Commit b009cf71 authored by Mordechay Goodstein's avatar Mordechay Goodstein Committed by Luca Coelho
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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: default avatarMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.6865266c8a34.If1de7849f25337bb14ba2f27896e9715ae5975df@changeid


Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 34bc2778

drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c

+4 −1
Original line number Diff line number Diff line
@@ -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;