From patchwork Tue Mar 23 00:56:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12156529 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9240C433DB for ; Tue, 23 Mar 2021 00:57:14 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 631D9619AE for ; Tue, 23 Mar 2021 00:57:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 631D9619AE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B0B406E817; Tue, 23 Mar 2021 00:57:10 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 03BC26E808 for ; Tue, 23 Mar 2021 00:57:08 +0000 (UTC) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 57CCA8F0; Tue, 23 Mar 2021 01:57:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1616461026; bh=cxNXwLl1bpW8Kb5Kd6WkWoYN/NfLRBADz7YLk2AsHdI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m3QRNi4SKs1yaisOlk/sPwFgobMxHmI0jGCNEeurqeXtBjYdAR9G9f8PQPJ+WBKIE qcZ4aze8Oo7SY4kBReEjSwt2EifgWfrkcGDHSdXILUQ8X6wTtamOaB5GKUTLQ0hobZ i4UVT4SwJho4Oi/oQ6u8oKLPVpkroPRIcvSXlLvM= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH 2/2] drm: rcar-du: Shutdown the display on remove Date: Tue, 23 Mar 2021 02:56:16 +0200 Message-Id: <20210323005616.20110-2-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.28.1 In-Reply-To: <20210323005616.20110-1-laurent.pinchart+renesas@ideasonboard.com> References: <20210323005616.20110-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 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: , Cc: linux-renesas-soc@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" When the device is unbound from the driver (the DU being a platform device, this occurs either when removing the DU module, or when unbinding the device manually through sysfs), the display may be active. Make sure it gets shut down. Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 2a06ec1cbefb..9f1a3aad4dd7 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -553,6 +553,7 @@ static int rcar_du_remove(struct platform_device *pdev) struct drm_device *ddev = &rcdu->ddev; drm_dev_unregister(ddev); + drm_atomic_helper_shutdown(ddev); drm_kms_helper_poll_fini(ddev);