From: Lee Jones <lee.jones@linaro.org>
To: Mark Brown <broonie@kernel.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linaro-kernel@lists.linaro.org, Mark Brown <broonie@linaro.org>
Subject: Re: [PATCH] mfd: sec: Add register cache for interrupt mask registers
Date: Thu, 11 Jul 2013 12:19:20 +0100 [thread overview]
Message-ID: <20130711111920.GI25601@gmail.com> (raw)
In-Reply-To: <1372787476-10145-1-git-send-email-broonie@kernel.org>
On Tue, 02 Jul 2013, Mark Brown wrote:
> From: Mark Brown <broonie@linaro.org>
>
> The performance of regmap-irq is improved if the interrupt mask registers
> can be cached since it does read/modify/update cycles so start using the
> register cache infrastructure for those registers. We should use this more
> widely but I don't have a datasheet and this is a nice, conservative
> starting point.
>
> Signed-off-by: Mark Brown <broonie@linaro.org>
> ---
> drivers/mfd/sec-core.c | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
Applied, thanks.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
prev parent reply other threads:[~2013-07-11 11:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-02 17:51 [PATCH] mfd: sec: Add register cache for interrupt mask registers Mark Brown
2013-07-11 11:19 ` Lee Jones [this message]
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