| commit | 796123368871e4a838dc0dfd5dbc3cd8981ef429 | [log] [tgz] |
|---|---|---|
| author | Dmitry Baryshkov <dbaryshkov@gmail.com> | Mon Jan 05 12:58:06 2009 +0300 |
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | Mon Jan 05 17:47:17 2009 +0000 |
| tree | 281f0576a8a5af9002c00e154d99d5a19759bbae | |
| parent | 05d5e991a7290807e7d62a7d272bb4f37c27c6ae [diff] |
pxa2xx-ac97: switch AC unit to correct state before probing If AC97 unit is in partially enabled state, early request_irq can trigger IRQ storm or even full hang up. Workaround this by forcibly switching ACLINK off at the start of the probe. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>