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: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index a640268..fbc238a 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -467,6 +467,7 @@
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 @@
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);