diff options
author | David S. Miller <davem@davemloft.net> | 2019-04-17 11:26:25 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-04-17 11:26:25 -0700 |
commit | 6b0a7f84ea1fe248df96ccc4dd86e817e32ef65b (patch) | |
tree | 0a7976054052e793da782c2b7ec34eccfbf66449 /net/mac80211 | |
parent | cea0aa9cbd5ad4efe267e9487ed5d48d16756253 (diff) | |
parent | fe5cdef29e41c8bda8cd1a11545e7c6bfe25570e (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflict resolution of af_smc.c from Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/driver-ops.h | 3 | ||||
-rw-r--r-- | net/mac80211/key.c | 9 | ||||
-rw-r--r-- | net/mac80211/mesh_pathtbl.c | 2 | ||||
-rw-r--r-- | net/mac80211/rx.c | 10 | ||||
-rw-r--r-- | net/mac80211/trace_msg.h | 7 | ||||
-rw-r--r-- | net/mac80211/tx.c | 53 |
6 files changed, 46 insertions, 38 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 28d022a3eee3..ae4f0be3b393 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1195,6 +1195,9 @@ static inline void drv_wake_tx_queue(struct ieee80211_local *local, { struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); + if (local->in_reconfig) + return; + if (!check_sdata_in_driver(sdata)) return; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 4700718e010f..37e372896230 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -167,8 +167,10 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) * The driver doesn't know anything about VLAN interfaces. * Hence, don't send GTKs for VLAN interfaces to the driver. */ - if (!(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE)) + if (!(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE)) { + ret = 1; goto out_unsupported; + } } ret = drv_set_key(key->local, SET_KEY, sdata, @@ -213,11 +215,8 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) /* all of these we can do in software - if driver can */ if (ret == 1) return 0; - if (ieee80211_hw_check(&key->local->hw, SW_CRYPTO_CONTROL)) { - if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) - return 0; + if (ieee80211_hw_check(&key->local->hw, SW_CRYPTO_CONTROL)) return -EINVAL; - } return 0; default: return -EINVAL; diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 95eb5064fa91..b76a2aefa9ec 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -23,7 +23,7 @@ static void mesh_path_free_rcu(struct mesh_table *tbl, struct mesh_path *mpath); static u32 mesh_table_hash(const void *addr, u32 len, u32 seed) { /* Use last four bytes of hw addr as hash index */ - return jhash_1word(*(u32 *)(addr+2), seed); + return jhash_1word(__get_unaligned_cpu32((u8 *)addr + 2), seed); } static const struct rhashtable_params mesh_rht_params = { diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 7f8d93401ce0..bf0b187f994e 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1568,7 +1568,15 @@ static void sta_ps_start(struct sta_info *sta) return; for (tid = 0; tid < IEEE80211_NUM_TIDS; tid++) { - if (txq_has_queue(sta->sta.txq[tid])) + struct ieee80211_txq *txq = sta->sta.txq[tid]; + struct txq_info *txqi = to_txq_info(txq); + + spin_lock(&local->active_txq_lock[txq->ac]); + if (!list_empty(&txqi->schedule_order)) + list_del_init(&txqi->schedule_order); + spin_unlock(&local->active_txq_lock[txq->ac]); + + if (txq_has_queue(txq)) set_bit(tid, &sta->txq_buffered_tids); else clear_bit(tid, &sta->txq_buffered_tids); diff --git a/net/mac80211/trace_msg.h b/net/mac80211/trace_msg.h index 366b9e6f043e..40141df09f25 100644 --- a/net/mac80211/trace_msg.h +++ b/net/mac80211/trace_msg.h @@ -1,4 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * Portions of this file + * Copyright (C) 2019 Intel Corporation + */ + #ifdef CONFIG_MAC80211_MESSAGE_TRACING #if !defined(__MAC80211_MSG_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ) @@ -11,7 +16,7 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM mac80211_msg -#define MAX_MSG_LEN 100 +#define MAX_MSG_LEN 120 DECLARE_EVENT_CLASS(mac80211_msg_event, TP_PROTO(struct va_format *vaf), diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 8a49a74c0a37..2e816dd67be7 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3221,6 +3221,7 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, u8 max_subframes = sta->sta.max_amsdu_subframes; int max_frags = local->hw.max_tx_fragments; int max_amsdu_len = sta->sta.max_amsdu_len; + int orig_truesize; __be16 len; void *data; bool ret = false; @@ -3261,6 +3262,7 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, if (!head || skb_is_gso(head)) goto out; + orig_truesize = head->truesize; orig_len = head->len; if (skb->len + head->len > max_amsdu_len) @@ -3318,6 +3320,7 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, *frag_tail = skb; out_recalc: + fq->memory_usage += head->truesize - orig_truesize; if (head->len != orig_len) { flow->backlog += head->len - orig_len; tin->backlog_bytes += head->len - orig_len; @@ -3646,16 +3649,17 @@ EXPORT_SYMBOL(ieee80211_tx_dequeue); struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw, u8 ac) { struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_txq *ret = NULL; struct txq_info *txqi = NULL; - lockdep_assert_held(&local->active_txq_lock[ac]); + spin_lock_bh(&local->active_txq_lock[ac]); begin: txqi = list_first_entry_or_null(&local->active_txqs[ac], struct txq_info, schedule_order); if (!txqi) - return NULL; + goto out; if (txqi->txq.sta) { struct sta_info *sta = container_of(txqi->txq.sta, @@ -3672,24 +3676,30 @@ struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw, u8 ac) if (txqi->schedule_round == local->schedule_round[ac]) - return NULL; + goto out; list_del_init(&txqi->schedule_order); txqi->schedule_round = local->schedule_round[ac]; - return &txqi->txq; + ret = &txqi->txq; + +out: + spin_unlock_bh(&local->active_txq_lock[ac]); + return ret; } EXPORT_SYMBOL(ieee80211_next_txq); -void ieee80211_return_txq(struct ieee80211_hw *hw, - struct ieee80211_txq *txq) +void __ieee80211_schedule_txq(struct ieee80211_hw *hw, + struct ieee80211_txq *txq, + bool force) { struct ieee80211_local *local = hw_to_local(hw); struct txq_info *txqi = to_txq_info(txq); - lockdep_assert_held(&local->active_txq_lock[txq->ac]); + spin_lock_bh(&local->active_txq_lock[txq->ac]); if (list_empty(&txqi->schedule_order) && - (!skb_queue_empty(&txqi->frags) || txqi->tin.backlog_packets)) { + (force || !skb_queue_empty(&txqi->frags) || + txqi->tin.backlog_packets)) { /* If airtime accounting is active, always enqueue STAs at the * head of the list to ensure that they only get moved to the * back by the airtime DRR scheduler once they have a negative @@ -3706,20 +3716,10 @@ void ieee80211_return_txq(struct ieee80211_hw *hw, list_add_tail(&txqi->schedule_order, &local->active_txqs[txq->ac]); } -} -EXPORT_SYMBOL(ieee80211_return_txq); -void ieee80211_schedule_txq(struct ieee80211_hw *hw, - struct ieee80211_txq *txq) - __acquires(txq_lock) __releases(txq_lock) -{ - struct ieee80211_local *local = hw_to_local(hw); - - spin_lock_bh(&local->active_txq_lock[txq->ac]); - ieee80211_return_txq(hw, txq); spin_unlock_bh(&local->active_txq_lock[txq->ac]); } -EXPORT_SYMBOL(ieee80211_schedule_txq); +EXPORT_SYMBOL(__ieee80211_schedule_txq); bool ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) @@ -3729,7 +3729,7 @@ bool ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct sta_info *sta; u8 ac = txq->ac; - lockdep_assert_held(&local->active_txq_lock[ac]); + spin_lock_bh(&local->active_txq_lock[ac]); if (!txqi->txq.sta) goto out; @@ -3759,34 +3759,27 @@ bool ieee80211_txq_may_transmit(struct ieee80211_hw *hw, sta->airtime[ac].deficit += sta->airtime_weight; list_move_tail(&txqi->schedule_order, &local->active_txqs[ac]); + spin_unlock_bh(&local->active_txq_lock[ac]); return false; out: if (!list_empty(&txqi->schedule_order)) list_del_init(&txqi->schedule_order); + spin_unlock_bh(&local->active_txq_lock[ac]); return true; } EXPORT_SYMBOL(ieee80211_txq_may_transmit); void ieee80211_txq_schedule_start(struct ieee80211_hw *hw, u8 ac) - __acquires(txq_lock) { struct ieee80211_local *local = hw_to_local(hw); spin_lock_bh(&local->active_txq_lock[ac]); local->schedule_round[ac]++; -} -EXPORT_SYMBOL(ieee80211_txq_schedule_start); - -void ieee80211_txq_schedule_end(struct ieee80211_hw *hw, u8 ac) - __releases(txq_lock) -{ - struct ieee80211_local *local = hw_to_local(hw); - spin_unlock_bh(&local->active_txq_lock[ac]); } -EXPORT_SYMBOL(ieee80211_txq_schedule_end); +EXPORT_SYMBOL(ieee80211_txq_schedule_start); void __ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev, |