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ath9k_htc: Fix max A-MPDU size handling

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

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2011-04-20 11:01:00 +05:30 committed by John W. Linville
parent 3a0593efd1
commit f0dd49803b
1 changed files with 10 additions and 1 deletions
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11
drivers/net/wireless/ath/ath9k/htc_drv_main.c
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@ -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;
tsta.maxampdu = cpu_to_be16(0xffff);
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);