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(parent: 8cd753a) | patch
net: hns3: use dma_zalloc_coherent instead of kzalloc/dma_map_single
authorHuazhong Tan <tanhuazhong@huawei.com>
Mon, 2 Jul 2018 07:50:25 +0000 (15:50 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 2 Jul 2018 13:49:14 +0000 (22:49 +0900)
commit381f7ad212269bc191af86b28e72b87565a29f34
tree152a2efbf7c972cecef8680ea29e0dc1a4d64e21tree | snapshot
parent8cd753a0121a4ac04ea81980788e91476e88572ecommit | diff
net: hns3: use dma_zalloc_coherent instead of kzalloc/dma_map_single

Reference to Documentation/DMA-API-HOWTO.txt,
Streaming DMA mappings which are usually mapped for one DMA transfer,
Network card DMA ring descriptors should use Consistent DMA mappings.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c diff | blob | history
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c diff | blob | history
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c diff | blob | history
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