From: Grant Likely <grant.likely@secretlab.ca>
To: Tomoya MORINAGA <morinaga526@dsn.okisemi.com>
Cc: linux-kernel@vger.kernel.org, "'Ewe,
Kok Howg'" <kok.howg.ewe@intel.com>,
"'Lai, Mee Sim'" <mee.sim.lai@intel.com>,
"'Toshiharu Okada'" <toshiharu-linux@dsn.okisemi.com>
Subject: Re: About GPIO interrupt function with sysfs
Date: Thu, 3 Mar 2011 11:53:40 -0700 [thread overview]
Message-ID: <20110303185340.GK22940@angua.secretlab.ca> (raw)
In-Reply-To: <F5323EE7947C4C1CB0868F843FB4F917@hacdom.okisemi.com>
On Fri, Feb 18, 2011 at 09:34:03AM +0900, Tomoya MORINAGA wrote:
> Hi,
>
> I have a question.
> Can our GPIO driver (pch_gpio) have interrupt function?
Yes, but you cannot use it from userspace via sysfs. It is only useful for in-kernel users.
g.
prev parent reply other threads:[~2011-03-03 18:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-18 0:34 About GPIO interrupt function with sysfs Tomoya MORINAGA
2011-02-18 0:42 ` Grant Likely
2011-02-18 1:26 ` Tomoya MORINAGA
2011-03-02 6:38 ` Tomoya MORINAGA
2011-03-03 18:56 ` Grant Likely
2011-03-04 0:06 ` Tomoya MORINAGA
2011-03-10 15:13 ` Lai, Mee Sim
2011-03-17 18:51 ` Grant Likely
2011-03-10 15:52 ` Rabin Vincent
2011-03-11 0:07 ` Tomoya MORINAGA
2011-03-03 18:53 ` Grant Likely [this message]
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