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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id e12-20020a63db0c000000b0056949c3eda8si2895078pgg.119.2023.09.15.02.07.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Sep 2023 02:07:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 61F98834A4C3; Fri, 15 Sep 2023 01:55:19 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233443AbjIOIzS (ORCPT + 32 others); Fri, 15 Sep 2023 04:55:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233287AbjIOIya (ORCPT ); Fri, 15 Sep 2023 04:54:30 -0400 Received: from riemann.telenet-ops.be (riemann.telenet-ops.be [195.130.137.80]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 468F82D44 for ; Fri, 15 Sep 2023 01:54:18 -0700 (PDT) Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by riemann.telenet-ops.be (Postfix) with ESMTPS id 4Rn7KN4jnVz4x3Xl for ; Fri, 15 Sep 2023 10:54:16 +0200 (CEST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:7135:da8b:ba1d:1a7c]) by albert.telenet-ops.be with bizsmtp id m8uF2A00X3q21w7068uFYm; Fri, 15 Sep 2023 10:54:16 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1qh4aK-003lI7-4Q; Fri, 15 Sep 2023 10:54:15 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1qh4ad-00GddM-4w; Fri, 15 Sep 2023 10:54:15 +0200 From: Geert Uytterhoeven To: Laurent Pinchart , Kieran Bingham , David Airlie , Daniel Vetter , Thomas Zimmermann , Magnus Damm Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Laurent Pinchart Subject: [PATCH v4 34/41] drm: renesas: shmobile: Shutdown the display on remove Date: Fri, 15 Sep 2023 10:53:49 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE, SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Fri, 15 Sep 2023 01:55:19 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777093942224788392 X-GMAIL-MSGID: 1777093942224788392 When the device is unbound from the driver, the display may be active. Make sure it gets shut down. Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart --- v4: - No changes, v3: - No changes, v2: - Add Reviewed-by. --- drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c index c3a1995403d6c2c9..ec90f987877141f7 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include @@ -172,6 +173,7 @@ static void shmob_drm_remove(struct platform_device *pdev) struct drm_device *ddev = &sdev->ddev; drm_dev_unregister(ddev); + drm_helper_force_disable_all(ddev); drm_kms_helper_poll_fini(ddev); }