From patchwork Tue Jul 21 17:59:31 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: 6837411 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 C5898C05AC for ; Tue, 21 Jul 2015 18:01:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E12A8206A5 for ; Tue, 21 Jul 2015 18:01:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0650E2064E for ; Tue, 21 Jul 2015 18:01:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933526AbbGUSBK (ORCPT ); Tue, 21 Jul 2015 14:01:10 -0400 Received: from bby1mta03.pmc-sierra.com ([216.241.235.118]:34227 "EHLO bby1mta03.pmc-sierra.bc.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932970AbbGUSBI (ORCPT ); Tue, 21 Jul 2015 14:01:08 -0400 Received: from bby1mta03.pmc-sierra.bc.ca (localhost.pmc-sierra.bc.ca [127.0.0.1]) by localhost (Postfix) with SMTP id 9D0F410707DB; Tue, 21 Jul 2015 11:01:07 -0700 (PDT) Received: from smtp.pmcs.com (bby1cas04.pmc-sierra.internal [216.241.227.182]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by bby1mta03.pmc-sierra.bc.ca (Postfix) with ESMTP id 8CEA210707A3; Tue, 21 Jul 2015 11:01:07 -0700 (PDT) Received: from localhost (216.241.227.4) by bby1cas04.pmc-sierra.internal (216.241.227.182) with Microsoft SMTP Server (TLS) id 14.3.123.3; Tue, 21 Jul 2015 11:01:06 -0700 From: To: , CC: , , , , , , Subject: [PATCH V4 10/10] [SCSI] aacraid: Replace pci_enable_msix() with pci_enable_msix_range() Date: Tue, 21 Jul 2015 10:59:31 -0700 Message-ID: <1437501571-2475-11-git-send-email-rajinikanth.pandurangan@pmcs.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1437501571-2475-1-git-send-email-rajinikanth.pandurangan@pmcs.com> References: <1437501571-2475-1-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=3UBaNfRHejdIu4k7Udvns1tI49ELpEgwQ0GF2p/ZrbY=; b=OUDDNiobdChF2dFZ42ABKZmaml4lnyin2V3ZD0wV3xFrfuhoqeojEqVnpNyq1UUyjAUH5airzkHkk+oRH05xtHxAQXWnLBACoXm8dA9iUqbb5uHb2NcfGJDVqHe1I0f+06Z20jngGMevau0TaILhBdnGVNaQwGAfMsmesmhYr/s= 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: As pci_enable_msix() deprecated, replaced with pci_enable_msix_range() V3 Reviewed/commented by: Tomas Henzl Changes from V3: Uses pci_enable_msix_range() instead of pci_enable_msix_exact() based on review comment. Signed-off-by: Rajinikanth Pandurangan --- drivers/scsi/aacraid/comminit.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index b4b6088..3ba6e97 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -338,7 +338,7 @@ static int aac_comm_init(struct aac_dev * dev) void aac_define_int_mode(struct aac_dev *dev) { - int i, msi_count; + int i, msi_count, min_msix; msi_count = i = 0; /* max. vectors from GET_COMM_PREFERRED_SETTINGS */ @@ -366,22 +366,14 @@ void aac_define_int_mode(struct aac_dev *dev) if (msi_count > 1 && pci_find_capability(dev->pdev, PCI_CAP_ID_MSIX)) { - i = pci_enable_msix(dev->pdev, + min_msix = 8; + i = pci_enable_msix_range(dev->pdev, dev->msixentry, + min_msix, msi_count); - /* Check how many MSIX vectors are allocated */ - if (i >= 0) { + if (i > 0) { dev->msi_enabled = 1; - if (i) { - msi_count = i; - if (pci_enable_msix(dev->pdev, - dev->msixentry, - msi_count)) { - dev->msi_enabled = 0; - printk(KERN_ERR "%s%d: MSIX not supported!! Will try MSI 0x%x.\n", - dev->name, dev->id, i); - } - } + msi_count = i; } else { dev->msi_enabled = 0; printk(KERN_ERR "%s%d: MSIX not supported!! Will try MSI 0x%x.\n",