Commit efc85c10 authored by Ankit Nautiyal's avatar Ankit Nautiyal
Browse files

drm/i915/dp: Early reject bad hdisplay in intel_dp_mode_valid 



Move check for bad hdisplay early as it is independent on other checks.

Signed-off-by: default avatarAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: default avatarImre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260202103731.357416-2-ankit.k.nautiyal@intel.com
parent c7669520

drivers/gpu/drm/i915/display/intel_dp.c

+3 −3
Original line number Diff line number Diff line
@@ -1460,6 +1460,9 @@ intel_dp_mode_valid(struct drm_connector *_connector, 
	if (mode->clock < 10000)

		return MODE_CLOCK_LOW;



	if (intel_dp_hdisplay_bad(display, mode->hdisplay))

		return MODE_H_ILLEGAL;



	fixed_mode = intel_panel_fixed_mode(connector, mode);

	if (intel_dp_is_edp(intel_dp) && fixed_mode) {

		status = intel_panel_mode_valid(connector, mode);
@@ -1483,9 +1486,6 @@ intel_dp_mode_valid(struct drm_connector *_connector, 
	if (target_clock > max_dotclk)

		return MODE_CLOCK_HIGH;



	if (intel_dp_hdisplay_bad(display, mode->hdisplay))

		return MODE_H_ILLEGAL;



	max_link_clock = intel_dp_max_link_rate(intel_dp);

	max_lanes = intel_dp_max_lane_count(intel_dp);