diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945-rs.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965-rs.c | 49 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 28 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 40 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 48 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 52 |
10 files changed, 121 insertions, 143 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index f3ca02fe961..10c64bdb314 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c @@ -445,8 +445,7 @@ static int rs_adjust_next_rate(struct iwl3945_priv *priv, int rate) */ static void rs_tx_status(void *priv_rate, struct net_device *dev, - struct sk_buff *skb, - struct ieee80211_tx_status *tx_resp) + struct sk_buff *skb) { u8 retries, current_count; int scale_rate_index, first_index, last_index; @@ -457,14 +456,15 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct iwl3945_rs_sta *rs_sta; struct ieee80211_supported_band *sband; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); IWL_DEBUG_RATE("enter\n"); sband = local->hw.wiphy->bands[local->hw.conf.channel->band]; - retries = tx_resp->retry_count; - first_index = sband->bitrates[tx_resp->control.tx_rate_idx].hw_value; + retries = info->status.retry_count; + first_index = sband->bitrates[info->tx_rate_idx].hw_value; if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) { IWL_DEBUG_RATE("leave: Rate out of bounds: %d\n", first_index); return; @@ -525,11 +525,11 @@ static void rs_tx_status(void *priv_rate, /* Update the last index window with success/failure based on ACK */ IWL_DEBUG_RATE("Update rate %d with %s.\n", last_index, - (tx_resp->flags & IEEE80211_TX_STATUS_ACK) ? + (info->flags & IEEE80211_TX_STAT_ACK) ? "success" : "failure"); iwl3945_collect_tx_data(rs_sta, &rs_sta->win[last_index], - tx_resp->flags & IEEE80211_TX_STATUS_ACK, 1); + info->flags & IEEE80211_TX_STAT_ACK, 1); /* We updated the rate scale window -- if its been more than * flush_time since the last run, schedule the flush diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index f8e691f88ab..0ba6889dfd4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -283,8 +283,7 @@ static void iwl3945_tx_queue_reclaim(struct iwl3945_priv *priv, q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { tx_info = &txq->txb[txq->q.read_ptr]; - ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0], - &tx_info->status); + ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]); tx_info->skb[0] = NULL; iwl3945_hw_txq_free_tfd(priv, txq); } @@ -306,7 +305,7 @@ static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv, int txq_id = SEQ_TO_QUEUE(sequence); int index = SEQ_TO_INDEX(sequence); struct iwl3945_tx_queue *txq = &priv->txq[txq_id]; - struct ieee80211_tx_status *tx_status; + struct ieee80211_tx_info *info; struct iwl3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le32_to_cpu(tx_resp->status); int rate_idx; @@ -319,21 +318,22 @@ static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv, return; } - tx_status = &(txq->txb[txq->q.read_ptr].status); + info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); + memset(&info->status, 0, sizeof(info->status)); - tx_status->retry_count = tx_resp->failure_frame; + info->status.retry_count = tx_resp->failure_frame; /* tx_status->rts_retry_count = tx_resp->failure_rts; */ - tx_status->flags = ((status & TX_STATUS_MSK) == TX_STATUS_SUCCESS) ? - IEEE80211_TX_STATUS_ACK : 0; + info->flags |= ((status & TX_STATUS_MSK) == TX_STATUS_SUCCESS) ? + IEEE80211_TX_STAT_ACK : 0; IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) plcp rate %d retries %d\n", txq_id, iwl3945_get_tx_fail_reason(status), status, tx_resp->rate, tx_resp->failure_frame); rate_idx = iwl3945_hwrate_to_plcp_idx(tx_resp->rate); - if (tx_status->control.band == IEEE80211_BAND_5GHZ) + if (info->band == IEEE80211_BAND_5GHZ) rate_idx -= IWL_FIRST_OFDM_RATE; - tx_status->control.tx_rate_idx = rate_idx; + info->tx_rate_idx = rate_idx; IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); iwl3945_tx_queue_reclaim(priv, txq_id, index); @@ -960,11 +960,11 @@ u8 iwl3945_hw_find_station(struct iwl3945_priv *priv, const u8 *addr) */ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv, struct iwl3945_cmd *cmd, - struct ieee80211_tx_control *ctrl, + struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, int sta_id, int tx_id) { unsigned long flags; - u16 hw_value = ieee80211_get_tx_rate(priv->hw, ctrl)->hw_value; + u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value; u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1); u16 rate_mask; int rate; @@ -977,7 +977,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv, tx_flags = cmd->cmd.tx.tx_flags; /* We need to figure out how to get the sta->supp_rates while - * in this running context; perhaps encoding into ctrl->tx_rate? */ + * in this running context */ rate_mask = IWL_RATES_MASK; spin_lock_irqsave(&priv->sta_lock, flags); diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index 9fdc1405e85..835c5b4320e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -124,7 +124,6 @@ int iwl3945_x2_queue_used(const struct iwl3945_queue *q, int i); /* One for each TFD */ struct iwl3945_tx_info { - struct ieee80211_tx_status status; struct sk_buff *skb[MAX_NUM_OF_TBS]; }; @@ -645,7 +644,7 @@ extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv, extern int iwl3945_hw_get_rx_read(struct iwl3945_priv *priv); extern void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv, struct iwl3945_cmd *cmd, - struct ieee80211_tx_control *ctrl, + struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, int sta_id, int tx_id); extern int iwl3945_hw_reg_send_txpower(struct iwl3945_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c index 7993a1d8302..f28b3cc272d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c @@ -785,8 +785,7 @@ out: * mac80211 sends us Tx status */ static void rs_tx_status(void *priv_rate, struct net_device *dev, - struct sk_buff *skb, - struct ieee80211_tx_status *tx_resp) + struct sk_buff *skb) { int status; u8 retries; @@ -798,6 +797,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, struct iwl_priv *priv = (struct iwl_priv *)priv_rate; struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_hw *hw = local_to_hw(local); + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct iwl4965_rate_scale_data *window = NULL; struct iwl4965_rate_scale_data *search_win = NULL; u32 tx_rate; @@ -813,11 +813,11 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, return; /* This packet was aggregated but doesn't carry rate scale info */ - if ((tx_resp->control.flags & IEEE80211_TXCTL_AMPDU) && - !(tx_resp->flags & IEEE80211_TX_STATUS_AMPDU)) + if ((info->flags & IEEE80211_TX_CTL_AMPDU) && + !(info->flags & IEEE80211_TX_STAT_AMPDU)) return; - retries = tx_resp->retry_count; + retries = info->status.retry_count; if (retries > 15) retries = 15; @@ -862,20 +862,20 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, if (priv->band == IEEE80211_BAND_5GHZ) rs_index -= IWL_FIRST_OFDM_RATE; - if ((tx_resp->control.tx_rate_idx < 0) || + if ((info->tx_rate_idx < 0) || (tbl_type.is_SGI ^ - !!(tx_resp->control.flags & IEEE80211_TXCTL_SHORT_GI)) || + !!(info->flags & IEEE80211_TX_CTL_SHORT_GI)) || (tbl_type.is_fat ^ - !!(tx_resp->control.flags & IEEE80211_TXCTL_40_MHZ_WIDTH)) || + !!(info->flags & IEEE80211_TX_CTL_40_MHZ_WIDTH)) || (tbl_type.is_dup ^ - !!(tx_resp->control.flags & IEEE80211_TXCTL_DUP_DATA)) || - (tbl_type.ant_type ^ tx_resp->control.antenna_sel_tx) || + !!(info->flags & IEEE80211_TX_CTL_DUP_DATA)) || + (tbl_type.ant_type ^ info->antenna_sel_tx) || (!!(tx_rate & RATE_MCS_HT_MSK) ^ - !!(tx_resp->control.flags & IEEE80211_TXCTL_OFDM_HT)) || + !!(info->flags & IEEE80211_TX_CTL_OFDM_HT)) || (!!(tx_rate & RATE_MCS_GF_MSK) ^ - !!(tx_resp->control.flags & IEEE80211_TXCTL_GREEN_FIELD)) || + !!(info->flags & IEEE80211_TX_CTL_GREEN_FIELD)) || (hw->wiphy->bands[priv->band]->bitrates[rs_index].bitrate != - hw->wiphy->bands[tx_resp->control.band]->bitrates[tx_resp->control.tx_rate_idx].bitrate)) { + hw->wiphy->bands[info->band]->bitrates[info->tx_rate_idx].bitrate)) { IWL_DEBUG_RATE("initial rate does not match 0x%x\n", tx_rate); goto out; } @@ -929,10 +929,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index); /* Update frame history window with "success" if Tx got ACKed ... */ - if (tx_resp->flags & IEEE80211_TX_STATUS_ACK) - status = 1; - else - status = 0; + status = !!(info->flags & IEEE80211_TX_STAT_ACK); /* If type matches "search" table, * add final tx status to "search" history */ @@ -943,10 +940,10 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, tpt = search_tbl->expected_tpt[rs_index]; else tpt = 0; - if (tx_resp->control.flags & IEEE80211_TXCTL_AMPDU) + if (info->flags & IEEE80211_TX_CTL_AMPDU) rs_collect_tx_data(search_win, rs_index, tpt, - tx_resp->ampdu_ack_len, - tx_resp->ampdu_ack_map); + info->status.ampdu_ack_len, + info->status.ampdu_ack_map); else rs_collect_tx_data(search_win, rs_index, tpt, 1, status); @@ -959,10 +956,10 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, tpt = curr_tbl->expected_tpt[rs_index]; else tpt = 0; - if (tx_resp->control.flags & IEEE80211_TXCTL_AMPDU) + if (info->flags & IEEE80211_TX_CTL_AMPDU) rs_collect_tx_data(window, rs_index, tpt, - tx_resp->ampdu_ack_len, - tx_resp->ampdu_ack_map); + info->status.ampdu_ack_len, + info->status.ampdu_ack_map); else rs_collect_tx_data(window, rs_index, tpt, 1, status); @@ -971,10 +968,10 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, /* If not searching for new mode, increment success/failed counter * ... these help determine when to start searching again */ if (lq_sta->stay_in_tbl) { - if (tx_resp->control.flags & IEEE80211_TXCTL_AMPDU) { - lq_sta->total_success += tx_resp->ampdu_ack_map; + if (info->flags & IEEE80211_TX_CTL_AMPDU) { + lq_sta->total_success += info->status.ampdu_ack_map; lq_sta->total_failed += - (tx_resp->ampdu_ack_len - tx_resp->ampdu_ack_map); + (info->status.ampdu_ack_len - info->status.ampdu_ack_map); } else { if (status) lq_sta->total_success++; diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index fb670b5cfeb..ca9ca92bb7f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -357,22 +357,22 @@ int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags) * translate ucode response to mac80211 tx status control values */ void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, - struct ieee80211_tx_control *control) + struct ieee80211_tx_info *control) { int rate_index; control->antenna_sel_tx = ((rate_n_flags & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS); if (rate_n_flags & RATE_MCS_HT_MSK) - control->flags |= IEEE80211_TXCTL_OFDM_HT; + control->flags |= IEEE80211_TX_CTL_OFDM_HT; if (rate_n_flags & RATE_MCS_GF_MSK) - control->flags |= IEEE80211_TXCTL_GREEN_FIELD; + control->flags |= IEEE80211_TX_CTL_GREEN_FIELD; if (rate_n_flags & RATE_MCS_FAT_MSK) - control->flags |= IEEE80211_TXCTL_40_MHZ_WIDTH; + control->flags |= IEEE80211_TX_CTL_40_MHZ_WIDTH; if (rate_n_flags & RATE_MCS_DUP_MSK) - control->flags |= IEEE80211_TXCTL_DUP_DATA; + control->flags |= IEEE80211_TX_CTL_DUP_DATA; if (rate_n_flags & RATE_MCS_SGI_MSK) - control->flags |= IEEE80211_TXCTL_SHORT_GI; + control->flags |= IEEE80211_TX_CTL_SHORT_GI; rate_index = iwl4965_hwrate_to_plcp_idx(rate_n_flags); if (control->band == IEEE80211_BAND_5GHZ) rate_index -= IWL_FIRST_OFDM_RATE; @@ -3007,7 +3007,7 @@ static int iwl4965_tx_status_reply_compressed_ba(struct iwl_priv *priv, u16 scd_flow = le16_to_cpu(ba_resp->scd_flow); u64 bitmap; int successes = 0; - struct ieee80211_tx_status *tx_status; + struct ieee80211_tx_info *info; if (unlikely(!agg->wait_for_ba)) { IWL_ERROR("Received BA when not expected\n"); @@ -3045,13 +3045,13 @@ static int iwl4965_tx_status_reply_compressed_ba(struct iwl_priv *priv, agg->start_idx + i); } - tx_status = &priv->txq[scd_flow].txb[agg->start_idx].status; - tx_status->flags = IEEE80211_TX_STATUS_ACK; - tx_status->flags |= IEEE80211_TX_STATUS_AMPDU; - tx_status->ampdu_ack_map = successes; - tx_status->ampdu_ack_len = agg->frame_count; - iwl4965_hwrate_to_tx_control(priv, agg->rate_n_flags, - &tx_status->control); + info = IEEE80211_SKB_CB(priv->txq[scd_flow].txb[agg->start_idx].skb[0]); + memset(&info->status, 0, sizeof(info->status)); + info->flags = IEEE80211_TX_STAT_ACK; + info->flags |= IEEE80211_TX_STAT_AMPDU; + info->status.ampdu_ack_map = successes; + info->status.ampdu_ack_len = agg->frame_count; + iwl4965_hwrate_to_tx_control(priv, agg->rate_n_flags, info); IWL_DEBUG_TX_REPLY("Bitmap %llx\n", (unsigned long long)bitmap); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index a8d062f7b87..ad7422eadab 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -207,8 +207,7 @@ void iwl_rx_allocate(struct iwl_priv *priv); * TX ******************************************************/ int iwl_txq_ctx_reset(struct iwl_priv *priv); -int iwl_tx_skb(struct iwl_priv *priv, - struct sk_buff *skb, struct ieee80211_tx_control *ctl); +int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); /* FIXME: remove when free Tx is fully merged into iwlcore */ int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq); void iwl_hw_txq_ctx_free(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 820542bac44..f7fd8ea6177 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -119,7 +119,6 @@ struct iwl_queue { /* One for each TFD */ struct iwl_tx_info { - struct ieee80211_tx_status status; struct sk_buff *skb[MAX_NUM_OF_TBS]; }; @@ -693,7 +692,7 @@ extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, struct iwl_frame *frame, u8 rate); extern void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv, struct iwl_cmd *cmd, - struct ieee80211_tx_control *ctrl, + struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, int sta_id, int tx_id); extern int iwl4965_hw_reg_send_txpower(struct iwl_priv *priv); @@ -749,7 +748,7 @@ extern void iwl4965_update_rate_scaling(struct iwl_priv *priv, u8 mode); extern void iwl4965_rf_kill_ct_config(struct iwl_priv *priv); extern void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, - struct ieee80211_tx_control *control); + struct ieee80211_tx_info *info); #ifdef CONFIG_IWL4965_HT extern void iwl4965_init_ht_hw_capab(const struct iwl_priv *priv, diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 4b5149c8c32..a61293ba3f6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -502,7 +502,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv) */ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv, struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_control *ctrl, + struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, int is_unicast, u8 std_id) { @@ -510,7 +510,7 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv, __le32 tx_flags = tx_cmd->tx_flags; tx_cmd->stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; - if (!(ctrl->flags & IEEE80211_TXCTL_NO_ACK)) { + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { tx_flags |= TX_CMD_FLG_ACK_MSK; if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; @@ -538,10 +538,10 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv, tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; } - if (ctrl->flags & IEEE80211_TXCTL_USE_RTS_CTS) { + if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { tx_flags |= TX_CMD_FLG_RTS_MSK; tx_flags &= ~TX_CMD_FLG_CTS_MSK; - } else if (ctrl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) { + } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { tx_flags &= ~TX_CMD_FLG_RTS_MSK; tx_flags |= TX_CMD_FLG_CTS_MSK; } @@ -570,7 +570,7 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv, static void iwl_tx_cmd_build_rate(struct iwl_priv *priv, struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_control *ctrl, + struct ieee80211_tx_info *info, u16 fc, int sta_id, int is_hcca) { @@ -580,7 +580,7 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv, u16 rate_flags = 0; int rate_idx; - rate_idx = min(ieee80211_get_tx_rate(priv->hw, ctrl)->hw_value & 0xffff, + rate_idx = min(ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xffff, IWL_RATE_COUNT - 1); rate_plcp = iwl_rates[rate_idx].plcp; @@ -637,18 +637,18 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv, } static void iwl_tx_cmd_build_hwcrypto(struct iwl_priv *priv, - struct ieee80211_tx_control *ctl, + struct ieee80211_tx_info *info, struct iwl_tx_cmd *tx_cmd, struct sk_buff *skb_frag, int sta_id) { - struct ieee80211_key_conf *keyconf = ctl->hw_key; + struct ieee80211_key_conf *keyconf = info->control.hw_key; switch (keyconf->alg) { case ALG_CCMP: tx_cmd->sec_ctl = TX_CMD_SEC_CCM; memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); - if (ctl->flags & IEEE80211_TXCTL_AMPDU) + if (info->flags & IEEE80211_TX_CTL_AMPDU) tx_cmd->tx_flags |= TX_CMD_FLG_AGG_CCMP_MSK; IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n"); break; @@ -690,13 +690,13 @@ static void iwl_update_tx_stats(struct iwl_priv *priv, u16 fc, u16 len) /* * start REPLY_TX command process */ -int iwl_tx_skb(struct iwl_priv *priv, - struct sk_buff *skb, struct ieee80211_tx_control *ctl) +int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct iwl_tfd_frame *tfd; u32 *control_flags; - int txq_id = ctl->queue; + int txq_id = info->queue; struct iwl_tx_queue *txq = NULL; struct iwl_queue *q = NULL; dma_addr_t phys_addr; @@ -726,7 +726,7 @@ int iwl_tx_skb(struct iwl_priv *priv, goto drop_unlock; } - if ((ieee80211_get_tx_rate(priv->hw, ctl)->hw_value & 0xFF) == + if ((ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xFF) == IWL_INVALID_RATE) { IWL_ERROR("ERROR: No TX rate available.\n"); goto drop_unlock; @@ -782,7 +782,7 @@ int iwl_tx_skb(struct iwl_priv *priv, seq_number += 0x10; #ifdef CONFIG_IWL4965_HT /* aggregation is on for this <sta,tid> */ - if (ctl->flags & IEEE80211_TXCTL_AMPDU) + 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 */ @@ -803,8 +803,6 @@ int iwl_tx_skb(struct iwl_priv *priv, /* Set up driver data for this TFD */ memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info)); txq->txb[q->write_ptr].skb[0] = skb; - memcpy(&(txq->txb[q->write_ptr].status.control), - ctl, sizeof(struct ieee80211_tx_control)); /* Set up first empty entry in queue's array of Tx/cmd buffers */ out_cmd = &txq->cmd[idx]; @@ -854,8 +852,8 @@ int iwl_tx_skb(struct iwl_priv *priv, * first entry */ iwl_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len); - if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) - iwl_tx_cmd_build_hwcrypto(priv, ctl, tx_cmd, skb, sta_id); + if (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT)) + iwl_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id); /* Set up TFD's 2nd entry to point directly to remainder of skb, * if any (802.11 null frames have no payload). */ @@ -874,10 +872,10 @@ int iwl_tx_skb(struct iwl_priv *priv, len = (u16)skb->len; tx_cmd->len = cpu_to_le16(len); /* TODO need this for burst mode later on */ - iwl_tx_cmd_build_basic(priv, tx_cmd, ctl, hdr, unicast, sta_id); + iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, unicast, sta_id); /* set is_hcca to 0; it probably will never be implemented */ - iwl_tx_cmd_build_rate(priv, tx_cmd, ctl, fc, sta_id, 0); + iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, sta_id, 0); iwl_update_tx_stats(priv, fc, len); @@ -919,7 +917,7 @@ int iwl_tx_skb(struct iwl_priv *priv, spin_unlock_irqrestore(&priv->lock, flags); } - ieee80211_stop_queue(priv->hw, ctl->queue); + ieee80211_stop_queue(priv->hw, info->queue); } return 0; diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index a28b4c9f652..a740a1817d1 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2376,13 +2376,13 @@ static int iwl3945_set_mode(struct iwl3945_priv *priv, int mode) } static void iwl3945_build_tx_cmd_hwcrypto(struct iwl3945_priv *priv, - struct ieee80211_tx_control *ctl, + struct ieee80211_tx_info *info, struct iwl3945_cmd *cmd, struct sk_buff *skb_frag, int last_frag) { struct iwl3945_hw_key *keyinfo = - &priv->stations[ctl->hw_key->hw_key_idx].keyinfo; + &priv->stations[info->control.hw_key->hw_key_idx].keyinfo; switch (keyinfo->alg) { case ALG_CCMP: @@ -2405,7 +2405,7 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl3945_priv *priv, case ALG_WEP: cmd->cmd.tx.sec_ctl = TX_CMD_SEC_WEP | - (ctl->hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT; + (info->control.hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT; if (keyinfo->keylen == 13) cmd->cmd.tx.sec_ctl |= TX_CMD_SEC_KEY128; @@ -2413,7 +2413,7 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl3945_priv *priv, memcpy(&cmd->cmd.tx.key[3], keyinfo->key, keyinfo->keylen); IWL_DEBUG_TX("Configuring packet for WEP encryption " - "with key %d\n", ctl->hw_key->hw_key_idx); + "with key %d\n", info->control.hw_key->hw_key_idx); break; default: @@ -2427,7 +2427,7 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl3945_priv *priv, */ static void iwl3945_build_tx_cmd_basic(struct iwl3945_priv *priv, struct iwl3945_cmd *cmd, - struct ieee80211_tx_control *ctrl, + struct ieee80211_tx_info *info, struct ieee80211_hdr *hdr, int is_unicast, u8 std_id) { @@ -2435,7 +2435,7 @@ static void iwl3945_build_tx_cmd_basic(struct iwl3945_priv *priv, __le32 tx_flags = cmd->cmd.tx.tx_flags; cmd->cmd.tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; - if (!(ctrl->flags & IEEE80211_TXCTL_NO_ACK)) { + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { tx_flags |= TX_CMD_FLG_ACK_MSK; if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; @@ -2459,10 +2459,10 @@ static void iwl3945_build_tx_cmd_basic(struct iwl3945_priv *priv, tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; } - if (ctrl->flags & IEEE80211_TXCTL_USE_RTS_CTS) { + if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { tx_flags |= TX_CMD_FLG_RTS_MSK; tx_flags &= ~TX_CMD_FLG_CTS_MSK; - } else if (ctrl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) { + } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { tx_flags &= ~TX_CMD_FLG_RTS_MSK; tx_flags |= TX_CMD_FLG_CTS_MSK; } @@ -2546,13 +2546,13 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h /* * start REPLY_TX command process */ -static int iwl3945_tx_skb(struct iwl3945_priv *priv, - struct sk_buff *skb, struct ieee80211_tx_control *ctl) +static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct iwl3945_tfd_frame *tfd; u32 *control_flags; - int txq_id = ctl->queue; + int txq_id = info->queue; struct iwl3945_tx_queue *txq = NULL; struct iwl3945_queue *q = NULL; dma_addr_t phys_addr; @@ -2581,7 +2581,7 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, goto drop_unlock; } - if ((ieee80211_get_tx_rate(priv->hw, ctl)->hw_value & 0xFF) == IWL_INVALID_RATE) { + if ((ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xFF) == IWL_INVALID_RATE) { IWL_ERROR("ERROR: No TX rate available.\n"); goto drop_unlock; } @@ -2650,8 +2650,6 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, /* Set up driver data for this TFD */ memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl3945_tx_info)); txq->txb[q->write_ptr].skb[0] = skb; - memcpy(&(txq->txb[q->write_ptr].status.control), - ctl, sizeof(struct ieee80211_tx_control)); /* Init first empty entry in queue's array of Tx/cmd buffers */ out_cmd = &txq->cmd[idx]; @@ -2700,8 +2698,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, * first entry */ iwl3945_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len); - if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) - iwl3945_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, 0); + if (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT)) + iwl3945_build_tx_cmd_hwcrypto(priv, info, out_cmd, skb, 0); /* Set up TFD's 2nd entry to point directly to remainder of skb, * if any (802.11 null frames have no payload). */ @@ -2726,10 +2724,10 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, out_cmd->cmd.tx.len = cpu_to_le16(len); /* TODO need this for burst mode later on */ - iwl3945_build_tx_cmd_basic(priv, out_cmd, ctl, hdr, unicast, sta_id); + iwl3945_build_tx_cmd_basic(priv, out_cmd, info, hdr, unicast, sta_id); /* set is_hcca to 0; it probably will never be implemented */ - iwl3945_hw_build_tx_cmd_rate(priv, out_cmd, ctl, hdr, sta_id, 0); + iwl3945_hw_build_tx_cmd_rate(priv, out_cmd, info, hdr, sta_id, 0); out_cmd->cmd.tx.tx_flags &= ~TX_CMD_FLG_ANT_A_MSK; out_cmd->cmd.tx.tx_flags &= ~TX_CMD_FLG_ANT_B_MSK; @@ -2767,7 +2765,7 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, spin_unlock_irqrestore(&priv->lock, flags); } - ieee80211_stop_queue(priv->hw, ctl->queue); + ieee80211_stop_queue(priv->hw, info->queue); } return 0; @@ -3230,7 +3228,7 @@ static void iwl3945_bg_beacon_update(struct work_struct *work) struct sk_buff *beacon; /* Pull updated AP beacon from mac80211. will fail if not in AP mode */ - beacon = ieee80211_beacon_get(priv->hw, priv->vif, NULL); + beacon = ieee80211_beacon_get(priv->hw, priv->vif); if (!beacon) { IWL_ERROR("update beacon failed\n"); @@ -6681,8 +6679,7 @@ static void iwl3945_mac_stop(struct ieee80211_hw *hw) IWL_DEBUG_MAC80211("leave\n"); } -static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_tx_control *ctl) +static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { struct iwl3945_priv *priv = hw->priv; @@ -6694,9 +6691,9 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, } IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, - ieee80211_get_tx_rate(hw, ctl)->bitrate); + ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (iwl3945_tx_skb(priv, skb, ctl)) + if (iwl3945_tx_skb(priv, skb)) dev_kfree_skb_any(skb); IWL_DEBUG_MAC80211("leave\n"); @@ -7333,8 +7330,7 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw) } -static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_tx_control *control) +static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) { struct iwl3945_priv *priv = hw->priv; unsigned long flags; diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 1fad6227aa5..07c52b69d1e 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -1606,17 +1606,7 @@ static int iwl4965_get_measurement(struct iwl_priv *priv, static void iwl4965_txstatus_to_ieee(struct iwl_priv *priv, struct iwl_tx_info *tx_sta) { - - tx_sta->status.ack_signal = 0; - tx_sta->status.excessive_retries = 0; - - if (in_interrupt()) - ieee80211_tx_status_irqsafe(priv->hw, - tx_sta->skb[0], &(tx_sta->status)); - else - ieee80211_tx_status(priv->hw, - tx_sta->skb[0], &(tx_sta->status)); - + ieee80211_tx_status_irqsafe(priv->hw, tx_sta->skb[0]); tx_sta->skb[0] = NULL; } @@ -1710,7 +1700,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, { u16 status; struct agg_tx_status *frame_status = &tx_resp->status; - struct ieee80211_tx_status *tx_status = NULL; + struct ieee80211_tx_info *info = NULL; struct ieee80211_hdr *hdr = NULL; int i, sh; int txq_id, idx; @@ -1736,14 +1726,14 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, IWL_DEBUG_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n", agg->frame_count, agg->start_idx, idx); - tx_status = &(priv->txq[txq_id].txb[idx].status); - tx_status->retry_count = tx_resp->failure_frame; - tx_status->control.flags &= ~IEEE80211_TXCTL_AMPDU; - tx_status->flags = iwl4965_is_tx_success(status)? - IEEE80211_TX_STATUS_ACK : 0; + info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]); + info->status.retry_count = tx_resp->failure_frame; + info->flags &= ~IEEE80211_TX_CTL_AMPDU; + info->flags |= iwl4965_is_tx_success(status)? + IEEE80211_TX_STAT_ACK : 0; iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), - &tx_status->control); + info); /* FIXME: code repetition end */ IWL_DEBUG_TX_REPLY("1 Frame 0x%x failure :%d\n", @@ -1830,7 +1820,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, int txq_id = SEQ_TO_QUEUE(sequence); int index = SEQ_TO_INDEX(sequence); struct iwl_tx_queue *txq = &priv->txq[txq_id]; - struct ieee80211_tx_status *tx_status; + 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 @@ -1848,6 +1838,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, return; } + info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); + memset(&info->status, 0, sizeof(info->status)); + #ifdef CONFIG_IWL4965_HT hdr = iwl4965_tx_queue_get_hdr(priv, txq_id, index); fc = le16_to_cpu(hdr->frame_control); @@ -1902,13 +1895,12 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, } } else { #endif /* CONFIG_IWL4965_HT */ - tx_status = &(txq->txb[txq->q.read_ptr].status); - tx_status->retry_count = tx_resp->failure_frame; - tx_status->flags = - iwl4965_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0; + info->status.retry_count = tx_resp->failure_frame; + info->flags |= + iwl4965_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), - &tx_status->control); + info); IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x " "retries %d\n", txq_id, iwl4965_get_tx_fail_reason(status), @@ -2053,7 +2045,7 @@ static void iwl4965_bg_beacon_update(struct work_struct *work) struct sk_buff *beacon; /* Pull updated AP beacon from mac80211. will fail if not in AP mode */ - beacon = ieee80211_beacon_get(priv->hw, priv->vif, NULL); + beacon = ieee80211_beacon_get(priv->hw, priv->vif); if (!beacon) { IWL_ERROR("update beacon failed\n"); @@ -4268,8 +4260,7 @@ static void iwl4965_mac_stop(struct ieee80211_hw *hw) IWL_DEBUG_MAC80211("leave\n"); } -static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_tx_control *ctl) +static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { struct iwl_priv *priv = hw->priv; @@ -4281,9 +4272,9 @@ static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, } IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, - ieee80211_get_tx_rate(hw, ctl)->bitrate); + ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (iwl_tx_skb(priv, skb, ctl)) + if (iwl_tx_skb(priv, skb)) dev_kfree_skb_any(skb); IWL_DEBUG_MAC80211("leave\n"); @@ -5065,8 +5056,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) IWL_DEBUG_MAC80211("leave\n"); } -static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_tx_control *control) +static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) { struct iwl_priv *priv = hw->priv; unsigned long flags; |