linux_dsm_epyc7002/drivers/gpu/drm/amd/display/amdgpu_dm
Bhawanpreet Lakha 9b690ef3c7 drm/amd/display: Avoid full modeset when not required
Fix IGT test case (kms_atomic_transition)
-DRM sets the mode_changed flag, while we don't need to do a full
 modeset.
-We want to override the mode_changed flag in this case

If we don't do this, we will still bypass the modeset in DC. This will
fail to update the new stream_status, causing nullptr at a later stage
when trying to access stream_status"

We now avoid this by discarding the new_stream instead of partially
filling it.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26 18:16:01 -04:00
..
amdgpu_dm_helpers.c drm/amd/display: Merge amdgpu_dm_types and amdgpu_dm 2017-09-26 18:15:52 -04:00
amdgpu_dm_irq.c drm/amd/display: Fix s3 hang on resume. 2017-09-26 17:22:35 -04:00
amdgpu_dm_irq.h drm/amd/display: Fix s3 hang on resume. 2017-09-26 17:22:35 -04:00
amdgpu_dm_mst_types.c drm/amd/display: Merge amdgpu_dm_types and amdgpu_dm 2017-09-26 18:15:52 -04:00
amdgpu_dm_mst_types.h drm/amd/display: Refactor edid read. 2017-09-26 17:22:17 -04:00
amdgpu_dm_services.c drm/amd/display: Merge amdgpu_dm_types and amdgpu_dm 2017-09-26 18:15:52 -04:00
amdgpu_dm.c drm/amd/display: Avoid full modeset when not required 2017-09-26 18:16:01 -04:00
amdgpu_dm.h drm/amd/display: Initial prototype of FBC implementation 2017-09-26 18:15:56 -04:00
Makefile drm/amd/display: Merge amdgpu_dm_types and amdgpu_dm 2017-09-26 18:15:52 -04:00