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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/ia64/include/asm/dma-mapping.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/ia64/include/asm/dma-mapping.h')
-rw-r--r--kernel/arch/ia64/include/asm/dma-mapping.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/kernel/arch/ia64/include/asm/dma-mapping.h b/kernel/arch/ia64/include/asm/dma-mapping.h
index cf3ab7e78..9beccf801 100644
--- a/kernel/arch/ia64/include/asm/dma-mapping.h
+++ b/kernel/arch/ia64/include/asm/dma-mapping.h
@@ -23,60 +23,10 @@ extern void machvec_dma_sync_single(struct device *, dma_addr_t, size_t,
extern void machvec_dma_sync_sg(struct device *, struct scatterlist *, int,
enum dma_data_direction);
-#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL)
-
-static inline void *dma_alloc_attrs(struct device *dev, size_t size,
- dma_addr_t *daddr, gfp_t gfp,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- void *caddr;
-
- caddr = ops->alloc(dev, size, daddr, gfp, attrs);
- debug_dma_alloc_coherent(dev, size, *daddr, caddr);
- return caddr;
-}
-
-#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
-
-static inline void dma_free_attrs(struct device *dev, size_t size,
- void *caddr, dma_addr_t daddr,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- debug_dma_free_coherent(dev, size, caddr, daddr);
- ops->free(dev, size, caddr, daddr, attrs);
-}
-
-#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
-#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-
#define get_dma_ops(dev) platform_dma_get_ops(dev)
#include <asm-generic/dma-mapping-common.h>
-static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- debug_dma_mapping_error(dev, daddr);
- return ops->mapping_error(dev, daddr);
-}
-
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- return ops->dma_supported(dev, mask);
-}
-
-static inline int
-dma_set_mask (struct device *dev, u64 mask)
-{
- if (!dev->dma_mask || !dma_supported(dev, mask))
- return -EIO;
- *dev->dma_mask = mask;
- return 0;
-}
-
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
{
if (!dev->dma_mask)