From patchwork Sat Apr 1 10:43:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffy Chen X-Patchwork-Id: 9657699 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 64D1660353 for ; Sat, 1 Apr 2017 10:51:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6B24D285D8 for ; Sat, 1 Apr 2017 10:51:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5EFF3285ED; Sat, 1 Apr 2017 10:51:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,URIBL_BLACK autolearn=no version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2AFAB285D8 for ; Sat, 1 Apr 2017 10:51:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=sXNad1h1HuBPrdQCTyarFX/HQvlTvWQRuJHZP1ZYILM=; b=BioUJjX4KMI/1oH1tFWOUTPlKQ o2eOYXmTo2ws5koaVqKgLQAxKa/n9nKdmeUqlv/t96h7I7VOokWEI0vMhKcSpeIdY6IKor32b+3nd AIOjgEsizi3iO48PAc+Pm6THYHffPh87l/MvmYQ2F4IzQ5kTJfHhn5B51UmEPkjJd75oeqktd60BF sxRYPYSAZyWF9tl+UaFax/mgq4hMucWajy2MV5m9x/9I1+FoGxApaC2LUWpY3rm92M+2oDuMhHhzD XHQfEvy2mtjhtAh0kDhBE8Yw0VigcWtk6Iiz0IBm9VXldR3jHq7Crx27tgn5kvXCM9Ei+Xm2tLxd+ HAaQSXXg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cuGcv-0007bt-DQ; Sat, 01 Apr 2017 10:51:25 +0000 Received: from regular1.263xmail.com ([211.150.99.140]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cuGXF-0004h8-SC; Sat, 01 Apr 2017 10:45:38 +0000 Received: from jeffy.chen?rock-chips.com (unknown [192.168.165.141]) by regular1.263xmail.com (Postfix) with ESMTP id 45FC14ACC; Sat, 1 Apr 2017 18:45:08 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from smtp.263.net (sg-smtp01.263.net [54.255.195.220]) by smtp.263.net (Postfix) with ESMTP id D943A400; Sat, 1 Apr 2017 18:45:07 +0800 (CST) Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 04D36DF30A; Sat, 1 Apr 2017 18:45:08 +0800 (CST) X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: <440f9652348f05aec96a62a13a10c0e2> X-ATTACHMENT-NUM: 0 X-SENDER: cjf@rock-chips.com X-DNS-TYPE: 0 Received: from localhost (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 32385PBCLB4; Sat, 01 Apr 2017 18:45:10 +0800 (CST) From: Jeffy Chen To: linux-kernel@vger.kernel.org Subject: [PATCH 6/9] drm/rockchip: Reoder unload sequence Date: Sat, 1 Apr 2017 18:43:59 +0800 Message-Id: <1491043442-20626-7-git-send-email-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1491043442-20626-1-git-send-email-jeffy.chen@rock-chips.com> References: <1491043442-20626-1-git-send-email-jeffy.chen@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170401_034534_605431_90789388 X-CRM114-Status: UNSURE ( 4.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jeffy Chen , Heiko Stuebner , David Airlie , briannorris@chromium.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, tfiga@chromium.org, linux-rockchip@lists.infradead.org, seanpaul@chromium.org, zyw@rock-chips.com, linux-arm-kernel@lists.infradead.org, mark.yao@rock-chips.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP We should don't cleanup iommu before cleanup other resources. Reorder unload sequence, follow exynos drm. Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index b360e62..a5d83cb 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -244,11 +244,13 @@ static void rockchip_drm_unbind(struct device *dev) struct drm_device *drm_dev = dev_get_drvdata(dev); rockchip_drm_fbdev_fini(drm_dev); - drm_vblank_cleanup(drm_dev); drm_kms_helper_poll_fini(drm_dev); + + drm_vblank_cleanup(drm_dev); component_unbind_all(dev, drm_dev); - rockchip_iommu_cleanup(drm_dev); drm_mode_config_cleanup(drm_dev); + rockchip_iommu_cleanup(drm_dev); + drm_dev->dev_private = NULL; drm_dev_unregister(drm_dev); drm_dev_unref(drm_dev);