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Nicholas Kazlauskas 2780d58448 drm/amd/display: Explicitly specify update type per plane info change 
[ Upstream commit 710cc1e7cd461446a9325c9bd1e9a54daa462952 ]

[Why]
The bit for flip addr is being set causing the determination for
FAST vs MEDIUM to always return MEDIUM when plane info is provided
as a surface update. This causes extreme stuttering for the typical
atomic update path on Linux.

[How]
Don't use update_flags->raw for determining FAST vs MEDIUM. It's too
fragile to changes like this.

Explicitly specify the update type per update flag instead. It's not
as clever as checking the bits itself but at least it's correct.

Fixes: aa5fdb1ab5 ("drm/amd/display: Explicitly specify update type per plane info change")
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-27 08:43:44 +02:00
arch x86/mm: Fix __swp_entry_to_pte() for Xen PV guests 2023-07-27 08:43:35 +02:00
block blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost 2023-07-27 08:43:32 +02:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:13:17 +02:00
crypto KEYS: asymmetric: Copy sig and digest in public_key_verify_signature() 2023-06-09 10:30:17 +02:00
Documentation mm/pagealloc: sysctl: change watermark_scale_factor max limit to 30% 2023-06-28 10:28:09 +02:00
drivers drm/amd/display: Explicitly specify update type per plane info change 2023-07-27 08:43:44 +02:00
fs pstore/ram: Add check for kstrdup 2023-07-27 08:43:36 +02:00
include netlink: Add __sock_i_ino() for __netlink_diag_dump(). 2023-07-27 08:43:43 +02:00
init kbuild: check the minimum assembler version in Kconfig 2023-04-20 12:10:28 +02:00
io_uring io_uring/net: disable partial retries for recvmsg with cmsg 2023-06-28 10:28:09 +02:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:24:00 +01:00
kernel kexec: fix a memory leak in crash_shrink_memory() 2023-07-27 08:43:40 +02:00
lib lib/ts_bm: reset initial match offset for every block of text 2023-07-27 08:43:43 +02:00
LICENSES LICENSES/deprecated: add Zlib license text 2020-09-16 14:33:49 +02:00
mm memfd: check for non-NULL file_seals in memfd_create() syscall 2023-06-28 10:28:09 +02:00
net netlink: Add __sock_i_ino() for __netlink_diag_dump(). 2023-07-27 08:43:43 +02:00
samples samples/bpf: Fix buffer overflow in tcp_basertt 2023-07-27 08:43:36 +02:00
scripts scripts/tags.sh: Resolve gtags empty index generation 2023-07-27 08:43:31 +02:00
security ima: Fix build warnings 2023-07-27 08:43:35 +02:00
sound ASoC: nau8824: Add quirk to active-high jack-detect 2023-06-28 10:28:15 +02:00
tools selftests: rtnetlink: remove netdevsim device after ipsec offload test 2023-07-27 08:43:42 +02:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-02-01 17:25:48 +01:00
virt KVM: fix memoryleak in kvm_init() 2023-04-05 11:23:43 +02:00
.clang-format RDMA 5.10 pull request 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 Remove DECnet support from kernel 2023-06-21 15:45:38 +02:00
Makefile Linux 5.10.187 2023-07-24 19:09:12 +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.