linux/drivers/gpu/drm/amd
YuBiao Wang c4fc13b581 drm/amd/amdgpu: Avoid writing GMC registers under sriov in gmc9
[Why]
For Vega10, disabling gart of gfxhub could mess up KIQ and PSP
under sriov mode, and lead to DMAR on host side.

[How]
Skip writing GMC registers under sriov.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-05 14:11:20 -04:00
..
acp
amdgpu drm/amd/amdgpu: Avoid writing GMC registers under sriov in gmc9 2021-11-05 14:11:20 -04:00
amdkfd drm/amdkfd: avoid recursive lock in migrations back to RAM 2021-11-05 14:10:58 -04:00
display drm/amd/display: Don't allow partial copy_from_user 2021-11-05 14:10:39 -04:00
include drm/amd/display: Disable hdmistream and hdmichar clocks 2021-10-19 17:20:28 -04:00
pm drm/amdgpu/powerplay: fix sysfs_emit/sysfs_emit_at handling 2021-11-05 14:11:14 -04:00