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authorIngo Molnar <mingo@kernel.org>2023-02-23 11:16:39 +0300
committerIngo Molnar <mingo@kernel.org>2023-02-23 11:16:39 +0300
commit585a78c1f77be305b1f6adad392f16047fb66ffd (patch)
tree765143b487d582832c7695c9fbcae141c35baa4c /net/mac80211/agg-tx.c
parent37064583f63eca93c98a9cdf2360485ea05f617a (diff)
parent69308402ca6f5b80a5a090ade0b13bd146891420 (diff)
downloadlinux-585a78c1f77be305b1f6adad392f16047fb66ffd.tar.xz
Merge branch 'linus' into objtool/core, to pick up Xen dependencies
Pick up dependencies - freshly merged upstream via xen-next - before applying dependent objtool changes. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/mac80211/agg-tx.c')
-rw-r--r--net/mac80211/agg-tx.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 9c40f8d3bce8..f9514bacbd4a 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -491,7 +491,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
{
struct tid_ampdu_tx *tid_tx;
struct ieee80211_local *local = sta->local;
- struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ieee80211_sub_if_data *sdata;
struct ieee80211_ampdu_params params = {
.sta = &sta->sta,
.action = IEEE80211_AMPDU_TX_START,
@@ -511,8 +511,6 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
*/
clear_bit(HT_AGG_STATE_WANT_START, &tid_tx->state);
- ieee80211_agg_stop_txq(sta, tid);
-
/*
* Make sure no packets are being processed. This ensures that
* we have a valid starting sequence number and that in-flight
@@ -521,6 +519,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
*/
synchronize_net();
+ sdata = sta->sdata;
params.ssn = sta->tid_seq[tid] >> 4;
ret = drv_ampdu_action(local, sdata, &params);
tid_tx->ssn = params.ssn;
@@ -534,6 +533,9 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
*/
set_bit(HT_AGG_STATE_DRV_READY, &tid_tx->state);
} else if (ret) {
+ if (!sdata)
+ return;
+
ht_dbg(sdata,
"BA request denied - HW unavailable for %pM tid %d\n",
sta->sta.addr, tid);