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authorJohannes Berg <johannes.berg@intel.com>2017-06-22 12:20:29 +0200
committerJohannes Berg <johannes.berg@intel.com>2017-09-21 11:41:57 +0200
commit79af1f866193de29e65a4dba7d0dab14b0c0ff93 (patch)
tree11b01b9ad489c3625c93521c1bbe251b24b9ca28 /net/mac80211/iface.c
parent3c75f6ee139d464351f8ab77a042dd3635769d98 (diff)
downloadop-kernel-dev-79af1f866193de29e65a4dba7d0dab14b0c0ff93.zip
op-kernel-dev-79af1f866193de29e65a4dba7d0dab14b0c0ff93.tar.gz
mac80211: avoid allocating TXQs that won't be used
For AP_VLAN and monitor interfaces we'll never use the TXQs we allocated, so avoid doing so. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f75029a..2619daa 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1772,7 +1772,9 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
sizeof(void *));
int txq_size = 0;
- if (local->ops->wake_tx_queue)
+ if (local->ops->wake_tx_queue &&
+ type != NL80211_IFTYPE_AP_VLAN &&
+ type != NL80211_IFTYPE_MONITOR)
txq_size += sizeof(struct txq_info) +
local->hw.txq_data_size;
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