Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef ___ASM_SPARC_DMA_MAPPING_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define ___ASM_SPARC_DMA_MAPPING_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) extern const struct dma_map_ops *dma_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	/* sparc32 uses per-device dma_ops */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	return IS_ENABLED(CONFIG_SPARC64) ? dma_ops : NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #endif