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Re: [alsa-devel] [PATCH] ALSA - protect Dreamcast PCM driver (AICA) from G2 bus effects
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From:
Takashi Iwai <tiwai@...>
To: Adrian McMenamin <lkmladrian@...>
Cc: <alsa-devel@...>, <linux-kernel@...>, <linuxsh-dev@...>
Subject:
Re: [alsa-devel] [PATCH] ALSA - protect Dreamcast PCM driver (AICA) from G2 bus effects
Date: Thursday, October 18, 2007 - 4:18 am
At Wed, 17 Oct 2007 21:30:28 +0100, Adrian McMenamin wrote:
quoted text
> > The G2 bus on the SEGA Dreamcast connects both the maple peripheral > bus and the AICA sound memory. DMA requests on one can cause the other > to timeout on memory operations. > > This patch prevents maple interrupts from causing hiccoughs in the > AICA sound (maple bus code will land in 2.6.24). > > There are other cleanups for this (AICA) code - but this is in effect > a regression fix rather than a cleanup. > > Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Applied to ALSA tree now. Thanks. Takashi -
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Messages in current thread:
[PATCH] ALSA - protect Dreamcast PCM driver (AICA) from G2 b...
, Adrian McMenamin
, (Wed Oct 17, 4:30 pm)
Re: [alsa-devel] [PATCH] ALSA - protect Dreamcast PCM driver...
, Takashi Iwai
, (Thu Oct 18, 4:18 am)
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