linux/drivers/gpu/drm/amd
Felix Kuehling 740a451b07 drm/amdkfd: Handle incomplete migration to system memory
If some pages fail to migrate to system memory, don't update
prange->actual_loc = 0. This prevents endless CPU page faults after
partial migration failures due to contested page locks.

Migration to RAM must be complete during migrations from VRAM to VRAM and
during evictions. Implement retry and fail if the migration to RAM fails.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-03 12:22:07 -04:00
..
acp
amdgpu drm/amdgpu: use correct register mask to extract field 2021-11-03 12:22:07 -04:00
amdkfd drm/amdkfd: Handle incomplete migration to system memory 2021-11-03 12:22:07 -04:00
display drm/amd/display: MST support for DPIA 2021-10-28 14:27:00 -04:00
include drm/amd/display: Disable hdmistream and hdmichar clocks 2021-10-19 17:20:28 -04:00
pm drm/amdgpu/pm: look up current_level for asics without pm callback 2021-10-28 14:26:13 -04:00