Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754525AbbFOLMJ (ORCPT ); Mon, 15 Jun 2015 07:12:09 -0400 Received: from mail-wi0-f177.google.com ([209.85.212.177]:35717 "EHLO mail-wi0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753329AbbFOLL6 convert rfc822-to-8bit (ORCPT ); Mon, 15 Jun 2015 07:11:58 -0400 MIME-Version: 1.0 In-Reply-To: <20150615094654.GA5660@c203.arch.suse.de> References: <1434102153-38581-1-git-send-email-Sreekanth.Reddy@avagotech.com> <1434102153-38581-11-git-send-email-Sreekanth.Reddy@avagotech.com> <20150615094654.GA5660@c203.arch.suse.de> Date: Mon, 15 Jun 2015 16:41:56 +0530 Message-ID: Subject: Re: [PATCH 10/20] [SCSI] mpt3sas: Add branding string support for OEM's HBA From: Sreekanth Reddy To: Johannes Thumshirn Cc: "jejb@kernel.org" , Christoph Hellwig , "Martin K. Petersen" , "linux-scsi@vger.kernel.org" , "James E.J. Bottomley" , Sathya Prakash , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4287 Lines: 125 On Mon, Jun 15, 2015 at 3:16 PM, Johannes Thumshirn wrote: > On Fri, Jun 12, 2015 at 03:12:22PM +0530, Sreekanth Reddy wrote: >> Added the following Dell branding to the mpt3sas driver. >> >> "VendorID" "DeviceID" "SubsystemVendor ID" "SubsystemDevice ID" Dell Branding String >> 0x1000 0x0097 0x1028 0x1F46 DELL 12Gbps HBA >> >> Signed-off-by: Sreekanth Reddy >> --- >> drivers/scsi/mpt3sas/mpt3sas_base.c | 36 ++++++++++++++++++++++++++++++++++++ >> drivers/scsi/mpt3sas/mpt3sas_base.h | 11 +++++++++++ >> 2 files changed, 47 insertions(+) >> >> diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c >> index 6739c0a..db362cb 100644 >> --- a/drivers/scsi/mpt3sas/mpt3sas_base.c >> +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c >> @@ -2345,6 +2345,41 @@ _base_display_intel_branding(struct MPT3SAS_ADAPTER *ioc) >> >> >> /** >> + * _base_display_dell_branding - Display branding string >> + * @ioc: per adapter object >> + * >> + * Return nothing. >> + */ >> +static void >> +_base_display_dell_branding(struct MPT3SAS_ADAPTER *ioc) >> +{ >> + if (ioc->pdev->subsystem_vendor != PCI_VENDOR_ID_DELL) >> + return; >> + >> + switch (ioc->pdev->device) { >> + case MPI25_MFGPAGE_DEVID_SAS3008: >> + switch (ioc->pdev->subsystem_device) { >> + case MPT3SAS_DELL_12G_HBA_SSDID: >> + pr_info(MPT3SAS_FMT "%s\n", ioc->name, >> + MPT3SAS_DELL_12G_HBA_BRANDING); >> + break; >> + default: >> + pr_info(MPT3SAS_FMT >> + "Dell 12Gbps HBA: Subsystem ID: 0x%X\n", ioc->name, >> + ioc->pdev->subsystem_device); >> + break; >> + } >> + break; >> + default: >> + pr_info(MPT3SAS_FMT >> + "Dell 12Gbps HBA: Subsystem ID: 0x%X\n", ioc->name, >> + ioc->pdev->subsystem_device); >> + break; >> + } >> +} >> + >> + >> +/** >> * _base_display_ioc_capabilities - Disply IOC's capabilities. >> * @ioc: per adapter object >> * >> @@ -2374,6 +2409,7 @@ _base_display_ioc_capabilities(struct MPT3SAS_ADAPTER *ioc) >> bios_version & 0x000000FF); >> >> _base_display_intel_branding(ioc); >> + _base_display_dell_branding(ioc); >> >> pr_info(MPT3SAS_FMT "Protocol=(", ioc->name); >> >> diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h >> index 2318ef8..c4780c7 100644 >> --- a/drivers/scsi/mpt3sas/mpt3sas_base.h >> +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h >> @@ -152,6 +152,17 @@ >> #define MPT3SAS_INTEL_RS3UC080_SSDID 0x3524 >> >> /* >> + * Dell HBA branding >> + */ >> +#define MPT3SAS_DELL_12G_HBA_BRANDING \ >> + "Dell 12Gbps HBA" >> + >> +/* >> + * Dell HBA SSDIDs >> + */ >> +#define MPT3SAS_DELL_12G_HBA_SSDID 0x1F46 >> + >> +/* >> * status bits for ioc->diag_buffer_status >> */ >> #define MPT3_DIAG_BUFFER_IS_REGISTERED (0x01) >> -- >> 2.0.2 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > This might be something you might consider re-organizing for your code-base > merge as well, as it leads to a lot of code duplication the more OEMs you have. May I know which hunk of this patch may leads to code duplication for more OEMs we add? Whether declaring individual function for each OEMs leads to this code duplication. Thanks, Sreekanth > > -- > Johannes Thumshirn Storage > jthumshirn@suse.de +49 911 74053 689 > SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg > GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton > HRB 21284 (AG Nürnberg) -- Regards, Sreekanth -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/