eDP doesn't do hotplugging, so there's no reason for us to reprobe it (unless a
connection status change is being forced, of course).
Signed-off-by: Lyude Paul <ly...@redhat.com>
Cc: Jani Nikula <jani.nik...@intel.com>
Cc: Dave Airlie <airl...@gmail.com>
Cc: greg.depo...@gmail.com
---
drivers/gpu/drm/nouveau/nouveau_connector.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c
b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 14c29e68db8f..f4d16576a7da 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -556,6 +556,12 @@ nouveau_connector_detect(struct drm_connector *connector,
bool force)
int ret;
enum drm_connector_status conn_status = connector_status_disconnected;
+ /* eDP doesn't do hotplugging, never probe more then once */
+ if (nv_connector->type == DCB_CONNECTOR_eDP &&
+ connector->force == DRM_FORCE_UNSPECIFIED &&
+ connector->status != connector_status_unknown)
+ return connector->status;
+
/* Outputs are only polled while runtime active, so resuming the
* device here is unnecessary (and would deadlock upon runtime suspend
* because it waits for polling to finish). We do however, want to
--
2.29.2
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