> From: Rafael J. Wysocki <rjw@sisk.pl>
> Subject: Sound (HDA Intel): Restore PCI configuration space with interrupts
> off
>
> Move the restoration of the standard PCI configuration registers
> in the snd_hda_intel driver to a ->resume_early() callback executed
> with interrupts disabled, since doing that with interrupts enabled
> may lead to problems in some cases.
>
> This patch addresses the regression from 2.6.26 tracked as
>
http://bugzilla.kernel.org/show_bug.cgi?id=12121 .