From: Ian Abbott <abbotti@mev.co.uk>
To: driverdev-devel@linuxdriverproject.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ian Abbott <abbotti@mev.co.uk>,
H Hartley Sweeten <hartleys@visionengravers.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/4] staging: comedi: ni_65xx: disable edge detection on initialization
Date: Wed, 23 Jul 2014 10:41:21 +0100 [thread overview]
Message-ID: <1406108481-23910-5-git-send-email-abbotti@mev.co.uk> (raw)
In-Reply-To: <1406108481-23910-1-git-send-email-abbotti@mev.co.uk>
When the hardware is being initialized, the edge detection interrupts
are cleared and disabled. Also disable edge detection for all channels
at this time so they start off in a known state.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
---
drivers/staging/comedi/drivers/ni_65xx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index ddf9135..1b8a397 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -804,6 +804,7 @@ static int ni_65xx_auto_attach(struct comedi_device *dev,
}
ni_65xx_disable_input_filters(dev);
+ ni_65xx_disable_edge_detection(dev);
return 0;
}
--
2.0.0
prev parent reply other threads:[~2014-07-23 9:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-23 9:41 [PATCH 0/4] staging: comedi: ni_65xx: edge detection changes Ian Abbott
2014-07-23 9:41 ` [PATCH 1/4] staging: comedi: ni_65xx: add ni_65xx_num_ports() Ian Abbott
2014-07-23 9:41 ` [PATCH 2/4] staging: comedi: ni_65xx: refactor edge detection configuration Ian Abbott
2014-07-23 9:41 ` [PATCH 3/4] staging: comedi: ni_65xx: support INSN_CONFIG_DIGITAL_TRIG Ian Abbott
2014-07-23 9:41 ` Ian Abbott [this message]
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