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| author | Eric Yang <Eric.Yang2@amd.com> | 2017-08-28 16:50:17 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 18:17:17 -0400 |
| commit | c9bb686b597d30935d6e05aaade51fc765d1ca5b (patch) | |
| tree | c53ff065907e674c2848ec2e75ab711c69458cff /drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h | |
| parent | ab8db3e1653c50ae19d1c31d82f94beb5115aeef (diff) | |
| download | linux-c9bb686b597d30935d6e05aaade51fc765d1ca5b.tar.gz linux-c9bb686b597d30935d6e05aaade51fc765d1ca5b.tar.bz2 linux-c9bb686b597d30935d6e05aaade51fc765d1ca5b.zip | |
drm/amd/display: Fix time out on boot
On boot, hubp 0 is powergated during enable accel mode, so we time out
when we try to blank in undo wa.
Fix: Check power gate status before set blank
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h')
0 files changed, 0 insertions, 0 deletions