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arm: sg fallout 

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
wifi-calibration
Jens Axboe 2007-10-23 12:37:59 +02:00
parent 4fcc47a053
commit dee9ba828f
1 changed files with 5 additions and 5 deletions
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10
include/asm-arm/dma-mapping.h
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@ -5,7 +5,7 @@
#include <linux/mm.h> /* need struct page */
#include <asm/scatterlist.h>
#include <linux/scatterlist.h>
/*
* DMA-consistent mapping functions. These allocate/free a region of
@ -274,8 +274,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
for (i = 0; i < nents; i++, sg++) {
char *virt;
sg->dma_address = page_to_dma(dev, sg->page) + sg->offset;
virt = page_address(sg->page) + sg->offset;
sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset;
virt = sg_virt(sg);
if (!arch_is_coherent())
dma_cache_maint(virt, sg->length, dir);
@ -371,7 +371,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
int i;
for (i = 0; i < nents; i++, sg++) {
char *virt = page_address(sg->page) + sg->offset;
char *virt = sg_virt(sg);
if (!arch_is_coherent())
dma_cache_maint(virt, sg->length, dir);
}
@ -384,7 +384,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents,
int i;
for (i = 0; i < nents; i++, sg++) {
char *virt = page_address(sg->page) + sg->offset;
char *virt = sg_virt(sg);
if (!arch_is_coherent())
dma_cache_maint(virt, sg->length, dir);
}