iwlwifi: removing IWL4965_HT config
This patch removes CONFIG_IWL4965_HT #ifdefs for iwl 4965 and 5000. 11n
feature is stable in those drivers and its mode of operation is determined
in mac80211, so this dependency is not needed any more.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 5f3e849..b992428 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -54,14 +54,6 @@
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl4965.ko.
-config IWL4965_HT
- bool "Enable 802.11n HT features in iwl4965 driver"
- depends on EXPERIMENTAL
- depends on IWL4965
- ---help---
- This option enables IEEE 802.11n High Throughput features
- for the iwl4965 driver.
-
config IWL4965_LEDS
bool "Enable LEDS features in iwl4965 driver"
depends on IWL4965
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
index d8f2b4d..7f9178b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
@@ -105,8 +105,6 @@
struct iwl4965_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
};
-#ifdef CONFIG_IWL4965_HT
-
struct iwl4965_traffic_load {
unsigned long time_stamp; /* age of the oldest statistics */
u32 packet_count[TID_QUEUE_MAX_SIZE]; /* packet count in this time
@@ -118,8 +116,6 @@
u8 head; /* start of the circular buffer */
};
-#endif /* CONFIG_IWL4965_HT */
-
/**
* struct iwl4965_lq_sta -- driver's rate scaling private structure
*
@@ -157,16 +153,12 @@
struct iwl_link_quality_cmd lq;
struct iwl4965_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
-#ifdef CONFIG_IWL4965_HT
struct iwl4965_traffic_load load[TID_MAX_LOAD_COUNT];
u8 tx_agg_tid_en;
-#endif
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *rs_sta_dbgfs_scale_table_file;
struct dentry *rs_sta_dbgfs_stats_table_file;
-#ifdef CONFIG_IWL4965_HT
struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
-#endif
u32 dbg_fixed_rate;
#endif
struct iwl_priv *drv;
@@ -256,7 +248,6 @@
return ((ant_type & valid_antenna) == ant_type);
}
-#ifdef CONFIG_IWL4965_HT
/*
* removes the old data from the statistics. All data that is older than
* TID_MAX_TIME_DIFF, will be deleted.
@@ -389,8 +380,6 @@
rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta);
}
-#endif /* CONFIG_IWLWIFI_HT */
-
static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
{
return (!!(rate_n_flags & RATE_MCS_ANT_A_MSK) +
@@ -626,7 +615,6 @@
/* FIXME:RS: in 4965 we don't use greenfield at all */
/* FIXME:RS: don't use greenfield for now in TX */
-/* #ifdef CONFIG_IWL4965_HT */
#if 0
static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
{
@@ -634,12 +622,11 @@
priv->current_ht_config.is_green_field &&
!priv->current_ht_config.non_GF_STA_present);
}
-#else
+#endif
static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
{
return 0;
}
-#endif /* CONFIG_IWL4965_HT */
/**
* rs_get_supported_rates - get the available rates
@@ -1050,7 +1037,6 @@
tbl->expected_tpt = expected_tpt_G;
}
-#ifdef CONFIG_IWL4965_HT
/*
* Find starting rate for new "search" high-throughput mode of modulation.
* Goal is to find lowest expected rate (under perfect conditions) that is
@@ -1152,12 +1138,10 @@
return new_rate;
}
-#endif /* CONFIG_IWL4965_HT */
/*
* Set up search table for MIMO
*/
-#ifdef CONFIG_IWL4965_HT
static int rs_switch_to_mimo2(struct iwl_priv *priv,
struct iwl4965_lq_sta *lq_sta,
struct ieee80211_conf *conf,
@@ -1221,16 +1205,6 @@
tbl->current_rate, is_green);
return 0;
}
-#else
-static int rs_switch_to_mimo2(struct iwl_priv *priv,
- struct iwl4965_lq_sta *lq_sta,
- struct ieee80211_conf *conf,
- struct sta_info *sta,
- struct iwl4965_scale_tbl_info *tbl, int index)
-{
- return -1;
-}
-#endif /*CONFIG_IWL4965_HT */
/*
* Set up search table for SISO
@@ -1241,7 +1215,6 @@
struct sta_info *sta,
struct iwl4965_scale_tbl_info *tbl, int index)
{
-#ifdef CONFIG_IWL4965_HT
u16 rate_mask;
u8 is_green = lq_sta->is_green;
s32 rate;
@@ -1291,9 +1264,6 @@
IWL_DEBUG_RATE("LQ: Switch to new mcs %X index is green %X\n",
tbl->current_rate, is_green);
return 0;
-#else
- return -1;
-#endif /*CONFIG_IWL4965_HT */
}
/*
@@ -1689,9 +1659,7 @@
u8 done_search = 0;
u16 high_low;
s32 sr;
-#ifdef CONFIG_IWL4965_HT
u8 tid = MAX_TID_COUNT;
-#endif
IWL_DEBUG_RATE("rate scale calculate new rate for skb\n");
@@ -1712,9 +1680,7 @@
}
lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
-#ifdef CONFIG_IWL4965_HT
rs_tl_add_packet(lq_sta, hdr);
-#endif
/*
* Select rate-scale / modulation-mode table to work with in
* the rest of this function: "search" if searching for better
@@ -2013,9 +1979,7 @@
* before next round of mode comparisons. */
tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
if (is_legacy(tbl1->lq_type) &&
-#ifdef CONFIG_IWL4965_HT
(!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)) &&
-#endif
(lq_sta->action_counter >= 1)) {
lq_sta->action_counter = 0;
IWL_DEBUG_RATE("LQ: STAY in legacy table\n");
@@ -2027,14 +1991,12 @@
* mode for a while before next round of mode comparisons. */
if (lq_sta->enable_counter &&
(lq_sta->action_counter >= IWL_ACTION_LIMIT)) {
-#ifdef CONFIG_IWL4965_HT
if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) &&
(lq_sta->tx_agg_tid_en & (1 << tid)) &&
(tid != MAX_TID_COUNT)) {
IWL_DEBUG_RATE("try to aggregate tid %d\n", tid);
rs_tl_turn_on_agg(priv, tid, lq_sta, sta);
}
-#endif /*CONFIG_IWL4965_HT */
lq_sta->action_counter = 0;
rs_set_stay_in_table(priv, 0, lq_sta);
}
@@ -2279,7 +2241,6 @@
lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000);
lq_sta->active_rate_basic = priv->active_rate_basic;
lq_sta->band = priv->band;
-#ifdef CONFIG_IWL4965_HT
/*
* active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
* supp_rates[] does not; shift to convert format, force 9 MBits off.
@@ -2317,7 +2278,6 @@
/* as default allow aggregation for all tids */
lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
-#endif /*CONFIG_IWL4965_HT*/
#ifdef CONFIG_MAC80211_DEBUGFS
lq_sta->drv = priv;
#endif
@@ -2635,11 +2595,9 @@
lq_sta->rs_sta_dbgfs_stats_table_file =
debugfs_create_file("rate_stats_table", 0600, dir,
lq_sta, &rs_sta_dbgfs_stats_table_ops);
-#ifdef CONFIG_IWL4965_HT
lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file =
debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
&lq_sta->tx_agg_tid_en);
-#endif
}
@@ -2648,9 +2606,7 @@
struct iwl4965_lq_sta *lq_sta = priv_sta;
debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file);
debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
-#ifdef CONFIG_IWL4965_HT
debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file);
-#endif
}
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index aee7014..84414da 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2819,7 +2819,6 @@
break;
case IEEE80211_FTYPE_CTL:
-#ifdef CONFIG_IWL4965_HT
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_BACK_REQ:
IWL_DEBUG_HT("IEEE80211_STYPE_BACK_REQ arrived\n");
@@ -2829,7 +2828,6 @@
default:
break;
}
-#endif
break;
case IEEE80211_FTYPE_DATA: {
@@ -2863,8 +2861,6 @@
}
}
-#ifdef CONFIG_IWL4965_HT
-
/**
* iwl4965_tx_status_reply_compressed_ba - Update tx status from block-ack
*
@@ -3154,10 +3150,6 @@
return 0;
}
-#endif /* CONFIG_IWL4965_HT */
-
-
-#ifdef CONFIG_IWL4965_HT
static int iwl4965_rx_agg_start(struct iwl_priv *priv,
const u8 *addr, int tid, u16 ssn)
{
@@ -3231,8 +3223,6 @@
}
return 0;
}
-#endif /* CONFIG_IWL4965_HT */
-
static u16 iwl4965_get_hcmd_size(u8 cmd_id, u16 len)
{
@@ -3262,7 +3252,6 @@
return (u16)sizeof(struct iwl4965_addsta_cmd);
}
-#ifdef CONFIG_IWL4965_HT
static inline u32 iwl4965_get_scd_ssn(struct iwl4965_tx_resp *tx_resp)
{
__le32 *scd_ssn = (__le32 *)((u32 *)&tx_resp->status +
@@ -3388,7 +3377,6 @@
}
return 0;
}
-#endif
/**
* iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response
@@ -3404,12 +3392,10 @@
struct ieee80211_tx_info *info;
struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le32_to_cpu(tx_resp->status);
-#ifdef CONFIG_IWL4965_HT
int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
u16 fc;
struct ieee80211_hdr *hdr;
u8 *qc = NULL;
-#endif
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
@@ -3422,7 +3408,6 @@
info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]);
memset(&info->status, 0, sizeof(info->status));
-#ifdef CONFIG_IWL4965_HT
hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
fc = le16_to_cpu(hdr->frame_control);
if (ieee80211_is_qos_data(fc)) {
@@ -3474,32 +3459,31 @@
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
}
} else {
-#endif /* CONFIG_IWL4965_HT */
+ info->status.retry_count = tx_resp->failure_frame;
+ info->flags |=
+ iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
+ iwl4965_hwrate_to_tx_control(priv,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ info);
- info->status.retry_count = tx_resp->failure_frame;
- info->flags |= iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
- iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags),
- info);
+ IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags "
+ "0x%x retries %d\n", txq_id,
+ iwl_get_tx_fail_reason(status),
+ status, le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame);
- IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x "
- "retries %d\n", txq_id, iwl_get_tx_fail_reason(status),
- status, le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame);
-
- IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
-#ifdef CONFIG_IWL4965_HT
- if (index != -1) {
- int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- if (tid != MAX_TID_COUNT)
+ IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
+ if (index != -1) {
+ int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
+ if (tid != MAX_TID_COUNT)
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
+ if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
(txq_id >= 0) && priv->mac80211_registered)
ieee80211_wake_queue(priv->hw, txq_id);
- if (tid != MAX_TID_COUNT)
+ if (tid != MAX_TID_COUNT)
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+ }
}
- }
-#endif /* CONFIG_IWL4965_HT */
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
@@ -3513,10 +3497,8 @@
priv->rx_handlers[REPLY_RX] = iwl4965_rx_reply_rx;
/* Tx response */
priv->rx_handlers[REPLY_TX] = iwl4965_rx_reply_tx;
-
-#ifdef CONFIG_IWL4965_HT
+ /* block ack */
priv->rx_handlers[REPLY_COMPRESSED_BA] = iwl4965_rx_reply_compressed_ba;
-#endif /* CONFIG_IWL4965_HT */
}
void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv)
@@ -3558,10 +3540,8 @@
.shared_mem_rx_idx = iwl4965_shared_mem_rx_idx,
.txq_update_byte_cnt_tbl = iwl4965_txq_update_byte_cnt_tbl,
.txq_set_sched = iwl4965_txq_set_sched,
-#ifdef CONFIG_IWL4965_HT
.txq_agg_enable = iwl4965_txq_agg_enable,
.txq_agg_disable = iwl4965_txq_agg_disable,
-#endif
.rx_handler_setup = iwl4965_rx_handler_setup,
.is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr,
.alive_notify = iwl4965_alive_notify,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 7e525ad..6548477 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1136,12 +1136,10 @@
struct ieee80211_tx_info *info;
struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le16_to_cpu(tx_resp->status.status);
-#ifdef CONFIG_IWL4965_HT
int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
u16 fc;
struct ieee80211_hdr *hdr;
u8 *qc = NULL;
-#endif
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
@@ -1154,7 +1152,6 @@
info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]);
memset(&info->status, 0, sizeof(info->status));
-#ifdef CONFIG_IWL4965_HT
hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
fc = le16_to_cpu(hdr->frame_control);
if (ieee80211_is_qos_data(fc)) {
@@ -1205,32 +1202,31 @@
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
}
} else {
-#endif /* CONFIG_IWL4965_HT */
+ info->status.retry_count = tx_resp->failure_frame;
+ info->flags =
+ iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
+ iwl4965_hwrate_to_tx_control(priv,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ info);
- info->status.retry_count = tx_resp->failure_frame;
- info->flags = iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
- iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags),
- info);
+ IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags "
+ "0x%x retries %d\n", txq_id,
+ iwl_get_tx_fail_reason(status),
+ status, le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame);
- IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x "
- "retries %d\n", txq_id, iwl_get_tx_fail_reason(status),
- status, le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame);
-
- IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
-#ifdef CONFIG_IWL4965_HT
- if (index != -1) {
- int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- if (tid != MAX_TID_COUNT)
+ IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
+ if (index != -1) {
+ int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
+ if (tid != MAX_TID_COUNT)
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
+ if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
(txq_id >= 0) && priv->mac80211_registered)
ieee80211_wake_queue(priv->hw, txq_id);
- if (tid != MAX_TID_COUNT)
+ if (tid != MAX_TID_COUNT)
iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+ }
}
- }
-#endif /* CONFIG_IWL4965_HT */
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 61716ba..6c7617c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -321,7 +321,6 @@
}
EXPORT_SYMBOL(iwl_reset_qos);
-#ifdef CONFIG_IWL4965_HT
#define MAX_BIT_RATE_40_MHZ 0x96; /* 150 Mbps */
#define MAX_BIT_RATE_20_MHZ 0x48; /* 72 Mbps */
static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
@@ -374,13 +373,6 @@
ht_info->supp_mcs_set[12] |= ((tx_chains_num - 1) << 2);
}
}
-#else
-static inline void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
- struct ieee80211_ht_info *ht_info,
- enum ieee80211_band band)
-{
-}
-#endif /* CONFIG_IWL4965_HT */
static void iwlcore_init_hw_rates(struct iwl_priv *priv,
struct ieee80211_rate *rates)
@@ -553,7 +545,6 @@
clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
}
-#ifdef CONFIG_IWL4965_HT
static u8 is_single_rx_stream(struct iwl_priv *priv)
{
return !priv->current_ht_config.is_ht ||
@@ -660,13 +651,6 @@
}
EXPORT_SYMBOL(iwl_set_rxon_ht);
-#else
-static inline u8 is_single_rx_stream(struct iwl_priv *priv)
-{
- return 1;
-}
-#endif /*CONFIG_IWL4965_HT */
-
/*
* Determine how many receiver/antenna chains to use.
* More provides better reception via diversity. Fewer saves power.
@@ -791,10 +775,8 @@
IEEE80211_HW_NOISE_DBM;
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
-#ifdef CONFIG_IWL4965_HT
/* Enhanced value; more queues, to support 11n aggregation */
hw->ampdu_queues = 12;
-#endif /* CONFIG_IWL4965_HT */
hw->conf.beacon_int = 100;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 6b5af7a..d9c5bd1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -111,13 +111,11 @@
void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
struct iwl_tx_queue *txq);
void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
-#ifdef CONFIG_IWL4965_HT
/* aggregations */
int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo,
int sta_id, int tid, u16 ssn_idx);
int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx,
u8 tx_fifo);
-#endif /* CONFIG_IWL4965_HT */
/* setup Rx handler */
void (*rx_handler_setup)(struct iwl_priv *priv);
/* alive notification after init uCode load */
@@ -233,11 +231,9 @@
int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd,
dma_addr_t addr, u16 len);
int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
-#ifdef CONFIG_IWL4965_HT
int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
-#endif
/*****************************************************
* S e n d i n g H o s t C o m m a n d s *
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 29e16ba..d5f9df1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -255,21 +255,18 @@
pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n");
pos += scnprintf(buf + pos, bufsz - pos,
"seq_num\t\ttxq_id");
-#ifdef CONFIG_IWL4965_HT
pos += scnprintf(buf + pos, bufsz - pos,
"\tframe_count\twait_for_ba\t");
pos += scnprintf(buf + pos, bufsz - pos,
"start_idx\tbitmap0\t");
pos += scnprintf(buf + pos, bufsz - pos,
"bitmap1\trate_n_flags");
-#endif
pos += scnprintf(buf + pos, bufsz - pos, "\n");
for (j = 0; j < MAX_TID_COUNT; j++) {
pos += scnprintf(buf + pos, bufsz - pos,
"[%d]:\t\t%u", j,
station->tid[j].seq_number);
-#ifdef CONFIG_IWL4965_HT
pos += scnprintf(buf + pos, bufsz - pos,
"\t%u\t\t%u\t\t%u\t\t",
station->tid[j].agg.txq_id,
@@ -280,7 +277,6 @@
station->tid[j].agg.start_idx,
(unsigned long long)station->tid[j].agg.bitmap,
station->tid[j].agg.rate_n_flags);
-#endif
pos += scnprintf(buf + pos, bufsz - pos, "\n");
}
pos += scnprintf(buf + pos, bufsz - pos, "\n");
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 802f1a1..59a6960 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -401,7 +401,6 @@
#define IWL_INVALID_RATE 0xFF
#define IWL_INVALID_VALUE -1
-#ifdef CONFIG_IWL4965_HT
/**
* struct iwl_ht_agg -- aggregation status while waiting for block-ack
* @txq_id: Tx queue used for Tx attempt
@@ -430,14 +429,11 @@
u8 state;
};
-#endif /* CONFIG_IWL4965_HT */
struct iwl_tid_data {
u16 seq_number;
u16 tfds_in_queue;
-#ifdef CONFIG_IWL4965_HT
struct iwl_ht_agg agg;
-#endif /* CONFIG_IWL4965_HT */
};
struct iwl_hw_key {
@@ -752,7 +748,6 @@
u32 rate_n_flags,
struct ieee80211_tx_info *info);
-#ifdef CONFIG_IWL4965_HT
extern void iwl4965_init_ht_hw_capab(const struct iwl_priv *priv,
struct ieee80211_ht_info *ht_info,
enum ieee80211_band band);
@@ -763,12 +758,7 @@
const u8 *addr, u16 tid, u16 *ssn);
int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id,
u8 tid, int txq_id);
-#else
-static inline void iwl4965_init_ht_hw_capab(const struct iwl_priv *priv,
- struct ieee80211_ht_info *ht_info,
- enum ieee80211_band band) {}
-#endif /*CONFIG_IWL4965_HT */
/* Structures, enum, and defines specific to the 4965 */
#define IWL_KW_SIZE 0x1000 /*4k */
@@ -1073,9 +1063,7 @@
__le16 sensitivity_tbl[HD_TABLE_SIZE];
#endif /*CONFIG_IWLWIFI_RUN_TIME_CALIB*/
-#ifdef CONFIG_IWL4965_HT
struct iwl_ht_info current_ht_config;
-#endif
u8 last_phy_res[100];
/* Rate scaling data */
@@ -1250,7 +1238,6 @@
#endif
-#ifdef CONFIG_IWL4965_HT
static inline int iwl_get_ra_sta_id(struct iwl_priv *priv,
struct ieee80211_hdr *hdr)
{
@@ -1270,7 +1257,6 @@
txb[idx].skb[0]->data;
return NULL;
}
-#endif
static inline int iwl_is_associated(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 983f107..b3caed4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -156,8 +156,6 @@
}
EXPORT_SYMBOL(iwl_send_add_sta);
-#ifdef CONFIG_IWL4965_HT
-
static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
struct ieee80211_ht_info *sta_ht_inf)
{
@@ -202,12 +200,6 @@
done:
return;
}
-#else
-static inline void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
- struct ieee80211_ht_info *sta_ht_info)
-{
-}
-#endif
/**
* iwl_add_station_flags - Add station to tables in driver and device
@@ -842,7 +834,6 @@
u8 sta_id;
/* Add station to device's station table */
-#ifdef CONFIG_IWL4965_HT
struct ieee80211_conf *conf = &priv->hw->conf;
struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf;
@@ -852,7 +843,6 @@
sta_id = iwl_add_station_flags(priv, addr, is_ap,
0, cur_ht_config);
else
-#endif /* CONFIG_IWL4965_HT */
sta_id = iwl_add_station_flags(priv, addr, is_ap,
0, NULL);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index cfe6f4b..1aa19f4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -36,8 +36,6 @@
#include "iwl-io.h"
#include "iwl-helpers.h"
-#ifdef CONFIG_IWL4965_HT
-
static const u16 default_tid_to_tx_fifo[] = {
IWL_TX_FIFO_AC1,
IWL_TX_FIFO_AC0,
@@ -58,9 +56,6 @@
IWL_TX_FIFO_AC3
};
-#endif /*CONFIG_IWL4965_HT */
-
-
/**
* iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
@@ -848,12 +843,10 @@
(hdr->seq_ctrl &
__constant_cpu_to_le16(IEEE80211_SCTL_FRAG));
seq_number += 0x10;
-#ifdef CONFIG_IWL4965_HT
/* aggregation is on for this <sta,tid> */
if (info->flags & IEEE80211_TX_CTL_AMPDU)
txq_id = priv->stations[sta_id].tid[tid].agg.txq_id;
priv->stations[sta_id].tid[tid].tfds_in_queue++;
-#endif /* CONFIG_IWL4965_HT */
}
/* Descriptor for chosen Tx queue */
@@ -1196,8 +1189,6 @@
}
EXPORT_SYMBOL(iwl_tx_cmd_complete);
-
-#ifdef CONFIG_IWL4965_HT
/*
* Find first available (lowest unused) Tx Queue, mark it "active".
* Called only when finding queue for aggregation.
@@ -1359,7 +1350,6 @@
return 0;
}
EXPORT_SYMBOL(iwl_txq_check_empty);
-#endif /* CONFIG_IWL4965_HT */
#ifdef CONFIG_IWLWIF_DEBUG
#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index c71daec..88229e2 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -634,7 +634,6 @@
return ret_rates;
}
-#ifdef CONFIG_IWL4965_HT
static void iwl4965_ht_conf(struct iwl_priv *priv,
struct ieee80211_bss_conf *bss_conf)
{
@@ -707,17 +706,6 @@
IEEE80211_HT_CAP_AMPDU_DENSITY);
*left -= sizeof(struct ieee80211_ht_cap);
}
-#else
-static inline void iwl4965_ht_conf(struct iwl_priv *priv,
- struct ieee80211_bss_conf *bss_conf)
-{
-}
-static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband,
- u8 *pos, int *left)
-{
-}
-#endif
-
/**
* iwl4965_fill_probe_req - fill in all required fields and IE for probe request
@@ -862,10 +850,8 @@
priv->qos_data.def_qos_parm.qos_flags |=
QOS_PARAM_FLG_UPDATE_EDCA_MSK;
-#ifdef CONFIG_IWL4965_HT
if (priv->current_ht_config.is_ht)
priv->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK;
-#endif /* CONFIG_IWL4965_HT */
spin_unlock_irqrestore(&priv->lock, flags);
@@ -3515,10 +3501,9 @@
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
-#ifdef CONFIG_IWL4965_HT
if (priv->current_ht_config.is_ht)
iwl_set_rxon_ht(priv, &priv->current_ht_config);
-#endif /* CONFIG_IWL4965_HT*/
+
iwl_set_rxon_chain(priv);
priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
@@ -3854,7 +3839,6 @@
spin_lock_irqsave(&priv->lock, flags);
-#ifdef CONFIG_IWL4965_HT
/* if we are switching from ht to 2.4 clear flags
* from any ht related info since 2.4 does not
* support ht */
@@ -3864,7 +3848,6 @@
#endif
)
priv->staging_rxon.flags = 0;
-#endif /* CONFIG_IWL4965_HT */
iwl_set_rxon_channel(priv, conf->channel->band, channel);
@@ -4489,11 +4472,9 @@
IWL_DEBUG_MAC80211("enter\n");
priv->lq_mngr.lq_ready = 0;
-#ifdef CONFIG_IWL4965_HT
spin_lock_irqsave(&priv->lock, flags);
memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_info));
spin_unlock_irqrestore(&priv->lock, flags);
-#endif /* CONFIG_IWL4965_HT */
iwl_reset_qos(priv);
@@ -5100,9 +5081,7 @@
.reset_tsf = iwl4965_mac_reset_tsf,
.beacon_update = iwl4965_mac_beacon_update,
.bss_info_changed = iwl4965_bss_info_changed,
-#ifdef CONFIG_IWL4965_HT
.ampdu_action = iwl4965_mac_ampdu_action,
-#endif /* CONFIG_IWL4965_HT */
.hw_scan = iwl4965_mac_hw_scan
};