We need this because otherwise the improved connector code has no idea
when it needs to run the ->detect callback after boot/resume on all
connectors.
Because drm/i915 is the only driver that properly calls
mode_config_reset at resume time, this will horribly blow up
everywhere else.
Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/drm_crtc.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index a177d0a..82eaff0 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -495,6 +495,7 @@ int drm_connector_init(struct drm_device *dev,
INIT_LIST_HEAD(&connector->probed_modes);
INIT_LIST_HEAD(&connector->modes);
connector->edid_blob_ptr = NULL;
+ connector->status = connector_status_unknown;
list_add_tail(&connector->head, &dev->mode_config.connector_list);
dev->mode_config.num_connector++;
@@ -3521,9 +3522,12 @@ void drm_mode_config_reset(struct drm_device *dev)
if (encoder->funcs->reset)
encoder->funcs->reset(encoder);
- list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ connector->status = connector_status_unknown;
+
if (connector->funcs->reset)
connector->funcs->reset(connector);
+ }
}
EXPORT_SYMBOL(drm_mode_config_reset);
--
1.7.7.6
