Messages in this thread Patch in this message | | | From | Felipe Franciosi <> | Subject | [PATCH 1/2] mtip32xx: Set queue bounce limit | Date | Thu, 13 Mar 2014 14:34:20 +0000 |
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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 <felipe@paradoxo.org> --- 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 5160269..787c9d3 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -4213,6 +4213,7 @@ 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 -- 1.7.10.4
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