diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2007-10-09 09:17:01 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-10-12 18:43:45 -0400 |
| commit | 84aa462e2c2cd1b921f6b8e283f8d41666e02e8e (patch) | |
| tree | 9fd1eb1df658b44f706c6b1768b335b73774fc4b /include | |
| parent | 353ba84acdd551c737ac71577322393fceb969f0 (diff) | |
[ARM] Rename consistent_sync() as dma_cache_maint()
consistent_sync() is used to handle the cache maintainence issues with
DMA operations. Since we've now removed the misuse of this function
from the two MTD drivers, rename it to prevent future mis-use.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/dma-mapping.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index c8b5d0db0c..678134bf24 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h | |||
| @@ -17,7 +17,7 @@ | |||
| 17 | * platforms with CONFIG_DMABOUNCE. | 17 | * platforms with CONFIG_DMABOUNCE. |
| 18 | * Use the driver DMA support - see dma-mapping.h (dma_sync_*) | 18 | * Use the driver DMA support - see dma-mapping.h (dma_sync_*) |
| 19 | */ | 19 | */ |
| 20 | extern void consistent_sync(const void *kaddr, size_t size, int rw); | 20 | extern void dma_cache_maint(const void *kaddr, size_t size, int rw); |
| 21 | 21 | ||
| 22 | /* | 22 | /* |
| 23 | * Return whether the given device DMA address mask can be supported | 23 | * Return whether the given device DMA address mask can be supported |
| @@ -165,7 +165,7 @@ dma_map_single(struct device *dev, void *cpu_addr, size_t size, | |||
| 165 | enum dma_data_direction dir) | 165 | enum dma_data_direction dir) |
| 166 | { | 166 | { |
| 167 | if (!arch_is_coherent()) | 167 | if (!arch_is_coherent()) |
| 168 | consistent_sync(cpu_addr, size, dir); | 168 | dma_cache_maint(cpu_addr, size, dir); |
| 169 | 169 | ||
| 170 | return virt_to_dma(dev, (unsigned long)cpu_addr); | 170 | return virt_to_dma(dev, (unsigned long)cpu_addr); |
| 171 | } | 171 | } |
| @@ -278,7 +278,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, | |||
| 278 | virt = page_address(sg->page) + sg->offset; | 278 | virt = page_address(sg->page) + sg->offset; |
| 279 | 279 | ||
| 280 | if (!arch_is_coherent()) | 280 | if (!arch_is_coherent()) |
| 281 | consistent_sync(virt, sg->length, dir); | 281 | dma_cache_maint(virt, sg->length, dir); |
| 282 | } | 282 | } |
| 283 | 283 | ||
| 284 | return nents; | 284 | return nents; |
| @@ -334,7 +334,7 @@ dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, | |||
| 334 | enum dma_data_direction dir) | 334 | enum dma_data_direction dir) |
| 335 | { | 335 | { |
| 336 | if (!arch_is_coherent()) | 336 | if (!arch_is_coherent()) |
| 337 | consistent_sync((void *)dma_to_virt(dev, handle), size, dir); | 337 | dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir); |
| 338 | } | 338 | } |
| 339 | 339 | ||
| 340 | static inline void | 340 | static inline void |
| @@ -342,7 +342,7 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size, | |||
| 342 | enum dma_data_direction dir) | 342 | enum dma_data_direction dir) |
| 343 | { | 343 | { |
| 344 | if (!arch_is_coherent()) | 344 | if (!arch_is_coherent()) |
| 345 | consistent_sync((void *)dma_to_virt(dev, handle), size, dir); | 345 | dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir); |
| 346 | } | 346 | } |
| 347 | #else | 347 | #else |
| 348 | extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction); | 348 | extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction); |
| @@ -373,7 +373,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents, | |||
| 373 | for (i = 0; i < nents; i++, sg++) { | 373 | for (i = 0; i < nents; i++, sg++) { |
| 374 | char *virt = page_address(sg->page) + sg->offset; | 374 | char *virt = page_address(sg->page) + sg->offset; |
| 375 | if (!arch_is_coherent()) | 375 | if (!arch_is_coherent()) |
| 376 | consistent_sync(virt, sg->length, dir); | 376 | dma_cache_maint(virt, sg->length, dir); |
| 377 | } | 377 | } |
| 378 | } | 378 | } |
| 379 | 379 | ||
| @@ -386,7 +386,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, | |||
| 386 | for (i = 0; i < nents; i++, sg++) { | 386 | for (i = 0; i < nents; i++, sg++) { |
| 387 | char *virt = page_address(sg->page) + sg->offset; | 387 | char *virt = page_address(sg->page) + sg->offset; |
| 388 | if (!arch_is_coherent()) | 388 | if (!arch_is_coherent()) |
| 389 | consistent_sync(virt, sg->length, dir); | 389 | dma_cache_maint(virt, sg->length, dir); |
| 390 | } | 390 | } |
| 391 | } | 391 | } |
| 392 | #else | 392 | #else |
