---

yaml
---
r: 195191
b: refs/heads/master
c: 4e7033e
h: refs/heads/master
i:
  195189: a43ea63
  195187: bf7a2f8
  195183: 223fa9f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 92445c953eb5698d1abab16b9a43238effdc0a6d
+refs/heads/master: 4e7033ef491a8447247e77b20626cbc197a2eb83

trunk/drivers/net/wireless/iwlwifi/iwl-3945.c

@@ -1714,6 +1714,11 @@ static int iwl3945_hw_reg_comp_txpower_temp(struct iwl_priv *priv)
 	int ref_temp;
 	int temperature = priv->temperature;
 
+	if (priv->disable_tx_power_cal ||
+	    test_bit(STATUS_SCANNING, &priv->status)) {
+		/* do not perform tx power calibration */
+		return 0;
+	}
 	/* set up new Tx power info for each and every channel, 2.4 and 5.x */
 	for (i = 0; i < priv->channel_count; i++) {
 		ch_info = &priv->channel_info[i];
@@ -2842,6 +2847,7 @@ static struct iwl_cfg iwl3945_bg_cfg = {
 	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 	.monitor_recover_period = IWL_MONITORING_PERIOD,
 	.max_event_log_size = 512,
+	.tx_power_by_driver = true,
 };
 
 static struct iwl_cfg iwl3945_abg_cfg = {
@@ -2862,6 +2868,7 @@ static struct iwl_cfg iwl3945_abg_cfg = {
 	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 	.monitor_recover_period = IWL_MONITORING_PERIOD,
 	.max_event_log_size = 512,
+	.tx_power_by_driver = true,
 };
 
 DEFINE_PCI_DEVICE_TABLE(iwl3945_hw_card_ids) = {

trunk/drivers/net/wireless/iwlwifi/iwl-4965.c

@@ -2262,6 +2262,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
 	.monitor_recover_period = IWL_MONITORING_PERIOD,
 	.temperature_kelvin = true,
 	.max_event_log_size = 512,
+	.tx_power_by_driver = true,
 
 	/*
 	 * Force use of chains B and C for scan RX on 5 GHz band

trunk/drivers/net/wireless/iwlwifi/iwl-core.h

@@ -319,6 +319,7 @@ struct iwl_cfg {
 	u32 monitor_recover_period;
 	bool temperature_kelvin;
 	u32 max_event_log_size;
+	const bool tx_power_by_driver;
 	u8 scan_antennas[IEEE80211_NUM_BANDS];
 };
 

trunk/drivers/net/wireless/iwlwifi/iwl-debugfs.c

@@ -1647,8 +1647,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal);
 	DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
 			 &priv->disable_chain_noise_cal);
-	if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) ||
-	    ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945))
+	if (priv->cfg->tx_power_by_driver)
 		DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf,
 				&priv->disable_tx_power_cal);
 	return 0;