From patchwork Wed Jul 22 16:49:17 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: rajinikanth.pandurangan@pmcs.com X-Patchwork-Id: 6845391 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 0D045C05AC for ; Wed, 22 Jul 2015 16:50:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 33D3320698 for ; Wed, 22 Jul 2015 16:50:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FA2520692 for ; Wed, 22 Jul 2015 16:50:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965577AbbGVQub (ORCPT ); Wed, 22 Jul 2015 12:50:31 -0400 Received: from bby1mta02.pmc-sierra.com ([216.241.235.117]:37638 "EHLO bby1mta02.pmc-sierra.bc.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965440AbbGVQu3 (ORCPT ); Wed, 22 Jul 2015 12:50:29 -0400 Received: from bby1mta02.pmc-sierra.bc.ca (localhost.pmc-sierra.bc.ca [127.0.0.1]) by localhost (Postfix) with SMTP id 825708E0525; Wed, 22 Jul 2015 09:50:26 -0700 (PDT) Received: from smtp.pmcs.com (bby1cas02.pmc-sierra.internal [216.241.227.143]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by bby1mta02.pmc-sierra.bc.ca (Postfix) with ESMTP id 744548E0516; Wed, 22 Jul 2015 09:50:26 -0700 (PDT) Received: from localhost (216.241.227.4) by bby1cas02.pmc-sierra.internal (216.241.227.143) with Microsoft SMTP Server (TLS) id 14.3.123.3; Wed, 22 Jul 2015 09:50:26 -0700 From: To: , CC: , , , , , , Subject: [PATCH V5 11/11] [SCSI] aacraid: Requests at least 2 MSIx in pci_enable_msix_range() Date: Wed, 22 Jul 2015 09:49:17 -0700 Message-ID: <1437583757-5449-12-git-send-email-rajinikanth.pandurangan@pmcs.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1437583757-5449-1-git-send-email-rajinikanth.pandurangan@pmcs.com> References: <1437583757-5449-1-git-send-email-rajinikanth.pandurangan@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=jP2mv7Z3oPjPbz65+t2J7f4yauSPhjasN3YI1hAArU0=; b=NNygDMvn/IHsAGOcsqsC+dp1KuqOO/qDIlo6IbKtJnSeJB7YPjwEqFeTiAFqFcRsi7uy1dLQJSYspMh23ElADGKOQxa1ZISilnpVLEt9J0cFO0KKJNZEs6NDgJFPzcQgYD5EIVHcmGjIiC3/ZaxCo+ln8W/hQIL6Y3MnMYdtxuk= Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-8.0 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 From: Rajinikanth Pandurangan Description: In MSIx mode, we need at least 2 vectors. Changes from V4: Newly created for V5 based on review comment. Signed-off-by: Rajinikanth Pandurangan Reviewed-by: Tomas Henzl --- drivers/scsi/aacraid/comminit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index a02cfb3..0e954e3 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -366,7 +366,7 @@ void aac_define_int_mode(struct aac_dev *dev) if (msi_count > 1 && pci_find_capability(dev->pdev, PCI_CAP_ID_MSIX)) { - min_msix = 1; + min_msix = 2; i = pci_enable_msix_range(dev->pdev, dev->msixentry, min_msix,