| Message ID | 20180417143204.10704-1-chris@chris-wilson.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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_event_timeout() into another errno. > > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Regards, Joonas
diff --git a/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c b/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c index 46580026c7fc..0a12e81a45dd 100644 --- a/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c @@ -416,6 +416,7 @@ static int igt_wakeup(void *arg) if (err) { pr_err("Timed out waiting for %d remaining waiters\n", atomic_read(&done)); + err = -ENXIO; /* -ETIMEDOUT is reserved */ break; }
-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: Chris Wilson <chris@chris-wilson.co.uk> --- drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c | 1 + 1 file changed, 1 insertion(+)