linux-kernel - Re: [RESEND PATCH] gpio: omap: Fix interrupt names

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Date:	Fri, 19 Sep 2014 16:27:12 +0900
From:	Alexandre Courbot <gnurou@...il.com>
To:	Nishanth Menon <nm@...com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Javier Martinez Canillas <javier@...hile0.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	linux-omap@...r.kernel.org
Subject: Re: [RESEND PATCH] gpio: omap: Fix interrupt names

On Sat, Sep 6, 2014 at 4:52 AM, Nishanth Menon <nm@...com> wrote:
> When viewing the /proc/interrupts, there is no information about which
> GPIO bank a specific gpio interrupt is hooked on to. This is more than a
> bit irritating as such information can esily be provided back to the
> user and at times, can be crucial for debug.
>
> So, instead of displaying something like:
> 31:     0       0  GPIO   0  palmas
> 32:     0       0  GPIO  27  mmc0
>
> Display the following with appropriate device name:
> 31:     0       0  4ae10000.gpio   0  palmas
> 32:     0       0  4805d000.gpio  27  mmc0
>
> This requires that we create irq_chip instance specific for each GPIO
> bank which is trivial to achieve.

Acked-by: Alexandre Courbot <acourbot@...dia.com>
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