From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Ivan Kalatchev <ivan.kalatchev@domain.hid>
Cc: 'Xenomai help' <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] Viper board (ARM XScale) problems with Xenomai-2.4.10
Date: Tue, 12 Jan 2010 22:30:56 +0100 [thread overview]
Message-ID: <4B4CEA10.5060800@domain.hid> (raw)
In-Reply-To: <003f01ca93ce$170e7550$452b5ff0$@kalatchev@domain.hid>
Ivan Kalatchev wrote:
>> Chained interrupt and muxed interrupt are the same thing.
>>
>
> Then may be for Viper __ipipe_mach_irq_mux_p should be
> __ipipe_mach_irq_mux_p(irq)(((irq)== IRQ_GPIO_2_x) || ((irq)==gpio_to_irq(VIPER_CPLD_GPIO)))
> ?
>
> Then it would take care of viper handling CPLD IRQ automatically.
Yes, that would be the old way. But as you pointed out, the code
changed, so the new way, is to avoid duplicating the demux code into an
__ipipe_mach_demux_irq function and simply conditionnaly replace
handle_irq with __ipipe_handle_irq in Linux demux code.
--
Gilles Chanteperdrix, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2010-01-12 21:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-11 22:04 [Xenomai-help] Viper board (ARM XScale) problems with Xenomai-2.4.10 Ivan Kalatchev
2010-01-11 23:01 ` Gilles Chanteperdrix
2010-01-12 10:29 ` Gilles Chanteperdrix
[not found] ` <001f01ca9390$5fa20db0$1ee62910$@kalatchev@domain.hid>
2010-01-12 14:18 ` Gilles Chanteperdrix
2010-01-12 15:12 ` Ivan Kalatchev
2010-01-12 15:35 ` Gilles Chanteperdrix
2010-01-12 16:09 ` Ivan Kalatchev
2010-01-12 16:16 ` Gilles Chanteperdrix
2010-01-12 17:39 ` Ivan Kalatchev
2010-01-12 17:43 ` Gilles Chanteperdrix
2010-01-12 20:04 ` Gilles Chanteperdrix
2010-01-12 20:34 ` Ivan Kalatchev
2010-01-12 22:40 ` Ivan Kalatchev
2010-01-12 22:42 ` Gilles Chanteperdrix
2010-01-12 22:48 ` Ivan Kalatchev
2010-01-12 22:52 ` Gilles Chanteperdrix
2010-01-12 23:28 ` Gilles Chanteperdrix
2010-01-13 0:20 ` Gilles Chanteperdrix
2010-01-13 13:55 ` Ivan Kalatchev
2010-01-13 13:59 ` Gilles Chanteperdrix
2010-01-12 21:07 ` Ivan Kalatchev
2010-01-12 21:09 ` Gilles Chanteperdrix
2010-01-12 21:27 ` Ivan Kalatchev
2010-01-12 21:30 ` Gilles Chanteperdrix [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-01-11 18:22 Ivan Kalatchev
2010-01-11 18:28 ` Gilles Chanteperdrix
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