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 7B09DCD6E4A for ; Sat, 30 May 2026 11:29:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AAF3810E0E1; Sat, 30 May 2026 11:29:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=cknow-tech.com header.i=@cknow-tech.com header.b="nlm0SqO6"; dkim-atps=neutral Received: from out-171.mta0.migadu.com (out-171.mta0.migadu.com [91.218.175.171]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0547C10E0E1 for ; Sat, 30 May 2026 11:29:39 +0000 (UTC) Mime-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cknow-tech.com; s=key1; t=1780140576; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=koc182XcypwgblVKdeSIgVWifpWgkzVIW/22VPMmUuU=; b=nlm0SqO6Ux6TBklBXdGkKJEhTao7Z3+0nn5LH1tPMJo2DQt4I9eDda93iXQAfl233TfX/d hVWX2IQs35puA2gA1D+ARI8hH3MFSvJTWxuDWIkzPNoXRwC2WQSFA0n4560+X/4h85nI18 PlFueIwyicAQ9W0RcsNaMC6iOjqa4B+R8xq53ok9zyh3YSzgMjjXRPKVkcIj/YlOMnMCNk 62MqCCklM3TifYLU/NQNTnxIEcqgHhtzw/q31/dqWjLUwmYgf+atmPv3EPhVgK7+S69xsl NzFuQRGJsPSyKkWOCtQMPioQOMJSLywovGfbdL+Kzuoe7gEWjhsuC3VKh31DOg== Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Sat, 30 May 2026 13:29:18 +0200 Message-Id: Cc: , , , , Subject: Re: [PATCH v3 0/2] Rockchip DRM use-after-free & null-ptr-deref fixes X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Diederik de Haas" To: "Cristian Ciocaltea" , "Sandy Huang" , =?utf-8?q?Heiko_St=C3=BCbner?= , "Andy Yan" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , "Dmitry Baryshkov" , "Dmitry Baryshkov" , "Andrzej Hajda" , "Neil Armstrong" , "Robert Foss" , "Laurent Pinchart" , "Jonas Karlman" , "Jernej Skrabec" References: <20260327-drm-rk-fixes-v3-0-fd2e6900c08c@collabora.com> In-Reply-To: <20260327-drm-rk-fixes-v3-0-fd2e6900c08c@collabora.com> X-Migadu-Flow: FLOW_OUT 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" On Sat May 30, 2026 at 1:26 PM CEST, Cristian Ciocaltea wrote: > The first three patches in the series are fixes for use-after-free & > null-ptr-deref related issues found in dw_dp and inno-hdmi Rockchip DRM > drivers. > > The following three patches provide a few minor improvements to dw_dp > and dw_hdmi_qp, while the remaining two address use-after-free and > memory allocation in DW DP core library. What's the status of this patch set? Cheers, Diederik > Signed-off-by: Cristian Ciocaltea > --- > Changes in v3: > - Dropped patches 1..6,8 already applied by Heiko > - Reworked remaining patch "drm/bridge: synopsys: dw-dp: Unregister AUX > channel on bridge detach" into: > * drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel > * drm/rockchip: dw_dp: Release core resources > - Link to v2: https://lore.kernel.org/r/20260310-drm-rk-fixes-v2-0-645ecf= b43f49@collabora.com > > Changes in v2: > - Fixed conflicts while rebasing onto latest drm-misc-next > - Added two more patches: > * drm/bridge: synopsys: dw-dp: Unregister AUX channel on bridge detach > * drm/bridge: synopsys: dw-dp: Drop useless memory allocation > - Link to v1: https://lore.kernel.org/r/20260122-drm-rk-fixes-v1-0-3942f1= 85750e@collabora.com > > --- > Cristian Ciocaltea (2): > drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel > drm/rockchip: dw_dp: Release core resources > > drivers/gpu/drm/bridge/synopsys/dw-dp.c | 6 ++++++ > drivers/gpu/drm/rockchip/dw_dp-rockchip.c | 20 +++++++++++++++++--- > include/drm/bridge/dw_dp.h | 1 + > 3 files changed, 24 insertions(+), 3 deletions(-) > --- > base-commit: 46c31e1604d121221167cb09380de8c7d53290b9 > change-id: 20260122-drm-rk-fixes-a7622c71553e 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 4A964CD5BD0 for ; Sat, 30 May 2026 11:29:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:To:From:Subject: Cc:Message-Id:Date:Mime-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0BhFBtpfSmxSEXXJKQ/0Qv8iN40feKWRlcTbrmt3pws=; b=pX294/tKGUrNYD 4yCzzVDajWppGDabVV1Lx4dQr5aStL3SfHmljl40pQokzfxaJW/tZHiJKmAK7ro1qaQ7BRORcN9jN qQwl405wWk3k/aOqOCe3fOegVDFnuSlrcKbE9APvMvxAWlPseSK9kNQCBXPi9Fbzj5WqgzWNvDFWv bPFsixxDN0X1MjdwsASpGyI33KUCAcZdnw154MxFm//oQcXqPm2jfM0HEX5nbXS9cwtwEkezvo3h/ RhBOw2WzBdNzPzhOSR5MHtStMLrMnLmlXOAJKErl2VJXluwqFap3/wTYDrGhTqY79MFmyffO7tKnc 5w++BedQS6zpYmBwS2Fg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wTHsx-00000008gFO-1q0p; Sat, 30 May 2026 11:29:47 +0000 Received: from out-179.mta0.migadu.com ([91.218.175.179]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wTHss-00000008gF2-3KCy for linux-rockchip@lists.infradead.org; Sat, 30 May 2026 11:29:45 +0000 Mime-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cknow-tech.com; s=key1; t=1780140576; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=koc182XcypwgblVKdeSIgVWifpWgkzVIW/22VPMmUuU=; b=nlm0SqO6Ux6TBklBXdGkKJEhTao7Z3+0nn5LH1tPMJo2DQt4I9eDda93iXQAfl233TfX/d hVWX2IQs35puA2gA1D+ARI8hH3MFSvJTWxuDWIkzPNoXRwC2WQSFA0n4560+X/4h85nI18 PlFueIwyicAQ9W0RcsNaMC6iOjqa4B+R8xq53ok9zyh3YSzgMjjXRPKVkcIj/YlOMnMCNk 62MqCCklM3TifYLU/NQNTnxIEcqgHhtzw/q31/dqWjLUwmYgf+atmPv3EPhVgK7+S69xsl NzFuQRGJsPSyKkWOCtQMPioQOMJSLywovGfbdL+Kzuoe7gEWjhsuC3VKh31DOg== Date: Sat, 30 May 2026 13:29:18 +0200 Message-Id: Cc: , , , , Subject: Re: [PATCH v3 0/2] Rockchip DRM use-after-free & null-ptr-deref fixes X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Diederik de Haas" To: "Cristian Ciocaltea" , "Sandy Huang" , =?utf-8?q?Heiko_St=C3=BCbner?= , "Andy Yan" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , "Dmitry Baryshkov" , "Dmitry Baryshkov" , "Andrzej Hajda" , "Neil Armstrong" , "Robert Foss" , "Laurent Pinchart" , "Jonas Karlman" , "Jernej Skrabec" References: <20260327-drm-rk-fixes-v3-0-fd2e6900c08c@collabora.com> In-Reply-To: <20260327-drm-rk-fixes-v3-0-fd2e6900c08c@collabora.com> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260530_042943_767425_8575945C X-CRM114-Status: GOOD ( 12.21 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On Sat May 30, 2026 at 1:26 PM CEST, Cristian Ciocaltea wrote: > The first three patches in the series are fixes for use-after-free & > null-ptr-deref related issues found in dw_dp and inno-hdmi Rockchip DRM > drivers. > > The following three patches provide a few minor improvements to dw_dp > and dw_hdmi_qp, while the remaining two address use-after-free and > memory allocation in DW DP core library. What's the status of this patch set? Cheers, Diederik > Signed-off-by: Cristian Ciocaltea > --- > Changes in v3: > - Dropped patches 1..6,8 already applied by Heiko > - Reworked remaining patch "drm/bridge: synopsys: dw-dp: Unregister AUX > channel on bridge detach" into: > * drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel > * drm/rockchip: dw_dp: Release core resources > - Link to v2: https://lore.kernel.org/r/20260310-drm-rk-fixes-v2-0-645ecfb43f49@collabora.com > > Changes in v2: > - Fixed conflicts while rebasing onto latest drm-misc-next > - Added two more patches: > * drm/bridge: synopsys: dw-dp: Unregister AUX channel on bridge detach > * drm/bridge: synopsys: dw-dp: Drop useless memory allocation > - Link to v1: https://lore.kernel.org/r/20260122-drm-rk-fixes-v1-0-3942f185750e@collabora.com > > --- > Cristian Ciocaltea (2): > drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel > drm/rockchip: dw_dp: Release core resources > > drivers/gpu/drm/bridge/synopsys/dw-dp.c | 6 ++++++ > drivers/gpu/drm/rockchip/dw_dp-rockchip.c | 20 +++++++++++++++++--- > include/drm/bridge/dw_dp.h | 1 + > 3 files changed, 24 insertions(+), 3 deletions(-) > --- > base-commit: 46c31e1604d121221167cb09380de8c7d53290b9 > change-id: 20260122-drm-rk-fixes-a7622c71553e _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip