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iwlwifi: mvm: Do not consider invalid HW queues in queue mask 

The iwl_mvm_mac_get_queues_mask() added vif->hw_queue[ac] to the
queue mask although it might be set to IEEE80211_INVAL_HW_QUEUE.
Fix it.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Ilan Peer 2015-01-17 22:35:00 -05:00 committed by Emmanuel Grumbach
parent e583b50c07
commit 1008e442e3
1 changed files with 4 additions and 2 deletions
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4
drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
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@ -208,8 +208,10 @@ u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif)
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
return BIT(IWL_MVM_OFFCHANNEL_QUEUE);
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
if (vif->hw_queue[ac] != IEEE80211_INVAL_HW_QUEUE)
qmask |= BIT(vif->hw_queue[ac]);
}
if (vif->type == NL80211_IFTYPE_AP)
qmask |= BIT(vif->cab_queue);