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From: Jens Rottmann <JRottmann@LiPPERTEmbedded.de>
To: Andres Salomon <dilinger@queued.net>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org, linux-geode@lists.infradead.org
Subject: Re: IRQF_TIMER | IRQF_SHARED ?
Date: Tue, 13 Dec 2011 16:49:42 +0100	[thread overview]
Message-ID: <4EE77416.8090907@LiPPERTEmbedded.de> (raw)
In-Reply-To: <20111212123131.502be350@queued.net>

Andres Salomon schrieb:
> Jens Rottmann <JRottmann@LiPPERTEmbedded.de> wrote:
>> and it seemed to work (well, at least audio worked, don't know how to
>> explicitly test cs5535-clockevt).
> Just loading cs5535-clockevt should start the periodic timer.  On my
> XO-1, IRQ 7 starts firing immediately.

Hmm, no, doesn't work. :-|  In /proc/interrupts IRQ0 gets increased, not (in
my case) IRQ 11. And also in /proc/timer_list next_event gets increased for
the pit device, not cs5535-clockevt.

But that's even without sharing enabled ... I guess I'll have to figure out
first what's going wrong here and then re-test. I'll get back to you ...

Thanks and regards,
Jens


  parent reply	other threads:[~2011-12-13 15:49 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-12 15:41 IRQF_TIMER | IRQF_SHARED ? Jens Rottmann
2011-12-12 20:31 ` Andres Salomon
2011-12-12 21:00   ` Martin-Éric Racine
2011-12-12 22:06     ` Andres Salomon
2011-12-12 23:38   ` Thomas Gleixner
2011-12-13 15:49   ` Jens Rottmann [this message]
2011-12-14 18:37     ` Jens Rottmann
2011-12-14 18:47       ` Andres Salomon
2011-12-21 15:42         ` [PATCH] cs5535-clockevt: don't ignore MFGPT on SMP-capable kernels Jens Rottmann
2012-01-11 10:10           ` Andres Salomon
2012-01-19 12:57             ` Jens Rottmann
2012-01-23 10:44               ` Andres Salomon
2011-12-21 16:37         ` IRQF_TIMER | IRQF_SHARED ? Jens Rottmann
2011-12-22 16:35         ` [PATCH] cs5535-clockevt: allow the MFGPT IRQ to be shared Jens Rottmann
2012-01-11 10:15           ` Andres Salomon
2012-01-30 13:51         ` [PATCH] cs5535-clockevt: don't ignore MFGPT on SMP-capable kernels Jens Rottmann
2012-01-30 13:59         ` [PATCH] cs5535-clockevt: allow the MFGPT IRQ to be shared Jens Rottmann
2012-02-06  8:20         ` [PATCH resend] cs5535-clockevt: don't ignore MFGPT on SMP-capable kernels Jens Rottmann
2012-02-06  8:23         ` [PATCH resend] cs5535-clockevt: allow the MFGPT IRQ to be shared Jens Rottmann
2011-12-19 14:32       ` "clockevents: Set noop handler in clockevents_exchange_device()" causes hang with cs5535-clockevt Jens Rottmann

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