Vincent Palatin 240470a54b stm32: fix race condition in I2C response ...

When we are transmitting a response to the EC, we don't want to race
with the TX empty interrupt handler. So just disable I2C interrupt
during the transmission.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BUG=None
TEST=on Lucas DVT, use the keyboard and see we are no longer getting
"bad checksum" in the kernel log.

Change-Id: Ic59532d1ac0a3eabb67ba0d498940986282bd87f
Reviewed-on: https://gerrit.chromium.org/gerrit/26162
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>

2012-06-26 20:52:35 -07:00

..

lm4

Power on AP every EC reboot.

2012-06-26 17:33:53 -07:00

stm32

stm32: fix race condition in I2C response

2012-06-26 20:52:35 -07:00