From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=185.171.202.116 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793714182; b=ba3pgA5bJ3v9WsTpCJSlVS8VdTEI/G/9RAnj5WZ8vo6vlyTOKadvTg506KB34ez2LQ5l GV07G0lN5sqBvmlDzPW1aB3I8aMEEIDqcW2/rcIzQV50qP65oGeGOIELfqleABAkE3crj QomZLny+XKieqJOnZ2aR6qP0lzCLxHhtdoTS/cf0TmolgyqitjxzhFoTrieALoeZCt/OJ KDhnnxPoG4MVcWw3XKF5NUMYoIAO5qMRcgDpZ0O7RaLde7S5wJEHLkPfF5RZo1a57jwfr teOrDFW/dMpcBYHXAKrv3rxo/c350Mw11IMn4kKRVt7jXMjZjvsRPt2S1RxOR1EVEXg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793714182; h=DMARC-Filter:Received:Received:Received:DKIM-Signature:Mime-Version: Content-Transfer-Encoding:Content-Type:Date:Message-Id:Subject:Cc:To: From:X-Mailer:References:In-Reply-To:X-Last-TLS-Session-Version; bh=IWTHRSzeGW5fpCXVav87N82FYLK03Zsl6ESEIn+XvdQ=; b=FYg/eym2nw88OteDneKetbpi9X73kUF7MjZ1Rthf+iiAPl8TqLNnvmB1sMBW2g6rrDf0 GjKd2lBtFBnE+guQWo27/Fn1Lr9hFQcWE23LPDcUjxUHrP4t1L7tGWeR7W+tHD0ha4itN mRuMhJpS6/MgBsj4vgW8vaw9YuVvb6TrYr3uDElgX7k73cpgg+1aJ0ldWR5gbcfyvq5XL LSmMjbjEZ/eg8t5UtompZ6IVuWo+gsXT6f7my2HbUPYhSqcWU3gikGUZ8ziAZ5azYQDsG EWUt+SFxyBz2bn60quS9AtxPXxMV8wVUKh6r1OcfTsJg45x5XG0JiZhKwHO3nDMSIHA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=2WprqqPW; arc=none smtp.remote-ip=185.171.202.116 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 789C9606A32E for ; Tue, 3 Nov 2026 13:56:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 789C9606A32E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=2WprqqPW Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 129D3C8F463; Tue, 3 Nov 2026 13:57:22 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 721F86046C; Tue, 3 Nov 2026 13:56:17 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id A9856103291E2; Tue, 3 Nov 2026 14:56:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1793714176; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=IWTHRSzeGW5fpCXVav87N82FYLK03Zsl6ESEIn+XvdQ=; b=2WprqqPWwIE4yMtpFdjcdwLq29XhBfaKpiYIEBYic/gByEZ+zv06NYLU+a5QT47FTvvXw0 B4tzlkM4QQu8XwHRvp5uyInplg8m64tUM32MzDmXxc1a+aFV4DbT2pcUJ3v4gFAwIaOq7H JzR7FzHplqg4p53/K9IZCWjljox1SwLknQErThZkivVwvstHC7JSJ2uQFPt8ly3bKLd5F4 sVwlQIPReYAvCji0ZfBLwqg+zMbCBjkSNf5XAPVZMUgymzjCjGXa1ly4+jnX0up9SKKRMF 7kI+GWt1lAdr3JBtQ6yrECS1EBVtaExy9TtMr07qQGl9JNBw4WyPJx7Kl17MgA== X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 03 Nov 2026 14:56:09 +0100 Message-Id: Subject: Re: [PATCH] drm/tilcdc: Fix suspend/resume drvdata Cc: , , "Julien Panis" , "Mendez, Judith" , "Francis, Sebin" , To: "Markus Schneider-Pargmann (TI)" , "Jyri Sarha" , "Tomi Valkeinen" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , "Luca Ceresoli" , "Kory Maincent (TI.com)" From: "Luca Ceresoli" X-Mailer: aerc 0.22.0 References: <20261103-v7-4-topic-am335lpm-tilcdc-v1-1-b7f91f9c9a05@baylibre.com> In-Reply-To: <20261103-v7-4-topic-am335lpm-tilcdc-v1-1-b7f91f9c9a05@baylibre.com> X-Last-TLS-Session-Version: TLSv1.3 On Tue Nov 3, 2026 at 2:15 PM CET, Markus Schneider-Pargmann (TI) wrote: > drvdata contains a pointer to a struct tilcdc_drm_private and not a > pointer to a struct drm_device anymore. > > Note that this breaks suspend/resume at the moment, it hangs on > acquiring a mutex. > > Interpret drvdata correctly as struct tilcdc_drm_private as is done in > the rest of the driver. > > Fixes: 3301302060da ("drm/tilcdc: Modernize driver initialization and cle= anup paths") > Cc: stable@vger.kernel.org > Signed-off-by: Markus Schneider-Pargmann (TI) Reviewed-by: Luca Ceresoli -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com