qcacld-3.0: Use wma callback to get vdev dp handle

PMO should not know about vdev data path handle, but
pmo_unpause_all_vdev() need it, so register a wma callback to retrieve
the vdev dp handle instead of keep a copy in pmo vdev private context.

Refine current code to retrieve vdev dp handle using a wma callback

Change-Id: I1f668fff633a5e5cdfc478e7f619e9600930b333
CRs-Fixed: 2227384

components/pmo/dispatcher/src/wlan_pmo_obj_mgmt_api.c

@@ -744,6 +744,47 @@ pmo_unregister_is_device_in_low_pwr_mode(struct wlan_objmgr_psoc *psoc)
 	return QDF_STATUS_SUCCESS;
 }
 
+QDF_STATUS pmo_register_get_vdev_dp_handle(struct wlan_objmgr_psoc *psoc,
+					   pmo_get_vdev_dp_handle handler)
+{
+	struct pmo_psoc_priv_obj *psoc_ctx;
+
+	if (!psoc) {
+		QDF_BUG(psoc);
+		pmo_err("psoc is null");
+		return QDF_STATUS_E_NULL_VALUE;
+	}
+
+	if (!handler) {
+		QDF_BUG(handler);
+		pmo_err("pmo_get_vdev_dp_handle is null");
+		return QDF_STATUS_E_NULL_VALUE;
+	}
+
+	pmo_psoc_with_ctx(psoc, psoc_ctx) {
+		psoc_ctx->get_vdev_dp_handle = handler;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS pmo_unregister_get_vdev_dp_handle(struct wlan_objmgr_psoc *psoc)
+{
+	struct pmo_psoc_priv_obj *psoc_ctx;
+
+	if (!psoc) {
+		QDF_BUG(psoc);
+		pmo_err("psoc is null");
+		return QDF_STATUS_E_NULL_VALUE;
+	}
+
+	pmo_psoc_with_ctx(psoc, psoc_ctx) {
+		psoc_ctx->get_vdev_dp_handle = NULL;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
 QDF_STATUS pmo_register_get_cfg_int_callback(struct wlan_objmgr_psoc *psoc,
 					     pmo_get_cfg_int handler)
 {

components/pmo/dispatcher/src/wlan_pmo_ucfg_api.c

@@ -273,12 +273,6 @@ void pmo_ucfg_psoc_update_dp_handle(struct wlan_objmgr_psoc *psoc,
 	pmo_core_psoc_update_dp_handle(psoc, dp_handle);
 }
 
-void pmo_ucfg_vdev_update_dp_handle(struct wlan_objmgr_vdev *vdev,
-		void *dp_handle)
-{
-	pmo_core_vdev_update_dp_handle(vdev, dp_handle);
-}
-
 void pmo_ucfg_psoc_update_htc_handle(struct wlan_objmgr_psoc *psoc,
 		void *htc_handle)
 {