aboutsummaryrefslogtreecommitdiff
path: root/arch/cris/include/asm/dma-mapping.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/cris/include/asm/dma-mapping.h')
-rw-r--r--arch/cris/include/asm/dma-mapping.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/cris/include/asm/dma-mapping.h b/arch/cris/include/asm/dma-mapping.h
index da8ef8e8f84..2f0f654f1b4 100644
--- a/arch/cris/include/asm/dma-mapping.h
+++ b/arch/cris/include/asm/dma-mapping.h
@@ -152,19 +152,21 @@ dma_set_mask(struct device *dev, u64 mask)
return 0;
}
-static inline int
-dma_get_cache_alignment(void)
-{
- return (1 << INTERNODE_CACHE_SHIFT);
-}
-
-#define dma_is_consistent(d, h) (1)
-
static inline void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
}
+/* drivers/base/dma-mapping.c */
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size);
+extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size);
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s)
+#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s)
+
#endif