diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-01-20 20:58:44 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-01-20 20:58:44 +0300 |
commit | 5deaa98587aca2f0e7605388e89cfa1df4bad5cb (patch) | |
tree | 875a3639763ff4406191b955bd08f5e0af565442 /net/mac80211/util.c | |
parent | 4a0c7a6831a0aa56db78a80f5a3e1ad5412d0fa8 (diff) | |
parent | 45a919bbb21c642e0c34dac483d1e003560159dc (diff) | |
download | linux-5deaa98587aca2f0e7605388e89cfa1df4bad5cb.tar.xz |
Merge tag 'net-6.2-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless, bluetooth, bpf and netfilter.
Current release - regressions:
- Revert "net: team: use IFF_NO_ADDRCONF flag to prevent ipv6
addrconf", fix nsna_ping mode of team
- wifi: mt76: fix bugs in Rx queue handling and DMA mapping
- eth: mlx5:
- add missing mutex_unlock in error reporter
- protect global IPsec ASO with a lock
Current release - new code bugs:
- rxrpc: fix wrong error return in rxrpc_connect_call()
Previous releases - regressions:
- bluetooth: hci_sync: fix use of HCI_OP_LE_READ_BUFFER_SIZE_V2
- wifi:
- mac80211: fix crashes on Rx due to incorrect initialization of
rx->link and rx->link_sta
- mac80211: fix bugs in iTXQ conversion - Tx stalls, incorrect
aggregation handling, crashes
- brcmfmac: fix regression for Broadcom PCIe wifi devices
- rndis_wlan: prevent buffer overflow in rndis_query_oid
- netfilter: conntrack: handle tcp challenge acks during connection
reuse
- sched: avoid grafting on htb_destroy_class_offload when destroying
- virtio-net: correctly enable callback during start_xmit, fix stalls
- tcp: avoid the lookup process failing to get sk in ehash table
- ipa: disable ipa interrupt during suspend
- eth: stmmac: enable all safety features by default
Previous releases - always broken:
- bpf:
- fix pointer-leak due to insufficient speculative store bypass
mitigation (Spectre v4)
- skip task with pid=1 in send_signal_common() to avoid a splat
- fix BPF program ID information in BPF_AUDIT_UNLOAD as well as
PERF_BPF_EVENT_PROG_UNLOAD events
- fix potential deadlock in htab_lock_bucket from same bucket
index but different map_locked index
- bluetooth:
- fix a buffer overflow in mgmt_mesh_add()
- hci_qca: fix driver shutdown on closed serdev
- ISO: fix possible circular locking dependency
- CIS: hci_event: fix invalid wait context
- wifi: brcmfmac: fixes for survey dump handling
- mptcp: explicitly specify sock family at subflow creation time
- netfilter: nft_payload: incorrect arithmetics when fetching VLAN
header bits
- tcp: fix rate_app_limited to default to 1
- l2tp: close all race conditions in l2tp_tunnel_register()
- eth: mlx5: fixes for QoS config and eswitch configuration
- eth: enetc: avoid deadlock in enetc_tx_onestep_tstamp()
- eth: stmmac: fix invalid call to mdiobus_get_phy()
Misc:
- ethtool: add netlink attr in rss get reply only if the value is not
empty"
* tag 'net-6.2-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits)
Revert "Merge branch 'octeontx2-af-CPT'"
tcp: fix rate_app_limited to default to 1
bnxt: Do not read past the end of test names
net: stmmac: enable all safety features by default
octeontx2-af: add mbox to return CPT_AF_FLT_INT info
octeontx2-af: update cpt lf alloc mailbox
octeontx2-af: restore rxc conf after teardown sequence
octeontx2-af: optimize cpt pf identification
octeontx2-af: modify FLR sequence for CPT
octeontx2-af: add mbox for CPT LF reset
octeontx2-af: recover CPT engine when it gets fault
net: dsa: microchip: ksz9477: port map correction in ALU table entry register
selftests/net: toeplitz: fix race on tpacket_v3 block close
net/ulp: use consistent error code when blocking ULP
octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt
tcp: avoid the lookup process failing to get sk in ehash table
Revert "net: team: use IFF_NO_ADDRCONF flag to prevent ipv6 addrconf"
MAINTAINERS: add networking entries for Willem
net: sched: gred: prevent races when adding offloads to stats
l2tp: prevent lockdep issue in l2tp_tunnel_register()
...
Diffstat (limited to 'net/mac80211/util.c')
-rw-r--r-- | net/mac80211/util.c | 42 |
1 files changed, 3 insertions, 39 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 6f5407038459..261ac667887f 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -292,22 +292,12 @@ static void wake_tx_push_queue(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_txq *queue) { - int q = sdata->vif.hw_queue[queue->ac]; struct ieee80211_tx_control control = { .sta = queue->sta, }; struct sk_buff *skb; - unsigned long flags; - bool q_stopped; while (1) { - spin_lock_irqsave(&local->queue_stop_reason_lock, flags); - q_stopped = local->queue_stop_reasons[q]; - spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); - - if (q_stopped) - break; - skb = ieee80211_tx_dequeue(&local->hw, queue); if (!skb) break; @@ -347,8 +337,6 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac) local_bh_disable(); spin_lock(&fq->lock); - sdata->vif.txqs_stopped[ac] = false; - if (!test_bit(SDATA_STATE_RUNNING, &sdata->state)) goto out; @@ -370,7 +358,7 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac) if (ac != txq->ac) continue; - if (!test_and_clear_bit(IEEE80211_TXQ_STOP_NETIF_TX, + if (!test_and_clear_bit(IEEE80211_TXQ_DIRTY, &txqi->flags)) continue; @@ -385,7 +373,7 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac) txqi = to_txq_info(vif->txq); - if (!test_and_clear_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags) || + if (!test_and_clear_bit(IEEE80211_TXQ_DIRTY, &txqi->flags) || (ps && atomic_read(&ps->num_sta_ps)) || ac != vif->txq->ac) goto out; @@ -517,8 +505,6 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue, bool refcounted) { struct ieee80211_local *local = hw_to_local(hw); - struct ieee80211_sub_if_data *sdata; - int n_acs = IEEE80211_NUM_ACS; trace_stop_queue(local, queue, reason); @@ -530,29 +516,7 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue, else local->q_stop_reasons[queue][reason]++; - if (__test_and_set_bit(reason, &local->queue_stop_reasons[queue])) - return; - - if (local->hw.queues < IEEE80211_NUM_ACS) - n_acs = 1; - - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { - int ac; - - if (!sdata->dev) - continue; - - for (ac = 0; ac < n_acs; ac++) { - if (sdata->vif.hw_queue[ac] == queue || - sdata->vif.cab_queue == queue) { - spin_lock(&local->fq.lock); - sdata->vif.txqs_stopped[ac] = true; - spin_unlock(&local->fq.lock); - } - } - } - rcu_read_unlock(); + set_bit(reason, &local->queue_stop_reasons[queue]); } void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue, |