linux-kernel - Re: [PATCH] mtd: pxa3xx-nand: handle PIO in threaded interrupt

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Message-ID: <8738639p67.fsf@free.fr>
Date:	Wed, 18 Feb 2015 17:09:52 +0100
From:	Robert Jarzmik <robert.jarzmik@...e.fr>
To:	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: pxa3xx-nand: handle PIO in threaded interrupt

Ezequiel Garcia <ezequiel.garcia@...e-electrons.com> writes:

>> +static irqreturn_t pxa3xx_nand_irq_thread(int irq, void *data)
>> +{
>> +	struct pxa3xx_nand_info *info = data;
>> +
>> +	handle_data_pio(info);
>> +
>> +	info->state = STATE_CMD_DONE;
>
> Are you sure you need to set the state here?
Euh no, I'm not. I made it to be symmetric with dma_complete_func(). If it's not
needed, why is it needed in dma_complete_func() ?

Cheers.

-- 
Robert
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