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drm/edid: clean up connector update error handling and debug logging

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Bail out on all errors, debug log all errors, and convert to drm device
based debug logging.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/de4270b3d2e61fe42b9248490376594d472d19aa.1656494768.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2022-06-29 12:27:48 +03:00
parent a819451eda
commit f999b37eef
1 changed files with 28 additions and 13 deletions
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41
drivers/gpu/drm/drm_edid.c
View File

@ -6231,29 +6231,44 @@ static int _drm_connector_update_edid_property(struct drm_connector *connector,
if (old_edid) {
if (!drm_edid_are_equal(drm_edid ? drm_edid->edid : NULL, old_edid)) {
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Edid was changed.\n",
connector->base.id, connector->name);
connector->epoch_counter += 1;
DRM_DEBUG_KMS("Updating change counter to %llu\n",
connector->epoch_counter);
connector->epoch_counter++;
drm_dbg_kms(dev, "[CONNECTOR:%d:%s] EDID changed, epoch counter %llu\n",
connector->base.id, connector->name,
connector->epoch_counter);
}
}
}
drm_object_property_set_value(&connector->base,
dev->mode_config.non_desktop_property,
connector->display_info.non_desktop);
ret = drm_property_replace_global_blob(dev,
&connector->edid_blob_ptr,
drm_edid ? drm_edid->size : 0,
drm_edid ? drm_edid->edid : NULL,
&connector->base,
dev->mode_config.edid_property);
if (ret)
return ret;
return drm_connector_set_tile_property(connector);
if (ret) {
drm_dbg_kms(dev, "[CONNECTOR:%d:%s] EDID property update failed (%d)\n",
connector->base.id, connector->name, ret);
goto out;
}
ret = drm_object_property_set_value(&connector->base,
dev->mode_config.non_desktop_property,
connector->display_info.non_desktop);
if (ret) {
drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Non-desktop property update failed (%d)\n",
connector->base.id, connector->name, ret);
goto out;
}
ret = drm_connector_set_tile_property(connector);
if (ret) {
drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Tile property update failed (%d)\n",
connector->base.id, connector->name, ret);
goto out;
}
out:
return ret;
}
/**