From 2ebbe7c9d11d7fea296c4997b80d2590a0928424 Mon Sep 17 00:00:00 2001 From: Bhawanpreet Lakha Date: Mon, 30 Mar 2020 13:37:07 -0400 Subject: drm/amd/display: Correctly cancel future watchdog and callback events [Why] -We need to cancel future callbacks/watchdogs events when a callback/watchdog event happens [How] -fix typo in event_callback() -cancel callback, not watchdog -cancel watchdog events in event_watchdog_timer(). Signed-off-by: Bhawanpreet Lakha Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c index 41fd1f5acff4..39804d2df9df 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c @@ -266,7 +266,7 @@ static void event_callback(struct work_struct *work) mutex_lock(&hdcp_work->mutex); - cancel_delayed_work(&hdcp_work->watchdog_timer_dwork); + cancel_delayed_work(&hdcp_work->callback_dwork); mod_hdcp_process_event(&hdcp_work->hdcp, MOD_HDCP_EVENT_CALLBACK, &hdcp_work->output); @@ -347,6 +347,8 @@ static void event_watchdog_timer(struct work_struct *work) mutex_lock(&hdcp_work->mutex); + cancel_delayed_work(&hdcp_work->watchdog_timer_dwork); + mod_hdcp_process_event(&hdcp_work->hdcp, MOD_HDCP_EVENT_WATCHDOG_TIMEOUT, &hdcp_work->output); -- cgit v1.2.3