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[2/3] ipr: Increase MSIX vectors number

Message ID 1468357329-3790-2-git-send-email-wenxiong@linux.vnet.ibm.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

wenxiong@linux.vnet.ibm.com July 12, 2016, 9:02 p.m. UTC 
From: Wen Xiong <wenxiong@linux.vnet.ibm.com>

Increase MSIX vectors from 2 to 16 by default.

Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
---
 drivers/scsi/ipr.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Comments

Gabriel Krisman Bertazi July 12, 2016, 9:44 p.m. UTC | #1 
wenxiong@linux.vnet.ibm.com writes:

> From: Wen Xiong <wenxiong@linux.vnet.ibm.com>
>
> Increase MSIX vectors from 2 to 16 by default.
>
> Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
> ---

Reviewed-by: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>

Thanks,
Brian King July 12, 2016, 10 p.m. UTC | #2 
Acked-by: Brian King <brking@linux.vnet.ibm.com>
diff mbox

Patch

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 01dc065..1f539c2 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -98,7 +98,7 @@  static unsigned int ipr_transop_timeout = 0;
 static unsigned int ipr_debug = 0;
 static unsigned int ipr_max_devs = IPR_DEFAULT_SIS64_DEVS;
 static unsigned int ipr_dual_ioa_raid = 1;
-static unsigned int ipr_number_of_msix = 2;
+static unsigned int ipr_number_of_msix = 16;
 static unsigned int ipr_fast_reboot;
 static DEFINE_SPINLOCK(ipr_driver_lock);
 
@@ -222,7 +222,7 @@  module_param_named(max_devs, ipr_max_devs, int, 0);
 MODULE_PARM_DESC(max_devs, "Specify the maximum number of physical devices. "
 		 "[Default=" __stringify(IPR_DEFAULT_SIS64_DEVS) "]");
 module_param_named(number_of_msix, ipr_number_of_msix, int, 0);
-MODULE_PARM_DESC(number_of_msix, "Specify the number of MSIX interrupts to use on capable adapters (1 - 16).  (default:2)");
+MODULE_PARM_DESC(number_of_msix, "Specify the number of MSIX interrupts to use on capable adapters (1 - 16).  (default:16)");
 module_param_named(fast_reboot, ipr_fast_reboot, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(fast_reboot, "Skip adapter shutdown during reboot. Set to 1 to enable. (default: 0)");
 MODULE_LICENSE("GPL");