summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/scan.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c37
1 files changed, 34 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 1fbb52713493..875281cf7fc0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -698,14 +698,28 @@ static void iwl_mvm_scan_fill_tx_cmd(struct iwl_mvm *mvm,
tx_cmd[0].rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm,
NL80211_BAND_2GHZ,
no_cck);
- tx_cmd[0].sta_id = mvm->aux_sta.sta_id;
+
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA,
+ 0) < 12) {
+ tx_cmd[0].sta_id = mvm->aux_sta.sta_id;
+ tx_cmd[1].sta_id = mvm->aux_sta.sta_id;
+
+ /*
+ * Fw doesn't use this sta anymore, pending deprecation via HOST API
+ * change
+ */
+ } else {
+ tx_cmd[0].sta_id = 0xff;
+ tx_cmd[1].sta_id = 0xff;
+ }
tx_cmd[1].tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
TX_CMD_FLG_BT_DIS);
+
tx_cmd[1].rate_n_flags = iwl_mvm_scan_rate_n_flags(mvm,
NL80211_BAND_5GHZ,
no_cck);
- tx_cmd[1].sta_id = mvm->aux_sta.sta_id;
}
static void
@@ -1117,6 +1131,10 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config,
memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
+ /* This function should not be called when using ADD_STA ver >=12 */
+ WARN_ON_ONCE(iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) >= 12);
+
cfg->bcast_sta_id = mvm->aux_sta.sta_id;
cfg->channel_flags = channel_flags;
@@ -1165,6 +1183,10 @@ static void iwl_mvm_fill_scan_config_v2(struct iwl_mvm *mvm, void *config,
memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
+ /* This function should not be called when using ADD_STA ver >=12 */
+ WARN_ON_ONCE(iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) >= 12);
+
cfg->bcast_sta_id = mvm->aux_sta.sta_id;
cfg->channel_flags = channel_flags;
@@ -1278,7 +1300,16 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
memset(&cfg, 0, sizeof(cfg));
- cfg.bcast_sta_id = mvm->aux_sta.sta_id;
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA, 0) < 12)
+ cfg.bcast_sta_id = mvm->aux_sta.sta_id;
+ /*
+ * Fw doesn't use this sta anymore, pending deprecation via HOST API
+ * change.
+ */
+ else
+ cfg.bcast_sta_id = 0xff;
+
cfg.tx_chains = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
cfg.rx_chains = cpu_to_le32(iwl_mvm_scan_rx_ant(mvm));