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| author |   Christoph Hellwig <hch@lst.de> | 2018-05-28 09:55:35 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-29 16:10:32 +0200 |
| commit | 267d2e18a281c965229a3c3ccce51c471f9c4f8a (patch) | |
| tree | ecb38a44a64c715d03b1278bf19da0d617816b15 /arch/nds32/include | |
| parent | nds32: implement the unmap_sg DMA operation (diff) | |
| download | linux-dev-267d2e18a281c965229a3c3ccce51c471f9c4f8a.tar.xz linux-dev-267d2e18a281c965229a3c3ccce51c471f9c4f8a.zip | |
nds32: use generic dma_noncoherent_ops
Switch to the generic noncoherent direct mapping implementation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greentime Hu <greentime@andestech.com>
Tested-by: Greentime Hu <greentime@andestech.com>
Diffstat (limited to 'arch/nds32/include')
| -rw-r--r-- | arch/nds32/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/nds32/include/asm/dma-mapping.h | 14 |
2 files changed, 1 insertions, 14 deletions
diff --git a/arch/nds32/include/asm/Kbuild b/arch/nds32/include/asm/Kbuild index 06bdf8167f5a..b3e951f805f8 100644 --- a/arch/nds32/include/asm/Kbuild +++ b/arch/nds32/include/asm/Kbuild @@ -13,6 +13,7 @@ generic-y += cputime.h generic-y += device.h generic-y += div64.h generic-y += dma.h +generic-y += dma-mapping.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h diff --git a/arch/nds32/include/asm/dma-mapping.h b/arch/nds32/include/asm/dma-mapping.h deleted file mode 100644 index 2dd47d245c25..000000000000 --- a/arch/nds32/include/asm/dma-mapping.h +++ /dev/null @@ -1,14 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// Copyright (C) 2005-2017 Andes Technology Corporation - -#ifndef ASMNDS32_DMA_MAPPING_H -#define ASMNDS32_DMA_MAPPING_H - -extern struct dma_map_ops nds32_dma_ops; - -static inline struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return &nds32_dma_ops; -} - -#endif |