From: Valentin Longchamp <valentin.longchamp@epfl.ch>
To: "linux-arm-kernel@lists.arm.linux.org.uk"
<linux-arm-kernel@lists.arm.linux.org.uk>
Cc: "linux-fbdev-devel@lists.sourceforge.net"
<linux-fbdev-devel@lists.sourceforge.net>,
Dan Williams <dan.j.williams@intel.com>,
Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Subject: Re: [PATCH 2/4 v8] i.MX31: Image Processing Unit DMA and IRQ drivers
Date: Fri, 23 Jan 2009 16:09:05 +0100 [thread overview]
Message-ID: <4979DD91.4030807@epfl.ch> (raw)
In-Reply-To: <4979D97F.7030007@epfl.ch>
Valentin Longchamp wrote:
>
> Ok let's get back to this point. The initcall_debug=1 boot option helped
> a lot (thanks Russel). So all initcalls correctly are called ipu_init
> inclusive (my pr_debug calls did show nothing even with the debug and
> dynamic_printk option, so I thought initcalls were not called ... I
> don't understand what happened here)
I undestrand what happened: dynamic_printk also are enabled by an
initcall, and this initcall happens AFTER the ipu_init inicall, so the
dynamic_printks are not enabled when I try to output something in the
ipu_init (so all my pr_debug output were silent).
Val
--
Valentin Longchamp, PhD Student, EPFL-STI-LSRO1
valentin.longchamp@epfl.ch, Phone: +41216937827
http://people.epfl.ch/valentin.longchamp
MEA3485, Station 9, CH-1015 Lausanne
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next prev parent reply other threads:[~2009-01-23 15:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-08 18:04 [PATCH 0/4 v8] i.MX31: dmaengine and framebuffer drivers Guennadi Liakhovetski
2009-01-08 18:04 ` [PATCH 1/4 v8] dmaengine: add async_tx_clear_ack() macro Guennadi Liakhovetski
2009-01-08 18:04 ` [PATCH 2/4 v8] i.MX31: Image Processing Unit DMA and IRQ drivers Guennadi Liakhovetski
2009-01-16 9:59 ` Sascha Hauer
2009-01-22 18:51 ` Valentin Longchamp
2009-01-22 19:04 ` Guennadi Liakhovetski
2009-01-22 19:48 ` Valentin Longchamp
2009-01-22 20:27 ` Guennadi Liakhovetski
2009-01-23 9:30 ` Valentin Longchamp
2009-01-23 9:46 ` Guennadi Liakhovetski
2009-01-23 11:22 ` Valentin Longchamp
2009-01-23 11:34 ` Russell King - ARM Linux
2009-01-23 12:13 ` Guennadi Liakhovetski
2009-01-23 13:01 ` Valentin Longchamp
2009-01-23 13:08 ` Russell King - ARM Linux
2009-01-23 13:12 ` Guennadi Liakhovetski
2009-01-23 13:18 ` Russell King - ARM Linux
2009-01-23 13:21 ` Valentin Longchamp
2009-01-23 13:25 ` Russell King - ARM Linux
2009-01-23 13:27 ` Guennadi Liakhovetski
2009-01-23 13:54 ` Holger Schurig
2009-01-23 20:55 ` Robert Schwebel
2009-01-23 13:22 ` Guennadi Liakhovetski
2009-01-23 13:26 ` Russell King - ARM Linux
2009-01-23 14:51 ` Valentin Longchamp
2009-01-23 15:09 ` Valentin Longchamp [this message]
2009-01-08 18:05 ` [PATCH 3/4 v8] i.MX31: framebuffer driver Guennadi Liakhovetski
2009-01-16 10:00 ` Sascha Hauer
2009-01-08 18:05 ` [PATCH 4/4 v8] i.MX31: platform bindings and initialisation for IPU and framebuffer drivers Guennadi Liakhovetski
2009-01-09 8:17 ` [PATCH 0/4 v8] i.MX31: dmaengine " Sascha Hauer
2009-01-09 8:27 ` Guennadi Liakhovetski
2009-01-09 10:09 ` Sascha Hauer
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