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(parent: c964b86) | patch
drm/amd/display: skip wait vblank
authorZhikai Zhai <zhikai.zhai@amd.com>
Thu, 2 Mar 2023 10:04:12 +0000 (18:04 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 22 Mar 2023 04:59:16 +0000 (00:59 -0400)
commitac84304d68c4b310e61b275317c0ddee1b746cb8
tree9843044f7ac12d3c5732a3c92c437e8d264e3b16tree | snapshot
parentc964b86e322f91f409aead79b1b497b74ae0f795commit | diff
drm/amd/display: skip wait vblank

[WHY]
There is no need to wait vblank in the vupdate locked
region at a full type update

[HOW]
skip wait vblank when global sync change

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Zhikai Zhai <zhikai.zhai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git