From bc0a14f154069cc4e42ea903c2c2b9984a94e4b7 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 10 Aug 2009 11:53:12 +0900 Subject: sparc: Use dma_map_ops struct Signed-off-by: FUJITA Tomonori Tested-by: Robert Reif Acked-by: David S. Miller Cc: tony.luck@intel.com Cc: fenghua.yu@intel.com LKML-Reference: <1249872797-1314-4-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar --- arch/sparc/kernel/dma.c | 16 ++++++++++------ arch/sparc/kernel/iommu.c | 16 ++++++++++------ arch/sparc/kernel/pci_sun4v.c | 14 +++++++++----- 3 files changed, 29 insertions(+), 17 deletions(-) (limited to 'arch/sparc/kernel') diff --git a/arch/sparc/kernel/dma.c b/arch/sparc/kernel/dma.c index 524c32f97c5..473a3fc7ab5 100644 --- a/arch/sparc/kernel/dma.c +++ b/arch/sparc/kernel/dma.c @@ -60,7 +60,8 @@ static void dma32_free_coherent(struct device *dev, size_t size, static dma_addr_t dma32_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, - enum dma_data_direction direction) + enum dma_data_direction direction, + struct dma_attrs *attrs) { #ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) @@ -72,7 +73,8 @@ static dma_addr_t dma32_map_page(struct device *dev, struct page *page, } static void dma32_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, enum dma_data_direction direction) + size_t size, enum dma_data_direction direction, + struct dma_attrs *attrs) { #ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) { @@ -85,7 +87,8 @@ static void dma32_unmap_page(struct device *dev, dma_addr_t dma_address, } static int dma32_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction) + int nents, enum dma_data_direction direction, + struct dma_attrs *attrs) { #ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) @@ -95,7 +98,8 @@ static int dma32_map_sg(struct device *dev, struct scatterlist *sg, } void dma32_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction) + int nents, enum dma_data_direction direction, + struct dma_attrs *attrs) { #ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) { @@ -161,7 +165,7 @@ static void dma32_sync_sg_for_device(struct device *dev, BUG(); } -static const struct dma_ops dma32_dma_ops = { +static const struct dma_map_ops dma32_dma_ops = { .alloc_coherent = dma32_alloc_coherent, .free_coherent = dma32_free_coherent, .map_page = dma32_map_page, @@ -174,5 +178,5 @@ static const struct dma_ops dma32_dma_ops = { .sync_sg_for_device = dma32_sync_sg_for_device, }; -const struct dma_ops *dma_ops = &dma32_dma_ops; +const struct dma_map_ops *dma_ops = &dma32_dma_ops; EXPORT_SYMBOL(dma_ops); diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index 0aeaefe696b..a9f0ad95518 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -353,7 +353,8 @@ static void dma_4u_free_coherent(struct device *dev, size_t size, static dma_addr_t dma_4u_map_page(struct device *dev, struct page *page, unsigned long offset, size_t sz, - enum dma_data_direction direction) + enum dma_data_direction direction, + struct dma_attrs *attrs) { struct iommu *iommu; struct strbuf *strbuf; @@ -474,7 +475,8 @@ do_flush_sync: } static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr, - size_t sz, enum dma_data_direction direction) + size_t sz, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct iommu *iommu; struct strbuf *strbuf; @@ -520,7 +522,8 @@ static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr, } static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction) + int nelems, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct scatterlist *s, *outs, *segstart; unsigned long flags, handle, prot, ctx; @@ -691,7 +694,8 @@ static unsigned long fetch_sg_ctx(struct iommu *iommu, struct scatterlist *sg) } static void dma_4u_unmap_sg(struct device *dev, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction) + int nelems, enum dma_data_direction direction, + struct dma_attrs *attrs) { unsigned long flags, ctx; struct scatterlist *sg; @@ -822,7 +826,7 @@ static void dma_4u_sync_sg_for_cpu(struct device *dev, spin_unlock_irqrestore(&iommu->lock, flags); } -static const struct dma_ops sun4u_dma_ops = { +static const struct dma_map_ops sun4u_dma_ops = { .alloc_coherent = dma_4u_alloc_coherent, .free_coherent = dma_4u_free_coherent, .map_page = dma_4u_map_page, @@ -833,7 +837,7 @@ static const struct dma_ops sun4u_dma_ops = { .sync_sg_for_cpu = dma_4u_sync_sg_for_cpu, }; -const struct dma_ops *dma_ops = &sun4u_dma_ops; +const struct dma_map_ops *dma_ops = &sun4u_dma_ops; EXPORT_SYMBOL(dma_ops); int dma_supported(struct device *dev, u64 device_mask) diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 2485eaa2310..c4f7dce577d 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -232,7 +232,8 @@ static void dma_4v_free_coherent(struct device *dev, size_t size, void *cpu, static dma_addr_t dma_4v_map_page(struct device *dev, struct page *page, unsigned long offset, size_t sz, - enum dma_data_direction direction) + enum dma_data_direction direction, + struct dma_attrs *attrs) { struct iommu *iommu; unsigned long flags, npages, oaddr; @@ -296,7 +297,8 @@ iommu_map_fail: } static void dma_4v_unmap_page(struct device *dev, dma_addr_t bus_addr, - size_t sz, enum dma_data_direction direction) + size_t sz, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct pci_pbm_info *pbm; struct iommu *iommu; @@ -336,7 +338,8 @@ static void dma_4v_unmap_page(struct device *dev, dma_addr_t bus_addr, } static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction) + int nelems, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct scatterlist *s, *outs, *segstart; unsigned long flags, handle, prot; @@ -478,7 +481,8 @@ iommu_map_failed: } static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction) + int nelems, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct pci_pbm_info *pbm; struct scatterlist *sg; @@ -535,7 +539,7 @@ static void dma_4v_sync_sg_for_cpu(struct device *dev, /* Nothing to do... */ } -static const struct dma_ops sun4v_dma_ops = { +static const struct dma_map_ops sun4v_dma_ops = { .alloc_coherent = dma_4v_alloc_coherent, .free_coherent = dma_4v_free_coherent, .map_page = dma_4v_map_page, -- cgit v1.2.3