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iwlwifi: mvm: fix wrong DCM TLC config

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When configuring TLC DCM flag:
1. check the peer's RX DCM capabilities (since we TX)
2. do not set DCM_NSS_2 since we do not support it

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Fixes: 423584dd80 ("iwlwifi: rs-fw: support dcm")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Shaul Triebitz
2018-09-16 09:58:15 +03:00
committed by Luca Coelho
parent 99be6166a4
commit 7703238ef7
1 changed files with 1 additions and 6 deletions
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7
drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
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@@ -149,14 +149,9 @@ static u16 rs_fw_set_config_flags(struct iwl_mvm *mvm,
if (he_cap && he_cap->has_he &&
(he_cap->he_cap_elem.phy_cap_info[3] &
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK)) {
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK))
flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK;
if (he_cap->he_cap_elem.phy_cap_info[3] &
IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2)
flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_2_MSK;
}
return flags;
}