diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-1000.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-2000.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-calib.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-calib.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c | 104 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 35 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rx.c | 43 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-scan.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 13 |
14 files changed, 109 insertions, 151 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index 7795855ff8fe..2f56b343e869 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -188,7 +188,6 @@ static struct iwl_lib_ops iwl1000_lib = { static const struct iwl_ops iwl1000_ops = { .lib = &iwl1000_lib, - .utils = &iwlagn_hcmd_utils, }; static struct iwl_base_params iwl1000_base_params = { diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index 21b68b2839c9..32ac8654b79a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -210,22 +210,18 @@ static struct iwl_lib_ops iwl2030_lib = { static const struct iwl_ops iwl2000_ops = { .lib = &iwl2000_lib, - .utils = &iwlagn_hcmd_utils, }; static const struct iwl_ops iwl2030_ops = { .lib = &iwl2030_lib, - .utils = &iwlagn_hcmd_utils, }; static const struct iwl_ops iwl105_ops = { .lib = &iwl2000_lib, - .utils = &iwlagn_hcmd_utils, }; static const struct iwl_ops iwl135_ops = { .lib = &iwl2030_lib, - .utils = &iwlagn_hcmd_utils, }; static struct iwl_base_params iwl2000_base_params = { diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 30c2df6ec83a..556489302da3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -362,12 +362,10 @@ static struct iwl_lib_ops iwl5150_lib = { static const struct iwl_ops iwl5000_ops = { .lib = &iwl5000_lib, - .utils = &iwlagn_hcmd_utils, }; static const struct iwl_ops iwl5150_ops = { .lib = &iwl5150_lib, - .utils = &iwlagn_hcmd_utils, }; static struct iwl_base_params iwl5000_base_params = { diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 57f31692894f..80f1ef61a3d5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -313,24 +313,20 @@ static struct iwl_nic_ops iwl6150_nic_ops = { static const struct iwl_ops iwl6000_ops = { .lib = &iwl6000_lib, - .utils = &iwlagn_hcmd_utils, }; static const struct iwl_ops iwl6050_ops = { .lib = &iwl6000_lib, - .utils = &iwlagn_hcmd_utils, .nic = &iwl6050_nic_ops, }; static const struct iwl_ops iwl6150_ops = { .lib = &iwl6000_lib, - .utils = &iwlagn_hcmd_utils, .nic = &iwl6150_nic_ops, }; static const struct iwl_ops iwl6030_ops = { .lib = &iwl6030_lib, - .utils = &iwlagn_hcmd_utils, }; static struct iwl_base_params iwl6000_base_params = { diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index 710ada9c4132..02c7c65ee86a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -67,6 +67,7 @@ #include "iwl-core.h" #include "iwl-agn-calib.h" #include "iwl-trans.h" +#include "iwl-agn.h" /***************************************************************************** * INIT calibrations framework @@ -993,8 +994,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv) IWL_DEBUG_CALIB(priv, "min_average_noise = %d, antenna %d\n", min_average_noise, min_average_noise_antenna_i); - if (priv->cfg->ops->utils->gain_computation) - priv->cfg->ops->utils->gain_computation(priv, average_noise, + iwlagn_gain_computation(priv, average_noise, min_average_noise_antenna_i, min_average_noise, find_first_chain(priv->cfg->valid_rx_ant)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.h b/drivers/net/wireless/iwlwifi/iwl-agn-calib.h index 4ef4dd934254..a869fc9205d2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.h @@ -71,13 +71,6 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv); void iwl_init_sensitivity(struct iwl_priv *priv); void iwl_reset_run_time_calib(struct iwl_priv *priv); -static inline void iwl_chain_noise_reset(struct iwl_priv *priv) -{ - - if (!priv->disable_chain_noise_cal && - priv->cfg->ops->utils->chain_noise_reset) - priv->cfg->ops->utils->chain_noise_reset(priv); -} int iwl_send_calib_results(struct iwl_priv *priv); int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c index 4d7674c0c721..f0f5f5eada75 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c @@ -57,17 +57,7 @@ int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant) } } -static u16 iwlagn_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data) -{ - u16 size = (u16)sizeof(struct iwl_addsta_cmd); - struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)data; - memcpy(addsta, cmd, size); - /* resrved in 5000 */ - addsta->rate_n_flags = cpu_to_le16(0); - return size; -} - -static void iwlagn_gain_computation(struct iwl_priv *priv, +void iwlagn_gain_computation(struct iwl_priv *priv, u32 average_noise[NUM_RX_CHAINS], u16 min_average_noise_antenna_i, u32 min_average_noise, @@ -126,89 +116,6 @@ static void iwlagn_gain_computation(struct iwl_priv *priv, } } -static void iwlagn_chain_noise_reset(struct iwl_priv *priv) -{ - struct iwl_chain_noise_data *data = &priv->chain_noise_data; - int ret; - - if ((data->state == IWL_CHAIN_NOISE_ALIVE) && - iwl_is_any_associated(priv)) { - struct iwl_calib_chain_noise_reset_cmd cmd; - - /* clear data for chain noise calibration algorithm */ - data->chain_noise_a = 0; - data->chain_noise_b = 0; - data->chain_noise_c = 0; - data->chain_signal_a = 0; - data->chain_signal_b = 0; - data->chain_signal_c = 0; - data->beacon_count = 0; - - memset(&cmd, 0, sizeof(cmd)); - iwl_set_calib_hdr(&cmd.hdr, - priv->_agn.phy_calib_chain_noise_reset_cmd); - ret = trans_send_cmd_pdu(priv, - REPLY_PHY_CALIBRATION_CMD, - CMD_SYNC, sizeof(cmd), &cmd); - if (ret) - IWL_ERR(priv, - "Could not send REPLY_PHY_CALIBRATION_CMD\n"); - data->state = IWL_CHAIN_NOISE_ACCUMULATE; - IWL_DEBUG_CALIB(priv, "Run chain_noise_calibrate\n"); - } -} - -static void iwlagn_tx_cmd_protection(struct iwl_priv *priv, - struct ieee80211_tx_info *info, - __le16 fc, __le32 *tx_flags) -{ - if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS || - info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT || - info->flags & IEEE80211_TX_CTL_AMPDU) - *tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK; -} - -/* Calc max signal level (dBm) among 3 possible receivers */ -static int iwlagn_calc_rssi(struct iwl_priv *priv, - struct iwl_rx_phy_res *rx_resp) -{ - /* data from PHY/DSP regarding signal strength, etc., - * contents are always there, not configurable by host - */ - struct iwlagn_non_cfg_phy *ncphy = - (struct iwlagn_non_cfg_phy *)rx_resp->non_cfg_phy_buf; - u32 val, rssi_a, rssi_b, rssi_c, max_rssi; - u8 agc; - - val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_AGC_IDX]); - agc = (val & IWLAGN_OFDM_AGC_MSK) >> IWLAGN_OFDM_AGC_BIT_POS; - - /* Find max rssi among 3 possible receivers. - * These values are measured by the digital signal processor (DSP). - * They should stay fairly constant even as the signal strength varies, - * if the radio's automatic gain control (AGC) is working right. - * AGC value (see below) will provide the "interesting" info. - */ - val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_AB_IDX]); - rssi_a = (val & IWLAGN_OFDM_RSSI_INBAND_A_BITMSK) >> - IWLAGN_OFDM_RSSI_A_BIT_POS; - rssi_b = (val & IWLAGN_OFDM_RSSI_INBAND_B_BITMSK) >> - IWLAGN_OFDM_RSSI_B_BIT_POS; - val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_C_IDX]); - rssi_c = (val & IWLAGN_OFDM_RSSI_INBAND_C_BITMSK) >> - IWLAGN_OFDM_RSSI_C_BIT_POS; - - max_rssi = max_t(u32, rssi_a, rssi_b); - max_rssi = max_t(u32, max_rssi, rssi_c); - - IWL_DEBUG_STATS(priv, "Rssi In A %d B %d C %d Max %d AGC dB %d\n", - rssi_a, rssi_b, rssi_c, max_rssi, agc); - - /* dBm = max_rssi dB - agc dB - constant. - * Higher AGC (higher radio gain) means lower signal. */ - return max_rssi - agc - IWLAGN_RSSI_OFFSET; -} - int iwlagn_set_pan_params(struct iwl_priv *priv) { struct iwl_wipan_params_cmd cmd; @@ -301,12 +208,3 @@ int iwlagn_set_pan_params(struct iwl_priv *priv) return ret; } - -struct iwl_hcmd_utils_ops iwlagn_hcmd_utils = { - .build_addsta_hcmd = iwlagn_build_addsta_hcmd, - .gain_computation = iwlagn_gain_computation, - .chain_noise_reset = iwlagn_chain_noise_reset, - .tx_cmd_protection = iwlagn_tx_cmd_protection, - .calc_rssi = iwlagn_calc_rssi, - .request_scan = iwlagn_request_scan, -}; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index fca376e91541..dc64f2515357 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -674,6 +674,38 @@ static void iwlagn_check_needed_chains(struct iwl_priv *priv, ht_conf->single_chain_sufficient = !need_multiple; } +static void iwlagn_chain_noise_reset(struct iwl_priv *priv) +{ + struct iwl_chain_noise_data *data = &priv->chain_noise_data; + int ret; + + if ((data->state == IWL_CHAIN_NOISE_ALIVE) && + iwl_is_any_associated(priv)) { + struct iwl_calib_chain_noise_reset_cmd cmd; + + /* clear data for chain noise calibration algorithm */ + data->chain_noise_a = 0; + data->chain_noise_b = 0; + data->chain_noise_c = 0; + data->chain_signal_a = 0; + data->chain_signal_b = 0; + data->chain_signal_c = 0; + data->beacon_count = 0; + + memset(&cmd, 0, sizeof(cmd)); + iwl_set_calib_hdr(&cmd.hdr, + priv->_agn.phy_calib_chain_noise_reset_cmd); + ret = trans_send_cmd_pdu(priv, + REPLY_PHY_CALIBRATION_CMD, + CMD_SYNC, sizeof(cmd), &cmd); + if (ret) + IWL_ERR(priv, + "Could not send REPLY_PHY_CALIBRATION_CMD\n"); + data->state = IWL_CHAIN_NOISE_ACCUMULATE; + IWL_DEBUG_CALIB(priv, "Run chain_noise_calibrate\n"); + } +} + void iwlagn_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, @@ -782,7 +814,8 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw, iwl_power_update_mode(priv, false); /* Enable RX differential gain and sensitivity calibrations */ - iwl_chain_noise_reset(priv); + if (!priv->disable_chain_noise_cal) + iwlagn_chain_noise_reset(priv); priv->start_calib = 1; } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 07c1242599f7..7d3aad83e0d6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -339,6 +339,16 @@ void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask) iwl_write_prph(priv, IWLAGN_SCD_TXFACT, mask); } +static void iwlagn_tx_cmd_protection(struct iwl_priv *priv, + struct ieee80211_tx_info *info, + __le16 fc, __le32 *tx_flags) +{ + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS || + info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT || + info->flags & IEEE80211_TX_CTL_AMPDU) + *tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK; +} + /* * handle build REPLY_TX command notification. */ @@ -388,7 +398,7 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; } - priv->cfg->ops->utils->tx_cmd_protection(priv, info, fc, &tx_flags); + iwlagn_tx_cmd_protection(priv, info, fc, &tx_flags); tx_flags &= ~(TX_CMD_FLG_ANT_SEL_MSK); if (ieee80211_is_mgmt(fc)) { diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 81a009bdd67b..5f58b44bb2a0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -109,9 +109,6 @@ extern struct iwl_cfg iwl135_bg_cfg; extern struct iwl_cfg iwl135_bgn_cfg; extern struct iwl_mod_params iwlagn_mod_params; -extern struct iwl_hcmd_ops iwlagn_hcmd; -extern struct iwl_hcmd_ops iwlagn_bt_hcmd; -extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils; extern struct ieee80211_ops iwlagn_hw_ops; @@ -253,6 +250,12 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv, int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant); int iwlagn_send_beacon_cmd(struct iwl_priv *priv); int iwlagn_set_pan_params(struct iwl_priv *priv); +void iwlagn_gain_computation(struct iwl_priv *priv, + u32 average_noise[NUM_RX_CHAINS], + u16 min_average_noise_antenna_i, + u32 min_average_noise, + u8 default_chain); + /* bt coex */ void iwlagn_send_advance_bt_config(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 2e3ea55cea77..692c30cb2fac 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -80,22 +80,6 @@ struct iwl_cmd; #define IWL_CMD(x) case x: return #x -struct iwl_hcmd_utils_ops { - u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); - void (*gain_computation)(struct iwl_priv *priv, - u32 *average_noise, - u16 min_average_noise_antennat_i, - u32 min_average_noise, - u8 default_chain); - void (*chain_noise_reset)(struct iwl_priv *priv); - void (*tx_cmd_protection)(struct iwl_priv *priv, - struct ieee80211_tx_info *info, - __le16 fc, __le32 *tx_flags); - int (*calc_rssi)(struct iwl_priv *priv, - struct iwl_rx_phy_res *rx_resp); - int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif); -}; - struct iwl_lib_ops { /* set hw dependent parameters */ int (*set_hw_params)(struct iwl_priv *priv); @@ -126,7 +110,6 @@ struct iwl_nic_ops { struct iwl_ops { const struct iwl_lib_ops *lib; - const struct iwl_hcmd_utils_ops *utils; const struct iwl_nic_ops *nic; }; diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 1690b49bb136..f3f3efe38ce2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -902,6 +902,47 @@ static u32 iwl_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in) return decrypt_out; } +/* Calc max signal level (dBm) among 3 possible receivers */ +static int iwlagn_calc_rssi(struct iwl_priv *priv, + struct iwl_rx_phy_res *rx_resp) +{ + /* data from PHY/DSP regarding signal strength, etc., + * contents are always there, not configurable by host + */ + struct iwlagn_non_cfg_phy *ncphy = + (struct iwlagn_non_cfg_phy *)rx_resp->non_cfg_phy_buf; + u32 val, rssi_a, rssi_b, rssi_c, max_rssi; + u8 agc; + + val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_AGC_IDX]); + agc = (val & IWLAGN_OFDM_AGC_MSK) >> IWLAGN_OFDM_AGC_BIT_POS; + + /* Find max rssi among 3 possible receivers. + * These values are measured by the digital signal processor (DSP). + * They should stay fairly constant even as the signal strength varies, + * if the radio's automatic gain control (AGC) is working right. + * AGC value (see below) will provide the "interesting" info. + */ + val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_AB_IDX]); + rssi_a = (val & IWLAGN_OFDM_RSSI_INBAND_A_BITMSK) >> + IWLAGN_OFDM_RSSI_A_BIT_POS; + rssi_b = (val & IWLAGN_OFDM_RSSI_INBAND_B_BITMSK) >> + IWLAGN_OFDM_RSSI_B_BIT_POS; + val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_C_IDX]); + rssi_c = (val & IWLAGN_OFDM_RSSI_INBAND_C_BITMSK) >> + IWLAGN_OFDM_RSSI_C_BIT_POS; + + max_rssi = max_t(u32, rssi_a, rssi_b); + max_rssi = max_t(u32, max_rssi, rssi_c); + + IWL_DEBUG_STATS(priv, "Rssi In A %d B %d C %d Max %d AGC dB %d\n", + rssi_a, rssi_b, rssi_c, max_rssi, agc); + + /* dBm = max_rssi dB - agc dB - constant. + * Higher AGC (higher radio gain) means lower signal. */ + return max_rssi - agc - IWLAGN_RSSI_OFFSET; +} + /* Called for REPLY_RX (legacy ABG frames), or * REPLY_RX_MPDU_CMD (HT high-throughput N frames). */ static void iwl_rx_reply_rx(struct iwl_priv *priv, @@ -983,7 +1024,7 @@ static void iwl_rx_reply_rx(struct iwl_priv *priv, priv->ucode_beacon_time = le32_to_cpu(phy_res->beacon_time_stamp); /* Find max signal strength (dBm) among 3 antenna/receiver chains */ - rx_status.signal = priv->cfg->ops->utils->calc_rssi(priv, phy_res); + rx_status.signal = iwlagn_calc_rssi(priv, phy_res); iwl_dbg_log_rx_data_frame(priv, len, header); IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, TSF %llu\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 077d023ab7ea..f6ebe29eb790 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -350,9 +350,6 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv, lockdep_assert_held(&priv->mutex); - if (WARN_ON(!priv->cfg->ops->utils->request_scan)) - return -EOPNOTSUPP; - cancel_delayed_work(&priv->scan_check); if (!iwl_is_ready_rf(priv)) { @@ -381,7 +378,7 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv, priv->scan_start = jiffies; priv->scan_band = band; - ret = priv->cfg->ops->utils->request_scan(priv, vif); + ret = iwlagn_request_scan(priv, vif); if (ret) { clear_bit(STATUS_SCANNING, &priv->status); priv->scan_type = IWL_SCAN_NORMAL; diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 78cf1076c032..65386e575b1c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -36,6 +36,7 @@ #include "iwl-core.h" #include "iwl-sta.h" #include "iwl-trans.h" +#include "iwl-agn.h" /* priv->sta_lock must be held */ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) @@ -133,6 +134,16 @@ static void iwl_add_sta_callback(struct iwl_priv *priv, } +static u16 iwlagn_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data) +{ + u16 size = (u16)sizeof(struct iwl_addsta_cmd); + struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)data; + memcpy(addsta, cmd, size); + /* resrved in 5000 */ + addsta->rate_n_flags = cpu_to_le16(0); + return size; +} + int iwl_send_add_sta(struct iwl_priv *priv, struct iwl_addsta_cmd *sta, u8 flags) { @@ -156,7 +167,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, might_sleep(); } - cmd.len[0] = priv->cfg->ops->utils->build_addsta_hcmd(sta, data); + cmd.len[0] = iwlagn_build_addsta_hcmd(sta, data); ret = trans_send_cmd(priv, &cmd); if (ret || (flags & CMD_ASYNC)) |
