diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 59 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.h | 3 |
2 files changed, 32 insertions, 30 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 1e6b5e41a72b..28422c03d673 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1206,35 +1206,17 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, /* TODO: remove fw from shared data later */ priv->shrd->fw = fw; - /************************ - * 2. Setup HW constants - ************************/ - iwl_set_hw_params(priv); + /* + * Populate the state variables that the transport layer needs + * to know about. + */ + trans_cfg.op_mode = op_mode; ucode_flags = fw->ucode_capa.flags; #ifndef CONFIG_IWLWIFI_P2P ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN; #endif - if (!(hw_params(priv).sku & EEPROM_SKU_CAP_IPAN_ENABLE)) - ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN; - - /* - * if not PAN, then don't support P2P -- might be a uCode - * packaging bug or due to the eeprom check above - */ - if (!(ucode_flags & IWL_UCODE_TLV_FLAGS_PAN)) - ucode_flags &= ~IWL_UCODE_TLV_FLAGS_P2P; - - - /***************************** - * Configure transport layer - *****************************/ - /* - * Populate the state variables that the transport layer needs - * to know about. - */ - trans_cfg.op_mode = op_mode; if (ucode_flags & IWL_UCODE_TLV_FLAGS_PAN) { priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN; @@ -1277,7 +1259,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, spin_lock_init(&priv->statistics.lock); /*********************** - * 3. Read REV register + * 2. Read REV register ***********************/ IWL_INFO(priv, "Detected %s, REV=0x%X\n", cfg(priv)->name, trans(priv)->hw_rev); @@ -1287,9 +1269,8 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, goto out_free_traffic_mem; /***************** - * 4. Read EEPROM + * 3. Read EEPROM *****************/ - /* Read the EEPROM */ err = iwl_eeprom_init(trans(priv), trans(priv)->hw_rev); /* Reset chip to save power until we load uCode during "up". */ iwl_trans_stop_hw(trans(priv)); @@ -1318,8 +1299,28 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, priv->hw->wiphy->n_addresses++; } + /************************ + * 4. Setup HW constants + ************************/ + iwl_set_hw_params(priv); + + if (!(hw_params(priv).sku & EEPROM_SKU_CAP_IPAN_ENABLE)) { + IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN"); + ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN; + /* + * if not PAN, then don't support P2P -- might be a uCode + * packaging bug or due to the eeprom check above + */ + ucode_flags &= ~IWL_UCODE_TLV_FLAGS_P2P; + priv->sta_key_max_num = STA_KEY_MAX_NUM; + trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM; + + /* Configure transport layer again*/ + iwl_trans_configure(trans(priv), &trans_cfg); + } + /******************* - * 6. Setup priv + * 5. Setup priv *******************/ err = iwl_init_drv(priv); @@ -1328,7 +1329,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, /* At this point both hw and priv are initialized. */ /******************** - * 7. Setup services + * 6. Setup services ********************/ iwl_setup_deferred_work(priv); iwl_setup_rx_handlers(priv); @@ -1355,7 +1356,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, /************************************************** * This is still part of probe() in a sense... * - * 9. Setup and register with mac80211 and debugfs + * 7. Setup and register with mac80211 and debugfs **************************************************/ err = iwlagn_mac_setup_register(priv, &fw->ucode_capa); if (err) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index a40c2726c190..7d1990c7f658 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -335,7 +335,8 @@ struct iwl_trans_config { * @write32: write a u32 to a register at offset ofs from the BAR * @read32: read a u32 register at offset ofs from the BAR * @configure: configure parameters required by the transport layer from - * the op_mode. + * the op_mode. May be called several times before start_fw, can't be + * called after that. */ struct iwl_trans_ops { |