From patchwork Fri Oct 19 06:18:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 10648727 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2604E17D4 for ; Fri, 19 Oct 2018 06:19:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1502B28A40 for ; Fri, 19 Oct 2018 06:19:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0955628A54; Fri, 19 Oct 2018 06:19:10 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED 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 AE00728A40 for ; Fri, 19 Oct 2018 06:19:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C76E6E158; Fri, 19 Oct 2018 06:19:07 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id D56486E1B8 for ; Fri, 19 Oct 2018 06:18:50 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 702607F3FA; Fri, 19 Oct 2018 06:18:50 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-238.ams2.redhat.com [10.36.116.238]) by smtp.corp.redhat.com (Postfix) with ESMTP id 892076111B; Fri, 19 Oct 2018 06:18:48 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id C28A7B3D46; Fri, 19 Oct 2018 08:18:47 +0200 (CEST) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org Subject: [PATCH v2 4/6] drm/virtio: use virtio_gpu_object->hw_res_handle in virtio_gpu_resource_create_ioctl() Date: Fri, 19 Oct 2018 08:18:45 +0200 Message-Id: <20181019061847.18958-5-kraxel@redhat.com> In-Reply-To: <20181019061847.18958-1-kraxel@redhat.com> References: <20181019061847.18958-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 19 Oct 2018 06:18:50 +0000 (UTC) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , open list , Gerd Hoffmann , "open list:VIRTIO GPU DRIVER" MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Drop pointless res_id variable in virtio_gpu_resource_create_ioctl(), just use the hw_res_handle field in virtio_gpu_object directly. Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 24 ++++++++---------------- 1 file changed, 8 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 98bb238e91..ebb0920411 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -217,7 +217,6 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, struct virtio_gpu_device *vgdev = dev->dev_private; struct drm_virtgpu_resource_create *rc = data; int ret; - uint32_t res_id; struct virtio_gpu_object *qobj; struct drm_gem_object *obj; uint32_t handle = 0; @@ -244,8 +243,6 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, INIT_LIST_HEAD(&validate_list); memset(&mainbuf, 0, sizeof(struct ttm_validate_buffer)); - virtio_gpu_resource_id_get(vgdev, &res_id); - size = rc->size; /* allocate a single page size object */ @@ -253,17 +250,16 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, size = PAGE_SIZE; qobj = virtio_gpu_alloc_object(dev, size, false, false); - if (IS_ERR(qobj)) { - ret = PTR_ERR(qobj); - goto fail_id; - } + if (IS_ERR(qobj)) + return PTR_ERR(qobj); obj = &qobj->gem_base; + virtio_gpu_resource_id_get(vgdev, &qobj->hw_res_handle); if (!vgdev->has_virgl_3d) { - virtio_gpu_cmd_create_resource(vgdev, qobj, res_id, rc->format, + virtio_gpu_cmd_create_resource(vgdev, qobj, qobj->hw_res_handle, rc->format, rc->width, rc->height); - ret = virtio_gpu_object_attach(vgdev, qobj, res_id, NULL); + ret = virtio_gpu_object_attach(vgdev, qobj, qobj->hw_res_handle, NULL); } else { /* use a gem reference since unref list undoes them */ drm_gem_object_get(&qobj->gem_base); @@ -276,7 +272,7 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, goto fail_unref; } - rc_3d.resource_id = cpu_to_le32(res_id); + rc_3d.resource_id = cpu_to_le32(qobj->hw_res_handle); rc_3d.target = cpu_to_le32(rc->target); rc_3d.format = cpu_to_le32(rc->format); rc_3d.bind = cpu_to_le32(rc->bind); @@ -289,7 +285,7 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, rc_3d.flags = cpu_to_le32(rc->flags); virtio_gpu_cmd_resource_create_3d(vgdev, qobj, &rc_3d, NULL); - ret = virtio_gpu_object_attach(vgdev, qobj, res_id, &fence); + ret = virtio_gpu_object_attach(vgdev, qobj, qobj->hw_res_handle, &fence); if (ret) { ttm_eu_backoff_reservation(&ticket, &validate_list); goto fail_unref; @@ -297,8 +293,6 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, ttm_eu_fence_buffer_objects(&ticket, &validate_list, &fence->f); } - qobj->hw_res_handle = res_id; - ret = drm_gem_handle_create(file_priv, obj, &handle); if (ret) { @@ -311,7 +305,7 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, } drm_gem_object_put_unlocked(obj); - rc->res_handle = res_id; /* similiar to a VM address */ + rc->res_handle = qobj->hw_res_handle; /* similiar to a VM address */ rc->bo_handle = handle; if (vgdev->has_virgl_3d) { @@ -326,8 +320,6 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, } //fail_obj: // drm_gem_object_handle_unreference_unlocked(obj); -fail_id: - virtio_gpu_resource_id_put(vgdev, res_id); return ret; }