From: Peter Hurley <peter@hurleysoftware.com>
To: David Miller <davem@davemloft.net>, Samuel Ortiz <samuel@sortiz.org>
Cc: Sasha Levin <sasha.levin@oracle.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
netdev@vger.kernel.org, Jiri Slaby <jslaby@suse.cz>,
linux-kernel@vger.kernel.org,
Peter Hurley <peter@hurleysoftware.com>
Subject: [PATCH 0/4] other ircomm_tty fixes (was Re: [PATCH] ircomm: release tty before sleeping potentially indefintely)
Date: Tue, 5 Mar 2013 11:09:03 -0500 [thread overview]
Message-ID: <1362499747-4262-1-git-send-email-peter@hurleysoftware.com> (raw)
In-Reply-To: <1362371063.3221.185.camel@thor.lan>
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 <peter@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
next prev parent reply other threads:[~2013-03-05 16:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-03 22:35 [PATCH] ircomm: release tty before sleeping potentially indefintely Sasha Levin
2013-03-03 22:47 ` David Miller
2013-03-03 23:17 ` Sasha Levin
2013-03-04 0:31 ` David Miller
2013-03-04 0:04 ` Peter Hurley
2013-03-04 0:33 ` David Miller
2013-03-04 1:06 ` Peter Hurley
2013-03-04 2:36 ` David Miller
2013-03-04 4:24 ` Peter Hurley
2013-03-05 16:09 ` Peter Hurley [this message]
2013-03-05 16:09 ` [PATCH 1/4] net/irda: Fix port open counts Peter Hurley
2013-03-05 16:09 ` [PATCH 2/4] net/irda: Hold port lock while bumping blocked_open Peter Hurley
2013-03-05 16:09 ` [PATCH 3/4] net/irda: Use barrier to set task state Peter Hurley
2013-03-05 16:09 ` [PATCH 4/4] net/irda: Raise dtr in non-blocking open Peter Hurley
2013-03-06 4:44 ` [PATCH 0/4] other ircomm_tty fixes David Miller
2013-03-04 4:30 ` [PATCH] ircomm: release tty before sleeping potentially indefintely Peter Hurley
2013-03-04 2:23 ` Peter Hurley
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