From: Johannes Berg <johannes@sipsolutions.net>
To: Takashi Iwai <tiwai@suse.de>
Cc: linuxppc-dev@ozlabs.org, alsa-devel@alsa-project.org
Subject: Re: [Alsa-devel] [RFC 4/8] snd-aoa: add i2sbus
Date: Wed, 07 Jun 2006 14:52:25 +0200 [thread overview]
Message-ID: <1149684747.3999.24.camel@johannes> (raw)
In-Reply-To: <s5hslmh5dwl.wl%tiwai@suse.de>
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On Wed, 2006-06-07 at 14:49 +0200, Takashi Iwai wrote:
> Sorry, s/pci_to_dev/snd_dma_pci_data/
So then you're saying that indeed, snd_pcm_lib_preallocate_pages_for_all
has the side effect of setting a pointer somewhere else?
I just don't understand why it all blows up when I leave off the
preallocate call. From the function name that says 'preallocate pages'
it seemed to me that I should be allowed to just leave it off, risking
that later an open() or prepare() fails because no pages could be
allocated.
johannes
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next prev parent reply other threads:[~2006-06-07 12:52 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-01 11:58 [RFC 0/8] snd-aoa: add snd-aoa Johannes Berg
2006-06-01 11:58 ` [RFC 1/8] snd-aoa: add aoa header files Johannes Berg
2006-06-01 11:58 ` [RFC 2/8] snd-aoa: add aoa core Johannes Berg
2006-06-02 13:42 ` [Alsa-devel] " Takashi Iwai
2006-06-02 13:46 ` Johannes Berg
2006-06-01 11:58 ` [RFC 3/8] snd-aoa: add soundbus Johannes Berg
2006-06-02 13:53 ` [Alsa-devel] " Takashi Iwai
2006-06-02 14:07 ` Johannes Berg
2006-06-02 14:21 ` Takashi Iwai
2006-06-02 14:41 ` Andreas Schwab
2006-06-02 14:44 ` Johannes Berg
2006-06-02 14:45 ` Takashi Iwai
2006-06-01 11:58 ` [RFC 4/8] snd-aoa: add i2sbus Johannes Berg
2006-06-02 14:23 ` [Alsa-devel] " Takashi Iwai
2006-06-06 11:17 ` Johannes Berg
2006-06-06 14:00 ` Takashi Iwai
2006-06-07 11:40 ` Johannes Berg
2006-06-07 12:41 ` Takashi Iwai
2006-06-07 12:45 ` Johannes Berg
2006-06-07 12:49 ` Takashi Iwai
2006-06-07 12:52 ` Johannes Berg [this message]
2006-06-07 12:58 ` Takashi Iwai
2006-06-07 13:01 ` Johannes Berg
2006-06-01 11:58 ` [RFC 5/8] snd-aoa: add codecs Johannes Berg
2006-06-02 14:31 ` [Alsa-devel] " Takashi Iwai
2006-06-06 11:36 ` Johannes Berg
2006-06-01 11:58 ` [RFC 6/8] snd-aoa: add layout-id fabric Johannes Berg
2006-06-01 11:58 ` [RFC 7/8] snd-aoa: add Kconfig and Makefile Johannes Berg
2006-06-01 11:58 ` [RFC 8/8] snd-aoa: wire up aoa in sound/ Johannes Berg
2006-06-02 14:43 ` [Alsa-devel] [RFC 0/8] snd-aoa: add snd-aoa Takashi Iwai
2006-06-02 14:56 ` Johannes Berg
2006-06-02 15:23 ` Takashi Iwai
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