From e19918855dc4822a24787a6d0048205b011e5ecb Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 6 Mar 2012 13:30:36 -0800 Subject: [PATCH] iwlwifi: move ucode loading to op_mode uCode loading belongs to the op_mode, as it is dependent on various things there and the commands sent during it are specific to it. Move the prototypes to iwl-agn.h to indicate this. To make this possible, also move all the calibration handling (which is op_mode dependent after all). Signed-off-by: Johannes Berg Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-agn-calib.c | 26 ++-- drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 2 +- drivers/net/wireless/iwlwifi/iwl-agn-rx.c | 2 +- drivers/net/wireless/iwlwifi/iwl-agn.c | 9 +- drivers/net/wireless/iwlwifi/iwl-agn.h | 10 ++ drivers/net/wireless/iwlwifi/iwl-dev.h | 2 + drivers/net/wireless/iwlwifi/iwl-mac80211.c | 4 +- drivers/net/wireless/iwlwifi/iwl-shared.h | 14 +- drivers/net/wireless/iwlwifi/iwl-testmode.c | 8 +- drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 1 - drivers/net/wireless/iwlwifi/iwl-trans.h | 19 --- drivers/net/wireless/iwlwifi/iwl-ucode.c | 205 +++++++++++++------------- drivers/net/wireless/iwlwifi/iwl-wifi.h | 8 - 13 files changed, 150 insertions(+), 160 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index 84fc5ce..29f9459 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -75,6 +75,14 @@ * INIT calibrations framework *****************************************************************************/ +/* Opaque calibration results */ +struct iwl_calib_result { + struct list_head list; + size_t cmd_len; + struct iwl_calib_hdr hdr; + /* data follows */ +}; + struct statistics_general_data { u32 beacon_silence_rssi_a; u32 beacon_silence_rssi_b; @@ -84,7 +92,7 @@ struct statistics_general_data { u32 beacon_energy_c; }; -int iwl_send_calib_results(struct iwl_trans *trans) +int iwl_send_calib_results(struct iwl_priv *priv) { struct iwl_host_cmd hcmd = { .id = REPLY_PHY_CALIBRATION_CMD, @@ -92,15 +100,15 @@ int iwl_send_calib_results(struct iwl_trans *trans) }; struct iwl_calib_result *res; - list_for_each_entry(res, &trans->calib_results, list) { + list_for_each_entry(res, &priv->calib_results, list) { int ret; hcmd.len[0] = res->cmd_len; hcmd.data[0] = &res->hdr; hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY; - ret = iwl_trans_send_cmd(trans, &hcmd); + ret = iwl_trans_send_cmd(trans(priv), &hcmd); if (ret) { - IWL_ERR(trans, "Error %d on calib cmd %d\n", + IWL_ERR(priv, "Error %d on calib cmd %d\n", ret, res->hdr.op_code); return ret; } @@ -109,7 +117,7 @@ int iwl_send_calib_results(struct iwl_trans *trans) return 0; } -int iwl_calib_set(struct iwl_trans *trans, +int iwl_calib_set(struct iwl_priv *priv, const struct iwl_calib_hdr *cmd, int len) { struct iwl_calib_result *res, *tmp; @@ -121,7 +129,7 @@ int iwl_calib_set(struct iwl_trans *trans, memcpy(&res->hdr, cmd, len); res->cmd_len = len; - list_for_each_entry(tmp, &trans->calib_results, list) { + list_for_each_entry(tmp, &priv->calib_results, list) { if (tmp->hdr.op_code == res->hdr.op_code) { list_replace(&tmp->list, &res->list); kfree(tmp); @@ -130,16 +138,16 @@ int iwl_calib_set(struct iwl_trans *trans, } /* wasn't in list already */ - list_add_tail(&res->list, &trans->calib_results); + list_add_tail(&res->list, &priv->calib_results); return 0; } -void iwl_calib_free_results(struct iwl_trans *trans) +void iwl_calib_free_results(struct iwl_priv *priv) { struct iwl_calib_result *res, *tmp; - list_for_each_entry_safe(res, tmp, &trans->calib_results, list) { + list_for_each_entry_safe(res, tmp, &priv->calib_results, list) { list_del(&res->list); kfree(res); } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index e96af51..45b060a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -1195,7 +1195,7 @@ int iwlagn_suspend(struct iwl_priv *priv, priv->wowlan = true; - ret = iwl_load_ucode_wait_alive(trans(priv), IWL_UCODE_WOWLAN); + ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN); if (ret) goto out; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c index 8e025e0..d16e73d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c @@ -1177,7 +1177,7 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, pkt->hdr.cmd); w->triggered = true; if (w->fn) - w->fn(trans(priv), pkt, w->fn_data); + w->fn(priv, pkt, w->fn_data); } spin_unlock(&priv->shrd->notif_wait_lock); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 8bb3f17..f53308f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -671,14 +671,14 @@ int iwl_alive_start(struct iwl_priv *priv) priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS; priv->cur_rssi_ctx = NULL; - iwl_send_prio_tbl(trans(priv)); + iwl_send_prio_tbl(priv); /* FIXME: w/a to force change uCode BT state machine */ - ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_OPEN, + ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN, BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); if (ret) return ret; - ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_CLOSE, + ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_CLOSE, BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); if (ret) return ret; @@ -1040,7 +1040,7 @@ static int iwl_init_drv(struct iwl_priv *priv) mutex_init(&priv->shrd->mutex); - INIT_LIST_HEAD(&trans(priv)->calib_results); + INIT_LIST_HEAD(&priv->calib_results); priv->ieee_channels = NULL; priv->ieee_rates = NULL; @@ -1105,6 +1105,7 @@ static void iwl_uninit_drv(struct iwl_priv *priv) kfree(priv->scan_cmd); kfree(priv->beacon_cmd); kfree(rcu_dereference_raw(priv->noa_data)); + iwl_calib_free_results(priv); #ifdef CONFIG_IWLWIFI_DEBUGFS kfree(priv->wowlan_sram); #endif diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 70100f9..2a90d77 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -113,6 +113,16 @@ int iwlagn_rx_calib_result(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags); +int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type); +void iwl_send_prio_tbl(struct iwl_priv *priv); +int iwl_init_alive_start(struct iwl_priv *priv); +int iwl_run_init_ucode(struct iwl_priv *priv); +int iwl_load_ucode_wait_alive(struct iwl_priv *priv, + enum iwl_ucode_type ucode_type); +int iwl_send_calib_results(struct iwl_priv *priv); +int iwl_calib_set(struct iwl_priv *priv, + const struct iwl_calib_hdr *cmd, int len); +void iwl_calib_free_results(struct iwl_priv *priv); /* lib */ int iwlagn_send_tx_power(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 5957209..7199748 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -724,6 +724,8 @@ struct iwl_priv { struct ieee80211_rate *ieee_rates; struct kmem_cache *tx_cmd_pool; + struct list_head calib_results; + struct workqueue_struct *workqueue; enum ieee80211_band band; diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 7f93715..37330ad 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -278,13 +278,13 @@ static int __iwl_up(struct iwl_priv *priv) } } - ret = iwl_run_init_ucode(trans(priv)); + ret = iwl_run_init_ucode(priv); if (ret) { IWL_ERR(priv, "Failed to run INIT ucode: %d\n", ret); goto error; } - ret = iwl_load_ucode_wait_alive(trans(priv), IWL_UCODE_REGULAR); + ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR); if (ret) { IWL_ERR(priv, "Failed to start RT ucode: %d\n", ret); goto error; diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index ef80e03..dc55446 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -233,7 +233,7 @@ enum iwl_ucode_type { struct iwl_notification_wait { struct list_head list; - void (*fn)(struct iwl_trans *trans, struct iwl_rx_packet *pkt, + void (*fn)(struct iwl_priv *priv, struct iwl_rx_packet *pkt, void *data); void *fn_data; @@ -472,12 +472,12 @@ bool iwl_check_for_ct_kill(struct iwl_priv *priv); void iwl_abort_notification_waits(struct iwl_shared *shrd); void __acquires(wait_entry) iwl_init_notification_wait(struct iwl_shared *shrd, - struct iwl_notification_wait *wait_entry, - u8 cmd, - void (*fn)(struct iwl_trans *trans, - struct iwl_rx_packet *pkt, - void *data), - void *fn_data); + struct iwl_notification_wait *wait_entry, + u8 cmd, + void (*fn)(struct iwl_priv *priv, + struct iwl_rx_packet *pkt, + void *data), + void *fn_data); int __must_check __releases(wait_entry) iwl_wait_notification(struct iwl_shared *shrd, struct iwl_notification_wait *wait_entry, diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c index b24b166..ec803ea 100644 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.c +++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c @@ -422,7 +422,7 @@ static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv) iwl_init_notification_wait(priv->shrd, &calib_wait, CALIBRATION_COMPLETE_NOTIFICATION, NULL, NULL); - ret = iwl_init_alive_start(trans(priv)); + ret = iwl_init_alive_start(priv); if (ret) { IWL_ERR(priv, "Fail init calibration: %d\n", ret); goto cfg_init_calib_error; @@ -484,7 +484,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) break; case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: - status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT); + status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT); if (status) IWL_ERR(priv, "Error loading init ucode: %d\n", status); break; @@ -495,7 +495,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) break; case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: - status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_REGULAR); + status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR); if (status) { IWL_ERR(priv, "Error loading runtime ucode: %d\n", status); @@ -510,7 +510,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: iwl_scan_cancel_timeout(priv, 200); iwl_trans_stop_device(trans); - status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_WOWLAN); + status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN); if (status) { IWL_ERR(priv, "Error loading WOWLAN ucode: %d\n", status); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index 3ae2fd7..f49aa18 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1632,7 +1632,6 @@ static void iwl_trans_pcie_free(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - iwl_calib_free_results(trans); iwl_trans_pcie_tx_free(trans); #ifndef CONFIG_IWLWIFI_IDI iwl_trans_pcie_rx_free(trans); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index b09192a..6fa0c86 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -315,14 +315,6 @@ struct iwl_trans_ops { u32 (*read32)(struct iwl_trans *trans, u32 ofs); }; -/* Opaque calibration results */ -struct iwl_calib_result { - struct list_head list; - size_t cmd_len; - struct iwl_calib_hdr hdr; - /* data follows */ -}; - /** * enum iwl_trans_state - state of the transport layer * @@ -349,7 +341,6 @@ enum iwl_trans_state { * @ucode_write_complete: indicates that the ucode has been copied. * @nvm_device_type: indicates OTP or eeprom * @pm_support: set to true in start_hw if link pm is supported - * @calib_results: list head for init calibration results */ struct iwl_trans { const struct iwl_trans_ops *ops; @@ -369,8 +360,6 @@ struct iwl_trans { int nvm_device_type; bool pm_support; - struct list_head calib_results; - /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ char trans_specific[0] __aligned(sizeof(void *)); @@ -574,14 +563,6 @@ static inline u32 iwl_trans_read32(struct iwl_trans *trans, u32 ofs) } /***************************************************** -* Utils functions -******************************************************/ -int iwl_send_calib_results(struct iwl_trans *trans); -int iwl_calib_set(struct iwl_trans *trans, - const struct iwl_calib_hdr *cmd, int len); -void iwl_calib_free_results(struct iwl_trans *trans); - -/***************************************************** * Transport layers implementations + their allocation function ******************************************************/ struct pci_dev; diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c index 64a9c5c..340575a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c @@ -80,16 +80,16 @@ static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = { * ******************************************************************************/ -static inline struct fw_img *iwl_get_ucode_image(struct iwl_nic *nic, - enum iwl_ucode_type ucode_type) +static inline struct fw_img *iwl_get_ucode_image(struct iwl_priv *priv, + enum iwl_ucode_type ucode_type) { switch (ucode_type) { case IWL_UCODE_INIT: - return &nic->fw.ucode_init; + return &nic(priv)->fw.ucode_init; case IWL_UCODE_WOWLAN: - return &nic->fw.ucode_wowlan; + return &nic(priv)->fw.ucode_wowlan; case IWL_UCODE_REGULAR: - return &nic->fw.ucode_rt; + return &nic(priv)->fw.ucode_rt; case IWL_UCODE_NONE: break; } @@ -99,23 +99,23 @@ static inline struct fw_img *iwl_get_ucode_image(struct iwl_nic *nic, /* * Calibration */ -static int iwl_set_Xtal_calib(struct iwl_trans *trans) +static int iwl_set_Xtal_calib(struct iwl_priv *priv) { struct iwl_calib_xtal_freq_cmd cmd; __le16 *xtal_calib = - (__le16 *)iwl_eeprom_query_addr(trans->shrd, EEPROM_XTAL); + (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_XTAL); iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD); cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]); cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]); - return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd)); + return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd)); } -static int iwl_set_temperature_offset_calib(struct iwl_trans *trans) +static int iwl_set_temperature_offset_calib(struct iwl_priv *priv) { struct iwl_calib_temperature_offset_cmd cmd; __le16 *offset_calib = - (__le16 *)iwl_eeprom_query_addr(trans->shrd, + (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_RAW_TEMPERATURE); memset(&cmd, 0, sizeof(cmd)); @@ -124,48 +124,48 @@ static int iwl_set_temperature_offset_calib(struct iwl_trans *trans) if (!(cmd.radio_sensor_offset)) cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET; - IWL_DEBUG_CALIB(trans, "Radio sensor offset: %d\n", + IWL_DEBUG_CALIB(priv, "Radio sensor offset: %d\n", le16_to_cpu(cmd.radio_sensor_offset)); - return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd)); + return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd)); } -static int iwl_set_temperature_offset_calib_v2(struct iwl_trans *trans) +static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv) { struct iwl_calib_temperature_offset_v2_cmd cmd; - __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(trans->shrd, + __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_KELVIN_TEMPERATURE); __le16 *offset_calib_low = - (__le16 *)iwl_eeprom_query_addr(trans->shrd, + (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_RAW_TEMPERATURE); struct iwl_eeprom_calib_hdr *hdr; memset(&cmd, 0, sizeof(cmd)); iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD); - hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(trans->shrd, + hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv->shrd, EEPROM_CALIB_ALL); memcpy(&cmd.radio_sensor_offset_high, offset_calib_high, sizeof(*offset_calib_high)); memcpy(&cmd.radio_sensor_offset_low, offset_calib_low, sizeof(*offset_calib_low)); if (!(cmd.radio_sensor_offset_low)) { - IWL_DEBUG_CALIB(trans, "no info in EEPROM, use default\n"); + IWL_DEBUG_CALIB(priv, "no info in EEPROM, use default\n"); cmd.radio_sensor_offset_low = DEFAULT_RADIO_SENSOR_OFFSET; cmd.radio_sensor_offset_high = DEFAULT_RADIO_SENSOR_OFFSET; } memcpy(&cmd.burntVoltageRef, &hdr->voltage, sizeof(hdr->voltage)); - IWL_DEBUG_CALIB(trans, "Radio sensor offset high: %d\n", + IWL_DEBUG_CALIB(priv, "Radio sensor offset high: %d\n", le16_to_cpu(cmd.radio_sensor_offset_high)); - IWL_DEBUG_CALIB(trans, "Radio sensor offset low: %d\n", + IWL_DEBUG_CALIB(priv, "Radio sensor offset low: %d\n", le16_to_cpu(cmd.radio_sensor_offset_low)); - IWL_DEBUG_CALIB(trans, "Voltage Ref: %d\n", + IWL_DEBUG_CALIB(priv, "Voltage Ref: %d\n", le16_to_cpu(cmd.burntVoltageRef)); - return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd)); + return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd)); } -static int iwl_send_calib_cfg(struct iwl_trans *trans) +static int iwl_send_calib_cfg(struct iwl_priv *priv) { struct iwl_calib_cfg_cmd calib_cfg_cmd; struct iwl_host_cmd cmd = { @@ -181,7 +181,7 @@ static int iwl_send_calib_cfg(struct iwl_trans *trans) calib_cfg_cmd.ucd_calib_cfg.flags = IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK; - return iwl_trans_send_cmd(trans, &cmd); + return iwl_trans_send_cmd(trans(priv), &cmd); } int iwlagn_rx_calib_result(struct iwl_priv *priv, @@ -195,33 +195,33 @@ int iwlagn_rx_calib_result(struct iwl_priv *priv, /* reduce the size of the length field itself */ len -= 4; - if (iwl_calib_set(trans(priv), hdr, len)) + if (iwl_calib_set(priv, hdr, len)) IWL_ERR(priv, "Failed to record calibration data %d\n", hdr->op_code); return 0; } -int iwl_init_alive_start(struct iwl_trans *trans) +int iwl_init_alive_start(struct iwl_priv *priv) { int ret; - if (cfg(trans)->bt_params && - cfg(trans)->bt_params->advanced_bt_coexist) { + if (cfg(priv)->bt_params && + cfg(priv)->bt_params->advanced_bt_coexist) { /* * Tell uCode we are ready to perform calibration * need to perform this before any calibration * no need to close the envlope since we are going * to load the runtime uCode later. */ - ret = iwl_send_bt_env(trans, IWL_BT_COEX_ENV_OPEN, + ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN, BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); if (ret) return ret; } - ret = iwl_send_calib_cfg(trans); + ret = iwl_send_calib_cfg(priv); if (ret) return ret; @@ -229,21 +229,21 @@ int iwl_init_alive_start(struct iwl_trans *trans) * temperature offset calibration is only needed for runtime ucode, * so prepare the value now. */ - if (cfg(trans)->need_temp_offset_calib) { - if (cfg(trans)->temp_offset_v2) - return iwl_set_temperature_offset_calib_v2(trans); + if (cfg(priv)->need_temp_offset_calib) { + if (cfg(priv)->temp_offset_v2) + return iwl_set_temperature_offset_calib_v2(priv); else - return iwl_set_temperature_offset_calib(trans); + return iwl_set_temperature_offset_calib(priv); } return 0; } -static int iwl_send_wimax_coex(struct iwl_trans *trans) +static int iwl_send_wimax_coex(struct iwl_priv *priv) { struct iwl_wimax_coex_cmd coex_cmd; - if (cfg(trans)->base_params->support_wimax_coexist) { + if (cfg(priv)->base_params->support_wimax_coexist) { /* UnMask wake up src at associated sleep */ coex_cmd.flags = COEX_FLAGS_ASSOC_WA_UNMASK_MSK; @@ -262,7 +262,7 @@ static int iwl_send_wimax_coex(struct iwl_trans *trans) /* coexistence is disabled */ memset(&coex_cmd, 0, sizeof(coex_cmd)); } - return iwl_trans_send_cmd_pdu(trans, + return iwl_trans_send_cmd_pdu(trans(priv), COEX_PRIORITY_TABLE_CMD, CMD_SYNC, sizeof(coex_cmd), &coex_cmd); } @@ -289,37 +289,36 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = { 0, 0, 0, 0, 0, 0, 0 }; -void iwl_send_prio_tbl(struct iwl_trans *trans) +void iwl_send_prio_tbl(struct iwl_priv *priv) { struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd; memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl, sizeof(iwl_bt_prio_tbl)); - if (iwl_trans_send_cmd_pdu(trans, + if (iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC, sizeof(prio_tbl_cmd), &prio_tbl_cmd)) - IWL_ERR(trans, "failed to send BT prio tbl command\n"); + IWL_ERR(priv, "failed to send BT prio tbl command\n"); } -int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type) +int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) { struct iwl_bt_coex_prot_env_cmd env_cmd; int ret; env_cmd.action = action; env_cmd.type = type; - ret = iwl_trans_send_cmd_pdu(trans, + ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_COEX_PROT_ENV, CMD_SYNC, sizeof(env_cmd), &env_cmd); if (ret) - IWL_ERR(trans, "failed to send BT env command\n"); + IWL_ERR(priv, "failed to send BT env command\n"); return ret; } -static int iwl_alive_notify(struct iwl_trans *trans) +static int iwl_alive_notify(struct iwl_priv *priv) { - struct iwl_priv *priv = priv(trans); struct iwl_rxon_context *ctx; int ret; @@ -332,21 +331,21 @@ static int iwl_alive_notify(struct iwl_trans *trans) if (!priv->tx_cmd_pool) return -ENOMEM; - iwl_trans_fw_alive(trans); + iwl_trans_fw_alive(trans(priv)); for_each_context(priv, ctx) ctx->last_tx_rejected = false; - ret = iwl_send_wimax_coex(trans); + ret = iwl_send_wimax_coex(priv); if (ret) return ret; if (!cfg(priv)->no_xtal_calib) { - ret = iwl_set_Xtal_calib(trans); + ret = iwl_set_Xtal_calib(priv); if (ret) return ret; } - return iwl_send_calib_results(trans); + return iwl_send_calib_results(priv); } @@ -355,24 +354,23 @@ static int iwl_alive_notify(struct iwl_trans *trans) * using sample data 100 bytes apart. If these sample points are good, * it's a pretty good bet that everything between them is good, too. */ -static int iwl_verify_inst_sparse(struct iwl_nic *nic, - struct fw_desc *fw_desc) +static int iwl_verify_inst_sparse(struct iwl_priv *priv, + struct fw_desc *fw_desc) { - struct iwl_trans *trans = trans(nic); __le32 *image = (__le32 *)fw_desc->v_addr; u32 len = fw_desc->len; u32 val; u32 i; - IWL_DEBUG_FW(nic, "ucode inst image size is %u\n", len); + IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len); for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) { /* read data comes through single port, auto-incr addr */ /* NOTE: Use the debugless read so we don't flood kernel log * if IWL_DL_IO is set */ - iwl_write_direct32(trans, HBUS_TARG_MEM_RADDR, + iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR, i + IWLAGN_RTC_INST_LOWER_BOUND); - val = iwl_read32(trans, HBUS_TARG_MEM_RDAT); + val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT); if (val != le32_to_cpu(*image)) return -EIO; } @@ -380,28 +378,27 @@ static int iwl_verify_inst_sparse(struct iwl_nic *nic, return 0; } -static void iwl_print_mismatch_inst(struct iwl_nic *nic, +static void iwl_print_mismatch_inst(struct iwl_priv *priv, struct fw_desc *fw_desc) { - struct iwl_trans *trans = trans(nic); __le32 *image = (__le32 *)fw_desc->v_addr; u32 len = fw_desc->len; u32 val; u32 offs; int errors = 0; - IWL_DEBUG_FW(nic, "ucode inst image size is %u\n", len); + IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len); - iwl_write_direct32(trans, HBUS_TARG_MEM_RADDR, + iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR, IWLAGN_RTC_INST_LOWER_BOUND); for (offs = 0; offs < len && errors < 20; offs += sizeof(u32), image++) { /* read data comes through single port, auto-incr addr */ - val = iwl_read32(trans, HBUS_TARG_MEM_RDAT); + val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT); if (val != le32_to_cpu(*image)) { - IWL_ERR(nic, "uCode INST section at " + IWL_ERR(priv, "uCode INST section at " "offset 0x%x, is 0x%x, s/b 0x%x\n", offs, val, le32_to_cpu(*image)); errors++; @@ -413,24 +410,24 @@ static void iwl_print_mismatch_inst(struct iwl_nic *nic, * iwl_verify_ucode - determine which instruction image is in SRAM, * and verify its contents */ -static int iwl_verify_ucode(struct iwl_nic *nic, +static int iwl_verify_ucode(struct iwl_priv *priv, enum iwl_ucode_type ucode_type) { - struct fw_img *img = iwl_get_ucode_image(nic, ucode_type); + struct fw_img *img = iwl_get_ucode_image(priv, ucode_type); if (!img) { - IWL_ERR(nic, "Invalid ucode requested (%d)\n", ucode_type); + IWL_ERR(priv, "Invalid ucode requested (%d)\n", ucode_type); return -EINVAL; } - if (!iwl_verify_inst_sparse(nic, &img->code)) { - IWL_DEBUG_FW(nic, "uCode is good in inst SRAM\n"); + if (!iwl_verify_inst_sparse(priv, &img->code)) { + IWL_DEBUG_FW(priv, "uCode is good in inst SRAM\n"); return 0; } - IWL_ERR(nic, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n"); + IWL_ERR(priv, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n"); - iwl_print_mismatch_inst(nic, &img->code); + iwl_print_mismatch_inst(priv, &img->code); return -EIO; } @@ -439,7 +436,7 @@ struct iwl_alive_data { u8 subtype; }; -static void iwl_alive_fn(struct iwl_trans *trans, +static void iwl_alive_fn(struct iwl_priv *priv, struct iwl_rx_packet *pkt, void *data) { @@ -448,14 +445,14 @@ static void iwl_alive_fn(struct iwl_trans *trans, palive = &pkt->u.alive_frame; - IWL_DEBUG_FW(trans, "Alive ucode status 0x%08X revision " + IWL_DEBUG_FW(priv, "Alive ucode status 0x%08X revision " "0x%01X 0x%01X\n", palive->is_valid, palive->ver_type, palive->ver_subtype); - trans->shrd->device_pointers.error_event_table = + priv->shrd->device_pointers.error_event_table = le32_to_cpu(palive->error_event_table_ptr); - trans->shrd->device_pointers.log_event_table = + priv->shrd->device_pointers.log_event_table = le32_to_cpu(palive->log_event_table_ptr); alive_data->subtype = palive->ver_subtype; @@ -464,12 +461,12 @@ static void iwl_alive_fn(struct iwl_trans *trans, /* notification wait support */ void iwl_init_notification_wait(struct iwl_shared *shrd, - struct iwl_notification_wait *wait_entry, - u8 cmd, - void (*fn)(struct iwl_trans *trans, - struct iwl_rx_packet *pkt, - void *data), - void *fn_data) + struct iwl_notification_wait *wait_entry, + u8 cmd, + void (*fn)(struct iwl_priv *priv, + struct iwl_rx_packet *pkt, + void *data), + void *fn_data) { wait_entry->fn = fn; wait_entry->fn_data = fn_data; @@ -529,7 +526,7 @@ void iwl_abort_notification_waits(struct iwl_shared *shrd) #define UCODE_ALIVE_TIMEOUT HZ #define UCODE_CALIB_TIMEOUT (2*HZ) -int iwl_load_ucode_wait_alive(struct iwl_trans *trans, +int iwl_load_ucode_wait_alive(struct iwl_priv *priv, enum iwl_ucode_type ucode_type) { struct iwl_notification_wait alive_wait; @@ -538,20 +535,20 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans, int ret; enum iwl_ucode_type old_type; - iwl_init_notification_wait(trans->shrd, &alive_wait, REPLY_ALIVE, + iwl_init_notification_wait(priv->shrd, &alive_wait, REPLY_ALIVE, iwl_alive_fn, &alive_data); - old_type = trans->shrd->ucode_type; - trans->shrd->ucode_type = ucode_type; - fw = iwl_get_ucode_image(nic(trans), ucode_type); + old_type = priv->shrd->ucode_type; + priv->shrd->ucode_type = ucode_type; + fw = iwl_get_ucode_image(priv, ucode_type); if (!fw) return -EINVAL; - ret = iwl_trans_start_fw(trans, fw); + ret = iwl_trans_start_fw(trans(priv), fw); if (ret) { - trans->shrd->ucode_type = old_type; - iwl_remove_notification(trans->shrd, &alive_wait); + priv->shrd->ucode_type = old_type; + iwl_remove_notification(priv->shrd, &alive_wait); return ret; } @@ -559,16 +556,16 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans, * Some things may run in the background now, but we * just wait for the ALIVE notification here. */ - ret = iwl_wait_notification(trans->shrd, &alive_wait, + ret = iwl_wait_notification(priv->shrd, &alive_wait, UCODE_ALIVE_TIMEOUT); if (ret) { - trans->shrd->ucode_type = old_type; + priv->shrd->ucode_type = old_type; return ret; } if (!alive_data.valid) { - IWL_ERR(trans, "Loaded ucode is not valid!\n"); - trans->shrd->ucode_type = old_type; + IWL_ERR(priv, "Loaded ucode is not valid!\n"); + priv->shrd->ucode_type = old_type; return -EIO; } @@ -578,9 +575,9 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans, * skip it for WoWLAN. */ if (ucode_type != IWL_UCODE_WOWLAN) { - ret = iwl_verify_ucode(nic(trans), ucode_type); + ret = iwl_verify_ucode(priv, ucode_type); if (ret) { - trans->shrd->ucode_type = old_type; + priv->shrd->ucode_type = old_type; return ret; } @@ -588,41 +585,41 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans, msleep(5); } - ret = iwl_alive_notify(trans); + ret = iwl_alive_notify(priv); if (ret) { - IWL_WARN(trans, + IWL_WARN(priv, "Could not complete ALIVE transition: %d\n", ret); - trans->shrd->ucode_type = old_type; + priv->shrd->ucode_type = old_type; return ret; } return 0; } -int iwl_run_init_ucode(struct iwl_trans *trans) +int iwl_run_init_ucode(struct iwl_priv *priv) { struct iwl_notification_wait calib_wait; int ret; - lockdep_assert_held(&trans->shrd->mutex); + lockdep_assert_held(&priv->shrd->mutex); /* No init ucode required? Curious, but maybe ok */ - if (!nic(trans)->fw.ucode_init.code.len) + if (!nic(priv)->fw.ucode_init.code.len) return 0; - if (trans->shrd->ucode_type != IWL_UCODE_NONE) + if (priv->shrd->ucode_type != IWL_UCODE_NONE) return 0; - iwl_init_notification_wait(trans->shrd, &calib_wait, + iwl_init_notification_wait(priv->shrd, &calib_wait, CALIBRATION_COMPLETE_NOTIFICATION, NULL, NULL); /* Will also start the device */ - ret = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT); + ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT); if (ret) goto error; - ret = iwl_init_alive_start(trans); + ret = iwl_init_alive_start(priv); if (ret) goto error; @@ -630,15 +627,15 @@ int iwl_run_init_ucode(struct iwl_trans *trans) * Some things may run in the background now, but we * just wait for the calibration complete notification. */ - ret = iwl_wait_notification(trans->shrd, &calib_wait, + ret = iwl_wait_notification(priv->shrd, &calib_wait, UCODE_CALIB_TIMEOUT); goto out; error: - iwl_remove_notification(trans->shrd, &calib_wait); + iwl_remove_notification(priv->shrd, &calib_wait); out: /* Whatever happened, stop the device */ - iwl_trans_stop_device(trans); + iwl_trans_stop_device(trans(priv)); return ret; } diff --git a/drivers/net/wireless/iwlwifi/iwl-wifi.h b/drivers/net/wireless/iwlwifi/iwl-wifi.h index d157931..753e338 100644 --- a/drivers/net/wireless/iwlwifi/iwl-wifi.h +++ b/drivers/net/wireless/iwlwifi/iwl-wifi.h @@ -95,12 +95,4 @@ struct iwl_nic { struct completion request_firmware_complete; }; - - -int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type); -void iwl_send_prio_tbl(struct iwl_trans *trans); -int iwl_init_alive_start(struct iwl_trans *trans); -int iwl_run_init_ucode(struct iwl_trans *trans); -int iwl_load_ucode_wait_alive(struct iwl_trans *trans, - enum iwl_ucode_type ucode_type); #endif /* __iwl_wifi_h__ */ -- 2.7.4