diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2007-02-06 17:39:31 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-08 14:49:44 +0000 |
| commit | 7ae5a761d2ffc4cf7d3248e09f4d3da234434f30 (patch) | |
| tree | 8b936e37b9750c27e8f2c86318591912dc7e1cc3 /include/asm-arm | |
| parent | 953233dc9958ba2b29753d0f24e37a33a076a5f6 (diff) | |
[ARM] Convert DMA cache handling to take const void * args
The DMA cache handling functions take virtual addresses, but in the
form of unsigned long arguments. This leads to a little confusion
about what exactly they take. So, convert them to take const void *
instead.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/cacheflush.h | 12 | ||||
| -rw-r--r-- | include/asm-arm/dma-mapping.h | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index ce60b3702ba..afad32c76e6 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -185,9 +185,9 @@ struct cpu_cache_fns { void (*coherent_user_range)(unsigned long, unsigned long); void (*flush_kern_dcache_page)(void *); - void (*dma_inv_range)(unsigned long, unsigned long); - void (*dma_clean_range)(unsigned long, unsigned long); - void (*dma_flush_range)(unsigned long, unsigned long); + void (*dma_inv_range)(const void *, const void *); + void (*dma_clean_range)(const void *, const void *); + void (*dma_flush_range)(const void *, const void *); }; struct outer_cache_fns { @@ -246,9 +246,9 @@ extern void __cpuc_flush_dcache_page(void *); #define dmac_clean_range __glue(_CACHE,_dma_clean_range) #define dmac_flush_range __glue(_CACHE,_dma_flush_range) -extern void dmac_inv_range(unsigned long, unsigned long); -extern void dmac_clean_range(unsigned long, unsigned long); -extern void dmac_flush_range(unsigned long, unsigned long); +extern void dmac_inv_range(const void *, const void *); +extern void dmac_clean_range(const void *, const void *); +extern void dmac_flush_range(const void *, const void *); #endif diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index 9bc46b486af..a1d574cdcc1 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -17,7 +17,7 @@ * platforms with CONFIG_DMABOUNCE. * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ -extern void consistent_sync(void *kaddr, size_t size, int rw); +extern void consistent_sync(const void *kaddr, size_t size, int rw); /* * Return whether the given device DMA address mask can be supported |