[Blackfin] serial driver: rework break flood anomaly handling to be more robust/realistic about what we can actually work around

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Mike Frysinger 2007-12-24 19:48:04 +08:00 • committed by Bryan Wu
commit 8851c71eb9
3 changed files with 58 additions and 14 deletions