Re: [alsa-devel] [PATCH] ALSA - protect Dreamcast PCM driver (AICA) from G2 bus effects

At Wed, 17 Oct 2007 21:30:28 +0100, Adrian McMenamin wrote:

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