[PATCH 38/44] arm: implement ->dma_supported instead of ->set_dma_mask
From: Christoph Hellwig <hch@lst.de>
Date: 2017-06-08 13:28:56
Also in:
dri-devel, linux-arm-kernel, linux-iommu, linux-mips, linux-samsung-soc, linux-sh, linux-tegra, linuxppc-dev, lkml, sparclinux
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Same behavior, less code duplication. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/arm/common/dmabounce.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 4aabf117e136..d89a0b56b245 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)
@@ -474,9 +474,8 @@ 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,
--
2.11.0