drm/msm: fix HZ dependency of timeout
The timeout is passed as a constant which makes it HZ dependent because
jiffies are expected so it should be converted to jiffies. The actual
value is not clear from the code - my best guess is that this should be
300 milliseconds given that other timeouts are in milliseconds based on
looking at other drm drivers (e.g. exynos_drm_dsi.c:356 300ms,
tegra/dpaux.c:188 250ms) - this needs to be confirmed by someone who
knows the details of the driver.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/edp/edp_aux.c b/drivers/gpu/drm/msm/edp/edp_aux.c
index 5f77bf0..d950839 100644
--- a/drivers/gpu/drm/msm/edp/edp_aux.c
+++ b/drivers/gpu/drm/msm/edp/edp_aux.c
@@ -148,7 +148,8 @@
goto unlock_exit;
DBG("wait_for_completion");
- time_left = wait_for_completion_timeout(&aux->msg_comp, 300);
+ time_left = wait_for_completion_timeout(&aux->msg_comp,
+ msecs_to_jiffies(300));
if (!time_left) {
/*
* Clear GO and reset AUX channel