Fix rtw_cfg80211_ch_switch_notify error

Port of Realtek's changes on version 5.11
https://github.com/LuckfoxTECH/luckfox-pico/blob/1e160dee559c6cb638e3d078b543fbcd2fab9699/sysdrv/drv_ko/wifi/rtl8189fs/os_dep/linux/ioctl_cfg80211.c#L442

Author: CGarces

core/rtw_ap.c

@@ -1797,7 +1797,7 @@ void start_bss_network(_adapter *padapter, struct createbss_parm *parm)
 				, pdvobj->padapters[i]->mlmeextpriv.cur_channel
 				, pdvobj->padapters[i]->mlmeextpriv.cur_bwmode
 				, pdvobj->padapters[i]->mlmeextpriv.cur_ch_offset
-				, ht_option);
+				, ht_option, 0);
 		}
 	}
 #endif /* defined(CONFIG_IOCTL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */

core/rtw_mlme_ext.c

@@ -16128,7 +16128,7 @@ void rtw_join_done_chk_ch(_adapter *adapter, int join_res)
 
 						rtw_cfg80211_ch_switch_notify(iface
 							, mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset
-							, ht_option);
+							, ht_option, 0);
 						#endif
 					}
 				}
@@ -16346,7 +16346,7 @@ int rtw_chk_start_clnt_join(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset)
 				the bss freq is updated by channel switch event.
 			*/
 			rtw_cfg80211_ch_switch_notify(adapter,
-				cur_ch, cur_bw, cur_ch_offset, ht_option);
+				cur_ch, cur_bw, cur_ch_offset, ht_option, 1);
 		}
 #endif
 	}

os_dep/linux/ioctl_cfg80211.c

@@ -424,21 +424,36 @@ bool rtw_cfg80211_allow_ch_switch_notify(_adapter *adapter)
 	return 1;
 }
 
-u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht)
+u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht, bool started)
 {
 	struct wiphy *wiphy = adapter_to_wiphy(adapter);
 	u8 ret = _SUCCESS;
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
 	struct cfg80211_chan_def chdef = {};
 
-	if (!rtw_cfg80211_allow_ch_switch_notify(adapter))
-		goto exit;
-
 	ret = rtw_chbw_to_cfg80211_chan_def(wiphy, &chdef, ch, bw, offset, ht);
 	if (ret != _SUCCESS)
 		goto exit;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6,3, 0))
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	if (started) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0))
+		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0, 0, false, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0))
+		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0, 0, false);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0))
+		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0, false);
+#else
+		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0);
+#endif
+		goto exit;
+	}
+#endif
+
+	if (!rtw_cfg80211_allow_ch_switch_notify(adapter))
+		goto exit;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0))
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0, 0);
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,19, 2))
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0);

os_dep/linux/ioctl_cfg80211.h

@@ -414,7 +414,7 @@ void rtw_cfg80211_deinit_rfkill(struct wiphy *wiphy);
 #endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht);
+u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht, bool started);
 #endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0))