From 00ba9357d18947859b7ef03a82c7f4185567ff0b Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 11 Feb 2022 23:32:36 +0100 Subject: ARM: ixp4xx: Drop custom DMA coherency and bouncing The new PCI driver does not need any of this stuff, so just drop it. Cc: iommu@lists.linux-foundation.org Reviewed-by: Christoph Hellwig Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20220211223238.648934-12-linus.walleij@linaro.org Signed-off-by: Linus Walleij --- kernel/dma/mapping.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel') diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index 9478eccd1c8e..559461a826ba 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -745,7 +745,6 @@ int dma_set_mask(struct device *dev, u64 mask) } EXPORT_SYMBOL(dma_set_mask); -#ifndef CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK int dma_set_coherent_mask(struct device *dev, u64 mask) { /* @@ -761,7 +760,6 @@ int dma_set_coherent_mask(struct device *dev, u64 mask) return 0; } EXPORT_SYMBOL(dma_set_coherent_mask); -#endif size_t dma_max_mapping_size(struct device *dev) { -- cgit v1.2.3