tree 6ce89ac1c71324f438b7869cef07c9c1066ade96
parent 4bc4c9a5f5206d795e9ee1af8b0b074d126354af
author John Bonesio <bones@secretlab.ca> 1248881935 -0700
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1249506614 +0100

ASoC: MPC5200: Support for buffer wrap around

The code in psc_dma_bcom_enqueue_tx() didn't account for the fact that
s->runtime->control->appl_ptr can wrap around to the beginning of the
buffer. This change fixes this problem.

Signed-off-by: John Bonesio <bones@secretlab.ca>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>