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authorChristoph Hellwig <hch@lst.de>2016-01-21 02:01:35 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-21 04:09:18 +0300
commit4605f04b2893fb5498b31c54e8f21da2fc4cc736 (patch)
treedc9ae4048408b1a6eb0a3ecbd7e99feb9a9172ab /arch/c6x/mm
parent6f62097583e799040d6d18909b670b1e4dbb614d (diff)
downloadlinux-4605f04b2893fb5498b31c54e8f21da2fc4cc736.tar.xz
c6x: convert to dma_map_ops
[dan.carpenter@oracle.com: C6X: fix build breakage] Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/c6x/mm')
-rw-r--r--arch/c6x/mm/dma-coherent.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index 4187e5180373..f7ee63af2541 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -73,8 +73,8 @@ static void __free_dma_pages(u32 addr, int order)
* Allocate DMA coherent memory space and return both the kernel
* virtual and DMA address for that space.
*/
-void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *handle, gfp_t gfp)
+void *c6x_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
+ gfp_t gfp, struct dma_attrs *attrs)
{
u32 paddr;
int order;
@@ -94,13 +94,12 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
return phys_to_virt(paddr);
}
-EXPORT_SYMBOL(dma_alloc_coherent);
/*
* Free DMA coherent memory as defined by the above mapping.
*/
-void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_handle)
+void c6x_dma_free(struct device *dev, size_t size, void *vaddr,
+ dma_addr_t dma_handle, struct dma_attrs *attrs)
{
int order;
@@ -111,7 +110,6 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
__free_dma_pages(virt_to_phys(vaddr), order);
}
-EXPORT_SYMBOL(dma_free_coherent);
/*
* Initialise the coherent DMA memory allocator using the given uncached region.