From: Dan Malek <dan@embeddededge.com>
To: Dmytro Bablinyuk <dmytro.bablinyuk@rftechnology.com.au>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: 82xx IRQ handling
Date: Mon, 12 Dec 2005 00:01:26 -0500 [thread overview]
Message-ID: <dc0620490d9bef30d3a4b629483cd3f9@embeddededge.com> (raw)
In-Reply-To: <439CE3A2.8020603@rftechnology.com.au>
On Dec 11, 2005, at 9:42 PM, Dmytro Bablinyuk wrote:
> immap->im_intctl.ic_simrh &= ~(0x0800);
You should not be messing around with this register
in your code. The generic 82xx interrupt functions
will properly manage this for you.
> request_irq(IRQ,
> &irq_handler, /* our handler */
> irq_flags,
> "interrupt_test",
> NULL);
This is all you should do.
Thanks.
-- Dan
next prev parent reply other threads:[~2005-12-12 5:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-12 2:42 82xx IRQ handling Dmytro Bablinyuk
2005-12-12 5:01 ` Dan Malek [this message]
2005-12-12 6:00 ` Dmytro Bablinyuk
2005-12-12 14:28 ` Kumar Gala
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