diff options
| author | Brian King <brking@linux.vnet.ibm.com> | 2012-03-15 03:20:12 +0100 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-03-28 16:06:50 +0200 |
| commit | 1bfff2f8696ea13fc3d55a977f50abbddee336b2 (patch) | |
| tree | 7509170f1aef4970e5bc1b4fa57f17060f91f6ec /drivers | |
| parent | [SCSI] ipr: Increase max concurrent oustanding commands (diff) | |
| download | linux-1bfff2f8696ea13fc3d55a977f50abbddee336b2.tar.xz linux-1bfff2f8696ea13fc3d55a977f50abbddee336b2.zip | |
[SCSI] ipr: Increase alignment boundary of command blocks
The latest generation of ipr hardware performs best when command blocks
are aligned to a boundary equal to the size of the command block. Ensure
512 byte alignment, since this is the largest size command block we
can send.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/ipr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index ada0af745a08..e002cd466e9a 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -8360,7 +8360,7 @@ static int __devinit ipr_alloc_cmd_blks(struct ipr_ioa_cfg *ioa_cfg) int i; ioa_cfg->ipr_cmd_pool = pci_pool_create (IPR_NAME, ioa_cfg->pdev, - sizeof(struct ipr_cmnd), 16, 0); + sizeof(struct ipr_cmnd), 512, 0); if (!ioa_cfg->ipr_cmd_pool) return -ENOMEM; |