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2015-01-27usb: renesas_usbhs: add usbhsf_dma_init_pdev() functionYoshihiro Shimoda1-3/+9
To add support for requesting DT DMA in the future, this patch adds usbhsf_dma_init_pdev() function. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-27usb: renesas_usbhs: mod_host: use HUB_CHAR_*Sergei Shtylyov1-1/+2
Fix using the bare number to set the 'wHubCharacteristics' field of the Hub Descriptor while the values are #define'd in <linux/usb/ch11.h>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-27usb: musb: virthub: use HUB_CHAR_*Sergei Shtylyov1-3/+3
Fix using the bare numbers to set the 'wHubCharacteristics' field of the Hub Descriptor while the values are #define'd in <linux/usb/ch11.h>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: dummy_hcd: use HUB_CHAR_*Sergei Shtylyov1-2/+6
Fix using the bare numbers to set the 'wHubCharacteristics' field of the Hub Descriptor while the values are #define'd in <linux/usb/ch11.h>. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: dwc2: hcd: use HUB_CHAR_*Sergei Shtylyov1-1/+3
Fix using the bare number to set the 'wHubCharacteristics' field of the Hub Descriptor while the values are #define'd in <linux/usb/ch11.h>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: gadget: uvc: preserve the address passed to kfree()Andrzej Pietrasiewicz1-3/+7
__uvcg_fill_strm() called from __uvcg_iter_stream_cls() might have advanced the "data" even if __uvcg_iter_stream_cls() returns an error, so use a backup copy as an argument to kfree(). Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19Revert "usb: dwc2: add bus suspend/resume for dwc2"Paul Zimmerman1-77/+11
This reverts commit 0cf884e819e05437287a668b9bfcc198bab6329c. Even after applying the follow-on patch at https://patchwork.kernel.org/patch/5325111 there are still problems with device connect on the Altera SOCFPGA platform at least. One possible fix would be to add a whitelist to enable suspend/resume on platforms where it does work correctly. Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: gadget: ethernet: re-use %pM specifier to print MACAndy Shevchenko1-3/+1
Instead of custom approach the patch converts code to use %pM specifier to print MAC. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: phy: make GPIOs optional for the generic phyPaul Zimmerman1-2/+2
The use of GPIOs should be optional for the generic phy, otherwise the Altera SOCFPGA platform at least is broken. Fixes breakage caused by a combination of e9f2cefb0cd "usb: phy: generic: migrate to gpio_desc" and 135b3c4304d "usb: dwc2: platform: add generic PHY framework support". Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: gadget: uvc: cleanup UVCG_FRAME_ATTR macroDan Carpenter1-26/+18
1) Change "conv" an "vnoc" to "to_cpu_endian" to "to_little_endian". 2) No need to check the "limit" because that is already handled in kstrtoXX so delete that parameter along with the check. 3) By using a "bits" parameter, we can combine the "uxx" parameter and the "str2u" parameters. 4) The kstrtou##bits() conversion does not need to be done under the mutex so move it to the start of the function. 5) Change the name of "identity_conv" to "noop_conversion". Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: gadget: uvc: memory leak in uvcg_frame_make()Dan Carpenter1-0/+1
We need to add a kfree(h) on an error path. Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: gadget: uvc: remove an impossible conditionDan Carpenter1-2/+0
"num" is a u32 so "(num > 0xFFFFFFFF)" is never true. Also the range is already checked in kstrtou32(). Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19usb: gadget: uvc: fix some error codesDan Carpenter1-7/+7
We're basically saying ERR_CAST(NULL) and PTR_ERR(NULL) here, which is nonsensical. Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-19Merge tag 'v3.19-rc5' into nextFelipe Balbi126-632/+1202
Linux 3.19-rc5 Conflicts: drivers/usb/dwc2/gadget.c drivers/usb/gadget/udc/bdc/bdc_ep.c
2015-01-18Merge tag 'armsoc-for-linus' of ↵Linus Torvalds2-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "We've been sitting on our fixes branch for a while, so this batch is unfortunately on the large side. A lot of these are tweaks and fixes to device trees, fixing various bugs around clocks, reg ranges, etc. There's also a few defconfig updates (which are on the late side, no more of those). All in all the diffstat is bigger than ideal at this time, but nothing in here seems particularly risky" * tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (31 commits) reset: sunxi: fix spinlock initialization ARM: dts: disable CCI on exynos5420 based arndale-octa drivers: bus: check cci device tree node status ARM: rockchip: disable jtag/sdmmc autoswitching on rk3288 ARM: nomadik: fix up leftover device tree pins ARM: at91: board-dt-sama5: add phy_fixup to override NAND_Tree ARM: at91/dt: sam9263: Add missing clocks to lcdc node ARM: at91: sama5d3: dt: correct the sound route ARM: at91/dt: sama5d4: fix the timer reg length ARM: exynos_defconfig: Enable LM90 driver ARM: exynos_defconfig: Enable options for display panel support arm: dts: Use pmu_system_controller phandle for dp phy ARM: shmobile: sh73a0 legacy: Set .control_parent for all irqpin instances ARM: dts: berlin: correct BG2Q's SM GPIO location. ARM: dts: berlin: add broken-cd and set bus width for eMMC in Marvell DMP DT ARM: dts: berlin: fix io clk and add missing core clk for BG2Q sdhci2 host ARM: dts: Revert disabling of smc91x for n900 ARM: dts: imx51-babbage: Fix ULPI PHY reset modelling ARM: dts: dra7-evm: fix qspi device tree partition size ARM: omap2plus_defconfig: use CONFIG_CPUFREQ_DT ...
2015-01-18Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds7-28/+69
git://git.linaro.org/people/mike.turquette/linux Pull clock driver fixes from Mike Turquette: "Small number of fixes for clock drivers and a single null pointer dereference fix in the framework core code. The driver fixes vary from fixing section mismatch warnings to preventing machines from hanging (and preventing developers from crying)" * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux: clk: fix possible null pointer dereference Revert "clk: ppc-corenet: Fix Section mismatch warning" clk: rockchip: fix deadlock possibility in cpuclk clk: berlin: bg2q: remove non-exist "smemc" gate clock clk: at91: keep slow clk enabled to prevent system hang clk: rockchip: fix rk3288 cpuclk core dividers clk: rockchip: fix rk3066 pll lock bit location clk: rockchip: Fix clock gate for rk3188 hclk_emem_peri clk: rockchip: add CLK_IGNORE_UNUSED flag to fix rk3066/rk3188 USB Host
2015-01-18Merge tag 'scsi-fixes' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is one fix for a Multiqueue sleeping in invalid context problem and a MAINTAINER file update for Qlogic" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ->queue_rq can't sleep MAINTAINERS: Update maintainer list for qla4xxx
2015-01-17clk: fix possible null pointer dereferenceStanimir Varbanov1-1/+1
The commit 646cafc6 (clk: Change clk_ops->determine_rate to return a clk_hw as the best parent) opens a possibility for null pointer dereference, fix this. Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-17Revert "clk: ppc-corenet: Fix Section mismatch warning"Kevin Hao1-1/+1
This reverts commit da788acb28386aa896224e784954bb73c99ff26c. That commit tried to fix the section mismatch warning by moving the ppc_corenet_clk_driver struct to init section. This is definitely wrong because the kernel would free the memories occupied by this struct after boot while this driver is still registered in the driver core. The kernel would panic when accessing this driver struct. Cc: stable@vger.kernel.org # 3.17 Signed-off-by: Kevin Hao <haokexin@gmail.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-17clk: rockchip: fix deadlock possibility in cpuclkHeiko Stübner1-4/+6
Lockdep reported a possible deadlock between the cpuclk lock and for example the i2c driver. CPU0 CPU1 ---- ---- lock(clk_lock); local_irq_disable(); lock(&(&i2c->lock)->rlock); lock(clk_lock); <Interrupt> lock(&(&i2c->lock)->rlock); *** DEADLOCK *** The generic clock-types of the core ccf already use spin_lock_irqsave when touching clock registers, so do the same for the cpuclk. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Michael Turquette <mturquette@linaro.org> [mturquette@linaro.org: removed initialization of "flags"]
2015-01-18Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2-2/+5
Pull dmaengine fixes from Vinod Koul: "Two patches, the first by Andy to fix dw dmac runtime pm and second one by me to fix the dmaengine headers in MAINTAINERS" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: dw: balance PM runtime calls MAINTAINERS: dmaengine: fix the header file for dmaengine
2015-01-16reset: sunxi: fix spinlock initializationTyler Baker1-0/+4
Call spin_lock_init() before the spinlocks are used, both in early init and probe functions preventing a lockdep splat. I have been observing lockdep complaining [1] during boot on my a80 optimus [2] when CONFIG_PROVE_LOCKING has been enabled. This patch resolves the splat, and has been tested on a few other sunxi platforms without issue. [1] http://storage.kernelci.org/next/next-20150107/arm-multi_v7_defconfig+CONFIG_PROVE_LOCKING=y/lab-tbaker/boot-sun9i-a80-optimus.html [2] http://kernelci.org/boot/?a80-optimus Signed-off-by: Tyler Baker <tyler.baker@linaro.org> Cc: <stable@vger.kernel.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-16drivers: bus: check cci device tree node statusAbhilash Kesavan1-0/+3
The arm-cci driver completes the probe sequence even if the cci node is marked as disabled. Add a check in the driver to honour the cci status in the device tree. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Tested-by: Sudeep Holla <sudeep.holla@arm.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-17Merge tag 'char-misc-3.19-rc5' of ↵Linus Torvalds3-9/+31
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are three small driver fixes for reported issues for 3.19-rc5. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mcb: mcb-pci: Only remap the 1st 0x200 bytes of BAR 0 mei: add ABI documentation for fw_status exported through sysfs mei: clean reset bit before reset
2015-01-17Merge tag 'tty-3.19-rc5' of ↵Linus Torvalds5-35/+70
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some tty and serial driver fixes for 3.19-rc5 that resolve some reported issues, and add a new device id to the 8250 serial port driver. All have been in linux-next with no reported problems" * tag 'tty-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: samsung: Add the support for Exynos5433 SoC Revert "tty: Fix pty master poll() after slave closes v2" tty: Prevent hw state corruption in exclusive mode reopen tty: Add support for the WCH384 4S multi-IO card serial: fix parisc boot hang
2015-01-17Merge tag 'staging-3.19-rc5' of ↵Linus Torvalds6-10/+36
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are 6 staging driver fixes for 3.19-rc5. They fix some reported issues with some IIO drivers, as well as some issues with the vt6655 wireless driver. All have been in linux-next for a while" * tag 'staging-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vt6655: fix sparse warning: argument type staging: vt6655: Fix loss of distant/weak access points on channel change. staging: vt6655: vnt_tx_packet Fix corrupted tx packets. staging: vt6655: fix sparse warnings: incorrect argument type iio: iio: Fix iio_channel_read return if channel havn't info iio: ad799x: Fix ad7991/ad7995/ad7999 config setup
2015-01-17Merge tag 'usb-3.19-rc5' of ↵Linus Torvalds35-93/+232
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here is a bunch of USB fixes for 3.19-rc5. Most of these are gadget driver fixes, along with the xhci driver fix that we both reported having problems with, as well as some new device ids and other tiny fixes. All have been in linux-next with no problems" * tag 'usb-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (43 commits) usb: dwc3: gadget: Stop TRB preparation after limit is reached usb: dwc3: gadget: Fix TRB preparation during SG usb: phy: mv-usb: fix usb_phy build errors usb: serial: handle -ENODEV quietly in generic_submit_read_urb usb: serial: silence all non-critical read errors USB: console: fix potential use after free USB: console: fix uninitialised ldisc semaphore usb: gadget: udc: atmel: fix possible oops when unloading module usb: gadget: gadgetfs: fix an oops in ep_write() usb: phy: Fix deferred probing OHCI: add a quirk for ULi M5237 blocking on reset uas: Add US_FL_NO_ATA_1X for 2 more Seagate disk enclosures uas: Do not blacklist ASM1153 disk enclosures usb: gadget: udc: avoid dereference before NULL check in ep_queue usb: host: ehci-tegra: request deferred probe when failing to get phy uas: disable UAS on Apricorn SATA dongles uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS566 with usb-id 0bc2:a013 uas: Add US_FL_NO_ATA_1X for Seagate devices with usb-id 0bc2:a013 xhci: Add broken-streams quirk for Fresco Logic FL1000G xhci controllers USB: EHCI: adjust error return code ...
2015-01-16Merge tag 'fbdev-fixes-3.19' of ↵Linus Torvalds2-4/+6
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev fixes from Tomi Valkeinen: - broadsheetfb: fix memory leak - simplefb: fix build failure on sparc * tag 'fbdev-fixes-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: fbdev/broadsheetfb: fix memory leak simplefb: Fix build failure on Sparc
2015-01-16Merge tag 'mmc-v3.19-4' of git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds1-0/+6
Pull MMC bugfix from Ulf Hansson: "Fix sdhci regulator regression for Qualcomm and Nvidia boards" * tag 'mmc-v3.19-4' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: sdhci: Set SDHCI_POWER_ON with external vmmc
2015-01-16Merge tag 'powerpc-3.19-4' of ↵Linus Torvalds2-25/+71
git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Pull powerpc fixes from Michael Ellerman: "A few powerpc fixes" * tag 'powerpc-3.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: powerpc: Work around gcc bug in current_thread_info() cxl: Fix issues when unmapping contexts powernv: Fix OPAL tracepoint code
2015-01-15usb: musb: debugfs: improve copy_from_user() argumentMarkus Pargmann1-1/+1
While the code is correct and functions well, it's still a bit misleading to add the reference operator in from of the buf argument. This patch simply removes that operator in order to make use of buf slightly better to the eyes. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: gadget: f_fs: add "no_disconnect" modeRobert Baldyga2-5/+75
Since we can compose gadgets from many functions, there is the problem related to gadget breakage while FunctionFS daemon being closed. FFS function is userspace code so there is no way to know when it will close files (it doesn't matter what is the reason of this situation, it can be daemon logic, program breakage, process kill or any other). So when we have another function in gadget which, for example, sends some amount of data, does some software update or implements some real-time functionality, we may want to keep the gadget connected despite FFS function is no longer functional. We can't just remove one of functions from gadget since it has been enumerated, so the only way to keep entire gadget working is to make broken FFS function deactivated but still visible to host. For this purpose this patch introduces "no_disconnect" mode. It can be enabled by setting mount option "no_disconnect=1", and results with defering function disconnect to the moment of reopen ep0 file or filesystem unmount. After closing all endpoint files, FunctionFS is set to state FFS_DEACTIVATED. When ffs->state == FFS_DEACTIVATED: - function is still bound and visible to host, - setup requests are automatically stalled, - transfers on other endpoints are refused, - epfiles, except ep0, are deleted from the filesystem, - opening ep0 causes the function to be closed, and then FunctionFS is ready for descriptors and string write, - altsetting change causes the function to be closed - we want to keep function alive until another functions are potentialy used, altsetting change means that another configuration is being selected or USB cable was unplugged, which indicates that we don't need to stay longer in FFS_DEACTIVATED state - unmounting of the FunctionFS instance causes the function to be closed. Tested-by: David Cohen <david.a.cohen@linux.intel.com> Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: dwc3: pci: code cleanupHeikki Krogerus1-54/+42
Removing a few items that are not needed anymore and adding separate function for quirks. Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: dwc3: pci: rely on default PM callbacks from PCI driver utilityHeikki Krogerus1-34/+0
There is nothing specific being done in the suspend and resume callbacks that is not already taken care of in PCI driver core, so dropping the functions. Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: dwc3: pci: remove registration of NOP PHYsHeikki Krogerus1-68/+0
None of the PCI platforms need the NOP transceivers, and since we can now live without the PHYs, removing registration of the platform devices for them. Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: gadget: uvc: to_uvcg_control_header() can be statickbuild test robot1-16/+16
drivers/usb/gadget/function/uvc_configfs.c:46:28: sparse: symbol 'to_uvcg_control_header' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:138:25: sparse: symbol 'uvcg_control_header_type' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:164:6: sparse: symbol 'uvcg_control_header_drop' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:721:20: sparse: symbol 'to_uvcg_format' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:798:30: sparse: symbol 'to_uvcg_streaming_header' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:950:25: sparse: symbol 'uvcg_streaming_header_type' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:976:6: sparse: symbol 'uvcg_streaming_header_drop' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1020:19: sparse: symbol 'to_uvcg_frame' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1265:25: sparse: symbol 'uvcg_frame_type' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1315:6: sparse: symbol 'uvcg_frame_drop' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1338:26: sparse: symbol 'to_uvcg_uncompressed' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1548:25: sparse: symbol 'uvcg_uncompressed_type' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1586:6: sparse: symbol 'uvcg_uncompressed_drop' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1610:19: sparse: symbol 'to_uvcg_mjpeg' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1761:25: sparse: symbol 'uvcg_mjpeg_type' was not declared. Should it be static? drivers/usb/gadget/function/uvc_configfs.c:1793:6: sparse: symbol 'uvcg_mjpeg_drop' was not declared. Should it be static? Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: gadget: net2280: Dont use 0 as NULL pointerRicardo Ribalda Delgado1-1/+1
Fix sparse warning Fixes: cb442ee1592d2681 (usb: gadget: udc: net2280: Re-enable dynamic debug messages) Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: gadget: u_uac1: fix one code style problemPeter Chen1-2/+1
Fix one code style problem. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15usb: gadget: uac1: struct gaudio is useless for struct f_uac1_optsPeter Chen2-2/+0
Since we call gaudio_cleanup at f_audio_free, the f_uac1_opts doesn't need to use gaudio any more. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-15Merge branch 'thermal-soc' of ↵Linus Torvalds4-9/+16
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal fixes from Zhang Rui: "Specifics: - bogus type qualifier fix in OF thermal code. - Minor fixes on imx and rcar thermal drivers. - Update TI SoC thermal maintainer entry. - Updated documentation of OF cpufreq cooling register" * 'thermal-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: rcar: Spelling/grammar: s/drier use .../driver uses ...s/ thermal: rcar: change type of ctemp in rcar_thermal_update_temp() thermal: rcar: fix ENR register value Documentation: thermal: document of_cpufreq_cooling_register() Thermal: imx: add clk disable/enable for suspend/resume MAINTAINERS: update ti-soc-thermal status MAINTAINERS: Add linux-omap to list of reviewers for TI Thermal thermal: of: Remove bogus type qualifier for of_thermal_get_trip_points()
2015-01-14Merge tag 'fixes-for-v3.19-rc6' of ↵Greg Kroah-Hartman2-5/+6
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v3.19-rc6 The final set of fixes for v3.19. Two of the fixes are related to dwc3 scatter/gather implementation when we have more requests queued than available TRBs, while the other is a build fix for mv-usb PHY. Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-14Merge tag 'usb-serial-3.19-rc5' of ↵Greg Kroah-Hartman54-259/+506
git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v3.18-rc5 Here are a few fixes for reported problems including a possible null-deref on probe with keyspan, a misbehaving modem, and a couple of issues with the USB console. Some new device IDs are also added. Signed-off-by: Johan Hovold <johan@kernel.org>
2015-01-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds31-131/+289
Pull networking fixes from David Miller: 1) Don't use uninitialized data in IPVS, from Dan Carpenter. 2) conntrack race fixes from Pablo Neira Ayuso. 3) Fix TX hangs with i40e, from Jesse Brandeburg. 4) Fix budget return from poll calls in dnet and alx, from Eric Dumazet. 5) Fix bugus "if (unlikely(x) < 0)" test in AF_PACKET, from Christoph Jaeger. 6) Fix bug introduced by conversion to list_head in TIPC retransmit code, from Jon Paul Maloy. 7) Don't use GFP_NOIO under spinlock in USB kaweth driver, from Alexey Khoroshilov. 8) Fix bridge build with INET disabled, from Arnd Bergmann. 9) Fix netlink array overrun for PROBE attributes in openvswitch, from Thomas Graf. 10) Don't hold spinlock across synchronize_irq() in tg3 driver, from Prashant Sreedharan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) tg3: Release tp->lock before invoking synchronize_irq() tg3: tg3_reset_task() needs to use rtnl_lock to synchronize tg3: tg3_timer() should grab tp->lock before checking for tp->irq_sync team: avoid possible underflow of count_pending value for notify_peers and mcast_rejoin openvswitch: packet messages need their own probe attribtue i40e: adds FCoE configure option cxgb4vf: Fix queue allocation for 40G adapter netdevice: Add missing parentheses in macro bridge: only provide proxy ARP when CONFIG_INET is enabled neighbour: fix base_reachable_time(_ms) not effective immediatly when changed net: fec: fix MDIO bus assignement for dual fec SoC's xen-netfront: use different locks for Rx and Tx stats drivers: net: cpsw: fix multicast flush in dual emac mode cxgb4vf: Initialize mdio_addr before using it net: Corrected the comment describing the ndo operations to reflect the actual prototype for couple of operations usb/kaweth: use GFP_ATOMIC under spin_lock in usb_start_wait_urb() MAINTAINERS: add me as ibmveth maintainer tipc: fix bug in broadcast retransmit code update ip-sysctl.txt documentation (v2) net/at91_ether: prepare and unprepare clock ...
2015-01-14tg3: Release tp->lock before invoking synchronize_irq()Prashant Sreedharan1-0/+12
synchronize_irq() can sleep waiting, for pending IRQ handlers so driver should release the tp->lock spin lock before invoking synchronize_irq() Reported-by: Peter Hurley <peter@hurleysoftware.com> Tested-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-14tg3: tg3_reset_task() needs to use rtnl_lock to synchronizePrashant Sreedharan1-0/+3
Currently tg3_reset_task() uses only tp->lock for synchronizing with code paths like tg3_open() etc. But since tp->lock is released before doing synchronize_irq(), rtnl_lock should be taken in tg3_reset_task() to synchronize it with other code paths. Reported-by: Peter Hurley <peter@hurleysoftware.com> Tested-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-14tg3: tg3_timer() should grab tp->lock before checking for tp->irq_syncPrashant Sreedharan1-3/+5
This is to avoid the race between tg3_timer() and the execution paths which does not invoke tg3_timer_stop() and releases tp->lock before calling synchronize_irq() Reported-by: Peter Hurley <peter@hurleysoftware.com> Tested-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-14team: avoid possible underflow of count_pending value for notify_peers and ↵Jiri Pirko1-2/+14
mcast_rejoin This patch is fixing a race condition that may cause setting count_pending to -1, which results in unwanted big bulk of arp messages (in case of "notify peers"). Consider following scenario: count_pending == 2 CPU0 CPU1 team_notify_peers_work atomic_dec_and_test (dec count_pending to 1) schedule_delayed_work team_notify_peers atomic_add (adding 1 to count_pending) team_notify_peers_work atomic_dec_and_test (dec count_pending to 1) schedule_delayed_work team_notify_peers_work atomic_dec_and_test (dec count_pending to 0) schedule_delayed_work team_notify_peers_work atomic_dec_and_test (dec count_pending to -1) Fix this race by using atomic_dec_if_positive - that will prevent count_pending running under 0. Fixes: fc423ff00df3a1955441 ("team: add peer notification") Fixes: 492b200efdd20b8fcfd ("team: add support for sending multicast rejoins") Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15Merge branch 'for-linus' of ↵Linus Torvalds1-3/+7
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "Two small performance tweaks, the plumbing for the execveat system call and a couple of bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/uprobes: fix user space PER events s390/bpf: Fix JMP_JGE_X (A > X) and JMP_JGT_X (A >= X) s390/bpf: Fix ALU_NEG (A = -A) s390/mm: avoid using pmd_to_page for !USE_SPLIT_PMD_PTLOCKS s390/timex: fix get_tod_clock_ext() inline assembly s390: wire up execveat syscall s390/kernel: use stnsm 255 instead of stosm 0 s390/vtime: Get rid of redundant WARN_ON s390/zcrypt: kernel oops at insmod of the z90crypt device driver
2015-01-14i40e: adds FCoE configure optionVasu Dev3-3/+14
Adds FCoE config option I40E_FCOE, so that FCoE can be enabled as needed but otherwise have it disabled by default. This also eliminate multiple FCoE config checks, instead now just one config check for CONFIG_I40E_FCOE. The I40E FCoE was added with 3.17 kernel and therefore this patch shall be applied to stable 3.17 kernel also. CC: <stable@vger.kernel.org> Signed-off-by: Vasu Dev <vasu.dev@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-14cxgb4vf: Fix queue allocation for 40G adapterHariprasad Shenai1-1/+1
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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