dp_tx.h 20 KB

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  1. /*
  2. * Copyright (c) 2016-2021 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. #ifndef __DP_TX_H
  19. #define __DP_TX_H
  20. #include <qdf_types.h>
  21. #include <qdf_nbuf.h>
  22. #include "dp_types.h"
  23. #if defined(MESH_MODE_SUPPORT) || defined(FEATURE_PERPKT_INFO)
  24. #include "if_meta_hdr.h"
  25. #endif
  26. #include "dp_internal.h"
  27. #define DP_INVALID_VDEV_ID 0xFF
  28. #define DP_TX_MAX_NUM_FRAGS 6
  29. /*
  30. * DP_TX_DESC_FLAG_FRAG flags should always be defined to 0x1
  31. * please do not change this flag's definition
  32. */
  33. #define DP_TX_DESC_FLAG_FRAG 0x1
  34. #define DP_TX_DESC_FLAG_TO_FW 0x2
  35. #define DP_TX_DESC_FLAG_SIMPLE 0x4
  36. #define DP_TX_DESC_FLAG_RAW 0x8
  37. #define DP_TX_DESC_FLAG_MESH 0x10
  38. #define DP_TX_DESC_FLAG_QUEUED_TX 0x20
  39. #define DP_TX_DESC_FLAG_COMPLETED_TX 0x40
  40. #define DP_TX_DESC_FLAG_ME 0x80
  41. #define DP_TX_DESC_FLAG_TDLS_FRAME 0x100
  42. #define DP_TX_DESC_FLAG_ALLOCATED 0x200
  43. #define DP_TX_DESC_FLAG_MESH_MODE 0x400
  44. #define DP_TX_DESC_FLAG_UNMAP_DONE 0x800
  45. #define DP_TX_EXT_DESC_FLAG_METADATA_VALID 0x1
  46. #define DP_TX_FREE_SINGLE_BUF(soc, buf) \
  47. do { \
  48. qdf_nbuf_unmap(soc->osdev, buf, QDF_DMA_TO_DEVICE); \
  49. qdf_nbuf_free(buf); \
  50. } while (0)
  51. #define OCB_HEADER_VERSION 1
  52. #ifdef TX_PER_PDEV_DESC_POOL
  53. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  54. #define DP_TX_GET_DESC_POOL_ID(vdev) (vdev->vdev_id)
  55. #else /* QCA_LL_TX_FLOW_CONTROL_V2 */
  56. #define DP_TX_GET_DESC_POOL_ID(vdev) (vdev->pdev->pdev_id)
  57. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  58. #define DP_TX_GET_RING_ID(vdev) (vdev->pdev->pdev_id)
  59. #else
  60. #ifdef TX_PER_VDEV_DESC_POOL
  61. #define DP_TX_GET_DESC_POOL_ID(vdev) (vdev->vdev_id)
  62. #define DP_TX_GET_RING_ID(vdev) (vdev->pdev->pdev_id)
  63. #endif /* TX_PER_VDEV_DESC_POOL */
  64. #endif /* TX_PER_PDEV_DESC_POOL */
  65. #define DP_TX_QUEUE_MASK 0x3
  66. /* number of dwords for htt_tx_msdu_desc_ext2_t */
  67. #define DP_TX_MSDU_INFO_META_DATA_DWORDS 7
  68. #define dp_tx_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_TX, params)
  69. #define dp_tx_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_TX, params)
  70. #define dp_tx_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_TX, params)
  71. #define dp_tx_info(params...) \
  72. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_TX, ## params)
  73. #define dp_tx_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_TX, params)
  74. #define dp_tx_comp_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_TX_COMP, params)
  75. #define dp_tx_comp_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_TX_COMP, params)
  76. #define dp_tx_comp_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_TX_COMP, params)
  77. #define dp_tx_comp_info(params...) \
  78. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_TX_COMP, ## params)
  79. #define dp_tx_comp_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_TX_COMP, params)
  80. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  81. /**
  82. * struct dp_tx_frag_info_s
  83. * @vaddr: hlos vritual address for buffer
  84. * @paddr_lo: physical address lower 32bits
  85. * @paddr_hi: physical address higher bits
  86. * @len: length of the buffer
  87. */
  88. struct dp_tx_frag_info_s {
  89. uint8_t *vaddr;
  90. uint32_t paddr_lo;
  91. uint16_t paddr_hi;
  92. uint16_t len;
  93. };
  94. /**
  95. * struct dp_tx_seg_info_s - Segmentation Descriptor
  96. * @nbuf: NBUF pointer if segment corresponds to separate nbuf
  97. * @frag_cnt: Fragment count in this segment
  98. * @total_len: Total length of segment
  99. * @frags: per-Fragment information
  100. * @next: pointer to next MSDU segment
  101. */
  102. struct dp_tx_seg_info_s {
  103. qdf_nbuf_t nbuf;
  104. uint16_t frag_cnt;
  105. uint16_t total_len;
  106. struct dp_tx_frag_info_s frags[DP_TX_MAX_NUM_FRAGS];
  107. struct dp_tx_seg_info_s *next;
  108. };
  109. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  110. /**
  111. * struct dp_tx_sg_info_s - Scatter Gather Descriptor
  112. * @num_segs: Number of segments (TSO/ME) in the frame
  113. * @total_len: Total length of the frame
  114. * @curr_seg: Points to current segment descriptor to be processed. Chain of
  115. * descriptors for SG frames/multicast-unicast converted packets.
  116. *
  117. * Used for SG (802.3 or Raw) frames and Multicast-Unicast converted frames to
  118. * carry fragmentation information
  119. * Raw Frames will be handed over to driver as an SKB chain with MPDU boundaries
  120. * indicated through flags in SKB CB (first_msdu and last_msdu). This will be
  121. * converted into set of skb sg (nr_frags) structures.
  122. */
  123. struct dp_tx_sg_info_s {
  124. uint32_t num_segs;
  125. uint32_t total_len;
  126. struct dp_tx_seg_info_s *curr_seg;
  127. };
  128. /**
  129. * struct dp_tx_queue - Tx queue
  130. * @desc_pool_id: Descriptor Pool to be used for the tx queue
  131. * @ring_id: TCL descriptor ring ID corresponding to the tx queue
  132. *
  133. * Tx queue contains information of the software (Descriptor pool)
  134. * and hardware resources (TCL ring id) to be used for a particular
  135. * transmit queue (obtained from skb_queue_mapping in case of linux)
  136. */
  137. struct dp_tx_queue {
  138. uint8_t desc_pool_id;
  139. uint8_t ring_id;
  140. };
  141. /**
  142. * struct dp_tx_msdu_info_s - MSDU Descriptor
  143. * @frm_type: Frame type - Regular/TSO/SG/Multicast enhancement
  144. * @tx_queue: Tx queue on which this MSDU should be transmitted
  145. * @num_seg: Number of segments (TSO)
  146. * @tid: TID (override) that is sent from HLOS
  147. * @u.tso_info: TSO information for TSO frame types
  148. * (chain of the TSO segments, number of segments)
  149. * @u.sg_info: Scatter Gather information for non-TSO SG frames
  150. * @meta_data: Mesh meta header information
  151. * @exception_fw: Duplicate frame to be sent to firmware
  152. * @ppdu_cookie: 16-bit ppdu_cookie that has to be replayed back in completions
  153. * @ix_tx_sniffer: Indicates if the packet has to be sniffed
  154. *
  155. * This structure holds the complete MSDU information needed to program the
  156. * Hardware TCL and MSDU extension descriptors for different frame types
  157. *
  158. */
  159. struct dp_tx_msdu_info_s {
  160. enum dp_tx_frm_type frm_type;
  161. struct dp_tx_queue tx_queue;
  162. uint32_t num_seg;
  163. uint8_t tid;
  164. uint8_t exception_fw;
  165. uint8_t is_tx_sniffer;
  166. union {
  167. struct qdf_tso_info_t tso_info;
  168. struct dp_tx_sg_info_s sg_info;
  169. } u;
  170. uint32_t meta_data[DP_TX_MSDU_INFO_META_DATA_DWORDS];
  171. uint16_t ppdu_cookie;
  172. };
  173. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  174. /**
  175. * dp_tx_deinit_pair_by_index() - Deinit TX rings based on index
  176. * @soc: core txrx context
  177. * @index: index of ring to deinit
  178. *
  179. * Deinit 1 TCL and 1 WBM2SW release ring on as needed basis using
  180. * index of the respective TCL/WBM2SW release in soc structure.
  181. * For example, if the index is 2 then &soc->tcl_data_ring[2]
  182. * and &soc->tx_comp_ring[2] will be deinitialized.
  183. *
  184. * Return: none
  185. */
  186. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index);
  187. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  188. void dp_tx_tso_cmn_desc_pool_deinit(struct dp_soc *soc, uint8_t num_pool);
  189. void dp_tx_tso_cmn_desc_pool_free(struct dp_soc *soc, uint8_t num_pool);
  190. QDF_STATUS dp_tx_tso_cmn_desc_pool_alloc(struct dp_soc *soc,
  191. uint8_t num_pool,
  192. uint16_t num_desc);
  193. QDF_STATUS dp_tx_tso_cmn_desc_pool_init(struct dp_soc *soc,
  194. uint8_t num_pool,
  195. uint16_t num_desc);
  196. void dp_tx_tso_cmn_desc_pool_deinit(struct dp_soc *soc, uint8_t num_pool);
  197. void dp_tx_tso_cmn_desc_pool_free(struct dp_soc *soc, uint8_t num_pool);
  198. QDF_STATUS dp_tx_tso_cmn_desc_pool_alloc(struct dp_soc *soc,
  199. uint8_t num_pool,
  200. uint16_t num_desc);
  201. QDF_STATUS dp_tx_tso_cmn_desc_pool_init(struct dp_soc *soc,
  202. uint8_t num_pool,
  203. uint16_t num_desc);
  204. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  205. /**
  206. * dp_tso_attach() - TSO Attach handler
  207. * @txrx_soc: Opaque Dp handle
  208. *
  209. * Reserve TSO descriptor buffers
  210. *
  211. * Return: QDF_STATUS_E_FAILURE on failure or
  212. * QDF_STATUS_SUCCESS on success
  213. */
  214. QDF_STATUS dp_tso_soc_attach(struct cdp_soc_t *txrx_soc);
  215. /**
  216. * dp_tso_detach() - TSO Detach handler
  217. * @txrx_soc: Opaque Dp handle
  218. *
  219. * Deallocate TSO descriptor buffers
  220. *
  221. * Return: QDF_STATUS_E_FAILURE on failure or
  222. * QDF_STATUS_SUCCESS on success
  223. */
  224. QDF_STATUS dp_tso_soc_detach(struct cdp_soc_t *txrx_soc);
  225. qdf_nbuf_t dp_tx_send(struct cdp_soc_t *soc, uint8_t vdev_id, qdf_nbuf_t nbuf);
  226. qdf_nbuf_t dp_tx_send_vdev_id_check(struct cdp_soc_t *soc, uint8_t vdev_id,
  227. qdf_nbuf_t nbuf);
  228. qdf_nbuf_t dp_tx_send_exception(struct cdp_soc_t *soc, uint8_t vdev_id,
  229. qdf_nbuf_t nbuf,
  230. struct cdp_tx_exception_metadata *tx_exc);
  231. qdf_nbuf_t dp_tx_send_exception_vdev_id_check(struct cdp_soc_t *soc,
  232. uint8_t vdev_id,
  233. qdf_nbuf_t nbuf,
  234. struct cdp_tx_exception_metadata *tx_exc);
  235. qdf_nbuf_t dp_tx_send_mesh(struct cdp_soc_t *soc, uint8_t vdev_id,
  236. qdf_nbuf_t nbuf);
  237. qdf_nbuf_t
  238. dp_tx_send_msdu_single(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
  239. struct dp_tx_msdu_info_s *msdu_info, uint16_t peer_id,
  240. struct cdp_tx_exception_metadata *tx_exc_metadata);
  241. #if QDF_LOCK_STATS
  242. noinline qdf_nbuf_t
  243. dp_tx_send_msdu_multiple(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
  244. struct dp_tx_msdu_info_s *msdu_info);
  245. #else
  246. qdf_nbuf_t dp_tx_send_msdu_multiple(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
  247. struct dp_tx_msdu_info_s *msdu_info);
  248. #endif
  249. #ifdef FEATURE_WLAN_TDLS
  250. /**
  251. * dp_tx_non_std() - Allow the control-path SW to send data frames
  252. * @soc_hdl: Datapath soc handle
  253. * @vdev_id: id of vdev
  254. * @tx_spec: what non-standard handling to apply to the tx data frames
  255. * @msdu_list: NULL-terminated list of tx MSDUs
  256. *
  257. * Return: NULL on success,
  258. * nbuf when it fails to send
  259. */
  260. qdf_nbuf_t dp_tx_non_std(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  261. enum ol_tx_spec tx_spec, qdf_nbuf_t msdu_list);
  262. #endif
  263. int dp_tx_frame_is_drop(struct dp_vdev *vdev, uint8_t *srcmac, uint8_t *dstmac);
  264. /**
  265. * dp_tx_comp_handler() - Tx completion handler
  266. * @int_ctx: pointer to DP interrupt context
  267. * @soc: core txrx main context
  268. * @hal_srng: Opaque HAL SRNG pointer
  269. * @ring_id: completion ring id
  270. * @quota: No. of packets/descriptors that can be serviced in one loop
  271. *
  272. * This function will collect hardware release ring element contents and
  273. * handle descriptor contents. Based on contents, free packet or handle error
  274. * conditions
  275. *
  276. * Return: Number of TX completions processed
  277. */
  278. uint32_t dp_tx_comp_handler(struct dp_intr *int_ctx, struct dp_soc *soc,
  279. hal_ring_handle_t hal_srng, uint8_t ring_id,
  280. uint32_t quota);
  281. QDF_STATUS
  282. dp_tx_prepare_send_me(struct dp_vdev *vdev, qdf_nbuf_t nbuf);
  283. QDF_STATUS
  284. dp_tx_prepare_send_igmp_me(struct dp_vdev *vdev, qdf_nbuf_t nbuf);
  285. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  286. #if defined(QCA_HOST_MODE_WIFI_DISABLED) || !defined(ATH_SUPPORT_IQUE)
  287. static inline void dp_tx_me_exit(struct dp_pdev *pdev)
  288. {
  289. return;
  290. }
  291. #endif
  292. /**
  293. * dp_tx_pdev_init() - dp tx pdev init
  294. * @pdev: physical device instance
  295. *
  296. * Return: QDF_STATUS_SUCCESS: success
  297. * QDF_STATUS_E_RESOURCES: Error return
  298. */
  299. static inline QDF_STATUS dp_tx_pdev_init(struct dp_pdev *pdev)
  300. {
  301. struct dp_soc *soc = pdev->soc;
  302. /* Initialize Flow control counters */
  303. qdf_atomic_init(&pdev->num_tx_outstanding);
  304. pdev->tx_descs_max = 0;
  305. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  306. /* Initialize descriptors in TCL Ring */
  307. hal_tx_init_data_ring(soc->hal_soc,
  308. soc->tcl_data_ring[pdev->pdev_id].hal_srng);
  309. }
  310. return QDF_STATUS_SUCCESS;
  311. }
  312. #ifndef FEATURE_WDS
  313. static inline void dp_tx_mec_handler(struct dp_vdev *vdev, uint8_t *status)
  314. {
  315. return;
  316. }
  317. #endif
  318. #ifndef QCA_MULTIPASS_SUPPORT
  319. static inline
  320. bool dp_tx_multipass_process(struct dp_soc *soc, struct dp_vdev *vdev,
  321. qdf_nbuf_t nbuf,
  322. struct dp_tx_msdu_info_s *msdu_info)
  323. {
  324. return true;
  325. }
  326. static inline
  327. void dp_tx_vdev_multipass_deinit(struct dp_vdev *vdev)
  328. {
  329. }
  330. #else
  331. bool dp_tx_multipass_process(struct dp_soc *soc, struct dp_vdev *vdev,
  332. qdf_nbuf_t nbuf,
  333. struct dp_tx_msdu_info_s *msdu_info);
  334. void dp_tx_vdev_multipass_deinit(struct dp_vdev *vdev);
  335. #endif
  336. /**
  337. * dp_tx_hw_to_qdf()- convert hw status to qdf status
  338. * @status: hw status
  339. *
  340. * Return: qdf tx rx status
  341. */
  342. static inline enum qdf_dp_tx_rx_status dp_tx_hw_to_qdf(uint16_t status)
  343. {
  344. switch (status) {
  345. case HAL_TX_TQM_RR_FRAME_ACKED:
  346. return QDF_TX_RX_STATUS_OK;
  347. case HAL_TX_TQM_RR_REM_CMD_REM:
  348. case HAL_TX_TQM_RR_REM_CMD_TX:
  349. case HAL_TX_TQM_RR_REM_CMD_NOTX:
  350. case HAL_TX_TQM_RR_REM_CMD_AGED:
  351. return QDF_TX_RX_STATUS_FW_DISCARD;
  352. default:
  353. return QDF_TX_RX_STATUS_DEFAULT;
  354. }
  355. }
  356. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  357. /**
  358. * dp_tx_get_queue() - Returns Tx queue IDs to be used for this Tx frame
  359. * @vdev: DP Virtual device handle
  360. * @nbuf: Buffer pointer
  361. * @queue: queue ids container for nbuf
  362. *
  363. * TX packet queue has 2 instances, software descriptors id and dma ring id
  364. * Based on tx feature and hardware configuration queue id combination could be
  365. * different.
  366. * For example -
  367. * With XPS enabled,all TX descriptor pools and dma ring are assigned per cpu id
  368. * With no XPS,lock based resource protection, Descriptor pool ids are different
  369. * for each vdev, dma ring id will be same as single pdev id
  370. *
  371. * Return: None
  372. */
  373. #ifdef QCA_OL_TX_MULTIQ_SUPPORT
  374. static inline void dp_tx_get_queue(struct dp_vdev *vdev,
  375. qdf_nbuf_t nbuf, struct dp_tx_queue *queue)
  376. {
  377. uint16_t queue_offset = qdf_nbuf_get_queue_mapping(nbuf) &
  378. DP_TX_QUEUE_MASK;
  379. queue->desc_pool_id = queue_offset;
  380. queue->ring_id = qdf_get_cpu();
  381. dp_tx_debug("pool_id:%d ring_id: %d",
  382. queue->desc_pool_id, queue->ring_id);
  383. }
  384. /*
  385. * dp_tx_get_hal_ring_hdl()- Get the hal_tx_ring_hdl for data transmission
  386. * @dp_soc - DP soc structure pointer
  387. * @ring_id - Transmit Queue/ring_id to be used when XPS is enabled
  388. *
  389. * Return - HAL ring handle
  390. */
  391. static inline hal_ring_handle_t dp_tx_get_hal_ring_hdl(struct dp_soc *soc,
  392. uint8_t ring_id)
  393. {
  394. if (ring_id == soc->num_tcl_data_rings)
  395. return soc->tcl_cmd_credit_ring.hal_srng;
  396. return soc->tcl_data_ring[ring_id].hal_srng;
  397. }
  398. /*
  399. * dp_tx_get_rbm_id()- Get the RBM ID for data transmission completion.
  400. * @dp_soc - DP soc structure pointer
  401. * @ring_id - Transmit Queue/ring_id to be used when XPS is enabled
  402. *
  403. * Return - HAL ring handle
  404. */
  405. static inline uint8_t dp_tx_get_rbm_id(struct dp_soc *doc,
  406. uint8_t ring_id)
  407. {
  408. return (ring_id ? HAL_WBM_SW0_BM_ID + (ring_id - 1) :
  409. HAL_WBM_SW2_BM_ID);
  410. }
  411. #else /* QCA_OL_TX_MULTIQ_SUPPORT */
  412. static inline void dp_tx_get_queue(struct dp_vdev *vdev,
  413. qdf_nbuf_t nbuf, struct dp_tx_queue *queue)
  414. {
  415. /* get flow id */
  416. queue->desc_pool_id = DP_TX_GET_DESC_POOL_ID(vdev);
  417. queue->ring_id = DP_TX_GET_RING_ID(vdev);
  418. dp_tx_debug("pool_id:%d ring_id: %d",
  419. queue->desc_pool_id, queue->ring_id);
  420. }
  421. static inline hal_ring_handle_t dp_tx_get_hal_ring_hdl(struct dp_soc *soc,
  422. uint8_t ring_id)
  423. {
  424. return soc->tcl_data_ring[ring_id].hal_srng;
  425. }
  426. static inline uint8_t dp_tx_get_rbm_id(struct dp_soc *soc,
  427. uint8_t ring_id)
  428. {
  429. return (ring_id + HAL_WBM_SW0_BM_ID);
  430. }
  431. #endif
  432. #ifdef QCA_OL_TX_LOCK_LESS_ACCESS
  433. /*
  434. * dp_tx_hal_ring_access_start()- hal_tx_ring access for data transmission
  435. * @dp_soc - DP soc structure pointer
  436. * @hal_ring_hdl - HAL ring handle
  437. *
  438. * Return - None
  439. */
  440. static inline int dp_tx_hal_ring_access_start(struct dp_soc *soc,
  441. hal_ring_handle_t hal_ring_hdl)
  442. {
  443. return hal_srng_access_start_unlocked(soc->hal_soc, hal_ring_hdl);
  444. }
  445. /*
  446. * dp_tx_hal_ring_access_end()- hal_tx_ring access for data transmission
  447. * @dp_soc - DP soc structure pointer
  448. * @hal_ring_hdl - HAL ring handle
  449. *
  450. * Return - None
  451. */
  452. static inline void dp_tx_hal_ring_access_end(struct dp_soc *soc,
  453. hal_ring_handle_t hal_ring_hdl)
  454. {
  455. hal_srng_access_end_unlocked(soc->hal_soc, hal_ring_hdl);
  456. }
  457. /*
  458. * dp_tx_hal_ring_access_reap()- hal_tx_ring access for data transmission
  459. * @dp_soc - DP soc structure pointer
  460. * @hal_ring_hdl - HAL ring handle
  461. *
  462. * Return - None
  463. */
  464. static inline void dp_tx_hal_ring_access_end_reap(struct dp_soc *soc,
  465. hal_ring_handle_t
  466. hal_ring_hdl)
  467. {
  468. }
  469. #else
  470. static inline int dp_tx_hal_ring_access_start(struct dp_soc *soc,
  471. hal_ring_handle_t hal_ring_hdl)
  472. {
  473. return hal_srng_access_start(soc->hal_soc, hal_ring_hdl);
  474. }
  475. static inline void dp_tx_hal_ring_access_end(struct dp_soc *soc,
  476. hal_ring_handle_t hal_ring_hdl)
  477. {
  478. hal_srng_access_end(soc->hal_soc, hal_ring_hdl);
  479. }
  480. static inline void dp_tx_hal_ring_access_end_reap(struct dp_soc *soc,
  481. hal_ring_handle_t
  482. hal_ring_hdl)
  483. {
  484. hal_srng_access_end_reap(soc->hal_soc, hal_ring_hdl);
  485. }
  486. #endif
  487. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl);
  488. #ifdef ATH_TX_PRI_OVERRIDE
  489. #define DP_TX_TID_OVERRIDE(_msdu_info, _nbuf) \
  490. ((_msdu_info)->tid = qdf_nbuf_get_priority(_nbuf))
  491. #else
  492. #define DP_TX_TID_OVERRIDE(_msdu_info, _nbuf)
  493. #endif
  494. /* TODO TX_FEATURE_NOT_YET */
  495. static inline void dp_tx_comp_process_exception(struct dp_tx_desc_s *tx_desc)
  496. {
  497. return;
  498. }
  499. /* TODO TX_FEATURE_NOT_YET */
  500. void dp_tx_desc_flush(struct dp_pdev *pdev, struct dp_vdev *vdev,
  501. bool force_free);
  502. QDF_STATUS dp_tx_vdev_attach(struct dp_vdev *vdev);
  503. QDF_STATUS dp_tx_vdev_detach(struct dp_vdev *vdev);
  504. void dp_tx_vdev_update_search_flags(struct dp_vdev *vdev);
  505. QDF_STATUS dp_soc_tx_desc_sw_pools_alloc(struct dp_soc *soc);
  506. QDF_STATUS dp_soc_tx_desc_sw_pools_init(struct dp_soc *soc);
  507. void dp_soc_tx_desc_sw_pools_free(struct dp_soc *soc);
  508. void dp_soc_tx_desc_sw_pools_deinit(struct dp_soc *soc);
  509. void
  510. dp_handle_wbm_internal_error(struct dp_soc *soc, void *hal_desc,
  511. uint32_t buf_type);
  512. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  513. static inline
  514. QDF_STATUS dp_soc_tx_desc_sw_pools_alloc(struct dp_soc *soc)
  515. {
  516. return QDF_STATUS_SUCCESS;
  517. }
  518. static inline
  519. QDF_STATUS dp_soc_tx_desc_sw_pools_init(struct dp_soc *soc)
  520. {
  521. return QDF_STATUS_SUCCESS;
  522. }
  523. static inline void dp_soc_tx_desc_sw_pools_free(struct dp_soc *soc)
  524. {
  525. }
  526. static inline void dp_soc_tx_desc_sw_pools_deinit(struct dp_soc *soc)
  527. {
  528. }
  529. static inline
  530. void dp_tx_desc_flush(struct dp_pdev *pdev, struct dp_vdev *vdev,
  531. bool force_free)
  532. {
  533. }
  534. static inline QDF_STATUS dp_tx_vdev_attach(struct dp_vdev *vdev)
  535. {
  536. return QDF_STATUS_SUCCESS;
  537. }
  538. static inline QDF_STATUS dp_tx_vdev_detach(struct dp_vdev *vdev)
  539. {
  540. return QDF_STATUS_SUCCESS;
  541. }
  542. static inline void dp_tx_vdev_update_search_flags(struct dp_vdev *vdev)
  543. {
  544. }
  545. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  546. #ifdef FEATURE_PERPKT_INFO
  547. QDF_STATUS
  548. dp_get_completion_indication_for_stack(struct dp_soc *soc,
  549. struct dp_pdev *pdev,
  550. struct dp_peer *peer,
  551. struct hal_tx_completion_status *ts,
  552. qdf_nbuf_t netbuf,
  553. uint64_t time_latency);
  554. void dp_send_completion_to_stack(struct dp_soc *soc, struct dp_pdev *pdev,
  555. uint16_t peer_id, uint32_t ppdu_id,
  556. qdf_nbuf_t netbuf);
  557. #else
  558. static inline
  559. QDF_STATUS dp_get_completion_indication_for_stack(struct dp_soc *soc,
  560. struct dp_pdev *pdev,
  561. struct dp_peer *peer,
  562. struct hal_tx_completion_status *ts,
  563. qdf_nbuf_t netbuf,
  564. uint64_t time_latency)
  565. {
  566. return QDF_STATUS_E_NOSUPPORT;
  567. }
  568. static inline
  569. void dp_send_completion_to_stack(struct dp_soc *soc, struct dp_pdev *pdev,
  570. uint16_t peer_id, uint32_t ppdu_id,
  571. qdf_nbuf_t netbuf)
  572. {
  573. }
  574. #endif
  575. #ifndef WLAN_TX_PKT_CAPTURE_ENH
  576. static inline
  577. QDF_STATUS dp_peer_set_tx_capture_enabled(struct dp_pdev *pdev,
  578. struct dp_peer *peer_handle,
  579. uint8_t value, uint8_t *peer_mac)
  580. {
  581. return QDF_STATUS_SUCCESS;
  582. }
  583. #endif
  584. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  585. void dp_send_completion_to_pkt_capture(struct dp_soc *soc,
  586. struct dp_tx_desc_s *desc,
  587. struct hal_tx_completion_status *ts);
  588. #else
  589. static inline void
  590. dp_send_completion_to_pkt_capture(struct dp_soc *soc,
  591. struct dp_tx_desc_s *desc,
  592. struct hal_tx_completion_status *ts)
  593. {
  594. }
  595. #endif
  596. #endif