diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/dma-mapping.h | 3 | ||||
| -rw-r--r-- | arch/mips/mm/dma-default.c | 7 |
2 files changed, 3 insertions, 7 deletions
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index 42f8cbad6c23..0d9418d264f9 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -27,9 +27,6 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) static inline void dma_mark_clean(void *addr, size_t size) {} -extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction); - #define arch_setup_dma_ops arch_setup_dma_ops static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index c01bd20d0208..2e2514e00720 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -383,7 +383,7 @@ static int mips_dma_supported(struct device *dev, u64 mask) return plat_dma_supported(dev, mask); } -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, +static void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); @@ -392,8 +392,6 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size, __dma_sync_virtual(vaddr, size, direction); } -EXPORT_SYMBOL(dma_cache_sync); - static const struct dma_map_ops mips_default_dma_map_ops = { .alloc = mips_dma_alloc_coherent, .free = mips_dma_free_coherent, @@ -407,7 +405,8 @@ static const struct dma_map_ops mips_default_dma_map_ops = { .sync_sg_for_cpu = mips_dma_sync_sg_for_cpu, .sync_sg_for_device = mips_dma_sync_sg_for_device, .mapping_error = mips_dma_mapping_error, - .dma_supported = mips_dma_supported + .dma_supported = mips_dma_supported, + .cache_sync = mips_dma_cache_sync, }; const struct dma_map_ops *mips_dma_map_ops = &mips_default_dma_map_ops; |