From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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 Message-ID: <20131115170017.815518174@linux.vnet.ibm.com> References: <20131115165814.252430802@linux.vnet.ibm.com> Return-path: Received: from [32.97.110.57] ([32.97.110.57]:60034 "HELO jupiter1-lp2.austin.ibm.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with SMTP id S1751439Ab3KORDF (ORCPT ); Fri, 15 Nov 2013 12:03:05 -0500 Content-Disposition: inline; filename=increase_msix_vector Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James.Bottomley@HansenPartnership.com Cc: linux-scsi@vger.kernel.org, brking@linux.vnet.ibm.com, Wen Xiong This patch increased msix-x interrupts vectors to 16 in ipr driver. Signed-off-by: Wen Xiong --- 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 --