diff --git a/arch/sparc/include/asm/scatterlist.h b/arch/sparc/include/asm/scatterlist.h index ec21a4517641..e580f5581c88 100644 --- a/arch/sparc/include/asm/scatterlist.h +++ b/arch/sparc/include/asm/scatterlist.h @@ -1,8 +1,27 @@ -#ifndef ___ASM_SPARC_SCATTERLIST_H -#define ___ASM_SPARC_SCATTERLIST_H -#if defined(__sparc__) && defined(__arch64__) -#include -#else -#include -#endif +#ifndef _SPARC_SCATTERLIST_H +#define _SPARC_SCATTERLIST_H + +#include +#include + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; #endif + unsigned long page_link; + unsigned int offset; + + unsigned int length; + + dma_addr_t dma_address; + __u32 dma_length; +}; + +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->dma_length) + +#define ISA_DMA_THRESHOLD (~0UL) + +#define ARCH_HAS_SG_CHAIN + +#endif /* !(_SPARC_SCATTERLIST_H) */ diff --git a/arch/sparc/include/asm/scatterlist_32.h b/arch/sparc/include/asm/scatterlist_32.h deleted file mode 100644 index c82609ca1d0f..000000000000 --- a/arch/sparc/include/asm/scatterlist_32.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _SPARC_SCATTERLIST_H -#define _SPARC_SCATTERLIST_H - -#include - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - __u32 dvma_address; /* A place to hang host-specific addresses at. */ - __u32 dvma_length; -}; - -#define sg_dma_address(sg) ((sg)->dvma_address) -#define sg_dma_len(sg) ((sg)->dvma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC_SCATTERLIST_H) */ diff --git a/arch/sparc/include/asm/scatterlist_64.h b/arch/sparc/include/asm/scatterlist_64.h deleted file mode 100644 index 81bd058f9382..000000000000 --- a/arch/sparc/include/asm/scatterlist_64.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _SPARC64_SCATTERLIST_H -#define _SPARC64_SCATTERLIST_H - -#include -#include - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - dma_addr_t dma_address; - __u32 dma_length; -}; - -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->dma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC64_SCATTERLIST_H) */ diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 4f025b36934b..7ce14f05eb48 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -552,8 +552,8 @@ int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sgl, int nents, /* IIep is write-through, not flushing. */ for_each_sg(sgl, sg, nents, n) { BUG_ON(page_address(sg_page(sg)) == NULL); - sg->dvma_address = virt_to_phys(sg_virt(sg)); - sg->dvma_length = sg->length; + sg->dma_address = virt_to_phys(sg_virt(sg)); + sg->dma_length = sg->length; } return nents; } diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index daadf5f88050..005e758a4db7 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -156,8 +156,8 @@ static void iounit_get_scsi_sgl(struct device *dev, struct scatterlist *sg, int spin_lock_irqsave(&iounit->lock, flags); while (sz != 0) { --sz; - sg->dvma_address = iounit_get_area(iounit, (unsigned long) sg_virt(sg), sg->length); - sg->dvma_length = sg->length; + sg->dma_address = iounit_get_area(iounit, (unsigned long) sg_virt(sg), sg->length); + sg->dma_length = sg->length; sg = sg_next(sg); } spin_unlock_irqrestore(&iounit->lock, flags); @@ -186,8 +186,8 @@ static void iounit_release_scsi_sgl(struct device *dev, struct scatterlist *sg, spin_lock_irqsave(&iounit->lock, flags); while (sz != 0) { --sz; - len = ((sg->dvma_address & ~PAGE_MASK) + sg->length + (PAGE_SIZE-1)) >> PAGE_SHIFT; - vaddr = (sg->dvma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT; + len = ((sg->dma_address & ~PAGE_MASK) + sg->length + (PAGE_SIZE-1)) >> PAGE_SHIFT; + vaddr = (sg->dma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT; IOD(("iounit_release %08lx-%08lx\n", (long)vaddr, (long)len+vaddr)); for (len += vaddr; vaddr < len; vaddr++) clear_bit(vaddr, iounit->bmap); diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index e7a499e3aa3c..b2e6e73888b5 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -245,8 +245,8 @@ static void iommu_get_scsi_sgl_noflush(struct device *dev, struct scatterlist *s while (sz != 0) { --sz; n = (sg->length + sg->offset + PAGE_SIZE-1) >> PAGE_SHIFT; - sg->dvma_address = iommu_get_one(dev, sg_page(sg), n) + sg->offset; - sg->dvma_length = (__u32) sg->length; + sg->dma_address = iommu_get_one(dev, sg_page(sg), n) + sg->offset; + sg->dma_length = sg->length; sg = sg_next(sg); } } @@ -259,8 +259,8 @@ static void iommu_get_scsi_sgl_gflush(struct device *dev, struct scatterlist *sg while (sz != 0) { --sz; n = (sg->length + sg->offset + PAGE_SIZE-1) >> PAGE_SHIFT; - sg->dvma_address = iommu_get_one(dev, sg_page(sg), n) + sg->offset; - sg->dvma_length = (__u32) sg->length; + sg->dma_address = iommu_get_one(dev, sg_page(sg), n) + sg->offset; + sg->dma_length = sg->length; sg = sg_next(sg); } } @@ -290,8 +290,8 @@ static void iommu_get_scsi_sgl_pflush(struct device *dev, struct scatterlist *sg } } - sg->dvma_address = iommu_get_one(dev, sg_page(sg), n) + sg->offset; - sg->dvma_length = (__u32) sg->length; + sg->dma_address = iommu_get_one(dev, sg_page(sg), n) + sg->offset; + sg->dma_length = sg->length; sg = sg_next(sg); } } @@ -330,8 +330,8 @@ static void iommu_release_scsi_sgl(struct device *dev, struct scatterlist *sg, i --sz; n = (sg->length + sg->offset + PAGE_SIZE-1) >> PAGE_SHIFT; - iommu_release_one(dev, sg->dvma_address & PAGE_MASK, n); - sg->dvma_address = 0x21212121; + iommu_release_one(dev, sg->dma_address & PAGE_MASK, n); + sg->dma_address = 0x21212121; sg = sg_next(sg); } } diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 6b0c49004ba6..ad0ce117f352 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -1122,8 +1122,8 @@ static void sun4c_get_scsi_sgl(struct device *dev, struct scatterlist *sg, int s { while (sz != 0) { --sz; - sg->dvma_address = (__u32)sun4c_lockarea(sg_virt(sg), sg->length); - sg->dvma_length = sg->length; + sg->dma_address = (__u32)sun4c_lockarea(sg_virt(sg), sg->length); + sg->dma_length = sg->length; sg = sg_next(sg); } } @@ -1139,7 +1139,7 @@ static void sun4c_release_scsi_sgl(struct device *dev, struct scatterlist *sg, i { while (sz != 0) { --sz; - sun4c_unlockarea((char *)sg->dvma_address, sg->length); + sun4c_unlockarea((char *)sg->dma_address, sg->length); sg = sg_next(sg); } }