Message ID | 1542275044-10970-2-git-send-email-wesley.sheng@microchip.com |
---|---|
State | Not Applicable |
Delegated to: | Bjorn Helgaas |
Headers | show
Return-Path: <linux-pci-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=microchip.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42wRNf2P8Sz9s5c for <incoming@patchwork.ozlabs.org>; Thu, 15 Nov 2018 14:16:50 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728198AbeKONWP (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Thu, 15 Nov 2018 08:22:15 -0500 Received: from mail-eopbgr780047.outbound.protection.outlook.com ([40.107.78.47]:32021 "EHLO NAM03-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726892AbeKONWP (ORCPT <rfc822;linux-pci@vger.kernel.org>); Thu, 15 Nov 2018 08:22:15 -0500 Received: from BL2PR19CA0019.namprd19.prod.outlook.com (2603:10b6:201:f::29) by BL2PR19MB0722.namprd19.prod.outlook.com (2603:10b6:201:1e::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1294.27; Thu, 15 Nov 2018 03:16:11 +0000 Received: from BN1BFFO11FD003.protection.gbl (2a01:111:f400:7c10::1:167) by BL2PR19CA0019.outlook.office365.com (2603:10b6:201:f::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1339.21 via Frontend Transport; Thu, 15 Nov 2018 03:16:11 +0000 Authentication-Results: spf=softfail (sender IP is 208.19.100.21) smtp.mailfrom=microchip.com; vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=microchip.com; Received-SPF: SoftFail (protection.outlook.com: domain of transitioning microchip.com discourages use of 208.19.100.21 as permitted sender) Received: from AVMBX1.microsemi.net (208.19.100.21) by BN1BFFO11FD003.mail.protection.outlook.com (10.58.144.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.1339.12 via Frontend Transport; Thu, 15 Nov 2018 03:16:11 +0000 Received: from AVMBX3.microsemi.net (10.100.34.33) by AVMBX1.microsemi.net (10.100.34.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1531.3; Wed, 14 Nov 2018 18:46:06 -0800 Received: from server1.microsemi.net (10.188.116.185) by avmbx3.microsemi.net (10.100.34.33) with Microsoft SMTP Server id 15.1.1531.3 via Frontend Transport; Wed, 14 Nov 2018 18:46:04 -0800 From: Wesley Sheng <wesley.sheng@microchip.com> To: <kurt.schwemmer@microsemi.com>, <logang@deltatee.com>, <bhelgaas@google.com>, <linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org> CC: <wesleyshenggit@sina.com>, <wesley.sheng@microchip.com> Subject: [PATCH 1/5] switchtec: Remove immediate status check after submit a MRPC command Date: Thu, 15 Nov 2018 17:44:00 +0800 Message-ID: <1542275044-10970-2-git-send-email-wesley.sheng@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542275044-10970-1-git-send-email-wesley.sheng@microchip.com> References: <1542275044-10970-1-git-send-email-wesley.sheng@microchip.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-Matching-Connectors: 131867253716909878; (5a93feec-e11d-4f7b-166a-08d09f1f276b); () X-Forefront-Antispam-Report: CIP:208.19.100.21; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(396003)(346002)(376002)(136003)(39860400002)(2980300002)(189003)(199004)(105596002)(53416004)(44832011)(476003)(126002)(2616005)(446003)(336012)(486006)(11346002)(81166006)(97736004)(81156014)(8676002)(50226002)(8936002)(68736007)(16586007)(110136005)(316002)(305945005)(54906003)(53936002)(6666004)(76176011)(107886003)(498600001)(5660300001)(36756003)(450100002)(47776003)(69596002)(86362001)(77096007)(2201001)(26005)(4326008)(48376002)(50466002)(51416003)(356004)(2906002)(106466001)(14773001); DIR:OUT; SFP:1101; SCL:1; SRVR:BL2PR19MB0722; H:AVMBX1.microsemi.net; FPR:; SPF:SoftFail; LANG:en; PTR:InfoDomainNonexistent; MX:1; A:1; X-Microsoft-Exchange-Diagnostics: 1; BN1BFFO11FD003; 1:RM4hW4UfMdSorir6ySdSoZVwKmXoyBIEA+/1WglL4x6w5Sk0KCcY91SP0nXkyZ7/T5gcyIWXMkY4ACjAZnIxBAlOgMBadKv5B/IolXj7Po7teprpRAtHF0/vxwbDXIcY X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f59d08c0-56f7-41c0-3101-08d64aa8b1b6 X-Microsoft-Antispam: BCL:0; PCL:0; RULEID:(2390098)(7020095)(5600074)(711020)(2017052603328); SRVR:BL2PR19MB0722; X-Microsoft-Exchange-Diagnostics: 1; BL2PR19MB0722; 3:hOCtySvwlG/qeVQnFEdnR98+M/JaYPsitN0RPlZCW2zq30Qr62WFHuHPIOpnbVhKk/T3Rd31anJHYiFt8VkcqvertNmpfyIH40Si1DrZbqWaVB4/mW3NeL0mr6DPUQaVQ1zASPNiC+C96eun6UDjmSirIN0rm13GzWo3V0KK3h9MT8XyzXMe6pMes0exEQxUzdv4IwLVoI+enQNEc9GUBpCFn9AOlpBwyuxIZY9aizQAWKoC0e3cN/OMXdo/DxDQOyJBcoh//GU/XQ4ezIGoqnYf/xkDs9wrSe+JnprBag9SJcvPT/Hu5EAUBXfz5rSMwRliwn+8GvnUm61YKwnC5nStMV2foA8vTmtVYTtf6s4=; 25:iYfVxxOUrHuUStDmi4sJDyRGm4PKcfSicB0Bklxf3+1o+puDg7SRHcNwaeIw/fqdke/MFFudGK2HgOzicR2JffOTgWup4+1Bwhn2lmvizgrXCvwRY564otYTIg0/pLpTWR9yZjbgBS0p2H8i4QNmBDqYtykX6iw0GRi7aSHMtUYz+vqWqYz/u4h2tT1RD242VAmLHLYYHqcAhoFaAQruJ0tHiVTOPQfZAEelRj7cG5H1Si2dSsQFcII3UgY83JtddaExWBDikMHZphQYKtFr/X9qQgmoixE0LHdlpwx5UiEJe9M/eQ1hukxIpEQ4vQYMnc6KYkIyB0c+ln8eFTT0Ww== X-MS-TrafficTypeDiagnostic: BL2PR19MB0722: X-Microsoft-Exchange-Diagnostics: 1; BL2PR19MB0722; 31:Fah6fesNY4KYTzm/u1+QmUY9aqv+A2GuCY8v/JyDpKjtfdiVhB1USndT2qpyR1Fg08Mo9C7o6mHeuV7ED8uWFjneCB292kWSFq3dcBUfuXMHQymcCAmyQvGo94II2p+YK6F3LVJCPbt4J5pP/qcuLiS7Le0VsYJ3kuYtq/vSyunMxA1Ejj82vd+REqxOqfxOG9Gnm0vbUV/BjKgBYDzlk+bOiplNztRs2Q5NPI3/77U=; 4:y1DJ7mnltgkUheCyfGKiEB97S/RcBKhJ92jVD6vcsIVY0P98gOo3wcAtEFH/yVVTgdC/jIxN80yIadrJTvP+De7rQs3wv8Azb0OuzUXQ4pMz2o+2S8UhezMc77Yo+TZKJm6OSfQepWHavmoY5cZcZIwJP8Ht3AOMFBjgtqbKzCLpXdcsthDj5fEPzeql2tdA72kT3ZtmF/HWy9mPWZQvHTviwDwBBNHPjB56zyfu5ozkS0xUuTCNQCS43pEBPVeFbBuNjH6QYpO00secCcJoAg== X-Microsoft-Antispam-PRVS: <BL2PR19MB07226EF8AC877EC1960EC17895DC0@BL2PR19MB0722.namprd19.prod.outlook.com> X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(6095135)(2401047)(5005006)(8121501046)(93006095)(93001095)(3002001)(10201501046)(3231415)(944501410)(52105112)(6055026)(148016)(6096035)(201703131430075)(201703131448075)(201703131433075)(201703151042153)(20161123556025)(20161123565025)(20161123561025)(20161123559100)(20161123563025)(201708071742011)(7699051)(76991095); SRVR:BL2PR19MB0722; BCL:0; PCL:0; RULEID:(400006); SRVR:BL2PR19MB0722; X-Forefront-PRVS: 08572BD77F X-Microsoft-Exchange-Diagnostics: 1; BL2PR19MB0722; 23: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 X-Microsoft-Antispam-Message-Info: V4a9ZsI0uzknkr8lSs3tYgOMicNaxXPXjWinXE/urSZz7Q94kMB30Qkeq+ANK3NN4VFzHOt923pMWGtu0vXCDBFXPvwDRXmPw89Dqnh7TvjReziqbyZbx1ItjeZrIa6XgH58Fnb9uBJhbTMcL7NeWrpOAvgbu0Ir/i4u9705PmqKgtyb1fmKDCkZZZRVjGEprAC91jSXqX0wqqJH7+/6Quw1qLPqRIKTZsVCS7GbSbP6hMKbCD9gjnFWlIPDmAPEOlVGf7XCm1/CUUHGfqUfY4ggThKwNlvTl9l7G37tErZLOxuRnkwGYfEC2YSOFVHMUm1ZwKcoZpTiuspNnFeoCt/vXSwRAOCK3MUcFQiNO3w= X-Microsoft-Exchange-Diagnostics: 1; BL2PR19MB0722; 6:UZG3KWHDc4GFzGWn425dCw+Voewc9WurX2WkMzn01Sw4ppgJwJhB3SVnNNte43xjCVNzKiN72rT0Dfrw3W2ao8UKTamoHGxnY4kZClPQuBgN3AxdOqLVzcplPzt84s1nCTjYkUzIKMfcoAQbuqAGZWpggRlqUn5D0HED6Wuyea/hZwrlolIQCgAyeRhIO8xzbKqDlTVTvbbmvGxjdGZ5ZYGf2RGh0+zJwss3NNYxohDcMwv64sLxuRTBrfJU14aOw3w++M2U/PATGDpUp3U9mpc9+zklV0hZYGjhtYHu7tTKNvPmpFP1p7AB02KBJQOlLLeGeSxhPG28u2CCS8byBU2CV/1kcKgFP9MRjKUWCzhAuTCLaw8FeMGdVHMGOkjcdOKGp765DamoD1jLqHz6UPR+Pq2nU/di+4/NknewiiDt1EKX8LDuebr8YMiqNowtDW16mxiXNSwTK6RDjNtp3Q==; 5:Smry7zP4LElv8T5Culffp2e1l8q0OTLa459Dl3TyCCTVtnfU9iEy2yf6CCv9KXjejhJL+b+UZsO8Qu4H7LbSbo8GcNTNtD9MsIivvYrQ2VVBisNI6Nshn/YfuPqnxEZX0Le/5DHJS4667Qv4ZteIjU6hPS4lxjCs1aHDqPnuOx8=; 7:EnOuAN58eBVOdo1B+HjRq5Of8DAIlKsXQzl9J6e0eK+25NREgqu4OGCDMRaEUJXLG4t5r659+7wNFmIsUvUKOYvpdSHsXjTUaBChn7px0Rf0Ga7hSdGRNzev02tK+7PIxxU4Rzy1nkb+sbyFlx1C4w== SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Nov 2018 03:16:11.4566 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f59d08c0-56f7-41c0-3101-08d64aa8b1b6 X-MS-Exchange-CrossTenant-Id: 5afe0b00-7697-4969-b663-5eab37d5f47e X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e; Ip=[208.19.100.21]; Helo=[AVMBX1.microsemi.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL2PR19MB0722 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: <linux-pci.vger.kernel.org> X-Mailing-List: linux-pci@vger.kernel.org |
Series |
Switchtec MRPC DMA mode support
|
expand
|
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 54a8b30..d2bca2d 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -134,10 +134,6 @@ static void mrpc_cmd_submit(struct switchtec_dev *stdev) stuser->data, stuser->data_len); iowrite32(stuser->cmd, &stdev->mmio_mrpc->cmd); - stuser->status = ioread32(&stdev->mmio_mrpc->status); - if (stuser->status != SWITCHTEC_MRPC_STATUS_INPROGRESS) - mrpc_complete_cmd(stdev); - schedule_delayed_work(&stdev->mrpc_timeout, msecs_to_jiffies(500)); }