From: "J, KEERTHY" <j-keerthy@ti.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "thierry.reding@gmail.com" <thierry.reding@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
Tero Kristo <t-kristo@ti.com>
Subject: Re: [PATCH 2/2] gpio: davinci: Do not assume continuous IRQ numbering
Date: Thu, 14 Jun 2018 23:02:09 +0530 [thread overview]
Message-ID: <3ac5bf3e-6e56-b190-aa97-df850f2545bb@ti.com> (raw)
In-Reply-To: <CACRpkdYOrg2M4zcomaGu_uUGMdnajwtoD-voETp-dRvL2WJpCA@mail.gmail.com>
On 6/14/2018 4:48 PM, Linus Walleij wrote:
> On Thu, Jun 14, 2018 at 10:51 AM, Keerthy <j-keerthy@ti.com> wrote:
>
>>> I think the idea is to make it possible to use GPIOLIB_IRQCHIP
>>> for banked IRQs but the infrastructure is not yet inside the gpiolib
>>> so it is a bit taped on the side right now.
>>
>> Okay. I will take a look at that. The key issue that this patch
>> addresses is that currently driver only calls platform_get_irq once and
>> assumes the rest are continuous which is wrong hence the key issue
>> addressed with this patch is to call platform_get_irq for each interrupt.
>>
>> The version 4 is here:
>>
>> https://patchwork.kernel.org/patch/10461537/
>>
>> I will try to follow up with generic gpiochip_irq_map/unmap once i get
>> that working. Hope that is okay?
>
> Oh that's fine, I'll merge it.
Thanks!
>
> Just wanted you to have a look at Thierry's stuff so we can share
> more code, you're a core developer so I wanted some smart people
> to look at this.
Sure Linus!
>
> Yours,
> Linus Walleij
>
next prev parent reply other threads:[~2018-06-14 17:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 9:18 [PATCH 1/2] gpio: davinci: Move fetching IRQ to beginning of probe Keerthy
2018-06-06 9:18 ` [PATCH 2/2] gpio: davinci: Do not assume continuous IRQ numbering Keerthy
2018-06-07 19:28 ` Grygorii Strashko
2018-06-14 8:29 ` Linus Walleij
2018-06-14 8:51 ` Keerthy
2018-06-14 11:18 ` Linus Walleij
2018-06-14 17:32 ` J, KEERTHY [this message]
2018-06-12 13:09 ` [PATCH 1/2] gpio: davinci: Move fetching IRQ to beginning of probe Linus Walleij
2018-06-12 14:35 ` J, KEERTHY
2018-06-13 3:48 ` Keerthy
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