diff options
Diffstat (limited to 'drivers/gpu/nvgpu/common/mm/vm.c')
| -rw-r--r-- | drivers/gpu/nvgpu/common/mm/vm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/common/mm/vm.c b/drivers/gpu/nvgpu/common/mm/vm.c index 13fd641e..3d9dd174 100644 --- a/drivers/gpu/nvgpu/common/mm/vm.c +++ b/drivers/gpu/nvgpu/common/mm/vm.c | |||
| @@ -1094,6 +1094,11 @@ static void __nvgpu_vm_unmap(struct nvgpu_mapped_buf *mapped_buffer, | |||
| 1094 | nvgpu_kfree(g, mapped_buffer); | 1094 | nvgpu_kfree(g, mapped_buffer); |
| 1095 | } | 1095 | } |
| 1096 | 1096 | ||
| 1097 | /* | ||
| 1098 | * Note: the update_gmmu_lock of the VM that owns this buffer must be locked | ||
| 1099 | * before calling nvgpu_ref_put() with this function as the unref function | ||
| 1100 | * argument since this can modify the tree of maps. | ||
| 1101 | */ | ||
| 1097 | void __nvgpu_vm_unmap_ref(struct nvgpu_ref *ref) | 1102 | void __nvgpu_vm_unmap_ref(struct nvgpu_ref *ref) |
| 1098 | { | 1103 | { |
| 1099 | struct nvgpu_mapped_buf *mapped_buffer = | 1104 | struct nvgpu_mapped_buf *mapped_buffer = |