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From: Jerome Pouiller <Jerome.Pouiller@silabs.com>
To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"David S . Miller" <davem@davemloft.net>,
	Kalle Valo <kvalo@codeaurora.org>
Subject: [PATCH 18/19] staging: wfx: trace acknowledges not linked to any stations
Date: Fri, 15 May 2020 10:33:24 +0200	[thread overview]
Message-ID: <20200515083325.378539-19-Jerome.Pouiller@silabs.com> (raw)
In-Reply-To: <20200515083325.378539-1-Jerome.Pouiller@silabs.com>

From: Jérôme Pouiller <jerome.pouiller@silabs.com>

Some resources are associated to the outgoing of the stations. To avoid
any resource leaks. It is important to understand why an acknowledge is
not associated to any station.

Add a trace for that purpose.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
 drivers/staging/wfx/data_tx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c
index d01e679b0880..a82f00f8f17b 100644
--- a/drivers/staging/wfx/data_tx.c
+++ b/drivers/staging/wfx/data_tx.c
@@ -481,6 +481,9 @@ static void wfx_tx_update_sta(struct wfx_vif *wvif, struct ieee80211_hdr *hdr)
 		if (!sta_priv->buffered[tid])
 			ieee80211_sta_set_buffered(sta, tid, false);
 		spin_unlock_bh(&sta_priv->lock);
+	} else {
+		dev_dbg(wvif->wdev->dev, "%s: sta does not exist anymore\n",
+			__func__);
 	}
 	rcu_read_unlock();
 }
-- 
2.26.2

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  parent reply	other threads:[~2020-05-15  8:34 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-15  8:33 [PATCH 00/19] staging: wfx: various fixes Jerome Pouiller
2020-05-15  8:33 ` [PATCH 01/19] staging: wfx: fix warning when unregister a frozen device Jerome Pouiller
2020-05-15  8:33 ` [PATCH 02/19] staging: wfx: apply 80-columns rule to strings Jerome Pouiller
2020-05-15  8:33 ` [PATCH 03/19] staging: wfx: check pointers returned by allocations Jerome Pouiller
2020-05-15  8:33 ` [PATCH 04/19] staging: wfx: fix value of scan timeout Jerome Pouiller
2020-05-15  8:33 ` [PATCH 05/19] staging: wfx: fix coherency of hif_scan() prototype Jerome Pouiller
2020-05-15 13:53   ` Greg Kroah-Hartman
2020-05-15 14:01     ` Greg Kroah-Hartman
2020-05-15 15:03     ` Jérôme Pouiller
2020-05-15 15:09       ` Greg Kroah-Hartman
2020-05-15  8:33 ` [PATCH 06/19] staging: wfx: fix indentation Jerome Pouiller
2020-05-15  8:33 ` [PATCH 07/19] staging: wfx: fix status of dropped frames Jerome Pouiller
2020-05-15  8:33 ` [PATCH 08/19] staging: wfx: split out wfx_tx_fill_rates() from wfx_tx_confirm_cb() Jerome Pouiller
2020-05-15  8:33 ` [PATCH 09/19] staging: wfx: call wfx_tx_update_sta() before to destroy tx_priv Jerome Pouiller
2020-05-15  8:33 ` [PATCH 10/19] staging: wfx: fix potential use-after-free Jerome Pouiller
2020-05-15  8:33 ` [PATCH 11/19] staging: wfx: rename wfx_do_unjoin() into wfx_reset() Jerome Pouiller
2020-05-15  8:33 ` [PATCH 12/19] staging: wfx: merge wfx_stop_ap() with wfx_reset() Jerome Pouiller
2020-05-15  8:33 ` [PATCH 13/19] staging: wfx: fix potential dead lock between join and scan Jerome Pouiller
2020-05-15  8:33 ` [PATCH 14/19] staging: wfx: fix PS parameters when multiple vif are in use Jerome Pouiller
2020-05-15  8:33 ` [PATCH 15/19] staging: wfx: drop unnecessary filter configuration when disabling filter Jerome Pouiller
2020-05-15  8:33 ` [PATCH 16/19] staging: wfx: fix error reporting in wfx_start_ap() Jerome Pouiller
2020-05-15  8:33 ` [PATCH 17/19] staging: wfx: remove false-positive WARN() Jerome Pouiller
2020-05-15  8:33 ` Jerome Pouiller [this message]
2020-05-15  8:33 ` [PATCH 19/19] staging: wfx: remove false positive warning Jerome Pouiller

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