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Commit 55957fb7 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by John W. Linville
Browse files

ath9k: initialize retry chain flags in tx99 code 



Initialize first chain flags in ath9k_build_tx99_skb() according to
configured channel mode and channel width

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 22d072f6

drivers/net/wireless/ath/ath9k/tx99.c

+9 −1
Original line number Diff line number Diff line
@@ -48,7 +48,9 @@ static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc) 
			       0x02, 0x23, 0x23, 0xab, 0x63, 0x89, 0x51, 0xb3,

			       0xe7, 0x8b, 0x72, 0x90, 0x4c, 0xe8, 0xfb, 0xc0};

	u32 len = 1200;

	struct ieee80211_tx_rate *rate;

	struct ieee80211_hw *hw = sc->hw;

	struct ath_hw *ah = sc->sc_ah;

	struct ieee80211_hdr *hdr;

	struct ieee80211_tx_info *tx_info;

	struct sk_buff *skb;
@@ -73,10 +75,16 @@ static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc) 


	tx_info = IEEE80211_SKB_CB(skb);

	memset(tx_info, 0, sizeof(*tx_info));

	rate = &tx_info->control.rates[0];

	tx_info->band = hw->conf.chandef.chan->band;

	tx_info->flags = IEEE80211_TX_CTL_NO_ACK;

	tx_info->control.vif = sc->tx99_vif;

	tx_info->control.rates[0].count = 1;

	rate->count = 1;

	if (ah->curchan && IS_CHAN_HT(ah->curchan)) {

		rate->flags |= IEEE80211_TX_RC_MCS;

		if (IS_CHAN_HT40(ah->curchan))

			rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;

	}



	memcpy(skb->data + sizeof(*hdr), PN9Data, sizeof(PN9Data));