@@ -162,7 +162,7 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
* callbacks are called by spice_server thread, deferring to bh called from the
* io thread.
*/
-void qxl_render_update(PCIQXLDevice *qxl)
+bool qxl_render_update(PCIQXLDevice *qxl)
{
QXLCookie *cookie;
@@ -171,7 +171,7 @@ void qxl_render_update(PCIQXLDevice *qxl)
if (!runstate_is_running() || !qxl->guest_primary.commands) {
qxl_render_update_area_unlocked(qxl);
qemu_mutex_unlock(&qxl->ssd.lock);
- return;
+ return false;
}
qxl->guest_primary.commands = 0;
@@ -182,6 +182,7 @@ void qxl_render_update(PCIQXLDevice *qxl)
qxl_set_rect_to_surface(qxl, &cookie->u.render.area);
qxl_spice_update_area(qxl, 0, &cookie->u.render.area, NULL,
0, 1 /* clear_dirty_region */, QXL_ASYNC, cookie);
+ return true;
}
void qxl_render_update_area_bh(void *opaque)
@@ -134,7 +134,7 @@ static void qxl_reset_memslots(PCIQXLDevice *d);
static void qxl_reset_surfaces(PCIQXLDevice *d);
static void qxl_ring_set_dirty(PCIQXLDevice *qxl);
-static void qxl_hw_update(void *opaque);
+static bool qxl_hw_update_async(void *opaque);
void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...)
{
@@ -1086,7 +1086,7 @@ static const QXLInterface qxl_interface = {
};
static const GraphicHwOps qxl_ops = {
- .gfx_update = qxl_hw_update,
+ .gfx_update_async = qxl_hw_update_async,
};
static void qxl_enter_vga_mode(PCIQXLDevice *d)
@@ -1775,11 +1775,11 @@ static void qxl_send_events(PCIQXLDevice *d, uint32_t events)
/* graphics console */
-static void qxl_hw_update(void *opaque)
+static bool qxl_hw_update_async(void *opaque)
{
PCIQXLDevice *qxl = opaque;
- qxl_render_update(qxl);
+ return qxl_render_update(qxl);
}
static void qxl_dirty_surfaces(PCIQXLDevice *qxl)
@@ -166,7 +166,7 @@ int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext);
/* qxl-render.c */
void qxl_render_resize(PCIQXLDevice *qxl);
-void qxl_render_update(PCIQXLDevice *qxl);
+bool qxl_render_update(PCIQXLDevice *qxl);
int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext);
void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie);
void qxl_render_update_area_bh(void *opaque);
@@ -297,6 +297,7 @@ static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
typedef struct GraphicHwOps {
void (*invalidate)(void *opaque);
void (*gfx_update)(void *opaque);
+ bool (*gfx_update_async)(void *opaque);
void (*text_update)(void *opaque, console_ch_t *text);
void (*update_interval)(void *opaque, uint64_t interval);
int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info);
@@ -309,7 +310,7 @@ void graphic_console_set_hwops(QemuConsole *con,
const GraphicHwOps *hw_ops,
void *opaque);
-void graphic_hw_update(QemuConsole *con);
+bool graphic_hw_update(QemuConsole *con);
void graphic_hw_invalidate(QemuConsole *con);
void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
@@ -250,14 +250,24 @@ static void gui_setup_refresh(DisplayState *ds)
ds->have_text = have_text;
}
-void graphic_hw_update(QemuConsole *con)
+bool graphic_hw_update(QemuConsole *con)
{
if (!con) {
con = active_console;
}
- if (con && con->hw_ops->gfx_update) {
+
+ if (!con) {
+ return false;
+ }
+
+ if (con->hw_ops->gfx_update_async) {
+ return con->hw_ops->gfx_update_async(con->hw);
+ } else if (con->hw_ops->gfx_update) {
con->hw_ops->gfx_update(con->hw);
+ return false;
}
+
+ return false;
}
void graphic_hw_invalidate(QemuConsole *con)