Always restore the MQD not just when we do a reset.
This allows us to move the MQD to VRAM if we want.
v2: always reset ring pointer as well (Christian)
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
if (adev->gfx.mec.mqd_backup[mqd_idx])
memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct vi_mqd_allocation));
- } else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
- /* reset MQD to a clean status */
+ } else {
+ /* restore MQD to a clean status */
if (adev->gfx.mec.mqd_backup[mqd_idx])
memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct vi_mqd_allocation));
/* reset ring buffer */
ring->wptr = 0;
amdgpu_ring_clear_ring(ring);
- } else {
- amdgpu_ring_clear_ring(ring);
}
return 0;
}