3.13.11.1 -stable review patch.  If anyone has any objections, please let me 
know.

------------------

From: Felipe Franciosi <fel...@paradoxo.org>

commit 1044b1bb9278f2e656a1a7b63dc24a59506540aa upstream.

We need to set the queue bounce limit during the device initialization to
prevent excessive bouncing on 32 bit architectures.

Signed-off-by: Felipe Franciosi <fel...@paradoxo.org>
Signed-off-by: Jens Axboe <ax...@fb.com>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
---
 drivers/block/mtip32xx/mtip32xx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/mtip32xx/mtip32xx.c 
b/drivers/block/mtip32xx/mtip32xx.c
index 050c712..2730722 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4145,6 +4145,7 @@ skip_create_disk:
        blk_queue_max_hw_sectors(dd->queue, 0xffff);
        blk_queue_max_segment_size(dd->queue, 0x400000);
        blk_queue_io_min(dd->queue, 4096);
+       blk_queue_bounce_limit(dd->queue, dd->pdev->dma_mask);
 
        /*
         * write back cache is not supported in the device. FUA depends on
-- 
1.9.1

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