From bb10eb7b4d176f408d45fb492df28bed2981a1f3 Mon Sep 17 00:00:00 2001 From: Ritesh Harjani Date: Thu, 6 Feb 2014 17:21:51 +0530 Subject: [PATCH] arm64: Change misleading function names in dma-mapping arm64_swiotlb_alloc/free_coherent name can be misleading somtimes with CMA support being enabled after this patch (c2104debc235b745265b64d610237a6833fd53) Change this name to be more generic: __dma_alloc/free_coherent Signed-off-by: Ritesh Harjani [catalin.marinas@arm.com: renamed arm64_swiotlb_dma_ops to coherent_swiotlb_dma_ops] Signed-off-by: Catalin Marinas --- arch/arm64/mm/dma-mapping.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index fbd76785c5db..985fc075c0f3 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -30,9 +30,9 @@ struct dma_map_ops *dma_ops; EXPORT_SYMBOL(dma_ops); -static void *arm64_swiotlb_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flags, - struct dma_attrs *attrs) +static void *__dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flags, + struct dma_attrs *attrs) { if (dev == NULL) { WARN_ONCE(1, "Use an actual device structure for DMA allocation\n"); @@ -58,9 +58,9 @@ static void *arm64_swiotlb_alloc_coherent(struct device *dev, size_t size, } } -static void arm64_swiotlb_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - struct dma_attrs *attrs) +static void __dma_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle, + struct dma_attrs *attrs) { if (dev == NULL) { WARN_ONCE(1, "Use an actual device structure for DMA allocation\n"); @@ -78,9 +78,9 @@ static void arm64_swiotlb_free_coherent(struct device *dev, size_t size, } } -static struct dma_map_ops arm64_swiotlb_dma_ops = { - .alloc = arm64_swiotlb_alloc_coherent, - .free = arm64_swiotlb_free_coherent, +static struct dma_map_ops coherent_swiotlb_dma_ops = { + .alloc = __dma_alloc_coherent, + .free = __dma_free_coherent, .map_page = swiotlb_map_page, .unmap_page = swiotlb_unmap_page, .map_sg = swiotlb_map_sg_attrs, @@ -95,7 +95,7 @@ static struct dma_map_ops arm64_swiotlb_dma_ops = { void __init arm64_swiotlb_init(void) { - dma_ops = &arm64_swiotlb_dma_ops; + dma_ops = &coherent_swiotlb_dma_ops; swiotlb_init(1); } -- 2.11.0