From: Alexander Stein <alexander.stein@systec-electronic.com>
To: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Cc: Grant Likely <grant.likely@secretlab.ca>,
linux-kernel@vger.kernel.org, qi.wang@intel.com,
yong.y.wang@intel.com, joel.clark@intel.com,
kok.howg.ewe@intel.com, toshiharu-linux@dsn.okisemi.com
Subject: Re: [PATCH v3] pch_gpio: Support interrupt function
Date: Wed, 22 Jun 2011 08:28:28 +0200 [thread overview]
Message-ID: <201106220828.30516.alexander.stein@systec-electronic.com> (raw)
In-Reply-To: <4E0132F4.7080506@dsn.okisemi.com>
On Wednesday 22 June 2011 02:10:28 Tomoya MORINAGA wrote:
> (2011/06/21 18:10), Alexander Stein wrote:
> > I wrote a small program which use poll(2) on value, after edge hase been
> > configured from shell. I cannot test the edge detection appropriately due
> > to debouncing using jumpers.
>
> Really ?
> In out test environment, my test program could detect edge interrupt
> correctly.
My test program used poll/select on edge successfully. But I could not test
the raising or falling feature actually, as my input is bouncing. So, it
doesn't matter if I set both/raising/falling in edge, due to my inputs the
effect is the same. Any input event will end in several raising and falling
interrupts events.
I hope I could make this more clear.
Alexander
next prev parent reply other threads:[~2011-06-22 6:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-21 4:44 Tomoya MORINAGA
2011-06-21 9:10 ` Alexander Stein
2011-06-22 0:10 ` Tomoya MORINAGA
2011-06-22 6:28 ` Alexander Stein [this message]
2011-06-22 8:14 ` Tomoya MORINAGA
2011-06-22 9:15 ` Alexander Stein
2011-06-27 10:03 ` Alexander Stein
2011-06-30 2:07 ` Tomoya MORINAGA
2011-06-30 7:53 ` Alexander Stein
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