]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6a75d0e) | patch
drm/amd/display: prevent reading unitialized links
authorMikita Lipski <mikita.lipski@amd.com>
Mon, 15 Nov 2021 21:07:38 +0000 (16:07 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 7 Dec 2021 18:10:30 +0000 (13:10 -0500)
commitb5efa353e16a7899a01ef4e18abb8ed64a8145dc
tree532514e14eea4faecb46ae8ea55eae93be8d8b0atree | snapshot
parent6a75d0edc833b5fca2d1c1c1c86ae9e1d8739ee9commit | diff
drm/amd/display: prevent reading unitialized links

[why/how]
The function can be called on boot or after suspend when
links are not initialized, to prevent it guard it with
NULL pointer check

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc_link.h diff | blob | history
Linux Kernel Source Tree.