From patchwork Thu May 21 03:48:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chi-Hsien Lin X-Patchwork-Id: 215559 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9173DC433E1 for ; Thu, 21 May 2020 03:48:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B38020748 for ; Thu, 21 May 2020 03:48:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=cypress.com header.i=@cypress.com header.b="bmU+bleZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728165AbgEUDs5 (ORCPT ); Wed, 20 May 2020 23:48:57 -0400 Received: from mail-dm6nam10on2136.outbound.protection.outlook.com ([40.107.93.136]:9153 "EHLO NAM10-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727998AbgEUDs5 (ORCPT ); Wed, 20 May 2020 23:48:57 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KgfxmJ+2EPKPDoUySNoyi4crzoDRPkxTo4x4rllkHUDWGtrU6jv55vocfitMSgsc/9MuY3Cp3YJ6SvMoGjXMmgubOOhpIKwHTr2C952henvqldN56zej9DotgiDMl297XhKzZy2lJqCanhnwibXB2rrctj1WVVIxPM19at5GrQGghlu9W3To78G99pBOM6UijJfb70y9U5xjoPp65XScvIbEv/7Ji3fSFcL8CPiEkwPLzcSec4rMJFfHZ8ug/Mu4Q1E18qBetdwWE+anCPr1v8S8NLoCYJMZ+Tfb8ii2S6kQ6LGOxTibux6hxPFEjYjRtqJLuGM1BsO6ghPvz2S6pg== 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=5JnRgMvUkgFHYBytlNfECs1FdgxjPyvEf5Sy4Kq0C+Y=; b=nYcS+SoPksDXxDdKfguqUTSFg7p9PVe+QMTNvHGmqnnsnTZiEq8lNF9LvQGzFNdLjEGWxNCuB4djHrZNv/CbyGgV3zF3N+bgwQLXJUY/LVvFQr8I8NIKJlHsizPmp36xfQ7kRkn+eTkiNUlsi82slvt7pUNDe3bVDKW9DDasivBpUqeqn14Sd/TWzn+TR5Xp7+HFK8C3124Mms5CTt1tP59z2MwVjAIwmfsYy576Xjy1f7NaTayxvgK9Z7Wplhgi88WIZv4xcdvPkxjBTXRTjHx8q2l9rDLdIw/FGLCiaeP3TIwxEyu8a3V+CGIYNT3OEVuScF/q02oC4aIQ3UFZAQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cypress.com; dmarc=pass action=none header.from=cypress.com; dkim=pass header.d=cypress.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cypress.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5JnRgMvUkgFHYBytlNfECs1FdgxjPyvEf5Sy4Kq0C+Y=; b=bmU+bleZ4MT0d/dOx05J4iaWCaPe4YjInfHkbXmaGIKA8yRcs/UXjwfatY960N9PT2JXjcIcq65u7aTiVrA6wV794xYbMRl++mkl0LpGE9koTL+MmD9DYDrxqw8kaxdWIaJYsKKQMPlRx7U60Glk+fFxbiM3K+mslBTmzjUYYp4= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=cypress.com; Received: from BYAPR06MB4901.namprd06.prod.outlook.com (2603:10b6:a03:7a::30) by BYAPR06MB4024.namprd06.prod.outlook.com (2603:10b6:a02:81::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.23; Thu, 21 May 2020 03:48:50 +0000 Received: from BYAPR06MB4901.namprd06.prod.outlook.com ([fe80::b972:c25d:c8fc:fc0e]) by BYAPR06MB4901.namprd06.prod.outlook.com ([fe80::b972:c25d:c8fc:fc0e%7]) with mapi id 15.20.3021.020; Thu, 21 May 2020 03:48:49 +0000 From: Chi-Hsien Lin To: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com, brcm80211-dev-list@cypress.com, Arend van Spriel , Franky Lin , Hante Meuleman , Wright Feng , Kalle Valo , Double Lo , Chi-hsien Lin Subject: [PATCH 2/5] brcmfmac: fix 4339 CRC error under SDIO 3.0 SDR104 mode Date: Wed, 20 May 2020 22:48:35 -0500 Message-Id: <20200521034838.57371-3-chi-hsien.lin@cypress.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200521034838.57371-1-chi-hsien.lin@cypress.com> References: <20200521034838.57371-1-chi-hsien.lin@cypress.com> X-ClientProxiedBy: BY5PR20CA0021.namprd20.prod.outlook.com (2603:10b6:a03:1f4::34) To BYAPR06MB4901.namprd06.prod.outlook.com (2603:10b6:a03:7a::30) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from aremote02.aus.cypress.com (12.110.209.245) by BY5PR20CA0021.namprd20.prod.outlook.com (2603:10b6:a03:1f4::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.23 via Frontend Transport; Thu, 21 May 2020 03:48:48 +0000 X-Mailer: git-send-email 2.25.0 X-Originating-IP: [12.110.209.245] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 879229c7-a50e-4bf9-d1c9-08d7fd39df0f X-MS-TrafficTypeDiagnostic: BYAPR06MB4024: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5516; X-Forefront-PRVS: 041032FF37 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: G5q4vSgg+/SbuCKZ2RgxVNLqgkhC+ZAjQB6f1hbx9N3BFUiMDrN4jKtOuy2bdJ/oIPMypR02QDu+Hn0XhZQDwNb3TD6EJcynHMT7UCwaVwmhEDhSpVVW8nRJ77i+mLljcfOo+spwS5C/HQk0fHT70qlxpqK3f57/LVf18pW/LiQodYpFzmc8r7e5vjmsrXzq5Owt181AyvrYixhygTFjJzMSOgjwR8MHog+izjDjHiCwvfqMoKb306rtL4hTAXpcsPiVZV7dmd305tjFjamiYNv7l3V2HG4sk3Nr0HA3ceEeMPGF/sbm2xpySIbzCA9j/WNlmiYCWEgKY5XaZAC3Ig== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR06MB4901.namprd06.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(376002)(136003)(346002)(39860400002)(366004)(396003)(26005)(6666004)(107886003)(7696005)(1076003)(52116002)(86362001)(16526019)(956004)(5660300002)(66476007)(66556008)(66946007)(54906003)(2616005)(6486002)(316002)(36756003)(6916009)(8936002)(4326008)(478600001)(8676002)(186003)(2906002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: cypress.com X-MS-Exchange-CrossTenant-Network-Message-Id: 879229c7-a50e-4bf9-d1c9-08d7fd39df0f X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2020 03:48:49.7191 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 011addfc-2c09-450d-8938-e0bbc2dd2376 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 9oeclxuq/rcF561mEvlZDzdYvcTWYHW+DzdTokYkJGOsaUFkjh0Aect+z0w1stYtUpFFG1NTyQZan80tbWOGug== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR06MB4024 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Double Lo This patch fixes 4339 CRC error while running Tput test with suspend/resume test script. The continuous failure messages before system crash: brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -84 brcmfmac: brcmf_sdio_rxglom: glom read of 25600 bytes failed: -5 brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -84 brcmfmac: brcmf_sdio_rxglom: glom read of 24576 bytes failed: -5 brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame Signed-off-by: Double Lo Signed-off-by: Chi-hsien Lin --- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) -- 2.25.0 This message and any attachments may contain confidential information from Cypress or its subsidiaries. If it has been received in error, please advise the sender and immediately delete this message. diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index dce22cd2279d..491b635e72b1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -43,6 +43,10 @@ #define CY_4373_F2_WATERMARK 0x40 #define CY_4373_F1_MESBUSYCTRL (CY_4373_F2_WATERMARK | SBSDIO_MESBUSYCTRL_ENAB) #define CY_43012_F2_WATERMARK 0x60 +#define CY_4339_F2_WATERMARK 48 +#define CY_4339_MES_WATERMARK 80 +#define CY_4339_MESBUSYCTRL (CY_4339_MES_WATERMARK | \ + SBSDIO_MESBUSYCTRL_ENAB) #define CY_4359_F2_WATERMARK 0x40 #define CY_4359_F1_MESBUSYCTRL (CY_4359_F2_WATERMARK | SBSDIO_MESBUSYCTRL_ENAB) @@ -4209,6 +4213,19 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, &err); break; + case SDIO_DEVICE_ID_BROADCOM_4339: + brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 4339\n", + CY_4339_F2_WATERMARK); + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + CY_4339_F2_WATERMARK, &err); + devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL, + &err); + devctl |= SBSDIO_DEVCTL_F2WM_ENAB; + brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, + &err); + brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, + CY_4339_MESBUSYCTRL, &err); + break; case SDIO_DEVICE_ID_BROADCOM_4359: brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", CY_4359_F2_WATERMARK); From patchwork Thu May 21 03:48:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chi-Hsien Lin X-Patchwork-Id: 215558 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D97B4C433DF for ; Thu, 21 May 2020 03:49:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B430C20748 for ; Thu, 21 May 2020 03:49:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=cypress.com header.i=@cypress.com header.b="mBFXcMgy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728180AbgEUDtd (ORCPT ); Wed, 20 May 2020 23:49:33 -0400 Received: from mail-dm6nam10on2131.outbound.protection.outlook.com ([40.107.93.131]:18624 "EHLO NAM10-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728083AbgEUDtd (ORCPT ); Wed, 20 May 2020 23:49:33 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Lqi+kSM3yS9iyxQrb26LScDt7uupDTdF47bd7WbgV9hMnnOWuJEXTKu4nFAuEx8XQUDfjT9AYII4PEZrQKB6jEIlbZ+ADvK3BVeHKGm6NWmXCOfKF8sEeC1LLHA5Getm81fE8DMca93l2WRtQ8AVy5IU7Pra+9dEoI1D+0IqxoKwrw6U4Q+32wvK7u8pOuH+yj7JA4kcv0zISygZT/wMlBBQooap6ZyRlD7szN586peDGBOQXiCIciznMt0Q79ZCuJ7MdgNmIYVCyXfPmBo5CYxksHIfhADxCMnpmmppQYsQGYz/8TUU5FFEpfixTmirQigt2QidkAmX0q70sK/BbA== 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=yX3iQ2DfxMZY3mCYYTVfnfDeIozy68gBAp+aVCUXzOU=; b=PYaxpHRPH1+bkEl0c+CTkG05huwY9b4Aj2U0Gd8T277drXJ1E4qnDA84kvbVVLdzNxchKgIuBpbYwbo/g8YzuS2melAKvCsAMrWSFYHdrtKNAj0FGCmbkjqcwrLQZoWlfiiFULxYYlfxYsj0uHdrUPb4QSg2uU4QXQKL3P4OrK/Eyis3tFyjISMBwGEeepRxvjUbyjAne9gaWuky9TXwMnZdumXbcZxrZc0fzhDqMHIUY5ChCQVWdIBm5TdiWw4/zvUWAriQa0ppwN04T40W5+wUyC7npvEf8lB0SwCsOj9rcZDxxbEciBbmecLfVC6evEYzWOqzKg1Gk3Xkc9g0+g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cypress.com; dmarc=pass action=none header.from=cypress.com; dkim=pass header.d=cypress.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cypress.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yX3iQ2DfxMZY3mCYYTVfnfDeIozy68gBAp+aVCUXzOU=; b=mBFXcMgy1wb+78sZy2XofdqFsbDjqOTvjW7nQuNRv5+WS8TgeQrSmpxn5xuYSSLFX9oqFe0VtE63eHrLwupyjHt1yw9Lvsomnk/ysSdHHge6lizOyha9pn0KeoqRZay0KGoqq+qdATeLUwzG6/cafUBK2InHFQHbKzPgMS5WgoE= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=cypress.com; Received: from BYAPR06MB4901.namprd06.prod.outlook.com (2603:10b6:a03:7a::30) by BYAPR06MB4024.namprd06.prod.outlook.com (2603:10b6:a02:81::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.23; Thu, 21 May 2020 03:48:53 +0000 Received: from BYAPR06MB4901.namprd06.prod.outlook.com ([fe80::b972:c25d:c8fc:fc0e]) by BYAPR06MB4901.namprd06.prod.outlook.com ([fe80::b972:c25d:c8fc:fc0e%7]) with mapi id 15.20.3021.020; Thu, 21 May 2020 03:48:53 +0000 From: Chi-Hsien Lin To: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com, brcm80211-dev-list@cypress.com, Arend van Spriel , Franky Lin , Hante Meuleman , Wright Feng , Kalle Valo , Double Lo , Chi-hsien Lin Subject: [PATCH 5/5] brcmfmac: 43012 Update MES Watermark Date: Wed, 20 May 2020 22:48:38 -0500 Message-Id: <20200521034838.57371-6-chi-hsien.lin@cypress.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200521034838.57371-1-chi-hsien.lin@cypress.com> References: <20200521034838.57371-1-chi-hsien.lin@cypress.com> X-ClientProxiedBy: BY5PR20CA0021.namprd20.prod.outlook.com (2603:10b6:a03:1f4::34) To BYAPR06MB4901.namprd06.prod.outlook.com (2603:10b6:a03:7a::30) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from aremote02.aus.cypress.com (12.110.209.245) by BY5PR20CA0021.namprd20.prod.outlook.com (2603:10b6:a03:1f4::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.23 via Frontend Transport; Thu, 21 May 2020 03:48:52 +0000 X-Mailer: git-send-email 2.25.0 X-Originating-IP: [12.110.209.245] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 348d704d-59d6-43d8-35c4-08d7fd39e0ee X-MS-TrafficTypeDiagnostic: BYAPR06MB4024: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; X-Forefront-PRVS: 041032FF37 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: NNYSy1/4FbY9leSWHfSVKerlHrGv075AzK+3QgtvutleAb9jQRt8MOe+HNYfCLfWXZBMfmVc4uEEjSHvtmuchIt+hZIiKFWWMR9Su7FJP/kO4UQh15YnmAHuoPfa885j2Ri3sILoG7sDLSvcg94B97NCCam2hCrE6fqF3/E1jV7c/qp2EmvgjqhoXSm4/AEApvg2zkoZpEIl3Oy0iZjBeVL+dtyYmtqi7UDc31jWPmUdlzVitwvwoB2DTOq1Uu6nrezeQGK50M2EX807ICSZrJQHFhRttV9NETmLWdGKNPXJTtAzITI0FUUa+0Wy5Sz/+hgGZQy9hCbqJ1I8qZrDfw== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR06MB4901.namprd06.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(376002)(136003)(346002)(39860400002)(366004)(396003)(26005)(6666004)(107886003)(7696005)(1076003)(52116002)(86362001)(16526019)(956004)(5660300002)(66476007)(66556008)(66946007)(54906003)(2616005)(15650500001)(6486002)(316002)(36756003)(6916009)(8936002)(4326008)(478600001)(8676002)(186003)(2906002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: cypress.com X-MS-Exchange-CrossTenant-Network-Message-Id: 348d704d-59d6-43d8-35c4-08d7fd39e0ee X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2020 03:48:52.9402 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 011addfc-2c09-450d-8938-e0bbc2dd2376 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 218rxy+oWkXPtDCHy62H25c1r2YmxxcysU8cFFxr4q35SHzEbcgIxBtALHhaHciLFHx24XuQtExQEDdEiCrlyg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR06MB4024 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Double Lo Set MES watermark size to 0x50 for 43012. It fixes SDIO bus hang issue when running at high throughput. Signed-off-by: Double Lo Signed-off-by: Chi-hsien Lin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 5 +++++ 1 file changed, 5 insertions(+) -- 2.25.0 This message and any attachments may contain confidential information from Cypress or its subsidiaries. If it has been received in error, please advise the sender and immediately delete this message. diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 58d9f0b90ad3..760b7737e745 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -43,6 +43,9 @@ #define CY_4373_F2_WATERMARK 0x40 #define CY_4373_F1_MESBUSYCTRL (CY_4373_F2_WATERMARK | SBSDIO_MESBUSYCTRL_ENAB) #define CY_43012_F2_WATERMARK 0x60 +#define CY_43012_MES_WATERMARK 0x50 +#define CY_43012_MESBUSYCTRL (CY_43012_MES_WATERMARK | \ + SBSDIO_MESBUSYCTRL_ENAB) #define CY_4339_F2_WATERMARK 48 #define CY_4339_MES_WATERMARK 80 #define CY_4339_MESBUSYCTRL (CY_4339_MES_WATERMARK | \ @@ -4217,6 +4220,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, devctl |= SBSDIO_DEVCTL_F2WM_ENAB; brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, &err); + brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, + CY_43012_MESBUSYCTRL, &err); break; case SDIO_DEVICE_ID_BROADCOM_4339: brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 4339\n",