From nobody Mon Mar 2 10:49:44 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=aspeedtech.com); dmarc=pass(p=quarantine dis=none) header.from=aspeedtech.com ARC-Seal: i=2; a=rsa-sha256; t=1772422040; cv=pass; d=zohomail.com; s=zohoarc; b=QygrRc1cEVC0B74UJvm5r8BNsVphszH1IHa68BrYPd7Wvsz4CDaqFry9TG56SaA/Aj/Se2dF108FjttCA0Z2dJdYcm6PgGO972EAY69jG/sRnwXKbkEFqGtizWYdHaougEUuuLPIyXnb2zNdKHoYJjCYH63YkrrR+WcNz2uFzeg= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1772422040; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=5Zky49kl4za6IIxpcfwVCkPGJ48G2ldq8lWhOs2v+c0=; b=TY1TjmrO7ncXxBOj0ch2UGxt/gLijaIOnOg1IQBQBwrgPooPezotbbViE1Et+NOyX7AGYRd0HJbvZuC+i0q4zRTQC9hPS8iG2sUmrdg1MWQpWHcI9hOa/XIkmzhDi91f4AdcdQiG9AYo3vttQrkyFPkVVj8V8H4X8D75x+KMqek= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=aspeedtech.com); dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1772422040841310.03193102613784; Sun, 1 Mar 2026 19:27:20 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vwtvj-0005qP-DJ; Sun, 01 Mar 2026 22:26:47 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vwtvg-0005pt-Nr for qemu-devel@nongnu.org; Sun, 01 Mar 2026 22:26:46 -0500 Received: from mail-japanwestazlp170120003.outbound.protection.outlook.com ([2a01:111:f403:c406::3] helo=OS8PR02CU002.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vwtve-00008k-B5 for qemu-devel@nongnu.org; Sun, 01 Mar 2026 22:26:43 -0500 Received: from TYPPR06MB8206.apcprd06.prod.outlook.com (2603:1096:405:383::19) by KL1PR06MB6791.apcprd06.prod.outlook.com (2603:1096:820:ff::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9654.18; Mon, 2 Mar 2026 03:26:31 +0000 Received: from TYPPR06MB8206.apcprd06.prod.outlook.com ([fe80::e659:1ead:77cb:f6d3]) by TYPPR06MB8206.apcprd06.prod.outlook.com ([fe80::e659:1ead:77cb:f6d3%3]) with mapi id 15.20.9654.020; Mon, 2 Mar 2026 03:26:31 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=vrbFb4UoXrKTTwTgA0TrFiGy/tMiih27U4IlMe5n9CkRMblqZ15D1rWMtC4SqPMnccS2v/KuyKe5QEy9dY5QTeAMgfC1Cf7rgiCWFXVKal/RfjvOhiM7YTZa0iXgbDFBsI5+9qhVDa0C0WzH+YDErbMOGebQu0rVmh4y2+YRDSz0k/tX1LMtT9wrDJrcvm3hcKAle/d6IBTGZGVh3pcmiu5iaQ2qnsTISEIGg9iMZfXEPc5GN7mM1kveTk89+lvf6ziwvjoD8Yd2RtZZTsQjjJ2haa7WljmTqxxpopjeLYyWzco42rVV6qXce2VyWuAgt2NtpAju4RzlQ9hJbrdynQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=5Zky49kl4za6IIxpcfwVCkPGJ48G2ldq8lWhOs2v+c0=; b=BbXNC4aHS4CihPCq8WxC3mu7vfi0MVS9/PS8crwnLDcjoCHbO0ASMrN1tt7AVRWzRLalyOXlyLdabai6epn0M84ns7eJ8CSgiuN3dRqOdgsh3aSS7TtZ4z6wzXoxgugOhaDRUm9WrdEZLqPDZD9Jx+ljjddpSjghvr+NvAOkTZGzQzEoxx8I6s7ttAzd5eM/TuUyvd0BwZC0NI1c4apM1KYdbMumfMcfNrTyvw29hiGmHGYbvNpOXAvNZNBF3fI9i6RbCkXTgH8n0R53L6HrfvMQyajnyE5mpePcguhPvAl7Lgmrjjf0DZAYykm2pHHjsdFd74vcDhaAt4t93U06Vg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=aspeedtech.com; dmarc=pass action=none header.from=aspeedtech.com; dkim=pass header.d=aspeedtech.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aspeedtech.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5Zky49kl4za6IIxpcfwVCkPGJ48G2ldq8lWhOs2v+c0=; b=mIHwYItn2Fj7co/+CV43QuocT7DtzqogXc2qJ1ycFyKtMxREbptb+zN60e0Bs2jSluZ1jSbiBxYxGuG8Xau3fNb8Vbg1aTXs4pIjKVa4ZqH9rPxHpa7qQk/asEPYPSRzwhDPKyaiJ030PG4NBtrbXj7KCfBC2zsUFR8VW4xtY7LFIGMddcR11TgrKiZtvDZ/Jtexyy0uFTS9GEFuLeAyYncN5Ge56YOUXbe4L5pwHA+9v/cZUUrHU35dysofFvBFhY1LYjaPKfO6/EOnajJFFOUEG0PFQl6n/zcyVuPiV0sz+iCTcrRcOoZ77VgIuAZJMS3Qt8j6XVR69iKSrwCZ9g== From: Jamin Lin To: "jithu.joseph@oss.qualcomm.com" , "clg@kaod.org" , "nabihestefan@google.com" , "komlodi@google.com" , "open list:All patches CC here" CC: Jamin Lin , Troy Lee , Kane Chen Subject: [PATCH v1 2/4] hw/i3c/mock-i3c-target: Set num_sent in TX callback to fix trace reporting Thread-Topic: [PATCH v1 2/4] hw/i3c/mock-i3c-target: Set num_sent in TX callback to fix trace reporting Thread-Index: AQHcqfRda5+Mn5Kj5UOjIHS9/+O4zA== Date: Mon, 2 Mar 2026 03:26:31 +0000 Message-ID: <20260302032626.1974743-3-jamin_lin@aspeedtech.com> References: <20260302032626.1974743-1-jamin_lin@aspeedtech.com> In-Reply-To: <20260302032626.1974743-1-jamin_lin@aspeedtech.com> Accept-Language: zh-TW, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=aspeedtech.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: TYPPR06MB8206:EE_|KL1PR06MB6791:EE_ x-ms-office365-filtering-correlation-id: 8ffc17b8-c452-4c8a-244b-08de780b7fb1 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; ARA:13230040|1800799024|376014|366016|38070700021; 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:TYPPR06MB8206.apcprd06.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(1800799024)(376014)(366016)(38070700021); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?pRLCP39b/ZB22WXrRkGsuVJPhUbfHuh0YeYpayYG6Ea1rcKliHhu3oiOJS17?= =?us-ascii?Q?f0IToOpEZWvdUujX+yRkivCKILfVPe/lsPKbMYPvi8lg74o48fLvWpPVbi5u?= =?us-ascii?Q?+xGr+1ReHFKIuDrCGCp7WedcgI1TL5Dgxrahg/tKAdcJBsgPfvm5ZvqL4UNq?= =?us-ascii?Q?s286f09Y057MDFM4xNsV1cz40dZevRCxaK0kGhcQzzYJHMwXyw4Q53EJBXLl?= =?us-ascii?Q?Y3FvxvrMl5qJSxgpKD5wEauSka3sN45hym2vD0lwhT/u45mNcRnSfpc06k2G?= =?us-ascii?Q?Cho9ACphH7WPLXuf+njPBJfdgZhpGShz2O6zvoECul1k46RslrbSgQA6yWPW?= =?us-ascii?Q?jc+J3EQlKgPddLZZe4NFa4j1xu2BLD7oyXk5X32nS58HtUknoYjXgI0QQ0e4?= =?us-ascii?Q?bNc9jw/gkygSrvfuXE6obrZt9gO0UEzpnBEtQFTiDe6EriGW9TmM4TUkYPDa?= =?us-ascii?Q?pVKy32yT2fxtQoUABTc0QNK1HbxqmageN+hNda41YbfMpK1Js1Cvp9gpZXkg?= =?us-ascii?Q?/vylaQ31ngN4unf6NxnFKuLeHAF3+TJBw0rDbU8njVPOVXqe8V6cHZRu8bJU?= =?us-ascii?Q?w5jw/vZ0w185OL+ReWjwkcphDLgSKFOWObT7uky9pgtKiC3eOMcSDW8lsVij?= =?us-ascii?Q?H3N6VaiSs2GACynIo0R40qUbae5ThcgES3XaHlOT9+KAiNCUUXCsUBD09JIe?= =?us-ascii?Q?06dLRWfx9fs0w30Qo+uYOUaZCkLjB5aXEEM4k9DexrpaMN7tTe+Ma6lzN6VT?= =?us-ascii?Q?JDU1WlpMAgbpVUBafHYQzoYjtt8seTuIdo81YJ71Wj7w3z3QqhdKU90XXL/i?= =?us-ascii?Q?E5J2Api48uMC3P3RJ1q9zDwTjK3cG9vKbS1yJEstLWM9YDpkN7UZDKguA+n2?= =?us-ascii?Q?3h6zRY08w4ZQOOIVqcchXqlP4ggUgzV6IhccOhhdz27FjXGdmMGvszJBtDmp?= =?us-ascii?Q?3/IfxXBOiJX3IF/5xCoBieqKBHEHEYym9Si4//+/CpL1Dahnfz8dDc9M/7n/?= =?us-ascii?Q?DzT/Jh+OxwbyYw4UobFPCg5RFg2Y8WSZEsLO2QLCE4fN7u6qHG5gsw5p8F/v?= =?us-ascii?Q?Uon2fCew4dQCTYuVeOIRHd/VjRYaJxYzf15GRRVIyWS7zIp6bnVn7koufM7K?= =?us-ascii?Q?9BrDQEmKg/thauz22prNeMicphz4vp3vGQ+ZUIzeXz301x60wC63dGetuYg0?= =?us-ascii?Q?6Hb/TWzHPN1QntD/ZR7dJs/K6el6PTwwRP6xFVrZjccirARBfMNxznedPMaJ?= =?us-ascii?Q?WMm2Aul9Cs0FCto/2eHv/Ci09fHEOHE2NZ6mXxR6ZkvA/Gc+agOLG7TYRmCf?= =?us-ascii?Q?Im6vIRgfv9JhoyYCkJP2Ljx/YrbaY16h1pVcCt1zGdd9h6ZRdl6Aa5iizFSn?= =?us-ascii?Q?ArtNlCYTTCVMNzFufGUDAkul1TA94D+XNhTfLbIIWvOdT4KN85LxoUJVEuue?= =?us-ascii?Q?yxJAeN9GHN4/RBQVfSXkYcAR5B0nkoYCxxEfs3IplPrdlP3xENhyfkHgjaPC?= =?us-ascii?Q?2YyyQUsf1BzKb7nq5/IBNSdziAZLIXswnzw3DgengkhlhcY/OhAo/LvG/gRC?= =?us-ascii?Q?whwqzpox0CFnBuv9h1rmbgaRT0Fw7gUC5OrLfAVhtlTKfX7e+P0S1sw7uDz0?= =?us-ascii?Q?l6usmxxzjTdCoZg1+McxLaybh+FOuVFqVF+iZ/0snKcxiFAqSI1LDSULTbE3?= =?us-ascii?Q?5Uf1TLDKdSUpiFrEMkg+HvlednyP9pEhtAe4tw05ZiVbK/c2Q6v2VN5hXNf3?= =?us-ascii?Q?u638NWibkg=3D=3D?= Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: aspeedtech.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYPPR06MB8206.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8ffc17b8-c452-4c8a-244b-08de780b7fb1 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Mar 2026 03:26:31.5225 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43d4aa98-e35b-4575-8939-080e90d5a249 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 9r3iHNJx9BQR/KEMSp3NEeLZJ9reFWtxpy+VIG/Re/b3YGfbPBA1X4W/1eqcqEQ3Mnat7vrq3BxmbVraG3TkUxwa4kE7eobEINAwFRdDRxw= X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR06MB6791 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a01:111:f403:c406::3; envelope-from=jamin_lin@aspeedtech.com; helo=OS8PR02CU002.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @aspeedtech.com) X-ZM-MESSAGEID: 1772422041470158500 Content-Type: text/plain; charset="utf-8" mock_i3c_target_tx() did not update *num_sent before returning. Although some callers may not directly use this value, i3c_send() passes num_sent to trace_i3c_send(). If the target TX callback does not initialize *num_sent, the trace output may report an incorrect or uninitialized value, leading to confusing debugging information. For example, the following trace was observed: mock_i3c_target_tx I3C mock target write 0x12 i3c_send I3C send 0/1 bytes, ack=3D1 (expected 1/1 bytes) This happens because *num_sent was never set by the TX callback. Fix this by setting: *num_sent =3D to_write; so that the actual number of transmitted bytes is correctly propagated back to i3c_send() and reflected in trace output. Signed-off-by: Jamin Lin --- hw/i3c/mock-i3c-target.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/i3c/mock-i3c-target.c b/hw/i3c/mock-i3c-target.c index 875cd7c7d0..5c913ee49b 100644 --- a/hw/i3c/mock-i3c-target.c +++ b/hw/i3c/mock-i3c-target.c @@ -86,6 +86,7 @@ static int mock_i3c_target_tx(I3CTarget *i3c, const uint8= _t *data, s->buf[s->p_buf] =3D data[i]; s->p_buf++; } + *num_sent =3D to_write; return ret; } =20 --=20 2.43.0