drivers/net/wireless/ath/ath11k/dp_tx.c

   1 // SPDX-License-Identifier: BSD-3-Clause-Clear
   2 /*
   3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
   4  */
   5
   6 #include "core.h"
   7 #include "dp_tx.h"
   8 #include "debug.h"
   9 #include "hw.h"
  10 #include "peer.h"
  11
  12 static enum hal_tcl_encap_type
  13 ath11k_dp_tx_get_encap_type(struct ath11k_vif *arvif, struct sk_buff *skb)
  14 {
  15         struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
  16
  17         if (tx_info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP)
  18                 return HAL_TCL_ENCAP_TYPE_ETHERNET;
  19
  20         return HAL_TCL_ENCAP_TYPE_NATIVE_WIFI;
  21 }
  22
  23 static void ath11k_dp_tx_encap_nwifi(struct sk_buff *skb)
  24 {
  25         struct ieee80211_hdr *hdr = (void *)skb->data;
  26         u8 *qos_ctl;
  27
  28         if (!ieee80211_is_data_qos(hdr->frame_control))
  29                 return;
  30
  31         qos_ctl = ieee80211_get_qos_ctl(hdr);
  32         memmove(skb->data + IEEE80211_QOS_CTL_LEN,
  33                 skb->data, (void *)qos_ctl - (void *)skb->data);
  34         skb_pull(skb, IEEE80211_QOS_CTL_LEN);
  35
  36         hdr = (void *)skb->data;
  37         hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
  38 }
  39
  40 static u8 ath11k_dp_tx_get_tid(struct sk_buff *skb)
  41 {
  42         struct ieee80211_hdr *hdr = (void *)skb->data;
  43         struct ath11k_skb_cb *cb = ATH11K_SKB_CB(skb);
  44
  45         if (cb->flags & ATH11K_SKB_HW_80211_ENCAP)
  46                 return skb->priority & IEEE80211_QOS_CTL_TID_MASK;
  47         else if (!ieee80211_is_data_qos(hdr->frame_control))
  48                 return HAL_DESC_REO_NON_QOS_TID;
  49         else
  50                 return skb->priority & IEEE80211_QOS_CTL_TID_MASK;
  51 }
  52
  53 enum hal_encrypt_type ath11k_dp_tx_get_encrypt_type(u32 cipher)
  54 {
  55         switch (cipher) {
  56         case WLAN_CIPHER_SUITE_WEP40:
  57                 return HAL_ENCRYPT_TYPE_WEP_40;
  58         case WLAN_CIPHER_SUITE_WEP104:
  59                 return HAL_ENCRYPT_TYPE_WEP_104;
  60         case WLAN_CIPHER_SUITE_TKIP:
  61                 return HAL_ENCRYPT_TYPE_TKIP_MIC;
  62         case WLAN_CIPHER_SUITE_CCMP:
  63                 return HAL_ENCRYPT_TYPE_CCMP_128;
  64         case WLAN_CIPHER_SUITE_CCMP_256:
  65                 return HAL_ENCRYPT_TYPE_CCMP_256;
  66         case WLAN_CIPHER_SUITE_GCMP:
  67                 return HAL_ENCRYPT_TYPE_GCMP_128;
  68         case WLAN_CIPHER_SUITE_GCMP_256:
  69                 return HAL_ENCRYPT_TYPE_AES_GCMP_256;
  70         default:
  71                 return HAL_ENCRYPT_TYPE_OPEN;
  72         }
  73 }
  74
  75 int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
  76                  struct sk_buff *skb)
  77 {
  78         struct ath11k_base *ab = ar->ab;
  79         struct ath11k_dp *dp = &ab->dp;
  80         struct hal_tx_info ti = {0};
  81         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
  82         struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
  83         struct hal_srng *tcl_ring;
  84         struct ieee80211_hdr *hdr = (void *)skb->data;
  85         struct dp_tx_ring *tx_ring;
  86         void *hal_tcl_desc;
  87         u8 pool_id;
  88         u8 hal_ring_id;
  89         int ret;
  90         u8 ring_selector = 0, ring_map = 0;
  91         bool tcl_ring_retry;
  92
  93         if (test_bit(ATH11K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags))
  94                 return -ESHUTDOWN;
  95
  96         if (!(info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP) &&
  97             !ieee80211_is_data(hdr->frame_control))
  98                 return -ENOTSUPP;
  99
 100         pool_id = skb_get_queue_mapping(skb) & (ATH11K_HW_MAX_QUEUES - 1);
 101
 102         /* Let the default ring selection be based on a round robin
 103          * fashion where one of the 3 tcl rings are selected based on
 104          * the tcl_ring_selector counter. In case that ring
 105          * is full/busy, we resort to other available rings.
 106          * If all rings are full, we drop the packet.
 107          * //TODO Add throttling logic when all rings are full
 108          */
 109         ring_selector = atomic_inc_return(&ab->tcl_ring_selector);
 110
 111 tcl_ring_sel:
 112         tcl_ring_retry = false;
 113         ti.ring_id = ring_selector % DP_TCL_NUM_RING_MAX;
 114         ring_map |= BIT(ti.ring_id);
 115
 116         tx_ring = &dp->tx_ring[ti.ring_id];
 117
 118         spin_lock_bh(&tx_ring->tx_idr_lock);
 119         ret = idr_alloc(&tx_ring->txbuf_idr, skb, 0,
 120                         DP_TX_IDR_SIZE - 1, GFP_ATOMIC);
 121         spin_unlock_bh(&tx_ring->tx_idr_lock);
 122
 123         if (ret < 0) {
 124                 if (ring_map == (BIT(DP_TCL_NUM_RING_MAX) - 1)) {
 125                         atomic_inc(&ab->soc_stats.tx_err.misc_fail);
 126                         return -ENOSPC;
 127                 }
 128
 129                 /* Check if the next ring is available */
 130                 ring_selector++;
 131                 goto tcl_ring_sel;
 132         }
 133
 134         ti.desc_id = FIELD_PREP(DP_TX_DESC_ID_MAC_ID, ar->pdev_idx) |
 135                      FIELD_PREP(DP_TX_DESC_ID_MSDU_ID, ret) |
 136                      FIELD_PREP(DP_TX_DESC_ID_POOL_ID, pool_id);
 137         ti.encap_type = ath11k_dp_tx_get_encap_type(arvif, skb);
 138         ti.meta_data_flags = arvif->tcl_metadata;
 139
 140         if (info->control.hw_key)
 141                 ti.encrypt_type =
 142                         ath11k_dp_tx_get_encrypt_type(info->control.hw_key->cipher);
 143         else
 144                 ti.encrypt_type = HAL_ENCRYPT_TYPE_OPEN;
 145
 146         ti.addr_search_flags = arvif->hal_addr_search_flags;
 147         ti.search_type = arvif->search_type;
 148         ti.type = HAL_TCL_DESC_TYPE_BUFFER;
 149         ti.pkt_offset = 0;
 150         ti.lmac_id = ar->lmac_id;
 151         ti.bss_ast_hash = arvif->ast_hash;
 152         ti.dscp_tid_tbl_idx = 0;
 153
 154         if (skb->ip_summed == CHECKSUM_PARTIAL) {
 155                 ti.flags0 |= FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_IP4_CKSUM_EN, 1) |
 156                              FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_UDP4_CKSUM_EN, 1) |
 157                              FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_UDP6_CKSUM_EN, 1) |
 158                              FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_TCP4_CKSUM_EN, 1) |
 159                              FIELD_PREP(HAL_TCL_DATA_CMD_INFO1_TCP6_CKSUM_EN, 1);
 160         }
 161
 162         if (ieee80211_vif_is_mesh(arvif->vif))
 163                 ti.flags1 |= FIELD_PREP(HAL_TCL_DATA_CMD_INFO2_MESH_ENABLE, 1);
 164
 165         ti.flags1 |= FIELD_PREP(HAL_TCL_DATA_CMD_INFO2_TID_OVERWRITE, 1);
 166
 167         ti.tid = ath11k_dp_tx_get_tid(skb);
 168
 169         switch (ti.encap_type) {
 170         case HAL_TCL_ENCAP_TYPE_NATIVE_WIFI:
 171                 ath11k_dp_tx_encap_nwifi(skb);
 172                 break;
 173         case HAL_TCL_ENCAP_TYPE_RAW:
 174                 /*  TODO: for CHECKSUM_PARTIAL case in raw mode, HW checksum offload
 175                  *        is not applicable, hence manual checksum calculation using
 176                  *        skb_checksum_help() is needed
 177                  */
 178         case HAL_TCL_ENCAP_TYPE_ETHERNET:
 179                 /* no need to encap */
 180                 break;
 181         case HAL_TCL_ENCAP_TYPE_802_3:
 182         default:
 183                 /* TODO: Take care of other encap modes as well */
 184                 ret = -EINVAL;
 185                 atomic_inc(&ab->soc_stats.tx_err.misc_fail);
 186                 goto fail_remove_idr;
 187         }
 188
 189         ti.paddr = dma_map_single(ab->dev, skb->data, skb->len, DMA_TO_DEVICE);
 190         if (dma_mapping_error(ab->dev, ti.paddr)) {
 191                 atomic_inc(&ab->soc_stats.tx_err.misc_fail);
 192                 ath11k_warn(ab, "failed to DMA map data Tx buffer\n");
 193                 ret = -ENOMEM;
 194                 goto fail_remove_idr;
 195         }
 196
 197         ti.data_len = skb->len;
 198         skb_cb->paddr = ti.paddr;
 199         skb_cb->vif = arvif->vif;
 200         skb_cb->ar = ar;
 201
 202         hal_ring_id = tx_ring->tcl_data_ring.ring_id;
 203         tcl_ring = &ab->hal.srng_list[hal_ring_id];
 204
 205         spin_lock_bh(&tcl_ring->lock);
 206
 207         ath11k_hal_srng_access_begin(ab, tcl_ring);
 208
 209         hal_tcl_desc = (void *)ath11k_hal_srng_src_get_next_entry(ab, tcl_ring);
 210         if (!hal_tcl_desc) {
 211                 /* NOTE: It is highly unlikely we'll be running out of tcl_ring
 212                  * desc because the desc is directly enqueued onto hw queue.
 213                  */
 214                 ath11k_hal_srng_access_end(ab, tcl_ring);
 215                 ab->soc_stats.tx_err.desc_na[ti.ring_id]++;
 216                 spin_unlock_bh(&tcl_ring->lock);
 217                 ret = -ENOMEM;
 218
 219                 /* Checking for available tcl descritors in another ring in
 220                  * case of failure due to full tcl ring now, is better than
 221                  * checking this ring earlier for each pkt tx.
 222                  * Restart ring selection if some rings are not checked yet.
 223                  */
 224                 if (ring_map != (BIT(DP_TCL_NUM_RING_MAX) - 1)) {
 225                         tcl_ring_retry = true;
 226                         ring_selector++;
 227                 }
 228
 229                 goto fail_unmap_dma;
 230         }
 231
 232         ath11k_hal_tx_cmd_desc_setup(ab, hal_tcl_desc +
 233                                          sizeof(struct hal_tlv_hdr), &ti);
 234
 235         ath11k_hal_srng_access_end(ab, tcl_ring);
 236
 237         spin_unlock_bh(&tcl_ring->lock);
 238
 239         atomic_inc(&ar->dp.num_tx_pending);
 240
 241         return 0;
 242
 243 fail_unmap_dma:
 244         dma_unmap_single(ab->dev, ti.paddr, ti.data_len, DMA_TO_DEVICE);
 245
 246 fail_remove_idr:
 247         spin_lock_bh(&tx_ring->tx_idr_lock);
 248         idr_remove(&tx_ring->txbuf_idr,
 249                    FIELD_GET(DP_TX_DESC_ID_MSDU_ID, ti.desc_id));
 250         spin_unlock_bh(&tx_ring->tx_idr_lock);
 251
 252         if (tcl_ring_retry)
 253                 goto tcl_ring_sel;
 254
 255         return ret;
 256 }
 257
 258 static void ath11k_dp_tx_free_txbuf(struct ath11k_base *ab, u8 mac_id,
 259                                     int msdu_id,
 260                                     struct dp_tx_ring *tx_ring)
 261 {
 262         struct ath11k *ar;
 263         struct sk_buff *msdu;
 264         struct ath11k_skb_cb *skb_cb;
 265
 266         spin_lock_bh(&tx_ring->tx_idr_lock);
 267         msdu = idr_find(&tx_ring->txbuf_idr, msdu_id);
 268         if (!msdu) {
 269                 ath11k_warn(ab, "tx completion for unknown msdu_id %d\n",
 270                             msdu_id);
 271                 spin_unlock_bh(&tx_ring->tx_idr_lock);
 272                 return;
 273         }
 274
 275         skb_cb = ATH11K_SKB_CB(msdu);
 276
 277         idr_remove(&tx_ring->txbuf_idr, msdu_id);
 278         spin_unlock_bh(&tx_ring->tx_idr_lock);
 279
 280         dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
 281         dev_kfree_skb_any(msdu);
 282
 283         ar = ab->pdevs[mac_id].ar;
 284         if (atomic_dec_and_test(&ar->dp.num_tx_pending))
 285                 wake_up(&ar->dp.tx_empty_waitq);
 286 }
 287
 288 static void
 289 ath11k_dp_tx_htt_tx_complete_buf(struct ath11k_base *ab,
 290                                  struct dp_tx_ring *tx_ring,
 291                                  struct ath11k_dp_htt_wbm_tx_status *ts)
 292 {
 293         struct sk_buff *msdu;
 294         struct ieee80211_tx_info *info;
 295         struct ath11k_skb_cb *skb_cb;
 296         struct ath11k *ar;
 297
 298         spin_lock_bh(&tx_ring->tx_idr_lock);
 299         msdu = idr_find(&tx_ring->txbuf_idr, ts->msdu_id);
 300         if (!msdu) {
 301                 ath11k_warn(ab, "htt tx completion for unknown msdu_id %d\n",
 302                             ts->msdu_id);
 303                 spin_unlock_bh(&tx_ring->tx_idr_lock);
 304                 return;
 305         }
 306
 307         skb_cb = ATH11K_SKB_CB(msdu);
 308         info = IEEE80211_SKB_CB(msdu);
 309
 310         ar = skb_cb->ar;
 311
 312         idr_remove(&tx_ring->txbuf_idr, ts->msdu_id);
 313         spin_unlock_bh(&tx_ring->tx_idr_lock);
 314
 315         if (atomic_dec_and_test(&ar->dp.num_tx_pending))
 316                 wake_up(&ar->dp.tx_empty_waitq);
 317
 318         dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
 319
 320         memset(&info->status, 0, sizeof(info->status));
 321
 322         if (ts->acked) {
 323                 if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
 324                         info->flags |= IEEE80211_TX_STAT_ACK;
 325                         info->status.ack_signal = ATH11K_DEFAULT_NOISE_FLOOR +
 326                                                   ts->ack_rssi;
 327                         info->status.is_valid_ack_signal = true;
 328                 } else {
 329                         info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
 330                 }
 331         }
 332
 333         ieee80211_tx_status(ar->hw, msdu);
 334 }
 335
 336 static void
 337 ath11k_dp_tx_process_htt_tx_complete(struct ath11k_base *ab,
 338                                      void *desc, u8 mac_id,
 339                                      u32 msdu_id, struct dp_tx_ring *tx_ring)
 340 {
 341         struct htt_tx_wbm_completion *status_desc;
 342         struct ath11k_dp_htt_wbm_tx_status ts = {0};
 343         enum hal_wbm_htt_tx_comp_status wbm_status;
 344
 345         status_desc = desc + HTT_TX_WBM_COMP_STATUS_OFFSET;
 346
 347         wbm_status = FIELD_GET(HTT_TX_WBM_COMP_INFO0_STATUS,
 348                                status_desc->info0);
 349
 350         switch (wbm_status) {
 351         case HAL_WBM_REL_HTT_TX_COMP_STATUS_OK:
 352         case HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP:
 353         case HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL:
 354                 ts.acked = (wbm_status == HAL_WBM_REL_HTT_TX_COMP_STATUS_OK);
 355                 ts.msdu_id = msdu_id;
 356                 ts.ack_rssi = FIELD_GET(HTT_TX_WBM_COMP_INFO1_ACK_RSSI,
 357                                         status_desc->info1);
 358                 ath11k_dp_tx_htt_tx_complete_buf(ab, tx_ring, &ts);
 359                 break;
 360         case HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ:
 361         case HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT:
 362                 ath11k_dp_tx_free_txbuf(ab, mac_id, msdu_id, tx_ring);
 363                 break;
 364         case HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY:
 365                 /* This event is to be handled only when the driver decides to
 366                  * use WDS offload functionality.
 367                  */
 368                 break;
 369         default:
 370                 ath11k_warn(ab, "Unknown htt tx status %d\n", wbm_status);
 371                 break;
 372         }
 373 }
 374
 375 static void ath11k_dp_tx_cache_peer_stats(struct ath11k *ar,
 376                                           struct sk_buff *msdu,
 377                                           struct hal_tx_status *ts)
 378 {
 379         struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats;
 380
 381         if (ts->try_cnt > 1) {
 382                 peer_stats->retry_pkts += ts->try_cnt - 1;
 383                 peer_stats->retry_bytes += (ts->try_cnt - 1) * msdu->len;
 384
 385                 if (ts->status != HAL_WBM_TQM_REL_REASON_FRAME_ACKED) {
 386                         peer_stats->failed_pkts += 1;
 387                         peer_stats->failed_bytes += msdu->len;
 388                 }
 389         }
 390 }
 391
 392 static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
 393                                        struct sk_buff *msdu,
 394                                        struct hal_tx_status *ts)
 395 {
 396         struct ath11k_base *ab = ar->ab;
 397         struct ieee80211_tx_info *info;
 398         struct ath11k_skb_cb *skb_cb;
 399
 400         if (WARN_ON_ONCE(ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM)) {
 401                 /* Must not happen */
 402                 return;
 403         }
 404
 405         skb_cb = ATH11K_SKB_CB(msdu);
 406
 407         dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
 408
 409         rcu_read_lock();
 410
 411         if (!rcu_dereference(ab->pdevs_active[ar->pdev_idx])) {
 412                 dev_kfree_skb_any(msdu);
 413                 goto exit;
 414         }
 415
 416         if (!skb_cb->vif) {
 417                 dev_kfree_skb_any(msdu);
 418                 goto exit;
 419         }
 420
 421         info = IEEE80211_SKB_CB(msdu);
 422         memset(&info->status, 0, sizeof(info->status));
 423
 424         /* skip tx rate update from ieee80211_status*/
 425         info->status.rates[0].idx = -1;
 426
 427         if (ts->status == HAL_WBM_TQM_REL_REASON_FRAME_ACKED &&
 428             !(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
 429                 info->flags |= IEEE80211_TX_STAT_ACK;
 430                 info->status.ack_signal = ATH11K_DEFAULT_NOISE_FLOOR +
 431                                           ts->ack_rssi;
 432                 info->status.is_valid_ack_signal = true;
 433         }
 434
 435         if (ts->status == HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX &&
 436             (info->flags & IEEE80211_TX_CTL_NO_ACK))
 437                 info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
 438
 439         if (ath11k_debug_is_extd_tx_stats_enabled(ar)) {
 440                 if (ts->flags & HAL_TX_STATUS_FLAGS_FIRST_MSDU) {
 441                         if (ar->last_ppdu_id == 0) {
 442                                 ar->last_ppdu_id = ts->ppdu_id;
 443                         } else if (ar->last_ppdu_id == ts->ppdu_id ||
 444                                    ar->cached_ppdu_id == ar->last_ppdu_id) {
 445                                 ar->cached_ppdu_id = ar->last_ppdu_id;
 446                                 ar->cached_stats.is_ampdu = true;
 447                                 ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts);
 448                                 memset(&ar->cached_stats, 0,
 449                                        sizeof(struct ath11k_per_peer_tx_stats));
 450                         } else {
 451                                 ar->cached_stats.is_ampdu = false;
 452                                 ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts);
 453                                 memset(&ar->cached_stats, 0,
 454                                        sizeof(struct ath11k_per_peer_tx_stats));
 455                         }
 456                         ar->last_ppdu_id = ts->ppdu_id;
 457                 }
 458
 459                 ath11k_dp_tx_cache_peer_stats(ar, msdu, ts);
 460         }
 461
 462         /* NOTE: Tx rate status reporting. Tx completion status does not have
 463          * necessary information (for example nss) to build the tx rate.
 464          * Might end up reporting it out-of-band from HTT stats.
 465          */
 466
 467         ieee80211_tx_status(ar->hw, msdu);
 468
 469 exit:
 470         rcu_read_unlock();
 471 }
 472
 473 static inline void ath11k_dp_tx_status_parse(struct ath11k_base *ab,
 474                                              struct hal_wbm_release_ring *desc,
 475                                              struct hal_tx_status *ts)
 476 {
 477         ts->buf_rel_source =
 478                 FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, desc->info0);
 479         if (ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_FW &&
 480             ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM)
 481                 return;
 482
 483         if (ts->buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW)
 484                 return;
 485
 486         ts->status = FIELD_GET(HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON,
 487                                desc->info0);
 488         ts->ppdu_id = FIELD_GET(HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER,
 489                                 desc->info1);
 490         ts->try_cnt = FIELD_GET(HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT,
 491                                 desc->info1);
 492         ts->ack_rssi = FIELD_GET(HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI,
 493                                  desc->info2);
 494         if (desc->info2 & HAL_WBM_RELEASE_INFO2_FIRST_MSDU)
 495                 ts->flags |= HAL_TX_STATUS_FLAGS_FIRST_MSDU;
 496         ts->peer_id = FIELD_GET(HAL_WBM_RELEASE_INFO3_PEER_ID, desc->info3);
 497         ts->tid = FIELD_GET(HAL_WBM_RELEASE_INFO3_TID, desc->info3);
 498         if (desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_VALID)
 499                 ts->rate_stats = desc->rate_stats.info0;
 500         else
 501                 ts->rate_stats = 0;
 502 }
 503
 504 void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id)
 505 {
 506         struct ath11k *ar;
 507         struct ath11k_dp *dp = &ab->dp;
 508         int hal_ring_id = dp->tx_ring[ring_id].tcl_comp_ring.ring_id;
 509         struct hal_srng *status_ring = &ab->hal.srng_list[hal_ring_id];
 510         struct sk_buff *msdu;
 511         struct hal_tx_status ts = { 0 };
 512         struct dp_tx_ring *tx_ring = &dp->tx_ring[ring_id];
 513         u32 *desc;
 514         u32 msdu_id;
 515         u8 mac_id;
 516
 517         ath11k_hal_srng_access_begin(ab, status_ring);
 518
 519         while ((ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head) !=
 520                 tx_ring->tx_status_tail) &&
 521                (desc = ath11k_hal_srng_dst_get_next_entry(ab, status_ring))) {
 522                 memcpy(&tx_ring->tx_status[tx_ring->tx_status_head],
 523                        desc, sizeof(struct hal_wbm_release_ring));
 524                 tx_ring->tx_status_head =
 525                         ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head);
 526         }
 527
 528         if ((ath11k_hal_srng_dst_peek(ab, status_ring) != NULL) &&
 529             (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head) == tx_ring->tx_status_tail)) {
 530                 /* TODO: Process pending tx_status messages when kfifo_is_full() */
 531                 ath11k_warn(ab, "Unable to process some of the tx_status ring desc because status_fifo is full\n");
 532         }
 533
 534         ath11k_hal_srng_access_end(ab, status_ring);
 535
 536         while (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail) != tx_ring->tx_status_head) {
 537                 struct hal_wbm_release_ring *tx_status;
 538                 u32 desc_id;
 539
 540                 tx_ring->tx_status_tail =
 541                         ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail);
 542                 tx_status = &tx_ring->tx_status[tx_ring->tx_status_tail];
 543                 ath11k_dp_tx_status_parse(ab, tx_status, &ts);
 544
 545                 desc_id = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE,
 546                                     tx_status->buf_addr_info.info1);
 547                 mac_id = FIELD_GET(DP_TX_DESC_ID_MAC_ID, desc_id);
 548                 msdu_id = FIELD_GET(DP_TX_DESC_ID_MSDU_ID, desc_id);
 549
 550                 if (ts.buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) {
 551                         ath11k_dp_tx_process_htt_tx_complete(ab,
 552                                                              (void *)tx_status,
 553                                                              mac_id, msdu_id,
 554                                                              tx_ring);
 555                         continue;
 556                 }
 557
 558                 spin_lock_bh(&tx_ring->tx_idr_lock);
 559                 msdu = idr_find(&tx_ring->txbuf_idr, msdu_id);
 560                 if (!msdu) {
 561                         ath11k_warn(ab, "tx completion for unknown msdu_id %d\n",
 562                                     msdu_id);
 563                         spin_unlock_bh(&tx_ring->tx_idr_lock);
 564                         continue;
 565                 }
 566                 idr_remove(&tx_ring->txbuf_idr, msdu_id);
 567                 spin_unlock_bh(&tx_ring->tx_idr_lock);
 568
 569                 ar = ab->pdevs[mac_id].ar;
 570
 571                 if (atomic_dec_and_test(&ar->dp.num_tx_pending))
 572                         wake_up(&ar->dp.tx_empty_waitq);
 573
 574                 ath11k_dp_tx_complete_msdu(ar, msdu, &ts);
 575         }
 576 }
 577
 578 int ath11k_dp_tx_send_reo_cmd(struct ath11k_base *ab, struct dp_rx_tid *rx_tid,
 579                               enum hal_reo_cmd_type type,
 580                               struct ath11k_hal_reo_cmd *cmd,
 581                               void (*cb)(struct ath11k_dp *, void *,
 582                                          enum hal_reo_cmd_status))
 583 {
 584         struct ath11k_dp *dp = &ab->dp;
 585         struct dp_reo_cmd *dp_cmd;
 586         struct hal_srng *cmd_ring;
 587         int cmd_num;
 588
 589         cmd_ring = &ab->hal.srng_list[dp->reo_cmd_ring.ring_id];
 590         cmd_num = ath11k_hal_reo_cmd_send(ab, cmd_ring, type, cmd);
 591
 592         /* cmd_num should start from 1, during failure return the error code */
 593         if (cmd_num < 0)
 594                 return cmd_num;
 595
 596         /* reo cmd ring descriptors has cmd_num starting from 1 */
 597         if (cmd_num == 0)
 598                 return -EINVAL;
 599
 600         if (!cb)
 601                 return 0;
 602
 603         /* Can this be optimized so that we keep the pending command list only
 604          * for tid delete command to free up the resoruce on the command status
 605          * indication?
 606          */
 607         dp_cmd = kzalloc(sizeof(*dp_cmd), GFP_ATOMIC);
 608
 609         if (!dp_cmd)
 610                 return -ENOMEM;
 611
 612         memcpy(&dp_cmd->data, rx_tid, sizeof(struct dp_rx_tid));
 613         dp_cmd->cmd_num = cmd_num;
 614         dp_cmd->handler = cb;
 615
 616         spin_lock_bh(&dp->reo_cmd_lock);
 617         list_add_tail(&dp_cmd->list, &dp->reo_cmd_list);
 618         spin_unlock_bh(&dp->reo_cmd_lock);
 619
 620         return 0;
 621 }
 622
 623 static int
 624 ath11k_dp_tx_get_ring_id_type(struct ath11k_base *ab,
 625                               int mac_id, u32 ring_id,
 626                               enum hal_ring_type ring_type,
 627                               enum htt_srng_ring_type *htt_ring_type,
 628                               enum htt_srng_ring_id *htt_ring_id)
 629 {
 630         int lmac_ring_id_offset = 0;
 631         int ret = 0;
 632
 633         switch (ring_type) {
 634         case HAL_RXDMA_BUF:
 635                 lmac_ring_id_offset = mac_id * HAL_SRNG_RINGS_PER_LMAC;
 636                 if (!(ring_id == (HAL_SRNG_RING_ID_WMAC1_SW2RXDMA0_BUF +
 637                                   lmac_ring_id_offset) ||
 638                     ring_id == (HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_BUF +
 639                                 lmac_ring_id_offset))) {
 640                         ret = -EINVAL;
 641                 }
 642                 *htt_ring_id = HTT_RXDMA_HOST_BUF_RING;
 643                 *htt_ring_type = HTT_SW_TO_HW_RING;
 644                 break;
 645         case HAL_RXDMA_DST:
 646                 *htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING;
 647                 *htt_ring_type = HTT_HW_TO_SW_RING;
 648                 break;
 649         case HAL_RXDMA_MONITOR_BUF:
 650                 *htt_ring_id = HTT_RXDMA_MONITOR_BUF_RING;
 651                 *htt_ring_type = HTT_SW_TO_HW_RING;
 652                 break;
 653         case HAL_RXDMA_MONITOR_STATUS:
 654                 *htt_ring_id = HTT_RXDMA_MONITOR_STATUS_RING;
 655                 *htt_ring_type = HTT_SW_TO_HW_RING;
 656                 break;
 657         case HAL_RXDMA_MONITOR_DST:
 658                 *htt_ring_id = HTT_RXDMA_MONITOR_DEST_RING;
 659                 *htt_ring_type = HTT_HW_TO_SW_RING;
 660                 break;
 661         case HAL_RXDMA_MONITOR_DESC:
 662                 *htt_ring_id = HTT_RXDMA_MONITOR_DESC_RING;
 663                 *htt_ring_type = HTT_SW_TO_HW_RING;
 664                 break;
 665         default:
 666                 ath11k_warn(ab, "Unsupported ring type in DP :%d\n", ring_type);
 667                 ret = -EINVAL;
 668         }
 669         return ret;
 670 }
 671
 672 int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
 673                                 int mac_id, enum hal_ring_type ring_type)
 674 {
 675         struct htt_srng_setup_cmd *cmd;
 676         struct hal_srng *srng = &ab->hal.srng_list[ring_id];
 677         struct hal_srng_params params;
 678         struct sk_buff *skb;
 679         u32 ring_entry_sz;
 680         int len = sizeof(*cmd);
 681         dma_addr_t hp_addr, tp_addr;
 682         enum htt_srng_ring_type htt_ring_type;
 683         enum htt_srng_ring_id htt_ring_id;
 684         int ret;
 685
 686         skb = ath11k_htc_alloc_skb(ab, len);
 687         if (!skb)
 688                 return -ENOMEM;
 689
 690         memset(&params, 0, sizeof(params));
 691         ath11k_hal_srng_get_params(ab, srng, &params);
 692
 693         hp_addr = ath11k_hal_srng_get_hp_addr(ab, srng);
 694         tp_addr = ath11k_hal_srng_get_tp_addr(ab, srng);
 695
 696         ret = ath11k_dp_tx_get_ring_id_type(ab, mac_id, ring_id,
 697                                             ring_type, &htt_ring_type,
 698                                             &htt_ring_id);
 699         if (ret)
 700                 goto err_free;
 701
 702         skb_put(skb, len);
 703         cmd = (struct htt_srng_setup_cmd *)skb->data;
 704         cmd->info0 = FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE,
 705                                 HTT_H2T_MSG_TYPE_SRING_SETUP);
 706         if (htt_ring_type == HTT_SW_TO_HW_RING ||
 707             htt_ring_type == HTT_HW_TO_SW_RING)
 708                 cmd->info0 |= FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID,
 709                                          DP_SW2HW_MACID(mac_id));
 710         else
 711                 cmd->info0 |= FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID,
 712                                          mac_id);
 713         cmd->info0 |= FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE,
 714                                  htt_ring_type);
 715         cmd->info0 |= FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO0_RING_ID, htt_ring_id);
 716
 717         cmd->ring_base_addr_lo = params.ring_base_paddr &
 718                                  HAL_ADDR_LSB_REG_MASK;
 719
 720         cmd->ring_base_addr_hi = (u64)params.ring_base_paddr >>
 721                                  HAL_ADDR_MSB_REG_SHIFT;
 722
 723         ret = ath11k_hal_srng_get_entrysize(ring_type);
 724         if (ret < 0)
 725                 goto err_free;
 726
 727         ring_entry_sz = ret;
 728
 729         ring_entry_sz >>= 2;
 730         cmd->info1 = FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE,
 731                                 ring_entry_sz);
 732         cmd->info1 |= FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE,
 733                                  params.num_entries * ring_entry_sz);
 734         cmd->info1 |= FIELD_PREP(HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP,
 735                                  !!(params.flags & HAL_SRNG_FLAGS_MSI_SWAP));
 736         cmd->info1 |= FIELD_PREP(
 737                         HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP,
 738                         !!(params.flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP));
 739         cmd->info1 |= FIELD_PREP(
 740                         HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP,
 741                         !!(params.flags & HAL_SRNG_FLAGS_RING_PTR_SWAP));
 742         if (htt_ring_type == HTT_SW_TO_HW_RING)
 743                 cmd->info1 |= HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS;
 744
 745         cmd->ring_head_off32_remote_addr_lo = hp_addr & HAL_ADDR_LSB_REG_MASK;
 746         cmd->ring_head_off32_remote_addr_hi = (u64)hp_addr >>
 747                                               HAL_ADDR_MSB_REG_SHIFT;
 748
 749         cmd->ring_tail_off32_remote_addr_lo = tp_addr & HAL_ADDR_LSB_REG_MASK;
 750         cmd->ring_tail_off32_remote_addr_hi = (u64)tp_addr >>
 751                                               HAL_ADDR_MSB_REG_SHIFT;
 752
 753         cmd->ring_msi_addr_lo = 0;
 754         cmd->ring_msi_addr_hi = 0;
 755         cmd->msi_data = 0;
 756
 757         cmd->intr_info = FIELD_PREP(
 758                         HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH,
 759                         params.intr_batch_cntr_thres_entries * ring_entry_sz);
 760         cmd->intr_info |= FIELD_PREP(
 761                         HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH,
 762                         params.intr_timer_thres_us >> 3);
 763
 764         cmd->info2 = 0;
 765         if (params.flags & HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN) {
 766                 cmd->info2 = FIELD_PREP(
 767                                 HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH,
 768                                 params.low_threshold);
 769         }
 770
 771         ret = ath11k_htc_send(&ab->htc, ab->dp.eid, skb);
 772         if (ret)
 773                 goto err_free;
 774
 775         return 0;
 776
 777 err_free:
 778         dev_kfree_skb_any(skb);
 779
 780         return ret;
 781 }
 782
 783 #define HTT_TARGET_VERSION_TIMEOUT_HZ (3 * HZ)
 784
 785 int ath11k_dp_tx_htt_h2t_ver_req_msg(struct ath11k_base *ab)
 786 {
 787         struct ath11k_dp *dp = &ab->dp;
 788         struct sk_buff *skb;
 789         struct htt_ver_req_cmd *cmd;
 790         int len = sizeof(*cmd);
 791         int ret;
 792
 793         init_completion(&dp->htt_tgt_version_received);
 794
 795         skb = ath11k_htc_alloc_skb(ab, len);
 796         if (!skb)
 797                 return -ENOMEM;
 798
 799         skb_put(skb, len);
 800         cmd = (struct htt_ver_req_cmd *)skb->data;
 801         cmd->ver_reg_info = FIELD_PREP(HTT_VER_REQ_INFO_MSG_ID,
 802                                        HTT_H2T_MSG_TYPE_VERSION_REQ);
 803
 804         ret = ath11k_htc_send(&ab->htc, dp->eid, skb);
 805         if (ret) {
 806                 dev_kfree_skb_any(skb);
 807                 return ret;
 808         }
 809
 810         ret = wait_for_completion_timeout(&dp->htt_tgt_version_received,
 811                                           HTT_TARGET_VERSION_TIMEOUT_HZ);
 812         if (ret == 0) {
 813                 ath11k_warn(ab, "htt target version request timed out\n");
 814                 return -ETIMEDOUT;
 815         }
 816
 817         if (dp->htt_tgt_ver_major != HTT_TARGET_VERSION_MAJOR) {
 818                 ath11k_err(ab, "unsupported htt major version %d supported version is %d\n",
 819                            dp->htt_tgt_ver_major, HTT_TARGET_VERSION_MAJOR);
 820                 return -ENOTSUPP;
 821         }
 822
 823         return 0;
 824 }
 825
 826 int ath11k_dp_tx_htt_h2t_ppdu_stats_req(struct ath11k *ar, u32 mask)
 827 {
 828         struct ath11k_base *ab = ar->ab;
 829         struct ath11k_dp *dp = &ab->dp;
 830         struct sk_buff *skb;
 831         struct htt_ppdu_stats_cfg_cmd *cmd;
 832         int len = sizeof(*cmd);
 833         u8 pdev_mask;
 834         int ret;
 835
 836         skb = ath11k_htc_alloc_skb(ab, len);
 837         if (!skb)
 838                 return -ENOMEM;
 839
 840         skb_put(skb, len);
 841         cmd = (struct htt_ppdu_stats_cfg_cmd *)skb->data;
 842         cmd->msg = FIELD_PREP(HTT_PPDU_STATS_CFG_MSG_TYPE,
 843                               HTT_H2T_MSG_TYPE_PPDU_STATS_CFG);
 844
 845         pdev_mask = 1 << (ar->pdev_idx);
 846         cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_PDEV_ID, pdev_mask);
 847         cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK, mask);
 848
 849         ret = ath11k_htc_send(&ab->htc, dp->eid, skb);
 850         if (ret) {
 851                 dev_kfree_skb_any(skb);
 852                 return ret;
 853         }
 854
 855         return 0;
 856 }
 857
 858 int ath11k_dp_tx_htt_rx_filter_setup(struct ath11k_base *ab, u32 ring_id,
 859                                      int mac_id, enum hal_ring_type ring_type,
 860                                      int rx_buf_size,
 861                                      struct htt_rx_ring_tlv_filter *tlv_filter)
 862 {
 863         struct htt_rx_ring_selection_cfg_cmd *cmd;
 864         struct hal_srng *srng = &ab->hal.srng_list[ring_id];
 865         struct hal_srng_params params;
 866         struct sk_buff *skb;
 867         int len = sizeof(*cmd);
 868         enum htt_srng_ring_type htt_ring_type;
 869         enum htt_srng_ring_id htt_ring_id;
 870         int ret;
 871
 872         skb = ath11k_htc_alloc_skb(ab, len);
 873         if (!skb)
 874                 return -ENOMEM;
 875
 876         memset(&params, 0, sizeof(params));
 877         ath11k_hal_srng_get_params(ab, srng, &params);
 878
 879         ret = ath11k_dp_tx_get_ring_id_type(ab, mac_id, ring_id,
 880                                             ring_type, &htt_ring_type,
 881                                             &htt_ring_id);
 882         if (ret)
 883                 goto err_free;
 884
 885         skb_put(skb, len);
 886         cmd = (struct htt_rx_ring_selection_cfg_cmd *)skb->data;
 887         cmd->info0 = FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE,
 888                                 HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG);
 889         if (htt_ring_type == HTT_SW_TO_HW_RING ||
 890             htt_ring_type == HTT_HW_TO_SW_RING)
 891                 cmd->info0 |=
 892                         FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID,
 893                                    DP_SW2HW_MACID(mac_id));
 894         else
 895                 cmd->info0 |=
 896                         FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID,
 897                                    mac_id);
 898         cmd->info0 |= FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID,
 899                                  htt_ring_id);
 900         cmd->info0 |= FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS,
 901                                  !!(params.flags & HAL_SRNG_FLAGS_MSI_SWAP));
 902         cmd->info0 |= FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS,
 903                                  !!(params.flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP));
 904
 905         cmd->info1 = FIELD_PREP(HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE,
 906                                 rx_buf_size);
 907         cmd->pkt_type_en_flags0 = tlv_filter->pkt_filter_flags0;
 908         cmd->pkt_type_en_flags1 = tlv_filter->pkt_filter_flags1;
 909         cmd->pkt_type_en_flags2 = tlv_filter->pkt_filter_flags2;
 910         cmd->pkt_type_en_flags3 = tlv_filter->pkt_filter_flags3;
 911         cmd->rx_filter_tlv = tlv_filter->rx_filter;
 912
 913         ret = ath11k_htc_send(&ab->htc, ab->dp.eid, skb);
 914         if (ret)
 915                 goto err_free;
 916
 917         return 0;
 918
 919 err_free:
 920         dev_kfree_skb_any(skb);
 921
 922         return ret;
 923 }
 924
 925 int
 926 ath11k_dp_tx_htt_h2t_ext_stats_req(struct ath11k *ar, u8 type,
 927                                    struct htt_ext_stats_cfg_params *cfg_params,
 928                                    u64 cookie)
 929 {
 930         struct ath11k_base *ab = ar->ab;
 931         struct ath11k_dp *dp = &ab->dp;
 932         struct sk_buff *skb;
 933         struct htt_ext_stats_cfg_cmd *cmd;
 934         int len = sizeof(*cmd);
 935         int ret;
 936
 937         skb = ath11k_htc_alloc_skb(ab, len);
 938         if (!skb)
 939                 return -ENOMEM;
 940
 941         skb_put(skb, len);
 942
 943         cmd = (struct htt_ext_stats_cfg_cmd *)skb->data;
 944         memset(cmd, 0, sizeof(*cmd));
 945         cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_EXT_STATS_CFG;
 946
 947         cmd->hdr.pdev_mask = 1 << ar->pdev->pdev_id;
 948
 949         cmd->hdr.stats_type = type;
 950         cmd->cfg_param0 = cfg_params->cfg0;
 951         cmd->cfg_param1 = cfg_params->cfg1;
 952         cmd->cfg_param2 = cfg_params->cfg2;
 953         cmd->cfg_param3 = cfg_params->cfg3;
 954         cmd->cookie_lsb = lower_32_bits(cookie);
 955         cmd->cookie_msb = upper_32_bits(cookie);
 956
 957         ret = ath11k_htc_send(&ab->htc, dp->eid, skb);
 958         if (ret) {
 959                 ath11k_warn(ab, "failed to send htt type stats request: %d",
 960                             ret);
 961                 dev_kfree_skb_any(skb);
 962                 return ret;
 963         }
 964
 965         return 0;
 966 }
 967
 968 int ath11k_dp_tx_htt_monitor_mode_ring_config(struct ath11k *ar, bool reset)
 969 {
 970         struct ath11k_pdev_dp *dp = &ar->dp;
 971         struct htt_rx_ring_tlv_filter tlv_filter = {0};
 972         int ret = 0, ring_id = 0;
 973
 974         ring_id = dp->rxdma_mon_buf_ring.refill_buf_ring.ring_id;
 975
 976         if (!reset) {
 977                 tlv_filter.rx_filter = HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING;
 978                 tlv_filter.pkt_filter_flags0 =
 979                                         HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 |
 980                                         HTT_RX_MON_MO_MGMT_FILTER_FLAGS0;
 981                 tlv_filter.pkt_filter_flags1 =
 982                                         HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 |
 983                                         HTT_RX_MON_MO_MGMT_FILTER_FLAGS1;
 984                 tlv_filter.pkt_filter_flags2 =
 985                                         HTT_RX_MON_FP_CTRL_FILTER_FLASG2 |
 986                                         HTT_RX_MON_MO_CTRL_FILTER_FLASG2;
 987                 tlv_filter.pkt_filter_flags3 =
 988                                         HTT_RX_MON_FP_CTRL_FILTER_FLASG3 |
 989                                         HTT_RX_MON_MO_CTRL_FILTER_FLASG3 |
 990                                         HTT_RX_MON_FP_DATA_FILTER_FLASG3 |
 991                                         HTT_RX_MON_MO_DATA_FILTER_FLASG3;
 992         }
 993
 994         ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, dp->mac_id,
 995                                                HAL_RXDMA_MONITOR_BUF,
 996                                                DP_RXDMA_REFILL_RING_SIZE,
 997                                                &tlv_filter);
 998         if (ret)
 999                 return ret;
1000
1001         ring_id = dp->rx_mon_status_refill_ring.refill_buf_ring.ring_id;
1002         if (!reset)
1003                 tlv_filter.rx_filter =
1004                                 HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING;
1005         else
1006                 tlv_filter = ath11k_mac_mon_status_filter_default;
1007
1008         ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, dp->mac_id,
1009                                                HAL_RXDMA_MONITOR_STATUS,
1010                                                DP_RXDMA_REFILL_RING_SIZE,
1011                                                &tlv_filter);
1012         return ret;
1013 }