diff options
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/include/asm/dma-mapping.h | 18 | ||||
| -rw-r--r-- | arch/alpha/kernel/pci-noop.c | 10 | ||||
| -rw-r--r-- | arch/alpha/kernel/pci_iommu.c | 10 |
3 files changed, 24 insertions, 14 deletions
diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h index 4567aca6fdd6..dfa32f061320 100644 --- a/arch/alpha/include/asm/dma-mapping.h +++ b/arch/alpha/include/asm/dma-mapping.h @@ -12,16 +12,22 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) #include <asm-generic/dma-mapping-common.h> -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) +#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL) + +static inline void *dma_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp, + struct dma_attrs *attrs) { - return get_dma_ops(dev)->alloc_coherent(dev, size, dma_handle, gfp); + return get_dma_ops(dev)->alloc(dev, size, dma_handle, gfp, attrs); } -static inline void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) +#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL) + +static inline void dma_free_attrs(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle, + struct dma_attrs *attrs) { - get_dma_ops(dev)->free_coherent(dev, size, vaddr, dma_handle); + get_dma_ops(dev)->free(dev, size, vaddr, dma_handle, attrs); } static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c index 04eea4894ef3..df24b76f9246 100644 --- a/arch/alpha/kernel/pci-noop.c +++ b/arch/alpha/kernel/pci-noop.c @@ -108,7 +108,8 @@ sys_pciconfig_write(unsigned long bus, unsigned long dfn, } static void *alpha_noop_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) + dma_addr_t *dma_handle, gfp_t gfp, + struct dma_attrs *attrs) { void *ret; @@ -123,7 +124,8 @@ static void *alpha_noop_alloc_coherent(struct device *dev, size_t size, } static void alpha_noop_free_coherent(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_addr) + void *cpu_addr, dma_addr_t dma_addr, + struct dma_attrs *attrs) { free_pages((unsigned long)cpu_addr, get_order(size)); } @@ -174,8 +176,8 @@ static int alpha_noop_set_mask(struct device *dev, u64 mask) } struct dma_map_ops alpha_noop_ops = { - .alloc_coherent = alpha_noop_alloc_coherent, - .free_coherent = alpha_noop_free_coherent, + .alloc = alpha_noop_alloc_coherent, + .free = alpha_noop_free_coherent, .map_page = alpha_noop_map_page, .map_sg = alpha_noop_map_sg, .mapping_error = alpha_noop_mapping_error, diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 43610804987d..cd634795aa9c 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -434,7 +434,8 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, else DMA_ADDRP is undefined. */ static void *alpha_pci_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_addrp, gfp_t gfp) + dma_addr_t *dma_addrp, gfp_t gfp, + struct dma_attrs *attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); void *cpu_addr; @@ -478,7 +479,8 @@ try_again: DMA_ADDR past this call are illegal. */ static void alpha_pci_free_coherent(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_addr) + void *cpu_addr, dma_addr_t dma_addr, + struct dma_attrs *attrs) { struct pci_dev *pdev = alpha_gendev_to_pci(dev); pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL); @@ -952,8 +954,8 @@ static int alpha_pci_set_mask(struct device *dev, u64 mask) } struct dma_map_ops alpha_pci_ops = { - .alloc_coherent = alpha_pci_alloc_coherent, - .free_coherent = alpha_pci_free_coherent, + .alloc = alpha_pci_alloc_coherent, + .free = alpha_pci_free_coherent, .map_page = alpha_pci_map_page, .unmap_page = alpha_pci_unmap_page, .map_sg = alpha_pci_map_sg, |
