mirror of https://gitee.com/openkylin/linux.git
iwlwifi: mvm: always init rs_fw with 20MHz bandwidth rates
As with the non-offloaded rs case, during assoc on the ap side the phy
context is set to 20MHz until authorization of a client that supports
wider channel-widths. Support this by sending the initial
tlc_config_cmd with max supported channel width of 20MHz until
authorization succeeds.
Fixes: 6b7a5aea71
("iwlwifi: mvm: always init rs with 20mhz bandwidth rates")
Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
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@ -311,7 +311,7 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
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}
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void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
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enum nl80211_band band)
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enum nl80211_band band, bool update)
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{
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struct ieee80211_hw *hw = mvm->hw;
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struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
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@ -320,7 +320,8 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
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struct ieee80211_supported_band *sband;
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struct iwl_tlc_config_cmd cfg_cmd = {
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.sta_id = mvmsta->sta_id,
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.max_ch_width = rs_fw_bw_from_sta_bw(sta),
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.max_ch_width = update ?
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rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20,
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.flags = cpu_to_le16(rs_fw_set_config_flags(mvm, sta)),
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.chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)),
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.max_mpdu_len = cpu_to_le16(sta->max_amsdu_len),
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@ -4099,7 +4099,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
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enum nl80211_band band, bool update)
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{
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if (iwl_mvm_has_tlc_offload(mvm))
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rs_fw_rate_init(mvm, sta, band);
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rs_fw_rate_init(mvm, sta, band, update);
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else
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rs_drv_rate_init(mvm, sta, band, update);
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}
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@ -461,7 +461,7 @@ void rs_remove_sta_debugfs(void *mvm, void *mvm_sta);
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void iwl_mvm_rs_add_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta);
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void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
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enum nl80211_band band);
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enum nl80211_band band, bool update);
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int rs_fw_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
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bool enable);
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void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
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