From patchwork Fri Oct 18 17:12:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Gordeev X-Patchwork-Id: 3071181 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B93A4BF924 for ; Sat, 19 Oct 2013 06:44:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F073A2050E for ; Sat, 19 Oct 2013 06:43:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1FBC320353 for ; Sat, 19 Oct 2013 06:43:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751011Ab3JSGn6 (ORCPT ); Sat, 19 Oct 2013 02:43:58 -0400 Received: from 221-186-24-89.in-addr.arpa ([89.24.186.221]:12827 "EHLO dhcp-26-207.brq.redhat.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750944Ab3JSGn5 (ORCPT ); Sat, 19 Oct 2013 02:43:57 -0400 Received: from dhcp-26-207.brq.redhat.com (localhost [127.0.0.1]) by dhcp-26-207.brq.redhat.com (8.14.5/8.14.5) with ESMTP id r9IHDjXe004801; Fri, 18 Oct 2013 19:13:45 +0200 Received: (from agordeev@localhost) by dhcp-26-207.brq.redhat.com (8.14.5/8.14.5/Submit) id r9IHDjAT004800; Fri, 18 Oct 2013 19:13:45 +0200 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Bjorn Helgaas , Michael Ellerman , Benjamin Herrenschmidt , Tejun Heo , Ben Hutchings , David Laight , Mark Lord , "H. Peter Anvin" , linux-pci@vger.kernel.org Subject: [PATCH RFC v2 21/29] qla2xxx: Make use of pcim_enable_msix_range() interface Date: Fri, 18 Oct 2013 19:12:21 +0200 Message-Id: <5476e68f2f260f7c5d14cf0fa27d0f2406decd49.1382103786.git.agordeev@redhat.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: References: Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, 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 Signed-off-by: Alexander Gordeev --- drivers/scsi/qla2xxx/qla_isr.c | 28 ++++++++++++---------------- 1 files changed, 12 insertions(+), 16 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index df1b30b..3238a0ac 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2836,27 +2836,23 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) for (i = 0; i < ha->msix_count; i++) entries[i].entry = i; - ret = pci_enable_msix(ha->pdev, entries, ha->msix_count); - if (ret) { - if (ret < MIN_MSIX_COUNT) - goto msix_failed; - + ret = pcim_enable_msix_range(ha->pdev, + entries, ha->msix_count, MIN_MSIX_COUNT); + if (ret < 0) { + ql_log(ql_log_fatal, vha, 0x00c7, + "MSI-X: Failed to enable support, " + "giving up -- %d/%d.\n", + ha->msix_count, ret); + goto msix_out; + } + if (ret < ha->msix_count) { ql_log(ql_log_warn, vha, 0x00c6, "MSI-X: Failed to enable support " "-- %d/%d\n Retry with %d vectors.\n", ha->msix_count, ret, ret); - ha->msix_count = ret; - ret = pci_enable_msix(ha->pdev, entries, ha->msix_count); - if (ret) { -msix_failed: - ql_log(ql_log_fatal, vha, 0x00c7, - "MSI-X: Failed to enable support, " - "giving up -- %d/%d.\n", - ha->msix_count, ret); - goto msix_out; - } - ha->max_rsp_queues = ha->msix_count - 1; } + ha->msix_count = ret; + ha->max_rsp_queues = ha->msix_count - 1; ha->msix_entries = kzalloc(sizeof(struct qla_msix_entry) * ha->msix_count, GFP_KERNEL); if (!ha->msix_entries) {