linux/drivers/gpu/drm/amd
Horace Chen afb50906cf drm/amdgpu: enable WPTR_POLL_ENABLE for sriov on sdma_v6_0
[Why]
Under SR-IOV, if VF is switched out then its doorbell will be disabled,
SDMA rely on WPTR_POLL to get doorbells which was sent during VF
switched-out time.

[How]
For SR-IOV, set SDMA WPTR_POLL_ENABLE to 1.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-01 15:11:06 -04:00
..
acp
amdgpu drm/amdgpu: enable WPTR_POLL_ENABLE for sriov on sdma_v6_0 2022-09-01 15:11:06 -04:00
amdkfd drm/amdkfd: Added GFX 11.0.3 Support 2022-08-30 16:37:11 -04:00
display drm/amd/display: fix documentation for amdgpu_dm_update_freesync_caps() 2022-09-01 15:10:18 -04:00
include drm/amdgpu: add gc v11_0_3 ip headers 2022-08-30 16:36:42 -04:00
pm drm/amdgpu: added supported smu 13.0.10 sw pptable 2022-08-29 18:00:28 -04:00