tree 7039762e190ace8af58bb62f6645bee0a2f71221
parent 8cf1a74305688c85fc8d23ab7432a0c447ee6413
author Adrian McMenamin <adrian@mcmen.demon.co.uk> 1185251455 +0900
committer Paul Mundt <lethal@linux-sh.org> 1185251455 +0900

sh: Fix Dreamcast DMA issues.

The current SH DMA API is somewhat broken, not correctly matching
virtual channel to the correct SH DMAC. This wasn't noticeable when
using g2 DMA for the sound driver - one channel 0 is as good as any
other! - but caused the pvr2 driver to fail.

This patch fixes the pvr2 problem and consequently fixes the sound
driver to ensure it continues to function.

Signed-off by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>