From: Stanislaw Gruszka Date: Mon, 13 Feb 2012 10:23:13 +0000 (+0100) Subject: iwlegacy: gather all 4965 handlers in one place X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3dfea27d103e9913698cf1a2c86745a74c7c556b;p=linux-beck.git iwlegacy: gather all 4965 handlers in one place Handers belongs logically into 4965-mac.c file. Signed-off-by: Stanislaw Gruszka Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 7bf78bf866ca..4560021bb96d 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -2548,6 +2548,308 @@ il4965_tx_status_reply_compressed_ba(struct il_priv *il, struct il_ht_agg *agg, return 0; } +static inline bool +il4965_is_tx_success(u32 status) +{ + status &= TX_STATUS_MSK; + return (status == TX_STATUS_SUCCESS || status == TX_STATUS_DIRECT_DONE); +} + +static u8 +il4965_find_station(struct il_priv *il, const u8 *addr) +{ + int i; + int start = 0; + int ret = IL_INVALID_STATION; + unsigned long flags; + + if (il->iw_mode == NL80211_IFTYPE_ADHOC) + start = IL_STA_ID; + + if (is_broadcast_ether_addr(addr)) + return il->hw_params.bcast_id; + + spin_lock_irqsave(&il->sta_lock, flags); + for (i = start; i < il->hw_params.max_stations; i++) + if (il->stations[i].used && + (!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) { + ret = i; + goto out; + } + + D_ASSOC("can not find STA %pM total %d\n", addr, il->num_stations); + +out: + /* + * It may be possible that more commands interacting with stations + * arrive before we completed processing the adding of + * station + */ + if (ret != IL_INVALID_STATION && + (!(il->stations[ret].used & IL_STA_UCODE_ACTIVE) || + ((il->stations[ret].used & IL_STA_UCODE_ACTIVE) && + (il->stations[ret].used & IL_STA_UCODE_INPROGRESS)))) { + IL_ERR("Requested station info for sta %d before ready.\n", + ret); + ret = IL_INVALID_STATION; + } + spin_unlock_irqrestore(&il->sta_lock, flags); + return ret; +} + +static int +il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr) +{ + if (il->iw_mode == NL80211_IFTYPE_STATION) + return IL_AP_ID; + else { + u8 *da = ieee80211_get_DA(hdr); + + return il4965_find_station(il, da); + } +} + +static inline u32 +il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp) +{ + return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN; +} + +static inline u32 +il4965_tx_status_to_mac80211(u32 status) +{ + status &= TX_STATUS_MSK; + + switch (status) { + case TX_STATUS_SUCCESS: + case TX_STATUS_DIRECT_DONE: + return IEEE80211_TX_STAT_ACK; + case TX_STATUS_FAIL_DEST_PS: + return IEEE80211_TX_STAT_TX_FILTERED; + default: + return 0; + } +} + +/** + * il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue + */ +static int +il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg, + struct il4965_tx_resp *tx_resp, int txq_id, + u16 start_idx) +{ + u16 status; + struct agg_tx_status *frame_status = tx_resp->u.agg_status; + struct ieee80211_tx_info *info = NULL; + struct ieee80211_hdr *hdr = NULL; + u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags); + int i, sh, idx; + u16 seq; + if (agg->wait_for_ba) + D_TX_REPLY("got tx response w/o block-ack\n"); + + agg->frame_count = tx_resp->frame_count; + agg->start_idx = start_idx; + agg->rate_n_flags = rate_n_flags; + agg->bitmap = 0; + + /* num frames attempted by Tx command */ + if (agg->frame_count == 1) { + /* Only one frame was attempted; no block-ack will arrive */ + status = le16_to_cpu(frame_status[0].status); + idx = start_idx; + + D_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n", + agg->frame_count, agg->start_idx, idx); + + info = IEEE80211_SKB_CB(il->txq[txq_id].skbs[idx]); + info->status.rates[0].count = tx_resp->failure_frame + 1; + info->flags &= ~IEEE80211_TX_CTL_AMPDU; + info->flags |= il4965_tx_status_to_mac80211(status); + il4965_hwrate_to_tx_control(il, rate_n_flags, info); + + D_TX_REPLY("1 Frame 0x%x failure :%d\n", status & 0xff, + tx_resp->failure_frame); + D_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags); + + agg->wait_for_ba = 0; + } else { + /* Two or more frames were attempted; expect block-ack */ + u64 bitmap = 0; + int start = agg->start_idx; + struct sk_buff *skb; + + /* Construct bit-map of pending frames within Tx win */ + for (i = 0; i < agg->frame_count; i++) { + u16 sc; + status = le16_to_cpu(frame_status[i].status); + seq = le16_to_cpu(frame_status[i].sequence); + idx = SEQ_TO_IDX(seq); + txq_id = SEQ_TO_QUEUE(seq); + + if (status & + (AGG_TX_STATE_FEW_BYTES_MSK | + AGG_TX_STATE_ABORT_MSK)) + continue; + + D_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n", + agg->frame_count, txq_id, idx); + + skb = il->txq[txq_id].skbs[idx]; + if (WARN_ON_ONCE(skb == NULL)) + return -1; + hdr = (struct ieee80211_hdr *) skb->data; + + sc = le16_to_cpu(hdr->seq_ctrl); + if (idx != (SEQ_TO_SN(sc) & 0xff)) { + IL_ERR("BUG_ON idx doesn't match seq control" + " idx=%d, seq_idx=%d, seq=%d\n", idx, + SEQ_TO_SN(sc), hdr->seq_ctrl); + return -1; + } + + D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx, + SEQ_TO_SN(sc)); + + sh = idx - start; + if (sh > 64) { + sh = (start - idx) + 0xff; + bitmap = bitmap << sh; + sh = 0; + start = idx; + } else if (sh < -64) + sh = 0xff - (start - idx); + else if (sh < 0) { + sh = start - idx; + start = idx; + bitmap = bitmap << sh; + sh = 0; + } + bitmap |= 1ULL << sh; + D_TX_REPLY("start=%d bitmap=0x%llx\n", start, + (unsigned long long)bitmap); + } + + agg->bitmap = bitmap; + agg->start_idx = start; + D_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n", + agg->frame_count, agg->start_idx, + (unsigned long long)agg->bitmap); + + if (bitmap) + agg->wait_for_ba = 1; + } + return 0; +} + +/** + * il4965_hdl_tx - Handle standard (non-aggregation) Tx response + */ +static void +il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb) +{ + struct il_rx_pkt *pkt = rxb_addr(rxb); + u16 sequence = le16_to_cpu(pkt->hdr.sequence); + int txq_id = SEQ_TO_QUEUE(sequence); + int idx = SEQ_TO_IDX(sequence); + struct il_tx_queue *txq = &il->txq[txq_id]; + struct sk_buff *skb; + struct ieee80211_hdr *hdr; + struct ieee80211_tx_info *info; + struct il4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; + u32 status = le32_to_cpu(tx_resp->u.status); + int uninitialized_var(tid); + int sta_id; + int freed; + u8 *qc = NULL; + unsigned long flags; + + if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) { + IL_ERR("Read idx for DMA queue txq_id (%d) idx %d " + "is out of range [0-%d] %d %d\n", txq_id, idx, + txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr); + return; + } + + txq->time_stamp = jiffies; + + skb = txq->skbs[txq->q.read_ptr]; + info = IEEE80211_SKB_CB(skb); + memset(&info->status, 0, sizeof(info->status)); + + hdr = (struct ieee80211_hdr *) skb->data; + if (ieee80211_is_data_qos(hdr->frame_control)) { + qc = ieee80211_get_qos_ctl(hdr); + tid = qc[0] & 0xf; + } + + sta_id = il4965_get_ra_sta_id(il, hdr); + if (txq->sched_retry && unlikely(sta_id == IL_INVALID_STATION)) { + IL_ERR("Station not known\n"); + return; + } + + spin_lock_irqsave(&il->sta_lock, flags); + if (txq->sched_retry) { + const u32 scd_ssn = il4965_get_scd_ssn(tx_resp); + struct il_ht_agg *agg = NULL; + WARN_ON(!qc); + + agg = &il->stations[sta_id].tid[tid].agg; + + il4965_tx_status_reply_tx(il, agg, tx_resp, txq_id, idx); + + /* check if BAR is needed */ + if (tx_resp->frame_count == 1 && + !il4965_is_tx_success(status)) + info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; + + if (txq->q.read_ptr != (scd_ssn & 0xff)) { + idx = il_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd); + D_TX_REPLY("Retry scheduler reclaim scd_ssn " + "%d idx %d\n", scd_ssn, idx); + freed = il4965_tx_queue_reclaim(il, txq_id, idx); + if (qc) + il4965_free_tfds_in_queue(il, sta_id, tid, + freed); + + if (il->mac80211_registered && + il_queue_space(&txq->q) > txq->q.low_mark && + agg->state != IL_EMPTYING_HW_QUEUE_DELBA) + il_wake_queue(il, txq); + } + } else { + info->status.rates[0].count = tx_resp->failure_frame + 1; + info->flags |= il4965_tx_status_to_mac80211(status); + il4965_hwrate_to_tx_control(il, + le32_to_cpu(tx_resp->rate_n_flags), + info); + + D_TX_REPLY("TXQ %d status %s (0x%08x) " + "rate_n_flags 0x%x retries %d\n", txq_id, + il4965_get_tx_fail_reason(status), status, + le32_to_cpu(tx_resp->rate_n_flags), + tx_resp->failure_frame); + + freed = il4965_tx_queue_reclaim(il, txq_id, idx); + if (qc && likely(sta_id != IL_INVALID_STATION)) + il4965_free_tfds_in_queue(il, sta_id, tid, freed); + else if (sta_id == IL_INVALID_STATION) + D_TX_REPLY("Station not known\n"); + + if (il->mac80211_registered && + il_queue_space(&txq->q) > txq->q.low_mark) + il_wake_queue(il, txq); + } + if (qc && likely(sta_id != IL_INVALID_STATION)) + il4965_txq_check_empty(il, sta_id, tid, txq_id); + + il4965_check_abort_status(il, tx_resp->frame_count, status); + + spin_unlock_irqrestore(&il->sta_lock, flags); +} + /** * translate ucode response to mac80211 tx status control values */ @@ -3868,10 +4170,11 @@ il4965_setup_handlers(struct il_priv *il) /* Rx handlers */ il->handlers[N_RX_PHY] = il4965_hdl_rx_phy; il->handlers[N_RX_MPDU] = il4965_hdl_rx; + il->handlers[N_RX] = il4965_hdl_rx; /* block ack */ il->handlers[N_COMPRESSED_BA] = il4965_hdl_compressed_ba; - /* Set up hardware specific Rx handlers */ - il->ops->lib->handler_setup(il); + /* Tx response */ + il->handlers[C_TX] = il4965_hdl_tx; } /** diff --git a/drivers/net/wireless/iwlegacy/4965.c b/drivers/net/wireless/iwlegacy/4965.c index aea84bf4e935..cf49a7af6c6e 100644 --- a/drivers/net/wireless/iwlegacy/4965.c +++ b/drivers/net/wireless/iwlegacy/4965.c @@ -1737,317 +1737,6 @@ il4965_build_addsta_hcmd(const struct il_addsta_cmd *cmd, u8 * data) return (u16) sizeof(struct il4965_addsta_cmd); } -static inline u32 -il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp) -{ - return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN; -} - -static inline u32 -il4965_tx_status_to_mac80211(u32 status) -{ - status &= TX_STATUS_MSK; - - switch (status) { - case TX_STATUS_SUCCESS: - case TX_STATUS_DIRECT_DONE: - return IEEE80211_TX_STAT_ACK; - case TX_STATUS_FAIL_DEST_PS: - return IEEE80211_TX_STAT_TX_FILTERED; - default: - return 0; - } -} - -static inline bool -il4965_is_tx_success(u32 status) -{ - status &= TX_STATUS_MSK; - return (status == TX_STATUS_SUCCESS || status == TX_STATUS_DIRECT_DONE); -} - -/** - * il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue - */ -static int -il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg, - struct il4965_tx_resp *tx_resp, int txq_id, - u16 start_idx) -{ - u16 status; - struct agg_tx_status *frame_status = tx_resp->u.agg_status; - struct ieee80211_tx_info *info = NULL; - struct ieee80211_hdr *hdr = NULL; - u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags); - int i, sh, idx; - u16 seq; - if (agg->wait_for_ba) - D_TX_REPLY("got tx response w/o block-ack\n"); - - agg->frame_count = tx_resp->frame_count; - agg->start_idx = start_idx; - agg->rate_n_flags = rate_n_flags; - agg->bitmap = 0; - - /* num frames attempted by Tx command */ - if (agg->frame_count == 1) { - /* Only one frame was attempted; no block-ack will arrive */ - status = le16_to_cpu(frame_status[0].status); - idx = start_idx; - - D_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n", - agg->frame_count, agg->start_idx, idx); - - info = IEEE80211_SKB_CB(il->txq[txq_id].skbs[idx]); - info->status.rates[0].count = tx_resp->failure_frame + 1; - info->flags &= ~IEEE80211_TX_CTL_AMPDU; - info->flags |= il4965_tx_status_to_mac80211(status); - il4965_hwrate_to_tx_control(il, rate_n_flags, info); - - D_TX_REPLY("1 Frame 0x%x failure :%d\n", status & 0xff, - tx_resp->failure_frame); - D_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags); - - agg->wait_for_ba = 0; - } else { - /* Two or more frames were attempted; expect block-ack */ - u64 bitmap = 0; - int start = agg->start_idx; - struct sk_buff *skb; - - /* Construct bit-map of pending frames within Tx win */ - for (i = 0; i < agg->frame_count; i++) { - u16 sc; - status = le16_to_cpu(frame_status[i].status); - seq = le16_to_cpu(frame_status[i].sequence); - idx = SEQ_TO_IDX(seq); - txq_id = SEQ_TO_QUEUE(seq); - - if (status & - (AGG_TX_STATE_FEW_BYTES_MSK | - AGG_TX_STATE_ABORT_MSK)) - continue; - - D_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n", - agg->frame_count, txq_id, idx); - - skb = il->txq[txq_id].skbs[idx]; - if (WARN_ON_ONCE(skb == NULL)) - return -1; - hdr = (struct ieee80211_hdr *) skb->data; - - sc = le16_to_cpu(hdr->seq_ctrl); - if (idx != (SEQ_TO_SN(sc) & 0xff)) { - IL_ERR("BUG_ON idx doesn't match seq control" - " idx=%d, seq_idx=%d, seq=%d\n", idx, - SEQ_TO_SN(sc), hdr->seq_ctrl); - return -1; - } - - D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx, - SEQ_TO_SN(sc)); - - sh = idx - start; - if (sh > 64) { - sh = (start - idx) + 0xff; - bitmap = bitmap << sh; - sh = 0; - start = idx; - } else if (sh < -64) - sh = 0xff - (start - idx); - else if (sh < 0) { - sh = start - idx; - start = idx; - bitmap = bitmap << sh; - sh = 0; - } - bitmap |= 1ULL << sh; - D_TX_REPLY("start=%d bitmap=0x%llx\n", start, - (unsigned long long)bitmap); - } - - agg->bitmap = bitmap; - agg->start_idx = start; - D_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n", - agg->frame_count, agg->start_idx, - (unsigned long long)agg->bitmap); - - if (bitmap) - agg->wait_for_ba = 1; - } - return 0; -} - -static u8 -il4965_find_station(struct il_priv *il, const u8 * addr) -{ - int i; - int start = 0; - int ret = IL_INVALID_STATION; - unsigned long flags; - - if ((il->iw_mode == NL80211_IFTYPE_ADHOC)) - start = IL_STA_ID; - - if (is_broadcast_ether_addr(addr)) - return il->hw_params.bcast_id; - - spin_lock_irqsave(&il->sta_lock, flags); - for (i = start; i < il->hw_params.max_stations; i++) - if (il->stations[i].used && - (!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) { - ret = i; - goto out; - } - - D_ASSOC("can not find STA %pM total %d\n", addr, il->num_stations); - -out: - /* - * It may be possible that more commands interacting with stations - * arrive before we completed processing the adding of - * station - */ - if (ret != IL_INVALID_STATION && - (!(il->stations[ret].used & IL_STA_UCODE_ACTIVE) || - ((il->stations[ret].used & IL_STA_UCODE_ACTIVE) && - (il->stations[ret].used & IL_STA_UCODE_INPROGRESS)))) { - IL_ERR("Requested station info for sta %d before ready.\n", - ret); - ret = IL_INVALID_STATION; - } - spin_unlock_irqrestore(&il->sta_lock, flags); - return ret; -} - -static int -il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr) -{ - if (il->iw_mode == NL80211_IFTYPE_STATION) { - return IL_AP_ID; - } else { - u8 *da = ieee80211_get_DA(hdr); - return il4965_find_station(il, da); - } -} - -/** - * il4965_hdl_tx - Handle standard (non-aggregation) Tx response - */ -static void -il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb) -{ - struct il_rx_pkt *pkt = rxb_addr(rxb); - u16 sequence = le16_to_cpu(pkt->hdr.sequence); - int txq_id = SEQ_TO_QUEUE(sequence); - int idx = SEQ_TO_IDX(sequence); - struct il_tx_queue *txq = &il->txq[txq_id]; - struct sk_buff *skb; - struct ieee80211_hdr *hdr; - struct ieee80211_tx_info *info; - struct il4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; - u32 status = le32_to_cpu(tx_resp->u.status); - int uninitialized_var(tid); - int sta_id; - int freed; - u8 *qc = NULL; - unsigned long flags; - - if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) { - IL_ERR("Read idx for DMA queue txq_id (%d) idx %d " - "is out of range [0-%d] %d %d\n", txq_id, idx, - txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr); - return; - } - - txq->time_stamp = jiffies; - - skb = txq->skbs[txq->q.read_ptr]; - info = IEEE80211_SKB_CB(skb); - memset(&info->status, 0, sizeof(info->status)); - - hdr = (struct ieee80211_hdr *) skb->data; - if (ieee80211_is_data_qos(hdr->frame_control)) { - qc = ieee80211_get_qos_ctl(hdr); - tid = qc[0] & 0xf; - } - - sta_id = il4965_get_ra_sta_id(il, hdr); - if (txq->sched_retry && unlikely(sta_id == IL_INVALID_STATION)) { - IL_ERR("Station not known\n"); - return; - } - - spin_lock_irqsave(&il->sta_lock, flags); - if (txq->sched_retry) { - const u32 scd_ssn = il4965_get_scd_ssn(tx_resp); - struct il_ht_agg *agg = NULL; - WARN_ON(!qc); - - agg = &il->stations[sta_id].tid[tid].agg; - - il4965_tx_status_reply_tx(il, agg, tx_resp, txq_id, idx); - - /* check if BAR is needed */ - if ((tx_resp->frame_count == 1) && - !il4965_is_tx_success(status)) - info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; - - if (txq->q.read_ptr != (scd_ssn & 0xff)) { - idx = il_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd); - D_TX_REPLY("Retry scheduler reclaim scd_ssn " - "%d idx %d\n", scd_ssn, idx); - freed = il4965_tx_queue_reclaim(il, txq_id, idx); - if (qc) - il4965_free_tfds_in_queue(il, sta_id, tid, - freed); - - if (il->mac80211_registered && - il_queue_space(&txq->q) > txq->q.low_mark && - agg->state != IL_EMPTYING_HW_QUEUE_DELBA) - il_wake_queue(il, txq); - } - } else { - info->status.rates[0].count = tx_resp->failure_frame + 1; - info->flags |= il4965_tx_status_to_mac80211(status); - il4965_hwrate_to_tx_control(il, - le32_to_cpu(tx_resp->rate_n_flags), - info); - - D_TX_REPLY("TXQ %d status %s (0x%08x) " - "rate_n_flags 0x%x retries %d\n", txq_id, - il4965_get_tx_fail_reason(status), status, - le32_to_cpu(tx_resp->rate_n_flags), - tx_resp->failure_frame); - - freed = il4965_tx_queue_reclaim(il, txq_id, idx); - if (qc && likely(sta_id != IL_INVALID_STATION)) - il4965_free_tfds_in_queue(il, sta_id, tid, freed); - else if (sta_id == IL_INVALID_STATION) - D_TX_REPLY("Station not known\n"); - - if (il->mac80211_registered && - il_queue_space(&txq->q) > txq->q.low_mark) - il_wake_queue(il, txq); - } - if (qc && likely(sta_id != IL_INVALID_STATION)) - il4965_txq_check_empty(il, sta_id, tid, txq_id); - - il4965_check_abort_status(il, tx_resp->frame_count, status); - - spin_unlock_irqrestore(&il->sta_lock, flags); -} - -/* Set up 4965-specific Rx frame reply handlers */ -static void -il4965_handler_setup(struct il_priv *il) -{ - /* Legacy Rx frames */ - il->handlers[N_RX] = il4965_hdl_rx; - /* Tx response */ - il->handlers[C_TX] = il4965_hdl_tx; -} - static struct il_hcmd_ops il4965_hcmd = { .rxon_assoc = il4965_send_rxon_assoc, .commit_rxon = il4965_commit_rxon, @@ -2205,7 +1894,6 @@ static struct il_lib_ops il4965_lib = { .txq_attach_buf_to_tfd = il4965_hw_txq_attach_buf_to_tfd, .txq_free_tfd = il4965_hw_txq_free_tfd, .txq_init = il4965_hw_tx_queue_init, - .handler_setup = il4965_handler_setup, .is_valid_rtc_data_addr = il4965_hw_valid_rtc_data_addr, .init_alive_start = il4965_init_alive_start, .load_ucode = il4965_load_bsm, diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h index 83ab60496388..befa7e60e956 100644 --- a/drivers/net/wireless/iwlegacy/4965.h +++ b/drivers/net/wireless/iwlegacy/4965.h @@ -67,8 +67,6 @@ void il4965_rx_replenish_now(struct il_priv *il); void il4965_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq); int il4965_rxq_stop(struct il_priv *il); int il4965_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); -void il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb); -void il4965_hdl_rx_phy(struct il_priv *il, struct il_rx_buf *rxb); void il4965_rx_handle(struct il_priv *il); /* tx */ @@ -84,7 +82,6 @@ int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif, int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid); int il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id); -void il4965_hdl_compressed_ba(struct il_priv *il, struct il_rx_buf *rxb); int il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx); void il4965_hw_txq_ctx_free(struct il_priv *il); int il4965_txq_ctx_alloc(struct il_priv *il); @@ -106,12 +103,6 @@ void il4965_set_wr_ptrs(struct il_priv *il, int txq_id, u32 idx); void il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq, int tx_fifo_id, int scd_retry); -/* rx */ -void il4965_hdl_missed_beacon(struct il_priv *il, struct il_rx_buf *rxb); -bool il4965_good_plcp_health(struct il_priv *il, struct il_rx_pkt *pkt); -void il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb); -void il4965_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb); - /* scan */ int il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif); diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h index 37bc40636c1e..1c0d969e9cf7 100644 --- a/drivers/net/wireless/iwlegacy/common.h +++ b/drivers/net/wireless/iwlegacy/common.h @@ -1600,8 +1600,6 @@ struct il_lib_ops { u16 len, u8 reset, u8 pad); void (*txq_free_tfd) (struct il_priv *il, struct il_tx_queue *txq); int (*txq_init) (struct il_priv *il, struct il_tx_queue *txq); - /* setup Rx handler */ - void (*handler_setup) (struct il_priv *il); /* alive notification after init uCode load */ void (*init_alive_start) (struct il_priv *il); /* check validity of rtc data address */