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From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
To: linux-scsi@vger.kernel.org
Cc: martin.petersen@oracle.com,
	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Subject: [PATCH v2 3/4] mpt3sas: Increase cmd_per_lun to 128
Date: Thu, 25 Aug 2022 13:24:56 +0530	[thread overview]
Message-ID: <20220825075457.16422-4-sreekanth.reddy@broadcom.com> (raw)
In-Reply-To: <20220825075457.16422-1-sreekanth.reddy@broadcom.com>

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With cmd_per_lun value 7, a higher number of cache lines (map_nr)
are needed while allocating sdev->budget_map which is not
reasonable and hence increasing the cmd_per_lun value to 128.

Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
---
 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 3507e2a..4ce1c01 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -11975,7 +11975,7 @@ static struct scsi_host_template mpt3sas_driver_template = {
 	.sg_tablesize			= MPT3SAS_SG_DEPTH,
 	.max_sectors			= 32767,
 	.max_segment_size		= 0xffffffff,
-	.cmd_per_lun			= 7,
+	.cmd_per_lun			= 128,
 	.shost_groups			= mpt3sas_host_groups,
 	.sdev_groups			= mpt3sas_dev_groups,
 	.track_queue_depth		= 1,
-- 
2.27.0


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  parent reply	other threads:[~2022-08-25  7:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-25  7:54 [PATCH v2 0/4] mpt3sas: Few enhancements and fixes Sreekanth Reddy
2022-08-25  7:54 ` [PATCH v2 1/4] mpt3sas: Don't change dma mask while reallocating pools Sreekanth Reddy
2022-08-25  7:54 ` [PATCH v2 2/4] mpt3sas: Fix trace buffer registration failed Sreekanth Reddy
2022-08-25  7:54 ` Sreekanth Reddy [this message]
2022-08-25  7:54 ` [PATCH v2 4/4] mpt3sas: Update driver version to 43.100.00.00 Sreekanth Reddy
2022-09-01  4:19 ` [PATCH v2 0/4] mpt3sas: Few enhancements and fixes Martin K. Petersen

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