summaryrefslogtreecommitdiff
path: root/include/linux/dma-mapping.h
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-09-01 13:28:13 +0200
committerChristoph Hellwig <hch@lst.de>2020-09-25 06:20:46 +0200
commit5a84292271402cffe0717bc58e2ad9a0c7977272 (patch)
tree9294a02e1c2e9d1bf08f59641d910ac8070eb32d /include/linux/dma-mapping.h
parentd69d8adc5bf045e686338918292aa417c5282852 (diff)
dma-mapping: remove dma_cache_sync
All users are gone now, remove the API. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> (MIPS part)
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index cb607b381adf..233bb8dcbe02 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -117,8 +117,6 @@ struct dma_map_ops {
void (*sync_sg_for_device)(struct device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction dir);
- void (*cache_sync)(struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction direction);
int (*dma_supported)(struct device *dev, u64 mask);
u64 (*get_required_mask)(struct device *dev);
size_t (*max_mapping_size)(struct device *dev);
@@ -249,8 +247,6 @@ void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp_t gfp, unsigned long attrs);
void dmam_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle);
-void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction dir);
int dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs);
@@ -334,10 +330,6 @@ static inline void dmam_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle)
{
}
-static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction dir)
-{
-}
static inline int dma_get_sgtable_attrs(struct device *dev,
struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr,
size_t size, unsigned long attrs)