Commit 246ca55f authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Gerd Hoffmann
Browse files

virtio-console: notify chardev when writable 



When the virtio serial is writable, notify the chardev backend
with qemu_chr_accept_input().

Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent ce0274f7

hw/char/virtio-console.c

+10 −0
Original line number Diff line number Diff line
@@ -95,6 +95,15 @@ static void set_guest_connected(VirtIOSerialPort *port, int guest_connected) 
    }

}



static void guest_writable(VirtIOSerialPort *port)

{

    VirtConsole *vcon = VIRTIO_CONSOLE(port);



    if (vcon->chr) {

        qemu_chr_accept_input(vcon->chr);

    }

}



/* Readiness of the guest to accept data on a port */

static int chr_can_read(void *opaque)

{
@@ -188,6 +197,7 @@ static void virtserialport_class_init(ObjectClass *klass, void *data) 
    k->unrealize = virtconsole_unrealize;

    k->have_data = flush_buf;

    k->set_guest_connected = set_guest_connected;

    k->guest_writable = guest_writable;

    dc->props = virtserialport_properties;

}