diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/include/asm/cache.h | 2 | ||||
| -rw-r--r-- | arch/parisc/include/asm/dma-mapping.h | 12 | ||||
| -rw-r--r-- | arch/parisc/mm/ioremap.c | 2 |
3 files changed, 3 insertions, 13 deletions
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h index 45effe6978fa..039880e7d2c9 100644 --- a/arch/parisc/include/asm/cache.h +++ b/arch/parisc/include/asm/cache.h @@ -28,6 +28,8 @@ #define SMP_CACHE_BYTES L1_CACHE_BYTES +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES + #define __read_mostly __attribute__((__section__(".data..read_mostly"))) void parisc_cache_init(void); /* initializes cache-flushing */ diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h index da6943380908..4ef73b09b168 100644 --- a/arch/parisc/include/asm/dma-mapping.h +++ b/arch/parisc/include/asm/dma-mapping.h @@ -184,18 +184,6 @@ dma_set_mask(struct device *dev, u64 mask) return 0; } -static inline int -dma_get_cache_alignment(void) -{ - return dcache_stride; -} - -static inline int -dma_is_consistent(struct device *dev, dma_addr_t dma_addr) -{ - return (hppa_dma_ops->dma_sync_single_for_cpu == NULL); -} - static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c index 92d496ad07c9..838d0259cd27 100644 --- a/arch/parisc/mm/ioremap.c +++ b/arch/parisc/mm/ioremap.c @@ -71,7 +71,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l */ offset = phys_addr & ~PAGE_MASK; phys_addr &= PAGE_MASK; - size = PAGE_ALIGN(last_addr) - phys_addr; + size = PAGE_ALIGN(last_addr + 1) - phys_addr; /* * Ok, go for it.. |