diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 20 |
1 files changed, 17 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 c549d538932b..476e20ebec0f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -4984,6 +4984,7 @@ static int gfx_v8_0_mqd_commit(struct amdgpu_ring *ring) static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring) { + int r = 0; struct amdgpu_device *adev = ring->adev; struct vi_mqd *mqd = ring->mqd_ptr; int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS; @@ -5000,7 +5001,11 @@ static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring) amdgpu_ring_clear_ring(ring); mutex_lock(&adev->srbm_mutex); vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0); - gfx_v8_0_deactivate_hqd(adev, 1); + r = gfx_v8_0_deactivate_hqd(adev, 1); + if (r) { + dev_err(adev->dev, "failed to deactivate ring %s\n", ring->name); + goto out_unlock; + } gfx_v8_0_mqd_commit(ring); vi_srbm_select(adev, 0, 0, 0, 0); mutex_unlock(&adev->srbm_mutex); @@ -5008,7 +5013,11 @@ static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring) mutex_lock(&adev->srbm_mutex); vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0); gfx_v8_0_mqd_init(ring); - gfx_v8_0_deactivate_hqd(adev, 1); + r = gfx_v8_0_deactivate_hqd(adev, 1); + if (r) { + dev_err(adev->dev, "failed to deactivate ring %s\n", ring->name); + goto out_unlock; + } gfx_v8_0_mqd_commit(ring); vi_srbm_select(adev, 0, 0, 0, 0); mutex_unlock(&adev->srbm_mutex); @@ -5017,7 +5026,12 @@ static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring) memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd)); } - return 0; + return r; + +out_unlock: + vi_srbm_select(adev, 0, 0, 0, 0); + mutex_unlock(&adev->srbm_mutex); + return r; } static int gfx_v8_0_kcq_init_queue(struct amdgpu_ring *ring) |