linux-kernel - Re: 2.6.19-rc4: known unfixed regressions

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Message-ID: <Pine.LNX.4.64.0611021240300.25218@g5.osdl.org>
Date:	Thu, 2 Nov 2006 12:54:02 -0800 (PST)
From:	Linus Torvalds <torvalds@...l.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
cc:	Adrian Bunk <bunk@...sta.de>, Andrew Morton <akpm@...l.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Laurent Riffard <laurent.riffard@...e.fr>,
	Rajesh Shah <rajesh.shah@...el.com>, toralf.foerster@....de,
	Jeff Garzik <jeff@...zik.org>, Pavel Machek <pavel@....cz>,
	Greg KH <greg@...ah.com>, Auke Kok <auke-jan.h.kok@...el.com>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>
Subject: Re: 2.6.19-rc4: known unfixed regressions

On Thu, 2 Nov 2006, Rafael J. Wysocki wrote:

> Can we please add the following two to the list of known regressions:
> 
> http://bugzilla.kernel.org/show_bug.cgi?id=7082

Ok, I think I'll just revert it.

Decoding the PCI IO range is fine - even if a driver has detached, the 
kernel knows where the PCI devices are, and won't re-use the range. So 
while the patch that triggers the problem seems valid in itself, it's 
probably not worth the pain to apply it at this point. So I think I'll 
revert it - the rationale for the patch was fairly weak.

Greg, or would you prefer to do the honors?

> http://bugzilla.kernel.org/show_bug.cgi?id=7207

This one is apparently purely an e1000 driver problem. Can't help you with 
that one. Although I find it suspicious that the "e1000_resume()" path 
doesn't seem to be calling "e1000_power_up_phy()" before e1000_up().

		Linus
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