#define VD
#endif
-#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT
#define VS "s"
#else
#define VS
/**************************************************************/
-
-
-static void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
-{
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
-
- if (hw_decrypt)
- rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK;
- else
- rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK;
-
-}
-
-/**
- * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
- * @priv: staging_rxon is compared to active_rxon
- *
- * If the RXON structure is changing enough to require a new tune,
- * or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
- * a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
- */
-static int iwl_full_rxon_required(struct iwl_priv *priv)
-{
-
- /* These items are only settable from the full RXON command */
- if (!(iwl_is_associated(priv)) ||
- compare_ether_addr(priv->staging_rxon.bssid_addr,
- priv->active_rxon.bssid_addr) ||
- compare_ether_addr(priv->staging_rxon.node_addr,
- priv->active_rxon.node_addr) ||
- compare_ether_addr(priv->staging_rxon.wlap_bssid_addr,
- priv->active_rxon.wlap_bssid_addr) ||
- (priv->staging_rxon.dev_type != priv->active_rxon.dev_type) ||
- (priv->staging_rxon.channel != priv->active_rxon.channel) ||
- (priv->staging_rxon.air_propagation !=
- priv->active_rxon.air_propagation) ||
- (priv->staging_rxon.ofdm_ht_single_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_single_stream_basic_rates) ||
- (priv->staging_rxon.ofdm_ht_dual_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_dual_stream_basic_rates) ||
- (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
- return 1;
-
- /* flags, filter_flags, ofdm_basic_rates, and cck_basic_rates can
- * be updated with the RXON_ASSOC command -- however only some
- * flag transitions are allowed using RXON_ASSOC */
-
- /* Check if we are not switching bands */
- if ((priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
- (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK))
- return 1;
-
- /* Check if we are switching association toggle */
- if ((priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
- (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
- return 1;
-
- return 0;
-}
-
/**
* iwl_commit_rxon - commit staging_rxon to hardware
*
* 5000, but will not damage 4965 */
priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN;
- ret = iwl_agn_check_rxon_cmd(priv);
+ ret = iwl_check_rxon_cmd(priv);
if (ret) {
IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
return -EINVAL;
* we must clear the associated from the active configuration
* before we apply the new config */
if (iwl_is_associated(priv) && new_assoc) {
- IWL_DEBUG_INFO("Toggling associated bit on current RXON\n");
+ IWL_DEBUG_INFO(priv, "Toggling associated bit on current RXON\n");
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
ret = iwl_send_cmd_pdu(priv, REPLY_RXON,
}
}
- IWL_DEBUG_INFO("Sending RXON\n"
+ IWL_DEBUG_INFO(priv, "Sending RXON\n"
"* with%s RXON_FILTER_ASSOC_MSK\n"
"* channel = %d\n"
"* bssid = %pM\n",
iwl_commit_rxon(priv);
}
-static int iwl_send_bt_config(struct iwl_priv *priv)
-{
- struct iwl_bt_cmd bt_cmd = {
- .flags = 3,
- .lead_time = 0xAA,
- .max_kill = 1,
- .kill_ack_mask = 0,
- .kill_cts_mask = 0,
- };
-
- return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
- sizeof(struct iwl_bt_cmd), &bt_cmd);
-}
-
static void iwl_clear_free_frames(struct iwl_priv *priv)
{
struct list_head *element;
- IWL_DEBUG_INFO("%d frames on pre-allocated heap on clear.\n",
+ IWL_DEBUG_INFO(priv, "%d frames on pre-allocated heap on clear.\n",
priv->frames_count);
while (!list_empty(&priv->free_frames)) {
return priv->ibss_beacon->len;
}
-static u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
-{
- int i;
- int rate_mask;
-
- /* Set rate mask*/
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
- rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
- else
- rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
-
- /* Find lowest valid rate */
- for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
- i = iwl_rates[i].next_ieee) {
- if (rate_mask & (1 << i))
- return iwl_rates[i].plcp;
- }
-
- /* No valid rate was found. Assign the lowest one */
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
- return IWL_RATE_1M_PLCP;
- else
- return IWL_RATE_6M_PLCP;
-}
-
static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl_frame *frame, u8 rate)
{
pci_unmap_single(dev,
pci_unmap_addr(&txq->cmd[index]->meta, mapping),
pci_unmap_len(&txq->cmd[index]->meta, len),
- PCI_DMA_TODEVICE);
+ PCI_DMA_BIDIRECTIONAL);
/* Unmap chunks, if any. */
for (i = 1; i < num_tbs; i++) {
struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
struct ieee80211_sta *sta;
- IWL_DEBUG_MAC80211("enter: \n");
+ IWL_DEBUG_MAC80211(priv, "enter: \n");
if (!iwl_conf->is_ht)
return;
rcu_read_unlock();
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
/*
priv->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK;
if (force || iwl_is_associated(priv)) {
- IWL_DEBUG_QOS("send QoS cmd with Qos active=%d FLAGS=0x%X\n",
+ IWL_DEBUG_QOS(priv, "send QoS cmd with Qos active=%d FLAGS=0x%X\n",
priv->qos_data.qos_active,
priv->qos_data.def_qos_parm.qos_flags);
/ MAX_UCODE_BEACON_INTERVAL;
new_val = beacon_val / beacon_factor;
+ if (!new_val)
+ new_val = MAX_UCODE_BEACON_INTERVAL;
+
return new_val;
}
priv->rxon_timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
spin_unlock_irqrestore(&priv->lock, flags);
- IWL_DEBUG_ASSOC("beacon interval %d beacon timer %d beacon tim %d\n",
+ IWL_DEBUG_ASSOC(priv, "beacon interval %d beacon timer %d beacon tim %d\n",
le16_to_cpu(priv->rxon_timing.beacon_interval),
le32_to_cpu(priv->rxon_timing.beacon_init_val),
le16_to_cpu(priv->rxon_timing.atim_window));
}
-static void iwl_set_flags_for_band(struct iwl_priv *priv,
- enum ieee80211_band band)
-{
- if (band == IEEE80211_BAND_5GHZ) {
- priv->staging_rxon.flags &=
- ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
- | RXON_FLG_CCK_MSK);
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
- } else {
- /* Copied from iwl_post_associate() */
- if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
- else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
-
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
- priv->staging_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
- priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
- }
-}
-
-/*
- * initialize rxon structure with default values from eeprom
- */
-static void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
-{
- const struct iwl_channel_info *ch_info;
-
- memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
-
- switch (mode) {
- case NL80211_IFTYPE_AP:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
- break;
-
- case NL80211_IFTYPE_STATION:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
- priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_ADHOC:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
- priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
- priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
- RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_MONITOR:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
- priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
- RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
- break;
- default:
- IWL_ERR(priv, "Unsupported interface type %d\n", mode);
- break;
- }
-
-#if 0
- /* TODO: Figure out when short_preamble would be set and cache from
- * that */
- if (!hw_to_local(priv->hw)->short_preamble)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- else
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
-#endif
-
- ch_info = iwl_get_channel_info(priv, priv->band,
- le16_to_cpu(priv->active_rxon.channel));
-
- if (!ch_info)
- ch_info = &priv->channel_info[0];
-
- /*
- * in some case A channels are all non IBSS
- * in this case force B/G channel
- */
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
- !(is_channel_ibss(ch_info)))
- ch_info = &priv->channel_info[0];
-
- priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
- priv->band = ch_info->band;
-
- iwl_set_flags_for_band(priv, priv->band);
-
- priv->staging_rxon.ofdm_basic_rates =
- (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
- priv->staging_rxon.cck_basic_rates =
- (IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
-
- priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
- memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
- memcpy(priv->staging_rxon.wlap_bssid_addr, priv->mac_addr, ETH_ALEN);
- priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff;
- priv->staging_rxon.ofdm_ht_dual_stream_basic_rates = 0xff;
- iwl_set_rxon_chain(priv);
-}
-
static int iwl_set_mode(struct iwl_priv *priv, int mode)
{
iwl_connection_init_rx_config(priv, mode);
+ iwl_set_rxon_chain(priv);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
iwl_clear_stations_table(priv);
cancel_delayed_work(&priv->scan_check);
if (iwl_scan_cancel_timeout(priv, 100)) {
IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
- IWL_DEBUG_MAC80211("leaving - scan abort failed.\n");
+ IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
return -EAGAIN;
}
return 0;
}
-static void iwl_set_rate(struct iwl_priv *priv)
-{
- const struct ieee80211_supported_band *hw = NULL;
- struct ieee80211_rate *rate;
- int i;
-
- hw = iwl_get_hw_mode(priv, priv->band);
- if (!hw) {
- IWL_ERR(priv, "Failed to set rate: unable to get hw mode\n");
- return;
- }
-
- priv->active_rate = 0;
- priv->active_rate_basic = 0;
-
- for (i = 0; i < hw->n_bitrates; i++) {
- rate = &(hw->bitrates[i]);
- if (rate->hw_value < IWL_RATE_COUNT)
- priv->active_rate |= (1 << rate->hw_value);
- }
-
- IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n",
- priv->active_rate, priv->active_rate_basic);
-
- /*
- * If a basic rate is configured, then use it (adding IWL_RATE_1M_MASK)
- * otherwise set it to the default of all CCK rates and 6, 12, 24 for
- * OFDM
- */
- if (priv->active_rate_basic & IWL_CCK_BASIC_RATES_MASK)
- priv->staging_rxon.cck_basic_rates =
- ((priv->active_rate_basic &
- IWL_CCK_RATES_MASK) >> IWL_FIRST_CCK_RATE) & 0xF;
- else
- priv->staging_rxon.cck_basic_rates =
- (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
-
- if (priv->active_rate_basic & IWL_OFDM_BASIC_RATES_MASK)
- priv->staging_rxon.ofdm_basic_rates =
- ((priv->active_rate_basic &
- (IWL_OFDM_BASIC_RATES_MASK | IWL_RATE_6M_MASK)) >>
- IWL_FIRST_OFDM_RATE) & 0xFF;
- else
- priv->staging_rxon.ofdm_basic_rates =
- (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
-}
-
-
/******************************************************************************
*
* Generic RX handler implementations
palive = &pkt->u.alive_frame;
- IWL_DEBUG_INFO("Alive ucode status 0x%08X revision "
+ IWL_DEBUG_INFO(priv, "Alive ucode status 0x%08X revision "
"0x%01X 0x%01X\n",
palive->is_valid, palive->ver_type,
palive->ver_subtype);
if (palive->ver_subtype == INITIALIZE_SUBTYPE) {
- IWL_DEBUG_INFO("Initialization Alive received.\n");
+ IWL_DEBUG_INFO(priv, "Initialization Alive received.\n");
memcpy(&priv->card_alive_init,
&pkt->u.alive_frame,
sizeof(struct iwl_init_alive_resp));
pwork = &priv->init_alive_start;
} else {
- IWL_DEBUG_INFO("Runtime Alive received.\n");
+ IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
memcpy(&priv->card_alive, &pkt->u.alive_frame,
sizeof(struct iwl_alive_resp));
pwork = &priv->alive_start;
IWL_WARN(priv, "uCode did not respond OK.\n");
}
-static void iwl_rx_reply_error(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-
- IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
- "seq 0x%04X ser 0x%08X\n",
- le32_to_cpu(pkt->u.err_resp.error_type),
- get_cmd_string(pkt->u.err_resp.cmd_id),
- pkt->u.err_resp.cmd_id,
- le16_to_cpu(pkt->u.err_resp.bad_cmd_seq_num),
- le32_to_cpu(pkt->u.err_resp.error_info));
-}
-
-#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
-
-static void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
- struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
- IWL_DEBUG_11H("CSA notif: channel %d, status %d\n",
- le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
- rxon->channel = csa->channel;
- priv->staging_rxon.channel = csa->channel;
-}
-
-static void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
-#ifdef CONFIG_IWLWIFI_DEBUG
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
- IWL_DEBUG_RX("sleep mode: %d, src: %d\n",
- sleep->pm_sleep_mode, sleep->pm_wakeup_src);
-#endif
-}
-
-static void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- IWL_DEBUG_RADIO("Dumping %d bytes of unhandled "
- "notification for %s:\n",
- le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
- iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
-}
-
static void iwl_bg_beacon_update(struct work_struct *work)
{
struct iwl_priv *priv =
(struct iwl4965_beacon_notif *)pkt->u.raw;
u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
- IWL_DEBUG_RX("beacon status %x retries %d iss %d "
+ IWL_DEBUG_RX(priv, "beacon status %x retries %d iss %d "
"tsf %d %d rate %d\n",
le32_to_cpu(beacon->beacon_notify_hdr.u.status) & TX_STATUS_MSK,
beacon->beacon_notify_hdr.failure_frame,
u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
unsigned long status = priv->status;
- IWL_DEBUG_RF_KILL("Card state received: HW:%s SW:%s\n",
+ IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s\n",
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
(flags & SW_CARD_DISABLED) ? "Kill" : "On");
goto err;
if (src == IWL_PWR_SRC_VAUX) {
- u32 val;
- ret = pci_read_config_dword(priv->pci_dev, PCI_CFG_POWER_SOURCE,
- &val);
-
- if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT)
+ if (pci_pme_capable(priv->pci_dev, PCI_D3cold))
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
/* Rx interrupt, but nothing sent from uCode */
if (i == r)
- IWL_DEBUG(IWL_DL_RX, "r = %d, i = %d\n", r, i);
+ IWL_DEBUG_RX(priv, "r = %d, i = %d\n", r, i);
if (iwl_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
fill_rx = 1;
* handle those that need handling via function in
* rx_handlers table. See iwl_setup_rx_handlers() */
if (priv->rx_handlers[pkt->hdr.cmd]) {
- IWL_DEBUG(IWL_DL_RX, "r = %d, i = %d, %s, 0x%02x\n", r,
+ IWL_DEBUG_RX(priv, "r = %d, i = %d, %s, 0x%02x\n", r,
i, get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
} else {
/* No handling needed */
- IWL_DEBUG(IWL_DL_RX,
+ IWL_DEBUG_RX(priv,
"r %d i %d No handler needed for %s, 0x%02x\n",
r, i, get_cmd_string(pkt->hdr.cmd),
pkt->hdr.cmd);
iwl_rx_queue_restock(priv);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static void iwl_print_rx_config_cmd(struct iwl_priv *priv)
-{
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
-
- IWL_DEBUG_RADIO("RX CONFIG:\n");
- iwl_print_hex_dump(priv, IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
- IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel));
- IWL_DEBUG_RADIO("u32 flags: 0x%08X\n", le32_to_cpu(rxon->flags));
- IWL_DEBUG_RADIO("u32 filter_flags: 0x%08x\n",
- le32_to_cpu(rxon->filter_flags));
- IWL_DEBUG_RADIO("u8 dev_type: 0x%x\n", rxon->dev_type);
- IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n",
- rxon->ofdm_basic_rates);
- IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates);
- IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr);
- IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
- IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
-}
-#endif
-
/* call this function to flush any scheduled tasklet */
static inline void iwl_synchronize_irq(struct iwl_priv *priv)
{
tasklet_kill(&priv->irq_tasklet);
}
-/**
- * iwl_irq_handle_error - called for HW or SW error interrupt from card
- */
-static void iwl_irq_handle_error(struct iwl_priv *priv)
-{
- /* Set the FW error flag -- cleared on iwl_down */
- set_bit(STATUS_FW_ERROR, &priv->status);
-
- /* Cancel currently queued command. */
- clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (priv->debug_level & IWL_DL_FW_ERRORS) {
- iwl_dump_nic_error_log(priv);
- iwl_dump_nic_event_log(priv);
- iwl_print_rx_config_cmd(priv);
- }
-#endif
-
- wake_up_interruptible(&priv->wait_command_queue);
-
- /* Keep the restart process from trying to send host
- * commands by clearing the INIT status bit */
- clear_bit(STATUS_READY, &priv->status);
-
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
- IWL_DEBUG(IWL_DL_FW_ERRORS,
- "Restarting adapter due to uCode error.\n");
-
- if (iwl_is_associated(priv)) {
- memcpy(&priv->recovery_rxon, &priv->active_rxon,
- sizeof(priv->recovery_rxon));
- priv->error_recovering = 1;
- }
- if (priv->cfg->mod_params->restart_fw)
- queue_work(priv->workqueue, &priv->restart);
- }
-}
-
static void iwl_error_recovery(struct iwl_priv *priv)
{
unsigned long flags;
if (priv->debug_level & IWL_DL_ISR) {
/* just for debug */
inta_mask = iwl_read32(priv, CSR_INT_MASK);
- IWL_DEBUG_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
+ IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
inta, inta_mask, inta_fh);
}
#endif
if (priv->debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD)
- IWL_DEBUG_ISR("Scheduler finished to transmit "
+ IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
"the frame/frames.\n");
/* Alive notification via Rx interrupt will do the real work */
if (inta & CSR_INT_BIT_ALIVE)
- IWL_DEBUG_ISR("Alive interrupt\n");
+ IWL_DEBUG_ISR(priv, "Alive interrupt\n");
}
#endif
/* Safely ignore these bits for debug checks below */
CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
hw_rf_kill = 1;
- IWL_DEBUG(IWL_DL_RF_KILL, "RF_KILL bit toggled to %s.\n",
+ IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
hw_rf_kill ? "disable radio" : "enable radio");
/* driver only loads ucode once setting the interface up.
/* uCode wakes up after power-down sleep */
if (inta & CSR_INT_BIT_WAKEUP) {
- IWL_DEBUG_ISR("Wakeup interrupt\n");
+ IWL_DEBUG_ISR(priv, "Wakeup interrupt\n");
iwl_rx_queue_update_write_ptr(priv, &priv->rxq);
iwl_txq_update_write_ptr(priv, &priv->txq[0]);
iwl_txq_update_write_ptr(priv, &priv->txq[1]);
}
if (inta & CSR_INT_BIT_FH_TX) {
- IWL_DEBUG_ISR("Tx interrupt\n");
+ IWL_DEBUG_ISR(priv, "Tx interrupt\n");
handled |= CSR_INT_BIT_FH_TX;
/* FH finished to write, send event */
priv->ucode_write_complete = 1;
inta = iwl_read32(priv, CSR_INT);
inta_mask = iwl_read32(priv, CSR_INT_MASK);
inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
- IWL_DEBUG_ISR("End inta 0x%08x, enabled 0x%08x, fh 0x%08x, "
+ IWL_DEBUG_ISR(priv, "End inta 0x%08x, enabled 0x%08x, fh 0x%08x, "
"flags 0x%08lx\n", inta, inta_mask, inta_fh, flags);
}
#endif
spin_unlock_irqrestore(&priv->lock, flags);
}
-static irqreturn_t iwl_isr(int irq, void *data)
-{
- struct iwl_priv *priv = data;
- u32 inta, inta_mask;
- u32 inta_fh;
- if (!priv)
- return IRQ_NONE;
-
- spin_lock(&priv->lock);
-
- /* Disable (but don't clear!) interrupts here to avoid
- * back-to-back ISRs and sporadic interrupts from our NIC.
- * If we have something to service, the tasklet will re-enable ints.
- * If we *don't* have something, we'll re-enable before leaving here. */
- inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
- iwl_write32(priv, CSR_INT_MASK, 0x00000000);
-
- /* Discover which interrupts are active/pending */
- inta = iwl_read32(priv, CSR_INT);
- inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
-
- /* Ignore interrupt if there's nothing in NIC to service.
- * This may be due to IRQ shared with another device,
- * or due to sporadic interrupts thrown from our NIC. */
- if (!inta && !inta_fh) {
- IWL_DEBUG_ISR("Ignore interrupt, inta == 0, inta_fh == 0\n");
- goto none;
- }
-
- if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
- /* Hardware disappeared. It might have already raised
- * an interrupt */
- IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
- goto unplugged;
- }
-
- IWL_DEBUG_ISR("ISR inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
- inta, inta_mask, inta_fh);
-
- inta &= ~CSR_INT_BIT_SCD;
-
- /* iwl_irq_tasklet() will service interrupts and re-enable them */
- if (likely(inta || inta_fh))
- tasklet_schedule(&priv->irq_tasklet);
-
- unplugged:
- spin_unlock(&priv->lock);
- return IRQ_HANDLED;
-
- none:
- /* re-enable interrupts here since we don't have anything to service. */
- /* only Re-enable if diabled by irq */
- if (test_bit(STATUS_INT_ENABLED, &priv->status))
- iwl_enable_interrupts(priv);
- spin_unlock(&priv->lock);
- return IRQ_NONE;
-}
-
/******************************************************************************
*
* uCode download functions
"Please use API v%u instead.\n",
buf, api_max);
- IWL_DEBUG_INFO("Got firmware '%s' file (%zd bytes) from disk\n",
+ IWL_DEBUG_INFO(priv, "Got firmware '%s' file (%zd bytes) from disk\n",
buf, ucode_raw->size);
break;
}
IWL_UCODE_API(priv->ucode_ver),
IWL_UCODE_SERIAL(priv->ucode_ver));
- IWL_DEBUG_INFO("f/w package hdr ucode version raw = 0x%x\n",
+ IWL_DEBUG_INFO(priv, "f/w package hdr ucode version raw = 0x%x\n",
priv->ucode_ver);
- IWL_DEBUG_INFO("f/w package hdr runtime inst size = %u\n",
+ IWL_DEBUG_INFO(priv, "f/w package hdr runtime inst size = %u\n",
inst_size);
- IWL_DEBUG_INFO("f/w package hdr runtime data size = %u\n",
+ IWL_DEBUG_INFO(priv, "f/w package hdr runtime data size = %u\n",
data_size);
- IWL_DEBUG_INFO("f/w package hdr init inst size = %u\n",
+ IWL_DEBUG_INFO(priv, "f/w package hdr init inst size = %u\n",
init_size);
- IWL_DEBUG_INFO("f/w package hdr init data size = %u\n",
+ IWL_DEBUG_INFO(priv, "f/w package hdr init data size = %u\n",
init_data_size);
- IWL_DEBUG_INFO("f/w package hdr boot inst size = %u\n",
+ IWL_DEBUG_INFO(priv, "f/w package hdr boot inst size = %u\n",
boot_size);
/* Verify size of file vs. image size info in file's header */
inst_size + data_size + init_size +
init_data_size + boot_size) {
- IWL_DEBUG_INFO("uCode file size %d too small\n",
+ IWL_DEBUG_INFO(priv, "uCode file size %d too small\n",
(int)ucode_raw->size);
ret = -EINVAL;
goto err_release;
/* Verify that uCode images will fit in card's SRAM */
if (inst_size > priv->hw_params.max_inst_size) {
- IWL_DEBUG_INFO("uCode instr len %d too large to fit in\n",
+ IWL_DEBUG_INFO(priv, "uCode instr len %d too large to fit in\n",
inst_size);
ret = -EINVAL;
goto err_release;
}
if (data_size > priv->hw_params.max_data_size) {
- IWL_DEBUG_INFO("uCode data len %d too large to fit in\n",
+ IWL_DEBUG_INFO(priv, "uCode data len %d too large to fit in\n",
data_size);
ret = -EINVAL;
goto err_release;
}
if (init_size > priv->hw_params.max_inst_size) {
- IWL_DEBUG_INFO
- ("uCode init instr len %d too large to fit in\n",
- init_size);
+ IWL_INFO(priv, "uCode init instr len %d too large to fit in\n",
+ init_size);
ret = -EINVAL;
goto err_release;
}
if (init_data_size > priv->hw_params.max_data_size) {
- IWL_DEBUG_INFO
- ("uCode init data len %d too large to fit in\n",
+ IWL_INFO(priv, "uCode init data len %d too large to fit in\n",
init_data_size);
ret = -EINVAL;
goto err_release;
}
if (boot_size > priv->hw_params.max_bsm_size) {
- IWL_DEBUG_INFO
- ("uCode boot instr len %d too large to fit in\n",
- boot_size);
+ IWL_INFO(priv, "uCode boot instr len %d too large to fit in\n",
+ boot_size);
ret = -EINVAL;
goto err_release;
}
priv->ucode_data_backup.len = data_size;
iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data_backup);
+ if (!priv->ucode_code.v_addr || !priv->ucode_data.v_addr ||
+ !priv->ucode_data_backup.v_addr)
+ goto err_pci_alloc;
+
/* Initialization instructions and data */
if (init_size && init_data_size) {
priv->ucode_init.len = init_size;
/* Runtime instructions (first block of data in file) */
src = &ucode->data[0];
len = priv->ucode_code.len;
- IWL_DEBUG_INFO("Copying (but not loading) uCode instr len %Zd\n", len);
+ IWL_DEBUG_INFO(priv, "Copying (but not loading) uCode instr len %Zd\n", len);
memcpy(priv->ucode_code.v_addr, src, len);
- IWL_DEBUG_INFO("uCode instr buf vaddr = 0x%p, paddr = 0x%08x\n",
+ IWL_DEBUG_INFO(priv, "uCode instr buf vaddr = 0x%p, paddr = 0x%08x\n",
priv->ucode_code.v_addr, (u32)priv->ucode_code.p_addr);
/* Runtime data (2nd block)
* NOTE: Copy into backup buffer will be done in iwl_up() */
src = &ucode->data[inst_size];
len = priv->ucode_data.len;
- IWL_DEBUG_INFO("Copying (but not loading) uCode data len %Zd\n", len);
+ IWL_DEBUG_INFO(priv, "Copying (but not loading) uCode data len %Zd\n", len);
memcpy(priv->ucode_data.v_addr, src, len);
memcpy(priv->ucode_data_backup.v_addr, src, len);
if (init_size) {
src = &ucode->data[inst_size + data_size];
len = priv->ucode_init.len;
- IWL_DEBUG_INFO("Copying (but not loading) init instr len %Zd\n",
+ IWL_DEBUG_INFO(priv, "Copying (but not loading) init instr len %Zd\n",
len);
memcpy(priv->ucode_init.v_addr, src, len);
}
if (init_data_size) {
src = &ucode->data[inst_size + data_size + init_size];
len = priv->ucode_init_data.len;
- IWL_DEBUG_INFO("Copying (but not loading) init data len %Zd\n",
+ IWL_DEBUG_INFO(priv, "Copying (but not loading) init data len %Zd\n",
len);
memcpy(priv->ucode_init_data.v_addr, src, len);
}
/* Bootstrap instructions (5th block) */
src = &ucode->data[inst_size + data_size + init_size + init_data_size];
len = priv->ucode_boot.len;
- IWL_DEBUG_INFO("Copying (but not loading) boot instr len %Zd\n", len);
+ IWL_DEBUG_INFO(priv, "Copying (but not loading) boot instr len %Zd\n", len);
memcpy(priv->ucode_boot.v_addr, src, len);
/* We have our copies now, allow OS release its copies */
{
int ret = 0;
- IWL_DEBUG_INFO("Runtime Alive received.\n");
+ IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
if (priv->card_alive.is_valid != UCODE_VALID_OK) {
/* We had an error bringing up the hardware, so take it
* all the way back down so we can try again */
- IWL_DEBUG_INFO("Alive failed.\n");
+ IWL_DEBUG_INFO(priv, "Alive failed.\n");
goto restart;
}
if (iwl_verify_ucode(priv)) {
/* Runtime instruction load was bad;
* take it all the way back down so we can try again */
- IWL_DEBUG_INFO("Bad runtime uCode load.\n");
+ IWL_DEBUG_INFO(priv, "Bad runtime uCode load.\n");
goto restart;
}
} else {
/* Initialize our rx_config data */
iwl_connection_init_rx_config(priv, priv->iw_mode);
+ iwl_set_rxon_chain(priv);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
}
iwl_leds_register(priv);
- IWL_DEBUG_INFO("ALIVE processing complete.\n");
+ IWL_DEBUG_INFO(priv, "ALIVE processing complete.\n");
set_bit(STATUS_READY, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
unsigned long flags;
int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status);
- IWL_DEBUG_INFO(DRV_NAME " is going down\n");
+ IWL_DEBUG_INFO(priv, DRV_NAME " is going down\n");
if (!exit_pending)
set_bit(STATUS_EXIT_PENDING, &priv->status);
/* start card; "initialize" will load runtime ucode */
iwl_nic_start(priv);
- IWL_DEBUG_INFO(DRV_NAME " is coming up\n");
+ IWL_DEBUG_INFO(priv, DRV_NAME " is coming up\n");
return 0;
}
return;
}
- IWL_DEBUG_ASSOC("Associated as %d to: %pM\n",
+ IWL_DEBUG_ASSOC(priv, "Associated as %d to: %pM\n",
priv->assoc_id, priv->active_rxon.bssid_addr);
iwl_set_rxon_chain(priv);
priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
- IWL_DEBUG_ASSOC("assoc id %d beacon interval %d\n",
+ IWL_DEBUG_ASSOC(priv, "assoc id %d beacon interval %d\n",
priv->assoc_id, priv->beacon_int);
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
struct iwl_priv *priv = hw->priv;
int ret;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
if (iwl_is_rfkill(priv))
goto out;
- IWL_DEBUG_INFO("Start UP work done.\n");
+ IWL_DEBUG_INFO(priv, "Start UP work done.\n");
if (test_bit(STATUS_IN_SUSPEND, &priv->status))
return 0;
out:
priv->is_open = 1;
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
{
struct iwl_priv *priv = hw->priv;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
if (!priv->is_open) {
- IWL_DEBUG_MAC80211("leave - skip\n");
+ IWL_DEBUG_MAC80211(priv, "leave - skip\n");
return;
}
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
iwl_enable_interrupts(priv);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
static int iwl_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct iwl_priv *priv = hw->priv;
- IWL_DEBUG_MACDUMP("enter\n");
+ IWL_DEBUG_MACDUMP(priv, "enter\n");
- IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
+ IWL_DEBUG_TX(priv, "dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
if (iwl_tx_skb(priv, skb))
dev_kfree_skb_any(skb);
- IWL_DEBUG_MACDUMP("leave\n");
+ IWL_DEBUG_MACDUMP(priv, "leave\n");
return NETDEV_TX_OK;
}
struct iwl_priv *priv = hw->priv;
unsigned long flags;
- IWL_DEBUG_MAC80211("enter: type %d\n", conf->type);
+ IWL_DEBUG_MAC80211(priv, "enter: type %d\n", conf->type);
if (priv->vif) {
- IWL_DEBUG_MAC80211("leave - vif != NULL\n");
+ IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n");
return -EOPNOTSUPP;
}
mutex_lock(&priv->mutex);
if (conf->mac_addr) {
- IWL_DEBUG_MAC80211("Set %pM\n", conf->mac_addr);
+ IWL_DEBUG_MAC80211(priv, "Set %pM\n", conf->mac_addr);
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
}
mutex_unlock(&priv->mutex);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
u16 channel;
mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
+ IWL_DEBUG_MAC80211(priv, "enter to channel %d\n", conf->channel->hw_value);
priv->current_ht_config.is_ht = conf_is_ht(conf);
if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) {
- IWL_DEBUG_MAC80211("leave - RF-KILL - waiting for uCode\n");
+ IWL_DEBUG_MAC80211(priv, "leave - RF-KILL - waiting for uCode\n");
goto out;
}
iwl_radio_kill_sw_disable_radio(priv);
if (!iwl_is_ready(priv)) {
- IWL_DEBUG_MAC80211("leave - not ready\n");
+ IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
ret = -EIO;
goto out;
}
if (unlikely(!priv->cfg->mod_params->disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
- IWL_DEBUG_MAC80211("leave - scanning\n");
+ IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
mutex_unlock(&priv->mutex);
return 0;
}
channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
ch_info = iwl_get_channel_info(priv, conf->channel->band, channel);
if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_MAC80211("leave - invalid channel\n");
+ IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
ret = -EINVAL;
goto out;
}
#endif
if (!conf->radio_enabled) {
- IWL_DEBUG_MAC80211("leave - radio disabled\n");
+ IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
goto out;
}
if (iwl_is_rfkill(priv)) {
- IWL_DEBUG_MAC80211("leave - RF kill\n");
+ IWL_DEBUG_MAC80211(priv, "leave - RF kill\n");
ret = -EIO;
goto out;
}
else
ret = iwl_power_set_user_mode(priv, IWL_POWER_MODE_CAM);
if (ret)
- IWL_DEBUG_MAC80211("Error setting power level\n");
+ IWL_DEBUG_MAC80211(priv, "Error setting power level\n");
- IWL_DEBUG_MAC80211("TX Power old=%d new=%d\n",
+ IWL_DEBUG_MAC80211(priv, "TX Power old=%d new=%d\n",
priv->tx_power_user_lmt, conf->power_level);
iwl_set_tx_power(priv, conf->power_level, false);
&priv->staging_rxon, sizeof(priv->staging_rxon)))
iwl_commit_rxon(priv);
else
- IWL_DEBUG_INFO("No re-sending same RXON configuration.\n");
+ IWL_DEBUG_INFO(priv, "No re-sending same RXON configuration.\n");
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
out:
mutex_unlock(&priv->mutex);
return -EIO;
if (priv->vif != vif) {
- IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
+ IWL_DEBUG_MAC80211(priv, "leave - priv->vif != vif\n");
return 0;
}
mutex_lock(&priv->mutex);
if (conf->bssid)
- IWL_DEBUG_MAC80211("bssid: %pM\n", conf->bssid);
+ IWL_DEBUG_MAC80211(priv, "bssid: %pM\n", conf->bssid);
/*
* very dubious code was here; the probe filtering flag is never set:
if (!conf->bssid) {
conf->bssid = priv->mac_addr;
memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211("bssid was set to: %pM\n",
+ IWL_DEBUG_MAC80211(priv, "bssid was set to: %pM\n",
conf->bssid);
}
if (priv->ibss_beacon)
if (iwl_scan_cancel_timeout(priv, 100)) {
IWL_WARN(priv, "Aborted scan still in progress "
"after 100ms\n");
- IWL_DEBUG_MAC80211("leaving - scan abort failed.\n");
+ IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
mutex_unlock(&priv->mutex);
return -EAGAIN;
}
}
done:
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
mutex_unlock(&priv->mutex);
return 0;
}
-static void iwl_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count, struct dev_addr_list *mc_list)
-{
- struct iwl_priv *priv = hw->priv;
- __le32 *filter_flags = &priv->staging_rxon.filter_flags;
-
- IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
- changed_flags, *total_flags);
-
- if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) {
- if (*total_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))
- *filter_flags |= RXON_FILTER_PROMISC_MSK;
- else
- *filter_flags &= ~RXON_FILTER_PROMISC_MSK;
- }
- if (changed_flags & FIF_ALLMULTI) {
- if (*total_flags & FIF_ALLMULTI)
- *filter_flags |= RXON_FILTER_ACCEPT_GRP_MSK;
- else
- *filter_flags &= ~RXON_FILTER_ACCEPT_GRP_MSK;
- }
- if (changed_flags & FIF_CONTROL) {
- if (*total_flags & FIF_CONTROL)
- *filter_flags |= RXON_FILTER_CTL2HOST_MSK;
- else
- *filter_flags &= ~RXON_FILTER_CTL2HOST_MSK;
- }
- if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
- if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- *filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
- else
- *filter_flags &= ~RXON_FILTER_BCON_AWARE_MSK;
- }
-
- /* We avoid iwl_commit_rxon here to commit the new filter flags
- * since mac80211 will call ieee80211_hw_config immediately.
- * (mc_list is not supported at this time). Otherwise, we need to
- * queue a background iwl_commit_rxon work.
- */
-
- *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
- FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
-}
-
static void iwl_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
struct iwl_priv *priv = hw->priv;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
mutex_lock(&priv->mutex);
}
mutex_unlock(&priv->mutex);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
{
struct iwl_priv *priv = hw->priv;
- IWL_DEBUG_MAC80211("changes = 0x%X\n", changes);
+ IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
- IWL_DEBUG_MAC80211("ERP_PREAMBLE %d\n",
+ IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
- IWL_DEBUG_MAC80211("ERP_CTS %d\n", bss_conf->use_cts_prot);
+ IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
}
if (changes & BSS_CHANGED_ASSOC) {
- IWL_DEBUG_MAC80211("ASSOC %d\n", bss_conf->assoc);
+ IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
/* This should never happen as this function should
* never be called from interrupt context. */
if (WARN_ON_ONCE(in_interrupt()))
mutex_unlock(&priv->mutex);
} else {
priv->assoc_id = 0;
- IWL_DEBUG_MAC80211("DISASSOC %d\n", bss_conf->assoc);
+ IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc);
}
} else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
- IWL_DEBUG_MAC80211("Associated Changes %d\n", changes);
+ IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes);
iwl_send_rxon_assoc(priv);
}
}
-static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t ssid_len)
-{
- unsigned long flags;
- struct iwl_priv *priv = hw->priv;
- int ret;
-
- IWL_DEBUG_MAC80211("enter\n");
-
- mutex_lock(&priv->mutex);
- spin_lock_irqsave(&priv->lock, flags);
-
- if (!iwl_is_ready_rf(priv)) {
- ret = -EIO;
- IWL_DEBUG_MAC80211("leave - not ready or exit pending\n");
- goto out_unlock;
- }
-
- /* We don't schedule scan within next_scan_jiffies period.
- * Avoid scanning during possible EAPOL exchange, return
- * success immediately.
- */
- if (priv->next_scan_jiffies &&
- time_after(priv->next_scan_jiffies, jiffies)) {
- IWL_DEBUG_SCAN("scan rejected: within next scan period\n");
- queue_work(priv->workqueue, &priv->scan_completed);
- ret = 0;
- goto out_unlock;
- }
-
- /* if we just finished scan ask for delay */
- if (iwl_is_associated(priv) && priv->last_scan_jiffies &&
- time_after(priv->last_scan_jiffies + IWL_DELAY_NEXT_SCAN, jiffies)) {
- IWL_DEBUG_SCAN("scan rejected: within previous scan period\n");
- queue_work(priv->workqueue, &priv->scan_completed);
- ret = 0;
- goto out_unlock;
- }
-
- if (ssid_len) {
- priv->one_direct_scan = 1;
- priv->direct_ssid_len = min_t(u8, ssid_len, IW_ESSID_MAX_SIZE);
- memcpy(priv->direct_ssid, ssid, priv->direct_ssid_len);
- } else {
- priv->one_direct_scan = 0;
- }
-
- ret = iwl_scan_initiate(priv);
-
- IWL_DEBUG_MAC80211("leave\n");
-
-out_unlock:
- spin_unlock_irqrestore(&priv->lock, flags);
- mutex_unlock(&priv->mutex);
-
- return ret;
-}
-
static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_key_conf *keyconf, const u8 *addr,
u32 iv32, u16 *phase1key)
{
struct iwl_priv *priv = hw->priv;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
iwl_update_tkip_key(priv, keyconf, addr, iv32, phase1key);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
u8 sta_id;
bool is_default_wep_key = false;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
if (priv->hw_params.sw_crypto) {
- IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n");
+ IWL_DEBUG_MAC80211(priv, "leave - hwcrypto disabled\n");
return -EOPNOTSUPP;
}
addr = sta ? sta->addr : iwl_bcast_addr;
sta_id = iwl_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_MAC80211("leave - %pM not in station map.\n",
+ IWL_DEBUG_MAC80211(priv, "leave - %pM not in station map.\n",
addr);
return -EINVAL;
else
ret = iwl_set_dynamic_key(priv, key, sta_id);
- IWL_DEBUG_MAC80211("enable hwcrypto key\n");
+ IWL_DEBUG_MAC80211(priv, "enable hwcrypto key\n");
break;
case DISABLE_KEY:
if (is_default_wep_key)
else
ret = iwl_remove_dynamic_key(priv, key, sta_id);
- IWL_DEBUG_MAC80211("disable hwcrypto key\n");
+ IWL_DEBUG_MAC80211(priv, "disable hwcrypto key\n");
break;
default:
ret = -EINVAL;
}
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
}
unsigned long flags;
int q;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211("leave - RF not ready\n");
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
return -EIO;
}
if (queue >= AC_NUM) {
- IWL_DEBUG_MAC80211("leave - queue >= AC_NUM %d\n", queue);
+ IWL_DEBUG_MAC80211(priv, "leave - queue >= AC_NUM %d\n", queue);
return 0;
}
spin_unlock_irqrestore(&priv->lock, flags);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
{
struct iwl_priv *priv = hw->priv;
- IWL_DEBUG_HT("A-MPDU action on addr %pM tid %d\n",
+ IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n",
sta->addr, tid);
if (!(priv->cfg->sku & IWL_SKU_N))
switch (action) {
case IEEE80211_AMPDU_RX_START:
- IWL_DEBUG_HT("start Rx\n");
+ IWL_DEBUG_HT(priv, "start Rx\n");
return iwl_sta_rx_agg_start(priv, sta->addr, tid, *ssn);
case IEEE80211_AMPDU_RX_STOP:
- IWL_DEBUG_HT("stop Rx\n");
+ IWL_DEBUG_HT(priv, "stop Rx\n");
return iwl_sta_rx_agg_stop(priv, sta->addr, tid);
case IEEE80211_AMPDU_TX_START:
- IWL_DEBUG_HT("start Tx\n");
+ IWL_DEBUG_HT(priv, "start Tx\n");
return iwl_tx_agg_start(priv, sta->addr, tid, ssn);
case IEEE80211_AMPDU_TX_STOP:
- IWL_DEBUG_HT("stop Tx\n");
+ IWL_DEBUG_HT(priv, "stop Tx\n");
return iwl_tx_agg_stop(priv, sta->addr, tid);
default:
- IWL_DEBUG_HT("unknown\n");
+ IWL_DEBUG_HT(priv, "unknown\n");
return -EINVAL;
break;
}
struct iwl_queue *q;
unsigned long flags;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211("leave - RF not ready\n");
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
return -EIO;
}
}
spin_unlock_irqrestore(&priv->lock, flags);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
struct iwl_priv *priv = hw->priv;
priv = hw->priv;
- IWL_DEBUG_MAC80211("enter\n");
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
unsigned long flags;
mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
spin_lock_irqsave(&priv->lock, flags);
memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_info));
spin_unlock_irqrestore(&priv->lock, flags);
if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211("leave - not ready\n");
+ IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
mutex_unlock(&priv->mutex);
return;
}
IEEE80211_CHAN_RADAR))
iwl_power_disable_management(priv, 3000);
- IWL_DEBUG_MAC80211("leave - not in IBSS\n");
+ IWL_DEBUG_MAC80211(priv, "leave - not in IBSS\n");
mutex_unlock(&priv->mutex);
return;
}
mutex_unlock(&priv->mutex);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
unsigned long flags;
__le64 timestamp;
- IWL_DEBUG_MAC80211("enter\n");
+ IWL_DEBUG_MAC80211(priv, "enter\n");
if (!iwl_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211("leave - RF not ready\n");
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
return -EIO;
}
if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
- IWL_DEBUG_MAC80211("leave - not IBSS\n");
+ IWL_DEBUG_MAC80211(priv, "leave - not IBSS\n");
return -EIO;
}
timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
priv->timestamp = le64_to_cpu(timestamp);
- IWL_DEBUG_MAC80211("leave\n");
+ IWL_DEBUG_MAC80211(priv, "leave\n");
spin_unlock_irqrestore(&priv->lock, flags);
iwl_reset_qos(priv);
if (iwl_scan_cancel_timeout(priv, 100))
IWL_WARN(priv, "Could not cancel scan.\n");
else {
- IWL_DEBUG_INFO("Commit rxon.flags = 0x%04X\n", flags);
+ IWL_DEBUG_INFO(priv, "Commit rxon.flags = 0x%04X\n", flags);
priv->staging_rxon.flags = cpu_to_le32(flags);
iwl_commit_rxon(priv);
}
if (iwl_scan_cancel_timeout(priv, 100))
IWL_WARN(priv, "Could not cancel scan.\n");
else {
- IWL_DEBUG_INFO("Committing rxon.filter_flags = "
+ IWL_DEBUG_INFO(priv, "Committing rxon.filter_flags = "
"0x%04X\n", filter_flags);
priv->staging_rxon.filter_flags =
cpu_to_le32(filter_flags);
ret = iwl_power_set_user_mode(priv, mode);
if (ret) {
- IWL_DEBUG_MAC80211("failed setting power mode.\n");
+ IWL_DEBUG_MAC80211(priv, "failed setting power mode.\n");
goto out;
}
ret = count;
static void iwl_setup_deferred_work(struct iwl_priv *priv)
{
- priv->workqueue = create_workqueue(DRV_NAME);
+ priv->workqueue = create_singlethread_workqueue(DRV_NAME);
init_waitqueue_head(&priv->wait_command_queue);
SET_IEEE80211_DEV(hw, &pdev->dev);
- IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
+ IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
priv->cfg = cfg;
priv->pci_dev = pdev;
goto out_pci_release_regions;
}
- IWL_DEBUG_INFO("pci_resource_len = 0x%08llx\n",
+ IWL_DEBUG_INFO(priv, "pci_resource_len = 0x%08llx\n",
(unsigned long long) pci_resource_len(pdev, 0));
- IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base);
+ IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
iwl_hw_detect(priv);
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
/* amp init */
err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
- IWL_DEBUG_INFO("Failed to init APMG\n");
+ IWL_DEBUG_INFO(priv, "Failed to init APMG\n");
goto out_iounmap;
}
/*****************
}
err = iwl_eeprom_check_version(priv);
if (err)
- goto out_iounmap;
+ goto out_free_eeprom;
/* extract MAC Address */
iwl_eeprom_get_mac(priv, priv->mac_addr);
- IWL_DEBUG_INFO("MAC address: %pM\n", priv->mac_addr);
+ IWL_DEBUG_INFO(priv, "MAC address: %pM\n", priv->mac_addr);
SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
/************************
/* Disable radio (SW RF KILL) via parameter when loading driver */
if (priv->cfg->mod_params->disable) {
set_bit(STATUS_RF_KILL_SW, &priv->status);
- IWL_DEBUG_INFO("Radio disabled.\n");
+ IWL_DEBUG_INFO(priv, "Radio disabled.\n");
}
/********************
err = sysfs_create_group(&pdev->dev.kobj, &iwl_attribute_group);
if (err) {
IWL_ERR(priv, "failed to create sysfs device attributes\n");
- goto out_uninit_drv;
+ goto out_free_irq;
}
iwl_setup_deferred_work(priv);
return 0;
out_remove_sysfs:
+ destroy_workqueue(priv->workqueue);
+ priv->workqueue = NULL;
sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
+ out_free_irq:
+ free_irq(priv->pci_dev->irq, priv);
out_disable_msi:
pci_disable_msi(priv->pci_dev);
- pci_disable_device(priv->pci_dev);
- out_uninit_drv:
iwl_uninit_drv(priv);
out_free_eeprom:
iwl_eeprom_free(priv);
if (!priv)
return;
- IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n");
+ IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
iwl_dbgfs_unregister(priv);
sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
static int iwl_pci_resume(struct pci_dev *pdev)
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
+ int ret;
pci_set_power_state(pdev, PCI_D0);
- pci_enable_device(pdev);
+ ret = pci_enable_device(pdev);
+ if (ret)
+ return ret;
pci_restore_state(pdev);
iwl_enable_interrupts(priv);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff