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Commit f0dd4980 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

ath9k_htc: Fix max A-MPDU size handling 



Set the maximum ampdu size of a station correctly
in the target by using the ampdu_factor.

Signed-off-by: default avatarSujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3a0593ef

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

+10 −1
Original line number Diff line number Diff line
@@ -467,6 +467,7 @@ static int ath9k_htc_add_station(struct ath9k_htc_priv *priv, 
	struct ath9k_htc_sta *ista;

	int ret, sta_idx;

	u8 cmd_rsp;

	u16 maxampdu;



	if (priv->nstations >= ATH9K_HTC_MAX_STA)

		return -ENOBUFS;
@@ -490,7 +491,15 @@ static int ath9k_htc_add_station(struct ath9k_htc_priv *priv, 


	tsta.sta_index = sta_idx;

	tsta.vif_index = avp->index;



	if (!sta) {

		tsta.maxampdu = cpu_to_be16(0xffff);

	} else {

		maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +

				 sta->ht_cap.ampdu_factor);

		tsta.maxampdu = cpu_to_be16(maxampdu);

	}



	if (sta && sta->ht_cap.ht_supported)

		tsta.flags = cpu_to_be16(ATH_HTC_STA_HT);