, Nicolas; Lin, JM;
> spi-devel-gene...@lists.sourceforge.net; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH v7 06/14] spi/spi-atmel: add flag to controller data for
> lock
> operations
>
> On Tue, Mar 19, 2013 at 03:46:03PM +0800, Wenyou Yang wrote:
>
> > +st
On Tue, Mar 19, 2013 at 03:46:03PM +0800, Wenyou Yang wrote:
> +static void atmel_spi_lock(struct atmel_spi *as)
> +{
> + spin_lock_irqsave(&as->lock, as->flags);
> +}
Coding style.
> - spin_unlock(&as->lock);
> + atmel_spi_unlock(as);
> msg->complete(msg->context);
> -
From: Nicolas Ferre
Will allow to drop the lock during DMA operations.
Signed-off-by: Nicolas Ferre
Cc: spi-devel-gene...@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
[wenyou.y...@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang
---
drivers/spi/spi-atmel.c | 31
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