diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 322b8ff67cde..3a7622611916 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -718,7 +718,11 @@ int amdgpu_gmc_flush_gpu_tlb_pasid(struct amdgpu_device *adev, uint16_t pasid, ndw += kiq->pmf->invalidate_tlbs_size; spin_lock(&adev->gfx.kiq[inst].ring_lock); - amdgpu_ring_alloc(ring, ndw); + r = amdgpu_ring_alloc(ring, ndw); + if (r) { + spin_unlock(&adev->gfx.kiq[inst].ring_lock); + goto error_unlock_reset; + } if (adev->gmc.flush_tlb_needs_extra_type_2) kiq->pmf->kiq_invalidate_tlbs(ring, pasid, 2, all_hub); |