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sparc: use sparc64 version of scatterlist.h

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Use sparc64 version of scatterlist.h.

There are three main differences:
    dma_addr_t replaces __u32
    dma_address replaces dvma_address
    dma_length replaces dvma_length

dma_addr_t is a u32 on sparc32.

Boot tested on sparc32.

Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Robert Reif
2008-12-11 20:24:58 -08:00
committed by David S. Miller
parent 18cdae68e7
commit aa83a26a19
7 changed files with 43 additions and 77 deletions
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16
arch/sparc/mm/iommu.c
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@@ -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);
}
}