Skip to contentSkip to conversation

xen/blkfront: Make sure we don't use bounce buffers, we don't need them.

PATCH In review Jeremy Fitzhardinge 2 participants 2 messages Jun 16, 2008 – Jun 17, 2008

Subsystems (3)
lore
Share & tools
lore
#0 lore raw

PATCH 1/5 xen/blkfront: Make sure we don't use bounce buffers, we don't need them.

From: Ian Campbell <[email protected]>

[ linux-2.6.18-xen changeset 667228bf8fc5 ]

---
drivers/block/xen-blkfront.c | 3 +++

1 file changed, 3 insertions(+)

===================================================================

drivers/block/xen-blkfront.c +0 -0
@@ -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;