mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
USB: serial: fix softint not being called on errors
Make sure usb_serial_port_softint is called on errors also when using multi urb writes. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
0ae1474367
commit
6313620228
1 changed files with 5 additions and 10 deletions
|
@ -500,23 +500,18 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
|
|||
if (port->urbs_in_flight < 0)
|
||||
port->urbs_in_flight = 0;
|
||||
spin_unlock_irqrestore(&port->lock, flags);
|
||||
|
||||
if (status) {
|
||||
dbg("%s - nonzero multi-urb write bulk status "
|
||||
"received: %d", __func__, status);
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
port->write_urb_busy = 0;
|
||||
|
||||
if (status) {
|
||||
dbg("%s - nonzero multi-urb write bulk status "
|
||||
"received: %d", __func__, status);
|
||||
if (status)
|
||||
kfifo_reset_out(&port->write_fifo);
|
||||
} else
|
||||
else
|
||||
usb_serial_generic_write_start(port);
|
||||
}
|
||||
|
||||
if (status)
|
||||
dbg("%s - non-zero urb status: %d", __func__, status);
|
||||
|
||||
usb_serial_port_softint(port);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback);
|
||||
|
|
Loading…
Reference in a new issue