dp_main.c 311 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. /*
  89. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  90. * If the buffer size is exceeding this size limit,
  91. * dp_txrx_get_peer_stats is to be used instead.
  92. */
  93. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  94. (sizeof(cdp_peer_stats_param_t) <= 16));
  95. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  96. /*
  97. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  98. * also should be updated accordingly
  99. */
  100. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  101. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  102. /*
  103. * HIF_EVENT_HIST_MAX should always be power of 2
  104. */
  105. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  106. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  107. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  108. /*
  109. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  110. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  111. */
  112. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  113. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  114. WLAN_CFG_INT_NUM_CONTEXTS);
  115. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  116. #include "dp_rx_mon_feature.h"
  117. #else
  118. /*
  119. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  120. * @pdev_handle: DP_PDEV handle
  121. * @val: user provided value
  122. *
  123. * Return: QDF_STATUS
  124. */
  125. static QDF_STATUS
  126. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  127. {
  128. return QDF_STATUS_E_INVAL;
  129. }
  130. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  131. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  132. #include "dp_tx_capture.h"
  133. #else
  134. /*
  135. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  136. * @pdev_handle: DP_PDEV handle
  137. * @val: user provided value
  138. *
  139. * Return: QDF_STATUS
  140. */
  141. static QDF_STATUS
  142. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  143. {
  144. return QDF_STATUS_E_INVAL;
  145. }
  146. #endif
  147. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  148. struct hif_opaque_softc *hif_handle);
  149. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  150. static struct dp_soc *
  151. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  152. qdf_device_t qdf_osdev,
  153. struct ol_if_ops *ol_ops, uint16_t device_id);
  154. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  155. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  156. uint8_t vdev_id,
  157. uint8_t *peer_mac_addr);
  158. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  159. uint8_t *peer_mac, uint32_t bitmap);
  160. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  161. bool unmap_only);
  162. #ifdef ENABLE_VERBOSE_DEBUG
  163. bool is_dp_verbose_debug_enabled;
  164. #endif
  165. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  166. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  167. uint8_t pdev_id,
  168. bool enable,
  169. struct cdp_monitor_filter *filter_val);
  170. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  171. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  172. bool enable);
  173. #endif
  174. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  175. enum hal_ring_type ring_type,
  176. int ring_num);
  177. #define DP_INTR_POLL_TIMER_MS 10
  178. /* Generic AST entry aging timer value */
  179. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  180. #define DP_MCS_LENGTH (6*MAX_MCS)
  181. #define DP_CURR_FW_STATS_AVAIL 19
  182. #define DP_HTT_DBG_EXT_STATS_MAX 256
  183. #define DP_MAX_SLEEP_TIME 100
  184. #ifndef QCA_WIFI_3_0_EMU
  185. #define SUSPEND_DRAIN_WAIT 500
  186. #else
  187. #define SUSPEND_DRAIN_WAIT 3000
  188. #endif
  189. #ifdef IPA_OFFLOAD
  190. /* Exclude IPA rings from the interrupt context */
  191. #define TX_RING_MASK_VAL 0xb
  192. #define RX_RING_MASK_VAL 0x7
  193. #else
  194. #define TX_RING_MASK_VAL 0xF
  195. #define RX_RING_MASK_VAL 0xF
  196. #endif
  197. #define STR_MAXLEN 64
  198. #define RNG_ERR "SRNG setup failed for"
  199. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  200. #define DP_RX_CACHED_BUFQ_THRESH 64
  201. /* Budget to reap monitor status ring */
  202. #define DP_MON_REAP_BUDGET 1024
  203. /**
  204. * default_dscp_tid_map - Default DSCP-TID mapping
  205. *
  206. * DSCP TID
  207. * 000000 0
  208. * 001000 1
  209. * 010000 2
  210. * 011000 3
  211. * 100000 4
  212. * 101000 5
  213. * 110000 6
  214. * 111000 7
  215. */
  216. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  217. 0, 0, 0, 0, 0, 0, 0, 0,
  218. 1, 1, 1, 1, 1, 1, 1, 1,
  219. 2, 2, 2, 2, 2, 2, 2, 2,
  220. 3, 3, 3, 3, 3, 3, 3, 3,
  221. 4, 4, 4, 4, 4, 4, 4, 4,
  222. 5, 5, 5, 5, 5, 5, 5, 5,
  223. 6, 6, 6, 6, 6, 6, 6, 6,
  224. 7, 7, 7, 7, 7, 7, 7, 7,
  225. };
  226. /**
  227. * default_pcp_tid_map - Default PCP-TID mapping
  228. *
  229. * PCP TID
  230. * 000 0
  231. * 001 1
  232. * 010 2
  233. * 011 3
  234. * 100 4
  235. * 101 5
  236. * 110 6
  237. * 111 7
  238. */
  239. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  240. 0, 1, 2, 3, 4, 5, 6, 7,
  241. };
  242. /**
  243. * @brief Cpu to tx ring map
  244. */
  245. uint8_t
  246. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  247. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  248. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  249. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  250. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  251. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  252. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  253. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  254. #endif
  255. };
  256. /**
  257. * @brief Select the type of statistics
  258. */
  259. enum dp_stats_type {
  260. STATS_FW = 0,
  261. STATS_HOST = 1,
  262. STATS_TYPE_MAX = 2,
  263. };
  264. /**
  265. * @brief General Firmware statistics options
  266. *
  267. */
  268. enum dp_fw_stats {
  269. TXRX_FW_STATS_INVALID = -1,
  270. };
  271. /**
  272. * dp_stats_mapping_table - Firmware and Host statistics
  273. * currently supported
  274. */
  275. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  276. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  277. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  278. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  279. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  280. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  281. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  282. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  283. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  284. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  285. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  286. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  287. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  288. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  289. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  290. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  291. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  292. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  293. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  295. /* Last ENUM for HTT FW STATS */
  296. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  297. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  298. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  299. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  300. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  301. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  302. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  303. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  304. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  305. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  306. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  307. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  308. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  309. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  310. };
  311. /* MCL specific functions */
  312. #if defined(DP_CON_MON)
  313. /**
  314. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  315. * @soc: pointer to dp_soc handle
  316. * @intr_ctx_num: interrupt context number for which mon mask is needed
  317. *
  318. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  319. * This function is returning 0, since in interrupt mode(softirq based RX),
  320. * we donot want to process monitor mode rings in a softirq.
  321. *
  322. * So, in case packet log is enabled for SAP/STA/P2P modes,
  323. * regular interrupt processing will not process monitor mode rings. It would be
  324. * done in a separate timer context.
  325. *
  326. * Return: 0
  327. */
  328. static inline
  329. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  330. {
  331. return 0;
  332. }
  333. /*
  334. * dp_service_mon_rings()- service monitor rings
  335. * @soc: soc dp handle
  336. * @quota: number of ring entry that can be serviced
  337. *
  338. * Return: None
  339. *
  340. */
  341. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  342. {
  343. int ring = 0, work_done;
  344. struct dp_pdev *pdev = NULL;
  345. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  346. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  347. if (!pdev)
  348. continue;
  349. work_done = dp_mon_process(soc, ring, quota);
  350. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  351. FL("Reaped %d descs from Monitor rings"),
  352. work_done);
  353. }
  354. }
  355. /*
  356. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  357. * reqd as we are not getting ppdu end interrupts
  358. * @arg: SoC Handle
  359. *
  360. * Return:
  361. *
  362. */
  363. static void dp_mon_reap_timer_handler(void *arg)
  364. {
  365. struct dp_soc *soc = (struct dp_soc *)arg;
  366. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  367. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  368. }
  369. #ifndef REMOVE_PKT_LOG
  370. /**
  371. * dp_pkt_log_init() - API to initialize packet log
  372. * @soc_hdl: Datapath soc handle
  373. * @pdev_id: id of data path pdev handle
  374. * @scn: HIF context
  375. *
  376. * Return: none
  377. */
  378. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  379. {
  380. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  381. struct dp_pdev *handle =
  382. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  383. if (!handle) {
  384. dp_err("pdev handle is NULL");
  385. return;
  386. }
  387. if (handle->pkt_log_init) {
  388. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  389. "%s: Packet log not initialized", __func__);
  390. return;
  391. }
  392. pktlog_sethandle(&handle->pl_dev, scn);
  393. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  394. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  395. if (pktlogmod_init(scn)) {
  396. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  397. "%s: pktlogmod_init failed", __func__);
  398. handle->pkt_log_init = false;
  399. } else {
  400. handle->pkt_log_init = true;
  401. }
  402. }
  403. /**
  404. * dp_pkt_log_con_service() - connect packet log service
  405. * @soc_hdl: Datapath soc handle
  406. * @pdev_id: id of data path pdev handle
  407. * @scn: device context
  408. *
  409. * Return: none
  410. */
  411. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  412. uint8_t pdev_id, void *scn)
  413. {
  414. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  415. pktlog_htc_attach();
  416. }
  417. /**
  418. * dp_get_num_rx_contexts() - get number of RX contexts
  419. * @soc_hdl: cdp opaque soc handle
  420. *
  421. * Return: number of RX contexts
  422. */
  423. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  424. {
  425. int i;
  426. int num_rx_contexts = 0;
  427. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  428. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  429. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  430. num_rx_contexts++;
  431. return num_rx_contexts;
  432. }
  433. /**
  434. * dp_pktlogmod_exit() - API to cleanup pktlog info
  435. * @pdev: Pdev handle
  436. *
  437. * Return: none
  438. */
  439. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  440. {
  441. struct dp_soc *soc = pdev->soc;
  442. struct hif_opaque_softc *scn = soc->hif_handle;
  443. if (!scn) {
  444. dp_err("Invalid hif(scn) handle");
  445. return;
  446. }
  447. /* stop mon_reap_timer if it has been started */
  448. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  449. soc->reap_timer_init)
  450. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  451. pktlogmod_exit(scn);
  452. pdev->pkt_log_init = false;
  453. }
  454. #endif
  455. #else
  456. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  457. /**
  458. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  459. * @soc: pointer to dp_soc handle
  460. * @intr_ctx_num: interrupt context number for which mon mask is needed
  461. *
  462. * Return: mon mask value
  463. */
  464. static inline
  465. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  466. {
  467. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  468. }
  469. /*
  470. * dp_service_lmac_rings()- timer to reap lmac rings
  471. * @arg: SoC Handle
  472. *
  473. * Return:
  474. *
  475. */
  476. static void dp_service_lmac_rings(void *arg)
  477. {
  478. struct dp_soc *soc = (struct dp_soc *)arg;
  479. int ring = 0, i;
  480. struct dp_pdev *pdev = NULL;
  481. union dp_rx_desc_list_elem_t *desc_list = NULL;
  482. union dp_rx_desc_list_elem_t *tail = NULL;
  483. /* Process LMAC interrupts */
  484. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  485. int mac_for_pdev = ring;
  486. struct dp_srng *rx_refill_buf_ring;
  487. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  488. if (!pdev)
  489. continue;
  490. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  491. dp_mon_process(soc, mac_for_pdev,
  492. QCA_NAPI_BUDGET);
  493. for (i = 0;
  494. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  495. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  496. mac_for_pdev,
  497. QCA_NAPI_BUDGET);
  498. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  499. mac_for_pdev))
  500. dp_rx_buffers_replenish(soc, mac_for_pdev,
  501. rx_refill_buf_ring,
  502. &soc->rx_desc_buf[mac_for_pdev],
  503. 0, &desc_list, &tail);
  504. }
  505. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  506. }
  507. #endif
  508. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  509. uint8_t vdev_id,
  510. uint8_t *peer_mac,
  511. uint8_t *mac_addr,
  512. enum cdp_txrx_ast_entry_type type,
  513. uint32_t flags)
  514. {
  515. int ret = -1;
  516. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  517. peer_mac, 0, vdev_id);
  518. if (!peer || peer->delete_in_progress) {
  519. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  520. "%s: Peer is NULL!\n", __func__);
  521. goto fail;
  522. }
  523. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  524. peer,
  525. mac_addr,
  526. type,
  527. flags);
  528. fail:
  529. if (peer)
  530. dp_peer_unref_delete(peer);
  531. return ret;
  532. }
  533. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  534. uint8_t vdev_id,
  535. uint8_t *peer_mac,
  536. uint8_t *wds_macaddr,
  537. uint32_t flags)
  538. {
  539. int status = -1;
  540. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  541. struct dp_ast_entry *ast_entry = NULL;
  542. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  543. peer_mac, 0, vdev_id);
  544. if (!peer || peer->delete_in_progress) {
  545. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  546. "%s: Peer is NULL!\n", __func__);
  547. goto fail;
  548. }
  549. qdf_spin_lock_bh(&soc->ast_lock);
  550. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  551. peer->vdev->pdev->pdev_id);
  552. if (ast_entry) {
  553. status = dp_peer_update_ast(soc,
  554. peer,
  555. ast_entry, flags);
  556. }
  557. qdf_spin_unlock_bh(&soc->ast_lock);
  558. fail:
  559. if (peer)
  560. dp_peer_unref_delete(peer);
  561. return status;
  562. }
  563. /*
  564. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  565. * @soc_handle: Datapath SOC handle
  566. * @wds_macaddr: WDS entry MAC Address
  567. * @peer_macaddr: WDS entry MAC Address
  568. * @vdev_id: id of vdev handle
  569. * Return: QDF_STATUS
  570. */
  571. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  572. uint8_t *wds_macaddr,
  573. uint8_t *peer_mac_addr,
  574. uint8_t vdev_id)
  575. {
  576. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  577. struct dp_ast_entry *ast_entry = NULL;
  578. struct dp_ast_entry *tmp_ast_entry;
  579. struct dp_peer *peer;
  580. struct dp_pdev *pdev;
  581. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  582. if (!vdev)
  583. return QDF_STATUS_E_FAILURE;
  584. pdev = vdev->pdev;
  585. if (peer_mac_addr) {
  586. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  587. 0, vdev->vdev_id);
  588. if (!peer) {
  589. return QDF_STATUS_E_FAILURE;
  590. }
  591. if (peer->delete_in_progress) {
  592. dp_peer_unref_delete(peer);
  593. return QDF_STATUS_E_FAILURE;
  594. }
  595. qdf_spin_lock_bh(&soc->ast_lock);
  596. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  597. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  598. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  599. dp_peer_del_ast(soc, ast_entry);
  600. }
  601. qdf_spin_unlock_bh(&soc->ast_lock);
  602. dp_peer_unref_delete(peer);
  603. return QDF_STATUS_SUCCESS;
  604. } else if (wds_macaddr) {
  605. qdf_spin_lock_bh(&soc->ast_lock);
  606. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  607. pdev->pdev_id);
  608. if (ast_entry) {
  609. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  610. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  611. dp_peer_del_ast(soc, ast_entry);
  612. }
  613. qdf_spin_unlock_bh(&soc->ast_lock);
  614. }
  615. return QDF_STATUS_SUCCESS;
  616. }
  617. /*
  618. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  619. * @soc: Datapath SOC handle
  620. *
  621. * Return: QDF_STATUS
  622. */
  623. static QDF_STATUS
  624. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  625. uint8_t vdev_id)
  626. {
  627. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  628. struct dp_pdev *pdev;
  629. struct dp_vdev *vdev;
  630. struct dp_peer *peer;
  631. struct dp_ast_entry *ase, *temp_ase;
  632. int i;
  633. qdf_spin_lock_bh(&soc->ast_lock);
  634. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  635. pdev = soc->pdev_list[i];
  636. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  637. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  638. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  639. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  640. if ((ase->type ==
  641. CDP_TXRX_AST_TYPE_WDS_HM) ||
  642. (ase->type ==
  643. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  644. dp_peer_del_ast(soc, ase);
  645. }
  646. }
  647. }
  648. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  649. }
  650. qdf_spin_unlock_bh(&soc->ast_lock);
  651. return QDF_STATUS_SUCCESS;
  652. }
  653. /*
  654. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  655. * @soc: Datapath SOC handle
  656. *
  657. * Return: None
  658. */
  659. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  660. {
  661. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  662. struct dp_pdev *pdev;
  663. struct dp_vdev *vdev;
  664. struct dp_peer *peer;
  665. struct dp_ast_entry *ase, *temp_ase;
  666. int i;
  667. qdf_spin_lock_bh(&soc->ast_lock);
  668. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  669. pdev = soc->pdev_list[i];
  670. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  671. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  672. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  673. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  674. if ((ase->type ==
  675. CDP_TXRX_AST_TYPE_STATIC) ||
  676. (ase->type ==
  677. CDP_TXRX_AST_TYPE_SELF) ||
  678. (ase->type ==
  679. CDP_TXRX_AST_TYPE_STA_BSS))
  680. continue;
  681. dp_peer_del_ast(soc, ase);
  682. }
  683. }
  684. }
  685. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  686. }
  687. qdf_spin_unlock_bh(&soc->ast_lock);
  688. }
  689. /**
  690. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  691. * and return ast entry information
  692. * of first ast entry found in the
  693. * table with given mac address
  694. *
  695. * @soc : data path soc handle
  696. * @ast_mac_addr : AST entry mac address
  697. * @ast_entry_info : ast entry information
  698. *
  699. * return : true if ast entry found with ast_mac_addr
  700. * false if ast entry not found
  701. */
  702. static bool dp_peer_get_ast_info_by_soc_wifi3
  703. (struct cdp_soc_t *soc_hdl,
  704. uint8_t *ast_mac_addr,
  705. struct cdp_ast_entry_info *ast_entry_info)
  706. {
  707. struct dp_ast_entry *ast_entry = NULL;
  708. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  709. qdf_spin_lock_bh(&soc->ast_lock);
  710. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  711. if (!ast_entry || !ast_entry->peer) {
  712. qdf_spin_unlock_bh(&soc->ast_lock);
  713. return false;
  714. }
  715. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  716. qdf_spin_unlock_bh(&soc->ast_lock);
  717. return false;
  718. }
  719. ast_entry_info->type = ast_entry->type;
  720. ast_entry_info->pdev_id = ast_entry->pdev_id;
  721. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  722. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  723. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  724. &ast_entry->peer->mac_addr.raw[0],
  725. QDF_MAC_ADDR_SIZE);
  726. qdf_spin_unlock_bh(&soc->ast_lock);
  727. return true;
  728. }
  729. /**
  730. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  731. * and return ast entry information
  732. * if mac address and pdev_id matches
  733. *
  734. * @soc : data path soc handle
  735. * @ast_mac_addr : AST entry mac address
  736. * @pdev_id : pdev_id
  737. * @ast_entry_info : ast entry information
  738. *
  739. * return : true if ast entry found with ast_mac_addr
  740. * false if ast entry not found
  741. */
  742. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  743. (struct cdp_soc_t *soc_hdl,
  744. uint8_t *ast_mac_addr,
  745. uint8_t pdev_id,
  746. struct cdp_ast_entry_info *ast_entry_info)
  747. {
  748. struct dp_ast_entry *ast_entry;
  749. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  750. qdf_spin_lock_bh(&soc->ast_lock);
  751. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  752. if (!ast_entry || !ast_entry->peer) {
  753. qdf_spin_unlock_bh(&soc->ast_lock);
  754. return false;
  755. }
  756. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  757. qdf_spin_unlock_bh(&soc->ast_lock);
  758. return false;
  759. }
  760. ast_entry_info->type = ast_entry->type;
  761. ast_entry_info->pdev_id = ast_entry->pdev_id;
  762. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  763. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  764. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  765. &ast_entry->peer->mac_addr.raw[0],
  766. QDF_MAC_ADDR_SIZE);
  767. qdf_spin_unlock_bh(&soc->ast_lock);
  768. return true;
  769. }
  770. /**
  771. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  772. * with given mac address
  773. *
  774. * @soc : data path soc handle
  775. * @ast_mac_addr : AST entry mac address
  776. * @callback : callback function to called on ast delete response from FW
  777. * @cookie : argument to be passed to callback
  778. *
  779. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  780. * is sent
  781. * QDF_STATUS_E_INVAL false if ast entry not found
  782. */
  783. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  784. uint8_t *mac_addr,
  785. txrx_ast_free_cb callback,
  786. void *cookie)
  787. {
  788. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  789. struct dp_ast_entry *ast_entry = NULL;
  790. txrx_ast_free_cb cb = NULL;
  791. void *arg = NULL;
  792. qdf_spin_lock_bh(&soc->ast_lock);
  793. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  794. if (!ast_entry) {
  795. qdf_spin_unlock_bh(&soc->ast_lock);
  796. return -QDF_STATUS_E_INVAL;
  797. }
  798. if (ast_entry->callback) {
  799. cb = ast_entry->callback;
  800. arg = ast_entry->cookie;
  801. }
  802. ast_entry->callback = callback;
  803. ast_entry->cookie = cookie;
  804. /*
  805. * if delete_in_progress is set AST delete is sent to target
  806. * and host is waiting for response should not send delete
  807. * again
  808. */
  809. if (!ast_entry->delete_in_progress)
  810. dp_peer_del_ast(soc, ast_entry);
  811. qdf_spin_unlock_bh(&soc->ast_lock);
  812. if (cb) {
  813. cb(soc->ctrl_psoc,
  814. dp_soc_to_cdp_soc(soc),
  815. arg,
  816. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  817. }
  818. return QDF_STATUS_SUCCESS;
  819. }
  820. /**
  821. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  822. * table if mac address and pdev_id matches
  823. *
  824. * @soc : data path soc handle
  825. * @ast_mac_addr : AST entry mac address
  826. * @pdev_id : pdev id
  827. * @callback : callback function to called on ast delete response from FW
  828. * @cookie : argument to be passed to callback
  829. *
  830. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  831. * is sent
  832. * QDF_STATUS_E_INVAL false if ast entry not found
  833. */
  834. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  835. uint8_t *mac_addr,
  836. uint8_t pdev_id,
  837. txrx_ast_free_cb callback,
  838. void *cookie)
  839. {
  840. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  841. struct dp_ast_entry *ast_entry;
  842. txrx_ast_free_cb cb = NULL;
  843. void *arg = NULL;
  844. qdf_spin_lock_bh(&soc->ast_lock);
  845. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  846. if (!ast_entry) {
  847. qdf_spin_unlock_bh(&soc->ast_lock);
  848. return -QDF_STATUS_E_INVAL;
  849. }
  850. if (ast_entry->callback) {
  851. cb = ast_entry->callback;
  852. arg = ast_entry->cookie;
  853. }
  854. ast_entry->callback = callback;
  855. ast_entry->cookie = cookie;
  856. /*
  857. * if delete_in_progress is set AST delete is sent to target
  858. * and host is waiting for response should not sent delete
  859. * again
  860. */
  861. if (!ast_entry->delete_in_progress)
  862. dp_peer_del_ast(soc, ast_entry);
  863. qdf_spin_unlock_bh(&soc->ast_lock);
  864. if (cb) {
  865. cb(soc->ctrl_psoc,
  866. dp_soc_to_cdp_soc(soc),
  867. arg,
  868. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  869. }
  870. return QDF_STATUS_SUCCESS;
  871. }
  872. /**
  873. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  874. * @ring_num: ring num of the ring being queried
  875. * @grp_mask: the grp_mask array for the ring type in question.
  876. *
  877. * The grp_mask array is indexed by group number and the bit fields correspond
  878. * to ring numbers. We are finding which interrupt group a ring belongs to.
  879. *
  880. * Return: the index in the grp_mask array with the ring number.
  881. * -QDF_STATUS_E_NOENT if no entry is found
  882. */
  883. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  884. {
  885. int ext_group_num;
  886. int mask = 1 << ring_num;
  887. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  888. ext_group_num++) {
  889. if (mask & grp_mask[ext_group_num])
  890. return ext_group_num;
  891. }
  892. return -QDF_STATUS_E_NOENT;
  893. }
  894. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  895. enum hal_ring_type ring_type,
  896. int ring_num)
  897. {
  898. int *grp_mask;
  899. switch (ring_type) {
  900. case WBM2SW_RELEASE:
  901. /* dp_tx_comp_handler - soc->tx_comp_ring */
  902. if (ring_num < 3)
  903. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  904. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  905. else if (ring_num == 3) {
  906. /* sw treats this as a separate ring type */
  907. grp_mask = &soc->wlan_cfg_ctx->
  908. int_rx_wbm_rel_ring_mask[0];
  909. ring_num = 0;
  910. } else {
  911. qdf_assert(0);
  912. return -QDF_STATUS_E_NOENT;
  913. }
  914. break;
  915. case REO_EXCEPTION:
  916. /* dp_rx_err_process - &soc->reo_exception_ring */
  917. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  918. break;
  919. case REO_DST:
  920. /* dp_rx_process - soc->reo_dest_ring */
  921. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  922. break;
  923. case REO_STATUS:
  924. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  925. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  926. break;
  927. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  928. case RXDMA_MONITOR_STATUS:
  929. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  930. case RXDMA_MONITOR_DST:
  931. /* dp_mon_process */
  932. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  933. break;
  934. case RXDMA_DST:
  935. /* dp_rxdma_err_process */
  936. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  937. break;
  938. case RXDMA_BUF:
  939. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  940. break;
  941. case RXDMA_MONITOR_BUF:
  942. /* TODO: support low_thresh interrupt */
  943. return -QDF_STATUS_E_NOENT;
  944. break;
  945. case TCL_DATA:
  946. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  947. case TCL_CMD_CREDIT:
  948. case REO_CMD:
  949. case SW2WBM_RELEASE:
  950. case WBM_IDLE_LINK:
  951. /* normally empty SW_TO_HW rings */
  952. return -QDF_STATUS_E_NOENT;
  953. break;
  954. case TCL_STATUS:
  955. case REO_REINJECT:
  956. /* misc unused rings */
  957. return -QDF_STATUS_E_NOENT;
  958. break;
  959. case CE_SRC:
  960. case CE_DST:
  961. case CE_DST_STATUS:
  962. /* CE_rings - currently handled by hif */
  963. default:
  964. return -QDF_STATUS_E_NOENT;
  965. break;
  966. }
  967. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  968. }
  969. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  970. *ring_params, int ring_type, int ring_num)
  971. {
  972. int msi_group_number;
  973. int msi_data_count;
  974. int ret;
  975. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  976. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  977. &msi_data_count, &msi_data_start,
  978. &msi_irq_start);
  979. if (ret)
  980. return;
  981. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  982. ring_num);
  983. if (msi_group_number < 0) {
  984. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  985. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  986. ring_type, ring_num);
  987. ring_params->msi_addr = 0;
  988. ring_params->msi_data = 0;
  989. return;
  990. }
  991. if (msi_group_number > msi_data_count) {
  992. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  993. FL("2 msi_groups will share an msi; msi_group_num %d"),
  994. msi_group_number);
  995. QDF_ASSERT(0);
  996. }
  997. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  998. ring_params->msi_addr = addr_low;
  999. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1000. ring_params->msi_data = (msi_group_number % msi_data_count)
  1001. + msi_data_start;
  1002. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1003. }
  1004. /**
  1005. * dp_print_ast_stats() - Dump AST table contents
  1006. * @soc: Datapath soc handle
  1007. *
  1008. * return void
  1009. */
  1010. #ifdef FEATURE_AST
  1011. void dp_print_ast_stats(struct dp_soc *soc)
  1012. {
  1013. uint8_t i;
  1014. uint8_t num_entries = 0;
  1015. struct dp_vdev *vdev;
  1016. struct dp_pdev *pdev;
  1017. struct dp_peer *peer;
  1018. struct dp_ast_entry *ase, *tmp_ase;
  1019. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1020. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1021. "DA", "HMWDS_SEC"};
  1022. DP_PRINT_STATS("AST Stats:");
  1023. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1024. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1025. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1026. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1027. DP_PRINT_STATS("AST Table:");
  1028. qdf_spin_lock_bh(&soc->ast_lock);
  1029. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1030. pdev = soc->pdev_list[i];
  1031. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1032. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1033. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1034. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1035. DP_PRINT_STATS("%6d mac_addr = %pM"
  1036. " peer_mac_addr = %pM"
  1037. " peer_id = %u"
  1038. " type = %s"
  1039. " next_hop = %d"
  1040. " is_active = %d"
  1041. " ast_idx = %d"
  1042. " ast_hash = %d"
  1043. " delete_in_progress = %d"
  1044. " pdev_id = %d"
  1045. " vdev_id = %d",
  1046. ++num_entries,
  1047. ase->mac_addr.raw,
  1048. ase->peer->mac_addr.raw,
  1049. ase->peer->peer_ids[0],
  1050. type[ase->type],
  1051. ase->next_hop,
  1052. ase->is_active,
  1053. ase->ast_idx,
  1054. ase->ast_hash_value,
  1055. ase->delete_in_progress,
  1056. ase->pdev_id,
  1057. vdev->vdev_id);
  1058. }
  1059. }
  1060. }
  1061. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1062. }
  1063. qdf_spin_unlock_bh(&soc->ast_lock);
  1064. }
  1065. #else
  1066. void dp_print_ast_stats(struct dp_soc *soc)
  1067. {
  1068. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1069. return;
  1070. }
  1071. #endif
  1072. /**
  1073. * dp_print_peer_table() - Dump all Peer stats
  1074. * @vdev: Datapath Vdev handle
  1075. *
  1076. * return void
  1077. */
  1078. static void dp_print_peer_table(struct dp_vdev *vdev)
  1079. {
  1080. struct dp_peer *peer = NULL;
  1081. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1082. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1083. if (!peer) {
  1084. DP_PRINT_STATS("Invalid Peer");
  1085. return;
  1086. }
  1087. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1088. " nawds_enabled = %d"
  1089. " bss_peer = %d"
  1090. " wds_enabled = %d"
  1091. " tx_cap_enabled = %d"
  1092. " rx_cap_enabled = %d"
  1093. " delete in progress = %d"
  1094. " peer id = %d",
  1095. peer->mac_addr.raw,
  1096. peer->nawds_enabled,
  1097. peer->bss_peer,
  1098. peer->wds_enabled,
  1099. peer->tx_cap_enabled,
  1100. peer->rx_cap_enabled,
  1101. peer->delete_in_progress,
  1102. peer->peer_ids[0]);
  1103. }
  1104. }
  1105. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1106. /**
  1107. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1108. * threshold values from the wlan_srng_cfg table for each ring type
  1109. * @soc: device handle
  1110. * @ring_params: per ring specific parameters
  1111. * @ring_type: Ring type
  1112. * @ring_num: Ring number for a given ring type
  1113. *
  1114. * Fill the ring params with the interrupt threshold
  1115. * configuration parameters available in the per ring type wlan_srng_cfg
  1116. * table.
  1117. *
  1118. * Return: None
  1119. */
  1120. static void
  1121. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1122. struct hal_srng_params *ring_params,
  1123. int ring_type, int ring_num,
  1124. int num_entries)
  1125. {
  1126. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1127. ring_params->intr_timer_thres_us =
  1128. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1129. ring_params->intr_batch_cntr_thres_entries =
  1130. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1131. } else {
  1132. ring_params->intr_timer_thres_us =
  1133. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1134. ring_params->intr_batch_cntr_thres_entries =
  1135. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1136. }
  1137. ring_params->low_threshold =
  1138. soc->wlan_srng_cfg[ring_type].low_threshold;
  1139. if (ring_params->low_threshold)
  1140. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1141. }
  1142. #else
  1143. static void
  1144. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1145. struct hal_srng_params *ring_params,
  1146. int ring_type, int ring_num,
  1147. int num_entries)
  1148. {
  1149. if (ring_type == REO_DST) {
  1150. ring_params->intr_timer_thres_us =
  1151. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1152. ring_params->intr_batch_cntr_thres_entries =
  1153. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1154. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1155. ring_params->intr_timer_thres_us =
  1156. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1157. ring_params->intr_batch_cntr_thres_entries =
  1158. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1159. } else {
  1160. ring_params->intr_timer_thres_us =
  1161. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1162. ring_params->intr_batch_cntr_thres_entries =
  1163. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1164. }
  1165. /* Enable low threshold interrupts for rx buffer rings (regular and
  1166. * monitor buffer rings.
  1167. * TODO: See if this is required for any other ring
  1168. */
  1169. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1170. (ring_type == RXDMA_MONITOR_STATUS)) {
  1171. /* TODO: Setting low threshold to 1/8th of ring size
  1172. * see if this needs to be configurable
  1173. */
  1174. ring_params->low_threshold = num_entries >> 3;
  1175. ring_params->intr_timer_thres_us =
  1176. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1177. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1178. ring_params->intr_batch_cntr_thres_entries = 0;
  1179. }
  1180. }
  1181. #endif
  1182. /**
  1183. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1184. * @soc: datapath soc handle
  1185. * @srng: srng handle
  1186. * @ring_type: ring that needs to be configured
  1187. * @mac_id: mac number
  1188. * @num_entries: Total number of entries for a given ring
  1189. *
  1190. * Return: non-zero - failure/zero - success
  1191. */
  1192. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1193. int ring_type, int ring_num, int mac_id,
  1194. uint32_t num_entries, bool cached)
  1195. {
  1196. hal_soc_handle_t hal_soc = soc->hal_soc;
  1197. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1198. /* TODO: See if we should get align size from hal */
  1199. uint32_t ring_base_align = 8;
  1200. struct hal_srng_params ring_params;
  1201. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1202. /* TODO: Currently hal layer takes care of endianness related settings.
  1203. * See if these settings need to passed from DP layer
  1204. */
  1205. ring_params.flags = 0;
  1206. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1207. srng->hal_srng = NULL;
  1208. srng->alloc_size = num_entries * entry_size;
  1209. srng->num_entries = num_entries;
  1210. if (!dp_is_soc_reinit(soc)) {
  1211. if (!cached) {
  1212. ring_params.ring_base_vaddr =
  1213. qdf_aligned_mem_alloc_consistent(
  1214. soc->osdev, &srng->alloc_size,
  1215. &srng->base_vaddr_unaligned,
  1216. &srng->base_paddr_unaligned,
  1217. &ring_params.ring_base_paddr,
  1218. ring_base_align);
  1219. } else {
  1220. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1221. &srng->alloc_size,
  1222. &srng->base_vaddr_unaligned,
  1223. &srng->base_paddr_unaligned,
  1224. &ring_params.ring_base_paddr,
  1225. ring_base_align);
  1226. }
  1227. if (!ring_params.ring_base_vaddr) {
  1228. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1229. ring_type, ring_num);
  1230. return QDF_STATUS_E_NOMEM;
  1231. }
  1232. }
  1233. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1234. (unsigned long)(srng->base_paddr_unaligned),
  1235. ring_base_align);
  1236. ring_params.ring_base_vaddr = (void *)(
  1237. (unsigned long)(srng->base_vaddr_unaligned) +
  1238. ((unsigned long)(ring_params.ring_base_paddr) -
  1239. (unsigned long)(srng->base_paddr_unaligned)));
  1240. qdf_assert_always(ring_params.ring_base_vaddr);
  1241. ring_params.num_entries = num_entries;
  1242. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1243. ring_type, ring_num,
  1244. (void *)ring_params.ring_base_vaddr,
  1245. (void *)ring_params.ring_base_paddr,
  1246. ring_params.num_entries);
  1247. if (soc->intr_mode == DP_INTR_MSI) {
  1248. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1249. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1250. ring_type, ring_num);
  1251. } else {
  1252. ring_params.msi_data = 0;
  1253. ring_params.msi_addr = 0;
  1254. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1255. ring_type, ring_num);
  1256. }
  1257. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1258. ring_type, ring_num,
  1259. num_entries);
  1260. if (cached) {
  1261. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1262. srng->cached = 1;
  1263. }
  1264. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1265. mac_id, &ring_params);
  1266. if (!srng->hal_srng) {
  1267. if (cached) {
  1268. qdf_mem_free(srng->base_vaddr_unaligned);
  1269. } else {
  1270. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1271. srng->alloc_size,
  1272. srng->base_vaddr_unaligned,
  1273. srng->base_paddr_unaligned, 0);
  1274. }
  1275. }
  1276. return 0;
  1277. }
  1278. /*
  1279. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1280. * @soc: DP SOC handle
  1281. * @srng: source ring structure
  1282. * @ring_type: type of ring
  1283. * @ring_num: ring number
  1284. *
  1285. * Return: None
  1286. */
  1287. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1288. int ring_type, int ring_num)
  1289. {
  1290. if (!srng->hal_srng) {
  1291. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1292. FL("Ring type: %d, num:%d not setup"),
  1293. ring_type, ring_num);
  1294. return;
  1295. }
  1296. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1297. srng->hal_srng = NULL;
  1298. }
  1299. /**
  1300. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1301. * Any buffers allocated and attached to ring entries are expected to be freed
  1302. * before calling this function.
  1303. */
  1304. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1305. int ring_type, int ring_num)
  1306. {
  1307. if (!dp_is_soc_reinit(soc)) {
  1308. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1309. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1310. FL("Ring type: %d, num:%d not setup"),
  1311. ring_type, ring_num);
  1312. return;
  1313. }
  1314. if (srng->hal_srng) {
  1315. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1316. srng->hal_srng = NULL;
  1317. }
  1318. }
  1319. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1320. if (!srng->cached) {
  1321. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1322. srng->alloc_size,
  1323. srng->base_vaddr_unaligned,
  1324. srng->base_paddr_unaligned, 0);
  1325. } else {
  1326. qdf_mem_free(srng->base_vaddr_unaligned);
  1327. }
  1328. srng->alloc_size = 0;
  1329. srng->base_vaddr_unaligned = NULL;
  1330. }
  1331. srng->hal_srng = NULL;
  1332. }
  1333. /* TODO: Need this interface from HIF */
  1334. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1335. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1336. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1337. hal_ring_handle_t hal_ring_hdl)
  1338. {
  1339. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1340. uint32_t hp, tp;
  1341. uint8_t ring_id;
  1342. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1343. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1344. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1345. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1346. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1347. }
  1348. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1349. hal_ring_handle_t hal_ring_hdl)
  1350. {
  1351. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1352. uint32_t hp, tp;
  1353. uint8_t ring_id;
  1354. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1355. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1356. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1357. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1358. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1359. }
  1360. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1361. /*
  1362. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1363. * @dp_ctx: DP SOC handle
  1364. * @budget: Number of frames/descriptors that can be processed in one shot
  1365. *
  1366. * Return: remaining budget/quota for the soc device
  1367. */
  1368. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1369. {
  1370. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1371. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1372. struct dp_soc *soc = int_ctx->soc;
  1373. int ring = 0;
  1374. uint32_t work_done = 0;
  1375. int budget = dp_budget;
  1376. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1377. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1378. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1379. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1380. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1381. uint32_t remaining_quota = dp_budget;
  1382. struct dp_pdev *pdev = NULL;
  1383. dp_verbose_debug("tx %x rx %x rx_err %x rx_wbm_rel %x reo_status %x rx_mon_ring %x host2rxdma %x rxdma2host %x\n",
  1384. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1385. reo_status_mask,
  1386. int_ctx->rx_mon_ring_mask,
  1387. int_ctx->host2rxdma_ring_mask,
  1388. int_ctx->rxdma2host_ring_mask);
  1389. /* Process Tx completion interrupts first to return back buffers */
  1390. while (tx_mask) {
  1391. if (tx_mask & 0x1) {
  1392. work_done = dp_tx_comp_handler(int_ctx,
  1393. soc,
  1394. soc->tx_comp_ring[ring].hal_srng,
  1395. ring, remaining_quota);
  1396. if (work_done) {
  1397. intr_stats->num_tx_ring_masks[ring]++;
  1398. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1399. tx_mask, ring, budget,
  1400. work_done);
  1401. }
  1402. budget -= work_done;
  1403. if (budget <= 0)
  1404. goto budget_done;
  1405. remaining_quota = budget;
  1406. }
  1407. tx_mask = tx_mask >> 1;
  1408. ring++;
  1409. }
  1410. /* Process REO Exception ring interrupt */
  1411. if (rx_err_mask) {
  1412. work_done = dp_rx_err_process(int_ctx, soc,
  1413. soc->reo_exception_ring.hal_srng,
  1414. remaining_quota);
  1415. if (work_done) {
  1416. intr_stats->num_rx_err_ring_masks++;
  1417. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1418. work_done, budget);
  1419. }
  1420. budget -= work_done;
  1421. if (budget <= 0) {
  1422. goto budget_done;
  1423. }
  1424. remaining_quota = budget;
  1425. }
  1426. /* Process Rx WBM release ring interrupt */
  1427. if (rx_wbm_rel_mask) {
  1428. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1429. soc->rx_rel_ring.hal_srng,
  1430. remaining_quota);
  1431. if (work_done) {
  1432. intr_stats->num_rx_wbm_rel_ring_masks++;
  1433. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1434. work_done, budget);
  1435. }
  1436. budget -= work_done;
  1437. if (budget <= 0) {
  1438. goto budget_done;
  1439. }
  1440. remaining_quota = budget;
  1441. }
  1442. /* Process Rx interrupts */
  1443. if (rx_mask) {
  1444. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1445. if (!(rx_mask & (1 << ring)))
  1446. continue;
  1447. work_done = dp_rx_process(int_ctx,
  1448. soc->reo_dest_ring[ring].hal_srng,
  1449. ring,
  1450. remaining_quota);
  1451. if (work_done) {
  1452. intr_stats->num_rx_ring_masks[ring]++;
  1453. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1454. rx_mask, ring,
  1455. work_done, budget);
  1456. budget -= work_done;
  1457. if (budget <= 0)
  1458. goto budget_done;
  1459. remaining_quota = budget;
  1460. }
  1461. }
  1462. }
  1463. if (reo_status_mask) {
  1464. if (dp_reo_status_ring_handler(int_ctx, soc))
  1465. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1466. }
  1467. /* Process LMAC interrupts */
  1468. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1469. int mac_for_pdev = ring;
  1470. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1471. if (!pdev)
  1472. continue;
  1473. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1474. work_done = dp_mon_process(soc, mac_for_pdev,
  1475. remaining_quota);
  1476. if (work_done)
  1477. intr_stats->num_rx_mon_ring_masks++;
  1478. budget -= work_done;
  1479. if (budget <= 0)
  1480. goto budget_done;
  1481. remaining_quota = budget;
  1482. }
  1483. if (int_ctx->rxdma2host_ring_mask &
  1484. (1 << mac_for_pdev)) {
  1485. work_done = dp_rxdma_err_process(int_ctx, soc,
  1486. mac_for_pdev,
  1487. remaining_quota);
  1488. if (work_done)
  1489. intr_stats->num_rxdma2host_ring_masks++;
  1490. budget -= work_done;
  1491. if (budget <= 0)
  1492. goto budget_done;
  1493. remaining_quota = budget;
  1494. }
  1495. if (int_ctx->host2rxdma_ring_mask &
  1496. (1 << mac_for_pdev)) {
  1497. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1498. union dp_rx_desc_list_elem_t *tail = NULL;
  1499. struct dp_srng *rx_refill_buf_ring =
  1500. &soc->rx_refill_buf_ring[mac_for_pdev];
  1501. intr_stats->num_host2rxdma_ring_masks++;
  1502. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1503. 1);
  1504. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1505. rx_refill_buf_ring,
  1506. &soc->rx_desc_buf[mac_for_pdev],
  1507. 0, &desc_list, &tail);
  1508. }
  1509. }
  1510. qdf_lro_flush(int_ctx->lro_ctx);
  1511. intr_stats->num_masks++;
  1512. budget_done:
  1513. return dp_budget - budget;
  1514. }
  1515. /* dp_interrupt_timer()- timer poll for interrupts
  1516. *
  1517. * @arg: SoC Handle
  1518. *
  1519. * Return:
  1520. *
  1521. */
  1522. static void dp_interrupt_timer(void *arg)
  1523. {
  1524. struct dp_soc *soc = (struct dp_soc *) arg;
  1525. int i;
  1526. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1527. for (i = 0;
  1528. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  1529. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  1530. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1531. }
  1532. }
  1533. /*
  1534. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1535. * @txrx_soc: DP SOC handle
  1536. *
  1537. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1538. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1539. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1540. *
  1541. * Return: 0 for success, nonzero for failure.
  1542. */
  1543. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1544. {
  1545. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1546. int i;
  1547. soc->intr_mode = DP_INTR_POLL;
  1548. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1549. soc->intr_ctx[i].dp_intr_id = i;
  1550. soc->intr_ctx[i].tx_ring_mask =
  1551. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1552. soc->intr_ctx[i].rx_ring_mask =
  1553. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1554. soc->intr_ctx[i].rx_mon_ring_mask =
  1555. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1556. soc->intr_ctx[i].rx_err_ring_mask =
  1557. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1558. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1559. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1560. soc->intr_ctx[i].reo_status_ring_mask =
  1561. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1562. soc->intr_ctx[i].rxdma2host_ring_mask =
  1563. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1564. soc->intr_ctx[i].soc = soc;
  1565. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1566. }
  1567. qdf_timer_init(soc->osdev, &soc->int_timer,
  1568. dp_interrupt_timer, (void *)soc,
  1569. QDF_TIMER_TYPE_WAKE_APPS);
  1570. return QDF_STATUS_SUCCESS;
  1571. }
  1572. /**
  1573. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1574. * soc: DP soc handle
  1575. *
  1576. * Set the appropriate interrupt mode flag in the soc
  1577. */
  1578. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1579. {
  1580. uint32_t msi_base_data, msi_vector_start;
  1581. int msi_vector_count, ret;
  1582. soc->intr_mode = DP_INTR_INTEGRATED;
  1583. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1584. (soc->cdp_soc.ol_ops->get_con_mode &&
  1585. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1586. soc->intr_mode = DP_INTR_POLL;
  1587. } else {
  1588. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1589. &msi_vector_count,
  1590. &msi_base_data,
  1591. &msi_vector_start);
  1592. if (ret)
  1593. return;
  1594. soc->intr_mode = DP_INTR_MSI;
  1595. }
  1596. }
  1597. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1598. #if defined(DP_INTR_POLL_BOTH)
  1599. /*
  1600. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1601. * @txrx_soc: DP SOC handle
  1602. *
  1603. * Call the appropriate attach function based on the mode of operation.
  1604. * This is a WAR for enabling monitor mode.
  1605. *
  1606. * Return: 0 for success. nonzero for failure.
  1607. */
  1608. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1609. {
  1610. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1611. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1612. (soc->cdp_soc.ol_ops->get_con_mode &&
  1613. soc->cdp_soc.ol_ops->get_con_mode() ==
  1614. QDF_GLOBAL_MONITOR_MODE)) {
  1615. dp_info("Poll mode");
  1616. return dp_soc_attach_poll(txrx_soc);
  1617. } else {
  1618. dp_info("Interrupt mode");
  1619. return dp_soc_interrupt_attach(txrx_soc);
  1620. }
  1621. }
  1622. #else
  1623. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1624. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1625. {
  1626. return dp_soc_attach_poll(txrx_soc);
  1627. }
  1628. #else
  1629. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1630. {
  1631. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1632. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1633. return dp_soc_attach_poll(txrx_soc);
  1634. else
  1635. return dp_soc_interrupt_attach(txrx_soc);
  1636. }
  1637. #endif
  1638. #endif
  1639. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1640. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1641. {
  1642. int j;
  1643. int num_irq = 0;
  1644. int tx_mask =
  1645. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1646. int rx_mask =
  1647. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1648. int rx_mon_mask =
  1649. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1650. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1651. soc->wlan_cfg_ctx, intr_ctx_num);
  1652. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1653. soc->wlan_cfg_ctx, intr_ctx_num);
  1654. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1655. soc->wlan_cfg_ctx, intr_ctx_num);
  1656. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1657. soc->wlan_cfg_ctx, intr_ctx_num);
  1658. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1659. soc->wlan_cfg_ctx, intr_ctx_num);
  1660. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1661. soc->wlan_cfg_ctx, intr_ctx_num);
  1662. soc->intr_mode = DP_INTR_INTEGRATED;
  1663. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1664. if (tx_mask & (1 << j)) {
  1665. irq_id_map[num_irq++] =
  1666. (wbm2host_tx_completions_ring1 - j);
  1667. }
  1668. if (rx_mask & (1 << j)) {
  1669. irq_id_map[num_irq++] =
  1670. (reo2host_destination_ring1 - j);
  1671. }
  1672. if (rxdma2host_ring_mask & (1 << j)) {
  1673. irq_id_map[num_irq++] =
  1674. rxdma2host_destination_ring_mac1 - j;
  1675. }
  1676. if (host2rxdma_ring_mask & (1 << j)) {
  1677. irq_id_map[num_irq++] =
  1678. host2rxdma_host_buf_ring_mac1 - j;
  1679. }
  1680. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1681. irq_id_map[num_irq++] =
  1682. host2rxdma_monitor_ring1 - j;
  1683. }
  1684. if (rx_mon_mask & (1 << j)) {
  1685. irq_id_map[num_irq++] =
  1686. ppdu_end_interrupts_mac1 - j;
  1687. irq_id_map[num_irq++] =
  1688. rxdma2host_monitor_status_ring_mac1 - j;
  1689. }
  1690. if (rx_wbm_rel_ring_mask & (1 << j))
  1691. irq_id_map[num_irq++] = wbm2host_rx_release;
  1692. if (rx_err_ring_mask & (1 << j))
  1693. irq_id_map[num_irq++] = reo2host_exception;
  1694. if (reo_status_ring_mask & (1 << j))
  1695. irq_id_map[num_irq++] = reo2host_status;
  1696. }
  1697. *num_irq_r = num_irq;
  1698. }
  1699. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1700. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1701. int msi_vector_count, int msi_vector_start)
  1702. {
  1703. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1704. soc->wlan_cfg_ctx, intr_ctx_num);
  1705. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1706. soc->wlan_cfg_ctx, intr_ctx_num);
  1707. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1708. soc->wlan_cfg_ctx, intr_ctx_num);
  1709. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1710. soc->wlan_cfg_ctx, intr_ctx_num);
  1711. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1712. soc->wlan_cfg_ctx, intr_ctx_num);
  1713. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1714. soc->wlan_cfg_ctx, intr_ctx_num);
  1715. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1716. soc->wlan_cfg_ctx, intr_ctx_num);
  1717. unsigned int vector =
  1718. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1719. int num_irq = 0;
  1720. soc->intr_mode = DP_INTR_MSI;
  1721. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1722. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1723. irq_id_map[num_irq++] =
  1724. pld_get_msi_irq(soc->osdev->dev, vector);
  1725. *num_irq_r = num_irq;
  1726. }
  1727. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1728. int *irq_id_map, int *num_irq)
  1729. {
  1730. int msi_vector_count, ret;
  1731. uint32_t msi_base_data, msi_vector_start;
  1732. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1733. &msi_vector_count,
  1734. &msi_base_data,
  1735. &msi_vector_start);
  1736. if (ret)
  1737. return dp_soc_interrupt_map_calculate_integrated(soc,
  1738. intr_ctx_num, irq_id_map, num_irq);
  1739. else
  1740. dp_soc_interrupt_map_calculate_msi(soc,
  1741. intr_ctx_num, irq_id_map, num_irq,
  1742. msi_vector_count, msi_vector_start);
  1743. }
  1744. /*
  1745. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1746. * @txrx_soc: DP SOC handle
  1747. *
  1748. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1749. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1750. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1751. *
  1752. * Return: 0 for success. nonzero for failure.
  1753. */
  1754. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1755. {
  1756. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1757. int i = 0;
  1758. int num_irq = 0;
  1759. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1760. int ret = 0;
  1761. /* Map of IRQ ids registered with one interrupt context */
  1762. int irq_id_map[HIF_MAX_GRP_IRQ];
  1763. int tx_mask =
  1764. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1765. int rx_mask =
  1766. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1767. int rx_mon_mask =
  1768. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1769. int rx_err_ring_mask =
  1770. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1771. int rx_wbm_rel_ring_mask =
  1772. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1773. int reo_status_ring_mask =
  1774. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1775. int rxdma2host_ring_mask =
  1776. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1777. int host2rxdma_ring_mask =
  1778. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1779. int host2rxdma_mon_ring_mask =
  1780. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1781. soc->wlan_cfg_ctx, i);
  1782. soc->intr_ctx[i].dp_intr_id = i;
  1783. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1784. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1785. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1786. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1787. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1788. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1789. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1790. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1791. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1792. host2rxdma_mon_ring_mask;
  1793. soc->intr_ctx[i].soc = soc;
  1794. num_irq = 0;
  1795. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1796. &num_irq);
  1797. ret = hif_register_ext_group(soc->hif_handle,
  1798. num_irq, irq_id_map, dp_service_srngs,
  1799. &soc->intr_ctx[i], "dp_intr",
  1800. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1801. if (ret) {
  1802. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1803. FL("failed, ret = %d"), ret);
  1804. return QDF_STATUS_E_FAILURE;
  1805. }
  1806. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1807. }
  1808. hif_configure_ext_group_interrupts(soc->hif_handle);
  1809. return QDF_STATUS_SUCCESS;
  1810. }
  1811. /*
  1812. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1813. * @txrx_soc: DP SOC handle
  1814. *
  1815. * Return: none
  1816. */
  1817. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1818. {
  1819. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1820. int i;
  1821. if (soc->intr_mode == DP_INTR_POLL) {
  1822. qdf_timer_stop(&soc->int_timer);
  1823. qdf_timer_free(&soc->int_timer);
  1824. } else {
  1825. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1826. }
  1827. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1828. soc->intr_ctx[i].tx_ring_mask = 0;
  1829. soc->intr_ctx[i].rx_ring_mask = 0;
  1830. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1831. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1832. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1833. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1834. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1835. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1836. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1837. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1838. }
  1839. }
  1840. #define AVG_MAX_MPDUS_PER_TID 128
  1841. #define AVG_TIDS_PER_CLIENT 2
  1842. #define AVG_FLOWS_PER_TID 2
  1843. #define AVG_MSDUS_PER_FLOW 128
  1844. #define AVG_MSDUS_PER_MPDU 4
  1845. /*
  1846. * Allocate and setup link descriptor pool that will be used by HW for
  1847. * various link and queue descriptors and managed by WBM
  1848. */
  1849. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1850. {
  1851. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1852. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1853. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1854. uint32_t num_mpdus_per_link_desc =
  1855. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1856. uint32_t num_msdus_per_link_desc =
  1857. hal_num_msdus_per_link_desc(soc->hal_soc);
  1858. uint32_t num_mpdu_links_per_queue_desc =
  1859. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1860. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1861. uint32_t total_link_descs, total_mem_size;
  1862. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1863. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1864. uint32_t entry_size, num_entries;
  1865. int i;
  1866. uint32_t cookie = 0;
  1867. qdf_dma_addr_t *baseaddr = NULL;
  1868. uint32_t page_idx = 0;
  1869. struct qdf_mem_multi_page_t *pages;
  1870. struct qdf_mem_dma_page_t *dma_pages;
  1871. uint32_t offset = 0;
  1872. uint32_t count = 0;
  1873. uint32_t num_descs_per_page;
  1874. /* Only Tx queue descriptors are allocated from common link descriptor
  1875. * pool Rx queue descriptors are not included in this because (REO queue
  1876. * extension descriptors) they are expected to be allocated contiguously
  1877. * with REO queue descriptors
  1878. */
  1879. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1880. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1881. num_mpdu_queue_descs = num_mpdu_link_descs /
  1882. num_mpdu_links_per_queue_desc;
  1883. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1884. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1885. num_msdus_per_link_desc;
  1886. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1887. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1888. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1889. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1890. /* Round up to power of 2 */
  1891. total_link_descs = 1;
  1892. while (total_link_descs < num_entries)
  1893. total_link_descs <<= 1;
  1894. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1895. FL("total_link_descs: %u, link_desc_size: %d"),
  1896. total_link_descs, link_desc_size);
  1897. total_mem_size = total_link_descs * link_desc_size;
  1898. total_mem_size += link_desc_align;
  1899. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1900. FL("total_mem_size: %d"), total_mem_size);
  1901. pages = &soc->link_desc_pages;
  1902. dp_set_max_page_size(pages, max_alloc_size);
  1903. if (!dp_is_soc_reinit(soc)) {
  1904. qdf_mem_multi_pages_alloc(soc->osdev,
  1905. pages,
  1906. link_desc_size,
  1907. total_link_descs,
  1908. 0, false);
  1909. if (!pages->num_pages) {
  1910. dp_err("Multi page alloc fail for hw link desc pool");
  1911. goto fail_page_alloc;
  1912. }
  1913. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  1914. pages->num_pages * pages->page_size,
  1915. soc->ctrl_psoc,
  1916. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1917. "hw_link_desc_bank");
  1918. }
  1919. /* Allocate and setup link descriptor idle list for HW internal use */
  1920. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  1921. total_mem_size = entry_size * total_link_descs;
  1922. if (total_mem_size <= max_alloc_size) {
  1923. void *desc;
  1924. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  1925. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  1926. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1927. FL("Link desc idle ring setup failed"));
  1928. goto fail;
  1929. }
  1930. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  1931. soc->wbm_idle_link_ring.alloc_size,
  1932. soc->ctrl_psoc,
  1933. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1934. "wbm_idle_link_ring");
  1935. hal_srng_access_start_unlocked(soc->hal_soc,
  1936. soc->wbm_idle_link_ring.hal_srng);
  1937. page_idx = 0; count = 0;
  1938. offset = 0;
  1939. pages = &soc->link_desc_pages;
  1940. if (pages->dma_pages)
  1941. dma_pages = pages->dma_pages;
  1942. else
  1943. goto fail;
  1944. num_descs_per_page =
  1945. pages->num_element_per_page;
  1946. while ((desc = hal_srng_src_get_next(
  1947. soc->hal_soc,
  1948. soc->wbm_idle_link_ring.hal_srng)) &&
  1949. (count < total_link_descs)) {
  1950. page_idx = count / num_descs_per_page;
  1951. offset = count % num_descs_per_page;
  1952. cookie = LINK_DESC_COOKIE(count, page_idx);
  1953. hal_set_link_desc_addr(
  1954. desc, cookie,
  1955. dma_pages[page_idx].page_p_addr
  1956. + (offset * link_desc_size));
  1957. count++;
  1958. }
  1959. hal_srng_access_end_unlocked(soc->hal_soc,
  1960. soc->wbm_idle_link_ring.hal_srng);
  1961. } else {
  1962. uint32_t num_scatter_bufs;
  1963. uint32_t num_entries_per_buf;
  1964. uint32_t rem_entries;
  1965. uint8_t *scatter_buf_ptr;
  1966. uint16_t scatter_buf_num;
  1967. uint32_t buf_size = 0;
  1968. soc->wbm_idle_scatter_buf_size =
  1969. hal_idle_list_scatter_buf_size(soc->hal_soc);
  1970. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  1971. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  1972. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  1973. soc->hal_soc, total_mem_size,
  1974. soc->wbm_idle_scatter_buf_size);
  1975. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  1976. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1977. FL("scatter bufs size out of bounds"));
  1978. goto fail;
  1979. }
  1980. for (i = 0; i < num_scatter_bufs; i++) {
  1981. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  1982. if (!dp_is_soc_reinit(soc)) {
  1983. buf_size = soc->wbm_idle_scatter_buf_size;
  1984. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  1985. qdf_mem_alloc_consistent(soc->osdev,
  1986. soc->osdev->
  1987. dev,
  1988. buf_size,
  1989. baseaddr);
  1990. }
  1991. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  1992. QDF_TRACE(QDF_MODULE_ID_DP,
  1993. QDF_TRACE_LEVEL_ERROR,
  1994. FL("Scatter lst memory alloc fail"));
  1995. goto fail;
  1996. }
  1997. }
  1998. /* Populate idle list scatter buffers with link descriptor
  1999. * pointers
  2000. */
  2001. scatter_buf_num = 0;
  2002. scatter_buf_ptr = (uint8_t *)(
  2003. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2004. rem_entries = num_entries_per_buf;
  2005. pages = &soc->link_desc_pages;
  2006. page_idx = 0; count = 0;
  2007. offset = 0;
  2008. num_descs_per_page =
  2009. pages->num_element_per_page;
  2010. if (pages->dma_pages)
  2011. dma_pages = pages->dma_pages;
  2012. else
  2013. goto fail;
  2014. while (count < total_link_descs) {
  2015. page_idx = count / num_descs_per_page;
  2016. offset = count % num_descs_per_page;
  2017. cookie = LINK_DESC_COOKIE(count, page_idx);
  2018. hal_set_link_desc_addr(
  2019. (void *)scatter_buf_ptr,
  2020. cookie,
  2021. dma_pages[page_idx].page_p_addr +
  2022. (offset * link_desc_size));
  2023. rem_entries--;
  2024. if (rem_entries) {
  2025. scatter_buf_ptr += entry_size;
  2026. } else {
  2027. rem_entries = num_entries_per_buf;
  2028. scatter_buf_num++;
  2029. if (scatter_buf_num >= num_scatter_bufs)
  2030. break;
  2031. scatter_buf_ptr =
  2032. (uint8_t *)
  2033. (soc->wbm_idle_scatter_buf_base_vaddr[
  2034. scatter_buf_num]);
  2035. }
  2036. count++;
  2037. }
  2038. /* Setup link descriptor idle list in HW */
  2039. hal_setup_link_idle_list(soc->hal_soc,
  2040. soc->wbm_idle_scatter_buf_base_paddr,
  2041. soc->wbm_idle_scatter_buf_base_vaddr,
  2042. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2043. (uint32_t)(scatter_buf_ptr -
  2044. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2045. scatter_buf_num-1])), total_link_descs);
  2046. }
  2047. return 0;
  2048. fail:
  2049. if (soc->wbm_idle_link_ring.hal_srng) {
  2050. wlan_minidump_remove(
  2051. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2052. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2053. WBM_IDLE_LINK, 0);
  2054. }
  2055. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2056. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2057. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2058. soc->wbm_idle_scatter_buf_size,
  2059. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2060. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2061. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2062. }
  2063. }
  2064. pages = &soc->link_desc_pages;
  2065. qdf_minidump_remove(
  2066. (void *)pages->dma_pages->page_v_addr_start);
  2067. qdf_mem_multi_pages_free(soc->osdev,
  2068. pages, 0, false);
  2069. return QDF_STATUS_E_FAILURE;
  2070. fail_page_alloc:
  2071. return QDF_STATUS_E_FAULT;
  2072. }
  2073. /*
  2074. * Free link descriptor pool that was setup HW
  2075. */
  2076. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2077. {
  2078. int i;
  2079. struct qdf_mem_multi_page_t *pages;
  2080. if (soc->wbm_idle_link_ring.hal_srng) {
  2081. wlan_minidump_remove(
  2082. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2083. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2084. WBM_IDLE_LINK, 0);
  2085. }
  2086. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2087. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2088. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2089. soc->wbm_idle_scatter_buf_size,
  2090. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2091. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2092. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2093. }
  2094. }
  2095. pages = &soc->link_desc_pages;
  2096. wlan_minidump_remove(
  2097. (void *)pages->dma_pages->page_v_addr_start);
  2098. qdf_mem_multi_pages_free(soc->osdev,
  2099. pages, 0, false);
  2100. }
  2101. #ifdef IPA_OFFLOAD
  2102. #define REO_DST_RING_SIZE_QCA6290 1023
  2103. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2104. #define REO_DST_RING_SIZE_QCA8074 1023
  2105. #define REO_DST_RING_SIZE_QCN9000 2048
  2106. #else
  2107. #define REO_DST_RING_SIZE_QCA8074 8
  2108. #define REO_DST_RING_SIZE_QCN9000 8
  2109. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2110. #else
  2111. #define REO_DST_RING_SIZE_QCA6290 1024
  2112. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2113. #define REO_DST_RING_SIZE_QCA8074 2048
  2114. #define REO_DST_RING_SIZE_QCN9000 2048
  2115. #else
  2116. #define REO_DST_RING_SIZE_QCA8074 8
  2117. #define REO_DST_RING_SIZE_QCN9000 8
  2118. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2119. #endif /* IPA_OFFLOAD */
  2120. #ifndef FEATURE_WDS
  2121. static void dp_soc_wds_attach(struct dp_soc *soc)
  2122. {
  2123. }
  2124. static void dp_soc_wds_detach(struct dp_soc *soc)
  2125. {
  2126. }
  2127. #endif
  2128. /*
  2129. * dp_soc_reset_ring_map() - Reset cpu ring map
  2130. * @soc: Datapath soc handler
  2131. *
  2132. * This api resets the default cpu ring map
  2133. */
  2134. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2135. {
  2136. uint8_t i;
  2137. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2138. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2139. switch (nss_config) {
  2140. case dp_nss_cfg_first_radio:
  2141. /*
  2142. * Setting Tx ring map for one nss offloaded radio
  2143. */
  2144. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2145. break;
  2146. case dp_nss_cfg_second_radio:
  2147. /*
  2148. * Setting Tx ring for two nss offloaded radios
  2149. */
  2150. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2151. break;
  2152. case dp_nss_cfg_dbdc:
  2153. /*
  2154. * Setting Tx ring map for 2 nss offloaded radios
  2155. */
  2156. soc->tx_ring_map[i] =
  2157. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2158. break;
  2159. case dp_nss_cfg_dbtc:
  2160. /*
  2161. * Setting Tx ring map for 3 nss offloaded radios
  2162. */
  2163. soc->tx_ring_map[i] =
  2164. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2165. break;
  2166. default:
  2167. dp_err("tx_ring_map failed due to invalid nss cfg");
  2168. break;
  2169. }
  2170. }
  2171. }
  2172. /*
  2173. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2174. * @dp_soc - DP soc handle
  2175. * @ring_type - ring type
  2176. * @ring_num - ring_num
  2177. *
  2178. * return 0 or 1
  2179. */
  2180. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2181. {
  2182. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2183. uint8_t status = 0;
  2184. switch (ring_type) {
  2185. case WBM2SW_RELEASE:
  2186. case REO_DST:
  2187. case RXDMA_BUF:
  2188. status = ((nss_config) & (1 << ring_num));
  2189. break;
  2190. default:
  2191. break;
  2192. }
  2193. return status;
  2194. }
  2195. /*
  2196. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2197. * @dp_soc - DP Soc handle
  2198. *
  2199. * Return: Return void
  2200. */
  2201. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2202. {
  2203. int *grp_mask = NULL;
  2204. int group_number;
  2205. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2206. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2207. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2208. group_number, 0x0);
  2209. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2210. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2211. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2212. group_number, 0x0);
  2213. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2214. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2215. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2216. group_number, 0x0);
  2217. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2218. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2219. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2220. group_number, 0x0);
  2221. }
  2222. /*
  2223. * dp_soc_reset_intr_mask() - reset interrupt mask
  2224. * @dp_soc - DP Soc handle
  2225. *
  2226. * Return: Return void
  2227. */
  2228. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2229. {
  2230. uint8_t j;
  2231. int *grp_mask = NULL;
  2232. int group_number, mask, num_ring;
  2233. /* number of tx ring */
  2234. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2235. /*
  2236. * group mask for tx completion ring.
  2237. */
  2238. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2239. /* loop and reset the mask for only offloaded ring */
  2240. for (j = 0; j < num_ring; j++) {
  2241. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2242. continue;
  2243. }
  2244. /*
  2245. * Group number corresponding to tx offloaded ring.
  2246. */
  2247. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2248. if (group_number < 0) {
  2249. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2250. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2251. WBM2SW_RELEASE, j);
  2252. return;
  2253. }
  2254. /* reset the tx mask for offloaded ring */
  2255. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2256. mask &= (~(1 << j));
  2257. /*
  2258. * reset the interrupt mask for offloaded ring.
  2259. */
  2260. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2261. }
  2262. /* number of rx rings */
  2263. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2264. /*
  2265. * group mask for reo destination ring.
  2266. */
  2267. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2268. /* loop and reset the mask for only offloaded ring */
  2269. for (j = 0; j < num_ring; j++) {
  2270. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2271. continue;
  2272. }
  2273. /*
  2274. * Group number corresponding to rx offloaded ring.
  2275. */
  2276. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2277. if (group_number < 0) {
  2278. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2279. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2280. REO_DST, j);
  2281. return;
  2282. }
  2283. /* set the interrupt mask for offloaded ring */
  2284. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2285. mask &= (~(1 << j));
  2286. /*
  2287. * set the interrupt mask to zero for rx offloaded radio.
  2288. */
  2289. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2290. }
  2291. /*
  2292. * group mask for Rx buffer refill ring
  2293. */
  2294. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2295. /* loop and reset the mask for only offloaded ring */
  2296. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2297. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2298. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2299. continue;
  2300. }
  2301. /*
  2302. * Group number corresponding to rx offloaded ring.
  2303. */
  2304. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2305. if (group_number < 0) {
  2306. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2307. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2308. REO_DST, lmac_id);
  2309. return;
  2310. }
  2311. /* set the interrupt mask for offloaded ring */
  2312. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2313. group_number);
  2314. mask &= (~(1 << lmac_id));
  2315. /*
  2316. * set the interrupt mask to zero for rx offloaded radio.
  2317. */
  2318. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2319. group_number, mask);
  2320. }
  2321. }
  2322. #ifdef IPA_OFFLOAD
  2323. /**
  2324. * dp_reo_remap_config() - configure reo remap register value based
  2325. * nss configuration.
  2326. * based on offload_radio value below remap configuration
  2327. * get applied.
  2328. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2329. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2330. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2331. * 3 - both Radios handled by NSS (remap not required)
  2332. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2333. *
  2334. * @remap1: output parameter indicates reo remap 1 register value
  2335. * @remap2: output parameter indicates reo remap 2 register value
  2336. * Return: bool type, true if remap is configured else false.
  2337. */
  2338. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2339. {
  2340. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2341. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2342. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2343. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2344. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2345. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2346. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2347. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2348. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2349. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2350. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2351. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2352. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2353. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2354. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2355. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2356. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2357. return true;
  2358. }
  2359. #else
  2360. static bool dp_reo_remap_config(struct dp_soc *soc,
  2361. uint32_t *remap1,
  2362. uint32_t *remap2)
  2363. {
  2364. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2365. uint8_t target_type;
  2366. target_type = hal_get_target_type(soc->hal_soc);
  2367. switch (offload_radio) {
  2368. case dp_nss_cfg_default:
  2369. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2370. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2371. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2372. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2373. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2374. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2375. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2376. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2377. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2378. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2379. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2380. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2381. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2382. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2383. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2384. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2385. break;
  2386. case dp_nss_cfg_first_radio:
  2387. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2388. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2389. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2390. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2391. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2392. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2393. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2394. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2395. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2396. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2397. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2398. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2399. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2400. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2401. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2402. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2403. break;
  2404. case dp_nss_cfg_second_radio:
  2405. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2406. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2407. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2408. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2409. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2410. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2411. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2412. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2413. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2414. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2415. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2416. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2417. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2418. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2419. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2420. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2421. break;
  2422. case dp_nss_cfg_dbdc:
  2423. case dp_nss_cfg_dbtc:
  2424. /* return false if both or all are offloaded to NSS */
  2425. return false;
  2426. }
  2427. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2428. *remap1, *remap2, offload_radio);
  2429. return true;
  2430. }
  2431. #endif /* IPA_OFFLOAD */
  2432. /*
  2433. * dp_reo_frag_dst_set() - configure reo register to set the
  2434. * fragment destination ring
  2435. * @soc : Datapath soc
  2436. * @frag_dst_ring : output parameter to set fragment destination ring
  2437. *
  2438. * Based on offload_radio below fragment destination rings is selected
  2439. * 0 - TCL
  2440. * 1 - SW1
  2441. * 2 - SW2
  2442. * 3 - SW3
  2443. * 4 - SW4
  2444. * 5 - Release
  2445. * 6 - FW
  2446. * 7 - alternate select
  2447. *
  2448. * return: void
  2449. */
  2450. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2451. {
  2452. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2453. switch (offload_radio) {
  2454. case dp_nss_cfg_default:
  2455. *frag_dst_ring = HAL_SRNG_REO_EXCEPTION;
  2456. break;
  2457. case dp_nss_cfg_first_radio:
  2458. /*
  2459. * This configuration is valid for single band radio which
  2460. * is also NSS offload.
  2461. */
  2462. case dp_nss_cfg_dbdc:
  2463. case dp_nss_cfg_dbtc:
  2464. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2465. break;
  2466. default:
  2467. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2468. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2469. break;
  2470. }
  2471. }
  2472. #ifdef ENABLE_VERBOSE_DEBUG
  2473. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2474. {
  2475. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2476. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2477. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2478. is_dp_verbose_debug_enabled = true;
  2479. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2480. hal_set_verbose_debug(true);
  2481. else
  2482. hal_set_verbose_debug(false);
  2483. }
  2484. #else
  2485. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2486. {
  2487. }
  2488. #endif
  2489. #ifdef WLAN_FEATURE_STATS_EXT
  2490. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2491. {
  2492. qdf_event_create(&soc->rx_hw_stats_event);
  2493. }
  2494. #else
  2495. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2496. {
  2497. }
  2498. #endif
  2499. static
  2500. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2501. {
  2502. int tx_ring_size;
  2503. int tx_comp_ring_size;
  2504. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2505. int cached;
  2506. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2507. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2508. index, 0, tx_ring_size, 0)) {
  2509. dp_err("dp_srng_setup failed for tcl_data_ring");
  2510. goto fail1;
  2511. }
  2512. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2513. soc->tcl_data_ring[index].alloc_size,
  2514. soc->ctrl_psoc,
  2515. WLAN_MD_DP_SRNG_TCL_DATA,
  2516. "tcl_data_ring");
  2517. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2518. /* Disable cached desc if NSS offload is enabled */
  2519. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2520. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2521. cached = 0;
  2522. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2523. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2524. cached)) {
  2525. dp_err("dp_srng_setup failed for tx_comp_ring");
  2526. goto fail1;
  2527. }
  2528. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2529. soc->tx_comp_ring[index].alloc_size,
  2530. soc->ctrl_psoc,
  2531. WLAN_MD_DP_SRNG_TX_COMP,
  2532. "tcl_comp_ring");
  2533. return QDF_STATUS_SUCCESS;
  2534. fail1:
  2535. return QDF_STATUS_E_FAILURE;
  2536. }
  2537. /*
  2538. * dp_soc_cmn_setup() - Common SoC level initializion
  2539. * @soc: Datapath SOC handle
  2540. *
  2541. * This is an internal function used to setup common SOC data structures,
  2542. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2543. */
  2544. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2545. {
  2546. int i, cached;
  2547. struct hal_reo_params reo_params;
  2548. int tx_ring_size;
  2549. int tx_comp_ring_size;
  2550. int reo_dst_ring_size;
  2551. uint32_t entries;
  2552. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2553. QDF_STATUS status;
  2554. if (qdf_atomic_read(&soc->cmn_init_done))
  2555. return 0;
  2556. if (dp_hw_link_desc_pool_setup(soc))
  2557. goto fail1;
  2558. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2559. dp_enable_verbose_debug(soc);
  2560. /* Setup SRNG rings */
  2561. /* Common rings */
  2562. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2563. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2564. entries, 0)) {
  2565. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2566. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2567. goto fail1;
  2568. }
  2569. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2570. soc->wbm_desc_rel_ring.alloc_size,
  2571. soc->ctrl_psoc,
  2572. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2573. "wbm_desc_rel_ring");
  2574. soc->num_tcl_data_rings = 0;
  2575. /* Tx data rings */
  2576. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2577. soc->num_tcl_data_rings =
  2578. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2579. tx_comp_ring_size =
  2580. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2581. tx_ring_size =
  2582. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2583. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2584. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2585. if (status != QDF_STATUS_SUCCESS)
  2586. goto fail1;
  2587. }
  2588. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2589. status = dp_setup_tx_ring_pair_by_index(soc,
  2590. IPA_TCL_DATA_RING_IDX);
  2591. if (status != QDF_STATUS_SUCCESS)
  2592. goto fail1;
  2593. }
  2594. } else {
  2595. /* This will be incremented during per pdev ring setup */
  2596. soc->num_tcl_data_rings = 0;
  2597. }
  2598. if (dp_tx_soc_attach(soc)) {
  2599. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2600. FL("dp_tx_soc_attach failed"));
  2601. goto fail1;
  2602. }
  2603. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2604. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2605. entries, 0)) {
  2606. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2607. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2608. goto fail2;
  2609. }
  2610. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2611. soc->tcl_cmd_credit_ring.alloc_size,
  2612. soc->ctrl_psoc,
  2613. WLAN_MD_DP_SRNG_TCL_CMD,
  2614. "tcl_cmd_credit_ring");
  2615. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2616. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2617. entries, 0)) {
  2618. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2619. FL("dp_srng_setup failed for tcl_status_ring"));
  2620. goto fail2;
  2621. }
  2622. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2623. soc->tcl_status_ring.alloc_size,
  2624. soc->ctrl_psoc,
  2625. WLAN_MD_DP_SRNG_TCL_STATUS,
  2626. "tcl_status_ring");
  2627. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2628. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2629. * descriptors
  2630. */
  2631. /* Rx data rings */
  2632. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2633. soc->num_reo_dest_rings =
  2634. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2635. QDF_TRACE(QDF_MODULE_ID_DP,
  2636. QDF_TRACE_LEVEL_INFO,
  2637. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2638. /* Disable cached desc if NSS offload is enabled */
  2639. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2640. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2641. cached = 0;
  2642. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2643. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2644. i, 0, reo_dst_ring_size, cached)) {
  2645. QDF_TRACE(QDF_MODULE_ID_DP,
  2646. QDF_TRACE_LEVEL_ERROR,
  2647. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2648. goto fail2;
  2649. }
  2650. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2651. soc->reo_dest_ring[i].alloc_size,
  2652. soc->ctrl_psoc,
  2653. WLAN_MD_DP_SRNG_REO_DEST,
  2654. "reo_dest_ring");
  2655. }
  2656. } else {
  2657. /* This will be incremented during per pdev ring setup */
  2658. soc->num_reo_dest_rings = 0;
  2659. }
  2660. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2661. /* LMAC RxDMA to SW Rings configuration */
  2662. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2663. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2664. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2665. RXDMA_DST, 0, i, entries, 0)) {
  2666. QDF_TRACE(QDF_MODULE_ID_DP,
  2667. QDF_TRACE_LEVEL_ERROR,
  2668. FL(RNG_ERR "rxdma_err_dst_ring"));
  2669. goto fail2;
  2670. }
  2671. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2672. soc->rxdma_err_dst_ring[i].alloc_size,
  2673. soc->ctrl_psoc,
  2674. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2675. "rxdma_err_dst");
  2676. }
  2677. }
  2678. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2679. /* REO reinjection ring */
  2680. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2681. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2682. entries, 0)) {
  2683. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2684. FL("dp_srng_setup failed for reo_reinject_ring"));
  2685. goto fail2;
  2686. }
  2687. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2688. soc->reo_reinject_ring.alloc_size,
  2689. soc->ctrl_psoc,
  2690. WLAN_MD_DP_SRNG_REO_REINJECT,
  2691. "reo_reinject_ring");
  2692. /* Rx release ring */
  2693. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2694. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2695. 0)) {
  2696. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2697. FL("dp_srng_setup failed for rx_rel_ring"));
  2698. goto fail2;
  2699. }
  2700. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2701. soc->rx_rel_ring.alloc_size,
  2702. soc->ctrl_psoc,
  2703. WLAN_MD_DP_SRNG_RX_REL,
  2704. "reo_release_ring");
  2705. /* Rx exception ring */
  2706. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2707. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2708. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2709. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2710. FL("dp_srng_setup failed for reo_exception_ring"));
  2711. goto fail2;
  2712. }
  2713. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2714. soc->reo_exception_ring.alloc_size,
  2715. soc->ctrl_psoc,
  2716. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2717. "reo_exception_ring");
  2718. /* REO command and status rings */
  2719. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2720. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2721. 0)) {
  2722. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2723. FL("dp_srng_setup failed for reo_cmd_ring"));
  2724. goto fail2;
  2725. }
  2726. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2727. soc->reo_cmd_ring.alloc_size,
  2728. soc->ctrl_psoc,
  2729. WLAN_MD_DP_SRNG_REO_CMD,
  2730. "reo_cmd_ring");
  2731. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2732. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2733. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2734. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2735. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2736. 0)) {
  2737. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2738. FL("dp_srng_setup failed for reo_status_ring"));
  2739. goto fail2;
  2740. }
  2741. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2742. soc->reo_status_ring.alloc_size,
  2743. soc->ctrl_psoc,
  2744. WLAN_MD_DP_SRNG_REO_STATUS,
  2745. "reo_status_ring");
  2746. /*
  2747. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2748. * WMAC2 is not there in IPQ6018 platform.
  2749. */
  2750. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2751. dp_soc_disable_mac2_intr_mask(soc);
  2752. }
  2753. /* Reset the cpu ring map if radio is NSS offloaded */
  2754. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2755. dp_soc_reset_cpu_ring_map(soc);
  2756. dp_soc_reset_intr_mask(soc);
  2757. }
  2758. /* Setup HW REO */
  2759. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2760. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2761. /*
  2762. * Reo ring remap is not required if both radios
  2763. * are offloaded to NSS
  2764. */
  2765. if (!dp_reo_remap_config(soc,
  2766. &reo_params.remap1,
  2767. &reo_params.remap2))
  2768. goto out;
  2769. reo_params.rx_hash_enabled = true;
  2770. }
  2771. /* setup the global rx defrag waitlist */
  2772. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2773. soc->rx.defrag.timeout_ms =
  2774. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2775. soc->rx.defrag.next_flush_ms = 0;
  2776. soc->rx.flags.defrag_timeout_check =
  2777. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2778. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2779. dp_create_ext_stats_event(soc);
  2780. out:
  2781. /*
  2782. * set the fragment destination ring
  2783. */
  2784. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2785. hal_reo_setup(soc->hal_soc, &reo_params);
  2786. qdf_atomic_set(&soc->cmn_init_done, 1);
  2787. dp_soc_wds_attach(soc);
  2788. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2789. return 0;
  2790. fail2:
  2791. dp_tx_soc_detach(soc);
  2792. fail1:
  2793. /*
  2794. * Cleanup will be done as part of soc_detach, which will
  2795. * be called on pdev attach failure
  2796. */
  2797. return QDF_STATUS_E_FAILURE;
  2798. }
  2799. /*
  2800. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2801. *
  2802. * @soc: Datapath SOC handle
  2803. *
  2804. * This function is responsible for cleaning up DP resource of Soc
  2805. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2806. * dp_soc_detach_wifi3 could not identify some of them
  2807. * whether they have done initialized or not accurately.
  2808. *
  2809. */
  2810. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2811. {
  2812. if (!dp_is_soc_reinit(soc)) {
  2813. dp_tx_soc_detach(soc);
  2814. }
  2815. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2816. dp_reo_cmdlist_destroy(soc);
  2817. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2818. }
  2819. static QDF_STATUS
  2820. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2821. int force);
  2822. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2823. {
  2824. struct cdp_lro_hash_config lro_hash;
  2825. QDF_STATUS status;
  2826. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2827. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2828. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2829. dp_err("LRO, GRO and RX hash disabled");
  2830. return QDF_STATUS_E_FAILURE;
  2831. }
  2832. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2833. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2834. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2835. lro_hash.lro_enable = 1;
  2836. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2837. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2838. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2839. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2840. }
  2841. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2842. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2843. LRO_IPV4_SEED_ARR_SZ));
  2844. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2845. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2846. LRO_IPV6_SEED_ARR_SZ));
  2847. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2848. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2849. QDF_BUG(0);
  2850. dp_err("lro_hash_config not configured");
  2851. return QDF_STATUS_E_FAILURE;
  2852. }
  2853. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2854. pdev->pdev_id,
  2855. &lro_hash);
  2856. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2857. dp_err("failed to send lro_hash_config to FW %u", status);
  2858. return status;
  2859. }
  2860. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2861. lro_hash.lro_enable, lro_hash.tcp_flag,
  2862. lro_hash.tcp_flag_mask);
  2863. dp_info("toeplitz_hash_ipv4:");
  2864. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2865. lro_hash.toeplitz_hash_ipv4,
  2866. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2867. LRO_IPV4_SEED_ARR_SZ));
  2868. dp_info("toeplitz_hash_ipv6:");
  2869. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2870. lro_hash.toeplitz_hash_ipv6,
  2871. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2872. LRO_IPV6_SEED_ARR_SZ));
  2873. return status;
  2874. }
  2875. /*
  2876. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2877. * @soc: data path SoC handle
  2878. * @pdev: Physical device handle
  2879. *
  2880. * Return: 0 - success, > 0 - failure
  2881. */
  2882. #ifdef QCA_HOST2FW_RXBUF_RING
  2883. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2884. struct dp_pdev *pdev)
  2885. {
  2886. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2887. int max_mac_rings;
  2888. int i;
  2889. int ring_size;
  2890. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2891. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2892. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2893. for (i = 0; i < max_mac_rings; i++) {
  2894. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2895. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2896. RXDMA_BUF, 1, i, ring_size, 0)) {
  2897. QDF_TRACE(QDF_MODULE_ID_DP,
  2898. QDF_TRACE_LEVEL_ERROR,
  2899. FL("failed rx mac ring setup"));
  2900. return QDF_STATUS_E_FAILURE;
  2901. }
  2902. }
  2903. return QDF_STATUS_SUCCESS;
  2904. }
  2905. #else
  2906. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2907. struct dp_pdev *pdev)
  2908. {
  2909. return QDF_STATUS_SUCCESS;
  2910. }
  2911. #endif
  2912. /**
  2913. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2914. * @pdev - DP_PDEV handle
  2915. *
  2916. * Return: void
  2917. */
  2918. static inline void
  2919. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  2920. {
  2921. uint8_t map_id;
  2922. struct dp_soc *soc = pdev->soc;
  2923. if (!soc)
  2924. return;
  2925. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  2926. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  2927. default_dscp_tid_map,
  2928. sizeof(default_dscp_tid_map));
  2929. }
  2930. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  2931. hal_tx_set_dscp_tid_map(soc->hal_soc,
  2932. default_dscp_tid_map,
  2933. map_id);
  2934. }
  2935. }
  2936. /**
  2937. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  2938. * @pdev - DP_PDEV handle
  2939. *
  2940. * Return: void
  2941. */
  2942. static inline void
  2943. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  2944. {
  2945. struct dp_soc *soc = pdev->soc;
  2946. if (!soc)
  2947. return;
  2948. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  2949. sizeof(default_pcp_tid_map));
  2950. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  2951. }
  2952. #ifdef IPA_OFFLOAD
  2953. /**
  2954. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  2955. * @soc: data path instance
  2956. * @pdev: core txrx pdev context
  2957. *
  2958. * Return: QDF_STATUS_SUCCESS: success
  2959. * QDF_STATUS_E_RESOURCES: Error return
  2960. */
  2961. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2962. struct dp_pdev *pdev)
  2963. {
  2964. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2965. int entries;
  2966. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2967. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  2968. /* Setup second Rx refill buffer ring */
  2969. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2970. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  2971. ) {
  2972. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2973. FL("dp_srng_setup failed second rx refill ring"));
  2974. return QDF_STATUS_E_FAILURE;
  2975. }
  2976. return QDF_STATUS_SUCCESS;
  2977. }
  2978. /**
  2979. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  2980. * @soc: data path instance
  2981. * @pdev: core txrx pdev context
  2982. *
  2983. * Return: void
  2984. */
  2985. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2986. struct dp_pdev *pdev)
  2987. {
  2988. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2989. IPA_RX_REFILL_BUF_RING_IDX);
  2990. }
  2991. #else
  2992. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2993. struct dp_pdev *pdev)
  2994. {
  2995. return QDF_STATUS_SUCCESS;
  2996. }
  2997. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2998. struct dp_pdev *pdev)
  2999. {
  3000. }
  3001. #endif
  3002. #if !defined(DISABLE_MON_CONFIG)
  3003. /**
  3004. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3005. * @soc: soc handle
  3006. * @pdev: physical device handle
  3007. *
  3008. * Return: nonzero on failure and zero on success
  3009. */
  3010. static
  3011. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3012. {
  3013. int mac_id = 0;
  3014. int pdev_id = pdev->pdev_id;
  3015. int entries;
  3016. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3017. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3018. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3019. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3020. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3021. entries =
  3022. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3023. if (dp_srng_setup(soc,
  3024. &soc->rxdma_mon_buf_ring[lmac_id],
  3025. RXDMA_MONITOR_BUF, 0, lmac_id,
  3026. entries, 0)) {
  3027. QDF_TRACE(QDF_MODULE_ID_DP,
  3028. QDF_TRACE_LEVEL_ERROR,
  3029. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3030. return QDF_STATUS_E_NOMEM;
  3031. }
  3032. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3033. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3034. soc->ctrl_psoc,
  3035. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3036. "rxdma_mon_buf_ring");
  3037. entries =
  3038. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3039. if (dp_srng_setup(soc,
  3040. &soc->rxdma_mon_dst_ring[lmac_id],
  3041. RXDMA_MONITOR_DST, 0, lmac_id,
  3042. entries, 0)) {
  3043. QDF_TRACE(QDF_MODULE_ID_DP,
  3044. QDF_TRACE_LEVEL_ERROR,
  3045. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3046. return QDF_STATUS_E_NOMEM;
  3047. }
  3048. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3049. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3050. soc->ctrl_psoc,
  3051. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3052. "rxdma_mon_dst");
  3053. entries =
  3054. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3055. if (dp_srng_setup(soc,
  3056. &soc->rxdma_mon_status_ring[lmac_id],
  3057. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3058. entries, 0)) {
  3059. QDF_TRACE(QDF_MODULE_ID_DP,
  3060. QDF_TRACE_LEVEL_ERROR,
  3061. FL(RNG_ERR "rxdma_mon_status_ring"));
  3062. return QDF_STATUS_E_NOMEM;
  3063. }
  3064. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3065. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3066. soc->ctrl_psoc,
  3067. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3068. "rxdma_mon_status");
  3069. entries =
  3070. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3071. if (dp_srng_setup(soc,
  3072. &soc->rxdma_mon_desc_ring[lmac_id],
  3073. RXDMA_MONITOR_DESC, 0, lmac_id,
  3074. entries, 0)) {
  3075. QDF_TRACE(QDF_MODULE_ID_DP,
  3076. QDF_TRACE_LEVEL_ERROR,
  3077. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3078. return QDF_STATUS_E_NOMEM;
  3079. }
  3080. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3081. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3082. soc->ctrl_psoc,
  3083. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3084. "rxdma_mon_desc");
  3085. } else {
  3086. entries =
  3087. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3088. if (dp_srng_setup(soc,
  3089. &soc->rxdma_mon_status_ring[lmac_id],
  3090. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3091. entries, 0)) {
  3092. QDF_TRACE(QDF_MODULE_ID_DP,
  3093. QDF_TRACE_LEVEL_ERROR,
  3094. FL(RNG_ERR "rxdma_mon_status_ring"));
  3095. return QDF_STATUS_E_NOMEM;
  3096. }
  3097. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3098. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3099. soc->ctrl_psoc,
  3100. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3101. "rxdma_mon_status_ring");
  3102. }
  3103. }
  3104. return QDF_STATUS_SUCCESS;
  3105. }
  3106. #else
  3107. static
  3108. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3109. {
  3110. return QDF_STATUS_SUCCESS;
  3111. }
  3112. #endif
  3113. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3114. * @pdev_hdl: pdev handle
  3115. */
  3116. #ifdef ATH_SUPPORT_EXT_STAT
  3117. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3118. {
  3119. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3120. struct dp_soc *soc = pdev->soc;
  3121. struct dp_vdev *vdev = NULL;
  3122. struct dp_peer *peer = NULL;
  3123. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3124. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3125. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3126. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3127. dp_cal_client_update_peer_stats(&peer->stats);
  3128. }
  3129. }
  3130. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3131. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3132. }
  3133. #else
  3134. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3135. {
  3136. }
  3137. #endif
  3138. /*
  3139. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3140. * @pdev: Datapath PDEV handle
  3141. *
  3142. * Return: QDF_STATUS_SUCCESS: Success
  3143. * QDF_STATUS_E_NOMEM: Error
  3144. */
  3145. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3146. {
  3147. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3148. if (!pdev->ppdu_tlv_buf) {
  3149. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3150. return QDF_STATUS_E_NOMEM;
  3151. }
  3152. return QDF_STATUS_SUCCESS;
  3153. }
  3154. /*
  3155. * dp_pdev_attach_wifi3() - attach txrx pdev
  3156. * @txrx_soc: Datapath SOC handle
  3157. * @htc_handle: HTC handle for host-target interface
  3158. * @qdf_osdev: QDF OS device
  3159. * @pdev_id: PDEV ID
  3160. *
  3161. * Return: QDF_STATUS
  3162. */
  3163. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3164. HTC_HANDLE htc_handle,
  3165. qdf_device_t qdf_osdev,
  3166. uint8_t pdev_id)
  3167. {
  3168. int ring_size;
  3169. int entries;
  3170. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3171. int nss_cfg;
  3172. void *sojourn_buf;
  3173. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3174. struct dp_pdev *pdev = NULL;
  3175. QDF_STATUS ret;
  3176. if (dp_is_soc_reinit(soc)) {
  3177. pdev = soc->pdev_list[pdev_id];
  3178. } else {
  3179. pdev = qdf_mem_malloc(sizeof(*pdev));
  3180. wlan_minidump_log(pdev, sizeof(*pdev),
  3181. soc->ctrl_psoc,
  3182. WLAN_MD_DP_PDEV,
  3183. "dp_pdev");
  3184. }
  3185. if (!pdev) {
  3186. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3187. FL("DP PDEV memory allocation failed"));
  3188. ret = QDF_STATUS_E_NOMEM;
  3189. goto fail0;
  3190. }
  3191. pdev->filter = dp_mon_filter_alloc(pdev);
  3192. if (!pdev->filter) {
  3193. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3194. FL("Memory allocation failed for monitor filters"));
  3195. qdf_mem_free(pdev);
  3196. ret = QDF_STATUS_E_NOMEM;
  3197. goto fail0;
  3198. }
  3199. /*
  3200. * Variable to prevent double pdev deinitialization during
  3201. * radio detach execution .i.e. in the absence of any vdev.
  3202. */
  3203. pdev->pdev_deinit = 0;
  3204. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3205. if (!pdev->invalid_peer) {
  3206. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3207. FL("Invalid peer memory allocation failed"));
  3208. dp_mon_filter_dealloc(pdev);
  3209. qdf_mem_free(pdev);
  3210. ret = QDF_STATUS_E_NOMEM;
  3211. goto fail0;
  3212. }
  3213. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3214. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3215. if (!pdev->wlan_cfg_ctx) {
  3216. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3217. FL("pdev cfg_attach failed"));
  3218. qdf_mem_free(pdev->invalid_peer);
  3219. dp_mon_filter_dealloc(pdev);
  3220. qdf_mem_free(pdev);
  3221. ret = QDF_STATUS_E_FAILURE;
  3222. goto fail0;
  3223. }
  3224. /*
  3225. * set nss pdev config based on soc config
  3226. */
  3227. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3228. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3229. (nss_cfg & (1 << pdev_id)));
  3230. pdev->soc = soc;
  3231. pdev->pdev_id = pdev_id;
  3232. soc->pdev_list[pdev_id] = pdev;
  3233. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3234. soc->pdev_count++;
  3235. TAILQ_INIT(&pdev->vdev_list);
  3236. qdf_spinlock_create(&pdev->vdev_list_lock);
  3237. pdev->vdev_count = 0;
  3238. qdf_spinlock_create(&pdev->tx_mutex);
  3239. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3240. TAILQ_INIT(&pdev->neighbour_peers_list);
  3241. pdev->neighbour_peers_added = false;
  3242. pdev->monitor_configured = false;
  3243. if (dp_soc_cmn_setup(soc)) {
  3244. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3245. FL("dp_soc_cmn_setup failed"));
  3246. ret = QDF_STATUS_E_FAILURE;
  3247. goto fail1;
  3248. }
  3249. /* Setup per PDEV TCL rings if configured */
  3250. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3251. ring_size =
  3252. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3253. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3254. pdev_id, pdev_id, ring_size, 0)) {
  3255. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3256. FL("dp_srng_setup failed for tcl_data_ring"));
  3257. ret = QDF_STATUS_E_FAILURE;
  3258. goto fail1;
  3259. }
  3260. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3261. soc->tcl_data_ring[pdev_id].alloc_size,
  3262. soc->ctrl_psoc,
  3263. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3264. ring_size =
  3265. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3266. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3267. WBM2SW_RELEASE, pdev_id, pdev_id,
  3268. ring_size, 0)) {
  3269. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3270. FL("dp_srng_setup failed for tx_comp_ring"));
  3271. ret = QDF_STATUS_E_FAILURE;
  3272. goto fail1;
  3273. }
  3274. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3275. soc->tcl_data_ring[pdev_id].alloc_size,
  3276. soc->ctrl_psoc,
  3277. WLAN_MD_DP_SRNG_TX_COMP,
  3278. "tcl_comp_ring");
  3279. soc->num_tcl_data_rings++;
  3280. }
  3281. /* Tx specific init */
  3282. if (dp_tx_pdev_attach(pdev)) {
  3283. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3284. FL("dp_tx_pdev_attach failed"));
  3285. ret = QDF_STATUS_E_FAILURE;
  3286. goto fail1;
  3287. }
  3288. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3289. /* Setup per PDEV REO rings if configured */
  3290. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3291. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3292. pdev_id, pdev_id, ring_size, 0)) {
  3293. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3294. FL("dp_srng_setup failed for reo_dest_ringn"));
  3295. ret = QDF_STATUS_E_FAILURE;
  3296. goto fail1;
  3297. }
  3298. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3299. soc->reo_dest_ring[pdev_id].alloc_size,
  3300. soc->ctrl_psoc,
  3301. WLAN_MD_DP_SRNG_REO_DEST,
  3302. "reo_dest_ring");
  3303. soc->num_reo_dest_rings++;
  3304. }
  3305. ring_size =
  3306. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3307. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3308. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3309. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3310. FL("dp_srng_setup failed rx refill ring"));
  3311. ret = QDF_STATUS_E_FAILURE;
  3312. goto fail1;
  3313. }
  3314. if (dp_rxdma_ring_setup(soc, pdev)) {
  3315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3316. FL("RXDMA ring config failed"));
  3317. ret = QDF_STATUS_E_FAILURE;
  3318. goto fail1;
  3319. }
  3320. if (dp_mon_rings_setup(soc, pdev)) {
  3321. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3322. FL("MONITOR rings setup failed"));
  3323. ret = QDF_STATUS_E_FAILURE;
  3324. goto fail1;
  3325. }
  3326. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3327. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3328. if (dp_srng_setup(soc,
  3329. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3330. RXDMA_DST,
  3331. 0, pdev->lmac_id, entries, 0)) {
  3332. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3333. FL(RNG_ERR "rxdma_err_dst_ring"));
  3334. ret = QDF_STATUS_E_FAILURE;
  3335. goto fail1;
  3336. }
  3337. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3338. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3339. soc->ctrl_psoc,
  3340. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3341. "rxdma_err_dst_ring");
  3342. }
  3343. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3344. ret = QDF_STATUS_E_FAILURE;
  3345. goto fail1;
  3346. }
  3347. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3348. ret = QDF_STATUS_E_FAILURE;
  3349. goto fail1;
  3350. }
  3351. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3352. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3353. FL("dp_ipa_uc_attach failed"));
  3354. ret = QDF_STATUS_E_FAILURE;
  3355. goto fail1;
  3356. }
  3357. /* Rx specific init */
  3358. if (dp_rx_pdev_attach(pdev)) {
  3359. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3360. FL("dp_rx_pdev_attach failed"));
  3361. ret = QDF_STATUS_E_FAILURE;
  3362. goto fail2;
  3363. }
  3364. DP_STATS_INIT(pdev);
  3365. /* Monitor filter init */
  3366. pdev->mon_filter_mode = MON_FILTER_ALL;
  3367. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3368. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3369. pdev->fp_data_filter = FILTER_DATA_ALL;
  3370. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3371. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3372. pdev->mo_data_filter = FILTER_DATA_ALL;
  3373. dp_local_peer_id_pool_init(pdev);
  3374. dp_dscp_tid_map_setup(pdev);
  3375. dp_pcp_tid_map_setup(pdev);
  3376. /* Rx monitor mode specific init */
  3377. if (dp_rx_pdev_mon_attach(pdev)) {
  3378. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3379. "dp_rx_pdev_mon_attach failed");
  3380. ret = QDF_STATUS_E_FAILURE;
  3381. goto fail2;
  3382. }
  3383. if (dp_wdi_event_attach(pdev)) {
  3384. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3385. "dp_wdi_evet_attach failed");
  3386. ret = QDF_STATUS_E_FAILURE;
  3387. goto wdi_attach_fail;
  3388. }
  3389. /* set the reo destination during initialization */
  3390. pdev->reo_dest = pdev->pdev_id + 1;
  3391. /*
  3392. * initialize ppdu tlv list
  3393. */
  3394. TAILQ_INIT(&pdev->ppdu_info_list);
  3395. pdev->tlv_count = 0;
  3396. pdev->list_depth = 0;
  3397. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3398. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3399. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3400. TRUE);
  3401. if (pdev->sojourn_buf) {
  3402. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3403. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3404. }
  3405. /* initlialize cal client timer */
  3406. dp_cal_client_attach(&pdev->cal_client_ctx,
  3407. dp_pdev_to_cdp_pdev(pdev),
  3408. pdev->soc->osdev,
  3409. &dp_iterate_update_peer_list);
  3410. qdf_event_create(&pdev->fw_peer_stats_event);
  3411. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3412. dp_init_tso_stats(pdev);
  3413. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3414. ret = QDF_STATUS_E_FAILURE;
  3415. goto fail1;
  3416. }
  3417. dp_tx_ppdu_stats_attach(pdev);
  3418. return QDF_STATUS_SUCCESS;
  3419. wdi_attach_fail:
  3420. /*
  3421. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3422. * and hence need not to be done here.
  3423. */
  3424. dp_rx_pdev_mon_detach(pdev);
  3425. fail2:
  3426. dp_rx_pdev_detach(pdev);
  3427. fail1:
  3428. if (pdev->invalid_peer)
  3429. qdf_mem_free(pdev->invalid_peer);
  3430. if (pdev->filter)
  3431. dp_mon_filter_dealloc(pdev);
  3432. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3433. fail0:
  3434. return ret;
  3435. }
  3436. /*
  3437. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3438. * @soc: data path SoC handle
  3439. * @pdev: Physical device handle
  3440. *
  3441. * Return: void
  3442. */
  3443. #ifdef QCA_HOST2FW_RXBUF_RING
  3444. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3445. struct dp_pdev *pdev)
  3446. {
  3447. int i;
  3448. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3449. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3450. RXDMA_BUF, 1);
  3451. if (soc->reap_timer_init) {
  3452. qdf_timer_free(&soc->mon_reap_timer);
  3453. soc->reap_timer_init = 0;
  3454. }
  3455. }
  3456. #else
  3457. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3458. struct dp_pdev *pdev)
  3459. {
  3460. if (soc->lmac_timer_init) {
  3461. qdf_timer_stop(&soc->lmac_reap_timer);
  3462. qdf_timer_free(&soc->lmac_reap_timer);
  3463. soc->lmac_timer_init = 0;
  3464. }
  3465. }
  3466. #endif
  3467. /*
  3468. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3469. * @pdev: device object
  3470. *
  3471. * Return: void
  3472. */
  3473. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3474. {
  3475. struct dp_neighbour_peer *peer = NULL;
  3476. struct dp_neighbour_peer *temp_peer = NULL;
  3477. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3478. neighbour_peer_list_elem, temp_peer) {
  3479. /* delete this peer from the list */
  3480. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3481. peer, neighbour_peer_list_elem);
  3482. qdf_mem_free(peer);
  3483. }
  3484. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3485. }
  3486. /**
  3487. * dp_htt_ppdu_stats_detach() - detach stats resources
  3488. * @pdev: Datapath PDEV handle
  3489. *
  3490. * Return: void
  3491. */
  3492. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3493. {
  3494. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3495. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3496. ppdu_info_list_elem, ppdu_info_next) {
  3497. if (!ppdu_info)
  3498. break;
  3499. qdf_assert_always(ppdu_info->nbuf);
  3500. qdf_nbuf_free(ppdu_info->nbuf);
  3501. qdf_mem_free(ppdu_info);
  3502. }
  3503. if (pdev->ppdu_tlv_buf)
  3504. qdf_mem_free(pdev->ppdu_tlv_buf);
  3505. }
  3506. #if !defined(DISABLE_MON_CONFIG)
  3507. static
  3508. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3509. int mac_id)
  3510. {
  3511. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3512. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3513. dp_srng_cleanup(soc,
  3514. &soc->rxdma_mon_buf_ring[mac_id],
  3515. RXDMA_MONITOR_BUF, 0);
  3516. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3517. dp_srng_cleanup(soc,
  3518. &soc->rxdma_mon_dst_ring[mac_id],
  3519. RXDMA_MONITOR_DST, 0);
  3520. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3521. dp_srng_cleanup(soc,
  3522. &soc->rxdma_mon_status_ring[mac_id],
  3523. RXDMA_MONITOR_STATUS, 0);
  3524. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3525. dp_srng_cleanup(soc,
  3526. &soc->rxdma_mon_desc_ring[mac_id],
  3527. RXDMA_MONITOR_DESC, 0);
  3528. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3529. dp_srng_cleanup(soc,
  3530. &soc->rxdma_err_dst_ring[mac_id],
  3531. RXDMA_DST, 0);
  3532. } else {
  3533. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3534. dp_srng_cleanup(soc,
  3535. &soc->rxdma_mon_status_ring[mac_id],
  3536. RXDMA_MONITOR_STATUS, 0);
  3537. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3538. dp_srng_cleanup(soc,
  3539. &soc->rxdma_err_dst_ring[mac_id],
  3540. RXDMA_DST, 0);
  3541. }
  3542. }
  3543. #else
  3544. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3545. int mac_id)
  3546. {
  3547. }
  3548. #endif
  3549. /**
  3550. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3551. *
  3552. * @soc: soc handle
  3553. * @pdev: datapath physical dev handle
  3554. * @mac_id: mac number
  3555. *
  3556. * Return: None
  3557. */
  3558. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3559. int mac_id)
  3560. {
  3561. }
  3562. /**
  3563. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3564. * @pdev: dp pdev handle
  3565. *
  3566. * Return: None
  3567. */
  3568. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3569. {
  3570. uint16_t len = 0;
  3571. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3572. len = sizeof(struct dp_pdev) -
  3573. offsetof(struct dp_pdev, pdev_deinit) -
  3574. sizeof(pdev->pdev_deinit);
  3575. dp_pdev_offset = dp_pdev_offset +
  3576. offsetof(struct dp_pdev, pdev_deinit) +
  3577. sizeof(pdev->pdev_deinit);
  3578. qdf_mem_zero(dp_pdev_offset, len);
  3579. }
  3580. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3581. /**
  3582. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3583. * @pdev: Datapath PDEV handle
  3584. *
  3585. * This is the last chance to flush all pending dp vdevs/peers,
  3586. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3587. * will be covered here.
  3588. *
  3589. * Return: None
  3590. */
  3591. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3592. {
  3593. struct dp_vdev *vdev = NULL;
  3594. while (true) {
  3595. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3596. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3597. if (vdev->delete.pending)
  3598. break;
  3599. }
  3600. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3601. /*
  3602. * vdev will be freed when all peers get cleanup,
  3603. * dp_delete_pending_vdev will remove vdev from vdev_list
  3604. * in pdev.
  3605. */
  3606. if (vdev)
  3607. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3608. else
  3609. break;
  3610. }
  3611. }
  3612. #else
  3613. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3614. {
  3615. }
  3616. #endif
  3617. /**
  3618. * dp_pdev_deinit() - Deinit txrx pdev
  3619. * @txrx_pdev: Datapath PDEV handle
  3620. * @force: Force deinit
  3621. *
  3622. * Return: None
  3623. */
  3624. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3625. {
  3626. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3627. struct dp_soc *soc = pdev->soc;
  3628. qdf_nbuf_t curr_nbuf, next_nbuf;
  3629. int mac_id;
  3630. /*
  3631. * Prevent double pdev deinitialization during radio detach
  3632. * execution .i.e. in the absence of any vdev
  3633. */
  3634. if (pdev->pdev_deinit)
  3635. return;
  3636. pdev->pdev_deinit = 1;
  3637. dp_wdi_event_detach(pdev);
  3638. dp_pdev_flush_pending_vdevs(pdev);
  3639. dp_tx_pdev_detach(pdev);
  3640. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3641. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3642. TCL_DATA, pdev->pdev_id);
  3643. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3644. WBM2SW_RELEASE, pdev->pdev_id);
  3645. }
  3646. dp_pktlogmod_exit(pdev);
  3647. dp_rx_fst_detach(soc, pdev);
  3648. dp_rx_pdev_detach(pdev);
  3649. dp_rx_pdev_mon_detach(pdev);
  3650. dp_neighbour_peers_detach(pdev);
  3651. qdf_spinlock_destroy(&pdev->tx_mutex);
  3652. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3653. dp_ipa_uc_detach(soc, pdev);
  3654. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3655. /* Cleanup per PDEV REO rings if configured */
  3656. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3657. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3658. REO_DST, pdev->pdev_id);
  3659. }
  3660. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3661. RXDMA_BUF, 0);
  3662. dp_rxdma_ring_cleanup(soc, pdev);
  3663. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3664. int lmac_id =
  3665. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3666. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3667. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3668. RXDMA_DST, 0);
  3669. }
  3670. curr_nbuf = pdev->invalid_peer_head_msdu;
  3671. while (curr_nbuf) {
  3672. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3673. qdf_nbuf_free(curr_nbuf);
  3674. curr_nbuf = next_nbuf;
  3675. }
  3676. pdev->invalid_peer_head_msdu = NULL;
  3677. pdev->invalid_peer_tail_msdu = NULL;
  3678. dp_htt_ppdu_stats_detach(pdev);
  3679. dp_tx_ppdu_stats_detach(pdev);
  3680. qdf_nbuf_free(pdev->sojourn_buf);
  3681. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3682. dp_cal_client_detach(&pdev->cal_client_ctx);
  3683. soc->pdev_count--;
  3684. /* only do soc common cleanup when last pdev do detach */
  3685. if (!(soc->pdev_count))
  3686. dp_soc_cmn_cleanup(soc);
  3687. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3688. if (pdev->invalid_peer)
  3689. qdf_mem_free(pdev->invalid_peer);
  3690. /*
  3691. * Fee the monitor filter allocated and stored
  3692. */
  3693. if (pdev->filter)
  3694. dp_mon_filter_dealloc(pdev);
  3695. qdf_mem_free(pdev->dp_txrx_handle);
  3696. dp_pdev_mem_reset(pdev);
  3697. }
  3698. /**
  3699. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3700. * @psoc: Datapath psoc handle
  3701. * @pdev_id: Id of datapath PDEV handle
  3702. * @force: Force deinit
  3703. *
  3704. * Return: QDF_STATUS
  3705. */
  3706. static QDF_STATUS
  3707. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3708. int force)
  3709. {
  3710. struct dp_soc *soc = (struct dp_soc *)psoc;
  3711. struct dp_pdev *txrx_pdev =
  3712. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3713. pdev_id);
  3714. if (!txrx_pdev)
  3715. return QDF_STATUS_E_FAILURE;
  3716. soc->dp_soc_reinit = TRUE;
  3717. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3718. return QDF_STATUS_SUCCESS;
  3719. }
  3720. /*
  3721. * dp_pdev_detach() - Complete rest of pdev detach
  3722. * @txrx_pdev: Datapath PDEV handle
  3723. * @force: Force deinit
  3724. *
  3725. * Return: None
  3726. */
  3727. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3728. {
  3729. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3730. struct dp_soc *soc = pdev->soc;
  3731. struct rx_desc_pool *rx_desc_pool;
  3732. int mac_id, mac_for_pdev;
  3733. int lmac_id;
  3734. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3735. wlan_minidump_remove(
  3736. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3737. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3738. TCL_DATA, pdev->pdev_id);
  3739. wlan_minidump_remove(
  3740. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3741. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3742. WBM2SW_RELEASE, pdev->pdev_id);
  3743. }
  3744. dp_mon_link_free(pdev);
  3745. /* Cleanup per PDEV REO rings if configured */
  3746. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3747. wlan_minidump_remove(
  3748. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3749. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3750. REO_DST, pdev->pdev_id);
  3751. }
  3752. dp_rxdma_ring_cleanup(soc, pdev);
  3753. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3754. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3755. RXDMA_BUF, 0);
  3756. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3757. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3758. lmac_id =
  3759. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3760. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3761. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3762. RXDMA_DST, 0);
  3763. if (dp_is_soc_reinit(soc)) {
  3764. mac_for_pdev =
  3765. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3766. pdev->pdev_id);
  3767. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3768. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3769. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3770. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3771. }
  3772. }
  3773. if (dp_is_soc_reinit(soc)) {
  3774. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3775. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3776. }
  3777. soc->pdev_list[pdev->pdev_id] = NULL;
  3778. wlan_minidump_remove(pdev);
  3779. qdf_mem_free(pdev);
  3780. }
  3781. /*
  3782. * dp_pdev_detach_wifi3() - detach txrx pdev
  3783. * @psoc: Datapath soc handle
  3784. * @pdev_id: pdev id of pdev
  3785. * @force: Force detach
  3786. *
  3787. * Return: QDF_STATUS
  3788. */
  3789. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3790. int force)
  3791. {
  3792. struct dp_soc *soc = (struct dp_soc *)psoc;
  3793. struct dp_pdev *txrx_pdev =
  3794. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3795. pdev_id);
  3796. if (!txrx_pdev) {
  3797. dp_err("Couldn't find dp pdev");
  3798. return QDF_STATUS_E_FAILURE;
  3799. }
  3800. if (dp_is_soc_reinit(soc)) {
  3801. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3802. } else {
  3803. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3804. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3805. }
  3806. return QDF_STATUS_SUCCESS;
  3807. }
  3808. /*
  3809. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3810. * @soc: DP SOC handle
  3811. */
  3812. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3813. {
  3814. struct reo_desc_list_node *desc;
  3815. struct dp_rx_tid *rx_tid;
  3816. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3817. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3818. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3819. rx_tid = &desc->rx_tid;
  3820. qdf_mem_unmap_nbytes_single(soc->osdev,
  3821. rx_tid->hw_qdesc_paddr,
  3822. QDF_DMA_BIDIRECTIONAL,
  3823. rx_tid->hw_qdesc_alloc_size);
  3824. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3825. qdf_mem_free(desc);
  3826. }
  3827. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3828. qdf_list_destroy(&soc->reo_desc_freelist);
  3829. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3830. }
  3831. /**
  3832. * dp_soc_mem_reset() - Reset Dp Soc memory
  3833. * @soc: DP handle
  3834. *
  3835. * Return: None
  3836. */
  3837. static void dp_soc_mem_reset(struct dp_soc *soc)
  3838. {
  3839. uint16_t len = 0;
  3840. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3841. len = sizeof(struct dp_soc) -
  3842. offsetof(struct dp_soc, dp_soc_reinit) -
  3843. sizeof(soc->dp_soc_reinit);
  3844. dp_soc_offset = dp_soc_offset +
  3845. offsetof(struct dp_soc, dp_soc_reinit) +
  3846. sizeof(soc->dp_soc_reinit);
  3847. qdf_mem_zero(dp_soc_offset, len);
  3848. }
  3849. /**
  3850. * dp_soc_deinit() - Deinitialize txrx SOC
  3851. * @txrx_soc: Opaque DP SOC handle
  3852. *
  3853. * Return: None
  3854. */
  3855. static void dp_soc_deinit(void *txrx_soc)
  3856. {
  3857. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3858. int i;
  3859. qdf_atomic_set(&soc->cmn_init_done, 0);
  3860. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3861. if (soc->pdev_list[i])
  3862. dp_pdev_deinit((struct cdp_pdev *)
  3863. soc->pdev_list[i], 1);
  3864. }
  3865. qdf_flush_work(&soc->htt_stats.work);
  3866. qdf_disable_work(&soc->htt_stats.work);
  3867. /* Free pending htt stats messages */
  3868. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3869. dp_peer_find_detach(soc);
  3870. /* Free the ring memories */
  3871. /* Common rings */
  3872. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3873. /* Tx data rings */
  3874. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3875. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3876. dp_tx_deinit_pair_by_index(soc, i);
  3877. }
  3878. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3879. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3880. }
  3881. /* TCL command/credit ring */
  3882. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3883. /* TCL status ring */
  3884. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3885. /* Rx data rings */
  3886. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3887. soc->num_reo_dest_rings =
  3888. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3889. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3890. /* TODO: Get number of rings and ring sizes
  3891. * from wlan_cfg
  3892. */
  3893. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3894. REO_DST, i);
  3895. }
  3896. }
  3897. /* REO reinjection ring */
  3898. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3899. /* Rx release ring */
  3900. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3901. /* Rx exception ring */
  3902. /* TODO: Better to store ring_type and ring_num in
  3903. * dp_srng during setup
  3904. */
  3905. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3906. /* REO command and status rings */
  3907. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3908. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3909. dp_soc_wds_detach(soc);
  3910. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3911. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3912. htt_soc_htc_dealloc(soc->htt_handle);
  3913. dp_reo_desc_freelist_destroy(soc);
  3914. qdf_spinlock_destroy(&soc->ast_lock);
  3915. DEINIT_RX_HW_STATS_LOCK(soc);
  3916. dp_soc_mem_reset(soc);
  3917. }
  3918. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  3919. {
  3920. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3921. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3922. }
  3923. /**
  3924. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3925. * @txrx_soc: Opaque DP SOC handle
  3926. *
  3927. * Return: None
  3928. */
  3929. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3930. {
  3931. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3932. soc->dp_soc_reinit = 1;
  3933. dp_soc_deinit(txrx_soc);
  3934. }
  3935. /*
  3936. * dp_soc_detach() - Detach rest of txrx SOC
  3937. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3938. *
  3939. * Return: None
  3940. */
  3941. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3942. {
  3943. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3944. int i;
  3945. qdf_atomic_set(&soc->cmn_init_done, 0);
  3946. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  3947. * SW descriptors
  3948. */
  3949. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3950. if (soc->pdev_list[i])
  3951. dp_pdev_detach((struct cdp_pdev *)
  3952. soc->pdev_list[i], 1);
  3953. }
  3954. /* Free the ring memories */
  3955. /* Common rings */
  3956. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  3957. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3958. if (dp_is_soc_reinit(soc)) {
  3959. dp_tx_soc_detach(soc);
  3960. }
  3961. /* Tx data rings */
  3962. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3963. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3964. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  3965. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  3966. TCL_DATA, i);
  3967. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  3968. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  3969. WBM2SW_RELEASE, i);
  3970. }
  3971. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  3972. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  3973. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  3974. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  3975. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  3976. }
  3977. }
  3978. /* TCL command/credit ring */
  3979. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  3980. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3981. /* TCL status rings */
  3982. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  3983. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3984. /* Rx data rings */
  3985. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3986. soc->num_reo_dest_rings =
  3987. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3988. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3989. /* TODO: Get number of rings and ring sizes
  3990. * from wlan_cfg
  3991. */
  3992. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  3993. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  3994. REO_DST, i);
  3995. }
  3996. }
  3997. /* REO reinjection ring */
  3998. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  3999. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4000. /* Rx release ring */
  4001. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4002. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4003. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4004. /* Rx exception ring */
  4005. /* TODO: Better to store ring_type and ring_num in
  4006. * dp_srng during setup
  4007. */
  4008. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4009. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4010. /* REO command and status rings */
  4011. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4012. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4013. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4014. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4015. dp_hw_link_desc_pool_cleanup(soc);
  4016. htt_soc_detach(soc->htt_handle);
  4017. soc->dp_soc_reinit = 0;
  4018. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4019. wlan_minidump_remove(soc);
  4020. qdf_mem_free(soc);
  4021. }
  4022. /*
  4023. * dp_soc_detach_wifi3() - Detach txrx SOC
  4024. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4025. *
  4026. * Return: None
  4027. */
  4028. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4029. {
  4030. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4031. if (dp_is_soc_reinit(soc)) {
  4032. dp_soc_detach(txrx_soc);
  4033. } else {
  4034. dp_soc_deinit(txrx_soc);
  4035. dp_soc_detach(txrx_soc);
  4036. }
  4037. }
  4038. #if !defined(DISABLE_MON_CONFIG)
  4039. /**
  4040. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4041. * @soc: soc handle
  4042. * @pdev: physical device handle
  4043. * @mac_id: ring number
  4044. * @mac_for_pdev: mac_id
  4045. *
  4046. * Return: non-zero for failure, zero for success
  4047. */
  4048. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4049. struct dp_pdev *pdev,
  4050. int mac_id,
  4051. int mac_for_pdev)
  4052. {
  4053. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4054. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4055. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4056. soc->rxdma_mon_buf_ring[mac_id]
  4057. .hal_srng,
  4058. RXDMA_MONITOR_BUF);
  4059. if (status != QDF_STATUS_SUCCESS) {
  4060. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4061. return status;
  4062. }
  4063. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4064. soc->rxdma_mon_dst_ring[mac_id]
  4065. .hal_srng,
  4066. RXDMA_MONITOR_DST);
  4067. if (status != QDF_STATUS_SUCCESS) {
  4068. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4069. return status;
  4070. }
  4071. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4072. soc->rxdma_mon_status_ring[mac_id]
  4073. .hal_srng,
  4074. RXDMA_MONITOR_STATUS);
  4075. if (status != QDF_STATUS_SUCCESS) {
  4076. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4077. return status;
  4078. }
  4079. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4080. soc->rxdma_mon_desc_ring[mac_id]
  4081. .hal_srng,
  4082. RXDMA_MONITOR_DESC);
  4083. if (status != QDF_STATUS_SUCCESS) {
  4084. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4085. return status;
  4086. }
  4087. } else {
  4088. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4089. soc->rxdma_mon_status_ring[mac_id]
  4090. .hal_srng,
  4091. RXDMA_MONITOR_STATUS);
  4092. if (status != QDF_STATUS_SUCCESS) {
  4093. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4094. return status;
  4095. }
  4096. }
  4097. return status;
  4098. }
  4099. #else
  4100. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4101. struct dp_pdev *pdev,
  4102. int mac_id,
  4103. int mac_for_pdev)
  4104. {
  4105. return QDF_STATUS_SUCCESS;
  4106. }
  4107. #endif
  4108. /*
  4109. * dp_rxdma_ring_config() - configure the RX DMA rings
  4110. *
  4111. * This function is used to configure the MAC rings.
  4112. * On MCL host provides buffers in Host2FW ring
  4113. * FW refills (copies) buffers to the ring and updates
  4114. * ring_idx in register
  4115. *
  4116. * @soc: data path SoC handle
  4117. *
  4118. * Return: zero on success, non-zero on failure
  4119. */
  4120. #ifdef QCA_HOST2FW_RXBUF_RING
  4121. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4122. {
  4123. int i;
  4124. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4125. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4126. struct dp_pdev *pdev = soc->pdev_list[i];
  4127. if (pdev) {
  4128. int mac_id;
  4129. bool dbs_enable = 0;
  4130. int max_mac_rings =
  4131. wlan_cfg_get_num_mac_rings
  4132. (pdev->wlan_cfg_ctx);
  4133. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4134. htt_srng_setup(soc->htt_handle, 0,
  4135. soc->rx_refill_buf_ring[lmac_id]
  4136. .hal_srng,
  4137. RXDMA_BUF);
  4138. if (pdev->rx_refill_buf_ring2.hal_srng)
  4139. htt_srng_setup(soc->htt_handle, 0,
  4140. pdev->rx_refill_buf_ring2.hal_srng,
  4141. RXDMA_BUF);
  4142. if (soc->cdp_soc.ol_ops->
  4143. is_hw_dbs_2x2_capable) {
  4144. dbs_enable = soc->cdp_soc.ol_ops->
  4145. is_hw_dbs_2x2_capable(
  4146. (void *)soc->ctrl_psoc);
  4147. }
  4148. if (dbs_enable) {
  4149. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4150. QDF_TRACE_LEVEL_ERROR,
  4151. FL("DBS enabled max_mac_rings %d"),
  4152. max_mac_rings);
  4153. } else {
  4154. max_mac_rings = 1;
  4155. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4156. QDF_TRACE_LEVEL_ERROR,
  4157. FL("DBS disabled, max_mac_rings %d"),
  4158. max_mac_rings);
  4159. }
  4160. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4161. FL("pdev_id %d max_mac_rings %d"),
  4162. pdev->pdev_id, max_mac_rings);
  4163. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4164. int mac_for_pdev =
  4165. dp_get_mac_id_for_pdev(mac_id,
  4166. pdev->pdev_id);
  4167. /*
  4168. * Obtain lmac id from pdev to access the LMAC
  4169. * ring in soc context
  4170. */
  4171. lmac_id =
  4172. dp_get_lmac_id_for_pdev_id(soc,
  4173. mac_id,
  4174. pdev->pdev_id);
  4175. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4176. QDF_TRACE_LEVEL_ERROR,
  4177. FL("mac_id %d"), mac_for_pdev);
  4178. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4179. pdev->rx_mac_buf_ring[mac_id]
  4180. .hal_srng,
  4181. RXDMA_BUF);
  4182. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4183. soc->rxdma_err_dst_ring[lmac_id]
  4184. .hal_srng,
  4185. RXDMA_DST);
  4186. /* Configure monitor mode rings */
  4187. status = dp_mon_htt_srng_setup(soc, pdev,
  4188. lmac_id,
  4189. mac_for_pdev);
  4190. if (status != QDF_STATUS_SUCCESS) {
  4191. dp_err("Failed to send htt monitor messages to target");
  4192. return status;
  4193. }
  4194. }
  4195. }
  4196. }
  4197. /*
  4198. * Timer to reap rxdma status rings.
  4199. * Needed until we enable ppdu end interrupts
  4200. */
  4201. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4202. dp_mon_reap_timer_handler, (void *)soc,
  4203. QDF_TIMER_TYPE_WAKE_APPS);
  4204. soc->reap_timer_init = 1;
  4205. return status;
  4206. }
  4207. #else
  4208. /* This is only for WIN */
  4209. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4210. {
  4211. int i;
  4212. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4213. int mac_for_pdev;
  4214. int lmac_id;
  4215. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4216. struct dp_pdev *pdev = soc->pdev_list[i];
  4217. if (!pdev)
  4218. continue;
  4219. mac_for_pdev = i;
  4220. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4221. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4222. soc->rx_refill_buf_ring[lmac_id].
  4223. hal_srng, RXDMA_BUF);
  4224. #ifndef DISABLE_MON_CONFIG
  4225. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4226. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4227. RXDMA_MONITOR_BUF);
  4228. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4229. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4230. RXDMA_MONITOR_DST);
  4231. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4232. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4233. RXDMA_MONITOR_STATUS);
  4234. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4235. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4236. RXDMA_MONITOR_DESC);
  4237. #endif
  4238. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4239. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4240. RXDMA_DST);
  4241. }
  4242. /* Configure LMAC rings in Polled mode */
  4243. if (soc->lmac_polled_mode) {
  4244. /*
  4245. * Timer to reap lmac rings.
  4246. */
  4247. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4248. dp_service_lmac_rings, (void *)soc,
  4249. QDF_TIMER_TYPE_WAKE_APPS);
  4250. soc->lmac_timer_init = 1;
  4251. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4252. }
  4253. return status;
  4254. }
  4255. #endif
  4256. #ifdef NO_RX_PKT_HDR_TLV
  4257. static QDF_STATUS
  4258. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4259. {
  4260. int i;
  4261. int mac_id;
  4262. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4263. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4264. htt_tlv_filter.mpdu_start = 1;
  4265. htt_tlv_filter.msdu_start = 1;
  4266. htt_tlv_filter.mpdu_end = 1;
  4267. htt_tlv_filter.msdu_end = 1;
  4268. htt_tlv_filter.attention = 1;
  4269. htt_tlv_filter.packet = 1;
  4270. htt_tlv_filter.packet_header = 0;
  4271. htt_tlv_filter.ppdu_start = 0;
  4272. htt_tlv_filter.ppdu_end = 0;
  4273. htt_tlv_filter.ppdu_end_user_stats = 0;
  4274. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4275. htt_tlv_filter.ppdu_end_status_done = 0;
  4276. htt_tlv_filter.enable_fp = 1;
  4277. htt_tlv_filter.enable_md = 0;
  4278. htt_tlv_filter.enable_md = 0;
  4279. htt_tlv_filter.enable_mo = 0;
  4280. htt_tlv_filter.fp_mgmt_filter = 0;
  4281. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4282. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4283. FILTER_DATA_MCAST |
  4284. FILTER_DATA_DATA);
  4285. htt_tlv_filter.mo_mgmt_filter = 0;
  4286. htt_tlv_filter.mo_ctrl_filter = 0;
  4287. htt_tlv_filter.mo_data_filter = 0;
  4288. htt_tlv_filter.md_data_filter = 0;
  4289. htt_tlv_filter.offset_valid = true;
  4290. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4291. /*Not subscribing rx_pkt_header*/
  4292. htt_tlv_filter.rx_header_offset = 0;
  4293. htt_tlv_filter.rx_mpdu_start_offset =
  4294. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4295. htt_tlv_filter.rx_mpdu_end_offset =
  4296. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4297. htt_tlv_filter.rx_msdu_start_offset =
  4298. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4299. htt_tlv_filter.rx_msdu_end_offset =
  4300. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4301. htt_tlv_filter.rx_attn_offset =
  4302. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4303. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4304. struct dp_pdev *pdev = soc->pdev_list[i];
  4305. if (!pdev)
  4306. continue;
  4307. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4308. int mac_for_pdev =
  4309. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4310. /*
  4311. * Obtain lmac id from pdev to access the LMAC ring
  4312. * in soc context
  4313. */
  4314. int lmac_id =
  4315. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4316. pdev->pdev_id);
  4317. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4318. soc->rx_refill_buf_ring[lmac_id].
  4319. hal_srng,
  4320. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4321. &htt_tlv_filter);
  4322. }
  4323. }
  4324. return status;
  4325. }
  4326. #else
  4327. static QDF_STATUS
  4328. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4329. {
  4330. return QDF_STATUS_SUCCESS;
  4331. }
  4332. #endif
  4333. /*
  4334. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4335. *
  4336. * This function is used to configure the FSE HW block in RX OLE on a
  4337. * per pdev basis. Here, we will be programming parameters related to
  4338. * the Flow Search Table.
  4339. *
  4340. * @soc: data path SoC handle
  4341. *
  4342. * Return: zero on success, non-zero on failure
  4343. */
  4344. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4345. static QDF_STATUS
  4346. dp_rx_target_fst_config(struct dp_soc *soc)
  4347. {
  4348. int i;
  4349. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4350. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4351. struct dp_pdev *pdev = soc->pdev_list[i];
  4352. /* Flow search is not enabled if NSS offload is enabled */
  4353. if (pdev &&
  4354. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4355. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4356. if (status != QDF_STATUS_SUCCESS)
  4357. break;
  4358. }
  4359. }
  4360. return status;
  4361. }
  4362. #elif defined(WLAN_SUPPORT_RX_FISA)
  4363. /**
  4364. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4365. * @soc: SoC handle
  4366. *
  4367. * Return: Success
  4368. */
  4369. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4370. {
  4371. /* Check if it is enabled in the INI */
  4372. if (!soc->fisa_enable) {
  4373. dp_err("RX FISA feature is disabled");
  4374. return QDF_STATUS_E_NOSUPPORT;
  4375. }
  4376. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4377. }
  4378. #define FISA_MAX_TIMEOUT 0xffffffff
  4379. #define FISA_DISABLE_TIMEOUT 0
  4380. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4381. {
  4382. struct dp_htt_rx_fisa_cfg fisa_config;
  4383. fisa_config.pdev_id = 0;
  4384. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4385. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4386. }
  4387. #else /* !WLAN_SUPPORT_RX_FISA */
  4388. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4389. {
  4390. return QDF_STATUS_SUCCESS;
  4391. }
  4392. #endif /* !WLAN_SUPPORT_RX_FISA */
  4393. #ifndef WLAN_SUPPORT_RX_FISA
  4394. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4395. {
  4396. return QDF_STATUS_SUCCESS;
  4397. }
  4398. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4399. {
  4400. return QDF_STATUS_SUCCESS;
  4401. }
  4402. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4403. {
  4404. }
  4405. #endif /* !WLAN_SUPPORT_RX_FISA */
  4406. /*
  4407. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4408. * @cdp_soc: Opaque Datapath SOC handle
  4409. *
  4410. * Return: zero on success, non-zero on failure
  4411. */
  4412. static QDF_STATUS
  4413. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4414. {
  4415. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4416. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4417. htt_soc_attach_target(soc->htt_handle);
  4418. status = dp_rxdma_ring_config(soc);
  4419. if (status != QDF_STATUS_SUCCESS) {
  4420. dp_err("Failed to send htt srng setup messages to target");
  4421. return status;
  4422. }
  4423. status = dp_rxdma_ring_sel_cfg(soc);
  4424. if (status != QDF_STATUS_SUCCESS) {
  4425. dp_err("Failed to send htt ring config message to target");
  4426. return status;
  4427. }
  4428. status = dp_rx_target_fst_config(soc);
  4429. if (status != QDF_STATUS_SUCCESS &&
  4430. status != QDF_STATUS_E_NOSUPPORT) {
  4431. dp_err("Failed to send htt fst setup config message to target");
  4432. return status;
  4433. }
  4434. if (status == QDF_STATUS_SUCCESS) {
  4435. status = dp_rx_fisa_config(soc);
  4436. if (status != QDF_STATUS_SUCCESS) {
  4437. dp_err("Failed to send htt FISA config message to target");
  4438. return status;
  4439. }
  4440. }
  4441. DP_STATS_INIT(soc);
  4442. /* initialize work queue for stats processing */
  4443. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4444. wlan_minidump_log(soc,
  4445. sizeof(*soc),
  4446. soc->ctrl_psoc,
  4447. WLAN_MD_DP_SOC,
  4448. "dp_soc");
  4449. return QDF_STATUS_SUCCESS;
  4450. }
  4451. /*
  4452. * dp_vdev_attach_wifi3() - attach txrx vdev
  4453. * @txrx_pdev: Datapath PDEV handle
  4454. * @vdev_mac_addr: MAC address of the virtual interface
  4455. * @vdev_id: VDEV Id
  4456. * @wlan_op_mode: VDEV operating mode
  4457. * @subtype: VDEV operating subtype
  4458. *
  4459. * Return: status
  4460. */
  4461. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4462. uint8_t pdev_id,
  4463. uint8_t *vdev_mac_addr,
  4464. uint8_t vdev_id,
  4465. enum wlan_op_mode op_mode,
  4466. enum wlan_op_subtype subtype)
  4467. {
  4468. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4469. struct dp_pdev *pdev =
  4470. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4471. pdev_id);
  4472. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4473. if (!pdev) {
  4474. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4475. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4476. qdf_mem_free(vdev);
  4477. goto fail0;
  4478. }
  4479. wlan_minidump_log(vdev,
  4480. sizeof(*vdev),
  4481. soc->ctrl_psoc,
  4482. WLAN_MD_DP_VDEV,
  4483. "dp_vdev");
  4484. if (!vdev) {
  4485. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4486. FL("DP VDEV memory allocation failed"));
  4487. goto fail0;
  4488. }
  4489. vdev->pdev = pdev;
  4490. vdev->vdev_id = vdev_id;
  4491. vdev->opmode = op_mode;
  4492. vdev->subtype = subtype;
  4493. vdev->osdev = soc->osdev;
  4494. vdev->osif_rx = NULL;
  4495. vdev->osif_rsim_rx_decap = NULL;
  4496. vdev->osif_get_key = NULL;
  4497. vdev->osif_rx_mon = NULL;
  4498. vdev->osif_tx_free_ext = NULL;
  4499. vdev->osif_vdev = NULL;
  4500. vdev->delete.pending = 0;
  4501. vdev->safemode = 0;
  4502. vdev->drop_unenc = 1;
  4503. vdev->sec_type = cdp_sec_type_none;
  4504. vdev->multipass_en = false;
  4505. #ifdef notyet
  4506. vdev->filters_num = 0;
  4507. #endif
  4508. qdf_mem_copy(
  4509. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4510. /* TODO: Initialize default HTT meta data that will be used in
  4511. * TCL descriptors for packets transmitted from this VDEV
  4512. */
  4513. TAILQ_INIT(&vdev->peer_list);
  4514. dp_peer_multipass_list_init(vdev);
  4515. if ((soc->intr_mode == DP_INTR_POLL) &&
  4516. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4517. if ((pdev->vdev_count == 0) ||
  4518. (wlan_op_mode_monitor == vdev->opmode))
  4519. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4520. }
  4521. soc->vdev_id_map[vdev_id] = vdev;
  4522. if (wlan_op_mode_monitor == vdev->opmode) {
  4523. pdev->monitor_vdev = vdev;
  4524. return QDF_STATUS_SUCCESS;
  4525. }
  4526. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4527. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4528. vdev->dscp_tid_map_id = 0;
  4529. vdev->mcast_enhancement_en = 0;
  4530. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4531. vdev->prev_tx_enq_tstamp = 0;
  4532. vdev->prev_rx_deliver_tstamp = 0;
  4533. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4534. /* add this vdev into the pdev's list */
  4535. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4536. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4537. pdev->vdev_count++;
  4538. if (wlan_op_mode_sta != vdev->opmode)
  4539. vdev->ap_bridge_enabled = true;
  4540. else
  4541. vdev->ap_bridge_enabled = false;
  4542. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4543. "%s: wlan_cfg_ap_bridge_enabled %d",
  4544. __func__, vdev->ap_bridge_enabled);
  4545. dp_tx_vdev_attach(vdev);
  4546. if (pdev->vdev_count == 1)
  4547. dp_lro_hash_setup(soc, pdev);
  4548. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4549. DP_STATS_INIT(vdev);
  4550. if (wlan_op_mode_sta == vdev->opmode)
  4551. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4552. vdev->mac_addr.raw);
  4553. return QDF_STATUS_SUCCESS;
  4554. fail0:
  4555. return QDF_STATUS_E_FAILURE;
  4556. }
  4557. /**
  4558. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4559. * @soc: Datapath soc handle
  4560. * @vdev_id: id of Datapath VDEV handle
  4561. * @osif_vdev: OSIF vdev handle
  4562. * @txrx_ops: Tx and Rx operations
  4563. *
  4564. * Return: DP VDEV handle on success, NULL on failure
  4565. */
  4566. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4567. uint8_t vdev_id,
  4568. ol_osif_vdev_handle osif_vdev,
  4569. struct ol_txrx_ops *txrx_ops)
  4570. {
  4571. struct dp_vdev *vdev =
  4572. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4573. vdev_id);
  4574. if (!vdev)
  4575. return QDF_STATUS_E_FAILURE;
  4576. vdev->osif_vdev = osif_vdev;
  4577. vdev->osif_rx = txrx_ops->rx.rx;
  4578. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4579. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4580. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4581. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4582. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4583. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4584. vdev->osif_get_key = txrx_ops->get_key;
  4585. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4586. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4587. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4588. #ifdef notyet
  4589. #if ATH_SUPPORT_WAPI
  4590. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4591. #endif
  4592. #endif
  4593. #ifdef UMAC_SUPPORT_PROXY_ARP
  4594. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4595. #endif
  4596. vdev->me_convert = txrx_ops->me_convert;
  4597. /* TODO: Enable the following once Tx code is integrated */
  4598. if (vdev->mesh_vdev)
  4599. txrx_ops->tx.tx = dp_tx_send_mesh;
  4600. else
  4601. txrx_ops->tx.tx = dp_tx_send;
  4602. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4603. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4604. "DP Vdev Register success");
  4605. return QDF_STATUS_SUCCESS;
  4606. }
  4607. /**
  4608. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4609. * @soc: Datapath soc handle
  4610. * @peer: Datapath peer handle
  4611. * @peer_id: Peer ID
  4612. * @vdev_id: Vdev ID
  4613. *
  4614. * Return: void
  4615. */
  4616. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4617. struct dp_peer *peer,
  4618. uint16_t peer_id,
  4619. uint8_t vdev_id)
  4620. {
  4621. struct dp_ast_entry *ase, *tmp_ase;
  4622. if (soc->is_peer_map_unmap_v2) {
  4623. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4624. dp_rx_peer_unmap_handler
  4625. (soc, peer_id,
  4626. vdev_id,
  4627. ase->mac_addr.raw,
  4628. 1);
  4629. }
  4630. }
  4631. }
  4632. /**
  4633. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4634. * @vdev: Datapath VDEV handle
  4635. * @unmap_only: Flag to indicate "only unmap"
  4636. *
  4637. * Return: void
  4638. */
  4639. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4640. {
  4641. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4642. struct dp_pdev *pdev = vdev->pdev;
  4643. struct dp_soc *soc = pdev->soc;
  4644. struct dp_peer *peer;
  4645. uint16_t *peer_ids;
  4646. struct dp_peer **peer_array = NULL;
  4647. uint8_t i = 0, j = 0;
  4648. uint8_t m = 0, n = 0;
  4649. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4650. if (!peer_ids) {
  4651. dp_err("DP alloc failure - unable to flush peers");
  4652. return;
  4653. }
  4654. if (!unmap_only) {
  4655. peer_array = qdf_mem_malloc(
  4656. soc->max_peers * sizeof(struct dp_peer *));
  4657. if (!peer_array) {
  4658. qdf_mem_free(peer_ids);
  4659. dp_err("DP alloc failure - unable to flush peers");
  4660. return;
  4661. }
  4662. }
  4663. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4664. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4665. if (!unmap_only && n < soc->max_peers)
  4666. peer_array[n++] = peer;
  4667. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4668. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4669. if (j < soc->max_peers)
  4670. peer_ids[j++] = peer->peer_ids[i];
  4671. }
  4672. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4673. /*
  4674. * If peer id is invalid, need to flush the peer if
  4675. * peer valid flag is true, this is needed for NAN + SSR case.
  4676. */
  4677. if (!unmap_only) {
  4678. for (m = 0; m < n ; m++) {
  4679. peer = peer_array[m];
  4680. dp_info("peer: %pM is getting deleted",
  4681. peer->mac_addr.raw);
  4682. /* only if peer valid is true */
  4683. if (peer->valid)
  4684. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4685. vdev->vdev_id,
  4686. peer->mac_addr.raw, 0);
  4687. }
  4688. qdf_mem_free(peer_array);
  4689. }
  4690. for (i = 0; i < j ; i++) {
  4691. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4692. if (!peer)
  4693. continue;
  4694. dp_info("peer: %pM is getting unmap",
  4695. peer->mac_addr.raw);
  4696. /* free AST entries of peer */
  4697. dp_peer_flush_ast_entry(soc, peer,
  4698. peer_ids[i],
  4699. vdev->vdev_id);
  4700. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4701. vdev->vdev_id,
  4702. peer->mac_addr.raw, 0);
  4703. }
  4704. qdf_mem_free(peer_ids);
  4705. dp_info("Flushed peers for vdev object %pK ", vdev);
  4706. }
  4707. /*
  4708. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4709. * @cdp_soc: Datapath soc handle
  4710. * @vdev_id: VDEV Id
  4711. * @callback: Callback OL_IF on completion of detach
  4712. * @cb_context: Callback context
  4713. *
  4714. */
  4715. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4716. uint8_t vdev_id,
  4717. ol_txrx_vdev_delete_cb callback,
  4718. void *cb_context)
  4719. {
  4720. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4721. struct dp_pdev *pdev;
  4722. struct dp_neighbour_peer *peer = NULL;
  4723. struct dp_neighbour_peer *temp_peer = NULL;
  4724. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4725. if (!vdev)
  4726. return QDF_STATUS_E_FAILURE;
  4727. pdev = vdev->pdev;
  4728. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4729. if (wlan_op_mode_sta == vdev->opmode)
  4730. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4731. vdev->vap_self_peer->mac_addr.raw, 0);
  4732. /*
  4733. * If Target is hung, flush all peers before detaching vdev
  4734. * this will free all references held due to missing
  4735. * unmap commands from Target
  4736. */
  4737. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4738. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4739. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4740. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4741. /*
  4742. * Use peer_ref_mutex while accessing peer_list, in case
  4743. * a peer is in the process of being removed from the list.
  4744. */
  4745. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4746. /* check that the vdev has no peers allocated */
  4747. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4748. /* debug print - will be removed later */
  4749. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4750. vdev, vdev->mac_addr.raw);
  4751. if (vdev->vdev_dp_ext_handle) {
  4752. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4753. vdev->vdev_dp_ext_handle = NULL;
  4754. }
  4755. /* indicate that the vdev needs to be deleted */
  4756. vdev->delete.pending = 1;
  4757. vdev->delete.callback = callback;
  4758. vdev->delete.context = cb_context;
  4759. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4760. return QDF_STATUS_E_FAILURE;
  4761. }
  4762. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4763. if (wlan_op_mode_monitor == vdev->opmode)
  4764. goto free_vdev;
  4765. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4766. if (!soc->hw_nac_monitor_support) {
  4767. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4768. neighbour_peer_list_elem) {
  4769. QDF_ASSERT(peer->vdev != vdev);
  4770. }
  4771. } else {
  4772. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4773. neighbour_peer_list_elem, temp_peer) {
  4774. if (peer->vdev == vdev) {
  4775. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4776. neighbour_peer_list_elem);
  4777. qdf_mem_free(peer);
  4778. }
  4779. }
  4780. }
  4781. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4782. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4783. /* remove the vdev from its parent pdev's list */
  4784. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4785. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4786. dp_tx_vdev_detach(vdev);
  4787. dp_rx_vdev_detach(vdev);
  4788. free_vdev:
  4789. if (wlan_op_mode_monitor == vdev->opmode)
  4790. pdev->monitor_vdev = NULL;
  4791. if (vdev->vdev_dp_ext_handle) {
  4792. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4793. vdev->vdev_dp_ext_handle = NULL;
  4794. }
  4795. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4796. qdf_mem_free(vdev);
  4797. if (callback)
  4798. callback(cb_context);
  4799. return QDF_STATUS_SUCCESS;
  4800. }
  4801. #ifdef FEATURE_AST
  4802. /*
  4803. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4804. * @soc - datapath soc handle
  4805. * @peer - datapath peer handle
  4806. *
  4807. * Delete the AST entries belonging to a peer
  4808. */
  4809. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4810. struct dp_peer *peer)
  4811. {
  4812. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4813. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4814. dp_peer_del_ast(soc, ast_entry);
  4815. peer->self_ast_entry = NULL;
  4816. }
  4817. #else
  4818. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4819. struct dp_peer *peer)
  4820. {
  4821. }
  4822. #endif
  4823. #if ATH_SUPPORT_WRAP
  4824. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4825. uint8_t *peer_mac_addr)
  4826. {
  4827. struct dp_peer *peer;
  4828. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4829. 0, vdev->vdev_id);
  4830. if (!peer)
  4831. return NULL;
  4832. if (peer->bss_peer)
  4833. return peer;
  4834. dp_peer_unref_delete(peer);
  4835. return NULL;
  4836. }
  4837. #else
  4838. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4839. uint8_t *peer_mac_addr)
  4840. {
  4841. struct dp_peer *peer;
  4842. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4843. 0, vdev->vdev_id);
  4844. if (!peer)
  4845. return NULL;
  4846. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4847. return peer;
  4848. dp_peer_unref_delete(peer);
  4849. return NULL;
  4850. }
  4851. #endif
  4852. #ifdef FEATURE_AST
  4853. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4854. struct dp_pdev *pdev,
  4855. uint8_t *peer_mac_addr)
  4856. {
  4857. struct dp_ast_entry *ast_entry;
  4858. qdf_spin_lock_bh(&soc->ast_lock);
  4859. if (soc->ast_override_support)
  4860. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4861. pdev->pdev_id);
  4862. else
  4863. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4864. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4865. dp_peer_del_ast(soc, ast_entry);
  4866. qdf_spin_unlock_bh(&soc->ast_lock);
  4867. }
  4868. #endif
  4869. #ifdef PEER_CACHE_RX_PKTS
  4870. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4871. {
  4872. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4873. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4874. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4875. }
  4876. #else
  4877. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4878. {
  4879. }
  4880. #endif
  4881. /*
  4882. * dp_peer_create_wifi3() - attach txrx peer
  4883. * @soc_hdl: Datapath soc handle
  4884. * @vdev_id: id of vdev
  4885. * @peer_mac_addr: Peer MAC address
  4886. *
  4887. * Return: 0 on success, -1 on failure
  4888. */
  4889. static QDF_STATUS
  4890. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4891. uint8_t *peer_mac_addr)
  4892. {
  4893. struct dp_peer *peer;
  4894. int i;
  4895. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4896. struct dp_pdev *pdev;
  4897. struct cdp_peer_cookie peer_cookie;
  4898. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4899. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4900. if (!vdev || !peer_mac_addr)
  4901. return QDF_STATUS_E_FAILURE;
  4902. pdev = vdev->pdev;
  4903. soc = pdev->soc;
  4904. /*
  4905. * If a peer entry with given MAC address already exists,
  4906. * reuse the peer and reset the state of peer.
  4907. */
  4908. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4909. if (peer) {
  4910. qdf_atomic_init(&peer->is_default_route_set);
  4911. dp_peer_cleanup(vdev, peer, true);
  4912. qdf_spin_lock_bh(&soc->ast_lock);
  4913. dp_peer_delete_ast_entries(soc, peer);
  4914. peer->delete_in_progress = false;
  4915. qdf_spin_unlock_bh(&soc->ast_lock);
  4916. if ((vdev->opmode == wlan_op_mode_sta) &&
  4917. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4918. QDF_MAC_ADDR_SIZE)) {
  4919. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4920. }
  4921. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4922. /*
  4923. * Control path maintains a node count which is incremented
  4924. * for every new peer create command. Since new peer is not being
  4925. * created and earlier reference is reused here,
  4926. * peer_unref_delete event is sent to control path to
  4927. * increment the count back.
  4928. */
  4929. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4930. soc->cdp_soc.ol_ops->peer_unref_delete(
  4931. soc->ctrl_psoc,
  4932. pdev->pdev_id,
  4933. peer->mac_addr.raw, vdev->mac_addr.raw,
  4934. vdev->opmode);
  4935. }
  4936. peer->valid = 1;
  4937. dp_local_peer_id_alloc(pdev, peer);
  4938. qdf_spinlock_create(&peer->peer_info_lock);
  4939. dp_peer_rx_bufq_resources_init(peer);
  4940. DP_STATS_INIT(peer);
  4941. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4942. /*
  4943. * In tx_monitor mode, filter may be set for unassociated peer
  4944. * when unassociated peer get associated peer need to
  4945. * update tx_cap_enabled flag to support peer filter.
  4946. */
  4947. dp_peer_tx_capture_filter_check(pdev, peer);
  4948. return QDF_STATUS_SUCCESS;
  4949. } else {
  4950. /*
  4951. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4952. * need to remove the AST entry which was earlier added as a WDS
  4953. * entry.
  4954. * If an AST entry exists, but no peer entry exists with a given
  4955. * MAC addresses, we could deduce it as a WDS entry
  4956. */
  4957. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4958. }
  4959. #ifdef notyet
  4960. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4961. soc->mempool_ol_ath_peer);
  4962. #else
  4963. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4964. #endif
  4965. wlan_minidump_log(peer,
  4966. sizeof(*peer),
  4967. soc->ctrl_psoc,
  4968. WLAN_MD_DP_PEER, "dp_peer");
  4969. if (!peer)
  4970. return QDF_STATUS_E_FAILURE; /* failure */
  4971. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4972. TAILQ_INIT(&peer->ast_entry_list);
  4973. /* store provided params */
  4974. peer->vdev = vdev;
  4975. if ((vdev->opmode == wlan_op_mode_sta) &&
  4976. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4977. QDF_MAC_ADDR_SIZE)) {
  4978. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4979. }
  4980. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4981. qdf_spinlock_create(&peer->peer_info_lock);
  4982. dp_peer_rx_bufq_resources_init(peer);
  4983. qdf_mem_copy(
  4984. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4985. /* initialize the peer_id */
  4986. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4987. peer->peer_ids[i] = HTT_INVALID_PEER;
  4988. /* reset the ast index to flowid table */
  4989. dp_peer_reset_flowq_map(peer);
  4990. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4991. qdf_atomic_init(&peer->ref_cnt);
  4992. /* keep one reference for attach */
  4993. qdf_atomic_inc(&peer->ref_cnt);
  4994. /* add this peer into the vdev's list */
  4995. if (wlan_op_mode_sta == vdev->opmode)
  4996. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  4997. else
  4998. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  4999. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5000. /* TODO: See if hash based search is required */
  5001. dp_peer_find_hash_add(soc, peer);
  5002. /* Initialize the peer state */
  5003. peer->state = OL_TXRX_PEER_STATE_DISC;
  5004. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5005. vdev, peer, peer->mac_addr.raw,
  5006. qdf_atomic_read(&peer->ref_cnt));
  5007. /*
  5008. * For every peer MAp message search and set if bss_peer
  5009. */
  5010. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5011. QDF_MAC_ADDR_SIZE) == 0 &&
  5012. (wlan_op_mode_sta != vdev->opmode)) {
  5013. dp_info("vdev bss_peer!!");
  5014. peer->bss_peer = 1;
  5015. vdev->vap_bss_peer = peer;
  5016. }
  5017. if (wlan_op_mode_sta == vdev->opmode &&
  5018. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5019. QDF_MAC_ADDR_SIZE) == 0) {
  5020. vdev->vap_self_peer = peer;
  5021. }
  5022. for (i = 0; i < DP_MAX_TIDS; i++)
  5023. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5024. peer->valid = 1;
  5025. dp_local_peer_id_alloc(pdev, peer);
  5026. DP_STATS_INIT(peer);
  5027. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5028. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5029. QDF_MAC_ADDR_SIZE);
  5030. peer_cookie.ctx = NULL;
  5031. peer_cookie.pdev_id = pdev->pdev_id;
  5032. peer_cookie.cookie = pdev->next_peer_cookie++;
  5033. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5034. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5035. (void *)&peer_cookie,
  5036. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5037. #endif
  5038. if (soc->wlanstats_enabled) {
  5039. if (!peer_cookie.ctx) {
  5040. pdev->next_peer_cookie--;
  5041. qdf_err("Failed to initialize peer rate stats");
  5042. } else {
  5043. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5044. peer_cookie.ctx;
  5045. }
  5046. }
  5047. /*
  5048. * In tx_monitor mode, filter may be set for unassociated peer
  5049. * when unassociated peer get associated peer need to
  5050. * update tx_cap_enabled flag to support peer filter.
  5051. */
  5052. dp_peer_tx_capture_filter_check(pdev, peer);
  5053. return QDF_STATUS_SUCCESS;
  5054. }
  5055. /*
  5056. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5057. * @vdev: Datapath VDEV handle
  5058. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5059. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5060. *
  5061. * Return: None
  5062. */
  5063. static
  5064. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5065. enum cdp_host_reo_dest_ring *reo_dest,
  5066. bool *hash_based)
  5067. {
  5068. struct dp_soc *soc;
  5069. struct dp_pdev *pdev;
  5070. pdev = vdev->pdev;
  5071. soc = pdev->soc;
  5072. /*
  5073. * hash based steering is disabled for Radios which are offloaded
  5074. * to NSS
  5075. */
  5076. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5077. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5078. /*
  5079. * Below line of code will ensure the proper reo_dest ring is chosen
  5080. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5081. */
  5082. *reo_dest = pdev->reo_dest;
  5083. }
  5084. #ifdef IPA_OFFLOAD
  5085. /**
  5086. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5087. * @vdev: Virtual device
  5088. *
  5089. * Return: true if the vdev is of subtype P2P
  5090. * false if the vdev is of any other subtype
  5091. */
  5092. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5093. {
  5094. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5095. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5096. vdev->subtype == wlan_op_subtype_p2p_go)
  5097. return true;
  5098. return false;
  5099. }
  5100. /*
  5101. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5102. * @vdev: Datapath VDEV handle
  5103. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5104. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5105. *
  5106. * If IPA is enabled in ini, for SAP mode, disable hash based
  5107. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5108. * Return: None
  5109. */
  5110. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5111. enum cdp_host_reo_dest_ring *reo_dest,
  5112. bool *hash_based)
  5113. {
  5114. struct dp_soc *soc;
  5115. struct dp_pdev *pdev;
  5116. pdev = vdev->pdev;
  5117. soc = pdev->soc;
  5118. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5119. /* For P2P-GO interfaces we do not need to change the REO
  5120. * configuration even if IPA config is enabled
  5121. */
  5122. if (dp_is_vdev_subtype_p2p(vdev))
  5123. return;
  5124. /*
  5125. * If IPA is enabled, disable hash-based flow steering and set
  5126. * reo_dest_ring_4 as the REO ring to receive packets on.
  5127. * IPA is configured to reap reo_dest_ring_4.
  5128. *
  5129. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5130. * value enum value is from 1 - 4.
  5131. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5132. */
  5133. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5134. if (vdev->opmode == wlan_op_mode_ap) {
  5135. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5136. *hash_based = 0;
  5137. } else if (vdev->opmode == wlan_op_mode_sta &&
  5138. dp_ipa_is_mdm_platform()) {
  5139. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5140. }
  5141. }
  5142. }
  5143. #else
  5144. /*
  5145. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5146. * @vdev: Datapath VDEV handle
  5147. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5148. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5149. *
  5150. * Use system config values for hash based steering.
  5151. * Return: None
  5152. */
  5153. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5154. enum cdp_host_reo_dest_ring *reo_dest,
  5155. bool *hash_based)
  5156. {
  5157. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5158. }
  5159. #endif /* IPA_OFFLOAD */
  5160. /*
  5161. * dp_peer_setup_wifi3() - initialize the peer
  5162. * @soc_hdl: soc handle object
  5163. * @vdev_id : vdev_id of vdev object
  5164. * @peer_mac: Peer's mac address
  5165. *
  5166. * Return: QDF_STATUS
  5167. */
  5168. static QDF_STATUS
  5169. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5170. uint8_t *peer_mac)
  5171. {
  5172. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5173. struct dp_pdev *pdev;
  5174. bool hash_based = 0;
  5175. enum cdp_host_reo_dest_ring reo_dest;
  5176. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5177. struct dp_vdev *vdev =
  5178. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5179. struct dp_peer *peer =
  5180. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5181. if (!vdev || !peer || peer->delete_in_progress) {
  5182. status = QDF_STATUS_E_FAILURE;
  5183. goto fail;
  5184. }
  5185. pdev = vdev->pdev;
  5186. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5187. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5188. pdev->pdev_id, vdev->vdev_id,
  5189. vdev->opmode, hash_based, reo_dest);
  5190. /*
  5191. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5192. * i.e both the devices have same MAC address. In these
  5193. * cases we want such pkts to be processed in NULL Q handler
  5194. * which is REO2TCL ring. for this reason we should
  5195. * not setup reo_queues and default route for bss_peer.
  5196. */
  5197. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5198. status = QDF_STATUS_E_FAILURE;
  5199. goto fail;
  5200. }
  5201. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5202. /* TODO: Check the destination ring number to be passed to FW */
  5203. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5204. soc->ctrl_psoc,
  5205. peer->vdev->pdev->pdev_id,
  5206. peer->mac_addr.raw,
  5207. peer->vdev->vdev_id, hash_based, reo_dest);
  5208. }
  5209. qdf_atomic_set(&peer->is_default_route_set, 1);
  5210. dp_peer_rx_init(pdev, peer);
  5211. dp_peer_tx_init(pdev, peer);
  5212. dp_peer_ppdu_delayed_ba_init(peer);
  5213. fail:
  5214. if (peer)
  5215. dp_peer_unref_delete(peer);
  5216. return status;
  5217. }
  5218. /*
  5219. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5220. * @soc_hdl: Datapath SOC handle
  5221. * @vdev_id: id of virtual device object
  5222. * @mac_addr: Mac address of the peer
  5223. *
  5224. * Return: QDF_STATUS
  5225. */
  5226. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5227. uint8_t vdev_id,
  5228. uint8_t *mac_addr)
  5229. {
  5230. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5231. struct dp_ast_entry *ast_entry = NULL;
  5232. txrx_ast_free_cb cb = NULL;
  5233. void *cookie;
  5234. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5235. if (!vdev)
  5236. return QDF_STATUS_E_FAILURE;
  5237. qdf_spin_lock_bh(&soc->ast_lock);
  5238. if (soc->ast_override_support)
  5239. ast_entry =
  5240. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5241. vdev->pdev->pdev_id);
  5242. else
  5243. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5244. /* in case of qwrap we have multiple BSS peers
  5245. * with same mac address
  5246. *
  5247. * AST entry for this mac address will be created
  5248. * only for one peer hence it will be NULL here
  5249. */
  5250. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5251. qdf_spin_unlock_bh(&soc->ast_lock);
  5252. return QDF_STATUS_E_FAILURE;
  5253. }
  5254. if (ast_entry->is_mapped)
  5255. soc->ast_table[ast_entry->ast_idx] = NULL;
  5256. DP_STATS_INC(soc, ast.deleted, 1);
  5257. dp_peer_ast_hash_remove(soc, ast_entry);
  5258. cb = ast_entry->callback;
  5259. cookie = ast_entry->cookie;
  5260. ast_entry->callback = NULL;
  5261. ast_entry->cookie = NULL;
  5262. soc->num_ast_entries--;
  5263. qdf_spin_unlock_bh(&soc->ast_lock);
  5264. if (cb) {
  5265. cb(soc->ctrl_psoc,
  5266. dp_soc_to_cdp_soc(soc),
  5267. cookie,
  5268. CDP_TXRX_AST_DELETED);
  5269. }
  5270. qdf_mem_free(ast_entry);
  5271. return QDF_STATUS_SUCCESS;
  5272. }
  5273. /*
  5274. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5275. * @txrx_soc: cdp soc handle
  5276. * @ac: Access category
  5277. * @value: timeout value in millisec
  5278. *
  5279. * Return: void
  5280. */
  5281. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5282. uint8_t ac, uint32_t value)
  5283. {
  5284. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5285. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5286. }
  5287. /*
  5288. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5289. * @txrx_soc: cdp soc handle
  5290. * @ac: access category
  5291. * @value: timeout value in millisec
  5292. *
  5293. * Return: void
  5294. */
  5295. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5296. uint8_t ac, uint32_t *value)
  5297. {
  5298. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5299. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5300. }
  5301. /*
  5302. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5303. * @txrx_soc: cdp soc handle
  5304. * @pdev_id: id of physical device object
  5305. * @val: reo destination ring index (1 - 4)
  5306. *
  5307. * Return: QDF_STATUS
  5308. */
  5309. static QDF_STATUS
  5310. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5311. enum cdp_host_reo_dest_ring val)
  5312. {
  5313. struct dp_pdev *pdev =
  5314. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5315. pdev_id);
  5316. if (pdev) {
  5317. pdev->reo_dest = val;
  5318. return QDF_STATUS_SUCCESS;
  5319. }
  5320. return QDF_STATUS_E_FAILURE;
  5321. }
  5322. /*
  5323. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5324. * @txrx_soc: cdp soc handle
  5325. * @pdev_id: id of physical device object
  5326. *
  5327. * Return: reo destination ring index
  5328. */
  5329. static enum cdp_host_reo_dest_ring
  5330. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5331. {
  5332. struct dp_pdev *pdev =
  5333. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5334. pdev_id);
  5335. if (pdev)
  5336. return pdev->reo_dest;
  5337. else
  5338. return cdp_host_reo_dest_ring_unknown;
  5339. }
  5340. #ifdef ATH_SUPPORT_NAC
  5341. /*
  5342. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5343. * @pdev_handle: device object
  5344. * @val: value to be set
  5345. *
  5346. * Return: void
  5347. */
  5348. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5349. bool val)
  5350. {
  5351. /* Enable/Disable smart mesh filtering. This flag will be checked
  5352. * during rx processing to check if packets are from NAC clients.
  5353. */
  5354. pdev->filter_neighbour_peers = val;
  5355. return 0;
  5356. }
  5357. #else
  5358. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5359. bool val)
  5360. {
  5361. return 0;
  5362. }
  5363. #endif /* ATH_SUPPORT_NAC */
  5364. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5365. /*
  5366. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5367. * address for smart mesh filtering
  5368. * @txrx_soc: cdp soc handle
  5369. * @vdev_id: id of virtual device object
  5370. * @cmd: Add/Del command
  5371. * @macaddr: nac client mac address
  5372. *
  5373. * Return: success/failure
  5374. */
  5375. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5376. uint8_t vdev_id,
  5377. uint32_t cmd, uint8_t *macaddr)
  5378. {
  5379. struct dp_pdev *pdev;
  5380. struct dp_neighbour_peer *peer = NULL;
  5381. struct dp_vdev *vdev =
  5382. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5383. vdev_id);
  5384. if (!vdev || !macaddr)
  5385. goto fail0;
  5386. pdev = vdev->pdev;
  5387. if (!pdev)
  5388. goto fail0;
  5389. /* Store address of NAC (neighbour peer) which will be checked
  5390. * against TA of received packets.
  5391. */
  5392. if (cmd == DP_NAC_PARAM_ADD) {
  5393. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5394. sizeof(*peer));
  5395. if (!peer) {
  5396. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5397. FL("DP neighbour peer node memory allocation failed"));
  5398. goto fail0;
  5399. }
  5400. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5401. macaddr, QDF_MAC_ADDR_SIZE);
  5402. peer->vdev = vdev;
  5403. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5404. /* add this neighbour peer into the list */
  5405. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5406. neighbour_peer_list_elem);
  5407. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5408. /* first neighbour */
  5409. if (!pdev->neighbour_peers_added) {
  5410. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5411. pdev->neighbour_peers_added = true;
  5412. dp_mon_filter_setup_smart_monitor(pdev);
  5413. status = dp_mon_filter_update(pdev);
  5414. if (status != QDF_STATUS_SUCCESS) {
  5415. QDF_TRACE(QDF_MODULE_ID_DP,
  5416. QDF_TRACE_LEVEL_ERROR,
  5417. FL("smart mon filter setup failed"));
  5418. dp_mon_filter_reset_smart_monitor(pdev);
  5419. pdev->neighbour_peers_added = false;
  5420. }
  5421. }
  5422. return 1;
  5423. } else if (cmd == DP_NAC_PARAM_DEL) {
  5424. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5425. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5426. neighbour_peer_list_elem) {
  5427. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5428. macaddr, QDF_MAC_ADDR_SIZE)) {
  5429. /* delete this peer from the list */
  5430. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5431. peer, neighbour_peer_list_elem);
  5432. qdf_mem_free(peer);
  5433. break;
  5434. }
  5435. }
  5436. /* last neighbour deleted */
  5437. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5438. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5439. pdev->neighbour_peers_added = false;
  5440. dp_mon_filter_reset_smart_monitor(pdev);
  5441. status = dp_mon_filter_update(pdev);
  5442. if (status != QDF_STATUS_SUCCESS) {
  5443. QDF_TRACE(QDF_MODULE_ID_DP,
  5444. QDF_TRACE_LEVEL_ERROR,
  5445. FL("smart mon filter clear failed"));
  5446. }
  5447. }
  5448. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5449. return 1;
  5450. }
  5451. fail0:
  5452. return 0;
  5453. }
  5454. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5455. /*
  5456. * dp_get_sec_type() - Get the security type
  5457. * @soc: soc handle
  5458. * @vdev_id: id of dp handle
  5459. * @peer_mac: mac of datapath PEER handle
  5460. * @sec_idx: Security id (mcast, ucast)
  5461. *
  5462. * return sec_type: Security type
  5463. */
  5464. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5465. uint8_t *peer_mac, uint8_t sec_idx)
  5466. {
  5467. int sec_type = 0;
  5468. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5469. peer_mac, 0, vdev_id);
  5470. if (!peer || peer->delete_in_progress) {
  5471. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5472. "%s: Peer is NULL!\n", __func__);
  5473. goto fail;
  5474. }
  5475. sec_type = peer->security[sec_idx].sec_type;
  5476. fail:
  5477. if (peer)
  5478. dp_peer_unref_delete(peer);
  5479. return sec_type;
  5480. }
  5481. /*
  5482. * dp_peer_authorize() - authorize txrx peer
  5483. * @soc: soc handle
  5484. * @vdev_id: id of dp handle
  5485. * @peer_mac: mac of datapath PEER handle
  5486. * @authorize
  5487. *
  5488. */
  5489. static QDF_STATUS
  5490. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5491. uint8_t *peer_mac, uint32_t authorize)
  5492. {
  5493. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5494. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5495. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5496. peer_mac,
  5497. 0, vdev_id);
  5498. if (!peer || peer->delete_in_progress) {
  5499. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5500. "%s: Peer is NULL!\n", __func__);
  5501. status = QDF_STATUS_E_FAILURE;
  5502. } else {
  5503. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5504. peer->authorize = authorize ? 1 : 0;
  5505. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5506. }
  5507. if (peer)
  5508. dp_peer_unref_delete(peer);
  5509. return status;
  5510. }
  5511. /*
  5512. * dp_vdev_reset_peer() - Update peer related member in vdev
  5513. as peer is going to free
  5514. * @vdev: datapath vdev handle
  5515. * @peer: dataptah peer handle
  5516. *
  5517. * Return: None
  5518. */
  5519. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5520. struct dp_peer *peer)
  5521. {
  5522. struct dp_peer *bss_peer = NULL;
  5523. if (!vdev) {
  5524. dp_err("vdev is NULL");
  5525. } else {
  5526. if (vdev->vap_bss_peer == peer) {
  5527. vdev->vap_bss_peer = NULL;
  5528. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5529. QDF_MAC_ADDR_SIZE);
  5530. }
  5531. if (vdev && vdev->vap_bss_peer) {
  5532. bss_peer = vdev->vap_bss_peer;
  5533. DP_UPDATE_STATS(vdev, peer);
  5534. }
  5535. }
  5536. }
  5537. /*
  5538. * dp_peer_release_mem() - free dp peer handle memory
  5539. * @soc: dataptah soc handle
  5540. * @pdev: datapath pdev handle
  5541. * @peer: datapath peer handle
  5542. * @vdev_opmode: Vdev operation mode
  5543. * @vdev_mac_addr: Vdev Mac address
  5544. *
  5545. * Return: None
  5546. */
  5547. static void dp_peer_release_mem(struct dp_soc *soc,
  5548. struct dp_pdev *pdev,
  5549. struct dp_peer *peer,
  5550. enum wlan_op_mode vdev_opmode,
  5551. uint8_t *vdev_mac_addr)
  5552. {
  5553. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5554. soc->cdp_soc.ol_ops->peer_unref_delete(
  5555. soc->ctrl_psoc,
  5556. pdev->pdev_id,
  5557. peer->mac_addr.raw, vdev_mac_addr,
  5558. vdev_opmode);
  5559. /*
  5560. * Peer AST list hast to be empty here
  5561. */
  5562. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5563. qdf_mem_free(peer);
  5564. }
  5565. /**
  5566. * dp_delete_pending_vdev() - check and process vdev delete
  5567. * @pdev: DP specific pdev pointer
  5568. * @vdev: DP specific vdev pointer
  5569. * @vdev_id: vdev id corresponding to vdev
  5570. *
  5571. * This API does following:
  5572. * 1) It releases tx flow pools buffers as vdev is
  5573. * going down and no peers are associated.
  5574. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5575. */
  5576. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5577. uint8_t vdev_id)
  5578. {
  5579. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5580. void *vdev_delete_context = NULL;
  5581. vdev_delete_cb = vdev->delete.callback;
  5582. vdev_delete_context = vdev->delete.context;
  5583. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5584. vdev, vdev->mac_addr.raw);
  5585. /* all peers are gone, go ahead and delete it */
  5586. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5587. FLOW_TYPE_VDEV, vdev_id);
  5588. dp_tx_vdev_detach(vdev);
  5589. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5590. if (wlan_op_mode_monitor == vdev->opmode) {
  5591. pdev->monitor_vdev = NULL;
  5592. } else {
  5593. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5594. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5595. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5596. }
  5597. dp_info("deleting vdev object %pK (%pM)",
  5598. vdev, vdev->mac_addr.raw);
  5599. qdf_mem_free(vdev);
  5600. vdev = NULL;
  5601. if (vdev_delete_cb)
  5602. vdev_delete_cb(vdev_delete_context);
  5603. }
  5604. /*
  5605. * dp_peer_unref_delete() - unref and delete peer
  5606. * @peer_handle: Datapath peer handle
  5607. *
  5608. */
  5609. void dp_peer_unref_delete(struct dp_peer *peer)
  5610. {
  5611. struct dp_vdev *vdev = peer->vdev;
  5612. struct dp_pdev *pdev = vdev->pdev;
  5613. struct dp_soc *soc = pdev->soc;
  5614. struct dp_peer *tmppeer;
  5615. int found = 0;
  5616. uint16_t peer_id;
  5617. uint16_t vdev_id;
  5618. bool vdev_delete = false;
  5619. struct cdp_peer_cookie peer_cookie;
  5620. enum wlan_op_mode vdev_opmode;
  5621. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5622. /*
  5623. * Hold the lock all the way from checking if the peer ref count
  5624. * is zero until the peer references are removed from the hash
  5625. * table and vdev list (if the peer ref count is zero).
  5626. * This protects against a new HL tx operation starting to use the
  5627. * peer object just after this function concludes it's done being used.
  5628. * Furthermore, the lock needs to be held while checking whether the
  5629. * vdev's list of peers is empty, to make sure that list is not modified
  5630. * concurrently with the empty check.
  5631. */
  5632. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5633. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5634. peer_id = peer->peer_ids[0];
  5635. vdev_id = vdev->vdev_id;
  5636. /*
  5637. * Make sure that the reference to the peer in
  5638. * peer object map is removed
  5639. */
  5640. if (peer_id != HTT_INVALID_PEER)
  5641. soc->peer_id_to_obj_map[peer_id] = NULL;
  5642. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5643. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5644. /* remove the reference to the peer from the hash table */
  5645. dp_peer_find_hash_remove(soc, peer);
  5646. qdf_spin_lock_bh(&soc->ast_lock);
  5647. if (peer->self_ast_entry) {
  5648. dp_peer_del_ast(soc, peer->self_ast_entry);
  5649. }
  5650. qdf_spin_unlock_bh(&soc->ast_lock);
  5651. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5652. if (tmppeer == peer) {
  5653. found = 1;
  5654. break;
  5655. }
  5656. }
  5657. if (found) {
  5658. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5659. peer_list_elem);
  5660. } else {
  5661. /*Ignoring the remove operation as peer not found*/
  5662. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5663. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5664. peer, vdev, &peer->vdev->peer_list);
  5665. }
  5666. /* send peer destroy event to upper layer */
  5667. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5668. QDF_MAC_ADDR_SIZE);
  5669. peer_cookie.ctx = NULL;
  5670. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5671. peer->wlanstats_ctx;
  5672. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5673. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5674. pdev->soc,
  5675. (void *)&peer_cookie,
  5676. peer->peer_ids[0],
  5677. WDI_NO_VAL,
  5678. pdev->pdev_id);
  5679. #endif
  5680. peer->wlanstats_ctx = NULL;
  5681. /* cleanup the peer data */
  5682. dp_peer_cleanup(vdev, peer, false);
  5683. /* reset this peer related info in vdev */
  5684. dp_vdev_reset_peer(vdev, peer);
  5685. /* save vdev related member in case vdev freed */
  5686. vdev_opmode = vdev->opmode;
  5687. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5688. QDF_MAC_ADDR_SIZE);
  5689. /*
  5690. * check whether the parent vdev is pending for deleting
  5691. * and no peers left.
  5692. */
  5693. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5694. vdev_delete = true;
  5695. /*
  5696. * Now that there are no references to the peer, we can
  5697. * release the peer reference lock.
  5698. */
  5699. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5700. wlan_minidump_remove(peer);
  5701. /*
  5702. * Invoke soc.ol_ops->peer_unref_delete out of
  5703. * peer_ref_mutex in case deadlock issue.
  5704. */
  5705. dp_peer_release_mem(soc, pdev, peer,
  5706. vdev_opmode,
  5707. vdev_mac_addr);
  5708. /*
  5709. * Delete the vdev if it's waiting all peer deleted
  5710. * and it's chance now.
  5711. */
  5712. if (vdev_delete)
  5713. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5714. } else {
  5715. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5716. }
  5717. }
  5718. #ifdef PEER_CACHE_RX_PKTS
  5719. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5720. {
  5721. dp_rx_flush_rx_cached(peer, true);
  5722. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5723. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5724. }
  5725. #else
  5726. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5727. {
  5728. }
  5729. #endif
  5730. /*
  5731. * dp_peer_detach_wifi3() – Detach txrx peer
  5732. * @soc: soc handle
  5733. * @vdev_id: id of dp handle
  5734. * @peer_mac: mac of datapath PEER handle
  5735. * @bitmap: bitmap indicating special handling of request.
  5736. *
  5737. */
  5738. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5739. uint8_t *peer_mac, uint32_t bitmap)
  5740. {
  5741. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5742. peer_mac, 0, vdev_id);
  5743. /* Peer can be null for monitor vap mac address */
  5744. if (!peer) {
  5745. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5746. "%s: Invalid peer\n", __func__);
  5747. return QDF_STATUS_E_FAILURE;
  5748. }
  5749. if (!peer->valid) {
  5750. dp_peer_unref_delete(peer);
  5751. dp_err("Invalid peer: %pM", peer_mac);
  5752. return QDF_STATUS_E_ALREADY;
  5753. }
  5754. peer->valid = 0;
  5755. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5756. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5757. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5758. dp_peer_rx_bufq_resources_deinit(peer);
  5759. qdf_spinlock_destroy(&peer->peer_info_lock);
  5760. dp_peer_multipass_list_remove(peer);
  5761. /*
  5762. * Remove the reference added during peer_attach.
  5763. * The peer will still be left allocated until the
  5764. * PEER_UNMAP message arrives to remove the other
  5765. * reference, added by the PEER_MAP message.
  5766. */
  5767. dp_peer_unref_delete(peer);
  5768. /*
  5769. * Remove the reference taken above
  5770. */
  5771. dp_peer_unref_delete(peer);
  5772. return QDF_STATUS_SUCCESS;
  5773. }
  5774. /*
  5775. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5776. * @soc_hdl: Datapath soc handle
  5777. * @vdev_id: virtual interface id
  5778. *
  5779. * Return: MAC address on success, NULL on failure.
  5780. *
  5781. */
  5782. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5783. uint8_t vdev_id)
  5784. {
  5785. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5786. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5787. if (!vdev)
  5788. return NULL;
  5789. return vdev->mac_addr.raw;
  5790. }
  5791. /*
  5792. * dp_vdev_set_wds() - Enable per packet stats
  5793. * @soc: DP soc handle
  5794. * @vdev_id: id of DP VDEV handle
  5795. * @val: value
  5796. *
  5797. * Return: none
  5798. */
  5799. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5800. {
  5801. struct dp_vdev *vdev =
  5802. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5803. vdev_id);
  5804. if (!vdev)
  5805. return QDF_STATUS_E_FAILURE;
  5806. vdev->wds_enabled = val;
  5807. return QDF_STATUS_SUCCESS;
  5808. }
  5809. /*
  5810. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5811. * @soc_hdl: datapath soc handle
  5812. * @pdev_id: physical device instance id
  5813. *
  5814. * Return: virtual interface id
  5815. */
  5816. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5817. uint8_t pdev_id)
  5818. {
  5819. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5820. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5821. if (qdf_unlikely(!pdev))
  5822. return -EINVAL;
  5823. return pdev->monitor_vdev->vdev_id;
  5824. }
  5825. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5826. {
  5827. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5828. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5829. if (!vdev) {
  5830. dp_err("vdev for id %d is NULL", vdev_id);
  5831. return -EINVAL;
  5832. }
  5833. return vdev->opmode;
  5834. }
  5835. /**
  5836. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5837. * @soc_hdl: ol_txrx_soc_handle handle
  5838. * @vdev_id: vdev id for which os rx handles are needed
  5839. * @stack_fn_p: pointer to stack function pointer
  5840. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5841. *
  5842. * Return: void
  5843. */
  5844. static
  5845. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5846. uint8_t vdev_id,
  5847. ol_txrx_rx_fp *stack_fn_p,
  5848. ol_osif_vdev_handle *osif_vdev_p)
  5849. {
  5850. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5851. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5852. if (!vdev)
  5853. return;
  5854. *stack_fn_p = vdev->osif_rx_stack;
  5855. *osif_vdev_p = vdev->osif_vdev;
  5856. }
  5857. /**
  5858. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5859. * @soc_hdl: datapath soc handle
  5860. * @vdev_id: virtual device/interface id
  5861. *
  5862. * Return: Handle to control pdev
  5863. */
  5864. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5865. struct cdp_soc_t *soc_hdl,
  5866. uint8_t vdev_id)
  5867. {
  5868. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5869. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5870. struct dp_pdev *pdev;
  5871. if (!vdev || !vdev->pdev)
  5872. return NULL;
  5873. pdev = vdev->pdev;
  5874. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5875. }
  5876. /**
  5877. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5878. * ring based on target
  5879. * @soc: soc handle
  5880. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5881. * @pdev: physical device handle
  5882. * @ring_num: mac id
  5883. * @htt_tlv_filter: tlv filter
  5884. *
  5885. * Return: zero on success, non-zero on failure
  5886. */
  5887. static inline
  5888. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5889. struct dp_pdev *pdev, uint8_t ring_num,
  5890. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5891. {
  5892. QDF_STATUS status;
  5893. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5894. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5895. soc->rxdma_mon_buf_ring[ring_num]
  5896. .hal_srng,
  5897. RXDMA_MONITOR_BUF,
  5898. RX_MONITOR_BUFFER_SIZE,
  5899. &htt_tlv_filter);
  5900. else
  5901. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5902. pdev->rx_mac_buf_ring[ring_num]
  5903. .hal_srng,
  5904. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5905. &htt_tlv_filter);
  5906. return status;
  5907. }
  5908. static inline void
  5909. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5910. {
  5911. pdev->mcopy_mode = 0;
  5912. pdev->monitor_configured = false;
  5913. pdev->monitor_vdev = NULL;
  5914. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  5915. }
  5916. /**
  5917. * dp_reset_monitor_mode() - Disable monitor mode
  5918. * @soc_hdl: Datapath soc handle
  5919. * @pdev_id: id of datapath PDEV handle
  5920. *
  5921. * Return: QDF_STATUS
  5922. */
  5923. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5924. uint8_t pdev_id,
  5925. uint8_t special_monitor)
  5926. {
  5927. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5928. struct dp_pdev *pdev =
  5929. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5930. pdev_id);
  5931. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5932. if (!pdev)
  5933. return QDF_STATUS_E_FAILURE;
  5934. qdf_spin_lock_bh(&pdev->mon_lock);
  5935. pdev->monitor_vdev = NULL;
  5936. pdev->monitor_configured = false;
  5937. /*
  5938. * Lite monitor mode, smart monitor mode and monitor
  5939. * mode uses this APIs to filter reset and mode disable
  5940. */
  5941. if (pdev->mcopy_mode) {
  5942. #if defined(FEATURE_PERPKT_INFO)
  5943. dp_pdev_disable_mcopy_code(pdev);
  5944. dp_mon_filter_reset_mcopy_mode(pdev);
  5945. #endif /* FEATURE_PERPKT_INFO */
  5946. } else if (special_monitor) {
  5947. #if defined(ATH_SUPPORT_NAC)
  5948. dp_mon_filter_reset_smart_monitor(pdev);
  5949. #endif /* ATH_SUPPORT_NAC */
  5950. } else {
  5951. dp_mon_filter_reset_mon_mode(pdev);
  5952. }
  5953. status = dp_mon_filter_update(pdev);
  5954. if (status != QDF_STATUS_SUCCESS) {
  5955. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5956. FL("Failed to reset monitor filters"));
  5957. }
  5958. qdf_spin_unlock_bh(&pdev->mon_lock);
  5959. return QDF_STATUS_SUCCESS;
  5960. }
  5961. /**
  5962. * dp_get_tx_pending() - read pending tx
  5963. * @pdev_handle: Datapath PDEV handle
  5964. *
  5965. * Return: outstanding tx
  5966. */
  5967. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5968. {
  5969. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5970. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5971. }
  5972. /**
  5973. * dp_get_peer_mac_from_peer_id() - get peer mac
  5974. * @pdev_handle: Datapath PDEV handle
  5975. * @peer_id: Peer ID
  5976. * @peer_mac: MAC addr of PEER
  5977. *
  5978. * Return: QDF_STATUS
  5979. */
  5980. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5981. uint32_t peer_id,
  5982. uint8_t *peer_mac)
  5983. {
  5984. struct dp_peer *peer;
  5985. if (soc && peer_mac) {
  5986. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5987. (uint16_t)peer_id);
  5988. if (peer) {
  5989. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5990. QDF_MAC_ADDR_SIZE);
  5991. dp_peer_unref_del_find_by_id(peer);
  5992. return QDF_STATUS_SUCCESS;
  5993. }
  5994. }
  5995. return QDF_STATUS_E_FAILURE;
  5996. }
  5997. /**
  5998. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  5999. * @vdev_handle: Datapath VDEV handle
  6000. * @smart_monitor: Flag to denote if its smart monitor mode
  6001. *
  6002. * Return: 0 on success, not 0 on failure
  6003. */
  6004. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6005. uint8_t vdev_id,
  6006. uint8_t special_monitor)
  6007. {
  6008. struct dp_pdev *pdev;
  6009. struct dp_vdev *vdev =
  6010. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6011. vdev_id);
  6012. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6013. if (!vdev)
  6014. return QDF_STATUS_E_FAILURE;
  6015. pdev = vdev->pdev;
  6016. pdev->monitor_vdev = vdev;
  6017. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6018. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6019. pdev, pdev->pdev_id, pdev->soc, vdev);
  6020. /*
  6021. * do not configure monitor buf ring and filter for smart and
  6022. * lite monitor
  6023. * for smart monitor filters are added along with first NAC
  6024. * for lite monitor required configuration done through
  6025. * dp_set_pdev_param
  6026. */
  6027. if (special_monitor)
  6028. return QDF_STATUS_SUCCESS;
  6029. /*Check if current pdev's monitor_vdev exists */
  6030. if (pdev->monitor_configured) {
  6031. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6032. "monitor vap already created vdev=%pK\n", vdev);
  6033. return QDF_STATUS_E_RESOURCES;
  6034. }
  6035. pdev->monitor_configured = true;
  6036. dp_mon_buf_delayed_replenish(pdev);
  6037. dp_mon_filter_setup_mon_mode(pdev);
  6038. status = dp_mon_filter_update(pdev);
  6039. if (status != QDF_STATUS_SUCCESS) {
  6040. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6041. FL("Failed to reset monitor filters"));
  6042. dp_mon_filter_reset_mon_mode(pdev);
  6043. pdev->monitor_configured = false;
  6044. pdev->monitor_vdev = NULL;
  6045. }
  6046. return status;
  6047. }
  6048. /**
  6049. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6050. * @soc: soc handle
  6051. * @pdev_id: id of Datapath PDEV handle
  6052. * @filter_val: Flag to select Filter for monitor mode
  6053. * Return: 0 on success, not 0 on failure
  6054. */
  6055. static QDF_STATUS
  6056. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6057. struct cdp_monitor_filter *filter_val)
  6058. {
  6059. /* Many monitor VAPs can exists in a system but only one can be up at
  6060. * anytime
  6061. */
  6062. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6063. struct dp_vdev *vdev;
  6064. struct dp_pdev *pdev =
  6065. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6066. pdev_id);
  6067. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6068. if (!pdev)
  6069. return QDF_STATUS_E_FAILURE;
  6070. vdev = pdev->monitor_vdev;
  6071. if (!vdev)
  6072. return QDF_STATUS_E_FAILURE;
  6073. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6074. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6075. pdev, pdev_id, soc, vdev);
  6076. /*Check if current pdev's monitor_vdev exists */
  6077. if (!pdev->monitor_vdev) {
  6078. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6079. "vdev=%pK", vdev);
  6080. qdf_assert(vdev);
  6081. }
  6082. /* update filter mode, type in pdev structure */
  6083. pdev->mon_filter_mode = filter_val->mode;
  6084. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6085. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6086. pdev->fp_data_filter = filter_val->fp_data;
  6087. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6088. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6089. pdev->mo_data_filter = filter_val->mo_data;
  6090. dp_mon_filter_setup_mon_mode(pdev);
  6091. status = dp_mon_filter_update(pdev);
  6092. if (status != QDF_STATUS_SUCCESS) {
  6093. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6094. FL("Failed to set filter for advance mon mode"));
  6095. dp_mon_filter_reset_mon_mode(pdev);
  6096. }
  6097. return status;
  6098. }
  6099. /**
  6100. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6101. * @cdp_soc : data path soc handle
  6102. * @pdev_id : pdev_id
  6103. * @nbuf: Management frame buffer
  6104. */
  6105. static QDF_STATUS
  6106. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6107. {
  6108. struct dp_pdev *pdev =
  6109. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6110. pdev_id);
  6111. if (!pdev)
  6112. return QDF_STATUS_E_FAILURE;
  6113. dp_deliver_mgmt_frm(pdev, nbuf);
  6114. return QDF_STATUS_SUCCESS;
  6115. }
  6116. /**
  6117. * dp_set_bsscolor() - sets bsscolor for tx capture
  6118. * @pdev: Datapath PDEV handle
  6119. * @bsscolor: new bsscolor
  6120. */
  6121. static void
  6122. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6123. {
  6124. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6125. }
  6126. /**
  6127. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6128. * @soc : data path soc handle
  6129. * @pdev_id : pdev_id
  6130. * Return: true on ucast filter flag set
  6131. */
  6132. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6133. {
  6134. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6135. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6136. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6137. return true;
  6138. return false;
  6139. }
  6140. /**
  6141. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6142. * @pdev_handle: Datapath PDEV handle
  6143. * Return: true on mcast filter flag set
  6144. */
  6145. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6146. {
  6147. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6148. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6149. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6150. return true;
  6151. return false;
  6152. }
  6153. /**
  6154. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6155. * @pdev_handle: Datapath PDEV handle
  6156. * Return: true on non data filter flag set
  6157. */
  6158. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6159. {
  6160. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6161. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6162. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6163. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6164. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6165. return true;
  6166. }
  6167. }
  6168. return false;
  6169. }
  6170. #ifdef MESH_MODE_SUPPORT
  6171. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6172. {
  6173. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6174. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6175. FL("val %d"), val);
  6176. vdev->mesh_vdev = val;
  6177. }
  6178. /*
  6179. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6180. * @vdev_hdl: virtual device object
  6181. * @val: value to be set
  6182. *
  6183. * Return: void
  6184. */
  6185. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6186. {
  6187. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6188. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6189. FL("val %d"), val);
  6190. vdev->mesh_rx_filter = val;
  6191. }
  6192. #endif
  6193. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6194. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6195. int8_t vdev_id,
  6196. bool enable)
  6197. {
  6198. struct dp_vdev *vdev;
  6199. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6200. vdev_id);
  6201. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6202. vdev->peer_protocol_count_track = enable;
  6203. }
  6204. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6205. int8_t vdev_id,
  6206. int drop_mask)
  6207. {
  6208. struct dp_vdev *vdev;
  6209. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6210. vdev_id);
  6211. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6212. vdev->peer_protocol_count_dropmask = drop_mask;
  6213. }
  6214. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6215. int8_t vdev_id)
  6216. {
  6217. struct dp_vdev *vdev;
  6218. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6219. vdev_id);
  6220. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6221. vdev_id);
  6222. return vdev->peer_protocol_count_track;
  6223. }
  6224. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6225. int8_t vdev_id)
  6226. {
  6227. struct dp_vdev *vdev;
  6228. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6229. vdev_id);
  6230. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6231. vdev_id);
  6232. return vdev->peer_protocol_count_dropmask;
  6233. }
  6234. #endif
  6235. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6236. {
  6237. uint8_t pdev_count;
  6238. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6239. if (soc->pdev_list[pdev_count] &&
  6240. soc->pdev_list[pdev_count] == data)
  6241. return true;
  6242. }
  6243. return false;
  6244. }
  6245. /**
  6246. * dp_rx_bar_stats_cb(): BAR received stats callback
  6247. * @soc: SOC handle
  6248. * @cb_ctxt: Call back context
  6249. * @reo_status: Reo status
  6250. *
  6251. * return: void
  6252. */
  6253. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6254. union hal_reo_status *reo_status)
  6255. {
  6256. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6257. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6258. if (!dp_check_pdev_exists(soc, pdev)) {
  6259. dp_err_rl("pdev doesn't exist");
  6260. return;
  6261. }
  6262. if (!qdf_atomic_read(&soc->cmn_init_done))
  6263. return;
  6264. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6265. DP_PRINT_STATS("REO stats failure %d",
  6266. queue_status->header.status);
  6267. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6268. return;
  6269. }
  6270. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6271. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6272. }
  6273. /**
  6274. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6275. * @vdev: DP VDEV handle
  6276. *
  6277. * return: void
  6278. */
  6279. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6280. struct cdp_vdev_stats *vdev_stats)
  6281. {
  6282. struct dp_peer *peer = NULL;
  6283. struct dp_soc *soc = NULL;
  6284. if (!vdev || !vdev->pdev)
  6285. return;
  6286. soc = vdev->pdev->soc;
  6287. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6288. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6289. dp_update_vdev_stats(vdev_stats, peer);
  6290. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6291. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6292. vdev_stats, vdev->vdev_id,
  6293. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6294. #endif
  6295. }
  6296. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6297. {
  6298. struct dp_vdev *vdev = NULL;
  6299. struct dp_soc *soc;
  6300. struct cdp_vdev_stats *vdev_stats =
  6301. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6302. if (!vdev_stats) {
  6303. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6304. "DP alloc failure - unable to get alloc vdev stats");
  6305. return;
  6306. }
  6307. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6308. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6309. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6310. if (pdev->mcopy_mode)
  6311. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6312. soc = pdev->soc;
  6313. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6314. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6315. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6316. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6317. dp_update_pdev_stats(pdev, vdev_stats);
  6318. dp_update_pdev_ingress_stats(pdev, vdev);
  6319. }
  6320. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6321. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6322. qdf_mem_free(vdev_stats);
  6323. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6324. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6325. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6326. #endif
  6327. }
  6328. /**
  6329. * dp_vdev_getstats() - get vdev packet level stats
  6330. * @vdev_handle: Datapath VDEV handle
  6331. * @stats: cdp network device stats structure
  6332. *
  6333. * Return: QDF_STATUS
  6334. */
  6335. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6336. struct cdp_dev_stats *stats)
  6337. {
  6338. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6339. struct dp_pdev *pdev;
  6340. struct dp_soc *soc;
  6341. struct cdp_vdev_stats *vdev_stats;
  6342. if (!vdev)
  6343. return QDF_STATUS_E_FAILURE;
  6344. pdev = vdev->pdev;
  6345. if (!pdev)
  6346. return QDF_STATUS_E_FAILURE;
  6347. soc = pdev->soc;
  6348. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6349. if (!vdev_stats) {
  6350. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6351. "DP alloc failure - unable to get alloc vdev stats");
  6352. return QDF_STATUS_E_FAILURE;
  6353. }
  6354. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6355. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6356. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6357. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6358. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6359. stats->tx_errors = vdev_stats->tx.tx_failed +
  6360. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6361. stats->tx_dropped = stats->tx_errors;
  6362. stats->rx_packets = vdev_stats->rx.unicast.num +
  6363. vdev_stats->rx.multicast.num +
  6364. vdev_stats->rx.bcast.num;
  6365. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6366. vdev_stats->rx.multicast.bytes +
  6367. vdev_stats->rx.bcast.bytes;
  6368. qdf_mem_free(vdev_stats);
  6369. return QDF_STATUS_SUCCESS;
  6370. }
  6371. /**
  6372. * dp_pdev_getstats() - get pdev packet level stats
  6373. * @pdev_handle: Datapath PDEV handle
  6374. * @stats: cdp network device stats structure
  6375. *
  6376. * Return: QDF_STATUS
  6377. */
  6378. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6379. struct cdp_dev_stats *stats)
  6380. {
  6381. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6382. dp_aggregate_pdev_stats(pdev);
  6383. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6384. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6385. stats->tx_errors = pdev->stats.tx.tx_failed +
  6386. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6387. stats->tx_dropped = stats->tx_errors;
  6388. stats->rx_packets = pdev->stats.rx.unicast.num +
  6389. pdev->stats.rx.multicast.num +
  6390. pdev->stats.rx.bcast.num;
  6391. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6392. pdev->stats.rx.multicast.bytes +
  6393. pdev->stats.rx.bcast.bytes;
  6394. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6395. pdev->stats.err.ip_csum_err +
  6396. pdev->stats.err.tcp_udp_csum_err +
  6397. pdev->stats.rx.err.mic_err +
  6398. pdev->stats.rx.err.decrypt_err +
  6399. pdev->stats.err.rxdma_error +
  6400. pdev->stats.err.reo_error;
  6401. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6402. pdev->stats.dropped.mec +
  6403. pdev->stats.dropped.mesh_filter +
  6404. pdev->stats.dropped.wifi_parse +
  6405. pdev->stats.dropped.mon_rx_drop +
  6406. pdev->stats.dropped.mon_radiotap_update_err;
  6407. }
  6408. /**
  6409. * dp_get_device_stats() - get interface level packet stats
  6410. * @soc: soc handle
  6411. * @id : vdev_id or pdev_id based on type
  6412. * @stats: cdp network device stats structure
  6413. * @type: device type pdev/vdev
  6414. *
  6415. * Return: QDF_STATUS
  6416. */
  6417. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6418. struct cdp_dev_stats *stats,
  6419. uint8_t type)
  6420. {
  6421. switch (type) {
  6422. case UPDATE_VDEV_STATS:
  6423. return dp_vdev_getstats(
  6424. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6425. (struct dp_soc *)soc, id), stats);
  6426. case UPDATE_PDEV_STATS:
  6427. {
  6428. struct dp_pdev *pdev =
  6429. dp_get_pdev_from_soc_pdev_id_wifi3(
  6430. (struct dp_soc *)soc,
  6431. id);
  6432. if (pdev) {
  6433. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6434. stats);
  6435. return QDF_STATUS_SUCCESS;
  6436. }
  6437. }
  6438. break;
  6439. default:
  6440. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6441. "apstats cannot be updated for this input "
  6442. "type %d", type);
  6443. break;
  6444. }
  6445. return QDF_STATUS_E_FAILURE;
  6446. }
  6447. const
  6448. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6449. {
  6450. switch (ring_type) {
  6451. case REO_DST:
  6452. return "Reo_dst";
  6453. case REO_EXCEPTION:
  6454. return "Reo_exception";
  6455. case REO_CMD:
  6456. return "Reo_cmd";
  6457. case REO_REINJECT:
  6458. return "Reo_reinject";
  6459. case REO_STATUS:
  6460. return "Reo_status";
  6461. case WBM2SW_RELEASE:
  6462. return "wbm2sw_release";
  6463. case TCL_DATA:
  6464. return "tcl_data";
  6465. case TCL_CMD_CREDIT:
  6466. return "tcl_cmd_credit";
  6467. case TCL_STATUS:
  6468. return "tcl_status";
  6469. case SW2WBM_RELEASE:
  6470. return "sw2wbm_release";
  6471. case RXDMA_BUF:
  6472. return "Rxdma_buf";
  6473. case RXDMA_DST:
  6474. return "Rxdma_dst";
  6475. case RXDMA_MONITOR_BUF:
  6476. return "Rxdma_monitor_buf";
  6477. case RXDMA_MONITOR_DESC:
  6478. return "Rxdma_monitor_desc";
  6479. case RXDMA_MONITOR_STATUS:
  6480. return "Rxdma_monitor_status";
  6481. default:
  6482. dp_err("Invalid ring type");
  6483. break;
  6484. }
  6485. return "Invalid";
  6486. }
  6487. /*
  6488. * dp_print_napi_stats(): NAPI stats
  6489. * @soc - soc handle
  6490. */
  6491. void dp_print_napi_stats(struct dp_soc *soc)
  6492. {
  6493. hif_print_napi_stats(soc->hif_handle);
  6494. }
  6495. /**
  6496. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6497. * @vdev: DP_VDEV handle
  6498. *
  6499. * Return: QDF_STATUS
  6500. */
  6501. static inline QDF_STATUS
  6502. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6503. {
  6504. struct dp_peer *peer = NULL;
  6505. if (!vdev || !vdev->pdev)
  6506. return QDF_STATUS_E_FAILURE;
  6507. DP_STATS_CLR(vdev->pdev);
  6508. DP_STATS_CLR(vdev->pdev->soc);
  6509. DP_STATS_CLR(vdev);
  6510. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6511. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6512. if (!peer)
  6513. return QDF_STATUS_E_FAILURE;
  6514. DP_STATS_CLR(peer);
  6515. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6516. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6517. &peer->stats, peer->peer_ids[0],
  6518. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6519. #endif
  6520. }
  6521. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6522. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6523. &vdev->stats, vdev->vdev_id,
  6524. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6525. #endif
  6526. return QDF_STATUS_SUCCESS;
  6527. }
  6528. /*
  6529. * dp_get_host_peer_stats()- function to print peer stats
  6530. * @soc: dp_soc handle
  6531. * @mac_addr: mac address of the peer
  6532. *
  6533. * Return: QDF_STATUS
  6534. */
  6535. static QDF_STATUS
  6536. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6537. {
  6538. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6539. struct dp_peer *peer = NULL;
  6540. if (!mac_addr) {
  6541. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6542. "%s: NULL peer mac addr\n", __func__);
  6543. status = QDF_STATUS_E_FAILURE;
  6544. goto fail;
  6545. }
  6546. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6547. mac_addr, 0,
  6548. DP_VDEV_ALL);
  6549. if (!peer || peer->delete_in_progress) {
  6550. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6551. "%s: Invalid peer\n", __func__);
  6552. status = QDF_STATUS_E_FAILURE;
  6553. goto fail;
  6554. }
  6555. dp_print_peer_stats(peer);
  6556. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6557. fail:
  6558. if (peer)
  6559. dp_peer_unref_delete(peer);
  6560. return status;
  6561. }
  6562. /**
  6563. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6564. *
  6565. * Return: None
  6566. */
  6567. static void dp_txrx_stats_help(void)
  6568. {
  6569. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6570. dp_info("stats_option:");
  6571. dp_info(" 1 -- HTT Tx Statistics");
  6572. dp_info(" 2 -- HTT Rx Statistics");
  6573. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6574. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6575. dp_info(" 5 -- HTT Error Statistics");
  6576. dp_info(" 6 -- HTT TQM Statistics");
  6577. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6578. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6579. dp_info(" 9 -- HTT Tx Rate Statistics");
  6580. dp_info(" 10 -- HTT Rx Rate Statistics");
  6581. dp_info(" 11 -- HTT Peer Statistics");
  6582. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6583. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6584. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6585. dp_info(" 15 -- HTT SRNG Statistics");
  6586. dp_info(" 16 -- HTT SFM Info Statistics");
  6587. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6588. dp_info(" 18 -- HTT Peer List Details");
  6589. dp_info(" 20 -- Clear Host Statistics");
  6590. dp_info(" 21 -- Host Rx Rate Statistics");
  6591. dp_info(" 22 -- Host Tx Rate Statistics");
  6592. dp_info(" 23 -- Host Tx Statistics");
  6593. dp_info(" 24 -- Host Rx Statistics");
  6594. dp_info(" 25 -- Host AST Statistics");
  6595. dp_info(" 26 -- Host SRNG PTR Statistics");
  6596. dp_info(" 27 -- Host Mon Statistics");
  6597. dp_info(" 28 -- Host REO Queue Statistics");
  6598. dp_info(" 29 -- Host Soc cfg param Statistics");
  6599. dp_info(" 30 -- Host pdev cfg param Statistics");
  6600. dp_info(" 31 -- Host FISA stats");
  6601. }
  6602. /**
  6603. * dp_print_host_stats()- Function to print the stats aggregated at host
  6604. * @vdev_handle: DP_VDEV handle
  6605. * @type: host stats type
  6606. *
  6607. * Return: 0 on success, print error message in case of failure
  6608. */
  6609. static int
  6610. dp_print_host_stats(struct dp_vdev *vdev,
  6611. struct cdp_txrx_stats_req *req)
  6612. {
  6613. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6614. enum cdp_host_txrx_stats type =
  6615. dp_stats_mapping_table[req->stats][STATS_HOST];
  6616. dp_aggregate_pdev_stats(pdev);
  6617. switch (type) {
  6618. case TXRX_CLEAR_STATS:
  6619. dp_txrx_host_stats_clr(vdev);
  6620. break;
  6621. case TXRX_RX_RATE_STATS:
  6622. dp_print_rx_rates(vdev);
  6623. break;
  6624. case TXRX_TX_RATE_STATS:
  6625. dp_print_tx_rates(vdev);
  6626. break;
  6627. case TXRX_TX_HOST_STATS:
  6628. dp_print_pdev_tx_stats(pdev);
  6629. dp_print_soc_tx_stats(pdev->soc);
  6630. break;
  6631. case TXRX_RX_HOST_STATS:
  6632. dp_print_pdev_rx_stats(pdev);
  6633. dp_print_soc_rx_stats(pdev->soc);
  6634. break;
  6635. case TXRX_AST_STATS:
  6636. dp_print_ast_stats(pdev->soc);
  6637. dp_print_peer_table(vdev);
  6638. break;
  6639. case TXRX_SRNG_PTR_STATS:
  6640. dp_print_ring_stats(pdev);
  6641. break;
  6642. case TXRX_RX_MON_STATS:
  6643. dp_print_pdev_rx_mon_stats(pdev);
  6644. break;
  6645. case TXRX_REO_QUEUE_STATS:
  6646. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6647. req->peer_addr);
  6648. break;
  6649. case TXRX_SOC_CFG_PARAMS:
  6650. dp_print_soc_cfg_params(pdev->soc);
  6651. break;
  6652. case TXRX_PDEV_CFG_PARAMS:
  6653. dp_print_pdev_cfg_params(pdev);
  6654. break;
  6655. case TXRX_NAPI_STATS:
  6656. dp_print_napi_stats(pdev->soc);
  6657. case TXRX_SOC_INTERRUPT_STATS:
  6658. dp_print_soc_interrupt_stats(pdev->soc);
  6659. break;
  6660. case TXRX_SOC_FSE_STATS:
  6661. dp_rx_dump_fisa_table(pdev->soc);
  6662. default:
  6663. dp_info("Wrong Input For TxRx Host Stats");
  6664. dp_txrx_stats_help();
  6665. break;
  6666. }
  6667. return 0;
  6668. }
  6669. /*
  6670. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6671. * modes are enabled or not.
  6672. * @dp_pdev: dp pdev handle.
  6673. *
  6674. * Return: bool
  6675. */
  6676. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6677. {
  6678. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6679. !pdev->mcopy_mode)
  6680. return true;
  6681. else
  6682. return false;
  6683. }
  6684. /*
  6685. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6686. *@pdev_handle: DP_PDEV handle.
  6687. *@val: Provided value.
  6688. *
  6689. *Return: 0 for success. nonzero for failure.
  6690. */
  6691. static QDF_STATUS
  6692. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6693. {
  6694. switch (val) {
  6695. case CDP_BPR_DISABLE:
  6696. pdev->bpr_enable = CDP_BPR_DISABLE;
  6697. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6698. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6699. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6700. } else if (pdev->enhanced_stats_en &&
  6701. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6702. !pdev->pktlog_ppdu_stats) {
  6703. dp_h2t_cfg_stats_msg_send(pdev,
  6704. DP_PPDU_STATS_CFG_ENH_STATS,
  6705. pdev->pdev_id);
  6706. }
  6707. break;
  6708. case CDP_BPR_ENABLE:
  6709. pdev->bpr_enable = CDP_BPR_ENABLE;
  6710. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6711. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6712. dp_h2t_cfg_stats_msg_send(pdev,
  6713. DP_PPDU_STATS_CFG_BPR,
  6714. pdev->pdev_id);
  6715. } else if (pdev->enhanced_stats_en &&
  6716. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6717. !pdev->pktlog_ppdu_stats) {
  6718. dp_h2t_cfg_stats_msg_send(pdev,
  6719. DP_PPDU_STATS_CFG_BPR_ENH,
  6720. pdev->pdev_id);
  6721. } else if (pdev->pktlog_ppdu_stats) {
  6722. dp_h2t_cfg_stats_msg_send(pdev,
  6723. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6724. pdev->pdev_id);
  6725. }
  6726. break;
  6727. default:
  6728. break;
  6729. }
  6730. return QDF_STATUS_SUCCESS;
  6731. }
  6732. /*
  6733. * dp_pdev_tid_stats_ingress_inc
  6734. * @pdev: pdev handle
  6735. * @val: increase in value
  6736. *
  6737. * Return: void
  6738. */
  6739. static void
  6740. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6741. {
  6742. pdev->stats.tid_stats.ingress_stack += val;
  6743. }
  6744. /*
  6745. * dp_pdev_tid_stats_osif_drop
  6746. * @pdev: pdev handle
  6747. * @val: increase in value
  6748. *
  6749. * Return: void
  6750. */
  6751. static void
  6752. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6753. {
  6754. pdev->stats.tid_stats.osif_drop += val;
  6755. }
  6756. /*
  6757. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6758. * @pdev: DP_PDEV handle
  6759. * @val: user provided value
  6760. *
  6761. * Return: 0 for success. nonzero for failure.
  6762. */
  6763. static QDF_STATUS
  6764. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6765. {
  6766. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6767. /*
  6768. * Note: The mirror copy mode cannot co-exist with any other
  6769. * monitor modes. Hence disabling the filter for this mode will
  6770. * reset the monitor destination ring filters.
  6771. */
  6772. if (pdev->mcopy_mode) {
  6773. #ifdef FEATURE_PERPKT_INFO
  6774. dp_pdev_disable_mcopy_code(pdev);
  6775. dp_mon_filter_reset_mcopy_mode(pdev);
  6776. status = dp_mon_filter_update(pdev);
  6777. if (status != QDF_STATUS_SUCCESS) {
  6778. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6779. FL("Failed to reset AM copy mode filters"));
  6780. }
  6781. #endif /* FEATURE_PERPKT_INFO */
  6782. }
  6783. switch (val) {
  6784. case 0:
  6785. pdev->tx_sniffer_enable = 0;
  6786. pdev->monitor_configured = false;
  6787. /*
  6788. * We don't need to reset the Rx monitor status ring or call
  6789. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6790. * disabled. The Rx monitor status ring will be disabled when
  6791. * the last mode using the monitor status ring get disabled.
  6792. */
  6793. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6794. !pdev->bpr_enable) {
  6795. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6796. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6797. dp_h2t_cfg_stats_msg_send(pdev,
  6798. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6799. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6800. dp_h2t_cfg_stats_msg_send(pdev,
  6801. DP_PPDU_STATS_CFG_BPR_ENH,
  6802. pdev->pdev_id);
  6803. } else {
  6804. dp_h2t_cfg_stats_msg_send(pdev,
  6805. DP_PPDU_STATS_CFG_BPR,
  6806. pdev->pdev_id);
  6807. }
  6808. break;
  6809. case 1:
  6810. pdev->tx_sniffer_enable = 1;
  6811. pdev->monitor_configured = false;
  6812. if (!pdev->pktlog_ppdu_stats)
  6813. dp_h2t_cfg_stats_msg_send(pdev,
  6814. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6815. break;
  6816. case 2:
  6817. if (pdev->monitor_vdev) {
  6818. status = QDF_STATUS_E_RESOURCES;
  6819. break;
  6820. }
  6821. #ifdef FEATURE_PERPKT_INFO
  6822. pdev->mcopy_mode = 1;
  6823. pdev->tx_sniffer_enable = 0;
  6824. pdev->monitor_configured = true;
  6825. /*
  6826. * Setup the M copy mode filter.
  6827. */
  6828. dp_mon_filter_setup_mcopy_mode(pdev);
  6829. status = dp_mon_filter_update(pdev);
  6830. if (status != QDF_STATUS_SUCCESS) {
  6831. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6832. FL("Failed to set M_copy mode filters"));
  6833. dp_mon_filter_reset_mcopy_mode(pdev);
  6834. dp_pdev_disable_mcopy_code(pdev);
  6835. return status;
  6836. }
  6837. if (!pdev->pktlog_ppdu_stats)
  6838. dp_h2t_cfg_stats_msg_send(pdev,
  6839. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6840. #endif /* FEATURE_PERPKT_INFO */
  6841. break;
  6842. default:
  6843. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6844. "Invalid value");
  6845. break;
  6846. }
  6847. return status;
  6848. }
  6849. #ifdef FEATURE_PERPKT_INFO
  6850. /*
  6851. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6852. * @soc_handle: DP_SOC handle
  6853. * @pdev_id: id of DP_PDEV handle
  6854. *
  6855. * Return: QDF_STATUS
  6856. */
  6857. static QDF_STATUS
  6858. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6859. {
  6860. struct dp_pdev *pdev = NULL;
  6861. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6862. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6863. pdev_id);
  6864. if (!pdev)
  6865. return QDF_STATUS_E_FAILURE;
  6866. if (pdev->enhanced_stats_en == 0)
  6867. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6868. pdev->enhanced_stats_en = 1;
  6869. dp_mon_filter_setup_enhanced_stats(pdev);
  6870. status = dp_mon_filter_update(pdev);
  6871. if (status != QDF_STATUS_SUCCESS) {
  6872. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6873. FL("Failed to set enhanced mode filters"));
  6874. dp_mon_filter_reset_enhanced_stats(pdev);
  6875. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6876. pdev->enhanced_stats_en = 0;
  6877. return QDF_STATUS_E_FAILURE;
  6878. }
  6879. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6880. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6881. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6882. dp_h2t_cfg_stats_msg_send(pdev,
  6883. DP_PPDU_STATS_CFG_BPR_ENH,
  6884. pdev->pdev_id);
  6885. }
  6886. return QDF_STATUS_SUCCESS;
  6887. }
  6888. /*
  6889. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6890. *
  6891. * @param soc - the soc handle
  6892. * @param pdev_id - pdev_id of pdev
  6893. * @return - QDF_STATUS
  6894. */
  6895. static QDF_STATUS
  6896. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6897. {
  6898. struct dp_pdev *pdev =
  6899. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6900. pdev_id);
  6901. if (!pdev)
  6902. return QDF_STATUS_E_FAILURE;
  6903. if (pdev->enhanced_stats_en == 1)
  6904. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6905. pdev->enhanced_stats_en = 0;
  6906. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6907. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6908. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6909. dp_h2t_cfg_stats_msg_send(pdev,
  6910. DP_PPDU_STATS_CFG_BPR,
  6911. pdev->pdev_id);
  6912. }
  6913. dp_mon_filter_reset_enhanced_stats(pdev);
  6914. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6915. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6916. FL("Failed to reset enhanced mode filters"));
  6917. }
  6918. return QDF_STATUS_SUCCESS;
  6919. }
  6920. #endif /* FEATURE_PERPKT_INFO */
  6921. /*
  6922. * dp_get_fw_peer_stats()- function to print peer stats
  6923. * @soc: soc handle
  6924. * @pdev_id : id of the pdev handle
  6925. * @mac_addr: mac address of the peer
  6926. * @cap: Type of htt stats requested
  6927. * @is_wait: if set, wait on completion from firmware response
  6928. *
  6929. * Currently Supporting only MAC ID based requests Only
  6930. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6931. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6932. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6933. *
  6934. * Return: QDF_STATUS
  6935. */
  6936. static QDF_STATUS
  6937. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6938. uint8_t *mac_addr,
  6939. uint32_t cap, uint32_t is_wait)
  6940. {
  6941. int i;
  6942. uint32_t config_param0 = 0;
  6943. uint32_t config_param1 = 0;
  6944. uint32_t config_param2 = 0;
  6945. uint32_t config_param3 = 0;
  6946. struct dp_pdev *pdev =
  6947. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6948. pdev_id);
  6949. if (!pdev)
  6950. return QDF_STATUS_E_FAILURE;
  6951. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6952. config_param0 |= (1 << (cap + 1));
  6953. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6954. config_param1 |= (1 << i);
  6955. }
  6956. config_param2 |= (mac_addr[0] & 0x000000ff);
  6957. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6958. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6959. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6960. config_param3 |= (mac_addr[4] & 0x000000ff);
  6961. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6962. if (is_wait) {
  6963. qdf_event_reset(&pdev->fw_peer_stats_event);
  6964. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6965. config_param0, config_param1,
  6966. config_param2, config_param3,
  6967. 0, 1, 0);
  6968. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6969. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6970. } else {
  6971. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6972. config_param0, config_param1,
  6973. config_param2, config_param3,
  6974. 0, 0, 0);
  6975. }
  6976. return QDF_STATUS_SUCCESS;
  6977. }
  6978. /* This struct definition will be removed from here
  6979. * once it get added in FW headers*/
  6980. struct httstats_cmd_req {
  6981. uint32_t config_param0;
  6982. uint32_t config_param1;
  6983. uint32_t config_param2;
  6984. uint32_t config_param3;
  6985. int cookie;
  6986. u_int8_t stats_id;
  6987. };
  6988. /*
  6989. * dp_get_htt_stats: function to process the httstas request
  6990. * @soc: DP soc handle
  6991. * @pdev_id: id of pdev handle
  6992. * @data: pointer to request data
  6993. * @data_len: length for request data
  6994. *
  6995. * return: QDF_STATUS
  6996. */
  6997. static QDF_STATUS
  6998. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  6999. uint32_t data_len)
  7000. {
  7001. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7002. struct dp_pdev *pdev =
  7003. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7004. pdev_id);
  7005. if (!pdev)
  7006. return QDF_STATUS_E_FAILURE;
  7007. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7008. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7009. req->config_param0, req->config_param1,
  7010. req->config_param2, req->config_param3,
  7011. req->cookie, 0, 0);
  7012. return QDF_STATUS_SUCCESS;
  7013. }
  7014. /**
  7015. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7016. * @pdev: DP_PDEV handle
  7017. * @prio: tidmap priority value passed by the user
  7018. *
  7019. * Return: QDF_STATUS_SUCCESS on success
  7020. */
  7021. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7022. uint8_t prio)
  7023. {
  7024. struct dp_soc *soc = pdev->soc;
  7025. soc->tidmap_prty = prio;
  7026. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7027. return QDF_STATUS_SUCCESS;
  7028. }
  7029. /*
  7030. * dp_get_peer_param: function to get parameters in peer
  7031. * @cdp_soc: DP soc handle
  7032. * @vdev_id: id of vdev handle
  7033. * @peer_mac: peer mac address
  7034. * @param: parameter type to be set
  7035. * @val : address of buffer
  7036. *
  7037. * Return: val
  7038. */
  7039. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7040. uint8_t *peer_mac,
  7041. enum cdp_peer_param_type param,
  7042. cdp_config_param_type *val)
  7043. {
  7044. return QDF_STATUS_SUCCESS;
  7045. }
  7046. /*
  7047. * dp_set_peer_param: function to set parameters in peer
  7048. * @cdp_soc: DP soc handle
  7049. * @vdev_id: id of vdev handle
  7050. * @peer_mac: peer mac address
  7051. * @param: parameter type to be set
  7052. * @val: value of parameter to be set
  7053. *
  7054. * Return: 0 for success. nonzero for failure.
  7055. */
  7056. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7057. uint8_t *peer_mac,
  7058. enum cdp_peer_param_type param,
  7059. cdp_config_param_type val)
  7060. {
  7061. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7062. peer_mac, 0, vdev_id);
  7063. if (!peer || peer->delete_in_progress)
  7064. goto fail;
  7065. switch (param) {
  7066. case CDP_CONFIG_NAWDS:
  7067. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7068. break;
  7069. case CDP_CONFIG_NAC:
  7070. peer->nac = !!(val.cdp_peer_param_nac);
  7071. break;
  7072. default:
  7073. break;
  7074. }
  7075. fail:
  7076. if (peer)
  7077. dp_peer_unref_delete(peer);
  7078. return QDF_STATUS_SUCCESS;
  7079. }
  7080. /*
  7081. * dp_get_pdev_param: function to get parameters from pdev
  7082. * @cdp_soc: DP soc handle
  7083. * @pdev_id: id of pdev handle
  7084. * @param: parameter type to be get
  7085. * @value : buffer for value
  7086. *
  7087. * Return: status
  7088. */
  7089. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7090. enum cdp_pdev_param_type param,
  7091. cdp_config_param_type *val)
  7092. {
  7093. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7094. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7095. pdev_id);
  7096. if (!pdev)
  7097. return QDF_STATUS_E_FAILURE;
  7098. switch (param) {
  7099. case CDP_CONFIG_VOW:
  7100. val->cdp_pdev_param_cfg_vow =
  7101. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7102. break;
  7103. case CDP_TX_PENDING:
  7104. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7105. break;
  7106. case CDP_FILTER_MCAST_DATA:
  7107. val->cdp_pdev_param_fltr_mcast =
  7108. dp_pdev_get_filter_mcast_data(pdev);
  7109. break;
  7110. case CDP_FILTER_NO_DATA:
  7111. val->cdp_pdev_param_fltr_none =
  7112. dp_pdev_get_filter_non_data(pdev);
  7113. break;
  7114. case CDP_FILTER_UCAST_DATA:
  7115. val->cdp_pdev_param_fltr_ucast =
  7116. dp_pdev_get_filter_ucast_data(pdev);
  7117. break;
  7118. default:
  7119. return QDF_STATUS_E_FAILURE;
  7120. }
  7121. return QDF_STATUS_SUCCESS;
  7122. }
  7123. /*
  7124. * dp_set_pdev_param: function to set parameters in pdev
  7125. * @cdp_soc: DP soc handle
  7126. * @pdev_id: id of pdev handle
  7127. * @param: parameter type to be set
  7128. * @val: value of parameter to be set
  7129. *
  7130. * Return: 0 for success. nonzero for failure.
  7131. */
  7132. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7133. enum cdp_pdev_param_type param,
  7134. cdp_config_param_type val)
  7135. {
  7136. struct dp_pdev *pdev =
  7137. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7138. pdev_id);
  7139. if (!pdev)
  7140. return QDF_STATUS_E_FAILURE;
  7141. switch (param) {
  7142. case CDP_CONFIG_TX_CAPTURE:
  7143. return dp_config_debug_sniffer(pdev,
  7144. val.cdp_pdev_param_tx_capture);
  7145. case CDP_CONFIG_DEBUG_SNIFFER:
  7146. return dp_config_debug_sniffer(pdev,
  7147. val.cdp_pdev_param_dbg_snf);
  7148. case CDP_CONFIG_BPR_ENABLE:
  7149. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7150. case CDP_CONFIG_PRIMARY_RADIO:
  7151. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7152. break;
  7153. case CDP_CONFIG_CAPTURE_LATENCY:
  7154. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7155. break;
  7156. case CDP_INGRESS_STATS:
  7157. dp_pdev_tid_stats_ingress_inc(pdev,
  7158. val.cdp_pdev_param_ingrs_stats);
  7159. break;
  7160. case CDP_OSIF_DROP:
  7161. dp_pdev_tid_stats_osif_drop(pdev,
  7162. val.cdp_pdev_param_osif_drop);
  7163. break;
  7164. case CDP_CONFIG_ENH_RX_CAPTURE:
  7165. return dp_config_enh_rx_capture(pdev,
  7166. val.cdp_pdev_param_en_rx_cap);
  7167. case CDP_CONFIG_ENH_TX_CAPTURE:
  7168. return dp_config_enh_tx_capture(pdev,
  7169. val.cdp_pdev_param_en_tx_cap);
  7170. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7171. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7172. break;
  7173. case CDP_CONFIG_HMMC_TID_VALUE:
  7174. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7175. break;
  7176. case CDP_CHAN_NOISE_FLOOR:
  7177. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7178. break;
  7179. case CDP_TIDMAP_PRTY:
  7180. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7181. val.cdp_pdev_param_tidmap_prty);
  7182. break;
  7183. case CDP_FILTER_NEIGH_PEERS:
  7184. dp_set_filter_neigh_peers(pdev,
  7185. val.cdp_pdev_param_fltr_neigh_peers);
  7186. break;
  7187. case CDP_MONITOR_CHANNEL:
  7188. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7189. break;
  7190. case CDP_MONITOR_FREQUENCY:
  7191. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7192. break;
  7193. case CDP_CONFIG_BSS_COLOR:
  7194. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7195. break;
  7196. default:
  7197. return QDF_STATUS_E_INVAL;
  7198. }
  7199. return QDF_STATUS_SUCCESS;
  7200. }
  7201. /*
  7202. * dp_calculate_delay_stats: function to get rx delay stats
  7203. * @cdp_soc: DP soc handle
  7204. * @vdev_id: id of DP vdev handle
  7205. * @nbuf: skb
  7206. *
  7207. * Return: QDF_STATUS
  7208. */
  7209. static QDF_STATUS
  7210. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7211. qdf_nbuf_t nbuf)
  7212. {
  7213. struct dp_vdev *vdev =
  7214. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7215. vdev_id);
  7216. if (vdev) {
  7217. dp_rx_compute_delay(vdev, nbuf);
  7218. return QDF_STATUS_E_FAILURE;
  7219. }
  7220. return QDF_STATUS_SUCCESS;
  7221. }
  7222. /*
  7223. * dp_get_vdev_param: function to get parameters from vdev
  7224. * @cdp_soc : DP soc handle
  7225. * @vdev_id: id of DP vdev handle
  7226. * @param: parameter type to get value
  7227. * @val: buffer address
  7228. *
  7229. * return: status
  7230. */
  7231. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7232. enum cdp_vdev_param_type param,
  7233. cdp_config_param_type *val)
  7234. {
  7235. struct dp_vdev *vdev =
  7236. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7237. vdev_id);
  7238. if (!vdev)
  7239. return QDF_STATUS_E_FAILURE;
  7240. switch (param) {
  7241. case CDP_ENABLE_WDS:
  7242. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7243. break;
  7244. case CDP_ENABLE_MEC:
  7245. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7246. break;
  7247. case CDP_ENABLE_DA_WAR:
  7248. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7249. break;
  7250. default:
  7251. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7252. "param value %d is wrong\n",
  7253. param);
  7254. return QDF_STATUS_E_FAILURE;
  7255. }
  7256. return QDF_STATUS_SUCCESS;
  7257. }
  7258. /*
  7259. * dp_set_vdev_param: function to set parameters in vdev
  7260. * @cdp_soc : DP soc handle
  7261. * @vdev_id: id of DP vdev handle
  7262. * @param: parameter type to get value
  7263. * @val: value
  7264. *
  7265. * return: QDF_STATUS
  7266. */
  7267. static QDF_STATUS
  7268. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7269. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7270. {
  7271. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7272. struct dp_vdev *vdev =
  7273. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7274. uint32_t var = 0;
  7275. if (!vdev)
  7276. return QDF_STATUS_E_FAILURE;
  7277. switch (param) {
  7278. case CDP_ENABLE_WDS:
  7279. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7280. "wds_enable %d for vdev(%pK) id(%d)\n",
  7281. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7282. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7283. break;
  7284. case CDP_ENABLE_MEC:
  7285. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7286. "mec_enable %d for vdev(%pK) id(%d)\n",
  7287. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7288. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7289. break;
  7290. case CDP_ENABLE_DA_WAR:
  7291. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7292. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7293. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7294. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7295. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7296. vdev->pdev->soc));
  7297. break;
  7298. case CDP_ENABLE_NAWDS:
  7299. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7300. break;
  7301. case CDP_ENABLE_MCAST_EN:
  7302. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7303. break;
  7304. case CDP_ENABLE_PROXYSTA:
  7305. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7306. break;
  7307. case CDP_UPDATE_TDLS_FLAGS:
  7308. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7309. break;
  7310. case CDP_CFG_WDS_AGING_TIMER:
  7311. var = val.cdp_vdev_param_aging_tmr;
  7312. if (!var)
  7313. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7314. else if (var != vdev->wds_aging_timer_val)
  7315. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7316. vdev->wds_aging_timer_val = var;
  7317. break;
  7318. case CDP_ENABLE_AP_BRIDGE:
  7319. if (wlan_op_mode_sta != vdev->opmode)
  7320. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7321. else
  7322. vdev->ap_bridge_enabled = false;
  7323. break;
  7324. case CDP_ENABLE_CIPHER:
  7325. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7326. break;
  7327. case CDP_ENABLE_QWRAP_ISOLATION:
  7328. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7329. break;
  7330. case CDP_UPDATE_MULTIPASS:
  7331. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7332. break;
  7333. case CDP_TX_ENCAP_TYPE:
  7334. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7335. break;
  7336. case CDP_RX_DECAP_TYPE:
  7337. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7338. break;
  7339. case CDP_TID_VDEV_PRTY:
  7340. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7341. break;
  7342. case CDP_TIDMAP_TBL_ID:
  7343. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7344. break;
  7345. #ifdef MESH_MODE_SUPPORT
  7346. case CDP_MESH_RX_FILTER:
  7347. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7348. val.cdp_vdev_param_mesh_rx_filter);
  7349. break;
  7350. case CDP_MESH_MODE:
  7351. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7352. val.cdp_vdev_param_mesh_mode);
  7353. break;
  7354. #endif
  7355. default:
  7356. break;
  7357. }
  7358. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7359. return QDF_STATUS_SUCCESS;
  7360. }
  7361. /*
  7362. * dp_set_psoc_param: function to set parameters in psoc
  7363. * @cdp_soc : DP soc handle
  7364. * @param: parameter type to be set
  7365. * @val: value of parameter to be set
  7366. *
  7367. * return: QDF_STATUS
  7368. */
  7369. static QDF_STATUS
  7370. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7371. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7372. {
  7373. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7374. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7375. switch (param) {
  7376. case CDP_ENABLE_RATE_STATS:
  7377. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7378. break;
  7379. case CDP_SET_NSS_CFG:
  7380. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7381. val.cdp_psoc_param_en_nss_cfg);
  7382. /*
  7383. * TODO: masked out based on the per offloaded radio
  7384. */
  7385. switch (val.cdp_psoc_param_en_nss_cfg) {
  7386. case dp_nss_cfg_default:
  7387. break;
  7388. case dp_nss_cfg_first_radio:
  7389. /*
  7390. * This configuration is valid for single band radio which
  7391. * is also NSS offload.
  7392. */
  7393. case dp_nss_cfg_dbdc:
  7394. case dp_nss_cfg_dbtc:
  7395. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7396. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7397. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7398. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7399. break;
  7400. default:
  7401. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7402. "Invalid offload config %d",
  7403. val.cdp_psoc_param_en_nss_cfg);
  7404. }
  7405. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7406. FL("nss-wifi<0> nss config is enabled"));
  7407. break;
  7408. default:
  7409. break;
  7410. }
  7411. return QDF_STATUS_SUCCESS;
  7412. }
  7413. /*
  7414. * dp_get_psoc_param: function to get parameters in soc
  7415. * @cdp_soc : DP soc handle
  7416. * @param: parameter type to be set
  7417. * @val: address of buffer
  7418. *
  7419. * return: status
  7420. */
  7421. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7422. enum cdp_psoc_param_type param,
  7423. cdp_config_param_type *val)
  7424. {
  7425. return QDF_STATUS_SUCCESS;
  7426. }
  7427. /**
  7428. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7429. * @soc: DP_SOC handle
  7430. * @pdev_id: id of DP_PDEV handle
  7431. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7432. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7433. * Tx packet capture in monitor mode
  7434. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7435. *
  7436. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7437. */
  7438. QDF_STATUS
  7439. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7440. uint8_t pdev_id,
  7441. bool is_rx_pkt_cap_enable,
  7442. uint8_t is_tx_pkt_cap_enable,
  7443. uint8_t *peer_mac)
  7444. {
  7445. QDF_STATUS status;
  7446. struct dp_peer *peer;
  7447. struct dp_pdev *pdev =
  7448. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7449. pdev_id);
  7450. if (!pdev)
  7451. return QDF_STATUS_E_FAILURE;
  7452. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7453. peer_mac);
  7454. /* we need to set tx pkt capture for non associated peer */
  7455. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7456. is_tx_pkt_cap_enable,
  7457. peer_mac);
  7458. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7459. is_rx_pkt_cap_enable,
  7460. peer_mac);
  7461. return status;
  7462. }
  7463. /*
  7464. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7465. * @soc: DP_SOC handle
  7466. * @vdev_id: id of DP_VDEV handle
  7467. * @map_id:ID of map that needs to be updated
  7468. *
  7469. * Return: QDF_STATUS
  7470. */
  7471. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7472. uint8_t vdev_id,
  7473. uint8_t map_id)
  7474. {
  7475. struct dp_vdev *vdev =
  7476. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7477. vdev_id);
  7478. if (vdev) {
  7479. vdev->dscp_tid_map_id = map_id;
  7480. return QDF_STATUS_SUCCESS;
  7481. }
  7482. return QDF_STATUS_E_FAILURE;
  7483. }
  7484. #ifdef DP_RATETABLE_SUPPORT
  7485. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7486. int htflag, int gintval)
  7487. {
  7488. uint32_t rix;
  7489. uint16_t ratecode;
  7490. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7491. (uint8_t)preamb, 1, &rix, &ratecode);
  7492. }
  7493. #else
  7494. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7495. int htflag, int gintval)
  7496. {
  7497. return 0;
  7498. }
  7499. #endif
  7500. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7501. * @soc: DP soc handle
  7502. * @pdev_id: id of DP pdev handle
  7503. * @pdev_stats: buffer to copy to
  7504. *
  7505. * return : status success/failure
  7506. */
  7507. static QDF_STATUS
  7508. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7509. struct cdp_pdev_stats *pdev_stats)
  7510. {
  7511. struct dp_pdev *pdev =
  7512. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7513. pdev_id);
  7514. if (!pdev)
  7515. return QDF_STATUS_E_FAILURE;
  7516. dp_aggregate_pdev_stats(pdev);
  7517. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7518. return QDF_STATUS_SUCCESS;
  7519. }
  7520. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7521. * @vdev: DP vdev handle
  7522. * @buf: buffer containing specific stats structure
  7523. *
  7524. * Returns: void
  7525. */
  7526. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7527. void *buf)
  7528. {
  7529. struct cdp_tx_ingress_stats *host_stats = NULL;
  7530. if (!buf) {
  7531. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7532. "Invalid host stats buf");
  7533. return;
  7534. }
  7535. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7536. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7537. host_stats->mcast_en.mcast_pkt.num,
  7538. host_stats->mcast_en.mcast_pkt.bytes);
  7539. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7540. host_stats->mcast_en.dropped_map_error);
  7541. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7542. host_stats->mcast_en.dropped_self_mac);
  7543. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7544. host_stats->mcast_en.dropped_send_fail);
  7545. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7546. host_stats->mcast_en.ucast);
  7547. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7548. host_stats->mcast_en.fail_seg_alloc);
  7549. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7550. host_stats->mcast_en.clone_fail);
  7551. }
  7552. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7553. * @soc: DP soc handle
  7554. * @vdev_id: id of DP vdev handle
  7555. * @buf: buffer containing specific stats structure
  7556. * @stats_id: stats type
  7557. *
  7558. * Returns: QDF_STATUS
  7559. */
  7560. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7561. uint8_t vdev_id,
  7562. void *buf,
  7563. uint16_t stats_id)
  7564. {
  7565. struct dp_vdev *vdev =
  7566. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7567. vdev_id);
  7568. if (!vdev) {
  7569. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7570. "Invalid vdev handle");
  7571. return QDF_STATUS_E_FAILURE;
  7572. }
  7573. switch (stats_id) {
  7574. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7575. break;
  7576. case DP_VDEV_STATS_TX_ME:
  7577. dp_txrx_update_vdev_me_stats(vdev, buf);
  7578. break;
  7579. default:
  7580. qdf_info("Invalid stats_id %d", stats_id);
  7581. break;
  7582. }
  7583. return QDF_STATUS_SUCCESS;
  7584. }
  7585. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7586. * @soc: soc handle
  7587. * @vdev_id: id of vdev handle
  7588. * @peer_mac: mac of DP_PEER handle
  7589. * @peer_stats: buffer to copy to
  7590. * return : status success/failure
  7591. */
  7592. static QDF_STATUS
  7593. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7594. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7595. {
  7596. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7597. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7598. peer_mac, 0, vdev_id);
  7599. if (!peer || peer->delete_in_progress) {
  7600. status = QDF_STATUS_E_FAILURE;
  7601. } else
  7602. qdf_mem_copy(peer_stats, &peer->stats,
  7603. sizeof(struct cdp_peer_stats));
  7604. if (peer)
  7605. dp_peer_unref_delete(peer);
  7606. return status;
  7607. }
  7608. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7609. * @param soc - soc handle
  7610. * @param vdev_id - vdev_id of vdev object
  7611. * @param peer_mac - mac address of the peer
  7612. * @param type - enum of required stats
  7613. * @param buf - buffer to hold the value
  7614. * return : status success/failure
  7615. */
  7616. static QDF_STATUS
  7617. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7618. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7619. cdp_peer_stats_param_t *buf)
  7620. {
  7621. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7622. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7623. peer_mac, 0, vdev_id);
  7624. if (!peer || peer->delete_in_progress) {
  7625. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7626. "Invalid Peer for Mac %pM", peer_mac);
  7627. ret = QDF_STATUS_E_FAILURE;
  7628. } else if (type < cdp_peer_stats_max) {
  7629. switch (type) {
  7630. case cdp_peer_tx_ucast:
  7631. buf->tx_ucast = peer->stats.tx.ucast;
  7632. break;
  7633. case cdp_peer_tx_mcast:
  7634. buf->tx_mcast = peer->stats.tx.mcast;
  7635. break;
  7636. case cdp_peer_tx_rate:
  7637. buf->tx_rate = peer->stats.tx.tx_rate;
  7638. break;
  7639. case cdp_peer_tx_last_tx_rate:
  7640. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7641. break;
  7642. case cdp_peer_tx_inactive_time:
  7643. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7644. break;
  7645. case cdp_peer_tx_ratecode:
  7646. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7647. break;
  7648. case cdp_peer_tx_flags:
  7649. buf->tx_flags = peer->stats.tx.tx_flags;
  7650. break;
  7651. case cdp_peer_tx_power:
  7652. buf->tx_power = peer->stats.tx.tx_power;
  7653. break;
  7654. case cdp_peer_rx_rate:
  7655. buf->rx_rate = peer->stats.rx.rx_rate;
  7656. break;
  7657. case cdp_peer_rx_last_rx_rate:
  7658. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7659. break;
  7660. case cdp_peer_rx_ratecode:
  7661. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7662. break;
  7663. case cdp_peer_rx_ucast:
  7664. buf->rx_ucast = peer->stats.rx.unicast;
  7665. break;
  7666. case cdp_peer_rx_flags:
  7667. buf->rx_flags = peer->stats.rx.rx_flags;
  7668. break;
  7669. case cdp_peer_rx_avg_rssi:
  7670. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7671. break;
  7672. default:
  7673. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7674. "Invalid value");
  7675. ret = QDF_STATUS_E_FAILURE;
  7676. break;
  7677. }
  7678. } else {
  7679. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7680. "Invalid value");
  7681. ret = QDF_STATUS_E_FAILURE;
  7682. }
  7683. if (peer)
  7684. dp_peer_unref_delete(peer);
  7685. return ret;
  7686. }
  7687. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7688. * @soc: soc handle
  7689. * @vdev_id: id of vdev handle
  7690. * @peer_mac: mac of DP_PEER handle
  7691. *
  7692. * return : QDF_STATUS
  7693. */
  7694. static QDF_STATUS
  7695. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7696. uint8_t *peer_mac)
  7697. {
  7698. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7699. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7700. peer_mac, 0, vdev_id);
  7701. if (!peer || peer->delete_in_progress) {
  7702. status = QDF_STATUS_E_FAILURE;
  7703. goto fail;
  7704. }
  7705. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7706. fail:
  7707. if (peer)
  7708. dp_peer_unref_delete(peer);
  7709. return status;
  7710. }
  7711. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7712. * @vdev_handle: DP_VDEV handle
  7713. * @buf: buffer for vdev stats
  7714. *
  7715. * return : int
  7716. */
  7717. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7718. void *buf, bool is_aggregate)
  7719. {
  7720. struct cdp_vdev_stats *vdev_stats;
  7721. struct dp_pdev *pdev;
  7722. struct dp_vdev *vdev =
  7723. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7724. vdev_id);
  7725. if (!vdev)
  7726. return 1;
  7727. pdev = vdev->pdev;
  7728. if (!pdev)
  7729. return 1;
  7730. vdev_stats = (struct cdp_vdev_stats *)buf;
  7731. if (is_aggregate) {
  7732. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7733. dp_aggregate_vdev_stats(vdev, buf);
  7734. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7735. } else {
  7736. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7737. }
  7738. return 0;
  7739. }
  7740. /*
  7741. * dp_get_total_per(): get total per
  7742. * @soc: DP soc handle
  7743. * @pdev_id: id of DP_PDEV handle
  7744. *
  7745. * Return: % error rate using retries per packet and success packets
  7746. */
  7747. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7748. {
  7749. struct dp_pdev *pdev =
  7750. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7751. pdev_id);
  7752. if (!pdev)
  7753. return 0;
  7754. dp_aggregate_pdev_stats(pdev);
  7755. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7756. return 0;
  7757. return ((pdev->stats.tx.retries * 100) /
  7758. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7759. }
  7760. /*
  7761. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7762. * @soc: DP soc handle
  7763. * @pdev_id: id of DP_PDEV handle
  7764. * @buf: to hold pdev_stats
  7765. *
  7766. * Return: int
  7767. */
  7768. static int
  7769. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7770. struct cdp_stats_extd *buf)
  7771. {
  7772. struct cdp_txrx_stats_req req = {0,};
  7773. struct dp_pdev *pdev =
  7774. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7775. pdev_id);
  7776. if (!pdev)
  7777. return TXRX_STATS_LEVEL_OFF;
  7778. dp_aggregate_pdev_stats(pdev);
  7779. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7780. req.cookie_val = 1;
  7781. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7782. req.param1, req.param2, req.param3, 0,
  7783. req.cookie_val, 0);
  7784. msleep(DP_MAX_SLEEP_TIME);
  7785. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7786. req.cookie_val = 1;
  7787. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7788. req.param1, req.param2, req.param3, 0,
  7789. req.cookie_val, 0);
  7790. msleep(DP_MAX_SLEEP_TIME);
  7791. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7792. return TXRX_STATS_LEVEL;
  7793. }
  7794. /**
  7795. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7796. * @soc: soc handle
  7797. * @pdev_id: id of DP_PDEV handle
  7798. * @map_id: ID of map that needs to be updated
  7799. * @tos: index value in map
  7800. * @tid: tid value passed by the user
  7801. *
  7802. * Return: QDF_STATUS
  7803. */
  7804. static QDF_STATUS
  7805. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7806. uint8_t pdev_id,
  7807. uint8_t map_id,
  7808. uint8_t tos, uint8_t tid)
  7809. {
  7810. uint8_t dscp;
  7811. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7812. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7813. if (!pdev)
  7814. return QDF_STATUS_E_FAILURE;
  7815. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7816. pdev->dscp_tid_map[map_id][dscp] = tid;
  7817. if (map_id < soc->num_hw_dscp_tid_map)
  7818. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7819. map_id, dscp);
  7820. else
  7821. return QDF_STATUS_E_FAILURE;
  7822. return QDF_STATUS_SUCCESS;
  7823. }
  7824. /**
  7825. * dp_fw_stats_process(): Process TxRX FW stats request
  7826. * @vdev_handle: DP VDEV handle
  7827. * @req: stats request
  7828. *
  7829. * return: int
  7830. */
  7831. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7832. struct cdp_txrx_stats_req *req)
  7833. {
  7834. struct dp_pdev *pdev = NULL;
  7835. uint32_t stats = req->stats;
  7836. uint8_t mac_id = req->mac_id;
  7837. if (!vdev) {
  7838. DP_TRACE(NONE, "VDEV not found");
  7839. return 1;
  7840. }
  7841. pdev = vdev->pdev;
  7842. /*
  7843. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7844. * from param0 to param3 according to below rule:
  7845. *
  7846. * PARAM:
  7847. * - config_param0 : start_offset (stats type)
  7848. * - config_param1 : stats bmask from start offset
  7849. * - config_param2 : stats bmask from start offset + 32
  7850. * - config_param3 : stats bmask from start offset + 64
  7851. */
  7852. if (req->stats == CDP_TXRX_STATS_0) {
  7853. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7854. req->param1 = 0xFFFFFFFF;
  7855. req->param2 = 0xFFFFFFFF;
  7856. req->param3 = 0xFFFFFFFF;
  7857. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7858. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7859. }
  7860. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7861. req->param1, req->param2, req->param3,
  7862. 0, 0, mac_id);
  7863. }
  7864. /**
  7865. * dp_txrx_stats_request - function to map to firmware and host stats
  7866. * @soc: soc handle
  7867. * @vdev_id: virtual device ID
  7868. * @req: stats request
  7869. *
  7870. * Return: QDF_STATUS
  7871. */
  7872. static
  7873. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7874. uint8_t vdev_id,
  7875. struct cdp_txrx_stats_req *req)
  7876. {
  7877. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7878. int host_stats;
  7879. int fw_stats;
  7880. enum cdp_stats stats;
  7881. int num_stats;
  7882. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7883. vdev_id);
  7884. if (!vdev || !req) {
  7885. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7886. "Invalid vdev/req instance");
  7887. return QDF_STATUS_E_INVAL;
  7888. }
  7889. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7890. dp_err("Invalid mac id request");
  7891. return QDF_STATUS_E_INVAL;
  7892. }
  7893. stats = req->stats;
  7894. if (stats >= CDP_TXRX_MAX_STATS)
  7895. return QDF_STATUS_E_INVAL;
  7896. /*
  7897. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7898. * has to be updated if new FW HTT stats added
  7899. */
  7900. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7901. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7902. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7903. if (stats >= num_stats) {
  7904. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7905. "%s: Invalid stats option: %d", __func__, stats);
  7906. return QDF_STATUS_E_INVAL;
  7907. }
  7908. req->stats = stats;
  7909. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7910. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7911. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7912. stats, fw_stats, host_stats);
  7913. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7914. /* update request with FW stats type */
  7915. req->stats = fw_stats;
  7916. return dp_fw_stats_process(vdev, req);
  7917. }
  7918. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7919. (host_stats <= TXRX_HOST_STATS_MAX))
  7920. return dp_print_host_stats(vdev, req);
  7921. else
  7922. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7923. "Wrong Input for TxRx Stats");
  7924. return QDF_STATUS_SUCCESS;
  7925. }
  7926. /*
  7927. * dp_txrx_dump_stats() - Dump statistics
  7928. * @value - Statistics option
  7929. */
  7930. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7931. enum qdf_stats_verbosity_level level)
  7932. {
  7933. struct dp_soc *soc =
  7934. (struct dp_soc *)psoc;
  7935. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7936. if (!soc) {
  7937. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7938. "%s: soc is NULL", __func__);
  7939. return QDF_STATUS_E_INVAL;
  7940. }
  7941. switch (value) {
  7942. case CDP_TXRX_PATH_STATS:
  7943. dp_txrx_path_stats(soc);
  7944. dp_print_soc_interrupt_stats(soc);
  7945. break;
  7946. case CDP_RX_RING_STATS:
  7947. dp_print_per_ring_stats(soc);
  7948. break;
  7949. case CDP_TXRX_TSO_STATS:
  7950. dp_print_tso_stats(soc, level);
  7951. break;
  7952. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7953. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7954. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7955. break;
  7956. case CDP_DP_NAPI_STATS:
  7957. dp_print_napi_stats(soc);
  7958. break;
  7959. case CDP_TXRX_DESC_STATS:
  7960. /* TODO: NOT IMPLEMENTED */
  7961. break;
  7962. case CDP_DP_RX_FISA_STATS:
  7963. dp_rx_dump_fisa_stats(soc);
  7964. break;
  7965. default:
  7966. status = QDF_STATUS_E_INVAL;
  7967. break;
  7968. }
  7969. return status;
  7970. }
  7971. /**
  7972. * dp_txrx_clear_dump_stats() - clear dumpStats
  7973. * @soc- soc handle
  7974. * @value - stats option
  7975. *
  7976. * Return: 0 - Success, non-zero - failure
  7977. */
  7978. static
  7979. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7980. uint8_t value)
  7981. {
  7982. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7983. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7984. if (!soc) {
  7985. dp_err("%s: soc is NULL", __func__);
  7986. return QDF_STATUS_E_INVAL;
  7987. }
  7988. switch (value) {
  7989. case CDP_TXRX_TSO_STATS:
  7990. dp_txrx_clear_tso_stats(soc);
  7991. break;
  7992. default:
  7993. status = QDF_STATUS_E_INVAL;
  7994. break;
  7995. }
  7996. return status;
  7997. }
  7998. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7999. /**
  8000. * dp_update_flow_control_parameters() - API to store datapath
  8001. * config parameters
  8002. * @soc: soc handle
  8003. * @cfg: ini parameter handle
  8004. *
  8005. * Return: void
  8006. */
  8007. static inline
  8008. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8009. struct cdp_config_params *params)
  8010. {
  8011. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8012. params->tx_flow_stop_queue_threshold;
  8013. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8014. params->tx_flow_start_queue_offset;
  8015. }
  8016. #else
  8017. static inline
  8018. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8019. struct cdp_config_params *params)
  8020. {
  8021. }
  8022. #endif
  8023. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8024. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8025. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8026. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8027. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8028. static
  8029. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8030. struct cdp_config_params *params)
  8031. {
  8032. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8033. params->tx_comp_loop_pkt_limit;
  8034. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8035. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8036. else
  8037. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8038. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8039. params->rx_reap_loop_pkt_limit;
  8040. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8041. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8042. else
  8043. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8044. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8045. params->rx_hp_oos_update_limit;
  8046. 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",
  8047. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8048. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8049. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8050. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8051. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8052. }
  8053. #else
  8054. static inline
  8055. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8056. struct cdp_config_params *params)
  8057. { }
  8058. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8059. /**
  8060. * dp_update_config_parameters() - API to store datapath
  8061. * config parameters
  8062. * @soc: soc handle
  8063. * @cfg: ini parameter handle
  8064. *
  8065. * Return: status
  8066. */
  8067. static
  8068. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8069. struct cdp_config_params *params)
  8070. {
  8071. struct dp_soc *soc = (struct dp_soc *)psoc;
  8072. if (!(soc)) {
  8073. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8074. "%s: Invalid handle", __func__);
  8075. return QDF_STATUS_E_INVAL;
  8076. }
  8077. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8078. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8079. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8080. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8081. params->tcp_udp_checksumoffload;
  8082. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8083. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8084. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8085. dp_update_rx_soft_irq_limit_params(soc, params);
  8086. dp_update_flow_control_parameters(soc, params);
  8087. return QDF_STATUS_SUCCESS;
  8088. }
  8089. static struct cdp_wds_ops dp_ops_wds = {
  8090. .vdev_set_wds = dp_vdev_set_wds,
  8091. #ifdef WDS_VENDOR_EXTENSION
  8092. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8093. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8094. #endif
  8095. };
  8096. /*
  8097. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8098. * @soc_hdl - datapath soc handle
  8099. * @vdev_id - virtual interface id
  8100. * @callback - callback function
  8101. * @ctxt: callback context
  8102. *
  8103. */
  8104. static void
  8105. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8106. ol_txrx_data_tx_cb callback, void *ctxt)
  8107. {
  8108. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8109. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8110. if (!vdev)
  8111. return;
  8112. vdev->tx_non_std_data_callback.func = callback;
  8113. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8114. }
  8115. /**
  8116. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8117. * @soc: datapath soc handle
  8118. * @pdev_id: id of datapath pdev handle
  8119. *
  8120. * Return: opaque pointer to dp txrx handle
  8121. */
  8122. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8123. {
  8124. struct dp_pdev *pdev =
  8125. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8126. pdev_id);
  8127. if (qdf_unlikely(!pdev))
  8128. return NULL;
  8129. return pdev->dp_txrx_handle;
  8130. }
  8131. /**
  8132. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8133. * @soc: datapath soc handle
  8134. * @pdev_id: id of datapath pdev handle
  8135. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8136. *
  8137. * Return: void
  8138. */
  8139. static void
  8140. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8141. void *dp_txrx_hdl)
  8142. {
  8143. struct dp_pdev *pdev =
  8144. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8145. pdev_id);
  8146. if (!pdev)
  8147. return;
  8148. pdev->dp_txrx_handle = dp_txrx_hdl;
  8149. }
  8150. /**
  8151. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8152. * @soc: datapath soc handle
  8153. * @vdev_id: vdev id
  8154. *
  8155. * Return: opaque pointer to dp txrx handle
  8156. */
  8157. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8158. {
  8159. struct dp_vdev *vdev =
  8160. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8161. vdev_id);
  8162. if (!vdev)
  8163. return NULL;
  8164. return vdev->vdev_dp_ext_handle;
  8165. }
  8166. /**
  8167. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8168. * @soc: datapath soc handle
  8169. * @vdev_id: vdev id
  8170. * @size: size of advance dp handle
  8171. *
  8172. * Return: QDF_STATUS
  8173. */
  8174. static QDF_STATUS
  8175. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8176. uint16_t size)
  8177. {
  8178. struct dp_vdev *vdev =
  8179. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8180. vdev_id);
  8181. void *dp_ext_handle;
  8182. if (!vdev)
  8183. return QDF_STATUS_E_FAILURE;
  8184. dp_ext_handle = qdf_mem_malloc(size);
  8185. if (!dp_ext_handle)
  8186. return QDF_STATUS_E_FAILURE;
  8187. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8188. return QDF_STATUS_SUCCESS;
  8189. }
  8190. /**
  8191. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8192. * @soc_handle: datapath soc handle
  8193. *
  8194. * Return: opaque pointer to external dp (non-core DP)
  8195. */
  8196. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8197. {
  8198. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8199. return soc->external_txrx_handle;
  8200. }
  8201. /**
  8202. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8203. * @soc_handle: datapath soc handle
  8204. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8205. *
  8206. * Return: void
  8207. */
  8208. static void
  8209. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8210. {
  8211. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8212. soc->external_txrx_handle = txrx_handle;
  8213. }
  8214. /**
  8215. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8216. * @soc_hdl: datapath soc handle
  8217. * @pdev_id: id of the datapath pdev handle
  8218. * @lmac_id: lmac id
  8219. *
  8220. * Return: QDF_STATUS
  8221. */
  8222. static QDF_STATUS
  8223. dp_soc_map_pdev_to_lmac
  8224. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8225. uint32_t lmac_id)
  8226. {
  8227. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8228. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8229. pdev_id,
  8230. lmac_id);
  8231. /*Set host PDEV ID for lmac_id*/
  8232. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8233. pdev_id,
  8234. lmac_id);
  8235. return QDF_STATUS_SUCCESS;
  8236. }
  8237. /**
  8238. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8239. * @soc_hdl: datapath soc handle
  8240. * @pdev_id: id of the datapath pdev handle
  8241. * @lmac_id: lmac id
  8242. *
  8243. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8244. *
  8245. * Return: QDF_STATUS
  8246. */
  8247. static QDF_STATUS
  8248. dp_soc_handle_pdev_mode_change
  8249. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8250. uint32_t lmac_id)
  8251. {
  8252. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8253. struct dp_vdev *vdev = NULL;
  8254. uint8_t hw_pdev_id, mac_id;
  8255. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8256. pdev_id);
  8257. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8258. if (qdf_unlikely(!pdev))
  8259. return QDF_STATUS_E_FAILURE;
  8260. pdev->lmac_id = lmac_id;
  8261. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8262. /*Set host PDEV ID for lmac_id*/
  8263. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8264. pdev->pdev_id,
  8265. lmac_id);
  8266. hw_pdev_id =
  8267. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8268. pdev->pdev_id);
  8269. /*
  8270. * When NSS offload is enabled, send pdev_id->lmac_id
  8271. * and pdev_id to hw_pdev_id to NSS FW
  8272. */
  8273. if (nss_config) {
  8274. mac_id = pdev->lmac_id;
  8275. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8276. soc->cdp_soc.ol_ops->
  8277. pdev_update_lmac_n_target_pdev_id(
  8278. soc->ctrl_psoc,
  8279. &pdev_id, &mac_id, &hw_pdev_id);
  8280. }
  8281. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8282. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8283. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8284. hw_pdev_id);
  8285. }
  8286. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8287. return QDF_STATUS_SUCCESS;
  8288. }
  8289. /**
  8290. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8291. * @soc: datapath soc handle
  8292. * @pdev_id: id of datapath pdev handle
  8293. * @is_pdev_down: pdev down/up status
  8294. *
  8295. * Return: QDF_STATUS
  8296. */
  8297. static QDF_STATUS
  8298. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8299. bool is_pdev_down)
  8300. {
  8301. struct dp_pdev *pdev =
  8302. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8303. pdev_id);
  8304. if (!pdev)
  8305. return QDF_STATUS_E_FAILURE;
  8306. pdev->is_pdev_down = is_pdev_down;
  8307. return QDF_STATUS_SUCCESS;
  8308. }
  8309. /**
  8310. * dp_get_cfg_capabilities() - get dp capabilities
  8311. * @soc_handle: datapath soc handle
  8312. * @dp_caps: enum for dp capabilities
  8313. *
  8314. * Return: bool to determine if dp caps is enabled
  8315. */
  8316. static bool
  8317. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8318. enum cdp_capabilities dp_caps)
  8319. {
  8320. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8321. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8322. }
  8323. #ifdef FEATURE_AST
  8324. static QDF_STATUS
  8325. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8326. uint8_t *peer_mac)
  8327. {
  8328. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8329. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8330. struct dp_peer *peer =
  8331. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8332. /* Peer can be null for monitor vap mac address */
  8333. if (!peer) {
  8334. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8335. "%s: Invalid peer\n", __func__);
  8336. return QDF_STATUS_E_FAILURE;
  8337. }
  8338. /*
  8339. * For BSS peer, new peer is not created on alloc_node if the
  8340. * peer with same address already exists , instead refcnt is
  8341. * increased for existing peer. Correspondingly in delete path,
  8342. * only refcnt is decreased; and peer is only deleted , when all
  8343. * references are deleted. So delete_in_progress should not be set
  8344. * for bss_peer, unless only 3 reference remains (peer map reference,
  8345. * peer hash table reference and above local reference).
  8346. */
  8347. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8348. status = QDF_STATUS_E_FAILURE;
  8349. goto fail;
  8350. }
  8351. qdf_spin_lock_bh(&soc->ast_lock);
  8352. peer->delete_in_progress = true;
  8353. dp_peer_delete_ast_entries(soc, peer);
  8354. qdf_spin_unlock_bh(&soc->ast_lock);
  8355. fail:
  8356. if (peer)
  8357. dp_peer_unref_delete(peer);
  8358. return status;
  8359. }
  8360. #endif
  8361. #ifdef ATH_SUPPORT_NAC_RSSI
  8362. /**
  8363. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8364. * @soc_hdl: DP soc handle
  8365. * @vdev_id: id of DP vdev handle
  8366. * @mac_addr: neighbour mac
  8367. * @rssi: rssi value
  8368. *
  8369. * Return: 0 for success. nonzero for failure.
  8370. */
  8371. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8372. uint8_t vdev_id,
  8373. char *mac_addr,
  8374. uint8_t *rssi)
  8375. {
  8376. struct dp_vdev *vdev =
  8377. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8378. vdev_id);
  8379. struct dp_pdev *pdev;
  8380. struct dp_neighbour_peer *peer = NULL;
  8381. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8382. if (!vdev)
  8383. return status;
  8384. pdev = vdev->pdev;
  8385. *rssi = 0;
  8386. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8387. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8388. neighbour_peer_list_elem) {
  8389. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8390. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8391. *rssi = peer->rssi;
  8392. status = QDF_STATUS_SUCCESS;
  8393. break;
  8394. }
  8395. }
  8396. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8397. return status;
  8398. }
  8399. static QDF_STATUS
  8400. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8401. uint8_t vdev_id,
  8402. enum cdp_nac_param_cmd cmd, char *bssid,
  8403. char *client_macaddr,
  8404. uint8_t chan_num)
  8405. {
  8406. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8407. struct dp_vdev *vdev =
  8408. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8409. vdev_id);
  8410. struct dp_pdev *pdev;
  8411. if (!vdev)
  8412. return QDF_STATUS_E_FAILURE;
  8413. pdev = (struct dp_pdev *)vdev->pdev;
  8414. pdev->nac_rssi_filtering = 1;
  8415. /* Store address of NAC (neighbour peer) which will be checked
  8416. * against TA of received packets.
  8417. */
  8418. if (cmd == CDP_NAC_PARAM_ADD) {
  8419. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8420. DP_NAC_PARAM_ADD,
  8421. (uint8_t *)client_macaddr);
  8422. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8423. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8424. DP_NAC_PARAM_DEL,
  8425. (uint8_t *)client_macaddr);
  8426. }
  8427. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8428. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8429. (soc->ctrl_psoc, pdev->pdev_id,
  8430. vdev->vdev_id, cmd, bssid, client_macaddr);
  8431. return QDF_STATUS_SUCCESS;
  8432. }
  8433. #endif
  8434. /**
  8435. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8436. * for pktlog
  8437. * @soc: cdp_soc handle
  8438. * @pdev_id: id of dp pdev handle
  8439. * @mac_addr: Peer mac address
  8440. * @enb_dsb: Enable or disable peer based filtering
  8441. *
  8442. * Return: QDF_STATUS
  8443. */
  8444. static int
  8445. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8446. uint8_t *mac_addr, uint8_t enb_dsb)
  8447. {
  8448. struct dp_peer *peer;
  8449. struct dp_pdev *pdev =
  8450. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8451. pdev_id);
  8452. if (!pdev) {
  8453. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8454. return QDF_STATUS_E_FAILURE;
  8455. }
  8456. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8457. mac_addr);
  8458. if (!peer) {
  8459. dp_err("Invalid Peer");
  8460. return QDF_STATUS_E_FAILURE;
  8461. }
  8462. peer->peer_based_pktlog_filter = enb_dsb;
  8463. pdev->dp_peer_based_pktlog = enb_dsb;
  8464. return QDF_STATUS_SUCCESS;
  8465. }
  8466. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8467. /**
  8468. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8469. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8470. * @soc: cdp_soc handle
  8471. * @pdev_id: id of cdp_pdev handle
  8472. * @protocol_type: protocol type for which stats should be displayed
  8473. *
  8474. * Return: none
  8475. */
  8476. static inline void
  8477. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8478. uint16_t protocol_type)
  8479. {
  8480. }
  8481. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8482. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8483. /**
  8484. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8485. * applied to the desired protocol type packets
  8486. * @soc: soc handle
  8487. * @pdev_id: id of cdp_pdev handle
  8488. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8489. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8490. * enable feature
  8491. * @protocol_type: new protocol type for which the tag is being added
  8492. * @tag: user configured tag for the new protocol
  8493. *
  8494. * Return: Success
  8495. */
  8496. static inline QDF_STATUS
  8497. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8498. uint32_t enable_rx_protocol_tag,
  8499. uint16_t protocol_type,
  8500. uint16_t tag)
  8501. {
  8502. return QDF_STATUS_SUCCESS;
  8503. }
  8504. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8505. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8506. /**
  8507. * dp_set_rx_flow_tag - add/delete a flow
  8508. * @soc: soc handle
  8509. * @pdev_id: id of cdp_pdev handle
  8510. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8511. *
  8512. * Return: Success
  8513. */
  8514. static inline QDF_STATUS
  8515. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8516. struct cdp_rx_flow_info *flow_info)
  8517. {
  8518. return QDF_STATUS_SUCCESS;
  8519. }
  8520. /**
  8521. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8522. * given flow 5-tuple
  8523. * @cdp_soc: soc handle
  8524. * @pdev_id: id of cdp_pdev handle
  8525. * @flow_info: flow 5-tuple for which stats should be displayed
  8526. *
  8527. * Return: Success
  8528. */
  8529. static inline QDF_STATUS
  8530. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8531. struct cdp_rx_flow_info *flow_info)
  8532. {
  8533. return QDF_STATUS_SUCCESS;
  8534. }
  8535. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8536. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8537. uint32_t max_peers,
  8538. uint32_t max_ast_index,
  8539. bool peer_map_unmap_v2)
  8540. {
  8541. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8542. soc->max_peers = max_peers;
  8543. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8544. __func__, max_peers, max_ast_index);
  8545. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8546. if (dp_peer_find_attach(soc))
  8547. return QDF_STATUS_E_FAILURE;
  8548. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8549. return QDF_STATUS_SUCCESS;
  8550. }
  8551. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8552. void *stats_ctx)
  8553. {
  8554. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8555. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8556. }
  8557. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8558. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8559. uint8_t pdev_id)
  8560. {
  8561. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8562. struct dp_vdev *vdev = NULL;
  8563. struct dp_peer *peer = NULL;
  8564. struct dp_pdev *pdev =
  8565. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8566. pdev_id);
  8567. if (!pdev)
  8568. return QDF_STATUS_E_FAILURE;
  8569. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8570. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8571. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8572. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8573. if (peer && !peer->bss_peer)
  8574. dp_wdi_event_handler(
  8575. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8576. soc, peer->wlanstats_ctx,
  8577. peer->peer_ids[0],
  8578. WDI_NO_VAL, pdev_id);
  8579. }
  8580. }
  8581. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8582. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8583. return QDF_STATUS_SUCCESS;
  8584. }
  8585. #else
  8586. static inline QDF_STATUS
  8587. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8588. uint8_t pdev_id)
  8589. {
  8590. return QDF_STATUS_SUCCESS;
  8591. }
  8592. #endif
  8593. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8594. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8595. uint8_t pdev_id,
  8596. void *buf)
  8597. {
  8598. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8599. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8600. WDI_NO_VAL, pdev_id);
  8601. return QDF_STATUS_SUCCESS;
  8602. }
  8603. #else
  8604. static inline QDF_STATUS
  8605. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8606. uint8_t pdev_id,
  8607. void *buf)
  8608. {
  8609. return QDF_STATUS_SUCCESS;
  8610. }
  8611. #endif
  8612. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8613. {
  8614. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8615. return soc->rate_stats_ctx;
  8616. }
  8617. /*
  8618. * dp_get_cfg() - get dp cfg
  8619. * @soc: cdp soc handle
  8620. * @cfg: cfg enum
  8621. *
  8622. * Return: cfg value
  8623. */
  8624. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8625. {
  8626. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8627. uint32_t value = 0;
  8628. switch (cfg) {
  8629. case cfg_dp_enable_data_stall:
  8630. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8631. break;
  8632. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8633. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8634. break;
  8635. case cfg_dp_tso_enable:
  8636. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8637. break;
  8638. case cfg_dp_lro_enable:
  8639. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8640. break;
  8641. case cfg_dp_gro_enable:
  8642. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8643. break;
  8644. case cfg_dp_tx_flow_start_queue_offset:
  8645. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8646. break;
  8647. case cfg_dp_tx_flow_stop_queue_threshold:
  8648. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8649. break;
  8650. case cfg_dp_disable_intra_bss_fwd:
  8651. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8652. break;
  8653. case cfg_dp_pktlog_buffer_size:
  8654. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8655. break;
  8656. default:
  8657. value = 0;
  8658. }
  8659. return value;
  8660. }
  8661. #ifdef PEER_FLOW_CONTROL
  8662. /**
  8663. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8664. * @soc_handle: datapath soc handle
  8665. * @pdev_id: id of datapath pdev handle
  8666. * @param: ol ath params
  8667. * @value: value of the flag
  8668. * @buff: Buffer to be passed
  8669. *
  8670. * Implemented this function same as legacy function. In legacy code, single
  8671. * function is used to display stats and update pdev params.
  8672. *
  8673. * Return: 0 for success. nonzero for failure.
  8674. */
  8675. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8676. uint8_t pdev_id,
  8677. enum _dp_param_t param,
  8678. uint32_t value, void *buff)
  8679. {
  8680. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8681. struct dp_pdev *pdev =
  8682. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8683. pdev_id);
  8684. if (qdf_unlikely(!pdev))
  8685. return 1;
  8686. soc = pdev->soc;
  8687. if (!soc)
  8688. return 1;
  8689. switch (param) {
  8690. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8691. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8692. if (value)
  8693. pdev->delay_stats_flag = true;
  8694. else
  8695. pdev->delay_stats_flag = false;
  8696. break;
  8697. case DP_PARAM_VIDEO_STATS_FC:
  8698. qdf_print("------- TID Stats ------\n");
  8699. dp_pdev_print_tid_stats(pdev);
  8700. qdf_print("------ Delay Stats ------\n");
  8701. dp_pdev_print_delay_stats(pdev);
  8702. break;
  8703. #endif
  8704. case DP_PARAM_TOTAL_Q_SIZE:
  8705. {
  8706. uint32_t tx_min, tx_max;
  8707. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8708. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8709. if (!buff) {
  8710. if ((value >= tx_min) && (value <= tx_max)) {
  8711. pdev->num_tx_allowed = value;
  8712. } else {
  8713. QDF_TRACE(QDF_MODULE_ID_DP,
  8714. QDF_TRACE_LEVEL_INFO,
  8715. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8716. tx_min, tx_max);
  8717. break;
  8718. }
  8719. } else {
  8720. *(int *)buff = pdev->num_tx_allowed;
  8721. }
  8722. }
  8723. break;
  8724. default:
  8725. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8726. "%s: not handled param %d ", __func__, param);
  8727. break;
  8728. }
  8729. return 0;
  8730. }
  8731. #endif
  8732. /**
  8733. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8734. * @psoc: dp soc handle
  8735. * @pdev_id: id of DP_PDEV handle
  8736. * @pcp: pcp value
  8737. * @tid: tid value passed by the user
  8738. *
  8739. * Return: QDF_STATUS_SUCCESS on success
  8740. */
  8741. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8742. uint8_t pdev_id,
  8743. uint8_t pcp, uint8_t tid)
  8744. {
  8745. struct dp_soc *soc = (struct dp_soc *)psoc;
  8746. soc->pcp_tid_map[pcp] = tid;
  8747. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8748. return QDF_STATUS_SUCCESS;
  8749. }
  8750. /**
  8751. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8752. * @soc: DP soc handle
  8753. * @vdev_id: id of DP_VDEV handle
  8754. * @pcp: pcp value
  8755. * @tid: tid value passed by the user
  8756. *
  8757. * Return: QDF_STATUS_SUCCESS on success
  8758. */
  8759. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8760. uint8_t vdev_id,
  8761. uint8_t pcp, uint8_t tid)
  8762. {
  8763. struct dp_vdev *vdev =
  8764. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8765. vdev_id);
  8766. if (!vdev)
  8767. return QDF_STATUS_E_FAILURE;
  8768. vdev->pcp_tid_map[pcp] = tid;
  8769. return QDF_STATUS_SUCCESS;
  8770. }
  8771. static struct cdp_cmn_ops dp_ops_cmn = {
  8772. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8773. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8774. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8775. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8776. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8777. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8778. .txrx_peer_create = dp_peer_create_wifi3,
  8779. .txrx_peer_setup = dp_peer_setup_wifi3,
  8780. #ifdef FEATURE_AST
  8781. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8782. #else
  8783. .txrx_peer_teardown = NULL,
  8784. #endif
  8785. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8786. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8787. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8788. .txrx_peer_get_ast_info_by_pdev =
  8789. dp_peer_get_ast_info_by_pdevid_wifi3,
  8790. .txrx_peer_ast_delete_by_soc =
  8791. dp_peer_ast_entry_del_by_soc,
  8792. .txrx_peer_ast_delete_by_pdev =
  8793. dp_peer_ast_entry_del_by_pdev,
  8794. .txrx_peer_delete = dp_peer_delete_wifi3,
  8795. .txrx_vdev_register = dp_vdev_register_wifi3,
  8796. .txrx_soc_detach = dp_soc_detach_wifi3,
  8797. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8798. .txrx_soc_init = dp_soc_init_wifi3,
  8799. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8800. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8801. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8802. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8803. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8804. .txrx_ath_getstats = dp_get_device_stats,
  8805. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8806. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8807. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8808. .delba_process = dp_delba_process_wifi3,
  8809. .set_addba_response = dp_set_addba_response,
  8810. .flush_cache_rx_queue = NULL,
  8811. /* TODO: get API's for dscp-tid need to be added*/
  8812. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8813. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8814. .txrx_get_total_per = dp_get_total_per,
  8815. .txrx_stats_request = dp_txrx_stats_request,
  8816. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8817. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8818. .display_stats = dp_txrx_dump_stats,
  8819. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8820. .txrx_intr_detach = dp_soc_interrupt_detach,
  8821. .set_pn_check = dp_set_pn_check_wifi3,
  8822. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8823. .update_config_parameters = dp_update_config_parameters,
  8824. /* TODO: Add other functions */
  8825. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8826. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8827. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8828. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8829. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8830. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8831. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8832. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8833. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8834. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8835. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8836. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8837. .tx_send = dp_tx_send,
  8838. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8839. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8840. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8841. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8842. .txrx_get_os_rx_handles_from_vdev =
  8843. dp_get_os_rx_handles_from_vdev_wifi3,
  8844. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8845. .get_dp_capabilities = dp_get_cfg_capabilities,
  8846. .txrx_get_cfg = dp_get_cfg,
  8847. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8848. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8849. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8850. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8851. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8852. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8853. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8854. #ifdef QCA_MULTIPASS_SUPPORT
  8855. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8856. #endif
  8857. .get_peer_mac_list = dp_get_peer_mac_list,
  8858. .tx_send_exc = dp_tx_send_exception,
  8859. };
  8860. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8861. .txrx_peer_authorize = dp_peer_authorize,
  8862. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8863. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8864. .txrx_set_peer_protocol_drop_mask =
  8865. dp_enable_vdev_peer_protocol_drop_mask,
  8866. .txrx_is_peer_protocol_count_enabled =
  8867. dp_is_vdev_peer_protocol_count_enabled,
  8868. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8869. #endif
  8870. .txrx_set_vdev_param = dp_set_vdev_param,
  8871. .txrx_set_psoc_param = dp_set_psoc_param,
  8872. .txrx_get_psoc_param = dp_get_psoc_param,
  8873. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8874. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8875. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8876. .txrx_update_filter_neighbour_peers =
  8877. dp_update_filter_neighbour_peers,
  8878. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8879. .txrx_get_sec_type = dp_get_sec_type,
  8880. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8881. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8882. #ifdef WDI_EVENT_ENABLE
  8883. .txrx_get_pldev = dp_get_pldev,
  8884. #endif
  8885. .txrx_set_pdev_param = dp_set_pdev_param,
  8886. .txrx_get_pdev_param = dp_get_pdev_param,
  8887. .txrx_set_peer_param = dp_set_peer_param,
  8888. .txrx_get_peer_param = dp_get_peer_param,
  8889. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8890. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8891. #endif
  8892. #ifdef ATH_SUPPORT_NAC_RSSI
  8893. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8894. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8895. #endif
  8896. .set_key = dp_set_michael_key,
  8897. .txrx_get_vdev_param = dp_get_vdev_param,
  8898. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8899. .calculate_delay_stats = dp_calculate_delay_stats,
  8900. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8901. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8902. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8903. .txrx_dump_pdev_rx_protocol_tag_stats =
  8904. dp_dump_pdev_rx_protocol_tag_stats,
  8905. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8906. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8907. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8908. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8909. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8910. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8911. #ifdef QCA_MULTIPASS_SUPPORT
  8912. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8913. #endif /*QCA_MULTIPASS_SUPPORT*/
  8914. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8915. .txrx_update_peer_pkt_capture_params =
  8916. dp_peer_update_pkt_capture_params,
  8917. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8918. };
  8919. static struct cdp_me_ops dp_ops_me = {
  8920. #ifdef ATH_SUPPORT_IQUE
  8921. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8922. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8923. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8924. #endif
  8925. };
  8926. static struct cdp_mon_ops dp_ops_mon = {
  8927. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8928. /* Added support for HK advance filter */
  8929. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8930. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8931. };
  8932. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8933. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8934. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8935. .get_htt_stats = dp_get_htt_stats,
  8936. #ifdef FEATURE_PERPKT_INFO
  8937. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8938. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8939. #endif /* FEATURE_PERPKT_INFO */
  8940. .txrx_stats_publish = dp_txrx_stats_publish,
  8941. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8942. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8943. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8944. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8945. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8946. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8947. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8948. /* TODO */
  8949. };
  8950. static struct cdp_raw_ops dp_ops_raw = {
  8951. /* TODO */
  8952. };
  8953. #ifdef PEER_FLOW_CONTROL
  8954. static struct cdp_pflow_ops dp_ops_pflow = {
  8955. dp_tx_flow_ctrl_configure_pdev,
  8956. };
  8957. #endif /* CONFIG_WIN */
  8958. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8959. static struct cdp_cfr_ops dp_ops_cfr = {
  8960. .txrx_cfr_filter = dp_cfr_filter,
  8961. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8962. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8963. };
  8964. #endif
  8965. #ifdef FEATURE_RUNTIME_PM
  8966. /**
  8967. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8968. * @soc_hdl: Datapath soc handle
  8969. * @pdev_id: id of data path pdev handle
  8970. *
  8971. * DP is ready to runtime suspend if there are no pending TX packets.
  8972. *
  8973. * Return: QDF_STATUS
  8974. */
  8975. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8976. {
  8977. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8978. struct dp_pdev *pdev;
  8979. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8980. if (!pdev) {
  8981. dp_err("pdev is NULL");
  8982. return QDF_STATUS_E_INVAL;
  8983. }
  8984. /* Abort if there are any pending TX packets */
  8985. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8986. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8987. FL("Abort suspend due to pending TX packets"));
  8988. return QDF_STATUS_E_AGAIN;
  8989. }
  8990. if (soc->intr_mode == DP_INTR_POLL)
  8991. qdf_timer_stop(&soc->int_timer);
  8992. return QDF_STATUS_SUCCESS;
  8993. }
  8994. /**
  8995. * dp_flush_ring_hptp() - Update ring shadow
  8996. * register HP/TP address when runtime
  8997. * resume
  8998. * @opaque_soc: DP soc context
  8999. *
  9000. * Return: None
  9001. */
  9002. static
  9003. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9004. {
  9005. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9006. HAL_SRNG_FLUSH_EVENT)) {
  9007. /* Acquire the lock */
  9008. hal_srng_access_start(soc->hal_soc, hal_srng);
  9009. hal_srng_access_end(soc->hal_soc, hal_srng);
  9010. hal_srng_set_flush_last_ts(hal_srng);
  9011. }
  9012. }
  9013. /**
  9014. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9015. * @soc_hdl: Datapath soc handle
  9016. * @pdev_id: id of data path pdev handle
  9017. *
  9018. * Resume DP for runtime PM.
  9019. *
  9020. * Return: QDF_STATUS
  9021. */
  9022. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9023. {
  9024. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9025. int i;
  9026. if (soc->intr_mode == DP_INTR_POLL)
  9027. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9028. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9029. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9030. }
  9031. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9032. return QDF_STATUS_SUCCESS;
  9033. }
  9034. #endif /* FEATURE_RUNTIME_PM */
  9035. /**
  9036. * dp_tx_get_success_ack_stats() - get tx success completion count
  9037. * @soc_hdl: Datapath soc handle
  9038. * @vdevid: vdev identifier
  9039. *
  9040. * Return: tx success ack count
  9041. */
  9042. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9043. uint8_t vdev_id)
  9044. {
  9045. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9046. struct cdp_vdev_stats *vdev_stats = NULL;
  9047. uint32_t tx_success;
  9048. struct dp_vdev *vdev =
  9049. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9050. vdev_id);
  9051. if (!vdev) {
  9052. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9053. FL("Invalid vdev id %d"), vdev_id);
  9054. return 0;
  9055. }
  9056. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9057. if (!vdev_stats) {
  9058. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9059. "DP alloc failure - unable to get alloc vdev stats");
  9060. return 0;
  9061. }
  9062. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9063. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9064. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9065. tx_success = vdev_stats->tx.tx_success.num;
  9066. qdf_mem_free(vdev_stats);
  9067. return tx_success;
  9068. }
  9069. #ifdef WLAN_SUPPORT_DATA_STALL
  9070. /**
  9071. * dp_register_data_stall_detect_cb() - register data stall callback
  9072. * @soc_hdl: Datapath soc handle
  9073. * @pdev_id: id of data path pdev handle
  9074. * @data_stall_detect_callback: data stall callback function
  9075. *
  9076. * Return: QDF_STATUS Enumeration
  9077. */
  9078. static
  9079. QDF_STATUS dp_register_data_stall_detect_cb(
  9080. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9081. data_stall_detect_cb data_stall_detect_callback)
  9082. {
  9083. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9084. struct dp_pdev *pdev;
  9085. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9086. if (!pdev) {
  9087. dp_err("pdev NULL!");
  9088. return QDF_STATUS_E_INVAL;
  9089. }
  9090. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9091. return QDF_STATUS_SUCCESS;
  9092. }
  9093. /**
  9094. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9095. * @soc_hdl: Datapath soc handle
  9096. * @pdev_id: id of data path pdev handle
  9097. * @data_stall_detect_callback: data stall callback function
  9098. *
  9099. * Return: QDF_STATUS Enumeration
  9100. */
  9101. static
  9102. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9103. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9104. data_stall_detect_cb data_stall_detect_callback)
  9105. {
  9106. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9107. struct dp_pdev *pdev;
  9108. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9109. if (!pdev) {
  9110. dp_err("pdev NULL!");
  9111. return QDF_STATUS_E_INVAL;
  9112. }
  9113. pdev->data_stall_detect_callback = NULL;
  9114. return QDF_STATUS_SUCCESS;
  9115. }
  9116. /**
  9117. * dp_txrx_post_data_stall_event() - post data stall event
  9118. * @soc_hdl: Datapath soc handle
  9119. * @indicator: Module triggering data stall
  9120. * @data_stall_type: data stall event type
  9121. * @pdev_id: pdev id
  9122. * @vdev_id_bitmap: vdev id bitmap
  9123. * @recovery_type: data stall recovery type
  9124. *
  9125. * Return: None
  9126. */
  9127. static void
  9128. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9129. enum data_stall_log_event_indicator indicator,
  9130. enum data_stall_log_event_type data_stall_type,
  9131. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9132. enum data_stall_log_recovery_type recovery_type)
  9133. {
  9134. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9135. struct data_stall_event_info data_stall_info;
  9136. struct dp_pdev *pdev;
  9137. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9138. if (!pdev) {
  9139. dp_err("pdev NULL!");
  9140. return;
  9141. }
  9142. if (!pdev->data_stall_detect_callback) {
  9143. dp_err("data stall cb not registered!");
  9144. return;
  9145. }
  9146. dp_info("data_stall_type: %x pdev_id: %d",
  9147. data_stall_type, pdev_id);
  9148. data_stall_info.indicator = indicator;
  9149. data_stall_info.data_stall_type = data_stall_type;
  9150. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9151. data_stall_info.pdev_id = pdev_id;
  9152. data_stall_info.recovery_type = recovery_type;
  9153. pdev->data_stall_detect_callback(&data_stall_info);
  9154. }
  9155. #endif /* WLAN_SUPPORT_DATA_STALL */
  9156. #ifdef DP_PEER_EXTENDED_API
  9157. /**
  9158. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9159. * @dev: physical device instance
  9160. * @peer_mac_addr: peer mac address
  9161. * @debug_id: to track enum peer access
  9162. *
  9163. * Return: peer instance pointer
  9164. */
  9165. static void *
  9166. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9167. enum peer_debug_id_type debug_id)
  9168. {
  9169. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9170. struct dp_peer *peer;
  9171. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9172. if (!peer)
  9173. return NULL;
  9174. if (peer->delete_in_progress) {
  9175. dp_err("Peer deletion in progress");
  9176. dp_peer_unref_delete(peer);
  9177. return NULL;
  9178. }
  9179. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9180. return peer;
  9181. }
  9182. #endif /* DP_PEER_EXTENDED_API */
  9183. #ifdef WLAN_FEATURE_STATS_EXT
  9184. /* rx hw stats event wait timeout in ms */
  9185. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9186. /**
  9187. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9188. * @soc_hdl: soc handle
  9189. * @pdev_id: pdev id
  9190. * @req: stats request
  9191. *
  9192. * Return: QDF_STATUS
  9193. */
  9194. static QDF_STATUS
  9195. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9196. struct cdp_txrx_ext_stats *req)
  9197. {
  9198. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9199. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9200. if (!pdev) {
  9201. dp_err("pdev is null");
  9202. return QDF_STATUS_E_INVAL;
  9203. }
  9204. dp_aggregate_pdev_stats(pdev);
  9205. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9206. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9207. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9208. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9209. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9210. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9211. soc->stats.rx.rx_frags;
  9212. return QDF_STATUS_SUCCESS;
  9213. }
  9214. /**
  9215. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9216. * @soc: soc handle
  9217. * @cb_ctxt: callback context
  9218. * @reo_status: reo command response status
  9219. *
  9220. * Return: None
  9221. */
  9222. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9223. union hal_reo_status *reo_status)
  9224. {
  9225. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9226. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9227. bool is_query_timeout;
  9228. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9229. is_query_timeout = rx_hw_stats->is_query_timeout;
  9230. /* free the cb_ctxt if all pending tid stats query is received */
  9231. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9232. if (!is_query_timeout) {
  9233. qdf_event_set(&soc->rx_hw_stats_event);
  9234. soc->is_last_stats_ctx_init = false;
  9235. }
  9236. qdf_mem_free(rx_hw_stats);
  9237. }
  9238. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9239. dp_info("REO stats failure %d",
  9240. queue_status->header.status);
  9241. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9242. return;
  9243. }
  9244. if (!is_query_timeout) {
  9245. soc->ext_stats.rx_mpdu_received +=
  9246. queue_status->mpdu_frms_cnt;
  9247. soc->ext_stats.rx_mpdu_missed +=
  9248. queue_status->late_recv_mpdu_cnt;
  9249. }
  9250. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9251. }
  9252. /**
  9253. * dp_request_rx_hw_stats - request rx hardware stats
  9254. * @soc_hdl: soc handle
  9255. * @vdev_id: vdev id
  9256. *
  9257. * Return: None
  9258. */
  9259. static QDF_STATUS
  9260. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9261. {
  9262. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9263. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9264. struct dp_peer *peer;
  9265. QDF_STATUS status;
  9266. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9267. int rx_stats_sent_cnt = 0;
  9268. if (!vdev) {
  9269. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9270. return QDF_STATUS_E_INVAL;
  9271. }
  9272. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9273. vdev->vap_bss_peer_mac_addr, 0);
  9274. if (!peer) {
  9275. dp_err("Peer is NULL");
  9276. return QDF_STATUS_E_INVAL;
  9277. }
  9278. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9279. if (!rx_hw_stats) {
  9280. dp_err("malloc failed for hw stats structure");
  9281. return QDF_STATUS_E_NOMEM;
  9282. }
  9283. qdf_event_reset(&soc->rx_hw_stats_event);
  9284. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9285. rx_stats_sent_cnt =
  9286. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9287. if (!rx_stats_sent_cnt) {
  9288. dp_err("no tid stats sent successfully");
  9289. qdf_mem_free(rx_hw_stats);
  9290. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9291. return QDF_STATUS_E_INVAL;
  9292. }
  9293. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9294. rx_stats_sent_cnt);
  9295. rx_hw_stats->is_query_timeout = false;
  9296. soc->is_last_stats_ctx_init = true;
  9297. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9298. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9299. DP_REO_STATUS_STATS_TIMEOUT);
  9300. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9301. if (status != QDF_STATUS_SUCCESS) {
  9302. dp_info("rx hw stats event timeout");
  9303. if (soc->is_last_stats_ctx_init)
  9304. rx_hw_stats->is_query_timeout = true;
  9305. }
  9306. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9307. dp_peer_unref_delete(peer);
  9308. return status;
  9309. }
  9310. #endif /* WLAN_FEATURE_STATS_EXT */
  9311. #ifdef DP_PEER_EXTENDED_API
  9312. static struct cdp_misc_ops dp_ops_misc = {
  9313. #ifdef FEATURE_WLAN_TDLS
  9314. .tx_non_std = dp_tx_non_std,
  9315. #endif /* FEATURE_WLAN_TDLS */
  9316. .get_opmode = dp_get_opmode,
  9317. #ifdef FEATURE_RUNTIME_PM
  9318. .runtime_suspend = dp_runtime_suspend,
  9319. .runtime_resume = dp_runtime_resume,
  9320. #endif /* FEATURE_RUNTIME_PM */
  9321. .pkt_log_init = dp_pkt_log_init,
  9322. .pkt_log_con_service = dp_pkt_log_con_service,
  9323. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9324. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9325. #ifdef WLAN_SUPPORT_DATA_STALL
  9326. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9327. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9328. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9329. #endif
  9330. #ifdef WLAN_FEATURE_STATS_EXT
  9331. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9332. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9333. #endif /* WLAN_FEATURE_STATS_EXT */
  9334. };
  9335. #endif
  9336. #ifdef DP_FLOW_CTL
  9337. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9338. /* WIFI 3.0 DP implement as required. */
  9339. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9340. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9341. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9342. .register_pause_cb = dp_txrx_register_pause_cb,
  9343. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9344. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9345. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9346. };
  9347. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9348. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9349. };
  9350. #endif
  9351. #ifdef IPA_OFFLOAD
  9352. static struct cdp_ipa_ops dp_ops_ipa = {
  9353. .ipa_get_resource = dp_ipa_get_resource,
  9354. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9355. .ipa_op_response = dp_ipa_op_response,
  9356. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9357. .ipa_get_stat = dp_ipa_get_stat,
  9358. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9359. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9360. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9361. .ipa_setup = dp_ipa_setup,
  9362. .ipa_cleanup = dp_ipa_cleanup,
  9363. .ipa_setup_iface = dp_ipa_setup_iface,
  9364. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9365. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9366. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9367. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9368. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9369. };
  9370. #endif
  9371. #ifdef DP_POWER_SAVE
  9372. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9373. {
  9374. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9375. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9376. int timeout = SUSPEND_DRAIN_WAIT;
  9377. int drain_wait_delay = 50; /* 50 ms */
  9378. if (qdf_unlikely(!pdev)) {
  9379. dp_err("pdev is NULL");
  9380. return QDF_STATUS_E_INVAL;
  9381. }
  9382. /* Abort if there are any pending TX packets */
  9383. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9384. qdf_sleep(drain_wait_delay);
  9385. if (timeout <= 0) {
  9386. dp_err("TX frames are pending, abort suspend");
  9387. return QDF_STATUS_E_TIMEOUT;
  9388. }
  9389. timeout = timeout - drain_wait_delay;
  9390. }
  9391. if (soc->intr_mode == DP_INTR_POLL)
  9392. qdf_timer_stop(&soc->int_timer);
  9393. /* Stop monitor reap timer and reap any pending frames in ring */
  9394. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9395. soc->reap_timer_init) {
  9396. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9397. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9398. }
  9399. return QDF_STATUS_SUCCESS;
  9400. }
  9401. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9402. {
  9403. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9404. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9405. if (qdf_unlikely(!pdev)) {
  9406. dp_err("pdev is NULL");
  9407. return QDF_STATUS_E_INVAL;
  9408. }
  9409. if (soc->intr_mode == DP_INTR_POLL)
  9410. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9411. /* Start monitor reap timer */
  9412. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9413. soc->reap_timer_init)
  9414. qdf_timer_mod(&soc->mon_reap_timer,
  9415. DP_INTR_POLL_TIMER_MS);
  9416. return QDF_STATUS_SUCCESS;
  9417. }
  9418. /**
  9419. * dp_process_wow_ack_rsp() - process wow ack response
  9420. * @soc_hdl: datapath soc handle
  9421. * @pdev_id: data path pdev handle id
  9422. *
  9423. * Return: none
  9424. */
  9425. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9426. {
  9427. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9428. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9429. if (qdf_unlikely(!pdev)) {
  9430. dp_err("pdev is NULL");
  9431. return;
  9432. }
  9433. /*
  9434. * As part of wow enable FW disables the mon status ring and in wow ack
  9435. * response from FW reap mon status ring to make sure no packets pending
  9436. * in the ring.
  9437. */
  9438. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9439. soc->reap_timer_init) {
  9440. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9441. }
  9442. }
  9443. static struct cdp_bus_ops dp_ops_bus = {
  9444. .bus_suspend = dp_bus_suspend,
  9445. .bus_resume = dp_bus_resume,
  9446. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9447. };
  9448. #endif
  9449. #ifdef DP_FLOW_CTL
  9450. static struct cdp_throttle_ops dp_ops_throttle = {
  9451. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9452. };
  9453. static struct cdp_cfg_ops dp_ops_cfg = {
  9454. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9455. };
  9456. #endif
  9457. #ifdef DP_PEER_EXTENDED_API
  9458. static struct cdp_ocb_ops dp_ops_ocb = {
  9459. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9460. };
  9461. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9462. .clear_stats = dp_txrx_clear_dump_stats,
  9463. };
  9464. static struct cdp_peer_ops dp_ops_peer = {
  9465. .register_peer = dp_register_peer,
  9466. .clear_peer = dp_clear_peer,
  9467. .find_peer_exist = dp_find_peer_exist,
  9468. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9469. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9470. .peer_state_update = dp_peer_state_update,
  9471. .get_vdevid = dp_get_vdevid,
  9472. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9473. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9474. .get_peer_state = dp_get_peer_state,
  9475. };
  9476. #endif
  9477. static struct cdp_ops dp_txrx_ops = {
  9478. .cmn_drv_ops = &dp_ops_cmn,
  9479. .ctrl_ops = &dp_ops_ctrl,
  9480. .me_ops = &dp_ops_me,
  9481. .mon_ops = &dp_ops_mon,
  9482. .host_stats_ops = &dp_ops_host_stats,
  9483. .wds_ops = &dp_ops_wds,
  9484. .raw_ops = &dp_ops_raw,
  9485. #ifdef PEER_FLOW_CONTROL
  9486. .pflow_ops = &dp_ops_pflow,
  9487. #endif /* PEER_FLOW_CONTROL */
  9488. #ifdef DP_PEER_EXTENDED_API
  9489. .misc_ops = &dp_ops_misc,
  9490. .ocb_ops = &dp_ops_ocb,
  9491. .peer_ops = &dp_ops_peer,
  9492. .mob_stats_ops = &dp_ops_mob_stats,
  9493. #endif
  9494. #ifdef DP_FLOW_CTL
  9495. .cfg_ops = &dp_ops_cfg,
  9496. .flowctl_ops = &dp_ops_flowctl,
  9497. .l_flowctl_ops = &dp_ops_l_flowctl,
  9498. .throttle_ops = &dp_ops_throttle,
  9499. #endif
  9500. #ifdef IPA_OFFLOAD
  9501. .ipa_ops = &dp_ops_ipa,
  9502. #endif
  9503. #ifdef DP_POWER_SAVE
  9504. .bus_ops = &dp_ops_bus,
  9505. #endif
  9506. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9507. .cfr_ops = &dp_ops_cfr,
  9508. #endif
  9509. };
  9510. /*
  9511. * dp_soc_set_txrx_ring_map()
  9512. * @dp_soc: DP handler for soc
  9513. *
  9514. * Return: Void
  9515. */
  9516. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9517. {
  9518. uint32_t i;
  9519. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9520. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9521. }
  9522. }
  9523. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018)
  9524. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9525. /**
  9526. * dp_soc_attach_wifi3() - Attach txrx SOC
  9527. * @ctrl_psoc: Opaque SOC handle from control plane
  9528. * @htc_handle: Opaque HTC handle
  9529. * @hif_handle: Opaque HIF handle
  9530. * @qdf_osdev: QDF device
  9531. * @ol_ops: Offload Operations
  9532. * @device_id: Device ID
  9533. *
  9534. * Return: DP SOC handle on success, NULL on failure
  9535. */
  9536. struct cdp_soc_t *
  9537. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9538. struct hif_opaque_softc *hif_handle,
  9539. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9540. struct ol_if_ops *ol_ops, uint16_t device_id)
  9541. {
  9542. struct dp_soc *dp_soc = NULL;
  9543. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9544. ol_ops, device_id);
  9545. if (!dp_soc)
  9546. return NULL;
  9547. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9548. return NULL;
  9549. return dp_soc_to_cdp_soc_t(dp_soc);
  9550. }
  9551. #else
  9552. /**
  9553. * dp_soc_attach_wifi3() - Attach txrx SOC
  9554. * @ctrl_psoc: Opaque SOC handle from control plane
  9555. * @htc_handle: Opaque HTC handle
  9556. * @hif_handle: Opaque HIF handle
  9557. * @qdf_osdev: QDF device
  9558. * @ol_ops: Offload Operations
  9559. * @device_id: Device ID
  9560. *
  9561. * Return: DP SOC handle on success, NULL on failure
  9562. */
  9563. struct cdp_soc_t *
  9564. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9565. struct hif_opaque_softc *hif_handle,
  9566. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9567. struct ol_if_ops *ol_ops, uint16_t device_id)
  9568. {
  9569. struct dp_soc *dp_soc = NULL;
  9570. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9571. ol_ops, device_id);
  9572. return dp_soc_to_cdp_soc_t(dp_soc);
  9573. }
  9574. #endif
  9575. /**
  9576. * dp_soc_attach() - Attach txrx SOC
  9577. * @ctrl_psoc: Opaque SOC handle from control plane
  9578. * @htc_handle: Opaque HTC handle
  9579. * @qdf_osdev: QDF device
  9580. * @ol_ops: Offload Operations
  9581. * @device_id: Device ID
  9582. *
  9583. * Return: DP SOC handle on success, NULL on failure
  9584. */
  9585. static struct dp_soc *
  9586. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9587. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9588. struct ol_if_ops *ol_ops, uint16_t device_id)
  9589. {
  9590. int int_ctx;
  9591. struct dp_soc *soc = NULL;
  9592. struct htt_soc *htt_soc;
  9593. soc = qdf_mem_malloc(sizeof(*soc));
  9594. if (!soc) {
  9595. dp_err("DP SOC memory allocation failed");
  9596. goto fail0;
  9597. }
  9598. int_ctx = 0;
  9599. soc->device_id = device_id;
  9600. soc->cdp_soc.ops = &dp_txrx_ops;
  9601. soc->cdp_soc.ol_ops = ol_ops;
  9602. soc->ctrl_psoc = ctrl_psoc;
  9603. soc->osdev = qdf_osdev;
  9604. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9605. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9606. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9607. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9608. if (!soc->wlan_cfg_ctx) {
  9609. dp_err("wlan_cfg_ctx failed\n");
  9610. goto fail1;
  9611. }
  9612. dp_soc_set_interrupt_mode(soc);
  9613. htt_soc = htt_soc_attach(soc, htc_handle);
  9614. if (!htt_soc)
  9615. goto fail1;
  9616. soc->htt_handle = htt_soc;
  9617. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9618. goto fail2;
  9619. return soc;
  9620. fail2:
  9621. htt_soc_detach(htt_soc);
  9622. fail1:
  9623. qdf_mem_free(soc);
  9624. fail0:
  9625. return NULL;
  9626. }
  9627. /**
  9628. * dp_soc_init() - Initialize txrx SOC
  9629. * @dp_soc: Opaque DP SOC handle
  9630. * @htc_handle: Opaque HTC handle
  9631. * @hif_handle: Opaque HIF handle
  9632. *
  9633. * Return: DP SOC handle on success, NULL on failure
  9634. */
  9635. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9636. struct hif_opaque_softc *hif_handle)
  9637. {
  9638. int target_type;
  9639. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9640. bool is_monitor_mode = false;
  9641. htt_set_htc_handle(htt_soc, htc_handle);
  9642. soc->hif_handle = hif_handle;
  9643. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9644. if (!soc->hal_soc)
  9645. return NULL;
  9646. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9647. htt_get_htc_handle(htt_soc),
  9648. soc->hal_soc, soc->osdev);
  9649. target_type = hal_get_target_type(soc->hal_soc);
  9650. switch (target_type) {
  9651. case TARGET_TYPE_QCA6290:
  9652. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9653. REO_DST_RING_SIZE_QCA6290);
  9654. soc->ast_override_support = 1;
  9655. soc->da_war_enabled = false;
  9656. break;
  9657. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9658. defined(QCA_WIFI_QCA6750)
  9659. case TARGET_TYPE_QCA6390:
  9660. case TARGET_TYPE_QCA6490:
  9661. case TARGET_TYPE_QCA6750:
  9662. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9663. REO_DST_RING_SIZE_QCA6290);
  9664. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9665. soc->ast_override_support = 1;
  9666. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9667. soc->cdp_soc.ol_ops->get_con_mode() ==
  9668. QDF_GLOBAL_MONITOR_MODE) {
  9669. int int_ctx;
  9670. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9671. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9672. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9673. }
  9674. }
  9675. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9676. break;
  9677. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9678. case TARGET_TYPE_QCA8074:
  9679. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9680. REO_DST_RING_SIZE_QCA8074);
  9681. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9682. soc->da_war_enabled = true;
  9683. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9684. break;
  9685. case TARGET_TYPE_QCA8074V2:
  9686. case TARGET_TYPE_QCA6018:
  9687. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9688. REO_DST_RING_SIZE_QCA8074);
  9689. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9690. soc->hw_nac_monitor_support = 1;
  9691. soc->ast_override_support = 1;
  9692. soc->per_tid_basize_max_tid = 8;
  9693. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9694. soc->da_war_enabled = false;
  9695. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9696. break;
  9697. case TARGET_TYPE_QCN9000:
  9698. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9699. REO_DST_RING_SIZE_QCN9000);
  9700. soc->ast_override_support = 1;
  9701. soc->da_war_enabled = false;
  9702. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9703. soc->hw_nac_monitor_support = 1;
  9704. soc->per_tid_basize_max_tid = 8;
  9705. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9706. soc->lmac_polled_mode = 1;
  9707. break;
  9708. default:
  9709. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9710. qdf_assert_always(0);
  9711. break;
  9712. }
  9713. dp_soc_set_interrupt_mode(soc);
  9714. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9715. soc->cdp_soc.ol_ops->get_con_mode() ==
  9716. QDF_GLOBAL_MONITOR_MODE)
  9717. is_monitor_mode = true;
  9718. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9719. is_monitor_mode);
  9720. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9721. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9722. soc->cce_disable = false;
  9723. qdf_atomic_init(&soc->num_tx_outstanding);
  9724. soc->num_tx_allowed =
  9725. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9726. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9727. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9728. CDP_CFG_MAX_PEER_ID);
  9729. if (ret != -EINVAL) {
  9730. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9731. }
  9732. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9733. CDP_CFG_CCE_DISABLE);
  9734. if (ret == 1)
  9735. soc->cce_disable = true;
  9736. }
  9737. qdf_spinlock_create(&soc->peer_ref_mutex);
  9738. qdf_spinlock_create(&soc->ast_lock);
  9739. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9740. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9741. INIT_RX_HW_STATS_LOCK(soc);
  9742. /* fill the tx/rx cpu ring map*/
  9743. dp_soc_set_txrx_ring_map(soc);
  9744. qdf_spinlock_create(&soc->htt_stats.lock);
  9745. /* initialize work queue for stats processing */
  9746. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9747. return soc;
  9748. }
  9749. /**
  9750. * dp_soc_init_wifi3() - Initialize txrx SOC
  9751. * @soc: Opaque DP SOC handle
  9752. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9753. * @hif_handle: Opaque HIF handle
  9754. * @htc_handle: Opaque HTC handle
  9755. * @qdf_osdev: QDF device (Unused)
  9756. * @ol_ops: Offload Operations (Unused)
  9757. * @device_id: Device ID (Unused)
  9758. *
  9759. * Return: DP SOC handle on success, NULL on failure
  9760. */
  9761. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9762. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9763. struct hif_opaque_softc *hif_handle,
  9764. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9765. struct ol_if_ops *ol_ops, uint16_t device_id)
  9766. {
  9767. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9768. }
  9769. #endif
  9770. /*
  9771. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9772. *
  9773. * @soc: handle to DP soc
  9774. * @mac_id: MAC id
  9775. *
  9776. * Return: Return pdev corresponding to MAC
  9777. */
  9778. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9779. {
  9780. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9781. return soc->pdev_list[mac_id];
  9782. /* Typically for MCL as there only 1 PDEV*/
  9783. return soc->pdev_list[0];
  9784. }
  9785. /*
  9786. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9787. * @soc: DP SoC context
  9788. * @max_mac_rings: No of MAC rings
  9789. *
  9790. * Return: None
  9791. */
  9792. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9793. int *max_mac_rings)
  9794. {
  9795. bool dbs_enable = false;
  9796. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9797. dbs_enable = soc->cdp_soc.ol_ops->
  9798. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9799. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9800. }
  9801. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9802. /*
  9803. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9804. * @soc_hdl: Datapath soc handle
  9805. * @pdev_id: id of data path pdev handle
  9806. * @enable: Enable/Disable CFR
  9807. * @filter_val: Flag to select Filter for monitor mode
  9808. */
  9809. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9810. uint8_t pdev_id,
  9811. bool enable,
  9812. struct cdp_monitor_filter *filter_val)
  9813. {
  9814. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9815. struct dp_pdev *pdev = NULL;
  9816. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9817. int max_mac_rings;
  9818. uint8_t mac_id = 0;
  9819. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9820. if (!pdev) {
  9821. dp_err("pdev is NULL");
  9822. return;
  9823. }
  9824. if (pdev->monitor_vdev) {
  9825. dp_info("No action is needed since monitor mode is enabled\n");
  9826. return;
  9827. }
  9828. soc = pdev->soc;
  9829. pdev->cfr_rcc_mode = false;
  9830. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9831. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9832. dp_debug("Max_mac_rings %d", max_mac_rings);
  9833. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9834. if (enable) {
  9835. pdev->cfr_rcc_mode = true;
  9836. htt_tlv_filter.ppdu_start = 1;
  9837. htt_tlv_filter.ppdu_end = 1;
  9838. htt_tlv_filter.ppdu_end_user_stats = 1;
  9839. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9840. htt_tlv_filter.ppdu_end_status_done = 1;
  9841. htt_tlv_filter.mpdu_start = 1;
  9842. htt_tlv_filter.offset_valid = false;
  9843. htt_tlv_filter.enable_fp =
  9844. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9845. htt_tlv_filter.enable_md = 0;
  9846. htt_tlv_filter.enable_mo =
  9847. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9848. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9849. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9850. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9851. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9852. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9853. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9854. }
  9855. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9856. int mac_for_pdev =
  9857. dp_get_mac_id_for_pdev(mac_id,
  9858. pdev->pdev_id);
  9859. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9860. mac_for_pdev,
  9861. soc->rxdma_mon_status_ring[mac_id]
  9862. .hal_srng,
  9863. RXDMA_MONITOR_STATUS,
  9864. RX_DATA_BUFFER_SIZE,
  9865. &htt_tlv_filter);
  9866. }
  9867. }
  9868. /**
  9869. * dp_get_cfr_rcc() - get cfr rcc config
  9870. * @soc_hdl: Datapath soc handle
  9871. * @pdev_id: id of objmgr pdev
  9872. *
  9873. * Return: true/false based on cfr mode setting
  9874. */
  9875. static
  9876. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9877. {
  9878. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9879. struct dp_pdev *pdev = NULL;
  9880. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9881. if (!pdev) {
  9882. dp_err("pdev is NULL");
  9883. return false;
  9884. }
  9885. return pdev->cfr_rcc_mode;
  9886. }
  9887. /**
  9888. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9889. * @soc_hdl: Datapath soc handle
  9890. * @pdev_id: id of objmgr pdev
  9891. * @enable: Enable/Disable cfr rcc mode
  9892. *
  9893. * Return: none
  9894. */
  9895. static
  9896. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9897. {
  9898. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9899. struct dp_pdev *pdev = NULL;
  9900. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9901. if (!pdev) {
  9902. dp_err("pdev is NULL");
  9903. return;
  9904. }
  9905. pdev->cfr_rcc_mode = enable;
  9906. }
  9907. #endif
  9908. /*
  9909. * dp_is_soc_reinit() - Check if soc reinit is true
  9910. * @soc: DP SoC context
  9911. *
  9912. * Return: true or false
  9913. */
  9914. bool dp_is_soc_reinit(struct dp_soc *soc)
  9915. {
  9916. return soc->dp_soc_reinit;
  9917. }
  9918. /*
  9919. * dp_set_pktlog_wifi3() - attach txrx vdev
  9920. * @pdev: Datapath PDEV handle
  9921. * @event: which event's notifications are being subscribed to
  9922. * @enable: WDI event subscribe or not. (True or False)
  9923. *
  9924. * Return: Success, NULL on failure
  9925. */
  9926. #ifdef WDI_EVENT_ENABLE
  9927. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  9928. bool enable)
  9929. {
  9930. struct dp_soc *soc = NULL;
  9931. int max_mac_rings = wlan_cfg_get_num_mac_rings
  9932. (pdev->wlan_cfg_ctx);
  9933. uint8_t mac_id = 0;
  9934. soc = pdev->soc;
  9935. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9936. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9937. FL("Max_mac_rings %d "),
  9938. max_mac_rings);
  9939. if (enable) {
  9940. switch (event) {
  9941. case WDI_EVENT_RX_DESC:
  9942. if (pdev->monitor_vdev) {
  9943. /* Nothing needs to be done if monitor mode is
  9944. * enabled
  9945. */
  9946. return 0;
  9947. }
  9948. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  9949. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  9950. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  9951. if (dp_mon_filter_update(pdev) !=
  9952. QDF_STATUS_SUCCESS) {
  9953. QDF_TRACE(QDF_MODULE_ID_DP,
  9954. QDF_TRACE_LEVEL_ERROR,
  9955. FL("Pktlog full filters set failed"));
  9956. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  9957. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  9958. return 0;
  9959. }
  9960. if (soc->reap_timer_init)
  9961. qdf_timer_mod(&soc->mon_reap_timer,
  9962. DP_INTR_POLL_TIMER_MS);
  9963. }
  9964. break;
  9965. case WDI_EVENT_LITE_RX:
  9966. if (pdev->monitor_vdev) {
  9967. /* Nothing needs to be done if monitor mode is
  9968. * enabled
  9969. */
  9970. return 0;
  9971. }
  9972. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  9973. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  9974. /*
  9975. * Set the packet log lite mode filter.
  9976. */
  9977. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  9978. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  9979. QDF_TRACE(QDF_MODULE_ID_DP,
  9980. QDF_TRACE_LEVEL_ERROR,
  9981. FL("Pktlog lite filters set failed"));
  9982. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  9983. pdev->rx_pktlog_mode =
  9984. DP_RX_PKTLOG_DISABLED;
  9985. return 0;
  9986. }
  9987. if (soc->reap_timer_init)
  9988. qdf_timer_mod(&soc->mon_reap_timer,
  9989. DP_INTR_POLL_TIMER_MS);
  9990. }
  9991. break;
  9992. case WDI_EVENT_LITE_T2H:
  9993. if (pdev->monitor_vdev) {
  9994. /* Nothing needs to be done if monitor mode is
  9995. * enabled
  9996. */
  9997. return 0;
  9998. }
  9999. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10000. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10001. mac_id, pdev->pdev_id);
  10002. pdev->pktlog_ppdu_stats = true;
  10003. dp_h2t_cfg_stats_msg_send(pdev,
  10004. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10005. mac_for_pdev);
  10006. }
  10007. break;
  10008. default:
  10009. /* Nothing needs to be done for other pktlog types */
  10010. break;
  10011. }
  10012. } else {
  10013. switch (event) {
  10014. case WDI_EVENT_RX_DESC:
  10015. case WDI_EVENT_LITE_RX:
  10016. if (pdev->monitor_vdev) {
  10017. /* Nothing needs to be done if monitor mode is
  10018. * enabled
  10019. */
  10020. return 0;
  10021. }
  10022. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10023. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10024. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10025. if (dp_mon_filter_update(pdev) !=
  10026. QDF_STATUS_SUCCESS) {
  10027. QDF_TRACE(QDF_MODULE_ID_DP,
  10028. QDF_TRACE_LEVEL_ERROR,
  10029. FL("Pktlog filters reset failed"));
  10030. return 0;
  10031. }
  10032. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10033. if (dp_mon_filter_update(pdev) !=
  10034. QDF_STATUS_SUCCESS) {
  10035. QDF_TRACE(QDF_MODULE_ID_DP,
  10036. QDF_TRACE_LEVEL_ERROR,
  10037. FL("Pktlog filters reset failed"));
  10038. return 0;
  10039. }
  10040. if (soc->reap_timer_init)
  10041. qdf_timer_stop(&soc->mon_reap_timer);
  10042. }
  10043. break;
  10044. case WDI_EVENT_LITE_T2H:
  10045. if (pdev->monitor_vdev) {
  10046. /* Nothing needs to be done if monitor mode is
  10047. * enabled
  10048. */
  10049. return 0;
  10050. }
  10051. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10052. * passing value 0. Once these macros will define in htt
  10053. * header file will use proper macros
  10054. */
  10055. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10056. int mac_for_pdev =
  10057. dp_get_mac_id_for_pdev(mac_id,
  10058. pdev->pdev_id);
  10059. pdev->pktlog_ppdu_stats = false;
  10060. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10061. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10062. mac_for_pdev);
  10063. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10064. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10065. mac_for_pdev);
  10066. } else if (pdev->enhanced_stats_en) {
  10067. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10068. mac_for_pdev);
  10069. }
  10070. }
  10071. break;
  10072. default:
  10073. /* Nothing needs to be done for other pktlog types */
  10074. break;
  10075. }
  10076. }
  10077. return 0;
  10078. }
  10079. #endif
  10080. /**
  10081. * dp_bucket_index() - Return index from array
  10082. *
  10083. * @delay: delay measured
  10084. * @array: array used to index corresponding delay
  10085. *
  10086. * Return: index
  10087. */
  10088. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10089. {
  10090. uint8_t i = CDP_DELAY_BUCKET_0;
  10091. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10092. if (delay >= array[i] && delay <= array[i + 1])
  10093. return i;
  10094. }
  10095. return (CDP_DELAY_BUCKET_MAX - 1);
  10096. }
  10097. /**
  10098. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10099. * type of delay
  10100. *
  10101. * @pdev: pdev handle
  10102. * @delay: delay in ms
  10103. * @tid: tid value
  10104. * @mode: type of tx delay mode
  10105. * @ring_id: ring number
  10106. * Return: pointer to cdp_delay_stats structure
  10107. */
  10108. static struct cdp_delay_stats *
  10109. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10110. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10111. {
  10112. uint8_t delay_index = 0;
  10113. struct cdp_tid_tx_stats *tstats =
  10114. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10115. struct cdp_tid_rx_stats *rstats =
  10116. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10117. /*
  10118. * cdp_fw_to_hw_delay_range
  10119. * Fw to hw delay ranges in milliseconds
  10120. */
  10121. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10122. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10123. /*
  10124. * cdp_sw_enq_delay_range
  10125. * Software enqueue delay ranges in milliseconds
  10126. */
  10127. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10128. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10129. /*
  10130. * cdp_intfrm_delay_range
  10131. * Interframe delay ranges in milliseconds
  10132. */
  10133. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10134. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10135. /*
  10136. * Update delay stats in proper bucket
  10137. */
  10138. switch (mode) {
  10139. /* Software Enqueue delay ranges */
  10140. case CDP_DELAY_STATS_SW_ENQ:
  10141. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10142. tstats->swq_delay.delay_bucket[delay_index]++;
  10143. return &tstats->swq_delay;
  10144. /* Tx Completion delay ranges */
  10145. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10146. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10147. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10148. return &tstats->hwtx_delay;
  10149. /* Interframe tx delay ranges */
  10150. case CDP_DELAY_STATS_TX_INTERFRAME:
  10151. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10152. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10153. return &tstats->intfrm_delay;
  10154. /* Interframe rx delay ranges */
  10155. case CDP_DELAY_STATS_RX_INTERFRAME:
  10156. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10157. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10158. return &rstats->intfrm_delay;
  10159. /* Ring reap to indication to network stack */
  10160. case CDP_DELAY_STATS_REAP_STACK:
  10161. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10162. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10163. return &rstats->to_stack_delay;
  10164. default:
  10165. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10166. "%s Incorrect delay mode: %d", __func__, mode);
  10167. }
  10168. return NULL;
  10169. }
  10170. /**
  10171. * dp_update_delay_stats() - Update delay statistics in structure
  10172. * and fill min, max and avg delay
  10173. *
  10174. * @pdev: pdev handle
  10175. * @delay: delay in ms
  10176. * @tid: tid value
  10177. * @mode: type of tx delay mode
  10178. * @ring id: ring number
  10179. * Return: none
  10180. */
  10181. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10182. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10183. {
  10184. struct cdp_delay_stats *dstats = NULL;
  10185. /*
  10186. * Delay ranges are different for different delay modes
  10187. * Get the correct index to update delay bucket
  10188. */
  10189. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10190. if (qdf_unlikely(!dstats))
  10191. return;
  10192. if (delay != 0) {
  10193. /*
  10194. * Compute minimum,average and maximum
  10195. * delay
  10196. */
  10197. if (delay < dstats->min_delay)
  10198. dstats->min_delay = delay;
  10199. if (delay > dstats->max_delay)
  10200. dstats->max_delay = delay;
  10201. /*
  10202. * Average over delay measured till now
  10203. */
  10204. if (!dstats->avg_delay)
  10205. dstats->avg_delay = delay;
  10206. else
  10207. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10208. }
  10209. }
  10210. /**
  10211. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10212. * @soc: Datapath soc handle
  10213. * @vdev_id: vdev id
  10214. * @newmac: Table of the clients mac
  10215. * @mac_cnt: No. of MACs required
  10216. *
  10217. * return: no of clients
  10218. */
  10219. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10220. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10221. u_int16_t mac_cnt)
  10222. {
  10223. struct dp_vdev *vdev =
  10224. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10225. vdev_id);
  10226. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10227. struct dp_peer *peer;
  10228. uint16_t new_mac_cnt = 0;
  10229. if (!vdev)
  10230. return new_mac_cnt;
  10231. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10232. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10233. if (peer->bss_peer)
  10234. continue;
  10235. if (new_mac_cnt < mac_cnt) {
  10236. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10237. new_mac_cnt++;
  10238. }
  10239. }
  10240. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10241. return new_mac_cnt;
  10242. }