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iwlagn: hw_params moves to iwl_shared 

Since it is used by all the layers, it needs to move to iwl_shared.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2011-08-25 23:10:39 -07:00 committed by John W. Linville
parent 8f470ce31d
commit d618912417
19 changed files with 278 additions and 262 deletions
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36
drivers/net/wireless/iwlwifi/iwl-1000.c
View File

@ -77,8 +77,8 @@
static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
{
/* want Celsius */
priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
}
/* NIC configuration for 1000 series */
@ -128,43 +128,43 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
priv->cfg->base_params->num_of_queues =
iwlagn_mod_params.num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.scd_bc_tbls_size =
hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
hw_params(priv).scd_bc_tbls_size =
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
hw_params(priv).tfd_size = sizeof(struct iwl_tfd);
hw_params(priv).max_stations = IWLAGN_STATION_COUNT;
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ);
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
priv->hw_params.rx_chains_num = 1;
hw_params(priv).rx_chains_num = 1;
else
priv->hw_params.rx_chains_num =
hw_params(priv).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;
hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
iwl1000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
/* Set initial calibration set */
priv->hw_params.sens = &iwl1000_sensitivity;
priv->hw_params.calib_init_cfg =
hw_params(priv).sens = &iwl1000_sensitivity;
hw_params(priv).calib_init_cfg =
BIT(IWL_CALIB_XTAL) |
BIT(IWL_CALIB_LO) |
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_TX_IQ_PERD) |
BIT(IWL_CALIB_BASE_BAND);
if (priv->cfg->need_dc_calib)
priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
hw_params(priv).calib_init_cfg |= BIT(IWL_CALIB_DC);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
hw_params(priv).beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
return 0;
}

38
drivers/net/wireless/iwlwifi/iwl-2000.c
View File

@ -79,8 +79,8 @@
static void iwl2000_set_ct_threshold(struct iwl_priv *priv)
{
/* want Celsius */
priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD;
hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
}
/* NIC configuration for 2000 series */
@ -125,44 +125,44 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
priv->cfg->base_params->num_of_queues =
iwlagn_mod_params.num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.scd_bc_tbls_size =
hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
hw_params(priv).scd_bc_tbls_size =
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
hw_params(priv).tfd_size = sizeof(struct iwl_tfd);
hw_params(priv).max_stations = IWLAGN_STATION_COUNT;
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ);
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
priv->hw_params.rx_chains_num = 1;
hw_params(priv).rx_chains_num = 1;
else
priv->hw_params.rx_chains_num =
hw_params(priv).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;
hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
iwl2000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
/* Set initial calibration set */
priv->hw_params.sens = &iwl2000_sensitivity;
priv->hw_params.calib_init_cfg =
hw_params(priv).sens = &iwl2000_sensitivity;
hw_params(priv).calib_init_cfg =
BIT(IWL_CALIB_XTAL) |
BIT(IWL_CALIB_LO) |
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_BASE_BAND);
if (priv->cfg->need_dc_calib)
priv->hw_params.calib_rt_cfg |= IWL_CALIB_CFG_DC_IDX;
hw_params(priv).calib_rt_cfg |= IWL_CALIB_CFG_DC_IDX;
if (priv->cfg->need_temp_offset_calib)
priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_TEMP_OFFSET);
hw_params(priv).calib_init_cfg |= BIT(IWL_CALIB_TEMP_OFFSET);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
hw_params(priv).beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
return 0;
}

62
drivers/net/wireless/iwlwifi/iwl-5000.c
View File

@ -140,13 +140,13 @@ static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY) -
iwl_temp_calib_to_offset(priv);
priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
hw_params(priv).ct_kill_threshold = threshold * volt2temp_coef;
}
static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
{
/* want Celsius */
priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
}
static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
@ -156,38 +156,38 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
priv->cfg->base_params->num_of_queues =
iwlagn_mod_params.num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.scd_bc_tbls_size =
hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
hw_params(priv).scd_bc_tbls_size =
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
hw_params(priv).tfd_size = sizeof(struct iwl_tfd);
hw_params(priv).max_stations = IWLAGN_STATION_COUNT;
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
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);
priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
iwl5000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
/* Set initial calibration set */
priv->hw_params.sens = &iwl5000_sensitivity;
priv->hw_params.calib_init_cfg =
hw_params(priv).sens = &iwl5000_sensitivity;
hw_params(priv).calib_init_cfg =
BIT(IWL_CALIB_XTAL) |
BIT(IWL_CALIB_LO) |
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_TX_IQ_PERD) |
BIT(IWL_CALIB_BASE_BAND);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
hw_params(priv).beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
return 0;
}
@ -199,38 +199,38 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
priv->cfg->base_params->num_of_queues =
iwlagn_mod_params.num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.scd_bc_tbls_size =
hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
hw_params(priv).scd_bc_tbls_size =
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
hw_params(priv).tfd_size = sizeof(struct iwl_tfd);
hw_params(priv).max_stations = IWLAGN_STATION_COUNT;
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
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);
priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
iwl5150_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
/* Set initial calibration set */
priv->hw_params.sens = &iwl5150_sensitivity;
priv->hw_params.calib_init_cfg =
hw_params(priv).sens = &iwl5150_sensitivity;
hw_params(priv).calib_init_cfg =
BIT(IWL_CALIB_LO) |
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_BASE_BAND);
if (priv->cfg->need_dc_calib)
priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
hw_params(priv).calib_init_cfg |= BIT(IWL_CALIB_DC);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
hw_params(priv).beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
return 0;
}

38
drivers/net/wireless/iwlwifi/iwl-6000.c
View File

@ -75,8 +75,8 @@
static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
{
/* want Celsius */
priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD;
hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
}
static void iwl6050_additional_nic_config(struct iwl_priv *priv)
@ -145,45 +145,45 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
priv->cfg->base_params->num_of_queues =
iwlagn_mod_params.num_of_queues;
priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
priv->hw_params.scd_bc_tbls_size =
hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues;
hw_params(priv).scd_bc_tbls_size =
priv->cfg->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
hw_params(priv).tfd_size = sizeof(struct iwl_tfd);
hw_params(priv).max_stations = IWLAGN_STATION_COUNT;
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
priv->hw_params.rx_chains_num = 1;
hw_params(priv).rx_chains_num = 1;
else
priv->hw_params.rx_chains_num =
hw_params(priv).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;
hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant;
hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant;
iwl6000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
/* Set initial calibration set */
priv->hw_params.sens = &iwl6000_sensitivity;
priv->hw_params.calib_init_cfg =
hw_params(priv).sens = &iwl6000_sensitivity;
hw_params(priv).calib_init_cfg =
BIT(IWL_CALIB_XTAL) |
BIT(IWL_CALIB_LO) |
BIT(IWL_CALIB_TX_IQ) |
BIT(IWL_CALIB_BASE_BAND);
if (priv->cfg->need_dc_calib)
priv->hw_params.calib_rt_cfg |= IWL_CALIB_CFG_DC_IDX;
hw_params(priv).calib_rt_cfg |= IWL_CALIB_CFG_DC_IDX;
if (priv->cfg->need_temp_offset_calib)
priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_TEMP_OFFSET);
hw_params(priv).calib_init_cfg |= BIT(IWL_CALIB_TEMP_OFFSET);
priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
hw_params(priv).beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
return 0;
}

21
drivers/net/wireless/iwlwifi/iwl-agn-calib.c
View File

@ -93,7 +93,7 @@ int iwl_send_calib_results(struct iwl_priv *priv)
};
for (i = 0; i < IWL_CALIB_MAX; i++) {
if ((BIT(i) & priv->hw_params.calib_init_cfg) &&
if ((BIT(i) & hw_params(priv).calib_init_cfg) &&
priv->calib_results[i].buf) {
hcmd.len[0] = priv->calib_results[i].buf_len;
hcmd.data[0] = priv->calib_results[i].buf;
@ -174,7 +174,7 @@ static int iwl_sens_energy_cck(struct iwl_priv *priv,
u32 max_false_alarms = MAX_FA_CCK * rx_enable_time;
u32 min_false_alarms = MIN_FA_CCK * rx_enable_time;
struct iwl_sensitivity_data *data = NULL;
const struct iwl_sensitivity_ranges *ranges = priv->hw_params.sens;
const struct iwl_sensitivity_ranges *ranges = hw_params(priv).sens;
data = &(priv->sensitivity_data);
@ -357,7 +357,7 @@ static int iwl_sens_auto_corr_ofdm(struct iwl_priv *priv,
u32 max_false_alarms = MAX_FA_OFDM * rx_enable_time;
u32 min_false_alarms = MIN_FA_OFDM * rx_enable_time;
struct iwl_sensitivity_data *data = NULL;
const struct iwl_sensitivity_ranges *ranges = priv->hw_params.sens;
const struct iwl_sensitivity_ranges *ranges = hw_params(priv).sens;
data = &(priv->sensitivity_data);
@ -581,7 +581,7 @@ void iwl_init_sensitivity(struct iwl_priv *priv)
int ret = 0;
int i;
struct iwl_sensitivity_data *data = NULL;
const struct iwl_sensitivity_ranges *ranges = priv->hw_params.sens;
const struct iwl_sensitivity_ranges *ranges = hw_params(priv).sens;
if (priv->disable_sens_cal)
return;
@ -821,21 +821,21 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
* To be safe, simply mask out any chains that we know
* are not on the device.
*/
active_chains &= priv->hw_params.valid_rx_ant;
active_chains &= hw_params(priv).valid_rx_ant;
num_tx_chains = 0;
for (i = 0; i < NUM_RX_CHAINS; i++) {
/* loops on all the bits of
* priv->hw_setting.valid_tx_ant */
u8 ant_msk = (1 << i);
if (!(priv->hw_params.valid_tx_ant & ant_msk))
if (!(hw_params(priv).valid_tx_ant & ant_msk))
continue;
num_tx_chains++;
if (data->disconn_array[i] == 0)
/* there is a Tx antenna connected */
break;
if (num_tx_chains == priv->hw_params.tx_chains_num &&
if (num_tx_chains == hw_params(priv).tx_chains_num &&
data->disconn_array[i]) {
/*
* If all chains are disconnected
@ -852,12 +852,13 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
}
}
if (active_chains != priv->hw_params.valid_rx_ant &&
if (active_chains != hw_params(priv).valid_rx_ant &&
active_chains != priv->chain_noise_data.active_chains)
IWL_DEBUG_CALIB(priv,
"Detected that not all antennas are connected! "
"Connected: %#x, valid: %#x.\n",
active_chains, priv->hw_params.valid_rx_ant);
active_chains,
hw_params(priv).valid_rx_ant);
/* Save for use within RXON, TX, SCAN commands, etc. */
data->active_chains = active_chains;
@ -1046,7 +1047,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
priv->cfg->bt_params->advanced_bt_coexist) {
/* Disable disconnected antenna algorithm for advanced
bt coex, assuming valid antennas are connected */
data->active_chains = priv->hw_params.valid_rx_ant;
data->active_chains = hw_params(priv).valid_rx_ant;
for (i = 0; i < NUM_RX_CHAINS; i++)
if (!(data->active_chains & (1<<i)))
data->disconn_array[i] = 1;

11
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
View File

@ -770,12 +770,12 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
u16 rx_chain = 0;
enum ieee80211_band band;
u8 n_probes = 0;
u8 rx_ant = priv->hw_params.valid_rx_ant;
u8 rx_ant = hw_params(priv).valid_rx_ant;
u8 rate;
bool is_active = false;
int chan_mod;
u8 active_chains;
u8 scan_tx_antennas = priv->hw_params.valid_tx_ant;
u8 scan_tx_antennas = hw_params(priv).valid_tx_ant;
int ret;
lockdep_assert_held(&priv->mutex);
@ -965,7 +965,8 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
}
/* MIMO is not used here, but value is required */
rx_chain |= priv->hw_params.valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
rx_chain |=
hw_params(priv).valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
rx_chain |= rx_ant << 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;
@ -1101,7 +1102,7 @@ int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv)
int ret = 0;
/* waiting for all the tx frames complete might take a while */
for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) {
if (cnt == priv->cmd_queue)
continue;
txq = &priv->txq[cnt];
@ -1786,7 +1787,7 @@ void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
if (priv->chain_noise_data.active_chains)
active_chains = priv->chain_noise_data.active_chains;
else
active_chains = priv->hw_params.valid_rx_ant;
active_chains = hw_params(priv).valid_rx_ant;
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&

66
drivers/net/wireless/iwlwifi/iwl-agn-rs.c
View File

@ -819,7 +819,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
if (num_of_ant(tbl->ant_type) > 1)
tbl->ant_type =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(hw_params(priv).valid_tx_ant);
tbl->is_ht40 = 0;
tbl->is_SGI = 0;
@ -1293,7 +1293,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
return -1;
/* Need both Tx chains/antennas to support MIMO */
if (priv->hw_params.tx_chains_num < 2)
if (hw_params(priv).tx_chains_num < 2)
return -1;
IWL_DEBUG_RATE(priv, "LQ: try to switch to MIMO2\n");
@ -1349,7 +1349,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv,
return -1;
/* Need both Tx chains/antennas to support MIMO */
if (priv->hw_params.tx_chains_num < 3)
if (hw_params(priv).tx_chains_num < 3)
return -1;
IWL_DEBUG_RATE(priv, "LQ: try to switch to MIMO3\n");
@ -1448,8 +1448,8 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 valid_tx_ant = hw_params(priv).valid_tx_ant;
u8 tx_chains_num = hw_params(priv).tx_chains_num;
int ret = 0;
u8 update_search_tbl_counter = 0;
@ -1459,14 +1459,16 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
break;
case IWL_BT_COEX_TRAFFIC_LOAD_LOW:
/* avoid antenna B unless MIMO */
valid_tx_ant = first_antenna(priv->hw_params.valid_tx_ant);
valid_tx_ant =
first_antenna(hw_params(priv).valid_tx_ant);
if (tbl->action == IWL_LEGACY_SWITCH_ANTENNA2)
tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
break;
case IWL_BT_COEX_TRAFFIC_LOAD_HIGH:
case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS:
/* avoid antenna B and MIMO */
valid_tx_ant = first_antenna(priv->hw_params.valid_tx_ant);
valid_tx_ant =
first_antenna(hw_params(priv).valid_tx_ant);
if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2 &&
tbl->action != IWL_LEGACY_SWITCH_SISO)
tbl->action = IWL_LEGACY_SWITCH_SISO;
@ -1489,7 +1491,8 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
else if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2)
tbl->action = IWL_LEGACY_SWITCH_SISO;
valid_tx_ant = first_antenna(priv->hw_params.valid_tx_ant);
valid_tx_ant =
first_antenna(hw_params(priv).valid_tx_ant);
}
start_action = tbl->action;
@ -1623,8 +1626,8 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 valid_tx_ant = hw_params(priv).valid_tx_ant;
u8 tx_chains_num = hw_params(priv).tx_chains_num;
u8 update_search_tbl_counter = 0;
int ret;
@ -1634,14 +1637,16 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
break;
case IWL_BT_COEX_TRAFFIC_LOAD_LOW:
/* avoid antenna B unless MIMO */
valid_tx_ant = first_antenna(priv->hw_params.valid_tx_ant);
valid_tx_ant =
first_antenna(hw_params(priv).valid_tx_ant);
if (tbl->action == IWL_SISO_SWITCH_ANTENNA2)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
break;
case IWL_BT_COEX_TRAFFIC_LOAD_HIGH:
case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS:
/* avoid antenna B and MIMO */
valid_tx_ant = first_antenna(priv->hw_params.valid_tx_ant);
valid_tx_ant =
first_antenna(hw_params(priv).valid_tx_ant);
if (tbl->action != IWL_SISO_SWITCH_ANTENNA1)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
break;
@ -1658,7 +1663,8 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
/* configure as 1x1 if bt full concurrency */
if (priv->bt_full_concurrent) {
valid_tx_ant = first_antenna(priv->hw_params.valid_tx_ant);
valid_tx_ant =
first_antenna(hw_params(priv).valid_tx_ant);
if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
}
@ -1794,8 +1800,8 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 valid_tx_ant = hw_params(priv).valid_tx_ant;
u8 tx_chains_num = hw_params(priv).tx_chains_num;
u8 update_search_tbl_counter = 0;
int ret;
@ -1964,8 +1970,8 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 valid_tx_ant = hw_params(priv).valid_tx_ant;
u8 tx_chains_num = hw_params(priv).tx_chains_num;
int ret;
u8 update_search_tbl_counter = 0;
@ -2703,7 +2709,7 @@ static void rs_initialize_lq(struct iwl_priv *priv,
i = lq_sta->last_txrate_idx;
valid_tx_ant = priv->hw_params.valid_tx_ant;
valid_tx_ant = hw_params(priv).valid_tx_ant;
if (!lq_sta->search_better_tbl)
active_tbl = lq_sta->active_tbl;
@ -2886,15 +2892,15 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i
/* These values will be overridden later */
lq_sta->lq.general_params.single_stream_ant_msk =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(hw_params(priv).valid_tx_ant);
lq_sta->lq.general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant &
~first_antenna(priv->hw_params.valid_tx_ant);
hw_params(priv).valid_tx_ant &
~first_antenna(hw_params(priv).valid_tx_ant);
if (!lq_sta->lq.general_params.dual_stream_ant_msk) {
lq_sta->lq.general_params.dual_stream_ant_msk = ANT_AB;
} else if (num_of_ant(priv->hw_params.valid_tx_ant) == 2) {
} else if (num_of_ant(hw_params(priv).valid_tx_ant) == 2) {
lq_sta->lq.general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant;
hw_params(priv).valid_tx_ant;
}
/* as default allow aggregation for all tids */
@ -2940,7 +2946,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
if (priv && priv->bt_full_concurrent) {
/* 1x1 only */
tbl_type.ant_type =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(hw_params(priv).valid_tx_ant);
}
/* How many times should we repeat the initial rate? */
@ -2972,7 +2978,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
if (priv->bt_full_concurrent)
valid_tx_ant = ANT_A;
else
valid_tx_ant = priv->hw_params.valid_tx_ant;
valid_tx_ant = hw_params(priv).valid_tx_ant;
}
/* Fill rest of rate table */
@ -3006,7 +3012,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
if (priv && priv->bt_full_concurrent) {
/* 1x1 only */
tbl_type.ant_type =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(hw_params(priv).valid_tx_ant);
}
/* Indicate to uCode which entries might be MIMO.
@ -3097,7 +3103,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
u8 ant_sel_tx;
priv = lq_sta->drv;
valid_tx_ant = priv->hw_params.valid_tx_ant;
valid_tx_ant = hw_params(priv).valid_tx_ant;
if (lq_sta->dbg_fixed_rate) {
ant_sel_tx =
((lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK)
@ -3168,9 +3174,9 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
desc += sprintf(buff+desc, "fixed rate 0x%X\n",
lq_sta->dbg_fixed_rate);
desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
(priv->hw_params.valid_tx_ant & ANT_A) ? "ANT_A," : "",
(priv->hw_params.valid_tx_ant & ANT_B) ? "ANT_B," : "",
(priv->hw_params.valid_tx_ant & ANT_C) ? "ANT_C" : "");
(hw_params(priv).valid_tx_ant & ANT_A) ? "ANT_A," : "",
(hw_params(priv).valid_tx_ant & ANT_B) ? "ANT_B," : "",
(hw_params(priv).valid_tx_ant & ANT_C) ? "ANT_C" : "");
desc += sprintf(buff+desc, "lq type %s\n",
(is_legacy(tbl->lq_type)) ? "legacy" : "HT");
if (is_Ht(tbl->lq_type)) {

12
drivers/net/wireless/iwlwifi/iwl-agn-sta.c
View File

@ -63,23 +63,23 @@ iwl_sta_alloc_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx, u8 sta_id)
if (r >= IWL_FIRST_CCK_RATE && r <= IWL_LAST_CCK_RATE)
rate_flags |= RATE_MCS_CCK_MSK;
rate_flags |= first_antenna(priv->hw_params.valid_tx_ant) <<
rate_flags |= first_antenna(hw_params(priv).valid_tx_ant) <<
RATE_MCS_ANT_POS;
rate_n_flags = iwl_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags);
for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++)
link_cmd->rs_table[i].rate_n_flags = rate_n_flags;
link_cmd->general_params.single_stream_ant_msk =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(hw_params(priv).valid_tx_ant);
link_cmd->general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant &
~first_antenna(priv->hw_params.valid_tx_ant);
hw_params(priv).valid_tx_ant &
~first_antenna(hw_params(priv).valid_tx_ant);
if (!link_cmd->general_params.dual_stream_ant_msk) {
link_cmd->general_params.dual_stream_ant_msk = ANT_AB;
} else if (num_of_ant(priv->hw_params.valid_tx_ant) == 2) {
} else if (num_of_ant(hw_params(priv).valid_tx_ant) == 2) {
link_cmd->general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant;
hw_params(priv).valid_tx_ant;
}
link_cmd->agg_params.agg_dis_start_th = LINK_QUAL_AGG_DISABLE_START_DEF;

8
drivers/net/wireless/iwlwifi/iwl-agn-tx.c
View File

@ -260,10 +260,10 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
priv->bt_full_concurrent) {
/* operated as 1x1 in full concurrency mode */
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
first_antenna(priv->hw_params.valid_tx_ant));
first_antenna(hw_params(priv).valid_tx_ant));
} else
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
priv->hw_params.valid_tx_ant);
hw_params(priv).valid_tx_ant);
rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
/* Set the rate in the TX cmd */
@ -492,7 +492,7 @@ static int iwlagn_txq_ctx_activate_free(struct iwl_priv *priv)
{
int txq_id;
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
for (txq_id = 0; txq_id < hw_params(priv).max_txq_num; txq_id++)
if (!test_and_set_bit(txq_id, &priv->txq_ctx_active_msk))
return txq_id;
return -1;
@ -864,7 +864,7 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
* (in Tx queue's circular buffer) of first TFD/frame in window */
u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
if (scd_flow >= priv->hw_params.max_txq_num) {
if (scd_flow >= hw_params(priv).max_txq_num) {
IWL_ERR(priv,
"BUG_ON scd_flow is bigger than number of queues\n");
return;

48
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -180,7 +180,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
rate = info->control.rates[0].idx;
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
priv->hw_params.valid_tx_ant);
hw_params(priv).valid_tx_ant);
rate_flags = iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
/* In mac80211, rates for 5 GHz start at 0 */
@ -1149,25 +1149,25 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
pieces.init_data_size);
/* Verify that uCode images will fit in card's SRAM */
if (pieces.inst_size > priv->hw_params.max_inst_size) {
if (pieces.inst_size > hw_params(priv).max_inst_size) {
IWL_ERR(priv, "uCode instr len %Zd too large to fit in\n",
pieces.inst_size);
goto try_again;
}
if (pieces.data_size > priv->hw_params.max_data_size) {
if (pieces.data_size > hw_params(priv).max_data_size) {
IWL_ERR(priv, "uCode data len %Zd too large to fit in\n",
pieces.data_size);
goto try_again;
}
if (pieces.init_size > priv->hw_params.max_inst_size) {
if (pieces.init_size > hw_params(priv).max_inst_size) {
IWL_ERR(priv, "uCode init instr len %Zd too large to fit in\n",
pieces.init_size);
goto try_again;
}
if (pieces.init_data_size > priv->hw_params.max_data_size) {
if (pieces.init_data_size > hw_params(priv).max_data_size) {
IWL_ERR(priv, "uCode init data len %Zd too large to fit in\n",
pieces.init_data_size);
goto try_again;
@ -1681,9 +1681,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
if (priv->cfg->base_params->support_ct_kill_exit) {
adv_cmd.critical_temperature_enter =
cpu_to_le32(priv->hw_params.ct_kill_threshold);
cpu_to_le32(hw_params(priv).ct_kill_threshold);
adv_cmd.critical_temperature_exit =
cpu_to_le32(priv->hw_params.ct_kill_exit_threshold);
cpu_to_le32(hw_params(priv).ct_kill_exit_threshold);
ret = trans_send_cmd_pdu(&priv->trans,
REPLY_CT_KILL_CONFIG_CMD,
@ -1692,14 +1692,13 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
else
IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD "
"succeeded, "
"critical temperature enter is %d,"
"exit is %d\n",
priv->hw_params.ct_kill_threshold,
priv->hw_params.ct_kill_exit_threshold);
"succeeded, critical temperature enter is %d,"
"exit is %d\n",
hw_params(priv).ct_kill_threshold,
hw_params(priv).ct_kill_exit_threshold);
} else {
cmd.critical_temperature_R =
cpu_to_le32(priv->hw_params.ct_kill_threshold);
cpu_to_le32(hw_params(priv).ct_kill_threshold);
ret = trans_send_cmd_pdu(&priv->trans,
REPLY_CT_KILL_CONFIG_CMD,
@ -1708,9 +1707,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
else
IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD "
"succeeded, "
"critical temperature is %d\n",
priv->hw_params.ct_kill_threshold);
"succeeded, "
"critical temperature is %d\n",
hw_params(priv).ct_kill_threshold);
}
}
@ -1808,8 +1807,9 @@ int iwl_alive_start(struct iwl_priv *priv)
iwl_send_bt_config(priv);
}
if (priv->hw_params.calib_rt_cfg)
iwlagn_send_calib_cfg_rt(priv, priv->hw_params.calib_rt_cfg);
if (hw_params(priv).calib_rt_cfg)
iwlagn_send_calib_cfg_rt(priv,
hw_params(priv).calib_rt_cfg);
ieee80211_wake_queues(priv->hw);
@ -3548,14 +3548,16 @@ static u32 iwl_hw_detect(struct iwl_priv *priv)
static int iwl_set_hw_params(struct iwl_priv *priv)
{
priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
hw_params(priv).max_rxq_size = RX_QUEUE_SIZE;
hw_params(priv).max_rxq_log = RX_QUEUE_SIZE_LOG;
if (iwlagn_mod_params.amsdu_size_8K)
priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_8K);
hw_params(priv).rx_page_order =
get_order(IWL_RX_BUF_SIZE_8K);
else
priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_4K);
hw_params(priv).rx_page_order =
get_order(IWL_RX_BUF_SIZE_4K);
priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
hw_params(priv).max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
if (iwlagn_mod_params.disable_11n)
priv->cfg->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;

30
drivers/net/wireless/iwlwifi/iwl-core.c
View File

@ -55,8 +55,8 @@ static void iwl_init_ht_hw_capab(const struct iwl_priv *priv,
enum ieee80211_band band)
{
u16 max_bit_rate = 0;
u8 rx_chains_num = priv->hw_params.rx_chains_num;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 rx_chains_num = hw_params(priv).rx_chains_num;
u8 tx_chains_num = hw_params(priv).tx_chains_num;
ht_info->cap = 0;
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
@ -68,7 +68,7 @@ static void iwl_init_ht_hw_capab(const struct iwl_priv *priv,
ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.ht40_channel & BIT(band)) {
if (hw_params(priv).ht40_channel & BIT(band)) {
ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
ht_info->mcs.rx_mask[4] = 0x01;
@ -359,7 +359,7 @@ int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
beacon_int = le16_to_cpu(ctx->timing.beacon_interval);
} else {
beacon_int = iwl_adjust_beacon_interval(beacon_int,
priv->hw_params.max_beacon_itrvl * TIME_UNIT);
hw_params(priv).max_beacon_itrvl * TIME_UNIT);
ctx->timing.beacon_interval = cpu_to_le16(beacon_int);
}
@ -1823,7 +1823,7 @@ void iwl_bg_watchdog(unsigned long data)
/* monitor and check for other stuck queues */
if (iwl_is_any_associated(priv)) {
for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) {
/* skip as we already checked the command queue */
if (cnt == priv->cmd_queue)
continue;
@ -1864,12 +1864,12 @@ u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval)
quot = (usec / interval) &
(iwl_beacon_time_mask_high(priv,
priv->hw_params.beacon_time_tsf_bits) >>
priv->hw_params.beacon_time_tsf_bits);
hw_params(priv).beacon_time_tsf_bits) >>
hw_params(priv).beacon_time_tsf_bits);
rem = (usec % interval) & iwl_beacon_time_mask_low(priv,
priv->hw_params.beacon_time_tsf_bits);
hw_params(priv).beacon_time_tsf_bits);
return (quot << priv->hw_params.beacon_time_tsf_bits) + rem;
return (quot << hw_params(priv).beacon_time_tsf_bits) + rem;
}
/* base is usually what we get from ucode with each received frame,
@ -1879,22 +1879,22 @@ __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
u32 addon, u32 beacon_interval)
{
u32 base_low = base & iwl_beacon_time_mask_low(priv,
priv->hw_params.beacon_time_tsf_bits);
hw_params(priv).beacon_time_tsf_bits);
u32 addon_low = addon & iwl_beacon_time_mask_low(priv,
priv->hw_params.beacon_time_tsf_bits);
hw_params(priv).beacon_time_tsf_bits);
u32 interval = beacon_interval * TIME_UNIT;
u32 res = (base & iwl_beacon_time_mask_high(priv,
priv->hw_params.beacon_time_tsf_bits)) +
hw_params(priv).beacon_time_tsf_bits)) +
(addon & iwl_beacon_time_mask_high(priv,
priv->hw_params.beacon_time_tsf_bits));
hw_params(priv).beacon_time_tsf_bits));
if (base_low > addon_low)
res += base_low - addon_low;
else if (base_low < addon_low) {
res += interval + base_low - addon_low;
res += (1 << priv->hw_params.beacon_time_tsf_bits);
res += (1 << hw_params(priv).beacon_time_tsf_bits);
} else
res += (1 << priv->hw_params.beacon_time_tsf_bits);
res += (1 << hw_params(priv).beacon_time_tsf_bits);
return cpu_to_le32(res);
}

6
drivers/net/wireless/iwlwifi/iwl-debugfs.c
View File

@ -340,7 +340,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
{
struct iwl_priv *priv = file->private_data;
struct iwl_station_entry *station;
int max_sta = priv->hw_params.max_stations;
int max_sta = hw_params(priv).max_stations;
char *buf;
int i, j, pos = 0;
ssize_t ret;
@ -908,7 +908,7 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
return -ENOMEM;
}
pos += scnprintf(buf + pos, bufsz - pos, "Tx Queue\n");
for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) {
txq = &priv->txq[cnt];
q = &txq->q;
pos += scnprintf(buf + pos, bufsz - pos,
@ -1006,7 +1006,7 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
if (!buf)
return -ENOMEM;
for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) {
txq = &priv->txq[cnt];
q = &txq->q;
pos += scnprintf(buf + pos, bufsz - pos,

54
drivers/net/wireless/iwlwifi/iwl-dev.h
View File

@ -648,54 +648,6 @@ struct iwl_sensitivity_ranges {
#define CELSIUS_TO_KELVIN(x) ((x)+273)
/**
* struct iwl_hw_params
* @max_txq_num: Max # Tx queues supported
* @scd_bc_tbls_size: size of scheduler byte count tables
* @tfd_size: TFD size
* @tx/rx_chains_num: Number of TX/RX chains
* @valid_tx/rx_ant: usable antennas
* @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
* @max_rxq_log: Log-base-2 of max_rxq_size
* @rx_page_order: Rx buffer page order
* @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
* @max_stations:
* @ht40_channel: is 40MHz width possible in band 2.4
* BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ)
* @sw_crypto: 0 for hw, 1 for sw
* @max_xxx_size: for ucode uses
* @ct_kill_threshold: temperature threshold
* @beacon_time_tsf_bits: number of valid tsf bits for beacon time
* @calib_init_cfg: setup initial calibrations for the hw
* @calib_rt_cfg: setup runtime calibrations for the hw
* @struct iwl_sensitivity_ranges: range of sensitivity values
*/
struct iwl_hw_params {
u8 max_txq_num;
u16 scd_bc_tbls_size;
u32 tfd_size;
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
u8 valid_rx_ant;
u16 max_rxq_size;
u16 max_rxq_log;
u32 rx_page_order;
u8 max_stations;
u8 ht40_channel;
u8 max_beacon_itrvl; /* in 1024 ms */
u32 max_inst_size;
u32 max_data_size;
u32 ct_kill_threshold; /* value in hw-dependent units */
u32 ct_kill_exit_threshold; /* value in hw-dependent units */
/* for 1000, 6000 series and up */
u16 beacon_time_tsf_bits;
u32 calib_init_cfg;
u32 calib_rt_cfg;
const struct iwl_sensitivity_ranges *sens;
};
/******************************************************************************
*
* Functions implemented in core module which are forward declared here
@ -1480,8 +1432,6 @@ struct iwl_priv {
struct iwl_rxon_context *cur_rssi_ctx;
bool bt_is_sco;
struct iwl_hw_params hw_params;
u32 inta_mask;
struct workqueue_struct *workqueue;
@ -1639,11 +1589,11 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch)
static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
{
__free_pages(page, priv->hw_params.rx_page_order);
__free_pages(page, hw_params(priv).rx_page_order);
}
static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
{
free_pages(page, priv->hw_params.rx_page_order);
free_pages(page, hw_params(priv).rx_page_order);
}
#endif /* __iwl_dev_h__ */

2
drivers/net/wireless/iwlwifi/iwl-prph.h
View File

@ -217,7 +217,7 @@
((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc)
#define SCD_QUEUECHAIN_SEL_ALL(priv) \
(((1<<(priv)->hw_params.max_txq_num) - 1) &\
(((1<<hw_params(priv).max_txq_num) - 1) &\
(~(1<<(priv)->cmd_queue)))
#define SCD_BASE (PRPH_BASE + 0xa02c00)

2
drivers/net/wireless/iwlwifi/iwl-scan.c
View File

@ -343,7 +343,7 @@ u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
void iwl_init_scan_params(struct iwl_priv *priv)
{
u8 ant_idx = fls(priv->hw_params.valid_tx_ant) - 1;
u8 ant_idx = fls(hw_params(priv).valid_tx_ant) - 1;
if (!priv->scan_tx_ant[IEEE80211_BAND_5GHZ])
priv->scan_tx_ant[IEEE80211_BAND_5GHZ] = ant_idx;
if (!priv->scan_tx_ant[IEEE80211_BAND_2GHZ])

51
drivers/net/wireless/iwlwifi/iwl-shared.h
View File

@ -66,6 +66,7 @@
struct iwl_cfg;
struct iwl_bus;
struct iwl_priv;
struct iwl_sensitivity_ranges;
extern struct iwl_mod_params iwlagn_mod_params;
@ -90,6 +91,53 @@ struct iwl_mod_params {
int wanted_ucode_alternative;
};
/**
* struct iwl_hw_params
* @max_txq_num: Max # Tx queues supported
* @scd_bc_tbls_size: size of scheduler byte count tables
* @tfd_size: TFD size
* @tx/rx_chains_num: Number of TX/RX chains
* @valid_tx/rx_ant: usable antennas
* @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
* @max_rxq_log: Log-base-2 of max_rxq_size
* @rx_page_order: Rx buffer page order
* @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
* @max_stations:
* @ht40_channel: is 40MHz width possible in band 2.4
* BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ)
* @sw_crypto: 0 for hw, 1 for sw
* @max_xxx_size: for ucode uses
* @ct_kill_threshold: temperature threshold
* @beacon_time_tsf_bits: number of valid tsf bits for beacon time
* @calib_init_cfg: setup initial calibrations for the hw
* @calib_rt_cfg: setup runtime calibrations for the hw
* @struct iwl_sensitivity_ranges: range of sensitivity values
*/
struct iwl_hw_params {
u8 max_txq_num;
u16 scd_bc_tbls_size;
u32 tfd_size;
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
u8 valid_rx_ant;
u16 max_rxq_size;
u16 max_rxq_log;
u32 rx_page_order;
u8 max_stations;
u8 ht40_channel;
u8 max_beacon_itrvl; /* in 1024 ms */
u32 max_inst_size;
u32 max_data_size;
u32 ct_kill_threshold; /* value in hw-dependent units */
u32 ct_kill_exit_threshold; /* value in hw-dependent units */
/* for 1000, 6000 series and up */
u16 beacon_time_tsf_bits;
u32 calib_init_cfg;
u32 calib_rt_cfg;
const struct iwl_sensitivity_ranges *sens;
};
/**
* struct iwl_shared - shared fields for all the layers of the driver
*
@ -97,6 +145,7 @@ struct iwl_mod_params {
* iwlagn_mod_params.debug_level if set (!= 0)
* @bus: pointer to the bus layer data
* @priv: pointer to the upper layer data
* @hw_params: see struct iwl_hw_params
*/
struct iwl_shared {
#ifdef CONFIG_IWLWIFI_DEBUG
@ -105,11 +154,13 @@ struct iwl_shared {
struct iwl_bus *bus;
struct iwl_priv *priv;
struct iwl_hw_params hw_params;
};
/*Whatever _m is (iwl_trans, iwl_priv, iwl_bus, these macros will work */
#define priv(_m) ((_m)->shrd->priv)
#define bus(_m) ((_m)->shrd->bus)
#define hw_params(_m) ((_m)->shrd->hw_params)
#ifdef CONFIG_IWLWIFI_DEBUG
/*

11
drivers/net/wireless/iwlwifi/iwl-sta.c
View File

@ -251,7 +251,8 @@ u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
else if (is_broadcast_ether_addr(addr))
sta_id = ctx->bcast_sta_id;
else
for (i = IWL_STA_ID; i < priv->hw_params.max_stations; i++) {
for (i = IWL_STA_ID;
i < hw_params(priv).max_stations; i++) {
if (!compare_ether_addr(priv->stations[i].sta.sta.addr,
addr)) {
sta_id = i;
@ -535,7 +536,7 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv,
IWL_DEBUG_INFO(priv, "Clearing ucode stations in driver\n");
spin_lock_irqsave(&priv->sta_lock, flags_spin);
for (i = 0; i < priv->hw_params.max_stations; i++) {
for (i = 0; i < hw_params(priv).max_stations; i++) {
if (ctx && ctx->ctxid != priv->stations[i].ctxid)
continue;
@ -576,7 +577,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
IWL_DEBUG_ASSOC(priv, "Restoring all known stations ... start.\n");
spin_lock_irqsave(&priv->sta_lock, flags_spin);
for (i = 0; i < priv->hw_params.max_stations; i++) {
for (i = 0; i < hw_params(priv).max_stations; i++) {
if (ctx->ctxid != priv->stations[i].ctxid)
continue;
if ((priv->stations[i].used & IWL_STA_DRIVER_ACTIVE) &&
@ -589,7 +590,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
}
}
for (i = 0; i < priv->hw_params.max_stations; i++) {
for (i = 0; i < hw_params(priv).max_stations; i++) {
if ((priv->stations[i].used & IWL_STA_UCODE_INPROGRESS)) {
memcpy(&sta_cmd, &priv->stations[i].sta,
sizeof(struct iwl_addsta_cmd));
@ -686,7 +687,7 @@ void iwl_dealloc_bcast_stations(struct iwl_priv *priv)
int i;
spin_lock_irqsave(&priv->sta_lock, flags);
for (i = 0; i < priv->hw_params.max_stations; i++) {
for (i = 0; i < hw_params(priv).max_stations; i++) {
if (!(priv->stations[i].used & IWL_STA_BCAST))
continue;

20
drivers/net/wireless/iwlwifi/iwl-trans-rx-pcie.c
View File

@ -265,16 +265,17 @@ static void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority)
if (rxq->free_count > RX_LOW_WATERMARK)
gfp_mask |= __GFP_NOWARN;
if (priv->hw_params.rx_page_order > 0)
if (hw_params(priv).rx_page_order > 0)
gfp_mask |= __GFP_COMP;
/* Alloc a new receive buffer */
page = alloc_pages(gfp_mask, priv->hw_params.rx_page_order);
page = alloc_pages(gfp_mask,
hw_params(priv).rx_page_order);
if (!page) {
if (net_ratelimit())
IWL_DEBUG_INFO(priv, "alloc_pages failed, "
"order: %d\n",
priv->hw_params.rx_page_order);
"order: %d\n",
hw_params(priv).rx_page_order);
if ((rxq->free_count <= RX_LOW_WATERMARK) &&
net_ratelimit())
@ -293,7 +294,7 @@ static void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority)
if (list_empty(&rxq->rx_used)) {
spin_unlock_irqrestore(&rxq->lock, flags);
__free_pages(page, priv->hw_params.rx_page_order);
__free_pages(page, hw_params(priv).rx_page_order);
return;
}
element = rxq->rx_used.next;
@ -306,7 +307,7 @@ static void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority)
rxb->page = page;
/* Get physical address of the RB */
rxb->page_dma = dma_map_page(priv->bus->dev, page, 0,
PAGE_SIZE << priv->hw_params.rx_page_order,
PAGE_SIZE << hw_params(priv).rx_page_order,
DMA_FROM_DEVICE);
/* dma address must be no more than 36 bits */
BUG_ON(rxb->page_dma & ~DMA_BIT_MASK(36));
@ -405,7 +406,7 @@ static void iwl_rx_handle(struct iwl_priv *priv)
rxq->queue[i] = NULL;
dma_unmap_page(priv->bus->dev, rxb->page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PAGE_SIZE << hw_params(priv).rx_page_order,
DMA_FROM_DEVICE);
pkt = rxb_addr(rxb);
@ -456,7 +457,8 @@ static void iwl_rx_handle(struct iwl_priv *priv)
spin_lock_irqsave(&rxq->lock, flags);
if (rxb->page != NULL) {
rxb->page_dma = dma_map_page(priv->bus->dev, rxb->page,
0, PAGE_SIZE << priv->hw_params.rx_page_order,
0, PAGE_SIZE <<
hw_params(priv).rx_page_order,
DMA_FROM_DEVICE);
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
@ -610,7 +612,7 @@ void iwl_irq_tasklet(struct iwl_priv *priv)
if (inta & CSR_INT_BIT_WAKEUP) {
IWL_DEBUG_ISR(priv, "Wakeup interrupt\n");
iwl_rx_queue_update_write_ptr(priv, &priv->rxq);
for (i = 0; i < priv->hw_params.max_txq_num; i++)
for (i = 0; i < hw_params(priv).max_txq_num; i++)
iwl_txq_update_write_ptr(priv, &priv->txq[i]);
priv->isr_stats.wakeup++;

24
drivers/net/wireless/iwlwifi/iwl-trans.c
View File

@ -120,7 +120,7 @@ static void iwl_trans_rxq_free_rx_bufs(struct iwl_priv *priv)
* to an SKB, so we need to unmap and free potential storage */
if (rxq->pool[i].page != NULL) {
dma_unmap_page(priv->bus->dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PAGE_SIZE << hw_params(priv).rx_page_order,
DMA_FROM_DEVICE);
__iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
@ -285,7 +285,7 @@ static inline void iwlagn_free_dma_ptr(struct iwl_priv *priv,
static int iwl_trans_txq_alloc(struct iwl_priv *priv, struct iwl_tx_queue *txq,
int slots_num, u32 txq_id)
{
size_t tfd_sz = priv->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX;
size_t tfd_sz = hw_params(priv).tfd_size * TFD_QUEUE_SIZE_MAX;
int i;
if (WARN_ON(txq->meta || txq->cmd || txq->txb || txq->tfds))
@ -429,7 +429,7 @@ static void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd) {
dma_free_coherent(dev, priv->hw_params.tfd_size *
dma_free_coherent(dev, hw_params(priv).tfd_size *
txq->q.n_bd, txq->tfds, txq->q.dma_addr);
memset(&txq->q.dma_addr, 0, sizeof(txq->q.dma_addr));
}
@ -459,7 +459,8 @@ static void iwl_trans_tx_free(struct iwl_priv *priv)
/* Tx queues */
if (priv->txq) {
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
for (txq_id = 0;
txq_id < hw_params(priv).max_txq_num; txq_id++)
iwl_tx_queue_free(priv, txq_id);
}
@ -491,7 +492,7 @@ static int iwl_trans_tx_alloc(struct iwl_priv *priv)
}
ret = iwlagn_alloc_dma_ptr(priv, &priv->scd_bc_tbls,
priv->hw_params.scd_bc_tbls_size);
hw_params(priv).scd_bc_tbls_size);
if (ret) {
IWL_ERR(priv, "Scheduler BC Table allocation failed\n");
goto error;
@ -513,7 +514,7 @@ static int iwl_trans_tx_alloc(struct iwl_priv *priv)
}
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
for (txq_id = 0; txq_id < hw_params(priv).max_txq_num; txq_id++) {
slots_num = (txq_id == priv->cmd_queue) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
ret = iwl_trans_txq_alloc(priv, &priv->txq[txq_id], slots_num,
@ -556,7 +557,7 @@ static int iwl_tx_init(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
for (txq_id = 0; txq_id < hw_params(priv).max_txq_num; txq_id++) {
slots_num = (txq_id == priv->cmd_queue) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
ret = iwl_trans_txq_init(priv, &priv->txq[txq_id], slots_num,
@ -789,7 +790,8 @@ static void iwl_trans_tx_start(struct iwl_priv *priv)
a += 4)
iwl_write_targ_mem(priv, a, 0);
for (; a < priv->scd_base_addr +
SCD_TRANS_TBL_OFFSET_QUEUE(priv->hw_params.max_txq_num); a += 4)
SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(priv).max_txq_num);
a += 4)
iwl_write_targ_mem(priv, a, 0);
iwl_write_prph(priv, SCD_DRAM_BASE_ADDR,
@ -811,7 +813,7 @@ static void iwl_trans_tx_start(struct iwl_priv *priv)
iwl_write_prph(priv, SCD_AGGR_SEL, 0);
/* initiate the queues */
for (i = 0; i < priv->hw_params.max_txq_num; i++) {
for (i = 0; i < hw_params(priv).max_txq_num; i++) {
iwl_write_prph(priv, SCD_QUEUE_RDPTR(i), 0);
iwl_write_direct32(priv, HBUS_TARG_WRPTR, 0 | (i << 8));
iwl_write_targ_mem(priv, priv->scd_base_addr +
@ -828,7 +830,7 @@ static void iwl_trans_tx_start(struct iwl_priv *priv)
}
iwl_write_prph(priv, SCD_INTERRUPT_MASK,
IWL_MASK(0, priv->hw_params.max_txq_num));
IWL_MASK(0, hw_params(priv).max_txq_num));
/* Activate all Tx DMA/FIFO channels */
iwl_trans_txq_set_sched(priv, IWL_MASK(0, 7));
@ -908,7 +910,7 @@ static int iwl_trans_tx_stop(struct iwl_priv *priv)
}
/* Unmap DMA from host system and free skb's */
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
for (txq_id = 0; txq_id < hw_params(priv).max_txq_num; txq_id++)
iwl_tx_queue_unmap(priv, txq_id);
return 0;