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authorDavid Woodhouse <David.Woodhouse@intel.com>2009-09-20 08:55:36 -0400
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-09-20 08:55:36 -0400
commit6469f540ea37d53db089c8fea9c0c77a3d9353d4 (patch)
tree1dc9dc077150d57f4424cae49e711b5dd6e903a1 /include/linux/dma-mapping.h
parent304e6d5fe294b80e6d3107f99ec241816390ebcc (diff)
parent78f28b7c555359c67c2a0d23f7436e915329421e (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/mtd/mtdcore.c Merged in order that I can apply the Nomadik nand/onenand support patches.
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 07dfd460d286..91b761846061 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -58,6 +58,7 @@ struct dma_map_ops {
58 enum dma_data_direction dir); 58 enum dma_data_direction dir);
59 int (*mapping_error)(struct device *dev, dma_addr_t dma_addr); 59 int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
60 int (*dma_supported)(struct device *dev, u64 mask); 60 int (*dma_supported)(struct device *dev, u64 mask);
61 int (*set_dma_mask)(struct device *dev, u64 mask);
61 int is_phys; 62 int is_phys;
62}; 63};
63 64
@@ -98,11 +99,6 @@ static inline int is_device_dma_capable(struct device *dev)
98 return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; 99 return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
99} 100}
100 101
101static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
102{
103 return addr + size <= mask;
104}
105
106#ifdef CONFIG_HAS_DMA 102#ifdef CONFIG_HAS_DMA
107#include <asm/dma-mapping.h> 103#include <asm/dma-mapping.h>
108#else 104#else