diff options
26 files changed, 56 insertions, 66 deletions
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index f7f680f7457d..bf7d97dce9e8 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -5,7 +5,7 @@ #include <linux/spinlock.h> #include <linux/dma-mapping.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/machvec.h> #include <asm-generic/pci-bridge.h> diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 99084431d6ae..bb4fa67da541 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -19,7 +19,7 @@ * It should not be re-used except for that purpose. */ #include <linux/spinlock.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <mach/isa-dma.h> diff --git a/arch/arm/mach-footbridge/dma.c b/arch/arm/mach-footbridge/dma.c index e2e0df8bcee2..22536b85a81d 100644 --- a/arch/arm/mach-footbridge/dma.c +++ b/arch/arm/mach-footbridge/dma.c @@ -13,9 +13,9 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/spinlock.h> +#include <linux/scatterlist.h> #include <asm/dma.h> -#include <asm/scatterlist.h> #include <asm/mach/dma.h> #include <asm/hardware/dec21285.h> diff --git a/arch/blackfin/include/asm/pci.h b/arch/blackfin/include/asm/pci.h index c737909fba47..14efc0db1ade 100644 --- a/arch/blackfin/include/asm/pci.h +++ b/arch/blackfin/include/asm/pci.h @@ -3,7 +3,7 @@ #ifndef _ASM_BFIN_PCI_H #define _ASM_BFIN_PCI_H -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm-generic/pci-dma-compat.h> #include <asm-generic/pci.h> diff --git a/arch/cris/include/asm/dma-mapping.h b/arch/cris/include/asm/dma-mapping.h index 2f0f654f1b44..57f794ee6039 100644 --- a/arch/cris/include/asm/dma-mapping.h +++ b/arch/cris/include/asm/dma-mapping.h @@ -5,10 +5,10 @@ #include <linux/mm.h> #include <linux/kernel.h> +#include <linux/scatterlist.h> #include <asm/cache.h> #include <asm/io.h> -#include <asm/scatterlist.h> #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) diff --git a/arch/cris/include/asm/pci.h b/arch/cris/include/asm/pci.h index cc2399c175e9..c15b4b4baafa 100644 --- a/arch/cris/include/asm/pci.h +++ b/arch/cris/include/asm/pci.h @@ -29,7 +29,7 @@ int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq); #include <linux/types.h> #include <linux/slab.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/string.h> #include <asm/io.h> diff --git a/arch/frv/include/asm/dma-mapping.h b/arch/frv/include/asm/dma-mapping.h index 1746a2b8e6e7..2840adcd6d92 100644 --- a/arch/frv/include/asm/dma-mapping.h +++ b/arch/frv/include/asm/dma-mapping.h @@ -2,9 +2,9 @@ #define _ASM_DMA_MAPPING_H #include <linux/device.h> +#include <linux/scatterlist.h> #include <asm/cache.h> #include <asm/cacheflush.h> -#include <asm/scatterlist.h> #include <asm/io.h> /* diff --git a/arch/frv/include/asm/pci.h b/arch/frv/include/asm/pci.h index 2035a4d3f9b9..43d224685144 100644 --- a/arch/frv/include/asm/pci.h +++ b/arch/frv/include/asm/pci.h @@ -14,7 +14,7 @@ #define _ASM_FRV_PCI_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm-generic/pci-dma-compat.h> #include <asm-generic/pci.h> diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 52af5ed9f60b..0c0e25d6427a 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -6,9 +6,9 @@ #include <linux/spinlock.h> #include <linux/string.h> #include <linux/types.h> +#include <linux/scatterlist.h> #include <asm/io.h> -#include <asm/scatterlist.h> #include <asm/hw_irq.h> struct pci_vector_struct { diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h index 468aca8cec0d..81f27aef979c 100644 --- a/arch/microblaze/include/asm/pci.h +++ b/arch/microblaze/include/asm/pci.h @@ -16,8 +16,8 @@ #include <linux/string.h> #include <linux/dma-mapping.h> #include <linux/pci.h> +#include <linux/scatterlist.h> -#include <asm/scatterlist.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/pci-bridge.h> diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index fd1b4a150759..360b3387182a 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -1,7 +1,7 @@ #ifndef _ASM_DMA_MAPPING_H #define _ASM_DMA_MAPPING_H -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/dma-coherence.h> #include <asm/cache.h> #include <asm-generic/dma-coherent.h> diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index d9692993fc83..3413b10d833b 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -99,7 +99,7 @@ static inline void pci_resource_to_user(const struct pci_dev *dev, int bar, #include <linux/types.h> #include <linux/slab.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/string.h> #include <asm/io.h> #include <asm-generic/pci-bridge.h> diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h index 5f70af25c7d0..393b51d38f36 100644 --- a/arch/mn10300/include/asm/pci.h +++ b/arch/mn10300/include/asm/pci.h @@ -55,7 +55,7 @@ void pcibios_set_master(struct pci_dev *dev); #include <linux/types.h> #include <linux/slab.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/string.h> #include <asm/io.h> diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h index d0eae5f2bd87..d8d60a57183f 100644 --- a/arch/parisc/include/asm/dma-mapping.h +++ b/arch/parisc/include/asm/dma-mapping.h @@ -2,8 +2,8 @@ #define _PARISC_DMA_MAPPING_H #include <linux/mm.h> +#include <linux/scatterlist.h> #include <asm/cacheflush.h> -#include <asm/scatterlist.h> /* See Documentation/DMA-API-HOWTO.txt */ struct hppa_dma_ops { diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h index 20df2b04fc09..794d8820db5d 100644 --- a/arch/parisc/include/asm/pci.h +++ b/arch/parisc/include/asm/pci.h @@ -1,7 +1,7 @@ #ifndef __ASM_PARISC_PCI_H #define __ASM_PARISC_PCI_H -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 4aef8d660999..3be43ab63181 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -13,9 +13,9 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/dma-mapping.h> +#include <linux/scatterlist.h> #include <asm/machdep.h> -#include <asm/scatterlist.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/include/asm/vio.h b/arch/powerpc/include/asm/vio.h index 4f9b7ca0710f..84286ec77b12 100644 --- a/arch/powerpc/include/asm/vio.h +++ b/arch/powerpc/include/asm/vio.h @@ -19,9 +19,9 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/mod_devicetable.h> +#include <linux/scatterlist.h> #include <asm/hvcall.h> -#include <asm/scatterlist.h> /* * Architecture-specific constants for drivers to diff --git a/arch/sparc/kernel/iommu_common.h b/arch/sparc/kernel/iommu_common.h index f4be0d724fc6..b40cec252905 100644 --- a/arch/sparc/kernel/iommu_common.h +++ b/arch/sparc/kernel/iommu_common.h @@ -13,9 +13,9 @@ #include <linux/scatterlist.h> #include <linux/device.h> #include <linux/iommu-helper.h> +#include <linux/scatterlist.h> #include <asm/iommu.h> -#include <asm/scatterlist.h> /* * These give mapping size of each iommu pte/tlb. diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 4e370a5d8117..81da003df21b 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -5,7 +5,7 @@ #include <linux/types.h> #include <linux/slab.h> #include <linux/string.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> #include <asm/x86_init.h> diff --git a/arch/xtensa/include/asm/pci.h b/arch/xtensa/include/asm/pci.h index 5d52dc43dfe7..e438a00fbd63 100644 --- a/arch/xtensa/include/asm/pci.h +++ b/arch/xtensa/include/asm/pci.h @@ -33,7 +33,7 @@ extern struct pci_controller* pcibios_alloc_controller(void); #include <linux/types.h> #include <linux/slab.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/string.h> #include <asm/io.h> diff --git a/drivers/mmc/host/android-goldfish.c b/drivers/mmc/host/android-goldfish.c index 8b4e20a3f16c..b1eac719a4cc 100644 --- a/drivers/mmc/host/android-goldfish.c +++ b/drivers/mmc/host/android-goldfish.c @@ -42,10 +42,10 @@ #include <linux/spinlock.h> #include <linux/timer.h> #include <linux/clk.h> +#include <linux/scatterlist.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/scatterlist.h> #include <asm/types.h> #include <asm/io.h> diff --git a/include/asm-generic/scatterlist.h b/include/asm-generic/scatterlist.h deleted file mode 100644 index 5de07355fad4..000000000000 --- a/include/asm-generic/scatterlist.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ASM_GENERIC_SCATTERLIST_H -#define __ASM_GENERIC_SCATTERLIST_H - -#include <linux/types.h> - -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; -#ifdef CONFIG_NEED_SG_DMA_LENGTH - unsigned int dma_length; -#endif -}; - -/* - * These macros should be used after a dma_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) - -#ifdef CONFIG_NEED_SG_DMA_LENGTH -#define sg_dma_len(sg) ((sg)->dma_length) -#else -#define sg_dma_len(sg) ((sg)->length) -#endif - -#endif /* __ASM_GENERIC_SCATTERLIST_H */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 7f9a516f24de..504af1e65ce1 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -22,8 +22,7 @@ #include <linux/smp.h> #include <linux/rcupdate.h> #include <linux/percpu-refcount.h> - -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> struct module; struct scsi_ioctl_command; diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h index 52456aa566a0..e1043f79122f 100644 --- a/include/linux/dmapool.h +++ b/include/linux/dmapool.h @@ -11,8 +11,8 @@ #ifndef LINUX_DMAPOOL_H #define LINUX_DMAPOOL_H +#include <linux/scatterlist.h> #include <asm/io.h> -#include <asm/scatterlist.h> struct device; diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index ed8f9e70df9b..eca1ec93775c 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -2,13 +2,39 @@ #define _LINUX_SCATTERLIST_H #include <linux/string.h> +#include <linux/types.h> #include <linux/bug.h> #include <linux/mm.h> - -#include <asm/types.h> -#include <asm/scatterlist.h> #include <asm/io.h> +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; +#ifdef CONFIG_NEED_SG_DMA_LENGTH + unsigned int dma_length; +#endif +}; + +/* + * These macros should be used after a dma_map_sg call has been done + * to get bus addresses of each of the SG entries and their lengths. + * You should only work with the number of sg entries dma_map_sg + * returns, or alternatively stop on the first sg_dma_len(sg) which + * is 0. + */ +#define sg_dma_address(sg) ((sg)->dma_address) + +#ifdef CONFIG_NEED_SG_DMA_LENGTH +#define sg_dma_len(sg) ((sg)->dma_length) +#else +#define sg_dma_len(sg) ((sg)->length) +#endif + struct sg_table { struct scatterlist *sgl; /* the list */ unsigned int nents; /* number of mapped entries */ @@ -18,10 +44,9 @@ struct sg_table { /* * Notes on SG table design. * - * Architectures must provide an unsigned long page_link field in the - * scatterlist struct. We use that to place the page pointer AND encode - * information about the sg table as well. The two lower bits are reserved - * for this information. + * We use the unsigned long page_link field in the scatterlist struct to place + * the page pointer AND encode information about the sg table as well. The two + * lower bits are reserved for this information. * * If bit 0 is set, then the page_link contains a pointer to the next sg * table list. Otherwise the next entry is at sg + 1. diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 4abda074ea45..341268841b31 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -29,10 +29,10 @@ #include <linux/ctype.h> #include <linux/highmem.h> #include <linux/gfp.h> +#include <linux/scatterlist.h> #include <asm/io.h> #include <asm/dma.h> -#include <asm/scatterlist.h> #include <linux/init.h> #include <linux/bootmem.h> |
