diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex')
28 files changed, 715 insertions, 1973 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 73a6e62f5680..e22d761f2ef2 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -115,7 +115,7 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, SETHT_MCS32(ht_cap->ht_cap.mcs.rx_mask); /* Clear RD responder bit */ - RESETHT_EXTCAP_RDG(ht_ext_cap); + ht_ext_cap &= ~IEEE80211_HT_EXT_CAP_RD_RESPONDER; ht_cap->ht_cap.cap_info = cpu_to_le16(ht_cap_info); ht_cap->ht_cap.extended_ht_cap_info = cpu_to_le16(ht_ext_cap); @@ -242,9 +242,7 @@ int mwifiex_ret_11n_addba_req(struct mwifiex_private *priv, * * Handling includes changing the header fields into CPU format. */ -int mwifiex_ret_11n_cfg(struct mwifiex_private *priv, - struct host_cmd_ds_command *resp, - void *data_buf) +int mwifiex_ret_11n_cfg(struct host_cmd_ds_command *resp, void *data_buf) { struct mwifiex_ds_11n_tx_cfg *tx_cfg = NULL; struct host_cmd_ds_11n_cfg *htcfg = &resp->params.htcfg; @@ -298,8 +296,7 @@ int mwifiex_cmd_recfg_tx_buf(struct mwifiex_private *priv, * - Setting AMSDU control parameters (for SET only) * - Ensuring correct endian-ness */ -int mwifiex_cmd_amsdu_aggr_ctrl(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, +int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd, int cmd_action, void *data_buf) { struct host_cmd_ds_amsdu_aggr_ctrl *amsdu_ctrl = @@ -331,8 +328,7 @@ int mwifiex_cmd_amsdu_aggr_ctrl(struct mwifiex_private *priv, * * Handling includes changing the header fields into CPU format. */ -int mwifiex_ret_amsdu_aggr_ctrl(struct mwifiex_private *priv, - struct host_cmd_ds_command *resp, +int mwifiex_ret_amsdu_aggr_ctrl(struct host_cmd_ds_command *resp, void *data_buf) { struct mwifiex_ds_11n_amsdu_aggr_ctrl *amsdu_aggr_ctrl = NULL; @@ -357,8 +353,7 @@ int mwifiex_ret_amsdu_aggr_ctrl(struct mwifiex_private *priv, * - Setting HT Tx capability and HT Tx information fields * - Ensuring correct endian-ness */ -int mwifiex_cmd_11n_cfg(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, +int mwifiex_cmd_11n_cfg(struct host_cmd_ds_command *cmd, u16 cmd_action, void *data_buf) { struct host_cmd_ds_11n_cfg *htcfg = &cmd->params.htcfg; @@ -541,11 +536,8 @@ mwifiex_cfg_tx_buf(struct mwifiex_private *priv, else if (priv->adapter->curr_tx_buf_size <= MWIFIEX_TX_DATA_BUF_SIZE_8K) curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_8K; if (curr_tx_buf_size != tx_buf) - mwifiex_prepare_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF, - HostCmd_ACT_GEN_SET, 0, - NULL, &tx_buf); - - return; + mwifiex_send_cmd_async(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF, + HostCmd_ACT_GEN_SET, 0, &tx_buf); } /* @@ -583,8 +575,6 @@ void mwifiex_11n_delete_tx_ba_stream_tbl_entry(struct mwifiex_private *priv, list_del(&tx_ba_tsr_tbl->list); kfree(tx_ba_tsr_tbl); - - return; } /* @@ -663,8 +653,6 @@ void mwifiex_11n_create_tx_ba_stream_tbl(struct mwifiex_private *priv, list_add_tail(&new_node->list, &priv->tx_ba_stream_tbl_ptr); spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock, flags); } - - return; } /* @@ -694,8 +682,8 @@ int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac) memcpy(&add_ba_req.peer_mac_addr, peer_mac, ETH_ALEN); /* We don't wait for the response of this command */ - ret = mwifiex_prepare_cmd(priv, HostCmd_CMD_11N_ADDBA_REQ, - 0, 0, NULL, &add_ba_req); + ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_11N_ADDBA_REQ, + 0, 0, &add_ba_req); return ret; } @@ -722,8 +710,8 @@ int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac, memcpy(&delba.peer_mac_addr, peer_mac, ETH_ALEN); /* We don't wait for the response of this command */ - ret = mwifiex_prepare_cmd(priv, HostCmd_CMD_11N_DELBA, - HostCmd_ACT_GEN_SET, 0, NULL, &delba); + ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_11N_DELBA, + HostCmd_ACT_GEN_SET, 0, &delba); return ret; } diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h index 71a853e61b61..02602ff30cbf 100644 --- a/drivers/net/wireless/mwifiex/11n.h +++ b/drivers/net/wireless/mwifiex/11n.h @@ -28,15 +28,9 @@ int mwifiex_ret_11n_delba(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); int mwifiex_ret_11n_addba_req(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); -int mwifiex_ret_11n_cfg(struct mwifiex_private *priv, - struct host_cmd_ds_command *resp, +int mwifiex_ret_11n_cfg(struct host_cmd_ds_command *resp, void *data_buf); -int mwifiex_cmd_11n_cfg(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, - u16 cmd_action, void *data_buf); - -int mwifiex_cmd_11n_cfg(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, +int mwifiex_cmd_11n_cfg(struct host_cmd_ds_command *cmd, u16 cmd_action, void *data_buf); int mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, @@ -67,24 +61,19 @@ int mwifiex_get_rx_reorder_tbl(struct mwifiex_private *priv, struct mwifiex_ds_rx_reorder_tbl *buf); int mwifiex_get_tx_ba_stream_tbl(struct mwifiex_private *priv, struct mwifiex_ds_tx_ba_stream_tbl *buf); -int mwifiex_ret_amsdu_aggr_ctrl(struct mwifiex_private *priv, - struct host_cmd_ds_command - *resp, +int mwifiex_ret_amsdu_aggr_ctrl(struct host_cmd_ds_command *resp, void *data_buf); int mwifiex_cmd_recfg_tx_buf(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, int cmd_action, void *data_buf); -int mwifiex_cmd_amsdu_aggr_ctrl(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, - int cmd_action, - void *data_buf); +int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd, + int cmd_action, void *data_buf); /* * This function checks whether AMPDU is allowed or not for a particular TID. */ static inline u8 -mwifiex_is_ampdu_allowed(struct mwifiex_private *priv, - struct mwifiex_ra_list_tbl *ptr, int tid) +mwifiex_is_ampdu_allowed(struct mwifiex_private *priv, int tid) { return ((priv->aggr_prio_tbl[tid].ampdu_ap != BA_STREAM_NOT_ALLOWED) ? true : false); @@ -94,8 +83,7 @@ mwifiex_is_ampdu_allowed(struct mwifiex_private *priv, * This function checks whether AMSDU is allowed or not for a particular TID. */ static inline u8 -mwifiex_is_amsdu_allowed(struct mwifiex_private *priv, - struct mwifiex_ra_list_tbl *ptr, int tid) +mwifiex_is_amsdu_allowed(struct mwifiex_private *priv, int tid) { return (((priv->aggr_prio_tbl[tid].amsdu != BA_STREAM_NOT_ALLOWED) && ((priv->is_data_rate_auto) @@ -104,23 +92,21 @@ mwifiex_is_amsdu_allowed(struct mwifiex_private *priv, } /* - * This function checks whether a BA stream is available or not. + * This function checks whether a space is available for new BA stream or not. */ -static inline u8 -mwifiex_is_ba_stream_avail(struct mwifiex_private *priv) +static inline u8 mwifiex_space_avail_for_new_ba_stream( + struct mwifiex_adapter *adapter) { - struct mwifiex_private *pmpriv = NULL; - u8 i = 0; + struct mwifiex_private *priv; + u8 i; u32 ba_stream_num = 0; - for (i = 0; i < priv->adapter->priv_num; i++) { - pmpriv = priv->adapter->priv[i]; - if (pmpriv) - ba_stream_num += - mwifiex_wmm_list_len(priv->adapter, - (struct list_head - *) &pmpriv-> - tx_ba_stream_tbl_ptr); + for (i = 0; i < adapter->priv_num; i++) { + priv = adapter->priv[i]; + if (priv) + ba_stream_num += mwifiex_wmm_list_len( + (struct list_head *) + &priv->tx_ba_stream_tbl_ptr); } return ((ba_stream_num < @@ -133,8 +119,7 @@ mwifiex_is_ba_stream_avail(struct mwifiex_private *priv) * Upon successfully locating, both the TID and the RA are returned. */ static inline u8 -mwifiex_find_stream_to_delete(struct mwifiex_private *priv, - struct mwifiex_ra_list_tbl *ptr, int ptr_tid, +mwifiex_find_stream_to_delete(struct mwifiex_private *priv, int ptr_tid, int *ptid, u8 *ra) { int tid; diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index c2abced66957..c9fb0627de43 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -44,8 +44,7 @@ * MSDU => |DA|SA|Length|SNAP|...... ..| */ static int -mwifiex_11n_form_amsdu_pkt(struct mwifiex_adapter *adapter, - struct sk_buff *skb_aggr, +mwifiex_11n_form_amsdu_pkt(struct sk_buff *skb_aggr, struct sk_buff *skb_src, int *pad) { @@ -324,7 +323,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, ra_list_flags); - mwifiex_11n_form_amsdu_pkt(adapter, skb_aggr, skb_src, &pad); + mwifiex_11n_form_amsdu_pkt(skb_aggr, skb_src, &pad); mwifiex_write_data_complete(adapter, skb_src, 0); diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 8e94e620e6f4..a93c03fdea82 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -27,19 +27,6 @@ #include "11n_rxreorder.h" /* - * This function processes a received packet and forwards - * it to the kernel/upper layer. - */ -static int mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv, void *payload) -{ - int ret = 0; - struct mwifiex_adapter *adapter = priv->adapter; - - ret = mwifiex_process_rx_packet(adapter, (struct sk_buff *) payload); - return ret; -} - -/* * This function dispatches all packets in the Rx reorder table. * * There could be holes in the buffer, which are skipped by the function. @@ -51,7 +38,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv, struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr, int start_win) { - int no_pkt_to_send, i, xchg; + int no_pkt_to_send, i; void *rx_tmp_ptr = NULL; unsigned long flags; @@ -68,7 +55,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv, } spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); if (rx_tmp_ptr) - mwifiex_11n_dispatch_pkt(priv, rx_tmp_ptr); + mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr); } spin_lock_irqsave(&priv->rx_pkt_lock, flags); @@ -76,8 +63,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv, * We don't have a circular buffer, hence use rotation to simulate * circular buffer */ - xchg = rx_reor_tbl_ptr->win_size - no_pkt_to_send; - for (i = 0; i < xchg; ++i) { + for (i = 0; i < rx_reor_tbl_ptr->win_size - no_pkt_to_send; ++i) { rx_reor_tbl_ptr->rx_reorder_ptr[i] = rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i]; rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i] = NULL; @@ -114,7 +100,7 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv, rx_tmp_ptr = rx_reor_tbl_ptr->rx_reorder_ptr[i]; rx_reor_tbl_ptr->rx_reorder_ptr[i] = NULL; spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - mwifiex_11n_dispatch_pkt(priv, rx_tmp_ptr); + mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr); } spin_lock_irqsave(&priv->rx_pkt_lock, flags); @@ -309,8 +295,6 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags); list_add_tail(&new_node->list, &priv->rx_reorder_tbl_ptr); spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags); - - return; } /* @@ -321,8 +305,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, * - Setting add BA request buffer * - Ensuring correct endian-ness */ -int mwifiex_cmd_11n_addba_req(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, void *data_buf) +int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, void *data_buf) { struct host_cmd_ds_11n_addba_req *add_ba_req = (struct host_cmd_ds_11n_addba_req *) @@ -393,8 +376,7 @@ int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, * - Setting del BA request buffer * - Ensuring correct endian-ness */ -int mwifiex_cmd_11n_delba(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, void *data_buf) +int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, void *data_buf) { struct host_cmd_ds_11n_delba *del_ba = (struct host_cmd_ds_11n_delba *) &cmd->params.del_ba; @@ -433,7 +415,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, tid, ta); if (!rx_reor_tbl_ptr) { if (pkt_type != PKT_TYPE_BAR) - mwifiex_11n_dispatch_pkt(priv, payload); + mwifiex_process_rx_packet(priv->adapter, payload); return 0; } start_win = rx_reor_tbl_ptr->start_win; @@ -609,9 +591,7 @@ void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv, delba.del_ba_param_set |= cpu_to_le16( (u16) event->origninator << DELBA_INITIATOR_POS); delba.reason_code = cpu_to_le16(WLAN_REASON_QSTA_TIMEOUT); - mwifiex_prepare_cmd(priv, HostCmd_CMD_11N_DELBA, 0, 0, NULL, &delba); - - return; + mwifiex_send_cmd_async(priv, HostCmd_CMD_11N_DELBA, 0, 0, &delba); } /* diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h index 42f569035745..f3ca8c8c18f9 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.h +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h @@ -49,14 +49,12 @@ void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv, int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); -int mwifiex_cmd_11n_delba(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, +int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, void *data_buf); int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, void *data_buf); -int mwifiex_cmd_11n_addba_req(struct mwifiex_private *priv, - struct host_cmd_ds_command *cmd, +int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, void *data_buf); void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv); struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/mwifiex/README index 338377f7093b..b55badef4660 100644 --- a/drivers/net/wireless/mwifiex/README +++ b/drivers/net/wireless/mwifiex/README @@ -157,7 +157,7 @@ info mp_wr_bitmap = <SDIO multi-port write bitmap> cmd_resp_received = <0/1, no cmd response to process/response received and yet to process> event_received = <0/1, no event to process/event received and yet to process> - ioctl_pending = <number of ioctl pending> + cmd_pending = <number of cmd pending> tx_pending = <number of Tx packet pending> rx_pending = <number of Rx packet pending> diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index ec0895f4e8d3..b99ae2677d78 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -34,22 +34,17 @@ static int mwifiex_cfg80211_channel_type_to_mwifiex_channels(enum nl80211_channel_type channel_type) { - int channel; switch (channel_type) { case NL80211_CHAN_NO_HT: case NL80211_CHAN_HT20: - channel = NO_SEC_CHANNEL; - break; + return NO_SEC_CHANNEL; case NL80211_CHAN_HT40PLUS: - channel = SEC_CHANNEL_ABOVE; - break; + return SEC_CHANNEL_ABOVE; case NL80211_CHAN_HT40MINUS: - channel = SEC_CHANNEL_BELOW; - break; + return SEC_CHANNEL_BELOW; default: - channel = NO_SEC_CHANNEL; + return NO_SEC_CHANNEL; } - return channel; } /* @@ -64,21 +59,16 @@ mwifiex_cfg80211_channel_type_to_mwifiex_channels(enum nl80211_channel_type static enum nl80211_channel_type mwifiex_channels_to_cfg80211_channel_type(int channel_type) { - int channel; switch (channel_type) { case NO_SEC_CHANNEL: - channel = NL80211_CHAN_HT20; - break; + return NL80211_CHAN_HT20; case SEC_CHANNEL_ABOVE: - channel = NL80211_CHAN_HT40PLUS; - break; + return NL80211_CHAN_HT40PLUS; case SEC_CHANNEL_BELOW: - channel = NL80211_CHAN_HT40MINUS; - break; + return NL80211_CHAN_HT40MINUS; default: - channel = NL80211_CHAN_HT20; + return NL80211_CHAN_HT20; } - return channel; } /* @@ -117,10 +107,8 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool pairwise, const u8 *mac_addr) { struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); - int ret = 0; - ret = mwifiex_set_encode(priv, NULL, 0, key_index, 1); - if (ret) { + if (mwifiex_set_encode(priv, NULL, 0, key_index, 1)) { wiphy_err(wiphy, "deleting the crypto keys\n"); return -EFAULT; } @@ -137,12 +125,17 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type, int dbm) { - int ret = 0; struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); + struct mwifiex_power_cfg power_cfg; - ret = mwifiex_set_tx_power(priv, type, dbm); + if (type == NL80211_TX_POWER_FIXED) { + power_cfg.is_power_auto = 0; + power_cfg.power_level = dbm; + } else { + power_cfg.is_power_auto = 1; + } - return ret; + return mwifiex_set_tx_power(priv, &power_cfg); } /* @@ -155,17 +148,17 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, bool enabled, int timeout) { - int ret = 0; struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); + u32 ps_mode; if (timeout) wiphy_dbg(wiphy, "info: ignoring the timeout value" " for IEEE power save\n"); - ret = mwifiex_drv_set_power(priv, enabled); + ps_mode = enabled; - return ret; + return mwifiex_drv_set_power(priv, &ps_mode); } /* @@ -177,18 +170,15 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev, bool multicast) { struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); - int ret; /* Return if WEP key not configured */ if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED) return 0; - ret = mwifiex_set_encode(priv, NULL, 0, key_index, 0); - - wiphy_dbg(wiphy, "info: set default Tx key index\n"); - - if (ret) + if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) { + wiphy_err(wiphy, "set default Tx key index\n"); return -EFAULT; + } return 0; } @@ -202,15 +192,12 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, struct key_params *params) { struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); - int ret = 0; - ret = mwifiex_set_encode(priv, params->key, params->key_len, - key_index, 0); - - wiphy_dbg(wiphy, "info: crypto keys added\n"); - - if (ret) + if (mwifiex_set_encode(priv, params->key, params->key_len, + key_index, 0)) { + wiphy_err(wiphy, "crypto keys added\n"); return -EFAULT; + } return 0; } @@ -235,7 +222,6 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy) struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); struct mwifiex_adapter *adapter = priv->adapter; struct mwifiex_802_11d_domain_reg *domain_info = &adapter->domain_reg; - int ret = 0; /* Set country code */ domain_info->country_code[0] = priv->country_code[0]; @@ -290,13 +276,14 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy) } domain_info->no_of_triplet = no_of_triplet; - /* Send cmd to FW to set domain info */ - ret = mwifiex_prepare_cmd(priv, HostCmd_CMD_802_11D_DOMAIN_INFO, - HostCmd_ACT_GEN_SET, 0, NULL, NULL); - if (ret) + + if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO, + HostCmd_ACT_GEN_SET, 0, NULL)) { wiphy_err(wiphy, "11D: setting domain info in FW\n"); + return -1; + } - return ret; + return 0; } /* @@ -346,8 +333,6 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv, enum nl80211_channel_type channel_type) { struct mwifiex_chan_freq_power cfp; - int ret = 0; - int status = 0; struct mwifiex_ds_band_cfg band_cfg; u32 config_bands = 0; struct wiphy *wiphy = priv->wdev->wiphy; @@ -366,15 +351,14 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv, band_cfg.config_bands = config_bands; band_cfg.adhoc_start_band = config_bands; } - /* Set channel offset */ + band_cfg.sec_chan_offset = mwifiex_cfg80211_channel_type_to_mwifiex_channels (channel_type); - status = mwifiex_radio_ioctl_band_cfg(priv, HostCmd_ACT_GEN_SET, - &band_cfg); - if (status) + if (mwifiex_set_radio_band_cfg(priv, &band_cfg)) return -EFAULT; + mwifiex_send_domain_info_cmd_fw(wiphy); } @@ -382,20 +366,16 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv, "mode %d\n", config_bands, band_cfg.sec_chan_offset, priv->bss_mode); if (!chan) - return ret; + return 0; memset(&cfp, 0, sizeof(cfp)); cfp.freq = chan->center_freq; - /* Convert frequency to channel */ cfp.channel = ieee80211_frequency_to_channel(chan->center_freq); - status = mwifiex_bss_ioctl_channel(priv, HostCmd_ACT_GEN_SET, &cfp); - if (status) + if (mwifiex_bss_set_channel(priv, &cfp)) return -EFAULT; - ret = mwifiex_drv_change_adhoc_chan(priv, cfp.channel); - - return ret; + return mwifiex_drv_change_adhoc_chan(priv, cfp.channel); } /* @@ -422,67 +402,41 @@ mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev, /* * This function sets the fragmentation threshold. * - * This function creates an IOCTL request, populates it accordingly - * and issues an IOCTL. - * - * The fragmentation threshold value must lies between MWIFIEX_FRAG_MIN_VALUE + * The fragmentation threshold value must lie between MWIFIEX_FRAG_MIN_VALUE * and MWIFIEX_FRAG_MAX_VALUE. */ static int mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr) { int ret = 0; - int status = 0; - struct mwifiex_wait_queue *wait = NULL; - u8 wait_option = MWIFIEX_IOCTL_WAIT; if (frag_thr < MWIFIEX_FRAG_MIN_VALUE || frag_thr > MWIFIEX_FRAG_MAX_VALUE) return -EINVAL; - wait = mwifiex_alloc_fill_wait_queue(priv, wait_option); - if (!wait) - return -ENOMEM; - - status = mwifiex_snmp_mib_ioctl(priv, wait, FRAG_THRESH_I, - HostCmd_ACT_GEN_SET, &frag_thr); - - if (mwifiex_request_ioctl(priv, wait, status, wait_option)) - ret = -EFAULT; + /* Send request to firmware */ + ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB, + HostCmd_ACT_GEN_SET, FRAG_THRESH_I, + &frag_thr); - kfree(wait); return ret; } /* * This function sets the RTS threshold. - * - * This function creates an IOCTL request, populates it accordingly - * and issues an IOCTL. + + * The rts value must lie between MWIFIEX_RTS_MIN_VALUE + * and MWIFIEX_RTS_MAX_VALUE. */ static int mwifiex_set_rts(struct mwifiex_private *priv, u32 rts_thr) { - int ret = 0; - struct mwifiex_wait_queue *wait = NULL; - int status = 0; - u8 wait_option = MWIFIEX_IOCTL_WAIT; - if (rts_thr < MWIFIEX_RTS_MIN_VALUE || rts_thr > MWIFIEX_RTS_MAX_VALUE) rts_thr = MWIFIEX_RTS_MAX_VALUE; - wait = mwifiex_alloc_fill_wait_queue(priv, wait_option); - if (!wait) - return -ENOMEM; - - status = mwifiex_snmp_mib_ioctl(priv, wait, RTS_THRESH_I, - HostCmd_ACT_GEN_SET, &rts_thr); - - if (mwifiex_request_ioctl(priv, wait, status, wait_option)) - ret = -EFAULT; - - kfree(wait); - return ret; + return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB, + HostCmd_ACT_GEN_SET, RTS_THRESH_I, + &rts_thr); } /* @@ -498,8 +452,11 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) int ret = 0; - if (changed & WIPHY_PARAM_RTS_THRESHOLD) + if (changed & WIPHY_PARAM_RTS_THRESHOLD) { ret = mwifiex_set_rts(priv, wiphy->rts_threshold); + if (ret) + return ret; + } if (changed & WIPHY_PARAM_FRAG_THRESHOLD) ret = mwifiex_set_frag(priv, wiphy->frag_threshold); @@ -518,7 +475,6 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, { int ret = 0; struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); - struct mwifiex_wait_queue *wait = NULL; if (priv->bss_mode == type) { wiphy_warn(wiphy, "already set to required type\n"); @@ -545,24 +501,13 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, return -EINVAL; } - wait = mwifiex_alloc_fill_wait_queue(priv, MWIFIEX_IOCTL_WAIT); - if (!wait) - return -ENOMEM; - - mwifiex_deauthenticate(priv, wait, NULL); + mwifiex_deauthenticate(priv, NULL); priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM; - ret = mwifiex_prepare_cmd(priv, HostCmd_CMD_SET_BSS_MODE, - HostCmd_ACT_GEN_SET, 0, wait, NULL); - if (!ret) - ret = -EINPROGRESS; - - ret = mwifiex_request_ioctl(priv, wait, ret, MWIFIEX_IOCTL_WAIT); - if (ret) - ret = -EFAULT; + ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_SET_BSS_MODE, + HostCmd_ACT_GEN_SET, 0, NULL); - kfree(wait); return ret; } @@ -592,7 +537,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, /* Get signal information from the firmware */ memset(&signal, 0, sizeof(struct mwifiex_ds_get_signal)); - if (mwifiex_get_signal_info(priv, MWIFIEX_IOCTL_WAIT, &signal)) { + if (mwifiex_get_signal_info(priv, &signal)) { dev_err(priv->adapter->dev, "getting signal information\n"); ret = -EFAULT; } @@ -623,7 +568,6 @@ mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, u8 *mac, struct station_info *sinfo) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); - int ret = 0; mwifiex_dump_station_info(priv, sinfo); @@ -632,10 +576,7 @@ mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, if (memcmp(mac, priv->cfg_bssid, ETH_ALEN)) return -ENOENT; - - ret = mwifiex_dump_station_info(priv, sinfo); - - return ret; + return mwifiex_dump_station_info(priv, sinfo); } /* Supported rates to be advertised to the cfg80211 */ @@ -750,7 +691,7 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, return -EBUSY; priv->disconnect = 1; - if (mwifiex_disconnect(priv, MWIFIEX_IOCTL_WAIT, NULL)) + if (mwifiex_deauthenticate(priv, NULL)) return -EFAULT; wiphy_dbg(wiphy, "info: successfully disconnected from %pM:" @@ -774,15 +715,13 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, */ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv) { - int ret = 0; struct ieee80211_channel *chan; struct mwifiex_bss_info bss_info; int ie_len = 0; u8 ie_buf[IEEE80211_MAX_SSID_LEN + sizeof(struct ieee_types_header)]; - ret = mwifiex_get_bss_info(priv, &bss_info); - if (ret) - return ret; + if (mwifiex_get_bss_info(priv, &bss_info)) + return -1; ie_buf[0] = WLAN_EID_SSID; ie_buf[1] = bss_info.ssid.ssid_len; @@ -801,7 +740,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv) 0, ie_buf, ie_len, 0, GFP_KERNEL); memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN); - return ret; + return 0; } /* @@ -830,16 +769,15 @@ static int mwifiex_inform_bss_from_scan_result(struct mwifiex_private *priv, struct mwifiex_bssdescriptor *scan_table; int i, j; struct ieee80211_channel *chan; - u8 *ie, *tmp, *ie_buf; + u8 *ie, *ie_buf; u32 ie_len; - u64 ts = 0; u8 *beacon; int beacon_size; u8 element_id, element_len; memset(&scan_resp, 0, sizeof(scan_resp)); - if (mwifiex_get_scan_table(priv, MWIFIEX_IOCTL_WAIT, &scan_resp)) - return - |