diff options
| author | Felipe Franciosi <felipe@paradoxo.org> | 2014-03-13 10:34:20 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-06 10:55:32 -0400 |
| commit | 981752df71cfdab8096cb44a76a9b597cdde8796 (patch) | |
| tree | 318857e06070f12e0a18105cde7fed22d83854f2 | |
| parent | 59f0103d74e4a32cbaa054d5011ea287fcfb83e4 (diff) | |
mtip32xx: Set queue bounce limit
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 <felipe@paradoxo.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 20dd52a2f92f..6e514583aa76 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c | |||
| @@ -4040,6 +4040,7 @@ skip_create_disk: | |||
| 4040 | blk_queue_max_hw_sectors(dd->queue, 0xffff); | 4040 | blk_queue_max_hw_sectors(dd->queue, 0xffff); |
| 4041 | blk_queue_max_segment_size(dd->queue, 0x400000); | 4041 | blk_queue_max_segment_size(dd->queue, 0x400000); |
| 4042 | blk_queue_io_min(dd->queue, 4096); | 4042 | blk_queue_io_min(dd->queue, 4096); |
| 4043 | blk_queue_bounce_limit(dd->queue, dd->pdev->dma_mask); | ||
| 4043 | 4044 | ||
| 4044 | /* | 4045 | /* |
| 4045 | * write back cache is not supported in the device. FUA depends on | 4046 | * write back cache is not supported in the device. FUA depends on |