diff options
Diffstat (limited to 'drivers/base/dma-coherent.c')
| -rw-r--r-- | drivers/base/dma-coherent.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c index 1b85949e3d2f..560a7173f810 100644 --- a/drivers/base/dma-coherent.c +++ b/drivers/base/dma-coherent.c | |||
| @@ -186,6 +186,7 @@ EXPORT_SYMBOL(dma_release_from_coherent); | |||
| 186 | * @vma: vm_area for the userspace memory | 186 | * @vma: vm_area for the userspace memory |
| 187 | * @vaddr: cpu address returned by dma_alloc_from_coherent | 187 | * @vaddr: cpu address returned by dma_alloc_from_coherent |
| 188 | * @size: size of the memory buffer allocated by dma_alloc_from_coherent | 188 | * @size: size of the memory buffer allocated by dma_alloc_from_coherent |
| 189 | * @ret: result from remap_pfn_range() | ||
| 189 | * | 190 | * |
| 190 | * This checks whether the memory was allocated from the per-device | 191 | * This checks whether the memory was allocated from the per-device |
| 191 | * coherent memory pool and if so, maps that memory to the provided vma. | 192 | * coherent memory pool and if so, maps that memory to the provided vma. |