From b009cf71a982a5504d7d4bf0a08c20857bc910e6 Mon Sep 17 00:00:00 2001 From: Mordechay Goodstein Date: Sat, 29 Jan 2022 13:16:13 +0200 Subject: iwlwifi: mvm: only enable HE DCM if we also support TX Currently we enable DCM if the peer supports RX without checking whether we advertised that we support TX. Fix this by also checking that our TX side is set. Signed-off-by: Mordechay Goodstein Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20220129105618.6865266c8a34.If1de7849f25337bb14ba2f27896e9715ae5975df@changeid Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c') diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 0611874aa24b..6ba591f8d9c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -97,7 +97,10 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm, if (he_cap->has_he && (he_cap->he_cap_elem.phy_cap_info[3] & - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK)) + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK && + sband->iftype_data && + sband->iftype_data->he_cap.he_cap_elem.phy_cap_info[3] & + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK)) flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK; return flags; -- cgit