A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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SG: Change sg_set_page() to take length and offset argument

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Most drivers need to set length and offset as well, so may as well fold
those three lines into one.

Add sg_assign_page() for those two locations that only needed to set
the page, where the offset/length is set outside of the function context.

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2007-10-24 11:20:47 +02:00
commit 642f149031
31 changed files with 98 additions and 161 deletions
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4
drivers/ieee1394/dma.c
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@ -111,8 +111,8 @@ int dma_region_alloc(struct dma_region *dma, unsigned long n_bytes,
unsigned long va =
(unsigned long)dma->kvirt + (i << PAGE_SHIFT);
sg_set_page(&dma->sglist[i], vmalloc_to_page((void *)va));
dma->sglist[i].length = PAGE_SIZE;
sg_set_page(&dma->sglist[i], vmalloc_to_page((void *)va),
PAGE_SIZE, 0);
}
/* map sglist to the IOMMU */