From: Olivier Sobrie <oliv...@sobrie.be> 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 <da...@davemloft.net> > Cc: David Laight <david.lai...@aculab.com> > Cc: One Thousand Gnomes <gno...@lxorguk.ukuu.org.uk> > Cc: Dan Williams <d...@redhat.com> > Cc: Jan Dumon <j.du...@option.com> > Signed-off-by: Olivier Sobrie <oliv...@sobrie.be> > --- > 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-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
