On Sun, 2013-03-03 at 23:24 -0500, Peter Hurley wrote: > On Sun, 2013-03-03 at 21:36 -0500, David Miller wrote: > > From: Peter Hurley <pe...@hurleysoftware.com> > > Date: Sun, 03 Mar 2013 20:06:18 -0500 > > > > > But regardless, this function __cannot__ sleep holding the tty_lock(). > > > > So drop it across the schedule(), but recheck the termios after > > regrabbing it. > > I'll have to do some research on that.
Still working on this... > In the meantime, while reviewing that code, I noticed there's a handful > of serious bugs in that one function that I'll send a patchset for. As promised. Peter Hurley (4): net/irda: Fix port open counts net/irda: Hold port lock while bumping blocked_open net/irda: Use barrier to set task state net/irda: Raise dtr in non-blocking open net/irda/ircomm/ircomm_tty.c | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) -- 1.8.1.2 -- 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/