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commit19b815ed71upstream. Chanctx emulation didn't info IEEE80211_CONF_CHANGE_CHANNEL to drivers during ieee80211_restart_hw (ieee80211_emulate_add_chanctx). It caused non-chanctx drivers to not stand on the correct channel after recovery. RX then behaved abnormally. Finally, disconnection/reconnection occurred. So, set IEEE80211_CONF_CHANGE_CHANNEL when in_reconfig. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Link: https://patch.msgid.link/20240709073531.30565-1-kevin_yang@realtek.com Cc: stable@vger.kernel.org Fixes:0a44dfc070("wifi: mac80211: simplify non-chanctx drivers") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>