From: Laxman Dewangan <ldewangan@nvidia.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Regmap cached only when write happen to register
Date: Mon, 14 May 2012 22:11:31 +0530 [thread overview]
Message-ID: <4FB135BB.2020001@nvidia.com> (raw)
Hi Mark,
When debugging on register caching, found that register is getting
cached only when write happen to the register otherwise it will not get
cached even any number of read happen.
Is it by intended or there is opportunity to enhance it so that during
read also we can cache it.\?
Thanks,
Laxman
next reply other threads:[~2012-05-14 16:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-14 16:41 Laxman Dewangan [this message]
2012-05-14 16:47 ` Regmap cached only when write happen to register Mark Brown
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