[PATCH 1/2] AT91 slow-clock suspend: don't wait when turning PLLs off
Russell King - ARM Linux
linux at arm.linux.org.uk
Mon Apr 12 15:10:07 EDT 2010
On Tue, Apr 06, 2010 at 11:27:55PM +0200, Andrew Victor wrote:
> hi Anders,
>
> > From: Julien Langer <julien.langer at gmail.com>
> >
> > AT91: when turning off the PLLs during suspend, don't wait for the lock flag
> > to be set. Previously the code would always run into the loop limitation
> > of 1000 iterations because the flag is never set when turning the PLLs off.
> >
> > Signed-off-by: Julien Langer <julien.langer at gmail.com>
> > Signed-off-by: Anders Larsen <al at alarsen.net>
> > Cc: Andrew Victor <avictor.za at gmail.com>
> > Cc: Russell King <linux at arm.linux.org.uk>
>
> During suspend we set the MULA and MULB bits to 0 to disable the
> PLL's. When disabled, the PLLs will never "lock".
>
> Acked-by: Andrew Victor <linux at maxim.org.za>
>
>
> Russell: This is patch 5975/1 in the patch-system.
Thanks; I see your ack has been added to that patch. Should I assume that
this is for -rc rather than -devel?
More information about the linux-arm-kernel
mailing list