qcacmn: Print vdev, pdev and psoc info before being destroyed
Add debug code to print the vdev, pdev and psoc info before getting
destroyed. This will help in cases where we dont get crash dumps
for panics and we need to look up few important data, which
can be done by enable object manager debug.
Change-Id: Iab1895d348ccf225ee6390abef26b76936fbe560
CRs-Fixed: 2528290
diff --git a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h
index 0067752..878a2d4 100644
--- a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h
+++ b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h
@@ -1016,4 +1016,16 @@
return pdev->dp_handle;
}
+/**
+ * wlan_print_pdev_info() - print pdev members
+ * @pdev: pdev object pointer
+ *
+ * Return: void
+ */
+#ifdef WLAN_OBJMGR_DEBUG
+void wlan_print_pdev_info(struct wlan_objmgr_pdev *pdev);
+#else
+static inline void wlan_print_pdev_info(struct wlan_objmgr_pdev *pdev) {}
+#endif
+
#endif /* _WLAN_OBJMGR_PDEV_H_*/
diff --git a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h
index 26040af..18491b7 100644
--- a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h
+++ b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_psoc_obj.h
@@ -1558,4 +1558,18 @@
return psoc->soc_objmgr.psoc_id;
}
+
+/**
+ * wlan_print_psoc_info() - print psoc members
+ * @psoc: psoc object pointer
+ *
+ * Return: void
+ */
+
+#ifdef WLAN_OBJMGR_DEBUG
+void wlan_print_psoc_info(struct wlan_objmgr_psoc *psoc);
+#else
+static inline void wlan_print_psoc_info(struct wlan_objmgr_psoc *psoc) {}
+#endif
+
#endif /* _WLAN_OBJMGR_PSOC_OBJ_H_*/
diff --git a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_vdev_obj.h b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_vdev_obj.h
index f5734d6..76ec1b8 100644
--- a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_vdev_obj.h
+++ b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_vdev_obj.h
@@ -1340,4 +1340,16 @@
return vdev->dp_handle;
}
+/**
+ * wlan_print_vdev_info() - print vdev members
+ * @vdev: vdev object pointer
+ *
+ * Return: void
+ */
+#ifdef WLAN_OBJMGR_DEBUG
+void wlan_print_vdev_info(struct wlan_objmgr_vdev *vdev);
+#else
+static inline void wlan_print_vdev_info(struct wlan_objmgr_vdev *vdev) {}
+#endif
+
#endif /* _WLAN_OBJMGR_VDEV_OBJ_H_*/
diff --git a/umac/cmn_services/obj_mgr/src/wlan_objmgr_pdev_obj.c b/umac/cmn_services/obj_mgr/src/wlan_objmgr_pdev_obj.c
index d3494b0..9b137e4 100644
--- a/umac/cmn_services/obj_mgr/src/wlan_objmgr_pdev_obj.c
+++ b/umac/cmn_services/obj_mgr/src/wlan_objmgr_pdev_obj.c
@@ -194,6 +194,7 @@
pdev_id = wlan_objmgr_pdev_get_pdev_id(pdev);
+ wlan_print_pdev_info(pdev);
obj_mgr_info("Physically deleting pdev %d", pdev_id);
if (pdev->obj_state != WLAN_OBJ_STATE_LOGICALLY_DELETED) {
@@ -904,3 +905,43 @@
}
qdf_export_symbol(wlan_objmgr_pdev_get_first_vdev);
+
+#ifdef WLAN_OBJMGR_DEBUG
+void wlan_print_pdev_info(struct wlan_objmgr_pdev *pdev)
+{
+ struct wlan_objmgr_pdev_objmgr *pdev_objmgr;
+ struct wlan_objmgr_vdev *vdev;
+ struct wlan_objmgr_vdev *vdev_next;
+ qdf_list_t *vdev_list;
+ uint16_t index = 0;
+
+ pdev_objmgr = &pdev->pdev_objmgr;
+
+ obj_mgr_debug("pdev: %pK", pdev);
+ obj_mgr_debug("wlan_pdev_id: %d", pdev_objmgr->wlan_pdev_id);
+ obj_mgr_debug("wlan_vdev_count: %d", pdev_objmgr->wlan_vdev_count);
+ obj_mgr_debug("max_vdev_count: %d", pdev_objmgr->max_vdev_count);
+ obj_mgr_debug("wlan_peer_count: %d", pdev_objmgr->wlan_peer_count);
+ obj_mgr_debug("max_peer_count: %d", pdev_objmgr->max_peer_count);
+ obj_mgr_debug("temp_peer_count: %d", pdev_objmgr->temp_peer_count);
+ obj_mgr_debug("wlan_psoc: %pK", pdev_objmgr->wlan_psoc);
+ obj_mgr_debug("ref_cnt: %d", qdf_atomic_read(&pdev_objmgr->ref_cnt));
+
+ wlan_pdev_obj_lock(pdev);
+ vdev_list = &pdev_objmgr->wlan_vdev_list;
+ /* Get first vdev */
+ vdev = wlan_pdev_vdev_list_peek_head(vdev_list);
+
+ while (vdev) {
+ obj_mgr_debug("wlan_vdev_list[%d]: %pK", index, vdev);
+ wlan_print_vdev_info(vdev);
+ index++;
+ /* get next vdev */
+ vdev_next = wlan_vdev_get_next_vdev_of_pdev(vdev_list, vdev);
+ vdev = vdev_next;
+ }
+ wlan_pdev_obj_unlock(pdev);
+}
+
+qdf_export_symbol(wlan_print_pdev_info);
+#endif
diff --git a/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c b/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c
index 4a5e259..0062358 100644
--- a/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c
+++ b/umac/cmn_services/obj_mgr/src/wlan_objmgr_psoc_obj.c
@@ -202,6 +202,7 @@
}
wlan_objmgr_notify_destroy(psoc, WLAN_PSOC_OP);
+ wlan_print_psoc_info(psoc);
obj_mgr_info("Physically deleting psoc %d", psoc->soc_objmgr.psoc_id);
if (psoc->obj_state != WLAN_OBJ_STATE_LOGICALLY_DELETED) {
@@ -2170,3 +2171,45 @@
wlan_psoc_obj_unlock(psoc);
}
qdf_export_symbol(wlan_objmgr_psoc_check_for_peer_leaks);
+
+#ifdef WLAN_OBJMGR_DEBUG
+void wlan_print_psoc_info(struct wlan_objmgr_psoc *psoc)
+{
+ struct wlan_objmgr_psoc_objmgr *psoc_objmgr;
+ struct wlan_objmgr_pdev *pdev;
+ struct wlan_objmgr_vdev *vdev;
+ uint16_t index = 0;
+
+ psoc_objmgr = &psoc->soc_objmgr;
+
+ obj_mgr_debug("psoc: %pK", psoc);
+ obj_mgr_debug("psoc_id: %d", psoc_objmgr->psoc_id);
+ obj_mgr_debug("wlan_pdev_count: %d", psoc_objmgr->wlan_pdev_count);
+ obj_mgr_debug("wlan_pdev_id_map: 0x%x", psoc_objmgr->wlan_pdev_id_map);
+ obj_mgr_debug("wlan_vdev_count: %d", psoc_objmgr->wlan_vdev_count);
+ obj_mgr_debug("max_vdev_count: %d", psoc_objmgr->max_vdev_count);
+ obj_mgr_debug("wlan_peer_count: %d", psoc_objmgr->wlan_peer_count);
+ obj_mgr_debug("max_peer_count: %d", psoc_objmgr->max_peer_count);
+ obj_mgr_debug("temp_peer_count: %d", psoc_objmgr->temp_peer_count);
+ obj_mgr_debug("ref_cnt: %d", qdf_atomic_read(&psoc_objmgr->ref_cnt));
+ obj_mgr_debug("qdf_dev: %pK", psoc_objmgr->qdf_dev);
+
+ obj_mgr_debug("wlan_vdev_id_map[%d]: 0x%x",
+ index, psoc_objmgr->wlan_vdev_id_map[index]);
+ index++;
+ obj_mgr_debug("wlan_vdev_id_map[%d]: 0x%x",
+ index, psoc_objmgr->wlan_vdev_id_map[index]);
+
+ wlan_objmgr_for_each_psoc_pdev(psoc, index, pdev) {
+ obj_mgr_debug("wlan_pdev_list[%d]: %pK", index, pdev);
+ wlan_print_pdev_info(pdev);
+ }
+
+ wlan_objmgr_for_each_psoc_vdev(psoc, index, vdev) {
+ obj_mgr_debug("wlan_vdev_list[%d]: %pK", index, vdev);
+ wlan_print_vdev_info(vdev);
+ }
+}
+
+qdf_export_symbol(wlan_print_psoc_info);
+#endif
diff --git a/umac/cmn_services/obj_mgr/src/wlan_objmgr_vdev_obj.c b/umac/cmn_services/obj_mgr/src/wlan_objmgr_vdev_obj.c
index d7bb2df..dcbb96e 100644
--- a/umac/cmn_services/obj_mgr/src/wlan_objmgr_vdev_obj.c
+++ b/umac/cmn_services/obj_mgr/src/wlan_objmgr_vdev_obj.c
@@ -279,6 +279,7 @@
vdev_id = wlan_vdev_get_id(vdev);
+ wlan_print_vdev_info(vdev);
obj_mgr_debug("Physically deleting vdev %d", vdev_id);
if (vdev->obj_state != WLAN_OBJ_STATE_LOGICALLY_DELETED) {
@@ -1080,3 +1081,23 @@
return NULL;
}
+#ifdef WLAN_OBJMGR_DEBUG
+void wlan_print_vdev_info(struct wlan_objmgr_vdev *vdev)
+{
+ struct wlan_objmgr_vdev_objmgr *vdev_objmgr;
+ uint32_t ref_cnt;
+
+ vdev_objmgr = &vdev->vdev_objmgr;
+
+ ref_cnt = qdf_atomic_read(&vdev_objmgr->ref_cnt);
+
+ obj_mgr_debug("vdev: %pK", vdev);
+ obj_mgr_debug("vdev_id: %d", vdev_objmgr->vdev_id);
+ obj_mgr_debug("print_cnt: %d", vdev_objmgr->print_cnt);
+ obj_mgr_debug("wlan_pdev: %pK", vdev_objmgr->wlan_pdev);
+ obj_mgr_debug("ref_cnt: %d", ref_cnt);
+}
+
+qdf_export_symbol(wlan_print_vdev_info);
+#endif
+