From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> We should never enable the panel power twice. That would indicate a bug somewhere else as we would need to enable the port twice without disabling it in between. Also print the port name. Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_dp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index c8b58e4..51f4748 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1666,10 +1666,10 @@ static void edp_panel_on(struct intel_dp *intel_dp) DRM_DEBUG_KMS("Turn eDP port %c panel power on\n", port_name(dp_to_dig_port(intel_dp)->port)); - if (edp_have_panel_power(intel_dp)) { - DRM_DEBUG_KMS("eDP power already on\n"); + if (WARN(edp_have_panel_power(intel_dp), + "eDP port %c panel power already on\n", + port_name(dp_to_dig_port(intel_dp)->port))) return; - } wait_panel_power_cycle(intel_dp); -- 2.0.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx