From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Fri, 30 Nov 2007 15:23:16 +0000 (+0000)
Subject: libata: Fix early use of port printk. (Was Re: ata4294967295: failed to start port... 
X-Git-Tag: v2.6.24-rc4~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f9fe9b7148f95f018ae2c97f7fa1a35364ea785;p=pandora-kernel.git

libata: Fix early use of port printk. (Was Re: ata4294967295: failed to start port (errno=-19))

On Fri, 30 Nov 2007 14:34:11 +0200 (EET)
Meelis Roos <mroos@linux.ee> wrote:

> > Can you stick a stack trace in at that point ? That would help diagnose
> > it a great deal quicker.
>
> Finally done - found out hard way that BUG() is too bad and
> dump_st5ack() suits me better.

Thanks. This should fix the real cause, and also allow for port start to
fail politely with -ENODEV.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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