Received: by 2002:a05:7208:3188:b0:7e:5202:c8b4 with SMTP id r8csp901501rbd; Fri, 23 Feb 2024 07:06:32 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCUyfuOtHoWjdwC7pQ7FPUuRuMkNV82bPTOlqV2x6I+tQarsE5QyAcWW4vjPqqBUIihzKgJ/51qNmPd6sOkVrxAFcDHz/HaCF5wh7e3uDw== X-Google-Smtp-Source: AGHT+IH8yFdD0aJonJ5sL5IctPmu9p4676KbFdqYfJVsoRAaEgh+CbcuyN6KSLK8u0te0CuVLmAL X-Received: by 2002:a17:906:af94:b0:a3e:791d:afe6 with SMTP id mj20-20020a170906af9400b00a3e791dafe6mr42942ejb.44.1708700792331; Fri, 23 Feb 2024 07:06:32 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708700792; cv=pass; d=google.com; s=arc-20160816; b=KDisZ6dZjGlgAItdhvSrznHvThi1UXVFEYW8XV8M0izrUZYl09o1UYjeYcklIgHE8f x0nBwa0avM5ZwfJL1+EOWa3jKdGzO+xRHzebExz7MbcO/DGCB/Qo+pz3+uJup2AuxVBl IxteIvNkC3BRLzPp/CP5s1wi4Dylb0sHc7THuIrC2Lcin1QK+mzTgBBFVydKLEbLGLtD 8Pixj4fsN1YfQqqw0PN0pkIu6fRicmHaTKZdcWPcMfRo7PErGs9shdsU0fyEt+4ydxmR JKZJORv63BDHuR5e/nNUqvwh/fPu92SSzAbZShEix++FXKNdYH4Vb6XwIGmZWgQGpXz9 zQ8g== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=4sJGs1NYZ5QUnzqdBB1Q8b+bNbJNb63ZLKIOCTbd53c=; fh=QIml7vNh7mYGw0yq0rU2/Knw4n5xzMGpOaHLNnowDXQ=; b=bunGisFKlJpSylZB1LuCSbJ8iwsj0tsElS2oKd7FsTXcIKHlYgDSOK80EU6ZFD1MKl ufy483aGh5W1684KqjYbCLlylfnVhyG+6maol6DbZq5U/rARwzaaldmNRnBbL781EwiQ iPCi6G90r8/gJWPdZuzUxqN1h+zlXGQj/zCTm8q0yejjfQkV5QY2kfPcCPlRY4upA0Zl E1bo7xCEaS5iWI5RsWiD60LirEfNtIbbB4FUEkxAprMbVDEqMvrHM79LfzEB82jwSsJa 7NM7yfImYAM9wx9nxZzCt4iUmTnOGNx2GS2He9qo4cQ7gx4WnFTO373RP+GnXOPJUdHy x+PQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=pG46sheQ; arc=pass (i=1 spf=pass spfdomain=linaro.org dkim=pass dkdomain=linaro.org dmarc=pass fromdomain=linaro.org); spf=pass (google.com: domain of linux-kernel+bounces-78568-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-78568-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [147.75.80.249]) by mx.google.com with ESMTPS id b8-20020a170906038800b00a3ecdade91bsi4101356eja.930.2024.02.23.07.06.32 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 07:06:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-78568-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=pG46sheQ; arc=pass (i=1 spf=pass spfdomain=linaro.org dkim=pass dkdomain=linaro.org dmarc=pass fromdomain=linaro.org); spf=pass (google.com: domain of linux-kernel+bounces-78568-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-78568-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 4ABCB1F21951 for ; Fri, 23 Feb 2024 15:06:30 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id F07F929AF; Fri, 23 Feb 2024 15:06:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="pG46sheQ" Received: from mail-lj1-f177.google.com (mail-lj1-f177.google.com [209.85.208.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7136D4A3D for ; Fri, 23 Feb 2024 15:06:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708700782; cv=none; b=RMaJepCOCNoTmewxtyUSZypjTIobXci4mk83bHECld7F4MwBOZNzXMR5DWDSKPxt8yOhrvCD73raP6jJuGMzuBU18rQhArAwXb1ZLfG6VdWw80vviBxU9WNycgPd/rMe5pKriuUXeACSX4GCHnQtJfVHozB/nHRK6dHOOJOldVY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708700782; c=relaxed/simple; bh=X0urF8PTOLTnSGAFxgaALR8kxbAgRsy7o0cdpZScDMg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HQRB9z/4pnTzPL1qrCsNv9D6/UHgOMZEPt9Pw0tS8rXGtOSwzopn78On9ns7Q+h2LLDXArs8fEIW+h3WUGnuQe2w030dq3bAbZvO20zHcoeHmIkoA9dnqKpFtGCQMWDPugB/mH4HR4BtHofyQgxCbZvB0ipWFF8diryh5c+BQto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=pG46sheQ; arc=none smtp.client-ip=209.85.208.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Received: by mail-lj1-f177.google.com with SMTP id 38308e7fff4ca-2d2533089f6so9639691fa.1 for ; Fri, 23 Feb 2024 07:06:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1708700779; x=1709305579; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4sJGs1NYZ5QUnzqdBB1Q8b+bNbJNb63ZLKIOCTbd53c=; b=pG46sheQReakcqs32/t5ZiJgxeD49hsHsnso+dcl4BGKpvIy9vl2MoqSMb7QeQWrR4 zvyxAD09Go943rhpJ1SCoLUe99zjqOjuejtfW+54PZ/HWOpfGIrCEdPE6fVjVwlL2YDl LONVCPy6oWa+u5FEf2TLJ76ASQNOuMx8ih/4SJJhPgsh9p3HI6fk9xpgaY6sKObrEfm4 /D+D0L59H6CLMX7ACVOL+7FB+FYSbpyIv//HHEc4Tte3xmLxf0Mcg7qkGL512LYkiz4y IQd1FYAb1+SzNPbYvWCHOSudjmCRC1yqMJWlJJfMG3XqeN+J7e/b0rgLf4nzNzNXoQYA 8ZeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708700779; x=1709305579; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4sJGs1NYZ5QUnzqdBB1Q8b+bNbJNb63ZLKIOCTbd53c=; b=d6I5DwEqwXfLiNEcFqHUiCAd+Tz2P77bpZ/GMSwm8UZF3s9We56H5WMpvoFqQdapAs WYkbR8fxNLn1vpYC7xhaRAw+m5Oo8UjCTHWU37r7bwVS21sV43g0kG4Uy92PEQ5oX/Uv 00Kc/mG5xxjEKm2oaRy/z2/AMrgtTG4HRVKWFc+9wtcuDgmxm7nPvGzAZy63REuC7m6N 14IjiSJPC2rm2tub1KL3YXsxpigzhjzqppas8PzkugX3t9OaGarmZw138h4JPWOk3uqO Xj7PWkaDAaJ+Tkpmz4KsCiYOCwfCgCt98ag6Z/oojcvTBDNypDNIEGGyAhKh1IifWs4p ZaCg== X-Forwarded-Encrypted: i=1; AJvYcCUiTcBTE81dPbjEpp67cprrLngo96N/lrHqm/X9Fa9/EsmyddLHVEe7G8b2AbWprAgpFPyL8TP3EalwvrgoDNg1tB4rloxnMihO5EfQ X-Gm-Message-State: AOJu0YyOIHvZDGualgfElekWykjS/knv8oOwHmWoJVD+Vvzf+hUNMUze rq6zPdbzQRiNYXCKsyfVk28hYdwUdnQ/0UcN2vFrYToAFu0CdW+yvPLqN7qmmZc= X-Received: by 2002:a2e:a488:0:b0:2d2:61fd:7c2d with SMTP id h8-20020a2ea488000000b002d261fd7c2dmr63698lji.17.1708700778286; Fri, 23 Feb 2024 07:06:18 -0800 (PST) Received: from eriador.lan (dzyjmhyyyyyyyyyyyykxt-3.rev.dnainternet.fi. [2001:14ba:a00e:a300::227]) by smtp.gmail.com with ESMTPSA id u24-20020a2e91d8000000b002d0c8fa072asm2681353ljg.20.2024.02.23.07.06.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 07:06:17 -0800 (PST) From: Dmitry Baryshkov To: Bjorn Andersson , Andrzej Hajda , Neil Armstrong , Robert Foss , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Vinod Koul , Johan Hovold Cc: Jonas Karlman , Laurent Pinchart , Jernej Skrabec , Konrad Dybcio , Kishon Vijay Abraham I , Rob Clark , Abhinav Kumar , Kuogee Hsieh , freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org Subject: Re: (subset) [PATCH 0/6] soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free Date: Fri, 23 Feb 2024 17:06:15 +0200 Message-ID: <170870071756.13438.16980480346490993922.b4-ty@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240217150228.5788-1-johan+linaro@kernel.org> References: <20240217150228.5788-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Sat, 17 Feb 2024 16:02:22 +0100, Johan Hovold wrote: > Starting with 6.8-rc1 the internal display sometimes fails to come up on > machines like the Lenovo ThinkPad X13s and the logs indicate that this > is due to a regression in the DRM subsystem [1]. > > This series fixes a race in the pmic_glink_altmode driver which was > exposed / triggered by the transparent DRM bridges rework that went into > 6.8-rc1 and that manifested itself as a bridge failing to attach and > sometimes triggering a NULL-pointer dereference. > > [...] Applied to drm-misc-fixes, thanks! [2/6] drm/bridge: aux-hpd: separate allocation and registration commit: e5ca263508f7e9d2cf711edf3258d11ca087885c [3/6] soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free commit: b979f2d50a099f3402418d7ff5f26c3952fb08bb [4/6] soc: qcom: pmic_glink: Fix boot when QRTR=m commit: f79ee78767ca60e7a2c89eacd2dbdf237d97e838 Note, PHY patches (5,6) do not have dependency on the drm patch, so they can go through the phy/fixes tree. Best regards, -- Dmitry Baryshkov