From: Peter Korsgaard <jacmet@sunsite•dk>
To: linuxppc-embedded@ozlabs•org
Subject: Re: [PATCH] Xilinx UART Lite 2.6.18 driver
Date: Mon, 30 Oct 2006 09:23:05 +0100 [thread overview]
Message-ID: <87pscap5zq.fsf@sleipner.barco.com> (raw)
In-Reply-To: <4542CE8A.9030904@dlasys.net> (David H. Lynch, Jr.'s message of "Fri, 27 Oct 2006 23:29:14 -0400")
>>>>> "David" == David H Lynch <dhlii@dlasys•net> writes:
David> There is a substantial time/code difference between the
David> time ulite_console_setup() is called and the time the platform
David> device is initiallized.
Huh?
(gdb) br ulite_probe
Breakpoint 2 at 0xc00f7530: file drivers/serial/uartlite.c, line 397.
(gdb) br ulite_console_setup
Breakpoint 3 at 0xc00f7454: file drivers/serial/uartlite.c, line 342.
(gdb) c
Continuing.
Breakpoint 2, ulite_probe (pdev=0xc00ddb50) at drivers/serial/uartlite.c:397
397 return -EINVAL;
(gdb) c
Continuing.
Breakpoint 3, ulite_console_setup (co=0xc00e2f14, options=0xc00fe00f "115200")
at drivers/serial/uartlite.c:342
342 if (co->index < 0 || co->index >= ULITE_NR_UARTS)
_probe get's called before console_setup, so we have all the
information to output console data right away.
David> But for now, if you are not going to bother making
David> console_settup() work you might as well not put the rest of the
David> early serial code in at all.
Not going to make it work? What doesn't work?
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2006-10-30 8:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-10 20:49 [PATCH] Xilinx UART Lite 2.6.18 driver David Bolcsfoldi
2006-10-10 22:04 ` Grant Likely
2006-10-11 22:06 ` David H. Lynch Jr.
2006-10-12 10:34 ` Peter Korsgaard
2006-10-12 21:12 ` David Bolcsfoldi
2006-10-13 5:21 ` David Bolcsfoldi
2006-10-13 7:04 ` David H. Lynch Jr.
2006-10-13 7:22 ` Peter Korsgaard
[not found] ` <45329C42.3030000@dlasys.net>
2006-10-16 19:42 ` Peter Korsgaard
2006-10-13 7:11 ` Peter Korsgaard
2006-10-15 23:48 ` David Bolcsfoldi
2006-10-20 19:41 ` Peter Korsgaard
2006-10-27 15:03 ` Peter Korsgaard
2006-10-28 3:29 ` David H. Lynch Jr.
2006-10-30 8:23 ` Peter Korsgaard [this message]
2006-10-31 17:26 ` David H. Lynch Jr.
2006-10-30 19:45 ` David Bolcsfoldi
2006-11-06 15:44 ` Peter Korsgaard
2006-10-13 6:48 ` David H. Lynch Jr.
2006-10-13 7:15 ` Peter Korsgaard
2006-10-15 21:02 ` David H. Lynch Jr.
2006-10-16 19:49 ` Peter Korsgaard
2006-10-16 19:52 ` Peter Korsgaard
2006-10-13 7:08 ` Peter Korsgaard
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