From patchwork Wed May 31 13:34:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dupuis, Chad" X-Patchwork-Id: 9757067 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9842560390 for ; Wed, 31 May 2017 13:35:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 90D38283B4 for ; Wed, 31 May 2017 13:35:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8244E281F9; Wed, 31 May 2017 13:35:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DEECF281F9 for ; Wed, 31 May 2017 13:35:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751157AbdEaNfI (ORCPT ); Wed, 31 May 2017 09:35:08 -0400 Received: from mail-bl2nam02on0056.outbound.protection.outlook.com ([104.47.38.56]:4971 "EHLO NAM02-BL2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751019AbdEaNfE (ORCPT ); Wed, 31 May 2017 09:35:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=8lfjWsq3W2ghVKtrAY6Uxz99Cypzr0eHy7kUMOkfwYE=; b=MjGM3L9fGGaN1FX753FcstulebckL/q6pT3/K79AmP07UIQp11sHFtRCf2aYj5nrBum+aLxGv0sEhtKPZqViJzMUFTYAj2bpBpie/gRiken1aD6p/eX73XFhMqCvfwKg0BtHvZMJeDq2CzWxO5j4rfQQyyXRQa79cOwuAPmfb9A= Received: from DM2PR07CA0023.namprd07.prod.outlook.com (10.141.52.151) by BLUPR07MB418.namprd07.prod.outlook.com (10.141.28.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1124.9; Wed, 31 May 2017 13:35:03 +0000 Received: from BL2FFO11FD040.protection.gbl (2a01:111:f400:7c09::169) by DM2PR07CA0023.outlook.office365.com (2a01:111:e400:2414::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1124.9 via Frontend Transport; Wed, 31 May 2017 13:35:02 +0000 Authentication-Results: spf=none (sender IP is 50.232.66.26) smtp.mailfrom=cavium.com; oracle.com; dkim=none (message not signed) header.d=none; oracle.com; dmarc=none action=none header.from=cavium.com; Received-SPF: None (protection.outlook.com: cavium.com does not designate permitted sender hosts) Received: from CAEXCH02.caveonetworks.com (50.232.66.26) by BL2FFO11FD040.mail.protection.outlook.com (10.173.161.136) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P384) id 15.1.1075.5 via Frontend Transport; Wed, 31 May 2017 13:35:01 +0000 Received: from dut1171.mv.qlogic.com (172.29.51.171) by CAEXCH02.caveonetworks.com (10.17.4.29) with Microsoft SMTP Server id 14.2.347.0; Wed, 31 May 2017 06:34:05 -0700 Received: from dut1171.mv.qlogic.com (localhost [127.0.0.1]) by dut1171.mv.qlogic.com (8.14.7/8.14.7) with ESMTP id v4VDY4eL016716; Wed, 31 May 2017 06:34:04 -0700 Received: (from root@localhost) by dut1171.mv.qlogic.com (8.14.7/8.14.7/Submit) id v4VDY4nb016715; Wed, 31 May 2017 06:34:04 -0700 From: "Dupuis, Chad" To: CC: , , Subject: [PATCH V2 13/15] qedf: Change cmd_per_lun in scsi_host_template to 32 to increase performance. 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Ip=[50.232.66.26]; Helo=[CAEXCH02.caveonetworks.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR07MB418 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Increase the default number of commands that the driver tells the SCSI mid-layer it can do to increase the default performance of the driver. Signed-off-by: Chad Dupuis --- drivers/scsi/qedf/qedf_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 4b688d6..27a9e26 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -708,7 +708,7 @@ static int qedf_slave_configure(struct scsi_device *sdev) .module = THIS_MODULE, .name = QEDF_MODULE_NAME, .this_id = -1, - .cmd_per_lun = 3, + .cmd_per_lun = 32, .use_clustering = ENABLE_CLUSTERING, .max_sectors = 0xffff, .queuecommand = qedf_queuecommand,