diff options
Diffstat (limited to 'include/sound/memalloc.h')
| -rw-r--r-- | include/sound/memalloc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 6dc85a7f44ad..1918c60f1f35 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -11,6 +11,7 @@ struct device; struct page; +struct vm_area_struct; /* * buffer device info @@ -69,6 +70,8 @@ int snd_dma_alloc_pages(int type, struct device *dev, size_t size, int snd_dma_alloc_pages_fallback(int type, struct device *dev, size_t size, struct snd_dma_buffer *dmab); void snd_dma_free_pages(struct snd_dma_buffer *dmab); +int snd_dma_buffer_mmap(struct snd_dma_buffer *dmab, + struct vm_area_struct *area); dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, size_t offset); struct page *snd_sgbuf_get_page(struct snd_dma_buffer *dmab, size_t offset); |