* Re: PATCH: tty ldisc work version 4
[not found] <20040922141821.GA27672@devserv.devel.redhat.com>
@ 2004-09-23 0:21 ` Andrew Morton
2004-09-23 5:48 ` Alan Cox
0 siblings, 1 reply; 4+ messages in thread
From: Andrew Morton @ 2004-09-23 0:21 UTC (permalink / raw)
To: Alan Cox; +Cc: linux-kernel
Alan Cox <alan@redhat.com> wrote:
>
> New features this time
> - Fix synclink layers - Paul Fulghum
> - Use tty_wakeup internally to tty_io
> - Add initial termios locking
> - Add ldisc hangup method for notification at hangup()
> - Fixed close to wait for running driver side events
>
> The big changes this time are locking/ordering rules for termios changes. As
> well as various feature changes I've also begun commenting n_tty.c so we
> can start tackling the ldisc internal issues.
This gives me "init_dev but no ldisc" when initscripts start playing with
the USB keyboard. The machine then stops.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PATCH: tty ldisc work version 4
2004-09-23 0:21 ` PATCH: tty ldisc work version 4 Andrew Morton
@ 2004-09-23 5:48 ` Alan Cox
2004-09-24 13:43 ` Paul Fulghum
0 siblings, 1 reply; 4+ messages in thread
From: Alan Cox @ 2004-09-23 5:48 UTC (permalink / raw)
To: Andrew Morton; +Cc: Alan Cox, linux-kernel
On Wed, Sep 22, 2004 at 05:21:39PM -0700, Andrew Morton wrote:
> > The big changes this time are locking/ordering rules for termios changes. As
> > well as various feature changes I've also begun commenting n_tty.c so we
> > can start tackling the ldisc internal issues.
>
> This gives me "init_dev but no ldisc" when initscripts start playing with
> the USB keyboard. The machine then stops.
Intriguing. Does this go way if you uncomment the lines below
"Switchg the line discipline back" in tty_io.c.
I'll stick a USB keyboard on my box later today and chase that down.
Alan
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PATCH: tty ldisc work version 4
2004-09-24 13:43 ` Paul Fulghum
@ 2004-09-24 13:04 ` Alan Cox
0 siblings, 0 replies; 4+ messages in thread
From: Alan Cox @ 2004-09-24 13:04 UTC (permalink / raw)
To: Paul Fulghum; +Cc: Alan Cox, Andrew Morton, Linux Kernel Mailing List
On Gwe, 2004-09-24 at 14:43, Paul Fulghum wrote:
> Did this turn out to be related to the code
> in release_dev() that switches back a tty struct
> back to N_TTY ldisc before freeing the tty struct?
No it was just a stupid mistake in my code. I'll propogate the
other changes back in now I've found it.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PATCH: tty ldisc work version 4
2004-09-23 5:48 ` Alan Cox
@ 2004-09-24 13:43 ` Paul Fulghum
2004-09-24 13:04 ` Alan Cox
0 siblings, 1 reply; 4+ messages in thread
From: Paul Fulghum @ 2004-09-24 13:43 UTC (permalink / raw)
To: Alan Cox; +Cc: Andrew Morton, linux-kernel
On Thu, 2004-09-23 at 00:48, Alan Cox wrote:
> On Wed, Sep 22, 2004 at 05:21:39PM -0700, Andrew Morton wrote:
> > This gives me "init_dev but no ldisc" when initscripts start playing with
> > the USB keyboard. The machine then stops.
>
> Intriguing. Does this go way if you uncomment the lines below
> "Switchg the line discipline back" in tty_io.c.
>
> I'll stick a USB keyboard on my box later today and chase that down.
Andrew, Alan:
Did this turn out to be related to the code
in release_dev() that switches back a tty struct
back to N_TTY ldisc before freeing the tty struct?
--
Paul Fulghum
paulkf@microgate.com
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-09-24 14:07 UTC | newest]
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2004-09-23 0:21 ` PATCH: tty ldisc work version 4 Andrew Morton
2004-09-23 5:48 ` Alan Cox
2004-09-24 13:43 ` Paul Fulghum
2004-09-24 13:04 ` Alan Cox
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