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Merge tag 'v5.8-rc3' into arm/qcom
Linux 5.8-rc3
2 parents 5bc1cf1 + 9ebcfad commit 77346a7

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‎.clang-format

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@@ -80,6 +80,7 @@ ForEachMacros:
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- 'ax25_uid_for_each'
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- '__bio_for_each_bvec'
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- 'bio_for_each_bvec'
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- 'bio_for_each_bvec_all'
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- 'bio_for_each_integrity_vec'
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- '__bio_for_each_segment'
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- 'bio_for_each_segment'

‎.gitignore

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/linux
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/vmlinux
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/vmlinux.32
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/vmlinux.symvers
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/vmlinux-gdb.py
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/vmlinuz
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/System.map

‎.mailmap

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@@ -152,6 +152,7 @@ Krzysztof Kozlowski <[email protected]> <[email protected]>
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Kuninori Morimoto <[email protected]>
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Leon Romanovsky <[email protected]> <[email protected]>
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Leon Romanovsky <[email protected]> <[email protected]>
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Leonardo Bras <[email protected]> <[email protected]>
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Leonid I Ananiev <[email protected]>
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Linas Vepstas <[email protected]>
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Linus Lüssing <[email protected]> <[email protected]>
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Ralf Wildenhues <[email protected]>
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Randy Dunlap <[email protected]> <[email protected]>
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Rémi Denis-Courmont <[email protected]>
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Ricardo Ribalda Delgado <[email protected]>
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Ricardo Ribalda <[email protected]> <[email protected]>
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Ricardo Ribalda <[email protected]> <[email protected]>
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Ricardo Ribalda <[email protected]> Ricardo Ribalda Delgado <[email protected]>
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Ross Zwisler <[email protected]> <[email protected]>
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Rudolf Marek <[email protected]>
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Rui Saraiva <[email protected]>
@@ -288,6 +291,8 @@ Vladimir Davydov <[email protected]> <[email protected]>
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Vladimir Davydov <[email protected]> <[email protected]>
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Takashi YOSHII <[email protected]>
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Will Deacon <[email protected]> <[email protected]>
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Wolfram Sang <[email protected]> <[email protected]>
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Wolfram Sang <[email protected]> <[email protected]>
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Yakir Yang <[email protected]> <[email protected]>
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Yusuke Goda <[email protected]>
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Gustavo Padovan <[email protected]>

‎CREDITS

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@@ -3104,14 +3104,16 @@ W: http://www.qsl.net/dl1bke/
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D: Generic Z8530 driver, AX.25 DAMA slave implementation
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D: Several AX.25 hacks
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N: Ricardo Ribalda Delgado
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E: ricardo.ribalda@gmail.com
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N: Ricardo Ribalda
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E: ribalda@kernel.org
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W: http://ribalda.com
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D: PLX USB338x driver
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D: PCA9634 driver
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D: Option GTM671WFS
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D: Fintek F81216A
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D: AD5761 iio driver
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D: TI DAC7612 driver
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D: Sony IMX214 driver
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D: Various kernel hacks
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S: Qtechnology A/S
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S: Valby Langgade 142

‎Documentation/ABI/obsolete/sysfs-cpuidle

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What: /sys/devices/system/cpu/cpuidle/current_governor_ro
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Date: April, 2020
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Contact: [email protected]
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Description:
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current_governor_ro shows current using cpuidle governor, but read only.
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with the update that cpuidle governor can be changed at runtime in default,
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both current_governor and current_governor_ro co-exist under
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/sys/devices/system/cpu/cpuidle/ file, it's duplicate so make
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current_governor_ro obselete.

‎Documentation/ABI/obsolete/sysfs-driver-intel_pmc_bxt

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These files allow sending arbitrary IPC commands to the PMC/SCU which
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may be dangerous. These will be removed eventually and should not be
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used in any new applications.
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What: /sys/bus/platform/devices/INT34D2:00/simplecmd
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Date: Jun 2015
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KernelVersion: 4.1
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Contact: Mika Westerberg <[email protected]>
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Description: This interface allows userspace to send an arbitrary
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IPC command to the PMC/SCU.
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Format: %d %d where first number is command and
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second number is subcommand.
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What: /sys/bus/platform/devices/INT34D2:00/northpeak
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Date: Jun 2015
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KernelVersion: 4.1
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Contact: Mika Westerberg <[email protected]>
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Description: This interface allows userspace to enable and disable
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Northpeak through the PMC/SCU.
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Format: %u.

‎Documentation/ABI/stable/sysfs-devices-node

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Contact: Linux Memory Management list <[email protected]>
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Description:
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Provides information about the node's distribution and memory
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utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.txt
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utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.rst
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What: /sys/devices/system/node/nodeX/numastat
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Date: October 2002

‎Documentation/ABI/stable/sysfs-driver-dma-idxd

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What: sys/bus/dsa/devices/dsa<m>/version
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Date: Apr 15, 2020
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KernelVersion: 5.8.0
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Contact: [email protected]
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Description: The hardware version number.
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What: sys/bus/dsa/devices/dsa<m>/cdev_major
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Date: Oct 25, 2019
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KernelVersion: 5.6.0

‎Documentation/ABI/stable/sysfs-driver-firmware-zynqmp

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What: /sys/devices/platform/firmware\:zynqmp-firmware/ggs*
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Date: March 2020
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KernelVersion: 5.6
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Contact: "Jolly Shah" <[email protected]>
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Description:
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Read/Write PMU global general storage register value,
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GLOBAL_GEN_STORAGE{0:3}.
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Global general storage register that can be used
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by system to pass information between masters.
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The register is reset during system or power-on
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resets. Three registers are used by the FSBL and
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other Xilinx software products: GLOBAL_GEN_STORAGE{4:6}.
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Usage:
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# cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
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# echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
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Example:
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# cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
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# echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
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Users: Xilinx
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What: /sys/devices/platform/firmware\:zynqmp-firmware/pggs*
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Date: March 2020
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KernelVersion: 5.6
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Contact: "Jolly Shah" <[email protected]>
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Description:
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Read/Write PMU persistent global general storage register
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value, PERS_GLOB_GEN_STORAGE{0:3}.
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Persistent global general storage register that
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can be used by system to pass information between
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masters.
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This register is only reset by the power-on reset
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and maintains its value through a system reset.
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Four registers are used by the FSBL and other Xilinx
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software products: PERS_GLOB_GEN_STORAGE{4:7}.
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Register is reset only by a POR reset.
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Usage:
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# cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
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# echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
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Example:
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# cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
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# echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
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Users: Xilinx
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What: /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
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Date: March 2020
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KernelVersion: 5.6
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Contact: "Jolly Shah" <[email protected]>
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Description:
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This sysfs interface allows to set the shutdown scope for the
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next shutdown request. When the next shutdown is performed, the
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platform specific portion of PSCI-system_off can use the chosen
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shutdown scope.
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Following are available shutdown scopes(subtypes):
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subsystem: Only the APU along with all of its peripherals
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not used by other processing units will be
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shut down. This may result in the FPD power
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domain being shut down provided that no other
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processing unit uses FPD peripherals or DRAM.
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ps_only: The complete PS will be shut down, including the
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RPU, PMU, etc. Only the PL domain (FPGA)
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remains untouched.
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system: The complete system/device is shut down.
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Usage:
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# cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
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# echo <scope> > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
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Example:
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# cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
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# echo "subsystem" > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
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Users: Xilinx
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What: /sys/devices/platform/firmware\:zynqmp-firmware/health_status
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Date: March 2020
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KernelVersion: 5.6
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Contact: "Jolly Shah" <[email protected]>
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Description:
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This sysfs interface allows to set the health status. If PMUFW
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is compiled with CHECK_HEALTHY_BOOT, it will check the healthy
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bit on FPD WDT expiration. If healthy bit is set by a user
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application running in Linux, PMUFW will do APU only restart. If
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healthy bit is not set during FPD WDT expiration, PMUFW will do
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system restart.
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Usage:
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Set healthy bit
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# echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
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Unset healthy bit
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# echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
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Users: Xilinx

‎Documentation/ABI/testing/debugfs-cec-error-inj

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The following CEC error injection implementations exist:
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- Documentation/media/uapi/cec/cec-pin-error-inj.rst
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- Documentation/userspace-api/media/cec/cec-pin-error-inj.rst

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