diff options
| author | Ruchika Kharwar <[email protected]> | 2012-09-06 15:45:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2012-09-06 09:17:02 -0700 |
| commit | 0324a821029e1f54e7a7f8fed48693cfce42dc0e (patch) | |
| tree | 91686d0187b43c8b73ca0a701a907a23542168ff /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | 52c5513d5925554d1e22288525bcb7d25fa98b16 (diff) | |
serial: omap: unlock the port lock
This patch unlocks the port lock before calling a serial_core API
and re-acquires the port lock after calling it.
This patch fixes a system freeze issue seen when the serial_core
API uart_write_wakeup() eventually attempts to acquire the port lock
already acquired by omap serial interrupt handler.
Tested-by: Shubhrajyoti D <[email protected]>
Signed-off-by: Ruchika Kharwar <[email protected]>
Signed-off-by: Pavan Savoy <[email protected]>
Signed-off-by: Vijay Badawadagi <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions