From 19dca8c0efa30e0a45e79f237060d0f307045752 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 23 Dec 2017 13:46:06 +0100 Subject: dma-direct: make dma_direct_{alloc,free} available to other implementations So that they don't need to indirect through the operation vector. Signed-off-by: Christoph Hellwig Reviewed-by: Vladimir Murzin --- arch/arm/mm/dma-mapping-nommu.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'arch/arm/mm') diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index 4d8042521e89..619f24a42d09 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -11,7 +11,7 @@ #include #include -#include +#include #include #include @@ -39,7 +39,6 @@ static void *arm_nommu_dma_alloc(struct device *dev, size_t size, unsigned long attrs) { - const struct dma_map_ops *ops = &dma_direct_ops; void *ret; /* @@ -48,7 +47,7 @@ static void *arm_nommu_dma_alloc(struct device *dev, size_t size, */ if (attrs & DMA_ATTR_NON_CONSISTENT) - return ops->alloc(dev, size, dma_handle, gfp, attrs); + return dma_direct_alloc(dev, size, dma_handle, gfp, attrs); ret = dma_alloc_from_global_coherent(size, dma_handle); @@ -70,10 +69,8 @@ static void arm_nommu_dma_free(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs) { - const struct dma_map_ops *ops = &dma_direct_ops; - if (attrs & DMA_ATTR_NON_CONSISTENT) { - ops->free(dev, size, cpu_addr, dma_addr, attrs); + dma_direct_free(dev, size, cpu_addr, dma_addr, attrs); } else { int ret = dma_release_from_global_coherent(get_order(size), cpu_addr); -- cgit v1.2.3