linux-kernel - Re: [PATCH] dma: pl330: Simplify irq allocation

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Date:	Tue, 17 Sep 2013 12:37:09 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Michal Simek <monstr@...str.eu>
Cc:	Michal Simek <michal.simek@...inx.com>,
	linux-kernel@...r.kernel.org,
	Dan Williams <dan.j.williams@...el.com>
Subject: Re: [PATCH] dma: pl330: Simplify irq allocation

On Fri, Sep 13, 2013 at 11:33:33AM +0200, Michal Simek wrote:
> On 09/12/2013 03:42 PM, Vinod Koul wrote:
> > On Wed, Sep 04, 2013 at 04:40:17PM +0200, Michal Simek wrote:
> >> Use devm_request_irq function.
> > 
> > Applied, thanks
> 
> Thanks. I have one change in my tree which I would like to get to the mainline
> but it will need more interaction with others pl330 users.
> It is about adding support for interrupt per channel feature.
> For our case we have 8 channels and every channel has specific interrupt
> + we have one abort IRQ.
> 
> Based on the binding and Linux code two changes are necessary.
> 1. Extend AMBA_NR_IRQS because we have 9 IRQs
> 2. Driver change which is just register irqs when they are available.
> 
> Are these two changes OK for you?
Sure lets review them.

~Vinod
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