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| author | Linus Walleij <linus.walleij@linaro.org> | 2022-02-11 23:32:36 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2022-02-12 18:20:04 +0100 |
| commit | 00ba9357d18947859b7ef03a82c7f4185567ff0b (patch) | |
| tree | aeb4892505c411b7be0e10bda251076cbb404d6e /kernel/dma | |
| parent | 3059dfa52c07a9b6d770e87dc21b68f4295239c5 (diff) | |
| download | linux-00ba9357d18947859b7ef03a82c7f4185567ff0b.tar.gz | |
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 <hch@lst.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-12-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'kernel/dma')
| -rw-r--r-- | kernel/dma/mapping.c | 2 |
1 files changed, 0 insertions, 2 deletions
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) { |