2  * Virtio vhost-user GPU Device
4  * Copyright Red Hat, Inc. 2013-2018
9  *     Marc-André Lureau <marcandre.lureau@redhat.com>
12  * See the COPYING file in the top-level directory.
16 #include <virglrenderer.h>
125 /* Not yet(?) defined in standard-headers, remove when possible */
182         cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;  in virgl_cmd_get_capset()
187     resp->hdr.type = VIRTIO_GPU_RESP_OK_CAPSET;  in virgl_cmd_get_capset()
190                              (void *)resp->capset_data);  in virgl_cmd_get_capset()
191     vg_ctrl_response(g, cmd, &resp->hdr, sizeof(*resp) + max_size);  in virgl_cmd_get_capset()
206     s = iov_to_buf(cmd->elem.out_sg, cmd->elem.out_num,  in virgl_cmd_submit_3d()
210         cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;  in virgl_cmd_submit_3d()
291         cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;  in virgl_resource_attach_backing()
365         cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_SCANOUT_ID;  in virgl_cmd_set_scanout()
378             cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_RESOURCE_ID;  in virgl_cmd_set_scanout()
382         int fd = -1;  in virgl_cmd_set_scanout()
385             cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_RESOURCE_ID;  in virgl_cmd_set_scanout()
402         if (g->use_modifiers) {  in virgl_cmd_set_scanout()
423         g_debug("disable scanout");  in virgl_cmd_set_scanout()
424         vg_send_msg(g, &msg, -1);  in virgl_cmd_set_scanout()
426     g->scanout[ss.scanout_id].resource_id = ss.resource_id;  in virgl_cmd_set_scanout()
444         if (g->scanout[i].resource_id != rf.resource_id) {  in virgl_cmd_resource_flush()
456         vg_send_msg(g, &msg, -1);  in virgl_cmd_resource_flush()
486     switch (cmd->cmd_hdr.type) {  in vg_virgl_process_cmd()
547         g_debug("TODO handle ctrl %x\n", cmd->cmd_hdr.type);  in vg_virgl_process_cmd()
548         cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;  in vg_virgl_process_cmd()
552     if (cmd->state != VG_CMD_STATE_NEW) {  in vg_virgl_process_cmd()
556     if (cmd->error) {  in vg_virgl_process_cmd()
558                   cmd->cmd_hdr.type, cmd->error);  in vg_virgl_process_cmd()
559         vg_ctrl_response_nodata(g, cmd, cmd->error);  in vg_virgl_process_cmd()
563     if (!(cmd->cmd_hdr.flags & VIRTIO_GPU_FLAG_FENCE)) {  in vg_virgl_process_cmd()
569             cmd->cmd_hdr.fence_id, cmd->cmd_hdr.type);  in vg_virgl_process_cmd()
570     virgl_renderer_create_fence(cmd->cmd_hdr.fence_id, cmd->cmd_hdr.type);  in vg_virgl_process_cmd()
579     QTAILQ_FOREACH_SAFE(cmd, &g->fenceq, next, tmp) {  in virgl_write_fence()
584         if (cmd->cmd_hdr.fence_id > fence) {  in virgl_write_fence()
587         g_debug("FENCE %" PRIu64, cmd->cmd_hdr.fence_id);  in virgl_write_fence()
589         QTAILQ_REMOVE(&g->fenceq, cmd, next);  in virgl_write_fence()
591         g->inflight--;  in virgl_write_fence()
602     return g->drm_rnode_fd;  in virgl_get_drm_fd()
628     if (g->drm_rnode_fd && virgl_cbs.version == 1) {  in vg_virgl_init()
641     if (ret != -1) {  in vg_virgl_init()
642         g->renderer_source =  in vg_virgl_init()
643             vug_source_new(&g->dev, ret, G_IO_IN, vg_virgl_poll, g);  in vg_virgl_init()