From: Scott Wood <scottwood@freescale.com>
To: <smitha.vanga@wipro.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: Request_irq fails for IRQ2
Date: Mon, 3 Oct 2011 12:24:02 -0500 [thread overview]
Message-ID: <4E89EFB2.6060704@freescale.com> (raw)
In-Reply-To: <40631E9A2581F14BA60888C87A76A1FE0145F8@HYD-MKD-MBX4.wipro.com>
On 10/03/2011 09:27 AM, smitha.vanga@wipro.com wrote:
> I just don't know what I should pass for host , also when I pass NULL
> for host . I see the default host is NULL..
> Could you please help me. My project delivery is near , I need help soon.
Ideally you should just use the device tree to describe this device,
then you wouldn't have to deal with finding the pointer to the controller.
Otherwise, modify the cpm2_pic driver to either call
irq_set_default_host() (in which case NULL should work) or to make
cpm2_pic_host non-static (in which case you should pass that).
-Scott
next prev parent reply other threads:[~2011-10-03 17:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-03 14:27 Request_irq fails for IRQ2 smitha.vanga
2011-10-03 17:24 ` Scott Wood [this message]
2011-10-04 6:15 ` smitha.vanga
2011-10-04 11:21 ` smitha.vanga
2011-10-04 15:30 ` Scott Wood
2011-10-09 7:07 ` Benjamin Herrenschmidt
2011-10-04 13:55 ` smitha.vanga
2011-10-09 7:11 ` Benjamin Herrenschmidt
2011-10-04 9:25 ` Vijay Nikam
-- strict thread matches above, loose matches on Subject: below --
2011-08-26 20:08 Kernel boot up Scott Wood
2011-10-03 12:31 ` Request_irq fails for IRQ2 smitha.vanga
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