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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED, 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 E036CC28CC0 for ; Wed, 29 May 2019 10:26:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B70622070D for ; Wed, 29 May 2019 10:26:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="mNMl2dhA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727007AbfE2K0n (ORCPT ); Wed, 29 May 2019 06:26:43 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:38755 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725894AbfE2K0m (ORCPT ); Wed, 29 May 2019 06:26:42 -0400 Received: by mail-pg1-f195.google.com with SMTP id v11so1115138pgl.5 for ; Wed, 29 May 2019 03:26:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=GljBVRDvAaH/DkyFnuPUvDqT8RdA5gdVzG7vblp3VSs=; b=mNMl2dhA55pEBfDmm0KYY9HDhLUN9zY4R63Yol5LQp+MwaFD7w2xzRvbqvz1bFmf+u DMMZb+kETeAeYx2gPM9SRZ7DPKmUaheDn/YR7VfsXKXG2lpbc40nBCMhX7A6Ohts1pn+ kQiTIf76xeLlGk7d20NTCAZHzJA0ahlyXY/oc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=GljBVRDvAaH/DkyFnuPUvDqT8RdA5gdVzG7vblp3VSs=; b=F9CJ0eXw5Ny2P6TUbbFF603blt+76xI+vA+5qm764pQBzns+A2zkxWd9FS+HRo6no3 KKhf/79iegy7b8yJljApiCCNvErtpFlL6RwGMQY+wRkl/lUUvgX3XG2e7oHITcmzvOQF SweGHVckA081Pl95dIdqt1S9/6bohHXDfT4Pw4b/LDi6hTI8XTsfFQKWSZt2RJMn5Dct pYfv1YBikMDg5v4uMHAlTxsKoVFE36laVvq0T25ex4PFShYJWH3R1DHBdLtz738OK8bu gcyKvzMSyqPq5M/pL4e88C7Nvm5jIL1XScwdn7iG1FqZss+DLd+zipQVivJZdDw4p7lb XNUg== X-Gm-Message-State: APjAAAXi2JwYUtp4/s01pabdV9+NYma0Pul6yBjTgzXJzxvk4ybf8FW0 X1zsu3E7dhSE+7UhhIDVbe0kFQ== X-Google-Smtp-Source: APXvYqz6GR4WNNXNVVY8FlZIz1QqWpoMlEteFKEd2dOX/waMt4VxWQVOVp9NyvwarqjmG8cnhKaspw== X-Received: by 2002:aa7:9aa5:: with SMTP id x5mr57398728pfi.135.1559125601694; Wed, 29 May 2019 03:26:41 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:b852:bd51:9305:4261]) by smtp.gmail.com with ESMTPSA id e12sm18992183pfl.122.2019.05.29.03.26.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 29 May 2019 03:26:41 -0700 (PDT) From: Hsin-Yi Wang To: linux-arm-kernel@lists.infradead.org Cc: CK Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/4] drm: mediatek: fix unbind functions Date: Wed, 29 May 2019 18:25:52 +0800 Message-Id: <20190529102555.251579-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190529102555.251579-1-hsinyi@chromium.org> References: <20190529102555.251579-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org detatch panel in mtk_dsi_destroy_conn_enc(), since .bind will try to attach it again. Fixes: 2e54c14e310f ("drm/mediatek: Add DSI sub driver") Signed-off-by: Hsin-Yi Wang --- change log v1->v2: * mipi_dsi_host_unregister() should be fixed in another patch on the list. --- drivers/gpu/drm/mediatek/mtk_dsi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index b00eb2d2e086..1ae3be99e0ff 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -844,6 +844,8 @@ static void mtk_dsi_destroy_conn_enc(struct mtk_dsi *dsi) /* Skip connector cleanup if creation was delegated to the bridge */ if (dsi->conn.dev) drm_connector_cleanup(&dsi->conn); + if (dsi->panel) + drm_panel_detach(dsi->panel); } static void mtk_dsi_ddp_start(struct mtk_ddp_comp *comp) -- 2.20.1