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| author | Ping-Ke Shih <pkshih@realtek.com> | 2024-08-22 09:42:54 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-09 13:31:41 +0100 |
| commit | 24b5898a8c73126c7ada3f1e5235a33af5b67460 (patch) | |
| tree | e130d8ace599eecc34aaf16cad9bcd49d6318ce1 /net | |
| parent | ed01e57a81694ea2b44e6cc98ac7fd2272037c9a (diff) | |
| download | linux-24b5898a8c73126c7ada3f1e5235a33af5b67460.tar.gz linux-24b5898a8c73126c7ada3f1e5235a33af5b67460.tar.bz2 linux-24b5898a8c73126c7ada3f1e5235a33af5b67460.zip | |
wifi: mac80211: export ieee80211_purge_tx_queue() for drivers
[ Upstream commit 53bc1b73b67836ac9867f93dee7a443986b4a94f ]
Drivers need to purge TX SKB when stopping. Using skb_queue_purge() can't
report TX status to mac80211, causing ieee80211_free_ack_frame() warns
"Have pending ack frames!". Export ieee80211_purge_tx_queue() for drivers
to not have to reimplement it.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240822014255.10211-1-pkshih@realtek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Stable-dep-of: 3e5e4a801aaf ("wifi: rtw88: use ieee80211_purge_tx_queue() to purge TX skb")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
| -rw-r--r-- | net/mac80211/status.c | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index daea061d0fc1..04c876d78d3b 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -2057,8 +2057,6 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, u32 info_flags, u32 ctrl_flags, u64 *cookie); -void ieee80211_purge_tx_queue(struct ieee80211_hw *hw, - struct sk_buff_head *skbs); struct sk_buff * ieee80211_build_data_template(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, u32 info_flags); diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 44d83da60aee..9676ed15efec 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -1270,3 +1270,4 @@ void ieee80211_purge_tx_queue(struct ieee80211_hw *hw, while ((skb = __skb_dequeue(skbs))) ieee80211_free_txskb(hw, skb); } +EXPORT_SYMBOL(ieee80211_purge_tx_queue); |