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authorWey-Yi Guy <wey-yi.w.guy@intel.com>2011-01-18 07:59:13 -0800
committerJohn W. Linville <linville@tuxdriver.com>2011-01-18 15:10:31 -0500
commit38d59392b29437af3a702209b6a5196ef01f79a8 (patch)
tree998761df5e1f35d237ff3c9ff42842ee8ba7d6bb
parent599b13adc2bf236da8f86a34b0b51168e19d3524 (diff)
downloadop-kernel-dev-38d59392b29437af3a702209b6a5196ef01f79a8.zip
op-kernel-dev-38d59392b29437af3a702209b6a5196ef01f79a8.tar.gz
iwlwifi: fix valid chain reading from EEPROM
When read valid tx/rx chains from EEPROM, there is a bug to use the tx chain value for both tx and rx, the result of this cause low receive throughput on 1x2 devices becuase rx will only utilize single chain instead of two chains Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index 97906dd..14ceb4d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -168,7 +168,7 @@ int iwl_eeprom_check_sku(struct iwl_priv *priv)
/* not using .cfg overwrite */
radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
priv->cfg->valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
- priv->cfg->valid_rx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
+ priv->cfg->valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
if (!priv->cfg->valid_tx_ant || !priv->cfg->valid_rx_ant) {
IWL_ERR(priv, "Invalid chain (0X%x, 0X%x)\n",
priv->cfg->valid_tx_ant,
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