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[PATCH 1/4] wifi: rtw89: wow: fix wait condition for AOAC report request

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From: Zong-Zhe Yang <kevin_yang@xxxxxxxxxxx>

Each condition binding to the same wait should be unique. AOAC code misused
the wait of FW offload series and broke the above rule. It added another
macro to generate wait condition of WoWLAN/AOAC, but the results conflict
to the ones of FW offload series. It means that we might be completed
wrongly in logic. We don't want things work/read like this and should
have avoided this.

Fix this by adding another wait which aims for WoWLAN functions.

Fixes: ff53fce5c78b ("wifi: rtw89: wow: update latest PTK GTK info to mac80211 after resume")
Signed-off-by: Zong-Zhe Yang <kevin_yang@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
 drivers/net/wireless/realtek/rtw89/core.c | 1 +
 drivers/net/wireless/realtek/rtw89/core.h | 3 +++
 drivers/net/wireless/realtek/rtw89/fw.c   | 6 ++----
 drivers/net/wireless/realtek/rtw89/fw.h   | 7 +++++--
 drivers/net/wireless/realtek/rtw89/mac.c  | 6 ++----
 5 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 885c759e694a..df34f613c736 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -4315,6 +4315,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 
 	rtw89_init_wait(&rtwdev->mcc.wait);
 	rtw89_init_wait(&rtwdev->mac.fw_ofld_wait);
+	rtw89_init_wait(&rtwdev->wow.wait);
 
 	INIT_WORK(&rtwdev->c2h_work, rtw89_fw_c2h_work);
 	INIT_WORK(&rtwdev->ips_work, rtw89_ips_work);
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 0410f6d4bb65..a9c91f794139 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -5365,6 +5365,9 @@ struct rtw89_wow_param {
 	u8 ptk_keyidx;
 	u8 akm;
 
+	/* see RTW89_WOW_WAIT_COND series for wait condition */
+	struct rtw89_wait_info wait;
+
 	bool pno_inited;
 	struct list_head pno_pkt_list;
 	struct cfg80211_sched_scan_request *nd_config;
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 06b263550ef0..2638003e9f6e 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -7215,11 +7215,10 @@ int rtw89_fw_h2c_fwips(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
 
 int rtw89_fw_h2c_wow_request_aoac(struct rtw89_dev *rtwdev)
 {
-	struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
+	struct rtw89_wait_info *wait = &rtwdev->wow.wait;
 	struct rtw89_h2c_wow_aoac *h2c;
 	u32 len = sizeof(*h2c);
 	struct sk_buff *skb;
-	unsigned int cond;
 
 	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
 	if (!skb) {
@@ -7238,8 +7237,7 @@ int rtw89_fw_h2c_wow_request_aoac(struct rtw89_dev *rtwdev)
 			      H2C_FUNC_AOAC_REPORT_REQ, 1, 0,
 			      len);
 
-	cond = RTW89_WOW_WAIT_COND(H2C_FUNC_AOAC_REPORT_REQ);
-	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
+	return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, RTW89_WOW_WAIT_COND_AOAC);
 }
 
 /* Return < 0, if failures happen during waiting for the condition.
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index cb0ecb9b4c11..147358772560 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -4015,8 +4015,11 @@ enum rtw89_wow_h2c_func {
 	NUM_OF_RTW89_WOW_H2C_FUNC,
 };
 
-#define RTW89_WOW_WAIT_COND(func) \
-	(NUM_OF_RTW89_WOW_H2C_FUNC + (func))
+#define RTW89_WOW_WAIT_COND(tag, func) \
+	((tag) * NUM_OF_RTW89_WOW_H2C_FUNC + (func))
+
+#define RTW89_WOW_WAIT_COND_AOAC \
+	RTW89_WOW_WAIT_COND(0 /* don't care */, H2C_FUNC_AOAC_REPORT_REQ)
 
 /* CLASS 2 - PS */
 #define H2C_CL_MAC_PS			0x2
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index a661c176100c..f336362ad45e 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -5165,11 +5165,10 @@ rtw89_mac_c2h_wow_aoac_rpt(struct rtw89_dev *rtwdev, struct sk_buff *skb, u32 le
 {
 	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
 	struct rtw89_wow_aoac_report *aoac_rpt = &rtw_wow->aoac_rpt;
-	struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
+	struct rtw89_wait_info *wait = &rtw_wow->wait;
 	const struct rtw89_c2h_wow_aoac_report *c2h =
 		(const struct rtw89_c2h_wow_aoac_report *)skb->data;
 	struct rtw89_completion_data data = {};
-	unsigned int cond;
 
 	aoac_rpt->rpt_ver = c2h->rpt_ver;
 	aoac_rpt->sec_type = c2h->sec_type;
@@ -5187,8 +5186,7 @@ rtw89_mac_c2h_wow_aoac_rpt(struct rtw89_dev *rtwdev, struct sk_buff *skb, u32 le
 	aoac_rpt->igtk_ipn = le64_to_cpu(c2h->igtk_ipn);
 	memcpy(aoac_rpt->igtk, c2h->igtk, sizeof(aoac_rpt->igtk));
 
-	cond = RTW89_WOW_WAIT_COND(H2C_FUNC_AOAC_REPORT_REQ);
-	rtw89_complete_cond(wait, cond, &data);
+	rtw89_complete_cond(wait, RTW89_WOW_WAIT_COND_AOAC, &data);
 }
 
 static void
-- 
2.25.1





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