diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vega10_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index b69ceafb7888..ee14d78be2a9 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -278,9 +278,9 @@ static bool vega10_ih_prescreen_iv(struct amdgpu_device *adev) /* Track retry faults in per-VM fault FIFO. */ spin_lock(&adev->vm_manager.pasid_lock); vm = idr_find(&adev->vm_manager.pasid_idr, pasid); - spin_unlock(&adev->vm_manager.pasid_lock); - if (WARN_ON_ONCE(!vm)) { + if (!vm) { /* VM not found, process it normally */ + spin_unlock(&adev->vm_manager.pasid_lock); amdgpu_ih_clear_fault(adev, key); return true; } @@ -288,9 +288,11 @@ static bool vega10_ih_prescreen_iv(struct amdgpu_device *adev) r = kfifo_put(&vm->faults, key); if (!r) { /* FIFO is full. Ignore it until there is space */ + spin_unlock(&adev->vm_manager.pasid_lock); amdgpu_ih_clear_fault(adev, key); goto ignore_iv; } + spin_unlock(&adev->vm_manager.pasid_lock); /* It's the first fault for this address, process it normally */ return true; |