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/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,