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-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 62b29d7f80f0..1f06450007ba 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -2207,6 +2207,10 @@ static void rs_vht_set_enabled_rates(struct ieee80211_sta *sta,
if (i == IWL_RATE_9M_INDEX)
continue;
+ /* Disable MCS9 as a workaround */
+ if (i == IWL_RATE_MCS_9_INDEX)
+ continue;
+
/* VHT MCS9 isn't valid for 20Mhz for NSS=1,2 */
if (i == IWL_RATE_MCS_9_INDEX &&
sta->bandwidth == IEEE80211_STA_RX_BW_20)
@@ -2225,6 +2229,10 @@ static void rs_vht_set_enabled_rates(struct ieee80211_sta *sta,
if (i == IWL_RATE_9M_INDEX)
continue;
+ /* Disable MCS9 as a workaround */
+ if (i == IWL_RATE_MCS_9_INDEX)
+ continue;
+
/* VHT MCS9 isn't valid for 20Mhz for NSS=1,2 */
if (i == IWL_RATE_MCS_9_INDEX &&
sta->bandwidth == IEEE80211_STA_RX_BW_20)