diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index d88523568b62..569c5a89ff10 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c @@ -68,8 +68,11 @@ int amdgpu_pasid_alloc(unsigned int bits) return -EINVAL; spin_lock(&amdgpu_pasid_idr_lock); + /* TODO: Need to replace the idr with an xarry, and then + * handle the internal locking with ATOMIC safe paths. + */ pasid = idr_alloc_cyclic(&amdgpu_pasid_idr, NULL, 1, - 1U << bits, GFP_KERNEL); + 1U << bits, GFP_ATOMIC); spin_unlock(&amdgpu_pasid_idr_lock); if (pasid >= 0) |