From patchwork Fri Dec 20 11:59:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 11305257 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C2D3C109A for ; Fri, 20 Dec 2019 11:59:58 +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 A148424679 for ; Fri, 20 Dec 2019 11:59:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SPfCFJfD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A148424679 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.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 B644B6EC15; Fri, 20 Dec 2019 11:59:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by gabe.freedesktop.org (Postfix) with ESMTPS id D5EFE6EC15 for ; Fri, 20 Dec 2019 11:59:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576843186; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:in-reply-to:in-reply-to:references:references; bh=HPolVK3TlmNTaweClvM7JUT5pDu7rY7SbMpa8C96AzI=; b=SPfCFJfDfHu/knBHrZZiIvlRehk7fa2j/pQV0oSpu9+bQgg0FvPq6XsUS65ZzwQGbSCb+v EYQUb9FuPMWjJelc/ECNG5WTfV9ytKiXAb+z18pwodBlpL0fPn34u7aQ0ATaCip0LyOmqi oJH/EVPJeEQ0uS5mmZFWcR+H7bg45iY= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-274-Q0IPQFIwPF6epFmzkN29FQ-1; Fri, 20 Dec 2019 06:59:40 -0500 X-MC-Unique: Q0IPQFIwPF6epFmzkN29FQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7E5942275; Fri, 20 Dec 2019 11:59:39 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-98.ams2.redhat.com [10.36.116.98]) by smtp.corp.redhat.com (Postfix) with ESMTP id A796F6B566; Fri, 20 Dec 2019 11:59:36 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id E25BA40060; Fri, 20 Dec 2019 12:59:35 +0100 (CET) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org Subject: [PATCH 4/4] drm/qxl: add drm_driver.release callback. Date: Fri, 20 Dec 2019 12:59:35 +0100 Message-Id: <20191220115935.15152-5-kraxel@redhat.com> In-Reply-To: <20191220115935.15152-1-kraxel@redhat.com> References: <20191220115935.15152-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 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: David Airlie , open list , "open list:DRM DRIVER FOR QXL VIRTUAL GPU" , Gerd Hoffmann , "open list:DRM DRIVER FOR QXL VIRTUAL GPU" , Dave Airlie MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Move final cleanups to qxl_drm_release() callback. Add drm_atomic_helper_shutdown() call to qxl_pci_remove(). Reorder calls in qxl_device_fini(). Cleaning up gem & ttm might trigger qxl commands, so we should do that before releaseing command rings. Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/qxl/qxl_drv.c | 21 ++++++++++++++------- drivers/gpu/drm/qxl/qxl_kms.c | 8 ++++---- 2 files changed, 18 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 1d601f57a6ba..8044363ba0f2 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -34,6 +34,7 @@ #include #include +#include #include #include #include @@ -132,21 +133,25 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return ret; } +static void qxl_drm_release(struct drm_device *dev) +{ + struct qxl_device *qdev = dev->dev_private; + + qxl_modeset_fini(qdev); + qxl_device_fini(qdev); + dev->dev_private = NULL; + kfree(qdev); +} + static void qxl_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); - struct qxl_device *qdev = dev->dev_private; drm_dev_unregister(dev); - - qxl_modeset_fini(qdev); - qxl_device_fini(qdev); + drm_atomic_helper_shutdown(dev); if (is_vga(pdev)) vga_put(pdev, VGA_RSRC_LEGACY_IO); - - dev->dev_private = NULL; - kfree(qdev); drm_dev_put(dev); } @@ -279,6 +284,8 @@ static struct drm_driver qxl_driver = { .major = 0, .minor = 1, .patchlevel = 0, + + .release = qxl_drm_release, }; static int __init qxl_init(void) diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index bfc1631093e9..70b20ee4741a 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -299,12 +299,12 @@ void qxl_device_fini(struct qxl_device *qdev) { qxl_bo_unref(&qdev->current_release_bo[0]); qxl_bo_unref(&qdev->current_release_bo[1]); - flush_work(&qdev->gc_work); - qxl_ring_free(qdev->command_ring); - qxl_ring_free(qdev->cursor_ring); - qxl_ring_free(qdev->release_ring); qxl_gem_fini(qdev); qxl_bo_fini(qdev); + flush_work(&qdev->gc_work); + qxl_ring_free(qdev->command_ring); + qxl_ring_free(qdev->cursor_ring); + qxl_ring_free(qdev->release_ring); io_mapping_free(qdev->surface_mapping); io_mapping_free(qdev->vram_mapping); iounmap(qdev->ram_header);