mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Paul Hsieh 3f69ee66f5 drm/amd/display: clear request when release aux engine
[Why]
when driver and dmub request aux engine at the same time,
dmub grant the aux engine but driver fail. Then driver
release aux engine but doesn't clear the request bit.
Then aux engine will be occupied by driver forever.

[How]
When driver release aux engine, clear request bit as well.

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-26 14:56:30 -04:00
..
amdgpu_dm Merge tag 'amd-drm-next-5.19-2022-05-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next 2022-05-19 14:09:54 +10:00
dc drm/amd/display: clear request when release aux engine 2022-05-26 14:56:30 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.0.115.0 2022-05-04 10:43:55 -04:00
include Merge tag 'amd-drm-next-5.19-2022-05-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next 2022-05-19 14:09:54 +10:00
modules drm-misc-next for 5.19: 2022-04-29 11:33:00 +10:00
Kconfig drm/display: Move HDCP helpers into display-helper module 2022-04-25 11:19:36 +02:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO