Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com --- arch/ia64/hp/common/sba_iommu.c | 22 +++++++++++----------- arch/ia64/include/asm/machvec.h | 1 - arch/ia64/kernel/pci-swiotlb.c | 4 ++-- arch/ia64/sn/pci/pci_dma.c | 12 ++++++------ 4 files changed, 19 insertions(+), 20 deletions(-)
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index a6d6190c9d24..630ee8073899 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -919,7 +919,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt) static dma_addr_t sba_map_page(struct device *dev, struct page *page, unsigned long poff, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct ioc *ioc; void *addr = page_address(page) + poff; @@ -1005,7 +1005,7 @@ static dma_addr_t sba_map_page(struct device *dev, struct page *page,
static dma_addr_t sba_map_single_attrs(struct device *dev, void *addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { return sba_map_page(dev, virt_to_page(addr), (unsigned long)addr & ~PAGE_MASK, size, dir, attrs); @@ -1046,7 +1046,7 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size) * See Documentation/DMA-API-HOWTO.txt */ static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { struct ioc *ioc; #if DELAYED_RESOURCE_CNT > 0 @@ -1115,7 +1115,7 @@ static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size, }
void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { sba_unmap_page(dev, iova, size, dir, attrs); } @@ -1130,7 +1130,7 @@ void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size, */ static void * sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flags, struct dma_attrs *attrs) + gfp_t flags, unsigned long attrs) { struct ioc *ioc; void *addr; @@ -1175,7 +1175,7 @@ sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, * device to map single to get an iova mapping. */ *dma_handle = sba_map_single_attrs(&ioc->sac_only_dev->dev, addr, - size, 0, NULL); + size, 0, 0);
return addr; } @@ -1191,9 +1191,9 @@ sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, * See Documentation/DMA-API-HOWTO.txt */ static void sba_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { - sba_unmap_single_attrs(dev, dma_handle, size, 0, NULL); + sba_unmap_single_attrs(dev, dma_handle, size, 0, 0); free_pages((unsigned long) vaddr, get_order(size)); }
@@ -1442,7 +1442,7 @@ sba_coalesce_chunks(struct ioc *ioc, struct device *dev,
static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs); + unsigned long attrs); /** * sba_map_sg - map Scatter/Gather list * @dev: instance of PCI owned by the driver that's asking. @@ -1455,7 +1455,7 @@ static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist, */ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct ioc *ioc; int coalesced, filled = 0; @@ -1551,7 +1551,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, */ static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { #ifdef ASSERT_PDIR_SANITY struct ioc *ioc; diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h index 9c39bdfc2da8..ed7f09089f12 100644 --- a/arch/ia64/include/asm/machvec.h +++ b/arch/ia64/include/asm/machvec.h @@ -22,7 +22,6 @@ struct pci_bus; struct task_struct; struct pci_dev; struct msi_desc; -struct dma_attrs;
typedef void ia64_mv_setup_t (char **); typedef void ia64_mv_cpu_init_t (void); diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c index 939260aeac98..2933208c0285 100644 --- a/arch/ia64/kernel/pci-swiotlb.c +++ b/arch/ia64/kernel/pci-swiotlb.c @@ -16,7 +16,7 @@ EXPORT_SYMBOL(swiotlb);
static void *ia64_swiotlb_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, - struct dma_attrs *attrs) + unsigned long attrs) { if (dev->coherent_dma_mask != DMA_BIT_MASK(64)) gfp |= GFP_DMA; @@ -25,7 +25,7 @@ static void *ia64_swiotlb_alloc_coherent(struct device *dev, size_t size,
static void ia64_swiotlb_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_addr, - struct dma_attrs *attrs) + unsigned long attrs) { swiotlb_free_coherent(dev, size, vaddr, dma_addr); } diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c index 8f59907007cb..6b78fc953c4b 100644 --- a/arch/ia64/sn/pci/pci_dma.c +++ b/arch/ia64/sn/pci/pci_dma.c @@ -77,7 +77,7 @@ EXPORT_SYMBOL(sn_dma_set_mask); */ static void *sn_dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t * dma_handle, gfp_t flags, - struct dma_attrs *attrs) + unsigned long attrs) { void *cpuaddr; unsigned long phys_addr; @@ -138,7 +138,7 @@ static void *sn_dma_alloc_coherent(struct device *dev, size_t size, * any associated IOMMU mappings. */ static void sn_dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { struct pci_dev *pdev = to_pci_dev(dev); struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev); @@ -176,7 +176,7 @@ static void sn_dma_free_coherent(struct device *dev, size_t size, void *cpu_addr static dma_addr_t sn_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { void *cpu_addr = page_address(page) + offset; dma_addr_t dma_addr; @@ -218,7 +218,7 @@ static dma_addr_t sn_dma_map_page(struct device *dev, struct page *page, */ static void sn_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct pci_dev *pdev = to_pci_dev(dev); struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev); @@ -240,7 +240,7 @@ static void sn_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, */ static void sn_dma_unmap_sg(struct device *dev, struct scatterlist *sgl, int nhwentries, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { int i; struct pci_dev *pdev = to_pci_dev(dev); @@ -273,7 +273,7 @@ static void sn_dma_unmap_sg(struct device *dev, struct scatterlist *sgl, */ static int sn_dma_map_sg(struct device *dev, struct scatterlist *sgl, int nhwentries, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { unsigned long phys_addr; struct scatterlist *saved_sg = sgl, *sg;