dp_main.c 327 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. #ifdef DP_PEER_EXTENDED_API
  89. #define SET_PEER_REF_CNT_ONE(_peer) \
  90. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  91. #else
  92. #define SET_PEER_REF_CNT_ONE(_peer)
  93. #endif
  94. /*
  95. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  96. * If the buffer size is exceeding this size limit,
  97. * dp_txrx_get_peer_stats is to be used instead.
  98. */
  99. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  100. (sizeof(cdp_peer_stats_param_t) <= 16));
  101. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  102. /*
  103. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  104. * also should be updated accordingly
  105. */
  106. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  107. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  108. /*
  109. * HIF_EVENT_HIST_MAX should always be power of 2
  110. */
  111. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  112. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  113. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  114. /*
  115. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  116. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  117. */
  118. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  119. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  120. WLAN_CFG_INT_NUM_CONTEXTS);
  121. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  122. #include "dp_rx_mon_feature.h"
  123. #else
  124. /*
  125. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  126. * @pdev_handle: DP_PDEV handle
  127. * @val: user provided value
  128. *
  129. * Return: QDF_STATUS
  130. */
  131. static QDF_STATUS
  132. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  133. {
  134. return QDF_STATUS_E_INVAL;
  135. }
  136. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  137. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  138. #include "dp_tx_capture.h"
  139. #else
  140. /*
  141. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  142. * @pdev_handle: DP_PDEV handle
  143. * @val: user provided value
  144. *
  145. * Return: QDF_STATUS
  146. */
  147. static QDF_STATUS
  148. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  149. {
  150. return QDF_STATUS_E_INVAL;
  151. }
  152. #endif
  153. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  154. struct hif_opaque_softc *hif_handle);
  155. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  156. static struct dp_soc *
  157. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  158. qdf_device_t qdf_osdev,
  159. struct ol_if_ops *ol_ops, uint16_t device_id);
  160. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  161. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  162. uint8_t vdev_id,
  163. uint8_t *peer_mac_addr);
  164. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  165. uint8_t vdev_id,
  166. uint8_t *peer_mac, uint32_t bitmap);
  167. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  168. bool unmap_only);
  169. #ifdef ENABLE_VERBOSE_DEBUG
  170. bool is_dp_verbose_debug_enabled;
  171. #endif
  172. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  173. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  174. uint8_t pdev_id,
  175. bool enable,
  176. struct cdp_monitor_filter *filter_val);
  177. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  178. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  179. bool enable);
  180. static inline void
  181. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  182. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  183. static inline void
  184. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  185. static inline void
  186. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  187. bool enable);
  188. #endif
  189. static inline bool
  190. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  191. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  192. enum hal_ring_type ring_type,
  193. int ring_num);
  194. #define DP_INTR_POLL_TIMER_MS 5
  195. /* Generic AST entry aging timer value */
  196. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  197. #define DP_MCS_LENGTH (6*MAX_MCS)
  198. #define DP_CURR_FW_STATS_AVAIL 19
  199. #define DP_HTT_DBG_EXT_STATS_MAX 256
  200. #define DP_MAX_SLEEP_TIME 100
  201. #ifndef QCA_WIFI_3_0_EMU
  202. #define SUSPEND_DRAIN_WAIT 500
  203. #else
  204. #define SUSPEND_DRAIN_WAIT 3000
  205. #endif
  206. #ifdef IPA_OFFLOAD
  207. /* Exclude IPA rings from the interrupt context */
  208. #define TX_RING_MASK_VAL 0xb
  209. #define RX_RING_MASK_VAL 0x7
  210. #else
  211. #define TX_RING_MASK_VAL 0xF
  212. #define RX_RING_MASK_VAL 0xF
  213. #endif
  214. #define STR_MAXLEN 64
  215. #define RNG_ERR "SRNG setup failed for"
  216. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  217. #define DP_RX_CACHED_BUFQ_THRESH 64
  218. /* Budget to reap monitor status ring */
  219. #define DP_MON_REAP_BUDGET 1024
  220. /**
  221. * default_dscp_tid_map - Default DSCP-TID mapping
  222. *
  223. * DSCP TID
  224. * 000000 0
  225. * 001000 1
  226. * 010000 2
  227. * 011000 3
  228. * 100000 4
  229. * 101000 5
  230. * 110000 6
  231. * 111000 7
  232. */
  233. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  234. 0, 0, 0, 0, 0, 0, 0, 0,
  235. 1, 1, 1, 1, 1, 1, 1, 1,
  236. 2, 2, 2, 2, 2, 2, 2, 2,
  237. 3, 3, 3, 3, 3, 3, 3, 3,
  238. 4, 4, 4, 4, 4, 4, 4, 4,
  239. 5, 5, 5, 5, 5, 5, 5, 5,
  240. 6, 6, 6, 6, 6, 6, 6, 6,
  241. 7, 7, 7, 7, 7, 7, 7, 7,
  242. };
  243. /**
  244. * default_pcp_tid_map - Default PCP-TID mapping
  245. *
  246. * PCP TID
  247. * 000 0
  248. * 001 1
  249. * 010 2
  250. * 011 3
  251. * 100 4
  252. * 101 5
  253. * 110 6
  254. * 111 7
  255. */
  256. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  257. 0, 1, 2, 3, 4, 5, 6, 7,
  258. };
  259. /**
  260. * @brief Cpu to tx ring map
  261. */
  262. uint8_t
  263. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  264. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  265. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  266. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  267. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  268. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  269. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  270. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  271. #endif
  272. };
  273. /**
  274. * @brief Select the type of statistics
  275. */
  276. enum dp_stats_type {
  277. STATS_FW = 0,
  278. STATS_HOST = 1,
  279. STATS_TYPE_MAX = 2,
  280. };
  281. /**
  282. * @brief General Firmware statistics options
  283. *
  284. */
  285. enum dp_fw_stats {
  286. TXRX_FW_STATS_INVALID = -1,
  287. };
  288. /**
  289. * dp_stats_mapping_table - Firmware and Host statistics
  290. * currently supported
  291. */
  292. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  293. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  295. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  296. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  297. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  298. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  299. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  300. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  301. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  302. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  303. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  304. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  305. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  306. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  307. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  308. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  309. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  310. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  311. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  312. /* Last ENUM for HTT FW STATS */
  313. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  314. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  315. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  316. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  317. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  318. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  319. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  320. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  321. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  322. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  323. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  324. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  325. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  326. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  327. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  328. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  329. };
  330. /* MCL specific functions */
  331. #if defined(DP_CON_MON)
  332. /**
  333. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  334. * @soc: pointer to dp_soc handle
  335. * @intr_ctx_num: interrupt context number for which mon mask is needed
  336. *
  337. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  338. * This function is returning 0, since in interrupt mode(softirq based RX),
  339. * we donot want to process monitor mode rings in a softirq.
  340. *
  341. * So, in case packet log is enabled for SAP/STA/P2P modes,
  342. * regular interrupt processing will not process monitor mode rings. It would be
  343. * done in a separate timer context.
  344. *
  345. * Return: 0
  346. */
  347. static inline
  348. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  349. {
  350. return 0;
  351. }
  352. /*
  353. * dp_service_mon_rings()- service monitor rings
  354. * @soc: soc dp handle
  355. * @quota: number of ring entry that can be serviced
  356. *
  357. * Return: None
  358. *
  359. */
  360. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  361. {
  362. int ring = 0, work_done;
  363. struct dp_pdev *pdev = NULL;
  364. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  365. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  366. if (!pdev)
  367. continue;
  368. work_done = dp_mon_process(soc, ring, quota);
  369. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  370. FL("Reaped %d descs from Monitor rings"),
  371. work_done);
  372. }
  373. }
  374. /*
  375. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  376. * reqd as we are not getting ppdu end interrupts
  377. * @arg: SoC Handle
  378. *
  379. * Return:
  380. *
  381. */
  382. static void dp_mon_reap_timer_handler(void *arg)
  383. {
  384. struct dp_soc *soc = (struct dp_soc *)arg;
  385. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  386. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  387. }
  388. #ifndef REMOVE_PKT_LOG
  389. /**
  390. * dp_pkt_log_init() - API to initialize packet log
  391. * @soc_hdl: Datapath soc handle
  392. * @pdev_id: id of data path pdev handle
  393. * @scn: HIF context
  394. *
  395. * Return: none
  396. */
  397. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  398. {
  399. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  400. struct dp_pdev *handle =
  401. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  402. if (!handle) {
  403. dp_err("pdev handle is NULL");
  404. return;
  405. }
  406. if (handle->pkt_log_init) {
  407. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  408. "%s: Packet log not initialized", __func__);
  409. return;
  410. }
  411. pktlog_sethandle(&handle->pl_dev, scn);
  412. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  413. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  414. if (pktlogmod_init(scn)) {
  415. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  416. "%s: pktlogmod_init failed", __func__);
  417. handle->pkt_log_init = false;
  418. } else {
  419. handle->pkt_log_init = true;
  420. }
  421. }
  422. /**
  423. * dp_pkt_log_con_service() - connect packet log service
  424. * @soc_hdl: Datapath soc handle
  425. * @pdev_id: id of data path pdev handle
  426. * @scn: device context
  427. *
  428. * Return: none
  429. */
  430. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  431. uint8_t pdev_id, void *scn)
  432. {
  433. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  434. pktlog_htc_attach();
  435. }
  436. /**
  437. * dp_get_num_rx_contexts() - get number of RX contexts
  438. * @soc_hdl: cdp opaque soc handle
  439. *
  440. * Return: number of RX contexts
  441. */
  442. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  443. {
  444. int i;
  445. int num_rx_contexts = 0;
  446. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  447. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  448. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  449. num_rx_contexts++;
  450. return num_rx_contexts;
  451. }
  452. /**
  453. * dp_pktlogmod_exit() - API to cleanup pktlog info
  454. * @pdev: Pdev handle
  455. *
  456. * Return: none
  457. */
  458. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  459. {
  460. struct dp_soc *soc = pdev->soc;
  461. struct hif_opaque_softc *scn = soc->hif_handle;
  462. if (!scn) {
  463. dp_err("Invalid hif(scn) handle");
  464. return;
  465. }
  466. /* stop mon_reap_timer if it has been started */
  467. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  468. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  469. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  470. pktlogmod_exit(scn);
  471. pdev->pkt_log_init = false;
  472. }
  473. #endif
  474. #else
  475. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  476. /**
  477. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  478. * @soc: pointer to dp_soc handle
  479. * @intr_ctx_num: interrupt context number for which mon mask is needed
  480. *
  481. * Return: mon mask value
  482. */
  483. static inline
  484. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  485. {
  486. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  487. }
  488. /*
  489. * dp_service_lmac_rings()- timer to reap lmac rings
  490. * @arg: SoC Handle
  491. *
  492. * Return:
  493. *
  494. */
  495. static void dp_service_lmac_rings(void *arg)
  496. {
  497. struct dp_soc *soc = (struct dp_soc *)arg;
  498. int ring = 0, i;
  499. struct dp_pdev *pdev = NULL;
  500. union dp_rx_desc_list_elem_t *desc_list = NULL;
  501. union dp_rx_desc_list_elem_t *tail = NULL;
  502. /* Process LMAC interrupts */
  503. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  504. int mac_for_pdev = ring;
  505. struct dp_srng *rx_refill_buf_ring;
  506. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  507. if (!pdev)
  508. continue;
  509. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  510. dp_mon_process(soc, mac_for_pdev,
  511. QCA_NAPI_BUDGET);
  512. for (i = 0;
  513. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  514. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  515. mac_for_pdev,
  516. QCA_NAPI_BUDGET);
  517. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  518. mac_for_pdev))
  519. dp_rx_buffers_replenish(soc, mac_for_pdev,
  520. rx_refill_buf_ring,
  521. &soc->rx_desc_buf[mac_for_pdev],
  522. 0, &desc_list, &tail);
  523. }
  524. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  525. }
  526. #endif
  527. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  528. uint8_t vdev_id,
  529. uint8_t *peer_mac,
  530. uint8_t *mac_addr,
  531. enum cdp_txrx_ast_entry_type type,
  532. uint32_t flags)
  533. {
  534. int ret = -1;
  535. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  536. peer_mac, 0, vdev_id);
  537. if (!peer || peer->delete_in_progress) {
  538. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  539. "%s: Peer is NULL!\n", __func__);
  540. goto fail;
  541. }
  542. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  543. peer,
  544. mac_addr,
  545. type,
  546. flags);
  547. fail:
  548. if (peer)
  549. dp_peer_unref_delete(peer);
  550. return ret;
  551. }
  552. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  553. uint8_t vdev_id,
  554. uint8_t *peer_mac,
  555. uint8_t *wds_macaddr,
  556. uint32_t flags)
  557. {
  558. int status = -1;
  559. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  560. struct dp_ast_entry *ast_entry = NULL;
  561. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  562. peer_mac, 0, vdev_id);
  563. if (!peer || peer->delete_in_progress) {
  564. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  565. "%s: Peer is NULL!\n", __func__);
  566. goto fail;
  567. }
  568. qdf_spin_lock_bh(&soc->ast_lock);
  569. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  570. peer->vdev->pdev->pdev_id);
  571. if (ast_entry) {
  572. status = dp_peer_update_ast(soc,
  573. peer,
  574. ast_entry, flags);
  575. }
  576. qdf_spin_unlock_bh(&soc->ast_lock);
  577. fail:
  578. if (peer)
  579. dp_peer_unref_delete(peer);
  580. return status;
  581. }
  582. /*
  583. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  584. * @soc_handle: Datapath SOC handle
  585. * @wds_macaddr: WDS entry MAC Address
  586. * @peer_macaddr: WDS entry MAC Address
  587. * @vdev_id: id of vdev handle
  588. * Return: QDF_STATUS
  589. */
  590. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  591. uint8_t *wds_macaddr,
  592. uint8_t *peer_mac_addr,
  593. uint8_t vdev_id)
  594. {
  595. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  596. struct dp_ast_entry *ast_entry = NULL;
  597. struct dp_ast_entry *tmp_ast_entry;
  598. struct dp_peer *peer;
  599. struct dp_pdev *pdev;
  600. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  601. if (!vdev)
  602. return QDF_STATUS_E_FAILURE;
  603. pdev = vdev->pdev;
  604. if (peer_mac_addr) {
  605. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  606. 0, vdev->vdev_id);
  607. if (!peer) {
  608. return QDF_STATUS_E_FAILURE;
  609. }
  610. if (peer->delete_in_progress) {
  611. dp_peer_unref_delete(peer);
  612. return QDF_STATUS_E_FAILURE;
  613. }
  614. qdf_spin_lock_bh(&soc->ast_lock);
  615. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  616. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  617. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  618. dp_peer_del_ast(soc, ast_entry);
  619. }
  620. qdf_spin_unlock_bh(&soc->ast_lock);
  621. dp_peer_unref_delete(peer);
  622. return QDF_STATUS_SUCCESS;
  623. } else if (wds_macaddr) {
  624. qdf_spin_lock_bh(&soc->ast_lock);
  625. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  626. pdev->pdev_id);
  627. if (ast_entry) {
  628. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  629. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  630. dp_peer_del_ast(soc, ast_entry);
  631. }
  632. qdf_spin_unlock_bh(&soc->ast_lock);
  633. }
  634. return QDF_STATUS_SUCCESS;
  635. }
  636. /*
  637. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  638. * @soc: Datapath SOC handle
  639. *
  640. * Return: QDF_STATUS
  641. */
  642. static QDF_STATUS
  643. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  644. uint8_t vdev_id)
  645. {
  646. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  647. struct dp_pdev *pdev;
  648. struct dp_vdev *vdev;
  649. struct dp_peer *peer;
  650. struct dp_ast_entry *ase, *temp_ase;
  651. int i;
  652. qdf_spin_lock_bh(&soc->ast_lock);
  653. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  654. pdev = soc->pdev_list[i];
  655. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  656. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  657. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  658. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  659. if ((ase->type ==
  660. CDP_TXRX_AST_TYPE_WDS_HM) ||
  661. (ase->type ==
  662. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  663. dp_peer_del_ast(soc, ase);
  664. }
  665. }
  666. }
  667. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  668. }
  669. qdf_spin_unlock_bh(&soc->ast_lock);
  670. return QDF_STATUS_SUCCESS;
  671. }
  672. /*
  673. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  674. * @soc: Datapath SOC handle
  675. *
  676. * Return: None
  677. */
  678. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  679. {
  680. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  681. struct dp_pdev *pdev;
  682. struct dp_vdev *vdev;
  683. struct dp_peer *peer;
  684. struct dp_ast_entry *ase, *temp_ase;
  685. int i;
  686. qdf_spin_lock_bh(&soc->ast_lock);
  687. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  688. pdev = soc->pdev_list[i];
  689. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  690. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  691. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  692. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  693. if ((ase->type ==
  694. CDP_TXRX_AST_TYPE_STATIC) ||
  695. (ase->type ==
  696. CDP_TXRX_AST_TYPE_SELF) ||
  697. (ase->type ==
  698. CDP_TXRX_AST_TYPE_STA_BSS))
  699. continue;
  700. dp_peer_del_ast(soc, ase);
  701. }
  702. }
  703. }
  704. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  705. }
  706. qdf_spin_unlock_bh(&soc->ast_lock);
  707. }
  708. /**
  709. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  710. * and return ast entry information
  711. * of first ast entry found in the
  712. * table with given mac address
  713. *
  714. * @soc : data path soc handle
  715. * @ast_mac_addr : AST entry mac address
  716. * @ast_entry_info : ast entry information
  717. *
  718. * return : true if ast entry found with ast_mac_addr
  719. * false if ast entry not found
  720. */
  721. static bool dp_peer_get_ast_info_by_soc_wifi3
  722. (struct cdp_soc_t *soc_hdl,
  723. uint8_t *ast_mac_addr,
  724. struct cdp_ast_entry_info *ast_entry_info)
  725. {
  726. struct dp_ast_entry *ast_entry = NULL;
  727. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  728. qdf_spin_lock_bh(&soc->ast_lock);
  729. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  730. if (!ast_entry || !ast_entry->peer) {
  731. qdf_spin_unlock_bh(&soc->ast_lock);
  732. return false;
  733. }
  734. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  735. qdf_spin_unlock_bh(&soc->ast_lock);
  736. return false;
  737. }
  738. ast_entry_info->type = ast_entry->type;
  739. ast_entry_info->pdev_id = ast_entry->pdev_id;
  740. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  741. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  742. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  743. &ast_entry->peer->mac_addr.raw[0],
  744. QDF_MAC_ADDR_SIZE);
  745. qdf_spin_unlock_bh(&soc->ast_lock);
  746. return true;
  747. }
  748. /**
  749. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  750. * and return ast entry information
  751. * if mac address and pdev_id matches
  752. *
  753. * @soc : data path soc handle
  754. * @ast_mac_addr : AST entry mac address
  755. * @pdev_id : pdev_id
  756. * @ast_entry_info : ast entry information
  757. *
  758. * return : true if ast entry found with ast_mac_addr
  759. * false if ast entry not found
  760. */
  761. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  762. (struct cdp_soc_t *soc_hdl,
  763. uint8_t *ast_mac_addr,
  764. uint8_t pdev_id,
  765. struct cdp_ast_entry_info *ast_entry_info)
  766. {
  767. struct dp_ast_entry *ast_entry;
  768. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  769. qdf_spin_lock_bh(&soc->ast_lock);
  770. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  771. if (!ast_entry || !ast_entry->peer) {
  772. qdf_spin_unlock_bh(&soc->ast_lock);
  773. return false;
  774. }
  775. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  776. qdf_spin_unlock_bh(&soc->ast_lock);
  777. return false;
  778. }
  779. ast_entry_info->type = ast_entry->type;
  780. ast_entry_info->pdev_id = ast_entry->pdev_id;
  781. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  782. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  783. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  784. &ast_entry->peer->mac_addr.raw[0],
  785. QDF_MAC_ADDR_SIZE);
  786. qdf_spin_unlock_bh(&soc->ast_lock);
  787. return true;
  788. }
  789. /**
  790. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  791. * with given mac address
  792. *
  793. * @soc : data path soc handle
  794. * @ast_mac_addr : AST entry mac address
  795. * @callback : callback function to called on ast delete response from FW
  796. * @cookie : argument to be passed to callback
  797. *
  798. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  799. * is sent
  800. * QDF_STATUS_E_INVAL false if ast entry not found
  801. */
  802. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  803. uint8_t *mac_addr,
  804. txrx_ast_free_cb callback,
  805. void *cookie)
  806. {
  807. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  808. struct dp_ast_entry *ast_entry = NULL;
  809. txrx_ast_free_cb cb = NULL;
  810. void *arg = NULL;
  811. qdf_spin_lock_bh(&soc->ast_lock);
  812. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  813. if (!ast_entry) {
  814. qdf_spin_unlock_bh(&soc->ast_lock);
  815. return -QDF_STATUS_E_INVAL;
  816. }
  817. if (ast_entry->callback) {
  818. cb = ast_entry->callback;
  819. arg = ast_entry->cookie;
  820. }
  821. ast_entry->callback = callback;
  822. ast_entry->cookie = cookie;
  823. /*
  824. * if delete_in_progress is set AST delete is sent to target
  825. * and host is waiting for response should not send delete
  826. * again
  827. */
  828. if (!ast_entry->delete_in_progress)
  829. dp_peer_del_ast(soc, ast_entry);
  830. qdf_spin_unlock_bh(&soc->ast_lock);
  831. if (cb) {
  832. cb(soc->ctrl_psoc,
  833. dp_soc_to_cdp_soc(soc),
  834. arg,
  835. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  836. }
  837. return QDF_STATUS_SUCCESS;
  838. }
  839. /**
  840. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  841. * table if mac address and pdev_id matches
  842. *
  843. * @soc : data path soc handle
  844. * @ast_mac_addr : AST entry mac address
  845. * @pdev_id : pdev id
  846. * @callback : callback function to called on ast delete response from FW
  847. * @cookie : argument to be passed to callback
  848. *
  849. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  850. * is sent
  851. * QDF_STATUS_E_INVAL false if ast entry not found
  852. */
  853. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  854. uint8_t *mac_addr,
  855. uint8_t pdev_id,
  856. txrx_ast_free_cb callback,
  857. void *cookie)
  858. {
  859. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  860. struct dp_ast_entry *ast_entry;
  861. txrx_ast_free_cb cb = NULL;
  862. void *arg = NULL;
  863. qdf_spin_lock_bh(&soc->ast_lock);
  864. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  865. if (!ast_entry) {
  866. qdf_spin_unlock_bh(&soc->ast_lock);
  867. return -QDF_STATUS_E_INVAL;
  868. }
  869. if (ast_entry->callback) {
  870. cb = ast_entry->callback;
  871. arg = ast_entry->cookie;
  872. }
  873. ast_entry->callback = callback;
  874. ast_entry->cookie = cookie;
  875. /*
  876. * if delete_in_progress is set AST delete is sent to target
  877. * and host is waiting for response should not sent delete
  878. * again
  879. */
  880. if (!ast_entry->delete_in_progress)
  881. dp_peer_del_ast(soc, ast_entry);
  882. qdf_spin_unlock_bh(&soc->ast_lock);
  883. if (cb) {
  884. cb(soc->ctrl_psoc,
  885. dp_soc_to_cdp_soc(soc),
  886. arg,
  887. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  888. }
  889. return QDF_STATUS_SUCCESS;
  890. }
  891. /**
  892. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  893. * @ring_num: ring num of the ring being queried
  894. * @grp_mask: the grp_mask array for the ring type in question.
  895. *
  896. * The grp_mask array is indexed by group number and the bit fields correspond
  897. * to ring numbers. We are finding which interrupt group a ring belongs to.
  898. *
  899. * Return: the index in the grp_mask array with the ring number.
  900. * -QDF_STATUS_E_NOENT if no entry is found
  901. */
  902. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  903. {
  904. int ext_group_num;
  905. int mask = 1 << ring_num;
  906. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  907. ext_group_num++) {
  908. if (mask & grp_mask[ext_group_num])
  909. return ext_group_num;
  910. }
  911. return -QDF_STATUS_E_NOENT;
  912. }
  913. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  914. enum hal_ring_type ring_type,
  915. int ring_num)
  916. {
  917. int *grp_mask;
  918. switch (ring_type) {
  919. case WBM2SW_RELEASE:
  920. /* dp_tx_comp_handler - soc->tx_comp_ring */
  921. if (ring_num < 3)
  922. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  923. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  924. else if (ring_num == 3) {
  925. /* sw treats this as a separate ring type */
  926. grp_mask = &soc->wlan_cfg_ctx->
  927. int_rx_wbm_rel_ring_mask[0];
  928. ring_num = 0;
  929. } else {
  930. qdf_assert(0);
  931. return -QDF_STATUS_E_NOENT;
  932. }
  933. break;
  934. case REO_EXCEPTION:
  935. /* dp_rx_err_process - &soc->reo_exception_ring */
  936. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  937. break;
  938. case REO_DST:
  939. /* dp_rx_process - soc->reo_dest_ring */
  940. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  941. break;
  942. case REO_STATUS:
  943. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  944. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  945. break;
  946. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  947. case RXDMA_MONITOR_STATUS:
  948. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  949. case RXDMA_MONITOR_DST:
  950. /* dp_mon_process */
  951. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  952. break;
  953. case RXDMA_DST:
  954. /* dp_rxdma_err_process */
  955. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  956. break;
  957. case RXDMA_BUF:
  958. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  959. break;
  960. case RXDMA_MONITOR_BUF:
  961. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  962. break;
  963. case TCL_DATA:
  964. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  965. case TCL_CMD_CREDIT:
  966. case REO_CMD:
  967. case SW2WBM_RELEASE:
  968. case WBM_IDLE_LINK:
  969. /* normally empty SW_TO_HW rings */
  970. return -QDF_STATUS_E_NOENT;
  971. break;
  972. case TCL_STATUS:
  973. case REO_REINJECT:
  974. /* misc unused rings */
  975. return -QDF_STATUS_E_NOENT;
  976. break;
  977. case CE_SRC:
  978. case CE_DST:
  979. case CE_DST_STATUS:
  980. /* CE_rings - currently handled by hif */
  981. default:
  982. return -QDF_STATUS_E_NOENT;
  983. break;
  984. }
  985. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  986. }
  987. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  988. *ring_params, int ring_type, int ring_num)
  989. {
  990. int msi_group_number;
  991. int msi_data_count;
  992. int ret;
  993. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  994. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  995. &msi_data_count, &msi_data_start,
  996. &msi_irq_start);
  997. if (ret)
  998. return;
  999. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1000. ring_num);
  1001. if (msi_group_number < 0) {
  1002. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  1003. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  1004. ring_type, ring_num);
  1005. ring_params->msi_addr = 0;
  1006. ring_params->msi_data = 0;
  1007. return;
  1008. }
  1009. if (msi_group_number > msi_data_count) {
  1010. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1011. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1012. msi_group_number);
  1013. QDF_ASSERT(0);
  1014. }
  1015. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1016. ring_params->msi_addr = addr_low;
  1017. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1018. ring_params->msi_data = (msi_group_number % msi_data_count)
  1019. + msi_data_start;
  1020. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1021. }
  1022. /**
  1023. * dp_print_ast_stats() - Dump AST table contents
  1024. * @soc: Datapath soc handle
  1025. *
  1026. * return void
  1027. */
  1028. #ifdef FEATURE_AST
  1029. void dp_print_ast_stats(struct dp_soc *soc)
  1030. {
  1031. uint8_t i;
  1032. uint8_t num_entries = 0;
  1033. struct dp_vdev *vdev;
  1034. struct dp_pdev *pdev;
  1035. struct dp_peer *peer;
  1036. struct dp_ast_entry *ase, *tmp_ase;
  1037. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1038. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1039. "DA", "HMWDS_SEC"};
  1040. DP_PRINT_STATS("AST Stats:");
  1041. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1042. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1043. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1044. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1045. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1046. soc->stats.ast.ast_mismatch);
  1047. DP_PRINT_STATS("AST Table:");
  1048. qdf_spin_lock_bh(&soc->ast_lock);
  1049. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1050. pdev = soc->pdev_list[i];
  1051. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1052. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1053. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1054. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1055. DP_PRINT_STATS("%6d mac_addr = %pM"
  1056. " peer_mac_addr = %pM"
  1057. " peer_id = %u"
  1058. " type = %s"
  1059. " next_hop = %d"
  1060. " is_active = %d"
  1061. " ast_idx = %d"
  1062. " ast_hash = %d"
  1063. " delete_in_progress = %d"
  1064. " pdev_id = %d"
  1065. " vdev_id = %d",
  1066. ++num_entries,
  1067. ase->mac_addr.raw,
  1068. ase->peer->mac_addr.raw,
  1069. ase->peer->peer_ids[0],
  1070. type[ase->type],
  1071. ase->next_hop,
  1072. ase->is_active,
  1073. ase->ast_idx,
  1074. ase->ast_hash_value,
  1075. ase->delete_in_progress,
  1076. ase->pdev_id,
  1077. vdev->vdev_id);
  1078. }
  1079. }
  1080. }
  1081. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1082. }
  1083. qdf_spin_unlock_bh(&soc->ast_lock);
  1084. }
  1085. #else
  1086. void dp_print_ast_stats(struct dp_soc *soc)
  1087. {
  1088. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1089. return;
  1090. }
  1091. #endif
  1092. /**
  1093. * dp_print_peer_table() - Dump all Peer stats
  1094. * @vdev: Datapath Vdev handle
  1095. *
  1096. * return void
  1097. */
  1098. static void dp_print_peer_table(struct dp_vdev *vdev)
  1099. {
  1100. struct dp_peer *peer = NULL;
  1101. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1102. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1103. if (!peer) {
  1104. DP_PRINT_STATS("Invalid Peer");
  1105. return;
  1106. }
  1107. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1108. " nawds_enabled = %d"
  1109. " bss_peer = %d"
  1110. " wds_enabled = %d"
  1111. " tx_cap_enabled = %d"
  1112. " rx_cap_enabled = %d"
  1113. " delete in progress = %d"
  1114. " peer id = %d",
  1115. peer->mac_addr.raw,
  1116. peer->nawds_enabled,
  1117. peer->bss_peer,
  1118. peer->wds_enabled,
  1119. peer->tx_cap_enabled,
  1120. peer->rx_cap_enabled,
  1121. peer->delete_in_progress,
  1122. peer->peer_ids[0]);
  1123. }
  1124. }
  1125. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1126. /**
  1127. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1128. * threshold values from the wlan_srng_cfg table for each ring type
  1129. * @soc: device handle
  1130. * @ring_params: per ring specific parameters
  1131. * @ring_type: Ring type
  1132. * @ring_num: Ring number for a given ring type
  1133. *
  1134. * Fill the ring params with the interrupt threshold
  1135. * configuration parameters available in the per ring type wlan_srng_cfg
  1136. * table.
  1137. *
  1138. * Return: None
  1139. */
  1140. static void
  1141. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1142. struct hal_srng_params *ring_params,
  1143. int ring_type, int ring_num,
  1144. int num_entries)
  1145. {
  1146. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1147. ring_params->intr_timer_thres_us =
  1148. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1149. ring_params->intr_batch_cntr_thres_entries =
  1150. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1151. } else {
  1152. ring_params->intr_timer_thres_us =
  1153. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1154. ring_params->intr_batch_cntr_thres_entries =
  1155. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1156. }
  1157. ring_params->low_threshold =
  1158. soc->wlan_srng_cfg[ring_type].low_threshold;
  1159. if (ring_params->low_threshold)
  1160. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1161. }
  1162. #else
  1163. static void
  1164. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1165. struct hal_srng_params *ring_params,
  1166. int ring_type, int ring_num,
  1167. int num_entries)
  1168. {
  1169. if (ring_type == REO_DST) {
  1170. ring_params->intr_timer_thres_us =
  1171. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1172. ring_params->intr_batch_cntr_thres_entries =
  1173. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1174. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1175. ring_params->intr_timer_thres_us =
  1176. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1177. ring_params->intr_batch_cntr_thres_entries =
  1178. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1179. } else {
  1180. ring_params->intr_timer_thres_us =
  1181. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1182. ring_params->intr_batch_cntr_thres_entries =
  1183. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1184. }
  1185. /* Enable low threshold interrupts for rx buffer rings (regular and
  1186. * monitor buffer rings.
  1187. * TODO: See if this is required for any other ring
  1188. */
  1189. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1190. (ring_type == RXDMA_MONITOR_STATUS)) {
  1191. /* TODO: Setting low threshold to 1/8th of ring size
  1192. * see if this needs to be configurable
  1193. */
  1194. ring_params->low_threshold = num_entries >> 3;
  1195. ring_params->intr_timer_thres_us =
  1196. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1197. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1198. ring_params->intr_batch_cntr_thres_entries = 0;
  1199. }
  1200. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1201. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1202. * Keep batch threshold as 8 so that interrupt is received for
  1203. * every 4 packets in MONITOR_STATUS ring
  1204. */
  1205. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1206. (soc->intr_mode == DP_INTR_MSI))
  1207. ring_params->intr_batch_cntr_thres_entries = 4;
  1208. }
  1209. #endif
  1210. /*
  1211. * dp_srng_free() - Free SRNG memory
  1212. * @soc : Data path soc handle
  1213. * @srng : SRNG pointer
  1214. *
  1215. * return: None
  1216. */
  1217. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1218. {
  1219. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1220. if (!srng->cached) {
  1221. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1222. srng->alloc_size,
  1223. srng->base_vaddr_unaligned,
  1224. srng->base_paddr_unaligned, 0);
  1225. } else {
  1226. qdf_mem_free(srng->base_vaddr_unaligned);
  1227. }
  1228. srng->alloc_size = 0;
  1229. srng->base_vaddr_unaligned = NULL;
  1230. }
  1231. srng->hal_srng = NULL;
  1232. }
  1233. /*
  1234. * dp_srng_init() - Initialize SRNG
  1235. * @soc : Data path soc handle
  1236. * @srng : SRNG pointer
  1237. * @ring_type : Ring Type
  1238. * @ring_num: Ring number
  1239. * @mac_id: mac_id
  1240. *
  1241. * return: QDF_STATUS
  1242. */
  1243. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1244. int ring_type, int ring_num, int mac_id)
  1245. {
  1246. hal_soc_handle_t hal_soc = soc->hal_soc;
  1247. struct hal_srng_params ring_params;
  1248. if (srng->hal_srng) {
  1249. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1250. FL("Ring type: %d, num:%d is already initialized"),
  1251. ring_type, ring_num);
  1252. return QDF_STATUS_SUCCESS;
  1253. }
  1254. /* memset the srng ring to zero */
  1255. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1256. ring_params.flags = 0;
  1257. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1258. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1259. ring_params.num_entries = srng->num_entries;
  1260. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1261. ring_type, ring_num,
  1262. (void *)ring_params.ring_base_vaddr,
  1263. (void *)ring_params.ring_base_paddr,
  1264. ring_params.num_entries);
  1265. if (soc->intr_mode == DP_INTR_MSI) {
  1266. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1267. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1268. ring_type, ring_num);
  1269. } else {
  1270. ring_params.msi_data = 0;
  1271. ring_params.msi_addr = 0;
  1272. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1273. ring_type, ring_num);
  1274. }
  1275. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1276. ring_type, ring_num,
  1277. srng->num_entries);
  1278. if (srng->cached)
  1279. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1280. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1281. mac_id, &ring_params);
  1282. if (!srng->hal_srng) {
  1283. dp_srng_free(soc, srng);
  1284. return QDF_STATUS_E_FAILURE;
  1285. }
  1286. return QDF_STATUS_SUCCESS;
  1287. }
  1288. /*
  1289. * dp_srng_alloc() - Allocate memory for SRNG
  1290. * @soc : Data path soc handle
  1291. * @srng : SRNG pointer
  1292. * @ring_type : Ring Type
  1293. * @num_entries: Number of entries
  1294. * @cached: cached flag variable
  1295. *
  1296. * return: QDF_STATUS
  1297. */
  1298. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1299. int ring_type, uint32_t num_entries,
  1300. bool cached)
  1301. {
  1302. hal_soc_handle_t hal_soc = soc->hal_soc;
  1303. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1304. uint32_t ring_base_align = 32;
  1305. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1306. if (srng->base_vaddr_unaligned) {
  1307. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1308. FL("Ring type: %d, is already allocated"), ring_type);
  1309. return QDF_STATUS_SUCCESS;
  1310. }
  1311. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1312. srng->hal_srng = NULL;
  1313. srng->alloc_size = num_entries * entry_size;
  1314. srng->num_entries = num_entries;
  1315. srng->cached = cached;
  1316. if (!cached) {
  1317. srng->base_vaddr_aligned =
  1318. qdf_aligned_mem_alloc_consistent(
  1319. soc->osdev, &srng->alloc_size,
  1320. &srng->base_vaddr_unaligned,
  1321. &srng->base_paddr_unaligned,
  1322. &srng->base_paddr_aligned,
  1323. ring_base_align);
  1324. } else {
  1325. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1326. &srng->alloc_size,
  1327. &srng->base_vaddr_unaligned,
  1328. &srng->base_paddr_unaligned,
  1329. &srng->base_paddr_aligned,
  1330. ring_base_align);
  1331. }
  1332. if (!srng->base_vaddr_aligned)
  1333. return QDF_STATUS_E_NOMEM;
  1334. return QDF_STATUS_SUCCESS;
  1335. }
  1336. /**
  1337. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1338. * @soc: datapath soc handle
  1339. * @srng: srng handle
  1340. * @ring_type: ring that needs to be configured
  1341. * @mac_id: mac number
  1342. * @num_entries: Total number of entries for a given ring
  1343. *
  1344. * Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_FAILURE on failure
  1345. */
  1346. static QDF_STATUS dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1347. int ring_type, int ring_num, int mac_id,
  1348. uint32_t num_entries, bool cached)
  1349. {
  1350. if (!dp_is_soc_reinit(soc)) {
  1351. if (dp_srng_alloc(soc, srng, ring_type, num_entries, cached))
  1352. return QDF_STATUS_E_FAILURE;
  1353. }
  1354. return dp_srng_init(soc, srng, ring_type, ring_num, mac_id);
  1355. }
  1356. /*
  1357. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1358. * @soc: DP SOC handle
  1359. * @srng: source ring structure
  1360. * @ring_type: type of ring
  1361. * @ring_num: ring number
  1362. *
  1363. * Return: None
  1364. */
  1365. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1366. int ring_type, int ring_num)
  1367. {
  1368. if (!srng->hal_srng) {
  1369. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1370. FL("Ring type: %d, num:%d not setup"),
  1371. ring_type, ring_num);
  1372. return;
  1373. }
  1374. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1375. srng->hal_srng = NULL;
  1376. }
  1377. /**
  1378. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1379. * Any buffers allocated and attached to ring entries are expected to be freed
  1380. * before calling this function.
  1381. */
  1382. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1383. int ring_type, int ring_num)
  1384. {
  1385. dp_srng_deinit(soc, srng, ring_type, ring_num);
  1386. dp_srng_free(soc, srng);
  1387. }
  1388. /* TODO: Need this interface from HIF */
  1389. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1390. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1391. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1392. hal_ring_handle_t hal_ring_hdl)
  1393. {
  1394. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1395. uint32_t hp, tp;
  1396. uint8_t ring_id;
  1397. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1398. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1399. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1400. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1401. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1402. }
  1403. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1404. hal_ring_handle_t hal_ring_hdl)
  1405. {
  1406. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1407. uint32_t hp, tp;
  1408. uint8_t ring_id;
  1409. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1410. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1411. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1412. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1413. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1414. }
  1415. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1416. /*
  1417. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1418. * @soc: DP soc handle
  1419. * @work_done: work done in softirq context
  1420. * @start_time: start time for the softirq
  1421. *
  1422. * Return: enum with yield code
  1423. */
  1424. static enum timer_yield_status
  1425. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1426. uint64_t start_time)
  1427. {
  1428. uint64_t cur_time = qdf_get_log_timestamp();
  1429. if (!work_done)
  1430. return DP_TIMER_WORK_DONE;
  1431. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1432. return DP_TIMER_TIME_EXHAUST;
  1433. return DP_TIMER_NO_YIELD;
  1434. }
  1435. /**
  1436. * dp_process_lmac_rings() - Process LMAC rings
  1437. * @int_ctx: interrupt context
  1438. * @total_budget: budget of work which can be done
  1439. *
  1440. * Return: work done
  1441. */
  1442. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1443. {
  1444. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1445. struct dp_soc *soc = int_ctx->soc;
  1446. uint32_t remaining_quota = total_budget;
  1447. struct dp_pdev *pdev = NULL;
  1448. uint32_t work_done = 0;
  1449. int budget = total_budget;
  1450. int ring = 0;
  1451. /* Process LMAC interrupts */
  1452. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1453. int mac_for_pdev = ring;
  1454. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1455. if (!pdev)
  1456. continue;
  1457. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1458. work_done = dp_mon_process(soc, mac_for_pdev,
  1459. remaining_quota);
  1460. if (work_done)
  1461. intr_stats->num_rx_mon_ring_masks++;
  1462. budget -= work_done;
  1463. if (budget <= 0)
  1464. goto budget_done;
  1465. remaining_quota = budget;
  1466. }
  1467. if (int_ctx->rxdma2host_ring_mask &
  1468. (1 << mac_for_pdev)) {
  1469. work_done = dp_rxdma_err_process(int_ctx, soc,
  1470. mac_for_pdev,
  1471. remaining_quota);
  1472. if (work_done)
  1473. intr_stats->num_rxdma2host_ring_masks++;
  1474. budget -= work_done;
  1475. if (budget <= 0)
  1476. goto budget_done;
  1477. remaining_quota = budget;
  1478. }
  1479. if (int_ctx->host2rxdma_ring_mask &
  1480. (1 << mac_for_pdev)) {
  1481. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1482. union dp_rx_desc_list_elem_t *tail = NULL;
  1483. struct dp_srng *rx_refill_buf_ring =
  1484. &soc->rx_refill_buf_ring[mac_for_pdev];
  1485. intr_stats->num_host2rxdma_ring_masks++;
  1486. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1487. 1);
  1488. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1489. rx_refill_buf_ring,
  1490. &soc->rx_desc_buf[mac_for_pdev],
  1491. 0, &desc_list, &tail);
  1492. }
  1493. }
  1494. budget_done:
  1495. return total_budget - budget;
  1496. }
  1497. /*
  1498. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1499. * @dp_ctx: DP SOC handle
  1500. * @budget: Number of frames/descriptors that can be processed in one shot
  1501. *
  1502. * Return: remaining budget/quota for the soc device
  1503. */
  1504. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1505. {
  1506. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1507. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1508. struct dp_soc *soc = int_ctx->soc;
  1509. int ring = 0;
  1510. uint32_t work_done = 0;
  1511. int budget = dp_budget;
  1512. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1513. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1514. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1515. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1516. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1517. uint32_t remaining_quota = dp_budget;
  1518. 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",
  1519. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1520. reo_status_mask,
  1521. int_ctx->rx_mon_ring_mask,
  1522. int_ctx->host2rxdma_ring_mask,
  1523. int_ctx->rxdma2host_ring_mask);
  1524. /* Process Tx completion interrupts first to return back buffers */
  1525. while (tx_mask) {
  1526. if (tx_mask & 0x1) {
  1527. work_done = dp_tx_comp_handler(int_ctx,
  1528. soc,
  1529. soc->tx_comp_ring[ring].hal_srng,
  1530. ring, remaining_quota);
  1531. if (work_done) {
  1532. intr_stats->num_tx_ring_masks[ring]++;
  1533. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1534. tx_mask, ring, budget,
  1535. work_done);
  1536. }
  1537. budget -= work_done;
  1538. if (budget <= 0)
  1539. goto budget_done;
  1540. remaining_quota = budget;
  1541. }
  1542. tx_mask = tx_mask >> 1;
  1543. ring++;
  1544. }
  1545. /* Process REO Exception ring interrupt */
  1546. if (rx_err_mask) {
  1547. work_done = dp_rx_err_process(int_ctx, soc,
  1548. soc->reo_exception_ring.hal_srng,
  1549. remaining_quota);
  1550. if (work_done) {
  1551. intr_stats->num_rx_err_ring_masks++;
  1552. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1553. work_done, budget);
  1554. }
  1555. budget -= work_done;
  1556. if (budget <= 0) {
  1557. goto budget_done;
  1558. }
  1559. remaining_quota = budget;
  1560. }
  1561. /* Process Rx WBM release ring interrupt */
  1562. if (rx_wbm_rel_mask) {
  1563. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1564. soc->rx_rel_ring.hal_srng,
  1565. remaining_quota);
  1566. if (work_done) {
  1567. intr_stats->num_rx_wbm_rel_ring_masks++;
  1568. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1569. work_done, budget);
  1570. }
  1571. budget -= work_done;
  1572. if (budget <= 0) {
  1573. goto budget_done;
  1574. }
  1575. remaining_quota = budget;
  1576. }
  1577. /* Process Rx interrupts */
  1578. if (rx_mask) {
  1579. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1580. if (!(rx_mask & (1 << ring)))
  1581. continue;
  1582. work_done = dp_rx_process(int_ctx,
  1583. soc->reo_dest_ring[ring].hal_srng,
  1584. ring,
  1585. remaining_quota);
  1586. if (work_done) {
  1587. intr_stats->num_rx_ring_masks[ring]++;
  1588. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1589. rx_mask, ring,
  1590. work_done, budget);
  1591. budget -= work_done;
  1592. if (budget <= 0)
  1593. goto budget_done;
  1594. remaining_quota = budget;
  1595. }
  1596. }
  1597. }
  1598. if (reo_status_mask) {
  1599. if (dp_reo_status_ring_handler(int_ctx, soc))
  1600. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1601. }
  1602. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1603. if (work_done) {
  1604. budget -= work_done;
  1605. if (budget <= 0)
  1606. goto budget_done;
  1607. remaining_quota = budget;
  1608. }
  1609. qdf_lro_flush(int_ctx->lro_ctx);
  1610. intr_stats->num_masks++;
  1611. budget_done:
  1612. return dp_budget - budget;
  1613. }
  1614. /* dp_interrupt_timer()- timer poll for interrupts
  1615. *
  1616. * @arg: SoC Handle
  1617. *
  1618. * Return:
  1619. *
  1620. */
  1621. static void dp_interrupt_timer(void *arg)
  1622. {
  1623. struct dp_soc *soc = (struct dp_soc *) arg;
  1624. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1625. uint32_t work_done = 0, total_work_done = 0;
  1626. int budget = 0xffff;
  1627. uint32_t remaining_quota = budget;
  1628. uint64_t start_time;
  1629. int i;
  1630. if (!qdf_atomic_read(&soc->cmn_init_done))
  1631. return;
  1632. start_time = qdf_get_log_timestamp();
  1633. while (yield == DP_TIMER_NO_YIELD) {
  1634. for (i = 0;
  1635. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1636. if (!soc->intr_ctx[i].rx_mon_ring_mask)
  1637. continue;
  1638. work_done = dp_process_lmac_rings(&soc->intr_ctx[i],
  1639. remaining_quota);
  1640. if (work_done) {
  1641. budget -= work_done;
  1642. if (budget <= 0) {
  1643. yield = DP_TIMER_WORK_EXHAUST;
  1644. goto budget_done;
  1645. }
  1646. remaining_quota = budget;
  1647. total_work_done += work_done;
  1648. }
  1649. }
  1650. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1651. start_time);
  1652. total_work_done = 0;
  1653. }
  1654. budget_done:
  1655. if (yield == DP_TIMER_WORK_EXHAUST ||
  1656. yield == DP_TIMER_TIME_EXHAUST)
  1657. qdf_timer_mod(&soc->int_timer, 1);
  1658. else
  1659. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1660. }
  1661. /*
  1662. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1663. * @txrx_soc: DP SOC handle
  1664. *
  1665. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1666. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1667. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1668. *
  1669. * Return: 0 for success, nonzero for failure.
  1670. */
  1671. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1672. {
  1673. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1674. int i;
  1675. soc->intr_mode = DP_INTR_POLL;
  1676. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1677. soc->intr_ctx[i].dp_intr_id = i;
  1678. soc->intr_ctx[i].tx_ring_mask =
  1679. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1680. soc->intr_ctx[i].rx_ring_mask =
  1681. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1682. soc->intr_ctx[i].rx_mon_ring_mask =
  1683. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1684. soc->intr_ctx[i].rx_err_ring_mask =
  1685. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1686. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1687. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1688. soc->intr_ctx[i].reo_status_ring_mask =
  1689. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1690. soc->intr_ctx[i].rxdma2host_ring_mask =
  1691. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1692. soc->intr_ctx[i].soc = soc;
  1693. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1694. }
  1695. qdf_timer_init(soc->osdev, &soc->int_timer,
  1696. dp_interrupt_timer, (void *)soc,
  1697. QDF_TIMER_TYPE_WAKE_APPS);
  1698. return QDF_STATUS_SUCCESS;
  1699. }
  1700. /**
  1701. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1702. * soc: DP soc handle
  1703. *
  1704. * Set the appropriate interrupt mode flag in the soc
  1705. */
  1706. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1707. {
  1708. uint32_t msi_base_data, msi_vector_start;
  1709. int msi_vector_count, ret;
  1710. soc->intr_mode = DP_INTR_INTEGRATED;
  1711. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1712. (soc->cdp_soc.ol_ops->get_con_mode &&
  1713. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1714. soc->intr_mode = DP_INTR_POLL;
  1715. } else {
  1716. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1717. &msi_vector_count,
  1718. &msi_base_data,
  1719. &msi_vector_start);
  1720. if (ret)
  1721. return;
  1722. soc->intr_mode = DP_INTR_MSI;
  1723. }
  1724. }
  1725. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1726. #if defined(DP_INTR_POLL_BOTH)
  1727. /*
  1728. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1729. * @txrx_soc: DP SOC handle
  1730. *
  1731. * Call the appropriate attach function based on the mode of operation.
  1732. * This is a WAR for enabling monitor mode.
  1733. *
  1734. * Return: 0 for success. nonzero for failure.
  1735. */
  1736. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1737. {
  1738. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1739. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1740. (soc->cdp_soc.ol_ops->get_con_mode &&
  1741. soc->cdp_soc.ol_ops->get_con_mode() ==
  1742. QDF_GLOBAL_MONITOR_MODE)) {
  1743. dp_info("Poll mode");
  1744. return dp_soc_attach_poll(txrx_soc);
  1745. } else {
  1746. dp_info("Interrupt mode");
  1747. return dp_soc_interrupt_attach(txrx_soc);
  1748. }
  1749. }
  1750. #else
  1751. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1752. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1753. {
  1754. return dp_soc_attach_poll(txrx_soc);
  1755. }
  1756. #else
  1757. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1758. {
  1759. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1760. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1761. return dp_soc_attach_poll(txrx_soc);
  1762. else
  1763. return dp_soc_interrupt_attach(txrx_soc);
  1764. }
  1765. #endif
  1766. #endif
  1767. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1768. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1769. {
  1770. int j;
  1771. int num_irq = 0;
  1772. int tx_mask =
  1773. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1774. int rx_mask =
  1775. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1776. int rx_mon_mask =
  1777. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1778. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1779. soc->wlan_cfg_ctx, intr_ctx_num);
  1780. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1781. soc->wlan_cfg_ctx, intr_ctx_num);
  1782. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1783. soc->wlan_cfg_ctx, intr_ctx_num);
  1784. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1785. soc->wlan_cfg_ctx, intr_ctx_num);
  1786. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1787. soc->wlan_cfg_ctx, intr_ctx_num);
  1788. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1789. soc->wlan_cfg_ctx, intr_ctx_num);
  1790. soc->intr_mode = DP_INTR_INTEGRATED;
  1791. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1792. if (tx_mask & (1 << j)) {
  1793. irq_id_map[num_irq++] =
  1794. (wbm2host_tx_completions_ring1 - j);
  1795. }
  1796. if (rx_mask & (1 << j)) {
  1797. irq_id_map[num_irq++] =
  1798. (reo2host_destination_ring1 - j);
  1799. }
  1800. if (rxdma2host_ring_mask & (1 << j)) {
  1801. irq_id_map[num_irq++] =
  1802. rxdma2host_destination_ring_mac1 - j;
  1803. }
  1804. if (host2rxdma_ring_mask & (1 << j)) {
  1805. irq_id_map[num_irq++] =
  1806. host2rxdma_host_buf_ring_mac1 - j;
  1807. }
  1808. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1809. irq_id_map[num_irq++] =
  1810. host2rxdma_monitor_ring1 - j;
  1811. }
  1812. if (rx_mon_mask & (1 << j)) {
  1813. irq_id_map[num_irq++] =
  1814. ppdu_end_interrupts_mac1 - j;
  1815. irq_id_map[num_irq++] =
  1816. rxdma2host_monitor_status_ring_mac1 - j;
  1817. irq_id_map[num_irq++] =
  1818. rxdma2host_monitor_destination_mac1 - j;
  1819. }
  1820. if (rx_wbm_rel_ring_mask & (1 << j))
  1821. irq_id_map[num_irq++] = wbm2host_rx_release;
  1822. if (rx_err_ring_mask & (1 << j))
  1823. irq_id_map[num_irq++] = reo2host_exception;
  1824. if (reo_status_ring_mask & (1 << j))
  1825. irq_id_map[num_irq++] = reo2host_status;
  1826. }
  1827. *num_irq_r = num_irq;
  1828. }
  1829. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1830. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1831. int msi_vector_count, int msi_vector_start)
  1832. {
  1833. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1834. soc->wlan_cfg_ctx, intr_ctx_num);
  1835. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1836. soc->wlan_cfg_ctx, intr_ctx_num);
  1837. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1838. soc->wlan_cfg_ctx, intr_ctx_num);
  1839. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1840. soc->wlan_cfg_ctx, intr_ctx_num);
  1841. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1842. soc->wlan_cfg_ctx, intr_ctx_num);
  1843. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1844. soc->wlan_cfg_ctx, intr_ctx_num);
  1845. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1846. soc->wlan_cfg_ctx, intr_ctx_num);
  1847. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1848. soc->wlan_cfg_ctx, intr_ctx_num);
  1849. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1850. soc->wlan_cfg_ctx, intr_ctx_num);
  1851. unsigned int vector =
  1852. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1853. int num_irq = 0;
  1854. soc->intr_mode = DP_INTR_MSI;
  1855. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1856. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  1857. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  1858. irq_id_map[num_irq++] =
  1859. pld_get_msi_irq(soc->osdev->dev, vector);
  1860. *num_irq_r = num_irq;
  1861. }
  1862. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1863. int *irq_id_map, int *num_irq)
  1864. {
  1865. int msi_vector_count, ret;
  1866. uint32_t msi_base_data, msi_vector_start;
  1867. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1868. &msi_vector_count,
  1869. &msi_base_data,
  1870. &msi_vector_start);
  1871. if (ret)
  1872. return dp_soc_interrupt_map_calculate_integrated(soc,
  1873. intr_ctx_num, irq_id_map, num_irq);
  1874. else
  1875. dp_soc_interrupt_map_calculate_msi(soc,
  1876. intr_ctx_num, irq_id_map, num_irq,
  1877. msi_vector_count, msi_vector_start);
  1878. }
  1879. /*
  1880. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1881. * @txrx_soc: DP SOC handle
  1882. *
  1883. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1884. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1885. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1886. *
  1887. * Return: 0 for success. nonzero for failure.
  1888. */
  1889. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1890. {
  1891. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1892. int i = 0;
  1893. int num_irq = 0;
  1894. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1895. int ret = 0;
  1896. /* Map of IRQ ids registered with one interrupt context */
  1897. int irq_id_map[HIF_MAX_GRP_IRQ];
  1898. int tx_mask =
  1899. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1900. int rx_mask =
  1901. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1902. int rx_mon_mask =
  1903. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1904. int rx_err_ring_mask =
  1905. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1906. int rx_wbm_rel_ring_mask =
  1907. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1908. int reo_status_ring_mask =
  1909. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1910. int rxdma2host_ring_mask =
  1911. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1912. int host2rxdma_ring_mask =
  1913. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1914. int host2rxdma_mon_ring_mask =
  1915. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1916. soc->wlan_cfg_ctx, i);
  1917. soc->intr_ctx[i].dp_intr_id = i;
  1918. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1919. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1920. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1921. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1922. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1923. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1924. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1925. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1926. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1927. host2rxdma_mon_ring_mask;
  1928. soc->intr_ctx[i].soc = soc;
  1929. num_irq = 0;
  1930. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1931. &num_irq);
  1932. ret = hif_register_ext_group(soc->hif_handle,
  1933. num_irq, irq_id_map, dp_service_srngs,
  1934. &soc->intr_ctx[i], "dp_intr",
  1935. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1936. if (ret) {
  1937. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1938. FL("failed, ret = %d"), ret);
  1939. return QDF_STATUS_E_FAILURE;
  1940. }
  1941. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1942. }
  1943. hif_configure_ext_group_interrupts(soc->hif_handle);
  1944. hif_config_irq_set_perf_affinity_hint(soc->hif_handle);
  1945. return QDF_STATUS_SUCCESS;
  1946. }
  1947. /*
  1948. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1949. * @txrx_soc: DP SOC handle
  1950. *
  1951. * Return: none
  1952. */
  1953. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1954. {
  1955. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1956. int i;
  1957. if (soc->intr_mode == DP_INTR_POLL) {
  1958. qdf_timer_free(&soc->int_timer);
  1959. } else {
  1960. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1961. }
  1962. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1963. soc->intr_ctx[i].tx_ring_mask = 0;
  1964. soc->intr_ctx[i].rx_ring_mask = 0;
  1965. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1966. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1967. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1968. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1969. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1970. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1971. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1972. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1973. }
  1974. }
  1975. #define AVG_MAX_MPDUS_PER_TID 128
  1976. #define AVG_TIDS_PER_CLIENT 2
  1977. #define AVG_FLOWS_PER_TID 2
  1978. #define AVG_MSDUS_PER_FLOW 128
  1979. #define AVG_MSDUS_PER_MPDU 4
  1980. /*
  1981. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  1982. * @soc: DP SOC handle
  1983. * @mac_id: mac id
  1984. *
  1985. * Return: none
  1986. */
  1987. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  1988. {
  1989. struct qdf_mem_multi_page_t *pages;
  1990. if (mac_id != WLAN_INVALID_PDEV_ID)
  1991. pages = &soc->mon_link_desc_pages[mac_id];
  1992. else
  1993. pages = &soc->link_desc_pages;
  1994. if (pages->dma_pages) {
  1995. wlan_minidump_remove((void *)
  1996. pages->dma_pages->page_v_addr_start);
  1997. qdf_mem_multi_pages_free(soc->osdev, pages, 0, false);
  1998. }
  1999. }
  2000. /*
  2001. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2002. * @soc: DP SOC handle
  2003. * @mac_id: mac id
  2004. *
  2005. * Allocates memory pages for link descriptors, the page size is 4K for
  2006. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2007. * allocated for regular RX/TX and if the there is a proper mac_id link
  2008. * descriptors are allocated for RX monitor mode.
  2009. *
  2010. * Return: QDF_STATUS_SUCCESS: Success
  2011. * QDF_STATUS_E_FAILURE: Failure
  2012. */
  2013. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2014. {
  2015. hal_soc_handle_t hal_soc = soc->hal_soc;
  2016. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2017. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2018. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2019. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2020. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2021. uint32_t num_mpdu_links_per_queue_desc =
  2022. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2023. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2024. uint32_t *total_link_descs, total_mem_size;
  2025. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2026. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2027. uint32_t num_entries;
  2028. struct qdf_mem_multi_page_t *pages;
  2029. struct dp_srng *dp_srng;
  2030. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2031. /* Only Tx queue descriptors are allocated from common link descriptor
  2032. * pool Rx queue descriptors are not included in this because (REO queue
  2033. * extension descriptors) they are expected to be allocated contiguously
  2034. * with REO queue descriptors
  2035. */
  2036. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2037. pages = &soc->mon_link_desc_pages[mac_id];
  2038. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2039. num_entries = dp_srng->alloc_size /
  2040. hal_srng_get_entrysize(soc->hal_soc,
  2041. RXDMA_MONITOR_DESC);
  2042. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2043. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2044. MINIDUMP_STR_SIZE);
  2045. } else {
  2046. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2047. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2048. num_mpdu_queue_descs = num_mpdu_link_descs /
  2049. num_mpdu_links_per_queue_desc;
  2050. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2051. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2052. num_msdus_per_link_desc;
  2053. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2054. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2055. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2056. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2057. pages = &soc->link_desc_pages;
  2058. total_link_descs = &soc->total_link_descs;
  2059. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2060. MINIDUMP_STR_SIZE);
  2061. }
  2062. /* Round up to power of 2 */
  2063. *total_link_descs = 1;
  2064. while (*total_link_descs < num_entries)
  2065. *total_link_descs <<= 1;
  2066. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2067. FL("total_link_descs: %u, link_desc_size: %d"),
  2068. *total_link_descs, link_desc_size);
  2069. total_mem_size = *total_link_descs * link_desc_size;
  2070. total_mem_size += link_desc_align;
  2071. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2072. FL("total_mem_size: %d"), total_mem_size);
  2073. dp_set_max_page_size(pages, max_alloc_size);
  2074. qdf_mem_multi_pages_alloc(soc->osdev,
  2075. pages,
  2076. link_desc_size,
  2077. *total_link_descs,
  2078. 0, false);
  2079. if (!pages->num_pages) {
  2080. dp_err("Multi page alloc fail for hw link desc pool");
  2081. return QDF_STATUS_E_FAULT;
  2082. }
  2083. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2084. pages->num_pages * pages->page_size,
  2085. soc->ctrl_psoc,
  2086. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2087. "hw_link_desc_bank");
  2088. return QDF_STATUS_SUCCESS;
  2089. }
  2090. /*
  2091. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2092. * @soc: DP SOC handle
  2093. *
  2094. * Return: none
  2095. */
  2096. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2097. {
  2098. uint32_t i;
  2099. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2100. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2101. qdf_dma_addr_t paddr;
  2102. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2103. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2104. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2105. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2106. if (vaddr) {
  2107. qdf_mem_free_consistent(soc->osdev,
  2108. soc->osdev->dev,
  2109. size,
  2110. vaddr,
  2111. paddr,
  2112. 0);
  2113. vaddr = NULL;
  2114. }
  2115. }
  2116. } else {
  2117. wlan_minidump_remove(vaddr);
  2118. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2119. }
  2120. }
  2121. /*
  2122. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2123. * @soc: DP SOC handle
  2124. *
  2125. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2126. * link descriptors is less then the max_allocated size. else
  2127. * allocate memory for wbm_idle_scatter_buffer.
  2128. *
  2129. * Return: QDF_STATUS_SUCCESS: success
  2130. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2131. */
  2132. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2133. {
  2134. uint32_t entry_size, i;
  2135. uint32_t total_mem_size;
  2136. qdf_dma_addr_t *baseaddr = NULL;
  2137. struct dp_srng *dp_srng;
  2138. uint32_t ring_type;
  2139. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2140. uint32_t tlds;
  2141. ring_type = WBM_IDLE_LINK;
  2142. dp_srng = &soc->wbm_idle_link_ring;
  2143. tlds = soc->total_link_descs;
  2144. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2145. total_mem_size = entry_size * tlds;
  2146. if (total_mem_size <= max_alloc_size) {
  2147. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2148. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2149. FL("Link desc idle ring setup failed"));
  2150. goto fail;
  2151. }
  2152. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2153. soc->wbm_idle_link_ring.alloc_size,
  2154. soc->ctrl_psoc,
  2155. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2156. "wbm_idle_link_ring");
  2157. } else {
  2158. uint32_t num_scatter_bufs;
  2159. uint32_t num_entries_per_buf;
  2160. uint32_t buf_size = 0;
  2161. soc->wbm_idle_scatter_buf_size =
  2162. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2163. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2164. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2165. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2166. soc->hal_soc, total_mem_size,
  2167. soc->wbm_idle_scatter_buf_size);
  2168. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2169. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2170. FL("scatter bufs size out of bounds"));
  2171. goto fail;
  2172. }
  2173. for (i = 0; i < num_scatter_bufs; i++) {
  2174. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2175. buf_size = soc->wbm_idle_scatter_buf_size;
  2176. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2177. qdf_mem_alloc_consistent(soc->osdev,
  2178. soc->osdev->dev,
  2179. buf_size,
  2180. baseaddr);
  2181. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2182. QDF_TRACE(QDF_MODULE_ID_DP,
  2183. QDF_TRACE_LEVEL_ERROR,
  2184. FL("Scatter lst memory alloc fail"));
  2185. goto fail;
  2186. }
  2187. }
  2188. soc->num_scatter_bufs = num_scatter_bufs;
  2189. }
  2190. return QDF_STATUS_SUCCESS;
  2191. fail:
  2192. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2193. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2194. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2195. if (vaddr) {
  2196. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2197. soc->wbm_idle_scatter_buf_size,
  2198. vaddr,
  2199. paddr, 0);
  2200. vaddr = NULL;
  2201. }
  2202. }
  2203. return QDF_STATUS_E_NOMEM;
  2204. }
  2205. /*
  2206. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2207. * @soc: DP SOC handle
  2208. *
  2209. * Return: QDF_STATUS_SUCCESS: success
  2210. * QDF_STATUS_E_FAILURE: failure
  2211. */
  2212. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2213. {
  2214. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2215. if (dp_srng->base_vaddr_unaligned) {
  2216. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2217. return QDF_STATUS_E_FAILURE;
  2218. }
  2219. return QDF_STATUS_SUCCESS;
  2220. }
  2221. /*
  2222. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2223. * @soc: DP SOC handle
  2224. *
  2225. * Return: None
  2226. */
  2227. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2228. {
  2229. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2230. }
  2231. /*
  2232. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2233. * @soc: DP SOC handle
  2234. * @mac_id: mac id
  2235. *
  2236. * Return: None
  2237. */
  2238. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2239. {
  2240. uint32_t cookie = 0;
  2241. uint32_t page_idx = 0;
  2242. struct qdf_mem_multi_page_t *pages;
  2243. struct qdf_mem_dma_page_t *dma_pages;
  2244. uint32_t offset = 0;
  2245. uint32_t count = 0;
  2246. void *desc_srng;
  2247. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2248. uint32_t total_link_descs;
  2249. uint32_t scatter_buf_num;
  2250. uint32_t num_entries_per_buf = 0;
  2251. uint32_t rem_entries;
  2252. uint32_t num_descs_per_page;
  2253. uint32_t num_scatter_bufs = 0;
  2254. uint8_t *scatter_buf_ptr;
  2255. void *desc;
  2256. num_scatter_bufs = soc->num_scatter_bufs;
  2257. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2258. pages = &soc->link_desc_pages;
  2259. total_link_descs = soc->total_link_descs;
  2260. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2261. } else {
  2262. pages = &soc->mon_link_desc_pages[mac_id];
  2263. total_link_descs = soc->total_mon_link_descs[mac_id];
  2264. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2265. }
  2266. dma_pages = pages->dma_pages;
  2267. do {
  2268. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2269. pages->page_size);
  2270. page_idx++;
  2271. } while (page_idx < pages->num_pages);
  2272. if (desc_srng) {
  2273. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2274. page_idx = 0;
  2275. count = 0;
  2276. offset = 0;
  2277. pages = &soc->link_desc_pages;
  2278. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2279. desc_srng)) &&
  2280. (count < total_link_descs)) {
  2281. page_idx = count / pages->num_element_per_page;
  2282. offset = count % pages->num_element_per_page;
  2283. cookie = LINK_DESC_COOKIE(count, page_idx);
  2284. hal_set_link_desc_addr(desc, cookie,
  2285. dma_pages[page_idx].page_p_addr
  2286. + (offset * link_desc_size));
  2287. count++;
  2288. }
  2289. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2290. } else {
  2291. /* Populate idle list scatter buffers with link descriptor
  2292. * pointers
  2293. */
  2294. scatter_buf_num = 0;
  2295. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2296. soc->hal_soc,
  2297. soc->wbm_idle_scatter_buf_size);
  2298. scatter_buf_ptr = (uint8_t *)(
  2299. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2300. rem_entries = num_entries_per_buf;
  2301. pages = &soc->link_desc_pages;
  2302. page_idx = 0; count = 0;
  2303. offset = 0;
  2304. num_descs_per_page = pages->num_element_per_page;
  2305. while (count < total_link_descs) {
  2306. page_idx = count / num_descs_per_page;
  2307. offset = count % num_descs_per_page;
  2308. cookie = LINK_DESC_COOKIE(count, page_idx);
  2309. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2310. cookie,
  2311. dma_pages[page_idx].page_p_addr +
  2312. (offset * link_desc_size));
  2313. rem_entries--;
  2314. if (rem_entries) {
  2315. scatter_buf_ptr += link_desc_size;
  2316. } else {
  2317. rem_entries = num_entries_per_buf;
  2318. scatter_buf_num++;
  2319. if (scatter_buf_num >= num_scatter_bufs)
  2320. break;
  2321. scatter_buf_ptr = (uint8_t *)
  2322. (soc->wbm_idle_scatter_buf_base_vaddr[
  2323. scatter_buf_num]);
  2324. }
  2325. count++;
  2326. }
  2327. /* Setup link descriptor idle list in HW */
  2328. hal_setup_link_idle_list(soc->hal_soc,
  2329. soc->wbm_idle_scatter_buf_base_paddr,
  2330. soc->wbm_idle_scatter_buf_base_vaddr,
  2331. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2332. (uint32_t)(scatter_buf_ptr -
  2333. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2334. scatter_buf_num-1])), total_link_descs);
  2335. }
  2336. }
  2337. /*
  2338. * Allocate and setup link descriptor pool that will be used by HW for
  2339. * various link and queue descriptors and managed by WBM
  2340. */
  2341. static QDF_STATUS
  2342. dp_hw_link_desc_pool_setup(struct dp_soc *soc, uint32_t mac_id)
  2343. {
  2344. if (!dp_is_soc_reinit(soc)) {
  2345. if (dp_hw_link_desc_pool_banks_alloc(soc, mac_id))
  2346. return QDF_STATUS_E_FAILURE;
  2347. if (dp_hw_link_desc_ring_alloc(soc))
  2348. return QDF_STATUS_E_FAILURE;
  2349. }
  2350. if (dp_hw_link_desc_ring_init(soc))
  2351. return QDF_STATUS_E_FAILURE;
  2352. dp_link_desc_ring_replenish(soc, mac_id);
  2353. return QDF_STATUS_SUCCESS;
  2354. }
  2355. /*
  2356. * Free link descriptor pool that was setup HW
  2357. */
  2358. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc, uint32_t mac_id)
  2359. {
  2360. dp_hw_link_desc_ring_deinit(soc);
  2361. dp_hw_link_desc_ring_free(soc);
  2362. dp_hw_link_desc_pool_banks_free(soc, mac_id);
  2363. }
  2364. #ifdef IPA_OFFLOAD
  2365. #define REO_DST_RING_SIZE_QCA6290 1023
  2366. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2367. #define REO_DST_RING_SIZE_QCA8074 1023
  2368. #define REO_DST_RING_SIZE_QCN9000 2048
  2369. #else
  2370. #define REO_DST_RING_SIZE_QCA8074 8
  2371. #define REO_DST_RING_SIZE_QCN9000 8
  2372. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2373. #else
  2374. #define REO_DST_RING_SIZE_QCA6290 1024
  2375. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2376. #define REO_DST_RING_SIZE_QCA8074 2048
  2377. #define REO_DST_RING_SIZE_QCN9000 2048
  2378. #else
  2379. #define REO_DST_RING_SIZE_QCA8074 8
  2380. #define REO_DST_RING_SIZE_QCN9000 8
  2381. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2382. #endif /* IPA_OFFLOAD */
  2383. #ifndef FEATURE_WDS
  2384. static void dp_soc_wds_attach(struct dp_soc *soc)
  2385. {
  2386. }
  2387. static void dp_soc_wds_detach(struct dp_soc *soc)
  2388. {
  2389. }
  2390. #endif
  2391. /*
  2392. * dp_soc_reset_ring_map() - Reset cpu ring map
  2393. * @soc: Datapath soc handler
  2394. *
  2395. * This api resets the default cpu ring map
  2396. */
  2397. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2398. {
  2399. uint8_t i;
  2400. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2401. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2402. switch (nss_config) {
  2403. case dp_nss_cfg_first_radio:
  2404. /*
  2405. * Setting Tx ring map for one nss offloaded radio
  2406. */
  2407. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2408. break;
  2409. case dp_nss_cfg_second_radio:
  2410. /*
  2411. * Setting Tx ring for two nss offloaded radios
  2412. */
  2413. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2414. break;
  2415. case dp_nss_cfg_dbdc:
  2416. /*
  2417. * Setting Tx ring map for 2 nss offloaded radios
  2418. */
  2419. soc->tx_ring_map[i] =
  2420. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2421. break;
  2422. case dp_nss_cfg_dbtc:
  2423. /*
  2424. * Setting Tx ring map for 3 nss offloaded radios
  2425. */
  2426. soc->tx_ring_map[i] =
  2427. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2428. break;
  2429. default:
  2430. dp_err("tx_ring_map failed due to invalid nss cfg");
  2431. break;
  2432. }
  2433. }
  2434. }
  2435. /*
  2436. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2437. * @dp_soc - DP soc handle
  2438. * @ring_type - ring type
  2439. * @ring_num - ring_num
  2440. *
  2441. * return 0 or 1
  2442. */
  2443. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2444. {
  2445. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2446. uint8_t status = 0;
  2447. switch (ring_type) {
  2448. case WBM2SW_RELEASE:
  2449. case REO_DST:
  2450. case RXDMA_BUF:
  2451. status = ((nss_config) & (1 << ring_num));
  2452. break;
  2453. default:
  2454. break;
  2455. }
  2456. return status;
  2457. }
  2458. /*
  2459. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2460. * @dp_soc - DP Soc handle
  2461. *
  2462. * Return: Return void
  2463. */
  2464. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2465. {
  2466. int *grp_mask = NULL;
  2467. int group_number;
  2468. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2469. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2470. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2471. group_number, 0x0);
  2472. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2473. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2474. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2475. group_number, 0x0);
  2476. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2477. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2478. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2479. group_number, 0x0);
  2480. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2481. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2482. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2483. group_number, 0x0);
  2484. }
  2485. /*
  2486. * dp_soc_reset_intr_mask() - reset interrupt mask
  2487. * @dp_soc - DP Soc handle
  2488. *
  2489. * Return: Return void
  2490. */
  2491. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2492. {
  2493. uint8_t j;
  2494. int *grp_mask = NULL;
  2495. int group_number, mask, num_ring;
  2496. /* number of tx ring */
  2497. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2498. /*
  2499. * group mask for tx completion ring.
  2500. */
  2501. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2502. /* loop and reset the mask for only offloaded ring */
  2503. for (j = 0; j < num_ring; j++) {
  2504. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2505. continue;
  2506. }
  2507. /*
  2508. * Group number corresponding to tx offloaded ring.
  2509. */
  2510. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2511. if (group_number < 0) {
  2512. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2513. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2514. WBM2SW_RELEASE, j);
  2515. return;
  2516. }
  2517. /* reset the tx mask for offloaded ring */
  2518. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2519. mask &= (~(1 << j));
  2520. /*
  2521. * reset the interrupt mask for offloaded ring.
  2522. */
  2523. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2524. }
  2525. /* number of rx rings */
  2526. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2527. /*
  2528. * group mask for reo destination ring.
  2529. */
  2530. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2531. /* loop and reset the mask for only offloaded ring */
  2532. for (j = 0; j < num_ring; j++) {
  2533. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2534. continue;
  2535. }
  2536. /*
  2537. * Group number corresponding to rx offloaded ring.
  2538. */
  2539. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2540. if (group_number < 0) {
  2541. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2542. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2543. REO_DST, j);
  2544. return;
  2545. }
  2546. /* set the interrupt mask for offloaded ring */
  2547. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2548. mask &= (~(1 << j));
  2549. /*
  2550. * set the interrupt mask to zero for rx offloaded radio.
  2551. */
  2552. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2553. }
  2554. /*
  2555. * group mask for Rx buffer refill ring
  2556. */
  2557. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2558. /* loop and reset the mask for only offloaded ring */
  2559. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2560. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2561. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2562. continue;
  2563. }
  2564. /*
  2565. * Group number corresponding to rx offloaded ring.
  2566. */
  2567. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2568. if (group_number < 0) {
  2569. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2570. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2571. REO_DST, lmac_id);
  2572. return;
  2573. }
  2574. /* set the interrupt mask for offloaded ring */
  2575. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2576. group_number);
  2577. mask &= (~(1 << lmac_id));
  2578. /*
  2579. * set the interrupt mask to zero for rx offloaded radio.
  2580. */
  2581. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2582. group_number, mask);
  2583. }
  2584. }
  2585. #ifdef IPA_OFFLOAD
  2586. /**
  2587. * dp_reo_remap_config() - configure reo remap register value based
  2588. * nss configuration.
  2589. * based on offload_radio value below remap configuration
  2590. * get applied.
  2591. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2592. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2593. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2594. * 3 - both Radios handled by NSS (remap not required)
  2595. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2596. *
  2597. * @remap1: output parameter indicates reo remap 1 register value
  2598. * @remap2: output parameter indicates reo remap 2 register value
  2599. * Return: bool type, true if remap is configured else false.
  2600. */
  2601. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2602. {
  2603. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2604. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2605. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2606. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2607. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2608. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2609. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2610. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2611. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2612. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2613. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2614. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2615. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2616. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2617. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2618. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2619. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2620. return true;
  2621. }
  2622. /**
  2623. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  2624. *
  2625. * @tx_ring_num: Tx ring number
  2626. * @tx_ipa_ring_sz: Return param only updated for IPA.
  2627. *
  2628. * Return: None
  2629. */
  2630. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  2631. {
  2632. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  2633. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  2634. }
  2635. /**
  2636. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  2637. *
  2638. * @tx_comp_ring_num: Tx comp ring number
  2639. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  2640. *
  2641. * Return: None
  2642. */
  2643. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2644. int *tx_comp_ipa_ring_sz)
  2645. {
  2646. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  2647. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  2648. }
  2649. #else
  2650. static bool dp_reo_remap_config(struct dp_soc *soc,
  2651. uint32_t *remap1,
  2652. uint32_t *remap2)
  2653. {
  2654. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2655. uint8_t target_type;
  2656. target_type = hal_get_target_type(soc->hal_soc);
  2657. switch (offload_radio) {
  2658. case dp_nss_cfg_default:
  2659. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2660. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2661. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2662. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2663. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2664. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2665. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2666. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2667. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2668. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2669. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2670. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2671. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2672. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2673. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2674. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2675. break;
  2676. case dp_nss_cfg_first_radio:
  2677. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2678. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2679. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2680. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2681. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2682. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2683. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2684. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2685. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2686. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2687. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2688. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2689. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2690. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2691. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2692. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2693. break;
  2694. case dp_nss_cfg_second_radio:
  2695. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2696. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2697. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2698. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2699. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2700. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2701. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2702. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2703. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2704. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2705. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2706. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2707. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2708. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2709. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2710. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2711. break;
  2712. case dp_nss_cfg_dbdc:
  2713. case dp_nss_cfg_dbtc:
  2714. /* return false if both or all are offloaded to NSS */
  2715. return false;
  2716. }
  2717. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2718. *remap1, *remap2, offload_radio);
  2719. return true;
  2720. }
  2721. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  2722. {
  2723. }
  2724. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2725. int *tx_comp_ipa_ring_sz)
  2726. {
  2727. }
  2728. #endif /* IPA_OFFLOAD */
  2729. /*
  2730. * dp_reo_frag_dst_set() - configure reo register to set the
  2731. * fragment destination ring
  2732. * @soc : Datapath soc
  2733. * @frag_dst_ring : output parameter to set fragment destination ring
  2734. *
  2735. * Based on offload_radio below fragment destination rings is selected
  2736. * 0 - TCL
  2737. * 1 - SW1
  2738. * 2 - SW2
  2739. * 3 - SW3
  2740. * 4 - SW4
  2741. * 5 - Release
  2742. * 6 - FW
  2743. * 7 - alternate select
  2744. *
  2745. * return: void
  2746. */
  2747. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2748. {
  2749. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2750. switch (offload_radio) {
  2751. case dp_nss_cfg_default:
  2752. *frag_dst_ring = REO_REMAP_TCL;
  2753. break;
  2754. case dp_nss_cfg_first_radio:
  2755. /*
  2756. * This configuration is valid for single band radio which
  2757. * is also NSS offload.
  2758. */
  2759. case dp_nss_cfg_dbdc:
  2760. case dp_nss_cfg_dbtc:
  2761. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2762. break;
  2763. default:
  2764. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2765. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2766. break;
  2767. }
  2768. }
  2769. #ifdef ENABLE_VERBOSE_DEBUG
  2770. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2771. {
  2772. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2773. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2774. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2775. is_dp_verbose_debug_enabled = true;
  2776. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2777. hal_set_verbose_debug(true);
  2778. else
  2779. hal_set_verbose_debug(false);
  2780. }
  2781. #else
  2782. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2783. {
  2784. }
  2785. #endif
  2786. #ifdef WLAN_FEATURE_STATS_EXT
  2787. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2788. {
  2789. qdf_event_create(&soc->rx_hw_stats_event);
  2790. }
  2791. #else
  2792. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2793. {
  2794. }
  2795. #endif
  2796. static
  2797. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2798. {
  2799. int tx_ring_size;
  2800. int tx_comp_ring_size;
  2801. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2802. int cached;
  2803. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2804. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  2805. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2806. index, 0, tx_ring_size, 0)) {
  2807. dp_err("dp_srng_setup failed for tcl_data_ring");
  2808. goto fail1;
  2809. }
  2810. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2811. soc->tcl_data_ring[index].alloc_size,
  2812. soc->ctrl_psoc,
  2813. WLAN_MD_DP_SRNG_TCL_DATA,
  2814. "tcl_data_ring");
  2815. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2816. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  2817. /* Disable cached desc if NSS offload is enabled */
  2818. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2819. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2820. cached = 0;
  2821. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2822. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2823. cached)) {
  2824. dp_err("dp_srng_setup failed for tx_comp_ring");
  2825. goto fail1;
  2826. }
  2827. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2828. soc->tx_comp_ring[index].alloc_size,
  2829. soc->ctrl_psoc,
  2830. WLAN_MD_DP_SRNG_TX_COMP,
  2831. "tcl_comp_ring");
  2832. return QDF_STATUS_SUCCESS;
  2833. fail1:
  2834. return QDF_STATUS_E_FAILURE;
  2835. }
  2836. /*
  2837. * dp_soc_cmn_setup() - Common SoC level initializion
  2838. * @soc: Datapath SOC handle
  2839. *
  2840. * This is an internal function used to setup common SOC data structures,
  2841. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2842. */
  2843. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2844. {
  2845. int i, cached;
  2846. struct hal_reo_params reo_params;
  2847. int tx_ring_size;
  2848. int tx_comp_ring_size;
  2849. int reo_dst_ring_size;
  2850. uint32_t entries;
  2851. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2852. QDF_STATUS status;
  2853. if (qdf_atomic_read(&soc->cmn_init_done))
  2854. return 0;
  2855. if (dp_hw_link_desc_pool_setup(soc, WLAN_INVALID_PDEV_ID))
  2856. goto fail1;
  2857. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2858. dp_enable_verbose_debug(soc);
  2859. /* Setup SRNG rings */
  2860. /* Common rings */
  2861. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2862. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2863. entries, 0)) {
  2864. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2865. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2866. goto fail1;
  2867. }
  2868. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2869. soc->wbm_desc_rel_ring.alloc_size,
  2870. soc->ctrl_psoc,
  2871. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2872. "wbm_desc_rel_ring");
  2873. soc->num_tcl_data_rings = 0;
  2874. /* Tx data rings */
  2875. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2876. soc->num_tcl_data_rings =
  2877. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2878. tx_comp_ring_size =
  2879. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2880. tx_ring_size =
  2881. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2882. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2883. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2884. if (status != QDF_STATUS_SUCCESS)
  2885. goto fail1;
  2886. }
  2887. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2888. status = dp_setup_tx_ring_pair_by_index(soc,
  2889. IPA_TCL_DATA_RING_IDX);
  2890. if (status != QDF_STATUS_SUCCESS)
  2891. goto fail1;
  2892. }
  2893. } else {
  2894. /* This will be incremented during per pdev ring setup */
  2895. soc->num_tcl_data_rings = 0;
  2896. }
  2897. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2898. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2899. entries, 0)) {
  2900. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2901. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2902. goto fail2;
  2903. }
  2904. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2905. soc->tcl_cmd_credit_ring.alloc_size,
  2906. soc->ctrl_psoc,
  2907. WLAN_MD_DP_SRNG_TCL_CMD,
  2908. "tcl_cmd_credit_ring");
  2909. if (dp_tx_soc_attach(soc)) {
  2910. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2911. FL("dp_tx_soc_attach failed"));
  2912. goto fail1;
  2913. }
  2914. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2915. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2916. entries, 0)) {
  2917. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2918. FL("dp_srng_setup failed for tcl_status_ring"));
  2919. goto fail2;
  2920. }
  2921. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2922. soc->tcl_status_ring.alloc_size,
  2923. soc->ctrl_psoc,
  2924. WLAN_MD_DP_SRNG_TCL_STATUS,
  2925. "tcl_status_ring");
  2926. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2927. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2928. * descriptors
  2929. */
  2930. /* Rx data rings */
  2931. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2932. soc->num_reo_dest_rings =
  2933. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2934. QDF_TRACE(QDF_MODULE_ID_DP,
  2935. QDF_TRACE_LEVEL_INFO,
  2936. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2937. /* Disable cached desc if NSS offload is enabled */
  2938. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2939. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2940. cached = 0;
  2941. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2942. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2943. i, 0, reo_dst_ring_size, cached)) {
  2944. QDF_TRACE(QDF_MODULE_ID_DP,
  2945. QDF_TRACE_LEVEL_ERROR,
  2946. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2947. goto fail2;
  2948. }
  2949. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2950. soc->reo_dest_ring[i].alloc_size,
  2951. soc->ctrl_psoc,
  2952. WLAN_MD_DP_SRNG_REO_DEST,
  2953. "reo_dest_ring");
  2954. }
  2955. } else {
  2956. /* This will be incremented during per pdev ring setup */
  2957. soc->num_reo_dest_rings = 0;
  2958. }
  2959. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2960. /* LMAC RxDMA to SW Rings configuration */
  2961. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2962. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2963. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2964. RXDMA_DST, 0, i, entries, 0)) {
  2965. QDF_TRACE(QDF_MODULE_ID_DP,
  2966. QDF_TRACE_LEVEL_ERROR,
  2967. FL(RNG_ERR "rxdma_err_dst_ring"));
  2968. goto fail2;
  2969. }
  2970. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2971. soc->rxdma_err_dst_ring[i].alloc_size,
  2972. soc->ctrl_psoc,
  2973. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2974. "rxdma_err_dst");
  2975. }
  2976. }
  2977. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2978. /* REO reinjection ring */
  2979. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2980. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2981. entries, 0)) {
  2982. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2983. FL("dp_srng_setup failed for reo_reinject_ring"));
  2984. goto fail2;
  2985. }
  2986. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2987. soc->reo_reinject_ring.alloc_size,
  2988. soc->ctrl_psoc,
  2989. WLAN_MD_DP_SRNG_REO_REINJECT,
  2990. "reo_reinject_ring");
  2991. /* Rx release ring */
  2992. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2993. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2994. 0)) {
  2995. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2996. FL("dp_srng_setup failed for rx_rel_ring"));
  2997. goto fail2;
  2998. }
  2999. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  3000. soc->rx_rel_ring.alloc_size,
  3001. soc->ctrl_psoc,
  3002. WLAN_MD_DP_SRNG_RX_REL,
  3003. "reo_release_ring");
  3004. /* Rx exception ring */
  3005. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  3006. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  3007. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  3008. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3009. FL("dp_srng_setup failed for reo_exception_ring"));
  3010. goto fail2;
  3011. }
  3012. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  3013. soc->reo_exception_ring.alloc_size,
  3014. soc->ctrl_psoc,
  3015. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  3016. "reo_exception_ring");
  3017. /* REO command and status rings */
  3018. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  3019. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  3020. 0)) {
  3021. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3022. FL("dp_srng_setup failed for reo_cmd_ring"));
  3023. goto fail2;
  3024. }
  3025. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  3026. soc->reo_cmd_ring.alloc_size,
  3027. soc->ctrl_psoc,
  3028. WLAN_MD_DP_SRNG_REO_CMD,
  3029. "reo_cmd_ring");
  3030. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  3031. TAILQ_INIT(&soc->rx.reo_cmd_list);
  3032. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  3033. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  3034. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  3035. 0)) {
  3036. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3037. FL("dp_srng_setup failed for reo_status_ring"));
  3038. goto fail2;
  3039. }
  3040. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  3041. soc->reo_status_ring.alloc_size,
  3042. soc->ctrl_psoc,
  3043. WLAN_MD_DP_SRNG_REO_STATUS,
  3044. "reo_status_ring");
  3045. /*
  3046. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  3047. * WMAC2 is not there in IPQ6018 platform.
  3048. */
  3049. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  3050. dp_soc_disable_mac2_intr_mask(soc);
  3051. }
  3052. /* Reset the cpu ring map if radio is NSS offloaded */
  3053. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  3054. dp_soc_reset_cpu_ring_map(soc);
  3055. dp_soc_reset_intr_mask(soc);
  3056. }
  3057. /* Setup HW REO */
  3058. qdf_mem_zero(&reo_params, sizeof(reo_params));
  3059. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  3060. /*
  3061. * Reo ring remap is not required if both radios
  3062. * are offloaded to NSS
  3063. */
  3064. if (!dp_reo_remap_config(soc,
  3065. &reo_params.remap1,
  3066. &reo_params.remap2))
  3067. goto out;
  3068. reo_params.rx_hash_enabled = true;
  3069. }
  3070. /* setup the global rx defrag waitlist */
  3071. TAILQ_INIT(&soc->rx.defrag.waitlist);
  3072. soc->rx.defrag.timeout_ms =
  3073. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  3074. soc->rx.defrag.next_flush_ms = 0;
  3075. soc->rx.flags.defrag_timeout_check =
  3076. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  3077. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  3078. dp_create_ext_stats_event(soc);
  3079. out:
  3080. /*
  3081. * set the fragment destination ring
  3082. */
  3083. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  3084. hal_reo_setup(soc->hal_soc, &reo_params);
  3085. hal_reo_set_err_dst_remap(soc->hal_soc);
  3086. qdf_atomic_set(&soc->cmn_init_done, 1);
  3087. dp_soc_wds_attach(soc);
  3088. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  3089. return 0;
  3090. fail2:
  3091. dp_tx_soc_detach(soc);
  3092. fail1:
  3093. /*
  3094. * Cleanup will be done as part of soc_detach, which will
  3095. * be called on pdev attach failure
  3096. */
  3097. return QDF_STATUS_E_FAILURE;
  3098. }
  3099. /*
  3100. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  3101. *
  3102. * @soc: Datapath SOC handle
  3103. *
  3104. * This function is responsible for cleaning up DP resource of Soc
  3105. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  3106. * dp_soc_detach_wifi3 could not identify some of them
  3107. * whether they have done initialized or not accurately.
  3108. *
  3109. */
  3110. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  3111. {
  3112. if (!dp_is_soc_reinit(soc)) {
  3113. dp_tx_soc_detach(soc);
  3114. }
  3115. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  3116. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  3117. }
  3118. static QDF_STATUS
  3119. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3120. int force);
  3121. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3122. {
  3123. struct cdp_lro_hash_config lro_hash;
  3124. QDF_STATUS status;
  3125. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3126. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3127. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3128. dp_err("LRO, GRO and RX hash disabled");
  3129. return QDF_STATUS_E_FAILURE;
  3130. }
  3131. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3132. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3133. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3134. lro_hash.lro_enable = 1;
  3135. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3136. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3137. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3138. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3139. }
  3140. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3141. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3142. LRO_IPV4_SEED_ARR_SZ));
  3143. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3144. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3145. LRO_IPV6_SEED_ARR_SZ));
  3146. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3147. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3148. QDF_BUG(0);
  3149. dp_err("lro_hash_config not configured");
  3150. return QDF_STATUS_E_FAILURE;
  3151. }
  3152. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3153. pdev->pdev_id,
  3154. &lro_hash);
  3155. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3156. dp_err("failed to send lro_hash_config to FW %u", status);
  3157. return status;
  3158. }
  3159. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3160. lro_hash.lro_enable, lro_hash.tcp_flag,
  3161. lro_hash.tcp_flag_mask);
  3162. dp_info("toeplitz_hash_ipv4:");
  3163. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3164. lro_hash.toeplitz_hash_ipv4,
  3165. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3166. LRO_IPV4_SEED_ARR_SZ));
  3167. dp_info("toeplitz_hash_ipv6:");
  3168. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3169. lro_hash.toeplitz_hash_ipv6,
  3170. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3171. LRO_IPV6_SEED_ARR_SZ));
  3172. return status;
  3173. }
  3174. /*
  3175. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3176. * @soc: data path SoC handle
  3177. * @pdev: Physical device handle
  3178. *
  3179. * Return: 0 - success, > 0 - failure
  3180. */
  3181. #ifdef QCA_HOST2FW_RXBUF_RING
  3182. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  3183. struct dp_pdev *pdev)
  3184. {
  3185. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3186. int max_mac_rings;
  3187. int i;
  3188. int ring_size;
  3189. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3190. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3191. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3192. for (i = 0; i < max_mac_rings; i++) {
  3193. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3194. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  3195. RXDMA_BUF, 1, i, ring_size, 0)) {
  3196. QDF_TRACE(QDF_MODULE_ID_DP,
  3197. QDF_TRACE_LEVEL_ERROR,
  3198. FL("failed rx mac ring setup"));
  3199. return QDF_STATUS_E_FAILURE;
  3200. }
  3201. }
  3202. return QDF_STATUS_SUCCESS;
  3203. }
  3204. #else
  3205. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  3206. struct dp_pdev *pdev)
  3207. {
  3208. return QDF_STATUS_SUCCESS;
  3209. }
  3210. #endif
  3211. /**
  3212. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3213. * @pdev - DP_PDEV handle
  3214. *
  3215. * Return: void
  3216. */
  3217. static inline void
  3218. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3219. {
  3220. uint8_t map_id;
  3221. struct dp_soc *soc = pdev->soc;
  3222. if (!soc)
  3223. return;
  3224. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3225. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3226. default_dscp_tid_map,
  3227. sizeof(default_dscp_tid_map));
  3228. }
  3229. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3230. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3231. default_dscp_tid_map,
  3232. map_id);
  3233. }
  3234. }
  3235. /**
  3236. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3237. * @pdev - DP_PDEV handle
  3238. *
  3239. * Return: void
  3240. */
  3241. static inline void
  3242. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3243. {
  3244. struct dp_soc *soc = pdev->soc;
  3245. if (!soc)
  3246. return;
  3247. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3248. sizeof(default_pcp_tid_map));
  3249. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3250. }
  3251. #ifdef IPA_OFFLOAD
  3252. /**
  3253. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3254. * @soc: data path instance
  3255. * @pdev: core txrx pdev context
  3256. *
  3257. * Return: QDF_STATUS_SUCCESS: success
  3258. * QDF_STATUS_E_RESOURCES: Error return
  3259. */
  3260. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3261. struct dp_pdev *pdev)
  3262. {
  3263. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3264. int entries;
  3265. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3266. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3267. /* Setup second Rx refill buffer ring */
  3268. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3269. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  3270. ) {
  3271. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3272. FL("dp_srng_setup failed second rx refill ring"));
  3273. return QDF_STATUS_E_FAILURE;
  3274. }
  3275. return QDF_STATUS_SUCCESS;
  3276. }
  3277. /**
  3278. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3279. * @soc: data path instance
  3280. * @pdev: core txrx pdev context
  3281. *
  3282. * Return: void
  3283. */
  3284. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3285. struct dp_pdev *pdev)
  3286. {
  3287. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3288. IPA_RX_REFILL_BUF_RING_IDX);
  3289. }
  3290. #else
  3291. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3292. struct dp_pdev *pdev)
  3293. {
  3294. return QDF_STATUS_SUCCESS;
  3295. }
  3296. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3297. struct dp_pdev *pdev)
  3298. {
  3299. }
  3300. #endif
  3301. #if !defined(DISABLE_MON_CONFIG)
  3302. /**
  3303. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3304. * @soc: soc handle
  3305. * @pdev: physical device handle
  3306. *
  3307. * Return: nonzero on failure and zero on success
  3308. */
  3309. static
  3310. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3311. {
  3312. int mac_id = 0;
  3313. int pdev_id = pdev->pdev_id;
  3314. int entries;
  3315. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3316. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3317. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3318. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3319. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3320. entries =
  3321. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3322. if (dp_srng_setup(soc,
  3323. &soc->rxdma_mon_buf_ring[lmac_id],
  3324. RXDMA_MONITOR_BUF, 0, lmac_id,
  3325. entries, 0)) {
  3326. QDF_TRACE(QDF_MODULE_ID_DP,
  3327. QDF_TRACE_LEVEL_ERROR,
  3328. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3329. return QDF_STATUS_E_NOMEM;
  3330. }
  3331. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3332. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3333. soc->ctrl_psoc,
  3334. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3335. "rxdma_mon_buf_ring");
  3336. entries =
  3337. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3338. if (dp_srng_setup(soc,
  3339. &soc->rxdma_mon_dst_ring[lmac_id],
  3340. RXDMA_MONITOR_DST, 0, lmac_id,
  3341. entries, 0)) {
  3342. QDF_TRACE(QDF_MODULE_ID_DP,
  3343. QDF_TRACE_LEVEL_ERROR,
  3344. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3345. return QDF_STATUS_E_NOMEM;
  3346. }
  3347. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3348. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3349. soc->ctrl_psoc,
  3350. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3351. "rxdma_mon_dst");
  3352. entries =
  3353. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3354. if (dp_srng_setup(soc,
  3355. &soc->rxdma_mon_status_ring[lmac_id],
  3356. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3357. entries, 0)) {
  3358. QDF_TRACE(QDF_MODULE_ID_DP,
  3359. QDF_TRACE_LEVEL_ERROR,
  3360. FL(RNG_ERR "rxdma_mon_status_ring"));
  3361. return QDF_STATUS_E_NOMEM;
  3362. }
  3363. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3364. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3365. soc->ctrl_psoc,
  3366. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3367. "rxdma_mon_status");
  3368. entries =
  3369. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3370. if (dp_srng_setup(soc,
  3371. &soc->rxdma_mon_desc_ring[lmac_id],
  3372. RXDMA_MONITOR_DESC, 0, lmac_id,
  3373. entries, 0)) {
  3374. QDF_TRACE(QDF_MODULE_ID_DP,
  3375. QDF_TRACE_LEVEL_ERROR,
  3376. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3377. return QDF_STATUS_E_NOMEM;
  3378. }
  3379. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3380. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3381. soc->ctrl_psoc,
  3382. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3383. "rxdma_mon_desc");
  3384. } else {
  3385. entries =
  3386. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3387. if (dp_srng_setup(soc,
  3388. &soc->rxdma_mon_status_ring[lmac_id],
  3389. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3390. entries, 0)) {
  3391. QDF_TRACE(QDF_MODULE_ID_DP,
  3392. QDF_TRACE_LEVEL_ERROR,
  3393. FL(RNG_ERR "rxdma_mon_status_ring"));
  3394. return QDF_STATUS_E_NOMEM;
  3395. }
  3396. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3397. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3398. soc->ctrl_psoc,
  3399. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3400. "rxdma_mon_status_ring");
  3401. }
  3402. }
  3403. return QDF_STATUS_SUCCESS;
  3404. }
  3405. #else
  3406. static
  3407. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3408. {
  3409. return QDF_STATUS_SUCCESS;
  3410. }
  3411. #endif
  3412. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3413. * @pdev_hdl: pdev handle
  3414. */
  3415. #ifdef ATH_SUPPORT_EXT_STAT
  3416. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3417. {
  3418. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3419. struct dp_soc *soc = pdev->soc;
  3420. struct dp_vdev *vdev = NULL;
  3421. struct dp_peer *peer = NULL;
  3422. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3423. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3424. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3425. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3426. dp_cal_client_update_peer_stats(&peer->stats);
  3427. }
  3428. }
  3429. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3430. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3431. }
  3432. #else
  3433. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3434. {
  3435. }
  3436. #endif
  3437. /*
  3438. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3439. * @pdev: Datapath PDEV handle
  3440. *
  3441. * Return: QDF_STATUS_SUCCESS: Success
  3442. * QDF_STATUS_E_NOMEM: Error
  3443. */
  3444. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3445. {
  3446. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3447. if (!pdev->ppdu_tlv_buf) {
  3448. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3449. return QDF_STATUS_E_NOMEM;
  3450. }
  3451. return QDF_STATUS_SUCCESS;
  3452. }
  3453. /*
  3454. * dp_pdev_attach_wifi3() - attach txrx pdev
  3455. * @txrx_soc: Datapath SOC handle
  3456. * @htc_handle: HTC handle for host-target interface
  3457. * @qdf_osdev: QDF OS device
  3458. * @pdev_id: PDEV ID
  3459. *
  3460. * Return: QDF_STATUS
  3461. */
  3462. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3463. HTC_HANDLE htc_handle,
  3464. qdf_device_t qdf_osdev,
  3465. uint8_t pdev_id)
  3466. {
  3467. int ring_size;
  3468. int entries;
  3469. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3470. int nss_cfg;
  3471. void *sojourn_buf;
  3472. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3473. struct dp_pdev *pdev = NULL;
  3474. QDF_STATUS ret;
  3475. if (dp_is_soc_reinit(soc)) {
  3476. pdev = soc->pdev_list[pdev_id];
  3477. } else {
  3478. pdev = qdf_mem_malloc(sizeof(*pdev));
  3479. wlan_minidump_log(pdev, sizeof(*pdev),
  3480. soc->ctrl_psoc,
  3481. WLAN_MD_DP_PDEV,
  3482. "dp_pdev");
  3483. }
  3484. if (!pdev) {
  3485. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3486. FL("DP PDEV memory allocation failed"));
  3487. ret = QDF_STATUS_E_NOMEM;
  3488. goto fail0;
  3489. }
  3490. pdev->soc = soc;
  3491. pdev->pdev_id = pdev_id;
  3492. pdev->filter = dp_mon_filter_alloc(pdev);
  3493. if (!pdev->filter) {
  3494. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3495. FL("Memory allocation failed for monitor filters"));
  3496. qdf_mem_free(pdev);
  3497. ret = QDF_STATUS_E_NOMEM;
  3498. goto fail0;
  3499. }
  3500. /*
  3501. * Variable to prevent double pdev deinitialization during
  3502. * radio detach execution .i.e. in the absence of any vdev.
  3503. */
  3504. pdev->pdev_deinit = 0;
  3505. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3506. if (!pdev->invalid_peer) {
  3507. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3508. FL("Invalid peer memory allocation failed"));
  3509. dp_mon_filter_dealloc(pdev);
  3510. qdf_mem_free(pdev);
  3511. ret = QDF_STATUS_E_NOMEM;
  3512. goto fail0;
  3513. }
  3514. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3515. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3516. if (!pdev->wlan_cfg_ctx) {
  3517. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3518. FL("pdev cfg_attach failed"));
  3519. qdf_mem_free(pdev->invalid_peer);
  3520. dp_mon_filter_dealloc(pdev);
  3521. qdf_mem_free(pdev);
  3522. ret = QDF_STATUS_E_FAILURE;
  3523. goto fail0;
  3524. }
  3525. /*
  3526. * set nss pdev config based on soc config
  3527. */
  3528. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3529. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3530. (nss_cfg & (1 << pdev_id)));
  3531. soc->pdev_list[pdev_id] = pdev;
  3532. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3533. soc->pdev_count++;
  3534. pdev->target_pdev_id =
  3535. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  3536. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  3537. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  3538. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  3539. }
  3540. TAILQ_INIT(&pdev->vdev_list);
  3541. qdf_spinlock_create(&pdev->vdev_list_lock);
  3542. pdev->vdev_count = 0;
  3543. qdf_spinlock_create(&pdev->tx_mutex);
  3544. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3545. TAILQ_INIT(&pdev->neighbour_peers_list);
  3546. pdev->neighbour_peers_added = false;
  3547. pdev->monitor_configured = false;
  3548. pdev->enable_reap_timer_non_pkt = false;
  3549. if (dp_soc_cmn_setup(soc)) {
  3550. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3551. FL("dp_soc_cmn_setup failed"));
  3552. ret = QDF_STATUS_E_FAILURE;
  3553. goto fail1;
  3554. }
  3555. /* Setup per PDEV TCL rings if configured */
  3556. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3557. ring_size =
  3558. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3559. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3560. pdev_id, pdev_id, ring_size, 0)) {
  3561. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3562. FL("dp_srng_setup failed for tcl_data_ring"));
  3563. ret = QDF_STATUS_E_FAILURE;
  3564. goto fail1;
  3565. }
  3566. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3567. soc->tcl_data_ring[pdev_id].alloc_size,
  3568. soc->ctrl_psoc,
  3569. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3570. ring_size =
  3571. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3572. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3573. WBM2SW_RELEASE, pdev_id, pdev_id,
  3574. ring_size, 0)) {
  3575. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3576. FL("dp_srng_setup failed for tx_comp_ring"));
  3577. ret = QDF_STATUS_E_FAILURE;
  3578. goto fail1;
  3579. }
  3580. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3581. soc->tcl_data_ring[pdev_id].alloc_size,
  3582. soc->ctrl_psoc,
  3583. WLAN_MD_DP_SRNG_TX_COMP,
  3584. "tcl_comp_ring");
  3585. soc->num_tcl_data_rings++;
  3586. }
  3587. /* Tx specific init */
  3588. if (dp_tx_pdev_attach(pdev)) {
  3589. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3590. FL("dp_tx_pdev_attach failed"));
  3591. ret = QDF_STATUS_E_FAILURE;
  3592. goto fail1;
  3593. }
  3594. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3595. /* Setup per PDEV REO rings if configured */
  3596. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3597. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3598. pdev_id, pdev_id, ring_size, 0)) {
  3599. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3600. FL("dp_srng_setup failed for reo_dest_ringn"));
  3601. ret = QDF_STATUS_E_FAILURE;
  3602. goto fail1;
  3603. }
  3604. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3605. soc->reo_dest_ring[pdev_id].alloc_size,
  3606. soc->ctrl_psoc,
  3607. WLAN_MD_DP_SRNG_REO_DEST,
  3608. "reo_dest_ring");
  3609. soc->num_reo_dest_rings++;
  3610. }
  3611. ring_size =
  3612. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3613. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3614. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3615. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3616. FL("dp_srng_setup failed rx refill ring"));
  3617. ret = QDF_STATUS_E_FAILURE;
  3618. goto fail1;
  3619. }
  3620. if (dp_rxdma_ring_setup(soc, pdev)) {
  3621. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3622. FL("RXDMA ring config failed"));
  3623. ret = QDF_STATUS_E_FAILURE;
  3624. goto fail1;
  3625. }
  3626. if (dp_mon_rings_setup(soc, pdev)) {
  3627. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3628. FL("MONITOR rings setup failed"));
  3629. ret = QDF_STATUS_E_FAILURE;
  3630. goto fail1;
  3631. }
  3632. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3633. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3634. if (dp_srng_setup(soc,
  3635. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3636. RXDMA_DST,
  3637. 0, pdev->lmac_id, entries, 0)) {
  3638. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3639. FL(RNG_ERR "rxdma_err_dst_ring"));
  3640. ret = QDF_STATUS_E_FAILURE;
  3641. goto fail1;
  3642. }
  3643. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3644. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3645. soc->ctrl_psoc,
  3646. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3647. "rxdma_err_dst_ring");
  3648. }
  3649. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3650. ret = QDF_STATUS_E_FAILURE;
  3651. goto fail1;
  3652. }
  3653. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3654. ret = QDF_STATUS_E_FAILURE;
  3655. goto fail1;
  3656. }
  3657. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3658. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3659. FL("dp_ipa_uc_attach failed"));
  3660. ret = QDF_STATUS_E_FAILURE;
  3661. goto fail1;
  3662. }
  3663. /* Rx specific init */
  3664. if (dp_rx_pdev_attach(pdev)) {
  3665. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3666. FL("dp_rx_pdev_attach failed"));
  3667. ret = QDF_STATUS_E_FAILURE;
  3668. goto fail2;
  3669. }
  3670. DP_STATS_INIT(pdev);
  3671. /* Monitor filter init */
  3672. pdev->mon_filter_mode = MON_FILTER_ALL;
  3673. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3674. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3675. pdev->fp_data_filter = FILTER_DATA_ALL;
  3676. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3677. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3678. pdev->mo_data_filter = FILTER_DATA_ALL;
  3679. dp_local_peer_id_pool_init(pdev);
  3680. dp_dscp_tid_map_setup(pdev);
  3681. dp_pcp_tid_map_setup(pdev);
  3682. /* Rx monitor mode specific init */
  3683. if (dp_rx_pdev_mon_attach(pdev)) {
  3684. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3685. "dp_rx_pdev_mon_attach failed");
  3686. ret = QDF_STATUS_E_FAILURE;
  3687. goto fail2;
  3688. }
  3689. if (dp_wdi_event_attach(pdev)) {
  3690. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3691. "dp_wdi_evet_attach failed");
  3692. ret = QDF_STATUS_E_FAILURE;
  3693. goto wdi_attach_fail;
  3694. }
  3695. /* set the reo destination during initialization */
  3696. pdev->reo_dest = pdev->pdev_id + 1;
  3697. /*
  3698. * initialize ppdu tlv list
  3699. */
  3700. TAILQ_INIT(&pdev->ppdu_info_list);
  3701. pdev->tlv_count = 0;
  3702. pdev->list_depth = 0;
  3703. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3704. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3705. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3706. TRUE);
  3707. if (pdev->sojourn_buf) {
  3708. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3709. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3710. }
  3711. /* initlialize cal client timer */
  3712. dp_cal_client_attach(&pdev->cal_client_ctx,
  3713. dp_pdev_to_cdp_pdev(pdev),
  3714. pdev->soc->osdev,
  3715. &dp_iterate_update_peer_list);
  3716. qdf_event_create(&pdev->fw_peer_stats_event);
  3717. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3718. dp_init_tso_stats(pdev);
  3719. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3720. ret = QDF_STATUS_E_FAILURE;
  3721. goto fail1;
  3722. }
  3723. dp_tx_ppdu_stats_attach(pdev);
  3724. return QDF_STATUS_SUCCESS;
  3725. wdi_attach_fail:
  3726. /*
  3727. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3728. * and hence need not to be done here.
  3729. */
  3730. dp_rx_pdev_mon_detach(pdev);
  3731. fail2:
  3732. dp_rx_pdev_detach(pdev);
  3733. dp_ipa_uc_detach(soc, pdev);
  3734. fail1:
  3735. soc->pdev_count--;
  3736. if (pdev->invalid_peer)
  3737. qdf_mem_free(pdev->invalid_peer);
  3738. if (pdev->filter)
  3739. dp_mon_filter_dealloc(pdev);
  3740. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3741. fail0:
  3742. return ret;
  3743. }
  3744. /*
  3745. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3746. * @soc: data path SoC handle
  3747. * @pdev: Physical device handle
  3748. *
  3749. * Return: void
  3750. */
  3751. #ifdef QCA_HOST2FW_RXBUF_RING
  3752. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3753. struct dp_pdev *pdev)
  3754. {
  3755. int i;
  3756. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3757. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3758. RXDMA_BUF, 1);
  3759. if (soc->reap_timer_init) {
  3760. qdf_timer_free(&soc->mon_reap_timer);
  3761. soc->reap_timer_init = 0;
  3762. }
  3763. }
  3764. #else
  3765. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3766. struct dp_pdev *pdev)
  3767. {
  3768. if (soc->lmac_timer_init) {
  3769. qdf_timer_stop(&soc->lmac_reap_timer);
  3770. qdf_timer_free(&soc->lmac_reap_timer);
  3771. soc->lmac_timer_init = 0;
  3772. }
  3773. }
  3774. #endif
  3775. /*
  3776. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3777. * @pdev: device object
  3778. *
  3779. * Return: void
  3780. */
  3781. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3782. {
  3783. struct dp_neighbour_peer *peer = NULL;
  3784. struct dp_neighbour_peer *temp_peer = NULL;
  3785. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3786. neighbour_peer_list_elem, temp_peer) {
  3787. /* delete this peer from the list */
  3788. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3789. peer, neighbour_peer_list_elem);
  3790. qdf_mem_free(peer);
  3791. }
  3792. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3793. }
  3794. /**
  3795. * dp_htt_ppdu_stats_detach() - detach stats resources
  3796. * @pdev: Datapath PDEV handle
  3797. *
  3798. * Return: void
  3799. */
  3800. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3801. {
  3802. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3803. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3804. ppdu_info_list_elem, ppdu_info_next) {
  3805. if (!ppdu_info)
  3806. break;
  3807. qdf_assert_always(ppdu_info->nbuf);
  3808. qdf_nbuf_free(ppdu_info->nbuf);
  3809. qdf_mem_free(ppdu_info);
  3810. }
  3811. if (pdev->ppdu_tlv_buf)
  3812. qdf_mem_free(pdev->ppdu_tlv_buf);
  3813. }
  3814. /**
  3815. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3816. * @soc: DP soc handle
  3817. * @pdev: DP pdev handle
  3818. * mac_id: Mac ID
  3819. *
  3820. * Return: void
  3821. */
  3822. #if !defined(DISABLE_MON_CONFIG)
  3823. static
  3824. void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3825. int mac_id)
  3826. {
  3827. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3828. dp_srng_deinit(soc,
  3829. &soc->rxdma_mon_buf_ring[mac_id],
  3830. RXDMA_MONITOR_BUF, 0);
  3831. dp_srng_deinit(soc,
  3832. &soc->rxdma_mon_dst_ring[mac_id],
  3833. RXDMA_MONITOR_DST, 0);
  3834. dp_srng_deinit(soc,
  3835. &soc->rxdma_mon_status_ring[mac_id],
  3836. RXDMA_MONITOR_STATUS, 0);
  3837. dp_srng_deinit(soc,
  3838. &soc->rxdma_mon_desc_ring[mac_id],
  3839. RXDMA_MONITOR_DESC, 0);
  3840. } else {
  3841. dp_srng_deinit(soc,
  3842. &soc->rxdma_mon_status_ring[mac_id],
  3843. RXDMA_MONITOR_STATUS, 0);
  3844. }
  3845. }
  3846. static
  3847. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3848. int mac_id)
  3849. {
  3850. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3851. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3852. dp_srng_cleanup(soc,
  3853. &soc->rxdma_mon_buf_ring[mac_id],
  3854. RXDMA_MONITOR_BUF, 0);
  3855. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3856. dp_srng_cleanup(soc,
  3857. &soc->rxdma_mon_dst_ring[mac_id],
  3858. RXDMA_MONITOR_DST, 0);
  3859. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3860. dp_srng_cleanup(soc,
  3861. &soc->rxdma_mon_status_ring[mac_id],
  3862. RXDMA_MONITOR_STATUS, 0);
  3863. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3864. dp_srng_cleanup(soc,
  3865. &soc->rxdma_mon_desc_ring[mac_id],
  3866. RXDMA_MONITOR_DESC, 0);
  3867. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3868. dp_srng_cleanup(soc,
  3869. &soc->rxdma_err_dst_ring[mac_id],
  3870. RXDMA_DST, 0);
  3871. } else {
  3872. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3873. dp_srng_cleanup(soc,
  3874. &soc->rxdma_mon_status_ring[mac_id],
  3875. RXDMA_MONITOR_STATUS, 0);
  3876. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3877. dp_srng_cleanup(soc,
  3878. &soc->rxdma_err_dst_ring[mac_id],
  3879. RXDMA_DST, 0);
  3880. }
  3881. }
  3882. #else
  3883. /**
  3884. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3885. * @soc: DP soc handle
  3886. * @pdev: DP pdev handle
  3887. * mac_id: Mac ID
  3888. *
  3889. * Return: void
  3890. */
  3891. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3892. int mac_id)
  3893. {
  3894. }
  3895. /**
  3896. * dp_mon_ring_cleanup() - Cleanup all monitor rings
  3897. * @soc: DP soc handle
  3898. * @pdev: DP pdev handle
  3899. * mac_id: Mac ID
  3900. *
  3901. * Return: void
  3902. */
  3903. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3904. int mac_id)
  3905. {
  3906. }
  3907. #endif
  3908. /**
  3909. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3910. * @pdev: dp pdev handle
  3911. *
  3912. * Return: None
  3913. */
  3914. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3915. {
  3916. uint16_t len = 0;
  3917. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3918. len = sizeof(struct dp_pdev) -
  3919. offsetof(struct dp_pdev, pdev_deinit) -
  3920. sizeof(pdev->pdev_deinit);
  3921. dp_pdev_offset = dp_pdev_offset +
  3922. offsetof(struct dp_pdev, pdev_deinit) +
  3923. sizeof(pdev->pdev_deinit);
  3924. qdf_mem_zero(dp_pdev_offset, len);
  3925. }
  3926. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3927. /**
  3928. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3929. * @pdev: Datapath PDEV handle
  3930. *
  3931. * This is the last chance to flush all pending dp vdevs/peers,
  3932. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3933. * will be covered here.
  3934. *
  3935. * Return: None
  3936. */
  3937. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3938. {
  3939. struct dp_vdev *vdev = NULL;
  3940. while (true) {
  3941. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3942. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3943. if (vdev->delete.pending)
  3944. break;
  3945. }
  3946. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3947. /*
  3948. * vdev will be freed when all peers get cleanup,
  3949. * dp_delete_pending_vdev will remove vdev from vdev_list
  3950. * in pdev.
  3951. */
  3952. if (vdev)
  3953. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3954. else
  3955. break;
  3956. }
  3957. }
  3958. #else
  3959. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3960. {
  3961. }
  3962. #endif
  3963. /**
  3964. * dp_pdev_deinit() - Deinit txrx pdev
  3965. * @txrx_pdev: Datapath PDEV handle
  3966. * @force: Force deinit
  3967. *
  3968. * Return: None
  3969. */
  3970. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3971. {
  3972. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3973. struct dp_soc *soc = pdev->soc;
  3974. qdf_nbuf_t curr_nbuf, next_nbuf;
  3975. int mac_id;
  3976. /*
  3977. * Prevent double pdev deinitialization during radio detach
  3978. * execution .i.e. in the absence of any vdev
  3979. */
  3980. if (pdev->pdev_deinit)
  3981. return;
  3982. pdev->pdev_deinit = 1;
  3983. dp_wdi_event_detach(pdev);
  3984. dp_pdev_flush_pending_vdevs(pdev);
  3985. dp_tx_pdev_detach(pdev);
  3986. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3987. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3988. TCL_DATA, pdev->pdev_id);
  3989. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3990. WBM2SW_RELEASE, pdev->pdev_id);
  3991. }
  3992. dp_pktlogmod_exit(pdev);
  3993. dp_rx_fst_detach(soc, pdev);
  3994. dp_rx_pdev_buffers_free(pdev);
  3995. dp_rx_pdev_desc_pool_deinit(pdev);
  3996. dp_rx_pdev_mon_detach(pdev);
  3997. dp_neighbour_peers_detach(pdev);
  3998. qdf_spinlock_destroy(&pdev->tx_mutex);
  3999. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4000. dp_ipa_uc_detach(soc, pdev);
  4001. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  4002. /* Cleanup per PDEV REO rings if configured */
  4003. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4004. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  4005. REO_DST, pdev->pdev_id);
  4006. }
  4007. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  4008. RXDMA_BUF, 0);
  4009. dp_rxdma_ring_cleanup(soc, pdev);
  4010. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4011. int lmac_id =
  4012. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  4013. dp_mon_ring_deinit(soc, pdev, lmac_id);
  4014. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  4015. RXDMA_DST, 0);
  4016. }
  4017. curr_nbuf = pdev->invalid_peer_head_msdu;
  4018. while (curr_nbuf) {
  4019. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4020. qdf_nbuf_free(curr_nbuf);
  4021. curr_nbuf = next_nbuf;
  4022. }
  4023. pdev->invalid_peer_head_msdu = NULL;
  4024. pdev->invalid_peer_tail_msdu = NULL;
  4025. dp_htt_ppdu_stats_detach(pdev);
  4026. dp_tx_ppdu_stats_detach(pdev);
  4027. qdf_nbuf_free(pdev->sojourn_buf);
  4028. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  4029. dp_cal_client_detach(&pdev->cal_client_ctx);
  4030. soc->pdev_count--;
  4031. /* only do soc common cleanup when last pdev do detach */
  4032. if (!(soc->pdev_count))
  4033. dp_reo_cmdlist_destroy(soc);
  4034. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4035. if (pdev->invalid_peer)
  4036. qdf_mem_free(pdev->invalid_peer);
  4037. /*
  4038. * Fee the monitor filter allocated and stored
  4039. */
  4040. if (pdev->filter)
  4041. dp_mon_filter_dealloc(pdev);
  4042. qdf_mem_free(pdev->dp_txrx_handle);
  4043. dp_pdev_mem_reset(pdev);
  4044. }
  4045. /**
  4046. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4047. * @psoc: Datapath psoc handle
  4048. * @pdev_id: Id of datapath PDEV handle
  4049. * @force: Force deinit
  4050. *
  4051. * Return: QDF_STATUS
  4052. */
  4053. static QDF_STATUS
  4054. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4055. int force)
  4056. {
  4057. struct dp_soc *soc = (struct dp_soc *)psoc;
  4058. struct dp_pdev *txrx_pdev =
  4059. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4060. pdev_id);
  4061. if (!txrx_pdev)
  4062. return QDF_STATUS_E_FAILURE;
  4063. soc->dp_soc_reinit = TRUE;
  4064. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4065. return QDF_STATUS_SUCCESS;
  4066. }
  4067. /*
  4068. * dp_pdev_detach() - Complete rest of pdev detach
  4069. * @txrx_pdev: Datapath PDEV handle
  4070. * @force: Force deinit
  4071. *
  4072. * Return: None
  4073. */
  4074. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4075. {
  4076. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4077. struct dp_soc *soc = pdev->soc;
  4078. struct rx_desc_pool *rx_desc_pool;
  4079. int mac_id;
  4080. int lmac_id;
  4081. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  4082. wlan_minidump_remove(
  4083. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  4084. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  4085. TCL_DATA, pdev->pdev_id);
  4086. wlan_minidump_remove(
  4087. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  4088. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  4089. WBM2SW_RELEASE, pdev->pdev_id);
  4090. }
  4091. dp_mon_link_free(pdev);
  4092. dp_rx_pdev_detach(pdev);
  4093. /* Cleanup per PDEV REO rings if configured */
  4094. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4095. wlan_minidump_remove(
  4096. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  4097. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  4098. REO_DST, pdev->pdev_id);
  4099. }
  4100. dp_rxdma_ring_cleanup(soc, pdev);
  4101. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4102. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  4103. RXDMA_BUF, 0);
  4104. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  4105. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4106. lmac_id =
  4107. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  4108. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  4109. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  4110. RXDMA_DST, 0);
  4111. if (dp_is_soc_reinit(soc)) {
  4112. rx_desc_pool = &soc->rx_desc_status[lmac_id];
  4113. dp_rx_desc_pool_free(soc, rx_desc_pool);
  4114. rx_desc_pool = &soc->rx_desc_mon[lmac_id];
  4115. dp_rx_desc_pool_free(soc, rx_desc_pool);
  4116. }
  4117. }
  4118. /* only do soc common cleanup when last pdev do detach */
  4119. if (!(soc->pdev_count))
  4120. dp_soc_cmn_cleanup(soc);
  4121. soc->pdev_list[pdev->pdev_id] = NULL;
  4122. wlan_minidump_remove(pdev);
  4123. qdf_mem_free(pdev);
  4124. }
  4125. /*
  4126. * dp_pdev_detach_wifi3() - detach txrx pdev
  4127. * @psoc: Datapath soc handle
  4128. * @pdev_id: pdev id of pdev
  4129. * @force: Force detach
  4130. *
  4131. * Return: QDF_STATUS
  4132. */
  4133. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4134. int force)
  4135. {
  4136. struct dp_soc *soc = (struct dp_soc *)psoc;
  4137. struct dp_pdev *txrx_pdev =
  4138. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4139. pdev_id);
  4140. if (!txrx_pdev) {
  4141. dp_err("Couldn't find dp pdev");
  4142. return QDF_STATUS_E_FAILURE;
  4143. }
  4144. if (dp_is_soc_reinit(soc)) {
  4145. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  4146. } else {
  4147. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4148. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  4149. }
  4150. return QDF_STATUS_SUCCESS;
  4151. }
  4152. /*
  4153. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4154. * @soc: DP SOC handle
  4155. */
  4156. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4157. {
  4158. struct reo_desc_list_node *desc;
  4159. struct dp_rx_tid *rx_tid;
  4160. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4161. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4162. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4163. rx_tid = &desc->rx_tid;
  4164. qdf_mem_unmap_nbytes_single(soc->osdev,
  4165. rx_tid->hw_qdesc_paddr,
  4166. QDF_DMA_BIDIRECTIONAL,
  4167. rx_tid->hw_qdesc_alloc_size);
  4168. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4169. qdf_mem_free(desc);
  4170. }
  4171. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4172. qdf_list_destroy(&soc->reo_desc_freelist);
  4173. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4174. }
  4175. /**
  4176. * dp_soc_mem_reset() - Reset Dp Soc memory
  4177. * @soc: DP handle
  4178. *
  4179. * Return: None
  4180. */
  4181. static void dp_soc_mem_reset(struct dp_soc *soc)
  4182. {
  4183. uint16_t len = 0;
  4184. uint8_t *dp_soc_offset = (uint8_t *)soc;
  4185. len = sizeof(struct dp_soc) -
  4186. offsetof(struct dp_soc, dp_soc_reinit) -
  4187. sizeof(soc->dp_soc_reinit);
  4188. dp_soc_offset = dp_soc_offset +
  4189. offsetof(struct dp_soc, dp_soc_reinit) +
  4190. sizeof(soc->dp_soc_reinit);
  4191. qdf_mem_zero(dp_soc_offset, len);
  4192. }
  4193. /**
  4194. * dp_soc_deinit() - Deinitialize txrx SOC
  4195. * @txrx_soc: Opaque DP SOC handle
  4196. *
  4197. * Return: None
  4198. */
  4199. static void dp_soc_deinit(void *txrx_soc)
  4200. {
  4201. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4202. int i;
  4203. qdf_atomic_set(&soc->cmn_init_done, 0);
  4204. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4205. if (soc->pdev_list[i])
  4206. dp_pdev_deinit((struct cdp_pdev *)
  4207. soc->pdev_list[i], 1);
  4208. }
  4209. qdf_flush_work(&soc->htt_stats.work);
  4210. qdf_disable_work(&soc->htt_stats.work);
  4211. /* Free pending htt stats messages */
  4212. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4213. dp_peer_find_detach(soc);
  4214. /* de-initialize srng rings */
  4215. /* Common rings */
  4216. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  4217. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  4218. /* Tx data rings */
  4219. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  4220. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  4221. dp_tx_deinit_pair_by_index(soc, i);
  4222. }
  4223. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4224. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  4225. }
  4226. /* TCL command/credit ring */
  4227. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  4228. /* TCL status ring */
  4229. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  4230. /* Rx data rings */
  4231. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4232. soc->num_reo_dest_rings =
  4233. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  4234. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  4235. /* TODO: Get number of rings and ring sizes
  4236. * from wlan_cfg
  4237. */
  4238. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  4239. REO_DST, i);
  4240. }
  4241. }
  4242. /* REO reinjection ring */
  4243. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4244. /* Rx release ring */
  4245. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4246. /* Rx exception ring */
  4247. /* TODO: Better to store ring_type and ring_num in
  4248. * dp_srng during setup
  4249. */
  4250. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4251. /* REO command and status rings */
  4252. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4253. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4254. dp_soc_wds_detach(soc);
  4255. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  4256. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4257. htt_soc_htc_dealloc(soc->htt_handle);
  4258. dp_reo_desc_freelist_destroy(soc);
  4259. qdf_spinlock_destroy(&soc->ast_lock);
  4260. DEINIT_RX_HW_STATS_LOCK(soc);
  4261. dp_soc_mem_reset(soc);
  4262. }
  4263. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  4264. {
  4265. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  4266. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  4267. }
  4268. /**
  4269. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4270. * @txrx_soc: Opaque DP SOC handle
  4271. *
  4272. * Return: None
  4273. */
  4274. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4275. {
  4276. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4277. soc->dp_soc_reinit = 1;
  4278. dp_soc_deinit(txrx_soc);
  4279. }
  4280. /*
  4281. * dp_soc_detach() - Detach rest of txrx SOC
  4282. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4283. *
  4284. * Return: None
  4285. */
  4286. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4287. {
  4288. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4289. int i;
  4290. qdf_atomic_set(&soc->cmn_init_done, 0);
  4291. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  4292. * SW descriptors
  4293. */
  4294. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4295. if (soc->pdev_list[i])
  4296. dp_pdev_detach((struct cdp_pdev *)
  4297. soc->pdev_list[i], 1);
  4298. }
  4299. /* Free the ring memories */
  4300. /* Common rings */
  4301. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  4302. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  4303. if (dp_is_soc_reinit(soc)) {
  4304. dp_tx_soc_detach(soc);
  4305. }
  4306. /* Tx data rings */
  4307. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  4308. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  4309. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  4310. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  4311. TCL_DATA, i);
  4312. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  4313. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  4314. WBM2SW_RELEASE, i);
  4315. }
  4316. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4317. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  4318. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  4319. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  4320. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  4321. }
  4322. }
  4323. /* TCL command/credit ring */
  4324. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  4325. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  4326. /* TCL status rings */
  4327. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  4328. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  4329. /* Rx data rings */
  4330. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4331. soc->num_reo_dest_rings =
  4332. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  4333. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  4334. /* TODO: Get number of rings and ring sizes
  4335. * from wlan_cfg
  4336. */
  4337. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  4338. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  4339. REO_DST, i);
  4340. }
  4341. }
  4342. /* REO reinjection ring */
  4343. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4344. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4345. /* Rx release ring */
  4346. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4347. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4348. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4349. /* Rx exception ring */
  4350. /* TODO: Better to store ring_type and ring_num in
  4351. * dp_srng during setup
  4352. */
  4353. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4354. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4355. /* REO command and status rings */
  4356. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4357. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4358. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4359. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4360. dp_hw_link_desc_pool_cleanup(soc, WLAN_INVALID_PDEV_ID);
  4361. htt_soc_detach(soc->htt_handle);
  4362. soc->dp_soc_reinit = 0;
  4363. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4364. wlan_minidump_remove(soc);
  4365. qdf_mem_free(soc);
  4366. }
  4367. /*
  4368. * dp_soc_detach_wifi3() - Detach txrx SOC
  4369. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4370. *
  4371. * Return: None
  4372. */
  4373. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4374. {
  4375. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4376. if (dp_is_soc_reinit(soc)) {
  4377. dp_soc_detach(txrx_soc);
  4378. } else {
  4379. dp_soc_deinit(txrx_soc);
  4380. dp_soc_detach(txrx_soc);
  4381. }
  4382. }
  4383. #if !defined(DISABLE_MON_CONFIG)
  4384. /**
  4385. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4386. * @soc: soc handle
  4387. * @pdev: physical device handle
  4388. * @mac_id: ring number
  4389. * @mac_for_pdev: mac_id
  4390. *
  4391. * Return: non-zero for failure, zero for success
  4392. */
  4393. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4394. struct dp_pdev *pdev,
  4395. int mac_id,
  4396. int mac_for_pdev)
  4397. {
  4398. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4399. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4400. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4401. soc->rxdma_mon_buf_ring[mac_id]
  4402. .hal_srng,
  4403. RXDMA_MONITOR_BUF);
  4404. if (status != QDF_STATUS_SUCCESS) {
  4405. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4406. return status;
  4407. }
  4408. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4409. soc->rxdma_mon_dst_ring[mac_id]
  4410. .hal_srng,
  4411. RXDMA_MONITOR_DST);
  4412. if (status != QDF_STATUS_SUCCESS) {
  4413. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4414. return status;
  4415. }
  4416. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4417. soc->rxdma_mon_status_ring[mac_id]
  4418. .hal_srng,
  4419. RXDMA_MONITOR_STATUS);
  4420. if (status != QDF_STATUS_SUCCESS) {
  4421. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4422. return status;
  4423. }
  4424. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4425. soc->rxdma_mon_desc_ring[mac_id]
  4426. .hal_srng,
  4427. RXDMA_MONITOR_DESC);
  4428. if (status != QDF_STATUS_SUCCESS) {
  4429. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4430. return status;
  4431. }
  4432. } else {
  4433. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4434. soc->rxdma_mon_status_ring[mac_id]
  4435. .hal_srng,
  4436. RXDMA_MONITOR_STATUS);
  4437. if (status != QDF_STATUS_SUCCESS) {
  4438. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4439. return status;
  4440. }
  4441. }
  4442. return status;
  4443. }
  4444. #else
  4445. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4446. struct dp_pdev *pdev,
  4447. int mac_id,
  4448. int mac_for_pdev)
  4449. {
  4450. return QDF_STATUS_SUCCESS;
  4451. }
  4452. #endif
  4453. /*
  4454. * dp_rxdma_ring_config() - configure the RX DMA rings
  4455. *
  4456. * This function is used to configure the MAC rings.
  4457. * On MCL host provides buffers in Host2FW ring
  4458. * FW refills (copies) buffers to the ring and updates
  4459. * ring_idx in register
  4460. *
  4461. * @soc: data path SoC handle
  4462. *
  4463. * Return: zero on success, non-zero on failure
  4464. */
  4465. #ifdef QCA_HOST2FW_RXBUF_RING
  4466. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4467. {
  4468. int i;
  4469. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4470. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4471. struct dp_pdev *pdev = soc->pdev_list[i];
  4472. if (pdev) {
  4473. int mac_id;
  4474. bool dbs_enable = 0;
  4475. int max_mac_rings =
  4476. wlan_cfg_get_num_mac_rings
  4477. (pdev->wlan_cfg_ctx);
  4478. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4479. htt_srng_setup(soc->htt_handle, 0,
  4480. soc->rx_refill_buf_ring[lmac_id]
  4481. .hal_srng,
  4482. RXDMA_BUF);
  4483. if (pdev->rx_refill_buf_ring2.hal_srng)
  4484. htt_srng_setup(soc->htt_handle, 0,
  4485. pdev->rx_refill_buf_ring2.hal_srng,
  4486. RXDMA_BUF);
  4487. if (soc->cdp_soc.ol_ops->
  4488. is_hw_dbs_2x2_capable) {
  4489. dbs_enable = soc->cdp_soc.ol_ops->
  4490. is_hw_dbs_2x2_capable(
  4491. (void *)soc->ctrl_psoc);
  4492. }
  4493. if (dbs_enable) {
  4494. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4495. QDF_TRACE_LEVEL_ERROR,
  4496. FL("DBS enabled max_mac_rings %d"),
  4497. max_mac_rings);
  4498. } else {
  4499. max_mac_rings = 1;
  4500. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4501. QDF_TRACE_LEVEL_ERROR,
  4502. FL("DBS disabled, max_mac_rings %d"),
  4503. max_mac_rings);
  4504. }
  4505. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4506. FL("pdev_id %d max_mac_rings %d"),
  4507. pdev->pdev_id, max_mac_rings);
  4508. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4509. int mac_for_pdev =
  4510. dp_get_mac_id_for_pdev(mac_id,
  4511. pdev->pdev_id);
  4512. /*
  4513. * Obtain lmac id from pdev to access the LMAC
  4514. * ring in soc context
  4515. */
  4516. lmac_id =
  4517. dp_get_lmac_id_for_pdev_id(soc,
  4518. mac_id,
  4519. pdev->pdev_id);
  4520. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4521. QDF_TRACE_LEVEL_ERROR,
  4522. FL("mac_id %d"), mac_for_pdev);
  4523. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4524. pdev->rx_mac_buf_ring[mac_id]
  4525. .hal_srng,
  4526. RXDMA_BUF);
  4527. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4528. soc->rxdma_err_dst_ring[lmac_id]
  4529. .hal_srng,
  4530. RXDMA_DST);
  4531. /* Configure monitor mode rings */
  4532. status = dp_mon_htt_srng_setup(soc, pdev,
  4533. lmac_id,
  4534. mac_for_pdev);
  4535. if (status != QDF_STATUS_SUCCESS) {
  4536. dp_err("Failed to send htt monitor messages to target");
  4537. return status;
  4538. }
  4539. }
  4540. }
  4541. }
  4542. /*
  4543. * Timer to reap rxdma status rings.
  4544. * Needed until we enable ppdu end interrupts
  4545. */
  4546. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4547. dp_mon_reap_timer_handler, (void *)soc,
  4548. QDF_TIMER_TYPE_WAKE_APPS);
  4549. soc->reap_timer_init = 1;
  4550. return status;
  4551. }
  4552. #else
  4553. /* This is only for WIN */
  4554. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4555. {
  4556. int i;
  4557. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4558. int mac_for_pdev;
  4559. int lmac_id;
  4560. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4561. struct dp_pdev *pdev = soc->pdev_list[i];
  4562. if (!pdev)
  4563. continue;
  4564. mac_for_pdev = i;
  4565. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4566. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4567. soc->rx_refill_buf_ring[lmac_id].
  4568. hal_srng, RXDMA_BUF);
  4569. #ifndef DISABLE_MON_CONFIG
  4570. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4571. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4572. RXDMA_MONITOR_BUF);
  4573. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4574. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4575. RXDMA_MONITOR_DST);
  4576. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4577. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4578. RXDMA_MONITOR_STATUS);
  4579. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4580. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4581. RXDMA_MONITOR_DESC);
  4582. #endif
  4583. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4584. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4585. RXDMA_DST);
  4586. }
  4587. /* Configure LMAC rings in Polled mode */
  4588. if (soc->lmac_polled_mode) {
  4589. /*
  4590. * Timer to reap lmac rings.
  4591. */
  4592. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4593. dp_service_lmac_rings, (void *)soc,
  4594. QDF_TIMER_TYPE_WAKE_APPS);
  4595. soc->lmac_timer_init = 1;
  4596. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4597. }
  4598. return status;
  4599. }
  4600. #endif
  4601. #ifdef NO_RX_PKT_HDR_TLV
  4602. static QDF_STATUS
  4603. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4604. {
  4605. int i;
  4606. int mac_id;
  4607. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4608. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4609. htt_tlv_filter.mpdu_start = 1;
  4610. htt_tlv_filter.msdu_start = 1;
  4611. htt_tlv_filter.mpdu_end = 1;
  4612. htt_tlv_filter.msdu_end = 1;
  4613. htt_tlv_filter.attention = 1;
  4614. htt_tlv_filter.packet = 1;
  4615. htt_tlv_filter.packet_header = 0;
  4616. htt_tlv_filter.ppdu_start = 0;
  4617. htt_tlv_filter.ppdu_end = 0;
  4618. htt_tlv_filter.ppdu_end_user_stats = 0;
  4619. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4620. htt_tlv_filter.ppdu_end_status_done = 0;
  4621. htt_tlv_filter.enable_fp = 1;
  4622. htt_tlv_filter.enable_md = 0;
  4623. htt_tlv_filter.enable_md = 0;
  4624. htt_tlv_filter.enable_mo = 0;
  4625. htt_tlv_filter.fp_mgmt_filter = 0;
  4626. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4627. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4628. FILTER_DATA_MCAST |
  4629. FILTER_DATA_DATA);
  4630. htt_tlv_filter.mo_mgmt_filter = 0;
  4631. htt_tlv_filter.mo_ctrl_filter = 0;
  4632. htt_tlv_filter.mo_data_filter = 0;
  4633. htt_tlv_filter.md_data_filter = 0;
  4634. htt_tlv_filter.offset_valid = true;
  4635. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4636. /*Not subscribing rx_pkt_header*/
  4637. htt_tlv_filter.rx_header_offset = 0;
  4638. htt_tlv_filter.rx_mpdu_start_offset =
  4639. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4640. htt_tlv_filter.rx_mpdu_end_offset =
  4641. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4642. htt_tlv_filter.rx_msdu_start_offset =
  4643. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4644. htt_tlv_filter.rx_msdu_end_offset =
  4645. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4646. htt_tlv_filter.rx_attn_offset =
  4647. hal_rx_attn_offset_get(soc->hal_soc);
  4648. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4649. struct dp_pdev *pdev = soc->pdev_list[i];
  4650. if (!pdev)
  4651. continue;
  4652. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4653. int mac_for_pdev =
  4654. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4655. /*
  4656. * Obtain lmac id from pdev to access the LMAC ring
  4657. * in soc context
  4658. */
  4659. int lmac_id =
  4660. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4661. pdev->pdev_id);
  4662. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4663. soc->rx_refill_buf_ring[lmac_id].
  4664. hal_srng,
  4665. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4666. &htt_tlv_filter);
  4667. }
  4668. }
  4669. return status;
  4670. }
  4671. #else
  4672. static QDF_STATUS
  4673. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4674. {
  4675. return QDF_STATUS_SUCCESS;
  4676. }
  4677. #endif
  4678. /*
  4679. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4680. *
  4681. * This function is used to configure the FSE HW block in RX OLE on a
  4682. * per pdev basis. Here, we will be programming parameters related to
  4683. * the Flow Search Table.
  4684. *
  4685. * @soc: data path SoC handle
  4686. *
  4687. * Return: zero on success, non-zero on failure
  4688. */
  4689. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4690. static QDF_STATUS
  4691. dp_rx_target_fst_config(struct dp_soc *soc)
  4692. {
  4693. int i;
  4694. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4695. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4696. struct dp_pdev *pdev = soc->pdev_list[i];
  4697. /* Flow search is not enabled if NSS offload is enabled */
  4698. if (pdev &&
  4699. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4700. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4701. if (status != QDF_STATUS_SUCCESS)
  4702. break;
  4703. }
  4704. }
  4705. return status;
  4706. }
  4707. #elif defined(WLAN_SUPPORT_RX_FISA)
  4708. /**
  4709. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4710. * @soc: SoC handle
  4711. *
  4712. * Return: Success
  4713. */
  4714. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4715. {
  4716. /* Check if it is enabled in the INI */
  4717. if (!soc->fisa_enable) {
  4718. dp_err("RX FISA feature is disabled");
  4719. return QDF_STATUS_E_NOSUPPORT;
  4720. }
  4721. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4722. }
  4723. #define FISA_MAX_TIMEOUT 0xffffffff
  4724. #define FISA_DISABLE_TIMEOUT 0
  4725. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4726. {
  4727. struct dp_htt_rx_fisa_cfg fisa_config;
  4728. fisa_config.pdev_id = 0;
  4729. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4730. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4731. }
  4732. #else /* !WLAN_SUPPORT_RX_FISA */
  4733. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4734. {
  4735. return QDF_STATUS_SUCCESS;
  4736. }
  4737. #endif /* !WLAN_SUPPORT_RX_FISA */
  4738. #ifndef WLAN_SUPPORT_RX_FISA
  4739. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4740. {
  4741. return QDF_STATUS_SUCCESS;
  4742. }
  4743. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4744. {
  4745. return QDF_STATUS_SUCCESS;
  4746. }
  4747. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4748. {
  4749. }
  4750. #endif /* !WLAN_SUPPORT_RX_FISA */
  4751. /*
  4752. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4753. * @cdp_soc: Opaque Datapath SOC handle
  4754. *
  4755. * Return: zero on success, non-zero on failure
  4756. */
  4757. static QDF_STATUS
  4758. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4759. {
  4760. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4761. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4762. htt_soc_attach_target(soc->htt_handle);
  4763. status = dp_rxdma_ring_config(soc);
  4764. if (status != QDF_STATUS_SUCCESS) {
  4765. dp_err("Failed to send htt srng setup messages to target");
  4766. return status;
  4767. }
  4768. status = dp_rxdma_ring_sel_cfg(soc);
  4769. if (status != QDF_STATUS_SUCCESS) {
  4770. dp_err("Failed to send htt ring config message to target");
  4771. return status;
  4772. }
  4773. status = dp_rx_target_fst_config(soc);
  4774. if (status != QDF_STATUS_SUCCESS &&
  4775. status != QDF_STATUS_E_NOSUPPORT) {
  4776. dp_err("Failed to send htt fst setup config message to target");
  4777. return status;
  4778. }
  4779. if (status == QDF_STATUS_SUCCESS) {
  4780. status = dp_rx_fisa_config(soc);
  4781. if (status != QDF_STATUS_SUCCESS) {
  4782. dp_err("Failed to send htt FISA config message to target");
  4783. return status;
  4784. }
  4785. }
  4786. DP_STATS_INIT(soc);
  4787. /* initialize work queue for stats processing */
  4788. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4789. wlan_minidump_log(soc,
  4790. sizeof(*soc),
  4791. soc->ctrl_psoc,
  4792. WLAN_MD_DP_SOC,
  4793. "dp_soc");
  4794. return QDF_STATUS_SUCCESS;
  4795. }
  4796. #ifdef QCA_SUPPORT_FULL_MON
  4797. static inline QDF_STATUS
  4798. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4799. {
  4800. struct dp_soc *soc = pdev->soc;
  4801. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4802. if (!soc->full_mon_mode)
  4803. return QDF_STATUS_SUCCESS;
  4804. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4805. pdev->pdev_id,
  4806. val)) != QDF_STATUS_SUCCESS) {
  4807. status = QDF_STATUS_E_FAILURE;
  4808. }
  4809. return status;
  4810. }
  4811. #else
  4812. static inline QDF_STATUS
  4813. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4814. {
  4815. return 0;
  4816. }
  4817. #endif
  4818. /*
  4819. * dp_vdev_attach_wifi3() - attach txrx vdev
  4820. * @txrx_pdev: Datapath PDEV handle
  4821. * @vdev_mac_addr: MAC address of the virtual interface
  4822. * @vdev_id: VDEV Id
  4823. * @wlan_op_mode: VDEV operating mode
  4824. * @subtype: VDEV operating subtype
  4825. *
  4826. * Return: status
  4827. */
  4828. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4829. uint8_t pdev_id,
  4830. uint8_t *vdev_mac_addr,
  4831. uint8_t vdev_id,
  4832. enum wlan_op_mode op_mode,
  4833. enum wlan_op_subtype subtype)
  4834. {
  4835. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4836. struct dp_pdev *pdev =
  4837. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4838. pdev_id);
  4839. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4840. if (!pdev) {
  4841. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4842. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4843. qdf_mem_free(vdev);
  4844. goto fail0;
  4845. }
  4846. wlan_minidump_log(vdev,
  4847. sizeof(*vdev),
  4848. soc->ctrl_psoc,
  4849. WLAN_MD_DP_VDEV,
  4850. "dp_vdev");
  4851. if (!vdev) {
  4852. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4853. FL("DP VDEV memory allocation failed"));
  4854. goto fail0;
  4855. }
  4856. vdev->pdev = pdev;
  4857. vdev->vdev_id = vdev_id;
  4858. vdev->opmode = op_mode;
  4859. vdev->subtype = subtype;
  4860. vdev->osdev = soc->osdev;
  4861. vdev->osif_rx = NULL;
  4862. vdev->osif_rsim_rx_decap = NULL;
  4863. vdev->osif_get_key = NULL;
  4864. vdev->osif_rx_mon = NULL;
  4865. vdev->osif_tx_free_ext = NULL;
  4866. vdev->osif_vdev = NULL;
  4867. vdev->delete.pending = 0;
  4868. vdev->safemode = 0;
  4869. vdev->drop_unenc = 1;
  4870. vdev->sec_type = cdp_sec_type_none;
  4871. vdev->multipass_en = false;
  4872. #ifdef notyet
  4873. vdev->filters_num = 0;
  4874. #endif
  4875. vdev->lmac_id = pdev->lmac_id;
  4876. qdf_mem_copy(
  4877. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4878. /* TODO: Initialize default HTT meta data that will be used in
  4879. * TCL descriptors for packets transmitted from this VDEV
  4880. */
  4881. TAILQ_INIT(&vdev->peer_list);
  4882. dp_peer_multipass_list_init(vdev);
  4883. if ((soc->intr_mode == DP_INTR_POLL) &&
  4884. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4885. if ((pdev->vdev_count == 0) ||
  4886. (wlan_op_mode_monitor == vdev->opmode))
  4887. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4888. }
  4889. soc->vdev_id_map[vdev_id] = vdev;
  4890. if (wlan_op_mode_monitor == vdev->opmode) {
  4891. pdev->monitor_vdev = vdev;
  4892. return QDF_STATUS_SUCCESS;
  4893. }
  4894. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4895. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4896. vdev->dscp_tid_map_id = 0;
  4897. vdev->mcast_enhancement_en = 0;
  4898. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4899. vdev->prev_tx_enq_tstamp = 0;
  4900. vdev->prev_rx_deliver_tstamp = 0;
  4901. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4902. /* add this vdev into the pdev's list */
  4903. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4904. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4905. pdev->vdev_count++;
  4906. if (wlan_op_mode_sta != vdev->opmode)
  4907. vdev->ap_bridge_enabled = true;
  4908. else
  4909. vdev->ap_bridge_enabled = false;
  4910. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4911. "%s: wlan_cfg_ap_bridge_enabled %d",
  4912. __func__, vdev->ap_bridge_enabled);
  4913. dp_tx_vdev_attach(vdev);
  4914. if (pdev->vdev_count == 1)
  4915. dp_lro_hash_setup(soc, pdev);
  4916. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4917. DP_STATS_INIT(vdev);
  4918. if (wlan_op_mode_sta == vdev->opmode)
  4919. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4920. vdev->mac_addr.raw);
  4921. return QDF_STATUS_SUCCESS;
  4922. fail0:
  4923. return QDF_STATUS_E_FAILURE;
  4924. }
  4925. /**
  4926. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4927. * @soc: Datapath soc handle
  4928. * @vdev_id: id of Datapath VDEV handle
  4929. * @osif_vdev: OSIF vdev handle
  4930. * @txrx_ops: Tx and Rx operations
  4931. *
  4932. * Return: DP VDEV handle on success, NULL on failure
  4933. */
  4934. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4935. uint8_t vdev_id,
  4936. ol_osif_vdev_handle osif_vdev,
  4937. struct ol_txrx_ops *txrx_ops)
  4938. {
  4939. struct dp_vdev *vdev =
  4940. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4941. vdev_id);
  4942. if (!vdev)
  4943. return QDF_STATUS_E_FAILURE;
  4944. vdev->osif_vdev = osif_vdev;
  4945. vdev->osif_rx = txrx_ops->rx.rx;
  4946. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4947. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4948. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4949. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4950. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4951. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4952. vdev->osif_get_key = txrx_ops->get_key;
  4953. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4954. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4955. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4956. #ifdef notyet
  4957. #if ATH_SUPPORT_WAPI
  4958. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4959. #endif
  4960. #endif
  4961. #ifdef UMAC_SUPPORT_PROXY_ARP
  4962. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4963. #endif
  4964. vdev->me_convert = txrx_ops->me_convert;
  4965. /* TODO: Enable the following once Tx code is integrated */
  4966. if (vdev->mesh_vdev)
  4967. txrx_ops->tx.tx = dp_tx_send_mesh;
  4968. else
  4969. txrx_ops->tx.tx = dp_tx_send;
  4970. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4971. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4972. "DP Vdev Register success");
  4973. return QDF_STATUS_SUCCESS;
  4974. }
  4975. /**
  4976. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4977. * @soc: Datapath soc handle
  4978. * @peer: Datapath peer handle
  4979. * @peer_id: Peer ID
  4980. * @vdev_id: Vdev ID
  4981. *
  4982. * Return: void
  4983. */
  4984. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4985. struct dp_peer *peer,
  4986. uint16_t peer_id,
  4987. uint8_t vdev_id)
  4988. {
  4989. struct dp_ast_entry *ase, *tmp_ase;
  4990. if (soc->is_peer_map_unmap_v2) {
  4991. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4992. dp_rx_peer_unmap_handler
  4993. (soc, peer_id,
  4994. vdev_id,
  4995. ase->mac_addr.raw,
  4996. 1,
  4997. DP_PEER_WDS_COUNT_INVALID);
  4998. }
  4999. }
  5000. }
  5001. /**
  5002. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5003. * @vdev: Datapath VDEV handle
  5004. * @unmap_only: Flag to indicate "only unmap"
  5005. *
  5006. * Return: void
  5007. */
  5008. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5009. {
  5010. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5011. struct dp_pdev *pdev = vdev->pdev;
  5012. struct dp_soc *soc = pdev->soc;
  5013. struct dp_peer *peer;
  5014. uint16_t *peer_ids;
  5015. struct dp_peer **peer_array = NULL;
  5016. uint8_t i = 0, j = 0;
  5017. uint8_t m = 0, n = 0;
  5018. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  5019. if (!peer_ids) {
  5020. dp_err("DP alloc failure - unable to flush peers");
  5021. return;
  5022. }
  5023. if (!unmap_only) {
  5024. peer_array = qdf_mem_malloc(
  5025. soc->max_peers * sizeof(struct dp_peer *));
  5026. if (!peer_array) {
  5027. qdf_mem_free(peer_ids);
  5028. dp_err("DP alloc failure - unable to flush peers");
  5029. return;
  5030. }
  5031. }
  5032. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5033. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  5034. if (!unmap_only && n < soc->max_peers)
  5035. peer_array[n++] = peer;
  5036. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  5037. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  5038. if (j < soc->max_peers)
  5039. peer_ids[j++] = peer->peer_ids[i];
  5040. }
  5041. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5042. /*
  5043. * If peer id is invalid, need to flush the peer if
  5044. * peer valid flag is true, this is needed for NAN + SSR case.
  5045. */
  5046. if (!unmap_only) {
  5047. for (m = 0; m < n ; m++) {
  5048. peer = peer_array[m];
  5049. dp_info("peer: %pM is getting deleted",
  5050. peer->mac_addr.raw);
  5051. /* only if peer valid is true */
  5052. if (peer->valid)
  5053. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5054. vdev->vdev_id,
  5055. peer->mac_addr.raw, 0);
  5056. }
  5057. qdf_mem_free(peer_array);
  5058. }
  5059. for (i = 0; i < j ; i++) {
  5060. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  5061. if (!peer)
  5062. continue;
  5063. dp_info("peer ref cnt %d", qdf_atomic_read(&peer->ref_cnt));
  5064. /*
  5065. * set ref count to one to force delete the peers
  5066. * with ref count leak
  5067. */
  5068. SET_PEER_REF_CNT_ONE(peer);
  5069. dp_info("peer: %pM is getting unmap",
  5070. peer->mac_addr.raw);
  5071. /* free AST entries of peer */
  5072. dp_peer_flush_ast_entry(soc, peer,
  5073. peer_ids[i],
  5074. vdev->vdev_id);
  5075. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  5076. vdev->vdev_id,
  5077. peer->mac_addr.raw, 0,
  5078. DP_PEER_WDS_COUNT_INVALID);
  5079. }
  5080. qdf_mem_free(peer_ids);
  5081. dp_info("Flushed peers for vdev object %pK ", vdev);
  5082. }
  5083. /*
  5084. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5085. * @cdp_soc: Datapath soc handle
  5086. * @vdev_id: VDEV Id
  5087. * @callback: Callback OL_IF on completion of detach
  5088. * @cb_context: Callback context
  5089. *
  5090. */
  5091. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5092. uint8_t vdev_id,
  5093. ol_txrx_vdev_delete_cb callback,
  5094. void *cb_context)
  5095. {
  5096. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5097. struct dp_pdev *pdev;
  5098. struct dp_neighbour_peer *peer = NULL;
  5099. struct dp_neighbour_peer *temp_peer = NULL;
  5100. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5101. if (!vdev)
  5102. return QDF_STATUS_E_FAILURE;
  5103. pdev = vdev->pdev;
  5104. soc->vdev_id_map[vdev->vdev_id] = NULL;
  5105. if (wlan_op_mode_sta == vdev->opmode)
  5106. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5107. vdev->vap_self_peer->mac_addr.raw, 0);
  5108. /*
  5109. * If Target is hung, flush all peers before detaching vdev
  5110. * this will free all references held due to missing
  5111. * unmap commands from Target
  5112. */
  5113. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5114. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5115. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5116. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5117. dp_rx_vdev_detach(vdev);
  5118. /*
  5119. * Use peer_ref_mutex while accessing peer_list, in case
  5120. * a peer is in the process of being removed from the list.
  5121. */
  5122. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5123. /* check that the vdev has no peers allocated */
  5124. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  5125. /* debug print - will be removed later */
  5126. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  5127. vdev, vdev->mac_addr.raw);
  5128. if (vdev->vdev_dp_ext_handle) {
  5129. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5130. vdev->vdev_dp_ext_handle = NULL;
  5131. }
  5132. /* indicate that the vdev needs to be deleted */
  5133. vdev->delete.pending = 1;
  5134. vdev->delete.callback = callback;
  5135. vdev->delete.context = cb_context;
  5136. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5137. return QDF_STATUS_E_FAILURE;
  5138. }
  5139. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5140. if (wlan_op_mode_monitor == vdev->opmode)
  5141. goto free_vdev;
  5142. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5143. if (!soc->hw_nac_monitor_support) {
  5144. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5145. neighbour_peer_list_elem) {
  5146. QDF_ASSERT(peer->vdev != vdev);
  5147. }
  5148. } else {
  5149. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  5150. neighbour_peer_list_elem, temp_peer) {
  5151. if (peer->vdev == vdev) {
  5152. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  5153. neighbour_peer_list_elem);
  5154. qdf_mem_free(peer);
  5155. }
  5156. }
  5157. }
  5158. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5159. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5160. /* remove the vdev from its parent pdev's list */
  5161. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5162. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5163. dp_tx_vdev_detach(vdev);
  5164. free_vdev:
  5165. if (wlan_op_mode_monitor == vdev->opmode) {
  5166. if (soc->intr_mode == DP_INTR_POLL)
  5167. qdf_timer_sync_cancel(&soc->int_timer);
  5168. pdev->monitor_vdev = NULL;
  5169. }
  5170. if (vdev->vdev_dp_ext_handle) {
  5171. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5172. vdev->vdev_dp_ext_handle = NULL;
  5173. }
  5174. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  5175. qdf_mem_free(vdev);
  5176. if (callback)
  5177. callback(cb_context);
  5178. return QDF_STATUS_SUCCESS;
  5179. }
  5180. #ifdef FEATURE_AST
  5181. /*
  5182. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  5183. * @soc - datapath soc handle
  5184. * @peer - datapath peer handle
  5185. *
  5186. * Delete the AST entries belonging to a peer
  5187. */
  5188. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  5189. struct dp_peer *peer)
  5190. {
  5191. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  5192. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  5193. dp_peer_del_ast(soc, ast_entry);
  5194. peer->self_ast_entry = NULL;
  5195. }
  5196. #else
  5197. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  5198. struct dp_peer *peer)
  5199. {
  5200. }
  5201. #endif
  5202. #if ATH_SUPPORT_WRAP
  5203. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5204. uint8_t *peer_mac_addr)
  5205. {
  5206. struct dp_peer *peer;
  5207. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  5208. 0, vdev->vdev_id);
  5209. if (!peer)
  5210. return NULL;
  5211. if (peer->bss_peer)
  5212. return peer;
  5213. dp_peer_unref_delete(peer);
  5214. return NULL;
  5215. }
  5216. #else
  5217. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5218. uint8_t *peer_mac_addr)
  5219. {
  5220. struct dp_peer *peer;
  5221. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  5222. 0, vdev->vdev_id);
  5223. if (!peer)
  5224. return NULL;
  5225. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  5226. return peer;
  5227. dp_peer_unref_delete(peer);
  5228. return NULL;
  5229. }
  5230. #endif
  5231. #ifdef FEATURE_AST
  5232. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5233. struct dp_pdev *pdev,
  5234. uint8_t *peer_mac_addr)
  5235. {
  5236. struct dp_ast_entry *ast_entry;
  5237. qdf_spin_lock_bh(&soc->ast_lock);
  5238. if (soc->ast_override_support)
  5239. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5240. pdev->pdev_id);
  5241. else
  5242. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5243. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5244. dp_peer_del_ast(soc, ast_entry);
  5245. qdf_spin_unlock_bh(&soc->ast_lock);
  5246. }
  5247. #endif
  5248. #ifdef PEER_CACHE_RX_PKTS
  5249. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5250. {
  5251. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5252. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5253. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5254. }
  5255. #else
  5256. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5257. {
  5258. }
  5259. #endif
  5260. /*
  5261. * dp_peer_create_wifi3() - attach txrx peer
  5262. * @soc_hdl: Datapath soc handle
  5263. * @vdev_id: id of vdev
  5264. * @peer_mac_addr: Peer MAC address
  5265. *
  5266. * Return: 0 on success, -1 on failure
  5267. */
  5268. static QDF_STATUS
  5269. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5270. uint8_t *peer_mac_addr)
  5271. {
  5272. struct dp_peer *peer;
  5273. int i;
  5274. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5275. struct dp_pdev *pdev;
  5276. struct cdp_peer_cookie peer_cookie;
  5277. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5278. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5279. if (!vdev || !peer_mac_addr)
  5280. return QDF_STATUS_E_FAILURE;
  5281. pdev = vdev->pdev;
  5282. soc = pdev->soc;
  5283. /*
  5284. * If a peer entry with given MAC address already exists,
  5285. * reuse the peer and reset the state of peer.
  5286. */
  5287. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5288. if (peer) {
  5289. qdf_atomic_init(&peer->is_default_route_set);
  5290. dp_peer_cleanup(vdev, peer, true);
  5291. qdf_spin_lock_bh(&soc->ast_lock);
  5292. dp_peer_delete_ast_entries(soc, peer);
  5293. peer->delete_in_progress = false;
  5294. qdf_spin_unlock_bh(&soc->ast_lock);
  5295. if ((vdev->opmode == wlan_op_mode_sta) &&
  5296. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5297. QDF_MAC_ADDR_SIZE)) {
  5298. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5299. }
  5300. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5301. /*
  5302. * Control path maintains a node count which is incremented
  5303. * for every new peer create command. Since new peer is not being
  5304. * created and earlier reference is reused here,
  5305. * peer_unref_delete event is sent to control path to
  5306. * increment the count back.
  5307. */
  5308. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  5309. soc->cdp_soc.ol_ops->peer_unref_delete(
  5310. soc->ctrl_psoc,
  5311. pdev->pdev_id,
  5312. peer->mac_addr.raw, vdev->mac_addr.raw,
  5313. vdev->opmode);
  5314. }
  5315. peer->valid = 1;
  5316. dp_local_peer_id_alloc(pdev, peer);
  5317. qdf_spinlock_create(&peer->peer_info_lock);
  5318. dp_peer_rx_bufq_resources_init(peer);
  5319. DP_STATS_INIT(peer);
  5320. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5321. /*
  5322. * In tx_monitor mode, filter may be set for unassociated peer
  5323. * when unassociated peer get associated peer need to
  5324. * update tx_cap_enabled flag to support peer filter.
  5325. */
  5326. dp_peer_tx_capture_filter_check(pdev, peer);
  5327. return QDF_STATUS_SUCCESS;
  5328. } else {
  5329. /*
  5330. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5331. * need to remove the AST entry which was earlier added as a WDS
  5332. * entry.
  5333. * If an AST entry exists, but no peer entry exists with a given
  5334. * MAC addresses, we could deduce it as a WDS entry
  5335. */
  5336. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5337. }
  5338. #ifdef notyet
  5339. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5340. soc->mempool_ol_ath_peer);
  5341. #else
  5342. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5343. #endif
  5344. wlan_minidump_log(peer,
  5345. sizeof(*peer),
  5346. soc->ctrl_psoc,
  5347. WLAN_MD_DP_PEER, "dp_peer");
  5348. if (!peer)
  5349. return QDF_STATUS_E_FAILURE; /* failure */
  5350. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5351. TAILQ_INIT(&peer->ast_entry_list);
  5352. /* store provided params */
  5353. peer->vdev = vdev;
  5354. if ((vdev->opmode == wlan_op_mode_sta) &&
  5355. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5356. QDF_MAC_ADDR_SIZE)) {
  5357. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5358. }
  5359. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5360. qdf_spinlock_create(&peer->peer_info_lock);
  5361. dp_peer_rx_bufq_resources_init(peer);
  5362. qdf_mem_copy(
  5363. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5364. /* initialize the peer_id */
  5365. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  5366. peer->peer_ids[i] = HTT_INVALID_PEER;
  5367. /* reset the ast index to flowid table */
  5368. dp_peer_reset_flowq_map(peer);
  5369. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5370. qdf_atomic_init(&peer->ref_cnt);
  5371. /* keep one reference for attach */
  5372. qdf_atomic_inc(&peer->ref_cnt);
  5373. /* add this peer into the vdev's list */
  5374. if (wlan_op_mode_sta == vdev->opmode)
  5375. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5376. else
  5377. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5378. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5379. /* TODO: See if hash based search is required */
  5380. dp_peer_find_hash_add(soc, peer);
  5381. /* Initialize the peer state */
  5382. peer->state = OL_TXRX_PEER_STATE_DISC;
  5383. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5384. vdev, peer, peer->mac_addr.raw,
  5385. qdf_atomic_read(&peer->ref_cnt));
  5386. /*
  5387. * For every peer MAp message search and set if bss_peer
  5388. */
  5389. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5390. QDF_MAC_ADDR_SIZE) == 0 &&
  5391. (wlan_op_mode_sta != vdev->opmode)) {
  5392. dp_info("vdev bss_peer!!");
  5393. peer->bss_peer = 1;
  5394. vdev->vap_bss_peer = peer;
  5395. }
  5396. if (wlan_op_mode_sta == vdev->opmode &&
  5397. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5398. QDF_MAC_ADDR_SIZE) == 0) {
  5399. vdev->vap_self_peer = peer;
  5400. }
  5401. for (i = 0; i < DP_MAX_TIDS; i++)
  5402. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5403. peer->valid = 1;
  5404. dp_local_peer_id_alloc(pdev, peer);
  5405. DP_STATS_INIT(peer);
  5406. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5407. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5408. QDF_MAC_ADDR_SIZE);
  5409. peer_cookie.ctx = NULL;
  5410. peer_cookie.pdev_id = pdev->pdev_id;
  5411. peer_cookie.cookie = pdev->next_peer_cookie++;
  5412. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5413. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5414. (void *)&peer_cookie,
  5415. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5416. #endif
  5417. if (soc->wlanstats_enabled) {
  5418. if (!peer_cookie.ctx) {
  5419. pdev->next_peer_cookie--;
  5420. qdf_err("Failed to initialize peer rate stats");
  5421. } else {
  5422. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5423. peer_cookie.ctx;
  5424. }
  5425. }
  5426. /*
  5427. * In tx_monitor mode, filter may be set for unassociated peer
  5428. * when unassociated peer get associated peer need to
  5429. * update tx_cap_enabled flag to support peer filter.
  5430. */
  5431. dp_peer_tx_capture_filter_check(pdev, peer);
  5432. return QDF_STATUS_SUCCESS;
  5433. }
  5434. /*
  5435. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5436. * @vdev: Datapath VDEV handle
  5437. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5438. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5439. *
  5440. * Return: None
  5441. */
  5442. static
  5443. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5444. enum cdp_host_reo_dest_ring *reo_dest,
  5445. bool *hash_based)
  5446. {
  5447. struct dp_soc *soc;
  5448. struct dp_pdev *pdev;
  5449. pdev = vdev->pdev;
  5450. soc = pdev->soc;
  5451. /*
  5452. * hash based steering is disabled for Radios which are offloaded
  5453. * to NSS
  5454. */
  5455. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5456. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5457. /*
  5458. * Below line of code will ensure the proper reo_dest ring is chosen
  5459. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5460. */
  5461. *reo_dest = pdev->reo_dest;
  5462. }
  5463. #ifdef IPA_OFFLOAD
  5464. /**
  5465. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5466. * @vdev: Virtual device
  5467. *
  5468. * Return: true if the vdev is of subtype P2P
  5469. * false if the vdev is of any other subtype
  5470. */
  5471. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5472. {
  5473. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5474. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5475. vdev->subtype == wlan_op_subtype_p2p_go)
  5476. return true;
  5477. return false;
  5478. }
  5479. /*
  5480. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5481. * @vdev: Datapath VDEV handle
  5482. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5483. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5484. *
  5485. * If IPA is enabled in ini, for SAP mode, disable hash based
  5486. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5487. * Return: None
  5488. */
  5489. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5490. enum cdp_host_reo_dest_ring *reo_dest,
  5491. bool *hash_based)
  5492. {
  5493. struct dp_soc *soc;
  5494. struct dp_pdev *pdev;
  5495. pdev = vdev->pdev;
  5496. soc = pdev->soc;
  5497. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5498. /* For P2P-GO interfaces we do not need to change the REO
  5499. * configuration even if IPA config is enabled
  5500. */
  5501. if (dp_is_vdev_subtype_p2p(vdev))
  5502. return;
  5503. /*
  5504. * If IPA is enabled, disable hash-based flow steering and set
  5505. * reo_dest_ring_4 as the REO ring to receive packets on.
  5506. * IPA is configured to reap reo_dest_ring_4.
  5507. *
  5508. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5509. * value enum value is from 1 - 4.
  5510. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5511. */
  5512. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5513. if (vdev->opmode == wlan_op_mode_ap) {
  5514. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5515. *hash_based = 0;
  5516. } else if (vdev->opmode == wlan_op_mode_sta &&
  5517. dp_ipa_is_mdm_platform()) {
  5518. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5519. }
  5520. }
  5521. }
  5522. #else
  5523. /*
  5524. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5525. * @vdev: Datapath VDEV handle
  5526. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5527. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5528. *
  5529. * Use system config values for hash based steering.
  5530. * Return: None
  5531. */
  5532. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5533. enum cdp_host_reo_dest_ring *reo_dest,
  5534. bool *hash_based)
  5535. {
  5536. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5537. }
  5538. #endif /* IPA_OFFLOAD */
  5539. /*
  5540. * dp_peer_setup_wifi3() - initialize the peer
  5541. * @soc_hdl: soc handle object
  5542. * @vdev_id : vdev_id of vdev object
  5543. * @peer_mac: Peer's mac address
  5544. *
  5545. * Return: QDF_STATUS
  5546. */
  5547. static QDF_STATUS
  5548. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5549. uint8_t *peer_mac)
  5550. {
  5551. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5552. struct dp_pdev *pdev;
  5553. bool hash_based = 0;
  5554. enum cdp_host_reo_dest_ring reo_dest;
  5555. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5556. struct dp_vdev *vdev =
  5557. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5558. struct dp_peer *peer =
  5559. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5560. if (!vdev || !peer || peer->delete_in_progress) {
  5561. status = QDF_STATUS_E_FAILURE;
  5562. goto fail;
  5563. }
  5564. pdev = vdev->pdev;
  5565. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5566. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5567. pdev->pdev_id, vdev->vdev_id,
  5568. vdev->opmode, hash_based, reo_dest);
  5569. /*
  5570. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5571. * i.e both the devices have same MAC address. In these
  5572. * cases we want such pkts to be processed in NULL Q handler
  5573. * which is REO2TCL ring. for this reason we should
  5574. * not setup reo_queues and default route for bss_peer.
  5575. */
  5576. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5577. status = QDF_STATUS_E_FAILURE;
  5578. goto fail;
  5579. }
  5580. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5581. /* TODO: Check the destination ring number to be passed to FW */
  5582. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5583. soc->ctrl_psoc,
  5584. peer->vdev->pdev->pdev_id,
  5585. peer->mac_addr.raw,
  5586. peer->vdev->vdev_id, hash_based, reo_dest);
  5587. }
  5588. qdf_atomic_set(&peer->is_default_route_set, 1);
  5589. dp_peer_rx_init(pdev, peer);
  5590. dp_peer_tx_init(pdev, peer);
  5591. dp_peer_ppdu_delayed_ba_init(peer);
  5592. fail:
  5593. if (peer)
  5594. dp_peer_unref_delete(peer);
  5595. return status;
  5596. }
  5597. /*
  5598. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5599. * @soc_hdl: Datapath SOC handle
  5600. * @vdev_id: id of virtual device object
  5601. * @mac_addr: Mac address of the peer
  5602. *
  5603. * Return: QDF_STATUS
  5604. */
  5605. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5606. uint8_t vdev_id,
  5607. uint8_t *mac_addr)
  5608. {
  5609. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5610. struct dp_ast_entry *ast_entry = NULL;
  5611. txrx_ast_free_cb cb = NULL;
  5612. void *cookie;
  5613. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5614. if (!vdev)
  5615. return QDF_STATUS_E_FAILURE;
  5616. qdf_spin_lock_bh(&soc->ast_lock);
  5617. if (soc->ast_override_support)
  5618. ast_entry =
  5619. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5620. vdev->pdev->pdev_id);
  5621. else
  5622. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5623. /* in case of qwrap we have multiple BSS peers
  5624. * with same mac address
  5625. *
  5626. * AST entry for this mac address will be created
  5627. * only for one peer hence it will be NULL here
  5628. */
  5629. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5630. qdf_spin_unlock_bh(&soc->ast_lock);
  5631. return QDF_STATUS_E_FAILURE;
  5632. }
  5633. if (ast_entry->is_mapped)
  5634. soc->ast_table[ast_entry->ast_idx] = NULL;
  5635. DP_STATS_INC(soc, ast.deleted, 1);
  5636. dp_peer_ast_hash_remove(soc, ast_entry);
  5637. cb = ast_entry->callback;
  5638. cookie = ast_entry->cookie;
  5639. ast_entry->callback = NULL;
  5640. ast_entry->cookie = NULL;
  5641. soc->num_ast_entries--;
  5642. qdf_spin_unlock_bh(&soc->ast_lock);
  5643. if (cb) {
  5644. cb(soc->ctrl_psoc,
  5645. dp_soc_to_cdp_soc(soc),
  5646. cookie,
  5647. CDP_TXRX_AST_DELETED);
  5648. }
  5649. qdf_mem_free(ast_entry);
  5650. return QDF_STATUS_SUCCESS;
  5651. }
  5652. /*
  5653. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5654. * @txrx_soc: cdp soc handle
  5655. * @ac: Access category
  5656. * @value: timeout value in millisec
  5657. *
  5658. * Return: void
  5659. */
  5660. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5661. uint8_t ac, uint32_t value)
  5662. {
  5663. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5664. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5665. }
  5666. /*
  5667. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5668. * @txrx_soc: cdp soc handle
  5669. * @ac: access category
  5670. * @value: timeout value in millisec
  5671. *
  5672. * Return: void
  5673. */
  5674. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5675. uint8_t ac, uint32_t *value)
  5676. {
  5677. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5678. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5679. }
  5680. /*
  5681. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5682. * @txrx_soc: cdp soc handle
  5683. * @pdev_id: id of physical device object
  5684. * @val: reo destination ring index (1 - 4)
  5685. *
  5686. * Return: QDF_STATUS
  5687. */
  5688. static QDF_STATUS
  5689. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5690. enum cdp_host_reo_dest_ring val)
  5691. {
  5692. struct dp_pdev *pdev =
  5693. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5694. pdev_id);
  5695. if (pdev) {
  5696. pdev->reo_dest = val;
  5697. return QDF_STATUS_SUCCESS;
  5698. }
  5699. return QDF_STATUS_E_FAILURE;
  5700. }
  5701. /*
  5702. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5703. * @txrx_soc: cdp soc handle
  5704. * @pdev_id: id of physical device object
  5705. *
  5706. * Return: reo destination ring index
  5707. */
  5708. static enum cdp_host_reo_dest_ring
  5709. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5710. {
  5711. struct dp_pdev *pdev =
  5712. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5713. pdev_id);
  5714. if (pdev)
  5715. return pdev->reo_dest;
  5716. else
  5717. return cdp_host_reo_dest_ring_unknown;
  5718. }
  5719. #ifdef ATH_SUPPORT_NAC
  5720. /*
  5721. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5722. * @pdev_handle: device object
  5723. * @val: value to be set
  5724. *
  5725. * Return: void
  5726. */
  5727. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5728. bool val)
  5729. {
  5730. /* Enable/Disable smart mesh filtering. This flag will be checked
  5731. * during rx processing to check if packets are from NAC clients.
  5732. */
  5733. pdev->filter_neighbour_peers = val;
  5734. return 0;
  5735. }
  5736. #else
  5737. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5738. bool val)
  5739. {
  5740. return 0;
  5741. }
  5742. #endif /* ATH_SUPPORT_NAC */
  5743. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5744. /*
  5745. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5746. * address for smart mesh filtering
  5747. * @txrx_soc: cdp soc handle
  5748. * @vdev_id: id of virtual device object
  5749. * @cmd: Add/Del command
  5750. * @macaddr: nac client mac address
  5751. *
  5752. * Return: success/failure
  5753. */
  5754. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5755. uint8_t vdev_id,
  5756. uint32_t cmd, uint8_t *macaddr)
  5757. {
  5758. struct dp_pdev *pdev;
  5759. struct dp_neighbour_peer *peer = NULL;
  5760. struct dp_vdev *vdev =
  5761. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5762. vdev_id);
  5763. if (!vdev || !macaddr)
  5764. goto fail0;
  5765. pdev = vdev->pdev;
  5766. if (!pdev)
  5767. goto fail0;
  5768. /* Store address of NAC (neighbour peer) which will be checked
  5769. * against TA of received packets.
  5770. */
  5771. if (cmd == DP_NAC_PARAM_ADD) {
  5772. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5773. sizeof(*peer));
  5774. if (!peer) {
  5775. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5776. FL("DP neighbour peer node memory allocation failed"));
  5777. goto fail0;
  5778. }
  5779. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5780. macaddr, QDF_MAC_ADDR_SIZE);
  5781. peer->vdev = vdev;
  5782. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5783. /* add this neighbour peer into the list */
  5784. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5785. neighbour_peer_list_elem);
  5786. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5787. /* first neighbour */
  5788. if (!pdev->neighbour_peers_added) {
  5789. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5790. pdev->neighbour_peers_added = true;
  5791. dp_mon_filter_setup_smart_monitor(pdev);
  5792. status = dp_mon_filter_update(pdev);
  5793. if (status != QDF_STATUS_SUCCESS) {
  5794. QDF_TRACE(QDF_MODULE_ID_DP,
  5795. QDF_TRACE_LEVEL_ERROR,
  5796. FL("smart mon filter setup failed"));
  5797. dp_mon_filter_reset_smart_monitor(pdev);
  5798. pdev->neighbour_peers_added = false;
  5799. }
  5800. }
  5801. return 1;
  5802. } else if (cmd == DP_NAC_PARAM_DEL) {
  5803. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5804. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5805. neighbour_peer_list_elem) {
  5806. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5807. macaddr, QDF_MAC_ADDR_SIZE)) {
  5808. /* delete this peer from the list */
  5809. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5810. peer, neighbour_peer_list_elem);
  5811. qdf_mem_free(peer);
  5812. break;
  5813. }
  5814. }
  5815. /* last neighbour deleted */
  5816. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5817. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5818. pdev->neighbour_peers_added = false;
  5819. dp_mon_filter_reset_smart_monitor(pdev);
  5820. status = dp_mon_filter_update(pdev);
  5821. if (status != QDF_STATUS_SUCCESS) {
  5822. QDF_TRACE(QDF_MODULE_ID_DP,
  5823. QDF_TRACE_LEVEL_ERROR,
  5824. FL("smart mon filter clear failed"));
  5825. }
  5826. }
  5827. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5828. return 1;
  5829. }
  5830. fail0:
  5831. return 0;
  5832. }
  5833. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5834. /*
  5835. * dp_get_sec_type() - Get the security type
  5836. * @soc: soc handle
  5837. * @vdev_id: id of dp handle
  5838. * @peer_mac: mac of datapath PEER handle
  5839. * @sec_idx: Security id (mcast, ucast)
  5840. *
  5841. * return sec_type: Security type
  5842. */
  5843. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5844. uint8_t *peer_mac, uint8_t sec_idx)
  5845. {
  5846. int sec_type = 0;
  5847. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5848. peer_mac, 0, vdev_id);
  5849. if (!peer || peer->delete_in_progress) {
  5850. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5851. "%s: Peer is NULL!\n", __func__);
  5852. goto fail;
  5853. }
  5854. sec_type = peer->security[sec_idx].sec_type;
  5855. fail:
  5856. if (peer)
  5857. dp_peer_unref_delete(peer);
  5858. return sec_type;
  5859. }
  5860. /*
  5861. * dp_peer_authorize() - authorize txrx peer
  5862. * @soc: soc handle
  5863. * @vdev_id: id of dp handle
  5864. * @peer_mac: mac of datapath PEER handle
  5865. * @authorize
  5866. *
  5867. */
  5868. static QDF_STATUS
  5869. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5870. uint8_t *peer_mac, uint32_t authorize)
  5871. {
  5872. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5873. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5874. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5875. peer_mac,
  5876. 0, vdev_id);
  5877. if (!peer || peer->delete_in_progress) {
  5878. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5879. "%s: Peer is NULL!\n", __func__);
  5880. status = QDF_STATUS_E_FAILURE;
  5881. } else {
  5882. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5883. peer->authorize = authorize ? 1 : 0;
  5884. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5885. }
  5886. if (peer)
  5887. dp_peer_unref_delete(peer);
  5888. return status;
  5889. }
  5890. /*
  5891. * dp_vdev_reset_peer() - Update peer related member in vdev
  5892. as peer is going to free
  5893. * @vdev: datapath vdev handle
  5894. * @peer: dataptah peer handle
  5895. *
  5896. * Return: None
  5897. */
  5898. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5899. struct dp_peer *peer)
  5900. {
  5901. struct dp_peer *bss_peer = NULL;
  5902. if (!vdev) {
  5903. dp_err("vdev is NULL");
  5904. } else {
  5905. if (vdev->vap_bss_peer == peer) {
  5906. vdev->vap_bss_peer = NULL;
  5907. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5908. QDF_MAC_ADDR_SIZE);
  5909. }
  5910. if (vdev && vdev->vap_bss_peer) {
  5911. bss_peer = vdev->vap_bss_peer;
  5912. DP_UPDATE_STATS(vdev, peer);
  5913. }
  5914. }
  5915. }
  5916. /*
  5917. * dp_peer_release_mem() - free dp peer handle memory
  5918. * @soc: dataptah soc handle
  5919. * @pdev: datapath pdev handle
  5920. * @peer: datapath peer handle
  5921. * @vdev_opmode: Vdev operation mode
  5922. * @vdev_mac_addr: Vdev Mac address
  5923. *
  5924. * Return: None
  5925. */
  5926. static void dp_peer_release_mem(struct dp_soc *soc,
  5927. struct dp_pdev *pdev,
  5928. struct dp_peer *peer,
  5929. enum wlan_op_mode vdev_opmode,
  5930. uint8_t *vdev_mac_addr)
  5931. {
  5932. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5933. soc->cdp_soc.ol_ops->peer_unref_delete(
  5934. soc->ctrl_psoc,
  5935. pdev->pdev_id,
  5936. peer->mac_addr.raw, vdev_mac_addr,
  5937. vdev_opmode);
  5938. /*
  5939. * Peer AST list hast to be empty here
  5940. */
  5941. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5942. qdf_mem_free(peer);
  5943. }
  5944. /**
  5945. * dp_delete_pending_vdev() - check and process vdev delete
  5946. * @pdev: DP specific pdev pointer
  5947. * @vdev: DP specific vdev pointer
  5948. * @vdev_id: vdev id corresponding to vdev
  5949. *
  5950. * This API does following:
  5951. * 1) It releases tx flow pools buffers as vdev is
  5952. * going down and no peers are associated.
  5953. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5954. */
  5955. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5956. uint8_t vdev_id)
  5957. {
  5958. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5959. void *vdev_delete_context = NULL;
  5960. vdev_delete_cb = vdev->delete.callback;
  5961. vdev_delete_context = vdev->delete.context;
  5962. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5963. vdev, vdev->mac_addr.raw);
  5964. /* all peers are gone, go ahead and delete it */
  5965. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5966. FLOW_TYPE_VDEV, vdev_id);
  5967. dp_tx_vdev_detach(vdev);
  5968. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5969. if (wlan_op_mode_monitor == vdev->opmode) {
  5970. pdev->monitor_vdev = NULL;
  5971. } else {
  5972. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5973. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5974. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5975. }
  5976. dp_info("deleting vdev object %pK (%pM)",
  5977. vdev, vdev->mac_addr.raw);
  5978. qdf_mem_free(vdev);
  5979. vdev = NULL;
  5980. if (vdev_delete_cb)
  5981. vdev_delete_cb(vdev_delete_context);
  5982. }
  5983. /*
  5984. * dp_peer_unref_delete() - unref and delete peer
  5985. * @peer_handle: Datapath peer handle
  5986. *
  5987. */
  5988. void dp_peer_unref_delete(struct dp_peer *peer)
  5989. {
  5990. struct dp_vdev *vdev = peer->vdev;
  5991. struct dp_pdev *pdev = vdev->pdev;
  5992. struct dp_soc *soc = pdev->soc;
  5993. struct dp_peer *tmppeer;
  5994. int found = 0;
  5995. uint16_t peer_id;
  5996. uint16_t vdev_id;
  5997. bool vdev_delete = false;
  5998. struct cdp_peer_cookie peer_cookie;
  5999. enum wlan_op_mode vdev_opmode;
  6000. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  6001. /*
  6002. * Hold the lock all the way from checking if the peer ref count
  6003. * is zero until the peer references are removed from the hash
  6004. * table and vdev list (if the peer ref count is zero).
  6005. * This protects against a new HL tx operation starting to use the
  6006. * peer object just after this function concludes it's done being used.
  6007. * Furthermore, the lock needs to be held while checking whether the
  6008. * vdev's list of peers is empty, to make sure that list is not modified
  6009. * concurrently with the empty check.
  6010. */
  6011. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6012. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6013. peer_id = peer->peer_ids[0];
  6014. vdev_id = vdev->vdev_id;
  6015. /*
  6016. * Make sure that the reference to the peer in
  6017. * peer object map is removed
  6018. */
  6019. if (peer_id != HTT_INVALID_PEER)
  6020. soc->peer_id_to_obj_map[peer_id] = NULL;
  6021. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  6022. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  6023. /* remove the reference to the peer from the hash table */
  6024. dp_peer_find_hash_remove(soc, peer);
  6025. qdf_spin_lock_bh(&soc->ast_lock);
  6026. if (peer->self_ast_entry) {
  6027. dp_peer_del_ast(soc, peer->self_ast_entry);
  6028. }
  6029. qdf_spin_unlock_bh(&soc->ast_lock);
  6030. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  6031. if (tmppeer == peer) {
  6032. found = 1;
  6033. break;
  6034. }
  6035. }
  6036. if (found) {
  6037. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  6038. peer_list_elem);
  6039. } else {
  6040. /*Ignoring the remove operation as peer not found*/
  6041. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  6042. "peer:%pK not found in vdev:%pK peerlist:%pK",
  6043. peer, vdev, &peer->vdev->peer_list);
  6044. }
  6045. /* send peer destroy event to upper layer */
  6046. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6047. QDF_MAC_ADDR_SIZE);
  6048. peer_cookie.ctx = NULL;
  6049. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6050. peer->wlanstats_ctx;
  6051. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6052. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6053. pdev->soc,
  6054. (void *)&peer_cookie,
  6055. peer->peer_ids[0],
  6056. WDI_NO_VAL,
  6057. pdev->pdev_id);
  6058. #endif
  6059. peer->wlanstats_ctx = NULL;
  6060. /* cleanup the peer data */
  6061. dp_peer_cleanup(vdev, peer, false);
  6062. /* reset this peer related info in vdev */
  6063. dp_vdev_reset_peer(vdev, peer);
  6064. /* save vdev related member in case vdev freed */
  6065. vdev_opmode = vdev->opmode;
  6066. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  6067. QDF_MAC_ADDR_SIZE);
  6068. /*
  6069. * check whether the parent vdev is pending for deleting
  6070. * and no peers left.
  6071. */
  6072. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  6073. vdev_delete = true;
  6074. /*
  6075. * Now that there are no references to the peer, we can
  6076. * release the peer reference lock.
  6077. */
  6078. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6079. wlan_minidump_remove(peer);
  6080. /*
  6081. * Invoke soc.ol_ops->peer_unref_delete out of
  6082. * peer_ref_mutex in case deadlock issue.
  6083. */
  6084. dp_peer_release_mem(soc, pdev, peer,
  6085. vdev_opmode,
  6086. vdev_mac_addr);
  6087. /*
  6088. * Delete the vdev if it's waiting all peer deleted
  6089. * and it's chance now.
  6090. */
  6091. if (vdev_delete)
  6092. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  6093. } else {
  6094. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6095. }
  6096. }
  6097. #ifdef PEER_CACHE_RX_PKTS
  6098. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6099. {
  6100. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  6101. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  6102. }
  6103. #else
  6104. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6105. {
  6106. }
  6107. #endif
  6108. /*
  6109. * dp_peer_detach_wifi3() – Detach txrx peer
  6110. * @soc_hdl: soc handle
  6111. * @vdev_id: id of dp handle
  6112. * @peer_mac: mac of datapath PEER handle
  6113. * @bitmap: bitmap indicating special handling of request.
  6114. *
  6115. */
  6116. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  6117. uint8_t vdev_id,
  6118. uint8_t *peer_mac, uint32_t bitmap)
  6119. {
  6120. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6121. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6122. 0, vdev_id);
  6123. /* Peer can be null for monitor vap mac address */
  6124. if (!peer) {
  6125. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6126. "%s: Invalid peer\n", __func__);
  6127. return QDF_STATUS_E_FAILURE;
  6128. }
  6129. if (!peer->valid) {
  6130. dp_peer_unref_delete(peer);
  6131. dp_err("Invalid peer: %pM", peer_mac);
  6132. return QDF_STATUS_E_ALREADY;
  6133. }
  6134. peer->valid = 0;
  6135. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  6136. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  6137. dp_local_peer_id_free(peer->vdev->pdev, peer);
  6138. /* Drop all rx packets before deleting peer */
  6139. dp_clear_peer_internal(soc, peer);
  6140. dp_peer_rx_bufq_resources_deinit(peer);
  6141. qdf_spinlock_destroy(&peer->peer_info_lock);
  6142. dp_peer_multipass_list_remove(peer);
  6143. /*
  6144. * Remove the reference added during peer_attach.
  6145. * The peer will still be left allocated until the
  6146. * PEER_UNMAP message arrives to remove the other
  6147. * reference, added by the PEER_MAP message.
  6148. */
  6149. dp_peer_unref_delete(peer);
  6150. /*
  6151. * Remove the reference taken above
  6152. */
  6153. dp_peer_unref_delete(peer);
  6154. return QDF_STATUS_SUCCESS;
  6155. }
  6156. /*
  6157. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  6158. * @soc_hdl: Datapath soc handle
  6159. * @vdev_id: virtual interface id
  6160. *
  6161. * Return: MAC address on success, NULL on failure.
  6162. *
  6163. */
  6164. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  6165. uint8_t vdev_id)
  6166. {
  6167. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6168. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  6169. if (!vdev)
  6170. return NULL;
  6171. return vdev->mac_addr.raw;
  6172. }
  6173. /*
  6174. * dp_vdev_set_wds() - Enable per packet stats
  6175. * @soc: DP soc handle
  6176. * @vdev_id: id of DP VDEV handle
  6177. * @val: value
  6178. *
  6179. * Return: none
  6180. */
  6181. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  6182. {
  6183. struct dp_vdev *vdev =
  6184. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6185. vdev_id);
  6186. if (!vdev)
  6187. return QDF_STATUS_E_FAILURE;
  6188. vdev->wds_enabled = val;
  6189. return QDF_STATUS_SUCCESS;
  6190. }
  6191. /*
  6192. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  6193. * @soc_hdl: datapath soc handle
  6194. * @pdev_id: physical device instance id
  6195. *
  6196. * Return: virtual interface id
  6197. */
  6198. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  6199. uint8_t pdev_id)
  6200. {
  6201. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6202. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  6203. if (qdf_unlikely(!pdev))
  6204. return -EINVAL;
  6205. return pdev->monitor_vdev->vdev_id;
  6206. }
  6207. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  6208. {
  6209. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6210. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  6211. if (!vdev) {
  6212. dp_err("vdev for id %d is NULL", vdev_id);
  6213. return -EINVAL;
  6214. }
  6215. return vdev->opmode;
  6216. }
  6217. /**
  6218. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  6219. * @soc_hdl: ol_txrx_soc_handle handle
  6220. * @vdev_id: vdev id for which os rx handles are needed
  6221. * @stack_fn_p: pointer to stack function pointer
  6222. * @osif_handle_p: pointer to ol_osif_vdev_handle
  6223. *
  6224. * Return: void
  6225. */
  6226. static
  6227. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  6228. uint8_t vdev_id,
  6229. ol_txrx_rx_fp *stack_fn_p,
  6230. ol_osif_vdev_handle *osif_vdev_p)
  6231. {
  6232. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6233. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  6234. if (!vdev)
  6235. return;
  6236. *stack_fn_p = vdev->osif_rx_stack;
  6237. *osif_vdev_p = vdev->osif_vdev;
  6238. }
  6239. /**
  6240. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  6241. * @soc_hdl: datapath soc handle
  6242. * @vdev_id: virtual device/interface id
  6243. *
  6244. * Return: Handle to control pdev
  6245. */
  6246. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  6247. struct cdp_soc_t *soc_hdl,
  6248. uint8_t vdev_id)
  6249. {
  6250. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6251. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  6252. struct dp_pdev *pdev;
  6253. if (!vdev || !vdev->pdev)
  6254. return NULL;
  6255. pdev = vdev->pdev;
  6256. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  6257. }
  6258. /**
  6259. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  6260. * ring based on target
  6261. * @soc: soc handle
  6262. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  6263. * @pdev: physical device handle
  6264. * @ring_num: mac id
  6265. * @htt_tlv_filter: tlv filter
  6266. *
  6267. * Return: zero on success, non-zero on failure
  6268. */
  6269. static inline
  6270. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6271. struct dp_pdev *pdev, uint8_t ring_num,
  6272. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6273. {
  6274. QDF_STATUS status;
  6275. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6276. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6277. soc->rxdma_mon_buf_ring[ring_num]
  6278. .hal_srng,
  6279. RXDMA_MONITOR_BUF,
  6280. RX_MONITOR_BUFFER_SIZE,
  6281. &htt_tlv_filter);
  6282. else
  6283. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6284. pdev->rx_mac_buf_ring[ring_num]
  6285. .hal_srng,
  6286. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6287. &htt_tlv_filter);
  6288. return status;
  6289. }
  6290. static inline void
  6291. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6292. {
  6293. pdev->mcopy_mode = 0;
  6294. pdev->monitor_configured = false;
  6295. pdev->monitor_vdev = NULL;
  6296. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  6297. }
  6298. /**
  6299. * dp_reset_monitor_mode() - Disable monitor mode
  6300. * @soc_hdl: Datapath soc handle
  6301. * @pdev_id: id of datapath PDEV handle
  6302. *
  6303. * Return: QDF_STATUS
  6304. */
  6305. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6306. uint8_t pdev_id,
  6307. uint8_t special_monitor)
  6308. {
  6309. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6310. struct dp_pdev *pdev =
  6311. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6312. pdev_id);
  6313. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6314. if (!pdev)
  6315. return QDF_STATUS_E_FAILURE;
  6316. qdf_spin_lock_bh(&pdev->mon_lock);
  6317. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6318. pdev->monitor_vdev = NULL;
  6319. pdev->monitor_configured = false;
  6320. /*
  6321. * Lite monitor mode, smart monitor mode and monitor
  6322. * mode uses this APIs to filter reset and mode disable
  6323. */
  6324. if (pdev->mcopy_mode) {
  6325. #if defined(FEATURE_PERPKT_INFO)
  6326. dp_pdev_disable_mcopy_code(pdev);
  6327. dp_mon_filter_reset_mcopy_mode(pdev);
  6328. #endif /* FEATURE_PERPKT_INFO */
  6329. } else if (special_monitor) {
  6330. #if defined(ATH_SUPPORT_NAC)
  6331. dp_mon_filter_reset_smart_monitor(pdev);
  6332. #endif /* ATH_SUPPORT_NAC */
  6333. } else {
  6334. dp_mon_filter_reset_mon_mode(pdev);
  6335. }
  6336. status = dp_mon_filter_update(pdev);
  6337. if (status != QDF_STATUS_SUCCESS) {
  6338. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6339. FL("Failed to reset monitor filters"));
  6340. }
  6341. qdf_spin_unlock_bh(&pdev->mon_lock);
  6342. return QDF_STATUS_SUCCESS;
  6343. }
  6344. /**
  6345. * dp_get_tx_pending() - read pending tx
  6346. * @pdev_handle: Datapath PDEV handle
  6347. *
  6348. * Return: outstanding tx
  6349. */
  6350. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6351. {
  6352. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6353. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6354. }
  6355. /**
  6356. * dp_get_peer_mac_from_peer_id() - get peer mac
  6357. * @pdev_handle: Datapath PDEV handle
  6358. * @peer_id: Peer ID
  6359. * @peer_mac: MAC addr of PEER
  6360. *
  6361. * Return: QDF_STATUS
  6362. */
  6363. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6364. uint32_t peer_id,
  6365. uint8_t *peer_mac)
  6366. {
  6367. struct dp_peer *peer;
  6368. if (soc && peer_mac) {
  6369. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  6370. (uint16_t)peer_id);
  6371. if (peer) {
  6372. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6373. QDF_MAC_ADDR_SIZE);
  6374. dp_peer_unref_del_find_by_id(peer);
  6375. return QDF_STATUS_SUCCESS;
  6376. }
  6377. }
  6378. return QDF_STATUS_E_FAILURE;
  6379. }
  6380. /**
  6381. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6382. * @vdev_handle: Datapath VDEV handle
  6383. * @smart_monitor: Flag to denote if its smart monitor mode
  6384. *
  6385. * Return: 0 on success, not 0 on failure
  6386. */
  6387. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6388. uint8_t vdev_id,
  6389. uint8_t special_monitor)
  6390. {
  6391. struct dp_pdev *pdev;
  6392. struct dp_vdev *vdev =
  6393. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6394. vdev_id);
  6395. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6396. if (!vdev)
  6397. return QDF_STATUS_E_FAILURE;
  6398. pdev = vdev->pdev;
  6399. pdev->monitor_vdev = vdev;
  6400. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6401. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6402. pdev, pdev->pdev_id, pdev->soc, vdev);
  6403. /*
  6404. * do not configure monitor buf ring and filter for smart and
  6405. * lite monitor
  6406. * for smart monitor filters are added along with first NAC
  6407. * for lite monitor required configuration done through
  6408. * dp_set_pdev_param
  6409. */
  6410. if (special_monitor)
  6411. return QDF_STATUS_SUCCESS;
  6412. /*Check if current pdev's monitor_vdev exists */
  6413. if (pdev->monitor_configured) {
  6414. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6415. "monitor vap already created vdev=%pK\n", vdev);
  6416. return QDF_STATUS_E_RESOURCES;
  6417. }
  6418. pdev->monitor_configured = true;
  6419. dp_mon_buf_delayed_replenish(pdev);
  6420. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6421. dp_mon_filter_setup_mon_mode(pdev);
  6422. status = dp_mon_filter_update(pdev);
  6423. if (status != QDF_STATUS_SUCCESS) {
  6424. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6425. FL("Failed to reset monitor filters"));
  6426. dp_mon_filter_reset_mon_mode(pdev);
  6427. pdev->monitor_configured = false;
  6428. pdev->monitor_vdev = NULL;
  6429. }
  6430. return status;
  6431. }
  6432. /**
  6433. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6434. * @soc: soc handle
  6435. * @pdev_id: id of Datapath PDEV handle
  6436. * @filter_val: Flag to select Filter for monitor mode
  6437. * Return: 0 on success, not 0 on failure
  6438. */
  6439. static QDF_STATUS
  6440. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6441. struct cdp_monitor_filter *filter_val)
  6442. {
  6443. /* Many monitor VAPs can exists in a system but only one can be up at
  6444. * anytime
  6445. */
  6446. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6447. struct dp_vdev *vdev;
  6448. struct dp_pdev *pdev =
  6449. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6450. pdev_id);
  6451. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6452. if (!pdev)
  6453. return QDF_STATUS_E_FAILURE;
  6454. vdev = pdev->monitor_vdev;
  6455. if (!vdev)
  6456. return QDF_STATUS_E_FAILURE;
  6457. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6458. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6459. pdev, pdev_id, soc, vdev);
  6460. /*Check if current pdev's monitor_vdev exists */
  6461. if (!pdev->monitor_vdev) {
  6462. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6463. "vdev=%pK", vdev);
  6464. qdf_assert(vdev);
  6465. }
  6466. /* update filter mode, type in pdev structure */
  6467. pdev->mon_filter_mode = filter_val->mode;
  6468. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6469. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6470. pdev->fp_data_filter = filter_val->fp_data;
  6471. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6472. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6473. pdev->mo_data_filter = filter_val->mo_data;
  6474. dp_mon_filter_setup_mon_mode(pdev);
  6475. status = dp_mon_filter_update(pdev);
  6476. if (status != QDF_STATUS_SUCCESS) {
  6477. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6478. FL("Failed to set filter for advance mon mode"));
  6479. dp_mon_filter_reset_mon_mode(pdev);
  6480. }
  6481. return status;
  6482. }
  6483. /**
  6484. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6485. * @cdp_soc : data path soc handle
  6486. * @pdev_id : pdev_id
  6487. * @nbuf: Management frame buffer
  6488. */
  6489. static QDF_STATUS
  6490. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6491. {
  6492. struct dp_pdev *pdev =
  6493. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6494. pdev_id);
  6495. if (!pdev)
  6496. return QDF_STATUS_E_FAILURE;
  6497. dp_deliver_mgmt_frm(pdev, nbuf);
  6498. return QDF_STATUS_SUCCESS;
  6499. }
  6500. /**
  6501. * dp_set_bsscolor() - sets bsscolor for tx capture
  6502. * @pdev: Datapath PDEV handle
  6503. * @bsscolor: new bsscolor
  6504. */
  6505. static void
  6506. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6507. {
  6508. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6509. }
  6510. /**
  6511. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6512. * @soc : data path soc handle
  6513. * @pdev_id : pdev_id
  6514. * Return: true on ucast filter flag set
  6515. */
  6516. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6517. {
  6518. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6519. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6520. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6521. return true;
  6522. return false;
  6523. }
  6524. /**
  6525. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6526. * @pdev_handle: Datapath PDEV handle
  6527. * Return: true on mcast filter flag set
  6528. */
  6529. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6530. {
  6531. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6532. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6533. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6534. return true;
  6535. return false;
  6536. }
  6537. /**
  6538. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6539. * @pdev_handle: Datapath PDEV handle
  6540. * Return: true on non data filter flag set
  6541. */
  6542. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6543. {
  6544. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6545. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6546. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6547. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6548. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6549. return true;
  6550. }
  6551. }
  6552. return false;
  6553. }
  6554. #ifdef MESH_MODE_SUPPORT
  6555. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6556. {
  6557. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6558. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6559. FL("val %d"), val);
  6560. vdev->mesh_vdev = val;
  6561. }
  6562. /*
  6563. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6564. * @vdev_hdl: virtual device object
  6565. * @val: value to be set
  6566. *
  6567. * Return: void
  6568. */
  6569. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6570. {
  6571. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6572. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6573. FL("val %d"), val);
  6574. vdev->mesh_rx_filter = val;
  6575. }
  6576. #endif
  6577. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6578. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6579. int8_t vdev_id,
  6580. bool enable)
  6581. {
  6582. struct dp_vdev *vdev;
  6583. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6584. vdev_id);
  6585. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6586. vdev->peer_protocol_count_track = enable;
  6587. }
  6588. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6589. int8_t vdev_id,
  6590. int drop_mask)
  6591. {
  6592. struct dp_vdev *vdev;
  6593. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6594. vdev_id);
  6595. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6596. vdev->peer_protocol_count_dropmask = drop_mask;
  6597. }
  6598. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6599. int8_t vdev_id)
  6600. {
  6601. struct dp_vdev *vdev;
  6602. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6603. vdev_id);
  6604. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6605. vdev_id);
  6606. return vdev->peer_protocol_count_track;
  6607. }
  6608. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6609. int8_t vdev_id)
  6610. {
  6611. struct dp_vdev *vdev;
  6612. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6613. vdev_id);
  6614. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6615. vdev_id);
  6616. return vdev->peer_protocol_count_dropmask;
  6617. }
  6618. #endif
  6619. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6620. {
  6621. uint8_t pdev_count;
  6622. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6623. if (soc->pdev_list[pdev_count] &&
  6624. soc->pdev_list[pdev_count] == data)
  6625. return true;
  6626. }
  6627. return false;
  6628. }
  6629. /**
  6630. * dp_rx_bar_stats_cb(): BAR received stats callback
  6631. * @soc: SOC handle
  6632. * @cb_ctxt: Call back context
  6633. * @reo_status: Reo status
  6634. *
  6635. * return: void
  6636. */
  6637. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6638. union hal_reo_status *reo_status)
  6639. {
  6640. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6641. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6642. if (!dp_check_pdev_exists(soc, pdev)) {
  6643. dp_err_rl("pdev doesn't exist");
  6644. return;
  6645. }
  6646. if (!qdf_atomic_read(&soc->cmn_init_done))
  6647. return;
  6648. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6649. DP_PRINT_STATS("REO stats failure %d",
  6650. queue_status->header.status);
  6651. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6652. return;
  6653. }
  6654. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6655. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6656. }
  6657. /**
  6658. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6659. * @vdev: DP VDEV handle
  6660. *
  6661. * return: void
  6662. */
  6663. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6664. struct cdp_vdev_stats *vdev_stats)
  6665. {
  6666. struct dp_peer *peer = NULL;
  6667. struct dp_soc *soc = NULL;
  6668. if (!vdev || !vdev->pdev)
  6669. return;
  6670. soc = vdev->pdev->soc;
  6671. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6672. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6673. dp_update_vdev_stats(vdev_stats, peer);
  6674. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6675. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6676. vdev_stats, vdev->vdev_id,
  6677. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6678. #endif
  6679. }
  6680. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6681. {
  6682. struct dp_vdev *vdev = NULL;
  6683. struct dp_soc *soc;
  6684. struct cdp_vdev_stats *vdev_stats =
  6685. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6686. if (!vdev_stats) {
  6687. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6688. "DP alloc failure - unable to get alloc vdev stats");
  6689. return;
  6690. }
  6691. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6692. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6693. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6694. if (pdev->mcopy_mode)
  6695. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6696. soc = pdev->soc;
  6697. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6698. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6699. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6700. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6701. dp_update_pdev_stats(pdev, vdev_stats);
  6702. dp_update_pdev_ingress_stats(pdev, vdev);
  6703. }
  6704. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6705. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6706. qdf_mem_free(vdev_stats);
  6707. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6708. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6709. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6710. #endif
  6711. }
  6712. /**
  6713. * dp_vdev_getstats() - get vdev packet level stats
  6714. * @vdev_handle: Datapath VDEV handle
  6715. * @stats: cdp network device stats structure
  6716. *
  6717. * Return: QDF_STATUS
  6718. */
  6719. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6720. struct cdp_dev_stats *stats)
  6721. {
  6722. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6723. struct dp_pdev *pdev;
  6724. struct dp_soc *soc;
  6725. struct cdp_vdev_stats *vdev_stats;
  6726. if (!vdev)
  6727. return QDF_STATUS_E_FAILURE;
  6728. pdev = vdev->pdev;
  6729. if (!pdev)
  6730. return QDF_STATUS_E_FAILURE;
  6731. soc = pdev->soc;
  6732. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6733. if (!vdev_stats) {
  6734. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6735. "DP alloc failure - unable to get alloc vdev stats");
  6736. return QDF_STATUS_E_FAILURE;
  6737. }
  6738. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6739. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6740. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6741. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6742. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6743. stats->tx_errors = vdev_stats->tx.tx_failed +
  6744. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6745. stats->tx_dropped = stats->tx_errors;
  6746. stats->rx_packets = vdev_stats->rx.unicast.num +
  6747. vdev_stats->rx.multicast.num +
  6748. vdev_stats->rx.bcast.num;
  6749. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6750. vdev_stats->rx.multicast.bytes +
  6751. vdev_stats->rx.bcast.bytes;
  6752. qdf_mem_free(vdev_stats);
  6753. return QDF_STATUS_SUCCESS;
  6754. }
  6755. /**
  6756. * dp_pdev_getstats() - get pdev packet level stats
  6757. * @pdev_handle: Datapath PDEV handle
  6758. * @stats: cdp network device stats structure
  6759. *
  6760. * Return: QDF_STATUS
  6761. */
  6762. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6763. struct cdp_dev_stats *stats)
  6764. {
  6765. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6766. dp_aggregate_pdev_stats(pdev);
  6767. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6768. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6769. stats->tx_errors = pdev->stats.tx.tx_failed +
  6770. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6771. stats->tx_dropped = stats->tx_errors;
  6772. stats->rx_packets = pdev->stats.rx.unicast.num +
  6773. pdev->stats.rx.multicast.num +
  6774. pdev->stats.rx.bcast.num;
  6775. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6776. pdev->stats.rx.multicast.bytes +
  6777. pdev->stats.rx.bcast.bytes;
  6778. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6779. pdev->stats.err.ip_csum_err +
  6780. pdev->stats.err.tcp_udp_csum_err +
  6781. pdev->stats.rx.err.mic_err +
  6782. pdev->stats.rx.err.decrypt_err +
  6783. pdev->stats.err.rxdma_error +
  6784. pdev->stats.err.reo_error;
  6785. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6786. pdev->stats.dropped.mec +
  6787. pdev->stats.dropped.mesh_filter +
  6788. pdev->stats.dropped.wifi_parse +
  6789. pdev->stats.dropped.mon_rx_drop +
  6790. pdev->stats.dropped.mon_radiotap_update_err;
  6791. }
  6792. /**
  6793. * dp_get_device_stats() - get interface level packet stats
  6794. * @soc: soc handle
  6795. * @id : vdev_id or pdev_id based on type
  6796. * @stats: cdp network device stats structure
  6797. * @type: device type pdev/vdev
  6798. *
  6799. * Return: QDF_STATUS
  6800. */
  6801. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6802. struct cdp_dev_stats *stats,
  6803. uint8_t type)
  6804. {
  6805. switch (type) {
  6806. case UPDATE_VDEV_STATS:
  6807. return dp_vdev_getstats(
  6808. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6809. (struct dp_soc *)soc, id), stats);
  6810. case UPDATE_PDEV_STATS:
  6811. {
  6812. struct dp_pdev *pdev =
  6813. dp_get_pdev_from_soc_pdev_id_wifi3(
  6814. (struct dp_soc *)soc,
  6815. id);
  6816. if (pdev) {
  6817. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6818. stats);
  6819. return QDF_STATUS_SUCCESS;
  6820. }
  6821. }
  6822. break;
  6823. default:
  6824. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6825. "apstats cannot be updated for this input "
  6826. "type %d", type);
  6827. break;
  6828. }
  6829. return QDF_STATUS_E_FAILURE;
  6830. }
  6831. const
  6832. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6833. {
  6834. switch (ring_type) {
  6835. case REO_DST:
  6836. return "Reo_dst";
  6837. case REO_EXCEPTION:
  6838. return "Reo_exception";
  6839. case REO_CMD:
  6840. return "Reo_cmd";
  6841. case REO_REINJECT:
  6842. return "Reo_reinject";
  6843. case REO_STATUS:
  6844. return "Reo_status";
  6845. case WBM2SW_RELEASE:
  6846. return "wbm2sw_release";
  6847. case TCL_DATA:
  6848. return "tcl_data";
  6849. case TCL_CMD_CREDIT:
  6850. return "tcl_cmd_credit";
  6851. case TCL_STATUS:
  6852. return "tcl_status";
  6853. case SW2WBM_RELEASE:
  6854. return "sw2wbm_release";
  6855. case RXDMA_BUF:
  6856. return "Rxdma_buf";
  6857. case RXDMA_DST:
  6858. return "Rxdma_dst";
  6859. case RXDMA_MONITOR_BUF:
  6860. return "Rxdma_monitor_buf";
  6861. case RXDMA_MONITOR_DESC:
  6862. return "Rxdma_monitor_desc";
  6863. case RXDMA_MONITOR_STATUS:
  6864. return "Rxdma_monitor_status";
  6865. default:
  6866. dp_err("Invalid ring type");
  6867. break;
  6868. }
  6869. return "Invalid";
  6870. }
  6871. /*
  6872. * dp_print_napi_stats(): NAPI stats
  6873. * @soc - soc handle
  6874. */
  6875. void dp_print_napi_stats(struct dp_soc *soc)
  6876. {
  6877. hif_print_napi_stats(soc->hif_handle);
  6878. }
  6879. /**
  6880. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6881. * @vdev: DP_VDEV handle
  6882. *
  6883. * Return: QDF_STATUS
  6884. */
  6885. static inline QDF_STATUS
  6886. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6887. {
  6888. struct dp_peer *peer = NULL;
  6889. if (!vdev || !vdev->pdev)
  6890. return QDF_STATUS_E_FAILURE;
  6891. DP_STATS_CLR(vdev->pdev);
  6892. DP_STATS_CLR(vdev->pdev->soc);
  6893. DP_STATS_CLR(vdev);
  6894. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6895. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6896. if (!peer)
  6897. return QDF_STATUS_E_FAILURE;
  6898. DP_STATS_CLR(peer);
  6899. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6900. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6901. &peer->stats, peer->peer_ids[0],
  6902. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6903. #endif
  6904. }
  6905. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6906. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6907. &vdev->stats, vdev->vdev_id,
  6908. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6909. #endif
  6910. return QDF_STATUS_SUCCESS;
  6911. }
  6912. /*
  6913. * dp_get_host_peer_stats()- function to print peer stats
  6914. * @soc: dp_soc handle
  6915. * @mac_addr: mac address of the peer
  6916. *
  6917. * Return: QDF_STATUS
  6918. */
  6919. static QDF_STATUS
  6920. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6921. {
  6922. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6923. struct dp_peer *peer = NULL;
  6924. if (!mac_addr) {
  6925. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6926. "%s: NULL peer mac addr\n", __func__);
  6927. status = QDF_STATUS_E_FAILURE;
  6928. goto fail;
  6929. }
  6930. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6931. mac_addr, 0,
  6932. DP_VDEV_ALL);
  6933. if (!peer || peer->delete_in_progress) {
  6934. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6935. "%s: Invalid peer\n", __func__);
  6936. status = QDF_STATUS_E_FAILURE;
  6937. goto fail;
  6938. }
  6939. dp_print_peer_stats(peer);
  6940. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6941. fail:
  6942. if (peer)
  6943. dp_peer_unref_delete(peer);
  6944. return status;
  6945. }
  6946. /**
  6947. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6948. *
  6949. * Return: None
  6950. */
  6951. static void dp_txrx_stats_help(void)
  6952. {
  6953. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6954. dp_info("stats_option:");
  6955. dp_info(" 1 -- HTT Tx Statistics");
  6956. dp_info(" 2 -- HTT Rx Statistics");
  6957. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6958. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6959. dp_info(" 5 -- HTT Error Statistics");
  6960. dp_info(" 6 -- HTT TQM Statistics");
  6961. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6962. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6963. dp_info(" 9 -- HTT Tx Rate Statistics");
  6964. dp_info(" 10 -- HTT Rx Rate Statistics");
  6965. dp_info(" 11 -- HTT Peer Statistics");
  6966. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6967. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6968. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6969. dp_info(" 15 -- HTT SRNG Statistics");
  6970. dp_info(" 16 -- HTT SFM Info Statistics");
  6971. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6972. dp_info(" 18 -- HTT Peer List Details");
  6973. dp_info(" 20 -- Clear Host Statistics");
  6974. dp_info(" 21 -- Host Rx Rate Statistics");
  6975. dp_info(" 22 -- Host Tx Rate Statistics");
  6976. dp_info(" 23 -- Host Tx Statistics");
  6977. dp_info(" 24 -- Host Rx Statistics");
  6978. dp_info(" 25 -- Host AST Statistics");
  6979. dp_info(" 26 -- Host SRNG PTR Statistics");
  6980. dp_info(" 27 -- Host Mon Statistics");
  6981. dp_info(" 28 -- Host REO Queue Statistics");
  6982. dp_info(" 29 -- Host Soc cfg param Statistics");
  6983. dp_info(" 30 -- Host pdev cfg param Statistics");
  6984. dp_info(" 31 -- Host FISA stats");
  6985. dp_info(" 32 -- Host Register Work stats");
  6986. }
  6987. /**
  6988. * dp_print_host_stats()- Function to print the stats aggregated at host
  6989. * @vdev_handle: DP_VDEV handle
  6990. * @type: host stats type
  6991. *
  6992. * Return: 0 on success, print error message in case of failure
  6993. */
  6994. static int
  6995. dp_print_host_stats(struct dp_vdev *vdev,
  6996. struct cdp_txrx_stats_req *req)
  6997. {
  6998. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6999. enum cdp_host_txrx_stats type =
  7000. dp_stats_mapping_table[req->stats][STATS_HOST];
  7001. dp_aggregate_pdev_stats(pdev);
  7002. switch (type) {
  7003. case TXRX_CLEAR_STATS:
  7004. dp_txrx_host_stats_clr(vdev);
  7005. break;
  7006. case TXRX_RX_RATE_STATS:
  7007. dp_print_rx_rates(vdev);
  7008. break;
  7009. case TXRX_TX_RATE_STATS:
  7010. dp_print_tx_rates(vdev);
  7011. break;
  7012. case TXRX_TX_HOST_STATS:
  7013. dp_print_pdev_tx_stats(pdev);
  7014. dp_print_soc_tx_stats(pdev->soc);
  7015. break;
  7016. case TXRX_RX_HOST_STATS:
  7017. dp_print_pdev_rx_stats(pdev);
  7018. dp_print_soc_rx_stats(pdev->soc);
  7019. break;
  7020. case TXRX_AST_STATS:
  7021. dp_print_ast_stats(pdev->soc);
  7022. dp_print_peer_table(vdev);
  7023. break;
  7024. case TXRX_SRNG_PTR_STATS:
  7025. dp_print_ring_stats(pdev);
  7026. break;
  7027. case TXRX_RX_MON_STATS:
  7028. dp_print_pdev_rx_mon_stats(pdev);
  7029. break;
  7030. case TXRX_REO_QUEUE_STATS:
  7031. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7032. req->peer_addr);
  7033. break;
  7034. case TXRX_SOC_CFG_PARAMS:
  7035. dp_print_soc_cfg_params(pdev->soc);
  7036. break;
  7037. case TXRX_PDEV_CFG_PARAMS:
  7038. dp_print_pdev_cfg_params(pdev);
  7039. break;
  7040. case TXRX_NAPI_STATS:
  7041. dp_print_napi_stats(pdev->soc);
  7042. break;
  7043. case TXRX_SOC_INTERRUPT_STATS:
  7044. dp_print_soc_interrupt_stats(pdev->soc);
  7045. break;
  7046. case TXRX_SOC_FSE_STATS:
  7047. dp_rx_dump_fisa_table(pdev->soc);
  7048. break;
  7049. case TXRX_HAL_REG_WRITE_STATS:
  7050. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7051. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7052. break;
  7053. default:
  7054. dp_info("Wrong Input For TxRx Host Stats");
  7055. dp_txrx_stats_help();
  7056. break;
  7057. }
  7058. return 0;
  7059. }
  7060. /*
  7061. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  7062. * modes are enabled or not.
  7063. * @dp_pdev: dp pdev handle.
  7064. *
  7065. * Return: bool
  7066. */
  7067. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  7068. {
  7069. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  7070. !pdev->mcopy_mode)
  7071. return true;
  7072. else
  7073. return false;
  7074. }
  7075. /*
  7076. *dp_set_bpr_enable() - API to enable/disable bpr feature
  7077. *@pdev_handle: DP_PDEV handle.
  7078. *@val: Provided value.
  7079. *
  7080. *Return: 0 for success. nonzero for failure.
  7081. */
  7082. static QDF_STATUS
  7083. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  7084. {
  7085. switch (val) {
  7086. case CDP_BPR_DISABLE:
  7087. pdev->bpr_enable = CDP_BPR_DISABLE;
  7088. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7089. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  7090. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7091. } else if (pdev->enhanced_stats_en &&
  7092. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7093. !pdev->pktlog_ppdu_stats) {
  7094. dp_h2t_cfg_stats_msg_send(pdev,
  7095. DP_PPDU_STATS_CFG_ENH_STATS,
  7096. pdev->pdev_id);
  7097. }
  7098. break;
  7099. case CDP_BPR_ENABLE:
  7100. pdev->bpr_enable = CDP_BPR_ENABLE;
  7101. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  7102. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  7103. dp_h2t_cfg_stats_msg_send(pdev,
  7104. DP_PPDU_STATS_CFG_BPR,
  7105. pdev->pdev_id);
  7106. } else if (pdev->enhanced_stats_en &&
  7107. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7108. !pdev->pktlog_ppdu_stats) {
  7109. dp_h2t_cfg_stats_msg_send(pdev,
  7110. DP_PPDU_STATS_CFG_BPR_ENH,
  7111. pdev->pdev_id);
  7112. } else if (pdev->pktlog_ppdu_stats) {
  7113. dp_h2t_cfg_stats_msg_send(pdev,
  7114. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  7115. pdev->pdev_id);
  7116. }
  7117. break;
  7118. default:
  7119. break;
  7120. }
  7121. return QDF_STATUS_SUCCESS;
  7122. }
  7123. /*
  7124. * dp_pdev_tid_stats_ingress_inc
  7125. * @pdev: pdev handle
  7126. * @val: increase in value
  7127. *
  7128. * Return: void
  7129. */
  7130. static void
  7131. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7132. {
  7133. pdev->stats.tid_stats.ingress_stack += val;
  7134. }
  7135. /*
  7136. * dp_pdev_tid_stats_osif_drop
  7137. * @pdev: pdev handle
  7138. * @val: increase in value
  7139. *
  7140. * Return: void
  7141. */
  7142. static void
  7143. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7144. {
  7145. pdev->stats.tid_stats.osif_drop += val;
  7146. }
  7147. /*
  7148. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  7149. * @pdev: DP_PDEV handle
  7150. * @val: user provided value
  7151. *
  7152. * Return: 0 for success. nonzero for failure.
  7153. */
  7154. static QDF_STATUS
  7155. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  7156. {
  7157. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7158. /*
  7159. * Note: The mirror copy mode cannot co-exist with any other
  7160. * monitor modes. Hence disabling the filter for this mode will
  7161. * reset the monitor destination ring filters.
  7162. */
  7163. if (pdev->mcopy_mode) {
  7164. #ifdef FEATURE_PERPKT_INFO
  7165. dp_pdev_disable_mcopy_code(pdev);
  7166. dp_mon_filter_reset_mcopy_mode(pdev);
  7167. status = dp_mon_filter_update(pdev);
  7168. if (status != QDF_STATUS_SUCCESS) {
  7169. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7170. FL("Failed to reset AM copy mode filters"));
  7171. }
  7172. #endif /* FEATURE_PERPKT_INFO */
  7173. }
  7174. switch (val) {
  7175. case 0:
  7176. pdev->tx_sniffer_enable = 0;
  7177. pdev->monitor_configured = false;
  7178. /*
  7179. * We don't need to reset the Rx monitor status ring or call
  7180. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  7181. * disabled. The Rx monitor status ring will be disabled when
  7182. * the last mode using the monitor status ring get disabled.
  7183. */
  7184. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7185. !pdev->bpr_enable) {
  7186. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7187. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  7188. dp_h2t_cfg_stats_msg_send(pdev,
  7189. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7190. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  7191. dp_h2t_cfg_stats_msg_send(pdev,
  7192. DP_PPDU_STATS_CFG_BPR_ENH,
  7193. pdev->pdev_id);
  7194. } else {
  7195. dp_h2t_cfg_stats_msg_send(pdev,
  7196. DP_PPDU_STATS_CFG_BPR,
  7197. pdev->pdev_id);
  7198. }
  7199. break;
  7200. case 1:
  7201. pdev->tx_sniffer_enable = 1;
  7202. pdev->monitor_configured = false;
  7203. if (!pdev->pktlog_ppdu_stats)
  7204. dp_h2t_cfg_stats_msg_send(pdev,
  7205. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7206. break;
  7207. case 2:
  7208. if (pdev->monitor_vdev) {
  7209. status = QDF_STATUS_E_RESOURCES;
  7210. break;
  7211. }
  7212. #ifdef FEATURE_PERPKT_INFO
  7213. pdev->mcopy_mode = 1;
  7214. pdev->tx_sniffer_enable = 0;
  7215. pdev->monitor_configured = true;
  7216. /*
  7217. * Setup the M copy mode filter.
  7218. */
  7219. dp_mon_filter_setup_mcopy_mode(pdev);
  7220. status = dp_mon_filter_update(pdev);
  7221. if (status != QDF_STATUS_SUCCESS) {
  7222. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7223. FL("Failed to set M_copy mode filters"));
  7224. dp_mon_filter_reset_mcopy_mode(pdev);
  7225. dp_pdev_disable_mcopy_code(pdev);
  7226. return status;
  7227. }
  7228. if (!pdev->pktlog_ppdu_stats)
  7229. dp_h2t_cfg_stats_msg_send(pdev,
  7230. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7231. #endif /* FEATURE_PERPKT_INFO */
  7232. break;
  7233. default:
  7234. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7235. "Invalid value");
  7236. break;
  7237. }
  7238. return status;
  7239. }
  7240. #ifdef FEATURE_PERPKT_INFO
  7241. /*
  7242. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  7243. * @soc_handle: DP_SOC handle
  7244. * @pdev_id: id of DP_PDEV handle
  7245. *
  7246. * Return: QDF_STATUS
  7247. */
  7248. static QDF_STATUS
  7249. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7250. {
  7251. struct dp_pdev *pdev = NULL;
  7252. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7253. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7254. pdev_id);
  7255. if (!pdev)
  7256. return QDF_STATUS_E_FAILURE;
  7257. if (pdev->enhanced_stats_en == 0)
  7258. dp_cal_client_timer_start(pdev->cal_client_ctx);
  7259. pdev->enhanced_stats_en = 1;
  7260. dp_mon_filter_setup_enhanced_stats(pdev);
  7261. status = dp_mon_filter_update(pdev);
  7262. if (status != QDF_STATUS_SUCCESS) {
  7263. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7264. FL("Failed to set enhanced mode filters"));
  7265. dp_mon_filter_reset_enhanced_stats(pdev);
  7266. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7267. pdev->enhanced_stats_en = 0;
  7268. return QDF_STATUS_E_FAILURE;
  7269. }
  7270. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7271. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7272. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7273. dp_h2t_cfg_stats_msg_send(pdev,
  7274. DP_PPDU_STATS_CFG_BPR_ENH,
  7275. pdev->pdev_id);
  7276. }
  7277. return QDF_STATUS_SUCCESS;
  7278. }
  7279. /*
  7280. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7281. *
  7282. * @param soc - the soc handle
  7283. * @param pdev_id - pdev_id of pdev
  7284. * @return - QDF_STATUS
  7285. */
  7286. static QDF_STATUS
  7287. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7288. {
  7289. struct dp_pdev *pdev =
  7290. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7291. pdev_id);
  7292. if (!pdev)
  7293. return QDF_STATUS_E_FAILURE;
  7294. if (pdev->enhanced_stats_en == 1)
  7295. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7296. pdev->enhanced_stats_en = 0;
  7297. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7298. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7299. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7300. dp_h2t_cfg_stats_msg_send(pdev,
  7301. DP_PPDU_STATS_CFG_BPR,
  7302. pdev->pdev_id);
  7303. }
  7304. dp_mon_filter_reset_enhanced_stats(pdev);
  7305. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7306. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7307. FL("Failed to reset enhanced mode filters"));
  7308. }
  7309. return QDF_STATUS_SUCCESS;
  7310. }
  7311. #endif /* FEATURE_PERPKT_INFO */
  7312. /*
  7313. * dp_get_fw_peer_stats()- function to print peer stats
  7314. * @soc: soc handle
  7315. * @pdev_id : id of the pdev handle
  7316. * @mac_addr: mac address of the peer
  7317. * @cap: Type of htt stats requested
  7318. * @is_wait: if set, wait on completion from firmware response
  7319. *
  7320. * Currently Supporting only MAC ID based requests Only
  7321. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7322. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7323. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7324. *
  7325. * Return: QDF_STATUS
  7326. */
  7327. static QDF_STATUS
  7328. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7329. uint8_t *mac_addr,
  7330. uint32_t cap, uint32_t is_wait)
  7331. {
  7332. int i;
  7333. uint32_t config_param0 = 0;
  7334. uint32_t config_param1 = 0;
  7335. uint32_t config_param2 = 0;
  7336. uint32_t config_param3 = 0;
  7337. struct dp_pdev *pdev =
  7338. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7339. pdev_id);
  7340. if (!pdev)
  7341. return QDF_STATUS_E_FAILURE;
  7342. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7343. config_param0 |= (1 << (cap + 1));
  7344. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7345. config_param1 |= (1 << i);
  7346. }
  7347. config_param2 |= (mac_addr[0] & 0x000000ff);
  7348. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7349. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7350. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7351. config_param3 |= (mac_addr[4] & 0x000000ff);
  7352. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7353. if (is_wait) {
  7354. qdf_event_reset(&pdev->fw_peer_stats_event);
  7355. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7356. config_param0, config_param1,
  7357. config_param2, config_param3,
  7358. 0, 1, 0);
  7359. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7360. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7361. } else {
  7362. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7363. config_param0, config_param1,
  7364. config_param2, config_param3,
  7365. 0, 0, 0);
  7366. }
  7367. return QDF_STATUS_SUCCESS;
  7368. }
  7369. /* This struct definition will be removed from here
  7370. * once it get added in FW headers*/
  7371. struct httstats_cmd_req {
  7372. uint32_t config_param0;
  7373. uint32_t config_param1;
  7374. uint32_t config_param2;
  7375. uint32_t config_param3;
  7376. int cookie;
  7377. u_int8_t stats_id;
  7378. };
  7379. /*
  7380. * dp_get_htt_stats: function to process the httstas request
  7381. * @soc: DP soc handle
  7382. * @pdev_id: id of pdev handle
  7383. * @data: pointer to request data
  7384. * @data_len: length for request data
  7385. *
  7386. * return: QDF_STATUS
  7387. */
  7388. static QDF_STATUS
  7389. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7390. uint32_t data_len)
  7391. {
  7392. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7393. struct dp_pdev *pdev =
  7394. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7395. pdev_id);
  7396. if (!pdev)
  7397. return QDF_STATUS_E_FAILURE;
  7398. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7399. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7400. req->config_param0, req->config_param1,
  7401. req->config_param2, req->config_param3,
  7402. req->cookie, 0, 0);
  7403. return QDF_STATUS_SUCCESS;
  7404. }
  7405. /**
  7406. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7407. * @pdev: DP_PDEV handle
  7408. * @prio: tidmap priority value passed by the user
  7409. *
  7410. * Return: QDF_STATUS_SUCCESS on success
  7411. */
  7412. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7413. uint8_t prio)
  7414. {
  7415. struct dp_soc *soc = pdev->soc;
  7416. soc->tidmap_prty = prio;
  7417. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7418. return QDF_STATUS_SUCCESS;
  7419. }
  7420. /*
  7421. * dp_get_peer_param: function to get parameters in peer
  7422. * @cdp_soc: DP soc handle
  7423. * @vdev_id: id of vdev handle
  7424. * @peer_mac: peer mac address
  7425. * @param: parameter type to be set
  7426. * @val : address of buffer
  7427. *
  7428. * Return: val
  7429. */
  7430. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7431. uint8_t *peer_mac,
  7432. enum cdp_peer_param_type param,
  7433. cdp_config_param_type *val)
  7434. {
  7435. return QDF_STATUS_SUCCESS;
  7436. }
  7437. /*
  7438. * dp_set_peer_param: function to set parameters in peer
  7439. * @cdp_soc: DP soc handle
  7440. * @vdev_id: id of vdev handle
  7441. * @peer_mac: peer mac address
  7442. * @param: parameter type to be set
  7443. * @val: value of parameter to be set
  7444. *
  7445. * Return: 0 for success. nonzero for failure.
  7446. */
  7447. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7448. uint8_t *peer_mac,
  7449. enum cdp_peer_param_type param,
  7450. cdp_config_param_type val)
  7451. {
  7452. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7453. peer_mac, 0, vdev_id);
  7454. if (!peer || peer->delete_in_progress)
  7455. goto fail;
  7456. switch (param) {
  7457. case CDP_CONFIG_NAWDS:
  7458. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7459. break;
  7460. case CDP_CONFIG_NAC:
  7461. peer->nac = !!(val.cdp_peer_param_nac);
  7462. break;
  7463. default:
  7464. break;
  7465. }
  7466. fail:
  7467. if (peer)
  7468. dp_peer_unref_delete(peer);
  7469. return QDF_STATUS_SUCCESS;
  7470. }
  7471. /*
  7472. * dp_get_pdev_param: function to get parameters from pdev
  7473. * @cdp_soc: DP soc handle
  7474. * @pdev_id: id of pdev handle
  7475. * @param: parameter type to be get
  7476. * @value : buffer for value
  7477. *
  7478. * Return: status
  7479. */
  7480. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7481. enum cdp_pdev_param_type param,
  7482. cdp_config_param_type *val)
  7483. {
  7484. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7485. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7486. pdev_id);
  7487. if (!pdev)
  7488. return QDF_STATUS_E_FAILURE;
  7489. switch (param) {
  7490. case CDP_CONFIG_VOW:
  7491. val->cdp_pdev_param_cfg_vow =
  7492. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7493. break;
  7494. case CDP_TX_PENDING:
  7495. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7496. break;
  7497. case CDP_FILTER_MCAST_DATA:
  7498. val->cdp_pdev_param_fltr_mcast =
  7499. dp_pdev_get_filter_mcast_data(pdev);
  7500. break;
  7501. case CDP_FILTER_NO_DATA:
  7502. val->cdp_pdev_param_fltr_none =
  7503. dp_pdev_get_filter_non_data(pdev);
  7504. break;
  7505. case CDP_FILTER_UCAST_DATA:
  7506. val->cdp_pdev_param_fltr_ucast =
  7507. dp_pdev_get_filter_ucast_data(pdev);
  7508. break;
  7509. default:
  7510. return QDF_STATUS_E_FAILURE;
  7511. }
  7512. return QDF_STATUS_SUCCESS;
  7513. }
  7514. /*
  7515. * dp_set_pdev_param: function to set parameters in pdev
  7516. * @cdp_soc: DP soc handle
  7517. * @pdev_id: id of pdev handle
  7518. * @param: parameter type to be set
  7519. * @val: value of parameter to be set
  7520. *
  7521. * Return: 0 for success. nonzero for failure.
  7522. */
  7523. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7524. enum cdp_pdev_param_type param,
  7525. cdp_config_param_type val)
  7526. {
  7527. struct dp_pdev *pdev =
  7528. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7529. pdev_id);
  7530. if (!pdev)
  7531. return QDF_STATUS_E_FAILURE;
  7532. switch (param) {
  7533. case CDP_CONFIG_TX_CAPTURE:
  7534. return dp_config_debug_sniffer(pdev,
  7535. val.cdp_pdev_param_tx_capture);
  7536. case CDP_CONFIG_DEBUG_SNIFFER:
  7537. return dp_config_debug_sniffer(pdev,
  7538. val.cdp_pdev_param_dbg_snf);
  7539. case CDP_CONFIG_BPR_ENABLE:
  7540. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7541. case CDP_CONFIG_PRIMARY_RADIO:
  7542. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7543. break;
  7544. case CDP_CONFIG_CAPTURE_LATENCY:
  7545. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7546. break;
  7547. case CDP_INGRESS_STATS:
  7548. dp_pdev_tid_stats_ingress_inc(pdev,
  7549. val.cdp_pdev_param_ingrs_stats);
  7550. break;
  7551. case CDP_OSIF_DROP:
  7552. dp_pdev_tid_stats_osif_drop(pdev,
  7553. val.cdp_pdev_param_osif_drop);
  7554. break;
  7555. case CDP_CONFIG_ENH_RX_CAPTURE:
  7556. return dp_config_enh_rx_capture(pdev,
  7557. val.cdp_pdev_param_en_rx_cap);
  7558. case CDP_CONFIG_ENH_TX_CAPTURE:
  7559. return dp_config_enh_tx_capture(pdev,
  7560. val.cdp_pdev_param_en_tx_cap);
  7561. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7562. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7563. break;
  7564. case CDP_CONFIG_HMMC_TID_VALUE:
  7565. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7566. break;
  7567. case CDP_CHAN_NOISE_FLOOR:
  7568. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7569. break;
  7570. case CDP_TIDMAP_PRTY:
  7571. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7572. val.cdp_pdev_param_tidmap_prty);
  7573. break;
  7574. case CDP_FILTER_NEIGH_PEERS:
  7575. dp_set_filter_neigh_peers(pdev,
  7576. val.cdp_pdev_param_fltr_neigh_peers);
  7577. break;
  7578. case CDP_MONITOR_CHANNEL:
  7579. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7580. break;
  7581. case CDP_MONITOR_FREQUENCY:
  7582. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7583. break;
  7584. case CDP_CONFIG_BSS_COLOR:
  7585. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7586. break;
  7587. default:
  7588. return QDF_STATUS_E_INVAL;
  7589. }
  7590. return QDF_STATUS_SUCCESS;
  7591. }
  7592. /*
  7593. * dp_calculate_delay_stats: function to get rx delay stats
  7594. * @cdp_soc: DP soc handle
  7595. * @vdev_id: id of DP vdev handle
  7596. * @nbuf: skb
  7597. *
  7598. * Return: QDF_STATUS
  7599. */
  7600. static QDF_STATUS
  7601. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7602. qdf_nbuf_t nbuf)
  7603. {
  7604. struct dp_vdev *vdev =
  7605. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7606. vdev_id);
  7607. if (vdev) {
  7608. dp_rx_compute_delay(vdev, nbuf);
  7609. return QDF_STATUS_E_FAILURE;
  7610. }
  7611. return QDF_STATUS_SUCCESS;
  7612. }
  7613. /*
  7614. * dp_get_vdev_param: function to get parameters from vdev
  7615. * @cdp_soc : DP soc handle
  7616. * @vdev_id: id of DP vdev handle
  7617. * @param: parameter type to get value
  7618. * @val: buffer address
  7619. *
  7620. * return: status
  7621. */
  7622. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7623. enum cdp_vdev_param_type param,
  7624. cdp_config_param_type *val)
  7625. {
  7626. struct dp_vdev *vdev =
  7627. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7628. vdev_id);
  7629. if (!vdev)
  7630. return QDF_STATUS_E_FAILURE;
  7631. switch (param) {
  7632. case CDP_ENABLE_WDS:
  7633. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7634. break;
  7635. case CDP_ENABLE_MEC:
  7636. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7637. break;
  7638. case CDP_ENABLE_DA_WAR:
  7639. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7640. break;
  7641. default:
  7642. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7643. "param value %d is wrong\n",
  7644. param);
  7645. return QDF_STATUS_E_FAILURE;
  7646. }
  7647. return QDF_STATUS_SUCCESS;
  7648. }
  7649. /*
  7650. * dp_set_vdev_param: function to set parameters in vdev
  7651. * @cdp_soc : DP soc handle
  7652. * @vdev_id: id of DP vdev handle
  7653. * @param: parameter type to get value
  7654. * @val: value
  7655. *
  7656. * return: QDF_STATUS
  7657. */
  7658. static QDF_STATUS
  7659. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7660. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7661. {
  7662. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7663. struct dp_vdev *vdev =
  7664. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7665. uint32_t var = 0;
  7666. if (!vdev)
  7667. return QDF_STATUS_E_FAILURE;
  7668. switch (param) {
  7669. case CDP_ENABLE_WDS:
  7670. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7671. "wds_enable %d for vdev(%pK) id(%d)\n",
  7672. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7673. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7674. break;
  7675. case CDP_ENABLE_MEC:
  7676. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7677. "mec_enable %d for vdev(%pK) id(%d)\n",
  7678. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7679. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7680. break;
  7681. case CDP_ENABLE_DA_WAR:
  7682. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7683. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7684. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7685. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7686. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7687. vdev->pdev->soc));
  7688. break;
  7689. case CDP_ENABLE_NAWDS:
  7690. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7691. break;
  7692. case CDP_ENABLE_MCAST_EN:
  7693. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7694. break;
  7695. case CDP_ENABLE_PROXYSTA:
  7696. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7697. break;
  7698. case CDP_UPDATE_TDLS_FLAGS:
  7699. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7700. break;
  7701. case CDP_CFG_WDS_AGING_TIMER:
  7702. var = val.cdp_vdev_param_aging_tmr;
  7703. if (!var)
  7704. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7705. else if (var != vdev->wds_aging_timer_val)
  7706. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7707. vdev->wds_aging_timer_val = var;
  7708. break;
  7709. case CDP_ENABLE_AP_BRIDGE:
  7710. if (wlan_op_mode_sta != vdev->opmode)
  7711. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7712. else
  7713. vdev->ap_bridge_enabled = false;
  7714. break;
  7715. case CDP_ENABLE_CIPHER:
  7716. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7717. break;
  7718. case CDP_ENABLE_QWRAP_ISOLATION:
  7719. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7720. break;
  7721. case CDP_UPDATE_MULTIPASS:
  7722. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7723. break;
  7724. case CDP_TX_ENCAP_TYPE:
  7725. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7726. break;
  7727. case CDP_RX_DECAP_TYPE:
  7728. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7729. break;
  7730. case CDP_TID_VDEV_PRTY:
  7731. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7732. break;
  7733. case CDP_TIDMAP_TBL_ID:
  7734. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7735. break;
  7736. #ifdef MESH_MODE_SUPPORT
  7737. case CDP_MESH_RX_FILTER:
  7738. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7739. val.cdp_vdev_param_mesh_rx_filter);
  7740. break;
  7741. case CDP_MESH_MODE:
  7742. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7743. val.cdp_vdev_param_mesh_mode);
  7744. break;
  7745. #endif
  7746. default:
  7747. break;
  7748. }
  7749. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7750. return QDF_STATUS_SUCCESS;
  7751. }
  7752. /*
  7753. * dp_set_psoc_param: function to set parameters in psoc
  7754. * @cdp_soc : DP soc handle
  7755. * @param: parameter type to be set
  7756. * @val: value of parameter to be set
  7757. *
  7758. * return: QDF_STATUS
  7759. */
  7760. static QDF_STATUS
  7761. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7762. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7763. {
  7764. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7765. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7766. switch (param) {
  7767. case CDP_ENABLE_RATE_STATS:
  7768. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7769. break;
  7770. case CDP_SET_NSS_CFG:
  7771. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7772. val.cdp_psoc_param_en_nss_cfg);
  7773. /*
  7774. * TODO: masked out based on the per offloaded radio
  7775. */
  7776. switch (val.cdp_psoc_param_en_nss_cfg) {
  7777. case dp_nss_cfg_default:
  7778. break;
  7779. case dp_nss_cfg_first_radio:
  7780. /*
  7781. * This configuration is valid for single band radio which
  7782. * is also NSS offload.
  7783. */
  7784. case dp_nss_cfg_dbdc:
  7785. case dp_nss_cfg_dbtc:
  7786. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7787. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7788. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7789. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7790. break;
  7791. default:
  7792. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7793. "Invalid offload config %d",
  7794. val.cdp_psoc_param_en_nss_cfg);
  7795. }
  7796. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7797. FL("nss-wifi<0> nss config is enabled"));
  7798. break;
  7799. case CDP_SET_PREFERRED_HW_MODE:
  7800. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7801. break;
  7802. default:
  7803. break;
  7804. }
  7805. return QDF_STATUS_SUCCESS;
  7806. }
  7807. /*
  7808. * dp_get_psoc_param: function to get parameters in soc
  7809. * @cdp_soc : DP soc handle
  7810. * @param: parameter type to be set
  7811. * @val: address of buffer
  7812. *
  7813. * return: status
  7814. */
  7815. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7816. enum cdp_psoc_param_type param,
  7817. cdp_config_param_type *val)
  7818. {
  7819. return QDF_STATUS_SUCCESS;
  7820. }
  7821. /**
  7822. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7823. * @soc: DP_SOC handle
  7824. * @pdev_id: id of DP_PDEV handle
  7825. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7826. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7827. * Tx packet capture in monitor mode
  7828. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7829. *
  7830. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7831. */
  7832. QDF_STATUS
  7833. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7834. uint8_t pdev_id,
  7835. bool is_rx_pkt_cap_enable,
  7836. uint8_t is_tx_pkt_cap_enable,
  7837. uint8_t *peer_mac)
  7838. {
  7839. QDF_STATUS status;
  7840. struct dp_peer *peer;
  7841. struct dp_pdev *pdev =
  7842. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7843. pdev_id);
  7844. if (!pdev)
  7845. return QDF_STATUS_E_FAILURE;
  7846. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7847. peer_mac);
  7848. /* we need to set tx pkt capture for non associated peer */
  7849. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7850. is_tx_pkt_cap_enable,
  7851. peer_mac);
  7852. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7853. is_rx_pkt_cap_enable,
  7854. peer_mac);
  7855. return status;
  7856. }
  7857. /*
  7858. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7859. * @soc: DP_SOC handle
  7860. * @vdev_id: id of DP_VDEV handle
  7861. * @map_id:ID of map that needs to be updated
  7862. *
  7863. * Return: QDF_STATUS
  7864. */
  7865. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7866. uint8_t vdev_id,
  7867. uint8_t map_id)
  7868. {
  7869. struct dp_vdev *vdev =
  7870. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7871. vdev_id);
  7872. if (vdev) {
  7873. vdev->dscp_tid_map_id = map_id;
  7874. return QDF_STATUS_SUCCESS;
  7875. }
  7876. return QDF_STATUS_E_FAILURE;
  7877. }
  7878. #ifdef DP_RATETABLE_SUPPORT
  7879. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7880. int htflag, int gintval)
  7881. {
  7882. uint32_t rix;
  7883. uint16_t ratecode;
  7884. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7885. (uint8_t)preamb, 1, &rix, &ratecode);
  7886. }
  7887. #else
  7888. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7889. int htflag, int gintval)
  7890. {
  7891. return 0;
  7892. }
  7893. #endif
  7894. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7895. * @soc: DP soc handle
  7896. * @pdev_id: id of DP pdev handle
  7897. * @pdev_stats: buffer to copy to
  7898. *
  7899. * return : status success/failure
  7900. */
  7901. static QDF_STATUS
  7902. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7903. struct cdp_pdev_stats *pdev_stats)
  7904. {
  7905. struct dp_pdev *pdev =
  7906. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7907. pdev_id);
  7908. if (!pdev)
  7909. return QDF_STATUS_E_FAILURE;
  7910. dp_aggregate_pdev_stats(pdev);
  7911. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7912. return QDF_STATUS_SUCCESS;
  7913. }
  7914. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7915. * @vdev: DP vdev handle
  7916. * @buf: buffer containing specific stats structure
  7917. *
  7918. * Returns: void
  7919. */
  7920. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7921. void *buf)
  7922. {
  7923. struct cdp_tx_ingress_stats *host_stats = NULL;
  7924. if (!buf) {
  7925. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7926. "Invalid host stats buf");
  7927. return;
  7928. }
  7929. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7930. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7931. host_stats->mcast_en.mcast_pkt.num,
  7932. host_stats->mcast_en.mcast_pkt.bytes);
  7933. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7934. host_stats->mcast_en.dropped_map_error);
  7935. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7936. host_stats->mcast_en.dropped_self_mac);
  7937. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7938. host_stats->mcast_en.dropped_send_fail);
  7939. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7940. host_stats->mcast_en.ucast);
  7941. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7942. host_stats->mcast_en.fail_seg_alloc);
  7943. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7944. host_stats->mcast_en.clone_fail);
  7945. }
  7946. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7947. * @soc: DP soc handle
  7948. * @vdev_id: id of DP vdev handle
  7949. * @buf: buffer containing specific stats structure
  7950. * @stats_id: stats type
  7951. *
  7952. * Returns: QDF_STATUS
  7953. */
  7954. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7955. uint8_t vdev_id,
  7956. void *buf,
  7957. uint16_t stats_id)
  7958. {
  7959. struct dp_vdev *vdev =
  7960. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7961. vdev_id);
  7962. if (!vdev) {
  7963. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7964. "Invalid vdev handle");
  7965. return QDF_STATUS_E_FAILURE;
  7966. }
  7967. switch (stats_id) {
  7968. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7969. break;
  7970. case DP_VDEV_STATS_TX_ME:
  7971. dp_txrx_update_vdev_me_stats(vdev, buf);
  7972. break;
  7973. default:
  7974. qdf_info("Invalid stats_id %d", stats_id);
  7975. break;
  7976. }
  7977. return QDF_STATUS_SUCCESS;
  7978. }
  7979. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7980. * @soc: soc handle
  7981. * @vdev_id: id of vdev handle
  7982. * @peer_mac: mac of DP_PEER handle
  7983. * @peer_stats: buffer to copy to
  7984. * return : status success/failure
  7985. */
  7986. static QDF_STATUS
  7987. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7988. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7989. {
  7990. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7991. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7992. peer_mac, 0, vdev_id);
  7993. if (!peer || peer->delete_in_progress) {
  7994. status = QDF_STATUS_E_FAILURE;
  7995. } else
  7996. qdf_mem_copy(peer_stats, &peer->stats,
  7997. sizeof(struct cdp_peer_stats));
  7998. if (peer)
  7999. dp_peer_unref_delete(peer);
  8000. return status;
  8001. }
  8002. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8003. * @param soc - soc handle
  8004. * @param vdev_id - vdev_id of vdev object
  8005. * @param peer_mac - mac address of the peer
  8006. * @param type - enum of required stats
  8007. * @param buf - buffer to hold the value
  8008. * return : status success/failure
  8009. */
  8010. static QDF_STATUS
  8011. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8012. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8013. cdp_peer_stats_param_t *buf)
  8014. {
  8015. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8016. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8017. peer_mac, 0, vdev_id);
  8018. if (!peer || peer->delete_in_progress) {
  8019. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8020. "Invalid Peer for Mac %pM", peer_mac);
  8021. ret = QDF_STATUS_E_FAILURE;
  8022. } else if (type < cdp_peer_stats_max) {
  8023. switch (type) {
  8024. case cdp_peer_tx_ucast:
  8025. buf->tx_ucast = peer->stats.tx.ucast;
  8026. break;
  8027. case cdp_peer_tx_mcast:
  8028. buf->tx_mcast = peer->stats.tx.mcast;
  8029. break;
  8030. case cdp_peer_tx_rate:
  8031. buf->tx_rate = peer->stats.tx.tx_rate;
  8032. break;
  8033. case cdp_peer_tx_last_tx_rate:
  8034. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8035. break;
  8036. case cdp_peer_tx_inactive_time:
  8037. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8038. break;
  8039. case cdp_peer_tx_ratecode:
  8040. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8041. break;
  8042. case cdp_peer_tx_flags:
  8043. buf->tx_flags = peer->stats.tx.tx_flags;
  8044. break;
  8045. case cdp_peer_tx_power:
  8046. buf->tx_power = peer->stats.tx.tx_power;
  8047. break;
  8048. case cdp_peer_rx_rate:
  8049. buf->rx_rate = peer->stats.rx.rx_rate;
  8050. break;
  8051. case cdp_peer_rx_last_rx_rate:
  8052. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8053. break;
  8054. case cdp_peer_rx_ratecode:
  8055. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8056. break;
  8057. case cdp_peer_rx_ucast:
  8058. buf->rx_ucast = peer->stats.rx.unicast;
  8059. break;
  8060. case cdp_peer_rx_flags:
  8061. buf->rx_flags = peer->stats.rx.rx_flags;
  8062. break;
  8063. case cdp_peer_rx_avg_rssi:
  8064. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  8065. break;
  8066. default:
  8067. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8068. "Invalid value");
  8069. ret = QDF_STATUS_E_FAILURE;
  8070. break;
  8071. }
  8072. } else {
  8073. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8074. "Invalid value");
  8075. ret = QDF_STATUS_E_FAILURE;
  8076. }
  8077. if (peer)
  8078. dp_peer_unref_delete(peer);
  8079. return ret;
  8080. }
  8081. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  8082. * @soc: soc handle
  8083. * @vdev_id: id of vdev handle
  8084. * @peer_mac: mac of DP_PEER handle
  8085. *
  8086. * return : QDF_STATUS
  8087. */
  8088. static QDF_STATUS
  8089. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8090. uint8_t *peer_mac)
  8091. {
  8092. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8093. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8094. peer_mac, 0, vdev_id);
  8095. if (!peer || peer->delete_in_progress) {
  8096. status = QDF_STATUS_E_FAILURE;
  8097. goto fail;
  8098. }
  8099. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  8100. fail:
  8101. if (peer)
  8102. dp_peer_unref_delete(peer);
  8103. return status;
  8104. }
  8105. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  8106. * @vdev_handle: DP_VDEV handle
  8107. * @buf: buffer for vdev stats
  8108. *
  8109. * return : int
  8110. */
  8111. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8112. void *buf, bool is_aggregate)
  8113. {
  8114. struct cdp_vdev_stats *vdev_stats;
  8115. struct dp_pdev *pdev;
  8116. struct dp_vdev *vdev =
  8117. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8118. vdev_id);
  8119. if (!vdev)
  8120. return 1;
  8121. pdev = vdev->pdev;
  8122. if (!pdev)
  8123. return 1;
  8124. vdev_stats = (struct cdp_vdev_stats *)buf;
  8125. if (is_aggregate) {
  8126. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  8127. dp_aggregate_vdev_stats(vdev, buf);
  8128. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  8129. } else {
  8130. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  8131. }
  8132. return 0;
  8133. }
  8134. /*
  8135. * dp_get_total_per(): get total per
  8136. * @soc: DP soc handle
  8137. * @pdev_id: id of DP_PDEV handle
  8138. *
  8139. * Return: % error rate using retries per packet and success packets
  8140. */
  8141. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  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 0;
  8148. dp_aggregate_pdev_stats(pdev);
  8149. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  8150. return 0;
  8151. return ((pdev->stats.tx.retries * 100) /
  8152. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  8153. }
  8154. /*
  8155. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  8156. * @soc: DP soc handle
  8157. * @pdev_id: id of DP_PDEV handle
  8158. * @buf: to hold pdev_stats
  8159. *
  8160. * Return: int
  8161. */
  8162. static int
  8163. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8164. struct cdp_stats_extd *buf)
  8165. {
  8166. struct cdp_txrx_stats_req req = {0,};
  8167. struct dp_pdev *pdev =
  8168. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8169. pdev_id);
  8170. if (!pdev)
  8171. return TXRX_STATS_LEVEL_OFF;
  8172. dp_aggregate_pdev_stats(pdev);
  8173. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8174. req.cookie_val = 1;
  8175. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8176. req.param1, req.param2, req.param3, 0,
  8177. req.cookie_val, 0);
  8178. msleep(DP_MAX_SLEEP_TIME);
  8179. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8180. req.cookie_val = 1;
  8181. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8182. req.param1, req.param2, req.param3, 0,
  8183. req.cookie_val, 0);
  8184. msleep(DP_MAX_SLEEP_TIME);
  8185. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8186. return TXRX_STATS_LEVEL;
  8187. }
  8188. /**
  8189. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8190. * @soc: soc handle
  8191. * @pdev_id: id of DP_PDEV handle
  8192. * @map_id: ID of map that needs to be updated
  8193. * @tos: index value in map
  8194. * @tid: tid value passed by the user
  8195. *
  8196. * Return: QDF_STATUS
  8197. */
  8198. static QDF_STATUS
  8199. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8200. uint8_t pdev_id,
  8201. uint8_t map_id,
  8202. uint8_t tos, uint8_t tid)
  8203. {
  8204. uint8_t dscp;
  8205. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8206. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8207. if (!pdev)
  8208. return QDF_STATUS_E_FAILURE;
  8209. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8210. pdev->dscp_tid_map[map_id][dscp] = tid;
  8211. if (map_id < soc->num_hw_dscp_tid_map)
  8212. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8213. map_id, dscp);
  8214. else
  8215. return QDF_STATUS_E_FAILURE;
  8216. return QDF_STATUS_SUCCESS;
  8217. }
  8218. /**
  8219. * dp_fw_stats_process(): Process TxRX FW stats request
  8220. * @vdev_handle: DP VDEV handle
  8221. * @req: stats request
  8222. *
  8223. * return: int
  8224. */
  8225. static int dp_fw_stats_process(struct dp_vdev *vdev,
  8226. struct cdp_txrx_stats_req *req)
  8227. {
  8228. struct dp_pdev *pdev = NULL;
  8229. uint32_t stats = req->stats;
  8230. uint8_t mac_id = req->mac_id;
  8231. if (!vdev) {
  8232. DP_TRACE(NONE, "VDEV not found");
  8233. return 1;
  8234. }
  8235. pdev = vdev->pdev;
  8236. /*
  8237. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  8238. * from param0 to param3 according to below rule:
  8239. *
  8240. * PARAM:
  8241. * - config_param0 : start_offset (stats type)
  8242. * - config_param1 : stats bmask from start offset
  8243. * - config_param2 : stats bmask from start offset + 32
  8244. * - config_param3 : stats bmask from start offset + 64
  8245. */
  8246. if (req->stats == CDP_TXRX_STATS_0) {
  8247. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8248. req->param1 = 0xFFFFFFFF;
  8249. req->param2 = 0xFFFFFFFF;
  8250. req->param3 = 0xFFFFFFFF;
  8251. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  8252. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  8253. }
  8254. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  8255. return dp_h2t_ext_stats_msg_send(pdev,
  8256. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  8257. req->param0, req->param1, req->param2,
  8258. req->param3, 0, 0, mac_id);
  8259. } else {
  8260. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  8261. req->param1, req->param2, req->param3,
  8262. 0, 0, mac_id);
  8263. }
  8264. }
  8265. /**
  8266. * dp_txrx_stats_request - function to map to firmware and host stats
  8267. * @soc: soc handle
  8268. * @vdev_id: virtual device ID
  8269. * @req: stats request
  8270. *
  8271. * Return: QDF_STATUS
  8272. */
  8273. static
  8274. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8275. uint8_t vdev_id,
  8276. struct cdp_txrx_stats_req *req)
  8277. {
  8278. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8279. int host_stats;
  8280. int fw_stats;
  8281. enum cdp_stats stats;
  8282. int num_stats;
  8283. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8284. vdev_id);
  8285. if (!vdev || !req) {
  8286. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8287. "Invalid vdev/req instance");
  8288. return QDF_STATUS_E_INVAL;
  8289. }
  8290. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8291. dp_err("Invalid mac id request");
  8292. return QDF_STATUS_E_INVAL;
  8293. }
  8294. stats = req->stats;
  8295. if (stats >= CDP_TXRX_MAX_STATS)
  8296. return QDF_STATUS_E_INVAL;
  8297. /*
  8298. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8299. * has to be updated if new FW HTT stats added
  8300. */
  8301. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8302. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8303. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8304. if (stats >= num_stats) {
  8305. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8306. "%s: Invalid stats option: %d", __func__, stats);
  8307. return QDF_STATUS_E_INVAL;
  8308. }
  8309. req->stats = stats;
  8310. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8311. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8312. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8313. stats, fw_stats, host_stats);
  8314. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8315. /* update request with FW stats type */
  8316. req->stats = fw_stats;
  8317. return dp_fw_stats_process(vdev, req);
  8318. }
  8319. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8320. (host_stats <= TXRX_HOST_STATS_MAX))
  8321. return dp_print_host_stats(vdev, req);
  8322. else
  8323. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8324. "Wrong Input for TxRx Stats");
  8325. return QDF_STATUS_SUCCESS;
  8326. }
  8327. /*
  8328. * dp_txrx_dump_stats() - Dump statistics
  8329. * @value - Statistics option
  8330. */
  8331. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8332. enum qdf_stats_verbosity_level level)
  8333. {
  8334. struct dp_soc *soc =
  8335. (struct dp_soc *)psoc;
  8336. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8337. if (!soc) {
  8338. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8339. "%s: soc is NULL", __func__);
  8340. return QDF_STATUS_E_INVAL;
  8341. }
  8342. switch (value) {
  8343. case CDP_TXRX_PATH_STATS:
  8344. dp_txrx_path_stats(soc);
  8345. dp_print_soc_interrupt_stats(soc);
  8346. hal_dump_reg_write_stats(soc->hal_soc);
  8347. break;
  8348. case CDP_RX_RING_STATS:
  8349. dp_print_per_ring_stats(soc);
  8350. break;
  8351. case CDP_TXRX_TSO_STATS:
  8352. dp_print_tso_stats(soc, level);
  8353. break;
  8354. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8355. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8356. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8357. break;
  8358. case CDP_DP_NAPI_STATS:
  8359. dp_print_napi_stats(soc);
  8360. break;
  8361. case CDP_TXRX_DESC_STATS:
  8362. /* TODO: NOT IMPLEMENTED */
  8363. break;
  8364. case CDP_DP_RX_FISA_STATS:
  8365. dp_rx_dump_fisa_stats(soc);
  8366. break;
  8367. default:
  8368. status = QDF_STATUS_E_INVAL;
  8369. break;
  8370. }
  8371. return status;
  8372. }
  8373. /**
  8374. * dp_txrx_clear_dump_stats() - clear dumpStats
  8375. * @soc- soc handle
  8376. * @value - stats option
  8377. *
  8378. * Return: 0 - Success, non-zero - failure
  8379. */
  8380. static
  8381. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8382. uint8_t value)
  8383. {
  8384. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8385. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8386. if (!soc) {
  8387. dp_err("%s: soc is NULL", __func__);
  8388. return QDF_STATUS_E_INVAL;
  8389. }
  8390. switch (value) {
  8391. case CDP_TXRX_TSO_STATS:
  8392. dp_txrx_clear_tso_stats(soc);
  8393. break;
  8394. default:
  8395. status = QDF_STATUS_E_INVAL;
  8396. break;
  8397. }
  8398. return status;
  8399. }
  8400. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8401. /**
  8402. * dp_update_flow_control_parameters() - API to store datapath
  8403. * config parameters
  8404. * @soc: soc handle
  8405. * @cfg: ini parameter handle
  8406. *
  8407. * Return: void
  8408. */
  8409. static inline
  8410. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8411. struct cdp_config_params *params)
  8412. {
  8413. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8414. params->tx_flow_stop_queue_threshold;
  8415. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8416. params->tx_flow_start_queue_offset;
  8417. }
  8418. #else
  8419. static inline
  8420. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8421. struct cdp_config_params *params)
  8422. {
  8423. }
  8424. #endif
  8425. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8426. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8427. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8428. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8429. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8430. static
  8431. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8432. struct cdp_config_params *params)
  8433. {
  8434. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8435. params->tx_comp_loop_pkt_limit;
  8436. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8437. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8438. else
  8439. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8440. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8441. params->rx_reap_loop_pkt_limit;
  8442. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8443. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8444. else
  8445. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8446. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8447. params->rx_hp_oos_update_limit;
  8448. 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",
  8449. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8450. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8451. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8452. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8453. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8454. }
  8455. #else
  8456. static inline
  8457. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8458. struct cdp_config_params *params)
  8459. { }
  8460. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8461. /**
  8462. * dp_update_config_parameters() - API to store datapath
  8463. * config parameters
  8464. * @soc: soc handle
  8465. * @cfg: ini parameter handle
  8466. *
  8467. * Return: status
  8468. */
  8469. static
  8470. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8471. struct cdp_config_params *params)
  8472. {
  8473. struct dp_soc *soc = (struct dp_soc *)psoc;
  8474. if (!(soc)) {
  8475. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8476. "%s: Invalid handle", __func__);
  8477. return QDF_STATUS_E_INVAL;
  8478. }
  8479. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8480. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8481. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8482. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8483. params->tcp_udp_checksumoffload;
  8484. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8485. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8486. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8487. dp_update_rx_soft_irq_limit_params(soc, params);
  8488. dp_update_flow_control_parameters(soc, params);
  8489. return QDF_STATUS_SUCCESS;
  8490. }
  8491. static struct cdp_wds_ops dp_ops_wds = {
  8492. .vdev_set_wds = dp_vdev_set_wds,
  8493. #ifdef WDS_VENDOR_EXTENSION
  8494. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8495. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8496. #endif
  8497. };
  8498. /*
  8499. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8500. * @soc_hdl - datapath soc handle
  8501. * @vdev_id - virtual interface id
  8502. * @callback - callback function
  8503. * @ctxt: callback context
  8504. *
  8505. */
  8506. static void
  8507. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8508. ol_txrx_data_tx_cb callback, void *ctxt)
  8509. {
  8510. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8511. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8512. if (!vdev)
  8513. return;
  8514. vdev->tx_non_std_data_callback.func = callback;
  8515. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8516. }
  8517. /**
  8518. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8519. * @soc: datapath soc handle
  8520. * @pdev_id: id of datapath pdev handle
  8521. *
  8522. * Return: opaque pointer to dp txrx handle
  8523. */
  8524. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8525. {
  8526. struct dp_pdev *pdev =
  8527. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8528. pdev_id);
  8529. if (qdf_unlikely(!pdev))
  8530. return NULL;
  8531. return pdev->dp_txrx_handle;
  8532. }
  8533. /**
  8534. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8535. * @soc: datapath soc handle
  8536. * @pdev_id: id of datapath pdev handle
  8537. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8538. *
  8539. * Return: void
  8540. */
  8541. static void
  8542. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8543. void *dp_txrx_hdl)
  8544. {
  8545. struct dp_pdev *pdev =
  8546. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8547. pdev_id);
  8548. if (!pdev)
  8549. return;
  8550. pdev->dp_txrx_handle = dp_txrx_hdl;
  8551. }
  8552. /**
  8553. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8554. * @soc: datapath soc handle
  8555. * @vdev_id: vdev id
  8556. *
  8557. * Return: opaque pointer to dp txrx handle
  8558. */
  8559. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8560. {
  8561. struct dp_vdev *vdev =
  8562. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8563. vdev_id);
  8564. if (!vdev)
  8565. return NULL;
  8566. return vdev->vdev_dp_ext_handle;
  8567. }
  8568. /**
  8569. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8570. * @soc: datapath soc handle
  8571. * @vdev_id: vdev id
  8572. * @size: size of advance dp handle
  8573. *
  8574. * Return: QDF_STATUS
  8575. */
  8576. static QDF_STATUS
  8577. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8578. uint16_t size)
  8579. {
  8580. struct dp_vdev *vdev =
  8581. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8582. vdev_id);
  8583. void *dp_ext_handle;
  8584. if (!vdev)
  8585. return QDF_STATUS_E_FAILURE;
  8586. dp_ext_handle = qdf_mem_malloc(size);
  8587. if (!dp_ext_handle)
  8588. return QDF_STATUS_E_FAILURE;
  8589. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8590. return QDF_STATUS_SUCCESS;
  8591. }
  8592. /**
  8593. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8594. * @soc_handle: datapath soc handle
  8595. *
  8596. * Return: opaque pointer to external dp (non-core DP)
  8597. */
  8598. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8599. {
  8600. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8601. return soc->external_txrx_handle;
  8602. }
  8603. /**
  8604. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8605. * @soc_handle: datapath soc handle
  8606. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8607. *
  8608. * Return: void
  8609. */
  8610. static void
  8611. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8612. {
  8613. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8614. soc->external_txrx_handle = txrx_handle;
  8615. }
  8616. /**
  8617. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8618. * @soc_hdl: datapath soc handle
  8619. * @pdev_id: id of the datapath pdev handle
  8620. * @lmac_id: lmac id
  8621. *
  8622. * Return: QDF_STATUS
  8623. */
  8624. static QDF_STATUS
  8625. dp_soc_map_pdev_to_lmac
  8626. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8627. uint32_t lmac_id)
  8628. {
  8629. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8630. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8631. pdev_id,
  8632. lmac_id);
  8633. /*Set host PDEV ID for lmac_id*/
  8634. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8635. pdev_id,
  8636. lmac_id);
  8637. return QDF_STATUS_SUCCESS;
  8638. }
  8639. /**
  8640. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8641. * @soc_hdl: datapath soc handle
  8642. * @pdev_id: id of the datapath pdev handle
  8643. * @lmac_id: lmac id
  8644. *
  8645. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8646. *
  8647. * Return: QDF_STATUS
  8648. */
  8649. static QDF_STATUS
  8650. dp_soc_handle_pdev_mode_change
  8651. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8652. uint32_t lmac_id)
  8653. {
  8654. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8655. struct dp_vdev *vdev = NULL;
  8656. uint8_t hw_pdev_id, mac_id;
  8657. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8658. pdev_id);
  8659. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8660. if (qdf_unlikely(!pdev))
  8661. return QDF_STATUS_E_FAILURE;
  8662. pdev->lmac_id = lmac_id;
  8663. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8664. /*Set host PDEV ID for lmac_id*/
  8665. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8666. pdev->pdev_id,
  8667. lmac_id);
  8668. hw_pdev_id =
  8669. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8670. pdev->pdev_id);
  8671. /*
  8672. * When NSS offload is enabled, send pdev_id->lmac_id
  8673. * and pdev_id to hw_pdev_id to NSS FW
  8674. */
  8675. if (nss_config) {
  8676. mac_id = pdev->lmac_id;
  8677. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8678. soc->cdp_soc.ol_ops->
  8679. pdev_update_lmac_n_target_pdev_id(
  8680. soc->ctrl_psoc,
  8681. &pdev_id, &mac_id, &hw_pdev_id);
  8682. }
  8683. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8684. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8685. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8686. hw_pdev_id);
  8687. vdev->lmac_id = pdev->lmac_id;
  8688. }
  8689. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8690. return QDF_STATUS_SUCCESS;
  8691. }
  8692. /**
  8693. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8694. * @soc: datapath soc handle
  8695. * @pdev_id: id of datapath pdev handle
  8696. * @is_pdev_down: pdev down/up status
  8697. *
  8698. * Return: QDF_STATUS
  8699. */
  8700. static QDF_STATUS
  8701. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8702. bool is_pdev_down)
  8703. {
  8704. struct dp_pdev *pdev =
  8705. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8706. pdev_id);
  8707. if (!pdev)
  8708. return QDF_STATUS_E_FAILURE;
  8709. pdev->is_pdev_down = is_pdev_down;
  8710. return QDF_STATUS_SUCCESS;
  8711. }
  8712. /**
  8713. * dp_get_cfg_capabilities() - get dp capabilities
  8714. * @soc_handle: datapath soc handle
  8715. * @dp_caps: enum for dp capabilities
  8716. *
  8717. * Return: bool to determine if dp caps is enabled
  8718. */
  8719. static bool
  8720. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8721. enum cdp_capabilities dp_caps)
  8722. {
  8723. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8724. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8725. }
  8726. #ifdef FEATURE_AST
  8727. static QDF_STATUS
  8728. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8729. uint8_t *peer_mac)
  8730. {
  8731. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8732. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8733. struct dp_peer *peer =
  8734. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8735. /* Peer can be null for monitor vap mac address */
  8736. if (!peer) {
  8737. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8738. "%s: Invalid peer\n", __func__);
  8739. return QDF_STATUS_E_FAILURE;
  8740. }
  8741. /*
  8742. * For BSS peer, new peer is not created on alloc_node if the
  8743. * peer with same address already exists , instead refcnt is
  8744. * increased for existing peer. Correspondingly in delete path,
  8745. * only refcnt is decreased; and peer is only deleted , when all
  8746. * references are deleted. So delete_in_progress should not be set
  8747. * for bss_peer, unless only 3 reference remains (peer map reference,
  8748. * peer hash table reference and above local reference).
  8749. */
  8750. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8751. status = QDF_STATUS_E_FAILURE;
  8752. goto fail;
  8753. }
  8754. qdf_spin_lock_bh(&soc->ast_lock);
  8755. peer->delete_in_progress = true;
  8756. dp_peer_delete_ast_entries(soc, peer);
  8757. qdf_spin_unlock_bh(&soc->ast_lock);
  8758. fail:
  8759. if (peer)
  8760. dp_peer_unref_delete(peer);
  8761. return status;
  8762. }
  8763. #endif
  8764. #ifdef ATH_SUPPORT_NAC_RSSI
  8765. /**
  8766. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8767. * @soc_hdl: DP soc handle
  8768. * @vdev_id: id of DP vdev handle
  8769. * @mac_addr: neighbour mac
  8770. * @rssi: rssi value
  8771. *
  8772. * Return: 0 for success. nonzero for failure.
  8773. */
  8774. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8775. uint8_t vdev_id,
  8776. char *mac_addr,
  8777. uint8_t *rssi)
  8778. {
  8779. struct dp_vdev *vdev =
  8780. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8781. vdev_id);
  8782. struct dp_pdev *pdev;
  8783. struct dp_neighbour_peer *peer = NULL;
  8784. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8785. if (!vdev)
  8786. return status;
  8787. pdev = vdev->pdev;
  8788. *rssi = 0;
  8789. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8790. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8791. neighbour_peer_list_elem) {
  8792. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8793. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8794. *rssi = peer->rssi;
  8795. status = QDF_STATUS_SUCCESS;
  8796. break;
  8797. }
  8798. }
  8799. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8800. return status;
  8801. }
  8802. static QDF_STATUS
  8803. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8804. uint8_t vdev_id,
  8805. enum cdp_nac_param_cmd cmd, char *bssid,
  8806. char *client_macaddr,
  8807. uint8_t chan_num)
  8808. {
  8809. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8810. struct dp_vdev *vdev =
  8811. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8812. vdev_id);
  8813. struct dp_pdev *pdev;
  8814. if (!vdev)
  8815. return QDF_STATUS_E_FAILURE;
  8816. pdev = (struct dp_pdev *)vdev->pdev;
  8817. pdev->nac_rssi_filtering = 1;
  8818. /* Store address of NAC (neighbour peer) which will be checked
  8819. * against TA of received packets.
  8820. */
  8821. if (cmd == CDP_NAC_PARAM_ADD) {
  8822. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8823. DP_NAC_PARAM_ADD,
  8824. (uint8_t *)client_macaddr);
  8825. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8826. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8827. DP_NAC_PARAM_DEL,
  8828. (uint8_t *)client_macaddr);
  8829. }
  8830. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8831. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8832. (soc->ctrl_psoc, pdev->pdev_id,
  8833. vdev->vdev_id, cmd, bssid, client_macaddr);
  8834. return QDF_STATUS_SUCCESS;
  8835. }
  8836. #endif
  8837. /**
  8838. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8839. * for pktlog
  8840. * @soc: cdp_soc handle
  8841. * @pdev_id: id of dp pdev handle
  8842. * @mac_addr: Peer mac address
  8843. * @enb_dsb: Enable or disable peer based filtering
  8844. *
  8845. * Return: QDF_STATUS
  8846. */
  8847. static int
  8848. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8849. uint8_t *mac_addr, uint8_t enb_dsb)
  8850. {
  8851. struct dp_peer *peer;
  8852. struct dp_pdev *pdev =
  8853. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8854. pdev_id);
  8855. if (!pdev) {
  8856. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8857. return QDF_STATUS_E_FAILURE;
  8858. }
  8859. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8860. mac_addr);
  8861. if (!peer) {
  8862. dp_err("Invalid Peer");
  8863. return QDF_STATUS_E_FAILURE;
  8864. }
  8865. peer->peer_based_pktlog_filter = enb_dsb;
  8866. pdev->dp_peer_based_pktlog = enb_dsb;
  8867. return QDF_STATUS_SUCCESS;
  8868. }
  8869. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8870. /**
  8871. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8872. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8873. * @soc: cdp_soc handle
  8874. * @pdev_id: id of cdp_pdev handle
  8875. * @protocol_type: protocol type for which stats should be displayed
  8876. *
  8877. * Return: none
  8878. */
  8879. static inline void
  8880. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8881. uint16_t protocol_type)
  8882. {
  8883. }
  8884. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8885. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8886. /**
  8887. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8888. * applied to the desired protocol type packets
  8889. * @soc: soc handle
  8890. * @pdev_id: id of cdp_pdev handle
  8891. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8892. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8893. * enable feature
  8894. * @protocol_type: new protocol type for which the tag is being added
  8895. * @tag: user configured tag for the new protocol
  8896. *
  8897. * Return: Success
  8898. */
  8899. static inline QDF_STATUS
  8900. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8901. uint32_t enable_rx_protocol_tag,
  8902. uint16_t protocol_type,
  8903. uint16_t tag)
  8904. {
  8905. return QDF_STATUS_SUCCESS;
  8906. }
  8907. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8908. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8909. /**
  8910. * dp_set_rx_flow_tag - add/delete a flow
  8911. * @soc: soc handle
  8912. * @pdev_id: id of cdp_pdev handle
  8913. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8914. *
  8915. * Return: Success
  8916. */
  8917. static inline QDF_STATUS
  8918. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8919. struct cdp_rx_flow_info *flow_info)
  8920. {
  8921. return QDF_STATUS_SUCCESS;
  8922. }
  8923. /**
  8924. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8925. * given flow 5-tuple
  8926. * @cdp_soc: soc handle
  8927. * @pdev_id: id of cdp_pdev handle
  8928. * @flow_info: flow 5-tuple for which stats should be displayed
  8929. *
  8930. * Return: Success
  8931. */
  8932. static inline QDF_STATUS
  8933. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8934. struct cdp_rx_flow_info *flow_info)
  8935. {
  8936. return QDF_STATUS_SUCCESS;
  8937. }
  8938. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8939. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8940. uint32_t max_peers,
  8941. uint32_t max_ast_index,
  8942. bool peer_map_unmap_v2)
  8943. {
  8944. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8945. soc->max_peers = max_peers;
  8946. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8947. __func__, max_peers, max_ast_index);
  8948. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8949. if (dp_peer_find_attach(soc))
  8950. return QDF_STATUS_E_FAILURE;
  8951. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8952. return QDF_STATUS_SUCCESS;
  8953. }
  8954. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8955. void *stats_ctx)
  8956. {
  8957. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8958. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8959. }
  8960. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8961. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8962. uint8_t pdev_id)
  8963. {
  8964. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8965. struct dp_vdev *vdev = NULL;
  8966. struct dp_peer *peer = NULL;
  8967. struct dp_pdev *pdev =
  8968. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8969. pdev_id);
  8970. if (!pdev)
  8971. return QDF_STATUS_E_FAILURE;
  8972. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8973. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8974. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8975. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8976. if (peer && !peer->bss_peer)
  8977. dp_wdi_event_handler(
  8978. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8979. soc, peer->wlanstats_ctx,
  8980. peer->peer_ids[0],
  8981. WDI_NO_VAL, pdev_id);
  8982. }
  8983. }
  8984. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8985. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8986. return QDF_STATUS_SUCCESS;
  8987. }
  8988. #else
  8989. static inline QDF_STATUS
  8990. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8991. uint8_t pdev_id)
  8992. {
  8993. return QDF_STATUS_SUCCESS;
  8994. }
  8995. #endif
  8996. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8997. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8998. uint8_t pdev_id,
  8999. void *buf)
  9000. {
  9001. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  9002. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  9003. WDI_NO_VAL, pdev_id);
  9004. return QDF_STATUS_SUCCESS;
  9005. }
  9006. #else
  9007. static inline QDF_STATUS
  9008. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9009. uint8_t pdev_id,
  9010. void *buf)
  9011. {
  9012. return QDF_STATUS_SUCCESS;
  9013. }
  9014. #endif
  9015. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  9016. {
  9017. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9018. return soc->rate_stats_ctx;
  9019. }
  9020. /*
  9021. * dp_get_cfg() - get dp cfg
  9022. * @soc: cdp soc handle
  9023. * @cfg: cfg enum
  9024. *
  9025. * Return: cfg value
  9026. */
  9027. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  9028. {
  9029. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  9030. uint32_t value = 0;
  9031. switch (cfg) {
  9032. case cfg_dp_enable_data_stall:
  9033. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  9034. break;
  9035. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  9036. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  9037. break;
  9038. case cfg_dp_tso_enable:
  9039. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  9040. break;
  9041. case cfg_dp_lro_enable:
  9042. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  9043. break;
  9044. case cfg_dp_gro_enable:
  9045. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  9046. break;
  9047. case cfg_dp_tx_flow_start_queue_offset:
  9048. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  9049. break;
  9050. case cfg_dp_tx_flow_stop_queue_threshold:
  9051. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  9052. break;
  9053. case cfg_dp_disable_intra_bss_fwd:
  9054. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  9055. break;
  9056. case cfg_dp_pktlog_buffer_size:
  9057. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  9058. break;
  9059. default:
  9060. value = 0;
  9061. }
  9062. return value;
  9063. }
  9064. #ifdef PEER_FLOW_CONTROL
  9065. /**
  9066. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  9067. * @soc_handle: datapath soc handle
  9068. * @pdev_id: id of datapath pdev handle
  9069. * @param: ol ath params
  9070. * @value: value of the flag
  9071. * @buff: Buffer to be passed
  9072. *
  9073. * Implemented this function same as legacy function. In legacy code, single
  9074. * function is used to display stats and update pdev params.
  9075. *
  9076. * Return: 0 for success. nonzero for failure.
  9077. */
  9078. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  9079. uint8_t pdev_id,
  9080. enum _dp_param_t param,
  9081. uint32_t value, void *buff)
  9082. {
  9083. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9084. struct dp_pdev *pdev =
  9085. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9086. pdev_id);
  9087. if (qdf_unlikely(!pdev))
  9088. return 1;
  9089. soc = pdev->soc;
  9090. if (!soc)
  9091. return 1;
  9092. switch (param) {
  9093. #ifdef QCA_ENH_V3_STATS_SUPPORT
  9094. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  9095. if (value)
  9096. pdev->delay_stats_flag = true;
  9097. else
  9098. pdev->delay_stats_flag = false;
  9099. break;
  9100. case DP_PARAM_VIDEO_STATS_FC:
  9101. qdf_print("------- TID Stats ------\n");
  9102. dp_pdev_print_tid_stats(pdev);
  9103. qdf_print("------ Delay Stats ------\n");
  9104. dp_pdev_print_delay_stats(pdev);
  9105. break;
  9106. #endif
  9107. case DP_PARAM_TOTAL_Q_SIZE:
  9108. {
  9109. uint32_t tx_min, tx_max;
  9110. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  9111. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  9112. if (!buff) {
  9113. if ((value >= tx_min) && (value <= tx_max)) {
  9114. pdev->num_tx_allowed = value;
  9115. } else {
  9116. QDF_TRACE(QDF_MODULE_ID_DP,
  9117. QDF_TRACE_LEVEL_INFO,
  9118. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  9119. tx_min, tx_max);
  9120. break;
  9121. }
  9122. } else {
  9123. *(int *)buff = pdev->num_tx_allowed;
  9124. }
  9125. }
  9126. break;
  9127. default:
  9128. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9129. "%s: not handled param %d ", __func__, param);
  9130. break;
  9131. }
  9132. return 0;
  9133. }
  9134. #endif
  9135. /**
  9136. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  9137. * @psoc: dp soc handle
  9138. * @pdev_id: id of DP_PDEV handle
  9139. * @pcp: pcp value
  9140. * @tid: tid value passed by the user
  9141. *
  9142. * Return: QDF_STATUS_SUCCESS on success
  9143. */
  9144. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  9145. uint8_t pdev_id,
  9146. uint8_t pcp, uint8_t tid)
  9147. {
  9148. struct dp_soc *soc = (struct dp_soc *)psoc;
  9149. soc->pcp_tid_map[pcp] = tid;
  9150. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  9151. return QDF_STATUS_SUCCESS;
  9152. }
  9153. /**
  9154. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  9155. * @soc: DP soc handle
  9156. * @vdev_id: id of DP_VDEV handle
  9157. * @pcp: pcp value
  9158. * @tid: tid value passed by the user
  9159. *
  9160. * Return: QDF_STATUS_SUCCESS on success
  9161. */
  9162. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  9163. uint8_t vdev_id,
  9164. uint8_t pcp, uint8_t tid)
  9165. {
  9166. struct dp_vdev *vdev =
  9167. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  9168. vdev_id);
  9169. if (!vdev)
  9170. return QDF_STATUS_E_FAILURE;
  9171. vdev->pcp_tid_map[pcp] = tid;
  9172. return QDF_STATUS_SUCCESS;
  9173. }
  9174. #ifdef QCA_SUPPORT_FULL_MON
  9175. static inline QDF_STATUS
  9176. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9177. uint8_t val)
  9178. {
  9179. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9180. soc->full_mon_mode = val;
  9181. qdf_alert("Configure full monitor mode val: %d ", val);
  9182. return QDF_STATUS_SUCCESS;
  9183. }
  9184. #else
  9185. static inline QDF_STATUS
  9186. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9187. uint8_t val)
  9188. {
  9189. return 0;
  9190. }
  9191. #endif
  9192. static struct cdp_cmn_ops dp_ops_cmn = {
  9193. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  9194. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  9195. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  9196. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  9197. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  9198. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  9199. .txrx_peer_create = dp_peer_create_wifi3,
  9200. .txrx_peer_setup = dp_peer_setup_wifi3,
  9201. #ifdef FEATURE_AST
  9202. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  9203. #else
  9204. .txrx_peer_teardown = NULL,
  9205. #endif
  9206. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  9207. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  9208. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  9209. .txrx_peer_get_ast_info_by_pdev =
  9210. dp_peer_get_ast_info_by_pdevid_wifi3,
  9211. .txrx_peer_ast_delete_by_soc =
  9212. dp_peer_ast_entry_del_by_soc,
  9213. .txrx_peer_ast_delete_by_pdev =
  9214. dp_peer_ast_entry_del_by_pdev,
  9215. .txrx_peer_delete = dp_peer_delete_wifi3,
  9216. .txrx_vdev_register = dp_vdev_register_wifi3,
  9217. .txrx_soc_detach = dp_soc_detach_wifi3,
  9218. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  9219. .txrx_soc_init = dp_soc_init_wifi3,
  9220. .txrx_tso_soc_attach = dp_tso_soc_attach,
  9221. .txrx_tso_soc_detach = dp_tso_soc_detach,
  9222. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  9223. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  9224. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  9225. .txrx_ath_getstats = dp_get_device_stats,
  9226. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  9227. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  9228. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  9229. .delba_process = dp_delba_process_wifi3,
  9230. .set_addba_response = dp_set_addba_response,
  9231. .flush_cache_rx_queue = NULL,
  9232. /* TODO: get API's for dscp-tid need to be added*/
  9233. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  9234. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  9235. .txrx_get_total_per = dp_get_total_per,
  9236. .txrx_stats_request = dp_txrx_stats_request,
  9237. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  9238. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  9239. .display_stats = dp_txrx_dump_stats,
  9240. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  9241. .txrx_intr_detach = dp_soc_interrupt_detach,
  9242. .set_pn_check = dp_set_pn_check_wifi3,
  9243. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  9244. .update_config_parameters = dp_update_config_parameters,
  9245. /* TODO: Add other functions */
  9246. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  9247. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  9248. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  9249. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  9250. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  9251. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  9252. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  9253. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  9254. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  9255. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  9256. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  9257. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  9258. .tx_send = dp_tx_send,
  9259. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  9260. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  9261. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  9262. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  9263. .txrx_get_os_rx_handles_from_vdev =
  9264. dp_get_os_rx_handles_from_vdev_wifi3,
  9265. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  9266. .get_dp_capabilities = dp_get_cfg_capabilities,
  9267. .txrx_get_cfg = dp_get_cfg,
  9268. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  9269. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  9270. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  9271. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9272. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9273. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9274. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9275. #ifdef QCA_MULTIPASS_SUPPORT
  9276. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9277. #endif
  9278. .get_peer_mac_list = dp_get_peer_mac_list,
  9279. .tx_send_exc = dp_tx_send_exception,
  9280. };
  9281. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9282. .txrx_peer_authorize = dp_peer_authorize,
  9283. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9284. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9285. .txrx_set_peer_protocol_drop_mask =
  9286. dp_enable_vdev_peer_protocol_drop_mask,
  9287. .txrx_is_peer_protocol_count_enabled =
  9288. dp_is_vdev_peer_protocol_count_enabled,
  9289. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9290. #endif
  9291. .txrx_set_vdev_param = dp_set_vdev_param,
  9292. .txrx_set_psoc_param = dp_set_psoc_param,
  9293. .txrx_get_psoc_param = dp_get_psoc_param,
  9294. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9295. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9296. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  9297. .txrx_update_filter_neighbour_peers =
  9298. dp_update_filter_neighbour_peers,
  9299. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  9300. .txrx_get_sec_type = dp_get_sec_type,
  9301. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9302. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9303. #ifdef WDI_EVENT_ENABLE
  9304. .txrx_get_pldev = dp_get_pldev,
  9305. #endif
  9306. .txrx_set_pdev_param = dp_set_pdev_param,
  9307. .txrx_get_pdev_param = dp_get_pdev_param,
  9308. .txrx_set_peer_param = dp_set_peer_param,
  9309. .txrx_get_peer_param = dp_get_peer_param,
  9310. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9311. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9312. #endif
  9313. #ifdef ATH_SUPPORT_NAC_RSSI
  9314. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  9315. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  9316. #endif
  9317. .set_key = dp_set_michael_key,
  9318. .txrx_get_vdev_param = dp_get_vdev_param,
  9319. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  9320. .calculate_delay_stats = dp_calculate_delay_stats,
  9321. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9322. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9323. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9324. .txrx_dump_pdev_rx_protocol_tag_stats =
  9325. dp_dump_pdev_rx_protocol_tag_stats,
  9326. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9327. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9328. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9329. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9330. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9331. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9332. #ifdef QCA_MULTIPASS_SUPPORT
  9333. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  9334. #endif /*QCA_MULTIPASS_SUPPORT*/
  9335. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  9336. .txrx_update_peer_pkt_capture_params =
  9337. dp_peer_update_pkt_capture_params,
  9338. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  9339. };
  9340. static struct cdp_me_ops dp_ops_me = {
  9341. #ifdef ATH_SUPPORT_IQUE
  9342. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  9343. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  9344. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  9345. #endif
  9346. };
  9347. static struct cdp_mon_ops dp_ops_mon = {
  9348. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  9349. /* Added support for HK advance filter */
  9350. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  9351. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  9352. .config_full_mon_mode = dp_config_full_mon_mode,
  9353. };
  9354. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9355. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9356. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9357. .get_htt_stats = dp_get_htt_stats,
  9358. #ifdef FEATURE_PERPKT_INFO
  9359. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  9360. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  9361. #endif /* FEATURE_PERPKT_INFO */
  9362. .txrx_stats_publish = dp_txrx_stats_publish,
  9363. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9364. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9365. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9366. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9367. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9368. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9369. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9370. /* TODO */
  9371. };
  9372. static struct cdp_raw_ops dp_ops_raw = {
  9373. /* TODO */
  9374. };
  9375. #ifdef PEER_FLOW_CONTROL
  9376. static struct cdp_pflow_ops dp_ops_pflow = {
  9377. dp_tx_flow_ctrl_configure_pdev,
  9378. };
  9379. #endif /* CONFIG_WIN */
  9380. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9381. static struct cdp_cfr_ops dp_ops_cfr = {
  9382. .txrx_cfr_filter = dp_cfr_filter,
  9383. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9384. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9385. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9386. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9387. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  9388. };
  9389. #endif
  9390. #ifdef FEATURE_RUNTIME_PM
  9391. /**
  9392. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9393. * @soc_hdl: Datapath soc handle
  9394. * @pdev_id: id of data path pdev handle
  9395. *
  9396. * DP is ready to runtime suspend if there are no pending TX packets.
  9397. *
  9398. * Return: QDF_STATUS
  9399. */
  9400. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9401. {
  9402. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9403. struct dp_pdev *pdev;
  9404. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9405. if (!pdev) {
  9406. dp_err("pdev is NULL");
  9407. return QDF_STATUS_E_INVAL;
  9408. }
  9409. /* Abort if there are any pending TX packets */
  9410. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9411. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9412. FL("Abort suspend due to pending TX packets"));
  9413. return QDF_STATUS_E_AGAIN;
  9414. }
  9415. if (soc->intr_mode == DP_INTR_POLL)
  9416. qdf_timer_stop(&soc->int_timer);
  9417. return QDF_STATUS_SUCCESS;
  9418. }
  9419. /**
  9420. * dp_flush_ring_hptp() - Update ring shadow
  9421. * register HP/TP address when runtime
  9422. * resume
  9423. * @opaque_soc: DP soc context
  9424. *
  9425. * Return: None
  9426. */
  9427. static
  9428. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9429. {
  9430. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9431. HAL_SRNG_FLUSH_EVENT)) {
  9432. /* Acquire the lock */
  9433. hal_srng_access_start(soc->hal_soc, hal_srng);
  9434. hal_srng_access_end(soc->hal_soc, hal_srng);
  9435. hal_srng_set_flush_last_ts(hal_srng);
  9436. }
  9437. }
  9438. /**
  9439. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9440. * @soc_hdl: Datapath soc handle
  9441. * @pdev_id: id of data path pdev handle
  9442. *
  9443. * Resume DP for runtime PM.
  9444. *
  9445. * Return: QDF_STATUS
  9446. */
  9447. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9448. {
  9449. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9450. int i;
  9451. if (soc->intr_mode == DP_INTR_POLL)
  9452. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9453. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9454. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9455. }
  9456. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9457. return QDF_STATUS_SUCCESS;
  9458. }
  9459. #endif /* FEATURE_RUNTIME_PM */
  9460. /**
  9461. * dp_tx_get_success_ack_stats() - get tx success completion count
  9462. * @soc_hdl: Datapath soc handle
  9463. * @vdevid: vdev identifier
  9464. *
  9465. * Return: tx success ack count
  9466. */
  9467. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9468. uint8_t vdev_id)
  9469. {
  9470. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9471. struct cdp_vdev_stats *vdev_stats = NULL;
  9472. uint32_t tx_success;
  9473. struct dp_vdev *vdev =
  9474. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9475. vdev_id);
  9476. if (!vdev) {
  9477. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9478. FL("Invalid vdev id %d"), vdev_id);
  9479. return 0;
  9480. }
  9481. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9482. if (!vdev_stats) {
  9483. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9484. "DP alloc failure - unable to get alloc vdev stats");
  9485. return 0;
  9486. }
  9487. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9488. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9489. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9490. tx_success = vdev_stats->tx.tx_success.num;
  9491. qdf_mem_free(vdev_stats);
  9492. return tx_success;
  9493. }
  9494. #ifdef WLAN_SUPPORT_DATA_STALL
  9495. /**
  9496. * dp_register_data_stall_detect_cb() - register data stall callback
  9497. * @soc_hdl: Datapath soc handle
  9498. * @pdev_id: id of data path pdev handle
  9499. * @data_stall_detect_callback: data stall callback function
  9500. *
  9501. * Return: QDF_STATUS Enumeration
  9502. */
  9503. static
  9504. QDF_STATUS dp_register_data_stall_detect_cb(
  9505. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9506. data_stall_detect_cb data_stall_detect_callback)
  9507. {
  9508. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9509. struct dp_pdev *pdev;
  9510. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9511. if (!pdev) {
  9512. dp_err("pdev NULL!");
  9513. return QDF_STATUS_E_INVAL;
  9514. }
  9515. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9516. return QDF_STATUS_SUCCESS;
  9517. }
  9518. /**
  9519. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9520. * @soc_hdl: Datapath soc handle
  9521. * @pdev_id: id of data path pdev handle
  9522. * @data_stall_detect_callback: data stall callback function
  9523. *
  9524. * Return: QDF_STATUS Enumeration
  9525. */
  9526. static
  9527. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9528. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9529. data_stall_detect_cb data_stall_detect_callback)
  9530. {
  9531. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9532. struct dp_pdev *pdev;
  9533. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9534. if (!pdev) {
  9535. dp_err("pdev NULL!");
  9536. return QDF_STATUS_E_INVAL;
  9537. }
  9538. pdev->data_stall_detect_callback = NULL;
  9539. return QDF_STATUS_SUCCESS;
  9540. }
  9541. /**
  9542. * dp_txrx_post_data_stall_event() - post data stall event
  9543. * @soc_hdl: Datapath soc handle
  9544. * @indicator: Module triggering data stall
  9545. * @data_stall_type: data stall event type
  9546. * @pdev_id: pdev id
  9547. * @vdev_id_bitmap: vdev id bitmap
  9548. * @recovery_type: data stall recovery type
  9549. *
  9550. * Return: None
  9551. */
  9552. static void
  9553. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9554. enum data_stall_log_event_indicator indicator,
  9555. enum data_stall_log_event_type data_stall_type,
  9556. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9557. enum data_stall_log_recovery_type recovery_type)
  9558. {
  9559. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9560. struct data_stall_event_info data_stall_info;
  9561. struct dp_pdev *pdev;
  9562. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9563. if (!pdev) {
  9564. dp_err("pdev NULL!");
  9565. return;
  9566. }
  9567. if (!pdev->data_stall_detect_callback) {
  9568. dp_err("data stall cb not registered!");
  9569. return;
  9570. }
  9571. dp_info("data_stall_type: %x pdev_id: %d",
  9572. data_stall_type, pdev_id);
  9573. data_stall_info.indicator = indicator;
  9574. data_stall_info.data_stall_type = data_stall_type;
  9575. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9576. data_stall_info.pdev_id = pdev_id;
  9577. data_stall_info.recovery_type = recovery_type;
  9578. pdev->data_stall_detect_callback(&data_stall_info);
  9579. }
  9580. #endif /* WLAN_SUPPORT_DATA_STALL */
  9581. #ifdef DP_PEER_EXTENDED_API
  9582. /**
  9583. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9584. * @dev: physical device instance
  9585. * @peer_mac_addr: peer mac address
  9586. * @debug_id: to track enum peer access
  9587. *
  9588. * Return: peer instance pointer
  9589. */
  9590. static void *
  9591. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9592. enum peer_debug_id_type debug_id)
  9593. {
  9594. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9595. struct dp_peer *peer;
  9596. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9597. if (!peer)
  9598. return NULL;
  9599. if (peer->delete_in_progress) {
  9600. dp_err("Peer deletion in progress");
  9601. dp_peer_unref_delete(peer);
  9602. return NULL;
  9603. }
  9604. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9605. return peer;
  9606. }
  9607. #endif /* DP_PEER_EXTENDED_API */
  9608. #ifdef WLAN_FEATURE_STATS_EXT
  9609. /* rx hw stats event wait timeout in ms */
  9610. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9611. /**
  9612. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9613. * @soc_hdl: soc handle
  9614. * @pdev_id: pdev id
  9615. * @req: stats request
  9616. *
  9617. * Return: QDF_STATUS
  9618. */
  9619. static QDF_STATUS
  9620. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9621. struct cdp_txrx_ext_stats *req)
  9622. {
  9623. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9624. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9625. if (!pdev) {
  9626. dp_err("pdev is null");
  9627. return QDF_STATUS_E_INVAL;
  9628. }
  9629. dp_aggregate_pdev_stats(pdev);
  9630. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9631. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9632. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9633. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9634. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9635. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9636. soc->stats.rx.rx_frags;
  9637. return QDF_STATUS_SUCCESS;
  9638. }
  9639. /**
  9640. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9641. * @soc: soc handle
  9642. * @cb_ctxt: callback context
  9643. * @reo_status: reo command response status
  9644. *
  9645. * Return: None
  9646. */
  9647. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9648. union hal_reo_status *reo_status)
  9649. {
  9650. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9651. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9652. bool is_query_timeout;
  9653. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9654. is_query_timeout = rx_hw_stats->is_query_timeout;
  9655. /* free the cb_ctxt if all pending tid stats query is received */
  9656. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9657. if (!is_query_timeout) {
  9658. qdf_event_set(&soc->rx_hw_stats_event);
  9659. soc->is_last_stats_ctx_init = false;
  9660. }
  9661. qdf_mem_free(rx_hw_stats);
  9662. }
  9663. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9664. dp_info("REO stats failure %d",
  9665. queue_status->header.status);
  9666. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9667. return;
  9668. }
  9669. if (!is_query_timeout) {
  9670. soc->ext_stats.rx_mpdu_received +=
  9671. queue_status->mpdu_frms_cnt;
  9672. soc->ext_stats.rx_mpdu_missed +=
  9673. queue_status->late_recv_mpdu_cnt;
  9674. }
  9675. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9676. }
  9677. /**
  9678. * dp_request_rx_hw_stats - request rx hardware stats
  9679. * @soc_hdl: soc handle
  9680. * @vdev_id: vdev id
  9681. *
  9682. * Return: None
  9683. */
  9684. static QDF_STATUS
  9685. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9686. {
  9687. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9688. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9689. struct dp_peer *peer;
  9690. QDF_STATUS status;
  9691. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9692. int rx_stats_sent_cnt = 0;
  9693. if (!vdev) {
  9694. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9695. return QDF_STATUS_E_INVAL;
  9696. }
  9697. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9698. vdev->vap_bss_peer_mac_addr, 0);
  9699. if (!peer) {
  9700. dp_err("Peer is NULL");
  9701. return QDF_STATUS_E_INVAL;
  9702. }
  9703. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9704. if (!rx_hw_stats) {
  9705. dp_err("malloc failed for hw stats structure");
  9706. return QDF_STATUS_E_NOMEM;
  9707. }
  9708. qdf_event_reset(&soc->rx_hw_stats_event);
  9709. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9710. rx_stats_sent_cnt =
  9711. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9712. if (!rx_stats_sent_cnt) {
  9713. dp_err("no tid stats sent successfully");
  9714. qdf_mem_free(rx_hw_stats);
  9715. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9716. return QDF_STATUS_E_INVAL;
  9717. }
  9718. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9719. rx_stats_sent_cnt);
  9720. rx_hw_stats->is_query_timeout = false;
  9721. soc->is_last_stats_ctx_init = true;
  9722. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9723. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9724. DP_REO_STATUS_STATS_TIMEOUT);
  9725. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9726. if (status != QDF_STATUS_SUCCESS) {
  9727. dp_info("rx hw stats event timeout");
  9728. if (soc->is_last_stats_ctx_init)
  9729. rx_hw_stats->is_query_timeout = true;
  9730. }
  9731. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9732. dp_peer_unref_delete(peer);
  9733. return status;
  9734. }
  9735. #endif /* WLAN_FEATURE_STATS_EXT */
  9736. #ifdef DP_PEER_EXTENDED_API
  9737. static struct cdp_misc_ops dp_ops_misc = {
  9738. #ifdef FEATURE_WLAN_TDLS
  9739. .tx_non_std = dp_tx_non_std,
  9740. #endif /* FEATURE_WLAN_TDLS */
  9741. .get_opmode = dp_get_opmode,
  9742. #ifdef FEATURE_RUNTIME_PM
  9743. .runtime_suspend = dp_runtime_suspend,
  9744. .runtime_resume = dp_runtime_resume,
  9745. #endif /* FEATURE_RUNTIME_PM */
  9746. .pkt_log_init = dp_pkt_log_init,
  9747. .pkt_log_con_service = dp_pkt_log_con_service,
  9748. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9749. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9750. #ifdef WLAN_SUPPORT_DATA_STALL
  9751. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9752. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9753. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9754. #endif
  9755. #ifdef WLAN_FEATURE_STATS_EXT
  9756. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9757. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9758. #endif /* WLAN_FEATURE_STATS_EXT */
  9759. };
  9760. #endif
  9761. #ifdef DP_FLOW_CTL
  9762. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9763. /* WIFI 3.0 DP implement as required. */
  9764. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9765. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9766. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9767. .register_pause_cb = dp_txrx_register_pause_cb,
  9768. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9769. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9770. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9771. };
  9772. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9773. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9774. };
  9775. #endif
  9776. #ifdef IPA_OFFLOAD
  9777. static struct cdp_ipa_ops dp_ops_ipa = {
  9778. .ipa_get_resource = dp_ipa_get_resource,
  9779. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9780. .ipa_op_response = dp_ipa_op_response,
  9781. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9782. .ipa_get_stat = dp_ipa_get_stat,
  9783. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9784. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9785. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9786. .ipa_setup = dp_ipa_setup,
  9787. .ipa_cleanup = dp_ipa_cleanup,
  9788. .ipa_setup_iface = dp_ipa_setup_iface,
  9789. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9790. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9791. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9792. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9793. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9794. };
  9795. #endif
  9796. #ifdef DP_POWER_SAVE
  9797. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9798. {
  9799. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9800. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9801. int timeout = SUSPEND_DRAIN_WAIT;
  9802. int drain_wait_delay = 50; /* 50 ms */
  9803. if (qdf_unlikely(!pdev)) {
  9804. dp_err("pdev is NULL");
  9805. return QDF_STATUS_E_INVAL;
  9806. }
  9807. /* Abort if there are any pending TX packets */
  9808. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9809. qdf_sleep(drain_wait_delay);
  9810. if (timeout <= 0) {
  9811. dp_err("TX frames are pending, abort suspend");
  9812. return QDF_STATUS_E_TIMEOUT;
  9813. }
  9814. timeout = timeout - drain_wait_delay;
  9815. }
  9816. if (soc->intr_mode == DP_INTR_POLL)
  9817. qdf_timer_stop(&soc->int_timer);
  9818. /* Stop monitor reap timer and reap any pending frames in ring */
  9819. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9820. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9821. soc->reap_timer_init) {
  9822. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9823. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9824. }
  9825. return QDF_STATUS_SUCCESS;
  9826. }
  9827. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9828. {
  9829. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9830. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9831. if (qdf_unlikely(!pdev)) {
  9832. dp_err("pdev is NULL");
  9833. return QDF_STATUS_E_INVAL;
  9834. }
  9835. if (soc->intr_mode == DP_INTR_POLL)
  9836. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9837. /* Start monitor reap timer */
  9838. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9839. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9840. soc->reap_timer_init)
  9841. qdf_timer_mod(&soc->mon_reap_timer,
  9842. DP_INTR_POLL_TIMER_MS);
  9843. return QDF_STATUS_SUCCESS;
  9844. }
  9845. /**
  9846. * dp_process_wow_ack_rsp() - process wow ack response
  9847. * @soc_hdl: datapath soc handle
  9848. * @pdev_id: data path pdev handle id
  9849. *
  9850. * Return: none
  9851. */
  9852. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9853. {
  9854. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9855. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9856. if (qdf_unlikely(!pdev)) {
  9857. dp_err("pdev is NULL");
  9858. return;
  9859. }
  9860. /*
  9861. * As part of wow enable FW disables the mon status ring and in wow ack
  9862. * response from FW reap mon status ring to make sure no packets pending
  9863. * in the ring.
  9864. */
  9865. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9866. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9867. soc->reap_timer_init) {
  9868. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9869. }
  9870. }
  9871. static struct cdp_bus_ops dp_ops_bus = {
  9872. .bus_suspend = dp_bus_suspend,
  9873. .bus_resume = dp_bus_resume,
  9874. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9875. };
  9876. #endif
  9877. #ifdef DP_FLOW_CTL
  9878. static struct cdp_throttle_ops dp_ops_throttle = {
  9879. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9880. };
  9881. static struct cdp_cfg_ops dp_ops_cfg = {
  9882. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9883. };
  9884. #endif
  9885. #ifdef DP_PEER_EXTENDED_API
  9886. static struct cdp_ocb_ops dp_ops_ocb = {
  9887. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9888. };
  9889. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9890. .clear_stats = dp_txrx_clear_dump_stats,
  9891. };
  9892. static struct cdp_peer_ops dp_ops_peer = {
  9893. .register_peer = dp_register_peer,
  9894. .clear_peer = dp_clear_peer,
  9895. .find_peer_exist = dp_find_peer_exist,
  9896. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9897. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9898. .peer_state_update = dp_peer_state_update,
  9899. .get_vdevid = dp_get_vdevid,
  9900. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9901. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9902. .get_peer_state = dp_get_peer_state,
  9903. };
  9904. #endif
  9905. static struct cdp_ops dp_txrx_ops = {
  9906. .cmn_drv_ops = &dp_ops_cmn,
  9907. .ctrl_ops = &dp_ops_ctrl,
  9908. .me_ops = &dp_ops_me,
  9909. .mon_ops = &dp_ops_mon,
  9910. .host_stats_ops = &dp_ops_host_stats,
  9911. .wds_ops = &dp_ops_wds,
  9912. .raw_ops = &dp_ops_raw,
  9913. #ifdef PEER_FLOW_CONTROL
  9914. .pflow_ops = &dp_ops_pflow,
  9915. #endif /* PEER_FLOW_CONTROL */
  9916. #ifdef DP_PEER_EXTENDED_API
  9917. .misc_ops = &dp_ops_misc,
  9918. .ocb_ops = &dp_ops_ocb,
  9919. .peer_ops = &dp_ops_peer,
  9920. .mob_stats_ops = &dp_ops_mob_stats,
  9921. #endif
  9922. #ifdef DP_FLOW_CTL
  9923. .cfg_ops = &dp_ops_cfg,
  9924. .flowctl_ops = &dp_ops_flowctl,
  9925. .l_flowctl_ops = &dp_ops_l_flowctl,
  9926. .throttle_ops = &dp_ops_throttle,
  9927. #endif
  9928. #ifdef IPA_OFFLOAD
  9929. .ipa_ops = &dp_ops_ipa,
  9930. #endif
  9931. #ifdef DP_POWER_SAVE
  9932. .bus_ops = &dp_ops_bus,
  9933. #endif
  9934. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9935. .cfr_ops = &dp_ops_cfr,
  9936. #endif
  9937. };
  9938. /*
  9939. * dp_soc_set_txrx_ring_map()
  9940. * @dp_soc: DP handler for soc
  9941. *
  9942. * Return: Void
  9943. */
  9944. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9945. {
  9946. uint32_t i;
  9947. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9948. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9949. }
  9950. }
  9951. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9952. defined(QCA_WIFI_QCA5018)
  9953. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9954. /**
  9955. * dp_soc_attach_wifi3() - Attach txrx SOC
  9956. * @ctrl_psoc: Opaque SOC handle from control plane
  9957. * @htc_handle: Opaque HTC handle
  9958. * @hif_handle: Opaque HIF handle
  9959. * @qdf_osdev: QDF device
  9960. * @ol_ops: Offload Operations
  9961. * @device_id: Device ID
  9962. *
  9963. * Return: DP SOC handle on success, NULL on failure
  9964. */
  9965. struct cdp_soc_t *
  9966. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9967. struct hif_opaque_softc *hif_handle,
  9968. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9969. struct ol_if_ops *ol_ops, uint16_t device_id)
  9970. {
  9971. struct dp_soc *dp_soc = NULL;
  9972. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9973. ol_ops, device_id);
  9974. if (!dp_soc)
  9975. return NULL;
  9976. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9977. return NULL;
  9978. return dp_soc_to_cdp_soc_t(dp_soc);
  9979. }
  9980. #else
  9981. /**
  9982. * dp_soc_attach_wifi3() - Attach txrx SOC
  9983. * @ctrl_psoc: Opaque SOC handle from control plane
  9984. * @htc_handle: Opaque HTC handle
  9985. * @hif_handle: Opaque HIF handle
  9986. * @qdf_osdev: QDF device
  9987. * @ol_ops: Offload Operations
  9988. * @device_id: Device ID
  9989. *
  9990. * Return: DP SOC handle on success, NULL on failure
  9991. */
  9992. struct cdp_soc_t *
  9993. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9994. struct hif_opaque_softc *hif_handle,
  9995. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9996. struct ol_if_ops *ol_ops, uint16_t device_id)
  9997. {
  9998. struct dp_soc *dp_soc = NULL;
  9999. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  10000. ol_ops, device_id);
  10001. return dp_soc_to_cdp_soc_t(dp_soc);
  10002. }
  10003. #endif
  10004. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  10005. {
  10006. int lmac_id;
  10007. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  10008. /*Set default host PDEV ID for lmac_id*/
  10009. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10010. INVALID_PDEV_ID, lmac_id);
  10011. }
  10012. }
  10013. /**
  10014. * dp_soc_attach() - Attach txrx SOC
  10015. * @ctrl_psoc: Opaque SOC handle from control plane
  10016. * @htc_handle: Opaque HTC handle
  10017. * @qdf_osdev: QDF device
  10018. * @ol_ops: Offload Operations
  10019. * @device_id: Device ID
  10020. *
  10021. * Return: DP SOC handle on success, NULL on failure
  10022. */
  10023. static struct dp_soc *
  10024. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10025. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10026. struct ol_if_ops *ol_ops, uint16_t device_id)
  10027. {
  10028. int int_ctx;
  10029. struct dp_soc *soc = NULL;
  10030. struct htt_soc *htt_soc;
  10031. soc = qdf_mem_malloc(sizeof(*soc));
  10032. if (!soc) {
  10033. dp_err("DP SOC memory allocation failed");
  10034. goto fail0;
  10035. }
  10036. int_ctx = 0;
  10037. soc->device_id = device_id;
  10038. soc->cdp_soc.ops = &dp_txrx_ops;
  10039. soc->cdp_soc.ol_ops = ol_ops;
  10040. soc->ctrl_psoc = ctrl_psoc;
  10041. soc->osdev = qdf_osdev;
  10042. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  10043. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  10044. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  10045. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  10046. if (!soc->wlan_cfg_ctx) {
  10047. dp_err("wlan_cfg_ctx failed\n");
  10048. goto fail1;
  10049. }
  10050. dp_soc_set_interrupt_mode(soc);
  10051. htt_soc = htt_soc_attach(soc, htc_handle);
  10052. if (!htt_soc)
  10053. goto fail1;
  10054. soc->htt_handle = htt_soc;
  10055. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  10056. goto fail2;
  10057. dp_soc_set_def_pdev(soc);
  10058. return soc;
  10059. fail2:
  10060. htt_soc_detach(htt_soc);
  10061. fail1:
  10062. qdf_mem_free(soc);
  10063. fail0:
  10064. return NULL;
  10065. }
  10066. /**
  10067. * dp_soc_init() - Initialize txrx SOC
  10068. * @dp_soc: Opaque DP SOC handle
  10069. * @htc_handle: Opaque HTC handle
  10070. * @hif_handle: Opaque HIF handle
  10071. *
  10072. * Return: DP SOC handle on success, NULL on failure
  10073. */
  10074. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  10075. struct hif_opaque_softc *hif_handle)
  10076. {
  10077. int target_type;
  10078. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  10079. bool is_monitor_mode = false;
  10080. htt_set_htc_handle(htt_soc, htc_handle);
  10081. soc->hif_handle = hif_handle;
  10082. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10083. if (!soc->hal_soc)
  10084. return NULL;
  10085. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  10086. htt_get_htc_handle(htt_soc),
  10087. soc->hal_soc, soc->osdev);
  10088. target_type = hal_get_target_type(soc->hal_soc);
  10089. switch (target_type) {
  10090. case TARGET_TYPE_QCA6290:
  10091. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10092. REO_DST_RING_SIZE_QCA6290);
  10093. soc->ast_override_support = 1;
  10094. soc->da_war_enabled = false;
  10095. break;
  10096. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  10097. defined(QCA_WIFI_QCA6750)
  10098. case TARGET_TYPE_QCA6390:
  10099. case TARGET_TYPE_QCA6490:
  10100. case TARGET_TYPE_QCA6750:
  10101. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10102. REO_DST_RING_SIZE_QCA6290);
  10103. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10104. soc->ast_override_support = 1;
  10105. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10106. soc->cdp_soc.ol_ops->get_con_mode() ==
  10107. QDF_GLOBAL_MONITOR_MODE) {
  10108. int int_ctx;
  10109. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  10110. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  10111. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  10112. }
  10113. }
  10114. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10115. break;
  10116. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  10117. case TARGET_TYPE_QCA8074:
  10118. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10119. REO_DST_RING_SIZE_QCA8074);
  10120. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10121. soc->da_war_enabled = true;
  10122. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10123. break;
  10124. case TARGET_TYPE_QCA8074V2:
  10125. case TARGET_TYPE_QCA6018:
  10126. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10127. REO_DST_RING_SIZE_QCA8074);
  10128. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10129. soc->hw_nac_monitor_support = 1;
  10130. soc->ast_override_support = 1;
  10131. soc->per_tid_basize_max_tid = 8;
  10132. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10133. soc->da_war_enabled = false;
  10134. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10135. break;
  10136. case TARGET_TYPE_QCN9000:
  10137. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10138. REO_DST_RING_SIZE_QCN9000);
  10139. soc->ast_override_support = 1;
  10140. soc->da_war_enabled = false;
  10141. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10142. soc->hw_nac_monitor_support = 1;
  10143. soc->per_tid_basize_max_tid = 8;
  10144. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10145. soc->lmac_polled_mode = 0;
  10146. soc->wbm_release_desc_rx_sg_support = 1;
  10147. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  10148. soc->full_mon_mode = true;
  10149. break;
  10150. case TARGET_TYPE_QCA5018:
  10151. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10152. REO_DST_RING_SIZE_QCA8074);
  10153. soc->ast_override_support = 1;
  10154. soc->da_war_enabled = false;
  10155. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10156. soc->hw_nac_monitor_support = 1;
  10157. soc->per_tid_basize_max_tid = 8;
  10158. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10159. break;
  10160. default:
  10161. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10162. qdf_assert_always(0);
  10163. break;
  10164. }
  10165. dp_soc_set_interrupt_mode(soc);
  10166. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10167. soc->cdp_soc.ol_ops->get_con_mode() ==
  10168. QDF_GLOBAL_MONITOR_MODE)
  10169. is_monitor_mode = true;
  10170. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  10171. is_monitor_mode);
  10172. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  10173. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  10174. soc->cce_disable = false;
  10175. qdf_atomic_init(&soc->num_tx_outstanding);
  10176. soc->num_tx_allowed =
  10177. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  10178. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  10179. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10180. CDP_CFG_MAX_PEER_ID);
  10181. if (ret != -EINVAL) {
  10182. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  10183. }
  10184. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10185. CDP_CFG_CCE_DISABLE);
  10186. if (ret == 1)
  10187. soc->cce_disable = true;
  10188. }
  10189. qdf_spinlock_create(&soc->peer_ref_mutex);
  10190. qdf_spinlock_create(&soc->ast_lock);
  10191. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  10192. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  10193. INIT_RX_HW_STATS_LOCK(soc);
  10194. /* fill the tx/rx cpu ring map*/
  10195. dp_soc_set_txrx_ring_map(soc);
  10196. qdf_spinlock_create(&soc->htt_stats.lock);
  10197. /* initialize work queue for stats processing */
  10198. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  10199. return soc;
  10200. }
  10201. /**
  10202. * dp_soc_init_wifi3() - Initialize txrx SOC
  10203. * @soc: Opaque DP SOC handle
  10204. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  10205. * @hif_handle: Opaque HIF handle
  10206. * @htc_handle: Opaque HTC handle
  10207. * @qdf_osdev: QDF device (Unused)
  10208. * @ol_ops: Offload Operations (Unused)
  10209. * @device_id: Device ID (Unused)
  10210. *
  10211. * Return: DP SOC handle on success, NULL on failure
  10212. */
  10213. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  10214. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10215. struct hif_opaque_softc *hif_handle,
  10216. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10217. struct ol_if_ops *ol_ops, uint16_t device_id)
  10218. {
  10219. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  10220. }
  10221. #endif
  10222. /*
  10223. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  10224. *
  10225. * @soc: handle to DP soc
  10226. * @mac_id: MAC id
  10227. *
  10228. * Return: Return pdev corresponding to MAC
  10229. */
  10230. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  10231. {
  10232. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  10233. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  10234. /* Typically for MCL as there only 1 PDEV*/
  10235. return soc->pdev_list[0];
  10236. }
  10237. /*
  10238. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  10239. * @soc: DP SoC context
  10240. * @max_mac_rings: No of MAC rings
  10241. *
  10242. * Return: None
  10243. */
  10244. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  10245. int *max_mac_rings)
  10246. {
  10247. bool dbs_enable = false;
  10248. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  10249. dbs_enable = soc->cdp_soc.ol_ops->
  10250. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  10251. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  10252. }
  10253. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10254. /*
  10255. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  10256. * @soc_hdl: Datapath soc handle
  10257. * @pdev_id: id of data path pdev handle
  10258. * @enable: Enable/Disable CFR
  10259. * @filter_val: Flag to select Filter for monitor mode
  10260. */
  10261. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  10262. uint8_t pdev_id,
  10263. bool enable,
  10264. struct cdp_monitor_filter *filter_val)
  10265. {
  10266. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10267. struct dp_pdev *pdev = NULL;
  10268. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  10269. int max_mac_rings;
  10270. uint8_t mac_id = 0;
  10271. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10272. if (!pdev) {
  10273. dp_err("pdev is NULL");
  10274. return;
  10275. }
  10276. if (pdev->monitor_vdev) {
  10277. dp_info("No action is needed since monitor mode is enabled\n");
  10278. return;
  10279. }
  10280. soc = pdev->soc;
  10281. pdev->cfr_rcc_mode = false;
  10282. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  10283. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10284. dp_debug("Max_mac_rings %d", max_mac_rings);
  10285. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  10286. if (enable) {
  10287. pdev->cfr_rcc_mode = true;
  10288. htt_tlv_filter.ppdu_start = 1;
  10289. htt_tlv_filter.ppdu_end = 1;
  10290. htt_tlv_filter.ppdu_end_user_stats = 1;
  10291. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  10292. htt_tlv_filter.ppdu_end_status_done = 1;
  10293. htt_tlv_filter.mpdu_start = 1;
  10294. htt_tlv_filter.offset_valid = false;
  10295. htt_tlv_filter.enable_fp =
  10296. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  10297. htt_tlv_filter.enable_md = 0;
  10298. htt_tlv_filter.enable_mo =
  10299. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  10300. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  10301. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  10302. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  10303. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  10304. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  10305. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  10306. }
  10307. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10308. int mac_for_pdev =
  10309. dp_get_mac_id_for_pdev(mac_id,
  10310. pdev->pdev_id);
  10311. htt_h2t_rx_ring_cfg(soc->htt_handle,
  10312. mac_for_pdev,
  10313. soc->rxdma_mon_status_ring[mac_id]
  10314. .hal_srng,
  10315. RXDMA_MONITOR_STATUS,
  10316. RX_DATA_BUFFER_SIZE,
  10317. &htt_tlv_filter);
  10318. }
  10319. }
  10320. /**
  10321. * dp_get_cfr_rcc() - get cfr rcc config
  10322. * @soc_hdl: Datapath soc handle
  10323. * @pdev_id: id of objmgr pdev
  10324. *
  10325. * Return: true/false based on cfr mode setting
  10326. */
  10327. static
  10328. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10329. {
  10330. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10331. struct dp_pdev *pdev = NULL;
  10332. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10333. if (!pdev) {
  10334. dp_err("pdev is NULL");
  10335. return false;
  10336. }
  10337. return pdev->cfr_rcc_mode;
  10338. }
  10339. /**
  10340. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  10341. * @soc_hdl: Datapath soc handle
  10342. * @pdev_id: id of objmgr pdev
  10343. * @enable: Enable/Disable cfr rcc mode
  10344. *
  10345. * Return: none
  10346. */
  10347. static
  10348. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  10349. {
  10350. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10351. struct dp_pdev *pdev = NULL;
  10352. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10353. if (!pdev) {
  10354. dp_err("pdev is NULL");
  10355. return;
  10356. }
  10357. pdev->cfr_rcc_mode = enable;
  10358. }
  10359. /*
  10360. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10361. * @soc_hdl: Datapath soc handle
  10362. * @pdev_id: id of data path pdev handle
  10363. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10364. *
  10365. * Return: none
  10366. */
  10367. static inline void
  10368. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10369. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10370. {
  10371. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10372. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10373. if (!pdev) {
  10374. dp_err("Invalid pdev");
  10375. return;
  10376. }
  10377. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10378. sizeof(struct cdp_cfr_rcc_stats));
  10379. }
  10380. /*
  10381. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10382. * @soc_hdl: Datapath soc handle
  10383. * @pdev_id: id of data path pdev handle
  10384. *
  10385. * Return: none
  10386. */
  10387. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10388. uint8_t pdev_id)
  10389. {
  10390. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10391. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10392. if (!pdev) {
  10393. dp_err("dp pdev is NULL");
  10394. return;
  10395. }
  10396. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10397. }
  10398. /*
  10399. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10400. * @soc_hdl: Datapath soc handle
  10401. * @pdev_id: id of objmgr pdev
  10402. * @enable: Enable/Disable reap timer of monitor status ring
  10403. *
  10404. * Return: none
  10405. */
  10406. static void
  10407. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10408. bool enable)
  10409. {
  10410. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10411. struct dp_pdev *pdev = NULL;
  10412. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10413. if (!pdev) {
  10414. dp_err("pdev is NULL");
  10415. return;
  10416. }
  10417. pdev->enable_reap_timer_non_pkt = enable;
  10418. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10419. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10420. return;
  10421. }
  10422. if (!soc->reap_timer_init) {
  10423. dp_err("reap timer not init");
  10424. return;
  10425. }
  10426. if (enable)
  10427. qdf_timer_mod(&soc->mon_reap_timer,
  10428. DP_INTR_POLL_TIMER_MS);
  10429. else
  10430. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10431. }
  10432. #endif
  10433. /*
  10434. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10435. * enabled by non-pkt log or not
  10436. * @pdev: point to dp pdev
  10437. *
  10438. * Return: true if mon reap timer is enabled by non-pkt log
  10439. */
  10440. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10441. {
  10442. if (!pdev) {
  10443. dp_err("null pdev");
  10444. return false;
  10445. }
  10446. return pdev->enable_reap_timer_non_pkt;
  10447. }
  10448. /*
  10449. * dp_is_soc_reinit() - Check if soc reinit is true
  10450. * @soc: DP SoC context
  10451. *
  10452. * Return: true or false
  10453. */
  10454. bool dp_is_soc_reinit(struct dp_soc *soc)
  10455. {
  10456. return soc->dp_soc_reinit;
  10457. }
  10458. /*
  10459. * dp_set_pktlog_wifi3() - attach txrx vdev
  10460. * @pdev: Datapath PDEV handle
  10461. * @event: which event's notifications are being subscribed to
  10462. * @enable: WDI event subscribe or not. (True or False)
  10463. *
  10464. * Return: Success, NULL on failure
  10465. */
  10466. #ifdef WDI_EVENT_ENABLE
  10467. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10468. bool enable)
  10469. {
  10470. struct dp_soc *soc = NULL;
  10471. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10472. (pdev->wlan_cfg_ctx);
  10473. uint8_t mac_id = 0;
  10474. soc = pdev->soc;
  10475. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10476. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10477. FL("Max_mac_rings %d "),
  10478. max_mac_rings);
  10479. if (enable) {
  10480. switch (event) {
  10481. case WDI_EVENT_RX_DESC:
  10482. if (pdev->monitor_vdev) {
  10483. /* Nothing needs to be done if monitor mode is
  10484. * enabled
  10485. */
  10486. return 0;
  10487. }
  10488. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10489. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10490. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10491. if (dp_mon_filter_update(pdev) !=
  10492. QDF_STATUS_SUCCESS) {
  10493. QDF_TRACE(QDF_MODULE_ID_DP,
  10494. QDF_TRACE_LEVEL_ERROR,
  10495. FL("Pktlog full filters set failed"));
  10496. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10497. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10498. return 0;
  10499. }
  10500. if (soc->reap_timer_init &&
  10501. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10502. qdf_timer_mod(&soc->mon_reap_timer,
  10503. DP_INTR_POLL_TIMER_MS);
  10504. }
  10505. break;
  10506. case WDI_EVENT_LITE_RX:
  10507. if (pdev->monitor_vdev) {
  10508. /* Nothing needs to be done if monitor mode is
  10509. * enabled
  10510. */
  10511. return 0;
  10512. }
  10513. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10514. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10515. /*
  10516. * Set the packet log lite mode filter.
  10517. */
  10518. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10519. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10520. QDF_TRACE(QDF_MODULE_ID_DP,
  10521. QDF_TRACE_LEVEL_ERROR,
  10522. FL("Pktlog lite filters set failed"));
  10523. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10524. pdev->rx_pktlog_mode =
  10525. DP_RX_PKTLOG_DISABLED;
  10526. return 0;
  10527. }
  10528. if (soc->reap_timer_init &&
  10529. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10530. qdf_timer_mod(&soc->mon_reap_timer,
  10531. DP_INTR_POLL_TIMER_MS);
  10532. }
  10533. break;
  10534. case WDI_EVENT_LITE_T2H:
  10535. if (pdev->monitor_vdev) {
  10536. /* Nothing needs to be done if monitor mode is
  10537. * enabled
  10538. */
  10539. return 0;
  10540. }
  10541. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10542. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10543. mac_id, pdev->pdev_id);
  10544. pdev->pktlog_ppdu_stats = true;
  10545. dp_h2t_cfg_stats_msg_send(pdev,
  10546. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10547. mac_for_pdev);
  10548. }
  10549. break;
  10550. default:
  10551. /* Nothing needs to be done for other pktlog types */
  10552. break;
  10553. }
  10554. } else {
  10555. switch (event) {
  10556. case WDI_EVENT_RX_DESC:
  10557. case WDI_EVENT_LITE_RX:
  10558. if (pdev->monitor_vdev) {
  10559. /* Nothing needs to be done if monitor mode is
  10560. * enabled
  10561. */
  10562. return 0;
  10563. }
  10564. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10565. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10566. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10567. if (dp_mon_filter_update(pdev) !=
  10568. QDF_STATUS_SUCCESS) {
  10569. QDF_TRACE(QDF_MODULE_ID_DP,
  10570. QDF_TRACE_LEVEL_ERROR,
  10571. FL("Pktlog filters reset failed"));
  10572. return 0;
  10573. }
  10574. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10575. if (dp_mon_filter_update(pdev) !=
  10576. QDF_STATUS_SUCCESS) {
  10577. QDF_TRACE(QDF_MODULE_ID_DP,
  10578. QDF_TRACE_LEVEL_ERROR,
  10579. FL("Pktlog filters reset failed"));
  10580. return 0;
  10581. }
  10582. if (soc->reap_timer_init &&
  10583. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10584. qdf_timer_stop(&soc->mon_reap_timer);
  10585. }
  10586. break;
  10587. case WDI_EVENT_LITE_T2H:
  10588. if (pdev->monitor_vdev) {
  10589. /* Nothing needs to be done if monitor mode is
  10590. * enabled
  10591. */
  10592. return 0;
  10593. }
  10594. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10595. * passing value 0. Once these macros will define in htt
  10596. * header file will use proper macros
  10597. */
  10598. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10599. int mac_for_pdev =
  10600. dp_get_mac_id_for_pdev(mac_id,
  10601. pdev->pdev_id);
  10602. pdev->pktlog_ppdu_stats = false;
  10603. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10604. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10605. mac_for_pdev);
  10606. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10607. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10608. mac_for_pdev);
  10609. } else if (pdev->enhanced_stats_en) {
  10610. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10611. mac_for_pdev);
  10612. }
  10613. }
  10614. break;
  10615. default:
  10616. /* Nothing needs to be done for other pktlog types */
  10617. break;
  10618. }
  10619. }
  10620. return 0;
  10621. }
  10622. #endif
  10623. /**
  10624. * dp_bucket_index() - Return index from array
  10625. *
  10626. * @delay: delay measured
  10627. * @array: array used to index corresponding delay
  10628. *
  10629. * Return: index
  10630. */
  10631. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10632. {
  10633. uint8_t i = CDP_DELAY_BUCKET_0;
  10634. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10635. if (delay >= array[i] && delay <= array[i + 1])
  10636. return i;
  10637. }
  10638. return (CDP_DELAY_BUCKET_MAX - 1);
  10639. }
  10640. /**
  10641. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10642. * type of delay
  10643. *
  10644. * @pdev: pdev handle
  10645. * @delay: delay in ms
  10646. * @tid: tid value
  10647. * @mode: type of tx delay mode
  10648. * @ring_id: ring number
  10649. * Return: pointer to cdp_delay_stats structure
  10650. */
  10651. static struct cdp_delay_stats *
  10652. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10653. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10654. {
  10655. uint8_t delay_index = 0;
  10656. struct cdp_tid_tx_stats *tstats =
  10657. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10658. struct cdp_tid_rx_stats *rstats =
  10659. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10660. /*
  10661. * cdp_fw_to_hw_delay_range
  10662. * Fw to hw delay ranges in milliseconds
  10663. */
  10664. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10665. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10666. /*
  10667. * cdp_sw_enq_delay_range
  10668. * Software enqueue delay ranges in milliseconds
  10669. */
  10670. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10671. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10672. /*
  10673. * cdp_intfrm_delay_range
  10674. * Interframe delay ranges in milliseconds
  10675. */
  10676. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10677. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10678. /*
  10679. * Update delay stats in proper bucket
  10680. */
  10681. switch (mode) {
  10682. /* Software Enqueue delay ranges */
  10683. case CDP_DELAY_STATS_SW_ENQ:
  10684. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10685. tstats->swq_delay.delay_bucket[delay_index]++;
  10686. return &tstats->swq_delay;
  10687. /* Tx Completion delay ranges */
  10688. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10689. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10690. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10691. return &tstats->hwtx_delay;
  10692. /* Interframe tx delay ranges */
  10693. case CDP_DELAY_STATS_TX_INTERFRAME:
  10694. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10695. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10696. return &tstats->intfrm_delay;
  10697. /* Interframe rx delay ranges */
  10698. case CDP_DELAY_STATS_RX_INTERFRAME:
  10699. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10700. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10701. return &rstats->intfrm_delay;
  10702. /* Ring reap to indication to network stack */
  10703. case CDP_DELAY_STATS_REAP_STACK:
  10704. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10705. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10706. return &rstats->to_stack_delay;
  10707. default:
  10708. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10709. "%s Incorrect delay mode: %d", __func__, mode);
  10710. }
  10711. return NULL;
  10712. }
  10713. /**
  10714. * dp_update_delay_stats() - Update delay statistics in structure
  10715. * and fill min, max and avg delay
  10716. *
  10717. * @pdev: pdev handle
  10718. * @delay: delay in ms
  10719. * @tid: tid value
  10720. * @mode: type of tx delay mode
  10721. * @ring id: ring number
  10722. * Return: none
  10723. */
  10724. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10725. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10726. {
  10727. struct cdp_delay_stats *dstats = NULL;
  10728. /*
  10729. * Delay ranges are different for different delay modes
  10730. * Get the correct index to update delay bucket
  10731. */
  10732. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10733. if (qdf_unlikely(!dstats))
  10734. return;
  10735. if (delay != 0) {
  10736. /*
  10737. * Compute minimum,average and maximum
  10738. * delay
  10739. */
  10740. if (delay < dstats->min_delay)
  10741. dstats->min_delay = delay;
  10742. if (delay > dstats->max_delay)
  10743. dstats->max_delay = delay;
  10744. /*
  10745. * Average over delay measured till now
  10746. */
  10747. if (!dstats->avg_delay)
  10748. dstats->avg_delay = delay;
  10749. else
  10750. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10751. }
  10752. }
  10753. /**
  10754. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10755. * @soc: Datapath soc handle
  10756. * @vdev_id: vdev id
  10757. * @newmac: Table of the clients mac
  10758. * @mac_cnt: No. of MACs required
  10759. *
  10760. * return: no of clients
  10761. */
  10762. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10763. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10764. u_int16_t mac_cnt)
  10765. {
  10766. struct dp_vdev *vdev =
  10767. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10768. vdev_id);
  10769. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10770. struct dp_peer *peer;
  10771. uint16_t new_mac_cnt = 0;
  10772. if (!vdev)
  10773. return new_mac_cnt;
  10774. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10775. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10776. if (peer->bss_peer)
  10777. continue;
  10778. if (new_mac_cnt < mac_cnt) {
  10779. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10780. new_mac_cnt++;
  10781. }
  10782. }
  10783. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10784. return new_mac_cnt;
  10785. }