hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Eyal Shapira 2013-11-09 23:31:38 +02:00 committed by Emmanuel Grumbach
parent 271518adff
commit ecc90e79e5
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/iwlwifi/mvm/rs.c
View File

@ -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++) {