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authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>2012-03-27 14:28:18 +0200
committerMarek Szyprowski <m.szyprowski@samsung.com>2012-03-28 16:36:31 +0200
commitbaa676fcf8d555269bd0a5a2496782beee55824d (patch)
treeb92ef75b5a1bf6ff38222fb5aaeb0c64b2c88dc9 /arch/ia64/hp
parent613c4578d4079a14dbee76ef7e0c80f635522fe3 (diff)
downloadop-kernel-dev-baa676fcf8d555269bd0a5a2496782beee55824d.zip
op-kernel-dev-baa676fcf8d555269bd0a5a2496782beee55824d.tar.gz
X86 & IA64: adapt for dma_map_ops changes
Adapt core x86 and IA64 architecture code for dma_map_ops changes: replace alloc/free_coherent with generic alloc/free methods. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> [removed swiotlb related changes and replaced it with wrappers, merged with IA64 patch to avoid inter-patch dependences in intel-iommu code] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/hp')
-rw-r--r--arch/ia64/hp/common/sba_iommu.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index f5f4ef1..e5eb9c4 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -1130,7 +1130,8 @@ void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
* See Documentation/DMA-API-HOWTO.txt
*/
static void *
-sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
+sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ gfp_t flags, struct dma_attrs *attrs)
{
struct ioc *ioc;
void *addr;
@@ -1192,8 +1193,8 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp
*
* See Documentation/DMA-API-HOWTO.txt
*/
-static void sba_free_coherent (struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_handle)
+static void sba_free_coherent(struct device *dev, size_t size, void *vaddr,
+ dma_addr_t dma_handle, struct dma_attrs *attrs)
{
sba_unmap_single_attrs(dev, dma_handle, size, 0, NULL);
free_pages((unsigned long) vaddr, get_order(size));
@@ -2213,8 +2214,8 @@ sba_page_override(char *str)
__setup("sbapagesize=",sba_page_override);
struct dma_map_ops sba_dma_ops = {
- .alloc_coherent = sba_alloc_coherent,
- .free_coherent = sba_free_coherent,
+ .alloc = sba_alloc_coherent,
+ .free = sba_free_coherent,
.map_page = sba_map_page,
.unmap_page = sba_unmap_page,
.map_sg = sba_map_sg_attrs,
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