Commit Graph

133816 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
f83baa0cb6 HID: add hid_is_usb() function to make it simpler for USB detection
A number of HID drivers already call hid_is_using_ll_driver() but only
for the detection of if this is a USB device or not.  Make this more
obvious by creating hid_is_usb() and calling the function that way.

Also converts the existing hid_is_using_ll_driver() functions to use the
new call.

Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org
Cc: stable@vger.kernel.org
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20211201183503.2373082-1-gregkh@linuxfoundation.org
2021-12-02 15:35:57 +01:00
Arnd Bergmann
bf9167a8b4 HID: intel-ish-hid: fix module device-id handling
A late addititon to the intel-ish-hid framework caused a build failure
with clang, and introduced an ABI to the module loader that stops working
if any driver ever needs to bind to more than one UUID:

drivers/hid/intel-ish-hid/ishtp-fw-loader.c:1067:4: error: initializer element is not a compile-time constant

Change the ishtp_device_id to have correct documentation and a driver_data
field like all the other ones, and change the drivers to use the ID table
as the primary identification in a way that works with all compilers
and avoids duplciating the identifiers.

Fixes: f155dfeaa4 ("platform/x86: isthp_eclite: only load for matching devices")
Fixes: facfe0a4fd ("platform/chrome: chros_ec_ishtp: only load for matching devices")
Fixes: 0d0cccc0fd ("HID: intel-ish-hid: hid-client: only load for matching devices")
Fixes: 44e2a58cb8 ("HID: intel-ish-hid: fw-loader: only load for matching devices")
Fixes: cb1a2c6847 ("HID: intel-ish-hid: use constants for modaliases")
Fixes: fa443bc3c1 ("HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
[jkosina@suse.cz: fix ecl_ishtp_cl_driver.id initialization]
[jkosina@suse.cz: fix conflict with already fixed kerneldoc]
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-11-11 22:45:40 +01:00
Thomas Weißschuh
64355db3ca mod_devicetable: fix kdocs for ishtp_device_id
The kdocs were copied from another device_id struct and not adapted.

Fixes: fa443bc3c1 ("HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()")
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-11-10 13:20:15 +01:00
Thomas Weißschuh
fa443bc3c1 HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()
This allows to selectively autoload drivers for ISH devices.
Currently all ISH drivers are loaded for all systems having any ISH
device.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-11-09 11:41:46 +01:00
Linus Torvalds
5af06603c4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:

 - support for Nintendo Switch Pro Controllers and Joy-Cons (Daniel J.
   Ogorchock)

 - support for new revision of the NitroKey U2F device firmware (Andrej
   Shadura)

 - LED handling improvements for Sony Playstation5 controllers (Roderick
   Colenbrander)

 - support for Apple 2021 Magic Keyboard (Alex Henrie)

 - other assorted code cleanups and new device ID additions

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (41 commits)
  HID: nintendo: fix -Werror build
  HID: playstation: require multicolor LED functionality
  HID: u2fzero: properly handle timeouts in usb_submit_urb
  HID: u2fzero: clarify error check and length calculations
  HID: u2fzero: Support NitroKey U2F revision of the device
  HID: wacom: Make use of the helper function devm_add_action_or_reset()
  HID: wacom: Shrink critical section in `wacom_add_shared_data`
  HID: nintendo: prevent needless queueing of the rumble worker
  HID: nintendo: ratelimit subcommands and rumble
  HID: nintendo: improve rumble performance and stability
  HID: nintendo: add IMU support
  HID: nintendo: add support for reading user calibration
  HID: nintendo: add support for charging grip
  HID: nintendo: set controller uniq to MAC
  HID: nintendo: reduce device removal subcommand errors
  HID: nintendo: patch hw version for userspace HID mappings
  HID: nintendo: send subcommands after receiving input report
  HID: nintendo: improve subcommand reliability
  HID: nintendo: add rumble support
  HID: nintendo: add home led support
  ...
2021-11-05 08:31:51 -07:00
Linus Torvalds
5a1bcbd965 Merge tag 'pinctrl-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
 "The most interesting aspect is that we now have initial support for
  the Apple pin controller as used in the M1 laptops and the iPhones
  which is a step forward for using Linux efficiently on this Apple
  silicon.

  Core changes:

   - Add infrastructure for per-parent interrupt data to support the
     Apple pin controller.

  New drivers:

   - New combined pin control and GPIO driver for the Apple SoC. This is
     used in all modern Apple silicon such as the M1 laptops but also in
     at least recent iPhone variants.

   - New subdriver for the Qualcomm SM6350

   - New subdriver for the Qualcomm QCM2290

   - New subdriver for the Qualcomm PM6350

   - New subdriver for the Uniphier NX1

   - New subdriver for the Samsung ExynosAutoV9

   - New subdriver for the Mediatek MT7986

   - New subdriver for the nVidia Tegra194

  Improvements:

   - Improve power management in the Mediatek driver.

   - Improvements to the Renesas internal consistency checker.

   - Convert the Rockchip pin control device tree bindings to YAML.

   - Finally convert the Qualcomm PMIC SSBI and SPMI MPP GPIO driver to
     use hierarchical interrupts.

   - Convert the Qualcomm PMIC MPP device tree bindings to YAML"

* tag 'pinctrl-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (55 commits)
  pinctrl: add pinctrl/GPIO driver for Apple SoCs
  dt-bindings: pinctrl: Add apple,npins property to apple,pinctrl
  dt-bindings: pinctrl: add #interrupt-cells to apple,pinctrl
  gpio: Allow per-parent interrupt data
  pinctrl: tegra: Fix warnings and error
  pinctrl: intel: Kconfig: Add configuration menu to Intel pin control
  pinctrl: tegra: Use correct offset for pin group
  pinctrl: core: fix possible memory leak in pinctrl_enable()
  pinctrl: bcm2835: Allow building driver as a module
  pinctrl: equilibrium: Fix function addition in multiple groups
  pinctrl: tegra: Add pinmux support for Tegra194
  pinctrl: tegra: include lpdr pin properties
  pinctrl: mediatek: add support for MT7986 SoC
  dt-bindings: pinctrl: update bindings for MT7986 SoC
  pinctrl: microchip sgpio: use reset driver
  dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add reset binding
  dt-bindings: pinctrl: qcom,pmic-mpp: switch to #interrupt-cells
  pinctrl: qcom: spmi-mpp: add support for hierarchical IRQ chip
  pinctrl: qcom: spmi-mpp: hardcode IRQ counts
  pinctrl: qcom: ssbi-mpp: add support for hierarchical IRQ chip
  ...
2021-11-05 08:24:17 -07:00
Linus Torvalds
72e65f7e52 Merge tag 'for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
 "Miscellaneous small fixes and improvements all over the place.

  Nothing stands out in particular"

* tag 'for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (30 commits)
  power: supply: bq25890: Fix initial setting of the F_CONV_RATE field
  power: supply: bq25890: Fix race causing oops at boot
  power: supply: bq27xxx: Fix kernel crash on IRQ handler register error
  power: bq25890: add return values to error messages
  power: supply: axp288-charger: Simplify axp288_get_charger_health()
  power: supply: axp288-charger: Remove unnecessary is_present and is_online helpers
  power: supply: axp288-charger: Add depends on IOSF_MBIO to Kconfig
  power: supply: ab8500_bmdata: Use standard phandle
  dt-bindings: power: supply: ab8500: Standard monitored-battery
  power: supply: axp288_charger: Fix missing mutex_init()
  power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
  power: supply: max17042_battery: Clear status bits in interrupt handler
  MAINTAINERS: power: supply: max17040: add entry with reviewers
  MAINTAINERS: power: supply: max17042: add entry with reviewers
  power: supply: max17040: fix null-ptr-deref in max17040_probe()
  power: supply: rt5033_battery: Change voltage values to µV
  power: supply: axp288-charger: Optimize register reading method
  dt-bindings: power: Bindings for Samsung batteries
  power: supply: cpcap-battery: use device_get_match_data() to simplify code
  power: supply: max17042_battery: fix typo in MAX17042_IAvg_empty
  ...
2021-11-04 13:53:59 -07:00
Linus Torvalds
7e113d01f5 Merge tag 'iommu-updates-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:

 - Intel IOMMU Updates fro Lu Baolu:
     - Dump DMAR translation structure when DMA fault occurs
     - An optimization in the page table manipulation code
     - Use second level for GPA->HPA translation
     - Various cleanups

 - Arm SMMU Updates from Will
     - Minor optimisations to SMMUv3 command creation and submission
     - Numerous new compatible string for Qualcomm SMMUv2 implementations

 - Fixes for the SWIOTLB based implemenation of dma-iommu code for
   untrusted devices

 - Add support for r8a779a0 to the Renesas IOMMU driver and DT matching
   code for r8a77980

 - A couple of cleanups and fixes for the Apple DART IOMMU driver

 - Make use of generic report_iommu_fault() interface in the AMD IOMMU
   driver

 - Various smaller fixes and cleanups

* tag 'iommu-updates-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (35 commits)
  iommu/dma: Fix incorrect error return on iommu deferred attach
  iommu/dart: Initialize DART_STREAMS_ENABLE
  iommu/dma: Use kvcalloc() instead of kvzalloc()
  iommu/tegra-smmu: Use devm_bitmap_zalloc when applicable
  iommu/dart: Use kmemdup instead of kzalloc and memcpy
  iommu/vt-d: Avoid duplicate removing in __domain_mapping()
  iommu/vt-d: Convert the return type of first_pte_in_page to bool
  iommu/vt-d: Clean up unused PASID updating functions
  iommu/vt-d: Delete dev_has_feat callback
  iommu/vt-d: Use second level for GPA->HPA translation
  iommu/vt-d: Check FL and SL capability sanity in scalable mode
  iommu/vt-d: Remove duplicate identity domain flag
  iommu/vt-d: Dump DMAR translation structure when DMA fault occurs
  iommu/vt-d: Do not falsely log intel_iommu is unsupported kernel option
  iommu/arm-smmu-qcom: Request direct mapping for modem device
  iommu: arm-smmu-qcom: Add compatible for QCM2290
  dt-bindings: arm-smmu: Add compatible for QCM2290 SoC
  iommu/arm-smmu-qcom: Add SM6350 SMMU compatible
  dt-bindings: arm-smmu: Add compatible for SM6350 SoC
  iommu/arm-smmu-v3: Properly handle the return value of arm_smmu_cmdq_build_cmd()
  ...
2021-11-04 11:11:24 -07:00
Linus Torvalds
abfecb3909 Merge tag 'tty-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
 "Here is the big set of tty and serial driver updates for 5.16-rc1.

  Nothing major in here at all, just lots of tiny serial and tty driver
  updates for various reported things, and some good cleanups. These
  include:

   - more good tty api cleanups from Jiri

   - stm32 serial driver updates

   - softlockup fix for non-preempt systems under high serial load

   - rpmsg serial driver update

   - 8250 drivers updates and fixes

   - n_gsm line discipline fixes and updates as people are finally
     starting to use it.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'tty-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (86 commits)
  tty: Fix extra "not" in TTY_DRIVER_REAL_RAW description
  serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE
  tty: rpmsg: Define tty name via constant string literal
  tty: rpmsg: Add pr_fmt() to prefix messages
  tty: rpmsg: Use dev_err_probe() in ->probe()
  tty: rpmsg: Unify variable used to keep an error code
  tty: rpmsg: Assign returned id to a local variable
  serial: stm32: push DMA RX data before suspending
  serial: stm32: terminate / restart DMA transfer at suspend / resume
  serial: stm32: rework RX dma initialization and release
  serial: 8250_pci: Remove empty stub pci_quatech_exit()
  serial: 8250_pci: Replace custom pci_match_id() implementation
  serial: xilinx_uartps: Fix race condition causing stuck TX
  serial: sunzilog: Mark sunzilog_putchar() __maybe_unused
  Revert "tty: hvc: pass DMA capable memory to put_chars()"
  Revert "virtio-console: remove unnecessary kmemdup()"
  serial: 8250_pci: Replace dev_*() by pci_*() macros
  serial: 8250_pci: Get rid of redundant 'else' keyword
  serial: 8250_pci: Refactor the loop in pci_ite887x_init()
  tty: add rpmsg driver
  ...
2021-11-04 09:09:37 -07:00
Linus Torvalds
95faf6ba65 Merge tag 'driver-core-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
 "Here is the big set of driver core changes for 5.16-rc1.

  All of these have been in linux-next for a while now with no reported
  problems.

  Included in here are:

   - big update and cleanup of the sysfs abi documentation files and
     scripts from Mauro. We are almost at the place where we can
     properly check that the running kernel's sysfs abi is documented
     fully.

   - firmware loader updates

   - dyndbg updates

   - kernfs cleanups and fixes from Christoph

   - device property updates

   - component fix

   - other minor driver core cleanups and fixes"

* tag 'driver-core-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (122 commits)
  device property: Drop redundant NULL checks
  x86/build: Tuck away built-in firmware under FW_LOADER
  vmlinux.lds.h: wrap built-in firmware support under FW_LOADER
  firmware_loader: move struct builtin_fw to the only place used
  x86/microcode: Use the firmware_loader built-in API
  firmware_loader: remove old DECLARE_BUILTIN_FIRMWARE()
  firmware_loader: formalize built-in firmware API
  component: do not leave master devres group open after bind
  dyndbg: refine verbosity 1-4 summary-detail
  gpiolib: acpi: Replace custom code with device_match_acpi_handle()
  i2c: acpi: Replace custom function with device_match_acpi_handle()
  driver core: Provide device_match_acpi_handle() helper
  dyndbg: fix spurious vNpr_info change
  dyndbg: no vpr-info on empty queries
  dyndbg: vpr-info on remove-module complete, not starting
  device property: Add missed header in fwnode.h
  Documentation: dyndbg: Improve cli param examples
  dyndbg: Remove support for ddebug_query param
  dyndbg: make dyndbg a known cli param
  dyndbg: show module in vpr-info in dd-exec-queries
  ...
2021-11-04 08:32:38 -07:00
Linus Torvalds
5c904c66ed Merge tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
 "Here is the big set of char and misc and other tiny driver subsystem
  updates for 5.16-rc1.

  Loads of things in here, all of which have been in linux-next for a
  while with no reported problems (except for one called out below.)

  Included are:

   - habanana labs driver updates, including dma_buf usage, reviewed and
     acked by the dma_buf maintainers

   - iio driver update (going through this tree not staging as they
     really do not belong going through that tree anymore)

   - counter driver updates

   - hwmon driver updates that the counter drivers needed, acked by the
     hwmon maintainer

   - xillybus driver updates

   - binder driver updates

   - extcon driver updates

   - dma_buf module namespaces added (will cause a build error in arm64
     for allmodconfig, but that change is on its way through the drm
     tree)

   - lkdtm driver updates

   - pvpanic driver updates

   - phy driver updates

   - virt acrn and nitr_enclaves driver updates

   - smaller char and misc driver updates"

* tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (386 commits)
  comedi: dt9812: fix DMA buffers on stack
  comedi: ni_usb6501: fix NULL-deref in command paths
  arm64: errata: Enable TRBE workaround for write to out-of-range address
  arm64: errata: Enable workaround for TRBE overwrite in FILL mode
  coresight: trbe: Work around write to out of range
  coresight: trbe: Make sure we have enough space
  coresight: trbe: Add a helper to determine the minimum buffer size
  coresight: trbe: Workaround TRBE errata overwrite in FILL mode
  coresight: trbe: Add infrastructure for Errata handling
  coresight: trbe: Allow driver to choose a different alignment
  coresight: trbe: Decouple buffer base from the hardware base
  coresight: trbe: Add a helper to pad a given buffer area
  coresight: trbe: Add a helper to calculate the trace generated
  coresight: trbe: Defer the probe on offline CPUs
  coresight: trbe: Fix incorrect access of the sink specific data
  coresight: etm4x: Add ETM PID for Kryo-5XX
  coresight: trbe: Prohibit trace before disabling TRBE
  coresight: trbe: End the AUX handle on truncation
  coresight: trbe: Do not truncate buffer on IRQ
  coresight: trbe: Fix handling of spurious interrupts
  ...
2021-11-04 08:21:47 -07:00
Linus Torvalds
048ff8629e Merge tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver updates for
  5.16-rc1.

  Nothing major in here, just lots of little cleanups and additions for
  new hardware, all of which have been in linux-next for a while with no
  reported problems.

  Included in here are:

   - tiny Thunderbolt driver updates

   - USB typec driver updates

   - USB serial driver updates

   - USB gadget driver updates

   - dwc2 and dwc3 controller driver updates

   - tiny USB host driver updates

   - minor USB driver fixes and updates

   - USB dts updates for various platforms"

* tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits)
  usb: gadget: Mark USB_FSL_QE broken on 64-bit
  usb: gadget: f_mass_storage: Disable eps during disconnect
  usb: gadget: udc: core: Revise comments for USB ep enable/disable
  USB: serial: keyspan: fix memleak on probe errors
  USB: serial: cp210x: use usb_control_msg_recv() and usb_control_msg_send()
  USB: serial: ch314: use usb_control_msg_recv()
  USB: iowarrior: fix control-message timeouts
  Documentation: USB: fix example bulk-message timeout
  usb: dwc2: stm32mp15: set otg_rev
  usb: dwc2: add otg_rev and otg_caps information for gadget driver
  dt-bindings: usb: dwc2: adopt otg properties defined in usb-drd.yaml
  dt-bindings: usb: dwc2: Add reference to usb-drd.yaml
  usb: gadget: uvc: implement dwPresentationTime and scrSourceClock
  usb: gadget: uvc: use on returned header len in video_encode_isoc_sg
  usb:gadget: f_uac1: fixed sync playback
  Docs: usb: remove :c:func: for usb_register and usb_deregister
  Docs: usb: update struct usb_driver
  usb: gadget: configfs: change config attributes file operation
  usb: gadget: configfs: add cfg_to_gadget_info() helper
  usb: dwc3: Align DWC3_EP_* flag macros
  ...
2021-11-04 07:50:43 -07:00
Linus Torvalds
7ddb58cb0e Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
 "The usual collection of clk driver updates and new driver additions.
  In terms of lines it's mainly Qualcomm and Mediatek code, supporting
  various SoCs and their multitude of clk controllers.

  New Drivers:
   - GCC and RPMcc support for Qualcomm QCM2290 SoCs
   - GCC support for Qualcomm MSM8994/MSM8992 SoCs
   - LPASSCC and CAMCC support for Qualcomm SC7280 SoCs
   - Support for Mediatek MT8195 SoCs
   - Initial clock driver for the Exynos850 SoC
   - Add i.MX8ULP clock driver and related bindings

  Updates:
   - Clock power management for new SAMA7G5 SoC
   - Updates to the master clock driver and sam9x60-pll to be able to
     use cpufreq-dt driver and avoid overclocking of CPU and MCK0
     domains while changing the frequency via DVFS
   - Use ARRAY_SIZE in qcom clk drivers
   - Remove some impractical fallback parent names in qcom clk drivers
   - Make Mediatek clk drivers tristate
   - Refactoring of the CPU clock code and conversion of Samsung
     Exynos5433 CPU clock driver to the platform driver
   - A few conversions to devm_platform_ioremap_resource()
   - Updates of the Samsung Kconfig help text
   - Update video path realted clocks for Amlogic meson8
   - Add SPI Multi I/O Bus and SDHI clocks and resets on Renesas RZ/G2L
   - Add SPI Multi I/O Bus (RPC) clocks on Renesas R-Car V3U
   - Add MediaLB clocks on Renesas R-Car H3, M3-W/W+, and M3-N
   - Remove unused helpers from i.MX specific clock header
   - Rework all i.MX clk based helpers to use clk_hw based ones
   - Rework i.MX gate/mux/divider wrappers
   - Rework imx_clk_hw_composite and imx_clk_hw_pll14xx wrappers
   - Update i.MX pllv4 and composite clocks to support i.MX8ULP
   - Disable i.MX7ULP composite clock during initialization
   - Add CLK_SET_RATE_NO_REPARENT flag to the i.MX7ULP composite
   - Disable the i.MX pfd when set pfdv2 clock rate
   - Add support for i.MX8ULP in pfdv2
   - Add the pcc reset controller support on i.MX8ULP
   - Fix the build break when clk-imx8ulp is built as module
   - Move csi_sel mux to correct base register in i.MX6UL clock drivr
   - Fix csi clk gate register in i.MX6UL clock driver
   - Fix build bug making CLK_IMX8ULP select MXC_CLK
   - Add TPU (PWM), and Z (Cortex-A76) clocks on Renesas R-Car V3U
   - Add Ethernet clocks on Renesas RZ/G2L
   - Move Rockchip to use module_platform_probe
   - Enable usage of Coresight related clocks on Rockchip rk3399"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (170 commits)
  clk: use clk_core_get_rate_recalc() in clk_rate_get()
  clk: at91: sama7g5: set low limit for mck0 at 32KHz
  clk: at91: sama7g5: remove prescaler part of master clock
  clk: at91: clk-master: add notifier for divider
  clk: at91: clk-sam9x60-pll: add notifier for div part of PLL
  clk: at91: clk-master: fix prescaler logic
  clk: at91: clk-master: mask mckr against layout->mask
  clk: at91: clk-master: check if div or pres is zero
  clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
  clk: at91: pmc: add sama7g5 to the list of available pmcs
  clk: at91: clk-master: improve readability by using local variables
  clk: at91: clk-master: add register definition for sama7g5's master clock
  clk: at91: sama7g5: add securam's peripheral clock
  clk: at91: pmc: execute suspend/resume only for backup mode
  clk: at91: re-factor clocks suspend/resume
  clk: ux500: Add driver for the reset portions of PRCC
  dt-bindings: clock: u8500: Rewrite in YAML and extend
  clk: composite: Use rate_ops.determine_rate when also a mux is available
  clk: samsung: describe drivers in Kconfig
  clk: samsung: exynos5433: update apollo and atlas clock probing
  ...
2021-11-03 21:18:44 -07:00
Linus Torvalds
d461e96cd2 Merge tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
 "These are all the driver updates for SoC specific drivers. There are a
  couple of subsystems with individual maintainers picking up their
  patches here:

   - The reset controller subsystem add support for a few new SoC
     variants to existing drivers, along with other minor improvements

   - The OP-TEE subsystem gets a driver for the ARM FF-A transport

   - The memory controller subsystem has improvements for Tegra,
     Mediatek, Renesas, Freescale and Broadcom specific drivers.

   - The tegra cpuidle driver changes get merged through this tree this
     time. There are only minor changes, but they depend on other tegra
     driver updates here.

   - The ep93xx platform finally moves to using the drivers/clk/
     subsystem, moving the code out of arch/arm in the process. This
     depends on a small sound driver change that is included here as
     well.

   - There are some minor updates for Qualcomm and Tegra specific
     firmware drivers.

  The other driver updates are mainly for drivers/soc, which contains a
  mixture of vendor specific drivers that don't really fit elsewhere:

   - Mediatek drivers gain more support for MT8192, with new support for
     hw-mutex and mmsys routing, plus support for reset lines in the
     mmsys driver.

   - Qualcomm gains a new "sleep stats" driver, and support for the
     "Generic Packet Router" in the APR driver.

   - There is a new user interface for routing the UARTS on ASpeed BMCs,
     something that apparently nobody else has needed so far.

   - More drivers can now be built as loadable modules, in particular
     for Broadcom and Samsung platforms.

   - Lots of improvements to the TI sysc driver for better
     suspend/resume support"

  Finally, there are lots of minor cleanups and new device IDs for
  amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx,
  layerscape, allwinner, broadcom, and omap"

* tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits)
  optee: Fix spelling mistake "reclain" -> "reclaim"
  Revert "firmware: qcom: scm: Add support for MC boot address API"
  qcom: spm: allow compile-testing
  firmware: arm_ffa: Remove unused 'compat_version' variable
  soc: samsung: exynos-chipid: add exynosautov9 SoC support
  firmware: qcom: scm: Don't break compile test on non-ARM platforms
  soc: qcom: smp2p: Add of_node_put() before goto
  soc: qcom: apr: Add of_node_put() before return
  soc: qcom: qcom_stats: Fix client votes offset
  soc: qcom: rpmhpd: fix sm8350_mxc's peer domain
  dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method
  ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226
  firmware: qcom: scm: Add support for MC boot address API
  soc: qcom: spm: Add 8916 SPM register data
  dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu
  soc: qcom: socinfo: Add PM8150C and SMB2351 models
  firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
  soc: aspeed: Add UART routing support
  soc: fsl: dpio: rename the enqueue descriptor variable
  soc: fsl: dpio: use an explicit NULL instead of 0
  ...
2021-11-03 17:00:52 -07:00
Linus Torvalds
ae45d84fc3 Merge tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC DT updates from Arnd Bergmann:
 "This is a rather large update for the ARM devicetree files, after a
  few quieter releases, with 775 total commits and 47 branches pulled
  into this one.

  There are 5 new SoC types plus some minor variations, and a total of
  60 new machines, so I'm limiting the summary to the main noteworthy
  items:

   - Apple M1 gain support for PCI and pinctrl, getting a bit closer to
     a usable system out of the box.

   - Qualcomm gains support for Snapdragon 690 (aka SM6350) as well as
     SM7225, 11 new smartphones, and three additional Chromebooks, and
     improvements all over the place.

   - Samsung gains support for ExynosAutov9, an automotive version of
     their smartphone SoC, but otherwise no major changes.

   - Microchip adds the SAMA5D29 SoC in the SAMA5 family, and a number
     of improvements for the recently added SAMA7 family. The LAN966 SoC
     that was added in the platform code does not have dts files yet.
     Two board files are added for the older at91sam9g20 SoC

   - Aspeed supports two additional server boards using their AST2600 as
     BMC, and improves support for qemu models

   - Rockchip RK3566/RK3688 gets added, along with six new development
     boards using RK3328/RK3399/RK3566, and one Chromebook tablet.

   - Two NAS boxes are added using the ARMv4 based Gemini platform

   - One new board is added to the Intel Arria SoC FPGA family

   - Marvell adds one network switch based on Armada 381 and the new
     MOCHAbin 7040 development board

   - NXP adds support for the S32G2 automotive SoC, two imx6 based ebook
     readers, and three additional development boards, which is notably
     less than their usual additions, but they also gain improvements to
     their many existing boards

   - STmicroelectronics adds their stm32mp13 SoC family along with a
     reference board

   - Renesas adds new versions of their R-Car Gen3 SoCs and many updates
     for their older generations

   - Broadcom adds support for a number of Cisco Meraki wireless
     controllers, along with two new boards and other updates for
     BCM53xx/BCM47xx networking SoCs and the Raspberry Pi boards

   - Mediatek improves support for the MT81xx SoCs used in Chromebooks
     as well as the MT76xx networking SoCs

   - NVIDIA adds a number of cleanups and additional support for more
     hardware on the already supported machines

   - TI K3 adds support for three new boards along with cleanups

   - Toshiba adds one board for the Visconti family

   - Xilinx adds five new ZynqMP based machines

   - Amlogic support is added for the Radxa Zero and two Jethub home
     automation controllers, along with changes to other machines

   - Rob Herring continues his work on fixing dtc warnings all over the
     tree.

   - Minor updates for TI OMAP, Mstar, Allwinner/sunxi, Hisilicon,
     Ux500, Unisoc"

* tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (720 commits)
  arm64: dts: apple: j274: Expose PCI node for the Ethernet MAC address
  arm64: dts: apple: t8103: Add root port interrupt routing
  arm64: dts: apple: t8103: Add PCIe DARTs
  arm64: apple: Add PCIe node
  arm64: apple: Add pinctrl nodes
  ARM: dts: arm: Update ICST clock nodes 'reg' and node names
  ARM: dts: arm: Update register-bit-led nodes 'reg' and node names
  arm64: dts: exynos: add chipid node for exynosautov9 SoC
  ARM: dts: qcom: fix typo in IPQ8064 thermal-sensor node
  Revert "arm64: dts: qcom: msm8916-asus-z00l: Add sensors"
  arm64: dts: qcom: ipq6018: Remove unused 'iface_clk' property from dma-controller node
  arm64: dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg' property
  arm64: dts: qcom: sm8350: Add CPU topology and idle-states
  arm64: dts: qcom: Drop unneeded extra device-specific includes
  arm64: dts: qcom: msm8916: Drop standalone smem node
  arm64: dts: qcom: Fix node name of rpm-msg-ram device nodes
  arm64: dts: qcom: msm8916-asus-z00l: Add sensors
  arm64: dts: qcom: msm8916-asus-z00l: Add SDCard
  arm64: dts: qcom: msm8916-asus-z00l: Add touchscreen
  arm64: dts: qcom: sdm845-oneplus: remove devinfo-size from ramoops node
  ...
2021-11-03 16:56:03 -07:00
Linus Torvalds
43e1b12927 Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
 "vhost and virtio fixes and features:

   - Hardening work by Jason

   - vdpa driver for Alibaba ENI

   - Performance tweaks for virtio blk

   - virtio rng rework using an internal buffer

   - mac/mtu programming for mlx5 vdpa

   - Misc fixes, cleanups"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (45 commits)
  vdpa/mlx5: Forward only packets with allowed MAC address
  vdpa/mlx5: Support configuration of MAC
  vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit
  vdpa_sim_net: Enable user to set mac address and mtu
  vdpa: Enable user to set mac and mtu of vdpa device
  vdpa: Use kernel coding style for structure comments
  vdpa: Introduce query of device config layout
  vdpa: Introduce and use vdpa device get, set config helpers
  virtio-scsi: don't let virtio core to validate used buffer length
  virtio-blk: don't let virtio core to validate used length
  virtio-net: don't let virtio core to validate used length
  virtio_ring: validate used buffer length
  virtio_blk: correct types for status handling
  virtio_blk: allow 0 as num_request_queues
  i2c: virtio: Add support for zero-length requests
  virtio-blk: fixup coccinelle warnings
  virtio_ring: fix typos in vring_desc_extra
  virtio-pci: harden INTX interrupts
  virtio_pci: harden MSI-X interrupts
  virtio_config: introduce a new .enable_cbs method
  ...
2021-11-03 15:00:39 -07:00
Linus Torvalds
d4ec3d5535 Merge tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:

 - Cleanup vfio iommu_group creation (Christoph Hellwig)

 - Add individual device reset for vfio/fsl-mc (Diana Craciun)

 - IGD OpRegion 2.0+ support (Colin Xu)

 - Use modern cdev lifecycle for vfio_group (Jason Gunthorpe)

 - Use new mdev API in vfio_ccw (Jason Gunthorpe)

* tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfio: (27 commits)
  vfio/ccw: Convert to use vfio_register_emulated_iommu_dev()
  vfio/ccw: Pass vfio_ccw_private not mdev_device to various functions
  vfio/ccw: Use functions for alloc/free of the vfio_ccw_private
  vfio/ccw: Remove unneeded GFP_DMA
  vfio: Use cdev_device_add() instead of device_create()
  vfio: Use a refcount_t instead of a kref in the vfio_group
  vfio: Don't leak a group reference if the group already exists
  vfio: Do not open code the group list search in vfio_create_group()
  vfio: Delete vfio_get/put_group from vfio_iommu_group_notifier()
  vfio/pci: Add OpRegion 2.0+ Extended VBT support.
  vfio/iommu_type1: remove IS_IOMMU_CAP_DOMAIN_IN_CONTAINER
  vfio/iommu_type1: remove the "external" domain
  vfio/iommu_type1: initialize pgsize_bitmap in ->open
  vfio/spapr_tce: reject mediated devices
  vfio: clean up the check for mediated device in vfio_iommu_type1
  vfio: remove the unused mdev iommu hook
  vfio: move the vfio_iommu_driver_ops interface out of <linux/vfio.h>
  vfio: remove unused method from vfio_iommu_driver_ops
  vfio: simplify iommu group allocation for mediated devices
  vfio: remove the iommudata hack for noiommu groups
  ...
2021-11-03 13:29:36 -07:00
Linus Torvalds
a602285ac1 Merge branch 'per_signal_struct_coredumps-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull per signal_struct coredumps from Eric Biederman:
 "Current coredumps are mixed up with the exit code, the signal handling
  code, and the ptrace code making coredumps much more complicated than
  necessary and difficult to follow.

  This series of changes starts with ptrace_stop and cleans it up,
  making it easier to follow what is happening in ptrace_stop. Then
  cleans up the exec interactions with coredumps. Then cleans up the
  coredump interactions with exit. Finally the coredump interactions
  with the signal handling code is cleaned up.

  The first and last changes are bug fixes for minor bugs.

  I believe the fact that vfork followed by execve can kill the process
  the called vfork if exec fails is sufficient justification to change
  the userspace visible behavior.

  In previous discussions some of these changes were organized
  differently and individually appeared to make the code base worse. As
  currently written I believe they all stand on their own as cleanups
  and bug fixes.

  Which means that even if the worst should happen and the last change
  needs to be reverted for some unimaginable reason, the code base will
  still be improved.

  If the worst does not happen there are a more cleanups that can be
  made. Signals that generate coredumps can easily become eligible for
  short circuit delivery in complete_signal. The entire rendezvous for
  generating a coredump can move into get_signal. The function
  force_sig_info_to_task be written in a way that does not modify the
  signal handling state of the target task (because coredumps are
  eligible for short circuit delivery). Many of these future cleanups
  can be done another way but nothing so cleanly as if coredumps become
  per signal_struct"

* 'per_signal_struct_coredumps-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  coredump: Limit coredumps to a single thread group
  coredump:  Don't perform any cleanups before dumping core
  exit: Factor coredump_exit_mm out of exit_mm
  exec: Check for a pending fatal signal instead of core_state
  ptrace: Remove the unnecessary arguments from arch_ptrace_stop
  signal: Remove the bogus sigkill_pending in ptrace_stop
2021-11-03 12:15:29 -07:00
Guenter Roeck
5c4e0a21fa string: uninline memcpy_and_pad
When building m68k:allmodconfig, recent versions of gcc generate the
following error if the length of UTS_RELEASE is less than 8 bytes.

  In function 'memcpy_and_pad',
    inlined from 'nvmet_execute_disc_identify' at
      drivers/nvme/target/discovery.c:268:2: arch/m68k/include/asm/string.h:72:25: error:
	'__builtin_memcpy' reading 8 bytes from a region of size 7

Discussions around the problem suggest that this only happens if an
architecture does not provide strlen(), if -ffreestanding is provided as
compiler option, and if CONFIG_FORTIFY_SOURCE=n. All of this is the case
for m68k. The exact reasons are unknown, but seem to be related to the
ability of the compiler to evaluate the return value of strlen() and
the resulting execution flow in memcpy_and_pad(). It would be possible
to work around the problem by using sizeof(UTS_RELEASE) instead of
strlen(UTS_RELEASE), but that would only postpone the problem until the
function is called in a similar way. Uninline memcpy_and_pad() instead
to solve the problem for good.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-03 11:41:25 -07:00
Linus Torvalds
25edbc383b Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
 "A typical collection of patches this cycle, mostly fixing with a few
  new features:

   - Fixes from static tools. clang warnings, dead code, unused
     variable, coccinelle sweeps, etc

   - Driver bug fixes and minor improvements in rxe, bnxt_re, hfi1,
     mlx5, irdma, qedr

   - rtrs ULP bug fixes an improvments

   - Additional counters for bnxt_re

   - Support verbs CQ notifications in EFA

   - Continued reworking and fixing of rxe

   - netlink control to enable/disable optional device counters

   - rxe now can use AH objects for its UD path, fixing various bugs in
     the process

   - Add DMABUF support to EFA"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (103 commits)
  RDMA/core: Require the driver to set the IOVA correctly during rereg_mr
  RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callback
  RDMA/irdma: optimize rx path by removing unnecessary copy
  RDMA/qed: Use helper function to set GUIDs
  RDMA/hns: Use the core code to manage the fixed mmap entries
  IB/opa_vnic: Rebranding of OPA VNIC driver to Cornelis Networks
  IB/qib: Rebranding of qib driver to Cornelis Networks
  IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks
  RDMA/bnxt_re: Use helper function to set GUIDs
  RDMA/bnxt_re: Fix kernel panic when trying to access bnxt_re_stat_descs
  RDMA/qedr: Fix NULL deref for query_qp on the GSI QP
  RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility
  RDMA/hns: Fix initial arm_st of CQ
  RDMA/rxe: Make rxe_type_info static const
  RDMA/rxe: Use 'bitmap_zalloc()' when applicable
  RDMA/rxe: Save a few bytes from struct rxe_pool
  RDMA/irdma: Remove the unused variable local_qp
  RDMA/core: Fix missed initialization of rdma_hw_stats::lock
  RDMA/efa: Add support for dmabuf memory regions
  RDMA/umem: Allow pinned dmabuf umem usage
  ...
2021-11-03 08:05:59 -07:00
Linus Torvalds
ff0700f036 Merge tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
 "Lots of code development have been see in ASoC side as usual, while
  the continued development on memalloc helper and USB-audio low-
  latency support are found in the rest.

  Note that a few changes in the unusual places like arch/sh are
  included, which are a part of ASoC DAI format cleanups.

  ALSA core:

   - Continued memalloc helper updates and cleanups, now supporting
     non-coherent and non-contiguous pages

   - Fixes for races in mixer OSS layer

  ASoC:

   - A new version of the audio graph card which supports a wider range
     of systems

   - Several conversions to YAML DT bindings

   - Continuing cleanups to the SOF and Intel code

   - Move of the Cirrus DSP framework into drivers/firmware to allow for
     future use by non-audio DSPs

   - An overhaul of the cs42l42 driver, correcting many problems

   - DAI format terminology conversions over many drivers for cleanups

   - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim
     MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia
     Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS,
     RT5682S, and RT9120 and Rockchip RV1126 and RK3568

  USB-audio:

   - Continued improvements on low-latency playback

   - Quirks for Pioneer devices, Line6 HX-Stomp XL, Audient iD14

  HD-audio:

   - Reduce excessive udelay() calls on Intel platforms; this should
     reduce the CPU load with PulseAudio

   - Quirks for HP and Clevo laptops

  FireWire:

   - Support for meter information on MOTU"

* tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (513 commits)
  ALSA: usb-audio: Add quirk for Audient iD14
  ALSA: hda/realtek: Add quirk for Clevo PC70HS
  ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk
  ALSA: usb-audio: Add registration quirk for JBL Quantum 400
  ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()'
  ASoC: tlv320aic3x: Make aic3x_remove() return void
  ASoC: Intel: soc-acpi: use const for all uses of snd_soc_acpi_codecs
  ASoC: Intel: soc-acpi-cht: shrink tables using compatible IDs
  ASoC: Intel: soc-acpi-byt: shrink tables using compatible IDs
  ASoC: Intel: sof_rt5682: use comp_ids to enumerate rt5682s
  ASoC: Intel: sof_rt5682: detect codec variant in probe function
  ASoC: soc-acpi: add comp_ids field for machine driver matching
  ASoC: mediatek: mt8195: add mt8195-mt6359-rt1011-rt5682 bindings document
  ASoC: mediatek: mt8195: add machine driver with mt6359, rt1011 and rt5682
  ASoC: Stop dummy from overriding hwparams
  ASoC: topology: Change topology device to card device
  ASoC: topology: Use correct device for prints
  ASoC: topology: Check for dapm widget completeness
  ASoC: topology: Add header payload_size verification
  ASoC: core: Remove invalid snd_soc_component_set_jack call
  ...
2021-11-03 07:49:25 -07:00
Linus Torvalds
dcd68326d2 Merge tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:

 - Convert /reserved-memory bindings to schemas

 - Convert a bunch of NFC bindings to schemas

 - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm
   CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP
   and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680,
   Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP
   ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and
   boards, and TI sysc

 - New binding schemas for: msi-ranges, Aspeed UART routing controller,
   palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM
   memory controller, and Apple M1 PCIe host

 - Run schema checks for %.dtb targets

 - Improve build time when using DT_SCHEMA_FILES

 - Improve error message when dtschema is not found

 - Various doc reference fixes in MAINTAINERS

 - Convert architectures to common CPU h/w ID parsing function
   of_get_cpu_hwid().

 - Allow for empty NUMA node IDs which may be hotplugged

 - Cleanup of __fdt_scan_reserved_mem()

 - Constify device_node parameters

 - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks
   'node_name_vs_property_name' and 'interrupt_map'.

 - Enable dtc 'unit_address_format' warning by default

 - Fix unittest EXPECT text for gpio hog errors

* tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (97 commits)
  dt-bindings: net: ti,bluetooth: Document default max-speed
  dt-bindings: pci: rcar-pci-ep: Document r8a7795
  dt-bindings: net: qcom,ipa: IPA does support up to two iommus
  of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem()
  of: unittest: document intentional interrupt-map provider build warning
  of: unittest: fix EXPECT text for gpio hog errors
  of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings
  scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8
  dt-bindings: arm: firmware: tlm,trusted-foundations: Convert txt bindings to yaml
  dt-bindings: display: tilcd: Fix endpoint addressing in example
  dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml
  dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible
  dt-bindings: ufs: exynos-ufs: add io-coherency property
  dt-bindings: mips: convert Ralink SoCs and boards to schema
  dt-bindings: display: xilinx: Fix example with psgtr
  dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml
  dt-bindings: Add a help message when dtschema tools are missing
  dt-bindings: bus: ti-sysc: Update to use yaml binding
  dt-bindings: sram: Allow numbers in sram region node name
  dt-bindings: display: Document the Xylon LogiCVC display controller
  ...
2021-11-02 22:22:13 -07:00
Linus Torvalds
6ab1d4839a Merge tag 'platform-drivers-x86-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
 "Highlights:

   - AMD-PMC S0ix support fixes and improvements

   - HP-WMI support for Omen laptops

   - New nvidia-wmi-ec-backlight driver

   - New Intel ISH ECLITE driver

   - WMI core cleanups

   - Support for various new Melanox platforms

   - System76 Laptop support improvements

   - Surface Laptop Studio support and initial Surface Pro 8 support

   - Various other small fixes and hardware-id additions"

* tag 'platform-drivers-x86-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits)
  platform/x86: system76_acpi: Fix input device error handling
  platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tablet
  platform/surface: aggregator_registry: Add initial support for Surface Pro 8
  platform/x86: mlx-platform: Add support for new system SGN2410
  platform/x86: mlx-platform: Add BIOS attributes for CoffeeLake COMEx based systems
  platform/x86: mlx-platform: Extend FAN and LED configuration to support new MQM97xx systems
  platform/x86: asus-wmi: rename platform_profile_* function symbols
  platform/x86: hp-wmi: rename platform_profile_* function symbols
  platform/x86: amd-pmc: Drop check for valid alarm time
  platform/x86: amd-pmc: Downgrade dev_info message to dev_dbg
  platform/x86: amd-pmc: fix compilation without CONFIG_RTC_SYSTOHC_DEVICE
  platform/x86: system76_acpi: fix Kconfig dependencies
  platform/x86: barco-p50-gpio: use KEY_VENDOR for button instead of KEY_RESTART
  platform/x86: sony-laptop: replace snprintf in show functions with sysfs_emit
  platform/x86: lg-laptop: replace snprintf in show functions with sysfs_emit
  docs: ABI: fix documentation warning in sysfs-driver-mlxreg-io
  platform/x86: wmi: change notification handler type
  HID: surface-hid: Allow driver matching for target ID 1 devices
  HID: surface-hid: Use correct event registry for managing HID events
  platform/surface: aggregator_registry: Add support for Surface Laptop Studio
  ...
2021-11-02 21:54:26 -07:00
Linus Torvalds
56d3375448 Merge tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
 "Summary below. i915 starts to add support for DG2 GPUs, enables DG1
  and ADL-S support by default, lots of work to enable DisplayPort 2.0
  across drivers. Lots of documentation updates and fixes across the
  board.

  core:
   - improve dma_fence, lease and resv documentation
   - shmem-helpers: allocate WC pages on x86, use vmf_insert_pin
   - sched fixes/improvements
   - allow empty drm leases
   - add dma resv iterator
   - add more DP 2.0 headers
   - DP MST helper improvements for DP2.0

  dma-buf:
   - avoid warnings, remove fence trace macros

  bridge:
   - new helper to get rid of panels
   - probe improvements for it66121
   - enable DSI EOTP for anx7625

  fbdev:
   - efifb: release runtime PM on destroy

  ttm:
   - kerneldoc switch
   - helper to clear all DMA mappings
   - pool shrinker optimizaton
   - remove ttm_tt_destroy_common
   - update ttm_move_memcpy for async use

  panel:
   - add new panel-edp driver

  amdgpu:
   - Initial DP 2.0 support
   - Initial USB4 DP tunnelling support
   - Aldebaran MCE support
   - Modifier support for DCC image stores for GFX 10.3
   - Display rework for better FP code handling
   - Yellow Carp/Cyan Skillfish updates
   - Cyan Skillfish display support
   - convert vega/navi to IP discovery asic enumeration
   - validate IP discovery table
   - RAS improvements
   - Lots of fixes

  i915:
   - DG1 PCI IDs + LMEM discovery/placement
   - DG1 GuC submission by default
   - ADL-S PCI IDs updated + enabled by default
   - ADL-P (XE_LPD) fixed and updates
   - DG2 display fixes
   - PXP protected object support for Gen12 integrated
   - expose multi-LRC submission interface for GuC
   - export logical engine instance to user
   - Disable engine bonding on Gen12+
   - PSR cleanup
   - PSR2 selective fetch by default
   - DP 2.0 prep work
   - VESA vendor block + MSO use of it
   - FBC refactor
   - try again to fix fast-narrow vs slow-wide eDP training
   - use THP when IOMMU enabled
   - LMEM backup/restore for suspend/resume
   - locking simplification
   - GuC major reworking
   - async flip VT-D workaround changes
   - DP link training improvements
   - misc display refactorings

  bochs:
   - new PCI ID

  rcar-du:
   - Non-contiguious buffer import support for rcar-du
   - r8a779a0 support prep

  omapdrm:
   - COMPILE_TEST fixes

  sti:
   - COMPILE_TEST fixes

  msm:
   - fence ordering improvements
   - eDP support in DP sub-driver
   - dpu irq handling cleanup
   - CRC support for making igt happy
   - NO_CONNECTOR bridge support
   - dsi: 14nm phy support for msm8953
   - mdp5: msm8x53, sdm450, sdm632 support

  stm:
   - layer alpha + zpo support

  v3d:
   - fix Vulkan CTS failure
   - support multiple sync objects

  gud:
   - add R8/RGB332/RGB888 pixel formats

  vc4:
   - convert to new bridge helpers

  vgem:
   - use shmem helpers

  virtio:
   - support mapping exported vram

  zte:
   - remove obsolete driver

  rockchip:
   - use bridge attach no connector for LVDS/RGB"

* tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm: (1259 commits)
  drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits
  drm/amd/display: MST support for DPIA
  drm/amdgpu: Fix even more out of bound writes from debugfs
  drm/amdgpu/discovery: add SDMA IP instance info for soc15 parts
  drm/amdgpu/discovery: add UVD/VCN IP instance info for soc15 parts
  drm/amdgpu/UAPI: rearrange header to better align related items
  drm/amd/display: Enable dpia in dmub only for DCN31 B0
  drm/amd/display: Fix USB4 hot plug crash issue
  drm/amd/display: Fix deadlock when falling back to v2 from v3
  drm/amd/display: Fallback to clocks which meet requested voltage on DCN31
  drm/amd/display: move FPU associated DCN301 code to DML folder
  drm/amd/display: fix link training regression for 1 or 2 lane
  drm/amd/display: add two lane settings training options
  drm/amd/display: decouple hw_lane_settings from dpcd_lane_settings
  drm/amd/display: implement decide lane settings
  drm/amd/display: adopt DP2.0 LT SCR revision 8
  drm/amd/display: FEC configuration for dpia links in MST mode
  drm/amd/display: FEC configuration for dpia links
  drm/amd/display: Add workaround flag for EDID read on certain docks
  drm/amd/display: Set phy_mux_sel bit in dmub scratch register
  ...
2021-11-02 16:47:49 -07:00
Linus Torvalds
833db72142 Merge tag 'pm-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
 "These make the power management of PCI devices with ACPI companions
  more straightforwad, add support for inefficient operating performance
  points to the Energy model and make cpufreq handle them as
  appropriate, rearrange the handling of cpuidle during system PM
  transitions, update a few cpufreq drivers and intel_idle, fix assorded
  issues and clean up code in multiple places.

  Specifics:

   - Add support for inefficient operating performance points to the
     Energy Model and modify cpufreq to use them properly (Vincent
     Donnefort).

   - Rearrange the DTPM framework code to simplify it and make it easier
     to follow (Daniel Lezcano).

   - Fix power intialization in DTPM (Daniel Lezcano).

   - Add CPU load consideration when estimating the instaneous power
     consumption in DTPM (Daniel Lezcano).

   - Fix cpu->pstate.turbo_freq initialization in intel_pstate (Zhang
     Rui).

   - Make intel_pstate process HWP Guaranteed change notifications from
     the processor (Srinivas Pandruvada).

   - Fix typo in cpufreq.h (Rafael Wysocki).

   - Fix tegra driver to handle BPMP errors properly (Mikko Perttunen).

   - Fix the parameter usage of the newly added perf-domain API (Hector
     Yuan).

   - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang,
     Guenter Roeck, and Arnd Bergmann).

   - Fix kobject memory leaks in cpuidle error paths (Anel
     Orazgaliyeva).

   - Make intel_idle enable interrupts before entering C1 on some Xeon
     processor models (Artem Bityutskiy).

   - Clean up hib_wait_io() (Falla Coulibaly).

   - Fix sparse warnings in hibernation-related code (Anders Roxell).

   - Use vzalloc() and kzalloc() instead of their open-coded equivalents
     in hibernation-related code (Cai Huoqing).

   - Prevent user space from crashing the kernel by attempting to
     restore the system state from a swap partition in use (Ye Bin).

   - Do not let "syscore" devices runtime-suspend during system PM
     transitions (Rafael Wysocki).

   - Do not pause cpuidle in the suspend-to-idle path (Rafael Wysocki).

   - Pause cpuidle later and resume it earlier during system PM
     transitions (Rafael Wysocki).

   - Make system suspend code use valid_state() consistently (Rafael
     Wysocki).

   - Add support for enabling wakeup IRQs after invoking the
     ->runtime_suspend() callback and make two drivers use it (Chunfeng
     Yun).

   - Make the association of ACPI device objects with PCI devices more
     straightforward and simplify the code doing that for all devices in
     general (Rafael Wysocki).

   - Eliminate struct pci_platform_pm_ops and handle the both of its
     users (PCI and Intel MID) directly in the PCI bus code (Rafael
     Wysocki).

   - Simplify and clarify ACPI PCI device PM helpers (Rafael Wysocki).

   - Fix ordering of operations in pci_back_from_sleep() (Rafael
     Wysocki).

   - Make exynos-ppmu use hyphens in DT properties (Krzysztof
     Kozlowski).

   - Simplify parsing event-type from DT in exynos-ppmu (Krzysztof
     Kozlowski).

   - Strengthen check for freq_table in devfreq (Samuel Holland)"

* tag 'pm-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (49 commits)
  cpufreq: Fix parameter in parse_perf_domain()
  usb: mtu3: enable wake-up interrupt after runtime_suspend called
  usb: xhci-mtk: enable wake-up interrupt after runtime_suspend called
  PM / wakeirq: support enabling wake-up irq after runtime_suspend called
  PM / devfreq: Strengthen check for freq_table
  devfreq: exynos-ppmu: simplify parsing event-type from DT
  devfreq: exynos-ppmu: use node names with hyphens
  cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization
  PM: suspend: Use valid_state() consistently
  PM: sleep: Pause cpuidle later and resume it earlier during system transitions
  PM: suspend: Do not pause cpuidle in the suspend-to-idle path
  PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions
  PM: hibernate: Get block device exclusively in swsusp_check()
  powercap/drivers/dtpm: Fix power limit initialization
  powercap/drivers/dtpm: Scale the power with the load
  powercap/drivers/dtpm: Use container_of instead of a private data field
  powercap/drivers/dtpm: Simplify the dtpm table
  powercap/drivers/dtpm: Encapsulate even more the code
  PM: hibernate: swap: Use vzalloc() and kzalloc()
  PM: hibernate: fix sparse warnings
  ...
2021-11-02 16:04:28 -07:00
Linus Torvalds
c0d6586afa Merge tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to the most recent upstream
  revision, address some issues related to the ACPI power resources
  management, simplify the enumeration of PCI devices having ACPI
  companions, add new quirks, fix assorted problems, update the
  ACPI-related information in maintainers and clean up code in several
  places.

  Specifics:

   - Update the ACPICA code in the kernel to upstream revision 20210930
     including the following changes:

        - Fix system-wide resume issue caused by evaluating control
          methods too early in the resume path (Rafael Wysocki).

        - Add support for Windows 2020 _OSI string (Mario Limonciello).

        - Add Generic Port Affinity type for SRAT (Alison Schofield).

        - Add disassembly support for the NHLT ACPI table (Bob Moore).

   - Avoid flushing caches before entering C3 type of idle states on AMD
     processors (Deepak Sharma).

   - Avoid enumerating CPUs that are not present and not online-capable
     according to the platform firmware (Mario Limonciello).

   - Add DMI-based mechanism to quirk IRQ overrides and use it for two
     platforms (Hui Wang).

   - Change the configuration of unused ACPI device objects to reflect
     the D3cold power state after enumerating devices (Rafael Wysocki).

   - Update MAINTAINERS information regarding ACPI (Rafael Wysocki).

   - Fix typo in ACPI Kconfig (Masanari Iid).

   - Use sysfs_emit() instead of snprintf() in some places (Qing Wang).

   - Make the association of ACPI device objects with PCI devices more
     straightforward and simplify the code doing that for all devices in
     general (Rafael Wysocki).

   - Use acpi_device_adr() in acpi_find_child_device() instead of
     evaluating _ADR (Rafael Wysocki).

   - Drop duplicate device IDs from PNP device IDs list (Krzysztof
     Kozlowski).

   - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard
     Gong).

   - Use ACPI_COMPANION() to simplify code in some drivers (Rafael
     Wysocki).

   - Check the states of all ACPI power resources during initialization
     to avoid dealing with power resources in unknown states (Rafael
     Wysocki).

   - Fix ACPI power resource issues related to sharing wakeup power
     resources (Rafael Wysocki).

   - Avoid registering redundant suspend_ops (Rafael Wysocki).

   - Report battery charging state as "full" if it appears to be over
     the design capacity (André Almeida).

   - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan
     Schaeckeler).

   - Mark apei_hest_parse() static (Christoph Hellwig).

   - Relax platform response timeout to 1 second after instructing it to
     inject an error (Shuai Xue).

   - Make the PRM code handle memory allocation and remapping failures
     more gracefully and drop some unnecessary blank lines from that
     code (Aubrey Li).

   - Fix spelling mistake in the ACPI documentation (Colin Ian King)"

* tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (36 commits)
  ACPI: glue: Use acpi_device_adr() in acpi_find_child_device()
  perf: qcom_l2_pmu: ACPI: Use ACPI_COMPANION() directly
  ACPI: APEI: mark apei_hest_parse() static
  ACPI: APEI: EINJ: Relax platform response timeout to 1 second
  gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly
  nouveau: ACPI: Use the ACPI_COMPANION() macro directly
  ACPI: resources: Add one more Medion model in IRQ override quirk
  ACPI: AC: Quirk GK45 to skip reading _PSR
  ACPI: PM: sleep: Do not set suspend_ops unnecessarily
  ACPI: PRM: Handle memory allocation and memory remap failure
  ACPI: PRM: Remove unnecessary blank lines
  ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors
  ACPI: PM: Fix sharing of wakeup power resources
  ACPI: PM: Turn off unused wakeup power resources
  ACPI: PM: Check states of power resources during initialization
  ACPI: replace snprintf() in "show" functions with sysfs_emit()
  ACPI: LPSS: Use ACPI_COMPANION() directly
  ACPI: scan: Release PM resources blocked by unused objects
  ACPI: battery: Accept charges over the design capacity as full
  ACPICA: Update version to 20210930
  ...
2021-11-02 15:58:39 -07:00
Linus Torvalds
a85373fe44 Merge branch 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:

 - The misc controller now reports allocation rejections through
   misc.events instead of printking

 - cgroup_mutex usage is reduced to improve scalability of some
   operations

 - vhost helper threads are now assigned to the right cgroup on cgroup2

 - Bug fixes

* 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroup: bpf: Move wrapper for __cgroup_bpf_*() to kernel/bpf/cgroup.c
  cgroup: Fix rootcg cpu.stat guest double counting
  cgroup: no need for cgroup_mutex for /proc/cgroups
  cgroup: remove cgroup_mutex from cgroupstats_build
  cgroup: reduce dependency on cgroup_mutex
  cgroup: cgroup-v1: do not exclude cgrp_dfl_root
  cgroup: Make rebind_subsystems() disable v2 controllers all at once
  docs/cgroup: add entry for misc.events
  misc_cgroup: remove error log to avoid log flood
  misc_cgroup: introduce misc.events to count failures
2021-11-02 15:37:27 -07:00
Linus Torvalds
4075409c9f Merge branch 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo:
 "Nothing too interesting. An optimization to short-circuit noop cpumask
  updates, debug dump code reorg, and doc update"

* 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: doc: Call out the non-reentrance conditions
  workqueue: Introduce show_one_worker_pool and show_one_workqueue.
  workqueue: make sysfs of unbound kworker cpumask more clever
2021-11-02 15:26:41 -07:00
Linus Torvalds
c03098d4b9 Merge tag 'gfs2-v5.15-rc5-mmap-fault' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 mmap + page fault deadlocks fixes from Andreas Gruenbacher:
 "Functions gfs2_file_read_iter and gfs2_file_write_iter are both
  accessing the user buffer to write to or read from while holding the
  inode glock.

  In the most basic deadlock scenario, that buffer will not be resident
  and it will be mapped to the same file. Accessing the buffer will
  trigger a page fault, and gfs2 will deadlock trying to take the same
  inode glock again while trying to handle that fault.

  Fix that and similar, more complex scenarios by disabling page faults
  while accessing user buffers. To make this work, introduce a small
  amount of new infrastructure and fix some bugs that didn't trigger so
  far, with page faults enabled"

* tag 'gfs2-v5.15-rc5-mmap-fault' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: Fix mmap + page fault deadlocks for direct I/O
  iov_iter: Introduce nofault flag to disable page faults
  gup: Introduce FOLL_NOFAULT flag to disable page faults
  iomap: Add done_before argument to iomap_dio_rw
  iomap: Support partial direct I/O on user copy failures
  iomap: Fix iomap_dio_rw return value for user copies
  gfs2: Fix mmap + page fault deadlocks for buffered I/O
  gfs2: Eliminate ip->i_gh
  gfs2: Move the inode glock locking to gfs2_file_buffered_write
  gfs2: Introduce flag for glock holder auto-demotion
  gfs2: Clean up function may_grant
  gfs2: Add wrapper for iomap_file_buffered_write
  iov_iter: Introduce fault_in_iov_iter_writeable
  iov_iter: Turn iov_iter_fault_in_readable into fault_in_iov_iter_readable
  gup: Turn fault_in_pages_{readable,writeable} into fault_in_{readable,writeable}
  powerpc/kvm: Fix kvm_use_magic_page
  iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value
2021-11-02 12:25:03 -07:00
Linus Torvalds
ab2e7f4b46 Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King:

 - Rejig task/thread info to place thread info in task struct

 - Amba bus cleanups (removing unused functions)

 - Handle Amba device probe without IRQ domains

 - Parse linux,usable-memory-range in decompressor

 - Mark OCRAM as read-only after initialisation

 - Refactor page fault handling

 - Fix PXN handling with LPAE kernels

 - Warning and build fixes from Arnd

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (32 commits)
  ARM: 9151/1: Thumb2: avoid __builtin_thread_pointer() on Clang
  ARM: 9150/1: Fix PID_IN_CONTEXTIDR regression when THREAD_INFO_IN_TASK=y
  ARM: 9147/1: add printf format attribute to early_print()
  ARM: 9146/1: RiscPC needs older gcc version
  ARM: 9145/1: patch: fix BE32 compilation
  ARM: 9144/1: forbid ftrace with clang and thumb2_kernel
  ARM: 9143/1: add CONFIG_PHYS_OFFSET default values
  ARM: 9142/1: kasan: work around LPAE build warning
  ARM: 9140/1: allow compile-testing without machine record
  ARM: 9137/1: disallow CONFIG_THUMB with ARMv4
  ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
  ARM: 9135/1: kprobes: address gcc -Wempty-body warning
  ARM: 9101/1: sa1100/assabet: convert LEDs to gpiod APIs
  ARM: 9131/1: mm: Fix PXN process with LPAE feature
  ARM: 9130/1: mm: Provide die_kernel_fault() helper
  ARM: 9126/1: mm: Kill page table base print in show_pte()
  ARM: 9127/1: mm: Cleanup access_error()
  ARM: 9129/1: mm: Kill task_struct argument for __do_page_fault()
  ARM: 9128/1: mm: Refactor the __do_page_fault()
  ARM: imx6: mark OCRAM mapping read-only
  ...
2021-11-02 11:33:15 -07:00
Rafael J. Wysocki
bf56b90797 Merge branches 'pm-em' and 'powercap'
Merge Energy Model and power capping updates for 5.16-rc1:

 - Add support for inefficient operating performance points to the
   Energy Model and modify cpufreq to use them properly (Vincent
   Donnefort).

 - Rearrange the DTPM framework code to simplify it and make it easier
   to follow (Daniel Lezcano).

 - Fix power intialization in DTPM (Daniel Lezcano).

 - Add CPU load consideration when estimating the instaneous power
   consumption in DTPM (Daniel Lezcano).

* pm-em:
  cpufreq: mediatek-hw: Fix cpufreq_table_find_index_dl() call
  PM: EM: Mark inefficiencies in CPUFreq
  cpufreq: Use CPUFREQ_RELATION_E in DVFS governors
  cpufreq: Introducing CPUFREQ_RELATION_E
  cpufreq: Add an interface to mark inefficient frequencies
  cpufreq: Make policy min/max hard requirements
  PM: EM: Allow skipping inefficient states
  PM: EM: Extend em_perf_domain with a flag field
  PM: EM: Mark inefficient states
  PM: EM: Fix inefficient states detection

* powercap:
  powercap/drivers/dtpm: Fix power limit initialization
  powercap/drivers/dtpm: Scale the power with the load
  powercap/drivers/dtpm: Use container_of instead of a private data field
  powercap/drivers/dtpm: Simplify the dtpm table
  powercap/drivers/dtpm: Encapsulate even more the code
2021-11-02 19:31:28 +01:00
Stephen Boyd
e2ceaa867d Merge branches 'clk-composite-determine-fix', 'clk-allwinner', 'clk-amlogic' and 'clk-samsung' into clk-next
* clk-composite-determine-fix:
  clk: composite: Use rate_ops.determine_rate when also a mux is available
  clk: composite: Also consider .determine_rate for rate + mux composites

* clk-allwinner:
  clk: sunxi: sun8i-apb0: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi: sun6i-ar100: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi: sun6i-apb0-gates: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi: sun6i-apb0: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun9i-a80-usb: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun9i-a80-de: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun9i-a80: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun8i-r40: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun8i-de2: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun8i-a83t: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun50i-h6: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi-ng: ccu-sun50i-a64: Make use of the helper function devm_platform_ioremap_resource()
  clk: sunxi: clk-mod0: Make use of the helper function devm_platform_ioremap_resource()
  dt-bindings: clocks: Fix typo in the H6 compatible
  clk: sunxi-ng: Use a separate lock for each CCU instance
  clk: sunxi-ng: Prevent unbinding CCUs via sysfs
  clk: sunxi-ng: Unregister clocks/resets when unbinding
  clk: sunxi-ng: Add machine dependency to A83T CCU
  clk: sunxi-ng: mux: Remove unused 'reg' field

* clk-amlogic:
  clk: meson: meson8b: Make the video clock trees mutable
  clk: meson: meson8b: Initialize the HDMI PLL registers
  clk: meson: meson8b: Add the HDMI PLL M/N parameters
  clk: meson: meson8b: Add the vid_pll_lvds_en gate clock
  clk: meson: meson8b: Use CLK_SET_RATE_NO_REPARENT for vclk{,2}_in_sel
  clk: meson: meson8b: Export the video clocks

* clk-samsung:
  clk: samsung: describe drivers in Kconfig
  clk: samsung: exynos5433: update apollo and atlas clock probing
  clk: samsung: add support for CPU clocks
  clk: samsung: Introduce Exynos850 clock driver
  dt-bindings: clock: Document Exynos850 CMU bindings
  dt-bindings: clock: Add bindings definitions for Exynos850 CMU
  clk: samsung: clk-pll: Implement pll0831x PLL type
  clk: samsung: clk-pll: Implement pll0822x PLL type
  clk: samsung: s5pv210-audss: Make use of devm_platform_ioremap_resource()
  clk: samsung: exynos5433: Make use of devm_platform_ioremap_resource()
  clk: samsung: exynos4412-isp: Make use of devm_platform_ioremap_resource()
  clk: samsung: exynos-audss: Make use of devm_platform_ioremap_resource()
2021-11-02 11:27:06 -07:00
Stephen Boyd
8d741ecd46 Merge branches 'clk-imx', 'clk-ux500' and 'clk-debugfs' into clk-next
* clk-imx: (21 commits)
  clk: imx: Make CLK_IMX8ULP select MXC_CLK
  clk: imx: imx6ul: Fix csi clk gate register
  clk: imx: imx6ul: Move csi_sel mux to correct base register
  clk: imx: Fix the build break when clk-imx8ulp build as module
  clk: imx: Add the pcc reset controller support on imx8ulp
  clk: imx: Add clock driver for imx8ulp
  clk: imx: Update the pfdv2 for 8ulp specific support
  clk: imx: disable the pfd when set pfdv2 clock rate
  clk: imx: Add 'CLK_SET_RATE_NO_REPARENT' for composite-7ulp
  clk: imx: disable i.mx7ulp composite clock during initialization
  clk: imx: Update the compsite driver to support imx8ulp
  clk: imx: Update the pllv4 to support imx8ulp
  dt-bindings: clock: Add imx8ulp clock support
  clk: imx: Rework imx_clk_hw_pll14xx wrapper
  clk: imx: Rework all imx_clk_hw_composite wrappers
  clk: imx: Rework all clk_hw_register_divider wrappers
  clk: imx: Rework all clk_hw_register_mux wrappers
  clk: imx: Rework all clk_hw_register_gate2 wrappers
  clk: imx: Rework all clk_hw_register_gate wrappers
  clk: imx: Make mux/mux2 clk based helpers use clk_hw based ones
  ...

* clk-ux500:
  clk: ux500: Add driver for the reset portions of PRCC
  dt-bindings: clock: u8500: Rewrite in YAML and extend

* clk-debugfs:
  clk: use clk_core_get_rate_recalc() in clk_rate_get()
2021-11-02 11:27:02 -07:00
Stephen Boyd
a379e16ab8 Merge branches 'clk-qcom', 'clk-mtk', 'clk-versatile' and 'clk-doc' into clk-next
- Use ARRAY_SIZE in qcom clk drivers
 - Remove some impractical fallback parent names in qcom clk drivers
 - GCC and RPMcc support for Qualcomm QCM2290 SoCs
 - GCC support for Qualcomm MSM8994/MSM8992 SoCs
 - LPASSCC and CAMCC support for Qualcomm SC7280 SoCs
 - Support for Mediatek MT8195 SoCs
 - Make Mediatek clk drivers tristate

* clk-qcom: (44 commits)
  clk: qcom: gdsc: enable optional power domain support
  clk: qcom: videocc-sm8250: use runtime PM for the clock controller
  clk: qcom: dispcc-sm8250: use runtime PM for the clock controller
  dt-bindings: clock: qcom,videocc: add mmcx power domain
  dt-bindings: clock: qcom,dispcc-sm8x50: add mmcx power domain
  clk: qcom: gcc-sc7280: Drop unused array
  clk: qcom: camcc: Add camera clock controller driver for SC7280
  dt-bindings: clock: Add YAML schemas for CAMCC clocks on SC7280
  clk: qcom: Add lpass clock controller driver for SC7280
  dt-bindings: clock: Add YAML schemas for LPASS clocks on SC7280
  clk: qcom: Kconfig: Sort the symbol for SC_LPASS_CORECC_7180
  clk: qcom: mmcc-sdm660: Add hw_ctrl flag to venus_core0_gdsc
  clk: qcom: mmcc-sdm660: Add necessary CXCs to venus_gdsc
  clk: qcom: gcc-msm8994: Use ARRAY_SIZE() for num_parents
  clk: qcom: gcc-msm8994: Add proper msm8992 support
  clk: qcom: gcc-msm8994: Add modem reset
  clk: qcom: gcc-msm8994: Remove the inexistent GDSC_PCIE
  clk: qcom: gcc-msm8994: Add missing clocks
  clk: qcom: gcc-msm8994: Add missing NoC clocks
  clk: qcom: gcc-msm8994: Fix up SPI QUP clocks
  ...

* clk-mtk: (28 commits)
  clk: mediatek: Export clk_ops structures to modules
  clk: mediatek: support COMMON_CLK_MT6779 module build
  clk: mediatek: support COMMON_CLK_MEDIATEK module build
  clk: composite: export clk_register_composite
  clk: mediatek: Add MT8195 apusys clock support
  clk: mediatek: Add MT8195 imp i2c wrapper clock support
  clk: mediatek: Add MT8195 wpesys clock support
  clk: mediatek: Add MT8195 vppsys1 clock support
  clk: mediatek: Add MT8195 vppsys0 clock support
  clk: mediatek: Add MT8195 vencsys clock support
  clk: mediatek: Add MT8195 vdosys1 clock support
  clk: mediatek: Add MT8195 vdosys0 clock support
  clk: mediatek: Add MT8195 vdecsys clock support
  clk: mediatek: Add MT8195 scp adsp clock support
  clk: mediatek: Add MT8195 mfgcfg clock support
  clk: mediatek: Add MT8195 ipesys clock support
  clk: mediatek: Add MT8195 imgsys clock support
  clk: mediatek: Add MT8195 ccusys clock support
  clk: mediatek: Add MT8195 camsys clock support
  clk: mediatek: Add MT8195 infrastructure clock support
  ...

* clk-versatile:
  clk: versatile: hide clock drivers from non-ARM users
  clk: versatile: Rename ICST to CLK_ICST
  clk: versatile: clk-icst: Support 'reg' in addition to 'vco-offset' for register address
  dt-bindings: clock: arm,syscon-icst: Use 'reg' instead of 'vco-offset' for VCO register address

* clk-doc:
  dt-bindings: clk: fixed-mmio-clock: Convert to YAML
2021-11-02 11:26:33 -07:00
Linus Torvalds
d7e0a795bf Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini:
 "ARM:

   - More progress on the protected VM front, now with the full fixed
     feature set as well as the limitation of some hypercalls after
     initialisation.

   - Cleanup of the RAZ/WI sysreg handling, which was pointlessly
     complicated

   - Fixes for the vgic placement in the IPA space, together with a
     bunch of selftests

   - More memcg accounting of the memory allocated on behalf of a guest

   - Timer and vgic selftests

   - Workarounds for the Apple M1 broken vgic implementation

   - KConfig cleanups

   - New kvmarm.mode=none option, for those who really dislike us

  RISC-V:

   - New KVM port.

  x86:

   - New API to control TSC offset from userspace

   - TSC scaling for nested hypervisors on SVM

   - Switch masterclock protection from raw_spin_lock to seqcount

   - Clean up function prototypes in the page fault code and avoid
     repeated memslot lookups

   - Convey the exit reason to userspace on emulation failure

   - Configure time between NX page recovery iterations

   - Expose Predictive Store Forwarding Disable CPUID leaf

   - Allocate page tracking data structures lazily (if the i915 KVM-GT
     functionality is not compiled in)

   - Cleanups, fixes and optimizations for the shadow MMU code

  s390:

   - SIGP Fixes

   - initial preparations for lazy destroy of secure VMs

   - storage key improvements/fixes

   - Log the guest CPNC

  Starting from this release, KVM-PPC patches will come from Michael
  Ellerman's PPC tree"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
  RISC-V: KVM: fix boolreturn.cocci warnings
  RISC-V: KVM: remove unneeded semicolon
  RISC-V: KVM: Fix GPA passed to __kvm_riscv_hfence_gvma_xyz() functions
  RISC-V: KVM: Factor-out FP virtualization into separate sources
  KVM: s390: add debug statement for diag 318 CPNC data
  KVM: s390: pv: properly handle page flags for protected guests
  KVM: s390: Fix handle_sske page fault handling
  KVM: x86: SGX must obey the KVM_INTERNAL_ERROR_EMULATION protocol
  KVM: x86: On emulation failure, convey the exit reason, etc. to userspace
  KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info
  KVM: x86: Clarify the kvm_run.emulation_failure structure layout
  KVM: s390: Add a routine for setting userspace CPU state
  KVM: s390: Simplify SIGP Set Arch handling
  KVM: s390: pv: avoid stalls when making pages secure
  KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm
  KVM: s390: pv: avoid double free of sida page
  KVM: s390: pv: add macros for UVC CC values
  s390/mm: optimize reset_guest_reference_bit()
  s390/mm: optimize set_guest_storage_key()
  s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present
  ...
2021-11-02 11:24:14 -07:00
Rafael J. Wysocki
8e5b4779f6 Merge branches 'pm-cpufreq' and 'pm-cpuidle'
Merge cpufreq and cpuidle updates for 5.16-rc1:

 - Fix cpu->pstate.turbo_freq initialization in intel_pstate (Zhang
   Rui).

 - Make intel_pstate process HWP Guaranteed change notifications from
   the processor (Srinivas Pandruvada).

 - Fix typo in cpufreq.h (Rafael Wysocki).

 - Fix tegra driver to handle BPMP errors properly (Mikko Perttunen).

 - Fix the parameter usage of the newly added perf-domain API (Hector
   Yuan).

 - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang,
   Guenter Roeck, and Arnd Bergmann).

 - Fix kobject memory leaks in cpuidle error paths (Anel Orazgaliyeva).

 - Make intel_idle enable interrupts before entering C1 on some Xeon
   processor models (Artem Bityutskiy).

* pm-cpufreq:
  cpufreq: Fix parameter in parse_perf_domain()
  cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization
  cpufreq: Fix typo in cpufreq.h
  cpufreq: intel_pstate: Process HWP Guaranteed change notification
  cpufreq: tegra186/tegra194: Handle errors in BPMP response
  cpufreq: remove useless INIT_LIST_HEAD()
  cpufreq: s3c244x: add fallthrough comments for switch
  cpufreq: vexpress: Drop unused variable

* pm-cpuidle:
  cpuidle: Fix kobject memory leaks in error paths
  intel_idle: enable interrupts before C1 on Xeons
2021-11-02 19:23:45 +01:00
Rafael J. Wysocki
b62b306469 Merge branch 'pm-sleep'
Merge updates related to system sleep for 5.16-rc1:

 - Clean up hib_wait_io() (Falla Coulibaly).

 - Fix sparse warnings in hibernation-related code (Anders Roxell).

 - Use vzalloc() and kzalloc() instead of their open-coded
   equivalents in hibernation-related code (Cai Huoqing).

 - Prevent user space from crashing the kernel by attempting to
   restore the system state from a swap partition in use (Ye Bin).

 - Do not let "syscore" devices runtime-suspend during system PM
   transitions (Rafael Wysocki).

 - Do not pause cpuidle in the suspend-to-idle path (Rafael Wysocki).

 - Pause cpuidle later and resume it earlier during system PM
   transitions (Rafael Wysocki).

 - Make system suspend code use valid_state() consistently (Rafael
   Wysocki).

 - Add support for enabling wakeup IRQs after invoking the
   ->runtime_suspend() callback and make two drivers use it (Chunfeng
   Yun).

* pm-sleep:
  usb: mtu3: enable wake-up interrupt after runtime_suspend called
  usb: xhci-mtk: enable wake-up interrupt after runtime_suspend called
  PM / wakeirq: support enabling wake-up irq after runtime_suspend called
  PM: suspend: Use valid_state() consistently
  PM: sleep: Pause cpuidle later and resume it earlier during system transitions
  PM: suspend: Do not pause cpuidle in the suspend-to-idle path
  PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions
  PM: hibernate: Get block device exclusively in swsusp_check()
  PM: hibernate: swap: Use vzalloc() and kzalloc()
  PM: hibernate: fix sparse warnings
  Revert "PM: sleep: Do not assume that "mem" is always present"
  PM: hibernate: Remove blk_status_to_errno in hib_wait_io
  PM: sleep: Do not assume that "mem" is always present
2021-11-02 19:11:49 +01:00
Rafael J. Wysocki
1fec16118f Merge branch 'pm-pci'
Merge PCI device power management updates for 5.16-rc1:

 - Make the association of ACPI device objects with PCI devices more
   straightforward and simplify the code doing that for all devices
   in general (Rafael Wysocki).

 - Eliminate struct pci_platform_pm_ops and handle the both of its
   users (PCI and Intel MID) directly in the PCI bus code (Rafael
   Wysocki).

 - Simplify and clarify ACPI PCI device PM helpers (Rafael Wysocki).

 - Fix ordering of operations in pci_back_from_sleep() (Rafael
   Wysocki).

* pm-pci:
  PCI: PM: Fix ordering of operations in pci_back_from_sleep()
  PCI: PM: Do not call platform_pci_power_manageable() unnecessarily
  PCI: PM: Make pci_choose_state() call pci_target_state()
  PCI: PM: Rearrange pci_target_state()
  PCI: PM: Simplify acpi_pci_power_manageable()
  PCI: PM: Drop struct pci_platform_pm_ops
  PCI: ACPI: PM: Do not use pci_platform_pm_ops for ACPI
  PCI: PM: Do not use pci_platform_pm_ops for Intel MID PM
  ACPI: glue: Look for ACPI bus type only if ACPI companion is not known
  ACPI: glue: Drop cleanup callback from struct acpi_bus_type
  PCI: ACPI: Drop acpi_pci_bus
2021-11-02 19:06:30 +01:00
Rafael J. Wysocki
90e17edac4 Merge branches 'acpi-apei', 'acpi-prm' and 'acpi-docs'
Merge APEI, PRM and documentation udpates for 5.16-rc1:

 - Mark apei_hest_parse() static (Christoph Hellwig).

 - Relax platform response timeout to 1 second after instructing it
   to inject an error (Shuai Xue).

 - Make the PRM code handle memory allocation and remapping failures
   more gracefully and drop some unnecessary blank lines from that
   code (Aubrey Li).

 - Fix spelling mistake in the ACPI documentation (Colin Ian King).

* acpi-apei:
  ACPI: APEI: mark apei_hest_parse() static
  ACPI: APEI: EINJ: Relax platform response timeout to 1 second

* acpi-prm:
  ACPI: PRM: Handle memory allocation and memory remap failure
  ACPI: PRM: Remove unnecessary blank lines

* acpi-docs:
  Documentation: ACPI: Fix spelling mistake "Millenium" -> "Millennium"
2021-11-02 18:59:45 +01:00
Linus Torvalds
44261f8e28 Merge tag 'hyperv-next-signed-20211102' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:

 - Initial patch set for Hyper-V isolation VM support (Tianyu Lan)

 - Fix a warning on preemption (Vitaly Kuznetsov)

 - A bunch of misc cleanup patches

* tag 'hyperv-next-signed-20211102' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted
  Drivers: hv : vmbus: Adding NULL pointer check
  x86/hyperv: Remove duplicate include
  x86/hyperv: Remove duplicated include in hv_init
  Drivers: hv: vmbus: Remove unused code to check for subchannels
  Drivers: hv: vmbus: Initialize VMbus ring buffer for Isolation VM
  Drivers: hv: vmbus: Add SNP support for VMbus channel initiate message
  x86/hyperv: Add ghcb hvcall support for SNP VM
  x86/hyperv: Add Write/Read MSR registers via ghcb page
  Drivers: hv: vmbus: Mark vmbus ring buffer visible to host in Isolation VM
  x86/hyperv: Add new hvcall guest address host visibility support
  x86/hyperv: Initialize shared memory boundary in the Isolation VM.
  x86/hyperv: Initialize GHCB page in Isolation VM
2021-11-02 10:56:49 -07:00
Rafael J. Wysocki
c3fb46600e Merge branches 'acpi-glue', 'acpi-pnp', 'acpi-processor' and 'acpi-soc'
Merge updates of the code associating ACPI device objects with
devices and PNP code, processor driver, and Intel LPSS driver updates
for 5.16-rc1:

 - Make the association of ACPI device objects with PCI devices more
   straightforward and simplify the code doing that for all devices
   in general (Rafael Wysocki).

 - Use acpi_device_adr() in acpi_find_child_device() instead of
   evaluating _ADR (Rafael Wysocki).

 - Drop duplicate device IDs from PNP device IDs list (Krzysztof
   Kozlowski).

 - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard
   Gong).

 - Use ACPI_COMPANION() to simplify code in the ACPI driver for Intel
   SoCs (Rafael Wysocki).

* acpi-glue:
  ACPI: glue: Use acpi_device_adr() in acpi_find_child_device()
  ACPI: glue: Look for ACPI bus type only if ACPI companion is not known
  ACPI: glue: Drop cleanup callback from struct acpi_bus_type
  PCI: ACPI: Drop acpi_pci_bus

* acpi-pnp:
  ACPI: PNP: remove duplicated BRI0A49 and BDP3336 entries

* acpi-processor:
  ACPI: processor idle: Allow playing dead in C3 state

* acpi-soc:
  ACPI: LPSS: Use ACPI_COMPANION() directly
2021-11-02 18:36:40 +01:00
Rafael J. Wysocki
b2ffa16a1c Merge branches 'acpi-x86', 'acpi-resources', 'acpi-scan' and 'acpi-misc'
Merge x86-specific ACPI updates, ACPI resources management updates,
one ACPI device enumeration update and miscellaneous ACPI updates for
5.16-rc1:

 - Avoid flushing caches before entering C3 type of idle states on
   AMD processors (Deepak Sharma).

 - Avoid enumerating CPUs that are not present and not online-capable
   according to the platform firmware (Mario Limonciello).

 - Add DMI-based mechanism to quirk IRQ overrides and use it for two
   platforms (Hui Wang).

 - Change the configuration of unused ACPI device objects to reflect
   the D3cold power state after enumerating devices (Rafael Wysocki).

 - Update MAINTAINERS information regarding ACPI (Rafael Wysocki).

 - Fix typo in ACPI Kconfig (Masanari Iid).

 - Use sysfs_emit() instead of snprintf() in some places (Qing Wang).

* acpi-x86:
  x86: ACPI: cstate: Optimize C3 entry on AMD CPUs
  x86/ACPI: Don't add CPUs that are not online capable
  ACPICA: Add support for MADT online enabled bit

* acpi-resources:
  ACPI: resources: Add one more Medion model in IRQ override quirk
  ACPI: resources: Add DMI-based legacy IRQ override quirk

* acpi-scan:
  ACPI: scan: Release PM resources blocked by unused objects

* acpi-misc:
  ACPI: replace snprintf() in "show" functions with sysfs_emit()
  ACPI: Update information in MAINTAINERS
  ACPI: Kconfig: Fix a typo in Kconfig
2021-11-02 18:04:33 +01:00
Rafael J. Wysocki
9cb31aa155 Merge branch 'acpica'
Merge ACPICA updates for 5.16-rc1:

 - Fix system-wide resume issue caused by evaluating control methods
   too early in the resume path (Rafael Wysocki).

 - Add support for Windows 2020 _OSI string (Mario Limonciello).

 - Add Generic Port Affinity type for SRAT (Alison Schofield).

 - Add disassembly support for the NHLT ACPI table (Bob Moore).

* acpica:
  ACPICA: Update version to 20210930
  ACPICA: iASL table disassembler: Added disassembly support for the NHLT ACPI table
  ACPICA: ACPI 6.4 SRAT: add Generic Port Affinity type
  ACPICA: Add support for Windows 2020 _OSI string
  ACPICA: Avoid evaluating methods too early during system resume
2021-11-02 17:59:53 +01:00
Rafael J. Wysocki
19ea8a0dd4 Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull ARM cpufreq updates for 5.16-rc1 from Viresh Kumar:

"- Fix tegra driver to handle BPMP errors properly (Mikko Perttunen).

 - Fix the parameter usage of the newly added perf-domain API (Hector
   Yuan).

 - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang,
   Guenter Roeck, and Arnd Bergmann)."

* 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  cpufreq: Fix parameter in parse_perf_domain()
  cpufreq: tegra186/tegra194: Handle errors in BPMP response
  cpufreq: remove useless INIT_LIST_HEAD()
  cpufreq: s3c244x: add fallthrough comments for switch
  cpufreq: vexpress: Drop unused variable
2021-11-02 17:55:31 +01:00
Linus Torvalds
cc0356d6a0 Merge tag 'x86_core_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 core updates from Borislav Petkov:

 - Do not #GP on userspace use of CLI/STI but pretend it was a NOP to
   keep old userspace from breaking. Adjust the corresponding iopl
   selftest to that.

 - Improve stack overflow warnings to say which stack got overflowed and
   raise the exception stack sizes to 2 pages since overflowing the
   single page of exception stack is very easy to do nowadays with all
   the tracing machinery enabled. With that, rip out the custom mapping
   of AMD SEV's too.

 - A bunch of changes in preparation for FGKASLR like supporting more
   than 64K section headers in the relocs tool, correct ORC lookup table
   size to cover the whole kernel .text and other adjustments.

* tag 'x86_core_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  selftests/x86/iopl: Adjust to the faked iopl CLI/STI usage
  vmlinux.lds.h: Have ORC lookup cover entire _etext - _stext
  x86/boot/compressed: Avoid duplicate malloc() implementations
  x86/boot: Allow a "silent" kaslr random byte fetch
  x86/tools/relocs: Support >64K section headers
  x86/sev: Make the #VC exception stacks part of the default stacks storage
  x86: Increase exception stack sizes
  x86/mm/64: Improve stack overflow warnings
  x86/iopl: Fake iopl(3) CLI/STI usage
2021-11-02 07:56:47 -07:00
Linus Torvalds
fc02cb2b37 Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
 "Core:

   - Remove socket skb caches

   - Add a SO_RESERVE_MEM socket op to forward allocate buffer space and
     avoid memory accounting overhead on each message sent

   - Introduce managed neighbor entries - added by control plane and
     resolved by the kernel for use in acceleration paths (BPF / XDP
     right now, HW offload users will benefit as well)

   - Make neighbor eviction on link down controllable by userspace to
     work around WiFi networks with bad roaming implementations

   - vrf: Rework interaction with netfilter/conntrack

   - fq_codel: implement L4S style ce_threshold_ect1 marking

   - sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()

  BPF:

   - Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
     as implemented in LLVM14

   - Introduce bpf_get_branch_snapshot() to capture Last Branch Records

   - Implement variadic trace_printk helper

   - Add a new Bloomfilter map type

   - Track <8-byte scalar spill and refill

   - Access hw timestamp through BPF's __sk_buff

   - Disallow unprivileged BPF by default

   - Document BPF licensing

  Netfilter:

   - Introduce egress hook for looking at raw outgoing packets

   - Allow matching on and modifying inner headers / payload data

   - Add NFT_META_IFTYPE to match on the interface type either from
     ingress or egress

  Protocols:

   - Multi-Path TCP:
      - increase default max additional subflows to 2
      - rework forward memory allocation
      - add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS

   - MCTP flow support allowing lower layer drivers to configure msg
     muxing as needed

   - Automatic Multicast Tunneling (AMT) driver based on RFC7450

   - HSR support the redbox supervision frames (IEC-62439-3:2018)

   - Support for the ip6ip6 encapsulation of IOAM

   - Netlink interface for CAN-FD's Transmitter Delay Compensation

   - Support SMC-Rv2 eliminating the current same-subnet restriction, by
     exploiting the UDP encapsulation feature of RoCE adapters

   - TLS: add SM4 GCM/CCM crypto support

   - Bluetooth: initial support for link quality and audio/codec offload

  Driver APIs:

   - Add a batched interface for RX buffer allocation in AF_XDP buffer
     pool

   - ethtool: Add ability to control transceiver modules' power mode

   - phy: Introduce supported interfaces bitmap to express MAC
     capabilities and simplify PHY code

   - Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks

  New drivers:

   - WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)

   - Ethernet driver for ASIX AX88796C SPI device (x88796c)

  Drivers:

   - Broadcom PHYs
      - support 72165, 7712 16nm PHYs
      - support IDDQ-SR for additional power savings

   - PHY support for QCA8081, QCA9561 PHYs

   - NXP DPAA2: support for IRQ coalescing

   - NXP Ethernet (enetc): support for software TCP segmentation

   - Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
     Gigabit-capable IP found on RZ/G2L SoC

   - Intel 100G Ethernet
      - support for eswitch offload of TC/OvS flow API, including
        offload of GRE, VxLAN, Geneve tunneling
      - support application device queues - ability to assign Rx and Tx
        queues to application threads
      - PTP and PPS (pulse-per-second) extensions

   - Broadcom Ethernet (bnxt)
      - devlink health reporting and device reload extensions

   - Mellanox Ethernet (mlx5)
      - offload macvlan interfaces
      - support HW offload of TC rules involving OVS internal ports
      - support HW-GRO and header/data split
      - support application device queues

   - Marvell OcteonTx2:
      - add XDP support for PF
      - add PTP support for VF

   - Qualcomm Ethernet switch (qca8k): support for QCA8328

   - Realtek Ethernet DSA switch (rtl8366rb)
      - support bridge offload
      - support STP, fast aging, disabling address learning
      - support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch

   - Mellanox Ethernet/IB switch (mlxsw)
      - multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
      - offload root TBF qdisc as port shaper
      - support multiple routing interface MAC address prefixes
      - support for IP-in-IP with IPv6 underlay

   - MediaTek WiFi (mt76)
      - mt7921 - ASPM, 6GHz, SDIO and testmode support
      - mt7915 - LED and TWT support

   - Qualcomm WiFi (ath11k)
      - include channel rx and tx time in survey dump statistics
      - support for 80P80 and 160 MHz bandwidths
      - support channel 2 in 6 GHz band
      - spectral scan support for QCN9074
      - support for rx decapsulation offload (data frames in 802.3
        format)

   - Qualcomm phone SoC WiFi (wcn36xx)
      - enable Idle Mode Power Save (IMPS) to reduce power consumption
        during idle

   - Bluetooth driver support for MediaTek MT7922 and MT7921

   - Enable support for AOSP Bluetooth extension in Qualcomm WCN399x and
     Realtek 8822C/8852A

   - Microsoft vNIC driver (mana)
      - support hibernation and kexec

   - Google vNIC driver (gve)
      - support for jumbo frames
      - implement Rx page reuse

  Refactor:

   - Make all writes to netdev->dev_addr go thru helpers, so that we can
     add this address to the address rbtree and handle the updates

   - Various TCP cleanups and optimizations including improvements to
     CPU cache use

   - Simplify the gnet_stats, Qdisc stats' handling and remove
     qdisc->running sequence counter

   - Driver changes and API updates to address devlink locking
     deficiencies"

* tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2122 commits)
  Revert "net: avoid double accounting for pure zerocopy skbs"
  selftests: net: add arp_ndisc_evict_nocarrier
  net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter
  net: arp: introduce arp_evict_nocarrier sysctl parameter
  libbpf: Deprecate AF_XDP support
  kbuild: Unify options for BTF generation for vmlinux and modules
  selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
  bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
  bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
  net: vmxnet3: remove multiple false checks in vmxnet3_ethtool.c
  net: avoid double accounting for pure zerocopy skbs
  tcp: rename sk_wmem_free_skb
  netdevsim: fix uninit value in nsim_drv_configure_vfs()
  selftests/bpf: Fix also no-alu32 strobemeta selftest
  bpf: Add missing map_delete_elem method to bloom filter map
  selftests/bpf: Add bloom map success test for userspace calls
  bpf: Add alignment padding for "map_extra" + consolidate holes
  bpf: Bloom filter map naming fixups
  selftests/bpf: Add test cases for struct_ops prog
  bpf: Add dummy BPF STRUCT_OPS for test purpose
  ...
2021-11-02 06:20:58 -07:00
Russell King (Oracle)
11779842dd Merge branches 'devel-stable' and 'misc' into for-linus 2021-11-02 09:04:22 +00:00
Jakub Kicinski
84882cf72c Revert "net: avoid double accounting for pure zerocopy skbs"
This reverts commit f1a456f8f3.

  WARNING: CPU: 1 PID: 6819 at net/core/skbuff.c:5429 skb_try_coalesce+0x78b/0x7e0
  CPU: 1 PID: 6819 Comm: xxxxxxx Kdump: loaded Tainted: G S                5.15.0-04194-gd852503f7711 #16
  RIP: 0010:skb_try_coalesce+0x78b/0x7e0
  Code: e8 2a bf 41 ff 44 8b b3 bc 00 00 00 48 8b 7c 24 30 e8 19 c0 41 ff 44 89 f0 48 03 83 c0 00 00 00 48 89 44 24 40 e9 47 fb ff ff <0f> 0b e9 ca fc ff ff 4c 8d 70 ff 48 83 c0 07 48 89 44 24 38 e9 61
  RSP: 0018:ffff88881f449688 EFLAGS: 00010282
  RAX: 00000000fffffe96 RBX: ffff8881566e4460 RCX: ffffffff82079f7e
  RDX: 0000000000000003 RSI: dffffc0000000000 RDI: ffff8881566e47b0
  RBP: ffff8881566e46e0 R08: ffffed102619235d R09: ffffed102619235d
  R10: ffff888130c91ae3 R11: ffffed102619235c R12: ffff88881f4498a0
  R13: 0000000000000056 R14: 0000000000000009 R15: ffff888130c91ac0
  FS:  00007fec2cbb9700(0000) GS:ffff88881f440000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: 00007fec1b060d80 CR3: 00000003acf94005 CR4: 00000000003706e0
  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  Call Trace:
   <IRQ>
   tcp_try_coalesce+0xeb/0x290
   ? tcp_parse_options+0x610/0x610
   ? mark_held_locks+0x79/0xa0
   tcp_queue_rcv+0x69/0x2f0
   tcp_rcv_established+0xa49/0xd40
   ? tcp_data_queue+0x18a0/0x18a0
   tcp_v6_do_rcv+0x1c9/0x880
   ? rt6_mtu_change_route+0x100/0x100
   tcp_v6_rcv+0x1624/0x1830

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-01 22:26:08 -07:00
Linus Torvalds
bfc484fe6a Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
 "API:

   - Delay boot-up self-test for built-in algorithms

  Algorithms:

   - Remove fallback path on arm64 as SIMD now runs with softirq off

  Drivers:

   - Add Keem Bay OCS ECC Driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (61 commits)
  crypto: testmgr - fix wrong key length for pkcs1pad
  crypto: pcrypt - Delay write to padata->info
  crypto: ccp - Make use of the helper macro kthread_run()
  crypto: sa2ul - Use the defined variable to clean code
  crypto: s5p-sss - Add error handling in s5p_aes_probe()
  crypto: keembay-ocs-ecc - Add Keem Bay OCS ECC Driver
  dt-bindings: crypto: Add Keem Bay ECC bindings
  crypto: ecc - Export additional helper functions
  crypto: ecc - Move ecc.h to include/crypto/internal
  crypto: engine - Add KPP Support to Crypto Engine
  crypto: api - Do not create test larvals if manager is disabled
  crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks
  hwrng: s390 - replace snprintf in show functions with sysfs_emit
  crypto: octeontx2 - set assoclen in aead_do_fallback()
  crypto: ccp - Fix whitespace in sev_cmd_buffer_len()
  hwrng: mtk - Force runtime pm ops for sleep ops
  crypto: testmgr - Only disable migration in crypto_disable_simd_for_test()
  crypto: qat - share adf_enable_pf2vf_comms() from adf_pf2vf_msg.c
  crypto: qat - extract send and wait from adf_vf2pf_request_version()
  crypto: qat - add VF and PF wrappers to common send function
  ...
2021-11-01 21:24:02 -07:00
Linus Torvalds
d2fac0afe8 Merge tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore:
 "Add some additional audit logging to capture the openat2() syscall
  open_how struct info.

  Previous variations of the open()/openat() syscalls allowed audit
  admins to inspect the syscall args to get the information contained in
  the new open_how struct used in openat2()"

* tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: return early if the filter rule has a lower priority
  audit: add OPENAT2 record to list "how" info
  audit: add support for the openat2 syscall
  audit: replace magic audit syscall class numbers with macros
  lsm_audit: avoid overloading the "key" audit field
  audit: Convert to SPDX identifier
  audit: rename struct node to struct audit_node to prevent future name collisions
2021-11-01 21:17:39 -07:00