From: Dave Airlie <airl...@redhat.com>
In order to implement virtio-vga on top of virtio-gpu we need
to be able to wrap the first console virtio-gpu registers from
inside virtio-vga which initialises after virtio-gpu. With this
interface virtio-vga can store the virtio-gpu interfaces, and
call them from its own ones.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
include/ui/console.h | 7 +++++++
ui/console.c | 13 +++++++++++++
2 files changed, 20 insertions(+)
diff --git a/include/ui/console.h b/include/ui/console.h
index be304fe..a143a0d 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -286,6 +286,13 @@ QemuConsole *graphic_console_init(DeviceState *dev,
const GraphicHwOps *ops,
void *opaque);
+void graphic_console_wrap(QemuConsole *con,
+ DeviceState *dev,
+ const GraphicHwOps *ops,
+ void *opaque,
+ const GraphicHwOps **orig_ops,
+ void **orig_opaque);
+
void graphic_hw_update(QemuConsole *con);
void graphic_hw_invalidate(QemuConsole *con);
void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
diff --git a/ui/console.c b/ui/console.c
index 4248a6f..80e17e5 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1658,6 +1658,19 @@ QemuConsole *graphic_console_init(DeviceState *dev,
return s;
}
+void graphic_console_wrap(QemuConsole *con,
+ DeviceState *dev,
+ const GraphicHwOps *hw_ops,
+ void *opaque,
+ const GraphicHwOps **orig_ops,
+ void **orig_opaque)
+{
+ *orig_opaque = con->hw;
+ *orig_ops = con->hw_ops;
+ con->hw_ops = hw_ops;
+ con->hw = opaque;
+}
+
QemuConsole *qemu_console_lookup_by_index(unsigned int index)
{
if (index >= MAX_CONSOLES) {
--
1.8.3.1
