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Tue, 3 Nov 2026 13:19:00 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id E38866046C; Tue, 3 Nov 2026 13:17:55 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C5338103291A0; Tue, 3 Nov 2026 14:17:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1793711874; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=KmttJ85pE90PdDzWLTROu9/Of3WqCJlijzaY0DqI8Fk=; b=PXvk6PApPG7W6pEWtlWuob97UJQsHqW1FMANL2d3hQbQLED6rseULG94RH19p16BxZmjAO niNxyzgUAAbayQb+GBaBI4I2c5sGkzXeY2L0lRA5wb/gwAeO7j311jKR6R7/LSqBS0MwvH TTssnqN5+Uu7TEWjx5VE3PdC+lj2D/PVU25ACBDEngaR6h7ZMN/Lp9t4PvwJ4cv97WNnqI GBHdNXSaNSCpawOgXpBSgv7D0gWLD7BXCpVSN4oMHSrfUFczlU4W1ASF1oRKHNWZcG/NIw 8cDHl+PjoPlbvBsxZP/taFrZlV7LypoDgthoQrKtIkSphhd7+4kqKy0v2MFvWw== Message-ID: <09ee73ca-3ddd-4a09-a5b8-15556e76b8b3@bootlin.com> Date: Tue, 3 Nov 2026 14:17:47 +0100 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 User-Agent: Betterbird (Linux) Subject: Re: [PATCH] drm/tilcdc: Fix suspend/resume drvdata To: "Markus Schneider-Pargmann (TI)" , Jyri Sarha , Tomi Valkeinen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Luca Ceresoli Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Julien Panis , "Mendez, Judith" , "Francis, Sebin" , stable@vger.kernel.org References: <20261103-v7-4-topic-am335lpm-tilcdc-v1-1-b7f91f9c9a05@baylibre.com> From: Kory Maincent Content-Language: en-US In-Reply-To: <20261103-v7-4-topic-am335lpm-tilcdc-v1-1-b7f91f9c9a05@baylibre.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 On 11/3/26 14:15, 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 cleanup paths") > Cc: stable@vger.kernel.org > Signed-off-by: Markus Schneider-Pargmann (TI) Reviewed-by: Kory Maincent Thank you! -- Köry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com