Displaying 2 results from an estimated 2 matches for "4548,6".
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448,6
2019 Sep 03
0
[PATCH v2 27/27] drm/dp_mst: Add topology ref history tracking for debugging
...rt %p/%px (%d)\n",
port, port, kref_read(&port->topology_kref) - 1);
+ save_port_topology_ref(port, DRM_DP_MST_TOPOLOGY_REF_PUT);
kref_put(&port->topology_kref, drm_dp_destroy_port);
+
+ topology_ref_history_unlock(port->mgr);
}
static struct drm_dp_mst_branch *
@@ -4548,6 +4767,9 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr,
mutex_init(&mgr->payload_lock);
mutex_init(&mgr->delayed_destroy_lock);
mutex_init(&mgr->up_req_lock);
+#if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS)
+ mutex_init(&mgr->topol...
2019 Sep 03
50
[PATCH v2 00/27] DP MST Refactors + debugging tools + suspend/resume reprobing
This is the large series for adding MST suspend/resume reprobing that
I've been working on for quite a while now. In addition, I:
- Refactored and cleaned up any code I ended up digging through in the
process of understanding how some parts of these helpers worked.
- Added some debugging tools along the way that I ended up needing to
figure out some issues in my own code
Note that