diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n_rxreorder.c | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 201 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/cfp.c | 38 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/fw.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/init.c | 44 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/join.c | 96 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.c | 13 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/pcie.c | 27 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.c | 43 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_cmdresp.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_event.c | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_rx.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/txrx.c | 5 |
19 files changed, 281 insertions, 299 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 7aa9aa0ac958..681d3f2a4c28 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -33,7 +33,7 @@ * Since the buffer is linear, the function uses rotation to simulate * circular buffer. */ -static int +static void mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv, struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr, int start_win) @@ -71,8 +71,6 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv, rx_reor_tbl_ptr->start_win = start_win; spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - - return 0; } /* @@ -83,7 +81,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv, * Since the buffer is linear, the function uses rotation to simulate * circular buffer. */ -static int +static void mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv, struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr) { @@ -119,7 +117,6 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv, rx_reor_tbl_ptr->start_win = (rx_reor_tbl_ptr->start_win + i) &(MAX_TID_VALUE - 1); spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - return 0; } /* @@ -405,7 +402,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, u8 *ta, u8 pkt_type, void *payload) { struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr; - int start_win, end_win, win_size, ret; + int start_win, end_win, win_size; u16 pkt_index; rx_reor_tbl_ptr = @@ -452,11 +449,8 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, start_win = (end_win - win_size) + 1; else start_win = (MAX_TID_VALUE - (win_size - seq_num)) + 1; - ret = mwifiex_11n_dispatch_pkt_until_start_win(priv, + mwifiex_11n_dispatch_pkt_until_start_win(priv, rx_reor_tbl_ptr, start_win); - - if (ret) - return ret; } if (pkt_type != PKT_TYPE_BAR) { @@ -475,9 +469,9 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, * Dispatch all packets sequentially from start_win until a * hole is found and adjust the start_win appropriately */ - ret = mwifiex_11n_scan_and_dispatch(priv, rx_reor_tbl_ptr); + mwifiex_11n_scan_and_dispatch(priv, rx_reor_tbl_ptr); - return ret; + return 0; } /* diff --git a/drivers/net/wireless/mwifiex/Kconfig b/drivers/net/wireless/mwifiex/Kconfig index 8f2797aa0c60..2a078cea830a 100644 --- a/drivers/net/wireless/mwifiex/Kconfig +++ b/drivers/net/wireless/mwifiex/Kconfig @@ -10,12 +10,12 @@ config MWIFIEX mwifiex. config MWIFIEX_SDIO - tristate "Marvell WiFi-Ex Driver for SD8787" + tristate "Marvell WiFi-Ex Driver for SD8787/SD8797" depends on MWIFIEX && MMC select FW_LOADER ---help--- This adds support for wireless adapters based on Marvell - 8787 chipset with SDIO interface. + 8787/8797 chipsets with SDIO interface. If you choose to build it as a module, it will be called mwifiex_sdio. diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 462c71067bfb..787dbe2aa408 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -120,10 +120,11 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev, static int mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type, - int dbm) + int mbm) { struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); struct mwifiex_power_cfg power_cfg; + int dbm = MBM_TO_DBM(mbm); if (type == NL80211_TX_POWER_FIXED) { power_cfg.is_power_auto = 0; @@ -750,17 +751,13 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); - if (priv->disconnect) - return -EBUSY; - - priv->disconnect = 1; if (mwifiex_deauthenticate(priv, NULL)) return -EFAULT; wiphy_dbg(wiphy, "info: successfully disconnected from %pM:" " reason code %d\n", priv->cfg_bssid, reason_code); - queue_work(priv->workqueue, &priv->cfg_workqueue); + memset(priv->cfg_bssid, 0, ETH_ALEN); return 0; } @@ -780,6 +777,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv) { struct ieee80211_channel *chan; struct mwifiex_bss_info bss_info; + struct cfg80211_bss *bss; int ie_len; u8 ie_buf[IEEE80211_MAX_SSID_LEN + sizeof(struct ieee_types_header)]; enum ieee80211_band band; @@ -800,9 +798,10 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv) ieee80211_channel_to_frequency(bss_info.bss_chan, band)); - cfg80211_inform_bss(priv->wdev->wiphy, chan, + bss = cfg80211_inform_bss(priv->wdev->wiphy, chan, bss_info.bssid, 0, WLAN_CAPABILITY_IBSS, 0, ie_buf, ie_len, 0, GFP_KERNEL); + cfg80211_put_bss(bss); memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN); return 0; @@ -978,27 +977,32 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); int ret = 0; - if (priv->assoc_request) - return -EBUSY; - if (priv->bss_mode == NL80211_IFTYPE_ADHOC) { wiphy_err(wiphy, "received infra assoc request " "when station is in ibss mode\n"); goto done; } - priv->assoc_request = -EINPROGRESS; - wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n", (char *) sme->ssid, sme->bssid); ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid, priv->bss_mode, sme->channel, sme, 0); - - priv->assoc_request = 1; done: - priv->assoc_result = ret; - queue_work(priv->workqueue, &priv->cfg_workqueue); + if (!ret) { + cfg80211_connect_result(priv->netdev, priv->cfg_bssid, NULL, 0, + NULL, 0, WLAN_STATUS_SUCCESS, + GFP_KERNEL); + dev_dbg(priv->adapter->dev, + "info: associated to bssid %pM successfully\n", + priv->cfg_bssid); + } else { + dev_dbg(priv->adapter->dev, + "info: association to bssid %pM failed\n", + priv->cfg_bssid); + memset(priv->cfg_bssid, 0, ETH_ALEN); + } + return ret; } @@ -1015,28 +1019,29 @@ mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); int ret = 0; - if (priv->ibss_join_request) - return -EBUSY; - if (priv->bss_mode != NL80211_IFTYPE_ADHOC) { wiphy_err(wiphy, "request to join ibss received " "when station is not in ibss mode\n"); goto done; } - priv->ibss_join_request = -EINPROGRESS; - wiphy_dbg(wiphy, "info: trying to join to %s and bssid %pM\n", (char *) params->ssid, params->bssid); ret = mwifiex_cfg80211_assoc(priv, params->ssid_len, params->ssid, params->bssid, priv->bss_mode, params->channel, NULL, params->privacy); - - priv->ibss_join_request = 1; done: - priv->ibss_join_result = ret; - queue_work(priv->workqueue, &priv->cfg_workqueue); + if (!ret) { + cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, GFP_KERNEL); + dev_dbg(priv->adapter->dev, + "info: joined/created adhoc network with bssid" + " %pM successfully\n", priv->cfg_bssid); + } else { + dev_dbg(priv->adapter->dev, + "info: failed creating/joining adhoc network\n"); + } + return ret; } @@ -1051,17 +1056,12 @@ mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) { struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy); - if (priv->disconnect) - return -EBUSY; - - priv->disconnect = 1; - wiphy_dbg(wiphy, "info: disconnecting from essid %pM\n", priv->cfg_bssid); if (mwifiex_deauthenticate(priv, NULL)) return -EFAULT; - queue_work(priv->workqueue, &priv->cfg_workqueue); + memset(priv->cfg_bssid, 0, ETH_ALEN); return 0; } @@ -1078,15 +1078,42 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_scan_request *request) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + int i; + struct ieee80211_channel *chan; wiphy_dbg(wiphy, "info: received scan request on %s\n", dev->name); - if (priv->scan_request && priv->scan_request != request) - return -EBUSY; - priv->scan_request = request; - queue_work(priv->workqueue, &priv->cfg_workqueue); + priv->user_scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg), + GFP_KERNEL); + if (!priv->user_scan_cfg) { + dev_err(priv->adapter->dev, "failed to alloc scan_req\n"); + return -ENOMEM; + } + for (i = 0; i < request->n_ssids; i++) { + memcpy(priv->user_scan_cfg->ssid_list[i].ssid, + request->ssids[i].ssid, request->ssids[i].ssid_len); + priv->user_scan_cfg->ssid_list[i].max_len = + request->ssids[i].ssid_len; + } + for (i = 0; i < request->n_channels; i++) { + chan = request->channels[i]; + priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value; + priv->user_scan_cfg->chan_list[i].radio_type = chan->band; + + if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN) + priv->user_scan_cfg->chan_list[i].scan_type = + MWIFIEX_SCAN_TYPE_PASSIVE; + else + priv->user_scan_cfg->chan_list[i].scan_type = + MWIFIEX_SCAN_TYPE_ACTIVE; + + priv->user_scan_cfg->chan_list[i].scan_time = 0; + } + if (mwifiex_set_user_scan_ioctl(priv, priv->user_scan_cfg)) + return -EFAULT; + return 0; } @@ -1292,10 +1319,6 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev) priv->media_connected = false; - cancel_work_sync(&priv->cfg_workqueue); - flush_workqueue(priv->workqueue); - destroy_workqueue(priv->workqueue); - priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; return 0; @@ -1373,9 +1396,6 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv) memcpy(wdev->wiphy->perm_addr, priv->curr_addr, ETH_ALEN); wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - /* We are using custom domains */ - wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY; - /* Reserve space for bss band information */ wdev->wiphy->bss_priv_size = sizeof(u8); @@ -1404,100 +1424,3 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv) return ret; } - -/* - * This function handles the result of different pending network operations. - * - * The following operations are handled and CFG802.11 subsystem is - * notified accordingly - - * - Scan request completion - * - Association request completion - * - IBSS join request completion - * - Disconnect request completion - */ -void -mwifiex_cfg80211_results(struct work_struct *work) -{ - struct mwifiex_private *priv = - container_of(work, struct mwifiex_private, cfg_workqueue); - struct mwifiex_user_scan_cfg *scan_req; - int ret = 0, i; - struct ieee80211_channel *chan; - - if (priv->scan_request) { - scan_req = kzalloc(sizeof(struct mwifiex_user_scan_cfg), - GFP_KERNEL); - if (!scan_req) { - dev_err(priv->adapter->dev, "failed to alloc " - "scan_req\n"); - return; - } - for (i = 0; i < priv->scan_request->n_ssids; i++) { - memcpy(scan_req->ssid_list[i].ssid, - priv->scan_request->ssids[i].ssid, - priv->scan_request->ssids[i].ssid_len); - scan_req->ssid_list[i].max_len = - priv->scan_request->ssids[i].ssid_len; - } - for (i = 0; i < priv->scan_request->n_channels; i++) { - chan = priv->scan_request->channels[i]; - scan_req->chan_list[i].chan_number = chan->hw_value; - scan_req->chan_list[i].radio_type = chan->band; - if (chan->flags & IEEE80211_CHAN_DISABLED) - scan_req->chan_list[i].scan_type = - MWIFIEX_SCAN_TYPE_PASSIVE; - else - scan_req->chan_list[i].scan_type = - MWIFIEX_SCAN_TYPE_ACTIVE; - scan_req->chan_list[i].scan_time = 0; - } - if (mwifiex_set_user_scan_ioctl(priv, scan_req)) - ret = -EFAULT; - priv->scan_result_status = ret; - dev_dbg(priv->adapter->dev, "info: %s: sending scan results\n", - __func__); - cfg80211_scan_done(priv->scan_request, - (priv->scan_result_status < 0)); - priv->scan_request = NULL; - kfree(scan_req); - } - - if (priv->assoc_request == 1) { - if (!priv->assoc_result) { - cfg80211_connect_result(priv->netdev, priv->cfg_bssid, - NULL, 0, NULL, 0, - WLAN_STATUS_SUCCESS, - GFP_KERNEL); - dev_dbg(priv->adapter->dev, - "info: associated to bssid %pM successfully\n", - priv->cfg_bssid); - } else { - dev_dbg(priv->adapter->dev, - "info: association to bssid %pM failed\n", - priv->cfg_bssid); - memset(priv->cfg_bssid, 0, ETH_ALEN); - } - priv->assoc_request = 0; - priv->assoc_result = 0; - } - - if (priv->ibss_join_request == 1) { - if (!priv->ibss_join_result) { - cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, - GFP_KERNEL); - dev_dbg(priv->adapter->dev, - "info: joined/created adhoc network with bssid" - " %pM successfully\n", priv->cfg_bssid); - } else { - dev_dbg(priv->adapter->dev, - "info: failed creating/joining adhoc network\n"); - } - priv->ibss_join_request = 0; - priv->ibss_join_result = 0; - } - - if (priv->disconnect) { - memset(priv->cfg_bssid, 0, ETH_ALEN); - priv->disconnect = 0; - } -} diff --git a/drivers/net/wireless/mwifiex/cfg80211.h b/drivers/net/wireless/mwifiex/cfg80211.h index 8d010f2500c5..76c76c60438b 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.h +++ b/drivers/net/wireless/mwifiex/cfg80211.h @@ -26,5 +26,4 @@ int mwifiex_register_cfg80211(struct mwifiex_private *); -void mwifiex_cfg80211_results(struct work_struct *work); #endif diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c index f2e6de03805c..1782a77f15dc 100644 --- a/drivers/net/wireless/mwifiex/cfp.c +++ b/drivers/net/wireless/mwifiex/cfp.c @@ -75,18 +75,32 @@ static u8 supported_rates_n[N_SUPPORTED_RATES] = { 0x02, 0x04, 0 }; * This function maps an index in supported rates table into * the corresponding data rate. */ -u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info) +u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index, + u8 ht_info) { - u16 mcs_rate[4][8] = { - {0x1b, 0x36, 0x51, 0x6c, 0xa2, 0xd8, 0xf3, 0x10e} - , /* LG 40M */ - {0x1e, 0x3c, 0x5a, 0x78, 0xb4, 0xf0, 0x10e, 0x12c} - , /* SG 40M */ - {0x0d, 0x1a, 0x27, 0x34, 0x4e, 0x68, 0x75, 0x82} - , /* LG 20M */ - {0x0e, 0x1c, 0x2b, 0x39, 0x56, 0x73, 0x82, 0x90} - }; /* SG 20M */ - + /* + * For every mcs_rate line, the first 8 bytes are for stream 1x1, + * and all 16 bytes are for stream 2x2. + */ + u16 mcs_rate[4][16] = { + /* LGI 40M */ + { 0x1b, 0x36, 0x51, 0x6c, 0xa2, 0xd8, 0xf3, 0x10e, + 0x36, 0x6c, 0xa2, 0xd8, 0x144, 0x1b0, 0x1e6, 0x21c }, + + /* SGI 40M */ + { 0x1e, 0x3c, 0x5a, 0x78, 0xb4, 0xf0, 0x10e, 0x12c, + 0x3c, 0x78, 0xb4, 0xf0, 0x168, 0x1e0, 0x21c, 0x258 }, + + /* LGI 20M */ + { 0x0d, 0x1a, 0x27, 0x34, 0x4e, 0x68, 0x75, 0x82, + 0x1a, 0x34, 0x4e, 0x68, 0x9c, 0xd0, 0xea, 0x104 }, + + /* SGI 20M */ + { 0x0e, 0x1c, 0x2b, 0x39, 0x56, 0x73, 0x82, 0x90, + 0x1c, 0x39, 0x56, 0x73, 0xad, 0xe7, 0x104, 0x120 } + }; + u32 mcs_num_supp = + (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) ? 16 : 8; u32 rate; if (ht_info & BIT(0)) { @@ -95,7 +109,7 @@ u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info) rate = 0x0D; /* MCS 32 SGI rate */ else rate = 0x0C; /* MCS 32 LGI rate */ - } else if (index < 8) { + } else if (index < mcs_num_supp) { if (ht_info & BIT(1)) { if (ht_info & BIT(2)) /* SGI, 40M */ diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 0cc5d73cb0c1..62b863907698 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -165,6 +165,7 @@ enum MWIFIEX_802_11_WEP_STATUS { #define GET_RXMCSSUPP(DevMCSSupported) (DevMCSSupported & 0x0f) #define SETHT_MCS32(x) (x[4] |= 1) +#define HT_STREAM_2X2 0x22 #define SET_SECONDARYCHAN(RadioType, SECCHAN) (RadioType |= (SECCHAN << 4)) @@ -673,7 +674,7 @@ struct host_cmd_ds_802_11_ad_hoc_start { union ieee_types_phy_param_set phy_param_set; u16 reserved1; __le16 cap_info_bitmap; - u8 DataRate[HOSTCMD_SUPPORTED_RATES]; + u8 data_rate[HOSTCMD_SUPPORTED_RATES]; } __packed; struct host_cmd_ds_802_11_ad_hoc_result { diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index d792b3fb7c16..244c728ef9dc 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -187,8 +187,6 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) struct mwifiex_opt_sleep_confirm *sleep_cfm_buf = NULL; skb_put(adapter->sleep_cfm, sizeof(struct mwifiex_opt_sleep_confirm)); - sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *) - (adapter->sleep_cfm->data); adapter->cmd_sent = false; @@ -254,6 +252,8 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) mwifiex_wmm_init(adapter); if (adapter->sleep_cfm) { + sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *) + adapter->sleep_cfm->data; memset(sleep_cfm_buf, 0, adapter->sleep_cfm->len); sleep_cfm_buf->command = cpu_to_le16(HostCmd_CMD_802_11_PS_MODE_ENH); @@ -283,6 +283,45 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) } /* + * This function sets trans_start per tx_queue + */ +void mwifiex_set_trans_start(struct net_device *dev) +{ + int i; + + for (i = 0; i < dev->num_tx_queues; i++) + netdev_get_tx_queue(dev, i)->trans_start = jiffies; + + dev->trans_start = jiffies; +} + +/* + * This function wakes up all queues in net_device + */ +void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, + struct mwifiex_adapter *adapter) +{ + unsigned long dev_queue_flags; + + spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags); + netif_tx_wake_all_queues(netdev); + spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags); +} + +/* + * This function stops all queues in net_device + */ +void mwifiex_stop_net_dev_queue(struct net_device *netdev, + struct mwifiex_adapter *adapter) +{ + unsigned long dev_queue_flags; + + spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags); + netif_tx_stop_all_queues(netdev); + spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags); +} + +/* * This function releases the lock variables and frees the locks and * associated locks. */ @@ -359,6 +398,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) spin_lock_init(&adapter->int_lock); spin_lock_init(&adapter->main_proc_lock); spin_lock_init(&adapter->mwifiex_cmd_lock); + spin_lock_init(&adapter->queue_lock); for (i = 0; i < adapter->priv_num; i++) { if (adapter->priv[i]) { priv = adapter->priv[i]; diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 62b4c2938608..1c4981367e50 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -724,8 +724,8 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, u32 cmd_append_size = 0; u32 i; u16 tmp_cap; - uint16_t ht_cap_info; struct mwifiex_ie_types_chan_list_param_set *chan_tlv; + u8 radio_type; struct mwifiex_ie_types_htcap *ht_cap; struct mwifiex_ie_types_htinfo *ht_info; @@ -837,8 +837,8 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, bss_desc->privacy = MWIFIEX_802_11_PRIV_FILTER_ACCEPT_ALL; } - memset(adhoc_start->DataRate, 0, sizeof(adhoc_start->DataRate)); - mwifiex_get_active_data_rates(priv, adhoc_start->DataRate); + memset(adhoc_start->data_rate, 0, sizeof(adhoc_start->data_rate)); + mwifiex_get_active_data_rates(priv, adhoc_start->data_rate); if ((adapter->adhoc_start_band & BAND_G) && (priv->curr_pkt_filter & HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON)) { if (mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL, @@ -850,20 +850,19 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, } } /* Find the last non zero */ - for (i = 0; i < sizeof(adhoc_start->DataRate) && - adhoc_start->DataRate[i]; - i++) - ; + for (i = 0; i < sizeof(adhoc_start->data_rate); i++) + if (!adhoc_start->data_rate[i]) + break; priv->curr_bss_params.num_of_rates = i; /* Copy the ad-hoc creating rates into Current BSS rate structure */ memcpy(&priv->curr_bss_params.data_rates, - &adhoc_start->DataRate, priv->curr_bss_params.num_of_rates); + &adhoc_start->data_rate, priv->curr_bss_params.num_of_rates); dev_dbg(adapter->dev, "info: ADHOC_S_CMD: rates=%02x %02x %02x %02x\n", - adhoc_start->DataRate[0], adhoc_start->DataRate[1], - adhoc_start->DataRate[2], adhoc_start->DataRate[3]); + adhoc_start->data_rate[0], adhoc_start->data_rate[1], + adhoc_start->data_rate[2], adhoc_start->data_rate[3]); dev_dbg(adapter->dev, "info: ADHOC_S_CMD: AD-HOC Start command is ready\n"); @@ -914,55 +913,40 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, } if (adapter->adhoc_11n_enabled) { - { - ht_cap = (struct mwifiex_ie_types_htcap *) pos; - memset(ht_cap, 0, - sizeof(struct mwifiex_ie_types_htcap)); - ht_cap->header.type = - cpu_to_le16(WLAN_EID_HT_CAPABILITY); - ht_cap->header.len = - cpu_to_le16(sizeof(struct ieee80211_ht_cap)); - ht_cap_info = le16_to_cpu(ht_cap->ht_cap.cap_info); - - ht_cap_info |= IEEE80211_HT_CAP_SGI_20; - if (adapter->chan_offset) { - ht_cap_info |= IEEE80211_HT_CAP_SGI_40; - ht_cap_info |= IEEE80211_HT_CAP_DSSSCCK40; - ht_cap_info |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; - SETHT_MCS32(ht_cap->ht_cap.mcs.rx_mask); - } + /* Fill HT CAPABILITY */ + ht_cap = (struct mwifiex_ie_types_htcap *) pos; + memset(ht_cap, 0, sizeof(struct mwifiex_ie_types_htcap)); + ht_cap->header.type = cpu_to_le16(WLAN_EID_HT_CAPABILITY); + ht_cap->header.len = + cpu_to_le16(sizeof(struct ieee80211_ht_cap)); + radio_type = mwifiex_band_to_radio_type( + priv->adapter->config_bands); + mwifiex_fill_cap_info(priv, radio_type, ht_cap); + + pos += sizeof(struct mwifiex_ie_types_htcap); + cmd_append_size += + sizeof(struct mwifiex_ie_types_htcap); - ht_cap->ht_cap.ampdu_params_info - = IEEE80211_HT_MAX_AMPDU_64K; - ht_cap->ht_cap.mcs.rx_mask[0] = 0xff; - pos += sizeof(struct mwifiex_ie_types_htcap); - cmd_append_size += - sizeof(struct mwifiex_ie_types_htcap); - } - { - ht_info = (struct mwifiex_ie_types_htinfo *) pos; - memset(ht_info, 0, - sizeof(struct mwifiex_ie_types_htinfo)); - ht_info->header.type = - cpu_to_le16(WLAN_EID_HT_INFORMATION); - ht_info->header.len = - cpu_to_le16(sizeof(struct ieee80211_ht_info)); - ht_info->ht_info.control_chan = - (u8) priv->curr_bss_params.bss_descriptor. - channel; - if (adapter->chan_offset) { - ht_info->ht_info.ht_param = - adapter->chan_offset; - ht_info->ht_info.ht_param |= + /* Fill HT INFORMATION */ + ht_info = (struct mwifiex_ie_types_htinfo *) pos; + memset(ht_info, 0, sizeof(struct mwifiex_ie_types_htinfo)); + ht_info->header.type = cpu_to_le16(WLAN_EID_HT_INFORMATION); + ht_info->header.len = + cpu_to_le16(sizeof(struct ieee80211_ht_info)); + + ht_info->ht_info.control_chan = + (u8) priv->curr_bss_params.bss_descriptor.channel; + if (adapter->chan_offset) { + ht_info->ht_info.ht_param = adapter->chan_offset; + ht_info->ht_info.ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; - } - ht_info->ht_info.operation_mode = - cpu_to_le16(IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT); - ht_info->ht_info.basic_set[0] = 0xff; - pos += sizeof(struct mwifiex_ie_types_htinfo); - cmd_append_size += - sizeof(struct mwifiex_ie_types_htinfo); } + ht_info->ht_info.operation_mode = + cpu_to_le16(IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT); + ht_info->ht_info.basic_set[0] = 0xff; + pos += sizeof(struct mwifiex_ie_types_htinfo); + cmd_append_size += + sizeof(struct mwifiex_ie_types_htinfo); } cmd->size = cpu_to_le16((u16) diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 67e6db7d672d..84be196188cc 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -401,7 +401,7 @@ mwifiex_fill_buffer(struct sk_buff *skb) static int mwifiex_open(struct net_device *dev) { - netif_start_queue(dev); + netif_tx_start_all_queues(dev); return 0; } @@ -465,8 +465,8 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) atomic_inc(&priv->adapter->tx_pending); if (atomic_read(&priv->adapter->tx_pending) >= MAX_TX_PENDING) { - netif_stop_queue(priv->netdev); - dev->trans_start = jiffies; + mwifiex_set_trans_start(dev); + mwifiex_stop_net_dev_queue(priv->netdev, priv->adapter); } queue_work(priv->adapter->workqueue, &priv->adapter->main_work); @@ -533,7 +533,7 @@ mwifiex_tx_timeout(struct net_device *dev) dev_err(priv->adapter->dev, "%lu : Tx timeout, bss_index=%d\n", jiffies, priv->bss_index); - dev->trans_start = jiffies; + mwifiex_set_trans_start(dev); priv->num_tx_timeout++; } @@ -586,8 +586,6 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv, priv->media_connected = false; memset(&priv->nick_name, 0, sizeof(priv->nick_name)); priv->num_tx_timeout = 0; - priv->workqueue = create_singlethread_workqueue("cfg80211_wq"); - INIT_WORK(&priv->cfg_workqueue, mwifiex_cfg80211_results); memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN); } @@ -793,7 +791,8 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) priv = adapter->priv[i]; if (priv && priv->netdev) { if (!netif_queue_stopped(priv->netdev)) - netif_stop_queue(priv->netdev); + mwifiex_stop_net_dev_queue(priv->netdev, + adapter); if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); } diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 30f138b6fa4c..9207fc64641e 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -453,15 +453,8 @@ struct mwifiex_private { u8 scan_pending_on_block; u8 report_scan_result; struct cfg80211_scan_request *scan_request; - int scan_result_status; - int assoc_request; - u16 assoc_result; - int ibss_join_request; - u16 ibss_join_result; - bool disconnect; + struct mwifiex_user_scan_cfg *user_scan_cfg; u8 cfg_bssid[6]; - struct workqueue_struct *workqueue; - struct work_struct cfg_workqueue; u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; struct wps wps; u8 scan_block; @@ -655,10 +648,19 @@ struct mwifiex_adapter { struct mwifiex_wait_queue cmd_wait_q; u8 scan_wait_q_woken; struct cmd_ctrl_node *cmd_queued; + spinlock_t queue_lock; /* lock for tx queues */ }; int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); +void mwifiex_set_trans_start(struct net_device *dev); + +void mwifiex_stop_net_dev_queue(struct net_device *netdev, + struct mwifiex_adapter *adapter); + +void mwifiex_wake_up_net_dev_queue(struct net_device *netdev, + struct mwifiex_adapter *adapter); + int mwifiex_init_fw(struct mwifiex_adapter *adapter); int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); @@ -775,7 +777,8 @@ struct mwifiex_chan_freq_power * struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211( struct mwifiex_private *priv, u8 band, u32 freq); -u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info); +u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index, + u8 ht_info); u32 mwifiex_find_freq_from_band_chan(u8, u8); int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask, u8 **buffer); diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index d34acf082d3a..405350940a45 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -386,8 +386,7 @@ static int mwifiex_pcie_create_txbd_ring(struct mwifiex_adapter *adapter) card->txbd_ring_vbase = kzalloc(card->txbd_ring_size, GFP_KERNEL); if (!card->txbd_ring_vbase) { dev_err(adapter->dev, "Unable to allocate buffer for txbd ring.\n"); - kfree(card->txbd_ring_vbase); - return -1; + return -ENOMEM; } card->txbd_ring_pbase = virt_to_phys(card->txbd_ring_vbase); @@ -477,7 +476,7 @@ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter) if (!card->rxbd_ring_vbase) { dev_err(adapter->dev, "Unable to allocate buffer for " "rxbd_ring.\n"); - return -1; + return -ENOMEM; } card->rxbd_ring_pbase = virt_to_phys(card->rxbd_ring_vbase); @@ -570,7 +569,7 @@ static int mwifiex_pcie_create_evtbd_ring(struct mwifiex_adapter *adapter) if (!card->evtbd_ring_vbase) { dev_err(adapter->dev, "Unable to allocate buffer. " "Terminating download\n"); - return -1; + return -ENOMEM; } card->evtbd_ring_pbase = virt_to_phys(card->evtbd_ring_vbase); @@ -1229,15 +1228,16 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter, if (!skb) return 0; - if (rdptr >= MWIFIEX_MAX_EVT_BD) + if (rdptr >= MWIFIEX_MAX_EVT_BD) { dev_err(adapter->dev, "event_complete: Invalid rdptr 0x%x\n", rdptr); + return -EINVAL; + } /* Read the event ring write pointer set by firmware */ if (mwifiex_read_reg(adapter, REG_EVTBD_WRPTR, &wrptr)) { dev_err(adapter->dev, "event_complete: failed to read REG_EVTBD_WRPTR\n"); - ret = -1; - goto done; + return -1; } if (!card->evt_buf_list[rdptr]) { @@ -1266,15 +1266,9 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter, /* Write the event ring read pointer in to REG_EVTBD_RDPTR */ if (mwifiex_write_reg(adapter, REG_EVTBD_RDPTR, card->evtbd_rdptr)) { dev_err(adapter->dev, "event_complete: failed to read REG_EVTBD_RDPTR\n"); - ret = -1; - goto done; + return -1; } -done: - /* Free the buffer for failure case */ - if (ret && skb) - dev_kfree_skb_any(skb); - dev_dbg(adapter->dev, "info: Check Events Again\n"); ret = mwifiex_pcie_process_event_ready(adapter); @@ -1672,9 +1666,8 @@ static int mwifiex_pcie_host_to_card(struct mwifiex_adapter *adapter, u8 type, struct sk_buff *skb, struct mwifiex_tx_param *tx_param) { - if (!adapter || !skb) { - dev_err(adapter->dev, "Invalid parameter in %s <%p, %p>\n", - __func__, adapter, skb); + if (!skb) { + dev_err(adapter->dev, "Passed NULL skb to %s\n", __func__); return -1; } diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 8d3ab378662b..e2e715666bca 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1391,11 +1391,8 @@ int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv, { int status; - priv->adapter->scan_wait_q_woken = false; - status = mwifiex_scan_networks(priv, scan_req); - if (!status) - status = mwifiex_wait_queue_complete(priv->adapter); + queue_work(priv->adapter->workqueue, &priv->adapter->main_work); return status; } @@ -1537,11 +1534,6 @@ done: return 0; } -static void mwifiex_free_bss_priv(struct cfg80211_bss *bss) -{ - kfree(bss->priv); -} - /* * This function handles the command response of scan. * @@ -1767,7 +1759,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, cap_info_bitmap, beacon_period, ie_buf, ie_len, rssi, GFP_KERNEL); *(u8 *)bss->priv = band; - bss->free_priv = mwifiex_free_bss_priv; + cfg80211_put_bss(bss); if (priv->media_connected && !memcmp(bssid, priv->curr_bss_params.bss_descriptor @@ -1801,6 +1793,14 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, up(&priv->async_sem); } + if (priv->user_scan_cfg) { + dev_dbg(priv->adapter->dev, "info: %s: sending scan " + "results\n", __func__); + cfg80211_scan_done(priv->scan_request, 0); + priv->scan_request = NULL; + kfree(priv->user_scan_cfg); + priv->user_scan_cfg = NULL; + } } else { /* Get scan command from scan_pending_q and put to cmd_pending_q */ diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 283171bbcedf..d39d8457f252 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -256,10 +256,13 @@ static int mwifiex_sdio_resume(struct device *dev) /* Device ID for SD8787 */ #define SDIO_DEVICE_ID_MARVELL_8787 (0x9119) +/* Device ID for SD8797 */ +#define SDIO_DEVICE_ID_MARVELL_8797 (0x9129) /* WLAN IDs */ static const struct sdio_device_id mwifiex_ids[] = { {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8787)}, + {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797)}, {}, }; @@ -1084,7 +1087,7 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter, (adapter->ioport | 0x1000 | (card->mpa_rx.ports << 4)) + card->mpa_rx.start_port, 1)) - return -1; + goto error; curr_ptr = card->mpa_rx.buf; @@ -1127,12 +1130,29 @@ rx_curr_single: if (mwifiex_sdio_card_to_host(adapter, &pkt_type, skb->data, skb->len, adapter->ioport + port)) - return -1; + goto error; mwifiex_decode_rx_packet(adapter, skb, pkt_type); } return 0; + +error: + if (MP_RX_AGGR_IN_PROGRESS(card)) { + /* Multiport-aggregation transfer failed - cleanup */ + for (pind = 0; pind < card->mpa_rx.pkt_cnt; pind++) { + /* copy pkt to deaggr buf */ + skb_deaggr = card->mpa_rx.skb_arr[pind]; + dev_kfree_skb_any(skb_deaggr); + } + MP_RX_AGGR_BUF_RESET(card); + } + + if (f_do_rx_cur) + /* Single transfer pending. Free curr buff also */ + dev_kfree_skb_any(skb); + + return -1; } /* @@ -1268,7 +1288,6 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) dev_dbg(adapter->dev, "info: CFG reg val =%x\n", cr); - dev_kfree_skb_any(skb); return -1; } } @@ -1573,7 +1592,16 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) sdio_set_drvdata(func, card); adapter->dev = &func->dev; - strcpy(adapter->fw_name, SD8787_DEFAULT_FW_NAME); + + switch (func->device) { + case SDIO_DEVICE_ID_MARVELL_8797: + strcpy(adapter->fw_name, SD8797_DEFAULT_FW_NAME); + break; + case SDIO_DEVICE_ID_MARVELL_8787: + default: + strcpy(adapter->fw_name, SD8787_DEFAULT_FW_NAME); + break; + } return 0; @@ -1630,14 +1658,14 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter) card->mpa_tx.pkt_cnt = 0; card->mpa_tx.start_port = 0; - card->mpa_tx.enabled = 0; + card->mpa_tx.enabled = 1; card->mpa_tx.pkt_aggr_limit = SDIO_MP_AGGR_DEF_PKT_LIMIT; card->mpa_rx.buf_len = 0; card->mpa_rx.pkt_cnt = 0; card->mpa_rx.start_port = 0; - card->mpa_rx.enabled = 0; + card->mpa_rx.enabled = 1; card->mpa_rx.pkt_aggr_limit = SDIO_MP_AGGR_DEF_PKT_LIMIT; /* Allocate buffers for SDIO MP-A */ @@ -1774,4 +1802,5 @@ MODULE_AUTHOR("Marvell International Ltd."); MODULE_DESCRIPTION("Marvell WiFi-Ex SDIO Driver version " SDIO_VERSION); MODULE_VERSION(SDIO_VERSION); MODULE_LICENSE("GPL v2"); -MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin"); +MODULE_FIRMWARE(SD8787_DEFAULT_FW_NAME); +MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME); diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h index 3f711801e58a..a3fb322205b0 100644 --- a/drivers/net/wireless/mwifiex/sdio.h +++ b/drivers/net/wireless/mwifiex/sdio.h @@ -29,6 +29,7 @@ #include "main.h" #define SD8787_DEFAULT_FW_NAME "mrvl/sd8787_uapsta.bin" +#define SD8797_DEFAULT_FW_NAME "mrvl/sd8797_uapsta.bin" #define BLOCK_MODE 1 #define BYTE_MODE 0 diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 7a16b0c417af..e812db8b695c 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -508,7 +508,7 @@ static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv, priv->tx_htinfo = resp->params.tx_rate.ht_info; if (!priv->is_data_rate_auto) priv->data_rate = - mwifiex_index_to_data_rate(priv->tx_rate, + mwifiex_index_to_data_rate(priv, priv->tx_rate, priv->tx_htinfo); return 0; diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index f204810e8338..d7aa21da84d0 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -115,18 +115,17 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv) if (adapter->num_cmd_timeout && adapter->curr_cmd) return; priv->media_connected = false; - if (!priv->disconnect) { - priv->disconnect = 1; - dev_dbg(adapter->dev, "info: successfully disconnected from" - " %pM: reason code %d\n", priv->cfg_bssid, - WLAN_REASON_DEAUTH_LEAVING); - cfg80211_disconnected(priv->netdev, - WLAN_REASON_DEAUTH_LEAVING, NULL, 0, - GFP_KERNEL); - queue_work(priv->workqueue, &priv->cfg_workqueue); + dev_dbg(adapter->dev, "info: successfully disconnected from" + " %pM: reason code %d\n", priv->cfg_bssid, + WLAN_REASON_DEAUTH_LEAVING); + if (priv->bss_mode == NL80211_IFTYPE_STATION) { + cfg80211_disconnected(priv->netdev, WLAN_REASON_DEAUTH_LEAVING, + NULL, 0, GFP_KERNEL); } + memset(priv->cfg_bssid, 0, ETH_ALEN); + if (!netif_queue_stopped(priv->netdev)) - netif_stop_queue(priv->netdev); + mwifiex_stop_net_dev_queue(priv->netdev, adapter); if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); /* Reset wireless stats signal info */ @@ -201,7 +200,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) if (!netif_carrier_ok(priv->netdev)) netif_carrier_on(priv->netdev); if (netif_queue_stopped(priv->netdev)) - netif_wake_queue(priv->netdev); + mwifiex_wake_up_net_dev_queue(priv->netdev, adapter); break; case EVENT_DEAUTHENTICATED: @@ -292,7 +291,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) priv->adhoc_is_link_sensed = false; mwifiex_clean_txrx(priv); if (!netif_queue_stopped(priv->netdev)) - netif_stop_queue(priv->netdev); + mwifiex_stop_net_dev_queue(priv->netdev, adapter); if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); break; diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index ea4a29b7e331..6d990c798a20 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -234,7 +234,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, "associating...\n"); if (!netif_queue_stopped(priv->netdev)) - netif_stop_queue(priv->netdev); + mwifiex_stop_net_dev_queue(priv->netdev, adapter); /* Clear any past association response stored for * application retrieval */ @@ -265,7 +265,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, ret = mwifiex_check_network_compatibility(priv, bss_desc); if (!netif_queue_stopped(priv->netdev)) - netif_stop_queue(priv->netdev); + mwifiex_stop_net_dev_queue(priv->netdev, adapter); if (!ret) { dev_dbg(adapter->dev, "info: network found in scan" @@ -832,8 +832,8 @@ int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, if (!ret) { if (rate->is_rate_auto) - rate->rate = mwifiex_index_to_data_rate(priv->tx_rate, - priv->tx_htinfo); + rate->rate = mwifiex_index_to_data_rate(priv, + priv->tx_rate, priv->tx_htinfo); else rate->rate = priv->data_rate; } else { diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c index 27430512f7cd..5e1ef7e5da4f 100644 --- a/drivers/net/wireless/mwifiex/sta_rx.c +++ b/drivers/net/wireless/mwifiex/sta_rx.c @@ -126,6 +126,9 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, u16 rx_pkt_type; struct mwifiex_private *priv = adapter->priv[rx_info->bss_index]; + if (!priv) + return -1; + local_rx_pd = (struct rxpd *) (skb->data); rx_pkt_type = local_rx_pd->rx_pkt_type; @@ -189,12 +192,11 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, (u8) local_rx_pd->rx_pkt_type, skb); - if (ret || (rx_pkt_type == PKT_TYPE_BAR)) { - if (priv && (ret == -1)) - priv->stats.rx_dropped++; - + if (ret || (rx_pkt_type == PKT_TYPE_BAR)) dev_kfree_skb_any(skb); - } + + if (ret) + priv->stats.rx_dropped++; return ret; } diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index a206f412875f..d9274a1b77ac 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -134,7 +134,7 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, if (!priv) goto done; - priv->netdev->trans_start = jiffies; + mwifiex_set_trans_start(priv->netdev); if (!status) { priv->stats.tx_packets++; priv->stats.tx_bytes += skb->len; @@ -152,7 +152,8 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA) && (tpriv->media_connected)) { if (netif_queue_stopped(tpriv->netdev)) - netif_wake_queue(tpriv->netdev); + mwifiex_wake_up_net_dev_queue(tpriv->netdev, + adapter); } } done: |
