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iwlwifi: 3945 drop usage of union tsf 

This patch replaces union tsf with u64
This also allows to use iwl_error_res
and iwl_rxon_time_cmd instead of 3945 structures

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomas Winkler 2008-12-19 10:37:06 +08:00 committed by John W. Linville
parent 4c897253cc
commit 28afaf9139
3 changed files with 10 additions and 48 deletions
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33
drivers/net/wireless/iwlwifi/iwl-3945-commands.h
View File

@ -173,25 +173,6 @@ struct iwl3945_alive_resp {
__le32 is_valid;
} __attribute__ ((packed));
union tsf {
u8 byte[8];
__le16 word[4];
__le32 dw[2];
};
/*
* REPLY_ERROR = 0x2 (response only, not a command)
*/
struct iwl3945_error_resp {
__le32 error_type;
u8 cmd_id;
u8 reserved1;
__le16 bad_cmd_seq_num;
__le16 reserved2;
__le32 error_info;
union tsf timestamp;
} __attribute__ ((packed));
/******************************************************************************
* (1)
* RXON Commands & Responses:
@ -245,18 +226,6 @@ struct iwl3945_rxon_assoc_cmd {
__le16 reserved;
} __attribute__ ((packed));
/*
* REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
*/
struct iwl3945_rxon_time_cmd {
union tsf timestamp;
__le16 beacon_interval;
__le16 atim_window;
__le32 beacon_init_val;
__le16 listen_interval;
__le16 reserved;
} __attribute__ ((packed));
/*
* REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response)
*/
@ -783,7 +752,7 @@ struct iwl3945_rx_packet {
struct iwl3945_tx_resp tx_resp;
struct iwl_spectrum_notification spectrum_notif;
struct iwl_csa_notification csa_notif;
struct iwl3945_error_resp err_resp;
struct iwl_error_resp err_resp;
struct iwl_card_state_notif card_state_notif;
struct iwl3945_beacon_notif beacon_status;
struct iwl_add_sta_resp add_sta;

7
drivers/net/wireless/iwlwifi/iwl-3945.h
View File

@ -337,7 +337,7 @@ struct iwl3945_cmd {
u16 val16;
u32 val32;
struct iwl_bt_cmd bt;
struct iwl3945_rxon_time_cmd rxon_time;
struct iwl_rxon_time_cmd rxon_time;
struct iwl_powertable_cmd powertable;
struct iwl_qosparam_cmd qosparam;
struct iwl3945_tx_cmd tx;
@ -754,7 +754,7 @@ struct iwl3945_priv {
struct fw_desc ucode_boot; /* bootstrap inst */
struct iwl3945_rxon_time_cmd rxon_timing;
struct iwl_rxon_time_cmd rxon_timing;
/* We declare this const so it can only be
* changed via explicit cast within the
@ -844,8 +844,7 @@ struct iwl3945_priv {
struct sk_buff *ibss_beacon;
/* Last Rx'd beacon timestamp */
u32 timestamp0;
u32 timestamp1;
u64 timestamp;
u16 beacon_int;
struct iwl3945_driver_hw_info hw_setting;
struct ieee80211_vif *vif;

18
drivers/net/wireless/iwlwifi/iwl3945-base.c
View File

@ -2058,13 +2058,10 @@ static void iwl3945_setup_rxon_timing(struct iwl3945_priv *priv)
conf = ieee80211_get_hw_conf(priv->hw);
spin_lock_irqsave(&priv->lock, flags);
priv->rxon_timing.timestamp.dw[1] = cpu_to_le32(priv->timestamp1);
priv->rxon_timing.timestamp.dw[0] = cpu_to_le32(priv->timestamp0);
priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
priv->rxon_timing.listen_interval = INTEL_CONN_LISTEN_INTERVAL;
tsf = priv->timestamp1;
tsf = ((tsf << 32) | priv->timestamp0);
tsf = priv->timestamp;
beacon_int = priv->beacon_int;
spin_unlock_irqrestore(&priv->lock, flags);
@ -6306,7 +6303,7 @@ static void iwl3945_post_associate(struct iwl3945_priv *priv)
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
memset(&priv->rxon_timing, 0, sizeof(struct iwl3945_rxon_time_cmd));
memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
iwl3945_setup_rxon_timing(priv);
rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
@ -6686,7 +6683,7 @@ static void iwl3945_config_ap(struct iwl3945_priv *priv)
iwl3945_commit_rxon(priv);
/* RXON Timing */
memset(&priv->rxon_timing, 0, sizeof(struct iwl3945_rxon_time_cmd));
memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
iwl3945_setup_rxon_timing(priv);
rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
@ -6934,9 +6931,7 @@ static void iwl3945_bss_info_changed(struct ieee80211_hw *hw,
if (bss_conf->assoc) {
priv->assoc_id = bss_conf->aid;
priv->beacon_int = bss_conf->beacon_int;
priv->timestamp0 = bss_conf->timestamp & 0xFFFFFFFF;
priv->timestamp1 = (bss_conf->timestamp >> 32) &
0xFFFFFFFF;
priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
@ -7178,8 +7173,7 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
priv->ibss_beacon = NULL;
priv->beacon_int = priv->hw->conf.beacon_int;
priv->timestamp1 = 0;
priv->timestamp0 = 0;
priv->timestamp = 0;
if ((priv->iw_mode == NL80211_IFTYPE_STATION))
priv->beacon_int = 0;