diff options
author | Naftali Goldstein <naftali.goldstein@intel.com> | 2021-06-18 11:01:14 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2021-06-22 16:57:56 +0300 |
commit | 5b16565a7f9d82c6aa475ede72d62424b70f7726 (patch) | |
tree | d7699845c4cc84093d75043fa691893d714f3238 /drivers/net/wireless/intel/iwlwifi/mvm/d3.c | |
parent | b1c6cec04bbc1fe7e83cc7a1b054cc962feffb7e (diff) |
iwlwifi: support ver 6 of WOWLAN_CONFIGURATION and ver 10 of WOWLAN_GET_STATUSES
These two version updates deprecate the need to set/get the nonqos sequence
counter during suspend/resume flow respectively; NICs supporting this
version maintain this counter internally and don't lose it during the
suspend/resume flow.
Note that this means that for such NICs the NON_QOS_TX_COUNTER_CMD is no
longer ever sent.
Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618105614.dd25dd667798.I8db9adcdbb133304b58cf417f8698611138c83b4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/d3.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 2e28cf299ef4..e86f0e949b86 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -636,7 +636,6 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif, struct ieee80211_sta *ap_sta) { - int ret; struct iwl_mvm_sta *mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta); /* TODO: wowlan_config_cmd->wowlan_ba_teardown_tids */ @@ -646,12 +645,16 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, wowlan_config_cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING; - /* Query the last used seqno and set it */ - ret = iwl_mvm_get_last_nonqos_seq(mvm, vif); - if (ret < 0) - return ret; + if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, + WOWLAN_CONFIGURATION, 0) < 6) { + /* Query the last used seqno and set it */ + int ret = iwl_mvm_get_last_nonqos_seq(mvm, vif); + + if (ret < 0) + return ret; - wowlan_config_cmd->non_qos_seq = cpu_to_le16(ret); + wowlan_config_cmd->non_qos_seq = cpu_to_le16(ret); + } iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, wowlan_config_cmd); @@ -1534,9 +1537,12 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, } out: - mvmvif->seqno_valid = true; - /* +0x10 because the set API expects next-to-use, not last-used */ - mvmvif->seqno = le16_to_cpu(status->non_qos_seq_ctr) + 0x10; + if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, + WOWLAN_GET_STATUSES, 0) < 10) { + mvmvif->seqno_valid = true; + /* +0x10 because the set API expects next-to-use, not last-used */ + mvmvif->seqno = le16_to_cpu(status->non_qos_seq_ctr) + 0x10; + } return true; } @@ -1654,7 +1660,7 @@ struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm) status->gtk[0] = v7->gtk[0]; status->igtk[0] = v7->igtk[0]; - } else if (notif_ver == 9) { + } else if (notif_ver == 9 || notif_ver == 10) { struct iwl_wowlan_status_v9 *v9 = (void *)cmd.resp_pkt->data; status = iwl_mvm_parse_wowlan_status_common_v9(mvm, |