From: Detlev Zundel <dzu@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] What if eth_init() fails?
Date: Wed, 14 Nov 2007 12:07:27 +0100 [thread overview]
Message-ID: <m2ir45ulu8.fsf@ohwell.denx.de> (raw)
In-Reply-To: <13740586.post@talk.nabble.com> (Upakul Barkakaty's message of "Tue\, 13 Nov 2007 22\:21\:00 -0800 \(PST\)")
Hi Upakul,
> Hi all, I observed that when the Ethernet initialization fails, it is not
> properly halting the operation and exiting. On walking through the Networking
> files, I saw that the eth_init() in eth.c either returns a 0 or 1. Now, in the
> NetLoop() in net.c file, from where the eth_init() gets called, checks the
> condition if (eth_init(bd) < 0) { eth_halt(); return(-1); } which is thus never
> true. Thus the network operation, never exits gracefully, if Ethernet init
> fails. Any of you, have any clues about this??
I think your analysis is right and thus the code in NetLoop should be
fixed. Feel free to send a patch and I am pretty sure Ben Warren will
pick it up into the u-boot-net repo.
Cheers
Detlev
--
Two monks went fishing in an electron river. The first monk drew out his
network, and out flopped a hacker. The second monk cried, "The poor hacker!
How can it live outside of the network?" The first monk said, "When you
have learned to live outside the network, then you will know."
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-40 Fax: (+49)-8142-66989-80 Email: dzu at denx.de
next prev parent reply other threads:[~2007-11-14 11:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-14 6:21 [U-Boot-Users] What if eth_init() fails? Upakul Barkakaty
2007-11-14 11:07 ` Detlev Zundel [this message]
2007-11-16 6:13 ` Upakul Barkakaty
2007-11-16 12:29 ` Detlev Zundel
2007-11-16 16:27 ` Detlev Zundel
2007-11-16 16:35 ` Wolfgang Denk
2007-11-14 15:08 ` Ben Warren
2007-11-14 15:24 ` Timur Tabi
2007-11-14 16:49 ` Mike Frysinger
2007-11-14 16:53 ` Timur Tabi
2007-11-14 17:00 ` Mike Frysinger
-- strict thread matches above, loose matches on Subject: below --
2007-11-19 4:37 Upakul Barkakaty
2007-11-19 13:26 ` Wolfgang Denk
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