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| author | Frank Li <Frank.Li@freescale.com> | 2010-08-23 14:32:28 +0800 |
|---|---|---|
| committer | Frank Li <Frank.Li@freescale.com> | 2010-09-07 17:27:18 +0800 |
| commit | 13e34c2a16ab9c311035b104880944f282f947db (patch) | |
| tree | 41de020ffdb3a8e90e827b8419420df64ebb36e7 /drivers/media/video/videobuf-dma-contig.c | |
| parent | 23b1dd8f4e7b94ea99dcd5debc9532c150cb8067 (diff) | |
ENGR00127171-3 DMA: Fix DMA build error.
Revert "ENGR00114911 make video buffer cacheable to improve video performance"
to fix build error
This reverts commit 34aadc593a85e475d885db12a7faa0bdd9e11277.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Diffstat (limited to 'drivers/media/video/videobuf-dma-contig.c')
| -rw-r--r-- | drivers/media/video/videobuf-dma-contig.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c index 67a3df14250e..74730c624cfc 100644 --- a/drivers/media/video/videobuf-dma-contig.c +++ b/drivers/media/video/videobuf-dma-contig.c @@ -306,7 +306,7 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, size = vma->vm_end - vma->vm_start; size = (size < mem->size) ? size : mem->size; - vma->vm_page_prot = pgprot_writethru(vma->vm_page_prot); + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); retval = remap_pfn_range(vma, vma->vm_start, mem->dma_handle >> PAGE_SHIFT, size, vma->vm_page_prot); |