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| author | Sagar Biradar <sagar.biradar@microchip.com> | 2019-03-07 23:26:41 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-14 07:16:36 -0400 |
| commit | 0015437cc046e5ec2b57b00ff8312b8d432eac7c (patch) | |
| tree | e732d74113c2d6be4b46a361466be7964308a47f | |
| parent | 3a487ff78c4b2bf5686dbb29178cfd78b3eed053 (diff) | |
| download | linux-0015437cc046e5ec2b57b00ff8312b8d432eac7c.tar.gz linux-0015437cc046e5ec2b57b00ff8312b8d432eac7c.tar.bz2 linux-0015437cc046e5ec2b57b00ff8312b8d432eac7c.zip | |
scsi: aacraid: Fix performance issue on logical drives
Fix performance issue where the queue depth for SmartIOC logical volumes is
set to 1, and allow the usual logical volume code to be executed
Fixes: a052865fe287 (aacraid: Set correct Queue Depth for HBA1000 RAW disks)
Cc: stable@vger.kernel.org
Signed-off-by: Sagar Biradar <Sagar.Biradar@microchip.com>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 22ecacffeca6..598d6efae53e 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -413,13 +413,16 @@ static int aac_slave_configure(struct scsi_device *sdev) if (chn < AAC_MAX_BUSES && tid < AAC_MAX_TARGETS && aac->sa_firmware) { devtype = aac->hba_map[chn][tid].devtype; - if (devtype == AAC_DEVTYPE_NATIVE_RAW) + if (devtype == AAC_DEVTYPE_NATIVE_RAW) { depth = aac->hba_map[chn][tid].qd_limit; - else if (devtype == AAC_DEVTYPE_ARC_RAW) + set_timeout = 1; + goto common_config; + } + if (devtype == AAC_DEVTYPE_ARC_RAW) { set_qd_dev_type = true; - - set_timeout = 1; - goto common_config; + set_timeout = 1; + goto common_config; + } } if (aac->jbod && (sdev->type == TYPE_DISK)) |