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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 B895CCD4F3D for ; Mon, 18 May 2026 02:23:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7B9C310E00B; Mon, 18 May 2026 02:23:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.b="GZchvjGj"; dkim-atps=neutral Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.3]) by gabe.freedesktop.org (Postfix) with ESMTPS id EBDEE10E00B for ; Mon, 18 May 2026 02:23:00 +0000 (UTC) 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=I1Op4CwLvDbWIxcfGkebHPCoScSMbOGQXbJlutSUWLw=; b=G ZchvjGjEUjNMgjm0EKvFdbKrojaawiOgvfPLt20HWnQRV4yBEg7UirjEu1YIcc31 rixtwA00BILuL0yCHiB+qRHja3+aX8hRPmtcQEm/LOsncrs7kDyUVJ/xZZPgyPam U1rA5+D+q6yDRGYHSZAQFa7uItNR3A1YkHbxsaf5xQ= Received: from w15303746062$163.com ( [113.200.174.80] ) by ajax-webmail-wmsvr-40-124 (Coremail) ; Mon, 18 May 2026 10:22:15 +0800 (CST) X-Originating-IP: [113.200.174.80] Date: Mon, 18 May 2026 10:22:15 +0800 (CST) From: w15303746062 To: "Greg KH" Cc: louis.chauvet@bootlin.com, hamohammed.sa@gmail.com, simona@ffwll.ch, melissa.srw@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, "Mingyu Wang" <25181214217@stu.xidian.edu.cn> Subject: Re:Re: Re: [PATCH 6.18.y] drm/vkms: Fix ABBA deadlock in vblank disable and timer callback X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260403(27802f6d) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: <2026051633-skyward-parrot-cdd3@gregkh> References: <20260515131826.388154-1-w15303746062@163.com> <2026051557-thermal-petite-7da0@gregkh> <581657f0.ba8.19e2eaaf003.Coremail.w15303746062@163.com> <2026051633-skyward-parrot-cdd3@gregkh> X-NTES-SC: AL_Qu2cC/ycv0Eo4yCbZukfmU0Qguw9Xcq5uPkj34FWN5t8jAvp5C0KcnBkF0HIze+BMCOAuyS4cSFE6/lLUql7RY0zMjg6SCYDH/nzU6ccMpk01w== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK MIME-Version: 1.0 Message-ID: <397754a7.224c.19e38e42006.Coremail.w15303746062@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: fCgvCgDXlyfXdwpqSjKhAA--.648W X-CM-SenderInfo: jzrvjiatxuliiws6il2tof0z/xtbC4xcwFGoKd9eYxgAA3O X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" CgpBdCAyMDI2LTA1LTE2IDE3OjUxOjU5LCAiR3JlZyBLSCIgPGdyZWdraEBsaW51eGZvdW5kYXRp b24ub3JnPiB3cm90ZToKPlRoZXJlIGlzIG5vICJtaW5pbWFsLXJpc2sgcG9saWN5IGZvciBzdGFi bGUgdHJlZXMiLiAgQW5kIGlmIHRoZXJlIHdhcywKPnRoZSBsZWFzdCBhbW1vdW50IG9mIHJpc2sg d291bGQgYmUgdG8gdGFrZSB0aGUgcmV2aWV3ZWQgYW5kIHRlc3RlZAo+cGF0Y2hlcyB0aGF0IGFy ZSBhbHJlYWR5IGluIExpbnVzJ3MgdHJlZSwgYW5kIE5PVCB0YWtlIGFueXRoaW5nIHRoYXQgaXMK Pm5vdCBhbHJlYWR5IHRoZXJlLCBhcyA5MCUgb2YgdGhlIHRpbWUgdGhhdCB3ZSBkbyB0aGF0LCBp dCBjb21lcyBiYWNrIHRvCj5iaXRlIHVzIGhhcmQuCj4KPlNvIHBsZWFzZSwganVzdCBiYWNrcG9y dCBhbGwgdGhlIG5lZWRlZCBjaGFuZ2VzIGhlcmUuICBPdGhlcndpc2UgaG93IGFyZQo+d2UgZ29p bmcgdG8gZGVhbCB3aXRoIHRoZSBtZXJnZSBjb25mbGljdHMgZm9yIHRoZSBuZXh0IDQgeWVhcnMg aW4gdGhpcwo+ZmlsZT8KPgo+T3IsIGdldCB0aGUgbWFpbnRhaW5lcnMgb2YgdGhpcyBmaWxlIHRv IGFncmVlIGFuZCByZXZpZXcgdGhpcyBvbmUtb2ZmCj5jaGFuZ2UgdGhhdCBpdCBpcyBhY2NlcHRh YmxlLiAgQXMgdGhleSBhcmUgZ29pbmcgdG8gYmUgdGhlIG9uZXMgZ2V0dGluZwo+dGhlIGJ1ZyBy ZXBvcnRzIGFuZCBub3QgaGF2aW5nIHRoZWlyIHBhdGNoZXMgYXBwbGllZCBvdmVyIHRoZSB5ZWFy cywgbm90Cj5hbnlvbmUgZWxzZSA6KQoKSGkgR3JlZywKCkdvdCBpdC4gQWZ0ZXIgbG9va2luZyBk ZWVwZXIgaW50byB0aGUgZGVwZW5kZW5jeSBjaGFpbiwgYmFja3BvcnRpbmcgdGhlIG1haW5saW5l IGNvbW1pdCAoMDJlMjY4MWZmZTFhKSB3b3VsZCBpbmRlZWQgcmVxdWlyZSBwdWxsaW5nIGluIHRo ZSBlbnRpcmUgbmV3IERSTSBnZW5lcmljIHZibGFuayB0aW1lciBpbmZyYXN0cnVjdHVyZSB0byA2 LjE4LnkuIAoKVGhhdCBzY29wZSBpcyBqdXN0IHRvbyBsYXJnZSBhbmQgY29tcGxleCBmb3IgdGhp cyBzcGVjaWZpYyBpc3N1ZS4gU2luY2UgYSBvbmUtb2ZmIHBhdGNoIGlzIG5vdCB0aGUgcmlnaHQg YXBwcm9hY2ggZWl0aGVyLCBJIHdpbGwganVzdCBkcm9wIHRoaXMgcGF0Y2ggYW5kIGFiYW5kb24g dGhlIGJhY2twb3J0IGVmZm9ydCBmb3IgNi4xOC55LgoKVGhhbmtzIGZvciB5b3VyIHRpbWUgYW5k IHRoZSBxdWljayByZXZpZXcuCgpUaGFua3MsCk1pbmd5dQoK