From patchwork Tue Nov 21 18:10:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Hancock X-Patchwork-Id: 745899 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=calian.com header.i=@calian.com header.b="b3JnZtq3"; dkim=pass (2048-bit key) header.d=calian.com header.i=@calian.com header.b="jlpW2DSO" Received: from mx0c-0054df01.pphosted.com (mx0c-0054df01.pphosted.com [67.231.159.91]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75E9F19A for ; Tue, 21 Nov 2023 10:11:13 -0800 (PST) Received: from pps.filterd (m0208999.ppops.net [127.0.0.1]) by mx0c-0054df01.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3ALHD4pd011817; Tue, 21 Nov 2023 13:10:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=calian.com; h= from:to:cc:subject:date:message-id:content-type :content-transfer-encoding:mime-version; s=selector2; bh=vutH4jQ EScM8xBbLc9p3QNg1LJeF8miH/xa/fcTkQ08=; b=b3JnZtq3ecvm/otEPZ2HnWK ARQrQGfOXEfN9fEQD00+4XLIJC6sUUNkpUC60uQOzQHdGc+vEuESh0wDmUiYlEUB k9MY7/fGnj7/hzPhwEgiUEnMIHOr7Ik8w799nJrt30ig+lIwa8pN/lEZFI5yXYu6 FkG2i5u2vC4CqtwRu82de6gS/VZmvmGb4KE97eqmdI53bbcyyegbFHGAdAq2pdP5 Z1kgnAyjOdLQikTn2pxJ9LfUEWmT1dbV2IaVN2XhTGwUF6JEILctTuA+t5pF+QOx Jc6mlc71MJ2oDWsU1XafCRV/0Y/jpoLjMqE0iVJc/6vB5Lz4BCRiP/e42GrOpNA= = DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=calian.com; h= from:to:cc:subject:date:message-id:content-type :content-transfer-encoding:mime-version; s=selector1; bh=vutH4jQ EScM8xBbLc9p3QNg1LJeF8miH/xa/fcTkQ08=; b=jlpW2DSOUwBnxuaOcEb1XyE 3//EBA6s34MOmWn2z37jEqviafwA6Mlr4WqTBWn2lXBqp1BTRU70hUrmtPyMHfLK ap3oEHjR2+4/W1q4sI/BXqAK3SdyPnawVnQSDqtt/mfCzlHUDhGW1qSWp1vtTTbH eBOQ1oiHk2lcMbfGtWHfZyDPjQ9chKTVyU4xnGNhdXwtqXoMihPrlbvXZFVhX1U7 eQLcacSgW/F01kAZidav6iql1saPmeUyk0UXELb2TBnEB2zvvhDokRAMX9vqPq7b OwybeyTi+nZVw1jr8xoqwvMlzQ8C2SNNcNHfPBMx0GI3XVmhnFB8nJBpKLvjo5Q= = Received: from can01-yqb-obe.outbound.protection.outlook.com (mail-yqbcan01lp2233.outbound.protection.outlook.com [104.47.75.233]) by mx0c-0054df01.pphosted.com (PPS) with ESMTPS id 3ues8xk5vy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Nov 2023 13:10:54 -0500 (EST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mrN+YTuhh34FErP6J4+CFebJRz912xY5qkkucB7+82SupD7QSfFMt2TnU1GnnWRTUvg1xQcVLG1/C3SA3lPo8dNaMp4/PERhiComg8CCau80HQMXXbhX9sGcHs4YHBLdhBdYMLu5nI3mrY4O+301nww9MdOJu8fm58qyDWbwD+i5yoN7jNEV33lBgPtE9BRJQLv3Erd+7UpSWfxMjzec7qgqkMcAyTGfcXjibTki/sSPUOwtdtL9CEyTKbnJLTMnXeReeduUjUJb+78A2NBA4x4nTrIX8IeQ1cgBGfuOv8LjtF+vsIbxta38iM+UvMXJztaigosfTxYZjHU3haTxBg== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=vutH4jQEScM8xBbLc9p3QNg1LJeF8miH/xa/fcTkQ08=; b=mJITiRMHEvh2lxlMoYF81hx3a0giP9toDzXe10bYU+Jsiw1J638xkEKm5wDgpvs8QXTjcmCxpnc4CsNGXUE0G9uruuFDZxnSpdgPkeBSTzwOfT4PsWMPWBQbwRqItlZABtJRML4t7RRgI+rx1/1hnQWditumIv+qMAyeHPVugQgeEqF/G274yt3FeNn1SAWRcPJQ/OE5z9AtkEYKMUrMfSjaf8WduOYN0Fx1jWY030BxKLxe9Tqjde3bWv0Be7BWvDFGfcaClu3hDGoWF/Uj7Iz/d2BEjZ0gYiRjivkMWG+JtivOv9a47uIy/CjniSyOktkHyB8G3SpLz5UFvfPK1g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=calian.com; dmarc=pass action=none header.from=calian.com; dkim=pass header.d=calian.com; arc=none Received: from YT2PR01MB8838.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:b9::6) by YT3PR01MB8561.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:9e::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7002.28; Tue, 21 Nov 2023 18:10:52 +0000 Received: from YT2PR01MB8838.CANPRD01.PROD.OUTLOOK.COM ([fe80::8e4a:d951:9c01:a8af]) by YT2PR01MB8838.CANPRD01.PROD.OUTLOOK.COM ([fe80::8e4a:d951:9c01:a8af%5]) with mapi id 15.20.7025.017; Tue, 21 Nov 2023 18:10:52 +0000 From: Robert Hancock To: "michal.simek@amd.com" , "ben-linux@fluff.org" , "andi.shyti@kernel.org" CC: "linux-arm-kernel@lists.infradead.org" , "linux-i2c@vger.kernel.org" , Robert Hancock Subject: [PATCH v2 0/2] Xilinx I2C driver fixes Thread-Topic: [PATCH v2 0/2] Xilinx I2C driver fixes Thread-Index: AQHaHKYQwYuAaxqoTUK0TRr8PhRYYg== Date: Tue, 21 Nov 2023 18:10:52 +0000 Message-ID: <20231121180855.1278717-1-robert.hancock@calian.com> Accept-Language: en-CA, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.42.0 user-agent: Evolution 3.48.4 (3.48.4-1.fc38) x-ms-publictraffictype: Email x-ms-traffictypediagnostic: YT2PR01MB8838:EE_|YT3PR01MB8561:EE_ x-ms-office365-filtering-correlation-id: 92e8e94e-2a2a-425b-52a0-08dbeabd32d8 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:YT2PR01MB8838.CANPRD01.PROD.OUTLOOK.COM; PTR:; CAT:NONE; SFS:(13230031)(376002)(346002)(136003)(396003)(39860400002)(366004)(230922051799003)(64100799003)(451199024)(1800799012)(186009)(4744005)(2906002)(4326008)(8676002)(8936002)(86362001)(5660300002)(44832011)(38070700009)(41300700001)(36756003)(26005)(122000001)(83380400001)(6512007)(6506007)(2616005)(1076003)(107886003)(38100700002)(316002)(66446008)(66476007)(66556008)(54906003)(64756008)(66946007)(91956017)(76116006)(478600001)(71200400001)(6486002)(110136005); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?q?V2VOGADRdJDSiMQjVgk17zD?= =?iso-8859-1?q?w2tFwruQAz28K3OPkyPn56YAlsTH0U3yCV5H45PpUavPwdqjYl/kJvO1Y4ZJ?= =?iso-8859-1?q?uw+4xiLvjwbtE4iws5mdWvd6cK2LfS7l6TsUyUY7lEswr3NEY4WE6sBpEZOF?= =?iso-8859-1?q?N5mjZeuo/Xytfqb8PD1rIqtkSllIgq7tV+HBSEZottnnG1sJmf4KT4w3ypxE?= =?iso-8859-1?q?ouOg13l9tiC8PllewshtzVx5KSPfYJeESSJ+HBr80Ro88ZAugF8JrkZbixJv?= =?iso-8859-1?q?1SPOw76k718kKWK/lQESA7nAQtA+ObjepMcVzotS91End+Q70ufzAxoYrQ0B?= =?iso-8859-1?q?TSaDQ/7FZn7kAOiZmrSgFlKOq6BdirEnNmcNpPvBKCyG1d8n00IAFDpNR3c9?= =?iso-8859-1?q?UceaTVC8lMXByGz9TbRiq+DEexLCUvCVL/vy+dZyF+tc5TuAPXg4GWvHq9+V?= =?iso-8859-1?q?6fsACYeptVcTB1mw4eHYK7R12TpyoAis7qwASxHn3f7iL5o8p6z0/6s0EceG?= =?iso-8859-1?q?QCqZeD3yMEgi/8rmHPR61Zx+W4oCuKn8xKkkrxAHqqNa9YcyTaoGhzhNC9vG?= =?iso-8859-1?q?SK8woqKX8z5Iapujpa+X5Ikq0z+TDOs2pQVTdwuZk0Pt9f0v0JaR+LJD6q/Y?= =?iso-8859-1?q?/zUz1wEJHm8iU5Q93Br2BRBRHdJJ+cym8Fq3V8T5qDfn5z7MGmjZz6vwDk3x?= =?iso-8859-1?q?8sFkOmgT/W4GJtXifgCwKVleZU+e1ZaKuAQ2WRwoZZ12PoPmgZZWG0ZQTehv?= =?iso-8859-1?q?XsNNdJHA5nkU5h+OKkaNrJnH3AcIWtIfzeTTyVucDszw2PPS99Ev/mIX/wrr?= =?iso-8859-1?q?nk6ycsFOZaqs1Qug2r8pFm9n9Nkai48O0nQZg8W0WUh421p2W+y6oXjB2lI8?= =?iso-8859-1?q?wZztNBiAFp0JvOFa0tQETlxfVR50JnZyZuIH11WUw+b4S3LF8gntx3ILnNDM?= =?iso-8859-1?q?qFgTxkyBUEn80o8J5iW8dqyVqSpwgEQbVugn+mSSiAdAnFgJ5IFRHjIoMOmc?= =?iso-8859-1?q?K/4187HNYITVmgBiWs+///4sowbkOL2hFQnZHGSQMgH+LTM5qNOR4yhb+9lm?= =?iso-8859-1?q?cegqqYkxDYtrqQOIpL8EZUphjQLoQBZIUEIWghL5KN6pOBXx5s9Wj0Ft44c6?= =?iso-8859-1?q?NDSjsLbOs0y6IBA1K9Kk16AAKqtch4lVPz+W/Qz4ZDiA4hA9jXZ+GKzUhwR7?= =?iso-8859-1?q?761lPYcG2Inf9DuJP+y+0cLOcbRVAif7Ehbxy9dL2nh0YmRVlfurgJ7OFDtB?= =?iso-8859-1?q?5mtXixJr1t3YEfi3D1On71q5wrjt4jIdEH2dxNYRBRbrF1aDe704Wl6Ve+g9?= =?iso-8859-1?q?eXoJZzZUb2DoXPZQqsxOLNKHRj+4gPB0Ns+Vw8pgukx7ypeZKGZLvkxd9kQW?= =?iso-8859-1?q?6zAWuI2inlt9aPyJBdv2f5iiJmfiSVS2brA4HVcjXP5eD3RVUlgCKtgAW2n/?= =?iso-8859-1?q?X3gWc1T5BpnlhEaFU+m6EDEsFt2zbQjKrk/BetsBT5HSbUIHgcp0geIoN5Ub?= =?iso-8859-1?q?pYT8d366MjSGaxtq8uFI0ow66w3KGi1paVae6lNUBIxSIKb7Nq4gNO8NzGX3?= =?iso-8859-1?q?hwtJ4uy2EAWP7lCKt4HizhMI45BF8LkNiU7MlWGxGV0z2LbQZb/JEJ/FL/bf?= =?iso-8859-1?q?g6Gh6+L3NTOxiFpon18h/ht/wi/USGyd1h1aWHw=3D=3D?= Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: calian.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: YT2PR01MB8838.CANPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 92e8e94e-2a2a-425b-52a0-08dbeabd32d8 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Nov 2023 18:10:52.5519 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 23b57807-562f-49ad-92c4-3bb0f07a1fdf X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: bBu9WfkYmsG4mVBkfkZC4o6Au28k4XOPT7hjTIHshcWlhdnHwglpDU3eBVhnB71vcq8rnBNZarpzmXkU8mPZx+p4yd4F1x8+aEE/zJ+eLZ8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: YT3PR01MB8561 X-Proofpoint-GUID: WZbP0DPvhb4Nid7_Xckx-LbO5c6F8aqL X-Proofpoint-ORIG-GUID: WZbP0DPvhb4Nid7_Xckx-LbO5c6F8aqL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-21_10,2023-11-21_01,2023-05-22_02 X-Proofpoint-Spam-Reason: orgsafe A couple of fixes for the Xilinx I2C driver. Changed since v1: -Fixed an issue in first patch where an additional message could still have been written to the TX FIFO without waiting for it to empty. Robert Hancock (2): i2c: xiic: Wait for TX empty to avoid missed TX NAKs i2c: xiic: Try re-initialization on bus busy timeout drivers/i2c/busses/i2c-xiic.c | 61 +++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 25 deletions(-)