18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef ___ASM_SPARC_DMA_MAPPING_H 38c2ecf20Sopenharmony_ci#define ___ASM_SPARC_DMA_MAPPING_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciextern const struct dma_map_ops *dma_ops; 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cistatic inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) 88c2ecf20Sopenharmony_ci{ 98c2ecf20Sopenharmony_ci /* sparc32 uses per-device dma_ops */ 108c2ecf20Sopenharmony_ci return IS_ENABLED(CONFIG_SPARC64) ? dma_ops : NULL; 118c2ecf20Sopenharmony_ci} 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#endif 14