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Date: Fri, 22 Mar 2019 12:15:24 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Sagar Biradar <Sagar.Biradar@...rochip.com>, Dave Carroll <david.carroll@...rosemi.com>, "Martin K. Petersen" <martin.petersen@...cle.com> Subject: [PATCH 4.14 096/183] scsi: aacraid: Fix performance issue on logical drives 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sagar Biradar <sagar.biradar@...rochip.com> commit 0015437cc046e5ec2b57b00ff8312b8d432eac7c upstream. 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@...r.kernel.org Signed-off-by: Sagar Biradar <Sagar.Biradar@...rochip.com> Reviewed-by: Dave Carroll <david.carroll@...rosemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/scsi/aacraid/linit.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -413,13 +413,16 @@ static int aac_slave_configure(struct sc 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))
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