diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 7534f11a4400..79cfa2d68487 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -3385,11 +3385,12 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid, { bool is_compute_context = false; struct amdgpu_bo *root; + unsigned long irqflags; uint64_t value, flags; struct amdgpu_vm *vm; int r; - spin_lock(&adev->vm_manager.pasid_lock); + spin_lock_irqsave(&adev->vm_manager.pasid_lock, irqflags); vm = idr_find(&adev->vm_manager.pasid_idr, pasid); if (vm) { root = amdgpu_bo_ref(vm->root.bo); @@ -3397,7 +3398,7 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid, } else { root = NULL; } - spin_unlock(&adev->vm_manager.pasid_lock); + spin_unlock_irqrestore(&adev->vm_manager.pasid_lock, irqflags); if (!root) return false; @@ -3415,11 +3416,11 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid, goto error_unref; /* Double check that the VM still exists */ - spin_lock(&adev->vm_manager.pasid_lock); + spin_lock_irqsave(&adev->vm_manager.pasid_lock, irqflags); vm = idr_find(&adev->vm_manager.pasid_idr, pasid); if (vm && vm->root.bo != root) vm = NULL; - spin_unlock(&adev->vm_manager.pasid_lock); + spin_unlock_irqrestore(&adev->vm_manager.pasid_lock, irqflags); if (!vm) goto error_unlock; |