From: Olivier Sobrie <olivier@xxxxxxxxx> Date: Mon, 14 Jul 2014 12:08:50 +0200 > When the module sends bursts of data, sometimes a deadlock happens in > the hso driver when the tty buffer doesn't get the chance to be flushed > quickly enough. > > Remove the endless while loop in function put_rxbuf_data() which is > called by the urb completion handler. > If there isn't enough room in the tty buffer, discards all the data > received in the URB. > > Cc: David Miller <davem@xxxxxxxxxxxxx> > Cc: David Laight <David.Laight@xxxxxxxxxx> > Cc: One Thousand Gnomes <gnomes@xxxxxxxxxxxxxxxxxxx> > Cc: Dan Williams <dcbw@xxxxxxxxxx> > Cc: Jan Dumon <j.dumon@xxxxxxxxxx> > Signed-off-by: Olivier Sobrie <olivier@xxxxxxxxx> > --- > Changes in v2: > - remove the unthrottle timer added in the previous patch version > - drop entire rx urb data if there is not enough space in tty buffer > - remove variable curr_rx_urb_offset from hso_serial structure Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
