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Commit cee5a882 authored by Avri Altman's avatar Avri Altman Committed by Emmanuel Grumbach
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iwlwifi: mvm: forbid U-APSD for P2P Client if the firmware doesn't support it 



Older versions of the firmware don't support U-APSD for
P2P Client. Forbid U-APSD for P2P Client when an old
firmware is being used.

Signed-off-by: default avatarAvri Altman <avri.altman@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 21daff96

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

+5 −0
Original line number Diff line number Diff line
@@ -2334,6 +2334,11 @@ static void iwl_mvm_check_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 
	if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT))

		return;



	if (vif->p2p && !iwl_mvm_is_p2p_standalone_uapsd_supported(mvm)) {

		vif->driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD;

		return;

	}



	if (iwlwifi_mod_params.uapsd_disable) {

		vif->driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD;

		return;