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From:   Ping-Ke Shih <pkshih@realtek.com>
To:     <kvalo@kernel.org>
CC:     <kevin_yang@realtek.com>, <linux-wireless@vger.kernel.org>
Subject: [PATCH 2/2] wifi: rtw89: refine MCC C2H debug logs
Date:   Thu, 19 Jan 2023 14:43:42 +0800
Message-ID: <20230119064342.65391-2-pkshih@realtek.com>
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From: Zong-Zhe Yang <kevin_yang@realtek.com>

To debug channel concurrency more centrally, we add a new debug flag,
RTW89_DBG_CHAN, for channel related things, especially channel concurrency.
Then, we change MCC (multi-channel concurrency) C2H (chip to host packets)
debug flag to it.

Besides, refine debug logs to show TSF in u64 directly.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/debug.h |  1 +
 drivers/net/wireless/realtek/rtw89/mac.c   | 21 +++++++++++++--------
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/debug.h b/drivers/net/wireless/realtek/rtw89/debug.h
index d1de5e600836c..079269bb5251c 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.h
+++ b/drivers/net/wireless/realtek/rtw89/debug.h
@@ -28,6 +28,7 @@ enum rtw89_debug_mask {
 	RTW89_DBG_STATE = BIT(17),
 	RTW89_DBG_WOW = BIT(18),
 	RTW89_DBG_UL_TB = BIT(19),
+	RTW89_DBG_CHAN = BIT(20),
 
 	RTW89_DBG_UNEXP = BIT(31),
 };
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 5ab0590485e0d..4239262659f78 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -4263,12 +4263,12 @@ rtw89_mac_c2h_mcc_rcv_ack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len
 	case H2C_FUNC_MCC_SET_DURATION:
 		break;
 	default:
-		rtw89_debug(rtwdev, RTW89_DBG_FW,
+		rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 			    "invalid MCC C2H RCV ACK: func %d\n", func);
 		return;
 	}
 
-	rtw89_debug(rtwdev, RTW89_DBG_FW,
+	rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 		    "MCC C2H RCV ACK: group %d, func %d\n", group, func);
 }
 
@@ -4296,12 +4296,12 @@ rtw89_mac_c2h_mcc_req_ack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len
 	case H2C_FUNC_DEL_MCC_GROUP:
 	case H2C_FUNC_RESET_MCC_GROUP:
 	default:
-		rtw89_debug(rtwdev, RTW89_DBG_FW,
+		rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 			    "invalid MCC C2H REQ ACK: func %d\n", func);
 		return;
 	}
 
-	rtw89_debug(rtwdev, RTW89_DBG_FW,
+	rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 		    "MCC C2H REQ ACK: group %d, func %d, return code %d\n",
 		    group, func, retcode);
 
@@ -4329,6 +4329,11 @@ rtw89_mac_c2h_mcc_tsf_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len
 	rpt->tsf_y_low = RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_LOW_Y(c2h->data);
 	rpt->tsf_y_high = RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_HIGH_Y(c2h->data);
 
+	rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+		    "MCC C2H TSF RPT: macid %d> %llu, macid %d> %llu\n",
+		    rpt->macid_x, (u64)rpt->tsf_x_high << 32 | rpt->tsf_x_low,
+		    rpt->macid_y, (u64)rpt->tsf_y_high << 32 | rpt->tsf_y_low);
+
 	cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_MCC_REQ_TSF);
 	rtw89_complete_cond(&rtwdev->mcc.wait, cond, &data);
 }
@@ -4386,14 +4391,14 @@ rtw89_mac_c2h_mcc_status_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32
 		rsp = false;
 		break;
 	default:
-		rtw89_debug(rtwdev, RTW89_DBG_FW,
+		rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 			    "invalid MCC C2H STS RPT: status %d\n", status);
 		return;
 	}
 
-	rtw89_debug(rtwdev, RTW89_DBG_FW,
-		    "MCC C2H STS RPT: group %d, macid %d, status %d, tsf {%d, %d}\n",
-		     group, macid, status, tsf_low, tsf_high);
+	rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+		    "MCC C2H STS RPT: group %d, macid %d, status %d, tsf %llu\n",
+		     group, macid, status, (u64)tsf_high << 32 | tsf_low);
 
 	if (!rsp)
 		return;
-- 
2.25.1