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iwlagn: remove un-necessary "_agn"

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After driver split, extra _agn in priv structure is no needed, remove it.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Wey-Yi Guy 2011-07-13 08:38:57 -07:00
parent a920bffb88
commit 898ed67be0
10 changed files with 247 additions and 249 deletions
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2
drivers/net/wireless/iwlwifi/iwl-agn-calib.c
View file

@ -889,7 +889,7 @@ static void iwlagn_gain_computation(struct iwl_priv *priv,
memset(&cmd, 0, sizeof(cmd)); memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, iwl_set_calib_hdr(&cmd.hdr,
priv->_agn.phy_calib_chain_noise_gain_cmd); priv->phy_calib_chain_noise_gain_cmd);
cmd.delta_gain_1 = data->delta_gain_code[1]; cmd.delta_gain_1 = data->delta_gain_code[1];
cmd.delta_gain_2 = data->delta_gain_code[2]; cmd.delta_gain_2 = data->delta_gain_code[2];
trans_send_cmd_pdu(&priv->trans, REPLY_PHY_CALIBRATION_CMD, trans_send_cmd_pdu(&priv->trans, REPLY_PHY_CALIBRATION_CMD,

98
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
View file

@ -53,73 +53,73 @@ static void iwlagn_count_tx_err_status(struct iwl_priv *priv, u16 status)
switch (status) { switch (status) {
case TX_STATUS_POSTPONE_DELAY: case TX_STATUS_POSTPONE_DELAY:
priv->_agn.reply_tx_stats.pp_delay++; priv->reply_tx_stats.pp_delay++;
break; break;
case TX_STATUS_POSTPONE_FEW_BYTES: case TX_STATUS_POSTPONE_FEW_BYTES:
priv->_agn.reply_tx_stats.pp_few_bytes++; priv->reply_tx_stats.pp_few_bytes++;
break; break;
case TX_STATUS_POSTPONE_BT_PRIO: case TX_STATUS_POSTPONE_BT_PRIO:
priv->_agn.reply_tx_stats.pp_bt_prio++; priv->reply_tx_stats.pp_bt_prio++;
break; break;
case TX_STATUS_POSTPONE_QUIET_PERIOD: case TX_STATUS_POSTPONE_QUIET_PERIOD:
priv->_agn.reply_tx_stats.pp_quiet_period++; priv->reply_tx_stats.pp_quiet_period++;
break; break;
case TX_STATUS_POSTPONE_CALC_TTAK: case TX_STATUS_POSTPONE_CALC_TTAK:
priv->_agn.reply_tx_stats.pp_calc_ttak++; priv->reply_tx_stats.pp_calc_ttak++;
break; break;
case TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY: case TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY:
priv->_agn.reply_tx_stats.int_crossed_retry++; priv->reply_tx_stats.int_crossed_retry++;
break; break;
case TX_STATUS_FAIL_SHORT_LIMIT: case TX_STATUS_FAIL_SHORT_LIMIT:
priv->_agn.reply_tx_stats.short_limit++; priv->reply_tx_stats.short_limit++;
break; break;
case TX_STATUS_FAIL_LONG_LIMIT: case TX_STATUS_FAIL_LONG_LIMIT:
priv->_agn.reply_tx_stats.long_limit++; priv->reply_tx_stats.long_limit++;
break; break;
case TX_STATUS_FAIL_FIFO_UNDERRUN: case TX_STATUS_FAIL_FIFO_UNDERRUN:
priv->_agn.reply_tx_stats.fifo_underrun++; priv->reply_tx_stats.fifo_underrun++;
break; break;
case TX_STATUS_FAIL_DRAIN_FLOW: case TX_STATUS_FAIL_DRAIN_FLOW:
priv->_agn.reply_tx_stats.drain_flow++; priv->reply_tx_stats.drain_flow++;
break; break;
case TX_STATUS_FAIL_RFKILL_FLUSH: case TX_STATUS_FAIL_RFKILL_FLUSH:
priv->_agn.reply_tx_stats.rfkill_flush++; priv->reply_tx_stats.rfkill_flush++;
break; break;
case TX_STATUS_FAIL_LIFE_EXPIRE: case TX_STATUS_FAIL_LIFE_EXPIRE:
priv->_agn.reply_tx_stats.life_expire++; priv->reply_tx_stats.life_expire++;
break; break;
case TX_STATUS_FAIL_DEST_PS: case TX_STATUS_FAIL_DEST_PS:
priv->_agn.reply_tx_stats.dest_ps++; priv->reply_tx_stats.dest_ps++;
break; break;
case TX_STATUS_FAIL_HOST_ABORTED: case TX_STATUS_FAIL_HOST_ABORTED:
priv->_agn.reply_tx_stats.host_abort++; priv->reply_tx_stats.host_abort++;
break; break;
case TX_STATUS_FAIL_BT_RETRY: case TX_STATUS_FAIL_BT_RETRY:
priv->_agn.reply_tx_stats.bt_retry++; priv->reply_tx_stats.bt_retry++;
break; break;
case TX_STATUS_FAIL_STA_INVALID: case TX_STATUS_FAIL_STA_INVALID:
priv->_agn.reply_tx_stats.sta_invalid++; priv->reply_tx_stats.sta_invalid++;
break; break;
case TX_STATUS_FAIL_FRAG_DROPPED: case TX_STATUS_FAIL_FRAG_DROPPED:
priv->_agn.reply_tx_stats.frag_drop++; priv->reply_tx_stats.frag_drop++;
break; break;
case TX_STATUS_FAIL_TID_DISABLE: case TX_STATUS_FAIL_TID_DISABLE:
priv->_agn.reply_tx_stats.tid_disable++; priv->reply_tx_stats.tid_disable++;
break; break;
case TX_STATUS_FAIL_FIFO_FLUSHED: case TX_STATUS_FAIL_FIFO_FLUSHED:
priv->_agn.reply_tx_stats.fifo_flush++; priv->reply_tx_stats.fifo_flush++;
break; break;
case TX_STATUS_FAIL_INSUFFICIENT_CF_POLL: case TX_STATUS_FAIL_INSUFFICIENT_CF_POLL:
priv->_agn.reply_tx_stats.insuff_cf_poll++; priv->reply_tx_stats.insuff_cf_poll++;
break; break;
case TX_STATUS_FAIL_PASSIVE_NO_RX: case TX_STATUS_FAIL_PASSIVE_NO_RX:
priv->_agn.reply_tx_stats.fail_hw_drop++; priv->reply_tx_stats.fail_hw_drop++;
break; break;
case TX_STATUS_FAIL_NO_BEACON_ON_RADAR: case TX_STATUS_FAIL_NO_BEACON_ON_RADAR:
priv->_agn.reply_tx_stats.sta_color_mismatch++; priv->reply_tx_stats.sta_color_mismatch++;
break; break;
default: default:
priv->_agn.reply_tx_stats.unknown++; priv->reply_tx_stats.unknown++;
break; break;
} }
} }
@ -130,43 +130,43 @@ static void iwlagn_count_agg_tx_err_status(struct iwl_priv *priv, u16 status)
switch (status) { switch (status) {
case AGG_TX_STATE_UNDERRUN_MSK: case AGG_TX_STATE_UNDERRUN_MSK:
priv->_agn.reply_agg_tx_stats.underrun++; priv->reply_agg_tx_stats.underrun++;
break; break;
case AGG_TX_STATE_BT_PRIO_MSK: case AGG_TX_STATE_BT_PRIO_MSK:
priv->_agn.reply_agg_tx_stats.bt_prio++; priv->reply_agg_tx_stats.bt_prio++;
break; break;
case AGG_TX_STATE_FEW_BYTES_MSK: case AGG_TX_STATE_FEW_BYTES_MSK:
priv->_agn.reply_agg_tx_stats.few_bytes++; priv->reply_agg_tx_stats.few_bytes++;
break; break;
case AGG_TX_STATE_ABORT_MSK: case AGG_TX_STATE_ABORT_MSK:
priv->_agn.reply_agg_tx_stats.abort++; priv->reply_agg_tx_stats.abort++;
break; break;
case AGG_TX_STATE_LAST_SENT_TTL_MSK: case AGG_TX_STATE_LAST_SENT_TTL_MSK:
priv->_agn.reply_agg_tx_stats.last_sent_ttl++; priv->reply_agg_tx_stats.last_sent_ttl++;
break; break;
case AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK: case AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK:
priv->_agn.reply_agg_tx_stats.last_sent_try++; priv->reply_agg_tx_stats.last_sent_try++;
break; break;
case AGG_TX_STATE_LAST_SENT_BT_KILL_MSK: case AGG_TX_STATE_LAST_SENT_BT_KILL_MSK:
priv->_agn.reply_agg_tx_stats.last_sent_bt_kill++; priv->reply_agg_tx_stats.last_sent_bt_kill++;
break; break;
case AGG_TX_STATE_SCD_QUERY_MSK: case AGG_TX_STATE_SCD_QUERY_MSK:
priv->_agn.reply_agg_tx_stats.scd_query++; priv->reply_agg_tx_stats.scd_query++;
break; break;
case AGG_TX_STATE_TEST_BAD_CRC32_MSK: case AGG_TX_STATE_TEST_BAD_CRC32_MSK:
priv->_agn.reply_agg_tx_stats.bad_crc32++; priv->reply_agg_tx_stats.bad_crc32++;
break; break;
case AGG_TX_STATE_RESPONSE_MSK: case AGG_TX_STATE_RESPONSE_MSK:
priv->_agn.reply_agg_tx_stats.response++; priv->reply_agg_tx_stats.response++;
break; break;
case AGG_TX_STATE_DUMP_TX_MSK: case AGG_TX_STATE_DUMP_TX_MSK:
priv->_agn.reply_agg_tx_stats.dump_tx++; priv->reply_agg_tx_stats.dump_tx++;
break; break;
case AGG_TX_STATE_DELAY_TX_MSK: case AGG_TX_STATE_DELAY_TX_MSK:
priv->_agn.reply_agg_tx_stats.delay_tx++; priv->reply_agg_tx_stats.delay_tx++;
break; break;
default: default:
priv->_agn.reply_agg_tx_stats.unknown++; priv->reply_agg_tx_stats.unknown++;
break; break;
} }
} }
@ -749,7 +749,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
static int iwl_fill_offch_tx(struct iwl_priv *priv, void *data, size_t maxlen) static int iwl_fill_offch_tx(struct iwl_priv *priv, void *data, size_t maxlen)
{ {
struct sk_buff *skb = priv->_agn.offchan_tx_skb; struct sk_buff *skb = priv->offchan_tx_skb;
if (skb->len < maxlen) if (skb->len < maxlen)
maxlen = skb->len; maxlen = skb->len;
@ -835,7 +835,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
} else if (priv->scan_type == IWL_SCAN_OFFCH_TX) { } else if (priv->scan_type == IWL_SCAN_OFFCH_TX) {
scan->suspend_time = 0; scan->suspend_time = 0;
scan->max_out_time = scan->max_out_time =
cpu_to_le32(1024 * priv->_agn.offchan_tx_timeout); cpu_to_le32(1024 * priv->offchan_tx_timeout);
} }
switch (priv->scan_type) { switch (priv->scan_type) {
@ -1023,9 +1023,9 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
scan_ch = (void *)&scan->data[cmd_len]; scan_ch = (void *)&scan->data[cmd_len];
scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE; scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;
scan_ch->channel = scan_ch->channel =
cpu_to_le16(priv->_agn.offchan_tx_chan->hw_value); cpu_to_le16(priv->offchan_tx_chan->hw_value);
scan_ch->active_dwell = scan_ch->active_dwell =
cpu_to_le16(priv->_agn.offchan_tx_timeout); cpu_to_le16(priv->offchan_tx_timeout);
scan_ch->passive_dwell = 0; scan_ch->passive_dwell = 0;
/* Set txpower levels to defaults */ /* Set txpower levels to defaults */
@ -1035,7 +1035,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
* power level: * power level:
* scan_ch->tx_gain = ((1 << 5) | (2 << 3)) | 3; * scan_ch->tx_gain = ((1 << 5) | (2 << 3)) | 3;
*/ */
if (priv->_agn.offchan_tx_chan->band == IEEE80211_BAND_5GHZ) if (priv->offchan_tx_chan->band == IEEE80211_BAND_5GHZ)
scan_ch->tx_gain = ((1 << 5) | (3 << 3)) | 3; scan_ch->tx_gain = ((1 << 5) | (3 << 3)) | 3;
else else
scan_ch->tx_gain = ((1 << 5) | (5 << 3)); scan_ch->tx_gain = ((1 << 5) | (5 << 3));
@ -2004,9 +2004,9 @@ void iwlagn_init_notification_wait(struct iwl_priv *priv,
wait_entry->triggered = false; wait_entry->triggered = false;
wait_entry->aborted = false; wait_entry->aborted = false;
spin_lock_bh(&priv->_agn.notif_wait_lock); spin_lock_bh(&priv->notif_wait_lock);
list_add(&wait_entry->list, &priv->_agn.notif_waits); list_add(&wait_entry->list, &priv->notif_waits);
spin_unlock_bh(&priv->_agn.notif_wait_lock); spin_unlock_bh(&priv->notif_wait_lock);
} }
int iwlagn_wait_notification(struct iwl_priv *priv, int iwlagn_wait_notification(struct iwl_priv *priv,
@ -2015,13 +2015,13 @@ int iwlagn_wait_notification(struct iwl_priv *priv,
{ {
int ret; int ret;
ret = wait_event_timeout(priv->_agn.notif_waitq, ret = wait_event_timeout(priv->notif_waitq,
wait_entry->triggered || wait_entry->aborted, wait_entry->triggered || wait_entry->aborted,
timeout); timeout);
spin_lock_bh(&priv->_agn.notif_wait_lock); spin_lock_bh(&priv->notif_wait_lock);
list_del(&wait_entry->list); list_del(&wait_entry->list);
spin_unlock_bh(&priv->_agn.notif_wait_lock); spin_unlock_bh(&priv->notif_wait_lock);
if (wait_entry->aborted) if (wait_entry->aborted)
return -EIO; return -EIO;
@ -2035,7 +2035,7 @@ int iwlagn_wait_notification(struct iwl_priv *priv,
void iwlagn_remove_notification(struct iwl_priv *priv, void iwlagn_remove_notification(struct iwl_priv *priv,
struct iwl_notification_wait *wait_entry) struct iwl_notification_wait *wait_entry)
{ {
spin_lock_bh(&priv->_agn.notif_wait_lock); spin_lock_bh(&priv->notif_wait_lock);
list_del(&wait_entry->list); list_del(&wait_entry->list);
spin_unlock_bh(&priv->_agn.notif_wait_lock); spin_unlock_bh(&priv->notif_wait_lock);
} }

10
drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
View file

@ -337,9 +337,9 @@ int iwlagn_set_pan_params(struct iwl_priv *priv)
cmd.slots[0].type = 0; /* BSS */ cmd.slots[0].type = 0; /* BSS */
cmd.slots[1].type = 1; /* PAN */ cmd.slots[1].type = 1; /* PAN */
if (priv->_agn.hw_roc_channel) { if (priv->hw_roc_channel) {
/* both contexts must be used for this to happen */ /* both contexts must be used for this to happen */
slot1 = priv->_agn.hw_roc_duration; slot1 = priv->hw_roc_duration;
slot0 = IWL_MIN_SLOT_TIME; slot0 = IWL_MIN_SLOT_TIME;
} else if (ctx_bss->vif && ctx_pan->vif) { } else if (ctx_bss->vif && ctx_pan->vif) {
int bcnint = ctx_pan->vif->bss_conf.beacon_int; int bcnint = ctx_pan->vif->bss_conf.beacon_int;
@ -438,8 +438,8 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
/* always get timestamp with Rx frame */ /* always get timestamp with Rx frame */
ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK; ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK;
if (ctx->ctxid == IWL_RXON_CTX_PAN && priv->_agn.hw_roc_channel) { if (ctx->ctxid == IWL_RXON_CTX_PAN && priv->hw_roc_channel) {
struct ieee80211_channel *chan = priv->_agn.hw_roc_channel; struct ieee80211_channel *chan = priv->hw_roc_channel;
iwl_set_rxon_channel(priv, chan, ctx); iwl_set_rxon_channel(priv, chan, ctx);
iwl_set_flags_for_band(priv, ctx, chan->band, NULL); iwl_set_flags_for_band(priv, ctx, chan->band, NULL);
@ -787,7 +787,7 @@ static void iwlagn_chain_noise_reset(struct iwl_priv *priv)
memset(&cmd, 0, sizeof(cmd)); memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, iwl_set_calib_hdr(&cmd.hdr,
priv->_agn.phy_calib_chain_noise_reset_cmd); priv->phy_calib_chain_noise_reset_cmd);
ret = trans_send_cmd_pdu(&priv->trans, ret = trans_send_cmd_pdu(&priv->trans,
REPLY_PHY_CALIBRATION_CMD, REPLY_PHY_CALIBRATION_CMD,
CMD_SYNC, sizeof(cmd), &cmd); CMD_SYNC, sizeof(cmd), &cmd);

90
drivers/net/wireless/iwlwifi/iwl-agn.c
View file

@ -1103,20 +1103,20 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
* for each event, which is of mode 1 (including timestamp) for all * for each event, which is of mode 1 (including timestamp) for all
* new microcodes that include this information. * new microcodes that include this information.
*/ */
priv->_agn.init_evtlog_ptr = pieces.init_evtlog_ptr; priv->init_evtlog_ptr = pieces.init_evtlog_ptr;
if (pieces.init_evtlog_size) if (pieces.init_evtlog_size)
priv->_agn.init_evtlog_size = (pieces.init_evtlog_size - 16)/12; priv->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
else else
priv->_agn.init_evtlog_size = priv->init_evtlog_size =
priv->cfg->base_params->max_event_log_size; priv->cfg->base_params->max_event_log_size;
priv->_agn.init_errlog_ptr = pieces.init_errlog_ptr; priv->init_errlog_ptr = pieces.init_errlog_ptr;
priv->_agn.inst_evtlog_ptr = pieces.inst_evtlog_ptr; priv->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
if (pieces.inst_evtlog_size) if (pieces.inst_evtlog_size)
priv->_agn.inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12; priv->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
else else
priv->_agn.inst_evtlog_size = priv->inst_evtlog_size =
priv->cfg->base_params->max_event_log_size; priv->cfg->base_params->max_event_log_size;
priv->_agn.inst_errlog_ptr = pieces.inst_errlog_ptr; priv->inst_errlog_ptr = pieces.inst_errlog_ptr;
priv->new_scan_threshold_behaviour = priv->new_scan_threshold_behaviour =
!!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN); !!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
@ -1142,9 +1142,9 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
ucode_capa.standard_phy_calibration_size = ucode_capa.standard_phy_calibration_size =
IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE; IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE;
priv->_agn.phy_calib_chain_noise_reset_cmd = priv->phy_calib_chain_noise_reset_cmd =
ucode_capa.standard_phy_calibration_size; ucode_capa.standard_phy_calibration_size;
priv->_agn.phy_calib_chain_noise_gain_cmd = priv->phy_calib_chain_noise_gain_cmd =
ucode_capa.standard_phy_calibration_size + 1; ucode_capa.standard_phy_calibration_size + 1;
/************************************************** /**************************************************
@ -1169,7 +1169,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
/* We have our copies now, allow OS release its copies */ /* We have our copies now, allow OS release its copies */
release_firmware(ucode_raw); release_firmware(ucode_raw);
complete(&priv->_agn.firmware_loading_complete); complete(&priv->firmware_loading_complete);
return; return;
try_again: try_again:
@ -1183,7 +1183,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
IWL_ERR(priv, "failed to allocate pci memory\n"); IWL_ERR(priv, "failed to allocate pci memory\n");
iwl_dealloc_ucode(priv); iwl_dealloc_ucode(priv);
out_unbind: out_unbind:
complete(&priv->_agn.firmware_loading_complete); complete(&priv->firmware_loading_complete);
device_release_driver(priv->bus->dev); device_release_driver(priv->bus->dev);
release_firmware(ucode_raw); release_firmware(ucode_raw);
} }
@ -1265,10 +1265,10 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
base = priv->device_pointers.error_event_table; base = priv->device_pointers.error_event_table;
if (priv->ucode_type == IWL_UCODE_INIT) { if (priv->ucode_type == IWL_UCODE_INIT) {
if (!base) if (!base)
base = priv->_agn.init_errlog_ptr; base = priv->init_errlog_ptr;
} else { } else {
if (!base) if (!base)
base = priv->_agn.inst_errlog_ptr; base = priv->inst_errlog_ptr;
} }
if (!iwlagn_hw_valid_rtc_data_addr(base)) { if (!iwlagn_hw_valid_rtc_data_addr(base)) {
@ -1341,10 +1341,10 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
base = priv->device_pointers.log_event_table; base = priv->device_pointers.log_event_table;
if (priv->ucode_type == IWL_UCODE_INIT) { if (priv->ucode_type == IWL_UCODE_INIT) {
if (!base) if (!base)
base = priv->_agn.init_evtlog_ptr; base = priv->init_evtlog_ptr;
} else { } else {
if (!base) if (!base)
base = priv->_agn.inst_evtlog_ptr; base = priv->inst_evtlog_ptr;
} }
if (mode == 0) if (mode == 0)
@ -1453,13 +1453,13 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
base = priv->device_pointers.log_event_table; base = priv->device_pointers.log_event_table;
if (priv->ucode_type == IWL_UCODE_INIT) { if (priv->ucode_type == IWL_UCODE_INIT) {
logsize = priv->_agn.init_evtlog_size; logsize = priv->init_evtlog_size;
if (!base) if (!base)
base = priv->_agn.init_evtlog_ptr; base = priv->init_evtlog_ptr;
} else { } else {
logsize = priv->_agn.inst_evtlog_size; logsize = priv->inst_evtlog_size;
if (!base) if (!base)
base = priv->_agn.inst_evtlog_ptr; base = priv->inst_evtlog_ptr;
} }
if (!iwlagn_hw_valid_rtc_data_addr(base)) { if (!iwlagn_hw_valid_rtc_data_addr(base)) {
@ -1964,7 +1964,7 @@ static int iwl_mac_offchannel_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
/* TODO: queue up if scanning? */ /* TODO: queue up if scanning? */
if (test_bit(STATUS_SCANNING, &priv->status) || if (test_bit(STATUS_SCANNING, &priv->status) ||
priv->_agn.offchan_tx_skb) { priv->offchan_tx_skb) {
ret = -EBUSY; ret = -EBUSY;
goto out; goto out;
} }
@ -1978,14 +1978,14 @@ static int iwl_mac_offchannel_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
goto out; goto out;
} }
priv->_agn.offchan_tx_skb = skb; priv->offchan_tx_skb = skb;
priv->_agn.offchan_tx_timeout = wait; priv->offchan_tx_timeout = wait;
priv->_agn.offchan_tx_chan = chan; priv->offchan_tx_chan = chan;
ret = iwl_scan_initiate(priv, priv->contexts[IWL_RXON_CTX_PAN].vif, ret = iwl_scan_initiate(priv, priv->contexts[IWL_RXON_CTX_PAN].vif,
IWL_SCAN_OFFCH_TX, chan->band); IWL_SCAN_OFFCH_TX, chan->band);
if (ret) if (ret)
priv->_agn.offchan_tx_skb = NULL; priv->offchan_tx_skb = NULL;
out: out:
mutex_unlock(&priv->mutex); mutex_unlock(&priv->mutex);
free: free:
@ -2002,12 +2002,12 @@ static int iwl_mac_offchannel_tx_cancel_wait(struct ieee80211_hw *hw)
mutex_lock(&priv->mutex); mutex_lock(&priv->mutex);
if (!priv->_agn.offchan_tx_skb) { if (!priv->offchan_tx_skb) {
ret = -EINVAL; ret = -EINVAL;
goto unlock; goto unlock;
} }
priv->_agn.offchan_tx_skb = NULL; priv->offchan_tx_skb = NULL;
ret = iwl_scan_cancel_timeout(priv, 200); ret = iwl_scan_cancel_timeout(priv, 200);
if (ret) if (ret)
@ -2380,18 +2380,18 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
IWL_DEBUG_HT(priv, "start Tx\n"); IWL_DEBUG_HT(priv, "start Tx\n");
ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn); ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn);
if (ret == 0) { if (ret == 0) {
priv->_agn.agg_tids_count++; priv->agg_tids_count++;
IWL_DEBUG_HT(priv, "priv->_agn.agg_tids_count = %u\n", IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
priv->_agn.agg_tids_count); priv->agg_tids_count);
} }
break; break;
case IEEE80211_AMPDU_TX_STOP: case IEEE80211_AMPDU_TX_STOP:
IWL_DEBUG_HT(priv, "stop Tx\n"); IWL_DEBUG_HT(priv, "stop Tx\n");
ret = iwlagn_tx_agg_stop(priv, vif, sta, tid); ret = iwlagn_tx_agg_stop(priv, vif, sta, tid);
if ((ret == 0) && (priv->_agn.agg_tids_count > 0)) { if ((ret == 0) && (priv->agg_tids_count > 0)) {
priv->_agn.agg_tids_count--; priv->agg_tids_count--;
IWL_DEBUG_HT(priv, "priv->_agn.agg_tids_count = %u\n", IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
priv->_agn.agg_tids_count); priv->agg_tids_count);
} }
if (test_bit(STATUS_EXIT_PENDING, &priv->status)) if (test_bit(STATUS_EXIT_PENDING, &priv->status))
ret = 0; ret = 0;
@ -2698,7 +2698,7 @@ static void iwlagn_disable_roc(struct iwl_priv *priv)
iwl_set_rxon_channel(priv, chan, ctx); iwl_set_rxon_channel(priv, chan, ctx);
iwl_set_flags_for_band(priv, ctx, chan->band, NULL); iwl_set_flags_for_band(priv, ctx, chan->band, NULL);
priv->_agn.hw_roc_channel = NULL; priv->hw_roc_channel = NULL;
iwlagn_commit_rxon(priv, ctx); iwlagn_commit_rxon(priv, ctx);
@ -2708,7 +2708,7 @@ static void iwlagn_disable_roc(struct iwl_priv *priv)
static void iwlagn_bg_roc_done(struct work_struct *work) static void iwlagn_bg_roc_done(struct work_struct *work)
{ {
struct iwl_priv *priv = container_of(work, struct iwl_priv, struct iwl_priv *priv = container_of(work, struct iwl_priv,
_agn.hw_roc_work.work); hw_roc_work.work);
mutex_lock(&priv->mutex); mutex_lock(&priv->mutex);
ieee80211_remain_on_channel_expired(priv->hw); ieee80211_remain_on_channel_expired(priv->hw);
@ -2740,11 +2740,11 @@ static int iwl_mac_remain_on_channel(struct ieee80211_hw *hw,
} }
priv->contexts[IWL_RXON_CTX_PAN].is_active = true; priv->contexts[IWL_RXON_CTX_PAN].is_active = true;
priv->_agn.hw_roc_channel = channel; priv->hw_roc_channel = channel;
priv->_agn.hw_roc_chantype = channel_type; priv->hw_roc_chantype = channel_type;
priv->_agn.hw_roc_duration = DIV_ROUND_UP(duration * 1000, 1024); priv->hw_roc_duration = DIV_ROUND_UP(duration * 1000, 1024);
iwlagn_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]); iwlagn_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]);
queue_delayed_work(priv->workqueue, &priv->_agn.hw_roc_work, queue_delayed_work(priv->workqueue, &priv->hw_roc_work,
msecs_to_jiffies(duration + 20)); msecs_to_jiffies(duration + 20));
msleep(IWL_MIN_SLOT_TIME); /* TU is almost ms */ msleep(IWL_MIN_SLOT_TIME); /* TU is almost ms */
@ -2763,7 +2763,7 @@ static int iwl_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN))) if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN)))
return -EOPNOTSUPP; return -EOPNOTSUPP;
cancel_delayed_work_sync(&priv->_agn.hw_roc_work); cancel_delayed_work_sync(&priv->hw_roc_work);
mutex_lock(&priv->mutex); mutex_lock(&priv->mutex);
iwlagn_disable_roc(priv); iwlagn_disable_roc(priv);
@ -2790,7 +2790,7 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
INIT_WORK(&priv->tx_flush, iwl_bg_tx_flush); INIT_WORK(&priv->tx_flush, iwl_bg_tx_flush);
INIT_WORK(&priv->bt_full_concurrency, iwl_bg_bt_full_concurrency); INIT_WORK(&priv->bt_full_concurrency, iwl_bg_bt_full_concurrency);
INIT_WORK(&priv->bt_runtime_config, iwl_bg_bt_runtime_config); INIT_WORK(&priv->bt_runtime_config, iwl_bg_bt_runtime_config);
INIT_DELAYED_WORK(&priv->_agn.hw_roc_work, iwlagn_bg_roc_done); INIT_DELAYED_WORK(&priv->hw_roc_work, iwlagn_bg_roc_done);
iwl_setup_scan_deferred_work(priv); iwl_setup_scan_deferred_work(priv);
@ -2864,7 +2864,7 @@ static int iwl_init_drv(struct iwl_priv *priv)
priv->iw_mode = NL80211_IFTYPE_STATION; priv->iw_mode = NL80211_IFTYPE_STATION;
priv->current_ht_config.smps = IEEE80211_SMPS_STATIC; priv->current_ht_config.smps = IEEE80211_SMPS_STATIC;
priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF; priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF;
priv->_agn.agg_tids_count = 0; priv->agg_tids_count = 0;
/* initialize force reset */ /* initialize force reset */
priv->force_reset[IWL_RF_RESET].reset_duration = priv->force_reset[IWL_RF_RESET].reset_duration =
@ -3247,7 +3247,7 @@ int iwl_probe(struct iwl_bus *bus, struct iwl_cfg *cfg)
iwl_power_initialize(priv); iwl_power_initialize(priv);
iwl_tt_initialize(priv); iwl_tt_initialize(priv);
init_completion(&priv->_agn.firmware_loading_complete); init_completion(&priv->firmware_loading_complete);
err = iwl_request_firmware(priv, true); err = iwl_request_firmware(priv, true);
if (err) if (err)
@ -3274,7 +3274,7 @@ void __devexit iwl_remove(struct iwl_priv * priv)
{ {
unsigned long flags; unsigned long flags;
wait_for_completion(&priv->_agn.firmware_loading_complete); wait_for_completion(&priv->firmware_loading_complete);
IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n"); IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");

8
drivers/net/wireless/iwlwifi/iwl-core.c
View file

@ -840,12 +840,12 @@ static void iwlagn_abort_notification_waits(struct iwl_priv *priv)
unsigned long flags; unsigned long flags;
struct iwl_notification_wait *wait_entry; struct iwl_notification_wait *wait_entry;
spin_lock_irqsave(&priv->_agn.notif_wait_lock, flags); spin_lock_irqsave(&priv->notif_wait_lock, flags);
list_for_each_entry(wait_entry, &priv->_agn.notif_waits, list) list_for_each_entry(wait_entry, &priv->notif_waits, list)
wait_entry->aborted = true; wait_entry->aborted = true;
spin_unlock_irqrestore(&priv->_agn.notif_wait_lock, flags); spin_unlock_irqrestore(&priv->notif_wait_lock, flags);
wake_up_all(&priv->_agn.notif_waitq); wake_up_all(&priv->notif_waitq);
} }
void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand) void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)

72
drivers/net/wireless/iwlwifi/iwl-debugfs.c
View file

@ -1915,121 +1915,121 @@ static ssize_t iwl_dbgfs_reply_tx_error_read(struct file *file,
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_TX_Error:\n"); pos += scnprintf(buf + pos, bufsz - pos, "Statistics_TX_Error:\n");
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_DELAY), iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_DELAY),
priv->_agn.reply_tx_stats.pp_delay); priv->reply_tx_stats.pp_delay);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_FEW_BYTES), iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_FEW_BYTES),
priv->_agn.reply_tx_stats.pp_few_bytes); priv->reply_tx_stats.pp_few_bytes);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_BT_PRIO), iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_BT_PRIO),
priv->_agn.reply_tx_stats.pp_bt_prio); priv->reply_tx_stats.pp_bt_prio);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_QUIET_PERIOD), iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_QUIET_PERIOD),
priv->_agn.reply_tx_stats.pp_quiet_period); priv->reply_tx_stats.pp_quiet_period);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_CALC_TTAK), iwl_get_tx_fail_reason(TX_STATUS_POSTPONE_CALC_TTAK),
priv->_agn.reply_tx_stats.pp_calc_ttak); priv->reply_tx_stats.pp_calc_ttak);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_tx_fail_reason( iwl_get_tx_fail_reason(
TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY), TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY),
priv->_agn.reply_tx_stats.int_crossed_retry); priv->reply_tx_stats.int_crossed_retry);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_SHORT_LIMIT), iwl_get_tx_fail_reason(TX_STATUS_FAIL_SHORT_LIMIT),
priv->_agn.reply_tx_stats.short_limit); priv->reply_tx_stats.short_limit);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_LONG_LIMIT), iwl_get_tx_fail_reason(TX_STATUS_FAIL_LONG_LIMIT),
priv->_agn.reply_tx_stats.long_limit); priv->reply_tx_stats.long_limit);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_FIFO_UNDERRUN), iwl_get_tx_fail_reason(TX_STATUS_FAIL_FIFO_UNDERRUN),
priv->_agn.reply_tx_stats.fifo_underrun); priv->reply_tx_stats.fifo_underrun);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_DRAIN_FLOW), iwl_get_tx_fail_reason(TX_STATUS_FAIL_DRAIN_FLOW),
priv->_agn.reply_tx_stats.drain_flow); priv->reply_tx_stats.drain_flow);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_RFKILL_FLUSH), iwl_get_tx_fail_reason(TX_STATUS_FAIL_RFKILL_FLUSH),
priv->_agn.reply_tx_stats.rfkill_flush); priv->reply_tx_stats.rfkill_flush);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_LIFE_EXPIRE), iwl_get_tx_fail_reason(TX_STATUS_FAIL_LIFE_EXPIRE),
priv->_agn.reply_tx_stats.life_expire); priv->reply_tx_stats.life_expire);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_DEST_PS), iwl_get_tx_fail_reason(TX_STATUS_FAIL_DEST_PS),
priv->_agn.reply_tx_stats.dest_ps); priv->reply_tx_stats.dest_ps);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_HOST_ABORTED), iwl_get_tx_fail_reason(TX_STATUS_FAIL_HOST_ABORTED),
priv->_agn.reply_tx_stats.host_abort); priv->reply_tx_stats.host_abort);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_BT_RETRY), iwl_get_tx_fail_reason(TX_STATUS_FAIL_BT_RETRY),
priv->_agn.reply_tx_stats.pp_delay); priv->reply_tx_stats.pp_delay);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_STA_INVALID), iwl_get_tx_fail_reason(TX_STATUS_FAIL_STA_INVALID),
priv->_agn.reply_tx_stats.sta_invalid); priv->reply_tx_stats.sta_invalid);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_FRAG_DROPPED), iwl_get_tx_fail_reason(TX_STATUS_FAIL_FRAG_DROPPED),
priv->_agn.reply_tx_stats.frag_drop); priv->reply_tx_stats.frag_drop);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_TID_DISABLE), iwl_get_tx_fail_reason(TX_STATUS_FAIL_TID_DISABLE),
priv->_agn.reply_tx_stats.tid_disable); priv->reply_tx_stats.tid_disable);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_FIFO_FLUSHED), iwl_get_tx_fail_reason(TX_STATUS_FAIL_FIFO_FLUSHED),
priv->_agn.reply_tx_stats.fifo_flush); priv->reply_tx_stats.fifo_flush);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_tx_fail_reason( iwl_get_tx_fail_reason(
TX_STATUS_FAIL_INSUFFICIENT_CF_POLL), TX_STATUS_FAIL_INSUFFICIENT_CF_POLL),
priv->_agn.reply_tx_stats.insuff_cf_poll); priv->reply_tx_stats.insuff_cf_poll);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_tx_fail_reason(TX_STATUS_FAIL_PASSIVE_NO_RX), iwl_get_tx_fail_reason(TX_STATUS_FAIL_PASSIVE_NO_RX),
priv->_agn.reply_tx_stats.fail_hw_drop); priv->reply_tx_stats.fail_hw_drop);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_tx_fail_reason( iwl_get_tx_fail_reason(
TX_STATUS_FAIL_NO_BEACON_ON_RADAR), TX_STATUS_FAIL_NO_BEACON_ON_RADAR),
priv->_agn.reply_tx_stats.sta_color_mismatch); priv->reply_tx_stats.sta_color_mismatch);
pos += scnprintf(buf + pos, bufsz - pos, "UNKNOWN:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "UNKNOWN:\t\t\t%u\n",
priv->_agn.reply_tx_stats.unknown); priv->reply_tx_stats.unknown);
pos += scnprintf(buf + pos, bufsz - pos, pos += scnprintf(buf + pos, bufsz - pos,
"\nStatistics_Agg_TX_Error:\n"); "\nStatistics_Agg_TX_Error:\n");
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_UNDERRUN_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_UNDERRUN_MSK),
priv->_agn.reply_agg_tx_stats.underrun); priv->reply_agg_tx_stats.underrun);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_BT_PRIO_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_BT_PRIO_MSK),
priv->_agn.reply_agg_tx_stats.bt_prio); priv->reply_agg_tx_stats.bt_prio);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_FEW_BYTES_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_FEW_BYTES_MSK),
priv->_agn.reply_agg_tx_stats.few_bytes); priv->reply_agg_tx_stats.few_bytes);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_ABORT_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_ABORT_MSK),
priv->_agn.reply_agg_tx_stats.abort); priv->reply_agg_tx_stats.abort);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_agg_tx_fail_reason( iwl_get_agg_tx_fail_reason(
AGG_TX_STATE_LAST_SENT_TTL_MSK), AGG_TX_STATE_LAST_SENT_TTL_MSK),
priv->_agn.reply_agg_tx_stats.last_sent_ttl); priv->reply_agg_tx_stats.last_sent_ttl);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_agg_tx_fail_reason( iwl_get_agg_tx_fail_reason(
AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK), AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK),
priv->_agn.reply_agg_tx_stats.last_sent_try); priv->reply_agg_tx_stats.last_sent_try);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_agg_tx_fail_reason( iwl_get_agg_tx_fail_reason(
AGG_TX_STATE_LAST_SENT_BT_KILL_MSK), AGG_TX_STATE_LAST_SENT_BT_KILL_MSK),
priv->_agn.reply_agg_tx_stats.last_sent_bt_kill); priv->reply_agg_tx_stats.last_sent_bt_kill);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_SCD_QUERY_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_SCD_QUERY_MSK),
priv->_agn.reply_agg_tx_stats.scd_query); priv->reply_agg_tx_stats.scd_query);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n",
iwl_get_agg_tx_fail_reason( iwl_get_agg_tx_fail_reason(
AGG_TX_STATE_TEST_BAD_CRC32_MSK), AGG_TX_STATE_TEST_BAD_CRC32_MSK),
priv->_agn.reply_agg_tx_stats.bad_crc32); priv->reply_agg_tx_stats.bad_crc32);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_RESPONSE_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_RESPONSE_MSK),
priv->_agn.reply_agg_tx_stats.response); priv->reply_agg_tx_stats.response);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_DUMP_TX_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_DUMP_TX_MSK),
priv->_agn.reply_agg_tx_stats.dump_tx); priv->reply_agg_tx_stats.dump_tx);
pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n",
iwl_get_agg_tx_fail_reason(AGG_TX_STATE_DELAY_TX_MSK), iwl_get_agg_tx_fail_reason(AGG_TX_STATE_DELAY_TX_MSK),
priv->_agn.reply_agg_tx_stats.delay_tx); priv->reply_agg_tx_stats.delay_tx);
pos += scnprintf(buf + pos, bufsz - pos, "UNKNOWN:\t\t\t%u\n", pos += scnprintf(buf + pos, bufsz - pos, "UNKNOWN:\t\t\t%u\n",
priv->_agn.reply_agg_tx_stats.unknown); priv->reply_agg_tx_stats.unknown);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf); kfree(buf);

84
drivers/net/wireless/iwlwifi/iwl-dev.h
View file

@ -1391,56 +1391,54 @@ struct iwl_priv {
} accum_stats, delta_stats, max_delta_stats; } accum_stats, delta_stats, max_delta_stats;
#endif #endif
struct { /* INT ICT Table */
/* INT ICT Table */ __le32 *ict_tbl;
__le32 *ict_tbl; void *ict_tbl_vir;
void *ict_tbl_vir; dma_addr_t ict_tbl_dma;
dma_addr_t ict_tbl_dma; dma_addr_t aligned_ict_tbl_dma;
dma_addr_t aligned_ict_tbl_dma; int ict_index;
int ict_index; u32 inta;
u32 inta; bool use_ict;
bool use_ict; /*
/* * reporting the number of tids has AGG on. 0 means
* reporting the number of tids has AGG on. 0 means * no AGGREGATION
* no AGGREGATION */
*/ u8 agg_tids_count;
u8 agg_tids_count;
struct iwl_rx_phy_res last_phy_res; struct iwl_rx_phy_res last_phy_res;
bool last_phy_res_valid; bool last_phy_res_valid;
struct completion firmware_loading_complete; struct completion firmware_loading_complete;
u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
/* /*
* chain noise reset and gain commands are the * chain noise reset and gain commands are the
* two extra calibration commands follows the standard * two extra calibration commands follows the standard
* phy calibration commands * phy calibration commands
*/ */
u8 phy_calib_chain_noise_reset_cmd; u8 phy_calib_chain_noise_reset_cmd;
u8 phy_calib_chain_noise_gain_cmd; u8 phy_calib_chain_noise_gain_cmd;
/* counts reply_tx error */ /* counts reply_tx error */
struct reply_tx_error_statistics reply_tx_stats; struct reply_tx_error_statistics reply_tx_stats;
struct reply_agg_tx_error_statistics reply_agg_tx_stats; struct reply_agg_tx_error_statistics reply_agg_tx_stats;
/* notification wait support */ /* notification wait support */
struct list_head notif_waits; struct list_head notif_waits;
spinlock_t notif_wait_lock; spinlock_t notif_wait_lock;
wait_queue_head_t notif_waitq; wait_queue_head_t notif_waitq;
/* remain-on-channel offload support */ /* remain-on-channel offload support */
struct ieee80211_channel *hw_roc_channel; struct ieee80211_channel *hw_roc_channel;
struct delayed_work hw_roc_work; struct delayed_work hw_roc_work;
enum nl80211_channel_type hw_roc_chantype; enum nl80211_channel_type hw_roc_chantype;
int hw_roc_duration; int hw_roc_duration;
bool hw_roc_setup; bool hw_roc_setup;
struct sk_buff *offchan_tx_skb; struct sk_buff *offchan_tx_skb;
int offchan_tx_timeout; int offchan_tx_timeout;
struct ieee80211_channel *offchan_tx_chan; struct ieee80211_channel *offchan_tx_chan;
} _agn;
/* bt coex */ /* bt coex */
u8 bt_enable_flag; u8 bt_enable_flag;

26
drivers/net/wireless/iwlwifi/iwl-rx.c
View file

@ -170,7 +170,7 @@ static bool iwl_good_ack_health(struct iwl_priv *priv,
int actual_delta, expected_delta, ba_timeout_delta; int actual_delta, expected_delta, ba_timeout_delta;
struct statistics_tx *old; struct statistics_tx *old;
if (priv->_agn.agg_tids_count) if (priv->agg_tids_count)
return true; return true;
old = &priv->statistics.tx; old = &priv->statistics.tx;
@ -592,8 +592,8 @@ static void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
{ {
struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rx_packet *pkt = rxb_addr(rxb);
priv->_agn.last_phy_res_valid = true; priv->last_phy_res_valid = true;
memcpy(&priv->_agn.last_phy_res, pkt->u.raw, memcpy(&priv->last_phy_res, pkt->u.raw,
sizeof(struct iwl_rx_phy_res)); sizeof(struct iwl_rx_phy_res));
} }
@ -841,11 +841,11 @@ static void iwl_rx_reply_rx(struct iwl_priv *priv,
phy_res->cfg_phy_cnt + len); phy_res->cfg_phy_cnt + len);
ampdu_status = le32_to_cpu(rx_pkt_status); ampdu_status = le32_to_cpu(rx_pkt_status);
} else { } else {
if (!priv->_agn.last_phy_res_valid) { if (!priv->last_phy_res_valid) {
IWL_ERR(priv, "MPDU frame without cached PHY data\n"); IWL_ERR(priv, "MPDU frame without cached PHY data\n");
return; return;
} }
phy_res = &priv->_agn.last_phy_res; phy_res = &priv->last_phy_res;
amsdu = (struct iwl_rx_mpdu_res_start *)pkt->u.raw; amsdu = (struct iwl_rx_mpdu_res_start *)pkt->u.raw;
header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu)); header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
len = le16_to_cpu(amsdu->byte_count); len = le16_to_cpu(amsdu->byte_count);
@ -972,9 +972,9 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv)
priv->rx_handlers[REPLY_TX] = iwlagn_rx_reply_tx; priv->rx_handlers[REPLY_TX] = iwlagn_rx_reply_tx;
/* set up notification wait support */ /* set up notification wait support */
spin_lock_init(&priv->_agn.notif_wait_lock); spin_lock_init(&priv->notif_wait_lock);
INIT_LIST_HEAD(&priv->_agn.notif_waits); INIT_LIST_HEAD(&priv->notif_waits);
init_waitqueue_head(&priv->_agn.notif_waitq); init_waitqueue_head(&priv->notif_waitq);
/* Set up BT Rx handlers */ /* Set up BT Rx handlers */
if (priv->cfg->lib->bt_rx_handler_setup) if (priv->cfg->lib->bt_rx_handler_setup)
@ -991,11 +991,11 @@ void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
* even if the RX handler consumes the RXB we have * even if the RX handler consumes the RXB we have
* access to it in the notification wait entry. * access to it in the notification wait entry.
*/ */
if (!list_empty(&priv->_agn.notif_waits)) { if (!list_empty(&priv->notif_waits)) {
struct iwl_notification_wait *w; struct iwl_notification_wait *w;
spin_lock(&priv->_agn.notif_wait_lock); spin_lock(&priv->notif_wait_lock);
list_for_each_entry(w, &priv->_agn.notif_waits, list) { list_for_each_entry(w, &priv->notif_waits, list) {
if (w->cmd != pkt->hdr.cmd) if (w->cmd != pkt->hdr.cmd)
continue; continue;
IWL_DEBUG_RX(priv, IWL_DEBUG_RX(priv,
@ -1006,9 +1006,9 @@ void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
if (w->fn) if (w->fn)
w->fn(priv, pkt, w->fn_data); w->fn(priv, pkt, w->fn_data);
} }
spin_unlock(&priv->_agn.notif_wait_lock); spin_unlock(&priv->notif_wait_lock);
wake_up_all(&priv->_agn.notif_waitq); wake_up_all(&priv->notif_waitq);
} }
if (priv->pre_rx_handler) if (priv->pre_rx_handler)

6
drivers/net/wireless/iwlwifi/iwl-scan.c
View file

@ -565,10 +565,10 @@ static void iwl_bg_scan_completed(struct work_struct *work)
goto out_settings; goto out_settings;
} }
if (priv->scan_type == IWL_SCAN_OFFCH_TX && priv->_agn.offchan_tx_skb) { if (priv->scan_type == IWL_SCAN_OFFCH_TX && priv->offchan_tx_skb) {
ieee80211_tx_status_irqsafe(priv->hw, ieee80211_tx_status_irqsafe(priv->hw,
priv->_agn.offchan_tx_skb); priv->offchan_tx_skb);
priv->_agn.offchan_tx_skb = NULL; priv->offchan_tx_skb = NULL;
} }
if (priv->scan_type != IWL_SCAN_NORMAL && !aborted) { if (priv->scan_type != IWL_SCAN_NORMAL && !aborted) {

100
drivers/net/wireless/iwlwifi/iwl-trans-rx-pcie.c
View file

@ -510,9 +510,9 @@ void iwl_irq_tasklet(struct iwl_priv *priv)
* hardware bugs here by ACKing all the possible interrupts so that * hardware bugs here by ACKing all the possible interrupts so that
* interrupt coalescing can still be achieved. * interrupt coalescing can still be achieved.
*/ */
iwl_write32(priv, CSR_INT, priv->_agn.inta | ~priv->inta_mask); iwl_write32(priv, CSR_INT, priv->inta | ~priv->inta_mask);
inta = priv->_agn.inta; inta = priv->inta;
#ifdef CONFIG_IWLWIFI_DEBUG #ifdef CONFIG_IWLWIFI_DEBUG
if (iwl_get_debug_level(priv) & IWL_DL_ISR) { if (iwl_get_debug_level(priv) & IWL_DL_ISR) {
@ -525,8 +525,8 @@ void iwl_irq_tasklet(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags); spin_unlock_irqrestore(&priv->lock, flags);
/* saved interrupt in inta variable now we can reset priv->_agn.inta */ /* saved interrupt in inta variable now we can reset priv->inta */
priv->_agn.inta = 0; priv->inta = 0;
/* Now service all interrupt bits discovered above. */ /* Now service all interrupt bits discovered above. */
if (inta & CSR_INT_BIT_HW_ERR) { if (inta & CSR_INT_BIT_HW_ERR) {
@ -703,16 +703,16 @@ void iwl_irq_tasklet(struct iwl_priv *priv)
/* Free dram table */ /* Free dram table */
void iwl_free_isr_ict(struct iwl_priv *priv) void iwl_free_isr_ict(struct iwl_priv *priv)
{ {
if (priv->_agn.ict_tbl_vir) { if (priv->ict_tbl_vir) {
dma_free_coherent(priv->bus->dev, dma_free_coherent(priv->bus->dev,
(sizeof(u32) * ICT_COUNT) + PAGE_SIZE, (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
priv->_agn.ict_tbl_vir, priv->ict_tbl_vir,
priv->_agn.ict_tbl_dma); priv->ict_tbl_dma);
priv->_agn.ict_tbl_vir = NULL; priv->ict_tbl_vir = NULL;
memset(&priv->_agn.ict_tbl_dma, 0, memset(&priv->ict_tbl_dma, 0,
sizeof(priv->_agn.ict_tbl_dma)); sizeof(priv->ict_tbl_dma));
memset(&priv->_agn.aligned_ict_tbl_dma, 0, memset(&priv->aligned_ict_tbl_dma, 0,
sizeof(priv->_agn.aligned_ict_tbl_dma)); sizeof(priv->aligned_ict_tbl_dma));
} }
} }
@ -724,36 +724,36 @@ int iwl_alloc_isr_ict(struct iwl_priv *priv)
{ {
/* allocate shrared data table */ /* allocate shrared data table */
priv->_agn.ict_tbl_vir = priv->ict_tbl_vir =
dma_alloc_coherent(priv->bus->dev, dma_alloc_coherent(priv->bus->dev,
(sizeof(u32) * ICT_COUNT) + PAGE_SIZE, (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
&priv->_agn.ict_tbl_dma, GFP_KERNEL); &priv->ict_tbl_dma, GFP_KERNEL);
if (!priv->_agn.ict_tbl_vir) if (!priv->ict_tbl_vir)
return -ENOMEM; return -ENOMEM;
/* align table to PAGE_SIZE boundary */ /* align table to PAGE_SIZE boundary */
priv->_agn.aligned_ict_tbl_dma = priv->aligned_ict_tbl_dma =
ALIGN(priv->_agn.ict_tbl_dma, PAGE_SIZE); ALIGN(priv->ict_tbl_dma, PAGE_SIZE);
IWL_DEBUG_ISR(priv, "ict dma addr %Lx dma aligned %Lx diff %d\n", IWL_DEBUG_ISR(priv, "ict dma addr %Lx dma aligned %Lx diff %d\n",
(unsigned long long)priv->_agn.ict_tbl_dma, (unsigned long long)priv->ict_tbl_dma,
(unsigned long long)priv->_agn.aligned_ict_tbl_dma, (unsigned long long)priv->aligned_ict_tbl_dma,
(int)(priv->_agn.aligned_ict_tbl_dma - (int)(priv->aligned_ict_tbl_dma -
priv->_agn.ict_tbl_dma)); priv->ict_tbl_dma));
priv->_agn.ict_tbl = priv->_agn.ict_tbl_vir + priv->ict_tbl = priv->ict_tbl_vir +
(priv->_agn.aligned_ict_tbl_dma - (priv->aligned_ict_tbl_dma -
priv->_agn.ict_tbl_dma); priv->ict_tbl_dma);
IWL_DEBUG_ISR(priv, "ict vir addr %p vir aligned %p diff %d\n", IWL_DEBUG_ISR(priv, "ict vir addr %p vir aligned %p diff %d\n",
priv->_agn.ict_tbl, priv->_agn.ict_tbl_vir, priv->ict_tbl, priv->ict_tbl_vir,
(int)(priv->_agn.aligned_ict_tbl_dma - (int)(priv->aligned_ict_tbl_dma -
priv->_agn.ict_tbl_dma)); priv->ict_tbl_dma));
/* reset table and index to all 0 */ /* reset table and index to all 0 */
memset(priv->_agn.ict_tbl_vir, 0, memset(priv->ict_tbl_vir, 0,
(sizeof(u32) * ICT_COUNT) + PAGE_SIZE); (sizeof(u32) * ICT_COUNT) + PAGE_SIZE);
priv->_agn.ict_index = 0; priv->ict_index = 0;
/* add periodic RX interrupt */ /* add periodic RX interrupt */
priv->inta_mask |= CSR_INT_BIT_RX_PERIODIC; priv->inta_mask |= CSR_INT_BIT_RX_PERIODIC;
@ -768,15 +768,15 @@ int iwl_reset_ict(struct iwl_priv *priv)
u32 val; u32 val;
unsigned long flags; unsigned long flags;
if (!priv->_agn.ict_tbl_vir) if (!priv->ict_tbl_vir)
return 0; return 0;
spin_lock_irqsave(&priv->lock, flags); spin_lock_irqsave(&priv->lock, flags);
iwl_disable_interrupts(priv); iwl_disable_interrupts(priv);
memset(&priv->_agn.ict_tbl[0], 0, sizeof(u32) * ICT_COUNT); memset(&priv->ict_tbl[0], 0, sizeof(u32) * ICT_COUNT);
val = priv->_agn.aligned_ict_tbl_dma >> PAGE_SHIFT; val = priv->aligned_ict_tbl_dma >> PAGE_SHIFT;
val |= CSR_DRAM_INT_TBL_ENABLE; val |= CSR_DRAM_INT_TBL_ENABLE;
val |= CSR_DRAM_INIT_TBL_WRAP_CHECK; val |= CSR_DRAM_INIT_TBL_WRAP_CHECK;
@ -784,11 +784,11 @@ int iwl_reset_ict(struct iwl_priv *priv)
IWL_DEBUG_ISR(priv, "CSR_DRAM_INT_TBL_REG =0x%X " IWL_DEBUG_ISR(priv, "CSR_DRAM_INT_TBL_REG =0x%X "
"aligned dma address %Lx\n", "aligned dma address %Lx\n",
val, val,
(unsigned long long)priv->_agn.aligned_ict_tbl_dma); (unsigned long long)priv->aligned_ict_tbl_dma);
iwl_write32(priv, CSR_DRAM_INT_TBL_REG, val); iwl_write32(priv, CSR_DRAM_INT_TBL_REG, val);
priv->_agn.use_ict = true; priv->use_ict = true;
priv->_agn.ict_index = 0; priv->ict_index = 0;
iwl_write32(priv, CSR_INT, priv->inta_mask); iwl_write32(priv, CSR_INT, priv->inta_mask);
iwl_enable_interrupts(priv); iwl_enable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags); spin_unlock_irqrestore(&priv->lock, flags);
@ -802,7 +802,7 @@ void iwl_disable_ict(struct iwl_priv *priv)
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&priv->lock, flags); spin_lock_irqsave(&priv->lock, flags);
priv->_agn.use_ict = false; priv->use_ict = false;
spin_unlock_irqrestore(&priv->lock, flags); spin_unlock_irqrestore(&priv->lock, flags);
} }
@ -852,12 +852,12 @@ static irqreturn_t iwl_isr(int irq, void *data)
} }
#endif #endif
priv->_agn.inta |= inta; priv->inta |= inta;
/* iwl_irq_tasklet() will service interrupts and re-enable them */ /* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta)) if (likely(inta))
tasklet_schedule(&priv->irq_tasklet); tasklet_schedule(&priv->irq_tasklet);
else if (test_bit(STATUS_INT_ENABLED, &priv->status) && else if (test_bit(STATUS_INT_ENABLED, &priv->status) &&
!priv->_agn.inta) !priv->inta)
iwl_enable_interrupts(priv); iwl_enable_interrupts(priv);
unplugged: unplugged:
@ -867,7 +867,7 @@ static irqreturn_t iwl_isr(int irq, void *data)
none: none:
/* re-enable interrupts here since we don't have anything to service. */ /* re-enable interrupts here since we don't have anything to service. */
/* only Re-enable if disabled by irq and no schedules tasklet. */ /* only Re-enable if disabled by irq and no schedules tasklet. */
if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->_agn.inta) if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
iwl_enable_interrupts(priv); iwl_enable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags); spin_unlock_irqrestore(&priv->lock, flags);
@ -895,7 +895,7 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
/* dram interrupt table not set yet, /* dram interrupt table not set yet,
* use legacy interrupt. * use legacy interrupt.
*/ */
if (!priv->_agn.use_ict) if (!priv->use_ict)
return iwl_isr(irq, data); return iwl_isr(irq, data);
spin_lock_irqsave(&priv->lock, flags); spin_lock_irqsave(&priv->lock, flags);
@ -912,21 +912,21 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
/* Ignore interrupt if there's nothing in NIC to service. /* Ignore interrupt if there's nothing in NIC to service.
* This may be due to IRQ shared with another device, * This may be due to IRQ shared with another device,
* or due to sporadic interrupts thrown from our NIC. */ * or due to sporadic interrupts thrown from our NIC. */
if (!priv->_agn.ict_tbl[priv->_agn.ict_index]) { if (!priv->ict_tbl[priv->ict_index]) {
IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n"); IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
goto none; goto none;
} }
/* read all entries that not 0 start with ict_index */ /* read all entries that not 0 start with ict_index */
while (priv->_agn.ict_tbl[priv->_agn.ict_index]) { while (priv->ict_tbl[priv->ict_index]) {
val |= le32_to_cpu(priv->_agn.ict_tbl[priv->_agn.ict_index]); val |= le32_to_cpu(priv->ict_tbl[priv->ict_index]);
IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n", IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n",
priv->_agn.ict_index, priv->ict_index,
le32_to_cpu( le32_to_cpu(
priv->_agn.ict_tbl[priv->_agn.ict_index])); priv->ict_tbl[priv->ict_index]));
priv->_agn.ict_tbl[priv->_agn.ict_index] = 0; priv->ict_tbl[priv->ict_index] = 0;
priv->_agn.ict_index = iwl_queue_inc_wrap(priv->_agn.ict_index, priv->ict_index = iwl_queue_inc_wrap(priv->ict_index,
ICT_COUNT); ICT_COUNT);
} }
@ -950,13 +950,13 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
inta, inta_mask, val); inta, inta_mask, val);
inta &= priv->inta_mask; inta &= priv->inta_mask;
priv->_agn.inta |= inta; priv->inta |= inta;
/* iwl_irq_tasklet() will service interrupts and re-enable them */ /* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta)) if (likely(inta))
tasklet_schedule(&priv->irq_tasklet); tasklet_schedule(&priv->irq_tasklet);
else if (test_bit(STATUS_INT_ENABLED, &priv->status) && else if (test_bit(STATUS_INT_ENABLED, &priv->status) &&
!priv->_agn.inta) { !priv->inta) {
/* Allow interrupt if was disabled by this handler and /* Allow interrupt if was disabled by this handler and
* no tasklet was schedules, We should not enable interrupt, * no tasklet was schedules, We should not enable interrupt,
* tasklet will enable it. * tasklet will enable it.
@ -971,7 +971,7 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
/* re-enable interrupts here since we don't have anything to service. /* re-enable interrupts here since we don't have anything to service.
* only Re-enable if disabled by irq. * only Re-enable if disabled by irq.
*/ */
if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->_agn.inta) if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
iwl_enable_interrupts(priv); iwl_enable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags); spin_unlock_irqrestore(&priv->lock, flags);