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drm/amdgpu: remove WARN_ON when VM isn't found v2

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It can easily be that the VM is already destroyed when this runs.

v2: fix test inversion

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-01-24 13:38:52 +01:00 committed by Alex Deucher
parent 153b9e1b75
commit 147f255884
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/vega10_ih.c
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@ -278,7 +278,7 @@ 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);
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);