From: Dan Malek <dan@embeddededge.com>
To: joakim.tjernlund@lumentis.se
Cc: Jean-Denis Boyer <jdboyer@m5t.com>,
Steffen Rumler <Steffen.Rumler@siemens.com>,
linuxppc <linuxppc-embedded@lists.linuxppc.org>
Subject: Re: Problem of concurrency in arch/ppc/8260_io/uart.c
Date: Wed, 17 Sep 2003 10:58:36 -0400 [thread overview]
Message-ID: <3F68769C.1010000@embeddededge.com> (raw)
In-Reply-To: IGEFJKJNHJDCBKALBJLLOEFNFPAA.joakim.tjernlund@lumentis.se
Joakim Tjernlund wrote:
> I am taking a stab at my_console_write() as well. I have something that works well
> for me, but i am unsure if I have broken KGDB/XMON support.
You better check it. The reason for all of the complexity in there is to
support that. Lots of time was spent making kgdb/xmon work correctly, and
to break it or toss it away would kinda piss me off.
> ....In my new my_console_write()
> I must know the length of the TX buffer in the TXBD.
Why?
> ...But what is the TX buffer length before serial_console_setup has run(that's
> when KGB/XMON is active)?
Whatever the boot rom initializes.
-- Dan
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2003-09-17 14:58 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-15 16:26 Problem of concurrency in arch/ppc/8260_io/uart.c Jean-Denis Boyer
2003-09-15 18:37 ` Joakim Tjernlund
2003-09-15 18:53 ` Dan Malek
2003-09-15 20:02 ` Joakim Tjernlund
2003-09-16 12:25 ` Joakim Tjernlund
2003-09-17 9:33 ` Joakim Tjernlund
2003-09-17 13:38 ` Joakim Tjernlund
2003-09-17 14:58 ` Dan Malek [this message]
2003-09-17 15:22 ` Joakim Tjernlund
2003-09-17 16:33 ` Joakim Tjernlund
2003-09-23 8:28 ` Joakim Tjernlund
2003-09-26 16:31 ` Tom Rini
2003-09-26 18:34 ` Joakim Tjernlund
2003-09-26 18:38 ` Tom Rini
2003-09-26 21:24 ` Tom Rini
2003-09-26 22:20 ` Dan Malek
2003-09-26 22:39 ` Joakim Tjernlund
2003-09-26 23:12 ` Dan Malek
2003-09-27 8:07 ` Joakim Tjernlund
2003-09-27 13:43 ` Joakim Tjernlund
2003-09-29 15:33 ` Tom Rini
2003-09-30 15:28 ` Dan Malek
2003-10-01 14:26 ` Kumar Gala
2003-10-01 14:32 ` Tom Rini
2003-10-01 14:48 ` Gary Thomas
2003-10-01 21:20 ` Joakim Tjernlund
2003-10-01 21:32 ` Tom Rini
2003-10-01 21:51 ` Joakim Tjernlund
2003-10-01 22:00 ` Tom Rini
2003-10-01 22:17 ` Joakim Tjernlund
2003-10-01 22:31 ` Tom Rini
2003-10-01 23:23 ` Robin Gilks
2003-10-01 23:51 ` Tom Rini
2003-10-02 0:47 ` Wolfgang Denk
2003-10-02 6:03 ` Dan Kegel
2003-10-02 19:15 ` Tom Rini
[not found] <3F8E8817.5ACD7ACB@siemens.com>
2003-10-16 14:11 ` Joakim Tjernlund
-- strict thread matches above, loose matches on Subject: below --
2003-09-15 10:18 Steffen Rumler
2003-09-15 13:30 ` Joakim Tjernlund
2003-03-07 15:18 Jean-Denis Boyer
2003-03-07 12:52 Dayton, Dean
2003-03-06 21:39 Jean-Denis Boyer
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