diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex')
47 files changed, 789 insertions, 124 deletions
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c index 706831df1fa2..59d23fb2365f 100644 --- a/drivers/net/wireless/mwifiex/11ac.c +++ b/drivers/net/wireless/mwifiex/11ac.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11ac * - * Copyright (C) 2013, Marvell International Ltd. + * Copyright (C) 2013-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11ac.h b/drivers/net/wireless/mwifiex/11ac.h index 0b02cb6cfcb4..1ca92c7a8a4a 100644 --- a/drivers/net/wireless/mwifiex/11ac.h +++ b/drivers/net/wireless/mwifiex/11ac.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11ac * - * Copyright (C) 2013, Marvell International Ltd. + * Copyright (C) 2013-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11h.c b/drivers/net/wireless/mwifiex/11h.c index e76b0db4e3e6..2668e83afbb6 100644 --- a/drivers/net/wireless/mwifiex/11h.c +++ b/drivers/net/wireless/mwifiex/11h.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11h * - * Copyright (C) 2013, Marvell International Ltd. + * Copyright (C) 2013-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index e1c2f67ae85e..9d6d8d9f01e3 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11n * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h index 0b73fa08f5d4..2ee268b632be 100644 --- a/drivers/net/wireless/mwifiex/11n.h +++ b/drivers/net/wireless/mwifiex/11n.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11n * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index fe0f66f73507..8720a3d3c755 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11n Aggregation * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11n_aggr.h b/drivers/net/wireless/mwifiex/11n_aggr.h index 892098d6a696..0cd2a3eb6c17 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.h +++ b/drivers/net/wireless/mwifiex/11n_aggr.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11n Aggregation * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 0c3571f830b0..b22bae3d1205 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11n RX Re-ordering * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h index 0fc76e4a60f8..3a87bb0e3a62 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.h +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: 802.11n RX Re-ordering * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/Makefile b/drivers/net/wireless/mwifiex/Makefile index 2aa208ffbe23..9487d728ac20 100644 --- a/drivers/net/wireless/mwifiex/Makefile +++ b/drivers/net/wireless/mwifiex/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2011, Marvell International Ltd. +# Copyright (C) 2011-2014, Marvell International Ltd. # # This software file (the "File") is distributed by Marvell International # Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/mwifiex/README index 3b55ce5690a5..31928caeeed2 100644 --- a/drivers/net/wireless/mwifiex/README +++ b/drivers/net/wireless/mwifiex/README @@ -1,4 +1,4 @@ -# Copyright (C) 2011, Marvell International Ltd. +# Copyright (C) 2011-2014, Marvell International Ltd. # # This software file (the "File") is distributed by Marvell International # Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -194,6 +194,36 @@ rdeeprom Example: echo "0 20" > rdeeprom : Read 20 bytes of EEPROM data from offset 0 +hscfg + This command is used to debug/simulate host sleep feature using + different configuration parameters. + + Usage: + echo "<condition> [GPIO# [gap]]]" > hscfg + cat hscfg + + where the parameters are, + <condition>: bit 0 = 1 -- broadcast data + bit 1 = 1 -- unicast data + bit 2 = 1 -- mac event + bit 3 = 1 -- multicast data + [GPIO#]: pin number of GPIO used to wakeup the host. + GPIO pin# (e.g. 0-7) or 0xff (interface, e.g. SDIO + will be used instead). + [gap]: the gap in milliseconds between wakeup signal and + wakeup event or 0xff for special setting (host + acknowledge required) when GPIO is used to wakeup host. + + Examples: + echo "-1" > hscfg : Cancel host sleep mode + echo "3" > hscfg : Broadcast and unicast data; + Use GPIO and gap set previously + echo "2 3" > hscfg : Unicast data and GPIO 3; + Use gap set previously + echo "2 1 160" > hscfg : Unicast data, GPIO 1 and gap 160 ms + echo "2 1 0xff" > hscfg : Unicast data, GPIO 1; Wait for host + to ack before sending wakeup event + getlog This command is used to get the statistics available in the station. Usage: diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index b511613bba2d..ca87f923c61e 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: CFG80211 * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -42,36 +42,6 @@ static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = { .beacon_int_infra_match = true, }; -static const struct ieee80211_regdomain mwifiex_world_regdom_custom = { - .n_reg_rules = 7, - .alpha2 = "99", - .reg_rules = { - /* Channel 1 - 11 */ - REG_RULE(2412-10, 2462+10, 40, 3, 20, 0), - /* Channel 12 - 13 */ - REG_RULE(2467-10, 2472+10, 20, 3, 20, - NL80211_RRF_NO_IR), - /* Channel 14 */ - REG_RULE(2484-10, 2484+10, 20, 3, 20, - NL80211_RRF_NO_IR | - NL80211_RRF_NO_OFDM), - /* Channel 36 - 48 */ - REG_RULE(5180-10, 5240+10, 40, 3, 20, - NL80211_RRF_NO_IR), - /* Channel 149 - 165 */ - REG_RULE(5745-10, 5825+10, 40, 3, 20, - NL80211_RRF_NO_IR), - /* Channel 52 - 64 */ - REG_RULE(5260-10, 5320+10, 40, 3, 30, - NL80211_RRF_NO_IR | - NL80211_RRF_DFS), - /* Channel 100 - 140 */ - REG_RULE(5500-10, 5700+10, 40, 3, 30, - NL80211_RRF_NO_IR | - NL80211_RRF_DFS), - } -}; - /* * This function maps the nl802.11 channel type into driver channel type. * @@ -151,7 +121,6 @@ mwifiex_form_mgmt_frame(struct sk_buff *skb, const u8 *buf, size_t len) u8 addr[ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; u16 pkt_len; u32 tx_control = 0, pkt_type = PKT_TYPE_MGMT; - struct timeval tv; pkt_len = len + ETH_ALEN; @@ -173,8 +142,7 @@ mwifiex_form_mgmt_frame(struct sk_buff *skb, const u8 *buf, size_t len) len - sizeof(struct ieee80211_hdr_3addr)); skb->priority = LOW_PRIO_TID; - do_gettimeofday(&tv); - skb->tstamp = timeval_to_ktime(tv); + __net_timestamp(skb); return 0; } @@ -2264,7 +2232,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, } dev = alloc_netdev_mqs(sizeof(struct mwifiex_private *), name, - ether_setup, IEEE80211_NUM_ACS, 1); + NET_NAME_UNKNOWN, ether_setup, + IEEE80211_NUM_ACS, 1); if (!dev) { wiphy_err(wiphy, "no memory available for netdevice\n"); priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; @@ -2484,6 +2453,16 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, mef_entry->filter[filt_num].filt_type = TYPE_EQ; if (filt_num) mef_entry->filter[filt_num].filt_action = TYPE_OR; + + filt_num++; + mef_entry->filter[filt_num].repeat = 16; + memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr, + ETH_ALEN); + mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] = + ETH_ALEN; + mef_entry->filter[filt_num].offset = 56; + mef_entry->filter[filt_num].filt_type = TYPE_EQ; + mef_entry->filter[filt_num].filt_action = TYPE_OR; } if (!mef_cfg.criteria) @@ -2632,7 +2611,8 @@ static int mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev, const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, u32 peer_capability, - const u8 *extra_ies, size_t extra_ies_len) + bool initiator, const u8 *extra_ies, + size_t extra_ies_len) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); int ret; @@ -2917,12 +2897,6 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS | WIPHY_FLAG_TDLS_EXTERNAL_SETUP; - wiphy->regulatory_flags |= - REGULATORY_CUSTOM_REG | - REGULATORY_STRICT_REG; - - wiphy_apply_custom_regulatory(wiphy, &mwifiex_world_regdom_custom); - #ifdef CONFIG_PM wiphy->wowlan = &mwifiex_wowlan_support; #endif diff --git a/drivers/net/wireless/mwifiex/cfg80211.h b/drivers/net/wireless/mwifiex/cfg80211.h index c5848934f111..908367857d58 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.h +++ b/drivers/net/wireless/mwifiex/cfg80211.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: CFG80211 * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c index 0ddec3d4b059..b8242eb2be6f 100644 --- a/drivers/net/wireless/mwifiex/cfp.c +++ b/drivers/net/wireless/mwifiex/cfp.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: Channel, Frequence and Power * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index c161141f6c39..5899eee87fb1 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: commands and events * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -273,6 +273,7 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter) (struct mwifiex_opt_sleep_confirm *) adapter->sleep_cfm->data; struct sk_buff *sleep_cfm_tmp; + struct timeval ts; __le32 tmp; priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); @@ -283,6 +284,14 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter) (adapter->seq_num, priv->bss_num, priv->bss_type))); + do_gettimeofday(&ts); + dev_dbg(adapter->dev, + "cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d, seqno %#x\n", + ts.tv_sec, ts.tv_usec, le16_to_cpu(sleep_cfm_buf->command), + le16_to_cpu(sleep_cfm_buf->action), + le16_to_cpu(sleep_cfm_buf->size), + le16_to_cpu(sleep_cfm_buf->seq_num)); + if (adapter->iface_type == MWIFIEX_USB) { sleep_cfm_tmp = dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm) @@ -458,11 +467,10 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter) rx_info->bss_type = priv->bss_type; } - if (eventcause != EVENT_PS_SLEEP && eventcause != EVENT_PS_AWAKE) { - do_gettimeofday(&tstamp); - dev_dbg(adapter->dev, "event: %lu.%lu: cause: %#x\n", - tstamp.tv_sec, tstamp.tv_usec, eventcause); - } else { + do_gettimeofday(&tstamp); + dev_dbg(adapter->dev, "EVENT: %lu.%lu: cause: %#x\n", + tstamp.tv_sec, tstamp.tv_usec, eventcause); + if (eventcause == EVENT_PS_SLEEP || eventcause == EVENT_PS_AWAKE) { /* Handle PS_SLEEP/AWAKE events on STA */ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); if (!priv) @@ -961,6 +969,9 @@ mwifiex_cmd_timeout_func(unsigned long function_context) if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) mwifiex_init_fw_complete(adapter); + if (adapter->if_ops.fw_dump) + adapter->if_ops.fw_dump(adapter); + if (adapter->if_ops.card_reset) adapter->if_ops.card_reset(adapter); } @@ -1226,12 +1237,19 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter, uint16_t result = le16_to_cpu(cmd->result); uint16_t command = le16_to_cpu(cmd->command); uint16_t seq_num = le16_to_cpu(cmd->seq_num); + struct timeval ts; if (!upld_len) { dev_err(adapter->dev, "%s: cmd size is 0\n", __func__); return; } + do_gettimeofday(&ts); + dev_dbg(adapter->dev, + "cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d, len %d, seqno 0x%x\n", + ts.tv_sec, ts.tv_usec, command, result, le16_to_cpu(cmd->size), + seq_num); + /* Get BSS number and corresponding priv */ priv = mwifiex_get_priv_by_id(adapter, HostCmd_GET_BSS_NO(seq_num), HostCmd_GET_BSS_TYPE(seq_num)); diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c index 7b419bbcd544..2713f7acd35e 100644 --- a/drivers/net/wireless/mwifiex/debugfs.c +++ b/drivers/net/wireless/mwifiex/debugfs.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: debugfs * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -692,6 +692,97 @@ done: return ret; } +/* Proc hscfg file write handler + * This function can be used to configure the host sleep parameters. + */ +static ssize_t +mwifiex_hscfg_write(struct file *file, const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct mwifiex_private *priv = (void *)file->private_data; + unsigned long addr = get_zeroed_page(GFP_KERNEL); + char *buf = (char *)addr; + size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1); + int ret, arg_num; + struct mwifiex_ds_hs_cfg hscfg; + int conditions = HS_CFG_COND_DEF; + u32 gpio = HS_CFG_GPIO_DEF, gap = HS_CFG_GAP_DEF; + + if (!buf) + return -ENOMEM; + + if (copy_from_user(buf, ubuf, buf_size)) { + ret = -EFAULT; + goto done; + } + + arg_num = sscanf(buf, "%d %x %x", &conditions, &gpio, &gap); + + memset(&hscfg, 0, sizeof(struct mwifiex_ds_hs_cfg)); + + if (arg_num > 3) { + dev_err(priv->adapter->dev, "Too many arguments\n"); + ret = -EINVAL; + goto done; + } + + if (arg_num >= 1 && arg_num < 3) + mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_GET, + MWIFIEX_SYNC_CMD, &hscfg); + + if (arg_num) { + if (conditions == HS_CFG_CANCEL) { + mwifiex_cancel_hs(priv, MWIFIEX_ASYNC_CMD); + ret = count; + goto done; + } + hscfg.conditions = conditions; + } + if (arg_num >= 2) + hscfg.gpio = gpio; + if (arg_num == 3) + hscfg.gap = gap; + + hscfg.is_invoke_hostcmd = false; + mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET, + MWIFIEX_SYNC_CMD, &hscfg); + + mwifiex_enable_hs(priv->adapter); + priv->adapter->hs_enabling = false; + ret = count; +done: + free_page(addr); + return ret; +} + +/* Proc hscfg file read handler + * This function can be used to read host sleep configuration + * parameters from driver. + */ +static ssize_t +mwifiex_hscfg_read(struct file *file, char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct mwifiex_private *priv = (void *)file->private_data; + unsigned long addr = get_zeroed_page(GFP_KERNEL); + char *buf = (char *)addr; + int pos, ret; + struct mwifiex_ds_hs_cfg hscfg; + + if (!buf) + return -ENOMEM; + + mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_GET, + MWIFIEX_SYNC_CMD, &hscfg); + + pos = snprintf(buf, PAGE_SIZE, "%u 0x%x 0x%x\n", hscfg.conditions, + hscfg.gpio, hscfg.gap); + + ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos); + + free_page(addr); + return ret; +} #define MWIFIEX_DFS_ADD_FILE(name) do { \ if (!debugfs_create_file(#name, 0644, priv->dfs_dev_dir, \ @@ -725,6 +816,7 @@ MWIFIEX_DFS_FILE_READ_OPS(getlog); MWIFIEX_DFS_FILE_READ_OPS(fw_dump); MWIFIEX_DFS_FILE_OPS(regrdwr); MWIFIEX_DFS_FILE_OPS(rdeeprom); +MWIFIEX_DFS_FILE_OPS(hscfg); /* * This function creates the debug FS directory structure and the files. @@ -747,6 +839,7 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv) MWIFIEX_DFS_ADD_FILE(regrdwr); MWIFIEX_DFS_ADD_FILE(rdeeprom); MWIFIEX_DFS_ADD_FILE(fw_dump); + MWIFIEX_DFS_ADD_FILE(hscfg); } /* diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h index 38da6ff6f416..0e03fe39fc35 100644 --- a/drivers/net/wireless/mwifiex/decl.h +++ b/drivers/net/wireless/mwifiex/decl.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: generic data structures and APIs * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/ethtool.c b/drivers/net/wireless/mwifiex/ethtool.c index bfb39908b2c6..04e56b5fc535 100644 --- a/drivers/net/wireless/mwifiex/ethtool.c +++ b/drivers/net/wireless/mwifiex/ethtool.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: ethtool * - * Copyright (C) 2013, Marvell International Ltd. + * Copyright (C) 2013-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -64,7 +64,90 @@ static int mwifiex_ethtool_set_wol(struct net_device *dev, return 0; } +static int +mwifiex_get_dump_flag(struct net_device *dev, struct ethtool_dump *dump) +{ + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + struct mwifiex_adapter *adapter = priv->adapter; + struct memory_type_mapping *entry; + + if (!adapter->if_ops.fw_dump) + return -ENOTSUPP; + + dump->flag = adapter->curr_mem_idx; + dump->version = 1; + if (adapter->curr_mem_idx != MWIFIEX_FW_DUMP_IDX) { + entry = &adapter->mem_type_mapping_tbl[adapter->curr_mem_idx]; + dump->len = entry->mem_size; + } else { + dump->len = 0; + } + + return 0; +} + +static int +mwifiex_get_dump_data(struct net_device *dev, struct ethtool_dump *dump, + void *buffer) +{ + u8 *p = buffer; + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + struct mwifiex_adapter *adapter = priv->adapter; + struct memory_type_mapping *entry; + + if (!adapter->if_ops.fw_dump) + return -ENOTSUPP; + + if (adapter->curr_mem_idx == MWIFIEX_FW_DUMP_IDX) { + dev_err(adapter->dev, "firmware dump in progress!!\n"); + return -EBUSY; + } + + entry = &adapter->mem_type_mapping_tbl[adapter->curr_mem_idx]; + + if (!entry->mem_ptr) + return -EFAULT; + + memcpy(p, entry->mem_ptr, entry->mem_size); + + entry->mem_size = 0; + vfree(entry->mem_ptr); + entry->mem_ptr = NULL; + + return 0; +} + +static int mwifiex_set_dump(struct net_device *dev, struct ethtool_dump *val) +{ + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + struct mwifiex_adapter *adapter = priv->adapter; + + if (!adapter->if_ops.fw_dump) + return -ENOTSUPP; + + if (adapter->curr_mem_idx == MWIFIEX_FW_DUMP_IDX) { + dev_err(adapter->dev, "firmware dump in progress!!\n"); + return -EBUSY; + } + + if (val->flag == MWIFIEX_FW_DUMP_IDX) { + adapter->curr_mem_idx = val->flag; + adapter->if_ops.fw_dump(adapter); + return 0; + } + + if (val->flag < 0 || val->flag >= adapter->num_mem_types) + return -EINVAL; + + adapter->curr_mem_idx = val->flag; + + return 0; +} + const struct ethtool_ops mwifiex_ethtool_ops = { .get_wol = mwifiex_ethtool_get_wol, .set_wol = mwifiex_ethtool_set_wol, + .get_dump_flag = mwifiex_get_dump_flag, + .get_dump_data = mwifiex_get_dump_data, + .set_dump = mwifiex_set_dump, }; diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 3175dd04834b..5561573452bb 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: Firmware specific macros & structures * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c index 3bf3d58bbc02..b933794758b7 100644 --- a/drivers/net/wireless/mwifiex/ie.c +++ b/drivers/net/wireless/mwifiex/ie.c @@ -2,7 +2,7 @@ * Marvell Wireless LAN device driver: management IE handling- setting and * deleting IE. * - * Copyright (C) 2012, Marvell International Ltd. + * Copyright (C) 2012-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index 4ecd0b208ac6..269a277d0a2e 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: HW/FW Initialization * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -382,6 +382,8 @@ static void mwifiex_free_lock_list(struct mwifiex_adapter *adapter) static void mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter) { + int idx; + if (!adapter) { pr_err("%s: adapter is NULL\n", __func__); return; @@ -396,7 +398,16 @@ mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter) dev_dbg(adapter->dev, "info: free cmd buffer\n"); mwifiex_free_cmd_buffer(adapter); - dev_dbg(adapter->dev, "info: free scan table\n"); + for (idx = 0; idx < adapter->num_mem_types; idx++) { + struct memory_type_mapping *entry = + &adapter->mem_type_mapping_tbl[idx]; + + if (entry->mem_ptr) { + vfree(entry->mem_ptr); + entry->mem_ptr = NULL; + } + entry->mem_size = 0; + } if (adapter->sleep_cfm) dev_kfree_skb_any(adapter->sleep_cfm); diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index 1b576722671d..0847f3e07ab7 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: ioctl data structures & APIs * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 89dc62a467f4..fc135649b85f 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: association and ad-hoc start/join * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index e91cd0fa5ca8..3e5194fb0b0f 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: major functions * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -609,7 +609,6 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); struct sk_buff *new_skb; struct mwifiex_txinfo *tx_info; - struct timeval tv; dev_dbg(priv->adapter->dev, "data: %lu BSS(%d-%d): Data <= kernel\n", jiffies, priv->bss_type, priv->bss_num); @@ -657,8 +656,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) * firmware for aggregate delay calculation for stats and * MSDU lifetime expiry. */ - do_gettimeofday(&tv); - skb->tstamp = timeval_to_ktime(tv); + __net_timestamp(skb); mwifiex_queue_tx_pkt(priv, skb); @@ -882,6 +880,8 @@ mwifiex_add_card(void *card, struct semaphore *sem, goto err_kmalloc; INIT_WORK(&adapter->main_work, mwifiex_main_work_queue); + if (adapter->if_ops.iface_work) + INIT_WORK(&adapter->iface_work, adapter->if_ops.iface_work); /* Register the device. Fill up the private data structure with relevant information from the card. */ diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 1398afa84064..a2733b1e63f9 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: major data structures and prototypes * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -30,6 +30,7 @@ #include <linux/etherdevice.h> #include <net/sock.h> #include <net/lib80211.h> +#include <linux/vmalloc.h> #include <linux/firmware.h> #include <linux/ctype.h> #include <linux/of.h> @@ -410,6 +411,29 @@ struct mwifiex_roc_cfg { struct ieee80211_channel chan; }; +#define MWIFIEX_FW_DUMP_IDX 0xff +#define FW_DUMP_MAX_NAME_LEN 8 +#define FW_DUMP_HOST_READY 0xEE +#define FW_DUMP_DONE 0xFF + +struct memory_type_mapping { + u8 mem_name[FW_DUMP_MAX_NAME_LEN]; + u8 *mem_ptr; + u32 mem_size; + u8 done_flag; +}; + +enum rdwr_status { + RDWR_STATUS_SUCCESS = 0, + RDWR_STATUS_FAILURE = 1, + RDWR_STATUS_DONE = 2 +}; + +enum mwifiex_iface_work_flags { + MWIFIEX_IFACE_WORK_FW_DUMP, + MWIFIEX_IFACE_WORK_CARD_RESET, +}; + struct mwifiex_adapter; struct mwifiex_private; @@ -674,6 +698,7 @@ struct mwifiex_if_ops { void (*card_reset) (struct mwifiex_adapter *); void (*fw_dump)(struct mwifiex_adapter *); int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); + void (*iface_work)(struct work_struct *work); }; struct mwifiex_adapter { @@ -809,6 +834,11 @@ struct mwifiex_adapter { bool ext_scan; u8 fw_api_ver; u8 fw_key_api_major_ver, fw_key_api_minor_ver; + struct work_struct iface_work; + unsigned long iface_work_flags; + struct memory_type_mapping *mem_type_mapping_tbl; + u8 num_mem_types; + u8 curr_mem_idx; }; int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); @@ -890,6 +920,8 @@ int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); void mwifiex_hs_activated_event(struct mwifiex_private *priv, u8 activated); +int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, + int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); int mwifiex_process_rx_packet(struct mwifiex_private *priv, diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 2cc9b6fca490..5f7afffdd34e 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: PCIE specific handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -37,6 +37,13 @@ static struct mwifiex_if_ops pcie_ops; static struct semaphore add_remove_card_sem; +static struct memory_type_mapping mem_type_mapping_tbl[] = { + {"ITCM", NULL, 0, 0xF0}, + {"DTCM", NULL, 0, 0xF1}, + {"SQRAM", NULL, 0, 0xF2}, + {"IRAM", NULL, 0, 0xF3}, +}; + static int mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb, size_t size, int flags) @@ -192,6 +199,7 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev, card->pcie.reg = data->reg; card->pcie.blksz_fw_dl = data->blksz_fw_dl; card->pcie.tx_buf_size = data->tx_buf_size; + card->pcie.supports_fw_dump = data->supports_fw_dump; } if (mwifiex_add_card(card, &add_remove_card_sem, &pcie_ops, @@ -221,6 +229,8 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev) if (!adapter || !adapter->priv_num) return; + cancel_work_sync(&adapter->iface_work); + if (user_rmmod) { #ifdef CONFIG_PM_SLEEP if (adapter->is_suspended) @@ -307,6 +317,17 @@ static int mwifiex_read_reg(struct mwifiex_adapter *adapter, int reg, u32 *data) return 0; } +/* This function reads u8 data from PCIE card register. */ +static int mwifiex_read_reg_byte(struct mwifiex_adapter *adapter, + int reg, u8 *data) +{ + struct pcie_service_card *card = adapter->card; + + *data = ioread8(card->pci_mmap1 + reg); + + return 0; +} + /* * This function adds delay loop to ensure FW is awake before proceeding. */ @@ -2173,6 +2194,174 @@ static int mwifiex_pcie_host_to_card(struct mwifiex_adapter *adapter, u8 type, return 0; } +/* This function read/write firmware */ +static enum rdwr_status +mwifiex_pcie_rdwr_firmware(struct mwifiex_adapter *adapter, u8 doneflag) +{ + int ret, tries; + u8 ctrl_data; + struct pcie_service_card *card = adapter->card; + const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; + + ret = mwifiex_write_reg(adapter, reg->fw_dump_ctrl, FW_DUMP_HOST_READY); + if (ret) { + dev_err(adapter->dev, "PCIE write err\n"); + return RDWR_STATUS_FAILURE; + } + + for (tries = 0; tries < MAX_POLL_TRIES; tries++) { + mwifiex_read_reg_byte(adapter, reg->fw_dump_ctrl, &ctrl_data); + if (ctrl_data == FW_DUMP_DONE) + return RDWR_STATUS_SUCCESS; + if (doneflag && ctrl_data == doneflag) + return RDWR_STATUS_DONE; + if (ctrl_data != FW_DUMP_HOST_READY) { + dev_info(adapter->dev, + "The ctrl reg was changed, re-try again!\n"); + mwifiex_write_reg(adapter, reg->fw_dump_ctrl, + FW_DUMP_HOST_READY); + if (ret) { + dev_err(adapter->dev, "PCIE write err\n"); + return RDWR_STATUS_FAILURE; + } + } + usleep_range(100, 200); + } + + dev_err(adapter->dev, "Fail to pull ctrl_data\n"); + return RDWR_STATUS_FAILURE; +} + +/* This function dump firmware memory to file */ +static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter) +{ + struct pcie_service_card *card = adapter->card; + const struct mwifiex_pcie_card_reg *creg = card->pcie.reg; + unsigned int reg, reg_start, reg_end; + struct timeval t; + u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0; + enum rdwr_status stat; + u32 memory_size; + static char *env[] = { "DRIVER=mwifiex_pcie", "EVENT=fw_dump", NULL }; + + if (!card->pcie.supports_fw_dump) + return; + + for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) { + struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx]; + + if (entry->mem_ptr) { + vfree(entry->mem_ptr); + entry->mem_ptr = NULL; + } + entry->mem_size = 0; + } + + do_gettimeofday(&t); + dev_info(adapter->dev, "== mwifiex firmware dump start: %u.%06u ==\n", + (u32)t.tv_sec, (u32)t.tv_usec); + + /* Read the number of the memories which will dump */ + stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + + reg = creg->fw_dump_start; + mwifiex_read_reg_byte(adapter, reg, &dump_num); + + /* Read the length of every memory which will dump */ + for (idx = 0; idx < dump_num; idx++) { + struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx]; + + stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + + memory_size = 0; + reg = creg->fw_dump_start; + for (i = 0; i < 4; i++) { + mwifiex_read_reg_byte(adapter, reg, &read_reg); + memory_size |= (read_reg << (i * 8)); + reg++; + } + + if (memory_size == 0) { + dev_info(adapter->dev, "Firmware dump Finished!\n"); + break; + } + + dev_info(adapter->dev, + "%s_SIZE=0x%x\n", entry->mem_name, memory_size); + entry->mem_ptr = vmalloc(memory_size + 1); + entry->mem_size = memory_size; + if (!entry->mem_ptr) { + dev_err(adapter->dev, + "Vmalloc %s failed\n", entry->mem_name); + goto done; + } + dbg_ptr = entry->mem_ptr; + end_ptr = dbg_ptr + memory_size; + + doneflag = entry->done_flag; + do_gettimeofday(&t); + dev_info(adapter->dev, "Start %s output %u.%06u, please wait...\n", + entry->mem_name, (u32)t.tv_sec, (u32)t.tv_usec); + + do { + stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag); + if (RDWR_STATUS_FAILURE == stat) + goto done; + + reg_start = creg->fw_dump_start; + reg_end = creg->fw_dump_end; + for (reg = reg_start; reg <= reg_end; reg++) { + mwifiex_read_reg_byte(adapter, reg, dbg_ptr); + if (dbg_ptr < end_ptr) + dbg_ptr++; + else + dev_err(adapter->dev, + "Allocated buf not enough\n"); + } + + if (stat != RDWR_STATUS_DONE) + continue; + + dev_info(adapter->dev, "%s done: size=0x%tx\n", + entry->mem_name, dbg_ptr - entry->mem_ptr); + break; + } while (true); + } + do_gettimeofday(&t); + dev_info(adapter->dev, "== mwifiex firmware dump end: %u.%06u ==\n", + (u32)t.tv_sec, (u32)t.tv_usec); + + kobject_uevent_env(&adapter->wiphy->dev.kobj, KOBJ_CHANGE, env); + +done: + adapter->curr_mem_idx = 0; +} + +static void mwifiex_pcie_work(struct work_struct *work) +{ + struct mwifiex_adapter *adapter = + container_of(work, struct mwifiex_adapter, iface_work); + + if (test_and_clear_bit(MWIFIEX_IFACE_WORK_FW_DUMP, + &adapter->iface_work_flags)) + mwifiex_pcie_fw_dump_work(adapter); +} + +/* This function dumps FW information */ +static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) +{ + if (test_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags)) + return; + + set_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags); + + schedule_work(&adapter->iface_work); +} + /* * This function initializes the PCI-E host memory space, WCB rings, etc. * @@ -2342,6 +2531,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) adapter->dev = &pdev->dev; adapter->tx_buf_size = card->pcie.tx_buf_size; + adapter->mem_type_mapping_tbl = mem_type_mapping_tbl; + adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl); strcpy(adapter->fw_name, card->pcie.firmware); return 0; @@ -2394,6 +2585,8 @@ static struct mwifiex_if_ops pcie_ops = { .cleanup_mpa_buf = NULL, .init_fw_port = mwifiex_pcie_init_fw_port, .clean_pcie_ring = mwifiex_clean_pcie_ring_buf, + .fw_dump = mwifiex_pcie_fw_dump, + .iface_work = mwifiex_pcie_work, }; /* diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h index e8ec561f8a64..a1a8fd3bc1be 100644 --- a/drivers/net/wireless/mwifiex/pcie.h +++ b/drivers/net/wireless/mwifiex/pcie.h @@ -3,7 +3,7 @@ * @brief This file contains definitions for PCI-E interface. * driver. * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -129,6 +129,9 @@ struct mwifiex_pcie_card_reg { u32 ring_tx_start_ptr; u8 pfu_enabled; u8 sleep_cookie; + u16 fw_dump_ctrl; + u16 fw_dump_start; + u16 fw_dump_end; }; static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = { @@ -191,6 +194,9 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = { .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR, .pfu_enabled = 1, .sleep_cookie = 0, + .fw_dump_ctrl = 0xcf4, + .fw_dump_start = 0xcf8, + .fw_dump_end = 0xcff }; struct mwifiex_pcie_device { @@ -198,6 +204,7 @@ struct mwifiex_pcie_device { const struct mwifiex_pcie_card_reg *reg; u16 blksz_fw_dl; u16 tx_buf_size; + bool supports_fw_dump; }; static const struct mwifiex_pcie_device mwifiex_pcie8766 = { @@ -205,6 +212,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8766 = { .reg = &mwifiex_reg_8766, .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD, .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, + .supports_fw_dump = false, }; static const struct mwifiex_pcie_device mwifiex_pcie8897 = { @@ -212,6 +220,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8897 = { .reg = &mwifiex_reg_8897, .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD, .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, + .supports_fw_dump = true, }; struct mwifiex_evt_buf_desc { @@ -322,4 +331,5 @@ mwifiex_pcie_txbd_not_full(struct pcie_service_card *card) return 0; } + #endif /* _MWIFIEX_PCIE_H */ diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 45c5b3450cf5..dee717a19ddb 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: scan ioctl and command handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 4ce3d7b33991..1da04a086bd9 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: SDIO specific handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -50,6 +50,24 @@ static struct mwifiex_if_ops sdio_ops; static struct semaphore add_remove_card_sem; +static struct memory_type_mapping mem_type_mapping_tbl[] = { + {"ITCM", NULL, 0, 0xF0}, + {"DTCM", NULL, 0, 0xF1}, + {"SQRAM", NULL, 0, 0xF2}, + {"APU", NULL, 0, 0xF3}, + {"CIU", NULL, 0, 0xF4}, + {"ICU", NULL, 0, 0xF5}, + {"MAC", NULL, 0, 0xF6}, + {"EXT7", NULL, 0, 0xF7}, + {"EXT8", NULL, 0, 0xF8}, + {"EXT9", NULL, 0, 0xF9}, + {"EXT10", NULL, 0, 0xFA}, + {"EXT11", NULL, 0, 0xFB}, + {"EXT12", NULL, 0, 0xFC}, + {"EXT13", NULL, 0, 0xFD}, + {"EXTLAST", NULL, 0, 0xFE}, +}; + /* * SDIO probe. * @@ -87,6 +105,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) card->tx_buf_size = data->tx_buf_size; card->mp_tx_agg_buf_size = data->mp_tx_agg_buf_size; card->mp_rx_agg_buf_size = data->mp_rx_agg_buf_size; + card->supports_fw_dump = data->supports_fw_dump; } sdio_claim_host(func); @@ -179,6 +198,8 @@ mwifiex_sdio_remove(struct sdio_func *func) if (!adapter || !adapter->priv_num) return; + cancel_work_sync(&adapter->iface_work); + if (user_rmmod) { if (adapter->is_suspended) mwifiex_sdio_resume(adapter->dev); @@ -1777,6 +1798,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) adapter->dev = &func->dev; strcpy(adapter->fw_name, card->firmware); + adapter->mem_type_mapping_tbl = mem_type_mapping_tbl; + adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl); return 0; } @@ -1914,10 +1937,10 @@ mwifiex_update_mp_end_port(struct mwifiex_adapter *adapter, u16 port) port, card->mp_data_port_mask); } -static struct mmc_host *reset_host; -static void sdio_card_reset_worker(struct work_struct *work) +static void mwifiex_sdio_card_reset_work(struct mwifiex_adapter *adapter) { - struct mmc_host *target = reset_host; + struct sdio_mmc_card *card = adapter->card; + struct mmc_host *target = card->func->card->host; /* The actual reset operation must be run outside of driver thread. * This is because mmc_remove_host() will cause the device to be @@ -1933,15 +1956,213 @@ static void sdio_card_reset_worker(struct work_struct *work) mdelay(20); mmc_add_host(target); } -static DECLARE_WORK(card_reset_work, sdio_card_reset_worker); + +/* This function read/write firmware */ +static enum +rdwr_status mwifiex_sdio_rdwr_firmware(struct mwifiex_adapter *adapter, + u8 doneflag) +{ + struct sdio_mmc_card *card = adapter->card; + int ret, tries; + u8 ctrl_data = 0; + + sdio_writeb(card->func, FW_DUMP_HOST_READY, card->reg->fw_dump_ctrl, + &ret); + if (ret) { + dev_err(adapter->dev, "SDIO Write ERR\n"); + return RDWR_STATUS_FAILURE; + } + for (tries = 0; tries < MAX_POLL_TRIES; tries++) { + ctrl_data = sdio_readb(card->func, card->reg->fw_dump_ctrl, + &ret); + if (ret) { + dev_err(adapter->dev, "SDIO read err\n"); + return RDWR_STATUS_FAILURE; + } + if (ctrl_data == FW_DUMP_DONE) + break; + if (doneflag && ctrl_data == doneflag) + return RDWR_STATUS_DONE; + if (ctrl_data != FW_DUMP_HOST_READY) { + dev_info(adapter->dev, + "The ctrl reg was changed, re-try again!\n"); + sdio_writeb(card->func, FW_DUMP_HOST_READY, + card->reg->fw_dump_ctrl, &ret); + if (ret) { + dev_err(adapter->dev, "SDIO write err\n"); + return RDWR_STATUS_FAILURE; + } + } + usleep_range(100, 200); + } + if (ctrl_data == FW_DUMP_HOST_READY) { + dev_err(adapter->dev, "Fail to pull ctrl_data\n"); + return RDWR_STATUS_FAILURE; + } + + return RDWR_STATUS_SUCCESS; +} + +/* This function dump firmware memory to file */ +static void mwifiex_sdio_fw_dump_work(struct work_struct *work) +{ + struct mwifiex_adapter *adapter = + container_of(work, struct mwifiex_adapter, iface_work); + struct sdio_mmc_card *card = adapter->card; + int ret = 0; + unsigned int reg, reg_start, reg_end; + u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0; + struct timeval t; + enum rdwr_status stat; + u32 memory_size; + static char *env[] = { "DRIVER=mwifiex_sdio", "EVENT=fw_dump", NULL }; + + if (!card->supports_fw_dump) + return; + + for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) { + struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx]; + + if (entry->mem_ptr) { + vfree(entry->mem_ptr); + entry->mem_ptr = NULL; + } + entry->mem_size = 0; + } + + mwifiex_pm_wakeup_card(adapter); + sdio_claim_host(card->func); + + do_gettimeofday(&t); + dev_info(adapter->dev, "== mwifiex firmware dump start: %u.%06u ==\n", + (u32)t.tv_sec, (u32)t.tv_usec); + + stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + + reg = card->reg->fw_dump_start; + /* Read the number of the memories which will dump */ + dump_num = sdio_readb(card->func, reg, &ret); + if (ret) { + dev_err(adapter->dev, "SDIO read memory length err\n"); + goto done; + } + + /* Read the length of every memory which will dump */ + for (idx = 0; idx < dump_num; idx++) { + struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx]; + + stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + + memory_size = 0; + reg = card->reg->fw_dump_start; + for (i = 0; i < 4; i++) { + read_reg = sdio_readb(card->func, reg, &ret); + if (ret) { + dev_err(adapter->dev, "SDIO read err\n"); + goto done; + } + memory_size |= (read_reg << i*8); + reg++; + } + + if (memory_size == 0) { + dev_info(adapter->dev, "Firmware dump Finished!\n"); + break; + } + + dev_info(adapter->dev, + "%s_SIZE=0x%x\n", entry->mem_name, memory_size); + entry->mem_ptr = vmalloc(memory_size + 1); + entry->mem_size = memory_size; + if (!entry->mem_ptr) { + dev_err(adapter->dev, "Vmalloc %s failed\n", + entry->mem_name); + goto done; + } + dbg_ptr = entry->mem_ptr; + end_ptr = dbg_ptr + memory_size; + + doneflag = entry->done_flag; + do_gettimeofday(&t); + dev_info(adapter->dev, "Start %s output %u.%06u, please wait...\n", + entry->mem_name, (u32)t.tv_sec, (u32)t.tv_usec); + + do { + stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + + reg_start = card->reg->fw_dump_start; + reg_end = card->reg->fw_dump_end; + for (reg = reg_start; reg <= reg_end; reg++) { + *dbg_ptr = sdio_readb(card->func, reg, &ret); + if (ret) { + dev_err(adapter->dev, + "SDIO read err\n"); + goto done; + } + if (dbg_ptr < end_ptr) + dbg_ptr++; + else + dev_err(adapter->dev, + "Allocated buf not enough\n"); + } + + if (stat != RDWR_STATUS_DONE) + continue; + + dev_info(adapter->dev, "%s done: size=0x%tx\n", + entry->mem_name, dbg_ptr - entry->mem_ptr); + break; + } while (1); + } + do_gettimeofday(&t); + dev_info(adapter->dev, "== mwifiex firmware dump end: %u.%06u ==\n", + (u32)t.tv_sec, (u32)t.tv_usec); + + kobject_uevent_env(&adapter->wiphy->dev.kobj, KOBJ_CHANGE, env); + +done: + sdio_release_host(card->func); + adapter->curr_mem_idx = 0; +} + +static void mwifiex_sdio_work(struct work_struct *work) +{ + struct mwifiex_adapter *adapter = + container_of(work, struct mwifiex_adapter, iface_work); + + if (test_and_clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, + &adapter->iface_work_flags)) + mwifiex_sdio_card_reset_work(adapter); + if (test_and_clear_bit(MWIFIEX_IFACE_WORK_FW_DUMP, + &adapter->iface_work_flags)) + mwifiex_sdio_fw_dump_work(work); +} /* This function resets the card */ static void mwifiex_sdio_card_reset(struct mwifiex_adapter *adapter) { - struct sdio_mmc_card *card = adapter->card; + if (test_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &adapter->iface_work_flags)) + return; + + set_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &adapter->iface_work_flags); + + schedule_work(&adapter->iface_work); +} + +/* This function dumps FW information */ +static void mwifiex_sdio_fw_dump(struct mwifiex_adapter *adapter) +{ + if (test_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags)) + return; - reset_host = card->func->card->host; - schedule_work(&card_reset_work); + set_bit(MWIFIEX_IFACE_WORK_FW_DUMP, &adapter->iface_work_flags); + schedule_work(&adapter->iface_work); } static struct mwifiex_if_ops sdio_ops = { @@ -1964,6 +2185,8 @@ static struct mwifiex_if_ops sdio_ops = { .cmdrsp_complete = mwifiex_sdio_cmdrsp_complete, .event_complete = mwifiex_sdio_event_complete, .card_reset = mwifiex_sdio_card_reset, + .iface_work = mwifiex_sdio_work, + .fw_dump = mwifiex_sdio_fw_dump, }; /* @@ -2001,7 +2224,6 @@ mwifiex_sdio_cleanup_module(void) /* Set the flag as user is removing this module. */ user_rmmod = 1; - cancel_work_sync(&card_reset_work); sdio_unregister_driver(&mwifiex_sdio); } diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h index 6eea30b43ed7..6b8835ec88f1 100644 --- a/drivers/net/wireless/mwifiex/sdio.h +++ b/drivers/net/wireless/mwifiex/sdio.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: SDIO specific definitions * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -219,6 +219,9 @@ struct mwifiex_sdio_card_reg { u8 rd_len_p0_l; u8 rd_len_p0_u; u8 card_misc_cfg_reg; + u8 fw_dump_ctrl; + u8 fw_dump_start; + u8 fw_dump_end; }; struct sdio_mmc_card { @@ -231,6 +234,7 @@ struct sdio_mmc_card { u8 mp_agg_pkt_limit; bool supports_sdio_new_mode; bool has_control_mask; + bool supports_fw_dump; u16 tx_buf_size; u32 mp_tx_agg_buf_size; u32 mp_rx_agg_buf_size; @@ -257,6 +261,7 @@ struct mwifiex_sdio_device { u8 mp_agg_pkt_limit; bool supports_sdio_new_mode; bool has_control_mask; + bool supports_fw_dump; u16 tx_buf_size; u32 mp_tx_agg_buf_size; u32 mp_rx_agg_buf_size; @@ -307,6 +312,9 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8897 = { .rd_len_p0_l = 0x0c, .rd_len_p0_u = 0x0d, .card_misc_cfg_reg = 0xcc, + .fw_dump_ctrl = 0xe2, + .fw_dump_start = 0xe3, + .fw_dump_end = 0xea, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = { @@ -319,6 +327,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = { .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K, .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K, + .supports_fw_dump = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = { @@ -331,6 +340,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = { .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K, .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K, + .supports_fw_dump = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = { @@ -343,6 +353,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = { .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K, .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K, + .supports_fw_dump = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { @@ -355,6 +366,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K, .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K, + .supports_fw_dump = true, }; /* diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index 88202ce0c139..0f077aaadab6 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: station command handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 577f2979ed8f..822357b7b0bb 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: station command response handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index f6395ef11a72..f1c240eca0cd 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: station event handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 536c14aa71f3..1a03d4d8b418 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: functions for station ioctl * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -26,7 +26,7 @@ #include "11n.h" #include "cfg80211.h" -static int disconnect_on_suspend = 1; +static int disconnect_on_suspend; module_param(disconnect_on_suspend, int, 0644); /* @@ -389,8 +389,8 @@ done: * This function prepares the correct firmware command and * issues it. */ -static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, - int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg) +int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, + int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg) { struct mwifiex_adapter *adapter = priv->adapter; diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c index 8b639d7fe6df..9ceb1dbe34c5 100644 --- a/drivers/net/wireless/mwifiex/sta_rx.c +++ b/drivers/net/wireless/mwifiex/sta_rx.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: station RX data handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c index 70eb863c7249..dab7b33c54be 100644 --- a/drivers/net/wireless/mwifiex/sta_tx.c +++ b/drivers/net/wireless/mwifiex/sta_tx.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: station TX data handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c index 0e88364e0c67..a414161c6064 100644 --- a/drivers/net/wireless/mwifiex/tdls.c +++ b/drivers/net/wireless/mwifiex/tdls.c @@ -530,7 +530,6 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, { struct sk_buff *skb; struct mwifiex_txinfo *tx_info; - struct timeval tv; int ret; u16 skb_len; @@ -609,8 +608,7 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; - do_gettimeofday(&tv); - skb->tstamp = timeval_to_ktime(tv); + __net_timestamp(skb); mwifiex_queue_tx_pkt(priv, skb); return 0; @@ -703,7 +701,6 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, { struct sk_buff *skb; struct mwifiex_txinfo *tx_info; - struct timeval tv; u8 *pos; u32 pkt_type, tx_control; u16 pkt_len, skb_len; @@ -769,8 +766,7 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, pkt_len = skb->len - MWIFIEX_MGMT_FRAME_HEADER_SIZE - sizeof(pkt_len); memcpy(skb->data + MWIFIEX_MGMT_FRAME_HEADER_SIZE, &pkt_len, sizeof(pkt_len)); - do_gettimeofday(&tv); - skb->tstamp = timeval_to_ktime(tv); + __net_timestamp(skb); mwifiex_queue_tx_pkt(priv, skb); return 0; diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index fd7e5b9b4581..96a2126cc44b 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: generic TX/RX data handling * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index 32643555dd2a..300bab438011 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: AP specific command handling * - * Copyright (C) 2012, Marvell International Ltd. + * Copyright (C) 2012-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c index 92e77a398ecf..7c2b97660a03 100644 --- a/drivers/net/wireless/mwifiex/uap_event.c +++ b/drivers/net/wireless/mwifiex/uap_event.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: AP event handling * - * Copyright (C) 2012, Marvell International Ltd. + * Copyright (C) 2012-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c index b0601b91cc4f..ec7309d096ab 100644 --- a/drivers/net/wireless/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: AP TX and RX data handling * - * Copyright (C) 2012, Marvell International Ltd. + * Copyright (C) 2012-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -96,7 +96,6 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, struct sk_buff *new_skb; struct mwifiex_txinfo *tx_info; int hdr_chop; - struct timeval tv; struct ethhdr *p_ethhdr; uap_rx_pd = (struct uap_rxpd *)(skb->data); @@ -193,8 +192,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, tx_info->pkt_len = skb->len; } - do_gettimeofday(&tv); - skb->tstamp = timeval_to_ktime(tv); + __net_timestamp(skb); mwifiex_wmm_add_buf_txqueue(priv, skb); atomic_inc(&adapter->tx_pending); atomic_inc(&adapter->pending_bridged_pkts); diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index a8ce8130cfae..7118a18b91ba 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: USB specific handling * - * Copyright (C) 2012, Marvell International Ltd. + * Copyright (C) 2012-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/usb.h b/drivers/net/wireless/mwifiex/usb.h index 15b73d12e998..4c41c2a193c5 100644 --- a/drivers/net/wireless/mwifiex/usb.h +++ b/drivers/net/wireless/mwifiex/usb.h @@ -1,7 +1,7 @@ /* * This file contains definitions for mwifiex USB interface driver. * - * Copyright (C) 2012, Marvell International Ltd. + * Copyright (C) 2012-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index 6da5abf52e61..cee028321a9a 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: utility functions * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/util.h b/drivers/net/wireless/mwifiex/util.h index caadb3737b9e..40296cb4a3f1 100644 --- a/drivers/net/wireless/mwifiex/util.h +++ b/drivers/net/wireless/mwifiex/util.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: utility functions * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index d3671d009f6c..94c98a86ebbe 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: WMM * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 @@ -878,15 +878,8 @@ u8 mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv, const struct sk_buff *skb) { + u32 queue_delay = ktime_to_ms(net_timedelta(skb->tstamp)); u8 ret_val; - struct timeval out_tstamp, in_tstamp; - u32 queue_delay; - - do_gettimeofday(&out_tstamp); - in_tstamp = ktime_to_timeval(skb->tstamp); - - queue_delay = (out_tstamp.tv_sec - in_tstamp.tv_sec) * 1000; - queue_delay += (out_tstamp.tv_usec - in_tstamp.tv_usec) / 1000; /* * Queue delay is passed as a uint8 in units of 2ms (ms shifted diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h index eca56e371a57..569bd73f33c5 100644 --- a/drivers/net/wireless/mwifiex/wmm.h +++ b/drivers/net/wireless/mwifiex/wmm.h @@ -1,7 +1,7 @@ /* * Marvell Wireless LAN device driver: WMM * - * Copyright (C) 2011, Marvell International Ltd. + * Copyright (C) 2011-2014, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 |