@@ -177,6 +177,11 @@ static void qxl_spice_destroy_surface_wait_async(PCIQXLDevice *qxl, uint32_t id,
}
}
+void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl)
+{
+ qxl->ssd.worker->flush_surfaces_async(qxl->ssd.worker, 0);
+}
+
void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext,
uint32_t count)
{
@@ -1187,6 +1192,7 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val)
case QXL_IO_DESTROY_PRIMARY_ASYNC:
case QXL_IO_DESTROY_SURFACE_ASYNC:
case QXL_IO_DESTROY_ALL_SURFACES_ASYNC:
+ case QXL_IO_FLUSH_SURFACES_ASYNC:
if (!qemu_spice_supports_async(&d->ssd)) {
fprintf(stderr, "qxl: error: async not supported by libspice but guest driver used it\n");
return;
@@ -1306,6 +1312,25 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val)
}
qxl_spice_destroy_surface_wait_async(d, val, async);
break;
+ case QXL_IO_FLUSH_RELEASE: {
+ QXLReleaseRing *ring = &d->ram->release_ring;
+ if (ring->prod - ring->cons + 1 == ring->num_items) {
+ fprintf(stderr,
+ "ERROR: no flush, full release ring [p%d,%dc]\n",
+ ring->prod, ring->cons);
+ }
+ qxl_push_free_res(d, 1 /* flush */);
+ dprint(d, 1, "QXL_IO_FLUSH_RELEASE exit (%s, s#=%d, res#=%d,%p)\n",
+ qxl_mode_to_string(d->mode), d->guest_surfaces.count,
+ d->num_free_res, d->last_release);
+ break;
+ }
+ case QXL_IO_FLUSH_SURFACES_ASYNC:
+ dprint(d, 1, "QXL_IO_FLUSH_SURFACES_ASYNC (%d) (%s, s#=%d, res#=%d)\n",
+ val, qxl_mode_to_string(d->mode), d->guest_surfaces.count,
+ d->num_free_res);
+ qxl_spice_flush_surfaces_async(d);
+ break;
case QXL_IO_DESTROY_ALL_SURFACES_ASYNC:
case QXL_IO_DESTROY_ALL_SURFACES:
d->mode = QXL_MODE_UNDEFINED;
@@ -129,6 +129,7 @@ void qxl_spice_oom_async(PCIQXLDevice *qxl, int async);
void qxl_spice_reset_memslots(PCIQXLDevice *qxl);
void qxl_spice_reset_image_cache(PCIQXLDevice *qxl);
void qxl_spice_reset_cursor(PCIQXLDevice *qxl);
+void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl);
/* qxl-logger.c */
void qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id);