diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 2ddf126614da..96a3345e872e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -4877,9 +4877,6 @@ static int gfx_v8_0_kcq_init_queue(struct amdgpu_ring *ring) /* reset 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); } @@ -4954,6 +4951,13 @@ static int gfx_v8_0_kiq_resume(struct amdgpu_device *adev) /* Test KCQs */ for (i = 0; i < adev->gfx.num_compute_rings; i++) { ring = &adev->gfx.compute_ring[i]; + if (adev->in_gpu_reset) { + /* move reset ring buffer to here to workaround + * compute ring test failed + */ + ring->wptr = 0; + amdgpu_ring_clear_ring(ring); + } ring->ready = true; r = amdgpu_ring_test_ring(ring); if (r) |