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| author | Felipe Franciosi <felipe@paradoxo.org> | 2014-03-13 14:34:20 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-03-13 14:56:39 -0600 |
| commit | 1044b1bb9278f2e656a1a7b63dc24a59506540aa (patch) | |
| tree | 91f77d49ae95017415d9ae5c168e60fdd1340ca8 /drivers/block/mtip32xx | |
| parent | be577fabf3ec2c9593f4d3c044283be783b88c3b (diff) | |
| download | linux-1044b1bb9278f2e656a1a7b63dc24a59506540aa.tar.gz linux-1044b1bb9278f2e656a1a7b63dc24a59506540aa.tar.bz2 linux-1044b1bb9278f2e656a1a7b63dc24a59506540aa.zip | |
mtip32xx: Set queue bounce limit
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>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/mtip32xx')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 5299a65182db..642f8ab675d4 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 |