summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/intel_tc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_tc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index ba6492bc0ee0..467dd3ec541b 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -319,6 +319,8 @@ static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port,
enum tc_port_mode old_tc_mode = dig_port->tc_mode;
intel_display_power_flush_work(dev_priv);
+ WARN_ON(intel_display_power_is_enabled(dev_priv,
+ intel_aux_power_domain(dig_port)));
icl_tc_phy_disconnect(dig_port);
icl_tc_phy_connect(dig_port, required_lanes);