From patchwork Tue Jul 28 12:42:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Li X-Patchwork-Id: 11689109 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D487014B7 for ; Tue, 28 Jul 2020 12:46:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE0A12070B for ; Tue, 28 Jul 2020 12:46:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="rJd3GpsG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729780AbgG1Mq7 (ORCPT ); Tue, 28 Jul 2020 08:46:59 -0400 Received: from mail-eopbgr10073.outbound.protection.outlook.com ([40.107.1.73]:15172 "EHLO EUR02-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729562AbgG1Mq6 (ORCPT ); Tue, 28 Jul 2020 08:46:58 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=g3IL0Aiv9vXPgYHbpkWnJ+z+/2fzdunq3UCuxkggKyr4skV7NrTDmnaHI820WMo3QLvaPzPooJZGvpmrKqJct9NCCOKGskA+QxydnwODvfhK0xq1CNK2wA3rtZ19MVaBX1o196+VoCq7sAedm49ra5Rg3dmp+TFytH8+1JZZgg8BxJ2tRAQ1BvzD0bv5kNC0eAkxoPJI8LNI0WYCXrWXX8/w7enFgs/SMkutc9t4rHnJmDXhbeceaSYaGxOYiimNxSNXMQ6Wi8WMdx8qauxKxPT+FC5P5GvuZSTsaIha4tG0KV9OltCx++3WAipX506Zyrcx+v0o2e62vyvOS5lYJQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Jifqee3B1UzjV3uPGYuHvLDS3zWEK4vVRT17ecIuWM0=; b=QcybHnqwMGV+BUbHHMr4eNZ98A/rhpLGW71t620bcc+Jar3Kb3gEwMabSZNA37qY2GyycF7nTyc68KxcT0NvZTubZc5dxlX4IviT6j5wAs/tg6LWHFW6XcQiAGwlbdEeAmWV0QGj/toIQihVwCAwyDTRxbMHs/Rm7pZPzHsZrb9uid8QThTJoTf7VjazH1gKIP9nR01fifet4ZFW25a0hlXer7W4X9v4YlR4S62thpcZGMWBs2p02xiHMbuaKmA8znnUg+gy61ylKIjYP0tusRY58WjcBMB1mYNrbd/r/EYOL4s3CDl8MGUoClVv7QA+7OnqNROSv048PVBbgmGEvw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Jifqee3B1UzjV3uPGYuHvLDS3zWEK4vVRT17ecIuWM0=; b=rJd3GpsGD1rbW6+mErUZh2eB7sqopu+KXoorlVxr7lo6hs85PVSRZCmR0b33JZWlyksSnGb+3B78piHEUfq15uJlBVUdFCKuR8LE38D9l/9qM2tIt0AjW8WU2y2U5L6NpXn3/9nYPOV9AgbKqrkFBrjs5xV33tQoVEawE5gcEdw= Authentication-Results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=nxp.com; Received: from VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) by VI1PR0402MB2910.eurprd04.prod.outlook.com (2603:10a6:800:b6::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3216.24; Tue, 28 Jul 2020 12:46:54 +0000 Received: from VE1PR04MB6528.eurprd04.prod.outlook.com ([fe80::30e2:71b0:ffd3:e39e]) by VE1PR04MB6528.eurprd04.prod.outlook.com ([fe80::30e2:71b0:ffd3:e39e%7]) with mapi id 15.20.3216.033; Tue, 28 Jul 2020 12:46:54 +0000 From: Li Jun To: balbi@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-imx@nxp.com Subject: [PATCH 1/2] usb: dwc3: core: don't trigger runtime pm when remove driver Date: Tue, 28 Jul 2020 20:42:40 +0800 Message-Id: <1595940161-3700-1-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 X-ClientProxiedBy: SG2PR02CA0031.apcprd02.prod.outlook.com (2603:1096:3:18::19) To VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.67) by SG2PR02CA0031.apcprd02.prod.outlook.com (2603:1096:3:18::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3216.21 via Frontend Transport; Tue, 28 Jul 2020 12:46:52 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.67] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: b4807550-24ed-497c-aa51-08d832f44e31 X-MS-TrafficTypeDiagnostic: VI1PR0402MB2910: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:294; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 9jA9+Jrh5NI7SwkknFbq0M7ICUOIYZQ8q/+FzvD7j4nhbhK0OF/ObCcrh8DAWKyG4HYC24CroEctS9mJ+F406yzm0jih9UKyYZmnmRgnPUXBMjXKQ37ATs2xzmxo8WxxbhKOWCX2vcpOrfqUty9W9buzyLKUagr3FwfSBs2j2Hk2SQYUGv4OFdGBvp7KahRftM+1Zkny2Nq0G2qZTAfSp75mVQ9Wa+XO1C4ATmcbYxKs+zhi2ihjLAb6kyRtacntCI2HAajO/o8IOzc42Syw4uAnRWXpn6324270WPUEEKMG2d+QFewppSxHFu54ZV8jHcRuCudsNIwWh4USIR1/rXvmTzQFxk7brY2y76+PXeVN0tlOfVgvkuZLlUfuC/qd X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VE1PR04MB6528.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(396003)(366004)(136003)(376002)(39860400002)(346002)(26005)(83380400001)(956004)(5660300002)(2616005)(16526019)(186003)(36756003)(6506007)(66946007)(4326008)(66476007)(52116002)(66556008)(2906002)(86362001)(6916009)(8676002)(45080400002)(69590400007)(8936002)(478600001)(6486002)(6666004)(316002)(6512007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: jj9pOChvtHTQhRn30O37NJK+m/gGOqlS09iqvPslaNZyla+NTAOlu77Cz4bPmaDXpvyGXUMEFOA5dHZ+XGBzgfTCmdLGiP3iZ85YKxlOWy4NkJeN5db0TbzfDwx2NvVt3Qf7WKNqCEsdKwvk2oIS1EjqD/aRjQaOOJD6GiUGkWKKjr39OY/NRzgOR0Vp9Cv/79vwswSEF5pMyrUEXGmwcsbfifhX1dWV47xbTuUCu1R7gIPLfhVztjDuqIE8aR9VHRBMhEjIMfDw/TuF0S80hbYBaoNKT1uxcH1/weVmcO11IAJUWqmEd9kkiqvLppKWLtOyC9Ox7UFBakkfDCP7KJH58kMtK1M/uKzfRwoGfbd7vTKo+/qVdAJuJeFDPbxC7jsZXiuMydvBWa2yOAFOzdSIo8JyYoGbABIEjktGySojA0nANZeymwZLqS33CTfD9tt9mdemnSUSFlwD85Z++M6+dFoodB50mm3LXUr1YK4= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: b4807550-24ed-497c-aa51-08d832f44e31 X-MS-Exchange-CrossTenant-AuthSource: VE1PR04MB6528.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2020 12:46:53.9980 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ul07lV+8nZ+kVkwRVA6kpe0X7dUo1IsoUzWepOnxQFtp8rcpjQZalEghLDLPZdoQ X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB2910 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org No need to trigger runtime pm in driver removal, otherwise if user disable auto suspend via sys file, runtime suspend may be entered, which will call dwc3_core_exit() again and there will be clock disable not balance warning: [ 2026.820154] xhci-hcd xhci-hcd.0.auto: remove, state 4 [ 2026.825268] usb usb2: USB disconnect, device number 1 [ 2026.831017] xhci-hcd xhci-hcd.0.auto: USB bus 2 deregistered [ 2026.836806] xhci-hcd xhci-hcd.0.auto: remove, state 4 [ 2026.842029] usb usb1: USB disconnect, device number 1 [ 2026.848029] xhci-hcd xhci-hcd.0.auto: USB bus 1 deregistered [ 2026.865889] ------------[ cut here ]------------ [ 2026.870506] usb2_ctrl_root_clk already disabled [ 2026.875082] WARNING: CPU: 0 PID: 731 at drivers/clk/clk.c:958 clk_core_disable+0xa0/0xa8 [ 2026.883170] Modules linked in: dwc3(-) phy_fsl_imx8mq_usb [last unloaded: dwc3] [ 2026.890488] CPU: 0 PID: 731 Comm: rmmod Not tainted 5.8.0-rc7-00280-g9d08cca-dirty #245 [ 2026.898489] Hardware name: NXP i.MX8MQ EVK (DT) [ 2026.903020] pstate: 20000085 (nzCv daIf -PAN -UAO BTYPE=--) [ 2026.908594] pc : clk_core_disable+0xa0/0xa8 [ 2026.912777] lr : clk_core_disable+0xa0/0xa8 [ 2026.916958] sp : ffff8000121b39a0 [ 2026.920271] x29: ffff8000121b39a0 x28: ffff0000b11f3700 [ 2026.925583] x27: 0000000000000000 x26: ffff0000b539c700 [ 2026.930895] x25: 000001d7e44e1232 x24: ffff0000b76fa800 [ 2026.936208] x23: ffff0000b76fa6f8 x22: ffff800008d01040 [ 2026.941520] x21: ffff0000b539ce00 x20: ffff0000b7105000 [ 2026.946832] x19: ffff0000b7105000 x18: 0000000000000010 [ 2026.952144] x17: 0000000000000001 x16: 0000000000000000 [ 2026.957456] x15: ffff0000b11f3b70 x14: ffffffffffffffff [ 2026.962768] x13: ffff8000921b36f7 x12: ffff8000121b36ff [ 2026.968080] x11: ffff8000119e1000 x10: ffff800011bf26d0 [ 2026.973392] x9 : 0000000000000000 x8 : ffff800011bf3000 [ 2026.978704] x7 : ffff800010695d68 x6 : 0000000000000252 [ 2026.984016] x5 : ffff0000bb9881f0 x4 : 0000000000000000 [ 2026.989327] x3 : 0000000000000027 x2 : 0000000000000023 [ 2026.994639] x1 : ac2fa471aa7cab00 x0 : 0000000000000000 [ 2026.999951] Call trace: [ 2027.002401] clk_core_disable+0xa0/0xa8 [ 2027.006238] clk_core_disable_lock+0x20/0x38 [ 2027.010508] clk_disable+0x1c/0x28 [ 2027.013911] clk_bulk_disable+0x34/0x50 [ 2027.017758] dwc3_core_exit+0xec/0x110 [dwc3] [ 2027.022122] dwc3_suspend_common+0x84/0x188 [dwc3] [ 2027.026919] dwc3_runtime_suspend+0x74/0x9c [dwc3] [ 2027.031712] pm_generic_runtime_suspend+0x28/0x40 [ 2027.036419] genpd_runtime_suspend+0xa0/0x258 [ 2027.040777] __rpm_callback+0x88/0x140 [ 2027.044526] rpm_callback+0x20/0x80 [ 2027.048015] rpm_suspend+0xd0/0x418 [ 2027.051503] __pm_runtime_suspend+0x58/0xa0 [ 2027.055693] dwc3_runtime_idle+0x7c/0x90 [dwc3] [ 2027.060224] __rpm_callback+0x88/0x140 [ 2027.063973] rpm_idle+0x78/0x150 [ 2027.067201] __pm_runtime_idle+0x58/0xa0 [ 2027.071130] dwc3_remove+0x64/0xc0 [dwc3] [ 2027.075140] platform_drv_remove+0x28/0x48 [ 2027.079239] device_release_driver_internal+0xf4/0x1c0 [ 2027.084377] driver_detach+0x4c/0xd8 [ 2027.087954] bus_remove_driver+0x54/0xa8 [ 2027.091877] driver_unregister+0x2c/0x58 [ 2027.095799] platform_driver_unregister+0x10/0x18 [ 2027.100509] dwc3_driver_exit+0x14/0x1408 [dwc3] [ 2027.105129] __arm64_sys_delete_module+0x178/0x218 [ 2027.109922] el0_svc_common.constprop.0+0x68/0x160 [ 2027.114714] do_el0_svc+0x20/0x80 [ 2027.118031] el0_sync_handler+0x88/0x190 [ 2027.121953] el0_sync+0x140/0x180 [ 2027.125267] ---[ end trace 027f4f8189958f1f ]--- [ 2027.129976] ------------[ cut here ]------------ Fixes: fc8bb91bc83e ("usb: dwc3: implement runtime PM") Cc: Signed-off-by: Li Jun --- drivers/usb/dwc3/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 5c52da5..0444018 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1590,9 +1590,9 @@ static int dwc3_remove(struct platform_device *pdev) dwc3_core_exit(dwc); dwc3_ulpi_exit(dwc); - pm_runtime_put_sync(&pdev->dev); - pm_runtime_allow(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); dwc3_free_event_buffers(dwc); dwc3_free_scratch_buffers(dwc); From patchwork Tue Jul 28 12:42:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Li X-Patchwork-Id: 11689111 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 51DD913B1 for ; Tue, 28 Jul 2020 12:47:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39DF420714 for ; Tue, 28 Jul 2020 12:47:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="glGCVjGm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729826AbgG1MrB (ORCPT ); Tue, 28 Jul 2020 08:47:01 -0400 Received: from mail-eopbgr10073.outbound.protection.outlook.com ([40.107.1.73]:15172 "EHLO EUR02-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729806AbgG1MrB (ORCPT ); Tue, 28 Jul 2020 08:47:01 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LVDRTdyxCkRSZUuoc+EzlzQxJ4zf4EDwqM9Mdc8RhWRYrp664Z1SdwYezUbdYiPA3U2Q8imClw5ANNR0EG4RS4XZZfp9VB3/IEsfZbj74BZMdVz7KOkq1bJ1160btlHwSE4UW4hKgh40mdznh4CzkXAfpSzDaiovk+EDpz9Uyq5PjE20GQvsroKNWQ9nxqGmqF5QV+jqb4gKYznjfoWjjXC+fefDoXKhFjdUtNLhVwVLPOF1anoCOPOyeBZUvo6Z2TXI32SlBdgCum7fH++bIP/VvL8va/4tSHhYA63+ZEzEs0Pfkj7HvSNgLm4XlCoNZ6KksrNbGDjlOXfLaT8kwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=i+Jyc0ZibbywfBE3UHE/M1Ilp+s96M8eNh3xWhrM284=; b=VM1dB3sYlvpyOOrKViR2c74n06S2byJYskBSx3S3Y/iQHARPpM8GulyRjXHLyHLUGcsAxBCNsodN0tqF9X5twPpAQ/R9VQbO043iNaeEMex91HU3tOLErHVlROEf35kMb2IXvfs7om2rJbkBk5f+Bnt/C50aOcxVzKbuuo3h+2AttpofmCT0Mz92xxuRIzuOYZllcnxK5YXktv8vLwiXsPmi2MP4g9AV/U7a/Qs8wnKr8Yzu5PBdujVq5fbNU52hxQ5/thvGavXBWmoggJeqoOCQLAMDtr6/knr6A4UhazZZZ/tQHQMTOq7Ro1qGeiU3a9WKwfZezedfwyV/MLv8yA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=i+Jyc0ZibbywfBE3UHE/M1Ilp+s96M8eNh3xWhrM284=; b=glGCVjGmEUGg2QHHquRZsp7HneF1ZqMPuEy+NlTkuO/fZQJcP0RTXcxwRPRz9OZjDm/arSd/Jli+8sPN0PDaVEqBxcnpPZzQkt09Z+C6D+uqmlZ5ZIlwzy2nbCV4sc3lJHIVgs9HdB/l8b9pPNFX9pvMy7N2YI8lvbS3Y0FwkGY= Authentication-Results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=nxp.com; Received: from VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) by VI1PR0402MB2910.eurprd04.prod.outlook.com (2603:10a6:800:b6::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3216.24; Tue, 28 Jul 2020 12:46:56 +0000 Received: from VE1PR04MB6528.eurprd04.prod.outlook.com ([fe80::30e2:71b0:ffd3:e39e]) by VE1PR04MB6528.eurprd04.prod.outlook.com ([fe80::30e2:71b0:ffd3:e39e%7]) with mapi id 15.20.3216.033; Tue, 28 Jul 2020 12:46:56 +0000 From: Li Jun To: balbi@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-imx@nxp.com Subject: [PATCH 2/2] usb: dwc3: core: add phy cleanup for probe error handling Date: Tue, 28 Jul 2020 20:42:41 +0800 Message-Id: <1595940161-3700-2-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1595940161-3700-1-git-send-email-jun.li@nxp.com> References: <1595940161-3700-1-git-send-email-jun.li@nxp.com> X-ClientProxiedBy: SG2PR02CA0031.apcprd02.prod.outlook.com (2603:1096:3:18::19) To VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.67) by SG2PR02CA0031.apcprd02.prod.outlook.com (2603:1096:3:18::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3216.21 via Frontend Transport; Tue, 28 Jul 2020 12:46:54 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.67] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 5cd175ea-ac1a-4c66-2091-08d832f44f51 X-MS-TrafficTypeDiagnostic: VI1PR0402MB2910: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3968; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: tNpOWrLGjtZXjmr84eRpMWzalzHT8rgB7QItHRjcCw/vNSa9Fd2BZHEUu5JND9+xVjbeK8mXth/Y0igKIeFrrPgOYMIv2ygI4c66N1pgJWP4lrjr1yY7B+I9VYFsv8WZQBOnU3PCLWN5ncWsAp81Tm8uwfrMT4r9sddX3hMNWxJpo5qreo0+WhB5rOADC8P8DOlI0cQoO7TWW4bB7Z4jpfbo4bhCLZr8UNfxYDhRGtIXoGsx7j8BWhazQSyVmQmZ3NwjqAgRgc/T1wRSE6B5LWaedPl5ea+cEp4RhkjS2jlwPgnPduxFCvbIeRvOY3qNWVV4RN0QMzdLnuGlCaTEn262vsqZheF4yPa/23AUi7RdwpVIHPt+CmJ947yKMfh1 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VE1PR04MB6528.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(396003)(366004)(136003)(376002)(39860400002)(346002)(26005)(83380400001)(956004)(5660300002)(2616005)(16526019)(186003)(36756003)(6506007)(66946007)(4326008)(66476007)(52116002)(66556008)(4744005)(2906002)(86362001)(6916009)(8676002)(69590400007)(8936002)(478600001)(6486002)(6666004)(316002)(6512007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 6vklZDHJzdkHPW643naKBRLSMZiMEA7uXoUyU+XfJrDuRw4JpDYHcS1JIZCRBA7j8WAseo+YuTyHT4SFGCVYQIhkNn51FimJqEGMQjGavLxQm86bccfJfMJBDH/zc5UeeJeg9zVb7ArzkFE+4mKHbji8eAYB5oXXko1j6pFDEyFd4l4khMkzozhg+8790VCwaeh9MoSrvvXzS7lbN8n3o6wMTn9FPmuMqAwp5p3jh5jRZHOJ5rT81UkNgyjXiaXOmM7V3Uxm7uvNFFVndLWYHNq6iNigbh9ThxNhS54gF1j4HTdCjcgL+pagMpIioAkiH3+fdSocPxgSObxXucW/wtUbcWc40EIkvaeWH+fe5BohAWNZrGBkaoOVkdT/oM/nbtCdYyyyPnL7LCglJl0DzD8fZN3tP9KoLobBf3/udb1z1VWKetL80jm+3/sDuFGLyJSjAjqnUipXNFf0J8Uteris+//RSgLTNIpjie6u82o= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5cd175ea-ac1a-4c66-2091-08d832f44f51 X-MS-Exchange-CrossTenant-AuthSource: VE1PR04MB6528.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2020 12:46:55.9899 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Vu3h5OdAalyf5/49bJo+byYjy1XqCcftbHHuk5ycPvCJtt0ipdFJdKB9LOsZy5CH X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB2910 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add the phy cleanup if dwc3 mode init fail, which is the missing part of de-init for dwc3 core init. Fixes: c499ff71ff2a ("usb: dwc3: core: re-factor init and exit paths") Cc: Signed-off-by: Li Jun --- drivers/usb/dwc3/core.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 0444018..3d11a9f 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1555,6 +1555,17 @@ static int dwc3_probe(struct platform_device *pdev) err5: dwc3_event_buffers_cleanup(dwc); + + usb_phy_shutdown(dwc->usb2_phy); + usb_phy_shutdown(dwc->usb3_phy); + phy_exit(dwc->usb2_generic_phy); + phy_exit(dwc->usb3_generic_phy); + + usb_phy_set_suspend(dwc->usb2_phy, 1); + usb_phy_set_suspend(dwc->usb3_phy, 1); + phy_power_off(dwc->usb2_generic_phy); + phy_power_off(dwc->usb3_generic_phy); + dwc3_ulpi_exit(dwc); err4: