linux-kernel - Re: Help needed, Re: [Bug #14334] pcmcia suspend regression from 2.6.31.1 to 2.6.31.2

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Message-Id: <200911010010.07394.rjw@sisk.pl>
Date:	Sun, 1 Nov 2009 00:10:07 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	"Greg Kroah-Hartman" <gregkh@...e.de>,
	Jose Marino <braket@...mail.com>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linux PCI <linux-pci@...r.kernel.org>,
	Dominik Brodowski <linux@...inikbrodowski.net>
Subject: Re: Help needed, Re: [Bug #14334] pcmcia suspend regression from 2.6.31.1 to 2.6.31.2 - Dell Inspiron 600m

On Saturday 31 October 2009, Benjamin Herrenschmidt wrote:
> On Sat, 2009-10-31 at 22:27 +0100, Rafael J. Wysocki wrote:
> 
> > In the meantime I invented a patch that works, ie. apparently fixes the problem
> > and if there was a card in the socket during the suspend, it's standard config
> > space is restored correctly.  I tested it on one of my boxes with two different
> > CardBus adapters and Jose says it fixes the problem for him.
> > 
> > The patch is appended, please have a look.
> 
> Base idea of the patch sounds good, quick browse through looks good too,
> 
> I'll try to band on it with various PCMCIA & CB gear tomorrow.

Wait, I made a mistake when testing it, didn't notice that my distro ejected
PCMCIA cards automatically before suspend (sigh).

Working on a better patch right now, will hopefully post it in a while.

Thanks,
Rafael
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