mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Yongqiang Sun 3c934f454d drm/amd/display: Read all the trace entry if it is not empty
[Why]
If interval of two interrupt from dmub outbox0 is too short,
some event might be skipped

[How]
Compare read pointer and write pointer until all the event
entry is processed

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:02:38 -04:00
..
amdgpu_dm drm/amd/display: Enable pflip interrupt upon pipe enable 2021-03-23 23:02:33 -04:00
dc drm/amd/display: Enable pflip interrupt upon pipe enable 2021-03-23 23:02:33 -04:00
dmub drm/amd/display: Read all the trace entry if it is not empty 2021-03-23 23:02:38 -04:00
include drm/amd/display: Add internal display info 2020-11-24 12:08:15 -05:00
modules drm/amd/display: Add flag for building infopacket 2021-03-02 14:06:29 -05:00
Kconfig drm/amd/display: Support crc on specific region 2021-03-05 15:11:47 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO