blob: d004b6162587672da90c822ebb76d9243fc522a7 [file] [log] [blame]
From 7dabeeff8a38468359c857c5df6da076faa95444 Mon Sep 17 00:00:00 2001
From: Peter Chiu <chui-hao.chiu@mediatek.com>
Date: Fri, 8 Sep 2023 18:29:32 +0800
Subject: [PATCH 2010/2011] wifi: mt76: mt7915: add error message when driver
receive invalid token id
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
---
mt7915/mac.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mt7915/mac.c b/mt7915/mac.c
index 3c6b308..a5369ea 100644
--- a/mt7915/mac.c
+++ b/mt7915/mac.c
@@ -998,6 +998,12 @@ mt7915_mac_tx_free(struct mt7915_dev *dev, void *data, int len)
} else {
msdu = FIELD_GET(MT_TX_FREE_MSDU_ID, info);
}
+
+ /* Todo: check if msdu is sw token */
+ if (msdu > MT7915_TOKEN_SIZE)
+ dev_err(mdev->dev, "Receive invalid token id(%d)\n",
+ msdu);
+
count++;
txwi = mt76_token_release(mdev, msdu, &wake);
if (!txwi)
--
2.18.0