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From: wenxiong@linux.vnet.ibm.com
To: James.Bottomley@HansenPartnership.com
Cc: linux-scsi@vger.kernel.org, brking@linux.vnet.ibm.com,
	Wen Xiong <wenxiong@linux.vnet.ibm.com>
Subject: [PATCH 1/1] ipr: Increase msi-x interrupt vectors to 16
Date: Fri, 15 Nov 2013 10:58:15 -0600	[thread overview]
Message-ID: <20131115170017.815518174@linux.vnet.ibm.com> (raw)
In-Reply-To: 20131115165814.252430802@linux.vnet.ibm.com

[-- Attachment #1: increase_msix_vector --]
[-- Type: text/plain, Size: 1523 bytes --]

This patch increased msix-x interrupts vectors to 16 in ipr driver.

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

Index: b/drivers/scsi/ipr.c
===================================================================
--- a/drivers/scsi/ipr.c	2013-11-13 09:51:39.000000000 -0600
+++ b/drivers/scsi/ipr.c	2013-11-13 09:54:17.247765599 -0600
@@ -220,7 +220,7 @@ module_param_named(max_devs, ipr_max_dev
 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 - 5).  (default:2)");
+MODULE_PARM_DESC(number_of_msix, "Specify the number of MSIX interrupts to use on capable adapters (1 - 16).  (default:2)");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(IPR_DRIVER_VERSION);
 
Index: b/drivers/scsi/ipr.h
===================================================================
--- a/drivers/scsi/ipr.h	2013-11-13 09:52:01.000000000 -0600
+++ b/drivers/scsi/ipr.h	2013-11-13 09:53:10.797767407 -0600
@@ -311,7 +311,7 @@ IPR_PCII_NO_HOST_RRQ | IPR_PCII_IOARRIN_
  * Misc literals
  */
 #define IPR_NUM_IOADL_ENTRIES			IPR_MAX_SGLIST
-#define IPR_MAX_MSIX_VECTORS		0x5
+#define IPR_MAX_MSIX_VECTORS		0x10
 #define IPR_MAX_HRRQ_NUM		0x10
 #define IPR_INIT_HRRQ			0x0
 

-- 

  reply	other threads:[~2013-11-15 17:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-15 16:58 [PATCH 0/1] Increase msix vectors in ipr driver wenxiong
2013-11-15 16:58 ` wenxiong [this message]
2013-11-21 15:24   ` [PATCH 1/1] ipr: Increase msi-x interrupt vectors to 16 Brian King

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