From 56e35f9c5b87ec1ae93e483284e189c84388de16 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 7 Nov 2019 18:03:11 +0100 Subject: dma-mapping: drop the dev argument to arch_sync_dma_for_* These are pure cache maintainance routines, so drop the unused struct device argument. Signed-off-by: Christoph Hellwig Suggested-by: Daniel Vetter --- kernel/dma/direct.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'kernel/dma') diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 22a2e0833862..077876ae5c74 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -268,7 +268,7 @@ void dma_direct_sync_single_for_device(struct device *dev, swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE); if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_device(dev, paddr, size, dir); + arch_sync_dma_for_device(paddr, size, dir); } EXPORT_SYMBOL(dma_direct_sync_single_for_device); @@ -286,7 +286,7 @@ void dma_direct_sync_sg_for_device(struct device *dev, dir, SYNC_FOR_DEVICE); if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_device(dev, paddr, sg->length, + arch_sync_dma_for_device(paddr, sg->length, dir); } } @@ -302,8 +302,8 @@ void dma_direct_sync_single_for_cpu(struct device *dev, phys_addr_t paddr = dma_to_phys(dev, addr); if (!dev_is_dma_coherent(dev)) { - arch_sync_dma_for_cpu(dev, paddr, size, dir); - arch_sync_dma_for_cpu_all(dev); + arch_sync_dma_for_cpu(paddr, size, dir); + arch_sync_dma_for_cpu_all(); } if (unlikely(is_swiotlb_buffer(paddr))) @@ -321,7 +321,7 @@ void dma_direct_sync_sg_for_cpu(struct device *dev, phys_addr_t paddr = dma_to_phys(dev, sg_dma_address(sg)); if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_cpu(dev, paddr, sg->length, dir); + arch_sync_dma_for_cpu(paddr, sg->length, dir); if (unlikely(is_swiotlb_buffer(paddr))) swiotlb_tbl_sync_single(dev, paddr, sg->length, dir, @@ -329,7 +329,7 @@ void dma_direct_sync_sg_for_cpu(struct device *dev, } if (!dev_is_dma_coherent(dev)) - arch_sync_dma_for_cpu_all(dev); + arch_sync_dma_for_cpu_all(); } EXPORT_SYMBOL(dma_direct_sync_sg_for_cpu); @@ -380,7 +380,7 @@ dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, } if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); return dma_addr; } EXPORT_SYMBOL(dma_direct_map_page); -- cgit v1.2.3-59-g8ed1b