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iwlwifi: mvm: update power after phy_ctxt is NULL when unassigning chanctx

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iwl_mvm_power_update_mac() (more specifically
iwl_mvm_power_iterator()) relies on the phy_ctxt setting to decide
whether the vif is active or not.  When unassigning a chanctx, we
should therefore call iwl_mvm_power_update_mac() after setting
phy_chanctx to NULL.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Luciano Coelho 2014-05-14 10:01:14 +03:00 committed by Emmanuel Grumbach
parent af7c603eb4
commit 3b00772267
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/mvm/mac80211.c
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@ -2299,10 +2299,10 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
}
iwl_mvm_binding_remove_vif(mvm, vif);
iwl_mvm_power_update_mac(mvm, vif);
out_unlock:
mvmvif->phy_ctxt = NULL;
iwl_mvm_power_update_mac(mvm, vif);
mutex_unlock(&mvm->mutex);
}