diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 66cdd89982c9..94547bd3bfce 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2351,6 +2351,7 @@ int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, bool voluntary) struct amdgpu_ring *ring; struct dma_fence *fence = NULL, *next = NULL; + mutex_lock(&adev->virt.lock_reset); atomic_inc(&adev->gpu_reset_counter); /* block TTM */ @@ -2436,6 +2437,7 @@ int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, bool voluntary) dev_info(adev->dev, "GPU reset failed\n"); } + mutex_unlock(&adev->virt.lock_reset); return r; } |