dp_main.c 336 KB

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  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. #include <wlan_ipa_obj_mgmt_api.h>
  20. #include <qdf_types.h>
  21. #include <qdf_lock.h>
  22. #include <qdf_net_types.h>
  23. #include <qdf_lro.h>
  24. #include <qdf_module.h>
  25. #include <hal_hw_headers.h>
  26. #include <hal_api.h>
  27. #include <hif.h>
  28. #include <htt.h>
  29. #include <wdi_event.h>
  30. #include <queue.h>
  31. #include "dp_types.h"
  32. #include "dp_rings.h"
  33. #include "dp_internal.h"
  34. #include "dp_tx.h"
  35. #include "dp_tx_desc.h"
  36. #include "dp_rx.h"
  37. #ifdef DP_RATETABLE_SUPPORT
  38. #include "dp_ratetable.h"
  39. #endif
  40. #include <cdp_txrx_handle.h>
  41. #include <wlan_cfg.h>
  42. #include <wlan_utility.h>
  43. #include "cdp_txrx_cmn_struct.h"
  44. #include "cdp_txrx_stats_struct.h"
  45. #include "cdp_txrx_cmn_reg.h"
  46. #include <qdf_util.h>
  47. #include "dp_peer.h"
  48. #include "htt_stats.h"
  49. #include "dp_htt.h"
  50. #ifdef WLAN_SUPPORT_RX_FISA
  51. #include <wlan_dp_fisa_rx.h>
  52. #endif
  53. #include "htt_ppdu_stats.h"
  54. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  55. #include "cfg_ucfg_api.h"
  56. #include <wlan_module_ids.h>
  57. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  58. #include "cdp_txrx_flow_ctrl_v2.h"
  59. #else
  60. static inline void
  61. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  62. {
  63. return;
  64. }
  65. #endif
  66. #ifdef WIFI_MONITOR_SUPPORT
  67. #include <dp_mon.h>
  68. #endif
  69. #include "dp_ipa.h"
  70. #ifdef FEATURE_WDS
  71. #include "dp_txrx_wds.h"
  72. #endif
  73. #ifdef WLAN_SUPPORT_MSCS
  74. #include "dp_mscs.h"
  75. #endif
  76. #ifdef WLAN_SUPPORT_MESH_LATENCY
  77. #include "dp_mesh_latency.h"
  78. #endif
  79. #ifdef WLAN_SUPPORT_SCS
  80. #include "dp_scs.h"
  81. #endif
  82. #ifdef ATH_SUPPORT_IQUE
  83. #include "dp_txrx_me.h"
  84. #endif
  85. #if defined(DP_CON_MON)
  86. #ifndef REMOVE_PKT_LOG
  87. #include <pktlog_ac_api.h>
  88. #include <pktlog_ac.h>
  89. #endif
  90. #endif
  91. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  92. #include <wlan_dp_swlm.h>
  93. #endif
  94. #ifdef CONFIG_SAWF_DEF_QUEUES
  95. #include "dp_sawf.h"
  96. #endif
  97. #ifdef WLAN_FEATURE_PEER_TXQ_FLUSH_CONF
  98. #include <target_if_dp.h>
  99. #endif
  100. #if defined(DP_PEER_EXTENDED_API) || defined(WLAN_DP_PENDING_MEM_FLUSH)
  101. #define SET_PEER_REF_CNT_ONE(_peer) \
  102. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  103. #else
  104. #define SET_PEER_REF_CNT_ONE(_peer)
  105. #endif
  106. #ifdef WLAN_SYSFS_DP_STATS
  107. /* sysfs event wait time for firmware stat request unit milliseconds */
  108. #define WLAN_SYSFS_STAT_REQ_WAIT_MS 3000
  109. #endif
  110. #ifdef QCA_DP_TX_FW_METADATA_V2
  111. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  112. HTT_TX_TCL_METADATA_V2_PDEV_ID_SET(_var, _val)
  113. #else
  114. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  115. HTT_TX_TCL_METADATA_PDEV_ID_SET(_var, _val)
  116. #endif
  117. QDF_COMPILE_TIME_ASSERT(max_rx_rings_check,
  118. MAX_REO_DEST_RINGS == CDP_MAX_RX_RINGS);
  119. QDF_COMPILE_TIME_ASSERT(max_tx_rings_check,
  120. MAX_TCL_DATA_RINGS == CDP_MAX_TX_COMP_RINGS);
  121. void dp_configure_arch_ops(struct dp_soc *soc);
  122. qdf_size_t dp_get_soc_context_size(uint16_t device_id);
  123. /*
  124. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  125. * If the buffer size is exceeding this size limit,
  126. * dp_txrx_get_peer_stats is to be used instead.
  127. */
  128. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  129. (sizeof(cdp_peer_stats_param_t) <= 16));
  130. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  131. /*
  132. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  133. * also should be updated accordingly
  134. */
  135. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  136. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  137. /*
  138. * HIF_EVENT_HIST_MAX should always be power of 2
  139. */
  140. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  141. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  142. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  143. /*
  144. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  145. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  146. */
  147. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  148. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  149. WLAN_CFG_INT_NUM_CONTEXTS);
  150. static QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl);
  151. static QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl);
  152. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  153. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  154. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  155. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  156. static inline
  157. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  158. struct cdp_pdev_attach_params *params);
  159. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  160. static QDF_STATUS
  161. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  162. HTC_HANDLE htc_handle,
  163. qdf_device_t qdf_osdev,
  164. uint8_t pdev_id);
  165. static QDF_STATUS
  166. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  167. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  168. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  169. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  170. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  171. uint8_t pdev_id,
  172. int force);
  173. static struct dp_soc *
  174. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  175. struct cdp_soc_attach_params *params);
  176. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  177. uint8_t vdev_id,
  178. uint8_t *peer_mac_addr,
  179. enum cdp_peer_type peer_type);
  180. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  181. uint8_t vdev_id,
  182. uint8_t *peer_mac, uint32_t bitmap,
  183. enum cdp_peer_type peer_type);
  184. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  185. bool unmap_only,
  186. bool mlo_peers_only);
  187. #ifdef ENABLE_VERBOSE_DEBUG
  188. bool is_dp_verbose_debug_enabled;
  189. #endif
  190. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  191. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  192. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  193. bool enable);
  194. static inline void
  195. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  196. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  197. static inline void
  198. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  199. #endif
  200. #ifdef DP_UMAC_HW_RESET_SUPPORT
  201. static QDF_STATUS dp_umac_reset_action_trigger_recovery(struct dp_soc *soc);
  202. static QDF_STATUS dp_umac_reset_handle_pre_reset(struct dp_soc *soc);
  203. static QDF_STATUS dp_umac_reset_handle_post_reset(struct dp_soc *soc);
  204. static QDF_STATUS dp_umac_reset_handle_post_reset_complete(struct dp_soc *soc);
  205. #endif
  206. #define MON_VDEV_TIMER_INIT 0x1
  207. #define MON_VDEV_TIMER_RUNNING 0x2
  208. #define DP_MCS_LENGTH (6*MAX_MCS)
  209. #define DP_CURR_FW_STATS_AVAIL 19
  210. #define DP_HTT_DBG_EXT_STATS_MAX 256
  211. #define DP_MAX_SLEEP_TIME 100
  212. #ifndef QCA_WIFI_3_0_EMU
  213. #define SUSPEND_DRAIN_WAIT 500
  214. #else
  215. #define SUSPEND_DRAIN_WAIT 3000
  216. #endif
  217. #ifdef IPA_OFFLOAD
  218. /* Exclude IPA rings from the interrupt context */
  219. #define TX_RING_MASK_VAL 0xb
  220. #define RX_RING_MASK_VAL 0x7
  221. #else
  222. #define TX_RING_MASK_VAL 0xF
  223. #define RX_RING_MASK_VAL 0xF
  224. #endif
  225. #define STR_MAXLEN 64
  226. #define RNG_ERR "SRNG setup failed for"
  227. /**
  228. * enum dp_stats_type - Select the type of statistics
  229. * @STATS_FW: Firmware-based statistic
  230. * @STATS_HOST: Host-based statistic
  231. * @STATS_TYPE_MAX: maximum enumeration
  232. */
  233. enum dp_stats_type {
  234. STATS_FW = 0,
  235. STATS_HOST = 1,
  236. STATS_TYPE_MAX = 2,
  237. };
  238. /**
  239. * enum dp_fw_stats - General Firmware statistics options
  240. * @TXRX_FW_STATS_INVALID: statistic is not available
  241. */
  242. enum dp_fw_stats {
  243. TXRX_FW_STATS_INVALID = -1,
  244. };
  245. /*
  246. * dp_stats_mapping_table - Firmware and Host statistics
  247. * currently supported
  248. */
  249. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  250. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  251. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  252. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  253. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  254. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  255. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  256. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  257. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  258. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  259. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  260. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  261. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  262. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  263. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  264. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  265. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  266. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  267. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  268. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  269. /* Last ENUM for HTT FW STATS */
  270. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  271. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  272. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  273. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  274. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  275. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  276. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  277. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  278. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  279. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  280. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  281. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  282. {TXRX_FW_STATS_INVALID, TXRX_NAPI_STATS},
  283. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  284. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  285. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  286. {TXRX_FW_STATS_INVALID, TXRX_SOC_REO_HW_DESC_DUMP},
  287. {TXRX_FW_STATS_INVALID, TXRX_SOC_WBM_IDLE_HPTP_DUMP},
  288. {TXRX_FW_STATS_INVALID, TXRX_SRNG_USAGE_WM_STATS},
  289. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID},
  290. {HTT_DBG_EXT_STATS_TX_SOUNDING_INFO, TXRX_HOST_STATS_INVALID}
  291. };
  292. /* MCL specific functions */
  293. #if defined(DP_CON_MON)
  294. #ifdef IPA_OFFLOAD
  295. /**
  296. * dp_get_num_rx_contexts() - get number of RX contexts
  297. * @soc_hdl: cdp opaque soc handle
  298. *
  299. * Return: number of RX contexts
  300. */
  301. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  302. {
  303. int num_rx_contexts;
  304. uint32_t reo_ring_map;
  305. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  306. reo_ring_map = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  307. switch (soc->arch_id) {
  308. case CDP_ARCH_TYPE_BE:
  309. /* 2 REO rings are used for IPA */
  310. reo_ring_map &= ~(BIT(3) | BIT(7));
  311. break;
  312. case CDP_ARCH_TYPE_LI:
  313. /* 1 REO ring is used for IPA */
  314. reo_ring_map &= ~BIT(3);
  315. break;
  316. default:
  317. dp_err("unknown arch_id 0x%x", soc->arch_id);
  318. QDF_BUG(0);
  319. }
  320. /*
  321. * qdf_get_hweight32 prefer over qdf_get_hweight8 in case map is scaled
  322. * in future
  323. */
  324. num_rx_contexts = qdf_get_hweight32(reo_ring_map);
  325. return num_rx_contexts;
  326. }
  327. #else
  328. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  329. {
  330. int num_rx_contexts;
  331. uint32_t reo_config;
  332. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  333. reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  334. /*
  335. * qdf_get_hweight32 prefer over qdf_get_hweight8 in case map is scaled
  336. * in future
  337. */
  338. num_rx_contexts = qdf_get_hweight32(reo_config);
  339. return num_rx_contexts;
  340. }
  341. #endif
  342. #endif
  343. #ifdef FEATURE_MEC
  344. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  345. {
  346. unsigned int index;
  347. struct dp_mec_entry *mecentry, *mecentry_next;
  348. TAILQ_HEAD(, dp_mec_entry) free_list;
  349. TAILQ_INIT(&free_list);
  350. if (!soc->mec_hash.mask)
  351. return;
  352. if (!soc->mec_hash.bins)
  353. return;
  354. if (!qdf_atomic_read(&soc->mec_cnt))
  355. return;
  356. qdf_spin_lock_bh(&soc->mec_lock);
  357. for (index = 0; index <= soc->mec_hash.mask; index++) {
  358. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  359. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  360. hash_list_elem, mecentry_next) {
  361. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  362. }
  363. }
  364. }
  365. qdf_spin_unlock_bh(&soc->mec_lock);
  366. dp_peer_mec_free_list(soc, &free_list);
  367. }
  368. /**
  369. * dp_print_mec_stats() - Dump MEC entries in table
  370. * @soc: Datapath soc handle
  371. *
  372. * Return: none
  373. */
  374. static void dp_print_mec_stats(struct dp_soc *soc)
  375. {
  376. int i;
  377. uint32_t index;
  378. struct dp_mec_entry *mecentry = NULL, *mec_list;
  379. uint32_t num_entries = 0;
  380. DP_PRINT_STATS("MEC Stats:");
  381. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  382. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  383. if (!qdf_atomic_read(&soc->mec_cnt))
  384. return;
  385. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  386. if (!mec_list) {
  387. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  388. return;
  389. }
  390. DP_PRINT_STATS("MEC Table:");
  391. for (index = 0; index <= soc->mec_hash.mask; index++) {
  392. qdf_spin_lock_bh(&soc->mec_lock);
  393. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  394. qdf_spin_unlock_bh(&soc->mec_lock);
  395. continue;
  396. }
  397. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  398. hash_list_elem) {
  399. qdf_mem_copy(&mec_list[num_entries], mecentry,
  400. sizeof(*mecentry));
  401. num_entries++;
  402. }
  403. qdf_spin_unlock_bh(&soc->mec_lock);
  404. }
  405. if (!num_entries) {
  406. qdf_mem_free(mec_list);
  407. return;
  408. }
  409. for (i = 0; i < num_entries; i++) {
  410. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  411. " is_active = %d pdev_id = %d vdev_id = %d",
  412. i,
  413. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  414. mec_list[i].is_active,
  415. mec_list[i].pdev_id,
  416. mec_list[i].vdev_id);
  417. }
  418. qdf_mem_free(mec_list);
  419. }
  420. #else
  421. static void dp_print_mec_stats(struct dp_soc *soc)
  422. {
  423. }
  424. #endif
  425. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  426. uint8_t vdev_id,
  427. uint8_t *peer_mac,
  428. uint8_t *mac_addr,
  429. enum cdp_txrx_ast_entry_type type,
  430. uint32_t flags)
  431. {
  432. int ret = -1;
  433. QDF_STATUS status = QDF_STATUS_SUCCESS;
  434. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  435. peer_mac, 0, vdev_id,
  436. DP_MOD_ID_CDP);
  437. if (!peer) {
  438. dp_peer_debug("Peer is NULL!");
  439. return ret;
  440. }
  441. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  442. peer,
  443. mac_addr,
  444. type,
  445. flags);
  446. if ((status == QDF_STATUS_SUCCESS) ||
  447. (status == QDF_STATUS_E_ALREADY) ||
  448. (status == QDF_STATUS_E_AGAIN))
  449. ret = 0;
  450. dp_hmwds_ast_add_notify(peer, mac_addr,
  451. type, status, false);
  452. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  453. return ret;
  454. }
  455. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  456. uint8_t vdev_id,
  457. uint8_t *peer_mac,
  458. uint8_t *wds_macaddr,
  459. uint32_t flags)
  460. {
  461. int status = -1;
  462. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  463. struct dp_ast_entry *ast_entry = NULL;
  464. struct dp_peer *peer;
  465. if (soc->ast_offload_support)
  466. return status;
  467. peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  468. peer_mac, 0, vdev_id,
  469. DP_MOD_ID_CDP);
  470. if (!peer) {
  471. dp_peer_debug("Peer is NULL!");
  472. return status;
  473. }
  474. qdf_spin_lock_bh(&soc->ast_lock);
  475. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  476. peer->vdev->pdev->pdev_id);
  477. if (ast_entry) {
  478. status = dp_peer_update_ast(soc,
  479. peer,
  480. ast_entry, flags);
  481. }
  482. qdf_spin_unlock_bh(&soc->ast_lock);
  483. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  484. return status;
  485. }
  486. /**
  487. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  488. * @soc: Datapath SOC handle
  489. * @peer: DP peer
  490. * @arg: callback argument
  491. *
  492. * Return: None
  493. */
  494. static void
  495. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  496. {
  497. struct dp_ast_entry *ast_entry = NULL;
  498. struct dp_ast_entry *tmp_ast_entry;
  499. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  500. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  501. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  502. dp_peer_del_ast(soc, ast_entry);
  503. }
  504. }
  505. /**
  506. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  507. * @soc_hdl: Datapath SOC handle
  508. * @wds_macaddr: WDS entry MAC Address
  509. * @peer_mac_addr: WDS entry MAC Address
  510. * @vdev_id: id of vdev handle
  511. *
  512. * Return: QDF_STATUS
  513. */
  514. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  515. uint8_t *wds_macaddr,
  516. uint8_t *peer_mac_addr,
  517. uint8_t vdev_id)
  518. {
  519. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  520. struct dp_ast_entry *ast_entry = NULL;
  521. struct dp_peer *peer;
  522. struct dp_pdev *pdev;
  523. struct dp_vdev *vdev;
  524. if (soc->ast_offload_support)
  525. return QDF_STATUS_E_FAILURE;
  526. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  527. if (!vdev)
  528. return QDF_STATUS_E_FAILURE;
  529. pdev = vdev->pdev;
  530. if (peer_mac_addr) {
  531. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  532. 0, vdev->vdev_id,
  533. DP_MOD_ID_CDP);
  534. if (!peer) {
  535. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  536. return QDF_STATUS_E_FAILURE;
  537. }
  538. qdf_spin_lock_bh(&soc->ast_lock);
  539. dp_peer_reset_ast_entries(soc, peer, NULL);
  540. qdf_spin_unlock_bh(&soc->ast_lock);
  541. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  542. } else if (wds_macaddr) {
  543. qdf_spin_lock_bh(&soc->ast_lock);
  544. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  545. pdev->pdev_id);
  546. if (ast_entry) {
  547. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  548. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  549. dp_peer_del_ast(soc, ast_entry);
  550. }
  551. qdf_spin_unlock_bh(&soc->ast_lock);
  552. }
  553. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  554. return QDF_STATUS_SUCCESS;
  555. }
  556. /**
  557. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  558. * @soc_hdl: Datapath SOC handle
  559. * @vdev_id: id of vdev object
  560. *
  561. * Return: QDF_STATUS
  562. */
  563. static QDF_STATUS
  564. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  565. uint8_t vdev_id)
  566. {
  567. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  568. if (soc->ast_offload_support)
  569. return QDF_STATUS_SUCCESS;
  570. qdf_spin_lock_bh(&soc->ast_lock);
  571. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  572. DP_MOD_ID_CDP);
  573. qdf_spin_unlock_bh(&soc->ast_lock);
  574. return QDF_STATUS_SUCCESS;
  575. }
  576. /**
  577. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  578. * @soc: Datapath SOC
  579. * @peer: Datapath peer
  580. * @arg: arg to callback
  581. *
  582. * Return: None
  583. */
  584. static void
  585. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  586. {
  587. struct dp_ast_entry *ase = NULL;
  588. struct dp_ast_entry *temp_ase;
  589. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  590. if ((ase->type ==
  591. CDP_TXRX_AST_TYPE_STATIC) ||
  592. (ase->type ==
  593. CDP_TXRX_AST_TYPE_SELF) ||
  594. (ase->type ==
  595. CDP_TXRX_AST_TYPE_STA_BSS))
  596. continue;
  597. dp_peer_del_ast(soc, ase);
  598. }
  599. }
  600. /**
  601. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  602. * @soc_hdl: Datapath SOC handle
  603. *
  604. * Return: None
  605. */
  606. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  607. {
  608. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  609. qdf_spin_lock_bh(&soc->ast_lock);
  610. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  611. DP_MOD_ID_CDP);
  612. qdf_spin_unlock_bh(&soc->ast_lock);
  613. dp_peer_mec_flush_entries(soc);
  614. }
  615. #if defined(IPA_WDS_EASYMESH_FEATURE) && defined(FEATURE_AST)
  616. /**
  617. * dp_peer_send_wds_disconnect() - Send Disconnect event to IPA for each peer
  618. * @soc: Datapath SOC
  619. * @peer: Datapath peer
  620. *
  621. * Return: None
  622. */
  623. static void
  624. dp_peer_send_wds_disconnect(struct dp_soc *soc, struct dp_peer *peer)
  625. {
  626. struct dp_ast_entry *ase = NULL;
  627. struct dp_ast_entry *temp_ase;
  628. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  629. if (ase->type == CDP_TXRX_AST_TYPE_WDS) {
  630. soc->cdp_soc.ol_ops->peer_send_wds_disconnect(soc->ctrl_psoc,
  631. ase->mac_addr.raw,
  632. ase->vdev_id);
  633. }
  634. }
  635. }
  636. #elif defined(FEATURE_AST)
  637. static void
  638. dp_peer_send_wds_disconnect(struct dp_soc *soc, struct dp_peer *peer)
  639. {
  640. }
  641. #endif
  642. /**
  643. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  644. * and return ast entry information
  645. * of first ast entry found in the
  646. * table with given mac address
  647. * @soc_hdl: data path soc handle
  648. * @ast_mac_addr: AST entry mac address
  649. * @ast_entry_info: ast entry information
  650. *
  651. * Return: true if ast entry found with ast_mac_addr
  652. * false if ast entry not found
  653. */
  654. static bool dp_peer_get_ast_info_by_soc_wifi3
  655. (struct cdp_soc_t *soc_hdl,
  656. uint8_t *ast_mac_addr,
  657. struct cdp_ast_entry_info *ast_entry_info)
  658. {
  659. struct dp_ast_entry *ast_entry = NULL;
  660. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  661. struct dp_peer *peer = NULL;
  662. if (soc->ast_offload_support)
  663. return false;
  664. qdf_spin_lock_bh(&soc->ast_lock);
  665. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  666. if ((!ast_entry) ||
  667. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  668. qdf_spin_unlock_bh(&soc->ast_lock);
  669. return false;
  670. }
  671. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  672. DP_MOD_ID_AST);
  673. if (!peer) {
  674. qdf_spin_unlock_bh(&soc->ast_lock);
  675. return false;
  676. }
  677. ast_entry_info->type = ast_entry->type;
  678. ast_entry_info->pdev_id = ast_entry->pdev_id;
  679. ast_entry_info->vdev_id = ast_entry->vdev_id;
  680. ast_entry_info->peer_id = ast_entry->peer_id;
  681. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  682. &peer->mac_addr.raw[0],
  683. QDF_MAC_ADDR_SIZE);
  684. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  685. qdf_spin_unlock_bh(&soc->ast_lock);
  686. return true;
  687. }
  688. /**
  689. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  690. * and return ast entry information
  691. * if mac address and pdev_id matches
  692. * @soc_hdl: data path soc handle
  693. * @ast_mac_addr: AST entry mac address
  694. * @pdev_id: pdev_id
  695. * @ast_entry_info: ast entry information
  696. *
  697. * Return: true if ast entry found with ast_mac_addr
  698. * false if ast entry not found
  699. */
  700. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  701. (struct cdp_soc_t *soc_hdl,
  702. uint8_t *ast_mac_addr,
  703. uint8_t pdev_id,
  704. struct cdp_ast_entry_info *ast_entry_info)
  705. {
  706. struct dp_ast_entry *ast_entry;
  707. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  708. struct dp_peer *peer = NULL;
  709. if (soc->ast_offload_support)
  710. return false;
  711. qdf_spin_lock_bh(&soc->ast_lock);
  712. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  713. pdev_id);
  714. if ((!ast_entry) ||
  715. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  716. qdf_spin_unlock_bh(&soc->ast_lock);
  717. return false;
  718. }
  719. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  720. DP_MOD_ID_AST);
  721. if (!peer) {
  722. qdf_spin_unlock_bh(&soc->ast_lock);
  723. return false;
  724. }
  725. ast_entry_info->type = ast_entry->type;
  726. ast_entry_info->pdev_id = ast_entry->pdev_id;
  727. ast_entry_info->vdev_id = ast_entry->vdev_id;
  728. ast_entry_info->peer_id = ast_entry->peer_id;
  729. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  730. &peer->mac_addr.raw[0],
  731. QDF_MAC_ADDR_SIZE);
  732. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  733. qdf_spin_unlock_bh(&soc->ast_lock);
  734. return true;
  735. }
  736. /**
  737. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  738. * with given mac address
  739. * @soc_handle: data path soc handle
  740. * @mac_addr: AST entry mac address
  741. * @callback: callback function to called on ast delete response from FW
  742. * @cookie: argument to be passed to callback
  743. *
  744. * Return: QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  745. * is sent
  746. * QDF_STATUS_E_INVAL false if ast entry not found
  747. */
  748. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  749. uint8_t *mac_addr,
  750. txrx_ast_free_cb callback,
  751. void *cookie)
  752. {
  753. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  754. struct dp_ast_entry *ast_entry = NULL;
  755. txrx_ast_free_cb cb = NULL;
  756. void *arg = NULL;
  757. if (soc->ast_offload_support)
  758. return -QDF_STATUS_E_INVAL;
  759. qdf_spin_lock_bh(&soc->ast_lock);
  760. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  761. if (!ast_entry) {
  762. qdf_spin_unlock_bh(&soc->ast_lock);
  763. return -QDF_STATUS_E_INVAL;
  764. }
  765. if (ast_entry->callback) {
  766. cb = ast_entry->callback;
  767. arg = ast_entry->cookie;
  768. }
  769. ast_entry->callback = callback;
  770. ast_entry->cookie = cookie;
  771. /*
  772. * if delete_in_progress is set AST delete is sent to target
  773. * and host is waiting for response should not send delete
  774. * again
  775. */
  776. if (!ast_entry->delete_in_progress)
  777. dp_peer_del_ast(soc, ast_entry);
  778. qdf_spin_unlock_bh(&soc->ast_lock);
  779. if (cb) {
  780. cb(soc->ctrl_psoc,
  781. dp_soc_to_cdp_soc(soc),
  782. arg,
  783. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  784. }
  785. return QDF_STATUS_SUCCESS;
  786. }
  787. /**
  788. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  789. * table if mac address and pdev_id matches
  790. * @soc_handle: data path soc handle
  791. * @mac_addr: AST entry mac address
  792. * @pdev_id: pdev id
  793. * @callback: callback function to called on ast delete response from FW
  794. * @cookie: argument to be passed to callback
  795. *
  796. * Return: QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  797. * is sent
  798. * QDF_STATUS_E_INVAL false if ast entry not found
  799. */
  800. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  801. uint8_t *mac_addr,
  802. uint8_t pdev_id,
  803. txrx_ast_free_cb callback,
  804. void *cookie)
  805. {
  806. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  807. struct dp_ast_entry *ast_entry;
  808. txrx_ast_free_cb cb = NULL;
  809. void *arg = NULL;
  810. if (soc->ast_offload_support)
  811. return -QDF_STATUS_E_INVAL;
  812. qdf_spin_lock_bh(&soc->ast_lock);
  813. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  814. if (!ast_entry) {
  815. qdf_spin_unlock_bh(&soc->ast_lock);
  816. return -QDF_STATUS_E_INVAL;
  817. }
  818. if (ast_entry->callback) {
  819. cb = ast_entry->callback;
  820. arg = ast_entry->cookie;
  821. }
  822. ast_entry->callback = callback;
  823. ast_entry->cookie = cookie;
  824. /*
  825. * if delete_in_progress is set AST delete is sent to target
  826. * and host is waiting for response should not sent delete
  827. * again
  828. */
  829. if (!ast_entry->delete_in_progress)
  830. dp_peer_del_ast(soc, ast_entry);
  831. qdf_spin_unlock_bh(&soc->ast_lock);
  832. if (cb) {
  833. cb(soc->ctrl_psoc,
  834. dp_soc_to_cdp_soc(soc),
  835. arg,
  836. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  837. }
  838. return QDF_STATUS_SUCCESS;
  839. }
  840. /**
  841. * dp_peer_HMWDS_ast_entry_del() - delete the ast entry from soc AST hash
  842. * table if HMWDS rem-addr command is issued
  843. *
  844. * @soc_handle: data path soc handle
  845. * @vdev_id: vdev id
  846. * @wds_macaddr: AST entry mac address to delete
  847. * @type: cdp_txrx_ast_entry_type to send to FW
  848. * @delete_in_fw: flag to indicate AST entry deletion in FW
  849. *
  850. * Return: QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  851. * is sent
  852. * QDF_STATUS_E_INVAL false if ast entry not found
  853. */
  854. static QDF_STATUS dp_peer_HMWDS_ast_entry_del(struct cdp_soc_t *soc_handle,
  855. uint8_t vdev_id,
  856. uint8_t *wds_macaddr,
  857. uint8_t type,
  858. uint8_t delete_in_fw)
  859. {
  860. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  861. if (soc->ast_offload_support) {
  862. dp_del_wds_entry_wrapper(soc, vdev_id, wds_macaddr, type,
  863. delete_in_fw);
  864. return QDF_STATUS_SUCCESS;
  865. }
  866. return -QDF_STATUS_E_INVAL;
  867. }
  868. #ifdef FEATURE_AST
  869. /**
  870. * dp_print_mlo_ast_stats() - Print AST stats for MLO peers
  871. *
  872. * @soc: core DP soc context
  873. *
  874. * Return: void
  875. */
  876. static void dp_print_mlo_ast_stats(struct dp_soc *soc)
  877. {
  878. if (soc->arch_ops.print_mlo_ast_stats)
  879. soc->arch_ops.print_mlo_ast_stats(soc);
  880. }
  881. void
  882. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  883. {
  884. struct dp_ast_entry *ase, *tmp_ase;
  885. uint32_t num_entries = 0;
  886. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  887. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  888. "DA", "HMWDS_SEC", "MLD"};
  889. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  890. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  891. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  892. " peer_id = %u"
  893. " type = %s"
  894. " next_hop = %d"
  895. " is_active = %d"
  896. " ast_idx = %d"
  897. " ast_hash = %d"
  898. " delete_in_progress = %d"
  899. " pdev_id = %d"
  900. " vdev_id = %d",
  901. ++num_entries,
  902. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  903. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  904. ase->peer_id,
  905. type[ase->type],
  906. ase->next_hop,
  907. ase->is_active,
  908. ase->ast_idx,
  909. ase->ast_hash_value,
  910. ase->delete_in_progress,
  911. ase->pdev_id,
  912. ase->vdev_id);
  913. }
  914. }
  915. void dp_print_ast_stats(struct dp_soc *soc)
  916. {
  917. DP_PRINT_STATS("AST Stats:");
  918. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  919. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  920. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  921. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  922. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  923. soc->stats.ast.ast_mismatch);
  924. DP_PRINT_STATS("AST Table:");
  925. qdf_spin_lock_bh(&soc->ast_lock);
  926. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  927. DP_MOD_ID_GENERIC_STATS);
  928. qdf_spin_unlock_bh(&soc->ast_lock);
  929. dp_print_mlo_ast_stats(soc);
  930. }
  931. #else
  932. void dp_print_ast_stats(struct dp_soc *soc)
  933. {
  934. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  935. return;
  936. }
  937. #endif
  938. /**
  939. * dp_print_peer_info() - Dump peer info
  940. * @soc: Datapath soc handle
  941. * @peer: Datapath peer handle
  942. * @arg: argument to iter function
  943. *
  944. * Return: void
  945. */
  946. static void
  947. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  948. {
  949. struct dp_txrx_peer *txrx_peer = NULL;
  950. txrx_peer = dp_get_txrx_peer(peer);
  951. if (!txrx_peer)
  952. return;
  953. DP_PRINT_STATS(" peer id = %d"
  954. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  955. " nawds_enabled = %d"
  956. " bss_peer = %d"
  957. " wds_enabled = %d"
  958. " tx_cap_enabled = %d"
  959. " rx_cap_enabled = %d",
  960. peer->peer_id,
  961. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  962. txrx_peer->nawds_enabled,
  963. txrx_peer->bss_peer,
  964. txrx_peer->wds_enabled,
  965. dp_monitor_is_tx_cap_enabled(peer),
  966. dp_monitor_is_rx_cap_enabled(peer));
  967. }
  968. /**
  969. * dp_print_peer_table() - Dump all Peer stats
  970. * @vdev: Datapath Vdev handle
  971. *
  972. * Return: void
  973. */
  974. static void dp_print_peer_table(struct dp_vdev *vdev)
  975. {
  976. DP_PRINT_STATS("Dumping Peer Table Stats:");
  977. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  978. DP_MOD_ID_GENERIC_STATS);
  979. }
  980. #ifdef DP_MEM_PRE_ALLOC
  981. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  982. size_t ctxt_size)
  983. {
  984. void *ctxt_mem;
  985. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  986. dp_warn("dp_prealloc_get_context null!");
  987. goto dynamic_alloc;
  988. }
  989. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type,
  990. ctxt_size);
  991. if (ctxt_mem)
  992. goto end;
  993. dynamic_alloc:
  994. dp_info("switch to dynamic-alloc for type %d, size %zu",
  995. ctxt_type, ctxt_size);
  996. ctxt_mem = qdf_mem_malloc(ctxt_size);
  997. end:
  998. return ctxt_mem;
  999. }
  1000. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1001. void *vaddr)
  1002. {
  1003. QDF_STATUS status;
  1004. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1005. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1006. ctxt_type,
  1007. vaddr);
  1008. } else {
  1009. dp_warn("dp_prealloc_put_context null!");
  1010. status = QDF_STATUS_E_NOSUPPORT;
  1011. }
  1012. if (QDF_IS_STATUS_ERROR(status)) {
  1013. dp_info("Context type %d not pre-allocated", ctxt_type);
  1014. qdf_mem_free(vaddr);
  1015. }
  1016. }
  1017. static inline
  1018. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1019. struct dp_srng *srng,
  1020. uint32_t ring_type)
  1021. {
  1022. void *mem;
  1023. qdf_assert(!srng->is_mem_prealloc);
  1024. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1025. dp_warn("dp_prealloc_get_consistent is null!");
  1026. goto qdf;
  1027. }
  1028. mem =
  1029. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1030. (&srng->alloc_size,
  1031. &srng->base_vaddr_unaligned,
  1032. &srng->base_paddr_unaligned,
  1033. &srng->base_paddr_aligned,
  1034. DP_RING_BASE_ALIGN, ring_type);
  1035. if (mem) {
  1036. srng->is_mem_prealloc = true;
  1037. goto end;
  1038. }
  1039. qdf:
  1040. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1041. &srng->base_vaddr_unaligned,
  1042. &srng->base_paddr_unaligned,
  1043. &srng->base_paddr_aligned,
  1044. DP_RING_BASE_ALIGN);
  1045. end:
  1046. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1047. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1048. srng, ring_type, srng->alloc_size, srng->num_entries);
  1049. return mem;
  1050. }
  1051. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1052. struct dp_srng *srng)
  1053. {
  1054. if (srng->is_mem_prealloc) {
  1055. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1056. dp_warn("dp_prealloc_put_consistent is null!");
  1057. QDF_BUG(0);
  1058. return;
  1059. }
  1060. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1061. (srng->alloc_size,
  1062. srng->base_vaddr_unaligned,
  1063. srng->base_paddr_unaligned);
  1064. } else {
  1065. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1066. srng->alloc_size,
  1067. srng->base_vaddr_unaligned,
  1068. srng->base_paddr_unaligned, 0);
  1069. }
  1070. }
  1071. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1072. enum dp_desc_type desc_type,
  1073. struct qdf_mem_multi_page_t *pages,
  1074. size_t element_size,
  1075. uint32_t element_num,
  1076. qdf_dma_context_t memctxt,
  1077. bool cacheable)
  1078. {
  1079. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1080. dp_warn("dp_get_multi_pages is null!");
  1081. goto qdf;
  1082. }
  1083. pages->num_pages = 0;
  1084. pages->is_mem_prealloc = 0;
  1085. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1086. element_size,
  1087. element_num,
  1088. pages,
  1089. cacheable);
  1090. if (pages->num_pages)
  1091. goto end;
  1092. qdf:
  1093. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1094. element_num, memctxt, cacheable);
  1095. end:
  1096. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1097. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1098. desc_type, (int)element_size, element_num, cacheable);
  1099. }
  1100. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1101. enum dp_desc_type desc_type,
  1102. struct qdf_mem_multi_page_t *pages,
  1103. qdf_dma_context_t memctxt,
  1104. bool cacheable)
  1105. {
  1106. if (pages->is_mem_prealloc) {
  1107. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1108. dp_warn("dp_put_multi_pages is null!");
  1109. QDF_BUG(0);
  1110. return;
  1111. }
  1112. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1113. qdf_mem_zero(pages, sizeof(*pages));
  1114. } else {
  1115. qdf_mem_multi_pages_free(soc->osdev, pages,
  1116. memctxt, cacheable);
  1117. }
  1118. }
  1119. #else
  1120. static inline
  1121. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1122. struct dp_srng *srng,
  1123. uint32_t ring_type)
  1124. {
  1125. void *mem;
  1126. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1127. &srng->base_vaddr_unaligned,
  1128. &srng->base_paddr_unaligned,
  1129. &srng->base_paddr_aligned,
  1130. DP_RING_BASE_ALIGN);
  1131. if (mem)
  1132. qdf_mem_set(srng->base_vaddr_unaligned, 0, srng->alloc_size);
  1133. return mem;
  1134. }
  1135. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1136. struct dp_srng *srng)
  1137. {
  1138. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1139. srng->alloc_size,
  1140. srng->base_vaddr_unaligned,
  1141. srng->base_paddr_unaligned, 0);
  1142. }
  1143. #endif /* DP_MEM_PRE_ALLOC */
  1144. #ifdef QCA_SUPPORT_WDS_EXTENDED
  1145. bool dp_vdev_is_wds_ext_enabled(struct dp_vdev *vdev)
  1146. {
  1147. return vdev->wds_ext_enabled;
  1148. }
  1149. #else
  1150. bool dp_vdev_is_wds_ext_enabled(struct dp_vdev *vdev)
  1151. {
  1152. return false;
  1153. }
  1154. #endif
  1155. void dp_pdev_update_fast_rx_flag(struct dp_soc *soc, struct dp_pdev *pdev)
  1156. {
  1157. struct dp_vdev *vdev = NULL;
  1158. uint8_t rx_fast_flag = true;
  1159. /* Check if protocol tagging enable */
  1160. if (pdev->is_rx_protocol_tagging_enabled && !pdev->enhanced_stats_en) {
  1161. rx_fast_flag = false;
  1162. goto update_flag;
  1163. }
  1164. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1165. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  1166. /* Check if any VDEV has NAWDS enabled */
  1167. if (vdev->nawds_enabled) {
  1168. rx_fast_flag = false;
  1169. break;
  1170. }
  1171. /* Check if any VDEV has multipass enabled */
  1172. if (vdev->multipass_en) {
  1173. rx_fast_flag = false;
  1174. break;
  1175. }
  1176. /* Check if any VDEV has mesh enabled */
  1177. if (vdev->mesh_vdev) {
  1178. rx_fast_flag = false;
  1179. break;
  1180. }
  1181. }
  1182. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1183. update_flag:
  1184. dp_init_info("Updated Rx fast flag to %u", rx_fast_flag);
  1185. pdev->rx_fast_flag = rx_fast_flag;
  1186. }
  1187. void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1188. {
  1189. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1190. if (!srng->cached) {
  1191. dp_srng_mem_free_consistent(soc, srng);
  1192. } else {
  1193. qdf_mem_free(srng->base_vaddr_unaligned);
  1194. }
  1195. srng->alloc_size = 0;
  1196. srng->base_vaddr_unaligned = NULL;
  1197. }
  1198. srng->hal_srng = NULL;
  1199. }
  1200. qdf_export_symbol(dp_srng_free);
  1201. QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng, int ring_type,
  1202. int ring_num, int mac_id)
  1203. {
  1204. return soc->arch_ops.txrx_srng_init(soc, srng, ring_type,
  1205. ring_num, mac_id);
  1206. }
  1207. qdf_export_symbol(dp_srng_init);
  1208. QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1209. int ring_type, uint32_t num_entries,
  1210. bool cached)
  1211. {
  1212. hal_soc_handle_t hal_soc = soc->hal_soc;
  1213. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1214. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1215. if (srng->base_vaddr_unaligned) {
  1216. dp_init_err("%pK: Ring type: %d, is already allocated",
  1217. soc, ring_type);
  1218. return QDF_STATUS_SUCCESS;
  1219. }
  1220. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1221. srng->hal_srng = NULL;
  1222. srng->alloc_size = num_entries * entry_size;
  1223. srng->num_entries = num_entries;
  1224. srng->cached = cached;
  1225. if (!cached) {
  1226. srng->base_vaddr_aligned =
  1227. dp_srng_aligned_mem_alloc_consistent(soc,
  1228. srng,
  1229. ring_type);
  1230. } else {
  1231. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1232. &srng->alloc_size,
  1233. &srng->base_vaddr_unaligned,
  1234. &srng->base_paddr_unaligned,
  1235. &srng->base_paddr_aligned,
  1236. DP_RING_BASE_ALIGN);
  1237. }
  1238. if (!srng->base_vaddr_aligned)
  1239. return QDF_STATUS_E_NOMEM;
  1240. return QDF_STATUS_SUCCESS;
  1241. }
  1242. qdf_export_symbol(dp_srng_alloc);
  1243. void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1244. int ring_type, int ring_num)
  1245. {
  1246. if (!srng->hal_srng) {
  1247. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1248. soc, ring_type, ring_num);
  1249. return;
  1250. }
  1251. if (dp_check_umac_reset_in_progress(soc))
  1252. goto srng_cleanup;
  1253. if (soc->arch_ops.dp_free_ppeds_interrupts)
  1254. soc->arch_ops.dp_free_ppeds_interrupts(soc, srng, ring_type,
  1255. ring_num);
  1256. srng_cleanup:
  1257. hal_srng_cleanup(soc->hal_soc, srng->hal_srng,
  1258. dp_check_umac_reset_in_progress(soc));
  1259. srng->hal_srng = NULL;
  1260. }
  1261. qdf_export_symbol(dp_srng_deinit);
  1262. /* TODO: Need this interface from HIF */
  1263. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1264. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1265. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1266. hal_ring_handle_t hal_ring_hdl)
  1267. {
  1268. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1269. uint32_t hp, tp;
  1270. uint8_t ring_id;
  1271. if (!int_ctx)
  1272. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1273. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1274. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1275. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1276. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1277. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1278. }
  1279. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1280. hal_ring_handle_t hal_ring_hdl)
  1281. {
  1282. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1283. uint32_t hp, tp;
  1284. uint8_t ring_id;
  1285. if (!int_ctx)
  1286. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1287. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1288. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1289. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1290. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1291. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1292. }
  1293. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1294. uint8_t hist_group_id)
  1295. {
  1296. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1297. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1298. }
  1299. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1300. uint8_t hist_group_id)
  1301. {
  1302. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1303. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1304. }
  1305. #else
  1306. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1307. uint8_t hist_group_id)
  1308. {
  1309. }
  1310. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1311. uint8_t hist_group_id)
  1312. {
  1313. }
  1314. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1315. enum timer_yield_status
  1316. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1317. uint64_t start_time)
  1318. {
  1319. uint64_t cur_time = qdf_get_log_timestamp();
  1320. if (!work_done)
  1321. return DP_TIMER_WORK_DONE;
  1322. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1323. return DP_TIMER_TIME_EXHAUST;
  1324. return DP_TIMER_NO_YIELD;
  1325. }
  1326. qdf_export_symbol(dp_should_timer_irq_yield);
  1327. void dp_interrupt_timer(void *arg)
  1328. {
  1329. struct dp_soc *soc = (struct dp_soc *) arg;
  1330. struct dp_pdev *pdev = soc->pdev_list[0];
  1331. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1332. uint32_t work_done = 0, total_work_done = 0;
  1333. int budget = 0xffff, i;
  1334. uint32_t remaining_quota = budget;
  1335. uint64_t start_time;
  1336. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  1337. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  1338. uint32_t lmac_iter;
  1339. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  1340. enum reg_wifi_band mon_band;
  1341. int cpu = dp_srng_get_cpu();
  1342. /*
  1343. * this logic makes all data path interfacing rings (UMAC/LMAC)
  1344. * and Monitor rings polling mode when NSS offload is disabled
  1345. */
  1346. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  1347. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  1348. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1349. for (i = 0; i < wlan_cfg_get_num_contexts(
  1350. soc->wlan_cfg_ctx); i++)
  1351. dp_service_srngs(&soc->intr_ctx[i], 0xffff,
  1352. cpu);
  1353. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1354. }
  1355. return;
  1356. }
  1357. if (!qdf_atomic_read(&soc->cmn_init_done))
  1358. return;
  1359. if (dp_monitor_is_chan_band_known(pdev)) {
  1360. mon_band = dp_monitor_get_chan_band(pdev);
  1361. lmac_id = pdev->ch_band_lmac_id_mapping[mon_band];
  1362. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  1363. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  1364. dp_srng_record_timer_entry(soc, dp_intr_id);
  1365. }
  1366. }
  1367. start_time = qdf_get_log_timestamp();
  1368. dp_update_num_mac_rings_for_dbs(soc, &max_mac_rings);
  1369. while (yield == DP_TIMER_NO_YIELD) {
  1370. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  1371. if (lmac_iter == lmac_id)
  1372. work_done = dp_monitor_process(soc,
  1373. &soc->intr_ctx[dp_intr_id],
  1374. lmac_iter, remaining_quota);
  1375. else
  1376. work_done =
  1377. dp_monitor_drop_packets_for_mac(pdev,
  1378. lmac_iter,
  1379. remaining_quota);
  1380. if (work_done) {
  1381. budget -= work_done;
  1382. if (budget <= 0) {
  1383. yield = DP_TIMER_WORK_EXHAUST;
  1384. goto budget_done;
  1385. }
  1386. remaining_quota = budget;
  1387. total_work_done += work_done;
  1388. }
  1389. }
  1390. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1391. start_time);
  1392. total_work_done = 0;
  1393. }
  1394. budget_done:
  1395. if (yield == DP_TIMER_WORK_EXHAUST ||
  1396. yield == DP_TIMER_TIME_EXHAUST)
  1397. qdf_timer_mod(&soc->int_timer, 1);
  1398. else
  1399. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1400. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  1401. dp_srng_record_timer_exit(soc, dp_intr_id);
  1402. }
  1403. #if defined(DP_INTR_POLL_BOTH)
  1404. /**
  1405. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1406. * @txrx_soc: DP SOC handle
  1407. *
  1408. * Call the appropriate attach function based on the mode of operation.
  1409. * This is a WAR for enabling monitor mode.
  1410. *
  1411. * Return: 0 for success. nonzero for failure.
  1412. */
  1413. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1414. {
  1415. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1416. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1417. (dp_is_monitor_mode_using_poll(soc) &&
  1418. soc->cdp_soc.ol_ops->get_con_mode &&
  1419. soc->cdp_soc.ol_ops->get_con_mode() ==
  1420. QDF_GLOBAL_MONITOR_MODE)) {
  1421. dp_info("Poll mode");
  1422. return dp_soc_attach_poll(txrx_soc);
  1423. } else {
  1424. dp_info("Interrupt mode");
  1425. return dp_soc_interrupt_attach(txrx_soc);
  1426. }
  1427. }
  1428. #else
  1429. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1430. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1431. {
  1432. return dp_soc_attach_poll(txrx_soc);
  1433. }
  1434. #else
  1435. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1436. {
  1437. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1438. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  1439. return dp_soc_attach_poll(txrx_soc);
  1440. else
  1441. return dp_soc_interrupt_attach(txrx_soc);
  1442. }
  1443. #endif
  1444. #endif
  1445. /**
  1446. * dp_soc_ppeds_stop() - Stop PPE DS processing
  1447. * @soc_handle: DP SOC handle
  1448. *
  1449. * Return: none
  1450. */
  1451. static void dp_soc_ppeds_stop(struct cdp_soc_t *soc_handle)
  1452. {
  1453. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  1454. if (soc->arch_ops.txrx_soc_ppeds_stop)
  1455. soc->arch_ops.txrx_soc_ppeds_stop(soc);
  1456. }
  1457. #ifdef ENABLE_VERBOSE_DEBUG
  1458. void dp_enable_verbose_debug(struct dp_soc *soc)
  1459. {
  1460. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  1461. soc_cfg_ctx = soc->wlan_cfg_ctx;
  1462. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  1463. is_dp_verbose_debug_enabled = true;
  1464. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  1465. hal_set_verbose_debug(true);
  1466. else
  1467. hal_set_verbose_debug(false);
  1468. }
  1469. #else
  1470. void dp_enable_verbose_debug(struct dp_soc *soc)
  1471. {
  1472. }
  1473. #endif
  1474. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  1475. {
  1476. struct cdp_lro_hash_config lro_hash;
  1477. QDF_STATUS status;
  1478. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  1479. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  1480. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  1481. dp_err("LRO, GRO and RX hash disabled");
  1482. return QDF_STATUS_E_FAILURE;
  1483. }
  1484. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  1485. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  1486. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  1487. lro_hash.lro_enable = 1;
  1488. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  1489. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  1490. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  1491. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  1492. }
  1493. soc->arch_ops.get_rx_hash_key(soc, &lro_hash);
  1494. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  1495. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  1496. QDF_BUG(0);
  1497. dp_err("lro_hash_config not configured");
  1498. return QDF_STATUS_E_FAILURE;
  1499. }
  1500. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  1501. pdev->pdev_id,
  1502. &lro_hash);
  1503. if (!QDF_IS_STATUS_SUCCESS(status)) {
  1504. dp_err("failed to send lro_hash_config to FW %u", status);
  1505. return status;
  1506. }
  1507. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  1508. lro_hash.lro_enable, lro_hash.tcp_flag,
  1509. lro_hash.tcp_flag_mask);
  1510. dp_info("toeplitz_hash_ipv4:");
  1511. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  1512. lro_hash.toeplitz_hash_ipv4,
  1513. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  1514. LRO_IPV4_SEED_ARR_SZ));
  1515. dp_info("toeplitz_hash_ipv6:");
  1516. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  1517. lro_hash.toeplitz_hash_ipv6,
  1518. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  1519. LRO_IPV6_SEED_ARR_SZ));
  1520. return status;
  1521. }
  1522. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  1523. /**
  1524. * dp_reap_timer_init() - initialize the reap timer
  1525. * @soc: data path SoC handle
  1526. *
  1527. * Return: void
  1528. */
  1529. static void dp_reap_timer_init(struct dp_soc *soc)
  1530. {
  1531. /*
  1532. * Timer to reap rxdma status rings.
  1533. * Needed until we enable ppdu end interrupts
  1534. */
  1535. dp_monitor_reap_timer_init(soc);
  1536. dp_monitor_vdev_timer_init(soc);
  1537. }
  1538. /**
  1539. * dp_reap_timer_deinit() - de-initialize the reap timer
  1540. * @soc: data path SoC handle
  1541. *
  1542. * Return: void
  1543. */
  1544. static void dp_reap_timer_deinit(struct dp_soc *soc)
  1545. {
  1546. dp_monitor_reap_timer_deinit(soc);
  1547. }
  1548. #else
  1549. /* WIN use case */
  1550. static void dp_reap_timer_init(struct dp_soc *soc)
  1551. {
  1552. /* Configure LMAC rings in Polled mode */
  1553. if (soc->lmac_polled_mode) {
  1554. /*
  1555. * Timer to reap lmac rings.
  1556. */
  1557. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  1558. dp_service_lmac_rings, (void *)soc,
  1559. QDF_TIMER_TYPE_WAKE_APPS);
  1560. soc->lmac_timer_init = 1;
  1561. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  1562. }
  1563. }
  1564. static void dp_reap_timer_deinit(struct dp_soc *soc)
  1565. {
  1566. if (soc->lmac_timer_init) {
  1567. qdf_timer_stop(&soc->lmac_reap_timer);
  1568. qdf_timer_free(&soc->lmac_reap_timer);
  1569. soc->lmac_timer_init = 0;
  1570. }
  1571. }
  1572. #endif
  1573. #ifdef QCA_HOST2FW_RXBUF_RING
  1574. /**
  1575. * dp_rxdma_ring_alloc() - allocate the RXDMA rings
  1576. * @soc: data path SoC handle
  1577. * @pdev: Physical device handle
  1578. *
  1579. * Return: 0 - success, > 0 - failure
  1580. */
  1581. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  1582. {
  1583. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  1584. int max_mac_rings;
  1585. int i;
  1586. int ring_size;
  1587. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  1588. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  1589. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  1590. for (i = 0; i < max_mac_rings; i++) {
  1591. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  1592. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  1593. RXDMA_BUF, ring_size, 0)) {
  1594. dp_init_err("%pK: failed rx mac ring setup", soc);
  1595. return QDF_STATUS_E_FAILURE;
  1596. }
  1597. }
  1598. return QDF_STATUS_SUCCESS;
  1599. }
  1600. /**
  1601. * dp_rxdma_ring_setup() - configure the RXDMA rings
  1602. * @soc: data path SoC handle
  1603. * @pdev: Physical device handle
  1604. *
  1605. * Return: 0 - success, > 0 - failure
  1606. */
  1607. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  1608. {
  1609. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  1610. int max_mac_rings;
  1611. int i;
  1612. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  1613. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  1614. for (i = 0; i < max_mac_rings; i++) {
  1615. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  1616. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  1617. RXDMA_BUF, 1, i)) {
  1618. dp_init_err("%pK: failed rx mac ring setup", soc);
  1619. return QDF_STATUS_E_FAILURE;
  1620. }
  1621. }
  1622. return QDF_STATUS_SUCCESS;
  1623. }
  1624. /**
  1625. * dp_rxdma_ring_cleanup() - Deinit the RXDMA rings and reap timer
  1626. * @soc: data path SoC handle
  1627. * @pdev: Physical device handle
  1628. *
  1629. * Return: void
  1630. */
  1631. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  1632. {
  1633. int i;
  1634. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  1635. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  1636. dp_reap_timer_deinit(soc);
  1637. }
  1638. /**
  1639. * dp_rxdma_ring_free() - Free the RXDMA rings
  1640. * @pdev: Physical device handle
  1641. *
  1642. * Return: void
  1643. */
  1644. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  1645. {
  1646. int i;
  1647. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  1648. dp_srng_free(pdev->soc, &pdev->rx_mac_buf_ring[i]);
  1649. }
  1650. #else
  1651. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  1652. {
  1653. return QDF_STATUS_SUCCESS;
  1654. }
  1655. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  1656. {
  1657. return QDF_STATUS_SUCCESS;
  1658. }
  1659. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  1660. {
  1661. dp_reap_timer_deinit(soc);
  1662. }
  1663. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  1664. {
  1665. }
  1666. #endif
  1667. #ifdef IPA_OFFLOAD
  1668. /**
  1669. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  1670. * @soc: data path instance
  1671. * @pdev: core txrx pdev context
  1672. *
  1673. * Return: QDF_STATUS_SUCCESS: success
  1674. * QDF_STATUS_E_RESOURCES: Error return
  1675. */
  1676. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1677. struct dp_pdev *pdev)
  1678. {
  1679. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  1680. int entries;
  1681. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  1682. soc_cfg_ctx = soc->wlan_cfg_ctx;
  1683. entries =
  1684. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  1685. /* Setup second Rx refill buffer ring */
  1686. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  1687. entries, 0)) {
  1688. dp_init_err("%pK: dp_srng_alloc failed second"
  1689. "rx refill ring", soc);
  1690. return QDF_STATUS_E_FAILURE;
  1691. }
  1692. }
  1693. return QDF_STATUS_SUCCESS;
  1694. }
  1695. #ifdef IPA_WDI3_VLAN_SUPPORT
  1696. static int dp_setup_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1697. struct dp_pdev *pdev)
  1698. {
  1699. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  1700. int entries;
  1701. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx) &&
  1702. wlan_ipa_is_vlan_enabled()) {
  1703. soc_cfg_ctx = soc->wlan_cfg_ctx;
  1704. entries =
  1705. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  1706. /* Setup second Rx refill buffer ring */
  1707. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring3, RXDMA_BUF,
  1708. entries, 0)) {
  1709. dp_init_err("%pK: alloc failed for 3rd rx refill ring",
  1710. soc);
  1711. return QDF_STATUS_E_FAILURE;
  1712. }
  1713. }
  1714. return QDF_STATUS_SUCCESS;
  1715. }
  1716. static int dp_init_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1717. struct dp_pdev *pdev)
  1718. {
  1719. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx) &&
  1720. wlan_ipa_is_vlan_enabled()) {
  1721. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring3, RXDMA_BUF,
  1722. IPA_RX_ALT_REFILL_BUF_RING_IDX,
  1723. pdev->pdev_id)) {
  1724. dp_init_err("%pK: init failed for 3rd rx refill ring",
  1725. soc);
  1726. return QDF_STATUS_E_FAILURE;
  1727. }
  1728. }
  1729. return QDF_STATUS_SUCCESS;
  1730. }
  1731. static void dp_deinit_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1732. struct dp_pdev *pdev)
  1733. {
  1734. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx) &&
  1735. wlan_ipa_is_vlan_enabled())
  1736. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring3, RXDMA_BUF, 0);
  1737. }
  1738. static void dp_free_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1739. struct dp_pdev *pdev)
  1740. {
  1741. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx) &&
  1742. wlan_ipa_is_vlan_enabled())
  1743. dp_srng_free(soc, &pdev->rx_refill_buf_ring3);
  1744. }
  1745. #else
  1746. static int dp_setup_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1747. struct dp_pdev *pdev)
  1748. {
  1749. return QDF_STATUS_SUCCESS;
  1750. }
  1751. static int dp_init_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1752. struct dp_pdev *pdev)
  1753. {
  1754. return QDF_STATUS_SUCCESS;
  1755. }
  1756. static void dp_deinit_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1757. struct dp_pdev *pdev)
  1758. {
  1759. }
  1760. static void dp_free_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1761. struct dp_pdev *pdev)
  1762. {
  1763. }
  1764. #endif
  1765. /**
  1766. * dp_deinit_ipa_rx_refill_buf_ring - deinit second Rx refill buffer ring
  1767. * @soc: data path instance
  1768. * @pdev: core txrx pdev context
  1769. *
  1770. * Return: void
  1771. */
  1772. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1773. struct dp_pdev *pdev)
  1774. {
  1775. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  1776. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  1777. }
  1778. /**
  1779. * dp_init_ipa_rx_refill_buf_ring - Init second Rx refill buffer ring
  1780. * @soc: data path instance
  1781. * @pdev: core txrx pdev context
  1782. *
  1783. * Return: QDF_STATUS_SUCCESS: success
  1784. * QDF_STATUS_E_RESOURCES: Error return
  1785. */
  1786. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1787. struct dp_pdev *pdev)
  1788. {
  1789. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  1790. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  1791. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  1792. dp_init_err("%pK: dp_srng_init failed second"
  1793. "rx refill ring", soc);
  1794. return QDF_STATUS_E_FAILURE;
  1795. }
  1796. }
  1797. if (dp_init_ipa_rx_alt_refill_buf_ring(soc, pdev)) {
  1798. dp_deinit_ipa_rx_refill_buf_ring(soc, pdev);
  1799. return QDF_STATUS_E_FAILURE;
  1800. }
  1801. return QDF_STATUS_SUCCESS;
  1802. }
  1803. /**
  1804. * dp_free_ipa_rx_refill_buf_ring - free second Rx refill buffer ring
  1805. * @soc: data path instance
  1806. * @pdev: core txrx pdev context
  1807. *
  1808. * Return: void
  1809. */
  1810. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1811. struct dp_pdev *pdev)
  1812. {
  1813. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  1814. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  1815. }
  1816. #else
  1817. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1818. struct dp_pdev *pdev)
  1819. {
  1820. return QDF_STATUS_SUCCESS;
  1821. }
  1822. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1823. struct dp_pdev *pdev)
  1824. {
  1825. return QDF_STATUS_SUCCESS;
  1826. }
  1827. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1828. struct dp_pdev *pdev)
  1829. {
  1830. }
  1831. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  1832. struct dp_pdev *pdev)
  1833. {
  1834. }
  1835. static int dp_setup_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1836. struct dp_pdev *pdev)
  1837. {
  1838. return QDF_STATUS_SUCCESS;
  1839. }
  1840. static void dp_deinit_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1841. struct dp_pdev *pdev)
  1842. {
  1843. }
  1844. static void dp_free_ipa_rx_alt_refill_buf_ring(struct dp_soc *soc,
  1845. struct dp_pdev *pdev)
  1846. {
  1847. }
  1848. #endif
  1849. #ifdef WLAN_FEATURE_DP_CFG_EVENT_HISTORY
  1850. /**
  1851. * dp_soc_cfg_history_attach() - Allocate and attach datapath config events
  1852. * history
  1853. * @soc: DP soc handle
  1854. *
  1855. * Return: None
  1856. */
  1857. static void dp_soc_cfg_history_attach(struct dp_soc *soc)
  1858. {
  1859. dp_soc_frag_history_attach(soc, &soc->cfg_event_history,
  1860. DP_CFG_EVT_HIST_MAX_SLOTS,
  1861. DP_CFG_EVT_HIST_PER_SLOT_MAX,
  1862. sizeof(struct dp_cfg_event),
  1863. true, DP_CFG_EVENT_HIST_TYPE);
  1864. }
  1865. /**
  1866. * dp_soc_cfg_history_detach() - Detach and free DP config events history
  1867. * @soc: DP soc handle
  1868. *
  1869. * Return: none
  1870. */
  1871. static void dp_soc_cfg_history_detach(struct dp_soc *soc)
  1872. {
  1873. dp_soc_frag_history_detach(soc, &soc->cfg_event_history,
  1874. DP_CFG_EVT_HIST_MAX_SLOTS,
  1875. true, DP_CFG_EVENT_HIST_TYPE);
  1876. }
  1877. #else
  1878. static void dp_soc_cfg_history_attach(struct dp_soc *soc)
  1879. {
  1880. }
  1881. static void dp_soc_cfg_history_detach(struct dp_soc *soc)
  1882. {
  1883. }
  1884. #endif
  1885. #ifdef DP_TX_HW_DESC_HISTORY
  1886. /**
  1887. * dp_soc_tx_hw_desc_history_attach - Attach TX HW descriptor history
  1888. *
  1889. * @soc: DP soc handle
  1890. *
  1891. * Return: None
  1892. */
  1893. static void dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  1894. {
  1895. dp_soc_frag_history_attach(soc, &soc->tx_hw_desc_history,
  1896. DP_TX_HW_DESC_HIST_MAX_SLOTS,
  1897. DP_TX_HW_DESC_HIST_PER_SLOT_MAX,
  1898. sizeof(struct dp_tx_hw_desc_evt),
  1899. true, DP_TX_HW_DESC_HIST_TYPE);
  1900. }
  1901. static void dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  1902. {
  1903. dp_soc_frag_history_detach(soc, &soc->tx_hw_desc_history,
  1904. DP_TX_HW_DESC_HIST_MAX_SLOTS,
  1905. true, DP_TX_HW_DESC_HIST_TYPE);
  1906. }
  1907. #else /* DP_TX_HW_DESC_HISTORY */
  1908. static inline void
  1909. dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  1910. {
  1911. }
  1912. static inline void
  1913. dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  1914. {
  1915. }
  1916. #endif /* DP_TX_HW_DESC_HISTORY */
  1917. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  1918. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  1919. /**
  1920. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  1921. * history.
  1922. * @soc: DP soc handle
  1923. *
  1924. * Return: None
  1925. */
  1926. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  1927. {
  1928. soc->rx_reinject_ring_history =
  1929. dp_context_alloc_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  1930. sizeof(struct dp_rx_reinject_history));
  1931. if (soc->rx_reinject_ring_history)
  1932. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  1933. }
  1934. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  1935. static inline void
  1936. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  1937. {
  1938. }
  1939. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  1940. /**
  1941. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  1942. * @soc: DP soc structure
  1943. *
  1944. * This function allocates the memory for recording the rx ring, rx error
  1945. * ring and the reinject ring entries. There is no error returned in case
  1946. * of allocation failure since the record function checks if the history is
  1947. * initialized or not. We do not want to fail the driver load in case of
  1948. * failure to allocate memory for debug history.
  1949. *
  1950. * Return: None
  1951. */
  1952. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  1953. {
  1954. int i;
  1955. uint32_t rx_ring_hist_size;
  1956. uint32_t rx_refill_ring_hist_size;
  1957. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  1958. rx_refill_ring_hist_size = sizeof(*soc->rx_refill_ring_history[0]);
  1959. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  1960. soc->rx_ring_history[i] = dp_context_alloc_mem(
  1961. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  1962. if (soc->rx_ring_history[i])
  1963. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  1964. }
  1965. soc->rx_err_ring_history = dp_context_alloc_mem(
  1966. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  1967. if (soc->rx_err_ring_history)
  1968. qdf_atomic_init(&soc->rx_err_ring_history->index);
  1969. dp_soc_rx_reinject_ring_history_attach(soc);
  1970. for (i = 0; i < MAX_PDEV_CNT; i++) {
  1971. soc->rx_refill_ring_history[i] = dp_context_alloc_mem(
  1972. soc,
  1973. DP_RX_REFILL_RING_HIST_TYPE,
  1974. rx_refill_ring_hist_size);
  1975. if (soc->rx_refill_ring_history[i])
  1976. qdf_atomic_init(&soc->rx_refill_ring_history[i]->index);
  1977. }
  1978. }
  1979. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  1980. {
  1981. int i;
  1982. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  1983. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  1984. soc->rx_ring_history[i]);
  1985. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  1986. soc->rx_err_ring_history);
  1987. /*
  1988. * No need for a featurized detach since qdf_mem_free takes
  1989. * care of NULL pointer.
  1990. */
  1991. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  1992. soc->rx_reinject_ring_history);
  1993. for (i = 0; i < MAX_PDEV_CNT; i++)
  1994. dp_context_free_mem(soc, DP_RX_REFILL_RING_HIST_TYPE,
  1995. soc->rx_refill_ring_history[i]);
  1996. }
  1997. #else
  1998. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  1999. {
  2000. }
  2001. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  2002. {
  2003. }
  2004. #endif
  2005. #ifdef WLAN_FEATURE_DP_MON_STATUS_RING_HISTORY
  2006. /**
  2007. * dp_soc_mon_status_ring_history_attach() - Attach the monitor status
  2008. * buffer record history.
  2009. * @soc: DP soc handle
  2010. *
  2011. * This function allocates memory to track the event for a monitor
  2012. * status buffer, before its parsed and freed.
  2013. *
  2014. * Return: None
  2015. */
  2016. static void dp_soc_mon_status_ring_history_attach(struct dp_soc *soc)
  2017. {
  2018. soc->mon_status_ring_history = dp_context_alloc_mem(soc,
  2019. DP_MON_STATUS_BUF_HIST_TYPE,
  2020. sizeof(struct dp_mon_status_ring_history));
  2021. if (!soc->mon_status_ring_history) {
  2022. dp_err("Failed to alloc memory for mon status ring history");
  2023. return;
  2024. }
  2025. }
  2026. /**
  2027. * dp_soc_mon_status_ring_history_detach() - Detach the monitor status buffer
  2028. * record history.
  2029. * @soc: DP soc handle
  2030. *
  2031. * Return: None
  2032. */
  2033. static void dp_soc_mon_status_ring_history_detach(struct dp_soc *soc)
  2034. {
  2035. dp_context_free_mem(soc, DP_MON_STATUS_BUF_HIST_TYPE,
  2036. soc->mon_status_ring_history);
  2037. }
  2038. #else
  2039. static void dp_soc_mon_status_ring_history_attach(struct dp_soc *soc)
  2040. {
  2041. }
  2042. static void dp_soc_mon_status_ring_history_detach(struct dp_soc *soc)
  2043. {
  2044. }
  2045. #endif
  2046. #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
  2047. /**
  2048. * dp_soc_tx_history_attach() - Attach the ring history record buffers
  2049. * @soc: DP soc structure
  2050. *
  2051. * This function allocates the memory for recording the tx tcl ring and
  2052. * the tx comp ring entries. There is no error returned in case
  2053. * of allocation failure since the record function checks if the history is
  2054. * initialized or not. We do not want to fail the driver load in case of
  2055. * failure to allocate memory for debug history.
  2056. *
  2057. * Return: None
  2058. */
  2059. static void dp_soc_tx_history_attach(struct dp_soc *soc)
  2060. {
  2061. dp_soc_frag_history_attach(soc, &soc->tx_tcl_history,
  2062. DP_TX_TCL_HIST_MAX_SLOTS,
  2063. DP_TX_TCL_HIST_PER_SLOT_MAX,
  2064. sizeof(struct dp_tx_desc_event),
  2065. true, DP_TX_TCL_HIST_TYPE);
  2066. dp_soc_frag_history_attach(soc, &soc->tx_comp_history,
  2067. DP_TX_COMP_HIST_MAX_SLOTS,
  2068. DP_TX_COMP_HIST_PER_SLOT_MAX,
  2069. sizeof(struct dp_tx_desc_event),
  2070. true, DP_TX_COMP_HIST_TYPE);
  2071. }
  2072. /**
  2073. * dp_soc_tx_history_detach() - Detach the ring history record buffers
  2074. * @soc: DP soc structure
  2075. *
  2076. * This function frees the memory for recording the tx tcl ring and
  2077. * the tx comp ring entries.
  2078. *
  2079. * Return: None
  2080. */
  2081. static void dp_soc_tx_history_detach(struct dp_soc *soc)
  2082. {
  2083. dp_soc_frag_history_detach(soc, &soc->tx_tcl_history,
  2084. DP_TX_TCL_HIST_MAX_SLOTS,
  2085. true, DP_TX_TCL_HIST_TYPE);
  2086. dp_soc_frag_history_detach(soc, &soc->tx_comp_history,
  2087. DP_TX_COMP_HIST_MAX_SLOTS,
  2088. true, DP_TX_COMP_HIST_TYPE);
  2089. }
  2090. #else
  2091. static inline void dp_soc_tx_history_attach(struct dp_soc *soc)
  2092. {
  2093. }
  2094. static inline void dp_soc_tx_history_detach(struct dp_soc *soc)
  2095. {
  2096. }
  2097. #endif /* WLAN_FEATURE_DP_TX_DESC_HISTORY */
  2098. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  2099. QDF_STATUS
  2100. dp_rx_fst_attach_wrapper(struct dp_soc *soc, struct dp_pdev *pdev)
  2101. {
  2102. struct dp_rx_fst *rx_fst = NULL;
  2103. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  2104. /* for Lithium the below API is not registered
  2105. * hence fst attach happens for each pdev
  2106. */
  2107. if (!soc->arch_ops.dp_get_rx_fst)
  2108. return dp_rx_fst_attach(soc, pdev);
  2109. rx_fst = soc->arch_ops.dp_get_rx_fst();
  2110. /* for BE the FST attach is called only once per
  2111. * ML context. if rx_fst is already registered
  2112. * increase the ref count and return.
  2113. */
  2114. if (rx_fst) {
  2115. soc->rx_fst = rx_fst;
  2116. pdev->rx_fst = rx_fst;
  2117. soc->arch_ops.dp_rx_fst_ref();
  2118. } else {
  2119. ret = dp_rx_fst_attach(soc, pdev);
  2120. if ((ret != QDF_STATUS_SUCCESS) &&
  2121. (ret != QDF_STATUS_E_NOSUPPORT))
  2122. return ret;
  2123. soc->arch_ops.dp_set_rx_fst(soc->rx_fst);
  2124. soc->arch_ops.dp_rx_fst_ref();
  2125. }
  2126. return ret;
  2127. }
  2128. void
  2129. dp_rx_fst_detach_wrapper(struct dp_soc *soc, struct dp_pdev *pdev)
  2130. {
  2131. struct dp_rx_fst *rx_fst = NULL;
  2132. /* for Lithium the below API is not registered
  2133. * hence fst detach happens for each pdev
  2134. */
  2135. if (!soc->arch_ops.dp_get_rx_fst) {
  2136. dp_rx_fst_detach(soc, pdev);
  2137. return;
  2138. }
  2139. rx_fst = soc->arch_ops.dp_get_rx_fst();
  2140. /* for BE the FST detach is called only when last
  2141. * ref count reaches 1.
  2142. */
  2143. if (rx_fst) {
  2144. if (soc->arch_ops.dp_rx_fst_deref() == 1)
  2145. dp_rx_fst_detach(soc, pdev);
  2146. }
  2147. pdev->rx_fst = NULL;
  2148. }
  2149. #elif defined(WLAN_SUPPORT_RX_FISA)
  2150. QDF_STATUS
  2151. dp_rx_fst_attach_wrapper(struct dp_soc *soc, struct dp_pdev *pdev)
  2152. {
  2153. return dp_rx_fst_attach(soc, pdev);
  2154. }
  2155. void
  2156. dp_rx_fst_detach_wrapper(struct dp_soc *soc, struct dp_pdev *pdev)
  2157. {
  2158. dp_rx_fst_detach(soc, pdev);
  2159. }
  2160. #else
  2161. QDF_STATUS
  2162. dp_rx_fst_attach_wrapper(struct dp_soc *soc, struct dp_pdev *pdev)
  2163. {
  2164. return QDF_STATUS_SUCCESS;
  2165. }
  2166. void
  2167. dp_rx_fst_detach_wrapper(struct dp_soc *soc, struct dp_pdev *pdev)
  2168. {
  2169. }
  2170. #endif
  2171. /**
  2172. * dp_pdev_attach_wifi3() - attach txrx pdev
  2173. * @txrx_soc: Datapath SOC handle
  2174. * @params: Params for PDEV attach
  2175. *
  2176. * Return: QDF_STATUS
  2177. */
  2178. static inline
  2179. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  2180. struct cdp_pdev_attach_params *params)
  2181. {
  2182. qdf_size_t pdev_context_size;
  2183. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2184. struct dp_pdev *pdev = NULL;
  2185. uint8_t pdev_id = params->pdev_id;
  2186. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2187. int nss_cfg;
  2188. QDF_STATUS ret;
  2189. pdev_context_size =
  2190. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_PDEV);
  2191. if (pdev_context_size)
  2192. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE,
  2193. pdev_context_size);
  2194. if (!pdev) {
  2195. dp_init_err("%pK: DP PDEV memory allocation failed",
  2196. soc);
  2197. goto fail0;
  2198. }
  2199. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  2200. WLAN_MD_DP_PDEV, "dp_pdev");
  2201. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2202. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  2203. if (!pdev->wlan_cfg_ctx) {
  2204. dp_init_err("%pK: pdev cfg_attach failed", soc);
  2205. goto fail1;
  2206. }
  2207. /*
  2208. * set nss pdev config based on soc config
  2209. */
  2210. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  2211. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  2212. (nss_cfg & (1 << pdev_id)));
  2213. pdev->soc = soc;
  2214. pdev->pdev_id = pdev_id;
  2215. soc->pdev_list[pdev_id] = pdev;
  2216. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  2217. soc->pdev_count++;
  2218. /* Allocate memory for pdev srng rings */
  2219. if (dp_pdev_srng_alloc(pdev)) {
  2220. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  2221. goto fail2;
  2222. }
  2223. /* Setup second Rx refill buffer ring */
  2224. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  2225. dp_init_err("%pK: dp_srng_alloc failed rxrefill2 ring",
  2226. soc);
  2227. goto fail3;
  2228. }
  2229. /* Allocate memory for pdev rxdma rings */
  2230. if (dp_rxdma_ring_alloc(soc, pdev)) {
  2231. dp_init_err("%pK: dp_rxdma_ring_alloc failed", soc);
  2232. goto fail4;
  2233. }
  2234. /* Rx specific init */
  2235. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  2236. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  2237. goto fail4;
  2238. }
  2239. if (dp_monitor_pdev_attach(pdev)) {
  2240. dp_init_err("%pK: dp_monitor_pdev_attach failed", soc);
  2241. goto fail5;
  2242. }
  2243. soc->arch_ops.txrx_pdev_attach(pdev, params);
  2244. /* Setup third Rx refill buffer ring */
  2245. if (dp_setup_ipa_rx_alt_refill_buf_ring(soc, pdev)) {
  2246. dp_init_err("%pK: dp_srng_alloc failed rxrefill3 ring",
  2247. soc);
  2248. goto fail6;
  2249. }
  2250. ret = dp_rx_fst_attach_wrapper(soc, pdev);
  2251. if ((ret != QDF_STATUS_SUCCESS) && (ret != QDF_STATUS_E_NOSUPPORT)) {
  2252. dp_init_err("%pK: RX FST attach failed: pdev %d err %d",
  2253. soc, pdev_id, ret);
  2254. goto fail7;
  2255. }
  2256. return QDF_STATUS_SUCCESS;
  2257. fail7:
  2258. dp_free_ipa_rx_alt_refill_buf_ring(soc, pdev);
  2259. fail6:
  2260. dp_monitor_pdev_detach(pdev);
  2261. fail5:
  2262. dp_rx_pdev_desc_pool_free(pdev);
  2263. fail4:
  2264. dp_rxdma_ring_free(pdev);
  2265. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  2266. fail3:
  2267. dp_pdev_srng_free(pdev);
  2268. fail2:
  2269. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  2270. fail1:
  2271. soc->pdev_list[pdev_id] = NULL;
  2272. qdf_mem_free(pdev);
  2273. fail0:
  2274. return QDF_STATUS_E_FAILURE;
  2275. }
  2276. /**
  2277. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  2278. * @pdev: Datapath PDEV handle
  2279. *
  2280. * This is the last chance to flush all pending dp vdevs/peers,
  2281. * some peer/vdev leak case like Non-SSR + peer unmap missing
  2282. * will be covered here.
  2283. *
  2284. * Return: None
  2285. */
  2286. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  2287. {
  2288. struct dp_soc *soc = pdev->soc;
  2289. struct dp_vdev *vdev_arr[MAX_VDEV_CNT] = {0};
  2290. uint32_t i = 0;
  2291. uint32_t num_vdevs = 0;
  2292. struct dp_vdev *vdev = NULL;
  2293. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  2294. return;
  2295. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  2296. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  2297. inactive_list_elem) {
  2298. if (vdev->pdev != pdev)
  2299. continue;
  2300. vdev_arr[num_vdevs] = vdev;
  2301. num_vdevs++;
  2302. /* take reference to free */
  2303. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CDP);
  2304. }
  2305. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  2306. for (i = 0; i < num_vdevs; i++) {
  2307. dp_vdev_flush_peers((struct cdp_vdev *)vdev_arr[i], 0, 0);
  2308. dp_vdev_unref_delete(soc, vdev_arr[i], DP_MOD_ID_CDP);
  2309. }
  2310. }
  2311. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  2312. /**
  2313. * dp_vdev_stats_hw_offload_target_config() - Send HTT command to FW
  2314. * for enable/disable of HW vdev stats
  2315. * @soc: Datapath soc handle
  2316. * @pdev_id: INVALID_PDEV_ID for all pdevs or 0,1,2 for individual pdev
  2317. * @enable: flag to represent enable/disable of hw vdev stats
  2318. *
  2319. * Return: none
  2320. */
  2321. static void dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc,
  2322. uint8_t pdev_id,
  2323. bool enable)
  2324. {
  2325. /* Check SOC level config for HW offload vdev stats support */
  2326. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  2327. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  2328. return;
  2329. }
  2330. /* Send HTT command to FW for enable of stats */
  2331. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, enable, false, 0);
  2332. }
  2333. /**
  2334. * dp_vdev_stats_hw_offload_target_clear() - Clear HW vdev stats on target
  2335. * @soc: Datapath soc handle
  2336. * @pdev_id: pdev_id (0,1,2)
  2337. * @vdev_id_bitmask: bitmask with vdev_id(s) for which stats are to be
  2338. * cleared on HW
  2339. *
  2340. * Return: none
  2341. */
  2342. static
  2343. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  2344. uint64_t vdev_id_bitmask)
  2345. {
  2346. /* Check SOC level config for HW offload vdev stats support */
  2347. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  2348. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  2349. return;
  2350. }
  2351. /* Send HTT command to FW for reset of stats */
  2352. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, true, true,
  2353. vdev_id_bitmask);
  2354. }
  2355. #else
  2356. static void
  2357. dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc, uint8_t pdev_id,
  2358. bool enable)
  2359. {
  2360. }
  2361. static
  2362. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  2363. uint64_t vdev_id_bitmask)
  2364. {
  2365. }
  2366. #endif /*QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT */
  2367. /**
  2368. * dp_pdev_deinit() - Deinit txrx pdev
  2369. * @txrx_pdev: Datapath PDEV handle
  2370. * @force: Force deinit
  2371. *
  2372. * Return: None
  2373. */
  2374. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  2375. {
  2376. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  2377. qdf_nbuf_t curr_nbuf, next_nbuf;
  2378. if (pdev->pdev_deinit)
  2379. return;
  2380. dp_tx_me_exit(pdev);
  2381. dp_rx_pdev_buffers_free(pdev);
  2382. dp_rx_pdev_desc_pool_deinit(pdev);
  2383. dp_pdev_bkp_stats_detach(pdev);
  2384. qdf_event_destroy(&pdev->fw_peer_stats_event);
  2385. qdf_event_destroy(&pdev->fw_stats_event);
  2386. qdf_event_destroy(&pdev->fw_obss_stats_event);
  2387. if (pdev->sojourn_buf)
  2388. qdf_nbuf_free(pdev->sojourn_buf);
  2389. dp_pdev_flush_pending_vdevs(pdev);
  2390. dp_tx_desc_flush(pdev, NULL, true);
  2391. qdf_spinlock_destroy(&pdev->tx_mutex);
  2392. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  2393. dp_monitor_pdev_deinit(pdev);
  2394. dp_pdev_srng_deinit(pdev);
  2395. dp_ipa_uc_detach(pdev->soc, pdev);
  2396. dp_deinit_ipa_rx_alt_refill_buf_ring(pdev->soc, pdev);
  2397. dp_deinit_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  2398. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  2399. curr_nbuf = pdev->invalid_peer_head_msdu;
  2400. while (curr_nbuf) {
  2401. next_nbuf = qdf_nbuf_next(curr_nbuf);
  2402. dp_rx_nbuf_free(curr_nbuf);
  2403. curr_nbuf = next_nbuf;
  2404. }
  2405. pdev->invalid_peer_head_msdu = NULL;
  2406. pdev->invalid_peer_tail_msdu = NULL;
  2407. dp_wdi_event_detach(pdev);
  2408. pdev->pdev_deinit = 1;
  2409. }
  2410. /**
  2411. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  2412. * @psoc: Datapath psoc handle
  2413. * @pdev_id: Id of datapath PDEV handle
  2414. * @force: Force deinit
  2415. *
  2416. * Return: QDF_STATUS
  2417. */
  2418. static QDF_STATUS
  2419. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2420. int force)
  2421. {
  2422. struct dp_pdev *txrx_pdev;
  2423. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  2424. pdev_id);
  2425. if (!txrx_pdev)
  2426. return QDF_STATUS_E_FAILURE;
  2427. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  2428. return QDF_STATUS_SUCCESS;
  2429. }
  2430. /**
  2431. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  2432. * @txrx_pdev: Datapath PDEV handle
  2433. *
  2434. * Return: None
  2435. */
  2436. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  2437. {
  2438. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  2439. dp_monitor_tx_capture_debugfs_init(pdev);
  2440. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  2441. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  2442. }
  2443. }
  2444. /**
  2445. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  2446. * @soc: Datapath soc handle
  2447. * @pdev_id: pdev id of pdev
  2448. *
  2449. * Return: QDF_STATUS
  2450. */
  2451. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  2452. uint8_t pdev_id)
  2453. {
  2454. struct dp_pdev *pdev;
  2455. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  2456. pdev_id);
  2457. if (!pdev) {
  2458. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  2459. (struct dp_soc *)soc, pdev_id);
  2460. return QDF_STATUS_E_FAILURE;
  2461. }
  2462. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  2463. return QDF_STATUS_SUCCESS;
  2464. }
  2465. /**
  2466. * dp_pdev_detach() - Complete rest of pdev detach
  2467. * @txrx_pdev: Datapath PDEV handle
  2468. * @force: Force deinit
  2469. *
  2470. * Return: None
  2471. */
  2472. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  2473. {
  2474. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  2475. struct dp_soc *soc = pdev->soc;
  2476. dp_rx_fst_detach_wrapper(soc, pdev);
  2477. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  2478. dp_rx_pdev_desc_pool_free(pdev);
  2479. dp_monitor_pdev_detach(pdev);
  2480. dp_rxdma_ring_free(pdev);
  2481. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  2482. dp_free_ipa_rx_alt_refill_buf_ring(soc, pdev);
  2483. dp_pdev_srng_free(pdev);
  2484. soc->pdev_count--;
  2485. soc->pdev_list[pdev->pdev_id] = NULL;
  2486. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  2487. wlan_minidump_remove(pdev, sizeof(*pdev), soc->ctrl_psoc,
  2488. WLAN_MD_DP_PDEV, "dp_pdev");
  2489. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  2490. }
  2491. /**
  2492. * dp_pdev_detach_wifi3() - detach txrx pdev
  2493. * @psoc: Datapath soc handle
  2494. * @pdev_id: pdev id of pdev
  2495. * @force: Force detach
  2496. *
  2497. * Return: QDF_STATUS
  2498. */
  2499. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2500. int force)
  2501. {
  2502. struct dp_pdev *pdev;
  2503. struct dp_soc *soc = (struct dp_soc *)psoc;
  2504. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  2505. pdev_id);
  2506. if (!pdev) {
  2507. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  2508. (struct dp_soc *)psoc, pdev_id);
  2509. return QDF_STATUS_E_FAILURE;
  2510. }
  2511. soc->arch_ops.txrx_pdev_detach(pdev);
  2512. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  2513. return QDF_STATUS_SUCCESS;
  2514. }
  2515. void dp_soc_print_inactive_objects(struct dp_soc *soc)
  2516. {
  2517. struct dp_peer *peer = NULL;
  2518. struct dp_peer *tmp_peer = NULL;
  2519. struct dp_vdev *vdev = NULL;
  2520. struct dp_vdev *tmp_vdev = NULL;
  2521. int i = 0;
  2522. uint32_t count;
  2523. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  2524. TAILQ_EMPTY(&soc->inactive_vdev_list))
  2525. return;
  2526. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  2527. inactive_list_elem, tmp_peer) {
  2528. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  2529. count = qdf_atomic_read(&peer->mod_refs[i]);
  2530. if (count)
  2531. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  2532. peer, i, count);
  2533. }
  2534. }
  2535. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  2536. inactive_list_elem, tmp_vdev) {
  2537. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  2538. count = qdf_atomic_read(&vdev->mod_refs[i]);
  2539. if (count)
  2540. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  2541. vdev, i, count);
  2542. }
  2543. }
  2544. QDF_BUG(0);
  2545. }
  2546. /**
  2547. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  2548. * @txrx_soc: Opaque DP SOC handle
  2549. *
  2550. * Return: None
  2551. */
  2552. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  2553. {
  2554. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2555. soc->arch_ops.txrx_soc_deinit(soc);
  2556. }
  2557. /**
  2558. * dp_soc_detach() - Detach rest of txrx SOC
  2559. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  2560. *
  2561. * Return: None
  2562. */
  2563. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  2564. {
  2565. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2566. soc->arch_ops.txrx_soc_detach(soc);
  2567. dp_runtime_deinit();
  2568. dp_sysfs_deinitialize_stats(soc);
  2569. dp_soc_swlm_detach(soc);
  2570. dp_soc_tx_desc_sw_pools_free(soc);
  2571. dp_soc_srng_free(soc);
  2572. dp_hw_link_desc_ring_free(soc);
  2573. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  2574. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  2575. dp_soc_tx_hw_desc_history_detach(soc);
  2576. dp_soc_tx_history_detach(soc);
  2577. dp_soc_mon_status_ring_history_detach(soc);
  2578. dp_soc_rx_history_detach(soc);
  2579. dp_soc_cfg_history_detach(soc);
  2580. if (!dp_monitor_modularized_enable()) {
  2581. dp_mon_soc_detach_wrapper(soc);
  2582. }
  2583. qdf_mem_free(soc->cdp_soc.ops);
  2584. qdf_mem_common_free(soc);
  2585. }
  2586. /**
  2587. * dp_soc_detach_wifi3() - Detach txrx SOC
  2588. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  2589. *
  2590. * Return: None
  2591. */
  2592. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  2593. {
  2594. dp_soc_detach(txrx_soc);
  2595. }
  2596. #ifdef QCA_HOST2FW_RXBUF_RING
  2597. #ifdef IPA_WDI3_VLAN_SUPPORT
  2598. static inline
  2599. void dp_rxdma_setup_refill_ring3(struct dp_soc *soc,
  2600. struct dp_pdev *pdev,
  2601. uint8_t idx)
  2602. {
  2603. if (pdev->rx_refill_buf_ring3.hal_srng)
  2604. htt_srng_setup(soc->htt_handle, idx,
  2605. pdev->rx_refill_buf_ring3.hal_srng,
  2606. RXDMA_BUF);
  2607. }
  2608. #else
  2609. static inline
  2610. void dp_rxdma_setup_refill_ring3(struct dp_soc *soc,
  2611. struct dp_pdev *pdev,
  2612. uint8_t idx)
  2613. { }
  2614. #endif
  2615. /**
  2616. * dp_rxdma_ring_config() - configure the RX DMA rings
  2617. * @soc: data path SoC handle
  2618. *
  2619. * This function is used to configure the MAC rings.
  2620. * On MCL host provides buffers in Host2FW ring
  2621. * FW refills (copies) buffers to the ring and updates
  2622. * ring_idx in register
  2623. *
  2624. * Return: zero on success, non-zero on failure
  2625. */
  2626. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  2627. {
  2628. int i;
  2629. QDF_STATUS status = QDF_STATUS_SUCCESS;
  2630. for (i = 0; i < MAX_PDEV_CNT; i++) {
  2631. struct dp_pdev *pdev = soc->pdev_list[i];
  2632. if (pdev) {
  2633. int mac_id;
  2634. int max_mac_rings =
  2635. wlan_cfg_get_num_mac_rings
  2636. (pdev->wlan_cfg_ctx);
  2637. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  2638. htt_srng_setup(soc->htt_handle, i,
  2639. soc->rx_refill_buf_ring[lmac_id]
  2640. .hal_srng,
  2641. RXDMA_BUF);
  2642. if (pdev->rx_refill_buf_ring2.hal_srng)
  2643. htt_srng_setup(soc->htt_handle, i,
  2644. pdev->rx_refill_buf_ring2
  2645. .hal_srng,
  2646. RXDMA_BUF);
  2647. dp_rxdma_setup_refill_ring3(soc, pdev, i);
  2648. dp_update_num_mac_rings_for_dbs(soc, &max_mac_rings);
  2649. dp_err("pdev_id %d max_mac_rings %d",
  2650. pdev->pdev_id, max_mac_rings);
  2651. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  2652. int mac_for_pdev =
  2653. dp_get_mac_id_for_pdev(mac_id,
  2654. pdev->pdev_id);
  2655. /*
  2656. * Obtain lmac id from pdev to access the LMAC
  2657. * ring in soc context
  2658. */
  2659. lmac_id =
  2660. dp_get_lmac_id_for_pdev_id(soc,
  2661. mac_id,
  2662. pdev->pdev_id);
  2663. QDF_TRACE(QDF_MODULE_ID_TXRX,
  2664. QDF_TRACE_LEVEL_ERROR,
  2665. FL("mac_id %d"), mac_for_pdev);
  2666. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  2667. pdev->rx_mac_buf_ring[mac_id]
  2668. .hal_srng,
  2669. RXDMA_BUF);
  2670. if (!soc->rxdma2sw_rings_not_supported)
  2671. dp_htt_setup_rxdma_err_dst_ring(soc,
  2672. mac_for_pdev, lmac_id);
  2673. /* Configure monitor mode rings */
  2674. status = dp_monitor_htt_srng_setup(soc, pdev,
  2675. lmac_id,
  2676. mac_for_pdev);
  2677. if (status != QDF_STATUS_SUCCESS) {
  2678. dp_err("Failed to send htt monitor messages to target");
  2679. return status;
  2680. }
  2681. }
  2682. }
  2683. }
  2684. dp_reap_timer_init(soc);
  2685. return status;
  2686. }
  2687. #else
  2688. /* This is only for WIN */
  2689. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  2690. {
  2691. int i;
  2692. QDF_STATUS status = QDF_STATUS_SUCCESS;
  2693. int mac_for_pdev;
  2694. int lmac_id;
  2695. /* Configure monitor mode rings */
  2696. dp_monitor_soc_htt_srng_setup(soc);
  2697. for (i = 0; i < MAX_PDEV_CNT; i++) {
  2698. struct dp_pdev *pdev = soc->pdev_list[i];
  2699. if (!pdev)
  2700. continue;
  2701. mac_for_pdev = i;
  2702. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  2703. if (soc->rx_refill_buf_ring[lmac_id].hal_srng)
  2704. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  2705. soc->rx_refill_buf_ring[lmac_id].
  2706. hal_srng, RXDMA_BUF);
  2707. /* Configure monitor mode rings */
  2708. dp_monitor_htt_srng_setup(soc, pdev,
  2709. lmac_id,
  2710. mac_for_pdev);
  2711. if (!soc->rxdma2sw_rings_not_supported)
  2712. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  2713. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  2714. RXDMA_DST);
  2715. }
  2716. dp_reap_timer_init(soc);
  2717. return status;
  2718. }
  2719. #endif
  2720. /**
  2721. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  2722. *
  2723. * This function is used to configure the FSE HW block in RX OLE on a
  2724. * per pdev basis. Here, we will be programming parameters related to
  2725. * the Flow Search Table.
  2726. *
  2727. * @soc: data path SoC handle
  2728. *
  2729. * Return: zero on success, non-zero on failure
  2730. */
  2731. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  2732. static QDF_STATUS
  2733. dp_rx_target_fst_config(struct dp_soc *soc)
  2734. {
  2735. int i;
  2736. QDF_STATUS status = QDF_STATUS_SUCCESS;
  2737. for (i = 0; i < MAX_PDEV_CNT; i++) {
  2738. struct dp_pdev *pdev = soc->pdev_list[i];
  2739. /* Flow search is not enabled if NSS offload is enabled */
  2740. if (pdev &&
  2741. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  2742. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  2743. if (status != QDF_STATUS_SUCCESS)
  2744. break;
  2745. }
  2746. }
  2747. return status;
  2748. }
  2749. #elif defined(WLAN_SUPPORT_RX_FISA)
  2750. /**
  2751. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  2752. * @soc: SoC handle
  2753. *
  2754. * Return: Success
  2755. */
  2756. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  2757. {
  2758. QDF_STATUS status;
  2759. struct dp_rx_fst *fst = soc->rx_fst;
  2760. /* Check if it is enabled in the INI */
  2761. if (!soc->fisa_enable) {
  2762. dp_err("RX FISA feature is disabled");
  2763. return QDF_STATUS_E_NOSUPPORT;
  2764. }
  2765. status = dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  2766. if (QDF_IS_STATUS_ERROR(status)) {
  2767. dp_err("dp_rx_flow_send_fst_fw_setup failed %d",
  2768. status);
  2769. return status;
  2770. }
  2771. if (soc->fst_cmem_base) {
  2772. soc->fst_in_cmem = true;
  2773. dp_rx_fst_update_cmem_params(soc, fst->max_entries,
  2774. soc->fst_cmem_base & 0xffffffff,
  2775. soc->fst_cmem_base >> 32);
  2776. }
  2777. return status;
  2778. }
  2779. #define FISA_MAX_TIMEOUT 0xffffffff
  2780. #define FISA_DISABLE_TIMEOUT 0
  2781. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  2782. {
  2783. struct dp_htt_rx_fisa_cfg fisa_config;
  2784. fisa_config.pdev_id = 0;
  2785. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  2786. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  2787. }
  2788. #else /* !WLAN_SUPPORT_RX_FISA */
  2789. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  2790. {
  2791. return QDF_STATUS_SUCCESS;
  2792. }
  2793. #endif /* !WLAN_SUPPORT_RX_FISA */
  2794. #ifndef WLAN_SUPPORT_RX_FISA
  2795. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  2796. {
  2797. return QDF_STATUS_SUCCESS;
  2798. }
  2799. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  2800. {
  2801. return QDF_STATUS_SUCCESS;
  2802. }
  2803. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  2804. {
  2805. }
  2806. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  2807. {
  2808. }
  2809. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  2810. {
  2811. }
  2812. #endif /* !WLAN_SUPPORT_RX_FISA */
  2813. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  2814. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  2815. {
  2816. return QDF_STATUS_SUCCESS;
  2817. }
  2818. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  2819. #ifdef WLAN_SUPPORT_PPEDS
  2820. /**
  2821. * dp_soc_target_ppe_rxole_rxdma_cfg() - Configure the RxOLe and RxDMA for PPE
  2822. * @soc: DP Tx/Rx handle
  2823. *
  2824. * Return: QDF_STATUS
  2825. */
  2826. static
  2827. QDF_STATUS dp_soc_target_ppe_rxole_rxdma_cfg(struct dp_soc *soc)
  2828. {
  2829. struct dp_htt_rxdma_rxole_ppe_config htt_cfg = {0};
  2830. QDF_STATUS status;
  2831. /*
  2832. * Program RxDMA to override the reo destination indication
  2833. * with REO2PPE_DST_IND, when use_ppe is set to 1 in RX_MSDU_END,
  2834. * thereby driving the packet to REO2PPE ring.
  2835. * If the MSDU is spanning more than 1 buffer, then this
  2836. * override is not done.
  2837. */
  2838. htt_cfg.override = 1;
  2839. htt_cfg.reo_destination_indication = REO2PPE_DST_IND;
  2840. htt_cfg.multi_buffer_msdu_override_en = 0;
  2841. /*
  2842. * Override use_ppe to 0 in RxOLE for the following
  2843. * cases.
  2844. */
  2845. htt_cfg.intra_bss_override = 1;
  2846. htt_cfg.decap_raw_override = 1;
  2847. htt_cfg.decap_nwifi_override = 1;
  2848. htt_cfg.ip_frag_override = 1;
  2849. status = dp_htt_rxdma_rxole_ppe_cfg_set(soc, &htt_cfg);
  2850. if (status != QDF_STATUS_SUCCESS)
  2851. dp_err("RxOLE and RxDMA PPE config failed %d", status);
  2852. return status;
  2853. }
  2854. #else
  2855. static inline
  2856. QDF_STATUS dp_soc_target_ppe_rxole_rxdma_cfg(struct dp_soc *soc)
  2857. {
  2858. return QDF_STATUS_SUCCESS;
  2859. }
  2860. #endif /* WLAN_SUPPORT_PPEDS */
  2861. #ifdef DP_UMAC_HW_RESET_SUPPORT
  2862. static void dp_register_umac_reset_handlers(struct dp_soc *soc)
  2863. {
  2864. dp_umac_reset_register_rx_action_callback(soc,
  2865. dp_umac_reset_action_trigger_recovery,
  2866. UMAC_RESET_ACTION_DO_TRIGGER_RECOVERY);
  2867. dp_umac_reset_register_rx_action_callback(soc,
  2868. dp_umac_reset_handle_pre_reset, UMAC_RESET_ACTION_DO_PRE_RESET);
  2869. dp_umac_reset_register_rx_action_callback(soc,
  2870. dp_umac_reset_handle_post_reset,
  2871. UMAC_RESET_ACTION_DO_POST_RESET_START);
  2872. dp_umac_reset_register_rx_action_callback(soc,
  2873. dp_umac_reset_handle_post_reset_complete,
  2874. UMAC_RESET_ACTION_DO_POST_RESET_COMPLETE);
  2875. }
  2876. #else
  2877. static void dp_register_umac_reset_handlers(struct dp_soc *soc)
  2878. {
  2879. }
  2880. #endif
  2881. /**
  2882. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  2883. * @cdp_soc: Opaque Datapath SOC handle
  2884. *
  2885. * Return: zero on success, non-zero on failure
  2886. */
  2887. static QDF_STATUS
  2888. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  2889. {
  2890. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  2891. QDF_STATUS status = QDF_STATUS_SUCCESS;
  2892. struct hal_reo_params reo_params;
  2893. htt_soc_attach_target(soc->htt_handle);
  2894. status = dp_soc_target_ppe_rxole_rxdma_cfg(soc);
  2895. if (status != QDF_STATUS_SUCCESS) {
  2896. dp_err("Failed to send htt RxOLE and RxDMA messages to target");
  2897. return status;
  2898. }
  2899. status = dp_rxdma_ring_config(soc);
  2900. if (status != QDF_STATUS_SUCCESS) {
  2901. dp_err("Failed to send htt srng setup messages to target");
  2902. return status;
  2903. }
  2904. status = soc->arch_ops.dp_rxdma_ring_sel_cfg(soc);
  2905. if (status != QDF_STATUS_SUCCESS) {
  2906. dp_err("Failed to send htt ring config message to target");
  2907. return status;
  2908. }
  2909. status = dp_soc_umac_reset_init(cdp_soc);
  2910. if (status != QDF_STATUS_SUCCESS &&
  2911. status != QDF_STATUS_E_NOSUPPORT) {
  2912. dp_err("Failed to initialize UMAC reset");
  2913. return status;
  2914. }
  2915. dp_register_umac_reset_handlers(soc);
  2916. status = dp_rx_target_fst_config(soc);
  2917. if (status != QDF_STATUS_SUCCESS &&
  2918. status != QDF_STATUS_E_NOSUPPORT) {
  2919. dp_err("Failed to send htt fst setup config message to target");
  2920. return status;
  2921. }
  2922. if (status == QDF_STATUS_SUCCESS) {
  2923. status = dp_rx_fisa_config(soc);
  2924. if (status != QDF_STATUS_SUCCESS) {
  2925. dp_err("Failed to send htt FISA config message to target");
  2926. return status;
  2927. }
  2928. }
  2929. DP_STATS_INIT(soc);
  2930. dp_runtime_init(soc);
  2931. /* Enable HW vdev offload stats if feature is supported */
  2932. dp_vdev_stats_hw_offload_target_config(soc, INVALID_PDEV_ID, true);
  2933. /* initialize work queue for stats processing */
  2934. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  2935. wlan_cfg_soc_update_tgt_params(soc->wlan_cfg_ctx,
  2936. soc->ctrl_psoc);
  2937. /* Setup HW REO */
  2938. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2939. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2940. /*
  2941. * Reo ring remap is not required if both radios
  2942. * are offloaded to NSS
  2943. */
  2944. if (soc->arch_ops.reo_remap_config(soc, &reo_params.remap0,
  2945. &reo_params.remap1,
  2946. &reo_params.remap2))
  2947. reo_params.rx_hash_enabled = true;
  2948. else
  2949. reo_params.rx_hash_enabled = false;
  2950. }
  2951. /*
  2952. * set the fragment destination ring
  2953. */
  2954. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2955. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  2956. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  2957. reo_params.reo_qref = &soc->reo_qref;
  2958. hal_reo_setup(soc->hal_soc, &reo_params, 1);
  2959. hal_reo_set_err_dst_remap(soc->hal_soc);
  2960. soc->features.pn_in_reo_dest = hal_reo_enable_pn_in_dest(soc->hal_soc);
  2961. return QDF_STATUS_SUCCESS;
  2962. }
  2963. /**
  2964. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  2965. * @soc: SoC handle
  2966. * @vdev: vdev handle
  2967. * @vdev_id: vdev_id
  2968. *
  2969. * Return: None
  2970. */
  2971. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  2972. struct dp_vdev *vdev,
  2973. uint8_t vdev_id)
  2974. {
  2975. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  2976. qdf_spin_lock_bh(&soc->vdev_map_lock);
  2977. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  2978. QDF_STATUS_SUCCESS) {
  2979. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  2980. soc, vdev, vdev_id);
  2981. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  2982. return;
  2983. }
  2984. if (!soc->vdev_id_map[vdev_id])
  2985. soc->vdev_id_map[vdev_id] = vdev;
  2986. else
  2987. QDF_ASSERT(0);
  2988. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  2989. }
  2990. /**
  2991. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  2992. * @soc: SoC handle
  2993. * @vdev: vdev handle
  2994. *
  2995. * Return: None
  2996. */
  2997. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  2998. struct dp_vdev *vdev)
  2999. {
  3000. qdf_spin_lock_bh(&soc->vdev_map_lock);
  3001. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  3002. soc->vdev_id_map[vdev->vdev_id] = NULL;
  3003. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  3004. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  3005. }
  3006. /**
  3007. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  3008. * @soc: soc handle
  3009. * @pdev: pdev handle
  3010. * @vdev: vdev handle
  3011. *
  3012. * Return: none
  3013. */
  3014. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  3015. struct dp_pdev *pdev,
  3016. struct dp_vdev *vdev)
  3017. {
  3018. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3019. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  3020. QDF_STATUS_SUCCESS) {
  3021. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  3022. soc, vdev);
  3023. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3024. return;
  3025. }
  3026. /* add this vdev into the pdev's list */
  3027. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  3028. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3029. }
  3030. /**
  3031. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  3032. * @soc: SoC handle
  3033. * @pdev: pdev handle
  3034. * @vdev: VDEV handle
  3035. *
  3036. * Return: none
  3037. */
  3038. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  3039. struct dp_pdev *pdev,
  3040. struct dp_vdev *vdev)
  3041. {
  3042. uint8_t found = 0;
  3043. struct dp_vdev *tmpvdev = NULL;
  3044. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3045. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  3046. if (tmpvdev == vdev) {
  3047. found = 1;
  3048. break;
  3049. }
  3050. }
  3051. if (found) {
  3052. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  3053. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  3054. } else {
  3055. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  3056. soc, vdev, pdev, &pdev->vdev_list);
  3057. QDF_ASSERT(0);
  3058. }
  3059. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3060. }
  3061. #ifdef QCA_SUPPORT_EAPOL_OVER_CONTROL_PORT
  3062. /**
  3063. * dp_vdev_init_rx_eapol() - initializing osif_rx_eapol
  3064. * @vdev: Datapath VDEV handle
  3065. *
  3066. * Return: None
  3067. */
  3068. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  3069. {
  3070. vdev->osif_rx_eapol = NULL;
  3071. }
  3072. /**
  3073. * dp_vdev_register_rx_eapol() - Register VDEV operations for rx_eapol
  3074. * @vdev: DP vdev handle
  3075. * @txrx_ops: Tx and Rx operations
  3076. *
  3077. * Return: None
  3078. */
  3079. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  3080. struct ol_txrx_ops *txrx_ops)
  3081. {
  3082. vdev->osif_rx_eapol = txrx_ops->rx.rx_eapol;
  3083. }
  3084. #else
  3085. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  3086. {
  3087. }
  3088. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  3089. struct ol_txrx_ops *txrx_ops)
  3090. {
  3091. }
  3092. #endif
  3093. #ifdef WLAN_FEATURE_11BE_MLO
  3094. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  3095. struct cdp_vdev_info *vdev_info)
  3096. {
  3097. if (vdev_info->mld_mac_addr)
  3098. qdf_mem_copy(&vdev->mld_mac_addr.raw[0],
  3099. vdev_info->mld_mac_addr, QDF_MAC_ADDR_SIZE);
  3100. }
  3101. #else
  3102. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  3103. struct cdp_vdev_info *vdev_info)
  3104. {
  3105. }
  3106. #endif
  3107. #ifdef DP_TRAFFIC_END_INDICATION
  3108. /**
  3109. * dp_tx_vdev_traffic_end_indication_attach() - Initialize data end indication
  3110. * related members in VDEV
  3111. * @vdev: DP vdev handle
  3112. *
  3113. * Return: None
  3114. */
  3115. static inline void
  3116. dp_tx_vdev_traffic_end_indication_attach(struct dp_vdev *vdev)
  3117. {
  3118. qdf_nbuf_queue_init(&vdev->end_ind_pkt_q);
  3119. }
  3120. /**
  3121. * dp_tx_vdev_traffic_end_indication_detach() - De-init data end indication
  3122. * related members in VDEV
  3123. * @vdev: DP vdev handle
  3124. *
  3125. * Return: None
  3126. */
  3127. static inline void
  3128. dp_tx_vdev_traffic_end_indication_detach(struct dp_vdev *vdev)
  3129. {
  3130. qdf_nbuf_t nbuf;
  3131. while ((nbuf = qdf_nbuf_queue_remove(&vdev->end_ind_pkt_q)) != NULL)
  3132. qdf_nbuf_free(nbuf);
  3133. }
  3134. #else
  3135. static inline void
  3136. dp_tx_vdev_traffic_end_indication_attach(struct dp_vdev *vdev)
  3137. {}
  3138. static inline void
  3139. dp_tx_vdev_traffic_end_indication_detach(struct dp_vdev *vdev)
  3140. {}
  3141. #endif
  3142. /**
  3143. * dp_vdev_attach_wifi3() - attach txrx vdev
  3144. * @cdp_soc: CDP SoC context
  3145. * @pdev_id: PDEV ID for vdev creation
  3146. * @vdev_info: parameters used for vdev creation
  3147. *
  3148. * Return: status
  3149. */
  3150. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  3151. uint8_t pdev_id,
  3152. struct cdp_vdev_info *vdev_info)
  3153. {
  3154. int i = 0;
  3155. qdf_size_t vdev_context_size;
  3156. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  3157. struct dp_pdev *pdev =
  3158. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  3159. pdev_id);
  3160. struct dp_vdev *vdev;
  3161. uint8_t *vdev_mac_addr = vdev_info->vdev_mac_addr;
  3162. uint8_t vdev_id = vdev_info->vdev_id;
  3163. enum wlan_op_mode op_mode = vdev_info->op_mode;
  3164. enum wlan_op_subtype subtype = vdev_info->subtype;
  3165. uint8_t vdev_stats_id = vdev_info->vdev_stats_id;
  3166. vdev_context_size =
  3167. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_VDEV);
  3168. vdev = qdf_mem_malloc(vdev_context_size);
  3169. if (!pdev) {
  3170. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  3171. cdp_soc, pdev_id);
  3172. qdf_mem_free(vdev);
  3173. goto fail0;
  3174. }
  3175. if (!vdev) {
  3176. dp_init_err("%pK: DP VDEV memory allocation failed",
  3177. cdp_soc);
  3178. goto fail0;
  3179. }
  3180. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  3181. WLAN_MD_DP_VDEV, "dp_vdev");
  3182. vdev->pdev = pdev;
  3183. vdev->vdev_id = vdev_id;
  3184. vdev->vdev_stats_id = vdev_stats_id;
  3185. vdev->opmode = op_mode;
  3186. vdev->subtype = subtype;
  3187. vdev->osdev = soc->osdev;
  3188. vdev->osif_rx = NULL;
  3189. vdev->osif_rsim_rx_decap = NULL;
  3190. vdev->osif_get_key = NULL;
  3191. vdev->osif_tx_free_ext = NULL;
  3192. vdev->osif_vdev = NULL;
  3193. vdev->delete.pending = 0;
  3194. vdev->safemode = 0;
  3195. vdev->drop_unenc = 1;
  3196. vdev->sec_type = cdp_sec_type_none;
  3197. vdev->multipass_en = false;
  3198. vdev->wrap_vdev = false;
  3199. dp_vdev_init_rx_eapol(vdev);
  3200. qdf_atomic_init(&vdev->ref_cnt);
  3201. for (i = 0; i < DP_MOD_ID_MAX; i++)
  3202. qdf_atomic_init(&vdev->mod_refs[i]);
  3203. /* Take one reference for create*/
  3204. qdf_atomic_inc(&vdev->ref_cnt);
  3205. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  3206. vdev->num_peers = 0;
  3207. #ifdef notyet
  3208. vdev->filters_num = 0;
  3209. #endif
  3210. vdev->lmac_id = pdev->lmac_id;
  3211. qdf_mem_copy(&vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  3212. dp_vdev_save_mld_addr(vdev, vdev_info);
  3213. /* TODO: Initialize default HTT meta data that will be used in
  3214. * TCL descriptors for packets transmitted from this VDEV
  3215. */
  3216. qdf_spinlock_create(&vdev->peer_list_lock);
  3217. TAILQ_INIT(&vdev->peer_list);
  3218. dp_peer_multipass_list_init(vdev);
  3219. if ((soc->intr_mode == DP_INTR_POLL) &&
  3220. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  3221. if ((pdev->vdev_count == 0) ||
  3222. (wlan_op_mode_monitor == vdev->opmode))
  3223. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  3224. } else if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MISSION_MODE &&
  3225. soc->intr_mode == DP_INTR_MSI &&
  3226. wlan_op_mode_monitor == vdev->opmode) {
  3227. /* Timer to reap status ring in mission mode */
  3228. dp_monitor_vdev_timer_start(soc);
  3229. }
  3230. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  3231. if (wlan_op_mode_monitor == vdev->opmode) {
  3232. if (dp_monitor_vdev_attach(vdev) == QDF_STATUS_SUCCESS) {
  3233. dp_monitor_pdev_set_mon_vdev(vdev);
  3234. return dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  3235. }
  3236. return QDF_STATUS_E_FAILURE;
  3237. }
  3238. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  3239. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  3240. vdev->dscp_tid_map_id = 0;
  3241. vdev->mcast_enhancement_en = 0;
  3242. vdev->igmp_mcast_enhanc_en = 0;
  3243. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  3244. vdev->prev_tx_enq_tstamp = 0;
  3245. vdev->prev_rx_deliver_tstamp = 0;
  3246. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  3247. dp_tx_vdev_traffic_end_indication_attach(vdev);
  3248. dp_vdev_pdev_list_add(soc, pdev, vdev);
  3249. pdev->vdev_count++;
  3250. if (wlan_op_mode_sta != vdev->opmode &&
  3251. wlan_op_mode_ndi != vdev->opmode)
  3252. vdev->ap_bridge_enabled = true;
  3253. else
  3254. vdev->ap_bridge_enabled = false;
  3255. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  3256. cdp_soc, vdev->ap_bridge_enabled);
  3257. dp_tx_vdev_attach(vdev);
  3258. dp_monitor_vdev_attach(vdev);
  3259. if (!pdev->is_lro_hash_configured) {
  3260. if (QDF_IS_STATUS_SUCCESS(dp_lro_hash_setup(soc, pdev)))
  3261. pdev->is_lro_hash_configured = true;
  3262. else
  3263. dp_err("LRO hash setup failure!");
  3264. }
  3265. dp_cfg_event_record_vdev_evt(soc, DP_CFG_EVENT_VDEV_ATTACH, vdev);
  3266. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT") vdev_id %d", vdev,
  3267. QDF_MAC_ADDR_REF(vdev->mac_addr.raw), vdev->vdev_id);
  3268. DP_STATS_INIT(vdev);
  3269. if (QDF_IS_STATUS_ERROR(soc->arch_ops.txrx_vdev_attach(soc, vdev)))
  3270. goto fail0;
  3271. if (wlan_op_mode_sta == vdev->opmode)
  3272. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  3273. vdev->mac_addr.raw, CDP_LINK_PEER_TYPE);
  3274. dp_pdev_update_fast_rx_flag(soc, pdev);
  3275. return QDF_STATUS_SUCCESS;
  3276. fail0:
  3277. return QDF_STATUS_E_FAILURE;
  3278. }
  3279. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  3280. /**
  3281. * dp_vdev_fetch_tx_handler() - Fetch Tx handlers
  3282. * @vdev: struct dp_vdev *
  3283. * @soc: struct dp_soc *
  3284. * @ctx: struct ol_txrx_hardtart_ctxt *
  3285. */
  3286. static inline void dp_vdev_fetch_tx_handler(struct dp_vdev *vdev,
  3287. struct dp_soc *soc,
  3288. struct ol_txrx_hardtart_ctxt *ctx)
  3289. {
  3290. /* Enable vdev_id check only for ap, if flag is enabled */
  3291. if (vdev->mesh_vdev)
  3292. ctx->tx = dp_tx_send_mesh;
  3293. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  3294. (vdev->opmode == wlan_op_mode_ap)) {
  3295. ctx->tx = dp_tx_send_vdev_id_check;
  3296. ctx->tx_fast = dp_tx_send_vdev_id_check;
  3297. } else {
  3298. ctx->tx = dp_tx_send;
  3299. ctx->tx_fast = soc->arch_ops.dp_tx_send_fast;
  3300. }
  3301. /* Avoid check in regular exception Path */
  3302. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  3303. (vdev->opmode == wlan_op_mode_ap))
  3304. ctx->tx_exception = dp_tx_send_exception_vdev_id_check;
  3305. else
  3306. ctx->tx_exception = dp_tx_send_exception;
  3307. }
  3308. /**
  3309. * dp_vdev_register_tx_handler() - Register Tx handler
  3310. * @vdev: struct dp_vdev *
  3311. * @soc: struct dp_soc *
  3312. * @txrx_ops: struct ol_txrx_ops *
  3313. */
  3314. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  3315. struct dp_soc *soc,
  3316. struct ol_txrx_ops *txrx_ops)
  3317. {
  3318. struct ol_txrx_hardtart_ctxt ctx = {0};
  3319. dp_vdev_fetch_tx_handler(vdev, soc, &ctx);
  3320. txrx_ops->tx.tx = ctx.tx;
  3321. txrx_ops->tx.tx_fast = ctx.tx_fast;
  3322. txrx_ops->tx.tx_exception = ctx.tx_exception;
  3323. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  3324. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  3325. vdev->opmode, vdev->vdev_id);
  3326. }
  3327. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  3328. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  3329. struct dp_soc *soc,
  3330. struct ol_txrx_ops *txrx_ops)
  3331. {
  3332. }
  3333. static inline void dp_vdev_fetch_tx_handler(struct dp_vdev *vdev,
  3334. struct dp_soc *soc,
  3335. struct ol_txrx_hardtart_ctxt *ctx)
  3336. {
  3337. }
  3338. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  3339. /**
  3340. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  3341. * @soc_hdl: Datapath soc handle
  3342. * @vdev_id: id of Datapath VDEV handle
  3343. * @osif_vdev: OSIF vdev handle
  3344. * @txrx_ops: Tx and Rx operations
  3345. *
  3346. * Return: DP VDEV handle on success, NULL on failure
  3347. */
  3348. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  3349. uint8_t vdev_id,
  3350. ol_osif_vdev_handle osif_vdev,
  3351. struct ol_txrx_ops *txrx_ops)
  3352. {
  3353. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  3354. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  3355. DP_MOD_ID_CDP);
  3356. if (!vdev)
  3357. return QDF_STATUS_E_FAILURE;
  3358. vdev->osif_vdev = osif_vdev;
  3359. vdev->osif_rx = txrx_ops->rx.rx;
  3360. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  3361. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  3362. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  3363. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  3364. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  3365. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  3366. vdev->osif_get_key = txrx_ops->get_key;
  3367. dp_monitor_vdev_register_osif(vdev, txrx_ops);
  3368. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  3369. vdev->tx_comp = txrx_ops->tx.tx_comp;
  3370. vdev->stats_cb = txrx_ops->rx.stats_rx;
  3371. vdev->tx_classify_critical_pkt_cb =
  3372. txrx_ops->tx.tx_classify_critical_pkt_cb;
  3373. #ifdef notyet
  3374. #if ATH_SUPPORT_WAPI
  3375. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  3376. #endif
  3377. #endif
  3378. #ifdef UMAC_SUPPORT_PROXY_ARP
  3379. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  3380. #endif
  3381. vdev->me_convert = txrx_ops->me_convert;
  3382. vdev->get_tsf_time = txrx_ops->get_tsf_time;
  3383. dp_vdev_register_rx_eapol(vdev, txrx_ops);
  3384. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  3385. dp_init_info("%pK: DP Vdev Register success", soc);
  3386. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  3387. return QDF_STATUS_SUCCESS;
  3388. }
  3389. #ifdef WLAN_FEATURE_11BE_MLO
  3390. void dp_peer_delete(struct dp_soc *soc,
  3391. struct dp_peer *peer,
  3392. void *arg)
  3393. {
  3394. if (!peer->valid)
  3395. return;
  3396. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  3397. peer->vdev->vdev_id,
  3398. peer->mac_addr.raw, 0,
  3399. peer->peer_type);
  3400. }
  3401. #else
  3402. void dp_peer_delete(struct dp_soc *soc,
  3403. struct dp_peer *peer,
  3404. void *arg)
  3405. {
  3406. if (!peer->valid)
  3407. return;
  3408. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  3409. peer->vdev->vdev_id,
  3410. peer->mac_addr.raw, 0,
  3411. CDP_LINK_PEER_TYPE);
  3412. }
  3413. #endif
  3414. #if defined(WLAN_FEATURE_11BE_MLO) && defined(WLAN_MLO_MULTI_CHIP)
  3415. void dp_mlo_peer_delete(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  3416. {
  3417. if (!peer->valid)
  3418. return;
  3419. if (IS_MLO_DP_LINK_PEER(peer))
  3420. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  3421. peer->vdev->vdev_id,
  3422. peer->mac_addr.raw, 0,
  3423. CDP_LINK_PEER_TYPE);
  3424. }
  3425. #else
  3426. void dp_mlo_peer_delete(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  3427. {
  3428. }
  3429. #endif
  3430. /**
  3431. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  3432. * @vdev_handle: Datapath VDEV handle
  3433. * @unmap_only: Flag to indicate "only unmap"
  3434. * @mlo_peers_only: true if only MLO peers should be flushed
  3435. *
  3436. * Return: void
  3437. */
  3438. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  3439. bool unmap_only,
  3440. bool mlo_peers_only)
  3441. {
  3442. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  3443. struct dp_pdev *pdev = vdev->pdev;
  3444. struct dp_soc *soc = pdev->soc;
  3445. struct dp_peer *peer;
  3446. uint32_t i = 0;
  3447. if (!unmap_only) {
  3448. if (!mlo_peers_only)
  3449. dp_vdev_iterate_peer_lock_safe(vdev,
  3450. dp_peer_delete,
  3451. NULL,
  3452. DP_MOD_ID_CDP);
  3453. else
  3454. dp_vdev_iterate_peer_lock_safe(vdev,
  3455. dp_mlo_peer_delete,
  3456. NULL,
  3457. DP_MOD_ID_CDP);
  3458. }
  3459. for (i = 0; i < soc->max_peer_id ; i++) {
  3460. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  3461. if (!peer)
  3462. continue;
  3463. if (peer->vdev != vdev) {
  3464. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  3465. continue;
  3466. }
  3467. if (!mlo_peers_only) {
  3468. dp_info("peer: " QDF_MAC_ADDR_FMT " is getting unmap",
  3469. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  3470. dp_rx_peer_unmap_handler(soc, i,
  3471. vdev->vdev_id,
  3472. peer->mac_addr.raw, 0,
  3473. DP_PEER_WDS_COUNT_INVALID);
  3474. SET_PEER_REF_CNT_ONE(peer);
  3475. } else if (IS_MLO_DP_LINK_PEER(peer) ||
  3476. IS_MLO_DP_MLD_PEER(peer)) {
  3477. dp_info("peer: " QDF_MAC_ADDR_FMT " is getting unmap",
  3478. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  3479. dp_rx_peer_unmap_handler(soc, i,
  3480. vdev->vdev_id,
  3481. peer->mac_addr.raw, 0,
  3482. DP_PEER_WDS_COUNT_INVALID);
  3483. SET_PEER_REF_CNT_ONE(peer);
  3484. }
  3485. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  3486. }
  3487. }
  3488. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  3489. /**
  3490. * dp_txrx_alloc_vdev_stats_id()- Allocate vdev_stats_id
  3491. * @soc_hdl: Datapath soc handle
  3492. * @vdev_stats_id: Address of vdev_stats_id
  3493. *
  3494. * Return: QDF_STATUS
  3495. */
  3496. static QDF_STATUS dp_txrx_alloc_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  3497. uint8_t *vdev_stats_id)
  3498. {
  3499. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  3500. uint8_t id = 0;
  3501. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  3502. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  3503. return QDF_STATUS_E_FAILURE;
  3504. }
  3505. while (id < CDP_MAX_VDEV_STATS_ID) {
  3506. if (!qdf_atomic_test_and_set_bit(id, &soc->vdev_stats_id_map)) {
  3507. *vdev_stats_id = id;
  3508. return QDF_STATUS_SUCCESS;
  3509. }
  3510. id++;
  3511. }
  3512. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  3513. return QDF_STATUS_E_FAILURE;
  3514. }
  3515. /**
  3516. * dp_txrx_reset_vdev_stats_id() - Reset vdev_stats_id in dp_soc
  3517. * @soc_hdl: Datapath soc handle
  3518. * @vdev_stats_id: vdev_stats_id to reset in dp_soc
  3519. *
  3520. * Return: none
  3521. */
  3522. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  3523. uint8_t vdev_stats_id)
  3524. {
  3525. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  3526. if ((!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) ||
  3527. (vdev_stats_id >= CDP_MAX_VDEV_STATS_ID))
  3528. return;
  3529. qdf_atomic_clear_bit(vdev_stats_id, &soc->vdev_stats_id_map);
  3530. }
  3531. #else
  3532. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc,
  3533. uint8_t vdev_stats_id)
  3534. {}
  3535. #endif
  3536. /**
  3537. * dp_vdev_detach_wifi3() - Detach txrx vdev
  3538. * @cdp_soc: Datapath soc handle
  3539. * @vdev_id: VDEV Id
  3540. * @callback: Callback OL_IF on completion of detach
  3541. * @cb_context: Callback context
  3542. *
  3543. */
  3544. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  3545. uint8_t vdev_id,
  3546. ol_txrx_vdev_delete_cb callback,
  3547. void *cb_context)
  3548. {
  3549. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  3550. struct dp_pdev *pdev;
  3551. struct dp_neighbour_peer *peer = NULL;
  3552. struct dp_peer *vap_self_peer = NULL;
  3553. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  3554. DP_MOD_ID_CDP);
  3555. if (!vdev)
  3556. return QDF_STATUS_E_FAILURE;
  3557. soc->arch_ops.txrx_vdev_detach(soc, vdev);
  3558. pdev = vdev->pdev;
  3559. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  3560. DP_MOD_ID_CONFIG);
  3561. if (vap_self_peer) {
  3562. qdf_spin_lock_bh(&soc->ast_lock);
  3563. if (vap_self_peer->self_ast_entry) {
  3564. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  3565. vap_self_peer->self_ast_entry = NULL;
  3566. }
  3567. qdf_spin_unlock_bh(&soc->ast_lock);
  3568. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  3569. vap_self_peer->mac_addr.raw, 0,
  3570. CDP_LINK_PEER_TYPE);
  3571. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  3572. }
  3573. /*
  3574. * If Target is hung, flush all peers before detaching vdev
  3575. * this will free all references held due to missing
  3576. * unmap commands from Target
  3577. */
  3578. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  3579. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false, false);
  3580. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  3581. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true, false);
  3582. /* indicate that the vdev needs to be deleted */
  3583. vdev->delete.pending = 1;
  3584. dp_rx_vdev_detach(vdev);
  3585. /*
  3586. * move it after dp_rx_vdev_detach(),
  3587. * as the call back done in dp_rx_vdev_detach()
  3588. * still need to get vdev pointer by vdev_id.
  3589. */
  3590. dp_vdev_id_map_tbl_remove(soc, vdev);
  3591. dp_monitor_neighbour_peer_list_remove(pdev, vdev, peer);
  3592. dp_txrx_reset_vdev_stats_id(cdp_soc, vdev->vdev_stats_id);
  3593. dp_tx_vdev_multipass_deinit(vdev);
  3594. dp_tx_vdev_traffic_end_indication_detach(vdev);
  3595. if (vdev->vdev_dp_ext_handle) {
  3596. qdf_mem_free(vdev->vdev_dp_ext_handle);
  3597. vdev->vdev_dp_ext_handle = NULL;
  3598. }
  3599. vdev->delete.callback = callback;
  3600. vdev->delete.context = cb_context;
  3601. if (vdev->opmode != wlan_op_mode_monitor)
  3602. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  3603. pdev->vdev_count--;
  3604. /* release reference taken above for find */
  3605. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  3606. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  3607. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  3608. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  3609. dp_cfg_event_record_vdev_evt(soc, DP_CFG_EVENT_VDEV_DETACH, vdev);
  3610. dp_info("detach vdev %pK id %d pending refs %d",
  3611. vdev, vdev->vdev_id, qdf_atomic_read(&vdev->ref_cnt));
  3612. /* release reference taken at dp_vdev_create */
  3613. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  3614. return QDF_STATUS_SUCCESS;
  3615. }
  3616. #ifdef WLAN_FEATURE_11BE_MLO
  3617. /**
  3618. * is_dp_peer_can_reuse() - check if the dp_peer match condition to be reused
  3619. * @vdev: Target DP vdev handle
  3620. * @peer: DP peer handle to be checked
  3621. * @peer_mac_addr: Target peer mac address
  3622. * @peer_type: Target peer type
  3623. *
  3624. * Return: true - if match, false - not match
  3625. */
  3626. static inline
  3627. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  3628. struct dp_peer *peer,
  3629. uint8_t *peer_mac_addr,
  3630. enum cdp_peer_type peer_type)
  3631. {
  3632. if (peer->bss_peer && (peer->vdev == vdev) &&
  3633. (peer->peer_type == peer_type) &&
  3634. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  3635. QDF_MAC_ADDR_SIZE) == 0))
  3636. return true;
  3637. return false;
  3638. }
  3639. #else
  3640. static inline
  3641. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  3642. struct dp_peer *peer,
  3643. uint8_t *peer_mac_addr,
  3644. enum cdp_peer_type peer_type)
  3645. {
  3646. if (peer->bss_peer && (peer->vdev == vdev) &&
  3647. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  3648. QDF_MAC_ADDR_SIZE) == 0))
  3649. return true;
  3650. return false;
  3651. }
  3652. #endif
  3653. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  3654. uint8_t *peer_mac_addr,
  3655. enum cdp_peer_type peer_type)
  3656. {
  3657. struct dp_peer *peer;
  3658. struct dp_soc *soc = vdev->pdev->soc;
  3659. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  3660. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  3661. inactive_list_elem) {
  3662. /* reuse bss peer only when vdev matches*/
  3663. if (is_dp_peer_can_reuse(vdev, peer,
  3664. peer_mac_addr, peer_type)) {
  3665. /* increment ref count for cdp_peer_create*/
  3666. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  3667. QDF_STATUS_SUCCESS) {
  3668. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  3669. inactive_list_elem);
  3670. qdf_spin_unlock_bh
  3671. (&soc->inactive_peer_list_lock);
  3672. return peer;
  3673. }
  3674. }
  3675. }
  3676. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  3677. return NULL;
  3678. }
  3679. #ifdef FEATURE_AST
  3680. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  3681. struct dp_pdev *pdev,
  3682. uint8_t *peer_mac_addr)
  3683. {
  3684. struct dp_ast_entry *ast_entry;
  3685. if (soc->ast_offload_support)
  3686. return;
  3687. qdf_spin_lock_bh(&soc->ast_lock);
  3688. if (soc->ast_override_support)
  3689. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  3690. pdev->pdev_id);
  3691. else
  3692. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  3693. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  3694. dp_peer_del_ast(soc, ast_entry);
  3695. qdf_spin_unlock_bh(&soc->ast_lock);
  3696. }
  3697. #else
  3698. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  3699. struct dp_pdev *pdev,
  3700. uint8_t *peer_mac_addr)
  3701. {
  3702. }
  3703. #endif
  3704. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  3705. /**
  3706. * dp_peer_hw_txrx_stats_init() - Initialize hw_txrx_stats_en in dp_peer
  3707. * @soc: Datapath soc handle
  3708. * @txrx_peer: Datapath peer handle
  3709. *
  3710. * Return: none
  3711. */
  3712. static inline
  3713. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc,
  3714. struct dp_txrx_peer *txrx_peer)
  3715. {
  3716. txrx_peer->hw_txrx_stats_en =
  3717. wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx);
  3718. }
  3719. #else
  3720. static inline
  3721. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc,
  3722. struct dp_txrx_peer *txrx_peer)
  3723. {
  3724. txrx_peer->hw_txrx_stats_en = 0;
  3725. }
  3726. #endif
  3727. static QDF_STATUS dp_txrx_peer_detach(struct dp_soc *soc, struct dp_peer *peer)
  3728. {
  3729. struct dp_txrx_peer *txrx_peer;
  3730. struct dp_pdev *pdev;
  3731. struct cdp_txrx_peer_params_update params = {0};
  3732. /* dp_txrx_peer exists for mld peer and legacy peer */
  3733. if (peer->txrx_peer) {
  3734. txrx_peer = peer->txrx_peer;
  3735. peer->txrx_peer = NULL;
  3736. pdev = txrx_peer->vdev->pdev;
  3737. params.osif_vdev = (void *)peer->vdev->osif_vdev;
  3738. params.peer_mac = peer->mac_addr.raw;
  3739. dp_wdi_event_handler(WDI_EVENT_PEER_DELETE, soc,
  3740. (void *)&params, peer->peer_id,
  3741. WDI_NO_VAL, pdev->pdev_id);
  3742. dp_peer_defrag_rx_tids_deinit(txrx_peer);
  3743. /*
  3744. * Deallocate the extended stats contenxt
  3745. */
  3746. dp_peer_delay_stats_ctx_dealloc(soc, txrx_peer);
  3747. dp_peer_rx_bufq_resources_deinit(txrx_peer);
  3748. dp_peer_jitter_stats_ctx_dealloc(pdev, txrx_peer);
  3749. dp_peer_sawf_stats_ctx_free(soc, txrx_peer);
  3750. qdf_mem_free(txrx_peer);
  3751. }
  3752. return QDF_STATUS_SUCCESS;
  3753. }
  3754. static inline
  3755. uint8_t dp_txrx_peer_calculate_stats_size(struct dp_soc *soc,
  3756. struct dp_peer *peer)
  3757. {
  3758. if ((wlan_cfg_is_peer_link_stats_enabled(soc->wlan_cfg_ctx)) &&
  3759. IS_MLO_DP_MLD_PEER(peer)) {
  3760. return (DP_MAX_MLO_LINKS + 1);
  3761. }
  3762. return 1;
  3763. }
  3764. static QDF_STATUS dp_txrx_peer_attach(struct dp_soc *soc, struct dp_peer *peer)
  3765. {
  3766. struct dp_txrx_peer *txrx_peer;
  3767. struct dp_pdev *pdev;
  3768. struct cdp_txrx_peer_params_update params = {0};
  3769. uint8_t stats_arr_size = 0;
  3770. stats_arr_size = dp_txrx_peer_calculate_stats_size(soc, peer);
  3771. txrx_peer = (struct dp_txrx_peer *)qdf_mem_malloc(sizeof(*txrx_peer) +
  3772. (stats_arr_size *
  3773. sizeof(struct dp_peer_stats)));
  3774. if (!txrx_peer)
  3775. return QDF_STATUS_E_NOMEM; /* failure */
  3776. txrx_peer->peer_id = HTT_INVALID_PEER;
  3777. /* initialize the peer_id */
  3778. txrx_peer->vdev = peer->vdev;
  3779. pdev = peer->vdev->pdev;
  3780. txrx_peer->stats_arr_size = stats_arr_size;
  3781. DP_TXRX_PEER_STATS_INIT(txrx_peer,
  3782. (txrx_peer->stats_arr_size *
  3783. sizeof(struct dp_peer_stats)));
  3784. if (!IS_DP_LEGACY_PEER(peer))
  3785. txrx_peer->is_mld_peer = 1;
  3786. dp_wds_ext_peer_init(txrx_peer);
  3787. dp_peer_rx_bufq_resources_init(txrx_peer);
  3788. dp_peer_hw_txrx_stats_init(soc, txrx_peer);
  3789. /*
  3790. * Allocate peer extended stats context. Fall through in
  3791. * case of failure as its not an implicit requirement to have
  3792. * this object for regular statistics updates.
  3793. */
  3794. if (dp_peer_delay_stats_ctx_alloc(soc, txrx_peer) !=
  3795. QDF_STATUS_SUCCESS)
  3796. dp_warn("peer delay_stats ctx alloc failed");
  3797. /*
  3798. * Alloctate memory for jitter stats. Fall through in
  3799. * case of failure as its not an implicit requirement to have
  3800. * this object for regular statistics updates.
  3801. */
  3802. if (dp_peer_jitter_stats_ctx_alloc(pdev, txrx_peer) !=
  3803. QDF_STATUS_SUCCESS)
  3804. dp_warn("peer jitter_stats ctx alloc failed");
  3805. dp_set_peer_isolation(txrx_peer, false);
  3806. dp_peer_defrag_rx_tids_init(txrx_peer);
  3807. if (dp_peer_sawf_stats_ctx_alloc(soc, txrx_peer) != QDF_STATUS_SUCCESS)
  3808. dp_warn("peer sawf stats alloc failed");
  3809. dp_txrx_peer_attach_add(soc, peer, txrx_peer);
  3810. params.peer_mac = peer->mac_addr.raw;
  3811. params.osif_vdev = (void *)peer->vdev->osif_vdev;
  3812. params.chip_id = dp_mlo_get_chip_id(soc);
  3813. params.pdev_id = peer->vdev->pdev->pdev_id;
  3814. dp_wdi_event_handler(WDI_EVENT_TXRX_PEER_CREATE, soc,
  3815. (void *)&params, peer->peer_id,
  3816. WDI_NO_VAL, params.pdev_id);
  3817. return QDF_STATUS_SUCCESS;
  3818. }
  3819. static inline
  3820. void dp_txrx_peer_stats_clr(struct dp_txrx_peer *txrx_peer)
  3821. {
  3822. if (!txrx_peer)
  3823. return;
  3824. txrx_peer->tx_failed = 0;
  3825. txrx_peer->comp_pkt.num = 0;
  3826. txrx_peer->comp_pkt.bytes = 0;
  3827. txrx_peer->to_stack.num = 0;
  3828. txrx_peer->to_stack.bytes = 0;
  3829. DP_TXRX_PEER_STATS_CLR(txrx_peer,
  3830. (txrx_peer->stats_arr_size *
  3831. sizeof(struct dp_peer_stats)));
  3832. dp_peer_delay_stats_ctx_clr(txrx_peer);
  3833. dp_peer_jitter_stats_ctx_clr(txrx_peer);
  3834. }
  3835. /**
  3836. * dp_peer_create_wifi3() - attach txrx peer
  3837. * @soc_hdl: Datapath soc handle
  3838. * @vdev_id: id of vdev
  3839. * @peer_mac_addr: Peer MAC address
  3840. * @peer_type: link or MLD peer type
  3841. *
  3842. * Return: 0 on success, -1 on failure
  3843. */
  3844. static QDF_STATUS
  3845. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  3846. uint8_t *peer_mac_addr, enum cdp_peer_type peer_type)
  3847. {
  3848. struct dp_peer *peer;
  3849. int i;
  3850. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  3851. struct dp_pdev *pdev;
  3852. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  3853. struct dp_vdev *vdev = NULL;
  3854. if (!peer_mac_addr)
  3855. return QDF_STATUS_E_FAILURE;
  3856. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  3857. if (!vdev)
  3858. return QDF_STATUS_E_FAILURE;
  3859. pdev = vdev->pdev;
  3860. soc = pdev->soc;
  3861. /*
  3862. * If a peer entry with given MAC address already exists,
  3863. * reuse the peer and reset the state of peer.
  3864. */
  3865. peer = dp_peer_can_reuse(vdev, peer_mac_addr, peer_type);
  3866. if (peer) {
  3867. qdf_atomic_init(&peer->is_default_route_set);
  3868. dp_peer_cleanup(vdev, peer);
  3869. dp_peer_vdev_list_add(soc, vdev, peer);
  3870. dp_peer_find_hash_add(soc, peer);
  3871. if (dp_peer_rx_tids_create(peer) != QDF_STATUS_SUCCESS) {
  3872. dp_alert("RX tid alloc fail for peer %pK (" QDF_MAC_ADDR_FMT ")",
  3873. peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  3874. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  3875. return QDF_STATUS_E_FAILURE;
  3876. }
  3877. if (IS_MLO_DP_MLD_PEER(peer))
  3878. dp_mld_peer_init_link_peers_info(peer);
  3879. qdf_spin_lock_bh(&soc->ast_lock);
  3880. dp_peer_delete_ast_entries(soc, peer);
  3881. qdf_spin_unlock_bh(&soc->ast_lock);
  3882. if ((vdev->opmode == wlan_op_mode_sta) &&
  3883. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  3884. QDF_MAC_ADDR_SIZE)) {
  3885. ast_type = CDP_TXRX_AST_TYPE_SELF;
  3886. }
  3887. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  3888. peer->valid = 1;
  3889. peer->is_tdls_peer = false;
  3890. dp_local_peer_id_alloc(pdev, peer);
  3891. qdf_spinlock_create(&peer->peer_info_lock);
  3892. DP_STATS_INIT(peer);
  3893. /*
  3894. * In tx_monitor mode, filter may be set for unassociated peer
  3895. * when unassociated peer get associated peer need to
  3896. * update tx_cap_enabled flag to support peer filter.
  3897. */
  3898. if (!IS_MLO_DP_MLD_PEER(peer)) {
  3899. dp_monitor_peer_tx_capture_filter_check(pdev, peer);
  3900. dp_monitor_peer_reset_stats(soc, peer);
  3901. }
  3902. if (peer->txrx_peer) {
  3903. dp_peer_rx_bufq_resources_init(peer->txrx_peer);
  3904. dp_txrx_peer_stats_clr(peer->txrx_peer);
  3905. dp_set_peer_isolation(peer->txrx_peer, false);
  3906. dp_wds_ext_peer_init(peer->txrx_peer);
  3907. dp_peer_hw_txrx_stats_init(soc, peer->txrx_peer);
  3908. }
  3909. dp_cfg_event_record_peer_evt(soc, DP_CFG_EVENT_PEER_CREATE,
  3910. peer, vdev, 1);
  3911. dp_info("vdev %pK Reused peer %pK ("QDF_MAC_ADDR_FMT
  3912. ") vdev_ref_cnt "
  3913. "%d peer_ref_cnt: %d",
  3914. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  3915. qdf_atomic_read(&vdev->ref_cnt),
  3916. qdf_atomic_read(&peer->ref_cnt));
  3917. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  3918. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  3919. return QDF_STATUS_SUCCESS;
  3920. } else {
  3921. /*
  3922. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  3923. * need to remove the AST entry which was earlier added as a WDS
  3924. * entry.
  3925. * If an AST entry exists, but no peer entry exists with a given
  3926. * MAC addresses, we could deduce it as a WDS entry
  3927. */
  3928. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  3929. }
  3930. #ifdef notyet
  3931. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  3932. soc->mempool_ol_ath_peer);
  3933. #else
  3934. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  3935. #endif
  3936. wlan_minidump_log(peer,
  3937. sizeof(*peer),
  3938. soc->ctrl_psoc,
  3939. WLAN_MD_DP_PEER, "dp_peer");
  3940. if (!peer) {
  3941. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  3942. return QDF_STATUS_E_FAILURE; /* failure */
  3943. }
  3944. qdf_mem_zero(peer, sizeof(struct dp_peer));
  3945. /* store provided params */
  3946. peer->vdev = vdev;
  3947. /* initialize the peer_id */
  3948. peer->peer_id = HTT_INVALID_PEER;
  3949. qdf_mem_copy(
  3950. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  3951. DP_PEER_SET_TYPE(peer, peer_type);
  3952. if (IS_MLO_DP_MLD_PEER(peer)) {
  3953. if (dp_txrx_peer_attach(soc, peer) !=
  3954. QDF_STATUS_SUCCESS)
  3955. goto fail; /* failure */
  3956. dp_mld_peer_init_link_peers_info(peer);
  3957. } else if (dp_monitor_peer_attach(soc, peer) !=
  3958. QDF_STATUS_SUCCESS)
  3959. dp_warn("peer monitor ctx alloc failed");
  3960. TAILQ_INIT(&peer->ast_entry_list);
  3961. /* get the vdev reference for new peer */
  3962. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  3963. if ((vdev->opmode == wlan_op_mode_sta) &&
  3964. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  3965. QDF_MAC_ADDR_SIZE)) {
  3966. ast_type = CDP_TXRX_AST_TYPE_SELF;
  3967. }
  3968. qdf_spinlock_create(&peer->peer_state_lock);
  3969. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  3970. qdf_spinlock_create(&peer->peer_info_lock);
  3971. /* reset the ast index to flowid table */
  3972. dp_peer_reset_flowq_map(peer);
  3973. qdf_atomic_init(&peer->ref_cnt);
  3974. for (i = 0; i < DP_MOD_ID_MAX; i++)
  3975. qdf_atomic_init(&peer->mod_refs[i]);
  3976. /* keep one reference for attach */
  3977. qdf_atomic_inc(&peer->ref_cnt);
  3978. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  3979. dp_peer_vdev_list_add(soc, vdev, peer);
  3980. /* TODO: See if hash based search is required */
  3981. dp_peer_find_hash_add(soc, peer);
  3982. /* Initialize the peer state */
  3983. peer->state = OL_TXRX_PEER_STATE_DISC;
  3984. dp_cfg_event_record_peer_evt(soc, DP_CFG_EVENT_PEER_CREATE,
  3985. peer, vdev, 0);
  3986. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") vdev_ref_cnt "
  3987. "%d peer_ref_cnt: %d",
  3988. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  3989. qdf_atomic_read(&vdev->ref_cnt),
  3990. qdf_atomic_read(&peer->ref_cnt));
  3991. /*
  3992. * For every peer MAp message search and set if bss_peer
  3993. */
  3994. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  3995. QDF_MAC_ADDR_SIZE) == 0 &&
  3996. (wlan_op_mode_sta != vdev->opmode)) {
  3997. dp_info("vdev bss_peer!!");
  3998. peer->bss_peer = 1;
  3999. if (peer->txrx_peer)
  4000. peer->txrx_peer->bss_peer = 1;
  4001. }
  4002. if (wlan_op_mode_sta == vdev->opmode &&
  4003. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4004. QDF_MAC_ADDR_SIZE) == 0) {
  4005. peer->sta_self_peer = 1;
  4006. }
  4007. if (dp_peer_rx_tids_create(peer) != QDF_STATUS_SUCCESS) {
  4008. dp_alert("RX tid alloc fail for peer %pK (" QDF_MAC_ADDR_FMT ")",
  4009. peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  4010. goto fail;
  4011. }
  4012. peer->valid = 1;
  4013. dp_local_peer_id_alloc(pdev, peer);
  4014. DP_STATS_INIT(peer);
  4015. if (dp_peer_sawf_ctx_alloc(soc, peer) != QDF_STATUS_SUCCESS)
  4016. dp_warn("peer sawf context alloc failed");
  4017. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  4018. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4019. return QDF_STATUS_SUCCESS;
  4020. fail:
  4021. qdf_mem_free(peer);
  4022. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4023. return QDF_STATUS_E_FAILURE;
  4024. }
  4025. QDF_STATUS dp_peer_legacy_setup(struct dp_soc *soc, struct dp_peer *peer)
  4026. {
  4027. /* txrx_peer might exist already in peer reuse case */
  4028. if (peer->txrx_peer)
  4029. return QDF_STATUS_SUCCESS;
  4030. if (dp_txrx_peer_attach(soc, peer) !=
  4031. QDF_STATUS_SUCCESS) {
  4032. dp_err("peer txrx ctx alloc failed");
  4033. return QDF_STATUS_E_FAILURE;
  4034. }
  4035. return QDF_STATUS_SUCCESS;
  4036. }
  4037. #ifdef WLAN_FEATURE_11BE_MLO
  4038. QDF_STATUS dp_peer_mlo_setup(
  4039. struct dp_soc *soc,
  4040. struct dp_peer *peer,
  4041. uint8_t vdev_id,
  4042. struct cdp_peer_setup_info *setup_info)
  4043. {
  4044. struct dp_peer *mld_peer = NULL;
  4045. struct cdp_txrx_peer_params_update params = {0};
  4046. /* Non-MLO connection, do nothing */
  4047. if (!setup_info || !setup_info->mld_peer_mac)
  4048. return QDF_STATUS_SUCCESS;
  4049. dp_cfg_event_record_peer_setup_evt(soc, DP_CFG_EVENT_MLO_SETUP,
  4050. peer, NULL, vdev_id, setup_info);
  4051. dp_info("link peer: " QDF_MAC_ADDR_FMT "mld peer: " QDF_MAC_ADDR_FMT
  4052. "first_link %d, primary_link %d",
  4053. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  4054. QDF_MAC_ADDR_REF(setup_info->mld_peer_mac),
  4055. setup_info->is_first_link,
  4056. setup_info->is_primary_link);
  4057. /* if this is the first link peer */
  4058. if (setup_info->is_first_link)
  4059. /* create MLD peer */
  4060. dp_peer_create_wifi3((struct cdp_soc_t *)soc,
  4061. vdev_id,
  4062. setup_info->mld_peer_mac,
  4063. CDP_MLD_PEER_TYPE);
  4064. if (peer->vdev->opmode == wlan_op_mode_sta &&
  4065. setup_info->is_primary_link) {
  4066. struct cdp_txrx_peer_params_update params = {0};
  4067. params.chip_id = dp_mlo_get_chip_id(soc);
  4068. params.pdev_id = peer->vdev->pdev->pdev_id;
  4069. params.osif_vdev = peer->vdev->osif_vdev;
  4070. dp_wdi_event_handler(
  4071. WDI_EVENT_STA_PRIMARY_UMAC_UPDATE,
  4072. soc,
  4073. (void *)&params, peer->peer_id,
  4074. WDI_NO_VAL, params.pdev_id);
  4075. }
  4076. peer->first_link = setup_info->is_first_link;
  4077. peer->primary_link = setup_info->is_primary_link;
  4078. mld_peer = dp_mld_peer_find_hash_find(soc,
  4079. setup_info->mld_peer_mac,
  4080. 0, vdev_id, DP_MOD_ID_CDP);
  4081. if (mld_peer) {
  4082. if (setup_info->is_first_link) {
  4083. /* assign rx_tid to mld peer */
  4084. mld_peer->rx_tid = peer->rx_tid;
  4085. /* no cdp_peer_setup for MLD peer,
  4086. * set it for addba processing
  4087. */
  4088. qdf_atomic_set(&mld_peer->is_default_route_set, 1);
  4089. } else {
  4090. /* free link peer original rx_tids mem */
  4091. dp_peer_rx_tids_destroy(peer);
  4092. /* assign mld peer rx_tid to link peer */
  4093. peer->rx_tid = mld_peer->rx_tid;
  4094. }
  4095. if (setup_info->is_primary_link &&
  4096. !setup_info->is_first_link) {
  4097. struct dp_vdev *prev_vdev;
  4098. /*
  4099. * if first link is not the primary link,
  4100. * then need to change mld_peer->vdev as
  4101. * primary link dp_vdev is not same one
  4102. * during mld peer creation.
  4103. */
  4104. prev_vdev = mld_peer->vdev;
  4105. dp_info("Primary link is not the first link. vdev: %pK,"
  4106. "vdev_id %d vdev_ref_cnt %d",
  4107. mld_peer->vdev, vdev_id,
  4108. qdf_atomic_read(&mld_peer->vdev->ref_cnt));
  4109. /* release the ref to original dp_vdev */
  4110. dp_vdev_unref_delete(soc, mld_peer->vdev,
  4111. DP_MOD_ID_CHILD);
  4112. /*
  4113. * get the ref to new dp_vdev,
  4114. * increase dp_vdev ref_cnt
  4115. */
  4116. mld_peer->vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4117. DP_MOD_ID_CHILD);
  4118. mld_peer->txrx_peer->vdev = mld_peer->vdev;
  4119. dp_cfg_event_record_mlo_setup_vdev_update_evt(
  4120. soc, mld_peer, prev_vdev,
  4121. mld_peer->vdev);
  4122. params.osif_vdev = (void *)peer->vdev->osif_vdev;
  4123. params.peer_mac = mld_peer->mac_addr.raw;
  4124. params.chip_id = dp_mlo_get_chip_id(soc);
  4125. params.pdev_id = peer->vdev->pdev->pdev_id;
  4126. dp_wdi_event_handler(
  4127. WDI_EVENT_PEER_PRIMARY_UMAC_UPDATE,
  4128. soc, (void *)&params, peer->peer_id,
  4129. WDI_NO_VAL, params.pdev_id);
  4130. }
  4131. /* associate mld and link peer */
  4132. dp_link_peer_add_mld_peer(peer, mld_peer);
  4133. dp_mld_peer_add_link_peer(mld_peer, peer);
  4134. mld_peer->txrx_peer->is_mld_peer = 1;
  4135. dp_peer_unref_delete(mld_peer, DP_MOD_ID_CDP);
  4136. } else {
  4137. peer->mld_peer = NULL;
  4138. dp_err("mld peer" QDF_MAC_ADDR_FMT "not found!",
  4139. QDF_MAC_ADDR_REF(setup_info->mld_peer_mac));
  4140. return QDF_STATUS_E_FAILURE;
  4141. }
  4142. return QDF_STATUS_SUCCESS;
  4143. }
  4144. /**
  4145. * dp_mlo_peer_authorize() - authorize MLO peer
  4146. * @soc: soc handle
  4147. * @peer: pointer to link peer
  4148. *
  4149. * Return: void
  4150. */
  4151. static void dp_mlo_peer_authorize(struct dp_soc *soc,
  4152. struct dp_peer *peer)
  4153. {
  4154. int i;
  4155. struct dp_peer *link_peer = NULL;
  4156. struct dp_peer *mld_peer = peer->mld_peer;
  4157. struct dp_mld_link_peers link_peers_info;
  4158. if (!mld_peer)
  4159. return;
  4160. /* get link peers with reference */
  4161. dp_get_link_peers_ref_from_mld_peer(soc, mld_peer,
  4162. &link_peers_info,
  4163. DP_MOD_ID_CDP);
  4164. for (i = 0; i < link_peers_info.num_links; i++) {
  4165. link_peer = link_peers_info.link_peers[i];
  4166. if (!link_peer->authorize) {
  4167. dp_release_link_peers_ref(&link_peers_info,
  4168. DP_MOD_ID_CDP);
  4169. mld_peer->authorize = false;
  4170. return;
  4171. }
  4172. }
  4173. /* if we are here all link peers are authorized,
  4174. * authorize ml_peer also
  4175. */
  4176. mld_peer->authorize = true;
  4177. /* release link peers reference */
  4178. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  4179. }
  4180. #endif
  4181. /**
  4182. * dp_peer_setup_wifi3_wrapper() - initialize the peer
  4183. * @soc_hdl: soc handle object
  4184. * @vdev_id : vdev_id of vdev object
  4185. * @peer_mac: Peer's mac address
  4186. * @setup_info: peer setup info for MLO
  4187. *
  4188. * Return: QDF_STATUS
  4189. */
  4190. static QDF_STATUS
  4191. dp_peer_setup_wifi3_wrapper(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4192. uint8_t *peer_mac,
  4193. struct cdp_peer_setup_info *setup_info)
  4194. {
  4195. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4196. return soc->arch_ops.txrx_peer_setup(soc_hdl, vdev_id,
  4197. peer_mac, setup_info);
  4198. }
  4199. /**
  4200. * dp_cp_peer_del_resp_handler() - Handle the peer delete response
  4201. * @soc_hdl: Datapath SOC handle
  4202. * @vdev_id: id of virtual device object
  4203. * @mac_addr: Mac address of the peer
  4204. *
  4205. * Return: QDF_STATUS
  4206. */
  4207. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  4208. uint8_t vdev_id,
  4209. uint8_t *mac_addr)
  4210. {
  4211. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4212. struct dp_ast_entry *ast_entry = NULL;
  4213. txrx_ast_free_cb cb = NULL;
  4214. void *cookie;
  4215. if (soc->ast_offload_support)
  4216. return QDF_STATUS_E_INVAL;
  4217. qdf_spin_lock_bh(&soc->ast_lock);
  4218. ast_entry =
  4219. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  4220. vdev_id);
  4221. /* in case of qwrap we have multiple BSS peers
  4222. * with same mac address
  4223. *
  4224. * AST entry for this mac address will be created
  4225. * only for one peer hence it will be NULL here
  4226. */
  4227. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  4228. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  4229. qdf_spin_unlock_bh(&soc->ast_lock);
  4230. return QDF_STATUS_E_FAILURE;
  4231. }
  4232. if (ast_entry->is_mapped)
  4233. soc->ast_table[ast_entry->ast_idx] = NULL;
  4234. DP_STATS_INC(soc, ast.deleted, 1);
  4235. dp_peer_ast_hash_remove(soc, ast_entry);
  4236. cb = ast_entry->callback;
  4237. cookie = ast_entry->cookie;
  4238. ast_entry->callback = NULL;
  4239. ast_entry->cookie = NULL;
  4240. soc->num_ast_entries--;
  4241. qdf_spin_unlock_bh(&soc->ast_lock);
  4242. if (cb) {
  4243. cb(soc->ctrl_psoc,
  4244. dp_soc_to_cdp_soc(soc),
  4245. cookie,
  4246. CDP_TXRX_AST_DELETED);
  4247. }
  4248. qdf_mem_free(ast_entry);
  4249. return QDF_STATUS_SUCCESS;
  4250. }
  4251. #ifdef WLAN_SUPPORT_MSCS
  4252. /**
  4253. * dp_record_mscs_params() - Record MSCS parameters sent by the STA in
  4254. * the MSCS Request to the AP.
  4255. * @soc_hdl: Datapath soc handle
  4256. * @peer_mac: STA Mac address
  4257. * @vdev_id: ID of the vdev handle
  4258. * @mscs_params: Structure having MSCS parameters obtained
  4259. * from handshake
  4260. * @active: Flag to set MSCS active/inactive
  4261. *
  4262. * The AP makes a note of these parameters while comparing the MSDUs
  4263. * sent by the STA, to send the downlink traffic with correct User
  4264. * priority.
  4265. *
  4266. * Return: QDF_STATUS - Success/Invalid
  4267. */
  4268. static QDF_STATUS
  4269. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  4270. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  4271. bool active)
  4272. {
  4273. struct dp_peer *peer;
  4274. struct dp_peer *tgt_peer;
  4275. QDF_STATUS status = QDF_STATUS_E_INVAL;
  4276. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4277. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  4278. DP_MOD_ID_CDP);
  4279. if (!peer) {
  4280. dp_err("Peer is NULL!");
  4281. goto fail;
  4282. }
  4283. tgt_peer = dp_get_tgt_peer_from_peer(peer);
  4284. if (!tgt_peer)
  4285. goto fail;
  4286. if (!active) {
  4287. dp_info("MSCS Procedure is terminated");
  4288. tgt_peer->mscs_active = active;
  4289. goto fail;
  4290. }
  4291. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  4292. /* Populate entries inside IPV4 database first */
  4293. tgt_peer->mscs_ipv4_parameter.user_priority_bitmap =
  4294. mscs_params->user_pri_bitmap;
  4295. tgt_peer->mscs_ipv4_parameter.user_priority_limit =
  4296. mscs_params->user_pri_limit;
  4297. tgt_peer->mscs_ipv4_parameter.classifier_mask =
  4298. mscs_params->classifier_mask;
  4299. /* Populate entries inside IPV6 database */
  4300. tgt_peer->mscs_ipv6_parameter.user_priority_bitmap =
  4301. mscs_params->user_pri_bitmap;
  4302. tgt_peer->mscs_ipv6_parameter.user_priority_limit =
  4303. mscs_params->user_pri_limit;
  4304. tgt_peer->mscs_ipv6_parameter.classifier_mask =
  4305. mscs_params->classifier_mask;
  4306. tgt_peer->mscs_active = 1;
  4307. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  4308. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  4309. "\tUser priority limit = %x\tClassifier mask = %x",
  4310. QDF_MAC_ADDR_REF(peer_mac),
  4311. mscs_params->classifier_type,
  4312. tgt_peer->mscs_ipv4_parameter.user_priority_bitmap,
  4313. tgt_peer->mscs_ipv4_parameter.user_priority_limit,
  4314. tgt_peer->mscs_ipv4_parameter.classifier_mask);
  4315. }
  4316. status = QDF_STATUS_SUCCESS;
  4317. fail:
  4318. if (peer)
  4319. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4320. return status;
  4321. }
  4322. #endif
  4323. /**
  4324. * dp_get_sec_type() - Get the security type
  4325. * @soc: soc handle
  4326. * @vdev_id: id of dp handle
  4327. * @peer_mac: mac of datapath PEER handle
  4328. * @sec_idx: Security id (mcast, ucast)
  4329. *
  4330. * return sec_type: Security type
  4331. */
  4332. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  4333. uint8_t *peer_mac, uint8_t sec_idx)
  4334. {
  4335. int sec_type = 0;
  4336. struct dp_peer *peer =
  4337. dp_peer_get_tgt_peer_hash_find((struct dp_soc *)soc,
  4338. peer_mac, 0, vdev_id,
  4339. DP_MOD_ID_CDP);
  4340. if (!peer) {
  4341. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  4342. return sec_type;
  4343. }
  4344. if (!peer->txrx_peer) {
  4345. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4346. dp_peer_debug("%pK: txrx peer is NULL!\n", soc);
  4347. return sec_type;
  4348. }
  4349. sec_type = peer->txrx_peer->security[sec_idx].sec_type;
  4350. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4351. return sec_type;
  4352. }
  4353. /**
  4354. * dp_peer_authorize() - authorize txrx peer
  4355. * @soc_hdl: soc handle
  4356. * @vdev_id: id of dp handle
  4357. * @peer_mac: mac of datapath PEER handle
  4358. * @authorize:
  4359. *
  4360. * Return: QDF_STATUS
  4361. *
  4362. */
  4363. static QDF_STATUS
  4364. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4365. uint8_t *peer_mac, uint32_t authorize)
  4366. {
  4367. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4368. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4369. struct dp_peer *peer = dp_peer_get_tgt_peer_hash_find(soc, peer_mac,
  4370. 0, vdev_id,
  4371. DP_MOD_ID_CDP);
  4372. if (!peer) {
  4373. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  4374. status = QDF_STATUS_E_FAILURE;
  4375. } else {
  4376. peer->authorize = authorize ? 1 : 0;
  4377. if (peer->txrx_peer)
  4378. peer->txrx_peer->authorize = peer->authorize;
  4379. if (!peer->authorize)
  4380. dp_peer_flush_frags(soc_hdl, vdev_id, peer_mac);
  4381. dp_mlo_peer_authorize(soc, peer);
  4382. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4383. }
  4384. return status;
  4385. }
  4386. /**
  4387. * dp_peer_get_authorize() - get peer authorize status
  4388. * @soc_hdl: soc handle
  4389. * @vdev_id: id of dp handle
  4390. * @peer_mac: mac of datapath PEER handle
  4391. *
  4392. * Return: true is peer is authorized, false otherwise
  4393. */
  4394. static bool
  4395. dp_peer_get_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4396. uint8_t *peer_mac)
  4397. {
  4398. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4399. bool authorize = false;
  4400. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  4401. 0, vdev_id,
  4402. DP_MOD_ID_CDP);
  4403. if (!peer) {
  4404. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  4405. return authorize;
  4406. }
  4407. authorize = peer->authorize;
  4408. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4409. return authorize;
  4410. }
  4411. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  4412. enum dp_mod_id mod_id)
  4413. {
  4414. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  4415. void *vdev_delete_context = NULL;
  4416. uint8_t vdev_id = vdev->vdev_id;
  4417. struct dp_pdev *pdev = vdev->pdev;
  4418. struct dp_vdev *tmp_vdev = NULL;
  4419. uint8_t found = 0;
  4420. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  4421. /* Return if this is not the last reference*/
  4422. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  4423. return;
  4424. /*
  4425. * This should be set as last reference need to released
  4426. * after cdp_vdev_detach() is called
  4427. *
  4428. * if this assert is hit there is a ref count issue
  4429. */
  4430. QDF_ASSERT(vdev->delete.pending);
  4431. vdev_delete_cb = vdev->delete.callback;
  4432. vdev_delete_context = vdev->delete.context;
  4433. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  4434. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  4435. if (wlan_op_mode_monitor == vdev->opmode) {
  4436. dp_monitor_vdev_delete(soc, vdev);
  4437. goto free_vdev;
  4438. }
  4439. /* all peers are gone, go ahead and delete it */
  4440. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  4441. FLOW_TYPE_VDEV, vdev_id);
  4442. dp_tx_vdev_detach(vdev);
  4443. dp_monitor_vdev_detach(vdev);
  4444. free_vdev:
  4445. qdf_spinlock_destroy(&vdev->peer_list_lock);
  4446. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4447. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  4448. inactive_list_elem) {
  4449. if (tmp_vdev == vdev) {
  4450. found = 1;
  4451. break;
  4452. }
  4453. }
  4454. if (found)
  4455. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  4456. inactive_list_elem);
  4457. /* delete this peer from the list */
  4458. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4459. dp_cfg_event_record_vdev_evt(soc, DP_CFG_EVENT_VDEV_UNREF_DEL,
  4460. vdev);
  4461. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  4462. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  4463. wlan_minidump_remove(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4464. WLAN_MD_DP_VDEV, "dp_vdev");
  4465. qdf_mem_free(vdev);
  4466. vdev = NULL;
  4467. if (vdev_delete_cb)
  4468. vdev_delete_cb(vdev_delete_context);
  4469. }
  4470. qdf_export_symbol(dp_vdev_unref_delete);
  4471. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  4472. {
  4473. struct dp_vdev *vdev = peer->vdev;
  4474. struct dp_pdev *pdev = vdev->pdev;
  4475. struct dp_soc *soc = pdev->soc;
  4476. uint16_t peer_id;
  4477. struct dp_peer *tmp_peer;
  4478. bool found = false;
  4479. if (mod_id > DP_MOD_ID_RX)
  4480. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  4481. /*
  4482. * Hold the lock all the way from checking if the peer ref count
  4483. * is zero until the peer references are removed from the hash
  4484. * table and vdev list (if the peer ref count is zero).
  4485. * This protects against a new HL tx operation starting to use the
  4486. * peer object just after this function concludes it's done being used.
  4487. * Furthermore, the lock needs to be held while checking whether the
  4488. * vdev's list of peers is empty, to make sure that list is not modified
  4489. * concurrently with the empty check.
  4490. */
  4491. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  4492. peer_id = peer->peer_id;
  4493. /*
  4494. * Make sure that the reference to the peer in
  4495. * peer object map is removed
  4496. */
  4497. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  4498. dp_peer_info("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  4499. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  4500. dp_peer_sawf_ctx_free(soc, peer);
  4501. wlan_minidump_remove(peer, sizeof(*peer), soc->ctrl_psoc,
  4502. WLAN_MD_DP_PEER, "dp_peer");
  4503. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  4504. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  4505. inactive_list_elem) {
  4506. if (tmp_peer == peer) {
  4507. found = 1;
  4508. break;
  4509. }
  4510. }
  4511. if (found)
  4512. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  4513. inactive_list_elem);
  4514. /* delete this peer from the list */
  4515. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  4516. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  4517. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  4518. /* cleanup the peer data */
  4519. dp_peer_cleanup(vdev, peer);
  4520. if (!IS_MLO_DP_MLD_PEER(peer))
  4521. dp_monitor_peer_detach(soc, peer);
  4522. qdf_spinlock_destroy(&peer->peer_state_lock);
  4523. dp_txrx_peer_detach(soc, peer);
  4524. dp_cfg_event_record_peer_evt(soc, DP_CFG_EVENT_PEER_UNREF_DEL,
  4525. peer, vdev, 0);
  4526. qdf_mem_free(peer);
  4527. /*
  4528. * Decrement ref count taken at peer create
  4529. */
  4530. dp_peer_info("Deleted peer. Unref vdev %pK, vdev_ref_cnt %d",
  4531. vdev, qdf_atomic_read(&vdev->ref_cnt));
  4532. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  4533. }
  4534. }
  4535. qdf_export_symbol(dp_peer_unref_delete);
  4536. void dp_txrx_peer_unref_delete(dp_txrx_ref_handle handle,
  4537. enum dp_mod_id mod_id)
  4538. {
  4539. dp_peer_unref_delete((struct dp_peer *)handle, mod_id);
  4540. }
  4541. qdf_export_symbol(dp_txrx_peer_unref_delete);
  4542. /**
  4543. * dp_peer_delete_wifi3() - Delete txrx peer
  4544. * @soc_hdl: soc handle
  4545. * @vdev_id: id of dp handle
  4546. * @peer_mac: mac of datapath PEER handle
  4547. * @bitmap: bitmap indicating special handling of request.
  4548. * @peer_type: peer type (link or MLD)
  4549. *
  4550. */
  4551. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  4552. uint8_t vdev_id,
  4553. uint8_t *peer_mac, uint32_t bitmap,
  4554. enum cdp_peer_type peer_type)
  4555. {
  4556. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4557. struct dp_peer *peer;
  4558. struct cdp_peer_info peer_info = { 0 };
  4559. struct dp_vdev *vdev = NULL;
  4560. DP_PEER_INFO_PARAMS_INIT(&peer_info, vdev_id, peer_mac,
  4561. false, peer_type);
  4562. peer = dp_peer_hash_find_wrapper(soc, &peer_info, DP_MOD_ID_CDP);
  4563. /* Peer can be null for monitor vap mac address */
  4564. if (!peer) {
  4565. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  4566. "%s: Invalid peer\n", __func__);
  4567. return QDF_STATUS_E_FAILURE;
  4568. }
  4569. if (!peer->valid) {
  4570. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4571. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  4572. QDF_MAC_ADDR_REF(peer_mac));
  4573. return QDF_STATUS_E_ALREADY;
  4574. }
  4575. vdev = peer->vdev;
  4576. if (!vdev) {
  4577. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4578. return QDF_STATUS_E_FAILURE;
  4579. }
  4580. peer->valid = 0;
  4581. dp_cfg_event_record_peer_evt(soc, DP_CFG_EVENT_PEER_DELETE, peer,
  4582. vdev, 0);
  4583. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ") pending-refs %d",
  4584. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  4585. qdf_atomic_read(&peer->ref_cnt));
  4586. dp_peer_rx_reo_shared_qaddr_delete(soc, peer);
  4587. dp_local_peer_id_free(peer->vdev->pdev, peer);
  4588. /* Drop all rx packets before deleting peer */
  4589. dp_clear_peer_internal(soc, peer);
  4590. qdf_spinlock_destroy(&peer->peer_info_lock);
  4591. dp_peer_multipass_list_remove(peer);
  4592. /* remove the reference to the peer from the hash table */
  4593. dp_peer_find_hash_remove(soc, peer);
  4594. dp_peer_vdev_list_remove(soc, vdev, peer);
  4595. dp_peer_mlo_delete(peer);
  4596. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  4597. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  4598. inactive_list_elem);
  4599. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  4600. /*
  4601. * Remove the reference added during peer_attach.
  4602. * The peer will still be left allocated until the
  4603. * PEER_UNMAP message arrives to remove the other
  4604. * reference, added by the PEER_MAP message.
  4605. */
  4606. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  4607. /*
  4608. * Remove the reference taken above
  4609. */
  4610. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4611. return QDF_STATUS_SUCCESS;
  4612. }
  4613. #ifdef DP_RX_UDP_OVER_PEER_ROAM
  4614. static QDF_STATUS dp_update_roaming_peer_wifi3(struct cdp_soc_t *soc_hdl,
  4615. uint8_t vdev_id,
  4616. uint8_t *peer_mac,
  4617. uint32_t auth_status)
  4618. {
  4619. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4620. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4621. DP_MOD_ID_CDP);
  4622. if (!vdev)
  4623. return QDF_STATUS_E_FAILURE;
  4624. vdev->roaming_peer_status = auth_status;
  4625. qdf_mem_copy(vdev->roaming_peer_mac.raw, peer_mac,
  4626. QDF_MAC_ADDR_SIZE);
  4627. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4628. return QDF_STATUS_SUCCESS;
  4629. }
  4630. #endif
  4631. /**
  4632. * dp_get_vdev_mac_addr_wifi3() - Detach txrx peer
  4633. * @soc_hdl: Datapath soc handle
  4634. * @vdev_id: virtual interface id
  4635. *
  4636. * Return: MAC address on success, NULL on failure.
  4637. *
  4638. */
  4639. static uint8_t *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  4640. uint8_t vdev_id)
  4641. {
  4642. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4643. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4644. DP_MOD_ID_CDP);
  4645. uint8_t *mac = NULL;
  4646. if (!vdev)
  4647. return NULL;
  4648. mac = vdev->mac_addr.raw;
  4649. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4650. return mac;
  4651. }
  4652. /**
  4653. * dp_vdev_set_wds() - Enable per packet stats
  4654. * @soc_hdl: DP soc handle
  4655. * @vdev_id: id of DP VDEV handle
  4656. * @val: value
  4657. *
  4658. * Return: none
  4659. */
  4660. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4661. uint32_t val)
  4662. {
  4663. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4664. struct dp_vdev *vdev =
  4665. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  4666. DP_MOD_ID_CDP);
  4667. if (!vdev)
  4668. return QDF_STATUS_E_FAILURE;
  4669. vdev->wds_enabled = val;
  4670. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4671. return QDF_STATUS_SUCCESS;
  4672. }
  4673. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  4674. {
  4675. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4676. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4677. DP_MOD_ID_CDP);
  4678. int opmode;
  4679. if (!vdev) {
  4680. dp_err_rl("vdev for id %d is NULL", vdev_id);
  4681. return -EINVAL;
  4682. }
  4683. opmode = vdev->opmode;
  4684. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4685. return opmode;
  4686. }
  4687. /**
  4688. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  4689. * @soc_hdl: ol_txrx_soc_handle handle
  4690. * @vdev_id: vdev id for which os rx handles are needed
  4691. * @stack_fn_p: pointer to stack function pointer
  4692. * @osif_vdev_p: pointer to ol_osif_vdev_handle
  4693. *
  4694. * Return: void
  4695. */
  4696. static
  4697. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  4698. uint8_t vdev_id,
  4699. ol_txrx_rx_fp *stack_fn_p,
  4700. ol_osif_vdev_handle *osif_vdev_p)
  4701. {
  4702. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4703. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4704. DP_MOD_ID_CDP);
  4705. if (qdf_unlikely(!vdev)) {
  4706. *stack_fn_p = NULL;
  4707. *osif_vdev_p = NULL;
  4708. return;
  4709. }
  4710. *stack_fn_p = vdev->osif_rx_stack;
  4711. *osif_vdev_p = vdev->osif_vdev;
  4712. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4713. }
  4714. /**
  4715. * dp_get_ctrl_pdev_from_vdev_wifi3() - Get control pdev of vdev
  4716. * @soc_hdl: datapath soc handle
  4717. * @vdev_id: virtual device/interface id
  4718. *
  4719. * Return: Handle to control pdev
  4720. */
  4721. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  4722. struct cdp_soc_t *soc_hdl,
  4723. uint8_t vdev_id)
  4724. {
  4725. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4726. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4727. DP_MOD_ID_CDP);
  4728. struct dp_pdev *pdev;
  4729. if (!vdev)
  4730. return NULL;
  4731. pdev = vdev->pdev;
  4732. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4733. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  4734. }
  4735. int32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  4736. {
  4737. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  4738. return qdf_atomic_read(&pdev->num_tx_outstanding);
  4739. }
  4740. /**
  4741. * dp_get_peer_mac_from_peer_id() - get peer mac
  4742. * @soc: CDP SoC handle
  4743. * @peer_id: Peer ID
  4744. * @peer_mac: MAC addr of PEER
  4745. *
  4746. * Return: QDF_STATUS
  4747. */
  4748. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  4749. uint32_t peer_id,
  4750. uint8_t *peer_mac)
  4751. {
  4752. struct dp_peer *peer;
  4753. if (soc && peer_mac) {
  4754. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  4755. (uint16_t)peer_id,
  4756. DP_MOD_ID_CDP);
  4757. if (peer) {
  4758. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  4759. QDF_MAC_ADDR_SIZE);
  4760. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4761. return QDF_STATUS_SUCCESS;
  4762. }
  4763. }
  4764. return QDF_STATUS_E_FAILURE;
  4765. }
  4766. #ifdef MESH_MODE_SUPPORT
  4767. static
  4768. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  4769. {
  4770. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  4771. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  4772. vdev->mesh_vdev = val;
  4773. if (val)
  4774. vdev->skip_sw_tid_classification |=
  4775. DP_TX_MESH_ENABLED;
  4776. else
  4777. vdev->skip_sw_tid_classification &=
  4778. ~DP_TX_MESH_ENABLED;
  4779. }
  4780. /**
  4781. * dp_vdev_set_mesh_rx_filter() - to set the mesh rx filter
  4782. * @vdev_hdl: virtual device object
  4783. * @val: value to be set
  4784. *
  4785. * Return: void
  4786. */
  4787. static
  4788. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  4789. {
  4790. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  4791. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  4792. vdev->mesh_rx_filter = val;
  4793. }
  4794. #endif
  4795. /**
  4796. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  4797. * @vdev: virtual device object
  4798. * @val: value to be set
  4799. *
  4800. * Return: void
  4801. */
  4802. static
  4803. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  4804. {
  4805. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  4806. if (val)
  4807. vdev->skip_sw_tid_classification |=
  4808. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  4809. else
  4810. vdev->skip_sw_tid_classification &=
  4811. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  4812. }
  4813. /**
  4814. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  4815. * @vdev_hdl: virtual device object
  4816. *
  4817. * Return: 1 if this flag is set
  4818. */
  4819. static
  4820. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  4821. {
  4822. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  4823. return !!(vdev->skip_sw_tid_classification &
  4824. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  4825. }
  4826. #ifdef VDEV_PEER_PROTOCOL_COUNT
  4827. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  4828. int8_t vdev_id,
  4829. bool enable)
  4830. {
  4831. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4832. struct dp_vdev *vdev;
  4833. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  4834. if (!vdev)
  4835. return;
  4836. dp_info("enable %d vdev_id %d", enable, vdev_id);
  4837. vdev->peer_protocol_count_track = enable;
  4838. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4839. }
  4840. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  4841. int8_t vdev_id,
  4842. int drop_mask)
  4843. {
  4844. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4845. struct dp_vdev *vdev;
  4846. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  4847. if (!vdev)
  4848. return;
  4849. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  4850. vdev->peer_protocol_count_dropmask = drop_mask;
  4851. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4852. }
  4853. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  4854. int8_t vdev_id)
  4855. {
  4856. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4857. struct dp_vdev *vdev;
  4858. int peer_protocol_count_track;
  4859. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  4860. if (!vdev)
  4861. return 0;
  4862. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  4863. vdev_id);
  4864. peer_protocol_count_track =
  4865. vdev->peer_protocol_count_track;
  4866. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4867. return peer_protocol_count_track;
  4868. }
  4869. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  4870. int8_t vdev_id)
  4871. {
  4872. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4873. struct dp_vdev *vdev;
  4874. int peer_protocol_count_dropmask;
  4875. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  4876. if (!vdev)
  4877. return 0;
  4878. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  4879. vdev_id);
  4880. peer_protocol_count_dropmask =
  4881. vdev->peer_protocol_count_dropmask;
  4882. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4883. return peer_protocol_count_dropmask;
  4884. }
  4885. #endif
  4886. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  4887. {
  4888. uint8_t pdev_count;
  4889. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  4890. if (soc->pdev_list[pdev_count] &&
  4891. soc->pdev_list[pdev_count] == data)
  4892. return true;
  4893. }
  4894. return false;
  4895. }
  4896. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  4897. struct cdp_vdev_stats *vdev_stats)
  4898. {
  4899. if (!vdev || !vdev->pdev)
  4900. return;
  4901. dp_update_vdev_ingress_stats(vdev);
  4902. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  4903. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  4904. DP_MOD_ID_GENERIC_STATS);
  4905. dp_update_vdev_rate_stats(vdev_stats, &vdev->stats);
  4906. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4907. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  4908. vdev_stats, vdev->vdev_id,
  4909. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  4910. #endif
  4911. }
  4912. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  4913. {
  4914. struct dp_vdev *vdev = NULL;
  4915. struct dp_soc *soc;
  4916. struct cdp_vdev_stats *vdev_stats =
  4917. qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  4918. if (!vdev_stats) {
  4919. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  4920. pdev->soc);
  4921. return;
  4922. }
  4923. soc = pdev->soc;
  4924. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  4925. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  4926. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  4927. qdf_mem_zero(&pdev->stats.rx_i, sizeof(pdev->stats.rx_i));
  4928. if (dp_monitor_is_enable_mcopy_mode(pdev))
  4929. dp_monitor_invalid_peer_update_pdev_stats(soc, pdev);
  4930. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4931. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  4932. dp_aggregate_vdev_stats(vdev, vdev_stats);
  4933. dp_update_pdev_stats(pdev, vdev_stats);
  4934. dp_update_pdev_ingress_stats(pdev, vdev);
  4935. }
  4936. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4937. qdf_mem_free(vdev_stats);
  4938. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4939. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  4940. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  4941. #endif
  4942. }
  4943. /**
  4944. * dp_vdev_getstats() - get vdev packet level stats
  4945. * @vdev_handle: Datapath VDEV handle
  4946. * @stats: cdp network device stats structure
  4947. *
  4948. * Return: QDF_STATUS
  4949. */
  4950. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  4951. struct cdp_dev_stats *stats)
  4952. {
  4953. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4954. struct dp_pdev *pdev;
  4955. struct dp_soc *soc;
  4956. struct cdp_vdev_stats *vdev_stats;
  4957. if (!vdev)
  4958. return QDF_STATUS_E_FAILURE;
  4959. pdev = vdev->pdev;
  4960. if (!pdev)
  4961. return QDF_STATUS_E_FAILURE;
  4962. soc = pdev->soc;
  4963. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  4964. if (!vdev_stats) {
  4965. dp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  4966. soc);
  4967. return QDF_STATUS_E_FAILURE;
  4968. }
  4969. dp_aggregate_vdev_stats(vdev, vdev_stats);
  4970. stats->tx_packets = vdev_stats->tx.comp_pkt.num;
  4971. stats->tx_bytes = vdev_stats->tx.comp_pkt.bytes;
  4972. stats->tx_errors = vdev_stats->tx.tx_failed;
  4973. stats->tx_dropped = vdev_stats->tx_i.dropped.dropped_pkt.num +
  4974. vdev_stats->tx_i.sg.dropped_host.num +
  4975. vdev_stats->tx_i.mcast_en.dropped_map_error +
  4976. vdev_stats->tx_i.mcast_en.dropped_self_mac +
  4977. vdev_stats->tx_i.mcast_en.dropped_send_fail +
  4978. vdev_stats->tx.nawds_mcast_drop;
  4979. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4980. stats->rx_packets = vdev_stats->rx.to_stack.num;
  4981. stats->rx_bytes = vdev_stats->rx.to_stack.bytes;
  4982. } else {
  4983. stats->rx_packets = vdev_stats->rx_i.reo_rcvd_pkt.num +
  4984. vdev_stats->rx_i.null_q_desc_pkt.num +
  4985. vdev_stats->rx_i.routed_eapol_pkt.num;
  4986. stats->rx_bytes = vdev_stats->rx_i.reo_rcvd_pkt.bytes +
  4987. vdev_stats->rx_i.null_q_desc_pkt.bytes +
  4988. vdev_stats->rx_i.routed_eapol_pkt.bytes;
  4989. }
  4990. stats->rx_errors = vdev_stats->rx.err.mic_err +
  4991. vdev_stats->rx.err.decrypt_err +
  4992. vdev_stats->rx.err.fcserr +
  4993. vdev_stats->rx.err.pn_err +
  4994. vdev_stats->rx.err.oor_err +
  4995. vdev_stats->rx.err.jump_2k_err +
  4996. vdev_stats->rx.err.rxdma_wifi_parse_err;
  4997. stats->rx_dropped = vdev_stats->rx.mec_drop.num +
  4998. vdev_stats->rx.multipass_rx_pkt_drop +
  4999. vdev_stats->rx.peer_unauth_rx_pkt_drop +
  5000. vdev_stats->rx.policy_check_drop +
  5001. vdev_stats->rx.nawds_mcast_drop +
  5002. vdev_stats->rx.mcast_3addr_drop +
  5003. vdev_stats->rx.ppeds_drop.num;
  5004. qdf_mem_free(vdev_stats);
  5005. return QDF_STATUS_SUCCESS;
  5006. }
  5007. /**
  5008. * dp_pdev_getstats() - get pdev packet level stats
  5009. * @pdev_handle: Datapath PDEV handle
  5010. * @stats: cdp network device stats structure
  5011. *
  5012. * Return: QDF_STATUS
  5013. */
  5014. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  5015. struct cdp_dev_stats *stats)
  5016. {
  5017. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5018. dp_aggregate_pdev_stats(pdev);
  5019. stats->tx_packets = pdev->stats.tx.comp_pkt.num;
  5020. stats->tx_bytes = pdev->stats.tx.comp_pkt.bytes;
  5021. stats->tx_errors = pdev->stats.tx.tx_failed;
  5022. stats->tx_dropped = pdev->stats.tx_i.dropped.dropped_pkt.num +
  5023. pdev->stats.tx_i.sg.dropped_host.num +
  5024. pdev->stats.tx_i.mcast_en.dropped_map_error +
  5025. pdev->stats.tx_i.mcast_en.dropped_self_mac +
  5026. pdev->stats.tx_i.mcast_en.dropped_send_fail +
  5027. pdev->stats.tx.nawds_mcast_drop +
  5028. pdev->stats.tso_stats.dropped_host.num;
  5029. if (!wlan_cfg_get_vdev_stats_hw_offload_config(pdev->soc->wlan_cfg_ctx)) {
  5030. stats->rx_packets = pdev->stats.rx.to_stack.num;
  5031. stats->rx_bytes = pdev->stats.rx.to_stack.bytes;
  5032. } else {
  5033. stats->rx_packets = pdev->stats.rx_i.reo_rcvd_pkt.num +
  5034. pdev->stats.rx_i.null_q_desc_pkt.num +
  5035. pdev->stats.rx_i.routed_eapol_pkt.num;
  5036. stats->rx_bytes = pdev->stats.rx_i.reo_rcvd_pkt.bytes +
  5037. pdev->stats.rx_i.null_q_desc_pkt.bytes +
  5038. pdev->stats.rx_i.routed_eapol_pkt.bytes;
  5039. }
  5040. stats->rx_errors = pdev->stats.err.ip_csum_err +
  5041. pdev->stats.err.tcp_udp_csum_err +
  5042. pdev->stats.rx.err.mic_err +
  5043. pdev->stats.rx.err.decrypt_err +
  5044. pdev->stats.rx.err.fcserr +
  5045. pdev->stats.rx.err.pn_err +
  5046. pdev->stats.rx.err.oor_err +
  5047. pdev->stats.rx.err.jump_2k_err +
  5048. pdev->stats.rx.err.rxdma_wifi_parse_err;
  5049. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  5050. pdev->stats.dropped.mec +
  5051. pdev->stats.dropped.mesh_filter +
  5052. pdev->stats.dropped.wifi_parse +
  5053. pdev->stats.dropped.mon_rx_drop +
  5054. pdev->stats.dropped.mon_radiotap_update_err +
  5055. pdev->stats.rx.mec_drop.num +
  5056. pdev->stats.rx.ppeds_drop.num +
  5057. pdev->stats.rx.multipass_rx_pkt_drop +
  5058. pdev->stats.rx.peer_unauth_rx_pkt_drop +
  5059. pdev->stats.rx.policy_check_drop +
  5060. pdev->stats.rx.nawds_mcast_drop +
  5061. pdev->stats.rx.mcast_3addr_drop;
  5062. }
  5063. /**
  5064. * dp_get_device_stats() - get interface level packet stats
  5065. * @soc_hdl: soc handle
  5066. * @id: vdev_id or pdev_id based on type
  5067. * @stats: cdp network device stats structure
  5068. * @type: device type pdev/vdev
  5069. *
  5070. * Return: QDF_STATUS
  5071. */
  5072. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  5073. struct cdp_dev_stats *stats,
  5074. uint8_t type)
  5075. {
  5076. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5077. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  5078. struct dp_vdev *vdev;
  5079. switch (type) {
  5080. case UPDATE_VDEV_STATS:
  5081. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  5082. if (vdev) {
  5083. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  5084. stats);
  5085. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5086. }
  5087. return status;
  5088. case UPDATE_PDEV_STATS:
  5089. {
  5090. struct dp_pdev *pdev =
  5091. dp_get_pdev_from_soc_pdev_id_wifi3(
  5092. (struct dp_soc *)soc,
  5093. id);
  5094. if (pdev) {
  5095. dp_pdev_getstats((struct cdp_pdev *)pdev,
  5096. stats);
  5097. return QDF_STATUS_SUCCESS;
  5098. }
  5099. }
  5100. break;
  5101. default:
  5102. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5103. "apstats cannot be updated for this input "
  5104. "type %d", type);
  5105. break;
  5106. }
  5107. return QDF_STATUS_E_FAILURE;
  5108. }
  5109. const
  5110. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  5111. {
  5112. switch (ring_type) {
  5113. case REO_DST:
  5114. return "Reo_dst";
  5115. case REO_EXCEPTION:
  5116. return "Reo_exception";
  5117. case REO_CMD:
  5118. return "Reo_cmd";
  5119. case REO_REINJECT:
  5120. return "Reo_reinject";
  5121. case REO_STATUS:
  5122. return "Reo_status";
  5123. case WBM2SW_RELEASE:
  5124. return "wbm2sw_release";
  5125. case TCL_DATA:
  5126. return "tcl_data";
  5127. case TCL_CMD_CREDIT:
  5128. return "tcl_cmd_credit";
  5129. case TCL_STATUS:
  5130. return "tcl_status";
  5131. case SW2WBM_RELEASE:
  5132. return "sw2wbm_release";
  5133. case RXDMA_BUF:
  5134. return "Rxdma_buf";
  5135. case RXDMA_DST:
  5136. return "Rxdma_dst";
  5137. case RXDMA_MONITOR_BUF:
  5138. return "Rxdma_monitor_buf";
  5139. case RXDMA_MONITOR_DESC:
  5140. return "Rxdma_monitor_desc";
  5141. case RXDMA_MONITOR_STATUS:
  5142. return "Rxdma_monitor_status";
  5143. case RXDMA_MONITOR_DST:
  5144. return "Rxdma_monitor_destination";
  5145. case WBM_IDLE_LINK:
  5146. return "WBM_hw_idle_link";
  5147. case PPE2TCL:
  5148. return "PPE2TCL";
  5149. case REO2PPE:
  5150. return "REO2PPE";
  5151. case TX_MONITOR_DST:
  5152. return "tx_monitor_destination";
  5153. case TX_MONITOR_BUF:
  5154. return "tx_monitor_buf";
  5155. default:
  5156. dp_err("Invalid ring type");
  5157. break;
  5158. }
  5159. return "Invalid";
  5160. }
  5161. void dp_print_napi_stats(struct dp_soc *soc)
  5162. {
  5163. hif_print_napi_stats(soc->hif_handle);
  5164. }
  5165. /**
  5166. * dp_txrx_host_peer_stats_clr() - Reinitialize the txrx peer stats
  5167. * @soc: Datapath soc
  5168. * @peer: Datatpath peer
  5169. * @arg: argument to iter function
  5170. *
  5171. * Return: QDF_STATUS
  5172. */
  5173. static inline void
  5174. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  5175. struct dp_peer *peer,
  5176. void *arg)
  5177. {
  5178. struct dp_txrx_peer *txrx_peer = NULL;
  5179. struct dp_peer *tgt_peer = NULL;
  5180. struct cdp_interface_peer_stats peer_stats_intf;
  5181. qdf_mem_zero(&peer_stats_intf, sizeof(struct cdp_interface_peer_stats));
  5182. DP_STATS_CLR(peer);
  5183. /* Clear monitor peer stats */
  5184. dp_monitor_peer_reset_stats(soc, peer);
  5185. /* Clear MLD peer stats only when link peer is primary */
  5186. if (dp_peer_is_primary_link_peer(peer)) {
  5187. tgt_peer = dp_get_tgt_peer_from_peer(peer);
  5188. if (tgt_peer) {
  5189. DP_STATS_CLR(tgt_peer);
  5190. txrx_peer = tgt_peer->txrx_peer;
  5191. dp_txrx_peer_stats_clr(txrx_peer);
  5192. }
  5193. }
  5194. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5195. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  5196. &peer_stats_intf, peer->peer_id,
  5197. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  5198. #endif
  5199. }
  5200. #ifdef WLAN_DP_SRNG_USAGE_WM_TRACKING
  5201. static inline void dp_srng_clear_ring_usage_wm_stats(struct dp_soc *soc)
  5202. {
  5203. int ring;
  5204. for (ring = 0; ring < soc->num_reo_dest_rings; ring++)
  5205. hal_srng_clear_ring_usage_wm_locked(soc->hal_soc,
  5206. soc->reo_dest_ring[ring].hal_srng);
  5207. }
  5208. #else
  5209. static inline void dp_srng_clear_ring_usage_wm_stats(struct dp_soc *soc)
  5210. {
  5211. }
  5212. #endif
  5213. /**
  5214. * dp_txrx_host_stats_clr() - Reinitialize the txrx stats
  5215. * @vdev: DP_VDEV handle
  5216. * @soc: DP_SOC handle
  5217. *
  5218. * Return: QDF_STATUS
  5219. */
  5220. static inline QDF_STATUS
  5221. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  5222. {
  5223. if (!vdev || !vdev->pdev)
  5224. return QDF_STATUS_E_FAILURE;
  5225. /*
  5226. * if NSS offload is enabled, then send message
  5227. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  5228. * then clear host statistics.
  5229. */
  5230. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  5231. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  5232. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  5233. vdev->vdev_id);
  5234. }
  5235. dp_vdev_stats_hw_offload_target_clear(soc, vdev->pdev->pdev_id,
  5236. (1 << vdev->vdev_id));
  5237. DP_STATS_CLR(vdev->pdev);
  5238. DP_STATS_CLR(vdev->pdev->soc);
  5239. DP_STATS_CLR(vdev);
  5240. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  5241. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  5242. DP_MOD_ID_GENERIC_STATS);
  5243. dp_srng_clear_ring_usage_wm_stats(soc);
  5244. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5245. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  5246. &vdev->stats, vdev->vdev_id,
  5247. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  5248. #endif
  5249. return QDF_STATUS_SUCCESS;
  5250. }
  5251. /**
  5252. * dp_get_peer_calibr_stats()- Get peer calibrated stats
  5253. * @peer: Datapath peer
  5254. * @peer_stats: buffer for peer stats
  5255. *
  5256. * Return: none
  5257. */
  5258. static inline
  5259. void dp_get_peer_calibr_stats(struct dp_peer *peer,
  5260. struct cdp_peer_stats *peer_stats)
  5261. {
  5262. struct dp_peer *tgt_peer;
  5263. tgt_peer = dp_get_tgt_peer_from_peer(peer);
  5264. if (!tgt_peer)
  5265. return;
  5266. peer_stats->tx.last_per = tgt_peer->stats.tx.last_per;
  5267. peer_stats->tx.tx_bytes_success_last =
  5268. tgt_peer->stats.tx.tx_bytes_success_last;
  5269. peer_stats->tx.tx_data_success_last =
  5270. tgt_peer->stats.tx.tx_data_success_last;
  5271. peer_stats->tx.tx_byte_rate = tgt_peer->stats.tx.tx_byte_rate;
  5272. peer_stats->tx.tx_data_rate = tgt_peer->stats.tx.tx_data_rate;
  5273. peer_stats->tx.tx_data_ucast_last =
  5274. tgt_peer->stats.tx.tx_data_ucast_last;
  5275. peer_stats->tx.tx_data_ucast_rate =
  5276. tgt_peer->stats.tx.tx_data_ucast_rate;
  5277. peer_stats->tx.inactive_time = tgt_peer->stats.tx.inactive_time;
  5278. peer_stats->rx.rx_bytes_success_last =
  5279. tgt_peer->stats.rx.rx_bytes_success_last;
  5280. peer_stats->rx.rx_data_success_last =
  5281. tgt_peer->stats.rx.rx_data_success_last;
  5282. peer_stats->rx.rx_byte_rate = tgt_peer->stats.rx.rx_byte_rate;
  5283. peer_stats->rx.rx_data_rate = tgt_peer->stats.rx.rx_data_rate;
  5284. }
  5285. /**
  5286. * dp_get_peer_basic_stats()- Get peer basic stats
  5287. * @peer: Datapath peer
  5288. * @peer_stats: buffer for peer stats
  5289. *
  5290. * Return: none
  5291. */
  5292. static inline
  5293. void dp_get_peer_basic_stats(struct dp_peer *peer,
  5294. struct cdp_peer_stats *peer_stats)
  5295. {
  5296. struct dp_txrx_peer *txrx_peer;
  5297. txrx_peer = dp_get_txrx_peer(peer);
  5298. if (!txrx_peer)
  5299. return;
  5300. peer_stats->tx.comp_pkt.num += txrx_peer->comp_pkt.num;
  5301. peer_stats->tx.comp_pkt.bytes += txrx_peer->comp_pkt.bytes;
  5302. peer_stats->tx.tx_failed += txrx_peer->tx_failed;
  5303. peer_stats->rx.to_stack.num += txrx_peer->to_stack.num;
  5304. peer_stats->rx.to_stack.bytes += txrx_peer->to_stack.bytes;
  5305. }
  5306. #ifdef QCA_ENHANCED_STATS_SUPPORT
  5307. /**
  5308. * dp_get_peer_per_pkt_stats()- Get peer per pkt stats
  5309. * @peer: Datapath peer
  5310. * @peer_stats: buffer for peer stats
  5311. *
  5312. * Return: none
  5313. */
  5314. static inline
  5315. void dp_get_peer_per_pkt_stats(struct dp_peer *peer,
  5316. struct cdp_peer_stats *peer_stats)
  5317. {
  5318. struct dp_txrx_peer *txrx_peer;
  5319. struct dp_peer_per_pkt_stats *per_pkt_stats;
  5320. uint8_t inx = 0, link_id = 0;
  5321. struct dp_pdev *pdev;
  5322. struct dp_soc *soc;
  5323. uint8_t stats_arr_size;
  5324. txrx_peer = dp_get_txrx_peer(peer);
  5325. pdev = peer->vdev->pdev;
  5326. if (!txrx_peer)
  5327. return;
  5328. if (!IS_MLO_DP_LINK_PEER(peer)) {
  5329. stats_arr_size = txrx_peer->stats_arr_size;
  5330. for (inx = 0; inx < stats_arr_size; inx++) {
  5331. per_pkt_stats = &txrx_peer->stats[inx].per_pkt_stats;
  5332. DP_UPDATE_PER_PKT_STATS(peer_stats, per_pkt_stats);
  5333. }
  5334. } else {
  5335. soc = pdev->soc;
  5336. link_id = dp_get_peer_hw_link_id(soc, pdev);
  5337. per_pkt_stats =
  5338. &txrx_peer->stats[link_id].per_pkt_stats;
  5339. DP_UPDATE_PER_PKT_STATS(peer_stats, per_pkt_stats);
  5340. }
  5341. }
  5342. #ifdef WLAN_FEATURE_11BE_MLO
  5343. /**
  5344. * dp_get_peer_extd_stats()- Get peer extd stats
  5345. * @peer: Datapath peer
  5346. * @peer_stats: buffer for peer stats
  5347. *
  5348. * Return: none
  5349. */
  5350. static inline
  5351. void dp_get_peer_extd_stats(struct dp_peer *peer,
  5352. struct cdp_peer_stats *peer_stats)
  5353. {
  5354. struct dp_soc *soc = peer->vdev->pdev->soc;
  5355. if (IS_MLO_DP_MLD_PEER(peer)) {
  5356. uint8_t i;
  5357. struct dp_peer *link_peer;
  5358. struct dp_soc *link_peer_soc;
  5359. struct dp_mld_link_peers link_peers_info;
  5360. dp_get_link_peers_ref_from_mld_peer(soc, peer,
  5361. &link_peers_info,
  5362. DP_MOD_ID_CDP);
  5363. for (i = 0; i < link_peers_info.num_links; i++) {
  5364. link_peer = link_peers_info.link_peers[i];
  5365. link_peer_soc = link_peer->vdev->pdev->soc;
  5366. dp_monitor_peer_get_stats(link_peer_soc, link_peer,
  5367. peer_stats,
  5368. UPDATE_PEER_STATS);
  5369. }
  5370. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  5371. } else {
  5372. dp_monitor_peer_get_stats(soc, peer, peer_stats,
  5373. UPDATE_PEER_STATS);
  5374. }
  5375. }
  5376. #else
  5377. static inline
  5378. void dp_get_peer_extd_stats(struct dp_peer *peer,
  5379. struct cdp_peer_stats *peer_stats)
  5380. {
  5381. struct dp_soc *soc = peer->vdev->pdev->soc;
  5382. dp_monitor_peer_get_stats(soc, peer, peer_stats, UPDATE_PEER_STATS);
  5383. }
  5384. #endif
  5385. #else
  5386. static inline
  5387. void dp_get_peer_per_pkt_stats(struct dp_peer *peer,
  5388. struct cdp_peer_stats *peer_stats)
  5389. {
  5390. struct dp_txrx_peer *txrx_peer;
  5391. struct dp_peer_per_pkt_stats *per_pkt_stats;
  5392. txrx_peer = dp_get_txrx_peer(peer);
  5393. if (!txrx_peer)
  5394. return;
  5395. per_pkt_stats = &txrx_peer->stats[0].per_pkt_stats;
  5396. DP_UPDATE_PER_PKT_STATS(peer_stats, per_pkt_stats);
  5397. }
  5398. static inline
  5399. void dp_get_peer_extd_stats(struct dp_peer *peer,
  5400. struct cdp_peer_stats *peer_stats)
  5401. {
  5402. struct dp_txrx_peer *txrx_peer;
  5403. struct dp_peer_extd_stats *extd_stats;
  5404. txrx_peer = dp_get_txrx_peer(peer);
  5405. if (qdf_unlikely(!txrx_peer)) {
  5406. dp_err_rl("txrx_peer NULL");
  5407. return;
  5408. }
  5409. extd_stats = &txrx_peer->stats[0].extd_stats;
  5410. DP_UPDATE_EXTD_STATS(peer_stats, extd_stats);
  5411. }
  5412. #endif
  5413. /**
  5414. * dp_get_peer_tx_per()- Get peer packet error ratio
  5415. * @peer_stats: buffer for peer stats
  5416. *
  5417. * Return: none
  5418. */
  5419. static inline
  5420. void dp_get_peer_tx_per(struct cdp_peer_stats *peer_stats)
  5421. {
  5422. if (peer_stats->tx.tx_success.num + peer_stats->tx.retries > 0)
  5423. peer_stats->tx.per = (peer_stats->tx.retries * 100) /
  5424. (peer_stats->tx.tx_success.num +
  5425. peer_stats->tx.retries);
  5426. else
  5427. peer_stats->tx.per = 0;
  5428. }
  5429. void dp_get_peer_stats(struct dp_peer *peer, struct cdp_peer_stats *peer_stats)
  5430. {
  5431. dp_get_peer_calibr_stats(peer, peer_stats);
  5432. dp_get_peer_basic_stats(peer, peer_stats);
  5433. dp_get_peer_per_pkt_stats(peer, peer_stats);
  5434. dp_get_peer_extd_stats(peer, peer_stats);
  5435. dp_get_peer_tx_per(peer_stats);
  5436. }
  5437. /**
  5438. * dp_get_host_peer_stats()- function to print peer stats
  5439. * @soc: dp_soc handle
  5440. * @mac_addr: mac address of the peer
  5441. *
  5442. * Return: QDF_STATUS
  5443. */
  5444. static QDF_STATUS
  5445. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  5446. {
  5447. struct dp_peer *peer = NULL;
  5448. struct cdp_peer_stats *peer_stats = NULL;
  5449. struct cdp_peer_info peer_info = { 0 };
  5450. if (!mac_addr) {
  5451. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5452. "%s: NULL peer mac addr\n", __func__);
  5453. return QDF_STATUS_E_FAILURE;
  5454. }
  5455. DP_PEER_INFO_PARAMS_INIT(&peer_info, DP_VDEV_ALL, mac_addr, false,
  5456. CDP_WILD_PEER_TYPE);
  5457. peer = dp_peer_hash_find_wrapper((struct dp_soc *)soc, &peer_info,
  5458. DP_MOD_ID_CDP);
  5459. if (!peer) {
  5460. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5461. "%s: Invalid peer\n", __func__);
  5462. return QDF_STATUS_E_FAILURE;
  5463. }
  5464. peer_stats = qdf_mem_malloc(sizeof(struct cdp_peer_stats));
  5465. if (!peer_stats) {
  5466. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5467. "%s: Memory allocation failed for cdp_peer_stats\n",
  5468. __func__);
  5469. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5470. return QDF_STATUS_E_NOMEM;
  5471. }
  5472. qdf_mem_zero(peer_stats, sizeof(struct cdp_peer_stats));
  5473. dp_get_peer_stats(peer, peer_stats);
  5474. dp_print_peer_stats(peer, peer_stats);
  5475. dp_peer_rxtid_stats(dp_get_tgt_peer_from_peer(peer),
  5476. dp_rx_tid_stats_cb, NULL);
  5477. qdf_mem_free(peer_stats);
  5478. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5479. return QDF_STATUS_SUCCESS;
  5480. }
  5481. /**
  5482. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  5483. *
  5484. * Return: None
  5485. */
  5486. static void dp_txrx_stats_help(void)
  5487. {
  5488. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  5489. dp_info("stats_option:");
  5490. dp_info(" 1 -- HTT Tx Statistics");
  5491. dp_info(" 2 -- HTT Rx Statistics");
  5492. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  5493. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  5494. dp_info(" 5 -- HTT Error Statistics");
  5495. dp_info(" 6 -- HTT TQM Statistics");
  5496. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  5497. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  5498. dp_info(" 9 -- HTT Tx Rate Statistics");
  5499. dp_info(" 10 -- HTT Rx Rate Statistics");
  5500. dp_info(" 11 -- HTT Peer Statistics");
  5501. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  5502. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  5503. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  5504. dp_info(" 15 -- HTT SRNG Statistics");
  5505. dp_info(" 16 -- HTT SFM Info Statistics");
  5506. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  5507. dp_info(" 18 -- HTT Peer List Details");
  5508. dp_info(" 20 -- Clear Host Statistics");
  5509. dp_info(" 21 -- Host Rx Rate Statistics");
  5510. dp_info(" 22 -- Host Tx Rate Statistics");
  5511. dp_info(" 23 -- Host Tx Statistics");
  5512. dp_info(" 24 -- Host Rx Statistics");
  5513. dp_info(" 25 -- Host AST Statistics");
  5514. dp_info(" 26 -- Host SRNG PTR Statistics");
  5515. dp_info(" 27 -- Host Mon Statistics");
  5516. dp_info(" 28 -- Host REO Queue Statistics");
  5517. dp_info(" 29 -- Host Soc cfg param Statistics");
  5518. dp_info(" 30 -- Host pdev cfg param Statistics");
  5519. dp_info(" 31 -- Host NAPI stats");
  5520. dp_info(" 32 -- Host Interrupt stats");
  5521. dp_info(" 33 -- Host FISA stats");
  5522. dp_info(" 34 -- Host Register Work stats");
  5523. dp_info(" 35 -- HW REO Queue stats");
  5524. dp_info(" 36 -- Host WBM IDLE link desc ring HP/TP");
  5525. dp_info(" 37 -- Host SRNG usage watermark stats");
  5526. }
  5527. #ifdef DP_UMAC_HW_RESET_SUPPORT
  5528. /**
  5529. * dp_umac_rst_skel_enable_update() - Update skel dbg flag for umac reset
  5530. * @soc: dp soc handle
  5531. * @en: ebable/disable
  5532. *
  5533. * Return: void
  5534. */
  5535. static void dp_umac_rst_skel_enable_update(struct dp_soc *soc, bool en)
  5536. {
  5537. soc->umac_reset_ctx.skel_enable = en;
  5538. dp_cdp_debug("UMAC HW reset debug skeleton code enabled :%u",
  5539. soc->umac_reset_ctx.skel_enable);
  5540. }
  5541. /**
  5542. * dp_umac_rst_skel_enable_get() - Get skel dbg flag for umac reset
  5543. * @soc: dp soc handle
  5544. *
  5545. * Return: enable/disable flag
  5546. */
  5547. static bool dp_umac_rst_skel_enable_get(struct dp_soc *soc)
  5548. {
  5549. return soc->umac_reset_ctx.skel_enable;
  5550. }
  5551. #else
  5552. static void dp_umac_rst_skel_enable_update(struct dp_soc *soc, bool en)
  5553. {
  5554. }
  5555. static bool dp_umac_rst_skel_enable_get(struct dp_soc *soc)
  5556. {
  5557. return false;
  5558. }
  5559. #endif
  5560. /**
  5561. * dp_print_host_stats()- Function to print the stats aggregated at host
  5562. * @vdev: DP_VDEV handle
  5563. * @req: host stats type
  5564. * @soc: dp soc handler
  5565. *
  5566. * Return: 0 on success, print error message in case of failure
  5567. */
  5568. static int
  5569. dp_print_host_stats(struct dp_vdev *vdev,
  5570. struct cdp_txrx_stats_req *req,
  5571. struct dp_soc *soc)
  5572. {
  5573. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  5574. enum cdp_host_txrx_stats type =
  5575. dp_stats_mapping_table[req->stats][STATS_HOST];
  5576. dp_aggregate_pdev_stats(pdev);
  5577. switch (type) {
  5578. case TXRX_CLEAR_STATS:
  5579. dp_txrx_host_stats_clr(vdev, soc);
  5580. break;
  5581. case TXRX_RX_RATE_STATS:
  5582. dp_print_rx_rates(vdev);
  5583. break;
  5584. case TXRX_TX_RATE_STATS:
  5585. dp_print_tx_rates(vdev);
  5586. break;
  5587. case TXRX_TX_HOST_STATS:
  5588. dp_print_pdev_tx_stats(pdev);
  5589. dp_print_soc_tx_stats(pdev->soc);
  5590. dp_print_global_desc_count();
  5591. break;
  5592. case TXRX_RX_HOST_STATS:
  5593. dp_print_pdev_rx_stats(pdev);
  5594. dp_print_soc_rx_stats(pdev->soc);
  5595. break;
  5596. case TXRX_AST_STATS:
  5597. dp_print_ast_stats(pdev->soc);
  5598. dp_print_mec_stats(pdev->soc);
  5599. dp_print_peer_table(vdev);
  5600. break;
  5601. case TXRX_SRNG_PTR_STATS:
  5602. dp_print_ring_stats(pdev);
  5603. break;
  5604. case TXRX_RX_MON_STATS:
  5605. dp_monitor_print_pdev_rx_mon_stats(pdev);
  5606. break;
  5607. case TXRX_REO_QUEUE_STATS:
  5608. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  5609. req->peer_addr);
  5610. break;
  5611. case TXRX_SOC_CFG_PARAMS:
  5612. dp_print_soc_cfg_params(pdev->soc);
  5613. break;
  5614. case TXRX_PDEV_CFG_PARAMS:
  5615. dp_print_pdev_cfg_params(pdev);
  5616. break;
  5617. case TXRX_NAPI_STATS:
  5618. dp_print_napi_stats(pdev->soc);
  5619. break;
  5620. case TXRX_SOC_INTERRUPT_STATS:
  5621. dp_print_soc_interrupt_stats(pdev->soc);
  5622. break;
  5623. case TXRX_SOC_FSE_STATS:
  5624. dp_rx_dump_fisa_table(pdev->soc);
  5625. break;
  5626. case TXRX_HAL_REG_WRITE_STATS:
  5627. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  5628. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  5629. break;
  5630. case TXRX_SOC_REO_HW_DESC_DUMP:
  5631. dp_get_rx_reo_queue_info((struct cdp_soc_t *)pdev->soc,
  5632. vdev->vdev_id);
  5633. break;
  5634. case TXRX_SOC_WBM_IDLE_HPTP_DUMP:
  5635. dp_dump_wbm_idle_hptp(pdev->soc, pdev);
  5636. break;
  5637. case TXRX_SRNG_USAGE_WM_STATS:
  5638. /* Dump usage watermark stats for all SRNGs */
  5639. dp_dump_srng_high_wm_stats(soc, 0xFF);
  5640. break;
  5641. default:
  5642. dp_info("Wrong Input For TxRx Host Stats");
  5643. dp_txrx_stats_help();
  5644. break;
  5645. }
  5646. return 0;
  5647. }
  5648. /**
  5649. * dp_pdev_tid_stats_ingress_inc() - increment ingress_stack counter
  5650. * @pdev: pdev handle
  5651. * @val: increase in value
  5652. *
  5653. * Return: void
  5654. */
  5655. static void
  5656. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  5657. {
  5658. pdev->stats.tid_stats.ingress_stack += val;
  5659. }
  5660. /**
  5661. * dp_pdev_tid_stats_osif_drop() - increment osif_drop counter
  5662. * @pdev: pdev handle
  5663. * @val: increase in value
  5664. *
  5665. * Return: void
  5666. */
  5667. static void
  5668. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  5669. {
  5670. pdev->stats.tid_stats.osif_drop += val;
  5671. }
  5672. /**
  5673. * dp_get_fw_peer_stats()- function to print peer stats
  5674. * @soc: soc handle
  5675. * @pdev_id: id of the pdev handle
  5676. * @mac_addr: mac address of the peer
  5677. * @cap: Type of htt stats requested
  5678. * @is_wait: if set, wait on completion from firmware response
  5679. *
  5680. * Currently Supporting only MAC ID based requests Only
  5681. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  5682. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  5683. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  5684. *
  5685. * Return: QDF_STATUS
  5686. */
  5687. static QDF_STATUS
  5688. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  5689. uint8_t *mac_addr,
  5690. uint32_t cap, uint32_t is_wait)
  5691. {
  5692. int i;
  5693. uint32_t config_param0 = 0;
  5694. uint32_t config_param1 = 0;
  5695. uint32_t config_param2 = 0;
  5696. uint32_t config_param3 = 0;
  5697. struct dp_pdev *pdev =
  5698. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5699. pdev_id);
  5700. if (!pdev)
  5701. return QDF_STATUS_E_FAILURE;
  5702. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  5703. config_param0 |= (1 << (cap + 1));
  5704. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  5705. config_param1 |= (1 << i);
  5706. }
  5707. config_param2 |= (mac_addr[0] & 0x000000ff);
  5708. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  5709. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  5710. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  5711. config_param3 |= (mac_addr[4] & 0x000000ff);
  5712. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  5713. if (is_wait) {
  5714. qdf_event_reset(&pdev->fw_peer_stats_event);
  5715. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  5716. config_param0, config_param1,
  5717. config_param2, config_param3,
  5718. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  5719. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  5720. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  5721. } else {
  5722. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  5723. config_param0, config_param1,
  5724. config_param2, config_param3,
  5725. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  5726. }
  5727. return QDF_STATUS_SUCCESS;
  5728. }
  5729. /* This struct definition will be removed from here
  5730. * once it get added in FW headers*/
  5731. struct httstats_cmd_req {
  5732. uint32_t config_param0;
  5733. uint32_t config_param1;
  5734. uint32_t config_param2;
  5735. uint32_t config_param3;
  5736. int cookie;
  5737. u_int8_t stats_id;
  5738. };
  5739. /**
  5740. * dp_get_htt_stats: function to process the httstas request
  5741. * @soc: DP soc handle
  5742. * @pdev_id: id of pdev handle
  5743. * @data: pointer to request data
  5744. * @data_len: length for request data
  5745. *
  5746. * Return: QDF_STATUS
  5747. */
  5748. static QDF_STATUS
  5749. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  5750. uint32_t data_len)
  5751. {
  5752. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  5753. struct dp_pdev *pdev =
  5754. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5755. pdev_id);
  5756. if (!pdev)
  5757. return QDF_STATUS_E_FAILURE;
  5758. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  5759. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  5760. req->config_param0, req->config_param1,
  5761. req->config_param2, req->config_param3,
  5762. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  5763. return QDF_STATUS_SUCCESS;
  5764. }
  5765. /**
  5766. * dp_set_pdev_tidmap_prty_wifi3() - update tidmap priority in pdev
  5767. * @pdev: DP_PDEV handle
  5768. * @prio: tidmap priority value passed by the user
  5769. *
  5770. * Return: QDF_STATUS_SUCCESS on success
  5771. */
  5772. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  5773. uint8_t prio)
  5774. {
  5775. struct dp_soc *soc = pdev->soc;
  5776. soc->tidmap_prty = prio;
  5777. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  5778. return QDF_STATUS_SUCCESS;
  5779. }
  5780. /**
  5781. * dp_get_peer_param: function to get parameters in peer
  5782. * @cdp_soc: DP soc handle
  5783. * @vdev_id: id of vdev handle
  5784. * @peer_mac: peer mac address
  5785. * @param: parameter type to be set
  5786. * @val: address of buffer
  5787. *
  5788. * Return: val
  5789. */
  5790. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  5791. uint8_t *peer_mac,
  5792. enum cdp_peer_param_type param,
  5793. cdp_config_param_type *val)
  5794. {
  5795. return QDF_STATUS_SUCCESS;
  5796. }
  5797. /**
  5798. * dp_set_peer_param: function to set parameters in peer
  5799. * @cdp_soc: DP soc handle
  5800. * @vdev_id: id of vdev handle
  5801. * @peer_mac: peer mac address
  5802. * @param: parameter type to be set
  5803. * @val: value of parameter to be set
  5804. *
  5805. * Return: 0 for success. nonzero for failure.
  5806. */
  5807. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  5808. uint8_t *peer_mac,
  5809. enum cdp_peer_param_type param,
  5810. cdp_config_param_type val)
  5811. {
  5812. struct dp_peer *peer =
  5813. dp_peer_get_tgt_peer_hash_find((struct dp_soc *)cdp_soc,
  5814. peer_mac, 0, vdev_id,
  5815. DP_MOD_ID_CDP);
  5816. struct dp_txrx_peer *txrx_peer;
  5817. if (!peer)
  5818. return QDF_STATUS_E_FAILURE;
  5819. txrx_peer = peer->txrx_peer;
  5820. if (!txrx_peer) {
  5821. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5822. return QDF_STATUS_E_FAILURE;
  5823. }
  5824. switch (param) {
  5825. case CDP_CONFIG_NAWDS:
  5826. txrx_peer->nawds_enabled = val.cdp_peer_param_nawds;
  5827. break;
  5828. case CDP_CONFIG_ISOLATION:
  5829. dp_set_peer_isolation(txrx_peer, val.cdp_peer_param_isolation);
  5830. break;
  5831. case CDP_CONFIG_IN_TWT:
  5832. txrx_peer->in_twt = !!(val.cdp_peer_param_in_twt);
  5833. break;
  5834. default:
  5835. break;
  5836. }
  5837. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5838. return QDF_STATUS_SUCCESS;
  5839. }
  5840. /**
  5841. * dp_get_pdev_param() - function to get parameters from pdev
  5842. * @cdp_soc: DP soc handle
  5843. * @pdev_id: id of pdev handle
  5844. * @param: parameter type to be get
  5845. * @val: buffer for value
  5846. *
  5847. * Return: status
  5848. */
  5849. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  5850. enum cdp_pdev_param_type param,
  5851. cdp_config_param_type *val)
  5852. {
  5853. struct cdp_pdev *pdev = (struct cdp_pdev *)
  5854. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5855. pdev_id);
  5856. if (!pdev)
  5857. return QDF_STATUS_E_FAILURE;
  5858. switch (param) {
  5859. case CDP_CONFIG_VOW:
  5860. val->cdp_pdev_param_cfg_vow =
  5861. ((struct dp_pdev *)pdev)->delay_stats_flag;
  5862. break;
  5863. case CDP_TX_PENDING:
  5864. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  5865. break;
  5866. case CDP_FILTER_MCAST_DATA:
  5867. val->cdp_pdev_param_fltr_mcast =
  5868. dp_monitor_pdev_get_filter_mcast_data(pdev);
  5869. break;
  5870. case CDP_FILTER_NO_DATA:
  5871. val->cdp_pdev_param_fltr_none =
  5872. dp_monitor_pdev_get_filter_non_data(pdev);
  5873. break;
  5874. case CDP_FILTER_UCAST_DATA:
  5875. val->cdp_pdev_param_fltr_ucast =
  5876. dp_monitor_pdev_get_filter_ucast_data(pdev);
  5877. break;
  5878. case CDP_MONITOR_CHANNEL:
  5879. val->cdp_pdev_param_monitor_chan =
  5880. dp_monitor_get_chan_num((struct dp_pdev *)pdev);
  5881. break;
  5882. case CDP_MONITOR_FREQUENCY:
  5883. val->cdp_pdev_param_mon_freq =
  5884. dp_monitor_get_chan_freq((struct dp_pdev *)pdev);
  5885. break;
  5886. default:
  5887. return QDF_STATUS_E_FAILURE;
  5888. }
  5889. return QDF_STATUS_SUCCESS;
  5890. }
  5891. /**
  5892. * dp_set_pdev_param() - function to set parameters in pdev
  5893. * @cdp_soc: DP soc handle
  5894. * @pdev_id: id of pdev handle
  5895. * @param: parameter type to be set
  5896. * @val: value of parameter to be set
  5897. *
  5898. * Return: 0 for success. nonzero for failure.
  5899. */
  5900. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  5901. enum cdp_pdev_param_type param,
  5902. cdp_config_param_type val)
  5903. {
  5904. int target_type;
  5905. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5906. struct dp_pdev *pdev =
  5907. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5908. pdev_id);
  5909. enum reg_wifi_band chan_band;
  5910. if (!pdev)
  5911. return QDF_STATUS_E_FAILURE;
  5912. target_type = hal_get_target_type(soc->hal_soc);
  5913. switch (target_type) {
  5914. case TARGET_TYPE_QCA6750:
  5915. case TARGET_TYPE_WCN6450:
  5916. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  5917. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  5918. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  5919. break;
  5920. case TARGET_TYPE_KIWI:
  5921. case TARGET_TYPE_MANGO:
  5922. case TARGET_TYPE_PEACH:
  5923. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  5924. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  5925. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  5926. break;
  5927. default:
  5928. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC1_LMAC_ID;
  5929. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  5930. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  5931. break;
  5932. }
  5933. switch (param) {
  5934. case CDP_CONFIG_TX_CAPTURE:
  5935. return dp_monitor_config_debug_sniffer(pdev,
  5936. val.cdp_pdev_param_tx_capture);
  5937. case CDP_CONFIG_DEBUG_SNIFFER:
  5938. return dp_monitor_config_debug_sniffer(pdev,
  5939. val.cdp_pdev_param_dbg_snf);
  5940. case CDP_CONFIG_BPR_ENABLE:
  5941. return dp_monitor_set_bpr_enable(pdev,
  5942. val.cdp_pdev_param_bpr_enable);
  5943. case CDP_CONFIG_PRIMARY_RADIO:
  5944. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  5945. break;
  5946. case CDP_CONFIG_CAPTURE_LATENCY:
  5947. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  5948. break;
  5949. case CDP_INGRESS_STATS:
  5950. dp_pdev_tid_stats_ingress_inc(pdev,
  5951. val.cdp_pdev_param_ingrs_stats);
  5952. break;
  5953. case CDP_OSIF_DROP:
  5954. dp_pdev_tid_stats_osif_drop(pdev,
  5955. val.cdp_pdev_param_osif_drop);
  5956. break;
  5957. case CDP_CONFIG_ENH_RX_CAPTURE:
  5958. return dp_monitor_config_enh_rx_capture(pdev,
  5959. val.cdp_pdev_param_en_rx_cap);
  5960. case CDP_CONFIG_ENH_TX_CAPTURE:
  5961. return dp_monitor_config_enh_tx_capture(pdev,
  5962. val.cdp_pdev_param_en_tx_cap);
  5963. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  5964. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  5965. break;
  5966. case CDP_CONFIG_HMMC_TID_VALUE:
  5967. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  5968. break;
  5969. case CDP_CHAN_NOISE_FLOOR:
  5970. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  5971. break;
  5972. case CDP_TIDMAP_PRTY:
  5973. dp_set_pdev_tidmap_prty_wifi3(pdev,
  5974. val.cdp_pdev_param_tidmap_prty);
  5975. break;
  5976. case CDP_FILTER_NEIGH_PEERS:
  5977. dp_monitor_set_filter_neigh_peers(pdev,
  5978. val.cdp_pdev_param_fltr_neigh_peers);
  5979. break;
  5980. case CDP_MONITOR_CHANNEL:
  5981. dp_monitor_set_chan_num(pdev, val.cdp_pdev_param_monitor_chan);
  5982. break;
  5983. case CDP_MONITOR_FREQUENCY:
  5984. chan_band = wlan_reg_freq_to_band(val.cdp_pdev_param_mon_freq);
  5985. dp_monitor_set_chan_freq(pdev, val.cdp_pdev_param_mon_freq);
  5986. dp_monitor_set_chan_band(pdev, chan_band);
  5987. break;
  5988. case CDP_CONFIG_BSS_COLOR:
  5989. dp_monitor_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  5990. break;
  5991. case CDP_SET_ATF_STATS_ENABLE:
  5992. dp_monitor_set_atf_stats_enable(pdev,
  5993. val.cdp_pdev_param_atf_stats_enable);
  5994. break;
  5995. case CDP_CONFIG_SPECIAL_VAP:
  5996. dp_monitor_pdev_config_scan_spcl_vap(pdev,
  5997. val.cdp_pdev_param_config_special_vap);
  5998. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  5999. break;
  6000. case CDP_RESET_SCAN_SPCL_VAP_STATS_ENABLE:
  6001. dp_monitor_pdev_reset_scan_spcl_vap_stats_enable(pdev,
  6002. val.cdp_pdev_param_reset_scan_spcl_vap_stats_enable);
  6003. break;
  6004. case CDP_CONFIG_ENHANCED_STATS_ENABLE:
  6005. pdev->enhanced_stats_en = val.cdp_pdev_param_enhanced_stats_enable;
  6006. break;
  6007. case CDP_ISOLATION:
  6008. pdev->isolation = val.cdp_pdev_param_isolation;
  6009. break;
  6010. case CDP_CONFIG_UNDECODED_METADATA_CAPTURE_ENABLE:
  6011. return dp_monitor_config_undecoded_metadata_capture(pdev,
  6012. val.cdp_pdev_param_undecoded_metadata_enable);
  6013. break;
  6014. default:
  6015. return QDF_STATUS_E_INVAL;
  6016. }
  6017. return QDF_STATUS_SUCCESS;
  6018. }
  6019. #ifdef QCA_UNDECODED_METADATA_SUPPORT
  6020. static
  6021. QDF_STATUS dp_set_pdev_phyrx_error_mask(struct cdp_soc_t *cdp_soc,
  6022. uint8_t pdev_id, uint32_t mask,
  6023. uint32_t mask_cont)
  6024. {
  6025. struct dp_pdev *pdev =
  6026. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6027. pdev_id);
  6028. if (!pdev)
  6029. return QDF_STATUS_E_FAILURE;
  6030. return dp_monitor_config_undecoded_metadata_phyrx_error_mask(pdev,
  6031. mask, mask_cont);
  6032. }
  6033. static
  6034. QDF_STATUS dp_get_pdev_phyrx_error_mask(struct cdp_soc_t *cdp_soc,
  6035. uint8_t pdev_id, uint32_t *mask,
  6036. uint32_t *mask_cont)
  6037. {
  6038. struct dp_pdev *pdev =
  6039. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6040. pdev_id);
  6041. if (!pdev)
  6042. return QDF_STATUS_E_FAILURE;
  6043. return dp_monitor_get_undecoded_metadata_phyrx_error_mask(pdev,
  6044. mask, mask_cont);
  6045. }
  6046. #endif
  6047. #ifdef QCA_PEER_EXT_STATS
  6048. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  6049. qdf_nbuf_t nbuf)
  6050. {
  6051. struct dp_peer *peer = NULL;
  6052. uint16_t peer_id, ring_id;
  6053. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  6054. struct dp_peer_delay_stats *delay_stats = NULL;
  6055. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  6056. if (peer_id > soc->max_peer_id)
  6057. return;
  6058. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  6059. if (qdf_unlikely(!peer))
  6060. return;
  6061. if (qdf_unlikely(!peer->txrx_peer)) {
  6062. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6063. return;
  6064. }
  6065. if (qdf_likely(peer->txrx_peer->delay_stats)) {
  6066. delay_stats = peer->txrx_peer->delay_stats;
  6067. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  6068. dp_rx_compute_tid_delay(&delay_stats->delay_tid_stats[tid][ring_id],
  6069. nbuf);
  6070. }
  6071. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6072. }
  6073. #else
  6074. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  6075. qdf_nbuf_t nbuf)
  6076. {
  6077. }
  6078. #endif
  6079. /**
  6080. * dp_calculate_delay_stats() - function to get rx delay stats
  6081. * @cdp_soc: DP soc handle
  6082. * @vdev_id: id of DP vdev handle
  6083. * @nbuf: skb
  6084. *
  6085. * Return: QDF_STATUS
  6086. */
  6087. static QDF_STATUS
  6088. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6089. qdf_nbuf_t nbuf)
  6090. {
  6091. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  6092. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6093. DP_MOD_ID_CDP);
  6094. if (!vdev)
  6095. return QDF_STATUS_SUCCESS;
  6096. if (vdev->pdev->delay_stats_flag)
  6097. dp_rx_compute_delay(vdev, nbuf);
  6098. else
  6099. dp_rx_update_peer_delay_stats(soc, nbuf);
  6100. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6101. return QDF_STATUS_SUCCESS;
  6102. }
  6103. /**
  6104. * dp_get_vdev_param() - function to get parameters from vdev
  6105. * @cdp_soc: DP soc handle
  6106. * @vdev_id: id of DP vdev handle
  6107. * @param: parameter type to get value
  6108. * @val: buffer address
  6109. *
  6110. * Return: status
  6111. */
  6112. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6113. enum cdp_vdev_param_type param,
  6114. cdp_config_param_type *val)
  6115. {
  6116. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  6117. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6118. DP_MOD_ID_CDP);
  6119. if (!vdev)
  6120. return QDF_STATUS_E_FAILURE;
  6121. switch (param) {
  6122. case CDP_ENABLE_WDS:
  6123. val->cdp_vdev_param_wds = vdev->wds_enabled;
  6124. break;
  6125. case CDP_ENABLE_MEC:
  6126. val->cdp_vdev_param_mec = vdev->mec_enabled;
  6127. break;
  6128. case CDP_ENABLE_DA_WAR:
  6129. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  6130. break;
  6131. case CDP_ENABLE_IGMP_MCAST_EN:
  6132. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  6133. break;
  6134. case CDP_ENABLE_MCAST_EN:
  6135. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  6136. break;
  6137. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  6138. val->cdp_vdev_param_hlos_tid_override =
  6139. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  6140. break;
  6141. case CDP_ENABLE_PEER_AUTHORIZE:
  6142. val->cdp_vdev_param_peer_authorize =
  6143. vdev->peer_authorize;
  6144. break;
  6145. case CDP_TX_ENCAP_TYPE:
  6146. val->cdp_vdev_param_tx_encap = vdev->tx_encap_type;
  6147. break;
  6148. case CDP_ENABLE_CIPHER:
  6149. val->cdp_vdev_param_cipher_en = vdev->sec_type;
  6150. break;
  6151. #ifdef WLAN_SUPPORT_MESH_LATENCY
  6152. case CDP_ENABLE_PEER_TID_LATENCY:
  6153. val->cdp_vdev_param_peer_tid_latency_enable =
  6154. vdev->peer_tid_latency_enabled;
  6155. break;
  6156. case CDP_SET_VAP_MESH_TID:
  6157. val->cdp_vdev_param_mesh_tid =
  6158. vdev->mesh_tid_latency_config.latency_tid;
  6159. break;
  6160. #endif
  6161. case CDP_DROP_3ADDR_MCAST:
  6162. val->cdp_drop_3addr_mcast = vdev->drop_3addr_mcast;
  6163. break;
  6164. case CDP_SET_MCAST_VDEV:
  6165. soc->arch_ops.txrx_get_vdev_mcast_param(soc, vdev, val);
  6166. break;
  6167. #ifdef QCA_SUPPORT_WDS_EXTENDED
  6168. case CDP_DROP_TX_MCAST:
  6169. val->cdp_drop_tx_mcast = vdev->drop_tx_mcast;
  6170. break;
  6171. #endif
  6172. #ifdef MESH_MODE_SUPPORT
  6173. case CDP_MESH_RX_FILTER:
  6174. val->cdp_vdev_param_mesh_rx_filter = vdev->mesh_rx_filter;
  6175. break;
  6176. case CDP_MESH_MODE:
  6177. val->cdp_vdev_param_mesh_mode = vdev->mesh_vdev;
  6178. break;
  6179. #endif
  6180. case CDP_ENABLE_NAWDS:
  6181. val->cdp_vdev_param_nawds = vdev->nawds_enabled;
  6182. break;
  6183. case CDP_ENABLE_WRAP:
  6184. val->cdp_vdev_param_wrap = vdev->wrap_vdev;
  6185. break;
  6186. #ifdef DP_TRAFFIC_END_INDICATION
  6187. case CDP_ENABLE_TRAFFIC_END_INDICATION:
  6188. val->cdp_vdev_param_traffic_end_ind = vdev->traffic_end_ind_en;
  6189. break;
  6190. #endif
  6191. default:
  6192. dp_cdp_err("%pK: param value %d is wrong",
  6193. soc, param);
  6194. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6195. return QDF_STATUS_E_FAILURE;
  6196. }
  6197. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6198. return QDF_STATUS_SUCCESS;
  6199. }
  6200. /**
  6201. * dp_set_vdev_param() - function to set parameters in vdev
  6202. * @cdp_soc: DP soc handle
  6203. * @vdev_id: id of DP vdev handle
  6204. * @param: parameter type to get value
  6205. * @val: value
  6206. *
  6207. * Return: QDF_STATUS
  6208. */
  6209. static QDF_STATUS
  6210. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6211. enum cdp_vdev_param_type param, cdp_config_param_type val)
  6212. {
  6213. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  6214. struct dp_vdev *vdev =
  6215. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  6216. uint32_t var = 0;
  6217. if (!vdev)
  6218. return QDF_STATUS_E_FAILURE;
  6219. switch (param) {
  6220. case CDP_ENABLE_WDS:
  6221. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  6222. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  6223. vdev->wds_enabled = val.cdp_vdev_param_wds;
  6224. break;
  6225. case CDP_ENABLE_MEC:
  6226. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  6227. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  6228. vdev->mec_enabled = val.cdp_vdev_param_mec;
  6229. break;
  6230. case CDP_ENABLE_DA_WAR:
  6231. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  6232. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  6233. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  6234. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  6235. vdev->pdev->soc));
  6236. break;
  6237. case CDP_ENABLE_NAWDS:
  6238. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  6239. break;
  6240. case CDP_ENABLE_MCAST_EN:
  6241. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  6242. break;
  6243. case CDP_ENABLE_IGMP_MCAST_EN:
  6244. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  6245. break;
  6246. case CDP_ENABLE_PROXYSTA:
  6247. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  6248. break;
  6249. case CDP_UPDATE_TDLS_FLAGS:
  6250. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  6251. break;
  6252. case CDP_CFG_WDS_AGING_TIMER:
  6253. var = val.cdp_vdev_param_aging_tmr;
  6254. if (!var)
  6255. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  6256. else if (var != vdev->wds_aging_timer_val)
  6257. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  6258. vdev->wds_aging_timer_val = var;
  6259. break;
  6260. case CDP_ENABLE_AP_BRIDGE:
  6261. if (wlan_op_mode_sta != vdev->opmode)
  6262. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  6263. else
  6264. vdev->ap_bridge_enabled = false;
  6265. break;
  6266. case CDP_ENABLE_CIPHER:
  6267. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  6268. break;
  6269. case CDP_ENABLE_QWRAP_ISOLATION:
  6270. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  6271. break;
  6272. case CDP_UPDATE_MULTIPASS:
  6273. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  6274. break;
  6275. case CDP_TX_ENCAP_TYPE:
  6276. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  6277. break;
  6278. case CDP_RX_DECAP_TYPE:
  6279. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  6280. break;
  6281. case CDP_TID_VDEV_PRTY:
  6282. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  6283. break;
  6284. case CDP_TIDMAP_TBL_ID:
  6285. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  6286. break;
  6287. #ifdef MESH_MODE_SUPPORT
  6288. case CDP_MESH_RX_FILTER:
  6289. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  6290. val.cdp_vdev_param_mesh_rx_filter);
  6291. break;
  6292. case CDP_MESH_MODE:
  6293. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  6294. val.cdp_vdev_param_mesh_mode);
  6295. break;
  6296. #endif
  6297. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  6298. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  6299. val.cdp_vdev_param_hlos_tid_override);
  6300. dp_vdev_set_hlos_tid_override(vdev,
  6301. val.cdp_vdev_param_hlos_tid_override);
  6302. break;
  6303. #ifdef QCA_SUPPORT_WDS_EXTENDED
  6304. case CDP_CFG_WDS_EXT:
  6305. if (vdev->opmode == wlan_op_mode_ap)
  6306. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  6307. break;
  6308. case CDP_DROP_TX_MCAST:
  6309. dp_info("vdev_id %d drop tx mcast :%d", vdev_id,
  6310. val.cdp_drop_tx_mcast);
  6311. vdev->drop_tx_mcast = val.cdp_drop_tx_mcast;
  6312. break;
  6313. #endif
  6314. case CDP_ENABLE_PEER_AUTHORIZE:
  6315. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  6316. break;
  6317. #ifdef WLAN_SUPPORT_MESH_LATENCY
  6318. case CDP_ENABLE_PEER_TID_LATENCY:
  6319. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  6320. val.cdp_vdev_param_peer_tid_latency_enable);
  6321. vdev->peer_tid_latency_enabled =
  6322. val.cdp_vdev_param_peer_tid_latency_enable;
  6323. break;
  6324. case CDP_SET_VAP_MESH_TID:
  6325. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  6326. val.cdp_vdev_param_mesh_tid);
  6327. vdev->mesh_tid_latency_config.latency_tid
  6328. = val.cdp_vdev_param_mesh_tid;
  6329. break;
  6330. #endif
  6331. #ifdef WLAN_VENDOR_SPECIFIC_BAR_UPDATE
  6332. case CDP_SKIP_BAR_UPDATE_AP:
  6333. dp_info("vdev_id %d skip BAR update: %u", vdev_id,
  6334. val.cdp_skip_bar_update);
  6335. vdev->skip_bar_update = val.cdp_skip_bar_update;
  6336. vdev->skip_bar_update_last_ts = 0;
  6337. break;
  6338. #endif
  6339. case CDP_DROP_3ADDR_MCAST:
  6340. dp_info("vdev_id %d drop 3 addr mcast :%d", vdev_id,
  6341. val.cdp_drop_3addr_mcast);
  6342. vdev->drop_3addr_mcast = val.cdp_drop_3addr_mcast;
  6343. break;
  6344. case CDP_ENABLE_WRAP:
  6345. vdev->wrap_vdev = val.cdp_vdev_param_wrap;
  6346. break;
  6347. #ifdef DP_TRAFFIC_END_INDICATION
  6348. case CDP_ENABLE_TRAFFIC_END_INDICATION:
  6349. vdev->traffic_end_ind_en = val.cdp_vdev_param_traffic_end_ind;
  6350. break;
  6351. #endif
  6352. #ifdef FEATURE_DIRECT_LINK
  6353. case CDP_VDEV_TX_TO_FW:
  6354. dp_info("vdev_id %d to_fw :%d", vdev_id, val.cdp_vdev_tx_to_fw);
  6355. vdev->to_fw = val.cdp_vdev_tx_to_fw;
  6356. break;
  6357. #endif
  6358. default:
  6359. break;
  6360. }
  6361. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  6362. dsoc->arch_ops.txrx_set_vdev_param(dsoc, vdev, param, val);
  6363. /* Update PDEV flags as VDEV flags are updated */
  6364. dp_pdev_update_fast_rx_flag(dsoc, vdev->pdev);
  6365. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  6366. return QDF_STATUS_SUCCESS;
  6367. }
  6368. #if defined(FEATURE_WLAN_TDLS) && defined(WLAN_FEATURE_11BE_MLO)
  6369. /**
  6370. * dp_update_mlo_vdev_for_tdls() - update mlo vdev configuration
  6371. * for TDLS
  6372. * @cdp_soc: DP soc handle
  6373. * @vdev_id: id of DP vdev handle
  6374. * @param: parameter type for vdev
  6375. * @val: value
  6376. *
  6377. * If TDLS connection is from secondary vdev, then copy osif_vdev from
  6378. * primary vdev to support RX, update TX bank register info for primary
  6379. * vdev as well.
  6380. * If TDLS connection is from primary vdev, same as before.
  6381. *
  6382. * Return: None
  6383. */
  6384. static void
  6385. dp_update_mlo_vdev_for_tdls(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6386. enum cdp_vdev_param_type param,
  6387. cdp_config_param_type val)
  6388. {
  6389. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  6390. struct dp_peer *peer;
  6391. struct dp_peer *tmp_peer;
  6392. struct dp_peer *mld_peer;
  6393. struct dp_vdev *vdev = NULL;
  6394. struct dp_vdev *pri_vdev = NULL;
  6395. uint8_t pri_vdev_id = CDP_INVALID_VDEV_ID;
  6396. if (param != CDP_UPDATE_TDLS_FLAGS)
  6397. return;
  6398. dp_info("update TDLS flag for vdev_id %d, val %d",
  6399. vdev_id, val.cdp_vdev_param_tdls_flags);
  6400. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_MISC);
  6401. /* only check for STA mode vdev */
  6402. if (!vdev || vdev->opmode != wlan_op_mode_sta) {
  6403. dp_info("vdev is not as expected for TDLS");
  6404. goto comp_ret;
  6405. }
  6406. /* Find primary vdev_id */
  6407. qdf_spin_lock_bh(&vdev->peer_list_lock);
  6408. TAILQ_FOREACH_SAFE(peer, &vdev->peer_list,
  6409. peer_list_elem,
  6410. tmp_peer) {
  6411. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  6412. QDF_STATUS_SUCCESS) {
  6413. /* do check only if MLO link peer exist */
  6414. if (IS_MLO_DP_LINK_PEER(peer)) {
  6415. mld_peer = DP_GET_MLD_PEER_FROM_PEER(peer);
  6416. pri_vdev_id = mld_peer->vdev->vdev_id;
  6417. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  6418. break;
  6419. }
  6420. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  6421. }
  6422. }
  6423. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  6424. if (pri_vdev_id != CDP_INVALID_VDEV_ID)
  6425. pri_vdev = dp_vdev_get_ref_by_id(soc, pri_vdev_id,
  6426. DP_MOD_ID_MISC);
  6427. /* If current vdev is not same as primary vdev */
  6428. if (pri_vdev && pri_vdev != vdev) {
  6429. dp_info("primary vdev [%d] %pK different with vdev [%d] %pK",
  6430. pri_vdev->vdev_id, pri_vdev,
  6431. vdev->vdev_id, vdev);
  6432. /* update osif_vdev to support RX for vdev */
  6433. vdev->osif_vdev = pri_vdev->osif_vdev;
  6434. dp_set_vdev_param(cdp_soc, pri_vdev->vdev_id,
  6435. CDP_UPDATE_TDLS_FLAGS, val);
  6436. }
  6437. comp_ret:
  6438. if (pri_vdev)
  6439. dp_vdev_unref_delete(soc, pri_vdev, DP_MOD_ID_MISC);
  6440. if (vdev)
  6441. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_MISC);
  6442. }
  6443. static QDF_STATUS
  6444. dp_set_vdev_param_wrapper(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6445. enum cdp_vdev_param_type param,
  6446. cdp_config_param_type val)
  6447. {
  6448. dp_update_mlo_vdev_for_tdls(cdp_soc, vdev_id, param, val);
  6449. return dp_set_vdev_param(cdp_soc, vdev_id, param, val);
  6450. }
  6451. #else
  6452. static QDF_STATUS
  6453. dp_set_vdev_param_wrapper(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6454. enum cdp_vdev_param_type param,
  6455. cdp_config_param_type val)
  6456. {
  6457. return dp_set_vdev_param(cdp_soc, vdev_id, param, val);
  6458. }
  6459. #endif
  6460. /**
  6461. * dp_rx_peer_metadata_ver_update() - update rx peer metadata version and
  6462. * corresponding filed shift and mask
  6463. * @soc: Handle to DP Soc structure
  6464. * @peer_md_ver: RX peer metadata version value
  6465. *
  6466. * Return: None
  6467. */
  6468. static void
  6469. dp_rx_peer_metadata_ver_update(struct dp_soc *soc, uint8_t peer_md_ver)
  6470. {
  6471. dp_info("rx_peer_metadata version %d", peer_md_ver);
  6472. switch (peer_md_ver) {
  6473. case 0: /* htt_rx_peer_metadata_v0 */
  6474. soc->htt_peer_id_s = HTT_RX_PEER_META_DATA_V0_PEER_ID_S;
  6475. soc->htt_peer_id_m = HTT_RX_PEER_META_DATA_V0_PEER_ID_M;
  6476. soc->htt_vdev_id_s = HTT_RX_PEER_META_DATA_V0_VDEV_ID_S;
  6477. soc->htt_vdev_id_m = HTT_RX_PEER_META_DATA_V0_VDEV_ID_M;
  6478. break;
  6479. case 1: /* htt_rx_peer_metadata_v1 */
  6480. soc->htt_peer_id_s = HTT_RX_PEER_META_DATA_V1_PEER_ID_S;
  6481. soc->htt_peer_id_m = HTT_RX_PEER_META_DATA_V1_PEER_ID_M;
  6482. soc->htt_vdev_id_s = HTT_RX_PEER_META_DATA_V1_VDEV_ID_S;
  6483. soc->htt_vdev_id_m = HTT_RX_PEER_META_DATA_V1_VDEV_ID_M;
  6484. soc->htt_mld_peer_valid_s =
  6485. HTT_RX_PEER_META_DATA_V1_ML_PEER_VALID_S;
  6486. soc->htt_mld_peer_valid_m =
  6487. HTT_RX_PEER_META_DATA_V1_ML_PEER_VALID_M;
  6488. break;
  6489. case 2: /* htt_rx_peer_metadata_v1a */
  6490. soc->htt_peer_id_s = HTT_RX_PEER_META_DATA_V1A_PEER_ID_S;
  6491. soc->htt_peer_id_m = HTT_RX_PEER_META_DATA_V1A_PEER_ID_M;
  6492. soc->htt_vdev_id_s = HTT_RX_PEER_META_DATA_V1A_VDEV_ID_S;
  6493. soc->htt_vdev_id_m = HTT_RX_PEER_META_DATA_V1A_VDEV_ID_M;
  6494. soc->htt_mld_peer_valid_s =
  6495. HTT_RX_PEER_META_DATA_V1A_ML_PEER_VALID_S;
  6496. soc->htt_mld_peer_valid_m =
  6497. HTT_RX_PEER_META_DATA_V1A_ML_PEER_VALID_M;
  6498. break;
  6499. case 3: /* htt_rx_peer_metadata_v1b */
  6500. soc->htt_peer_id_s = HTT_RX_PEER_META_DATA_V1B_PEER_ID_S;
  6501. soc->htt_peer_id_m = HTT_RX_PEER_META_DATA_V1B_PEER_ID_M;
  6502. soc->htt_vdev_id_s = HTT_RX_PEER_META_DATA_V1B_VDEV_ID_S;
  6503. soc->htt_vdev_id_m = HTT_RX_PEER_META_DATA_V1B_VDEV_ID_M;
  6504. soc->htt_mld_peer_valid_s =
  6505. HTT_RX_PEER_META_DATA_V1B_ML_PEER_VALID_S;
  6506. soc->htt_mld_peer_valid_m =
  6507. HTT_RX_PEER_META_DATA_V1B_ML_PEER_VALID_M;
  6508. break;
  6509. default:
  6510. dp_err("invliad rx_peer_metadata version %d", peer_md_ver);
  6511. break;
  6512. }
  6513. soc->rx_peer_metadata_ver = peer_md_ver;
  6514. }
  6515. /**
  6516. * dp_set_psoc_param: function to set parameters in psoc
  6517. * @cdp_soc: DP soc handle
  6518. * @param: parameter type to be set
  6519. * @val: value of parameter to be set
  6520. *
  6521. * Return: QDF_STATUS
  6522. */
  6523. static QDF_STATUS
  6524. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  6525. enum cdp_psoc_param_type param, cdp_config_param_type val)
  6526. {
  6527. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  6528. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  6529. switch (param) {
  6530. case CDP_ENABLE_RATE_STATS:
  6531. soc->peerstats_enabled = val.cdp_psoc_param_en_rate_stats;
  6532. break;
  6533. case CDP_SET_NSS_CFG:
  6534. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  6535. val.cdp_psoc_param_en_nss_cfg);
  6536. /*
  6537. * TODO: masked out based on the per offloaded radio
  6538. */
  6539. switch (val.cdp_psoc_param_en_nss_cfg) {
  6540. case dp_nss_cfg_default:
  6541. break;
  6542. case dp_nss_cfg_first_radio:
  6543. /*
  6544. * This configuration is valid for single band radio which
  6545. * is also NSS offload.
  6546. */
  6547. case dp_nss_cfg_dbdc:
  6548. case dp_nss_cfg_dbtc:
  6549. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  6550. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  6551. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  6552. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  6553. break;
  6554. default:
  6555. dp_cdp_err("%pK: Invalid offload config %d",
  6556. soc, val.cdp_psoc_param_en_nss_cfg);
  6557. }
  6558. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  6559. , soc);
  6560. break;
  6561. case CDP_SET_PREFERRED_HW_MODE:
  6562. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  6563. break;
  6564. case CDP_IPA_ENABLE:
  6565. soc->wlan_cfg_ctx->ipa_enabled = val.cdp_ipa_enabled;
  6566. break;
  6567. case CDP_CFG_VDEV_STATS_HW_OFFLOAD:
  6568. wlan_cfg_set_vdev_stats_hw_offload_config(wlan_cfg_ctx,
  6569. val.cdp_psoc_param_vdev_stats_hw_offload);
  6570. break;
  6571. case CDP_SAWF_ENABLE:
  6572. wlan_cfg_set_sawf_config(wlan_cfg_ctx, val.cdp_sawf_enabled);
  6573. break;
  6574. case CDP_UMAC_RST_SKEL_ENABLE:
  6575. dp_umac_rst_skel_enable_update(soc, val.cdp_umac_rst_skel);
  6576. break;
  6577. case CDP_UMAC_RESET_STATS:
  6578. dp_umac_reset_stats_print(soc);
  6579. break;
  6580. case CDP_SAWF_STATS:
  6581. wlan_cfg_set_sawf_stats_config(wlan_cfg_ctx,
  6582. val.cdp_sawf_stats);
  6583. break;
  6584. case CDP_CFG_RX_PEER_METADATA_VER:
  6585. dp_rx_peer_metadata_ver_update(
  6586. soc, val.cdp_peer_metadata_ver);
  6587. break;
  6588. default:
  6589. break;
  6590. }
  6591. return QDF_STATUS_SUCCESS;
  6592. }
  6593. /**
  6594. * dp_get_psoc_param: function to get parameters in soc
  6595. * @cdp_soc: DP soc handle
  6596. * @param: parameter type to be set
  6597. * @val: address of buffer
  6598. *
  6599. * Return: status
  6600. */
  6601. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  6602. enum cdp_psoc_param_type param,
  6603. cdp_config_param_type *val)
  6604. {
  6605. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  6606. if (!soc)
  6607. return QDF_STATUS_E_FAILURE;
  6608. switch (param) {
  6609. case CDP_CFG_PEER_EXT_STATS:
  6610. val->cdp_psoc_param_pext_stats =
  6611. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  6612. break;
  6613. case CDP_CFG_VDEV_STATS_HW_OFFLOAD:
  6614. val->cdp_psoc_param_vdev_stats_hw_offload =
  6615. wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx);
  6616. break;
  6617. case CDP_UMAC_RST_SKEL_ENABLE:
  6618. val->cdp_umac_rst_skel = dp_umac_rst_skel_enable_get(soc);
  6619. break;
  6620. default:
  6621. dp_warn("Invalid param");
  6622. break;
  6623. }
  6624. return QDF_STATUS_SUCCESS;
  6625. }
  6626. /**
  6627. * dp_set_vdev_dscp_tid_map_wifi3() - Update Map ID selected for particular vdev
  6628. * @cdp_soc: CDP SOC handle
  6629. * @vdev_id: id of DP_VDEV handle
  6630. * @map_id:ID of map that needs to be updated
  6631. *
  6632. * Return: QDF_STATUS
  6633. */
  6634. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  6635. uint8_t vdev_id,
  6636. uint8_t map_id)
  6637. {
  6638. cdp_config_param_type val;
  6639. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  6640. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6641. DP_MOD_ID_CDP);
  6642. if (vdev) {
  6643. vdev->dscp_tid_map_id = map_id;
  6644. val.cdp_vdev_param_dscp_tid_map_id = map_id;
  6645. soc->arch_ops.txrx_set_vdev_param(soc,
  6646. vdev,
  6647. CDP_UPDATE_DSCP_TO_TID_MAP,
  6648. val);
  6649. /* Update flag for transmit tid classification */
  6650. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  6651. vdev->skip_sw_tid_classification |=
  6652. DP_TX_HW_DSCP_TID_MAP_VALID;
  6653. else
  6654. vdev->skip_sw_tid_classification &=
  6655. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  6656. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6657. return QDF_STATUS_SUCCESS;
  6658. }
  6659. return QDF_STATUS_E_FAILURE;
  6660. }
  6661. #ifdef DP_RATETABLE_SUPPORT
  6662. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  6663. int htflag, int gintval)
  6664. {
  6665. uint32_t rix;
  6666. uint16_t ratecode;
  6667. enum cdp_punctured_modes punc_mode = NO_PUNCTURE;
  6668. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  6669. (uint8_t)preamb, 1, punc_mode,
  6670. &rix, &ratecode);
  6671. }
  6672. #else
  6673. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  6674. int htflag, int gintval)
  6675. {
  6676. return 0;
  6677. }
  6678. #endif
  6679. /**
  6680. * dp_txrx_get_pdev_stats() - Returns cdp_pdev_stats
  6681. * @soc: DP soc handle
  6682. * @pdev_id: id of DP pdev handle
  6683. * @pdev_stats: buffer to copy to
  6684. *
  6685. * Return: status success/failure
  6686. */
  6687. static QDF_STATUS
  6688. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6689. struct cdp_pdev_stats *pdev_stats)
  6690. {
  6691. struct dp_pdev *pdev =
  6692. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6693. pdev_id);
  6694. if (!pdev)
  6695. return QDF_STATUS_E_FAILURE;
  6696. dp_aggregate_pdev_stats(pdev);
  6697. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  6698. return QDF_STATUS_SUCCESS;
  6699. }
  6700. /**
  6701. * dp_txrx_update_vdev_me_stats() - Update vdev ME stats sent from CDP
  6702. * @vdev: DP vdev handle
  6703. * @buf: buffer containing specific stats structure
  6704. *
  6705. * Return: void
  6706. */
  6707. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  6708. void *buf)
  6709. {
  6710. struct cdp_tx_ingress_stats *host_stats = NULL;
  6711. if (!buf) {
  6712. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  6713. return;
  6714. }
  6715. host_stats = (struct cdp_tx_ingress_stats *)buf;
  6716. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  6717. host_stats->mcast_en.mcast_pkt.num,
  6718. host_stats->mcast_en.mcast_pkt.bytes);
  6719. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  6720. host_stats->mcast_en.dropped_map_error);
  6721. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  6722. host_stats->mcast_en.dropped_self_mac);
  6723. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  6724. host_stats->mcast_en.dropped_send_fail);
  6725. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  6726. host_stats->mcast_en.ucast);
  6727. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  6728. host_stats->mcast_en.fail_seg_alloc);
  6729. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  6730. host_stats->mcast_en.clone_fail);
  6731. }
  6732. /**
  6733. * dp_txrx_update_vdev_igmp_me_stats() - Update vdev IGMP ME stats sent from CDP
  6734. * @vdev: DP vdev handle
  6735. * @buf: buffer containing specific stats structure
  6736. *
  6737. * Return: void
  6738. */
  6739. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  6740. void *buf)
  6741. {
  6742. struct cdp_tx_ingress_stats *host_stats = NULL;
  6743. if (!buf) {
  6744. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  6745. return;
  6746. }
  6747. host_stats = (struct cdp_tx_ingress_stats *)buf;
  6748. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  6749. host_stats->igmp_mcast_en.igmp_rcvd);
  6750. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  6751. host_stats->igmp_mcast_en.igmp_ucast_converted);
  6752. }
  6753. /**
  6754. * dp_txrx_update_vdev_host_stats() - Update stats sent through CDP
  6755. * @soc_hdl: DP soc handle
  6756. * @vdev_id: id of DP vdev handle
  6757. * @buf: buffer containing specific stats structure
  6758. * @stats_id: stats type
  6759. *
  6760. * Return: QDF_STATUS
  6761. */
  6762. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  6763. uint8_t vdev_id,
  6764. void *buf,
  6765. uint16_t stats_id)
  6766. {
  6767. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6768. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6769. DP_MOD_ID_CDP);
  6770. if (!vdev) {
  6771. dp_cdp_err("%pK: Invalid vdev handle", soc);
  6772. return QDF_STATUS_E_FAILURE;
  6773. }
  6774. switch (stats_id) {
  6775. case DP_VDEV_STATS_PKT_CNT_ONLY:
  6776. break;
  6777. case DP_VDEV_STATS_TX_ME:
  6778. dp_txrx_update_vdev_me_stats(vdev, buf);
  6779. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  6780. break;
  6781. default:
  6782. qdf_info("Invalid stats_id %d", stats_id);
  6783. break;
  6784. }
  6785. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6786. return QDF_STATUS_SUCCESS;
  6787. }
  6788. /**
  6789. * dp_txrx_get_peer_stats() - will return cdp_peer_stats
  6790. * @soc: soc handle
  6791. * @vdev_id: id of vdev handle
  6792. * @peer_mac: mac of DP_PEER handle
  6793. * @peer_stats: buffer to copy to
  6794. *
  6795. * Return: status success/failure
  6796. */
  6797. static QDF_STATUS
  6798. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  6799. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  6800. {
  6801. struct dp_peer *peer = NULL;
  6802. struct cdp_peer_info peer_info = { 0 };
  6803. DP_PEER_INFO_PARAMS_INIT(&peer_info, vdev_id, peer_mac, false,
  6804. CDP_WILD_PEER_TYPE);
  6805. peer = dp_peer_hash_find_wrapper((struct dp_soc *)soc, &peer_info,
  6806. DP_MOD_ID_CDP);
  6807. qdf_mem_zero(peer_stats, sizeof(struct cdp_peer_stats));
  6808. if (!peer)
  6809. return QDF_STATUS_E_FAILURE;
  6810. dp_get_peer_stats(peer, peer_stats);
  6811. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6812. return QDF_STATUS_SUCCESS;
  6813. }
  6814. /**
  6815. * dp_txrx_get_peer_stats_param() - will return specified cdp_peer_stats
  6816. * @soc: soc handle
  6817. * @vdev_id: vdev_id of vdev object
  6818. * @peer_mac: mac address of the peer
  6819. * @type: enum of required stats
  6820. * @buf: buffer to hold the value
  6821. *
  6822. * Return: status success/failure
  6823. */
  6824. static QDF_STATUS
  6825. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  6826. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  6827. cdp_peer_stats_param_t *buf)
  6828. {
  6829. QDF_STATUS ret;
  6830. struct dp_peer *peer = NULL;
  6831. struct cdp_peer_info peer_info = { 0 };
  6832. DP_PEER_INFO_PARAMS_INIT(&peer_info, vdev_id, peer_mac, false,
  6833. CDP_WILD_PEER_TYPE);
  6834. peer = dp_peer_hash_find_wrapper((struct dp_soc *)soc, &peer_info,
  6835. DP_MOD_ID_CDP);
  6836. if (!peer) {
  6837. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  6838. soc, QDF_MAC_ADDR_REF(peer_mac));
  6839. return QDF_STATUS_E_FAILURE;
  6840. }
  6841. if (type >= cdp_peer_per_pkt_stats_min &&
  6842. type < cdp_peer_per_pkt_stats_max) {
  6843. ret = dp_txrx_get_peer_per_pkt_stats_param(peer, type, buf);
  6844. } else if (type >= cdp_peer_extd_stats_min &&
  6845. type < cdp_peer_extd_stats_max) {
  6846. ret = dp_txrx_get_peer_extd_stats_param(peer, type, buf);
  6847. } else {
  6848. dp_err("%pK: Invalid stat type requested", soc);
  6849. ret = QDF_STATUS_E_FAILURE;
  6850. }
  6851. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6852. return ret;
  6853. }
  6854. /**
  6855. * dp_txrx_reset_peer_stats() - reset cdp_peer_stats for particular peer
  6856. * @soc_hdl: soc handle
  6857. * @vdev_id: id of vdev handle
  6858. * @peer_mac: mac of DP_PEER handle
  6859. *
  6860. * Return: QDF_STATUS
  6861. */
  6862. #ifdef WLAN_FEATURE_11BE_MLO
  6863. static QDF_STATUS
  6864. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6865. uint8_t *peer_mac)
  6866. {
  6867. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6868. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6869. struct dp_peer *peer =
  6870. dp_peer_get_tgt_peer_hash_find(soc, peer_mac, 0,
  6871. vdev_id, DP_MOD_ID_CDP);
  6872. if (!peer)
  6873. return QDF_STATUS_E_FAILURE;
  6874. DP_STATS_CLR(peer);
  6875. dp_txrx_peer_stats_clr(peer->txrx_peer);
  6876. if (IS_MLO_DP_MLD_PEER(peer)) {
  6877. uint8_t i;
  6878. struct dp_peer *link_peer;
  6879. struct dp_soc *link_peer_soc;
  6880. struct dp_mld_link_peers link_peers_info;
  6881. dp_get_link_peers_ref_from_mld_peer(soc, peer,
  6882. &link_peers_info,
  6883. DP_MOD_ID_CDP);
  6884. for (i = 0; i < link_peers_info.num_links; i++) {
  6885. link_peer = link_peers_info.link_peers[i];
  6886. link_peer_soc = link_peer->vdev->pdev->soc;
  6887. DP_STATS_CLR(link_peer);
  6888. dp_monitor_peer_reset_stats(link_peer_soc, link_peer);
  6889. }
  6890. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  6891. } else {
  6892. dp_monitor_peer_reset_stats(soc, peer);
  6893. }
  6894. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6895. return status;
  6896. }
  6897. #else
  6898. static QDF_STATUS
  6899. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  6900. uint8_t *peer_mac)
  6901. {
  6902. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6903. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6904. peer_mac, 0, vdev_id,
  6905. DP_MOD_ID_CDP);
  6906. if (!peer)
  6907. return QDF_STATUS_E_FAILURE;
  6908. DP_STATS_CLR(peer);
  6909. dp_txrx_peer_stats_clr(peer->txrx_peer);
  6910. dp_monitor_peer_reset_stats((struct dp_soc *)soc, peer);
  6911. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6912. return status;
  6913. }
  6914. #endif
  6915. /**
  6916. * dp_txrx_get_vdev_stats() - Update buffer with cdp_vdev_stats
  6917. * @soc_hdl: CDP SoC handle
  6918. * @vdev_id: vdev Id
  6919. * @buf: buffer for vdev stats
  6920. * @is_aggregate: are aggregate stats being collected
  6921. *
  6922. * Return: int
  6923. */
  6924. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6925. void *buf, bool is_aggregate)
  6926. {
  6927. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6928. struct cdp_vdev_stats *vdev_stats;
  6929. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6930. DP_MOD_ID_CDP);
  6931. if (!vdev)
  6932. return 1;
  6933. vdev_stats = (struct cdp_vdev_stats *)buf;
  6934. if (is_aggregate) {
  6935. dp_aggregate_vdev_stats(vdev, buf);
  6936. } else {
  6937. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6938. }
  6939. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6940. return 0;
  6941. }
  6942. /**
  6943. * dp_get_total_per() - get total per
  6944. * @soc: DP soc handle
  6945. * @pdev_id: id of DP_PDEV handle
  6946. *
  6947. * Return: % error rate using retries per packet and success packets
  6948. */
  6949. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  6950. {
  6951. struct dp_pdev *pdev =
  6952. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6953. pdev_id);
  6954. if (!pdev)
  6955. return 0;
  6956. dp_aggregate_pdev_stats(pdev);
  6957. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  6958. return 0;
  6959. return ((pdev->stats.tx.retries * 100) /
  6960. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  6961. }
  6962. /**
  6963. * dp_txrx_stats_publish() - publish pdev stats into a buffer
  6964. * @soc: DP soc handle
  6965. * @pdev_id: id of DP_PDEV handle
  6966. * @buf: to hold pdev_stats
  6967. *
  6968. * Return: int
  6969. */
  6970. static int
  6971. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  6972. struct cdp_stats_extd *buf)
  6973. {
  6974. struct cdp_txrx_stats_req req = {0,};
  6975. QDF_STATUS status;
  6976. struct dp_pdev *pdev =
  6977. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6978. pdev_id);
  6979. if (!pdev)
  6980. return TXRX_STATS_LEVEL_OFF;
  6981. if (pdev->pending_fw_stats_response)
  6982. return TXRX_STATS_LEVEL_OFF;
  6983. dp_aggregate_pdev_stats(pdev);
  6984. pdev->pending_fw_stats_response = true;
  6985. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  6986. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  6987. pdev->fw_stats_tlv_bitmap_rcvd = 0;
  6988. qdf_event_reset(&pdev->fw_stats_event);
  6989. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  6990. req.param1, req.param2, req.param3, 0,
  6991. req.cookie_val, 0);
  6992. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  6993. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  6994. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  6995. req.param1, req.param2, req.param3, 0,
  6996. req.cookie_val, 0);
  6997. status =
  6998. qdf_wait_single_event(&pdev->fw_stats_event, DP_MAX_SLEEP_TIME);
  6999. if (status != QDF_STATUS_SUCCESS) {
  7000. if (status == QDF_STATUS_E_TIMEOUT)
  7001. qdf_debug("TIMEOUT_OCCURS");
  7002. pdev->pending_fw_stats_response = false;
  7003. return TXRX_STATS_LEVEL_OFF;
  7004. }
  7005. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7006. pdev->pending_fw_stats_response = false;
  7007. return TXRX_STATS_LEVEL;
  7008. }
  7009. /**
  7010. * dp_get_obss_stats() - Get Pdev OBSS stats from Fw
  7011. * @soc: DP soc handle
  7012. * @pdev_id: id of DP_PDEV handle
  7013. * @buf: to hold pdev obss stats
  7014. * @req: Pointer to CDP TxRx stats
  7015. *
  7016. * Return: status
  7017. */
  7018. static QDF_STATUS
  7019. dp_get_obss_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7020. struct cdp_pdev_obss_pd_stats_tlv *buf,
  7021. struct cdp_txrx_stats_req *req)
  7022. {
  7023. QDF_STATUS status;
  7024. struct dp_pdev *pdev =
  7025. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7026. pdev_id);
  7027. if (!pdev)
  7028. return QDF_STATUS_E_INVAL;
  7029. if (pdev->pending_fw_obss_stats_response)
  7030. return QDF_STATUS_E_AGAIN;
  7031. pdev->pending_fw_obss_stats_response = true;
  7032. req->stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_OBSS_PD_STATS;
  7033. req->cookie_val = DBG_STATS_COOKIE_HTT_OBSS;
  7034. qdf_event_reset(&pdev->fw_obss_stats_event);
  7035. status = dp_h2t_ext_stats_msg_send(pdev, req->stats, req->param0,
  7036. req->param1, req->param2,
  7037. req->param3, 0, req->cookie_val,
  7038. req->mac_id);
  7039. if (QDF_IS_STATUS_ERROR(status)) {
  7040. pdev->pending_fw_obss_stats_response = false;
  7041. return status;
  7042. }
  7043. status =
  7044. qdf_wait_single_event(&pdev->fw_obss_stats_event,
  7045. DP_MAX_SLEEP_TIME);
  7046. if (status != QDF_STATUS_SUCCESS) {
  7047. if (status == QDF_STATUS_E_TIMEOUT)
  7048. qdf_debug("TIMEOUT_OCCURS");
  7049. pdev->pending_fw_obss_stats_response = false;
  7050. return QDF_STATUS_E_TIMEOUT;
  7051. }
  7052. qdf_mem_copy(buf, &pdev->stats.htt_tx_pdev_stats.obss_pd_stats_tlv,
  7053. sizeof(struct cdp_pdev_obss_pd_stats_tlv));
  7054. pdev->pending_fw_obss_stats_response = false;
  7055. return status;
  7056. }
  7057. /**
  7058. * dp_clear_pdev_obss_pd_stats() - Clear pdev obss stats
  7059. * @soc: DP soc handle
  7060. * @pdev_id: id of DP_PDEV handle
  7061. * @req: Pointer to CDP TxRx stats request mac_id will be
  7062. * pre-filled and should not be overwritten
  7063. *
  7064. * Return: status
  7065. */
  7066. static QDF_STATUS
  7067. dp_clear_pdev_obss_pd_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7068. struct cdp_txrx_stats_req *req)
  7069. {
  7070. struct dp_pdev *pdev =
  7071. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7072. pdev_id);
  7073. uint32_t cookie_val = DBG_STATS_COOKIE_DEFAULT;
  7074. if (!pdev)
  7075. return QDF_STATUS_E_INVAL;
  7076. /*
  7077. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7078. * from param0 to param3 according to below rule:
  7079. *
  7080. * PARAM:
  7081. * - config_param0 : start_offset (stats type)
  7082. * - config_param1 : stats bmask from start offset
  7083. * - config_param2 : stats bmask from start offset + 32
  7084. * - config_param3 : stats bmask from start offset + 64
  7085. */
  7086. req->stats = (enum cdp_stats)HTT_DBG_EXT_STATS_RESET;
  7087. req->param0 = HTT_DBG_EXT_STATS_PDEV_OBSS_PD_STATS;
  7088. req->param1 = 0x00000001;
  7089. return dp_h2t_ext_stats_msg_send(pdev, req->stats, req->param0,
  7090. req->param1, req->param2, req->param3, 0,
  7091. cookie_val, req->mac_id);
  7092. }
  7093. /**
  7094. * dp_set_pdev_dscp_tid_map_wifi3() - update dscp tid map in pdev
  7095. * @soc_handle: soc handle
  7096. * @pdev_id: id of DP_PDEV handle
  7097. * @map_id: ID of map that needs to be updated
  7098. * @tos: index value in map
  7099. * @tid: tid value passed by the user
  7100. *
  7101. * Return: QDF_STATUS
  7102. */
  7103. static QDF_STATUS
  7104. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7105. uint8_t pdev_id,
  7106. uint8_t map_id,
  7107. uint8_t tos, uint8_t tid)
  7108. {
  7109. uint8_t dscp;
  7110. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7111. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7112. if (!pdev)
  7113. return QDF_STATUS_E_FAILURE;
  7114. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7115. pdev->dscp_tid_map[map_id][dscp] = tid;
  7116. if (map_id < soc->num_hw_dscp_tid_map)
  7117. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7118. map_id, dscp);
  7119. else
  7120. return QDF_STATUS_E_FAILURE;
  7121. return QDF_STATUS_SUCCESS;
  7122. }
  7123. #ifdef WLAN_SYSFS_DP_STATS
  7124. /**
  7125. * dp_sysfs_event_trigger() - Trigger event to wait for firmware
  7126. * stats request response.
  7127. * @soc: soc handle
  7128. * @cookie_val: cookie value
  7129. *
  7130. * Return: QDF_STATUS
  7131. */
  7132. static QDF_STATUS
  7133. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  7134. {
  7135. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7136. /* wait for firmware response for sysfs stats request */
  7137. if (cookie_val == DBG_SYSFS_STATS_COOKIE) {
  7138. if (!soc) {
  7139. dp_cdp_err("soc is NULL");
  7140. return QDF_STATUS_E_FAILURE;
  7141. }
  7142. /* wait for event completion */
  7143. status = qdf_wait_single_event(&soc->sysfs_config->sysfs_txrx_fw_request_done,
  7144. WLAN_SYSFS_STAT_REQ_WAIT_MS);
  7145. if (status == QDF_STATUS_SUCCESS)
  7146. dp_cdp_info("sysfs_txrx_fw_request_done event completed");
  7147. else if (status == QDF_STATUS_E_TIMEOUT)
  7148. dp_cdp_warn("sysfs_txrx_fw_request_done event expired");
  7149. else
  7150. dp_cdp_warn("sysfs_txrx_fw_request_done event error code %d", status);
  7151. }
  7152. return status;
  7153. }
  7154. #else /* WLAN_SYSFS_DP_STATS */
  7155. static QDF_STATUS
  7156. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  7157. {
  7158. return QDF_STATUS_SUCCESS;
  7159. }
  7160. #endif /* WLAN_SYSFS_DP_STATS */
  7161. /**
  7162. * dp_fw_stats_process() - Process TXRX FW stats request.
  7163. * @vdev: DP VDEV handle
  7164. * @req: stats request
  7165. *
  7166. * Return: QDF_STATUS
  7167. */
  7168. static QDF_STATUS
  7169. dp_fw_stats_process(struct dp_vdev *vdev,
  7170. struct cdp_txrx_stats_req *req)
  7171. {
  7172. struct dp_pdev *pdev = NULL;
  7173. struct dp_soc *soc = NULL;
  7174. uint32_t stats = req->stats;
  7175. uint8_t mac_id = req->mac_id;
  7176. uint32_t cookie_val = DBG_STATS_COOKIE_DEFAULT;
  7177. if (!vdev) {
  7178. DP_TRACE(NONE, "VDEV not found");
  7179. return QDF_STATUS_E_FAILURE;
  7180. }
  7181. pdev = vdev->pdev;
  7182. if (!pdev) {
  7183. DP_TRACE(NONE, "PDEV not found");
  7184. return QDF_STATUS_E_FAILURE;
  7185. }
  7186. soc = pdev->soc;
  7187. if (!soc) {
  7188. DP_TRACE(NONE, "soc not found");
  7189. return QDF_STATUS_E_FAILURE;
  7190. }
  7191. /* In case request is from host sysfs for displaying stats on console */
  7192. if (req->cookie_val == DBG_SYSFS_STATS_COOKIE)
  7193. cookie_val = DBG_SYSFS_STATS_COOKIE;
  7194. /*
  7195. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7196. * from param0 to param3 according to below rule:
  7197. *
  7198. * PARAM:
  7199. * - config_param0 : start_offset (stats type)
  7200. * - config_param1 : stats bmask from start offset
  7201. * - config_param2 : stats bmask from start offset + 32
  7202. * - config_param3 : stats bmask from start offset + 64
  7203. */
  7204. if (req->stats == CDP_TXRX_STATS_0) {
  7205. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7206. req->param1 = 0xFFFFFFFF;
  7207. req->param2 = 0xFFFFFFFF;
  7208. req->param3 = 0xFFFFFFFF;
  7209. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7210. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7211. }
  7212. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  7213. dp_h2t_ext_stats_msg_send(pdev,
  7214. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  7215. req->param0, req->param1, req->param2,
  7216. req->param3, 0, cookie_val,
  7217. mac_id);
  7218. } else {
  7219. dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7220. req->param1, req->param2, req->param3,
  7221. 0, cookie_val, mac_id);
  7222. }
  7223. dp_sysfs_event_trigger(soc, cookie_val);
  7224. return QDF_STATUS_SUCCESS;
  7225. }
  7226. /**
  7227. * dp_txrx_stats_request - function to map to firmware and host stats
  7228. * @soc_handle: soc handle
  7229. * @vdev_id: virtual device ID
  7230. * @req: stats request
  7231. *
  7232. * Return: QDF_STATUS
  7233. */
  7234. static
  7235. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7236. uint8_t vdev_id,
  7237. struct cdp_txrx_stats_req *req)
  7238. {
  7239. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7240. int host_stats;
  7241. int fw_stats;
  7242. enum cdp_stats stats;
  7243. int num_stats;
  7244. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7245. DP_MOD_ID_CDP);
  7246. QDF_STATUS status = QDF_STATUS_E_INVAL;
  7247. if (!vdev || !req) {
  7248. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  7249. status = QDF_STATUS_E_INVAL;
  7250. goto fail0;
  7251. }
  7252. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7253. dp_err("Invalid mac id request");
  7254. status = QDF_STATUS_E_INVAL;
  7255. goto fail0;
  7256. }
  7257. stats = req->stats;
  7258. if (stats >= CDP_TXRX_MAX_STATS) {
  7259. status = QDF_STATUS_E_INVAL;
  7260. goto fail0;
  7261. }
  7262. /*
  7263. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7264. * has to be updated if new FW HTT stats added
  7265. */
  7266. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7267. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7268. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7269. if (stats >= num_stats) {
  7270. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  7271. status = QDF_STATUS_E_INVAL;
  7272. goto fail0;
  7273. }
  7274. req->stats = stats;
  7275. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7276. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7277. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7278. stats, fw_stats, host_stats);
  7279. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7280. /* update request with FW stats type */
  7281. req->stats = fw_stats;
  7282. status = dp_fw_stats_process(vdev, req);
  7283. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7284. (host_stats <= TXRX_HOST_STATS_MAX))
  7285. status = dp_print_host_stats(vdev, req, soc);
  7286. else
  7287. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  7288. fail0:
  7289. if (vdev)
  7290. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7291. return status;
  7292. }
  7293. /**
  7294. * dp_soc_notify_asserted_soc() - API to notify asserted soc info
  7295. * @psoc: CDP soc handle
  7296. *
  7297. * Return: QDF_STATUS
  7298. */
  7299. static QDF_STATUS dp_soc_notify_asserted_soc(struct cdp_soc_t *psoc)
  7300. {
  7301. struct dp_soc *soc = (struct dp_soc *)psoc;
  7302. if (!soc) {
  7303. dp_cdp_err("%pK: soc is NULL", soc);
  7304. return QDF_STATUS_E_INVAL;
  7305. }
  7306. return dp_umac_reset_notify_asserted_soc(soc);
  7307. }
  7308. /**
  7309. * dp_txrx_dump_stats() - Dump statistics
  7310. * @psoc: CDP soc handle
  7311. * @value: Statistics option
  7312. * @level: verbosity level
  7313. */
  7314. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7315. enum qdf_stats_verbosity_level level)
  7316. {
  7317. struct dp_soc *soc =
  7318. (struct dp_soc *)psoc;
  7319. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7320. if (!soc) {
  7321. dp_cdp_err("%pK: soc is NULL", soc);
  7322. return QDF_STATUS_E_INVAL;
  7323. }
  7324. switch (value) {
  7325. case CDP_TXRX_PATH_STATS:
  7326. dp_txrx_path_stats(soc);
  7327. dp_print_soc_interrupt_stats(soc);
  7328. hal_dump_reg_write_stats(soc->hal_soc);
  7329. dp_pdev_print_tx_delay_stats(soc);
  7330. /* Dump usage watermark stats for core TX/RX SRNGs */
  7331. dp_dump_srng_high_wm_stats(soc, (1 << REO_DST));
  7332. dp_print_fisa_stats(soc);
  7333. break;
  7334. case CDP_RX_RING_STATS:
  7335. dp_print_per_ring_stats(soc);
  7336. break;
  7337. case CDP_TXRX_TSO_STATS:
  7338. dp_print_tso_stats(soc, level);
  7339. break;
  7340. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7341. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7342. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7343. else
  7344. dp_tx_dump_flow_pool_info_compact(soc);
  7345. break;
  7346. case CDP_DP_NAPI_STATS:
  7347. dp_print_napi_stats(soc);
  7348. break;
  7349. case CDP_TXRX_DESC_STATS:
  7350. /* TODO: NOT IMPLEMENTED */
  7351. break;
  7352. case CDP_DP_RX_FISA_STATS:
  7353. dp_rx_dump_fisa_stats(soc);
  7354. break;
  7355. case CDP_DP_SWLM_STATS:
  7356. dp_print_swlm_stats(soc);
  7357. break;
  7358. case CDP_DP_TX_HW_LATENCY_STATS:
  7359. dp_pdev_print_tx_delay_stats(soc);
  7360. break;
  7361. default:
  7362. status = QDF_STATUS_E_INVAL;
  7363. break;
  7364. }
  7365. return status;
  7366. }
  7367. #ifdef WLAN_SYSFS_DP_STATS
  7368. static
  7369. void dp_sysfs_get_stat_type(struct dp_soc *soc, uint32_t *mac_id,
  7370. uint32_t *stat_type)
  7371. {
  7372. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  7373. *stat_type = soc->sysfs_config->stat_type_requested;
  7374. *mac_id = soc->sysfs_config->mac_id;
  7375. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  7376. }
  7377. static
  7378. void dp_sysfs_update_config_buf_params(struct dp_soc *soc,
  7379. uint32_t curr_len,
  7380. uint32_t max_buf_len,
  7381. char *buf)
  7382. {
  7383. qdf_spinlock_acquire(&soc->sysfs_config->sysfs_write_user_buffer);
  7384. /* set sysfs_config parameters */
  7385. soc->sysfs_config->buf = buf;
  7386. soc->sysfs_config->curr_buffer_length = curr_len;
  7387. soc->sysfs_config->max_buffer_length = max_buf_len;
  7388. qdf_spinlock_release(&soc->sysfs_config->sysfs_write_user_buffer);
  7389. }
  7390. static
  7391. QDF_STATUS dp_sysfs_fill_stats(ol_txrx_soc_handle soc_hdl,
  7392. char *buf, uint32_t buf_size)
  7393. {
  7394. uint32_t mac_id = 0;
  7395. uint32_t stat_type = 0;
  7396. uint32_t fw_stats = 0;
  7397. uint32_t host_stats = 0;
  7398. enum cdp_stats stats;
  7399. struct cdp_txrx_stats_req req;
  7400. uint32_t num_stats;
  7401. struct dp_soc *soc = NULL;
  7402. if (!soc_hdl) {
  7403. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  7404. return QDF_STATUS_E_INVAL;
  7405. }
  7406. soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7407. if (!soc) {
  7408. dp_cdp_err("%pK: soc is NULL", soc);
  7409. return QDF_STATUS_E_INVAL;
  7410. }
  7411. dp_sysfs_get_stat_type(soc, &mac_id, &stat_type);
  7412. stats = stat_type;
  7413. if (stats >= CDP_TXRX_MAX_STATS) {
  7414. dp_cdp_info("sysfs stat type requested is invalid");
  7415. return QDF_STATUS_E_INVAL;
  7416. }
  7417. /*
  7418. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7419. * has to be updated if new FW HTT stats added
  7420. */
  7421. if (stats > CDP_TXRX_MAX_STATS)
  7422. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7423. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7424. if (stats >= num_stats) {
  7425. dp_cdp_err("%pK : Invalid stats option: %d, max num stats: %d",
  7426. soc, stats, num_stats);
  7427. return QDF_STATUS_E_INVAL;
  7428. }
  7429. /* build request */
  7430. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7431. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7432. req.stats = stat_type;
  7433. req.mac_id = mac_id;
  7434. /* request stats to be printed */
  7435. qdf_mutex_acquire(&soc->sysfs_config->sysfs_read_lock);
  7436. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7437. /* update request with FW stats type */
  7438. req.cookie_val = DBG_SYSFS_STATS_COOKIE;
  7439. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7440. (host_stats <= TXRX_HOST_STATS_MAX)) {
  7441. req.cookie_val = DBG_STATS_COOKIE_DEFAULT;
  7442. soc->sysfs_config->process_id = qdf_get_current_pid();
  7443. soc->sysfs_config->printing_mode = PRINTING_MODE_ENABLED;
  7444. }
  7445. dp_sysfs_update_config_buf_params(soc, 0, buf_size, buf);
  7446. dp_txrx_stats_request(soc_hdl, mac_id, &req);
  7447. soc->sysfs_config->process_id = 0;
  7448. soc->sysfs_config->printing_mode = PRINTING_MODE_DISABLED;
  7449. dp_sysfs_update_config_buf_params(soc, 0, 0, NULL);
  7450. qdf_mutex_release(&soc->sysfs_config->sysfs_read_lock);
  7451. return QDF_STATUS_SUCCESS;
  7452. }
  7453. static
  7454. QDF_STATUS dp_sysfs_set_stat_type(ol_txrx_soc_handle soc_hdl,
  7455. uint32_t stat_type, uint32_t mac_id)
  7456. {
  7457. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7458. if (!soc_hdl) {
  7459. dp_cdp_err("%pK: soc is NULL", soc);
  7460. return QDF_STATUS_E_INVAL;
  7461. }
  7462. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  7463. soc->sysfs_config->stat_type_requested = stat_type;
  7464. soc->sysfs_config->mac_id = mac_id;
  7465. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  7466. return QDF_STATUS_SUCCESS;
  7467. }
  7468. static
  7469. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  7470. {
  7471. struct dp_soc *soc;
  7472. QDF_STATUS status;
  7473. if (!soc_hdl) {
  7474. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  7475. return QDF_STATUS_E_INVAL;
  7476. }
  7477. soc = soc_hdl;
  7478. soc->sysfs_config = qdf_mem_malloc(sizeof(struct sysfs_stats_config));
  7479. if (!soc->sysfs_config) {
  7480. dp_cdp_err("failed to allocate memory for sysfs_config no memory");
  7481. return QDF_STATUS_E_NOMEM;
  7482. }
  7483. status = qdf_event_create(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  7484. /* create event for fw stats request from sysfs */
  7485. if (status != QDF_STATUS_SUCCESS) {
  7486. dp_cdp_err("failed to create event sysfs_txrx_fw_request_done");
  7487. qdf_mem_free(soc->sysfs_config);
  7488. soc->sysfs_config = NULL;
  7489. return QDF_STATUS_E_FAILURE;
  7490. }
  7491. qdf_spinlock_create(&soc->sysfs_config->rw_stats_lock);
  7492. qdf_mutex_create(&soc->sysfs_config->sysfs_read_lock);
  7493. qdf_spinlock_create(&soc->sysfs_config->sysfs_write_user_buffer);
  7494. return QDF_STATUS_SUCCESS;
  7495. }
  7496. static
  7497. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  7498. {
  7499. struct dp_soc *soc;
  7500. QDF_STATUS status;
  7501. if (!soc_hdl) {
  7502. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  7503. return QDF_STATUS_E_INVAL;
  7504. }
  7505. soc = soc_hdl;
  7506. if (!soc->sysfs_config) {
  7507. dp_cdp_err("soc->sysfs_config is NULL");
  7508. return QDF_STATUS_E_FAILURE;
  7509. }
  7510. status = qdf_event_destroy(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  7511. if (status != QDF_STATUS_SUCCESS)
  7512. dp_cdp_err("Failed to destroy event sysfs_txrx_fw_request_done");
  7513. qdf_mutex_destroy(&soc->sysfs_config->sysfs_read_lock);
  7514. qdf_spinlock_destroy(&soc->sysfs_config->rw_stats_lock);
  7515. qdf_spinlock_destroy(&soc->sysfs_config->sysfs_write_user_buffer);
  7516. qdf_mem_free(soc->sysfs_config);
  7517. return QDF_STATUS_SUCCESS;
  7518. }
  7519. #else /* WLAN_SYSFS_DP_STATS */
  7520. static
  7521. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  7522. {
  7523. return QDF_STATUS_SUCCESS;
  7524. }
  7525. static
  7526. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  7527. {
  7528. return QDF_STATUS_SUCCESS;
  7529. }
  7530. #endif /* WLAN_SYSFS_DP_STATS */
  7531. /**
  7532. * dp_txrx_clear_dump_stats() - clear dumpStats
  7533. * @soc_hdl: soc handle
  7534. * @pdev_id: pdev ID
  7535. * @value: stats option
  7536. *
  7537. * Return: 0 - Success, non-zero - failure
  7538. */
  7539. static
  7540. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7541. uint8_t value)
  7542. {
  7543. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7544. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7545. if (!soc) {
  7546. dp_err("soc is NULL");
  7547. return QDF_STATUS_E_INVAL;
  7548. }
  7549. switch (value) {
  7550. case CDP_TXRX_TSO_STATS:
  7551. dp_txrx_clear_tso_stats(soc);
  7552. break;
  7553. case CDP_DP_TX_HW_LATENCY_STATS:
  7554. dp_pdev_clear_tx_delay_stats(soc);
  7555. break;
  7556. default:
  7557. status = QDF_STATUS_E_INVAL;
  7558. break;
  7559. }
  7560. return status;
  7561. }
  7562. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7563. /**
  7564. * dp_update_flow_control_parameters() - API to store datapath
  7565. * config parameters
  7566. * @soc: soc handle
  7567. * @params: ini parameter handle
  7568. *
  7569. * Return: void
  7570. */
  7571. static inline
  7572. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7573. struct cdp_config_params *params)
  7574. {
  7575. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  7576. params->tx_flow_stop_queue_threshold;
  7577. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  7578. params->tx_flow_start_queue_offset;
  7579. }
  7580. #else
  7581. static inline
  7582. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7583. struct cdp_config_params *params)
  7584. {
  7585. }
  7586. #endif
  7587. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  7588. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  7589. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  7590. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  7591. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  7592. static
  7593. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7594. struct cdp_config_params *params)
  7595. {
  7596. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  7597. params->tx_comp_loop_pkt_limit;
  7598. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  7599. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  7600. else
  7601. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  7602. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  7603. params->rx_reap_loop_pkt_limit;
  7604. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  7605. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  7606. else
  7607. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  7608. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  7609. params->rx_hp_oos_update_limit;
  7610. dp_info("tx_comp_loop_pkt_limit %u tx_comp_enable_eol_data_check %u rx_reap_loop_pkt_limit %u rx_enable_eol_data_check %u rx_hp_oos_update_limit %u",
  7611. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  7612. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  7613. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  7614. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  7615. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  7616. }
  7617. #else
  7618. static inline
  7619. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7620. struct cdp_config_params *params)
  7621. { }
  7622. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  7623. /**
  7624. * dp_update_config_parameters() - API to store datapath
  7625. * config parameters
  7626. * @psoc: soc handle
  7627. * @params: ini parameter handle
  7628. *
  7629. * Return: status
  7630. */
  7631. static
  7632. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  7633. struct cdp_config_params *params)
  7634. {
  7635. struct dp_soc *soc = (struct dp_soc *)psoc;
  7636. if (!(soc)) {
  7637. dp_cdp_err("%pK: Invalid handle", soc);
  7638. return QDF_STATUS_E_INVAL;
  7639. }
  7640. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  7641. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  7642. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  7643. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  7644. params->p2p_tcp_udp_checksumoffload;
  7645. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  7646. params->nan_tcp_udp_checksumoffload;
  7647. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  7648. params->tcp_udp_checksumoffload;
  7649. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  7650. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  7651. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  7652. dp_update_rx_soft_irq_limit_params(soc, params);
  7653. dp_update_flow_control_parameters(soc, params);
  7654. return QDF_STATUS_SUCCESS;
  7655. }
  7656. static struct cdp_wds_ops dp_ops_wds = {
  7657. .vdev_set_wds = dp_vdev_set_wds,
  7658. #ifdef WDS_VENDOR_EXTENSION
  7659. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  7660. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  7661. #endif
  7662. };
  7663. /**
  7664. * dp_txrx_data_tx_cb_set() - set the callback for non standard tx
  7665. * @soc_hdl: datapath soc handle
  7666. * @vdev_id: virtual interface id
  7667. * @callback: callback function
  7668. * @ctxt: callback context
  7669. *
  7670. */
  7671. static void
  7672. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7673. ol_txrx_data_tx_cb callback, void *ctxt)
  7674. {
  7675. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7676. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7677. DP_MOD_ID_CDP);
  7678. if (!vdev)
  7679. return;
  7680. vdev->tx_non_std_data_callback.func = callback;
  7681. vdev->tx_non_std_data_callback.ctxt = ctxt;
  7682. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7683. }
  7684. /**
  7685. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  7686. * @soc: datapath soc handle
  7687. * @pdev_id: id of datapath pdev handle
  7688. *
  7689. * Return: opaque pointer to dp txrx handle
  7690. */
  7691. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  7692. {
  7693. struct dp_pdev *pdev =
  7694. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7695. pdev_id);
  7696. if (qdf_unlikely(!pdev))
  7697. return NULL;
  7698. return pdev->dp_txrx_handle;
  7699. }
  7700. /**
  7701. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  7702. * @soc: datapath soc handle
  7703. * @pdev_id: id of datapath pdev handle
  7704. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  7705. *
  7706. * Return: void
  7707. */
  7708. static void
  7709. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  7710. void *dp_txrx_hdl)
  7711. {
  7712. struct dp_pdev *pdev =
  7713. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7714. pdev_id);
  7715. if (!pdev)
  7716. return;
  7717. pdev->dp_txrx_handle = dp_txrx_hdl;
  7718. }
  7719. /**
  7720. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  7721. * @soc_hdl: datapath soc handle
  7722. * @vdev_id: vdev id
  7723. *
  7724. * Return: opaque pointer to dp txrx handle
  7725. */
  7726. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  7727. uint8_t vdev_id)
  7728. {
  7729. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7730. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7731. DP_MOD_ID_CDP);
  7732. void *dp_ext_handle;
  7733. if (!vdev)
  7734. return NULL;
  7735. dp_ext_handle = vdev->vdev_dp_ext_handle;
  7736. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7737. return dp_ext_handle;
  7738. }
  7739. /**
  7740. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  7741. * @soc_hdl: datapath soc handle
  7742. * @vdev_id: vdev id
  7743. * @size: size of advance dp handle
  7744. *
  7745. * Return: QDF_STATUS
  7746. */
  7747. static QDF_STATUS
  7748. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  7749. uint16_t size)
  7750. {
  7751. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7752. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7753. DP_MOD_ID_CDP);
  7754. void *dp_ext_handle;
  7755. if (!vdev)
  7756. return QDF_STATUS_E_FAILURE;
  7757. dp_ext_handle = qdf_mem_malloc(size);
  7758. if (!dp_ext_handle) {
  7759. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7760. return QDF_STATUS_E_FAILURE;
  7761. }
  7762. vdev->vdev_dp_ext_handle = dp_ext_handle;
  7763. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7764. return QDF_STATUS_SUCCESS;
  7765. }
  7766. /**
  7767. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  7768. * connection for this vdev
  7769. * @soc_hdl: CDP soc handle
  7770. * @vdev_id: vdev ID
  7771. * @action: Add/Delete action
  7772. *
  7773. * Return: QDF_STATUS.
  7774. */
  7775. static QDF_STATUS
  7776. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7777. enum vdev_ll_conn_actions action)
  7778. {
  7779. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7780. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7781. DP_MOD_ID_CDP);
  7782. if (!vdev) {
  7783. dp_err("LL connection action for invalid vdev %d", vdev_id);
  7784. return QDF_STATUS_E_FAILURE;
  7785. }
  7786. switch (action) {
  7787. case CDP_VDEV_LL_CONN_ADD:
  7788. vdev->num_latency_critical_conn++;
  7789. break;
  7790. case CDP_VDEV_LL_CONN_DEL:
  7791. vdev->num_latency_critical_conn--;
  7792. break;
  7793. default:
  7794. dp_err("LL connection action invalid %d", action);
  7795. break;
  7796. }
  7797. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7798. return QDF_STATUS_SUCCESS;
  7799. }
  7800. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  7801. /**
  7802. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  7803. * @soc_hdl: CDP Soc handle
  7804. * @value: Enable/Disable value
  7805. *
  7806. * Return: QDF_STATUS
  7807. */
  7808. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  7809. uint8_t value)
  7810. {
  7811. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7812. if (!soc->swlm.is_init) {
  7813. dp_err("SWLM is not initialized");
  7814. return QDF_STATUS_E_FAILURE;
  7815. }
  7816. soc->swlm.is_enabled = !!value;
  7817. return QDF_STATUS_SUCCESS;
  7818. }
  7819. /**
  7820. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  7821. * @soc_hdl: CDP Soc handle
  7822. *
  7823. * Return: QDF_STATUS
  7824. */
  7825. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  7826. {
  7827. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7828. return soc->swlm.is_enabled;
  7829. }
  7830. #endif
  7831. /**
  7832. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  7833. * @soc_handle: datapath soc handle
  7834. *
  7835. * Return: opaque pointer to external dp (non-core DP)
  7836. */
  7837. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  7838. {
  7839. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7840. return soc->external_txrx_handle;
  7841. }
  7842. /**
  7843. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  7844. * @soc_handle: datapath soc handle
  7845. * @txrx_handle: opaque pointer to external dp (non-core DP)
  7846. *
  7847. * Return: void
  7848. */
  7849. static void
  7850. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  7851. {
  7852. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7853. soc->external_txrx_handle = txrx_handle;
  7854. }
  7855. /**
  7856. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  7857. * @soc_hdl: datapath soc handle
  7858. * @pdev_id: id of the datapath pdev handle
  7859. * @lmac_id: lmac id
  7860. *
  7861. * Return: QDF_STATUS
  7862. */
  7863. static QDF_STATUS
  7864. dp_soc_map_pdev_to_lmac
  7865. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7866. uint32_t lmac_id)
  7867. {
  7868. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  7869. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  7870. pdev_id,
  7871. lmac_id);
  7872. /*Set host PDEV ID for lmac_id*/
  7873. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  7874. pdev_id,
  7875. lmac_id);
  7876. return QDF_STATUS_SUCCESS;
  7877. }
  7878. /**
  7879. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  7880. * @soc_hdl: datapath soc handle
  7881. * @pdev_id: id of the datapath pdev handle
  7882. * @lmac_id: lmac id
  7883. *
  7884. * In the event of a dynamic mode change, update the pdev to lmac mapping
  7885. *
  7886. * Return: QDF_STATUS
  7887. */
  7888. static QDF_STATUS
  7889. dp_soc_handle_pdev_mode_change
  7890. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7891. uint32_t lmac_id)
  7892. {
  7893. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  7894. struct dp_vdev *vdev = NULL;
  7895. uint8_t hw_pdev_id, mac_id;
  7896. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  7897. pdev_id);
  7898. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  7899. if (qdf_unlikely(!pdev))
  7900. return QDF_STATUS_E_FAILURE;
  7901. pdev->lmac_id = lmac_id;
  7902. pdev->target_pdev_id =
  7903. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  7904. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  7905. /*Set host PDEV ID for lmac_id*/
  7906. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  7907. pdev->pdev_id,
  7908. lmac_id);
  7909. hw_pdev_id =
  7910. dp_get_target_pdev_id_for_host_pdev_id(soc,
  7911. pdev->pdev_id);
  7912. /*
  7913. * When NSS offload is enabled, send pdev_id->lmac_id
  7914. * and pdev_id to hw_pdev_id to NSS FW
  7915. */
  7916. if (nss_config) {
  7917. mac_id = pdev->lmac_id;
  7918. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  7919. soc->cdp_soc.ol_ops->
  7920. pdev_update_lmac_n_target_pdev_id(
  7921. soc->ctrl_psoc,
  7922. &pdev_id, &mac_id, &hw_pdev_id);
  7923. }
  7924. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7925. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7926. DP_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  7927. hw_pdev_id);
  7928. vdev->lmac_id = pdev->lmac_id;
  7929. }
  7930. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7931. return QDF_STATUS_SUCCESS;
  7932. }
  7933. /**
  7934. * dp_soc_set_pdev_status_down() - set pdev down/up status
  7935. * @soc: datapath soc handle
  7936. * @pdev_id: id of datapath pdev handle
  7937. * @is_pdev_down: pdev down/up status
  7938. *
  7939. * Return: QDF_STATUS
  7940. */
  7941. static QDF_STATUS
  7942. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  7943. bool is_pdev_down)
  7944. {
  7945. struct dp_pdev *pdev =
  7946. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7947. pdev_id);
  7948. if (!pdev)
  7949. return QDF_STATUS_E_FAILURE;
  7950. pdev->is_pdev_down = is_pdev_down;
  7951. return QDF_STATUS_SUCCESS;
  7952. }
  7953. /**
  7954. * dp_get_cfg_capabilities() - get dp capabilities
  7955. * @soc_handle: datapath soc handle
  7956. * @dp_caps: enum for dp capabilities
  7957. *
  7958. * Return: bool to determine if dp caps is enabled
  7959. */
  7960. static bool
  7961. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  7962. enum cdp_capabilities dp_caps)
  7963. {
  7964. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7965. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  7966. }
  7967. #ifdef FEATURE_AST
  7968. static QDF_STATUS
  7969. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7970. uint8_t *peer_mac)
  7971. {
  7972. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  7973. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7974. struct dp_peer *peer =
  7975. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  7976. DP_MOD_ID_CDP);
  7977. /* Peer can be null for monitor vap mac address */
  7978. if (!peer) {
  7979. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  7980. "%s: Invalid peer\n", __func__);
  7981. return QDF_STATUS_E_FAILURE;
  7982. }
  7983. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  7984. qdf_spin_lock_bh(&soc->ast_lock);
  7985. dp_peer_send_wds_disconnect(soc, peer);
  7986. dp_peer_delete_ast_entries(soc, peer);
  7987. qdf_spin_unlock_bh(&soc->ast_lock);
  7988. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7989. return status;
  7990. }
  7991. #endif
  7992. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  7993. /**
  7994. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  7995. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  7996. * @soc: cdp_soc handle
  7997. * @pdev_id: id of cdp_pdev handle
  7998. * @protocol_type: protocol type for which stats should be displayed
  7999. *
  8000. * Return: none
  8001. */
  8002. static inline void
  8003. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8004. uint16_t protocol_type)
  8005. {
  8006. }
  8007. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8008. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8009. /**
  8010. * dp_update_pdev_rx_protocol_tag() - Add/remove a protocol tag that should be
  8011. * applied to the desired protocol type packets
  8012. * @soc: soc handle
  8013. * @pdev_id: id of cdp_pdev handle
  8014. * @enable_rx_protocol_tag: bitmask that indicates what protocol types
  8015. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8016. * enable feature
  8017. * @protocol_type: new protocol type for which the tag is being added
  8018. * @tag: user configured tag for the new protocol
  8019. *
  8020. * Return: Success
  8021. */
  8022. static inline QDF_STATUS
  8023. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8024. uint32_t enable_rx_protocol_tag,
  8025. uint16_t protocol_type,
  8026. uint16_t tag)
  8027. {
  8028. return QDF_STATUS_SUCCESS;
  8029. }
  8030. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8031. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8032. /**
  8033. * dp_set_rx_flow_tag() - add/delete a flow
  8034. * @cdp_soc: CDP soc handle
  8035. * @pdev_id: id of cdp_pdev handle
  8036. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8037. *
  8038. * Return: Success
  8039. */
  8040. static inline QDF_STATUS
  8041. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8042. struct cdp_rx_flow_info *flow_info)
  8043. {
  8044. return QDF_STATUS_SUCCESS;
  8045. }
  8046. /**
  8047. * dp_dump_rx_flow_tag_stats() - dump the number of packets tagged for
  8048. * given flow 5-tuple
  8049. * @cdp_soc: soc handle
  8050. * @pdev_id: id of cdp_pdev handle
  8051. * @flow_info: flow 5-tuple for which stats should be displayed
  8052. *
  8053. * Return: Success
  8054. */
  8055. static inline QDF_STATUS
  8056. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8057. struct cdp_rx_flow_info *flow_info)
  8058. {
  8059. return QDF_STATUS_SUCCESS;
  8060. }
  8061. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8062. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8063. uint32_t max_peers,
  8064. uint32_t max_ast_index,
  8065. uint8_t peer_map_unmap_versions)
  8066. {
  8067. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8068. QDF_STATUS status;
  8069. soc->max_peers = max_peers;
  8070. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8071. status = soc->arch_ops.txrx_peer_map_attach(soc);
  8072. if (!QDF_IS_STATUS_SUCCESS(status)) {
  8073. dp_err("failure in allocating peer tables");
  8074. return QDF_STATUS_E_FAILURE;
  8075. }
  8076. dp_info("max_peers %u, calculated max_peers %u max_ast_index: %u\n",
  8077. max_peers, soc->max_peer_id, max_ast_index);
  8078. status = dp_peer_find_attach(soc);
  8079. if (!QDF_IS_STATUS_SUCCESS(status)) {
  8080. dp_err("Peer find attach failure");
  8081. goto fail;
  8082. }
  8083. soc->peer_map_unmap_versions = peer_map_unmap_versions;
  8084. soc->peer_map_attach_success = TRUE;
  8085. return QDF_STATUS_SUCCESS;
  8086. fail:
  8087. soc->arch_ops.txrx_peer_map_detach(soc);
  8088. return status;
  8089. }
  8090. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  8091. enum cdp_soc_param_t param,
  8092. uint32_t value)
  8093. {
  8094. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8095. switch (param) {
  8096. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  8097. soc->num_msdu_exception_desc = value;
  8098. dp_info("num_msdu exception_desc %u",
  8099. value);
  8100. break;
  8101. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  8102. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  8103. soc->fst_in_cmem = !!value;
  8104. dp_info("FW supports CMEM FSE %u", value);
  8105. break;
  8106. case DP_SOC_PARAM_MAX_AST_AGEOUT:
  8107. soc->max_ast_ageout_count = value;
  8108. dp_info("Max ast ageout count %u", soc->max_ast_ageout_count);
  8109. break;
  8110. case DP_SOC_PARAM_EAPOL_OVER_CONTROL_PORT:
  8111. soc->eapol_over_control_port = value;
  8112. dp_info("Eapol over control_port:%d",
  8113. soc->eapol_over_control_port);
  8114. break;
  8115. case DP_SOC_PARAM_MULTI_PEER_GRP_CMD_SUPPORT:
  8116. soc->multi_peer_grp_cmd_supported = value;
  8117. dp_info("Multi Peer group command support:%d",
  8118. soc->multi_peer_grp_cmd_supported);
  8119. break;
  8120. case DP_SOC_PARAM_RSSI_DBM_CONV_SUPPORT:
  8121. soc->features.rssi_dbm_conv_support = value;
  8122. dp_info("Rssi dbm conversion support:%u",
  8123. soc->features.rssi_dbm_conv_support);
  8124. break;
  8125. case DP_SOC_PARAM_UMAC_HW_RESET_SUPPORT:
  8126. soc->features.umac_hw_reset_support = value;
  8127. dp_info("UMAC HW reset support :%u",
  8128. soc->features.umac_hw_reset_support);
  8129. break;
  8130. default:
  8131. dp_info("not handled param %d ", param);
  8132. break;
  8133. }
  8134. return QDF_STATUS_SUCCESS;
  8135. }
  8136. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8137. void *stats_ctx)
  8138. {
  8139. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8140. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8141. }
  8142. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8143. /**
  8144. * dp_peer_flush_rate_stats_req() - Flush peer rate stats
  8145. * @soc: Datapath SOC handle
  8146. * @peer: Datapath peer
  8147. * @arg: argument to iter function
  8148. *
  8149. * Return: QDF_STATUS
  8150. */
  8151. static void
  8152. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  8153. void *arg)
  8154. {
  8155. /* Skip self peer */
  8156. if (!qdf_mem_cmp(peer->mac_addr.raw, peer->vdev->mac_addr.raw,
  8157. QDF_MAC_ADDR_SIZE))
  8158. return;
  8159. dp_wdi_event_handler(
  8160. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8161. soc, dp_monitor_peer_get_peerstats_ctx(soc, peer),
  8162. peer->peer_id,
  8163. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  8164. }
  8165. /**
  8166. * dp_flush_rate_stats_req() - Flush peer rate stats in pdev
  8167. * @soc_hdl: Datapath SOC handle
  8168. * @pdev_id: pdev_id
  8169. *
  8170. * Return: QDF_STATUS
  8171. */
  8172. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8173. uint8_t pdev_id)
  8174. {
  8175. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8176. struct dp_pdev *pdev =
  8177. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8178. pdev_id);
  8179. if (!pdev)
  8180. return QDF_STATUS_E_FAILURE;
  8181. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  8182. DP_MOD_ID_CDP);
  8183. return QDF_STATUS_SUCCESS;
  8184. }
  8185. #else
  8186. static inline QDF_STATUS
  8187. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8188. uint8_t pdev_id)
  8189. {
  8190. return QDF_STATUS_SUCCESS;
  8191. }
  8192. #endif
  8193. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8194. #ifdef WLAN_FEATURE_11BE_MLO
  8195. /**
  8196. * dp_get_peer_extd_rate_link_stats() - function to get peer
  8197. * extended rate and link stats
  8198. * @soc_hdl: dp soc handler
  8199. * @mac_addr: mac address of peer
  8200. *
  8201. * Return: QDF_STATUS
  8202. */
  8203. static QDF_STATUS
  8204. dp_get_peer_extd_rate_link_stats(struct cdp_soc_t *soc_hdl, uint8_t *mac_addr)
  8205. {
  8206. uint8_t i;
  8207. struct dp_peer *link_peer;
  8208. struct dp_soc *link_peer_soc;
  8209. struct dp_mld_link_peers link_peers_info;
  8210. struct dp_peer *peer = NULL;
  8211. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8212. struct cdp_peer_info peer_info = { 0 };
  8213. if (!mac_addr) {
  8214. dp_err("NULL peer mac addr\n");
  8215. return QDF_STATUS_E_FAILURE;
  8216. }
  8217. DP_PEER_INFO_PARAMS_INIT(&peer_info, DP_VDEV_ALL, mac_addr, false,
  8218. CDP_WILD_PEER_TYPE);
  8219. peer = dp_peer_hash_find_wrapper(soc, &peer_info, DP_MOD_ID_CDP);
  8220. if (!peer) {
  8221. dp_err("Invalid peer\n");
  8222. return QDF_STATUS_E_FAILURE;
  8223. }
  8224. if (IS_MLO_DP_MLD_PEER(peer)) {
  8225. dp_get_link_peers_ref_from_mld_peer(soc, peer,
  8226. &link_peers_info,
  8227. DP_MOD_ID_CDP);
  8228. for (i = 0; i < link_peers_info.num_links; i++) {
  8229. link_peer = link_peers_info.link_peers[i];
  8230. link_peer_soc = link_peer->vdev->pdev->soc;
  8231. dp_wdi_event_handler(WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8232. link_peer_soc,
  8233. dp_monitor_peer_get_peerstats_ctx
  8234. (link_peer_soc, link_peer),
  8235. link_peer->peer_id,
  8236. WDI_NO_VAL,
  8237. link_peer->vdev->pdev->pdev_id);
  8238. }
  8239. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  8240. } else {
  8241. dp_wdi_event_handler(
  8242. WDI_EVENT_FLUSH_RATE_STATS_REQ, soc,
  8243. dp_monitor_peer_get_peerstats_ctx(soc, peer),
  8244. peer->peer_id,
  8245. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  8246. }
  8247. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8248. return QDF_STATUS_SUCCESS;
  8249. }
  8250. #else
  8251. static QDF_STATUS
  8252. dp_get_peer_extd_rate_link_stats(struct cdp_soc_t *soc_hdl, uint8_t *mac_addr)
  8253. {
  8254. struct dp_peer *peer = NULL;
  8255. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8256. if (!mac_addr) {
  8257. dp_err("NULL peer mac addr\n");
  8258. return QDF_STATUS_E_FAILURE;
  8259. }
  8260. peer = dp_peer_find_hash_find(soc, mac_addr, 0,
  8261. DP_VDEV_ALL, DP_MOD_ID_CDP);
  8262. if (!peer) {
  8263. dp_err("Invalid peer\n");
  8264. return QDF_STATUS_E_FAILURE;
  8265. }
  8266. dp_wdi_event_handler(
  8267. WDI_EVENT_FLUSH_RATE_STATS_REQ, soc,
  8268. dp_monitor_peer_get_peerstats_ctx(soc, peer),
  8269. peer->peer_id,
  8270. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  8271. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8272. return QDF_STATUS_SUCCESS;
  8273. }
  8274. #endif
  8275. #else
  8276. static inline QDF_STATUS
  8277. dp_get_peer_extd_rate_link_stats(struct cdp_soc_t *soc_hdl, uint8_t *mac_addr)
  8278. {
  8279. return QDF_STATUS_SUCCESS;
  8280. }
  8281. #endif
  8282. static void *dp_peer_get_peerstats_ctx(struct cdp_soc_t *soc_hdl,
  8283. uint8_t vdev_id,
  8284. uint8_t *mac_addr)
  8285. {
  8286. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8287. struct dp_peer *peer;
  8288. void *peerstats_ctx = NULL;
  8289. if (mac_addr) {
  8290. peer = dp_peer_find_hash_find(soc, mac_addr,
  8291. 0, vdev_id,
  8292. DP_MOD_ID_CDP);
  8293. if (!peer)
  8294. return NULL;
  8295. if (!IS_MLO_DP_MLD_PEER(peer))
  8296. peerstats_ctx = dp_monitor_peer_get_peerstats_ctx(soc,
  8297. peer);
  8298. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8299. }
  8300. return peerstats_ctx;
  8301. }
  8302. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8303. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8304. uint8_t pdev_id,
  8305. void *buf)
  8306. {
  8307. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8308. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8309. WDI_NO_VAL, pdev_id);
  8310. return QDF_STATUS_SUCCESS;
  8311. }
  8312. #else
  8313. static inline QDF_STATUS
  8314. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8315. uint8_t pdev_id,
  8316. void *buf)
  8317. {
  8318. return QDF_STATUS_SUCCESS;
  8319. }
  8320. #endif
  8321. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8322. {
  8323. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8324. return soc->rate_stats_ctx;
  8325. }
  8326. /**
  8327. * dp_get_cfg() - get dp cfg
  8328. * @soc: cdp soc handle
  8329. * @cfg: cfg enum
  8330. *
  8331. * Return: cfg value
  8332. */
  8333. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8334. {
  8335. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8336. uint32_t value = 0;
  8337. switch (cfg) {
  8338. case cfg_dp_enable_data_stall:
  8339. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8340. break;
  8341. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  8342. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  8343. break;
  8344. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  8345. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  8346. break;
  8347. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8348. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8349. break;
  8350. case cfg_dp_disable_legacy_mode_csum_offload:
  8351. value = dpsoc->wlan_cfg_ctx->
  8352. legacy_mode_checksumoffload_disable;
  8353. break;
  8354. case cfg_dp_tso_enable:
  8355. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8356. break;
  8357. case cfg_dp_lro_enable:
  8358. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8359. break;
  8360. case cfg_dp_gro_enable:
  8361. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8362. break;
  8363. case cfg_dp_tc_based_dyn_gro_enable:
  8364. value = dpsoc->wlan_cfg_ctx->tc_based_dynamic_gro;
  8365. break;
  8366. case cfg_dp_tc_ingress_prio:
  8367. value = dpsoc->wlan_cfg_ctx->tc_ingress_prio;
  8368. break;
  8369. case cfg_dp_sg_enable:
  8370. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  8371. break;
  8372. case cfg_dp_tx_flow_start_queue_offset:
  8373. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8374. break;
  8375. case cfg_dp_tx_flow_stop_queue_threshold:
  8376. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8377. break;
  8378. case cfg_dp_disable_intra_bss_fwd:
  8379. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8380. break;
  8381. case cfg_dp_pktlog_buffer_size:
  8382. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8383. break;
  8384. case cfg_dp_wow_check_rx_pending:
  8385. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  8386. break;
  8387. default:
  8388. value = 0;
  8389. }
  8390. return value;
  8391. }
  8392. #ifdef PEER_FLOW_CONTROL
  8393. /**
  8394. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8395. * @soc_handle: datapath soc handle
  8396. * @pdev_id: id of datapath pdev handle
  8397. * @param: ol ath params
  8398. * @value: value of the flag
  8399. * @buff: Buffer to be passed
  8400. *
  8401. * Implemented this function same as legacy function. In legacy code, single
  8402. * function is used to display stats and update pdev params.
  8403. *
  8404. * Return: 0 for success. nonzero for failure.
  8405. */
  8406. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8407. uint8_t pdev_id,
  8408. enum _dp_param_t param,
  8409. uint32_t value, void *buff)
  8410. {
  8411. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8412. struct dp_pdev *pdev =
  8413. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8414. pdev_id);
  8415. if (qdf_unlikely(!pdev))
  8416. return 1;
  8417. soc = pdev->soc;
  8418. if (!soc)
  8419. return 1;
  8420. switch (param) {
  8421. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8422. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8423. if (value)
  8424. pdev->delay_stats_flag = true;
  8425. else
  8426. pdev->delay_stats_flag = false;
  8427. break;
  8428. case DP_PARAM_VIDEO_STATS_FC:
  8429. qdf_print("------- TID Stats ------\n");
  8430. dp_pdev_print_tid_stats(pdev);
  8431. qdf_print("------ Delay Stats ------\n");
  8432. dp_pdev_print_delay_stats(pdev);
  8433. qdf_print("------ Rx Error Stats ------\n");
  8434. dp_pdev_print_rx_error_stats(pdev);
  8435. break;
  8436. #endif
  8437. case DP_PARAM_TOTAL_Q_SIZE:
  8438. {
  8439. uint32_t tx_min, tx_max;
  8440. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8441. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8442. if (!buff) {
  8443. if ((value >= tx_min) && (value <= tx_max)) {
  8444. pdev->num_tx_allowed = value;
  8445. } else {
  8446. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8447. soc, tx_min, tx_max);
  8448. break;
  8449. }
  8450. } else {
  8451. *(int *)buff = pdev->num_tx_allowed;
  8452. }
  8453. }
  8454. break;
  8455. default:
  8456. dp_tx_info("%pK: not handled param %d ", soc, param);
  8457. break;
  8458. }
  8459. return 0;
  8460. }
  8461. #endif
  8462. #ifdef DP_UMAC_HW_RESET_SUPPORT
  8463. /**
  8464. * dp_reset_interrupt_ring_masks() - Reset rx interrupt masks
  8465. * @soc: dp soc handle
  8466. *
  8467. * Return: void
  8468. */
  8469. static void dp_reset_interrupt_ring_masks(struct dp_soc *soc)
  8470. {
  8471. struct dp_intr_bkp *intr_bkp;
  8472. struct dp_intr *intr_ctx;
  8473. int num_ctxt = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  8474. int i;
  8475. intr_bkp =
  8476. (struct dp_intr_bkp *)qdf_mem_malloc_atomic(sizeof(struct dp_intr_bkp) *
  8477. num_ctxt);
  8478. qdf_assert_always(intr_bkp);
  8479. soc->umac_reset_ctx.intr_ctx_bkp = intr_bkp;
  8480. for (i = 0; i < num_ctxt; i++) {
  8481. intr_ctx = &soc->intr_ctx[i];
  8482. intr_bkp->tx_ring_mask = intr_ctx->tx_ring_mask;
  8483. intr_bkp->rx_ring_mask = intr_ctx->rx_ring_mask;
  8484. intr_bkp->rx_mon_ring_mask = intr_ctx->rx_mon_ring_mask;
  8485. intr_bkp->rx_err_ring_mask = intr_ctx->rx_err_ring_mask;
  8486. intr_bkp->rx_wbm_rel_ring_mask = intr_ctx->rx_wbm_rel_ring_mask;
  8487. intr_bkp->reo_status_ring_mask = intr_ctx->reo_status_ring_mask;
  8488. intr_bkp->rxdma2host_ring_mask = intr_ctx->rxdma2host_ring_mask;
  8489. intr_bkp->host2rxdma_ring_mask = intr_ctx->host2rxdma_ring_mask;
  8490. intr_bkp->host2rxdma_mon_ring_mask =
  8491. intr_ctx->host2rxdma_mon_ring_mask;
  8492. intr_bkp->tx_mon_ring_mask = intr_ctx->tx_mon_ring_mask;
  8493. intr_ctx->tx_ring_mask = 0;
  8494. intr_ctx->rx_ring_mask = 0;
  8495. intr_ctx->rx_mon_ring_mask = 0;
  8496. intr_ctx->rx_err_ring_mask = 0;
  8497. intr_ctx->rx_wbm_rel_ring_mask = 0;
  8498. intr_ctx->reo_status_ring_mask = 0;
  8499. intr_ctx->rxdma2host_ring_mask = 0;
  8500. intr_ctx->host2rxdma_ring_mask = 0;
  8501. intr_ctx->host2rxdma_mon_ring_mask = 0;
  8502. intr_ctx->tx_mon_ring_mask = 0;
  8503. intr_bkp++;
  8504. }
  8505. }
  8506. /**
  8507. * dp_restore_interrupt_ring_masks() - Restore rx interrupt masks
  8508. * @soc: dp soc handle
  8509. *
  8510. * Return: void
  8511. */
  8512. static void dp_restore_interrupt_ring_masks(struct dp_soc *soc)
  8513. {
  8514. struct dp_intr_bkp *intr_bkp = soc->umac_reset_ctx.intr_ctx_bkp;
  8515. struct dp_intr_bkp *intr_bkp_base = intr_bkp;
  8516. struct dp_intr *intr_ctx;
  8517. int num_ctxt = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  8518. int i;
  8519. if (!intr_bkp)
  8520. return;
  8521. for (i = 0; i < num_ctxt; i++) {
  8522. intr_ctx = &soc->intr_ctx[i];
  8523. intr_ctx->tx_ring_mask = intr_bkp->tx_ring_mask;
  8524. intr_ctx->rx_ring_mask = intr_bkp->rx_ring_mask;
  8525. intr_ctx->rx_mon_ring_mask = intr_bkp->rx_mon_ring_mask;
  8526. intr_ctx->rx_err_ring_mask = intr_bkp->rx_err_ring_mask;
  8527. intr_ctx->rx_wbm_rel_ring_mask = intr_bkp->rx_wbm_rel_ring_mask;
  8528. intr_ctx->reo_status_ring_mask = intr_bkp->reo_status_ring_mask;
  8529. intr_ctx->rxdma2host_ring_mask = intr_bkp->rxdma2host_ring_mask;
  8530. intr_ctx->host2rxdma_ring_mask = intr_bkp->host2rxdma_ring_mask;
  8531. intr_ctx->host2rxdma_mon_ring_mask =
  8532. intr_bkp->host2rxdma_mon_ring_mask;
  8533. intr_ctx->tx_mon_ring_mask = intr_bkp->tx_mon_ring_mask;
  8534. intr_bkp++;
  8535. }
  8536. qdf_mem_free(intr_bkp_base);
  8537. soc->umac_reset_ctx.intr_ctx_bkp = NULL;
  8538. }
  8539. /**
  8540. * dp_resume_tx_hardstart() - Restore the old Tx hardstart functions
  8541. * @soc: dp soc handle
  8542. *
  8543. * Return: void
  8544. */
  8545. static void dp_resume_tx_hardstart(struct dp_soc *soc)
  8546. {
  8547. struct dp_vdev *vdev;
  8548. struct ol_txrx_hardtart_ctxt ctxt = {0};
  8549. struct cdp_ctrl_objmgr_psoc *psoc = soc->ctrl_psoc;
  8550. int i;
  8551. for (i = 0; i < MAX_PDEV_CNT; i++) {
  8552. struct dp_pdev *pdev = soc->pdev_list[i];
  8553. if (!pdev)
  8554. continue;
  8555. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8556. uint8_t vdev_id = vdev->vdev_id;
  8557. dp_vdev_fetch_tx_handler(vdev, soc, &ctxt);
  8558. soc->cdp_soc.ol_ops->dp_update_tx_hardstart(psoc,
  8559. vdev_id,
  8560. &ctxt);
  8561. }
  8562. }
  8563. }
  8564. /**
  8565. * dp_pause_tx_hardstart() - Register Tx hardstart functions to drop packets
  8566. * @soc: dp soc handle
  8567. *
  8568. * Return: void
  8569. */
  8570. static void dp_pause_tx_hardstart(struct dp_soc *soc)
  8571. {
  8572. struct dp_vdev *vdev;
  8573. struct ol_txrx_hardtart_ctxt ctxt;
  8574. struct cdp_ctrl_objmgr_psoc *psoc = soc->ctrl_psoc;
  8575. int i;
  8576. ctxt.tx = &dp_tx_drop;
  8577. ctxt.tx_fast = &dp_tx_drop;
  8578. ctxt.tx_exception = &dp_tx_exc_drop;
  8579. for (i = 0; i < MAX_PDEV_CNT; i++) {
  8580. struct dp_pdev *pdev = soc->pdev_list[i];
  8581. if (!pdev)
  8582. continue;
  8583. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8584. uint8_t vdev_id = vdev->vdev_id;
  8585. soc->cdp_soc.ol_ops->dp_update_tx_hardstart(psoc,
  8586. vdev_id,
  8587. &ctxt);
  8588. }
  8589. }
  8590. }
  8591. /**
  8592. * dp_unregister_notify_umac_pre_reset_fw_callback() - unregister notify_fw_cb
  8593. * @soc: dp soc handle
  8594. *
  8595. * Return: void
  8596. */
  8597. static inline
  8598. void dp_unregister_notify_umac_pre_reset_fw_callback(struct dp_soc *soc)
  8599. {
  8600. soc->notify_fw_callback = NULL;
  8601. }
  8602. /**
  8603. * dp_check_n_notify_umac_prereset_done() - Send pre reset done to firmware
  8604. * @soc: dp soc handle
  8605. *
  8606. * Return: void
  8607. */
  8608. static inline
  8609. void dp_check_n_notify_umac_prereset_done(struct dp_soc *soc)
  8610. {
  8611. /* Some Cpu(s) is processing the umac rings*/
  8612. if (soc->service_rings_running)
  8613. return;
  8614. /* Notify the firmware that Umac pre reset is complete */
  8615. dp_umac_reset_notify_action_completion(soc,
  8616. UMAC_RESET_ACTION_DO_PRE_RESET);
  8617. /* Unregister the callback */
  8618. dp_unregister_notify_umac_pre_reset_fw_callback(soc);
  8619. }
  8620. /**
  8621. * dp_register_notify_umac_pre_reset_fw_callback() - register notify_fw_cb
  8622. * @soc: dp soc handle
  8623. *
  8624. * Return: void
  8625. */
  8626. static inline
  8627. void dp_register_notify_umac_pre_reset_fw_callback(struct dp_soc *soc)
  8628. {
  8629. soc->notify_fw_callback = dp_check_n_notify_umac_prereset_done;
  8630. }
  8631. #ifdef DP_UMAC_HW_HARD_RESET
  8632. /**
  8633. * dp_set_umac_regs() - Reinitialize host umac registers
  8634. * @soc: dp soc handle
  8635. *
  8636. * Return: void
  8637. */
  8638. static void dp_set_umac_regs(struct dp_soc *soc)
  8639. {
  8640. int i;
  8641. struct hal_reo_params reo_params;
  8642. qdf_mem_zero(&reo_params, sizeof(reo_params));
  8643. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  8644. if (soc->arch_ops.reo_remap_config(soc, &reo_params.remap0,
  8645. &reo_params.remap1,
  8646. &reo_params.remap2))
  8647. reo_params.rx_hash_enabled = true;
  8648. else
  8649. reo_params.rx_hash_enabled = false;
  8650. }
  8651. reo_params.reo_qref = &soc->reo_qref;
  8652. hal_reo_setup(soc->hal_soc, &reo_params, 0);
  8653. soc->arch_ops.dp_cc_reg_cfg_init(soc, true);
  8654. for (i = 0; i < PCP_TID_MAP_MAX; i++)
  8655. hal_tx_update_pcp_tid_map(soc->hal_soc, soc->pcp_tid_map[i], i);
  8656. for (i = 0; i < MAX_PDEV_CNT; i++) {
  8657. struct dp_vdev *vdev = NULL;
  8658. struct dp_pdev *pdev = soc->pdev_list[i];
  8659. if (!pdev)
  8660. continue;
  8661. for (i = 0; i < soc->num_hw_dscp_tid_map; i++)
  8662. hal_tx_set_dscp_tid_map(soc->hal_soc,
  8663. pdev->dscp_tid_map[i], i);
  8664. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8665. soc->arch_ops.dp_bank_reconfig(soc, vdev);
  8666. soc->arch_ops.dp_reconfig_tx_vdev_mcast_ctrl(soc,
  8667. vdev);
  8668. }
  8669. }
  8670. }
  8671. #else
  8672. static void dp_set_umac_regs(struct dp_soc *soc)
  8673. {
  8674. }
  8675. #endif
  8676. /**
  8677. * dp_reinit_rings() - Reinitialize host managed rings
  8678. * @soc: dp soc handle
  8679. *
  8680. * Return: QDF_STATUS
  8681. */
  8682. static void dp_reinit_rings(struct dp_soc *soc)
  8683. {
  8684. unsigned long end;
  8685. dp_soc_srng_deinit(soc);
  8686. dp_hw_link_desc_ring_deinit(soc);
  8687. /* Busy wait for 2 ms to make sure the rings are in idle state
  8688. * before we enable them again
  8689. */
  8690. end = jiffies + msecs_to_jiffies(2);
  8691. while (time_before(jiffies, end))
  8692. ;
  8693. dp_hw_link_desc_ring_init(soc);
  8694. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  8695. dp_soc_srng_init(soc);
  8696. }
  8697. /**
  8698. * dp_umac_reset_action_trigger_recovery() - Handle FW Umac recovery trigger
  8699. * @soc: dp soc handle
  8700. *
  8701. * Return: QDF_STATUS
  8702. */
  8703. static QDF_STATUS dp_umac_reset_action_trigger_recovery(struct dp_soc *soc)
  8704. {
  8705. enum umac_reset_action action = UMAC_RESET_ACTION_DO_TRIGGER_RECOVERY;
  8706. return dp_umac_reset_notify_action_completion(soc, action);
  8707. }
  8708. #ifdef WLAN_SUPPORT_PPEDS
  8709. /**
  8710. * dp_umac_reset_service_handle_n_notify_done()
  8711. * Handle Umac pre reset for direct switch
  8712. * @soc: dp soc handle
  8713. *
  8714. * Return: QDF_STATUS
  8715. */
  8716. static QDF_STATUS dp_umac_reset_service_handle_n_notify_done(struct dp_soc *soc)
  8717. {
  8718. if (!soc->arch_ops.txrx_soc_ppeds_enabled_check ||
  8719. !soc->arch_ops.txrx_soc_ppeds_service_status_update ||
  8720. !soc->arch_ops.txrx_soc_ppeds_interrupt_stop)
  8721. goto non_ppeds;
  8722. /*
  8723. * Check if ppeds is enabled on SoC.
  8724. */
  8725. if (!soc->arch_ops.txrx_soc_ppeds_enabled_check(soc))
  8726. goto non_ppeds;
  8727. /*
  8728. * Start the UMAC pre reset done service.
  8729. */
  8730. soc->arch_ops.txrx_soc_ppeds_service_status_update(soc, true);
  8731. dp_register_notify_umac_pre_reset_fw_callback(soc);
  8732. soc->arch_ops.txrx_soc_ppeds_interrupt_stop(soc);
  8733. dp_soc_ppeds_stop((struct cdp_soc_t *)soc);
  8734. /*
  8735. * UMAC pre reset service complete
  8736. */
  8737. soc->arch_ops.txrx_soc_ppeds_service_status_update(soc, false);
  8738. soc->umac_reset_ctx.nbuf_list = NULL;
  8739. return QDF_STATUS_SUCCESS;
  8740. non_ppeds:
  8741. dp_register_notify_umac_pre_reset_fw_callback(soc);
  8742. dp_check_n_notify_umac_prereset_done(soc);
  8743. soc->umac_reset_ctx.nbuf_list = NULL;
  8744. return QDF_STATUS_SUCCESS;
  8745. }
  8746. static inline void dp_umac_reset_ppeds_txdesc_pool_reset(struct dp_soc *soc,
  8747. qdf_nbuf_t *nbuf_list)
  8748. {
  8749. if (!soc->arch_ops.txrx_soc_ppeds_enabled_check ||
  8750. !soc->arch_ops.txrx_soc_ppeds_txdesc_pool_reset)
  8751. return;
  8752. /*
  8753. * Deinit of PPEDS Tx desc rings.
  8754. */
  8755. if (soc->arch_ops.txrx_soc_ppeds_enabled_check(soc))
  8756. soc->arch_ops.txrx_soc_ppeds_txdesc_pool_reset(soc, nbuf_list);
  8757. }
  8758. static inline void dp_umac_reset_ppeds_start(struct dp_soc *soc)
  8759. {
  8760. if (!soc->arch_ops.txrx_soc_ppeds_enabled_check ||
  8761. !soc->arch_ops.txrx_soc_ppeds_start ||
  8762. !soc->arch_ops.txrx_soc_ppeds_interrupt_start)
  8763. return;
  8764. /*
  8765. * Start PPEDS node and enable interrupt.
  8766. */
  8767. if (soc->arch_ops.txrx_soc_ppeds_enabled_check(soc)) {
  8768. soc->arch_ops.txrx_soc_ppeds_start(soc);
  8769. soc->arch_ops.txrx_soc_ppeds_interrupt_start(soc);
  8770. }
  8771. }
  8772. #else
  8773. static QDF_STATUS dp_umac_reset_service_handle_n_notify_done(struct dp_soc *soc)
  8774. {
  8775. dp_register_notify_umac_pre_reset_fw_callback(soc);
  8776. dp_check_n_notify_umac_prereset_done(soc);
  8777. soc->umac_reset_ctx.nbuf_list = NULL;
  8778. return QDF_STATUS_SUCCESS;
  8779. }
  8780. static inline void dp_umac_reset_ppeds_txdesc_pool_reset(struct dp_soc *soc,
  8781. qdf_nbuf_t *nbuf_list)
  8782. {
  8783. }
  8784. static inline void dp_umac_reset_ppeds_start(struct dp_soc *soc)
  8785. {
  8786. }
  8787. #endif
  8788. /**
  8789. * dp_umac_reset_handle_pre_reset() - Handle Umac prereset interrupt from FW
  8790. * @soc: dp soc handle
  8791. *
  8792. * Return: QDF_STATUS
  8793. */
  8794. static QDF_STATUS dp_umac_reset_handle_pre_reset(struct dp_soc *soc)
  8795. {
  8796. dp_reset_interrupt_ring_masks(soc);
  8797. dp_pause_tx_hardstart(soc);
  8798. dp_pause_reo_send_cmd(soc);
  8799. dp_umac_reset_service_handle_n_notify_done(soc);
  8800. return QDF_STATUS_SUCCESS;
  8801. }
  8802. /**
  8803. * dp_umac_reset_handle_post_reset() - Handle Umac postreset interrupt from FW
  8804. * @soc: dp soc handle
  8805. *
  8806. * Return: QDF_STATUS
  8807. */
  8808. static QDF_STATUS dp_umac_reset_handle_post_reset(struct dp_soc *soc)
  8809. {
  8810. if (!soc->umac_reset_ctx.skel_enable) {
  8811. qdf_nbuf_t *nbuf_list = &soc->umac_reset_ctx.nbuf_list;
  8812. dp_set_umac_regs(soc);
  8813. dp_reinit_rings(soc);
  8814. dp_rx_desc_reuse(soc, nbuf_list);
  8815. dp_cleanup_reo_cmd_module(soc);
  8816. dp_umac_reset_ppeds_txdesc_pool_reset(soc, nbuf_list);
  8817. dp_tx_desc_pool_cleanup(soc, nbuf_list);
  8818. dp_reset_tid_q_setup(soc);
  8819. }
  8820. return dp_umac_reset_notify_action_completion(soc,
  8821. UMAC_RESET_ACTION_DO_POST_RESET_START);
  8822. }
  8823. /**
  8824. * dp_umac_reset_handle_post_reset_complete() - Handle Umac postreset_complete
  8825. * interrupt from FW
  8826. * @soc: dp soc handle
  8827. *
  8828. * Return: QDF_STATUS
  8829. */
  8830. static QDF_STATUS dp_umac_reset_handle_post_reset_complete(struct dp_soc *soc)
  8831. {
  8832. QDF_STATUS status;
  8833. qdf_nbuf_t nbuf_list = soc->umac_reset_ctx.nbuf_list;
  8834. soc->umac_reset_ctx.nbuf_list = NULL;
  8835. dp_resume_reo_send_cmd(soc);
  8836. dp_umac_reset_ppeds_start(soc);
  8837. dp_restore_interrupt_ring_masks(soc);
  8838. dp_resume_tx_hardstart(soc);
  8839. status = dp_umac_reset_notify_action_completion(soc,
  8840. UMAC_RESET_ACTION_DO_POST_RESET_COMPLETE);
  8841. while (nbuf_list) {
  8842. qdf_nbuf_t nbuf = nbuf_list->next;
  8843. qdf_nbuf_free(nbuf_list);
  8844. nbuf_list = nbuf;
  8845. }
  8846. dp_umac_reset_info("Umac reset done on soc %pK\n trigger start : %u us "
  8847. "trigger done : %u us prereset : %u us\n"
  8848. "postreset : %u us \n postreset complete: %u us \n",
  8849. soc,
  8850. soc->umac_reset_ctx.ts.trigger_done -
  8851. soc->umac_reset_ctx.ts.trigger_start,
  8852. soc->umac_reset_ctx.ts.pre_reset_done -
  8853. soc->umac_reset_ctx.ts.pre_reset_start,
  8854. soc->umac_reset_ctx.ts.post_reset_done -
  8855. soc->umac_reset_ctx.ts.post_reset_start,
  8856. soc->umac_reset_ctx.ts.post_reset_complete_done -
  8857. soc->umac_reset_ctx.ts.post_reset_complete_start);
  8858. return status;
  8859. }
  8860. #endif
  8861. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  8862. static void
  8863. dp_set_pkt_capture_mode(struct cdp_soc_t *soc_handle, bool val)
  8864. {
  8865. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8866. soc->wlan_cfg_ctx->pkt_capture_mode = val;
  8867. }
  8868. #endif
  8869. #ifdef HW_TX_DELAY_STATS_ENABLE
  8870. /**
  8871. * dp_enable_disable_vdev_tx_delay_stats() - Start/Stop tx delay stats capture
  8872. * @soc_hdl: DP soc handle
  8873. * @vdev_id: vdev id
  8874. * @value: value
  8875. *
  8876. * Return: None
  8877. */
  8878. static void
  8879. dp_enable_disable_vdev_tx_delay_stats(struct cdp_soc_t *soc_hdl,
  8880. uint8_t vdev_id,
  8881. uint8_t value)
  8882. {
  8883. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8884. struct dp_vdev *vdev = NULL;
  8885. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  8886. if (!vdev)
  8887. return;
  8888. vdev->hw_tx_delay_stats_enabled = value;
  8889. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8890. }
  8891. /**
  8892. * dp_check_vdev_tx_delay_stats_enabled() - check the feature is enabled or not
  8893. * @soc_hdl: DP soc handle
  8894. * @vdev_id: vdev id
  8895. *
  8896. * Return: 1 if enabled, 0 if disabled
  8897. */
  8898. static uint8_t
  8899. dp_check_vdev_tx_delay_stats_enabled(struct cdp_soc_t *soc_hdl,
  8900. uint8_t vdev_id)
  8901. {
  8902. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8903. struct dp_vdev *vdev;
  8904. uint8_t ret_val = 0;
  8905. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  8906. if (!vdev)
  8907. return ret_val;
  8908. ret_val = vdev->hw_tx_delay_stats_enabled;
  8909. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8910. return ret_val;
  8911. }
  8912. #endif
  8913. #if defined(WLAN_FEATURE_11BE_MLO) && defined(WLAN_MLO_MULTI_CHIP)
  8914. static void
  8915. dp_recovery_vdev_flush_peers(struct cdp_soc_t *cdp_soc,
  8916. uint8_t vdev_id,
  8917. bool mlo_peers_only)
  8918. {
  8919. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8920. struct dp_vdev *vdev;
  8921. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  8922. if (!vdev)
  8923. return;
  8924. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false, mlo_peers_only);
  8925. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8926. }
  8927. #endif
  8928. #ifdef QCA_GET_TSF_VIA_REG
  8929. /**
  8930. * dp_get_tsf_time() - get tsf time
  8931. * @soc_hdl: Datapath soc handle
  8932. * @tsf_id: TSF identifier
  8933. * @mac_id: mac_id
  8934. * @tsf: pointer to update tsf value
  8935. * @tsf_sync_soc_time: pointer to update tsf sync time
  8936. *
  8937. * Return: None.
  8938. */
  8939. static inline void
  8940. dp_get_tsf_time(struct cdp_soc_t *soc_hdl, uint32_t tsf_id, uint32_t mac_id,
  8941. uint64_t *tsf, uint64_t *tsf_sync_soc_time)
  8942. {
  8943. hal_get_tsf_time(((struct dp_soc *)soc_hdl)->hal_soc, tsf_id, mac_id,
  8944. tsf, tsf_sync_soc_time);
  8945. }
  8946. #else
  8947. static inline void
  8948. dp_get_tsf_time(struct cdp_soc_t *soc_hdl, uint32_t tsf_id, uint32_t mac_id,
  8949. uint64_t *tsf, uint64_t *tsf_sync_soc_time)
  8950. {
  8951. }
  8952. #endif
  8953. /**
  8954. * dp_get_tsf2_scratch_reg() - get tsf2 offset from the scratch register
  8955. * @soc_hdl: Datapath soc handle
  8956. * @mac_id: mac_id
  8957. * @value: pointer to update tsf2 offset value
  8958. *
  8959. * Return: None.
  8960. */
  8961. static inline void
  8962. dp_get_tsf2_scratch_reg(struct cdp_soc_t *soc_hdl, uint8_t mac_id,
  8963. uint64_t *value)
  8964. {
  8965. hal_get_tsf2_offset(((struct dp_soc *)soc_hdl)->hal_soc, mac_id, value);
  8966. }
  8967. /**
  8968. * dp_get_tqm_scratch_reg() - get tqm offset from the scratch register
  8969. * @soc_hdl: Datapath soc handle
  8970. * @value: pointer to update tqm offset value
  8971. *
  8972. * Return: None.
  8973. */
  8974. static inline void
  8975. dp_get_tqm_scratch_reg(struct cdp_soc_t *soc_hdl, uint64_t *value)
  8976. {
  8977. hal_get_tqm_offset(((struct dp_soc *)soc_hdl)->hal_soc, value);
  8978. }
  8979. /**
  8980. * dp_set_tx_pause() - Pause or resume tx path
  8981. * @soc_hdl: Datapath soc handle
  8982. * @flag: set or clear is_tx_pause
  8983. *
  8984. * Return: None.
  8985. */
  8986. static inline
  8987. void dp_set_tx_pause(struct cdp_soc_t *soc_hdl, bool flag)
  8988. {
  8989. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8990. soc->is_tx_pause = flag;
  8991. }
  8992. #ifdef DP_TX_PACKET_INSPECT_FOR_ILP
  8993. /**
  8994. * dp_evaluate_update_tx_ilp_config() - Evaluate and update DP TX
  8995. * ILP configuration
  8996. * @soc_hdl: CDP SOC handle
  8997. * @num_msdu_idx_map: Number of HTT msdu index to qtype map in array
  8998. * @msdu_idx_map_arr: Pointer to HTT msdu index to qtype map array
  8999. *
  9000. * This function will check: (a) TX ILP INI configuration,
  9001. * (b) index 3 value in array same as HTT_MSDU_QTYPE_LATENCY_TOLERANT,
  9002. * only if both (a) and (b) condition is met, then TX ILP feature is
  9003. * considered to be enabled.
  9004. *
  9005. * Return: Final updated TX ILP enable result in dp_soc,
  9006. * true is enabled, false is not
  9007. */
  9008. static
  9009. bool dp_evaluate_update_tx_ilp_config(struct cdp_soc_t *soc_hdl,
  9010. uint8_t num_msdu_idx_map,
  9011. uint8_t *msdu_idx_map_arr)
  9012. {
  9013. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9014. bool enable_tx_ilp = false;
  9015. /**
  9016. * Check INI configuration firstly, if it's disabled,
  9017. * then keep feature disabled.
  9018. */
  9019. if (!wlan_cfg_get_tx_ilp_inspect_config(soc->wlan_cfg_ctx)) {
  9020. dp_info("TX ILP INI is disabled already");
  9021. goto update_tx_ilp;
  9022. }
  9023. /* Check if the msdu index to qtype map table is valid */
  9024. if (num_msdu_idx_map != HTT_MSDUQ_MAX_INDEX || !msdu_idx_map_arr) {
  9025. dp_info("Invalid msdu_idx qtype map num: 0x%x, arr_addr %pK",
  9026. num_msdu_idx_map, msdu_idx_map_arr);
  9027. goto update_tx_ilp;
  9028. }
  9029. dp_info("msdu_idx_map_arr idx 0x%x value 0x%x",
  9030. HTT_MSDUQ_INDEX_CUSTOM_PRIO_1,
  9031. msdu_idx_map_arr[HTT_MSDUQ_INDEX_CUSTOM_PRIO_1]);
  9032. if (HTT_MSDU_QTYPE_USER_SPECIFIED ==
  9033. msdu_idx_map_arr[HTT_MSDUQ_INDEX_CUSTOM_PRIO_1])
  9034. enable_tx_ilp = true;
  9035. update_tx_ilp:
  9036. soc->tx_ilp_enable = enable_tx_ilp;
  9037. dp_info("configure tx ilp enable %d", soc->tx_ilp_enable);
  9038. return soc->tx_ilp_enable;
  9039. }
  9040. #endif
  9041. static struct cdp_cmn_ops dp_ops_cmn = {
  9042. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  9043. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  9044. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  9045. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  9046. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  9047. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  9048. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  9049. .txrx_peer_create = dp_peer_create_wifi3,
  9050. .txrx_peer_setup = dp_peer_setup_wifi3_wrapper,
  9051. #ifdef FEATURE_AST
  9052. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  9053. #else
  9054. .txrx_peer_teardown = NULL,
  9055. #endif
  9056. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  9057. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  9058. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  9059. .txrx_peer_get_ast_info_by_pdev =
  9060. dp_peer_get_ast_info_by_pdevid_wifi3,
  9061. .txrx_peer_ast_delete_by_soc =
  9062. dp_peer_ast_entry_del_by_soc,
  9063. .txrx_peer_ast_delete_by_pdev =
  9064. dp_peer_ast_entry_del_by_pdev,
  9065. .txrx_peer_HMWDS_ast_delete = dp_peer_HMWDS_ast_entry_del,
  9066. .txrx_peer_delete = dp_peer_delete_wifi3,
  9067. #ifdef DP_RX_UDP_OVER_PEER_ROAM
  9068. .txrx_update_roaming_peer = dp_update_roaming_peer_wifi3,
  9069. #endif
  9070. .txrx_vdev_register = dp_vdev_register_wifi3,
  9071. .txrx_soc_detach = dp_soc_detach_wifi3,
  9072. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  9073. .txrx_soc_init = dp_soc_init_wifi3,
  9074. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  9075. .txrx_tso_soc_attach = dp_tso_soc_attach,
  9076. .txrx_tso_soc_detach = dp_tso_soc_detach,
  9077. .tx_send = dp_tx_send,
  9078. .tx_send_exc = dp_tx_send_exception,
  9079. #endif
  9080. .set_tx_pause = dp_set_tx_pause,
  9081. .txrx_pdev_init = dp_pdev_init_wifi3,
  9082. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  9083. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  9084. .txrx_ath_getstats = dp_get_device_stats,
  9085. #ifndef WLAN_SOFTUMAC_SUPPORT
  9086. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  9087. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  9088. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  9089. .delba_process = dp_delba_process_wifi3,
  9090. .set_addba_response = dp_set_addba_response,
  9091. .flush_cache_rx_queue = NULL,
  9092. .tid_update_ba_win_size = dp_rx_tid_update_ba_win_size,
  9093. #endif
  9094. /* TODO: get API's for dscp-tid need to be added*/
  9095. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  9096. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  9097. .txrx_get_total_per = dp_get_total_per,
  9098. .txrx_stats_request = dp_txrx_stats_request,
  9099. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  9100. .display_stats = dp_txrx_dump_stats,
  9101. .notify_asserted_soc = dp_soc_notify_asserted_soc,
  9102. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  9103. .txrx_intr_detach = dp_soc_interrupt_detach,
  9104. .txrx_ppeds_stop = dp_soc_ppeds_stop,
  9105. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  9106. .update_config_parameters = dp_update_config_parameters,
  9107. /* TODO: Add other functions */
  9108. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  9109. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  9110. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  9111. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  9112. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  9113. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  9114. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  9115. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  9116. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  9117. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  9118. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  9119. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  9120. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  9121. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  9122. .set_soc_param = dp_soc_set_param,
  9123. .txrx_get_os_rx_handles_from_vdev =
  9124. dp_get_os_rx_handles_from_vdev_wifi3,
  9125. #ifndef WLAN_SOFTUMAC_SUPPORT
  9126. .set_pn_check = dp_set_pn_check_wifi3,
  9127. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  9128. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  9129. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  9130. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9131. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9132. #endif
  9133. .get_dp_capabilities = dp_get_cfg_capabilities,
  9134. .txrx_get_cfg = dp_get_cfg,
  9135. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  9136. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  9137. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  9138. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9139. .txrx_peer_get_peerstats_ctx = dp_peer_get_peerstats_ctx,
  9140. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9141. #ifdef QCA_MULTIPASS_SUPPORT
  9142. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9143. #endif
  9144. .get_peer_mac_list = dp_get_peer_mac_list,
  9145. .get_peer_id = dp_get_peer_id,
  9146. #ifdef QCA_SUPPORT_WDS_EXTENDED
  9147. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  9148. .get_wds_ext_peer_osif_handle = dp_wds_ext_get_peer_osif_handle,
  9149. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  9150. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  9151. .txrx_drain = dp_drain_txrx,
  9152. #endif
  9153. #if defined(FEATURE_RUNTIME_PM)
  9154. .set_rtpm_tput_policy = dp_set_rtpm_tput_policy_requirement,
  9155. #endif
  9156. #ifdef WLAN_SYSFS_DP_STATS
  9157. .txrx_sysfs_fill_stats = dp_sysfs_fill_stats,
  9158. .txrx_sysfs_set_stat_type = dp_sysfs_set_stat_type,
  9159. #endif /* WLAN_SYSFS_DP_STATS */
  9160. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  9161. .set_pkt_capture_mode = dp_set_pkt_capture_mode,
  9162. #endif
  9163. #if defined(WLAN_FEATURE_11BE_MLO) && defined(WLAN_MLO_MULTI_CHIP)
  9164. .txrx_recovery_vdev_flush_peers = dp_recovery_vdev_flush_peers,
  9165. #endif
  9166. .txrx_umac_reset_deinit = dp_soc_umac_reset_deinit,
  9167. .txrx_umac_reset_init = dp_soc_umac_reset_init,
  9168. .txrx_get_tsf_time = dp_get_tsf_time,
  9169. .txrx_get_tsf2_offset = dp_get_tsf2_scratch_reg,
  9170. .txrx_get_tqm_offset = dp_get_tqm_scratch_reg,
  9171. };
  9172. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9173. .txrx_peer_authorize = dp_peer_authorize,
  9174. .txrx_peer_get_authorize = dp_peer_get_authorize,
  9175. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9176. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9177. .txrx_set_peer_protocol_drop_mask =
  9178. dp_enable_vdev_peer_protocol_drop_mask,
  9179. .txrx_is_peer_protocol_count_enabled =
  9180. dp_is_vdev_peer_protocol_count_enabled,
  9181. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9182. #endif
  9183. .txrx_set_vdev_param = dp_set_vdev_param_wrapper,
  9184. .txrx_set_psoc_param = dp_set_psoc_param,
  9185. .txrx_get_psoc_param = dp_get_psoc_param,
  9186. #ifndef WLAN_SOFTUMAC_SUPPORT
  9187. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9188. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9189. #endif
  9190. .txrx_get_sec_type = dp_get_sec_type,
  9191. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9192. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9193. .txrx_set_pdev_param = dp_set_pdev_param,
  9194. .txrx_get_pdev_param = dp_get_pdev_param,
  9195. .txrx_set_peer_param = dp_set_peer_param,
  9196. .txrx_get_peer_param = dp_get_peer_param,
  9197. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9198. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9199. #endif
  9200. #ifdef WLAN_SUPPORT_MSCS
  9201. .txrx_record_mscs_params = dp_record_mscs_params,
  9202. #endif
  9203. .set_key = dp_set_michael_key,
  9204. .txrx_get_vdev_param = dp_get_vdev_param,
  9205. .calculate_delay_stats = dp_calculate_delay_stats,
  9206. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9207. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9208. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9209. .txrx_dump_pdev_rx_protocol_tag_stats =
  9210. dp_dump_pdev_rx_protocol_tag_stats,
  9211. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9212. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9213. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9214. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9215. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9216. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9217. #ifdef QCA_MULTIPASS_SUPPORT
  9218. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  9219. #endif /*QCA_MULTIPASS_SUPPORT*/
  9220. #if defined(WLAN_FEATURE_TSF_UPLINK_DELAY) || defined(WLAN_CONFIG_TX_DELAY)
  9221. .txrx_set_delta_tsf = dp_set_delta_tsf,
  9222. #endif
  9223. #ifdef WLAN_FEATURE_TSF_UPLINK_DELAY
  9224. .txrx_set_tsf_ul_delay_report = dp_set_tsf_ul_delay_report,
  9225. .txrx_get_uplink_delay = dp_get_uplink_delay,
  9226. #endif
  9227. #ifdef QCA_UNDECODED_METADATA_SUPPORT
  9228. .txrx_set_pdev_phyrx_error_mask = dp_set_pdev_phyrx_error_mask,
  9229. .txrx_get_pdev_phyrx_error_mask = dp_get_pdev_phyrx_error_mask,
  9230. #endif
  9231. .txrx_peer_flush_frags = dp_peer_flush_frags,
  9232. };
  9233. static struct cdp_me_ops dp_ops_me = {
  9234. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  9235. #ifdef ATH_SUPPORT_IQUE
  9236. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  9237. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  9238. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  9239. #endif
  9240. #endif
  9241. };
  9242. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9243. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9244. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9245. .get_htt_stats = dp_get_htt_stats,
  9246. .txrx_stats_publish = dp_txrx_stats_publish,
  9247. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9248. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9249. .txrx_get_soc_stats = dp_txrx_get_soc_stats,
  9250. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9251. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9252. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9253. #if defined(IPA_OFFLOAD) && defined(QCA_ENHANCED_STATS_SUPPORT)
  9254. .txrx_get_peer_stats = dp_ipa_txrx_get_peer_stats,
  9255. .txrx_get_vdev_stats = dp_ipa_txrx_get_vdev_stats,
  9256. .txrx_get_pdev_stats = dp_ipa_txrx_get_pdev_stats,
  9257. #endif
  9258. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9259. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9260. .txrx_get_peer_delay_stats = dp_txrx_get_peer_delay_stats,
  9261. .txrx_get_peer_jitter_stats = dp_txrx_get_peer_jitter_stats,
  9262. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  9263. .txrx_alloc_vdev_stats_id = dp_txrx_alloc_vdev_stats_id,
  9264. .txrx_reset_vdev_stats_id = dp_txrx_reset_vdev_stats_id,
  9265. #endif
  9266. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  9267. .get_peer_tx_capture_stats = dp_peer_get_tx_capture_stats,
  9268. .get_pdev_tx_capture_stats = dp_pdev_get_tx_capture_stats,
  9269. #endif /* WLAN_TX_PKT_CAPTURE_ENH */
  9270. #ifdef HW_TX_DELAY_STATS_ENABLE
  9271. .enable_disable_vdev_tx_delay_stats =
  9272. dp_enable_disable_vdev_tx_delay_stats,
  9273. .is_tx_delay_stats_enabled = dp_check_vdev_tx_delay_stats_enabled,
  9274. #endif
  9275. .txrx_get_pdev_tid_stats = dp_pdev_get_tid_stats,
  9276. #ifdef WLAN_CONFIG_TELEMETRY_AGENT
  9277. .txrx_pdev_telemetry_stats = dp_get_pdev_telemetry_stats,
  9278. .txrx_peer_telemetry_stats = dp_get_peer_telemetry_stats,
  9279. .txrx_pdev_deter_stats = dp_get_pdev_deter_stats,
  9280. .txrx_peer_deter_stats = dp_get_peer_deter_stats,
  9281. .txrx_update_pdev_chan_util_stats = dp_update_pdev_chan_util_stats,
  9282. #endif
  9283. .txrx_get_peer_extd_rate_link_stats =
  9284. dp_get_peer_extd_rate_link_stats,
  9285. .get_pdev_obss_stats = dp_get_obss_stats,
  9286. .clear_pdev_obss_pd_stats = dp_clear_pdev_obss_pd_stats,
  9287. /* TODO */
  9288. };
  9289. static struct cdp_raw_ops dp_ops_raw = {
  9290. /* TODO */
  9291. };
  9292. #ifdef PEER_FLOW_CONTROL
  9293. static struct cdp_pflow_ops dp_ops_pflow = {
  9294. dp_tx_flow_ctrl_configure_pdev,
  9295. };
  9296. #endif
  9297. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9298. static struct cdp_cfr_ops dp_ops_cfr = {
  9299. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9300. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9301. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9302. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9303. };
  9304. #endif
  9305. #ifdef WLAN_SUPPORT_MSCS
  9306. static struct cdp_mscs_ops dp_ops_mscs = {
  9307. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  9308. };
  9309. #endif
  9310. #ifdef WLAN_SUPPORT_MESH_LATENCY
  9311. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  9312. .mesh_latency_update_peer_parameter =
  9313. dp_mesh_latency_update_peer_parameter,
  9314. };
  9315. #endif
  9316. #ifdef WLAN_SUPPORT_SCS
  9317. static struct cdp_scs_ops dp_ops_scs = {
  9318. .scs_peer_lookup_n_rule_match = dp_scs_peer_lookup_n_rule_match,
  9319. };
  9320. #endif
  9321. #ifdef CONFIG_SAWF_DEF_QUEUES
  9322. static struct cdp_sawf_ops dp_ops_sawf = {
  9323. .sawf_def_queues_map_req = dp_sawf_def_queues_map_req,
  9324. .sawf_def_queues_unmap_req = dp_sawf_def_queues_unmap_req,
  9325. .sawf_def_queues_get_map_report =
  9326. dp_sawf_def_queues_get_map_report,
  9327. #ifdef CONFIG_SAWF_STATS
  9328. .sawf_get_peer_msduq_info = dp_sawf_get_peer_msduq_info,
  9329. .txrx_get_peer_sawf_delay_stats = dp_sawf_get_peer_delay_stats,
  9330. .txrx_get_peer_sawf_tx_stats = dp_sawf_get_peer_tx_stats,
  9331. .sawf_mpdu_stats_req = dp_sawf_mpdu_stats_req,
  9332. .sawf_mpdu_details_stats_req = dp_sawf_mpdu_details_stats_req,
  9333. .txrx_sawf_set_mov_avg_params = dp_sawf_set_mov_avg_params,
  9334. .txrx_sawf_set_sla_params = dp_sawf_set_sla_params,
  9335. .txrx_sawf_init_telemtery_params = dp_sawf_init_telemetry_params,
  9336. .telemetry_get_throughput_stats = dp_sawf_get_tx_stats,
  9337. .telemetry_get_mpdu_stats = dp_sawf_get_mpdu_sched_stats,
  9338. .telemetry_get_drop_stats = dp_sawf_get_drop_stats,
  9339. .peer_config_ul = dp_sawf_peer_config_ul,
  9340. .swaf_peer_sla_configuration = dp_swaf_peer_sla_configuration,
  9341. #endif
  9342. };
  9343. #endif
  9344. #ifdef DP_TX_TRACKING
  9345. #define DP_TX_COMP_MAX_LATENCY_MS 60000
  9346. /**
  9347. * dp_tx_comp_delay_check() - calculate time latency for tx completion per pkt
  9348. * @tx_desc: tx descriptor
  9349. *
  9350. * Calculate time latency for tx completion per pkt and trigger self recovery
  9351. * when the delay is more than threshold value.
  9352. *
  9353. * Return: True if delay is more than threshold
  9354. */
  9355. static bool dp_tx_comp_delay_check(struct dp_tx_desc_s *tx_desc)
  9356. {
  9357. uint64_t time_latency, timestamp_tick = tx_desc->timestamp_tick;
  9358. qdf_ktime_t current_time = qdf_ktime_real_get();
  9359. qdf_ktime_t timestamp = tx_desc->timestamp;
  9360. if (dp_tx_pkt_tracepoints_enabled()) {
  9361. if (!timestamp)
  9362. return false;
  9363. time_latency = qdf_ktime_to_ms(current_time) -
  9364. qdf_ktime_to_ms(timestamp);
  9365. if (time_latency >= DP_TX_COMP_MAX_LATENCY_MS) {
  9366. dp_err_rl("enqueued: %llu ms, current : %llu ms",
  9367. timestamp, current_time);
  9368. return true;
  9369. }
  9370. } else {
  9371. if (!timestamp_tick)
  9372. return false;
  9373. current_time = qdf_system_ticks();
  9374. time_latency = qdf_system_ticks_to_msecs(current_time -
  9375. timestamp_tick);
  9376. if (time_latency >= DP_TX_COMP_MAX_LATENCY_MS) {
  9377. dp_err_rl("enqueued: %u ms, current : %u ms",
  9378. qdf_system_ticks_to_msecs(timestamp_tick),
  9379. qdf_system_ticks_to_msecs(current_time));
  9380. return true;
  9381. }
  9382. }
  9383. return false;
  9384. }
  9385. void dp_find_missing_tx_comp(struct dp_soc *soc)
  9386. {
  9387. uint8_t i;
  9388. uint32_t j;
  9389. uint32_t num_desc, page_id, offset;
  9390. uint16_t num_desc_per_page;
  9391. struct dp_tx_desc_s *tx_desc = NULL;
  9392. struct dp_tx_desc_pool_s *tx_desc_pool = NULL;
  9393. for (i = 0; i < MAX_TXDESC_POOLS; i++) {
  9394. tx_desc_pool = &soc->tx_desc[i];
  9395. if (!(tx_desc_pool->pool_size) ||
  9396. IS_TX_DESC_POOL_STATUS_INACTIVE(tx_desc_pool) ||
  9397. !(tx_desc_pool->desc_pages.cacheable_pages))
  9398. continue;
  9399. num_desc = tx_desc_pool->pool_size;
  9400. num_desc_per_page =
  9401. tx_desc_pool->desc_pages.num_element_per_page;
  9402. for (j = 0; j < num_desc; j++) {
  9403. page_id = j / num_desc_per_page;
  9404. offset = j % num_desc_per_page;
  9405. if (qdf_unlikely(!(tx_desc_pool->
  9406. desc_pages.cacheable_pages)))
  9407. break;
  9408. tx_desc = dp_tx_desc_find(soc, i, page_id, offset);
  9409. if (tx_desc->magic == DP_TX_MAGIC_PATTERN_FREE) {
  9410. continue;
  9411. } else if (tx_desc->magic ==
  9412. DP_TX_MAGIC_PATTERN_INUSE) {
  9413. if (dp_tx_comp_delay_check(tx_desc)) {
  9414. dp_err_rl("Tx completion not rcvd for id: %u",
  9415. tx_desc->id);
  9416. if (tx_desc->vdev_id == DP_INVALID_VDEV_ID) {
  9417. tx_desc->flags |= DP_TX_DESC_FLAG_FLUSH;
  9418. dp_err_rl("Freed tx_desc %u",
  9419. tx_desc->id);
  9420. dp_tx_comp_free_buf(soc,
  9421. tx_desc,
  9422. false);
  9423. dp_tx_desc_release(tx_desc, i);
  9424. DP_STATS_INC(soc,
  9425. tx.tx_comp_force_freed, 1);
  9426. }
  9427. }
  9428. } else {
  9429. dp_err_rl("tx desc %u corrupted, flags: 0x%x",
  9430. tx_desc->id, tx_desc->flags);
  9431. }
  9432. }
  9433. }
  9434. }
  9435. #else
  9436. inline void dp_find_missing_tx_comp(struct dp_soc *soc)
  9437. {
  9438. }
  9439. #endif
  9440. #ifdef FEATURE_RUNTIME_PM
  9441. /**
  9442. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9443. * @soc_hdl: Datapath soc handle
  9444. * @pdev_id: id of data path pdev handle
  9445. *
  9446. * DP is ready to runtime suspend if there are no pending TX packets.
  9447. *
  9448. * Return: QDF_STATUS
  9449. */
  9450. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9451. {
  9452. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9453. struct dp_pdev *pdev;
  9454. int32_t tx_pending;
  9455. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9456. if (!pdev) {
  9457. dp_err("pdev is NULL");
  9458. return QDF_STATUS_E_INVAL;
  9459. }
  9460. /* Abort if there are any pending TX packets */
  9461. tx_pending = dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev));
  9462. if (tx_pending) {
  9463. dp_info_rl("%pK: Abort suspend due to pending TX packets %d",
  9464. soc, tx_pending);
  9465. dp_find_missing_tx_comp(soc);
  9466. /* perform a force flush if tx is pending */
  9467. soc->arch_ops.dp_update_ring_hptp(soc, true);
  9468. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  9469. return QDF_STATUS_E_AGAIN;
  9470. }
  9471. if (dp_runtime_get_refcount(soc)) {
  9472. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  9473. return QDF_STATUS_E_AGAIN;
  9474. }
  9475. if (soc->intr_mode == DP_INTR_POLL)
  9476. qdf_timer_stop(&soc->int_timer);
  9477. dp_rx_fst_update_pm_suspend_status(soc, true);
  9478. return QDF_STATUS_SUCCESS;
  9479. }
  9480. #define DP_FLUSH_WAIT_CNT 10
  9481. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  9482. /**
  9483. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9484. * @soc_hdl: Datapath soc handle
  9485. * @pdev_id: id of data path pdev handle
  9486. *
  9487. * Resume DP for runtime PM.
  9488. *
  9489. * Return: QDF_STATUS
  9490. */
  9491. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9492. {
  9493. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9494. int suspend_wait = 0;
  9495. if (soc->intr_mode == DP_INTR_POLL)
  9496. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9497. /*
  9498. * Wait until dp runtime refcount becomes zero or time out, then flush
  9499. * pending tx for runtime suspend.
  9500. */
  9501. while (dp_runtime_get_refcount(soc) &&
  9502. suspend_wait < DP_FLUSH_WAIT_CNT) {
  9503. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  9504. suspend_wait++;
  9505. }
  9506. soc->arch_ops.dp_update_ring_hptp(soc, false);
  9507. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  9508. dp_rx_fst_update_pm_suspend_status(soc, false);
  9509. return QDF_STATUS_SUCCESS;
  9510. }
  9511. #endif /* FEATURE_RUNTIME_PM */
  9512. /**
  9513. * dp_tx_get_success_ack_stats() - get tx success completion count
  9514. * @soc_hdl: Datapath soc handle
  9515. * @vdev_id: vdev identifier
  9516. *
  9517. * Return: tx success ack count
  9518. */
  9519. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9520. uint8_t vdev_id)
  9521. {
  9522. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9523. struct cdp_vdev_stats *vdev_stats = NULL;
  9524. uint32_t tx_success;
  9525. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9526. DP_MOD_ID_CDP);
  9527. if (!vdev) {
  9528. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  9529. return 0;
  9530. }
  9531. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9532. if (!vdev_stats) {
  9533. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  9534. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9535. return 0;
  9536. }
  9537. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9538. tx_success = vdev_stats->tx.tx_success.num;
  9539. qdf_mem_free(vdev_stats);
  9540. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9541. return tx_success;
  9542. }
  9543. #ifdef WLAN_SUPPORT_DATA_STALL
  9544. /**
  9545. * dp_register_data_stall_detect_cb() - register data stall callback
  9546. * @soc_hdl: Datapath soc handle
  9547. * @pdev_id: id of data path pdev handle
  9548. * @data_stall_detect_callback: data stall callback function
  9549. *
  9550. * Return: QDF_STATUS Enumeration
  9551. */
  9552. static
  9553. QDF_STATUS dp_register_data_stall_detect_cb(
  9554. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9555. data_stall_detect_cb data_stall_detect_callback)
  9556. {
  9557. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9558. struct dp_pdev *pdev;
  9559. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9560. if (!pdev) {
  9561. dp_err("pdev NULL!");
  9562. return QDF_STATUS_E_INVAL;
  9563. }
  9564. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9565. return QDF_STATUS_SUCCESS;
  9566. }
  9567. /**
  9568. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9569. * @soc_hdl: Datapath soc handle
  9570. * @pdev_id: id of data path pdev handle
  9571. * @data_stall_detect_callback: data stall callback function
  9572. *
  9573. * Return: QDF_STATUS Enumeration
  9574. */
  9575. static
  9576. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9577. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9578. data_stall_detect_cb data_stall_detect_callback)
  9579. {
  9580. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9581. struct dp_pdev *pdev;
  9582. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9583. if (!pdev) {
  9584. dp_err("pdev NULL!");
  9585. return QDF_STATUS_E_INVAL;
  9586. }
  9587. pdev->data_stall_detect_callback = NULL;
  9588. return QDF_STATUS_SUCCESS;
  9589. }
  9590. /**
  9591. * dp_txrx_post_data_stall_event() - post data stall event
  9592. * @soc_hdl: Datapath soc handle
  9593. * @indicator: Module triggering data stall
  9594. * @data_stall_type: data stall event type
  9595. * @pdev_id: pdev id
  9596. * @vdev_id_bitmap: vdev id bitmap
  9597. * @recovery_type: data stall recovery type
  9598. *
  9599. * Return: None
  9600. */
  9601. static void
  9602. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9603. enum data_stall_log_event_indicator indicator,
  9604. enum data_stall_log_event_type data_stall_type,
  9605. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9606. enum data_stall_log_recovery_type recovery_type)
  9607. {
  9608. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9609. struct data_stall_event_info data_stall_info;
  9610. struct dp_pdev *pdev;
  9611. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9612. if (!pdev) {
  9613. dp_err("pdev NULL!");
  9614. return;
  9615. }
  9616. if (!pdev->data_stall_detect_callback) {
  9617. dp_err("data stall cb not registered!");
  9618. return;
  9619. }
  9620. dp_info("data_stall_type: %x pdev_id: %d",
  9621. data_stall_type, pdev_id);
  9622. data_stall_info.indicator = indicator;
  9623. data_stall_info.data_stall_type = data_stall_type;
  9624. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9625. data_stall_info.pdev_id = pdev_id;
  9626. data_stall_info.recovery_type = recovery_type;
  9627. pdev->data_stall_detect_callback(&data_stall_info);
  9628. }
  9629. #endif /* WLAN_SUPPORT_DATA_STALL */
  9630. #ifdef WLAN_FEATURE_STATS_EXT
  9631. /**
  9632. * dp_txrx_ext_stats_request() - request dp txrx extended stats request
  9633. * @soc_hdl: soc handle
  9634. * @pdev_id: pdev id
  9635. * @req: stats request
  9636. *
  9637. * Return: QDF_STATUS
  9638. */
  9639. static QDF_STATUS
  9640. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9641. struct cdp_txrx_ext_stats *req)
  9642. {
  9643. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9644. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9645. int i = 0;
  9646. int tcl_ring_full = 0;
  9647. if (!pdev) {
  9648. dp_err("pdev is null");
  9649. return QDF_STATUS_E_INVAL;
  9650. }
  9651. dp_aggregate_pdev_stats(pdev);
  9652. for(i = 0 ; i < MAX_TCL_DATA_RINGS; i++)
  9653. tcl_ring_full += soc->stats.tx.tcl_ring_full[i];
  9654. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9655. req->tx_msdu_overflow = tcl_ring_full;
  9656. /* Error rate at LMAC */
  9657. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received +
  9658. pdev->stats.err.fw_reported_rxdma_error;
  9659. /* only count error source from RXDMA */
  9660. req->rx_mpdu_error = pdev->stats.err.fw_reported_rxdma_error;
  9661. /* Error rate at above the MAC */
  9662. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9663. req->rx_mpdu_missed = pdev->stats.err.reo_error;
  9664. dp_info("ext stats: tx_msdu_enq = %u, tx_msdu_overflow = %u, "
  9665. "rx_mpdu_receive = %u, rx_mpdu_delivered = %u, "
  9666. "rx_mpdu_missed = %u, rx_mpdu_error = %u",
  9667. req->tx_msdu_enqueue,
  9668. req->tx_msdu_overflow,
  9669. req->rx_mpdu_received,
  9670. req->rx_mpdu_delivered,
  9671. req->rx_mpdu_missed,
  9672. req->rx_mpdu_error);
  9673. return QDF_STATUS_SUCCESS;
  9674. }
  9675. #endif /* WLAN_FEATURE_STATS_EXT */
  9676. #ifdef WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET
  9677. /**
  9678. * dp_mark_first_wakeup_packet() - set flag to indicate that
  9679. * fw is compatible for marking first packet after wow wakeup
  9680. * @soc_hdl: Datapath soc handle
  9681. * @pdev_id: id of data path pdev handle
  9682. * @value: 1 for enabled/ 0 for disabled
  9683. *
  9684. * Return: None
  9685. */
  9686. static void dp_mark_first_wakeup_packet(struct cdp_soc_t *soc_hdl,
  9687. uint8_t pdev_id, uint8_t value)
  9688. {
  9689. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9690. struct dp_pdev *pdev;
  9691. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9692. if (!pdev) {
  9693. dp_err("pdev is NULL");
  9694. return;
  9695. }
  9696. pdev->is_first_wakeup_packet = value;
  9697. }
  9698. #endif
  9699. #ifdef WLAN_FEATURE_PEER_TXQ_FLUSH_CONF
  9700. /**
  9701. * dp_set_peer_txq_flush_config() - Set the peer txq flush configuration
  9702. * @soc_hdl: Opaque handle to the DP soc object
  9703. * @vdev_id: VDEV identifier
  9704. * @mac: MAC address of the peer
  9705. * @ac: access category mask
  9706. * @tid: TID mask
  9707. * @policy: Flush policy
  9708. *
  9709. * Return: 0 on success, errno on failure
  9710. */
  9711. static int dp_set_peer_txq_flush_config(struct cdp_soc_t *soc_hdl,
  9712. uint8_t vdev_id, uint8_t *mac,
  9713. uint8_t ac, uint32_t tid,
  9714. enum cdp_peer_txq_flush_policy policy)
  9715. {
  9716. struct dp_soc *soc;
  9717. if (!soc_hdl) {
  9718. dp_err("soc is null");
  9719. return -EINVAL;
  9720. }
  9721. soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9722. return target_if_peer_txq_flush_config(soc->ctrl_psoc, vdev_id,
  9723. mac, ac, tid, policy);
  9724. }
  9725. #endif
  9726. #ifdef CONNECTIVITY_PKTLOG
  9727. /**
  9728. * dp_register_packetdump_callback() - registers
  9729. * tx data packet, tx mgmt. packet and rx data packet
  9730. * dump callback handler.
  9731. *
  9732. * @soc_hdl: Datapath soc handle
  9733. * @pdev_id: id of data path pdev handle
  9734. * @dp_tx_packetdump_cb: tx packetdump cb
  9735. * @dp_rx_packetdump_cb: rx packetdump cb
  9736. *
  9737. * This function is used to register tx data pkt, tx mgmt.
  9738. * pkt and rx data pkt dump callback
  9739. *
  9740. * Return: None
  9741. *
  9742. */
  9743. static inline
  9744. void dp_register_packetdump_callback(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9745. ol_txrx_pktdump_cb dp_tx_packetdump_cb,
  9746. ol_txrx_pktdump_cb dp_rx_packetdump_cb)
  9747. {
  9748. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9749. struct dp_pdev *pdev;
  9750. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9751. if (!pdev) {
  9752. dp_err("pdev is NULL!");
  9753. return;
  9754. }
  9755. pdev->dp_tx_packetdump_cb = dp_tx_packetdump_cb;
  9756. pdev->dp_rx_packetdump_cb = dp_rx_packetdump_cb;
  9757. }
  9758. /**
  9759. * dp_deregister_packetdump_callback() - deregidters
  9760. * tx data packet, tx mgmt. packet and rx data packet
  9761. * dump callback handler
  9762. * @soc_hdl: Datapath soc handle
  9763. * @pdev_id: id of data path pdev handle
  9764. *
  9765. * This function is used to deregidter tx data pkt.,
  9766. * tx mgmt. pkt and rx data pkt. dump callback
  9767. *
  9768. * Return: None
  9769. *
  9770. */
  9771. static inline
  9772. void dp_deregister_packetdump_callback(struct cdp_soc_t *soc_hdl,
  9773. uint8_t pdev_id)
  9774. {
  9775. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9776. struct dp_pdev *pdev;
  9777. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9778. if (!pdev) {
  9779. dp_err("pdev is NULL!");
  9780. return;
  9781. }
  9782. pdev->dp_tx_packetdump_cb = NULL;
  9783. pdev->dp_rx_packetdump_cb = NULL;
  9784. }
  9785. #endif
  9786. #ifdef FEATURE_RX_LINKSPEED_ROAM_TRIGGER
  9787. /**
  9788. * dp_set_bus_vote_lvl_high() - Take a vote on bus bandwidth from dp
  9789. * @soc_hdl: Datapath soc handle
  9790. * @high: whether the bus bw is high or not
  9791. *
  9792. * Return: void
  9793. */
  9794. static void
  9795. dp_set_bus_vote_lvl_high(ol_txrx_soc_handle soc_hdl, bool high)
  9796. {
  9797. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9798. soc->high_throughput = high;
  9799. }
  9800. /**
  9801. * dp_get_bus_vote_lvl_high() - get bus bandwidth vote to dp
  9802. * @soc_hdl: Datapath soc handle
  9803. *
  9804. * Return: bool
  9805. */
  9806. static bool
  9807. dp_get_bus_vote_lvl_high(ol_txrx_soc_handle soc_hdl)
  9808. {
  9809. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9810. return soc->high_throughput;
  9811. }
  9812. #endif
  9813. #ifdef DP_PEER_EXTENDED_API
  9814. static struct cdp_misc_ops dp_ops_misc = {
  9815. #ifdef FEATURE_WLAN_TDLS
  9816. .tx_non_std = dp_tx_non_std,
  9817. #endif /* FEATURE_WLAN_TDLS */
  9818. .get_opmode = dp_get_opmode,
  9819. #ifdef FEATURE_RUNTIME_PM
  9820. .runtime_suspend = dp_runtime_suspend,
  9821. .runtime_resume = dp_runtime_resume,
  9822. #endif /* FEATURE_RUNTIME_PM */
  9823. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9824. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9825. #ifdef WLAN_SUPPORT_DATA_STALL
  9826. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9827. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9828. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9829. #endif
  9830. #ifdef WLAN_FEATURE_STATS_EXT
  9831. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9832. #ifndef WLAN_SOFTUMAC_SUPPORT
  9833. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9834. .reset_rx_hw_ext_stats = dp_reset_rx_hw_ext_stats,
  9835. #endif
  9836. #endif /* WLAN_FEATURE_STATS_EXT */
  9837. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  9838. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9839. .set_swlm_enable = dp_soc_set_swlm_enable,
  9840. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  9841. #endif
  9842. .display_txrx_hw_info = dp_display_srng_info,
  9843. #ifndef WLAN_SOFTUMAC_SUPPORT
  9844. .get_tx_rings_grp_bitmap = dp_get_tx_rings_grp_bitmap,
  9845. #endif
  9846. #ifdef WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET
  9847. .mark_first_wakeup_packet = dp_mark_first_wakeup_packet,
  9848. #endif
  9849. #ifdef WLAN_FEATURE_PEER_TXQ_FLUSH_CONF
  9850. .set_peer_txq_flush_config = dp_set_peer_txq_flush_config,
  9851. #endif
  9852. #ifdef CONNECTIVITY_PKTLOG
  9853. .register_pktdump_cb = dp_register_packetdump_callback,
  9854. .unregister_pktdump_cb = dp_deregister_packetdump_callback,
  9855. #endif
  9856. #ifdef FEATURE_RX_LINKSPEED_ROAM_TRIGGER
  9857. .set_bus_vote_lvl_high = dp_set_bus_vote_lvl_high,
  9858. .get_bus_vote_lvl_high = dp_get_bus_vote_lvl_high,
  9859. #endif
  9860. #ifdef DP_TX_PACKET_INSPECT_FOR_ILP
  9861. .evaluate_update_tx_ilp_cfg = dp_evaluate_update_tx_ilp_config,
  9862. #endif
  9863. };
  9864. #endif
  9865. #ifdef DP_FLOW_CTL
  9866. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9867. /* WIFI 3.0 DP implement as required. */
  9868. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9869. #ifndef WLAN_SOFTUMAC_SUPPORT
  9870. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9871. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9872. #endif /*WLAN_SOFTUMAC_SUPPORT */
  9873. .register_pause_cb = dp_txrx_register_pause_cb,
  9874. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9875. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9876. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9877. };
  9878. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9879. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9880. };
  9881. #endif
  9882. #ifdef IPA_OFFLOAD
  9883. static struct cdp_ipa_ops dp_ops_ipa = {
  9884. .ipa_get_resource = dp_ipa_get_resource,
  9885. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9886. .ipa_iounmap_doorbell_vaddr = dp_ipa_iounmap_doorbell_vaddr,
  9887. .ipa_op_response = dp_ipa_op_response,
  9888. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9889. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  9890. .ipa_get_stat = dp_ipa_get_stat,
  9891. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9892. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9893. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9894. .ipa_setup = dp_ipa_setup,
  9895. .ipa_cleanup = dp_ipa_cleanup,
  9896. .ipa_setup_iface = dp_ipa_setup_iface,
  9897. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9898. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9899. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9900. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9901. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  9902. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  9903. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping,
  9904. #ifdef QCA_ENHANCED_STATS_SUPPORT
  9905. .ipa_update_peer_rx_stats = dp_ipa_update_peer_rx_stats,
  9906. #endif
  9907. #ifdef IPA_OPT_WIFI_DP
  9908. .ipa_rx_super_rule_setup = dp_ipa_rx_super_rule_setup,
  9909. .ipa_pcie_link_up = dp_ipa_pcie_link_up,
  9910. .ipa_pcie_link_down = dp_ipa_pcie_link_down,
  9911. #endif
  9912. #ifdef IPA_WDS_EASYMESH_FEATURE
  9913. .ipa_ast_create = dp_ipa_ast_create,
  9914. #endif
  9915. .ipa_get_wdi_version = dp_ipa_get_wdi_version,
  9916. };
  9917. #endif
  9918. #ifdef DP_POWER_SAVE
  9919. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9920. {
  9921. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9922. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9923. int timeout = SUSPEND_DRAIN_WAIT;
  9924. int drain_wait_delay = 50; /* 50 ms */
  9925. int32_t tx_pending;
  9926. if (qdf_unlikely(!pdev)) {
  9927. dp_err("pdev is NULL");
  9928. return QDF_STATUS_E_INVAL;
  9929. }
  9930. /* Abort if there are any pending TX packets */
  9931. while ((tx_pending = dp_get_tx_pending((struct cdp_pdev *)pdev))) {
  9932. qdf_sleep(drain_wait_delay);
  9933. if (timeout <= 0) {
  9934. dp_info("TX frames are pending %d, abort suspend",
  9935. tx_pending);
  9936. dp_find_missing_tx_comp(soc);
  9937. return QDF_STATUS_E_TIMEOUT;
  9938. }
  9939. timeout = timeout - drain_wait_delay;
  9940. }
  9941. if (soc->intr_mode == DP_INTR_POLL)
  9942. qdf_timer_stop(&soc->int_timer);
  9943. /* Stop monitor reap timer and reap any pending frames in ring */
  9944. dp_monitor_reap_timer_suspend(soc);
  9945. dp_suspend_fse_cache_flush(soc);
  9946. dp_rx_fst_update_pm_suspend_status(soc, true);
  9947. return QDF_STATUS_SUCCESS;
  9948. }
  9949. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9950. {
  9951. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9952. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9953. if (qdf_unlikely(!pdev)) {
  9954. dp_err("pdev is NULL");
  9955. return QDF_STATUS_E_INVAL;
  9956. }
  9957. if (soc->intr_mode == DP_INTR_POLL)
  9958. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9959. /* Start monitor reap timer */
  9960. dp_monitor_reap_timer_start(soc, CDP_MON_REAP_SOURCE_ANY);
  9961. dp_resume_fse_cache_flush(soc);
  9962. soc->arch_ops.dp_update_ring_hptp(soc, false);
  9963. dp_rx_fst_update_pm_suspend_status(soc, false);
  9964. dp_rx_fst_requeue_wq(soc);
  9965. return QDF_STATUS_SUCCESS;
  9966. }
  9967. /**
  9968. * dp_process_wow_ack_rsp() - process wow ack response
  9969. * @soc_hdl: datapath soc handle
  9970. * @pdev_id: data path pdev handle id
  9971. *
  9972. * Return: none
  9973. */
  9974. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9975. {
  9976. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9977. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9978. if (qdf_unlikely(!pdev)) {
  9979. dp_err("pdev is NULL");
  9980. return;
  9981. }
  9982. /*
  9983. * As part of wow enable FW disables the mon status ring and in wow ack
  9984. * response from FW reap mon status ring to make sure no packets pending
  9985. * in the ring.
  9986. */
  9987. dp_monitor_reap_timer_suspend(soc);
  9988. }
  9989. /**
  9990. * dp_process_target_suspend_req() - process target suspend request
  9991. * @soc_hdl: datapath soc handle
  9992. * @pdev_id: data path pdev handle id
  9993. *
  9994. * Return: none
  9995. */
  9996. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  9997. uint8_t pdev_id)
  9998. {
  9999. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10000. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10001. if (qdf_unlikely(!pdev)) {
  10002. dp_err("pdev is NULL");
  10003. return;
  10004. }
  10005. /* Stop monitor reap timer and reap any pending frames in ring */
  10006. dp_monitor_reap_timer_suspend(soc);
  10007. }
  10008. static struct cdp_bus_ops dp_ops_bus = {
  10009. .bus_suspend = dp_bus_suspend,
  10010. .bus_resume = dp_bus_resume,
  10011. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  10012. .process_target_suspend_req = dp_process_target_suspend_req
  10013. };
  10014. #endif
  10015. #ifdef DP_FLOW_CTL
  10016. static struct cdp_throttle_ops dp_ops_throttle = {
  10017. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10018. };
  10019. static struct cdp_cfg_ops dp_ops_cfg = {
  10020. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10021. };
  10022. #endif
  10023. #ifdef DP_PEER_EXTENDED_API
  10024. static struct cdp_ocb_ops dp_ops_ocb = {
  10025. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10026. };
  10027. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  10028. .clear_stats = dp_txrx_clear_dump_stats,
  10029. };
  10030. static struct cdp_peer_ops dp_ops_peer = {
  10031. .register_peer = dp_register_peer,
  10032. .clear_peer = dp_clear_peer,
  10033. .find_peer_exist = dp_find_peer_exist,
  10034. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  10035. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  10036. .peer_state_update = dp_peer_state_update,
  10037. .get_vdevid = dp_get_vdevid,
  10038. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  10039. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  10040. .get_peer_state = dp_get_peer_state,
  10041. .peer_flush_frags = dp_peer_flush_frags,
  10042. .set_peer_as_tdls_peer = dp_set_peer_as_tdls_peer,
  10043. };
  10044. #endif
  10045. static void dp_soc_txrx_ops_attach(struct dp_soc *soc)
  10046. {
  10047. soc->cdp_soc.ops->cmn_drv_ops = &dp_ops_cmn;
  10048. soc->cdp_soc.ops->ctrl_ops = &dp_ops_ctrl;
  10049. soc->cdp_soc.ops->me_ops = &dp_ops_me;
  10050. soc->cdp_soc.ops->host_stats_ops = &dp_ops_host_stats;
  10051. soc->cdp_soc.ops->wds_ops = &dp_ops_wds;
  10052. soc->cdp_soc.ops->raw_ops = &dp_ops_raw;
  10053. #ifdef PEER_FLOW_CONTROL
  10054. soc->cdp_soc.ops->pflow_ops = &dp_ops_pflow;
  10055. #endif /* PEER_FLOW_CONTROL */
  10056. #ifdef DP_PEER_EXTENDED_API
  10057. soc->cdp_soc.ops->misc_ops = &dp_ops_misc;
  10058. soc->cdp_soc.ops->ocb_ops = &dp_ops_ocb;
  10059. soc->cdp_soc.ops->peer_ops = &dp_ops_peer;
  10060. soc->cdp_soc.ops->mob_stats_ops = &dp_ops_mob_stats;
  10061. #endif
  10062. #ifdef DP_FLOW_CTL
  10063. soc->cdp_soc.ops->cfg_ops = &dp_ops_cfg;
  10064. soc->cdp_soc.ops->flowctl_ops = &dp_ops_flowctl;
  10065. soc->cdp_soc.ops->l_flowctl_ops = &dp_ops_l_flowctl;
  10066. soc->cdp_soc.ops->throttle_ops = &dp_ops_throttle;
  10067. #endif
  10068. #ifdef IPA_OFFLOAD
  10069. soc->cdp_soc.ops->ipa_ops = &dp_ops_ipa;
  10070. #endif
  10071. #ifdef DP_POWER_SAVE
  10072. soc->cdp_soc.ops->bus_ops = &dp_ops_bus;
  10073. #endif
  10074. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10075. soc->cdp_soc.ops->cfr_ops = &dp_ops_cfr;
  10076. #endif
  10077. #ifdef WLAN_SUPPORT_MSCS
  10078. soc->cdp_soc.ops->mscs_ops = &dp_ops_mscs;
  10079. #endif
  10080. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10081. soc->cdp_soc.ops->mesh_latency_ops = &dp_ops_mesh_latency;
  10082. #endif
  10083. #ifdef CONFIG_SAWF_DEF_QUEUES
  10084. soc->cdp_soc.ops->sawf_ops = &dp_ops_sawf;
  10085. #endif
  10086. #ifdef WLAN_SUPPORT_SCS
  10087. soc->cdp_soc.ops->scs_ops = &dp_ops_scs;
  10088. #endif
  10089. };
  10090. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  10091. defined(QCA_WIFI_QCA5018) || defined(QCA_WIFI_QCA9574) || \
  10092. defined(QCA_WIFI_QCA5332)
  10093. /**
  10094. * dp_soc_attach_wifi3() - Attach txrx SOC
  10095. * @ctrl_psoc: Opaque SOC handle from control plane
  10096. * @params: SOC attach params
  10097. *
  10098. * Return: DP SOC handle on success, NULL on failure
  10099. */
  10100. struct cdp_soc_t *
  10101. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10102. struct cdp_soc_attach_params *params)
  10103. {
  10104. struct dp_soc *dp_soc = NULL;
  10105. dp_soc = dp_soc_attach(ctrl_psoc, params);
  10106. return dp_soc_to_cdp_soc_t(dp_soc);
  10107. }
  10108. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  10109. {
  10110. int lmac_id;
  10111. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  10112. /*Set default host PDEV ID for lmac_id*/
  10113. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10114. INVALID_PDEV_ID, lmac_id);
  10115. }
  10116. }
  10117. static uint32_t
  10118. dp_get_link_desc_id_start(uint16_t arch_id)
  10119. {
  10120. switch (arch_id) {
  10121. case CDP_ARCH_TYPE_LI:
  10122. case CDP_ARCH_TYPE_RH:
  10123. return LINK_DESC_ID_START_21_BITS_COOKIE;
  10124. case CDP_ARCH_TYPE_BE:
  10125. return LINK_DESC_ID_START_20_BITS_COOKIE;
  10126. default:
  10127. dp_err("unknown arch_id 0x%x", arch_id);
  10128. QDF_BUG(0);
  10129. return LINK_DESC_ID_START_21_BITS_COOKIE;
  10130. }
  10131. }
  10132. #ifdef DP_TX_PACKET_INSPECT_FOR_ILP
  10133. static inline
  10134. void dp_soc_init_tx_ilp(struct dp_soc *soc)
  10135. {
  10136. soc->tx_ilp_enable = false;
  10137. }
  10138. #else
  10139. static inline
  10140. void dp_soc_init_tx_ilp(struct dp_soc *soc)
  10141. {
  10142. }
  10143. #endif
  10144. /**
  10145. * dp_soc_attach() - Attach txrx SOC
  10146. * @ctrl_psoc: Opaque SOC handle from control plane
  10147. * @params: SOC attach params
  10148. *
  10149. * Return: DP SOC handle on success, NULL on failure
  10150. */
  10151. static struct dp_soc *
  10152. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10153. struct cdp_soc_attach_params *params)
  10154. {
  10155. struct dp_soc *soc = NULL;
  10156. uint16_t arch_id;
  10157. struct hif_opaque_softc *hif_handle = params->hif_handle;
  10158. qdf_device_t qdf_osdev = params->qdf_osdev;
  10159. struct ol_if_ops *ol_ops = params->ol_ops;
  10160. uint16_t device_id = params->device_id;
  10161. if (!hif_handle) {
  10162. dp_err("HIF handle is NULL");
  10163. goto fail0;
  10164. }
  10165. arch_id = cdp_get_arch_type_from_devid(device_id);
  10166. soc = qdf_mem_common_alloc(dp_get_soc_context_size(device_id));
  10167. if (!soc) {
  10168. dp_err("DP SOC memory allocation failed");
  10169. goto fail0;
  10170. }
  10171. dp_info("soc memory allocated %pK", soc);
  10172. soc->hif_handle = hif_handle;
  10173. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10174. if (!soc->hal_soc)
  10175. goto fail1;
  10176. hif_get_cmem_info(soc->hif_handle,
  10177. &soc->cmem_base,
  10178. &soc->cmem_total_size);
  10179. soc->cmem_avail_size = soc->cmem_total_size;
  10180. soc->device_id = device_id;
  10181. soc->cdp_soc.ops =
  10182. (struct cdp_ops *)qdf_mem_malloc(sizeof(struct cdp_ops));
  10183. if (!soc->cdp_soc.ops)
  10184. goto fail1;
  10185. dp_soc_txrx_ops_attach(soc);
  10186. soc->cdp_soc.ol_ops = ol_ops;
  10187. soc->ctrl_psoc = ctrl_psoc;
  10188. soc->osdev = qdf_osdev;
  10189. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  10190. dp_soc_init_tx_ilp(soc);
  10191. hal_rx_get_tlv_size(soc->hal_soc, &soc->rx_pkt_tlv_size,
  10192. &soc->rx_mon_pkt_tlv_size);
  10193. soc->idle_link_bm_id = hal_get_idle_link_bm_id(soc->hal_soc,
  10194. params->mlo_chip_id);
  10195. soc->features.dmac_cmn_src_rxbuf_ring_enabled =
  10196. hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc);
  10197. soc->arch_id = arch_id;
  10198. soc->link_desc_id_start =
  10199. dp_get_link_desc_id_start(soc->arch_id);
  10200. dp_configure_arch_ops(soc);
  10201. /* Reset wbm sg list and flags */
  10202. dp_rx_wbm_sg_list_reset(soc);
  10203. dp_soc_cfg_history_attach(soc);
  10204. dp_soc_tx_hw_desc_history_attach(soc);
  10205. dp_soc_rx_history_attach(soc);
  10206. dp_soc_mon_status_ring_history_attach(soc);
  10207. dp_soc_tx_history_attach(soc);
  10208. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  10209. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  10210. if (!soc->wlan_cfg_ctx) {
  10211. dp_err("wlan_cfg_ctx failed\n");
  10212. goto fail2;
  10213. }
  10214. soc->arch_ops.soc_cfg_attach(soc);
  10215. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  10216. dp_err("failed to allocate link desc pool banks");
  10217. goto fail3;
  10218. }
  10219. if (dp_hw_link_desc_ring_alloc(soc)) {
  10220. dp_err("failed to allocate link_desc_ring");
  10221. goto fail4;
  10222. }
  10223. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_attach(soc,
  10224. params))) {
  10225. dp_err("unable to do target specific attach");
  10226. goto fail5;
  10227. }
  10228. if (dp_soc_srng_alloc(soc)) {
  10229. dp_err("failed to allocate soc srng rings");
  10230. goto fail6;
  10231. }
  10232. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  10233. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  10234. goto fail7;
  10235. }
  10236. if (!dp_monitor_modularized_enable()) {
  10237. if (dp_mon_soc_attach_wrapper(soc)) {
  10238. dp_err("failed to attach monitor");
  10239. goto fail8;
  10240. }
  10241. }
  10242. if (hal_reo_shared_qaddr_setup((hal_soc_handle_t)soc->hal_soc,
  10243. &soc->reo_qref)
  10244. != QDF_STATUS_SUCCESS) {
  10245. dp_err("unable to setup reo shared qaddr");
  10246. goto fail9;
  10247. }
  10248. if (dp_sysfs_initialize_stats(soc) != QDF_STATUS_SUCCESS) {
  10249. dp_err("failed to initialize dp stats sysfs file");
  10250. dp_sysfs_deinitialize_stats(soc);
  10251. }
  10252. dp_soc_swlm_attach(soc);
  10253. dp_soc_set_interrupt_mode(soc);
  10254. dp_soc_set_def_pdev(soc);
  10255. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10256. qdf_dma_mem_stats_read(),
  10257. qdf_heap_mem_stats_read(),
  10258. qdf_skb_total_mem_stats_read());
  10259. return soc;
  10260. fail9:
  10261. if (!dp_monitor_modularized_enable())
  10262. dp_mon_soc_detach_wrapper(soc);
  10263. fail8:
  10264. dp_soc_tx_desc_sw_pools_free(soc);
  10265. fail7:
  10266. dp_soc_srng_free(soc);
  10267. fail6:
  10268. soc->arch_ops.txrx_soc_detach(soc);
  10269. fail5:
  10270. dp_hw_link_desc_ring_free(soc);
  10271. fail4:
  10272. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  10273. fail3:
  10274. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  10275. fail2:
  10276. qdf_mem_free(soc->cdp_soc.ops);
  10277. fail1:
  10278. qdf_mem_common_free(soc);
  10279. fail0:
  10280. return NULL;
  10281. }
  10282. void *dp_soc_init_wifi3(struct cdp_soc_t *cdp_soc,
  10283. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10284. struct hif_opaque_softc *hif_handle,
  10285. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10286. struct ol_if_ops *ol_ops, uint16_t device_id)
  10287. {
  10288. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  10289. return soc->arch_ops.txrx_soc_init(soc, htc_handle, hif_handle);
  10290. }
  10291. #endif
  10292. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  10293. {
  10294. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  10295. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  10296. /* Typically for MCL as there only 1 PDEV*/
  10297. return soc->pdev_list[0];
  10298. }
  10299. void dp_update_num_mac_rings_for_dbs(struct dp_soc *soc,
  10300. int *max_mac_rings)
  10301. {
  10302. bool dbs_enable = false;
  10303. if (soc->cdp_soc.ol_ops->is_hw_dbs_capable)
  10304. dbs_enable = soc->cdp_soc.ol_ops->
  10305. is_hw_dbs_capable((void *)soc->ctrl_psoc);
  10306. *max_mac_rings = dbs_enable ? (*max_mac_rings) : 1;
  10307. dp_info("dbs_enable %d, max_mac_rings %d",
  10308. dbs_enable, *max_mac_rings);
  10309. }
  10310. qdf_export_symbol(dp_update_num_mac_rings_for_dbs);
  10311. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10312. /**
  10313. * dp_get_cfr_rcc() - get cfr rcc config
  10314. * @soc_hdl: Datapath soc handle
  10315. * @pdev_id: id of objmgr pdev
  10316. *
  10317. * Return: true/false based on cfr mode setting
  10318. */
  10319. static
  10320. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10321. {
  10322. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10323. struct dp_pdev *pdev = NULL;
  10324. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10325. if (!pdev) {
  10326. dp_err("pdev is NULL");
  10327. return false;
  10328. }
  10329. return pdev->cfr_rcc_mode;
  10330. }
  10331. /**
  10332. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  10333. * @soc_hdl: Datapath soc handle
  10334. * @pdev_id: id of objmgr pdev
  10335. * @enable: Enable/Disable cfr rcc mode
  10336. *
  10337. * Return: none
  10338. */
  10339. static
  10340. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  10341. {
  10342. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10343. struct dp_pdev *pdev = NULL;
  10344. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10345. if (!pdev) {
  10346. dp_err("pdev is NULL");
  10347. return;
  10348. }
  10349. pdev->cfr_rcc_mode = enable;
  10350. }
  10351. /**
  10352. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10353. * @soc_hdl: Datapath soc handle
  10354. * @pdev_id: id of data path pdev handle
  10355. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10356. *
  10357. * Return: none
  10358. */
  10359. static inline void
  10360. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10361. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10362. {
  10363. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10364. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10365. if (!pdev) {
  10366. dp_err("Invalid pdev");
  10367. return;
  10368. }
  10369. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10370. sizeof(struct cdp_cfr_rcc_stats));
  10371. }
  10372. /**
  10373. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10374. * @soc_hdl: Datapath soc handle
  10375. * @pdev_id: id of data path pdev handle
  10376. *
  10377. * Return: none
  10378. */
  10379. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10380. uint8_t pdev_id)
  10381. {
  10382. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10383. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10384. if (!pdev) {
  10385. dp_err("dp pdev is NULL");
  10386. return;
  10387. }
  10388. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10389. }
  10390. #endif
  10391. /**
  10392. * dp_bucket_index() - Return index from array
  10393. *
  10394. * @delay: delay measured
  10395. * @array: array used to index corresponding delay
  10396. * @delay_in_us: flag to indicate whether the delay in ms or us
  10397. *
  10398. * Return: index
  10399. */
  10400. static uint8_t
  10401. dp_bucket_index(uint32_t delay, uint16_t *array, bool delay_in_us)
  10402. {
  10403. uint8_t i = CDP_DELAY_BUCKET_0;
  10404. uint32_t thr_low, thr_high;
  10405. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  10406. thr_low = array[i];
  10407. thr_high = array[i + 1];
  10408. if (delay_in_us) {
  10409. thr_low = thr_low * USEC_PER_MSEC;
  10410. thr_high = thr_high * USEC_PER_MSEC;
  10411. }
  10412. if (delay >= thr_low && delay <= thr_high)
  10413. return i;
  10414. }
  10415. return (CDP_DELAY_BUCKET_MAX - 1);
  10416. }
  10417. #ifdef HW_TX_DELAY_STATS_ENABLE
  10418. /*
  10419. * cdp_fw_to_hw_delay_range
  10420. * Fw to hw delay ranges in milliseconds
  10421. */
  10422. static uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10423. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10424. #else
  10425. static uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10426. 0, 2, 4, 6, 8, 10, 20, 30, 40, 50, 100, 250, 500};
  10427. #endif
  10428. /*
  10429. * cdp_sw_enq_delay_range
  10430. * Software enqueue delay ranges in milliseconds
  10431. */
  10432. static uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10433. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10434. /*
  10435. * cdp_intfrm_delay_range
  10436. * Interframe delay ranges in milliseconds
  10437. */
  10438. static uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10439. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10440. /**
  10441. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10442. * type of delay
  10443. * @tstats: tid tx stats
  10444. * @rstats: tid rx stats
  10445. * @delay: delay in ms
  10446. * @tid: tid value
  10447. * @mode: type of tx delay mode
  10448. * @ring_id: ring number
  10449. * @delay_in_us: flag to indicate whether the delay in ms or us
  10450. *
  10451. * Return: pointer to cdp_delay_stats structure
  10452. */
  10453. static struct cdp_delay_stats *
  10454. dp_fill_delay_buckets(struct cdp_tid_tx_stats *tstats,
  10455. struct cdp_tid_rx_stats *rstats, uint32_t delay,
  10456. uint8_t tid, uint8_t mode, uint8_t ring_id,
  10457. bool delay_in_us)
  10458. {
  10459. uint8_t delay_index = 0;
  10460. struct cdp_delay_stats *stats = NULL;
  10461. /*
  10462. * Update delay stats in proper bucket
  10463. */
  10464. switch (mode) {
  10465. /* Software Enqueue delay ranges */
  10466. case CDP_DELAY_STATS_SW_ENQ:
  10467. if (!tstats)
  10468. break;
  10469. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay,
  10470. delay_in_us);
  10471. tstats->swq_delay.delay_bucket[delay_index]++;
  10472. stats = &tstats->swq_delay;
  10473. break;
  10474. /* Tx Completion delay ranges */
  10475. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10476. if (!tstats)
  10477. break;
  10478. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay,
  10479. delay_in_us);
  10480. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10481. stats = &tstats->hwtx_delay;
  10482. break;
  10483. /* Interframe tx delay ranges */
  10484. case CDP_DELAY_STATS_TX_INTERFRAME:
  10485. if (!tstats)
  10486. break;
  10487. delay_index = dp_bucket_index(delay, cdp_intfrm_delay,
  10488. delay_in_us);
  10489. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10490. stats = &tstats->intfrm_delay;
  10491. break;
  10492. /* Interframe rx delay ranges */
  10493. case CDP_DELAY_STATS_RX_INTERFRAME:
  10494. if (!rstats)
  10495. break;
  10496. delay_index = dp_bucket_index(delay, cdp_intfrm_delay,
  10497. delay_in_us);
  10498. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10499. stats = &rstats->intfrm_delay;
  10500. break;
  10501. /* Ring reap to indication to network stack */
  10502. case CDP_DELAY_STATS_REAP_STACK:
  10503. if (!rstats)
  10504. break;
  10505. delay_index = dp_bucket_index(delay, cdp_intfrm_delay,
  10506. delay_in_us);
  10507. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10508. stats = &rstats->to_stack_delay;
  10509. break;
  10510. default:
  10511. dp_debug("Incorrect delay mode: %d", mode);
  10512. }
  10513. return stats;
  10514. }
  10515. void dp_update_delay_stats(struct cdp_tid_tx_stats *tstats,
  10516. struct cdp_tid_rx_stats *rstats, uint32_t delay,
  10517. uint8_t tid, uint8_t mode, uint8_t ring_id,
  10518. bool delay_in_us)
  10519. {
  10520. struct cdp_delay_stats *dstats = NULL;
  10521. /*
  10522. * Delay ranges are different for different delay modes
  10523. * Get the correct index to update delay bucket
  10524. */
  10525. dstats = dp_fill_delay_buckets(tstats, rstats, delay, tid, mode,
  10526. ring_id, delay_in_us);
  10527. if (qdf_unlikely(!dstats))
  10528. return;
  10529. if (delay != 0) {
  10530. /*
  10531. * Compute minimum,average and maximum
  10532. * delay
  10533. */
  10534. if (delay < dstats->min_delay)
  10535. dstats->min_delay = delay;
  10536. if (delay > dstats->max_delay)
  10537. dstats->max_delay = delay;
  10538. /*
  10539. * Average over delay measured till now
  10540. */
  10541. if (!dstats->avg_delay)
  10542. dstats->avg_delay = delay;
  10543. else
  10544. dstats->avg_delay = ((delay + dstats->avg_delay) >> 1);
  10545. }
  10546. }
  10547. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10548. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10549. u_int16_t mac_cnt, bool limit)
  10550. {
  10551. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10552. struct dp_vdev *vdev =
  10553. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  10554. struct dp_peer *peer;
  10555. uint16_t new_mac_cnt = 0;
  10556. if (!vdev)
  10557. return new_mac_cnt;
  10558. if (limit && (vdev->num_peers > mac_cnt)) {
  10559. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  10560. return 0;
  10561. }
  10562. qdf_spin_lock_bh(&vdev->peer_list_lock);
  10563. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10564. if (peer->bss_peer)
  10565. continue;
  10566. if (new_mac_cnt < mac_cnt) {
  10567. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10568. new_mac_cnt++;
  10569. }
  10570. }
  10571. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  10572. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  10573. return new_mac_cnt;
  10574. }
  10575. uint16_t dp_get_peer_id(ol_txrx_soc_handle soc, uint8_t vdev_id, uint8_t *mac)
  10576. {
  10577. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  10578. mac, 0, vdev_id,
  10579. DP_MOD_ID_CDP);
  10580. uint16_t peer_id = HTT_INVALID_PEER;
  10581. if (!peer) {
  10582. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  10583. return peer_id;
  10584. }
  10585. peer_id = peer->peer_id;
  10586. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10587. return peer_id;
  10588. }
  10589. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10590. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  10591. uint8_t vdev_id,
  10592. uint8_t *mac,
  10593. ol_txrx_rx_fp rx,
  10594. ol_osif_peer_handle osif_peer)
  10595. {
  10596. struct dp_txrx_peer *txrx_peer = NULL;
  10597. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  10598. mac, 0, vdev_id,
  10599. DP_MOD_ID_CDP);
  10600. QDF_STATUS status = QDF_STATUS_E_INVAL;
  10601. if (!peer) {
  10602. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  10603. return status;
  10604. }
  10605. txrx_peer = dp_get_txrx_peer(peer);
  10606. if (!txrx_peer) {
  10607. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10608. return status;
  10609. }
  10610. if (rx) {
  10611. if (txrx_peer->osif_rx) {
  10612. status = QDF_STATUS_E_ALREADY;
  10613. } else {
  10614. txrx_peer->osif_rx = rx;
  10615. status = QDF_STATUS_SUCCESS;
  10616. }
  10617. } else {
  10618. if (txrx_peer->osif_rx) {
  10619. txrx_peer->osif_rx = NULL;
  10620. status = QDF_STATUS_SUCCESS;
  10621. } else {
  10622. status = QDF_STATUS_E_ALREADY;
  10623. }
  10624. }
  10625. txrx_peer->wds_ext.osif_peer = osif_peer;
  10626. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10627. return status;
  10628. }
  10629. QDF_STATUS dp_wds_ext_get_peer_osif_handle(
  10630. ol_txrx_soc_handle soc,
  10631. uint8_t vdev_id,
  10632. uint8_t *mac,
  10633. ol_osif_peer_handle *osif_peer)
  10634. {
  10635. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10636. struct dp_txrx_peer *txrx_peer = NULL;
  10637. struct dp_peer *peer = dp_peer_find_hash_find(dp_soc,
  10638. mac, 0, vdev_id,
  10639. DP_MOD_ID_CDP);
  10640. if (!peer) {
  10641. dp_cdp_debug("%pK: Peer is NULL!\n", dp_soc);
  10642. return QDF_STATUS_E_INVAL;
  10643. }
  10644. txrx_peer = dp_get_txrx_peer(peer);
  10645. if (!txrx_peer) {
  10646. dp_cdp_debug("%pK: TXRX Peer is NULL!\n", dp_soc);
  10647. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10648. return QDF_STATUS_E_INVAL;
  10649. }
  10650. *osif_peer = txrx_peer->wds_ext.osif_peer;
  10651. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10652. return QDF_STATUS_SUCCESS;
  10653. }
  10654. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10655. /**
  10656. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  10657. * monitor rings
  10658. * @pdev: Datapath pdev handle
  10659. *
  10660. */
  10661. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  10662. {
  10663. struct dp_soc *soc = pdev->soc;
  10664. uint8_t i;
  10665. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  10666. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10667. RXDMA_BUF,
  10668. pdev->lmac_id);
  10669. if (!soc->rxdma2sw_rings_not_supported) {
  10670. for (i = 0;
  10671. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  10672. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  10673. pdev->pdev_id);
  10674. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].
  10675. base_vaddr_unaligned,
  10676. soc->rxdma_err_dst_ring[lmac_id].
  10677. alloc_size,
  10678. soc->ctrl_psoc,
  10679. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  10680. "rxdma_err_dst");
  10681. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  10682. RXDMA_DST, lmac_id);
  10683. }
  10684. }
  10685. }
  10686. /**
  10687. * dp_pdev_srng_init() - initialize all pdev srng rings including
  10688. * monitor rings
  10689. * @pdev: Datapath pdev handle
  10690. *
  10691. * Return: QDF_STATUS_SUCCESS on success
  10692. * QDF_STATUS_E_NOMEM on failure
  10693. */
  10694. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  10695. {
  10696. struct dp_soc *soc = pdev->soc;
  10697. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10698. uint32_t i;
  10699. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10700. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  10701. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10702. RXDMA_BUF, 0, pdev->lmac_id)) {
  10703. dp_init_err("%pK: dp_srng_init failed rx refill ring",
  10704. soc);
  10705. goto fail1;
  10706. }
  10707. }
  10708. /* LMAC RxDMA to SW Rings configuration */
  10709. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10710. /* Only valid for MCL */
  10711. pdev = soc->pdev_list[0];
  10712. if (!soc->rxdma2sw_rings_not_supported) {
  10713. for (i = 0;
  10714. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  10715. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  10716. pdev->pdev_id);
  10717. struct dp_srng *srng =
  10718. &soc->rxdma_err_dst_ring[lmac_id];
  10719. if (srng->hal_srng)
  10720. continue;
  10721. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  10722. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  10723. soc);
  10724. goto fail1;
  10725. }
  10726. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].
  10727. base_vaddr_unaligned,
  10728. soc->rxdma_err_dst_ring[lmac_id].
  10729. alloc_size,
  10730. soc->ctrl_psoc,
  10731. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  10732. "rxdma_err_dst");
  10733. }
  10734. }
  10735. return QDF_STATUS_SUCCESS;
  10736. fail1:
  10737. dp_pdev_srng_deinit(pdev);
  10738. return QDF_STATUS_E_NOMEM;
  10739. }
  10740. /**
  10741. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  10742. * @pdev: Datapath pdev handle
  10743. *
  10744. */
  10745. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  10746. {
  10747. struct dp_soc *soc = pdev->soc;
  10748. uint8_t i;
  10749. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  10750. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  10751. if (!soc->rxdma2sw_rings_not_supported) {
  10752. for (i = 0;
  10753. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  10754. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  10755. pdev->pdev_id);
  10756. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  10757. }
  10758. }
  10759. }
  10760. /**
  10761. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  10762. * monitor rings
  10763. * @pdev: Datapath pdev handle
  10764. *
  10765. * Return: QDF_STATUS_SUCCESS on success
  10766. * QDF_STATUS_E_NOMEM on failure
  10767. */
  10768. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  10769. {
  10770. struct dp_soc *soc = pdev->soc;
  10771. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10772. uint32_t ring_size;
  10773. uint32_t i;
  10774. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10775. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  10776. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  10777. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10778. RXDMA_BUF, ring_size, 0)) {
  10779. dp_init_err("%pK: dp_srng_alloc failed rx refill ring",
  10780. soc);
  10781. goto fail1;
  10782. }
  10783. }
  10784. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  10785. /* LMAC RxDMA to SW Rings configuration */
  10786. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10787. /* Only valid for MCL */
  10788. pdev = soc->pdev_list[0];
  10789. if (!soc->rxdma2sw_rings_not_supported) {
  10790. for (i = 0;
  10791. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  10792. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  10793. pdev->pdev_id);
  10794. struct dp_srng *srng =
  10795. &soc->rxdma_err_dst_ring[lmac_id];
  10796. if (srng->base_vaddr_unaligned)
  10797. continue;
  10798. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  10799. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  10800. soc);
  10801. goto fail1;
  10802. }
  10803. }
  10804. }
  10805. return QDF_STATUS_SUCCESS;
  10806. fail1:
  10807. dp_pdev_srng_free(pdev);
  10808. return QDF_STATUS_E_NOMEM;
  10809. }
  10810. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  10811. HTC_HANDLE htc_handle,
  10812. qdf_device_t qdf_osdev,
  10813. uint8_t pdev_id)
  10814. {
  10815. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10816. int nss_cfg;
  10817. void *sojourn_buf;
  10818. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  10819. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  10820. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10821. pdev->soc = soc;
  10822. pdev->pdev_id = pdev_id;
  10823. /*
  10824. * Variable to prevent double pdev deinitialization during
  10825. * radio detach execution .i.e. in the absence of any vdev.
  10826. */
  10827. pdev->pdev_deinit = 0;
  10828. if (dp_wdi_event_attach(pdev)) {
  10829. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  10830. "dp_wdi_evet_attach failed");
  10831. goto fail0;
  10832. }
  10833. if (dp_pdev_srng_init(pdev)) {
  10834. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  10835. goto fail1;
  10836. }
  10837. /* Initialize descriptors in TCL Rings used by IPA */
  10838. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10839. hal_tx_init_data_ring(soc->hal_soc,
  10840. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  10841. dp_ipa_hal_tx_init_alt_data_ring(soc);
  10842. }
  10843. /*
  10844. * Initialize command/credit ring descriptor
  10845. * Command/CREDIT ring also used for sending DATA cmds
  10846. */
  10847. dp_tx_init_cmd_credit_ring(soc);
  10848. dp_tx_pdev_init(pdev);
  10849. /*
  10850. * set nss pdev config based on soc config
  10851. */
  10852. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  10853. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  10854. (nss_cfg & (1 << pdev_id)));
  10855. pdev->target_pdev_id =
  10856. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  10857. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  10858. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  10859. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  10860. }
  10861. /* Reset the cpu ring map if radio is NSS offloaded */
  10862. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  10863. dp_soc_reset_cpu_ring_map(soc);
  10864. dp_soc_reset_intr_mask(soc);
  10865. }
  10866. /* Reset the cpu ring map if radio is NSS offloaded */
  10867. dp_soc_reset_ipa_vlan_intr_mask(soc);
  10868. TAILQ_INIT(&pdev->vdev_list);
  10869. qdf_spinlock_create(&pdev->vdev_list_lock);
  10870. pdev->vdev_count = 0;
  10871. pdev->is_lro_hash_configured = 0;
  10872. qdf_spinlock_create(&pdev->tx_mutex);
  10873. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  10874. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  10875. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  10876. DP_STATS_INIT(pdev);
  10877. dp_local_peer_id_pool_init(pdev);
  10878. dp_dscp_tid_map_setup(pdev);
  10879. dp_pcp_tid_map_setup(pdev);
  10880. /* set the reo destination during initialization */
  10881. dp_pdev_set_default_reo(pdev);
  10882. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  10883. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  10884. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  10885. TRUE);
  10886. if (!pdev->sojourn_buf) {
  10887. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  10888. goto fail2;
  10889. }
  10890. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  10891. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  10892. qdf_event_create(&pdev->fw_peer_stats_event);
  10893. qdf_event_create(&pdev->fw_stats_event);
  10894. qdf_event_create(&pdev->fw_obss_stats_event);
  10895. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  10896. pdev->num_tx_spl_allowed =
  10897. wlan_cfg_get_num_tx_spl_desc(soc->wlan_cfg_ctx);
  10898. pdev->num_reg_tx_allowed =
  10899. pdev->num_tx_allowed - pdev->num_tx_spl_allowed;
  10900. if (dp_rxdma_ring_setup(soc, pdev)) {
  10901. dp_init_err("%pK: RXDMA ring config failed", soc);
  10902. goto fail3;
  10903. }
  10904. if (dp_init_ipa_rx_refill_buf_ring(soc, pdev))
  10905. goto fail3;
  10906. if (dp_ipa_ring_resource_setup(soc, pdev))
  10907. goto fail4;
  10908. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  10909. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  10910. goto fail4;
  10911. }
  10912. if (dp_pdev_bkp_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  10913. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10914. FL("dp_pdev_bkp_stats_attach failed"));
  10915. goto fail5;
  10916. }
  10917. if (dp_monitor_pdev_init(pdev)) {
  10918. dp_init_err("%pK: dp_monitor_pdev_init failed\n", soc);
  10919. goto fail6;
  10920. }
  10921. /* initialize sw rx descriptors */
  10922. dp_rx_pdev_desc_pool_init(pdev);
  10923. /* allocate buffers and replenish the RxDMA ring */
  10924. dp_rx_pdev_buffers_alloc(pdev);
  10925. dp_init_tso_stats(pdev);
  10926. pdev->rx_fast_flag = false;
  10927. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10928. qdf_dma_mem_stats_read(),
  10929. qdf_heap_mem_stats_read(),
  10930. qdf_skb_total_mem_stats_read());
  10931. return QDF_STATUS_SUCCESS;
  10932. fail6:
  10933. dp_pdev_bkp_stats_detach(pdev);
  10934. fail5:
  10935. dp_ipa_uc_detach(soc, pdev);
  10936. fail4:
  10937. dp_deinit_ipa_rx_refill_buf_ring(soc, pdev);
  10938. fail3:
  10939. dp_rxdma_ring_cleanup(soc, pdev);
  10940. qdf_nbuf_free(pdev->sojourn_buf);
  10941. fail2:
  10942. qdf_spinlock_destroy(&pdev->tx_mutex);
  10943. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  10944. dp_pdev_srng_deinit(pdev);
  10945. fail1:
  10946. dp_wdi_event_detach(pdev);
  10947. fail0:
  10948. return QDF_STATUS_E_FAILURE;
  10949. }
  10950. /**
  10951. * dp_pdev_init_wifi3() - Init txrx pdev
  10952. * @txrx_soc:
  10953. * @htc_handle: HTC handle for host-target interface
  10954. * @qdf_osdev: QDF OS device
  10955. * @pdev_id: pdev Id
  10956. *
  10957. * Return: QDF_STATUS
  10958. */
  10959. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  10960. HTC_HANDLE htc_handle,
  10961. qdf_device_t qdf_osdev,
  10962. uint8_t pdev_id)
  10963. {
  10964. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  10965. }
  10966. #ifdef FEATURE_DIRECT_LINK
  10967. struct dp_srng *dp_setup_direct_link_refill_ring(struct cdp_soc_t *soc_hdl,
  10968. uint8_t pdev_id)
  10969. {
  10970. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10971. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10972. if (!pdev) {
  10973. dp_err("DP pdev is NULL");
  10974. return NULL;
  10975. }
  10976. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring4,
  10977. RXDMA_BUF, DIRECT_LINK_REFILL_RING_ENTRIES, false)) {
  10978. dp_err("SRNG alloc failed for rx_refill_buf_ring4");
  10979. return NULL;
  10980. }
  10981. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring4,
  10982. RXDMA_BUF, DIRECT_LINK_REFILL_RING_IDX, 0)) {
  10983. dp_err("SRNG init failed for rx_refill_buf_ring4");
  10984. dp_srng_free(soc, &pdev->rx_refill_buf_ring4);
  10985. return NULL;
  10986. }
  10987. if (htt_srng_setup(soc->htt_handle, pdev_id,
  10988. pdev->rx_refill_buf_ring4.hal_srng, RXDMA_BUF)) {
  10989. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring4, RXDMA_BUF,
  10990. DIRECT_LINK_REFILL_RING_IDX);
  10991. dp_srng_free(soc, &pdev->rx_refill_buf_ring4);
  10992. return NULL;
  10993. }
  10994. return &pdev->rx_refill_buf_ring4;
  10995. }
  10996. void dp_destroy_direct_link_refill_ring(struct cdp_soc_t *soc_hdl,
  10997. uint8_t pdev_id)
  10998. {
  10999. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11000. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11001. if (!pdev) {
  11002. dp_err("DP pdev is NULL");
  11003. return;
  11004. }
  11005. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring4, RXDMA_BUF, 0);
  11006. dp_srng_free(soc, &pdev->rx_refill_buf_ring4);
  11007. }
  11008. #endif
  11009. #ifdef QCA_MULTIPASS_SUPPORT
  11010. QDF_STATUS dp_set_vlan_groupkey(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  11011. uint16_t vlan_id, uint16_t group_key)
  11012. {
  11013. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11014. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  11015. DP_MOD_ID_TX_MULTIPASS);
  11016. QDF_STATUS status;
  11017. if (!vdev || !vdev->multipass_en) {
  11018. status = QDF_STATUS_E_INVAL;
  11019. goto fail;
  11020. }
  11021. if (!vdev->iv_vlan_map) {
  11022. uint16_t vlan_map_size = (sizeof(uint16_t)) * DP_MAX_VLAN_IDS;
  11023. vdev->iv_vlan_map = (uint16_t *)qdf_mem_malloc(vlan_map_size);
  11024. if (!vdev->iv_vlan_map) {
  11025. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "iv_vlan_map");
  11026. status = QDF_STATUS_E_NOMEM;
  11027. goto fail;
  11028. }
  11029. /*
  11030. * 0 is invalid group key.
  11031. * Initilalize array with invalid group keys.
  11032. */
  11033. qdf_mem_zero(vdev->iv_vlan_map, vlan_map_size);
  11034. }
  11035. if (vlan_id >= DP_MAX_VLAN_IDS) {
  11036. status = QDF_STATUS_E_INVAL;
  11037. goto fail;
  11038. }
  11039. vdev->iv_vlan_map[vlan_id] = group_key;
  11040. status = QDF_STATUS_SUCCESS;
  11041. fail:
  11042. if (vdev)
  11043. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_TX_MULTIPASS);
  11044. return status;
  11045. }
  11046. void dp_tx_remove_vlan_tag(struct dp_vdev *vdev, qdf_nbuf_t nbuf)
  11047. {
  11048. struct vlan_ethhdr veth_hdr;
  11049. struct vlan_ethhdr *veh = (struct vlan_ethhdr *)nbuf->data;
  11050. /*
  11051. * Extract VLAN header of 4 bytes:
  11052. * Frame Format : {dst_addr[6], src_addr[6], 802.1Q header[4],
  11053. * EtherType[2], Payload}
  11054. * Before Removal : xx xx xx xx xx xx xx xx xx xx xx xx 81 00 00 02
  11055. * 08 00 45 00 00...
  11056. * After Removal : xx xx xx xx xx xx xx xx xx xx xx xx 08 00 45 00
  11057. * 00...
  11058. */
  11059. qdf_mem_copy(&veth_hdr, veh, sizeof(veth_hdr));
  11060. qdf_nbuf_pull_head(nbuf, ETHERTYPE_VLAN_LEN);
  11061. veh = (struct vlan_ethhdr *)nbuf->data;
  11062. qdf_mem_copy(veh, &veth_hdr, 2 * QDF_MAC_ADDR_SIZE);
  11063. }
  11064. void dp_tx_vdev_multipass_deinit(struct dp_vdev *vdev)
  11065. {
  11066. struct dp_txrx_peer *txrx_peer = NULL;
  11067. qdf_spin_lock_bh(&vdev->mpass_peer_mutex);
  11068. TAILQ_FOREACH(txrx_peer, &vdev->mpass_peer_list, mpass_peer_list_elem)
  11069. qdf_err("Peers present in mpass list : %d", txrx_peer->peer_id);
  11070. qdf_spin_unlock_bh(&vdev->mpass_peer_mutex);
  11071. if (vdev->iv_vlan_map) {
  11072. qdf_mem_free(vdev->iv_vlan_map);
  11073. vdev->iv_vlan_map = NULL;
  11074. }
  11075. qdf_spinlock_destroy(&vdev->mpass_peer_mutex);
  11076. }
  11077. void dp_peer_multipass_list_init(struct dp_vdev *vdev)
  11078. {
  11079. /*
  11080. * vdev->iv_vlan_map is allocated when the first configuration command
  11081. * is issued to avoid unnecessary allocation for regular mode VAP.
  11082. */
  11083. TAILQ_INIT(&vdev->mpass_peer_list);
  11084. qdf_spinlock_create(&vdev->mpass_peer_mutex);
  11085. }
  11086. #endif /* QCA_MULTIPASS_SUPPORT */