mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-28 03:40:04 +00:00
Code Issues Releases Wiki Activity

drm/amd/display: Further fix of psr eDP p-state warning

Browse source 
[Why]
psr doesn't get fully disabled before hitting hubbub1_wm_change_req_wa.

[How]
Pass TRUE to "wait" parameter to get psr fully disabled.

Follow-Up fix to:
dc: PSR eDP p-state warning occurs intermittently after unplug DP

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Fangzhi Zuo 2020-09-02 16:04:53 -04:00 committed by Alex Deucher
parent a354b942b4
commit e9462a3279
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/amd/display/dc/core/dc.c
View file

@ -2986,7 +2986,7 @@ bool dc_set_psr_allow_active(struct dc *dc, bool enable)
if (enable && !link->psr_settings.psr_allow_active)
return dc_link_set_psr_allow_active(link, true, false);
else if (!enable && link->psr_settings.psr_allow_active)
return dc_link_set_psr_allow_active(link, false, false);
return dc_link_set_psr_allow_active(link, false, true);
}
}