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-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c146
1 files changed, 79 insertions, 67 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 11660f67d6a..b84509763ac 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -7422,6 +7422,62 @@ static struct ieee80211_ops iwl3945_hw_ops = {
.hw_scan = iwl3945_mac_hw_scan
};
+int iwl3945_init_drv(struct iwl_priv *priv)
+{
+ int ret;
+
+ priv->retry_rate = 1;
+ priv->ibss_beacon = NULL;
+
+ spin_lock_init(&priv->lock);
+ spin_lock_init(&priv->power_data.lock);
+ spin_lock_init(&priv->sta_lock);
+ spin_lock_init(&priv->hcmd_lock);
+
+ INIT_LIST_HEAD(&priv->free_frames);
+
+ mutex_init(&priv->mutex);
+
+ /* Clear the driver's (not device's) station table */
+ iwl3945_clear_stations_table(priv);
+
+ priv->data_retry_limit = -1;
+ priv->ieee_channels = NULL;
+ priv->ieee_rates = NULL;
+ priv->band = IEEE80211_BAND_2GHZ;
+
+ priv->iw_mode = NL80211_IFTYPE_STATION;
+
+ iwl_reset_qos(priv);
+
+ priv->qos_data.qos_active = 0;
+ priv->qos_data.qos_cap.val = 0;
+
+ priv->rates_mask = IWL_RATES_MASK;
+ /* If power management is turned on, default to AC mode */
+ priv->power_mode = IWL_POWER_AC;
+ priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
+
+ ret = iwl3945_init_channel_map(priv);
+ if (ret) {
+ IWL_ERR(priv, "initializing regulatory failed: %d\n", ret);
+ goto err;
+ }
+
+ ret = iwl3945_init_geos(priv);
+ if (ret) {
+ IWL_ERR(priv, "initializing geos failed: %d\n", ret);
+ goto err_free_channel_map;
+ }
+
+ return 0;
+
+err_free_channel_map:
+ iwl3945_free_channel_map(priv);
+err:
+ return ret;
+}
+
static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
@@ -7436,19 +7492,14 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
/* mac80211 allocates memory for this device instance, including
* space for this driver's private structure */
- hw = ieee80211_alloc_hw(sizeof(struct iwl_priv), &iwl3945_hw_ops);
+ hw = iwl_alloc_all(cfg, &iwl3945_hw_ops);
if (hw == NULL) {
printk(KERN_ERR DRV_NAME "Can not allocate network device\n");
err = -ENOMEM;
goto out;
}
-
- SET_IEEE80211_DEV(hw, &pdev->dev);
-
priv = hw->priv;
- priv->hw = hw;
- priv->pci_dev = pdev;
- priv->cfg = cfg;
+ SET_IEEE80211_DEV(hw, &pdev->dev);
if ((iwl3945_mod_params.num_of_queues > IWL39_MAX_NUM_QUEUES) ||
(iwl3945_mod_params.num_of_queues < IWL_MIN_NUM_QUEUES)) {
@@ -7459,23 +7510,29 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
goto out;
}
- /* Disabling hardware scan means that mac80211 will perform scans
- * "the hard way", rather than using device's scan. */
+ /*
+ * Disabling hardware scan means that mac80211 will perform scans
+ * "the hard way", rather than using device's scan.
+ */
if (iwl3945_mod_params.disable_hw_scan) {
IWL_DEBUG_INFO("Disabling hw_scan\n");
iwl3945_hw_ops.hw_scan = NULL;
}
+
IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
- hw->rate_control_algorithm = "iwl-3945-rs";
- hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
+ priv->cfg = cfg;
+ priv->pci_dev = pdev;
- /* Select antenna (may be helpful if only one antenna is connected) */
- priv->antenna = (enum iwl3945_antenna)iwl3945_mod_params.antenna;
#ifdef CONFIG_IWL3945_DEBUG
priv->debug_level = iwl3945_mod_params.debug;
atomic_set(&priv->restrict_refcnt, 0);
#endif
+ hw->rate_control_algorithm = "iwl-3945-rs";
+ hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
+
+ /* Select antenna (may be helpful if only one antenna is connected) */
+ priv->antenna = (enum iwl3945_antenna)iwl3945_mod_params.antenna;
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
@@ -7530,21 +7587,17 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
- /* nic init */
- iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
- CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
- iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
- err = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+ /* amp init */
+ err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
- IWL_DEBUG_INFO("Failed to init the APMG\n");
- goto out_remove_sysfs;
+ IWL_DEBUG_INFO("Failed to init APMG\n");
+ goto out_iounmap;
}
/***********************
* 4. Read EEPROM
* ********************/
+
/* Read the EEPROM */
err = iwl3945_eeprom_init(priv);
if (err) {
@@ -7568,48 +7621,11 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
/***********************
* 6. Setup priv
* ********************/
- priv->retry_rate = 1;
- priv->ibss_beacon = NULL;
-
- spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data_39.lock);
- spin_lock_init(&priv->sta_lock);
- spin_lock_init(&priv->hcmd_lock);
-
- INIT_LIST_HEAD(&priv->free_frames);
- mutex_init(&priv->mutex);
-
- /* Clear the driver's (not device's) station table */
- iwl3945_clear_stations_table(priv);
- priv->data_retry_limit = -1;
- priv->ieee_channels = NULL;
- priv->ieee_rates = NULL;
- priv->band = IEEE80211_BAND_2GHZ;
-
- priv->iw_mode = NL80211_IFTYPE_STATION;
-
- iwl_reset_qos(priv);
-
- priv->qos_data.qos_active = 0;
- priv->qos_data.qos_cap.val = 0;
-
-
- priv->rates_mask = IWL_RATES_MASK;
- /* If power management is turned on, default to AC mode */
- priv->power_mode = IWL39_POWER_AC;
- priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
-
- err = iwl3945_init_channel_map(priv);
- if (err) {
- IWL_ERR(priv, "initializing regulatory failed: %d\n", err);
- goto out_release_irq;
- }
-
- err = iwl3945_init_geos(priv);
+ err = iwl3945_init_drv(priv);
if (err) {
- IWL_ERR(priv, "initializing geos failed: %d\n", err);
- goto out_free_channel_map;
+ IWL_ERR(priv, "initializing driver failed\n");
+ goto out_free_geos;
}
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s\n",
@@ -7638,7 +7654,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
err = sysfs_create_group(&pdev->dev.kobj, &iwl3945_attribute_group);
if (err) {
IWL_ERR(priv, "failed to create sysfs device attributes\n");
- goto out_free_geos;
+ goto out_release_irq;
}
iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
@@ -7664,7 +7680,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
priv->hw->conf.beacon_int = 100;
priv->mac80211_registered = 1;
-
err = iwl3945_rfkill_init(priv);
if (err)
IWL_ERR(priv, "Unable to initialize RFKILL system. "
@@ -7676,9 +7691,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
out_free_geos:
iwl3945_free_geos(priv);
- out_free_channel_map:
- iwl3945_free_channel_map(priv);
-
out_release_irq:
destroy_workqueue(priv->workqueue);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 11:43:37 +0000