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iwlwifi: mvm: only enable HE DCM if we also support TX

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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 <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.6865266c8a34.If1de7849f25337bb14ba2f27896e9715ae5975df@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Mordechay Goodstein 2022-01-29 13:16:13 +02:00 committed by Luca Coelho
parent 34bc27783a
commit b009cf71a9
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
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@ -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;