From patchwork Fri Aug 28 10:38:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mahesh Rajashekhara X-Patchwork-Id: 7091041 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2BF56BEEC1 for ; Fri, 28 Aug 2015 10:39:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3F2F2209C0 for ; Fri, 28 Aug 2015 10:39:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50C3F20869 for ; Fri, 28 Aug 2015 10:39:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751821AbbH1Ki5 (ORCPT ); Fri, 28 Aug 2015 06:38:57 -0400 Received: from bby1mta02.pmc-sierra.com ([216.241.235.117]:51972 "EHLO bby1mta02.pmc-sierra.bc.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752204AbbH1Kiz (ORCPT ); Fri, 28 Aug 2015 06:38:55 -0400 Received: from bby1mta02.pmc-sierra.bc.ca (localhost.pmc-sierra.bc.ca [127.0.0.1]) by localhost (Postfix) with SMTP id 3C17C8E058A; Fri, 28 Aug 2015 03:38:55 -0700 (PDT) Received: from smtp.pmcs.com (bby1cas01.pmc-sierra.internal [216.241.227.142]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by bby1mta02.pmc-sierra.bc.ca (Postfix) with ESMTP id 2BA998E0588; Fri, 28 Aug 2015 03:38:55 -0700 (PDT) Received: from localhost (216.241.227.4) by bby1cas01.pmc-sierra.internal (216.241.227.142) with Microsoft SMTP Server (TLS) id 14.3.123.3; Fri, 28 Aug 2015 03:38:54 -0700 From: Mahesh Rajashekhara To: , CC: , , , , , Subject: [PATCH V8 3/9] aacraid: Change interrupt mode to MSI for Series 6 Date: Fri, 28 Aug 2015 06:38:35 -0400 Message-ID: <1440758321-2996-4-git-send-email-Mahesh.Rajashekhara@pmcs.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1440758321-2996-1-git-send-email-Mahesh.Rajashekhara@pmcs.com> References: <1440758321-2996-1-git-send-email-Mahesh.Rajashekhara@pmcs.com> MIME-Version: 1.0 X-Originating-IP: [216.241.227.4] DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pmcs.com; h=from:to:cc:subject:date:message-id:in-reply-to:references:mime-version:content-type; s=default; bh=zDtHvxFeL/w3ioQXlnVboktkW371M+ZTv5bCHChyiJ4=; b=KHmR9z5vCSdrxZM+/EwUv+IH2j2/Ep0LkeGc1YasXshaEShS55Rrbkkqs8nn0E6b0YEQzn9sOBNE1rbYZ32ID18vYbOhV8UBJEW1zNhqRE8pLi3ua2RgA88o+vCoc2SfG2Rx4dNk2ydiBru9f9ZCnfESB5+dTM+VMluyw6odY+Q= Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-8.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This change always sets MSI interrupt mode for series-6 controller. Reviewed-by: Tomas Henzl Reviewed-by: Murthy Bhat Reviewed-by: Karthikeya Sunkesula Signed-off-by: Mahesh Rajashekhara --- Changes from V2: aac_msi option description and subject change. drivers/scsi/aacraid/aachba.c | 2 +- drivers/scsi/aacraid/src.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index fe59b00..05f2a02 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -259,7 +259,7 @@ MODULE_PARM_DESC(commit, "Control whether a COMMIT_CONFIG is issued to the" " 0=off, 1=on"); module_param_named(msi, aac_msi, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(msi, "IRQ handling." - " 0=PIC(default), 1=MSI, 2=MSI-X(unsupported, uses MSI)"); + " 0=PIC(default), 1=MSI, 2=MSI-X)"); module_param(startup_timeout, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(startup_timeout, "The duration of time in seconds to wait for" " adapter to have it's kernel up and\n" diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index b147341..eb07b3d 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -742,7 +742,7 @@ int aac_src_init(struct aac_dev *dev) if (dev->comm_interface != AAC_COMM_MESSAGE_TYPE1) goto error_iounmap; - dev->msi = aac_msi && !pci_enable_msi(dev->pdev); + dev->msi = !pci_enable_msi(dev->pdev); dev->aac_msix[0].vector_no = 0; dev->aac_msix[0].dev = dev;