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authorWen Xiong <wenxiong@linux.vnet.ibm.com>2016-07-12 16:02:08 -0500
committerMartin K. Petersen <martin.petersen@oracle.com>2016-07-13 22:40:24 -0400
commitcb05cbb389cd162db2d79e82ffaacc2451296ec2 (patch)
treefbf20c5fe637f6a0deec4de4975b15563e5d8f28 /drivers/scsi/ipr.c
parent00da9ffa3900d734e821f6b152faef88a5f0f304 (diff)
downloadlinux-cb05cbb389cd162db2d79e82ffaacc2451296ec2.tar.bz2
ipr: Increase MSIX vectors number
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> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r--drivers/scsi/ipr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 01dc06562769..1f539c288ae8 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");