From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7FEC3C5DF6E for ; Sun, 16 Aug 2026 12:56:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Message-ID:MIME-Version: Content-Type:Content-Transfer-Encoding:References:In-Reply-To:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KtM92UjDWiVOHakM71uJ+Lae20Hh7YTTnG8gbjrvN4k=; b=4Sops69W42n8k+DDE24GC5eFK7 llvANcCSxnjLb5k/TFfqfLACoU8scIL0LN+j/BlTGwcxxvmOOwribLG3jYdA01Tt7E5FiKeIdHWcb M9XkA8QaWoe1tCprn29AyVgcByVzmNlzon4PaLeMUiWo9cKH+pAjcffnXgsYJil+mMM6PDslljSZK Unv+8dUJfaW/jtxtlSg0Fg9vKGFpABkeSWNDqrj+39EBTccJ8wISaZn8Yf5WaPeuIfNi6VzNg9hqh RpO56G2d6Js0Ua888nv+JpGNToKllhpR7J214DPUIpqQDbhw09YPSZe7oEI8r7ElWR7WIihbHUXcc 1g+TQmgg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wvaPO-00000004mDu-0WHQ; Sun, 16 Aug 2026 12:56:14 +0000 Received: from m16.mail.163.com ([117.135.210.5]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wvaPL-00000004mDP-1SAo; Sun, 16 Aug 2026 12:56:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=KtM92UjDWiVOHakM71uJ+Lae20Hh7YTTnG8gbjrvN4k=; b=I p5D4QiZkvxVOThYHJkbd4nJ92vidSeFLJw7tML2sNZY6o8SW4ctg6/o2ne6ie/WL VFLliQTsGgzzhWhtVegwsvfLyz3/Gd3dRRPhvsZ2I5VtpvBn4fVsi91axe8mRbIi CwY5sLxjdrursXz4gqRVdF8r20UNXUK5mtbRTwvWro= Received: from andyshrk$163.com ( [61.154.14.86] ) by ajax-webmail-wmsvr-40-100 (Coremail) ; Sun, 16 Aug 2026 20:54:39 +0800 (CST) X-Originating-IP: [61.154.14.86] Date: Sun, 16 Aug 2026 20:54:39 +0800 (CST) From: "Andy Yan" To: "Sebastian Reichel" Cc: "Sandy Huang" , =?UTF-8?Q?Heiko_St=C3=BCbner?= , "Andy Yan" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "Andrzej Hajda" , "Neil Armstrong" , "Robert Foss" , "Laurent Pinchart" , "Jonas Karlman" , "Jernej Skrabec" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "David Airlie" , "Simona Vetter" , "Dmitry Baryshkov" , "Luca Ceresoli" , "Philipp Zabel" , "Cristian Ciocaltea" , "Damon Ding" , "Dmitry Baryshkov" , "Alexey Charkov" , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kernel@collabora.com, linux-arm-kernel@lists.infradead.org, Sashiko Subject: Re:[PATCH v11 07/21] drm/bridge: synopsys: dw-dp: Fix support for short I2C reads X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260511(2e539873) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: <20260806-synopsys-dw-dp-improvements-v11-7-0d508505f383@collabora.com> References: <20260806-synopsys-dw-dp-improvements-v11-0-0d508505f383@collabora.com> <20260806-synopsys-dw-dp-improvements-v11-7-0d508505f383@collabora.com> X-NTES-SC: AL_Qu2TBPSTu0As7yCcZekfmUgWjuw/WsG1v/Ul1YBSP556jCrp6yoHelRJMXX9zsmrEg+xlzSHfCNT0M9dRK11eZMXRPYLCgc9i8hWgKKkem2vbA== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <2c10a52.193c.1a00aa372c7.Coremail.andyshrk@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: ZCgvCgD33xwPs4Fqy8cyAA--.25160W X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbCxg-qSWqBsw-x+gAA32 X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260816_055612_190257_DBC01FFB X-CRM114-Status: UNSURE ( 9.30 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CkhlbGxvIFNlYmFzdGlhbiwKCkF0IDIwMjYtMDgtMDcgMDE6MDI6MTMsICJTZWJhc3RpYW4gUmVp Y2hlbCIgPHNlYmFzdGlhbi5yZWljaGVsQGNvbGxhYm9yYS5jb20+IHdyb3RlOgo+VGhlIHRyYW5z ZmVyIGZ1bmN0aW9ucyByZXR1cm5zIHRoZSBhbW91bnQgb2YgYnl0ZXMgcmVhZCBmb3IKPkRQX0FV WF9JMkNfUkVBRC4gQnkgcmV0dXJuaW5nIC1FQlVTWSBmb3Igc2hvcnQgcmVhZHMsIHRoZSBjYWxs ZXIgaGFzCj5sZXNzIGluZm9ybWF0aW9uIGF2YWlsYWJsZSB3aGF0IGlzIGdvaW5nIHdyb25nIGFu ZCBwb3NzaWJseSBzaW1wbHkKPnJlc2VuZHMgdGhlIHJlYWQgcmVxdWVzdC4gT24gc2lua3Mgbm90 IHN1cHBvcnRpbmcgbG9uZyByZWFkcywgdGhpcyB3aWxsCj5zaW1wbHkgcnVuIGludG8gdGhlIHNh bWUgaXNzdWUgYWdhaW4uCj4KPkluc3RlYWQgaXQgbWFrZXMgbW9yZSBzZW5zZSB0byByZXR1cm4g dGhlIGRhdGEgZnJvbSB0aGUgc2hvcnQgcmVhZCB3aXRoCj50aGUgbGVuZ3RoIGluZm9ybWF0aW9u LCB3aGljaCBhbGxvd3MgZHJtX2RwX2kyY19kb19tc2coKSB0byByZWFkIGRhdGEgaW4KPnNtYWxs ZXIgY2h1bmtzIGFuZCBzdWNjZWVkIGluIHRoZSBlbmQuCj4KPkR1ZSB0byBsYWNrIG9mIGEgc2lu aywgd2hpY2ggb25seSBzdXBwb3J0cyBzaG9ydCByZWFkcywgdGhpcyBjaGFuZ2UgaXMKPmVmZmVj dGl2ZWx5IHVudGVzdGVkLgo+Cj5GaXhlczogODZlZWNjM2E5YzJlICgiZHJtL2JyaWRnZTogc3lu b3BzeXM6IEFkZCBEVyBEUFRYIENvbnRyb2xsZXIgc3VwcG9ydCBsaWJyYXJ5IikKPlJlcG9ydGVk LWJ5OiBTYXNoaWtvIDxzYXNoaWtvLWJvdEBrZXJuZWwub3JnPgo+U2lnbmVkLW9mZi1ieTogU2Vi YXN0aWFuIFJlaWNoZWwgPHNlYmFzdGlhbi5yZWljaGVsQGNvbGxhYm9yYS5jb20+CgogICBSZXZp ZXdlZC1ieTogQW5keSBZYW4gPGFuZHkueWFuQHJvY2stY2hpcHMuY29tPgoKPi0tLQo+IGRyaXZl cnMvZ3B1L2RybS9icmlkZ2Uvc3lub3BzeXMvZHctZHAuYyB8IDIgKy0KPiAxIGZpbGUgY2hhbmdl ZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPgo+ZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9icmlkZ2Uvc3lub3BzeXMvZHctZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2Uv c3lub3BzeXMvZHctZHAuYwo+aW5kZXggMjU3M2VhMmJiNTc0Li44Y2ViMTM5ZjFhNzIgMTAwNjQ0 Cj4tLS0gYS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL3N5bm9wc3lzL2R3LWRwLmMKPisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9icmlkZ2Uvc3lub3BzeXMvZHctZHAuYwo+QEAgLTE1MTMsNyArMTUxMyw3 IEBAIHN0YXRpYyBzc2l6ZV90IGR3X2RwX2F1eF90cmFuc2ZlcihzdHJ1Y3QgZHJtX2RwX2F1eCAq YXV4LAo+IAkJaWYgKG1zZy0+cmVxdWVzdCAmIERQX0FVWF9JMkNfUkVBRCkgewo+IAkJCXNpemVf dCBjb3VudCA9IEZJRUxEX0dFVChBVVhfQllURVNfUkVBRCwgdmFsdWUpIC0gMTsKPiAKPi0JCQlp ZiAoY291bnQgIT0gbXNnLT5zaXplKQo+KwkJCWlmICghY291bnQgfHwgY291bnQgPiBtc2ctPnNp emUpCj4gCQkJCXJldHVybiAtRUJVU1k7Cj4gCj4gCQkJcmV0ID0gZHdfZHBfYXV4X3JlYWRfZGF0 YShkcCwgbXNnLT5idWZmZXIsIGNvdW50KTsKPgo+LS0gCj4yLjUzLjAK