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authorRon Rindjunsky <ron.rindjunsky@intel.com>2008-06-09 22:54:35 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-06-14 12:18:01 -0400
commit4f85f5b39208e755a93f63296ec1224d14121b6c (patch)
tree6a60946481b392c973ca40b0088e7a1c97870150 /drivers/net/wireless/iwlwifi/iwl-4965.c
parenta19d7292dc7f1c7d8704a353f51c7f1529de953b (diff)
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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c62
1 files changed, 21 insertions, 41 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index aee7014bcb9..84414da0bde 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2819,7 +2819,6 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv,
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 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv,
default:
break;
}
-#endif
break;
case IEEE80211_FTYPE_DATA: {
@@ -2863,8 +2861,6 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv,
}
}
-#ifdef CONFIG_IWL4965_HT
-
/**
* iwl4965_tx_status_reply_compressed_ba - Update tx status from block-ack
*
@@ -3154,10 +3150,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
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 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
}
return 0;
}
-#endif /* CONFIG_IWL4965_HT */
-
static u16 iwl4965_get_hcmd_size(u8 cmd_id, u16 len)
{
@@ -3262,7 +3252,6 @@ static u16 iwl4965_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
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 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
}
return 0;
}
-#endif
/**
* iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response
@@ -3404,12 +3392,10 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
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 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
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 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
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);
-
- 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)
+ 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_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 @@ static void iwl4965_rx_handler_setup(struct iwl_priv *priv)
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 @@ static struct iwl_lib_ops iwl4965_lib = {
.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,