--- drivers/gpu/drm/i915/display/intel_display_power.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 7946c6af4b1e..9530f6e0b10c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -601,6 +601,9 @@ icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, bool timeout_expected; u32 val; + if (!dig_port) + return; + icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); val = intel_de_read(dev_priv, DP_AUX_CH_CTL(aux_ch)); -- 2.26.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
