diff options
| author | Peter Hurley <[email protected]> | 2014-11-05 13:11:42 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2014-11-06 14:57:27 -0800 |
| commit | db1b9dfcd622604b268234e01c539927093abce7 (patch) | |
| tree | e9a4520f2af1b528ea865bf36f0fa2c93d7bfa6d /tools/perf/scripts/python | |
| parent | 9191aaaa82d3149767125d58b2d260a3749d9f5e (diff) | |
serial: core: Claim port mutex for set_ldisc()
Three UART drivers (8250, atmel & amba-pl010) enable modem status
interrupts if the line discipline is changed to N_PPS. However,
the uart port flags may only be safely modified while holding the
port mutex.
Signed-off-by: Peter Hurley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions