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| author | Christoph Hellwig <hch@lst.de> | 2017-05-22 11:53:36 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-28 15:54:49 +0200 |
| commit | 64273a61b2e247e29c2647e83edc090fd01a118b (patch) | |
| tree | 2dbf865246ea1291d9527fde58a0585a3a1eb900 /arch/arm/common | |
| parent | mips/loongson64: implement ->dma_supported instead of ->set_dma_mask (diff) | |
| download | linux-64273a61b2e247e29c2647e83edc090fd01a118b.tar.xz linux-64273a61b2e247e29c2647e83edc090fd01a118b.zip | |
arm: implement ->dma_supported instead of ->set_dma_mask
Same behavior, less code duplication.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/arm/common')
| -rw-r--r-- | arch/arm/common/dmabounce.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 6ecd5be5d37e..9a92de63426f 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -445,12 +445,12 @@ static void dmabounce_sync_for_device(struct device *dev, arm_dma_ops.sync_single_for_device(dev, handle, size, dir); } -static int dmabounce_set_mask(struct device *dev, u64 dma_mask) +static int dmabounce_dma_supported(struct device *dev, u64 dma_mask) { if (dev->archdata.dmabounce) return 0; - return arm_dma_ops.set_dma_mask(dev, dma_mask); + return arm_dma_ops.dma_supported(dev, dma_mask); } static int dmabounce_mapping_error(struct device *dev, dma_addr_t dma_addr) @@ -471,9 +471,8 @@ static const struct dma_map_ops dmabounce_ops = { .unmap_sg = arm_dma_unmap_sg, .sync_sg_for_cpu = arm_dma_sync_sg_for_cpu, .sync_sg_for_device = arm_dma_sync_sg_for_device, - .set_dma_mask = dmabounce_set_mask, + .dma_supported = dmabounce_dma_supported, .mapping_error = dmabounce_mapping_error, - .dma_supported = arm_dma_supported, }; static int dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev, |