[PATCH v2 0/2] serial: 8250_mid: fix race condition between output flush and termios update

[Tate Whiteberg]

Fix a race condition in which setting termios while still transmitting
can corrupt transmission.

Changes in v2:
  Split original patch into two: a prerequisite to to expose
  wait_for_xmitr() and a successor to fix the bug. 

Tate Whiteberg (2):
  serial: 8250: export and rename wait_for_xmitr()
  serial: 8250_mid: wait for LSR tx empty before setting termios

 drivers/tty/serial/8250/8250.h      |  1 +
 drivers/tty/serial/8250/8250_mid.c  |  7 +++++++
 drivers/tty/serial/8250/8250_port.c | 13 +++++++------
 3 files changed, 15 insertions(+), 6 deletions(-)

-- 
2.43.0