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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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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;