diff options
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/cacheflush.h | 7 | ||||
| -rw-r--r-- | arch/sh/include/asm/dma-mapping.h | 23 |
3 files changed, 8 insertions, 23 deletions
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 46dd82ab2c29..6a5609a55965 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -2,6 +2,7 @@ generic-y += compat.h generic-y += current.h generic-y += delay.h generic-y += div64.h +generic-y += dma-mapping.h generic-y += emergency-restart.h generic-y += exec.h generic-y += irq_regs.h diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index d103ab5a4e4b..b932e42ef028 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -101,5 +101,12 @@ void kunmap_coherent(void *kvaddr); void cpu_cache_init(void); +static inline void *sh_cacheop_vaddr(void *vaddr) +{ + if (__in_29bit_mode()) + vaddr = (void *)CAC_ADDR((unsigned long)vaddr); + return vaddr; +} + #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHEFLUSH_H */ diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h deleted file mode 100644 index 41167931e5d9..000000000000 --- a/arch/sh/include/asm/dma-mapping.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_SH_DMA_MAPPING_H -#define __ASM_SH_DMA_MAPPING_H - -extern const struct dma_map_ops *dma_ops; -extern void no_iommu_init(void); - -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return dma_ops; -} - -extern void *dma_generic_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_addr, gfp_t flag, - unsigned long attrs); -extern void dma_generic_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - unsigned long attrs); - -void sh_sync_dma_for_device(void *vaddr, size_t size, - enum dma_data_direction dir); - -#endif /* __ASM_SH_DMA_MAPPING_H */ |