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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Unit test for overlays with GPIO hogs
- Improve dma-ranges parsing to handle dma-ranges with multiple entries
- Update dtc to upstream version v1.6.0-2-g87a656ae5ff9
- Improve overlay error reporting
- Device link support for power-domains and hwlocks bindings
- Add vendor prefixes for Beacon, Topwise, ENE, Dell, SG Micro, Elida,
PocketBook, Xiaomi, Linutronix, OzzMaker, Waveshare Electronics, and
ITE Tech
- Add deprecated Marvell vendor prefix 'mrvl'
- A bunch of binding conversions to DT schema continues. Of note, the
common serial and USB connector bindings are converted.
- Add more Arm CPU compatibles
- Drop Mark Rutland as DT maintainer :(
* tag 'devicetree-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (106 commits)
MAINTAINERS: drop an old reference to stm32 pwm timers doc
MAINTAINERS: dt: update etnaviv file reference
dt-bindings: usb: dwc2: fix bindings for amlogic, meson-gxbb-usb
dt-bindings: uniphier-system-bus: fix warning in the example
dt-bindings: display: meson-vpu: fix indentation of reg-names' "items"
dt-bindings: iio: Fix adi, ltc2983 uint64-matrix schema constraints
dt-bindings: power: Fix example for power-domain
dt-bindings: arm: Add some constraints for PSCI nodes
of: some unittest overlays not untracked
of: gpio unittest kfree() wrong object
dt-bindings: phy: convert phy-rockchip-inno-usb2 bindings to yaml
dt-bindings: serial: sh-sci: Convert to json-schema
dt-bindings: serial: Document serialN aliases
dt-bindings: thermal: tsens: Set 'additionalProperties: false'
dt-bindings: thermal: tsens: Fix nvmem-cell-names schema
dt-bindings: vendor-prefixes: Add Beacon vendor prefix
dt-bindings: vendor-prefixes: Add Topwise
of: of_private.h: Replace zero-length array with flexible-array member
docs: dt: fix a broken reference to input.yaml
docs: dt: fix references to ap806-system-controller.txt
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Pull SCSI updates from James Bottomley:
"This series has a huge amount of churn because it pulls in Mauro's doc
update changing all our txt files to rst ones.
Excluding that, we have the usual driver updates (qla2xxx, ufs, lpfc,
zfcp, ibmvfc, pm80xx, aacraid), a treewide update for scnprintf and
some other minor updates.
The major core change is Hannes moving functions out of the aacraid
driver and into the core"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (223 commits)
scsi: aic7xxx: aic97xx: Remove FreeBSD-specific code
scsi: ufs: Do not rely on prefetched data
scsi: dc395x: remove dc395x_bios_param
scsi: libiscsi: Fix error count for active session
scsi: hpsa: correct race condition in offload enabled
scsi: message: fusion: Replace zero-length array with flexible-array member
scsi: qedi: Add PCI shutdown handler support
scsi: qedi: Add MFW error recovery process
scsi: ufs: Enable block layer runtime PM for well-known logical units
scsi: ufs-qcom: Override devfreq parameters
scsi: ufshcd: Let vendor override devfreq parameters
scsi: ufshcd: Update the set frequency to devfreq
scsi: ufs: Resume ufs host before accessing ufs device
scsi: ufs-mediatek: customize the delay for enabling host
scsi: ufs: make HCE polling more compact to improve initialization latency
scsi: ufs: allow custom delay prior to host enabling
scsi: ufs-mediatek: use common delay function
scsi: ufs: introduce common and flexible delay function
scsi: ufs: use an enum for host capabilities
scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc()
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD core changes:
- Fix issue where write_cached_data() fails but write() still returns
success
- maps: sa1100-flash: Replace zero-length array with flexible-array
member
- phram: Fix a double free issue in error path
- Convert fallthrough comments into statements
- MAINTAINERS: Add the IRC channel to the MTD related subsystems
Raw NAND core changes:
- Add support for manufacturer specific suspend/resume operation
- Add support for manufacturer specific lock/unlock operation
- Replace zero-length array with flexible-array member
- Fix a typo ("manufecturer")
- Ensure nand_soft_waitrdy wait period is enough
Raw NAND controller driver changes:
- Brcmnand:
* Add support for flash-edu for dma transfers (+ bindings)
- Cadence:
* Reinit completion before executing a new command
* Change bad block marker size
* Fix the calculation of the avaialble OOB size
* Get meta data size from registers
- Qualcom:
* Use dma_request_chan() instead dma_request_slave_channel()
* Release resources on failure within qcom_nandc_alloc()
- Allwinner:
* Use dma_request_chan() instead dma_request_slave_channel()
- Marvell:
* Use dma_request_chan() instead dma_request_slave_channel()
* Release DMA channel on error
- Freescale:
* Use dma_request_chan() instead dma_request_slave_channel()
- Macronix:
* Add support for Macronix NAND randomizer (+ bindings)
- Ams-delta:
* Rename structures and functions to gpio_nand*
* Make the driver custom I/O ready
* Drop useless local variable
* Support custom driver initialisation
* Add module device tables
* Handle more GPIO pins as optional
* Make read pulses optional
* Don't hardcode read/write pulse widths
* Push inversion handling to gpiolib
* Enable OF partition info support
* Drop board specific partition info
* Use struct gpio_nand_platdata
* Write protect device during probe
- Ingenic:
* Use devm_platform_ioremap_resource()
* Add dependency on MIPS || COMPILE_TEST
- Denali:
* Deassert write protect pin
- ST:
* Use dma_request_chan() instead dma_request_slave_channel()
Raw NAND chip driver changes:
- Toshiba:
* Support reading the number of bitflips for BENAND (Built-in ECC NAND)
- Macronix:
* Add support for deep power down mode
* Add support for block protection
SPI-NAND core changes:
- Do not erase the block before writing a bad block marker
- Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
- Stop using spinand->oobbuf for buffering bad block markers
- Rework detect procedure for different READ_ID operation
SPI-NAND driver changes:
- Toshiba:
* Support for new Kioxia Serial NAND
* Rename function name to change suffix and prefix (8Gbit)
* Add comment about Kioxia ID
- Micron:
* Add new Micron SPI NAND devices with multiple dies
* Add M70A series Micron SPI NAND devices
* identify SPI NAND device with Continuous Read mode
* Add new Micron SPI NAND devices
* Describe the SPI NAND device MT29F2G01ABAGD
* Generalize the OOB layout structure and function names
SPI NOR core changes:
- Move all the manufacturer specific quirks/code out of the core, to
make the core logic more readable and thus ease maintenance.
- Move the SFDP logic out of the core, it provides a better
separation between the SFDP parsing and core logic.
- Trim what is exposed in spi-nor.h. The SPI NOR controllers drivers
must not be able to use structures that are meant just for the SPI
NOR core.
- Use the spi-mem direct mapping API to let advanced controllers
optimize the read/write operations when they support direct
mapping.
- Add generic formula for the Status Register block protection
handling. It fixes some long standing locking limitations and eases
the addition of the 4bit block protection support.
- Add block protection support for flashes with 4 block protection
bits in the Status Register.
SPI NOR controller drivers changes:
- The mtk-quadspi driver is replaced by the new spi-mem spi-mtk-nor
driver.
- Merge tag 'mtk-mtd-spi-move' into spi-nor/next to avoid conflicts.
HyperBus changes:
- Print error msg when compatible is wrong or missing
- Move mapping of direct access window from core to individual
drivers"
* tag 'mtd/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (103 commits)
mtd: Convert fallthrough comments into statements
mtd: rawnand: toshiba: Support reading the number of bitflips for BENAND (Built-in ECC NAND)
MAINTAINERS: Add the IRC channel to the MTD related subsystems
mtd: Fix issue where write_cached_data() fails but write() still returns success
mtd: maps: sa1100-flash: Replace zero-length array with flexible-array member
mtd: phram: fix a double free issue in error path
mtd: spinand: toshiba: Support for new Kioxia Serial NAND
mtd: spinand: toshiba: Rename function name to change suffix and prefix (8Gbit)
mtd: rawnand: macronix: Add support for deep power down mode
mtd: rawnand: Add support for manufacturer specific suspend/resume operation
mtd: spi-nor: Enable locking for n25q512ax3/n25q512a
mtd: spi-nor: Add SR 4bit block protection support
mtd: spi-nor: Add generic formula for SR block protection handling
mtd: spi-nor: Set all BP bits to one when lock_len == mtd->size
mtd: spi-nor: controllers: aspeed-smc: Replace zero-length array with flexible-array member
mtd: spi-nor: Clear WEL bit when erase or program errors occur
MAINTAINERS: update entry after SPI NOR controller move
mtd: spi-nor: Trim what is exposed in spi-nor.h
mtd: spi-nor: Drop the MFR definitions
mtd: spi-nor: Get rid of the now empty spi_nor_ids[] table
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"I2C has:
- using defines for bus speeds to avoid mistakes in hardcoded values;
lots of small driver updates because of that. Thanks, Andy!
- API change: i2c_setup_smbus_alert() was renamed to
i2c_new_smbus_alert_device() and returns ERRPTR now. All in-tree
users have been converted
- in the core, a rare race condition when deleting the cdev has been
fixed. Thanks, Kevin!
- lots of driver updates. Thanks, everyone!
I also want to mention: The amount of review and testing tags given
was quite high this time. Thank you to these people, too. I hope we
can keep it like this!"
* 'i2c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (34 commits)
i2c: rcar: clean up after refactoring i2c_timings
macintosh: convert to i2c_new_scanned_device
i2c: drivers: Use generic definitions for bus frequencies
i2c: algo: Use generic definitions for bus frequencies
i2c: stm32f7: switch to I²C generic property parsing
i2c: rcar: Consolidate timings calls in rcar_i2c_clock_calculate()
i2c: core: Allow override timing properties with 0
i2c: core: Provide generic definitions for bus frequencies
i2c: mxs: Use dma_request_chan() instead dma_request_slave_channel()
i2c: imx: remove duplicate print after platform_get_irq()
i2c: designware: Fix spelling typos in the comments
i2c: designware: Discard i2c_dw_read_comp_param() function
i2c: designware: Detect the FIFO size in the common code
i2c: dev: Fix the race between the release of i2c_dev and cdev
i2c: qcom-geni: Drop of_platform.h include
i2c: qcom-geni: Grow a dev pointer to simplify code
i2c: qcom-geni: Let firmware specify irq trigger flags
i2c: stm32f7: do not backup read-only PECR register
i2c: smbus: remove outdated references to irq level triggers
i2c: convert SMBus alert setup function to return an ERRPTR
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"This became again a busy development cycle. There are few ALSA core
updates (merely API cleanups and sparse fixes), with the majority of
other changes are found in ASoC scene.
Here are some highlights:
ALSA core:
- More helper macros for sparse warning fixes (e.g. bitwise types)
- Slight optimization of PCM OSS locks
- Make common handling for PCM / compress buffers (for SOF)
ASoC:
- Lots of code refactoring and modernization for (still ongoing)
componentization works
- Conversion of SND_SOC_ALL_CODECS to use imply
- Continued refactoring and fixing of the Intel SOF/SST support,
including the initial (but still incomplete) SoundWire support
- SoundWire and more advanced clocking support for Realtek RT5682
- Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom
DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563
and TLV320ADCX140
HD-audio:
- Optimizations in HDMI jack handling
- A few new quirks and fixups for Realtek codecs
USB-audio:
- Delayed registration support
- New quirks for Motu, Kingston, Presonus"
* tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits)
ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor
Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h"
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: hda/realtek - a fake key event is triggered by running shutup
ALSA: hda: default enable CA0132 DSP support
ASoC: amd: acp3x-pcm-dma: clean up two indentation issues
ASoC: tlv320adcx140: Remove undocumented property
ASoC: Intel: sof_sdw: Add Volteer support with RT5682 SNDW helper function
ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver
ASoC: Intel: boards: add sof_sdw machine driver
ASoC: Intel: soc-acpi: update topology and driver name for SoundWire platforms
ASoC: rt5682: move DAI clock registry to I2S mode
ASoC: pxa: magician: convert to use i2c_new_client_device()
ASoC: SOF: Intel: hda-ctrl: add reset cycle before parsing capabilities
Asoc: SOF: Intel: hda: check SoundWire wakeen interrupt in irq thread
ASoC: SOF: Intel: hda: add WAKEEN interrupt support for SoundWire
ASoC: SOF: Intel: hda: add parameter to control SoundWire clock stop quirks
ASoC: SOF: Intel: hda: merge IPC, stream and SoundWire interrupt handlers
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v5.7 kernel cycle.
There are no core changes this time, only driver developments:
- New driver for the Dialog Semiconductor DA9062 Power Management
Integrated Circuit (PMIC).
- Renesas SH-PFC has improved consistency, with group and register
checks in the configuration checker.
- New subdriver for the Qualcomm IPQ6018.
- Add the RGMII pin control functionality to Qualcomm IPQ8064.
- Performance and code quality cleanups in the Mediatek driver.
- Improve the Broadcom BCM2835 support to cover all the GPIOs that
exist in it.
- The Allwinner/Sunxi driver properly masks non-wakeup IRQs on
suspend.
- Add some missing groups and functions to the Ingenic driver.
- Convert some of the Freescale device tree bindings to use the new
and all improved JSON YAML markup.
- Refactorings and support for the SFIO/GPIO in the Tegra194 SoC
driver.
- Support high impedance mode in the Spreadtrum/Unisoc driver"
* tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (64 commits)
pinctrl: qcom: fix compilation error
pinctrl: qcom: use scm_call to route GPIO irq to Apps
pinctrl: sprd: Add pin high impedance mode support
pinctrl: sprd: Use the correct pin output configuration
pinctrl: tegra: Add SFIO/GPIO programming on Tegra194
pinctrl: tegra: Renumber the GG.0 and GG.1 pins
pinctrl: tegra: Do not add default pin range on Tegra194
pinctrl: tegra: Pass struct tegra_pmx for pin range check
pinctrl: tegra: Fix "Scmitt" -> "Schmitt" typo
pinctrl: tegra: Fix whitespace issues for improved readability
pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow
pinctrl: freescale: drop the dependency on ARM64 for i.MX8M
Revert "pinctrl: mvebu: armada-37xx: use use platform api"
dt-bindings: pinctrl: at91: Fix a typo ("descibe")
pinctrl: meson: add tsin pinctrl for meson gxbb/gxl/gxm
pinctrl: sprd: Fix the kconfig warning
pinctrl: ingenic: add hdmi-ddc pin control group
pinctrl: sirf/atlas7: Replace zero-length array with flexible-array member
pinctrl: sprd: Allow the SPRD pinctrl driver building into a module
pinctrl: Export some needed symbols at module load time
...
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Pull kvm updates from Paolo Bonzini:
"ARM:
- GICv4.1 support
- 32bit host removal
PPC:
- secure (encrypted) using under the Protected Execution Framework
ultravisor
s390:
- allow disabling GISA (hardware interrupt injection) and protected
VMs/ultravisor support.
x86:
- New dirty bitmap flag that sets all bits in the bitmap when dirty
page logging is enabled; this is faster because it doesn't require
bulk modification of the page tables.
- Initial work on making nested SVM event injection more similar to
VMX, and less buggy.
- Various cleanups to MMU code (though the big ones and related
optimizations were delayed to 5.8). Instead of using cr3 in
function names which occasionally means eptp, KVM too has
standardized on "pgd".
- A large refactoring of CPUID features, which now use an array that
parallels the core x86_features.
- Some removal of pointer chasing from kvm_x86_ops, which will also
be switched to static calls as soon as they are available.
- New Tigerlake CPUID features.
- More bugfixes, optimizations and cleanups.
Generic:
- selftests: cleanups, new MMU notifier stress test, steal-time test
- CSV output for kvm_stat"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (277 commits)
x86/kvm: fix a missing-prototypes "vmread_error"
KVM: x86: Fix BUILD_BUG() in __cpuid_entry_get_reg() w/ CONFIG_UBSAN=y
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: SVM: Annotate svm_x86_ops as __initdata
KVM: VMX: Annotate vmx_x86_ops as __initdata
KVM: x86: Drop __exit from kvm_x86_ops' hardware_unsetup()
KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection
KVM: x86: Set kvm_x86_ops only after ->hardware_setup() completes
KVM: VMX: Configure runtime hooks using vmx_x86_ops
KVM: VMX: Move hardware_setup() definition below vmx_x86_ops
KVM: x86: Move init-only kvm_x86_ops to separate struct
KVM: Pass kvm_init()'s opaque param to additional arch funcs
s390/gmap: return proper error code on ksm unsharing
KVM: selftests: Fix cosmetic copy-paste error in vm_mem_region_move()
KVM: Fix out of range accesses to memslots
KVM: X86: Micro-optimize IPI fastpath delay
KVM: X86: Delay read msr data iff writes ICR MSR
KVM: PPC: Book3S HV: Add a capability for enabling secure guests
KVM: arm64: GICv4.1: Expose HW-based SGIs in debugfs
KVM: arm64: GICv4.1: Allow non-trapping WFI when using HW SGIs
...
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- Restructure mobiveil driver to support either Root Complex mode or
Endpoint mode (Hou Zhiqiang)
- Collect host initialization into one place (Hou Zhiqiang)
- Collect interrupt-related code into one place (Hou Zhiqiang)
- Split mobiveil into separate files under
drivers/pci/controller/mobiveil for easier reuse (Hou Zhiqiang)
- Add callbacks for interrupt initialization and linkup checking (Hou
Zhiqiang)
- Add 8- and 16-bit CSR accessors (Hou Zhiqiang)
- Initialize host driver only if Header Type is "bridge" (Hou Zhiqiang)
- Add DT bindings for NXP Layerscape SoCs PCIe Gen4 controller (Hou
Zhiqiang)
- Add PCIe Gen4 RC driver for Layerscape SoCs (Hou Zhiqiang)
- Add pcie-mobiveil __iomem annotations (Hou Zhiqiang)
- Add PCI_MSI_IRQ_DOMAIN Kconfig dependency (Hou Zhiqiang)
* remotes/lorenzo/pci/mobiveil:
PCI: mobiveil: Fix unmet dependency warning for PCIE_MOBIVEIL_PLAT
PCI: mobiveil: Fix sparse different address space warnings
PCI: mobiveil: Add PCIe Gen4 RC driver for Layerscape SoCs
dt-bindings: PCI: Add NXP Layerscape SoCs PCIe Gen4 controller
PCI: mobiveil: Add Header Type field check
PCI: mobiveil: Add 8-bit and 16-bit CSR register accessors
PCI: mobiveil: Allow mobiveil_host_init() to be used to re-init host
PCI: mobiveil: Add callback function for link up check
PCI: mobiveil: Add callback function for interrupt initialization
PCI: mobiveil: Modularize the Mobiveil PCIe Host Bridge IP driver
PCI: mobiveil: Collect the interrupt related operations into a function
PCI: mobiveil: Move the host initialization into a function
PCI: mobiveil: Introduce a new structure mobiveil_root_port
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We have both vhost and virtio drivers that depend on vdpa.
It's easier to locate it at a top level directory otherwise
we run into issues e.g. if vhost is built-in but virtio
is modular. Let's just move it up a level.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest update from Shuah Khan:
"This kselftest update consists of:
- resctrl_tests for resctrl file system. resctrl isn't included in
the default TARGETS list in kselftest Makefile. It can be run
manually.
- Kselftest harness improvements.
- Kselftest framework and individual test fixes to support runs on
Kernel CI rings and other environments that use relocatable build
and install features.
- Minor cleanups and typo fixes"
* tag 'linux-kselftest-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (25 commits)
selftests: enforce local header dependency in lib.mk
selftests: Fix memfd to support relocatable build (O=objdir)
selftests: Fix seccomp to support relocatable build (O=objdir)
selftests/harness: Handle timeouts cleanly
selftests/harness: Move test child waiting logic
selftests: android: Fix custom install from skipping test progs
selftests: android: ion: Fix ionmap_test compile error
selftests: Fix kselftest O=objdir build from cluttering top level objdir
selftests/seccomp: Adjust test fixture counts
selftests/ftrace: Fix typo in trigger-multihist.tc
selftests/timens: Remove duplicated include <time.h>
selftests/resctrl: fix spelling mistake "Errror" -> "Error"
selftests/resctrl: Add the test in MAINTAINERS
selftests/resctrl: Disable MBA and MBM tests for AMD
selftests/resctrl: Use cache index3 id for AMD schemata masks
selftests/resctrl: Add vendor detection mechanism
selftests/resctrl: Add Cache Allocation Technology (CAT) selftest
selftests/resctrl: Add Cache QoS Monitoring (CQM) selftest
selftests/resctrl: Add MBA test
selftests/resctrl: Add MBM test
...
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Pull drm updates from Dave Airlie:
"This is the main drm pull request for 5.7-rc1.
Highlights:
- i915 enables Tigerlake by default
- i915 and amdgpu have initial OLED backlight support
[ Jani Nikula pipes up and points out that we've had a bunch of
"initial support" code for a long time already, but only now
Lyude made it actually work on real world machines ]
- vmwgfx add support to enable OpenGL 4 userspace
- zero length arrays are mostly removed.
Detailed summary:
new driver:
- tidss: TI Keystone platform display subsystem
core:
- new drm device warn macros
- mode config valid for memory constrained devices
- bridge bus format negotation
- consolidated fake vblank event handling
- dma_alloc related cleanups
- drop get_crtc callback
- dp: DP1.4 EDID corruption test
- EDID CEA detailed timings improvements
- relicense some code to dual GPL2/MIT
- convert core vblank support to per-crtc support
- rework drm_global_mutex
- bridge rework to allow omap_dss custom driver removeal
- remove drm_fb_helper connector interrfaces
- zero-length array removal
scheduler:
- support for modifying the sched list
- revert job distribution optimization
- helper to pick least loaded scheduler
- race condition fix
mst:
- various fixes
- remove register_connector callback
i915:
- uapi to allows userspace specific CS ring buffer sizes
- Tigerlake enablement patches + Tigerlake enabled by default
- new sysfs entries for engine properties
- display/logging refactors
- eDP/DP fixes for DPCD
- Gen7 back to aliasing-ppgtt
- Gen8+ irq refactor
- Avoid globals
- GEM locking fixes and simplifications
- Ice Lake and Elkhart Lake fixes and workarounds
- Baytrail/Haswell instability fix
- GVT - VFIO edid better support
amdgpu:
- Rework VM update handling in preparation for HMM support
- drm load/unload removal fixups
- USB-C PD firmware updates
- HDCP srm support
- Navi/renoir PM watermark fixes
- OLED panel support
- Optimize debugging vram access
- Use BACO for runtime pm
- DC clock programming optimizations and fixes
- PSP fw loading sequence updates
- Drop DRIVER_USE_AGP
- Remove legacy drm load and unload callbacks
- ACP Kconfig fix
- Lots of fixes across the driver
amdkfd:
- runtime pm support
- more gfx config details in amdgpu
radeon:
- drop DRIVER_USE_AGP
vmwgfx:
- Disable DMA when SEV encryption in use
- Shader Model 5 support - needed for GL4 support
msm:
- DPU resource manager refactor
- dpu using atomic global state
mediatek:
- MT8183 DPI support
etnaviv:
- out-of-bounds read fix
- expose feature flags for GC400 STM32MP1 SoC
- runtime suspend entry fix
- dma32 zone fix
hisilicon:
- mode selection fixes
meson:
- YUV420 support
lima:
- add support for heap buffers
tinydrm:
- removal of owner field
- explicit DT dependency removal
- YAML schema conversion
tegra:
- misc cleanups
tidss:
- new driver
virtio:
- better batching of notifications to host
- memory handling reworked
- shmem + gpu context fixes
hibmc:
- add gamma_set support
- improve DPMS support
pl111:
- Integrator IM-PD1 support
sun4i:
- LVDS support for A20 + A33
- DSI panel handling improvements"
* tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm: (1537 commits)
drm/i915/display: Fix mode private_flags comparison at atomic_check
drm/i915/gt: Stage the transfer of the virtual breadcrumb
drm/i915/gt: Select the deepest available parking mode for rc6
drm/i915: Avoid live-lock with i915_vma_parked()
drm/i915/gt: Treat idling as a RPS downclock event
drm/i915/gt: Cancel a hung context if already closed
drm/i915: Use explicit flag to mark unreachable intel_context
drm/amdgpu: don't try to reserve training bo for sriov (v2)
drm/amdgpu/smu11: add support for SMU AC/DC interrupts
drm/amdgpu/swSMU: handle manual AC/DC notifications
drm/amdgpu/swSMU: handle DC controlled by GPIO for navi1x
drm/amdgpu/swSMU: set AC/DC mode based on the current system state (v2)
drm/amdgpu/swSMU: correct the bootup power source for Navi1X (v2)
drm/amdgpu/swSMU: use the smu11 power source helper for navi1x
drm/amdgpu/smu11: add a helper to set the power source
drm/amd/swSMU: add callback to set AC/DC power source (v2)
drm/scheduler: fix rare NULL ptr race
drm/amdgpu: fix the coverage issue to clear ArcVPGRs
drm/amd/display: Fix pageflip event race condition for DCN.
drm/[radeon|amdgpu]: Remove HAINAN board from max_sclk override check
...
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- Logitech HID++ protocol support improvement from Filipe Laíns
- probe fix for Logitech-G* devices from Hans de Goede
- a few other small code cleanups and support for new device IDs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: rmi: Simplify an error handling path in 'rmi_hid_read_block()'
HID: intel-ish-hid: hbm.h: Replace zero-length array with flexible-array member
HID: intel-ish-hid: ishtp-dev.h: Replace zero-length array with flexible-array member
HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor
HID: lg-g15: Do not fail the probe when we fail to disable F# emulation
HID: appleir: Use devm_kzalloc() instead of kzalloc()
HID: appleir: Remove unnecessary goto label
HID: logitech-dj: add support for the static device in the Powerplay mat/receiver
HID: mcp2221: add usb to i2c-smbus host bridge
HID: logitech-dj: add debug msg when exporting a HID++ report descriptors
HID: quirks: Remove ITE 8595 entry from hid_have_special_driver
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Fix out-of-sync IVs in self-test for IPsec AEAD algorithms
Algorithms:
- Use formally verified implementation of x86/curve25519
Drivers:
- Enhance hwrng support in caam
- Use crypto_engine for skcipher/aead/rsa/hash in caam
- Add Xilinx AES driver
- Add uacce driver
- Register zip engine to uacce in hisilicon
- Add support for OCTEON TX CPT engine in marvell"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits)
crypto: af_alg - bool type cosmetics
crypto: arm[64]/poly1305 - add artifact to .gitignore files
crypto: caam - limit single JD RNG output to maximum of 16 bytes
crypto: caam - enable prediction resistance in HRWNG
bus: fsl-mc: add api to retrieve mc version
crypto: caam - invalidate entropy register during RNG initialization
crypto: caam - check if RNG job failed
crypto: caam - simplify RNG implementation
crypto: caam - drop global context pointer and init_done
crypto: caam - use struct hwrng's .init for initialization
crypto: caam - allocate RNG instantiation descriptor with GFP_DMA
crypto: ccree - remove duplicated include from cc_aead.c
crypto: chelsio - remove set but not used variable 'adap'
crypto: marvell - enable OcteonTX cpt options for build
crypto: marvell - add the Virtual Function driver for CPT
crypto: marvell - add support for OCTEON TX CPT engine
crypto: marvell - create common Kconfig and Makefile for Marvell
crypto: arm/neon - memzero_explicit aes-cbc key
crypto: bcm - Use scnprintf() for avoiding potential buffer overflow
crypto: atmel-i2c - Fix wakeup fail
...
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The DT files for pwm were merged and converted to json.
The new reference is already at the maintainers file, so
just drop the obsoleted one.
Fixes: 56fb34d86e87 ("dt-bindings: mfd: Convert stm32 timers bindings to json-schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
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The etnaviv file was converted to json and renamed.
Update its reference accordingly.
Fixes: 90aeca875f8a ("dt-bindings: display: Convert etnaviv to json-schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
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vDPA device is a device that uses a datapath which complies with the
virtio specifications with vendor specific control path. vDPA devices
can be both physically located on the hardware or emulated by
software. vDPA hardware devices are usually implemented through PCIE
with the following types:
- PF (Physical Function) - A single Physical Function
- VF (Virtual Function) - Device that supports single root I/O
virtualization (SR-IOV). Its Virtual Function (VF) represents a
virtualized instance of the device that can be assigned to different
partitions
- ADI (Assignable Device Interface) and its equivalents - With
technologies such as Intel Scalable IOV, a virtual device (VDEV)
composed by host OS utilizing one or more ADIs. Or its equivalent
like SF (Sub function) from Mellanox.
>From a driver's perspective, depends on how and where the DMA
translation is done, vDPA devices are split into two types:
- Platform specific DMA translation - From the driver's perspective,
the device can be used on a platform where device access to data in
memory is limited and/or translated. An example is a PCIE vDPA whose
DMA request was tagged via a bus (e.g PCIE) specific way. DMA
translation and protection are done at PCIE bus IOMMU level.
- Device specific DMA translation - The device implements DMA
isolation and protection through its own logic. An example is a vDPA
device which uses on-chip IOMMU.
To hide the differences and complexity of the above types for a vDPA
device/IOMMU options and in order to present a generic virtio device
to the upper layer, a device agnostic framework is required.
This patch introduces a software vDPA bus which abstracts the
common attributes of vDPA device, vDPA bus driver and the
communication method (vdpa_config_ops) between the vDPA device
abstraction and the vDPA bus driver. This allows multiple types of
drivers to be used for vDPA device like the virtio_vdpa and vhost_vdpa
driver to operate on the bus and allow vDPA device could be used by
either kernel virtio driver or userspace vhost drivers as:
virtio drivers vhost drivers
| |
[virtio bus] [vhost uAPI]
| |
virtio device vhost device
virtio_vdpa drv vhost_vdpa drv
\ /
[vDPA bus]
|
vDPA device
hardware drv
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[hardware bus]
|
vDPA hardware
With the abstraction of vDPA bus and vDPA bus operations, the
difference and complexity of the under layer hardware is hidden from
upper layer. The vDPA bus drivers on top can use a unified
vdpa_config_ops to control different types of vDPA device.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20200326140125.19794-6-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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This patch factors out IOTLB into a dedicated module in order to be
reused by other modules like vringh. User may choose to enable the
automatic retiring by specifying VHOST_IOTLB_FLAG_RETIRE flag to fit
for the case of vhost device IOTLB implementation.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20200326140125.19794-4-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Pull networking updates from David Miller:
"Highlights:
1) Fix the iwlwifi regression, from Johannes Berg.
2) Support BSS coloring and 802.11 encapsulation offloading in
hardware, from John Crispin.
3) Fix some potential Spectre issues in qtnfmac, from Sergey
Matyukevich.
4) Add TTL decrement action to openvswitch, from Matteo Croce.
5) Allow paralleization through flow_action setup by not taking the
RTNL mutex, from Vlad Buslov.
6) A lot of zero-length array to flexible-array conversions, from
Gustavo A. R. Silva.
7) Align XDP statistics names across several drivers for consistency,
from Lorenzo Bianconi.
8) Add various pieces of infrastructure for offloading conntrack, and
make use of it in mlx5 driver, from Paul Blakey.
9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki.
10) Lots of parallelization improvements during configuration changes
in mlxsw driver, from Ido Schimmel.
11) Add support to devlink for generic packet traps, which report
packets dropped during ACL processing. And use them in mlxsw
driver. From Jiri Pirko.
12) Support bcmgenet on ACPI, from Jeremy Linton.
13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei
Starovoitov, and your's truly.
14) Support XDP meta-data in virtio_net, from Yuya Kusakabe.
15) Fix sysfs permissions when network devices change namespaces, from
Christian Brauner.
16) Add a flags element to ethtool_ops so that drivers can more simply
indicate which coalescing parameters they actually support, and
therefore the generic layer can validate the user's ethtool
request. Use this in all drivers, from Jakub Kicinski.
17) Offload FIFO qdisc in mlxsw, from Petr Machata.
18) Support UDP sockets in sockmap, from Lorenz Bauer.
19) Fix stretch ACK bugs in several TCP congestion control modules,
from Pengcheng Yang.
20) Support virtual functiosn in octeontx2 driver, from Tomasz
Duszynski.
21) Add region operations for devlink and use it in ice driver to dump
NVM contents, from Jacob Keller.
22) Add support for hw offload of MACSEC, from Antoine Tenart.
23) Add support for BPF programs that can be attached to LSM hooks,
from KP Singh.
24) Support for multiple paths, path managers, and counters in MPTCP.
From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti,
and others.
25) More progress on adding the netlink interface to ethtool, from
Michal Kubecek"
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits)
net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline
cxgb4/chcr: nic-tls stats in ethtool
net: dsa: fix oops while probing Marvell DSA switches
net/bpfilter: remove superfluous testing message
net: macb: Fix handling of fixed-link node
net: dsa: ksz: Select KSZ protocol tag
netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write
net: stmmac: add EHL 2.5Gbps PCI info and PCI ID
net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID
net: stmmac: create dwmac-intel.c to contain all Intel platform
net: dsa: bcm_sf2: Support specifying VLAN tag egress rule
net: dsa: bcm_sf2: Add support for matching VLAN TCI
net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions
net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT
net: dsa: bcm_sf2: Disable learning for ASP port
net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge
net: dsa: b53: Prevent tagged VLAN on port 7 for 7278
net: dsa: b53: Restore VLAN entries upon (re)configuration
net: dsa: bcm_sf2: Fix overflow checks
hv_netvsc: Remove unnecessary round_up for recv_completion_cnt
...
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Pull NTB updates from Jon Mason:
"Bug fixes for a few printing issues, link status detection bug on AMD
hardware, and a DMA address issue with ntb_perf.
Also, large series of AMD NTB patches"
* tag 'ntb-5.7' of git://github.com/jonmason/ntb: (21 commits)
NTB: add pci shutdown handler for AMD NTB
NTB: send DB event when driver is loaded or un-loaded
NTB: remove redundant setting of DB valid mask
NTB: return link up status correctly for PRI and SEC
NTB: add helper functions to set and clear sideinfo
NTB: move ntb_ctrl handling to init and deinit
NTB: handle link up, D0 and D3 events correctly
NTB: handle link down event correctly
NTB: remove handling of peer_sta from amd_link_is_up
NTB: set peer_sta within event handler itself
NTB: return the side info status from amd_poll_link
NTB: define a new function to get link status
NTB: Enable link up and down event notification
NTB: clear interrupt status register
NTB: Fix access to link status and control register
MAINTAINERS: update maintainer list for AMD NTB driver
NTB: ntb_transport: Use scnprintf() for avoiding potential buffer overflow
ntb_hw_switchtec: Fix ntb_mw_clear_trans error if size == 0
ntb_tool: Fix printk format
NTB: ntb_perf: Fix address err in perf_copy_chunk
...
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git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Andy Shevchenko:
- Fix for improper handling of fan_boost_mode in sysfs for ASUS
laptops.
- On newer ASUS laptops the 1st battery is named differently, here is a
fix.
- Fix Lex 2I385SW to allow both network cards to be used.
- The power integrated circuit driver for Surface 3 has been added.
- Refactor and clean up of Intel PMC driver and enable it on Intel
Jasper Lake.
- Clean up of Dell RBU driver.
- Big update for Intel Speed Select technology support tool and driver.
* tag 'platform-drivers-x86-v5.7-1' of git://git.infradead.org/linux-platform-drivers-x86: (75 commits)
platform/x86: surface3_power: Fix always true condition in mshw0011_space_handler()
platform/x86: surface3_power: Fix Kconfig section ordering
platform/x86: surface3_power: Add missed headers
platform/x86: surface3_power: Reformat GUID assignment
platform/x86: surface3_power: Drop useless macro ACPI_PTR()
platform/x86: surface3_power: Prefix POLL_INTERVAL with SURFACE_3
platform/x86: surface3_power: Simplify mshw0011_adp_psr() to one liner
platform/x86: surface3_power: Use dev_err() instead of pr_err()
platform/x86: surface3_power: Drop unused structure definition
platform/x86: surface3_power: MSHW0011 rev-eng implementation
platform/x86: intel_pmc_core: Make pmc_core_substate_res_show() generic
platform/x86: intel_pmc_core: Make pmc_core_lpm_display() generic for platforms that support sub-states
tools/power/x86/intel-speed-select: Fix a typo in error message
tools/power/x86/intel-speed-select: Update version
tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json
tools/power/x86/intel-speed-select: Add display for enabled cpus count
tools/power/x86/intel-speed-select: Print friendly warning for bad command line
tools/power/x86/intel-speed-select: Fix avx options for turbo-freq feature
tools/power/x86/intel-speed-select: Improve CLX commands
tools/power/x86/intel-speed-select: Show error for invalid CPUs in the options
...
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
"Build system:
- add CONFIG_UNUSED_KSYMS_WHITELIST, which will be useful to define a
fixed set of export symbols for Generic Kernel Image (GKI)
- allow to run 'make dt_binding_check' without .config
- use full schema for checking DT examples in *.yaml files
- make modpost fail for missing MODULE_IMPORT_NS(), which makes more
sense because we know the produced modules are never loadable
- Remove unused 'AS' variable
Kconfig:
- sanitize DEFCONFIG_LIST, and remove ARCH_DEFCONFIG from Kconfig
files
- relax the 'imply' behavior so that symbols implied by 'y' can
become 'm'
- make 'imply' obey 'depends on' in order to make 'imply' really weak
Misc:
- add documentation on building the kernel with Clang/LLVM
- revive __HAVE_ARCH_STRLEN for 32bit sparc to use optimized strlen()
- fix warning from deb-pkg builds when CONFIG_DEBUG_INFO=n
- various script and Makefile cleanups"
* tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
Makefile: Update kselftest help information
kbuild: deb-pkg: fix warning when CONFIG_DEBUG_INFO is unset
kbuild: add outputmakefile to no-dot-config-targets
kbuild: remove AS variable
net: wan: wanxl: refactor the firmware rebuild rule
net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware
net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware
kbuild: add comment about grouped target
kbuild: add -Wall to KBUILD_HOSTCXXFLAGS
kconfig: remove unused variable in qconf.cc
sparc: revive __HAVE_ARCH_STRLEN for 32bit sparc
kbuild: refactor Makefile.dtbinst more
kbuild: compute the dtbs_install destination more simply
Makefile: disallow data races on gcc-10 as well
kconfig: make 'imply' obey the direct dependency
kconfig: allow symbols implied by y to become m
net: drop_monitor: use IS_REACHABLE() to guard net_dm_hw_report()
modpost: return error if module is missing ns imports and MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS=n
modpost: rework and consolidate logging interface
kbuild: allow to run dt_binding_check without kernel configuration
...
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux updates from Paul Moore:
"We've got twenty SELinux patches for the v5.7 merge window, the
highlights are below:
- Deprecate setting /sys/fs/selinux/checkreqprot to 1.
This flag was originally created to deal with legacy userspace and
the READ_IMPLIES_EXEC personality flag. We changed the default from
1 to 0 back in Linux v4.4 and now we are taking the next step of
deprecating it, at some point in the future we will take the final
step of rejecting 1.
- Allow kernfs symlinks to inherit the SELinux label of the parent
directory. In order to preserve backwards compatibility this is
protected by the genfs_seclabel_symlinks SELinux policy capability.
- Optimize how we store filename transitions in the kernel, resulting
in some significant improvements to policy load times.
- Do a better job calculating our internal hash table sizes which
resulted in additional policy load improvements and likely general
SELinux performance improvements as well.
- Remove the unused initial SIDs (labels) and improve how we handle
initial SIDs.
- Enable per-file labeling for the bpf filesystem.
- Ensure that we properly label NFS v4.2 filesystems to avoid a
temporary unlabeled condition.
- Add some missing XFS quota command types to the SELinux quota
access controls.
- Fix a problem where we were not updating the seq_file position
index correctly in selinuxfs.
- We consolidate some duplicated code into helper functions.
- A number of list to array conversions.
- Update Stephen Smalley's email address in MAINTAINERS"
* tag 'selinux-pr-20200330' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: clean up indentation issue with assignment statement
NFS: Ensure security label is set for root inode
MAINTAINERS: Update my email address
selinux: avtab_init() and cond_policydb_init() return void
selinux: clean up error path in policydb_init()
selinux: remove unused initial SIDs and improve handling
selinux: reduce the use of hard-coded hash sizes
selinux: Add xfs quota command types
selinux: optimize storage of filename transitions
selinux: factor out loop body from filename_trans_read()
security: selinux: allow per-file labeling for bpffs
selinux: generalize evaluate_cond_node()
selinux: convert cond_expr to array
selinux: convert cond_av_list to array
selinux: convert cond_list to array
selinux: sel_avc_get_stat_idx should increase position index
selinux: allow kernfs symlinks to inherit parent directory context
selinux: simplify evaluate_cond_node()
Documentation,selinux: deprecate setting checkreqprot to 1
selinux: move status variables out of selinux_ss
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux
Pull ia64 updates from Tony Luck:
"Couple of cleanup patches"
* tag 'please-pull-ia64_for_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
tty/serial: cleanup after ioc*_serial driver removal
ia64: replace setup_irq() by request_irq()
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Pull MIPS updates from Thomas Bogendoerfer:
- loongson64 irq rework
- dmi support loongson
- replace setup_irq() by request_irq()
- jazz cleanups
- minor cleanups and fixes
* tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (44 commits)
MIPS: ralink: mt7621: Fix soc_device introduction
MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC
MAINTAINERS: Update Loongson64 entry
MIPS: Loongson64: Load built-in dtbs
MIPS: Loongson64: Add generic dts
dt-bindings: mips: Add loongson boards
MIPS: Loongson64: Drop legacy IRQ code
dt-bindings: interrupt-controller: Add Loongson-3 HTPIC
irqchip: Add driver for Loongson-3 HyperTransport PIC controller
dt-bindings: interrupt-controller: Add Loongson LIOINTC
irqchip: loongson-liointc: Workaround LPC IRQ Errata
irqchip: Add driver for Loongson I/O Local Interrupt Controller
docs: mips: remove no longer needed au1xxx_ide.rst documentation
MIPS: Alchemy: remove no longer used au1xxx_ide.h header
ide: remove no longer used au1xxx-ide driver
MIPS: Add support for Desktop Management Interface (DMI)
firmware: dmi: Add macro SMBIOS_ENTRY_POINT_SCAN_START
MIPS: ralink: mt7621: introduce 'soc_device' initialization
...
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This file was converted to json and renamed. Update its
references accordingly.
Fixes: 824674b59f72 ("dt-bindings: net: can: Convert M_CAN to json-schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for Linux 5.7
- GICv4.1 support
- 32bit host removal
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msm needed rc6, so I just went and merged release
(msm has been in drm-next outside of this tree)
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
"The main changes in this cycle are:
- Various NUMA scheduling updates: harmonize the load-balancer and
NUMA placement logic to not work against each other. The intended
result is better locality, better utilization and fewer migrations.
- Introduce Thermal Pressure tracking and optimizations, to improve
task placement on thermally overloaded systems.
- Implement frequency invariant scheduler accounting on (some) x86
CPUs. This is done by observing and sampling the 'recent' CPU
frequency average at ~tick boundaries. The CPU provides this data
via the APERF/MPERF MSRs. This hopefully makes our capacity
estimates more precise and keeps tasks on the same CPU better even
if it might seem overloaded at a lower momentary frequency. (As
usual, turbo mode is a complication that we resolve by observing
the maximum frequency and renormalizing to it.)
- Add asymmetric CPU capacity wakeup scan to improve capacity
utilization on asymmetric topologies. (big.LITTLE systems)
- PSI fixes and optimizations.
- RT scheduling capacity awareness fixes & improvements.
- Optimize the CONFIG_RT_GROUP_SCHED constraints code.
- Misc fixes, cleanups and optimizations - see the changelog for
details"
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (62 commits)
threads: Update PID limit comment according to futex UAPI change
sched/fair: Fix condition of avg_load calculation
sched/rt: cpupri_find: Trigger a full search as fallback
kthread: Do not preempt current task if it is going to call schedule()
sched/fair: Improve spreading of utilization
sched: Avoid scale real weight down to zero
psi: Move PF_MEMSTALL out of task->flags
MAINTAINERS: Add maintenance information for psi
psi: Optimize switching tasks inside shared cgroups
psi: Fix cpu.pressure for cpu.max and competing cgroups
sched/core: Distribute tasks within affinity masks
sched/fair: Fix enqueue_task_fair warning
thermal/cpu-cooling, sched/core: Move the arch_set_thermal_pressure() API to generic scheduler code
sched/rt: Remove unnecessary push for unfit tasks
sched/rt: Allow pulling unfitting task
sched/rt: Optimize cpupri_find() on non-heterogenous systems
sched/rt: Re-instate old behavior in select_task_rq_rt()
sched/rt: cpupri_find: Implement fallback mechanism for !fit case
sched/fair: Fix reordering of enqueue/dequeue_task_fair()
sched/fair: Fix runnable_avg for throttled cfs
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar:
"The EFI changes in this cycle are much larger than usual, for two
(positive) reasons:
- The GRUB project is showing signs of life again, resulting in the
introduction of the generic Linux/UEFI boot protocol, instead of
x86 specific hacks which are increasingly difficult to maintain.
There's hope that all future extensions will now go through that
boot protocol.
- Preparatory work for RISC-V EFI support.
The main changes are:
- Boot time GDT handling changes
- Simplify handling of EFI properties table on arm64
- Generic EFI stub cleanups, to improve command line handling, file
I/O, memory allocation, etc.
- Introduce a generic initrd loading method based on calling back
into the firmware, instead of relying on the x86 EFI handover
protocol or device tree.
- Introduce a mixed mode boot method that does not rely on the x86
EFI handover protocol either, and could potentially be adopted by
other architectures (if another one ever surfaces where one
execution mode is a superset of another)
- Clean up the contents of 'struct efi', and move out everything that
doesn't need to be stored there.
- Incorporate support for UEFI spec v2.8A changes that permit
firmware implementations to return EFI_UNSUPPORTED from UEFI
runtime services at OS runtime, and expose a mask of which ones are
supported or unsupported via a configuration table.
- Partial fix for the lack of by-VA cache maintenance in the
decompressor on 32-bit ARM.
- Changes to load device firmware from EFI boot service memory
regions
- Various documentation updates and minor code cleanups and fixes"
* 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (114 commits)
efi/libstub/arm: Fix spurious message that an initrd was loaded
efi/libstub/arm64: Avoid image_base value from efi_loaded_image
partitions/efi: Fix partition name parsing in GUID partition entry
efi/x86: Fix cast of image argument
efi/libstub/x86: Use ULONG_MAX as upper bound for all allocations
efi: Fix a mistype in comments mentioning efivar_entry_iter_begin()
efi/libstub: Avoid linking libstub/lib-ksyms.o into vmlinux
efi/x86: Preserve %ebx correctly in efi_set_virtual_address_map()
efi/x86: Ignore the memory attributes table on i386
efi/x86: Don't relocate the kernel unless necessary
efi/x86: Remove extra headroom for setup block
efi/x86: Add kernel preferred address to PE header
efi/x86: Decompress at start of PE image load address
x86/boot/compressed/32: Save the output address instead of recalculating it
efi/libstub/x86: Deal with exit() boot service returning
x86/boot: Use unsigned comparison for addresses
efi/x86: Avoid using code32_start
efi/x86: Make efi32_pe_entry() more readable
efi/x86: Respect 32-bit ABI in efi32_pe_entry()
efi/x86: Annotate the LOADED_IMAGE_PROTOCOL_GUID with SYM_DATA
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull PNP subsystem updates from Rafael Wysocki:
- Update MAINTAINERS to cover include/linux/pnp.h and add the
linux-acpi list to the PNP entry in it
- add the const modifier to the name field definition in struct
pnp_driver
- drop a pointer case in the RTC CMOS driver that has become redundant
All by Corentin Labbe.
* tag 'pnp-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
MAINTAINERS: Add linux-acpi list to PNP
rtc: cmos: remove useless cast for driver_name
PNP: constify driver name
PNP: add missing include/linux/pnp.h to MAINTAINERS
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi and regulator updates from Mark Brown:
"At one point in the release cycle I managed to fat finger things and
apply some SPI fixes onto a regulator branch and merge that into the
SPI tree, then pull in a change shared with the MTD tree moving the
Mediatek quadspi driver over to become the Mediatek spi-nor driver in
the SPI tree.
This has made a mess which I only just noticed while preparing this
and I can't see a sensible way to unpick things due to other
subsequent merge commits especially the pull from MTD so it looks like
the most sensible thing to do is give up and combine the two pull
requests.
Fortunately both subsystems were fairly quiet this cycle, the
highlights are:
regulator:
- Support for Monoloithic Power Systems MP5416, MP8867 and MPS8869
and Qualcomm PMI8994 and SMB208.
SPI:
- Lots of enhancements for spi-fsl-dspi, including XSPI mode support,
from Vladimir Oltean.
- Support for amlogic Meson G12A, IBM FSI, Mediatek spi-nor (moved
from MTD), NXP i.MX8Mx, Rockchip PX30, RK3308 and RK3328, and
Qualcomm Atheros AR934x/QCA95xx"
* tag 'regulator-spi-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: (118 commits)
spi: efm32: Convert to use GPIO descriptors
regulator: qcom_smd: Add pmi8994 regulator support
regulator: da9063: Fix get_mode() functions to read sleep field
spi: spi-fsl-lpspi: Replace zero-length array with flexible-array member
spi: spi-s3c24xx: Replace zero-length array with flexible-array member
spi: stm32: Fix comments compilation warnings
spi: atmel-quadspi: Add verbose debug facilities to monitor register accesses
spi: spi-fsl-dspi: Add support for LS1028A
spi: spi-fsl-dspi: Move invariant configs out of dspi_transfer_one_message
spi: spi-fsl-dspi: Fix interrupt-less DMA mode taking an XSPI code path
spi: spi-fsl-dspi: Avoid NULL pointer in dspi_slave_abort for non-DMA mode
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
spi: spi-fsl-dspi: Protect against races on dspi->words_in_flight
spi: spi-fsl-dspi: Avoid reading more data than written in EOQ mode
spi: spi-fsl-dspi: Fix bits-per-word acceleration in DMA mode
spi: spi-fsl-dspi: Fix little endian access to PUSHR CMD and TXDATA
spi: spi-fsl-dspi: Don't access reserved fields in SPI_MCR
regulator: driver.h: fix regulator_map_* function names
regulator: da9063: fix suspend
spi: mxs: Drop GPIO includes
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO driver updates from Greg KH:
"Here is the big staging and IIO driver pull request for 5.7-rc1.
We again end up deleting more code than we added here, thanks to
finally getting rid of the old and obsolete wireless USB stuff, and
the exfat code (which is coming in again through the vfs tree in a
much cleaner version).
But some code does come back, with the octeon drivers being found to
actually be used in the wild, so those deletions are now reverted.
Other than those major things, just loads and loads of tiny checkpatch
cleanups all over the place, along with new IIO drivers and fixes.
All have been in linux-next with no reported issues"
[ Stephen Rothwell points out some reported issues due to merge conflicts ]
* tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (415 commits)
staging: vt6656: Use DIV_ROUND_UP macro instead of specific code
staging: remove hp100 driver
staging: wilc1000: Use crc7 in lib/ rather than a private copy
Staging: rtl8192u: ieee80211: Use netdev_alert().
Staging: rtl8192u: ieee80211: Use netdev_info() with network devices.
Staging: rtl8192u: ieee80211: Use netdev_warn() for network devices.
Staging: rtl8192u: ieee80211: Use netdev_dbg() for debug messages.
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
staging: rtl8723bs: hal: Remove NULL check before kfree
staging: rtl8723bs: hal: Correct typos in comments
staging: rtl8723bs: os_dep: Correct typos in comments
staging: rtl8723bs: core: Correct typos in comments
staging: rtl8723bs: hal: Remove unnecessary cast on void pointer
staging: rtl8188eu: cleanup long line in odm.c
staging: rtl8723bs: hal: Compress return logic
staging: rtl8723bs: rtw_cmd: Compress lines for immediate return
staging: rtl8723bs: rtw_efuse: Compress lines for immediate return
staging: wilc1000: remove label from examples in DT binding documentation
staging: rtl8723bs: Remove blank line before '}' brace
Staging: rtl8188eu: hal: Add space around operators
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / PHY updates from Greg KH:
"Here are the big set of USB and PHY driver patches for 5.7-rc1.
Nothing huge here, some new PHY drivers, loads of USB gadget fixes and
updates, xhci updates, usb-serial driver updates and new device ids,
and other minor things. Full details in the shortlog.
All have been in linux-next for a while with no reported issues"
* tag 'usb-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (239 commits)
USB: cdc-acm: restore capability check order
usb: cdns3: make signed 1 bit bitfields unsigned
usb: gadget: fsl: remove unused variable 'driver_desc'
usb: gadget: f_fs: Fix use after free issue as part of queue failure
usb: typec: Correct the documentation for typec_cable_put()
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
USB: serial: option: add Wistron Neweb D19Q1
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add support for ASKEY WWHC050
usb: core: Add ACPI support for USB interface devices
driver core: platform: Reimplement devm_platform_ioremap_resource
usb: dwc2: convert to devm_platform_get_and_ioremap_resource
usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource
usb: host: xhci-plat: convert to devm_platform_get_and_ioremap_resource
drivers: provide devm_platform_get_and_ioremap_resource()
phy: qcom-qusb2: Add new overriding tuning parameters in QUSB2 V2 PHY
phy: qcom-qusb2: Add support for overriding tuning parameters in QUSB2 V2 PHY
dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning parameters
phy: qcom-qusb2: Add generic QUSB2 V2 PHY support
dt-bindings: phy: qcom,qusb2: Add compatibles for QUSB2 V2 phy and SC7180
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- New sensor driver: imx219
- Support for some new pixelformats
- Support for Sun8i SoC
- Added more codecs to meson vdec driver
- Prepare for removing the legacy usbvision driver by moving it to
staging. This driver has issues and use legacy core APIs. If nobody
steps up to address those, it is time for its retirement.
- Several cleanups and improvements on drivers, with the addition of
new supported boards
* tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits)
media: venus: firmware: Ignore secure call error on first resume
media: mtk-vpu: load vpu firmware from the new location
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ
media: hantro: add initial i.MX8MQ support
media: dt-bindings: Document i.MX8MQ VPU bindings
media: vivid: fix incorrect PA assignment to HDMI outputs
media: hantro: Add linux-rockchip mailing list to MAINTAINERS
media: cedrus: h264: Fix 4K decoding on H6
media: siano: Use scnprintf() for avoiding potential buffer overflow
media: rc: Use scnprintf() for avoiding potential buffer overflow
media: allegro: create new struct for channel parameters
media: allegro: move mail definitions to separate file
media: allegro: pass buffers through firmware
media: allegro: verify source and destination buffer in VCU response
media: allegro: handle dependency of bitrate and bitrate_peak
media: allegro: read bitrate mode directly from control
media: allegro: make QP configurable
media: allegro: make frame rate configurable
media: allegro: skip filler data if possible
...
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We've added John Fastabend to our weekly BPF patch review rotation over
last months now where he provided excellent and timely feedback on BPF
patches. Therefore, add him to the BPF core reviewer team to the MAINTAINERS
file to reflect that.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/0e9a74933b3f21f4c5b5a3bc7f8e900b39805639.1585556231.git.daniel@iogearbox.net
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
- New driver for AXI fan control
- Attenuator bypass support and support for inverting pwm output in
adt7475 driver
- Support for new power supply version in ibm-cffps driver
- PMBus drivers:
* support for multi-phase chips
* ltc2978 driver: add support for LTC2972, LTC2979, LTC3884,
LTC3889, LTC7880, LTM4664, LTM4677, LTM4678, LTM4680, and
LTM4700/
* tps53679 driver: add support for TPS53681, TPS53647, and TPS53667
* isl68137 driver: support for various 2nd Gen Renesas digital
multiphase chips added to isl68137 driver
- Minor improvements and fixes in nct7904, ibmpowernv, lm73, ibmaem,
and k10temp drivers
* tag 'hwmon-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (29 commits)
docs: hwmon: Update documentation for isl68137 pmbus driver
hwmon: (pmbus) add support for 2nd Gen Renesas digital multiphase
hwmon: (pmbus/ibm-cffps) Add another PSU CCIN to version detection
hwmon: (nct7904) Fix the incorrect quantity for fan & temp attributes
hwmon: (ibmpowernv) Use scnprintf() for avoiding potential buffer overflow
hwmon: (adt7475) Add support for inverting pwm output
hwmon: (adt7475) Add attenuator bypass support
dt-bindings: hwmon: Document adt7475 pwm-active-state property
dt-bindings: hwmon: Document adt7475 bypass-attenuator property
dt-bindings: hwmon: Document adt7475 binding
hwmon: (lm73) Add support for of_match_table
dt-bindings: Add TI LM73 as a trivial device
hwmon: (pmbus/tps53679) Add documentation
hwmon: (pmbus/tps53679) Add support for TPS53647 and TPS53667
hwmon: (pmbus/tps53679) Add support for TPS53681
hwmon: (pmbus/tps53679) Add support for IIN and PIN to TPS53679 and TPS53688
hwmon: (pmbus/tps53679) Add support for multiple chips IDs
hwmon: (pmbus) Implement multi-phase support
hwmon: (pmbus) Add 'phase' parameter where needed for multi-phase support
hwmon: (pmbus) Add IC_DEVICE_ID and IC_DEVICE_REV command definitions
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:
- A substantial edac_mc cleanup, sanitizing object freeing,
streamlining and simplifying code flow, and getting rid of a lot of
needless complexity in memory controller representation code, by
Robert Richter.
- A new EDAC driver for the ARM DMC-520 memory controller, by Lei Wang,
Shiping Ji and others.
- The usual sprinkling of misc cleanups and fixes all over the
subsystem.
* tag 'edac_updates_for_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/armada_xp: Use scnprintf() for avoiding potential buffer overflow
EDAC/synopsys: Do not dump uninitialized pinf->col
EDAC: Add EDAC driver for DMC520
dt-bindings: edac: Dmc-520.yaml
EDAC/mce_amd: Print !SMCA processor warning only once
EDAC/mc: Remove per layer counters
EDAC/mc: Remove detail[] string and cleanup error string generation
EDAC/mc: Pass the error descriptor to error reporting functions
EDAC/mc: Remove enable_per_layer_report function argument
EDAC/mc: Report "unknown memory" on too many DIMM labels found
EDAC/mc: Carve out error increment into a separate function
EDAC/mc: Determine mci pointer from the error descriptor
EDAC: Store error type in struct edac_raw_error_desc
EDAC/mc: Reorder functions edac_mc_alloc*()
EDAC/mc: Split edac_mc_alloc() into smaller functions
EDAC/mc: Change mci device removal to use put_device()
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"Updates with a XArray adaptation, several fixes for shrinker and
corrupted images are ready for this cycle.
All commits have been stress tested with no noticeable smoke out and
have been in linux-next as well.
Summary:
- Convert radix tree usage to XArray
- Fix shrink scan count on multiple filesystem instances
- Better handling for specific corrupted images
- Update my email address in MAINTAINERS"
* tag 'erofs-for-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
MAINTAINERS: erofs: update my email address
erofs: handle corrupted images whose decompressed size less than it'd be
erofs: use LZ4_decompress_safe() for full decoding
erofs: correct the remaining shrink objects
erofs: convert workstn to XArray
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Pull documentation updates from Jonathan Corbet:
"This has been a busy cycle for documentation work.
Highlights include:
- Lots of RST conversion work by Mauro, Daniel ALmeida, and others.
Maybe someday we'll get to the end of this stuff...maybe...
- Some organizational work to bring some order to the core-api
manual.
- Various new docs and additions to the existing documentation.
- Typo fixes, warning fixes, ..."
* tag 'docs-5.7' of git://git.lwn.net/linux: (123 commits)
Documentation: x86: exception-tables: document CONFIG_BUILDTIME_TABLE_SORT
MAINTAINERS: adjust to filesystem doc ReST conversion
docs: deprecated.rst: Add BUG()-family
doc: zh_CN: add translation for virtiofs
doc: zh_CN: index files in filesystems subdirectory
docs: locking: Drop :c:func: throughout
docs: locking: Add 'need' to hardirq section
docs: conf.py: avoid thousands of duplicate label warning on Sphinx
docs: prevent warnings due to autosectionlabel
docs: fix reference to core-api/namespaces.rst
docs: fix pointers to io-mapping.rst and io_ordering.rst files
Documentation: Better document the softlockup_panic sysctl
docs: hw-vuln: tsx_async_abort.rst: get rid of an unused ref
docs: perf: imx-ddr.rst: get rid of a warning
docs: filesystems: fuse.rst: supress a Sphinx warning
docs: translations: it: avoid duplicate refs at programming-language.rst
docs: driver.rst: supress two ReSt warnings
docs: trace: events.rst: convert some new stuff to ReST format
Documentation: Add io_ordering.rst to driver-api manual
Documentation: Add io-mapping.rst to driver-api manual
...
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Pull tpm updates from Jarkko Sakkinen:
"tpmdd updates for Linux v5.7"
* tag 'tpmdd-next-20200316' of git://git.infradead.org/users/jjs/linux-tpmdd:
KEYS: reaching the keys quotas correctly
tpm: ibmvtpm: Add support for TPM2
tpm: ibmvtpm: Wait for buffer to be set before proceeding
tpm: of: Handle IBM,vtpm20 case when getting log parameters
MAINTAINERS: adjust to trusted keys subsystem creation
tpm: tpm_tis_spi_cr50: use new structure for SPI transfer delays
tpm_tis_spi: use new 'delay' structure for SPI transfer delays
tpm: tpm2_bios_measurements_next should increase position index
tpm: tpm1_bios_measurements_next should increase position index
tpm: Don't make log failures fatal
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Linux 5.6
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'edac-urgent' into edac-updates-for-5.7
Signed-off-by: Borislav Petkov <bp@suse.de>
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add ulp-specific diagnostic functions, so that subflow information can be
dumped to userspace programs like 'ss'.
v2 -> v3:
- uapi: use bit macros appropriate for userspace
Co-developed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Co-developed-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Minor comment conflict in mac80211.
Signed-off-by: David S. Miller <davem@davemloft.net>
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Introduce types and configs for bpf programs that can be attached to
LSM hooks. The programs can be enabled by the config option
CONFIG_BPF_LSM.
Signed-off-by: KP Singh <kpsingh@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Brendan Jackman <jackmanb@google.com>
Reviewed-by: Florent Revest <revest@google.com>
Reviewed-by: Thomas Garnier <thgarnie@google.com>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: James Morris <jamorris@linux.microsoft.com>
Link: https://lore.kernel.org/bpf/20200329004356.27286-2-kpsingh@chromium.org
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This email address will not be available in a few days.
Update my own email address to xiang@kernel.org, which
should be available all the time.
Link: https://lore.kernel.org/r/20200328040036.117974-1-gaoxiang25@huawei.com
Acked-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
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