linux/drivers/gpu/drm/amd/display
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 drm/amd/display: Avoid full modeset when not required 2017-09-26 18:16:01 -04:00
dc drm/amd/display: Move and Rename "is_stream_changed()" 2017-09-26 18:16:01 -04:00
include drm/amd/display: Rename firmware_info to dc_firmware_info 2017-09-26 18:15:51 -04:00
modules drm/amd/display: Roll core_stream into dc_stream 2017-09-26 18:15:46 -04:00
Kconfig drm/amd/display: Limit DCN to x86 arch 2017-09-26 18:07:32 -04:00
Makefile