Re: [PATCH v5] ARM: cache-l2x0.c: save the final aux ctrl valuefor resuming

From: Catalin Marinas
Date: Thu May 03 2012 - 09:00:27 EST


On Thu, May 03, 2012 at 01:07:37PM +0100, Yilu Mao wrote:
> There is a bug if l2x0 controller has been enabled when calling
> l2x0_init, the aux ctrl register will not be saved in l2x0_saved_regs.
> Therefore we will use uninitialized l2x0_saved_regs.aux_ctrl for
> resuming later.
>
> In this patch, the aux ctrl value is read and saved after it is
> initialized. So we have the real value being set for resuming.
>
> Signed-off-by: Yilu Mao <ylmao@xxxxxxxxxxx>

Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/