--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/iwlwifi/dvm/tx.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/iwlwifi/dvm/tx.c 2021-02-04 17:41:59.000000000 +0000 @@ -2,7 +2,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2013 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -29,7 +29,6 @@ #include #include -#include #include #include #include "iwl-io.h" @@ -83,11 +82,11 @@ else if (ieee80211_is_back_req(fc)) tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK; else if (info->band == IEEE80211_BAND_2GHZ && - priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && (ieee80211_is_auth(fc) || ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc) || - skb->protocol == cpu_to_be16(ETH_P_PAE))) + info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO)) tx_flags |= TX_CMD_FLG_IGNORE_BT; @@ -162,18 +161,6 @@ if (ieee80211_is_data(fc)) { tx_cmd->initial_rate_index = 0; tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - if (priv->tm_fixed_rate) { - /* - * rate overwrite by testmode - * we not only send lq command to change rate - * we also re-enforce per data pkt base. - */ - tx_cmd->tx_flags &= ~TX_CMD_FLG_STA_RATE_MSK; - memcpy(&tx_cmd->rate_n_flags, &priv->tm_fixed_rate, - sizeof(tx_cmd->rate_n_flags)); - } -#endif return; } else if (ieee80211_is_back_req(fc)) tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK; @@ -202,9 +189,9 @@ rate_flags |= RATE_MCS_CCK_MSK; /* Set up antennas */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && - priv->bt_full_concurrent) { + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && + priv->bt_full_concurrent) { /* operated as 1x1 in full concurrency mode */ priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant, first_antenna(priv->nvm_data->valid_tx_ant)); @@ -380,6 +367,7 @@ goto drop_unlock_priv; memset(dev_cmd, 0, sizeof(*dev_cmd)); + dev_cmd->hdr.cmd = REPLY_TX; tx_cmd = (struct iwl_tx_cmd *) dev_cmd->payload; /* Total # bytes to be transmitted */ @@ -414,10 +402,10 @@ /* aggregation is on for this */ if (info->flags & IEEE80211_TX_CTL_AMPDU && tid_data->agg.state != IWL_AGG_ON) { - IWL_ERR(priv, "TX_CTL_AMPDU while not in AGG:" - " Tx flags = 0x%08x, agg.state = %d", + IWL_ERR(priv, + "TX_CTL_AMPDU while not in AGG: Tx flags = 0x%08x, agg.state = %d\n", info->flags, tid_data->agg.state); - IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d", + IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d\n", sta_id, tid, IEEE80211_SEQ_TO_SN(tid_data->seq_number)); goto drop_unlock_sta; @@ -428,7 +416,7 @@ */ if (WARN_ONCE(tid_data->agg.state != IWL_AGG_ON && tid_data->agg.state != IWL_AGG_OFF, - "Tx while agg.state = %d", tid_data->agg.state)) + "Tx while agg.state = %d\n", tid_data->agg.state)) goto drop_unlock_sta; seq_number = tid_data->seq_number; @@ -482,9 +470,6 @@ if (sta_priv && sta_priv->client && !is_agg) atomic_inc(&sta_priv->pending_frames); - if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) - iwl_scan_offchannel_skb(priv); - return 0; drop_unlock_sta: @@ -595,7 +580,7 @@ * time, or we hadn't time to drain the AC queues. */ if (agg_state == IWL_AGG_ON) - iwl_trans_txq_disable(priv->trans, txq_id); + iwl_trans_txq_disable(priv->trans, txq_id, true); else IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n", agg_state); @@ -701,7 +686,7 @@ * time, or we hadn't time to drain the AC queues. */ if (agg_state == IWL_AGG_ON) - iwl_trans_txq_disable(priv->trans, txq_id); + iwl_trans_txq_disable(priv->trans, txq_id, true); else IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n", agg_state); @@ -730,7 +715,7 @@ fifo = ctx->ac_to_fifo[tid_to_ac[tid]]; iwl_trans_txq_enable(priv->trans, q, fifo, sta_priv->sta_id, tid, - buf_size, ssn); + buf_size, ssn, 0); /* * If the limit is 0, then it wasn't initialised yet, @@ -793,10 +778,10 @@ /* There are no packets for this RA / TID in the HW any more */ if (tid_data->agg.ssn == tid_data->next_reclaimed) { IWL_DEBUG_TX_QUEUES(priv, - "Can continue DELBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); + "Can continue DELBA flow ssn = next_recl = %d\n", + tid_data->next_reclaimed); iwl_trans_txq_disable(priv->trans, - tid_data->agg.txq_id); + tid_data->agg.txq_id, true); iwlagn_dealloc_agg_txq(priv, tid_data->agg.txq_id); tid_data->agg.state = IWL_AGG_OFF; ieee80211_stop_tx_ba_cb_irqsafe(vif, addr, tid); @@ -806,8 +791,8 @@ /* There are no packets for this RA / TID in the HW any more */ if (tid_data->agg.ssn == tid_data->next_reclaimed) { IWL_DEBUG_TX_QUEUES(priv, - "Can continue ADDBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); + "Can continue ADDBA flow ssn = next_recl = %d\n", + tid_data->next_reclaimed); tid_data->agg.state = IWL_AGG_STARTING; ieee80211_start_tx_ba_cb_irqsafe(vif, addr, tid); } @@ -978,8 +963,8 @@ * notification again. */ if (tx_resp->bt_kill_count && tx_resp->frame_count == 1 && - priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { IWL_DEBUG_COEX(priv, "receive reply tx w/ bt_kill\n"); } @@ -1143,8 +1128,7 @@ } } -int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); u16 sequence = le16_to_cpu(pkt->hdr.sequence); @@ -1162,7 +1146,6 @@ struct sk_buff *skb; struct iwl_rxon_context *ctx; bool is_agg = (txq_id >= IWLAGN_FIRST_AMPDU_QUEUE); - bool is_offchannel_skb; tid = (tx_resp->ra_tid & IWLAGN_TX_RES_TID_MSK) >> IWLAGN_TX_RES_TID_POS; @@ -1182,8 +1165,6 @@ __skb_queue_head_init(&skbs); - is_offchannel_skb = false; - if (tx_resp->frame_count == 1) { u16 next_reclaimed = le16_to_cpu(tx_resp->seq_ctl); next_reclaimed = IEEE80211_SEQ_TO_SN(next_reclaimed + 0x10); @@ -1234,8 +1215,8 @@ ctx->vif->type == NL80211_IFTYPE_STATION) { /* block and stop all queues */ priv->passive_no_rx = true; - IWL_DEBUG_TX_QUEUES(priv, "stop all queues: " - "passive channel"); + IWL_DEBUG_TX_QUEUES(priv, + "stop all queues: passive channel\n"); ieee80211_stop_queues(priv->hw); IWL_DEBUG_TX_REPLY(priv, @@ -1260,8 +1241,6 @@ if (!is_agg) iwlagn_non_agg_tx_status(priv, ctx, hdr->addr1); - is_offchannel_skb = - (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN); freed++; } @@ -1275,14 +1254,6 @@ if (!is_agg && freed != 1) IWL_ERR(priv, "Q: %d, freed %d\n", txq_id, freed); - /* - * An offchannel frame can be send only on the AUX queue, where - * there is no aggregation (and reordering) so it only is single - * skb is expected to be processed. - */ - if (is_offchannel_skb && freed != 1) - IWL_ERR(priv, "OFFCHANNEL SKB freed %d\n", freed); - IWL_DEBUG_TX_REPLY(priv, "TXQ %d status %s (0x%08x)\n", txq_id, iwl_get_tx_fail_reason(status), status); @@ -1299,13 +1270,8 @@ while (!skb_queue_empty(&skbs)) { skb = __skb_dequeue(&skbs); - ieee80211_tx_status_ni(priv->hw, skb); + ieee80211_tx_status(priv->hw, skb); } - - if (is_offchannel_skb) - iwl_scan_offchannel_skb_status(priv); - - return 0; } /** @@ -1314,9 +1280,8 @@ * Handles block-acknowledge notification from device, which reports success * of frames sent via aggregation. */ -int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_compressed_ba_resp *ba_resp = (void *)pkt->data; @@ -1337,7 +1302,7 @@ if (scd_flow >= priv->cfg->base_params->num_of_queues) { IWL_ERR(priv, "BUG_ON scd_flow is bigger than number of queues\n"); - return 0; + return; } sta_id = ba_resp->sta_id; @@ -1350,7 +1315,7 @@ if (unlikely(ba_resp->bitmap)) IWL_ERR(priv, "Received BA when not expected\n"); spin_unlock_bh(&priv->sta_lock); - return 0; + return; } if (unlikely(scd_flow != agg->txq_id)) { @@ -1364,7 +1329,7 @@ "Bad queue mapping txq_id=%d, agg_txq[sta:%d,tid:%d]=%d\n", scd_flow, sta_id, tid, agg->txq_id); spin_unlock_bh(&priv->sta_lock); - return 0; + return; } __skb_queue_head_init(&reclaimed_skbs); @@ -1442,8 +1407,6 @@ while (!skb_queue_empty(&reclaimed_skbs)) { skb = __skb_dequeue(&reclaimed_skbs); - ieee80211_tx_status_ni(priv->hw, skb); + ieee80211_tx_status(priv->hw, skb); } - - return 0; }