Re: [PATCH 1/2] AT91 slow-clock suspend: don't wait when turning PLLs off
From: Andrew Victor
Date: Tue Apr 06 2010 - 17:28:08 EST
> From: Julien Langer <julien.langer@xxxxxxxxx>
> 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@xxxxxxxxx>
> Signed-off-by: Anders Larsen <al@xxxxxxxxxxx>
> Cc: Andrew Victor <avictor.za@xxxxxxxxx>
> Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Russell: This is patch 5975/1 in the patch-system.
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