diff options
Diffstat (limited to 'drivers/net/wireless')
19 files changed, 100 insertions, 92 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index c55cec853f5..82093344b9b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -316,7 +316,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, return -EFAULT; } - return iwl_send_cmd_sync(priv, &hcmd); + return priv->trans.ops->send_cmd(priv, &hcmd); } static struct iwl_lib_ops iwl5000_lib = { diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 965d010794b..2134514a40d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -255,7 +255,7 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv, return -EFAULT; } - return iwl_send_cmd_sync(priv, &hcmd); + return priv->trans.ops->send_cmd(priv, &hcmd); } static struct iwl_lib_ops iwl6000_lib = { diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index c9255def108..e7c74fcb55c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -87,6 +87,7 @@ int iwl_send_calib_results(struct iwl_priv *priv) struct iwl_host_cmd hcmd = { .id = REPLY_PHY_CALIBRATION_CMD, + .flags = CMD_SYNC, }; for (i = 0; i < IWL_CALIB_MAX; i++) { @@ -95,7 +96,7 @@ int iwl_send_calib_results(struct iwl_priv *priv) hcmd.len[0] = priv->calib_results[i].buf_len; hcmd.data[0] = priv->calib_results[i].buf; hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY; - ret = iwl_send_cmd_sync(priv, &hcmd); + ret = priv->trans.ops->send_cmd(priv, &hcmd); if (ret) { IWL_ERR(priv, "Error %d iteration %d\n", ret, i); @@ -481,7 +482,7 @@ static int iwl_sensitivity_write(struct iwl_priv *priv) memcpy(&(priv->sensitivity_tbl[0]), &(cmd.table[0]), sizeof(u16)*HD_TABLE_SIZE); - return iwl_send_cmd(priv, &cmd_out); + return priv->trans.ops->send_cmd(priv, &cmd_out); } /* Prepare a SENSITIVITY_CMD, send to uCode if values have changed */ @@ -545,7 +546,7 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv) &(cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX]), sizeof(u16)*ENHANCE_HD_TABLE_ENTRIES); - return iwl_send_cmd(priv, &cmd_out); + return priv->trans.ops->send_cmd(priv, &cmd_out); } void iwl_init_sensitivity(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c index ce7d4b56d9b..406bf59bd44 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c @@ -45,7 +45,9 @@ int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant) if (IWL_UCODE_API(priv->ucode_ver) > 1) { IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant); - return iwl_send_cmd_pdu(priv, TX_ANT_CONFIGURATION_CMD, + return priv->trans.ops->send_cmd_pdu(priv, + TX_ANT_CONFIGURATION_CMD, + CMD_SYNC, sizeof(struct iwl_tx_ant_config_cmd), &tx_ant_cmd); } else { @@ -115,8 +117,8 @@ static void iwlagn_gain_computation(struct iwl_priv *priv, priv->_agn.phy_calib_chain_noise_gain_cmd); cmd.delta_gain_1 = data->delta_gain_code[1]; cmd.delta_gain_2 = data->delta_gain_code[2]; - iwl_send_cmd_pdu_async(priv, REPLY_PHY_CALIBRATION_CMD, - sizeof(cmd), &cmd, NULL); + priv->trans.ops->send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, + CMD_ASYNC, sizeof(cmd), &cmd); data->radio_write = 1; data->state = IWL_CHAIN_NOISE_CALIBRATED; @@ -144,8 +146,9 @@ static void iwlagn_chain_noise_reset(struct iwl_priv *priv) memset(&cmd, 0, sizeof(cmd)); iwl_set_calib_hdr(&cmd.hdr, priv->_agn.phy_calib_chain_noise_reset_cmd); - ret = iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, - sizeof(cmd), &cmd); + ret = priv->trans.ops->send_cmd_pdu(priv, + REPLY_PHY_CALIBRATION_CMD, + CMD_SYNC, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "Could not send REPLY_PHY_CALIBRATION_CMD\n"); @@ -290,7 +293,8 @@ int iwlagn_set_pan_params(struct iwl_priv *priv) cmd.slots[0].width = cpu_to_le16(slot0); cmd.slots[1].width = cpu_to_le16(slot1); - ret = iwl_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, sizeof(cmd), &cmd); + ret = priv->trans.ops->send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC, + sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index a926142f470..39664c9bbff 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -540,8 +540,8 @@ int iwlagn_send_tx_power(struct iwl_priv *priv) else tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD; - return iwl_send_cmd_pdu(priv, tx_ant_cfg_cmd, sizeof(tx_power_cmd), - &tx_power_cmd); + return priv->trans.ops->send_cmd_pdu(priv, tx_ant_cfg_cmd, CMD_SYNC, + sizeof(tx_power_cmd), &tx_power_cmd); } void iwlagn_temperature(struct iwl_priv *priv) @@ -1063,6 +1063,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) struct iwl_host_cmd cmd = { .id = REPLY_SCAN_CMD, .len = { sizeof(struct iwl_scan_cmd), }, + .flags = CMD_SYNC, }; struct iwl_scan_cmd *scan; struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; @@ -1359,7 +1360,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) if (ret) return ret; - ret = iwl_send_cmd_sync(priv, &cmd); + ret = priv->trans.ops->send_cmd(priv, &cmd); if (ret) { clear_bit(STATUS_SCAN_HW, &priv->status); iwlagn_set_pan_params(priv); @@ -1465,7 +1466,7 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control) flush_cmd.fifo_control); flush_cmd.flush_control = cpu_to_le16(flush_control); - return iwl_send_cmd(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); } void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control) @@ -1657,13 +1658,13 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) if (priv->cfg->bt_params->bt_session_2) { memcpy(&bt_cmd_2000.basic, &basic, sizeof(basic)); - ret = iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, - sizeof(bt_cmd_2000), &bt_cmd_2000); + ret = priv->trans.ops->send_cmd_pdu(priv, REPLY_BT_CONFIG, + CMD_SYNC, sizeof(bt_cmd_2000), &bt_cmd_2000); } else { memcpy(&bt_cmd_6000.basic, &basic, sizeof(basic)); - ret = iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, - sizeof(bt_cmd_6000), &bt_cmd_6000); + ret = priv->trans.ops->send_cmd_pdu(priv, REPLY_BT_CONFIG, + CMD_SYNC, sizeof(bt_cmd_6000), &bt_cmd_6000); } if (ret) IWL_ERR(priv, "failed to send BT Coex Config\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index c6bb73a66d9..c365295cc59 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -39,7 +39,8 @@ static int iwlagn_disable_bss(struct iwl_priv *priv, int ret; send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; - ret = iwl_send_cmd_pdu(priv, ctx->rxon_cmd, sizeof(*send), send); + ret = priv->trans.ops->send_cmd_pdu(priv, ctx->rxon_cmd, + CMD_SYNC, sizeof(*send), send); send->filter_flags = old_filter; @@ -64,7 +65,8 @@ static int iwlagn_disable_pan(struct iwl_priv *priv, send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; send->dev_type = RXON_DEV_TYPE_P2P; - ret = iwl_send_cmd_pdu(priv, ctx->rxon_cmd, sizeof(*send), send); + ret = priv->trans.ops->send_cmd_pdu(priv, ctx->rxon_cmd, + CMD_SYNC, sizeof(*send), send); send->filter_flags = old_filter; send->dev_type = old_dev_type; @@ -89,7 +91,8 @@ static int iwlagn_disconn_pan(struct iwl_priv *priv, int ret; send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; - ret = iwl_send_cmd_pdu(priv, ctx->rxon_cmd, sizeof(*send), send); + ret = priv->trans.ops->send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC, + sizeof(*send), send); send->filter_flags = old_filter; @@ -117,7 +120,7 @@ static void iwlagn_update_qos(struct iwl_priv *priv, ctx->qos_data.qos_active, ctx->qos_data.def_qos_parm.qos_flags); - ret = iwl_send_cmd_pdu(priv, ctx->qos_cmd, + ret = priv->trans.ops->send_cmd_pdu(priv, ctx->qos_cmd, CMD_SYNC, sizeof(struct iwl_qosparam_cmd), &ctx->qos_data.def_qos_parm); if (ret) @@ -176,8 +179,8 @@ static int iwlagn_send_rxon_assoc(struct iwl_priv *priv, ctx->staging.ofdm_ht_triple_stream_basic_rates; rxon_assoc.acquisition_data = ctx->staging.acquisition_data; - ret = iwl_send_cmd_pdu_async(priv, ctx->rxon_assoc_cmd, - sizeof(rxon_assoc), &rxon_assoc, NULL); + ret = priv->trans.ops->send_cmd_pdu(priv, ctx->rxon_assoc_cmd, + CMD_ASYNC, sizeof(rxon_assoc), &rxon_assoc); return ret; } @@ -262,7 +265,7 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv, * Associated RXON doesn't clear the station table in uCode, * so we don't need to restore stations etc. after this. */ - ret = iwl_send_cmd_pdu(priv, ctx->rxon_cmd, + ret = priv->trans.ops->send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC, sizeof(struct iwl_rxon_cmd), &ctx->staging); if (ret) { IWL_ERR(priv, "Error setting new RXON (%d)\n", ret); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c index 9b32f83f0b7..b0e54c915c7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c @@ -180,7 +180,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, cmd.len[0] = cmd_size; if (not_empty || send_if_empty) - return iwl_send_cmd(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); else return 0; } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c index 2043c8b3139..1976582df24 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c @@ -223,7 +223,7 @@ static int iwlagn_send_calib_cfg(struct iwl_priv *priv) calib_cfg_cmd.ucd_calib_cfg.once.send_res = IWL_CALIB_INIT_CFG_ALL; calib_cfg_cmd.ucd_calib_cfg.flags = IWL_CALIB_INIT_CFG_ALL; - return iwl_send_cmd(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); } void iwlagn_rx_calib_result(struct iwl_priv *priv, @@ -321,7 +321,8 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv) /* coexistence is disabled */ memset(&coex_cmd, 0, sizeof(coex_cmd)); } - return iwl_send_cmd_pdu(priv, COEX_PRIORITY_TABLE_CMD, + return priv->trans.ops->send_cmd_pdu(priv, + COEX_PRIORITY_TABLE_CMD, CMD_SYNC, sizeof(coex_cmd), &coex_cmd); } @@ -353,7 +354,8 @@ void iwlagn_send_prio_tbl(struct iwl_priv *priv) memcpy(prio_tbl_cmd.prio_tbl, iwlagn_bt_prio_tbl, sizeof(iwlagn_bt_prio_tbl)); - if (iwl_send_cmd_pdu(priv, REPLY_BT_COEX_PRIO_TABLE, + if (priv->trans.ops->send_cmd_pdu(priv, + REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC, sizeof(prio_tbl_cmd), &prio_tbl_cmd)) IWL_ERR(priv, "failed to send BT prio tbl command\n"); } @@ -365,7 +367,8 @@ int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) env_cmd.action = action; env_cmd.type = type; - ret = iwl_send_cmd_pdu(priv, REPLY_BT_COEX_PROT_ENV, + ret = priv->trans.ops->send_cmd_pdu(priv, + REPLY_BT_COEX_PROT_ENV, CMD_SYNC, sizeof(env_cmd), &env_cmd); if (ret) IWL_ERR(priv, "failed to send BT env command\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 4d5b7cc3394..d56d17c59de 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -129,6 +129,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) struct iwl_tx_beacon_cmd *tx_beacon_cmd; struct iwl_host_cmd cmd = { .id = REPLY_TX_BEACON, + .flags = CMD_SYNC, }; struct ieee80211_tx_info *info; u32 frame_size; @@ -205,7 +206,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) cmd.data[1] = priv->beacon_skb->data; cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY; - return iwl_send_cmd_sync(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); } static void iwl_bg_beacon_update(struct work_struct *work) @@ -578,7 +579,8 @@ static void iwl_rx_handle(struct iwl_priv *priv) if (reclaim) { /* Invoke any callbacks, transfer the buffer to caller, - * and fire off the (possibly) blocking iwl_send_cmd() + * and fire off the (possibly) blocking + * priv->trans.ops->send_cmd() * as we reclaim the driver command queue */ if (rxb->page) iwl_tx_cmd_complete(priv, rxb); @@ -1940,8 +1942,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) adv_cmd.critical_temperature_exit = cpu_to_le32(priv->hw_params.ct_kill_exit_threshold); - ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - sizeof(adv_cmd), &adv_cmd); + ret = priv->trans.ops->send_cmd_pdu(priv, + REPLY_CT_KILL_CONFIG_CMD, + CMD_SYNC, sizeof(adv_cmd), &adv_cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -1955,8 +1958,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) cmd.critical_temperature_R = cpu_to_le32(priv->hw_params.ct_kill_threshold); - ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - sizeof(cmd), &cmd); + ret = priv->trans.ops->send_cmd_pdu(priv, + REPLY_CT_KILL_CONFIG_CMD, + CMD_SYNC, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -1980,7 +1984,7 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg) calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL; calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg); - return iwl_send_cmd(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); } diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 9bf46864f0d..78e031e2548 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -375,8 +375,8 @@ int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx) le32_to_cpu(ctx->timing.beacon_init_val), le16_to_cpu(ctx->timing.atim_window)); - return iwl_send_cmd_pdu(priv, ctx->rxon_timing_cmd, - sizeof(ctx->timing), &ctx->timing); + return priv->trans.ops->send_cmd_pdu(priv, ctx->rxon_timing_cmd, + CMD_SYNC, sizeof(ctx->timing), &ctx->timing); } void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx, @@ -1131,8 +1131,8 @@ void iwl_send_bt_config(struct iwl_priv *priv) IWL_DEBUG_INFO(priv, "BT coex %s\n", (bt_cmd.flags == BT_COEX_DISABLE) ? "disable" : "active"); - if (iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, - sizeof(struct iwl_bt_cmd), &bt_cmd)) + if (priv->trans.ops->send_cmd_pdu(priv, REPLY_BT_CONFIG, + CMD_SYNC, sizeof(struct iwl_bt_cmd), &bt_cmd)) IWL_ERR(priv, "failed to send BT Coex Config\n"); } @@ -1144,11 +1144,13 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear) }; if (flags & CMD_ASYNC) - return iwl_send_cmd_pdu_async(priv, REPLY_STATISTICS_CMD, + return priv->trans.ops->send_cmd_pdu(priv, REPLY_STATISTICS_CMD, + CMD_ASYNC, sizeof(struct iwl_statistics_cmd), - &statistics_cmd, NULL); + &statistics_cmd); else - return iwl_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, + return priv->trans.ops->send_cmd_pdu(priv, REPLY_STATISTICS_CMD, + CMD_SYNC, sizeof(struct iwl_statistics_cmd), &statistics_cmd); } diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 76f65350ebc..3f7b921922a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -434,16 +434,9 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv, *****************************************************/ const char *get_cmd_string(u8 cmd); -int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, - struct iwl_host_cmd *cmd); int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); -int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, +int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u32 flags, u16 len, const void *data); -int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, - const void *data, - void (*callback)(struct iwl_priv *priv, - struct iwl_device_cmd *cmd, - struct iwl_rx_packet *pkt)); int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 85e4fa35037..975ad79a5f7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -259,10 +259,8 @@ struct iwl_channel_info { enum { CMD_SYNC = 0, - CMD_SIZE_NORMAL = 0, - CMD_NO_SKB = 0, - CMD_ASYNC = (1 << 1), - CMD_WANT_SKB = (1 << 2), + CMD_ASYNC = BIT(0), + CMD_WANT_SKB = BIT(1), }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -295,6 +293,16 @@ enum iwl_hcmd_dataflag { IWL_HCMD_DFL_NOCOPY = BIT(0), }; +/** + * struct iwl_host_cmd - Host command to the uCode + * @data: array of chunks that composes the data of the host command + * @reply_page: pointer to the page that holds the response to the host command + * @callback: + * @flags: can be CMD_* note CMD_WANT_SKB is incompatible withe CMD_ASYNC + * @len: array of the lenths of the chunks in data + * @dataflags: + * @id: id of the host command + */ struct iwl_host_cmd { const void *data[IWL_MAX_CMD_TFDS]; unsigned long reply_page; @@ -1234,6 +1242,8 @@ struct iwl_trans; * @tx_init:inits the tx memory, allocate if needed * @tx_stop: stop the tx * @tx_free: frees the tx memory + * @send_cmd:send a host command + * @send_cmd_pdu:send a host command: flags can be CMD_* */ struct iwl_trans_ops { int (*rx_init)(struct iwl_priv *priv); @@ -1243,6 +1253,11 @@ struct iwl_trans_ops { int (*tx_init)(struct iwl_priv *priv); int (*tx_stop)(struct iwl_priv *priv); void (*tx_free)(struct iwl_priv *priv); + + int (*send_cmd)(struct iwl_priv *priv, struct iwl_host_cmd *cmd); + + int (*send_cmd_pdu)(struct iwl_priv *priv, u8 id, u32 flags, u16 len, + const void *data); }; struct iwl_trans { diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c index 107b38e2ee9..6cff8c165ce 100644 --- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c +++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c @@ -143,9 +143,6 @@ static int iwl_send_cmd_async(struct iwl_priv *priv, struct iwl_host_cmd *cmd) { int ret; - if (WARN_ON(!(cmd->flags & CMD_ASYNC))) - return -EINVAL; - /* An asynchronous command can not expect an SKB to be set. */ if (WARN_ON(cmd->flags & CMD_WANT_SKB)) return -EINVAL; @@ -166,16 +163,13 @@ static int iwl_send_cmd_async(struct iwl_priv *priv, struct iwl_host_cmd *cmd) return 0; } -int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd) +static int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd) { int cmd_idx; int ret; lockdep_assert_held(&priv->mutex); - if (WARN_ON(cmd->flags & CMD_ASYNC)) - return -EINVAL; - /* A synchronous command can not have a callback set. */ if (WARN_ON(cmd->callback)) return -EINVAL; @@ -263,31 +257,15 @@ int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) return iwl_send_cmd_sync(priv, cmd); } -int iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len, const void *data) -{ - struct iwl_host_cmd cmd = { - .id = id, - .len = { len, }, - .data = { data, }, - }; - - return iwl_send_cmd_sync(priv, &cmd); -} - -int iwl_send_cmd_pdu_async(struct iwl_priv *priv, - u8 id, u16 len, const void *data, - void (*callback)(struct iwl_priv *priv, - struct iwl_device_cmd *cmd, - struct iwl_rx_packet *pkt)) +int iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u32 flags, u16 len, + const void *data) { struct iwl_host_cmd cmd = { .id = id, .len = { len, }, .data = { data, }, + .flags = flags, }; - cmd.flags |= CMD_ASYNC; - cmd.callback = callback; - - return iwl_send_cmd_async(priv, &cmd); + return iwl_send_cmd(priv, &cmd); } diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c index ff08da09975..d5bc3e09a92 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-led.c @@ -111,7 +111,7 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd) if (reg != (reg & CSR_LED_BSM_CTRL_MSK)) iwl_write32(priv, CSR_LED_REG, reg & CSR_LED_BSM_CTRL_MSK); - return iwl_send_cmd(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); } /* Set led pattern command */ diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index 565e57e48be..0c08dfd40dd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -334,7 +334,7 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd) le32_to_cpu(cmd->sleep_interval[3]), le32_to_cpu(cmd->sleep_interval[4])); - return iwl_send_cmd_pdu(priv, POWER_TABLE_CMD, + return priv->trans.ops->send_cmd_pdu(priv, POWER_TABLE_CMD, CMD_SYNC, sizeof(struct iwl_powertable_cmd), cmd); } diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 438eecd8733..4c809bf9aac 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -61,7 +61,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv) struct iwl_rx_packet *pkt; struct iwl_host_cmd cmd = { .id = REPLY_SCAN_ABORT_CMD, - .flags = CMD_WANT_SKB, + .flags = CMD_SYNC | CMD_WANT_SKB, }; /* Exit instantly with error when device is not ready @@ -74,7 +74,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv) test_bit(STATUS_EXIT_PENDING, &priv->status)) return -EIO; - ret = iwl_send_cmd_sync(priv, &cmd); + ret = priv->trans.ops->send_cmd(priv, &cmd); if (ret) return ret; diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 7df2814fd4f..06faa1e2237 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -156,7 +156,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, } cmd.len[0] = priv->cfg->ops->utils->build_addsta_hcmd(sta, data); - ret = iwl_send_cmd(priv, &cmd); + ret = priv->trans.ops->send_cmd(priv, &cmd); if (ret || (flags & CMD_ASYNC)) return ret; @@ -412,7 +412,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, cmd.flags |= CMD_WANT_SKB; - ret = iwl_send_cmd(priv, &cmd); + ret = priv->trans.ops->send_cmd(priv, &cmd); if (ret) return ret; @@ -781,7 +781,7 @@ int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx, return -EINVAL; if (is_lq_table_valid(priv, ctx, lq)) - ret = iwl_send_cmd(priv, &cmd); + ret = priv->trans.ops->send_cmd(priv, &cmd); else ret = -EINVAL; diff --git a/drivers/net/wireless/iwlwifi/iwl-sv-open.c b/drivers/net/wireless/iwlwifi/iwl-sv-open.c index c00aa5a1b8b..6f92d22d07e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sv-open.c +++ b/drivers/net/wireless/iwlwifi/iwl-sv-open.c @@ -239,7 +239,7 @@ static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb) IWL_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x," " len %d\n", cmd.id, cmd.flags, cmd.len[0]); /* ok, let's submit the command to ucode */ - return iwl_send_cmd(priv, &cmd); + return priv->trans.ops->send_cmd(priv, &cmd); } diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index de627f9ae10..5c5a489a21f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -66,6 +66,7 @@ #include "iwl-helpers.h" /*TODO remove uneeded includes when the transport layer tx_free will be here */ #include "iwl-agn.h" +#include "iwl-core.h" static int iwl_trans_rx_alloc(struct iwl_priv *priv) { @@ -559,6 +560,9 @@ static const struct iwl_trans_ops trans_ops = { .tx_init = iwl_trans_tx_init, .tx_stop = iwl_trans_tx_stop, .tx_free = iwl_trans_tx_free, + + .send_cmd = iwl_send_cmd, + .send_cmd_pdu = iwl_send_cmd_pdu, }; void iwl_trans_register(struct iwl_trans *trans) |