Commit 686d5c57 authored by Mordechay Goodstein's avatar Mordechay Goodstein Committed by Kalle Valo
Browse files

iwlwifi: mvm: in VHT connection use only VHT capabilities 



mac80211 limits amsdu size to the minimum of HT and VHT capabilities
but since in a VHT connection we don't transmit HT frames we can discard
HT limits.

Signed-off-by: default avatarMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 222ccf5e

drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c

+1 −1
Original line number Diff line number Diff line
@@ -384,7 +384,7 @@ out: 
	rcu_read_unlock();

}



static u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)

u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)

{

	const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;

	const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;

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

+2 −0
Original line number Diff line number Diff line
@@ -1533,6 +1533,8 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, 
	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);

	int i;



	sta->max_amsdu_len = rs_fw_get_max_amsdu_len(sta);



	/*

	 * In case TLC offload is not active amsdu_enabled is either 0xFFFF

	 * or 0, since there is no per-TID alg.

drivers/net/wireless/intel/iwlwifi/mvm/rs.h

+2 −0
Original line number Diff line number Diff line
@@ -452,4 +452,6 @@ int rs_fw_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, 
			bool enable);

void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,

			      struct iwl_rx_cmd_buffer *rxb);



u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta);

#endif /* __rs__ */

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