diff options
411 files changed, 5931 insertions, 3020 deletions
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index c75e5d6b8fa8..a6eb7dcd4dd5 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -12,7 +12,7 @@ DOCBOOKS := z8530book.xml \ kernel-api.xml filesystems.xml lsm.xml kgdb.xml \ gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \ genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \ - 80211.xml sh.xml regulator.xml w1.xml \ + sh.xml regulator.xml w1.xml \ writing_musb_glue_layer.xml iio.xml ifeq ($(DOCBOOKS),) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 21e2d8863705..be7c0d9506b1 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -106,6 +106,16 @@ use by PCI Format: <irq>,<irq>... + acpi_mask_gpe= [HW,ACPI] + Due to the existence of _Lxx/_Exx, some GPEs triggered + by unsupported hardware/firmware features can result in + GPE floodings that cannot be automatically disabled by + the GPE dispatcher. + This facility can be used to prevent such uncontrolled + GPE floodings. + Format: <int> + Support masking of GPEs numbered from 0x00 to 0x7f. + acpi_no_auto_serialize [HW,ACPI] Disable auto-serialization of AML methods AML control methods that contain the opcodes to create @@ -3811,10 +3821,11 @@ it if 0 is given (See Documentation/cgroup-v1/memory.txt) swiotlb= [ARM,IA-64,PPC,MIPS,X86] - Format: { <int> | force } + Format: { <int> | force | noforce } <int> -- Number of I/O TLB slabs force -- force using of bounce buffers even if they wouldn't be automatically used by the kernel + noforce -- Never use bounce buffers (for debugging) switches= [HW,M68k] diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt index 51642159aedb..c0a3bb5a6e4e 100644 --- a/Documentation/block/queue-sysfs.txt +++ b/Documentation/block/queue-sysfs.txt @@ -54,9 +54,9 @@ This is the hardware sector size of the device, in bytes. io_poll (RW) ------------ -When read, this file shows the total number of block IO polls and how -many returned success. Writing '0' to this file will disable polling -for this device. Writing any non-zero value will enable this feature. +When read, this file shows whether polling is enabled (1) or disabled +(0). Writing '0' to this file will disable polling for this device. +Writing any non-zero value will enable this feature. io_poll_delay (RW) ------------------ diff --git a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt index 3e5b9793341f..8682ab6d4a50 100644 --- a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt +++ b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt @@ -8,8 +8,9 @@ This driver provides a simple power button event via an Interrupt. Required properties: - compatible: should be "ti,tps65217-pwrbutton" or "ti,tps65218-pwrbutton" -Required properties for TPS65218: +Required properties: - interrupts: should be one of the following + - <2>: For controllers compatible with tps65217 - <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218 Examples: @@ -17,6 +18,7 @@ Examples: &tps { tps65217-pwrbutton { compatible = "ti,tps65217-pwrbutton"; + interrupts = <2>; }; }; diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt index efc98ea1f23d..f8629bb73945 100644 --- a/Documentation/devicetree/bindings/misc/atmel-ssc.txt +++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt @@ -24,6 +24,8 @@ Optional properties: this parameter to choose where the clock from. - By default the clock is from TK pin, if the clock from RK pin, this property is needed. + - #sound-dai-cells: Should contain <0>. + - This property makes the SSC into an automatically registered DAI. Examples: - PDC transfer: diff --git a/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt b/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt index 98d131acee95..a11072c5a866 100644 --- a/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt +++ b/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt @@ -2,11 +2,16 @@ TPS65217 Charger Required Properties: -compatible: "ti,tps65217-charger" +-interrupts: TPS65217 interrupt numbers for the AC and USB charger input change. + Should be <0> for the USB charger and <1> for the AC adapter. +-interrupt-names: Should be "USB" and "AC" This node is a subnode of the tps65217 PMIC. Example: tps65217-charger { - compatible = "ti,tps65090-charger"; + compatible = "ti,tps65217-charger"; + interrupts = <0>, <1>; + interrupt-names = "USB", "AC"; }; diff --git a/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt b/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt index 5b9b38f578bb..fdb25b492514 100644 --- a/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt +++ b/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt @@ -2,8 +2,7 @@ Devicetree bindings for the Axentia TSE-850 audio complex Required properties: - compatible: "axentia,tse850-pcm5142" - - axentia,ssc-controller: The phandle of the atmel SSC controller used as - cpu dai. + - axentia,cpu-dai: The phandle of the cpu dai. - axentia,audio-codec: The phandle of the PCM5142 codec. - axentia,add-gpios: gpio specifier that controls the mixer. - axentia,loop1-gpios: gpio specifier that controls loop relays on channel 1. @@ -43,6 +42,12 @@ the PCM5142 codec. Example: + &ssc0 { + #sound-dai-cells = <0>; + + status = "okay"; + }; + &i2c { codec: pcm5142@4c { compatible = "ti,pcm5142"; @@ -77,7 +82,7 @@ Example: sound { compatible = "axentia,tse850-pcm5142"; - axentia,ssc-controller = <&ssc0>; + axentia,cpu-dai = <&ssc0>; axentia,audio-codec = <&codec>; axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>; diff --git a/Documentation/driver-api/infrastructure.rst b/Documentation/driver-api/infrastructure.rst index 0bb0b5fc9512..6d9ff316b608 100644 --- a/Documentation/driver-api/infrastructure.rst +++ b/Documentation/driver-api/infrastructure.rst @@ -55,21 +55,6 @@ Device Drivers DMA Management .. kernel-doc:: drivers/base/dma-mapping.c :export: -Device Drivers Power Management -------------------------------- - -.. kernel-doc:: drivers/base/power/main.c - :export: - -Device Drivers ACPI Support ---------------------------- - -.. kernel-doc:: drivers/acpi/scan.c - :export: - -.. kernel-doc:: drivers/acpi/scan.c - :internal: - Device drivers PnP support -------------------------- diff --git a/Documentation/networking/mpls-sysctl.txt b/Documentation/networking/mpls-sysctl.txt index 9ed15f86c17c..15d8d16934fd 100644 --- a/Documentation/networking/mpls-sysctl.txt +++ b/Documentation/networking/mpls-sysctl.txt @@ -5,8 +5,8 @@ platform_labels - INTEGER possible to configure forwarding for label values equal to or greater than the number of platform labels. - A dense utliziation of the entries in the platform label table - is possible and expected aas the platform labels are locally + A dense utilization of the entries in the platform label table + is possible and expected as the platform labels are locally allocated. If the number of platform label table entries is set to 0 no diff --git a/Documentation/unaligned-memory-access.txt b/Documentation/unaligned-memory-access.txt index a445da098bc6..3f76c0c37920 100644 --- a/Documentation/unaligned-memory-access.txt +++ b/Documentation/unaligned-memory-access.txt @@ -151,7 +151,7 @@ bool ether_addr_equal(const u8 *addr1, const u8 *addr2) #else const u16 *a = (const u16 *)addr1; const u16 *b = (const u16 *)addr2; - return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0; #endif } diff --git a/Documentation/vfio-mediated-device.txt b/Documentation/vfio-mediated-device.txt index b38afec35edc..d226c7a5ba8b 100644 --- a/Documentation/vfio-mediated-device.txt +++ b/Documentation/vfio-mediated-device.txt @@ -127,22 +127,22 @@ the VFIO when devices are unbound from the driver. Physical Device Driver Interface -------------------------------- -The physical device driver interface provides the parent_ops[3] structure to -define the APIs to manage work in the mediated core driver that is related to -the physical device. +The physical device driver interface provides the mdev_parent_ops[3] structure +to define the APIs to manage work in the mediated core driver that is related +to the physical device. -The structures in the parent_ops structure are as follows: +The structures in the mdev_parent_ops structure are as follows: * dev_attr_groups: attributes of the parent device * mdev_attr_groups: attributes of the mediated device * supported_config: attributes to define supported configurations -The functions in the parent_ops structure are as follows: +The functions in the mdev_parent_ops structure are as follows: * create: allocate basic resources in a driver for a mediated device * remove: free resources in a driver when a mediated device is destroyed -The callbacks in the parent_ops structure are as follows: +The callbacks in the mdev_parent_ops structure are as follows: * open: open callback of mediated device * close: close callback of mediated device @@ -151,14 +151,14 @@ The callbacks in the parent_ops structure are as follows: * write: write emulation callback * mmap: mmap emulation callback -A driver should use the parent_ops structure in the function call to register -itself with the mdev core driver: +A driver should use the mdev_parent_ops structure in the function call to +register itself with the mdev core driver: extern int mdev_register_device(struct device *dev, - const struct parent_ops *ops); + const struct mdev_parent_ops *ops); -However, the parent_ops structure is not required in the function call that a -driver should use to unregister itself with the mdev core driver: +However, the mdev_parent_ops structure is not required in the function call +that a driver should use to unregister itself with the mdev core driver: extern void mdev_unregister_device(struct device *dev); @@ -223,6 +223,9 @@ Directories and files under the sysfs for Each Physical Device sprintf(buf, "%s-%s", dev_driver_string(parent->dev), group->name); + (or using mdev_parent_dev(mdev) to arrive at the parent device outside + of the core mdev code) + * device_api This attribute should show which device API is being created, for example, @@ -394,5 +397,5 @@ References [1] See Documentation/vfio.txt for more information on VFIO. [2] struct mdev_driver in include/linux/mdev.h -[3] struct parent_ops in include/linux/mdev.h +[3] struct mdev_parent_ops in include/linux/mdev.h [4] struct vfio_iommu_driver_ops in include/linux/vfio.h diff --git a/MAINTAINERS b/MAINTAINERS index cfff2c9e3d94..5f0420a0da5b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3800,6 +3800,7 @@ F: include/linux/devcoredump.h DEVICE FREQUENCY (DEVFREQ) M: MyungJoo Ham <myungjoo.ham@samsung.com> M: Kyungmin Park <kyungmin.park@samsung.com> +R: Chanwoo Choi <cw00.choi@samsung.com> L: linux-pm@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git S: Maintained @@ -5080,9 +5081,11 @@ F: drivers/net/wan/dlci.c F: drivers/net/wan/sdla.c FRAMEBUFFER LAYER +M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> L: linux-fbdev@vger.kernel.org +T: git git://github.com/bzolnier/linux.git Q: http://patchwork.kernel.org/project/linux-fbdev/list/ -S: Orphan +S: Maintained F: Documentation/fb/ F: drivers/video/ F: include/video/ @@ -5504,6 +5507,7 @@ M: Alex Elder <elder@kernel.org> M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> S: Maintained F: drivers/staging/greybus/ +L: greybus-dev@lists.linaro.org GREYBUS AUDIO PROTOCOLS DRIVERS M: Vaibhav Agarwal <vaibhav.sr@gmail.com> @@ -5961,6 +5965,7 @@ F: drivers/media/platform/sti/hva Hyper-V CORE AND DRIVERS M: "K. Y. Srinivasan" <kys@microsoft.com> M: Haiyang Zhang <haiyangz@microsoft.com> +M: Stephen Hemminger <sthemmin@microsoft.com> L: devel@linuxdriverproject.org S: Maintained F: arch/x86/include/asm/mshyperv.h @@ -8852,17 +8857,22 @@ F: drivers/video/fbdev/nvidia/ NVM EXPRESS DRIVER M: Keith Busch <keith.busch@intel.com> M: Jens Axboe <axboe@fb.com> +M: Christoph Hellwig <hch@lst.de> +M: Sagi Grimberg <sagi@grimberg.me> L: linux-nvme@lists.infradead.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git -W: https://kernel.googlesource.com/pub/scm/linux/kernel/git/axboe/linux-block/ +T: git://git.infradead.org/nvme.git +W: http://git.infradead.org/nvme.git S: Supported F: drivers/nvme/host/ F: include/linux/nvme.h +F: include/uapi/linux/nvme_ioctl.h NVM EXPRESS TARGET DRIVER M: Christoph Hellwig <hch@lst.de> M: Sagi Grimberg <sagi@grimberg.me> L: linux-nvme@lists.infradead.org +T: git://git.infradead.org/nvme.git +W: http://git.infradead.org/nvme.git S: Supported F: drivers/nvme/target/ @@ -9842,7 +9852,7 @@ M: Mark Rutland <mark.rutland@arm.com> M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> L: linux-arm-kernel@lists.infradead.org S: Maintained -F: drivers/firmware/psci.c +F: drivers/firmware/psci*.c F: include/linux/psci.h F: include/uapi/linux/psci.h @@ -13527,11 +13537,11 @@ F: arch/x86/xen/*swiotlb* F: drivers/xen/*swiotlb* XFS FILESYSTEM -M: Dave Chinner <david@fromorbit.com> +M: Darrick J. Wong <darrick.wong@oracle.com> M: linux-xfs@vger.kernel.org L: linux-xfs@vger.kernel.org W: http://xfs.org/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git +T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git S: Supported F: Documentation/filesystems/xfs.txt F: fs/xfs/ @@ -1,7 +1,7 @@ VERSION = 4 PATCHLEVEL = 10 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc3 NAME = Roaring Lionus # *DOCUMENTATION* diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5fab553fd03a..186c4c214e0a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1502,8 +1502,7 @@ source kernel/Kconfig.preempt config HZ_FIXED int - default 200 if ARCH_EBSA110 || ARCH_S3C24XX || \ - ARCH_S5PV210 || ARCH_EXYNOS4 + default 200 if ARCH_EBSA110 default 128 if SOC_AT91RM9200 default 0 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index cccdbcb557b6..7327250f0bb6 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -501,6 +501,7 @@ dtb-$(CONFIG_ARCH_OMAP3) += \ am3517-evm.dtb \ am3517_mt_ventoux.dtb \ logicpd-torpedo-37xx-devkit.dtb \ + logicpd-som-lv-37xx-devkit.dtb \ omap3430-sdp.dtb \ omap3-beagle.dtb \ omap3-beagle-xm.dtb \ diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index dc561d505bbe..3e32dd18fd25 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -6,8 +6,6 @@ * published by the Free Software Foundation. */ -#include <dt-bindings/mfd/tps65217.h> - / { cpus { cpu@0 { @@ -319,13 +317,13 @@ ti,pmic-shutdown-controller; charger { - interrupts = <TPS65217_IRQ_AC>, <TPS65217_IRQ_USB>; - interrupts-names = "AC", "USB"; + interrupts = <0>, <1>; + interrupt-names = "USB", "AC"; status = "okay"; }; pwrbutton { - interrupts = <TPS65217_IRQ_PB>; + interrupts = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 64c8aa9057a3..18d72a245e88 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -16,6 +16,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c0; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index ac55f93fc91e..2df9e6050c2f 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -16,6 +16,7 @@ interrupt-parent = <&wakeupgen>; #address-cells = <1>; #size-cells = <1>; + chosen { }; memory@0 { device_type = "memory"; diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts index d6e43e5184c1..ad68d1eb3bc3 100644 --- a/arch/arm/boot/dts/am571x-idk.dts +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -62,11 +62,6 @@ linux,default-trigger = "mmc0"; }; }; - - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>; - }; }; &mmc1 { @@ -79,3 +74,8 @@ &omap_dwc3_2 { extcon = <&extcon_usb2>; }; + +&extcon_usb2 { + id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>; + vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts index 27d9149cedba..8350b4b34b08 100644 --- a/arch/arm/boot/dts/am572x-idk.dts +++ b/arch/arm/boot/dts/am572x-idk.dts @@ -23,11 +23,6 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; - }; - status-leds { compatible = "gpio-leds"; cpu0-led { @@ -76,6 +71,11 @@ extcon = <&extcon_usb2>; }; +&extcon_usb2 { + id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; + vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>; +}; + &mmc1 { status = "okay"; vmmc-supply = <&v3_3d>; @@ -87,3 +87,7 @@ &sn65hvs882 { load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; }; + +&pcie1 { + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index 555ae21f2b9a..814a720d5c3d 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -303,6 +303,13 @@ gpio-controller; #gpio-cells = <2>; }; + + extcon_usb2: tps659038_usb { + compatible = "ti,palmas-usb-vid"; + ti,enable-vbus-detection; + ti,enable-id-detection; + /* ID & VBUS GPIOs provided in board dts */ + }; }; }; @@ -369,7 +376,7 @@ }; &usb2 { - dr_mode = "otg"; + dr_mode = "peripheral"; }; &mmc2 { diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index 1facc5f12cef..81b8cecb5820 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -12,6 +12,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index 61dd2f6b02bc..6db652ae9bd5 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -12,6 +12,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index addb7530cfbe..1faf24acd521 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -18,6 +18,7 @@ compatible = "ti,dra7xx"; interrupt-parent = <&crossbar_mpu>; + chosen { }; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/dra72-evm-tps65917.dtsi b/arch/arm/boot/dts/dra72-evm-tps65917.dtsi index ee6dac44edf1..e6df676886c0 100644 --- a/arch/arm/boot/dts/dra72-evm-tps65917.dtsi +++ b/arch/arm/boot/dts/dra72-evm-tps65917.dtsi @@ -132,3 +132,19 @@ ti,palmas-long-press-seconds = <6>; }; }; + +&usb2_phy1 { + phy-supply = <&ldo4_reg>; +}; + +&usb2_phy2 { + phy-supply = <&ldo4_reg>; +}; + +&dss { + vdda_video-supply = <&ldo5_reg>; +}; + +&mmc1 { + vmmc_aux-supply = <&ldo1_reg>; +}; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi index 685916e3d8a1..85cd8be22f71 100644 --- a/arch/arm/boot/dts/imx31.dtsi +++ b/arch/arm/boot/dts/imx31.dtsi @@ -31,11 +31,11 @@ }; }; - avic: avic-interrupt-controller@60000000 { + avic: interrupt-controller@68000000 { compatible = "fsl,imx31-avic", "fsl,avic"; interrupt-controller; #interrupt-cells = <1>; - reg = <0x60000000 0x100000>; + reg = <0x68000000 0x100000>; }; soc { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index e476d01959ea..26d060484728 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -533,7 +533,6 @@ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17071 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17071 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17071 - MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x000b0 >; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 53e6e63cbb02..89b834f3fa17 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -1100,6 +1100,7 @@ interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_EIM_SLOW>; fsl,weim-cs-gpr = <&gpr>; + status = "disabled"; }; ocotp: ocotp@021bc000 { diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 4fd6de29f07d..19cbd879c448 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -900,6 +900,7 @@ reg = <0x021b8000 0x4000>; interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>; fsl,weim-cs-gpr = <&gpr>; + status = "disabled"; }; ocotp: ocotp@021bc000 { diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 076a30f9bcae..10f333016197 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -977,6 +977,7 @@ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_EIM_SLOW>; fsl,weim-cs-gpr = <&gpr>; + status = "disabled"; }; ocotp: ocotp@021bc000 { diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 4f793a025a72..f1d6de8b3c19 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -17,6 +17,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { serial0 = &uart1; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 87ca50b53002..4d448f145ed1 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -734,6 +734,8 @@ vmmc_aux-supply = <&vsim>; bus-width = <8>; non-removable; + no-sdio; + no-sd; }; &mmc3 { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index ecf5eb584c75..a3ff4933dbc1 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -17,6 +17,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 8087456b5fbe..578c53f08309 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -15,6 +15,7 @@ interrupt-parent = <&wakeupgen>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 968c67a49dbd..7cd92babc41a 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -17,6 +17,7 @@ compatible = "ti,omap5"; interrupt-parent = <&wakeupgen>; + chosen { }; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 268bd470c865..407a4610f4a7 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -4,6 +4,7 @@ #include <dt-bindings/clock/qcom,gcc-msm8960.h> #include <dt-bindings/reset/qcom,gcc-msm8960.h> #include <dt-bindings/clock/qcom,mmcc-msm8960.h> +#include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/soc/qcom,gsbi.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -303,6 +304,9 @@ firmware { scm { compatible = "qcom,scm-apq8064"; + + clocks = <&rpmcc RPM_DAYTONA_FABRIC_CLK>; + clock-names = "core"; }; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts index 102838fcc588..15f4fd3f4695 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts @@ -81,7 +81,7 @@ #address-cells = <0>; interrupt-controller; reg = <0 0x2c001000 0 0x1000>, - <0 0x2c002000 0 0x1000>, + <0 0x2c002000 0 0x2000>, <0 0x2c004000 0 0x2000>, <0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index 45d08cc37b01..bd107c5a0226 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -131,7 +131,7 @@ #address-cells = <0>; interrupt-controller; reg = <0 0x2c001000 0 0x1000>, - <0 0x2c002000 0 0x1000>, + <0 0x2c002000 0 0x2000>, <0 0x2c004000 0 0x2000>, <0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts index 7ea617e47fe4..958b4c42d320 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts @@ -153,7 +153,8 @@ switch0phy1: switch1phy0@1 { reg = <1>; interrupt-parent = <&switch0>; - interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; }; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + }; switch0phy2: switch1phy0@2 { reg = <2>; interrupt-parent = <&switch0>; diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index df42c93a93d6..f5dce9b4e617 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -31,10 +31,10 @@ static LIST_HEAD(clocks); static DEFINE_MUTEX(clocks_mutex); static DEFINE_SPINLOCK(clockfw_lock); -static void __clk_enable(struct clk *clk) +void davinci_clk_enable(struct clk *clk) { if (clk->parent) - __clk_enable(clk->parent); + davinci_clk_enable(clk->parent); if (clk->usecount++ == 0) { if (clk->flags & CLK_PSC) davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, @@ -44,7 +44,7 @@ static void __clk_enable(struct clk *clk) } } -static void __clk_disable(struct clk *clk) +void davinci_clk_disable(struct clk *clk) { if (WARN_ON(clk->usecount == 0)) return; @@ -56,7 +56,7 @@ static void __clk_disable(struct clk *clk) clk->clk_disable(clk); } if (clk->parent) - __clk_disable(clk->parent); + davinci_clk_disable(clk->parent); } int davinci_clk_reset(struct clk *clk, bool reset) @@ -103,7 +103,7 @@ int clk_enable(struct clk *clk) return -EINVAL; spin_lock_irqsave(&clockfw_lock, flags); - __clk_enable(clk); + davinci_clk_enable(clk); spin_unlock_irqrestore(&clockfw_lock, flags); return 0; @@ -118,7 +118,7 @@ void clk_disable(struct clk *clk) return; spin_lock_irqsave(&clockfw_lock, flags); - __clk_disable(clk); + davinci_clk_disable(clk); spin_unlock_irqrestore(&clockfw_lock, flags); } EXPORT_SYMBOL(clk_disable); diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index e2a5437a1aee..fa2b83752e03 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -132,6 +132,8 @@ int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate); int davinci_set_refclk_rate(unsigned long rate); int davinci_simple_set_rate(struct clk *clk, unsigned long rate); int davinci_clk_reset(struct clk *clk, bool reset); +void davinci_clk_enable(struct clk *clk); +void davinci_clk_disable(struct clk *clk); extern struct platform_device davinci_wdt_device; extern void davinci_watchdog_reset(struct platform_device *); diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index e770c97ea45c..1d873d15b545 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -319,6 +319,16 @@ static struct clk emac_clk = { .gpsc = 1, }; +/* + * In order to avoid adding the emac_clk to the clock lookup table twice (and + * screwing up the linked list in the process) create a separate clock for + * mdio inheriting the rate from emac_clk. + */ +static struct clk mdio_clk = { + .name = "mdio", + .parent = &emac_clk, +}; + static struct clk mcasp_clk = { .name = "mcasp", .parent = &async3_clk, @@ -367,6 +377,16 @@ static struct clk aemif_clk = { .flags = ALWAYS_ENABLED, }; +/* + * In order to avoid adding the aemif_clk to the clock lookup table twice (and + * screwing up the linked list in the process) create a separate clock for + * nand inheriting the rate from aemif_clk. + */ +static struct clk aemif_nand_clk = { + .name = "nand", + .parent = &aemif_clk, +}; + static struct clk usb11_clk = { .name = "usb11", .parent = &pll0_sysclk4, @@ -529,7 +549,7 @@ static struct clk_lookup da850_clks[] = { CLK(NULL, "arm", &arm_clk), CLK(NULL, "rmii", &rmii_clk), CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), + CLK("davinci_mdio.0", "fck", &mdio_clk), CLK("davinci-mcasp.0", NULL, &mcasp_clk), CLK("davinci-mcbsp.0", NULL, &mcbsp0_clk), CLK("davinci-mcbsp.1", NULL, &mcbsp1_clk), @@ -537,7 +557,15 @@ static struct clk_lookup da850_clks[] = { CLK("da830-mmc.0", NULL, &mmcsd0_clk), CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK("ti-aemif", NULL, &aemif_clk), - CLK(NULL, "aemif", &aemif_clk), + /* + * The only user of this clock is davinci_nand and it get's it through + * con_id. The nand node itself is created from within the aemif + * driver to guarantee that it's probed after the aemif timing + * parameters are configured. of_dev_auxdata is not accessible from + * the aemif driver and can't be passed to of_platform_populate(). For + * that reason we're leaving the dev_id here as NULL. + */ + CLK(NULL, "aemif", &aemif_nand_clk), CLK("ohci-da8xx", "usb11", &usb11_clk), CLK("musb-da8xx", "usb20", &usb20_clk), CLK("spi_davinci.0", NULL, &spi0_clk), diff --git a/arch/arm/mach-davinci/usb-da8xx.c b/arch/arm/mach-davinci/usb-da8xx.c index c6feecf7ae24..9a6af0bd5dc3 100644 --- a/arch/arm/mach-davinci/usb-da8xx.c +++ b/arch/arm/mach-davinci/usb-da8xx.c @@ -22,6 +22,8 @@ #define DA8XX_USB0_BASE 0x01e00000 #define DA8XX_USB1_BASE 0x01e25000 +static struct clk *usb20_clk; + static struct platform_device da8xx_usb_phy = { .name = "da8xx-usb-phy", .id = -1, @@ -158,26 +160,13 @@ int __init da8xx_register_usb_refclkin(int rate) static void usb20_phy_clk_enable(struct clk *clk) { - struct clk *usb20_clk; - int err; u32 val; u32 timeout = 500000; /* 500 msec */ val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - usb20_clk = clk_get(&da8xx_usb20_dev.dev, "usb20"); - if (IS_ERR(usb20_clk)) { - pr_err("could not get usb20 clk: %ld\n", PTR_ERR(usb20_clk)); - return; - } - /* The USB 2.O PLL requires that the USB 2.O PSC is enabled as well. */ - err = clk_prepare_enable(usb20_clk); - if (err) { - pr_err("failed to enable usb20 clk: %d\n", err); - clk_put(usb20_clk); - return; - } + davinci_clk_enable(usb20_clk); /* * Turn on the USB 2.0 PHY, but just the PLL, and not OTG. The USB 1.1 @@ -197,8 +186,7 @@ static void usb20_phy_clk_enable(struct clk *clk) pr_err("Timeout waiting for USB 2.0 PHY clock good\n"); done: - clk_disable_unprepare(usb20_clk); - clk_put(usb20_clk); + davinci_clk_disable(usb20_clk); } static void usb20_phy_clk_disable(struct clk *clk) @@ -285,11 +273,19 @@ static struct clk_lookup usb20_phy_clk_lookup = int __init da8xx_register_usb20_phy_clk(bool use_usb_refclkin) { struct clk *parent; - int ret = 0; + int ret; + + usb20_clk = clk_get(&da8xx_usb20_dev.dev, "usb20"); + ret = PTR_ERR_OR_ZERO(usb20_clk); + if (ret) + return ret; parent = clk_get(NULL, use_usb_refclkin ? "usb_refclkin" : "pll0_aux"); - if (IS_ERR(parent)) - return PTR_ERR(parent); + ret = PTR_ERR_OR_ZERO(parent); + if (ret) { + clk_put(usb20_clk); + return ret; + } usb20_phy_clk.parent = parent; ret = clk_register(&usb20_phy_clk); diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 98ffe1e62ad5..a5d68411a037 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -385,36 +385,6 @@ fail: return pen_release != -1 ? ret : 0; } -/* - * Initialise the CPU possible map early - this describes the CPUs - * which may be present or become present in the system. - */ - -static void __init exynos_smp_init_cpus(void) -{ - void __iomem *scu_base = scu_base_addr(); - unsigned int i, ncores; - - if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) - ncores = scu_base ? scu_get_core_count(scu_base) : 1; - else - /* - * CPU Nodes are passed thru DT and set_cpu_possible - * is set by "arm_dt_init_cpu_maps". - */ - return; - - /* sanity check */ - if (ncores > nr_cpu_ids) { - pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", - ncores, nr_cpu_ids); - ncores = nr_cpu_ids; - } - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); -} - static void __init exynos_smp_prepare_cpus(unsigned int max_cpus) { int i; @@ -479,7 +449,6 @@ static void exynos_cpu_die(unsigned int cpu) #endif /* CONFIG_HOTPLUG_CPU */ const struct smp_operations exynos_smp_ops __initconst = { - .smp_init_cpus = exynos_smp_init_cpus, .smp_prepare_cpus = exynos_smp_prepare_cpus, .smp_secondary_init = exynos_secondary_init, .smp_boot_secondary = exynos_boot_secondary, diff --git a/arch/arm/mach-imx/mach-imx1.c b/arch/arm/mach-imx/mach-imx1.c index de5ab8d88549..3a8406e45b65 100644 --- a/arch/arm/mach-imx/mach-imx1.c +++ b/arch/arm/mach-imx/mach-imx1.c @@ -37,7 +37,6 @@ static const char * const imx1_dt_board_compat[] __initconst = { }; DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") - .map_io = debug_ll_io_init, .init_early = imx1_init_early, .init_irq = imx1_init_irq, .dt_compat = imx1_dt_board_compat, diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 469894082fea..093458b62c8d 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -7,7 +7,7 @@ ccflags-y := -I$(srctree)/$(src)/include \ # Common support obj-y := id.o io.o control.o devices.o fb.o timer.o pm.o \ - common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ + common.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ omap_device.o omap-headsmp.o sram.o drm.o hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 36d9943205ca..dc9e34e670a2 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -304,7 +304,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") .init_late = am43xx_init_late, .init_irq = omap_gic_of_init, .init_machine = omap_generic_init, - .init_time = omap4_local_timer_init, + .init_time = omap3_gptimer_timer_init, .dt_compat = am43_boards_compat, .restart = omap44xx_restart, MACHINE_END diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c deleted file mode 100644 index 7a577145b68b..000000000000 --- a/arch/arm/mach-omap2/gpio.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * OMAP2+ specific gpio initialization - * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * - * Author: - * Charulatha V <charu@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/gpio.h> -#include <linux/err.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/of.h> -#include <linux/platform_data/gpio-omap.h> - -#include "soc.h" -#include "omap_hwmod.h" -#include "omap_device.h" -#include "omap-pm.h" - -#include "powerdomain.h" - -static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) -{ - struct platform_device *pdev; - struct omap_gpio_platform_data *pdata; - struct omap_gpio_dev_attr *dev_attr; - char *name = "omap_gpio"; - int id; - struct powerdomain *pwrdm; - - /* - * extract the device id from name field available in the - * hwmod database and use the same for constructing ids for - * gpio devices. - * CAUTION: Make sure the name in the hwmod database does - * not change. If changed, make corresponding change here - * or make use of static variable mechanism to handle this. - */ - sscanf(oh->name, "gpio%d", &id); - - pdata = kzalloc(sizeof(struct omap_gpio_platform_data), GFP_KERNEL); - if (!pdata) { - pr_err("gpio%d: Memory allocation failed\n", id); - return -ENOMEM; - } - - dev_attr = (struct omap_gpio_dev_attr *)oh->dev_attr; - pdata->bank_width = dev_attr->bank_width; - pdata->dbck_flag = dev_attr->dbck_flag; - pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count; - pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL); - if (!pdata->regs) { - pr_err("gpio%d: Memory allocation failed\n", id); - kfree(pdata); - return -ENOMEM; - } - - switch (oh->class->rev) { - case 0: - if (id == 1) - /* non-wakeup GPIO pins for OMAP2 Bank1 */ - pdata->non_wakeup_gpios = 0xe203ffc0; - else if (id == 2) - /* non-wakeup GPIO pins for OMAP2 Bank2 */ - pdata->non_wakeup_gpios = 0x08700040; - /* fall through */ - - case 1: - pdata->regs->revision = OMAP24XX_GPIO_REVISION; - pdata->regs->direction = OMAP24XX_GPIO_OE; - pdata->regs->datain = OMAP24XX_GPIO_DATAIN; - pdata->regs->dataout = OMAP24XX_GPIO_DATAOUT; - pdata->regs->set_dataout = OMAP24XX_GPIO_SETDATAOUT; - pdata->regs->clr_dataout = OMAP24XX_GPIO_CLEARDATAOUT; - pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1; - pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2; - pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1; - pdata->regs->irqenable2 = OMAP24XX_GPIO_IRQENABLE2; - pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1; - pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1; - pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL; - pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN; - pdata->regs->ctrl = OMAP24XX_GPIO_CTRL; - pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN; - pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0; - pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1; - pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT; - pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT; - break; - case 2: - pdata->regs->revision = OMAP4_GPIO_REVISION; - pdata->regs->direction = OMAP4_GPIO_OE; - pdata->regs->datain = OMAP4_GPIO_DATAIN; - pdata->regs->dataout = OMAP4_GPIO_DATAOUT; - pdata->regs->set_dataout = OMAP4_GPIO_SETDATAOUT; - pdata->regs->clr_dataout = OMAP4_GPIO_CLEARDATAOUT; - pdata->regs->irqstatus_raw0 = OMAP4_GPIO_IRQSTATUSRAW0; - pdata->regs->irqstatus_raw1 = OMAP4_GPIO_IRQSTATUSRAW1; - pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0; - pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1; - pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0; - pdata->regs->irqenable2 = OMAP4_GPIO_IRQSTATUSSET1; - pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0; - pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0; - pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME; - pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE; - pdata->regs->ctrl = OMAP4_GPIO_CTRL; - pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0; - pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0; - pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1; - pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT; - pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT; - break; - default: - WARN(1, "Invalid gpio bank_type\n"); - kfree(pdata->regs); - kfree(pdata); - return -EINVAL; - } - - pwrdm = omap_hwmod_get_pwrdm(oh); - pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm); - - pdev = omap_device_build(name, id - 1, oh, pdata, sizeof(*pdata)); - kfree(pdata); - - if (IS_ERR(pdev)) { - WARN(1, "Can't build omap_device for %s:%s.\n", - name, oh->name); - return PTR_ERR(pdev); - } - - return 0; -} - -/* - * gpio_init needs to be done before - * machine_init functions access gpio APIs. - * Hence gpio_init is a omap_postcore_initcall. - */ -static int __init omap2_gpio_init(void) -{ - /* If dtb is there, the devices will be created dynamically */ - if (of_have_populated_dt()) - return -ENODEV; - - return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init, NULL); -} -omap_postcore_initcall(omap2_gpio_init); diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 759e1d45ba25..e8b988714a09 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -741,14 +741,14 @@ static int _init_main_clk(struct omap_hwmod *oh) int ret = 0; char name[MOD_CLK_MAX_NAME_LEN]; struct clk *clk; + static const char modck[] = "_mod_ck"; - /* +7 magic comes from '_mod_ck' suffix */ - if (strlen(oh->name) + 7 > MOD_CLK_MAX_NAME_LEN) + if (strlen(oh->name) >= MOD_CLK_MAX_NAME_LEN - strlen(modck)) pr_warn("%s: warning: cropping name for %s\n", __func__, oh->name); - strncpy(name, oh->name, MOD_CLK_MAX_NAME_LEN - 7); - strcat(name, "_mod_ck"); + strlcpy(name, oh->name, MOD_CLK_MAX_NAME_LEN - strlen(modck)); + strlcat(name, modck, MOD_CLK_MAX_NAME_LEN); clk = clk_get(NULL, name); if (!IS_ERR(clk)) { diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h index cdfbb44ceb0c..f22e9cb39f4a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h @@ -121,10 +121,6 @@ extern struct omap_hwmod_irq_info omap2_uart3_mpu_irqs[]; extern struct omap_hwmod_irq_info omap2_dispc_irqs[]; extern struct omap_hwmod_irq_info omap2_i2c1_mpu_irqs[]; extern struct omap_hwmod_irq_info omap2_i2c2_mpu_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio1_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio2_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio3_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio4_irqs[]; extern struct omap_hwmod_irq_info omap2_dma_system_irqs[]; extern struct omap_hwmod_irq_info omap2_mcspi1_mpu_irqs[]; extern struct omap_hwmod_irq_info omap2_mcspi2_mpu_irqs[]; diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 5b2f5138d938..2b138b65129a 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -295,10 +295,8 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup) GFP_KERNEL); if (!prcm_irq_chips || !prcm_irq_setup->saved_mask || - !prcm_irq_setup->priority_mask) { - pr_err("PRCM: kzalloc failed\n"); + !prcm_irq_setup->priority_mask) goto err; - } memset(mask, 0, sizeof(mask)); diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 56128da23c3a..07dd692c4737 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -510,18 +510,19 @@ void __init omap3_secure_sync32k_timer_init(void) } #endif /* CONFIG_ARCH_OMAP3 */ -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) || \ + defined(CONFIG_SOC_AM43XX) void __init omap3_gptimer_timer_init(void) { __omap_sync32k_timer_init(2, "timer_sys_ck", NULL, 1, "timer_sys_ck", "ti,timer-alwon", true); - - clocksource_probe(); + if (of_have_populated_dt()) + clocksource_probe(); } #endif #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ - defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) + defined(CONFIG_SOC_DRA7XX) static void __init omap4_sync32k_timer_init(void) { __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index f6c3f151d0d4..b59f4f4f256f 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -345,10 +345,40 @@ static struct s3c24xx_dma_channel s3c2410_dma_channels[DMACH_MAX] = { [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), }, }; +static const struct dma_slave_map s3c2410_dma_slave_map[] = { + { "s3c2410-sdi", "rx-tx", (void *)DMACH_SDI }, + { "s3c2410-spi.0", "rx", (void *)DMACH_SPI0_RX }, + { "s3c2410-spi.0", "tx", (void *)DMACH_SPI0_TX }, + { "s3c2410-spi.1", "rx", (void *)DMACH_SPI1_RX }, + { "s3c2410-spi.1", "tx", (void *)DMACH_SPI1_TX }, + /* + * The DMA request source[1] (DMACH_UARTx_SRC2) are + * not used in the UART driver. + */ + { "s3c2410-uart.0", "rx", (void *)DMACH_UART0 }, + { "s3c2410-uart.0", "tx", (void *)DMACH_UART0 }, + { "s3c2410-uart.1", "rx", (void *)DMACH_UART1 }, + { "s3c2410-uart.1", "tx", (void *)DMACH_UART1 }, + { "s3c2410-uart.2", "rx", (void *)DMACH_UART2 }, + { "s3c2410-uart.2", "tx", (void *)DMACH_UART2 }, + { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN }, + { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT }, + { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 }, + { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 } +}; + static struct s3c24xx_dma_platdata s3c2410_dma_platdata = { .num_phy_channels = 4, .channels = s3c2410_dma_channels, .num_channels = DMACH_MAX, + .slave_map = s3c2410_dma_slave_map, + .slavecnt = ARRAY_SIZE(s3c2410_dma_slave_map), }; struct platform_device s3c2410_device_dma = { @@ -388,10 +418,36 @@ static struct s3c24xx_dma_channel s3c2412_dma_channels[DMACH_MAX] = { [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, 16 }, }; +static const struct dma_slave_map s3c2412_dma_slave_map[] = { + { "s3c2412-sdi", "rx-tx", (void *)DMACH_SDI }, + { "s3c2412-spi.0", "rx", (void *)DMACH_SPI0_RX }, + { "s3c2412-spi.0", "tx", (void *)DMACH_SPI0_TX }, + { "s3c2412-spi.1", "rx", (void *)DMACH_SPI1_RX }, + { "s3c2412-spi.1", "tx", (void *)DMACH_SPI1_TX }, + { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 }, + { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 }, + { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 }, + { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 }, + { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 }, + { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 }, + { "s3c2412-iis", "rx", (void *)DMACH_I2S_IN }, + { "s3c2412-iis", "tx", (void *)DMACH_I2S_OUT }, + { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 }, + { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 } +}; + static struct s3c24xx_dma_platdata s3c2412_dma_platdata = { .num_phy_channels = 4, .channels = s3c2412_dma_channels, .num_channels = DMACH_MAX, + .slave_map = s3c2412_dma_slave_map, + .slavecnt = ARRAY_SIZE(s3c2412_dma_slave_map), }; struct platform_device s3c2412_device_dma = { @@ -534,10 +590,30 @@ static struct s3c24xx_dma_channel s3c2443_dma_channels[DMACH_MAX] = { [DMACH_MIC_IN] = { S3C24XX_DMA_APB, true, 29 }, }; +static const struct dma_slave_map s3c2443_dma_slave_map[] = { + { "s3c2440-sdi", "rx-tx", (void *)DMACH_SDI }, + { "s3c2443-spi.0", "rx", (void *)DMACH_SPI0_RX }, + { "s3c2443-spi.0", "tx", (void *)DMACH_SPI0_TX }, + { "s3c2443-spi.1", "rx", (void *)DMACH_SPI1_RX }, + { "s3c2443-spi.1", "tx", (void *)DMACH_SPI1_TX }, + { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 }, + { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 }, + { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 }, + { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 }, + { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 }, + { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 }, + { "s3c2440-uart.3", "rx", (void *)DMACH_UART3 }, + { "s3c2440-uart.3", "tx", (void *)DMACH_UART3 }, + { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN }, + { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT }, +}; + static struct s3c24xx_dma_platdata s3c2443_dma_platdata = { .num_phy_channels = 6, .channels = s3c2443_dma_channels, .num_channels = DMACH_MAX, + .slave_map = s3c2443_dma_slave_map, + .slavecnt = ARRAY_SIZE(s3c2443_dma_slave_map), }; struct platform_device s3c2443_device_dma = { diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index fc033c0d2a0f..eada0b58ba1c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -356,5 +356,21 @@ status = "disabled"; }; }; + + vpu: vpu@d0100000 { + compatible = "amlogic,meson-gx-vpu"; + reg = <0x0 0xd0100000 0x0 0x100000>, + <0x0 0xc883c000 0x0 0x1000>, + <0x0 0xc8838000 0x0 0x1000>; + reg-names = "vpu", "hhi", "dmc"; + interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + + /* CVBS VDAC output port */ + cvbs_vdac_port: port@0 { + reg = <0>; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts index 969682092e0f..4cbd626a9e88 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts @@ -142,6 +142,16 @@ clocks = <&wifi32k>; clock-names = "ext_clock"; }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; }; &uart_AO { @@ -229,3 +239,9 @@ clocks = <&clkc CLKID_FCLK_DIV4>; clock-names = "clkin0"; }; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi index 203be28978d5..4a96e0f6f926 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi @@ -125,6 +125,16 @@ clocks = <&wifi32k>; clock-names = "ext_clock"; }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; }; /* This UART is brought out to the DB9 connector */ @@ -234,3 +244,9 @@ clocks = <&clkc CLKID_FCLK_DIV4>; clock-names = "clkin0"; }; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 51edd5b5c460..596240c38a9c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -506,3 +506,7 @@ <&clkc CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; }; + +&vpu { + compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts index e99101ae9664..cea4a3eded9b 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts @@ -117,6 +117,16 @@ clocks = <&wifi32k>; clock-names = "ext_clock"; }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; }; &uart_AO { @@ -203,3 +213,9 @@ clocks = <&clkc CLKID_FCLK_DIV4>; clock-names = "clkin0"; }; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi index 9f89b99c4806..69216246275d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -43,7 +43,7 @@ #include "meson-gx.dtsi" #include <dt-bindings/clock/gxbb-clkc.h> -#include <dt-bindings/gpio/meson-gxbb-gpio.h> +#include <dt-bindings/gpio/meson-gxl-gpio.h> / { compatible = "amlogic,meson-gxl"; @@ -299,3 +299,7 @@ <&clkc CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; }; + +&vpu { + compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts index f859d75db8bd..5a337d339df1 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts @@ -90,6 +90,16 @@ compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; }; /* This UART is brought out to the DB9 connector */ @@ -167,3 +177,9 @@ max-speed = <1000>; }; }; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi index c1974bbbddea..eb2f0c3e5e53 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi @@ -112,3 +112,7 @@ }; }; }; + +&vpu { + compatible = "amlogic,meson-gxm-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts index a852e28a40e1..a83ed2c6bbf7 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts +++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts @@ -81,7 +81,7 @@ #address-cells = <0>; interrupt-controller; reg = <0x0 0x2c001000 0 0x1000>, - <0x0 0x2c002000 0 0x1000>, + <0x0 0x2c002000 0 0x2000>, <0x0 0x2c004000 0 0x2000>, <0x0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 9d1d7ad9b075..29ed6b61c737 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -64,6 +64,16 @@ reg = <0x0 0x86000000 0x0 0x200000>; no-map; }; + + memory@85800000 { + reg = <0x0 0x85800000 0x0 0x800000>; + no-map; + }; + + memory@86200000 { + reg = <0x0 0x86200000 0x0 0x2600000>; + no-map; + }; }; cpus { diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts index 6ffb0517421a..dbea2c3d8f0c 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts @@ -169,7 +169,7 @@ power-source = <3300>; }; - sdhi0_pins_uhs: sd0 { + sdhi0_pins_uhs: sd0_uhs { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; power-source = <1800>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 869dded0f09f..33b744d54739 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -331,6 +331,7 @@ CONFIG_DRM_VC4=m CONFIG_DRM_PANEL_SIMPLE=m CONFIG_DRM_I2C_ADV7511=m CONFIG_DRM_HISI_KIRIN=m +CONFIG_DRM_MESON=m CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_BACKLIGHT_GENERIC=m diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h new file mode 100644 index 000000000000..df411f3e083c --- /dev/null +++ b/arch/arm64/include/asm/asm-uaccess.h @@ -0,0 +1,65 @@ +#ifndef __ASM_ASM_UACCESS_H +#define __ASM_ASM_UACCESS_H + +#include <asm/alternative.h> +#include <asm/kernel-pgtable.h> +#include <asm/sysreg.h> +#include <asm/assembler.h> + +/* + * User access enabling/disabling macros. + */ +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + .macro __uaccess_ttbr0_disable, tmp1 + mrs \tmp1, ttbr1_el1 // swapper_pg_dir + add \tmp1, \tmp1, #SWAPPER_DIR_SIZE // reserved_ttbr0 at the end of swapper_pg_dir + msr ttbr0_el1, \tmp1 // set reserved TTBR0_EL1 + isb + .endm + + .macro __uaccess_ttbr0_enable, tmp1 + get_thread_info \tmp1 + ldr \tmp1, [\tmp1, #TSK_TI_TTBR0] // load saved TTBR0_EL1 + msr ttbr0_el1, \tmp1 // set the non-PAN TTBR0_EL1 + isb + .endm + + .macro uaccess_ttbr0_disable, tmp1 +alternative_if_not ARM64_HAS_PAN + __uaccess_ttbr0_disable \tmp1 +alternative_else_nop_endif + .endm + + .macro uaccess_ttbr0_enable, tmp1, tmp2 +alternative_if_not ARM64_HAS_PAN + save_and_disable_irq \tmp2 // avoid preemption + __uaccess_ttbr0_enable \tmp1 + restore_irq \tmp2 +alternative_else_nop_endif + .endm +#else + .macro uaccess_ttbr0_disable, tmp1 + .endm + + .macro uaccess_ttbr0_enable, tmp1, tmp2 + .endm +#endif + +/* + * These macros are no-ops when UAO is present. + */ + .macro uaccess_disable_not_uao, tmp1 + uaccess_ttbr0_disable \tmp1 +alternative_if ARM64_ALT_PAN_NOT_UAO + SET_PSTATE_PAN(1) +alternative_else_nop_endif + .endm + + .macro uaccess_enable_not_uao, tmp1, tmp2 + uaccess_ttbr0_enable \tmp1, \tmp2 +alternative_if ARM64_ALT_PAN_NOT_UAO + SET_PSTATE_PAN(0) +alternative_else_nop_endif + .endm + +#endif diff --git a/arch/arm64/include/asm/current.h b/arch/arm64/include/asm/current.h index f2bcbe2d9889..86c404171305 100644 --- a/arch/arm64/include/asm/current.h +++ b/arch/arm64/include/asm/current.h @@ -9,9 +9,17 @@ struct task_struct; +/* + * We don't use read_sysreg() as we want the compiler to cache the value where + * possible. + */ static __always_inline struct task_struct *get_current(void) { - return (struct task_struct *)read_sysreg(sp_el0); + unsigned long sp_el0; + + asm ("mrs %0, sp_el0" : "=r" (sp_el0)); + + return (struct task_struct *)sp_el0; } #define current get_current() diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index d26750ca6e06..46da3ea638bb 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -22,8 +22,6 @@ #include <asm/kernel-pgtable.h> #include <asm/sysreg.h> -#ifndef __ASSEMBLY__ - /* * User space memory access functions */ @@ -424,66 +422,4 @@ extern long strncpy_from_user(char *dest, const char __user *src, long count); extern __must_check long strlen_user(const char __user *str); extern __must_check long strnlen_user(const char __user *str, long n); -#else /* __ASSEMBLY__ */ - -#include <asm/assembler.h> - -/* - * User access enabling/disabling macros. - */ -#ifdef CONFIG_ARM64_SW_TTBR0_PAN - .macro __uaccess_ttbr0_disable, tmp1 - mrs \tmp1, ttbr1_el1 // swapper_pg_dir - add \tmp1, \tmp1, #SWAPPER_DIR_SIZE // reserved_ttbr0 at the end of swapper_pg_dir - msr ttbr0_el1, \tmp1 // set reserved TTBR0_EL1 - isb - .endm - - .macro __uaccess_ttbr0_enable, tmp1 - get_thread_info \tmp1 - ldr \tmp1, [\tmp1, #TSK_TI_TTBR0] // load saved TTBR0_EL1 - msr ttbr0_el1, \tmp1 // set the non-PAN TTBR0_EL1 - isb - .endm - - .macro uaccess_ttbr0_disable, tmp1 -alternative_if_not ARM64_HAS_PAN - __uaccess_ttbr0_disable \tmp1 -alternative_else_nop_endif - .endm - - .macro uaccess_ttbr0_enable, tmp1, tmp2 -alternative_if_not ARM64_HAS_PAN - save_and_disable_irq \tmp2 // avoid preemption - __uaccess_ttbr0_enable \tmp1 - restore_irq \tmp2 -alternative_else_nop_endif - .endm -#else - .macro uaccess_ttbr0_disable, tmp1 - .endm - - .macro uaccess_ttbr0_enable, tmp1, tmp2 - .endm -#endif - -/* - * These macros are no-ops when UAO is present. - */ - .macro uaccess_disable_not_uao, tmp1 - uaccess_ttbr0_disable \tmp1 -alternative_if ARM64_ALT_PAN_NOT_UAO - SET_PSTATE_PAN(1) -alternative_else_nop_endif - .endm - - .macro uaccess_enable_not_uao, tmp1, tmp2 - uaccess_ttbr0_enable \tmp1, \tmp2 -alternative_if ARM64_ALT_PAN_NOT_UAO - SET_PSTATE_PAN(0) -alternative_else_nop_endif - .endm - -#endif /* __ASSEMBLY__ */ - #endif /* __ASM_UACCESS_H */ diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index a7504f40d7ee..923841ffe4a9 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -31,7 +31,7 @@ #include <asm/memory.h> #include <asm/ptrace.h> #include <asm/thread_info.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> #include <asm/unistd.h> /* diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index add4a1334085..e88fb99c1561 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -17,7 +17,7 @@ */ #include <linux/linkage.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> .text diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index fd6cd05593f9..4b5d826895ff 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -17,7 +17,7 @@ #include <linux/linkage.h> #include <asm/cache.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> /* * Copy from user space to a kernel buffer (alignment handled by the hardware) diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index d828540ded6f..47184c3a97da 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -19,7 +19,7 @@ #include <linux/linkage.h> #include <asm/cache.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> /* * Copy from user space to user space (alignment handled by the hardware) diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 3e6ae2663b82..351f0766f7a6 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -17,7 +17,7 @@ #include <linux/linkage.h> #include <asm/cache.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> /* * Copy to user space from a kernel buffer (alignment handled by the hardware) diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 17f422a4dc55..83c27b6e6dca 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -23,7 +23,7 @@ #include <asm/assembler.h> #include <asm/cpufeature.h> #include <asm/alternative.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> /* * flush_icache_range(start,end) diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 290a84f3351f..e04082700bb1 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -524,7 +524,8 @@ EXPORT_SYMBOL(dummy_dma_ops); static int __init arm64_dma_init(void) { - if (swiotlb_force || max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) + if (swiotlb_force == SWIOTLB_FORCE || + max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) swiotlb = 1; return atomic_pool_init(); diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index a78a5c401806..156169c6981b 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -88,21 +88,21 @@ void show_pte(struct mm_struct *mm, unsigned long addr) break; pud = pud_offset(pgd, addr); - printk(", *pud=%016llx", pud_val(*pud)); + pr_cont(", *pud=%016llx", pud_val(*pud)); if (pud_none(*pud) || pud_bad(*pud)) break; pmd = pmd_offset(pud, addr); - printk(", *pmd=%016llx", pmd_val(*pmd)); + pr_cont(", *pmd=%016llx", pmd_val(*pmd)); if (pmd_none(*pmd) || pmd_bad(*pmd)) break; pte = pte_offset_map(pmd, addr); - printk(", *pte=%016llx", pte_val(*pte)); + pr_cont(", *pte=%016llx", pte_val(*pte)); pte_unmap(pte); } while(0); - printk("\n"); + pr_cont("\n"); } #ifdef CONFIG_ARM64_HW_AFDBM diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 212c4d1e2f26..716d1226ba69 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -401,7 +401,8 @@ static void __init free_unused_memmap(void) */ void __init mem_init(void) { - if (swiotlb_force || max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) + if (swiotlb_force == SWIOTLB_FORCE || + max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) swiotlb_init(1); set_max_mapnr(pfn_to_page(max_pfn) - mem_map); diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 47cf3f9d89ff..947830a459d2 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -49,7 +49,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#include <linux/uaccess.h> +#include <asm/asm-uaccess.h> #include <xen/interface/xen.h> diff --git a/arch/mips/kvm/entry.c b/arch/mips/kvm/entry.c index 6a02b3a3fa65..e92fb190e2d6 100644 --- a/arch/mips/kvm/entry.c +++ b/arch/mips/kvm/entry.c @@ -521,6 +521,9 @@ void *kvm_mips_build_exit(void *addr) uasm_i_and(&p, V0, V0, AT); uasm_i_lui(&p, AT, ST0_CU0 >> 16); uasm_i_or(&p, V0, V0, AT); +#ifdef CONFIG_64BIT + uasm_i_ori(&p, V0, V0, ST0_SX | ST0_UX); +#endif uasm_i_mtc0(&p, V0, C0_STATUS); uasm_i_ehb(&p); @@ -643,7 +646,7 @@ static void *kvm_mips_build_ret_to_guest(void *addr) /* Setup status register for running guest in UM */ uasm_i_ori(&p, V1, V1, ST0_EXL | KSU_USER | ST0_IE); - UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX)); + UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX | ST0_SX | ST0_UX)); uasm_i_and(&p, V1, V1, AT); uasm_i_mtc0(&p, V1, C0_STATUS); uasm_i_ehb(&p); diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 06a60b19acfb..29ec9ab3fd55 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -360,8 +360,8 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) dump_handler("kvm_exit", gebase + 0x2000, vcpu->arch.vcpu_run); /* Invalidate the icache for these ranges */ - local_flush_icache_range((unsigned long)gebase, - (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); + flush_icache_range((unsigned long)gebase, + (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); /* * Allocate comm page for guest kernel, a TLB will be reserved for diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S index ef31fc24344e..552544616b9d 100644 --- a/arch/openrisc/kernel/vmlinux.lds.S +++ b/arch/openrisc/kernel/vmlinux.lds.S @@ -44,6 +44,8 @@ SECTIONS /* Read-only sections, merged into text segment: */ . = LOAD_BASE ; + _text = .; + /* _s_kernel_ro must be page aligned */ . = ALIGN(PAGE_SIZE); _s_kernel_ro = .; diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h index 7581330ea35b..88fe0aad4390 100644 --- a/arch/parisc/include/asm/thread_info.h +++ b/arch/parisc/include/asm/thread_info.h @@ -49,7 +49,6 @@ struct thread_info { #define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_32BIT 4 /* 32 bit binary */ #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ -#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */ #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ #define TIF_NOTIFY_RESUME 8 /* callback before returning to user */ #define TIF_SINGLESTEP 9 /* single stepping? */ diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index da0d9cb63403..1e22f981cd81 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -235,9 +235,26 @@ void __init time_init(void) cr16_hz = 100 * PAGE0->mem_10msec; /* Hz */ - /* register at clocksource framework */ - clocksource_register_hz(&clocksource_cr16, cr16_hz); - /* register as sched_clock source */ sched_clock_register(read_cr16_sched_clock, BITS_PER_LONG, cr16_hz); } + +static int __init init_cr16_clocksource(void) +{ + /* + * The cr16 interval timers are not syncronized across CPUs, so mark + * them unstable and lower rating on SMP systems. + */ + if (num_online_cpus() > 1) { + clocksource_cr16.flags = CLOCK_SOURCE_UNSTABLE; + clocksource_cr16.rating = 0; + } + + /* register at clocksource framework */ + clocksource_register_hz(&clocksource_cr16, + 100 * PAGE0->mem_10msec); + + return 0; +} + +device_initcall(init_cr16_clocksource); diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 8ff9253930af..1a0b4f63f0e9 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -234,7 +234,7 @@ show_signal_msg(struct pt_regs *regs, unsigned long code, tsk->comm, code, address); print_vma_addr(KERN_CONT " in ", regs->iaoq[0]); - pr_cont(" trap #%lu: %s%c", code, trap_name(code), + pr_cont("\ntrap #%lu: %s%c", code, trap_name(code), vma ? ',':'\n'); if (vma) diff --git a/arch/s390/include/asm/asm-prototypes.h b/arch/s390/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..2c3413b0ca52 --- /dev/null +++ b/arch/s390/include/asm/asm-prototypes.h @@ -0,0 +1,8 @@ +#ifndef _ASM_S390_PROTOTYPES_H + +#include <linux/kvm_host.h> +#include <linux/ftrace.h> +#include <asm/fpu/api.h> +#include <asm-generic/asm-prototypes.h> + +#endif /* _ASM_S390_PROTOTYPES_H */ diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 6b246aadf311..1b5c5ee9fc1b 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -94,7 +94,7 @@ static void update_mt_scaling(void) * Update process times based on virtual cpu times stored by entry.S * to the lowcore fields user_timer, system_timer & steal_clock. */ -static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) +static int do_account_vtime(struct task_struct *tsk) { u64 timer, clock, user, system, steal; u64 user_scaled, system_scaled; @@ -138,7 +138,7 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) } account_user_time(tsk, user); tsk->utimescaled += user_scaled; - account_system_time(tsk, hardirq_offset, system); + account_system_time(tsk, 0, system); tsk->stimescaled += system_scaled; steal = S390_lowcore.steal_timer; @@ -152,7 +152,7 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) void vtime_task_switch(struct task_struct *prev) { - do_account_vtime(prev, 0); + do_account_vtime(prev); prev->thread.user_timer = S390_lowcore.user_timer; prev->thread.system_timer = S390_lowcore.system_timer; S390_lowcore.user_timer = current->thread.user_timer; @@ -166,7 +166,7 @@ void vtime_task_switch(struct task_struct *prev) */ void vtime_account_user(struct task_struct *tsk) { - if (do_account_vtime(tsk, HARDIRQ_OFFSET)) + if (do_account_vtime(tsk)) virt_timer_expire(); } diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index 68557f52b961..854022772c5b 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -139,6 +139,19 @@ static __always_inline void __clear_bit(long nr, volatile unsigned long *addr) asm volatile("btr %1,%0" : ADDR : "Ir" (nr)); } +static __always_inline bool clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr) +{ + bool negative; + asm volatile(LOCK_PREFIX "andb %2,%1\n\t" + CC_SET(s) + : CC_OUT(s) (negative), ADDR + : "ir" ((char) ~(1 << nr)) : "memory"); + return negative; +} + +// Let everybody know we have it +#define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte + /* * __clear_bit_unlock - Clears a bit in memory * @nr: Bit to clear diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index ffacfdcacb85..a5fd137417a2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -1182,6 +1182,9 @@ static int threshold_create_bank(unsigned int cpu, unsigned int bank) const char *name = get_name(bank, NULL); int err = 0; + if (!dev) + return -ENODEV; + if (is_shared_bank(bank)) { nb = node_to_amd_nb(amd_get_nb_id(cpu)); diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c index b47edb8f5256..410efb2c7b80 100644 --- a/arch/x86/kernel/pci-swiotlb.c +++ b/arch/x86/kernel/pci-swiotlb.c @@ -68,12 +68,10 @@ static struct dma_map_ops swiotlb_dma_ops = { */ int __init pci_swiotlb_detect_override(void) { - int use_swiotlb = swiotlb | swiotlb_force; - - if (swiotlb_force) + if (swiotlb_force == SWIOTLB_FORCE) swiotlb = 1; - return use_swiotlb; + return swiotlb; } IOMMU_INIT_FINISH(pci_swiotlb_detect_override, pci_xen_swiotlb_detect, diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 24db5fb6f575..a236decb81e4 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -132,12 +132,6 @@ module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO); #define VMX_MISC_EMULATED_PREEMPTION_TIMER_RATE 5 -#define VMX_VPID_EXTENT_SUPPORTED_MASK \ - (VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT | \ - VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT | \ - VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT | \ - VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT) - /* * Hyper-V requires all of these, so mark them as supported even though * they are just treated the same as all-context. @@ -10473,12 +10467,12 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) !nested_guest_cr4_valid(vcpu, vmcs12->guest_cr4)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } if (vmcs12->vmcs_link_pointer != -1ull) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_VMCS_LINK_PTR); - goto out; + return 1; } /* @@ -10498,7 +10492,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) ia32e != !!(vmcs12->guest_ia32_efer & EFER_LME))) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } } @@ -10516,7 +10510,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) ia32e != !!(vmcs12->host_ia32_efer & EFER_LME)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); - goto out; + return 1; } } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 51ccfe08e32f..2f22810a7e0c 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3070,6 +3070,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, memset(&events->reserved, 0, sizeof(events->reserved)); } +static void kvm_set_hflags(struct kvm_vcpu *vcpu, unsigned emul_flags); + static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, struct kvm_vcpu_events *events) { @@ -3106,10 +3108,13 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, vcpu->arch.apic->sipi_vector = events->sipi_vector; if (events->flags & KVM_VCPUEVENT_VALID_SMM) { + u32 hflags = vcpu->arch.hflags; if (events->smi.smm) - vcpu->arch.hflags |= HF_SMM_MASK; + hflags |= HF_SMM_MASK; else - vcpu->arch.hflags &= ~HF_SMM_MASK; + hflags &= ~HF_SMM_MASK; + kvm_set_hflags(vcpu, hflags); + vcpu->arch.smi_pending = events->smi.pending; if (events->smi.smm_inside_nmi) vcpu->arch.hflags |= HF_SMM_INSIDE_NMI_MASK; diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c index a9fafb5c8738..a0b36a9d5df1 100644 --- a/arch/x86/xen/pci-swiotlb-xen.c +++ b/arch/x86/xen/pci-swiotlb-xen.c @@ -48,7 +48,7 @@ int __init pci_xen_swiotlb_detect(void) * activate this IOMMU. If running as PV privileged, activate it * irregardless. */ - if ((xen_initial_domain() || swiotlb || swiotlb_force)) + if (xen_initial_domain() || swiotlb || swiotlb_force == SWIOTLB_FORCE) xen_swiotlb = 1; /* If we are running under Xen, we MUST disable the native SWIOTLB. diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 8c394e30e5fe..f3f7b41116f7 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -713,10 +713,9 @@ static void __init xen_reserve_xen_mfnlist(void) size = PFN_PHYS(xen_start_info->nr_p2m_frames); } - if (!xen_is_e820_reserved(start, size)) { - memblock_reserve(start, size); + memblock_reserve(start, size); + if (!xen_is_e820_reserved(start, size)) return; - } #ifdef CONFIG_X86_32 /* @@ -727,6 +726,7 @@ static void __init xen_reserve_xen_mfnlist(void) BUG(); #else xen_relocate_p2m(); + memblock_free(start, size); #endif } diff --git a/block/blk-wbt.c b/block/blk-wbt.c index 6e82769f4042..f0a9c07b4c7a 100644 --- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -544,6 +544,8 @@ static inline bool may_queue(struct rq_wb *rwb, struct rq_wait *rqw, * the timer to kick off queuing again. */ static void __wbt_wait(struct rq_wb *rwb, unsigned long rw, spinlock_t *lock) + __releases(lock) + __acquires(lock) { struct rq_wait *rqw = get_rq_wait(rwb, current_is_kswapd()); DEFINE_WAIT(wait); @@ -558,13 +560,12 @@ static void __wbt_wait(struct rq_wb *rwb, unsigned long rw, spinlock_t *lock) if (may_queue(rwb, rqw, &wait, rw)) break; - if (lock) + if (lock) { spin_unlock_irq(lock); - - io_schedule(); - - if (lock) + io_schedule(); spin_lock_irq(lock); + } else + io_schedule(); } while (1); finish_wait(&rqw->wait, &wait); @@ -595,7 +596,7 @@ static inline bool wbt_should_throttle(struct rq_wb *rwb, struct bio *bio) * in an irq held spinlock, if it holds one when calling this function. * If we do sleep, we'll release and re-grab it. */ -unsigned int wbt_wait(struct rq_wb *rwb, struct bio *bio, spinlock_t *lock) +enum wbt_flags wbt_wait(struct rq_wb *rwb, struct bio *bio, spinlock_t *lock) { unsigned int ret = 0; diff --git a/crypto/testmgr.c b/crypto/testmgr.c index f616ad74cce7..44e888b0b041 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1461,16 +1461,25 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, for (i = 0; i < ctcount; i++) { unsigned int dlen = COMP_BUF_SIZE; int ilen = ctemplate[i].inlen; + void *input_vec; + input_vec = kmalloc(ilen, GFP_KERNEL); + if (!input_vec) { + ret = -ENOMEM; + goto out; + } + + memcpy(input_vec, ctemplate[i].input, ilen); memset(output, 0, dlen); init_completion(&result.completion); - sg_init_one(&src, ctemplate[i].input, ilen); + sg_init_one(&src, input_vec, ilen); sg_init_one(&dst, output, dlen); req = acomp_request_alloc(tfm); if (!req) { pr_err("alg: acomp: request alloc failed for %s\n", algo); + kfree(input_vec); ret = -ENOMEM; goto out; } @@ -1483,6 +1492,7 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, if (ret) { pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", i + 1, algo, -ret); + kfree(input_vec); acomp_request_free(req); goto out; } @@ -1491,6 +1501,7 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", i + 1, algo, req->dlen); ret = -EINVAL; + kfree(input_vec); acomp_request_free(req); goto out; } @@ -1500,26 +1511,37 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, i + 1, algo); hexdump(output, req->dlen); ret = -EINVAL; + kfree(input_vec); acomp_request_free(req); goto out; } + kfree(input_vec); acomp_request_free(req); } for (i = 0; i < dtcount; i++) { unsigned int dlen = COMP_BUF_SIZE; int ilen = dtemplate[i].inlen; + void *input_vec; + + input_vec = kmalloc(ilen, GFP_KERNEL); + if (!input_vec) { + ret = -ENOMEM; + goto out; + } + memcpy(input_vec, dtemplate[i].input, ilen); memset(output, 0, dlen); init_completion(&result.completion); - sg_init_one(&src, dtemplate[i].input, ilen); + sg_init_one(&src, input_vec, ilen); sg_init_one(&dst, output, dlen); req = acomp_request_alloc(tfm); if (!req) { pr_err("alg: acomp: request alloc failed for %s\n", algo); + kfree(input_vec); ret = -ENOMEM; goto out; } @@ -1532,6 +1554,7 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, if (ret) { pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", i + 1, algo, -ret); + kfree(input_vec); acomp_request_free(req); goto out; } @@ -1540,6 +1563,7 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", i + 1, algo, req->dlen); ret = -EINVAL; + kfree(input_vec); acomp_request_free(req); goto out; } @@ -1549,10 +1573,12 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate, i + 1, algo); hexdump(output, req->dlen); ret = -EINVAL; + kfree(input_vec); acomp_request_free(req); goto out; } + kfree(input_vec); acomp_request_free(req); } diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c index 13caebd679f5..8c4e0a18460a 100644 --- a/drivers/acpi/acpi_watchdog.c +++ b/drivers/acpi/acpi_watchdog.c @@ -114,7 +114,7 @@ void __init acpi_watchdog_init(void) pdev = platform_device_register_simple("wdat_wdt", PLATFORM_DEVID_NONE, resources, nresources); if (IS_ERR(pdev)) - pr_err("Failed to create platform device\n"); + pr_err("Device creation failed: %ld\n", PTR_ERR(pdev)); kfree(resources); diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index f8d65647ea79..fb19e1cdb641 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -98,7 +98,15 @@ static int find_child_checks(struct acpi_device *adev, bool check_children) if (check_children && list_empty(&adev->children)) return -ENODEV; - return sta_present ? FIND_CHILD_MAX_SCORE : FIND_CHILD_MIN_SCORE; + /* + * If the device has a _HID (or _CID) returning a valid ACPI/PNP + * device ID, it is better to make it look less attractive here, so that + * the other device with the same _ADR value (that may not have a valid + * device ID) can be matched going forward. [This means a second spec + * violation in a row, so whatever we do here is best effort anyway.] + */ + return sta_present && list_empty(&adev->pnp.ids) ? + FIND_CHILD_MAX_SCORE : FIND_CHILD_MIN_SCORE; } struct acpi_device *acpi_find_child_device(struct acpi_device *parent, @@ -250,7 +258,6 @@ int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev) return 0; err: - acpi_dma_deconfigure(dev); ACPI_COMPANION_SET(dev, NULL); put_device(dev); put_device(&acpi_dev->dev); diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 1b41a2739dac..0c452265c111 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -37,6 +37,7 @@ void acpi_amba_init(void); static inline void acpi_amba_init(void) {} #endif int acpi_sysfs_init(void); +void acpi_gpe_apply_masked_gpes(void); void acpi_container_init(void); void acpi_memory_hotplug_init(void); #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 45dec874ea55..192691880d55 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -2074,6 +2074,7 @@ int __init acpi_scan_init(void) } } + acpi_gpe_apply_masked_gpes(); acpi_update_all_gpes(); acpi_ec_ecdt_start(); diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 703c26e7022c..cf05ae973381 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -708,6 +708,62 @@ end: return result ? result : size; } +/* + * A Quirk Mechanism for GPE Flooding Prevention: + * + * Quirks may be needed to prevent GPE flooding on a specific GPE. The + * flooding typically cannot be detected and automatically prevented by + * ACPI_GPE_DISPATCH_NONE check because there is a _Lxx/_Exx prepared in + * the AML tables. This normally indicates a feature gap in Linux, thus + * instead of providing endless quirk tables, we provide a boot parameter + * for those who want this quirk. For example, if the users want to prevent + * the GPE flooding for GPE 00, they need to specify the following boot + * parameter: + * acpi_mask_gpe=0x00 + * The masking status can be modified by the following runtime controlling + * interface: + * echo unmask > /sys/firmware/acpi/interrupts/gpe00 + */ + +/* + * Currently, the GPE flooding prevention only supports to mask the GPEs + * numbered from 00 to 7f. + */ +#define ACPI_MASKABLE_GPE_MAX 0x80 + +static u64 __initdata acpi_masked_gpes; + +static int __init acpi_gpe_set_masked_gpes(char *val) +{ + u8 gpe; + + if (kstrtou8(val, 0, &gpe) || gpe > ACPI_MASKABLE_GPE_MAX) + return -EINVAL; + acpi_masked_gpes |= ((u64)1<<gpe); + + return 1; +} +__setup("acpi_mask_gpe=", acpi_gpe_set_masked_gpes); + +void __init acpi_gpe_apply_masked_gpes(void) +{ + acpi_handle handle; + acpi_status status; + u8 gpe; + + for (gpe = 0; + gpe < min_t(u8, ACPI_MASKABLE_GPE_MAX, acpi_current_gpe_count); + gpe++) { + if (acpi_masked_gpes & ((u64)1<<gpe)) { + status = acpi_get_gpe_device(gpe, &handle); + if (ACPI_SUCCESS(status)) { + pr_info("Masking GPE 0x%x.\n", gpe); + (void)acpi_mask_gpe(handle, gpe, TRUE); + } + } + } +} + void acpi_irq_stats_init(void) { acpi_status status; diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index a5e1262b964b..2997026b4dfb 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -626,6 +626,7 @@ static int genpd_runtime_resume(struct device *dev) out: /* Measure resume latency. */ + time_start = 0; if (timed && runtime_pm) time_start = ktime_get(); diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c index 5eb05dbf59b8..fc585f370549 100644 --- a/drivers/clk/clk-stm32f4.c +++ b/drivers/clk/clk-stm32f4.c @@ -768,5 +768,5 @@ fail: kfree(clks); iounmap(base); } -CLK_OF_DECLARE(stm32f42xx_rcc, "st,stm32f42xx-rcc", stm32f4_rcc_init); -CLK_OF_DECLARE(stm32f46xx_rcc, "st,stm32f469-rcc", stm32f4_rcc_init); +CLK_OF_DECLARE_DRIVER(stm32f42xx_rcc, "st,stm32f42xx-rcc", stm32f4_rcc_init); +CLK_OF_DECLARE_DRIVER(stm32f46xx_rcc, "st,stm32f469-rcc", stm32f4_rcc_init); diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index 9375777776d9..b533f99550e1 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -37,12 +37,14 @@ * @smstpcr: module stop control register * @mstpsr: module stop status register (optional) * @lock: protects writes to SMSTPCR + * @width_8bit: registers are 8-bit, not 32-bit */ struct mstp_clock_group { struct clk_onecell_data data; void __iomem *smstpcr; void __iomem *mstpsr; spinlock_t lock; + bool width_8bit; }; /** @@ -59,6 +61,18 @@ struct mstp_clock { #define to_mstp_clock(_hw) container_of(_hw, struct mstp_clock, hw) +static inline u32 cpg_mstp_read(struct mstp_clock_group *group, + u32 __iomem *reg) +{ + return group->width_8bit ? readb(reg) : clk_readl(reg); +} + +static inline void cpg_mstp_write(struct mstp_clock_group *group, u32 val, + u32 __iomem *reg) +{ + group->width_8bit ? writeb(val, reg) : clk_writel(val, reg); +} + static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable) { struct mstp_clock *clock = to_mstp_clock(hw); @@ -70,12 +84,12 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable) spin_lock_irqsave(&group->lock, flags); - value = clk_readl(group->smstpcr); + value = cpg_mstp_read(group, group->smstpcr); if (enable) value &= ~bitmask; else value |= bitmask; - clk_writel(value, group->smstpcr); + cpg_mstp_write(group, value, group->smstpcr); spin_unlock_irqrestore(&group->lock, flags); @@ -83,7 +97,7 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable) return 0; for (i = 1000; i > 0; --i) { - if (!(clk_readl(group->mstpsr) & bitmask)) + if (!(cpg_mstp_read(group, group->mstpsr) & bitmask)) break; cpu_relax(); } @@ -114,9 +128,9 @@ static int cpg_mstp_clock_is_enabled(struct clk_hw *hw) u32 value; if (group->mstpsr) - value = clk_readl(group->mstpsr); + value = cpg_mstp_read(group, group->mstpsr); else - value = clk_readl(group->smstpcr); + value = cpg_mstp_read(group, group->smstpcr); return !(value & BIT(clock->bit_index)); } @@ -188,6 +202,9 @@ static void __init cpg_mstp_clocks_init(struct device_node *np) return; } + if (of_device_is_compatible(np, "renesas,r7s72100-mstp-clocks")) + group->width_8bit = true; + for (i = 0; i < MSTP_MAX_CLOCKS; ++i) clks[i] = ERR_PTR(-ENOENT); diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index bc97b6a4b1cf..7fcaf26e8f81 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -26,6 +26,8 @@ static const struct of_device_id machines[] __initconst = { { .compatible = "allwinner,sun8i-a83t", }, { .compatible = "allwinner,sun8i-h3", }, + { .compatible = "apm,xgene-shadowcat", }, + { .compatible = "arm,integrator-ap", }, { .compatible = "arm,integrator-cp", }, diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 6acbd4af632e..f91c25718d16 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -857,13 +857,13 @@ static struct freq_attr *hwp_cpufreq_attrs[] = { NULL, }; -static void intel_pstate_hwp_set(const struct cpumask *cpumask) +static void intel_pstate_hwp_set(struct cpufreq_policy *policy) { int min, hw_min, max, hw_max, cpu, range, adj_range; struct perf_limits *perf_limits = limits; u64 value, cap; - for_each_cpu(cpu, cpumask) { + for_each_cpu(cpu, policy->cpus) { int max_perf_pct, min_perf_pct; struct cpudata *cpu_data = all_cpu_data[cpu]; s16 epp; @@ -949,7 +949,7 @@ skip_epp: static int intel_pstate_hwp_set_policy(struct cpufreq_policy *policy) { if (hwp_active) - intel_pstate_hwp_set(policy->cpus); + intel_pstate_hwp_set(policy); return 0; } @@ -968,19 +968,28 @@ static int intel_pstate_hwp_save_state(struct cpufreq_policy *policy) static int intel_pstate_resume(struct cpufreq_policy *policy) { + int ret; + if (!hwp_active) return 0; + mutex_lock(&intel_pstate_limits_lock); + all_cpu_data[policy->cpu]->epp_policy = 0; - return intel_pstate_hwp_set_policy(policy); + ret = intel_pstate_hwp_set_policy(policy); + + mutex_unlock(&intel_pstate_limits_lock); + + return ret; } -static void intel_pstate_hwp_set_online_cpus(void) +static void intel_pstate_update_policies(void) { - get_online_cpus(); - intel_pstate_hwp_set(cpu_online_mask); - put_online_cpus(); + int cpu; + + for_each_possible_cpu(cpu) + cpufreq_update_policy(cpu); } /************************** debugfs begin ************************/ @@ -1018,10 +1027,6 @@ static void __init intel_pstate_debug_expose_params(void) struct dentry *debugfs_parent; int i = 0; - if (hwp_active || - pstate_funcs.get_target_pstate == get_target_pstate_use_cpu_load) - return; - debugfs_parent = debugfs_create_dir("pstate_snb", NULL); if (IS_ERR_OR_NULL(debugfs_parent)) return; @@ -1105,11 +1110,10 @@ static ssize_t store_no_turbo(struct kobject *a, struct attribute *b, limits->no_turbo = clamp_t(int, input, 0, 1); - if (hwp_active) - intel_pstate_hwp_set_online_cpus(); - mutex_unlock(&intel_pstate_limits_lock); + intel_pstate_update_policies(); + return count; } @@ -1134,11 +1138,10 @@ static ssize_t store_max_perf_pct(struct kobject *a, struct attribute *b, limits->max_perf_pct); limits->max_perf = div_ext_fp(limits->max_perf_pct, 100); - if (hwp_active) - intel_pstate_hwp_set_online_cpus(); - mutex_unlock(&intel_pstate_limits_lock); + intel_pstate_update_policies(); + return count; } @@ -1163,11 +1166,10 @@ static ssize_t store_min_perf_pct(struct kobject *a, struct attribute *b, limits->min_perf_pct); limits->min_perf = div_ext_fp(limits->min_perf_pct, 100); - if (hwp_active) - intel_pstate_hwp_set_online_cpus(); - mutex_unlock(&intel_pstate_limits_lock); + intel_pstate_update_policies(); + return count; } @@ -2153,8 +2155,12 @@ static int intel_cpufreq_verify_policy(struct cpufreq_policy *policy) if (per_cpu_limits) perf_limits = cpu->perf_limits; + mutex_lock(&intel_pstate_limits_lock); + intel_pstate_update_perf_limits(policy, perf_limits); + mutex_unlock(&intel_pstate_limits_lock); + return 0; } @@ -2487,7 +2493,10 @@ hwp_cpu_matched: if (rc) goto out; - intel_pstate_debug_expose_params(); + if (intel_pstate_driver == &intel_pstate && !hwp_active && + pstate_funcs.get_target_pstate != get_target_pstate_use_cpu_load) + intel_pstate_debug_expose_params(); + intel_pstate_sysfs_expose_params(); if (hwp_active) diff --git a/drivers/crypto/marvell/cesa.h b/drivers/crypto/marvell/cesa.h index a768da7138a1..b7872f62f674 100644 --- a/drivers/crypto/marvell/cesa.h +++ b/drivers/crypto/marvell/cesa.h @@ -273,7 +273,8 @@ struct mv_cesa_op_ctx { #define CESA_TDMA_SRC_IN_SRAM BIT(30) #define CESA_TDMA_END_OF_REQ BIT(29) #define CESA_TDMA_BREAK_CHAIN BIT(28) -#define CESA_TDMA_TYPE_MSK GENMASK(27, 0) +#define CESA_TDMA_SET_STATE BIT(27) +#define CESA_TDMA_TYPE_MSK GENMASK(26, 0) #define CESA_TDMA_DUMMY 0 #define CESA_TDMA_DATA 1 #define CESA_TDMA_OP 2 diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c index 317cf029c0cf..77c0fb936f47 100644 --- a/drivers/crypto/marvell/hash.c +++ b/drivers/crypto/marvell/hash.c @@ -280,13 +280,32 @@ static void mv_cesa_ahash_std_prepare(struct ahash_request *req) sreq->offset = 0; } +static void mv_cesa_ahash_dma_step(struct ahash_request *req) +{ + struct mv_cesa_ahash_req *creq = ahash_request_ctx(req); + struct mv_cesa_req *base = &creq->base; + + /* We must explicitly set the digest state. */ + if (base->chain.first->flags & CESA_TDMA_SET_STATE) { + struct mv_cesa_engine *engine = base->engine; + int i; + + /* Set the hash state in the IVDIG regs. */ + for (i = 0; i < ARRAY_SIZE(creq->state); i++) + writel_relaxed(creq->state[i], engine->regs + + CESA_IVDIG(i)); + } + + mv_cesa_dma_step(base); +} + static void mv_cesa_ahash_step(struct crypto_async_request *req) { struct ahash_request *ahashreq = ahash_request_cast(req); struct mv_cesa_ahash_req *creq = ahash_request_ctx(ahashreq); if (mv_cesa_req_get_type(&creq->base) == CESA_DMA_REQ) - mv_cesa_dma_step(&creq->base); + mv_cesa_ahash_dma_step(ahashreq); else mv_cesa_ahash_std_step(ahashreq); } @@ -584,12 +603,16 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req) struct mv_cesa_ahash_dma_iter iter; struct mv_cesa_op_ctx *op = NULL; unsigned int frag_len; + bool set_state = false; int ret; u32 type; basereq->chain.first = NULL; basereq->chain.last = NULL; + if (!mv_cesa_mac_op_is_first_frag(&creq->op_tmpl)) + set_state = true; + if (creq->src_nents) { ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, DMA_TO_DEVICE); @@ -683,6 +706,15 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req) if (type != CESA_TDMA_RESULT) basereq->chain.last->flags |= CESA_TDMA_BREAK_CHAIN; + if (set_state) { + /* + * Put the CESA_TDMA_SET_STATE flag on the first tdma desc to + * let the step logic know that the IVDIG registers should be + * explicitly set before launching a TDMA chain. + */ + basereq->chain.first->flags |= CESA_TDMA_SET_STATE; + } + return 0; err_free_tdma: diff --git a/drivers/crypto/marvell/tdma.c b/drivers/crypto/marvell/tdma.c index 4416b88eca70..c76375ff376d 100644 --- a/drivers/crypto/marvell/tdma.c +++ b/drivers/crypto/marvell/tdma.c @@ -109,7 +109,14 @@ void mv_cesa_tdma_chain(struct mv_cesa_engine *engine, last->next = dreq->chain.first; engine->chain.last = dreq->chain.last; - if (!(last->flags & CESA_TDMA_BREAK_CHAIN)) + /* + * Break the DMA chain if the CESA_TDMA_BREAK_CHAIN is set on + * the last element of the current chain, or if the request + * being queued needs the IV regs to be set before lauching + * the request. + */ + if (!(last->flags & CESA_TDMA_BREAK_CHAIN) && + !(dreq->chain.first->flags & CESA_TDMA_SET_STATE)) last->next_dma = dreq->chain.first->cur_dma; } } diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index a324801d6a66..47206a21bb90 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -593,11 +593,16 @@ struct devfreq *devfreq_add_device(struct device *dev, list_add(&devfreq->node, &devfreq_list); governor = find_devfreq_governor(devfreq->governor_name); - if (!IS_ERR(governor)) - devfreq->governor = governor; - if (devfreq->governor) - err = devfreq->governor->event_handler(devfreq, - DEVFREQ_GOV_START, NULL); + if (IS_ERR(governor)) { + dev_err(dev, "%s: Unable to find governor for the device\n", + __func__); + err = PTR_ERR(governor); + goto err_init; + } + + devfreq->governor = governor; + err = devfreq->governor->event_handler(devfreq, DEVFREQ_GOV_START, + NULL); if (err) { dev_err(dev, "%s: Unable to start governor for the device\n", __func__); diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c index a8ed7792ece2..9af86f46fbec 100644 --- a/drivers/devfreq/exynos-bus.c +++ b/drivers/devfreq/exynos-bus.c @@ -497,7 +497,7 @@ passive: if (IS_ERR(bus->devfreq)) { dev_err(dev, "failed to add devfreq dev with passive governor\n"); - ret = -EPROBE_DEFER; + ret = PTR_ERR(bus->devfreq); goto err; } diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index 70e13230d8db..9ad0b1934be9 100644 --- a/drivers/firmware/arm_scpi.c +++ b/drivers/firmware/arm_scpi.c @@ -721,11 +721,17 @@ static int scpi_sensor_get_value(u16 sensor, u64 *val) ret = scpi_send_message(CMD_SENSOR_VALUE, &id, sizeof(id), &buf, sizeof(buf)); - if (!ret) + if (ret) + return ret; + + if (scpi_info->is_legacy) + /* only 32-bits supported, hi_val can be junk */ + *val = le32_to_cpu(buf.lo_val); + else *val = (u64)le32_to_cpu(buf.hi_val) << 32 | le32_to_cpu(buf.lo_val); - return ret; + return 0; } static int scpi_device_get_power_state(u16 dev_id) diff --git a/drivers/firmware/psci_checker.c b/drivers/firmware/psci_checker.c index 44bdb78f837b..29d58feaf675 100644 --- a/drivers/firmware/psci_checker.c +++ b/drivers/firmware/psci_checker.c @@ -270,8 +270,7 @@ static int suspend_test_thread(void *arg) struct cpuidle_device *dev; struct cpuidle_driver *drv; /* No need for an actual callback, we just want to wake up the CPU. */ - struct timer_list wakeup_timer = - TIMER_INITIALIZER(dummy_callback, 0, 0); + struct timer_list wakeup_timer; /* Wait for the main thread to give the start signal. */ wait_for_completion(&suspend_threads_started); @@ -287,6 +286,7 @@ static int suspend_test_thread(void *arg) pr_info("CPU %d entering suspend cycles, states 1 through %d\n", cpu, drv->state_count - 1); + setup_timer_on_stack(&wakeup_timer, dummy_callback, 0); for (i = 0; i < NUM_SUSPEND_CYCLE; ++i) { int index; /* diff --git a/drivers/gpu/drm/i915/gvt/cfg_space.c b/drivers/gpu/drm/i915/gvt/cfg_space.c index db516382a4d4..711c31c8d8b4 100644 --- a/drivers/gpu/drm/i915/gvt/cfg_space.c +++ b/drivers/gpu/drm/i915/gvt/cfg_space.c @@ -123,6 +123,7 @@ static int emulate_pci_command_write(struct intel_vgpu *vgpu, u8 changed = old ^ new; int ret; + memcpy(vgpu_cfg_space(vgpu) + offset, p_data, bytes); if (!(changed & PCI_COMMAND_MEMORY)) return 0; @@ -142,7 +143,6 @@ static int emulate_pci_command_write(struct intel_vgpu *vgpu, return ret; } - memcpy(vgpu_cfg_space(vgpu) + offset, p_data, bytes); return 0; } @@ -240,7 +240,7 @@ int intel_vgpu_emulate_cfg_write(struct intel_vgpu *vgpu, unsigned int offset, if (WARN_ON(bytes > 4)) return -EINVAL; - if (WARN_ON(offset + bytes >= INTEL_GVT_MAX_CFG_SPACE_SZ)) + if (WARN_ON(offset + bytes > INTEL_GVT_MAX_CFG_SPACE_SZ)) return -EINVAL; /* First check if it's PCI_COMMAND */ diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 7eaaf1c9ed2b..6c5fdf5b2ce2 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1998,6 +1998,8 @@ int intel_vgpu_init_gtt(struct intel_vgpu *vgpu) INIT_LIST_HEAD(>t->oos_page_list_head); INIT_LIST_HEAD(>t->post_shadow_list_head); + intel_vgpu_reset_ggtt(vgpu); + ggtt_mm = intel_vgpu_create_mm(vgpu, INTEL_GVT_MM_GGTT, NULL, 1, 0); if (IS_ERR(ggtt_mm)) { @@ -2206,6 +2208,7 @@ int intel_vgpu_g2v_destroy_ppgtt_mm(struct intel_vgpu *vgpu, int intel_gvt_init_gtt(struct intel_gvt *gvt) { int ret; + void *page_addr; gvt_dbg_core("init gtt\n"); @@ -2218,6 +2221,23 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt) return -ENODEV; } + gvt->gtt.scratch_ggtt_page = + alloc_page(GFP_KERNEL | GFP_ATOMIC | __GFP_ZERO); + if (!gvt->gtt.scratch_ggtt_page) { + gvt_err("fail to allocate scratch ggtt page\n"); + return -ENOMEM; + } + + page_addr = page_address(gvt->gtt.scratch_ggtt_page); + + gvt->gtt.scratch_ggtt_mfn = + intel_gvt_hypervisor_virt_to_mfn(page_addr); + if (gvt->gtt.scratch_ggtt_mfn == INTEL_GVT_INVALID_ADDR) { + gvt_err("fail to translate scratch ggtt page\n"); + __free_page(gvt->gtt.scratch_ggtt_page); + return -EFAULT; + } + if (enable_out_of_sync) { ret = setup_spt_oos(gvt); if (ret) { @@ -2239,6 +2259,41 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt) */ void intel_gvt_clean_gtt(struct intel_gvt *gvt) { + __free_page(gvt->gtt.scratch_ggtt_page); + if (enable_out_of_sync) clean_spt_oos(gvt); } + +/** + * intel_vgpu_reset_ggtt - reset the GGTT entry + * @vgpu: a vGPU + * + * This function is called at the vGPU create stage + * to reset all the GGTT entries. + * + */ +void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu) +{ + struct intel_gvt *gvt = vgpu->gvt; + struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops; + u32 index; + u32 offset; + u32 num_entries; + struct intel_gvt_gtt_entry e; + + memset(&e, 0, sizeof(struct intel_gvt_gtt_entry)); + e.type = GTT_TYPE_GGTT_PTE; + ops->set_pfn(&e, gvt->gtt.scratch_ggtt_mfn); + e.val64 |= _PAGE_PRESENT; + + index = vgpu_aperture_gmadr_base(vgpu) >> PAGE_SHIFT; + num_entries = vgpu_aperture_sz(vgpu) >> PAGE_SHIFT; + for (offset = 0; offset < num_entries; offset++) + ops->set_entry(NULL, &e, index + offset, false, 0, vgpu); + + index = vgpu_hidden_gmadr_base(vgpu) >> PAGE_SHIFT; + num_entries = vgpu_hidden_sz(vgpu) >> PAGE_SHIFT; + for (offset = 0; offset < num_entries; offset++) + ops->set_entry(NULL, &e, index + offset, false, 0, vgpu); +} diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h index d250013bc37b..b315ab3593ec 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.h +++ b/drivers/gpu/drm/i915/gvt/gtt.h @@ -81,6 +81,9 @@ struct intel_gvt_gtt { struct list_head oos_page_use_list_head; struct list_head oos_page_free_list_head; struct list_head mm_lru_list_head; + + struct page *scratch_ggtt_page; + unsigned long scratch_ggtt_mfn; }; enum { @@ -202,6 +205,7 @@ struct intel_vgpu_gtt { extern int intel_vgpu_init_gtt(struct intel_vgpu *vgpu); extern void intel_vgpu_clean_gtt(struct intel_vgpu *vgpu); +void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu); extern int intel_gvt_init_gtt(struct intel_gvt *gvt); extern void intel_gvt_clean_gtt(struct intel_gvt *gvt); diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index ad0e9364ee70..0af17016f33f 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -175,6 +175,7 @@ struct intel_vgpu { struct notifier_block group_notifier; struct kvm *kvm; struct work_struct release_work; + atomic_t released; } vdev; #endif }; diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 4dd6722a7339..faaae07ae487 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -114,12 +114,15 @@ out: static kvm_pfn_t gvt_cache_find(struct intel_vgpu *vgpu, gfn_t gfn) { struct gvt_dma *entry; + kvm_pfn_t pfn; mutex_lock(&vgpu->vdev.cache_lock); + entry = __gvt_cache_find(vgpu, gfn); - mutex_unlock(&vgpu->vdev.cache_lock); + pfn = (entry == NULL) ? 0 : entry->pfn; - return entry == NULL ? 0 : entry->pfn; + mutex_unlock(&vgpu->vdev.cache_lock); + return pfn; } static void gvt_cache_add(struct intel_vgpu *vgpu, gfn_t gfn, kvm_pfn_t pfn) @@ -166,7 +169,7 @@ static void __gvt_cache_remove_entry(struct intel_vgpu *vgpu, static void gvt_cache_remove(struct intel_vgpu *vgpu, gfn_t gfn) { - struct device *dev = &vgpu->vdev.mdev->dev; + struct device *dev = mdev_dev(vgpu->vdev.mdev); struct gvt_dma *this; unsigned long g1; int rc; @@ -195,7 +198,7 @@ static void gvt_cache_destroy(struct intel_vgpu *vgpu) { struct gvt_dma *dma; struct rb_node *node = NULL; - struct device *dev = &vgpu->vdev.mdev->dev; + struct device *dev = mdev_dev(vgpu->vdev.mdev); unsigned long gfn; mutex_lock(&vgpu->vdev.cache_lock); @@ -396,7 +399,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) struct device *pdev; void *gvt; - pdev = mdev->parent->dev; + pdev = mdev_parent_dev(mdev); gvt = kdev_to_i915(pdev)->gvt; type = intel_gvt_find_vgpu_type(gvt, kobject_name(kobj)); @@ -418,7 +421,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) mdev_set_drvdata(mdev, vgpu); gvt_dbg_core("intel_vgpu_create succeeded for mdev: %s\n", - dev_name(&mdev->dev)); + dev_name(mdev_dev(mdev))); return 0; } @@ -482,7 +485,7 @@ static int intel_vgpu_open(struct mdev_device *mdev) vgpu->vdev.group_notifier.notifier_call = intel_vgpu_group_notifier; events = VFIO_IOMMU_NOTIFY_DMA_UNMAP; - ret = vfio_register_notifier(&mdev->dev, VFIO_IOMMU_NOTIFY, &events, + ret = vfio_register_notifier(mdev_dev(mdev), VFIO_IOMMU_NOTIFY, &events, &vgpu->vdev.iommu_notifier); if (ret != 0) { gvt_err("vfio_register_notifier for iommu failed: %d\n", ret); @@ -490,17 +493,26 @@ static int intel_vgpu_open(struct mdev_device *mdev) } events = VFIO_GROUP_NOTIFY_SET_KVM; - ret = vfio_register_notifier(&mdev->dev, VFIO_GROUP_NOTIFY, &events, + ret = vfio_register_notifier(mdev_dev(mdev), VFIO_GROUP_NOTIFY, &events, &vgpu->vdev.group_notifier); if (ret != 0) { gvt_err("vfio_register_notifier for group failed: %d\n", ret); goto undo_iommu; } - return kvmgt_guest_init(mdev); + ret = kvmgt_guest_init(mdev); + if (ret) + goto undo_group; + + atomic_set(&vgpu->vdev.released, 0); + return ret; + +undo_group: + vfio_unregister_notifier(mdev_dev(mdev), VFIO_GROUP_NOTIFY, + &vgpu->vdev.group_notifier); undo_iommu: - vfio_unregister_notifier(&mdev->dev, VFIO_IOMMU_NOTIFY, + vfio_unregister_notifier(mdev_dev(mdev), VFIO_IOMMU_NOTIFY, &vgpu->vdev.iommu_notifier); out: return ret; @@ -509,17 +521,26 @@ out: static void __intel_vgpu_release(struct intel_vgpu *vgpu) { struct kvmgt_guest_info *info; + int ret; if (!handle_valid(vgpu->handle)) return; - vfio_unregister_notifier(&vgpu->vdev.mdev->dev, VFIO_IOMMU_NOTIFY, + if (atomic_cmpxchg(&vgpu->vdev.released, 0, 1)) + return; + + ret = vfio_unregister_notifier(mdev_dev(vgpu->vdev.mdev), VFIO_IOMMU_NOTIFY, &vgpu->vdev.iommu_notifier); - vfio_unregister_notifier(&vgpu->vdev.mdev->dev, VFIO_GROUP_NOTIFY, + WARN(ret, "vfio_unregister_notifier for iommu failed: %d\n", ret); + + ret = vfio_unregister_notifier(mdev_dev(vgpu->vdev.mdev), VFIO_GROUP_NOTIFY, &vgpu->vdev.group_notifier); + WARN(ret, "vfio_unregister_notifier for group failed: %d\n", ret); info = (struct kvmgt_guest_info *)vgpu->handle; kvmgt_guest_exit(info); + + vgpu->vdev.kvm = NULL; vgpu->handle = 0; } @@ -534,6 +555,7 @@ static void intel_vgpu_release_work(struct work_struct *work) { struct intel_vgpu *vgpu = container_of(work, struct intel_vgpu, vdev.release_work); + __intel_vgpu_release(vgpu); } @@ -1089,7 +1111,7 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, return 0; } -static const struct parent_ops intel_vgpu_ops = { +static const struct mdev_parent_ops intel_vgpu_ops = { .supported_type_groups = intel_vgpu_type_groups, .create = intel_vgpu_create, .remove = intel_vgpu_remove, @@ -1134,6 +1156,10 @@ static int kvmgt_write_protect_add(unsigned long handle, u64 gfn) idx = srcu_read_lock(&kvm->srcu); slot = gfn_to_memslot(kvm, gfn); + if (!slot) { + srcu_read_unlock(&kvm->srcu, idx); + return -EINVAL; + } spin_lock(&kvm->mmu_lock); @@ -1164,6 +1190,10 @@ static int kvmgt_write_protect_remove(unsigned long handle, u64 gfn) idx = srcu_read_lock(&kvm->srcu); slot = gfn_to_memslot(kvm, gfn); + if (!slot) { + srcu_read_unlock(&kvm->srcu, idx); + return -EINVAL; + } spin_lock(&kvm->mmu_lock); @@ -1311,18 +1341,14 @@ static int kvmgt_guest_init(struct mdev_device *mdev) static bool kvmgt_guest_exit(struct kvmgt_guest_info *info) { - struct intel_vgpu *vgpu; - if (!info) { gvt_err("kvmgt_guest_info invalid\n"); return false; } - vgpu = info->vgpu; - kvm_page_track_unregister_notifier(info->kvm, &info->track_node); kvmgt_protect_table_destroy(info); - gvt_cache_destroy(vgpu); + gvt_cache_destroy(info->vgpu); vfree(info); return true; @@ -1372,7 +1398,7 @@ static unsigned long kvmgt_gfn_to_pfn(unsigned long handle, unsigned long gfn) return pfn; pfn = INTEL_GVT_INVALID_ADDR; - dev = &info->vgpu->vdev.mdev->dev; + dev = mdev_dev(info->vgpu->vdev.mdev); rc = vfio_pin_pages(dev, &gfn, 1, IOMMU_READ | IOMMU_WRITE, &pfn); if (rc != 1) { gvt_err("vfio_pin_pages failed for gfn 0x%lx: %d\n", gfn, rc); diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c index d2a0fbc896c3..81cd921770c6 100644 --- a/drivers/gpu/drm/i915/gvt/opregion.c +++ b/drivers/gpu/drm/i915/gvt/opregion.c @@ -65,7 +65,7 @@ static int map_vgpu_opregion(struct intel_vgpu *vgpu, bool map) int i, ret; for (i = 0; i < INTEL_GVT_OPREGION_PAGES; i++) { - mfn = intel_gvt_hypervisor_virt_to_mfn(vgpu_opregion(vgpu) + mfn = intel_gvt_hypervisor_virt_to_mfn(vgpu_opregion(vgpu)->va + i * PAGE_SIZE); if (mfn == INTEL_GVT_INVALID_ADDR) { gvt_err("fail to get MFN from VA\n"); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4a31b7a891ec..3dd7fc662859 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -244,14 +244,16 @@ err_phys: static void __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj, - struct sg_table *pages) + struct sg_table *pages, + bool needs_clflush) { GEM_BUG_ON(obj->mm.madv == __I915_MADV_PURGED); if (obj->mm.madv == I915_MADV_DONTNEED) obj->mm.dirty = false; - if ((obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0 && + if (needs_clflush && + (obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0 && !cpu_cache_is_coherent(obj->base.dev, obj->cache_level)) drm_clflush_sg(pages); @@ -263,7 +265,7 @@ static void i915_gem_object_put_pages_phys(struct drm_i915_gem_object *obj, struct sg_table *pages) { - __i915_gem_object_release_shmem(obj, pages); + __i915_gem_object_release_shmem(obj, pages, false); if (obj->mm.dirty) { struct address_space *mapping = obj->base.filp->f_mapping; @@ -2231,7 +2233,7 @@ i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj, struct sgt_iter sgt_iter; struct page *page; - __i915_gem_object_release_shmem(obj, pages); + __i915_gem_object_release_shmem(obj, pages, true); i915_gem_gtt_finish_pages(obj, pages); @@ -2304,15 +2306,6 @@ unlock: mutex_unlock(&obj->mm.lock); } -static unsigned int swiotlb_max_size(void) -{ -#if IS_ENABLED(CONFIG_SWIOTLB) - return rounddown(swiotlb_nr_tbl() << IO_TLB_SHIFT, PAGE_SIZE); -#else - return 0; -#endif -} - static void i915_sg_trim(struct sg_table *orig_st) { struct sg_table new_st; @@ -2322,7 +2315,7 @@ static void i915_sg_trim(struct sg_table *orig_st) if (orig_st->nents == orig_st->orig_nents) return; - if (sg_alloc_table(&new_st, orig_st->nents, GFP_KERNEL)) + if (sg_alloc_table(&new_st, orig_st->nents, GFP_KERNEL | __GFP_NOWARN)) return; new_sg = new_st.sgl; @@ -2360,7 +2353,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj) GEM_BUG_ON(obj->base.read_domains & I915_GEM_GPU_DOMAINS); GEM_BUG_ON(obj->base.write_domain & I915_GEM_GPU_DOMAINS); - max_segment = swiotlb_max_size(); + max_segment = swiotlb_max_segment(); if (!max_segment) max_segment = rounddown(UINT_MAX, PAGE_SIZE); @@ -2728,6 +2721,7 @@ static void i915_gem_reset_engine(struct intel_engine_cs *engine) struct drm_i915_gem_request *request; struct i915_gem_context *incomplete_ctx; struct intel_timeline *timeline; + unsigned long flags; bool ring_hung; if (engine->irq_seqno_barrier) @@ -2763,13 +2757,20 @@ static void i915_gem_reset_engine(struct intel_engine_cs *engine) if (i915_gem_context_is_default(incomplete_ctx)) return; + timeline = i915_gem_context_lookup_timeline(incomplete_ctx, engine); + + spin_lock_irqsave(&engine->timeline->lock, flags); + spin_lock(&timeline->lock); + list_for_each_entry_continue(request, &engine->timeline->requests, link) if (request->ctx == incomplete_ctx) reset_request(request); - timeline = i915_gem_context_lookup_timeline(incomplete_ctx, engine); list_for_each_entry(request, &timeline->requests, link) reset_request(request); + + spin_unlock(&timeline->lock); + spin_unlock_irqrestore(&engine->timeline->lock, flags); } void i915_gem_reset(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/i915_gem_request.h b/drivers/gpu/drm/i915/i915_gem_request.h index e2b077df2da0..d229f47d1028 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.h +++ b/drivers/gpu/drm/i915/i915_gem_request.h @@ -413,6 +413,25 @@ i915_gem_active_set(struct i915_gem_active *active, rcu_assign_pointer(active->request, request); } +/** + * i915_gem_active_set_retire_fn - updates the retirement callback + * @active - the active tracker + * @fn - the routine called when the request is retired + * @mutex - struct_mutex used to guard retirements + * + * i915_gem_active_set_retire_fn() updates the function pointer that + * is called when the final request associated with the @active tracker + * is retired. + */ +static inline void +i915_gem_active_set_retire_fn(struct i915_gem_active *active, + i915_gem_retire_fn fn, + struct mutex *mutex) +{ + lockdep_assert_held(mutex); + active->retire = fn ?: i915_gem_retire_noop; +} + static inline struct drm_i915_gem_request * __i915_gem_active_peek(const struct i915_gem_active *active) { diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6daad8613760..3dc8724df400 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -16791,7 +16791,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) for_each_intel_crtc(dev, crtc) { struct intel_crtc_state *crtc_state = crtc->config; - int pixclk = 0; __drm_atomic_helper_crtc_destroy_state(&crtc_state->base); memset(crtc_state, 0, sizeof(*crtc_state)); @@ -16803,23 +16802,9 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) crtc->base.enabled = crtc_state->base.enable; crtc->active = crtc_state->base.active; - if (crtc_state->base.active) { + if (crtc_state->base.active) dev_priv->active_crtcs |= 1 << crtc->pipe; - if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - pixclk = ilk_pipe_pixel_rate(crtc_state); - else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - pixclk = crtc_state->base.adjusted_mode.crtc_clock; - else - WARN_ON(dev_priv->display.modeset_calc_cdclk); - - /* pixel rate mustn't exceed 95% of cdclk with IPS on BDW */ - if (IS_BROADWELL(dev_priv) && crtc_state->ips_enabled) - pixclk = DIV_ROUND_UP(pixclk * 100, 95); - } - - dev_priv->min_pixclk[crtc->pipe] = pixclk; - readout_plane_state(crtc); DRM_DEBUG_KMS("[CRTC:%d:%s] hw state readout: %s\n", @@ -16892,6 +16877,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) } for_each_intel_crtc(dev, crtc) { + int pixclk = 0; + crtc->base.hwmode = crtc->config->base.adjusted_mode; memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); @@ -16919,10 +16906,23 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) */ crtc->base.state->mode.private_flags = I915_MODE_FLAG_INHERITED; + if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) + pixclk = ilk_pipe_pixel_rate(crtc->config); + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + pixclk = crtc->config->base.adjusted_mode.crtc_clock; + else + WARN_ON(dev_priv->display.modeset_calc_cdclk); + + /* pixel rate mustn't exceed 95% of cdclk with IPS on BDW */ + if (IS_BROADWELL(dev_priv) && crtc->config->ips_enabled) + pixclk = DIV_ROUND_UP(pixclk * 100, 95); + drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode); update_scanline_offset(crtc); } + dev_priv->min_pixclk[crtc->pipe] = pixclk; + intel_pipe_config_sanity_check(dev_priv, crtc->config); } } diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index d9bc19be855e..0b8e8eb85c19 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -355,7 +355,8 @@ intel_dp_init_panel_power_sequencer(struct drm_device *dev, struct intel_dp *intel_dp); static void intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev, - struct intel_dp *intel_dp); + struct intel_dp *intel_dp, + bool force_disable_vdd); static void intel_dp_pps_init(struct drm_device *dev, struct intel_dp *intel_dp); @@ -516,7 +517,7 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp) /* init power sequencer on this pipe and port */ intel_dp_init_panel_power_sequencer(dev, intel_dp); - intel_dp_init_panel_power_sequencer_registers(dev, intel_dp); + intel_dp_init_panel_power_sequencer_registers(dev, intel_dp, true); /* * Even vdd force doesn't work until we've made @@ -553,7 +554,7 @@ bxt_power_sequencer_idx(struct intel_dp *intel_dp) * Only the HW needs to be reprogrammed, the SW state is fixed and * has been setup during connector init. */ - intel_dp_init_panel_power_sequencer_registers(dev, intel_dp); + intel_dp_init_panel_power_sequencer_registers(dev, intel_dp, false); return 0; } @@ -636,7 +637,7 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp) port_name(port), pipe_name(intel_dp->pps_pipe)); intel_dp_init_panel_power_sequencer(dev, intel_dp); - intel_dp_init_panel_power_sequencer_registers(dev, intel_dp); + intel_dp_init_panel_power_sequencer_registers(dev, intel_dp, false); } void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) @@ -2912,7 +2913,7 @@ static void vlv_init_panel_power_sequencer(struct intel_dp *intel_dp) /* init power sequencer on this pipe and port */ intel_dp_init_panel_power_sequencer(dev, intel_dp); - intel_dp_init_panel_power_sequencer_registers(dev, intel_dp); + intel_dp_init_panel_power_sequencer_registers(dev, intel_dp, true); } static void vlv_pre_enable_dp(struct intel_encoder *encoder, @@ -5055,7 +5056,8 @@ intel_dp_init_panel_power_sequencer(struct drm_device *dev, static void intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev, - struct intel_dp *intel_dp) + struct intel_dp *intel_dp, + bool force_disable_vdd) { struct drm_i915_private *dev_priv = to_i915(dev); u32 pp_on, pp_off, pp_div, port_sel = 0; @@ -5068,6 +5070,31 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev, intel_pps_get_registers(dev_priv, intel_dp, ®s); + /* + * On some VLV machines the BIOS can leave the VDD + * enabled even on power seqeuencers which aren't + * hooked up to any port. This would mess up the + * power domain tracking the first time we pick + * one of these power sequencers for use since + * edp_panel_vdd_on() would notice that the VDD was + * already on and therefore wouldn't grab the power + * domain reference. Disable VDD first to avoid this. + * This also avoids spuriously turning the VDD on as + * soon as the new power seqeuencer gets initialized. + */ + if (force_disable_vdd) { + u32 pp = ironlake_get_pp_control(intel_dp); + + WARN(pp & PANEL_POWER_ON, "Panel power already on\n"); + + if (pp & EDP_FORCE_VDD) + DRM_DEBUG_KMS("VDD already on, disabling first\n"); + + pp &= ~EDP_FORCE_VDD; + + I915_WRITE(regs.pp_ctrl, pp); + } + pp_on = (seq->t1_t3 << PANEL_POWER_UP_DELAY_SHIFT) | (seq->t8 << PANEL_LIGHT_ON_DELAY_SHIFT); pp_off = (seq->t9 << PANEL_LIGHT_OFF_DELAY_SHIFT) | @@ -5122,7 +5149,7 @@ static void intel_dp_pps_init(struct drm_device *dev, vlv_initial_power_sequencer_setup(intel_dp); } else { intel_dp_init_panel_power_sequencer(dev, intel_dp); - intel_dp_init_panel_power_sequencer_registers(dev, intel_dp); + intel_dp_init_panel_power_sequencer_registers(dev, intel_dp, false); } } diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index fd0e4dac7cc1..e589e17876dc 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -216,7 +216,8 @@ static void intel_overlay_submit_request(struct intel_overlay *overlay, { GEM_BUG_ON(i915_gem_active_peek(&overlay->last_flip, &overlay->i915->drm.struct_mutex)); - overlay->last_flip.retire = retire; + i915_gem_active_set_retire_fn(&overlay->last_flip, retire, + &overlay->i915->drm.struct_mutex); i915_gem_active_set(&overlay->last_flip, req); i915_add_request(req); } @@ -839,8 +840,8 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, if (ret) goto out_unpin; - i915_gem_track_fb(overlay->vma->obj, new_bo, - INTEL_FRONTBUFFER_OVERLAY(pipe)); + i915_gem_track_fb(overlay->vma ? overlay->vma->obj : NULL, + vma->obj, INTEL_FRONTBUFFER_OVERLAY(pipe)); overlay->old_vma = overlay->vma; overlay->vma = vma; @@ -1430,6 +1431,8 @@ void intel_setup_overlay(struct drm_i915_private *dev_priv) overlay->contrast = 75; overlay->saturation = 146; + init_request_active(&overlay->last_flip, NULL); + regs = intel_overlay_map_regs(overlay); if (!regs) goto out_unpin_bo; diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index d40ed9fdf68d..70b12f89a193 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -64,7 +64,8 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad"); #define QUIRK_SKIP_INPUT_MAPPING BIT(2) #define QUIRK_IS_MULTITOUCH BIT(3) -#define NOTEBOOK_QUIRKS QUIRK_FIX_NOTEBOOK_REPORT +#define KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \ + QUIRK_NO_INIT_REPORTS) #define TOUCHPAD_QUIRKS (QUIRK_NO_INIT_REPORTS | \ QUIRK_SKIP_INPUT_MAPPING | \ QUIRK_IS_MULTITOUCH) @@ -170,11 +171,11 @@ static int asus_raw_event(struct hid_device *hdev, static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi) { + struct input_dev *input = hi->input; struct asus_drvdata *drvdata = hid_get_drvdata(hdev); if (drvdata->quirks & QUIRK_IS_MULTITOUCH) { int ret; - struct input_dev *input = hi->input; input_set_abs_params(input, ABS_MT_POSITION_X, 0, MAX_X, 0, 0); input_set_abs_params(input, ABS_MT_POSITION_Y, 0, MAX_Y, 0, 0); @@ -191,10 +192,10 @@ static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi) hid_err(hdev, "Asus input mt init slots failed: %d\n", ret); return ret; } - - drvdata->input = input; } + drvdata->input = input; + return 0; } @@ -286,7 +287,11 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err_stop_hw; } - drvdata->input->name = "Asus TouchPad"; + if (drvdata->quirks & QUIRK_IS_MULTITOUCH) { + drvdata->input->name = "Asus TouchPad"; + } else { + drvdata->input->name = "Asus Keyboard"; + } if (drvdata->quirks & QUIRK_IS_MULTITOUCH) { ret = asus_start_multitouch(hdev); @@ -315,7 +320,7 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc, static const struct hid_device_id asus_devices[] = { { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, - USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD), NOTEBOOK_QUIRKS}, + USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD), KEYBOARD_QUIRKS}, { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_TOUCHPAD), TOUCHPAD_QUIRKS }, { } diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index ec277b96eaa1..54bd22dc1411 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -319,6 +319,7 @@ #define USB_VENDOR_ID_DRAGONRISE 0x0079 #define USB_DEVICE_ID_DRAGONRISE_WIIU 0x1800 #define USB_DEVICE_ID_DRAGONRISE_PS3 0x1801 +#define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE 0x1843 #define USB_VENDOR_ID_DWAV 0x0eef @@ -365,6 +366,9 @@ #define USB_VENDOR_ID_FLATFROG 0x25b5 #define USB_DEVICE_ID_MULTITOUCH_3200 0x0002 +#define USB_VENDOR_ID_FUTABA 0x0547 +#define USB_DEVICE_ID_LED_DISPLAY 0x7000 + #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 5c925228847c..4ef73374a8f9 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -212,7 +212,6 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, __s32 value; int ret = 0; - memset(buffer, 0, buffer_size); mutex_lock(&data->mutex); report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT); if (!report || (field_index >= report->maxfield)) { @@ -256,6 +255,8 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, int buffer_index = 0; int i; + memset(buffer, 0, buffer_size); + mutex_lock(&data->mutex); report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT); if (!report || (field_index >= report->maxfield) || diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 7687c0875395..f405b07d0381 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1099,8 +1099,11 @@ struct sony_sc { u8 led_delay_on[MAX_LEDS]; u8 led_delay_off[MAX_LEDS]; u8 led_count; + bool ds4_dongle_connected; }; +static void sony_set_leds(struct sony_sc *sc); + static inline void sony_schedule_work(struct sony_sc *sc) { if (!sc->defer_initialization) @@ -1430,6 +1433,31 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, return -EILSEQ; } } + + /* + * In the case of a DS4 USB dongle, bit[2] of byte 31 indicates + * if a DS4 is actually connected (indicated by '0'). + * For non-dongle, this bit is always 0 (connected). + */ + if (sc->hdev->vendor == USB_VENDOR_ID_SONY && + sc->hdev->product == USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) { + bool connected = (rd[31] & 0x04) ? false : true; + + if (!sc->ds4_dongle_connected && connected) { + hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n"); + sony_set_leds(sc); + sc->ds4_dongle_connected = true; + } else if (sc->ds4_dongle_connected && !connected) { + hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n"); + sc->ds4_dongle_connected = false; + /* Return 0, so hidraw can get the report. */ + return 0; + } else if (!sc->ds4_dongle_connected) { + /* Return 0, so hidraw can get the report. */ + return 0; + } + } + dualshock4_parse_report(sc, rd, size); } @@ -2390,6 +2418,12 @@ static int sony_check_add(struct sony_sc *sc) } memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address)); + + snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq), + "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", + sc->mac_address[5], sc->mac_address[4], + sc->mac_address[3], sc->mac_address[2], + sc->mac_address[1], sc->mac_address[0]); } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || (sc->quirks & NAVIGATION_CONTROLLER_USB)) { buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL); @@ -2548,7 +2582,7 @@ static int sony_input_configured(struct hid_device *hdev, hid_err(sc->hdev, "Unable to initialize multi-touch slots: %d\n", ret); - return ret; + goto err_stop; } sony_init_output_report(sc, dualshock4_send_output_report); diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index b3e01c82af05..e9d6cc7cdfc5 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -83,11 +83,13 @@ static const struct hid_blacklist { { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET }, { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_ELAN, HID_ANY_ID, HID_QUIRK_ALWAYS_POLL }, { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET }, { USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_FUTABA, USB_DEVICE_ID_LED_DISPLAY, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A, HID_QUIRK_ALWAYS_POLL }, { USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A, HID_QUIRK_ALWAYS_POLL }, { USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL }, diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 322ed9272811..841f2428e84a 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -1036,7 +1036,7 @@ static const u8 lm90_temp_emerg_index[3] = { }; static const u8 lm90_min_alarm_bits[3] = { 5, 3, 11 }; -static const u8 lm90_max_alarm_bits[3] = { 0, 4, 12 }; +static const u8 lm90_max_alarm_bits[3] = { 6, 4, 12 }; static const u8 lm90_crit_alarm_bits[3] = { 0, 1, 9 }; static const u8 lm90_emergency_alarm_bits[3] = { 15, 13, 14 }; static const u8 lm90_fault_bits[3] = { 0, 2, 10 }; diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index f6b6d42385e1..784670e2736b 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -353,12 +353,12 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { [0] = { .num = ST_ACCEL_FS_AVL_2G, .value = 0x00, - .gain = IIO_G_TO_M_S_2(1024), + .gain = IIO_G_TO_M_S_2(1000), }, [1] = { .num = ST_ACCEL_FS_AVL_6G, .value = 0x01, - .gain = IIO_G_TO_M_S_2(340), + .gain = IIO_G_TO_M_S_2(3000), }, }, }, @@ -366,6 +366,14 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .addr = 0x21, .mask = 0x40, }, + /* + * Data Alignment Setting - needs to be set to get + * left-justified data like all other sensors. + */ + .das = { + .addr = 0x21, + .mask = 0x01, + }, .drdy_irq = { .addr = 0x21, .mask_int1 = 0x04, diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 38bc319904c4..9c8b558ba19e 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -561,7 +561,7 @@ config TI_ADS8688 config TI_AM335X_ADC tristate "TI's AM335X ADC driver" - depends on MFD_TI_AM335X_TSCADC + depends on MFD_TI_AM335X_TSCADC && HAS_DMA select IIO_BUFFER select IIO_KFIFO_BUF help diff --git a/drivers/iio/common/st_sensors/st_sensors_buffer.c b/drivers/iio/common/st_sensors/st_sensors_buffer.c index fe7775bb3740..df4045203a07 100644 --- a/drivers/iio/common/st_sensors/st_sensors_buffer.c +++ b/drivers/iio/common/st_sensors/st_sensors_buffer.c @@ -30,7 +30,9 @@ static int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf) for_each_set_bit(i, indio_dev->active_scan_mask, num_data_channels) { const struct iio_chan_spec *channel = &indio_dev->channels[i]; - unsigned int bytes_to_read = channel->scan_type.realbits >> 3; + unsigned int bytes_to_read = + DIV_ROUND_UP(channel->scan_type.realbits + + channel->scan_type.shift, 8); unsigned int storage_bytes = channel->scan_type.storagebits >> 3; diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index 975a1f19f747..79c8c7cd70d5 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -401,6 +401,15 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev, return err; } + /* set DAS */ + if (sdata->sensor_settings->das.addr) { + err = st_sensors_write_data_with_mask(indio_dev, + sdata->sensor_settings->das.addr, + sdata->sensor_settings->das.mask, 1); + if (err < 0) + return err; + } + if (sdata->int_pin_open_drain) { dev_info(&indio_dev->dev, "set interrupt line to open drain mode\n"); @@ -483,8 +492,10 @@ static int st_sensors_read_axis_data(struct iio_dev *indio_dev, int err; u8 *outdata; struct st_sensor_data *sdata = iio_priv(indio_dev); - unsigned int byte_for_channel = ch->scan_type.realbits >> 3; + unsigned int byte_for_channel; + byte_for_channel = DIV_ROUND_UP(ch->scan_type.realbits + + ch->scan_type.shift, 8); outdata = kmalloc(byte_for_channel, GFP_KERNEL); if (!outdata) return -ENOMEM; diff --git a/drivers/iio/counter/104-quad-8.c b/drivers/iio/counter/104-quad-8.c index 2d2ee353dde7..a5913e97945e 100644 --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -153,7 +153,7 @@ static int quad8_write_raw(struct iio_dev *indio_dev, ior_cfg = val | priv->preset_enable[chan->channel] << 1; /* Load I/O control configuration */ - outb(0x40 | ior_cfg, base_offset); + outb(0x40 | ior_cfg, base_offset + 1); return 0; case IIO_CHAN_INFO_SCALE: @@ -233,7 +233,7 @@ static ssize_t quad8_read_set_to_preset_on_index(struct iio_dev *indio_dev, const struct quad8_iio *const priv = iio_priv(indio_dev); return snprintf(buf, PAGE_SIZE, "%u\n", - priv->preset_enable[chan->channel]); + !priv->preset_enable[chan->channel]); } static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev, @@ -241,7 +241,7 @@ static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev, size_t len) { struct quad8_iio *const priv = iio_priv(indio_dev); - const int base_offset = priv->base + 2 * chan->channel; + const int base_offset = priv->base + 2 * chan->channel + 1; bool preset_enable; int ret; unsigned int ior_cfg; @@ -250,6 +250,9 @@ static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev, if (ret) return ret; + /* Preset enable is active low in Input/Output Control register */ + preset_enable = !preset_enable; + priv->preset_enable[chan->channel] = preset_enable; ior_cfg = priv->ab_enable[chan->channel] | @@ -362,7 +365,7 @@ static int quad8_set_synchronous_mode(struct iio_dev *indio_dev, priv->synchronous_mode[chan->channel] = synchronous_mode; /* Load Index Control configuration to Index Control Register */ - outb(0x40 | idr_cfg, base_offset); + outb(0x60 | idr_cfg, base_offset); return 0; } @@ -444,7 +447,7 @@ static int quad8_set_index_polarity(struct iio_dev *indio_dev, priv->index_polarity[chan->channel] = index_polarity; /* Load Index Control configuration to Index Control Register */ - outb(0x40 | idr_cfg, base_offset); + outb(0x60 | idr_cfg, base_offset); return 0; } diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c index 5355507f8fa1..c9e319bff58b 100644 --- a/drivers/iio/imu/bmi160/bmi160_core.c +++ b/drivers/iio/imu/bmi160/bmi160_core.c @@ -66,10 +66,8 @@ #define BMI160_REG_DUMMY 0x7F -#define BMI160_ACCEL_PMU_MIN_USLEEP 3200 -#define BMI160_ACCEL_PMU_MAX_USLEEP 3800 -#define BMI160_GYRO_PMU_MIN_USLEEP 55000 -#define BMI160_GYRO_PMU_MAX_USLEEP 80000 +#define BMI160_ACCEL_PMU_MIN_USLEEP 3800 +#define BMI160_GYRO_PMU_MIN_USLEEP 80000 #define BMI160_SOFTRESET_USLEEP 1000 #define BMI160_CHANNEL(_type, _axis, _index) { \ @@ -151,20 +149,9 @@ static struct bmi160_regs bmi160_regs[] = { }, }; -struct bmi160_pmu_time { - unsigned long min; - unsigned long max; -}; - -static struct bmi160_pmu_time bmi160_pmu_time[] = { - [BMI160_ACCEL] = { - .min = BMI160_ACCEL_PMU_MIN_USLEEP, - .max = BMI160_ACCEL_PMU_MAX_USLEEP - }, - [BMI160_GYRO] = { - .min = BMI160_GYRO_PMU_MIN_USLEEP, - .max = BMI160_GYRO_PMU_MIN_USLEEP, - }, +static unsigned long bmi160_pmu_time[] = { + [BMI160_ACCEL] = BMI160_ACCEL_PMU_MIN_USLEEP, + [BMI160_GYRO] = BMI160_GYRO_PMU_MIN_USLEEP, }; struct bmi160_scale { @@ -289,7 +276,7 @@ int bmi160_set_mode(struct bmi160_data *data, enum bmi160_sensor_type t, if (ret < 0) return ret; - usleep_range(bmi160_pmu_time[t].min, bmi160_pmu_time[t].max); + usleep_range(bmi160_pmu_time[t], bmi160_pmu_time[t] + 1000); return 0; } diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c index a144ca3461fc..81bd8e8da4a6 100644 --- a/drivers/iio/light/max44000.c +++ b/drivers/iio/light/max44000.c @@ -113,7 +113,7 @@ static const char max44000_int_time_avail_str[] = "0.100 " "0.025 " "0.00625 " - "0.001625"; + "0.0015625"; /* Available scales (internal to ulux) with pretty manual alignment: */ static const int max44000_scale_avail_ulux_array[] = { diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index c8413fc120e6..7031a8dd4d14 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1682,9 +1682,19 @@ static int __mlx4_ib_create_flow(struct ib_qp *qp, struct ib_flow_attr *flow_att size += ret; } + if (mlx4_is_master(mdev->dev) && flow_type == MLX4_FS_REGULAR && + flow_attr->num_of_specs == 1) { + struct _rule_hw *rule_header = (struct _rule_hw *)(ctrl + 1); + enum ib_flow_spec_type header_spec = + ((union ib_flow_spec *)(flow_attr + 1))->type; + + if (header_spec == IB_FLOW_SPEC_ETH) + mlx4_handle_eth_header_mcast_prio(ctrl, rule_header); + } + ret = mlx4_cmd_imm(mdev->dev, mailbox->dma, reg_id, size >> 2, 0, MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A, - MLX4_CMD_WRAPPED); + MLX4_CMD_NATIVE); if (ret == -ENOMEM) pr_err("mcg table is full. Fail to register network rule.\n"); else if (ret == -ENXIO) @@ -1701,7 +1711,7 @@ static int __mlx4_ib_destroy_flow(struct mlx4_dev *dev, u64 reg_id) int err; err = mlx4_cmd(dev, reg_id, 0, 0, MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A, - MLX4_CMD_WRAPPED); + MLX4_CMD_NATIVE); if (err) pr_err("Fail to detach network rule. registration id = 0x%llx\n", reg_id); diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 019e02707cd5..3ef0f42984f2 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1023,7 +1023,7 @@ again: next_tail = (tail + sizeof(*cmd)) % CMD_BUFFER_SIZE; left = (head - next_tail) % CMD_BUFFER_SIZE; - if (left <= 2) { + if (left <= 0x20) { struct iommu_cmd sync_cmd; int ret; diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index a88576d50740..8ccbd7023194 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -903,8 +903,10 @@ int __init detect_intel_iommu(void) x86_init.iommu.iommu_init = intel_iommu_init; #endif - acpi_put_table(dmar_tbl); - dmar_tbl = NULL; + if (dmar_tbl) { + acpi_put_table(dmar_tbl); + dmar_tbl = NULL; + } up_write(&dmar_global_lock); return ret ? 1 : -ENODEV; diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index c66c273dfd8a..8a185250ae5a 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2037,6 +2037,25 @@ static int domain_context_mapping_one(struct dmar_domain *domain, if (context_present(context)) goto out_unlock; + /* + * For kdump cases, old valid entries may be cached due to the + * in-flight DMA and copied pgtable, but there is no unmapping + * behaviour for them, thus we need an explicit cache flush for + * the newly-mapped device. For kdump, at this point, the device + * is supposed to finish reset at its driver probe stage, so no + * in-flight DMA will exist, and we don't need to worry anymore + * hereafter. + */ + if (context_copied(context)) { + u16 did_old = context_domain_id(context); + + if (did_old >= 0 && did_old < cap_ndoms(iommu->cap)) + iommu->flush.flush_context(iommu, did_old, + (((u16)bus) << 8) | devfn, + DMA_CCMD_MASK_NOBIT, + DMA_CCMD_DEVICE_INVL); + } + pgd = domain->pgd; context_clear_entry(context); @@ -5185,6 +5204,25 @@ static void intel_iommu_remove_device(struct device *dev) } #ifdef CONFIG_INTEL_IOMMU_SVM +#define MAX_NR_PASID_BITS (20) +static inline unsigned long intel_iommu_get_pts(struct intel_iommu *iommu) +{ + /* + * Convert ecap_pss to extend context entry pts encoding, also + * respect the soft pasid_max value set by the iommu. + * - number of PASID bits = ecap_pss + 1 + * - number of PASID table entries = 2^(pts + 5) + * Therefore, pts = ecap_pss - 4 + * e.g. KBL ecap_pss = 0x13, PASID has 20 bits, pts = 15 + */ + if (ecap_pss(iommu->ecap) < 5) + return 0; + + /* pasid_max is encoded as actual number of entries not the bits */ + return find_first_bit((unsigned long *)&iommu->pasid_max, + MAX_NR_PASID_BITS) - 5; +} + int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct intel_svm_dev *sdev) { struct device_domain_info *info; @@ -5217,7 +5255,9 @@ int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct intel_svm_dev *sd if (!(ctx_lo & CONTEXT_PASIDE)) { context[1].hi = (u64)virt_to_phys(iommu->pasid_state_table); - context[1].lo = (u64)virt_to_phys(iommu->pasid_table) | ecap_pss(iommu->ecap); + context[1].lo = (u64)virt_to_phys(iommu->pasid_table) | + intel_iommu_get_pts(iommu); + wmb(); /* CONTEXT_TT_MULTI_LEVEL and CONTEXT_TT_DEV_IOTLB are both * extended to permit requests-with-PASID if the PASIDE bit diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index 0516ecda54d3..b2a0340f277e 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -20,6 +20,8 @@ #include <linux/of.h> +#include "../../sound/soc/atmel/atmel_ssc_dai.h" + /* Serialize access to ssc_list and user count */ static DEFINE_SPINLOCK(user_lock); static LIST_HEAD(ssc_list); @@ -145,6 +147,49 @@ static inline const struct atmel_ssc_platform_data * __init platform_get_device_id(pdev)->driver_data; } +#ifdef CONFIG_SND_ATMEL_SOC_SSC +static int ssc_sound_dai_probe(struct ssc_device *ssc) +{ + struct device_node *np = ssc->pdev->dev.of_node; + int ret; + int id; + + ssc->sound_dai = false; + + if (!of_property_read_bool(np, "#sound-dai-cells")) + return 0; + + id = of_alias_get_id(np, "ssc"); + if (id < 0) + return id; + + ret = atmel_ssc_set_audio(id); + ssc->sound_dai = !ret; + + return ret; +} + +static void ssc_sound_dai_remove(struct ssc_device *ssc) +{ + if (!ssc->sound_dai) + return; + + atmel_ssc_put_audio(of_alias_get_id(ssc->pdev->dev.of_node, "ssc")); +} +#else +static inline int ssc_sound_dai_probe(struct ssc_device *ssc) +{ + if (of_property_read_bool(ssc->pdev->dev.of_node, "#sound-dai-cells")) + return -ENOTSUPP; + + return 0; +} + +static inline void ssc_sound_dai_remove(struct ssc_device *ssc) +{ +} +#endif + static int ssc_probe(struct platform_device *pdev) { struct resource *regs; @@ -204,6 +249,9 @@ static int ssc_probe(struct platform_device *pdev) dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n", ssc->regs, ssc->irq); + if (ssc_sound_dai_probe(ssc)) + dev_err(&pdev->dev, "failed to auto-setup ssc for audio\n"); + return 0; } @@ -211,6 +259,8 @@ static int ssc_remove(struct platform_device *pdev) { struct ssc_device *ssc = platform_get_drvdata(pdev); + ssc_sound_dai_remove(ssc); + spin_lock(&user_lock); list_del(&ssc->list); spin_unlock(&user_lock); diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 0037153c80a6..2d9c5dd06e42 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -450,7 +450,7 @@ bool mei_cldev_enabled(struct mei_cl_device *cldev) EXPORT_SYMBOL_GPL(mei_cldev_enabled); /** - * mei_cldev_enable_device - enable me client device + * mei_cldev_enable - enable me client device * create connection with me client * * @cldev: me client device diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 391936c1aa04..b0395601c6ae 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -1541,7 +1541,7 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, rets = first_chunk ? mei_cl_tx_flow_ctrl_creds(cl) : 1; if (rets < 0) - return rets; + goto err; if (rets == 0) { cl_dbg(dev, cl, "No flow control credentials: not sending.\n"); @@ -1575,11 +1575,8 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, cb->buf.size, cb->buf_idx); rets = mei_write_message(dev, &mei_hdr, buf->data + cb->buf_idx); - if (rets) { - cl->status = rets; - list_move_tail(&cb->list, &cmpl_list->list); - return rets; - } + if (rets) + goto err; cl->status = 0; cl->writing_state = MEI_WRITING; @@ -1587,14 +1584,21 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, cb->completed = mei_hdr.msg_complete == 1; if (first_chunk) { - if (mei_cl_tx_flow_ctrl_creds_reduce(cl)) - return -EIO; + if (mei_cl_tx_flow_ctrl_creds_reduce(cl)) { + rets = -EIO; + goto err; + } } if (mei_hdr.msg_complete) list_move_tail(&cb->list, &dev->write_waiting_list.list); return 0; + +err: + cl->status = rets; + list_move_tail(&cb->list, &cmpl_list->list); + return rets; } /** diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 25d1eb4933d0..7e8cf213fd81 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1012,15 +1012,6 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb, goto out; } - /* Insert TSB and checksum infos */ - if (priv->tsb_en) { - skb = bcm_sysport_insert_tsb(skb, dev); - if (!skb) { - ret = NETDEV_TX_OK; - goto out; - } - } - /* The Ethernet switch we are interfaced with needs packets to be at * least 64 bytes (including FCS) otherwise they will be discarded when * they enter the switch port logic. When Broadcom tags are enabled, we @@ -1028,13 +1019,21 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb, * (including FCS and tag) because the length verification is done after * the Broadcom tag is stripped off the ingress packet. */ - if (skb_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) { + if (skb_put_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) { ret = NETDEV_TX_OK; goto out; } - skb_len = skb->len < ETH_ZLEN + ENET_BRCM_TAG_LEN ? - ETH_ZLEN + ENET_BRCM_TAG_LEN : skb->len; + /* Insert TSB and checksum infos */ + if (priv->tsb_en) { + skb = bcm_sysport_insert_tsb(skb, dev); + if (!skb) { + ret = NETDEV_TX_OK; + goto out; + } + } + + skb_len = skb->len; mapping = dma_map_single(kdev, skb->data, skb_len, DMA_TO_DEVICE); if (dma_mapping_error(kdev, mapping)) { diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c index 92be2cd8f817..9906fda76087 100644 --- a/drivers/net/ethernet/cadence/macb_pci.c +++ b/drivers/net/ethernet/cadence/macb_pci.c @@ -1,5 +1,5 @@ /** - * macb_pci.c - Cadence GEM PCI wrapper. + * Cadence GEM PCI wrapper. * * Copyright (C) 2016 Cadence Design Systems - http://www.cadence.com * @@ -45,32 +45,27 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct macb_platform_data plat_data; struct resource res[2]; - /* sanity check */ - if (!id) - return -EINVAL; - /* enable pci device */ - err = pci_enable_device(pdev); + err = pcim_enable_device(pdev); if (err < 0) { - dev_err(&pdev->dev, "Enabling PCI device has failed: 0x%04X", - err); - return -EACCES; + dev_err(&pdev->dev, "Enabling PCI device has failed: %d", err); + return err; } pci_set_master(pdev); /* set up resources */ memset(res, 0x00, sizeof(struct resource) * ARRAY_SIZE(res)); - res[0].start = pdev->resource[0].start; - res[0].end = pdev->resource[0].end; + res[0].start = pci_resource_start(pdev, 0); + res[0].end = pci_resource_end(pdev, 0); res[0].name = PCI_DRIVER_NAME; res[0].flags = IORESOURCE_MEM; - res[1].start = pdev->irq; + res[1].start = pci_irq_vector(pdev, 0); res[1].name = PCI_DRIVER_NAME; res[1].flags = IORESOURCE_IRQ; - dev_info(&pdev->dev, "EMAC physical base addr = 0x%p\n", - (void *)(uintptr_t)pci_resource_start(pdev, 0)); + dev_info(&pdev->dev, "EMAC physical base addr: %pa\n", + &res[0].start); /* set up macb platform data */ memset(&plat_data, 0, sizeof(plat_data)); @@ -100,7 +95,7 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id) plat_info.num_res = ARRAY_SIZE(res); plat_info.data = &plat_data; plat_info.size_data = sizeof(plat_data); - plat_info.dma_mask = DMA_BIT_MASK(32); + plat_info.dma_mask = pdev->dma_mask; /* register platform device */ plat_dev = platform_device_register_full(&plat_info); @@ -120,7 +115,6 @@ err_hclk_register: clk_unregister(plat_data.pclk); err_pclk_register: - pci_disable_device(pdev); return err; } @@ -130,7 +124,6 @@ static void macb_remove(struct pci_dev *pdev) struct macb_platform_data *plat_data = dev_get_platdata(&plat_dev->dev); platform_device_unregister(plat_dev); - pci_disable_device(pdev); clk_unregister(plat_data->pclk); clk_unregister(plat_data->hclk); } diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig index bbc8bd16cb97..dcbce6cac63e 100644 --- a/drivers/net/ethernet/cavium/Kconfig +++ b/drivers/net/ethernet/cavium/Kconfig @@ -77,7 +77,7 @@ config OCTEON_MGMT_ETHERNET config LIQUIDIO_VF tristate "Cavium LiquidIO VF support" depends on 64BIT && PCI_MSI - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports Cavium LiquidIO Intelligent Server Adapter based on CN23XX chips. diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c index 0f0de5b63622..d04a6c163445 100644 --- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c +++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c @@ -133,17 +133,15 @@ cxgb_find_route6(struct cxgb4_lld_info *lldi, if (ipv6_addr_type(&fl6.daddr) & IPV6_ADDR_LINKLOCAL) fl6.flowi6_oif = sin6_scope_id; dst = ip6_route_output(&init_net, NULL, &fl6); - if (!dst) - goto out; - if (!cxgb_our_interface(lldi, get_real_dev, - ip6_dst_idev(dst)->dev) && - !(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK)) { + if (dst->error || + (!cxgb_our_interface(lldi, get_real_dev, + ip6_dst_idev(dst)->dev) && + !(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK))) { dst_release(dst); - dst = NULL; + return NULL; } } -out: return dst; } EXPORT_SYMBOL(cxgb_find_route6); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 7e1633bf5a22..225e9a4877d7 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -5155,7 +5155,9 @@ static netdev_features_t be_features_check(struct sk_buff *skb, skb->inner_protocol_type != ENCAP_TYPE_ETHER || skb->inner_protocol != htons(ETH_P_TEB) || skb_inner_mac_header(skb) - skb_transport_header(skb) != - sizeof(struct udphdr) + sizeof(struct vxlanhdr)) + sizeof(struct udphdr) + sizeof(struct vxlanhdr) || + !adapter->vxlan_port || + udp_hdr(skb)->dest != adapter->vxlan_port) return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK); return features; diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 624ba9058dc4..c9b7ad65e563 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -733,6 +733,7 @@ static int dpaa_eth_cgr_init(struct dpaa_priv *priv) priv->cgr_data.cgr.cb = dpaa_eth_cgscn; /* Enable Congestion State Change Notifications and CS taildrop */ + memset(&initcgr, 0, sizeof(initcgr)); initcgr.we_mask = cpu_to_be16(QM_CGR_WE_CSCN_EN | QM_CGR_WE_CS_THRES); initcgr.cgr.cscn_en = QM_CGR_EN; @@ -2291,7 +2292,8 @@ static int dpaa_open(struct net_device *net_dev) net_dev->phydev = mac_dev->init_phy(net_dev, priv->mac_dev); if (!net_dev->phydev) { netif_err(priv, ifup, net_dev, "init_phy() failed\n"); - return -ENODEV; + err = -ENODEV; + goto phy_init_failed; } for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) { @@ -2314,6 +2316,7 @@ mac_start_failed: for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) fman_port_disable(mac_dev->port[i]); +phy_init_failed: dpaa_eth_napi_disable(priv); return err; @@ -2420,6 +2423,7 @@ static int dpaa_ingress_cgr_init(struct dpaa_priv *priv) } /* Enable CS TD, but disable Congestion State Change Notifications. */ + memset(&initcgr, 0, sizeof(initcgr)); initcgr.we_mask = cpu_to_be16(QM_CGR_WE_CS_THRES); initcgr.cgr.cscn_en = QM_CGR_EN; cs_th = DPAA_INGRESS_CS_THRESHOLD; diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index cbeea915f026..8037426ec50f 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -900,10 +900,10 @@ static void korina_restart_task(struct work_struct *work) DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR, &lp->rx_dma_regs->dmasm); - korina_free_ring(dev); - napi_disable(&lp->napi); + korina_free_ring(dev); + if (korina_init(dev) < 0) { printk(KERN_ERR "%s: cannot restart device\n", dev->name); return; @@ -1064,12 +1064,12 @@ static int korina_close(struct net_device *dev) tmp = tmp | DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR; writel(tmp, &lp->rx_dma_regs->dmasm); - korina_free_ring(dev); - napi_disable(&lp->napi); cancel_work_sync(&lp->restart_task); + korina_free_ring(dev); + free_irq(lp->rx_irq, dev); free_irq(lp->tx_irq, dev); free_irq(lp->ovr_irq, dev); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c index 015198c14fa8..504461a464c5 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c @@ -245,13 +245,9 @@ static u32 freq_to_shift(u16 freq) { u32 freq_khz = freq * 1000; u64 max_val_cycles = freq_khz * 1000 * MLX4_EN_WRAP_AROUND_SEC; - u64 tmp_rounded = - roundup_pow_of_two(max_val_cycles) > max_val_cycles ? - roundup_pow_of_two(max_val_cycles) - 1 : UINT_MAX; - u64 max_val_cycles_rounded = is_power_of_2(max_val_cycles + 1) ? - max_val_cycles : tmp_rounded; + u64 max_val_cycles_rounded = 1ULL << fls64(max_val_cycles - 1); /* calculate max possible multiplier in order to fit in 64bit */ - u64 max_mul = div_u64(0xffffffffffffffffULL, max_val_cycles_rounded); + u64 max_mul = div64_u64(ULLONG_MAX, max_val_cycles_rounded); /* This comes from the reverse of clocksource_khz2mult */ return ilog2(div_u64(max_mul * freq_khz, 1000000)); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index bcd955339058..edbe200ac2fa 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -1638,7 +1638,8 @@ int mlx4_en_start_port(struct net_device *dev) /* Configure tx cq's and rings */ for (t = 0 ; t < MLX4_EN_NUM_TX_TYPES; t++) { - u8 num_tx_rings_p_up = t == TX ? priv->num_tx_rings_p_up : 1; + u8 num_tx_rings_p_up = t == TX ? + priv->num_tx_rings_p_up : priv->tx_ring_num[t]; for (i = 0; i < priv->tx_ring_num[t]; i++) { /* Configure cq */ diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 3c37e216bbf3..eac527e25ec9 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -445,8 +445,14 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv) ring->cqn = priv->rx_cq[ring_ind]->mcq.cqn; ring->stride = stride; - if (ring->stride <= TXBB_SIZE) + if (ring->stride <= TXBB_SIZE) { + /* Stamp first unused send wqe */ + __be32 *ptr = (__be32 *)ring->buf; + __be32 stamp = cpu_to_be32(1 << STAMP_SHIFT); + *ptr = stamp; + /* Move pointer to start of rx section */ ring->buf += TXBB_SIZE; + } ring->log_stride = ffs(ring->stride) - 1; ring->buf_size = ring->size * ring->stride; diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index 2a9dd460a95f..e1f9e7cebf8f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -118,8 +118,13 @@ static int mlx4_alloc_icm_coherent(struct device *dev, struct scatterlist *mem, if (!buf) return -ENOMEM; + if (offset_in_page(buf)) { + dma_free_coherent(dev, PAGE_SIZE << order, + buf, sg_dma_address(mem)); + return -ENOMEM; + } + sg_set_buf(mem, buf, PAGE_SIZE << order); - BUG_ON(mem->offset); sg_dma_len(mem) = PAGE_SIZE << order; return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 5e7840a7a33b..bffa6f345f2f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -42,6 +42,7 @@ #include <linux/io-mapping.h> #include <linux/delay.h> #include <linux/kmod.h> +#include <linux/etherdevice.h> #include <net/devlink.h> #include <linux/mlx4/device.h> @@ -782,6 +783,23 @@ int mlx4_is_slave_active(struct mlx4_dev *dev, int slave) } EXPORT_SYMBOL(mlx4_is_slave_active); +void mlx4_handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl, + struct _rule_hw *eth_header) +{ + if (is_multicast_ether_addr(eth_header->eth.dst_mac) || + is_broadcast_ether_addr(eth_header->eth.dst_mac)) { + struct mlx4_net_trans_rule_hw_eth *eth = + (struct mlx4_net_trans_rule_hw_eth *)eth_header; + struct _rule_hw *next_rule = (struct _rule_hw *)(eth + 1); + bool last_rule = next_rule->size == 0 && next_rule->id == 0 && + next_rule->rsvd == 0; + + if (last_rule) + ctrl->prio = cpu_to_be16(MLX4_DOMAIN_NIC); + } +} +EXPORT_SYMBOL(mlx4_handle_eth_header_mcast_prio); + static void slave_adjust_steering_mode(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, struct mlx4_init_hca_param *hca_param) diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index c548beaaf910..56185a0b827d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -4164,22 +4164,6 @@ static int validate_eth_header_mac(int slave, struct _rule_hw *eth_header, return 0; } -static void handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl, - struct _rule_hw *eth_header) -{ - if (is_multicast_ether_addr(eth_header->eth.dst_mac) || - is_broadcast_ether_addr(eth_header->eth.dst_mac)) { - struct mlx4_net_trans_rule_hw_eth *eth = - (struct mlx4_net_trans_rule_hw_eth *)eth_header; - struct _rule_hw *next_rule = (struct _rule_hw *)(eth + 1); - bool last_rule = next_rule->size == 0 && next_rule->id == 0 && - next_rule->rsvd == 0; - - if (last_rule) - ctrl->prio = cpu_to_be16(MLX4_DOMAIN_NIC); - } -} - /* * In case of missing eth header, append eth header with a MAC address * assigned to the VF. @@ -4363,10 +4347,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, header_id = map_hw_to_sw_id(be16_to_cpu(rule_header->id)); if (header_id == MLX4_NET_TRANS_RULE_ID_ETH) - handle_eth_header_mcast_prio(ctrl, rule_header); - - if (slave == dev->caps.function) - goto execute; + mlx4_handle_eth_header_mcast_prio(ctrl, rule_header); switch (header_id) { case MLX4_NET_TRANS_RULE_ID_ETH: @@ -4394,7 +4375,6 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, goto err_put_qp; } -execute: err = mlx4_cmd_imm(dev, inbox->dma, &vhcr->out_param, vhcr->in_modifier, 0, MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A, @@ -4473,6 +4453,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave, struct res_qp *rqp; struct res_fs_rule *rrule; u64 mirr_reg_id; + int qpn; if (dev->caps.steering_mode != MLX4_STEERING_MODE_DEVICE_MANAGED) @@ -4489,10 +4470,11 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave, } mirr_reg_id = rrule->mirr_rule_id; kfree(rrule->mirr_mbox); + qpn = rrule->qpn; /* Release the rule form busy state before removal */ put_res(dev, slave, vhcr->in_param, RES_FS_RULE); - err = get_res(dev, slave, rrule->qpn, RES_QP, &rqp); + err = get_res(dev, slave, qpn, RES_QP, &rqp); if (err) return err; @@ -4517,7 +4499,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave, if (!err) atomic_dec(&rqp->ref_count); out: - put_res(dev, slave, rrule->qpn, RES_QP); + put_res(dev, slave, qpn, RES_QP); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index 7f6c225666c1..f0b460f47f29 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -723,6 +723,9 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv) int i; struct ieee_ets ets; + if (!MLX5_CAP_GEN(priv->mdev, ets)) + return; + memset(&ets, 0, sizeof(ets)); ets.ets_cap = mlx5_max_tc(priv->mdev) + 1; for (i = 0; i < ets.ets_cap; i++) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 352462af8d51..33a399a8b5d5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -171,7 +171,6 @@ static int mlx5e_get_sset_count(struct net_device *dev, int sset) return NUM_SW_COUNTERS + MLX5E_NUM_Q_CNTRS(priv) + NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS + - NUM_PCIE_COUNTERS + MLX5E_NUM_RQ_STATS(priv) + MLX5E_NUM_SQ_STATS(priv) + MLX5E_NUM_PFC_COUNTERS(priv) + @@ -219,14 +218,6 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) strcpy(data + (idx++) * ETH_GSTRING_LEN, pport_2819_stats_desc[i].format); - for (i = 0; i < NUM_PCIE_PERF_COUNTERS; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, - pcie_perf_stats_desc[i].format); - - for (i = 0; i < NUM_PCIE_TAS_COUNTERS; i++) - strcpy(data + (idx++) * ETH_GSTRING_LEN, - pcie_tas_stats_desc[i].format); - for (prio = 0; prio < NUM_PPORT_PRIO; prio++) { for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++) sprintf(data + (idx++) * ETH_GSTRING_LEN, @@ -339,14 +330,6 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev, data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters, pport_2819_stats_desc, i); - for (i = 0; i < NUM_PCIE_PERF_COUNTERS; i++) - data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters, - pcie_perf_stats_desc, i); - - for (i = 0; i < NUM_PCIE_TAS_COUNTERS; i++) - data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_tas_counters, - pcie_tas_stats_desc, i); - for (prio = 0; prio < NUM_PPORT_PRIO; prio++) { for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++) data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio], diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c index 3691451c728c..d088effd7160 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c @@ -247,6 +247,7 @@ static int set_flow_attrs(u32 *match_c, u32 *match_v, } if (fs->flow_type & FLOW_MAC_EXT && !is_zero_ether_addr(fs->m_ext.h_dest)) { + mask_spec(fs->m_ext.h_dest, fs->h_ext.h_dest, ETH_ALEN); ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, dmac_47_16), fs->m_ext.h_dest); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index cbfa38fc72c0..1236b27b1493 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -291,36 +291,12 @@ static void mlx5e_update_q_counter(struct mlx5e_priv *priv) &qcnt->rx_out_of_buffer); } -static void mlx5e_update_pcie_counters(struct mlx5e_priv *priv) -{ - struct mlx5e_pcie_stats *pcie_stats = &priv->stats.pcie; - struct mlx5_core_dev *mdev = priv->mdev; - int sz = MLX5_ST_SZ_BYTES(mpcnt_reg); - void *out; - u32 *in; - - in = mlx5_vzalloc(sz); - if (!in) - return; - - out = pcie_stats->pcie_perf_counters; - MLX5_SET(mpcnt_reg, in, grp, MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP); - mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_MPCNT, 0, 0); - - out = pcie_stats->pcie_tas_counters; - MLX5_SET(mpcnt_reg, in, grp, MLX5_PCIE_TIMERS_AND_STATES_COUNTERS_GROUP); - mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_MPCNT, 0, 0); - - kvfree(in); -} - void mlx5e_update_stats(struct mlx5e_priv *priv) { mlx5e_update_q_counter(priv); mlx5e_update_vport_counters(priv); mlx5e_update_pport_counters(priv); mlx5e_update_sw_counters(priv); - mlx5e_update_pcie_counters(priv); } void mlx5e_update_stats_work(struct work_struct *work) @@ -3805,14 +3781,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) mlx5_lag_add(mdev, netdev); - if (mlx5e_vxlan_allowed(mdev)) { - rtnl_lock(); - udp_tunnel_get_rx_info(netdev); - rtnl_unlock(); - } - mlx5e_enable_async_events(priv); - queue_work(priv->wq, &priv->set_rx_mode_work); if (MLX5_CAP_GEN(mdev, vport_group_manager)) { mlx5_query_nic_vport_mac_address(mdev, 0, rep.hw_id); @@ -3822,6 +3791,18 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) rep.netdev = netdev; mlx5_eswitch_register_vport_rep(esw, 0, &rep); } + + if (netdev->reg_state != NETREG_REGISTERED) + return; + + /* Device already registered: sync netdev system state */ + if (mlx5e_vxlan_allowed(mdev)) { + rtnl_lock(); + udp_tunnel_get_rx_info(netdev); + rtnl_unlock(); + } + + queue_work(priv->wq, &priv->set_rx_mode_work); } static void mlx5e_nic_disable(struct mlx5e_priv *priv) @@ -3966,10 +3947,6 @@ void mlx5e_detach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev) const struct mlx5e_profile *profile = priv->profile; set_bit(MLX5E_STATE_DESTROYING, &priv->state); - if (profile->disable) - profile->disable(priv); - - flush_workqueue(priv->wq); rtnl_lock(); if (netif_running(netdev)) @@ -3977,6 +3954,10 @@ void mlx5e_detach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev) netif_device_detach(netdev); rtnl_unlock(); + if (profile->disable) + profile->disable(priv); + flush_workqueue(priv->wq); + mlx5e_destroy_q_counter(priv); profile->cleanup_rx(priv); mlx5e_close_drop_rq(priv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h index f202f872f57f..ba5db1dd23a9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h @@ -39,7 +39,7 @@ #define MLX5E_READ_CTR32_CPU(ptr, dsc, i) \ (*(u32 *)((char *)ptr + dsc[i].offset)) #define MLX5E_READ_CTR32_BE(ptr, dsc, i) \ - be32_to_cpu(*(__be32 *)((char *)ptr + dsc[i].offset)) + be64_to_cpu(*(__be32 *)((char *)ptr + dsc[i].offset)) #define MLX5E_DECLARE_STAT(type, fld) #fld, offsetof(type, fld) #define MLX5E_DECLARE_RX_STAT(type, fld) "rx%d_"#fld, offsetof(type, fld) @@ -276,32 +276,6 @@ static const struct counter_desc pport_per_prio_pfc_stats_desc[] = { { "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) }, }; -#define PCIE_PERF_OFF(c) \ - MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c) -#define PCIE_PERF_GET(pcie_stats, c) \ - MLX5_GET(mpcnt_reg, pcie_stats->pcie_perf_counters, \ - counter_set.pcie_perf_cntrs_grp_data_layout.c) -#define PCIE_TAS_OFF(c) \ - MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_tas_cntrs_grp_data_layout.c) -#define PCIE_TAS_GET(pcie_stats, c) \ - MLX5_GET(mpcnt_reg, pcie_stats->pcie_tas_counters, \ - counter_set.pcie_tas_cntrs_grp_data_layout.c) - -struct mlx5e_pcie_stats { - __be64 pcie_perf_counters[MLX5_ST_SZ_QW(mpcnt_reg)]; - __be64 pcie_tas_counters[MLX5_ST_SZ_QW(mpcnt_reg)]; -}; - -static const struct counter_desc pcie_perf_stats_desc[] = { - { "rx_pci_signal_integrity", PCIE_PERF_OFF(rx_errors) }, - { "tx_pci_signal_integrity", PCIE_PERF_OFF(tx_errors) }, -}; - -static const struct counter_desc pcie_tas_stats_desc[] = { - { "tx_pci_transport_nonfatal_msg", PCIE_TAS_OFF(non_fatal_err_msg_sent) }, - { "tx_pci_transport_fatal_msg", PCIE_TAS_OFF(fatal_err_msg_sent) }, -}; - struct mlx5e_rq_stats { u64 packets; u64 bytes; @@ -386,8 +360,6 @@ static const struct counter_desc sq_stats_desc[] = { #define NUM_PPORT_802_3_COUNTERS ARRAY_SIZE(pport_802_3_stats_desc) #define NUM_PPORT_2863_COUNTERS ARRAY_SIZE(pport_2863_stats_desc) #define NUM_PPORT_2819_COUNTERS ARRAY_SIZE(pport_2819_stats_desc) -#define NUM_PCIE_PERF_COUNTERS ARRAY_SIZE(pcie_perf_stats_desc) -#define NUM_PCIE_TAS_COUNTERS ARRAY_SIZE(pcie_tas_stats_desc) #define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \ ARRAY_SIZE(pport_per_prio_traffic_stats_desc) #define NUM_PPORT_PER_PRIO_PFC_COUNTERS \ @@ -397,7 +369,6 @@ static const struct counter_desc sq_stats_desc[] = { NUM_PPORT_2819_COUNTERS + \ NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \ NUM_PPORT_PRIO) -#define NUM_PCIE_COUNTERS (NUM_PCIE_PERF_COUNTERS + NUM_PCIE_TAS_COUNTERS) #define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc) #define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc) @@ -406,7 +377,6 @@ struct mlx5e_stats { struct mlx5e_qcounter_stats qcnt; struct mlx5e_vport_stats vport; struct mlx5e_pport_stats pport; - struct mlx5e_pcie_stats pcie; struct rtnl_link_stats64 vf_vport; }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index d6807c3cc461..f14d9c9ba773 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1860,7 +1860,7 @@ int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw, if (!ESW_ALLOWED(esw)) return -EPERM; - if (!LEGAL_VPORT(esw, vport)) + if (!LEGAL_VPORT(esw, vport) || is_multicast_ether_addr(mac)) return -EINVAL; mutex_lock(&esw->state_lock); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 466e161010f7..03293ed1cc22 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -695,6 +695,12 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int nvports) if (err) goto err_reps; } + + /* disable PF RoCE so missed packets don't go through RoCE steering */ + mlx5_dev_list_lock(); + mlx5_remove_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB); + mlx5_dev_list_unlock(); + return 0; err_reps: @@ -718,6 +724,11 @@ static int esw_offloads_stop(struct mlx5_eswitch *esw) { int err, err1, num_vfs = esw->dev->priv.sriov.num_vfs; + /* enable back PF RoCE */ + mlx5_dev_list_lock(); + mlx5_add_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB); + mlx5_dev_list_unlock(); + mlx5_eswitch_disable_sriov(esw); err = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_LEGACY); if (err) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index a263d8904a4c..0ac7a2fc916c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1263,6 +1263,7 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg, nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD); handle = add_rule_fte(fte, fg, dest, dest_num, false); if (IS_ERR(handle)) { + unlock_ref_node(&fte->node); kfree(fte); goto unlock_fg; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 54e5a786f191..6547f22e6b9b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -503,6 +503,13 @@ static int handle_hca_cap(struct mlx5_core_dev *dev) MLX5_SET(cmd_hca_cap, set_hca_cap, pkey_table_size, to_fw_pkey_sz(dev, 128)); + /* Check log_max_qp from HCA caps to set in current profile */ + if (MLX5_CAP_GEN_MAX(dev, log_max_qp) < profile[prof_sel].log_max_qp) { + mlx5_core_warn(dev, "log_max_qp value in current profile is %d, changing it to HCA capability limit (%d)\n", + profile[prof_sel].log_max_qp, + MLX5_CAP_GEN_MAX(dev, log_max_qp)); + profile[prof_sel].log_max_qp = MLX5_CAP_GEN_MAX(dev, log_max_qp); + } if (prof->mask & MLX5_PROF_MASK_QP_SIZE) MLX5_SET(cmd_hca_cap, set_hca_cap, log_max_qp, prof->log_max_qp); @@ -575,7 +582,6 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i) struct mlx5_priv *priv = &mdev->priv; struct msix_entry *msix = priv->msix_arr; int irq = msix[i + MLX5_EQ_VEC_COMP_BASE].vector; - int numa_node = priv->numa_node; int err; if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) { @@ -583,7 +589,7 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i) return -ENOMEM; } - cpumask_set_cpu(cpumask_local_spread(i, numa_node), + cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node), priv->irq_info[i].mask); err = irq_set_affinity_hint(irq, priv->irq_info[i].mask); @@ -1189,6 +1195,8 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, { int err = 0; + mlx5_drain_health_wq(dev); + mutex_lock(&dev->intf_state_mutex); if (test_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state)) { dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n", @@ -1351,10 +1359,9 @@ static pci_ers_result_t mlx5_pci_err_detected(struct pci_dev *pdev, mlx5_enter_error_state(dev); mlx5_unload_one(dev, priv, false); - /* In case of kernel call save the pci state and drain health wq */ + /* In case of kernel call save the pci state */ if (state) { pci_save_state(pdev); - mlx5_drain_health_wq(dev); mlx5_pci_disable_device(dev); } diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index f9b97f5946f8..44389c90056a 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -326,6 +326,7 @@ enum cfg_version { static const struct pci_device_id rtl8169_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8136), 0, 0, RTL_CFG_2 }, + { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8161), 0, 0, RTL_CFG_1 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8167), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 }, diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index f341c1bc7001..00fafabab1d0 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -819,6 +819,7 @@ static struct sh_eth_cpu_data sh7734_data = { .tsu = 1, .hw_crc = 1, .select_mii = 1, + .shift_rd0 = 1, }; /* SH7763 */ @@ -1656,7 +1657,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev) else goto out; - if (!likely(mdp->irq_enabled)) { + if (unlikely(!mdp->irq_enabled)) { sh_eth_write(ndev, 0, EESIPR); goto out; } diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index de2947ccc5ad..5eb0e684fd76 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1323,7 +1323,8 @@ static int efx_ef10_init_nic(struct efx_nic *efx) } /* don't fail init if RSS setup doesn't work */ - efx->type->rx_push_rss_config(efx, false, efx->rx_indir_table); + rc = efx->type->rx_push_rss_config(efx, false, efx->rx_indir_table); + efx->rss_active = (rc == 0); return 0; } diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index 87bdc56b4e3a..18ebaea44e82 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -975,6 +975,8 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev, case ETHTOOL_GRXFH: { info->data = 0; + if (!efx->rss_active) /* No RSS */ + return 0; switch (info->flow_type) { case UDP_V4_FLOW: if (efx->rx_hash_udp_4tuple) diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 1a635ced62d0..1c62c1a00fca 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -860,6 +860,7 @@ struct vfdi_status; * @rx_hash_key: Toeplitz hash key for RSS * @rx_indir_table: Indirection table for RSS * @rx_scatter: Scatter mode enabled for receives + * @rss_active: RSS enabled on hardware * @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled * @int_error_count: Number of internal errors seen recently * @int_error_expire: Time at which error count will be expired @@ -998,6 +999,7 @@ struct efx_nic { u8 rx_hash_key[40]; u32 rx_indir_table[128]; bool rx_scatter; + bool rss_active; bool rx_hash_udp_4tuple; unsigned int_error_count; diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index a3901bc96586..4e54e5dc9fcb 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -403,6 +403,7 @@ static int siena_init_nic(struct efx_nic *efx) efx_writeo(efx, &temp, FR_AZ_RX_CFG); siena_rx_push_rss_config(efx, false, efx->rx_indir_table); + efx->rss_active = true; /* Enable event logging */ rc = efx_mcdi_log_ctrl(efx, true, false, 0); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c index c35597586121..3dc7d279f805 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c @@ -60,8 +60,9 @@ struct oxnas_dwmac { struct regmap *regmap; }; -static int oxnas_dwmac_init(struct oxnas_dwmac *dwmac) +static int oxnas_dwmac_init(struct platform_device *pdev, void *priv) { + struct oxnas_dwmac *dwmac = priv; unsigned int value; int ret; @@ -105,20 +106,20 @@ static int oxnas_dwmac_init(struct oxnas_dwmac *dwmac) return 0; } +static void oxnas_dwmac_exit(struct platform_device *pdev, void *priv) +{ + struct oxnas_dwmac *dwmac = priv; + + clk_disable_unprepare(dwmac->clk); +} + static int oxnas_dwmac_probe(struct platform_device *pdev) { struct plat_stmmacenet_data *plat_dat; struct stmmac_resources stmmac_res; - struct device_node *sysctrl; struct oxnas_dwmac *dwmac; int ret; - sysctrl = of_parse_phandle(pdev->dev.of_node, "oxsemi,sys-ctrl", 0); - if (!sysctrl) { - dev_err(&pdev->dev, "failed to get sys-ctrl node\n"); - return -EINVAL; - } - ret = stmmac_get_platform_resources(pdev, &stmmac_res); if (ret) return ret; @@ -128,72 +129,48 @@ static int oxnas_dwmac_probe(struct platform_device *pdev) return PTR_ERR(plat_dat); dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL); - if (!dwmac) - return -ENOMEM; + if (!dwmac) { + ret = -ENOMEM; + goto err_remove_config_dt; + } dwmac->dev = &pdev->dev; plat_dat->bsp_priv = dwmac; + plat_dat->init = oxnas_dwmac_init; + plat_dat->exit = oxnas_dwmac_exit; - dwmac->regmap = syscon_node_to_regmap(sysctrl); + dwmac->regmap = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, + "oxsemi,sys-ctrl"); if (IS_ERR(dwmac->regmap)) { dev_err(&pdev->dev, "failed to have sysctrl regmap\n"); - return PTR_ERR(dwmac->regmap); + ret = PTR_ERR(dwmac->regmap); + goto err_remove_config_dt; } dwmac->clk = devm_clk_get(&pdev->dev, "gmac"); - if (IS_ERR(dwmac->clk)) - return PTR_ERR(dwmac->clk); + if (IS_ERR(dwmac->clk)) { + ret = PTR_ERR(dwmac->clk); + goto err_remove_config_dt; + } - ret = oxnas_dwmac_init(dwmac); + ret = oxnas_dwmac_init(pdev, plat_dat->bsp_priv); if (ret) - return ret; + goto err_remove_config_dt; ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) - clk_disable_unprepare(dwmac->clk); + goto err_dwmac_exit; - return ret; -} -static int oxnas_dwmac_remove(struct platform_device *pdev) -{ - struct oxnas_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev); - int ret = stmmac_dvr_remove(&pdev->dev); - - clk_disable_unprepare(dwmac->clk); - - return ret; -} - -#ifdef CONFIG_PM_SLEEP -static int oxnas_dwmac_suspend(struct device *dev) -{ - struct oxnas_dwmac *dwmac = get_stmmac_bsp_priv(dev); - int ret; - - ret = stmmac_suspend(dev); - clk_disable_unprepare(dwmac->clk); - - return ret; -} - -static int oxnas_dwmac_resume(struct device *dev) -{ - struct oxnas_dwmac *dwmac = get_stmmac_bsp_priv(dev); - int ret; - - ret = oxnas_dwmac_init(dwmac); - if (ret) - return ret; + return 0; - ret = stmmac_resume(dev); +err_dwmac_exit: + oxnas_dwmac_exit(pdev, plat_dat->bsp_priv); +err_remove_config_dt: + stmmac_remove_config_dt(pdev, plat_dat); return ret; } -#endif /* CONFIG_PM_SLEEP */ - -static SIMPLE_DEV_PM_OPS(oxnas_dwmac_pm_ops, - oxnas_dwmac_suspend, oxnas_dwmac_resume); static const struct of_device_id oxnas_dwmac_match[] = { { .compatible = "oxsemi,ox820-dwmac" }, @@ -203,10 +180,10 @@ MODULE_DEVICE_TABLE(of, oxnas_dwmac_match); static struct platform_driver oxnas_dwmac_driver = { .probe = oxnas_dwmac_probe, - .remove = oxnas_dwmac_remove, + .remove = stmmac_pltfr_remove, .driver = { .name = "oxnas-dwmac", - .pm = &oxnas_dwmac_pm_ops, + .pm = &stmmac_pltfr_pm_ops, .of_match_table = oxnas_dwmac_match, }, }; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index bb40382e205d..39eb7a65bb9f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3339,13 +3339,6 @@ int stmmac_dvr_probe(struct device *device, spin_lock_init(&priv->lock); - ret = register_netdev(ndev); - if (ret) { - netdev_err(priv->dev, "%s: ERROR %i registering the device\n", - __func__, ret); - goto error_netdev_register; - } - /* If a specific clk_csr value is passed from the platform * this means that the CSR Clock Range selection cannot be * changed at run-time and it is fixed. Viceversa the driver'll try to @@ -3372,11 +3365,21 @@ int stmmac_dvr_probe(struct device *device, } } - return 0; + ret = register_netdev(ndev); + if (ret) { + netdev_err(priv->dev, "%s: ERROR %i registering the device\n", + __func__, ret); + goto error_netdev_register; + } + + return ret; -error_mdio_register: - unregister_netdev(ndev); error_netdev_register: + if (priv->hw->pcs != STMMAC_PCS_RGMII && + priv->hw->pcs != STMMAC_PCS_TBI && + priv->hw->pcs != STMMAC_PCS_RTBI) + stmmac_mdio_unregister(ndev); +error_mdio_register: netif_napi_del(&priv->napi); error_hw_init: clk_disable_unprepare(priv->pclk); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index fda01f770eff..b0344c213752 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -116,7 +116,7 @@ static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg, unsigned int mii_address = priv->hw->mii.addr; unsigned int mii_data = priv->hw->mii.data; - u32 value = MII_WRITE | MII_BUSY; + u32 value = MII_BUSY; value |= (phyaddr << priv->hw->mii.addr_shift) & priv->hw->mii.addr_mask; @@ -126,6 +126,8 @@ static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg, & priv->hw->mii.clk_csr_mask; if (priv->plat->has_gmac4) value |= MII_GMAC4_WRITE; + else + value |= MII_WRITE; /* Wait until any existing MII operation is complete */ if (stmmac_mdio_busy_wait(priv->ioaddr, mii_address)) diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h index 031093e1c25f..dbfbb33ac66c 100644 --- a/drivers/net/ipvlan/ipvlan.h +++ b/drivers/net/ipvlan/ipvlan.h @@ -99,6 +99,11 @@ struct ipvl_port { int count; }; +struct ipvl_skb_cb { + bool tx_pkt; +}; +#define IPVL_SKB_CB(_skb) ((struct ipvl_skb_cb *)&((_skb)->cb[0])) + static inline struct ipvl_port *ipvlan_port_get_rcu(const struct net_device *d) { return rcu_dereference(d->rx_handler_data); diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index b4e990743e1d..83ce74acf82d 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -198,7 +198,7 @@ void ipvlan_process_multicast(struct work_struct *work) unsigned int mac_hash; int ret; u8 pkt_type; - bool hlocal, dlocal; + bool tx_pkt; __skb_queue_head_init(&list); @@ -207,8 +207,11 @@ void ipvlan_process_multicast(struct work_struct *work) spin_unlock_bh(&port->backlog.lock); while ((skb = __skb_dequeue(&list)) != NULL) { + struct net_device *dev = skb->dev; + bool consumed = false; + ethh = eth_hdr(skb); - hlocal = ether_addr_equal(ethh->h_source, port->dev->dev_addr); + tx_pkt = IPVL_SKB_CB(skb)->tx_pkt; mac_hash = ipvlan_mac_hash(ethh->h_dest); if (ether_addr_equal(ethh->h_dest, port->dev->broadcast)) @@ -216,41 +219,45 @@ void ipvlan_process_multicast(struct work_struct *work) else pkt_type = PACKET_MULTICAST; - dlocal = false; rcu_read_lock(); list_for_each_entry_rcu(ipvlan, &port->ipvlans, pnode) { - if (hlocal && (ipvlan->dev == skb->dev)) { - dlocal = true; + if (tx_pkt && (ipvlan->dev == skb->dev)) continue; - } if (!test_bit(mac_hash, ipvlan->mac_filters)) continue; - + if (!(ipvlan->dev->flags & IFF_UP)) + continue; ret = NET_RX_DROP; len = skb->len + ETH_HLEN; nskb = skb_clone(skb, GFP_ATOMIC); - if (!nskb) - goto acct; - - nskb->pkt_type = pkt_type; - nskb->dev = ipvlan->dev; - if (hlocal) - ret = dev_forward_skb(ipvlan->dev, nskb); - else - ret = netif_rx(nskb); -acct: + local_bh_disable(); + if (nskb) { + consumed = true; + nskb->pkt_type = pkt_type; + nskb->dev = ipvlan->dev; + if (tx_pkt) + ret = dev_forward_skb(ipvlan->dev, nskb); + else + ret = netif_rx(nskb); + } ipvlan_count_rx(ipvlan, len, ret == NET_RX_SUCCESS, true); + local_bh_enable(); } rcu_read_unlock(); - if (dlocal) { + if (tx_pkt) { /* If the packet originated here, send it out. */ skb->dev = port->dev; skb->pkt_type = pkt_type; dev_queue_xmit(skb); } else { - kfree_skb(skb); + if (consumed) + consume_skb(skb); + else + kfree_skb(skb); } + if (dev) + dev_put(dev); } } @@ -470,15 +477,24 @@ out: } static void ipvlan_multicast_enqueue(struct ipvl_port *port, - struct sk_buff *skb) + struct sk_buff *skb, bool tx_pkt) { if (skb->protocol == htons(ETH_P_PAUSE)) { kfree_skb(skb); return; } + /* Record that the deferred packet is from TX or RX path. By + * looking at mac-addresses on packet will lead to erronus decisions. + * (This would be true for a loopback-mode on master device or a + * hair-pin mode of the switch.) + */ + IPVL_SKB_CB(skb)->tx_pkt = tx_pkt; + spin_lock(&port->backlog.lock); if (skb_queue_len(&port->backlog) < IPVLAN_QBACKLOG_LIMIT) { + if (skb->dev) + dev_hold(skb->dev); __skb_queue_tail(&port->backlog, skb); spin_unlock(&port->backlog.lock); schedule_work(&port->wq); @@ -537,7 +553,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev) } else if (is_multicast_ether_addr(eth->h_dest)) { ipvlan_skb_crossing_ns(skb, NULL); - ipvlan_multicast_enqueue(ipvlan->port, skb); + ipvlan_multicast_enqueue(ipvlan->port, skb, true); return NET_XMIT_SUCCESS; } @@ -634,7 +650,7 @@ static rx_handler_result_t ipvlan_handle_mode_l2(struct sk_buff **pskb, */ if (nskb) { ipvlan_skb_crossing_ns(nskb, NULL); - ipvlan_multicast_enqueue(port, nskb); + ipvlan_multicast_enqueue(port, nskb, false); } } } else { diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 693ec5b66222..8b0f99300cbc 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -135,6 +135,7 @@ err: static void ipvlan_port_destroy(struct net_device *dev) { struct ipvl_port *port = ipvlan_port_get_rtnl(dev); + struct sk_buff *skb; dev->priv_flags &= ~IFF_IPVLAN_MASTER; if (port->mode == IPVLAN_MODE_L3S) { @@ -144,7 +145,11 @@ static void ipvlan_port_destroy(struct net_device *dev) } netdev_rx_handler_unregister(dev); cancel_work_sync(&port->wq); - __skb_queue_purge(&port->backlog); + while ((skb = __skb_dequeue(&port->backlog)) != NULL) { + if (skb->dev) + dev_put(skb->dev); + kfree_skb(skb); + } kfree(port); } diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index 6c646e228833..6e98ede997d3 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -1367,6 +1367,7 @@ static struct usb_driver asix_driver = { .probe = usbnet_probe, .suspend = asix_suspend, .resume = asix_resume, + .reset_resume = asix_resume, .disconnect = usbnet_disconnect, .supports_autosuspend = 1, .disable_hub_initiated_lpm = 1, diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 7532646c3b7b..23dfb0eac098 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -967,6 +967,7 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev, */ need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr); if (!ipv6_ndisc_frame(skb) && !need_strict) { + vrf_rx_stats(vrf_dev, skb->len); skb->dev = vrf_dev; skb->skb_iif = vrf_dev->ifindex; @@ -1011,6 +1012,8 @@ static struct sk_buff *vrf_ip_rcv(struct net_device *vrf_dev, goto out; } + vrf_rx_stats(vrf_dev, skb->len); + skb_push(skb, skb->mac_len); dev_queue_xmit_nit(skb, vrf_dev); skb_pull(skb, skb->mac_len); diff --git a/drivers/net/wan/slic_ds26522.c b/drivers/net/wan/slic_ds26522.c index b776a0ab106c..9d9b4e0def2a 100644 --- a/drivers/net/wan/slic_ds26522.c +++ b/drivers/net/wan/slic_ds26522.c @@ -218,7 +218,7 @@ static int slic_ds26522_probe(struct spi_device *spi) ret = slic_ds26522_init_configure(spi); if (ret == 0) - pr_info("DS26522 cs%d configurated\n", spi->chip_select); + pr_info("DS26522 cs%d configured\n", spi->chip_select); return ret; } diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index b40cfb076f02..2fc86dc7a8df 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1193,8 +1193,8 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl, blk_queue_max_hw_sectors(q, ctrl->max_hw_sectors); blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX)); } - if (ctrl->stripe_size) - blk_queue_chunk_sectors(q, ctrl->stripe_size >> 9); + if (ctrl->quirks & NVME_QUIRK_STRIPE_SIZE) + blk_queue_chunk_sectors(q, ctrl->max_hw_sectors); blk_queue_virt_boundary(q, ctrl->page_size - 1); if (ctrl->vwc & NVME_CTRL_VWC_PRESENT) vwc = true; @@ -1250,19 +1250,6 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) ctrl->max_hw_sectors = min_not_zero(ctrl->max_hw_sectors, max_hw_sectors); - if ((ctrl->quirks & NVME_QUIRK_STRIPE_SIZE) && id->vs[3]) { - unsigned int max_hw_sectors; - - ctrl->stripe_size = 1 << (id->vs[3] + page_shift); - max_hw_sectors = ctrl->stripe_size >> (page_shift - 9); - if (ctrl->max_hw_sectors) { - ctrl->max_hw_sectors = min(max_hw_sectors, - ctrl->max_hw_sectors); - } else { - ctrl->max_hw_sectors = max_hw_sectors; - } - } - nvme_set_queue_limits(ctrl, ctrl->admin_q); ctrl->sgls = le32_to_cpu(id->sgls); ctrl->kas = le16_to_cpu(id->kas); diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 771e2e761872..aa0bc60810a7 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1491,19 +1491,20 @@ static int nvme_fc_create_hw_io_queues(struct nvme_fc_ctrl *ctrl, u16 qsize) { struct nvme_fc_queue *queue = &ctrl->queues[1]; - int i, j, ret; + int i, ret; for (i = 1; i < ctrl->queue_count; i++, queue++) { ret = __nvme_fc_create_hw_queue(ctrl, queue, i, qsize); - if (ret) { - for (j = i-1; j >= 0; j--) - __nvme_fc_delete_hw_queue(ctrl, - &ctrl->queues[j], j); - return ret; - } + if (ret) + goto delete_queues; } return 0; + +delete_queues: + for (; i >= 0; i--) + __nvme_fc_delete_hw_queue(ctrl, &ctrl->queues[i], i); + return ret; } static int @@ -2401,8 +2402,8 @@ __nvme_fc_create_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, WARN_ON_ONCE(!changed); dev_info(ctrl->ctrl.device, - "NVME-FC{%d}: new ctrl: NQN \"%s\" (%p)\n", - ctrl->cnum, ctrl->ctrl.opts->subsysnqn, &ctrl); + "NVME-FC{%d}: new ctrl: NQN \"%s\"\n", + ctrl->cnum, ctrl->ctrl.opts->subsysnqn); kref_get(&ctrl->ctrl.kref); diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index bd5321441d12..6377e14586dc 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -135,7 +135,6 @@ struct nvme_ctrl { u32 page_size; u32 max_hw_sectors; - u32 stripe_size; u16 oncs; u16 vid; atomic_t abort_limit; diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 3d21a154dce7..19beeb7b2ac2 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -712,15 +712,8 @@ static void __nvme_process_cq(struct nvme_queue *nvmeq, unsigned int *tag) req = blk_mq_tag_to_rq(*nvmeq->tags, cqe.command_id); nvme_req(req)->result = cqe.result; blk_mq_complete_request(req, le16_to_cpu(cqe.status) >> 1); - } - /* If the controller ignores the cq head doorbell and continuously - * writes to the queue, it is theoretically possible to wrap around - * the queue twice and mistakenly return IRQ_NONE. Linux only - * requires that 0.1% of your interrupts are handled, so this isn't - * a big problem. - */ if (head == nvmeq->cq_head && phase == nvmeq->cq_phase) return; @@ -1909,10 +1902,10 @@ static int nvme_dev_map(struct nvme_dev *dev) if (!dev->bar) goto release; - return 0; + return 0; release: - pci_release_mem_regions(pdev); - return -ENODEV; + pci_release_mem_regions(pdev); + return -ENODEV; } static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/nvme/host/scsi.c b/drivers/nvme/host/scsi.c index b71e95044b43..a5c09e703bd8 100644 --- a/drivers/nvme/host/scsi.c +++ b/drivers/nvme/host/scsi.c @@ -2160,30 +2160,6 @@ static int nvme_trans_synchronize_cache(struct nvme_ns *ns, return nvme_trans_status_code(hdr, nvme_sc); } -static int nvme_trans_start_stop(struct nvme_ns *ns, struct sg_io_hdr *hdr, - u8 *cmd) -{ - u8 immed, no_flush; - - immed = cmd[1] & 0x01; - no_flush = cmd[4] & 0x04; - - if (immed != 0) { - return nvme_trans_completion(hdr, SAM_STAT_CHECK_CONDITION, - ILLEGAL_REQUEST, SCSI_ASC_INVALID_CDB, - SCSI_ASCQ_CAUSE_NOT_REPORTABLE); - } else { - if (no_flush == 0) { - /* Issue NVME FLUSH command prior to START STOP UNIT */ - int res = nvme_trans_synchronize_cache(ns, hdr); - if (res) - return res; - } - - return 0; - } -} - static int nvme_trans_format_unit(struct nvme_ns *ns, struct sg_io_hdr *hdr, u8 *cmd) { @@ -2439,9 +2415,6 @@ static int nvme_scsi_translate(struct nvme_ns *ns, struct sg_io_hdr *hdr) case SECURITY_PROTOCOL_OUT: retcode = nvme_trans_security_protocol(ns, hdr, cmd); break; - case START_STOP: - retcode = nvme_trans_start_stop(ns, hdr, cmd); - break; case SYNCHRONIZE_CACHE: retcode = nvme_trans_synchronize_cache(ns, hdr); break; diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index ec1ad2aa0a4c..95ae52390478 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -382,7 +382,6 @@ static void nvmet_execute_set_features(struct nvmet_req *req) { struct nvmet_subsys *subsys = req->sq->ctrl->subsys; u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10[0]); - u64 val; u32 val32; u16 status = 0; @@ -392,8 +391,7 @@ static void nvmet_execute_set_features(struct nvmet_req *req) (subsys->max_qid - 1) | ((subsys->max_qid - 1) << 16)); break; case NVME_FEAT_KATO: - val = le64_to_cpu(req->cmd->prop_set.value); - val32 = val & 0xffff; + val32 = le32_to_cpu(req->cmd->common.cdw10[1]); req->sq->ctrl->kato = DIV_ROUND_UP(val32, 1000); nvmet_set_result(req, req->sq->ctrl->kato); break; diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c index bcb8ebeb01c5..4e8e6a22bce1 100644 --- a/drivers/nvme/target/fcloop.c +++ b/drivers/nvme/target/fcloop.c @@ -845,7 +845,7 @@ fcloop_create_remote_port(struct device *dev, struct device_attribute *attr, rport->lport = nport->lport; nport->rport = rport; - return ret ? ret : count; + return count; } @@ -952,7 +952,7 @@ fcloop_create_target_port(struct device *dev, struct device_attribute *attr, tport->lport = nport->lport; nport->tport = tport; - return ret ? ret : count; + return count; } diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 965911d9b36a..398ea7f54826 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -981,8 +981,8 @@ static int __nvmem_cell_read(struct nvmem_device *nvmem, * @cell: nvmem cell to be read. * @len: pointer to length of cell which will be populated on successful read. * - * Return: ERR_PTR() on error or a valid pointer to a char * buffer on success. - * The buffer should be freed by the consumer with a kfree(). + * Return: ERR_PTR() on error or a valid pointer to a buffer on success. The + * buffer should be freed by the consumer with a kfree(). */ void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) { diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c index ac27b9bac3b9..8e7b120696fa 100644 --- a/drivers/nvmem/imx-ocotp.c +++ b/drivers/nvmem/imx-ocotp.c @@ -71,7 +71,7 @@ static struct nvmem_config imx_ocotp_nvmem_config = { static const struct of_device_id imx_ocotp_dt_ids[] = { { .compatible = "fsl,imx6q-ocotp", (void *)128 }, - { .compatible = "fsl,imx6sl-ocotp", (void *)32 }, + { .compatible = "fsl,imx6sl-ocotp", (void *)64 }, { .compatible = "fsl,imx6sx-ocotp", (void *)128 }, { }, }; diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c index b5305f08b184..2bdb6c389328 100644 --- a/drivers/nvmem/qfprom.c +++ b/drivers/nvmem/qfprom.c @@ -21,11 +21,11 @@ static int qfprom_reg_read(void *context, unsigned int reg, void *_val, size_t bytes) { void __iomem *base = context; - u32 *val = _val; - int i = 0, words = bytes / 4; + u8 *val = _val; + int i = 0, words = bytes; while (words--) - *val++ = readl(base + reg + (i++ * 4)); + *val++ = readb(base + reg + i++); return 0; } @@ -34,11 +34,11 @@ static int qfprom_reg_write(void *context, unsigned int reg, void *_val, size_t bytes) { void __iomem *base = context; - u32 *val = _val; - int i = 0, words = bytes / 4; + u8 *val = _val; + int i = 0, words = bytes; while (words--) - writel(*val++, base + reg + (i++ * 4)); + writeb(*val++, base + reg + i++); return 0; } @@ -53,7 +53,7 @@ static int qfprom_remove(struct platform_device *pdev) static struct nvmem_config econfig = { .name = "qfprom", .owner = THIS_MODULE, - .stride = 4, + .stride = 1, .word_size = 1, .reg_read = qfprom_reg_read, .reg_write = qfprom_reg_write, diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index a579126832af..620c231a2889 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -212,7 +212,7 @@ static int meson_pmx_request_gpio(struct pinctrl_dev *pcdev, { struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev); - meson_pmx_disable_other_groups(pc, range->pin_base + offset, -1); + meson_pmx_disable_other_groups(pc, offset, -1); return 0; } diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index aea310a91821..c9a146948192 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -382,26 +382,21 @@ static int amd_gpio_irq_set_type(struct irq_data *d, unsigned int type) { int ret = 0; u32 pin_reg; - unsigned long flags; - bool level_trig; - u32 active_level; + unsigned long flags, irq_flags; struct gpio_chip *gc = irq_data_get_irq_chip_data(d); struct amd_gpio *gpio_dev = gpiochip_get_data(gc); spin_lock_irqsave(&gpio_dev->lock, flags); pin_reg = readl(gpio_dev->base + (d->hwirq)*4); - /* - * When level_trig is set EDGE and active_level is set HIGH in BIOS - * default settings, ignore incoming settings from client and use - * BIOS settings to configure GPIO register. + /* Ignore the settings coming from the client and + * read the values from the ACPI tables + * while setting the trigger type */ - level_trig = !(pin_reg & (LEVEL_TRIGGER << LEVEL_TRIG_OFF)); - active_level = pin_reg & (ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF); - if(level_trig && - ((active_level >> ACTIVE_LEVEL_OFF) == ACTIVE_HIGH)) - type = IRQ_TYPE_EDGE_FALLING; + irq_flags = irq_get_trigger_type(d->irq); + if (irq_flags != IRQ_TYPE_NONE) + type = irq_flags; switch (type & IRQ_TYPE_SENSE_MASK) { case IRQ_TYPE_EDGE_RISING: diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index 12f7d1eb65bc..07409fde02b2 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -56,6 +56,17 @@ static const struct samsung_pin_bank_type bank_type_alive = { .reg_offset = { 0x00, 0x04, 0x08, 0x0c, }, }; +/* Exynos5433 has the 4bit widths for PINCFG_TYPE_DRV bitfields. */ +static const struct samsung_pin_bank_type exynos5433_bank_type_off = { + .fld_width = { 4, 1, 2, 4, 2, 2, }, + .reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, }, +}; + +static const struct samsung_pin_bank_type exynos5433_bank_type_alive = { + .fld_width = { 4, 1, 2, 4, }, + .reg_offset = { 0x00, 0x04, 0x08, 0x0c, }, +}; + static void exynos_irq_mask(struct irq_data *irqd) { struct irq_chip *chip = irq_data_get_irq_chip(irqd); @@ -1335,82 +1346,82 @@ const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = { /* pin banks of exynos5433 pin-controller - ALIVE */ static const struct samsung_pin_bank_data exynos5433_pin_banks0[] = { - EXYNOS_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00), - EXYNOS_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04), - EXYNOS_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08), - EXYNOS_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c), - EXYNOS_PIN_BANK_EINTW_EXT(8, 0x020, "gpf1", 0x1004, 1), - EXYNOS_PIN_BANK_EINTW_EXT(4, 0x040, "gpf2", 0x1008, 1), - EXYNOS_PIN_BANK_EINTW_EXT(4, 0x060, "gpf3", 0x100c, 1), - EXYNOS_PIN_BANK_EINTW_EXT(8, 0x080, "gpf4", 0x1010, 1), - EXYNOS_PIN_BANK_EINTW_EXT(8, 0x0a0, "gpf5", 0x1014, 1), + EXYNOS5433_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00), + EXYNOS5433_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04), + EXYNOS5433_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08), + EXYNOS5433_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c), + EXYNOS5433_PIN_BANK_EINTW_EXT(8, 0x020, "gpf1", 0x1004, 1), + EXYNOS5433_PIN_BANK_EINTW_EXT(4, 0x040, "gpf2", 0x1008, 1), + EXYNOS5433_PIN_BANK_EINTW_EXT(4, 0x060, "gpf3", 0x100c, 1), + EXYNOS5433_PIN_BANK_EINTW_EXT(8, 0x080, "gpf4", 0x1010, 1), + EXYNOS5433_PIN_BANK_EINTW_EXT(8, 0x0a0, "gpf5", 0x1014, 1), }; /* pin banks of exynos5433 pin-controller - AUD */ static const struct samsung_pin_bank_data exynos5433_pin_banks1[] = { - EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00), - EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04), + EXYNOS5433_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00), + EXYNOS5433_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04), }; /* pin banks of exynos5433 pin-controller - CPIF */ static const struct samsung_pin_bank_data exynos5433_pin_banks2[] = { - EXYNOS_PIN_BANK_EINTG(2, 0x000, "gpv6", 0x00), + EXYNOS5433_PIN_BANK_EINTG(2, 0x000, "gpv6", 0x00), }; /* pin banks of exynos5433 pin-controller - eSE */ static const struct samsung_pin_bank_data exynos5433_pin_banks3[] = { - EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj2", 0x00), + EXYNOS5433_PIN_BANK_EINTG(3, 0x000, "gpj2", 0x00), }; /* pin banks of exynos5433 pin-controller - FINGER */ static const struct samsung_pin_bank_data exynos5433_pin_banks4[] = { - EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpd5", 0x00), + EXYNOS5433_PIN_BANK_EINTG(4, 0x000, "gpd5", 0x00), }; /* pin banks of exynos5433 pin-controller - FSYS */ static const struct samsung_pin_bank_data exynos5433_pin_banks5[] = { - EXYNOS_PIN_BANK_EINTG(6, 0x000, "gph1", 0x00), - EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpr4", 0x04), - EXYNOS_PIN_BANK_EINTG(5, 0x040, "gpr0", 0x08), - EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr1", 0x0c), - EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpr2", 0x10), - EXYNOS_PIN_BANK_EINTG(8, 0x0a0, "gpr3", 0x14), + EXYNOS5433_PIN_BANK_EINTG(6, 0x000, "gph1", 0x00), + EXYNOS5433_PIN_BANK_EINTG(7, 0x020, "gpr4", 0x04), + EXYNOS5433_PIN_BANK_EINTG(5, 0x040, "gpr0", 0x08), + EXYNOS5433_PIN_BANK_EINTG(8, 0x060, "gpr1", 0x0c), + EXYNOS5433_PIN_BANK_EINTG(2, 0x080, "gpr2", 0x10), + EXYNOS5433_PIN_BANK_EINTG(8, 0x0a0, "gpr3", 0x14), }; /* pin banks of exynos5433 pin-controller - IMEM */ static const struct samsung_pin_bank_data exynos5433_pin_banks6[] = { - EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpf0", 0x00), + EXYNOS5433_PIN_BANK_EINTG(8, 0x000, "gpf0", 0x00), }; /* pin banks of exynos5433 pin-controller - NFC */ static const struct samsung_pin_bank_data exynos5433_pin_banks7[] = { - EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00), + EXYNOS5433_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00), }; /* pin banks of exynos5433 pin-controller - PERIC */ static const struct samsung_pin_bank_data exynos5433_pin_banks8[] = { - EXYNOS_PIN_BANK_EINTG(6, 0x000, "gpv7", 0x00), - EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpb0", 0x04), - EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpc0", 0x08), - EXYNOS_PIN_BANK_EINTG(2, 0x060, "gpc1", 0x0c), - EXYNOS_PIN_BANK_EINTG(6, 0x080, "gpc2", 0x10), - EXYNOS_PIN_BANK_EINTG(8, 0x0a0, "gpc3", 0x14), - EXYNOS_PIN_BANK_EINTG(2, 0x0c0, "gpg0", 0x18), - EXYNOS_PIN_BANK_EINTG(4, 0x0e0, "gpd0", 0x1c), - EXYNOS_PIN_BANK_EINTG(6, 0x100, "gpd1", 0x20), - EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd2", 0x24), - EXYNOS_PIN_BANK_EINTG(5, 0x140, "gpd4", 0x28), - EXYNOS_PIN_BANK_EINTG(2, 0x160, "gpd8", 0x2c), - EXYNOS_PIN_BANK_EINTG(7, 0x180, "gpd6", 0x30), - EXYNOS_PIN_BANK_EINTG(3, 0x1a0, "gpd7", 0x34), - EXYNOS_PIN_BANK_EINTG(5, 0x1c0, "gpg1", 0x38), - EXYNOS_PIN_BANK_EINTG(2, 0x1e0, "gpg2", 0x3c), - EXYNOS_PIN_BANK_EINTG(8, 0x200, "gpg3", 0x40), + EXYNOS5433_PIN_BANK_EINTG(6, 0x000, "gpv7", 0x00), + EXYNOS5433_PIN_BANK_EINTG(5, 0x020, "gpb0", 0x04), + EXYNOS5433_PIN_BANK_EINTG(8, 0x040, "gpc0", 0x08), + EXYNOS5433_PIN_BANK_EINTG(2, 0x060, "gpc1", 0x0c), + EXYNOS5433_PIN_BANK_EINTG(6, 0x080, "gpc2", 0x10), + EXYNOS5433_PIN_BANK_EINTG(8, 0x0a0, "gpc3", 0x14), + EXYNOS5433_PIN_BANK_EINTG(2, 0x0c0, "gpg0", 0x18), + EXYNOS5433_PIN_BANK_EINTG(4, 0x0e0, "gpd0", 0x1c), + EXYNOS5433_PIN_BANK_EINTG(6, 0x100, "gpd1", 0x20), + EXYNOS5433_PIN_BANK_EINTG(8, 0x120, "gpd2", 0x24), + EXYNOS5433_PIN_BANK_EINTG(5, 0x140, "gpd4", 0x28), + EXYNOS5433_PIN_BANK_EINTG(2, 0x160, "gpd8", 0x2c), + EXYNOS5433_PIN_BANK_EINTG(7, 0x180, "gpd6", 0x30), + EXYNOS5433_PIN_BANK_EINTG(3, 0x1a0, "gpd7", 0x34), + EXYNOS5433_PIN_BANK_EINTG(5, 0x1c0, "gpg1", 0x38), + EXYNOS5433_PIN_BANK_EINTG(2, 0x1e0, "gpg2", 0x3c), + EXYNOS5433_PIN_BANK_EINTG(8, 0x200, "gpg3", 0x40), }; /* pin banks of exynos5433 pin-controller - TOUCH */ static const struct samsung_pin_bank_data exynos5433_pin_banks9[] = { - EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00), + EXYNOS5433_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00), }; /* diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h index 5821525a2c84..a473092fb8d2 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.h +++ b/drivers/pinctrl/samsung/pinctrl-exynos.h @@ -90,6 +90,37 @@ .pctl_res_idx = pctl_idx, \ } \ +#define EXYNOS5433_PIN_BANK_EINTG(pins, reg, id, offs) \ + { \ + .type = &exynos5433_bank_type_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_GPIO, \ + .eint_offset = offs, \ + .name = id \ + } + +#define EXYNOS5433_PIN_BANK_EINTW(pins, reg, id, offs) \ + { \ + .type = &exynos5433_bank_type_alive, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_offset = offs, \ + .name = id \ + } + +#define EXYNOS5433_PIN_BANK_EINTW_EXT(pins, reg, id, offs, pctl_idx) \ + { \ + .type = &exynos5433_bank_type_alive, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_offset = offs, \ + .name = id, \ + .pctl_res_idx = pctl_idx, \ + } \ + /** * struct exynos_weint_data: irq specific data for all the wakeup interrupts * generated by the external wakeup interrupt controller. diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 5fe8be089b8b..59aa8e302bc3 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1034,7 +1034,7 @@ config SURFACE_PRO3_BUTTON config SURFACE_3_BUTTON tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet" - depends on ACPI && KEYBOARD_GPIO + depends on ACPI && KEYBOARD_GPIO && I2C ---help--- This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet. diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 61f39abf5dc8..82d67715ce76 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -177,43 +177,43 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event); #if IS_ENABLED(CONFIG_LEDS_CLASS) static enum led_brightness logolamp_get(struct led_classdev *cdev); -static void logolamp_set(struct led_classdev *cdev, +static int logolamp_set(struct led_classdev *cdev, enum led_brightness brightness); static struct led_classdev logolamp_led = { .name = "fujitsu::logolamp", .brightness_get = logolamp_get, - .brightness_set = logolamp_set + .brightness_set_blocking = logolamp_set }; static enum led_brightness kblamps_get(struct led_classdev *cdev); -static void kblamps_set(struct led_classdev *cdev, +static int kblamps_set(struct led_classdev *cdev, enum led_brightness brightness); static struct led_classdev kblamps_led = { .name = "fujitsu::kblamps", .brightness_get = kblamps_get, - .brightness_set = kblamps_set + .brightness_set_blocking = kblamps_set }; static enum led_brightness radio_led_get(struct led_classdev *cdev); -static void radio_led_set(struct led_classdev *cdev, +static int radio_led_set(struct led_classdev *cdev, enum led_brightness brightness); static struct led_classdev radio_led = { .name = "fujitsu::radio_led", .brightness_get = radio_led_get, - .brightness_set = radio_led_set + .brightness_set_blocking = radio_led_set }; static enum led_brightness eco_led_get(struct led_classdev *cdev); -static void eco_led_set(struct led_classdev *cdev, +static int eco_led_set(struct led_classdev *cdev, enum led_brightness brightness); static struct led_classdev eco_led = { .name = "fujitsu::eco_led", .brightness_get = eco_led_get, - .brightness_set = eco_led_set + .brightness_set_blocking = eco_led_set }; #endif @@ -267,48 +267,48 @@ static int call_fext_func(int cmd, int arg0, int arg1, int arg2) #if IS_ENABLED(CONFIG_LEDS_CLASS) /* LED class callbacks */ -static void logolamp_set(struct led_classdev *cdev, +static int logolamp_set(struct led_classdev *cdev, enum led_brightness brightness) { if (brightness >= LED_FULL) { call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); - call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON); + return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON); } else if (brightness >= LED_HALF) { call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); - call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF); + return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF); } else { - call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF); + return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF); } } -static void kblamps_set(struct led_classdev *cdev, +static int kblamps_set(struct led_classdev *cdev, enum led_brightness brightness) { if (brightness >= LED_FULL) - call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON); + return call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON); else - call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF); + return call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF); } -static void radio_led_set(struct led_classdev *cdev, +static int radio_led_set(struct led_classdev *cdev, enum led_brightness brightness) { if (brightness >= LED_FULL) - call_fext_func(FUNC_RFKILL, 0x5, RADIO_LED_ON, RADIO_LED_ON); + return call_fext_func(FUNC_RFKILL, 0x5, RADIO_LED_ON, RADIO_LED_ON); else - call_fext_func(FUNC_RFKILL, 0x5, RADIO_LED_ON, 0x0); + return call_fext_func(FUNC_RFKILL, 0x5, RADIO_LED_ON, 0x0); } -static void eco_led_set(struct led_classdev *cdev, +static int eco_led_set(struct led_classdev *cdev, enum led_brightness brightness) { int curr; curr = call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0); if (brightness >= LED_FULL) - call_fext_func(FUNC_LEDS, 0x1, ECO_LED, curr | ECO_LED_ON); + return call_fext_func(FUNC_LEDS, 0x1, ECO_LED, curr | ECO_LED_ON); else - call_fext_func(FUNC_LEDS, 0x1, ECO_LED, curr & ~ECO_LED_ON); + return call_fext_func(FUNC_LEDS, 0x1, ECO_LED, curr & ~ECO_LED_ON); } static enum led_brightness logolamp_get(struct led_classdev *cdev) diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index 8130dfe89745..4971aa54756a 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -770,6 +770,7 @@ static int cvm_oct_probe(struct platform_device *pdev) /* Initialize the device private structure. */ struct octeon_ethernet *priv = netdev_priv(dev); + SET_NETDEV_DEV(dev, &pdev->dev); dev->netdev_ops = &cvm_oct_pow_netdev_ops; priv->imode = CVMX_HELPER_INTERFACE_MODE_DISABLED; priv->port = CVMX_PIP_NUM_INPUT_PORTS; @@ -816,6 +817,7 @@ static int cvm_oct_probe(struct platform_device *pdev) } /* Initialize the device private structure. */ + SET_NETDEV_DEV(dev, &pdev->dev); priv = netdev_priv(dev); priv->netdev = dev; priv->of_node = cvm_oct_node_for_port(pip, interface, diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 0aa9e7d697a5..25dbd8c7aec7 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -239,6 +239,16 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum, if (ifp->desc.bNumEndpoints >= num_ep) goto skip_to_next_endpoint_or_interface_descriptor; + /* Check for duplicate endpoint addresses */ + for (i = 0; i < ifp->desc.bNumEndpoints; ++i) { + if (ifp->endpoint[i].desc.bEndpointAddress == + d->bEndpointAddress) { + dev_warn(ddev, "config %d interface %d altsetting %d has a duplicate endpoint with address 0x%X, skipping\n", + cfgno, inum, asnum, d->bEndpointAddress); + goto skip_to_next_endpoint_or_interface_descriptor; + } + } + endpoint = &ifp->endpoint[ifp->desc.bNumEndpoints]; ++ifp->desc.bNumEndpoints; diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 1fa5c0f29c64..a56c75e09786 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -103,8 +103,7 @@ EXPORT_SYMBOL_GPL(ehci_cf_port_reset_rwsem); static void hub_release(struct kref *kref); static int usb_reset_and_verify_device(struct usb_device *udev); -static void hub_usb3_port_prepare_disable(struct usb_hub *hub, - struct usb_port *port_dev); +static int hub_port_disable(struct usb_hub *hub, int port1, int set_state); static inline char *portspeed(struct usb_hub *hub, int portstatus) { @@ -903,34 +902,6 @@ static int hub_set_port_link_state(struct usb_hub *hub, int port1, } /* - * USB-3 does not have a similar link state as USB-2 that will avoid negotiating - * a connection with a plugged-in cable but will signal the host when the cable - * is unplugged. Disable remote wake and set link state to U3 for USB-3 devices - */ -static int hub_port_disable(struct usb_hub *hub, int port1, int set_state) -{ - struct usb_port *port_dev = hub->ports[port1 - 1]; - struct usb_device *hdev = hub->hdev; - int ret = 0; - - if (!hub->error) { - if (hub_is_superspeed(hub->hdev)) { - hub_usb3_port_prepare_disable(hub, port_dev); - ret = hub_set_port_link_state(hub, port_dev->portnum, - USB_SS_PORT_LS_U3); - } else { - ret = usb_clear_port_feature(hdev, port1, - USB_PORT_FEAT_ENABLE); - } - } - if (port_dev->child && set_state) - usb_set_device_state(port_dev->child, USB_STATE_NOTATTACHED); - if (ret && ret != -ENODEV) - dev_err(&port_dev->dev, "cannot disable (err = %d)\n", ret); - return ret; -} - -/* * Disable a port and mark a logical connect-change event, so that some * time later hub_wq will disconnect() any existing usb_device on the port * and will re-enumerate if there actually is a device attached. @@ -4162,6 +4133,34 @@ static int hub_handle_remote_wakeup(struct usb_hub *hub, unsigned int port, #endif /* CONFIG_PM */ +/* + * USB-3 does not have a similar link state as USB-2 that will avoid negotiating + * a connection with a plugged-in cable but will signal the host when the cable + * is unplugged. Disable remote wake and set link state to U3 for USB-3 devices + */ +static int hub_port_disable(struct usb_hub *hub, int port1, int set_state) +{ + struct usb_port *port_dev = hub->ports[port1 - 1]; + struct usb_device *hdev = hub->hdev; + int ret = 0; + + if (!hub->error) { + if (hub_is_superspeed(hub->hdev)) { + hub_usb3_port_prepare_disable(hub, port_dev); + ret = hub_set_port_link_state(hub, port_dev->portnum, + USB_SS_PORT_LS_U3); + } else { + ret = usb_clear_port_feature(hdev, port1, + USB_PORT_FEAT_ENABLE); + } + } + if (port_dev->child && set_state) + usb_set_device_state(port_dev->child, USB_STATE_NOTATTACHED); + if (ret && ret != -ENODEV) + dev_err(&port_dev->dev, "cannot disable (err = %d)\n", ret); + return ret; +} + /* USB 2.0 spec, 7.1.7.3 / fig 7-29: * diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index b95930f20d90..c55db4aa54d6 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -3753,7 +3753,7 @@ static int dwc2_hsotg_ep_enable(struct usb_ep *ep, hs_ep->desc_list = dma_alloc_coherent(hsotg->dev, MAX_DMA_DESC_NUM_GENERIC * sizeof(struct dwc2_dma_desc), - &hs_ep->desc_list_dma, GFP_KERNEL); + &hs_ep->desc_list_dma, GFP_ATOMIC); if (!hs_ep->desc_list) { ret = -ENOMEM; goto error2; diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index a786256535b6..11fe68a4627b 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -247,8 +247,6 @@ MODULE_DEVICE_TABLE(of, dwc2_of_match_table); static void dwc2_get_device_property(struct dwc2_hsotg *hsotg, char *property, u8 size, u64 *value) { - u8 val8; - u16 val16; u32 val32; switch (size) { @@ -256,17 +254,7 @@ static void dwc2_get_device_property(struct dwc2_hsotg *hsotg, *value = device_property_read_bool(hsotg->dev, property); break; case 1: - if (device_property_read_u8(hsotg->dev, property, &val8)) - return; - - *value = val8; - break; case 2: - if (device_property_read_u16(hsotg->dev, property, &val16)) - return; - - *value = val16; - break; case 4: if (device_property_read_u32(hsotg->dev, property, &val32)) return; @@ -1100,13 +1088,13 @@ static void dwc2_set_gadget_dma(struct dwc2_hsotg *hsotg) /* Buffer DMA */ dwc2_set_param_bool(hsotg, &p->g_dma, false, "gadget-dma", - true, false, + dma_capable, false, dma_capable); /* DMA Descriptor */ dwc2_set_param_bool(hsotg, &p->g_dma_desc, false, "gadget-dma-desc", - p->g_dma, false, + !!hw->dma_desc_enable, false, !!hw->dma_desc_enable); } @@ -1130,8 +1118,14 @@ static void dwc2_set_parameters(struct dwc2_hsotg *hsotg, dwc2_set_param_bool(hsotg, &p->host_dma, false, "host-dma", - true, false, + dma_capable, false, dma_capable); + dwc2_set_param_host_rx_fifo_size(hsotg, + params->host_rx_fifo_size); + dwc2_set_param_host_nperio_tx_fifo_size(hsotg, + params->host_nperio_tx_fifo_size); + dwc2_set_param_host_perio_tx_fifo_size(hsotg, + params->host_perio_tx_fifo_size); } dwc2_set_param_dma_desc_enable(hsotg, params->dma_desc_enable); dwc2_set_param_dma_desc_fs_enable(hsotg, params->dma_desc_fs_enable); @@ -1140,12 +1134,6 @@ static void dwc2_set_parameters(struct dwc2_hsotg *hsotg, params->host_support_fs_ls_low_power); dwc2_set_param_enable_dynamic_fifo(hsotg, params->enable_dynamic_fifo); - dwc2_set_param_host_rx_fifo_size(hsotg, - params->host_rx_fifo_size); - dwc2_set_param_host_nperio_tx_fifo_size(hsotg, - params->host_nperio_tx_fifo_size); - dwc2_set_param_host_perio_tx_fifo_size(hsotg, - params->host_perio_tx_fifo_size); dwc2_set_param_max_transfer_size(hsotg, params->max_transfer_size); dwc2_set_param_max_packet_count(hsotg, diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index de5a8570be04..14b760209680 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -45,9 +45,7 @@ #define DWC3_XHCI_RESOURCES_NUM 2 #define DWC3_SCRATCHBUF_SIZE 4096 /* each buffer is assumed to be 4KiB */ -#define DWC3_EVENT_SIZE 4 /* bytes */ -#define DWC3_EVENT_MAX_NUM 64 /* 2 events/endpoint */ -#define DWC3_EVENT_BUFFERS_SIZE (DWC3_EVENT_SIZE * DWC3_EVENT_MAX_NUM) +#define DWC3_EVENT_BUFFERS_SIZE 4096 #define DWC3_EVENT_TYPE_MASK 0xfe #define DWC3_EVENT_TYPE_DEV 0 @@ -311,9 +309,8 @@ #define DWC3_DCFG_SUPERSPEED_PLUS (5 << 0) /* DWC_usb31 only */ #define DWC3_DCFG_SUPERSPEED (4 << 0) #define DWC3_DCFG_HIGHSPEED (0 << 0) -#define DWC3_DCFG_FULLSPEED2 (1 << 0) +#define DWC3_DCFG_FULLSPEED (1 << 0) #define DWC3_DCFG_LOWSPEED (2 << 0) -#define DWC3_DCFG_FULLSPEED1 (3 << 0) #define DWC3_DCFG_NUMP_SHIFT 17 #define DWC3_DCFG_NUMP(n) (((n) >> DWC3_DCFG_NUMP_SHIFT) & 0x1f) @@ -405,9 +402,8 @@ #define DWC3_DSTS_SUPERSPEED_PLUS (5 << 0) /* DWC_usb31 only */ #define DWC3_DSTS_SUPERSPEED (4 << 0) #define DWC3_DSTS_HIGHSPEED (0 << 0) -#define DWC3_DSTS_FULLSPEED2 (1 << 0) +#define DWC3_DSTS_FULLSPEED (1 << 0) #define DWC3_DSTS_LOWSPEED (2 << 0) -#define DWC3_DSTS_FULLSPEED1 (3 << 0) /* Device Generic Command Register */ #define DWC3_DGCMD_SET_LMP 0x01 diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 29e80cc9b634..eb1b9cb3f9d1 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/irq.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/platform_data/dwc3-omap.h> @@ -510,7 +511,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) /* check the DMA Status */ reg = dwc3_omap_readl(omap->base, USBOTGSS_SYSCONFIG); - + irq_set_status_flags(omap->irq, IRQ_NOAUTOEN); ret = devm_request_threaded_irq(dev, omap->irq, dwc3_omap_interrupt, dwc3_omap_interrupt_thread, IRQF_SHARED, "dwc3-omap", omap); @@ -531,7 +532,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) } dwc3_omap_enable_irqs(omap); - + enable_irq(omap->irq); return 0; err2: @@ -552,6 +553,7 @@ static int dwc3_omap_remove(struct platform_device *pdev) extcon_unregister_notifier(omap->edev, EXTCON_USB, &omap->vbus_nb); extcon_unregister_notifier(omap->edev, EXTCON_USB_HOST, &omap->id_nb); dwc3_omap_disable_irqs(omap); + disable_irq(omap->irq); of_platform_depopulate(omap->dev); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 2b73339f286b..cce0a220b6b0 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -38,6 +38,7 @@ #define PCI_DEVICE_ID_INTEL_BXT_M 0x1aaa #define PCI_DEVICE_ID_INTEL_APL 0x5aaa #define PCI_DEVICE_ID_INTEL_KBP 0xa2b0 +#define PCI_DEVICE_ID_INTEL_GLK 0x31aa #define PCI_INTEL_BXT_DSM_UUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511" #define PCI_INTEL_BXT_FUNC_PMU_PWR 4 @@ -73,16 +74,6 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) { struct platform_device *dwc3 = dwc->dwc3; struct pci_dev *pdev = dwc->pci; - int ret; - - struct property_entry sysdev_property[] = { - PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), - { }, - }; - - ret = platform_device_add_properties(dwc3, sysdev_property); - if (ret) - return ret; if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == PCI_DEVICE_ID_AMD_NL_USB) { @@ -105,6 +96,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) PROPERTY_ENTRY_BOOL("snps,disable_scramble_quirk"), PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"), PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), { }, }; @@ -115,7 +107,8 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) int ret; struct property_entry properties[] = { - PROPERTY_ENTRY_STRING("dr-mode", "peripheral"), + PROPERTY_ENTRY_STRING("dr_mode", "peripheral"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), { } }; @@ -167,6 +160,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) PROPERTY_ENTRY_BOOL("snps,usb3_lpm_capable"), PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"), PROPERTY_ENTRY_BOOL("snps,dis_enblslpm_quirk"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), { }, }; @@ -274,6 +268,7 @@ static const struct pci_device_id dwc3_pci_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BXT_M), }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_APL), }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_KBP), }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_GLK), }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_NL_USB), }, { } /* Terminating Entry */ }; diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 4878d187c7d4..9bb1f8526f3e 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -39,18 +39,13 @@ static void __dwc3_ep0_do_control_status(struct dwc3 *dwc, struct dwc3_ep *dep); static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, struct dwc3_ep *dep, struct dwc3_request *req); -static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum, dma_addr_t buf_dma, - u32 len, u32 type, bool chain) +static void dwc3_ep0_prepare_one_trb(struct dwc3 *dwc, u8 epnum, + dma_addr_t buf_dma, u32 len, u32 type, bool chain) { - struct dwc3_gadget_ep_cmd_params params; struct dwc3_trb *trb; struct dwc3_ep *dep; - int ret; - dep = dwc->eps[epnum]; - if (dep->flags & DWC3_EP_BUSY) - return 0; trb = &dwc->ep0_trb[dep->trb_enqueue]; @@ -71,15 +66,23 @@ static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum, dma_addr_t buf_dma, trb->ctrl |= (DWC3_TRB_CTRL_IOC | DWC3_TRB_CTRL_LST); - if (chain) + trace_dwc3_prepare_trb(dep, trb); +} + +static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum) +{ + struct dwc3_gadget_ep_cmd_params params; + struct dwc3_ep *dep; + int ret; + + dep = dwc->eps[epnum]; + if (dep->flags & DWC3_EP_BUSY) return 0; memset(¶ms, 0, sizeof(params)); params.param0 = upper_32_bits(dwc->ep0_trb_addr); params.param1 = lower_32_bits(dwc->ep0_trb_addr); - trace_dwc3_prepare_trb(dep, trb); - ret = dwc3_send_gadget_ep_cmd(dep, DWC3_DEPCMD_STARTTRANSFER, ¶ms); if (ret < 0) return ret; @@ -280,8 +283,9 @@ void dwc3_ep0_out_start(struct dwc3 *dwc) complete(&dwc->ep0_in_setup); - ret = dwc3_ep0_start_trans(dwc, 0, dwc->ctrl_req_addr, 8, + dwc3_ep0_prepare_one_trb(dwc, 0, dwc->ctrl_req_addr, 8, DWC3_TRBCTL_CONTROL_SETUP, false); + ret = dwc3_ep0_start_trans(dwc, 0); WARN_ON(ret < 0); } @@ -912,9 +916,9 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc, dwc->ep0_next_event = DWC3_EP0_COMPLETE; - ret = dwc3_ep0_start_trans(dwc, epnum, - dwc->ctrl_req_addr, 0, - DWC3_TRBCTL_CONTROL_DATA, false); + dwc3_ep0_prepare_one_trb(dwc, epnum, dwc->ctrl_req_addr, + 0, DWC3_TRBCTL_CONTROL_DATA, false); + ret = dwc3_ep0_start_trans(dwc, epnum); WARN_ON(ret < 0); } } @@ -993,9 +997,10 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, req->direction = !!dep->number; if (req->request.length == 0) { - ret = dwc3_ep0_start_trans(dwc, dep->number, + dwc3_ep0_prepare_one_trb(dwc, dep->number, dwc->ctrl_req_addr, 0, DWC3_TRBCTL_CONTROL_DATA, false); + ret = dwc3_ep0_start_trans(dwc, dep->number); } else if (!IS_ALIGNED(req->request.length, dep->endpoint.maxpacket) && (dep->number == 0)) { u32 transfer_size = 0; @@ -1011,7 +1016,7 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, if (req->request.length > DWC3_EP0_BOUNCE_SIZE) { transfer_size = ALIGN(req->request.length - maxpacket, maxpacket); - ret = dwc3_ep0_start_trans(dwc, dep->number, + dwc3_ep0_prepare_one_trb(dwc, dep->number, req->request.dma, transfer_size, DWC3_TRBCTL_CONTROL_DATA, @@ -1023,18 +1028,20 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc, dwc->ep0_bounced = true; - ret = dwc3_ep0_start_trans(dwc, dep->number, + dwc3_ep0_prepare_one_trb(dwc, dep->number, dwc->ep0_bounce_addr, transfer_size, DWC3_TRBCTL_CONTROL_DATA, false); + ret = dwc3_ep0_start_trans(dwc, dep->number); } else { ret = usb_gadget_map_request_by_dev(dwc->sysdev, &req->request, dep->number); if (ret) return; - ret = dwc3_ep0_start_trans(dwc, dep->number, req->request.dma, + dwc3_ep0_prepare_one_trb(dwc, dep->number, req->request.dma, req->request.length, DWC3_TRBCTL_CONTROL_DATA, false); + ret = dwc3_ep0_start_trans(dwc, dep->number); } WARN_ON(ret < 0); @@ -1048,8 +1055,9 @@ static int dwc3_ep0_start_control_status(struct dwc3_ep *dep) type = dwc->three_stage_setup ? DWC3_TRBCTL_CONTROL_STATUS3 : DWC3_TRBCTL_CONTROL_STATUS2; - return dwc3_ep0_start_trans(dwc, dep->number, + dwc3_ep0_prepare_one_trb(dwc, dep->number, dwc->ctrl_req_addr, 0, type, false); + return dwc3_ep0_start_trans(dwc, dep->number); } static void __dwc3_ep0_do_control_status(struct dwc3 *dwc, struct dwc3_ep *dep) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index efddaf5d11d1..204c754cc647 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -180,11 +180,11 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req, if (req->request.status == -EINPROGRESS) req->request.status = status; - if (dwc->ep0_bounced && dep->number == 0) + if (dwc->ep0_bounced && dep->number <= 1) dwc->ep0_bounced = false; - else - usb_gadget_unmap_request_by_dev(dwc->sysdev, - &req->request, req->direction); + + usb_gadget_unmap_request_by_dev(dwc->sysdev, + &req->request, req->direction); trace_dwc3_gadget_giveback(req); @@ -1720,7 +1720,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc) reg |= DWC3_DCFG_LOWSPEED; break; case USB_SPEED_FULL: - reg |= DWC3_DCFG_FULLSPEED1; + reg |= DWC3_DCFG_FULLSPEED; break; case USB_SPEED_HIGH: reg |= DWC3_DCFG_HIGHSPEED; @@ -2232,9 +2232,14 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, dep = dwc->eps[epnum]; - if (!(dep->flags & DWC3_EP_ENABLED) && - !(dep->flags & DWC3_EP_END_TRANSFER_PENDING)) - return; + if (!(dep->flags & DWC3_EP_ENABLED)) { + if (!(dep->flags & DWC3_EP_END_TRANSFER_PENDING)) + return; + + /* Handle only EPCMDCMPLT when EP disabled */ + if (event->endpoint_event != DWC3_DEPEVT_EPCMDCMPLT) + return; + } if (epnum == 0 || epnum == 1) { dwc3_ep0_interrupt(dwc, event); @@ -2531,8 +2536,7 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) dwc->gadget.ep0->maxpacket = 64; dwc->gadget.speed = USB_SPEED_HIGH; break; - case DWC3_DSTS_FULLSPEED2: - case DWC3_DSTS_FULLSPEED1: + case DWC3_DSTS_FULLSPEED: dwc3_gadget_ep0_desc.wMaxPacketSize = cpu_to_le16(64); dwc->gadget.ep0->maxpacket = 64; dwc->gadget.speed = USB_SPEED_FULL; diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 41ab61f9b6e0..002822d98fda 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1694,9 +1694,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) value = min(w_length, (u16) 1); break; - /* function drivers must handle get/set altsetting; if there's - * no get() method, we know only altsetting zero works. - */ + /* function drivers must handle get/set altsetting */ case USB_REQ_SET_INTERFACE: if (ctrl->bRequestType != USB_RECIP_INTERFACE) goto unknown; @@ -1705,7 +1703,13 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) f = cdev->config->interface[intf]; if (!f) break; - if (w_value && !f->set_alt) + + /* + * If there's no get_alt() method, we know only altsetting zero + * works. There is no need to check if set_alt() is not NULL + * as we check this in usb_add_function(). + */ + if (w_value && !f->get_alt) break; value = f->set_alt(f, w_index, w_value); if (value == USB_GADGET_DELAYED_STATUS) { diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index aab3fc1dbb94..5e746adc8a2d 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -2091,8 +2091,8 @@ static int __ffs_data_do_entity(enum ffs_entity_type type, case FFS_STRING: /* - * Strings are indexed from 1 (0 is magic ;) reserved - * for languages list or some such) + * Strings are indexed from 1 (0 is reserved + * for languages list) */ if (*valuep > helper->ffs->strings_count) helper->ffs->strings_count = *valuep; @@ -2252,7 +2252,7 @@ static int __ffs_data_do_os_desc(enum ffs_os_desc_type type, if (len < sizeof(*d) || d->bFirstInterfaceNumber >= ffs->interfaces_count || - !d->Reserved1) + d->Reserved1) return -EINVAL; for (i = 0; i < ARRAY_SIZE(d->Reserved2); ++i) if (d->Reserved2[i]) @@ -3666,6 +3666,7 @@ static void ffs_closed(struct ffs_data *ffs) { struct ffs_dev *ffs_obj; struct f_fs_opts *opts; + struct config_item *ci; ENTER(); ffs_dev_lock(); @@ -3689,8 +3690,11 @@ static void ffs_closed(struct ffs_data *ffs) || !atomic_read(&opts->func_inst.group.cg_item.ci_kref.refcount)) goto done; - unregister_gadget_item(ffs_obj->opts-> - func_inst.group.cg_item.ci_parent->ci_parent); + ci = opts->func_inst.group.cg_item.ci_parent->ci_parent; + ffs_dev_unlock(); + + unregister_gadget_item(ci); + return; done: ffs_dev_unlock(); } diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 3151d2a0fe59..5f8139b8e601 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -593,7 +593,7 @@ static int hidg_set_alt(struct usb_function *f, unsigned intf, unsigned alt) } status = usb_ep_enable(hidg->out_ep); if (status < 0) { - ERROR(cdev, "Enable IN endpoint FAILED!\n"); + ERROR(cdev, "Enable OUT endpoint FAILED!\n"); goto fail; } hidg->out_ep->driver_data = hidg; diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index e8f4102d19df..6bde4396927c 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1126,7 +1126,7 @@ ep0_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) /* data and/or status stage for control request */ } else if (dev->state == STATE_DEV_SETUP) { - /* IN DATA+STATUS caller makes len <= wLength */ + len = min_t(size_t, len, dev->setup_wLength); if (dev->setup_in) { retval = setup_req (dev->gadget->ep0, dev->req, len); if (retval == 0) { @@ -1734,10 +1734,12 @@ static struct usb_gadget_driver gadgetfs_driver = { * such as configuration notifications. */ -static int is_valid_config (struct usb_config_descriptor *config) +static int is_valid_config(struct usb_config_descriptor *config, + unsigned int total) { return config->bDescriptorType == USB_DT_CONFIG && config->bLength == USB_DT_CONFIG_SIZE + && total >= USB_DT_CONFIG_SIZE && config->bConfigurationValue != 0 && (config->bmAttributes & USB_CONFIG_ATT_ONE) != 0 && (config->bmAttributes & USB_CONFIG_ATT_WAKEUP) == 0; @@ -1762,7 +1764,8 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) } spin_unlock_irq(&dev->lock); - if (len < (USB_DT_CONFIG_SIZE + USB_DT_DEVICE_SIZE + 4)) + if ((len < (USB_DT_CONFIG_SIZE + USB_DT_DEVICE_SIZE + 4)) || + (len > PAGE_SIZE * 4)) return -EINVAL; /* we might need to change message format someday */ @@ -1786,7 +1789,8 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) /* full or low speed config */ dev->config = (void *) kbuf; total = le16_to_cpu(dev->config->wTotalLength); - if (!is_valid_config (dev->config) || total >= length) + if (!is_valid_config(dev->config, total) || + total > length - USB_DT_DEVICE_SIZE) goto fail; kbuf += total; length -= total; @@ -1795,10 +1799,13 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) if (kbuf [1] == USB_DT_CONFIG) { dev->hs_config = (void *) kbuf; total = le16_to_cpu(dev->hs_config->wTotalLength); - if (!is_valid_config (dev->hs_config) || total >= length) + if (!is_valid_config(dev->hs_config, total) || + total > length - USB_DT_DEVICE_SIZE) goto fail; kbuf += total; length -= total; + } else { + dev->hs_config = NULL; } /* could support multiple configs, using another encoding! */ @@ -1811,7 +1818,6 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) || dev->dev->bDescriptorType != USB_DT_DEVICE || dev->dev->bNumConfigurations != 1) goto fail; - dev->dev->bNumConfigurations = 1; dev->dev->bcdUSB = cpu_to_le16 (0x0200); /* triggers gadgetfs_bind(); then we can enumerate. */ diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 9483489080f6..0402177f93cd 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1317,7 +1317,11 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver) if (!ret) break; } - if (!ret && !udc->driver) + if (ret) + ret = -ENODEV; + else if (udc->driver) + ret = -EBUSY; + else goto found; } else { list_for_each_entry(udc, &udc_list, list) { diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 02b14e91ae6c..c60abe3a68f9 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -330,7 +330,7 @@ static void nuke(struct dummy *dum, struct dummy_ep *ep) /* caller must hold lock */ static void stop_activity(struct dummy *dum) { - struct dummy_ep *ep; + int i; /* prevent any more requests */ dum->address = 0; @@ -338,8 +338,8 @@ static void stop_activity(struct dummy *dum) /* The timer is left running so that outstanding URBs can fail */ /* nuke any pending requests first, so driver i/o is quiesced */ - list_for_each_entry(ep, &dum->gadget.ep_list, ep.ep_list) - nuke(dum, ep); + for (i = 0; i < DUMMY_ENDPOINTS; ++i) + nuke(dum, &dum->ep[i]); /* driver now does any non-usb quiescing necessary */ } diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index be9e63836881..414e3c376dbb 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -43,7 +43,6 @@ struct at91_usbh_data { struct gpio_desc *overcurrent_pin[AT91_MAX_USBH_PORTS]; u8 ports; /* number of ports on root hub */ u8 overcurrent_supported; - u8 vbus_pin_active_low[AT91_MAX_USBH_PORTS]; u8 overcurrent_status[AT91_MAX_USBH_PORTS]; u8 overcurrent_changed[AT91_MAX_USBH_PORTS]; }; @@ -266,8 +265,7 @@ static void ohci_at91_usb_set_power(struct at91_usbh_data *pdata, int port, int if (!valid_port(port)) return; - gpiod_set_value(pdata->vbus_pin[port], - pdata->vbus_pin_active_low[port] ^ enable); + gpiod_set_value(pdata->vbus_pin[port], enable); } static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port) @@ -275,8 +273,7 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port) if (!valid_port(port)) return -EINVAL; - return gpiod_get_value(pdata->vbus_pin[port]) ^ - pdata->vbus_pin_active_low[port]; + return gpiod_get_value(pdata->vbus_pin[port]); } /* @@ -533,18 +530,17 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) pdata->ports = ports; at91_for_each_port(i) { - pdata->vbus_pin[i] = devm_gpiod_get_optional(&pdev->dev, - "atmel,vbus-gpio", - GPIOD_IN); + if (i >= pdata->ports) + break; + + pdata->vbus_pin[i] = + devm_gpiod_get_index_optional(&pdev->dev, "atmel,vbus", + i, GPIOD_OUT_HIGH); if (IS_ERR(pdata->vbus_pin[i])) { err = PTR_ERR(pdata->vbus_pin[i]); dev_err(&pdev->dev, "unable to claim gpio \"vbus\": %d\n", err); continue; } - - pdata->vbus_pin_active_low[i] = gpiod_get_value(pdata->vbus_pin[i]); - - ohci_at91_usb_set_power(pdata, i, 1); } at91_for_each_port(i) { @@ -552,8 +548,8 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) break; pdata->overcurrent_pin[i] = - devm_gpiod_get_optional(&pdev->dev, - "atmel,oc-gpio", GPIOD_IN); + devm_gpiod_get_index_optional(&pdev->dev, "atmel,oc", + i, GPIOD_IN); if (IS_ERR(pdata->overcurrent_pin[i])) { err = PTR_ERR(pdata->overcurrent_pin[i]); dev_err(&pdev->dev, "unable to claim gpio \"overcurrent\": %d\n", err); diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 321de2e0161b..8414ed2a02de 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -979,6 +979,40 @@ void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id) xhci->devs[slot_id] = NULL; } +/* + * Free a virt_device structure. + * If the virt_device added a tt_info (a hub) and has children pointing to + * that tt_info, then free the child first. Recursive. + * We can't rely on udev at this point to find child-parent relationships. + */ +void xhci_free_virt_devices_depth_first(struct xhci_hcd *xhci, int slot_id) +{ + struct xhci_virt_device *vdev; + struct list_head *tt_list_head; + struct xhci_tt_bw_info *tt_info, *next; + int i; + + vdev = xhci->devs[slot_id]; + if (!vdev) + return; + + tt_list_head = &(xhci->rh_bw[vdev->real_port - 1].tts); + list_for_each_entry_safe(tt_info, next, tt_list_head, tt_list) { + /* is this a hub device that added a tt_info to the tts list */ + if (tt_info->slot_id == slot_id) { + /* are any devices using this tt_info? */ + for (i = 1; i < HCS_MAX_SLOTS(xhci->hcs_params1); i++) { + vdev = xhci->devs[i]; + if (vdev && (vdev->tt_info == tt_info)) + xhci_free_virt_devices_depth_first( + xhci, i); + } + } + } + /* we are now at a leaf device */ + xhci_free_virt_device(xhci, slot_id); +} + int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, struct usb_device *udev, gfp_t flags) { @@ -1795,7 +1829,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci) int size; int i, j, num_ports; - del_timer_sync(&xhci->cmd_timer); + cancel_delayed_work_sync(&xhci->cmd_timer); /* Free the Event Ring Segment Table and the actual Event Ring */ size = sizeof(struct xhci_erst_entry)*(xhci->erst.num_entries); @@ -1828,8 +1862,8 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci) } } - for (i = 1; i < MAX_HC_SLOTS; ++i) - xhci_free_virt_device(xhci, i); + for (i = HCS_MAX_SLOTS(xhci->hcs_params1); i > 0; i--) + xhci_free_virt_devices_depth_first(xhci, i); dma_pool_destroy(xhci->segment_pool); xhci->segment_pool = NULL; @@ -2342,9 +2376,9 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) INIT_LIST_HEAD(&xhci->cmd_list); - /* init command timeout timer */ - setup_timer(&xhci->cmd_timer, xhci_handle_command_timeout, - (unsigned long)xhci); + /* init command timeout work */ + INIT_DELAYED_WORK(&xhci->cmd_timer, xhci_handle_command_timeout); + init_completion(&xhci->cmd_ring_stop_completion); page_size = readl(&xhci->op_regs->page_size); xhci_dbg_trace(xhci, trace_xhci_dbg_init, diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 1094ebd2838f..bac961cd24ad 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -579,8 +579,10 @@ static int xhci_mtk_probe(struct platform_device *pdev) goto disable_ldos; irq = platform_get_irq(pdev, 0); - if (irq < 0) + if (irq < 0) { + ret = irq; goto disable_clk; + } /* Initialize dma_mask and coherent_dma_mask to 32-bits */ ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index e96ae80d107e..954abfd5014d 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -165,7 +165,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_BROXTON_M_XHCI || - pdev->device == PCI_DEVICE_ID_INTEL_BROXTON_B_XHCI)) { + pdev->device == PCI_DEVICE_ID_INTEL_BROXTON_B_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI)) { xhci->quirks |= XHCI_PME_STUCK_QUIRK; } if (pdev->vendor == PCI_VENDOR_ID_INTEL && diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index bdf6b13d9b67..25f522b09dd9 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -279,23 +279,76 @@ void xhci_ring_cmd_db(struct xhci_hcd *xhci) readl(&xhci->dba->doorbell[0]); } -static int xhci_abort_cmd_ring(struct xhci_hcd *xhci) +static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci, unsigned long delay) +{ + return mod_delayed_work(system_wq, &xhci->cmd_timer, delay); +} + +static struct xhci_command *xhci_next_queued_cmd(struct xhci_hcd *xhci) +{ + return list_first_entry_or_null(&xhci->cmd_list, struct xhci_command, + cmd_list); +} + +/* + * Turn all commands on command ring with status set to "aborted" to no-op trbs. + * If there are other commands waiting then restart the ring and kick the timer. + * This must be called with command ring stopped and xhci->lock held. + */ +static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, + struct xhci_command *cur_cmd) +{ + struct xhci_command *i_cmd; + u32 cycle_state; + + /* Turn all aborted commands in list to no-ops, then restart */ + list_for_each_entry(i_cmd, &xhci->cmd_list, cmd_list) { + + if (i_cmd->status != COMP_CMD_ABORT) + continue; + + i_cmd->status = COMP_CMD_STOP; + + xhci_dbg(xhci, "Turn aborted command %p to no-op\n", + i_cmd->command_trb); + /* get cycle state from the original cmd trb */ + cycle_state = le32_to_cpu( + i_cmd->command_trb->generic.field[3]) & TRB_CYCLE; + /* modify the command trb to no-op command */ + i_cmd->command_trb->generic.field[0] = 0; + i_cmd->command_trb->generic.field[1] = 0; + i_cmd->command_trb->generic.field[2] = 0; + i_cmd->command_trb->generic.field[3] = cpu_to_le32( + TRB_TYPE(TRB_CMD_NOOP) | cycle_state); + + /* + * caller waiting for completion is called when command + * completion event is received for these no-op commands + */ + } + + xhci->cmd_ring_state = CMD_RING_STATE_RUNNING; + + /* ring command ring doorbell to restart the command ring */ + if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) && + !(xhci->xhc_state & XHCI_STATE_DYING)) { + xhci->current_cmd = cur_cmd; + xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT); + xhci_ring_cmd_db(xhci); + } +} + +/* Must be called with xhci->lock held, releases and aquires lock back */ +static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) { u64 temp_64; int ret; xhci_dbg(xhci, "Abort command ring\n"); - temp_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); - xhci->cmd_ring_state = CMD_RING_STATE_ABORTED; + reinit_completion(&xhci->cmd_ring_stop_completion); - /* - * Writing the CMD_RING_ABORT bit should cause a cmd completion event, - * however on some host hw the CMD_RING_RUNNING bit is correctly cleared - * but the completion event in never sent. Use the cmd timeout timer to - * handle those cases. Use twice the time to cover the bit polling retry - */ - mod_timer(&xhci->cmd_timer, jiffies + (2 * XHCI_CMD_DEFAULT_TIMEOUT)); + temp_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); xhci_write_64(xhci, temp_64 | CMD_RING_ABORT, &xhci->op_regs->cmd_ring); @@ -315,17 +368,30 @@ static int xhci_abort_cmd_ring(struct xhci_hcd *xhci) udelay(1000); ret = xhci_handshake(&xhci->op_regs->cmd_ring, CMD_RING_RUNNING, 0, 3 * 1000 * 1000); - if (ret == 0) - return 0; - - xhci_err(xhci, "Stopped the command ring failed, " - "maybe the host is dead\n"); - del_timer(&xhci->cmd_timer); - xhci->xhc_state |= XHCI_STATE_DYING; - xhci_halt(xhci); - return -ESHUTDOWN; + if (ret < 0) { + xhci_err(xhci, "Stopped the command ring failed, " + "maybe the host is dead\n"); + xhci->xhc_state |= XHCI_STATE_DYING; + xhci_halt(xhci); + return -ESHUTDOWN; + } + } + /* + * Writing the CMD_RING_ABORT bit should cause a cmd completion event, + * however on some host hw the CMD_RING_RUNNING bit is correctly cleared + * but the completion event in never sent. Wait 2 secs (arbitrary + * number) to handle those cases after negation of CMD_RING_RUNNING. + */ + spin_unlock_irqrestore(&xhci->lock, flags); + ret = wait_for_completion_timeout(&xhci->cmd_ring_stop_completion, + msecs_to_jiffies(2000)); + spin_lock_irqsave(&xhci->lock, flags); + if (!ret) { + xhci_dbg(xhci, "No stop event for abort, ring start fail?\n"); + xhci_cleanup_command_queue(xhci); + } else { + xhci_handle_stopped_cmd_ring(xhci, xhci_next_queued_cmd(xhci)); } - return 0; } @@ -1207,101 +1273,62 @@ void xhci_cleanup_command_queue(struct xhci_hcd *xhci) xhci_complete_del_and_free_cmd(cur_cmd, COMP_CMD_ABORT); } -/* - * Turn all commands on command ring with status set to "aborted" to no-op trbs. - * If there are other commands waiting then restart the ring and kick the timer. - * This must be called with command ring stopped and xhci->lock held. - */ -static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, - struct xhci_command *cur_cmd) -{ - struct xhci_command *i_cmd, *tmp_cmd; - u32 cycle_state; - - /* Turn all aborted commands in list to no-ops, then restart */ - list_for_each_entry_safe(i_cmd, tmp_cmd, &xhci->cmd_list, - cmd_list) { - - if (i_cmd->status != COMP_CMD_ABORT) - continue; - - i_cmd->status = COMP_CMD_STOP; - - xhci_dbg(xhci, "Turn aborted command %p to no-op\n", - i_cmd->command_trb); - /* get cycle state from the original cmd trb */ - cycle_state = le32_to_cpu( - i_cmd->command_trb->generic.field[3]) & TRB_CYCLE; - /* modify the command trb to no-op command */ - i_cmd->command_trb->generic.field[0] = 0; - i_cmd->command_trb->generic.field[1] = 0; - i_cmd->command_trb->generic.field[2] = 0; - i_cmd->command_trb->generic.field[3] = cpu_to_le32( - TRB_TYPE(TRB_CMD_NOOP) | cycle_state); - - /* - * caller waiting for completion is called when command - * completion event is received for these no-op commands - */ - } - - xhci->cmd_ring_state = CMD_RING_STATE_RUNNING; - - /* ring command ring doorbell to restart the command ring */ - if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) && - !(xhci->xhc_state & XHCI_STATE_DYING)) { - xhci->current_cmd = cur_cmd; - mod_timer(&xhci->cmd_timer, jiffies + XHCI_CMD_DEFAULT_TIMEOUT); - xhci_ring_cmd_db(xhci); - } - return; -} - - -void xhci_handle_command_timeout(unsigned long data) +void xhci_handle_command_timeout(struct work_struct *work) { struct xhci_hcd *xhci; int ret; unsigned long flags; u64 hw_ring_state; - bool second_timeout = false; - xhci = (struct xhci_hcd *) data; - /* mark this command to be cancelled */ + xhci = container_of(to_delayed_work(work), struct xhci_hcd, cmd_timer); + spin_lock_irqsave(&xhci->lock, flags); - if (xhci->current_cmd) { - if (xhci->current_cmd->status == COMP_CMD_ABORT) - second_timeout = true; - xhci->current_cmd->status = COMP_CMD_ABORT; + + /* + * If timeout work is pending, or current_cmd is NULL, it means we + * raced with command completion. Command is handled so just return. + */ + if (!xhci->current_cmd || delayed_work_pending(&xhci->cmd_timer)) { + spin_unlock_irqrestore(&xhci->lock, flags); + return; } + /* mark this command to be cancelled */ + xhci->current_cmd->status = COMP_CMD_ABORT; /* Make sure command ring is running before aborting it */ hw_ring_state = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); if ((xhci->cmd_ring_state & CMD_RING_STATE_RUNNING) && (hw_ring_state & CMD_RING_RUNNING)) { - spin_unlock_irqrestore(&xhci->lock, flags); + /* Prevent new doorbell, and start command abort */ + xhci->cmd_ring_state = CMD_RING_STATE_ABORTED; xhci_dbg(xhci, "Command timeout\n"); - ret = xhci_abort_cmd_ring(xhci); + ret = xhci_abort_cmd_ring(xhci, flags); if (unlikely(ret == -ESHUTDOWN)) { xhci_err(xhci, "Abort command ring failed\n"); xhci_cleanup_command_queue(xhci); + spin_unlock_irqrestore(&xhci->lock, flags); usb_hc_died(xhci_to_hcd(xhci)->primary_hcd); xhci_dbg(xhci, "xHCI host controller is dead.\n"); + + return; } - return; + + goto time_out_completed; } - /* command ring failed to restart, or host removed. Bail out */ - if (second_timeout || xhci->xhc_state & XHCI_STATE_REMOVING) { - spin_unlock_irqrestore(&xhci->lock, flags); - xhci_dbg(xhci, "command timed out twice, ring start fail?\n"); + /* host removed. Bail out */ + if (xhci->xhc_state & XHCI_STATE_REMOVING) { + xhci_dbg(xhci, "host removed, ring start fail?\n"); xhci_cleanup_command_queue(xhci); - return; + + goto time_out_completed; } /* command timeout on stopped ring, ring can't be aborted */ xhci_dbg(xhci, "Command timeout on stopped ring\n"); xhci_handle_stopped_cmd_ring(xhci, xhci->current_cmd); + +time_out_completed: spin_unlock_irqrestore(&xhci->lock, flags); return; } @@ -1333,7 +1360,7 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, cmd = list_entry(xhci->cmd_list.next, struct xhci_command, cmd_list); - del_timer(&xhci->cmd_timer); + cancel_delayed_work(&xhci->cmd_timer); trace_xhci_cmd_completion(cmd_trb, (struct xhci_generic_trb *) event); @@ -1341,7 +1368,7 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, /* If CMD ring stopped we own the trbs between enqueue and dequeue */ if (cmd_comp_code == COMP_CMD_STOP) { - xhci_handle_stopped_cmd_ring(xhci, cmd); + complete_all(&xhci->cmd_ring_stop_completion); return; } @@ -1359,8 +1386,11 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, */ if (cmd_comp_code == COMP_CMD_ABORT) { xhci->cmd_ring_state = CMD_RING_STATE_STOPPED; - if (cmd->status == COMP_CMD_ABORT) + if (cmd->status == COMP_CMD_ABORT) { + if (xhci->current_cmd == cmd) + xhci->current_cmd = NULL; goto event_handled; + } } cmd_type = TRB_FIELD_TO_TYPE(le32_to_cpu(cmd_trb->generic.field[3])); @@ -1421,7 +1451,9 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, if (cmd->cmd_list.next != &xhci->cmd_list) { xhci->current_cmd = list_entry(cmd->cmd_list.next, struct xhci_command, cmd_list); - mod_timer(&xhci->cmd_timer, jiffies + XHCI_CMD_DEFAULT_TIMEOUT); + xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT); + } else if (xhci->current_cmd == cmd) { + xhci->current_cmd = NULL; } event_handled: @@ -1939,8 +1971,9 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, struct xhci_ep_ctx *ep_ctx; u32 trb_comp_code; u32 remaining, requested; - bool on_data_stage; + u32 trb_type; + trb_type = TRB_FIELD_TO_TYPE(le32_to_cpu(ep_trb->generic.field[3])); slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->flags)); xdev = xhci->devs[slot_id]; ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1; @@ -1950,14 +1983,11 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, requested = td->urb->transfer_buffer_length; remaining = EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)); - /* not setup (dequeue), or status stage means we are at data stage */ - on_data_stage = (ep_trb != ep_ring->dequeue && ep_trb != td->last_trb); - switch (trb_comp_code) { case COMP_SUCCESS: - if (ep_trb != td->last_trb) { + if (trb_type != TRB_STATUS) { xhci_warn(xhci, "WARN: Success on ctrl %s TRB without IOC set?\n", - on_data_stage ? "data" : "setup"); + (trb_type == TRB_DATA) ? "data" : "setup"); *status = -ESHUTDOWN; break; } @@ -1967,15 +1997,25 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, *status = 0; break; case COMP_STOP_SHORT: - if (on_data_stage) + if (trb_type == TRB_DATA || trb_type == TRB_NORMAL) td->urb->actual_length = remaining; else xhci_warn(xhci, "WARN: Stopped Short Packet on ctrl setup or status TRB\n"); goto finish_td; case COMP_STOP: - if (on_data_stage) + switch (trb_type) { + case TRB_SETUP: + td->urb->actual_length = 0; + goto finish_td; + case TRB_DATA: + case TRB_NORMAL: td->urb->actual_length = requested - remaining; - goto finish_td; + goto finish_td; + default: + xhci_warn(xhci, "WARN: unexpected TRB Type %d\n", + trb_type); + goto finish_td; + } case COMP_STOP_INVAL: goto finish_td; default: @@ -1987,7 +2027,7 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, /* else fall through */ case COMP_STALL: /* Did we transfer part of the data (middle) phase? */ - if (on_data_stage) + if (trb_type == TRB_DATA || trb_type == TRB_NORMAL) td->urb->actual_length = requested - remaining; else if (!td->urb_length_set) td->urb->actual_length = 0; @@ -1995,14 +2035,15 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, } /* stopped at setup stage, no data transferred */ - if (ep_trb == ep_ring->dequeue) + if (trb_type == TRB_SETUP) goto finish_td; /* * if on data stage then update the actual_length of the URB and flag it * as set, so it won't be overwritten in the event for the last TRB. */ - if (on_data_stage) { + if (trb_type == TRB_DATA || + trb_type == TRB_NORMAL) { td->urb_length_set = true; td->urb->actual_length = requested - remaining; xhci_dbg(xhci, "Waiting for status stage event\n"); @@ -3790,9 +3831,9 @@ static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd, /* if there are no other commands queued we start the timeout timer */ if (xhci->cmd_list.next == &cmd->cmd_list && - !timer_pending(&xhci->cmd_timer)) { + !delayed_work_pending(&xhci->cmd_timer)) { xhci->current_cmd = cmd; - mod_timer(&xhci->cmd_timer, jiffies + XHCI_CMD_DEFAULT_TIMEOUT); + xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT); } queue_trb(xhci, xhci->cmd_ring, false, field1, field2, field3, diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 1cd56417cbec..0c8deb9ed42d 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3787,8 +3787,10 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, mutex_lock(&xhci->mutex); - if (xhci->xhc_state) /* dying, removing or halted */ + if (xhci->xhc_state) { /* dying, removing or halted */ + ret = -ESHUTDOWN; goto out; + } if (!udev->slot_id) { xhci_dbg_trace(xhci, trace_xhci_dbg_address, diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 8ccc11a974b8..2d7b6374b58d 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1568,7 +1568,8 @@ struct xhci_hcd { #define CMD_RING_STATE_STOPPED (1 << 2) struct list_head cmd_list; unsigned int cmd_ring_reserved_trbs; - struct timer_list cmd_timer; + struct delayed_work cmd_timer; + struct completion cmd_ring_stop_completion; struct xhci_command *current_cmd; struct xhci_ring *event_ring; struct xhci_erst erst; @@ -1934,7 +1935,7 @@ void xhci_queue_config_ep_quirk(struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, struct xhci_dequeue_state *deq_state); void xhci_stop_endpoint_command_watchdog(unsigned long arg); -void xhci_handle_command_timeout(unsigned long data); +void xhci_handle_command_timeout(struct work_struct *work); void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, unsigned int stream_id); diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index 310238c6b5cd..896798071817 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -469,6 +469,7 @@ static const struct musb_platform_ops bfin_ops = { .init = bfin_musb_init, .exit = bfin_musb_exit, + .fifo_offset = bfin_fifo_offset, .readb = bfin_readb, .writeb = bfin_writeb, .readw = bfin_readw, diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 9e226468a13e..fca288bbc800 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2050,6 +2050,7 @@ struct musb_pending_work { struct list_head node; }; +#ifdef CONFIG_PM /* * Called from musb_runtime_resume(), musb_resume(), and * musb_queue_resume_work(). Callers must take musb->lock. @@ -2077,6 +2078,7 @@ static int musb_run_resume_work(struct musb *musb) return error; } +#endif /* * Called to run work if device is active or else queue the work to happen diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index a611e2f67bdc..ade902ea1221 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -216,6 +216,7 @@ struct musb_platform_ops { void (*pre_root_reset_end)(struct musb *musb); void (*post_root_reset_end)(struct musb *musb); int (*phy_callback)(enum musb_vbus_id_status status); + void (*clear_ep_rxintr)(struct musb *musb, int epnum); }; /* @@ -626,6 +627,12 @@ static inline void musb_platform_post_root_reset_end(struct musb *musb) musb->ops->post_root_reset_end(musb); } +static inline void musb_platform_clear_ep_rxintr(struct musb *musb, int epnum) +{ + if (musb->ops->clear_ep_rxintr) + musb->ops->clear_ep_rxintr(musb, epnum); +} + /* * gets the "dr_mode" property from DT and converts it into musb_mode * if the property is not found or not recognized returns MUSB_OTG diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index feae1561b9ab..9f125e179acd 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -267,6 +267,17 @@ static void otg_timer(unsigned long _musb) pm_runtime_put_autosuspend(dev); } +void dsps_musb_clear_ep_rxintr(struct musb *musb, int epnum) +{ + u32 epintr; + struct dsps_glue *glue = dev_get_drvdata(musb->controller->parent); + const struct dsps_musb_wrapper *wrp = glue->wrp; + + /* musb->lock might already been held */ + epintr = (1 << epnum) << wrp->rxep_shift; + musb_writel(musb->ctrl_base, wrp->epintr_status, epintr); +} + static irqreturn_t dsps_interrupt(int irq, void *hci) { struct musb *musb = hci; @@ -622,6 +633,7 @@ static struct musb_platform_ops dsps_ops = { .set_mode = dsps_musb_set_mode, .recover = dsps_musb_recover, + .clear_ep_rxintr = dsps_musb_clear_ep_rxintr, }; static u64 musb_dmamask = DMA_BIT_MASK(32); diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index f6cdbad00dac..ac3a4952abb4 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -2374,12 +2374,11 @@ static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh) int is_in = usb_pipein(urb->pipe); int status = 0; u16 csr; + struct dma_channel *dma = NULL; musb_ep_select(regs, hw_end); if (is_dma_capable()) { - struct dma_channel *dma; - dma = is_in ? ep->rx_channel : ep->tx_channel; if (dma) { status = ep->musb->dma_controller->channel_abort(dma); @@ -2395,10 +2394,9 @@ static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh) /* giveback saves bulk toggle */ csr = musb_h_flush_rxfifo(ep, 0); - /* REVISIT we still get an irq; should likely clear the - * endpoint's irq status here to avoid bogus irqs. - * clearing that status is platform-specific... - */ + /* clear the endpoint's irq status here to avoid bogus irqs */ + if (is_dma_capable() && dma) + musb_platform_clear_ep_rxintr(musb, ep->epnum); } else if (ep->epnum) { musb_h_tx_flush_fifo(ep); csr = musb_readw(epio, MUSB_TXCSR); diff --git a/drivers/usb/musb/musbhsdma.h b/drivers/usb/musb/musbhsdma.h index f7b13fd25257..a3dcbd55e436 100644 --- a/drivers/usb/musb/musbhsdma.h +++ b/drivers/usb/musb/musbhsdma.h @@ -157,5 +157,5 @@ struct musb_dma_controller { void __iomem *base; u8 channel_count; u8 used_channels; - u8 irq; + int irq; }; diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index 5f17a3b9916d..80260b08398b 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -50,6 +50,7 @@ #define CYBERJACK_PRODUCT_ID 0x0100 /* Function prototypes */ +static int cyberjack_attach(struct usb_serial *serial); static int cyberjack_port_probe(struct usb_serial_port *port); static int cyberjack_port_remove(struct usb_serial_port *port); static int cyberjack_open(struct tty_struct *tty, @@ -77,6 +78,7 @@ static struct usb_serial_driver cyberjack_device = { .description = "Reiner SCT Cyberjack USB card reader", .id_table = id_table, .num_ports = 1, + .attach = cyberjack_attach, .port_probe = cyberjack_port_probe, .port_remove = cyberjack_port_remove, .open = cyberjack_open, @@ -100,6 +102,14 @@ struct cyberjack_private { short wrsent; /* Data already sent */ }; +static int cyberjack_attach(struct usb_serial *serial) +{ + if (serial->num_bulk_out < serial->num_ports) + return -ENODEV; + + return 0; +} + static int cyberjack_port_probe(struct usb_serial_port *port) { struct cyberjack_private *priv; diff --git a/drivers/usb/serial/f81534.c b/drivers/usb/serial/f81534.c index 8282a6a18fee..22f23a429a95 100644 --- a/drivers/usb/serial/f81534.c +++ b/drivers/usb/serial/f81534.c @@ -1237,6 +1237,7 @@ static int f81534_attach(struct usb_serial *serial) static int f81534_port_probe(struct usb_serial_port *port) { struct f81534_port_private *port_priv; + int ret; port_priv = devm_kzalloc(&port->dev, sizeof(*port_priv), GFP_KERNEL); if (!port_priv) @@ -1246,10 +1247,11 @@ static int f81534_port_probe(struct usb_serial_port *port) mutex_init(&port_priv->mcr_mutex); /* Assign logic-to-phy mapping */ - port_priv->phy_num = f81534_logic_to_phy_port(port->serial, port); - if (port_priv->phy_num < 0 || port_priv->phy_num >= F81534_NUM_PORT) - return -ENODEV; + ret = f81534_logic_to_phy_port(port->serial, port); + if (ret < 0) + return ret; + port_priv->phy_num = ret; usb_set_serial_port_data(port, port_priv); dev_dbg(&port->dev, "%s: port_number: %d, phy_num: %d\n", __func__, port->port_number, port_priv->phy_num); diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 97cabf803c2f..b2f2e87aed94 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -1043,6 +1043,7 @@ static int garmin_write_bulk(struct usb_serial_port *port, "%s - usb_submit_urb(write bulk) failed with status = %d\n", __func__, status); count = status; + kfree(buffer); } /* we are done with this urb, so let the host driver diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index dcc0c58aaad5..d50e5773483f 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -2751,6 +2751,11 @@ static int edge_startup(struct usb_serial *serial) EDGE_COMPATIBILITY_MASK1, EDGE_COMPATIBILITY_MASK2 }; + if (serial->num_bulk_in < 1 || serial->num_interrupt_in < 1) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + dev = serial->dev; /* create our private serial structure */ diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index c339163698eb..9a0db2965fbb 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1499,8 +1499,7 @@ static int do_boot_mode(struct edgeport_serial *serial, dev_dbg(dev, "%s - Download successful -- Device rebooting...\n", __func__); - /* return an error on purpose */ - return -ENODEV; + return 1; } stayinbootmode: @@ -1508,7 +1507,7 @@ stayinbootmode: dev_dbg(dev, "%s - STAYING IN BOOT MODE\n", __func__); serial->product_info.TiMode = TI_MODE_BOOT; - return 0; + return 1; } static int ti_do_config(struct edgeport_port *port, int feature, int on) @@ -2546,6 +2545,13 @@ static int edge_startup(struct usb_serial *serial) int status; u16 product_id; + /* Make sure we have the required endpoints when in download mode. */ + if (serial->interface->cur_altsetting->desc.bNumEndpoints > 1) { + if (serial->num_bulk_in < serial->num_ports || + serial->num_bulk_out < serial->num_ports) + return -ENODEV; + } + /* create our private serial structure */ edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL); if (!edge_serial) @@ -2553,14 +2559,18 @@ static int edge_startup(struct usb_serial *serial) mutex_init(&edge_serial->es_lock); edge_serial->serial = serial; + INIT_DELAYED_WORK(&edge_serial->heartbeat_work, edge_heartbeat_work); usb_set_serial_data(serial, edge_serial); status = download_fw(edge_serial); - if (status) { + if (status < 0) { kfree(edge_serial); return status; } + if (status > 0) + return 1; /* bind but do not register any ports */ + product_id = le16_to_cpu( edge_serial->serial->dev->descriptor.idProduct); @@ -2572,7 +2582,6 @@ static int edge_startup(struct usb_serial *serial) } } - INIT_DELAYED_WORK(&edge_serial->heartbeat_work, edge_heartbeat_work); edge_heartbeat_schedule(edge_serial); return 0; @@ -2580,6 +2589,9 @@ static int edge_startup(struct usb_serial *serial) static void edge_disconnect(struct usb_serial *serial) { + struct edgeport_serial *edge_serial = usb_get_serial_data(serial); + + cancel_delayed_work_sync(&edge_serial->heartbeat_work); } static void edge_release(struct usb_serial *serial) diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 344b4eea4bd5..d57fb5199218 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -68,6 +68,16 @@ struct iuu_private { u32 clk; }; +static int iuu_attach(struct usb_serial *serial) +{ + unsigned char num_ports = serial->num_ports; + + if (serial->num_bulk_in < num_ports || serial->num_bulk_out < num_ports) + return -ENODEV; + + return 0; +} + static int iuu_port_probe(struct usb_serial_port *port) { struct iuu_private *priv; @@ -1196,6 +1206,7 @@ static struct usb_serial_driver iuu_device = { .tiocmset = iuu_tiocmset, .set_termios = iuu_set_termios, .init_termios = iuu_init_termios, + .attach = iuu_attach, .port_probe = iuu_port_probe, .port_remove = iuu_port_remove, }; diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index e49ad0c63ad8..83523fcf6fb9 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -699,6 +699,19 @@ MODULE_FIRMWARE("keyspan_pda/keyspan_pda.fw"); MODULE_FIRMWARE("keyspan_pda/xircom_pgs.fw"); #endif +static int keyspan_pda_attach(struct usb_serial *serial) +{ + unsigned char num_ports = serial->num_ports; + + if (serial->num_bulk_out < num_ports || + serial->num_interrupt_in < num_ports) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + + return 0; +} + static int keyspan_pda_port_probe(struct usb_serial_port *port) { @@ -776,6 +789,7 @@ static struct usb_serial_driver keyspan_pda_device = { .break_ctl = keyspan_pda_break_ctl, .tiocmget = keyspan_pda_tiocmget, .tiocmset = keyspan_pda_tiocmset, + .attach = keyspan_pda_attach, .port_probe = keyspan_pda_port_probe, .port_remove = keyspan_pda_port_remove, }; diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 2363654cafc9..813035f51fe7 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -51,6 +51,7 @@ /* Function prototypes */ +static int kobil_attach(struct usb_serial *serial); static int kobil_port_probe(struct usb_serial_port *probe); static int kobil_port_remove(struct usb_serial_port *probe); static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port); @@ -86,6 +87,7 @@ static struct usb_serial_driver kobil_device = { .description = "KOBIL USB smart card terminal", .id_table = id_table, .num_ports = 1, + .attach = kobil_attach, .port_probe = kobil_port_probe, .port_remove = kobil_port_remove, .ioctl = kobil_ioctl, @@ -113,6 +115,16 @@ struct kobil_private { }; +static int kobil_attach(struct usb_serial *serial) +{ + if (serial->num_interrupt_out < serial->num_ports) { + dev_err(&serial->interface->dev, "missing interrupt-out endpoint\n"); + return -ENODEV; + } + + return 0; +} + static int kobil_port_probe(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index d52caa03679c..91bc170b408a 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -65,8 +65,6 @@ struct moschip_port { struct urb *write_urb_pool[NUM_URBS]; }; -static struct usb_serial_driver moschip7720_2port_driver; - #define USB_VENDOR_ID_MOSCHIP 0x9710 #define MOSCHIP_DEVICE_ID_7720 0x7720 #define MOSCHIP_DEVICE_ID_7715 0x7715 @@ -970,25 +968,6 @@ static void mos7720_bulk_out_data_callback(struct urb *urb) tty_port_tty_wakeup(&mos7720_port->port->port); } -/* - * mos77xx_probe - * this function installs the appropriate read interrupt endpoint callback - * depending on whether the device is a 7720 or 7715, thus avoiding costly - * run-time checks in the high-frequency callback routine itself. - */ -static int mos77xx_probe(struct usb_serial *serial, - const struct usb_device_id *id) -{ - if (id->idProduct == MOSCHIP_DEVICE_ID_7715) - moschip7720_2port_driver.read_int_callback = - mos7715_interrupt_callback; - else - moschip7720_2port_driver.read_int_callback = - mos7720_interrupt_callback; - - return 0; -} - static int mos77xx_calc_num_ports(struct usb_serial *serial) { u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); @@ -1917,6 +1896,11 @@ static int mos7720_startup(struct usb_serial *serial) u16 product; int ret_val; + if (serial->num_bulk_in < 2 || serial->num_bulk_out < 2) { + dev_err(&serial->interface->dev, "missing bulk endpoints\n"); + return -ENODEV; + } + product = le16_to_cpu(serial->dev->descriptor.idProduct); dev = serial->dev; @@ -1941,19 +1925,18 @@ static int mos7720_startup(struct usb_serial *serial) tmp->interrupt_in_endpointAddress; serial->port[1]->interrupt_in_urb = NULL; serial->port[1]->interrupt_in_buffer = NULL; + + if (serial->port[0]->interrupt_in_urb) { + struct urb *urb = serial->port[0]->interrupt_in_urb; + + urb->complete = mos7715_interrupt_callback; + } } /* setting configuration feature to one */ usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), (__u8)0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5000); - /* start the interrupt urb */ - ret_val = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL); - if (ret_val) - dev_err(&dev->dev, - "%s - Error %d submitting control urb\n", - __func__, ret_val); - #ifdef CONFIG_USB_SERIAL_MOS7715_PARPORT if (product == MOSCHIP_DEVICE_ID_7715) { ret_val = mos7715_parport_init(serial); @@ -1961,6 +1944,13 @@ static int mos7720_startup(struct usb_serial *serial) return ret_val; } #endif + /* start the interrupt urb */ + ret_val = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL); + if (ret_val) { + dev_err(&dev->dev, "failed to submit interrupt urb: %d\n", + ret_val); + } + /* LSR For Port 1 */ read_mos_reg(serial, 0, MOS7720_LSR, &data); dev_dbg(&dev->dev, "LSR:%x\n", data); @@ -1970,6 +1960,8 @@ static int mos7720_startup(struct usb_serial *serial) static void mos7720_release(struct usb_serial *serial) { + usb_kill_urb(serial->port[0]->interrupt_in_urb); + #ifdef CONFIG_USB_SERIAL_MOS7715_PARPORT /* close the parallel port */ @@ -2019,11 +2011,6 @@ static int mos7720_port_probe(struct usb_serial_port *port) if (!mos7720_port) return -ENOMEM; - /* Initialize all port interrupt end point to port 0 int endpoint. - * Our device has only one interrupt endpoint common to all ports. - */ - port->interrupt_in_endpointAddress = - port->serial->port[0]->interrupt_in_endpointAddress; mos7720_port->port = port; usb_set_serial_port_data(port, mos7720_port); @@ -2053,7 +2040,6 @@ static struct usb_serial_driver moschip7720_2port_driver = { .close = mos7720_close, .throttle = mos7720_throttle, .unthrottle = mos7720_unthrottle, - .probe = mos77xx_probe, .attach = mos7720_startup, .release = mos7720_release, .port_probe = mos7720_port_probe, @@ -2067,7 +2053,7 @@ static struct usb_serial_driver moschip7720_2port_driver = { .chars_in_buffer = mos7720_chars_in_buffer, .break_ctl = mos7720_break, .read_bulk_callback = mos7720_bulk_in_callback, - .read_int_callback = NULL /* dynamically assigned in probe() */ + .read_int_callback = mos7720_interrupt_callback, }; static struct usb_serial_driver * const serial_drivers[] = { diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 9a220b8e810f..ea27fb23967a 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -214,7 +214,6 @@ MODULE_DEVICE_TABLE(usb, id_table); struct moschip_port { int port_num; /*Actual port number in the device(1,2,etc) */ - struct urb *write_urb; /* write URB for this port */ struct urb *read_urb; /* read URB for this port */ __u8 shadowLCR; /* last LCR value received */ __u8 shadowMCR; /* last MCR value received */ @@ -1037,9 +1036,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) serial, serial->port[0]->interrupt_in_urb->interval); - /* start interrupt read for mos7840 * - * will continue as long as mos7840 is connected */ - + /* start interrupt read for mos7840 */ response = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL); @@ -1186,7 +1183,6 @@ static void mos7840_close(struct usb_serial_port *port) } } - usb_kill_urb(mos7840_port->write_urb); usb_kill_urb(mos7840_port->read_urb); mos7840_port->read_urb_busy = false; @@ -1199,12 +1195,6 @@ static void mos7840_close(struct usb_serial_port *port) } } - if (mos7840_port->write_urb) { - /* if this urb had a transfer buffer already (old tx) free it */ - kfree(mos7840_port->write_urb->transfer_buffer); - usb_free_urb(mos7840_port->write_urb); - } - Data = 0x0; mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, Data); @@ -2113,6 +2103,17 @@ static int mos7840_calc_num_ports(struct usb_serial *serial) return mos7840_num_ports; } +static int mos7840_attach(struct usb_serial *serial) +{ + if (serial->num_bulk_in < serial->num_ports || + serial->num_bulk_out < serial->num_ports) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + + return 0; +} + static int mos7840_port_probe(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; @@ -2388,6 +2389,7 @@ static struct usb_serial_driver moschip7840_4port_device = { .tiocmset = mos7840_tiocmset, .tiocmiwait = usb_serial_generic_tiocmiwait, .get_icount = usb_serial_generic_get_icount, + .attach = mos7840_attach, .port_probe = mos7840_port_probe, .port_remove = mos7840_port_remove, .read_bulk_callback = mos7840_bulk_in_callback, diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index f6c6900bccf0..a180b17d2432 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -38,6 +38,7 @@ static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int omninet_write_room(struct tty_struct *tty); static void omninet_disconnect(struct usb_serial *serial); +static int omninet_attach(struct usb_serial *serial); static int omninet_port_probe(struct usb_serial_port *port); static int omninet_port_remove(struct usb_serial_port *port); @@ -56,6 +57,7 @@ static struct usb_serial_driver zyxel_omninet_device = { .description = "ZyXEL - omni.net lcd plus usb", .id_table = id_table, .num_ports = 1, + .attach = omninet_attach, .port_probe = omninet_port_probe, .port_remove = omninet_port_remove, .open = omninet_open, @@ -104,6 +106,17 @@ struct omninet_data { __u8 od_outseq; /* Sequence number for bulk_out URBs */ }; +static int omninet_attach(struct usb_serial *serial) +{ + /* The second bulk-out endpoint is used for writing. */ + if (serial->num_bulk_out < 2) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + + return 0; +} + static int omninet_port_probe(struct usb_serial_port *port) { struct omninet_data *od; diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index a4b88bc038b6..b8bf52bf7a94 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -134,6 +134,7 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty); static int oti6858_tiocmget(struct tty_struct *tty); static int oti6858_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); +static int oti6858_attach(struct usb_serial *serial); static int oti6858_port_probe(struct usb_serial_port *port); static int oti6858_port_remove(struct usb_serial_port *port); @@ -158,6 +159,7 @@ static struct usb_serial_driver oti6858_device = { .write_bulk_callback = oti6858_write_bulk_callback, .write_room = oti6858_write_room, .chars_in_buffer = oti6858_chars_in_buffer, + .attach = oti6858_attach, .port_probe = oti6858_port_probe, .port_remove = oti6858_port_remove, }; @@ -324,6 +326,20 @@ static void send_data(struct work_struct *work) usb_serial_port_softint(port); } +static int oti6858_attach(struct usb_serial *serial) +{ + unsigned char num_ports = serial->num_ports; + + if (serial->num_bulk_in < num_ports || + serial->num_bulk_out < num_ports || + serial->num_interrupt_in < num_ports) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + + return 0; +} + static int oti6858_port_probe(struct usb_serial_port *port) { struct oti6858_private *priv; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index ae682e4eeaef..46fca6b75846 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -220,9 +220,17 @@ static int pl2303_probe(struct usb_serial *serial, static int pl2303_startup(struct usb_serial *serial) { struct pl2303_serial_private *spriv; + unsigned char num_ports = serial->num_ports; enum pl2303_type type = TYPE_01; unsigned char *buf; + if (serial->num_bulk_in < num_ports || + serial->num_bulk_out < num_ports || + serial->num_interrupt_in < num_ports) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + spriv = kzalloc(sizeof(*spriv), GFP_KERNEL); if (!spriv) return -ENOMEM; diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 659cb8606bd9..5709cc93b083 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -408,16 +408,12 @@ static void qt2_close(struct usb_serial_port *port) { struct usb_serial *serial; struct qt2_port_private *port_priv; - unsigned long flags; int i; serial = port->serial; port_priv = usb_get_serial_port_data(port); - spin_lock_irqsave(&port_priv->urb_lock, flags); usb_kill_urb(port_priv->write_urb); - port_priv->urb_in_use = false; - spin_unlock_irqrestore(&port_priv->urb_lock, flags); /* flush the port transmit buffer */ i = usb_control_msg(serial->dev, diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index ef0dbf0703c5..475e6c31b266 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -154,6 +154,19 @@ static int spcp8x5_probe(struct usb_serial *serial, return 0; } +static int spcp8x5_attach(struct usb_serial *serial) +{ + unsigned char num_ports = serial->num_ports; + + if (serial->num_bulk_in < num_ports || + serial->num_bulk_out < num_ports) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + + return 0; +} + static int spcp8x5_port_probe(struct usb_serial_port *port) { const struct usb_device_id *id = usb_get_serial_data(port->serial); @@ -477,6 +490,7 @@ static struct usb_serial_driver spcp8x5_device = { .tiocmget = spcp8x5_tiocmget, .tiocmset = spcp8x5_tiocmset, .probe = spcp8x5_probe, + .attach = spcp8x5_attach, .port_probe = spcp8x5_port_probe, .port_remove = spcp8x5_port_remove, }; diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 8db9d071d940..64b85b8dedf3 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -579,6 +579,13 @@ static int ti_startup(struct usb_serial *serial) goto free_tdev; } + if (serial->num_bulk_in < serial->num_ports || + serial->num_bulk_out < serial->num_ports) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + status = -ENODEV; + goto free_tdev; + } + return 0; free_tdev: diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index af3c7eecff91..16cc18369111 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -2109,6 +2109,13 @@ UNUSUAL_DEV( 0x152d, 0x2566, 0x0114, 0x0114, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_BROKEN_FUA ), +/* Reported-by George Cherian <george.cherian@cavium.com> */ +UNUSUAL_DEV(0x152d, 0x9561, 0x0000, 0x9999, + "JMicron", + "JMS56x", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_REPORT_OPCODES), + /* * Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI) * and Mac USB Dock USB-SCSI */ diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index be1ee89ee917..36d75c367d22 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -27,6 +27,45 @@ static LIST_HEAD(parent_list); static DEFINE_MUTEX(parent_list_lock); static struct class_compat *mdev_bus_compat_class; +static LIST_HEAD(mdev_list); +static DEFINE_MUTEX(mdev_list_lock); + +struct device *mdev_parent_dev(struct mdev_device *mdev) +{ + return mdev->parent->dev; +} +EXPORT_SYMBOL(mdev_parent_dev); + +void *mdev_get_drvdata(struct mdev_device *mdev) +{ + return mdev->driver_data; +} +EXPORT_SYMBOL(mdev_get_drvdata); + +void mdev_set_drvdata(struct mdev_device *mdev, void *data) +{ + mdev->driver_data = data; +} +EXPORT_SYMBOL(mdev_set_drvdata); + +struct device *mdev_dev(struct mdev_device *mdev) +{ + return &mdev->dev; +} +EXPORT_SYMBOL(mdev_dev); + +struct mdev_device *mdev_from_dev(struct device *dev) +{ + return dev_is_mdev(dev) ? to_mdev_device(dev) : NULL; +} +EXPORT_SYMBOL(mdev_from_dev); + +uuid_le mdev_uuid(struct mdev_device *mdev) +{ + return mdev->uuid; +} +EXPORT_SYMBOL(mdev_uuid); + static int _find_mdev_device(struct device *dev, void *data) { struct mdev_device *mdev; @@ -42,7 +81,7 @@ static int _find_mdev_device(struct device *dev, void *data) return 0; } -static bool mdev_device_exist(struct parent_device *parent, uuid_le uuid) +static bool mdev_device_exist(struct mdev_parent *parent, uuid_le uuid) { struct device *dev; @@ -56,9 +95,9 @@ static bool mdev_device_exist(struct parent_device *parent, uuid_le uuid) } /* Should be called holding parent_list_lock */ -static struct parent_device *__find_parent_device(struct device *dev) +static struct mdev_parent *__find_parent_device(struct device *dev) { - struct parent_device *parent; + struct mdev_parent *parent; list_for_each_entry(parent, &parent_list, next) { if (parent->dev == dev) @@ -69,8 +108,8 @@ static struct parent_device *__find_parent_device(struct device *dev) static void mdev_release_parent(struct kref *kref) { - struct parent_device *parent = container_of(kref, struct parent_device, - ref); + struct mdev_parent *parent = container_of(kref, struct mdev_parent, + ref); struct device *dev = parent->dev; kfree(parent); @@ -78,7 +117,7 @@ static void mdev_release_parent(struct kref *kref) } static -inline struct parent_device *mdev_get_parent(struct parent_device *parent) +inline struct mdev_parent *mdev_get_parent(struct mdev_parent *parent) { if (parent) kref_get(&parent->ref); @@ -86,7 +125,7 @@ inline struct parent_device *mdev_get_parent(struct parent_device *parent) return parent; } -static inline void mdev_put_parent(struct parent_device *parent) +static inline void mdev_put_parent(struct mdev_parent *parent) { if (parent) kref_put(&parent->ref, mdev_release_parent); @@ -95,7 +134,7 @@ static inline void mdev_put_parent(struct parent_device *parent) static int mdev_device_create_ops(struct kobject *kobj, struct mdev_device *mdev) { - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; int ret; ret = parent->ops->create(kobj, mdev); @@ -122,7 +161,7 @@ static int mdev_device_create_ops(struct kobject *kobj, */ static int mdev_device_remove_ops(struct mdev_device *mdev, bool force_remove) { - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; int ret; /* @@ -153,10 +192,10 @@ static int mdev_device_remove_cb(struct device *dev, void *data) * Add device to list of registered parent devices. * Returns a negative value on error, otherwise 0. */ -int mdev_register_device(struct device *dev, const struct parent_ops *ops) +int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops) { int ret; - struct parent_device *parent; + struct mdev_parent *parent; /* check for mandatory ops */ if (!ops || !ops->create || !ops->remove || !ops->supported_type_groups) @@ -229,7 +268,7 @@ EXPORT_SYMBOL(mdev_register_device); void mdev_unregister_device(struct device *dev) { - struct parent_device *parent; + struct mdev_parent *parent; bool force_remove = true; mutex_lock(&parent_list_lock); @@ -266,7 +305,7 @@ int mdev_device_create(struct kobject *kobj, struct device *dev, uuid_le uuid) { int ret; struct mdev_device *mdev; - struct parent_device *parent; + struct mdev_parent *parent; struct mdev_type *type = to_mdev_type(kobj); parent = mdev_get_parent(type->parent); @@ -316,6 +355,11 @@ int mdev_device_create(struct kobject *kobj, struct device *dev, uuid_le uuid) dev_dbg(&mdev->dev, "MDEV: created\n"); mutex_unlock(&parent->lock); + + mutex_lock(&mdev_list_lock); + list_add(&mdev->next, &mdev_list); + mutex_unlock(&mdev_list_lock); + return ret; create_failed: @@ -329,12 +373,30 @@ create_err: int mdev_device_remove(struct device *dev, bool force_remove) { - struct mdev_device *mdev; - struct parent_device *parent; + struct mdev_device *mdev, *tmp; + struct mdev_parent *parent; struct mdev_type *type; int ret; + bool found = false; mdev = to_mdev_device(dev); + + mutex_lock(&mdev_list_lock); + list_for_each_entry(tmp, &mdev_list, next) { + if (tmp == mdev) { + found = true; + break; + } + } + + if (found) + list_del(&mdev->next); + + mutex_unlock(&mdev_list_lock); + + if (!found) + return -ENODEV; + type = to_mdev_type(mdev->type_kobj); parent = mdev->parent; mutex_lock(&parent->lock); @@ -342,6 +404,11 @@ int mdev_device_remove(struct device *dev, bool force_remove) ret = mdev_device_remove_ops(mdev, force_remove); if (ret) { mutex_unlock(&parent->lock); + + mutex_lock(&mdev_list_lock); + list_add(&mdev->next, &mdev_list); + mutex_unlock(&mdev_list_lock); + return ret; } @@ -349,7 +416,8 @@ int mdev_device_remove(struct device *dev, bool force_remove) device_unregister(dev); mutex_unlock(&parent->lock); mdev_put_parent(parent); - return ret; + + return 0; } static int __init mdev_init(void) diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h index d35097cbf3d7..a9cefd70a705 100644 --- a/drivers/vfio/mdev/mdev_private.h +++ b/drivers/vfio/mdev/mdev_private.h @@ -16,10 +16,33 @@ int mdev_bus_register(void); void mdev_bus_unregister(void); +struct mdev_parent { + struct device *dev; + const struct mdev_parent_ops *ops; + struct kref ref; + struct mutex lock; + struct list_head next; + struct kset *mdev_types_kset; + struct list_head type_list; +}; + +struct mdev_device { + struct device dev; + struct mdev_parent *parent; + uuid_le uuid; + void *driver_data; + struct kref ref; + struct list_head next; + struct kobject *type_kobj; +}; + +#define to_mdev_device(dev) container_of(dev, struct mdev_device, dev) +#define dev_is_mdev(d) ((d)->bus == &mdev_bus_type) + struct mdev_type { struct kobject kobj; struct kobject *devices_kobj; - struct parent_device *parent; + struct mdev_parent *parent; struct list_head next; struct attribute_group *group; }; @@ -29,8 +52,8 @@ struct mdev_type { #define to_mdev_type(_kobj) \ container_of(_kobj, struct mdev_type, kobj) -int parent_create_sysfs_files(struct parent_device *parent); -void parent_remove_sysfs_files(struct parent_device *parent); +int parent_create_sysfs_files(struct mdev_parent *parent); +void parent_remove_sysfs_files(struct mdev_parent *parent); int mdev_create_sysfs_files(struct device *dev, struct mdev_type *type); void mdev_remove_sysfs_files(struct device *dev, struct mdev_type *type); diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c index 1a53deb2ee10..802df210929b 100644 --- a/drivers/vfio/mdev/mdev_sysfs.c +++ b/drivers/vfio/mdev/mdev_sysfs.c @@ -92,7 +92,7 @@ static struct kobj_type mdev_type_ktype = { .release = mdev_type_release, }; -struct mdev_type *add_mdev_supported_type(struct parent_device *parent, +struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent, struct attribute_group *group) { struct mdev_type *type; @@ -158,7 +158,7 @@ static void remove_mdev_supported_type(struct mdev_type *type) kobject_put(&type->kobj); } -static int add_mdev_supported_type_groups(struct parent_device *parent) +static int add_mdev_supported_type_groups(struct mdev_parent *parent) { int i; @@ -183,7 +183,7 @@ static int add_mdev_supported_type_groups(struct parent_device *parent) } /* mdev sysfs functions */ -void parent_remove_sysfs_files(struct parent_device *parent) +void parent_remove_sysfs_files(struct mdev_parent *parent) { struct mdev_type *type, *tmp; @@ -196,7 +196,7 @@ void parent_remove_sysfs_files(struct parent_device *parent) kset_unregister(parent->mdev_types_kset); } -int parent_create_sysfs_files(struct parent_device *parent) +int parent_create_sysfs_files(struct mdev_parent *parent) { int ret; diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c index ffc36758cb84..fa848a701b8b 100644 --- a/drivers/vfio/mdev/vfio_mdev.c +++ b/drivers/vfio/mdev/vfio_mdev.c @@ -27,7 +27,7 @@ static int vfio_mdev_open(void *device_data) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; int ret; if (unlikely(!parent->ops->open)) @@ -46,7 +46,7 @@ static int vfio_mdev_open(void *device_data) static void vfio_mdev_release(void *device_data) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (likely(parent->ops->release)) parent->ops->release(mdev); @@ -58,7 +58,7 @@ static long vfio_mdev_unlocked_ioctl(void *device_data, unsigned int cmd, unsigned long arg) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->ioctl)) return -EINVAL; @@ -70,7 +70,7 @@ static ssize_t vfio_mdev_read(void *device_data, char __user *buf, size_t count, loff_t *ppos) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->read)) return -EINVAL; @@ -82,7 +82,7 @@ static ssize_t vfio_mdev_write(void *device_data, const char __user *buf, size_t count, loff_t *ppos) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->write)) return -EINVAL; @@ -93,7 +93,7 @@ static ssize_t vfio_mdev_write(void *device_data, const char __user *buf, static int vfio_mdev_mmap(void *device_data, struct vm_area_struct *vma) { struct mdev_device *mdev = device_data; - struct parent_device *parent = mdev->parent; + struct mdev_parent *parent = mdev->parent; if (unlikely(!parent->ops->mmap)) return -EINVAL; diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index dcd7c2a99618..324c52e3a1a4 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -1142,6 +1142,10 @@ static int vfio_pci_mmap(void *device_data, struct vm_area_struct *vma) return ret; vdev->barmap[index] = pci_iomap(pdev, index, 0); + if (!vdev->barmap[index]) { + pci_release_selected_regions(pdev, 1 << index); + return -ENOMEM; + } } vma->vm_private_data = vdev; diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c index 5ffd1d9ad4bd..357243d76f10 100644 --- a/drivers/vfio/pci/vfio_pci_rdwr.c +++ b/drivers/vfio/pci/vfio_pci_rdwr.c @@ -193,7 +193,10 @@ ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf, if (!vdev->has_vga) return -EINVAL; - switch (pos) { + if (pos > 0xbfffful) + return -EINVAL; + + switch ((u32)pos) { case 0xa0000 ... 0xbffff: count = min(count, (size_t)(0xc0000 - pos)); iomem = ioremap_nocache(0xa0000, 0xbffff - 0xa0000 + 1); diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index f3726ba12aa6..9266271a787a 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -268,28 +268,38 @@ static void vfio_lock_acct(struct task_struct *task, long npage) { struct vwork *vwork; struct mm_struct *mm; + bool is_current; if (!npage) return; - mm = get_task_mm(task); + is_current = (task->mm == current->mm); + + mm = is_current ? task->mm : get_task_mm(task); if (!mm) - return; /* process exited or nothing to do */ + return; /* process exited */ if (down_write_trylock(&mm->mmap_sem)) { mm->locked_vm += npage; up_write(&mm->mmap_sem); - mmput(mm); + if (!is_current) + mmput(mm); return; } + if (is_current) { + mm = get_task_mm(task); + if (!mm) + return; + } + /* * Couldn't get mmap_sem lock, so must setup to update * mm->locked_vm later. If locked_vm were atomic, we * wouldn't need this silliness */ vwork = kmalloc(sizeof(struct vwork), GFP_KERNEL); - if (!vwork) { + if (WARN_ON(!vwork)) { mmput(mm); return; } @@ -393,77 +403,71 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr, static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr, long npage, unsigned long *pfn_base) { - unsigned long limit; - bool lock_cap = ns_capable(task_active_pid_ns(dma->task)->user_ns, - CAP_IPC_LOCK); - struct mm_struct *mm; - long ret, i = 0, lock_acct = 0; + unsigned long limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; + bool lock_cap = capable(CAP_IPC_LOCK); + long ret, pinned = 0, lock_acct = 0; bool rsvd; dma_addr_t iova = vaddr - dma->vaddr + dma->iova; - mm = get_task_mm(dma->task); - if (!mm) + /* This code path is only user initiated */ + if (!current->mm) return -ENODEV; - ret = vaddr_get_pfn(mm, vaddr, dma->prot, pfn_base); + ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, pfn_base); if (ret) - goto pin_pg_remote_exit; + return ret; + pinned++; rsvd = is_invalid_reserved_pfn(*pfn_base); - limit = task_rlimit(dma->task, RLIMIT_MEMLOCK) >> PAGE_SHIFT; /* * Reserved pages aren't counted against the user, externally pinned * pages are already counted against the user. */ if (!rsvd && !vfio_find_vpfn(dma, iova)) { - if (!lock_cap && mm->locked_vm + 1 > limit) { + if (!lock_cap && current->mm->locked_vm + 1 > limit) { put_pfn(*pfn_base, dma->prot); pr_warn("%s: RLIMIT_MEMLOCK (%ld) exceeded\n", __func__, limit << PAGE_SHIFT); - ret = -ENOMEM; - goto pin_pg_remote_exit; + return -ENOMEM; } lock_acct++; } - i++; - if (likely(!disable_hugepages)) { - /* Lock all the consecutive pages from pfn_base */ - for (vaddr += PAGE_SIZE, iova += PAGE_SIZE; i < npage; - i++, vaddr += PAGE_SIZE, iova += PAGE_SIZE) { - unsigned long pfn = 0; + if (unlikely(disable_hugepages)) + goto out; - ret = vaddr_get_pfn(mm, vaddr, dma->prot, &pfn); - if (ret) - break; + /* Lock all the consecutive pages from pfn_base */ + for (vaddr += PAGE_SIZE, iova += PAGE_SIZE; pinned < npage; + pinned++, vaddr += PAGE_SIZE, iova += PAGE_SIZE) { + unsigned long pfn = 0; - if (pfn != *pfn_base + i || - rsvd != is_invalid_reserved_pfn(pfn)) { + ret = vaddr_get_pfn(current->mm, vaddr, dma->prot, &pfn); + if (ret) + break; + + if (pfn != *pfn_base + pinned || + rsvd != is_invalid_reserved_pfn(pfn)) { + put_pfn(pfn, dma->prot); + break; + } + + if (!rsvd && !vfio_find_vpfn(dma, iova)) { + if (!lock_cap && + current->mm->locked_vm + lock_acct + 1 > limit) { put_pfn(pfn, dma->prot); + pr_warn("%s: RLIMIT_MEMLOCK (%ld) exceeded\n", + __func__, limit << PAGE_SHIFT); break; } - - if (!rsvd && !vfio_find_vpfn(dma, iova)) { - if (!lock_cap && - mm->locked_vm + lock_acct + 1 > limit) { - put_pfn(pfn, dma->prot); - pr_warn("%s: RLIMIT_MEMLOCK (%ld) " - "exceeded\n", __func__, - limit << PAGE_SHIFT); - break; - } - lock_acct++; - } + lock_acct++; } } - vfio_lock_acct(dma->task, lock_acct); - ret = i; +out: + vfio_lock_acct(current, lock_acct); -pin_pg_remote_exit: - mmput(mm); - return ret; + return pinned; } static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova, @@ -473,10 +477,10 @@ static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova, long unlocked = 0, locked = 0; long i; - for (i = 0; i < npage; i++) { + for (i = 0; i < npage; i++, iova += PAGE_SIZE) { if (put_pfn(pfn++, dma->prot)) { unlocked++; - if (vfio_find_vpfn(dma, iova + (i << PAGE_SHIFT))) + if (vfio_find_vpfn(dma, iova)) locked++; } } diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c index 2d3b691f3fc4..038ac6934fe9 100644 --- a/drivers/video/fbdev/cobalt_lcdfb.c +++ b/drivers/video/fbdev/cobalt_lcdfb.c @@ -308,6 +308,11 @@ static int cobalt_lcdfb_probe(struct platform_device *dev) info->screen_size = resource_size(res); info->screen_base = devm_ioremap(&dev->dev, res->start, info->screen_size); + if (!info->screen_base) { + framebuffer_release(info); + return -ENOMEM; + } + info->fbops = &cobalt_lcd_fbops; info->fix = cobalt_lcdfb_fix; info->fix.smem_start = res->start; diff --git a/drivers/xen/arm-device.c b/drivers/xen/arm-device.c index 778acf80aacb..85dd20e05726 100644 --- a/drivers/xen/arm-device.c +++ b/drivers/xen/arm-device.c @@ -58,9 +58,13 @@ static int xen_map_device_mmio(const struct resource *resources, xen_pfn_t *gpfns; xen_ulong_t *idxs; int *errs; - struct xen_add_to_physmap_range xatp; for (i = 0; i < count; i++) { + struct xen_add_to_physmap_range xatp = { + .domid = DOMID_SELF, + .space = XENMAPSPACE_dev_mmio + }; + r = &resources[i]; nr = DIV_ROUND_UP(resource_size(r), XEN_PAGE_SIZE); if ((resource_type(r) != IORESOURCE_MEM) || (nr == 0)) @@ -87,9 +91,7 @@ static int xen_map_device_mmio(const struct resource *resources, idxs[j] = XEN_PFN_DOWN(r->start) + j; } - xatp.domid = DOMID_SELF; xatp.size = nr; - xatp.space = XENMAPSPACE_dev_mmio; set_xen_guest_handle(xatp.gpfns, gpfns); set_xen_guest_handle(xatp.idxs, idxs); diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c index c03f9c86c7e3..3c41470c7fc4 100644 --- a/drivers/xen/events/events_fifo.c +++ b/drivers/xen/events/events_fifo.c @@ -369,8 +369,7 @@ static void evtchn_fifo_resume(void) } ret = init_control_block(cpu, control_block); - if (ret < 0) - BUG(); + BUG_ON(ret < 0); } /* diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index e8c7f09d01be..6890897a6f30 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -125,7 +125,7 @@ static int add_evtchn(struct per_user_data *u, struct user_evtchn *evtchn) while (*new) { struct user_evtchn *this; - this = container_of(*new, struct user_evtchn, node); + this = rb_entry(*new, struct user_evtchn, node); parent = *new; if (this->port < evtchn->port) @@ -157,7 +157,7 @@ static struct user_evtchn *find_evtchn(struct per_user_data *u, unsigned port) while (node) { struct user_evtchn *evtchn; - evtchn = container_of(node, struct user_evtchn, node); + evtchn = rb_entry(node, struct user_evtchn, node); if (evtchn->port < port) node = node->rb_left; diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 478fb91e3df2..f905d6eeb048 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -275,6 +275,10 @@ retry: rc = 0; } else rc = swiotlb_late_init_with_tbl(xen_io_tlb_start, xen_io_tlb_nslabs); + + if (!rc) + swiotlb_set_max_segment(PAGE_SIZE); + return rc; error: if (repeat--) { @@ -392,7 +396,7 @@ dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, if (dma_capable(dev, dev_addr, size) && !range_straddles_page_boundary(phys, size) && !xen_arch_need_swiotlb(dev, phys, dev_addr) && - !swiotlb_force) { + (swiotlb_force != SWIOTLB_FORCE)) { /* we are not interested in the dma_addr returned by * xen_dma_map_page, only in the potential cache flushes executed * by the function. */ @@ -552,7 +556,7 @@ xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, phys_addr_t paddr = sg_phys(sg); dma_addr_t dev_addr = xen_phys_to_bus(paddr); - if (swiotlb_force || + if (swiotlb_force == SWIOTLB_FORCE || xen_arch_need_swiotlb(hwdev, paddr, dev_addr) || !dma_capable(hwdev, dev_addr, sg->length) || range_straddles_page_boundary(paddr, sg->length)) { diff --git a/drivers/xen/xenbus/xenbus_comms.h b/drivers/xen/xenbus/xenbus_comms.h index e74f9c1fbd80..867a2e425208 100644 --- a/drivers/xen/xenbus/xenbus_comms.h +++ b/drivers/xen/xenbus/xenbus_comms.h @@ -42,7 +42,6 @@ int xb_write(const void *data, unsigned len); int xb_read(void *data, unsigned len); int xb_data_to_read(void); int xb_wait_for_data_to_read(void); -int xs_input_avail(void); extern struct xenstore_domain_interface *xen_store_interface; extern int xen_store_evtchn; extern enum xenstore_init xen_store_domain_type; diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 6c0ead4be784..79130b310247 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -302,6 +302,29 @@ static void watch_fired(struct xenbus_watch *watch, mutex_unlock(&adap->dev_data->reply_mutex); } +static int xenbus_command_reply(struct xenbus_file_priv *u, + unsigned int msg_type, const char *reply) +{ + struct { + struct xsd_sockmsg hdr; + const char body[16]; + } msg; + int rc; + + msg.hdr = u->u.msg; + msg.hdr.type = msg_type; + msg.hdr.len = strlen(reply) + 1; + if (msg.hdr.len > sizeof(msg.body)) + return -E2BIG; + + mutex_lock(&u->reply_mutex); + rc = queue_reply(&u->read_buffers, &msg, sizeof(msg.hdr) + msg.hdr.len); + wake_up(&u->read_waitq); + mutex_unlock(&u->reply_mutex); + + return rc; +} + static int xenbus_write_transaction(unsigned msg_type, struct xenbus_file_priv *u) { @@ -316,12 +339,12 @@ static int xenbus_write_transaction(unsigned msg_type, rc = -ENOMEM; goto out; } - } else if (msg_type == XS_TRANSACTION_END) { + } else if (u->u.msg.tx_id != 0) { list_for_each_entry(trans, &u->transactions, list) if (trans->handle.id == u->u.msg.tx_id) break; if (&trans->list == &u->transactions) - return -ESRCH; + return xenbus_command_reply(u, XS_ERROR, "ENOENT"); } reply = xenbus_dev_request_and_reply(&u->u.msg); @@ -372,12 +395,12 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u) path = u->u.buffer + sizeof(u->u.msg); token = memchr(path, 0, u->u.msg.len); if (token == NULL) { - rc = -EILSEQ; + rc = xenbus_command_reply(u, XS_ERROR, "EINVAL"); goto out; } token++; if (memchr(token, 0, u->u.msg.len - (token - path)) == NULL) { - rc = -EILSEQ; + rc = xenbus_command_reply(u, XS_ERROR, "EINVAL"); goto out; } @@ -411,23 +434,7 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u) } /* Success. Synthesize a reply to say all is OK. */ - { - struct { - struct xsd_sockmsg hdr; - char body[3]; - } __packed reply = { - { - .type = msg_type, - .len = sizeof(reply.body) - }, - "OK" - }; - - mutex_lock(&u->reply_mutex); - rc = queue_reply(&u->read_buffers, &reply, sizeof(reply)); - wake_up(&u->read_waitq); - mutex_unlock(&u->reply_mutex); - } + rc = xenbus_command_reply(u, msg_type, "OK"); out: return rc; diff --git a/fs/block_dev.c b/fs/block_dev.c index 6254cee8f8f3..5db5d1340d69 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -328,6 +328,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) struct file *file = iocb->ki_filp; struct inode *inode = bdev_file_inode(file); struct block_device *bdev = I_BDEV(inode); + struct blk_plug plug; struct blkdev_dio *dio; struct bio *bio; bool is_read = (iov_iter_rw(iter) == READ); @@ -353,6 +354,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) dio->multi_bio = false; dio->should_dirty = is_read && (iter->type == ITER_IOVEC); + blk_start_plug(&plug); for (;;) { bio->bi_bdev = bdev; bio->bi_iter.bi_sector = pos >> 9; @@ -394,6 +396,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) submit_bio(bio); bio = bio_alloc(GFP_KERNEL, nr_pages); } + blk_finish_plug(&plug); if (!dio->is_sync) return -EIOCBQUEUED; diff --git a/fs/buffer.c b/fs/buffer.c index d21771fcf7d3..0e87401cf335 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1660,7 +1660,7 @@ void clean_bdev_aliases(struct block_device *bdev, sector_t block, sector_t len) head = page_buffers(page); bh = head; do { - if (!buffer_mapped(bh)) + if (!buffer_mapped(bh) || (bh->b_blocknr < block)) goto next; if (bh->b_blocknr >= block + len) break; diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c index 6eeea1dcba41..95cd4c3b06c3 100644 --- a/fs/crypto/keyinfo.c +++ b/fs/crypto/keyinfo.c @@ -248,7 +248,8 @@ retry: goto out; if (fscrypt_dummy_context_enabled(inode)) { - memset(raw_key, 0x42, FS_AES_256_XTS_KEY_SIZE); + memset(raw_key, 0x42, keysize/2); + memset(raw_key+keysize/2, 0x24, keysize - (keysize/2)); goto got_key; } diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c index 6ed7c2eebeec..d6cd7ea4851d 100644 --- a/fs/crypto/policy.c +++ b/fs/crypto/policy.c @@ -179,6 +179,11 @@ int fscrypt_has_permitted_context(struct inode *parent, struct inode *child) BUG_ON(1); } + /* No restrictions on file types which are never encrypted */ + if (!S_ISREG(child->i_mode) && !S_ISDIR(child->i_mode) && + !S_ISLNK(child->i_mode)) + return 1; + /* no restrictions if the parent directory is not encrypted */ if (!parent->i_sb->s_cop->is_encrypted(parent)) return 1; @@ -451,16 +451,37 @@ void dax_wake_mapping_entry_waiter(struct address_space *mapping, __wake_up(wq, TASK_NORMAL, wake_all ? 0 : 1, &key); } +static int __dax_invalidate_mapping_entry(struct address_space *mapping, + pgoff_t index, bool trunc) +{ + int ret = 0; + void *entry; + struct radix_tree_root *page_tree = &mapping->page_tree; + + spin_lock_irq(&mapping->tree_lock); + entry = get_unlocked_mapping_entry(mapping, index, NULL); + if (!entry || !radix_tree_exceptional_entry(entry)) + goto out; + if (!trunc && + (radix_tree_tag_get(page_tree, index, PAGECACHE_TAG_DIRTY) || + radix_tree_tag_get(page_tree, index, PAGECACHE_TAG_TOWRITE))) + goto out; + radix_tree_delete(page_tree, index); + mapping->nrexceptional--; + ret = 1; +out: + put_unlocked_mapping_entry(mapping, index, entry); + spin_unlock_irq(&mapping->tree_lock); + return ret; +} /* * Delete exceptional DAX entry at @index from @mapping. Wait for radix tree * entry to get unlocked before deleting it. */ int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index) { - void *entry; + int ret = __dax_invalidate_mapping_entry(mapping, index, true); - spin_lock_irq(&mapping->tree_lock); - entry = get_unlocked_mapping_entry(mapping, index, NULL); /* * This gets called from truncate / punch_hole path. As such, the caller * must hold locks protecting against concurrent modifications of the @@ -468,16 +489,46 @@ int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index) * caller has seen exceptional entry for this index, we better find it * at that index as well... */ - if (WARN_ON_ONCE(!entry || !radix_tree_exceptional_entry(entry))) { - spin_unlock_irq(&mapping->tree_lock); - return 0; - } - radix_tree_delete(&mapping->page_tree, index); + WARN_ON_ONCE(!ret); + return ret; +} + +/* + * Invalidate exceptional DAX entry if easily possible. This handles DAX + * entries for invalidate_inode_pages() so we evict the entry only if we can + * do so without blocking. + */ +int dax_invalidate_mapping_entry(struct address_space *mapping, pgoff_t index) +{ + int ret = 0; + void *entry, **slot; + struct radix_tree_root *page_tree = &mapping->page_tree; + + spin_lock_irq(&mapping->tree_lock); + entry = __radix_tree_lookup(page_tree, index, NULL, &slot); + if (!entry || !radix_tree_exceptional_entry(entry) || + slot_locked(mapping, slot)) + goto out; + if (radix_tree_tag_get(page_tree, index, PAGECACHE_TAG_DIRTY) || + radix_tree_tag_get(page_tree, index, PAGECACHE_TAG_TOWRITE)) + goto out; + radix_tree_delete(page_tree, index); mapping->nrexceptional--; + ret = 1; +out: spin_unlock_irq(&mapping->tree_lock); - dax_wake_mapping_entry_waiter(mapping, index, entry, true); + if (ret) + dax_wake_mapping_entry_waiter(mapping, index, entry, true); + return ret; +} - return 1; +/* + * Invalidate exceptional DAX entry if it is clean. + */ +int dax_invalidate_mapping_entry_sync(struct address_space *mapping, + pgoff_t index) +{ + return __dax_invalidate_mapping_entry(mapping, index, false); } /* @@ -488,15 +539,16 @@ int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index) * otherwise it will simply fall out of the page cache under memory * pressure without ever having been dirtied. */ -static int dax_load_hole(struct address_space *mapping, void *entry, +static int dax_load_hole(struct address_space *mapping, void **entry, struct vm_fault *vmf) { struct page *page; + int ret; /* Hole page already exists? Return it... */ - if (!radix_tree_exceptional_entry(entry)) { - vmf->page = entry; - return VM_FAULT_LOCKED; + if (!radix_tree_exceptional_entry(*entry)) { + page = *entry; + goto out; } /* This will replace locked radix tree entry with a hole page */ @@ -504,8 +556,17 @@ static int dax_load_hole(struct address_space *mapping, void *entry, vmf->gfp_mask | __GFP_ZERO); if (!page) return VM_FAULT_OOM; + out: vmf->page = page; - return VM_FAULT_LOCKED; + ret = finish_fault(vmf); + vmf->page = NULL; + *entry = page; + if (!ret) { + /* Grab reference for PTE that is now referencing the page */ + get_page(page); + return VM_FAULT_NOPAGE; + } + return ret; } static int copy_user_dax(struct block_device *bdev, sector_t sector, size_t size, @@ -934,6 +995,17 @@ dax_iomap_actor(struct inode *inode, loff_t pos, loff_t length, void *data, if (WARN_ON_ONCE(iomap->type != IOMAP_MAPPED)) return -EIO; + /* + * Write can allocate block for an area which has a hole page mapped + * into page tables. We have to tear down these mappings so that data + * written by write(2) is visible in mmap. + */ + if ((iomap->flags & IOMAP_F_NEW) && inode->i_mapping->nrpages) { + invalidate_inode_pages2_range(inode->i_mapping, + pos >> PAGE_SHIFT, + (end - 1) >> PAGE_SHIFT); + } + while (pos < end) { unsigned offset = pos & (PAGE_SIZE - 1); struct blk_dax_ctl dax = { 0 }; @@ -992,23 +1064,6 @@ dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, if (iov_iter_rw(iter) == WRITE) flags |= IOMAP_WRITE; - /* - * Yes, even DAX files can have page cache attached to them: A zeroed - * page is inserted into the pagecache when we have to serve a write - * fault on a hole. It should never be dirtied and can simply be - * dropped from the pagecache once we get real data for the page. - * - * XXX: This is racy against mmap, and there's nothing we can do about - * it. We'll eventually need to shift this down even further so that - * we can check if we allocated blocks over a hole first. - */ - if (mapping->nrpages) { - ret = invalidate_inode_pages2_range(mapping, - pos >> PAGE_SHIFT, - (pos + iov_iter_count(iter) - 1) >> PAGE_SHIFT); - WARN_ON_ONCE(ret); - } - while (iov_iter_count(iter)) { ret = iomap_apply(inode, pos, iov_iter_count(iter), flags, ops, iter, dax_iomap_actor); @@ -1023,6 +1078,15 @@ dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, } EXPORT_SYMBOL_GPL(dax_iomap_rw); +static int dax_fault_return(int error) +{ + if (error == 0) + return VM_FAULT_NOPAGE; + if (error == -ENOMEM) + return VM_FAULT_OOM; + return VM_FAULT_SIGBUS; +} + /** * dax_iomap_fault - handle a page fault on a DAX file * @vma: The virtual memory area where the fault occurred @@ -1055,12 +1119,6 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, if (pos >= i_size_read(inode)) return VM_FAULT_SIGBUS; - entry = grab_mapping_entry(mapping, vmf->pgoff, 0); - if (IS_ERR(entry)) { - error = PTR_ERR(entry); - goto out; - } - if ((vmf->flags & FAULT_FLAG_WRITE) && !vmf->cow_page) flags |= IOMAP_WRITE; @@ -1071,9 +1129,15 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, */ error = ops->iomap_begin(inode, pos, PAGE_SIZE, flags, &iomap); if (error) - goto unlock_entry; + return dax_fault_return(error); if (WARN_ON_ONCE(iomap.offset + iomap.length < pos + PAGE_SIZE)) { - error = -EIO; /* fs corruption? */ + vmf_ret = dax_fault_return(-EIO); /* fs corruption? */ + goto finish_iomap; + } + + entry = grab_mapping_entry(mapping, vmf->pgoff, 0); + if (IS_ERR(entry)) { + vmf_ret = dax_fault_return(PTR_ERR(entry)); goto finish_iomap; } @@ -1096,13 +1160,13 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, } if (error) - goto finish_iomap; + goto error_unlock_entry; __SetPageUptodate(vmf->cow_page); vmf_ret = finish_fault(vmf); if (!vmf_ret) vmf_ret = VM_FAULT_DONE_COW; - goto finish_iomap; + goto unlock_entry; } switch (iomap.type) { @@ -1114,12 +1178,15 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, } error = dax_insert_mapping(mapping, iomap.bdev, sector, PAGE_SIZE, &entry, vma, vmf); + /* -EBUSY is fine, somebody else faulted on the same PTE */ + if (error == -EBUSY) + error = 0; break; case IOMAP_UNWRITTEN: case IOMAP_HOLE: if (!(vmf->flags & FAULT_FLAG_WRITE)) { - vmf_ret = dax_load_hole(mapping, entry, vmf); - break; + vmf_ret = dax_load_hole(mapping, &entry, vmf); + goto unlock_entry; } /*FALLTHRU*/ default: @@ -1128,31 +1195,25 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, break; } + error_unlock_entry: + vmf_ret = dax_fault_return(error) | major; + unlock_entry: + put_locked_mapping_entry(mapping, vmf->pgoff, entry); finish_iomap: if (ops->iomap_end) { - if (error || (vmf_ret & VM_FAULT_ERROR)) { - /* keep previous error */ - ops->iomap_end(inode, pos, PAGE_SIZE, 0, flags, - &iomap); - } else { - error = ops->iomap_end(inode, pos, PAGE_SIZE, - PAGE_SIZE, flags, &iomap); - } - } - unlock_entry: - if (vmf_ret != VM_FAULT_LOCKED || error) - put_locked_mapping_entry(mapping, vmf->pgoff, entry); - out: - if (error == -ENOMEM) - return VM_FAULT_OOM | major; - /* -EBUSY is fine, somebody else faulted on the same PTE */ - if (error < 0 && error != -EBUSY) - return VM_FAULT_SIGBUS | major; - if (vmf_ret) { - WARN_ON_ONCE(error); /* -EBUSY from ops->iomap_end? */ - return vmf_ret; + int copied = PAGE_SIZE; + + if (vmf_ret & VM_FAULT_ERROR) + copied = 0; + /* + * The fault is done by now and there's no way back (other + * thread may be already happily using PTE we have installed). + * Just ignore error from ->iomap_end since we cannot do much + * with it. + */ + ops->iomap_end(inode, pos, PAGE_SIZE, copied, flags, &iomap); } - return VM_FAULT_NOPAGE | major; + return vmf_ret; } EXPORT_SYMBOL_GPL(dax_iomap_fault); @@ -1277,16 +1338,6 @@ int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address, goto fallback; /* - * grab_mapping_entry() will make sure we get a 2M empty entry, a DAX - * PMD or a HZP entry. If it can't (because a 4k page is already in - * the tree, for instance), it will return -EEXIST and we just fall - * back to 4k entries. - */ - entry = grab_mapping_entry(mapping, pgoff, RADIX_DAX_PMD); - if (IS_ERR(entry)) - goto fallback; - - /* * Note that we don't use iomap_apply here. We aren't doing I/O, only * setting up a mapping, so really we're using iomap_begin() as a way * to look up our filesystem block. @@ -1294,10 +1345,21 @@ int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address, pos = (loff_t)pgoff << PAGE_SHIFT; error = ops->iomap_begin(inode, pos, PMD_SIZE, iomap_flags, &iomap); if (error) - goto unlock_entry; + goto fallback; + if (iomap.offset + iomap.length < pos + PMD_SIZE) goto finish_iomap; + /* + * grab_mapping_entry() will make sure we get a 2M empty entry, a DAX + * PMD or a HZP entry. If it can't (because a 4k page is already in + * the tree, for instance), it will return -EEXIST and we just fall + * back to 4k entries. + */ + entry = grab_mapping_entry(mapping, pgoff, RADIX_DAX_PMD); + if (IS_ERR(entry)) + goto finish_iomap; + vmf.pgoff = pgoff; vmf.flags = flags; vmf.gfp_mask = mapping_gfp_mask(mapping) | __GFP_IO; @@ -1310,7 +1372,7 @@ int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address, case IOMAP_UNWRITTEN: case IOMAP_HOLE: if (WARN_ON_ONCE(write)) - goto finish_iomap; + goto unlock_entry; result = dax_pmd_load_hole(vma, pmd, &vmf, address, &iomap, &entry); break; @@ -1319,20 +1381,23 @@ int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address, break; } + unlock_entry: + put_locked_mapping_entry(mapping, pgoff, entry); finish_iomap: if (ops->iomap_end) { - if (result == VM_FAULT_FALLBACK) { - ops->iomap_end(inode, pos, PMD_SIZE, 0, iomap_flags, - &iomap); - } else { - error = ops->iomap_end(inode, pos, PMD_SIZE, PMD_SIZE, - iomap_flags, &iomap); - if (error) - result = VM_FAULT_FALLBACK; - } + int copied = PMD_SIZE; + + if (result == VM_FAULT_FALLBACK) + copied = 0; + /* + * The fault is done by now and there's no way back (other + * thread may be already happily using PMD we have installed). + * Just ignore error from ->iomap_end since we cannot do much + * with it. + */ + ops->iomap_end(inode, pos, PMD_SIZE, copied, iomap_flags, + &iomap); } - unlock_entry: - put_locked_mapping_entry(mapping, pgoff, entry); fallback: if (result == VM_FAULT_FALLBACK) { split_huge_pmd(vma, pmd, address); diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 0093ea2512a8..f073bfca694b 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -751,9 +751,8 @@ static int ext2_get_blocks(struct inode *inode, mutex_unlock(&ei->truncate_mutex); goto cleanup; } - } else { - *new = true; } + *new = true; ext2_splice_branch(inode, iblock, partial, indirect_blks, count); mutex_unlock(&ei->truncate_mutex); diff --git a/fs/ext4/file.c b/fs/ext4/file.c index b5f184493c57..d663d3d7c81c 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -258,7 +258,6 @@ out: static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { int result; - handle_t *handle = NULL; struct inode *inode = file_inode(vma->vm_file); struct super_block *sb = inode->i_sb; bool write = vmf->flags & FAULT_FLAG_WRITE; @@ -266,24 +265,12 @@ static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) if (write) { sb_start_pagefault(sb); file_update_time(vma->vm_file); - down_read(&EXT4_I(inode)->i_mmap_sem); - handle = ext4_journal_start_sb(sb, EXT4_HT_WRITE_PAGE, - EXT4_DATA_TRANS_BLOCKS(sb)); - } else - down_read(&EXT4_I(inode)->i_mmap_sem); - - if (IS_ERR(handle)) - result = VM_FAULT_SIGBUS; - else - result = dax_iomap_fault(vma, vmf, &ext4_iomap_ops); - - if (write) { - if (!IS_ERR(handle)) - ext4_journal_stop(handle); - up_read(&EXT4_I(inode)->i_mmap_sem); + } + down_read(&EXT4_I(inode)->i_mmap_sem); + result = dax_iomap_fault(vma, vmf, &ext4_iomap_ops); + up_read(&EXT4_I(inode)->i_mmap_sem); + if (write) sb_end_pagefault(sb); - } else - up_read(&EXT4_I(inode)->i_mmap_sem); return result; } @@ -292,7 +279,6 @@ static int ext4_dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd, unsigned int flags) { int result; - handle_t *handle = NULL; struct inode *inode = file_inode(vma->vm_file); struct super_block *sb = inode->i_sb; bool write = flags & FAULT_FLAG_WRITE; @@ -300,27 +286,13 @@ static int ext4_dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr, if (write) { sb_start_pagefault(sb); file_update_time(vma->vm_file); - down_read(&EXT4_I(inode)->i_mmap_sem); - handle = ext4_journal_start_sb(sb, EXT4_HT_WRITE_PAGE, - ext4_chunk_trans_blocks(inode, - PMD_SIZE / PAGE_SIZE)); - } else - down_read(&EXT4_I(inode)->i_mmap_sem); - - if (IS_ERR(handle)) - result = VM_FAULT_SIGBUS; - else { - result = dax_iomap_pmd_fault(vma, addr, pmd, flags, - &ext4_iomap_ops); } - - if (write) { - if (!IS_ERR(handle)) - ext4_journal_stop(handle); - up_read(&EXT4_I(inode)->i_mmap_sem); + down_read(&EXT4_I(inode)->i_mmap_sem); + result = dax_iomap_pmd_fault(vma, addr, pmd, flags, + &ext4_iomap_ops); + up_read(&EXT4_I(inode)->i_mmap_sem); + if (write) sb_end_pagefault(sb); - } else - up_read(&EXT4_I(inode)->i_mmap_sem); return result; } diff --git a/fs/notify/mark.c b/fs/notify/mark.c index d3fea0bd89e2..6043306e8e21 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -510,18 +510,6 @@ void fsnotify_detach_group_marks(struct fsnotify_group *group) } } -void fsnotify_duplicate_mark(struct fsnotify_mark *new, struct fsnotify_mark *old) -{ - assert_spin_locked(&old->lock); - new->inode = old->inode; - new->mnt = old->mnt; - if (old->group) - fsnotify_get_group(old->group); - new->group = old->group; - new->mask = old->mask; - new->free_mark = old->free_mark; -} - /* * Nothing fancy, just initialize lists and locks and counters. */ diff --git a/fs/xfs/libxfs/xfs_ag_resv.c b/fs/xfs/libxfs/xfs_ag_resv.c index e5ebc3770460..d346d42c54d1 100644 --- a/fs/xfs/libxfs/xfs_ag_resv.c +++ b/fs/xfs/libxfs/xfs_ag_resv.c @@ -256,6 +256,9 @@ xfs_ag_resv_init( goto out; } + ASSERT(xfs_perag_resv(pag, XFS_AG_RESV_METADATA)->ar_reserved + + xfs_perag_resv(pag, XFS_AG_RESV_AGFL)->ar_reserved <= + pag->pagf_freeblks + pag->pagf_flcount); out: return error; } diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 6fb2215f8ff7..50add5272807 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -409,13 +409,14 @@ xfs_refcountbt_calc_size( */ xfs_extlen_t xfs_refcountbt_max_size( - struct xfs_mount *mp) + struct xfs_mount *mp, + xfs_agblock_t agblocks) { /* Bail out if we're uninitialized, which can happen in mkfs. */ if (mp->m_refc_mxr[0] == 0) return 0; - return xfs_refcountbt_calc_size(mp, mp->m_sb.sb_agblocks); + return xfs_refcountbt_calc_size(mp, agblocks); } /* @@ -430,22 +431,24 @@ xfs_refcountbt_calc_reserves( { struct xfs_buf *agbp; struct xfs_agf *agf; + xfs_agblock_t agblocks; xfs_extlen_t tree_len; int error; if (!xfs_sb_version_hasreflink(&mp->m_sb)) return 0; - *ask += xfs_refcountbt_max_size(mp); error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agbp); if (error) return error; agf = XFS_BUF_TO_AGF(agbp); + agblocks = be32_to_cpu(agf->agf_length); tree_len = be32_to_cpu(agf->agf_refcount_blocks); xfs_buf_relse(agbp); + *ask += xfs_refcountbt_max_size(mp, agblocks); *used += tree_len; return error; diff --git a/fs/xfs/libxfs/xfs_refcount_btree.h b/fs/xfs/libxfs/xfs_refcount_btree.h index 3be7768bd51a..9db008b955b7 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.h +++ b/fs/xfs/libxfs/xfs_refcount_btree.h @@ -66,7 +66,8 @@ extern void xfs_refcountbt_compute_maxlevels(struct xfs_mount *mp); extern xfs_extlen_t xfs_refcountbt_calc_size(struct xfs_mount *mp, unsigned long long len); -extern xfs_extlen_t xfs_refcountbt_max_size(struct xfs_mount *mp); +extern xfs_extlen_t xfs_refcountbt_max_size(struct xfs_mount *mp, + xfs_agblock_t agblocks); extern int xfs_refcountbt_calc_reserves(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_extlen_t *ask, xfs_extlen_t *used); diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index de25771764ba..74e5a54bc428 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -550,13 +550,14 @@ xfs_rmapbt_calc_size( */ xfs_extlen_t xfs_rmapbt_max_size( - struct xfs_mount *mp) + struct xfs_mount *mp, + xfs_agblock_t agblocks) { /* Bail out if we're uninitialized, which can happen in mkfs. */ if (mp->m_rmap_mxr[0] == 0) return 0; - return xfs_rmapbt_calc_size(mp, mp->m_sb.sb_agblocks); + return xfs_rmapbt_calc_size(mp, agblocks); } /* @@ -571,25 +572,24 @@ xfs_rmapbt_calc_reserves( { struct xfs_buf *agbp; struct xfs_agf *agf; - xfs_extlen_t pool_len; + xfs_agblock_t agblocks; xfs_extlen_t tree_len; int error; if (!xfs_sb_version_hasrmapbt(&mp->m_sb)) return 0; - /* Reserve 1% of the AG or enough for 1 block per record. */ - pool_len = max(mp->m_sb.sb_agblocks / 100, xfs_rmapbt_max_size(mp)); - *ask += pool_len; - error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agbp); if (error) return error; agf = XFS_BUF_TO_AGF(agbp); + agblocks = be32_to_cpu(agf->agf_length); tree_len = be32_to_cpu(agf->agf_rmap_blocks); xfs_buf_relse(agbp); + /* Reserve 1% of the AG or enough for 1 block per record. */ + *ask += max(agblocks / 100, xfs_rmapbt_max_size(mp, agblocks)); *used += tree_len; return error; diff --git a/fs/xfs/libxfs/xfs_rmap_btree.h b/fs/xfs/libxfs/xfs_rmap_btree.h index 2a9ac472fb15..19c08e933049 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.h +++ b/fs/xfs/libxfs/xfs_rmap_btree.h @@ -60,7 +60,8 @@ extern void xfs_rmapbt_compute_maxlevels(struct xfs_mount *mp); extern xfs_extlen_t xfs_rmapbt_calc_size(struct xfs_mount *mp, unsigned long long len); -extern xfs_extlen_t xfs_rmapbt_max_size(struct xfs_mount *mp); +extern xfs_extlen_t xfs_rmapbt_max_size(struct xfs_mount *mp, + xfs_agblock_t agblocks); extern int xfs_rmapbt_calc_reserves(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_extlen_t *ask, xfs_extlen_t *used); diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 93d12fa2670d..242e8091296d 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -631,6 +631,20 @@ xfs_growfs_data_private( xfs_set_low_space_thresholds(mp); mp->m_alloc_set_aside = xfs_alloc_set_aside(mp); + /* + * If we expanded the last AG, free the per-AG reservation + * so we can reinitialize it with the new size. + */ + if (new) { + struct xfs_perag *pag; + + pag = xfs_perag_get(mp, agno); + error = xfs_ag_resv_free(pag); + xfs_perag_put(pag); + if (error) + goto out; + } + /* Reserve AG metadata blocks. */ error = xfs_fs_reserve_ag_blocks(mp); if (error && error != -ENOSPC) diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index ff4d6311c7f4..70ca4f608321 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1597,7 +1597,8 @@ xfs_inode_free_cowblocks( * If the mapping is dirty or under writeback we cannot touch the * CoW fork. Leave it alone if we're in the midst of a directio. */ - if (mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_DIRTY) || + if ((VFS_I(ip)->i_state & I_DIRTY_PAGES) || + mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_DIRTY) || mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_WRITEBACK) || atomic_read(&VFS_I(ip)->i_dio_count)) return 0; diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c index fe86a668a57e..6e4c7446c3d4 100644 --- a/fs/xfs/xfs_refcount_item.c +++ b/fs/xfs/xfs_refcount_item.c @@ -526,13 +526,14 @@ xfs_cui_recover( xfs_refcount_finish_one_cleanup(tp, rcur, error); error = xfs_defer_finish(&tp, &dfops, NULL); if (error) - goto abort_error; + goto abort_defer; set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags); error = xfs_trans_commit(tp); return error; abort_error: xfs_refcount_finish_one_cleanup(tp, rcur, error); +abort_defer: xfs_defer_cancel(&dfops); xfs_trans_cancel(tp); return error; diff --git a/fs/xfs/xfs_sysfs.c b/fs/xfs/xfs_sysfs.c index 276d3023d60f..de6195e38910 100644 --- a/fs/xfs/xfs_sysfs.c +++ b/fs/xfs/xfs_sysfs.c @@ -396,7 +396,7 @@ max_retries_show( int retries; struct xfs_error_cfg *cfg = to_error_cfg(kobject); - if (cfg->retry_timeout == XFS_ERR_RETRY_FOREVER) + if (cfg->max_retries == XFS_ERR_RETRY_FOREVER) retries = -1; else retries = cfg->max_retries; @@ -422,7 +422,7 @@ max_retries_store( return -EINVAL; if (val == -1) - cfg->retry_timeout = XFS_ERR_RETRY_FOREVER; + cfg->max_retries = XFS_ERR_RETRY_FOREVER; else cfg->max_retries = val; return count; diff --git a/include/asm-generic/asm-prototypes.h b/include/asm-generic/asm-prototypes.h index df13637e4017..939869c772b1 100644 --- a/include/asm-generic/asm-prototypes.h +++ b/include/asm-generic/asm-prototypes.h @@ -1,7 +1,13 @@ #include <linux/bitops.h> +#undef __memset extern void *__memset(void *, int, __kernel_size_t); +#undef __memcpy extern void *__memcpy(void *, const void *, __kernel_size_t); +#undef __memmove extern void *__memmove(void *, const void *, __kernel_size_t); +#undef memset extern void *memset(void *, int, __kernel_size_t); +#undef memcpy extern void *memcpy(void *, const void *, __kernel_size_t); +#undef memmove extern void *memmove(void *, const void *, __kernel_size_t); diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 38eabf65f19d..2705a66b770b 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -248,6 +248,7 @@ struct detailed_timing { # define DRM_ELD_AUD_SYNCH_DELAY_MAX 0xfa /* 500 ms */ #define DRM_ELD_SPEAKER 7 +# define DRM_ELD_SPEAKER_MASK 0x7f # define DRM_ELD_SPEAKER_RLRC (1 << 6) # define DRM_ELD_SPEAKER_FLRC (1 << 5) # define DRM_ELD_SPEAKER_RC (1 << 4) @@ -414,6 +415,18 @@ static inline int drm_eld_size(const uint8_t *eld) } /** + * drm_eld_get_spk_alloc - Get speaker allocation + * @eld: pointer to an ELD memory structure + * + * The returned value is the speakers mask. User has to use %DRM_ELD_SPEAKER + * field definitions to identify speakers. + */ +static inline u8 drm_eld_get_spk_alloc(const uint8_t *eld) +{ + return eld[DRM_ELD_SPEAKER] & DRM_ELD_SPEAKER_MASK; +} + +/** * drm_eld_get_conn_type - Get device type hdmi/dp connected * @eld: pointer to an ELD memory structure * diff --git a/include/dt-bindings/mfd/tps65217.h b/include/dt-bindings/mfd/tps65217.h deleted file mode 100644 index cafb9e60cf12..000000000000 --- a/include/dt-bindings/mfd/tps65217.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This header provides macros for TI TPS65217 DT bindings. - * - * Copyright (C) 2016 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __DT_BINDINGS_TPS65217_H__ -#define __DT_BINDINGS_TPS65217_H__ - -#define TPS65217_IRQ_USB 0 -#define TPS65217_IRQ_AC 1 -#define TPS65217_IRQ_PB 2 - -#endif diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h index 7c0f6549898b..fdb545101ede 100644 --- a/include/linux/atmel-ssc.h +++ b/include/linux/atmel-ssc.h @@ -20,6 +20,7 @@ struct ssc_device { int user; int irq; bool clk_from_rk_pin; + bool sound_dai; }; struct ssc_device * __must_check ssc_request(unsigned int ssc_num); diff --git a/include/linux/dax.h b/include/linux/dax.h index f97bcfe79472..24ad71173995 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -41,6 +41,9 @@ ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, struct iomap_ops *ops); int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index); +int dax_invalidate_mapping_entry(struct address_space *mapping, pgoff_t index); +int dax_invalidate_mapping_entry_sync(struct address_space *mapping, + pgoff_t index); void dax_wake_mapping_entry_waiter(struct address_space *mapping, pgoff_t index, void *entry, bool wake_all); diff --git a/include/linux/filter.h b/include/linux/filter.h index 702314253797..a0934e6c9bab 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -610,7 +610,6 @@ bool bpf_helper_changes_pkt_data(void *func); struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off, const struct bpf_insn *patch, u32 len); void bpf_warn_invalid_xdp_action(u32 act); -void bpf_warn_invalid_xdp_buffer(void); #ifdef CONFIG_BPF_JIT extern int bpf_jit_enable; diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 0cf34d6cc253..487246546ebe 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -323,8 +323,6 @@ extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(str extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode); /* find (and take a reference) to a mark associated with group and vfsmount */ extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt); -/* copy the values from old into new */ -extern void fsnotify_duplicate_mark(struct fsnotify_mark *new, struct fsnotify_mark *old); /* set the ignored_mask of a mark */ extern void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask); /* set the mask of a mark (might pin the object into memory */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index e0341af6950e..76f39754e7b0 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -146,15 +146,6 @@ enum { DISK_EVENT_EJECT_REQUEST = 1 << 1, /* eject requested */ }; -#define BLK_SCSI_MAX_CMDS (256) -#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) - -struct blk_scsi_cmd_filter { - unsigned long read_ok[BLK_SCSI_CMD_PER_LONG]; - unsigned long write_ok[BLK_SCSI_CMD_PER_LONG]; - struct kobject kobj; -}; - struct disk_part_tbl { struct rcu_head rcu_head; int len; diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 228bd44efa4c..497f2b3a5a62 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -116,6 +116,16 @@ struct st_sensor_bdu { }; /** + * struct st_sensor_das - ST sensor device data alignment selection + * @addr: address of the register. + * @mask: mask to write the das flag for left alignment. + */ +struct st_sensor_das { + u8 addr; + u8 mask; +}; + +/** * struct st_sensor_data_ready_irq - ST sensor device data-ready interrupt * @addr: address of the register. * @mask_int1: mask to enable/disable IRQ on INT1 pin. @@ -185,6 +195,7 @@ struct st_sensor_transfer_function { * @enable_axis: Enable one or more axis of the sensor. * @fs: Full scale register and full scale list available. * @bdu: Block data update register. + * @das: Data Alignment Selection register. * @drdy_irq: Data ready register of the sensor. * @multi_read_bit: Use or not particular bit for [I2C/SPI] multi-read. * @bootime: samples to discard when sensor passing from power-down to power-up. @@ -200,6 +211,7 @@ struct st_sensor_settings { struct st_sensor_axis enable_axis; struct st_sensor_fullscale fs; struct st_sensor_bdu bdu; + struct st_sensor_das das; struct st_sensor_data_ready_irq drdy_irq; bool multi_read_bit; unsigned int bootime; diff --git a/include/linux/mdev.h b/include/linux/mdev.h index ec819e9a115a..b6e048e1045f 100644 --- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -13,34 +13,10 @@ #ifndef MDEV_H #define MDEV_H -/* Parent device */ -struct parent_device { - struct device *dev; - const struct parent_ops *ops; - - /* internal */ - struct kref ref; - struct mutex lock; - struct list_head next; - struct kset *mdev_types_kset; - struct list_head type_list; -}; - -/* Mediated device */ -struct mdev_device { - struct device dev; - struct parent_device *parent; - uuid_le uuid; - void *driver_data; - - /* internal */ - struct kref ref; - struct list_head next; - struct kobject *type_kobj; -}; +struct mdev_device; /** - * struct parent_ops - Structure to be registered for each parent device to + * struct mdev_parent_ops - Structure to be registered for each parent device to * register the device to mdev module. * * @owner: The module owner. @@ -86,10 +62,9 @@ struct mdev_device { * @mdev: mediated device structure * @vma: vma structure * Parent device that support mediated device should be registered with mdev - * module with parent_ops structure. + * module with mdev_parent_ops structure. **/ - -struct parent_ops { +struct mdev_parent_ops { struct module *owner; const struct attribute_group **dev_attr_groups; const struct attribute_group **mdev_attr_groups; @@ -103,7 +78,7 @@ struct parent_ops { size_t count, loff_t *ppos); ssize_t (*write)(struct mdev_device *mdev, const char __user *buf, size_t count, loff_t *ppos); - ssize_t (*ioctl)(struct mdev_device *mdev, unsigned int cmd, + long (*ioctl)(struct mdev_device *mdev, unsigned int cmd, unsigned long arg); int (*mmap)(struct mdev_device *mdev, struct vm_area_struct *vma); }; @@ -142,27 +117,22 @@ struct mdev_driver { }; #define to_mdev_driver(drv) container_of(drv, struct mdev_driver, driver) -#define to_mdev_device(dev) container_of(dev, struct mdev_device, dev) - -static inline void *mdev_get_drvdata(struct mdev_device *mdev) -{ - return mdev->driver_data; -} -static inline void mdev_set_drvdata(struct mdev_device *mdev, void *data) -{ - mdev->driver_data = data; -} +extern void *mdev_get_drvdata(struct mdev_device *mdev); +extern void mdev_set_drvdata(struct mdev_device *mdev, void *data); +extern uuid_le mdev_uuid(struct mdev_device *mdev); extern struct bus_type mdev_bus_type; -#define dev_is_mdev(d) ((d)->bus == &mdev_bus_type) - extern int mdev_register_device(struct device *dev, - const struct parent_ops *ops); + const struct mdev_parent_ops *ops); extern void mdev_unregister_device(struct device *dev); extern int mdev_register_driver(struct mdev_driver *drv, struct module *owner); extern void mdev_unregister_driver(struct mdev_driver *drv); +extern struct device *mdev_parent_dev(struct mdev_device *mdev); +extern struct device *mdev_dev(struct mdev_device *mdev); +extern struct mdev_device *mdev_from_dev(struct device *dev); + #endif /* MDEV_H */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 93bdb3485192..6533c16e27ad 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1384,6 +1384,8 @@ int set_phv_bit(struct mlx4_dev *dev, u8 port, int new_val); int get_phv_bit(struct mlx4_dev *dev, u8 port, int *phv); int mlx4_get_is_vlan_offload_disabled(struct mlx4_dev *dev, u8 port, bool *vlan_offload_disabled); +void mlx4_handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl, + struct _rule_hw *eth_header); int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 9f489365b3d3..52b437431c6a 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1071,11 +1071,6 @@ enum { MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20, }; -enum { - MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP = 0x0, - MLX5_PCIE_TIMERS_AND_STATES_COUNTERS_GROUP = 0x2, -}; - static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) { if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE) diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 0ae55361e674..735b36335f29 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -123,7 +123,6 @@ enum { MLX5_REG_HOST_ENDIANNESS = 0x7004, MLX5_REG_MCIA = 0x9014, MLX5_REG_MLCR = 0x902b, - MLX5_REG_MPCNT = 0x9051, }; enum mlx5_dcbx_oper_mode { diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 57bec544e20a..a852e9db6f0d 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1757,80 +1757,6 @@ struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits { u8 reserved_at_4c0[0x300]; }; -struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits { - u8 life_time_counter_high[0x20]; - - u8 life_time_counter_low[0x20]; - - u8 rx_errors[0x20]; - - u8 tx_errors[0x20]; - - u8 l0_to_recovery_eieos[0x20]; - - u8 l0_to_recovery_ts[0x20]; - - u8 l0_to_recovery_framing[0x20]; - - u8 l0_to_recovery_retrain[0x20]; - - u8 crc_error_dllp[0x20]; - - u8 crc_error_tlp[0x20]; - - u8 reserved_at_140[0x680]; -}; - -struct mlx5_ifc_pcie_tas_cntrs_grp_data_layout_bits { - u8 life_time_counter_high[0x20]; - - u8 life_time_counter_low[0x20]; - - u8 time_to_boot_image_start[0x20]; - - u8 time_to_link_image[0x20]; - - u8 calibration_time[0x20]; - - u8 time_to_first_perst[0x20]; - - u8 time_to_detect_state[0x20]; - - u8 time_to_l0[0x20]; - - u8 time_to_crs_en[0x20]; - - u8 time_to_plastic_image_start[0x20]; - - u8 time_to_iron_image_start[0x20]; - - u8 perst_handler[0x20]; - - u8 times_in_l1[0x20]; - - u8 times_in_l23[0x20]; - - u8 dl_down[0x20]; - - u8 config_cycle1usec[0x20]; - - u8 config_cycle2to7usec[0x20]; - - u8 config_cycle_8to15usec[0x20]; - - u8 config_cycle_16_to_63usec[0x20]; - - u8 config_cycle_64usec[0x20]; - - u8 correctable_err_msg_sent[0x20]; - - u8 non_fatal_err_msg_sent[0x20]; - - u8 fatal_err_msg_sent[0x20]; - - u8 reserved_at_2e0[0x4e0]; -}; - struct mlx5_ifc_cmd_inter_comp_event_bits { u8 command_completion_vector[0x20]; @@ -2995,12 +2921,6 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits { u8 reserved_at_0[0x7c0]; }; -union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits { - struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits pcie_perf_cntrs_grp_data_layout; - struct mlx5_ifc_pcie_tas_cntrs_grp_data_layout_bits pcie_tas_cntrs_grp_data_layout; - u8 reserved_at_0[0x7c0]; -}; - union mlx5_ifc_event_auto_bits { struct mlx5_ifc_comp_event_bits comp_event; struct mlx5_ifc_dct_events_bits dct_events; @@ -7320,18 +7240,6 @@ struct mlx5_ifc_ppcnt_reg_bits { union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set; }; -struct mlx5_ifc_mpcnt_reg_bits { - u8 reserved_at_0[0x8]; - u8 pcie_index[0x8]; - u8 reserved_at_10[0xa]; - u8 grp[0x6]; - - u8 clr[0x1]; - u8 reserved_at_21[0x1f]; - - union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits counter_set; -}; - struct mlx5_ifc_ppad_reg_bits { u8 reserved_at_0[0x3]; u8 single_mac[0x1]; @@ -7937,7 +7845,6 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_pmtu_reg_bits pmtu_reg; struct mlx5_ifc_ppad_reg_bits ppad_reg; struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg; - struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg; struct mlx5_ifc_pplm_reg_bits pplm_reg; struct mlx5_ifc_pplr_reg_bits pplr_reg; struct mlx5_ifc_ppsc_reg_bits ppsc_reg; diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index c56b39890a41..6b5818d6de32 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -73,13 +73,13 @@ */ enum pageflags { PG_locked, /* Page is locked. Don't touch. */ - PG_waiters, /* Page has waiters, check its waitqueue */ PG_error, PG_referenced, PG_uptodate, PG_dirty, PG_lru, PG_active, + PG_waiters, /* Page has waiters, check its waitqueue. Must be bit #7 and in the same byte as "PG_locked" */ PG_slab, PG_owner_priv_1, /* Owner use. If pagecache, fs may use*/ PG_arch_1, diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 5dea8f6440e4..52bda854593b 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -306,7 +306,9 @@ void radix_tree_iter_replace(struct radix_tree_root *, void radix_tree_replace_slot(struct radix_tree_root *root, void **slot, void *item); void __radix_tree_delete_node(struct radix_tree_root *root, - struct radix_tree_node *node); + struct radix_tree_node *node, + radix_tree_update_node_t update_node, + void *private); void *radix_tree_delete_item(struct radix_tree_root *, unsigned long, void *); void *radix_tree_delete(struct radix_tree_root *, unsigned long); void radix_tree_clear_tags(struct radix_tree_root *root, diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 183f37c8a5e1..4ee479f2f355 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -9,7 +9,13 @@ struct device; struct page; struct scatterlist; -extern int swiotlb_force; +enum swiotlb_force { + SWIOTLB_NORMAL, /* Default - depending on HW DMA mask etc. */ + SWIOTLB_FORCE, /* swiotlb=force */ + SWIOTLB_NO_FORCE, /* swiotlb=noforce */ +}; + +extern enum swiotlb_force swiotlb_force; /* * Maximum allowable number of contiguous slabs to map, @@ -108,11 +114,14 @@ swiotlb_dma_supported(struct device *hwdev, u64 mask); #ifdef CONFIG_SWIOTLB extern void __init swiotlb_free(void); +unsigned int swiotlb_max_segment(void); #else static inline void swiotlb_free(void) { } +static inline unsigned int swiotlb_max_segment(void) { return 0; } #endif extern void swiotlb_print_info(void); extern int is_swiotlb_buffer(phys_addr_t paddr); +extern void swiotlb_set_max_segment(unsigned int); #endif /* __LINUX_SWIOTLB_H */ diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index f0cf5a1b777e..0378e88f6fd3 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -110,6 +110,7 @@ struct netns_ipv4 { int sysctl_tcp_orphan_retries; int sysctl_tcp_fin_timeout; unsigned int sysctl_tcp_notsent_lowat; + int sysctl_tcp_tw_reuse; int sysctl_igmp_max_memberships; int sysctl_igmp_max_msf; diff --git a/include/net/tcp.h b/include/net/tcp.h index 207147b4c6b2..6061963cca98 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -252,7 +252,6 @@ extern int sysctl_tcp_wmem[3]; extern int sysctl_tcp_rmem[3]; extern int sysctl_tcp_app_win; extern int sysctl_tcp_adv_win_scale; -extern int sysctl_tcp_tw_reuse; extern int sysctl_tcp_frto; extern int sysctl_tcp_low_latency; extern int sysctl_tcp_nometrics_save; diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index 1c8f9e1ef2a5..67be2445941a 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -71,6 +71,7 @@ struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream) * @slave_id: Slave requester id for the DMA channel. * @filter_data: Custom DMA channel filter data, this will usually be used when * requesting the DMA channel. + * @chan_name: Custom channel name to use when requesting DMA channel. * @fifo_size: FIFO size of the DAI controller in bytes * @flags: PCM_DAI flags, only SND_DMAENGINE_PCM_DAI_FLAG_PACK for now */ @@ -80,6 +81,7 @@ struct snd_dmaengine_dai_dma_data { u32 maxburst; unsigned int slave_id; void *filter_data; + const char *chan_name; unsigned int fifo_size; unsigned int flags; }; @@ -105,6 +107,10 @@ void snd_dmaengine_pcm_set_config_from_dai_data( * playback. */ #define SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX BIT(3) +/* + * The PCM streams have custom channel names specified. + */ +#define SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME BIT(4) /** * struct snd_dmaengine_pcm_config - Configuration data for dmaengine based PCM diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index 530c57bdefa0..915c4357945c 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -36,10 +36,10 @@ struct hdmi_codec_daifmt { HDMI_AC97, HDMI_SPDIF, } fmt; - int bit_clk_inv:1; - int frame_clk_inv:1; - int bit_clk_master:1; - int frame_clk_master:1; + unsigned int bit_clk_inv:1; + unsigned int frame_clk_inv:1; + unsigned int bit_clk_master:1; + unsigned int frame_clk_master:1; }; /* diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 200e1f04c166..58acd00cae19 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -256,6 +256,9 @@ struct snd_soc_dai_driver { int (*resume)(struct snd_soc_dai *dai); /* compress dai */ int (*compress_new)(struct snd_soc_pcm_runtime *rtd, int num); + /* Optional Callback used at pcm creation*/ + int (*pcm_new)(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_dai *dai); /* DAI is also used for the control bus */ bool bus_control; diff --git a/include/sound/soc.h b/include/sound/soc.h index 2b502f6cc6d0..c6cabf3daebe 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -497,6 +497,8 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, unsigned int dai_fmt); +int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); @@ -507,9 +509,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, const struct snd_pcm_hardware *hw); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform); - int soc_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai); @@ -785,6 +784,10 @@ struct snd_soc_component_driver { int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + /* pcm creation and destruction */ + int (*pcm_new)(struct snd_soc_pcm_runtime *); + void (*pcm_free)(struct snd_pcm *); + /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, struct of_phandle_args *args, @@ -813,6 +816,7 @@ struct snd_soc_component { unsigned int suspended:1; /* is in suspend PM state */ struct list_head list; + struct list_head card_aux_list; /* for auxiliary bound components */ struct list_head card_list; struct snd_soc_dai_driver *dai_drv; @@ -858,6 +862,8 @@ struct snd_soc_component { void (*remove)(struct snd_soc_component *); int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + int (*pcm_new)(struct snd_soc_pcm_runtime *); + void (*pcm_free)(struct snd_pcm *); /* machine specific init */ int (*init)(struct snd_soc_component *component); @@ -940,20 +946,11 @@ struct snd_soc_platform_driver { int (*pcm_new)(struct snd_soc_pcm_runtime *); void (*pcm_free)(struct snd_pcm *); - /* - * For platform caused delay reporting. - * Optional. - */ - snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, - struct snd_soc_dai *); - /* platform stream pcm ops */ const struct snd_pcm_ops *ops; /* platform stream compress ops */ const struct snd_compr_ops *compr_ops; - - int (*bespoke_trigger)(struct snd_pcm_substream *, int); }; struct snd_soc_dai_link_component { @@ -1098,6 +1095,8 @@ struct snd_soc_card { const char *name; const char *long_name; const char *driver_name; + char dmi_longname[80]; + struct device *dev; struct snd_card *snd_card; struct module *owner; @@ -1152,6 +1151,7 @@ struct snd_soc_card { */ struct snd_soc_aux_dev *aux_dev; int num_aux_devs; + struct list_head aux_comp_list; const struct snd_kcontrol_new *controls; int num_controls; @@ -1547,6 +1547,7 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) INIT_LIST_HEAD(&card->widgets); INIT_LIST_HEAD(&card->paths); INIT_LIST_HEAD(&card->dapm_list); + INIT_LIST_HEAD(&card->aux_comp_list); INIT_LIST_HEAD(&card->component_dev_list); } diff --git a/include/trace/events/swiotlb.h b/include/trace/events/swiotlb.h index 7ea4c5e7c448..288c0c54a2b4 100644 --- a/include/trace/events/swiotlb.h +++ b/include/trace/events/swiotlb.h @@ -11,16 +11,16 @@ TRACE_EVENT(swiotlb_bounced, TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size, - int swiotlb_force), + enum swiotlb_force swiotlb_force), TP_ARGS(dev, dev_addr, size, swiotlb_force), TP_STRUCT__entry( - __string( dev_name, dev_name(dev) ) - __field( u64, dma_mask ) - __field( dma_addr_t, dev_addr ) - __field( size_t, size ) - __field( int, swiotlb_force ) + __string( dev_name, dev_name(dev) ) + __field( u64, dma_mask ) + __field( dma_addr_t, dev_addr ) + __field( size_t, size ) + __field( enum swiotlb_force, swiotlb_force ) ), TP_fast_assign( @@ -37,7 +37,10 @@ TRACE_EVENT(swiotlb_bounced, __entry->dma_mask, (unsigned long long)__entry->dev_addr, __entry->size, - __entry->swiotlb_force ? "swiotlb_force" : "" ) + __print_symbolic(__entry->swiotlb_force, + { SWIOTLB_NORMAL, "NORMAL" }, + { SWIOTLB_FORCE, "FORCE" }, + { SWIOTLB_NO_FORCE, "NO_FORCE" })) ); #endif /* _TRACE_SWIOTLB_H */ diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index acc63697a0cc..b2a31a55a612 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -93,6 +93,7 @@ struct usb_ext_prop_desc { * | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC_V2 | * | 4 | length | LE32 | length of the whole data chunk | * | 8 | flags | LE32 | combination of functionfs_flags | + * | | eventfd | LE32 | eventfd file descriptor | * | | fs_count | LE32 | number of full-speed descriptors | * | | hs_count | LE32 | number of high-speed descriptors | * | | ss_count | LE32 | number of super-speed descriptors | diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index 8b1dde96a0fa..7b44195da81b 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -231,9 +231,11 @@ static void untag_chunk(struct node *p) if (size) new = alloc_chunk(size); + mutex_lock(&entry->group->mark_mutex); spin_lock(&entry->lock); if (chunk->dead || !entry->inode) { spin_unlock(&entry->lock); + mutex_unlock(&entry->group->mark_mutex); if (new) free_chunk(new); goto out; @@ -251,6 +253,7 @@ static void untag_chunk(struct node *p) list_del_rcu(&chunk->hash); spin_unlock(&hash_lock); spin_unlock(&entry->lock); + mutex_unlock(&entry->group->mark_mutex); fsnotify_destroy_mark(entry, audit_tree_group); goto out; } @@ -258,8 +261,8 @@ static void untag_chunk(struct node *p) if (!new) goto Fallback; - fsnotify_duplicate_mark(&new->mark, entry); - if (fsnotify_add_mark(&new->mark, new->mark.group, new->mark.inode, NULL, 1)) { + if (fsnotify_add_mark_locked(&new->mark, entry->group, entry->inode, + NULL, 1)) { fsnotify_put_mark(&new->mark); goto Fallback; } @@ -293,6 +296,7 @@ static void untag_chunk(struct node *p) owner->root = new; spin_unlock(&hash_lock); spin_unlock(&entry->lock); + mutex_unlock(&entry->group->mark_mutex); fsnotify_destroy_mark(entry, audit_tree_group); fsnotify_put_mark(&new->mark); /* drop initial reference */ goto out; @@ -309,6 +313,7 @@ Fallback: put_tree(owner); spin_unlock(&hash_lock); spin_unlock(&entry->lock); + mutex_unlock(&entry->group->mark_mutex); out: fsnotify_put_mark(entry); spin_lock(&hash_lock); @@ -386,18 +391,21 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) chunk_entry = &chunk->mark; + mutex_lock(&old_entry->group->mark_mutex); spin_lock(&old_entry->lock); if (!old_entry->inode) { /* old_entry is being shot, lets just lie */ spin_unlock(&old_entry->lock); + mutex_unlock(&old_entry->group->mark_mutex); fsnotify_put_mark(old_entry); free_chunk(chunk); return -ENOENT; } - fsnotify_duplicate_mark(chunk_entry, old_entry); - if (fsnotify_add_mark(chunk_entry, chunk_entry->group, chunk_entry->inode, NULL, 1)) { + if (fsnotify_add_mark_locked(chunk_entry, old_entry->group, + old_entry->inode, NULL, 1)) { spin_unlock(&old_entry->lock); + mutex_unlock(&old_entry->group->mark_mutex); fsnotify_put_mark(chunk_entry); fsnotify_put_mark(old_entry); return -ENOSPC; @@ -413,6 +421,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) chunk->dead = 1; spin_unlock(&chunk_entry->lock); spin_unlock(&old_entry->lock); + mutex_unlock(&old_entry->group->mark_mutex); fsnotify_destroy_mark(chunk_entry, audit_tree_group); @@ -445,6 +454,7 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree) spin_unlock(&hash_lock); spin_unlock(&chunk_entry->lock); spin_unlock(&old_entry->lock); + mutex_unlock(&old_entry->group->mark_mutex); fsnotify_destroy_mark(old_entry, audit_tree_group); fsnotify_put_mark(chunk_entry); /* drop initial reference */ fsnotify_put_mark(old_entry); /* pair to fsnotify_find mark_entry */ diff --git a/kernel/cpu.c b/kernel/cpu.c index 042fd7e8e030..f75c4d031eeb 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1471,6 +1471,7 @@ int __cpuhp_setup_state(enum cpuhp_state state, bool multi_instance) { int cpu, ret = 0; + bool dynstate; if (cpuhp_cb_check(state) || !name) return -EINVAL; @@ -1480,6 +1481,12 @@ int __cpuhp_setup_state(enum cpuhp_state state, ret = cpuhp_store_callbacks(state, name, startup, teardown, multi_instance); + dynstate = state == CPUHP_AP_ONLINE_DYN; + if (ret > 0 && dynstate) { + state = ret; + ret = 0; + } + if (ret || !invoke || !startup) goto out; @@ -1508,7 +1515,7 @@ out: * If the requested state is CPUHP_AP_ONLINE_DYN, return the * dynamically allocated state in case of success. */ - if (!ret && state == CPUHP_AP_ONLINE_DYN) + if (!ret && dynstate) return state; return ret; } diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 6f382e07de77..0b92d605fb69 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -640,6 +640,7 @@ static inline void radix_tree_shrink(struct radix_tree_root *root, update_node(node, private); } + WARN_ON_ONCE(!list_empty(&node->private_list)); radix_tree_node_free(node); } } @@ -666,6 +667,7 @@ static void delete_node(struct radix_tree_root *root, root->rnode = NULL; } + WARN_ON_ONCE(!list_empty(&node->private_list)); radix_tree_node_free(node); node = parent; @@ -767,6 +769,7 @@ static void radix_tree_free_nodes(struct radix_tree_node *node) struct radix_tree_node *old = child; offset = child->offset + 1; child = child->parent; + WARN_ON_ONCE(!list_empty(&node->private_list)); radix_tree_node_free(old); if (old == entry_to_node(node)) return; @@ -1824,15 +1827,19 @@ EXPORT_SYMBOL(radix_tree_gang_lookup_tag_slot); * __radix_tree_delete_node - try to free node after clearing a slot * @root: radix tree root * @node: node containing @index + * @update_node: callback for changing leaf nodes + * @private: private data to pass to @update_node * * After clearing the slot at @index in @node from radix tree * rooted at @root, call this function to attempt freeing the * node and shrinking the tree. */ void __radix_tree_delete_node(struct radix_tree_root *root, - struct radix_tree_node *node) + struct radix_tree_node *node, + radix_tree_update_node_t update_node, + void *private) { - delete_node(root, node, NULL, NULL); + delete_node(root, node, update_node, private); } /** diff --git a/lib/swiotlb.c b/lib/swiotlb.c index cb1b54ee8527..975b8fc4f1e1 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -53,7 +53,7 @@ */ #define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT) -int swiotlb_force; +enum swiotlb_force swiotlb_force; /* * Used to do a quick range check in swiotlb_tbl_unmap_single and @@ -83,6 +83,12 @@ static unsigned int *io_tlb_list; static unsigned int io_tlb_index; /* + * Max segment that we can provide which (if pages are contingous) will + * not be bounced (unless SWIOTLB_FORCE is set). + */ +unsigned int max_segment; + +/* * We need to save away the original address corresponding to a mapped entry * for the sync operations. */ @@ -106,8 +112,12 @@ setup_io_tlb_npages(char *str) } if (*str == ',') ++str; - if (!strcmp(str, "force")) - swiotlb_force = 1; + if (!strcmp(str, "force")) { + swiotlb_force = SWIOTLB_FORCE; + } else if (!strcmp(str, "noforce")) { + swiotlb_force = SWIOTLB_NO_FORCE; + io_tlb_nslabs = 1; + } return 0; } @@ -120,6 +130,20 @@ unsigned long swiotlb_nr_tbl(void) } EXPORT_SYMBOL_GPL(swiotlb_nr_tbl); +unsigned int swiotlb_max_segment(void) +{ + return max_segment; +} +EXPORT_SYMBOL_GPL(swiotlb_max_segment); + +void swiotlb_set_max_segment(unsigned int val) +{ + if (swiotlb_force == SWIOTLB_FORCE) + max_segment = 1; + else + max_segment = rounddown(val, PAGE_SIZE); +} + /* default to 64MB */ #define IO_TLB_DEFAULT_SIZE (64UL<<20) unsigned long swiotlb_size_or_default(void) @@ -201,6 +225,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose) if (verbose) swiotlb_print_info(); + swiotlb_set_max_segment(io_tlb_nslabs << IO_TLB_SHIFT); return 0; } @@ -279,6 +304,7 @@ swiotlb_late_init_with_default_size(size_t default_size) rc = swiotlb_late_init_with_tbl(vstart, io_tlb_nslabs); if (rc) free_pages((unsigned long)vstart, order); + return rc; } @@ -333,6 +359,8 @@ swiotlb_late_init_with_tbl(char *tlb, unsigned long nslabs) late_alloc = 1; + swiotlb_set_max_segment(io_tlb_nslabs << IO_TLB_SHIFT); + return 0; cleanup4: @@ -347,6 +375,7 @@ cleanup2: io_tlb_end = 0; io_tlb_start = 0; io_tlb_nslabs = 0; + max_segment = 0; return -ENOMEM; } @@ -375,6 +404,7 @@ void __init swiotlb_free(void) PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT)); } io_tlb_nslabs = 0; + max_segment = 0; } int is_swiotlb_buffer(phys_addr_t paddr) @@ -543,8 +573,15 @@ static phys_addr_t map_single(struct device *hwdev, phys_addr_t phys, size_t size, enum dma_data_direction dir, unsigned long attrs) { - dma_addr_t start_dma_addr = phys_to_dma(hwdev, io_tlb_start); + dma_addr_t start_dma_addr; + if (swiotlb_force == SWIOTLB_NO_FORCE) { + dev_warn_ratelimited(hwdev, "Cannot do DMA to address %pa\n", + &phys); + return SWIOTLB_MAP_ERROR; + } + + start_dma_addr = phys_to_dma(hwdev, io_tlb_start); return swiotlb_tbl_map_single(hwdev, start_dma_addr, phys, size, dir, attrs); } @@ -721,6 +758,9 @@ static void swiotlb_full(struct device *dev, size_t size, enum dma_data_direction dir, int do_panic) { + if (swiotlb_force == SWIOTLB_NO_FORCE) + return; + /* * Ran out of IOMMU space for this operation. This is very bad. * Unfortunately the drivers cannot handle this operation properly. @@ -763,7 +803,7 @@ dma_addr_t swiotlb_map_page(struct device *dev, struct page *page, * we can safely return the device addr and not worry about bounce * buffering it. */ - if (dma_capable(dev, dev_addr, size) && !swiotlb_force) + if (dma_capable(dev, dev_addr, size) && swiotlb_force != SWIOTLB_FORCE) return dev_addr; trace_swiotlb_bounced(dev, dev_addr, size, swiotlb_force); @@ -904,7 +944,7 @@ swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, phys_addr_t paddr = sg_phys(sg); dma_addr_t dev_addr = phys_to_dma(hwdev, paddr); - if (swiotlb_force || + if (swiotlb_force == SWIOTLB_FORCE || !dma_capable(hwdev, dev_addr, sg->length)) { phys_addr_t map = map_single(hwdev, sg_phys(sg), sg->length, dir, attrs); diff --git a/mm/filemap.c b/mm/filemap.c index 82f26cde830c..d0e4d1002059 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -912,6 +912,29 @@ void add_page_wait_queue(struct page *page, wait_queue_t *waiter) } EXPORT_SYMBOL_GPL(add_page_wait_queue); +#ifndef clear_bit_unlock_is_negative_byte + +/* + * PG_waiters is the high bit in the same byte as PG_lock. + * + * On x86 (and on many other architectures), we can clear PG_lock and + * test the sign bit at the same time. But if the architecture does + * not support that special operation, we just do this all by hand + * instead. + * + * The read of PG_waiters has to be after (or concurrently with) PG_locked + * being cleared, but a memory barrier should be unneccssary since it is + * in the same byte as PG_locked. + */ +static inline bool clear_bit_unlock_is_negative_byte(long nr, volatile void *mem) +{ + clear_bit_unlock(nr, mem); + /* smp_mb__after_atomic(); */ + return test_bit(PG_waiters, mem); +} + +#endif + /** * unlock_page - unlock a locked page * @page: the page @@ -921,16 +944,19 @@ EXPORT_SYMBOL_GPL(add_page_wait_queue); * mechanism between PageLocked pages and PageWriteback pages is shared. * But that's OK - sleepers in wait_on_page_writeback() just go back to sleep. * - * The mb is necessary to enforce ordering between the clear_bit and the read - * of the waitqueue (to avoid SMP races with a parallel wait_on_page_locked()). + * Note that this depends on PG_waiters being the sign bit in the byte + * that contains PG_locked - thus the BUILD_BUG_ON(). That allows us to + * clear the PG_locked bit and test PG_waiters at the same time fairly + * portably (architectures that do LL/SC can test any bit, while x86 can + * test the sign bit). */ void unlock_page(struct page *page) { + BUILD_BUG_ON(PG_waiters != 7); page = compound_head(page); VM_BUG_ON_PAGE(!PageLocked(page), page); - clear_bit_unlock(PG_locked, &page->flags); - smp_mb__after_atomic(); - wake_up_page(page, PG_locked); + if (clear_bit_unlock_is_negative_byte(PG_locked, &page->flags)) + wake_up_page_bit(page, PG_locked); } EXPORT_SYMBOL(unlock_page); diff --git a/mm/memory.c b/mm/memory.c index 7d23b5050248..9f2c15cdb32c 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3008,13 +3008,6 @@ static int do_set_pmd(struct vm_fault *vmf, struct page *page) ret = 0; count_vm_event(THP_FILE_MAPPED); out: - /* - * If we are going to fallback to pte mapping, do a - * withdraw with pmd lock held. - */ - if (arch_needs_pgtable_deposit() && ret == VM_FAULT_FALLBACK) - vmf->prealloc_pte = pgtable_trans_huge_withdraw(vma->vm_mm, - vmf->pmd); spin_unlock(vmf->ptl); return ret; } @@ -3055,20 +3048,18 @@ int alloc_set_pte(struct vm_fault *vmf, struct mem_cgroup *memcg, ret = do_set_pmd(vmf, page); if (ret != VM_FAULT_FALLBACK) - goto fault_handled; + return ret; } if (!vmf->pte) { ret = pte_alloc_one_map(vmf); if (ret) - goto fault_handled; + return ret; } /* Re-check under ptl */ - if (unlikely(!pte_none(*vmf->pte))) { - ret = VM_FAULT_NOPAGE; - goto fault_handled; - } + if (unlikely(!pte_none(*vmf->pte))) + return VM_FAULT_NOPAGE; flush_icache_page(vma, page); entry = mk_pte(page, vma->vm_page_prot); @@ -3088,15 +3079,8 @@ int alloc_set_pte(struct vm_fault *vmf, struct mem_cgroup *memcg, /* no need to invalidate: a not-present page won't be cached */ update_mmu_cache(vma, vmf->address, vmf->pte); - ret = 0; -fault_handled: - /* preallocated pagetable is unused: free it */ - if (vmf->prealloc_pte) { - pte_free(vmf->vma->vm_mm, vmf->prealloc_pte); - vmf->prealloc_pte = 0; - } - return ret; + return 0; } @@ -3360,15 +3344,24 @@ static int do_shared_fault(struct vm_fault *vmf) static int do_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; + int ret; /* The VMA was not fully populated on mmap() or missing VM_DONTEXPAND */ if (!vma->vm_ops->fault) - return VM_FAULT_SIGBUS; - if (!(vmf->flags & FAULT_FLAG_WRITE)) - return do_read_fault(vmf); - if (!(vma->vm_flags & VM_SHARED)) - return do_cow_fault(vmf); - return do_shared_fault(vmf); + ret = VM_FAULT_SIGBUS; + else if (!(vmf->flags & FAULT_FLAG_WRITE)) + ret = do_read_fault(vmf); + else if (!(vma->vm_flags & VM_SHARED)) + ret = do_cow_fault(vmf); + else + ret = do_shared_fault(vmf); + + /* preallocated pagetable is unused: free it */ + if (vmf->prealloc_pte) { + pte_free(vma->vm_mm, vmf->prealloc_pte); + vmf->prealloc_pte = 0; + } + return ret; } static int numa_migrate_prep(struct page *page, struct vm_area_struct *vma, diff --git a/mm/truncate.c b/mm/truncate.c index fd97f1dbce29..dd7b24e083c5 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -24,20 +24,12 @@ #include <linux/rmap.h> #include "internal.h" -static void clear_exceptional_entry(struct address_space *mapping, - pgoff_t index, void *entry) +static void clear_shadow_entry(struct address_space *mapping, pgoff_t index, + void *entry) { struct radix_tree_node *node; void **slot; - /* Handled by shmem itself */ - if (shmem_mapping(mapping)) - return; - - if (dax_mapping(mapping)) { - dax_delete_mapping_entry(mapping, index); - return; - } spin_lock_irq(&mapping->tree_lock); /* * Regular page slots are stabilized by the page lock even @@ -55,6 +47,56 @@ unlock: spin_unlock_irq(&mapping->tree_lock); } +/* + * Unconditionally remove exceptional entry. Usually called from truncate path. + */ +static void truncate_exceptional_entry(struct address_space *mapping, + pgoff_t index, void *entry) +{ + /* Handled by shmem itself */ + if (shmem_mapping(mapping)) + return; + + if (dax_mapping(mapping)) { + dax_delete_mapping_entry(mapping, index); + return; + } + clear_shadow_entry(mapping, index, entry); +} + +/* + * Invalidate exceptional entry if easily possible. This handles exceptional + * entries for invalidate_inode_pages() so for DAX it evicts only unlocked and + * clean entries. + */ +static int invalidate_exceptional_entry(struct address_space *mapping, + pgoff_t index, void *entry) +{ + /* Handled by shmem itself */ + if (shmem_mapping(mapping)) + return 1; + if (dax_mapping(mapping)) + return dax_invalidate_mapping_entry(mapping, index); + clear_shadow_entry(mapping, index, entry); + return 1; +} + +/* + * Invalidate exceptional entry if clean. This handles exceptional entries for + * invalidate_inode_pages2() so for DAX it evicts only clean entries. + */ +static int invalidate_exceptional_entry2(struct address_space *mapping, + pgoff_t index, void *entry) +{ + /* Handled by shmem itself */ + if (shmem_mapping(mapping)) + return 1; + if (dax_mapping(mapping)) + return dax_invalidate_mapping_entry_sync(mapping, index); + clear_shadow_entry(mapping, index, entry); + return 1; +} + /** * do_invalidatepage - invalidate part or all of a page * @page: the page which is affected @@ -262,7 +304,8 @@ void truncate_inode_pages_range(struct address_space *mapping, break; if (radix_tree_exceptional_entry(page)) { - clear_exceptional_entry(mapping, index, page); + truncate_exceptional_entry(mapping, index, + page); continue; } @@ -351,7 +394,8 @@ void truncate_inode_pages_range(struct address_space *mapping, } if (radix_tree_exceptional_entry(page)) { - clear_exceptional_entry(mapping, index, page); + truncate_exceptional_entry(mapping, index, + page); continue; } @@ -470,7 +514,8 @@ unsigned long invalidate_mapping_pages(struct address_space *mapping, break; if (radix_tree_exceptional_entry(page)) { - clear_exceptional_entry(mapping, index, page); + invalidate_exceptional_entry(mapping, index, + page); continue; } @@ -592,7 +637,9 @@ int invalidate_inode_pages2_range(struct address_space *mapping, break; if (radix_tree_exceptional_entry(page)) { - clear_exceptional_entry(mapping, index, page); + if (!invalidate_exceptional_entry2(mapping, + index, page)) + ret = -EBUSY; continue; } diff --git a/mm/workingset.c b/mm/workingset.c index 241fa5d6b3b2..abb58ffa3c64 100644 --- a/mm/workingset.c +++ b/mm/workingset.c @@ -473,7 +473,8 @@ static enum lru_status shadow_lru_isolate(struct list_head *item, if (WARN_ON_ONCE(node->exceptional)) goto out_invalid; inc_node_state(page_pgdat(virt_to_page(node)), WORKINGSET_NODERECLAIM); - __radix_tree_delete_node(&mapping->page_tree, node); + __radix_tree_delete_node(&mapping->page_tree, node, + workingset_update_node, mapping); out_invalid: spin_unlock(&mapping->tree_lock); diff --git a/net/atm/lec.c b/net/atm/lec.c index 019557d0a11d..09cfe87f0a44 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -1059,7 +1059,9 @@ static void __exit lane_module_cleanup(void) { int i; +#ifdef CONFIG_PROC_FS remove_proc_entry("lec", atm_proc_root); +#endif deregister_atm_ioctl(&lane_ioctl_ops); diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index 8e0c0635ee97..fb55327dcfea 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -75,6 +75,7 @@ static struct sk_buff *reset_per_cpu_data(struct per_cpu_dm_data *data) struct nlattr *nla; struct sk_buff *skb; unsigned long flags; + void *msg_header; al = sizeof(struct net_dm_alert_msg); al += dm_hit_limit * sizeof(struct net_dm_drop_point); @@ -82,21 +83,41 @@ static struct sk_buff *reset_per_cpu_data(struct per_cpu_dm_data *data) skb = genlmsg_new(al, GFP_KERNEL); - if (skb) { - genlmsg_put(skb, 0, 0, &net_drop_monitor_family, - 0, NET_DM_CMD_ALERT); - nla = nla_reserve(skb, NLA_UNSPEC, - sizeof(struct net_dm_alert_msg)); - msg = nla_data(nla); - memset(msg, 0, al); - } else { - mod_timer(&data->send_timer, jiffies + HZ / 10); + if (!skb) + goto err; + + msg_header = genlmsg_put(skb, 0, 0, &net_drop_monitor_family, + 0, NET_DM_CMD_ALERT); + if (!msg_header) { + nlmsg_free(skb); + skb = NULL; + goto err; + } + nla = nla_reserve(skb, NLA_UNSPEC, + sizeof(struct net_dm_alert_msg)); + if (!nla) { + nlmsg_free(skb); + skb = NULL; + goto err; } + msg = nla_data(nla); + memset(msg, 0, al); + goto out; +err: + mod_timer(&data->send_timer, jiffies + HZ / 10); +out: spin_lock_irqsave(&data->lock, flags); swap(data->skb, skb); spin_unlock_irqrestore(&data->lock, flags); + if (skb) { + struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data; + struct genlmsghdr *gnlh = (struct genlmsghdr *)nlmsg_data(nlh); + + genlmsg_end(skb, genlmsg_data(gnlh)); + } + return skb; } diff --git a/net/core/filter.c b/net/core/filter.c index e6c412b94dec..1969b3f118c1 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2972,12 +2972,6 @@ void bpf_warn_invalid_xdp_action(u32 act) } EXPORT_SYMBOL_GPL(bpf_warn_invalid_xdp_action); -void bpf_warn_invalid_xdp_buffer(void) -{ - WARN_ONCE(1, "Illegal XDP buffer encountered, expect throughput degradation\n"); -} -EXPORT_SYMBOL_GPL(bpf_warn_invalid_xdp_buffer); - static u32 sk_filter_convert_ctx_access(enum bpf_access_type type, int dst_reg, int src_reg, int ctx_off, struct bpf_insn *insn_buf, diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index d6447dc10371..fe4e1531976c 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -468,8 +468,9 @@ ip_proto_again: if (hdr->flags & GRE_ACK) offset += sizeof(((struct pptp_gre_header *)0)->ack); - ppp_hdr = skb_header_pointer(skb, nhoff + offset, - sizeof(_ppp_hdr), _ppp_hdr); + ppp_hdr = __skb_header_pointer(skb, nhoff + offset, + sizeof(_ppp_hdr), + data, hlen, _ppp_hdr); if (!ppp_hdr) goto out_bad; diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 18b5aae99bec..75e3ea7bda08 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -3898,6 +3898,9 @@ static int rtnl_stats_get(struct sk_buff *skb, struct nlmsghdr *nlh) u32 filter_mask; int err; + if (nlmsg_len(nlh) < sizeof(*ifsm)) + return -EINVAL; + ifsm = nlmsg_data(nlh); if (ifsm->ifindex > 0) dev = __dev_get_by_index(net, ifsm->ifindex); @@ -3947,6 +3950,9 @@ static int rtnl_stats_dump(struct sk_buff *skb, struct netlink_callback *cb) cb->seq = net->dev_base_seq; + if (nlmsg_len(cb->nlh) < sizeof(*ifsm)) + return -EINVAL; + ifsm = nlmsg_data(cb->nlh); filter_mask = ifsm->filter_mask; if (!filter_mask) diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 3ff8938893ec..eae0332b0e8c 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -85,7 +85,7 @@ struct fib_table *fib_new_table(struct net *net, u32 id) if (tb) return tb; - if (id == RT_TABLE_LOCAL) + if (id == RT_TABLE_LOCAL && !net->ipv4.fib_has_custom_rules) alias = fib_new_table(net, RT_TABLE_MAIN); tb = fib_trie_table(id, alias); diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 68d622133f53..5b15459955f8 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -219,9 +219,14 @@ static void igmp_start_timer(struct ip_mc_list *im, int max_delay) static void igmp_gq_start_timer(struct in_device *in_dev) { int tv = prandom_u32() % in_dev->mr_maxdelay; + unsigned long exp = jiffies + tv + 2; + + if (in_dev->mr_gq_running && + time_after_eq(exp, (in_dev->mr_gq_timer).expires)) + return; in_dev->mr_gq_running = 1; - if (!mod_timer(&in_dev->mr_gq_timer, jiffies+tv+2)) + if (!mod_timer(&in_dev->mr_gq_timer, exp)) in_dev_hold(in_dev); } diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 57e1405e8282..53ae0c6315ad 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -1225,8 +1225,14 @@ void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb) * which has interface index (iif) as the first member of the * underlying inet{6}_skb_parm struct. This code then overlays * PKTINFO_SKB_CB and in_pktinfo also has iif as the first - * element so the iif is picked up from the prior IPCB + * element so the iif is picked up from the prior IPCB. If iif + * is the loopback interface, then return the sending interface + * (e.g., process binds socket to eth0 for Tx which is + * redirected to loopback in the rtable/dst). */ + if (pktinfo->ipi_ifindex == LOOPBACK_IFINDEX) + pktinfo->ipi_ifindex = inet_iif(skb); + pktinfo->ipi_spec_dst.s_addr = fib_compute_spec_dst(skb); } else { pktinfo->ipi_ifindex = 0; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index a82a11747b3f..0fcac8e7a2b2 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1914,7 +1914,8 @@ local_input: } } - rth = rt_dst_alloc(net->loopback_dev, flags | RTCF_LOCAL, res.type, + rth = rt_dst_alloc(l3mdev_master_dev_rcu(dev) ? : net->loopback_dev, + flags | RTCF_LOCAL, res.type, IN_DEV_CONF_GET(in_dev, NOPOLICY), false, do_cache); if (!rth) goto e_nobufs; diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 80bc36b25de2..22cbd61079b5 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -433,13 +433,6 @@ static struct ctl_table ipv4_table[] = { .extra2 = &tcp_adv_win_scale_max, }, { - .procname = "tcp_tw_reuse", - .data = &sysctl_tcp_tw_reuse, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec - }, - { .procname = "tcp_frto", .data = &sysctl_tcp_frto, .maxlen = sizeof(int), @@ -960,6 +953,13 @@ static struct ctl_table ipv4_net_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, + { + .procname = "tcp_tw_reuse", + .data = &init_net.ipv4.sysctl_tcp_tw_reuse, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec + }, #ifdef CONFIG_IP_ROUTE_MULTIPATH { .procname = "fib_multipath_use_neigh", diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 30d81f533ada..fe9da4fb96bf 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -84,7 +84,6 @@ #include <crypto/hash.h> #include <linux/scatterlist.h> -int sysctl_tcp_tw_reuse __read_mostly; int sysctl_tcp_low_latency __read_mostly; #ifdef CONFIG_TCP_MD5SIG @@ -120,7 +119,7 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp) and use initial timestamp retrieved from peer table. */ if (tcptw->tw_ts_recent_stamp && - (!twp || (sysctl_tcp_tw_reuse && + (!twp || (sock_net(sk)->ipv4.sysctl_tcp_tw_reuse && get_seconds() - tcptw->tw_ts_recent_stamp > 1))) { tp->write_seq = tcptw->tw_snd_nxt + 65535 + 2; if (tp->write_seq == 0) @@ -2456,6 +2455,7 @@ static int __net_init tcp_sk_init(struct net *net) net->ipv4.sysctl_tcp_orphan_retries = 0; net->ipv4.sysctl_tcp_fin_timeout = TCP_FIN_TIMEOUT; net->ipv4.sysctl_tcp_notsent_lowat = UINT_MAX; + net->ipv4.sysctl_tcp_tw_reuse = 0; return 0; fail: diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 70d0de404197..38122d04fadc 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1373,7 +1373,7 @@ emsgsize: */ cork->length += length; - if (((length > mtu) || + if ((((length + fragheaderlen) > mtu) || (skb && skb_is_gso(skb))) && (sk->sk_protocol == IPPROTO_UDP) && (rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len && diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 8938b6ba57a0..3d73278b86ca 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -47,7 +47,8 @@ static inline struct l2tp_ip_sock *l2tp_ip_sk(const struct sock *sk) return (struct l2tp_ip_sock *)sk; } -static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id) +static struct sock *__l2tp_ip_bind_lookup(const struct net *net, __be32 laddr, + __be32 raddr, int dif, u32 tunnel_id) { struct sock *sk; @@ -61,6 +62,7 @@ static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif if ((l2tp->conn_id == tunnel_id) && net_eq(sock_net(sk), net) && !(inet->inet_rcv_saddr && inet->inet_rcv_saddr != laddr) && + (!inet->inet_daddr || !raddr || inet->inet_daddr == raddr) && (!sk->sk_bound_dev_if || !dif || sk->sk_bound_dev_if == dif)) goto found; @@ -71,15 +73,6 @@ found: return sk; } -static inline struct sock *l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id) -{ - struct sock *sk = __l2tp_ip_bind_lookup(net, laddr, dif, tunnel_id); - if (sk) - sock_hold(sk); - - return sk; -} - /* When processing receive frames, there are two cases to * consider. Data frames consist of a non-zero session-id and an * optional cookie. Control frames consist of a regular L2TP header @@ -183,8 +176,8 @@ pass_up: struct iphdr *iph = (struct iphdr *) skb_network_header(skb); read_lock_bh(&l2tp_ip_lock); - sk = __l2tp_ip_bind_lookup(net, iph->daddr, inet_iif(skb), - tunnel_id); + sk = __l2tp_ip_bind_lookup(net, iph->daddr, iph->saddr, + inet_iif(skb), tunnel_id); if (!sk) { read_unlock_bh(&l2tp_ip_lock); goto discard; @@ -280,7 +273,7 @@ static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) inet->inet_saddr = 0; /* Use device */ write_lock_bh(&l2tp_ip_lock); - if (__l2tp_ip_bind_lookup(net, addr->l2tp_addr.s_addr, + if (__l2tp_ip_bind_lookup(net, addr->l2tp_addr.s_addr, 0, sk->sk_bound_dev_if, addr->l2tp_conn_id)) { write_unlock_bh(&l2tp_ip_lock); ret = -EADDRINUSE; diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c index f092ac441fdd..331ccf5a7bad 100644 --- a/net/l2tp/l2tp_ip6.c +++ b/net/l2tp/l2tp_ip6.c @@ -59,12 +59,14 @@ static inline struct l2tp_ip6_sock *l2tp_ip6_sk(const struct sock *sk) static struct sock *__l2tp_ip6_bind_lookup(struct net *net, struct in6_addr *laddr, + const struct in6_addr *raddr, int dif, u32 tunnel_id) { struct sock *sk; sk_for_each_bound(sk, &l2tp_ip6_bind_table) { - const struct in6_addr *addr = inet6_rcv_saddr(sk); + const struct in6_addr *sk_laddr = inet6_rcv_saddr(sk); + const struct in6_addr *sk_raddr = &sk->sk_v6_daddr; struct l2tp_ip6_sock *l2tp = l2tp_ip6_sk(sk); if (l2tp == NULL) @@ -72,7 +74,8 @@ static struct sock *__l2tp_ip6_bind_lookup(struct net *net, if ((l2tp->conn_id == tunnel_id) && net_eq(sock_net(sk), net) && - (!addr || ipv6_addr_equal(addr, laddr)) && + (!sk_laddr || ipv6_addr_any(sk_laddr) || ipv6_addr_equal(sk_laddr, laddr)) && + (!raddr || ipv6_addr_any(sk_raddr) || ipv6_addr_equal(sk_raddr, raddr)) && (!sk->sk_bound_dev_if || !dif || sk->sk_bound_dev_if == dif)) goto found; @@ -83,17 +86,6 @@ found: return sk; } -static inline struct sock *l2tp_ip6_bind_lookup(struct net *net, - struct in6_addr *laddr, - int dif, u32 tunnel_id) -{ - struct sock *sk = __l2tp_ip6_bind_lookup(net, laddr, dif, tunnel_id); - if (sk) - sock_hold(sk); - - return sk; -} - /* When processing receive frames, there are two cases to * consider. Data frames consist of a non-zero session-id and an * optional cookie. Control frames consist of a regular L2TP header @@ -197,8 +189,8 @@ pass_up: struct ipv6hdr *iph = ipv6_hdr(skb); read_lock_bh(&l2tp_ip6_lock); - sk = __l2tp_ip6_bind_lookup(net, &iph->daddr, inet6_iif(skb), - tunnel_id); + sk = __l2tp_ip6_bind_lookup(net, &iph->daddr, &iph->saddr, + inet6_iif(skb), tunnel_id); if (!sk) { read_unlock_bh(&l2tp_ip6_lock); goto discard; @@ -330,7 +322,7 @@ static int l2tp_ip6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) rcu_read_unlock(); write_lock_bh(&l2tp_ip6_lock); - if (__l2tp_ip6_bind_lookup(net, &addr->l2tp_addr, bound_dev_if, + if (__l2tp_ip6_bind_lookup(net, &addr->l2tp_addr, NULL, bound_dev_if, addr->l2tp_conn_id)) { write_unlock_bh(&l2tp_ip6_lock); err = -EADDRINUSE; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 2c21b7039136..0d8b716e509e 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3287,7 +3287,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, int extra_head = fast_tx->hdr_len - (ETH_HLEN - 2); int hw_headroom = sdata->local->hw.extra_tx_headroom; struct ethhdr eth; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_tx_info *info; struct ieee80211_hdr *hdr = (void *)fast_tx->hdr; struct ieee80211_tx_data tx; ieee80211_tx_result r; @@ -3351,6 +3351,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, memcpy(skb->data + fast_tx->da_offs, eth.h_dest, ETH_ALEN); memcpy(skb->data + fast_tx->sa_offs, eth.h_source, ETH_ALEN); + info = IEEE80211_SKB_CB(skb); memset(info, 0, sizeof(*info)); info->band = fast_tx->band; info->control.vif = &sdata->vif; diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 2d4c4d3911c0..9c62b6325f7a 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -606,7 +606,6 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) rcu_assign_pointer(flow->sf_acts, acts); packet->priority = flow->key.phy.priority; packet->mark = flow->key.phy.skb_mark; - packet->protocol = flow->key.eth.type; rcu_read_lock(); dp = get_dp_rcu(net, ovs_header->dp_ifindex); diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 08aa926cd5cf..2c0a00f7f1b7 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -312,7 +312,8 @@ static bool icmp6hdr_ok(struct sk_buff *skb) * Returns 0 if it encounters a non-vlan or incomplete packet. * Returns 1 after successfully parsing vlan tag. */ -static int parse_vlan_tag(struct sk_buff *skb, struct vlan_head *key_vh) +static int parse_vlan_tag(struct sk_buff *skb, struct vlan_head *key_vh, + bool untag_vlan) { struct vlan_head *vh = (struct vlan_head *)skb->data; @@ -330,7 +331,20 @@ static int parse_vlan_tag(struct sk_buff *skb, struct vlan_head *key_vh) key_vh->tci = vh->tci | htons(VLAN_TAG_PRESENT); key_vh->tpid = vh->tpid; - __skb_pull(skb, sizeof(struct vlan_head)); + if (unlikely(untag_vlan)) { + int offset = skb->data - skb_mac_header(skb); + u16 tci; + int err; + + __skb_push(skb, offset); + err = __skb_vlan_pop(skb, &tci); + __skb_pull(skb, offset); + if (err) + return err; + __vlan_hwaccel_put_tag(skb, key_vh->tpid, tci); + } else { + __skb_pull(skb, sizeof(struct vlan_head)); + } return 1; } @@ -351,13 +365,13 @@ static int parse_vlan(struct sk_buff *skb, struct sw_flow_key *key) key->eth.vlan.tpid = skb->vlan_proto; } else { /* Parse outer vlan tag in the non-accelerated case. */ - res = parse_vlan_tag(skb, &key->eth.vlan); + res = parse_vlan_tag(skb, &key->eth.vlan, true); if (res <= 0) return res; } /* Parse inner vlan tag. */ - res = parse_vlan_tag(skb, &key->eth.cvlan); + res = parse_vlan_tag(skb, &key->eth.cvlan, false); if (res <= 0) return res; @@ -800,29 +814,15 @@ int ovs_flow_key_extract_userspace(struct net *net, const struct nlattr *attr, if (err) return err; - if (ovs_key_mac_proto(key) == MAC_PROTO_NONE) { - /* key_extract assumes that skb->protocol is set-up for - * layer 3 packets which is the case for other callers, - * in particular packets recieved from the network stack. - * Here the correct value can be set from the metadata - * extracted above. - */ - skb->protocol = key->eth.type; - } else { - struct ethhdr *eth; - - skb_reset_mac_header(skb); - eth = eth_hdr(skb); - - /* Normally, setting the skb 'protocol' field would be - * handled by a call to eth_type_trans(), but it assumes - * there's a sending device, which we may not have. - */ - if (eth_proto_is_802_3(eth->h_proto)) - skb->protocol = eth->h_proto; - else - skb->protocol = htons(ETH_P_802_2); - } + /* key_extract assumes that skb->protocol is set-up for + * layer 3 packets which is the case for other callers, + * in particular packets received from the network stack. + * Here the correct value can be set from the metadata + * extracted above. + * For L2 packet key eth type would be zero. skb protocol + * would be set to correct value later during key-extact. + */ + skb->protocol = key->eth.type; return key_extract(skb, key); } diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 3fbba79a4ef0..1ecdf809b5fa 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -148,13 +148,15 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n) unsigned long cl; unsigned long fh; int err; - int tp_created = 0; + int tp_created; if ((n->nlmsg_type != RTM_GETTFILTER) && !netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) return -EPERM; replay: + tp_created = 0; + err = nlmsg_parse(n, sizeof(*t), tca, TCA_MAX, NULL); if (err < 0) return err; diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 333f8e268431..970db7a41684 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -153,10 +153,14 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp, switch (ip_tunnel_info_af(info)) { case AF_INET: + skb_key.enc_control.addr_type = + FLOW_DISSECTOR_KEY_IPV4_ADDRS; skb_key.enc_ipv4.src = key->u.ipv4.src; skb_key.enc_ipv4.dst = key->u.ipv4.dst; break; case AF_INET6: + skb_key.enc_control.addr_type = + FLOW_DISSECTOR_KEY_IPV6_ADDRS; skb_key.enc_ipv6.src = key->u.ipv6.src; skb_key.enc_ipv6.dst = key->u.ipv6.dst; break; diff --git a/net/socket.c b/net/socket.c index 8487bf136e5c..a8c2307590b8 100644 --- a/net/socket.c +++ b/net/socket.c @@ -537,7 +537,7 @@ int sockfs_setattr(struct dentry *dentry, struct iattr *iattr) { int err = simple_setattr(dentry, iattr); - if (!err) { + if (!err && (iattr->ia_valid & ATTR_UID)) { struct socket *sock = SOCKET_I(d_inode(dentry)); sock->sk->sk_uid = iattr->ia_uid; diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 333c5dae0072..800caaa699a1 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -441,15 +441,19 @@ static void __tipc_shutdown(struct socket *sock, int error) while ((skb = __skb_dequeue(&sk->sk_receive_queue)) != NULL) { if (TIPC_SKB_CB(skb)->bytes_read) { kfree_skb(skb); - } else { - if (!tipc_sk_type_connectionless(sk) && - sk->sk_state != TIPC_DISCONNECTING) { - tipc_set_sk_state(sk, TIPC_DISCONNECTING); - tipc_node_remove_conn(net, dnode, tsk->portid); - } - tipc_sk_respond(sk, skb, error); + continue; + } + if (!tipc_sk_type_connectionless(sk) && + sk->sk_state != TIPC_DISCONNECTING) { + tipc_set_sk_state(sk, TIPC_DISCONNECTING); + tipc_node_remove_conn(net, dnode, tsk->portid); } + tipc_sk_respond(sk, skb, error); } + + if (tipc_sk_type_connectionless(sk)) + return; + if (sk->sk_state != TIPC_DISCONNECTING) { skb = tipc_msg_create(TIPC_CRITICAL_IMPORTANCE, TIPC_CONN_MSG, SHORT_H_SIZE, 0, dnode, @@ -457,10 +461,8 @@ static void __tipc_shutdown(struct socket *sock, int error) tsk->portid, error); if (skb) tipc_node_xmit_skb(net, skb, dnode, tsk->portid); - if (!tipc_sk_type_connectionless(sk)) { - tipc_node_remove_conn(net, dnode, tsk->portid); - tipc_set_sk_state(sk, TIPC_DISCONNECTING); - } + tipc_node_remove_conn(net, dnode, tsk->portid); + tipc_set_sk_state(sk, TIPC_DISCONNECTING); } } diff --git a/samples/Kconfig b/samples/Kconfig index a6d2a43bbf2e..b124f62ed6cb 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -105,4 +105,11 @@ config SAMPLE_BLACKFIN_GPTIMERS help Build samples of blackfin gptimers sample module. +config SAMPLE_VFIO_MDEV_MTTY + tristate "Build VFIO mtty example mediated device sample code -- loadable modules only" + depends on VFIO_MDEV_DEVICE && m + help + Build a virtual tty sample driver for use as a VFIO + mediated device + endif # SAMPLES diff --git a/samples/Makefile b/samples/Makefile index e17d66d77f09..86a137e451d9 100644 --- a/samples/Makefile +++ b/samples/Makefile @@ -2,4 +2,5 @@ obj-$(CONFIG_SAMPLES) += kobject/ kprobes/ trace_events/ livepatch/ \ hw_breakpoint/ kfifo/ kdb/ hidraw/ rpmsg/ seccomp/ \ - configfs/ connector/ v4l/ trace_printk/ blackfin/ + configfs/ connector/ v4l/ trace_printk/ blackfin/ \ + vfio-mdev/ diff --git a/samples/vfio-mdev/Makefile b/samples/vfio-mdev/Makefile index a932edbe38eb..cbbd868a50a8 100644 --- a/samples/vfio-mdev/Makefile +++ b/samples/vfio-mdev/Makefile @@ -1,13 +1 @@ -# -# Makefile for mtty.c file -# -KERNEL_DIR:=/lib/modules/$(shell uname -r)/build - -obj-m:=mtty.o - -modules clean modules_install: - $(MAKE) -C $(KERNEL_DIR) SUBDIRS=$(PWD) $@ - -default: modules - -module: modules +obj-$(CONFIG_SAMPLE_VFIO_MDEV_MTTY) += mtty.o diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c index 6b633a4ea333..1fc57a5093a7 100644 --- a/samples/vfio-mdev/mtty.c +++ b/samples/vfio-mdev/mtty.c @@ -164,7 +164,7 @@ static struct mdev_state *find_mdev_state_by_uuid(uuid_le uuid) struct mdev_state *mds; list_for_each_entry(mds, &mdev_devices_list, next) { - if (uuid_le_cmp(mds->mdev->uuid, uuid) == 0) + if (uuid_le_cmp(mdev_uuid(mds->mdev), uuid) == 0) return mds; } @@ -341,7 +341,8 @@ static void handle_bar_write(unsigned int index, struct mdev_state *mdev_state, pr_err("Serial port %d: Fifo level trigger\n", index); #endif - mtty_trigger_interrupt(mdev_state->mdev->uuid); + mtty_trigger_interrupt( + mdev_uuid(mdev_state->mdev)); } } else { #if defined(DEBUG_INTR) @@ -355,7 +356,8 @@ static void handle_bar_write(unsigned int index, struct mdev_state *mdev_state, */ if (mdev_state->s[index].uart_reg[UART_IER] & UART_IER_RLSI) - mtty_trigger_interrupt(mdev_state->mdev->uuid); + mtty_trigger_interrupt( + mdev_uuid(mdev_state->mdev)); } mutex_unlock(&mdev_state->rxtx_lock); break; @@ -374,7 +376,8 @@ static void handle_bar_write(unsigned int index, struct mdev_state *mdev_state, pr_err("Serial port %d: IER_THRI write\n", index); #endif - mtty_trigger_interrupt(mdev_state->mdev->uuid); + mtty_trigger_interrupt( + mdev_uuid(mdev_state->mdev)); } mutex_unlock(&mdev_state->rxtx_lock); @@ -445,7 +448,7 @@ static void handle_bar_write(unsigned int index, struct mdev_state *mdev_state, #if defined(DEBUG_INTR) pr_err("Serial port %d: MCR_OUT2 write\n", index); #endif - mtty_trigger_interrupt(mdev_state->mdev->uuid); + mtty_trigger_interrupt(mdev_uuid(mdev_state->mdev)); } if ((mdev_state->s[index].uart_reg[UART_IER] & UART_IER_MSI) && @@ -453,7 +456,7 @@ static void handle_bar_write(unsigned int index, struct mdev_state *mdev_state, #if defined(DEBUG_INTR) pr_err("Serial port %d: MCR RTS/DTR write\n", index); #endif - mtty_trigger_interrupt(mdev_state->mdev->uuid); + mtty_trigger_interrupt(mdev_uuid(mdev_state->mdev)); } break; @@ -504,7 +507,8 @@ static void handle_bar_read(unsigned int index, struct mdev_state *mdev_state, #endif if (mdev_state->s[index].uart_reg[UART_IER] & UART_IER_THRI) - mtty_trigger_interrupt(mdev_state->mdev->uuid); + mtty_trigger_interrupt( + mdev_uuid(mdev_state->mdev)); } mutex_unlock(&mdev_state->rxtx_lock); @@ -734,7 +738,7 @@ int mtty_create(struct kobject *kobj, struct mdev_device *mdev) for (i = 0; i < 2; i++) { snprintf(name, MTTY_STRING_LEN, "%s-%d", - dev_driver_string(mdev->parent->dev), i + 1); + dev_driver_string(mdev_parent_dev(mdev)), i + 1); if (!strcmp(kobj->name, name)) { nr_ports = i + 1; break; @@ -1298,10 +1302,8 @@ static ssize_t sample_mdev_dev_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct mdev_device *mdev = to_mdev_device(dev); - - if (mdev) - return sprintf(buf, "This is MDEV %s\n", dev_name(&mdev->dev)); + if (mdev_from_dev(dev)) + return sprintf(buf, "This is MDEV %s\n", dev_name(dev)); return sprintf(buf, "\n"); } @@ -1402,7 +1404,7 @@ struct attribute_group *mdev_type_groups[] = { NULL, }; -struct parent_ops mdev_fops = { +struct mdev_parent_ops mdev_fops = { .owner = THIS_MODULE, .dev_attr_groups = mtty_dev_groups, .mdev_attr_groups = mdev_dev_groups, @@ -1447,6 +1449,7 @@ static int __init mtty_dev_init(void) if (IS_ERR(mtty_dev.vd_class)) { pr_err("Error: failed to register mtty_dev class\n"); + ret = PTR_ERR(mtty_dev.vd_class); goto failed1; } @@ -1458,7 +1461,8 @@ static int __init mtty_dev_init(void) if (ret) goto failed2; - if (mdev_register_device(&mtty_dev.dev, &mdev_fops) != 0) + ret = mdev_register_device(&mtty_dev.dev, &mdev_fops); + if (ret) goto failed3; mutex_init(&mdev_list_lock); diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h index 950fd2e64bb7..12262c0cc691 100644 --- a/scripts/gcc-plugins/gcc-common.h +++ b/scripts/gcc-plugins/gcc-common.h @@ -39,6 +39,9 @@ #include "hash-map.h" #endif +#if BUILDING_GCC_VERSION >= 7000 +#include "memmodel.h" +#endif #include "emit-rtl.h" #include "debug.h" #include "target.h" @@ -91,6 +94,9 @@ #include "tree-ssa-alias.h" #include "tree-ssa.h" #include "stringpool.h" +#if BUILDING_GCC_VERSION >= 7000 +#include "tree-vrp.h" +#endif #include "tree-ssanames.h" #include "print-tree.h" #include "tree-eh.h" @@ -287,6 +293,22 @@ static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct c return NULL; } +static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable) +{ + cgraph_node_ptr alias; + + if (callback(node, data)) + return true; + + for (alias = node->same_body; alias; alias = alias->next) { + if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE) + if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable)) + return true; + } + + return false; +} + #define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \ for ((node) = cgraph_first_function_with_gimple_body(); (node); \ (node) = cgraph_next_function_with_gimple_body(node)) @@ -399,6 +421,7 @@ typedef union gimple_statement_d gassign; typedef union gimple_statement_d gcall; typedef union gimple_statement_d gcond; typedef union gimple_statement_d gdebug; +typedef union gimple_statement_d ggoto; typedef union gimple_statement_d gphi; typedef union gimple_statement_d greturn; @@ -452,6 +475,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt) return stmt; } +static inline ggoto *as_a_ggoto(gimple stmt) +{ + return stmt; +} + +static inline const ggoto *as_a_const_ggoto(const_gimple stmt) +{ + return stmt; +} + static inline gphi *as_a_gphi(gimple stmt) { return stmt; @@ -496,6 +529,14 @@ static inline const greturn *as_a_const_greturn(const_gimple stmt) typedef struct rtx_def rtx_insn; +static inline const char *get_decl_section_name(const_tree decl) +{ + if (DECL_SECTION_NAME(decl) == NULL_TREE) + return NULL; + + return TREE_STRING_POINTER(DECL_SECTION_NAME(decl)); +} + static inline void set_decl_section_name(tree node, const char *value) { if (value) @@ -511,6 +552,7 @@ typedef struct gimple_statement_base gassign; typedef struct gimple_statement_call gcall; typedef struct gimple_statement_base gcond; typedef struct gimple_statement_base gdebug; +typedef struct gimple_statement_base ggoto; typedef struct gimple_statement_phi gphi; typedef struct gimple_statement_base greturn; @@ -564,6 +606,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt) return stmt; } +static inline ggoto *as_a_ggoto(gimple stmt) +{ + return stmt; +} + +static inline const ggoto *as_a_const_ggoto(const_gimple stmt) +{ + return stmt; +} + static inline gphi *as_a_gphi(gimple stmt) { return as_a<gphi>(stmt); @@ -611,6 +663,11 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs) #define INSN_DELETED_P(insn) (insn)->deleted() +static inline const char *get_decl_section_name(const_tree decl) +{ + return DECL_SECTION_NAME(decl); +} + /* symtab/cgraph related */ #define debug_cgraph_node(node) (node)->debug() #define cgraph_get_node(decl) cgraph_node::get(decl) @@ -619,6 +676,7 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs) #define cgraph_n_nodes symtab->cgraph_count #define cgraph_max_uid symtab->cgraph_max_uid #define varpool_get_node(decl) varpool_node::get(decl) +#define dump_varpool_node(file, node) (node)->dump(file) #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \ (caller)->create_edge((callee), (call_stmt), (count), (freq)) @@ -674,6 +732,11 @@ static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node) return node->get_alias_target(); } +static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable) +{ + return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable); +} + static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data) { return symtab->add_cgraph_insertion_hook(hook, data); @@ -731,6 +794,13 @@ static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree l template <> template <> +inline bool is_a_helper<const ggoto *>::test(const_gimple gs) +{ + return gs->code == GIMPLE_GOTO; +} + +template <> +template <> inline bool is_a_helper<const greturn *>::test(const_gimple gs) { return gs->code == GIMPLE_RETURN; @@ -766,6 +836,16 @@ static inline const gcall *as_a_const_gcall(const_gimple stmt) return as_a<const gcall *>(stmt); } +static inline ggoto *as_a_ggoto(gimple stmt) +{ + return as_a<ggoto *>(stmt); +} + +static inline const ggoto *as_a_const_ggoto(const_gimple stmt) +{ + return as_a<const ggoto *>(stmt); +} + static inline gphi *as_a_gphi(gimple stmt) { return as_a<gphi *>(stmt); @@ -828,4 +908,9 @@ static inline void debug_gimple_stmt(const_gimple s) #define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s)) #endif +#if BUILDING_GCC_VERSION >= 7000 +#define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning) \ + get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep) +#endif + #endif diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c index 12541126575b..8ff203ad4809 100644 --- a/scripts/gcc-plugins/latent_entropy_plugin.c +++ b/scripts/gcc-plugins/latent_entropy_plugin.c @@ -328,9 +328,9 @@ static enum tree_code get_op(tree *rhs) op = LROTATE_EXPR; /* * This code limits the value of random_const to - * the size of a wide int for the rotation + * the size of a long for the rotation */ - random_const &= HOST_BITS_PER_WIDE_INT - 1; + random_const %= TYPE_PRECISION(long_unsigned_type_node); break; } diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index ee47924aef0d..827161bc269c 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -117,7 +117,7 @@ destroy_stream(struct snd_efw *efw, struct amdtp_stream *stream) conn = &efw->in_conn; amdtp_stream_destroy(stream); - cmp_connection_destroy(&efw->out_conn); + cmp_connection_destroy(conn); } static int diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c index 4ad3bd7fd445..f1657a4e0621 100644 --- a/sound/firewire/tascam/tascam-stream.c +++ b/sound/firewire/tascam/tascam-stream.c @@ -343,7 +343,7 @@ int snd_tscm_stream_init_duplex(struct snd_tscm *tscm) if (err < 0) amdtp_stream_destroy(&tscm->rx_stream); - return 0; + return err; } /* At bus reset, streaming is stopped and some registers are clear. */ diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c index 3be051ab5533..c96d7a7a36af 100644 --- a/sound/hda/ext/hdac_ext_stream.c +++ b/sound/hda/ext/hdac_ext_stream.c @@ -128,14 +128,17 @@ void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus, { struct hdac_stream *hstream = &stream->hstream; struct hdac_bus *bus = &ebus->bus; + u32 val; + int mask = AZX_PPCTL_PROCEN(hstream->index); spin_lock_irq(&bus->reg_lock); - if (decouple) - snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, - AZX_PPCTL_PROCEN(hstream->index)); - else - snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, - AZX_PPCTL_PROCEN(hstream->index), 0); + val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask; + + if (decouple && !val) + snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, mask); + else if (!decouple && val) + snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0); + stream->decoupled = decouple; spin_unlock_irq(&bus->reg_lock); } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 9448daff9d8b..7d660ee1d5e8 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2230,6 +2230,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_FIXUP_ASUS_W2JC), SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601), SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS), + SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3), SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT), SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP), SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP), @@ -6983,6 +6984,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16), SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51), SND_PCI_QUIRK(0x1043, 0x17bd, "ASUS N751", ALC668_FIXUP_ASUS_Nx51), + SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71SL", ALC662_FIXUP_ASUS_MODE8), SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16), SND_PCI_QUIRK(0x1043, 0x1bf3, "ASUS N76VZ", ALC662_FIXUP_BASS_MODE4_CHMAP), SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT), diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c index 504c7cd7f58a..818b052377f3 100644 --- a/sound/soc/amd/acp-pcm-dma.c +++ b/sound/soc/amd/acp-pcm-dma.c @@ -670,13 +670,10 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream, { int status; uint64_t size; - struct snd_dma_buffer *dma_buffer; struct page *pg; struct snd_pcm_runtime *runtime; struct audio_substream_data *rtd; - dma_buffer = &substream->dma_buffer; - runtime = substream->runtime; rtd = runtime->private_data; diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c index ac6a814c8ecf..a72c7d642026 100644 --- a/sound/soc/atmel/tse850-pcm5142.c +++ b/sound/soc/atmel/tse850-pcm5142.c @@ -51,11 +51,7 @@ #include <sound/soc.h> #include <sound/pcm_params.h> -#include "atmel_ssc_dai.h" - struct tse850_priv { - int ssc_id; - struct gpio_desc *add; struct gpio_desc *loop1; struct gpio_desc *loop2; @@ -329,23 +325,20 @@ static int tse850_dt_init(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct device_node *codec_np, *cpu_np; - struct snd_soc_card *card = &tse850_card; struct snd_soc_dai_link *dailink = &tse850_dailink; - struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); if (!np) { dev_err(&pdev->dev, "only device tree supported\n"); return -EINVAL; } - cpu_np = of_parse_phandle(np, "axentia,ssc-controller", 0); + cpu_np = of_parse_phandle(np, "axentia,cpu-dai", 0); if (!cpu_np) { - dev_err(&pdev->dev, "failed to get dai and pcm info\n"); + dev_err(&pdev->dev, "failed to get cpu dai\n"); return -EINVAL; } dailink->cpu_of_node = cpu_np; dailink->platform_of_node = cpu_np; - tse850->ssc_id = of_alias_get_id(cpu_np, "ssc"); of_node_put(cpu_np); codec_np = of_parse_phandle(np, "axentia,audio-codec", 0); @@ -415,23 +408,14 @@ static int tse850_probe(struct platform_device *pdev) return ret; } - ret = atmel_ssc_set_audio(tse850->ssc_id); - if (ret != 0) { - dev_err(dev, - "failed to set SSC %d for audio\n", tse850->ssc_id); - goto err_disable_ana; - } - ret = snd_soc_register_card(card); if (ret) { dev_err(dev, "snd_soc_register_card failed\n"); - goto err_put_audio; + goto err_disable_ana; } return 0; -err_put_audio: - atmel_ssc_put_audio(tse850->ssc_id); err_disable_ana: regulator_disable(tse850->ana); return ret; @@ -443,7 +427,6 @@ static int tse850_remove(struct platform_device *pdev) struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); snd_soc_unregister_card(card); - atmel_ssc_put_audio(tse850->ssc_id); regulator_disable(tse850->ana); return 0; diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index b36511d965c8..2c1bd2763864 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -65,7 +65,6 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct adau *adau = snd_soc_codec_get_drvdata(codec); - int ret; if (SND_SOC_DAPM_EVENT_ON(event)) { adau->pll_regs[5] = 1; @@ -78,7 +77,7 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, } /* The PLL register is 6 bytes long and can only be written at once. */ - ret = regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, + regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, adau->pll_regs, ARRAY_SIZE(adau->pll_regs)); if (SND_SOC_DAPM_EVENT_ON(event)) { diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 2609f95b7d19..23ab9646c351 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -189,7 +189,7 @@ static int ak4642_lout_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: case SND_SOC_DAPM_POST_PMD: /* Power save mode OFF */ - mdelay(300); + msleep(300); snd_soc_update_bits(codec, SG_SL2, LOPS, 0); break; } diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 56707860657c..1822e3b3de80 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -192,6 +192,7 @@ extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; #define ARIZONA_DSP_ROUTES(name) \ { name, NULL, name " Preloader"}, \ { name " Preloader", NULL, "SYSCLK" }, \ + { name " Preload", NULL, name " Preloader"}, \ { name, NULL, name " Aux 1" }, \ { name, NULL, name " Aux 2" }, \ { name, NULL, name " Aux 3" }, \ diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 73559ae864b6..47e6fddef92b 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -173,6 +173,9 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), +WM_ADSP2_PRELOAD_SWITCH("DSP2", 2), +WM_ADSP2_PRELOAD_SWITCH("DSP3", 3), + ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP2R", ARIZONA_DSP2RMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP3L", ARIZONA_DSP3LMIX_INPUT_1_SOURCE), @@ -1121,7 +1124,10 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_mono(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index c69e97654fc6..d256ebf9e309 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -1634,7 +1634,8 @@ static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = { SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /* DAI */ - SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7218_DAI_TDM_CTRL, + DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT), SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0), /* Output Mixers */ diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 0c6228a0bf95..78fca8acd3ec 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -42,10 +42,15 @@ #define HDA_MAX_CONNECTIONS 32 #define HDA_MAX_CVTS 3 +#define HDA_MAX_PORTS 3 #define ELD_MAX_SIZE 256 #define ELD_FIXED_BYTES 20 +#define ELD_VER_CEA_861D 2 +#define ELD_VER_PARTIAL 31 +#define ELD_MAX_MNL 16 + struct hdac_hdmi_cvt_params { unsigned int channels_min; unsigned int channels_max; @@ -77,43 +82,180 @@ struct hdac_hdmi_eld { struct hdac_hdmi_pin { struct list_head head; hda_nid_t nid; + bool mst_capable; + struct hdac_hdmi_port *ports; + int num_ports; + struct hdac_ext_device *edev; +}; + +struct hdac_hdmi_port { + struct list_head head; + int id; + struct hdac_hdmi_pin *pin; int num_mux_nids; hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; struct hdac_hdmi_eld eld; - struct hdac_ext_device *edev; - int repoll_count; - struct delayed_work work; - struct mutex lock; - bool chmap_set; - unsigned char chmap[8]; /* ALSA API channel-map */ - int channels; /* current number of channels */ + const char *jack_pin; + struct snd_soc_dapm_context *dapm; + const char *output_pin; }; struct hdac_hdmi_pcm { struct list_head head; int pcm_id; - struct hdac_hdmi_pin *pin; + struct list_head port_list; struct hdac_hdmi_cvt *cvt; - struct snd_jack *jack; + struct snd_soc_jack *jack; + int stream_tag; + int channels; + int format; + bool chmap_set; + unsigned char chmap[8]; /* ALSA API channel-map */ + struct mutex lock; + int jack_event; }; -struct hdac_hdmi_dai_pin_map { +struct hdac_hdmi_dai_port_map { int dai_id; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_port *port; struct hdac_hdmi_cvt *cvt; }; struct hdac_hdmi_priv { - struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS]; + struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS]; struct list_head pin_list; struct list_head cvt_list; struct list_head pcm_list; int num_pin; int num_cvt; + int num_ports; struct mutex pin_mutex; struct hdac_chmap chmap; }; +static struct hdac_hdmi_pcm * +hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_cvt *cvt) +{ + struct hdac_hdmi_pcm *pcm = NULL; + + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->cvt == cvt) + break; + } + + return pcm; +} + +static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm, + struct hdac_hdmi_port *port, bool is_connect) +{ + struct hdac_ext_device *edev = port->pin->edev; + + if (is_connect) + snd_soc_dapm_enable_pin(port->dapm, port->jack_pin); + else + snd_soc_dapm_disable_pin(port->dapm, port->jack_pin); + + if (is_connect) { + /* + * Report Jack connect event when a device is connected + * for the first time where same PCM is attached to multiple + * ports. + */ + if (pcm->jack_event == 0) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT, + SND_JACK_AVOUT); + } + pcm->jack_event++; + } else { + /* + * Report Jack disconnect event when a device is disconnected + * is the only last connected device when same PCM is attached + * to multiple ports. + */ + if (pcm->jack_event == 1) + snd_soc_jack_report(pcm->jack, 0, SND_JACK_AVOUT); + if (pcm->jack_event > 0) + pcm->jack_event--; + } + + snd_soc_dapm_sync(port->dapm); +} + +/* MST supported verbs */ +/* + * Get the no devices that can be connected to a port on the Pin widget. + */ +static int hdac_hdmi_get_port_len(struct hdac_ext_device *hdac, hda_nid_t nid) +{ + unsigned int caps; + unsigned int type, param; + + caps = get_wcaps(&hdac->hdac, nid); + type = get_wcaps_type(caps); + + if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN)) + return 0; + + param = snd_hdac_read_parm_uncached(&hdac->hdac, nid, + AC_PAR_DEVLIST_LEN); + if (param == -1) + return param; + + return param & AC_DEV_LIST_LEN_MASK; +} + +/* + * Get the port entry select on the pin. Return the port entry + * id selected on the pin. Return 0 means the first port entry + * is selected or MST is not supported. + */ +static int hdac_hdmi_port_select_get(struct hdac_ext_device *hdac, + struct hdac_hdmi_port *port) +{ + return snd_hdac_codec_read(&hdac->hdac, port->pin->nid, + 0, AC_VERB_GET_DEVICE_SEL, 0); +} + +/* + * Sets the selected port entry for the configuring Pin widget verb. + * returns error if port set is not equal to port get otherwise success + */ +static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac, + struct hdac_hdmi_port *port) +{ + int num_ports; + + if (!port->pin->mst_capable) + return 0; + + /* AC_PAR_DEVLIST_LEN is 0 based. */ + num_ports = hdac_hdmi_get_port_len(hdac, port->pin->nid); + + if (num_ports < 0) + return -EIO; + /* + * Device List Length is a 0 based integer value indicating the + * number of sink device that a MST Pin Widget can support. + */ + if (num_ports + 1 < port->id) + return 0; + + snd_hdac_codec_write(&hdac->hdac, port->pin->nid, 0, + AC_VERB_SET_DEVICE_SEL, port->id); + + if (port->id != hdac_hdmi_port_select_get(hdac, port)) + return -EIO; + + dev_dbg(&hdac->hdac.dev, "Selected the port=%d\n", port->id); + + return 0; +} + static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi, int pcm_idx) { @@ -173,99 +315,6 @@ format_constraint: } - /* HDMI ELD routines */ -static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec, - hda_nid_t nid, int byte_index) -{ - unsigned int val; - - val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD, - byte_index); - - dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n", - byte_index, val); - - return val; -} - -static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid) -{ - return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE, - AC_DIPSIZE_ELD_BUF); -} - -/* - * This function queries the ELD size and ELD data and fills in the buffer - * passed by user - */ -static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid, - unsigned char *buf, int *eld_size) -{ - int i, size, ret = 0; - - /* - * ELD size is initialized to zero in caller function. If no errors and - * ELD is valid, actual eld_size is assigned. - */ - - size = hdac_hdmi_get_eld_size(codec, nid); - if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) { - dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size); - return -ERANGE; - } - - /* set ELD buffer */ - for (i = 0; i < size; i++) { - unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i); - /* - * Graphics driver might be writing to ELD buffer right now. - * Just abort. The caller will repoll after a while. - */ - if (!(val & AC_ELDD_ELD_VALID)) { - dev_err(&codec->dev, - "HDMI: invalid ELD data byte %d\n", i); - ret = -EINVAL; - goto error; - } - val &= AC_ELDD_ELD_DATA; - /* - * The first byte cannot be zero. This can happen on some DVI - * connections. Some Intel chips may also need some 250ms delay - * to return non-zero ELD data, even when the graphics driver - * correctly writes ELD content before setting ELD_valid bit. - */ - if (!val && !i) { - dev_err(&codec->dev, "HDMI: 0 ELD data\n"); - ret = -EINVAL; - goto error; - } - buf[i] = val; - } - - *eld_size = size; -error: - return ret; -} - -static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac, - hda_nid_t cvt_nid, hda_nid_t pin_nid, - u32 stream_tag, int format) -{ - unsigned int val; - - dev_dbg(&hdac->hdac.dev, "cvt nid %d pnid %d stream %d format 0x%x\n", - cvt_nid, pin_nid, stream_tag, format); - - val = (stream_tag << 4); - - snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, val); - snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_STREAM_FORMAT, format); - - return 0; -} - static void hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid, int packet_index, int byte_index) @@ -291,13 +340,14 @@ struct dp_audio_infoframe { }; static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, - hda_nid_t cvt_nid, hda_nid_t pin_nid) + struct hdac_hdmi_pcm *pcm, struct hdac_hdmi_port *port) { uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE]; struct hdmi_audio_infoframe frame; + struct hdac_hdmi_pin *pin = port->pin; struct dp_audio_infoframe dp_ai; struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_cvt *cvt = pcm->cvt; u8 *dip; int ret; int i; @@ -305,21 +355,16 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, u8 conn_type; int channels, ca; - list_for_each_entry(pin, &hdmi->pin_list, head) { - if (pin->nid == pin_nid) - break; - } - - ca = snd_hdac_channel_allocation(&hdac->hdac, pin->eld.info.spk_alloc, - pin->channels, pin->chmap_set, true, pin->chmap); + ca = snd_hdac_channel_allocation(&hdac->hdac, port->eld.info.spk_alloc, + pcm->channels, pcm->chmap_set, true, pcm->chmap); channels = snd_hdac_get_active_channels(ca); - hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt_nid, channels); + hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt->nid, channels); snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca, - pin->channels, pin->chmap, pin->chmap_set); + pcm->channels, pcm->chmap, pcm->chmap_set); - eld_buf = pin->eld.eld_buffer; + eld_buf = port->eld.eld_buffer; conn_type = drm_eld_get_conn_type(eld_buf); switch (conn_type) { @@ -353,75 +398,50 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, } /* stop infoframe transmission */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE); /* Fill infoframe. Index auto-incremented */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); if (conn_type == DRM_ELD_CONN_TYPE_HDMI) { for (i = 0; i < sizeof(buffer); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_DATA, buffer[i]); } else { for (i = 0; i < sizeof(dp_ai); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_DATA, dip[i]); } /* Start infoframe */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST); return 0; } -static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev, - struct hdac_hdmi_dai_pin_map *dai_map, unsigned int pwr_state) +static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) { - /* Power up pin widget */ - if (!snd_hdac_check_power_state(&edev->hdac, dai_map->pin->nid, - pwr_state)) - snd_hdac_codec_write(&edev->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_POWER_STATE, pwr_state); - - /* Power up converter */ - if (!snd_hdac_check_power_state(&edev->hdac, dai_map->cvt->nid, - pwr_state)) - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_POWER_STATE, pwr_state); -} + struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_pcm *pcm; -static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); - struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_hdmi_pin *pin; - struct hdac_ext_dma_params *dd; - int ret; + dev_dbg(&edev->hdac.dev, "%s: strm_tag: %d\n", __func__, tx_mask); dai_map = &hdmi->dai_map[dai->id]; - pin = dai_map->pin; - - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - dev_dbg(&hdac->hdac.dev, "stream tag from cpu dai %d format in cvt 0x%x\n", - dd->stream_tag, dd->format); - mutex_lock(&pin->lock); - pin->channels = substream->runtime->channels; + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); - ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt->nid, - dai_map->pin->nid); - mutex_unlock(&pin->lock); - if (ret < 0) - return ret; + if (pcm) + pcm->stream_tag = (tx_mask << 4); - return hdac_hdmi_setup_stream(hdac, dai_map->cvt->nid, - dai_map->pin->nid, dd->stream_tag, dd->format); + return 0; } static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, @@ -429,101 +449,41 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_hdmi_pin *pin; - struct hdac_ext_dma_params *dd; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_port *port; + struct hdac_hdmi_pcm *pcm; + int format; dai_map = &hdmi->dai_map[dai->id]; - pin = dai_map->pin; + port = dai_map->port; - if (!pin) + if (!port) return -ENODEV; - if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) { - dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n", - pin->nid); + if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) { + dev_err(&hdac->hdac.dev, + "device is not configured for this pin:port%d:%d\n", + port->pin->nid, port->id); return -ENODEV; } - dd = snd_soc_dai_get_dma_data(dai, substream); - if (!dd) { - dd = kzalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; - } - - dd->format = snd_hdac_calc_stream_format(params_rate(hparams), + format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), 24, 0); - snd_soc_dai_set_dma_data(dai, substream, (void *)dd); - - return 0; -} - -static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai); - struct hdac_ext_dma_params *dd; - struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - - dai_map = &hdmi->dai_map[dai->id]; - - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - - if (dd) { - snd_soc_dai_set_dma_data(dai, substream, NULL); - kfree(dd); - } - - return 0; -} - -static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev, - struct hdac_hdmi_dai_pin_map *dai_map) -{ - /* Enable transmission */ - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_1, 1); - - /* Category Code (CC) to zero */ - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_2, 0); -} - -static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac, - struct hdac_hdmi_dai_pin_map *dai_map) -{ - int mux_idx; - struct hdac_hdmi_pin *pin = dai_map->pin; - - for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) { - if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) { - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_CONNECT_SEL, mux_idx); - break; - } - } - - if (mux_idx == pin->num_mux_nids) + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); + if (!pcm) return -EIO; - /* Enable out path for this pin widget */ - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); - - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); - - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); + pcm->format = format; + pcm->channels = params_channels(hparams); return 0; } -static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, - struct hdac_hdmi_pin *pin) +static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *hdac, + struct hdac_hdmi_pin *pin, + struct hdac_hdmi_port *port) { if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) { dev_warn(&hdac->hdac.dev, @@ -532,51 +492,60 @@ static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, return -EINVAL; } - pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, - pin->mux_nids, HDA_MAX_CONNECTIONS); - if (pin->num_mux_nids == 0) - dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n", - pin->nid); + if (hdac_hdmi_port_select_set(hdac, port) < 0) + return -EIO; - dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n", - pin->num_mux_nids, pin->nid); + port->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, + port->mux_nids, HDA_MAX_CONNECTIONS); + if (port->num_mux_nids == 0) + dev_warn(&hdac->hdac.dev, + "No connections found for pin:port %d:%d\n", + pin->nid, port->id); + + dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin:port %d:%d\n", + port->num_mux_nids, pin->nid, port->id); - return pin->num_mux_nids; + return port->num_mux_nids; } /* - * Query pcm list and return pin widget to which stream is routed. + * Query pcm list and return port to which stream is routed. * - * Also query connection list of the pin, to validate the cvt to pin map. + * Also query connection list of the pin, to validate the cvt to port map. * - * Same stream rendering to multiple pins simultaneously can be done - * possibly, but not supported for now in driver. So return the first pin + * Same stream rendering to multiple ports simultaneously can be done + * possibly, but not supported for now in driver. So return the first port * connected. */ -static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt( +static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt( struct hdac_ext_device *edev, struct hdac_hdmi_priv *hdmi, struct hdac_hdmi_cvt *cvt) { struct hdac_hdmi_pcm *pcm; - struct hdac_hdmi_pin *pin = NULL; + struct hdac_hdmi_port *port = NULL; int ret, i; list_for_each_entry(pcm, &hdmi->pcm_list, head) { if (pcm->cvt == cvt) { - pin = pcm->pin; - break; - } - } - - if (pin) { - ret = hdac_hdmi_query_pin_connlist(edev, pin); - if (ret < 0) - return NULL; - - for (i = 0; i < pin->num_mux_nids; i++) { - if (pin->mux_nids[i] == cvt->nid) - return pin; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(port, &pcm->port_list, head) { + mutex_lock(&pcm->lock); + ret = hdac_hdmi_query_port_connlist(edev, + port->pin, port); + mutex_unlock(&pcm->lock); + if (ret < 0) + continue; + + for (i = 0; i < port->num_mux_nids; i++) { + if (port->mux_nids[i] == cvt->nid && + port->eld.monitor_present && + port->eld.eld_valid) + return port; + } + } } } @@ -593,67 +562,42 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_cvt *cvt; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_port *port; int ret; dai_map = &hdmi->dai_map[dai->id]; cvt = dai_map->cvt; - pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt); + port = hdac_hdmi_get_port_from_cvt(hdac, hdmi, cvt); /* * To make PA and other userland happy. * userland scans devices so returning error does not help. */ - if (!pin) + if (!port) return 0; - - if ((!pin->eld.monitor_present) || - (!pin->eld.eld_valid)) { + if ((!port->eld.monitor_present) || + (!port->eld.eld_valid)) { dev_warn(&hdac->hdac.dev, - "Failed: monitor present? %d ELD valid?: %d for pin: %d\n", - pin->eld.monitor_present, pin->eld.eld_valid, pin->nid); + "Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n", + port->eld.monitor_present, port->eld.eld_valid, + port->pin->nid, port->id); return 0; } - dai_map->pin = pin; - - hdac_hdmi_enable_cvt(hdac, dai_map); - ret = hdac_hdmi_enable_pin(hdac, dai_map); - if (ret < 0) - return ret; + dai_map->port = port; ret = hdac_hdmi_eld_limit_formats(substream->runtime, - pin->eld.eld_buffer); + port->eld.eld_buffer); if (ret < 0) return ret; return snd_pcm_hw_constraint_eld(substream->runtime, - pin->eld.eld_buffer); -} - -static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); - struct hdac_hdmi_priv *hdmi = hdac->private_data; - int ret; - - dai_map = &hdmi->dai_map[dai->id]; - if (cmd == SNDRV_PCM_TRIGGER_RESUME) { - ret = hdac_hdmi_enable_pin(hdac, dai_map); - if (ret < 0) - return ret; - - return hdac_hdmi_playback_prepare(substream, dai); - } - - return 0; + port->eld.eld_buffer); } static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, @@ -661,29 +605,23 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_pcm *pcm; dai_map = &hdmi->dai_map[dai->id]; - if (dai_map->pin) { - snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, 0); - snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_STREAM_FORMAT, 0); - - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); - - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); - - mutex_lock(&dai_map->pin->lock); - dai_map->pin->chmap_set = false; - memset(dai_map->pin->chmap, 0, sizeof(dai_map->pin->chmap)); - dai_map->pin->channels = 0; - mutex_unlock(&dai_map->pin->lock); + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); - dai_map->pin = NULL; + if (pcm) { + mutex_lock(&pcm->lock); + pcm->chmap_set = false; + memset(pcm->chmap, 0, sizeof(pcm->chmap)); + pcm->channels = 0; + mutex_unlock(&pcm->lock); } + + if (dai_map->port) + dai_map->port = NULL; } static int @@ -716,10 +654,11 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt) } static int hdac_hdmi_fill_widget_info(struct device *dev, - struct snd_soc_dapm_widget *w, - enum snd_soc_dapm_type id, void *priv, - const char *wname, const char *stream, - struct snd_kcontrol_new *wc, int numkc) + struct snd_soc_dapm_widget *w, enum snd_soc_dapm_type id, + void *priv, const char *wname, const char *stream, + struct snd_kcontrol_new *wc, int numkc, + int (*event)(struct snd_soc_dapm_widget *, + struct snd_kcontrol *, int), unsigned short event_flags) { w->id = id; w->name = devm_kstrdup(dev, wname, GFP_KERNEL); @@ -732,6 +671,8 @@ static int hdac_hdmi_fill_widget_info(struct device *dev, w->kcontrol_news = wc; w->num_kcontrols = numkc; w->priv = priv; + w->event = event; + w->event_flags = event_flags; return 0; } @@ -748,30 +689,175 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route, } static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin) + struct hdac_hdmi_port *port) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = NULL; + struct hdac_hdmi_port *p; list_for_each_entry(pcm, &hdmi->pcm_list, head) { - if (pcm->pin == pin) - return pcm; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(p, &pcm->port_list, head) { + if (p->id == port->id && port->pin == p->pin) + return pcm; + } } return NULL; } +static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev, + hda_nid_t nid, unsigned int pwr_state) +{ + if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) { + if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state)) + snd_hdac_codec_write(&edev->hdac, nid, 0, + AC_VERB_SET_POWER_STATE, pwr_state); + } +} + +static void hdac_hdmi_set_amp(struct hdac_ext_device *edev, + hda_nid_t nid, int val) +{ + if (get_wcaps(&edev->hdac, nid) & AC_WCAP_OUT_AMP) + snd_hdac_codec_write(&edev->hdac, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, val); +} + + +static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_port *port = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + struct hdac_hdmi_pcm *pcm; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + pcm = hdac_hdmi_get_pcm(edev, port); + if (!pcm) + return -EIO; + + /* set the device if pin is mst_capable */ + if (hdac_hdmi_port_select_set(edev, port) < 0) + return -EIO; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0); + + /* Enable out path for this pin widget */ + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); + + hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE); + + return hdac_hdmi_setup_audio_infoframe(edev, pcm, port); + + case SND_SOC_DAPM_POST_PMD: + hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE); + + /* Disable out path for this pin widget */ + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0); + + hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3); + break; + + } + + return 0; +} + +static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_cvt *cvt = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt); + if (!pcm) + return -EIO; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0); + + /* Enable transmission */ + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_DIGI_CONVERT_1, 1); + + /* Category Code (CC) to zero */ + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_DIGI_CONVERT_2, 0); + + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag); + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, pcm->format); + break; + + case SND_SOC_DAPM_POST_PMD: + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, 0); + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, 0); + + hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3); + break; + + } + + return 0; +} + +static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_port *port = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + int mux_idx; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + if (!kc) + kc = w->kcontrols[0]; + + mux_idx = dapm_kcontrol_get_value(kc); + + /* set the device if pin is mst_capable */ + if (hdac_hdmi_port_select_set(edev, port) < 0) + return -EIO; + + if (mux_idx > 0) { + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_CONNECT_SEL, (mux_idx - 1)); + } + + return 0; +} + /* * Based on user selection, map the PINs with the PCMs. */ -static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, +static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ret; + struct hdac_hdmi_port *p, *p_next; struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); struct snd_soc_dapm_context *dapm = w->dapm; - struct hdac_hdmi_pin *pin = w->priv; + struct hdac_hdmi_port *port = w->priv; struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = NULL; @@ -781,26 +867,35 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, if (ret < 0) return ret; + if (port == NULL) + return -EINVAL; + mutex_lock(&hdmi->pin_mutex); list_for_each_entry(pcm, &hdmi->pcm_list, head) { - if (pcm->pin == pin) - pcm->pin = NULL; + if (list_empty(&pcm->port_list)) + continue; - /* - * Jack status is not reported during device probe as the - * PCMs are not registered by then. So report it here. - */ - if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) { - pcm->pin = pin; - if (pin->eld.monitor_present && pin->eld.eld_valid) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); + list_for_each_entry_safe(p, p_next, &pcm->port_list, head) { + if (p == port && p->id == port->id && + p->pin == port->pin) { + hdac_hdmi_jack_report(pcm, port, false); + list_del(&p->head); + } + } + } - snd_jack_report(pcm->jack, SND_JACK_AVOUT); + /* + * Jack status is not reported during device probe as the + * PCMs are not registered by then. So report it here. + */ + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (!strcmp(cvt_name, pcm->cvt->name)) { + list_add_tail(&port->head, &pcm->port_list); + if (port->eld.monitor_present && port->eld.eld_valid) { + hdac_hdmi_jack_report(pcm, port, true); + mutex_unlock(&hdmi->pin_mutex); + return ret; } - mutex_unlock(&hdmi->pin_mutex); - return ret; } } mutex_unlock(&hdmi->pin_mutex); @@ -817,12 +912,13 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, * care of selecting the right one and leaving all other inputs selected to * "NONE" */ -static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin, +static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev, + struct hdac_hdmi_port *port, struct snd_soc_dapm_widget *widget, const char *widget_name) { struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin = port->pin; struct snd_kcontrol_new *kc; struct hdac_hdmi_cvt *cvt; struct soc_enum *se; @@ -841,7 +937,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, if (!se) return -ENOMEM; - sprintf(kc_name, "Pin %d Input", pin->nid); + sprintf(kc_name, "Pin %d port %d Input", pin->nid, port->id); kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL); if (!kc->name) return -ENOMEM; @@ -850,7 +946,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER; kc->access = 0; kc->info = snd_soc_info_enum_double; - kc->put = hdac_hdmi_set_pin_mux; + kc->put = hdac_hdmi_set_pin_port_mux; kc->get = snd_soc_dapm_get_enum_double; se->reg = SND_SOC_NOPM; @@ -878,7 +974,9 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, return -ENOMEM; return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget, - snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1); + snd_soc_dapm_mux, port, widget_name, NULL, kc, 1, + hdac_hdmi_pin_mux_widget_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG); } /* Add cvt <- input <- mux route map */ @@ -889,10 +987,10 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, struct hdac_hdmi_priv *hdmi = edev->private_data; const struct snd_kcontrol_new *kc; struct soc_enum *se; - int mux_index = hdmi->num_cvt + hdmi->num_pin; + int mux_index = hdmi->num_cvt + hdmi->num_ports; int i, j; - for (i = 0; i < hdmi->num_pin; i++) { + for (i = 0; i < hdmi->num_ports; i++) { kc = widgets[mux_index].kcontrol_news; se = (struct soc_enum *)kc->private_value; for (j = 0; j < hdmi->num_cvt; j++) { @@ -911,17 +1009,18 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, /* * Widgets are added in the below sequence * Converter widgets for num converters enumerated - * Pin widgets for num pins enumerated - * Pin mux widgets to represent connenction list of pin widget + * Pin-port widgets for num ports for Pins enumerated + * Pin-port mux widgets to represent connenction list of pin widget * - * Total widgets elements = num_cvt + num_pin + num_pin; + * For each port, one Mux and One output widget is added + * Total widgets elements = num_cvt + (num_ports * 2); * * Routes are added as below: - * pin mux -> pin (based on num_pins) - * cvt -> "Input sel control" -> pin_mux + * pin-port mux -> pin (based on num_ports) + * cvt -> "Input sel control" -> pin-port_mux * * Total route elements: - * num_pins + (pin_muxes * num_cvt) + * num_ports + (pin_muxes * num_cvt) */ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) { @@ -933,14 +1032,14 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) char widget_name[NAME_SIZE]; struct hdac_hdmi_cvt *cvt; struct hdac_hdmi_pin *pin; - int ret, i = 0, num_routes = 0; + int ret, i = 0, num_routes = 0, j; if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list)) return -EINVAL; - widgets = devm_kzalloc(dapm->dev, - (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)), - GFP_KERNEL); + widgets = devm_kzalloc(dapm->dev, (sizeof(*widgets) * + ((2 * hdmi->num_ports) + hdmi->num_cvt)), + GFP_KERNEL); if (!widgets) return -ENOMEM; @@ -949,37 +1048,50 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) list_for_each_entry(cvt, &hdmi->cvt_list, head) { sprintf(widget_name, "Converter %d", cvt->nid); ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], - snd_soc_dapm_aif_in, &cvt->nid, - widget_name, dai_drv[i].playback.stream_name, NULL, 0); + snd_soc_dapm_aif_in, cvt, + widget_name, dai_drv[i].playback.stream_name, NULL, 0, + hdac_hdmi_cvt_output_widget_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD); if (ret < 0) return ret; i++; } list_for_each_entry(pin, &hdmi->pin_list, head) { - sprintf(widget_name, "hif%d Output", pin->nid); - ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], - snd_soc_dapm_output, &pin->nid, - widget_name, NULL, NULL, 0); - if (ret < 0) - return ret; - i++; + for (j = 0; j < pin->num_ports; j++) { + sprintf(widget_name, "hif%d-%d Output", + pin->nid, pin->ports[j].id); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_output, &pin->ports[j], + widget_name, NULL, NULL, 0, + hdac_hdmi_pin_output_widget_event, + SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD); + if (ret < 0) + return ret; + pin->ports[j].output_pin = widgets[i].name; + i++; + } } /* DAPM widgets to represent the connection list to pin widget */ list_for_each_entry(pin, &hdmi->pin_list, head) { - sprintf(widget_name, "Pin %d Mux", pin->nid); - ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i], - widget_name); - if (ret < 0) - return ret; - i++; + for (j = 0; j < pin->num_ports; j++) { + sprintf(widget_name, "Pin%d-Port%d Mux", + pin->nid, pin->ports[j].id); + ret = hdac_hdmi_create_pin_port_muxs(edev, + &pin->ports[j], &widgets[i], + widget_name); + if (ret < 0) + return ret; + i++; - /* For cvt to pin_mux mapping */ - num_routes += hdmi->num_cvt; + /* For cvt to pin_mux mapping */ + num_routes += hdmi->num_cvt; - /* For pin_mux to pin mapping */ - num_routes++; + /* For pin_mux to pin mapping */ + num_routes++; + } } route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes), @@ -990,20 +1102,22 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) i = 0; /* Add pin <- NULL <- mux route map */ list_for_each_entry(pin, &hdmi->pin_list, head) { - int sink_index = i + hdmi->num_cvt; - int src_index = sink_index + hdmi->num_pin; + for (j = 0; j < pin->num_ports; j++) { + int sink_index = i + hdmi->num_cvt; + int src_index = sink_index + pin->num_ports * + hdmi->num_pin; - hdac_hdmi_fill_route(&route[i], + hdac_hdmi_fill_route(&route[i], widgets[sink_index].name, NULL, widgets[src_index].name, NULL); - i++; - + i++; + } } hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i); snd_soc_dapm_new_controls(dapm, widgets, - ((2 * hdmi->num_pin) + hdmi->num_cvt)); + ((2 * hdmi->num_ports) + hdmi->num_cvt)); snd_soc_dapm_add_routes(dapm, route, num_routes); snd_soc_dapm_new_widgets(dapm->card); @@ -1015,7 +1129,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) { struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_cvt *cvt; int dai_id = 0; @@ -1059,132 +1173,149 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) return hdac_hdmi_query_cvt_params(&edev->hdac, cvt); } -static void hdac_hdmi_parse_eld(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin) +static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev, + struct hdac_hdmi_port *port) { - pin->eld.info.spk_alloc = pin->eld.eld_buffer[DRM_ELD_SPEAKER]; + unsigned int ver, mnl; + + ver = (port->eld.eld_buffer[DRM_ELD_VER] & DRM_ELD_VER_MASK) + >> DRM_ELD_VER_SHIFT; + + if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) { + dev_err(&edev->hdac.dev, "HDMI: Unknown ELD version %d\n", ver); + return -EINVAL; + } + + mnl = (port->eld.eld_buffer[DRM_ELD_CEA_EDID_VER_MNL] & + DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT; + + if (mnl > ELD_MAX_MNL) { + dev_err(&edev->hdac.dev, "HDMI: MNL Invalid %d\n", mnl); + return -EINVAL; + } + + port->eld.info.spk_alloc = port->eld.eld_buffer[DRM_ELD_SPEAKER]; + + return 0; } -static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll) +static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, + struct hdac_hdmi_port *port) { struct hdac_ext_device *edev = pin->edev; struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm; - int val; + int size = 0; + int port_id = -1; - pin->repoll_count = repoll; + if (!hdmi) + return; - pm_runtime_get_sync(&edev->hdac.dev); - val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0, - AC_VERB_GET_PIN_SENSE, 0); + /* + * In case of non MST pin, get_eld info API expectes port + * to be -1. + */ + mutex_lock(&hdmi->pin_mutex); + port->eld.monitor_present = false; - dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n", - val, pin->nid); + if (pin->mst_capable) + port_id = port->id; + size = snd_hdac_acomp_get_eld(&edev->hdac, pin->nid, port_id, + &port->eld.monitor_present, + port->eld.eld_buffer, + ELD_MAX_SIZE); - mutex_lock(&hdmi->pin_mutex); - pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE); - pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV); + if (size > 0) { + size = min(size, ELD_MAX_SIZE); + if (hdac_hdmi_parse_eld(edev, port) < 0) + size = -EINVAL; + } - pcm = hdac_hdmi_get_pcm(edev, pin); + if (size > 0) { + port->eld.eld_valid = true; + port->eld.eld_size = size; + } else { + port->eld.eld_valid = false; + port->eld.eld_size = 0; + } - if (!pin->eld.monitor_present || !pin->eld.eld_valid) { + pcm = hdac_hdmi_get_pcm(edev, port); - dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n", - __func__, pin->nid); + if (!port->eld.monitor_present || !port->eld.eld_valid) { + + dev_err(&edev->hdac.dev, "%s: disconnect for pin:port %d:%d\n", + __func__, pin->nid, port->id); /* * PCMs are not registered during device probe, so don't * report jack here. It will be done in usermode mux * control select. */ - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", pcm->pcm_id); - - snd_jack_report(pcm->jack, 0); - } + if (pcm) + hdac_hdmi_jack_report(pcm, port, false); mutex_unlock(&hdmi->pin_mutex); - goto put_hdac_device; + return; } - if (pin->eld.monitor_present && pin->eld.eld_valid) { - /* TODO: use i915 component for reading ELD later */ - if (hdac_hdmi_get_eld(&edev->hdac, pin->nid, - pin->eld.eld_buffer, - &pin->eld.eld_size) == 0) { + if (port->eld.monitor_present && port->eld.eld_valid) { + if (pcm) + hdac_hdmi_jack_report(pcm, port, true); - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); - - snd_jack_report(pcm->jack, SND_JACK_AVOUT); - } - hdac_hdmi_parse_eld(edev, pin); + print_hex_dump_debug("ELD: ", DUMP_PREFIX_OFFSET, 16, 1, + port->eld.eld_buffer, port->eld.eld_size, false); - print_hex_dump_debug("ELD: ", - DUMP_PREFIX_OFFSET, 16, 1, - pin->eld.eld_buffer, pin->eld.eld_size, - true); - } else { - pin->eld.monitor_present = false; - pin->eld.eld_valid = false; - - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); - - snd_jack_report(pcm->jack, 0); - } - } } - mutex_unlock(&hdmi->pin_mutex); - - /* - * Sometimes the pin_sense may present invalid monitor - * present and eld_valid. If ELD data is not valid, loop few - * more times to get correct pin sense and valid ELD. - */ - if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll) - schedule_delayed_work(&pin->work, msecs_to_jiffies(300)); - -put_hdac_device: - pm_runtime_put_sync(&edev->hdac.dev); } -static void hdac_hdmi_repoll_eld(struct work_struct *work) +static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_pin *pin) { - struct hdac_hdmi_pin *pin = - container_of(to_delayed_work(work), struct hdac_hdmi_pin, work); + struct hdac_hdmi_port *ports; + int max_ports = HDA_MAX_PORTS; + int i; + + /* + * FIXME: max_port may vary for each platform, so pass this as + * as driver data or query from i915 interface when this API is + * implemented. + */ - /* picked from legacy HDA driver */ - if (pin->repoll_count++ > 6) - pin->repoll_count = 0; + ports = kcalloc(max_ports, sizeof(*ports), GFP_KERNEL); + if (!ports) + return -ENOMEM; - hdac_hdmi_present_sense(pin, pin->repoll_count); + for (i = 0; i < max_ports; i++) { + ports[i].id = i; + ports[i].pin = pin; + } + pin->ports = ports; + pin->num_ports = max_ports; + return 0; } static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pin *pin; + int ret; pin = kzalloc(sizeof(*pin), GFP_KERNEL); if (!pin) return -ENOMEM; pin->nid = nid; + pin->mst_capable = false; + pin->edev = edev; + ret = hdac_hdmi_add_ports(hdmi, pin); + if (ret < 0) + return ret; list_add_tail(&pin->head, &hdmi->pin_list); hdmi->num_pin++; - - pin->edev = edev; - mutex_init(&pin->lock); - INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld); + hdmi->num_ports += pin->num_ports; return 0; } @@ -1233,9 +1364,7 @@ static struct snd_soc_dai_ops hdmi_dai_ops = { .startup = hdac_hdmi_pcm_open, .shutdown = hdac_hdmi_pcm_close, .hw_params = hdac_hdmi_set_hw_params, - .prepare = hdac_hdmi_playback_prepare, - .trigger = hdac_hdmi_trigger, - .hw_free = hdac_hdmi_playback_cleanup, + .set_tdm_slot = hdac_hdmi_set_tdm_slot, }; /* @@ -1372,13 +1501,16 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe) { struct hdac_ext_device *edev = aptr; struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_pin *pin = NULL; + struct hdac_hdmi_port *hport = NULL; struct snd_soc_codec *codec = edev->scodec; + int i; /* Don't know how this mapping is derived */ hda_nid_t pin_nid = port + 0x04; - dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid); + dev_dbg(&edev->hdac.dev, "%s: for pin:%d port=%d\n", __func__, + pin_nid, pipe); /* * skip notification during system suspend (but not in runtime PM); @@ -1394,9 +1526,29 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe) return; list_for_each_entry(pin, &hdmi->pin_list, head) { - if (pin->nid == pin_nid) - hdac_hdmi_present_sense(pin, 1); + if (pin->nid != pin_nid) + continue; + + /* In case of non MST pin, pipe is -1 */ + if (pipe == -1) { + pin->mst_capable = false; + /* if not MST, default is port[0] */ + hport = &pin->ports[0]; + goto out; + } else { + for (i = 0; i < pin->num_ports; i++) { + pin->mst_capable = true; + if (pin->ports[i].id == pipe) { + hport = &pin->ports[i]; + goto out; + } + } + } } + +out: + if (pin && hport) + hdac_hdmi_present_sense(pin, hport); } static struct i915_audio_component_audio_ops aops = { @@ -1416,13 +1568,130 @@ static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card, return NULL; } -int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) +/* create jack pin kcontrols */ +static int create_fill_jack_kcontrols(struct snd_soc_card *card, + struct hdac_ext_device *edev) +{ + struct hdac_hdmi_pin *pin; + struct snd_kcontrol_new *kc; + char kc_name[NAME_SIZE], xname[NAME_SIZE]; + char *name; + int i = 0, j; + struct snd_soc_codec *codec = edev->scodec; + struct hdac_hdmi_priv *hdmi = edev->private_data; + + kc = devm_kcalloc(codec->dev, hdmi->num_ports, + sizeof(*kc), GFP_KERNEL); + + if (!kc) + return -ENOMEM; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) { + snprintf(xname, sizeof(xname), "hif%d-%d Jack", + pin->nid, pin->ports[j].id); + name = devm_kstrdup(codec->dev, xname, GFP_KERNEL); + if (!name) + return -ENOMEM; + snprintf(kc_name, sizeof(kc_name), "%s Switch", xname); + kc[i].name = devm_kstrdup(codec->dev, kc_name, + GFP_KERNEL); + if (!kc[i].name) + return -ENOMEM; + + kc[i].private_value = (unsigned long)name; + kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kc[i].access = 0; + kc[i].info = snd_soc_dapm_info_pin_switch; + kc[i].put = snd_soc_dapm_put_pin_switch; + kc[i].get = snd_soc_dapm_get_pin_switch; + i++; + } + } + + return snd_soc_add_card_controls(card, kc, i); +} + +int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec, + struct snd_soc_dapm_context *dapm) +{ + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct snd_soc_dapm_widget *widgets; + struct snd_soc_dapm_route *route; + char w_name[NAME_SIZE]; + int i = 0, j, ret; + + widgets = devm_kcalloc(dapm->dev, hdmi->num_ports, + sizeof(*widgets), GFP_KERNEL); + + if (!widgets) + return -ENOMEM; + + route = devm_kcalloc(dapm->dev, hdmi->num_ports, + sizeof(*route), GFP_KERNEL); + if (!route) + return -ENOMEM; + + /* create Jack DAPM widget */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) { + snprintf(w_name, sizeof(w_name), "hif%d-%d Jack", + pin->nid, pin->ports[j].id); + + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_spk, NULL, + w_name, NULL, NULL, 0, NULL, 0); + if (ret < 0) + return ret; + + pin->ports[j].jack_pin = widgets[i].name; + pin->ports[j].dapm = dapm; + + /* add to route from Jack widget to output */ + hdac_hdmi_fill_route(&route[i], pin->ports[j].jack_pin, + NULL, pin->ports[j].output_pin, NULL); + + i++; + } + } + + /* Add Route from Jack widget to the output widget */ + ret = snd_soc_dapm_new_controls(dapm, widgets, hdmi->num_ports); + if (ret < 0) + return ret; + + ret = snd_soc_dapm_add_routes(dapm, route, hdmi->num_ports); + if (ret < 0) + return ret; + + ret = snd_soc_dapm_new_widgets(dapm->card); + if (ret < 0) + return ret; + + /* Add Jack Pin switch Kcontrol */ + ret = create_fill_jack_kcontrols(dapm->card, edev); + + if (ret < 0) + return ret; + + /* default set the Jack Pin switch to OFF */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) + snd_soc_dapm_disable_pin(pin->ports[j].dapm, + pin->ports[j].jack_pin); + } + + return 0; +} +EXPORT_SYMBOL_GPL(hdac_hdmi_jack_port_init); + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device, + struct snd_soc_jack *jack) { - char jack_name[NAME_SIZE]; struct snd_soc_codec *codec = dai->codec; struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(&codec->component); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm; struct snd_pcm *snd_pcm; @@ -1437,7 +1706,10 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) return -ENOMEM; pcm->pcm_id = device; pcm->cvt = hdmi->dai_map[dai->id].cvt; - + pcm->jack_event = 0; + pcm->jack = jack; + mutex_init(&pcm->lock); + INIT_LIST_HEAD(&pcm->port_list); snd_pcm = hdac_hdmi_get_pcm_from_id(dai->component->card, device); if (snd_pcm) { err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap); @@ -1452,20 +1724,40 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) list_add_tail(&pcm->head, &hdmi->pcm_list); - sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device); - - return snd_jack_new(dapm->card->snd_card, jack_name, - SND_JACK_AVOUT, &pcm->jack, true, false); + return 0; } EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init); +static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev, + struct hdac_hdmi_priv *hdmi, bool detect_pin_caps) +{ + int i; + struct hdac_hdmi_pin *pin; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (detect_pin_caps) { + + if (hdac_hdmi_get_port_len(edev, pin->nid) == 0) + pin->mst_capable = false; + else + pin->mst_capable = true; + } + + for (i = 0; i < pin->num_ports; i++) { + if (!pin->mst_capable && i > 0) + continue; + + hdac_hdmi_present_sense(pin, &pin->ports[i]); + } + } +} + static int hdmi_codec_probe(struct snd_soc_codec *codec) { struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); struct hdac_hdmi_priv *hdmi = edev->private_data; struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(&codec->component); - struct hdac_hdmi_pin *pin; struct hdac_ext_link *hlink = NULL; int ret; @@ -1495,9 +1787,7 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec) return ret; } - list_for_each_entry(pin, &hdmi->pin_list, head) - hdac_hdmi_present_sense(pin, 1); - + hdac_hdmi_present_sense_all_pins(edev, hdmi, true); /* Imp: Store the card pointer in hda_codec */ edev->card = dapm->card->snd_card; @@ -1545,7 +1835,6 @@ static void hdmi_codec_complete(struct device *dev) { struct hdac_ext_device *edev = to_hda_ext_device(dev); struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_pin *pin; struct hdac_device *hdac = &edev->hdac; /* Power up afg */ @@ -1558,10 +1847,10 @@ static void hdmi_codec_complete(struct device *dev) /* * As the ELD notify callback request is not entertained while the * device is in suspend state. Need to manually check detection of - * all pins here. + * all pins here. pin capablity change is not support, so use the + * already set pin caps. */ - list_for_each_entry(pin, &hdmi->pin_list, head) - hdac_hdmi_present_sense(pin, 1); + hdac_hdmi_present_sense_all_pins(edev, hdmi, false); pm_runtime_put_sync(&edev->hdac.dev); } @@ -1582,13 +1871,8 @@ static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx, struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - - /* chmap is already set to 0 in caller */ - if (!pin) - return; - memcpy(chmap, pin->chmap, ARRAY_SIZE(pin->chmap)); + memcpy(chmap, pcm->chmap, ARRAY_SIZE(pcm->chmap)); } static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, @@ -1597,14 +1881,18 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - - mutex_lock(&pin->lock); - pin->chmap_set = true; - memcpy(pin->chmap, chmap, ARRAY_SIZE(pin->chmap)); - if (prepared) - hdac_hdmi_setup_audio_infoframe(edev, pcm->cvt->nid, pin->nid); - mutex_unlock(&pin->lock); + struct hdac_hdmi_port *port; + + if (list_empty(&pcm->port_list)) + return; + + mutex_lock(&pcm->lock); + pcm->chmap_set = true; + memcpy(pcm->chmap, chmap, ARRAY_SIZE(pcm->chmap)); + list_for_each_entry(port, &pcm->port_list, head) + if (prepared) + hdac_hdmi_setup_audio_infoframe(edev, pcm, port); + mutex_unlock(&pcm->lock); } static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) @@ -1612,9 +1900,11 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - return pin ? true:false; + if (list_empty(&pcm->port_list)) + return false; + + return true; } static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) @@ -1622,12 +1912,20 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; + struct hdac_hdmi_port *port; - if (!pin || !pin->eld.eld_valid) + if (list_empty(&pcm->port_list)) return 0; - return pin->eld.info.spk_alloc; + port = list_first_entry(&pcm->port_list, struct hdac_hdmi_port, head); + + if (!port) + return 0; + + if (!port || !port->eld.eld_valid) + return 0; + + return port->eld.info.spk_alloc; } static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) @@ -1700,12 +1998,19 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) struct hdac_hdmi_pin *pin, *pin_next; struct hdac_hdmi_cvt *cvt, *cvt_next; struct hdac_hdmi_pcm *pcm, *pcm_next; + struct hdac_hdmi_port *port; + int i; snd_soc_unregister_codec(&edev->hdac.dev); list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) { pcm->cvt = NULL; - pcm->pin = NULL; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(port, &pcm->port_list, head) + port = NULL; + list_del(&pcm->head); kfree(pcm); } @@ -1717,6 +2022,9 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) } list_for_each_entry_safe(pin, pin_next, &hdmi->pin_list, head) { + for (i = 0; i < pin->num_ports; i++) + pin->ports[i].pin = NULL; + kfree(pin->ports); list_del(&pin->head); kfree(pin); } @@ -1819,6 +2127,7 @@ static const struct hda_device_id hdmi_list[] = { HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280b, 0x100000, "Kabylake HDMI", 0), + HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", 0), {} }; diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h index 8dfd1e0b57b3..dfc3a9cf7199 100644 --- a/sound/soc/codecs/hdac_hdmi.h +++ b/sound/soc/codecs/hdac_hdmi.h @@ -1,6 +1,9 @@ #ifndef __HDAC_HDMI_H__ #define __HDAC_HDMI_H__ -int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm); +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm, + struct snd_soc_jack *jack); +int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec, + struct snd_soc_dapm_context *dapm); #endif /* __HDAC_HDMI_H__ */ diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 90b5948e0ff3..8c5ae1fc23a9 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -18,6 +18,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/tlv.h> #include <sound/pcm_drm_eld.h> #include <sound/hdmi-codec.h> #include <sound/pcm_iec958.h> @@ -31,8 +32,261 @@ struct hdmi_device { }; #define pos_to_hdmi_device(pos) container_of((pos), struct hdmi_device, list) LIST_HEAD(hdmi_device_list); +static DEFINE_MUTEX(hdmi_mutex); #define DAI_NAME_SIZE 16 + +#define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1 + +struct hdmi_codec_channel_map_table { + unsigned char map; /* ALSA API channel map position */ + unsigned long spk_mask; /* speaker position bit mask */ +}; + +/* + * CEA speaker placement for HDMI 1.4: + * + * FL FLC FC FRC FR FRW + * + * LFE + * + * RL RLC RC RRC RR + * + * Speaker placement has to be extended to support HDMI 2.0 + */ +enum hdmi_codec_cea_spk_placement { + FL = BIT(0), /* Front Left */ + FC = BIT(1), /* Front Center */ + FR = BIT(2), /* Front Right */ + FLC = BIT(3), /* Front Left Center */ + FRC = BIT(4), /* Front Right Center */ + RL = BIT(5), /* Rear Left */ + RC = BIT(6), /* Rear Center */ + RR = BIT(7), /* Rear Right */ + RLC = BIT(8), /* Rear Left Center */ + RRC = BIT(9), /* Rear Right Center */ + LFE = BIT(10), /* Low Frequency Effect */ +}; + +/* + * cea Speaker allocation structure + */ +struct hdmi_codec_cea_spk_alloc { + const int ca_id; + unsigned int n_ch; + unsigned long mask; +}; + +/* Channel maps stereo HDMI */ +const struct snd_pcm_chmap_elem hdmi_codec_stereo_chmaps[] = { + { .channels = 2, + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, + { } +}; + +/* Channel maps for multi-channel playbacks, up to 8 n_ch */ +const struct snd_pcm_chmap_elem hdmi_codec_8ch_chmaps[] = { + { .channels = 2, /* CA_ID 0x00 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, + { .channels = 4, /* CA_ID 0x01 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA } }, + { .channels = 4, /* CA_ID 0x02 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC } }, + { .channels = 4, /* CA_ID 0x03 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC } }, + { .channels = 6, /* CA_ID 0x04 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x05 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x06 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x07 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x08 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x09 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x0A */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x0B */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 8, /* CA_ID 0x0C */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0D */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0E */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0F */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x10 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x11 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x12 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x13 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x14 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x15 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x16 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x17 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x18 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x19 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1A */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1B */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1C */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1D */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1E */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1F */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { } +}; + +/* + * hdmi_codec_channel_alloc: speaker configuration available for CEA + * + * This is an ordered list that must match with hdmi_codec_8ch_chmaps struct + * The preceding ones have better chances to be selected by + * hdmi_codec_get_ch_alloc_table_idx(). + */ +static const struct hdmi_codec_cea_spk_alloc hdmi_codec_channel_alloc[] = { + { .ca_id = 0x00, .n_ch = 2, + .mask = FL | FR}, + /* 2.1 */ + { .ca_id = 0x01, .n_ch = 4, + .mask = FL | FR | LFE}, + /* Dolby Surround */ + { .ca_id = 0x02, .n_ch = 4, + .mask = FL | FR | FC }, + /* surround51 */ + { .ca_id = 0x0b, .n_ch = 6, + .mask = FL | FR | LFE | FC | RL | RR}, + /* surround40 */ + { .ca_id = 0x08, .n_ch = 6, + .mask = FL | FR | RL | RR }, + /* surround41 */ + { .ca_id = 0x09, .n_ch = 6, + .mask = FL | FR | LFE | RL | RR }, + /* surround50 */ + { .ca_id = 0x0a, .n_ch = 6, + .mask = FL | FR | FC | RL | RR }, + /* 6.1 */ + { .ca_id = 0x0f, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | RC }, + /* surround71 */ + { .ca_id = 0x13, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | RLC | RRC }, + /* others */ + { .ca_id = 0x03, .n_ch = 8, + .mask = FL | FR | LFE | FC }, + { .ca_id = 0x04, .n_ch = 8, + .mask = FL | FR | RC}, + { .ca_id = 0x05, .n_ch = 8, + .mask = FL | FR | LFE | RC }, + { .ca_id = 0x06, .n_ch = 8, + .mask = FL | FR | FC | RC }, + { .ca_id = 0x07, .n_ch = 8, + .mask = FL | FR | LFE | FC | RC }, + { .ca_id = 0x0c, .n_ch = 8, + .mask = FL | FR | RC | RL | RR }, + { .ca_id = 0x0d, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | RC }, + { .ca_id = 0x0e, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | RC }, + { .ca_id = 0x10, .n_ch = 8, + .mask = FL | FR | RL | RR | RLC | RRC }, + { .ca_id = 0x11, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | RLC | RRC }, + { .ca_id = 0x12, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | RLC | RRC }, + { .ca_id = 0x14, .n_ch = 8, + .mask = FL | FR | FLC | FRC }, + { .ca_id = 0x15, .n_ch = 8, + .mask = FL | FR | LFE | FLC | FRC }, + { .ca_id = 0x16, .n_ch = 8, + .mask = FL | FR | FC | FLC | FRC }, + { .ca_id = 0x17, .n_ch = 8, + .mask = FL | FR | LFE | FC | FLC | FRC }, + { .ca_id = 0x18, .n_ch = 8, + .mask = FL | FR | RC | FLC | FRC }, + { .ca_id = 0x19, .n_ch = 8, + .mask = FL | FR | LFE | RC | FLC | FRC }, + { .ca_id = 0x1a, .n_ch = 8, + .mask = FL | FR | RC | FC | FLC | FRC }, + { .ca_id = 0x1b, .n_ch = 8, + .mask = FL | FR | LFE | RC | FC | FLC | FRC }, + { .ca_id = 0x1c, .n_ch = 8, + .mask = FL | FR | RL | RR | FLC | FRC }, + { .ca_id = 0x1d, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | FLC | FRC }, + { .ca_id = 0x1e, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | FLC | FRC }, + { .ca_id = 0x1f, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | FLC | FRC }, +}; + struct hdmi_codec_priv { struct hdmi_codec_pdata hcd; struct snd_soc_dai_driver *daidrv; @@ -41,6 +295,8 @@ struct hdmi_codec_priv { struct snd_pcm_substream *current_stream; struct snd_pcm_hw_constraint_list ratec; uint8_t eld[MAX_ELD_BYTES]; + struct snd_pcm_chmap *chmap_info; + unsigned int chmap_idx; }; static const struct snd_soc_dapm_widget hdmi_widgets[] = { @@ -79,6 +335,83 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, return 0; } +static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc) +{ + int i; + const unsigned long hdmi_codec_eld_spk_alloc_bits[] = { + [0] = FL | FR, [1] = LFE, [2] = FC, [3] = RL | RR, + [4] = RC, [5] = FLC | FRC, [6] = RLC | RRC, + }; + unsigned long spk_mask = 0; + + for (i = 0; i < ARRAY_SIZE(hdmi_codec_eld_spk_alloc_bits); i++) { + if (spk_alloc & (1 << i)) + spk_mask |= hdmi_codec_eld_spk_alloc_bits[i]; + } + + return spk_mask; +} + +void hdmi_codec_eld_chmap(struct hdmi_codec_priv *hcp) +{ + u8 spk_alloc; + unsigned long spk_mask; + + spk_alloc = drm_eld_get_spk_alloc(hcp->eld); + spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc); + + /* Detect if only stereo supported, else return 8 channels mappings */ + if ((spk_mask & ~(FL | FR)) && hcp->chmap_info->max_channels > 2) + hcp->chmap_info->chmap = hdmi_codec_8ch_chmaps; + else + hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; +} + +static int hdmi_codec_get_ch_alloc_table_idx(struct hdmi_codec_priv *hcp, + unsigned char channels) +{ + int i; + u8 spk_alloc; + unsigned long spk_mask; + const struct hdmi_codec_cea_spk_alloc *cap = hdmi_codec_channel_alloc; + + spk_alloc = drm_eld_get_spk_alloc(hcp->eld); + spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc); + + for (i = 0; i < ARRAY_SIZE(hdmi_codec_channel_alloc); i++, cap++) { + /* If spk_alloc == 0, HDMI is unplugged return stereo config*/ + if (!spk_alloc && cap->ca_id == 0) + return i; + if (cap->n_ch != channels) + continue; + if (!(cap->mask == (spk_mask & cap->mask))) + continue; + return i; + } + + return -EINVAL; +} +static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + unsigned const char *map; + unsigned int i; + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdmi_codec_priv *hcp = info->private_data; + + map = info->chmap[hcp->chmap_idx].map; + + for (i = 0; i < info->max_channels; i++) { + if (hcp->chmap_idx == HDMI_CODEC_CHMAP_IDX_UNKNOWN) + ucontrol->value.integer.value[i] = 0; + else + ucontrol->value.integer.value[i] = map[i]; + } + + return 0; +} + + static const struct snd_kcontrol_new hdmi_controls[] = { { .access = SNDRV_CTL_ELEM_ACCESS_READ | @@ -140,6 +473,8 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, if (ret) return ret; } + /* Select chmap supported */ + hdmi_codec_eld_chmap(hcp); } return 0; } @@ -153,6 +488,7 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream, WARN_ON(hcp->current_stream != substream); + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data); mutex_lock(&hcp->current_stream_lock); @@ -173,7 +509,7 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, .dig_subframe = { 0 }, } }; - int ret; + int ret, idx; dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__, params_width(params), params_rate(params), @@ -200,6 +536,17 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, hp.cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM; hp.cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM; + /* Select a channel allocation that matches with ELD and pcm channels */ + idx = hdmi_codec_get_ch_alloc_table_idx(hcp, hp.cea.channels); + if (idx < 0) { + dev_err(dai->dev, "Not able to map channels to speakers (%d)\n", + idx); + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; + return idx; + } + hp.cea.channel_allocation = hdmi_codec_channel_alloc[idx].ca_id; + hcp->chmap_idx = hdmi_codec_channel_alloc[idx].ca_id; + hp.sample_width = params_width(params); hp.sample_rate = params_rate(params); hp.channels = params_channels(params); @@ -328,6 +675,32 @@ static const struct snd_soc_dai_ops hdmi_dai_ops = { SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\ SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE) +static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_dai *dai) +{ + struct snd_soc_dai_driver *drv = dai->driver; + struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai); + int ret; + + dev_dbg(dai->dev, "%s()\n", __func__); + + ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK, + NULL, drv->playback.channels_max, 0, + &hcp->chmap_info); + if (ret < 0) + return ret; + + /* override handlers */ + hcp->chmap_info->private_data = hcp; + hcp->chmap_info->kctl->get = hdmi_codec_chmap_ctl_get; + + /* default chmap supported is stereo */ + hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; + + return 0; +} + static struct snd_soc_dai_driver hdmi_i2s_dai = { .id = DAI_ID_I2S, .playback = { @@ -339,6 +712,7 @@ static struct snd_soc_dai_driver hdmi_i2s_dai = { .sig_bits = 24, }, .ops = &hdmi_dai_ops, + .pcm_new = hdmi_codec_pcm_new, }; static const struct snd_soc_dai_driver hdmi_spdif_dai = { @@ -351,6 +725,7 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = { .formats = SPDIF_FORMATS, }, .ops = &hdmi_dai_ops, + .pcm_new = hdmi_codec_pcm_new, }; static char hdmi_dai_name[][DAI_NAME_SIZE] = { @@ -420,6 +795,7 @@ static int hdmi_codec_probe(struct platform_device *pdev) return -ENOMEM; hd = NULL; + mutex_lock(&hdmi_mutex); list_for_each(pos, &hdmi_device_list) { struct hdmi_device *tmp = pos_to_hdmi_device(pos); @@ -431,13 +807,16 @@ static int hdmi_codec_probe(struct platform_device *pdev) if (!hd) { hd = devm_kzalloc(dev, sizeof(*hd), GFP_KERNEL); - if (!hd) + if (!hd) { + mutex_unlock(&hdmi_mutex); return -ENOMEM; + } hd->dev = dev->parent; list_add_tail(&hd->list, &hdmi_device_list); } + mutex_unlock(&hdmi_mutex); if (hd->cnt >= ARRAY_SIZE(hdmi_dai_name)) { dev_err(dev, "too many hdmi codec are deteced\n"); @@ -479,7 +858,25 @@ static int hdmi_codec_probe(struct platform_device *pdev) static int hdmi_codec_remove(struct platform_device *pdev) { - snd_soc_unregister_codec(&pdev->dev); + struct device *dev = &pdev->dev; + struct list_head *pos; + struct hdmi_codec_priv *hcp; + + mutex_lock(&hdmi_mutex); + list_for_each(pos, &hdmi_device_list) { + struct hdmi_device *tmp = pos_to_hdmi_device(pos); + + if (tmp->dev == dev->parent) { + list_del(pos); + break; + } + } + mutex_unlock(&hdmi_mutex); + + hcp = dev_get_drvdata(dev); + kfree(hcp->chmap_info); + snd_soc_unregister_codec(dev); + return 0; } diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index efe3a44658d5..4576f987a4a5 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -561,9 +561,9 @@ static void nau8825_xtalk_prepare(struct nau8825 *nau8825) nau8825_xtalk_backup(nau8825); /* Config IIS as master to output signal by codec */ regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, - NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK | + NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_MASTER | - (0x2 << NAU8825_I2S_DRV_SFT) | 0x1); + (0x2 << NAU8825_I2S_LRC_DIV_SFT) | 0x1); /* Ramp up headphone volume to 0dB to get better performance and * avoid pop noise in headphone. */ @@ -657,7 +657,7 @@ static void nau8825_xtalk_clean(struct nau8825 *nau8825) NAU8825_IRQ_RMS_EN, NAU8825_IRQ_RMS_EN); /* Recover default value for IIS */ regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, - NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK | + NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_SLAVE); /* Restore value of specific register for cross talk */ nau8825_xtalk_restore(nau8825); @@ -2006,7 +2006,8 @@ static void nau8825_fll_apply(struct nau8825 *nau8825, NAU8825_FLL_INTEGER_MASK, fll_param->fll_int); /* FLL pre-scaler */ regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL4, - NAU8825_FLL_REF_DIV_MASK, fll_param->clk_ref_div); + NAU8825_FLL_REF_DIV_MASK, + fll_param->clk_ref_div << NAU8825_FLL_REF_DIV_SFT); /* select divided VCO input */ regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL5, NAU8825_FLL_CLK_SW_MASK, NAU8825_FLL_CLK_SW_REF); diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h index 5d1704e73241..514fd13c2f46 100644 --- a/sound/soc/codecs/nau8825.h +++ b/sound/soc/codecs/nau8825.h @@ -137,7 +137,8 @@ #define NAU8825_FLL_CLK_SRC_FS (0x3 << NAU8825_FLL_CLK_SRC_SFT) /* FLL4 (0x07) */ -#define NAU8825_FLL_REF_DIV_MASK (0x3 << 10) +#define NAU8825_FLL_REF_DIV_SFT 10 +#define NAU8825_FLL_REF_DIV_MASK (0x3 << NAU8825_FLL_REF_DIV_SFT) /* FLL5 (0x08) */ #define NAU8825_FLL_PDB_DAC_EN (0x1 << 15) @@ -247,8 +248,8 @@ /* I2S_PCM_CTRL2 (0x1d) */ #define NAU8825_I2S_TRISTATE (1 << 15) /* 0 - normal mode, 1 - Hi-Z output */ -#define NAU8825_I2S_DRV_SFT 12 -#define NAU8825_I2S_DRV_MASK (0x3 << NAU8825_I2S_DRV_SFT) +#define NAU8825_I2S_LRC_DIV_SFT 12 +#define NAU8825_I2S_LRC_DIV_MASK (0x3 << NAU8825_I2S_LRC_DIV_SFT) #define NAU8825_I2S_MS_SFT 3 #define NAU8825_I2S_MS_MASK (1 << NAU8825_I2S_MS_SFT) #define NAU8825_I2S_MS_MASTER (1 << NAU8825_I2S_MS_SFT) diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c index 39bc02d5bc5d..b9d1207ccef2 100644 --- a/sound/soc/codecs/pcm3168a.c +++ b/sound/soc/codecs/pcm3168a.c @@ -402,10 +402,8 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream, u32 val, mask, shift, reg; unsigned int rate, fmt, ratio, max_ratio; int i, min_frame_size; - snd_pcm_format_t format; rate = params_rate(params); - format = params_format(params); ratio = pcm3168a->sysclk / rate; diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 7150a407ffd9..d9e96e65e1c4 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1163,6 +1163,13 @@ static const struct dmi_system_id force_combo_jack_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P") } }, + { + .ident = "Intel Gemini Lake", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"), + DMI_MATCH(DMI_PRODUCT_NAME, "Geminilake") + } + }, { } }; diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index e29a6defefa0..b857a715ef64 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2313,6 +2313,7 @@ MODULE_DEVICE_TABLE(of, rt5640_of_match); #ifdef CONFIG_ACPI static const struct acpi_device_id rt5640_acpi_match[] = { { "INT33CA", 0 }, + { "10EC3276", 0 }, { "10EC5640", 0 }, { "10EC5642", 0 }, { "INTCCFFD", 0 }, diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 10c2a564a715..43dee1b5779d 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3545,8 +3545,10 @@ MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id); #ifdef CONFIG_ACPI static const struct acpi_device_id rt5645_acpi_match[] = { { "10EC5645", 0 }, + { "10EC5648", 0 }, { "10EC5650", 0 }, { "10EC5640", 0 }, + { "10EC3270", 0 }, {}, }; MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match); @@ -3833,6 +3835,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, } } + regmap_update_bits(rt5645->regmap, RT5645_ADDA_CLK1, + RT5645_I2S_PD1_MASK, RT5645_I2S_PD1_2); + if (rt5645->pdata.jd_invert) { regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2, RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV); diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 97bafac3bc15..17d20b99f041 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -2814,6 +2814,7 @@ MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id); static const struct acpi_device_id rt5670_acpi_match[] = { { "10EC5670", 0}, { "10EC5672", 0}, + { "10EC5640", 0}, /* quirk */ { }, }; MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match); diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 8877b74b0510..bb94d50052d7 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -126,6 +126,16 @@ static const struct reg_default aic3x_reg[] = { { 108, 0x00 }, { 109, 0x00 }, }; +static bool aic3x_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case AIC3X_RESET: + return true; + default: + return false; + } +} + static const struct regmap_config aic3x_regmap = { .reg_bits = 8, .val_bits = 8, @@ -133,6 +143,9 @@ static const struct regmap_config aic3x_regmap = { .max_register = DAC_ICC_ADJ, .reg_defaults = aic3x_reg, .num_reg_defaults = ARRAY_SIZE(aic3x_reg), + + .volatile_reg = aic3x_volatile_reg, + .cache_type = REGCACHE_RBTREE, }; diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index e7ab37d0dd32..1fe358e6be61 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -855,6 +855,8 @@ ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2), ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2), ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2), +WM_ADSP2_PRELOAD_SWITCH("DSP1", 1), + ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), @@ -1944,7 +1946,10 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec) if (ret) goto err_adsp2_codec_probe; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 585fc706c1b0..1bc942152eff 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -778,6 +778,11 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), +WM_ADSP2_PRELOAD_SWITCH("DSP1", 1), +WM_ADSP2_PRELOAD_SWITCH("DSP2", 2), +WM_ADSP2_PRELOAD_SWITCH("DSP3", 3), +WM_ADSP2_PRELOAD_SWITCH("DSP4", 4), + ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE), @@ -2279,7 +2284,10 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_mono(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index ee0c8639c743..49401a8aae64 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -1062,8 +1062,12 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec) struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; - arizona_init_spk(codec); arizona_init_notifiers(codec); snd_soc_component_disable_pin(component, "HAPTICS"); diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index 3694f5958d86..44f447136e22 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -1321,10 +1321,14 @@ static int wm8998_codec_probe(struct snd_soc_codec *codec) struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); + int ret; priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 593b7d1aed46..d151224ffcca 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1551,7 +1551,7 @@ static int wm_adsp_load(struct wm_adsp *dsp) const struct wmfw_region *region; const struct wm_adsp_region *mem; const char *region_name; - char *file, *text; + char *file, *text = NULL; struct wm_adsp_buf *buf; unsigned int reg; int regions = 0; @@ -1700,10 +1700,21 @@ static int wm_adsp_load(struct wm_adsp *dsp) regions, le32_to_cpu(region->len), offset, region_name); + if ((pos + le32_to_cpu(region->len) + sizeof(*region)) > + firmware->size) { + adsp_err(dsp, + "%s.%d: %s region len %d bytes exceeds file length %zu\n", + file, regions, region_name, + le32_to_cpu(region->len), firmware->size); + ret = -EINVAL; + goto out_fw; + } + if (text) { memcpy(text, region->data, le32_to_cpu(region->len)); adsp_info(dsp, "%s: %s\n", file, text); kfree(text); + text = NULL; } if (reg) { @@ -1748,6 +1759,7 @@ out_fw: regmap_async_complete(regmap); wm_adsp_buf_free(&buf_list); release_firmware(firmware); + kfree(text); out: kfree(file); @@ -2233,6 +2245,17 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) } if (reg) { + if ((pos + le32_to_cpu(blk->len) + sizeof(*blk)) > + firmware->size) { + adsp_err(dsp, + "%s.%d: %s region len %d bytes exceeds file length %zu\n", + file, blocks, region_name, + le32_to_cpu(blk->len), + firmware->size); + ret = -EINVAL; + goto out_fw; + } + buf = wm_adsp_buf_alloc(blk->data, le32_to_cpu(blk->len), &buf_list); @@ -2450,7 +2473,7 @@ static void wm_adsp2_boot_work(struct work_struct *work) ret = wm_adsp2_ena(dsp); if (ret != 0) - goto err_mutex; + goto err_mem; ret = wm_adsp_load(dsp); if (ret != 0) @@ -2469,14 +2492,14 @@ static void wm_adsp2_boot_work(struct work_struct *work) if (ret != 0) goto err_ena; - dsp->booted = true; - /* Turn DSP back off until we are ready to run */ ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA, 0); if (ret != 0) goto err_ena; + dsp->booted = true; + mutex_unlock(&dsp->pwr_lock); return; @@ -2484,6 +2507,9 @@ static void wm_adsp2_boot_work(struct work_struct *work) err_ena: regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); +err_mem: + regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, + ADSP2_MEM_ENA, 0); err_mutex: mutex_unlock(&dsp->pwr_lock); } @@ -2500,6 +2526,43 @@ static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq) adsp_err(dsp, "Failed to set clock rate: %d\n", ret); } +int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); + + ucontrol->value.integer.value[0] = dsp->preloaded; + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get); + +int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + char preload[32]; + + snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", mc->shift); + + dsp->preloaded = ucontrol->value.integer.value[0]; + + if (ucontrol->value.integer.value[0]) + snd_soc_dapm_force_enable_pin(dapm, preload); + else + snd_soc_dapm_disable_pin(dapm, preload); + + snd_soc_dapm_sync(dapm); + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put); + int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event, unsigned int freq) @@ -2515,6 +2578,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, queue_work(system_unbound_wq, &dsp->boot_work); break; case SND_SOC_DAPM_PRE_PMD: + mutex_lock(&dsp->pwr_lock); + wm_adsp_debugfs_clear(dsp); dsp->fw_id = 0; @@ -2530,6 +2595,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, wm_adsp_free_alg_regions(dsp); + mutex_unlock(&dsp->pwr_lock); + adsp_dbg(dsp, "Shutdown complete\n"); break; default: @@ -2552,8 +2619,12 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: flush_work(&dsp->boot_work); - if (!dsp->booted) - return -EIO; + mutex_lock(&dsp->pwr_lock); + + if (!dsp->booted) { + ret = -EIO; + goto err; + } ret = wm_adsp2_ena(dsp); if (ret != 0) @@ -2571,18 +2642,14 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, if (ret != 0) goto err; - dsp->running = true; - - mutex_lock(&dsp->pwr_lock); - if (wm_adsp_fw[dsp->fw].num_caps != 0) { ret = wm_adsp_buffer_init(dsp); - if (ret < 0) { - mutex_unlock(&dsp->pwr_lock); + if (ret < 0) goto err; - } } + dsp->running = true; + mutex_unlock(&dsp->pwr_lock); break; @@ -2625,16 +2692,23 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, err: regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); + mutex_unlock(&dsp->pwr_lock); return ret; } EXPORT_SYMBOL_GPL(wm_adsp2_event); int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec) { - dsp->codec = codec; + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + char preload[32]; + + snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", dsp->num); + snd_soc_dapm_disable_pin(dapm, preload); wm_adsp2_init_debugfs(dsp, codec); + dsp->codec = codec; + return snd_soc_add_codec_controls(codec, &wm_adsp_fw_controls[dsp->num - 1], 1); diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 411d062c13f2..3706b11053a3 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -62,6 +62,7 @@ struct wm_adsp { int fw; int fw_ver; + bool preloaded; bool booted; bool running; @@ -86,7 +87,12 @@ struct wm_adsp { SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) +#define WM_ADSP2_PRELOAD_SWITCH(wname, num) \ + SOC_SINGLE_EXT(wname " Preload Switch", SND_SOC_NOPM, num, 1, 0, \ + wm_adsp2_preloader_get, wm_adsp2_preloader_put) + #define WM_ADSP2(wname, num, event_fn) \ + SND_SOC_DAPM_SPK(wname " Preload", NULL), \ { .id = snd_soc_dapm_supply, .name = wname " Preloader", \ .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \ @@ -110,6 +116,11 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, int wm_adsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); +int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); + int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream); int wm_adsp_compr_free(struct snd_compr_stream *stream); int wm_adsp_compr_set_params(struct snd_compr_stream *stream, diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c index 2998954a1c74..bdf8398cbc81 100644 --- a/sound/soc/dwc/designware_i2s.c +++ b/sound/soc/dwc/designware_i2s.c @@ -681,22 +681,19 @@ static int dw_i2s_probe(struct platform_device *pdev) } if (!pdata) { - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret == -EPROBE_DEFER) { - dev_err(&pdev->dev, - "failed to register PCM, deferring probe\n"); - return ret; - } else if (ret) { - dev_err(&pdev->dev, - "Could not register DMA PCM: %d\n" - "falling back to PIO mode\n", ret); + if (irq >= 0) { ret = dw_pcm_register(pdev); - if (ret) { - dev_err(&pdev->dev, - "Could not register PIO PCM: %d\n", + dev->use_pio = true; + } else { + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, + 0); + dev->use_pio = false; + } + + if (ret) { + dev_err(&pdev->dev, "could not register pcm: %d\n", ret); - goto err_clk_disable; - } + goto err_clk_disable; } } diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 50349437d961..fde08660b63b 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -224,6 +224,12 @@ struct fsl_ssi_soc_data { * @dbg_stats: Debugging statistics * * @soc: SoC specific data + * + * @fifo_watermark: the FIFO watermark setting. Notifies DMA when + * there are @fifo_watermark or fewer words in TX fifo or + * @fifo_watermark or more empty words in RX fifo. + * @dma_maxburst: max number of words to transfer in one go. So far, + * this is always the same as fifo_watermark. */ struct fsl_ssi_private { struct regmap *regs; @@ -263,6 +269,9 @@ struct fsl_ssi_private { const struct fsl_ssi_soc_data *soc; struct device *dev; + + u32 fifo_watermark; + u32 dma_maxburst; }; /* @@ -1051,21 +1060,7 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev, regmap_write(regs, CCSR_SSI_SRCR, srcr); regmap_write(regs, CCSR_SSI_SCR, scr); - /* - * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't - * use FIFO 1. We program the transmit water to signal a DMA transfer - * if there are only two (or fewer) elements left in the FIFO. Two - * elements equals one frame (left channel, right channel). This value, - * however, depends on the depth of the transmit buffer. - * - * We set the watermark on the same level as the DMA burstsize. For - * fiq it is probably better to use the biggest possible watermark - * size. - */ - if (ssi_private->use_dma) - wm = ssi_private->fifo_depth - 2; - else - wm = ssi_private->fifo_depth; + wm = ssi_private->fifo_watermark; regmap_write(regs, CCSR_SSI_SFCSR, CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) | @@ -1373,12 +1368,8 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev, dev_dbg(&pdev->dev, "could not get baud clock: %ld\n", PTR_ERR(ssi_private->baudclk)); - /* - * We have burstsize be "fifo_depth - 2" to match the SSI - * watermark setting in fsl_ssi_startup(). - */ - ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2; - ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2; + ssi_private->dma_params_tx.maxburst = ssi_private->dma_maxburst; + ssi_private->dma_params_rx.maxburst = ssi_private->dma_maxburst; ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0; ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0; @@ -1543,6 +1534,47 @@ static int fsl_ssi_probe(struct platform_device *pdev) /* Older 8610 DTs didn't have the fifo-depth property */ ssi_private->fifo_depth = 8; + /* + * Set the watermark for transmit FIFO 0 and receive FIFO 0. We don't + * use FIFO 1 but set the watermark appropriately nontheless. + * We program the transmit water to signal a DMA transfer + * if there are N elements left in the FIFO. For chips with 15-deep + * FIFOs, set watermark to 8. This allows the SSI to operate at a + * high data rate without channel slipping. Behavior is unchanged + * for the older chips with a fifo depth of only 8. A value of 4 + * might be appropriate for the older chips, but is left at + * fifo_depth-2 until sombody has a chance to test. + * + * We set the watermark on the same level as the DMA burstsize. For + * fiq it is probably better to use the biggest possible watermark + * size. + */ + switch (ssi_private->fifo_depth) { + case 15: + /* + * 2 samples is not enough when running at high data + * rates (like 48kHz @ 16 bits/channel, 16 channels) + * 8 seems to split things evenly and leave enough time + * for the DMA to fill the FIFO before it's over/under + * run. + */ + ssi_private->fifo_watermark = 8; + ssi_private->dma_maxburst = 8; + break; + case 8: + default: + /* + * maintain old behavior for older chips. + * Keeping it the same because I don't have an older + * board to test with. + * I suspect this could be changed to be something to + * leave some more space in the fifo. + */ + ssi_private->fifo_watermark = ssi_private->fifo_depth - 2; + ssi_private->dma_maxburst = ssi_private->fifo_depth - 2; + break; + } + dev_set_drvdata(&pdev->dev, ssi_private); if (ssi_private->soc->imx) { diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index fd5d1e091038..526855ad479e 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -2,7 +2,7 @@ config SND_MFLD_MACHINE tristate "SOC Machine Audio driver for Intel Medfield MID platform" depends on INTEL_SCU_IPC select SND_SOC_SN95031 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_PCI help This adds support for ASoC machine driver for Intel(R) MID Medfield platform @@ -10,7 +10,7 @@ config SND_MFLD_MACHINE Say Y if you have such a device. If unsure select "N". -config SND_SST_MFLD_PLATFORM +config SND_SST_ATOM_HIFI2_PLATFORM tristate select SND_SOC_COMPRESS @@ -31,13 +31,10 @@ config SND_SOC_INTEL_SST tristate select SND_SOC_INTEL_SST_ACPI if ACPI select SND_SOC_INTEL_SST_MATCH if ACPI - depends on (X86 || COMPILE_TEST) -# firmware stuff depends DW_DMAC_CORE; since there is no depends-on from -# the reverse selection, each machine driver needs to select -# SND_SOC_INTEL_SST_FIRMWARE carefully depending on DW_DMAC_CORE config SND_SOC_INTEL_SST_FIRMWARE tristate + select DW_DMAC_CORE config SND_SOC_INTEL_SST_ACPI tristate @@ -47,16 +44,18 @@ config SND_SOC_INTEL_SST_MATCH config SND_SOC_INTEL_HASWELL tristate + select SND_SOC_INTEL_SST select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_BAYTRAIL tristate + select SND_SOC_INTEL_SST + select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_HASWELL_MACH tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint" depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM - depends on DW_DMAC_CORE - select SND_SOC_INTEL_SST + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT5640 help @@ -68,7 +67,6 @@ config SND_SOC_INTEL_HASWELL_MACH config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH tristate "ASoC Audio driver for Broxton with DA7219 and MAX98357A in I2S Mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_DA7219 select SND_SOC_MAX98357A @@ -84,7 +82,6 @@ config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH config SND_SOC_INTEL_BXT_RT298_MACH tristate "ASoC Audio driver for Broxton with RT298 I2S mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT298 select SND_SOC_DMIC @@ -99,9 +96,8 @@ config SND_SOC_INTEL_BXT_RT298_MACH config SND_SOC_INTEL_BYT_RT5640_MACH tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec" depends on X86_INTEL_LPSS && I2C - depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n) - select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE + depends on DMADEVICES + depends on SND_SST_IPC_ACPI = n select SND_SOC_INTEL_BAYTRAIL select SND_SOC_RT5640 help @@ -112,9 +108,8 @@ config SND_SOC_INTEL_BYT_RT5640_MACH config SND_SOC_INTEL_BYT_MAX98090_MACH tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec" depends on X86_INTEL_LPSS && I2C - depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n) - select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE + depends on DMADEVICES + depends on SND_SST_IPC_ACPI = n select SND_SOC_INTEL_BAYTRAIL select SND_SOC_MAX98090 help @@ -123,9 +118,8 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH config SND_SOC_INTEL_BDW_RT5677_MACH tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec" - depends on X86_INTEL_LPSS && GPIOLIB && I2C && DW_DMAC - depends on DW_DMAC_CORE=y - select SND_SOC_INTEL_SST + depends on X86_INTEL_LPSS && GPIOLIB && I2C + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT5677 help @@ -134,10 +128,8 @@ config SND_SOC_INTEL_BDW_RT5677_MACH config SND_SOC_INTEL_BROADWELL_MACH tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint" - depends on X86_INTEL_LPSS && I2C && DW_DMAC && \ - I2C_DESIGNWARE_PLATFORM - depends on DW_DMAC_CORE - select SND_SOC_INTEL_SST + depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT286 help @@ -150,7 +142,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5640 codec" depends on X86 && I2C && ACPI select SND_SOC_RT5640 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -163,7 +155,7 @@ config SND_SOC_INTEL_BYTCR_RT5651_MACH tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec" depends on X86 && I2C && ACPI select SND_SOC_RT5651 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -176,7 +168,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5672_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec" depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_RT5670 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -189,7 +181,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5645_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec" depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_RT5645 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -202,7 +194,7 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_MAX98090 select SND_SOC_TS3A227E - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -220,7 +212,6 @@ config SND_SOC_INTEL_SKYLAKE config SND_SOC_INTEL_SKL_RT286_MACH tristate "ASoC Audio driver for SKL with RT286 I2S mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT286 select SND_SOC_DMIC @@ -234,7 +225,6 @@ config SND_SOC_INTEL_SKL_RT286_MACH config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH tristate "ASoC Audio driver for SKL with NAU88L25 and SSM4567 in I2S Mode" depends on X86_INTEL_LPSS && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_NAU8825 select SND_SOC_SSM4567 @@ -249,7 +239,6 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode" depends on X86_INTEL_LPSS && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_NAU8825 select SND_SOC_MAX98357A diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index 2b45435e6245..cdd495f7ee2c 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -4,7 +4,7 @@ obj-$(CONFIG_SND_SOC_INTEL_SST) += common/ # Platform Support obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/ obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += baytrail/ -obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += atom/ +obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += atom/ obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += skylake/ # Machine support diff --git a/sound/soc/intel/atom/Makefile b/sound/soc/intel/atom/Makefile index ce8074fa6d66..aa6548c6feab 100644 --- a/sound/soc/intel/atom/Makefile +++ b/sound/soc/intel/atom/Makefile @@ -1,7 +1,8 @@ -snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o \ - sst-mfld-platform-compress.o sst-atom-controls.o +snd-soc-sst-atom-hifi2-platform-objs := sst-mfld-platform-pcm.o \ + sst-mfld-platform-compress.o \ + sst-atom-controls.o -obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += snd-soc-sst-mfld-platform.o +obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += snd-soc-sst-atom-hifi2-platform.o # DSP driver obj-$(CONFIG_SND_SST_IPC) += sst/ diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c index c7b3cbf92faf..0f3604b55942 100644 --- a/sound/soc/intel/atom/sst-atom-controls.c +++ b/sound/soc/intel/atom/sst-atom-controls.c @@ -801,13 +801,11 @@ static int sst_get_frame_sync_polarity(struct snd_soc_dai *dai, switch (format) { case SND_SOC_DAIFMT_NB_NF: - return SSP_FS_ACTIVE_LOW; - case SND_SOC_DAIFMT_NB_IF: + case SND_SOC_DAIFMT_IB_NF: return SSP_FS_ACTIVE_HIGH; + case SND_SOC_DAIFMT_NB_IF: case SND_SOC_DAIFMT_IB_IF: return SSP_FS_ACTIVE_LOW; - case SND_SOC_DAIFMT_IB_NF: - return SSP_FS_ACTIVE_HIGH; default: dev_err(dai->dev, "Invalid frame sync polarity %d\n", format); } @@ -1087,8 +1085,8 @@ static const struct snd_soc_dapm_widget sst_dapm_widgets[] = { SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL), SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL), SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL), - SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_MONO, sst_set_media_loop), - SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_MONO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_STEREO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_STEREO, sst_set_media_loop), SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop), /* Media Mixers */ diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index f5a8050351b5..21cac1c8dd4c 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -357,14 +357,14 @@ static void sst_media_close(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct sst_runtime_stream *stream; - int ret_val = 0, str_id; + int str_id; stream = substream->runtime->private_data; power_down_sst(stream); str_id = stream->stream_info.str_id; if (str_id) - ret_val = stream->ops->close(sst->dev, str_id); + stream->ops->close(sst->dev, str_id); module_put(sst->dev->driver->owner); kfree(stream); } @@ -839,4 +839,5 @@ MODULE_DESCRIPTION("ASoC Intel(R) MID Platform driver"); MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>"); MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>"); MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:sst-atom-hifi2-platform"); MODULE_ALIAS("platform:sst-mfld-platform"); diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index f4d92bbc5373..747c0f393d2d 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -400,6 +400,7 @@ static int sst_acpi_remove(struct platform_device *pdev) static unsigned long cht_machine_id; #define CHT_SURFACE_MACH 1 +#define BYT_THINKPAD_10 2 static int cht_surface_quirk_cb(const struct dmi_system_id *id) { @@ -407,6 +408,23 @@ static int cht_surface_quirk_cb(const struct dmi_system_id *id) return 1; } +static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id) +{ + cht_machine_id = BYT_THINKPAD_10; + return 1; +} + + +static const struct dmi_system_id byt_table[] = { + { + .callback = byt_thinkpad10_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "20C3001VHH"), + }, + }, + { } +}; static const struct dmi_system_id cht_table[] = { { @@ -424,6 +442,10 @@ static struct sst_acpi_mach cht_surface_mach = { "10EC5640", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }; +static struct sst_acpi_mach byt_thinkpad_10 = { + "10EC5640", "cht-bsw-rt5672", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }; + static struct sst_acpi_mach *cht_quirk(void *arg) { struct sst_acpi_mach *mach = arg; @@ -436,8 +458,21 @@ static struct sst_acpi_mach *cht_quirk(void *arg) return mach; } +static struct sst_acpi_mach *byt_quirk(void *arg) +{ + struct sst_acpi_mach *mach = arg; + + dmi_check_system(byt_table); + + if (cht_machine_id == BYT_THINKPAD_10) + return &byt_thinkpad_10; + else + return mach; +} + + static struct sst_acpi_mach sst_acpi_bytcr[] = { - {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, + {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", byt_quirk, &byt_rvp_platform_data }, {"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, &byt_rvp_platform_data }, @@ -445,6 +480,12 @@ static struct sst_acpi_mach sst_acpi_bytcr[] = { &byt_rvp_platform_data }, {"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL, &byt_rvp_platform_data }, + /* some Baytrail platforms rely on RT5645, use CHT machine driver */ + {"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }, + {"10EC5648", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }, + {}, }; @@ -458,12 +499,19 @@ static struct sst_acpi_mach sst_acpi_chv[] = { &chv_platform_data }, {"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + {"10EC3270", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, + &chv_platform_data }, + {"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */ {"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", cht_quirk, &chv_platform_data }, - + {"10EC3276", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL, + &chv_platform_data }, + /* some CHT-T platforms rely on RT5651, use Baytrail machine driver */ + {"10EC5651", "bytcr_rt5651", "intel/fw_sst_22a8.bin", "bytcr_rt5651", NULL, + &chv_platform_data }, {}, }; diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c index 374bb61c596d..14c2d9d18180 100644 --- a/sound/soc/intel/atom/sst/sst_ipc.c +++ b/sound/soc/intel/atom/sst/sst_ipc.c @@ -260,10 +260,8 @@ static void process_fw_async_msg(struct intel_sst_drv *sst_drv_ctx, u32 data_size, i; void *data_offset; struct stream_info *stream; - union ipc_header_high msg_high; u32 msg_low, pipe_id; - msg_high = msg->mrfld_header.p.header_high; msg_low = msg->mrfld_header.p.header_low_payload; msg_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->cmd_id; data_offset = (msg->mailbox_data + sizeof(struct ipc_dsp_hdr)); diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c index 51bdeeecb7c8..83d8dda15233 100644 --- a/sound/soc/intel/atom/sst/sst_stream.c +++ b/sound/soc/intel/atom/sst/sst_stream.c @@ -394,7 +394,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) { int retval = 0; struct stream_info *str_info; - struct intel_sst_ops *ops; dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_free_stream for %d\n", str_id); @@ -407,7 +406,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) str_info = get_stream_info(sst_drv_ctx, str_id); if (!str_info) return -EINVAL; - ops = sst_drv_ctx->ops; mutex_lock(&str_info->lock); if (str_info->status != STREAM_UN_INIT) { diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c index 4d7e9decfa92..faf865bb1765 100644 --- a/sound/soc/intel/boards/broadwell.c +++ b/sound/soc/intel/boards/broadwell.c @@ -270,6 +270,8 @@ static int broadwell_audio_probe(struct platform_device *pdev) { broadwell_rt286.dev = &pdev->dev; + snd_soc_set_dmi_name(&broadwell_rt286, NULL); + return devm_snd_soc_register_card(&pdev->dev, &broadwell_rt286); } diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 1b4330cd2739..2cda06cde4d1 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -33,6 +33,17 @@ #define QUAD_CHANNEL 4 static struct snd_soc_jack broxton_headset; +static struct snd_soc_jack broxton_hdmi[3]; + +struct bxt_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct bxt_card_private { + struct list_head hdmi_pcm_list; +}; enum { BXT_DPCM_AUDIO_PB = 0, @@ -84,9 +95,9 @@ static const struct snd_soc_dapm_route broxton_map[] = { {"codec0_in", NULL, "ssp1 Rx"}, {"ssp1 Rx", NULL, "Capture"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, {"hifi3", NULL, "iDisp3 Tx"}, {"iDisp3 Tx", NULL, "iDisp3_out"}, @@ -147,9 +158,20 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) { + struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; + struct bxt_hdmi_pcm *pcm; + + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; - return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id); + pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; } static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) @@ -357,7 +379,6 @@ static struct snd_soc_dai_link broxton_dais[] = { .platform_name = "0000:00:0e.0", .init = NULL, .dpcm_capture = 1, - .ignore_suspend = 1, .nonatomic = 1, .dynamic = 1, .ops = &broxton_refcap_ops, @@ -497,6 +518,40 @@ static struct snd_soc_dai_link broxton_dais[] = { }, }; +#define NAME_SIZE 32 +static int bxt_card_late_probe(struct snd_soc_card *card) +{ + struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card); + struct bxt_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &broxton_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &broxton_hdmi[i]); + if (err < 0) + return err; + + i++; + } + + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); +} + /* broxton audio machine driver for SPT + da7219 */ static struct snd_soc_card broxton_audio_card = { .name = "bxtda7219max", @@ -510,11 +565,22 @@ static struct snd_soc_card broxton_audio_card = { .dapm_routes = broxton_map, .num_dapm_routes = ARRAY_SIZE(broxton_map), .fully_routed = true, + .late_probe = bxt_card_late_probe, }; static int broxton_audio_probe(struct platform_device *pdev) { + struct bxt_card_private *ctx; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + broxton_audio_card.dev = &pdev->dev; + snd_soc_card_set_drvdata(&broxton_audio_card, ctx); + return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); } diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 1309405b3808..176c080a9818 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -26,8 +26,19 @@ #include "../../codecs/hdac_hdmi.h" #include "../../codecs/rt298.h" -static struct snd_soc_jack broxton_headset; /* Headset jack detection DAPM pins */ +static struct snd_soc_jack broxton_headset; +static struct snd_soc_jack broxton_hdmi[3]; + +struct bxt_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct bxt_rt286_private { + struct list_head hdmi_pcm_list; +}; enum { BXT_DPCM_AUDIO_PB = 0, @@ -82,9 +93,9 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp5 Tx"}, @@ -139,9 +150,20 @@ static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd) static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) { + struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; + struct bxt_hdmi_pcm *pcm; - return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id); + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + + pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; } static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd, @@ -432,6 +454,41 @@ static struct snd_soc_dai_link broxton_rt298_dais[] = { }, }; +#define NAME_SIZE 32 +static int bxt_card_late_probe(struct snd_soc_card *card) +{ + struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card); + struct bxt_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &broxton_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &broxton_hdmi[i]); + if (err < 0) + return err; + + i++; + } + + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); +} + + /* broxton audio machine driver for SPT + RT298S */ static struct snd_soc_card broxton_rt298 = { .name = "broxton-rt298", @@ -445,11 +502,22 @@ static struct snd_soc_card broxton_rt298 = { .dapm_routes = broxton_rt298_map, .num_dapm_routes = ARRAY_SIZE(broxton_rt298_map), .fully_routed = true, + .late_probe = bxt_card_late_probe, + }; static int broxton_audio_probe(struct platform_device *pdev) { + struct bxt_rt286_private *ctx; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + broxton_rt298.dev = &pdev->dev; + snd_soc_card_set_drvdata(&broxton_rt298, ctx); return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298); } diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 507a86a5eafe..5c7219fb3aa8 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -142,7 +142,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, * for Jack detection and button press */ ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK, - 0, + 48000 * 512, SND_SOC_CLOCK_IN); if (!ret) { if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk) @@ -387,6 +387,16 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1), }, + { + .callback = byt_rt5640_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), + }, + .driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP | + BYT_RT5640_MCLK_EN | + BYT_RT5640_SSP0_AIF1), + + }, {} }; @@ -546,7 +556,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); if (ret < 0) { @@ -572,7 +582,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); if (ret < 0) { @@ -825,10 +835,20 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && (is_valleyview())) { priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); if (IS_ERR(priv->mclk)) { + ret_val = PTR_ERR(priv->mclk); + dev_err(&pdev->dev, - "Failed to get MCLK from pmc_plt_clk_3: %ld\n", - PTR_ERR(priv->mclk)); - return PTR_ERR(priv->mclk); + "Failed to get MCLK from pmc_plt_clk_3: %d\n", + ret_val); + + /* + * Fall back to bit clock usage for -ENOENT (clock not + * available likely due to missing dependencies), bail + * for all other errors, including -EPROBE_DEFER + */ + if (ret_val != -ENOENT) + return ret_val; + byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; } } @@ -846,7 +866,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) static struct platform_driver snd_byt_rt5640_mc_driver = { .driver = { .name = "bytcr_rt5640", - .pm = &snd_soc_pm_ops, }, .probe = snd_byt_rt5640_mc_probe, }; diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 2d24dc04b597..3186f015939f 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -185,7 +185,7 @@ static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); @@ -319,7 +319,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) static struct platform_driver snd_byt_rt5651_mc_driver = { .driver = { .name = "bytcr_rt5651", - .pm = &snd_soc_pm_ops, }, .probe = snd_byt_rt5651_mc_probe, }; diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index f504a0e18f91..5bcde01d15e6 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -23,7 +23,11 @@ #include <linux/module.h> #include <linux/acpi.h> #include <linux/platform_device.h> +#include <linux/dmi.h> #include <linux/slab.h> +#include <asm/cpu_device_id.h> +#include <asm/platform_sst_audio.h> +#include <linux/clk.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -33,7 +37,8 @@ #include "../common/sst-acpi.h" #define CHT_PLAT_CLK_3_HZ 19200000 -#define CHT_CODEC_DAI "rt5645-aif1" +#define CHT_CODEC_DAI1 "rt5645-aif1" +#define CHT_CODEC_DAI2 "rt5645-aif2" struct cht_acpi_card { char *codec_id; @@ -45,15 +50,36 @@ struct cht_mc_private { struct snd_soc_jack jack; struct cht_acpi_card *acpi_card; char codec_name[16]; + struct clk *mclk; }; +#define CHT_RT5645_MAP(quirk) ((quirk) & 0xff) +#define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */ +#define CHT_RT5645_SSP0_AIF1 BIT(17) +#define CHT_RT5645_SSP0_AIF2 BIT(18) + +static unsigned long cht_rt5645_quirk = 0; + +static void log_quirks(struct device *dev) +{ + if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) + dev_info(dev, "quirk SSP2_AIF2 enabled"); + if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) + dev_info(dev, "quirk SSP0_AIF1 enabled"); + if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) + dev_info(dev, "quirk SSP0_AIF2 enabled"); +} + static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; list_for_each_entry(rtd, &card->rtd_list, list) { - if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, - strlen(CHT_CODEC_DAI))) + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI1, + strlen(CHT_CODEC_DAI1))) + return rtd->codec_dai; + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI2, + strlen(CHT_CODEC_DAI2))) return rtd->codec_dai; } return NULL; @@ -65,6 +91,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_soc_dapm_context *dapm = w->dapm; struct snd_soc_card *card = dapm->card; struct snd_soc_dai *codec_dai; + struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card); int ret; codec_dai = cht_get_codec_dai(card); @@ -73,19 +100,30 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, return -EIO; } - if (!SND_SOC_DAPM_EVENT_OFF(event)) - return 0; + if (SND_SOC_DAPM_EVENT_ON(event)) { + if (ctx->mclk) { + ret = clk_prepare_enable(ctx->mclk); + if (ret < 0) { + dev_err(card->dev, + "could not configure MCLK state"); + return ret; + } + } + } else { + /* Set codec sysclk source to its internal clock because codec PLL will + * be off when idle and MCLK will also be off when codec is + * runtime suspended. Codec needs clock for jack detection and button + * press. MCLK is turned off with clock framework or ACPI. + */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, + 48000 * 512, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } - /* Set codec sysclk source to its internal clock because codec PLL will - * be off when idle and MCLK will also be off by ACPI when codec is - * runtime suspended. Codec needs clock for jack detection and button - * press. - */ - ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, - 0, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "can't set codec sysclk: %d\n", ret); - return ret; + if (ctx->mclk) + clk_disable_unprepare(ctx->mclk); } return 0; @@ -97,7 +135,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { SND_SOC_DAPM_MIC("Int Mic", NULL), SND_SOC_DAPM_SPK("Ext Spk", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_POST_PMD), + platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), }; static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { @@ -109,12 +147,6 @@ static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, - {"AIF1 Playback", NULL, "ssp2 Tx"}, - {"ssp2 Tx", NULL, "codec_out0"}, - {"ssp2 Tx", NULL, "codec_out1"}, - {"codec_in0", NULL, "ssp2 Rx" }, - {"codec_in1", NULL, "ssp2 Rx" }, - {"ssp2 Rx", NULL, "AIF1 Capture"}, {"Headphone", NULL, "Platform Clock"}, {"Headset Mic", NULL, "Platform Clock"}, {"Int Mic", NULL, "Platform Clock"}, @@ -130,16 +162,42 @@ static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = { {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, + {"Headphone", NULL, "Platform Clock"}, + {"Headset Mic", NULL, "Platform Clock"}, + {"Int Mic", NULL, "Platform Clock"}, + {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif1_map[] = { {"AIF1 Playback", NULL, "ssp2 Tx"}, {"ssp2 Tx", NULL, "codec_out0"}, {"ssp2 Tx", NULL, "codec_out1"}, {"codec_in0", NULL, "ssp2 Rx" }, {"codec_in1", NULL, "ssp2 Rx" }, {"ssp2 Rx", NULL, "AIF1 Capture"}, - {"Headphone", NULL, "Platform Clock"}, - {"Headset Mic", NULL, "Platform Clock"}, - {"Int Mic", NULL, "Platform Clock"}, - {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif2_map[] = { + {"AIF2 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx" }, + {"codec_in1", NULL, "ssp2 Rx" }, + {"ssp2 Rx", NULL, "AIF2 Capture"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif1_map[] = { + {"AIF1 Playback", NULL, "ssp0 Tx"}, + {"ssp0 Tx", NULL, "modem_out"}, + {"modem_in", NULL, "ssp0 Rx" }, + {"ssp0 Rx", NULL, "AIF1 Capture"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif2_map[] = { + {"AIF2 Playback", NULL, "ssp0 Tx"}, + {"ssp0 Tx", NULL, "modem_out"}, + {"modem_in", NULL, "ssp0 Rx" }, + {"ssp0 Rx", NULL, "AIF2 Capture"}, }; static const struct snd_kcontrol_new cht_mc_controls[] = { @@ -185,28 +243,65 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream, return 0; } +/* uncomment when we have a real quirk +static int cht_rt5645_quirk_cb(const struct dmi_system_id *id) +{ + cht_rt5645_quirk = (unsigned long)id->driver_data; + return 1; +} +*/ + +static const struct dmi_system_id cht_rt5645_quirk_table[] = { + { + }, +}; + static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) { int ret; int jack_type; struct snd_soc_codec *codec = runtime->codec; - struct snd_soc_dai *codec_dai = runtime->codec_dai; + struct snd_soc_card *card = runtime->card; struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); - /* Select clk_i2s1_asrc as ASRC clock source */ - rt5645_sel_asrc_clk_src(codec, - RT5645_DA_STEREO_FILTER | - RT5645_DA_MONO_L_FILTER | - RT5645_DA_MONO_R_FILTER | - RT5645_AD_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); + if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + /* Select clk_i2s2_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S2_ASRC); + } else { + /* Select clk_i2s1_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + } - /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24); - if (ret < 0) { - dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret); - return ret; + if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp2_aif2_map, + ARRAY_SIZE(cht_rt5645_ssp2_aif2_map)); + } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp0_aif1_map, + ARRAY_SIZE(cht_rt5645_ssp0_aif1_map)); + } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp0_aif2_map, + ARRAY_SIZE(cht_rt5645_ssp0_aif2_map)); + } else { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp2_aif1_map, + ARRAY_SIZE(cht_rt5645_ssp2_aif1_map)); } + if (ret) + return ret; if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650) jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | @@ -225,12 +320,33 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack); + if (ctx->mclk) { + /* + * The firmware might enable the clock at + * boot (this information may or may not + * be reflected in the enable clock register). + * To change the rate we must disable the clock + * first to cover these cases. Due to common + * clock framework restrictions that do not allow + * to disable a clock that has not been enabled, + * we need to enable the clock first. + */ + ret = clk_prepare_enable(ctx->mclk); + if (!ret) + clk_disable_unprepare(ctx->mclk); + + ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ); + + if (ret) + dev_err(runtime->dev, "unable to set MCLK rate\n"); + } return ret; } static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { + int ret; struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, @@ -240,8 +356,67 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, rate->min = rate->max = 48000; channels->min = channels->max = 2; - /* set SSP2 to 24-bit */ - params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* set SSP0 to 16-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot, override config + * with explicit setting to I2S 2ch 16-bit. The word length is set with + * dai_set_tdm_slot() since there is no other API exposed + */ + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS + ); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS + ); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16); + if (ret < 0) { + dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); + return ret; + } + + } else { + + /* set SSP2 to 24-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot + */ + ret = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_DSP_B | + SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBS_CFS); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to TDM %d\n", ret); + return ret; + } + + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ + ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0xF, 0xF, 4, 24); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret); + return ret; + } + } return 0; } @@ -303,8 +478,6 @@ static struct snd_soc_dai_link cht_dailink[] = { .no_pcm = 1, .codec_dai_name = "rt5645-aif1", .codec_name = "i2c-10EC5645:00", - .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS, .init = cht_codec_init, .be_hw_params_fixup = cht_codec_fixup, .nonatomic = true, @@ -344,10 +517,31 @@ static struct snd_soc_card snd_soc_card_chtrt5650 = { static struct cht_acpi_card snd_soc_cards[] = { {"10EC5640", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, {"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC5648", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC3270", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, {"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650}, }; -static char cht_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ +static char cht_rt5645_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ +static char cht_rt5645_codec_aif_name[12]; /* = "rt5645-aif[1|2]" */ +static char cht_rt5645_cpu_dai_name[10]; /* = "ssp[0|2]-port" */ + +static bool is_valleyview(void) +{ + static const struct x86_cpu_id cpu_ids[] = { + { X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */ + {} + }; + + if (!x86_match_cpu(cpu_ids)) + return false; + return true; +} + +struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ + u64 aif_value; /* 1: AIF1, 2: AIF2 */ + u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ +}; static int snd_cht_mc_probe(struct platform_device *pdev) { @@ -358,22 +552,33 @@ static int snd_cht_mc_probe(struct platform_device *pdev) struct sst_acpi_mach *mach; const char *i2c_name = NULL; int dai_index = 0; + bool found = false; + bool is_bytcr = false; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); if (!drv) return -ENOMEM; + mach = (&pdev->dev)->platform_data; + for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) { - if (acpi_dev_found(snd_soc_cards[i].codec_id)) { + if (acpi_dev_found(snd_soc_cards[i].codec_id) && + (!strncmp(snd_soc_cards[i].codec_id, mach->id, 8))) { dev_dbg(&pdev->dev, "found codec %s\n", snd_soc_cards[i].codec_id); card = snd_soc_cards[i].soc_card; drv->acpi_card = &snd_soc_cards[i]; + found = true; break; } } + + if (!found) { + dev_err(&pdev->dev, "No matching HID found in supported list\n"); + return -ENODEV; + } + card->dev = &pdev->dev; - mach = card->dev->platform_data; sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id); /* set correct codec name */ @@ -386,9 +591,105 @@ static int snd_cht_mc_probe(struct platform_device *pdev) /* fixup codec name based on HID */ i2c_name = sst_acpi_find_name_from_hid(mach->id); if (i2c_name != NULL) { - snprintf(cht_rt5640_codec_name, sizeof(cht_rt5640_codec_name), + snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name), "%s%s", "i2c-", i2c_name); - cht_dailink[dai_index].codec_name = cht_rt5640_codec_name; + cht_dailink[dai_index].codec_name = cht_rt5645_codec_name; + } + + /* + * swap SSP0 if bytcr is detected + * (will be overridden if DMI quirk is detected) + */ + if (is_valleyview()) { + struct sst_platform_info *p_info = mach->pdata; + const struct sst_res_info *res_info = p_info->res_info; + + if (res_info->acpi_ipc_irq_index == 0) + is_bytcr = true; + } + + if (is_bytcr) { + /* + * Baytrail CR platforms may have CHAN package in BIOS, try + * to find relevant routing quirk based as done on Windows + * platforms. We have to read the information directly from the + * BIOS, at this stage the card is not created and the links + * with the codec driver/pdata are non-existent + */ + + struct acpi_chan_package chan_package; + + /* format specified: 2 64-bit integers */ + struct acpi_buffer format = {sizeof("NN"), "NN"}; + struct acpi_buffer state = {0, NULL}; + struct sst_acpi_package_context pkg_ctx; + bool pkg_found = false; + + state.length = sizeof(chan_package); + state.pointer = &chan_package; + + pkg_ctx.name = "CHAN"; + pkg_ctx.length = 2; + pkg_ctx.format = &format; + pkg_ctx.state = &state; + pkg_ctx.data_valid = false; + + pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx); + if (pkg_found) { + if (chan_package.aif_value == 1) { + dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF1; + } else if (chan_package.aif_value == 2) { + dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2; + } else { + dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); + pkg_found = false; + } + } + + if (!pkg_found) { + /* no BIOS indications, assume SSP0-AIF2 connection */ + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2; + } + } + + /* check quirks before creating card */ + dmi_check_system(cht_rt5645_quirk_table); + log_quirks(&pdev->dev); + + if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* fixup codec aif name */ + snprintf(cht_rt5645_codec_aif_name, + sizeof(cht_rt5645_codec_aif_name), + "%s", "rt5645-aif2"); + + cht_dailink[dai_index].codec_dai_name = + cht_rt5645_codec_aif_name; + } + + if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* fixup cpu dai name name */ + snprintf(cht_rt5645_cpu_dai_name, + sizeof(cht_rt5645_cpu_dai_name), + "%s", "ssp0-port"); + + cht_dailink[dai_index].cpu_dai_name = + cht_rt5645_cpu_dai_name; + } + + if (is_valleyview()) { + drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); + if (IS_ERR(drv->mclk)) { + dev_err(&pdev->dev, + "Failed to get MCLK from pmc_plt_clk_3: %ld\n", + PTR_ERR(drv->mclk)); + return PTR_ERR(drv->mclk); + } } snd_soc_card_set_drvdata(card, drv); diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c index fddd1cd12f13..3b12bc1fa518 100644 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -32,6 +32,7 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -111,8 +112,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SPK("Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("DP1", NULL), + SND_SOC_DAPM_SPK("DP2", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), @@ -130,9 +131,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "MIC", NULL, "Headset Mic" }, { "DMic", NULL, "SoC DMIC" }, - {"HDMI", NULL, "hif5 Output"}, - {"DP", NULL, "hif6 Output"}, - /* CODEC BE connections */ { "HiFi Playback", NULL, "ssp0 Tx" }, { "ssp0 Tx", NULL, "codec0_out" }, @@ -603,19 +601,39 @@ static struct snd_soc_dai_link skylake_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, + &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + NAU88L25 */ diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index 8ab865ee0cad..eb7751b0599b 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -36,6 +36,7 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -115,8 +116,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_SPK("Left Speaker", NULL), SND_SOC_DAPM_SPK("Right Speaker", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("DP1", NULL), + SND_SOC_DAPM_SPK("DP2", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), @@ -135,8 +136,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { {"MIC", NULL, "Headset Mic"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI", NULL, "hif5 Output"}, - {"DP", NULL, "hif6 Output"}, /* CODEC BE connections */ { "Left Playback", NULL, "ssp0 Tx"}, { "Right Playback", NULL, "ssp0 Tx"}, @@ -653,19 +652,39 @@ static struct snd_soc_dai_link skylake_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, + &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + NAU88L25 */ diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c index dc5c3611a6ff..f5ab7b8d51d1 100644 --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -29,6 +29,7 @@ #include "../../codecs/hdac_hdmi.h" static struct snd_soc_jack skylake_headset; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -94,10 +95,6 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, - /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp0 Tx"}, { "ssp0 Tx", NULL, "codec0_out"}, @@ -458,19 +455,38 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + RT286S */ diff --git a/sound/soc/intel/common/sst-dsp.c b/sound/soc/intel/common/sst-dsp.c index c00ede4ea4d7..11c0805393ff 100644 --- a/sound/soc/intel/common/sst-dsp.c +++ b/sound/soc/intel/common/sst-dsp.c @@ -252,44 +252,44 @@ void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset, EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced); int sst_dsp_register_poll(struct sst_dsp *ctx, u32 offset, u32 mask, - u32 target, u32 timeout, char *operation) + u32 target, u32 time, char *operation) { - int time, ret; u32 reg; - bool done = false; + unsigned long timeout; + int k = 0, s = 500; /* - * we will poll for couple of ms using mdelay, if not successful - * then go to longer sleep using usleep_range + * split the loop into sleeps of varying resolution. more accurately, + * the range of wakeups are: + * Phase 1(first 5ms): min sleep 0.5ms; max sleep 1ms. + * Phase 2:( 5ms to 10ms) : min sleep 0.5ms; max sleep 10ms + * (usleep_range (500, 1000) and usleep_range(5000, 10000) are + * both possible in this phase depending on whether k > 10 or not). + * Phase 3: (beyond 10 ms) min sleep 5ms; max sleep 10ms. */ - /* check if set state successful */ - for (time = 0; time < 5; time++) { - if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) { - done = true; - break; - } - mdelay(1); + timeout = jiffies + msecs_to_jiffies(time); + while (((sst_dsp_shim_read_unlocked(ctx, offset) & mask) != target) + && time_before(jiffies, timeout)) { + k++; + if (k > 10) + s = 5000; + + usleep_range(s, 2*s); } - if (done == false) { - /* sleeping in 10ms steps so adjust timeout value */ - timeout /= 10; + reg = sst_dsp_shim_read_unlocked(ctx, offset); - for (time = 0; time < timeout; time++) { - if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) - break; + if ((reg & mask) == target) { + dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s successful\n", + reg, operation); - usleep_range(5000, 10000); - } + return 0; } - reg = sst_dsp_shim_read_unlocked(ctx, offset); - dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s %s\n", reg, operation, - (time < timeout) ? "successful" : "timedout"); - ret = time < timeout ? 0 : -ETIME; - - return ret; + dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s timedout\n", + reg, operation); + return -ETIME; } EXPORT_SYMBOL_GPL(sst_dsp_register_poll); diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index 1f9f33d34000..15a063a403cc 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -23,7 +23,6 @@ #include "../common/sst-dsp.h" #include "../common/sst-dsp-priv.h" #include "skl-sst-ipc.h" -#include "skl-tplg-interface.h" #define BXT_BASEFW_TIMEOUT 3000 #define BXT_INIT_TIMEOUT 500 @@ -52,7 +51,7 @@ static unsigned int bxt_get_errorcode(struct sst_dsp *ctx) } static int -bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) +bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count) { struct snd_dma_buffer dmab; struct skl_sst *skl = ctx->thread_context; @@ -61,11 +60,11 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) int ret = 0, i, dma_id, stream_tag; /* library indices start from 1 to N. 0 represents base FW */ - for (i = 1; i < minfo->lib_count; i++) { - ret = request_firmware(&fw, minfo->lib[i].name, ctx->dev); + for (i = 1; i < lib_count; i++) { + ret = request_firmware(&fw, linfo[i].name, ctx->dev); if (ret < 0) { dev_err(ctx->dev, "Request lib %s failed:%d\n", - minfo->lib[i].name, ret); + linfo[i].name, ret); return ret; } @@ -96,7 +95,7 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i); if (ret < 0) dev_err(ctx->dev, "IPC Load Lib for %s fail: %d\n", - minfo->lib[i].name, ret); + linfo[i].name, ret); ctx->dsp_ops.trigger(ctx->dev, false, stream_tag); ctx->dsp_ops.cleanup(ctx->dev, &dmab, stream_tag); @@ -119,8 +118,7 @@ load_library_failed: static int sst_bxt_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize) { - int stream_tag, ret, i; - u32 reg; + int stream_tag, ret; stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab); if (stream_tag <= 0) { @@ -153,23 +151,13 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx, } /* Step 4: Wait for DONE Bit */ - for (i = BXT_INIT_TIMEOUT; i > 0; --i) { - reg = sst_dsp_shim_read(ctx, SKL_ADSP_REG_HIPCIE); - - if (reg & SKL_ADSP_REG_HIPCIE_DONE) { - sst_dsp_shim_update_bits_forced(ctx, - SKL_ADSP_REG_HIPCIE, + ret = sst_dsp_register_poll(ctx, SKL_ADSP_REG_HIPCIE, SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE); - break; - } - mdelay(1); - } - if (!i) { - dev_info(ctx->dev, "Waiting for HIPCIE done, reg: 0x%x\n", reg); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCIE, - SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE); + SKL_ADSP_REG_HIPCIE_DONE, + BXT_INIT_TIMEOUT, "HIPCIE Done"); + if (ret < 0) { + dev_err(ctx->dev, "Timout for Purge Request%d\n", ret); + goto base_fw_load_failed; } /* Step 5: power down core1 */ @@ -184,19 +172,10 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx, skl_ipc_op_int_enable(ctx); /* Step 7: Wait for ROM init */ - for (i = BXT_INIT_TIMEOUT; i > 0; --i) { - if (SKL_FW_INIT == - (sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS) & - SKL_FW_STS_MASK)) { - - dev_info(ctx->dev, "ROM loaded, continue FW loading\n"); - break; - } - mdelay(1); - } - if (!i) { - dev_err(ctx->dev, "Timeout for ROM init, HIPCIE: 0x%x\n", reg); - ret = -EIO; + ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK, + SKL_FW_INIT, BXT_INIT_TIMEOUT, "ROM Load"); + if (ret < 0) { + dev_err(ctx->dev, "Timeout for ROM init, ret:%d\n", ret); goto base_fw_load_failed; } @@ -432,7 +411,6 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) int ret; struct skl_ipc_dxstate_info dx; unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - struct skl_dfw_manifest *minfo = &skl->manifest; if (skl->fw_loaded == false) { skl->boot_complete = false; @@ -442,8 +420,9 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) return ret; } - if (minfo->lib_count > 1) { - ret = bxt_load_library(ctx, minfo); + if (skl->lib_count > 1) { + ret = bxt_load_library(ctx, skl->lib_info, + skl->lib_count); if (ret < 0) { dev_err(ctx->dev, "reload libs failed: %d\n", ret); return ret; @@ -640,8 +619,9 @@ int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx) skl_dsp_init_core_state(sst); - if (ctx->manifest.lib_count > 1) { - ret = sst->fw_ops.load_library(sst, &ctx->manifest); + if (ctx->lib_count > 1) { + ret = sst->fw_ops.load_library(sst, ctx->lib_info, + ctx->lib_count); if (ret < 0) { dev_err(dev, "Load Library failed : %x\n", ret); return ret; diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index e79cbcf6e462..e66870474f10 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -220,6 +220,13 @@ static const struct skl_dsp_ops dsp_ops[] = { .init_fw = bxt_sst_init_fw, .cleanup = bxt_sst_dsp_cleanup }, + { + .id = 0x3198, + .loader_ops = bxt_get_loader_ops, + .init = bxt_sst_dsp_init, + .init_fw = bxt_sst_init_fw, + .cleanup = bxt_sst_dsp_cleanup + }, }; const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id) diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c index 3f8e6f0b7eb5..7eb9c419dc7f 100644 --- a/sound/soc/intel/skylake/skl-nhlt.c +++ b/sound/soc/intel/skylake/skl-nhlt.c @@ -102,14 +102,16 @@ static void dump_config(struct device *dev, u32 instance_id, u8 linktype, } static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt, - u32 instance_id, u8 link_type, u8 dirn) + u32 instance_id, u8 link_type, u8 dirn, u8 dev_type) { - dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d\n", - epnt->virtual_bus_id, epnt->linktype, epnt->direction); + dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d dev_type = %d\n", + epnt->virtual_bus_id, epnt->linktype, + epnt->direction, epnt->device_type); if ((epnt->virtual_bus_id == instance_id) && (epnt->linktype == link_type) && - (epnt->direction == dirn)) + (epnt->direction == dirn) && + (epnt->device_type == dev_type)) return true; else return false; @@ -117,7 +119,8 @@ static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt, struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type, - u8 s_fmt, u8 num_ch, u32 s_rate, u8 dirn) + u8 s_fmt, u8 num_ch, u32 s_rate, + u8 dirn, u8 dev_type) { struct nhlt_fmt *fmt; struct nhlt_endpoint *epnt; @@ -135,7 +138,8 @@ struct nhlt_specific_cfg dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count); for (j = 0; j < nhlt->endpoint_count; j++) { - if (skl_check_ep_match(dev, epnt, instance, link_type, dirn)) { + if (skl_check_ep_match(dev, epnt, instance, link_type, + dirn, dev_type)) { fmt = (struct nhlt_fmt *)(epnt->config.caps + epnt->config.size); sp_config = skl_get_specific_cfg(dev, fmt, num_ch, @@ -189,9 +193,9 @@ int skl_get_dmic_geo(struct skl *skl) return dmic_geo; } -static void skl_nhlt_trim_space(struct skl *skl) +static void skl_nhlt_trim_space(char *trim) { - char *s = skl->tplg_name; + char *s = trim; int cnt; int i; @@ -218,7 +222,43 @@ int skl_nhlt_update_topology_bin(struct skl *skl) skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id, nhlt->header.oem_revision, "-tplg.bin"); - skl_nhlt_trim_space(skl); + skl_nhlt_trim_space(skl->tplg_name); return 0; } + +static ssize_t skl_nhlt_platform_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct skl *skl = ebus_to_skl(ebus); + struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; + char platform_id[32]; + + sprintf(platform_id, "%x-%.6s-%.8s-%d", skl->pci_id, + nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision); + + skl_nhlt_trim_space(platform_id); + return sprintf(buf, "%s\n", platform_id); +} + +static DEVICE_ATTR(platform_id, 0444, skl_nhlt_platform_id_show, NULL); + +int skl_nhlt_create_sysfs(struct skl *skl) +{ + struct device *dev = &skl->pci->dev; + + if (sysfs_create_file(&dev->kobj, &dev_attr_platform_id.attr)) + dev_warn(dev, "Error creating sysfs entry\n"); + + return 0; +} + +void skl_nhlt_remove_sysfs(struct skl *skl) +{ + struct device *dev = &skl->pci->dev; + + sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr); +} diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 84b5101e6ca6..e12520e142ff 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -137,6 +137,80 @@ static void skl_set_suspend_active(struct snd_pcm_substream *substream, skl->supend_active--; } +int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) +{ + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct hdac_bus *bus = ebus_to_hbus(ebus); + unsigned int format_val; + struct hdac_stream *hstream; + struct hdac_ext_stream *stream; + int err; + + hstream = snd_hdac_get_stream(bus, params->stream, + params->host_dma_id + 1); + if (!hstream) + return -EINVAL; + + stream = stream_to_hdac_ext_stream(hstream); + snd_hdac_ext_stream_decouple(ebus, stream, true); + + format_val = snd_hdac_calc_stream_format(params->s_freq, + params->ch, params->format, 32, 0); + + dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", + format_val, params->s_freq, params->ch, params->format); + + snd_hdac_stream_reset(hdac_stream(stream)); + err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); + if (err < 0) + return err; + + err = snd_hdac_stream_setup(hdac_stream(stream)); + if (err < 0) + return err; + + hdac_stream(stream)->prepared = 1; + + return 0; +} + +int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params) +{ + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct hdac_bus *bus = ebus_to_hbus(ebus); + unsigned int format_val; + struct hdac_stream *hstream; + struct hdac_ext_stream *stream; + struct hdac_ext_link *link; + + hstream = snd_hdac_get_stream(bus, params->stream, + params->link_dma_id + 1); + if (!hstream) + return -EINVAL; + + stream = stream_to_hdac_ext_stream(hstream); + snd_hdac_ext_stream_decouple(ebus, stream, true); + format_val = snd_hdac_calc_stream_format(params->s_freq, + params->ch, params->format, 24, 0); + + dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", + format_val, params->s_freq, params->ch, params->format); + + snd_hdac_ext_link_stream_reset(stream); + + snd_hdac_ext_link_stream_setup(stream, format_val); + + list_for_each_entry(link, &ebus->hlink_list, list) { + if (link->index == params->link_index) + snd_hdac_ext_link_set_stream_id(link, + hstream->stream_tag); + } + + stream->link_prepared = 1; + + return 0; +} + static int skl_pcm_open(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -180,37 +254,14 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, snd_pcm_set_sync(substream); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); + if (!mconfig) + return -EINVAL; + skl_tplg_d0i3_get(skl, mconfig->d0i3_caps); return 0; } -static int skl_get_format(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct skl_dma_params *dma_params; - struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); - int format_val = 0; - - if ((ebus_to_hbus(ebus))->ppcap) { - struct snd_pcm_runtime *runtime = substream->runtime; - - format_val = snd_hdac_calc_stream_format(runtime->rate, - runtime->channels, - runtime->format, - 32, 0); - } else { - struct snd_soc_dai *codec_dai = rtd->codec_dai; - - dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - format_val = dma_params->format; - } - - return format_val; -} - static int skl_be_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -231,37 +282,19 @@ static int skl_be_prepare(struct snd_pcm_substream *substream, static int skl_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); struct skl *skl = get_skl_ctx(dai->dev); - unsigned int format_val; - int err; struct skl_module_cfg *mconfig; dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - format_val = skl_get_format(substream, dai); - dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d\n", - hdac_stream(stream)->stream_tag, format_val); - snd_hdac_stream_reset(hdac_stream(stream)); - /* In case of XRUN recovery, reset the FW pipe to clean state */ if (mconfig && (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN)) skl_reset_pipe(skl->skl_sst, mconfig->pipe); - err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); - if (err < 0) - return err; - - err = snd_hdac_stream_setup(hdac_stream(stream)); - if (err < 0) - return err; - - hdac_stream(stream)->prepared = 1; - - return err; + return 0; } static int skl_pcm_hw_params(struct snd_pcm_substream *substream, @@ -292,6 +325,7 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream, p_params.s_freq = params_rate(params); p_params.host_dma_id = dma_id; p_params.stream = substream->stream; + p_params.format = params_format(params); m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream); if (m_cfg) @@ -435,7 +469,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: if (!w->ignore_suspend) { - skl_pcm_prepare(substream, dai); /* * enable DMA Resume enable bit for the stream, set the * dpib & lpib position to resume before starting the @@ -444,7 +477,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, snd_hdac_ext_stream_drsm_enable(ebus, true, hdac_stream(stream)->index); snd_hdac_ext_stream_set_dpibr(ebus, stream, - stream->dpib); + stream->lpib); snd_hdac_ext_stream_set_lpib(stream, stream->lpib); } @@ -456,7 +489,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, * pipeline is started but there is a delay in starting the * DMA channel on the host. */ - snd_hdac_ext_stream_decouple(ebus, stream, true); ret = skl_decoupled_trigger(substream, cmd); if (ret < 0) return ret; @@ -503,9 +535,10 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); struct hdac_ext_stream *link_dev; struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct hdac_ext_dma_params *dma_params; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct skl_pipe_params p_params = {0}; + struct hdac_ext_link *link; + int stream_tag; link_dev = snd_hdac_ext_stream_assign(ebus, substream, HDAC_EXT_STREAM_TYPE_LINK); @@ -514,16 +547,22 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); + link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name); + if (!link) + return -EINVAL; + + stream_tag = hdac_stream(link_dev)->stream_tag; + /* set the stream tag in the codec dai dma params */ - dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - dma_params->stream_tag = hdac_stream(link_dev)->stream_tag; + snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); p_params.s_freq = params_rate(params); p_params.stream = substream->stream; - p_params.link_dma_id = hdac_stream(link_dev)->stream_tag - 1; + p_params.link_dma_id = stream_tag - 1; + p_params.link_index = link->index; + p_params.format = params_format(params); return skl_tplg_be_update_params(dai, &p_params); } @@ -531,41 +570,15 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, static int skl_link_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); - struct hdac_ext_stream *link_dev = - snd_soc_dai_get_dma_data(dai, substream); - unsigned int format_val = 0; - struct skl_dma_params *dma_params; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct hdac_ext_link *link; struct skl *skl = get_skl_ctx(dai->dev); struct skl_module_cfg *mconfig = NULL; - dma_params = (struct skl_dma_params *) - snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - format_val = dma_params->format; - dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d codec_dai_name=%s\n", - hdac_stream(link_dev)->stream_tag, format_val, codec_dai->name); - - link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name); - if (!link) - return -EINVAL; - - snd_hdac_ext_link_stream_reset(link_dev); - /* In case of XRUN recovery, reset the FW pipe to clean state */ mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); - if (mconfig && (substream->runtime->status->state == - SNDRV_PCM_STATE_XRUN)) + if (mconfig && !mconfig->pipe->passthru && + (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN)) skl_reset_pipe(skl->skl_sst, mconfig->pipe); - snd_hdac_ext_link_stream_setup(link_dev, format_val); - - snd_hdac_ext_link_set_stream_id(link, hdac_stream(link_dev)->stream_tag); - link_dev->link_prepared = 1; - return 0; } @@ -580,10 +593,8 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream, dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd); switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: - skl_link_pcm_prepare(substream, dai); case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_hdac_ext_stream_decouple(ebus, stream, true); snd_hdac_ext_link_stream_start(link_dev); break; diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index 7c272ba0f4b5..849410d0823e 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -19,7 +19,6 @@ #include <linux/interrupt.h> #include <sound/memalloc.h> #include "skl-sst-cldma.h" -#include "skl-tplg-interface.h" #include "skl-topology.h" struct sst_dsp; @@ -145,7 +144,7 @@ struct skl_dsp_fw_ops { int (*load_fw)(struct sst_dsp *ctx); /* FW module parser/loader */ int (*load_library)(struct sst_dsp *ctx, - struct skl_dfw_manifest *minfo); + struct skl_lib_info *linfo, int count); int (*parse_fw)(struct sst_dsp *ctx); int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); @@ -236,5 +235,4 @@ int skl_get_pvt_instance_id_map(struct skl_sst *ctx, void skl_freeup_uuid_list(struct skl_sst *ctx); int skl_dsp_strip_extended_manifest(struct firmware *fw); - #endif /*__SKL_SST_DSP_H__*/ diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index cc40341233fa..9660ace379ab 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -97,8 +97,9 @@ struct skl_sst { /* multi-core */ struct skl_dsp_cores cores; - /* tplg manifest */ - struct skl_dfw_manifest manifest; + /* library info */ + struct skl_lib_info lib_info[SKL_MAX_LIB]; + int lib_count; /* Callback to update D0i3C register */ void (*update_d0i3c)(struct device *dev, bool enable); diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index 8fc3178bc79c..b30bd384c8d3 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -515,6 +515,9 @@ EXPORT_SYMBOL_GPL(skl_sst_init_fw); void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) { + + if (ctx->dsp->fw) + release_firmware(ctx->dsp->fw); skl_clear_module_table(ctx->dsp); skl_freeup_uuid_list(ctx); skl_ipc_free(&ctx->ipc); diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index bd313c907b20..ed58b5b3555a 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -330,6 +330,31 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, multiplier; } +static u8 skl_tplg_be_dev_type(int dev_type) +{ + int ret; + + switch (dev_type) { + case SKL_DEVICE_BT: + ret = NHLT_DEVICE_BT; + break; + + case SKL_DEVICE_DMIC: + ret = NHLT_DEVICE_DMIC; + break; + + case SKL_DEVICE_I2S: + ret = NHLT_DEVICE_I2S; + break; + + default: + ret = NHLT_DEVICE_INVALID; + break; + } + + return ret; +} + static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, struct skl_sst *ctx) { @@ -338,6 +363,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, u32 ch, s_freq, s_fmt; struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(ctx->dev); + u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); /* check if we already have blob */ if (m_cfg->formats_config.caps_size > 0) @@ -374,7 +400,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, /* update the blob based on virtual bus_id and default params */ cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, - s_fmt, ch, s_freq, dir); + s_fmt, ch, s_freq, dir, dev_type); if (cfg) { m_cfg->formats_config.caps_size = cfg->size; m_cfg->formats_config.caps = (u32 *) &cfg->caps; @@ -496,6 +522,20 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) return 0; } +static int skl_tplg_module_prepare(struct skl_sst *ctx, struct skl_pipe *pipe, + struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) +{ + switch (mcfg->dev_type) { + case SKL_DEVICE_HDAHOST: + return skl_pcm_host_dma_prepare(ctx->dev, pipe->p_params); + + case SKL_DEVICE_HDALINK: + return skl_pcm_link_dma_prepare(ctx->dev, pipe->p_params); + } + + return 0; +} + /* * Inside a pipe instance, we can have various modules. These modules need * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by @@ -535,6 +575,11 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) mconfig->m_state = SKL_MODULE_LOADED; } + /* prepare the DMA if the module is gateway cpr */ + ret = skl_tplg_module_prepare(ctx, pipe, w, mconfig); + if (ret < 0) + return ret; + /* update blob if blob is null for be with default value */ skl_tplg_update_be_blob(w, ctx); @@ -974,7 +1019,6 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, struct skl_module_cfg *src_module = NULL, *dst_module; struct skl_sst *ctx = skl->skl_sst; struct skl_pipe *s_pipe = mconfig->pipe; - int ret = 0; if (s_pipe->state == SKL_PIPE_INVALID) return -EINVAL; @@ -996,7 +1040,7 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, src_module = dst_module; } - ret = skl_delete_pipe(ctx, mconfig->pipe); + skl_delete_pipe(ctx, mconfig->pipe); return skl_tplg_unload_pipe_modules(ctx, s_pipe); } @@ -1207,6 +1251,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, switch (mcfg->dev_type) { case SKL_DEVICE_HDALINK: pipe->p_params->link_dma_id = params->link_dma_id; + pipe->p_params->link_index = params->link_index; break; case SKL_DEVICE_HDAHOST: @@ -1220,6 +1265,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, pipe->p_params->ch = params->ch; pipe->p_params->s_freq = params->s_freq; pipe->p_params->stream = params->stream; + pipe->p_params->format = params->format; } else { memcpy(pipe->p_params, params, sizeof(*params)); @@ -1428,6 +1474,7 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(dai->dev); int link_type = skl_tplg_be_link_type(mconfig->dev_type); + u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); skl_tplg_fill_dma_id(mconfig, params); @@ -1437,7 +1484,8 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, /* update the blob based on virtual bus_id*/ cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, params->s_fmt, params->ch, - params->s_freq, params->stream); + params->s_freq, params->stream, + dev_type); if (cfg) { mconfig->formats_config.caps_size = cfg->size; mconfig->formats_config.caps = (u32 *) &cfg->caps; @@ -2280,20 +2328,21 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt, static int skl_tplg_fill_str_mfest_tkn(struct device *dev, struct snd_soc_tplg_vendor_string_elem *str_elem, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0; static int ref_count; switch (str_elem->token) { case SKL_TKN_STR_LIB_NAME: - if (ref_count > minfo->lib_count - 1) { + if (ref_count > skl->skl_sst->lib_count - 1) { ref_count = 0; return -EINVAL; } - strncpy(minfo->lib[ref_count].name, str_elem->string, - ARRAY_SIZE(minfo->lib[ref_count].name)); + strncpy(skl->skl_sst->lib_info[ref_count].name, + str_elem->string, + ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name)); ref_count++; tkn_count++; break; @@ -2308,14 +2357,14 @@ static int skl_tplg_fill_str_mfest_tkn(struct device *dev, static int skl_tplg_get_str_tkn(struct device *dev, struct snd_soc_tplg_vendor_array *array, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0, ret; struct snd_soc_tplg_vendor_string_elem *str_elem; str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; while (tkn_count < array->num_elems) { - ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, minfo); + ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); str_elem++; if (ret < 0) @@ -2329,13 +2378,13 @@ static int skl_tplg_get_str_tkn(struct device *dev, static int skl_tplg_get_int_tkn(struct device *dev, struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0; switch (tkn_elem->token) { case SKL_TKN_U32_LIB_COUNT: - minfo->lib_count = tkn_elem->value; + skl->skl_sst->lib_count = tkn_elem->value; tkn_count++; break; @@ -2352,7 +2401,7 @@ static int skl_tplg_get_int_tkn(struct device *dev, * type. */ static int skl_tplg_get_manifest_tkn(struct device *dev, - char *pvt_data, struct skl_dfw_manifest *minfo, + char *pvt_data, struct skl *skl, int block_size) { int tkn_count = 0, ret; @@ -2368,7 +2417,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, off += array->size; switch (array->type) { case SND_SOC_TPLG_TUPLE_TYPE_STRING: - ret = skl_tplg_get_str_tkn(dev, array, minfo); + ret = skl_tplg_get_str_tkn(dev, array, skl); if (ret < 0) return ret; @@ -2390,7 +2439,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, while (tkn_count <= array->num_elems - 1) { ret = skl_tplg_get_int_tkn(dev, - tkn_elem, minfo); + tkn_elem, skl); if (ret < 0) return ret; @@ -2411,7 +2460,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, * preceded by descriptors for type and size of data block. */ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, - struct device *dev, struct skl_dfw_manifest *minfo) + struct device *dev, struct skl *skl) { struct snd_soc_tplg_vendor_array *array; int num_blocks, block_size = 0, block_type, off = 0; @@ -2454,7 +2503,7 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, data = (manifest->priv.data + off); if (block_type == SKL_TYPE_TUPLE) { - ret = skl_tplg_get_manifest_tkn(dev, data, minfo, + ret = skl_tplg_get_manifest_tkn(dev, data, skl, block_size); if (ret < 0) @@ -2472,27 +2521,23 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, static int skl_manifest_load(struct snd_soc_component *cmpnt, struct snd_soc_tplg_manifest *manifest) { - struct skl_dfw_manifest *minfo; struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); struct hdac_bus *bus = ebus_to_hbus(ebus); struct skl *skl = ebus_to_skl(ebus); - int ret = 0; /* proceed only if we have private data defined */ if (manifest->priv.size == 0) return 0; - minfo = &skl->skl_sst->manifest; - - skl_tplg_get_manifest_data(manifest, bus->dev, minfo); + skl_tplg_get_manifest_data(manifest, bus->dev, skl); - if (minfo->lib_count > HDA_MAX_LIB) { + if (skl->skl_sst->lib_count > SKL_MAX_LIB) { dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", - minfo->lib_count); - ret = -EINVAL; + skl->skl_sst->lib_count); + return -EINVAL; } - return ret; + return 0; } static struct snd_soc_tplg_ops skl_tplg_ops = { diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 08d39280b07b..fefab0e99a3b 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -254,6 +254,8 @@ struct skl_pipe_params { u32 s_freq; u32 s_fmt; u8 linktype; + snd_pcm_format_t format; + int link_index; int stream; }; @@ -332,6 +334,19 @@ struct skl_pipeline { struct list_head node; }; +#define SKL_LIB_NAME_LENGTH 128 +#define SKL_MAX_LIB 16 + +struct skl_lib_info { + char name[SKL_LIB_NAME_LENGTH]; + const struct firmware *fw; +}; + +struct skl_manifest { + u32 lib_count; + struct skl_lib_info lib[SKL_MAX_LIB]; +}; + static inline struct skl *get_skl_ctx(struct device *dev) { struct hdac_ext_bus *ebus = dev_get_drvdata(dev); @@ -383,4 +398,8 @@ int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size, struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream); enum skl_bitdepth skl_get_bit_depth(int params); +int skl_pcm_host_dma_prepare(struct device *dev, + struct skl_pipe_params *params); +int skl_pcm_link_dma_prepare(struct device *dev, + struct skl_pipe_params *params); #endif diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h index 2f6281e056d6..7a2febf99019 100644 --- a/sound/soc/intel/skylake/skl-tplg-interface.h +++ b/sound/soc/intel/skylake/skl-tplg-interface.h @@ -157,18 +157,6 @@ struct skl_dfw_algo_data { char params[0]; } __packed; -#define LIB_NAME_LENGTH 128 -#define HDA_MAX_LIB 16 - -struct lib_info { - char name[LIB_NAME_LENGTH]; -} __packed; - -struct skl_dfw_manifest { - u32 lib_count; - struct lib_info lib[HDA_MAX_LIB]; -} __packed; - enum skl_tkn_dir { SKL_DIR_IN, SKL_DIR_OUT diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index da5db5098274..0c57d4eaae3a 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -732,6 +732,10 @@ static int skl_probe(struct pci_dev *pci, goto out_display_power_off; } + err = skl_nhlt_create_sysfs(skl); + if (err < 0) + goto out_nhlt_free; + skl_nhlt_update_topology_bin(skl); pci_set_drvdata(skl->pci, ebus); @@ -852,6 +856,7 @@ static void skl_remove(struct pci_dev *pci) skl_free_dsp(skl); skl_machine_device_unregister(skl); skl_dmic_device_unregister(skl); + skl_nhlt_remove_sysfs(skl); skl_nhlt_free(skl->nhlt); skl_free(ebus); dev_set_drvdata(&pci->dev, NULL); @@ -878,6 +883,10 @@ static struct sst_acpi_mach sst_kbl_devdata[] = { {} }; +static struct sst_acpi_mach sst_glk_devdata[] = { + { "INT343A", "glk_alc298s_i2s", "intel/dsp_fw_glk.bin", NULL, NULL, NULL }, +}; + /* PCI IDs */ static const struct pci_device_id skl_ids[] = { /* Sunrise Point-LP */ @@ -889,6 +898,9 @@ static const struct pci_device_id skl_ids[] = { /* KBL */ { PCI_DEVICE(0x8086, 0x9D71), .driver_data = (unsigned long)&sst_kbl_devdata}, + /* GLK */ + { PCI_DEVICE(0x8086, 0x3198), + .driver_data = (unsigned long)&sst_glk_devdata}, { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 4986e3929dd3..bbef77d2b917 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -118,7 +118,8 @@ int skl_platform_register(struct device *dev); struct nhlt_acpi_table *skl_nhlt_init(struct device *dev); void skl_nhlt_free(struct nhlt_acpi_table *addr); struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, - u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn); + u8 link_type, u8 s_fmt, u8 no_ch, + u32 s_rate, u8 dirn, u8 dev_type); int skl_get_dmic_geo(struct skl *skl); int skl_nhlt_update_topology_bin(struct skl *skl); @@ -130,5 +131,7 @@ int skl_resume_dsp(struct skl *skl); void skl_cleanup_resources(struct skl *skl); const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id); void skl_update_d0i3c(struct device *dev, bool enable); +int skl_nhlt_create_sysfs(struct skl *skl); +void skl_nhlt_remove_sysfs(struct skl *skl); #endif /* __SOUND_SOC_SKL_H */ diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index a002ab892772..b42f301c6b96 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -119,23 +119,33 @@ static int mxs_saif_set_clk(struct mxs_saif *saif, * Set SAIF clock * * The SAIF clock should be either 384*fs or 512*fs. - * If MCLK is used, the SAIF clk ratio need to match mclk ratio. - * For 32x mclk, set saif clk as 512*fs. - * For 48x mclk, set saif clk as 384*fs. + * If MCLK is used, the SAIF clk ratio needs to match mclk ratio. + * For 256x, 128x, 64x, and 32x sub-rates, set saif clk as 512*fs. + * For 192x, 96x, and 48x sub-rates, set saif clk as 384*fs. * * If MCLK is not used, we just set saif clk to 512*fs. */ clk_prepare_enable(master_saif->clk); if (master_saif->mclk_in_use) { - if (mclk % 32 == 0) { + switch (mclk / rate) { + case 32: + case 64: + case 128: + case 256: + case 512: scr &= ~BM_SAIF_CTRL_BITCLK_BASE_RATE; ret = clk_set_rate(master_saif->clk, 512 * rate); - } else if (mclk % 48 == 0) { + break; + case 48: + case 96: + case 192: + case 384: scr |= BM_SAIF_CTRL_BITCLK_BASE_RATE; ret = clk_set_rate(master_saif->clk, 384 * rate); - } else { - /* SAIF MCLK should be either 32x or 48x */ + break; + default: + /* SAIF MCLK should be a sub-rate of 512x or 384x */ clk_disable_unprepare(master_saif->clk); return -EINVAL; } @@ -299,6 +309,16 @@ static int mxs_saif_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) return -EBUSY; } + /* If SAIF1 is configured as slave, the clk gate needs to be cleared + * before the register can be written. + */ + if (saif->id != saif->master_id) { + __raw_writel(BM_SAIF_CTRL_SFTRST, + saif->base + SAIF_CTRL + MXS_CLR_ADDR); + __raw_writel(BM_SAIF_CTRL_CLKGATE, + saif->base + SAIF_CTRL + MXS_CLR_ADDR); + } + scr0 = __raw_readl(saif->base + SAIF_CTRL); scr0 = scr0 & ~BM_SAIF_CTRL_BITCLK_EDGE & ~BM_SAIF_CTRL_LRCLK_POLARITY \ & ~BM_SAIF_CTRL_JUSTIFY & ~BM_SAIF_CTRL_DELAY; diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index cda656e4afc6..9104c98deeb7 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -37,8 +37,12 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; pcm_conf->compat_filter_fn = filter; - pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; - pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + if (dev->of_node) { + pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; + pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + } else { + flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME; + } return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags); } diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index e00974bc5616..85324e61cbd5 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -1305,6 +1305,8 @@ static int samsung_i2s_probe(struct platform_device *pdev) } pri_dai->dma_playback.addr = regs_base + I2STXD; pri_dai->dma_capture.addr = regs_base + I2SRXD; + pri_dai->dma_playback.chan_name = "tx"; + pri_dai->dma_capture.chan_name = "rx"; pri_dai->dma_playback.addr_width = 4; pri_dai->dma_capture.addr_width = 4; pri_dai->quirks = quirks; @@ -1329,6 +1331,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->lock = &pri_dai->spinlock; sec_dai->variant_regs = pri_dai->variant_regs; sec_dai->dma_playback.addr = regs_base + I2STXDS; + sec_dai->dma_playback.chan_name = "tx-sec"; if (!np) { sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec; diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 6d0b8897fa6c..0a4718207e6e 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -35,10 +35,12 @@ #include <linux/platform_data/asoc-s3c.h> static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = { + .chan_name = "tx", .addr_width = 4, }; static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = { + .chan_name = "rx", .addr_width = 4, }; diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index 07f5091b33e8..91e6871e5413 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -31,10 +31,12 @@ #include "s3c24xx-i2s.h" static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = { + .chan_name = "tx", .addr_width = 2, }; static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = { + .chan_name = "rx", .addr_width = 2, }; diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 4bd68de76130..47b370cb2d3b 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -363,8 +363,6 @@ struct rsnd_mod *rsnd_mod_next(int *iterator, if (!mod) continue; - (*iterator)++; - return mod; } @@ -1030,10 +1028,8 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod, return -ENOMEM; ret = snd_ctl_add(card, kctrl); - if (ret < 0) { - snd_ctl_free_one(kctrl); + if (ret < 0) return ret; - } cfg->update = update; cfg->card = card; diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index b90df77662df..7410ec0174db 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -374,10 +374,10 @@ struct rsnd_mod *rsnd_mod_next(int *iterator, int array_size); #define for_each_rsnd_mod(iterator, pos, io) \ for (iterator = 0; \ - (pos = rsnd_mod_next(&iterator, io, NULL, 0));) + (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++) #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \ for (iterator = 0; \ - (pos = rsnd_mod_next(&iterator, io, array, size));) + (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++) #define for_each_rsnd_mod_array(iterator, pos, io, array) \ for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array)) diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 3a8f65bd1bf9..42db48db09ba 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -390,6 +390,9 @@ static int rsnd_src_init(struct rsnd_mod *mod, { struct rsnd_src *src = rsnd_mod_to_src(mod); + /* reset sync convert_rate */ + src->sync.val = 0; + rsnd_mod_power_on(mod); rsnd_src_activation(mod); @@ -398,9 +401,6 @@ static int rsnd_src_init(struct rsnd_mod *mod, rsnd_src_status_clear(mod); - /* reset sync convert_rate */ - src->sync.val = 0; - return 0; } diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index f1901bb1466e..4d9fb44db4f5 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -34,6 +34,7 @@ #include <linux/ctype.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/dmi.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> @@ -1593,6 +1594,27 @@ static int soc_probe_dai(struct snd_soc_dai *dai, int order) return 0; } +static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais, + struct snd_soc_pcm_runtime *rtd) +{ + int i, ret = 0; + + for (i = 0; i < num_dais; ++i) { + struct snd_soc_dai_driver *drv = dais[i]->driver; + + if (!rtd->dai_link->no_pcm && drv->pcm_new) + ret = drv->pcm_new(rtd, dais[i]); + if (ret < 0) { + dev_err(dais[i]->dev, + "ASoC: Failed to bind %s with pcm device\n", + dais[i]->name); + return ret; + } + } + + return 0; +} + static int soc_link_dai_widgets(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link, struct snd_soc_pcm_runtime *rtd) @@ -1704,6 +1726,13 @@ static int soc_probe_link_dais(struct snd_soc_card *card, dai_link->stream_name, ret); return ret; } + ret = soc_link_dai_pcm_new(&cpu_dai, 1, rtd); + if (ret < 0) + return ret; + ret = soc_link_dai_pcm_new(rtd->codec_dais, + rtd->num_codecs, rtd); + if (ret < 0) + return ret; } else { INIT_DELAYED_WORK(&rtd->delayed_work, codec2codec_close_delayed_work); @@ -1748,6 +1777,7 @@ static int soc_bind_aux_dev(struct snd_soc_card *card, int num) component->init = aux_dev->init; component->auxiliary = 1; + list_add(&component->card_aux_list, &card->aux_comp_list); return 0; @@ -1758,16 +1788,14 @@ err_defer: static int soc_probe_aux_devices(struct snd_soc_card *card) { - struct snd_soc_component *comp; + struct snd_soc_component *comp, *tmp; int order; int ret; for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(comp, &card->component_dev_list, card_list) { - if (!comp->auxiliary) - continue; - + list_for_each_entry_safe(comp, tmp, &card->aux_comp_list, + card_aux_list) { if (comp->driver->probe_order == order) { ret = soc_probe_component(card, comp); if (ret < 0) { @@ -1776,6 +1804,7 @@ static int soc_probe_aux_devices(struct snd_soc_card *card) comp->name, ret); return ret; } + list_del(&comp->card_aux_list); } } } @@ -1888,6 +1917,139 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, } EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt); + +/* Trim special characters, and replace '-' with '_' since '-' is used to + * separate different DMI fields in the card long name. Only number and + * alphabet characters and a few separator characters are kept. + */ +static void cleanup_dmi_name(char *name) +{ + int i, j = 0; + + for (i = 0; name[i]; i++) { + if (isalnum(name[i]) || (name[i] == '.') + || (name[i] == '_')) + name[j++] = name[i]; + else if (name[i] == '-') + name[j++] = '_'; + } + + name[j] = '\0'; +} + +/** + * snd_soc_set_dmi_name() - Register DMI names to card + * @card: The card to register DMI names + * @flavour: The flavour "differentiator" for the card amongst its peers. + * + * An Intel machine driver may be used by many different devices but are + * difficult for userspace to differentiate, since machine drivers ususally + * use their own name as the card short name and leave the card long name + * blank. To differentiate such devices and fix bugs due to lack of + * device-specific configurations, this function allows DMI info to be used + * as the sound card long name, in the format of + * "vendor-product-version-board" + * (Character '-' is used to separate different DMI fields here). + * This will help the user space to load the device-specific Use Case Manager + * (UCM) configurations for the card. + * + * Possible card long names may be: + * DellInc.-XPS139343-01-0310JH + * ASUSTeKCOMPUTERINC.-T100TA-1.0-T100TA + * Circuitco-MinnowboardMaxD0PLATFORM-D0-MinnowBoardMAX + * + * This function also supports flavoring the card longname to provide + * the extra differentiation, like "vendor-product-version-board-flavor". + * + * We only keep number and alphabet characters and a few separator characters + * in the card long name since UCM in the user space uses the card long names + * as card configuration directory names and AudoConf cannot support special + * charactors like SPACE. + * + * Returns 0 on success, otherwise a negative error code. + */ +int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour) +{ + const char *vendor, *product, *product_version, *board; + size_t longname_buf_size = sizeof(card->snd_card->longname); + size_t len; + + if (card->long_name) + return 0; /* long name already set by driver or from DMI */ + + /* make up dmi long name as: vendor.product.version.board */ + vendor = dmi_get_system_info(DMI_BOARD_VENDOR); + if (!vendor) { + dev_warn(card->dev, "ASoC: no DMI vendor name!\n"); + return 0; + } + + snprintf(card->dmi_longname, sizeof(card->snd_card->longname), + "%s", vendor); + cleanup_dmi_name(card->dmi_longname); + + product = dmi_get_system_info(DMI_PRODUCT_NAME); + if (product) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", product); + + len++; /* skip the separator "-" */ + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + + /* some vendors like Lenovo may only put a self-explanatory + * name in the product version field + */ + product_version = dmi_get_system_info(DMI_PRODUCT_VERSION); + if (product_version) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", product_version); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } + } + + board = dmi_get_system_info(DMI_BOARD_NAME); + if (board) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", board); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } else if (!product) { + /* fall back to using legacy name */ + dev_warn(card->dev, "ASoC: no DMI board/product name!\n"); + return 0; + } + + /* Add flavour to dmi long name */ + if (flavour) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", flavour); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } + + /* set the card long name */ + card->long_name = card->dmi_longname; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_set_dmi_name); + static int snd_soc_instantiate_card(struct snd_soc_card *card) { struct snd_soc_codec *codec; @@ -2976,6 +3138,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->remove = component->driver->remove; component->suspend = component->driver->suspend; component->resume = component->driver->resume; + component->pcm_new = component->driver->pcm_new; + component->pcm_free= component->driver->pcm_free; dapm = &component->dapm; dapm->dev = dev; @@ -3158,6 +3322,21 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component) platform->driver->remove(platform); } +static int snd_soc_platform_drv_pcm_new(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_platform *platform = rtd->platform; + + return platform->driver->pcm_new(rtd); +} + +static void snd_soc_platform_drv_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_platform *platform = rtd->platform; + + platform->driver->pcm_free(pcm); +} + /** * snd_soc_add_platform - Add a platform to the ASoC core * @dev: The parent device for the platform @@ -3181,6 +3360,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, platform->component.probe = snd_soc_platform_drv_probe; if (platform_drv->remove) platform->component.remove = snd_soc_platform_drv_remove; + if (platform_drv->pcm_new) + platform->component.pcm_new = snd_soc_platform_drv_pcm_new; + if (platform_drv->pcm_free) + platform->component.pcm_free = snd_soc_platform_drv_pcm_free; #ifdef CONFIG_DEBUG_FS platform->component.debugfs_prefix = "platform"; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 27dd02e57b31..dcef67a9bd48 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -363,6 +363,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, snd_soc_dapm_new_control_unlocked(widget->dapm, &template); kfree(name); + if (IS_ERR(data->widget)) { + ret = PTR_ERR(data->widget); + goto err_data; + } if (!data->widget) { ret = -ENOMEM; goto err_data; @@ -397,6 +401,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, data->widget = snd_soc_dapm_new_control_unlocked( widget->dapm, &template); kfree(name); + if (IS_ERR(data->widget)) { + ret = PTR_ERR(data->widget); + goto err_data; + } if (!data->widget) { ret = -ENOMEM; goto err_data; @@ -3403,11 +3411,22 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); w = snd_soc_dapm_new_control_unlocked(dapm, widget); + /* Do not nag about probe deferrals */ + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create DAPM control %s (%d)\n", + widget->name, ret); + goto out_unlock; + } if (!w) dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", widget->name); +out_unlock: mutex_unlock(&dapm->card->dapm_mutex); return w; } @@ -3430,6 +3449,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, w->regulator = devm_regulator_get(dapm->dev, w->name); if (IS_ERR(w->regulator)) { ret = PTR_ERR(w->regulator); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n", w->name, ret); return NULL; @@ -3448,6 +3469,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, w->clk = devm_clk_get(dapm->dev, w->name); if (IS_ERR(w->clk)) { ret = PTR_ERR(w->clk); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n", w->name, ret); return NULL; @@ -3566,6 +3589,16 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); for (i = 0; i < num; i++) { w = snd_soc_dapm_new_control_unlocked(dapm, widget); + if (IS_ERR(w)) { + ret = PTR_ERR(w); + /* Do not nag about probe deferrals */ + if (ret == -EPROBE_DEFER) + break; + dev_err(dapm->dev, + "ASoC: Failed to create DAPM control %s (%d)\n", + widget->name, ret); + break; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", @@ -3842,6 +3875,15 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card, dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name); w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); + if (IS_ERR(w)) { + ret = PTR_ERR(w); + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(card->dev, + "ASoC: Failed to create %s widget (%d)\n", + link_name, ret); + goto outfree_kcontrol_news; + } if (!w) { dev_err(card->dev, "ASoC: Failed to create %s widget\n", link_name); @@ -3893,6 +3935,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, template.name); w = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create %s widget (%d)\n", + dai->driver->playback.stream_name, ret); + return ret; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dai->driver->playback.stream_name); @@ -3912,6 +3964,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, template.name); w = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create %s widget (%d)\n", + dai->driver->playback.stream_name, ret); + return ret; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dai->driver->capture.stream_name); diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 17eb14935577..d53786498b61 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -263,6 +263,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform); const struct snd_dmaengine_pcm_config *config = pcm->config; struct device *dev = rtd->platform->dev; + struct snd_dmaengine_dai_dma_data *dma_data; struct snd_pcm_substream *substream; size_t prealloc_buffer_size; size_t max_buffer_size; @@ -282,6 +283,13 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) if (!substream) continue; + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + + if (!pcm->chan[i] && + (pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) + pcm->chan[i] = dma_request_slave_channel(dev, + dma_data->chan_name); + if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) { pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd, substream); @@ -350,7 +358,9 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm, const char *name; struct dma_chan *chan; - if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node) + if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT | + SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) || + !dev->of_node) return 0; if (config && config->dma_dev) { diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index e7a1eaa2772f..efc5831f205d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1055,7 +1055,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int i, ret; @@ -1071,12 +1070,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, } } - if (platform->driver->bespoke_trigger) { - ret = platform->driver->bespoke_trigger(substream, cmd); - if (ret < 0) - return ret; - } - if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) { ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai); if (ret < 0) @@ -1116,13 +1109,6 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) } delay += codec_delay; - /* - * None of the existing platform drivers implement delay(), so - * for now the codec_dai of first multicodec entry is used - */ - if (platform->driver->delay) - delay += platform->driver->delay(substream, rtd->codec_dais[0]); - runtime->delay = delay; return offset; @@ -2184,9 +2170,11 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd) break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: fe->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP; break; + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PAUSED; + break; } out: @@ -2640,12 +2628,25 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream) return ret; } +static void soc_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_component *component; + + list_for_each_entry(component, &rtd->card->component_dev_list, + card_list) { + if (component->pcm_free) + component->pcm_free(pcm); + } +} + /* create a new pcm */ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) { struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_component *component; struct snd_pcm *pcm; char new_name[64]; int ret = 0, playback = 0, capture = 0; @@ -2754,17 +2755,18 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) if (capture) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops); - if (platform->driver->pcm_new) { - ret = platform->driver->pcm_new(rtd); - if (ret < 0) { - dev_err(platform->dev, - "ASoC: pcm constructor failed: %d\n", - ret); - return ret; + list_for_each_entry(component, &rtd->card->component_dev_list, card_list) { + if (component->pcm_new) { + ret = component->pcm_new(rtd); + if (ret < 0) { + dev_err(component->dev, + "ASoC: pcm constructor failed: %d\n", + ret); + return ret; + } } } - - pcm->private_free = platform->driver->pcm_free; + pcm->private_free = soc_pcm_free; out: dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name, @@ -2872,15 +2874,6 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, } EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform) -{ - if (platform->driver->ops && platform->driver->ops->trigger) - return platform->driver->ops->trigger(substream, cmd); - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_platform_trigger); - #ifdef CONFIG_DEBUG_FS static const char *dpcm_state_string(enum snd_soc_dpcm_state state) { diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 65670b2b408c..01e8bb0910b2 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -514,13 +514,12 @@ static void remove_widget(struct snd_soc_component *comp, == SND_SOC_TPLG_TYPE_MIXER) kfree(kcontrol->tlv.p); - snd_ctl_remove(card, kcontrol); - /* Private value is used as struct soc_mixer_control * for volume mixers or soc_bytes_ext for bytes * controls. */ kfree((void *)kcontrol->private_value); + snd_ctl_remove(card, kcontrol); } kfree(w->kcontrol_news); } @@ -1556,6 +1555,15 @@ widget: widget = snd_soc_dapm_new_control(dapm, &template); else widget = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(widget)) { + ret = PTR_ERR(widget); + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(tplg->dev, + "ASoC: failed to create widget %s controls (%d)\n", + w->name, ret); + goto hdr_err; + } if (widget == NULL) { dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n", w->name); diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index f24d19526603..4237323ef594 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -694,10 +694,10 @@ static int sun4i_i2s_probe(struct platform_device *pdev) } i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG; - i2s->playback_dma_data.maxburst = 4; + i2s->playback_dma_data.maxburst = 8; i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG; - i2s->capture_dma_data.maxburst = 4; + i2s->capture_dma_data.maxburst = 8; pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) { diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 15d1d5c63c3c..c90607ebe155 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -384,6 +384,9 @@ static void snd_complete_urb(struct urb *urb) if (unlikely(atomic_read(&ep->chip->shutdown))) goto exit_clear; + if (unlikely(!test_bit(EP_FLAG_RUNNING, &ep->flags))) + goto exit_clear; + if (usb_pipeout(ep->pipe)) { retire_outbound_urb(ep, ctx); /* can be stopped during retire callback */ @@ -534,6 +537,11 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep) alive, ep->ep_num); clear_bit(EP_FLAG_STOPPING, &ep->flags); + ep->data_subs = NULL; + ep->sync_slave = NULL; + ep->retire_data_urb = NULL; + ep->prepare_data_urb = NULL; + return 0; } @@ -912,9 +920,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, /** * snd_usb_endpoint_start: start an snd_usb_endpoint * - * @ep: the endpoint to start - * @can_sleep: flag indicating whether the operation is executed in - * non-atomic context + * @ep: the endpoint to start * * A call to this function will increment the use count of the endpoint. * In case it is not already running, the URBs for this endpoint will be @@ -924,7 +930,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, * * Returns an error if the URB submission failed, 0 in all other cases. */ -int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep) +int snd_usb_endpoint_start(struct snd_usb_endpoint *ep) { int err; unsigned int i; @@ -938,8 +944,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep) /* just to be sure */ deactivate_urbs(ep, false); - if (can_sleep) - wait_clear_urbs(ep); ep->active_mask = 0; ep->unlink_mask = 0; @@ -1020,10 +1024,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep) if (--ep->use_count == 0) { deactivate_urbs(ep, false); - ep->data_subs = NULL; - ep->sync_slave = NULL; - ep->retire_data_urb = NULL; - ep->prepare_data_urb = NULL; set_bit(EP_FLAG_STOPPING, &ep->flags); } } diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index 6428392d8f62..584f295d7c77 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -18,7 +18,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, struct audioformat *fmt, struct snd_usb_endpoint *sync_ep); -int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep); +int snd_usb_endpoint_start(struct snd_usb_endpoint *ep); void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep); void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep); int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep); diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 34c6d4f2c0b6..9aa5b1855481 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -218,7 +218,7 @@ int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface, } } -static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep) +static int start_endpoints(struct snd_usb_substream *subs) { int err; @@ -231,7 +231,7 @@ static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep) dev_dbg(&subs->dev->dev, "Starting data EP @%p\n", ep); ep->data_subs = subs; - err = snd_usb_endpoint_start(ep, can_sleep); + err = snd_usb_endpoint_start(ep); if (err < 0) { clear_bit(SUBSTREAM_FLAG_DATA_EP_STARTED, &subs->flags); return err; @@ -260,7 +260,7 @@ static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep) dev_dbg(&subs->dev->dev, "Starting sync EP @%p\n", ep); ep->sync_slave = subs->data_endpoint; - err = snd_usb_endpoint_start(ep, can_sleep); + err = snd_usb_endpoint_start(ep); if (err < 0) { clear_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags); return err; @@ -850,7 +850,7 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) /* for playback, submit the URBs now; otherwise, the first hwptr_done * updates for all URBs would happen at the same time when starting */ if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) - ret = start_endpoints(subs, true); + ret = start_endpoints(subs); unlock: snd_usb_unlock_shutdown(subs->stream->chip); @@ -1666,7 +1666,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream switch (cmd) { case SNDRV_PCM_TRIGGER_START: - err = start_endpoints(subs, false); + err = start_endpoints(subs); if (err < 0) return err; diff --git a/usr/Makefile b/usr/Makefile index 17a513268325..0b87e71c00fc 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -5,8 +5,10 @@ klibcdirs:; PHONY += klibcdirs -suffix_y = $(CONFIG_INITRAMFS_COMPRESSION) -AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/initramfs_data.cpio$(suffix_y)" +suffix_y = $(subst $\",,$(CONFIG_INITRAMFS_COMPRESSION)) +datafile_y = initramfs_data.cpio$(suffix_y) +AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/$(datafile_y)" + # Generate builtin.o based on initramfs_data.o obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data.o @@ -14,7 +16,7 @@ obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data.o # initramfs_data.o contains the compressed initramfs_data.cpio image. # The image is included using .incbin, a dependency which is not # tracked automatically. -$(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio$(suffix_y) FORCE +$(obj)/initramfs_data.o: $(obj)/$(datafile_y) FORCE ##### # Generate the initramfs cpio archive @@ -38,10 +40,8 @@ endif quiet_cmd_initfs = GEN $@ cmd_initfs = $(initramfs) -o $@ $(ramfs-args) $(ramfs-input) -targets := initramfs_data.cpio.gz initramfs_data.cpio.bz2 \ - initramfs_data.cpio.lzma initramfs_data.cpio.xz \ - initramfs_data.cpio.lzo initramfs_data.cpio.lz4 \ - initramfs_data.cpio +targets := $(datafile_y) + # do not try to update files included in initramfs $(deps_initramfs): ; @@ -51,6 +51,6 @@ $(deps_initramfs): klibcdirs # 2) There are changes in which files are included (added or deleted) # 3) If gen_init_cpio are newer than initramfs_data.cpio # 4) arguments to gen_initramfs.sh changes -$(obj)/initramfs_data.cpio$(suffix_y): $(obj)/gen_init_cpio $(deps_initramfs) klibcdirs +$(obj)/$(datafile_y): $(obj)/gen_init_cpio $(deps_initramfs) klibcdirs $(Q)$(initramfs) -l $(ramfs-input) > $(obj)/.initramfs_data.cpio.d $(call if_changed,initfs) |