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    Subject[PATCH -mm 08/12] xtensa: use use asm-generic/scatterlist.h
    Date
    Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
    Cc: Chris Zankel <chris@zankel.net>
    ---
    arch/xtensa/include/asm/scatterlist.h | 23 +----------------------
    1 files changed, 1 insertions(+), 22 deletions(-)

    diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h
    index 810080b..b1f9fdc 100644
    --- a/arch/xtensa/include/asm/scatterlist.h
    +++ b/arch/xtensa/include/asm/scatterlist.h
    @@ -11,28 +11,7 @@
    #ifndef _XTENSA_SCATTERLIST_H
    #define _XTENSA_SCATTERLIST_H

    -#include <asm/types.h>
    -
    -struct scatterlist {
    -#ifdef CONFIG_DEBUG_SG
    - unsigned long sg_magic;
    -#endif
    - unsigned long page_link;
    - unsigned int offset;
    - dma_addr_t dma_address;
    - unsigned int length;
    -};
    -
    -/*
    - * These macros should be used after a pci_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)
    -#define sg_dma_len(sg) ((sg)->length)
    -
    +#include <asm-generic/scatterlist.h>

    #define ISA_DMA_THRESHOLD (~0UL)

    --
    1.7.0


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