Revert "drm/radeon: Delay Connector detecting when HPD singals is unstable"

This reverts commit 949658cb9b69ab9d22a42a662b2fdc7085689ed8.

This causes a blank screen on boot.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3696
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Shixiong Ou <oushixiong@kylinos.cn>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index f9c73c5..f999630 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1255,16 +1255,6 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
                        goto exit;
                }
        }
-
-       if (dret && radeon_connector->hpd.hpd != RADEON_HPD_NONE &&
-           !radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) &&
-           connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) {
-               DRM_DEBUG_KMS("EDID is readable when HPD disconnected\n");
-               schedule_delayed_work(&rdev->hotplug_work, msecs_to_jiffies(1000));
-               ret = connector_status_disconnected;
-               goto exit;
-       }
-
        if (dret) {
                radeon_connector->detected_by_load = false;
                radeon_connector_free_edid(connector);