From fff7a4346c07c30a39910c3b627434fc0e7ccc33 Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 8 May 2009 13:44:42 -0700 Subject: [PATCH] iwlwifi: use #define instead of hard coded value Instead of hard coded value, use the define in iwl-commands.h for better code maintenance Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre Signed-off-by: Tomas Winkler Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-core.c | 8 ++++---- drivers/net/wireless/iwlwifi/iwl-scan.c | 14 ++++++++------ 2 files changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 112bfa50b8f..597d9552fe4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -960,10 +960,10 @@ void iwl_set_rxon_chain(struct iwl_priv *priv) if (iwl_is_monitor_mode(priv) && !(priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) && ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)) { - rx_chain = 0x07 << RXON_RX_CHAIN_VALID_POS; - rx_chain |= 0x06 << RXON_RX_CHAIN_FORCE_SEL_POS; - rx_chain |= 0x07 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS; - rx_chain |= 0x01 << RXON_RX_CHAIN_DRIVER_FORCE_POS; + rx_chain = ANT_ABC << RXON_RX_CHAIN_VALID_POS; + rx_chain |= ANT_BC << RXON_RX_CHAIN_FORCE_SEL_POS; + rx_chain |= ANT_ABC << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS; + rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS; } priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain); diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index dd8766b80b3..065214b5589 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -580,9 +580,10 @@ static void iwl_bg_request_scan(struct work_struct *data) int ret = 0; u32 rate_flags = 0; u16 cmd_len; + u16 rx_chain = 0; enum ieee80211_band band; u8 n_probes = 0; - u8 rx_chain = priv->hw_params.valid_rx_ant; + u8 rx_ant = priv->hw_params.valid_rx_ant; u8 rate; bool is_active = false; @@ -723,7 +724,7 @@ static void iwl_bg_request_scan(struct work_struct *data) * Avoid A (0x1) because of its off-channel reception on A-band. */ if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) - rx_chain = 0x6; + rx_ant = ANT_BC; } else { IWL_WARN(priv, "Invalid scan band count\n"); goto done; @@ -735,10 +736,11 @@ static void iwl_bg_request_scan(struct work_struct *data) scan->tx_cmd.rate_n_flags = iwl_hw_set_rate_n_flags(rate, rate_flags); /* MIMO is not used here, but value is required */ - scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK | - cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) | - (rx_chain << RXON_RX_CHAIN_FORCE_SEL_POS) | - (0x7 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS)); + rx_chain |= ANT_ABC << RXON_RX_CHAIN_VALID_POS; + rx_chain |= ANT_ABC << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS; + rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_SEL_POS; + rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS; + scan->rx_chain = cpu_to_le16(rx_chain); cmd_len = iwl_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, priv->scan_request->ie, -- 2.20.1