Quoting Chris Wilson (2018-04-17 17:32:04)
> -ETIMEDOUT is reserved in the selftests for use by igt_timeout, and the
> errno is magically handled by the test runner to break from inside the
> test loop without propagating back to userspace as a failure. So convert
> the -ETIMEDOUT from wait_var_eve
-ETIMEDOUT is reserved in the selftests for use by igt_timeout, and the
errno is magically handled by the test runner to break from inside the
test loop without propagating back to userspace as a failure. So convert
the -ETIMEDOUT from wait_var_event_timeout() into another errno.
Signed-off-by: Ch