diff options
| author | Eyal Shapira <eyal@wizery.com> | 2013-11-10 01:31:38 +0400 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-12-10 00:29:46 +0400 |
| commit | ecc90e79e5add903de9f1bb599bdb2384cc762fb (patch) | |
| tree | 2b7dfeeb77f2991829b8cddb24f54f4e5ca8c595 | |
| parent | 271518adff21b48c88caeb7d8847cb94af197994 (diff) | |
| download | linux-ecc90e79e5add903de9f1bb599bdb2384cc762fb.tar.xz | |
iwlwifi: mvm: don't configure mimo rates if nss is limited to 1
Remote peer can publish a different number of supported nss via the
operating mode notification IE or action frame. If it limits to 1
then we don't want mimo rates configured in the rate table.
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index f1364b7f58e4..a7efeb31c258 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -2250,6 +2250,9 @@ static void rs_vht_set_enabled_rates(struct ieee80211_sta *sta, } } + if (sta->rx_nss < 2) + return; + highest_mcs = rs_vht_highest_rx_mcs_index(vht_cap, 2); if (highest_mcs >= IWL_RATE_MCS_0_INDEX) { for (i = IWL_RATE_MCS_0_INDEX; i <= highest_mcs; i++) { |