diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2006-12-06 20:38:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:41 -0800 |
| commit | d3fa72e4556ec1f04e46a0d561d9e785ecaa173d (patch) | |
| tree | 9c9b51dbecc27e977135b4e4793ea3dc99e8ba66 /arch | |
| parent | f67637ee4b5d90d41160d755b9a8cca18c394586 (diff) | |
| download | linux-d3fa72e4556ec1f04e46a0d561d9e785ecaa173d.tar.bz2 | |
[PATCH] Pass struct dev pointer to dma_cache_sync()
Pass struct dev pointer to dma_cache_sync()
dma_cache_sync() is ill-designed in that it does not have a struct device
pointer argument which makes proper support for systems that consist of a
mix of coherent and non-coherent DMA devices hard. Change dma_cache_sync
to take a struct device pointer as first argument and fix all its callers
to pass it.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/avr32/mm/dma-coherent.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/dma-coherent.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/dma-ip27.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/dma-ip32.c | 3 | ||||
| -rw-r--r-- | arch/mips/mm/dma-noncoherent.c | 3 |
5 files changed, 7 insertions, 5 deletions
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c index 44ab8a7bdae2..b68d669f823d 100644 --- a/arch/avr32/mm/dma-coherent.c +++ b/arch/avr32/mm/dma-coherent.c @@ -11,7 +11,7 @@ #include <asm/addrspace.h> #include <asm/cacheflush.h> -void dma_cache_sync(void *vaddr, size_t size, int direction) +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, int direction) { /* * No need to sync an uncached area diff --git a/arch/mips/mm/dma-coherent.c b/arch/mips/mm/dma-coherent.c index 18bc83e577c1..5697c6e250a3 100644 --- a/arch/mips/mm/dma-coherent.c +++ b/arch/mips/mm/dma-coherent.c @@ -197,7 +197,7 @@ int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); diff --git a/arch/mips/mm/dma-ip27.c b/arch/mips/mm/dma-ip27.c index 8e9a5a8f5d65..f088344db465 100644 --- a/arch/mips/mm/dma-ip27.c +++ b/arch/mips/mm/dma-ip27.c @@ -204,7 +204,7 @@ int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); diff --git a/arch/mips/mm/dma-ip32.c b/arch/mips/mm/dma-ip32.c index 08720a42100f..b42b6f7456e6 100644 --- a/arch/mips/mm/dma-ip32.c +++ b/arch/mips/mm/dma-ip32.c @@ -370,7 +370,8 @@ int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction direction) +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction direction) { if (direction == DMA_NONE) return; diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index 4a3efc633373..8cecef0957c3 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -306,7 +306,8 @@ int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction direction) +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction direction) { if (direction == DMA_NONE) return; |