Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for |
| 5 | * any purpose with or without fee is hereby granted, provided that the |
| 6 | * above copyright notice and this permission notice appear in all |
| 7 | * copies. |
| 8 | * |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 10 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 11 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 12 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 13 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 14 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 15 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 16 | * PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | #include "dp_types.h" |
| 19 | #include "dp_rx.h" |
| 20 | #include "dp_peer.h" |
| 21 | #include "hal_rx.h" |
| 22 | #include "hal_api.h" |
| 23 | #include "qdf_trace.h" |
| 24 | #include "qdf_nbuf.h" |
| 25 | #include "hal_api_mon.h" |
| 26 | #include "ieee80211.h" |
| 27 | #include "dp_rx_mon.h" |
| 28 | |
| 29 | |
| 30 | /** |
| 31 | * dp_rx_mon_status_process_tlv() - Process status TLV in status |
| 32 | * buffer on Rx status Queue posted by status SRNG processing. |
| 33 | * @soc: core txrx main context |
| 34 | * @mac_id: mac_id which is one of 3 mac_ids _ring |
| 35 | * |
| 36 | * Return: none |
| 37 | */ |
| 38 | static inline void |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 39 | dp_rx_mon_status_process_tlv(struct dp_soc *soc, uint32_t mac_id, |
| 40 | uint32_t quota) |
| 41 | { |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 42 | struct dp_pdev *pdev = soc->pdev_list[mac_id]; |
| 43 | struct hal_rx_ppdu_info *ppdu_info; |
| 44 | qdf_nbuf_t status_nbuf; |
| 45 | uint8_t *rx_tlv; |
| 46 | uint8_t *rx_tlv_start; |
| 47 | uint32_t tlv_status; |
| 48 | |
| 49 | #ifdef DP_INTR_POLL_BASED |
| 50 | if (!pdev) |
| 51 | return; |
| 52 | #endif |
| 53 | |
| 54 | ppdu_info = &pdev->ppdu_info; |
| 55 | |
| 56 | if (pdev->mon_ppdu_status != DP_PPDU_STATUS_START) |
| 57 | return; |
| 58 | |
| 59 | while (!qdf_nbuf_is_queue_empty(&pdev->rx_status_q)) { |
| 60 | |
| 61 | status_nbuf = qdf_nbuf_queue_remove(&pdev->rx_status_q); |
| 62 | rx_tlv = qdf_nbuf_data(status_nbuf); |
| 63 | rx_tlv_start = rx_tlv; |
| 64 | |
| 65 | do { |
| 66 | tlv_status = hal_rx_status_get_tlv_info(rx_tlv, |
| 67 | ppdu_info); |
| 68 | rx_tlv = hal_rx_status_get_next_tlv(rx_tlv); |
| 69 | |
| 70 | if ((rx_tlv - rx_tlv_start) >= RX_BUFFER_SIZE) |
| 71 | break; |
| 72 | |
| 73 | } while (tlv_status == HAL_TLV_STATUS_PPDU_NOT_DONE); |
| 74 | |
| 75 | qdf_nbuf_free(status_nbuf); |
| 76 | |
| 77 | if (tlv_status == HAL_TLV_STATUS_PPDU_DONE) { |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 78 | pdev->mon_ppdu_status = DP_PPDU_STATUS_DONE; |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 79 | dp_rx_mon_dest_process(soc, mac_id, quota); |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 80 | } |
| 81 | } |
| 82 | return; |
| 83 | } |
| 84 | |
| 85 | /* |
| 86 | * dp_rx_mon_status_srng_process() - Process monitor status ring |
| 87 | * post the status ring buffer to Rx status Queue for later |
| 88 | * processing when status ring is filled with status TLV. |
| 89 | * Allocate a new buffer to status ring if the filled buffer |
| 90 | * is posted. |
| 91 | * |
| 92 | * @soc: core txrx main context |
| 93 | * @mac_id: mac_id which is one of 3 mac_ids |
| 94 | * @quota: No. of ring entry that can be serviced in one shot. |
| 95 | |
| 96 | * Return: uint32_t: No. of ring entry that is processed. |
| 97 | */ |
| 98 | static inline uint32_t |
| 99 | dp_rx_mon_status_srng_process(struct dp_soc *soc, uint32_t mac_id, |
| 100 | uint32_t quota) |
| 101 | { |
| 102 | struct dp_pdev *pdev = soc->pdev_list[mac_id]; |
| 103 | void *hal_soc; |
| 104 | void *mon_status_srng; |
| 105 | void *rxdma_mon_status_ring_entry; |
| 106 | QDF_STATUS status; |
| 107 | uint32_t work_done = 0; |
| 108 | |
| 109 | #ifdef DP_INTR_POLL_BASED |
| 110 | if (!pdev) |
| 111 | return work_done; |
| 112 | #endif |
| 113 | |
| 114 | mon_status_srng = pdev->rxdma_mon_status_ring.hal_srng; |
| 115 | |
| 116 | qdf_assert(mon_status_srng); |
| 117 | |
| 118 | hal_soc = soc->hal_soc; |
| 119 | |
| 120 | qdf_assert(hal_soc); |
| 121 | |
| 122 | if (qdf_unlikely(hal_srng_access_start(hal_soc, mon_status_srng))) |
| 123 | goto done; |
| 124 | |
| 125 | /* mon_status_ring_desc => WBM_BUFFER_RING STRUCT => |
| 126 | * BUFFER_ADDR_INFO STRUCT |
| 127 | */ |
| 128 | while (qdf_likely((rxdma_mon_status_ring_entry = |
| 129 | hal_srng_src_peek(hal_soc, mon_status_srng)) |
| 130 | && quota--)) { |
| 131 | uint32_t rx_buf_cookie; |
| 132 | qdf_nbuf_t status_nbuf; |
| 133 | struct dp_rx_desc *rx_desc; |
| 134 | uint8_t *status_buf; |
| 135 | qdf_dma_addr_t paddr; |
| 136 | uint64_t buf_addr; |
| 137 | |
| 138 | buf_addr = |
| 139 | (HAL_RX_BUFFER_ADDR_31_0_GET( |
| 140 | rxdma_mon_status_ring_entry) | |
| 141 | ((uint64_t)(HAL_RX_BUFFER_ADDR_39_32_GET( |
| 142 | rxdma_mon_status_ring_entry)) << 32)); |
| 143 | |
| 144 | if (qdf_likely(buf_addr)) { |
| 145 | |
| 146 | rx_buf_cookie = |
| 147 | HAL_RX_BUF_COOKIE_GET( |
| 148 | rxdma_mon_status_ring_entry); |
| 149 | rx_desc = dp_rx_cookie_2_va_mon_status(soc, |
| 150 | rx_buf_cookie); |
| 151 | |
| 152 | qdf_assert(rx_desc); |
| 153 | |
| 154 | status_nbuf = rx_desc->nbuf; |
| 155 | |
| 156 | qdf_nbuf_sync_for_cpu(soc->osdev, status_nbuf, |
| 157 | QDF_DMA_FROM_DEVICE); |
| 158 | |
| 159 | status_buf = qdf_nbuf_data(status_nbuf); |
| 160 | |
| 161 | status = hal_get_rx_status_done(status_buf); |
| 162 | |
| 163 | if (status != QDF_STATUS_SUCCESS) { |
| 164 | QDF_TRACE(QDF_MODULE_ID_DP, |
| 165 | QDF_TRACE_LEVEL_WARN, |
| 166 | "[%s][%d] status not done", |
| 167 | __func__, __LINE__); |
| 168 | break; |
| 169 | } |
| 170 | qdf_nbuf_set_pktlen(status_nbuf, RX_BUFFER_SIZE); |
| 171 | |
| 172 | qdf_nbuf_unmap_single(soc->osdev, status_nbuf, |
| 173 | QDF_DMA_FROM_DEVICE); |
| 174 | |
| 175 | /* Put the status_nbuf to queue */ |
| 176 | qdf_nbuf_queue_add(&pdev->rx_status_q, status_nbuf); |
| 177 | |
| 178 | } else { |
| 179 | union dp_rx_desc_list_elem_t *desc_list = NULL; |
| 180 | union dp_rx_desc_list_elem_t *tail = NULL; |
| 181 | struct rx_desc_pool *rx_desc_pool; |
| 182 | uint32_t num_alloc_desc; |
| 183 | |
| 184 | rx_desc_pool = &soc->rx_desc_status[mac_id]; |
| 185 | |
| 186 | num_alloc_desc = dp_rx_get_free_desc_list(soc, mac_id, |
| 187 | rx_desc_pool, |
| 188 | 1, |
| 189 | &desc_list, |
| 190 | &tail); |
| 191 | |
| 192 | rx_desc = &desc_list->rx_desc; |
| 193 | } |
| 194 | |
| 195 | /* Allocate a new skb */ |
| 196 | status_nbuf = qdf_nbuf_alloc(pdev->osif_pdev, RX_BUFFER_SIZE, |
| 197 | RX_BUFFER_RESERVATION, RX_BUFFER_ALIGNMENT, FALSE); |
| 198 | |
| 199 | status_buf = qdf_nbuf_data(status_nbuf); |
| 200 | |
| 201 | hal_clear_rx_status_done(status_buf); |
| 202 | |
| 203 | qdf_nbuf_map_single(soc->osdev, status_nbuf, |
| 204 | QDF_DMA_BIDIRECTIONAL); |
| 205 | paddr = qdf_nbuf_get_frag_paddr(status_nbuf, 0); |
| 206 | |
| 207 | rx_desc->nbuf = status_nbuf; |
| 208 | |
| 209 | hal_rxdma_buff_addr_info_set(rxdma_mon_status_ring_entry, |
| 210 | paddr, rx_desc->cookie, HAL_RX_BUF_RBM_SW3_BM); |
| 211 | |
| 212 | rxdma_mon_status_ring_entry = |
| 213 | hal_srng_src_get_next(hal_soc, mon_status_srng); |
| 214 | work_done++; |
| 215 | } |
| 216 | done: |
| 217 | |
| 218 | hal_srng_access_end(hal_soc, mon_status_srng); |
| 219 | |
| 220 | return work_done; |
| 221 | |
| 222 | } |
| 223 | /* |
| 224 | * dp_rx_mon_status_process() - Process monitor status ring and |
| 225 | * TLV in status ring. |
| 226 | * |
| 227 | * @soc: core txrx main context |
| 228 | * @mac_id: mac_id which is one of 3 mac_ids |
| 229 | * @quota: No. of ring entry that can be serviced in one shot. |
| 230 | |
| 231 | * Return: uint32_t: No. of ring entry that is processed. |
| 232 | */ |
| 233 | static inline uint32_t |
| 234 | dp_rx_mon_status_process(struct dp_soc *soc, uint32_t mac_id, uint32_t quota) { |
| 235 | uint32_t work_done; |
| 236 | |
| 237 | work_done = dp_rx_mon_status_srng_process(soc, mac_id, quota); |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 238 | quota -= work_done; |
| 239 | dp_rx_mon_status_process_tlv(soc, mac_id, quota); |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 240 | |
| 241 | return work_done; |
| 242 | } |
| 243 | /** |
| 244 | * dp_mon_process() - Main monitor mode processing roution. |
| 245 | * This call monitor status ring process then monitor |
| 246 | * destination ring process. |
| 247 | * Called from the bottom half (tasklet/NET_RX_SOFTIRQ) |
| 248 | * @soc: core txrx main context |
| 249 | * @mac_id: mac_id which is one of 3 mac_ids |
| 250 | * @quota: No. of status ring entry that can be serviced in one shot. |
| 251 | |
| 252 | * Return: uint32_t: No. of ring entry that is processed. |
| 253 | */ |
| 254 | uint32_t |
| 255 | dp_mon_process(struct dp_soc *soc, uint32_t mac_id, uint32_t quota) { |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 256 | return dp_rx_mon_status_process(soc, mac_id, quota); |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 257 | } |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 258 | |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 259 | /** |
| 260 | * dp_rx_pdev_mon_detach() - detach dp rx for status ring |
| 261 | * @pdev: core txrx pdev context |
| 262 | * |
| 263 | * This function will detach DP RX status ring from |
| 264 | * main device context. will free DP Rx resources for |
| 265 | * status ring |
| 266 | * |
| 267 | * Return: QDF_STATUS_SUCCESS: success |
| 268 | * QDF_STATUS_E_RESOURCES: Error return |
| 269 | */ |
| 270 | QDF_STATUS |
| 271 | dp_rx_pdev_mon_status_detach(struct dp_pdev *pdev) |
| 272 | { |
| 273 | uint8_t pdev_id = pdev->pdev_id; |
| 274 | struct dp_soc *soc = pdev->soc; |
| 275 | struct rx_desc_pool *rx_desc_pool; |
| 276 | |
| 277 | rx_desc_pool = &soc->rx_desc_status[pdev_id]; |
| 278 | dp_rx_desc_pool_free(soc, pdev_id, rx_desc_pool); |
| 279 | |
| 280 | return QDF_STATUS_SUCCESS; |
| 281 | } |
| 282 | |
| 283 | /* |
| 284 | * dp_rx_buffers_replenish() - replenish monitor status ring with |
| 285 | * rx nbufs called during dp rx |
| 286 | * monitor status ring initialization |
| 287 | * |
| 288 | * @soc: core txrx main context |
| 289 | * @mac_id: mac_id which is one of 3 mac_ids |
| 290 | * @dp_rxdma_srng: dp monitor status circular ring |
| 291 | * @rx_desc_pool; Pointer to Rx descriptor pool |
| 292 | * @num_req_buffers: number of buffer to be replenished |
| 293 | * @desc_list: list of descs if called from dp rx monitor status |
| 294 | * process or NULL during dp rx initialization or |
| 295 | * out of buffer interrupt |
| 296 | * @tail: tail of descs list |
| 297 | * @owner: who owns the nbuf (host, NSS etc...) |
| 298 | * Return: return success or failure |
| 299 | */ |
| 300 | static inline |
| 301 | QDF_STATUS dp_rx_mon_status_buffers_replenish(struct dp_soc *dp_soc, |
| 302 | uint32_t mac_id, |
| 303 | struct dp_srng *dp_rxdma_srng, |
| 304 | struct rx_desc_pool *rx_desc_pool, |
| 305 | uint32_t num_req_buffers, |
| 306 | union dp_rx_desc_list_elem_t **desc_list, |
| 307 | union dp_rx_desc_list_elem_t **tail, |
| 308 | uint8_t owner) |
| 309 | { |
| 310 | uint32_t num_alloc_desc; |
| 311 | uint16_t num_desc_to_free = 0; |
| 312 | uint32_t num_entries_avail; |
| 313 | uint32_t count; |
| 314 | int sync_hw_ptr = 1; |
| 315 | qdf_dma_addr_t paddr; |
| 316 | qdf_nbuf_t rx_netbuf; |
| 317 | void *rxdma_ring_entry; |
| 318 | union dp_rx_desc_list_elem_t *next; |
| 319 | void *rxdma_srng; |
| 320 | uint8_t *status_buf; |
| 321 | |
| 322 | rxdma_srng = dp_rxdma_srng->hal_srng; |
| 323 | |
| 324 | qdf_assert(rxdma_srng); |
| 325 | |
| 326 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, |
| 327 | "[%s][%d] requested %d buffers for replenish\n", |
| 328 | __func__, __LINE__, num_req_buffers); |
| 329 | |
| 330 | /* |
| 331 | * if desc_list is NULL, allocate the descs from freelist |
| 332 | */ |
| 333 | if (!(*desc_list)) { |
| 334 | |
| 335 | num_alloc_desc = dp_rx_get_free_desc_list(dp_soc, mac_id, |
| 336 | rx_desc_pool, |
| 337 | num_req_buffers, |
| 338 | desc_list, |
| 339 | tail); |
| 340 | |
| 341 | if (!num_alloc_desc) { |
| 342 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR, |
| 343 | "[%s][%d] no free rx_descs in freelist\n", |
| 344 | __func__, __LINE__); |
| 345 | return QDF_STATUS_E_NOMEM; |
| 346 | } |
| 347 | |
| 348 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, |
| 349 | "[%s][%d] %d rx desc allocated\n", __func__, __LINE__, |
| 350 | num_alloc_desc); |
| 351 | num_req_buffers = num_alloc_desc; |
| 352 | } |
| 353 | |
| 354 | hal_srng_access_start(dp_soc->hal_soc, rxdma_srng); |
| 355 | num_entries_avail = hal_srng_src_num_avail(dp_soc->hal_soc, |
| 356 | rxdma_srng, sync_hw_ptr); |
| 357 | |
| 358 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, |
| 359 | "[%s][%d] no of availble entries in rxdma ring: %d\n", |
| 360 | __func__, __LINE__, num_entries_avail); |
| 361 | |
| 362 | if (num_entries_avail < num_req_buffers) { |
| 363 | num_desc_to_free = num_req_buffers - num_entries_avail; |
| 364 | num_req_buffers = num_entries_avail; |
| 365 | } |
| 366 | |
| 367 | for (count = 0; count < num_req_buffers; count++) { |
| 368 | rxdma_ring_entry = hal_srng_src_get_next(dp_soc->hal_soc, |
| 369 | rxdma_srng); |
| 370 | |
| 371 | rx_netbuf = qdf_nbuf_alloc(dp_soc->osdev, |
| 372 | RX_BUFFER_SIZE, |
| 373 | RX_BUFFER_RESERVATION, |
| 374 | RX_BUFFER_ALIGNMENT, |
| 375 | FALSE); |
| 376 | |
| 377 | status_buf = qdf_nbuf_data(rx_netbuf); |
| 378 | hal_clear_rx_status_done(status_buf); |
| 379 | |
| 380 | memset(status_buf, 0, RX_BUFFER_SIZE); |
| 381 | |
| 382 | qdf_nbuf_map_single(dp_soc->osdev, rx_netbuf, |
| 383 | QDF_DMA_BIDIRECTIONAL); |
| 384 | |
| 385 | paddr = qdf_nbuf_get_frag_paddr(rx_netbuf, 0); |
| 386 | |
| 387 | next = (*desc_list)->next; |
| 388 | |
| 389 | (*desc_list)->rx_desc.nbuf = rx_netbuf; |
| 390 | hal_rxdma_buff_addr_info_set(rxdma_ring_entry, paddr, |
| 391 | (*desc_list)->rx_desc.cookie, owner); |
| 392 | |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 393 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG, |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 394 | "[%s][%d] rx_desc=%p, cookie=%d, nbuf=%p, \ |
| 395 | status_buf=%p paddr=%p\n", |
| 396 | __func__, __LINE__, &(*desc_list)->rx_desc, |
| 397 | (*desc_list)->rx_desc.cookie, rx_netbuf, |
| 398 | status_buf, (void *)paddr); |
| 399 | |
| 400 | *desc_list = next; |
| 401 | } |
| 402 | |
| 403 | hal_srng_access_end(dp_soc->hal_soc, rxdma_srng); |
| 404 | |
| 405 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, |
| 406 | "successfully replenished %d buffers\n", num_req_buffers); |
| 407 | |
| 408 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, |
| 409 | "%d rx desc added back to free list\n", num_desc_to_free); |
| 410 | |
| 411 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, |
| 412 | "[%s][%d] desc_list=%p, tail=%p rx_desc=%p, cookie=%d\n", |
| 413 | __func__, __LINE__, desc_list, tail, &(*desc_list)->rx_desc, |
| 414 | (*desc_list)->rx_desc.cookie); |
| 415 | |
| 416 | /* |
| 417 | * add any available free desc back to the free list |
| 418 | */ |
| 419 | if (*desc_list) { |
| 420 | dp_rx_add_desc_list_to_free_list(dp_soc, desc_list, tail, |
| 421 | mac_id, rx_desc_pool); |
| 422 | } |
| 423 | |
| 424 | return QDF_STATUS_SUCCESS; |
| 425 | } |
| 426 | /** |
| 427 | * dp_rx_pdev_mon_status_attach() - attach DP RX monitor status ring |
| 428 | * @pdev: core txrx pdev context |
| 429 | * |
| 430 | * This function will attach a DP RX monitor status ring into pDEV |
| 431 | * and replenish monitor status ring with buffer. |
| 432 | * |
| 433 | * Return: QDF_STATUS_SUCCESS: success |
| 434 | * QDF_STATUS_E_RESOURCES: Error return |
| 435 | */ |
| 436 | QDF_STATUS |
| 437 | dp_rx_pdev_mon_status_attach(struct dp_pdev *pdev) { |
| 438 | uint8_t pdev_id = pdev->pdev_id; |
| 439 | struct dp_soc *soc = pdev->soc; |
| 440 | union dp_rx_desc_list_elem_t *desc_list = NULL; |
| 441 | union dp_rx_desc_list_elem_t *tail = NULL; |
| 442 | struct dp_srng *rxdma_srng; |
| 443 | uint32_t rxdma_entries; |
| 444 | struct rx_desc_pool *rx_desc_pool; |
| 445 | |
| 446 | rxdma_srng = &pdev->rxdma_mon_status_ring; |
| 447 | |
| 448 | rxdma_entries = rxdma_srng->alloc_size/hal_srng_get_entrysize( |
| 449 | soc->hal_soc, RXDMA_MONITOR_STATUS); |
| 450 | |
| 451 | rx_desc_pool = &soc->rx_desc_status[pdev_id]; |
| 452 | |
| 453 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN, |
| 454 | "%s: Mon RX Status Pool[%d] allocation size=%d\n", |
| 455 | __func__, pdev_id, rxdma_entries); |
| 456 | |
| 457 | dp_rx_desc_pool_alloc(soc, pdev_id, rxdma_entries+1, rx_desc_pool); |
| 458 | |
| 459 | QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN, |
| 460 | "%s: Mon RX Status Buffers Replenish pdev_id=%d\n", |
| 461 | __func__, pdev_id); |
| 462 | |
| 463 | dp_rx_mon_status_buffers_replenish(soc, pdev_id, rxdma_srng, |
| 464 | rx_desc_pool, rxdma_entries, &desc_list, &tail, |
| 465 | HAL_RX_BUF_RBM_SW3_BM); |
| 466 | |
| 467 | qdf_nbuf_queue_init(&pdev->rx_status_q); |
| 468 | |
| 469 | pdev->mon_ppdu_status = DP_PPDU_STATUS_START; |
Karunakar Dasineni | 4055568 | 2017-03-26 22:44:39 -0700 | [diff] [blame^] | 470 | qdf_mem_zero(&(pdev->ppdu_info.rx_status), |
| 471 | sizeof(pdev->ppdu_info.rx_status)); |
Kai Chen | 6eca1a6 | 2017-01-12 10:17:53 -0800 | [diff] [blame] | 472 | |
| 473 | return QDF_STATUS_SUCCESS; |
| 474 | } |