linux-kernel - Re: [PATCH 4/12] PCI PM: Make it possible to force using INTx for PCIe PME signaling

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Message-ID: <20100106220214.GA25366@srcf.ucam.org>
Date:	Wed, 6 Jan 2010 22:02:14 +0000
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <lenb@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	Alan Stern <stern@...land.harvard.edu>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linux PCI <linux-pci@...r.kernel.org>,
	Oliver Neukum <oliver@...kum.org>,
	Bjorn Helgaas <bjorn.helgaas@...com>,
	Shaohua Li <shaohua.li@...el.com>,
	Francois Romieu <romieu@...zoreil.com>
Subject: Re: [PATCH 4/12] PCI PM: Make it possible to force using INTx for
	PCIe PME signaling

On Wed, Jan 06, 2010 at 01:56:25PM -0800, Jesse Barnes wrote:

> This scares me a little... seems like we're not restoring some state on
> resume that's needed for MSIs to work?  Looks fine though.

Yeah, that was my concern. We debugged this a little on IRC and didn't 
get anywhere, though, so probably need to find someone who knows more 
about MSIs...

-- 
Matthew Garrett | mjg59@...f.ucam.org
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