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ath10k: use station's current operating mode from assoc request 

The current number of spatial streams used by the client is advertised
as a separate IE in assoc request. Use this information to set
the NSS operating mode.

Fixes: 45c9abc059 ("ath10k: implement more versatile set_bitrate_mask").
Signed-off-by: Vivek Natarajan <nataraja@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vivek Natarajan 2015-10-06 15:19:34 +03:00 committed by Kalle Valo
parent ab4e3db043
commit 72f8cef5d1
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/ath/ath10k/mac.c
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@ -2084,7 +2084,8 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
enum ieee80211_band band; enum ieee80211_band band;
const u8 *ht_mcs_mask; const u8 *ht_mcs_mask;
const u16 *vht_mcs_mask; const u16 *vht_mcs_mask;
int i, n, max_nss; int i, n;
u8 max_nss;
u32 stbc; u32 stbc;
lockdep_assert_held(&ar->conf_mutex); lockdep_assert_held(&ar->conf_mutex);
@ -2169,7 +2170,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
arg->peer_ht_rates.rates[i] = i; arg->peer_ht_rates.rates[i] = i;
} else { } else {
arg->peer_ht_rates.num_rates = n; arg->peer_ht_rates.num_rates = n;
arg->peer_num_spatial_streams = max_nss; arg->peer_num_spatial_streams = min(sta->rx_nss, max_nss);
} }
ath10k_dbg(ar, ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n", ath10k_dbg(ar, ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n",