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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/alpha/include/asm/dma-mapping.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/alpha/include/asm/dma-mapping.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h new file mode 100644 index 000000000..8beeafd4f --- /dev/null +++ b/arch/alpha/include/asm/dma-mapping.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ALPHA_DMA_MAPPING_H +#define _ALPHA_DMA_MAPPING_H + +extern const struct dma_map_ops alpha_pci_ops; + +static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) +{ +#ifdef CONFIG_ALPHA_JENSEN + return &dma_direct_ops; +#else + return &alpha_pci_ops; +#endif +} + +#endif /* _ALPHA_DMA_MAPPING_H */ |