--- /dev/null
+#
+# This outlines the Linux authentication/association and
+# deauthentication/disassociation flows.
+#
+# This can be converted into a diagram using the service
+# at http://www.websequencediagrams.com/
+#
+
+participant userspace
+participant mac80211
+participant driver
+
+alt authentication needed (not FT)
+userspace->mac80211: authenticate
+
+alt authenticated/authenticating already
+mac80211->driver: sta_state(AP, not-exists)
+mac80211->driver: bss_info_changed(clear BSSID)
+else associated
+note over mac80211,driver
+like deauth/disassoc, without sending the
+BA session stop & deauth/disassoc frames
+end note
+end
+
+mac80211->driver: config(channel, non-HT)
+mac80211->driver: bss_info_changed(set BSSID, basic rate bitmap)
+mac80211->driver: sta_state(AP, exists)
+
+alt no probe request data known
+mac80211->driver: TX directed probe request
+driver->mac80211: RX probe response
+end
+
+mac80211->driver: TX auth frame
+driver->mac80211: RX auth frame
+
+alt WEP shared key auth
+mac80211->driver: TX auth frame
+driver->mac80211: RX auth frame
+end
+
+mac80211->driver: sta_state(AP, authenticated)
+mac80211->userspace: RX auth frame
+
+end
+
+userspace->mac80211: associate
+alt authenticated or associated
+note over mac80211,driver: cleanup like for authenticate
+end
+
+alt not previously authenticated (FT)
+mac80211->driver: config(channel, non-HT)
+mac80211->driver: bss_info_changed(set BSSID, basic rate bitmap)
+mac80211->driver: sta_state(AP, exists)
+mac80211->driver: sta_state(AP, authenticated)
+end
+mac80211->driver: TX assoc
+driver->mac80211: RX assoc response
+note over mac80211: init rate control
+mac80211->driver: sta_state(AP, associated)
+
+alt not using WPA
+mac80211->driver: sta_state(AP, authorized)
+end
+
+mac80211->driver: set up QoS parameters
+
+alt is HT channel
+mac80211->driver: config(channel, HT params)
+end
+
+mac80211->driver: bss_info_changed(QoS, HT, associated with AID)
+mac80211->userspace: associated
+
+note left of userspace: associated now
+
+alt using WPA
+note over userspace
+do 4-way-handshake
+(data frames)
+end note
+userspace->mac80211: authorized
+mac80211->driver: sta_state(AP, authorized)
+end
+
+userspace->mac80211: deauthenticate/disassociate
+mac80211->driver: stop BA sessions
+mac80211->driver: TX deauth/disassoc
+mac80211->driver: flush frames
+mac80211->driver: sta_state(AP,associated)
+mac80211->driver: sta_state(AP,authenticated)
+mac80211->driver: sta_state(AP,exists)
+mac80211->driver: sta_state(AP,not-exists)
+mac80211->driver: turn off powersave
+mac80211->driver: bss_info_changed(clear BSSID, not associated, no QoS, ...)
+mac80211->driver: config(non-HT channel type)
+mac80211->userspace: disconnected
void ath_hw_cycle_counters_update(struct ath_common *common);
int32_t ath_hw_get_listen_time(struct ath_common *common);
-extern __printf(2, 3) void ath_printk(const char *level, const char *fmt, ...);
-
-#define _ath_printk(level, common, fmt, ...) \
-do { \
- __always_unused struct ath_common *unused = common; \
- ath_printk(level, fmt, ##__VA_ARGS__); \
-} while (0)
+__printf(3, 4)
+void ath_printk(const char *level, const struct ath_common *common,
+ const char *fmt, ...);
#define ath_emerg(common, fmt, ...) \
- _ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
#define ath_alert(common, fmt, ...) \
- _ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
#define ath_crit(common, fmt, ...) \
- _ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
#define ath_err(common, fmt, ...) \
- _ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
#define ath_warn(common, fmt, ...) \
- _ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
#define ath_notice(common, fmt, ...) \
- _ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
#define ath_info(common, fmt, ...) \
- _ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
/**
* enum ath_debug_level - atheros wireless debug level
#define ath_dbg(common, dbg_mask, fmt, ...) \
do { \
if ((common)->debug_mask & ATH_DBG_##dbg_mask) \
- _ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
+ ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
} while (0)
#define ATH_DBG_WARN(foo, arg...) WARN(foo, arg)
#------------------------------------------------------------------------------
-# Copyright (c) 2004-2010 Atheros Communications Inc.
+# Copyright (c) 2004-2011 Atheros Communications Inc.
+# Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
# All rights reserved.
#
#
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
}
ath6kl_dbg(ATH6KL_DBG_BMI, "target info (ver: 0x%x type: 0x%x)\n",
- targ_info->version, targ_info->type);
+ targ_info->version, targ_info->type);
return 0;
}
memset(ar->bmi.cmd_buf, 0, ar->bmi.max_data_size + header);
ath6kl_dbg(ATH6KL_DBG_BMI,
- "bmi write memory: addr: 0x%x, len: %d\n", addr, len);
+ "bmi write memory: addr: 0x%x, len: %d\n", addr, len);
len_remain = len;
while (len_remain) {
memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len));
offset += sizeof(tx_len);
memcpy(&(ar->bmi.cmd_buf[offset]), &buf[len - len_remain],
- tx_len);
+ tx_len);
offset += tx_len;
ret = ath6kl_hif_bmi_write(ar, ar->bmi.cmd_buf, offset);
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
__le32 type; /* target type */
} __packed;
+#define ath6kl_bmi_write_hi32(ar, item, val) \
+ ({ \
+ u32 addr; \
+ __le32 v; \
+ \
+ addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
+ v = cpu_to_le32(val); \
+ ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v)); \
+ })
+
+#define ath6kl_bmi_read_hi32(ar, item, val) \
+ ({ \
+ u32 addr, *check_type = val; \
+ __le32 tmp; \
+ int ret; \
+ \
+ (void) (check_type == val); \
+ addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
+ ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \
+ *val = le32_to_cpu(tmp); \
+ ret; \
+ })
+
int ath6kl_bmi_init(struct ath6kl *ar);
void ath6kl_bmi_cleanup(struct ath6kl *ar);
void ath6kl_bmi_reset(struct ath6kl *ar);
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define ath6kl_g_rates (ath6kl_rates + 0)
#define ath6kl_g_rates_size 12
+#define ath6kl_g_htcap (IEEE80211_HT_CAP_SUP_WIDTH_20_40 | \
+ IEEE80211_HT_CAP_SGI_20 | \
+ IEEE80211_HT_CAP_SGI_40)
+
static struct ieee80211_channel ath6kl_2ghz_channels[] = {
CHAN2G(1, 2412, 0),
CHAN2G(2, 2417, 0),
.channels = ath6kl_2ghz_channels,
.n_bitrates = ath6kl_g_rates_size,
.bitrates = ath6kl_g_rates,
+ .ht_cap.cap = ath6kl_g_htcap,
+ .ht_cap.ht_supported = true,
};
static struct ieee80211_supported_band ath6kl_band_5ghz = {
.channels = ath6kl_5ghz_a_channels,
.n_bitrates = ath6kl_a_rates_size,
.bitrates = ath6kl_a_rates,
+ .ht_cap.cap = ath6kl_g_htcap,
+ .ht_cap.ht_supported = true,
};
#define CCKM_KRK_CIPHER_SUITE 0x004096ff /* use for KRK */
return false;
if (ar->ibss_if_active || ((type == NL80211_IFTYPE_ADHOC) &&
- ar->num_vif))
+ ar->num_vif))
return false;
if (type == NL80211_IFTYPE_STATION ||
return false;
}
+static bool ath6kl_is_tx_pending(struct ath6kl *ar)
+{
+ return ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0;
+}
+
+
static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme)
{
struct ath6kl_vif *vif = netdev_priv(dev);
int status;
u8 nw_subtype = (ar->p2p) ? SUBTYPE_P2PDEV : SUBTYPE_NONE;
+ u16 interval;
ath6kl_cfg80211_sscan_disable(vif);
* sleep until the command queue drains
*/
wait_event_interruptible_timeout(ar->event_wq,
- ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0,
- WMI_TIMEOUT);
+ ath6kl_is_tx_pending(ar),
+ WMI_TIMEOUT);
if (signal_pending(current)) {
ath6kl_err("cmd queue drain timeout\n");
up(&ar->sem);
if (!ar->usr_bss_filter) {
clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags);
if (ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
- ALL_BSS_FILTER, 0) != 0) {
+ ALL_BSS_FILTER, 0) != 0) {
ath6kl_err("couldn't set bss filtering\n");
up(&ar->sem);
return -EIO;
vif->grp_crypto_len, vif->ch_hint);
vif->reconnect_flag = 0;
+
+ if (vif->nw_type == INFRA_NETWORK) {
+ interval = max_t(u16, vif->listen_intvl_t,
+ ATH6KL_MAX_WOW_LISTEN_INTL);
+ status = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ interval,
+ 0);
+ if (status) {
+ ath6kl_err("couldn't set listen intervel\n");
+ up(&ar->sem);
+ return status;
+ }
+ }
+
status = ath6kl_wmi_connect_cmd(ar->wmi, vif->fw_vif_idx, vif->nw_type,
vif->dot11_auth_mode, vif->auth_mode,
vif->prwise_crypto,
}
if ((!(ar->connect_ctrl_flags & CONNECT_DO_WPA_OFFLOAD)) &&
- ((vif->auth_mode == WPA_PSK_AUTH)
- || (vif->auth_mode == WPA2_PSK_AUTH))) {
+ ((vif->auth_mode == WPA_PSK_AUTH) ||
+ (vif->auth_mode == WPA2_PSK_AUTH))) {
mod_timer(&vif->disconnect_timer,
jiffies + msecs_to_jiffies(DISCON_TIMER_INTVAL));
}
if (vif->sme_state == SME_CONNECTING) {
cfg80211_connect_result(vif->ndev,
- bssid, NULL, 0,
- NULL, 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE,
- GFP_KERNEL);
+ bssid, NULL, 0,
+ NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_KERNEL);
} else if (vif->sme_state == SME_CONNECTED) {
cfg80211_disconnected(vif->ndev, reason,
- NULL, 0, GFP_KERNEL);
+ NULL, 0, GFP_KERNEL);
}
vif->sme_state = SME_DISCONNECTED;
request->ssids[i].ssid);
}
- /*
- * FIXME: we should clear the IE in fw if it's not set so just
- * remove the check altogether
- */
- if (request->ie) {
- ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
- WMI_FRAME_PROBE_REQ,
- request->ie, request->ie_len);
- if (ret) {
- ath6kl_err("failed to set Probe Request appie for "
- "scan");
- return ret;
- }
+ /* this also clears IE in fw if it's not set */
+ ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
+ WMI_FRAME_PROBE_REQ,
+ request->ie, request->ie_len);
+ if (ret) {
+ ath6kl_err("failed to set Probe Request appie for "
+ "scan");
+ return ret;
}
/*
force_fg_scan = 1;
if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
- ar->fw_capabilities)) {
+ ar->fw_capabilities)) {
/*
* If capable of doing P2P mgmt operations using
* station interface, send additional information like
*/
ret = ath6kl_wmi_beginscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
- false, 0, 0, n_channels,
- channels, request->no_cck,
+ false, 0,
+ ATH6KL_FG_SCAN_INTERVAL,
+ n_channels, channels,
+ request->no_cck,
request->rates);
} else {
ret = ath6kl_wmi_startscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
- false, 0, 0, n_channels,
- channels);
+ false, 0,
+ ATH6KL_FG_SCAN_INTERVAL,
+ n_channels, channels);
}
if (ret)
ath6kl_err("wmi_startscan_cmd failed\n");
return -ENOTSUPP;
}
- if (((vif->auth_mode == WPA_PSK_AUTH)
- || (vif->auth_mode == WPA2_PSK_AUTH))
- && (key_usage & GROUP_USAGE))
+ if (((vif->auth_mode == WPA_PSK_AUTH) ||
+ (vif->auth_mode == WPA2_PSK_AUTH)) &&
+ (key_usage & GROUP_USAGE))
del_timer(&vif->disconnect_timer);
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
if (vif->nw_type == AP_NETWORK && !pairwise &&
(key_type == TKIP_CRYPT || key_type == AES_CRYPT ||
- key_type == WAPI_CRYPT) && params) {
+ key_type == WAPI_CRYPT)) {
ar->ap_mode_bkey.valid = true;
ar->ap_mode_bkey.key_index = key_index;
ar->ap_mode_bkey.key_type = key_type;
{
struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy);
struct ath6kl_vif *vif;
- u8 ath6kl_dbm;
int dbm = MBM_TO_DBM(mbm);
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x, dbm %d\n", __func__,
case NL80211_TX_POWER_AUTOMATIC:
return 0;
case NL80211_TX_POWER_LIMITED:
- ar->tx_pwr = ath6kl_dbm = dbm;
+ ar->tx_pwr = dbm;
break;
default:
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x not supported\n",
return -EOPNOTSUPP;
}
- ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, ath6kl_dbm);
+ ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, dbm);
return 0;
}
}
if (ath6kl_wmi_powermode_cmd(ar->wmi, vif->fw_vif_idx,
- mode.pwr_mode) != 0) {
+ mode.pwr_mode) != 0) {
ath6kl_err("wmi_powermode_cmd failed\n");
return -EIO;
}
struct ath6kl_vif *vif;
int ret, left;
u32 filter = 0;
- u16 i;
+ u16 i, bmiss_time;
u8 index = 0;
__be32 ips[MAX_IP_ADDRS];
if (ret)
return ret;
+ netif_stop_queue(vif->ndev);
+
+ if (vif->nw_type != AP_NETWORK) {
+ ret = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ ATH6KL_MAX_WOW_LISTEN_INTL,
+ 0);
+ if (ret)
+ return ret;
+
+ /* Set listen interval x 15 times as bmiss time */
+ bmiss_time = ATH6KL_MAX_WOW_LISTEN_INTL * 15;
+ if (bmiss_time > ATH6KL_MAX_BMISS_TIME)
+ bmiss_time = ATH6KL_MAX_BMISS_TIME;
+
+ ret = ath6kl_wmi_bmisstime_cmd(ar->wmi, vif->fw_vif_idx,
+ bmiss_time, 0);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx,
+ 0xFFFF, 0, 0xFFFF, 0, 0, 0,
+ 0, 0, 0, 0);
+ if (ret)
+ return ret;
+ }
+
+ ar->state = ATH6KL_STATE_SUSPENDING;
+
/* Setup own IP addr for ARP agent. */
in_dev = __in_dev_get_rtnl(vif->ndev);
if (!in_dev)
if (!vif)
return -EIO;
+ ar->state = ATH6KL_STATE_RESUMING;
+
ret = ath6kl_wmi_set_host_sleep_mode_cmd(ar->wmi, vif->fw_vif_idx,
ATH6KL_HOST_MODE_AWAKE);
- return ret;
+ if (ret) {
+ ath6kl_warn("Failed to configure host sleep mode for "
+ "wow resume: %d\n", ret);
+ ar->state = ATH6KL_STATE_WOW;
+ return ret;
+ }
+
+ if (vif->nw_type != AP_NETWORK) {
+ ret = ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx,
+ 0, 0, 0, 0, 0, 0, 3, 0, 0, 0);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ vif->listen_intvl_t, 0);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_wmi_bmisstime_cmd(ar->wmi, vif->fw_vif_idx,
+ vif->bmiss_time_t, 0);
+ if (ret)
+ return ret;
+ }
+
+ ar->state = ATH6KL_STATE_ON;
+
+ netif_wake_queue(vif->ndev);
+
+ return 0;
}
int ath6kl_cfg80211_suspend(struct ath6kl *ar,
enum ath6kl_cfg_suspend_mode mode,
struct cfg80211_wowlan *wow)
{
+ enum ath6kl_state prev_state;
int ret;
switch (mode) {
/* Flush all non control pkts in TX path */
ath6kl_tx_data_cleanup(ar);
+ prev_state = ar->state;
+
ret = ath6kl_wow_suspend(ar, wow);
if (ret) {
- ath6kl_err("wow suspend failed: %d\n", ret);
+ ar->state = prev_state;
return ret;
}
+
ar->state = ATH6KL_STATE_WOW;
break;
return ret;
}
- ar->state = ATH6KL_STATE_ON;
break;
case ATH6KL_STATE_DEEPSLEEP:
*/
void ath6kl_check_wow_status(struct ath6kl *ar)
{
+ if (ar->state == ATH6KL_STATE_SUSPENDING)
+ return;
+
if (ar->state == ATH6KL_STATE_WOW)
ath6kl_cfg80211_resume(ar);
}
struct ath6kl *ar = vif->ar;
int res;
- if (info->beacon_ies) {
- res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
- WMI_FRAME_BEACON,
- info->beacon_ies,
- info->beacon_ies_len);
- if (res)
- return res;
- }
+ /* this also clears IE in fw if it's not set */
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
+ WMI_FRAME_BEACON,
+ info->beacon_ies,
+ info->beacon_ies_len);
+ if (res)
+ return res;
- if (info->proberesp_ies) {
- res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies,
- info->proberesp_ies_len);
- if (res)
- return res;
- }
+ /* this also clears IE in fw if it's not set */
+ res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies,
+ info->proberesp_ies_len);
+ if (res)
+ return res;
- if (info->assocresp_ies) {
- res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
- WMI_FRAME_ASSOC_RESP,
- info->assocresp_ies,
- info->assocresp_ies_len);
- if (res)
- return res;
- }
+ /* this also clears IE in fw if it's not set */
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
+ WMI_FRAME_ASSOC_RESP,
+ info->assocresp_ies,
+ info->assocresp_ies_len);
+ if (res)
+ return res;
return 0;
}
struct ath6kl *ar = ath6kl_priv(dev);
struct ath6kl_vif *vif = netdev_priv(dev);
struct ieee80211_mgmt *mgmt;
+ bool hidden = false;
u8 *ies;
int ies_len;
struct wmi_connect_cmd p;
memcpy(vif->ssid, info->ssid, info->ssid_len);
vif->ssid_len = info->ssid_len;
if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE)
- return -EOPNOTSUPP; /* TODO */
+ hidden = true;
+
+ res = ath6kl_wmi_ap_hidden_ssid(ar->wmi, vif->fw_vif_idx, hidden);
+ if (res)
+ return res;
ret = ath6kl_set_auth_type(vif, info->auth_type);
if (ret)
return ret;
}
+static bool ath6kl_mgmt_powersave_ap(struct ath6kl_vif *vif,
+ u32 id,
+ u32 freq,
+ u32 wait,
+ const u8 *buf,
+ size_t len,
+ bool *more_data,
+ bool no_cck)
+{
+ struct ieee80211_mgmt *mgmt;
+ struct ath6kl_sta *conn;
+ bool is_psq_empty = false;
+ struct ath6kl_mgmt_buff *mgmt_buf;
+ size_t mgmt_buf_size;
+ struct ath6kl *ar = vif->ar;
+
+ mgmt = (struct ieee80211_mgmt *) buf;
+ if (is_multicast_ether_addr(mgmt->da))
+ return false;
+
+ conn = ath6kl_find_sta(vif, mgmt->da);
+ if (!conn)
+ return false;
+
+ if (conn->sta_flags & STA_PS_SLEEP) {
+ if (!(conn->sta_flags & STA_PS_POLLED)) {
+ /* Queue the frames if the STA is sleeping */
+ mgmt_buf_size = len + sizeof(struct ath6kl_mgmt_buff);
+ mgmt_buf = kmalloc(mgmt_buf_size, GFP_KERNEL);
+ if (!mgmt_buf)
+ return false;
+
+ INIT_LIST_HEAD(&mgmt_buf->list);
+ mgmt_buf->id = id;
+ mgmt_buf->freq = freq;
+ mgmt_buf->wait = wait;
+ mgmt_buf->len = len;
+ mgmt_buf->no_cck = no_cck;
+ memcpy(mgmt_buf->buf, buf, len);
+ spin_lock_bh(&conn->psq_lock);
+ is_psq_empty = skb_queue_empty(&conn->psq) &&
+ (conn->mgmt_psq_len == 0);
+ list_add_tail(&mgmt_buf->list, &conn->mgmt_psq);
+ conn->mgmt_psq_len++;
+ spin_unlock_bh(&conn->psq_lock);
+
+ /*
+ * If this is the first pkt getting queued
+ * for this STA, update the PVB for this
+ * STA.
+ */
+ if (is_psq_empty)
+ ath6kl_wmi_set_pvb_cmd(ar->wmi, vif->fw_vif_idx,
+ conn->aid, 1);
+ return true;
+ }
+
+ /*
+ * This tx is because of a PsPoll.
+ * Determine if MoreData bit has to be set.
+ */
+ spin_lock_bh(&conn->psq_lock);
+ if (!skb_queue_empty(&conn->psq) || (conn->mgmt_psq_len != 0))
+ *more_data = true;
+ spin_unlock_bh(&conn->psq_lock);
+ }
+
+ return false;
+}
+
static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan, bool offchan,
enum nl80211_channel_type channel_type,
struct ath6kl_vif *vif = netdev_priv(dev);
u32 id;
const struct ieee80211_mgmt *mgmt;
+ bool more_data, queued;
mgmt = (const struct ieee80211_mgmt *) buf;
if (buf + len >= mgmt->u.probe_resp.variable &&
*cookie = id;
- if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
- ar->fw_capabilities)) {
- /*
- * If capable of doing P2P mgmt operations using
- * station interface, send additional information like
- * supported rates to advertise and xmit rates for
- * probe requests
- */
- return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id,
- chan->center_freq, wait,
- buf, len, no_cck);
- } else {
- return ath6kl_wmi_send_action_cmd(ar->wmi, vif->fw_vif_idx, id,
- chan->center_freq, wait,
- buf, len);
+ /* AP mode Power saving processing */
+ if (vif->nw_type == AP_NETWORK) {
+ queued = ath6kl_mgmt_powersave_ap(vif,
+ id, chan->center_freq,
+ wait, buf,
+ len, &more_data, no_cck);
+ if (queued)
+ return 0;
}
+
+ return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id,
+ chan->center_freq, wait,
+ buf, len, no_cck);
}
static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
vif->wdev.netdev = ndev;
vif->wdev.iftype = type;
vif->fw_vif_idx = fw_vif_idx;
- vif->nw_type = vif->next_mode = nw_type;
+ vif->nw_type = nw_type;
+ vif->next_mode = nw_type;
+ vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL;
+ vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME;
memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
if (fw_vif_idx != 0)
wiphy->max_sched_scan_ssids = 10;
+ ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM |
+ WIPHY_FLAG_HAVE_AP_SME |
+ WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+ WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+
+ if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN, ar->fw_capabilities))
+ ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+
+ ar->wiphy->probe_resp_offload =
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U;
+
ret = wiphy_register(wiphy);
if (ret < 0) {
ath6kl_err("couldn't register wiphy device\n");
return ret;
}
+ ar->wiphy_registered = true;
+
return 0;
}
void ath6kl_cfg80211_cleanup(struct ath6kl *ar)
{
wiphy_unregister(ar->wiphy);
+
+ ar->wiphy_registered = false;
}
struct ath6kl *ath6kl_cfg80211_create(void)
/*
* Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
unsigned int debug_mask;
static unsigned int suspend_mode;
+static unsigned int wow_mode;
static unsigned int uart_debug;
static unsigned int ath6kl_p2p;
static unsigned int testmode;
module_param(debug_mask, uint, 0644);
module_param(suspend_mode, uint, 0644);
+module_param(wow_mode, uint, 0644);
module_param(uart_debug, uint, 0644);
module_param(ath6kl_p2p, uint, 0644);
module_param(testmode, uint, 0644);
ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi);
- ret = ath6kl_cfg80211_init(ar);
- if (ret)
- goto err_node_cleanup;
-
- ret = ath6kl_debug_init(ar);
- if (ret) {
- wiphy_unregister(ar->wiphy);
- goto err_node_cleanup;
- }
-
- for (i = 0; i < ar->vif_max; i++)
- ar->avail_idx_map |= BIT(i);
-
- rtnl_lock();
-
- /* Add an initial station interface */
- ndev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0,
- INFRA_NETWORK);
-
- rtnl_unlock();
-
- if (!ndev) {
- ath6kl_err("Failed to instantiate a network device\n");
- ret = -ENOMEM;
- wiphy_unregister(ar->wiphy);
- goto err_debug_init;
- }
-
-
- ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
- __func__, ndev->name, ndev, ar);
-
/* setup access class priority mappings */
ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest */
ar->ac_stream_pri_map[WMM_AC_BE] = 1;
ar->ac_stream_pri_map[WMM_AC_VI] = 2;
ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */
- /* give our connected endpoints some buffers */
- ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep);
- ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]);
-
/* allocate some buffers that handle larger AMSDU frames */
ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS);
ATH6KL_CONF_ENABLE_11N | ATH6KL_CONF_ENABLE_TX_BURST;
if (suspend_mode &&
- suspend_mode >= WLAN_POWER_STATE_CUT_PWR &&
- suspend_mode <= WLAN_POWER_STATE_WOW)
+ suspend_mode >= WLAN_POWER_STATE_CUT_PWR &&
+ suspend_mode <= WLAN_POWER_STATE_WOW)
ar->suspend_mode = suspend_mode;
else
ar->suspend_mode = 0;
+ if (suspend_mode == WLAN_POWER_STATE_WOW &&
+ (wow_mode == WLAN_POWER_STATE_CUT_PWR ||
+ wow_mode == WLAN_POWER_STATE_DEEP_SLEEP))
+ ar->wow_suspend_mode = wow_mode;
+ else
+ ar->wow_suspend_mode = 0;
+
if (uart_debug)
ar->conf_flags |= ATH6KL_CONF_UART_DEBUG;
- ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM |
- WIPHY_FLAG_HAVE_AP_SME |
- WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
- WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
-
- if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN, ar->fw_capabilities))
- ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-
- ar->wiphy->probe_resp_offload =
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U;
-
set_bit(FIRST_BOOT, &ar->flag);
- ndev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+ ath6kl_debug_init(ar);
ret = ath6kl_init_hw_start(ar);
if (ret) {
goto err_rxbuf_cleanup;
}
- /*
- * Set mac address which is received in ready event
- * FIXME: Move to ath6kl_interface_add()
- */
- memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
+ /* give our connected endpoints some buffers */
+ ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep);
+ ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]);
+
+ ret = ath6kl_cfg80211_init(ar);
+ if (ret)
+ goto err_rxbuf_cleanup;
+
+ ret = ath6kl_debug_init_fs(ar);
+ if (ret) {
+ wiphy_unregister(ar->wiphy);
+ goto err_rxbuf_cleanup;
+ }
+
+ for (i = 0; i < ar->vif_max; i++)
+ ar->avail_idx_map |= BIT(i);
+
+ rtnl_lock();
+
+ /* Add an initial station interface */
+ ndev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0,
+ INFRA_NETWORK);
+
+ rtnl_unlock();
+
+ if (!ndev) {
+ ath6kl_err("Failed to instantiate a network device\n");
+ ret = -ENOMEM;
+ wiphy_unregister(ar->wiphy);
+ goto err_rxbuf_cleanup;
+ }
+
+ ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
+ __func__, ndev->name, ndev, ar);
return ret;
err_rxbuf_cleanup:
+ ath6kl_debug_cleanup(ar);
ath6kl_htc_flush_rx_buf(ar->htc_target);
ath6kl_cleanup_amsdu_rxbufs(ar);
- rtnl_lock();
- ath6kl_cfg80211_vif_cleanup(netdev_priv(ndev));
- rtnl_unlock();
- wiphy_unregister(ar->wiphy);
-err_debug_init:
- ath6kl_debug_cleanup(ar);
-err_node_cleanup:
ath6kl_wmi_shutdown(ar->wmi);
clear_bit(WMI_ENABLED, &ar->flag);
ar->wmi = NULL;
clear_bit(SKIP_SCAN, &ar->flag);
clear_bit(DESTROY_IN_PROGRESS, &ar->flag);
- ar->listen_intvl_b = A_DEFAULT_LISTEN_INTERVAL;
ar->tx_pwr = 0;
-
ar->intra_bss = 1;
ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD;
spin_lock_init(&ar->sta_list[ctr].psq_lock);
skb_queue_head_init(&ar->sta_list[ctr].psq);
skb_queue_head_init(&ar->sta_list[ctr].apsdq);
+ ar->sta_list[ctr].mgmt_psq_len = 0;
+ INIT_LIST_HEAD(&ar->sta_list[ctr].mgmt_psq);
ar->sta_list[ctr].aggr_conn =
kzalloc(sizeof(struct aggr_info_conn), GFP_KERNEL);
if (!ar->sta_list[ctr].aggr_conn) {
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC)
#define DISCON_TIMER_INTVAL 10000 /* in msec */
-#define A_DEFAULT_LISTEN_INTERVAL 1 /* beacon intervals */
-#define A_MAX_WOW_LISTEN_INTERVAL 1000
+
+/* Channel dwell time in fg scan */
+#define ATH6KL_FG_SCAN_INTERVAL 50 /* in ms */
/* includes also the null byte */
#define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL"
#define MBOX_YIELD_LIMIT 99
+#define ATH6KL_DEFAULT_LISTEN_INTVAL 100 /* in TUs */
+#define ATH6KL_DEFAULT_BMISS_TIME 1500
+#define ATH6KL_MAX_WOW_LISTEN_INTL 300 /* in TUs */
+#define ATH6KL_MAX_BMISS_TIME 5000
+
/* configuration lags */
/*
* ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in
u32 hold_q_sz;
struct skb_hold_q *hold_q;
struct sk_buff_head q;
+
+ /*
+ * FIXME: No clue what this should protect. Apparently it should
+ * protect some of the fields above but they are also accessed
+ * without taking the lock.
+ */
spinlock_t lock;
};
struct ath6kl_cookie *arc_list_next;
};
+struct ath6kl_mgmt_buff {
+ struct list_head list;
+ u32 freq;
+ u32 wait;
+ u32 id;
+ bool no_cck;
+ size_t len;
+ u8 buf[0];
+};
+
struct ath6kl_sta {
u16 sta_flags;
u8 mac[ETH_ALEN];
u8 auth;
u8 wpa_ie[ATH6KL_MAX_IE];
struct sk_buff_head psq;
+
+ /* protects psq, mgmt_psq, apsdq, and mgmt_psq_len fields */
spinlock_t psq_lock;
+
+ struct list_head mgmt_psq;
+ size_t mgmt_psq_len;
u8 apsd_info;
struct sk_buff_head apsdq;
struct aggr_info_conn *aggr_conn;
bool probe_req_report;
u16 next_chan;
u16 assoc_bss_beacon_int;
+ u16 listen_intvl_t;
+ u16 bmiss_time_t;
u8 assoc_bss_dtim_period;
struct net_device_stats net_stats;
struct target_stats target_stats;
enum ath6kl_state {
ATH6KL_STATE_OFF,
ATH6KL_STATE_ON,
+ ATH6KL_STATE_SUSPENDING,
+ ATH6KL_STATE_RESUMING,
ATH6KL_STATE_DEEPSLEEP,
ATH6KL_STATE_CUTPOWER,
ATH6KL_STATE_WOW,
unsigned int vif_max;
u8 max_norm_iface;
u8 avail_idx_map;
+
+ /*
+ * Protects at least amsdu_rx_buffer_queue, ath6kl_alloc_cookie()
+ * calls, tx_pending and total_tx_data_pend.
+ */
spinlock_t lock;
+
struct semaphore sem;
- u16 listen_intvl_b;
u8 lrssi_roam_threshold;
struct ath6kl_version version;
u32 target_type;
u8 sta_list_index;
struct ath6kl_req_key ap_mode_bkey;
struct sk_buff_head mcastpsq;
+
+ /*
+ * FIXME: protects access to mcastpsq but is actually useless as
+ * all skbe_queue_*() functions provide serialisation themselves
+ */
spinlock_t mcastpsq_lock;
+
u8 intra_bss;
struct wmi_ap_mode_stat ap_stats;
u8 ap_country_code[3];
u16 conf_flags;
u16 suspend_mode;
+ u16 wow_suspend_mode;
wait_queue_head_t event_wq;
struct ath6kl_mbox_info mbox_info;
bool p2p;
+ bool wiphy_registered;
+
#ifdef CONFIG_ATH6KL_DEBUG
struct {
- struct circ_buf fwlog_buf;
- spinlock_t fwlog_lock;
- void *fwlog_tmp;
+ struct sk_buff_head fwlog_queue;
+ struct completion fwlog_completion;
+ bool fwlog_open;
+
u32 fwlog_mask;
+
unsigned int dbgfs_diag_reg;
u32 diag_reg_addr_wr;
u32 diag_reg_val_wr;
void aggr_module_destroy(struct aggr_info *aggr_info);
void aggr_reset_state(struct aggr_info_conn *aggr_conn);
-struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 * node_addr);
+struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr);
struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid);
-void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver);
+void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver);
int ath6kl_control_tx(void *devt, struct sk_buff *skb,
enum htc_endpoint_id eid);
void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include "core.h"
-#include <linux/circ_buf.h>
+#include <linux/skbuff.h>
#include <linux/fs.h>
#include <linux/vmalloc.h>
#include <linux/export.h>
u8 payload[0];
};
-#define ATH6KL_FWLOG_SIZE 32768
-#define ATH6KL_FWLOG_SLOT_SIZE (sizeof(struct ath6kl_fwlog_slot) + \
- ATH6KL_FWLOG_PAYLOAD_SIZE)
+#define ATH6KL_FWLOG_MAX_ENTRIES 20
+
#define ATH6KL_FWLOG_VALID_MASK 0x1ffff
int ath6kl_printk(const char *level, const char *fmt, ...)
if (irq_proc_reg != NULL) {
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "Host Int status: 0x%x\n",
- irq_proc_reg->host_int_status);
+ "Host Int status: 0x%x\n",
+ irq_proc_reg->host_int_status);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"CPU Int status: 0x%x\n",
- irq_proc_reg->cpu_int_status);
+ irq_proc_reg->cpu_int_status);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"Error Int status: 0x%x\n",
- irq_proc_reg->error_int_status);
+ irq_proc_reg->error_int_status);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"Counter Int status: 0x%x\n",
- irq_proc_reg->counter_int_status);
+ irq_proc_reg->counter_int_status);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"Mbox Frame: 0x%x\n",
- irq_proc_reg->mbox_frame);
+ irq_proc_reg->mbox_frame);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"Rx Lookahead Valid: 0x%x\n",
- irq_proc_reg->rx_lkahd_valid);
+ irq_proc_reg->rx_lkahd_valid);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"Rx Lookahead 0: 0x%x\n",
- irq_proc_reg->rx_lkahd[0]);
+ irq_proc_reg->rx_lkahd[0]);
ath6kl_dbg(ATH6KL_DBG_IRQ,
"Rx Lookahead 1: 0x%x\n",
- irq_proc_reg->rx_lkahd[1]);
+ irq_proc_reg->rx_lkahd[1]);
if (dev->ar->mbox_info.gmbox_addr != 0) {
/*
* additional state.
*/
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "GMBOX Host Int status 2: 0x%x\n",
- irq_proc_reg->host_int_status2);
+ "GMBOX Host Int status 2: 0x%x\n",
+ irq_proc_reg->host_int_status2);
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "GMBOX RX Avail: 0x%x\n",
- irq_proc_reg->gmbox_rx_avail);
+ "GMBOX RX Avail: 0x%x\n",
+ irq_proc_reg->gmbox_rx_avail);
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "GMBOX lookahead alias 0: 0x%x\n",
- irq_proc_reg->rx_gmbox_lkahd_alias[0]);
+ "GMBOX lookahead alias 0: 0x%x\n",
+ irq_proc_reg->rx_gmbox_lkahd_alias[0]);
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "GMBOX lookahead alias 1: 0x%x\n",
- irq_proc_reg->rx_gmbox_lkahd_alias[1]);
+ "GMBOX lookahead alias 1: 0x%x\n",
+ irq_proc_reg->rx_gmbox_lkahd_alias[1]);
}
}
if (irq_enable_reg != NULL) {
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "Int status Enable: 0x%x\n",
- irq_enable_reg->int_status_en);
+ "Int status Enable: 0x%x\n",
+ irq_enable_reg->int_status_en);
ath6kl_dbg(ATH6KL_DBG_IRQ, "Counter Int status Enable: 0x%x\n",
- irq_enable_reg->cntr_int_status_en);
+ irq_enable_reg->cntr_int_status_en);
}
ath6kl_dbg(ATH6KL_DBG_IRQ, "<------------------------------->\n");
}
.llseek = default_llseek,
};
-static void ath6kl_debug_fwlog_add(struct ath6kl *ar, const void *buf,
- size_t buf_len)
+void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len)
{
- struct circ_buf *fwlog = &ar->debug.fwlog_buf;
- size_t space;
- int i;
+ struct ath6kl_fwlog_slot *slot;
+ struct sk_buff *skb;
+ size_t slot_len;
- /* entries must all be equal size */
- if (WARN_ON(buf_len != ATH6KL_FWLOG_SLOT_SIZE))
+ if (WARN_ON(len > ATH6KL_FWLOG_PAYLOAD_SIZE))
return;
- space = CIRC_SPACE(fwlog->head, fwlog->tail, ATH6KL_FWLOG_SIZE);
- if (space < buf_len)
- /* discard oldest slot */
- fwlog->tail = (fwlog->tail + ATH6KL_FWLOG_SLOT_SIZE) &
- (ATH6KL_FWLOG_SIZE - 1);
+ slot_len = sizeof(*slot) + ATH6KL_FWLOG_PAYLOAD_SIZE;
- for (i = 0; i < buf_len; i += space) {
- space = CIRC_SPACE_TO_END(fwlog->head, fwlog->tail,
- ATH6KL_FWLOG_SIZE);
+ skb = alloc_skb(slot_len, GFP_KERNEL);
+ if (!skb)
+ return;
- if ((size_t) space > buf_len - i)
- space = buf_len - i;
+ slot = (struct ath6kl_fwlog_slot *) skb_put(skb, slot_len);
+ slot->timestamp = cpu_to_le32(jiffies);
+ slot->length = cpu_to_le32(len);
+ memcpy(slot->payload, buf, len);
- memcpy(&fwlog->buf[fwlog->head], buf, space);
- fwlog->head = (fwlog->head + space) & (ATH6KL_FWLOG_SIZE - 1);
- }
+ /* Need to pad each record to fixed length ATH6KL_FWLOG_PAYLOAD_SIZE */
+ memset(slot->payload + len, 0, ATH6KL_FWLOG_PAYLOAD_SIZE - len);
-}
+ spin_lock(&ar->debug.fwlog_queue.lock);
-void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len)
-{
- struct ath6kl_fwlog_slot *slot = ar->debug.fwlog_tmp;
- size_t slot_len;
+ __skb_queue_tail(&ar->debug.fwlog_queue, skb);
+ complete(&ar->debug.fwlog_completion);
- if (WARN_ON(len > ATH6KL_FWLOG_PAYLOAD_SIZE))
- return;
+ /* drop oldest entries */
+ while (skb_queue_len(&ar->debug.fwlog_queue) >
+ ATH6KL_FWLOG_MAX_ENTRIES) {
+ skb = __skb_dequeue(&ar->debug.fwlog_queue);
+ kfree_skb(skb);
+ }
- spin_lock_bh(&ar->debug.fwlog_lock);
+ spin_unlock(&ar->debug.fwlog_queue.lock);
- slot->timestamp = cpu_to_le32(jiffies);
- slot->length = cpu_to_le32(len);
- memcpy(slot->payload, buf, len);
+ return;
+}
- slot_len = sizeof(*slot) + len;
+static int ath6kl_fwlog_open(struct inode *inode, struct file *file)
+{
+ struct ath6kl *ar = inode->i_private;
- if (slot_len < ATH6KL_FWLOG_SLOT_SIZE)
- memset(slot->payload + len, 0,
- ATH6KL_FWLOG_SLOT_SIZE - slot_len);
+ if (ar->debug.fwlog_open)
+ return -EBUSY;
- ath6kl_debug_fwlog_add(ar, slot, ATH6KL_FWLOG_SLOT_SIZE);
+ ar->debug.fwlog_open = true;
- spin_unlock_bh(&ar->debug.fwlog_lock);
+ file->private_data = inode->i_private;
+ return 0;
}
-static bool ath6kl_debug_fwlog_empty(struct ath6kl *ar)
+static int ath6kl_fwlog_release(struct inode *inode, struct file *file)
{
- return CIRC_CNT(ar->debug.fwlog_buf.head,
- ar->debug.fwlog_buf.tail,
- ATH6KL_FWLOG_SLOT_SIZE) == 0;
+ struct ath6kl *ar = inode->i_private;
+
+ ar->debug.fwlog_open = false;
+
+ return 0;
}
static ssize_t ath6kl_fwlog_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
- struct circ_buf *fwlog = &ar->debug.fwlog_buf;
- size_t len = 0, buf_len = count;
+ struct sk_buff *skb;
ssize_t ret_cnt;
+ size_t len = 0;
char *buf;
- int ccnt;
- buf = vmalloc(buf_len);
+ buf = vmalloc(count);
if (!buf)
return -ENOMEM;
/* read undelivered logs from firmware */
ath6kl_read_fwlogs(ar);
- spin_lock_bh(&ar->debug.fwlog_lock);
+ spin_lock(&ar->debug.fwlog_queue.lock);
- while (len < buf_len && !ath6kl_debug_fwlog_empty(ar)) {
- ccnt = CIRC_CNT_TO_END(fwlog->head, fwlog->tail,
- ATH6KL_FWLOG_SIZE);
+ while ((skb = __skb_dequeue(&ar->debug.fwlog_queue))) {
+ if (skb->len > count - len) {
+ /* not enough space, put skb back and leave */
+ __skb_queue_head(&ar->debug.fwlog_queue, skb);
+ break;
+ }
- if ((size_t) ccnt > buf_len - len)
- ccnt = buf_len - len;
- memcpy(buf + len, &fwlog->buf[fwlog->tail], ccnt);
- len += ccnt;
+ memcpy(buf + len, skb->data, skb->len);
+ len += skb->len;
- fwlog->tail = (fwlog->tail + ccnt) &
- (ATH6KL_FWLOG_SIZE - 1);
+ kfree_skb(skb);
}
- spin_unlock_bh(&ar->debug.fwlog_lock);
+ spin_unlock(&ar->debug.fwlog_queue.lock);
- if (WARN_ON(len > buf_len))
- len = buf_len;
+ /* FIXME: what to do if len == 0? */
ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_fwlog = {
- .open = ath6kl_debugfs_open,
+ .open = ath6kl_fwlog_open,
+ .release = ath6kl_fwlog_release,
.read = ath6kl_fwlog_read,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
+static ssize_t ath6kl_fwlog_block_read(struct file *file,
+ char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ struct ath6kl *ar = file->private_data;
+ struct sk_buff *skb;
+ ssize_t ret_cnt;
+ size_t len = 0, not_copied;
+ char *buf;
+ int ret;
+
+ buf = vmalloc(count);
+ if (!buf)
+ return -ENOMEM;
+
+ spin_lock(&ar->debug.fwlog_queue.lock);
+
+ if (skb_queue_len(&ar->debug.fwlog_queue) == 0) {
+ /* we must init under queue lock */
+ init_completion(&ar->debug.fwlog_completion);
+
+ spin_unlock(&ar->debug.fwlog_queue.lock);
+
+ ret = wait_for_completion_interruptible(
+ &ar->debug.fwlog_completion);
+ if (ret == -ERESTARTSYS)
+ return ret;
+
+ spin_lock(&ar->debug.fwlog_queue.lock);
+ }
+
+ while ((skb = __skb_dequeue(&ar->debug.fwlog_queue))) {
+ if (skb->len > count - len) {
+ /* not enough space, put skb back and leave */
+ __skb_queue_head(&ar->debug.fwlog_queue, skb);
+ break;
+ }
+
+
+ memcpy(buf + len, skb->data, skb->len);
+ len += skb->len;
+
+ kfree_skb(skb);
+ }
+
+ spin_unlock(&ar->debug.fwlog_queue.lock);
+
+ /* FIXME: what to do if len == 0? */
+
+ not_copied = copy_to_user(user_buf, buf, len);
+ if (not_copied != 0) {
+ ret_cnt = -EFAULT;
+ goto out;
+ }
+
+ *ppos = *ppos + len;
+
+ ret_cnt = len;
+
+out:
+ vfree(buf);
+
+ return ret_cnt;
+}
+
+static const struct file_operations fops_fwlog_block = {
+ .open = ath6kl_fwlog_open,
+ .release = ath6kl_fwlog_release,
+ .read = ath6kl_fwlog_block_read,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
static ssize_t ath6kl_fwlog_mask_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return -ENOMEM;
#define EPSTAT(name) \
- len = print_endpoint_stat(target, buf, buf_len, len, \
- offsetof(struct htc_endpoint_stats, name), \
- #name)
+ do { \
+ len = print_endpoint_stat(target, buf, buf_len, len, \
+ offsetof(struct htc_endpoint_stats, \
+ name), \
+ #name); \
+ } while (0)
+
EPSTAT(cred_low_indicate);
EPSTAT(tx_issued);
EPSTAT(tx_pkt_bundled);
size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
- u8 buf[50];
- unsigned int len;
unsigned long reg_addr;
- len = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, len))
- return -EFAULT;
-
- buf[len] = '\0';
-
- if (strict_strtoul(buf, 0, ®_addr))
+ if (kstrtoul_from_user(user_buf, count, 0, ®_addr))
return -EINVAL;
if ((reg_addr % 4) != 0)
{
struct ath6kl *ar = file->private_data;
unsigned long lrssi_roam_threshold;
- char buf[32];
- ssize_t len;
- len = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, len))
- return -EFAULT;
-
- buf[len] = '\0';
- if (strict_strtoul(buf, 0, &lrssi_roam_threshold))
+ if (kstrtoul_from_user(user_buf, count, 0, &lrssi_roam_threshold))
return -EINVAL;
ar->lrssi_roam_threshold = lrssi_roam_threshold;
if (kstrtou16(buf, 0, &listen_interval))
return -EINVAL;
- if ((listen_interval < 1) || (listen_interval > 50))
+ if ((listen_interval < 15) || (listen_interval > 3000))
return -EINVAL;
- ar->listen_intvl_b = listen_interval;
- ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx, 0,
- ar->listen_intvl_b);
+ vif->listen_intvl_t = listen_interval;
+ ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ vif->listen_intvl_t, 0);
return count;
}
size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
+ struct ath6kl_vif *vif;
char buf[32];
int len;
- len = scnprintf(buf, sizeof(buf), "%u\n", ar->listen_intvl_b);
+ vif = ath6kl_vif_first(ar);
+ if (!vif)
+ return -EIO;
+
+ len = scnprintf(buf, sizeof(buf), "%u\n", vif->listen_intvl_t);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
.llseek = default_llseek,
};
-int ath6kl_debug_init(struct ath6kl *ar)
+void ath6kl_debug_init(struct ath6kl *ar)
{
- ar->debug.fwlog_buf.buf = vmalloc(ATH6KL_FWLOG_SIZE);
- if (ar->debug.fwlog_buf.buf == NULL)
- return -ENOMEM;
-
- ar->debug.fwlog_tmp = kmalloc(ATH6KL_FWLOG_SLOT_SIZE, GFP_KERNEL);
- if (ar->debug.fwlog_tmp == NULL) {
- vfree(ar->debug.fwlog_buf.buf);
- return -ENOMEM;
- }
-
- spin_lock_init(&ar->debug.fwlog_lock);
+ skb_queue_head_init(&ar->debug.fwlog_queue);
+ init_completion(&ar->debug.fwlog_completion);
/*
* Actually we are lying here but don't know how to read the mask
* value from the firmware.
*/
ar->debug.fwlog_mask = 0;
+}
+/*
+ * Initialisation needs to happen in two stages as fwlog events can come
+ * before cfg80211 is initialised, and debugfs depends on cfg80211
+ * initialisation.
+ */
+int ath6kl_debug_init_fs(struct ath6kl *ar)
+{
ar->debugfs_phy = debugfs_create_dir("ath6kl",
ar->wiphy->debugfsdir);
- if (!ar->debugfs_phy) {
- vfree(ar->debug.fwlog_buf.buf);
- kfree(ar->debug.fwlog_tmp);
+ if (!ar->debugfs_phy)
return -ENOMEM;
- }
debugfs_create_file("tgt_stats", S_IRUSR, ar->debugfs_phy, ar,
&fops_tgt_stats);
debugfs_create_file("fwlog", S_IRUSR, ar->debugfs_phy, ar,
&fops_fwlog);
+ debugfs_create_file("fwlog_block", S_IRUSR, ar->debugfs_phy, ar,
+ &fops_fwlog_block);
+
debugfs_create_file("fwlog_mask", S_IRUSR | S_IWUSR, ar->debugfs_phy,
ar, &fops_fwlog_mask);
ar->debugfs_phy, ar, &fops_disconnect_timeout);
debugfs_create_file("create_qos", S_IWUSR, ar->debugfs_phy, ar,
- &fops_create_qos);
+ &fops_create_qos);
debugfs_create_file("delete_qos", S_IWUSR, ar->debugfs_phy, ar,
- &fops_delete_qos);
+ &fops_delete_qos);
debugfs_create_file("bgscan_interval", S_IWUSR,
- ar->debugfs_phy, ar, &fops_bgscan_int);
+ ar->debugfs_phy, ar, &fops_bgscan_int);
debugfs_create_file("listen_interval", S_IRUSR | S_IWUSR,
ar->debugfs_phy, ar, &fops_listen_int);
debugfs_create_file("power_params", S_IWUSR, ar->debugfs_phy, ar,
- &fops_power_params);
+ &fops_power_params);
return 0;
}
void ath6kl_debug_cleanup(struct ath6kl *ar)
{
- vfree(ar->debug.fwlog_buf.buf);
- kfree(ar->debug.fwlog_tmp);
+ skb_queue_purge(&ar->debug.fwlog_queue);
kfree(ar->debug.roam_tbl);
}
/*
* Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
size_t len);
void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
-int ath6kl_debug_init(struct ath6kl *ar);
+void ath6kl_debug_init(struct ath6kl *ar);
+int ath6kl_debug_init_fs(struct ath6kl *ar);
void ath6kl_debug_cleanup(struct ath6kl *ar);
#else
{
}
-static inline int ath6kl_debug_init(struct ath6kl *ar)
+static inline void ath6kl_debug_init(struct ath6kl *ar)
+{
+}
+
+static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
{
return 0;
}
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/*
* Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
}
ath6kl_dbg(ATH6KL_DBG_IRQ, "register dump data address 0x%x\n",
- regdump_addr);
+ regdump_addr);
regdump_addr = TARG_VTOP(ar->target_type, regdump_addr);
/* fetch register dump data */
BUILD_BUG_ON(REG_DUMP_COUNT_AR6003 % 4);
- for (i = 0; i < REG_DUMP_COUNT_AR6003 / 4; i++) {
+ for (i = 0; i < REG_DUMP_COUNT_AR6003; i += 4) {
ath6kl_info("%d: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x\n",
- 4 * i,
+ i,
le32_to_cpu(regdump_val[i]),
le32_to_cpu(regdump_val[i + 1]),
le32_to_cpu(regdump_val[i + 2]),
ath6kl_warn("Failed to clear debug interrupt: %d\n", ret);
ath6kl_hif_dump_fw_crash(dev->ar);
+ ath6kl_read_fwlogs(dev->ar);
return ret;
}
dev->irq_en_reg.cntr_int_status_en;
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n",
+ "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n",
counter_int_status);
/*
}
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n",
+ "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n",
cpu_int_status);
/* Clear the interrupt */
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
u8 *virt_dma_buf;
struct hif_scatter_item scat_list[1];
+
+ u32 scat_q_depth;
};
struct ath6kl_irq_proc_registers {
} __packed;
struct ath6kl_device {
+ /* protects irq_proc_reg and irq_en_reg below */
spinlock_t lock;
struct ath6kl_irq_proc_registers irq_proc_reg;
struct ath6kl_irq_enable_reg irq_en_reg;
/*
* Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask))
+/* threshold to re-enable Tx bundling for an AC*/
+#define TX_RESUME_BUNDLE_THRESHOLD 1500
+
/* Functions for Tx credit handling */
static void ath6kl_credit_deposit(struct ath6kl_htc_credit_info *cred_info,
struct htc_endpoint_credit_dist *ep_dist,
static void ath6kl_credit_update(struct ath6kl_htc_credit_info *cred_info,
struct list_head *epdist_list)
{
- struct htc_endpoint_credit_dist *cur_dist_list;
+ struct htc_endpoint_credit_dist *cur_list;
- list_for_each_entry(cur_dist_list, epdist_list, list) {
- if (cur_dist_list->endpoint == ENDPOINT_0)
+ list_for_each_entry(cur_list, epdist_list, list) {
+ if (cur_list->endpoint == ENDPOINT_0)
continue;
- if (cur_dist_list->cred_to_dist > 0) {
- cur_dist_list->credits +=
- cur_dist_list->cred_to_dist;
- cur_dist_list->cred_to_dist = 0;
- if (cur_dist_list->credits >
- cur_dist_list->cred_assngd)
+ if (cur_list->cred_to_dist > 0) {
+ cur_list->credits += cur_list->cred_to_dist;
+ cur_list->cred_to_dist = 0;
+
+ if (cur_list->credits > cur_list->cred_assngd)
ath6kl_credit_reduce(cred_info,
- cur_dist_list,
- cur_dist_list->cred_assngd);
+ cur_list,
+ cur_list->cred_assngd);
- if (cur_dist_list->credits >
- cur_dist_list->cred_norm)
- ath6kl_credit_reduce(cred_info, cur_dist_list,
- cur_dist_list->cred_norm);
+ if (cur_list->credits > cur_list->cred_norm)
+ ath6kl_credit_reduce(cred_info, cur_list,
+ cur_list->cred_norm);
- if (!(cur_dist_list->dist_flags & HTC_EP_ACTIVE)) {
- if (cur_dist_list->txq_depth == 0)
+ if (!(cur_list->dist_flags & HTC_EP_ACTIVE)) {
+ if (cur_list->txq_depth == 0)
ath6kl_credit_reduce(cred_info,
- cur_dist_list, 0);
+ cur_list, 0);
}
}
}
INIT_LIST_HEAD(&tx_compq);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx scat complete len %d entries %d\n",
- scat_req->len, scat_req->scat_entries);
+ "htc tx scat complete len %d entries %d\n",
+ scat_req->len, scat_req->scat_entries);
if (scat_req->status)
ath6kl_err("send scatter req failed: %d\n", scat_req->status);
list);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx got packet 0x%p queue depth %d\n",
- packet, get_queue_depth(&endpoint->txq));
+ "htc tx got packet 0x%p queue depth %d\n",
+ packet, get_queue_depth(&endpoint->txq));
len = CALC_TXRX_PADDED_LEN(target,
packet->act_len + HTC_HDR_LENGTH);
struct htc_packet *packet;
int i, len, rem_scat, cred_pad;
int status = 0;
+ u8 flags;
rem_scat = target->max_tx_bndl_sz;
scat_req->scat_list[i].packet = packet;
/* prepare packet and flag message as part of a send bundle */
- ath6kl_htc_tx_prep_pkt(packet,
- packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE,
- cred_pad, packet->info.tx.seqno);
+ flags = packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE;
+ ath6kl_htc_tx_prep_pkt(packet, flags,
+ cred_pad, packet->info.tx.seqno);
/* Make sure the buffer is 4-byte aligned */
ath6kl_htc_tx_buf_align(&packet->buf,
packet->act_len + HTC_HDR_LENGTH);
struct hif_scatter_req *scat_req = NULL;
int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0;
int status;
+ u32 txb_mask;
+ u8 ac = WMM_NUM_AC;
+
+ if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) ||
+ (WMI_CONTROL_SVC != endpoint->svc_id))
+ ac = target->dev->ar->ep2ac_map[endpoint->eid];
while (true) {
status = 0;
if (!scat_req) {
/* no scatter resources */
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx no more scatter resources\n");
+ "htc tx no more scatter resources\n");
break;
}
+ if ((ac < WMM_NUM_AC) && (ac != WMM_AC_BK)) {
+ if (WMM_AC_BE == ac)
+ /*
+ * BE, BK have priorities and bit
+ * positions reversed
+ */
+ txb_mask = (1 << WMM_AC_BK);
+ else
+ /*
+ * any AC with priority lower than
+ * itself
+ */
+ txb_mask = ((1 << ac) - 1);
+ /*
+ * when the scatter request resources drop below a
+ * certain threshold, disable Tx bundling for all
+ * AC's with priority lower than the current requesting
+ * AC. Otherwise re-enable Tx bundling for them
+ */
+ if (scat_req->scat_q_depth < ATH6KL_SCATTER_REQS)
+ target->tx_bndl_mask &= ~txb_mask;
+ else
+ target->tx_bndl_mask |= txb_mask;
+ }
+
ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx pkts to scatter: %d\n",
n_scat);
struct htc_packet *packet;
int bundle_sent;
int n_pkts_bundle;
+ u8 ac = WMM_NUM_AC;
spin_lock_bh(&target->tx_lock);
*/
INIT_LIST_HEAD(&txq);
+ if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) ||
+ (WMI_CONTROL_SVC != endpoint->svc_id))
+ ac = target->dev->ar->ep2ac_map[endpoint->eid];
+
while (true) {
if (list_empty(&endpoint->txq))
while (true) {
/* try to send a bundle on each pass */
- if ((target->tx_bndl_enable) &&
+ if ((target->tx_bndl_mask) &&
(get_queue_depth(&txq) >=
HTC_MIN_HTC_MSGS_TO_BUNDLE)) {
int temp1 = 0, temp2 = 0;
- ath6kl_htc_tx_bundle(endpoint, &txq,
- &temp1, &temp2);
- bundle_sent += temp1;
- n_pkts_bundle += temp2;
+ /* check if bundling is enabled for an AC */
+ if (target->tx_bndl_mask & (1 << ac)) {
+ ath6kl_htc_tx_bundle(endpoint, &txq,
+ &temp1, &temp2);
+ bundle_sent += temp1;
+ n_pkts_bundle += temp2;
+ }
}
if (list_empty(&txq))
endpoint->ep_st.tx_bundles += bundle_sent;
endpoint->ep_st.tx_pkt_bundled += n_pkts_bundle;
+
+ /*
+ * if an AC has bundling disabled and no tx bundling
+ * has occured continously for a certain number of TX,
+ * enable tx bundling for this AC
+ */
+ if (!bundle_sent) {
+ if (!(target->tx_bndl_mask & (1 << ac)) &&
+ (ac < WMM_NUM_AC)) {
+ if (++target->ac_tx_count[ac] >=
+ TX_RESUME_BUNDLE_THRESHOLD) {
+ target->ac_tx_count[ac] = 0;
+ target->tx_bndl_mask |= (1 << ac);
+ }
+ }
+ } else {
+ /* tx bundling will reset the counter */
+ if (ac < WMM_NUM_AC)
+ target->ac_tx_count[ac] = 0;
+ }
}
endpoint->tx_proc_cnt = 0;
memcpy(&setup_comp_ext->flags, &flags,
sizeof(setup_comp_ext->flags));
set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp_ext,
- sizeof(struct htc_setup_comp_ext_msg),
- ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
+ sizeof(struct htc_setup_comp_ext_msg),
+ ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
} else {
struct htc_setup_comp_msg *setup_comp;
memset(setup_comp, 0, sizeof(struct htc_setup_comp_msg));
setup_comp->msg_id = cpu_to_le16(HTC_MSG_SETUP_COMPLETE_ID);
set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp,
- sizeof(struct htc_setup_comp_msg),
- ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
+ sizeof(struct htc_setup_comp_msg),
+ ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
}
/* we want synchronous operation */
packet->status = -ECANCELED;
list_del(&packet->list);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx flushing pkt 0x%p len %d ep %d tag 0x%x\n",
- packet, packet->act_len,
- packet->endpoint, packet->info.tx.tag);
+ "htc tx flushing pkt 0x%p len %d ep %d tag 0x%x\n",
+ packet, packet->act_len,
+ packet->endpoint, packet->info.tx.tag);
INIT_LIST_HEAD(&container);
list_add_tail(&packet->list, &container);
if (packets->act_len > 0) {
ath6kl_err("htc_ctrl_rx, got message with len:%zu\n",
- packets->act_len + HTC_HDR_LENGTH);
+ packets->act_len + HTC_HDR_LENGTH);
ath6kl_dbg_dump(ATH6KL_DBG_HTC,
"htc rx unexpected endpoint 0 message", "",
}
lk_ahd = (struct htc_lookahead_report *) record_buf;
- if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF))
- && next_lk_ahds) {
+ if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF)) &&
+ next_lk_ahds) {
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc rx lk_ahd found pre_valid 0x%x post_valid 0x%x\n",
list_for_each_entry_safe(packet, tmp_pkt, rx_pktq, list) {
list_del(&packet->list);
htc_reclaim_rxbuf(target, packet,
- &target->endpoint[packet->endpoint]);
+ &target->endpoint[packet->endpoint]);
}
list_for_each_entry_safe(packet, tmp_pkt, &tmp_rxq, list) {
list_del(&packet->list);
htc_reclaim_rxbuf(target, packet,
- &target->endpoint[packet->endpoint]);
+ &target->endpoint[packet->endpoint]);
}
return status;
u32 look_ahead;
if (ath6kl_hif_poll_mboxmsg_rx(target->dev, &look_ahead,
- HTC_TARGET_RESPONSE_TIMEOUT))
+ HTC_TARGET_RESPONSE_TIMEOUT))
return NULL;
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc rx wait ctrl look_ahead 0x%X\n", look_ahead);
+ "htc rx wait ctrl look_ahead 0x%X\n", look_ahead);
htc_hdr = (struct htc_frame_hdr *)&look_ahead;
depth = get_queue_depth(pkt_queue);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc rx add multiple ep id %d cnt %d len %d\n",
+ "htc rx add multiple ep id %d cnt %d len %d\n",
first_pkt->endpoint, depth, first_pkt->buf_len);
endpoint = &target->endpoint[first_pkt->endpoint];
if (target->rx_st_flags & HTC_RECV_WAIT_BUFFERS) {
if (target->ep_waiting == first_pkt->endpoint) {
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc rx blocked on ep %d, unblocking\n",
- target->ep_waiting);
+ "htc rx blocked on ep %d, unblocking\n",
+ target->ep_waiting);
target->rx_st_flags &= ~HTC_RECV_WAIT_BUFFERS;
target->ep_waiting = ENDPOINT_MAX;
rx_unblock = true;
"htc rx flush pkt 0x%p len %d ep %d\n",
packet, packet->buf_len,
packet->endpoint);
- dev_kfree_skb(packet->pkt_cntxt);
+ /*
+ * packets in rx_bufq of endpoint 0 have originally
+ * been queued from target->free_ctrl_rxbuf where
+ * packet and packet->buf_start are allocated
+ * separately using kmalloc(). For other endpoint
+ * rx_bufq, it is allocated as skb where packet is
+ * skb->head. Take care of this difference while freeing
+ * the memory.
+ */
+ if (packet->endpoint == ENDPOINT_0) {
+ kfree(packet->buf_start);
+ kfree(packet);
+ } else {
+ dev_kfree_skb(packet->pkt_cntxt);
+ }
spin_lock_bh(&target->rx_lock);
}
spin_unlock_bh(&target->rx_lock);
enum htc_endpoint_id assigned_ep = ENDPOINT_MAX;
unsigned int max_msg_sz = 0;
int status = 0;
+ u16 msg_id;
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc connect service target 0x%p service id 0x%x\n",
}
resp_msg = (struct htc_conn_service_resp *)rx_pkt->buf;
+ msg_id = le16_to_cpu(resp_msg->msg_id);
- if ((le16_to_cpu(resp_msg->msg_id) != HTC_MSG_CONN_SVC_RESP_ID)
- || (rx_pkt->act_len < sizeof(*resp_msg))) {
+ if ((msg_id != HTC_MSG_CONN_SVC_RESP_ID) ||
+ (rx_pkt->act_len < sizeof(*resp_msg))) {
status = -ENOMEM;
goto fail_tx;
}
endpoint->cred_dist.endpoint = assigned_ep;
endpoint->cred_dist.cred_sz = target->tgt_cred_sz;
+ switch (endpoint->svc_id) {
+ case WMI_DATA_BK_SVC:
+ endpoint->tx_drop_packet_threshold = MAX_DEF_COOKIE_NUM / 3;
+ break;
+ default:
+ endpoint->tx_drop_packet_threshold = MAX_HI_COOKIE_NUM;
+ break;
+ }
+
if (conn_req->max_rxmsg_sz) {
/*
* Override cred_per_msg calculation, this optimizes
target->max_rx_bndl_sz, target->max_tx_bndl_sz);
if (target->max_tx_bndl_sz)
- target->tx_bndl_enable = true;
+ /* tx_bndl_mask is enabled per AC, each has 1 bit */
+ target->tx_bndl_mask = (1 << WMM_NUM_AC) - 1;
if (target->max_rx_bndl_sz)
target->rx_bndl_enable = true;
* padding will spill into the next credit buffer
* which is fatal.
*/
- target->tx_bndl_enable = false;
+ target->tx_bndl_mask = 0;
}
}
}
ath6kl_dbg(ATH6KL_DBG_BOOT, "htc using protocol %s (%d)\n",
- (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1",
- target->htc_tgt_ver);
+ (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1",
+ target->htc_tgt_ver);
if (target->msg_per_bndl_max > 0)
htc_setup_msg_bndl(target);
ath6kl_hif_cleanup_scatter(target->dev->ar);
list_for_each_entry_safe(packet, tmp_packet,
- &target->free_ctrl_txbuf, list) {
+ &target->free_ctrl_txbuf, list) {
list_del(&packet->list);
kfree(packet->buf_start);
kfree(packet);
}
list_for_each_entry_safe(packet, tmp_packet,
- &target->free_ctrl_rxbuf, list) {
+ &target->free_ctrl_rxbuf, list) {
list_del(&packet->list);
kfree(packet->buf_start);
kfree(packet);
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define WMI_DATA_VO_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 4)
#define WMI_MAX_SERVICES 5
+#define WMM_NUM_AC 4
+
/* reserved and used to flush ALL packets */
#define HTC_TX_PACKET_TAG_ALL 0
#define HTC_SERVICE_TX_PACKET_TAG 1
u8 seqno;
u32 conn_flags;
struct htc_endpoint_stats ep_st;
+ u16 tx_drop_packet_threshold;
};
struct htc_control_buffer {
struct ath6kl_htc_credit_info *credit_info;
int tgt_creds;
unsigned int tgt_cred_sz;
+
+ /* protects free_ctrl_txbuf and free_ctrl_rxbuf */
spinlock_t htc_lock;
+
+ /* FIXME: does this protext rx_bufq and endpoint structures or what? */
spinlock_t rx_lock;
+
+ /* protects endpoint->txq */
spinlock_t tx_lock;
+
struct ath6kl_device *dev;
u32 htc_flags;
u32 rx_st_flags;
/* max messages per bundle for HTC */
int msg_per_bndl_max;
- bool tx_bndl_enable;
+ u32 tx_bndl_mask;
int rx_bndl_enable;
int max_rx_bndl_sz;
int max_tx_bndl_sz;
int max_xfer_szper_scatreq;
int chk_irq_status_cnt;
+
+ /* counts the number of Tx without bundling continously per AC */
+ u32 ac_tx_count[WMM_NUM_AC];
};
void *ath6kl_htc_create(struct ath6kl *ar);
/*
* Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
},
.fw_board = AR6003_HW_2_1_1_BOARD_DATA_FILE,
- .fw_default_board = AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE,
+ .fw_default_board = AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE,
},
{
.id = AR6004_HW_1_0_VERSION,
blk_size |= ((u32)htc_ctrl_buf) << 16;
/* set the host interest area for the block size */
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_mbox_io_block_sz)),
- (u8 *)&blk_size,
- 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_mbox_io_block_sz, blk_size);
if (status) {
ath6kl_err("bmi_write_memory for IO block size failed\n");
goto out;
if (mbox_isr_yield_val) {
/* set the host interest area for the mbox ISR yield limit */
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_mbox_isr_yield_limit)),
- (u8 *)&mbox_isr_yield_val,
- 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_mbox_isr_yield_limit,
+ mbox_isr_yield_val);
if (status) {
ath6kl_err("bmi_write_memory for yield limit failed\n");
goto out;
static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
{
- int status = 0;
int ret;
/*
* default values. Required if checksum offload is needed. Set
* RxMetaVersion to 2.
*/
- if (ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx,
- ar->rx_meta_ver, 0, 0)) {
- ath6kl_err("unable to set the rx frame format\n");
- status = -EIO;
+ ret = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx,
+ ar->rx_meta_ver, 0, 0);
+ if (ret) {
+ ath6kl_err("unable to set the rx frame format: %d\n", ret);
+ return ret;
}
- if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN)
- if ((ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1,
- IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN)) != 0) {
- ath6kl_err("unable to set power save fail event policy\n");
- status = -EIO;
+ if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN) {
+ ret = ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1,
+ IGNORE_PS_FAIL_DURING_SCAN);
+ if (ret) {
+ ath6kl_err("unable to set power save fail event policy: %d\n",
+ ret);
+ return ret;
}
+ }
- if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER))
- if ((ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0,
- WMI_DONOT_IGNORE_BARKER_IN_ERP)) != 0) {
- ath6kl_err("unable to set barker preamble policy\n");
- status = -EIO;
+ if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER)) {
+ ret = ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0,
+ WMI_FOLLOW_BARKER_IN_ERP);
+ if (ret) {
+ ath6kl_err("unable to set barker preamble policy: %d\n",
+ ret);
+ return ret;
}
+ }
- if (ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx,
- WLAN_CONFIG_KEEP_ALIVE_INTERVAL)) {
- ath6kl_err("unable to set keep alive interval\n");
- status = -EIO;
+ ret = ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx,
+ WLAN_CONFIG_KEEP_ALIVE_INTERVAL);
+ if (ret) {
+ ath6kl_err("unable to set keep alive interval: %d\n", ret);
+ return ret;
}
- if (ath6kl_wmi_disctimeout_cmd(ar->wmi, idx,
- WLAN_CONFIG_DISCONNECT_TIMEOUT)) {
- ath6kl_err("unable to set disconnect timeout\n");
- status = -EIO;
+ ret = ath6kl_wmi_disctimeout_cmd(ar->wmi, idx,
+ WLAN_CONFIG_DISCONNECT_TIMEOUT);
+ if (ret) {
+ ath6kl_err("unable to set disconnect timeout: %d\n", ret);
+ return ret;
}
- if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST))
- if (ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED)) {
- ath6kl_err("unable to set txop bursting\n");
- status = -EIO;
+ if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST)) {
+ ret = ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED);
+ if (ret) {
+ ath6kl_err("unable to set txop bursting: %d\n", ret);
+ return ret;
}
+ }
if (ar->p2p && (ar->vif_max == 1 || idx)) {
ret = ath6kl_wmi_info_req_cmd(ar->wmi, idx,
}
}
- return status;
+ return ret;
}
int ath6kl_configure_target(struct ath6kl *ar)
int i, status;
param = !!(ar->conf_flags & ATH6KL_CONF_UART_DEBUG);
- if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_serial_enable)), (u8 *)¶m, 4)) {
+ if (ath6kl_bmi_write_hi32(ar, hi_serial_enable, param)) {
ath6kl_err("bmi_write_memory for uart debug failed\n");
return -EIO;
}
if (ar->p2p && ar->vif_max == 1)
fw_submode = HI_OPTION_FW_SUBMODE_P2PDEV;
- param = HTC_PROTOCOL_VERSION;
- if (ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_app_host_interest)),
- (u8 *)¶m, 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_app_host_interest,
+ HTC_PROTOCOL_VERSION) != 0) {
ath6kl_err("bmi_write_memory for htc version failed\n");
return -EIO;
}
/* set the firmware mode to STA/IBSS/AP */
param = 0;
- if (ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_option_flag)),
- (u8 *)¶m, 4) != 0) {
+ if (ath6kl_bmi_read_hi32(ar, hi_option_flag, ¶m) != 0) {
ath6kl_err("bmi_read_memory for setting fwmode failed\n");
return -EIO;
}
param |= (0 << HI_OPTION_MAC_ADDR_METHOD_SHIFT);
param |= (0 << HI_OPTION_FW_BRIDGE_SHIFT);
- if (ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_option_flag)),
- (u8 *)¶m,
- 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_option_flag, param) != 0) {
ath6kl_err("bmi_write_memory for setting fwmode failed\n");
return -EIO;
}
param = ar->hw.board_ext_data_addr;
ram_reserved_size = ar->hw.reserved_ram_size;
- if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_ext_data)),
- (u8 *)¶m, 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_board_ext_data, param) != 0) {
ath6kl_err("bmi_write_memory for hi_board_ext_data failed\n");
return -EIO;
}
- if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_end_ram_reserve_sz)),
- (u8 *)&ram_reserved_size, 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz,
+ ram_reserved_size) != 0) {
ath6kl_err("bmi_write_memory for hi_end_ram_reserve_sz failed\n");
return -EIO;
}
return -EIO;
/* Configure GPIO AR600x UART */
- param = ar->hw.uarttx_pin;
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_dbg_uart_txpin)),
- (u8 *)¶m, 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_dbg_uart_txpin,
+ ar->hw.uarttx_pin);
if (status)
return status;
/* Configure target refclk_hz */
- param = ar->hw.refclk_hz;
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_refclk_hz)),
- (u8 *)¶m, 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz);
if (status)
return status;
return 0;
snprintf(filename, sizeof(filename), "%s/%s",
- ar->hw.fw.dir, ar->hw.fw.testscript);
+ ar->hw.fw.dir, ar->hw.fw.testscript);
ret = ath6kl_get_fw(ar, filename, &ar->fw_testscript,
&ar->fw_testscript_len);
if (ret) {
ath6kl_err("Failed to get testscript file %s: %d\n",
- filename, ret);
+ filename, ret);
return ret;
}
switch (ie_id) {
case ATH6KL_FW_IE_OTP_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found otp image ie (%zd B)\n",
- ie_len);
+ ie_len);
ar->fw_otp = kmemdup(data, ie_len, GFP_KERNEL);
break;
case ATH6KL_FW_IE_FW_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found fw image ie (%zd B)\n",
- ie_len);
+ ie_len);
/* in testmode we already might have a fw file */
if (ar->fw != NULL)
break;
case ATH6KL_FW_IE_PATCH_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found patch image ie (%zd B)\n",
- ie_len);
+ ie_len);
ar->fw_patch = kmemdup(data, ie_len, GFP_KERNEL);
*/
if (ar->hw.board_addr != 0) {
board_address = ar->hw.board_addr;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_data)),
- (u8 *) &board_address, 4);
+ ath6kl_bmi_write_hi32(ar, hi_board_data,
+ board_address);
} else {
- ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_data)),
- (u8 *) &board_address, 4);
+ ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
}
/* determine where in target ram to write extended board data */
- ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_ext_data)),
- (u8 *) &board_ext_address, 4);
+ ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
if (ar->target_type == TARGET_TYPE_AR6003 &&
board_ext_address == 0) {
case TARGET_TYPE_AR6003:
board_data_size = AR6003_BOARD_DATA_SZ;
board_ext_data_size = AR6003_BOARD_EXT_DATA_SZ;
+ if (ar->fw_board_len > (board_data_size + board_ext_data_size))
+ board_ext_data_size = AR6003_BOARD_EXT_DATA_SZ_V2;
break;
case TARGET_TYPE_AR6004:
board_data_size = AR6004_BOARD_DATA_SZ;
/* record that extended board data is initialized */
param = (board_ext_data_size << 16) | 1;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_ext_data_config)),
- (unsigned char *) ¶m, 4);
+ ath6kl_bmi_write_hi32(ar, hi_board_ext_data_config, param);
}
if (ar->fw_board_len < board_data_size) {
}
/* record the fact that Board Data IS initialized */
- param = 1;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_data_initialized)),
- (u8 *)¶m, 4);
+ ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, 1);
return ret;
}
}
/* read firmware start address */
- ret = ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_app_start)),
- (u8 *) &address, sizeof(address));
+ ret = ath6kl_bmi_read_hi32(ar, hi_app_start, &address);
if (ret) {
ath6kl_err("Failed to read hi_app_start: %d\n", ret);
static int ath6kl_upload_patch(struct ath6kl *ar)
{
- u32 address, param;
+ u32 address;
int ret;
if (ar->fw_patch == NULL)
return ret;
}
- param = address;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_dset_list_head)),
- (unsigned char *) ¶m, 4);
+ ath6kl_bmi_write_hi32(ar, hi_dset_list_head, address);
return 0;
}
static int ath6kl_upload_testscript(struct ath6kl *ar)
{
- u32 address, param;
+ u32 address;
int ret;
if (ar->testmode != 2)
address = ar->hw.testscript_addr;
ath6kl_dbg(ATH6KL_DBG_BOOT, "writing testscript to 0x%x (%zd B)\n",
- address, ar->fw_testscript_len);
+ address, ar->fw_testscript_len);
ret = ath6kl_bmi_write(ar, address, ar->fw_testscript,
ar->fw_testscript_len);
return ret;
}
- param = address;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_ota_testscript)),
- (unsigned char *) ¶m, 4);
-
- param = 4096;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_end_ram_reserve_sz)),
- (unsigned char *) ¶m, 4);
-
- param = 1;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_test_apps_related)),
- (unsigned char *) ¶m, 4);
+ ath6kl_bmi_write_hi32(ar, hi_ota_testscript, address);
+ ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096);
+ ath6kl_bmi_write_hi32(ar, hi_test_apps_related, 1);
return 0;
}
int status = 0;
if (ar->target_type != TARGET_TYPE_AR6003 &&
- ar->target_type != TARGET_TYPE_AR6004)
+ ar->target_type != TARGET_TYPE_AR6004)
return -EINVAL;
/* temporarily disable system sleep */
return status;
/* WAR to avoid SDIO CRC err */
- if (ar->version.target_ver == AR6003_HW_2_0_VERSION) {
+ if (ar->version.target_ver == AR6003_HW_2_0_VERSION ||
+ ar->version.target_ver == AR6003_HW_2_1_1_VERSION) {
ath6kl_err("temporary war to avoid sdio crc error\n");
param = 0x20;
* configure NOT to reset the target during a debug session.
*/
ath6kl_dbg(ATH6KL_DBG_TRC,
- "attempting to reset target on instance destroy\n");
+ "attempting to reset target on instance destroy\n");
ath6kl_reset_device(ar, ar->target_type, true, true);
clear_bit(WLAN_ENABLED, &ar->flag);
+
+ up(&ar->sem);
}
EXPORT_SYMBOL(ath6kl_stop_txrx);
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i)
{
struct ath6kl_sta *sta = &ar->sta_list[i];
+ struct ath6kl_mgmt_buff *entry, *tmp;
/* empty the queued pkts in the PS queue if any */
spin_lock_bh(&sta->psq_lock);
skb_queue_purge(&sta->psq);
skb_queue_purge(&sta->apsdq);
+
+ if (sta->mgmt_psq_len != 0) {
+ list_for_each_entry_safe(entry, tmp, &sta->mgmt_psq, list) {
+ kfree(entry);
+ }
+ INIT_LIST_HEAD(&sta->mgmt_psq);
+ sta->mgmt_psq_len = 0;
+ }
+
spin_unlock_bh(&sta->psq_lock);
memset(&ar->ap_stats.sta[sta->aid - 1], 0,
__le32 data;
if (target_type != TARGET_TYPE_AR6003 &&
- target_type != TARGET_TYPE_AR6004)
+ target_type != TARGET_TYPE_AR6004)
return;
data = cold_reset ? cpu_to_le32(RESET_CONTROL_COLD_RST) :
memcpy(vif->bssid, bssid, sizeof(vif->bssid));
vif->bss_ch = channel;
- if ((vif->nw_type == INFRA_NETWORK)) {
- ar->listen_intvl_b = listen_int;
+ if ((vif->nw_type == INFRA_NETWORK))
ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
- 0, ar->listen_intvl_b);
- }
+ vif->listen_intvl_t, 0);
netif_wake_queue(vif->ndev);
struct sk_buff *skb;
bool psq_empty = false;
struct ath6kl *ar = vif->ar;
+ struct ath6kl_mgmt_buff *mgmt_buf;
conn = ath6kl_find_sta_by_aid(ar, aid);
* becomes empty update the PVB for this station.
*/
spin_lock_bh(&conn->psq_lock);
- psq_empty = skb_queue_empty(&conn->psq);
+ psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0);
spin_unlock_bh(&conn->psq_lock);
if (psq_empty)
return;
spin_lock_bh(&conn->psq_lock);
- skb = skb_dequeue(&conn->psq);
- spin_unlock_bh(&conn->psq_lock);
+ if (conn->mgmt_psq_len > 0) {
+ mgmt_buf = list_first_entry(&conn->mgmt_psq,
+ struct ath6kl_mgmt_buff, list);
+ list_del(&mgmt_buf->list);
+ conn->mgmt_psq_len--;
+ spin_unlock_bh(&conn->psq_lock);
+
+ conn->sta_flags |= STA_PS_POLLED;
+ ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx,
+ mgmt_buf->id, mgmt_buf->freq,
+ mgmt_buf->wait, mgmt_buf->buf,
+ mgmt_buf->len, mgmt_buf->no_cck);
+ conn->sta_flags &= ~STA_PS_POLLED;
+ kfree(mgmt_buf);
+ } else {
+ skb = skb_dequeue(&conn->psq);
+ spin_unlock_bh(&conn->psq_lock);
- conn->sta_flags |= STA_PS_POLLED;
- ath6kl_data_tx(skb, vif->ndev);
- conn->sta_flags &= ~STA_PS_POLLED;
+ conn->sta_flags |= STA_PS_POLLED;
+ ath6kl_data_tx(skb, vif->ndev);
+ conn->sta_flags &= ~STA_PS_POLLED;
+ }
spin_lock_bh(&conn->psq_lock);
- psq_empty = skb_queue_empty(&conn->psq);
+ psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0);
spin_unlock_bh(&conn->psq_lock);
if (psq_empty)
}
ath6kl_cfg80211_disconnect_event(vif, reason, bssid,
- assoc_resp_len, assoc_info,
- prot_reason_status);
+ assoc_resp_len, assoc_info,
+ prot_reason_status);
aggr_reset_state(vif->aggr_cntxt->aggr_conn);
} else {
set_bit(CONNECT_PEND, &vif->flags);
if (((reason == ASSOC_FAILED) &&
- (prot_reason_status == 0x11)) ||
- ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0)
- && (vif->reconnect_flag == 1))) {
+ (prot_reason_status == 0x11)) ||
+ ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0) &&
+ (vif->reconnect_flag == 1))) {
set_bit(CONNECTED, &vif->flags);
return;
}
if (mc_all_on || mc_all_off) {
/* Enable/disable all multicast */
ath6kl_dbg(ATH6KL_DBG_TRC, "%s multicast filter\n",
- mc_all_on ? "enabling" : "disabling");
+ mc_all_on ? "enabling" : "disabling");
ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi, vif->fw_vif_idx,
mc_all_on);
if (ret)
found = false;
netdev_for_each_mc_addr(ha, ndev) {
if (memcmp(ha->addr, mc_filter->hw_addr,
- ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
found = true;
break;
}
false);
if (ret) {
ath6kl_warn("Failed to remove multicast filter:%pM\n",
- mc_filter->hw_addr);
+ mc_filter->hw_addr);
return;
}
found = false;
list_for_each_entry(mc_filter, &vif->mc_filter, list) {
if (memcmp(ha->addr, mc_filter->hw_addr,
- ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
found = true;
break;
}
true);
if (ret) {
ath6kl_warn("Failed to add multicast filter :%pM\n",
- mc_filter->hw_addr);
+ mc_filter->hw_addr);
kfree(mc_filter);
goto out;
}
sizeof(struct wmi_data_hdr) + HTC_HDR_LENGTH
+ WMI_MAX_TX_META_SZ + ATH6KL_HTC_ALIGN_BYTES;
+ dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+
return;
}
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
struct ath6kl_sdio {
struct sdio_func *func;
+ /* protects access to bus_req_freeq */
spinlock_t lock;
/* free list */
/* scatter request list head */
struct list_head scat_req;
- /* Avoids disabling irq while the interrupts being handled */
- struct mutex mtx_irq;
+ atomic_t irq_handling;
+ wait_queue_head_t irq_wq;
+ /* protects access to scat_req */
spinlock_t scat_lock;
+
bool scatter_enabled;
bool is_disabled;
const struct sdio_device_id *id;
struct work_struct wr_async_work;
struct list_head wr_asyncq;
+
+ /* protects access to wr_asyncq */
spinlock_t wr_async_lock;
};
return -ENOMEM;
mutex_lock(&ar_sdio->dma_buffer_mutex);
tbuf = ar_sdio->dma_buffer;
- memcpy(tbuf, buf, len);
+
+ if (request & HIF_WRITE)
+ memcpy(tbuf, buf, len);
+
bounced = true;
} else
tbuf = buf;
ath6kl_dbg(ATH6KL_DBG_SDIO, "irq\n");
ar_sdio = sdio_get_drvdata(func);
- mutex_lock(&ar_sdio->mtx_irq);
+ atomic_set(&ar_sdio->irq_handling, 1);
/*
* Release the host during interrups so we can pick it back up when
* we process commands.
status = ath6kl_hif_intr_bh_handler(ar_sdio->ar);
sdio_claim_host(ar_sdio->func);
- mutex_unlock(&ar_sdio->mtx_irq);
+
+ atomic_set(&ar_sdio->irq_handling, 0);
+ wake_up(&ar_sdio->irq_wq);
+
WARN_ON(status && status != -ECANCELED);
}
sdio_release_host(ar_sdio->func);
}
+static bool ath6kl_sdio_is_on_irq(struct ath6kl *ar)
+{
+ struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
+
+ return !atomic_read(&ar_sdio->irq_handling);
+}
+
static void ath6kl_sdio_irq_disable(struct ath6kl *ar)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
sdio_claim_host(ar_sdio->func);
- mutex_lock(&ar_sdio->mtx_irq);
+ if (atomic_read(&ar_sdio->irq_handling)) {
+ sdio_release_host(ar_sdio->func);
+
+ ret = wait_event_interruptible(ar_sdio->irq_wq,
+ ath6kl_sdio_is_on_irq(ar));
+ if (ret)
+ return;
+
+ sdio_claim_host(ar_sdio->func);
+ }
ret = sdio_release_irq(ar_sdio->func);
if (ret)
ath6kl_err("Failed to release sdio irq: %d\n", ret);
- mutex_unlock(&ar_sdio->mtx_irq);
-
sdio_release_host(ar_sdio->func);
}
node = list_first_entry(&ar_sdio->scat_req,
struct hif_scatter_req, list);
list_del(&node->list);
+
+ node->scat_q_depth = get_queue_depth(&ar_sdio->scat_req);
}
spin_unlock_bh(&ar_sdio->scat_lock);
return -EINVAL;
ath6kl_dbg(ATH6KL_DBG_SCATTER,
- "hif-scatter: total len: %d scatter entries: %d\n",
- scat_req->len, scat_req->scat_entries);
+ "hif-scatter: total len: %d scatter entries: %d\n",
+ scat_req->len, scat_req->scat_entries);
if (request & HIF_SYNCHRONOUS)
status = ath6kl_sdio_scat_rw(ar_sdio, scat_req->busrequest);
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
struct sdio_func *func = ar_sdio->func;
mmc_pm_flag_t flags;
+ bool try_deepsleep = false;
int ret;
if (ar->state == ATH6KL_STATE_SCHED_SCAN) {
goto cut_pwr;
ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_WOW, wow);
- if (ret)
+ if (ret && ret != -ENOTCONN)
+ ath6kl_err("wow suspend failed: %d\n", ret);
+
+ if (ret &&
+ (!ar->wow_suspend_mode ||
+ ar->wow_suspend_mode == WLAN_POWER_STATE_DEEP_SLEEP))
+ try_deepsleep = true;
+ else if (ret &&
+ ar->wow_suspend_mode == WLAN_POWER_STATE_CUT_PWR)
goto cut_pwr;
-
- return 0;
+ if (!ret)
+ return 0;
}
if (ar->suspend_mode == WLAN_POWER_STATE_DEEP_SLEEP ||
- !ar->suspend_mode) {
+ !ar->suspend_mode || try_deepsleep) {
flags = sdio_get_host_pm_caps(func);
if (!(flags & MMC_PM_KEEP_POWER))
case ATH6KL_STATE_WOW:
break;
+
case ATH6KL_STATE_SCHED_SCAN:
break;
+
+ case ATH6KL_STATE_SUSPENDING:
+ break;
+
+ case ATH6KL_STATE_RESUMING:
+ break;
}
ath6kl_cfg80211_resume(ar);
(u8 *)data, sizeof(u32), HIF_RD_SYNC_BYTE_INC);
if (status) {
ath6kl_err("%s: failed to read from window data addr\n",
- __func__);
+ __func__);
return status;
}
spin_lock_init(&ar_sdio->scat_lock);
spin_lock_init(&ar_sdio->wr_async_lock);
mutex_init(&ar_sdio->dma_buffer_mutex);
- mutex_init(&ar_sdio->mtx_irq);
INIT_LIST_HEAD(&ar_sdio->scat_req);
INIT_LIST_HEAD(&ar_sdio->bus_req_freeq);
INIT_WORK(&ar_sdio->wr_async_work, ath6kl_sdio_write_async_work);
+ init_waitqueue_head(&ar_sdio->irq_wq);
+
for (count = 0; count < BUS_REQUEST_MAX_NUM; count++)
ath6kl_sdio_free_bus_req(ar_sdio, &ar_sdio->bus_req[count]);
/*
* Copyright (c) 2004-2010 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define AR6003_BOARD_DATA_SZ 1024
#define AR6003_BOARD_EXT_DATA_SZ 768
+#define AR6003_BOARD_EXT_DATA_SZ_V2 1024
#define AR6004_BOARD_DATA_SZ 6144
#define AR6004_BOARD_EXT_DATA_SZ 0
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
*/
if (is_apsdq_empty) {
ath6kl_wmi_set_apsd_bfrd_traf(ar->wmi,
- vif->fw_vif_idx,
- conn->aid, 1, 0);
+ vif->fw_vif_idx,
+ conn->aid, 1, 0);
}
*flags |= WMI_DATA_HDR_FLAGS_UAPSD;
int status = 0;
struct ath6kl_cookie *cookie = NULL;
+ if (WARN_ON_ONCE(ar->state == ATH6KL_STATE_WOW))
+ return -EACCES;
+
spin_lock_bh(&ar->lock);
ath6kl_dbg(ATH6KL_DBG_WLAN_TX,
return 0;
}
+ if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON)) {
+ dev_kfree_skb(skb);
+ return 0;
+ }
+
if (!test_bit(WMI_READY, &ar->flag))
goto fail_tx;
if (test_bit(WMI_ENABLED, &ar->flag)) {
if ((dev->features & NETIF_F_IP_CSUM) &&
- (csum == CHECKSUM_PARTIAL)) {
+ (csum == CHECKSUM_PARTIAL)) {
csum_start = skb->csum_start -
(skb_network_header(skb) - skb->head) +
sizeof(struct ath6kl_llc_snap_hdr);
}
if ((dev->features & NETIF_F_IP_CSUM) &&
- (csum == CHECKSUM_PARTIAL)) {
+ (csum == CHECKSUM_PARTIAL)) {
meta_v2.csum_start = csum_start;
meta_v2.csum_dest = csum_dest;
}
if ((vif->nw_type == ADHOC_NETWORK) &&
- ar->ibss_ps_enable && test_bit(CONNECTED, &vif->flags))
+ ar->ibss_ps_enable && test_bit(CONNECTED, &vif->flags))
chk_adhoc_ps_mapping = true;
else {
/* get the stream mapping */
*/
if (ar->ac_stream_pri_map[ar->ep2ac_map[endpoint]] <
ar->hiac_stream_active_pri &&
- ar->cookie_count <= MAX_HI_COOKIE_NUM)
+ ar->cookie_count <=
+ target->endpoint[endpoint].tx_drop_packet_threshold)
/*
* Give preference to the highest priority stream by
* dropping the packets which overflowed.
if (!IS_ALIGNED((unsigned long) skb->data, 4))
skb->data = PTR_ALIGN(skb->data - 4, 4);
set_htc_rxpkt_info(packet, skb, skb->data,
- ATH6KL_BUFFER_SIZE, endpoint);
+ ATH6KL_BUFFER_SIZE, endpoint);
list_add_tail(&packet->list, &queue);
}
flags = 0;
ath6kl_wmi_set_apsd_bfrd_traf(ar->wmi,
- vif->fw_vif_idx,
- conn->aid, 0, flags);
+ vif->fw_vif_idx,
+ conn->aid, 0, flags);
}
return;
skb_put(skb, packet->act_len + HTC_HDR_LENGTH);
skb_pull(skb, HTC_HDR_LENGTH);
+ ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ",
+ skb->data, skb->len);
+
if (ept == ar->ctrl_ep) {
+ if (test_bit(WMI_ENABLED, &ar->flag)) {
+ ath6kl_check_wow_status(ar);
+ ath6kl_wmi_control_rx(ar->wmi, skb);
+ return;
+ }
if_idx =
wmi_cmd_hdr_get_if_idx((struct wmi_cmd_hdr *) skb->data);
} else {
spin_unlock_bh(&vif->if_lock);
-
- ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ",
- skb->data, skb->len);
-
skb->dev = vif->ndev;
if (!test_bit(WMI_ENABLED, &ar->flag)) {
ath6kl_check_wow_status(ar);
- if (ept == ar->ctrl_ep) {
- ath6kl_wmi_control_rx(ar->wmi, skb);
- return;
- }
-
min_hdr_len = sizeof(struct ethhdr) + sizeof(struct wmi_data_hdr) +
sizeof(struct ath6kl_llc_snap_hdr);
if (!(conn->sta_flags & STA_PS_SLEEP)) {
struct sk_buff *skbuff = NULL;
bool is_apsdq_empty;
+ struct ath6kl_mgmt_buff *mgmt;
+ u8 idx;
spin_lock_bh(&conn->psq_lock);
+ while (conn->mgmt_psq_len > 0) {
+ mgmt = list_first_entry(
+ &conn->mgmt_psq,
+ struct ath6kl_mgmt_buff,
+ list);
+ list_del(&mgmt->list);
+ conn->mgmt_psq_len--;
+ spin_unlock_bh(&conn->psq_lock);
+ idx = vif->fw_vif_idx;
+
+ ath6kl_wmi_send_mgmt_cmd(ar->wmi,
+ idx,
+ mgmt->id,
+ mgmt->freq,
+ mgmt->wait,
+ mgmt->buf,
+ mgmt->len,
+ mgmt->no_cck);
+
+ kfree(mgmt);
+ spin_lock_bh(&conn->psq_lock);
+ }
+ conn->mgmt_psq_len = 0;
while ((skbuff = skb_dequeue(&conn->psq))) {
spin_unlock_bh(&conn->psq_lock);
ath6kl_data_tx(skbuff, vif->ndev);
aggr_conn = vif->aggr_cntxt->aggr_conn;
if (aggr_process_recv_frm(aggr_conn, tid, seq_no,
- is_amsdu, skb)) {
+ is_amsdu, skb)) {
/* aggregation code will handle the skb */
return;
}
/*
* Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
if (!is_ethertype(be16_to_cpu(type))) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "%s: pkt is already in 802.3 format\n", __func__);
+ "%s: pkt is already in 802.3 format\n", __func__);
return 0;
}
if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 &&
pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) {
/* WMM OUT (00:50:F2) */
- if (pie[1] > 5
- && pie[6] == WMM_PARAM_OUI_SUBTYPE)
+ if (pie[1] > 5 &&
+ pie[6] == WMM_PARAM_OUI_SUBTYPE)
wmi->is_wmm_enabled = true;
}
break;
regpair = ath6kl_get_regpair((u16) reg_code);
country = ath6kl_regd_find_country_by_rd((u16) reg_code);
ath6kl_dbg(ATH6KL_DBG_WMI, "Regpair used: 0x%0x\n",
- regpair->regDmnEnum);
+ regpair->regDmnEnum);
}
- if (country) {
+ if (country && wmi->parent_dev->wiphy_registered) {
alpha2[0] = country->isoName[0];
alpha2[1] = country->isoName[1];
regulatory_hint(wmi->parent_dev->wiphy, alpha2);
ath6kl_dbg(ATH6KL_DBG_WMI, "Country alpha2 being used: %c%c\n",
- alpha2[0], alpha2[1]);
+ alpha2[0], alpha2[1]);
}
}
if (len < 8 + 2 + 2)
return -EINVAL;
- if (bih->frame_type == BEACON_FTYPE && test_bit(CONNECTED, &vif->flags)
- && memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) {
+ if (bih->frame_type == BEACON_FTYPE &&
+ test_bit(CONNECTED, &vif->flags) &&
+ memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) {
const u8 *tim;
tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2,
len - 8 - 2 - 2);
/* Upper threshold breached */
if (rssi < sq_thresh->upper_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious upper rssi threshold event: %d\n",
- rssi);
+ "spurious upper rssi threshold event: %d\n",
+ rssi);
} else if ((rssi < sq_thresh->upper_threshold[1]) &&
(rssi >= sq_thresh->upper_threshold[0])) {
new_threshold = WMI_RSSI_THRESHOLD1_ABOVE;
/* Lower threshold breached */
if (rssi > sq_thresh->lower_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious lower rssi threshold event: %d %d\n",
+ "spurious lower rssi threshold event: %d %d\n",
rssi, sq_thresh->lower_threshold[0]);
} else if ((rssi > sq_thresh->lower_threshold[1]) &&
(rssi <= sq_thresh->lower_threshold[0])) {
/* Upper threshold breached */
if (snr < sq_thresh->upper_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious upper snr threshold event: %d\n",
- snr);
+ "spurious upper snr threshold event: %d\n",
+ snr);
} else if ((snr < sq_thresh->upper_threshold[1]) &&
(snr >= sq_thresh->upper_threshold[0])) {
new_threshold = WMI_SNR_THRESHOLD1_ABOVE;
/* Lower threshold breached */
if (snr > sq_thresh->lower_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious lower snr threshold event: %d\n",
- sq_thresh->lower_threshold[0]);
+ "spurious lower snr threshold event: %d\n",
+ sq_thresh->lower_threshold[0]);
} else if ((snr > sq_thresh->lower_threshold[1]) &&
(snr <= sq_thresh->lower_threshold[0])) {
new_threshold = WMI_SNR_THRESHOLD4_BELOW;
return ret;
}
+int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx,
+ u16 bmiss_time, u16 num_beacons)
+{
+ struct sk_buff *skb;
+ struct wmi_bmiss_time_cmd *cmd;
+ int ret;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_bmiss_time_cmd *) skb->data;
+ cmd->bmiss_time = cpu_to_le16(bmiss_time);
+ cmd->num_beacons = cpu_to_le16(num_beacons);
+
+ ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID,
+ NO_SYNC_WMIFLAG);
+ return ret;
+}
+
int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode)
{
struct sk_buff *skb;
int ret;
if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) &&
- wow_mode != ATH6KL_WOW_MODE_DISABLE) {
+ wow_mode != ATH6KL_WOW_MODE_DISABLE) {
ath6kl_err("invalid wow mode: %d\n", wow_mode);
return -EINVAL;
}
NO_SYNC_WMIFLAG);
}
+int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable)
+{
+ struct sk_buff *skb;
+ struct wmi_ap_hidden_ssid_cmd *cmd;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_ap_hidden_ssid_cmd *) skb->data;
+ cmd->hidden_ssid = enable ? 1 : 0;
+
+ return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
/* This command will be used to enable/disable AP uAPSD feature */
int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable)
{
* ath6kl_wmi_send_mgmt_cmd instead. The new function supports P2P
* mgmt operations using station interface.
*/
-int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
- u32 wait, const u8 *data, u16 data_len)
+static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id,
+ u32 freq, u32 wait, const u8 *data,
+ u16 data_len)
{
struct sk_buff *skb;
struct wmi_send_action_cmd *p;
NO_SYNC_WMIFLAG);
}
-int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
- u32 wait, const u8 *data, u16 data_len,
- u32 no_cck)
+static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id,
+ u32 freq, u32 wait, const u8 *data,
+ u16 data_len, u32 no_cck)
{
struct sk_buff *skb;
struct wmi_send_mgmt_cmd *p;
NO_SYNC_WMIFLAG);
}
+int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
+ u32 wait, const u8 *data, u16 data_len,
+ u32 no_cck)
+{
+ int status;
+ struct ath6kl *ar = wmi->parent_dev;
+
+ if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
+ ar->fw_capabilities)) {
+ /*
+ * If capable of doing P2P mgmt operations using
+ * station interface, send additional information like
+ * supported rates to advertise and xmit rates for
+ * probe requests
+ */
+ status = __ath6kl_wmi_send_mgmt_cmd(ar->wmi, if_idx, id, freq,
+ wait, data, data_len,
+ no_cck);
+ } else {
+ status = ath6kl_wmi_send_action_cmd(ar->wmi, if_idx, id, freq,
+ wait, data, data_len);
+ }
+
+ return status;
+}
+
int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
const u8 *dst, const u8 *data,
u16 data_len)
return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len);
}
-/* Control Path */
-int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
+/* Process interface specific wmi events, caller would free the datap */
+static int ath6kl_wmi_proc_events_vif(struct wmi *wmi, u16 if_idx, u16 cmd_id,
+ u8 *datap, u32 len)
{
- struct wmi_cmd_hdr *cmd;
struct ath6kl_vif *vif;
- u32 len;
- u16 id;
- u8 if_idx;
- u8 *datap;
- int ret = 0;
- if (WARN_ON(skb == NULL))
+ vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
+ if (!vif) {
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "Wmi event for unavailable vif, vif_index:%d\n",
+ if_idx);
return -EINVAL;
+ }
- if (skb->len < sizeof(struct wmi_cmd_hdr)) {
- ath6kl_err("bad packet 1\n");
- dev_kfree_skb(skb);
+ switch (cmd_id) {
+ case WMI_CONNECT_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
+ return ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
+ case WMI_DISCONNECT_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
+ return ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
+ case WMI_TKIP_MICERR_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
+ return ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
+ case WMI_BSSINFO_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
+ return ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
+ case WMI_NEIGHBOR_REPORT_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
+ return ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
+ vif);
+ case WMI_SCAN_COMPLETE_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
+ return ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
+ case WMI_REPORT_STATISTICS_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
+ return ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
+ case WMI_CAC_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
+ return ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
+ case WMI_PSPOLL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
+ return ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
+ case WMI_DTIMEXPIRY_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
+ return ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
+ case WMI_ADDBA_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
+ return ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
+ case WMI_DELBA_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
+ return ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
+ case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID");
+ return ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif);
+ case WMI_REMAIN_ON_CHNL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
+ return ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
+ case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
+ return ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
+ len, vif);
+ case WMI_TX_STATUS_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
+ return ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
+ case WMI_RX_PROBE_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
+ return ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
+ case WMI_RX_ACTION_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
+ return ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
+ default:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", cmd_id);
return -EINVAL;
}
+ return 0;
+}
+
+static int ath6kl_wmi_proc_events(struct wmi *wmi, struct sk_buff *skb)
+{
+ struct wmi_cmd_hdr *cmd;
+ int ret = 0;
+ u32 len;
+ u16 id;
+ u8 if_idx;
+ u8 *datap;
+
cmd = (struct wmi_cmd_hdr *) skb->data;
id = le16_to_cpu(cmd->cmd_id);
if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK;
skb_pull(skb, sizeof(struct wmi_cmd_hdr));
-
datap = skb->data;
len = skb->len;
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ",
datap, len);
- vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
- if (!vif) {
- ath6kl_dbg(ATH6KL_DBG_WMI,
- "Wmi event for unavailable vif, vif_index:%d\n",
- if_idx);
- dev_kfree_skb(skb);
- return -EINVAL;
- }
-
switch (id) {
case WMI_GET_BITRATE_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n");
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n");
ret = ath6kl_wmi_ready_event_rx(wmi, datap, len);
break;
- case WMI_CONNECT_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
- ret = ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
- break;
- case WMI_DISCONNECT_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
- ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
- break;
case WMI_PEER_NODE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n");
ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len);
break;
- case WMI_TKIP_MICERR_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
- ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
- break;
- case WMI_BSSINFO_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
- ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
- break;
case WMI_REGDOMAIN_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
ath6kl_wmi_regdomain_event(wmi, datap, len);
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len);
break;
- case WMI_NEIGHBOR_REPORT_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
- ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
- vif);
- break;
- case WMI_SCAN_COMPLETE_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
- ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
- break;
case WMI_CMDERROR_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n");
ret = ath6kl_wmi_error_event_rx(wmi, datap, len);
break;
- case WMI_REPORT_STATISTICS_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
- ret = ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
- break;
case WMI_RSSI_THRESHOLD_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n");
ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len);
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n");
ret = ath6kl_wmi_control_rx_xtnd(wmi, skb);
break;
- case WMI_CAC_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
- ret = ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
- break;
case WMI_CHANNEL_CHANGE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n");
break;
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n");
ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len);
break;
- case WMI_PSPOLL_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
- ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
- break;
- case WMI_DTIMEXPIRY_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
- ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
- break;
case WMI_SET_PARAMS_REPLY_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n");
break;
- case WMI_ADDBA_REQ_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
- ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
- break;
case WMI_ADDBA_RESP_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n");
break;
- case WMI_DELBA_REQ_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
- ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
- break;
case WMI_REPORT_BTCOEX_CONFIG_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
break;
- case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI,
- "WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID");
- ret = ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif);
- break;
- case WMI_REMAIN_ON_CHNL_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
- ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
- break;
- case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI,
- "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
- ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
- len, vif);
- break;
- case WMI_TX_STATUS_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
- ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
- break;
- case WMI_RX_PROBE_REQ_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
- ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
- break;
case WMI_P2P_CAPABILITIES_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
break;
- case WMI_RX_ACTION_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
- ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
- break;
case WMI_P2P_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
break;
default:
- ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id);
- ret = -EINVAL;
+ /* may be the event is interface specific */
+ ret = ath6kl_wmi_proc_events_vif(wmi, if_idx, id, datap, len);
break;
}
dev_kfree_skb(skb);
-
return ret;
}
+/* Control Path */
+int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
+{
+ if (WARN_ON(skb == NULL))
+ return -EINVAL;
+
+ if (skb->len < sizeof(struct wmi_cmd_hdr)) {
+ ath6kl_err("bad packet 1\n");
+ dev_kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ return ath6kl_wmi_proc_events(wmi, skb);
+}
+
void ath6kl_wmi_reset(struct wmi *wmi)
{
spin_lock_bh(&wmi->lock);
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
u8 fat_pipe_exist;
struct ath6kl *parent_dev;
u8 pwr_mode;
+
+ /* protects fat_pipe_exist and stream_exist_for_ac */
spinlock_t lock;
enum htc_endpoint_id ep_id;
struct sq_threshold_params
__le16 num_beacons;
} __packed;
+/* WMI_SET_BMISS_TIME_CMDID */
+struct wmi_bmiss_time_cmd {
+ __le16 bmiss_time;
+ __le16 num_beacons;
+};
+
/* WMI_SET_POWER_MODE_CMDID */
enum wmi_power_mode {
REC_POWER = 0x01,
*/
enum power_save_fail_event_policy {
SEND_POWER_SAVE_FAIL_EVENT_ALWAYS = 1,
- IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN = 2,
+ IGNORE_PS_FAIL_DURING_SCAN = 2,
};
struct wmi_power_params_cmd {
enum wmi_preamble_policy {
WMI_IGNORE_BARKER_IN_ERP = 0,
- WMI_DONOT_IGNORE_BARKER_IN_ERP
+ WMI_FOLLOW_BARKER_IN_ERP,
};
struct wmi_set_lpreamble_cmd {
u8 reserved[1];
} __packed;
+struct wmi_ap_hidden_ssid_cmd {
+ u8 hidden_ssid;
+} __packed;
+
/* AP mode events */
struct wmi_ap_set_apsd_cmd {
u8 enable;
int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx,
u16 listen_interval,
u16 listen_beacons);
+int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx,
+ u16 bmiss_time, u16 num_beacons);
int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode);
int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period,
u16 ps_poll_num, u16 dtim_policy,
u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri);
/* AP mode */
+int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable);
int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,
struct wmi_connect_cmd *p);
int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
u32 dur);
-int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
- u32 wait, const u8 *data, u16 data_len);
-
int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
u32 wait, const u8 *data, u16 data_len,
u32 no_cck);
AR_SREV_9287_11_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
- if (AR_SREV_9271_10(ah))
- REG_WRITE_ARRAY(&ah->iniModes_9271_1_0_only,
- modesIndex, regWrites);
+ if (AR_SREV_9271_10(ah)) {
+ REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENA);
+ REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_ADC_ON, 0xa);
+ }
ENABLE_REGWRITE_BUFFER(ah);
REGWRITE_BUFFER_FLUSH(ah);
- if (AR_SREV_9271(ah)) {
- if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1)
- REG_WRITE_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
- modesIndex, regWrites);
- else
- REG_WRITE_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
- modesIndex, regWrites);
- }
-
REG_WRITE_ARRAY(&ah->iniBB_RfGain, freqIndex, regWrites);
- if (IS_CHAN_A_FAST_CLOCK(ah, chan)) {
- REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex,
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex,
regWrites);
- }
ar5008_hw_override_ini(ah, chan);
ar5008_hw_set_channel_regs(ah, chan);
ARRAY_SIZE(ar9271Modes_9271), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271,
ARRAY_SIZE(ar9271Common_9271), 2);
- INIT_INI_ARRAY(&ah->iniCommon_normal_cck_fir_coeff_9271,
- ar9287Common_normal_cck_fir_coeff_9287_1_1,
- ARRAY_SIZE(ar9287Common_normal_cck_fir_coeff_9287_1_1), 2);
- INIT_INI_ARRAY(&ah->iniCommon_japan_2484_cck_fir_coeff_9271,
- ar9287Common_japan_2484_cck_fir_coeff_9287_1_1,
- ARRAY_SIZE(ar9287Common_japan_2484_cck_fir_coeff_9287_1_1), 2);
- INIT_INI_ARRAY(&ah->iniModes_9271_1_0_only,
- ar9271Modes_9271_1_0_only,
- ARRAY_SIZE(ar9271Modes_9271_1_0_only), 5);
INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg,
ARRAY_SIZE(ar9271Modes_9271_ANI_reg), 5);
- INIT_INI_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
- ar9271Modes_high_power_tx_gain_9271,
- ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5);
- INIT_INI_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
- ar9271Modes_normal_power_tx_gain_9271,
- ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5);
return;
}
INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2,
ARRAY_SIZE(ar9280Common_9280_2), 2);
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9280Modes_fast_clock_9280_2,
ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
} else if (AR_SREV_9160_10_OR_LATER(ah)) {
INI_RA(addac, 31,1) = 0;
}
}
-}
-
-/* Support for Japan ch.14 (2484) spread */
-void ar9002_hw_cck_chan14_spread(struct ath_hw *ah)
-{
if (AR_SREV_9287_11_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniCckfirNormal,
ar9287Common_normal_cck_fir_coeff_9287_1_1,
}
}
-static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah)
+static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
{
- u32 txgain_type;
-
if (ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) >=
AR5416_EEP_MINOR_VER_19) {
- txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
-
if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9280Modes_high_power_tx_gain_9280_2,
}
}
+static void ar9271_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
+{
+ if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9271Modes_high_power_tx_gain_9271,
+ ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5);
+ else
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9271Modes_normal_power_tx_gain_9271,
+ ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5);
+}
+
static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah)
{
+ u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
+
if (AR_SREV_9287_11_OR_LATER(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9287Modes_rx_gain_9287_1_1,
else if (AR_SREV_9280_20(ah))
ar9280_20_hw_init_rxgain_ini(ah);
- if (AR_SREV_9287_11_OR_LATER(ah)) {
+ if (AR_SREV_9271(ah)) {
+ ar9271_hw_init_txgain_ini(ah, txgain_type);
+ } else if (AR_SREV_9287_11_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9287Modes_tx_gain_9287_1_1,
ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 5);
} else if (AR_SREV_9280_20(ah)) {
- ar9280_20_hw_init_txgain_ini(ah);
+ ar9280_20_hw_init_txgain_ini(ah, txgain_type);
} else if (AR_SREV_9285_12_OR_LATER(ah)) {
- u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
-
/* txgain table */
if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER) {
if (AR_SREV_9285E_20(ah)) {
{0x0000d384, 0xf3307ff0},
};
-static const u32 ar9271Modes_9271_1_0_only[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009910, 0x30002311, 0x30002311, 0x30002311, 0x30002311},
- {0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001},
-};
-
static const u32 ar9271Modes_9271_ANI_reg[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2},
u32 size, u32 flags)
{
struct ar5416_desc *ads = AR5416DESC(ds);
- struct ath9k_hw_capabilities *pCap = &ah->caps;
ads->ds_ctl1 = size & AR_BufLen;
if (flags & ATH9K_RXDESC_INTREQ)
ads->ds_ctl1 |= AR_RxIntrReq;
- ads->ds_rxstatus8 &= ~AR_RxDone;
- if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
- memset(&(ads->u), 0, sizeof(ads->u));
+ memset(&ads->u.rx, 0, sizeof(ads->u.rx));
}
EXPORT_SYMBOL(ath9k_hw_setuprxdesc);
#define AR_PHY_RF_CTL3 0x9828
#define AR_PHY_TX_END_TO_A2_RX_ON 0x00FF0000
#define AR_PHY_TX_END_TO_A2_RX_ON_S 16
+#define AR_PHY_TX_END_TO_ADC_ON 0xFF000000
+#define AR_PHY_TX_END_TO_ADC_ON_S 24
#define AR_PHY_ADC_CTL 0x982C
#define AR_PHY_ADC_CTL_OFF_INBUFGAIN 0x00000003
{0x00016bd4, 0x00000000},
};
-static const u32 ar9300Common_rx_gain_table_merlin_2p2[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x02000101},
- {0x0000a004, 0x02000102},
- {0x0000a008, 0x02000103},
- {0x0000a00c, 0x02000104},
- {0x0000a010, 0x02000200},
- {0x0000a014, 0x02000201},
- {0x0000a018, 0x02000202},
- {0x0000a01c, 0x02000203},
- {0x0000a020, 0x02000204},
- {0x0000a024, 0x02000205},
- {0x0000a028, 0x02000208},
- {0x0000a02c, 0x02000302},
- {0x0000a030, 0x02000303},
- {0x0000a034, 0x02000304},
- {0x0000a038, 0x02000400},
- {0x0000a03c, 0x02010300},
- {0x0000a040, 0x02010301},
- {0x0000a044, 0x02010302},
- {0x0000a048, 0x02000500},
- {0x0000a04c, 0x02010400},
- {0x0000a050, 0x02020300},
- {0x0000a054, 0x02020301},
- {0x0000a058, 0x02020302},
- {0x0000a05c, 0x02020303},
- {0x0000a060, 0x02020400},
- {0x0000a064, 0x02030300},
- {0x0000a068, 0x02030301},
- {0x0000a06c, 0x02030302},
- {0x0000a070, 0x02030303},
- {0x0000a074, 0x02030400},
- {0x0000a078, 0x02040300},
- {0x0000a07c, 0x02040301},
- {0x0000a080, 0x02040302},
- {0x0000a084, 0x02040303},
- {0x0000a088, 0x02030500},
- {0x0000a08c, 0x02040400},
- {0x0000a090, 0x02050203},
- {0x0000a094, 0x02050204},
- {0x0000a098, 0x02050205},
- {0x0000a09c, 0x02040500},
- {0x0000a0a0, 0x02050301},
- {0x0000a0a4, 0x02050302},
- {0x0000a0a8, 0x02050303},
- {0x0000a0ac, 0x02050400},
- {0x0000a0b0, 0x02050401},
- {0x0000a0b4, 0x02050402},
- {0x0000a0b8, 0x02050403},
- {0x0000a0bc, 0x02050500},
- {0x0000a0c0, 0x02050501},
- {0x0000a0c4, 0x02050502},
- {0x0000a0c8, 0x02050503},
- {0x0000a0cc, 0x02050504},
- {0x0000a0d0, 0x02050600},
- {0x0000a0d4, 0x02050601},
- {0x0000a0d8, 0x02050602},
- {0x0000a0dc, 0x02050603},
- {0x0000a0e0, 0x02050604},
- {0x0000a0e4, 0x02050700},
- {0x0000a0e8, 0x02050701},
- {0x0000a0ec, 0x02050702},
- {0x0000a0f0, 0x02050703},
- {0x0000a0f4, 0x02050704},
- {0x0000a0f8, 0x02050705},
- {0x0000a0fc, 0x02050708},
- {0x0000a100, 0x02050709},
- {0x0000a104, 0x0205070a},
- {0x0000a108, 0x0205070b},
- {0x0000a10c, 0x0205070c},
- {0x0000a110, 0x0205070d},
- {0x0000a114, 0x02050710},
- {0x0000a118, 0x02050711},
- {0x0000a11c, 0x02050712},
- {0x0000a120, 0x02050713},
- {0x0000a124, 0x02050714},
- {0x0000a128, 0x02050715},
- {0x0000a12c, 0x02050730},
- {0x0000a130, 0x02050731},
- {0x0000a134, 0x02050732},
- {0x0000a138, 0x02050733},
- {0x0000a13c, 0x02050734},
- {0x0000a140, 0x02050735},
- {0x0000a144, 0x02050750},
- {0x0000a148, 0x02050751},
- {0x0000a14c, 0x02050752},
- {0x0000a150, 0x02050753},
- {0x0000a154, 0x02050754},
- {0x0000a158, 0x02050755},
- {0x0000a15c, 0x02050770},
- {0x0000a160, 0x02050771},
- {0x0000a164, 0x02050772},
- {0x0000a168, 0x02050773},
- {0x0000a16c, 0x02050774},
- {0x0000a170, 0x02050775},
- {0x0000a174, 0x00000776},
- {0x0000a178, 0x00000776},
- {0x0000a17c, 0x00000776},
- {0x0000a180, 0x00000776},
- {0x0000a184, 0x00000776},
- {0x0000a188, 0x00000776},
- {0x0000a18c, 0x00000776},
- {0x0000a190, 0x00000776},
- {0x0000a194, 0x00000776},
- {0x0000a198, 0x00000776},
- {0x0000a19c, 0x00000776},
- {0x0000a1a0, 0x00000776},
- {0x0000a1a4, 0x00000776},
- {0x0000a1a8, 0x00000776},
- {0x0000a1ac, 0x00000776},
- {0x0000a1b0, 0x00000776},
- {0x0000a1b4, 0x00000776},
- {0x0000a1b8, 0x00000776},
- {0x0000a1bc, 0x00000776},
- {0x0000a1c0, 0x00000776},
- {0x0000a1c4, 0x00000776},
- {0x0000a1c8, 0x00000776},
- {0x0000a1cc, 0x00000776},
- {0x0000a1d0, 0x00000776},
- {0x0000a1d4, 0x00000776},
- {0x0000a1d8, 0x00000776},
- {0x0000a1dc, 0x00000776},
- {0x0000a1e0, 0x00000776},
- {0x0000a1e4, 0x00000776},
- {0x0000a1e8, 0x00000776},
- {0x0000a1ec, 0x00000776},
- {0x0000a1f0, 0x00000776},
- {0x0000a1f4, 0x00000776},
- {0x0000a1f8, 0x00000776},
- {0x0000a1fc, 0x00000776},
- {0x0000b000, 0x02000101},
- {0x0000b004, 0x02000102},
- {0x0000b008, 0x02000103},
- {0x0000b00c, 0x02000104},
- {0x0000b010, 0x02000200},
- {0x0000b014, 0x02000201},
- {0x0000b018, 0x02000202},
- {0x0000b01c, 0x02000203},
- {0x0000b020, 0x02000204},
- {0x0000b024, 0x02000205},
- {0x0000b028, 0x02000208},
- {0x0000b02c, 0x02000302},
- {0x0000b030, 0x02000303},
- {0x0000b034, 0x02000304},
- {0x0000b038, 0x02000400},
- {0x0000b03c, 0x02010300},
- {0x0000b040, 0x02010301},
- {0x0000b044, 0x02010302},
- {0x0000b048, 0x02000500},
- {0x0000b04c, 0x02010400},
- {0x0000b050, 0x02020300},
- {0x0000b054, 0x02020301},
- {0x0000b058, 0x02020302},
- {0x0000b05c, 0x02020303},
- {0x0000b060, 0x02020400},
- {0x0000b064, 0x02030300},
- {0x0000b068, 0x02030301},
- {0x0000b06c, 0x02030302},
- {0x0000b070, 0x02030303},
- {0x0000b074, 0x02030400},
- {0x0000b078, 0x02040300},
- {0x0000b07c, 0x02040301},
- {0x0000b080, 0x02040302},
- {0x0000b084, 0x02040303},
- {0x0000b088, 0x02030500},
- {0x0000b08c, 0x02040400},
- {0x0000b090, 0x02050203},
- {0x0000b094, 0x02050204},
- {0x0000b098, 0x02050205},
- {0x0000b09c, 0x02040500},
- {0x0000b0a0, 0x02050301},
- {0x0000b0a4, 0x02050302},
- {0x0000b0a8, 0x02050303},
- {0x0000b0ac, 0x02050400},
- {0x0000b0b0, 0x02050401},
- {0x0000b0b4, 0x02050402},
- {0x0000b0b8, 0x02050403},
- {0x0000b0bc, 0x02050500},
- {0x0000b0c0, 0x02050501},
- {0x0000b0c4, 0x02050502},
- {0x0000b0c8, 0x02050503},
- {0x0000b0cc, 0x02050504},
- {0x0000b0d0, 0x02050600},
- {0x0000b0d4, 0x02050601},
- {0x0000b0d8, 0x02050602},
- {0x0000b0dc, 0x02050603},
- {0x0000b0e0, 0x02050604},
- {0x0000b0e4, 0x02050700},
- {0x0000b0e8, 0x02050701},
- {0x0000b0ec, 0x02050702},
- {0x0000b0f0, 0x02050703},
- {0x0000b0f4, 0x02050704},
- {0x0000b0f8, 0x02050705},
- {0x0000b0fc, 0x02050708},
- {0x0000b100, 0x02050709},
- {0x0000b104, 0x0205070a},
- {0x0000b108, 0x0205070b},
- {0x0000b10c, 0x0205070c},
- {0x0000b110, 0x0205070d},
- {0x0000b114, 0x02050710},
- {0x0000b118, 0x02050711},
- {0x0000b11c, 0x02050712},
- {0x0000b120, 0x02050713},
- {0x0000b124, 0x02050714},
- {0x0000b128, 0x02050715},
- {0x0000b12c, 0x02050730},
- {0x0000b130, 0x02050731},
- {0x0000b134, 0x02050732},
- {0x0000b138, 0x02050733},
- {0x0000b13c, 0x02050734},
- {0x0000b140, 0x02050735},
- {0x0000b144, 0x02050750},
- {0x0000b148, 0x02050751},
- {0x0000b14c, 0x02050752},
- {0x0000b150, 0x02050753},
- {0x0000b154, 0x02050754},
- {0x0000b158, 0x02050755},
- {0x0000b15c, 0x02050770},
- {0x0000b160, 0x02050771},
- {0x0000b164, 0x02050772},
- {0x0000b168, 0x02050773},
- {0x0000b16c, 0x02050774},
- {0x0000b170, 0x02050775},
- {0x0000b174, 0x00000776},
- {0x0000b178, 0x00000776},
- {0x0000b17c, 0x00000776},
- {0x0000b180, 0x00000776},
- {0x0000b184, 0x00000776},
- {0x0000b188, 0x00000776},
- {0x0000b18c, 0x00000776},
- {0x0000b190, 0x00000776},
- {0x0000b194, 0x00000776},
- {0x0000b198, 0x00000776},
- {0x0000b19c, 0x00000776},
- {0x0000b1a0, 0x00000776},
- {0x0000b1a4, 0x00000776},
- {0x0000b1a8, 0x00000776},
- {0x0000b1ac, 0x00000776},
- {0x0000b1b0, 0x00000776},
- {0x0000b1b4, 0x00000776},
- {0x0000b1b8, 0x00000776},
- {0x0000b1bc, 0x00000776},
- {0x0000b1c0, 0x00000776},
- {0x0000b1c4, 0x00000776},
- {0x0000b1c8, 0x00000776},
- {0x0000b1cc, 0x00000776},
- {0x0000b1d0, 0x00000776},
- {0x0000b1d4, 0x00000776},
- {0x0000b1d8, 0x00000776},
- {0x0000b1dc, 0x00000776},
- {0x0000b1e0, 0x00000776},
- {0x0000b1e4, 0x00000776},
- {0x0000b1e8, 0x00000776},
- {0x0000b1ec, 0x00000776},
- {0x0000b1f0, 0x00000776},
- {0x0000b1f4, 0x00000776},
- {0x0000b1f8, 0x00000776},
- {0x0000b1fc, 0x00000776},
-};
-
static const u32 ar9300_2p2_mac_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
{0x00007010, 0x00000023, 0x00000023, 0x00000023, 0x00000023},
};
-static const u32 ar9200_merlin_2p2_radio_core[][2] = {
- /* Addr allmodes */
- {0x00007800, 0x00040000},
- {0x00007804, 0xdb005012},
- {0x00007808, 0x04924914},
- {0x0000780c, 0x21084210},
- {0x00007810, 0x6d801300},
- {0x00007814, 0x0019beff},
- {0x00007818, 0x07e41000},
- {0x0000781c, 0x00392000},
- {0x00007820, 0x92592480},
- {0x00007824, 0x00040000},
- {0x00007828, 0xdb005012},
- {0x0000782c, 0x04924914},
- {0x00007830, 0x21084210},
- {0x00007834, 0x6d801300},
- {0x00007838, 0x0019beff},
- {0x0000783c, 0x07e40000},
- {0x00007840, 0x00392000},
- {0x00007844, 0x92592480},
- {0x00007848, 0x00100000},
- {0x0000784c, 0x773f0567},
- {0x00007850, 0x54214514},
- {0x00007854, 0x12035828},
- {0x00007858, 0x92592692},
- {0x0000785c, 0x00000000},
- {0x00007860, 0x56400000},
- {0x00007864, 0x0a8e370e},
- {0x00007868, 0xc0102850},
- {0x0000786c, 0x812d4000},
- {0x00007870, 0x807ec400},
- {0x00007874, 0x001b6db0},
- {0x00007878, 0x00376b63},
- {0x0000787c, 0x06db6db6},
- {0x00007880, 0x006d8000},
- {0x00007884, 0xffeffffe},
- {0x00007888, 0xffeffffe},
- {0x0000788c, 0x00010000},
- {0x00007890, 0x02060aeb},
- {0x00007894, 0x5a108000},
-};
-
static const u32 ar9300_2p2_baseband_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
/* additional clock settings */
if (ah->is_clk_25mhz)
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p1_xtal_25M,
ARRAY_SIZE(ar9331_1p1_xtal_25M), 2);
else
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p1_xtal_40M,
ARRAY_SIZE(ar9331_1p1_xtal_40M), 2);
} else if (AR_SREV_9330_12(ah)) {
/* additional clock settings */
if (ah->is_clk_25mhz)
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p2_xtal_25M,
ARRAY_SIZE(ar9331_1p2_xtal_25M), 2);
else
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p2_xtal_40M,
ARRAY_SIZE(ar9331_1p2_xtal_40M), 2);
} else if (AR_SREV_9340(ah)) {
ARRAY_SIZE(ar9340Modes_high_ob_db_tx_gain_table_1p0),
5);
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9340Modes_fast_clock_1p0,
ARRAY_SIZE(ar9340Modes_fast_clock_1p0),
3);
- INIT_INI_ARRAY(&ah->iniModesAdditional_40M,
- ar9340_1p0_radio_core_40M,
- ARRAY_SIZE(ar9340_1p0_radio_core_40M),
- 2);
+ if (!ah->is_clk_25mhz)
+ INIT_INI_ARRAY(&ah->iniAdditional,
+ ar9340_1p0_radio_core_40M,
+ ARRAY_SIZE(ar9340_1p0_radio_core_40M),
+ 2);
} else if (AR_SREV_9485_11(ah)) {
/* mac */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
2);
/* Fast clock modal settings */
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9462_modes_fast_clock_2p0,
ARRAY_SIZE(ar9462_modes_fast_clock_2p0), 3);
ARRAY_SIZE(ar9580_1p0_low_ob_db_tx_gain_table),
5);
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9580_1p0_modes_fast_clock,
ARRAY_SIZE(ar9580_1p0_modes_fast_clock),
3);
2);
/* Fast clock modal settings */
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9300Modes_fast_clock_2p2,
ARRAY_SIZE(ar9300Modes_fast_clock_2p2),
3);
* different modal values.
*/
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- REG_WRITE_ARRAY(&ah->iniModesAdditional,
+ REG_WRITE_ARRAY(&ah->iniModesFastClock,
modesIndex, regWrites);
- if (AR_SREV_9330(ah))
- REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites);
-
- if (AR_SREV_9340(ah) && !ah->is_clk_25mhz)
- REG_WRITE_ARRAY(&ah->iniModesAdditional_40M, 1, regWrites);
+ REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites);
if (AR_SREV_9462(ah))
ar9003_hw_prog_ini(ah, &ah->ini_BTCOEX_MAX_TXPWR, 1);
+ if (chan->channel == 2484)
+ ar9003_hw_prog_ini(ah, &ah->ini_japan2484, 1);
+
ah->modes_index = modesIndex;
ar9003_hw_override_ini(ah);
ar9003_hw_set_channel_regs(ah, chan);
* different modal values.
*/
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex, regWrites);
-
- if (AR_SREV_9330(ah))
- REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites);
+ REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex, regWrites);
- if (AR_SREV_9340(ah) && !ah->is_clk_25mhz)
- REG_WRITE_ARRAY(&ah->iniModesAdditional_40M, 1, regWrites);
+ REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites);
ah->modes_index = modesIndex;
*ini_reloaded = true;
#define SC_OP_INVALID BIT(0)
#define SC_OP_BEACONS BIT(1)
-#define SC_OP_RXAGGR BIT(2)
-#define SC_OP_TXAGGR BIT(3)
-#define SC_OP_OFFCHANNEL BIT(4)
-#define SC_OP_PREAMBLE_SHORT BIT(5)
-#define SC_OP_PROTECT_ENABLE BIT(6)
-#define SC_OP_RXFLUSH BIT(7)
-#define SC_OP_LED_ASSOCIATED BIT(8)
-#define SC_OP_LED_ON BIT(9)
-#define SC_OP_TSF_RESET BIT(11)
-#define SC_OP_BT_PRIORITY_DETECTED BIT(12)
-#define SC_OP_BT_SCAN BIT(13)
-#define SC_OP_ANI_RUN BIT(14)
-#define SC_OP_PRIM_STA_VIF BIT(15)
+#define SC_OP_OFFCHANNEL BIT(2)
+#define SC_OP_RXFLUSH BIT(3)
+#define SC_OP_TSF_RESET BIT(4)
+#define SC_OP_BT_PRIORITY_DETECTED BIT(5)
+#define SC_OP_BT_SCAN BIT(6)
+#define SC_OP_ANI_RUN BIT(7)
+#define SC_OP_PRIM_STA_VIF BIT(8)
/* Powersave flags */
#define PS_WAIT_FOR_BEACON BIT(0)
int nstations; /* number of station vifs */
int nwds; /* number of WDS vifs */
int nadhocs; /* number of adhoc vifs */
- int nothers; /* number of vifs not specified above. */
};
struct ath_softc {
struct ieee80211_hw *hw;
struct device *dev;
- int chan_idx;
- int chan_is_ht;
struct survey_info *cur_survey;
struct survey_info survey[ATH9K_NUM_CHANNELS];
* up rate codes, and channel flags. Beacons are always sent out at the
* lowest rate, and are not retried.
*/
-static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
+static void ath_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
struct ath_buf *bf, int rateidx)
{
struct sk_buff *skb = bf->bf_mpdu;
sband = &sc->sbands[common->hw->conf.channel->band];
rate = sband->bitrates[rateidx].hw_value;
- if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
+ if (vif->bss_conf.use_short_preamble)
rate |= sband->bitrates[rateidx].hw_value_short;
memset(&info, 0, sizeof(info));
}
}
- ath_beacon_setup(sc, avp, bf, info->control.rates[0].idx);
+ ath_beacon_setup(sc, vif, bf, info->control.rates[0].idx);
while (skb) {
ath_tx_cabq(hw, skb);
len += snprintf(buf + len, sizeof(buf) - len,
"VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
- " ADHOC: %i OTHER: %i TOTAL: %hi BEACON-VIF: %hi\n",
+ " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
iter_data.naps, iter_data.nstations, iter_data.nmeshes,
- iter_data.nwds, iter_data.nadhocs, iter_data.nothers,
+ iter_data.nwds, iter_data.nadhocs,
sc->nvifs, sc->nbcnvifs);
if (len > sizeof(buf))
ath9k_hw_btcoex_disable(ah);
if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
ath9k_btcoex_timer_pause(sc);
- ath_mci_flush_profile(&sc->btcoex.mci);
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_MCI)
+ ath_mci_flush_profile(&sc->btcoex.mci);
}
}
/* setup initial channel */
init_channel = ath9k_cmn_get_curchannel(hw, ah);
- ath9k_hw_htc_resetinit(ah);
ret = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
if (ret) {
ath_err(common,
ah->slottime = ATH9K_SLOT_TIME_9;
ah->globaltxtimeout = (u32) -1;
ah->power_mode = ATH9K_PM_UNDEFINED;
+ ah->htc_reset_init = true;
}
static int ath9k_hw_init_macaddr(struct ath_hw *ah)
return -EIO;
}
- if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
((AR_SREV_9160(ah) || AR_SREV_9280(ah)) &&
!ah->is_pciexpress)) {
if (!ah->is_pciexpress)
ath9k_hw_disablepcie(ah);
- if (!AR_SREV_9300_20_OR_LATER(ah))
- ar9002_hw_cck_chan14_spread(ah);
-
r = ath9k_hw_post_init(ah);
if (r)
return r;
}
EXPORT_SYMBOL(ath9k_hw_check_alive);
+/*
+ * Fast channel change:
+ * (Change synthesizer based on channel freq without resetting chip)
+ *
+ * Don't do FCC when
+ * - Flag is not set
+ * - Chip is just coming out of full sleep
+ * - Channel to be set is same as current channel
+ * - Channel flags are different, (eg.,moving from 2GHz to 5GHz channel)
+ */
+static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ int ret;
+
+ if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI)
+ goto fail;
+
+ if (ah->chip_fullsleep)
+ goto fail;
+
+ if (!ah->curchan)
+ goto fail;
+
+ if (chan->channel == ah->curchan->channel)
+ goto fail;
+
+ if ((chan->channelFlags & CHANNEL_ALL) !=
+ (ah->curchan->channelFlags & CHANNEL_ALL))
+ goto fail;
+
+ if (!ath9k_hw_check_alive(ah))
+ goto fail;
+
+ /*
+ * For AR9462, make sure that calibration data for
+ * re-using are present.
+ */
+ if (AR_SREV_9462(ah) && (!ah->caldata ||
+ !ah->caldata->done_txiqcal_once ||
+ !ah->caldata->done_txclcal_once ||
+ !ah->caldata->rtt_hist.num_readings))
+ goto fail;
+
+ ath_dbg(common, RESET, "FastChannelChange for %d -> %d\n",
+ ah->curchan->channel, chan->channel);
+
+ ret = ath9k_hw_channel_change(ah, chan);
+ if (!ret)
+ goto fail;
+
+ ath9k_hw_loadnf(ah, ah->curchan);
+ ath9k_hw_start_nfcal(ah, true);
+
+ if ((ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && ar9003_mci_is_ready(ah))
+ ar9003_mci_2g5g_switch(ah, true);
+
+ if (AR_SREV_9271(ah))
+ ar9002_hw_load_ani_reg(ah, chan);
+
+ return 0;
+fail:
+ return -EINVAL;
+}
+
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
- struct ath9k_hw_cal_data *caldata, bool bChannelChange)
+ struct ath9k_hw_cal_data *caldata, bool fastcc)
{
struct ath_common *common = ath9k_hw_common(ah);
u32 saveLedState;
- struct ath9k_channel *curchan = ah->curchan;
u32 saveDefAntenna;
u32 macStaId1;
u64 tsf = 0;
int i, r;
- bool allow_fbs = false, start_mci_reset = false;
+ bool start_mci_reset = false;
bool mci = !!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI);
bool save_fullsleep = ah->chip_fullsleep;
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
- if (curchan && !ah->chip_fullsleep)
- ath9k_hw_getnf(ah, curchan);
+ if (ah->curchan && !ah->chip_fullsleep)
+ ath9k_hw_getnf(ah, ah->curchan);
ah->caldata = caldata;
if (caldata &&
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
- if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI)
- bChannelChange = false;
-
- if (caldata &&
- caldata->done_txiqcal_once &&
- caldata->done_txclcal_once &&
- caldata->rtt_hist.num_readings)
- allow_fbs = true;
-
- if (bChannelChange &&
- (!ah->chip_fullsleep) &&
- (ah->curchan != NULL) &&
- (chan->channel != ah->curchan->channel) &&
- (allow_fbs ||
- ((chan->channelFlags & CHANNEL_ALL) ==
- (ah->curchan->channelFlags & CHANNEL_ALL)))) {
- if (ath9k_hw_channel_change(ah, chan)) {
- ath9k_hw_loadnf(ah, ah->curchan);
- ath9k_hw_start_nfcal(ah, true);
- if (mci && ar9003_mci_is_ready(ah))
- ar9003_mci_2g5g_switch(ah, true);
-
- if (AR_SREV_9271(ah))
- ar9002_hw_load_ani_reg(ah, chan);
- return 0;
- }
+ if (fastcc) {
+ r = ath9k_hw_do_fastcc(ah, chan);
+ if (!r)
+ return r;
}
if (mci)
if (AR_SREV_9485_OR_LATER(ah))
ah->enabled_cals |= TX_IQ_ON_AGC_CAL;
}
- if (AR_SREV_9462(ah))
- pCap->hw_caps |= ATH9K_HW_CAP_RTT | ATH9K_HW_CAP_MCI;
+
+ if (AR_SREV_9462(ah)) {
+
+ if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE))
+ pCap->hw_caps |= ATH9K_HW_CAP_MCI;
+
+ if (AR_SREV_9462_20(ah))
+ pCap->hw_caps |= ATH9K_HW_CAP_RTT;
+
+ }
+
return 0;
}
}
EXPORT_SYMBOL(ath9k_hw_set_gpio);
-u32 ath9k_hw_getdefantenna(struct ath_hw *ah)
-{
- return REG_READ(ah, AR_DEF_ANTENNA) & 0x7;
-}
-EXPORT_SYMBOL(ath9k_hw_getdefantenna);
-
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna)
{
REG_WRITE(ah, AR_DEF_ANTENNA, (antenna & 0x7));
return false;
ath9k_hw_init_pll(ah, NULL);
+ ah->htc_reset_init = true;
return true;
}
EXPORT_SYMBOL(ath9k_hw_phy_disable);
/* HTC */
/********/
-void ath9k_hw_htc_resetinit(struct ath_hw *ah)
-{
- ah->htc_reset_init = true;
-}
-EXPORT_SYMBOL(ath9k_hw_htc_resetinit);
-
static struct {
u32 version;
const char * name;
struct ar5416IniArray iniAddac;
struct ar5416IniArray iniPcieSerdes;
struct ar5416IniArray iniPcieSerdesLowPower;
- struct ar5416IniArray iniModesAdditional;
- struct ar5416IniArray iniModesAdditional_40M;
+ struct ar5416IniArray iniModesFastClock;
+ struct ar5416IniArray iniAdditional;
struct ar5416IniArray iniModesRxGain;
struct ar5416IniArray iniModesTxGain;
- struct ar5416IniArray iniModes_9271_1_0_only;
struct ar5416IniArray iniCckfirNormal;
struct ar5416IniArray iniCckfirJapan2484;
struct ar5416IniArray ini_japan2484;
- struct ar5416IniArray iniCommon_normal_cck_fir_coeff_9271;
- struct ar5416IniArray iniCommon_japan_2484_cck_fir_coeff_9271;
struct ar5416IniArray iniModes_9271_ANI_reg;
- struct ar5416IniArray iniModes_high_power_tx_gain_9271;
- struct ar5416IniArray iniModes_normal_power_tx_gain_9271;
struct ar5416IniArray ini_radio_post_sys2ant;
struct ar5416IniArray ini_BTCOEX_MAX_TXPWR;
void ath9k_hw_deinit(struct ath_hw *ah);
int ath9k_hw_init(struct ath_hw *ah);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
- struct ath9k_hw_cal_data *caldata, bool bChannelChange);
+ struct ath9k_hw_cal_data *caldata, bool fastcc);
int ath9k_hw_fill_cap_info(struct ath_hw *ah);
u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan);
void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
u32 ah_signal_type);
void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
-u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
/* General Operation */
void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len);
-/* HTC */
-void ath9k_hw_htc_resetinit(struct ath_hw *ah);
-
/* PHY */
void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
u32 *coef_mantissa, u32 *coef_exponent);
* Code Specific to AR5008, AR9001 or AR9002,
* we stuff these here to avoid callbacks for AR9003.
*/
-void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
int ar9002_hw_rf_claim(struct ath_hw *ah);
void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
struct ath_common *common = ath9k_hw_common(ah);
struct ath_softc *sc = (struct ath_softc *) common->priv;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
unsigned long flags;
spin_lock_irqsave(&sc->sc_serial_rw, flags);
iowrite32(val, sc->mem + reg_offset);
struct ath_softc *sc = (struct ath_softc *) common->priv;
u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
unsigned long flags;
spin_lock_irqsave(&sc->sc_serial_rw, flags);
val = ioread32(sc->mem + reg_offset);
unsigned long uninitialized_var(flags);
u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
spin_lock_irqsave(&sc->sc_serial_rw, flags);
val = __ath9k_reg_rmw(sc, reg_offset, set, clr);
spin_unlock_irqrestore(&sc->sc_serial_rw, flags);
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int i = 0;
+
setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc);
sc->config.txpowlimit = ATH_TXPOWER_MAX;
-
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
- sc->sc_flags |= SC_OP_TXAGGR;
- sc->sc_flags |= SC_OP_RXAGGR;
- }
-
- sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah);
-
memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN);
-
sc->beacon.slottime = ATH9K_SLOT_TIME_9;
for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++)
}
EXPORT_SYMBOL(ath9k_hw_stop_dma_queue);
-void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs)
-{
- *txqs &= ah->intr_txqs;
- ah->intr_txqs &= ~(*txqs);
-}
-EXPORT_SYMBOL(ath9k_hw_gettxintrtxqs);
-
bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
const struct ath9k_tx_queue_info *qinfo)
{
}
EXPORT_SYMBOL(ath9k_hw_setuptxqueue);
+static void ath9k_hw_clear_queue_interrupts(struct ath_hw *ah, u32 q)
+{
+ ah->txok_interrupt_mask &= ~(1 << q);
+ ah->txerr_interrupt_mask &= ~(1 << q);
+ ah->txdesc_interrupt_mask &= ~(1 << q);
+ ah->txeol_interrupt_mask &= ~(1 << q);
+ ah->txurn_interrupt_mask &= ~(1 << q);
+}
+
bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q)
{
struct ath_common *common = ath9k_hw_common(ah);
ath_dbg(common, QUEUE, "Release TX queue: %u\n", q);
qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
- ah->txok_interrupt_mask &= ~(1 << q);
- ah->txerr_interrupt_mask &= ~(1 << q);
- ah->txdesc_interrupt_mask &= ~(1 << q);
- ah->txeol_interrupt_mask &= ~(1 << q);
- ah->txurn_interrupt_mask &= ~(1 << q);
+ ath9k_hw_clear_queue_interrupts(ah, q);
ath9k_hw_set_txq_interrupts(ah, qi);
return true;
if (AR_SREV_9300_20_OR_LATER(ah))
REG_WRITE(ah, AR_Q_DESC_CRCCHK, AR_Q_DESC_CRCCHK_EN);
- if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE)
+ ath9k_hw_clear_queue_interrupts(ah, q);
+ if (qi->tqi_qflags & TXQ_FLAG_TXINT_ENABLE) {
ah->txok_interrupt_mask |= 1 << q;
- else
- ah->txok_interrupt_mask &= ~(1 << q);
- if (qi->tqi_qflags & TXQ_FLAG_TXERRINT_ENABLE)
ah->txerr_interrupt_mask |= 1 << q;
- else
- ah->txerr_interrupt_mask &= ~(1 << q);
+ }
if (qi->tqi_qflags & TXQ_FLAG_TXDESCINT_ENABLE)
ah->txdesc_interrupt_mask |= 1 << q;
- else
- ah->txdesc_interrupt_mask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXEOLINT_ENABLE)
ah->txeol_interrupt_mask |= 1 << q;
- else
- ah->txeol_interrupt_mask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXURNINT_ENABLE)
ah->txurn_interrupt_mask |= 1 << q;
- else
- ah->txurn_interrupt_mask &= ~(1 << q);
ath9k_hw_set_txq_interrupts(ah, qi);
return true;
qi.tqi_cwmax = 0;
if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
- qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
- TXQ_FLAG_TXERRINT_ENABLE;
+ qi.tqi_qflags = TXQ_FLAG_TXINT_ENABLE;
return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
}
#define ATH9K_WME_UPSD 4
enum ath9k_tx_queue_flags {
- TXQ_FLAG_TXOKINT_ENABLE = 0x0001,
- TXQ_FLAG_TXERRINT_ENABLE = 0x0001,
+ TXQ_FLAG_TXINT_ENABLE = 0x0001,
TXQ_FLAG_TXDESCINT_ENABLE = 0x0002,
TXQ_FLAG_TXEOLINT_ENABLE = 0x0004,
TXQ_FLAG_TXURNINT_ENABLE = 0x0008,
bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q);
void ath9k_hw_abort_tx_dma(struct ath_hw *ah);
-void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs);
bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
const struct ath9k_tx_queue_info *qinfo);
bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q,
if (--sc->ps_usecount != 0)
goto unlock;
- if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK))
+ if (sc->ps_flags & PS_WAIT_FOR_TX_ACK)
+ goto unlock;
+
+ if (sc->ps_idle)
mode = ATH9K_PM_FULL_SLEEP;
else if (sc->ps_enabled &&
!(sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
- PS_WAIT_FOR_PSPOLL_DATA |
- PS_WAIT_FOR_TX_ACK)))
+ PS_WAIT_FOR_PSPOLL_DATA)))
mode = ATH9K_PM_NETWORK_SLEEP;
else
goto unlock;
hchan = ah->curchan;
}
- if (fastcc && (ah->chip_fullsleep ||
- !ath9k_hw_check_alive(ah)))
- fastcc = false;
-
if (!ath_prepare_reset(sc, retry_tx, flush))
fastcc = false;
#endif
an->sta = sta;
an->vif = vif;
- if (sc->sc_flags & SC_OP_TXAGGR) {
+
+ if (sta->ht_cap.ht_supported) {
ath_tx_node_init(sc, an);
an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
sta->ht_cap.ampdu_factor);
an->sta = NULL;
#endif
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sta->ht_cap.ht_supported)
ath_tx_node_cleanup(sc, an);
}
curchan->center_freq);
ath9k_ps_wakeup(sc);
-
mutex_lock(&sc->mutex);
- /* setup initial channel */
- sc->chan_idx = curchan->hw_value;
-
init_channel = ath9k_cmn_get_curchannel(hw, ah);
/* Reset SERDES registers */
sc->sc_flags &= ~SC_OP_INVALID;
sc->sc_ah->is_monitoring = false;
- /* Disable BMISS interrupt when we're not associated */
- ah->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
-
if (!ath_complete_reset(sc, false)) {
r = -EIO;
spin_unlock_bh(&sc->sc_pcu_lock);
iter_data->nwds++;
break;
default:
- iter_data->nothers++;
break;
}
}
struct ath_softc *sc = hw->priv;
struct ath_node *an = (struct ath_node *) sta->drv_priv;
- if (!(sc->sc_flags & SC_OP_TXAGGR))
+ if (!sta->ht_cap.ht_supported)
return;
switch (cmd) {
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
- if (changed & BSS_CHANGED_BSSID) {
+ if (changed & BSS_CHANGED_ASSOC) {
ath9k_config_bss(sc, vif);
ath_dbg(common, CONFIG, "BSSID: %pM aid: 0x%x\n",
ath_beacon_config(sc, vif);
}
- if (changed & BSS_CHANGED_ERP_PREAMBLE) {
- ath_dbg(common, CONFIG, "BSS Changed PREAMBLE %d\n",
- bss_conf->use_short_preamble);
- if (bss_conf->use_short_preamble)
- sc->sc_flags |= SC_OP_PREAMBLE_SHORT;
- else
- sc->sc_flags &= ~SC_OP_PREAMBLE_SHORT;
- }
-
- if (changed & BSS_CHANGED_ERP_CTS_PROT) {
- ath_dbg(common, CONFIG, "BSS Changed CTS PROT %d\n",
- bss_conf->use_cts_prot);
- if (bss_conf->use_cts_prot &&
- hw->conf.channel->band != IEEE80211_BAND_5GHZ)
- sc->sc_flags |= SC_OP_PROTECT_ENABLE;
- else
- sc->sc_flags &= ~SC_OP_PROTECT_ENABLE;
- }
-
mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc);
}
switch (action) {
case IEEE80211_AMPDU_RX_START:
- if (!(sc->sc_flags & SC_OP_RXAGGR))
- ret = -ENOTSUPP;
break;
case IEEE80211_AMPDU_RX_STOP:
break;
case IEEE80211_AMPDU_TX_START:
- if (!(sc->sc_flags & SC_OP_TXAGGR))
- return -EOPNOTSUPP;
-
ath9k_ps_wakeup(sc);
ret = ath_tx_aggr_start(sc, sta, tid, ssn);
if (!ret)
* If 802.11g protection is enabled, determine whether to use RTS/CTS or
* just CTS. Note that this is only done for OFDM/HT unicast frames.
*/
- if ((sc->sc_flags & SC_OP_PROTECT_ENABLE) &&
+ if ((tx_info->control.vif &&
+ tx_info->control.vif->bss_conf.use_cts_prot) &&
(rate_table->info[rix].phy == WLAN_RC_PHY_OFDM ||
WLAN_RC_PHY_HT(rate_table->info[rix].phy))) {
rates[0].flags |= IEEE80211_TX_RC_USE_CTS_PROTECT;
return caps;
}
-static bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an,
+static bool ath_tx_aggr_check(struct ath_softc *sc, struct ieee80211_sta *sta,
u8 tidno)
{
+ struct ath_node *an = (struct ath_node *)sta->drv_priv;
struct ath_atx_tid *txtid;
- if (!(sc->sc_flags & SC_OP_TXAGGR))
+ if (!sta->ht_cap.ht_supported)
return false;
txtid = ATH_AN_2_TID(an, tidno);
if (ieee80211_is_data_qos(fc) &&
skb_get_queue_mapping(skb) != IEEE80211_AC_VO) {
u8 *qc, tid;
- struct ath_node *an;
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
- an = (struct ath_node *)sta->drv_priv;
- if(ath_tx_aggr_check(sc, an, tid))
+ if(ath_tx_aggr_check(sc, sta, tid))
ieee80211_start_tx_ba_session(sta, tid, 0);
}
}
{
struct ath_hw *ah = common->ah;
- memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
-
/*
* everything but the rate is checked here, the rate check is done
* separately to avoid doing two lookups for a rate for each frame.
if (sc->sc_flags & SC_OP_RXFLUSH)
goto requeue_drop_frag;
+ memset(rxs, 0, sizeof(struct ieee80211_rx_status));
+
rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
if (rs.rs_tstamp > tsf_lower &&
unlikely(rs.rs_tstamp - tsf_lower > 0x10000000))
#define AR_INTR_PRIO_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4094 : 0x40d4)
#define AR_ENT_OTP 0x40d8
#define AR_ENT_OTP_CHAIN2_DISABLE 0x00020000
+#define AR_ENT_OTP_49GHZ_DISABLE 0x00100000
#define AR_ENT_OTP_MIN_PKT_SIZE_DISABLE 0x00800000
#define AR_CH0_BB_DPLL1 0x16180
*/
rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
info->rtscts_rate = rate->hw_value;
- if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
+
+ if (tx_info->control.vif &&
+ tx_info->control.vif->bss_conf.use_short_preamble)
info->rtscts_rate |= rate->hw_value_short;
for (i = 0; i < 4; i++) {
an = (struct ath_node *)sta->drv_priv;
- if (sc->sc_flags & SC_OP_TXAGGR) {
- txtid = ATH_AN_2_TID(an, tid);
- txtid->baw_size =
- IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- txtid->state |= AGGR_ADDBA_COMPLETE;
- txtid->state &= ~AGGR_ADDBA_PROGRESS;
- ath_tx_resume_tid(sc, txtid);
- }
+ txtid = ATH_AN_2_TID(an, tid);
+ txtid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
+ txtid->state |= AGGR_ADDBA_COMPLETE;
+ txtid->state &= ~AGGR_ADDBA_PROGRESS;
+ ath_tx_resume_tid(sc, txtid);
}
/********************/
* based intr on the EOSP frames.
*/
if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
- qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
- TXQ_FLAG_TXERRINT_ENABLE;
+ qi.tqi_qflags = TXQ_FLAG_TXINT_ENABLE;
} else {
if (qtype == ATH9K_TX_QUEUE_UAPSD)
qi.tqi_qflags = TXQ_FLAG_TXDESCINT_ENABLE;
ath_drain_txq_list(sc, txq, &txq->axq_q, retry_tx);
/* flush any pending frames if aggregation is enabled */
- if ((sc->sc_flags & SC_OP_TXAGGR) && !retry_tx)
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && !retry_tx)
ath_txq_drain_pending_buffers(sc, txq);
ath_txq_unlock_complete(sc, txq);
struct ath_buf *bf;
u8 tidno;
- if ((sc->sc_flags & SC_OP_TXAGGR) && txctl->an &&
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && txctl->an &&
ieee80211_is_data_qos(hdr->frame_control)) {
tidno = ieee80211_get_qos_ctl(hdr)[0] &
IEEE80211_QOS_CTL_TID_MASK;
} else
ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true);
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_txq_schedule(sc, txq);
}
if (list_empty(&txq->axq_q)) {
txq->axq_link = NULL;
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_txq_schedule(sc, txq);
break;
}
void ath_tx_tasklet(struct ath_softc *sc)
{
+ struct ath_hw *ah = sc->sc_ah;
+ u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1) & ah->intr_txqs;
int i;
- u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);
-
- ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
}
EXPORT_SYMBOL(ath_rxbuf_alloc);
-void ath_printk(const char *level, const char *fmt, ...)
+void ath_printk(const char *level, const struct ath_common* common,
+ const char *fmt, ...)
{
struct va_format vaf;
va_list args;
vaf.fmt = fmt;
vaf.va = &args;
- printk("%sath: %pV", level, &vaf);
+ if (common && common->hw && common->hw->wiphy)
+ printk("%sath: %s: %pV",
+ level, wiphy_name(common->hw->wiphy), &vaf);
+ else
+ printk("%sath: %pV", level, &vaf);
va_end(args);
}
/* Flag that implement the queues stopping. */
bool tx_queue_stopped[B43_QOS_QUEUE_NUM];
+ /* firmware loading work */
+ struct work_struct firmware_load;
+
/* The device LEDs. */
struct b43_leds leds;
return err;
}
-static int b43_request_firmware(struct b43_wldev *dev)
+static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl);
+static void b43_one_core_detach(struct b43_bus_dev *dev);
+
+static void b43_request_firmware(struct work_struct *work)
{
+ struct b43_wl *wl = container_of(work,
+ struct b43_wl, firmware_load);
+ struct b43_wldev *dev = wl->current_dev;
struct b43_request_fw_context *ctx;
unsigned int i;
int err;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
- return -ENOMEM;
+ return;
ctx->dev = dev;
ctx->req_type = B43_FWTYPE_PROPRIETARY;
err = b43_try_request_fw(ctx);
if (!err)
- goto out; /* Successfully loaded it. */
- err = ctx->fatal_failure;
- if (err)
+ goto start_ieee80211; /* Successfully loaded it. */
+ /* Was fw version known? */
+ if (ctx->fatal_failure)
goto out;
+ /* proprietary fw not found, try open source */
ctx->req_type = B43_FWTYPE_OPENSOURCE;
err = b43_try_request_fw(ctx);
if (!err)
- goto out; /* Successfully loaded it. */
- err = ctx->fatal_failure;
- if (err)
+ goto start_ieee80211; /* Successfully loaded it. */
+ if(ctx->fatal_failure)
goto out;
/* Could not find a usable firmware. Print the errors. */
b43err(dev->wl, errmsg);
}
b43_print_fw_helptext(dev->wl, 1);
- err = -ENOENT;
+ goto out;
+
+start_ieee80211:
+ err = ieee80211_register_hw(wl->hw);
+ if (err)
+ goto err_one_core_detach;
+ b43_leds_register(wl->current_dev);
+ goto out;
+
+err_one_core_detach:
+ b43_one_core_detach(dev->dev);
out:
kfree(ctx);
- return err;
}
static int b43_upload_microcode(struct b43_wldev *dev)
macctl |= B43_MACCTL_INFRA;
b43_write32(dev, B43_MMIO_MACCTL, macctl);
- err = b43_request_firmware(dev);
- if (err)
- goto out;
err = b43_upload_microcode(dev);
if (err)
goto out; /* firmware is released later */
mutex_unlock(&wl->mutex);
cancel_delayed_work_sync(&dev->periodic_work);
cancel_work_sync(&wl->tx_work);
+ cancel_work_sync(&wl->firmware_load);
mutex_lock(&wl->mutex);
dev = wl->current_dev;
if (!dev || b43_status(dev) < B43_STAT_STARTED) {
if (err)
goto bcma_err_wireless_exit;
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto bcma_err_one_core_detach;
- b43_leds_register(wl->current_dev);
+ /* setup and start work to load firmware */
+ INIT_WORK(&wl->firmware_load, b43_request_firmware);
+ schedule_work(&wl->firmware_load);
bcma_out:
return err;
-bcma_err_one_core_detach:
- b43_one_core_detach(dev);
bcma_err_wireless_exit:
ieee80211_free_hw(wl->hw);
return err;
if (err)
goto err_wireless_exit;
- if (first) {
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto err_one_core_detach;
- b43_leds_register(wl->current_dev);
- }
+ /* setup and start work to load firmware */
+ INIT_WORK(&wl->firmware_load, b43_request_firmware);
+ schedule_work(&wl->firmware_load);
out:
return err;
- err_one_core_detach:
- b43_one_core_detach(dev);
err_wireless_exit:
if (first)
b43_wireless_exit(dev, wl);
struct mutex mutex; /* locks wireless core state */
spinlock_t leds_lock; /* lock for leds */
+ /* firmware loading work */
+ struct work_struct firmware_load;
+
/* We can only have one operating interface (802.11 core)
* at a time. General information about this interface follows.
*/
return -EPROTO;
}
-static int b43legacy_request_firmware(struct b43legacy_wldev *dev)
+static int b43legacy_one_core_attach(struct ssb_device *dev,
+ struct b43legacy_wl *wl);
+static void b43legacy_one_core_detach(struct ssb_device *dev);
+
+static void b43legacy_request_firmware(struct work_struct *work)
{
+ struct b43legacy_wl *wl = container_of(work,
+ struct b43legacy_wl, firmware_load);
+ struct b43legacy_wldev *dev = wl->current_dev;
struct b43legacy_firmware *fw = &dev->fw;
const u8 rev = dev->dev->id.revision;
const char *filename;
if (err)
goto err_load;
}
+ err = ieee80211_register_hw(wl->hw);
+ if (err)
+ goto err_one_core_detach;
+ return;
- return 0;
+err_one_core_detach:
+ b43legacy_one_core_detach(dev->dev);
+ goto error;
err_load:
b43legacy_print_fw_helptext(dev->wl);
error:
b43legacy_release_firmware(dev);
- return err;
+ return;
}
static int b43legacy_upload_microcode(struct b43legacy_wldev *dev)
macctl |= B43legacy_MACCTL_INFRA;
b43legacy_write32(dev, B43legacy_MMIO_MACCTL, macctl);
- err = b43legacy_request_firmware(dev);
- if (err)
- goto out;
err = b43legacy_upload_microcode(dev);
if (err)
goto out; /* firmware is released later */
if (err)
goto err_wireless_exit;
- if (first) {
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto err_one_core_detach;
- }
+ /* setup and start work to load firmware */
+ INIT_WORK(&wl->firmware_load, b43legacy_request_firmware);
+ schedule_work(&wl->firmware_load);
out:
return err;
-err_one_core_detach:
- b43legacy_one_core_detach(dev);
err_wireless_exit:
if (first)
b43legacy_wireless_exit(dev, wl);
/* We must cancel any work here before unregistering from ieee80211,
* as the ieee80211 unreg will destroy the workqueue. */
cancel_work_sync(&wldev->restart_work);
+ cancel_work_sync(&wl->firmware_load);
B43legacy_WARN_ON(!wl);
if (wl->current_dev == wldev)
s32 err = 0;
u16 channel;
u32 freq;
- u64 notify_timestamp;
u16 notify_capability;
u16 notify_interval;
u8 *notify_ie;
freq = ieee80211_channel_to_frequency(channel, band->band);
notify_channel = ieee80211_get_channel(wiphy, freq);
- notify_timestamp = jiffies_to_msecs(jiffies)*1000; /* uSec */
notify_capability = le16_to_cpu(bi->capability);
notify_interval = le16_to_cpu(bi->beacon_period);
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
WL_CONN("Capability: %X\n", notify_capability);
WL_CONN("Beacon interval: %d\n", notify_interval);
WL_CONN("Signal: %d\n", notify_signal);
- WL_CONN("notify_timestamp: %#018llx\n", notify_timestamp);
bss = cfg80211_inform_bss(wiphy, notify_channel, (const u8 *)bi->BSSID,
- notify_timestamp, notify_capability, notify_interval, notify_ie,
+ 0, notify_capability, notify_interval, notify_ie,
notify_ielen, notify_signal, GFP_KERNEL);
if (!bss)
s32 err = 0;
u16 channel;
u32 freq;
- u64 notify_timestamp;
u16 notify_capability;
u16 notify_interval;
u8 *notify_ie;
freq = ieee80211_channel_to_frequency(channel, band->band);
notify_channel = ieee80211_get_channel(wiphy, freq);
- notify_timestamp = jiffies_to_msecs(jiffies)*1000; /* uSec */
notify_capability = le16_to_cpu(bi->capability);
notify_interval = le16_to_cpu(bi->beacon_period);
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
WL_CONN("capability: %X\n", notify_capability);
WL_CONN("beacon interval: %d\n", notify_interval);
WL_CONN("signal: %d\n", notify_signal);
- WL_CONN("notify_timestamp: %#018llx\n", notify_timestamp);
bss = cfg80211_inform_bss(wiphy, notify_channel, bssid,
- notify_timestamp, notify_capability, notify_interval,
+ 0, notify_capability, notify_interval,
notify_ie, notify_ielen, notify_signal, GFP_KERNEL);
if (!bss) {
#define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */
#define CFG_SYS_ANTENNA_SLOW_DIV 0x02 /* consider background noise */
-/*
- * The definitions below were lifted off the ipw2100 driver, which only
- * supports 'b' mode, so I'm sure these are not exactly correct.
- *
- * Somebody fix these!!
- */
-#define REG_MIN_CHANNEL 0
-#define REG_MAX_CHANNEL 14
-
-#define REG_CHANNEL_MASK 0x00003FFF
-#define IPW_IBSS_11B_DEFAULT_MASK 0x87ff
-
#define IPW_MAX_CONFIG_RETRIES 10
#endif /* __ipw2200_h__ */
if (changes & BSS_CHANGED_ASSOC) {
D_MAC80211("ASSOC %d\n", bss_conf->assoc);
if (bss_conf->assoc) {
- il->timestamp = bss_conf->timestamp;
+ il->timestamp = bss_conf->last_tsf;
if (!il_is_rfkill(il))
il->ops->post_associate(il);
memcpy(&rxon, &ctx->active, sizeof(rxon));
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans(priv));
priv->wowlan = true;
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
test_bit(STATUS_RF_KILL_HW, &priv->status));
else
- wake_up(&priv->shrd->wait_command_queue);
+ wake_up(&trans(priv)->wait_command_queue);
return 0;
}
if (changes & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
- priv->timestamp = bss_conf->timestamp;
+ priv->timestamp = bss_conf->last_tsf;
ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
} else {
/*
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans(priv));
/* Clear out all status bits but a few that are stable across reset */
{
priv->workqueue = create_singlethread_workqueue(DRV_NAME);
- init_waitqueue_head(&priv->shrd->wait_command_queue);
-
INIT_WORK(&priv->restart, iwl_bg_restart);
INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update);
INIT_WORK(&priv->run_time_calib_work, iwl_bg_run_time_calib_work);
u16 num_mac;
u32 ucode_flags;
struct iwl_trans_config trans_cfg;
+ static const u8 no_reclaim_cmds[] = {
+ REPLY_RX_PHY_CMD,
+ REPLY_RX,
+ REPLY_RX_MPDU_CMD,
+ REPLY_COMPRESSED_BA,
+ STATISTICS_NOTIFICATION,
+ REPLY_TX,
+ };
/************************
* 1. Allocating HW data
* to know about.
*/
trans_cfg.op_mode = op_mode;
+ trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
+ trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
ucode_flags = fw->ucode_capa.flags;
iwl_tt_exit(priv);
/*This will stop the queues, move the device to low power state */
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans(priv));
iwl_eeprom_free(priv->shrd);
iwl_print_rx_config_cmd(priv, IWL_RXON_CTX_BSS);
#endif
+ /* uCode is no longer loaded. */
+ priv->ucode_loaded = false;
+
/* Set the FW error flag -- cleared on iwl_down */
set_bit(STATUS_FW_ERROR, &priv->shrd->status);
* commands by clearing the ready bit */
clear_bit(STATUS_READY, &priv->status);
- wake_up(&priv->shrd->wait_command_queue);
+ wake_up(&trans(priv)->wait_command_queue);
if (!ondemand) {
/*
int pos = 0;
int sram;
struct iwl_priv *priv = file->private_data;
+ const struct fw_img *img;
size_t bufsz;
/* default is to dump the entire data segment */
if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
priv->dbgfs_sram_offset = 0x800000;
- if (priv->shrd->ucode_type == IWL_UCODE_INIT)
- priv->dbgfs_sram_len = priv->fw->ucode_init.data.len;
- else
- priv->dbgfs_sram_len = priv->fw->ucode_rt.data.len;
+ if (!priv->ucode_loaded) {
+ IWL_ERR(priv, "No uCode has been loadded.\n");
+ return -EINVAL;
+ }
+ img = &priv->fw->img[priv->shrd->ucode_type];
+ priv->dbgfs_sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
}
len = priv->dbgfs_sram_len;
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = file->private_data;
+ const struct fw_img *img = &priv->fw->img[IWL_UCODE_WOWLAN];
if (!priv->wowlan_sram)
return -ENODATA;
return simple_read_from_buffer(user_buf, count, ppos,
priv->wowlan_sram,
- priv->fw->ucode_wowlan.data.len);
+ img->sec[IWL_UCODE_SECTION_DATA].len);
}
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
/* firmware reload counter and timestamp */
unsigned long reload_jiffies;
int reload_count;
+ bool ucode_loaded;
+ bool init_ucode_run; /* Don't run init uCode again */
/* we allocate array of iwl_channel_info for NIC's valid channels.
* Access via channel # using indirect index array */
#include "iwl-trans.h"
#include "iwl-shared.h"
#include "iwl-op-mode.h"
+#include "iwl-agn-hw.h"
/* private includes */
#include "iwl-fw-file.h"
+/*
+ * struct fw_sec: Just for the image parsing proccess.
+ * For the fw storage we are using struct fw_desc.
+ */
+struct fw_sec {
+ const void *data; /* the sec data */
+ size_t size; /* section size */
+ u32 offset; /* offset of writing in the device */
+};
+
static void iwl_free_fw_desc(struct iwl_drv *drv, struct fw_desc *desc)
{
if (desc->v_addr)
static void iwl_free_fw_img(struct iwl_drv *drv, struct fw_img *img)
{
- iwl_free_fw_desc(drv, &img->code);
- iwl_free_fw_desc(drv, &img->data);
+ int i;
+ for (i = 0; i < IWL_UCODE_SECTION_MAX; i++)
+ iwl_free_fw_desc(drv, &img->sec[i]);
}
static void iwl_dealloc_ucode(struct iwl_drv *drv)
{
- iwl_free_fw_img(drv, &drv->fw.ucode_rt);
- iwl_free_fw_img(drv, &drv->fw.ucode_init);
- iwl_free_fw_img(drv, &drv->fw.ucode_wowlan);
+ int i;
+ for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
+ iwl_free_fw_img(drv, drv->fw.img + i);
}
static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc,
- const void *data, size_t len)
+ struct fw_sec *sec)
{
- if (!len) {
+ if (!sec || !sec->size) {
desc->v_addr = NULL;
return -EINVAL;
}
- desc->v_addr = dma_alloc_coherent(trans(drv)->dev, len,
+ desc->v_addr = dma_alloc_coherent(trans(drv)->dev, sec->size,
&desc->p_addr, GFP_KERNEL);
if (!desc->v_addr)
return -ENOMEM;
- desc->len = len;
- memcpy(desc->v_addr, data, len);
+ desc->len = sec->size;
+ desc->offset = sec->offset;
+ memcpy(desc->v_addr, sec->data, sec->size);
return 0;
}
GFP_KERNEL, drv, iwl_ucode_callback);
}
-struct iwlagn_firmware_pieces {
- const void *inst, *data, *init, *init_data, *wowlan_inst, *wowlan_data;
- size_t inst_size, data_size, init_size, init_data_size,
- wowlan_inst_size, wowlan_data_size;
+struct fw_img_parsing {
+ struct fw_sec sec[IWL_UCODE_SECTION_MAX];
+ int sec_counter;
+};
+
+/*
+ * struct fw_sec_parsing: to extract fw section and it's offset from tlv
+ */
+struct fw_sec_parsing {
+ __le32 offset;
+ const u8 data[];
+} __packed;
+
+/**
+ * struct iwl_tlv_calib_data - parse the default calib data from TLV
+ *
+ * @ucode_type: the uCode to which the following default calib relates.
+ * @calib: default calibrations.
+ */
+struct iwl_tlv_calib_data {
+ __le32 ucode_type;
+ __le64 calib;
+} __packed;
+
+struct iwl_firmware_pieces {
+ struct fw_img_parsing img[IWL_UCODE_TYPE_MAX];
u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
};
+/*
+ * These functions are just to extract uCode section data from the pieces
+ * structure.
+ */
+static struct fw_sec *get_sec(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec)
+{
+ return &pieces->img[type].sec[sec];
+}
+
+static void set_sec_data(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec,
+ const void *data)
+{
+ pieces->img[type].sec[sec].data = data;
+}
+
+static void set_sec_size(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec,
+ size_t size)
+{
+ pieces->img[type].sec[sec].size = size;
+}
+
+static size_t get_sec_size(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec)
+{
+ return pieces->img[type].sec[sec].size;
+}
+
+static void set_sec_offset(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec,
+ u32 offset)
+{
+ pieces->img[type].sec[sec].offset = offset;
+}
+
+/*
+ * Gets uCode section from tlv.
+ */
+static int iwl_store_ucode_sec(struct iwl_firmware_pieces *pieces,
+ const void *data, enum iwl_ucode_type type,
+ int size)
+{
+ struct fw_img_parsing *img;
+ struct fw_sec *sec;
+ struct fw_sec_parsing *sec_parse;
+
+ if (WARN_ON(!pieces || !data || type >= IWL_UCODE_TYPE_MAX))
+ return -1;
+
+ sec_parse = (struct fw_sec_parsing *)data;
+
+ img = &pieces->img[type];
+ sec = &img->sec[img->sec_counter];
+
+ sec->offset = le32_to_cpu(sec_parse->offset);
+ sec->data = sec_parse->data;
+
+ ++img->sec_counter;
+
+ return 0;
+}
+
+static int iwl_set_default_calib(struct iwl_drv *drv, const u8 *data)
+{
+ struct iwl_tlv_calib_data *def_calib =
+ (struct iwl_tlv_calib_data *)data;
+ u32 ucode_type = le32_to_cpu(def_calib->ucode_type);
+ if (ucode_type >= IWL_UCODE_TYPE_MAX) {
+ IWL_ERR(drv, "Wrong ucode_type %u for default calibration.\n",
+ ucode_type);
+ return -EINVAL;
+ }
+ drv->fw.default_calib[ucode_type] = le64_to_cpu(def_calib->calib);
+ return 0;
+}
+
static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
- const struct firmware *ucode_raw,
- struct iwlagn_firmware_pieces *pieces)
+ const struct firmware *ucode_raw,
+ struct iwl_firmware_pieces *pieces)
{
struct iwl_ucode_header *ucode = (void *)ucode_raw->data;
u32 api_ver, hdr_size, build;
return -EINVAL;
}
build = le32_to_cpu(ucode->u.v2.build);
- pieces->inst_size = le32_to_cpu(ucode->u.v2.inst_size);
- pieces->data_size = le32_to_cpu(ucode->u.v2.data_size);
- pieces->init_size = le32_to_cpu(ucode->u.v2.init_size);
- pieces->init_data_size =
- le32_to_cpu(ucode->u.v2.init_data_size);
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v2.inst_size));
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v2.data_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v2.init_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v2.init_data_size));
src = ucode->u.v2.data;
break;
case 0:
return -EINVAL;
}
build = 0;
- pieces->inst_size = le32_to_cpu(ucode->u.v1.inst_size);
- pieces->data_size = le32_to_cpu(ucode->u.v1.data_size);
- pieces->init_size = le32_to_cpu(ucode->u.v1.init_size);
- pieces->init_data_size =
- le32_to_cpu(ucode->u.v1.init_data_size);
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v1.inst_size));
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v1.data_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v1.init_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v1.init_data_size));
src = ucode->u.v1.data;
break;
}
buildstr);
/* Verify size of file vs. image size info in file's header */
- if (ucode_raw->size != hdr_size + pieces->inst_size +
- pieces->data_size + pieces->init_size +
- pieces->init_data_size) {
+
+ if (ucode_raw->size != hdr_size +
+ get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) +
+ get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) +
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) +
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA)) {
IWL_ERR(drv,
"uCode file size %d does not match expected size\n",
return -EINVAL;
}
- pieces->inst = src;
- src += pieces->inst_size;
- pieces->data = src;
- src += pieces->data_size;
- pieces->init = src;
- src += pieces->init_size;
- pieces->init_data = src;
- src += pieces->init_data_size;
+ set_sec_data(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST, src);
+ src += get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ set_sec_data(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA, src);
+ src += get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
+ set_sec_data(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST, src);
+ src += get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST);
+ set_sec_offset(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ set_sec_data(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA, src);
+ src += get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA);
+ set_sec_offset(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
return 0;
}
static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
const struct firmware *ucode_raw,
- struct iwlagn_firmware_pieces *pieces,
+ struct iwl_firmware_pieces *pieces,
struct iwl_ucode_capabilities *capa)
{
struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data;
switch (tlv_type) {
case IWL_UCODE_TLV_INST:
- pieces->inst = tlv_data;
- pieces->inst_size = tlv_len;
+ set_sec_data(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
break;
case IWL_UCODE_TLV_DATA:
- pieces->data = tlv_data;
- pieces->data_size = tlv_len;
+ set_sec_data(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
break;
case IWL_UCODE_TLV_INIT:
- pieces->init = tlv_data;
- pieces->init_size = tlv_len;
+ set_sec_data(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
break;
case IWL_UCODE_TLV_INIT_DATA:
- pieces->init_data = tlv_data;
- pieces->init_data_size = tlv_len;
+ set_sec_data(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_DATA, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_DATA, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
break;
case IWL_UCODE_TLV_BOOT:
IWL_ERR(drv, "Found unexpected BOOT ucode\n");
drv->fw.enhance_sensitivity_table = true;
break;
case IWL_UCODE_TLV_WOWLAN_INST:
- pieces->wowlan_inst = tlv_data;
- pieces->wowlan_inst_size = tlv_len;
+ set_sec_data(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_INST, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_INST, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
break;
case IWL_UCODE_TLV_WOWLAN_DATA:
- pieces->wowlan_data = tlv_data;
- pieces->wowlan_data_size = tlv_len;
+ set_sec_data(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_DATA, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_DATA, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
break;
case IWL_UCODE_TLV_PHY_CALIBRATION_SIZE:
if (tlv_len != sizeof(u32))
capa->standard_phy_calibration_size =
le32_to_cpup((__le32 *)tlv_data);
break;
+ case IWL_UCODE_TLV_SEC_RT:
+ iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR,
+ tlv_len);
+ drv->fw.mvm_fw = true;
+ break;
+ case IWL_UCODE_TLV_SEC_INIT:
+ iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT,
+ tlv_len);
+ drv->fw.mvm_fw = true;
+ break;
+ case IWL_UCODE_TLV_SEC_WOWLAN:
+ iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN,
+ tlv_len);
+ drv->fw.mvm_fw = true;
+ break;
+ case IWL_UCODE_TLV_DEF_CALIB:
+ if (tlv_len != sizeof(struct iwl_tlv_calib_data))
+ goto invalid_tlv_len;
+ if (iwl_set_default_calib(drv, tlv_data))
+ goto tlv_error;
+ break;
+ case IWL_UCODE_TLV_PHY_SKU:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ drv->fw.phy_config = le32_to_cpup((__le32 *)tlv_data);
+ break;
default:
IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
break;
invalid_tlv_len:
IWL_ERR(drv, "TLV %d has invalid size: %u\n", tlv_type, tlv_len);
+ tlv_error:
iwl_print_hex_dump(drv, IWL_DL_FW, tlv_data, tlv_len);
return -EINVAL;
}
+static int alloc_pci_desc(struct iwl_drv *drv,
+ struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type)
+{
+ int i;
+ for (i = 0;
+ i < IWL_UCODE_SECTION_MAX && get_sec_size(pieces, type, i);
+ i++)
+ if (iwl_alloc_fw_desc(drv, &(drv->fw.img[type].sec[i]),
+ get_sec(pieces, type, i)))
+ return -1;
+ return 0;
+}
+
+static int validate_sec_sizes(struct iwl_drv *drv,
+ struct iwl_firmware_pieces *pieces,
+ const struct iwl_cfg *cfg)
+{
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST));
+ IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA));
+
+ /* Verify that uCode images will fit in card's SRAM. */
+ if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
+ return -1;
+ }
+
+ if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
+ cfg->max_data_size) {
+ IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ return -1;
+ }
+
+ if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST));
+ return -1;
+ }
+
+ if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA) >
+ cfg->max_data_size) {
+ IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ return -1;
+ }
+ return 0;
+}
+
+
/**
* iwl_ucode_callback - callback when firmware was loaded
*
struct iwl_fw *fw = &drv->fw;
struct iwl_ucode_header *ucode;
int err;
- struct iwlagn_firmware_pieces pieces;
+ struct iwl_firmware_pieces pieces;
const unsigned int api_max = cfg->ucode_api_max;
unsigned int api_ok = cfg->ucode_api_ok;
const unsigned int api_min = cfg->ucode_api_min;
u32 api_ver;
+ int i;
fw->ucode_capa.max_probe_length = 200;
fw->ucode_capa.standard_phy_calibration_size =
IWL_DEBUG_INFO(drv, "f/w package hdr ucode version raw = 0x%x\n",
drv->fw.ucode_ver);
IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %Zd\n",
- pieces.inst_size);
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %Zd\n",
- pieces.data_size);
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %Zd\n",
- pieces.init_size);
+ get_sec_size(&pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST));
IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %Zd\n",
- pieces.init_data_size);
+ get_sec_size(&pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA));
/* Verify that uCode images will fit in card's SRAM */
- if (pieces.inst_size > cfg->max_inst_size) {
+ if (get_sec_size(&pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
- pieces.inst_size);
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
goto try_again;
}
- if (pieces.data_size > cfg->max_data_size) {
+ if (get_sec_size(&pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
+ cfg->max_data_size) {
IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
- pieces.data_size);
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
goto try_again;
}
- if (pieces.init_size > cfg->max_inst_size) {
- IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
- pieces.init_size);
- goto try_again;
- }
-
- if (pieces.init_data_size > cfg->max_data_size) {
- IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
- pieces.init_data_size);
+ /*
+ * In mvm uCode there is no difference between data and instructions
+ * sections.
+ */
+ if (!fw->mvm_fw && validate_sec_sizes(drv, &pieces, cfg))
goto try_again;
- }
/* Allocate ucode buffers for card's bus-master loading ... */
/* Runtime instructions and 2 copies of data:
* 1) unmodified from disk
* 2) backup cache for save/restore during power-downs */
- if (iwl_alloc_fw_desc(drv, &drv->fw.ucode_rt.code,
- pieces.inst, pieces.inst_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(drv, &drv->fw.ucode_rt.data,
- pieces.data, pieces.data_size))
- goto err_pci_alloc;
-
- /* Initialization instructions and data */
- if (pieces.init_size && pieces.init_data_size) {
- if (iwl_alloc_fw_desc(drv,
- &drv->fw.ucode_init.code,
- pieces.init, pieces.init_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(drv,
- &drv->fw.ucode_init.data,
- pieces.init_data, pieces.init_data_size))
+ for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
+ if (alloc_pci_desc(drv, &pieces, i))
goto err_pci_alloc;
- }
-
- /* WoWLAN instructions and data */
- if (pieces.wowlan_inst_size && pieces.wowlan_data_size) {
- if (iwl_alloc_fw_desc(drv,
- &drv->fw.ucode_wowlan.code,
- pieces.wowlan_inst,
- pieces.wowlan_inst_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(drv,
- &drv->fw.ucode_wowlan.data,
- pieces.wowlan_data,
- pieces.wowlan_data_size))
- goto err_pci_alloc;
- }
/* Now that we can no longer fail, copy information */
IWL_UCODE_TLV_WOWLAN_INST = 16,
IWL_UCODE_TLV_WOWLAN_DATA = 17,
IWL_UCODE_TLV_FLAGS = 18,
+ IWL_UCODE_TLV_SEC_RT = 19,
+ IWL_UCODE_TLV_SEC_INIT = 20,
+ IWL_UCODE_TLV_SEC_WOWLAN = 21,
+ IWL_UCODE_TLV_DEF_CALIB = 22,
+ IWL_UCODE_TLV_PHY_SKU = 23,
};
struct iwl_ucode_tlv {
#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
+/**
+ * enum iwl_ucode_type
+ *
+ * The type of ucode.
+ *
+ * @IWL_UCODE_REGULAR: Normal runtime ucode
+ * @IWL_UCODE_INIT: Initial ucode
+ * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
+ */
+enum iwl_ucode_type {
+ IWL_UCODE_REGULAR,
+ IWL_UCODE_INIT,
+ IWL_UCODE_WOWLAN,
+ IWL_UCODE_TYPE_MAX,
+};
+
+/*
+ * enumeration of ucode section.
+ * This enumeration is used for legacy tlv style (before 16.0 uCode).
+ */
+enum iwl_ucode_sec {
+ IWL_UCODE_SECTION_INST,
+ IWL_UCODE_SECTION_DATA,
+};
+/*
+ * For 16.0 uCode and above, there is no differentiation between sections,
+ * just an offset to the HW address.
+ */
+#define IWL_UCODE_SECTION_MAX 4
+
struct iwl_ucode_capabilities {
u32 max_probe_length;
u32 standard_phy_calibration_size;
u32 flags;
};
-/* one for each uCode image (inst/data, boot/init/runtime) */
+/* one for each uCode image (inst/data, init/runtime/wowlan) */
struct fw_desc {
dma_addr_t p_addr; /* hardware address */
void *v_addr; /* software address */
u32 len; /* size in bytes */
+ u32 offset; /* offset in the device */
};
struct fw_img {
- struct fw_desc code; /* firmware code image */
- struct fw_desc data; /* firmware data image */
+ struct fw_desc sec[IWL_UCODE_SECTION_MAX];
};
/* uCode version contains 4 values: Major/Minor/API/Serial */
*
* @ucode_ver: ucode version from the ucode file
* @fw_version: firmware version string
- * @ucode_rt: run time ucode image
- * @ucode_init: init ucode image
- * @ucode_wowlan: wake on wireless ucode image (optional)
+ * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
* @ucode_capa: capabilities parsed from the ucode file.
* @enhance_sensitivity_table: device can do enhanced sensitivity.
* @init_evtlog_ptr: event log offset for init ucode.
char fw_version[ETHTOOL_BUSINFO_LEN];
/* ucode images */
- struct fw_img ucode_rt;
- struct fw_img ucode_init;
- struct fw_img ucode_wowlan;
+ struct fw_img img[IWL_UCODE_TYPE_MAX];
struct iwl_ucode_capabilities ucode_capa;
bool enhance_sensitivity_table;
u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+
+ u64 default_calib[IWL_UCODE_TYPE_MAX];
+ u32 phy_config;
+
+ bool mvm_fw;
};
#endif /* __iwl_fw_h__ */
WIPHY_FLAG_DISABLE_BEACON_HINTS |
WIPHY_FLAG_IBSS_RSN;
- if (priv->fw->ucode_wowlan.code.len &&
+ if (priv->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
trans(priv)->ops->wowlan_suspend &&
device_can_wakeup(trans(priv)->dev)) {
hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
unsigned long flags;
u32 base, status = 0xffffffff;
int ret = -EIO;
+ const struct fw_img *img;
IWL_DEBUG_MAC80211(priv, "enter\n");
mutex_lock(&priv->mutex);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (ret == 0) {
- if (!priv->wowlan_sram)
+ img = &(priv->fw->img[IWL_UCODE_WOWLAN]);
+ if (!priv->wowlan_sram) {
priv->wowlan_sram =
- kzalloc(priv->fw->ucode_wowlan.data.len,
+ kzalloc(img->sec[IWL_UCODE_SECTION_DATA].len,
GFP_KERNEL);
+ }
if (priv->wowlan_sram)
_iwl_read_targ_mem_words(
- trans(priv), 0x800000,
- priv->wowlan_sram,
- priv->fw->ucode_wowlan.data.len / 4);
+ trans(priv), 0x800000,
+ priv->wowlan_sram,
+ img->sec[IWL_UCODE_SECTION_DATA].len / 4);
}
#endif
}
const struct iwl_sensitivity_ranges *sens;
};
-/**
- * enum iwl_ucode_type
- *
- * The type of ucode currently loaded on the hardware.
- *
- * @IWL_UCODE_NONE: No ucode loaded
- * @IWL_UCODE_REGULAR: Normal runtime ucode
- * @IWL_UCODE_INIT: Initial ucode
- * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
- */
-enum iwl_ucode_type {
- IWL_UCODE_NONE,
- IWL_UCODE_REGULAR,
- IWL_UCODE_INIT,
- IWL_UCODE_WOWLAN,
-};
-
/*
* LED mode
* IWL_LED_DEFAULT: use device default
* @nic: pointer to the nic data
* @hw_params: see struct iwl_hw_params
* @lock: protect general shared data
- * @wait_command_queue: the wait_queue for SYNC host commands
* @eeprom: pointer to the eeprom/OTP image
* @ucode_type: indicator of loaded ucode image
* @device_pointers: pointers to ucode event tables
struct iwl_hw_params hw_params;
const struct iwl_fw *fw;
- wait_queue_head_t wait_command_queue;
-
/* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
unsigned char *rsp_data_ptr = NULL;
int status = 0, rsp_data_len = 0;
u32 devid, inst_size = 0, data_size = 0;
+ const struct fw_img *img;
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_GET_DEVICENAME:
case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
iwl_testmode_cfg_init_calib(priv);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans);
break;
case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
iwl_scan_cancel_timeout(priv, 200);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans);
status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
if (status) {
IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
- switch (priv->shrd->ucode_type) {
- case IWL_UCODE_REGULAR:
- inst_size = priv->fw->ucode_rt.code.len;
- data_size = priv->fw->ucode_rt.data.len;
- break;
- case IWL_UCODE_INIT:
- inst_size = priv->fw->ucode_init.code.len;
- data_size = priv->fw->ucode_init.data.len;
- break;
- case IWL_UCODE_WOWLAN:
- inst_size = priv->fw->ucode_wowlan.code.len;
- data_size = priv->fw->ucode_wowlan.data.len;
- break;
- case IWL_UCODE_NONE:
+ if (!priv->ucode_loaded) {
IWL_ERR(priv, "No uCode has not been loaded\n");
- break;
- default:
- IWL_ERR(priv, "Unsupported uCode type\n");
- break;
+ return -EINVAL;
+ } else {
+ img = &priv->fw->img[priv->shrd->ucode_type];
+ inst_size = img->sec[IWL_UCODE_SECTION_INST].len;
+ data_size = img->sec[IWL_UCODE_SECTION_DATA].len;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_TYPE, priv->shrd->ucode_type);
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_INST_SIZE, inst_size);
wait_queue_head_t ucode_write_waitq;
unsigned long status;
u8 cmd_queue;
+ u8 n_no_reclaim_cmds;
+ u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS];
};
#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
* there is no command buffer to reclaim.
* Ucode should set SEQ_RX_FRAME bit if ucode-originated,
* but apparently a few don't get set; catch them here. */
- reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
- (pkt->hdr.cmd != REPLY_RX_PHY_CMD) &&
- (pkt->hdr.cmd != REPLY_RX) &&
- (pkt->hdr.cmd != REPLY_RX_MPDU_CMD) &&
- (pkt->hdr.cmd != REPLY_COMPRESSED_BA) &&
- (pkt->hdr.cmd != STATISTICS_NOTIFICATION) &&
- (pkt->hdr.cmd != REPLY_TX);
+ reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME);
+ if (reclaim) {
+ int i;
+
+ for (i = 0; i < trans_pcie->n_no_reclaim_cmds; i++) {
+ if (trans_pcie->no_reclaim_cmds[i] == pkt->hdr.cmd) {
+ reclaim = false;
+ break;
+ }
+ }
+ }
sequence = le16_to_cpu(pkt->hdr.sequence);
index = SEQ_TO_INDEX(sequence);
else
cmd = NULL;
- /* warn if this is cmd response / notification and the uCode
- * didn't set the SEQ_RX_FRAME for a frame that is
- * uCode-originated
- * If you saw this code after the second half of 2012, then
- * please remove it
- */
- WARN(pkt->hdr.cmd != REPLY_TX && reclaim == false &&
- (!(pkt->hdr.sequence & SEQ_RX_FRAME)),
- "reclaim is false, SEQ_RX_FRAME unset: %s\n",
- get_cmd_string(pkt->hdr.cmd));
-
err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd);
/*
*/
clear_bit(STATUS_READY, &trans->shrd->status);
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
- wake_up(&trans->shrd->wait_command_queue);
+ wake_up(&trans->wait_command_queue);
IWL_ERR(trans, "RF is used by WiMAX\n");
return;
}
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
IWL_DEBUG_INFO(trans, "Clearing HCMD_ACTIVE for command %s\n",
get_cmd_string(cmd->hdr.cmd));
- wake_up(&trans->shrd->wait_command_queue);
+ wake_up(&trans->wait_command_queue);
}
meta->flags = 0;
return ret;
}
- ret = wait_event_timeout(trans->shrd->wait_command_queue,
+ ret = wait_event_timeout(trans->wait_command_queue,
!test_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status),
HOST_COMPLETE_TIMEOUT);
if (!ret) {
/*
* ucode
*/
-static int iwl_load_section(struct iwl_trans *trans, const char *name,
- const struct fw_desc *image, u32 dst_addr)
+static int iwl_load_section(struct iwl_trans *trans, u8 section_num,
+ const struct fw_desc *section)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- dma_addr_t phy_addr = image->p_addr;
- u32 byte_cnt = image->len;
+ dma_addr_t phy_addr = section->p_addr;
+ u32 byte_cnt = section->len;
+ u32 dst_addr = section->offset;
int ret;
trans_pcie->ucode_write_complete = false;
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
- IWL_DEBUG_FW(trans, "%s uCode section being loaded...\n", name);
+ IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n",
+ section_num);
ret = wait_event_timeout(trans_pcie->ucode_write_waitq,
trans_pcie->ucode_write_complete, 5 * HZ);
if (!ret) {
- IWL_ERR(trans, "Could not load the %s uCode section\n",
- name);
+ IWL_ERR(trans, "Could not load the [%d] uCode section\n",
+ section_num);
return -ETIMEDOUT;
}
const struct fw_img *image)
{
int ret = 0;
+ int i;
- ret = iwl_load_section(trans, "INST", &image->code,
- IWLAGN_RTC_INST_LOWER_BOUND);
- if (ret)
- return ret;
+ for (i = 0; i < IWL_UCODE_SECTION_MAX; i++) {
+ if (!image->sec[i].p_addr)
+ break;
- ret = iwl_load_section(trans, "DATA", &image->data,
- IWLAGN_RTC_DATA_LOWER_BOUND);
- if (ret)
- return ret;
+ ret = iwl_load_section(trans, i, &image->sec[i]);
+ if (ret)
+ return ret;
+ }
/* Remove all resets to allow NIC to operate */
iwl_write32(trans, CSR_RESET, 0);
IWL_DEBUG_TX(trans, "sequence nr = 0X%x\n",
le16_to_cpu(dev_cmd->hdr.sequence));
IWL_DEBUG_TX(trans, "tx_flags = 0X%x\n", le32_to_cpu(tx_cmd->tx_flags));
- iwl_print_hex_dump(trans, IWL_DL_TX, (u8 *)tx_cmd, sizeof(*tx_cmd));
- iwl_print_hex_dump(trans, IWL_DL_TX, (u8 *)tx_cmd->hdr, hdr_len);
/* Set up entry for this TFD in Tx byte-count array */
iwl_trans_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len));
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
trans_pcie->cmd_queue = trans_cfg->cmd_queue;
+ if (WARN_ON(trans_cfg->n_no_reclaim_cmds > MAX_NO_RECLAIM_CMDS))
+ trans_pcie->n_no_reclaim_cmds = 0;
+ else
+ trans_pcie->n_no_reclaim_cmds = trans_cfg->n_no_reclaim_cmds;
+ if (trans_pcie->n_no_reclaim_cmds)
+ memcpy(trans_pcie->no_reclaim_cmds, trans_cfg->no_reclaim_cmds,
+ trans_pcie->n_no_reclaim_cmds * sizeof(u8));
}
static void iwl_trans_pcie_free(struct iwl_trans *trans)
pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
}
+ /* Initialize the wait queue for commands */
+ init_waitqueue_head(&trans->wait_command_queue);
+
return trans;
out_pci_release_regions:
return p;
}
+#define MAX_NO_RECLAIM_CMDS 6
+
/**
* struct iwl_trans_config - transport configuration
*
* Must be set before any other call.
* @cmd_queue: the index of the command queue.
* Must be set before start_fw.
+ * @no_reclaim_cmds: Some devices erroneously don't set the
+ * SEQ_RX_FRAME bit on some notifications, this is the
+ * list of such notifications to filter. Max length is
+ * %MAX_NO_RECLAIM_CMDS.
+ * @n_no_reclaim_cmds: # of commands in list
*/
struct iwl_trans_config {
struct iwl_op_mode *op_mode;
u8 cmd_queue;
+ const u8 *no_reclaim_cmds;
+ int n_no_reclaim_cmds;
};
/**
* @hw_id_str: a string with info about HW ID. Set during transport allocation.
* @nvm_device_type: indicates OTP or eeprom
* @pm_support: set to true in start_hw if link pm is supported
+ * @wait_command_queue: the wait_queue for SYNC host commands
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
int nvm_device_type;
bool pm_support;
+ wait_queue_head_t wait_command_queue;
+
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
char trans_specific[0] __aligned(sizeof(void *));
static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
struct iwl_host_cmd *cmd)
{
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
return trans->ops->send_cmd(trans, cmd);
}
int tid, int txq_id, int ssn,
struct sk_buff_head *skbs)
{
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
return trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn, skbs);
}
static inline int iwl_trans_tx_agg_disable(struct iwl_trans *trans,
int sta_id, int tid)
{
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
return trans->ops->tx_agg_disable(trans, sta_id, tid);
}
static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
int sta_id, int tid)
{
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
return trans->ops->tx_agg_alloc(trans, sta_id, tid);
}
{
might_sleep();
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit, ssn);
}
static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans)
{
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
return trans->ops->wait_tx_queue_empty(trans);
}
static inline int iwl_trans_check_stuck_queue(struct iwl_trans *trans, int q)
{
- if (trans->state != IWL_TRANS_FW_ALIVE)
- IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
return trans->ops->check_stuck_queue(trans, q);
}
static inline const struct fw_img *
iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type)
{
- switch (ucode_type) {
- case IWL_UCODE_INIT:
- return &priv->fw->ucode_init;
- case IWL_UCODE_WOWLAN:
- return &priv->fw->ucode_wowlan;
- case IWL_UCODE_REGULAR:
- return &priv->fw->ucode_rt;
- case IWL_UCODE_NONE:
- break;
- }
- return NULL;
+ if (ucode_type >= IWL_UCODE_TYPE_MAX)
+ return NULL;
+
+ return &priv->fw->img[ucode_type];
}
/*
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwl_verify_inst_sparse(struct iwl_priv *priv,
+static int iwl_verify_sec_sparse(struct iwl_priv *priv,
const struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
- i + IWLAGN_RTC_INST_LOWER_BOUND);
+ i + fw_desc->offset);
val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image))
return -EIO;
return 0;
}
-static void iwl_print_mismatch_inst(struct iwl_priv *priv,
+static void iwl_print_mismatch_sec(struct iwl_priv *priv,
const struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
- IWLAGN_RTC_INST_LOWER_BOUND);
+ fw_desc->offset);
for (offs = 0;
offs < len && errors < 20;
return -EINVAL;
}
- if (!iwl_verify_inst_sparse(priv, &img->code)) {
+ if (!iwl_verify_sec_sparse(priv, &img->sec[IWL_UCODE_SECTION_INST])) {
IWL_DEBUG_FW(priv, "uCode is good in inst SRAM\n");
return 0;
}
IWL_ERR(priv, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n");
- iwl_print_mismatch_inst(priv, &img->code);
+ iwl_print_mismatch_sec(priv, &img->sec[IWL_UCODE_SECTION_INST]);
return -EIO;
}
priv->shrd->ucode_type = ucode_type;
fw = iwl_get_ucode_image(priv, ucode_type);
+ priv->ucode_loaded = false;
+
if (!fw)
return -EINVAL;
return ret;
}
+ priv->ucode_loaded = true;
+
return 0;
}
lockdep_assert_held(&priv->mutex);
/* No init ucode required? Curious, but maybe ok */
- if (!priv->fw->ucode_init.code.len)
+ if (!priv->fw->img[IWL_UCODE_INIT].sec[0].len)
return 0;
- if (priv->shrd->ucode_type != IWL_UCODE_NONE)
+ if (priv->init_ucode_run)
return 0;
iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
*/
ret = iwl_wait_notification(&priv->notif_wait, &calib_wait,
UCODE_CALIB_TIMEOUT);
+ if (!ret)
+ priv->init_ucode_run = true;
goto out;
out:
/* Whatever happened, stop the device */
iwl_trans_stop_device(trans(priv));
+ priv->ucode_loaded = false;
+
return ret;
}
-/*
- * "Site survey", here just current channel and noise level
- */
-
-static int lbs_get_survey(struct wiphy *wiphy, struct net_device *dev,
- int idx, struct survey_info *survey)
-{
- struct lbs_private *priv = wiphy_priv(wiphy);
- s8 signal, noise;
- int ret;
-
- if (dev == priv->mesh_dev)
- return -EOPNOTSUPP;
-
- if (idx != 0)
- ret = -ENOENT;
-
- lbs_deb_enter(LBS_DEB_CFG80211);
-
- survey->channel = ieee80211_get_channel(wiphy,
- ieee80211_channel_to_frequency(priv->channel,
- IEEE80211_BAND_2GHZ));
-
- ret = lbs_get_rssi(priv, &signal, &noise);
- if (ret == 0) {
- survey->filled = SURVEY_INFO_NOISE_DBM;
- survey->noise = noise;
- }
-
- lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
- return ret;
-}
-
-
-
-
/*
* Change interface
*/
.del_key = lbs_cfg_del_key,
.set_default_key = lbs_cfg_set_default_key,
.get_station = lbs_cfg_get_station,
- .dump_survey = lbs_get_survey,
.change_virtual_intf = lbs_change_intf,
.join_ibss = lbs_join_ibss,
.leave_ibss = lbs_leave_ibss,
}
memset(&rx_status, 0, sizeof(rx_status));
- rx_status.mactime = le64_to_cpu(__mac80211_hwsim_get_tsf(data));
rx_status.flag |= RX_FLAG_MACTIME_MPDU;
rx_status.freq = data->channel->center_freq;
rx_status.band = data->channel->band;
if (mac80211_hwsim_addr_match(data2, hdr->addr1))
ack = true;
+ rx_status.mactime =
+ le64_to_cpu(__mac80211_hwsim_get_tsf(data2));
memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
ieee80211_rx_irqsafe(data2->hw, nskb);
}
ht_cap->ht_cap.ampdu_params_info =
(sband->ht_cap.ampdu_factor &
- IEEE80211_HT_AMPDU_PARM_FACTOR)|
+ IEEE80211_HT_AMPDU_PARM_FACTOR) |
((sband->ht_cap.ampdu_density <<
IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT) &
IEEE80211_HT_AMPDU_PARM_DENSITY);
memcpy((u8 *) &ht_cap->ht_cap.mcs, &sband->ht_cap.mcs,
- sizeof(sband->ht_cap.mcs));
+ sizeof(sband->ht_cap.mcs));
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
- (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
+ sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
/* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */
SETHT_MCS32(ht_cap->ht_cap.mcs.rx_mask);
* table which matches the requested BA status.
*/
static struct mwifiex_tx_ba_stream_tbl *
-mwifiex_11n_get_tx_ba_stream_status(struct mwifiex_private *priv,
- enum mwifiex_ba_status ba_status)
+mwifiex_get_ba_status(struct mwifiex_private *priv,
+ enum mwifiex_ba_status ba_status)
{
struct mwifiex_tx_ba_stream_tbl *tx_ba_tsr_tbl;
unsigned long flags;
tid = del_ba_param_set >> DELBA_TID_POS;
if (del_ba->del_result == BA_RESULT_SUCCESS) {
- mwifiex_11n_delete_ba_stream_tbl(priv, tid,
- del_ba->peer_mac_addr, TYPE_DELBA_SENT,
- INITIATOR_BIT(del_ba_param_set));
+ mwifiex_del_ba_tbl(priv, tid, del_ba->peer_mac_addr,
+ TYPE_DELBA_SENT,
+ INITIATOR_BIT(del_ba_param_set));
- tx_ba_tbl = mwifiex_11n_get_tx_ba_stream_status(priv,
- BA_STREAM_SETUP_INPROGRESS);
+ tx_ba_tbl = mwifiex_get_ba_status(priv, BA_SETUP_INPROGRESS);
if (tx_ba_tbl)
mwifiex_send_addba(priv, tx_ba_tbl->tid,
tx_ba_tbl->ra);
* In case of failure, recreate the deleted stream in case
* we initiated the ADDBA
*/
- if (INITIATOR_BIT(del_ba_param_set)) {
- mwifiex_11n_create_tx_ba_stream_tbl(priv,
- del_ba->peer_mac_addr, tid,
- BA_STREAM_SETUP_INPROGRESS);
-
- tx_ba_tbl = mwifiex_11n_get_tx_ba_stream_status(priv,
- BA_STREAM_SETUP_INPROGRESS);
- if (tx_ba_tbl)
- mwifiex_11n_delete_ba_stream_tbl(priv,
- tx_ba_tbl->tid, tx_ba_tbl->ra,
- TYPE_DELBA_SENT, true);
- }
+ if (!INITIATOR_BIT(del_ba_param_set))
+ return 0;
+
+ mwifiex_create_ba_tbl(priv, del_ba->peer_mac_addr, tid,
+ BA_SETUP_INPROGRESS);
+
+ tx_ba_tbl = mwifiex_get_ba_status(priv, BA_SETUP_INPROGRESS);
+
+ if (tx_ba_tbl)
+ mwifiex_del_ba_tbl(priv, tx_ba_tbl->tid, tx_ba_tbl->ra,
+ TYPE_DELBA_SENT, true);
}
return 0;
& IEEE80211_ADDBA_PARAM_TID_MASK)
>> BLOCKACKPARAM_TID_POS;
if (le16_to_cpu(add_ba_rsp->status_code) == BA_RESULT_SUCCESS) {
- tx_ba_tbl = mwifiex_11n_get_tx_ba_stream_tbl(priv, tid,
+ tx_ba_tbl = mwifiex_get_ba_tbl(priv, tid,
add_ba_rsp->peer_mac_addr);
if (tx_ba_tbl) {
dev_dbg(priv->adapter->dev, "info: BA stream complete\n");
- tx_ba_tbl->ba_status = BA_STREAM_SETUP_COMPLETE;
+ tx_ba_tbl->ba_status = BA_SETUP_COMPLETE;
} else {
dev_err(priv->adapter->dev, "BA stream not created\n");
}
} else {
- mwifiex_11n_delete_ba_stream_tbl(priv, tid,
- add_ba_rsp->peer_mac_addr,
- TYPE_DELBA_SENT, true);
+ mwifiex_del_ba_tbl(priv, tid, add_ba_rsp->peer_mac_addr,
+ TYPE_DELBA_SENT, true);
if (add_ba_rsp->add_rsp_result != BA_RESULT_TIMEOUT)
priv->aggr_prio_tbl[tid].ampdu_ap =
BA_STREAM_NOT_ALLOWED;
chan_list->chan_scan_param[0].radio_type =
mwifiex_band_to_radio_type((u8) bss_desc->bss_band);
- if ((sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
- && (bss_desc->bcn_ht_info->ht_param &
- IEEE80211_HT_PARAM_CHAN_WIDTH_ANY))
+ if (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 &&
+ bss_desc->bcn_ht_info->ht_param &
+ IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)
SET_SECONDARYCHAN(chan_list->chan_scan_param[0].
radio_type,
(bss_desc->bcn_ht_info->ht_param &
tx_buf = min(priv->adapter->max_tx_buf_size, max_amsdu);
dev_dbg(priv->adapter->dev, "info: max_amsdu=%d, max_tx_buf=%d\n",
- max_amsdu, priv->adapter->max_tx_buf_size);
+ max_amsdu, priv->adapter->max_tx_buf_size);
if (priv->adapter->curr_tx_buf_size <= MWIFIEX_TX_DATA_BUF_SIZE_2K)
curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
struct mwifiex_tx_ba_stream_tbl *tx_ba_tsr_tbl)
{
if (!tx_ba_tsr_tbl &&
- mwifiex_is_tx_ba_stream_ptr_valid(priv, tx_ba_tsr_tbl))
+ mwifiex_is_tx_ba_stream_ptr_valid(priv, tx_ba_tsr_tbl))
return;
dev_dbg(priv->adapter->dev, "info: tx_ba_tsr_tbl %p\n", tx_ba_tsr_tbl);
* table which matches the given RA/TID pair.
*/
struct mwifiex_tx_ba_stream_tbl *
-mwifiex_11n_get_tx_ba_stream_tbl(struct mwifiex_private *priv,
- int tid, u8 *ra)
+mwifiex_get_ba_tbl(struct mwifiex_private *priv, int tid, u8 *ra)
{
struct mwifiex_tx_ba_stream_tbl *tx_ba_tsr_tbl;
unsigned long flags;
spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags);
list_for_each_entry(tx_ba_tsr_tbl, &priv->tx_ba_stream_tbl_ptr, list) {
- if ((!memcmp(tx_ba_tsr_tbl->ra, ra, ETH_ALEN))
- && (tx_ba_tsr_tbl->tid == tid)) {
+ if (!memcmp(tx_ba_tsr_tbl->ra, ra, ETH_ALEN) &&
+ tx_ba_tsr_tbl->tid == tid) {
spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock,
flags);
return tx_ba_tsr_tbl;
* This function creates an entry in Tx BA stream table for the
* given RA/TID pair.
*/
-void mwifiex_11n_create_tx_ba_stream_tbl(struct mwifiex_private *priv,
- u8 *ra, int tid,
- enum mwifiex_ba_status ba_status)
+void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
+ enum mwifiex_ba_status ba_status)
{
struct mwifiex_tx_ba_stream_tbl *new_node;
unsigned long flags;
- if (!mwifiex_11n_get_tx_ba_stream_tbl(priv, tid, ra)) {
+ if (!mwifiex_get_ba_tbl(priv, tid, ra)) {
new_node = kzalloc(sizeof(struct mwifiex_tx_ba_stream_tbl),
GFP_ATOMIC);
if (!new_node) {
tid = del_ba_param_set >> DELBA_TID_POS;
- mwifiex_11n_delete_ba_stream_tbl(priv, tid, cmd_del_ba->peer_mac_addr,
- TYPE_DELBA_RECEIVE,
- INITIATOR_BIT(del_ba_param_set));
+ mwifiex_del_ba_tbl(priv, tid, cmd_del_ba->peer_mac_addr,
+ TYPE_DELBA_RECEIVE, INITIATOR_BIT(del_ba_param_set));
}
/*
list_for_each_entry(tx_ba_tsr_tbl, &priv->tx_ba_stream_tbl_ptr, list) {
rx_reo_tbl->tid = (u16) tx_ba_tsr_tbl->tid;
dev_dbg(priv->adapter->dev, "data: %s tid=%d\n",
- __func__, rx_reo_tbl->tid);
+ __func__, rx_reo_tbl->tid);
memcpy(rx_reo_tbl->ra, tx_ba_tsr_tbl->ra, ETH_ALEN);
rx_reo_tbl++;
count++;
struct mwifiex_tx_ba_stream_tbl
*tx_tbl);
void mwifiex_11n_delete_all_tx_ba_stream_tbl(struct mwifiex_private *priv);
-struct mwifiex_tx_ba_stream_tbl *mwifiex_11n_get_tx_ba_stream_tbl(struct
+struct mwifiex_tx_ba_stream_tbl *mwifiex_get_ba_tbl(struct
mwifiex_private
*priv, int tid,
u8 *ra);
-void mwifiex_11n_create_tx_ba_stream_tbl(struct mwifiex_private *priv, u8 *ra,
- int tid,
- enum mwifiex_ba_status ba_status);
+void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
+ enum mwifiex_ba_status ba_status);
int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac);
int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac,
int initiator);
static inline u8
mwifiex_is_amsdu_allowed(struct mwifiex_private *priv, int tid)
{
- return (((priv->aggr_prio_tbl[tid].amsdu != BA_STREAM_NOT_ALLOWED)
- && ((priv->is_data_rate_auto)
- || !((priv->bitmap_rates[2]) & 0x03)))
+ return (((priv->aggr_prio_tbl[tid].amsdu != BA_STREAM_NOT_ALLOWED) &&
+ (priv->is_data_rate_auto || !(priv->bitmap_rates[2] & 0x03)))
? true : false);
}
*/
static inline int
mwifiex_is_ba_stream_setup(struct mwifiex_private *priv,
- struct mwifiex_ra_list_tbl *ptr, int tid)
+ struct mwifiex_ra_list_tbl *ptr, int tid)
{
struct mwifiex_tx_ba_stream_tbl *tx_tbl;
- tx_tbl = mwifiex_11n_get_tx_ba_stream_tbl(priv, tid, ptr->ra);
+ tx_tbl = mwifiex_get_ba_tbl(priv, tid, ptr->ra);
if (tx_tbl && IS_BASTREAM_SETUP(tx_tbl))
return true;
/* Add payload */
skb_put(skb_aggr, skb_src->len);
memcpy(skb_aggr->data + sizeof(*tx_header), skb_src->data,
- skb_src->len);
+ skb_src->len);
*pad = (((skb_src->len + LLC_SNAP_LEN) & 3)) ? (4 - (((skb_src->len +
LLC_SNAP_LEN)) & 3)) : 0;
skb_put(skb_aggr, *pad);
local_tx_pd->tx_pkt_offset = cpu_to_le16(sizeof(struct txpd));
local_tx_pd->tx_pkt_type = cpu_to_le16(PKT_TYPE_AMSDU);
local_tx_pd->tx_pkt_length = cpu_to_le16(skb->len -
- sizeof(*local_tx_pd));
+ sizeof(*local_tx_pd));
if (local_tx_pd->tx_control == 0)
/* TxCtrl set by user or default */
local_tx_pd->tx_control = cpu_to_le32(priv->pkt_tx_ctrl);
- if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
- (priv->adapter->pps_uapsd_mode)) {
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA &&
+ priv->adapter->pps_uapsd_mode) {
if (true == mwifiex_check_last_packet_indication(priv)) {
priv->adapter->tx_lock_flag = true;
local_tx_pd->flags =
mwifiex_write_data_complete(adapter, skb_aggr, -1);
return -1;
}
- if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
- (adapter->pps_uapsd_mode) &&
- (adapter->tx_lock_flag)) {
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA &&
+ adapter->pps_uapsd_mode && adapter->tx_lock_flag) {
priv->adapter->tx_lock_flag = false;
if (ptx_pd)
ptx_pd->flags = 0;
case -1:
adapter->data_sent = false;
dev_err(adapter->dev, "%s: host_to_card failed: %#x\n",
- __func__, ret);
+ __func__, ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb_aggr, ret);
return 0;
#include "11n_rxreorder.h"
/*
- * This function dispatches all packets in the Rx reorder table.
+ * This function dispatches all packets in the Rx reorder table until the
+ * start window.
*
* There could be holes in the buffer, which are skipped by the function.
* Since the buffer is linear, the function uses rotation to simulate
* circular buffer.
*/
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)
+mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv,
+ struct mwifiex_rx_reorder_tbl *tbl, int start_win)
{
- int no_pkt_to_send, i;
+ int pkt_to_send, i;
void *rx_tmp_ptr;
unsigned long flags;
- no_pkt_to_send = (start_win > rx_reor_tbl_ptr->start_win) ?
- min((start_win - rx_reor_tbl_ptr->start_win),
- rx_reor_tbl_ptr->win_size) : rx_reor_tbl_ptr->win_size;
+ pkt_to_send = (start_win > tbl->start_win) ?
+ min((start_win - tbl->start_win), tbl->win_size) :
+ tbl->win_size;
- for (i = 0; i < no_pkt_to_send; ++i) {
+ for (i = 0; i < pkt_to_send; ++i) {
spin_lock_irqsave(&priv->rx_pkt_lock, flags);
rx_tmp_ptr = NULL;
- if (rx_reor_tbl_ptr->rx_reorder_ptr[i]) {
- rx_tmp_ptr = rx_reor_tbl_ptr->rx_reorder_ptr[i];
- rx_reor_tbl_ptr->rx_reorder_ptr[i] = NULL;
+ if (tbl->rx_reorder_ptr[i]) {
+ rx_tmp_ptr = tbl->rx_reorder_ptr[i];
+ tbl->rx_reorder_ptr[i] = NULL;
}
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
if (rx_tmp_ptr)
* We don't have a circular buffer, hence use rotation to simulate
* circular buffer
*/
- for (i = 0; i < rx_reor_tbl_ptr->win_size - no_pkt_to_send; ++i) {
- rx_reor_tbl_ptr->rx_reorder_ptr[i] =
- rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i];
- rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i] = NULL;
+ for (i = 0; i < tbl->win_size - pkt_to_send; ++i) {
+ tbl->rx_reorder_ptr[i] = tbl->rx_reorder_ptr[pkt_to_send + i];
+ tbl->rx_reorder_ptr[pkt_to_send + i] = NULL;
}
- rx_reor_tbl_ptr->start_win = start_win;
+ tbl->start_win = start_win;
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
}
*/
static void
mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr)
+ struct mwifiex_rx_reorder_tbl *tbl)
{
int i, j, xchg;
void *rx_tmp_ptr;
unsigned long flags;
- for (i = 0; i < rx_reor_tbl_ptr->win_size; ++i) {
+ for (i = 0; i < tbl->win_size; ++i) {
spin_lock_irqsave(&priv->rx_pkt_lock, flags);
- if (!rx_reor_tbl_ptr->rx_reorder_ptr[i]) {
+ if (!tbl->rx_reorder_ptr[i]) {
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
break;
}
- rx_tmp_ptr = rx_reor_tbl_ptr->rx_reorder_ptr[i];
- rx_reor_tbl_ptr->rx_reorder_ptr[i] = NULL;
+ rx_tmp_ptr = tbl->rx_reorder_ptr[i];
+ tbl->rx_reorder_ptr[i] = NULL;
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr);
}
* circular buffer
*/
if (i > 0) {
- xchg = rx_reor_tbl_ptr->win_size - i;
+ xchg = tbl->win_size - i;
for (j = 0; j < xchg; ++j) {
- rx_reor_tbl_ptr->rx_reorder_ptr[j] =
- rx_reor_tbl_ptr->rx_reorder_ptr[i + j];
- rx_reor_tbl_ptr->rx_reorder_ptr[i + j] = NULL;
+ tbl->rx_reorder_ptr[j] = tbl->rx_reorder_ptr[i + j];
+ tbl->rx_reorder_ptr[i + j] = NULL;
}
}
- rx_reor_tbl_ptr->start_win = (rx_reor_tbl_ptr->start_win + i)
- &(MAX_TID_VALUE - 1);
+ tbl->start_win = (tbl->start_win + i) & (MAX_TID_VALUE - 1);
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
}
* pending packets in the Rx reorder table before deletion.
*/
static void
-mwifiex_11n_delete_rx_reorder_tbl_entry(struct mwifiex_private *priv,
- struct mwifiex_rx_reorder_tbl
- *rx_reor_tbl_ptr)
+mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
+ struct mwifiex_rx_reorder_tbl *tbl)
{
unsigned long flags;
- if (!rx_reor_tbl_ptr)
+ if (!tbl)
return;
- mwifiex_11n_dispatch_pkt_until_start_win(priv, rx_reor_tbl_ptr,
- (rx_reor_tbl_ptr->start_win +
- rx_reor_tbl_ptr->win_size)
- &(MAX_TID_VALUE - 1));
+ mwifiex_11n_dispatch_pkt(priv, tbl, (tbl->start_win + tbl->win_size) &
+ (MAX_TID_VALUE - 1));
- del_timer(&rx_reor_tbl_ptr->timer_context.timer);
+ del_timer(&tbl->timer_context.timer);
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
- list_del(&rx_reor_tbl_ptr->list);
+ list_del(&tbl->list);
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
- kfree(rx_reor_tbl_ptr->rx_reorder_ptr);
- kfree(rx_reor_tbl_ptr);
+ kfree(tbl->rx_reorder_ptr);
+ kfree(tbl);
}
/*
static struct mwifiex_rx_reorder_tbl *
mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta)
{
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
unsigned long flags;
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
- list_for_each_entry(rx_reor_tbl_ptr, &priv->rx_reorder_tbl_ptr, list) {
- if ((!memcmp(rx_reor_tbl_ptr->ta, ta, ETH_ALEN))
- && (rx_reor_tbl_ptr->tid == tid)) {
+ list_for_each_entry(tbl, &priv->rx_reorder_tbl_ptr, list) {
+ if (!memcmp(tbl->ta, ta, ETH_ALEN) && tbl->tid == tid) {
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
flags);
- return rx_reor_tbl_ptr;
+ return tbl;
}
}
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
static void
mwifiex_flush_data(unsigned long context)
{
- struct reorder_tmr_cnxt *reorder_cnxt =
+ struct reorder_tmr_cnxt *ctx =
(struct reorder_tmr_cnxt *) context;
int start_win;
- start_win = mwifiex_11n_find_last_seq_num(reorder_cnxt->ptr);
- if (start_win >= 0) {
- dev_dbg(reorder_cnxt->priv->adapter->dev,
- "info: flush data %d\n", start_win);
- mwifiex_11n_dispatch_pkt_until_start_win(reorder_cnxt->priv,
- reorder_cnxt->ptr,
- ((reorder_cnxt->ptr->start_win +
- start_win + 1) & (MAX_TID_VALUE - 1)));
- }
+ start_win = mwifiex_11n_find_last_seq_num(ctx->ptr);
+
+ if (start_win < 0)
+ return;
+
+ dev_dbg(ctx->priv->adapter->dev, "info: flush data %d\n", start_win);
+ mwifiex_11n_dispatch_pkt(ctx->priv, ctx->ptr,
+ (ctx->ptr->start_win + start_win + 1) &
+ (MAX_TID_VALUE - 1));
}
/*
*/
static void
mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
- int tid, int win_size, int seq_num)
+ int tid, int win_size, int seq_num)
{
int i;
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr, *new_node;
+ struct mwifiex_rx_reorder_tbl *tbl, *new_node;
u16 last_seq = 0;
unsigned long flags;
* If we get a TID, ta pair which is already present dispatch all the
* the packets and move the window size until the ssn
*/
- rx_reor_tbl_ptr = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
- if (rx_reor_tbl_ptr) {
- mwifiex_11n_dispatch_pkt_until_start_win(priv, rx_reor_tbl_ptr,
- seq_num);
+ tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
+ if (tbl) {
+ mwifiex_11n_dispatch_pkt(priv, tbl, seq_num);
return;
}
- /* if !rx_reor_tbl_ptr then create one */
+ /* if !tbl then create one */
new_node = kzalloc(sizeof(struct mwifiex_rx_reorder_tbl), GFP_KERNEL);
if (!new_node) {
dev_err(priv->adapter->dev, "%s: failed to alloc new_node\n",
- __func__);
+ __func__);
return;
}
cmd_addba_req->block_ack_param_set = cpu_to_le16(block_ack_param_set);
mwifiex_11n_create_rx_reorder_tbl(priv, cmd_addba_req->peer_mac_addr,
- tid, win_size, le16_to_cpu(cmd_addba_req->ssn));
+ tid, win_size,
+ le16_to_cpu(cmd_addba_req->ssn));
return 0;
}
u16 seq_num, u16 tid,
u8 *ta, u8 pkt_type, void *payload)
{
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
int start_win, end_win, win_size;
u16 pkt_index;
- rx_reor_tbl_ptr =
- mwifiex_11n_get_rx_reorder_tbl((struct mwifiex_private *) priv,
- tid, ta);
- if (!rx_reor_tbl_ptr) {
+ tbl = mwifiex_11n_get_rx_reorder_tbl((struct mwifiex_private *) priv,
+ tid, ta);
+ if (!tbl) {
if (pkt_type != PKT_TYPE_BAR)
mwifiex_process_rx_packet(priv->adapter, payload);
return 0;
}
- start_win = rx_reor_tbl_ptr->start_win;
- win_size = rx_reor_tbl_ptr->win_size;
+ start_win = tbl->start_win;
+ win_size = tbl->win_size;
end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1);
- del_timer(&rx_reor_tbl_ptr->timer_context.timer);
- mod_timer(&rx_reor_tbl_ptr->timer_context.timer, jiffies
- + (MIN_FLUSH_TIMER_MS * win_size * HZ) / 1000);
+ del_timer(&tbl->timer_context.timer);
+ mod_timer(&tbl->timer_context.timer,
+ jiffies + (MIN_FLUSH_TIMER_MS * win_size * HZ) / 1000);
/*
* If seq_num is less then starting win then ignore and drop the
* packet
*/
if ((start_win + TWOPOW11) > (MAX_TID_VALUE - 1)) {/* Wrap */
- if (seq_num >= ((start_win + (TWOPOW11)) & (MAX_TID_VALUE - 1))
- && (seq_num < start_win))
+ if (seq_num >= ((start_win + TWOPOW11) &
+ (MAX_TID_VALUE - 1)) && (seq_num < start_win))
return -1;
- } else if ((seq_num < start_win)
- || (seq_num > (start_win + (TWOPOW11)))) {
+ } else if ((seq_num < start_win) ||
+ (seq_num > (start_win + TWOPOW11))) {
return -1;
}
if (pkt_type == PKT_TYPE_BAR)
seq_num = ((seq_num + win_size) - 1) & (MAX_TID_VALUE - 1);
- if (((end_win < start_win)
- && (seq_num < (TWOPOW11 - (MAX_TID_VALUE - start_win)))
- && (seq_num > end_win)) || ((end_win > start_win)
- && ((seq_num > end_win) || (seq_num < start_win)))) {
+ if (((end_win < start_win) &&
+ (seq_num < (TWOPOW11 - (MAX_TID_VALUE - start_win))) &&
+ (seq_num > end_win)) ||
+ ((end_win > start_win) && ((seq_num > end_win) ||
+ (seq_num < start_win)))) {
end_win = seq_num;
if (((seq_num - win_size) + 1) >= 0)
start_win = (end_win - win_size) + 1;
else
start_win = (MAX_TID_VALUE - (win_size - seq_num)) + 1;
- mwifiex_11n_dispatch_pkt_until_start_win(priv,
- rx_reor_tbl_ptr, start_win);
+ mwifiex_11n_dispatch_pkt(priv, tbl, start_win);
}
if (pkt_type != PKT_TYPE_BAR) {
else
pkt_index = (seq_num+MAX_TID_VALUE) - start_win;
- if (rx_reor_tbl_ptr->rx_reorder_ptr[pkt_index])
+ if (tbl->rx_reorder_ptr[pkt_index])
return -1;
- rx_reor_tbl_ptr->rx_reorder_ptr[pkt_index] = payload;
+ tbl->rx_reorder_ptr[pkt_index] = payload;
}
/*
* Dispatch all packets sequentially from start_win until a
* hole is found and adjust the start_win appropriately
*/
- mwifiex_11n_scan_and_dispatch(priv, rx_reor_tbl_ptr);
+ mwifiex_11n_scan_and_dispatch(priv, tbl);
return 0;
}
* The TID/TA are taken from del BA event body.
*/
void
-mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int tid,
- u8 *peer_mac, u8 type, int initiator)
+mwifiex_del_ba_tbl(struct mwifiex_private *priv, int tid, u8 *peer_mac,
+ u8 type, int initiator)
{
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
struct mwifiex_tx_ba_stream_tbl *ptx_tbl;
u8 cleanup_rx_reorder_tbl;
unsigned long flags;
else
cleanup_rx_reorder_tbl = (initiator) ? false : true;
- dev_dbg(priv->adapter->dev, "event: DELBA: %pM tid=%d, "
- "initiator=%d\n", peer_mac, tid, initiator);
+ dev_dbg(priv->adapter->dev, "event: DELBA: %pM tid=%d initiator=%d\n",
+ peer_mac, tid, initiator);
if (cleanup_rx_reorder_tbl) {
- rx_reor_tbl_ptr = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
+ tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
peer_mac);
- if (!rx_reor_tbl_ptr) {
+ if (!tbl) {
dev_dbg(priv->adapter->dev,
- "event: TID, TA not found in table\n");
+ "event: TID, TA not found in table\n");
return;
}
- mwifiex_11n_delete_rx_reorder_tbl_entry(priv, rx_reor_tbl_ptr);
+ mwifiex_del_rx_reorder_entry(priv, tbl);
} else {
- ptx_tbl = mwifiex_11n_get_tx_ba_stream_tbl(priv, tid, peer_mac);
+ ptx_tbl = mwifiex_get_ba_tbl(priv, tid, peer_mac);
if (!ptx_tbl) {
dev_dbg(priv->adapter->dev,
- "event: TID, RA not found in table\n");
+ "event: TID, RA not found in table\n");
return;
}
(struct host_cmd_ds_11n_addba_rsp *)
&resp->params.add_ba_rsp;
int tid, win_size;
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
uint16_t block_ack_param_set;
block_ack_param_set = le16_to_cpu(add_ba_rsp->block_ack_param_set);
IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK)
>> BLOCKACKPARAM_WINSIZE_POS;
- dev_dbg(priv->adapter->dev, "cmd: ADDBA RSP: %pM"
- " tid=%d ssn=%d win_size=%d\n",
- add_ba_rsp->peer_mac_addr,
- tid, add_ba_rsp->ssn, win_size);
+ dev_dbg(priv->adapter->dev,
+ "cmd: ADDBA RSP: %pM tid=%d ssn=%d win_size=%d\n",
+ add_ba_rsp->peer_mac_addr, tid,
+ add_ba_rsp->ssn, win_size);
} else {
dev_err(priv->adapter->dev, "ADDBA RSP: failed %pM tid=%d)\n",
- add_ba_rsp->peer_mac_addr, tid);
+ add_ba_rsp->peer_mac_addr, tid);
- rx_reor_tbl_ptr = mwifiex_11n_get_rx_reorder_tbl(priv,
- tid, add_ba_rsp->peer_mac_addr);
- if (rx_reor_tbl_ptr)
- mwifiex_11n_delete_rx_reorder_tbl_entry(priv,
- rx_reor_tbl_ptr);
+ tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
+ add_ba_rsp->peer_mac_addr);
+ if (tbl)
+ mwifiex_del_rx_reorder_entry(priv, tbl);
}
return 0;
list_for_each_entry_safe(del_tbl_ptr, tmp_node,
&priv->rx_reorder_tbl_ptr, list) {
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
- mwifiex_11n_delete_rx_reorder_tbl_entry(priv, del_tbl_ptr);
+ mwifiex_del_rx_reorder_entry(priv, del_tbl_ptr);
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
}
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
u16 seqNum,
u16 tid, u8 *ta,
u8 pkttype, void *payload);
-void mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int Tid,
- u8 *PeerMACAddr, u8 type,
- int initiator);
+void mwifiex_del_ba_tbl(struct mwifiex_private *priv, int Tid,
+ u8 *PeerMACAddr, u8 type, int initiator);
void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv,
struct host_cmd_ds_11n_batimeout *event);
int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
if (timeout)
wiphy_dbg(wiphy,
- "info: ignoring the timeout value"
- " for IEEE power save\n");
+ "info: ignore timeout value for IEEE Power Save\n");
ps_mode = enabled;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
if (mwifiex_set_encode(priv, params->key, params->key_len,
- key_index, 0)) {
+ key_index, 0)) {
wiphy_err(wiphy, "crypto keys added\n");
return -EFAULT;
}
}
if (ch->hw_value == next_chan + 1 &&
- ch->max_power == max_pwr) {
+ ch->max_power == max_pwr) {
next_chan++;
no_of_parsed_chan++;
} else {
domain_info->no_of_triplet = no_of_triplet;
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
wiphy_err(wiphy, "11D: setting domain info in FW\n");
return -1;
}
* - Set bt Country IE
*/
static int mwifiex_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+ struct regulatory_request *request)
{
struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
if (chan->band == IEEE80211_BAND_2GHZ) {
if (channel_type == NL80211_CHAN_NO_HT)
if (priv->adapter->config_bands == BAND_B ||
- priv->adapter->config_bands == BAND_G)
+ priv->adapter->config_bands == BAND_G)
config_bands =
priv->adapter->config_bands;
else
if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
adapter->adhoc_start_band = config_bands;
if ((config_bands & BAND_GN) ||
- (config_bands & BAND_AN))
+ (config_bands & BAND_AN))
adapter->adhoc_11n_enabled = true;
else
adapter->adhoc_11n_enabled = false;
mwifiex_send_domain_info_cmd_fw(wiphy);
}
- wiphy_dbg(wiphy, "info: setting band %d, channel offset %d and "
- "mode %d\n", config_bands, adapter->sec_chan_offset,
- priv->bss_mode);
+ wiphy_dbg(wiphy, "info: setting band %d, chan offset %d, mode %d\n",
+ config_bands, adapter->sec_chan_offset, priv->bss_mode);
if (!chan)
return 0;
{
int ret;
- if (frag_thr < MWIFIEX_FRAG_MIN_VALUE
- || frag_thr > MWIFIEX_FRAG_MAX_VALUE)
+ if (frag_thr < MWIFIEX_FRAG_MIN_VALUE ||
+ frag_thr > MWIFIEX_FRAG_MAX_VALUE)
return -EINVAL;
/* Send request to firmware */
adapter->channel_type = NL80211_CHAN_NO_HT;
wiphy_debug(wiphy, "info: device configured in 802.11%s%s mode\n",
- (mode & BAND_B) ? "b" : "",
- (mode & BAND_G) ? "g" : "");
+ (mode & BAND_B) ? "b" : "", (mode & BAND_G) ? "g" : "");
return 0;
}
ie_buf[1] = bss_info.ssid.ssid_len;
memcpy(&ie_buf[sizeof(struct ieee_types_header)],
- &bss_info.ssid.ssid,
- bss_info.ssid.ssid_len);
+ &bss_info.ssid.ssid, bss_info.ssid.ssid_len);
ie_len = ie_buf[1] + sizeof(struct ieee_types_header);
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
band));
bss = cfg80211_inform_bss(priv->wdev->wiphy, chan,
- bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
- 0, ie_buf, ie_len, 0, GFP_KERNEL);
+ 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);
if (!bss) {
if (is_scanning_required) {
- dev_warn(priv->adapter->dev, "assoc: requested "
- "bss not found in scan results\n");
+ dev_warn(priv->adapter->dev,
+ "assoc: requested bss not found in scan results\n");
break;
}
is_scanning_required = 1;
} else {
- dev_dbg(priv->adapter->dev, "info: trying to associate to %s and bssid %pM\n",
- (char *) req_ssid.ssid, bss->bssid);
+ dev_dbg(priv->adapter->dev,
+ "info: trying to associate to '%s' bssid %pM\n",
+ (char *) req_ssid.ssid, bss->bssid);
memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN);
break;
}
}
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
- (char *) sme->ssid, sme->bssid);
+ (char *) sme->ssid, sme->bssid);
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
}
wiphy_dbg(wiphy, "info: trying to join to %s and bssid %pM\n",
- (char *) params->ssid, params->bssid);
+ (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);
+ params->bssid, priv->bss_mode,
+ params->channel, NULL, params->privacy);
done:
if (!ret) {
cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, GFP_KERNEL);
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
wiphy_dbg(wiphy, "info: disconnecting from essid %pM\n",
- priv->cfg_bssid);
+ priv->cfg_bssid);
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
priv->scan_request = request;
priv->user_scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!priv->user_scan_cfg) {
dev_err(priv->adapter->dev, "failed to alloc scan_req\n");
return -ENOMEM;
if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
priv->user_scan_cfg->chan_list[i].scan_type =
- MWIFIEX_SCAN_TYPE_PASSIVE;
+ MWIFIEX_SCAN_TYPE_PASSIVE;
else
priv->user_scan_cfg->chan_list[i].scan_type =
- MWIFIEX_SCAN_TYPE_ACTIVE;
+ MWIFIEX_SCAN_TYPE_ACTIVE;
priv->user_scan_cfg->chan_list[i].scan_time = 0;
}
memset(mcs, 0xff, rx_mcs_supp);
/* Clear all the other values */
memset(&mcs[rx_mcs_supp], 0,
- sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
+ sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
- ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
+ ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
/* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */
SETHT_MCS32(mcs_set.rx_mask);
* create a new virtual interface with the given name
*/
struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
- char *name,
- enum nl80211_iftype type,
- u32 *flags,
- struct vif_params *params)
+ char *name,
+ enum nl80211_iftype type,
+ u32 *flags,
+ struct vif_params *params)
{
struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
struct mwifiex_adapter *adapter;
int ret;
void *wdev_priv;
struct wireless_dev *wdev;
+ struct ieee80211_sta_ht_cap *ht_info;
wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
if (!wdev) {
dev_err(priv->adapter->dev, "%s: allocating wireless device\n",
- __func__);
+ __func__);
return -ENOMEM;
}
wdev->wiphy =
}
wdev->iftype = NL80211_IFTYPE_STATION;
wdev->wiphy->max_scan_ssids = 10;
- wdev->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
+ wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
- mwifiex_setup_ht_caps(
- &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, priv);
+ ht_info = &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap;
+ mwifiex_setup_ht_caps(ht_info, priv);
if (priv->adapter->config_bands & BAND_A) {
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &mwifiex_band_5ghz;
- mwifiex_setup_ht_caps(
- &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, priv);
+ ht_info = &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap;
+ mwifiex_setup_ht_caps(ht_info, priv);
} else {
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
}
ret = wiphy_register(wdev->wiphy);
if (ret < 0) {
dev_err(priv->adapter->dev, "%s: registering cfg80211 device\n",
- __func__);
+ __func__);
wiphy_free(wdev->wiphy);
kfree(wdev);
return ret;
} else {
dev_dbg(priv->adapter->dev,
- "info: successfully registered wiphy device\n");
+ "info: successfully registered wiphy device\n");
}
priv->wdev = wdev;
return mwifiex_get_supported_rates(priv, rates);
else
return mwifiex_copy_rates(rates, 0,
- priv->curr_bss_params.data_rates,
- priv->curr_bss_params.num_of_rates);
+ priv->curr_bss_params.data_rates,
+ priv->curr_bss_params.num_of_rates);
}
/*
* This function locates the Channel-Frequency-Power triplet based upon
- * band and channel parameters.
+ * band and channel/frequency parameters.
*/
struct mwifiex_chan_freq_power *
-mwifiex_get_cfp_by_band_and_channel_from_cfg80211(struct mwifiex_private
- *priv, u8 band, u16 channel)
+mwifiex_get_cfp(struct mwifiex_private *priv, u8 band, u16 channel, u32 freq)
{
struct mwifiex_chan_freq_power *cfp = NULL;
struct ieee80211_supported_band *sband;
- struct ieee80211_channel *ch;
+ struct ieee80211_channel *ch = NULL;
int i;
- if (mwifiex_band_to_radio_type(band) == HostCmd_SCAN_RADIO_TYPE_BG)
- sband = priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ];
- else
- sband = priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ];
-
- if (!sband) {
- dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & channel %d\n", __func__, band, channel);
+ if (!channel && !freq)
return cfp;
- }
-
- for (i = 0; i < sband->n_channels; i++) {
- ch = &sband->channels[i];
- if (((ch->hw_value == channel) ||
- (channel == FIRST_VALID_CHANNEL))
- && !(ch->flags & IEEE80211_CHAN_DISABLED)) {
- priv->cfp.channel = channel;
- priv->cfp.freq = ch->center_freq;
- priv->cfp.max_tx_power = ch->max_power;
- cfp = &priv->cfp;
- break;
- }
- }
- if (i == sband->n_channels)
- dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & channel %d\n", __func__, band, channel);
-
- return cfp;
-}
-
-/*
- * This function locates the Channel-Frequency-Power triplet based upon
- * band and frequency parameters.
- */
-struct mwifiex_chan_freq_power *
-mwifiex_get_cfp_by_band_and_freq_from_cfg80211(struct mwifiex_private *priv,
- u8 band, u32 freq)
-{
- struct mwifiex_chan_freq_power *cfp = NULL;
- struct ieee80211_supported_band *sband;
- struct ieee80211_channel *ch;
- int i;
if (mwifiex_band_to_radio_type(band) == HostCmd_SCAN_RADIO_TYPE_BG)
sband = priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ];
sband = priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ];
if (!sband) {
- dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & freq %d\n", __func__, band, freq);
+ dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d\n",
+ __func__, band);
return cfp;
}
for (i = 0; i < sband->n_channels; i++) {
ch = &sband->channels[i];
- if ((ch->center_freq == freq) &&
- !(ch->flags & IEEE80211_CHAN_DISABLED)) {
- priv->cfp.channel = ch->hw_value;
- priv->cfp.freq = freq;
- priv->cfp.max_tx_power = ch->max_power;
- cfp = &priv->cfp;
- break;
+
+ if (ch->flags & IEEE80211_CHAN_DISABLED)
+ continue;
+
+ if (freq) {
+ if (ch->center_freq == freq)
+ break;
+ } else {
+ /* find by valid channel*/
+ if (ch->hw_value == channel ||
+ channel == FIRST_VALID_CHANNEL)
+ break;
}
}
- if (i == sband->n_channels)
+ if (i == sband->n_channels) {
dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & freq %d\n", __func__, band, freq);
+ " & channel=%d freq=%d\n", __func__, band, channel,
+ freq);
+ } else {
+ if (!ch)
+ return cfp;
+
+ priv->cfp.channel = ch->hw_value;
+ priv->cfp.freq = ch->center_freq;
+ priv->cfp.max_tx_power = ch->max_power;
+ cfp = &priv->cfp;
+ }
return cfp;
}
return NULL;
}
cmd_node = list_first_entry(&adapter->cmd_free_q,
- struct cmd_ctrl_node, list);
+ struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
spin_unlock_irqrestore(&adapter->cmd_free_q_lock, flags);
/* Set command sequence number */
adapter->seq_num++;
host_cmd->seq_num = cpu_to_le16(HostCmd_SET_SEQ_NO_BSS_INFO
- (adapter->seq_num, cmd_node->priv->bss_num,
- cmd_node->priv->bss_type));
+ (adapter->seq_num,
+ cmd_node->priv->bss_num,
+ cmd_node->priv->bss_type));
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = cmd_node;
dev_dbg(adapter->dev, "cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d,"
" seqno %#x\n",
tstamp.tv_sec, tstamp.tv_usec, cmd_code,
- le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)), cmd_size,
- le16_to_cpu(host_cmd->seq_num));
+ le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)), cmd_size,
+ le16_to_cpu(host_cmd->seq_num));
skb_push(cmd_node->cmd_skb, INTF_HEADER_LEN);
/* Save the last command id and action to debug log */
adapter->dbg.last_cmd_index =
- (adapter->dbg.last_cmd_index + 1) % DBG_CMD_NUM;
+ (adapter->dbg.last_cmd_index + 1) % DBG_CMD_NUM;
adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index] = cmd_code;
adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index] =
- le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN));
+ le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN));
/* Clear BSS_NO_BITS from HostCmd */
cmd_code &= HostCmd_CMD_ID_MASK;
/* Setup the timer after transmit command */
mod_timer(&adapter->cmd_timer,
- jiffies + (MWIFIEX_TIMER_10S * HZ) / 1000);
+ jiffies + (MWIFIEX_TIMER_10S * HZ) / 1000);
return 0;
}
struct mwifiex_private *priv;
struct mwifiex_opt_sleep_confirm *sleep_cfm_buf =
(struct mwifiex_opt_sleep_confirm *)
- adapter->sleep_cfm->data;
+ adapter->sleep_cfm->data;
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
sleep_cfm_buf->seq_num =
return -1;
}
if (GET_BSS_ROLE(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY))
- == MWIFIEX_BSS_ROLE_STA) {
+ == MWIFIEX_BSS_ROLE_STA) {
if (!sleep_cfm_buf->resp_ctrl)
/* Response is not needed for sleep
confirm command */
else
adapter->ps_state = PS_STATE_SLEEP_CFM;
- if (!sleep_cfm_buf->resp_ctrl
- && (adapter->is_hs_configured
- && !adapter->sleep_period.period)) {
+ if (!sleep_cfm_buf->resp_ctrl &&
+ (adapter->is_hs_configured &&
+ !adapter->sleep_period.period)) {
adapter->pm_wakeup_card_req = true;
- mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_STA), true);
+ mwifiex_hs_activated_event(mwifiex_get_priv
+ (adapter, MWIFIEX_BSS_ROLE_STA), true);
}
}
cmd_array = kzalloc(buf_size, GFP_KERNEL);
if (!cmd_array) {
dev_err(adapter->dev, "%s: failed to alloc cmd_array\n",
- __func__);
+ __func__);
return -ENOMEM;
}
/* Save the last event to debug log */
adapter->dbg.last_event_index =
- (adapter->dbg.last_event_index + 1) % DBG_CMD_NUM;
+ (adapter->dbg.last_event_index + 1) % DBG_CMD_NUM;
adapter->dbg.last_event[adapter->dbg.last_event_index] =
- (u16) eventcause;
+ (u16) eventcause;
/* Get BSS number and corresponding priv */
priv = mwifiex_get_priv_by_id(adapter, EVENT_GET_BSS_NUM(eventcause),
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);
+ tstamp.tv_sec, tstamp.tv_usec, eventcause);
}
ret = mwifiex_process_sta_event(priv);
/* Return error, since the command preparation failed */
if (ret) {
dev_err(adapter->dev, "PREP_CMD: cmd %#x preparation failed\n",
- cmd_no);
+ cmd_no);
mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
return -1;
}
/* Exit_PS command needs to be queued in the header always. */
if (command == HostCmd_CMD_802_11_PS_MODE_ENH) {
struct host_cmd_ds_802_11_ps_mode_enh *pm =
- &host_cmd->params.psmode_enh;
- if ((le16_to_cpu(pm->action) == DIS_PS)
- || (le16_to_cpu(pm->action) == DIS_AUTO_PS)) {
+ &host_cmd->params.psmode_enh;
+ if ((le16_to_cpu(pm->action) == DIS_PS) ||
+ (le16_to_cpu(pm->action) == DIS_AUTO_PS)) {
if (adapter->ps_state != PS_STATE_AWAKE)
add_tail = false;
}
if (!adapter->curr_cmd || !adapter->curr_cmd->resp_skb) {
resp = (struct host_cmd_ds_command *) adapter->upld_buf;
dev_err(adapter->dev, "CMD_RESP: NULL curr_cmd, %#x\n",
- le16_to_cpu(resp->command));
+ le16_to_cpu(resp->command));
return -1;
}
resp = (struct host_cmd_ds_command *) adapter->curr_cmd->resp_skb->data;
if (adapter->curr_cmd->cmd_flag & CMD_F_CANCELED) {
dev_err(adapter->dev, "CMD_RESP: %#x been canceled\n",
- le16_to_cpu(resp->command));
+ le16_to_cpu(resp->command));
mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
/* Get BSS number and corresponding priv */
priv = mwifiex_get_priv_by_id(adapter,
- HostCmd_GET_BSS_NO(le16_to_cpu(resp->seq_num)),
- HostCmd_GET_BSS_TYPE(le16_to_cpu(resp->seq_num)));
+ HostCmd_GET_BSS_NO(le16_to_cpu(resp->seq_num)),
+ HostCmd_GET_BSS_TYPE(le16_to_cpu(resp->seq_num)));
if (!priv)
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
/* Clear RET_BIT from HostCmd */
/* Save the last command response to debug log */
adapter->dbg.last_cmd_resp_index =
- (adapter->dbg.last_cmd_resp_index + 1) % DBG_CMD_NUM;
+ (adapter->dbg.last_cmd_resp_index + 1) % DBG_CMD_NUM;
adapter->dbg.last_cmd_resp_id[adapter->dbg.last_cmd_resp_index] =
- orig_cmdresp_no;
+ orig_cmdresp_no;
do_gettimeofday(&tstamp);
dev_dbg(adapter->dev, "cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d,"
if (adapter->curr_cmd->cmd_flag & CMD_F_HOSTCMD) {
adapter->curr_cmd->cmd_flag &= ~CMD_F_HOSTCMD;
- if ((cmdresp_result == HostCmd_RESULT_OK)
- && (cmdresp_no == HostCmd_CMD_802_11_HS_CFG_ENH))
+ if ((cmdresp_result == HostCmd_RESULT_OK) &&
+ (cmdresp_no == HostCmd_CMD_802_11_HS_CFG_ENH))
ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
} else {
/* handle response */
adapter->dbg.timeout_cmd_act =
adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index];
do_gettimeofday(&tstamp);
- dev_err(adapter->dev, "%s: Timeout cmd id (%lu.%lu) = %#x,"
- " act = %#x\n", __func__,
- tstamp.tv_sec, tstamp.tv_usec,
- adapter->dbg.timeout_cmd_id,
- adapter->dbg.timeout_cmd_act);
+ dev_err(adapter->dev,
+ "%s: Timeout cmd id (%lu.%lu) = %#x, act = %#x\n",
+ __func__, tstamp.tv_sec, tstamp.tv_usec,
+ adapter->dbg.timeout_cmd_id,
+ adapter->dbg.timeout_cmd_act);
dev_err(adapter->dev, "num_data_h2c_failure = %d\n",
- adapter->dbg.num_tx_host_to_card_failure);
+ adapter->dbg.num_tx_host_to_card_failure);
dev_err(adapter->dev, "num_cmd_h2c_failure = %d\n",
- adapter->dbg.num_cmd_host_to_card_failure);
+ adapter->dbg.num_cmd_host_to_card_failure);
dev_err(adapter->dev, "num_cmd_timeout = %d\n",
- adapter->dbg.num_cmd_timeout);
+ adapter->dbg.num_cmd_timeout);
dev_err(adapter->dev, "num_tx_timeout = %d\n",
- adapter->dbg.num_tx_timeout);
+ adapter->dbg.num_tx_timeout);
dev_err(adapter->dev, "last_cmd_index = %d\n",
- adapter->dbg.last_cmd_index);
+ adapter->dbg.last_cmd_index);
print_hex_dump_bytes("last_cmd_id: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_id, DBG_CMD_NUM);
+ adapter->dbg.last_cmd_id, DBG_CMD_NUM);
print_hex_dump_bytes("last_cmd_act: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_act, DBG_CMD_NUM);
+ adapter->dbg.last_cmd_act, DBG_CMD_NUM);
dev_err(adapter->dev, "last_cmd_resp_index = %d\n",
- adapter->dbg.last_cmd_resp_index);
+ adapter->dbg.last_cmd_resp_index);
print_hex_dump_bytes("last_cmd_resp_id: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_resp_id, DBG_CMD_NUM);
+ adapter->dbg.last_cmd_resp_id,
+ DBG_CMD_NUM);
dev_err(adapter->dev, "last_event_index = %d\n",
- adapter->dbg.last_event_index);
+ adapter->dbg.last_event_index);
print_hex_dump_bytes("last_event: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_event, DBG_CMD_NUM);
+ adapter->dbg.last_event, DBG_CMD_NUM);
dev_err(adapter->dev, "data_sent=%d cmd_sent=%d\n",
- adapter->data_sent, adapter->cmd_sent);
+ adapter->data_sent, adapter->cmd_sent);
dev_err(adapter->dev, "ps_mode=%d ps_state=%d\n",
- adapter->ps_mode, adapter->ps_state);
+ adapter->ps_mode, adapter->ps_state);
}
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
mwifiex_init_fw_complete(adapter);
uint16_t cancel_scan_cmd = false;
if ((adapter->curr_cmd) &&
- (adapter->curr_cmd->wait_q_enabled)) {
+ (adapter->curr_cmd->wait_q_enabled)) {
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, cmd_flags);
cmd_node = adapter->curr_cmd;
cmd_node->wait_q_enabled = false;
else
dev_dbg(adapter->dev,
"cmd: Delay Sleep Confirm (%s%s%s)\n",
- (adapter->cmd_sent) ? "D" : "",
- (adapter->curr_cmd) ? "C" : "",
- (IS_CARD_RX_RCVD(adapter)) ? "R" : "");
+ (adapter->cmd_sent) ? "D" : "",
+ (adapter->curr_cmd) ? "C" : "",
+ (IS_CARD_RX_RCVD(adapter)) ? "R" : "");
}
/*
dev_dbg(adapter->dev, "cmd: CMD_RESP: HS_CFG cmd reply"
" result=%#x, conditions=0x%x gpio=0x%x gap=0x%x\n",
resp->result, conditions,
- phs_cfg->params.hs_config.gpio,
- phs_cfg->params.hs_config.gap);
+ phs_cfg->params.hs_config.gpio,
+ phs_cfg->params.hs_config.gap);
}
if (conditions != HOST_SLEEP_CFG_CANCEL) {
adapter->is_hs_configured = true;
adapter->hs_activated = false;
adapter->is_hs_configured = false;
mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY), false);
+ MWIFIEX_BSS_ROLE_ANY),
+ false);
}
/*
command &= HostCmd_CMD_ID_MASK;
if (command != HostCmd_CMD_802_11_PS_MODE_ENH) {
- dev_err(adapter->dev, "%s: received unexpected response for"
- " cmd %x, result = %x\n", __func__, command, result);
+ dev_err(adapter->dev,
+ "%s: rcvd unexpected resp for cmd %#x, result = %x\n",
+ __func__, command, result);
return;
}
if (result) {
dev_err(adapter->dev, "%s: sleep confirm cmd failed\n",
- __func__);
+ __func__);
adapter->pm_wakeup_card_req = false;
adapter->ps_state = PS_STATE_AWAKE;
return;
}
adapter->pm_wakeup_card_req = true;
if (adapter->is_hs_configured)
- mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY), true);
+ mwifiex_hs_activated_event(mwifiex_get_priv
+ (adapter, MWIFIEX_BSS_ROLE_ANY),
+ true);
adapter->ps_state = PS_STATE_SLEEP;
cmd->command = cpu_to_le16(command);
cmd->seq_num = cpu_to_le16(seq_num);
psmode_enh->action = cpu_to_le16(DIS_AUTO_PS);
psmode_enh->params.ps_bitmap = cpu_to_le16(ps_bitmap);
cmd->size = cpu_to_le16(S_DS_GEN + sizeof(psmode_enh->action) +
- sizeof(psmode_enh->params.ps_bitmap));
+ sizeof(psmode_enh->params.ps_bitmap));
} else if (cmd_action == GET_PS) {
psmode_enh->action = cpu_to_le16(GET_PS);
psmode_enh->params.ps_bitmap = cpu_to_le16(ps_bitmap);
cmd->size = cpu_to_le16(S_DS_GEN + sizeof(psmode_enh->action) +
- sizeof(psmode_enh->params.ps_bitmap));
+ sizeof(psmode_enh->params.ps_bitmap));
} else if (cmd_action == EN_AUTO_PS) {
psmode_enh->action = cpu_to_le16(EN_AUTO_PS);
psmode_enh->params.ps_bitmap = cpu_to_le16(ps_bitmap);
cmd_size = S_DS_GEN + sizeof(psmode_enh->action) +
- sizeof(psmode_enh->params.ps_bitmap);
+ sizeof(psmode_enh->params.ps_bitmap);
tlv = (u8 *) cmd + cmd_size;
if (ps_bitmap & BITMAP_STA_PS) {
struct mwifiex_adapter *adapter = priv->adapter;
tlv += sizeof(*ps_tlv);
dev_dbg(adapter->dev, "cmd: PS Command: Enter PS\n");
ps_mode->null_pkt_interval =
- cpu_to_le16(adapter->null_pkt_interval);
+ cpu_to_le16(adapter->null_pkt_interval);
ps_mode->multiple_dtims =
- cpu_to_le16(adapter->multiple_dtim);
+ cpu_to_le16(adapter->multiple_dtim);
ps_mode->bcn_miss_timeout =
- cpu_to_le16(adapter->bcn_miss_time_out);
+ cpu_to_le16(adapter->bcn_miss_time_out);
ps_mode->local_listen_interval =
cpu_to_le16(adapter->local_listen_interval);
ps_mode->adhoc_wake_period =
cpu_to_le16(adapter->adhoc_awake_period);
ps_mode->delay_to_ps =
- cpu_to_le16(adapter->delay_to_ps);
- ps_mode->mode =
- cpu_to_le16(adapter->enhanced_ps_mode);
+ cpu_to_le16(adapter->delay_to_ps);
+ ps_mode->mode = cpu_to_le16(adapter->enhanced_ps_mode);
}
if (ps_bitmap & BITMAP_AUTO_DS) {
if (auto_ds)
idletime = auto_ds->idle_time;
dev_dbg(priv->adapter->dev,
- "cmd: PS Command: Enter Auto Deep Sleep\n");
+ "cmd: PS Command: Enter Auto Deep Sleep\n");
auto_ds_tlv->deep_sleep_timeout = cpu_to_le16(idletime);
}
cmd->size = cpu_to_le16(cmd_size);
uint16_t auto_ps_bitmap =
le16_to_cpu(ps_mode->params.ps_bitmap);
- dev_dbg(adapter->dev, "info: %s: PS_MODE cmd reply result=%#x action=%#X\n",
- __func__, resp->result, action);
+ dev_dbg(adapter->dev,
+ "info: %s: PS_MODE cmd reply result=%#x action=%#X\n",
+ __func__, resp->result, action);
if (action == EN_AUTO_PS) {
if (auto_ps_bitmap & BITMAP_AUTO_DS) {
dev_dbg(adapter->dev, "cmd: Enabled auto deep sleep\n");
if (auto_ps_bitmap & BITMAP_STA_PS) {
dev_dbg(adapter->dev, "cmd: Enabled STA power save\n");
if (adapter->sleep_period.period)
- dev_dbg(adapter->dev, "cmd: set to uapsd/pps mode\n");
+ dev_dbg(adapter->dev,
+ "cmd: set to uapsd/pps mode\n");
}
} else if (action == DIS_AUTO_PS) {
if (ps_bitmap & BITMAP_AUTO_DS) {
adapter->number_of_antenna = le16_to_cpu(hw_spec->number_of_antenna);
dev_dbg(adapter->dev, "info: GET_HW_SPEC: fw_release_number- %#x\n",
- adapter->fw_release_number);
+ adapter->fw_release_number);
dev_dbg(adapter->dev, "info: GET_HW_SPEC: permanent addr: %pM\n",
- hw_spec->permanent_addr);
- dev_dbg(adapter->dev, "info: GET_HW_SPEC: hw_if_version=%#x version=%#x\n",
+ hw_spec->permanent_addr);
+ dev_dbg(adapter->dev,
+ "info: GET_HW_SPEC: hw_if_version=%#x version=%#x\n",
le16_to_cpu(hw_spec->hw_if_version),
- le16_to_cpu(hw_spec->version));
+ le16_to_cpu(hw_spec->version));
if (priv->curr_addr[0] == 0xff)
memmove(priv->curr_addr, hw_spec->permanent_addr, ETH_ALEN);
/* If it's unidentified region code, use the default (USA) */
if (i >= MWIFIEX_MAX_REGION_CODE) {
adapter->region_code = 0x10;
- dev_dbg(adapter->dev, "cmd: unknown region code, use default (USA)\n");
+ dev_dbg(adapter->dev,
+ "cmd: unknown region code, use default (USA)\n");
}
adapter->hw_dot_11n_dev_cap = le32_to_cpu(hw_spec->dot_11n_dev_cap);
#define BA_STREAM_NOT_ALLOWED 0xff
#define IS_11N_ENABLED(priv) ((priv->adapter->config_bands & BAND_GN || \
- priv->adapter->config_bands & BAND_AN) \
- && priv->curr_bss_params.bss_descriptor.bcn_ht_cap)
+ priv->adapter->config_bands & BAND_AN) && \
+ priv->curr_bss_params.bss_descriptor.bcn_ht_cap)
#define INITIATOR_BIT(DelBAParamSet) (((DelBAParamSet) &\
BIT(DELBA_INITIATOR_POS)) >> DELBA_INITIATOR_POS)
{
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_bss_prio_node *bss_prio;
+ struct mwifiex_bss_prio_tbl *tbl = adapter->bss_prio_tbl;
unsigned long flags;
bss_prio = kzalloc(sizeof(struct mwifiex_bss_prio_node), GFP_KERNEL);
if (!bss_prio) {
dev_err(adapter->dev, "%s: failed to alloc bss_prio\n",
- __func__);
+ __func__);
return -ENOMEM;
}
bss_prio->priv = priv;
INIT_LIST_HEAD(&bss_prio->list);
- if (!adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur)
- adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur =
- bss_prio;
-
- spin_lock_irqsave(&adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_lock, flags);
- list_add_tail(&bss_prio->list,
- &adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_head);
- spin_unlock_irqrestore(&adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_lock, flags);
+ if (!tbl[priv->bss_priority].bss_prio_cur)
+ tbl[priv->bss_priority].bss_prio_cur = bss_prio;
+
+ spin_lock_irqsave(&tbl[priv->bss_priority].bss_prio_lock, flags);
+ list_add_tail(&bss_prio->list, &tbl[priv->bss_priority].bss_prio_head);
+ spin_unlock_irqrestore(&tbl[priv->bss_priority].bss_prio_lock, flags);
return 0;
}
ret = mwifiex_alloc_cmd_buffer(adapter);
if (ret) {
dev_err(adapter->dev, "%s: failed to alloc cmd buffer\n",
- __func__);
+ __func__);
return -1;
}
adapter->sleep_cfm =
dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm)
- + INTF_HEADER_LEN);
+ + INTF_HEADER_LEN);
if (!adapter->sleep_cfm) {
dev_err(adapter->dev, "%s: failed to alloc sleep cfm"
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_bss_prio_node *bssprio_node, *tmp_node, **cur;
struct list_head *head;
- spinlock_t *lock;
+ spinlock_t *lock; /* bss priority lock */
unsigned long flags;
for (i = 0; i < adapter->priv_num; ++i) {
ret = adapter->if_ops.check_fw_status(adapter, poll_num);
if (!ret) {
dev_notice(adapter->dev,
- "WLAN FW already running! Skip FW download\n");
+ "WLAN FW already running! Skip FW download\n");
goto done;
}
poll_num = MAX_FIRMWARE_POLL_TRIES;
/* Check if we are the winner for downloading FW */
if (!adapter->winner) {
dev_notice(adapter->dev,
- "Other interface already running!"
- " Skip FW download\n");
+ "Other intf already running! Skip FW download\n");
poll_num = MAX_MULTI_INTERFACE_POLL_TRIES;
goto poll_fw;
}
* parameter buffer pointer.
*/
if (priv->gen_ie_buf_len) {
- dev_dbg(priv->adapter->dev, "info: %s: append generic %d to %p\n",
- __func__, priv->gen_ie_buf_len, *buffer);
+ dev_dbg(priv->adapter->dev,
+ "info: %s: append generic ie len %d to %p\n",
+ __func__, priv->gen_ie_buf_len, *buffer);
/* Wrap the generic IE buffer with a pass through TLV type */
ie_header.type = cpu_to_le16(TLV_TYPE_PASSTHROUGH);
memcpy(&tsf_val, bss_desc->time_stamp, sizeof(tsf_val));
- dev_dbg(priv->adapter->dev, "info: %s: TSF offset calc: %016llx - "
- "%016llx\n", __func__, tsf_val, bss_desc->network_tsf);
+ dev_dbg(priv->adapter->dev,
+ "info: %s: TSF offset calc: %016llx - %016llx\n",
+ __func__, tsf_val, bss_desc->network_tsf);
memcpy(*buffer, &tsf_val, sizeof(tsf_val));
*buffer += sizeof(tsf_val);
}
dev_dbg(priv->adapter->dev, "info: Tx data rate set to %#x\n",
- priv->data_rate);
+ priv->data_rate);
if (!priv->is_data_rate_auto) {
while (*ptr) {
card_rates, card_rates_size)) {
*out_rates_size = 0;
dev_err(priv->adapter->dev, "%s: cannot get common rates\n",
- __func__);
+ __func__);
return -1;
}
*/
if (priv->wapi_ie_len) {
dev_dbg(priv->adapter->dev, "cmd: append wapi ie %d to %p\n",
- priv->wapi_ie_len, *buffer);
+ priv->wapi_ie_len, *buffer);
/* Wrap the generic IE buffer with a pass through TLV type */
ie_header.type = cpu_to_le16(TLV_TYPE_WAPI_IE);
le16_to_cpu(rsn_ie_tlv->header.type) & 0x00FF);
rsn_ie_tlv->header.len = cpu_to_le16((u16) priv->wpa_ie[1]);
rsn_ie_tlv->header.len = cpu_to_le16(le16_to_cpu(rsn_ie_tlv->header.len)
- & 0x00FF);
+ & 0x00FF);
if (le16_to_cpu(rsn_ie_tlv->header.len) <= (sizeof(priv->wpa_ie) - 2))
memcpy(rsn_ie_tlv->rsn_ie, &priv->wpa_ie[2],
- le16_to_cpu(rsn_ie_tlv->header.len));
+ le16_to_cpu(rsn_ie_tlv->header.len));
else
return -1;
ssid_tlv->header.type = cpu_to_le16(WLAN_EID_SSID);
ssid_tlv->header.len = cpu_to_le16((u16) bss_desc->ssid.ssid_len);
memcpy(ssid_tlv->ssid, bss_desc->ssid.ssid,
- le16_to_cpu(ssid_tlv->header.len));
+ le16_to_cpu(ssid_tlv->header.len));
pos += sizeof(ssid_tlv->header) + le16_to_cpu(ssid_tlv->header.len);
phy_tlv = (struct mwifiex_ie_types_phy_param_set *) pos;
memcpy(rates_tlv->rates, rates, rates_size);
pos += sizeof(rates_tlv->header) + rates_size;
dev_dbg(priv->adapter->dev, "info: ASSOC_CMD: rates size = %d\n",
- rates_size);
+ rates_size);
/* Add the Authentication type to be used for Auth frames */
auth_tlv = (struct mwifiex_ie_types_auth_type *) pos;
pos += sizeof(auth_tlv->header) + le16_to_cpu(auth_tlv->header.len);
- if (IS_SUPPORT_MULTI_BANDS(priv->adapter)
- && !(ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (!bss_desc->disable_11n)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && (bss_desc->bcn_ht_cap)
+ if (IS_SUPPORT_MULTI_BANDS(priv->adapter) &&
+ !(ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (!bss_desc->disable_11n) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ (bss_desc->bcn_ht_cap)
)
) {
/* Append a channel TLV for the channel the attempted AP was
chan_tlv->chan_scan_param[0].chan_number =
(bss_desc->phy_param_set.ds_param_set.current_chan);
dev_dbg(priv->adapter->dev, "info: Assoc: TLV Chan = %d\n",
- chan_tlv->chan_scan_param[0].chan_number);
+ chan_tlv->chan_scan_param[0].chan_number);
chan_tlv->chan_scan_param[0].radio_type =
mwifiex_band_to_radio_type((u8) bss_desc->bss_band);
dev_dbg(priv->adapter->dev, "info: Assoc: TLV Band = %d\n",
- chan_tlv->chan_scan_param[0].radio_type);
+ chan_tlv->chan_scan_param[0].radio_type);
pos += sizeof(chan_tlv->header) +
sizeof(struct mwifiex_chan_scan_param_set);
}
return -1;
}
- if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (!bss_desc->disable_11n)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN))
+ if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (!bss_desc->disable_11n) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN))
mwifiex_cmd_append_11n_tlv(priv, bss_desc, &pos);
/* Append vendor specific IE TLV */
tmp_cap &= CAPINFO_MASK;
dev_dbg(priv->adapter->dev, "info: ASSOC_CMD: tmp_cap=%4X CAPINFO_MASK=%4lX\n",
- tmp_cap, CAPINFO_MASK);
+ tmp_cap, CAPINFO_MASK);
assoc->cap_info_bitmap = cpu_to_le16(tmp_cap);
return 0;
assoc_rsp = (struct ieee_types_assoc_rsp *) &resp->params;
priv->assoc_rsp_size = min(le16_to_cpu(resp->size) - S_DS_GEN,
- sizeof(priv->assoc_rsp_buf));
+ sizeof(priv->assoc_rsp_buf));
memcpy(priv->assoc_rsp_buf, &resp->params, priv->assoc_rsp_size);
if (le16_to_cpu(assoc_rsp->status_code)) {
priv->adapter->dbg.num_cmd_assoc_failure++;
- dev_err(priv->adapter->dev, "ASSOC_RESP: association failed, "
- "status code = %d, error = 0x%x, a_id = 0x%x\n",
- le16_to_cpu(assoc_rsp->status_code),
- le16_to_cpu(assoc_rsp->cap_info_bitmap),
- le16_to_cpu(assoc_rsp->a_id));
+ dev_err(priv->adapter->dev,
+ "ASSOC_RESP: failed, status code=%d err=%#x a_id=%#x\n",
+ le16_to_cpu(assoc_rsp->status_code),
+ le16_to_cpu(assoc_rsp->cap_info_bitmap),
+ le16_to_cpu(assoc_rsp->a_id));
ret = le16_to_cpu(assoc_rsp->status_code);
goto done;
bss_desc = priv->attempted_bss_desc;
dev_dbg(priv->adapter->dev, "info: ASSOC_RESP: %s\n",
- bss_desc->ssid.ssid);
+ bss_desc->ssid.ssid);
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor,
else
priv->curr_bss_params.wmm_enabled = false;
- if ((priv->wmm_required || bss_desc->bcn_ht_cap)
- && priv->curr_bss_params.wmm_enabled)
+ if ((priv->wmm_required || bss_desc->bcn_ht_cap) &&
+ priv->curr_bss_params.wmm_enabled)
priv->wmm_enabled = true;
else
priv->wmm_enabled = false;
IEEE80211_WMM_IE_AP_QOSINFO_UAPSD) ? 1 : 0);
dev_dbg(priv->adapter->dev, "info: ASSOC_RESP: curr_pkt_filter is %#x\n",
- priv->curr_pkt_filter);
+ priv->curr_pkt_filter);
if (priv->sec_info.wpa_enabled || priv->sec_info.wpa2_enabled)
priv->wpa_is_gtk_set = false;
memcpy(adhoc_start->ssid, req_ssid->ssid, req_ssid->ssid_len);
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: SSID = %s\n",
- adhoc_start->ssid);
+ adhoc_start->ssid);
memset(bss_desc->ssid.ssid, 0, IEEE80211_MAX_SSID_LEN);
memcpy(bss_desc->ssid.ssid, req_ssid->ssid, req_ssid->ssid_len);
adhoc_start->phy_param_set.ds_param_set.element_id = DS_PARA_IE_ID;
adhoc_start->phy_param_set.ds_param_set.len = DS_PARA_IE_LEN;
- if (!mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, adapter->adhoc_start_band, (u16)
- priv->adhoc_channel)) {
+ if (!mwifiex_get_cfp(priv, adapter->adhoc_start_band,
+ (u16) priv->adhoc_channel, 0)) {
struct mwifiex_chan_freq_power *cfp;
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211(priv,
- adapter->adhoc_start_band, FIRST_VALID_CHANNEL);
+ cfp = mwifiex_get_cfp(priv, adapter->adhoc_start_band,
+ FIRST_VALID_CHANNEL, 0);
if (cfp)
priv->adhoc_channel = (u8) cfp->channel;
}
}
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: creating ADHOC on channel %d\n",
- priv->adhoc_channel);
+ priv->adhoc_channel);
priv->curr_bss_params.bss_descriptor.channel = priv->adhoc_channel;
priv->curr_bss_params.band = adapter->adhoc_start_band;
adhoc_start->ss_param_set.ibss_param_set.element_id = IBSS_PARA_IE_ID;
adhoc_start->ss_param_set.ibss_param_set.len = IBSS_PARA_IE_LEN;
adhoc_start->ss_param_set.ibss_param_set.atim_window
- = cpu_to_le16(priv->atim_window);
+ = cpu_to_le16(priv->atim_window);
memcpy(&bss_desc->ss_param_set, &adhoc_start->ss_param_set,
sizeof(union ieee_types_ss_param_set));
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,
- HostCmd_ACT_GEN_SET, 0,
- &priv->curr_pkt_filter)) {
+ HostCmd_ACT_GEN_SET, 0,
+ &priv->curr_pkt_filter)) {
dev_err(adapter->dev,
- "ADHOC_S_CMD: G Protection config failed\n");
+ "ADHOC_S_CMD: G Protection config failed\n");
return -1;
}
}
&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->data_rate[0], adhoc_start->data_rate[1],
- adhoc_start->data_rate[2], adhoc_start->data_rate[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");
(u8) priv->curr_bss_params.bss_descriptor.channel;
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: TLV Chan = %d\n",
- chan_tlv->chan_scan_param[0].chan_number);
+ chan_tlv->chan_scan_param[0].chan_number);
chan_tlv->chan_scan_param[0].radio_type
= mwifiex_band_to_radio_type(priv->curr_bss_params.band);
- if (adapter->adhoc_start_band & BAND_GN
- || adapter->adhoc_start_band & BAND_AN) {
+ if (adapter->adhoc_start_band & BAND_GN ||
+ adapter->adhoc_start_band & BAND_AN) {
if (adapter->sec_chan_offset ==
IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
chan_tlv->chan_scan_param[0].radio_type |=
(IEEE80211_HT_PARAM_CHA_SEC_BELOW << 4);
}
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: TLV Band = %d\n",
- chan_tlv->chan_scan_param[0].radio_type);
+ chan_tlv->chan_scan_param[0].radio_type);
pos += sizeof(chan_tlv->header) +
sizeof(struct mwifiex_chan_scan_param_set);
cmd_append_size +=
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);
+ cmd_append_size += sizeof(struct mwifiex_ie_types_htcap);
/* 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));
+ cpu_to_le16(sizeof(struct ieee80211_ht_info));
ht_info->ht_info.control_chan =
(u8) priv->curr_bss_params.bss_descriptor.channel;
ht_info->ht_info.basic_set[0] = 0xff;
pos += sizeof(struct mwifiex_ie_types_htinfo);
cmd_append_size +=
- sizeof(struct mwifiex_ie_types_htinfo);
+ sizeof(struct mwifiex_ie_types_htinfo);
}
- cmd->size = cpu_to_le16((u16)
- (sizeof(struct host_cmd_ds_802_11_ad_hoc_start)
- + S_DS_GEN + cmd_append_size));
+ cmd->size =
+ cpu_to_le16((u16)(sizeof(struct host_cmd_ds_802_11_ad_hoc_start)
+ + S_DS_GEN + cmd_append_size));
if (adapter->adhoc_start_band == BAND_B)
tmp_cap &= ~WLAN_CAPABILITY_SHORT_SLOT_TIME;
curr_pkt_filter | HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON;
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
- HostCmd_ACT_GEN_SET, 0,
- &curr_pkt_filter)) {
+ HostCmd_ACT_GEN_SET, 0,
+ &curr_pkt_filter)) {
dev_err(priv->adapter->dev,
- "ADHOC_J_CMD: G Protection config failed\n");
+ "ADHOC_J_CMD: G Protection config failed\n");
return -1;
}
}
tmp_cap &= CAPINFO_MASK;
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: tmp_cap=%4X"
- " CAPINFO_MASK=%4lX\n", tmp_cap, CAPINFO_MASK);
+ dev_dbg(priv->adapter->dev,
+ "info: ADHOC_J_CMD: tmp_cap=%4X CAPINFO_MASK=%4lX\n",
+ tmp_cap, CAPINFO_MASK);
/* Information on BSSID descriptor passed to FW */
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: BSSID = %pM, SSID = %s\n",
- adhoc_join->bss_descriptor.bssid,
- adhoc_join->bss_descriptor.ssid);
+ dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: BSSID=%pM, SSID='%s'\n",
+ adhoc_join->bss_descriptor.bssid,
+ adhoc_join->bss_descriptor.ssid);
for (i = 0; bss_desc->supported_rates[i] &&
i < MWIFIEX_SUPPORTED_RATES;
sizeof(struct mwifiex_chan_scan_param_set));
chan_tlv->chan_scan_param[0].chan_number =
(bss_desc->phy_param_set.ds_param_set.current_chan);
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Chan = %d\n",
- chan_tlv->chan_scan_param[0].chan_number);
+ dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Chan=%d\n",
+ chan_tlv->chan_scan_param[0].chan_number);
chan_tlv->chan_scan_param[0].radio_type =
mwifiex_band_to_radio_type((u8) bss_desc->bss_band);
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Band = %d\n",
- chan_tlv->chan_scan_param[0].radio_type);
+ dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Band=%d\n",
+ chan_tlv->chan_scan_param[0].radio_type);
pos += sizeof(chan_tlv->header) +
- sizeof(struct mwifiex_chan_scan_param_set);
+ sizeof(struct mwifiex_chan_scan_param_set);
cmd_append_size += sizeof(chan_tlv->header) +
- sizeof(struct mwifiex_chan_scan_param_set);
+ sizeof(struct mwifiex_chan_scan_param_set);
}
if (priv->sec_info.wpa_enabled)
cmd_append_size += mwifiex_cmd_append_vsie_tlv(priv,
MWIFIEX_VSIE_MASK_ADHOC, &pos);
- cmd->size = cpu_to_le16((u16)
- (sizeof(struct host_cmd_ds_802_11_ad_hoc_join)
- + S_DS_GEN + cmd_append_size));
+ cmd->size = cpu_to_le16
+ ((u16) (sizeof(struct host_cmd_ds_802_11_ad_hoc_join)
+ + S_DS_GEN + cmd_append_size));
adhoc_join->bss_descriptor.cap_info_bitmap = cpu_to_le16(tmp_cap);
if (le16_to_cpu(resp->command) == HostCmd_CMD_802_11_AD_HOC_START) {
dev_dbg(priv->adapter->dev, "info: ADHOC_S_RESP %s\n",
- bss_desc->ssid.ssid);
+ bss_desc->ssid.ssid);
/* Update the created network descriptor with the new BSSID */
memcpy(bss_desc->mac_address,
* If BSSID has changed use SSID to compare instead of BSSID
*/
dev_dbg(priv->adapter->dev, "info: ADHOC_J_RESP %s\n",
- bss_desc->ssid.ssid);
+ bss_desc->ssid.ssid);
/*
* Make a copy of current BSSID descriptor, only needed for
}
dev_dbg(priv->adapter->dev, "info: ADHOC_RESP: channel = %d\n",
- priv->adhoc_channel);
+ priv->adhoc_channel);
dev_dbg(priv->adapter->dev, "info: ADHOC_RESP: BSSID = %pM\n",
- priv->curr_bss_params.bss_descriptor.mac_address);
+ priv->curr_bss_params.bss_descriptor.mac_address);
if (!netif_carrier_ok(priv->netdev))
netif_carrier_on(priv->netdev);
dev_dbg(priv->adapter->dev, "info: Adhoc Channel = %d\n",
priv->adhoc_channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n",
- priv->curr_bss_params.bss_descriptor.channel);
+ priv->curr_bss_params.bss_descriptor.channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %d\n",
- priv->curr_bss_params.band);
+ priv->curr_bss_params.band);
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_START,
HostCmd_ACT_GEN_SET, 0, adhoc_ssid);
struct mwifiex_bssdescriptor *bss_desc)
{
dev_dbg(priv->adapter->dev, "info: adhoc join: curr_bss ssid =%s\n",
- priv->curr_bss_params.bss_descriptor.ssid.ssid);
+ priv->curr_bss_params.bss_descriptor.ssid.ssid);
dev_dbg(priv->adapter->dev, "info: adhoc join: curr_bss ssid_len =%u\n",
- priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
+ priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
dev_dbg(priv->adapter->dev, "info: adhoc join: ssid =%s\n",
bss_desc->ssid.ssid);
dev_dbg(priv->adapter->dev, "info: adhoc join: ssid_len =%u\n",
- bss_desc->ssid.ssid_len);
+ bss_desc->ssid.ssid_len);
/* Check if the requested SSID is already joined */
if (priv->curr_bss_params.bss_descriptor.ssid.ssid_len &&
}
dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n",
- priv->curr_bss_params.bss_descriptor.channel);
+ priv->curr_bss_params.bss_descriptor.channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %c\n",
- priv->curr_bss_params.band);
+ priv->curr_bss_params.band);
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_JOIN,
HostCmd_ACT_GEN_SET, 0, bss_desc);
adapter->priv_num = 0;
/* Allocate memory for private structure */
- adapter->priv[0] = kzalloc(sizeof(struct mwifiex_private),
- GFP_KERNEL);
+ adapter->priv[0] = kzalloc(sizeof(struct mwifiex_private), GFP_KERNEL);
if (!adapter->priv[0]) {
- dev_err(adapter->dev, "%s: failed to alloc priv[0]\n",
- __func__);
+ dev_err(adapter->dev,
+ "%s: failed to alloc priv[0]\n", __func__);
goto error;
}
if ((adapter->ps_state == PS_STATE_SLEEP) &&
(adapter->pm_wakeup_card_req &&
!adapter->pm_wakeup_fw_try) &&
- (is_command_pending(adapter)
- || !mwifiex_wmm_lists_empty(adapter))) {
+ (is_command_pending(adapter) ||
+ !mwifiex_wmm_lists_empty(adapter))) {
adapter->pm_wakeup_fw_try = true;
adapter->if_ops.wakeup(adapter);
continue;
adapter->tx_lock_flag)
break;
- if (adapter->scan_processing || adapter->data_sent
- || mwifiex_wmm_lists_empty(adapter)) {
- if (adapter->cmd_sent || adapter->curr_cmd
- || (!is_command_pending(adapter)))
+ if (adapter->scan_processing || adapter->data_sent ||
+ mwifiex_wmm_lists_empty(adapter)) {
+ if (adapter->cmd_sent || adapter->curr_cmd ||
+ (!is_command_pending(adapter)))
break;
}
}
/* * The ps_state may have been changed during processing of
* Sleep Request event.
*/
- if ((adapter->ps_state == PS_STATE_SLEEP)
- || (adapter->ps_state == PS_STATE_PRE_SLEEP)
- || (adapter->ps_state == PS_STATE_SLEEP_CFM)
- || adapter->tx_lock_flag)
+ if ((adapter->ps_state == PS_STATE_SLEEP) ||
+ (adapter->ps_state == PS_STATE_PRE_SLEEP) ||
+ (adapter->ps_state == PS_STATE_SLEEP_CFM) ||
+ adapter->tx_lock_flag)
continue;
if (!adapter->cmd_sent && !adapter->curr_cmd) {
}
if (adapter->delay_null_pkt && !adapter->cmd_sent &&
- !adapter->curr_cmd && !is_command_pending(adapter)
- && mwifiex_wmm_lists_empty(adapter)) {
+ !adapter->curr_cmd && !is_command_pending(adapter) &&
+ mwifiex_wmm_lists_empty(adapter)) {
if (!mwifiex_send_null_packet
(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET |
iph = ip_hdr(skb);
tid = IPTOS_PREC(iph->tos);
pr_debug("data: packet type ETH_P_IP: %04x, tid=%#x prio=%#x\n",
- eth->h_proto, tid, skb->priority);
+ eth->h_proto, tid, skb->priority);
break;
case __constant_htons(ETH_P_ARP):
pr_debug("data: ARP packet: %04x\n", eth->h_proto);
struct mwifiex_txinfo *tx_info;
dev_dbg(priv->adapter->dev, "data: %lu BSS(%d-%d): Data <= kernel\n",
- jiffies, priv->bss_type, priv->bss_num);
+ jiffies, priv->bss_type, priv->bss_num);
if (priv->adapter->surprise_removed) {
kfree_skb(skb);
if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) {
dev_dbg(priv->adapter->dev,
"data: Tx: insufficient skb headroom %d\n",
- skb_headroom(skb));
+ skb_headroom(skb));
/* Insufficient skb headroom - allocate a new skb */
new_skb =
skb_realloc_headroom(skb, MWIFIEX_MIN_DATA_HEADER_LEN);
kfree_skb(skb);
skb = new_skb;
dev_dbg(priv->adapter->dev, "info: new skb headroomd %d\n",
- skb_headroom(skb));
+ skb_headroom(skb));
}
tx_info = MWIFIEX_SKB_TXCB(skb);
if (!ret)
memcpy(priv->netdev->dev_addr, priv->curr_addr, ETH_ALEN);
else
- dev_err(priv->adapter->dev, "set mac address failed: ret=%d"
- "\n", ret);
+ dev_err(priv->adapter->dev,
+ "set mac address failed: ret=%d\n", ret);
memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN);
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
dev_err(priv->adapter->dev, "%lu : Tx timeout, bss_type-num = %d-%d\n",
- jiffies, priv->bss_type, priv->bss_num);
+ jiffies, priv->bss_type, priv->bss_num);
mwifiex_set_trans_start(dev);
priv->num_tx_timeout++;
}
rtnl_lock();
/* Create station interface by default */
if (!mwifiex_add_virtual_intf(priv->wdev->wiphy, "mlan%d",
- NL80211_IFTYPE_STATION, NULL, NULL)) {
+ NL80211_IFTYPE_STATION, NULL, NULL)) {
rtnl_unlock();
dev_err(adapter->dev, "cannot create default station"
" interface\n");
if (priv && priv->netdev) {
if (!netif_queue_stopped(priv->netdev))
mwifiex_stop_net_dev_queue(priv->netdev,
- adapter);
+ adapter);
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
}
};
enum mwifiex_ba_status {
- BA_STREAM_NOT_SETUP = 0,
- BA_STREAM_SETUP_INPROGRESS,
- BA_STREAM_SETUP_COMPLETE
+ BA_SETUP_NONE = 0,
+ BA_SETUP_INPROGRESS,
+ BA_SETUP_COMPLETE
};
struct mwifiex_tx_ba_stream_tbl {
int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp);
int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
-struct mwifiex_chan_freq_power *
- mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
- struct mwifiex_private *priv,
- u8 band, u16 channel);
-struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
- struct mwifiex_private *priv,
- u8 band, u32 freq);
+struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
+ u8 band, u16 channel, u32 freq);
u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index,
u8 ht_info);
u32 mwifiex_find_freq_from_band_chan(u8, u8);
for (i = 0; i < adapter->priv_num; i++) {
if (adapter->priv[i]) {
- if ((adapter->priv[i]->bss_num == bss_num)
- && (adapter->priv[i]->bss_type == bss_type))
+ if ((adapter->priv[i]->bss_num == bss_num) &&
+ (adapter->priv[i]->bss_type == bss_type))
break;
}
}
struct pcie_service_card *card;
pr_debug("info: vendor=0x%4.04X device=0x%4.04X rev=%d\n",
- pdev->vendor, pdev->device, pdev->revision);
+ pdev->vendor, pdev->device, pdev->revision);
card = kzalloc(sizeof(struct pcie_service_card), GFP_KERNEL);
if (!card)
{
struct pcie_service_card *card;
struct mwifiex_adapter *adapter;
+ struct mwifiex_private *priv;
int i;
card = pci_get_drvdata(pdev);
for (i = 0; i < adapter->priv_num; i++)
if ((GET_BSS_ROLE(adapter->priv[i]) ==
- MWIFIEX_BSS_ROLE_STA) &&
- adapter->priv[i]->media_connected)
+ MWIFIEX_BSS_ROLE_STA) &&
+ adapter->priv[i]->media_connected)
mwifiex_deauthenticate(adapter->priv[i], NULL);
- mwifiex_disable_auto_ds(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY));
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
- mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY),
- MWIFIEX_FUNC_SHUTDOWN);
+ mwifiex_disable_auto_ds(priv);
+
+ mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
}
mwifiex_remove_card(card->adapter, &add_remove_card_sem);
netif_carrier_on(adapter->priv[i]->netdev);
mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
- MWIFIEX_ASYNC_CMD);
+ MWIFIEX_ASYNC_CMD);
return 0;
}
while (mwifiex_pcie_ok_to_access_hw(adapter)) {
i++;
- udelay(10);
+ usleep_range(10, 20);
/* 50ms max wait */
if (i == 50000)
break;
/* allocate shared memory for the BD ring and divide the same in to
several descriptors */
card->txbd_ring_size = sizeof(struct mwifiex_pcie_buf_desc) *
- MWIFIEX_MAX_TXRX_BD;
+ MWIFIEX_MAX_TXRX_BD;
dev_dbg(adapter->dev, "info: txbd_ring: Allocating %d bytes\n",
- card->txbd_ring_size);
+ card->txbd_ring_size);
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");
+ dev_err(adapter->dev, "Unable to alloc buffer for txbd ring\n");
return -ENOMEM;
}
card->txbd_ring_pbase = virt_to_phys(card->txbd_ring_vbase);
- dev_dbg(adapter->dev, "info: txbd_ring - base: %p, pbase: %#x:%x,"
- "len: %x\n", card->txbd_ring_vbase,
- (u32)card->txbd_ring_pbase,
- (u32)((u64)card->txbd_ring_pbase >> 32),
- card->txbd_ring_size);
+ dev_dbg(adapter->dev,
+ "info: txbd_ring - base: %p, pbase: %#x:%x, len: %x\n",
+ card->txbd_ring_vbase, (u32)card->txbd_ring_pbase,
+ (u32)((u64)card->txbd_ring_pbase >> 32), card->txbd_ring_size);
for (i = 0; i < MWIFIEX_MAX_TXRX_BD; i++) {
card->txbd_ring[i] = (struct mwifiex_pcie_buf_desc *)
- (card->txbd_ring_vbase +
- (sizeof(struct mwifiex_pcie_buf_desc) * i));
+ (card->txbd_ring_vbase +
+ (sizeof(struct mwifiex_pcie_buf_desc)
+ * i));
/* Allocate buffer here so that firmware can DMA data from it */
skb = dev_alloc_skb(MWIFIEX_RX_DATA_BUF_SIZE);
skb_put(skb, MWIFIEX_RX_DATA_BUF_SIZE);
dev_dbg(adapter->dev, "info: TX ring: add new skb base: %p, "
- "buf_base: %p, buf_pbase: %#x:%x, "
- "buf_len: %#x\n", skb, skb->data,
- (u32)*buf_pa, (u32)(((u64)*buf_pa >> 32)),
- skb->len);
+ "buf_base: %p, buf_pbase: %#x:%x, buf_len: %#x\n",
+ skb, skb->data, (u32)*buf_pa,
+ (u32)(((u64)*buf_pa >> 32)), skb->len);
card->tx_buf_list[i] = skb;
card->txbd_ring[i]->paddr = *buf_pa;
card->rxbd_rdptr |= MWIFIEX_BD_FLAG_ROLLOVER_IND;
card->rxbd_ring_size = sizeof(struct mwifiex_pcie_buf_desc) *
- MWIFIEX_MAX_TXRX_BD;
+ MWIFIEX_MAX_TXRX_BD;
dev_dbg(adapter->dev, "info: rxbd_ring: Allocating %d bytes\n",
- card->rxbd_ring_size);
+ card->rxbd_ring_size);
card->rxbd_ring_vbase = kzalloc(card->rxbd_ring_size, GFP_KERNEL);
if (!card->rxbd_ring_vbase) {
dev_err(adapter->dev, "Unable to allocate buffer for "
}
card->rxbd_ring_pbase = virt_to_phys(card->rxbd_ring_vbase);
- dev_dbg(adapter->dev, "info: rxbd_ring - base: %p, pbase: %#x:%x,"
- "len: %#x\n", card->rxbd_ring_vbase,
- (u32)card->rxbd_ring_pbase,
- (u32)((u64)card->rxbd_ring_pbase >> 32),
- card->rxbd_ring_size);
+ dev_dbg(adapter->dev,
+ "info: rxbd_ring - base: %p, pbase: %#x:%x, len: %#x\n",
+ card->rxbd_ring_vbase, (u32)card->rxbd_ring_pbase,
+ (u32)((u64)card->rxbd_ring_pbase >> 32),
+ card->rxbd_ring_size);
for (i = 0; i < MWIFIEX_MAX_TXRX_BD; i++) {
card->rxbd_ring[i] = (struct mwifiex_pcie_buf_desc *)
- (card->rxbd_ring_vbase +
- (sizeof(struct mwifiex_pcie_buf_desc) * i));
+ (card->rxbd_ring_vbase +
+ (sizeof(struct mwifiex_pcie_buf_desc)
+ * i));
/* Allocate skb here so that firmware can DMA data from it */
skb = dev_alloc_skb(MWIFIEX_RX_DATA_BUF_SIZE);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for RX ring.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for RX ring.\n");
kfree(card->rxbd_ring_vbase);
return -ENOMEM;
}
skb_put(skb, MWIFIEX_RX_DATA_BUF_SIZE);
dev_dbg(adapter->dev, "info: RX ring: add new skb base: %p, "
- "buf_base: %p, buf_pbase: %#x:%x, "
- "buf_len: %#x\n", skb, skb->data,
- (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
- skb->len);
+ "buf_base: %p, buf_pbase: %#x:%x, buf_len: %#x\n",
+ skb, skb->data, (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
+ skb->len);
card->rx_buf_list[i] = skb;
card->rxbd_ring[i]->paddr = *buf_pa;
card->evtbd_rdptr |= MWIFIEX_BD_FLAG_ROLLOVER_IND;
card->evtbd_ring_size = sizeof(struct mwifiex_pcie_buf_desc) *
- MWIFIEX_MAX_EVT_BD;
+ MWIFIEX_MAX_EVT_BD;
dev_dbg(adapter->dev, "info: evtbd_ring: Allocating %d bytes\n",
- card->evtbd_ring_size);
+ card->evtbd_ring_size);
card->evtbd_ring_vbase = kzalloc(card->evtbd_ring_size, GFP_KERNEL);
if (!card->evtbd_ring_vbase) {
- dev_err(adapter->dev, "Unable to allocate buffer. "
- "Terminating download\n");
+ dev_err(adapter->dev,
+ "Unable to allocate buffer. Terminating download\n");
return -ENOMEM;
}
card->evtbd_ring_pbase = virt_to_phys(card->evtbd_ring_vbase);
- dev_dbg(adapter->dev, "info: CMDRSP/EVT bd_ring - base: %p, "
- "pbase: %#x:%x, len: %#x\n", card->evtbd_ring_vbase,
- (u32)card->evtbd_ring_pbase,
- (u32)((u64)card->evtbd_ring_pbase >> 32),
- card->evtbd_ring_size);
+ dev_dbg(adapter->dev,
+ "info: CMDRSP/EVT bd_ring - base: %p pbase: %#x:%x len: %#x\n",
+ card->evtbd_ring_vbase, (u32)card->evtbd_ring_pbase,
+ (u32)((u64)card->evtbd_ring_pbase >> 32),
+ card->evtbd_ring_size);
for (i = 0; i < MWIFIEX_MAX_EVT_BD; i++) {
card->evtbd_ring[i] = (struct mwifiex_pcie_buf_desc *)
- (card->evtbd_ring_vbase +
- (sizeof(struct mwifiex_pcie_buf_desc) * i));
+ (card->evtbd_ring_vbase +
+ (sizeof(struct mwifiex_pcie_buf_desc)
+ * i));
/* Allocate skb here so that firmware can DMA data from it */
skb = dev_alloc_skb(MAX_EVENT_SIZE);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for EVENT buf.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for EVENT buf.\n");
kfree(card->evtbd_ring_vbase);
return -ENOMEM;
}
skb_put(skb, MAX_EVENT_SIZE);
dev_dbg(adapter->dev, "info: Evt ring: add new skb. base: %p, "
- "buf_base: %p, buf_pbase: %#x:%x, "
- "buf_len: %#x\n", skb, skb->data,
- (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
- skb->len);
+ "buf_base: %p, buf_pbase: %#x:%x, buf_len: %#x\n",
+ skb, skb->data, (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
+ skb->len);
card->evt_buf_list[i] = skb;
card->evtbd_ring[i]->paddr = *buf_pa;
/* Allocate memory for receiving command response data */
skb = dev_alloc_skb(MWIFIEX_UPLD_SIZE);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for command "
- "response data.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for command response data.\n");
return -ENOMEM;
}
mwifiex_update_sk_buff_pa(skb);
/* Allocate memory for sending command to firmware */
skb = dev_alloc_skb(MWIFIEX_SIZE_OF_CMD_BUFFER);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for command "
- "data.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for command data.\n");
return -ENOMEM;
}
mwifiex_update_sk_buff_pa(skb);
/* Allocate memory for sleep cookie */
skb = dev_alloc_skb(sizeof(u32));
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for sleep "
- "cookie!\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for sleep cookie!\n");
return -ENOMEM;
}
mwifiex_update_sk_buff_pa(skb);
*(u32 *)skb->data = FW_AWAKE_COOKIE;
dev_dbg(adapter->dev, "alloc_scook: sleep cookie=0x%x\n",
- *((u32 *)skb->data));
+ *((u32 *)skb->data));
/* Save the sleep cookie */
card->sleep_cookie = skb;
/* Read the TX ring read pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_TXBD_RDPTR, &rdptr)) {
- dev_err(adapter->dev, "SEND DATA: failed to read "
- "REG_TXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "SEND DATA: failed to read REG_TXBD_RDPTR\n");
return -1;
}
wrindx = card->txbd_wrptr & MWIFIEX_TXBD_MASK;
dev_dbg(adapter->dev, "info: SEND DATA: <Rd: %#x, Wr: %#x>\n", rdptr,
- card->txbd_wrptr);
+ card->txbd_wrptr);
if (((card->txbd_wrptr & MWIFIEX_TXBD_MASK) !=
(rdptr & MWIFIEX_TXBD_MASK)) ||
((card->txbd_wrptr & MWIFIEX_BD_FLAG_ROLLOVER_IND) !=
/* Write the TX ring write pointer in to REG_TXBD_WRPTR */
if (mwifiex_write_reg(adapter, REG_TXBD_WRPTR,
- card->txbd_wrptr)) {
- dev_err(adapter->dev, "SEND DATA: failed to write "
- "REG_TXBD_WRPTR\n");
+ card->txbd_wrptr)) {
+ dev_err(adapter->dev,
+ "SEND DATA: failed to write REG_TXBD_WRPTR\n");
return 0;
}
/* Send the TX ready interrupt */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DNLD_RDY)) {
- dev_err(adapter->dev, "SEND DATA: failed to assert "
- "door-bell interrupt.\n");
+ dev_err(adapter->dev,
+ "SEND DATA: failed to assert door-bell intr\n");
return -1;
}
dev_dbg(adapter->dev, "info: SEND DATA: Updated <Rd: %#x, Wr: "
- "%#x> and sent packet to firmware "
- "successfully\n", rdptr,
- card->txbd_wrptr);
+ "%#x> and sent packet to firmware successfully\n",
+ rdptr, card->txbd_wrptr);
} else {
- dev_dbg(adapter->dev, "info: TX Ring full, can't send anymore "
- "packets to firmware\n");
+ dev_dbg(adapter->dev,
+ "info: TX Ring full, can't send packets to fw\n");
adapter->data_sent = true;
/* Send the TX ready interrupt */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DNLD_RDY))
- dev_err(adapter->dev, "SEND DATA: failed to assert "
- "door-bell interrupt\n");
+ dev_err(adapter->dev,
+ "SEND DATA: failed to assert door-bell intr\n");
return -EBUSY;
}
/* Read the RX ring Write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_RXBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "RECV DATA: failed to read "
- "REG_TXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "RECV DATA: failed to read REG_TXBD_RDPTR\n");
ret = -1;
goto done;
}
/* Get data length from interface header -
first byte is len, second byte is type */
rx_len = *((u16 *)skb_data->data);
- dev_dbg(adapter->dev, "info: RECV DATA: Rd=%#x, Wr=%#x, "
- "Len=%d\n", card->rxbd_rdptr, wrptr, rx_len);
+ dev_dbg(adapter->dev,
+ "info: RECV DATA: Rd=%#x, Wr=%#x, Len=%d\n",
+ card->rxbd_rdptr, wrptr, rx_len);
skb_tmp = dev_alloc_skb(rx_len);
if (!skb_tmp) {
- dev_dbg(adapter->dev, "info: Failed to alloc skb "
- "for RX\n");
+ dev_dbg(adapter->dev,
+ "info: Failed to alloc skb for RX\n");
ret = -EBUSY;
goto done;
}
MWIFIEX_BD_FLAG_ROLLOVER_IND);
}
dev_dbg(adapter->dev, "info: RECV DATA: <Rd: %#x, Wr: %#x>\n",
- card->rxbd_rdptr, wrptr);
+ card->rxbd_rdptr, wrptr);
/* Write the RX ring read pointer in to REG_RXBD_RDPTR */
if (mwifiex_write_reg(adapter, REG_RXBD_RDPTR,
card->rxbd_rdptr)) {
- dev_err(adapter->dev, "RECV DATA: failed to "
- "write REG_RXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "RECV DATA: failed to write REG_RXBD_RDPTR\n");
ret = -1;
goto done;
}
/* Read the RX ring Write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_RXBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "RECV DATA: failed to read "
- "REG_TXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "RECV DATA: failed to read REG_TXBD_RDPTR\n");
ret = -1;
goto done;
}
- dev_dbg(adapter->dev, "info: RECV DATA: Received packet from "
- "firmware successfully\n");
+ dev_dbg(adapter->dev,
+ "info: RECV DATA: Rcvd packet from fw successfully\n");
mwifiex_handle_rx_packet(adapter, skb_tmp);
}
phys_addr_t *buf_pa = MWIFIEX_SKB_PACB(skb);
if (!(skb->data && skb->len && *buf_pa)) {
- dev_err(adapter->dev, "Invalid parameter in %s <%p, %#x:%x, "
- "%x>\n", __func__, skb->data, skb->len,
- (u32)*buf_pa, (u32)((u64)*buf_pa >> 32));
+ dev_err(adapter->dev,
+ "Invalid parameter in %s <%p, %#x:%x, %x>\n",
+ __func__, skb->data, skb->len,
+ (u32)*buf_pa, (u32)((u64)*buf_pa >> 32));
return -1;
}
/* Write the lower 32bits of the physical address to scratch
* register 0 */
if (mwifiex_write_reg(adapter, PCIE_SCRATCH_0_REG, (u32)*buf_pa)) {
- dev_err(adapter->dev, "%s: failed to write download command "
- "to boot code.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to write download command to boot code.\n",
+ __func__);
return -1;
}
* register 1 */
if (mwifiex_write_reg(adapter, PCIE_SCRATCH_1_REG,
(u32)((u64)*buf_pa >> 32))) {
- dev_err(adapter->dev, "%s: failed to write download command "
- "to boot code.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to write download command to boot code.\n",
+ __func__);
return -1;
}
/* Write the command length to scratch register 2 */
if (mwifiex_write_reg(adapter, PCIE_SCRATCH_2_REG, skb->len)) {
- dev_err(adapter->dev, "%s: failed to write command length to "
- "scratch register 2\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to write command len to scratch reg 2\n",
+ __func__);
return -1;
}
/* Ring the door bell */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DOOR_BELL)) {
- dev_err(adapter->dev, "%s: failed to assert door-bell "
- "interrupt.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to assert door-bell intr\n", __func__);
return -1;
}
if (!(skb->data && skb->len)) {
dev_err(adapter->dev, "Invalid parameter in %s <%p, %#x>\n",
- __func__, skb->data, skb->len);
+ __func__, skb->data, skb->len);
return -1;
}
/* Make sure a command response buffer is available */
if (!card->cmdrsp_buf) {
- dev_err(adapter->dev, "No response buffer available, send "
- "command failed\n");
+ dev_err(adapter->dev,
+ "No response buffer available, send command failed\n");
return -EBUSY;
}
/* Write the lower 32bits of the cmdrsp buffer physical
address */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_LO,
- (u32)*cmdrsp_buf_pa)) {
- dev_err(adapter->dev, "Failed to write download command to boot code.\n");
+ (u32)*cmdrsp_buf_pa)) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
/* Write the upper 32bits of the cmdrsp buffer physical
address */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_HI,
- (u32)((u64)*cmdrsp_buf_pa >> 32))) {
- dev_err(adapter->dev, "Failed to write download command"
- " to boot code.\n");
+ (u32)((u64)*cmdrsp_buf_pa >> 32))) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
cmd_buf_pa = MWIFIEX_SKB_PACB(card->cmd_buf);
/* Write the lower 32bits of the physical address to REG_CMD_ADDR_LO */
- if (mwifiex_write_reg(adapter, REG_CMD_ADDR_LO,
- (u32)*cmd_buf_pa)) {
- dev_err(adapter->dev, "Failed to write download command "
- "to boot code.\n");
+ if (mwifiex_write_reg(adapter, REG_CMD_ADDR_LO, (u32)*cmd_buf_pa)) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
/* Write the upper 32bits of the physical address to REG_CMD_ADDR_HI */
if (mwifiex_write_reg(adapter, REG_CMD_ADDR_HI,
- (u32)((u64)*cmd_buf_pa >> 32))) {
- dev_err(adapter->dev, "Failed to write download command "
- "to boot code.\n");
+ (u32)((u64)*cmd_buf_pa >> 32))) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
/* Write the command length to REG_CMD_SIZE */
- if (mwifiex_write_reg(adapter, REG_CMD_SIZE,
- card->cmd_buf->len)) {
- dev_err(adapter->dev, "Failed to write command length to "
- "REG_CMD_SIZE\n");
+ if (mwifiex_write_reg(adapter, REG_CMD_SIZE, card->cmd_buf->len)) {
+ dev_err(adapter->dev,
+ "Failed to write cmd len to REG_CMD_SIZE\n");
ret = -1;
goto done;
}
/* Ring the door bell */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DOOR_BELL)) {
- dev_err(adapter->dev, "Failed to assert door-bell "
- "interrupt.\n");
+ dev_err(adapter->dev,
+ "Failed to assert door-bell intr\n");
ret = -1;
goto done;
}
static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
{
struct pcie_service_card *card = adapter->card;
+ struct sk_buff *skb = card->cmdrsp_buf;
int count = 0;
dev_dbg(adapter->dev, "info: Rx CMD Response\n");
if (!adapter->curr_cmd) {
- skb_pull(card->cmdrsp_buf, INTF_HEADER_LEN);
+ skb_pull(skb, INTF_HEADER_LEN);
if (adapter->ps_state == PS_STATE_SLEEP_CFM) {
- mwifiex_process_sleep_confirm_resp(adapter,
- card->cmdrsp_buf->data,
- card->cmdrsp_buf->len);
+ mwifiex_process_sleep_confirm_resp(adapter, skb->data,
+ skb->len);
while (mwifiex_pcie_ok_to_access_hw(adapter) &&
(count++ < 10))
- udelay(50);
+ usleep_range(50, 60);
} else {
- dev_err(adapter->dev, "There is no command but "
- "got cmdrsp\n");
+ dev_err(adapter->dev,
+ "There is no command but got cmdrsp\n");
}
- memcpy(adapter->upld_buf, card->cmdrsp_buf->data,
- min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER,
- card->cmdrsp_buf->len));
- skb_push(card->cmdrsp_buf, INTF_HEADER_LEN);
+ memcpy(adapter->upld_buf, skb->data,
+ min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER, skb->len));
+ skb_push(skb, INTF_HEADER_LEN);
} else if (mwifiex_pcie_ok_to_access_hw(adapter)) {
- skb_pull(card->cmdrsp_buf, INTF_HEADER_LEN);
- adapter->curr_cmd->resp_skb = card->cmdrsp_buf;
+ skb_pull(skb, INTF_HEADER_LEN);
+ adapter->curr_cmd->resp_skb = skb;
adapter->cmd_resp_received = true;
/* Take the pointer and set it to CMD node and will
return in the response complete callback */
will prevent firmware from writing to the same response
buffer again. */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_LO, 0)) {
- dev_err(adapter->dev, "cmd_done: failed to clear "
- "cmd_rsp address.\n");
+ dev_err(adapter->dev,
+ "cmd_done: failed to clear cmd_rsp_addr_lo\n");
return -1;
}
/* Write the upper 32bits of the cmdrsp buffer physical
address */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_HI, 0)) {
- dev_err(adapter->dev, "cmd_done: failed to clear "
- "cmd_rsp address.\n");
+ dev_err(adapter->dev,
+ "cmd_done: failed to clear cmd_rsp_addr_hi\n");
return -1;
}
}
u32 wrptr, event;
if (adapter->event_received) {
- dev_dbg(adapter->dev, "info: Event being processed, "\
- "do not process this interrupt just yet\n");
+ dev_dbg(adapter->dev, "info: Event being processed, "
+ "do not process this interrupt just yet\n");
return 0;
}
/* Read the event ring write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_EVTBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "EventReady: failed to read REG_EVTBD_WRPTR\n");
+ dev_err(adapter->dev,
+ "EventReady: failed to read REG_EVTBD_WRPTR\n");
return -1;
}
dev_dbg(adapter->dev, "info: EventReady: Initial <Rd: 0x%x, Wr: 0x%x>",
- card->evtbd_rdptr, wrptr);
- if (((wrptr & MWIFIEX_EVTBD_MASK) !=
- (card->evtbd_rdptr & MWIFIEX_EVTBD_MASK)) ||
+ card->evtbd_rdptr, wrptr);
+ if (((wrptr & MWIFIEX_EVTBD_MASK) != (card->evtbd_rdptr
+ & MWIFIEX_EVTBD_MASK)) ||
((wrptr & MWIFIEX_BD_FLAG_ROLLOVER_IND) ==
(card->evtbd_rdptr & MWIFIEX_BD_FLAG_ROLLOVER_IND))) {
struct sk_buff *skb_cmd;
if (rdptr >= MWIFIEX_MAX_EVT_BD) {
dev_err(adapter->dev, "event_complete: Invalid rdptr 0x%x\n",
- rdptr);
+ 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");
+ dev_err(adapter->dev,
+ "event_complete: failed to read REG_EVTBD_WRPTR\n");
return -1;
}
card->evtbd_ring[rdptr]->flags = 0;
skb = NULL;
} else {
- dev_dbg(adapter->dev, "info: ERROR: Buffer is still valid at "
- "index %d, <%p, %p>\n", rdptr,
- card->evt_buf_list[rdptr], skb);
+ dev_dbg(adapter->dev,
+ "info: ERROR: buf still valid at index %d, <%p, %p>\n",
+ rdptr, card->evt_buf_list[rdptr], skb);
}
if ((++card->evtbd_rdptr & MWIFIEX_EVTBD_MASK) == MWIFIEX_MAX_EVT_BD) {
}
dev_dbg(adapter->dev, "info: Updated <Rd: 0x%x, Wr: 0x%x>",
- card->evtbd_rdptr, wrptr);
+ card->evtbd_rdptr, wrptr);
/* 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");
+ dev_err(adapter->dev,
+ "event_complete: failed to read REG_EVTBD_RDPTR\n");
return -1;
}
}
if (!firmware || !firmware_len) {
- dev_err(adapter->dev, "No firmware image found! "
- "Terminating download\n");
+ dev_err(adapter->dev,
+ "No firmware image found! Terminating download\n");
return -1;
}
dev_dbg(adapter->dev, "info: Downloading FW image (%d bytes)\n",
- firmware_len);
+ firmware_len);
if (mwifiex_pcie_disable_host_int(adapter)) {
- dev_err(adapter->dev, "%s: Disabling interrupts"
- " failed.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: Disabling interrupts failed.\n", __func__);
return -1;
}
ret = mwifiex_read_reg(adapter, PCIE_SCRATCH_2_REG,
&len);
if (ret) {
- dev_warn(adapter->dev, "Failed reading length from boot code\n");
+ dev_warn(adapter->dev,
+ "Failed reading len from boot code\n");
goto done;
}
if (len)
break;
- udelay(10);
+ usleep_range(10, 20);
}
if (!len) {
break;
} else if (len > MWIFIEX_UPLD_SIZE) {
pr_err("FW download failure @ %d, invalid length %d\n",
- offset, len);
+ offset, len);
ret = -1;
goto done;
}
goto done;
}
dev_err(adapter->dev, "FW CRC error indicated by the "
- "helper: len = 0x%04X, txlen = "
- "%d\n", len, txlen);
+ "helper: len = 0x%04X, txlen = %d\n",
+ len, txlen);
len &= ~BIT(0);
/* Setting this to 0 to resend from same offset */
txlen = 0;
dev_dbg(adapter->dev, ".");
- tx_blocks =
- (txlen + MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD - 1) /
- MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD;
+ tx_blocks = (txlen +
+ MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD - 1) /
+ MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD;
/* Copy payload to buffer */
memmove(skb->data, &firmware[offset], txlen);
/* Send the boot command to device */
if (mwifiex_pcie_send_boot_cmd(adapter, skb)) {
- dev_err(adapter->dev, "Failed to send firmware download command\n");
+ dev_err(adapter->dev,
+ "Failed to send firmware download command\n");
ret = -1;
goto done;
}
if (mwifiex_read_reg(adapter, PCIE_CPU_INT_STATUS,
&ireg_intr)) {
dev_err(adapter->dev, "%s: Failed to read "
- "interrupt status during "
- "fw dnld.\n", __func__);
+ "interrupt status during fw dnld.\n",
+ __func__);
ret = -1;
goto done;
}
} while (true);
dev_dbg(adapter->dev, "info:\nFW download over, size %d bytes\n",
- offset);
+ offset);
ret = 0;
/* Mask spurios interrupts */
if (mwifiex_write_reg(adapter, PCIE_HOST_INT_STATUS_MASK,
- HOST_INTR_MASK)) {
+ HOST_INTR_MASK)) {
dev_warn(adapter->dev, "Write register failed\n");
return -1;
}
dev_dbg(adapter->dev, "Setting driver ready signature\n");
if (mwifiex_write_reg(adapter, REG_DRV_READY, FIRMWARE_READY_PCIE)) {
- dev_err(adapter->dev, "Failed to write driver ready signature\n");
+ dev_err(adapter->dev,
+ "Failed to write driver ready signature\n");
return -1;
}
adapter->winner = 1;
ret = -1;
} else {
- dev_err(adapter->dev, "PCI-E is not the winner <%#x, %d>, exit download\n",
- ret, adapter->winner);
+ dev_err(adapter->dev,
+ "PCI-E is not the winner <%#x,%d>, exit dnld\n",
+ ret, adapter->winner);
ret = 0;
}
}
(adapter->ps_state == PS_STATE_SLEEP)) {
mwifiex_pcie_enable_host_int(adapter);
if (mwifiex_write_reg(adapter,
- PCIE_CPU_INT_EVENT,
- CPU_INTR_SLEEP_CFM_DONE)) {
- dev_warn(adapter->dev, "Write register"
- " failed\n");
+ PCIE_CPU_INT_EVENT,
+ CPU_INTR_SLEEP_CFM_DONE)
+ ) {
+ dev_warn(adapter->dev,
+ "Write register failed\n");
return;
}
card = (struct pcie_service_card *) pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_debug("info: %s: card=%p adapter=%p\n", __func__, card,
- card ? card->adapter : NULL);
+ card ? card->adapter : NULL);
goto exit;
}
adapter = card->adapter;
if (adapter->int_status & HOST_INTR_DNLD_DONE) {
adapter->int_status &= ~HOST_INTR_DNLD_DONE;
if (adapter->data_sent) {
- dev_dbg(adapter->dev, "info: DATA sent Interrupt\n");
+ dev_dbg(adapter->dev, "info: DATA sent intr\n");
adapter->data_sent = false;
}
}
if (adapter->int_status & HOST_INTR_CMD_DONE) {
adapter->int_status &= ~HOST_INTR_CMD_DONE;
if (adapter->cmd_sent) {
- dev_dbg(adapter->dev, "info: CMD sent Interrupt\n");
+ dev_dbg(adapter->dev,
+ "info: CMD sent Interrupt\n");
adapter->cmd_sent = false;
}
/* Handle command response */
if (mwifiex_pcie_ok_to_access_hw(adapter)) {
if (mwifiex_read_reg(adapter, PCIE_HOST_INT_STATUS,
&pcie_ireg)) {
- dev_warn(adapter->dev, "Read register failed\n");
+ dev_warn(adapter->dev,
+ "Read register failed\n");
return -1;
}
if ((pcie_ireg != 0xFFFFFFFF) && (pcie_ireg)) {
if (mwifiex_write_reg(adapter,
- PCIE_HOST_INT_STATUS, ~pcie_ireg)) {
- dev_warn(adapter->dev, "Write register"
- " failed\n");
+ PCIE_HOST_INT_STATUS,
+ ~pcie_ireg)) {
+ dev_warn(adapter->dev,
+ "Write register failed\n");
return -1;
}
adapter->int_status |= pcie_ireg;
}
}
dev_dbg(adapter->dev, "info: cmd_sent=%d data_sent=%d\n",
- adapter->cmd_sent, adapter->data_sent);
+ adapter->cmd_sent, adapter->data_sent);
mwifiex_pcie_enable_host_int(adapter);
return 0;
goto err_iomap2;
}
- dev_dbg(adapter->dev, "PCI memory map Virt0: %p PCI memory map Virt2: "
- "%p\n", card->pci_mmap, card->pci_mmap1);
+ dev_dbg(adapter->dev,
+ "PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
+ card->pci_mmap, card->pci_mmap1);
card->cmdrsp_buf = NULL;
ret = mwifiex_pcie_create_txbd_ring(adapter);
dev_dbg(adapter->dev, "Clearing driver ready signature\n");
if (user_rmmod) {
if (mwifiex_write_reg(adapter, REG_DRV_READY, 0x00000000))
- dev_err(adapter->dev, "Failed to write driver not-ready signature\n");
+ dev_err(adapter->dev,
+ "Failed to write driver not-ready signature\n");
}
if (pdev) {
ieee_hdr.element_id == WLAN_EID_RSN))) {
iebody = (struct ie_body *)
(((u8 *) bss_desc->bcn_rsn_ie->data) +
- RSN_GTK_OUI_OFFSET);
+ RSN_GTK_OUI_OFFSET);
oui = &mwifiex_rsn_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
if (ret)
struct ie_body *iebody;
u8 ret = MWIFIEX_OUI_NOT_PRESENT;
- if (((bss_desc->bcn_wpa_ie) && ((*(bss_desc->bcn_wpa_ie)).
- vend_hdr.element_id == WLAN_EID_WPA))) {
+ if (((bss_desc->bcn_wpa_ie) &&
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id ==
+ WLAN_EID_WPA))) {
iebody = (struct ie_body *) bss_desc->bcn_wpa_ie->data;
oui = &mwifiex_wpa_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wapi(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wapi(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (priv->sec_info.wapi_enabled &&
(bss_desc->bcn_wapi_ie &&
* scanned network is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_no_sec(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id !=
- WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) ||
+ WLAN_EID_WPA)) &&
+ ((!bss_desc->bcn_rsn_ie) ||
((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id !=
- WLAN_EID_RSN))
- && !priv->sec_info.encryption_mode
- && !bss_desc->privacy) {
+ WLAN_EID_RSN)) &&
+ !priv->sec_info.encryption_mode && !bss_desc->privacy) {
return true;
}
return false;
* is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_static_wep(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && bss_desc->privacy) {
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wpa(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && ((bss_desc->bcn_wpa_ie) &&
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wpa2(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
- priv->sec_info.wpa2_enabled && ((bss_desc->bcn_rsn_ie) &&
- ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))
- /*
- * Privacy bit may NOT be set in some APs like
- * LinkSys WRT54G && bss_desc->privacy
- */
- ) {
+ if (!priv->sec_info.wep_enabled &&
+ !priv->sec_info.wpa_enabled &&
+ priv->sec_info.wpa2_enabled &&
+ ((bss_desc->bcn_rsn_ie) &&
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))) {
+ /*
+ * Privacy bit may NOT be set in some APs like
+ * LinkSys WRT54G && bss_desc->privacy
+ */
dev_dbg(priv->adapter->dev, "info: %s: WPA2: "
" wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
"EncMode=%#x privacy=%#x\n", __func__,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_adhoc_aes(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
- !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id != WLAN_EID_RSN))
- && !priv->sec_info.encryption_mode
- && bss_desc->privacy) {
+ !priv->sec_info.wpa2_enabled &&
+ ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((!bss_desc->bcn_rsn_ie) ||
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
+ !priv->sec_info.encryption_mode && bss_desc->privacy) {
return true;
}
return false;
* is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_dynamic_wep(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
- !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id != WLAN_EID_RSN))
- && priv->sec_info.encryption_mode
- && bss_desc->privacy) {
+ !priv->sec_info.wpa2_enabled &&
+ ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((!bss_desc->bcn_rsn_ie) ||
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
+ priv->sec_info.encryption_mode && bss_desc->privacy) {
dev_dbg(priv->adapter->dev, "info: %s: dynamic "
"WEP: wpa_ie=%#x wpa2_ie=%#x "
"EncMode=%#x privacy=%#x\n",
bss_desc->disable_11n = false;
/* Don't check for compatibility if roaming */
- if (priv->media_connected && (priv->bss_mode == NL80211_IFTYPE_STATION)
- && (bss_desc->bss_mode == NL80211_IFTYPE_STATION))
+ if (priv->media_connected &&
+ (priv->bss_mode == NL80211_IFTYPE_STATION) &&
+ (bss_desc->bss_mode == NL80211_IFTYPE_STATION))
return 0;
if (priv->wps.session_enable) {
return 0;
}
- if (mwifiex_is_network_compatible_for_wapi(priv, bss_desc)) {
+ if (mwifiex_is_bss_wapi(priv, bss_desc)) {
dev_dbg(adapter->dev, "info: return success for WAPI AP\n");
return 0;
}
if (bss_desc->bss_mode == mode) {
- if (mwifiex_is_network_compatible_for_no_sec(priv, bss_desc)) {
+ if (mwifiex_is_bss_no_sec(priv, bss_desc)) {
/* No security */
return 0;
- } else if (mwifiex_is_network_compatible_for_static_wep(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_static_wep(priv, bss_desc)) {
/* Static WEP enabled */
dev_dbg(adapter->dev, "info: Disable 11n in WEP mode.\n");
bss_desc->disable_11n = true;
return 0;
- } else if (mwifiex_is_network_compatible_for_wpa(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_wpa(priv, bss_desc)) {
/* WPA enabled */
- if (((priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && bss_desc->bcn_ht_cap)
- && !mwifiex_is_wpa_oui_present(bss_desc,
- CIPHER_SUITE_CCMP)) {
-
- if (mwifiex_is_wpa_oui_present(bss_desc,
- CIPHER_SUITE_TKIP)) {
+ if (((priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ bss_desc->bcn_ht_cap) &&
+ !mwifiex_is_wpa_oui_present(bss_desc,
+ CIPHER_SUITE_CCMP)) {
+
+ if (mwifiex_is_wpa_oui_present
+ (bss_desc, CIPHER_SUITE_TKIP)) {
dev_dbg(adapter->dev,
"info: Disable 11n if AES "
"is not supported by AP\n");
}
}
return 0;
- } else if (mwifiex_is_network_compatible_for_wpa2(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_wpa2(priv, bss_desc)) {
/* WPA2 enabled */
- if (((priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && bss_desc->bcn_ht_cap)
- && !mwifiex_is_rsn_oui_present(bss_desc,
- CIPHER_SUITE_CCMP)) {
-
- if (mwifiex_is_rsn_oui_present(bss_desc,
- CIPHER_SUITE_TKIP)) {
+ if (((priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ bss_desc->bcn_ht_cap) &&
+ !mwifiex_is_rsn_oui_present(bss_desc,
+ CIPHER_SUITE_CCMP)) {
+
+ if (mwifiex_is_rsn_oui_present
+ (bss_desc, CIPHER_SUITE_TKIP)) {
dev_dbg(adapter->dev,
"info: Disable 11n if AES "
"is not supported by AP\n");
}
}
return 0;
- } else if (mwifiex_is_network_compatible_for_adhoc_aes(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_adhoc_aes(priv, bss_desc)) {
/* Ad-hoc AES enabled */
return 0;
- } else if (mwifiex_is_network_compatible_for_dynamic_wep(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_dynamic_wep(priv, bss_desc)) {
/* Dynamic WEP enabled */
return 0;
}
/* Security doesn't match */
- dev_dbg(adapter->dev, "info: %s: failed: "
- "wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s EncMode"
- "=%#x privacy=%#x\n",
- __func__,
- (bss_desc->bcn_wpa_ie) ?
- (*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id : 0,
- (bss_desc->bcn_rsn_ie) ?
- (*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id : 0,
- (priv->sec_info.wep_enabled) ? "e" : "d",
- (priv->sec_info.wpa_enabled) ? "e" : "d",
- (priv->sec_info.wpa2_enabled) ? "e" : "d",
- priv->sec_info.encryption_mode, bss_desc->privacy);
+ dev_dbg(adapter->dev,
+ "info: %s: failed: wpa_ie=%#x wpa2_ie=%#x WEP=%s "
+ "WPA=%s WPA2=%s EncMode=%#x privacy=%#x\n", __func__,
+ (bss_desc->bcn_wpa_ie) ?
+ (*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id : 0,
+ (bss_desc->bcn_rsn_ie) ?
+ (*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id : 0,
+ (priv->sec_info.wep_enabled) ? "e" : "d",
+ (priv->sec_info.wpa_enabled) ? "e" : "d",
+ (priv->sec_info.wpa2_enabled) ? "e" : "d",
+ priv->sec_info.encryption_mode, bss_desc->privacy);
return -1;
}
*/
static void
mwifiex_scan_create_channel_list(struct mwifiex_private *priv,
- const struct mwifiex_user_scan_cfg
- *user_scan_in,
- struct mwifiex_chan_scan_param_set
- *scan_chan_list,
- u8 filtered_scan)
+ const struct mwifiex_user_scan_cfg
+ *user_scan_in,
+ struct mwifiex_chan_scan_param_set
+ *scan_chan_list,
+ u8 filtered_scan)
{
enum ieee80211_band band;
struct ieee80211_supported_band *sband;
scan_chan_list[chan_idx].radio_type = band;
if (user_scan_in &&
- user_scan_in->chan_list[0].scan_time)
+ user_scan_in->chan_list[0].scan_time)
scan_chan_list[chan_idx].max_scan_time =
cpu_to_le16((u16) user_scan_in->
chan_list[0].scan_time);
* - done_early is set (controlling individual scanning of
* 1,6,11)
*/
- while (tlv_idx < max_chan_per_scan
- && tmp_chan_list->chan_number && !done_early) {
+ while (tlv_idx < max_chan_per_scan &&
+ tmp_chan_list->chan_number && !done_early) {
dev_dbg(priv->adapter->dev,
"info: Scan: Chan(%3d), Radio(%d),"
" Mode(%d, %d), Dur(%d)\n",
- tmp_chan_list->chan_number,
- tmp_chan_list->radio_type,
- tmp_chan_list->chan_scan_mode_bitmap
- & MWIFIEX_PASSIVE_SCAN,
- (tmp_chan_list->chan_scan_mode_bitmap
- & MWIFIEX_DISABLE_CHAN_FILT) >> 1,
- le16_to_cpu(tmp_chan_list->max_scan_time));
+ tmp_chan_list->chan_number,
+ tmp_chan_list->radio_type,
+ tmp_chan_list->chan_scan_mode_bitmap
+ & MWIFIEX_PASSIVE_SCAN,
+ (tmp_chan_list->chan_scan_mode_bitmap
+ & MWIFIEX_DISABLE_CHAN_FILT) >> 1,
+ le16_to_cpu(tmp_chan_list->max_scan_time));
/* Copy the current channel TLV to the command being
prepared */
/* Stop the loop if the *current* channel is in the
1,6,11 set and we are not filtering on a BSSID
or SSID. */
- if (!filtered_scan && (tmp_chan_list->chan_number == 1
- || tmp_chan_list->chan_number == 6
- || tmp_chan_list->chan_number == 11))
+ if (!filtered_scan &&
+ (tmp_chan_list->chan_number == 1 ||
+ tmp_chan_list->chan_number == 6 ||
+ tmp_chan_list->chan_number == 11))
done_early = true;
/* Increment the tmp pointer to the next channel to
/* Stop the loop if the *next* channel is in the 1,6,11
set. This will cause it to be the only channel
scanned on the next interation */
- if (!filtered_scan && (tmp_chan_list->chan_number == 1
- || tmp_chan_list->chan_number == 6
- || tmp_chan_list->chan_number == 11))
+ if (!filtered_scan &&
+ (tmp_chan_list->chan_number == 1 ||
+ tmp_chan_list->chan_number == 6 ||
+ tmp_chan_list->chan_number == 11))
done_early = true;
}
* If the number of probes is not set, adapter default setting is used.
*/
static void
-mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
- const struct mwifiex_user_scan_cfg *user_scan_in,
- struct mwifiex_scan_cmd_config *scan_cfg_out,
- struct mwifiex_ie_types_chan_list_param_set
- **chan_list_out,
- struct mwifiex_chan_scan_param_set
- *scan_chan_list,
- u8 *max_chan_per_scan, u8 *filtered_scan,
- u8 *scan_current_only)
+mwifiex_config_scan(struct mwifiex_private *priv,
+ const struct mwifiex_user_scan_cfg *user_scan_in,
+ struct mwifiex_scan_cmd_config *scan_cfg_out,
+ struct mwifiex_ie_types_chan_list_param_set **chan_list_out,
+ struct mwifiex_chan_scan_param_set *scan_chan_list,
+ u8 *max_chan_per_scan, u8 *filtered_scan,
+ u8 *scan_current_only)
{
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_ie_types_num_probes *num_probes_tlv;
* truncate scan results. That is not an issue with an SSID
* or BSSID filter applied to the scan results in the firmware.
*/
- if ((i && ssid_filter)
- || memcmp(scan_cfg_out->specific_bssid, &zero_mac,
- sizeof(zero_mac)))
+ if ((i && ssid_filter) ||
+ memcmp(scan_cfg_out->specific_bssid, &zero_mac,
+ sizeof(zero_mac)))
*filtered_scan = true;
} else {
scan_cfg_out->bss_mode = (u8) adapter->scan_mode;
if (num_probes) {
dev_dbg(adapter->dev, "info: scan: num_probes = %d\n",
- num_probes);
+ num_probes);
num_probes_tlv = (struct mwifiex_ie_types_num_probes *) tlv_pos;
num_probes_tlv->header.type = cpu_to_le16(TLV_TYPE_NUMPROBES);
dev_dbg(adapter->dev, "info: SCAN_CMD: Rates size = %d\n", rates_size);
- if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)) {
+ if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN)) {
ht_cap = (struct mwifiex_ie_types_htcap *) tlv_pos;
memset(ht_cap, 0, sizeof(struct mwifiex_ie_types_htcap));
ht_cap->header.type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
dev_dbg(adapter->dev, "info: Scan: Using supplied channel list\n");
for (chan_idx = 0;
- chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX
- && user_scan_in->chan_list[chan_idx].chan_number;
+ chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX &&
+ user_scan_in->chan_list[chan_idx].chan_number;
chan_idx++) {
channel = user_scan_in->chan_list[chan_idx].chan_number;
}
/* Check if we are only scanning the current channel */
- if ((chan_idx == 1)
- && (user_scan_in->chan_list[0].chan_number
- == priv->curr_bss_params.bss_descriptor.channel)) {
+ if ((chan_idx == 1) &&
+ (user_scan_in->chan_list[0].chan_number ==
+ priv->curr_bss_params.bss_descriptor.channel)) {
*scan_current_only = true;
dev_dbg(adapter->dev,
"info: Scan: Scanning current channel only\n");
} else {
dev_dbg(adapter->dev,
- "info: Scan: Creating full region channel list\n");
+ "info: Scan: Creating full region channel list\n");
mwifiex_scan_create_channel_list(priv, user_scan_in,
scan_chan_list,
*filtered_scan);
*tlv_data = NULL;
dev_dbg(adapter->dev, "info: SCAN_RESP: tlv_buf_size = %d\n",
- tlv_buf_size);
+ tlv_buf_size);
while (tlv_buf_left >= sizeof(struct mwifiex_ie_types_header)) {
bss_entry->ssid.ssid_len = element_len;
memcpy(bss_entry->ssid.ssid, (current_ptr + 2),
element_len);
- dev_dbg(adapter->dev, "info: InterpretIE: ssid: "
- "%-32s\n", bss_entry->ssid.ssid);
+ dev_dbg(adapter->dev,
+ "info: InterpretIE: ssid: %-32s\n",
+ bss_entry->ssid.ssid);
break;
case WLAN_EID_SUPP_RATES:
bss_entry->bcn_wpa_ie =
(struct ieee_types_vendor_specific *)
current_ptr;
- bss_entry->wpa_offset = (u16) (current_ptr -
- bss_entry->beacon_buf);
+ bss_entry->wpa_offset = (u16)
+ (current_ptr - bss_entry->beacon_buf);
} else if (!memcmp(vendor_ie->vend_hdr.oui, wmm_oui,
sizeof(wmm_oui))) {
if (total_ie_len ==
- sizeof(struct ieee_types_wmm_parameter)
- || total_ie_len ==
+ sizeof(struct ieee_types_wmm_parameter) ||
+ total_ie_len ==
sizeof(struct ieee_types_wmm_info))
/*
* Only accept and copy the WMM IE if
}
scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!scan_cfg_out) {
dev_err(adapter->dev, "failed to alloc scan_cfg_out\n");
return -ENOMEM;
}
buf_size = sizeof(struct mwifiex_chan_scan_param_set) *
- MWIFIEX_USER_SCAN_CHAN_MAX;
+ MWIFIEX_USER_SCAN_CHAN_MAX;
scan_chan_list = kzalloc(buf_size, GFP_KERNEL);
if (!scan_chan_list) {
dev_err(adapter->dev, "failed to alloc scan_chan_list\n");
return -ENOMEM;
}
- mwifiex_scan_setup_scan_config(priv, user_scan_in,
- &scan_cfg_out->config, &chan_list_out,
- scan_chan_list, &max_chan_per_scan,
- &filtered_scan, &scan_current_chan_only);
+ mwifiex_config_scan(priv, user_scan_in, &scan_cfg_out->config,
+ &chan_list_out, scan_chan_list, &max_chan_per_scan,
+ &filtered_scan, &scan_current_chan_only);
ret = mwifiex_scan_channel_list(priv, max_chan_per_scan, filtered_scan,
&scan_cfg_out->config, chan_list_out,
spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
if (!list_empty(&adapter->scan_pending_q)) {
cmd_node = list_first_entry(&adapter->scan_pending_q,
- struct cmd_ctrl_node, list);
+ struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
- flags);
+ flags);
adapter->cmd_queued = cmd_node;
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
true);
if (!bss_desc)
return -1;
- if ((mwifiex_get_cfp_by_band_and_channel_from_cfg80211(priv,
- (u8) bss_desc->bss_band, (u16) bss_desc->channel))) {
+ if ((mwifiex_get_cfp(priv, (u8) bss_desc->bss_band,
+ (u16) bss_desc->channel, 0))) {
switch (priv->bss_mode) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc,
- sizeof(priv->curr_bss_params.bss_descriptor));
+ sizeof(priv->curr_bss_params.bss_descriptor));
mwifiex_save_curr_bcn(priv);
spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags);
struct cfg80211_bss *bss;
is_bgscan_resp = (le16_to_cpu(resp->command)
- == HostCmd_CMD_802_11_BG_SCAN_QUERY);
+ == HostCmd_CMD_802_11_BG_SCAN_QUERY);
if (is_bgscan_resp)
scan_rsp = &resp->params.bg_scan_query_resp.scan_resp;
else
if (scan_rsp->number_of_sets > MWIFIEX_MAX_AP) {
dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n",
- scan_rsp->number_of_sets);
+ scan_rsp->number_of_sets);
ret = -1;
goto done;
}
bytes_left = le16_to_cpu(scan_rsp->bss_descript_size);
dev_dbg(adapter->dev, "info: SCAN_RESP: bss_descript_size %d\n",
- bytes_left);
+ bytes_left);
scan_resp_size = le16_to_cpu(resp->size);
dev_dbg(adapter->dev,
"info: SCAN_RESP: returned %d APs before parsing\n",
- scan_rsp->number_of_sets);
+ scan_rsp->number_of_sets);
bss_info = scan_rsp->bss_desc_and_tlv_buffer;
s32 rssi;
const u8 *ie_buf;
size_t ie_len;
- int channel = -1;
+ u16 channel = 0;
u64 network_tsf = 0;
u16 beacon_size = 0;
u32 curr_bcn_bytes;
* and capability information
*/
if (curr_bcn_bytes < sizeof(struct mwifiex_bcn_param)) {
- dev_err(adapter->dev, "InterpretIE: not enough bytes left\n");
+ dev_err(adapter->dev,
+ "InterpretIE: not enough bytes left\n");
continue;
}
bcn_param = (struct mwifiex_bcn_param *)current_ptr;
memcpy(bssid, bcn_param->bssid, ETH_ALEN);
rssi = (s32) (bcn_param->rssi);
- dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n",
- rssi);
+ dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n", rssi);
beacon_period = le16_to_cpu(bcn_param->beacon_period);
cap_info_bitmap = le16_to_cpu(bcn_param->cap_info_bitmap);
dev_dbg(adapter->dev, "info: InterpretIE: capabilities=0x%X\n",
- cap_info_bitmap);
+ cap_info_bitmap);
/* Rest of the current buffer are IE's */
ie_buf = current_ptr;
ie_len = curr_bcn_bytes;
- dev_dbg(adapter->dev, "info: InterpretIE: IELength for this AP"
- " = %d\n", curr_bcn_bytes);
+ dev_dbg(adapter->dev,
+ "info: InterpretIE: IELength for this AP = %d\n",
+ curr_bcn_bytes);
while (curr_bcn_bytes >= sizeof(struct ieee_types_header)) {
u8 element_id, element_len;
element_len = *(current_ptr + 1);
if (curr_bcn_bytes < element_len +
sizeof(struct ieee_types_header)) {
- dev_err(priv->adapter->dev, "%s: in processing"
- " IE, bytes left < IE length\n",
+ dev_err(priv->adapter->dev,
+ "%s: bytes left < IE length\n",
__func__);
goto done;
}
*/
if (tsf_tlv)
memcpy(&network_tsf,
- &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE],
- sizeof(network_tsf));
+ &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE],
+ sizeof(network_tsf));
- if (channel != -1) {
+ if (channel) {
struct ieee80211_channel *chan;
u8 band;
& (BIT(0) | BIT(1)));
}
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
- priv, (u8)band, (u16)channel);
+ cfp = mwifiex_get_cfp(priv, band, channel, 0);
freq = cfp ? cfp->freq : 0;
*(u8 *)bss->priv = band;
cfg80211_put_bss(bss);
- if (priv->media_connected && !memcmp(bssid,
- priv->curr_bss_params.bss_descriptor
- .mac_address, ETH_ALEN))
- mwifiex_update_curr_bss_params(priv,
- bssid, rssi, ie_buf,
- ie_len, beacon_period,
- cap_info_bitmap, band);
+ if (priv->media_connected &&
+ !memcmp(bssid,
+ priv->curr_bss_params.bss_descriptor
+ .mac_address, ETH_ALEN))
+ mwifiex_update_curr_bss_params
+ (priv, bssid, rssi,
+ ie_buf, ie_len,
+ beacon_period,
+ cap_info_bitmap, band);
}
} else {
dev_dbg(adapter->dev, "missing BSS channel IE\n");
}
if (priv->user_scan_cfg) {
- dev_dbg(priv->adapter->dev, "info: %s: sending scan "
- "results\n", __func__);
+ 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);
if (down_interruptible(&priv->async_sem)) {
dev_err(priv->adapter->dev, "%s: acquire semaphore\n",
- __func__);
+ __func__);
return -1;
}
priv->scan_pending_on_block = true;
/* allocate beacon buffer at 1st time; or if it's size has changed */
if (!priv->curr_bcn_buf ||
- priv->curr_bcn_size != curr_bss->beacon_buf_size) {
+ priv->curr_bcn_size != curr_bss->beacon_buf_size) {
priv->curr_bcn_size = curr_bss->beacon_buf_size;
kfree(priv->curr_bcn_buf);
priv->curr_bcn_buf = kmalloc(curr_bss->beacon_buf_size,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (!priv->curr_bcn_buf) {
dev_err(priv->adapter->dev,
- "failed to alloc curr_bcn_buf\n");
+ "failed to alloc curr_bcn_buf\n");
return;
}
}
memcpy(priv->curr_bcn_buf, curr_bss->beacon_buf,
- curr_bss->beacon_buf_size);
+ curr_bss->beacon_buf_size);
dev_dbg(priv->adapter->dev, "info: current beacon saved %d\n",
priv->curr_bcn_size);
struct sdio_mmc_card *card = NULL;
pr_debug("info: vendor=0x%4.04X device=0x%4.04X class=%d function=%d\n",
- func->vendor, func->device, func->class, func->num);
+ func->vendor, func->device, func->class, func->num);
card = kzalloc(sizeof(struct sdio_mmc_card), GFP_KERNEL);
if (!card)
{
struct sdio_mmc_card *card;
struct mwifiex_adapter *adapter;
+ struct mwifiex_private *priv;
int i;
pr_debug("info: SDIO func num=%d\n", func->num);
for (i = 0; i < adapter->priv_num; i++)
if ((GET_BSS_ROLE(adapter->priv[i]) ==
MWIFIEX_BSS_ROLE_STA) &&
- adapter->priv[i]->media_connected)
+ adapter->priv[i]->media_connected)
mwifiex_deauthenticate(adapter->priv[i], NULL);
- mwifiex_disable_auto_ds(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY));
-
- mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY),
- MWIFIEX_FUNC_SHUTDOWN);
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+ mwifiex_disable_auto_ds(priv);
+ mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
}
mwifiex_remove_card(card->adapter, &add_remove_card_sem);
if (func) {
pm_flag = sdio_get_host_pm_caps(func);
pr_debug("cmd: %s: suspend: PM flag = 0x%x\n",
- sdio_func_id(func), pm_flag);
+ sdio_func_id(func), pm_flag);
if (!(pm_flag & MMC_PM_KEEP_POWER)) {
pr_err("%s: cannot remain alive while host is"
" suspended\n", sdio_func_id(func));
{
struct sdio_mmc_card *card = adapter->card;
int ret = -1;
- u8 blk_mode =
- (port & MWIFIEX_SDIO_BYTE_MODE_MASK) ? BYTE_MODE : BLOCK_MODE;
+ u8 blk_mode = (port & MWIFIEX_SDIO_BYTE_MODE_MASK) ? BYTE_MODE
+ : BLOCK_MODE;
u32 blk_size = (blk_mode == BLOCK_MODE) ? MWIFIEX_SDIO_BLOCK_SIZE : 1;
- u32 blk_cnt =
- (blk_mode ==
- BLOCK_MODE) ? (len / MWIFIEX_SDIO_BLOCK_SIZE) : len;
+ u32 blk_cnt = (blk_mode == BLOCK_MODE) ? (len / MWIFIEX_SDIO_BLOCK_SIZE)
+ : len;
u32 ioport = (port & MWIFIEX_SDIO_IO_PORT_MASK);
if (claim)
i++;
dev_err(adapter->dev, "host_to_card, write iomem"
" (%d) failed: %d\n", i, ret);
- if (mwifiex_write_reg(adapter,
- CONFIGURATION_REG, 0x04))
+ if (mwifiex_write_reg(adapter, CONFIGURATION_REG, 0x04))
dev_err(adapter->dev, "write CFG reg failed\n");
ret = -1;
card->mp_rd_bitmap &= (u16) (~CTRL_PORT_MASK);
*port = CTRL_PORT;
dev_dbg(adapter->dev, "data: port=%d mp_rd_bitmap=0x%04x\n",
- *port, card->mp_rd_bitmap);
+ *port, card->mp_rd_bitmap);
} else {
if (card->mp_rd_bitmap & (1 << card->curr_rd_port)) {
- card->mp_rd_bitmap &=
- (u16) (~(1 << card->curr_rd_port));
+ card->mp_rd_bitmap &= (u16)
+ (~(1 << card->curr_rd_port));
*port = card->curr_rd_port;
if (++card->curr_rd_port == MAX_PORT)
dev_dbg(adapter->dev,
"data: port=%d mp_rd_bitmap=0x%04x -> 0x%04x\n",
- *port, rd_bitmap, card->mp_rd_bitmap);
+ *port, rd_bitmap, card->mp_rd_bitmap);
}
return 0;
}
if (*port == CTRL_PORT) {
dev_err(adapter->dev, "invalid data port=%d cur port=%d"
- " mp_wr_bitmap=0x%04x -> 0x%04x\n",
- *port, card->curr_wr_port, wr_bitmap,
- card->mp_wr_bitmap);
+ " mp_wr_bitmap=0x%04x -> 0x%04x\n",
+ *port, card->curr_wr_port, wr_bitmap,
+ card->mp_wr_bitmap);
return -1;
}
dev_dbg(adapter->dev, "data: port=%d mp_wr_bitmap=0x%04x -> 0x%04x\n",
- *port, wr_bitmap, card->mp_wr_bitmap);
+ *port, wr_bitmap, card->mp_wr_bitmap);
return 0;
}
else if ((cs & bits) == bits)
return 0;
- udelay(10);
+ usleep_range(10, 20);
}
- dev_err(adapter->dev, "poll card status failed, tries = %d\n",
- tries);
+ dev_err(adapter->dev, "poll card status failed, tries = %d\n", tries);
+
return -1;
}
if (ret) {
dev_err(adapter->dev, "%s: read iomem failed: %d\n", __func__,
- ret);
+ ret);
return -1;
}
nb = le16_to_cpu(*(__le16 *) (buffer));
if (nb > npayload) {
- dev_err(adapter->dev, "%s: invalid packet, nb=%d, npayload=%d\n",
- __func__, nb, npayload);
+ dev_err(adapter->dev, "%s: invalid packet, nb=%d npayload=%d\n",
+ __func__, nb, npayload);
return -1;
}
u32 i = 0;
if (!firmware_len) {
- dev_err(adapter->dev, "firmware image not found!"
- " Terminating download\n");
+ dev_err(adapter->dev,
+ "firmware image not found! Terminating download\n");
return -1;
}
dev_dbg(adapter->dev, "info: downloading FW image (%d bytes)\n",
- firmware_len);
+ firmware_len);
/* Assume that the allocated buffer is 8-byte aligned */
fwbuf = kzalloc(MWIFIEX_UPLD_SIZE, GFP_KERNEL);
if (!fwbuf) {
- dev_err(adapter->dev, "unable to alloc buffer for firmware."
- " Terminating download\n");
+ dev_err(adapter->dev,
+ "unable to alloc buffer for FW. Terminating dnld\n");
return -ENOMEM;
}
DN_LD_CARD_RDY);
if (ret) {
dev_err(adapter->dev, "FW download with helper:"
- " poll status timeout @ %d\n", offset);
+ " poll status timeout @ %d\n", offset);
goto done;
}
ret = mwifiex_read_reg(adapter, HOST_F1_RD_BASE_0,
&base0);
if (ret) {
- dev_err(adapter->dev, "dev BASE0 register read"
- " failed: base0=0x%04X(%d). Terminating "
- "download\n", base0, base0);
+ dev_err(adapter->dev,
+ "dev BASE0 register read failed: "
+ "base0=%#04X(%d). Terminating dnld\n",
+ base0, base0);
goto done;
}
ret = mwifiex_read_reg(adapter, HOST_F1_RD_BASE_1,
&base1);
if (ret) {
- dev_err(adapter->dev, "dev BASE1 register read"
- " failed: base1=0x%04X(%d). Terminating "
- "download\n", base1, base1);
+ dev_err(adapter->dev,
+ "dev BASE1 register read failed: "
+ "base1=%#04X(%d). Terminating dnld\n",
+ base1, base1);
goto done;
}
len = (u16) (((base1 & 0xff) << 8) | (base0 & 0xff));
if (len)
break;
- udelay(10);
+ usleep_range(10, 20);
}
if (!len) {
break;
} else if (len > MWIFIEX_UPLD_SIZE) {
- dev_err(adapter->dev, "FW download failed @ %d,"
- " invalid length %d\n", offset, len);
+ dev_err(adapter->dev,
+ "FW dnld failed @ %d, invalid length %d\n",
+ offset, len);
ret = -1;
goto done;
}
if (len & BIT(0)) {
i++;
if (i > MAX_WRITE_IOMEM_RETRY) {
- dev_err(adapter->dev, "FW download failed @"
- " %d, over max retry count\n", offset);
+ dev_err(adapter->dev,
+ "FW dnld failed @ %d, over max retry\n",
+ offset);
ret = -1;
goto done;
}
dev_err(adapter->dev, "CRC indicated by the helper:"
- " len = 0x%04X, txlen = %d\n", len, txlen);
+ " len = 0x%04X, txlen = %d\n", len, txlen);
len &= ~BIT(0);
/* Setting this to 0 to resend from same offset */
txlen = 0;
if (firmware_len - offset < txlen)
txlen = firmware_len - offset;
- tx_blocks = (txlen + MWIFIEX_SDIO_BLOCK_SIZE -
- 1) / MWIFIEX_SDIO_BLOCK_SIZE;
+ tx_blocks = (txlen + MWIFIEX_SDIO_BLOCK_SIZE - 1)
+ / MWIFIEX_SDIO_BLOCK_SIZE;
/* Copy payload to buffer */
memmove(fwbuf, &firmware[offset], txlen);
MWIFIEX_SDIO_BLOCK_SIZE,
adapter->ioport);
if (ret) {
- dev_err(adapter->dev, "FW download, write iomem (%d)"
- " failed @ %d\n", i, offset);
+ dev_err(adapter->dev,
+ "FW download, write iomem (%d) failed @ %d\n",
+ i, offset);
if (mwifiex_write_reg(adapter, CONFIGURATION_REG, 0x04))
dev_err(adapter->dev, "write CFG reg failed\n");
} while (true);
dev_dbg(adapter->dev, "info: FW download over, size %d bytes\n",
- offset);
+ offset);
ret = 0;
done:
card = sdio_get_drvdata(func);
if (!card || !card->adapter) {
pr_debug("int: func=%p card=%p adapter=%p\n",
- func, card, card ? card->adapter : NULL);
+ func, card, card ? card->adapter : NULL);
return;
}
adapter = card->adapter;
if (adapter->ps_state == PS_STATE_SLEEP_CFM)
mwifiex_process_sleep_confirm_resp(adapter,
- skb->data, skb->len);
+ skb->data,
+ skb->len);
- memcpy(cmd_buf, skb->data, min_t(u32,
- MWIFIEX_SIZE_OF_CMD_BUFFER, skb->len));
+ memcpy(cmd_buf, skb->data,
+ min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER,
+ skb->len));
dev_kfree_skb_any(skb);
} else {
if (port == CTRL_PORT) {
/* Read the command Resp without aggr */
dev_dbg(adapter->dev, "info: %s: no aggregation for cmd "
- "response\n", __func__);
+ "response\n", __func__);
f_do_rx_cur = 1;
goto rx_curr_single;
if (!card->mpa_rx.enabled) {
dev_dbg(adapter->dev, "info: %s: rx aggregation disabled\n",
- __func__);
+ __func__);
f_do_rx_cur = 1;
goto rx_curr_single;
if (MP_RX_AGGR_PKT_LIMIT_REACHED(card) ||
MP_RX_AGGR_PORT_LIMIT_REACHED(card)) {
dev_dbg(adapter->dev, "info: %s: aggregated packet "
- "limit reached\n", __func__);
+ "limit reached\n", __func__);
/* No more pkts allowed in Aggr buf, rx it */
f_do_rx_aggr = 1;
}
if (f_do_rx_aggr) {
/* do aggr RX now */
dev_dbg(adapter->dev, "info: do_rx_aggr: num of packets: %d\n",
- card->mpa_rx.pkt_cnt);
+ card->mpa_rx.pkt_cnt);
if (mwifiex_read_data_sync(adapter, card->mpa_rx.buf,
card->mpa_rx.buf_len,
card->mp_wr_bitmap = ((u16) card->mp_regs[WR_BITMAP_U]) << 8;
card->mp_wr_bitmap |= (u16) card->mp_regs[WR_BITMAP_L];
dev_dbg(adapter->dev, "int: DNLD: wr_bitmap=0x%04x\n",
- card->mp_wr_bitmap);
+ card->mp_wr_bitmap);
if (adapter->data_sent &&
(card->mp_wr_bitmap & card->mp_data_port_mask)) {
dev_dbg(adapter->dev,
}
dev_dbg(adapter->dev, "info: cmd_sent=%d data_sent=%d\n",
- adapter->cmd_sent, adapter->data_sent);
+ adapter->cmd_sent, adapter->data_sent);
if (sdio_ireg & UP_LD_HOST_INT_STATUS) {
card->mp_rd_bitmap = ((u16) card->mp_regs[RD_BITMAP_U]) << 8;
card->mp_rd_bitmap |= (u16) card->mp_regs[RD_BITMAP_L];
dev_dbg(adapter->dev, "int: UPLD: rd_bitmap=0x%04x\n",
- card->mp_rd_bitmap);
+ card->mp_rd_bitmap);
while (true) {
ret = mwifiex_get_rd_port(adapter, &port);
rx_len = ((u16) card->mp_regs[len_reg_u]) << 8;
rx_len |= (u16) card->mp_regs[len_reg_l];
dev_dbg(adapter->dev, "info: RX: port=%d rx_len=%u\n",
- port, rx_len);
+ port, rx_len);
rx_blocks =
(rx_len + MWIFIEX_SDIO_BLOCK_SIZE -
1) / MWIFIEX_SDIO_BLOCK_SIZE;
- if (rx_len <= INTF_HEADER_LEN
- || (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE) >
- MWIFIEX_RX_DATA_BUF_SIZE) {
+ if (rx_len <= INTF_HEADER_LEN ||
+ (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE) >
+ MWIFIEX_RX_DATA_BUF_SIZE) {
dev_err(adapter->dev, "invalid rx_len=%d\n",
- rx_len);
+ rx_len);
return -1;
}
rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE);
if (!skb) {
dev_err(adapter->dev, "%s: failed to alloc skb",
- __func__);
+ __func__);
return -1;
}
skb_put(skb, rx_len);
dev_dbg(adapter->dev, "info: rx_len = %d skb->len = %d\n",
- rx_len, skb->len);
+ rx_len, skb->len);
if (mwifiex_sdio_card_to_host_mp_aggr(adapter, skb,
port)) {
u32 cr = 0;
dev_err(adapter->dev, "card_to_host_mpa failed:"
- " int status=%#x\n", sdio_ireg);
+ " int status=%#x\n", sdio_ireg);
if (mwifiex_read_reg(adapter,
CONFIGURATION_REG, &cr))
dev_err(adapter->dev,
- "read CFG reg failed\n");
+ "read CFG reg failed\n");
dev_dbg(adapter->dev,
- "info: CFG reg val = %d\n", cr);
+ "info: CFG reg val = %d\n", cr);
if (mwifiex_write_reg(adapter,
CONFIGURATION_REG,
(cr | 0x04)))
dev_err(adapter->dev,
- "write CFG reg failed\n");
+ "write CFG reg failed\n");
dev_dbg(adapter->dev, "info: write success\n");
if (mwifiex_read_reg(adapter,
CONFIGURATION_REG, &cr))
dev_err(adapter->dev,
- "read CFG reg failed\n");
+ "read CFG reg failed\n");
dev_dbg(adapter->dev,
- "info: CFG reg val =%x\n", cr);
+ "info: CFG reg val =%x\n", cr);
return -1;
}
}
if ((!card->mpa_tx.enabled) || (port == CTRL_PORT)) {
dev_dbg(adapter->dev, "info: %s: tx aggregation disabled\n",
- __func__);
+ __func__);
f_send_cur_buf = 1;
goto tx_curr_single;
if (next_pkt_len) {
/* More pkt in TX queue */
dev_dbg(adapter->dev, "info: %s: more packets in queue.\n",
- __func__);
+ __func__);
if (MP_TX_AGGR_IN_PROGRESS(card)) {
if (!MP_TX_AGGR_PORT_LIMIT_REACHED(card) &&
f_precopy_cur_buf = 1;
if (!(card->mp_wr_bitmap &
- (1 << card->curr_wr_port))
- || !MP_TX_AGGR_BUF_HAS_ROOM(
- card, pkt_len + next_pkt_len))
+ (1 << card->curr_wr_port)) ||
+ !MP_TX_AGGR_BUF_HAS_ROOM(
+ card, pkt_len + next_pkt_len))
f_send_aggr_buf = 1;
} else {
/* No room in Aggr buf, send it */
f_postcopy_cur_buf = 1;
}
} else {
- if (MP_TX_AGGR_BUF_HAS_ROOM(card, pkt_len)
- && (card->mp_wr_bitmap & (1 << card->curr_wr_port)))
+ if (MP_TX_AGGR_BUF_HAS_ROOM(card, pkt_len) &&
+ (card->mp_wr_bitmap & (1 << card->curr_wr_port)))
f_precopy_cur_buf = 1;
else
f_send_cur_buf = 1;
} else {
/* Last pkt in TX queue */
dev_dbg(adapter->dev, "info: %s: Last packet in Tx Queue.\n",
- __func__);
+ __func__);
if (MP_TX_AGGR_IN_PROGRESS(card)) {
/* some packs in Aggr buf already */
if (f_precopy_cur_buf) {
dev_dbg(adapter->dev, "data: %s: precopy current buffer\n",
- __func__);
+ __func__);
MP_TX_AGGR_BUF_PUT(card, payload, pkt_len, port);
if (MP_TX_AGGR_PKT_LIMIT_REACHED(card) ||
if (f_send_aggr_buf) {
dev_dbg(adapter->dev, "data: %s: send aggr buffer: %d %d\n",
- __func__,
+ __func__,
card->mpa_tx.start_port, card->mpa_tx.ports);
ret = mwifiex_write_data_to_card(adapter, card->mpa_tx.buf,
card->mpa_tx.buf_len,
tx_curr_single:
if (f_send_cur_buf) {
dev_dbg(adapter->dev, "data: %s: send current buffer %d\n",
- __func__, port);
+ __func__, port);
ret = mwifiex_write_data_to_card(adapter, payload, pkt_len,
adapter->ioport + port);
}
if (f_postcopy_cur_buf) {
dev_dbg(adapter->dev, "data: %s: postcopy current buffer\n",
- __func__);
+ __func__);
MP_TX_AGGR_BUF_PUT(card, payload, pkt_len, port);
}
ret = mwifiex_get_wr_port_data(adapter, &port);
if (ret) {
dev_err(adapter->dev, "%s: no wr_port available\n",
- __func__);
+ __func__);
return ret;
}
} else {
if (pkt_len <= INTF_HEADER_LEN ||
pkt_len > MWIFIEX_UPLD_SIZE)
dev_err(adapter->dev, "%s: payload=%p, nb=%d\n",
- __func__, payload, pkt_len);
+ __func__, payload, pkt_len);
}
/* Transfer data to card */
if (tx_param)
ret = mwifiex_host_to_card_mp_aggr(adapter, payload, pkt_len,
- port, tx_param->next_pkt_len);
+ port, tx_param->next_pkt_len
+ );
else
ret = mwifiex_host_to_card_mp_aggr(adapter, payload, pkt_len,
- port, 0);
+ port, 0);
if (ret) {
if (type == MWIFIEX_TYPE_CMD)
card->curr_wr_port = 1;
dev_dbg(adapter->dev, "cmd: mp_end_port %d, data port mask 0x%x\n",
- port, card->mp_data_port_mask);
+ port, card->mp_data_port_mask);
}
static struct mwifiex_if_ops sdio_ops = {
dev_dbg(priv->adapter->dev, "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
- - 1 + S_DS_GEN);
+ - 1 + S_DS_GEN);
snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
if (cmd_action == HostCmd_ACT_GEN_GET) {
dev_dbg(priv->adapter->dev,
"cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
" Value=0x%x\n",
- cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
- le16_to_cpu(*(__le16 *) snmp_mib->value));
+ cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
+ le16_to_cpu(*(__le16 *) snmp_mib->value));
return 0;
}
rate_scope = (struct mwifiex_rate_scope *) ((u8 *) rate_cfg +
sizeof(struct host_cmd_ds_tx_rate_cfg));
rate_scope->type = cpu_to_le16(TLV_TYPE_RATE_SCOPE);
- rate_scope->length = cpu_to_le16(sizeof(struct mwifiex_rate_scope) -
- sizeof(struct mwifiex_ie_types_header));
+ rate_scope->length = cpu_to_le16
+ (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header));
if (pbitmap_rates != NULL) {
rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
}
rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope +
- sizeof(struct mwifiex_rate_scope));
+ sizeof(struct mwifiex_rate_scope));
rate_drop->type = cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL);
rate_drop->length = cpu_to_le16(sizeof(rate_drop->rate_drop_mode));
rate_drop->rate_drop_mode = 0;
cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
if (!hs_activate &&
- (hscfg_param->conditions
- != cpu_to_le32(HOST_SLEEP_CFG_CANCEL))
- && ((adapter->arp_filter_size > 0)
- && (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
+ (hscfg_param->conditions != cpu_to_le32(HOST_SLEEP_CFG_CANCEL)) &&
+ ((adapter->arp_filter_size > 0) &&
+ (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
dev_dbg(adapter->dev,
"cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
- adapter->arp_filter_size);
+ adapter->arp_filter_size);
memcpy(((u8 *) hs_cfg) +
sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
adapter->arp_filter, adapter->arp_filter_size);
- cmd->size = cpu_to_le16(adapter->arp_filter_size +
- sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16
+ (adapter->arp_filter_size +
+ sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
+ + S_DS_GEN);
} else {
cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
- host_cmd_ds_802_11_hs_cfg_enh));
+ host_cmd_ds_802_11_hs_cfg_enh));
}
if (hs_activate) {
hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
key_param_set =
(struct mwifiex_ie_type_key_param_set *)
((u8 *)key_param_set +
- cur_key_param_len);
+ cur_key_param_len);
} else if (!priv->wep_key[i].key_length) {
continue;
} else {
if (enc_key->is_wapi_key) {
dev_dbg(priv->adapter->dev, "info: Set WAPI Key\n");
key_material->key_param_set.key_type_id =
- cpu_to_le16(KEY_TYPE_ID_WAPI);
+ cpu_to_le16(KEY_TYPE_ID_WAPI);
if (cmd_oid == KEY_INFO_ENABLED)
key_material->key_param_set.key_info =
- cpu_to_le16(KEY_ENABLED);
+ cpu_to_le16(KEY_ENABLED);
else
key_material->key_param_set.key_info =
- cpu_to_le16(!KEY_ENABLED);
+ cpu_to_le16(!KEY_ENABLED);
key_material->key_param_set.key[0] = enc_key->key_index;
if (!priv->sec_info.wapi_key_on)
}
key_material->key_param_set.type =
- cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
+ cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
key_material->key_param_set.key_len =
- cpu_to_le16(WAPI_KEY_LEN);
+ cpu_to_le16(WAPI_KEY_LEN);
memcpy(&key_material->key_param_set.key[2],
enc_key->key_material, enc_key->key_len);
memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
key_param_len = (WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN) +
sizeof(struct mwifiex_ie_types_header);
- cmd->size = cpu_to_le16(key_param_len +
- sizeof(key_material->action) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(key_material->action)
+ + S_DS_GEN + key_param_len);
return ret;
}
if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
key_material->key_param_set.key_type_id =
- cpu_to_le16(KEY_TYPE_ID_AES);
+ cpu_to_le16(KEY_TYPE_ID_AES);
if (cmd_oid == KEY_INFO_ENABLED)
key_material->key_param_set.key_info =
- cpu_to_le16(KEY_ENABLED);
+ cpu_to_le16(KEY_ENABLED);
else
key_material->key_param_set.key_info =
- cpu_to_le16(!KEY_ENABLED);
+ cpu_to_le16(!KEY_ENABLED);
if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
/* AES pairwise key: unicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_UNICAST);
+ cpu_to_le16(KEY_UNICAST);
else /* AES group key: multicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_MCAST);
+ cpu_to_le16(KEY_MCAST);
} else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n");
key_material->key_param_set.key_type_id =
- cpu_to_le16(KEY_TYPE_ID_TKIP);
+ cpu_to_le16(KEY_TYPE_ID_TKIP);
key_material->key_param_set.key_info =
- cpu_to_le16(KEY_ENABLED);
+ cpu_to_le16(KEY_ENABLED);
if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
/* TKIP pairwise key: unicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_UNICAST);
+ cpu_to_le16(KEY_UNICAST);
else /* TKIP group key: multicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_MCAST);
+ cpu_to_le16(KEY_MCAST);
}
if (key_material->key_param_set.key_type_id) {
key_material->key_param_set.type =
- cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
+ cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
key_material->key_param_set.key_len =
- cpu_to_le16((u16) enc_key->key_len);
+ cpu_to_le16((u16) enc_key->key_len);
memcpy(key_material->key_param_set.key, enc_key->key_material,
enc_key->key_len);
key_material->key_param_set.length =
KEYPARAMSET_FIXED_LEN);
key_param_len = (u16) (enc_key->key_len + KEYPARAMSET_FIXED_LEN)
- + sizeof(struct mwifiex_ie_types_header);
+ + sizeof(struct mwifiex_ie_types_header);
- cmd->size = cpu_to_le16(key_param_len +
- sizeof(key_material->action) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
+ + key_param_len);
}
return ret;
/* Set domain info fields */
domain->header.type = cpu_to_le16(WLAN_EID_COUNTRY);
memcpy(domain->country_code, adapter->domain_reg.country_code,
- sizeof(domain->country_code));
+ sizeof(domain->country_code));
- domain->header.len = cpu_to_le16((no_of_triplet *
- sizeof(struct ieee80211_country_ie_triplet)) +
- sizeof(domain->country_code));
+ domain->header.len =
+ cpu_to_le16((no_of_triplet *
+ sizeof(struct ieee80211_country_ie_triplet))
+ + sizeof(domain->country_code));
if (no_of_triplet) {
memcpy(domain->triplet, adapter->domain_reg.triplet,
- no_of_triplet *
- sizeof(struct ieee80211_country_ie_triplet));
+ no_of_triplet * sizeof(struct
+ ieee80211_country_ie_triplet));
cmd->size = cpu_to_le16(sizeof(domain_info->action) +
- le16_to_cpu(domain->header.len) +
- sizeof(struct mwifiex_ie_types_header)
- + S_DS_GEN);
+ le16_to_cpu(domain->header.len) +
+ sizeof(struct mwifiex_ie_types_header)
+ + S_DS_GEN);
} else {
cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
}
+ S_DS_GEN);
if (cmd_action == HostCmd_ACT_GEN_SET) {
- if ((priv->adapter->adhoc_start_band & BAND_A)
- || (priv->adapter->adhoc_start_band & BAND_AN))
+ if ((priv->adapter->adhoc_start_band & BAND_A) ||
+ (priv->adapter->adhoc_start_band & BAND_AN))
rf_chan->rf_type =
cpu_to_le16(HostCmd_SCAN_RADIO_TYPE_A);
cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
mac_reg = (struct host_cmd_ds_mac_reg_access *) &cmd->
- params.mac_reg;
+ params.mac_reg;
mac_reg->action = cpu_to_le16(cmd_action);
mac_reg->offset =
cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
struct host_cmd_ds_bbp_reg_access *bbp_reg;
cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
- bbp_reg = (struct host_cmd_ds_bbp_reg_access *) &cmd->
- params.bbp_reg;
+ bbp_reg = (struct host_cmd_ds_bbp_reg_access *)
+ &cmd->params.bbp_reg;
bbp_reg->action = cpu_to_le16(cmd_action);
bbp_reg->offset =
cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
struct host_cmd_ds_rf_reg_access *rf_reg;
cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
- rf_reg = (struct host_cmd_ds_rf_reg_access *) &cmd->
- params.rf_reg;
+ rf_reg = (struct host_cmd_ds_rf_reg_access *)
+ &cmd->params.rf_reg;
rf_reg->action = cpu_to_le16(cmd_action);
- rf_reg->offset =
- cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
+ rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
rf_reg->value = (u8) le32_to_cpu(reg_rw->value);
break;
}
params.pmic_reg;
pmic_reg->action = cpu_to_le16(cmd_action);
pmic_reg->offset =
- cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
+ cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
pmic_reg->value = (u8) le32_to_cpu(reg_rw->value);
break;
}
struct host_cmd_ds_rf_reg_access *cau_reg;
cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
- cau_reg = (struct host_cmd_ds_rf_reg_access *) &cmd->
- params.rf_reg;
+ cau_reg = (struct host_cmd_ds_rf_reg_access *)
+ &cmd->params.rf_reg;
cau_reg->action = cpu_to_le16(cmd_action);
cau_reg->offset =
- cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
+ cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
cau_reg->value = (u8) le32_to_cpu(reg_rw->value);
break;
}
*/
static int
mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
- struct host_cmd_ds_command *cmd, u16 action)
+ struct host_cmd_ds_command *cmd, u16 action)
{
struct host_cmd_ds_pcie_details *host_spec =
&cmd->params.pcie_host_spec;
memset(host_spec, 0, sizeof(struct host_cmd_ds_pcie_details));
- if (action == HostCmd_ACT_GEN_SET) {
- /* Send the ring base addresses and count to firmware */
- host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
- host_spec->txbd_addr_hi =
- (u32)(((u64)card->txbd_ring_pbase)>>32);
- host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
- host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
- host_spec->rxbd_addr_hi =
- (u32)(((u64)card->rxbd_ring_pbase)>>32);
- host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
- host_spec->evtbd_addr_lo =
- (u32)(card->evtbd_ring_pbase);
- host_spec->evtbd_addr_hi =
- (u32)(((u64)card->evtbd_ring_pbase)>>32);
- host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
- if (card->sleep_cookie) {
- buf_pa = MWIFIEX_SKB_PACB(card->sleep_cookie);
- host_spec->sleep_cookie_addr_lo = (u32) *buf_pa;
- host_spec->sleep_cookie_addr_hi =
- (u32) (((u64)*buf_pa) >> 32);
- dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: "
- "0x%x\n", host_spec->sleep_cookie_addr_lo);
- }
+ if (action != HostCmd_ACT_GEN_SET)
+ return 0;
+
+ /* Send the ring base addresses and count to firmware */
+ host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
+ host_spec->txbd_addr_hi = (u32)(((u64)card->txbd_ring_pbase)>>32);
+ host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
+ host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
+ host_spec->rxbd_addr_hi = (u32)(((u64)card->rxbd_ring_pbase)>>32);
+ host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
+ host_spec->evtbd_addr_lo = (u32)(card->evtbd_ring_pbase);
+ host_spec->evtbd_addr_hi = (u32)(((u64)card->evtbd_ring_pbase)>>32);
+ host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
+ if (card->sleep_cookie) {
+ buf_pa = MWIFIEX_SKB_PACB(card->sleep_cookie);
+ host_spec->sleep_cookie_addr_lo = (u32) *buf_pa;
+ host_spec->sleep_cookie_addr_hi = (u32) (((u64)*buf_pa) >> 32);
+ dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: 0x%x\n",
+ host_spec->sleep_cookie_addr_lo);
}
return 0;
break;
case HostCmd_CMD_802_11_KEY_MATERIAL:
ret = mwifiex_cmd_802_11_key_material(priv, cmd_ptr,
- cmd_action, cmd_oid,
- data_buf);
+ cmd_action, cmd_oid,
+ data_buf);
break;
case HostCmd_CMD_802_11D_DOMAIN_INFO:
ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr,
- cmd_action);
+ cmd_action);
break;
case HostCmd_CMD_RECONFIGURE_TX_BUFF:
ret = mwifiex_cmd_recfg_tx_buf(priv, cmd_ptr, cmd_action,
data_buf);
break;
case HostCmd_CMD_11N_CFG:
- ret = mwifiex_cmd_11n_cfg(cmd_ptr, cmd_action,
- data_buf);
+ ret = mwifiex_cmd_11n_cfg(cmd_ptr, cmd_action, data_buf);
break;
case HostCmd_CMD_WMM_GET_STATUS:
dev_dbg(priv->adapter->dev,
if (first_sta) {
if (priv->adapter->iface_type == MWIFIEX_PCIE) {
ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_PCIE_DESC_DETAILS,
- HostCmd_ACT_GEN_SET, 0, NULL);
+ HostCmd_CMD_PCIE_DESC_DETAILS,
+ HostCmd_ACT_GEN_SET, 0, NULL);
if (ret)
return -1;
}
unsigned long flags;
dev_err(adapter->dev, "CMD_RESP: cmd %#x error, result=%#x\n",
- resp->command, resp->result);
+ resp->command, resp->result);
if (adapter->curr_cmd->wait_q_enabled)
adapter->cmd_wait_q.status = -1;
switch (le16_to_cpu(resp->command)) {
case HostCmd_CMD_802_11_PS_MODE_ENH:
pm = &resp->params.psmode_enh;
- dev_err(adapter->dev, "PS_MODE_ENH cmd failed: "
- "result=0x%x action=0x%X\n",
- resp->result, le16_to_cpu(pm->action));
+ dev_err(adapter->dev,
+ "PS_MODE_ENH cmd failed: result=0x%x action=0x%X\n",
+ resp->result, le16_to_cpu(pm->action));
/* We do not re-try enter-ps command in ad-hoc mode. */
if (le16_to_cpu(pm->action) == EN_AUTO_PS &&
- (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
- priv->bss_mode == NL80211_IFTYPE_ADHOC)
+ (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
+ priv->bss_mode == NL80211_IFTYPE_ADHOC)
adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
break;
struct mwifiex_ds_get_signal *signal)
{
struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
- &resp->params.rssi_info_rsp;
+ &resp->params.rssi_info_rsp;
priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
u32 ul_temp;
dev_dbg(priv->adapter->dev, "info: SNMP_RESP: oid value = %#x,"
- " query_type = %#x, buf size = %#x\n",
- oid, query_type, le16_to_cpu(smib->buf_size));
+ " query_type = %#x, buf size = %#x\n",
+ oid, query_type, le16_to_cpu(smib->buf_size));
if (query_type == HostCmd_ACT_GEN_GET) {
ul_temp = le16_to_cpu(*((__le16 *) (smib->value)));
if (data_buf)
HostCmd_CMD_802_11_TX_RATE_QUERY,
HostCmd_ACT_GEN_GET, 0, NULL);
- if (ds_rate) {
- if (le16_to_cpu(rate_cfg->action) == HostCmd_ACT_GEN_GET) {
- if (priv->is_data_rate_auto) {
- ds_rate->is_rate_auto = 1;
- } else {
- ds_rate->rate = mwifiex_get_rate_index(priv->
- bitmap_rates,
- sizeof(priv->
- bitmap_rates));
- if (ds_rate->rate >=
- MWIFIEX_RATE_BITMAP_OFDM0
- && ds_rate->rate <=
- MWIFIEX_RATE_BITMAP_OFDM7)
- ds_rate->rate -=
- (MWIFIEX_RATE_BITMAP_OFDM0 -
- MWIFIEX_RATE_INDEX_OFDM0);
- if (ds_rate->rate >=
- MWIFIEX_RATE_BITMAP_MCS0
- && ds_rate->rate <=
- MWIFIEX_RATE_BITMAP_MCS127)
- ds_rate->rate -=
- (MWIFIEX_RATE_BITMAP_MCS0 -
- MWIFIEX_RATE_INDEX_MCS0);
- }
- }
+ if (!ds_rate)
+ return ret;
+
+ if (le16_to_cpu(rate_cfg->action) == HostCmd_ACT_GEN_GET) {
+ if (priv->is_data_rate_auto) {
+ ds_rate->is_rate_auto = 1;
+ return ret;
+ }
+ ds_rate->rate = mwifiex_get_rate_index(priv->bitmap_rates,
+ sizeof(priv->bitmap_rates));
+
+ if (ds_rate->rate >= MWIFIEX_RATE_BITMAP_OFDM0 &&
+ ds_rate->rate <= MWIFIEX_RATE_BITMAP_OFDM7)
+ ds_rate->rate -= (MWIFIEX_RATE_BITMAP_OFDM0 -
+ MWIFIEX_RATE_INDEX_OFDM0);
+
+ if (ds_rate->rate >= MWIFIEX_RATE_BITMAP_MCS0 &&
+ ds_rate->rate <= MWIFIEX_RATE_BITMAP_MCS127)
+ ds_rate->rate -= (MWIFIEX_RATE_BITMAP_MCS0 -
+ MWIFIEX_RATE_INDEX_MCS0);
}
return ret;
struct mwifiex_types_power_group *pg_tlv_hdr;
struct mwifiex_power_group *pg;
- if (data_buf) {
- pg_tlv_hdr =
- (struct mwifiex_types_power_group *) ((u8 *) data_buf
- + sizeof(struct host_cmd_ds_txpwr_cfg));
- pg = (struct mwifiex_power_group *) ((u8 *) pg_tlv_hdr +
- sizeof(struct mwifiex_types_power_group));
- length = pg_tlv_hdr->length;
- if (length > 0) {
+ if (!data_buf)
+ return -1;
+
+ pg_tlv_hdr = (struct mwifiex_types_power_group *)
+ ((u8 *) data_buf + sizeof(struct host_cmd_ds_txpwr_cfg));
+ pg = (struct mwifiex_power_group *)
+ ((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
+ length = pg_tlv_hdr->length;
+ if (length > 0) {
+ max_power = pg->power_max;
+ min_power = pg->power_min;
+ length -= sizeof(struct mwifiex_power_group);
+ }
+ while (length) {
+ pg++;
+ if (max_power < pg->power_max)
max_power = pg->power_max;
- min_power = pg->power_min;
- length -= sizeof(struct mwifiex_power_group);
- }
- while (length) {
- pg++;
- if (max_power < pg->power_max)
- max_power = pg->power_max;
- if (min_power > pg->power_min)
- min_power = pg->power_min;
+ if (min_power > pg->power_min)
+ min_power = pg->power_min;
- length -= sizeof(struct mwifiex_power_group);
- }
- if (pg_tlv_hdr->length > 0) {
- priv->min_tx_power_level = (u8) min_power;
- priv->max_tx_power_level = (u8) max_power;
- }
- } else {
- return -1;
+ length -= sizeof(struct mwifiex_power_group);
+ }
+ if (pg_tlv_hdr->length > 0) {
+ priv->min_tx_power_level = (u8) min_power;
+ priv->max_tx_power_level = (u8) max_power;
}
return 0;
switch (action) {
case HostCmd_ACT_GEN_GET:
- {
- pg_tlv_hdr =
- (struct mwifiex_types_power_group *) ((u8 *)
- txp_cfg +
- sizeof
- (struct
- host_cmd_ds_txpwr_cfg));
- pg = (struct mwifiex_power_group *) ((u8 *)
- pg_tlv_hdr +
- sizeof(struct
- mwifiex_types_power_group));
- if (adapter->hw_status ==
- MWIFIEX_HW_STATUS_INITIALIZING)
- mwifiex_get_power_level(priv, txp_cfg);
- priv->tx_power_level = (u16) pg->power_min;
- break;
- }
+ pg_tlv_hdr = (struct mwifiex_types_power_group *)
+ ((u8 *) txp_cfg +
+ sizeof(struct host_cmd_ds_txpwr_cfg));
+
+ pg = (struct mwifiex_power_group *)
+ ((u8 *) pg_tlv_hdr +
+ sizeof(struct mwifiex_types_power_group));
+
+ if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
+ mwifiex_get_power_level(priv, txp_cfg);
+
+ priv->tx_power_level = (u16) pg->power_min;
+ break;
+
case HostCmd_ACT_GEN_SET:
- if (le32_to_cpu(txp_cfg->mode)) {
- pg_tlv_hdr =
- (struct mwifiex_types_power_group *) ((u8 *)
- txp_cfg +
- sizeof
- (struct
- host_cmd_ds_txpwr_cfg));
- pg = (struct mwifiex_power_group *) ((u8 *) pg_tlv_hdr
- +
- sizeof(struct
- mwifiex_types_power_group));
- if (pg->power_max == pg->power_min)
- priv->tx_power_level = (u16) pg->power_min;
- }
+ if (!le32_to_cpu(txp_cfg->mode))
+ break;
+
+ pg_tlv_hdr = (struct mwifiex_types_power_group *)
+ ((u8 *) txp_cfg +
+ sizeof(struct host_cmd_ds_txpwr_cfg));
+
+ pg = (struct mwifiex_power_group *)
+ ((u8 *) pg_tlv_hdr +
+ sizeof(struct mwifiex_types_power_group));
+
+ if (pg->power_max == pg->power_min)
+ priv->tx_power_level = (u16) pg->power_min;
break;
default:
dev_err(adapter->dev, "CMD_RESP: unknown cmd action %d\n",
- action);
+ action);
return 0;
}
dev_dbg(adapter->dev,
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
- &resp->params.mac_addr;
+ &resp->params.mac_addr;
memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_key_material *key =
- &resp->params.key_material;
+ &resp->params.key_material;
if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
u16 action = le16_to_cpu(domain_info->action);
u8 no_of_triplet;
- no_of_triplet = (u8) ((le16_to_cpu(domain->header.len) -
- IEEE80211_COUNTRY_STRING_LEN) /
- sizeof(struct ieee80211_country_ie_triplet));
+ no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
+ - IEEE80211_COUNTRY_STRING_LEN)
+ / sizeof(struct ieee80211_country_ie_triplet));
- dev_dbg(priv->adapter->dev, "info: 11D Domain Info Resp:"
- " no_of_triplet=%d\n", no_of_triplet);
+ dev_dbg(priv->adapter->dev,
+ "info: 11D Domain Info Resp: no_of_triplet=%d\n",
+ no_of_triplet);
if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
dev_warn(priv->adapter->dev,
- "11D: invalid number of triplets %d "
- "returned!!\n", no_of_triplet);
+ "11D: invalid number of triplets %d returned\n",
+ no_of_triplet);
return -1;
}
if (priv->curr_bss_params.bss_descriptor.channel != new_channel) {
dev_dbg(priv->adapter->dev, "cmd: Channel Switch: %d to %d\n",
- priv->curr_bss_params.bss_descriptor.channel,
- new_channel);
+ priv->curr_bss_params.bss_descriptor.channel,
+ new_channel);
/* Update the channel again */
priv->curr_bss_params.bss_descriptor.channel = new_channel;
}
{
struct mwifiex_ds_reg_rw *reg_rw;
struct mwifiex_ds_read_eeprom *eeprom;
+ union reg {
+ struct host_cmd_ds_mac_reg_access *mac;
+ struct host_cmd_ds_bbp_reg_access *bbp;
+ struct host_cmd_ds_rf_reg_access *rf;
+ struct host_cmd_ds_pmic_reg_access *pmic;
+ struct host_cmd_ds_802_11_eeprom_access *eeprom;
+ } r;
+
+ if (!data_buf)
+ return 0;
- if (data_buf) {
- reg_rw = data_buf;
- eeprom = data_buf;
- switch (type) {
- case HostCmd_CMD_MAC_REG_ACCESS:
- {
- struct host_cmd_ds_mac_reg_access *reg;
- reg = (struct host_cmd_ds_mac_reg_access *)
- &resp->params.mac_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = reg->value;
- break;
- }
- case HostCmd_CMD_BBP_REG_ACCESS:
- {
- struct host_cmd_ds_bbp_reg_access *reg;
- reg = (struct host_cmd_ds_bbp_reg_access *)
- &resp->params.bbp_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
-
- case HostCmd_CMD_RF_REG_ACCESS:
- {
- struct host_cmd_ds_rf_reg_access *reg;
- reg = (struct host_cmd_ds_rf_reg_access *)
- &resp->params.rf_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
- case HostCmd_CMD_PMIC_REG_ACCESS:
- {
- struct host_cmd_ds_pmic_reg_access *reg;
- reg = (struct host_cmd_ds_pmic_reg_access *)
- &resp->params.pmic_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
- case HostCmd_CMD_CAU_REG_ACCESS:
- {
- struct host_cmd_ds_rf_reg_access *reg;
- reg = (struct host_cmd_ds_rf_reg_access *)
- &resp->params.rf_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
- case HostCmd_CMD_802_11_EEPROM_ACCESS:
- {
- struct host_cmd_ds_802_11_eeprom_access
- *cmd_eeprom =
- (struct host_cmd_ds_802_11_eeprom_access
- *) &resp->params.eeprom;
- pr_debug("info: EEPROM read len=%x\n",
- cmd_eeprom->byte_count);
- if (le16_to_cpu(eeprom->byte_count) <
- le16_to_cpu(
- cmd_eeprom->byte_count)) {
- eeprom->byte_count = cpu_to_le16(0);
- pr_debug("info: EEPROM read "
- "length is too big\n");
- return -1;
- }
- eeprom->offset = cmd_eeprom->offset;
- eeprom->byte_count = cmd_eeprom->byte_count;
- if (le16_to_cpu(eeprom->byte_count) > 0)
- memcpy(&eeprom->value,
- &cmd_eeprom->value,
- le16_to_cpu(eeprom->byte_count));
-
- break;
- }
- default:
+ reg_rw = data_buf;
+ eeprom = data_buf;
+ switch (type) {
+ case HostCmd_CMD_MAC_REG_ACCESS:
+ r.mac = (struct host_cmd_ds_mac_reg_access *)
+ &resp->params.mac_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset));
+ reg_rw->value = r.mac->value;
+ break;
+ case HostCmd_CMD_BBP_REG_ACCESS:
+ r.bbp = (struct host_cmd_ds_bbp_reg_access *)
+ &resp->params.bbp_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset));
+ reg_rw->value = cpu_to_le32((u32) r.bbp->value);
+ break;
+
+ case HostCmd_CMD_RF_REG_ACCESS:
+ r.rf = (struct host_cmd_ds_rf_reg_access *)
+ &resp->params.rf_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
+ reg_rw->value = cpu_to_le32((u32) r.bbp->value);
+ break;
+ case HostCmd_CMD_PMIC_REG_ACCESS:
+ r.pmic = (struct host_cmd_ds_pmic_reg_access *)
+ &resp->params.pmic_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset));
+ reg_rw->value = cpu_to_le32((u32) r.pmic->value);
+ break;
+ case HostCmd_CMD_CAU_REG_ACCESS:
+ r.rf = (struct host_cmd_ds_rf_reg_access *)
+ &resp->params.rf_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
+ reg_rw->value = cpu_to_le32((u32) r.rf->value);
+ break;
+ case HostCmd_CMD_802_11_EEPROM_ACCESS:
+ r.eeprom = (struct host_cmd_ds_802_11_eeprom_access *)
+ &resp->params.eeprom;
+ pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count);
+ if (le16_to_cpu(eeprom->byte_count) <
+ le16_to_cpu(r.eeprom->byte_count)) {
+ eeprom->byte_count = cpu_to_le16(0);
+ pr_debug("info: EEPROM read length is too big\n");
return -1;
}
+ eeprom->offset = r.eeprom->offset;
+ eeprom->byte_count = r.eeprom->byte_count;
+ if (le16_to_cpu(eeprom->byte_count) > 0)
+ memcpy(&eeprom->value, &r.eeprom->value,
+ le16_to_cpu(r.eeprom->byte_count));
+
+ break;
+ default:
+ return -1;
}
return 0;
}
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
- &(resp->params.ibss_coalescing);
+ &(resp->params.ibss_coalescing);
u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
case HostCmd_CMD_RECONFIGURE_TX_BUFF:
adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
tx_buf.buff_size);
- adapter->tx_buf_size = (adapter->tx_buf_size /
- MWIFIEX_SDIO_BLOCK_SIZE) *
- MWIFIEX_SDIO_BLOCK_SIZE;
+ adapter->tx_buf_size = (adapter->tx_buf_size
+ / MWIFIEX_SDIO_BLOCK_SIZE)
+ * MWIFIEX_SDIO_BLOCK_SIZE;
adapter->curr_tx_buf_size = adapter->tx_buf_size;
dev_dbg(adapter->dev,
"cmd: max_tx_buf_size=%d, tx_buf_size=%d\n",
- adapter->max_tx_buf_size, adapter->tx_buf_size);
+ adapter->max_tx_buf_size, adapter->tx_buf_size);
if (adapter->if_ops.update_mp_end_port)
adapter->if_ops.update_mp_end_port(adapter,
- le16_to_cpu(resp->
- params.
- tx_buf.
- mp_end_port));
+ le16_to_cpu(resp->params.tx_buf.mp_end_port));
break;
case HostCmd_CMD_AMSDU_AGGR_CTRL:
ret = mwifiex_ret_amsdu_aggr_ctrl(resp, data_buf);
break;
default:
dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
- resp->command);
+ resp->command);
break;
}
*/
dev_dbg(adapter->dev, "info: previous SSID=%s, SSID len=%u\n",
- priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
+ priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
dev_dbg(adapter->dev, "info: current SSID=%s, SSID len=%u\n",
- priv->curr_bss_params.bss_descriptor.ssid.ssid,
- priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
+ priv->curr_bss_params.bss_descriptor.ssid.ssid,
+ priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
memcpy(&priv->prev_ssid,
&priv->curr_bss_params.bss_descriptor.ssid,
if (adapter->num_cmd_timeout && adapter->curr_cmd)
return;
priv->media_connected = false;
- dev_dbg(adapter->dev, "info: successfully disconnected from"
- " %pM: reason code %d\n", priv->cfg_bssid,
- WLAN_REASON_DEAUTH_LEAVING);
+ 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);
switch (eventcause) {
case EVENT_DUMMY_HOST_WAKEUP_SIGNAL:
- dev_err(adapter->dev, "invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL,"
- " ignoring it\n");
+ dev_err(adapter->dev,
+ "invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL, ignore it\n");
break;
case EVENT_LINK_SENSED:
dev_dbg(adapter->dev, "event: LINK_SENSED\n");
case EVENT_PS_AWAKE:
dev_dbg(adapter->dev, "info: EVENT: AWAKE\n");
if (!adapter->pps_uapsd_mode &&
- priv->media_connected &&
- adapter->sleep_period.period) {
+ priv->media_connected && adapter->sleep_period.period) {
adapter->pps_uapsd_mode = true;
dev_dbg(adapter->dev,
"event: PPS/UAPSD mode activated\n");
adapter->tx_lock_flag = false;
if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) {
if (mwifiex_check_last_packet_indication(priv)) {
- if (!adapter->data_sent) {
- if (!mwifiex_send_null_packet(priv,
- MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET
- |
- MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET))
+ if (adapter->data_sent) {
+ adapter->ps_state = PS_STATE_AWAKE;
+ adapter->pm_wakeup_card_req = false;
+ adapter->pm_wakeup_fw_try = false;
+ break;
+ }
+ if (!mwifiex_send_null_packet
+ (priv,
+ MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET |
+ MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET))
adapter->ps_state =
PS_STATE_SLEEP;
return 0;
- }
}
}
adapter->ps_state = PS_STATE_AWAKE;
break;
case EVENT_AMSDU_AGGR_CTRL:
dev_dbg(adapter->dev, "event: AMSDU_AGGR_CTRL %d\n",
- *(u16 *) adapter->event_body);
+ *(u16 *) adapter->event_body);
adapter->tx_buf_size =
min(adapter->curr_tx_buf_size,
le16_to_cpu(*(__le16 *) adapter->event_body));
dev_dbg(adapter->dev, "event: tx_buf_size %d\n",
- adapter->tx_buf_size);
+ adapter->tx_buf_size);
break;
case EVENT_WEP_ICV_ERR:
break;
default:
dev_dbg(adapter->dev, "event: unknown event id: %#x\n",
- eventcause);
+ eventcause);
break;
}
/* Wait for completion */
wait_event_interruptible(adapter->cmd_wait_q.wait,
- *(cmd_queued->condition));
+ *(cmd_queued->condition));
if (!*(cmd_queued->condition))
cancel_flag = true;
/* Adhoc mode */
/* If the requested SSID matches current SSID, return */
if (bss_desc && bss_desc->ssid.ssid_len &&
- (!mwifiex_ssid_cmp
- (&priv->curr_bss_params.bss_descriptor.ssid,
- &bss_desc->ssid))) {
+ (!mwifiex_ssid_cmp(&priv->curr_bss_params.bss_descriptor.
+ ssid, &bss_desc->ssid))) {
kfree(bss_desc);
kfree(beacon_ie);
return 0;
adapter->hs_cfg.gpio = (u8)hs_cfg->gpio;
if (hs_cfg->gap)
adapter->hs_cfg.gap = (u8)hs_cfg->gap;
- } else if (adapter->hs_cfg.conditions ==
- cpu_to_le32(
- HOST_SLEEP_CFG_CANCEL)) {
+ } else if (adapter->hs_cfg.conditions
+ == cpu_to_le32(HOST_SLEEP_CFG_CANCEL)) {
/* Return failure if no parameters for HS
enable */
status = -1;
cpu_to_le32(prev_cond);
} else {
adapter->hs_cfg.conditions =
- cpu_to_le32(hs_cfg->conditions);
+ cpu_to_le32(hs_cfg->conditions);
adapter->hs_cfg.gpio = (u8)hs_cfg->gpio;
adapter->hs_cfg.gap = (u8)hs_cfg->gap;
}
adapter->hs_activate_wait_q_woken = false;
- memset(&hscfg, 0, sizeof(struct mwifiex_hs_config_param));
+ memset(&hscfg, 0, sizeof(struct mwifiex_ds_hs_cfg));
hscfg.is_invoke_hostcmd = true;
if (mwifiex_set_hs_params(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_STA),
+ MWIFIEX_BSS_ROLE_STA),
HostCmd_ACT_GEN_SET, MWIFIEX_SYNC_CMD,
&hscfg)) {
dev_err(adapter->dev, "IOCTL request HS enable failed\n");
}
wait_event_interruptible(adapter->hs_activate_wait_q,
- adapter->hs_activate_wait_q_woken);
+ adapter->hs_activate_wait_q_woken);
return true;
}
adapter->adhoc_start_band = BAND_G | BAND_B;
if (chan->channel) {
if (chan->channel <= MAX_CHANNEL_BAND_BG)
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, 0, (u16) chan->channel);
+ cfp = mwifiex_get_cfp(priv, 0, (u16) chan->channel, 0);
if (!cfp) {
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, BAND_A, (u16) chan->channel);
+ cfp = mwifiex_get_cfp(priv, BAND_A,
+ (u16) chan->channel, 0);
if (cfp) {
if (adapter->adhoc_11n_enabled)
adapter->adhoc_start_band = BAND_A
- | BAND_AN;
+ | BAND_AN;
else
adapter->adhoc_start_band = BAND_A;
}
}
} else {
if (chan->freq <= MAX_FREQUENCY_BAND_BG)
- cfp = mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
- priv, 0, chan->freq);
+ cfp = mwifiex_get_cfp(priv, 0, 0, chan->freq);
if (!cfp) {
- cfp = mwifiex_get_cfp_by_band_and_freq_from_cfg80211
- (priv, BAND_A, chan->freq);
+ cfp = mwifiex_get_cfp(priv, BAND_A, 0, chan->freq);
if (cfp) {
if (adapter->adhoc_11n_enabled)
adapter->adhoc_start_band = BAND_A
- | BAND_AN;
+ | BAND_AN;
else
adapter->adhoc_start_band = BAND_A;
}
}
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_RF_CHANNEL,
- action, 0, channel);
+ action, 0, channel);
}
/*
goto done;
}
dev_dbg(priv->adapter->dev, "cmd: updating channel from %d to %d\n",
- curr_chan, channel);
+ curr_chan, channel);
if (!bss_info.media_connected) {
ret = 0;
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
chan = __ieee80211_get_channel(priv->wdev->wiphy,
- ieee80211_channel_to_frequency(channel, band));
+ ieee80211_channel_to_frequency(channel,
+ band));
/* Find the BSS we want using available scan results */
bss = cfg80211_get_bss(priv->wdev->wiphy, chan, bss_info.bssid,
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
if (!bss)
wiphy_warn(priv->wdev->wiphy, "assoc: bss %pM not in scan results\n",
- bss_info.bssid);
+ bss_info.bssid);
ret = mwifiex_bss_start(priv, bss, &bss_info.ssid);
done:
if (!ret) {
if (rate->is_rate_auto)
rate->rate = mwifiex_index_to_data_rate(priv,
- priv->tx_rate, priv->tx_htinfo);
+ priv->tx_rate,
+ priv->tx_htinfo
+ );
else
rate->rate = priv->data_rate;
} else {
if ((dbm < priv->min_tx_power_level) ||
(dbm > priv->max_tx_power_level)) {
dev_err(priv->adapter->dev, "txpower value %d dBm"
- " is out of range (%d dBm-%d dBm)\n",
- dbm, priv->min_tx_power_level,
- priv->max_tx_power_level);
+ " is out of range (%d dBm-%d dBm)\n",
+ dbm, priv->min_tx_power_level,
+ priv->max_tx_power_level);
return -1;
}
}
buf = kzalloc(MWIFIEX_SIZE_OF_CMD_BUFFER, GFP_KERNEL);
if (!buf) {
dev_err(priv->adapter->dev, "%s: failed to alloc cmd buffer\n",
- __func__);
+ __func__);
return -ENOMEM;
}
txp_cfg->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
if (!power_cfg->is_power_auto) {
txp_cfg->mode = cpu_to_le32(1);
- pg_tlv = (struct mwifiex_types_power_group *) (buf +
- sizeof(struct host_cmd_ds_txpwr_cfg));
+ pg_tlv = (struct mwifiex_types_power_group *)
+ (buf + sizeof(struct host_cmd_ds_txpwr_cfg));
pg_tlv->type = TLV_TYPE_POWER_GROUP;
pg_tlv->length = 4 * sizeof(struct mwifiex_power_group);
- pg = (struct mwifiex_power_group *) (buf +
- sizeof(struct host_cmd_ds_txpwr_cfg) +
- sizeof(struct mwifiex_types_power_group));
+ pg = (struct mwifiex_power_group *)
+ (buf + sizeof(struct host_cmd_ds_txpwr_cfg)
+ + sizeof(struct mwifiex_types_power_group));
/* Power group for modulation class HR/DSSS */
pg->first_rate_code = 0x00;
pg->last_rate_code = 0x03;
sub_cmd, BITMAP_STA_PS, NULL);
if ((!ret) && (sub_cmd == DIS_AUTO_PS))
ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_802_11_PS_MODE_ENH, GET_PS,
- 0, NULL);
+ HostCmd_CMD_802_11_PS_MODE_ENH,
+ GET_PS, 0, NULL);
return ret;
}
memcpy(priv->wpa_ie, ie_data_ptr, ie_len);
priv->wpa_ie_len = (u8) ie_len;
dev_dbg(priv->adapter->dev, "cmd: Set Wpa_ie_len=%d IE=%#x\n",
- priv->wpa_ie_len, priv->wpa_ie[0]);
+ priv->wpa_ie_len, priv->wpa_ie[0]);
if (priv->wpa_ie[0] == WLAN_EID_WPA) {
priv->sec_info.wpa_enabled = true;
memcpy(priv->wapi_ie, ie_data_ptr, ie_len);
priv->wapi_ie_len = ie_len;
dev_dbg(priv->adapter->dev, "cmd: Set wapi_ie_len=%d IE=%#x\n",
- priv->wapi_ie_len, priv->wapi_ie[0]);
+ priv->wapi_ie_len, priv->wapi_ie[0]);
if (priv->wapi_ie[0] == WLAN_EID_BSS_AC_ACCESS_DELAY)
priv->sec_info.wapi_enabled = true;
{
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
- encrypt_key);
+ HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
+ encrypt_key);
}
/*
/* Send the key as PTK to firmware */
encrypt_key->key_index = MWIFIEX_KEY_INDEX_UNICAST;
ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
- encrypt_key);
+ HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET,
+ KEY_INFO_ENABLED, encrypt_key);
if (ret)
return ret;
if (remove_key)
ret = mwifiex_send_cmd_sync(priv,
- HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, !(KEY_INFO_ENABLED),
- encrypt_key);
+ HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET,
+ !KEY_INFO_ENABLED, encrypt_key);
else
ret = mwifiex_send_cmd_sync(priv,
- HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
- encrypt_key);
+ HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET,
+ KEY_INFO_ENABLED, encrypt_key);
return ret;
}
memset(&ver_ext, 0, sizeof(struct host_cmd_ds_version_ext));
if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_VERSION_EXT,
- HostCmd_ACT_GEN_GET, 0, &ver_ext))
+ HostCmd_ACT_GEN_GET, 0, &ver_ext))
return -1;
return 0;
struct mwifiex_ds_get_stats *log)
{
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG,
- HostCmd_ACT_GEN_GET, 0, log);
+ HostCmd_ACT_GEN_GET, 0, log);
}
/*
}
pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
/* Test to see if it is a WPA IE, if not, then it is a gen IE */
- if (((pvendor_ie->element_id == WLAN_EID_WPA)
- && (!memcmp(pvendor_ie->oui, wpa_oui, sizeof(wpa_oui))))
- || (pvendor_ie->element_id == WLAN_EID_RSN)) {
+ if (((pvendor_ie->element_id == WLAN_EID_WPA) &&
+ (!memcmp(pvendor_ie->oui, wpa_oui, sizeof(wpa_oui)))) ||
+ (pvendor_ie->element_id == WLAN_EID_RSN)) {
/* IE is a WPA/WPA2 IE so call set_wpa function */
ret = mwifiex_set_wpa_ie_helper(priv, ie_data_ptr, ie_len);
* wps session flag
*/
pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
- if ((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC)
- && (!memcmp(pvendor_ie->oui, wps_oui,
- sizeof(wps_oui)))) {
+ if ((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) &&
+ (!memcmp(pvendor_ie->oui, wps_oui, sizeof(wps_oui)))) {
priv->wps.session_enable = true;
dev_dbg(priv->adapter->dev,
"info: WPS Session Enabled.\n");
/* Append the passed data to the end of the
genIeBuffer */
memcpy(priv->gen_ie_buf + priv->gen_ie_buf_len, ie_data_ptr,
- ie_len);
+ ie_len);
/* Increment the stored buffer length by the
size passed */
priv->gen_ie_buf_len += ie_len;
return -1;
} else {
memcpy(adapter->arp_filter, gen_ie->ie_data,
- gen_ie->len);
+ gen_ie->len);
adapter->arp_filter_size = gen_ie->len;
}
break;
{
int ret;
struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
- struct mwifiex_private *priv = mwifiex_get_priv_by_id(adapter,
- rx_info->bss_num, rx_info->bss_type);
+ struct mwifiex_private *priv =
+ mwifiex_get_priv_by_id(adapter, rx_info->bss_num,
+ rx_info->bss_type);
struct rx_packet_hdr *rx_pkt_hdr;
struct rxpd *local_rx_pd;
int hdr_chop;
struct rx_packet_hdr *rx_pkt_hdr;
u8 ta[ETH_ALEN];
u16 rx_pkt_type;
- struct mwifiex_private *priv = mwifiex_get_priv_by_id(adapter,
- rx_info->bss_num, rx_info->bss_type);
+ struct mwifiex_private *priv =
+ mwifiex_get_priv_by_id(adapter, rx_info->bss_num,
+ rx_info->bss_type);
if (!priv)
return -1;
skb_trim(skb, local_rx_pd->rx_pkt_length);
ieee80211_amsdu_to_8023s(skb, &list, priv->curr_addr,
- priv->wdev->iftype, 0, false);
+ priv->wdev->iftype, 0, false);
while (!skb_queue_empty(&list)) {
rx_skb = __skb_dequeue(&list);
u8 pad;
if (!skb->len) {
- dev_err(adapter->dev, "Tx: bad packet length: %d\n",
- skb->len);
+ dev_err(adapter->dev, "Tx: bad packet length: %d\n", skb->len);
tx_info->status_code = -1;
return skb->data;
}
pad = (4 - (((void *)skb->data - NULL) & 0x3)) % 4;
BUG_ON(skb_headroom(skb) < (sizeof(*local_tx_pd) + INTF_HEADER_LEN
- + pad));
+ + pad));
skb_push(skb, sizeof(*local_tx_pd) + pad);
local_tx_pd = (struct txpd *) skb->data;
memset(local_tx_pd, 0, sizeof(struct txpd));
local_tx_pd->bss_num = priv->bss_num;
local_tx_pd->bss_type = priv->bss_type;
- local_tx_pd->tx_pkt_length = cpu_to_le16((u16) (skb->len -
- (sizeof(struct txpd) + pad)));
+ local_tx_pd->tx_pkt_length = cpu_to_le16((u16)(skb->len -
+ (sizeof(struct txpd)
+ + pad)));
local_tx_pd->priority = (u8) skb->priority;
local_tx_pd->pkt_delay_2ms =
- mwifiex_wmm_compute_drv_pkt_delay(priv, skb);
+ mwifiex_wmm_compute_drv_pkt_delay(priv, skb);
if (local_tx_pd->priority <
ARRAY_SIZE(priv->wmm.user_pri_pkt_tx_ctrl))
*/
local_tx_pd->tx_control =
cpu_to_le32(priv->wmm.user_pri_pkt_tx_ctrl[local_tx_pd->
- priority]);
+ priority]);
if (adapter->pps_uapsd_mode) {
if (mwifiex_check_last_packet_indication(priv)) {
case -1:
dev_kfree_skb_any(skb);
dev_err(adapter->dev, "%s: host_to_card failed: ret=%d\n",
- __func__, ret);
+ __func__, ret);
adapter->dbg.num_tx_host_to_card_failure++;
break;
case 0:
dev_kfree_skb_any(skb);
dev_dbg(adapter->dev, "data: %s: host_to_card succeeded\n",
- __func__);
+ __func__);
adapter->tx_lock_flag = true;
break;
case -EINPROGRESS:
if (mwifiex_wmm_lists_empty(adapter))
ret = true;
- if (ret && !adapter->cmd_sent && !adapter->curr_cmd
- && !is_command_pending(adapter)) {
+ if (ret && !adapter->cmd_sent && !adapter->curr_cmd &&
+ !is_command_pending(adapter)) {
adapter->delay_null_pkt = false;
ret = true;
} else {
switch (ret) {
case -EBUSY:
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
- (adapter->pps_uapsd_mode) &&
- (adapter->tx_lock_flag)) {
+ (adapter->pps_uapsd_mode) && (adapter->tx_lock_flag)) {
priv->adapter->tx_lock_flag = false;
if (local_tx_pd)
local_tx_pd->flags = 0;
case -1:
adapter->data_sent = false;
dev_err(adapter->dev, "mwifiex_write_data_async failed: 0x%X\n",
- ret);
+ ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb, ret);
break;
tx_info = MWIFIEX_SKB_TXCB(skb);
priv = mwifiex_get_priv_by_id(adapter, tx_info->bss_num,
- tx_info->bss_type);
+ tx_info->bss_type);
if (!priv)
goto done;
tpriv = adapter->priv[i];
- if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA)
- && (tpriv->media_connected)) {
+ if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA) &&
+ (tpriv->media_connected)) {
if (netif_queue_stopped(tpriv->netdev))
mwifiex_wake_up_net_dev_queue(tpriv->netdev,
- adapter);
+ adapter);
}
}
done:
sizeof(priv->wmm.packets_out));
info->max_tx_buf_size = (u32) adapter->max_tx_buf_size;
info->tx_buf_size = (u32) adapter->tx_buf_size;
- info->rx_tbl_num = mwifiex_get_rx_reorder_tbl(
- priv, info->rx_tbl);
- info->tx_tbl_num = mwifiex_get_tx_ba_stream_tbl(
- priv, info->tx_tbl);
+ info->rx_tbl_num = mwifiex_get_rx_reorder_tbl(priv,
+ info->rx_tbl);
+ info->tx_tbl_num = mwifiex_get_tx_ba_stream_tbl(priv,
+ info->tx_tbl);
info->ps_mode = adapter->ps_mode;
info->ps_state = adapter->ps_state;
info->is_deep_sleep = adapter->is_deep_sleep;
info->is_hs_configured = adapter->is_hs_configured;
info->hs_activated = adapter->hs_activated;
info->num_cmd_host_to_card_failure
- = adapter->dbg.num_cmd_host_to_card_failure;
+ = adapter->dbg.num_cmd_host_to_card_failure;
info->num_cmd_sleep_cfm_host_to_card_failure
= adapter->dbg.num_cmd_sleep_cfm_host_to_card_failure;
info->num_tx_host_to_card_failure
- = adapter->dbg.num_tx_host_to_card_failure;
+ = adapter->dbg.num_tx_host_to_card_failure;
info->num_event_deauth = adapter->dbg.num_event_deauth;
info->num_event_disassoc = adapter->dbg.num_event_disassoc;
info->num_event_link_lost = adapter->dbg.num_event_link_lost;
info->num_cmd_deauth = adapter->dbg.num_cmd_deauth;
info->num_cmd_assoc_success =
- adapter->dbg.num_cmd_assoc_success;
+ adapter->dbg.num_cmd_assoc_success;
info->num_cmd_assoc_failure =
- adapter->dbg.num_cmd_assoc_failure;
+ adapter->dbg.num_cmd_assoc_failure;
info->num_tx_timeout = adapter->dbg.num_tx_timeout;
info->num_cmd_timeout = adapter->dbg.num_cmd_timeout;
info->timeout_cmd_id = adapter->dbg.timeout_cmd_id;
rx_info = MWIFIEX_SKB_RXCB(skb);
priv = mwifiex_get_priv_by_id(adapter, rx_info->bss_num,
- rx_info->bss_type);
+ rx_info->bss_type);
if (!priv)
return -1;
{
atomic_dec(&adapter->cmd_pending);
dev_dbg(adapter->dev, "cmd completed: status=%d\n",
- adapter->cmd_wait_q.status);
+ adapter->cmd_wait_q.status);
*(cmd_node->condition) = true;
const char *ac_str[] = { "BK", "BE", "VI", "VO" };
pr_debug("info: WMM AC_%s: ACI=%d, ACM=%d, Aifsn=%d, "
- "EcwMin=%d, EcwMax=%d, TxopLimit=%d\n",
- ac_str[wmm_aci_to_qidx_map[(ac_param->aci_aifsn_bitmap
- & MWIFIEX_ACI) >> 5]],
- (ac_param->aci_aifsn_bitmap & MWIFIEX_ACI) >> 5,
- (ac_param->aci_aifsn_bitmap & MWIFIEX_ACM) >> 4,
- ac_param->aci_aifsn_bitmap & MWIFIEX_AIFSN,
- ac_param->ecw_bitmap & MWIFIEX_ECW_MIN,
- (ac_param->ecw_bitmap & MWIFIEX_ECW_MAX) >> 4,
- le16_to_cpu(ac_param->tx_op_limit));
+ "EcwMin=%d, EcwMax=%d, TxopLimit=%d\n",
+ ac_str[wmm_aci_to_qidx_map[(ac_param->aci_aifsn_bitmap
+ & MWIFIEX_ACI) >> 5]],
+ (ac_param->aci_aifsn_bitmap & MWIFIEX_ACI) >> 5,
+ (ac_param->aci_aifsn_bitmap & MWIFIEX_ACM) >> 4,
+ ac_param->aci_aifsn_bitmap & MWIFIEX_AIFSN,
+ ac_param->ecw_bitmap & MWIFIEX_ECW_MIN,
+ (ac_param->ecw_bitmap & MWIFIEX_ECW_MAX) >> 4,
+ le16_to_cpu(ac_param->tx_op_limit));
}
/*
if (!ra_list) {
dev_err(adapter->dev, "%s: failed to alloc ra_list\n",
- __func__);
+ __func__);
return NULL;
}
INIT_LIST_HEAD(&ra_list->list);
ra_list, ra_list->is_11n_enabled);
list_add_tail(&ra_list->list,
- &priv->wmm.tid_tbl_ptr[i].ra_list);
+ &priv->wmm.tid_tbl_ptr[i].ra_list);
if (!priv->wmm.tid_tbl_ptr[i].ra_list_curr)
priv->wmm.tid_tbl_ptr[i].ra_list_curr = ra_list;
wmm_ie->reserved);
for (num_ac = 0; num_ac < ARRAY_SIZE(wmm_ie->ac_params); num_ac++) {
- cw_min = (1 << (wmm_ie->ac_params[num_ac].ecw_bitmap &
- MWIFIEX_ECW_MIN)) - 1;
- avg_back_off = (cw_min >> 1) +
- (wmm_ie->ac_params[num_ac].aci_aifsn_bitmap &
- MWIFIEX_AIFSN);
-
- ac_idx = wmm_aci_to_qidx_map[(wmm_ie->ac_params[num_ac].
- aci_aifsn_bitmap &
- MWIFIEX_ACI) >> 5];
+ u8 ecw = wmm_ie->ac_params[num_ac].ecw_bitmap;
+ u8 aci_aifsn = wmm_ie->ac_params[num_ac].aci_aifsn_bitmap;
+ cw_min = (1 << (ecw & MWIFIEX_ECW_MIN)) - 1;
+ avg_back_off = (cw_min >> 1) + (aci_aifsn & MWIFIEX_AIFSN);
+
+ ac_idx = wmm_aci_to_qidx_map[(aci_aifsn & MWIFIEX_ACI) >> 5];
priv->wmm.queue_priority[ac_idx] = ac_idx;
tmp[ac_idx] = avg_back_off;
- dev_dbg(priv->adapter->dev, "info: WMM: CWmax=%d CWmin=%d Avg Back-off=%d\n",
- (1 << ((wmm_ie->ac_params[num_ac].ecw_bitmap &
- MWIFIEX_ECW_MAX) >> 4)) - 1,
- cw_min, avg_back_off);
+ dev_dbg(priv->adapter->dev,
+ "info: WMM: CWmax=%d CWmin=%d Avg Back-off=%d\n",
+ (1 << ((ecw & MWIFIEX_ECW_MAX) >> 4)) - 1,
+ cw_min, avg_back_off);
mwifiex_wmm_ac_debug_print(&wmm_ie->ac_params[num_ac]);
}
/* WMM is not enabled, default priorities */
for (ac_val = WMM_AC_BK; ac_val <= WMM_AC_VO; ac_val++)
priv->wmm.ac_down_graded_vals[ac_val] =
- (enum mwifiex_wmm_ac_e) ac_val;
+ (enum mwifiex_wmm_ac_e) ac_val;
} else {
for (ac_val = WMM_AC_BK; ac_val <= WMM_AC_VO; ac_val++) {
priv->wmm.ac_down_graded_vals[ac_val]
= mwifiex_wmm_eval_downgrade_ac(priv,
(enum mwifiex_wmm_ac_e) ac_val);
- dev_dbg(priv->adapter->dev, "info: WMM: AC PRIO %d maps to %d\n",
+ dev_dbg(priv->adapter->dev,
+ "info: WMM: AC PRIO %d maps to %d\n",
ac_val, priv->wmm.ac_down_graded_vals[ac_val]);
}
}
}
priv->aggr_prio_tbl[6].amsdu
- = priv->aggr_prio_tbl[6].ampdu_ap
- = priv->aggr_prio_tbl[6].ampdu_user
- = BA_STREAM_NOT_ALLOWED;
+ = priv->aggr_prio_tbl[6].ampdu_ap
+ = priv->aggr_prio_tbl[6].ampdu_user
+ = BA_STREAM_NOT_ALLOWED;
priv->aggr_prio_tbl[7].amsdu = priv->aggr_prio_tbl[7].ampdu_ap
- = priv->aggr_prio_tbl[7].ampdu_user
- = BA_STREAM_NOT_ALLOWED;
+ = priv->aggr_prio_tbl[7].ampdu_user
+ = BA_STREAM_NOT_ALLOWED;
priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
for (i = 0; i < MAX_NUM_TID; i++)
mwifiex_wmm_del_pkts_in_ralist(priv, &priv->wmm.tid_tbl_ptr[i].
- ra_list);
+ ra_list);
atomic_set(&priv->wmm.tx_pkts_queued, 0);
atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
for (i = 0; i < MAX_NUM_TID; ++i) {
dev_dbg(priv->adapter->dev,
- "info: ra_list: freeing buf for tid %d\n", i);
+ "info: ra_list: freeing buf for tid %d\n", i);
list_for_each_entry_safe(ra_list, tmp_node,
- &priv->wmm.tid_tbl_ptr[i].ra_list, list) {
+ &priv->wmm.tid_tbl_ptr[i].ra_list,
+ list) {
list_del(&ra_list->list);
kfree(ra_list);
}
if (atomic_read(&priv->wmm.highest_queued_prio) <
tos_to_tid_inv[tid_down])
atomic_set(&priv->wmm.highest_queued_prio,
- tos_to_tid_inv[tid_down]);
+ tos_to_tid_inv[tid_down]);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
}
struct mwifiex_wmm_ac_status *ac_status;
dev_dbg(priv->adapter->dev, "info: WMM: WMM_GET_STATUS cmdresp received: %d\n",
- resp_len);
+ resp_len);
while ((resp_len >= sizeof(tlv_hdr->header)) && valid) {
tlv_hdr = (struct mwifiex_ie_types_data *) curr;
dev_dbg(priv->adapter->dev,
"info: CMD_RESP: WMM_GET_STATUS:"
" QSTATUS TLV: %d, %d, %d\n",
- tlv_wmm_qstatus->queue_index,
- tlv_wmm_qstatus->flow_required,
- tlv_wmm_qstatus->disabled);
+ tlv_wmm_qstatus->queue_index,
+ tlv_wmm_qstatus->flow_required,
+ tlv_wmm_qstatus->disabled);
ac_status = &priv->wmm.ac_status[tlv_wmm_qstatus->
queue_index];
ac_status->disabled = tlv_wmm_qstatus->disabled;
ac_status->flow_required =
- tlv_wmm_qstatus->flow_required;
+ tlv_wmm_qstatus->flow_required;
ac_status->flow_created = tlv_wmm_qstatus->flow_created;
break;
if (!wmm_ie)
return 0;
- dev_dbg(priv->adapter->dev, "info: WMM: process assoc req:"
- "bss->wmmIe=0x%x\n",
- wmm_ie->vend_hdr.element_id);
+ dev_dbg(priv->adapter->dev,
+ "info: WMM: process assoc req: bss->wmm_ie=%#x\n",
+ wmm_ie->vend_hdr.element_id);
- if ((priv->wmm_required
- || (ht_cap && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN))
- )
- && wmm_ie->vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC) {
+ if ((priv->wmm_required ||
+ (ht_cap && (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN))) &&
+ wmm_ie->vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC) {
wmm_tlv = (struct mwifiex_ie_types_wmm_param_set *) *assoc_buf;
wmm_tlv->header.type = cpu_to_le16((u16) wmm_info_ie[0]);
wmm_tlv->header.len = cpu_to_le16((u16) wmm_info_ie[1]);
memcpy(wmm_tlv->wmm_ie, &wmm_info_ie[2],
- le16_to_cpu(wmm_tlv->header.len));
+ le16_to_cpu(wmm_tlv->header.len));
if (wmm_ie->qos_info_bitmap & IEEE80211_WMM_IE_AP_QOSINFO_UAPSD)
memcpy((u8 *) (wmm_tlv->wmm_ie
- + le16_to_cpu(wmm_tlv->header.len)
- - sizeof(priv->wmm_qosinfo)),
- &priv->wmm_qosinfo,
- sizeof(priv->wmm_qosinfo));
+ + le16_to_cpu(wmm_tlv->header.len)
+ - sizeof(priv->wmm_qosinfo)),
+ &priv->wmm_qosinfo, sizeof(priv->wmm_qosinfo));
ret_len = sizeof(wmm_tlv->header)
- + le16_to_cpu(wmm_tlv->header.len);
+ + le16_to_cpu(wmm_tlv->header.len);
*assoc_buf += ret_len;
}
*/
u8
mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv,
- const struct sk_buff *skb)
+ const struct sk_buff *skb)
{
u8 ret_val;
struct timeval out_tstamp, in_tstamp;
struct mwifiex_ra_list_tbl *ptr, *head;
struct mwifiex_bss_prio_node *bssprio_node, *bssprio_head;
struct mwifiex_tid_tbl *tid_ptr;
+ atomic_t *hqp;
int is_list_empty;
unsigned long flags;
int i, j;
for (j = adapter->priv_num - 1; j >= 0; --j) {
spin_lock_irqsave(&adapter->bss_prio_tbl[j].bss_prio_lock,
- flags);
+ flags);
is_list_empty = list_empty(&adapter->bss_prio_tbl[j]
- .bss_prio_head);
+ .bss_prio_head);
spin_unlock_irqrestore(&adapter->bss_prio_tbl[j].bss_prio_lock,
- flags);
+ flags);
if (is_list_empty)
continue;
}
do {
- atomic_t *hqp;
- spinlock_t *lock;
-
priv_tmp = bssprio_node->priv;
hqp = &priv_tmp->wmm.highest_queued_prio;
- lock = &priv_tmp->wmm.ra_list_spinlock;
for (i = atomic_read(hqp); i >= LOW_PRIO_TID; --i) {
do {
is_list_empty =
skb_queue_empty(&ptr->skb_head);
- if (!is_list_empty) {
- spin_lock_irqsave(lock, flags);
- if (atomic_read(hqp) > i)
- atomic_set(hqp, i);
- spin_unlock_irqrestore(lock,
- flags);
- *priv = priv_tmp;
- *tid = tos_to_tid[i];
- return ptr;
- }
+
+ if (!is_list_empty)
+ goto found;
+
/* Get next ra */
ptr = list_first_entry(&ptr->list,
struct mwifiex_ra_list_tbl,
} while (bssprio_node != bssprio_head);
}
return NULL;
+
+found:
+ spin_lock_irqsave(&priv_tmp->wmm.ra_list_spinlock, flags);
+ if (atomic_read(hqp) > i)
+ atomic_set(hqp, i);
+ spin_unlock_irqrestore(&priv_tmp->wmm.ra_list_spinlock, flags);
+
+ *priv = priv_tmp;
+ *tid = tos_to_tid[i];
+
+ return ptr;
}
/*
return 0;
}
- if (!ptr->is_11n_enabled || mwifiex_is_ba_stream_setup(priv, ptr, tid)
- || ((priv->sec_info.wpa_enabled
- || priv->sec_info.wpa2_enabled) && !priv->wpa_is_gtk_set)
- ) {
+ if (!ptr->is_11n_enabled ||
+ mwifiex_is_ba_stream_setup(priv, ptr, tid) ||
+ ((priv->sec_info.wpa_enabled ||
+ priv->sec_info.wpa2_enabled) &&
+ !priv->wpa_is_gtk_set)) {
mwifiex_send_single_packet(priv, ptr, ptr_index, flags);
/* ra_list_spinlock has been freed in
mwifiex_send_single_packet() */
} else {
if (mwifiex_is_ampdu_allowed(priv, tid)) {
if (mwifiex_space_avail_for_new_ba_stream(adapter)) {
- mwifiex_11n_create_tx_ba_stream_tbl(priv,
- ptr->ra, tid,
- BA_STREAM_SETUP_INPROGRESS);
+ mwifiex_create_ba_tbl(priv, ptr->ra, tid,
+ BA_SETUP_INPROGRESS);
mwifiex_send_addba(priv, tid, ptr->ra);
} else if (mwifiex_find_stream_to_delete
(priv, tid, &tid_del, ra)) {
- mwifiex_11n_create_tx_ba_stream_tbl(priv,
- ptr->ra, tid,
- BA_STREAM_SETUP_INPROGRESS);
+ mwifiex_create_ba_tbl(priv, ptr->ra, tid,
+ BA_SETUP_INPROGRESS);
mwifiex_send_delba(priv, tid_del, ra, 1);
}
}
*/
#define EIRP_MAX_TX_POWER_LIMIT 0x50
+/*
+ * Number of TBTT intervals after which we have to adjust
+ * the hw beacon timer.
+ */
+#define BCN_TBTT_OFFSET 64
+
/*
* RT2800 driver data structure
*/
u8 bbp26;
u8 txmixer_gain_24g;
u8 txmixer_gain_5g;
+ unsigned int tbtt_tick;
};
#endif /* RT2800_H */
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
- IEEE80211_HW_AMPDU_AGGREGATION;
+ IEEE80211_HW_AMPDU_AGGREGATION |
+ IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+
/*
* Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices
* unless we are capable of sending the buffered frames out after the
static void rt2800pci_tbtt_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+ u32 reg;
+
rt2x00lib_beacondone(rt2x00dev);
+
+ if (rt2x00dev->intf_ap_count) {
+ /*
+ * The rt2800pci hardware tbtt timer is off by 1us per tbtt
+ * causing beacon skew and as a result causing problems with
+ * some powersaving clients over time. Shorten the beacon
+ * interval every 64 beacons by 64us to mitigate this effect.
+ */
+ if (drv_data->tbtt_tick == (BCN_TBTT_OFFSET - 2)) {
+ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL,
+ (rt2x00dev->beacon_int * 16) - 1);
+ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ } else if (drv_data->tbtt_tick == (BCN_TBTT_OFFSET - 1)) {
+ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL,
+ (rt2x00dev->beacon_int * 16));
+ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ }
+ drv_data->tbtt_tick++;
+ drv_data->tbtt_tick %= BCN_TBTT_OFFSET;
+ }
+
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TBTT);
}
return false;
}
+static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry *entry)
+{
+ bool tout;
+
+ if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
+ return false;
+
+ tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
+ if (unlikely(tout))
+ WARNING(entry->queue->rt2x00dev,
+ "TX status timeout for entry %d in queue %d\n",
+ entry->entry_idx, entry->queue->qid);
+ return tout;
+
+}
+
+static bool rt2800usb_txstatus_timeout(struct rt2x00_dev *rt2x00dev)
+{
+ struct data_queue *queue;
+ struct queue_entry *entry;
+
+ tx_queue_for_each(rt2x00dev, queue) {
+ entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+ if (rt2800usb_entry_txstatus_timeout(entry))
+ return true;
+ }
+ return false;
+}
+
static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
int urb_status, u32 tx_status)
{
+ bool valid;
+
if (urb_status) {
- WARNING(rt2x00dev, "rt2x00usb_register_read_async failed: %d\n", urb_status);
- return false;
+ WARNING(rt2x00dev, "TX status read failed %d\n", urb_status);
+
+ goto stop_reading;
}
- /* try to read all TX_STA_FIFO entries before scheduling txdone_work */
- if (rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID)) {
- if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status)) {
- WARNING(rt2x00dev, "TX status FIFO overrun, "
- "drop tx status report.\n");
- queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
- } else
- return true;
- } else if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) {
+ valid = rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID);
+ if (valid) {
+ if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status))
+ WARNING(rt2x00dev, "TX status FIFO overrun\n");
+
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
+
+ /* Reschedule urb to read TX status again instantly */
+ return true;
} else if (rt2800usb_txstatus_pending(rt2x00dev)) {
- mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2));
+ /* Read register after 250 us */
+ hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 250000),
+ HRTIMER_MODE_REL);
+ return false;
}
- return false;
+stop_reading:
+ clear_bit(TX_STATUS_READING, &rt2x00dev->flags);
+ /*
+ * There is small race window above, between txstatus pending check and
+ * clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck
+ * here again if status reading is needed.
+ */
+ if (rt2800usb_txstatus_pending(rt2x00dev) &&
+ test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
+ return true;
+ else
+ return false;
+}
+
+static void rt2800usb_async_read_tx_status(struct rt2x00_dev *rt2x00dev)
+{
+
+ if (test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
+ return;
+
+ /* Read TX_STA_FIFO register after 500 us */
+ hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 500000),
+ HRTIMER_MODE_REL);
}
static void rt2800usb_tx_dma_done(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,
- rt2800usb_tx_sta_fifo_read_completed);
+ rt2800usb_async_read_tx_status(rt2x00dev);
}
-static void rt2800usb_tx_sta_fifo_timeout(unsigned long data)
+static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev =
+ container_of(timer, struct rt2x00_dev, txstatus_timer);
rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,
rt2800usb_tx_sta_fifo_read_completed);
+
+ return HRTIMER_NORESTART;
}
/*
/*
* TX control handlers
*/
-static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
+static enum txdone_entry_desc_flags
+rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
{
__le32 *txwi;
u32 word;
int wcid, ack, pid;
- int tx_wcid, tx_ack, tx_pid;
-
- if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
- !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) {
- WARNING(entry->queue->rt2x00dev,
- "Data pending for entry %u in queue %u\n",
- entry->entry_idx, entry->queue->qid);
- cond_resched();
- return false;
- }
-
- wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
- ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
- pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
+ int tx_wcid, tx_ack, tx_pid, is_agg;
/*
* This frames has returned with an IO error,
* so the status report is not intended for this
* frame.
*/
- if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) {
- rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
- return false;
- }
+ if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
+ return TXDONE_FAILURE;
+
+ wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
+ ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
+ pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
+ is_agg = rt2x00_get_field32(reg, TX_STA_FIFO_TX_AGGRE);
/*
* Validate if this TX status report is intended for
tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK);
tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID);
- if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid)) {
+ if (wcid != tx_wcid || ack != tx_ack || (!is_agg && pid != tx_pid)) {
WARNING(entry->queue->rt2x00dev,
"TX status report missed for queue %d entry %d\n",
- entry->queue->qid, entry->entry_idx);
- rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
- return false;
+ entry->queue->qid, entry->entry_idx);
+ return TXDONE_UNKNOWN;
}
- return true;
+ return TXDONE_SUCCESS;
}
static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
struct queue_entry *entry;
u32 reg;
u8 qid;
+ enum txdone_entry_desc_flags done_status;
while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) {
-
- /* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus
- * qid is guaranteed to be one of the TX QIDs
+ /*
+ * TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is
+ * guaranteed to be one of the TX QIDs .
*/
qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
- if (unlikely(!queue)) {
- WARNING(rt2x00dev, "Got TX status for an unavailable "
+
+ if (unlikely(rt2x00queue_empty(queue))) {
+ WARNING(rt2x00dev, "Got TX status for an empty "
"queue %u, dropping\n", qid);
- continue;
+ break;
}
- /*
- * Inside each queue, we process each entry in a chronological
- * order. We first check that the queue is not empty.
- */
- entry = NULL;
- while (!rt2x00queue_empty(queue)) {
- entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- if (rt2800usb_txdone_entry_check(entry, reg))
- break;
- entry = NULL;
+ entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+
+ if (unlikely(test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+ !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))) {
+ WARNING(rt2x00dev, "Data pending for entry %u "
+ "in queue %u\n", entry->entry_idx, qid);
+ break;
}
- if (entry)
- rt2800_txdone_entry(entry, reg,
- rt2800usb_get_txwi(entry));
+ done_status = rt2800usb_txdone_entry_check(entry, reg);
+ if (likely(done_status == TXDONE_SUCCESS))
+ rt2800_txdone_entry(entry, reg, rt2800usb_get_txwi(entry));
+ else
+ rt2x00lib_txdone_noinfo(entry, done_status);
}
}
-static void rt2800usb_work_txdone(struct work_struct *work)
+static void rt2800usb_txdone_nostatus(struct rt2x00_dev *rt2x00dev)
{
- struct rt2x00_dev *rt2x00dev =
- container_of(work, struct rt2x00_dev, txdone_work);
struct data_queue *queue;
struct queue_entry *entry;
- rt2800usb_txdone(rt2x00dev);
-
/*
* Process any trailing TX status reports for IO failures,
* we loop until we find the first non-IO error entry. This
if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
- else if (rt2x00queue_status_timeout(entry))
+ else if (rt2800usb_entry_txstatus_timeout(entry))
rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
else
break;
}
}
+}
- /*
- * The hw may delay sending the packet after DMA complete
- * if the medium is busy, thus the TX_STA_FIFO entry is
- * also delayed -> use a timer to retrieve it.
- */
- if (rt2800usb_txstatus_pending(rt2x00dev))
- mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2));
+static void rt2800usb_work_txdone(struct work_struct *work)
+{
+ struct rt2x00_dev *rt2x00dev =
+ container_of(work, struct rt2x00_dev, txdone_work);
+
+ while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) ||
+ rt2800usb_txstatus_timeout(rt2x00dev)) {
+
+ rt2800usb_txdone(rt2x00dev);
+
+ rt2800usb_txdone_nostatus(rt2x00dev);
+
+ /*
+ * The hw may delay sending the packet after DMA complete
+ * if the medium is busy, thus the TX_STA_FIFO entry is
+ * also delayed -> use a timer to retrieve it.
+ */
+ if (rt2800usb_txstatus_pending(rt2x00dev))
+ rt2800usb_async_read_tx_status(rt2x00dev);
+ }
}
/*
__set_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags);
__set_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags);
- setup_timer(&rt2x00dev->txstatus_timer,
- rt2800usb_tx_sta_fifo_timeout,
- (unsigned long) rt2x00dev);
+ rt2x00dev->txstatus_timer.function = rt2800usb_tx_sta_fifo_timeout,
/*
* Set the rssi offset.
};
static const struct data_queue_desc rt2800usb_queue_tx = {
- .entry_num = 64,
+ .entry_num = 16,
.data_size = AGGREGATION_SIZE,
.desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
#include <linux/etherdevice.h>
#include <linux/input-polldev.h>
#include <linux/kfifo.h>
-#include <linux/timer.h>
+#include <linux/hrtimer.h>
#include <net/mac80211.h>
*/
CONFIG_CHANNEL_HT40,
CONFIG_POWERSAVING,
+
+ /*
+ * Mark we currently are sequentially reading TX_STA_FIFO register
+ * FIXME: this is for only rt2800usb, should go to private data
+ */
+ TX_STATUS_READING,
};
/*
/*
* Timer to ensure tx status reports are read (rt2800usb).
*/
- struct timer_list txstatus_timer;
+ struct hrtimer txstatus_timer;
/*
* Tasklet for processing tx status reports (rt2800pci).
/* Update the AID, this is needed for dynamic PS support */
rt2x00dev->aid = bss_conf->assoc ? bss_conf->aid : 0;
- rt2x00dev->last_beacon = bss_conf->timestamp;
+ rt2x00dev->last_beacon = bss_conf->last_tsf;
/* Update global beacon interval time, this is needed for PS support */
rt2x00dev->beacon_int = bss_conf->beacon_int;
cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
cancel_work_sync(&rt2x00dev->sleep_work);
if (rt2x00_is_usb(rt2x00dev)) {
- del_timer_sync(&rt2x00dev->txstatus_timer);
+ hrtimer_cancel(&rt2x00dev->txstatus_timer);
cancel_work_sync(&rt2x00dev->rxdone_work);
cancel_work_sync(&rt2x00dev->txdone_work);
}
{
return rt2x00queue_available(queue) < queue->threshold;
}
-
-/**
- * rt2x00queue_status_timeout - Check if a timeout occurred for STATUS reports
- * @entry: Queue entry to check.
- */
-static inline int rt2x00queue_status_timeout(struct queue_entry *entry)
-{
- if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
- return false;
- return time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
-}
-
/**
* rt2x00queue_dma_timeout - Check if a timeout occurred for DMA transfers
* @entry: Queue entry to check.
rt2x00queue_flush_queue(queue, true);
}
-static void rt2x00usb_watchdog_tx_status(struct data_queue *queue)
-{
- WARNING(queue->rt2x00dev, "TX queue %d status timed out,"
- " invoke forced tx handler\n", queue->qid);
-
- queue_work(queue->rt2x00dev->workqueue, &queue->rt2x00dev->txdone_work);
-}
-
-static int rt2x00usb_status_timeout(struct data_queue *queue)
-{
- struct queue_entry *entry;
-
- entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- return rt2x00queue_status_timeout(entry);
-}
-
static int rt2x00usb_dma_timeout(struct data_queue *queue)
{
struct queue_entry *entry;
if (!rt2x00queue_empty(queue)) {
if (rt2x00usb_dma_timeout(queue))
rt2x00usb_watchdog_tx_dma(queue);
- if (rt2x00usb_status_timeout(queue))
- rt2x00usb_watchdog_tx_status(queue);
}
}
}
INIT_WORK(&rt2x00dev->rxdone_work, rt2x00usb_work_rxdone);
INIT_WORK(&rt2x00dev->txdone_work, rt2x00usb_work_txdone);
- init_timer(&rt2x00dev->txstatus_timer);
+ hrtimer_init(&rt2x00dev->txstatus_timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
retval = rt2x00usb_alloc_reg(rt2x00dev);
if (retval)
* %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
* %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
* %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
+ * Background scan period can optionally be
+ * specified in %NL80211_ATTR_BG_SCAN_PERIOD,
+ * if not specified default background scan configuration
+ * in driver is used and if period value is 0, bg scan will be disabled.
+ * This attribute is ignored if driver does not support roam scan.
* It is also sent as an event, with the BSSID and response IEs when the
* connection is established or failed to be established. This can be
* determined by the STATUS_CODE attribute.
* this attribute is (depending on the driver capabilities) added to
* received frames indicated with %NL80211_CMD_FRAME.
*
+ * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
+ * or 0 to disable background scan.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
NL80211_ATTR_RX_SIGNAL_DBM,
+ NL80211_ATTR_BG_SCAN_PERIOD,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
* @key_idx: index of WEP key for shared key authentication
* @key: WEP key for shared key authentication
* @flags: See &enum cfg80211_assoc_req_flags
+ * @bg_scan_period: Background scan period in seconds
+ * or -1 to indicate that default value is to be used.
* @ht_capa: HT Capabilities over-rides. Values set in ht_capa_mask
* will be used in ht_capa. Un-supported values will be ignored.
* @ht_capa_mask: The bits of ht_capa which are to be used.
const u8 *key;
u8 key_len, key_idx;
u32 flags;
+ int bg_scan_period;
struct ieee80211_ht_cap ht_capa;
struct ieee80211_ht_cap ht_capa_mask;
};
* @wiphy: the wiphy reporting the BSS
* @channel: The channel the frame was received on
* @bssid: the BSSID of the BSS
- * @timestamp: the TSF timestamp sent by the peer
+ * @tsf: the TSF sent by the peer in the beacon/probe response (or 0)
* @capability: the capability field sent by the peer
* @beacon_interval: the beacon interval announced by the peer
* @ie: additional IEs sent by the peer
struct cfg80211_bss * __must_check
cfg80211_inform_bss(struct wiphy *wiphy,
struct ieee80211_channel *channel,
- const u8 *bssid,
- u64 timestamp, u16 capability, u16 beacon_interval,
- const u8 *ie, size_t ielen,
+ const u8 *bssid, u64 tsf, u16 capability,
+ u16 beacon_interval, const u8 *ie, size_t ielen,
s32 signal, gfp_t gfp);
struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
* valid in station mode only while @assoc is true and if also
* requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
* @ps_dtim_period)
- * @timestamp: beacon timestamp
+ * @last_tsf: last beacon's/probe response's TSF timestamp (could be old
+ * as it may have been received during scanning long ago)
* @beacon_int: beacon interval
* @assoc_capability: capabilities taken from assoc resp
* @basic_rates: bitmap of basic rates, each bit stands for an
u8 dtim_period;
u16 beacon_int;
u16 assoc_capability;
- u64 timestamp;
+ u64 last_tsf;
u32 basic_rates;
int mcast_rate[IEEE80211_NUM_BANDS];
u16 ht_operation_mode;
IEEE80211_AMPDU_TX_OPERATIONAL,
};
-/**
- * enum ieee80211_tx_sync_type - TX sync type
- * @IEEE80211_TX_SYNC_AUTH: sync TX for authentication
- * (and possibly also before direct probe)
- * @IEEE80211_TX_SYNC_ASSOC: sync TX for association
- * @IEEE80211_TX_SYNC_ACTION: sync TX for action frame
- * (not implemented yet)
- */
-enum ieee80211_tx_sync_type {
- IEEE80211_TX_SYNC_AUTH,
- IEEE80211_TX_SYNC_ASSOC,
- IEEE80211_TX_SYNC_ACTION,
-};
-
/**
* enum ieee80211_frame_release_type - frame release reason
* @IEEE80211_FRAME_RELEASE_PSPOLL: frame released for PS-Poll
* of the bss parameters has changed when a call is made. The callback
* can sleep.
*
- * @tx_sync: Called before a frame is sent to an AP/GO. In the GO case, the
- * driver should sync with the GO's powersaving so the device doesn't
- * transmit the frame while the GO is asleep. In the regular AP case
- * it may be used by drivers for devices implementing other restrictions
- * on talking to APs, e.g. due to regulatory enforcement or just HW
- * restrictions.
- * This function is called for every authentication, association and
- * action frame separately since applications might attempt to auth
- * with multiple APs before chosing one to associate to. If it returns
- * an error, the corresponding authentication, association or frame
- * transmission is aborted and reported as having failed. It is always
- * called after tuning to the correct channel.
- * The callback might be called multiple times before @finish_tx_sync
- * (but @finish_tx_sync will be called once for each) but in practice
- * this is unlikely to happen. It can also refuse in that case if the
- * driver cannot handle that situation.
- * This callback can sleep.
- * @finish_tx_sync: Called as a counterpart to @tx_sync, unless that returned
- * an error. This callback can sleep.
- *
* @prepare_multicast: Prepare for multicast filter configuration.
* This callback is optional, and its return value is passed
* to configure_filter(). This callback must be atomic.
struct ieee80211_bss_conf *info,
u32 changed);
- int (*tx_sync)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- const u8 *bssid, enum ieee80211_tx_sync_type type);
- void (*finish_tx_sync)(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type);
-
u64 (*prepare_multicast)(struct ieee80211_hw *hw,
struct netdev_hw_addr_list *mc_list);
void (*configure_filter)(struct ieee80211_hw *hw,
*/
#include <linux/nl80211.h>
+#include <net/cfg80211.h>
#include "ieee80211_i.h"
static enum ieee80211_chan_mode
return result;
}
+
+/*
+ * ieee80211_get_tx_channel_type returns the channel type we should
+ * use for packet transmission, given the channel capability and
+ * whatever regulatory flags we have been given.
+ */
+enum nl80211_channel_type ieee80211_get_tx_channel_type(
+ struct ieee80211_local *local,
+ enum nl80211_channel_type channel_type)
+{
+ switch (channel_type) {
+ case NL80211_CHAN_HT40PLUS:
+ if (local->hw.conf.channel->flags &
+ IEEE80211_CHAN_NO_HT40PLUS)
+ return NL80211_CHAN_HT20;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ if (local->hw.conf.channel->flags &
+ IEEE80211_CHAN_NO_HT40MINUS)
+ return NL80211_CHAN_HT20;
+ break;
+ default:
+ break;
+ }
+ return channel_type;
+}
.llseek = noop_llseek,
};
-static ssize_t uapsd_queues_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ieee80211_local *local = file->private_data;
- return mac80211_format_buffer(user_buf, count, ppos, "0x%x\n",
- local->uapsd_queues);
-}
-
-static ssize_t uapsd_queues_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ieee80211_local *local = file->private_data;
- u8 val;
- int ret;
-
- ret = kstrtou8_from_user(user_buf, count, 0, &val);
- if (ret)
- return ret;
-
- if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
- return -ERANGE;
-
- local->uapsd_queues = val;
-
- return count;
-}
-
-static const struct file_operations uapsd_queues_ops = {
- .read = uapsd_queues_read,
- .write = uapsd_queues_write,
- .open = mac80211_open_file_generic,
- .llseek = default_llseek,
-};
-
-static ssize_t uapsd_max_sp_len_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ieee80211_local *local = file->private_data;
-
- return mac80211_format_buffer(user_buf, count, ppos, "0x%x\n",
- local->uapsd_max_sp_len);
-}
-
-static ssize_t uapsd_max_sp_len_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ieee80211_local *local = file->private_data;
- unsigned long val;
- char buf[10];
- size_t len;
- int ret;
-
- len = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, len))
- return -EFAULT;
- buf[len] = '\0';
-
- ret = kstrtoul(buf, 0, &val);
-
- if (ret)
- return -EINVAL;
-
- if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
- return -ERANGE;
-
- local->uapsd_max_sp_len = val;
-
- return count;
-}
-
-static const struct file_operations uapsd_max_sp_len_ops = {
- .read = uapsd_max_sp_len_read,
- .write = uapsd_max_sp_len_write,
- .open = mac80211_open_file_generic,
- .llseek = default_llseek,
-};
-
static ssize_t channel_type_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
DEBUGFS_ADD(wep_iv);
DEBUGFS_ADD(queues);
DEBUGFS_ADD_MODE(reset, 0200);
- DEBUGFS_ADD(uapsd_queues);
- DEBUGFS_ADD(uapsd_max_sp_len);
DEBUGFS_ADD(channel_type);
DEBUGFS_ADD(hwflags);
DEBUGFS_ADD(user_power);
size_t count, loff_t *ppos,
ssize_t (*write)(struct ieee80211_sub_if_data *, const char *, int))
{
- u8 *buf;
+ char buf[64];
ssize_t ret;
- buf = kmalloc(count, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
+ if (count >= sizeof(buf))
+ return -E2BIG;
- ret = -EFAULT;
if (copy_from_user(buf, userbuf, count))
- goto freebuf;
+ return -EFAULT;
+ buf[count] = '\0';
ret = -ENODEV;
rtnl_lock();
ret = (*write)(sdata, buf, count);
rtnl_unlock();
-freebuf:
- kfree(buf);
return ret;
}
__IEEE80211_IF_FILE_W(tkip_mic_test);
+static ssize_t ieee80211_if_fmt_uapsd_queues(
+ const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
+{
+ const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ return snprintf(buf, buflen, "0x%x\n", ifmgd->uapsd_queues);
+}
+
+static ssize_t ieee80211_if_parse_uapsd_queues(
+ struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ u8 val;
+ int ret;
+
+ ret = kstrtou8(buf, 0, &val);
+ if (ret)
+ return ret;
+
+ if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
+ return -ERANGE;
+
+ ifmgd->uapsd_queues = val;
+
+ return buflen;
+}
+__IEEE80211_IF_FILE_W(uapsd_queues);
+
+static ssize_t ieee80211_if_fmt_uapsd_max_sp_len(
+ const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
+{
+ const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ return snprintf(buf, buflen, "0x%x\n", ifmgd->uapsd_max_sp_len);
+}
+
+static ssize_t ieee80211_if_parse_uapsd_max_sp_len(
+ struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ unsigned long val;
+ int ret;
+
+ ret = kstrtoul(buf, 0, &val);
+ if (ret)
+ return -EINVAL;
+
+ if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
+ return -ERANGE;
+
+ ifmgd->uapsd_max_sp_len = val;
+
+ return buflen;
+}
+__IEEE80211_IF_FILE_W(uapsd_max_sp_len);
+
/* AP attributes */
IEEE80211_IF_FILE(num_sta_authorized, u.ap.num_sta_authorized, ATOMIC);
IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
DEBUGFS_ADD(ave_beacon);
DEBUGFS_ADD_MODE(smps, 0600);
DEBUGFS_ADD_MODE(tkip_mic_test, 0200);
+ DEBUGFS_ADD_MODE(uapsd_queues, 0600);
+ DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600);
}
static void add_ap_files(struct ieee80211_sub_if_data *sdata)
trace_drv_return_void(local);
}
-static inline int drv_tx_sync(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type)
-{
- int ret = 0;
-
- might_sleep();
-
- check_sdata_in_driver(sdata);
-
- trace_drv_tx_sync(local, sdata, bssid, type);
- if (local->ops->tx_sync)
- ret = local->ops->tx_sync(&local->hw, &sdata->vif,
- bssid, type);
- trace_drv_return_int(local, ret);
- return ret;
-}
-
-static inline void drv_finish_tx_sync(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type)
-{
- might_sleep();
-
- check_sdata_in_driver(sdata);
-
- trace_drv_finish_tx_sync(local, sdata, bssid, type);
- if (local->ops->finish_tx_sync)
- local->ops->finish_tx_sync(&local->hw, &sdata->vif,
- bssid, type);
- trace_drv_return_void(local);
-}
-
static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
struct netdev_hw_addr_list *mc_list)
{
__entry->dtimper = info->dtim_period;
__entry->bcnint = info->beacon_int;
__entry->assoc_cap = info->assoc_capability;
- __entry->timestamp = info->timestamp;
+ __entry->timestamp = info->last_tsf;
__entry->basic_rates = info->basic_rates;
__entry->enable_beacon = info->enable_beacon;
__entry->ht_operation_mode = info->ht_operation_mode;
)
);
-DECLARE_EVENT_CLASS(tx_sync_evt,
- TP_PROTO(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type),
- TP_ARGS(local, sdata, bssid, type),
-
- TP_STRUCT__entry(
- LOCAL_ENTRY
- VIF_ENTRY
- __array(char, bssid, ETH_ALEN)
- __field(u32, sync_type)
- ),
-
- TP_fast_assign(
- LOCAL_ASSIGN;
- VIF_ASSIGN;
- memcpy(__entry->bssid, bssid, ETH_ALEN);
- __entry->sync_type = type;
- ),
-
- TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " bssid:%pM type:%d",
- LOCAL_PR_ARG, VIF_PR_ARG, __entry->bssid, __entry->sync_type
- )
-);
-
-DEFINE_EVENT(tx_sync_evt, drv_tx_sync,
- TP_PROTO(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type),
- TP_ARGS(local, sdata, bssid, type)
-);
-
-DEFINE_EVENT(tx_sync_evt, drv_finish_tx_sync,
- TP_PROTO(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type),
- TP_ARGS(local, sdata, bssid, type)
-);
-
TRACE_EVENT(drv_prepare_multicast,
TP_PROTO(struct ieee80211_local *local, int mc_count),
u8 key[WLAN_KEY_LEN_WEP104];
u8 key_len, key_idx;
- bool synced;
bool done;
size_t ie_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len;
u8 supp_rates_len;
- bool wmm_used, uapsd_used;
+ bool wmm, uapsd;
bool have_beacon;
bool sent_assoc;
bool synced;
IEEE80211_MFP_REQUIRED
} mfp; /* management frame protection */
+ /*
+ * Bitmask of enabled u-apsd queues,
+ * IEEE80211_WMM_IE_STA_QOSINFO_AC_BE & co. Needs a new association
+ * to take effect.
+ */
+ unsigned int uapsd_queues;
+
+ /*
+ * Maximum number of buffered frames AP can deliver during a
+ * service period, IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL or similar.
+ * Needs a new association to take effect.
+ */
+ unsigned int uapsd_max_sp_len;
+
int wmm_last_param_set;
u8 use_4addr;
*/
unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */
- /*
- * Bitmask of enabled u-apsd queues,
- * IEEE80211_WMM_IE_STA_QOSINFO_AC_BE & co. Needs a new association
- * to take effect.
- */
- unsigned int uapsd_queues;
-
- /*
- * Maximum number of buffered frames AP can deliver during a
- * service period, IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL or similar.
- * Needs a new association to take effect.
- */
- unsigned int uapsd_max_sp_len;
-
bool pspolling;
bool offchannel_ps_enabled;
/*
enum nl80211_channel_type chantype);
enum nl80211_channel_type
ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info);
+enum nl80211_channel_type ieee80211_get_tx_channel_type(
+ struct ieee80211_local *local,
+ enum nl80211_channel_type channel_type);
#ifdef CONFIG_MAC80211_NOINLINE
#define debug_noinline noinline
local->hw.conf.long_frame_max_tx_count = wiphy->retry_long;
local->hw.conf.short_frame_max_tx_count = wiphy->retry_short;
local->user_power_level = -1;
- local->uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES;
- local->uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN;
wiphy->ht_capa_mod_mask = &mac80211_ht_capa_mod_mask;
INIT_LIST_HEAD(&local->interfaces);
u16 ht_opmode;
bool enable_ht = true;
enum nl80211_channel_type prev_chantype;
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
+ enum nl80211_channel_type rx_channel_type = NL80211_CHAN_NO_HT;
+ enum nl80211_channel_type tx_channel_type;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
prev_chantype = sdata->vif.bss_conf.channel_type;
- /* HT is not supported */
- if (!sband->ht_cap.ht_supported)
- enable_ht = false;
- if (enable_ht) {
- hti_cfreq = ieee80211_channel_to_frequency(hti->control_chan,
- sband->band);
- /* check that channel matches the right operating channel */
- if (local->hw.conf.channel->center_freq != hti_cfreq) {
- /* Some APs mess this up, evidently.
- * Netgear WNDR3700 sometimes reports 4 higher than
- * the actual channel, for instance.
- */
- printk(KERN_DEBUG
- "%s: Wrong control channel in association"
- " response: configured center-freq: %d"
- " hti-cfreq: %d hti->control_chan: %d"
- " band: %d. Disabling HT.\n",
- sdata->name,
- local->hw.conf.channel->center_freq,
- hti_cfreq, hti->control_chan,
- sband->band);
- enable_ht = false;
- }
+ hti_cfreq = ieee80211_channel_to_frequency(hti->control_chan,
+ sband->band);
+ /* check that channel matches the right operating channel */
+ if (local->hw.conf.channel->center_freq != hti_cfreq) {
+ /* Some APs mess this up, evidently.
+ * Netgear WNDR3700 sometimes reports 4 higher than
+ * the actual channel, for instance.
+ */
+ printk(KERN_DEBUG
+ "%s: Wrong control channel in association"
+ " response: configured center-freq: %d"
+ " hti-cfreq: %d hti->control_chan: %d"
+ " band: %d. Disabling HT.\n",
+ sdata->name,
+ local->hw.conf.channel->center_freq,
+ hti_cfreq, hti->control_chan,
+ sband->band);
+ enable_ht = false;
}
if (enable_ht) {
- channel_type = NL80211_CHAN_HT20;
+ rx_channel_type = NL80211_CHAN_HT20;
if (!(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
!ieee80111_cfg_override_disables_ht40(sdata) &&
(hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- if (!(local->hw.conf.channel->flags &
- IEEE80211_CHAN_NO_HT40PLUS))
- channel_type = NL80211_CHAN_HT40PLUS;
+ rx_channel_type = NL80211_CHAN_HT40PLUS;
break;
case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- if (!(local->hw.conf.channel->flags &
- IEEE80211_CHAN_NO_HT40MINUS))
- channel_type = NL80211_CHAN_HT40MINUS;
+ rx_channel_type = NL80211_CHAN_HT40MINUS;
break;
}
}
}
+ tx_channel_type = ieee80211_get_tx_channel_type(local, rx_channel_type);
+
if (local->tmp_channel)
- local->tmp_channel_type = channel_type;
+ local->tmp_channel_type = rx_channel_type;
- if (!ieee80211_set_channel_type(local, sdata, channel_type)) {
+ if (!ieee80211_set_channel_type(local, sdata, rx_channel_type)) {
/* can only fail due to HT40+/- mismatch */
- channel_type = NL80211_CHAN_HT20;
- WARN_ON(!ieee80211_set_channel_type(local, sdata, channel_type));
+ rx_channel_type = NL80211_CHAN_HT20;
+ WARN_ON(!ieee80211_set_channel_type(local, sdata,
+ rx_channel_type));
}
- if (beacon_htcap_ie && (prev_chantype != channel_type)) {
+ if (beacon_htcap_ie && (prev_chantype != rx_channel_type)) {
/*
* Whenever the AP announces the HT mode change that can be
* 40MHz intolerant or etc., it would be safer to stop tx
/* channel_type change automatically detected */
ieee80211_hw_config(local, 0);
- if (prev_chantype != channel_type) {
+ if (prev_chantype != tx_channel_type) {
rcu_read_lock();
sta = sta_info_get(sdata, bssid);
if (sta)
rate_control_rate_update(local, sband, sta,
IEEE80211_RC_HT_CHANGED,
- channel_type);
+ tx_channel_type);
rcu_read_unlock();
if (beacon_htcap_ie)
/* if bss configuration changed store the new one */
if (sdata->ht_opmode_valid != enable_ht ||
sdata->vif.bss_conf.ht_operation_mode != ht_opmode ||
- prev_chantype != channel_type) {
+ prev_chantype != rx_channel_type) {
changed |= BSS_CHANGED_HT;
sdata->vif.bss_conf.ht_operation_mode = ht_opmode;
sdata->ht_opmode_valid = enable_ht;
BUILD_BUG_ON(sizeof(ht_cap) != sizeof(sband->ht_cap));
- if (!sband->ht_cap.ht_supported)
- return;
-
if (!ht_info_ie)
return;
u16 capab;
struct ieee80211_supported_band *sband;
u32 rates = 0;
- struct ieee80211_bss *bss = (void *)assoc_data->bss->priv;
lockdep_assert_held(&ifmgd->mtx);
offset = noffset;
}
- if (!(ifmgd->flags & IEEE80211_STA_DISABLE_11N) &&
- bss->wmm_used && local->hw.queues >= 4)
+ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
ieee80211_add_ht_ie(sdata, skb, assoc_data->ht_information_ie,
sband, local->oper_channel, ifmgd->ap_smps);
offset = noffset;
}
- if (assoc_data->wmm_used && local->hw.queues >= 4) {
- if (assoc_data->uapsd_used) {
- qos_info = local->uapsd_queues;
- qos_info |= (local->uapsd_max_sp_len <<
+ if (assoc_data->wmm) {
+ if (assoc_data->uapsd) {
+ qos_info = ifmgd->uapsd_queues;
+ qos_info |= (ifmgd->uapsd_max_sp_len <<
IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT);
} else {
qos_info = 0;
return;
if (ifmgd->flags & IEEE80211_STA_UAPSD_ENABLED)
- uapsd_queues = local->uapsd_queues;
+ uapsd_queues = ifmgd->uapsd_queues;
count = wmm_param[6] & 0x0f;
if (count == ifmgd->wmm_last_param_set)
bss_info_changed |= BSS_CHANGED_ASSOC;
/* set timing information */
bss_conf->beacon_int = cbss->beacon_interval;
- bss_conf->timestamp = cbss->tsf;
+ bss_conf->last_tsf = cbss->tsf;
bss_info_changed |= BSS_CHANGED_BEACON_INT;
bss_info_changed |= ieee80211_handle_bss_capability(sdata,
bss_conf->dtim_period = 0;
bss_conf->assoc = 1;
- /*
- * For now just always ask the driver to update the basic rateset
- * when we have associated, we aren't checking whether it actually
- * changed or not.
- */
- bss_info_changed |= BSS_CHANGED_BASIC_RATES;
-
- /* And the BSSID changed - we're associated now */
- bss_info_changed |= BSS_CHANGED_BSSID;
/* Tell the driver to monitor connection quality (if supported) */
if (sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_CQM_RSSI &&
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- u32 changed = 0, config_changed = 0;
+ u32 changed = 0;
u8 bssid[ETH_ALEN];
ASSERT_MGD_MTX(ifmgd);
changed |= BSS_CHANGED_ASSOC;
sdata->vif.bss_conf.assoc = false;
- /* channel(_type) changes are handled by ieee80211_hw_config */
- WARN_ON(!ieee80211_set_channel_type(local, sdata, NL80211_CHAN_NO_HT));
-
/* on the next assoc, re-program HT parameters */
sdata->ht_opmode_valid = false;
memset(&ifmgd->ht_capa, 0, sizeof(ifmgd->ht_capa));
if (local->hw.conf.flags & IEEE80211_CONF_PS) {
local->hw.conf.flags &= ~IEEE80211_CONF_PS;
- config_changed |= IEEE80211_CONF_CHANGE_PS;
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
local->ps_sdata = NULL;
- ieee80211_hw_config(local, config_changed);
-
/* Disable ARP filtering */
if (sdata->vif.bss_conf.arp_filter_enabled) {
sdata->vif.bss_conf.arp_filter_enabled = false;
changed |= BSS_CHANGED_BSSID | BSS_CHANGED_HT;
ieee80211_bss_info_change_notify(sdata, changed);
+ /* channel(_type) changes are handled by ieee80211_hw_config */
+ WARN_ON(!ieee80211_set_channel_type(local, sdata, NL80211_CHAN_NO_HT));
+ ieee80211_hw_config(local, 0);
+
/* disassociated - set to defaults now */
ieee80211_set_wmm_default(sdata, false);
lockdep_assert_held(&sdata->u.mgd.mtx);
- if (auth_data->synced)
- drv_finish_tx_sync(sdata->local, sdata,
- auth_data->bss->bssid,
- IEEE80211_TX_SYNC_AUTH);
-
if (!assoc) {
sta_info_destroy_addr(sdata, auth_data->bss->bssid);
printk(KERN_DEBUG "%s: authenticated\n", sdata->name);
out:
- if (ifmgd->auth_data->synced)
- drv_finish_tx_sync(sdata->local, sdata, bssid,
- IEEE80211_TX_SYNC_AUTH);
- ifmgd->auth_data->synced = false;
ifmgd->auth_data->done = true;
ifmgd->auth_data->timeout = jiffies + IEEE80211_AUTH_WAIT_ASSOC;
run_again(ifmgd, ifmgd->auth_data->timeout);
lockdep_assert_held(&sdata->u.mgd.mtx);
- if (assoc_data->synced)
- drv_finish_tx_sync(sdata->local, sdata,
- assoc_data->bss->bssid,
- IEEE80211_TX_SYNC_ASSOC);
-
if (!assoc) {
sta_info_destroy_addr(sdata, assoc_data->bss->bssid);
struct ieee80211_supported_band *sband;
struct sta_info *sta;
u8 *pos;
- u32 rates, basic_rates;
u16 capab_info, aid;
struct ieee802_11_elems elems;
struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
u32 changed = 0;
int err;
- bool have_higher_than_11mbit = false;
u16 ap_ht_cap_flags;
- int min_rate = INT_MAX, min_rate_index = -1;
/* AssocResp and ReassocResp have identical structure */
return false;
}
- rates = 0;
- basic_rates = 0;
sband = local->hw.wiphy->bands[local->oper_channel->band];
- ieee80211_get_rates(sband, elems.supp_rates, elems.supp_rates_len,
- &rates, &basic_rates, &have_higher_than_11mbit,
- &min_rate, &min_rate_index);
-
- ieee80211_get_rates(sband, elems.ext_supp_rates,
- elems.ext_supp_rates_len, &rates, &basic_rates,
- &have_higher_than_11mbit,
- &min_rate, &min_rate_index);
-
- /*
- * some buggy APs don't advertise basic_rates. use the lowest
- * supported rate instead.
- */
- if (unlikely(!basic_rates) && min_rate_index >= 0) {
- printk(KERN_DEBUG "%s: No basic rates in AssocResp. "
- "Using min supported rate instead.\n", sdata->name);
- basic_rates = BIT(min_rate_index);
- }
-
- sta->sta.supp_rates[local->oper_channel->band] = rates;
- sdata->vif.bss_conf.basic_rates = basic_rates;
-
- /* cf. IEEE 802.11 9.2.12 */
- if (local->oper_channel->band == IEEE80211_BAND_2GHZ &&
- have_higher_than_11mbit)
- sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
- else
- sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
-
if (elems.ht_cap_elem && !(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
elems.ht_cap_elem, &sta->sta.ht_cap);
changed |= BSS_CHANGED_QOS;
if (elems.ht_info_elem && elems.wmm_param &&
- (sdata->local->hw.queues >= 4) &&
!(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
cbss->bssid, ap_ht_cap_flags,
} else {
printk(KERN_DEBUG "%s: associated\n", sdata->name);
- /* tell driver about sync done first */
- if (assoc_data->synced) {
- drv_finish_tx_sync(sdata->local, sdata,
- assoc_data->bss->bssid,
- IEEE80211_TX_SYNC_ASSOC);
- assoc_data->synced = false;
- }
-
if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) {
/* oops -- internal error -- send timeout for now */
ieee80211_destroy_assoc_data(sdata, true);
if (WARN_ON_ONCE(!auth_data))
return -EINVAL;
- if (!auth_data->synced) {
- int ret = drv_tx_sync(local, sdata, auth_data->bss->bssid,
- IEEE80211_TX_SYNC_AUTH);
- if (ret)
- return ret;
- }
- auth_data->synced = true;
-
auth_data->tries++;
if (auth_data->tries > IEEE80211_AUTH_MAX_TRIES) {
lockdep_assert_held(&sdata->u.mgd.mtx);
- if (!assoc_data->synced) {
- int ret = drv_tx_sync(local, sdata, assoc_data->bss->bssid,
- IEEE80211_TX_SYNC_ASSOC);
- if (ret)
- return ret;
- }
- assoc_data->synced = true;
-
assoc_data->tries++;
if (assoc_data->tries > IEEE80211_ASSOC_MAX_TRIES) {
printk(KERN_DEBUG "%s: association with %pM timed out\n",
ifmgd->flags = 0;
ifmgd->powersave = sdata->wdev.ps;
+ ifmgd->uapsd_queues = IEEE80211_DEFAULT_UAPSD_QUEUES;
+ ifmgd->uapsd_max_sp_len = IEEE80211_DEFAULT_MAX_SP_LEN;
mutex_init(&ifmgd->mtx);
return 0;
}
+static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_bss *cbss, bool assoc)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_bss *bss = (void *)cbss->priv;
+ struct sta_info *sta;
+ bool have_sta = false;
+ int err;
+
+ if (WARN_ON(!ifmgd->auth_data && !ifmgd->assoc_data))
+ return -EINVAL;
+
+ if (assoc) {
+ rcu_read_lock();
+ have_sta = sta_info_get(sdata, cbss->bssid);
+ rcu_read_unlock();
+ }
+
+ if (!have_sta) {
+ sta = sta_info_alloc(sdata, cbss->bssid, GFP_KERNEL);
+ if (!sta)
+ return -ENOMEM;
+ }
+
+ mutex_lock(&local->mtx);
+ ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&local->mtx);
+
+ /* switch to the right channel */
+ local->oper_channel = cbss->channel;
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
+
+ if (!have_sta) {
+ struct ieee80211_supported_band *sband;
+ u32 rates = 0, basic_rates = 0;
+ bool have_higher_than_11mbit;
+ int min_rate = INT_MAX, min_rate_index = -1;
+
+ sband = sdata->local->hw.wiphy->bands[cbss->channel->band];
+
+ ieee80211_get_rates(sband, bss->supp_rates,
+ bss->supp_rates_len,
+ &rates, &basic_rates,
+ &have_higher_than_11mbit,
+ &min_rate, &min_rate_index);
+
+ /*
+ * This used to be a workaround for basic rates missing
+ * in the association response frame. Now that we no
+ * longer use the basic rates from there, it probably
+ * doesn't happen any more, but keep the workaround so
+ * in case some *other* APs are buggy in different ways
+ * we can connect -- with a warning.
+ */
+ if (!basic_rates && min_rate_index >= 0) {
+ printk(KERN_DEBUG
+ "%s: No basic rates, using min rate instead.\n",
+ sdata->name);
+ basic_rates = BIT(min_rate_index);
+ }
+
+ sta->sta.supp_rates[cbss->channel->band] = rates;
+ sdata->vif.bss_conf.basic_rates = basic_rates;
+
+ /* cf. IEEE 802.11 9.2.12 */
+ if (local->oper_channel->band == IEEE80211_BAND_2GHZ &&
+ have_higher_than_11mbit)
+ sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
+ else
+ sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
+
+ memcpy(ifmgd->bssid, cbss->bssid, ETH_ALEN);
+
+ /* tell driver about BSSID and basic rates */
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_BSSID | BSS_CHANGED_BASIC_RATES);
+
+ if (assoc)
+ sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
+
+ err = sta_info_insert(sta);
+ sta = NULL;
+ if (err) {
+ printk(KERN_DEBUG
+ "%s: failed to insert STA entry for the AP (error %d)\n",
+ sdata->name, err);
+ return err;
+ }
+ } else
+ WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, cbss->bssid));
+
+ return 0;
+}
+
/* config hooks */
int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,
struct cfg80211_auth_request *req)
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_mgd_auth_data *auth_data;
- struct sta_info *sta;
u16 auth_alg;
int err;
printk(KERN_DEBUG "%s: authenticate with %pM\n",
sdata->name, req->bss->bssid);
- mutex_lock(&local->mtx);
- ieee80211_recalc_idle(sdata->local);
- mutex_unlock(&local->mtx);
-
- /* switch to the right channel */
- local->oper_channel = req->bss->channel;
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-
- /* set BSSID */
- memcpy(ifmgd->bssid, req->bss->bssid, ETH_ALEN);
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
-
- /* add station entry */
- sta = sta_info_alloc(sdata, req->bss->bssid, GFP_KERNEL);
- if (!sta) {
- err = -ENOMEM;
+ err = ieee80211_prep_connection(sdata, req->bss, false);
+ if (err)
goto err_clear;
- }
-
- err = sta_info_insert(sta);
- if (err) {
- printk(KERN_DEBUG
- "%s: failed to insert STA entry for the AP %pM (error %d)\n",
- sdata->name, req->bss->bssid, err);
- goto err_clear;
- }
err = ieee80211_probe_auth(sdata);
if (err) {
- if (auth_data->synced)
- drv_finish_tx_sync(local, sdata, req->bss->bssid,
- IEEE80211_TX_SYNC_AUTH);
sta_info_destroy_addr(sdata, req->bss->bssid);
goto err_clear;
}
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_bss *bss = (void *)req->bss->priv;
struct ieee80211_mgd_assoc_data *assoc_data;
- struct sta_info *sta;
+ struct ieee80211_supported_band *sband;
const u8 *ssidie;
int i, err;
ifmgd->beacon_crc_valid = false;
+ /*
+ * IEEE802.11n does not allow TKIP/WEP as pairwise ciphers in HT mode.
+ * We still associate in non-HT mode (11a/b/g) if any one of these
+ * ciphers is configured as pairwise.
+ * We can set this to true for non-11n hardware, that'll be checked
+ * separately along with the peer capabilities.
+ */
for (i = 0; i < req->crypto.n_ciphers_pairwise; i++)
if (req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP40 ||
req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP ||
if (req->flags & ASSOC_REQ_DISABLE_HT)
ifmgd->flags |= IEEE80211_STA_DISABLE_11N;
+ /* Also disable HT if we don't support it or the AP doesn't use WMM */
+ sband = local->hw.wiphy->bands[req->bss->channel->band];
+ if (!sband->ht_cap.ht_supported ||
+ local->hw.queues < 4 || !bss->wmm_used)
+ ifmgd->flags |= IEEE80211_STA_DISABLE_11N;
+
memcpy(&ifmgd->ht_capa, &req->ht_capa, sizeof(ifmgd->ht_capa));
memcpy(&ifmgd->ht_capa_mask, &req->ht_capa_mask,
sizeof(ifmgd->ht_capa_mask));
} else
ifmgd->ap_smps = ifmgd->req_smps;
- /*
- * IEEE802.11n does not allow TKIP/WEP as pairwise ciphers in HT mode.
- * We still associate in non-HT mode (11a/b/g) if any one of these
- * ciphers is configured as pairwise.
- * We can set this to true for non-11n hardware, that'll be checked
- * separately along with the peer capabilities.
- */
assoc_data->capability = req->bss->capability;
- assoc_data->wmm_used = bss->wmm_used;
+ assoc_data->wmm = bss->wmm_used && (local->hw.queues >= 4);
assoc_data->supp_rates = bss->supp_rates;
assoc_data->supp_rates_len = bss->supp_rates_len;
assoc_data->ht_information_ie =
if (bss->wmm_used && bss->uapsd_supported &&
(sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)) {
- assoc_data->uapsd_used = true;
+ assoc_data->uapsd = true;
ifmgd->flags |= IEEE80211_STA_UAPSD_ENABLED;
} else {
- assoc_data->uapsd_used = false;
+ assoc_data->uapsd = false;
ifmgd->flags &= ~IEEE80211_STA_UAPSD_ENABLED;
}
ifmgd->assoc_data = assoc_data;
- mutex_lock(&local->mtx);
- ieee80211_recalc_idle(sdata->local);
- mutex_unlock(&local->mtx);
-
- /* switch to the right channel */
- local->oper_channel = req->bss->channel;
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-
- rcu_read_lock();
- sta = sta_info_get(sdata, req->bss->bssid);
- rcu_read_unlock();
-
- if (!sta) {
- /* set BSSID */
- memcpy(ifmgd->bssid, req->bss->bssid, ETH_ALEN);
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
-
- sta = sta_info_alloc(sdata, req->bss->bssid, GFP_KERNEL);
- if (!sta) {
- err = -ENOMEM;
- goto err_clear;
- }
-
- sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
-
- err = sta_info_insert(sta);
- sta = NULL;
- if (err) {
- printk(KERN_DEBUG
- "%s: failed to insert STA entry for the AP (error %d)\n",
- sdata->name, err);
- goto err_clear;
- }
- } else
- WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, req->bss->bssid));
+ err = ieee80211_prep_connection(sdata, req->bss, true);
+ if (err)
+ goto err_clear;
if (!bss->dtim_period &&
sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD) {
sample_idx += mi->sample_group * MCS_GROUP_RATES;
minstrel_next_sample_idx(mi);
+ /*
+ * Sampling might add some overhead (RTS, no aggregation)
+ * to the frame. Hence, don't use sampling for the currently
+ * used max TP rate.
+ */
+ if (sample_idx == mi->max_tp_rate)
+ return -1;
/*
* When not using MRR, do not sample if the probability is already
* higher than 95% to avoid wasting airtime
int ack_dur;
int stbc;
int i;
+ unsigned int smps;
/* fall back to the old minstrel for legacy stations */
if (!sta->ht_cap.ht_supported)
oper_chan_type != NL80211_CHAN_HT40PLUS)
sta_cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ smps = (sta_cap & IEEE80211_HT_CAP_SM_PS) >>
+ IEEE80211_HT_CAP_SM_PS_SHIFT;
+
for (i = 0; i < ARRAY_SIZE(mi->groups); i++) {
u16 req = 0;
if ((sta_cap & req) != req)
continue;
+ /* Mark MCS > 7 as unsupported if STA is in static SMPS mode */
+ if (smps == WLAN_HT_CAP_SM_PS_STATIC &&
+ minstrel_mcs_groups[i].streams > 1)
+ continue;
+
mi->groups[i].supported =
mcs->rx_mask[minstrel_mcs_groups[i].streams - 1];
return RX_DROP_MONITOR;
}
- if (skb_linearize(rx->skb))
- return RX_DROP_UNUSABLE;
- /* the hdr variable is invalid now! */
-
switch (rx->key->conf.cipher) {
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
- /* Check for weak IVs if possible */
- if (rx->sta && ieee80211_is_data(fc) &&
- (!(status->flag & RX_FLAG_IV_STRIPPED) ||
- !(status->flag & RX_FLAG_DECRYPTED)) &&
- ieee80211_wep_is_weak_iv(rx->skb, rx->key))
- rx->sta->wep_weak_iv_count++;
-
result = ieee80211_crypto_wep_decrypt(rx);
break;
case WLAN_CIPHER_SUITE_TKIP:
return RX_DROP_UNUSABLE;
}
+ /* the hdr variable is invalid after the decrypt handlers */
+
/* either the frame has been decrypted or will be dropped */
status->flag |= RX_FLAG_DECRYPTED;
sband = rx->local->hw.wiphy->bands[status->band];
- rate_control_rate_update(local, sband, rx->sta,
- IEEE80211_RC_SMPS_CHANGED,
- local->_oper_channel_type);
+ rate_control_rate_update(
+ local, sband, rx->sta,
+ IEEE80211_RC_SMPS_CHANGED,
+ ieee80211_get_tx_channel_type(
+ local, local->_oper_channel_type));
goto handled;
}
default:
* have correct qos tag for some reason, due the network or the
* peer application.
*
- * Note: local->uapsd_queues access is racy here. If the value is
+ * Note: ifmgd->uapsd_queues access is racy here. If the value is
* changed via debugfs, user needs to reassociate manually to have
* everything in sync.
*/
if ((ifmgd->flags & IEEE80211_STA_UAPSD_ENABLED)
- && (local->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO)
+ && (ifmgd->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO)
&& skb_get_queue_mapping(tx->skb) == 0)
return TX_CONTINUE;
{
bool queued = false;
bool reset_agg_timer = false;
+ struct sk_buff *purge_skb = NULL;
if (test_bit(HT_AGG_STATE_OPERATIONAL, &tid_tx->state)) {
info->flags |= IEEE80211_TX_CTL_AMPDU;
info->control.vif = &tx->sdata->vif;
info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
__skb_queue_tail(&tid_tx->pending, skb);
+ if (skb_queue_len(&tid_tx->pending) > STA_MAX_TX_BUFFER)
+ purge_skb = __skb_dequeue(&tid_tx->pending);
}
spin_unlock(&tx->sta->lock);
+
+ if (purge_skb)
+ dev_kfree_skb(purge_skb);
}
/* reset session timer */
}
-bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
+static bool ieee80211_wep_is_weak_iv(struct sk_buff *skb,
+ struct ieee80211_key *key)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
unsigned int hdrlen;
u8 *ivpos;
u32 iv;
- if (!ieee80211_has_protected(hdr->frame_control))
- return false;
-
hdrlen = ieee80211_hdrlen(hdr->frame_control);
ivpos = skb->data + hdrlen;
iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
struct sk_buff *skb = rx->skb;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ __le16 fc = hdr->frame_control;
- if (!ieee80211_is_data(hdr->frame_control) &&
- !ieee80211_is_auth(hdr->frame_control))
+ if (!ieee80211_is_data(fc) && !ieee80211_is_auth(fc))
return RX_CONTINUE;
if (!(status->flag & RX_FLAG_DECRYPTED)) {
+ if (skb_linearize(rx->skb))
+ return RX_DROP_UNUSABLE;
+ if (rx->sta && ieee80211_wep_is_weak_iv(rx->skb, rx->key))
+ rx->sta->wep_weak_iv_count++;
if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key))
return RX_DROP_UNUSABLE;
} else if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+ if (!pskb_may_pull(rx->skb, ieee80211_hdrlen(fc) + WEP_IV_LEN))
+ return RX_DROP_UNUSABLE;
+ if (rx->sta && ieee80211_wep_is_weak_iv(rx->skb, rx->key))
+ rx->sta->wep_weak_iv_count++;
ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
/* remove ICV */
- skb_trim(rx->skb, rx->skb->len - WEP_ICV_LEN);
+ if (pskb_trim(rx->skb, rx->skb->len - WEP_ICV_LEN))
+ return RX_DROP_UNUSABLE;
}
return RX_CONTINUE;
const u8 *key, int keylen, int keyidx);
int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
size_t klen, u8 *data, size_t data_len);
-bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
ieee80211_rx_result
ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx);
if (skb->len < hdrlen + MICHAEL_MIC_LEN)
return RX_DROP_UNUSABLE;
+ if (skb_linearize(rx->skb))
+ return RX_DROP_UNUSABLE;
+ hdr = (void *)skb->data;
+
data = skb->data + hdrlen;
data_len = skb->len - hdrlen - MICHAEL_MIC_LEN;
key = &rx->key->conf.key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY];
if (!rx->sta || skb->len - hdrlen < 12)
return RX_DROP_UNUSABLE;
+ /* it may be possible to optimize this a bit more */
+ if (skb_linearize(rx->skb))
+ return RX_DROP_UNUSABLE;
+ hdr = (void *)skb->data;
+
/*
* Let TKIP code verify IV, but skip decryption.
* In the case where hardware checks the IV as well,
if (!rx->sta || data_len < 0)
return RX_DROP_UNUSABLE;
+ if (status->flag & RX_FLAG_DECRYPTED) {
+ if (!pskb_may_pull(rx->skb, hdrlen + CCMP_HDR_LEN))
+ return RX_DROP_UNUSABLE;
+ } else {
+ if (skb_linearize(rx->skb))
+ return RX_DROP_UNUSABLE;
+ }
+
ccmp_hdr2pn(pn, skb->data + hdrlen);
queue = rx->security_idx;
memcpy(key->u.ccmp.rx_pn[queue], pn, CCMP_PN_LEN);
/* Remove CCMP header and MIC */
- skb_trim(skb, skb->len - CCMP_MIC_LEN);
+ if (pskb_trim(skb, skb->len - CCMP_MIC_LEN))
+ return RX_DROP_UNUSABLE;
memmove(skb->data + CCMP_HDR_LEN, skb->data, hdrlen);
skb_pull(skb, CCMP_HDR_LEN);
if (!ieee80211_is_mgmt(hdr->frame_control))
return RX_CONTINUE;
+ /* management frames are already linear */
+
if (skb->len < 24 + sizeof(*mmie))
return RX_DROP_UNUSABLE;
},
[NL80211_ATTR_NOACK_MAP] = { .type = NLA_U16 },
[NL80211_ATTR_INACTIVITY_TIMEOUT] = { .type = NLA_U16 },
+ [NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
};
/* policy for the key attributes */
wiphy = &rdev->wiphy;
+ connect.bg_scan_period = -1;
+ if (info->attrs[NL80211_ATTR_BG_SCAN_PERIOD] &&
+ (wiphy->flags & WIPHY_FLAG_SUPPORTS_FW_ROAM)) {
+ connect.bg_scan_period =
+ nla_get_u16(info->attrs[NL80211_ATTR_BG_SCAN_PERIOD]);
+ }
+
if (info->attrs[NL80211_ATTR_MAC])
connect.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
connect.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
struct cfg80211_bss*
cfg80211_inform_bss(struct wiphy *wiphy,
struct ieee80211_channel *channel,
- const u8 *bssid,
- u64 timestamp, u16 capability, u16 beacon_interval,
- const u8 *ie, size_t ielen,
+ const u8 *bssid, u64 tsf, u16 capability,
+ u16 beacon_interval, const u8 *ie, size_t ielen,
s32 signal, gfp_t gfp)
{
struct cfg80211_internal_bss *res;
memcpy(res->pub.bssid, bssid, ETH_ALEN);
res->pub.channel = channel;
res->pub.signal = signal;
- res->pub.tsf = timestamp;
+ res->pub.tsf = tsf;
res->pub.beacon_interval = beacon_interval;
res->pub.capability = capability;
/*
wdev->wext.connect.ie = wdev->wext.ie;
wdev->wext.connect.ie_len = wdev->wext.ie_len;
+ /* Use default background scan period */
+ wdev->wext.connect.bg_scan_period = -1;
+
if (wdev->wext.keys) {
wdev->wext.keys->def = wdev->wext.default_key;
wdev->wext.keys->defmgmt = wdev->wext.default_mgmt_key;
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