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: 9658237 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 08CCB60349 for ; Sat, 1 Apr 2017 20:19:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EACFA2852B for ; Sat, 1 Apr 2017 20:19:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DF85E2853A; Sat, 1 Apr 2017 20:19:09 +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=-2.5 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, URIBL_BLACK autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9D83D2852B for ; Sat, 1 Apr 2017 20:19:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EF1666E1CA; Sat, 1 Apr 2017 20:18:38 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.140]) by gabe.freedesktop.org (Postfix) with ESMTPS id C72586E145 for ; Sat, 1 Apr 2017 10:45:15 +0000 (UTC) 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-Mailman-Approved-At: Sat, 01 Apr 2017 20:18:17 +0000 Cc: Jeffy Chen , briannorris@chromium.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, tfiga@chromium.org, linux-rockchip@lists.infradead.org, zyw@rock-chips.com, linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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);