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virtio_console: Initialize guest_connected=true for rproc_serial

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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>
This commit is contained in:
Sjur Brændeland 2013-02-13 20:57:21 +10:30 committed by Rusty Russell
parent b2a17029c2
commit 8078db789a
1 changed files with 2 additions and 5 deletions
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7
drivers/char/virtio_console.c
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@ -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);