diff options
Diffstat (limited to 'hw/display/vhost-user-gpu.c')
| -rw-r--r-- | hw/display/vhost-user-gpu.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/hw/display/vhost-user-gpu.c b/hw/display/vhost-user-gpu.c index 709c8a02a1..e4b398d26c 100644 --- a/hw/display/vhost-user-gpu.c +++ b/hw/display/vhost-user-gpu.c @@ -249,6 +249,7 @@ vhost_user_gpu_handle_display(VhostUserGPU *g, VhostUserGpuMsg *msg) case VHOST_USER_GPU_DMABUF_SCANOUT: { VhostUserGpuDMABUFScanout *m = &msg->payload.dmabuf_scanout; int fd = qemu_chr_fe_get_msgfd(&g->vhost_chr); + uint64_t modifier = 0; QemuDmaBuf *dmabuf; if (m->scanout_id >= g->parent_obj.conf.max_outputs) { @@ -261,30 +262,33 @@ vhost_user_gpu_handle_display(VhostUserGPU *g, VhostUserGpuMsg *msg) g->parent_obj.enable = 1; con = g->parent_obj.scanout[m->scanout_id].con; - dmabuf = &g->dmabuf[m->scanout_id]; - if (dmabuf->fd >= 0) { - close(dmabuf->fd); - dmabuf->fd = -1; + dmabuf = g->dmabuf[m->scanout_id]; + + if (dmabuf) { + qemu_dmabuf_close(dmabuf); + dpy_gl_release_dmabuf(con, dmabuf); + g_clear_pointer(&dmabuf, qemu_dmabuf_free); } - dpy_gl_release_dmabuf(con, dmabuf); + if (fd == -1) { dpy_gl_scanout_disable(con); + g->dmabuf[m->scanout_id] = NULL; break; } - *dmabuf = (QemuDmaBuf) { - .fd = fd, - .width = m->fd_width, - .height = m->fd_height, - .stride = m->fd_stride, - .fourcc = m->fd_drm_fourcc, - .y0_top = m->fd_flags & VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP, - }; + if (msg->request == VHOST_USER_GPU_DMABUF_SCANOUT2) { VhostUserGpuDMABUFScanout2 *m2 = &msg->payload.dmabuf_scanout2; - dmabuf->modifier = m2->modifier; + modifier = m2->modifier; } + dmabuf = qemu_dmabuf_new(m->fd_width, m->fd_height, + m->fd_stride, 0, 0, 0, 0, + m->fd_drm_fourcc, modifier, + fd, false, m->fd_flags & + VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP); + dpy_gl_scanout_dmabuf(con, dmabuf); + g->dmabuf[m->scanout_id] = dmabuf; break; } case VHOST_USER_GPU_DMABUF_UPDATE: { |