******************************************************************************/
+#include <linux/sched.h>
#include "ipw2200.h"
static int rtap_iface = 0; /* def: 0 -- do not create rtap interface */
#endif
+ static struct ieee80211_rate ipw2200_rates[] = {
+ { .bitrate = 10 },
+ { .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60 },
+ { .bitrate = 90 },
+ { .bitrate = 120 },
+ { .bitrate = 180 },
+ { .bitrate = 240 },
+ { .bitrate = 360 },
+ { .bitrate = 480 },
+ { .bitrate = 540 }
+ };
+
+ #define ipw2200_a_rates (ipw2200_rates + 4)
+ #define ipw2200_num_a_rates 8
+ #define ipw2200_bg_rates (ipw2200_rates + 0)
+ #define ipw2200_num_bg_rates 12
#ifdef CONFIG_IPW2200_QOS
static int qos_enable = 0;
static int rf_kill_active(struct ipw_priv *priv)
{
- if (0 == (ipw_read32(priv, 0x30) & 0x10000))
+ if (0 == (ipw_read32(priv, 0x30) & 0x10000)) {
priv->status |= STATUS_RF_KILL_HW;
- else
+ wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, true);
+ } else {
priv->status &= ~STATUS_RF_KILL_HW;
+ wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, false);
+ }
return (priv->status & STATUS_RF_KILL_HW) ? 1 : 0;
}
if (inta & IPW_INTA_BIT_RF_KILL_DONE) {
IPW_DEBUG_RF_KILL("RF_KILL_DONE\n");
priv->status |= STATUS_RF_KILL_HW;
+ wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, true);
wake_up_interruptible(&priv->wait_command_queue);
priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
cancel_delayed_work(&priv->request_scan);
*
*/
- static int ipw_wx_get_name(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
- {
- struct ipw_priv *priv = libipw_priv(dev);
- mutex_lock(&priv->mutex);
- if (priv->status & STATUS_RF_KILL_MASK)
- strcpy(wrqu->name, "radio off");
- else if (!(priv->status & STATUS_ASSOCIATED))
- strcpy(wrqu->name, "unassociated");
- else
- snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11%c",
- ipw_modes[priv->assoc_request.ieee_mode]);
- IPW_DEBUG_WX("Name: %s\n", wrqu->name);
- mutex_unlock(&priv->mutex);
- return 0;
- }
-
static int ipw_set_channel(struct ipw_priv *priv, u8 channel)
{
if (channel == 0) {
/* Rebase the WE IOCTLs to zero for the handler array */
#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
static iw_handler ipw_wx_handlers[] = {
- IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name,
+ IW_IOCTL(SIOCGIWNAME) = (iw_handler) cfg80211_wext_giwname,
IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq,
IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq,
IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode,
/* Called by register_netdev() */
static int ipw_net_init(struct net_device *dev)
{
+ int i, rc = 0;
struct ipw_priv *priv = libipw_priv(dev);
+ const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
+ struct wireless_dev *wdev = &priv->ieee->wdev;
mutex_lock(&priv->mutex);
if (ipw_up(priv)) {
- mutex_unlock(&priv->mutex);
- return -EIO;
+ rc = -EIO;
+ goto out;
+ }
+
+ memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
+
+ /* fill-out priv->ieee->bg_band */
+ if (geo->bg_channels) {
+ struct ieee80211_supported_band *bg_band = &priv->ieee->bg_band;
+
+ bg_band->band = IEEE80211_BAND_2GHZ;
+ bg_band->n_channels = geo->bg_channels;
+ bg_band->channels =
+ kzalloc(geo->bg_channels *
+ sizeof(struct ieee80211_channel), GFP_KERNEL);
+ /* translate geo->bg to bg_band.channels */
+ for (i = 0; i < geo->bg_channels; i++) {
+ bg_band->channels[i].band = IEEE80211_BAND_2GHZ;
+ bg_band->channels[i].center_freq = geo->bg[i].freq;
+ bg_band->channels[i].hw_value = geo->bg[i].channel;
+ bg_band->channels[i].max_power = geo->bg[i].max_power;
+ if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY)
+ bg_band->channels[i].flags |=
+ IEEE80211_CHAN_PASSIVE_SCAN;
+ if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS)
+ bg_band->channels[i].flags |=
+ IEEE80211_CHAN_NO_IBSS;
+ if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT)
+ bg_band->channels[i].flags |=
+ IEEE80211_CHAN_RADAR;
+ /* No equivalent for LIBIPW_CH_80211H_RULES,
+ LIBIPW_CH_UNIFORM_SPREADING, or
+ LIBIPW_CH_B_ONLY... */
+ }
+ /* point at bitrate info */
+ bg_band->bitrates = ipw2200_bg_rates;
+ bg_band->n_bitrates = ipw2200_num_bg_rates;
+
+ wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = bg_band;
}
+ /* fill-out priv->ieee->a_band */
+ if (geo->a_channels) {
+ struct ieee80211_supported_band *a_band = &priv->ieee->a_band;
+
+ a_band->band = IEEE80211_BAND_5GHZ;
+ a_band->n_channels = geo->a_channels;
+ a_band->channels =
+ kzalloc(geo->a_channels *
+ sizeof(struct ieee80211_channel), GFP_KERNEL);
+ /* translate geo->bg to a_band.channels */
+ for (i = 0; i < geo->a_channels; i++) {
+ a_band->channels[i].band = IEEE80211_BAND_2GHZ;
+ a_band->channels[i].center_freq = geo->a[i].freq;
+ a_band->channels[i].hw_value = geo->a[i].channel;
+ a_band->channels[i].max_power = geo->a[i].max_power;
+ if (geo->a[i].flags & LIBIPW_CH_PASSIVE_ONLY)
+ a_band->channels[i].flags |=
+ IEEE80211_CHAN_PASSIVE_SCAN;
+ if (geo->a[i].flags & LIBIPW_CH_NO_IBSS)
+ a_band->channels[i].flags |=
+ IEEE80211_CHAN_NO_IBSS;
+ if (geo->a[i].flags & LIBIPW_CH_RADAR_DETECT)
+ a_band->channels[i].flags |=
+ IEEE80211_CHAN_RADAR;
+ /* No equivalent for LIBIPW_CH_80211H_RULES,
+ LIBIPW_CH_UNIFORM_SPREADING, or
+ LIBIPW_CH_B_ONLY... */
+ }
+ /* point at bitrate info */
+ a_band->bitrates = ipw2200_a_rates;
+ a_band->n_bitrates = ipw2200_num_a_rates;
+
+ wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = a_band;
+ }
+
+ set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
+
+ /* With that information in place, we can now register the wiphy... */
+ if (wiphy_register(wdev->wiphy)) {
+ rc = -EIO;
+ goto out;
+ }
+
+ out:
mutex_unlock(&priv->mutex);
- return 0;
+ return rc;
}
/* PCI driver stuff */
if (priv->prom_net_dev)
return -EPERM;
- priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv));
+ priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv), 1);
if (priv->prom_net_dev == NULL)
return -ENOMEM;
rc = register_netdev(priv->prom_net_dev);
if (rc) {
- free_ieee80211(priv->prom_net_dev);
+ free_ieee80211(priv->prom_net_dev, 1);
priv->prom_net_dev = NULL;
return rc;
}
return;
unregister_netdev(priv->prom_net_dev);
- free_ieee80211(priv->prom_net_dev);
+ free_ieee80211(priv->prom_net_dev, 1);
priv->prom_net_dev = NULL;
}
struct ipw_priv *priv;
int i;
- net_dev = alloc_ieee80211(sizeof(struct ipw_priv));
+ net_dev = alloc_ieee80211(sizeof(struct ipw_priv), 0);
if (net_dev == NULL) {
err = -ENOMEM;
goto out;
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
out_free_ieee80211:
- free_ieee80211(priv->net_dev);
+ free_ieee80211(priv->net_dev, 0);
out:
return err;
}
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- free_ieee80211(priv->net_dev);
+ /* wiphy_unregister needs to be here, before free_ieee80211 */
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->a_band.channels);
+ kfree(priv->ieee->bg_band.channels);
+ free_ieee80211(priv->net_dev, 0);
free_firmware();
}
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
addsta->add_immediate_ba_tid = cmd->add_immediate_ba_tid;
addsta->remove_immediate_ba_tid = cmd->remove_immediate_ba_tid;
addsta->add_immediate_ba_ssn = cmd->add_immediate_ba_ssn;
+ addsta->sleep_tx_count = cmd->sleep_tx_count;
addsta->reserved1 = cpu_to_le16(0);
- addsta->reserved2 = cpu_to_le32(0);
+ addsta->reserved2 = cpu_to_le16(0);
return (u16)sizeof(struct iwl4965_addsta_cmd);
}
info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
info->status.rates[0].count = tx_resp->failure_frame + 1;
info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= iwl_is_tx_success(status) ?
- IEEE80211_TX_STAT_ACK : 0;
+ info->flags |= iwl_tx_status_to_mac80211(status);
iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
/* FIXME: code repetition end */
}
} else {
info->status.rates[0].count = tx_resp->failure_frame + 1;
- info->flags |= iwl_is_tx_success(status) ?
- IEEE80211_TX_STAT_ACK : 0;
+ info->flags |= iwl_tx_status_to_mac80211(status);
iwl_hwrate_to_tx_control(priv,
le32_to_cpu(tx_resp->rate_n_flags),
info);
.broken_powersave = true,
.led_compensation = 61,
.chain_noise_num_beacons = IWL4965_CAL_NUM_BEACONS,
+ .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
};
/* Module firmware */
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
info->status.rates[0].count = tx_resp->failure_frame + 1;
info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= iwl_is_tx_success(status) ?
- IEEE80211_TX_STAT_ACK : 0;
+ info->flags |= iwl_tx_status_to_mac80211(status);
iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
/* FIXME: code repetition end */
BUG_ON(txq_id != txq->swq_id);
info->status.rates[0].count = tx_resp->failure_frame + 1;
- info->flags |= iwl_is_tx_success(status) ?
- IEEE80211_TX_STAT_ACK : 0;
+ info->flags |= iwl_tx_status_to_mac80211(status);
iwl_hwrate_to_tx_control(priv,
le32_to_cpu(tx_resp->rate_n_flags),
info);
/* half dBm need to multiply */
tx_power_cmd.global_lmt = (s8)(2 * priv->tx_power_user_lmt);
+
+ if (priv->tx_power_lmt_in_half_dbm &&
+ priv->tx_power_lmt_in_half_dbm < tx_power_cmd.global_lmt) {
+ /*
+ * For the newer devices which using enhanced/extend tx power
+ * table in EEPROM, the format is in half dBm. driver need to
+ * convert to dBm format before report to mac80211.
+ * By doing so, there is a possibility of 1/2 dBm resolution
+ * lost. driver will perform "round-up" operation before
+ * reporting, but it will cause 1/2 dBm tx power over the
+ * regulatory limit. Perform the checking here, if the
+ * "tx_power_user_lmt" is higher than EEPROM value (in
+ * half-dBm format), lower the tx power based on EEPROM
+ */
+ tx_power_cmd.global_lmt = priv->tx_power_lmt_in_half_dbm;
+ }
tx_power_cmd.flags = IWL50_TX_POWER_NO_CLOSED;
tx_power_cmd.srv_chan_lmt = IWL50_TX_POWER_AUTO;
.ht_greenfield_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+ .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
};
- struct iwl_cfg iwl5100_bg_cfg = {
- .name = "5100BG",
+ struct iwl_cfg iwl5100_bgn_cfg = {
+ .name = "5100BGN",
.fw_name_pre = IWL5000_FW_PRE,
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
- .sku = IWL_SKU_G,
+ .sku = IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
.set_l0s = true,
.use_bsm = false,
- .ht_greenfield_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
};
.ht_greenfield_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+ .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
};
struct iwl_cfg iwl5350_agn_cfg = {
.ht_greenfield_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+ .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
};
struct iwl_cfg iwl5150_agn_cfg = {
.ht_greenfield_support = true,
.led_compensation = 51,
.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+ .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
+ };
+
+ struct iwl_cfg iwl5150_abg_cfg = {
+ .name = "5150ABG",
+ .fw_name_pre = IWL5150_FW_PRE,
+ .ucode_api_max = IWL5150_UCODE_API_MAX,
+ .ucode_api_min = IWL5150_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G,
+ .ops = &iwl5150_ops,
+ .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
+ .num_of_queues = IWL50_NUM_QUEUES,
+ .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
+ .mod_params = &iwl50_mod_params,
+ .valid_tx_ant = ANT_A,
+ .valid_rx_ant = ANT_AB,
+ .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+ .set_l0s = true,
+ .use_bsm = false,
+ .led_compensation = 51,
+ .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
};
MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
list_add(&frame->list, &priv->free_frames);
}
- static unsigned int iwl_fill_beacon_frame(struct iwl_priv *priv,
+ static u32 iwl_fill_beacon_frame(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
int left)
{
return priv->ibss_beacon->len;
}
+ /* Parse the beacon frame to find the TIM element and set tim_idx & tim_size */
+ static void iwl_set_beacon_tim(struct iwl_priv *priv,
+ struct iwl_tx_beacon_cmd *tx_beacon_cmd,
+ u8 *beacon, u32 frame_size)
+ {
+ u16 tim_idx;
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)beacon;
+
+ /*
+ * The index is relative to frame start but we start looking at the
+ * variable-length part of the beacon.
+ */
+ tim_idx = mgmt->u.beacon.variable - beacon;
+
+ /* Parse variable-length elements of beacon to find WLAN_EID_TIM */
+ while ((tim_idx < (frame_size - 2)) &&
+ (beacon[tim_idx] != WLAN_EID_TIM))
+ tim_idx += beacon[tim_idx+1] + 2;
+
+ /* If TIM field was found, set variables */
+ if ((tim_idx < (frame_size - 1)) && (beacon[tim_idx] == WLAN_EID_TIM)) {
+ tx_beacon_cmd->tim_idx = cpu_to_le16(tim_idx);
+ tx_beacon_cmd->tim_size = beacon[tim_idx+1];
+ } else
+ IWL_WARN(priv, "Unable to find TIM Element in beacon\n");
+ }
+
static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
- struct iwl_frame *frame, u8 rate)
+ struct iwl_frame *frame)
{
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
- unsigned int frame_size;
+ u32 frame_size;
+ u32 rate_flags;
+ u32 rate;
+ /*
+ * We have to set up the TX command, the TX Beacon command, and the
+ * beacon contents.
+ */
+ /* Initialize memory */
tx_beacon_cmd = &frame->u.beacon;
memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
- tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
- tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
-
+ /* Set up TX beacon contents */
frame_size = iwl_fill_beacon_frame(priv, tx_beacon_cmd->frame,
sizeof(frame->u) - sizeof(*tx_beacon_cmd));
+ if (WARN_ON_ONCE(frame_size > MAX_MPDU_SIZE))
+ return 0;
- BUG_ON(frame_size > MAX_MPDU_SIZE);
+ /* Set up TX command fields */
tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
+ tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
+ tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
+ tx_beacon_cmd->tx.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK |
+ TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK;
- if ((rate == IWL_RATE_1M_PLCP) || (rate >= IWL_RATE_2M_PLCP))
- tx_beacon_cmd->tx.rate_n_flags =
- iwl_hw_set_rate_n_flags(rate, RATE_MCS_CCK_MSK);
- else
- tx_beacon_cmd->tx.rate_n_flags =
- iwl_hw_set_rate_n_flags(rate, 0);
+ /* Set up TX beacon command fields */
+ iwl_set_beacon_tim(priv, tx_beacon_cmd, (u8 *)tx_beacon_cmd->frame,
+ frame_size);
- tx_beacon_cmd->tx.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK |
- TX_CMD_FLG_TSF_MSK |
- TX_CMD_FLG_STA_RATE_MSK;
+ /* Set up packet rate and flags */
+ rate = iwl_rate_get_lowest_plcp(priv);
+ priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant);
+ rate_flags = iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
+ if ((rate >= IWL_FIRST_CCK_RATE) && (rate <= IWL_LAST_CCK_RATE))
+ rate_flags |= RATE_MCS_CCK_MSK;
+ tx_beacon_cmd->tx.rate_n_flags = iwl_hw_set_rate_n_flags(rate,
+ rate_flags);
return sizeof(*tx_beacon_cmd) + frame_size;
}
struct iwl_frame *frame;
unsigned int frame_size;
int rc;
- u8 rate;
frame = iwl_get_free_frame(priv);
-
if (!frame) {
IWL_ERR(priv, "Could not obtain free frame buffer for beacon "
"command.\n");
return -ENOMEM;
}
- rate = iwl_rate_get_lowest_plcp(priv);
-
- frame_size = iwl_hw_get_beacon_cmd(priv, frame, rate);
+ frame_size = iwl_hw_get_beacon_cmd(priv, frame);
+ if (!frame_size) {
+ IWL_ERR(priv, "Error configuring the beacon command\n");
+ iwl_free_frame(priv, frame);
+ return -EINVAL;
+ }
rc = iwl_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size,
&frame->u.cmd[0]);
if (!iwl_is_ready_rf(priv))
return;
- iwl_send_statistics_request(priv, CMD_ASYNC);
+ iwl_send_statistics_request(priv, CMD_ASYNC, false);
}
static void iwl_rx_beacon_notif(struct iwl_priv *priv,
* statistics request from the host as well as for the periodic
* statistics notifications (after received beacons) from the uCode.
*/
- priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl_rx_statistics;
+ priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl_reply_statistics;
priv->rx_handlers[STATISTICS_NOTIFICATION] = iwl_rx_statistics;
iwl_setup_spectrum_handlers(priv);
if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
iwl_rx_handle(priv);
priv->isr_stats.rx++;
- iwl_leds_background(priv);
handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
}
* 3- update RX shared data to indicate last write index.
* 4- send interrupt.
* This could lead to RX race, driver could receive RX interrupt
- * but the shared data changes does not reflect this.
- * this could lead to RX race, RX periodic will solve this race
+ * but the shared data changes does not reflect this;
+ * periodic interrupt will detect any dangling Rx activity.
*/
- iwl_write32(priv, CSR_INT_PERIODIC_REG,
+
+ /* Disable periodic interrupt; we use it as just a one-shot. */
+ iwl_write8(priv, CSR_INT_PERIODIC_REG,
CSR_INT_PERIODIC_DIS);
iwl_rx_handle(priv);
- /* Only set RX periodic if real RX is received. */
+
+ /*
+ * Enable periodic interrupt in 8 msec only if we received
+ * real RX interrupt (instead of just periodic int), to catch
+ * any dangling Rx interrupt. If it was just the periodic
+ * interrupt, there was no dangling Rx activity, and no need
+ * to extend the periodic interrupt; one-shot is enough.
+ */
if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX))
- iwl_write32(priv, CSR_INT_PERIODIC_REG,
+ iwl_write8(priv, CSR_INT_PERIODIC_REG,
CSR_INT_PERIODIC_ENA);
priv->isr_stats.rx++;
- iwl_leds_background(priv);
}
/* This "Tx" DMA channel is used only for loading uCode */
return ret;
}
- #ifdef CONFIG_IWLWIFI_DEBUG
static const char *desc_lookup_text[] = {
"OK",
"FAIL",
spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
+ /**
+ * iwl_print_last_event_logs - Dump the newest # of event log to syslog
+ */
+ static void iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
+ u32 num_wraps, u32 next_entry,
+ u32 size, u32 mode)
+ {
+ /*
+ * display the newest DEFAULT_LOG_ENTRIES entries
+ * i.e the entries just before the next ont that uCode would fill.
+ */
+ if (num_wraps) {
+ if (next_entry < size) {
+ iwl_print_event_log(priv,
+ capacity - (size - next_entry),
+ size - next_entry, mode);
+ iwl_print_event_log(priv, 0,
+ next_entry, mode);
+ } else
+ iwl_print_event_log(priv, next_entry - size,
+ size, mode);
+ } else {
+ if (next_entry < size)
+ iwl_print_event_log(priv, 0, next_entry, mode);
+ else
+ iwl_print_event_log(priv, next_entry - size,
+ size, mode);
+ }
+ }
+
/* For sanity check only. Actual size is determined by uCode, typ. 512 */
#define MAX_EVENT_LOG_SIZE (512)
- void iwl_dump_nic_event_log(struct iwl_priv *priv)
+ #define DEFAULT_DUMP_EVENT_LOG_ENTRIES (20)
+
+ void iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
{
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
return;
}
- IWL_ERR(priv, "Start IWL Event Log Dump: display count %d, wraps %d\n",
- size, num_wraps);
-
- /* if uCode has wrapped back to top of log, start at the oldest entry,
- * i.e the next one that uCode would fill. */
- if (num_wraps)
- iwl_print_event_log(priv, next_entry,
- capacity - next_entry, mode);
- /* (then/else) start at top of log */
- iwl_print_event_log(priv, 0, next_entry, mode);
+ #ifdef CONFIG_IWLWIFI_DEBUG
+ if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+ size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
+ ? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
+ #else
+ size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
+ ? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
+ #endif
+ IWL_ERR(priv, "Start IWL Event Log Dump: display last %u entries\n",
+ size);
- }
+ #ifdef CONFIG_IWLWIFI_DEBUG
+ if ((iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) || full_log) {
+ /*
+ * if uCode has wrapped back to top of log,
+ * start at the oldest entry,
+ * i.e the next one that uCode would fill.
+ */
+ if (num_wraps)
+ iwl_print_event_log(priv, next_entry,
+ capacity - next_entry, mode);
+ /* (then/else) start at top of log */
+ iwl_print_event_log(priv, 0, next_entry, mode);
+ } else
+ iwl_print_last_event_logs(priv, capacity, num_wraps,
+ next_entry, size, mode);
+ #else
+ iwl_print_last_event_logs(priv, capacity, num_wraps,
+ next_entry, size, mode);
#endif
+ }
/**
* iwl_alive_start - called after REPLY_ALIVE notification received
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->wiphy->custom_regulatory = true;
-
- /* Firmware does not support this */
- hw->wiphy->disable_beacon_hints = true;
+ hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+ WIPHY_FLAG_DISABLE_BEACON_HINTS;
/*
* For now, disable PS by default because it affects
* RX performance significantly.
*/
- hw->wiphy->ps_default = false;
+ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
/* we create the 802.11 header and a zero-length SSID element */
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
+ /* AP has all antennas */
+ priv->chain_noise_data.active_chains =
+ priv->hw_params.valid_rx_ant;
+ iwl_set_rxon_ht(priv, &priv->current_ht_config);
if (priv->cfg->ops->hcmd->set_rxon_chain)
priv->cfg->ops->hcmd->set_rxon_chain(priv);
/* restore RXON assoc */
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
iwlcore_commit_rxon(priv);
+ iwl_reset_qos(priv);
spin_lock_irqsave(&priv->lock, flags);
iwl_activate_qos(priv, 1);
spin_unlock_irqrestore(&priv->lock, flags);
}
static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
return 0;
}
+ static void iwl_mac_sta_notify(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum sta_notify_cmd cmd,
+ struct ieee80211_sta *sta)
+ {
+ struct iwl_priv *priv = hw->priv;
+ struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
+ int sta_id;
+
+ /*
+ * TODO: We really should use this callback to
+ * actually maintain the station table in
+ * the device.
+ */
+
+ switch (cmd) {
+ case STA_NOTIFY_ADD:
+ atomic_set(&sta_priv->pending_frames, 0);
+ if (vif->type == NL80211_IFTYPE_AP)
+ sta_priv->client = true;
+ break;
+ case STA_NOTIFY_SLEEP:
+ WARN_ON(!sta_priv->client);
+ sta_priv->asleep = true;
+ if (atomic_read(&sta_priv->pending_frames) > 0)
+ ieee80211_sta_block_awake(hw, sta, true);
+ break;
+ case STA_NOTIFY_AWAKE:
+ WARN_ON(!sta_priv->client);
+ sta_priv->asleep = false;
+ sta_id = iwl_find_station(priv, sta->addr);
+ if (sta_id != IWL_INVALID_STATION)
+ iwl_sta_modify_ps_wake(priv, sta_id);
+ break;
+ default:
+ break;
+ }
+ }
+
/*****************************************************************************
*
* sysfs attributes
return -EAGAIN;
mutex_lock(&priv->mutex);
- rc = iwl_send_statistics_request(priv, 0);
+ rc = iwl_send_statistics_request(priv, CMD_SYNC, false);
mutex_unlock(&priv->mutex);
if (rc) {
priv->band = IEEE80211_BAND_2GHZ;
priv->iw_mode = NL80211_IFTYPE_STATION;
- if (priv->cfg->support_sm_ps)
- priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DYNAMIC;
- else
- priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DISABLED;
/* Choose which receivers/antennas to use */
if (priv->cfg->ops->hcmd->set_rxon_chain)
.reset_tsf = iwl_mac_reset_tsf,
.bss_info_changed = iwl_bss_info_changed,
.ampdu_action = iwl_mac_ampdu_action,
- .hw_scan = iwl_mac_hw_scan
+ .hw_scan = iwl_mac_hw_scan,
+ .sta_notify = iwl_mac_sta_notify,
};
static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)},
#endif /* CONFIG_IWL4965 */
#ifdef CONFIG_IWL5000
- {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)},
- {IWL_PCI_DEVICE(0x4232, PCI_ANY_ID, iwl5100_agn_cfg)},
- {IWL_PCI_DEVICE(0x4235, PCI_ANY_ID, iwl5300_agn_cfg)},
- {IWL_PCI_DEVICE(0x4236, PCI_ANY_ID, iwl5300_agn_cfg)},
- {IWL_PCI_DEVICE(0x4237, PCI_ANY_ID, iwl5100_agn_cfg)},
- /* 5350 WiFi/WiMax */
- {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)},
- {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)},
- {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)},
- /* 5150 Wifi/WiMax */
- {IWL_PCI_DEVICE(0x423C, PCI_ANY_ID, iwl5150_agn_cfg)},
- {IWL_PCI_DEVICE(0x423D, PCI_ANY_ID, iwl5150_agn_cfg)},
+ /* 5100 Series WiFi */
+ {IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
+
+ /* 5300 Series WiFi */
+ {IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
+
+ /* 5350 Series WiFi/WiMax */
+ {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
+
+ /* 5150 Series Wifi/WiMax */
+ {IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
+
+ {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
+ {IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
+ {IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
/* 6x00 Series */
{IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
/* 6x50 WiFi/WiMax Series */
- {IWL_PCI_DEVICE(0x0086, 0x1101, iwl6050_3agn_cfg)},
- {IWL_PCI_DEVICE(0x0086, 0x1121, iwl6050_3agn_cfg)},
{IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)},
{IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)},
{IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)},
{IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0088, 0x1111, iwl6050_3agn_cfg)},
{IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)},
{IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)},
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/etherdevice.h>
+#include <linux/sched.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
}
return ant;
}
+ EXPORT_SYMBOL(iwl_toggle_tx_ant);
const u8 iwl_bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
EXPORT_SYMBOL(iwl_bcast_addr);
/* nic_init */
spin_lock_irqsave(&priv->lock, flags);
priv->cfg->ops->lib->apm_ops.init(priv);
- iwl_write32(priv, CSR_INT_COALESCING, 512 / 32);
+
+ /* Set interrupt coalescing timer to 512 usecs */
+ iwl_write8(priv, CSR_INT_COALESCING, 512 / 32);
+
spin_unlock_irqrestore(&priv->lock, flags);
ret = priv->cfg->ops->lib->apm_ops.set_pwr_src(priv, IWL_PWR_SRC_VMAIN);
if (priv->cfg->ht_greenfield_support)
ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
- if (priv->cfg->support_sm_ps)
- ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
- (WLAN_HT_CAP_SM_PS_DYNAMIC << 2));
- else
- ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
- (WLAN_HT_CAP_SM_PS_DISABLED << 2));
-
+ ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
+ (priv->cfg->sm_ps_mode << 2));
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.ht40_channel & BIT(band)) {
ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
int idle_cnt = active_cnt;
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
- if (priv->cfg->support_sm_ps) {
- /* # Rx chains when idling and maybe trying to save power */
- switch (priv->current_ht_config.sm_ps) {
- case WLAN_HT_CAP_SM_PS_STATIC:
- case WLAN_HT_CAP_SM_PS_DYNAMIC:
- idle_cnt = (is_cam) ? IWL_NUM_IDLE_CHAINS_DUAL :
- IWL_NUM_IDLE_CHAINS_SINGLE;
- break;
- case WLAN_HT_CAP_SM_PS_DISABLED:
- idle_cnt = (is_cam) ? active_cnt :
- IWL_NUM_IDLE_CHAINS_SINGLE;
- break;
- case WLAN_HT_CAP_SM_PS_INVALID:
- default:
- IWL_ERR(priv, "invalid sm_ps mode %d\n",
- priv->current_ht_config.sm_ps);
- WARN_ON(1);
- break;
- }
+ /* # Rx chains when idling and maybe trying to save power */
+ switch (priv->cfg->sm_ps_mode) {
+ case WLAN_HT_CAP_SM_PS_STATIC:
+ idle_cnt = (is_cam) ? active_cnt : IWL_NUM_IDLE_CHAINS_SINGLE;
+ break;
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ idle_cnt = (is_cam) ? IWL_NUM_IDLE_CHAINS_DUAL :
+ IWL_NUM_IDLE_CHAINS_SINGLE;
+ break;
+ case WLAN_HT_CAP_SM_PS_DISABLED:
+ break;
+ case WLAN_HT_CAP_SM_PS_INVALID:
+ default:
+ IWL_ERR(priv, "invalid sm_ps mode %u\n",
+ priv->cfg->sm_ps_mode);
+ WARN_ON(1);
+ break;
}
return idle_cnt;
}
/* Cancel currently queued command. */
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
+ priv->cfg->ops->lib->dump_nic_error_log(priv);
+ priv->cfg->ops->lib->dump_nic_event_log(priv, false);
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) {
- priv->cfg->ops->lib->dump_nic_error_log(priv);
- priv->cfg->ops->lib->dump_nic_event_log(priv);
+ if (iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS)
iwl_print_rx_config_cmd(priv);
- }
#endif
wake_up_interruptible(&priv->wait_command_queue);
}
EXPORT_SYMBOL(iwl_send_bt_config);
- int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags)
+ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear)
{
- u32 stat_flags = 0;
- struct iwl_host_cmd cmd = {
- .id = REPLY_STATISTICS_CMD,
- .flags = flags,
- .len = sizeof(stat_flags),
- .data = (u8 *) &stat_flags,
+ struct iwl_statistics_cmd statistics_cmd = {
+ .configuration_flags =
+ clear ? IWL_STATS_CONF_CLEAR_STATS : 0,
};
- return iwl_send_cmd(priv, &cmd);
+
+ if (flags & CMD_ASYNC)
+ return iwl_send_cmd_pdu_async(priv, REPLY_STATISTICS_CMD,
+ sizeof(struct iwl_statistics_cmd),
+ &statistics_cmd, NULL);
+ else
+ return iwl_send_cmd_pdu(priv, REPLY_STATISTICS_CMD,
+ sizeof(struct iwl_statistics_cmd),
+ &statistics_cmd);
}
EXPORT_SYMBOL(iwl_send_statistics_request);
} else {
priv->assoc_id = 0;
iwl_led_disassociate(priv);
+
+ /*
+ * inform the ucode that there is no longer an
+ * association and that no more packets should be
+ * send
+ */
+ priv->staging_rxon.filter_flags &=
+ ~RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.assoc_id = 0;
+ iwlcore_commit_rxon(priv);
}
}
}
}
+ if ((changes & BSS_CHANGED_BEACON_ENABLED) &&
+ vif->bss_conf.enable_beacon) {
+ memcpy(priv->staging_rxon.bssid_addr,
+ bss_conf->bssid, ETH_ALEN);
+ memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+ iwlcore_config_ap(priv);
+ }
+
mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
}
- void iwl_clear_tx_stats(struct iwl_priv *priv)
+ void iwl_clear_traffic_stats(struct iwl_priv *priv)
{
memset(&priv->tx_stats, 0, sizeof(struct traffic_stats));
-
- }
-
- void iwl_clear_rx_stats(struct iwl_priv *priv)
- {
memset(&priv->rx_stats, 0, sizeof(struct traffic_stats));
+ priv->led_tpt = 0;
}
/*
stats->data_cnt++;
stats->data_bytes += len;
}
+ iwl_leds_background(priv);
}
EXPORT_SYMBOL(iwl_update_stats);
#endif
*****************************************************************************/
#include <linux/etherdevice.h>
+#include <linux/sched.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_sta *sta = info->control.sta;
+ struct iwl_station_priv *sta_priv = NULL;
struct iwl_tx_queue *txq;
struct iwl_queue *q;
struct iwl_device_cmd *out_cmd;
IWL_DEBUG_TX(priv, "station Id %d\n", sta_id);
+ if (sta)
+ sta_priv = (void *)sta->drv_priv;
+
+ if (sta_priv && sta_id != priv->hw_params.bcast_sta_id &&
+ sta_priv->asleep) {
+ WARN_ON(!(info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE));
+ /*
+ * This sends an asynchronous command to the device,
+ * but we can rely on it being processed before the
+ * next frame is processed -- and the next frame to
+ * this station is the one that will consume this
+ * counter.
+ * For now set the counter to just 1 since we do not
+ * support uAPSD yet.
+ */
+ iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
+ }
+
txq_id = skb_get_queue_mapping(skb);
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
ret = iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->lock, flags);
+ /*
+ * At this point the frame is "transmitted" successfully
+ * and we will get a TX status notification eventually,
+ * regardless of the value of ret. "ret" only indicates
+ * whether or not we should update the write pointer.
+ */
+
+ /* avoid atomic ops if it isn't an associated client */
+ if (sta_priv && sta_priv->client)
+ atomic_inc(&sta_priv->pending_frames);
+
if (ret)
return ret;
}
if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
- IWL_ERR(priv, "No space for Tx\n");
+ IWL_ERR(priv, "No space in command queue\n");
if (iwl_within_ct_kill_margin(priv))
iwl_tt_enter_ct_kill(priv);
else {
return ret ? ret : idx;
}
+ static void iwl_tx_status(struct iwl_priv *priv, struct sk_buff *skb)
+ {
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_sta *sta;
+ struct iwl_station_priv *sta_priv;
+
+ sta = ieee80211_find_sta(priv->vif, hdr->addr1);
+ if (sta) {
+ sta_priv = (void *)sta->drv_priv;
+ /* avoid atomic ops if this isn't a client */
+ if (sta_priv->client &&
+ atomic_dec_return(&sta_priv->pending_frames) == 0)
+ ieee80211_sta_block_awake(priv->hw, sta, false);
+ }
+
+ ieee80211_tx_status_irqsafe(priv->hw, skb);
+ }
+
int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
{
struct iwl_tx_queue *txq = &priv->txq[txq_id];
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
- ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]);
+ iwl_tx_status(priv, tx_info->skb[0]);
tx_info->skb[0] = NULL;
if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
if (tid_data->tfds_in_queue == 0) {
IWL_DEBUG_HT(priv, "HW queue is empty\n");
tid_data->agg.state = IWL_AGG_ON;
- ieee80211_start_tx_ba_cb_irqsafe(priv->hw, ra, tid);
+ ieee80211_start_tx_ba_cb_irqsafe(priv->vif, ra, tid);
} else {
IWL_DEBUG_HT(priv, "HW queue is NOT empty: %d packets in HW queue\n",
tid_data->tfds_in_queue);
if (ret)
return ret;
- ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, ra, tid);
+ ieee80211_stop_tx_ba_cb_irqsafe(priv->vif, ra, tid);
return 0;
}
priv->cfg->ops->lib->txq_agg_disable(priv, txq_id,
ssn, tx_fifo);
tid_data->agg.state = IWL_AGG_OFF;
- ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, addr, tid);
+ ieee80211_stop_tx_ba_cb_irqsafe(priv->vif, addr, tid);
}
break;
case IWL_EMPTYING_HW_QUEUE_ADDBA:
if (tid_data->tfds_in_queue == 0) {
IWL_DEBUG_HT(priv, "HW queue empty: continue ADDBA flow\n");
tid_data->agg.state = IWL_AGG_ON;
- ieee80211_start_tx_ba_cb_irqsafe(priv->hw, addr, tid);
+ ieee80211_start_tx_ba_cb_irqsafe(priv->vif, addr, tid);
}
break;
}
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
tasklet_kill(&priv->irq_tasklet);
}
- #ifdef CONFIG_IWLWIFI_DEBUG
static const char *desc_lookup(int i)
{
switch (i) {
spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
+ /**
+ * iwl3945_print_last_event_logs - Dump the newest # of event log to syslog
+ */
+ static void iwl3945_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
+ u32 num_wraps, u32 next_entry,
+ u32 size, u32 mode)
+ {
+ /*
+ * display the newest DEFAULT_LOG_ENTRIES entries
+ * i.e the entries just before the next ont that uCode would fill.
+ */
+ if (num_wraps) {
+ if (next_entry < size) {
+ iwl3945_print_event_log(priv,
+ capacity - (size - next_entry),
+ size - next_entry, mode);
+ iwl3945_print_event_log(priv, 0,
+ next_entry, mode);
+ } else
+ iwl3945_print_event_log(priv, next_entry - size,
+ size, mode);
+ } else {
+ if (next_entry < size)
+ iwl3945_print_event_log(priv, 0, next_entry, mode);
+ else
+ iwl3945_print_event_log(priv, next_entry - size,
+ size, mode);
+ }
+ }
+
/* For sanity check only. Actual size is determined by uCode, typ. 512 */
#define IWL3945_MAX_EVENT_LOG_SIZE (512)
- void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
+ #define DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES (20)
+
+ void iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
{
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
return;
}
- IWL_ERR(priv, "Start IWL Event Log Dump: display count %d, wraps %d\n",
- size, num_wraps);
+ #ifdef CONFIG_IWLWIFI_DEBUG
+ if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+ size = (size > DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES)
+ ? DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES : size;
+ #else
+ size = (size > DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES)
+ ? DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES : size;
+ #endif
+
+ IWL_ERR(priv, "Start IWL Event Log Dump: display last %d count\n",
+ size);
/* if uCode has wrapped back to top of log, start at the oldest entry,
* i.e the next one that uCode would fill. */
/* (then/else) start at top of log */
iwl3945_print_event_log(priv, 0, next_entry, mode);
- }
+ #ifdef CONFIG_IWLWIFI_DEBUG
+ if ((iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) || full_log) {
+ /* if uCode has wrapped back to top of log,
+ * start at the oldest entry,
+ * i.e the next one that uCode would fill.
+ */
+ if (num_wraps)
+ iwl3945_print_event_log(priv, next_entry,
+ capacity - next_entry, mode);
+
+ /* (then/else) start at top of log */
+ iwl3945_print_event_log(priv, 0, next_entry, mode);
+ } else
+ iwl3945_print_last_event_logs(priv, capacity, num_wraps,
+ next_entry, size, mode);
#else
- void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
- {
- }
+ iwl3945_print_last_event_logs(priv, capacity, num_wraps,
+ next_entry, size, mode);
+ #endif
- void iwl3945_dump_nic_error_log(struct iwl_priv *priv)
- {
}
- #endif
-
static void iwl3945_irq_tasklet(struct iwl_priv *priv)
{
u32 inta, handled = 0;
priv->active_rate = priv->rates_mask;
priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
- iwl_power_update_mode(priv, false);
+ iwl_power_update_mode(priv, true);
if (iwl_is_associated(priv)) {
struct iwl3945_rxon_cmd *active_rxon =
return -EAGAIN;
mutex_lock(&priv->mutex);
- rc = iwl_send_statistics_request(priv, 0);
+ rc = iwl_send_statistics_request(priv, CMD_SYNC, false);
mutex_unlock(&priv->mutex);
if (rc) {
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
- hw->wiphy->custom_regulatory = true;
-
- /* Firmware does not support this */
- hw->wiphy->disable_beacon_hints = true;
+ hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+ WIPHY_FLAG_DISABLE_BEACON_HINTS;
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;
/* we create the 802.11 header and a zero-length SSID element */
#include <linux/device.h>
#include <linux/etherdevice.h>
#include <linux/rtnetlink.h>
+#include <linux/sched.h>
#include <net/genetlink.h>
#include <net/cfg80211.h>
#include "nl80211.h"
struct wireless_dev *wdev;
int err = 0;
- if (!rdev->wiphy.netnsok)
+ if (!(rdev->wiphy.flags & WIPHY_FLAG_NETNS_OK))
return -EOPNOTSUPP;
list_for_each_entry(wdev, &rdev->netdev_list, list) {
rdev->wiphy.dev.class = &ieee80211_class;
rdev->wiphy.dev.platform_data = rdev;
- rdev->wiphy.ps_default = CONFIG_CFG80211_DEFAULT_PS_VALUE;
+ #ifdef CONFIG_CFG80211_DEFAULT_PS
+ rdev->wiphy.flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
+ #endif
wiphy_net_set(&rdev->wiphy, &init_net);
if (IS_ERR(rdev->wiphy.debugfsdir))
rdev->wiphy.debugfsdir = NULL;
- if (wiphy->custom_regulatory) {
+ if (wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY) {
struct regulatory_request request;
request.wiphy_idx = get_wiphy_idx(wiphy);
wdev->wext.default_key = -1;
wdev->wext.default_mgmt_key = -1;
wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
- wdev->wext.ps = wdev->wiphy->ps_default;
+ if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
+ wdev->wext.ps = true;
+ else
+ wdev->wext.ps = false;
wdev->wext.ps_timeout = 100;
if (rdev->ops->set_power_mgmt)
if (rdev->ops->set_power_mgmt(wdev->wiphy, dev,
#endif
if (!dev->ethtool_ops)
dev->ethtool_ops = &cfg80211_ethtool_ops;
+
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
+ dev->priv_flags |= IFF_DONT_BRIDGE;
break;
case NETDEV_GOING_DOWN:
switch (wdev->iftype) {
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff