diff options
| author | Sjur Brændeland <sjur.brandeland@stericsson.com> | 2013-02-13 11:27:21 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-02-13 11:27:45 +0100 |
| commit | 8078db789a92b10ff6e2d713231b5367e014c53b (patch) | |
| tree | 44009aa63f70e235ce4674abba9ff1333da7c8fd | |
| parent | virtio: use module_virtio_driver. (diff) | |
| download | linux-8078db789a92b10ff6e2d713231b5367e014c53b.tar.xz linux-8078db789a92b10ff6e2d713231b5367e014c53b.zip | |
virtio_console: Initialize guest_connected=true for rproc_serial
When rproc_serial is initialized, guest_connected should be set
to true. We can then revert the extra checks introduced in
commit: "virtio_console: Let unconnected rproc device receive data."
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | drivers/char/virtio_console.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 2cfd5a0575ab..5afc8f614b1c 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1436,7 +1436,7 @@ static int add_port(struct ports_device *portdev, u32 id) * rproc_serial does not want the console port, only * the generic port implementation. */ - port->host_connected = true; + port->host_connected = port->guest_connected = true; else if (!use_multiport(port->portdev)) { /* * If we're not using multiport support, @@ -1757,11 +1757,8 @@ static void in_intr(struct virtqueue *vq) * tty is spawned) and the host sends out data to console * ports. For generic serial ports, the host won't * (shouldn't) send data till the guest is connected. - * However a remote device might send data before the port is - * connected. So don't remove data from a rproc_serial device. */ - - if (!port->guest_connected && !is_rproc_serial(port->portdev->vdev)) + if (!port->guest_connected) discard_port_data(port); spin_unlock_irqrestore(&port->inbuf_lock, flags); |