diff options
| author | Alexander Wetzel <alexander@wetzel-home.de> | 2022-10-09 18:30:40 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-10-10 11:06:14 +0200 |
| commit | 107395f9cf4419fa29b553a00872a27e579ae304 (patch) | |
| tree | a1f8646ad9648900b241b107669902526f414851 /net/mac80211/wme.c | |
| parent | dfd2d876b3fda1790bc0239ba4c6967e25d16e91 (diff) | |
wifi: mac80211: Drop support for TX push path
All drivers are now using mac80211 internal queues (iTXQs).
Drop mac80211 internal support for the old push path.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/wme.c')
| -rw-r--r-- | net/mac80211/wme.c | 63 |
1 files changed, 8 insertions, 55 deletions
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 9fab97f6fbea..a12c63638680 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -122,6 +122,9 @@ u16 ieee80211_select_queue_80211(struct ieee80211_sub_if_data *sdata, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); u8 *p; + /* Ensure hash is set prior to potential SW encryption */ + skb_get_hash(skb); + if ((info->control.flags & IEEE80211_TX_CTRL_DONT_REORDER) || local->hw.queues < IEEE80211_NUM_ACS) return 0; @@ -141,12 +144,15 @@ u16 ieee80211_select_queue_80211(struct ieee80211_sub_if_data *sdata, return ieee80211_downgrade_queue(sdata, NULL, skb); } -u16 __ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, - struct sta_info *sta, struct sk_buff *skb) +u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, + struct sta_info *sta, struct sk_buff *skb) { struct mac80211_qos_map *qos_map; bool qos; + /* Ensure hash is set prior to potential SW encryption */ + skb_get_hash(skb); + /* all mesh/ocb stations are required to support WME */ if (sta && (sdata->vif.type == NL80211_IFTYPE_MESH_POINT || sdata->vif.type == NL80211_IFTYPE_OCB)) @@ -176,59 +182,6 @@ u16 __ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, return ieee80211_downgrade_queue(sdata, sta, skb); } - -/* Indicate which queue to use. */ -u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb) -{ - struct ieee80211_local *local = sdata->local; - struct sta_info *sta = NULL; - const u8 *ra = NULL; - u16 ret; - - /* when using iTXQ, we can do this later */ - if (local->ops->wake_tx_queue) - return 0; - - if (local->hw.queues < IEEE80211_NUM_ACS || skb->len < 6) { - skb->priority = 0; /* required for correct WPA/11i MIC */ - return 0; - } - - rcu_read_lock(); - switch (sdata->vif.type) { - case NL80211_IFTYPE_AP_VLAN: - sta = rcu_dereference(sdata->u.vlan.sta); - if (sta) - break; - fallthrough; - case NL80211_IFTYPE_AP: - ra = skb->data; - break; - case NL80211_IFTYPE_STATION: - /* might be a TDLS station */ - sta = sta_info_get(sdata, skb->data); - if (sta) - break; - - ra = sdata->vif.cfg.ap_addr; - break; - case NL80211_IFTYPE_ADHOC: - ra = skb->data; - break; - default: - break; - } - - if (!sta && ra && !is_multicast_ether_addr(ra)) - sta = sta_info_get(sdata, ra); - - ret = __ieee80211_select_queue(sdata, sta, skb); - - rcu_read_unlock(); - return ret; -} - /** * ieee80211_set_qos_hdr - Fill in the QoS header if there is one. * |