---

yaml
---
r: 225290
b: refs/heads/master
c: 17423ea
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9decde95be8a77a16f5668544bee45d41a7ae665
+refs/heads/master: 17423ea8776362100b0a9a162cdd4b16b886a4a2

trunk/drivers/net/wireless/iwlwifi/iwl-1000.c

@@ -147,7 +147,11 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
 	priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
 	priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
+	if (priv->cfg->rx_with_siso_diversity)
+		priv->hw_params.rx_chains_num = 1;
+	else
+		priv->hw_params.rx_chains_num =
+			num_of_ant(priv->cfg->valid_rx_ant);
 	priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
 	priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 
@@ -311,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = {
 	.base_params = &iwl1000_base_params,
 	.ht_params = &iwl1000_ht_params,
 	.led_mode = IWL_LED_RF_STATE,
+	.rx_with_siso_diversity = true,
 };
 
 struct iwl_cfg iwl100_bg_cfg = {
@@ -324,6 +329,7 @@ struct iwl_cfg iwl100_bg_cfg = {
 	.mod_params = &iwlagn_mod_params,
 	.base_params = &iwl1000_base_params,
 	.led_mode = IWL_LED_RF_STATE,
+	.rx_with_siso_diversity = true,
 };
 
 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));

trunk/drivers/net/wireless/iwlwifi/iwl-6000.c

@@ -182,7 +182,11 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 	priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
 	priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
-	priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
+	if (priv->cfg->rx_with_siso_diversity)
+		priv->hw_params.rx_chains_num = 1;
+	else
+		priv->hw_params.rx_chains_num =
+			num_of_ant(priv->cfg->valid_rx_ant);
 	priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
 	priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 
@@ -841,6 +845,7 @@ struct iwl_cfg iwl130_bgn_cfg = {
 	.adv_pm = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.rx_with_siso_diversity = true,
 };
 
 struct iwl_cfg iwl130_bg_cfg = {
@@ -859,6 +864,7 @@ struct iwl_cfg iwl130_bg_cfg = {
 	.adv_pm = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.rx_with_siso_diversity = true,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));

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

@@ -364,6 +364,7 @@ struct iwl_ht_params {
  * @scan_antennas: available antenna for scan operation
  * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
  * @adv_pm: advance power management
+ * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
  *
  * We enable the driver to be backward compatible wrt API version. The
  * driver specifies which APIs it supports (with @ucode_api_max being the
@@ -412,6 +413,7 @@ struct iwl_cfg {
 	u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
 	enum iwl_led_mode led_mode;
 	const bool adv_pm;
+	const bool rx_with_siso_diversity;
 };
 
 /***************************