linux-kernel - [PATCH 1/3] wcn36xx: add debug prints for sw

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Message-Id: <20211023003949.3082900-2-benl@squareup.com>
Date:   Fri, 22 Oct 2021 17:39:46 -0700
From:   Benjamin Li <benl@...areup.com>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     Joseph Gates <jgates@...areup.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Loic Poulain <loic.poulain@...aro.org>,
        linux-arm-msm@...r.kernel.org, Benjamin Li <benl@...areup.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Eugene Krasnikov <k.eugene.e@...il.com>,
        "John W. Linville" <linville@...driver.com>,
        wcn36xx@...ts.infradead.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] wcn36xx: add debug prints for sw_scan start/complete

Add some MAC debug prints for more easily demarcating a software scan
when parsing logs.

Signed-off-by: Benjamin Li <benl@...areup.com>
---
 drivers/net/wireless/ath/wcn36xx/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 263af65a889ab..81ac86eeaf60b 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -711,6 +711,8 @@ static void wcn36xx_sw_scan_start(struct ieee80211_hw *hw,
 	struct wcn36xx *wcn = hw->priv;
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
 
+	wcn36xx_dbg(WCN36XX_DBG_MAC, "sw_scan_start");
+
 	wcn->sw_scan = true;
 	wcn->sw_scan_vif = vif;
 	wcn->sw_scan_channel = 0;
@@ -725,6 +727,8 @@ static void wcn36xx_sw_scan_complete(struct ieee80211_hw *hw,
 {
 	struct wcn36xx *wcn = hw->priv;
 
+	wcn36xx_dbg(WCN36XX_DBG_MAC, "sw_scan_complete");
+
 	/* ensure that any scan session is finished */
 	wcn36xx_smd_finish_scan(wcn, HAL_SYS_MODE_SCAN, wcn->sw_scan_vif);
 	wcn->sw_scan = false;
-- 
2.25.1