diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-06-12 20:15:04 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-28 16:55:00 +0300 |
| commit | 63d36c95500400642f656ba1970980746cf437f3 (patch) | |
| tree | c56eab12893908e8c8c0d6d7fb12d69c6b89407e /include/linux/dma-mapping.h | |
| parent | 03b643866d889d6edc87cdcee2b3880b7879a441 (diff) | |
| download | linux-63d36c95500400642f656ba1970980746cf437f3.tar.xz | |
dma-mapping: replace dmam_alloc_noncoherent with dmam_alloc_attrs
dmam_alloc_noncoherent is a trivial wrapper around dmam_alloc_attrs,
that hardcodes one particular flag. Make the devres code more
flexible by allowing the callers to pass arbitrary flags.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/dma-mapping.h')
| -rw-r--r-- | include/linux/dma-mapping.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 4038dd34afa3..843ab866e0f4 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -734,8 +734,9 @@ extern void *dmam_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); extern void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle); -extern void *dmam_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp); +extern void *dmam_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp, + unsigned long attrs); #ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT extern int dmam_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, |