From 45c30dba1c9358b5446559eff07282c56ada3b4b Mon Sep 17 00:00:00 2001 From: Don Fry Date: Wed, 30 Nov 2011 16:58:39 -0800 Subject: [PATCH] iwlwifi: move calib_results list from iwl_priv to iwl_trans Move the calib_results list from the upper layer iwl_priv structure to the lower layer iwl_trans structure. Signed-off-by: Don Fry Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-agn-calib.c | 18 +++++++++--------- drivers/net/wireless/iwlwifi/iwl-agn-calib.h | 5 ----- drivers/net/wireless/iwlwifi/iwl-agn.c | 3 +-- drivers/net/wireless/iwlwifi/iwl-dev.h | 12 ------------ drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 1 + drivers/net/wireless/iwlwifi/iwl-trans.h | 18 ++++++++++++++++++ drivers/net/wireless/iwlwifi/iwl-ucode.c | 10 +++++----- 7 files changed, 34 insertions(+), 33 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index 4d02105..16971a0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -82,7 +82,7 @@ struct statistics_general_data { u32 beacon_energy_c; }; -int iwl_send_calib_results(struct iwl_priv *priv) +int iwl_send_calib_results(struct iwl_trans *trans) { struct iwl_host_cmd hcmd = { .id = REPLY_PHY_CALIBRATION_CMD, @@ -90,15 +90,15 @@ int iwl_send_calib_results(struct iwl_priv *priv) }; struct iwl_calib_result *res; - list_for_each_entry(res, &priv->calib_results, list) { + list_for_each_entry(res, &trans->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(priv), &hcmd); + ret = iwl_trans_send_cmd(trans, &hcmd); if (ret) { - IWL_ERR(priv, "Error %d on calib cmd %d\n", + IWL_ERR(trans, "Error %d on calib cmd %d\n", ret, res->hdr.op_code); return ret; } @@ -107,7 +107,7 @@ int iwl_send_calib_results(struct iwl_priv *priv) return 0; } -int iwl_calib_set(struct iwl_priv *priv, +int iwl_calib_set(struct iwl_trans *trans, const struct iwl_calib_hdr *cmd, int len) { struct iwl_calib_result *res, *tmp; @@ -119,7 +119,7 @@ int iwl_calib_set(struct iwl_priv *priv, memcpy(&res->hdr, cmd, len); res->cmd_len = len; - list_for_each_entry(tmp, &priv->calib_results, list) { + list_for_each_entry(tmp, &trans->calib_results, list) { if (tmp->hdr.op_code == res->hdr.op_code) { list_replace(&tmp->list, &res->list); kfree(tmp); @@ -128,16 +128,16 @@ int iwl_calib_set(struct iwl_priv *priv, } /* wasn't in list already */ - list_add_tail(&res->list, &priv->calib_results); + list_add_tail(&res->list, &trans->calib_results); return 0; } -void iwl_calib_free_results(struct iwl_priv *priv) +void iwl_calib_free_results(struct iwl_trans *trans) { struct iwl_calib_result *res, *tmp; - list_for_each_entry_safe(res, tmp, &priv->calib_results, list) { + list_for_each_entry_safe(res, tmp, &trans->calib_results, list) { list_del(&res->list); kfree(res); } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.h b/drivers/net/wireless/iwlwifi/iwl-agn-calib.h index 6ed806c..10275ce 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.h @@ -72,9 +72,4 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv); void iwl_init_sensitivity(struct iwl_priv *priv); void iwl_reset_run_time_calib(struct iwl_priv *priv); -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); - #endif /* __iwl_calib_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 02927fa..f5fe42d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1577,7 +1577,7 @@ static int iwl_init_drv(struct iwl_priv *priv) mutex_init(&priv->shrd->mutex); - INIT_LIST_HEAD(&priv->calib_results); + INIT_LIST_HEAD(&trans(priv)->calib_results); priv->ieee_channels = NULL; priv->ieee_rates = NULL; @@ -1635,7 +1635,6 @@ err: static void iwl_uninit_drv(struct iwl_priv *priv) { - iwl_calib_free_results(priv); iwl_free_geos(priv); iwl_free_channel_map(priv); if (priv->tx_cmd_pool) diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index aa225be..69ecf6e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -440,15 +440,6 @@ enum iwlagn_chain_noise_state { IWL_CHAIN_NOISE_DONE, }; - -/* Opaque calibration results */ -struct iwl_calib_result { - struct list_head list; - size_t cmd_len; - struct iwl_calib_hdr hdr; - /* data follows */ -}; - /* Sensitivity calib data */ struct iwl_sensitivity_data { u32 auto_corr_ofdm; @@ -830,9 +821,6 @@ struct iwl_priv { s32 temperature; /* Celsius */ s32 last_temperature; - /* init calibration results */ - struct list_head calib_results; - struct iwl_wipan_noa_data __rcu *noa_data; /* Scan related variables */ diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index 304b2ea..66e1b9f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1373,6 +1373,7 @@ static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid, static void iwl_trans_pcie_free(struct iwl_trans *trans) { + iwl_calib_free_results(trans); iwl_trans_pcie_tx_free(trans); iwl_trans_pcie_rx_free(trans); free_irq(bus(trans)->irq, trans); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 4a29b8a..f94a6ee 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -220,6 +220,14 @@ struct fw_img { struct fw_desc data; /* firmware data image */ }; +/* Opaque calibration results */ +struct iwl_calib_result { + struct list_head list; + size_t cmd_len; + struct iwl_calib_hdr hdr; + /* data follows */ +}; + /** * struct iwl_trans - transport common data * @ops - pointer to iwl_trans_ops @@ -229,6 +237,8 @@ struct fw_img { * @ucode_rt: run time ucode image * @ucode_init: init ucode image * @ucode_wowlan: wake on wireless ucode image (optional) + * @nvm_device_type: indicates OTP or eeprom + * @calib_results: list head for init calibration results */ struct iwl_trans { const struct iwl_trans_ops *ops; @@ -243,6 +253,9 @@ struct iwl_trans { /* eeprom related variables */ int nvm_device_type; + /* init calibration results */ + 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] __attribute__((__aligned__(sizeof(void *)))); @@ -379,4 +392,9 @@ int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc, const void *data, size_t len); void iwl_dealloc_ucode(struct iwl_trans *trans); +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); + #endif /* __iwl_trans_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c index 256f647..0577212 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c @@ -222,7 +222,7 @@ static int iwl_set_Xtal_calib(struct iwl_priv *priv) 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(priv, (void *)&cmd, sizeof(cmd)); + return iwl_calib_set(trans(priv), (void *)&cmd, sizeof(cmd)); } static int iwl_set_temperature_offset_calib(struct iwl_priv *priv) @@ -240,7 +240,7 @@ static int iwl_set_temperature_offset_calib(struct iwl_priv *priv) IWL_DEBUG_CALIB(priv, "Radio sensor offset: %d\n", le16_to_cpu(cmd.radio_sensor_offset)); - return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd)); + return iwl_calib_set(trans(priv), (void *)&cmd, sizeof(cmd)); } static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv) @@ -276,7 +276,7 @@ static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv) IWL_DEBUG_CALIB(priv, "Voltage Ref: %d\n", le16_to_cpu(cmd.burntVoltageRef)); - return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd)); + return iwl_calib_set(trans(priv), (void *)&cmd, sizeof(cmd)); } static int iwl_send_calib_cfg(struct iwl_trans *trans) @@ -309,7 +309,7 @@ int iwlagn_rx_calib_result(struct iwl_priv *priv, /* reduce the size of the length field itself */ len -= 4; - if (iwl_calib_set(priv, hdr, len)) + if (iwl_calib_set(trans(priv), hdr, len)) IWL_ERR(priv, "Failed to record calibration data %d\n", hdr->op_code); @@ -459,7 +459,7 @@ static int iwl_alive_notify(struct iwl_priv *priv) return ret; } - return iwl_send_calib_results(priv); + return iwl_send_calib_results(trans(priv)); } -- 2.7.4