drm/i915: Do not return unknown status when load detection is tested.
This fixes the IGT test, which interprets unknown status as failed to
acquire load detect pipe.
Cc: Gabriel Feceoru <gabriel.feceoru@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1456848241-6431-1-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 583cae7..5f12a19 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -656,6 +656,8 @@
else if (INTEL_INFO(dev)->gen < 4)
status = intel_crt_load_detect(crt,
to_intel_crtc(connector->state->crtc)->pipe);
+ else if (i915.load_detect_test)
+ status = connector_status_disconnected;
else
status = connector_status_unknown;
intel_release_load_detect_pipe(connector, &tmp, &ctx);