Messages in this thread Patch in this message |  | | Date | Mon, 16 Jun 2008 14:44:52 -0700 | From | Jeremy Fitzhardinge <> | Subject | [PATCH 1/5] xen/blkfront: Make sure we don't use bounce buffers, we don't need them. |
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From: Ian Campbell <ian.campbell@xensource.com>
[ linux-2.6.18-xen changeset 667228bf8fc5 ]
Signed-off-by: Ian Campbell <ian.campbell@xensource.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> --- drivers/block/xen-blkfront.c | 3 +++ 1 file changed, 3 insertions(+)
=================================================================== --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -324,6 +324,9 @@ /* Make sure buffer addresses are sector-aligned. */ blk_queue_dma_alignment(rq, 511); + /* Make sure we don't use bounce buffers. */ + blk_queue_bounce_limit(rq, BLK_BOUNCE_ANY); + gd->queue = rq; return 0;
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