[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>

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;