Re: [PATCH] drivers/spi/atmel_spi.c: prevent premature irqs

[Nicolas Ferre <nicolas.ferre@atmel.com>]

Le 11/04/2011 11:38, Voss, Nikolaus :
> Hi,
> 
>> What about something like this?
>>
>> /* disable all interrupts to avoid premature irq triggering */
>> spi_writel(as, IDR, 0xffffffff);
> 
> I implemented it this way the first time, but on a second approach I used
> the more specific variant.
> 
> That way it is kept symmetric to the irq enable part in the transfer method
> which enables no more than the irqs disabled in my patch. And I generally
> feel better when not writing live values to don't care bits ;-).

That makes sense. I add my ACK.

Bye,
-- 
Nicolas Ferre