linux-kernel - Re: [PATCH 1/2] regmap: irq: Add support to call client specific pre/post interrupt service

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Message-ID: <20160608143307.GK14888@dell>
Date:	Wed, 8 Jun 2016 15:33:07 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Mark Brown <broonie@...nel.org>
Cc:	Laxman Dewangan <ldewangan@...dia.com>, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] regmap: irq: Add support to call client specific
 pre/post interrupt service

On Fri, 03 Jun 2016, Mark Brown wrote:

> On Fri, May 20, 2016 at 08:40:26PM +0530, Laxman Dewangan wrote:
> > Regmap irq implements the generic interrupt service routine which
> > is common for most of devices. Some devices, like MAX77620, MAX20024
> > needs the special handling before and after servicing the interrupt
> > as generic. For the example, MAX77620 programming guidelines for
> > interrupt servicing says:
> 
> I've tagged this for pulling into other trees:

Thanks Mark.

> The following changes since commit 1a695a905c18548062509178b98bc91e67510864:
> 
>   Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-irq-pre-post
> 
> for you to fetch changes up to ccc12561926c0bef9a40865db93b926a0927e93f:
> 
>   regmap: irq: Add support to call client specific pre/post interrupt service (2016-06-03 00:41:15 +0100)
> 
> ----------------------------------------------------------------
> regmap: Add pre/post handling hooks for regmap-irq
> 
> This is used by some devices with weird broken interrupt controllers
> that have trouble with new interrupts coming in during handling.
> 
> ----------------------------------------------------------------
> Laxman Dewangan (1):
>       regmap: irq: Add support to call client specific pre/post interrupt service
> 
>  drivers/base/regmap/regmap-irq.c | 15 +++++++++++----
>  include/linux/regmap.h           | 10 ++++++++++
>  2 files changed, 21 insertions(+), 4 deletions(-)



-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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