gma500: power can be touched in IRQ state
authorAlan Cox <alan@linux.intel.com>
Tue, 5 Jul 2011 14:45:13 +0000 (15:45 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 5 Jul 2011 15:20:45 +0000 (08:20 -0700)
So we need to use a spinlock here

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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