diff options
| author | Sonic Zhang <[email protected]> | 2010-03-09 12:25:37 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2010-05-21 09:34:28 -0700 |
| commit | 9356c46170e0551f72467c9b0fb9a856a36aa2de (patch) | |
| tree | 189b4dcf17222ab526c03e4631e7c92ae7d8402e /tools/perf/scripts/python | |
| parent | 60bd940f142741092b95a2e572f81741dc867545 (diff) | |
serial: bfin_sport_uart: only enable SPORT TX if data is to be sent
Rather than always turn on the SPORT TX interrupt, only do it when we've
actually queued up data for transmission. This avoids useless interrupt
processing.
Signed-off-by: Sonic Zhang <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions