| commit | a00ae34ac8bc8a5897d9b6b9b685c39b955b14b9 | [log] [tgz] |
|---|---|---|
| author | Ira Snyder <iws@ovro.caltech.edu> | Thu Mar 03 07:55:01 2011 +0000 |
| committer | Dan Williams <dan.j.williams@intel.com> | Fri Mar 11 17:52:37 2011 -0800 |
| tree | 72be720ffc981acbf15f6c8ef7381a5e38416e2e | |
| parent | dc8d4091575ba81e886ebcdfd1e559c981f82f86 [diff] |
fsldma: make halt behave nicely on all supported controllers The original dma_halt() function set the CA (channel abort) bit on both the 83xx and 85xx controllers. This is incorrect on the 83xx, where this bit means TEM (transfer error mask) instead. The 83xx doesn't support channel abort, so we only do this operation on 85xx. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Dan Williams <dan.j.williams@intel.com>