arch/sparc/include/asm/dma-mapping.h at v6.18

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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

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kernel / arch / sparc / include / asm / dma-mapping.h

at v6.18 13 lines 320 B view raw

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 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef ___ASM_SPARC_DMA_MAPPING_H
 3#define ___ASM_SPARC_DMA_MAPPING_H
 4
 5extern const struct dma_map_ops *dma_ops;
 6
 7static inline const struct dma_map_ops *get_arch_dma_ops(void)
 8{
 9	/* sparc32 uses per-device dma_ops */
10	return IS_ENABLED(CONFIG_SPARC64) ? dma_ops : NULL;
11}
12
13#endif