On Fri, Mar 13, 2015 at 03:38:11PM +0900, Jiada Wang wrote:

Previously Soft Reset (clear of SRST bit in UCR2 register)
of UART in startup is not protected by lock, which may have race
with console_write, as console_write may occur at anytime even
when UART port is shutdown.

To avoid this race, protect Soft reset of UART port with spin_lock.

Signed-off-by: Jiada Wang <redacted>
---
 drivers/tty/serial/imx.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Doesn't apply to my tree :(