tree e17e26e215c3fb454afa41633ab4408f04f36b2c
parent 2794449576a6024e203eca5cc2c1a3ae33102b8e
author Nick Crews <ncrews@chromium.org> 1552319918 -0600
committer Benson Leung <bleung@chromium.org> 1552930180 -0700
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platform/chrome: Fix locking pattern in wilco_ec_mailbox()

Before, ec->data_buffer could be written to from multiple
contexts at the same time. Since the ec is shared data,
it needs to be inside the mutex as well.

Fixes: 7b3d4f44abf0 ("platform/chrome: Add new driver for Wilco EC")
Signed-off-by: Nick Crews <ncrews@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Benson Leung <bleung@chromium.org>