From 2fd8f953f25173d14981d8736b6f5bfcd757e51b Mon Sep 17 00:00:00 2001 From: Chin-Yen Lee Date: Sat, 10 Jan 2026 10:20:13 +0800 Subject: [PATCH] wifi: rtw89: wow: add reason codes for disassociation in WoWLAN mode Some APs disconnect clients by sending a Disassociation frame rather than a Deauthentication frame. Since these frames use different reason codes in WoWLAN mode, this commit adds support for handling Disassociation to prevent missed disconnection events. Signed-off-by: Chin-Yen Lee Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20260110022019.2254969-3-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/wow.c | 4 ++++ drivers/net/wireless/realtek/rtw89/wow.h | 1 + 2 files changed, 5 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c index 8224f0e3fb9ac..5d3227e2b3e42 100644 --- a/drivers/net/wireless/realtek/rtw89/wow.c +++ b/drivers/net/wireless/realtek/rtw89/wow.c @@ -809,6 +809,10 @@ static void rtw89_wow_show_wakeup_reason(struct rtw89_dev *rtwdev) reason = rtw89_read8(rtwdev, wow_reason_reg); switch (reason) { + case RTW89_WOW_RSN_RX_DISASSOC: + wakeup.disconnect = true; + rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: Rx disassoc\n"); + break; case RTW89_WOW_RSN_RX_DEAUTH: wakeup.disconnect = true; rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: Rx deauth\n"); diff --git a/drivers/net/wireless/realtek/rtw89/wow.h b/drivers/net/wireless/realtek/rtw89/wow.h index d2ba6cebc2a6b..71e07f482174f 100644 --- a/drivers/net/wireless/realtek/rtw89/wow.h +++ b/drivers/net/wireless/realtek/rtw89/wow.h @@ -33,6 +33,7 @@ enum rtw89_wake_reason { RTW89_WOW_RSN_RX_PTK_REKEY = 0x1, RTW89_WOW_RSN_RX_GTK_REKEY = 0x2, + RTW89_WOW_RSN_RX_DISASSOC = 0x4, RTW89_WOW_RSN_RX_DEAUTH = 0x8, RTW89_WOW_RSN_DISCONNECT = 0x10, RTW89_WOW_RSN_RX_MAGIC_PKT = 0x21, -- 2.47.3