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Evan Quan 87f7032dc2 PCI: Add AMD GPU multi-function power dependencies 
commit 60b78ed088 upstream.

Some AMD GPUs have built-in USB xHCI and USB Type-C UCSI controllers with
power dependencies between the GPU and the other functions as in
6d2e369f0d ("PCI: Add NVIDIA GPU multi-function power dependencies").

Add device link support for the AMD integrated USB xHCI and USB Type-C UCSI
controllers.

Without this, runtime power management, including GPU resume and temp and
fan sensors don't work correctly.

Reported-at: https://gitlab.freedesktop.org/drm/amd/-/issues/1704
Link: https://lore.kernel.org/r/20210903063311.3606226-1-evan.quan@amd.com
Signed-off-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-22 12:27:55 +02:00
arch
arm64/sve: Use correct size when reinitialising SVE state
2021-09-22 12:27:54 +02:00
block
scsi: bsg: Remove support for SCSI_IOCTL_SEND_COMMAND
2021-09-18 13:40:11 +02:00
certs
certs: Trigger creation of RSA module signing key if it's not an RSA key
2021-09-15 09:50:29 +02:00
crypto
crypto: sm2 - fix a memory leak in sm2
2021-07-14 16:56:06 +02:00
Documentation
docs: Fix infiniband uverbs minor number
2021-09-18 13:40:11 +02:00
drivers
PCI: Add AMD GPU multi-function power dependencies
2021-09-22 12:27:55 +02:00
fs
io_uring: ensure symmetry in handling iter types in loop_rw_iter()
2021-09-22 12:27:54 +02:00
include
mm/hugetlb: initialize hugetlb_usage in mm_init
2021-09-18 13:40:36 +02:00
init
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
ipc
ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
2021-05-26 12:06:54 +02:00
kernel
memcg: enable accounting for pids in nested pid namespaces
2021-09-18 13:40:36 +02:00
lib
lib/test_stackinit: Fix static initializer test
2021-09-18 13:40:37 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm,vmscan: fix divide by zero in get_scan_count
2021-09-18 13:40:36 +02:00
net
fix array-index-out-of-bounds in taprio_change
2021-09-18 13:40:35 +02:00
samples
samples: bpf: Fix tracex7 error raised on the missing argument
2021-09-18 13:40:23 +02:00
scripts
kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y
2021-09-18 13:40:16 +02:00
security
Smack: Fix wrong semantics in smk_access_entry()
2021-09-18 13:40:18 +02:00
sound
ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
2021-09-18 13:40:33 +02:00
tools
selftests/bpf: Fix potential unreleased lock
2021-09-18 13:40:34 +02:00
usr
Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 13:29:39 -07:00
virt
KVM: Do not leak memory for duplicate debugfs directories
2021-08-12 13:22:17 +02:00
.clang-format
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2020-10-17 11:18:18 -07:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
f2fs: move ioctl interface definitions to separated file
2021-05-19 10:13:00 +02:00
Makefile
Linux 5.10.67
2021-09-18 13:40:38 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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