From patchwork Tue Jul 2 14:19:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 11027961 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 CF66814C0 for ; Tue, 2 Jul 2019 14:19:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B883D28866 for ; Tue, 2 Jul 2019 14:19:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC72028894; Tue, 2 Jul 2019 14:19:35 +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 5173628866 for ; Tue, 2 Jul 2019 14:19:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BB2F889F6F; Tue, 2 Jul 2019 14:19:23 +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 D5A3889F9F for ; Tue, 2 Jul 2019 14:19:15 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DA3587FDCA; Tue, 2 Jul 2019 14:19:12 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-96.ams2.redhat.com [10.36.116.96]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2D4665D9C6; Tue, 2 Jul 2019 14:19:12 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 3E7D49D7D; Tue, 2 Jul 2019 16:19:06 +0200 (CEST) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org Subject: [PATCH v6 16/18] drm/virtio: rework virtio_gpu_cmd_context_{attach, detach}_resource Date: Tue, 2 Jul 2019 16:19:01 +0200 Message-Id: <20190702141903.1131-17-kraxel@redhat.com> In-Reply-To: <20190702141903.1131-1-kraxel@redhat.com> References: <20190702141903.1131-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Tue, 02 Jul 2019 14:19:15 +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 , "open list:VIRTIO GPU DRIVER" , Gerd Hoffmann , gurchetansingh@chromium.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/virtio/virtgpu_drv.h | 4 ++-- drivers/gpu/drm/virtio/virtgpu_gem.c | 24 +++++++++++------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 10 ++++++---- 3 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index b1f63a21abb6..d99c54abd090 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -292,10 +292,10 @@ void virtio_gpu_cmd_context_destroy(struct virtio_gpu_device *vgdev, uint32_t id); void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id); + struct virtio_gpu_object_array *objs); void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id); + struct virtio_gpu_object_array *objs); void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev, void *data, uint32_t data_size, uint32_t ctx_id, diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c index 6baf64141645..e75819dbba80 100644 --- a/drivers/gpu/drm/virtio/virtgpu_gem.c +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c @@ -111,19 +111,18 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, { struct virtio_gpu_device *vgdev = obj->dev->dev_private; struct virtio_gpu_fpriv *vfpriv = file->driver_priv; - struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj); - int r; + struct virtio_gpu_object_array *objs; if (!vgdev->has_virgl_3d) return 0; - r = virtio_gpu_object_reserve(qobj); - if (r) - return r; + objs = virtio_gpu_array_alloc(1); + if (!objs) + return -ENOMEM; + virtio_gpu_array_add_obj(objs, obj); virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, - qobj->hw_res_handle); - virtio_gpu_object_unreserve(qobj); + objs); return 0; } @@ -132,19 +131,18 @@ void virtio_gpu_gem_object_close(struct drm_gem_object *obj, { struct virtio_gpu_device *vgdev = obj->dev->dev_private; struct virtio_gpu_fpriv *vfpriv = file->driver_priv; - struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj); - int r; + struct virtio_gpu_object_array *objs; if (!vgdev->has_virgl_3d) return; - r = virtio_gpu_object_reserve(qobj); - if (r) + objs = virtio_gpu_array_alloc(1); + if (!objs) return; + virtio_gpu_array_add_obj(objs, obj); virtio_gpu_cmd_context_detach_resource(vgdev, vfpriv->ctx_id, - qobj->hw_res_handle); - virtio_gpu_object_unreserve(qobj); + objs); } struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 1c0097de419a..799d1339ee0f 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -835,8 +835,9 @@ void virtio_gpu_cmd_context_destroy(struct virtio_gpu_device *vgdev, void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id) + struct virtio_gpu_object_array *objs) { + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]); struct virtio_gpu_ctx_resource *cmd_p; struct virtio_gpu_vbuffer *vbuf; @@ -845,15 +846,16 @@ void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev, cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE); cmd_p->hdr.ctx_id = cpu_to_le32(ctx_id); - cmd_p->resource_id = cpu_to_le32(resource_id); + cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf); } void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id) + struct virtio_gpu_object_array *objs) { + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]); struct virtio_gpu_ctx_resource *cmd_p; struct virtio_gpu_vbuffer *vbuf; @@ -862,7 +864,7 @@ void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev, cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE); cmd_p->hdr.ctx_id = cpu_to_le32(ctx_id); - cmd_p->resource_id = cpu_to_le32(resource_id); + cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf); }