From: Damien Lespiau damien.lespiau@intel.com
Instead of just printing "status updated from 1 to 2", make those enum numbers immediately readable.
Signed-off-by: Damien Lespiau damien.lespiau@intel.com --- drivers/gpu/drm/drm_crtc_helper.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 1fe719f..8b963fd 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -1043,6 +1043,18 @@ void drm_kms_helper_poll_fini(struct drm_device *dev) } EXPORT_SYMBOL(drm_kms_helper_poll_fini);
+static const char *connector_status_str(enum drm_connector_status status) +{ + switch (status) { + case connector_status_connected: + return "connected"; + case connector_status_disconnected: + return "disconnected"; + default: + return "unknown"; + } +} + void drm_helper_hpd_irq_event(struct drm_device *dev) { struct drm_connector *connector; @@ -1062,10 +1074,11 @@ void drm_helper_hpd_irq_event(struct drm_device *dev) old_status = connector->status;
connector->status = connector->funcs->detect(connector, false); - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n", + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", connector->base.id, drm_get_connector_name(connector), - old_status, connector->status); + connector_status_str(old_status), + connector_status_str(connector->status)); if (old_status != connector->status) changed = true; }