qcacmn: enable the NOL channels in regulatory after NOL reset

Before mode switch command is sent to firmware, the NOL channels are
reset. But the regulatory channel structure for these corresponding
channels are still disabled. After mode switch response, when
the new umac channel list is built, these channels are still marked
as disabled in regulatory, which results in the umac channel list
not having these channels at all.

Re-enable the NOL channels in the regulatory channel list after
NOL reset.

Change-Id: Ifad8ec7a5be53e061045c068f9a6bfc313d4985c
CRs-Fixed: 2580403

umac/dfs/core/src/misc/dfs_nol.c

@@ -680,9 +680,11 @@ void dfs_nol_free_list(struct wlan_dfs *dfs)
 	dfs->dfs_nol = NULL;
 }
 
+#ifdef CONFIG_CHAN_FREQ_API
 void dfs_nol_timer_cleanup(struct wlan_dfs *dfs)
 {
 	struct dfs_nolelem *nol;
+	uint16_t nol_freq;
 
 	while (true) {
 		WLAN_DFSNOL_LOCK(dfs);
@@ -691,7 +693,13 @@ void dfs_nol_timer_cleanup(struct wlan_dfs *dfs)
 		if (nol) {
 			dfs->dfs_nol = nol->nol_next;
 			dfs->dfs_nol_count--;
+			nol_freq = nol->nol_freq;
 			WLAN_DFSNOL_UNLOCK(dfs);
+			utils_dfs_reg_update_nol_chan_for_freq(
+					dfs->dfs_pdev_obj,
+					&nol_freq,
+					1,
+					DFS_NOL_RESET);
 
 			qdf_timer_free(&nol->nol_timer);
 			qdf_mem_free(nol);
@@ -701,6 +709,37 @@ void dfs_nol_timer_cleanup(struct wlan_dfs *dfs)
 		}
 	}
 }
+#else
+#ifdef CONFIG_CHAN_NUM_API
+void dfs_nol_timer_cleanup(struct wlan_dfs *dfs)
+{
+	struct dfs_nolelem *nol;
+	uint8_t nol_chan;
+
+	while (true) {
+		WLAN_DFSNOL_LOCK(dfs);
+
+		nol = dfs->dfs_nol;
+		if (nol) {
+			dfs->dfs_nol = nol->nol_next;
+			dfs->dfs_nol_count--;
+			nol_chan = utils_dfs_freq_to_chan(nol->nol_freq);
+			WLAN_DFSNOL_UNLOCK(dfs);
+			utils_dfs_reg_update_nol_ch(dfs->dfs_pdev_obj,
+						    &nol_chan,
+						    1,
+						    DFS_NOL_RESET);
+
+			qdf_timer_free(&nol->nol_timer);
+			qdf_mem_free(nol);
+		} else {
+			WLAN_DFSNOL_UNLOCK(dfs);
+			break;
+		}
+	}
+}
+#endif
+#endif
 
 void dfs_nol_workqueue_cleanup(struct wlan_dfs *dfs)
 {