shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 19:08:57 +09:00
Code Issues Packages Projects Releases Wiki Activity

Revert "drm/amd/display: Use HW lock mgr for PSR1"

Browse Source 
commit f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6 upstream.

This reverts commit
a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1")

Because it may cause system hang while connect with two edp panel.

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tom Chung
2025-02-04 15:07:44 +08:00
committed by Greg Kroah-Hartman
parent f4c931e9d2
commit dcc3f2c06d
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c
View File

@@ -63,8 +63,7 @@ void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv,
bool should_use_dmub_lock(struct dc_link *link)
{
if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1 ||
link->psr_settings.psr_version == DC_PSR_VERSION_1)
if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1)
return true;
return false;
}