Add a missing check that could potentially lead to an unarchivable mode being validated.
Signed-off-by: Werner Sembach wse@tuxedocomputers.com ---
From 54fa706f0a5f260a32af5d18b9622ceebb94c12e Mon Sep 17 00:00:00 2001
From: Werner Sembach wse@tuxedocomputers.com Date: Mon, 3 May 2021 14:42:36 +0200 Subject: [PATCH 2/4] Add missing check
--- drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 576d3d910d06..ce165ef28e88 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1913,7 +1913,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector, clock *= 2; }
- if (drm_mode_is_420_only(&connector->display_info, mode)) + if (connector->ycbcr_420_allowed && drm_mode_is_420_only(&connector->display_info, mode)) clock /= 2;
status = intel_hdmi_mode_clock_valid(hdmi, clock, has_hdmi_sink);