dp_main.c 313 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. /*
  89. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  90. * If the buffer size is exceeding this size limit,
  91. * dp_txrx_get_peer_stats is to be used instead.
  92. */
  93. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  94. (sizeof(cdp_peer_stats_param_t) <= 16));
  95. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  96. /*
  97. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  98. * also should be updated accordingly
  99. */
  100. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  101. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  102. /*
  103. * HIF_EVENT_HIST_MAX should always be power of 2
  104. */
  105. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  106. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  107. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  108. /*
  109. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  110. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  111. */
  112. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  113. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  114. WLAN_CFG_INT_NUM_CONTEXTS);
  115. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  116. #include "dp_rx_mon_feature.h"
  117. #else
  118. /*
  119. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  120. * @pdev_handle: DP_PDEV handle
  121. * @val: user provided value
  122. *
  123. * Return: QDF_STATUS
  124. */
  125. static QDF_STATUS
  126. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  127. {
  128. return QDF_STATUS_E_INVAL;
  129. }
  130. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  131. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  132. #include "dp_tx_capture.h"
  133. #else
  134. /*
  135. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  136. * @pdev_handle: DP_PDEV handle
  137. * @val: user provided value
  138. *
  139. * Return: QDF_STATUS
  140. */
  141. static QDF_STATUS
  142. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  143. {
  144. return QDF_STATUS_E_INVAL;
  145. }
  146. #endif
  147. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  148. struct hif_opaque_softc *hif_handle);
  149. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  150. static struct dp_soc *
  151. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  152. qdf_device_t qdf_osdev,
  153. struct ol_if_ops *ol_ops, uint16_t device_id);
  154. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  155. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  156. uint8_t vdev_id,
  157. uint8_t *peer_mac_addr);
  158. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  159. uint8_t *peer_mac, uint32_t bitmap);
  160. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  161. bool unmap_only);
  162. #ifdef ENABLE_VERBOSE_DEBUG
  163. bool is_dp_verbose_debug_enabled;
  164. #endif
  165. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  166. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  167. uint8_t pdev_id,
  168. bool enable,
  169. struct cdp_monitor_filter *filter_val);
  170. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  171. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  172. bool enable);
  173. static inline void
  174. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  175. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  176. static inline void
  177. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  178. #endif
  179. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  180. enum hal_ring_type ring_type,
  181. int ring_num);
  182. #define DP_INTR_POLL_TIMER_MS 10
  183. /* Generic AST entry aging timer value */
  184. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  185. #define DP_MCS_LENGTH (6*MAX_MCS)
  186. #define DP_CURR_FW_STATS_AVAIL 19
  187. #define DP_HTT_DBG_EXT_STATS_MAX 256
  188. #define DP_MAX_SLEEP_TIME 100
  189. #ifndef QCA_WIFI_3_0_EMU
  190. #define SUSPEND_DRAIN_WAIT 500
  191. #else
  192. #define SUSPEND_DRAIN_WAIT 3000
  193. #endif
  194. #ifdef IPA_OFFLOAD
  195. /* Exclude IPA rings from the interrupt context */
  196. #define TX_RING_MASK_VAL 0xb
  197. #define RX_RING_MASK_VAL 0x7
  198. #else
  199. #define TX_RING_MASK_VAL 0xF
  200. #define RX_RING_MASK_VAL 0xF
  201. #endif
  202. #define STR_MAXLEN 64
  203. #define RNG_ERR "SRNG setup failed for"
  204. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  205. #define DP_RX_CACHED_BUFQ_THRESH 64
  206. /* Budget to reap monitor status ring */
  207. #define DP_MON_REAP_BUDGET 1024
  208. /**
  209. * default_dscp_tid_map - Default DSCP-TID mapping
  210. *
  211. * DSCP TID
  212. * 000000 0
  213. * 001000 1
  214. * 010000 2
  215. * 011000 3
  216. * 100000 4
  217. * 101000 5
  218. * 110000 6
  219. * 111000 7
  220. */
  221. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  222. 0, 0, 0, 0, 0, 0, 0, 0,
  223. 1, 1, 1, 1, 1, 1, 1, 1,
  224. 2, 2, 2, 2, 2, 2, 2, 2,
  225. 3, 3, 3, 3, 3, 3, 3, 3,
  226. 4, 4, 4, 4, 4, 4, 4, 4,
  227. 5, 5, 5, 5, 5, 5, 5, 5,
  228. 6, 6, 6, 6, 6, 6, 6, 6,
  229. 7, 7, 7, 7, 7, 7, 7, 7,
  230. };
  231. /**
  232. * default_pcp_tid_map - Default PCP-TID mapping
  233. *
  234. * PCP TID
  235. * 000 0
  236. * 001 1
  237. * 010 2
  238. * 011 3
  239. * 100 4
  240. * 101 5
  241. * 110 6
  242. * 111 7
  243. */
  244. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  245. 0, 1, 2, 3, 4, 5, 6, 7,
  246. };
  247. /**
  248. * @brief Cpu to tx ring map
  249. */
  250. uint8_t
  251. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  252. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  253. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  254. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  255. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  256. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  257. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  258. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  259. #endif
  260. };
  261. /**
  262. * @brief Select the type of statistics
  263. */
  264. enum dp_stats_type {
  265. STATS_FW = 0,
  266. STATS_HOST = 1,
  267. STATS_TYPE_MAX = 2,
  268. };
  269. /**
  270. * @brief General Firmware statistics options
  271. *
  272. */
  273. enum dp_fw_stats {
  274. TXRX_FW_STATS_INVALID = -1,
  275. };
  276. /**
  277. * dp_stats_mapping_table - Firmware and Host statistics
  278. * currently supported
  279. */
  280. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  281. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  282. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  283. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  284. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  285. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  286. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  287. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  288. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  289. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  290. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  291. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  292. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  293. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  295. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  296. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  297. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  298. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  299. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  300. /* Last ENUM for HTT FW STATS */
  301. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  302. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  303. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  304. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  305. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  306. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  307. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  308. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  309. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  310. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  311. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  312. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  313. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  314. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  315. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  316. };
  317. /* MCL specific functions */
  318. #if defined(DP_CON_MON)
  319. /**
  320. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  321. * @soc: pointer to dp_soc handle
  322. * @intr_ctx_num: interrupt context number for which mon mask is needed
  323. *
  324. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  325. * This function is returning 0, since in interrupt mode(softirq based RX),
  326. * we donot want to process monitor mode rings in a softirq.
  327. *
  328. * So, in case packet log is enabled for SAP/STA/P2P modes,
  329. * regular interrupt processing will not process monitor mode rings. It would be
  330. * done in a separate timer context.
  331. *
  332. * Return: 0
  333. */
  334. static inline
  335. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  336. {
  337. return 0;
  338. }
  339. /*
  340. * dp_service_mon_rings()- service monitor rings
  341. * @soc: soc dp handle
  342. * @quota: number of ring entry that can be serviced
  343. *
  344. * Return: None
  345. *
  346. */
  347. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  348. {
  349. int ring = 0, work_done;
  350. struct dp_pdev *pdev = NULL;
  351. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  352. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  353. if (!pdev)
  354. continue;
  355. work_done = dp_mon_process(soc, ring, quota);
  356. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  357. FL("Reaped %d descs from Monitor rings"),
  358. work_done);
  359. }
  360. }
  361. /*
  362. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  363. * reqd as we are not getting ppdu end interrupts
  364. * @arg: SoC Handle
  365. *
  366. * Return:
  367. *
  368. */
  369. static void dp_mon_reap_timer_handler(void *arg)
  370. {
  371. struct dp_soc *soc = (struct dp_soc *)arg;
  372. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  373. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  374. }
  375. #ifndef REMOVE_PKT_LOG
  376. /**
  377. * dp_pkt_log_init() - API to initialize packet log
  378. * @soc_hdl: Datapath soc handle
  379. * @pdev_id: id of data path pdev handle
  380. * @scn: HIF context
  381. *
  382. * Return: none
  383. */
  384. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  385. {
  386. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  387. struct dp_pdev *handle =
  388. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  389. if (!handle) {
  390. dp_err("pdev handle is NULL");
  391. return;
  392. }
  393. if (handle->pkt_log_init) {
  394. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  395. "%s: Packet log not initialized", __func__);
  396. return;
  397. }
  398. pktlog_sethandle(&handle->pl_dev, scn);
  399. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  400. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  401. if (pktlogmod_init(scn)) {
  402. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  403. "%s: pktlogmod_init failed", __func__);
  404. handle->pkt_log_init = false;
  405. } else {
  406. handle->pkt_log_init = true;
  407. }
  408. }
  409. /**
  410. * dp_pkt_log_con_service() - connect packet log service
  411. * @soc_hdl: Datapath soc handle
  412. * @pdev_id: id of data path pdev handle
  413. * @scn: device context
  414. *
  415. * Return: none
  416. */
  417. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  418. uint8_t pdev_id, void *scn)
  419. {
  420. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  421. pktlog_htc_attach();
  422. }
  423. /**
  424. * dp_get_num_rx_contexts() - get number of RX contexts
  425. * @soc_hdl: cdp opaque soc handle
  426. *
  427. * Return: number of RX contexts
  428. */
  429. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  430. {
  431. int i;
  432. int num_rx_contexts = 0;
  433. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  434. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  435. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  436. num_rx_contexts++;
  437. return num_rx_contexts;
  438. }
  439. /**
  440. * dp_pktlogmod_exit() - API to cleanup pktlog info
  441. * @pdev: Pdev handle
  442. *
  443. * Return: none
  444. */
  445. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  446. {
  447. struct dp_soc *soc = pdev->soc;
  448. struct hif_opaque_softc *scn = soc->hif_handle;
  449. if (!scn) {
  450. dp_err("Invalid hif(scn) handle");
  451. return;
  452. }
  453. /* stop mon_reap_timer if it has been started */
  454. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  455. soc->reap_timer_init)
  456. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  457. pktlogmod_exit(scn);
  458. pdev->pkt_log_init = false;
  459. }
  460. #endif
  461. #else
  462. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  463. /**
  464. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  465. * @soc: pointer to dp_soc handle
  466. * @intr_ctx_num: interrupt context number for which mon mask is needed
  467. *
  468. * Return: mon mask value
  469. */
  470. static inline
  471. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  472. {
  473. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  474. }
  475. /*
  476. * dp_service_lmac_rings()- timer to reap lmac rings
  477. * @arg: SoC Handle
  478. *
  479. * Return:
  480. *
  481. */
  482. static void dp_service_lmac_rings(void *arg)
  483. {
  484. struct dp_soc *soc = (struct dp_soc *)arg;
  485. int ring = 0, i;
  486. struct dp_pdev *pdev = NULL;
  487. union dp_rx_desc_list_elem_t *desc_list = NULL;
  488. union dp_rx_desc_list_elem_t *tail = NULL;
  489. /* Process LMAC interrupts */
  490. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  491. int mac_for_pdev = ring;
  492. struct dp_srng *rx_refill_buf_ring;
  493. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  494. if (!pdev)
  495. continue;
  496. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  497. dp_mon_process(soc, mac_for_pdev,
  498. QCA_NAPI_BUDGET);
  499. for (i = 0;
  500. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  501. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  502. mac_for_pdev,
  503. QCA_NAPI_BUDGET);
  504. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  505. mac_for_pdev))
  506. dp_rx_buffers_replenish(soc, mac_for_pdev,
  507. rx_refill_buf_ring,
  508. &soc->rx_desc_buf[mac_for_pdev],
  509. 0, &desc_list, &tail);
  510. }
  511. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  512. }
  513. #endif
  514. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  515. uint8_t vdev_id,
  516. uint8_t *peer_mac,
  517. uint8_t *mac_addr,
  518. enum cdp_txrx_ast_entry_type type,
  519. uint32_t flags)
  520. {
  521. int ret = -1;
  522. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  523. peer_mac, 0, vdev_id);
  524. if (!peer || peer->delete_in_progress) {
  525. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  526. "%s: Peer is NULL!\n", __func__);
  527. goto fail;
  528. }
  529. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  530. peer,
  531. mac_addr,
  532. type,
  533. flags);
  534. fail:
  535. if (peer)
  536. dp_peer_unref_delete(peer);
  537. return ret;
  538. }
  539. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  540. uint8_t vdev_id,
  541. uint8_t *peer_mac,
  542. uint8_t *wds_macaddr,
  543. uint32_t flags)
  544. {
  545. int status = -1;
  546. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  547. struct dp_ast_entry *ast_entry = NULL;
  548. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  549. peer_mac, 0, vdev_id);
  550. if (!peer || peer->delete_in_progress) {
  551. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  552. "%s: Peer is NULL!\n", __func__);
  553. goto fail;
  554. }
  555. qdf_spin_lock_bh(&soc->ast_lock);
  556. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  557. peer->vdev->pdev->pdev_id);
  558. if (ast_entry) {
  559. status = dp_peer_update_ast(soc,
  560. peer,
  561. ast_entry, flags);
  562. }
  563. qdf_spin_unlock_bh(&soc->ast_lock);
  564. fail:
  565. if (peer)
  566. dp_peer_unref_delete(peer);
  567. return status;
  568. }
  569. /*
  570. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  571. * @soc_handle: Datapath SOC handle
  572. * @wds_macaddr: WDS entry MAC Address
  573. * @peer_macaddr: WDS entry MAC Address
  574. * @vdev_id: id of vdev handle
  575. * Return: QDF_STATUS
  576. */
  577. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  578. uint8_t *wds_macaddr,
  579. uint8_t *peer_mac_addr,
  580. uint8_t vdev_id)
  581. {
  582. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  583. struct dp_ast_entry *ast_entry = NULL;
  584. struct dp_ast_entry *tmp_ast_entry;
  585. struct dp_peer *peer;
  586. struct dp_pdev *pdev;
  587. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  588. if (!vdev)
  589. return QDF_STATUS_E_FAILURE;
  590. pdev = vdev->pdev;
  591. if (peer_mac_addr) {
  592. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  593. 0, vdev->vdev_id);
  594. if (!peer) {
  595. return QDF_STATUS_E_FAILURE;
  596. }
  597. if (peer->delete_in_progress) {
  598. dp_peer_unref_delete(peer);
  599. return QDF_STATUS_E_FAILURE;
  600. }
  601. qdf_spin_lock_bh(&soc->ast_lock);
  602. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  603. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  604. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  605. dp_peer_del_ast(soc, ast_entry);
  606. }
  607. qdf_spin_unlock_bh(&soc->ast_lock);
  608. dp_peer_unref_delete(peer);
  609. return QDF_STATUS_SUCCESS;
  610. } else if (wds_macaddr) {
  611. qdf_spin_lock_bh(&soc->ast_lock);
  612. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  613. pdev->pdev_id);
  614. if (ast_entry) {
  615. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  616. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  617. dp_peer_del_ast(soc, ast_entry);
  618. }
  619. qdf_spin_unlock_bh(&soc->ast_lock);
  620. }
  621. return QDF_STATUS_SUCCESS;
  622. }
  623. /*
  624. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  625. * @soc: Datapath SOC handle
  626. *
  627. * Return: QDF_STATUS
  628. */
  629. static QDF_STATUS
  630. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  631. uint8_t vdev_id)
  632. {
  633. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  634. struct dp_pdev *pdev;
  635. struct dp_vdev *vdev;
  636. struct dp_peer *peer;
  637. struct dp_ast_entry *ase, *temp_ase;
  638. int i;
  639. qdf_spin_lock_bh(&soc->ast_lock);
  640. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  641. pdev = soc->pdev_list[i];
  642. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  643. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  644. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  645. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  646. if ((ase->type ==
  647. CDP_TXRX_AST_TYPE_WDS_HM) ||
  648. (ase->type ==
  649. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  650. dp_peer_del_ast(soc, ase);
  651. }
  652. }
  653. }
  654. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  655. }
  656. qdf_spin_unlock_bh(&soc->ast_lock);
  657. return QDF_STATUS_SUCCESS;
  658. }
  659. /*
  660. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  661. * @soc: Datapath SOC handle
  662. *
  663. * Return: None
  664. */
  665. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  666. {
  667. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  668. struct dp_pdev *pdev;
  669. struct dp_vdev *vdev;
  670. struct dp_peer *peer;
  671. struct dp_ast_entry *ase, *temp_ase;
  672. int i;
  673. qdf_spin_lock_bh(&soc->ast_lock);
  674. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  675. pdev = soc->pdev_list[i];
  676. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  677. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  678. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  679. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  680. if ((ase->type ==
  681. CDP_TXRX_AST_TYPE_STATIC) ||
  682. (ase->type ==
  683. CDP_TXRX_AST_TYPE_SELF) ||
  684. (ase->type ==
  685. CDP_TXRX_AST_TYPE_STA_BSS))
  686. continue;
  687. dp_peer_del_ast(soc, ase);
  688. }
  689. }
  690. }
  691. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  692. }
  693. qdf_spin_unlock_bh(&soc->ast_lock);
  694. }
  695. /**
  696. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  697. * and return ast entry information
  698. * of first ast entry found in the
  699. * table with given mac address
  700. *
  701. * @soc : data path soc handle
  702. * @ast_mac_addr : AST entry mac address
  703. * @ast_entry_info : ast entry information
  704. *
  705. * return : true if ast entry found with ast_mac_addr
  706. * false if ast entry not found
  707. */
  708. static bool dp_peer_get_ast_info_by_soc_wifi3
  709. (struct cdp_soc_t *soc_hdl,
  710. uint8_t *ast_mac_addr,
  711. struct cdp_ast_entry_info *ast_entry_info)
  712. {
  713. struct dp_ast_entry *ast_entry = NULL;
  714. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  715. qdf_spin_lock_bh(&soc->ast_lock);
  716. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  717. if (!ast_entry || !ast_entry->peer) {
  718. qdf_spin_unlock_bh(&soc->ast_lock);
  719. return false;
  720. }
  721. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  722. qdf_spin_unlock_bh(&soc->ast_lock);
  723. return false;
  724. }
  725. ast_entry_info->type = ast_entry->type;
  726. ast_entry_info->pdev_id = ast_entry->pdev_id;
  727. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  728. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  729. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  730. &ast_entry->peer->mac_addr.raw[0],
  731. QDF_MAC_ADDR_SIZE);
  732. qdf_spin_unlock_bh(&soc->ast_lock);
  733. return true;
  734. }
  735. /**
  736. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  737. * and return ast entry information
  738. * if mac address and pdev_id matches
  739. *
  740. * @soc : data path soc handle
  741. * @ast_mac_addr : AST entry mac address
  742. * @pdev_id : pdev_id
  743. * @ast_entry_info : ast entry information
  744. *
  745. * return : true if ast entry found with ast_mac_addr
  746. * false if ast entry not found
  747. */
  748. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  749. (struct cdp_soc_t *soc_hdl,
  750. uint8_t *ast_mac_addr,
  751. uint8_t pdev_id,
  752. struct cdp_ast_entry_info *ast_entry_info)
  753. {
  754. struct dp_ast_entry *ast_entry;
  755. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  756. qdf_spin_lock_bh(&soc->ast_lock);
  757. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  758. if (!ast_entry || !ast_entry->peer) {
  759. qdf_spin_unlock_bh(&soc->ast_lock);
  760. return false;
  761. }
  762. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  763. qdf_spin_unlock_bh(&soc->ast_lock);
  764. return false;
  765. }
  766. ast_entry_info->type = ast_entry->type;
  767. ast_entry_info->pdev_id = ast_entry->pdev_id;
  768. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  769. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  770. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  771. &ast_entry->peer->mac_addr.raw[0],
  772. QDF_MAC_ADDR_SIZE);
  773. qdf_spin_unlock_bh(&soc->ast_lock);
  774. return true;
  775. }
  776. /**
  777. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  778. * with given mac address
  779. *
  780. * @soc : data path soc handle
  781. * @ast_mac_addr : AST entry mac address
  782. * @callback : callback function to called on ast delete response from FW
  783. * @cookie : argument to be passed to callback
  784. *
  785. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  786. * is sent
  787. * QDF_STATUS_E_INVAL false if ast entry not found
  788. */
  789. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  790. uint8_t *mac_addr,
  791. txrx_ast_free_cb callback,
  792. void *cookie)
  793. {
  794. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  795. struct dp_ast_entry *ast_entry = NULL;
  796. txrx_ast_free_cb cb = NULL;
  797. void *arg = NULL;
  798. qdf_spin_lock_bh(&soc->ast_lock);
  799. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  800. if (!ast_entry) {
  801. qdf_spin_unlock_bh(&soc->ast_lock);
  802. return -QDF_STATUS_E_INVAL;
  803. }
  804. if (ast_entry->callback) {
  805. cb = ast_entry->callback;
  806. arg = ast_entry->cookie;
  807. }
  808. ast_entry->callback = callback;
  809. ast_entry->cookie = cookie;
  810. /*
  811. * if delete_in_progress is set AST delete is sent to target
  812. * and host is waiting for response should not send delete
  813. * again
  814. */
  815. if (!ast_entry->delete_in_progress)
  816. dp_peer_del_ast(soc, ast_entry);
  817. qdf_spin_unlock_bh(&soc->ast_lock);
  818. if (cb) {
  819. cb(soc->ctrl_psoc,
  820. dp_soc_to_cdp_soc(soc),
  821. arg,
  822. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  823. }
  824. return QDF_STATUS_SUCCESS;
  825. }
  826. /**
  827. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  828. * table if mac address and pdev_id matches
  829. *
  830. * @soc : data path soc handle
  831. * @ast_mac_addr : AST entry mac address
  832. * @pdev_id : pdev id
  833. * @callback : callback function to called on ast delete response from FW
  834. * @cookie : argument to be passed to callback
  835. *
  836. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  837. * is sent
  838. * QDF_STATUS_E_INVAL false if ast entry not found
  839. */
  840. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  841. uint8_t *mac_addr,
  842. uint8_t pdev_id,
  843. txrx_ast_free_cb callback,
  844. void *cookie)
  845. {
  846. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  847. struct dp_ast_entry *ast_entry;
  848. txrx_ast_free_cb cb = NULL;
  849. void *arg = NULL;
  850. qdf_spin_lock_bh(&soc->ast_lock);
  851. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  852. if (!ast_entry) {
  853. qdf_spin_unlock_bh(&soc->ast_lock);
  854. return -QDF_STATUS_E_INVAL;
  855. }
  856. if (ast_entry->callback) {
  857. cb = ast_entry->callback;
  858. arg = ast_entry->cookie;
  859. }
  860. ast_entry->callback = callback;
  861. ast_entry->cookie = cookie;
  862. /*
  863. * if delete_in_progress is set AST delete is sent to target
  864. * and host is waiting for response should not sent delete
  865. * again
  866. */
  867. if (!ast_entry->delete_in_progress)
  868. dp_peer_del_ast(soc, ast_entry);
  869. qdf_spin_unlock_bh(&soc->ast_lock);
  870. if (cb) {
  871. cb(soc->ctrl_psoc,
  872. dp_soc_to_cdp_soc(soc),
  873. arg,
  874. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  875. }
  876. return QDF_STATUS_SUCCESS;
  877. }
  878. /**
  879. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  880. * @ring_num: ring num of the ring being queried
  881. * @grp_mask: the grp_mask array for the ring type in question.
  882. *
  883. * The grp_mask array is indexed by group number and the bit fields correspond
  884. * to ring numbers. We are finding which interrupt group a ring belongs to.
  885. *
  886. * Return: the index in the grp_mask array with the ring number.
  887. * -QDF_STATUS_E_NOENT if no entry is found
  888. */
  889. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  890. {
  891. int ext_group_num;
  892. int mask = 1 << ring_num;
  893. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  894. ext_group_num++) {
  895. if (mask & grp_mask[ext_group_num])
  896. return ext_group_num;
  897. }
  898. return -QDF_STATUS_E_NOENT;
  899. }
  900. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  901. enum hal_ring_type ring_type,
  902. int ring_num)
  903. {
  904. int *grp_mask;
  905. switch (ring_type) {
  906. case WBM2SW_RELEASE:
  907. /* dp_tx_comp_handler - soc->tx_comp_ring */
  908. if (ring_num < 3)
  909. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  910. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  911. else if (ring_num == 3) {
  912. /* sw treats this as a separate ring type */
  913. grp_mask = &soc->wlan_cfg_ctx->
  914. int_rx_wbm_rel_ring_mask[0];
  915. ring_num = 0;
  916. } else {
  917. qdf_assert(0);
  918. return -QDF_STATUS_E_NOENT;
  919. }
  920. break;
  921. case REO_EXCEPTION:
  922. /* dp_rx_err_process - &soc->reo_exception_ring */
  923. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  924. break;
  925. case REO_DST:
  926. /* dp_rx_process - soc->reo_dest_ring */
  927. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  928. break;
  929. case REO_STATUS:
  930. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  931. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  932. break;
  933. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  934. case RXDMA_MONITOR_STATUS:
  935. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  936. case RXDMA_MONITOR_DST:
  937. /* dp_mon_process */
  938. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  939. break;
  940. case RXDMA_DST:
  941. /* dp_rxdma_err_process */
  942. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  943. break;
  944. case RXDMA_BUF:
  945. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  946. break;
  947. case RXDMA_MONITOR_BUF:
  948. /* TODO: support low_thresh interrupt */
  949. return -QDF_STATUS_E_NOENT;
  950. break;
  951. case TCL_DATA:
  952. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  953. case TCL_CMD_CREDIT:
  954. case REO_CMD:
  955. case SW2WBM_RELEASE:
  956. case WBM_IDLE_LINK:
  957. /* normally empty SW_TO_HW rings */
  958. return -QDF_STATUS_E_NOENT;
  959. break;
  960. case TCL_STATUS:
  961. case REO_REINJECT:
  962. /* misc unused rings */
  963. return -QDF_STATUS_E_NOENT;
  964. break;
  965. case CE_SRC:
  966. case CE_DST:
  967. case CE_DST_STATUS:
  968. /* CE_rings - currently handled by hif */
  969. default:
  970. return -QDF_STATUS_E_NOENT;
  971. break;
  972. }
  973. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  974. }
  975. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  976. *ring_params, int ring_type, int ring_num)
  977. {
  978. int msi_group_number;
  979. int msi_data_count;
  980. int ret;
  981. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  982. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  983. &msi_data_count, &msi_data_start,
  984. &msi_irq_start);
  985. if (ret)
  986. return;
  987. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  988. ring_num);
  989. if (msi_group_number < 0) {
  990. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  991. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  992. ring_type, ring_num);
  993. ring_params->msi_addr = 0;
  994. ring_params->msi_data = 0;
  995. return;
  996. }
  997. if (msi_group_number > msi_data_count) {
  998. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  999. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1000. msi_group_number);
  1001. QDF_ASSERT(0);
  1002. }
  1003. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1004. ring_params->msi_addr = addr_low;
  1005. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1006. ring_params->msi_data = (msi_group_number % msi_data_count)
  1007. + msi_data_start;
  1008. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1009. }
  1010. /**
  1011. * dp_print_ast_stats() - Dump AST table contents
  1012. * @soc: Datapath soc handle
  1013. *
  1014. * return void
  1015. */
  1016. #ifdef FEATURE_AST
  1017. void dp_print_ast_stats(struct dp_soc *soc)
  1018. {
  1019. uint8_t i;
  1020. uint8_t num_entries = 0;
  1021. struct dp_vdev *vdev;
  1022. struct dp_pdev *pdev;
  1023. struct dp_peer *peer;
  1024. struct dp_ast_entry *ase, *tmp_ase;
  1025. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1026. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1027. "DA", "HMWDS_SEC"};
  1028. DP_PRINT_STATS("AST Stats:");
  1029. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1030. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1031. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1032. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1033. DP_PRINT_STATS("AST Table:");
  1034. qdf_spin_lock_bh(&soc->ast_lock);
  1035. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1036. pdev = soc->pdev_list[i];
  1037. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1038. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1039. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1040. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1041. DP_PRINT_STATS("%6d mac_addr = %pM"
  1042. " peer_mac_addr = %pM"
  1043. " peer_id = %u"
  1044. " type = %s"
  1045. " next_hop = %d"
  1046. " is_active = %d"
  1047. " ast_idx = %d"
  1048. " ast_hash = %d"
  1049. " delete_in_progress = %d"
  1050. " pdev_id = %d"
  1051. " vdev_id = %d",
  1052. ++num_entries,
  1053. ase->mac_addr.raw,
  1054. ase->peer->mac_addr.raw,
  1055. ase->peer->peer_ids[0],
  1056. type[ase->type],
  1057. ase->next_hop,
  1058. ase->is_active,
  1059. ase->ast_idx,
  1060. ase->ast_hash_value,
  1061. ase->delete_in_progress,
  1062. ase->pdev_id,
  1063. vdev->vdev_id);
  1064. }
  1065. }
  1066. }
  1067. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1068. }
  1069. qdf_spin_unlock_bh(&soc->ast_lock);
  1070. }
  1071. #else
  1072. void dp_print_ast_stats(struct dp_soc *soc)
  1073. {
  1074. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1075. return;
  1076. }
  1077. #endif
  1078. /**
  1079. * dp_print_peer_table() - Dump all Peer stats
  1080. * @vdev: Datapath Vdev handle
  1081. *
  1082. * return void
  1083. */
  1084. static void dp_print_peer_table(struct dp_vdev *vdev)
  1085. {
  1086. struct dp_peer *peer = NULL;
  1087. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1088. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1089. if (!peer) {
  1090. DP_PRINT_STATS("Invalid Peer");
  1091. return;
  1092. }
  1093. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1094. " nawds_enabled = %d"
  1095. " bss_peer = %d"
  1096. " wds_enabled = %d"
  1097. " tx_cap_enabled = %d"
  1098. " rx_cap_enabled = %d"
  1099. " delete in progress = %d"
  1100. " peer id = %d",
  1101. peer->mac_addr.raw,
  1102. peer->nawds_enabled,
  1103. peer->bss_peer,
  1104. peer->wds_enabled,
  1105. peer->tx_cap_enabled,
  1106. peer->rx_cap_enabled,
  1107. peer->delete_in_progress,
  1108. peer->peer_ids[0]);
  1109. }
  1110. }
  1111. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1112. /**
  1113. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1114. * threshold values from the wlan_srng_cfg table for each ring type
  1115. * @soc: device handle
  1116. * @ring_params: per ring specific parameters
  1117. * @ring_type: Ring type
  1118. * @ring_num: Ring number for a given ring type
  1119. *
  1120. * Fill the ring params with the interrupt threshold
  1121. * configuration parameters available in the per ring type wlan_srng_cfg
  1122. * table.
  1123. *
  1124. * Return: None
  1125. */
  1126. static void
  1127. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1128. struct hal_srng_params *ring_params,
  1129. int ring_type, int ring_num,
  1130. int num_entries)
  1131. {
  1132. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1133. ring_params->intr_timer_thres_us =
  1134. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1135. ring_params->intr_batch_cntr_thres_entries =
  1136. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1137. } else {
  1138. ring_params->intr_timer_thres_us =
  1139. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1140. ring_params->intr_batch_cntr_thres_entries =
  1141. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1142. }
  1143. ring_params->low_threshold =
  1144. soc->wlan_srng_cfg[ring_type].low_threshold;
  1145. if (ring_params->low_threshold)
  1146. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1147. }
  1148. #else
  1149. static void
  1150. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1151. struct hal_srng_params *ring_params,
  1152. int ring_type, int ring_num,
  1153. int num_entries)
  1154. {
  1155. if (ring_type == REO_DST) {
  1156. ring_params->intr_timer_thres_us =
  1157. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1158. ring_params->intr_batch_cntr_thres_entries =
  1159. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1160. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1161. ring_params->intr_timer_thres_us =
  1162. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1163. ring_params->intr_batch_cntr_thres_entries =
  1164. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1165. } else {
  1166. ring_params->intr_timer_thres_us =
  1167. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1168. ring_params->intr_batch_cntr_thres_entries =
  1169. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1170. }
  1171. /* Enable low threshold interrupts for rx buffer rings (regular and
  1172. * monitor buffer rings.
  1173. * TODO: See if this is required for any other ring
  1174. */
  1175. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1176. (ring_type == RXDMA_MONITOR_STATUS)) {
  1177. /* TODO: Setting low threshold to 1/8th of ring size
  1178. * see if this needs to be configurable
  1179. */
  1180. ring_params->low_threshold = num_entries >> 3;
  1181. ring_params->intr_timer_thres_us =
  1182. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1183. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1184. ring_params->intr_batch_cntr_thres_entries = 0;
  1185. }
  1186. }
  1187. #endif
  1188. /**
  1189. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1190. * @soc: datapath soc handle
  1191. * @srng: srng handle
  1192. * @ring_type: ring that needs to be configured
  1193. * @mac_id: mac number
  1194. * @num_entries: Total number of entries for a given ring
  1195. *
  1196. * Return: non-zero - failure/zero - success
  1197. */
  1198. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1199. int ring_type, int ring_num, int mac_id,
  1200. uint32_t num_entries, bool cached)
  1201. {
  1202. hal_soc_handle_t hal_soc = soc->hal_soc;
  1203. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1204. /* TODO: See if we should get align size from hal */
  1205. uint32_t ring_base_align = 8;
  1206. struct hal_srng_params ring_params;
  1207. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1208. /* TODO: Currently hal layer takes care of endianness related settings.
  1209. * See if these settings need to passed from DP layer
  1210. */
  1211. ring_params.flags = 0;
  1212. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1213. srng->hal_srng = NULL;
  1214. srng->alloc_size = num_entries * entry_size;
  1215. srng->num_entries = num_entries;
  1216. if (!dp_is_soc_reinit(soc)) {
  1217. if (!cached) {
  1218. ring_params.ring_base_vaddr =
  1219. qdf_aligned_mem_alloc_consistent(
  1220. soc->osdev, &srng->alloc_size,
  1221. &srng->base_vaddr_unaligned,
  1222. &srng->base_paddr_unaligned,
  1223. &ring_params.ring_base_paddr,
  1224. ring_base_align);
  1225. } else {
  1226. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1227. &srng->alloc_size,
  1228. &srng->base_vaddr_unaligned,
  1229. &srng->base_paddr_unaligned,
  1230. &ring_params.ring_base_paddr,
  1231. ring_base_align);
  1232. }
  1233. if (!ring_params.ring_base_vaddr) {
  1234. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1235. ring_type, ring_num);
  1236. return QDF_STATUS_E_NOMEM;
  1237. }
  1238. }
  1239. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1240. (unsigned long)(srng->base_paddr_unaligned),
  1241. ring_base_align);
  1242. ring_params.ring_base_vaddr = (void *)(
  1243. (unsigned long)(srng->base_vaddr_unaligned) +
  1244. ((unsigned long)(ring_params.ring_base_paddr) -
  1245. (unsigned long)(srng->base_paddr_unaligned)));
  1246. qdf_assert_always(ring_params.ring_base_vaddr);
  1247. ring_params.num_entries = num_entries;
  1248. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1249. ring_type, ring_num,
  1250. (void *)ring_params.ring_base_vaddr,
  1251. (void *)ring_params.ring_base_paddr,
  1252. ring_params.num_entries);
  1253. if (soc->intr_mode == DP_INTR_MSI) {
  1254. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1255. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1256. ring_type, ring_num);
  1257. } else {
  1258. ring_params.msi_data = 0;
  1259. ring_params.msi_addr = 0;
  1260. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1261. ring_type, ring_num);
  1262. }
  1263. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1264. ring_type, ring_num,
  1265. num_entries);
  1266. if (cached) {
  1267. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1268. srng->cached = 1;
  1269. }
  1270. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1271. mac_id, &ring_params);
  1272. if (!srng->hal_srng) {
  1273. if (cached) {
  1274. qdf_mem_free(srng->base_vaddr_unaligned);
  1275. } else {
  1276. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1277. srng->alloc_size,
  1278. srng->base_vaddr_unaligned,
  1279. srng->base_paddr_unaligned, 0);
  1280. }
  1281. }
  1282. return 0;
  1283. }
  1284. /*
  1285. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1286. * @soc: DP SOC handle
  1287. * @srng: source ring structure
  1288. * @ring_type: type of ring
  1289. * @ring_num: ring number
  1290. *
  1291. * Return: None
  1292. */
  1293. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1294. int ring_type, int ring_num)
  1295. {
  1296. if (!srng->hal_srng) {
  1297. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1298. FL("Ring type: %d, num:%d not setup"),
  1299. ring_type, ring_num);
  1300. return;
  1301. }
  1302. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1303. srng->hal_srng = NULL;
  1304. }
  1305. /**
  1306. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1307. * Any buffers allocated and attached to ring entries are expected to be freed
  1308. * before calling this function.
  1309. */
  1310. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1311. int ring_type, int ring_num)
  1312. {
  1313. if (!dp_is_soc_reinit(soc)) {
  1314. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1316. FL("Ring type: %d, num:%d not setup"),
  1317. ring_type, ring_num);
  1318. return;
  1319. }
  1320. if (srng->hal_srng) {
  1321. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1322. srng->hal_srng = NULL;
  1323. }
  1324. }
  1325. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1326. if (!srng->cached) {
  1327. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1328. srng->alloc_size,
  1329. srng->base_vaddr_unaligned,
  1330. srng->base_paddr_unaligned, 0);
  1331. } else {
  1332. qdf_mem_free(srng->base_vaddr_unaligned);
  1333. }
  1334. srng->alloc_size = 0;
  1335. srng->base_vaddr_unaligned = NULL;
  1336. }
  1337. srng->hal_srng = NULL;
  1338. }
  1339. /* TODO: Need this interface from HIF */
  1340. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1341. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1342. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1343. hal_ring_handle_t hal_ring_hdl)
  1344. {
  1345. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1346. uint32_t hp, tp;
  1347. uint8_t ring_id;
  1348. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1349. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1350. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1351. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1352. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1353. }
  1354. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1355. hal_ring_handle_t hal_ring_hdl)
  1356. {
  1357. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1358. uint32_t hp, tp;
  1359. uint8_t ring_id;
  1360. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1361. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1362. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1363. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1364. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1365. }
  1366. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1367. /*
  1368. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1369. * @dp_ctx: DP SOC handle
  1370. * @budget: Number of frames/descriptors that can be processed in one shot
  1371. *
  1372. * Return: remaining budget/quota for the soc device
  1373. */
  1374. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1375. {
  1376. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1377. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1378. struct dp_soc *soc = int_ctx->soc;
  1379. int ring = 0;
  1380. uint32_t work_done = 0;
  1381. int budget = dp_budget;
  1382. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1383. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1384. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1385. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1386. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1387. uint32_t remaining_quota = dp_budget;
  1388. struct dp_pdev *pdev = NULL;
  1389. 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",
  1390. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1391. reo_status_mask,
  1392. int_ctx->rx_mon_ring_mask,
  1393. int_ctx->host2rxdma_ring_mask,
  1394. int_ctx->rxdma2host_ring_mask);
  1395. /* Process Tx completion interrupts first to return back buffers */
  1396. while (tx_mask) {
  1397. if (tx_mask & 0x1) {
  1398. work_done = dp_tx_comp_handler(int_ctx,
  1399. soc,
  1400. soc->tx_comp_ring[ring].hal_srng,
  1401. ring, remaining_quota);
  1402. if (work_done) {
  1403. intr_stats->num_tx_ring_masks[ring]++;
  1404. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1405. tx_mask, ring, budget,
  1406. work_done);
  1407. }
  1408. budget -= work_done;
  1409. if (budget <= 0)
  1410. goto budget_done;
  1411. remaining_quota = budget;
  1412. }
  1413. tx_mask = tx_mask >> 1;
  1414. ring++;
  1415. }
  1416. /* Process REO Exception ring interrupt */
  1417. if (rx_err_mask) {
  1418. work_done = dp_rx_err_process(int_ctx, soc,
  1419. soc->reo_exception_ring.hal_srng,
  1420. remaining_quota);
  1421. if (work_done) {
  1422. intr_stats->num_rx_err_ring_masks++;
  1423. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1424. work_done, budget);
  1425. }
  1426. budget -= work_done;
  1427. if (budget <= 0) {
  1428. goto budget_done;
  1429. }
  1430. remaining_quota = budget;
  1431. }
  1432. /* Process Rx WBM release ring interrupt */
  1433. if (rx_wbm_rel_mask) {
  1434. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1435. soc->rx_rel_ring.hal_srng,
  1436. remaining_quota);
  1437. if (work_done) {
  1438. intr_stats->num_rx_wbm_rel_ring_masks++;
  1439. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1440. work_done, budget);
  1441. }
  1442. budget -= work_done;
  1443. if (budget <= 0) {
  1444. goto budget_done;
  1445. }
  1446. remaining_quota = budget;
  1447. }
  1448. /* Process Rx interrupts */
  1449. if (rx_mask) {
  1450. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1451. if (!(rx_mask & (1 << ring)))
  1452. continue;
  1453. work_done = dp_rx_process(int_ctx,
  1454. soc->reo_dest_ring[ring].hal_srng,
  1455. ring,
  1456. remaining_quota);
  1457. if (work_done) {
  1458. intr_stats->num_rx_ring_masks[ring]++;
  1459. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1460. rx_mask, ring,
  1461. work_done, budget);
  1462. budget -= work_done;
  1463. if (budget <= 0)
  1464. goto budget_done;
  1465. remaining_quota = budget;
  1466. }
  1467. }
  1468. }
  1469. if (reo_status_mask) {
  1470. if (dp_reo_status_ring_handler(int_ctx, soc))
  1471. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1472. }
  1473. /* Process LMAC interrupts */
  1474. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1475. int mac_for_pdev = ring;
  1476. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1477. if (!pdev)
  1478. continue;
  1479. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1480. work_done = dp_mon_process(soc, mac_for_pdev,
  1481. remaining_quota);
  1482. if (work_done)
  1483. intr_stats->num_rx_mon_ring_masks++;
  1484. budget -= work_done;
  1485. if (budget <= 0)
  1486. goto budget_done;
  1487. remaining_quota = budget;
  1488. }
  1489. if (int_ctx->rxdma2host_ring_mask &
  1490. (1 << mac_for_pdev)) {
  1491. work_done = dp_rxdma_err_process(int_ctx, soc,
  1492. mac_for_pdev,
  1493. remaining_quota);
  1494. if (work_done)
  1495. intr_stats->num_rxdma2host_ring_masks++;
  1496. budget -= work_done;
  1497. if (budget <= 0)
  1498. goto budget_done;
  1499. remaining_quota = budget;
  1500. }
  1501. if (int_ctx->host2rxdma_ring_mask &
  1502. (1 << mac_for_pdev)) {
  1503. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1504. union dp_rx_desc_list_elem_t *tail = NULL;
  1505. struct dp_srng *rx_refill_buf_ring =
  1506. &soc->rx_refill_buf_ring[mac_for_pdev];
  1507. intr_stats->num_host2rxdma_ring_masks++;
  1508. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1509. 1);
  1510. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1511. rx_refill_buf_ring,
  1512. &soc->rx_desc_buf[mac_for_pdev],
  1513. 0, &desc_list, &tail);
  1514. }
  1515. }
  1516. qdf_lro_flush(int_ctx->lro_ctx);
  1517. intr_stats->num_masks++;
  1518. budget_done:
  1519. return dp_budget - budget;
  1520. }
  1521. /* dp_interrupt_timer()- timer poll for interrupts
  1522. *
  1523. * @arg: SoC Handle
  1524. *
  1525. * Return:
  1526. *
  1527. */
  1528. static void dp_interrupt_timer(void *arg)
  1529. {
  1530. struct dp_soc *soc = (struct dp_soc *) arg;
  1531. int i;
  1532. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1533. for (i = 0;
  1534. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  1535. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  1536. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1537. }
  1538. }
  1539. /*
  1540. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1541. * @txrx_soc: DP SOC handle
  1542. *
  1543. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1544. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1545. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1546. *
  1547. * Return: 0 for success, nonzero for failure.
  1548. */
  1549. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1550. {
  1551. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1552. int i;
  1553. soc->intr_mode = DP_INTR_POLL;
  1554. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1555. soc->intr_ctx[i].dp_intr_id = i;
  1556. soc->intr_ctx[i].tx_ring_mask =
  1557. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1558. soc->intr_ctx[i].rx_ring_mask =
  1559. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1560. soc->intr_ctx[i].rx_mon_ring_mask =
  1561. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1562. soc->intr_ctx[i].rx_err_ring_mask =
  1563. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1564. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1565. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1566. soc->intr_ctx[i].reo_status_ring_mask =
  1567. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1568. soc->intr_ctx[i].rxdma2host_ring_mask =
  1569. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1570. soc->intr_ctx[i].soc = soc;
  1571. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1572. }
  1573. qdf_timer_init(soc->osdev, &soc->int_timer,
  1574. dp_interrupt_timer, (void *)soc,
  1575. QDF_TIMER_TYPE_WAKE_APPS);
  1576. return QDF_STATUS_SUCCESS;
  1577. }
  1578. /**
  1579. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1580. * soc: DP soc handle
  1581. *
  1582. * Set the appropriate interrupt mode flag in the soc
  1583. */
  1584. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1585. {
  1586. uint32_t msi_base_data, msi_vector_start;
  1587. int msi_vector_count, ret;
  1588. soc->intr_mode = DP_INTR_INTEGRATED;
  1589. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1590. (soc->cdp_soc.ol_ops->get_con_mode &&
  1591. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1592. soc->intr_mode = DP_INTR_POLL;
  1593. } else {
  1594. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1595. &msi_vector_count,
  1596. &msi_base_data,
  1597. &msi_vector_start);
  1598. if (ret)
  1599. return;
  1600. soc->intr_mode = DP_INTR_MSI;
  1601. }
  1602. }
  1603. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1604. #if defined(DP_INTR_POLL_BOTH)
  1605. /*
  1606. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1607. * @txrx_soc: DP SOC handle
  1608. *
  1609. * Call the appropriate attach function based on the mode of operation.
  1610. * This is a WAR for enabling monitor mode.
  1611. *
  1612. * Return: 0 for success. nonzero for failure.
  1613. */
  1614. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1615. {
  1616. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1617. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1618. (soc->cdp_soc.ol_ops->get_con_mode &&
  1619. soc->cdp_soc.ol_ops->get_con_mode() ==
  1620. QDF_GLOBAL_MONITOR_MODE)) {
  1621. dp_info("Poll mode");
  1622. return dp_soc_attach_poll(txrx_soc);
  1623. } else {
  1624. dp_info("Interrupt mode");
  1625. return dp_soc_interrupt_attach(txrx_soc);
  1626. }
  1627. }
  1628. #else
  1629. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1630. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1631. {
  1632. return dp_soc_attach_poll(txrx_soc);
  1633. }
  1634. #else
  1635. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1636. {
  1637. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1638. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1639. return dp_soc_attach_poll(txrx_soc);
  1640. else
  1641. return dp_soc_interrupt_attach(txrx_soc);
  1642. }
  1643. #endif
  1644. #endif
  1645. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1646. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1647. {
  1648. int j;
  1649. int num_irq = 0;
  1650. int tx_mask =
  1651. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1652. int rx_mask =
  1653. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1654. int rx_mon_mask =
  1655. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1656. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1657. soc->wlan_cfg_ctx, intr_ctx_num);
  1658. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1659. soc->wlan_cfg_ctx, intr_ctx_num);
  1660. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1661. soc->wlan_cfg_ctx, intr_ctx_num);
  1662. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1663. soc->wlan_cfg_ctx, intr_ctx_num);
  1664. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1665. soc->wlan_cfg_ctx, intr_ctx_num);
  1666. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1667. soc->wlan_cfg_ctx, intr_ctx_num);
  1668. soc->intr_mode = DP_INTR_INTEGRATED;
  1669. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1670. if (tx_mask & (1 << j)) {
  1671. irq_id_map[num_irq++] =
  1672. (wbm2host_tx_completions_ring1 - j);
  1673. }
  1674. if (rx_mask & (1 << j)) {
  1675. irq_id_map[num_irq++] =
  1676. (reo2host_destination_ring1 - j);
  1677. }
  1678. if (rxdma2host_ring_mask & (1 << j)) {
  1679. irq_id_map[num_irq++] =
  1680. rxdma2host_destination_ring_mac1 - j;
  1681. }
  1682. if (host2rxdma_ring_mask & (1 << j)) {
  1683. irq_id_map[num_irq++] =
  1684. host2rxdma_host_buf_ring_mac1 - j;
  1685. }
  1686. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1687. irq_id_map[num_irq++] =
  1688. host2rxdma_monitor_ring1 - j;
  1689. }
  1690. if (rx_mon_mask & (1 << j)) {
  1691. irq_id_map[num_irq++] =
  1692. ppdu_end_interrupts_mac1 - j;
  1693. irq_id_map[num_irq++] =
  1694. rxdma2host_monitor_status_ring_mac1 - j;
  1695. }
  1696. if (rx_wbm_rel_ring_mask & (1 << j))
  1697. irq_id_map[num_irq++] = wbm2host_rx_release;
  1698. if (rx_err_ring_mask & (1 << j))
  1699. irq_id_map[num_irq++] = reo2host_exception;
  1700. if (reo_status_ring_mask & (1 << j))
  1701. irq_id_map[num_irq++] = reo2host_status;
  1702. }
  1703. *num_irq_r = num_irq;
  1704. }
  1705. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1706. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1707. int msi_vector_count, int msi_vector_start)
  1708. {
  1709. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1710. soc->wlan_cfg_ctx, intr_ctx_num);
  1711. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1712. soc->wlan_cfg_ctx, intr_ctx_num);
  1713. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1714. soc->wlan_cfg_ctx, intr_ctx_num);
  1715. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1716. soc->wlan_cfg_ctx, intr_ctx_num);
  1717. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1718. soc->wlan_cfg_ctx, intr_ctx_num);
  1719. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1720. soc->wlan_cfg_ctx, intr_ctx_num);
  1721. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1722. soc->wlan_cfg_ctx, intr_ctx_num);
  1723. unsigned int vector =
  1724. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1725. int num_irq = 0;
  1726. soc->intr_mode = DP_INTR_MSI;
  1727. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1728. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1729. irq_id_map[num_irq++] =
  1730. pld_get_msi_irq(soc->osdev->dev, vector);
  1731. *num_irq_r = num_irq;
  1732. }
  1733. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1734. int *irq_id_map, int *num_irq)
  1735. {
  1736. int msi_vector_count, ret;
  1737. uint32_t msi_base_data, msi_vector_start;
  1738. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1739. &msi_vector_count,
  1740. &msi_base_data,
  1741. &msi_vector_start);
  1742. if (ret)
  1743. return dp_soc_interrupt_map_calculate_integrated(soc,
  1744. intr_ctx_num, irq_id_map, num_irq);
  1745. else
  1746. dp_soc_interrupt_map_calculate_msi(soc,
  1747. intr_ctx_num, irq_id_map, num_irq,
  1748. msi_vector_count, msi_vector_start);
  1749. }
  1750. /*
  1751. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1752. * @txrx_soc: DP SOC handle
  1753. *
  1754. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1755. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1756. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1757. *
  1758. * Return: 0 for success. nonzero for failure.
  1759. */
  1760. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1761. {
  1762. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1763. int i = 0;
  1764. int num_irq = 0;
  1765. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1766. int ret = 0;
  1767. /* Map of IRQ ids registered with one interrupt context */
  1768. int irq_id_map[HIF_MAX_GRP_IRQ];
  1769. int tx_mask =
  1770. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1771. int rx_mask =
  1772. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1773. int rx_mon_mask =
  1774. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1775. int rx_err_ring_mask =
  1776. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1777. int rx_wbm_rel_ring_mask =
  1778. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1779. int reo_status_ring_mask =
  1780. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1781. int rxdma2host_ring_mask =
  1782. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1783. int host2rxdma_ring_mask =
  1784. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1785. int host2rxdma_mon_ring_mask =
  1786. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1787. soc->wlan_cfg_ctx, i);
  1788. soc->intr_ctx[i].dp_intr_id = i;
  1789. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1790. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1791. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1792. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1793. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1794. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1795. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1796. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1797. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1798. host2rxdma_mon_ring_mask;
  1799. soc->intr_ctx[i].soc = soc;
  1800. num_irq = 0;
  1801. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1802. &num_irq);
  1803. ret = hif_register_ext_group(soc->hif_handle,
  1804. num_irq, irq_id_map, dp_service_srngs,
  1805. &soc->intr_ctx[i], "dp_intr",
  1806. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1807. if (ret) {
  1808. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1809. FL("failed, ret = %d"), ret);
  1810. return QDF_STATUS_E_FAILURE;
  1811. }
  1812. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1813. }
  1814. hif_configure_ext_group_interrupts(soc->hif_handle);
  1815. return QDF_STATUS_SUCCESS;
  1816. }
  1817. /*
  1818. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1819. * @txrx_soc: DP SOC handle
  1820. *
  1821. * Return: none
  1822. */
  1823. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1824. {
  1825. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1826. int i;
  1827. if (soc->intr_mode == DP_INTR_POLL) {
  1828. qdf_timer_stop(&soc->int_timer);
  1829. qdf_timer_free(&soc->int_timer);
  1830. } else {
  1831. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1832. }
  1833. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1834. soc->intr_ctx[i].tx_ring_mask = 0;
  1835. soc->intr_ctx[i].rx_ring_mask = 0;
  1836. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1837. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1838. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1839. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1840. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1841. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1842. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1843. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1844. }
  1845. }
  1846. #define AVG_MAX_MPDUS_PER_TID 128
  1847. #define AVG_TIDS_PER_CLIENT 2
  1848. #define AVG_FLOWS_PER_TID 2
  1849. #define AVG_MSDUS_PER_FLOW 128
  1850. #define AVG_MSDUS_PER_MPDU 4
  1851. /*
  1852. * Allocate and setup link descriptor pool that will be used by HW for
  1853. * various link and queue descriptors and managed by WBM
  1854. */
  1855. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1856. {
  1857. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1858. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1859. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1860. uint32_t num_mpdus_per_link_desc =
  1861. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1862. uint32_t num_msdus_per_link_desc =
  1863. hal_num_msdus_per_link_desc(soc->hal_soc);
  1864. uint32_t num_mpdu_links_per_queue_desc =
  1865. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1866. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1867. uint32_t total_link_descs, total_mem_size;
  1868. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1869. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1870. uint32_t entry_size, num_entries;
  1871. int i;
  1872. uint32_t cookie = 0;
  1873. qdf_dma_addr_t *baseaddr = NULL;
  1874. uint32_t page_idx = 0;
  1875. struct qdf_mem_multi_page_t *pages;
  1876. struct qdf_mem_dma_page_t *dma_pages;
  1877. uint32_t offset = 0;
  1878. uint32_t count = 0;
  1879. uint32_t num_descs_per_page;
  1880. /* Only Tx queue descriptors are allocated from common link descriptor
  1881. * pool Rx queue descriptors are not included in this because (REO queue
  1882. * extension descriptors) they are expected to be allocated contiguously
  1883. * with REO queue descriptors
  1884. */
  1885. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1886. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1887. num_mpdu_queue_descs = num_mpdu_link_descs /
  1888. num_mpdu_links_per_queue_desc;
  1889. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1890. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1891. num_msdus_per_link_desc;
  1892. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1893. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1894. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1895. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1896. /* Round up to power of 2 */
  1897. total_link_descs = 1;
  1898. while (total_link_descs < num_entries)
  1899. total_link_descs <<= 1;
  1900. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1901. FL("total_link_descs: %u, link_desc_size: %d"),
  1902. total_link_descs, link_desc_size);
  1903. total_mem_size = total_link_descs * link_desc_size;
  1904. total_mem_size += link_desc_align;
  1905. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1906. FL("total_mem_size: %d"), total_mem_size);
  1907. pages = &soc->link_desc_pages;
  1908. dp_set_max_page_size(pages, max_alloc_size);
  1909. if (!dp_is_soc_reinit(soc)) {
  1910. qdf_mem_multi_pages_alloc(soc->osdev,
  1911. pages,
  1912. link_desc_size,
  1913. total_link_descs,
  1914. 0, false);
  1915. if (!pages->num_pages) {
  1916. dp_err("Multi page alloc fail for hw link desc pool");
  1917. goto fail_page_alloc;
  1918. }
  1919. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  1920. pages->num_pages * pages->page_size,
  1921. soc->ctrl_psoc,
  1922. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1923. "hw_link_desc_bank");
  1924. }
  1925. /* Allocate and setup link descriptor idle list for HW internal use */
  1926. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  1927. total_mem_size = entry_size * total_link_descs;
  1928. if (total_mem_size <= max_alloc_size) {
  1929. void *desc;
  1930. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  1931. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  1932. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1933. FL("Link desc idle ring setup failed"));
  1934. goto fail;
  1935. }
  1936. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  1937. soc->wbm_idle_link_ring.alloc_size,
  1938. soc->ctrl_psoc,
  1939. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1940. "wbm_idle_link_ring");
  1941. hal_srng_access_start_unlocked(soc->hal_soc,
  1942. soc->wbm_idle_link_ring.hal_srng);
  1943. page_idx = 0; count = 0;
  1944. offset = 0;
  1945. pages = &soc->link_desc_pages;
  1946. if (pages->dma_pages)
  1947. dma_pages = pages->dma_pages;
  1948. else
  1949. goto fail;
  1950. num_descs_per_page =
  1951. pages->num_element_per_page;
  1952. while ((desc = hal_srng_src_get_next(
  1953. soc->hal_soc,
  1954. soc->wbm_idle_link_ring.hal_srng)) &&
  1955. (count < total_link_descs)) {
  1956. page_idx = count / num_descs_per_page;
  1957. offset = count % num_descs_per_page;
  1958. cookie = LINK_DESC_COOKIE(count, page_idx);
  1959. hal_set_link_desc_addr(
  1960. desc, cookie,
  1961. dma_pages[page_idx].page_p_addr
  1962. + (offset * link_desc_size));
  1963. count++;
  1964. }
  1965. hal_srng_access_end_unlocked(soc->hal_soc,
  1966. soc->wbm_idle_link_ring.hal_srng);
  1967. } else {
  1968. uint32_t num_scatter_bufs;
  1969. uint32_t num_entries_per_buf;
  1970. uint32_t rem_entries;
  1971. uint8_t *scatter_buf_ptr;
  1972. uint16_t scatter_buf_num;
  1973. uint32_t buf_size = 0;
  1974. soc->wbm_idle_scatter_buf_size =
  1975. hal_idle_list_scatter_buf_size(soc->hal_soc);
  1976. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  1977. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  1978. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  1979. soc->hal_soc, total_mem_size,
  1980. soc->wbm_idle_scatter_buf_size);
  1981. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  1982. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1983. FL("scatter bufs size out of bounds"));
  1984. goto fail;
  1985. }
  1986. for (i = 0; i < num_scatter_bufs; i++) {
  1987. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  1988. if (!dp_is_soc_reinit(soc)) {
  1989. buf_size = soc->wbm_idle_scatter_buf_size;
  1990. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  1991. qdf_mem_alloc_consistent(soc->osdev,
  1992. soc->osdev->
  1993. dev,
  1994. buf_size,
  1995. baseaddr);
  1996. }
  1997. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  1998. QDF_TRACE(QDF_MODULE_ID_DP,
  1999. QDF_TRACE_LEVEL_ERROR,
  2000. FL("Scatter lst memory alloc fail"));
  2001. goto fail;
  2002. }
  2003. }
  2004. /* Populate idle list scatter buffers with link descriptor
  2005. * pointers
  2006. */
  2007. scatter_buf_num = 0;
  2008. scatter_buf_ptr = (uint8_t *)(
  2009. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2010. rem_entries = num_entries_per_buf;
  2011. pages = &soc->link_desc_pages;
  2012. page_idx = 0; count = 0;
  2013. offset = 0;
  2014. num_descs_per_page =
  2015. pages->num_element_per_page;
  2016. if (pages->dma_pages)
  2017. dma_pages = pages->dma_pages;
  2018. else
  2019. goto fail;
  2020. while (count < total_link_descs) {
  2021. page_idx = count / num_descs_per_page;
  2022. offset = count % num_descs_per_page;
  2023. cookie = LINK_DESC_COOKIE(count, page_idx);
  2024. hal_set_link_desc_addr(
  2025. (void *)scatter_buf_ptr,
  2026. cookie,
  2027. dma_pages[page_idx].page_p_addr +
  2028. (offset * link_desc_size));
  2029. rem_entries--;
  2030. if (rem_entries) {
  2031. scatter_buf_ptr += entry_size;
  2032. } else {
  2033. rem_entries = num_entries_per_buf;
  2034. scatter_buf_num++;
  2035. if (scatter_buf_num >= num_scatter_bufs)
  2036. break;
  2037. scatter_buf_ptr =
  2038. (uint8_t *)
  2039. (soc->wbm_idle_scatter_buf_base_vaddr[
  2040. scatter_buf_num]);
  2041. }
  2042. count++;
  2043. }
  2044. /* Setup link descriptor idle list in HW */
  2045. hal_setup_link_idle_list(soc->hal_soc,
  2046. soc->wbm_idle_scatter_buf_base_paddr,
  2047. soc->wbm_idle_scatter_buf_base_vaddr,
  2048. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2049. (uint32_t)(scatter_buf_ptr -
  2050. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2051. scatter_buf_num-1])), total_link_descs);
  2052. }
  2053. return 0;
  2054. fail:
  2055. if (soc->wbm_idle_link_ring.hal_srng) {
  2056. wlan_minidump_remove(
  2057. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2058. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2059. WBM_IDLE_LINK, 0);
  2060. }
  2061. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2062. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2063. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2064. soc->wbm_idle_scatter_buf_size,
  2065. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2066. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2067. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2068. }
  2069. }
  2070. pages = &soc->link_desc_pages;
  2071. qdf_minidump_remove(
  2072. (void *)pages->dma_pages->page_v_addr_start);
  2073. qdf_mem_multi_pages_free(soc->osdev,
  2074. pages, 0, false);
  2075. return QDF_STATUS_E_FAILURE;
  2076. fail_page_alloc:
  2077. return QDF_STATUS_E_FAULT;
  2078. }
  2079. /*
  2080. * Free link descriptor pool that was setup HW
  2081. */
  2082. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2083. {
  2084. int i;
  2085. struct qdf_mem_multi_page_t *pages;
  2086. if (soc->wbm_idle_link_ring.hal_srng) {
  2087. wlan_minidump_remove(
  2088. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2089. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2090. WBM_IDLE_LINK, 0);
  2091. }
  2092. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2093. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2094. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2095. soc->wbm_idle_scatter_buf_size,
  2096. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2097. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2098. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2099. }
  2100. }
  2101. pages = &soc->link_desc_pages;
  2102. wlan_minidump_remove(
  2103. (void *)pages->dma_pages->page_v_addr_start);
  2104. qdf_mem_multi_pages_free(soc->osdev,
  2105. pages, 0, false);
  2106. }
  2107. #ifdef IPA_OFFLOAD
  2108. #define REO_DST_RING_SIZE_QCA6290 1023
  2109. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2110. #define REO_DST_RING_SIZE_QCA8074 1023
  2111. #define REO_DST_RING_SIZE_QCN9000 2048
  2112. #else
  2113. #define REO_DST_RING_SIZE_QCA8074 8
  2114. #define REO_DST_RING_SIZE_QCN9000 8
  2115. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2116. #else
  2117. #define REO_DST_RING_SIZE_QCA6290 1024
  2118. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2119. #define REO_DST_RING_SIZE_QCA8074 2048
  2120. #define REO_DST_RING_SIZE_QCN9000 2048
  2121. #else
  2122. #define REO_DST_RING_SIZE_QCA8074 8
  2123. #define REO_DST_RING_SIZE_QCN9000 8
  2124. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2125. #endif /* IPA_OFFLOAD */
  2126. #ifndef FEATURE_WDS
  2127. static void dp_soc_wds_attach(struct dp_soc *soc)
  2128. {
  2129. }
  2130. static void dp_soc_wds_detach(struct dp_soc *soc)
  2131. {
  2132. }
  2133. #endif
  2134. /*
  2135. * dp_soc_reset_ring_map() - Reset cpu ring map
  2136. * @soc: Datapath soc handler
  2137. *
  2138. * This api resets the default cpu ring map
  2139. */
  2140. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2141. {
  2142. uint8_t i;
  2143. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2144. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2145. switch (nss_config) {
  2146. case dp_nss_cfg_first_radio:
  2147. /*
  2148. * Setting Tx ring map for one nss offloaded radio
  2149. */
  2150. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2151. break;
  2152. case dp_nss_cfg_second_radio:
  2153. /*
  2154. * Setting Tx ring for two nss offloaded radios
  2155. */
  2156. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2157. break;
  2158. case dp_nss_cfg_dbdc:
  2159. /*
  2160. * Setting Tx ring map for 2 nss offloaded radios
  2161. */
  2162. soc->tx_ring_map[i] =
  2163. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2164. break;
  2165. case dp_nss_cfg_dbtc:
  2166. /*
  2167. * Setting Tx ring map for 3 nss offloaded radios
  2168. */
  2169. soc->tx_ring_map[i] =
  2170. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2171. break;
  2172. default:
  2173. dp_err("tx_ring_map failed due to invalid nss cfg");
  2174. break;
  2175. }
  2176. }
  2177. }
  2178. /*
  2179. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2180. * @dp_soc - DP soc handle
  2181. * @ring_type - ring type
  2182. * @ring_num - ring_num
  2183. *
  2184. * return 0 or 1
  2185. */
  2186. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2187. {
  2188. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2189. uint8_t status = 0;
  2190. switch (ring_type) {
  2191. case WBM2SW_RELEASE:
  2192. case REO_DST:
  2193. case RXDMA_BUF:
  2194. status = ((nss_config) & (1 << ring_num));
  2195. break;
  2196. default:
  2197. break;
  2198. }
  2199. return status;
  2200. }
  2201. /*
  2202. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2203. * @dp_soc - DP Soc handle
  2204. *
  2205. * Return: Return void
  2206. */
  2207. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2208. {
  2209. int *grp_mask = NULL;
  2210. int group_number;
  2211. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2212. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2213. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2214. group_number, 0x0);
  2215. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2216. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2217. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2218. group_number, 0x0);
  2219. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2220. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2221. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2222. group_number, 0x0);
  2223. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2224. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2225. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2226. group_number, 0x0);
  2227. }
  2228. /*
  2229. * dp_soc_reset_intr_mask() - reset interrupt mask
  2230. * @dp_soc - DP Soc handle
  2231. *
  2232. * Return: Return void
  2233. */
  2234. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2235. {
  2236. uint8_t j;
  2237. int *grp_mask = NULL;
  2238. int group_number, mask, num_ring;
  2239. /* number of tx ring */
  2240. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2241. /*
  2242. * group mask for tx completion ring.
  2243. */
  2244. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2245. /* loop and reset the mask for only offloaded ring */
  2246. for (j = 0; j < num_ring; j++) {
  2247. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2248. continue;
  2249. }
  2250. /*
  2251. * Group number corresponding to tx offloaded ring.
  2252. */
  2253. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2254. if (group_number < 0) {
  2255. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2256. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2257. WBM2SW_RELEASE, j);
  2258. return;
  2259. }
  2260. /* reset the tx mask for offloaded ring */
  2261. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2262. mask &= (~(1 << j));
  2263. /*
  2264. * reset the interrupt mask for offloaded ring.
  2265. */
  2266. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2267. }
  2268. /* number of rx rings */
  2269. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2270. /*
  2271. * group mask for reo destination ring.
  2272. */
  2273. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2274. /* loop and reset the mask for only offloaded ring */
  2275. for (j = 0; j < num_ring; j++) {
  2276. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2277. continue;
  2278. }
  2279. /*
  2280. * Group number corresponding to rx offloaded ring.
  2281. */
  2282. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2283. if (group_number < 0) {
  2284. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2285. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2286. REO_DST, j);
  2287. return;
  2288. }
  2289. /* set the interrupt mask for offloaded ring */
  2290. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2291. mask &= (~(1 << j));
  2292. /*
  2293. * set the interrupt mask to zero for rx offloaded radio.
  2294. */
  2295. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2296. }
  2297. /*
  2298. * group mask for Rx buffer refill ring
  2299. */
  2300. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2301. /* loop and reset the mask for only offloaded ring */
  2302. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2303. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2304. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2305. continue;
  2306. }
  2307. /*
  2308. * Group number corresponding to rx offloaded ring.
  2309. */
  2310. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2311. if (group_number < 0) {
  2312. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2313. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2314. REO_DST, lmac_id);
  2315. return;
  2316. }
  2317. /* set the interrupt mask for offloaded ring */
  2318. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2319. group_number);
  2320. mask &= (~(1 << lmac_id));
  2321. /*
  2322. * set the interrupt mask to zero for rx offloaded radio.
  2323. */
  2324. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2325. group_number, mask);
  2326. }
  2327. }
  2328. #ifdef IPA_OFFLOAD
  2329. /**
  2330. * dp_reo_remap_config() - configure reo remap register value based
  2331. * nss configuration.
  2332. * based on offload_radio value below remap configuration
  2333. * get applied.
  2334. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2335. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2336. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2337. * 3 - both Radios handled by NSS (remap not required)
  2338. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2339. *
  2340. * @remap1: output parameter indicates reo remap 1 register value
  2341. * @remap2: output parameter indicates reo remap 2 register value
  2342. * Return: bool type, true if remap is configured else false.
  2343. */
  2344. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2345. {
  2346. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2347. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2348. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2349. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2350. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2351. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2352. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2353. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2354. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2355. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2356. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2357. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2358. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2359. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2360. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2361. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2362. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2363. return true;
  2364. }
  2365. #else
  2366. static bool dp_reo_remap_config(struct dp_soc *soc,
  2367. uint32_t *remap1,
  2368. uint32_t *remap2)
  2369. {
  2370. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2371. uint8_t target_type;
  2372. target_type = hal_get_target_type(soc->hal_soc);
  2373. switch (offload_radio) {
  2374. case dp_nss_cfg_default:
  2375. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2376. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2377. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2378. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2379. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2380. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2381. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2382. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2383. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2384. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2385. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2386. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2387. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2388. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2389. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2390. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2391. break;
  2392. case dp_nss_cfg_first_radio:
  2393. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2394. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2395. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2396. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2397. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2398. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2399. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2400. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2401. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2402. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2403. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2404. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2405. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2406. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2407. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2408. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2409. break;
  2410. case dp_nss_cfg_second_radio:
  2411. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2412. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2413. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2414. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2415. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2416. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2417. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2418. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2419. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2420. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2421. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2422. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2423. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2424. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2425. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2426. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2427. break;
  2428. case dp_nss_cfg_dbdc:
  2429. case dp_nss_cfg_dbtc:
  2430. /* return false if both or all are offloaded to NSS */
  2431. return false;
  2432. }
  2433. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2434. *remap1, *remap2, offload_radio);
  2435. return true;
  2436. }
  2437. #endif /* IPA_OFFLOAD */
  2438. /*
  2439. * dp_reo_frag_dst_set() - configure reo register to set the
  2440. * fragment destination ring
  2441. * @soc : Datapath soc
  2442. * @frag_dst_ring : output parameter to set fragment destination ring
  2443. *
  2444. * Based on offload_radio below fragment destination rings is selected
  2445. * 0 - TCL
  2446. * 1 - SW1
  2447. * 2 - SW2
  2448. * 3 - SW3
  2449. * 4 - SW4
  2450. * 5 - Release
  2451. * 6 - FW
  2452. * 7 - alternate select
  2453. *
  2454. * return: void
  2455. */
  2456. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2457. {
  2458. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2459. switch (offload_radio) {
  2460. case dp_nss_cfg_default:
  2461. *frag_dst_ring = HAL_SRNG_REO_EXCEPTION;
  2462. break;
  2463. case dp_nss_cfg_first_radio:
  2464. /*
  2465. * This configuration is valid for single band radio which
  2466. * is also NSS offload.
  2467. */
  2468. case dp_nss_cfg_dbdc:
  2469. case dp_nss_cfg_dbtc:
  2470. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2471. break;
  2472. default:
  2473. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2474. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2475. break;
  2476. }
  2477. }
  2478. #ifdef ENABLE_VERBOSE_DEBUG
  2479. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2480. {
  2481. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2482. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2483. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2484. is_dp_verbose_debug_enabled = true;
  2485. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2486. hal_set_verbose_debug(true);
  2487. else
  2488. hal_set_verbose_debug(false);
  2489. }
  2490. #else
  2491. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2492. {
  2493. }
  2494. #endif
  2495. #ifdef WLAN_FEATURE_STATS_EXT
  2496. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2497. {
  2498. qdf_event_create(&soc->rx_hw_stats_event);
  2499. }
  2500. #else
  2501. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2502. {
  2503. }
  2504. #endif
  2505. static
  2506. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2507. {
  2508. int tx_ring_size;
  2509. int tx_comp_ring_size;
  2510. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2511. int cached;
  2512. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2513. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2514. index, 0, tx_ring_size, 0)) {
  2515. dp_err("dp_srng_setup failed for tcl_data_ring");
  2516. goto fail1;
  2517. }
  2518. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2519. soc->tcl_data_ring[index].alloc_size,
  2520. soc->ctrl_psoc,
  2521. WLAN_MD_DP_SRNG_TCL_DATA,
  2522. "tcl_data_ring");
  2523. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2524. /* Disable cached desc if NSS offload is enabled */
  2525. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2526. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2527. cached = 0;
  2528. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2529. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2530. cached)) {
  2531. dp_err("dp_srng_setup failed for tx_comp_ring");
  2532. goto fail1;
  2533. }
  2534. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2535. soc->tx_comp_ring[index].alloc_size,
  2536. soc->ctrl_psoc,
  2537. WLAN_MD_DP_SRNG_TX_COMP,
  2538. "tcl_comp_ring");
  2539. return QDF_STATUS_SUCCESS;
  2540. fail1:
  2541. return QDF_STATUS_E_FAILURE;
  2542. }
  2543. /*
  2544. * dp_soc_cmn_setup() - Common SoC level initializion
  2545. * @soc: Datapath SOC handle
  2546. *
  2547. * This is an internal function used to setup common SOC data structures,
  2548. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2549. */
  2550. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2551. {
  2552. int i, cached;
  2553. struct hal_reo_params reo_params;
  2554. int tx_ring_size;
  2555. int tx_comp_ring_size;
  2556. int reo_dst_ring_size;
  2557. uint32_t entries;
  2558. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2559. QDF_STATUS status;
  2560. if (qdf_atomic_read(&soc->cmn_init_done))
  2561. return 0;
  2562. if (dp_hw_link_desc_pool_setup(soc))
  2563. goto fail1;
  2564. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2565. dp_enable_verbose_debug(soc);
  2566. /* Setup SRNG rings */
  2567. /* Common rings */
  2568. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2569. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2570. entries, 0)) {
  2571. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2572. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2573. goto fail1;
  2574. }
  2575. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2576. soc->wbm_desc_rel_ring.alloc_size,
  2577. soc->ctrl_psoc,
  2578. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2579. "wbm_desc_rel_ring");
  2580. soc->num_tcl_data_rings = 0;
  2581. /* Tx data rings */
  2582. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2583. soc->num_tcl_data_rings =
  2584. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2585. tx_comp_ring_size =
  2586. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2587. tx_ring_size =
  2588. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2589. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2590. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2591. if (status != QDF_STATUS_SUCCESS)
  2592. goto fail1;
  2593. }
  2594. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2595. status = dp_setup_tx_ring_pair_by_index(soc,
  2596. IPA_TCL_DATA_RING_IDX);
  2597. if (status != QDF_STATUS_SUCCESS)
  2598. goto fail1;
  2599. }
  2600. } else {
  2601. /* This will be incremented during per pdev ring setup */
  2602. soc->num_tcl_data_rings = 0;
  2603. }
  2604. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2605. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2606. entries, 0)) {
  2607. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2608. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2609. goto fail2;
  2610. }
  2611. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2612. soc->tcl_cmd_credit_ring.alloc_size,
  2613. soc->ctrl_psoc,
  2614. WLAN_MD_DP_SRNG_TCL_CMD,
  2615. "tcl_cmd_credit_ring");
  2616. if (dp_tx_soc_attach(soc)) {
  2617. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2618. FL("dp_tx_soc_attach failed"));
  2619. goto fail1;
  2620. }
  2621. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2622. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2623. entries, 0)) {
  2624. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2625. FL("dp_srng_setup failed for tcl_status_ring"));
  2626. goto fail2;
  2627. }
  2628. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2629. soc->tcl_status_ring.alloc_size,
  2630. soc->ctrl_psoc,
  2631. WLAN_MD_DP_SRNG_TCL_STATUS,
  2632. "tcl_status_ring");
  2633. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2634. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2635. * descriptors
  2636. */
  2637. /* Rx data rings */
  2638. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2639. soc->num_reo_dest_rings =
  2640. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2641. QDF_TRACE(QDF_MODULE_ID_DP,
  2642. QDF_TRACE_LEVEL_INFO,
  2643. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2644. /* Disable cached desc if NSS offload is enabled */
  2645. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2646. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2647. cached = 0;
  2648. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2649. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2650. i, 0, reo_dst_ring_size, cached)) {
  2651. QDF_TRACE(QDF_MODULE_ID_DP,
  2652. QDF_TRACE_LEVEL_ERROR,
  2653. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2654. goto fail2;
  2655. }
  2656. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2657. soc->reo_dest_ring[i].alloc_size,
  2658. soc->ctrl_psoc,
  2659. WLAN_MD_DP_SRNG_REO_DEST,
  2660. "reo_dest_ring");
  2661. }
  2662. } else {
  2663. /* This will be incremented during per pdev ring setup */
  2664. soc->num_reo_dest_rings = 0;
  2665. }
  2666. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2667. /* LMAC RxDMA to SW Rings configuration */
  2668. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2669. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2670. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2671. RXDMA_DST, 0, i, entries, 0)) {
  2672. QDF_TRACE(QDF_MODULE_ID_DP,
  2673. QDF_TRACE_LEVEL_ERROR,
  2674. FL(RNG_ERR "rxdma_err_dst_ring"));
  2675. goto fail2;
  2676. }
  2677. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2678. soc->rxdma_err_dst_ring[i].alloc_size,
  2679. soc->ctrl_psoc,
  2680. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2681. "rxdma_err_dst");
  2682. }
  2683. }
  2684. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2685. /* REO reinjection ring */
  2686. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2687. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2688. entries, 0)) {
  2689. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2690. FL("dp_srng_setup failed for reo_reinject_ring"));
  2691. goto fail2;
  2692. }
  2693. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2694. soc->reo_reinject_ring.alloc_size,
  2695. soc->ctrl_psoc,
  2696. WLAN_MD_DP_SRNG_REO_REINJECT,
  2697. "reo_reinject_ring");
  2698. /* Rx release ring */
  2699. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2700. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2701. 0)) {
  2702. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2703. FL("dp_srng_setup failed for rx_rel_ring"));
  2704. goto fail2;
  2705. }
  2706. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2707. soc->rx_rel_ring.alloc_size,
  2708. soc->ctrl_psoc,
  2709. WLAN_MD_DP_SRNG_RX_REL,
  2710. "reo_release_ring");
  2711. /* Rx exception ring */
  2712. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2713. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2714. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2715. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2716. FL("dp_srng_setup failed for reo_exception_ring"));
  2717. goto fail2;
  2718. }
  2719. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2720. soc->reo_exception_ring.alloc_size,
  2721. soc->ctrl_psoc,
  2722. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2723. "reo_exception_ring");
  2724. /* REO command and status rings */
  2725. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2726. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2727. 0)) {
  2728. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2729. FL("dp_srng_setup failed for reo_cmd_ring"));
  2730. goto fail2;
  2731. }
  2732. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2733. soc->reo_cmd_ring.alloc_size,
  2734. soc->ctrl_psoc,
  2735. WLAN_MD_DP_SRNG_REO_CMD,
  2736. "reo_cmd_ring");
  2737. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2738. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2739. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2740. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2741. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2742. 0)) {
  2743. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2744. FL("dp_srng_setup failed for reo_status_ring"));
  2745. goto fail2;
  2746. }
  2747. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2748. soc->reo_status_ring.alloc_size,
  2749. soc->ctrl_psoc,
  2750. WLAN_MD_DP_SRNG_REO_STATUS,
  2751. "reo_status_ring");
  2752. /*
  2753. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2754. * WMAC2 is not there in IPQ6018 platform.
  2755. */
  2756. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2757. dp_soc_disable_mac2_intr_mask(soc);
  2758. }
  2759. /* Reset the cpu ring map if radio is NSS offloaded */
  2760. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2761. dp_soc_reset_cpu_ring_map(soc);
  2762. dp_soc_reset_intr_mask(soc);
  2763. }
  2764. /* Setup HW REO */
  2765. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2766. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2767. /*
  2768. * Reo ring remap is not required if both radios
  2769. * are offloaded to NSS
  2770. */
  2771. if (!dp_reo_remap_config(soc,
  2772. &reo_params.remap1,
  2773. &reo_params.remap2))
  2774. goto out;
  2775. reo_params.rx_hash_enabled = true;
  2776. }
  2777. /* setup the global rx defrag waitlist */
  2778. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2779. soc->rx.defrag.timeout_ms =
  2780. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2781. soc->rx.defrag.next_flush_ms = 0;
  2782. soc->rx.flags.defrag_timeout_check =
  2783. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2784. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2785. dp_create_ext_stats_event(soc);
  2786. out:
  2787. /*
  2788. * set the fragment destination ring
  2789. */
  2790. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2791. hal_reo_setup(soc->hal_soc, &reo_params);
  2792. qdf_atomic_set(&soc->cmn_init_done, 1);
  2793. dp_soc_wds_attach(soc);
  2794. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2795. return 0;
  2796. fail2:
  2797. dp_tx_soc_detach(soc);
  2798. fail1:
  2799. /*
  2800. * Cleanup will be done as part of soc_detach, which will
  2801. * be called on pdev attach failure
  2802. */
  2803. return QDF_STATUS_E_FAILURE;
  2804. }
  2805. /*
  2806. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2807. *
  2808. * @soc: Datapath SOC handle
  2809. *
  2810. * This function is responsible for cleaning up DP resource of Soc
  2811. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2812. * dp_soc_detach_wifi3 could not identify some of them
  2813. * whether they have done initialized or not accurately.
  2814. *
  2815. */
  2816. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2817. {
  2818. if (!dp_is_soc_reinit(soc)) {
  2819. dp_tx_soc_detach(soc);
  2820. }
  2821. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2822. dp_reo_cmdlist_destroy(soc);
  2823. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2824. }
  2825. static QDF_STATUS
  2826. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2827. int force);
  2828. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2829. {
  2830. struct cdp_lro_hash_config lro_hash;
  2831. QDF_STATUS status;
  2832. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2833. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2834. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2835. dp_err("LRO, GRO and RX hash disabled");
  2836. return QDF_STATUS_E_FAILURE;
  2837. }
  2838. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2839. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2840. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2841. lro_hash.lro_enable = 1;
  2842. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2843. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2844. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2845. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2846. }
  2847. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2848. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2849. LRO_IPV4_SEED_ARR_SZ));
  2850. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2851. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2852. LRO_IPV6_SEED_ARR_SZ));
  2853. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2854. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2855. QDF_BUG(0);
  2856. dp_err("lro_hash_config not configured");
  2857. return QDF_STATUS_E_FAILURE;
  2858. }
  2859. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2860. pdev->pdev_id,
  2861. &lro_hash);
  2862. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2863. dp_err("failed to send lro_hash_config to FW %u", status);
  2864. return status;
  2865. }
  2866. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2867. lro_hash.lro_enable, lro_hash.tcp_flag,
  2868. lro_hash.tcp_flag_mask);
  2869. dp_info("toeplitz_hash_ipv4:");
  2870. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2871. lro_hash.toeplitz_hash_ipv4,
  2872. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2873. LRO_IPV4_SEED_ARR_SZ));
  2874. dp_info("toeplitz_hash_ipv6:");
  2875. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2876. lro_hash.toeplitz_hash_ipv6,
  2877. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2878. LRO_IPV6_SEED_ARR_SZ));
  2879. return status;
  2880. }
  2881. /*
  2882. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2883. * @soc: data path SoC handle
  2884. * @pdev: Physical device handle
  2885. *
  2886. * Return: 0 - success, > 0 - failure
  2887. */
  2888. #ifdef QCA_HOST2FW_RXBUF_RING
  2889. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2890. struct dp_pdev *pdev)
  2891. {
  2892. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2893. int max_mac_rings;
  2894. int i;
  2895. int ring_size;
  2896. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2897. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2898. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2899. for (i = 0; i < max_mac_rings; i++) {
  2900. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2901. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2902. RXDMA_BUF, 1, i, ring_size, 0)) {
  2903. QDF_TRACE(QDF_MODULE_ID_DP,
  2904. QDF_TRACE_LEVEL_ERROR,
  2905. FL("failed rx mac ring setup"));
  2906. return QDF_STATUS_E_FAILURE;
  2907. }
  2908. }
  2909. return QDF_STATUS_SUCCESS;
  2910. }
  2911. #else
  2912. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2913. struct dp_pdev *pdev)
  2914. {
  2915. return QDF_STATUS_SUCCESS;
  2916. }
  2917. #endif
  2918. /**
  2919. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2920. * @pdev - DP_PDEV handle
  2921. *
  2922. * Return: void
  2923. */
  2924. static inline void
  2925. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  2926. {
  2927. uint8_t map_id;
  2928. struct dp_soc *soc = pdev->soc;
  2929. if (!soc)
  2930. return;
  2931. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  2932. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  2933. default_dscp_tid_map,
  2934. sizeof(default_dscp_tid_map));
  2935. }
  2936. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  2937. hal_tx_set_dscp_tid_map(soc->hal_soc,
  2938. default_dscp_tid_map,
  2939. map_id);
  2940. }
  2941. }
  2942. /**
  2943. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  2944. * @pdev - DP_PDEV handle
  2945. *
  2946. * Return: void
  2947. */
  2948. static inline void
  2949. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  2950. {
  2951. struct dp_soc *soc = pdev->soc;
  2952. if (!soc)
  2953. return;
  2954. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  2955. sizeof(default_pcp_tid_map));
  2956. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  2957. }
  2958. #ifdef IPA_OFFLOAD
  2959. /**
  2960. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  2961. * @soc: data path instance
  2962. * @pdev: core txrx pdev context
  2963. *
  2964. * Return: QDF_STATUS_SUCCESS: success
  2965. * QDF_STATUS_E_RESOURCES: Error return
  2966. */
  2967. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2968. struct dp_pdev *pdev)
  2969. {
  2970. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2971. int entries;
  2972. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2973. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  2974. /* Setup second Rx refill buffer ring */
  2975. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2976. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  2977. ) {
  2978. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2979. FL("dp_srng_setup failed second rx refill ring"));
  2980. return QDF_STATUS_E_FAILURE;
  2981. }
  2982. return QDF_STATUS_SUCCESS;
  2983. }
  2984. /**
  2985. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  2986. * @soc: data path instance
  2987. * @pdev: core txrx pdev context
  2988. *
  2989. * Return: void
  2990. */
  2991. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2992. struct dp_pdev *pdev)
  2993. {
  2994. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2995. IPA_RX_REFILL_BUF_RING_IDX);
  2996. }
  2997. #else
  2998. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2999. struct dp_pdev *pdev)
  3000. {
  3001. return QDF_STATUS_SUCCESS;
  3002. }
  3003. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3004. struct dp_pdev *pdev)
  3005. {
  3006. }
  3007. #endif
  3008. #if !defined(DISABLE_MON_CONFIG)
  3009. /**
  3010. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3011. * @soc: soc handle
  3012. * @pdev: physical device handle
  3013. *
  3014. * Return: nonzero on failure and zero on success
  3015. */
  3016. static
  3017. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3018. {
  3019. int mac_id = 0;
  3020. int pdev_id = pdev->pdev_id;
  3021. int entries;
  3022. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3023. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3024. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3025. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3026. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3027. entries =
  3028. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3029. if (dp_srng_setup(soc,
  3030. &soc->rxdma_mon_buf_ring[lmac_id],
  3031. RXDMA_MONITOR_BUF, 0, lmac_id,
  3032. entries, 0)) {
  3033. QDF_TRACE(QDF_MODULE_ID_DP,
  3034. QDF_TRACE_LEVEL_ERROR,
  3035. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3036. return QDF_STATUS_E_NOMEM;
  3037. }
  3038. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3039. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3040. soc->ctrl_psoc,
  3041. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3042. "rxdma_mon_buf_ring");
  3043. entries =
  3044. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3045. if (dp_srng_setup(soc,
  3046. &soc->rxdma_mon_dst_ring[lmac_id],
  3047. RXDMA_MONITOR_DST, 0, lmac_id,
  3048. entries, 0)) {
  3049. QDF_TRACE(QDF_MODULE_ID_DP,
  3050. QDF_TRACE_LEVEL_ERROR,
  3051. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3052. return QDF_STATUS_E_NOMEM;
  3053. }
  3054. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3055. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3056. soc->ctrl_psoc,
  3057. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3058. "rxdma_mon_dst");
  3059. entries =
  3060. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3061. if (dp_srng_setup(soc,
  3062. &soc->rxdma_mon_status_ring[lmac_id],
  3063. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3064. entries, 0)) {
  3065. QDF_TRACE(QDF_MODULE_ID_DP,
  3066. QDF_TRACE_LEVEL_ERROR,
  3067. FL(RNG_ERR "rxdma_mon_status_ring"));
  3068. return QDF_STATUS_E_NOMEM;
  3069. }
  3070. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3071. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3072. soc->ctrl_psoc,
  3073. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3074. "rxdma_mon_status");
  3075. entries =
  3076. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3077. if (dp_srng_setup(soc,
  3078. &soc->rxdma_mon_desc_ring[lmac_id],
  3079. RXDMA_MONITOR_DESC, 0, lmac_id,
  3080. entries, 0)) {
  3081. QDF_TRACE(QDF_MODULE_ID_DP,
  3082. QDF_TRACE_LEVEL_ERROR,
  3083. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3084. return QDF_STATUS_E_NOMEM;
  3085. }
  3086. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3087. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3088. soc->ctrl_psoc,
  3089. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3090. "rxdma_mon_desc");
  3091. } else {
  3092. entries =
  3093. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3094. if (dp_srng_setup(soc,
  3095. &soc->rxdma_mon_status_ring[lmac_id],
  3096. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3097. entries, 0)) {
  3098. QDF_TRACE(QDF_MODULE_ID_DP,
  3099. QDF_TRACE_LEVEL_ERROR,
  3100. FL(RNG_ERR "rxdma_mon_status_ring"));
  3101. return QDF_STATUS_E_NOMEM;
  3102. }
  3103. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3104. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3105. soc->ctrl_psoc,
  3106. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3107. "rxdma_mon_status_ring");
  3108. }
  3109. }
  3110. return QDF_STATUS_SUCCESS;
  3111. }
  3112. #else
  3113. static
  3114. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3115. {
  3116. return QDF_STATUS_SUCCESS;
  3117. }
  3118. #endif
  3119. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3120. * @pdev_hdl: pdev handle
  3121. */
  3122. #ifdef ATH_SUPPORT_EXT_STAT
  3123. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3124. {
  3125. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3126. struct dp_soc *soc = pdev->soc;
  3127. struct dp_vdev *vdev = NULL;
  3128. struct dp_peer *peer = NULL;
  3129. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3130. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3131. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3132. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3133. dp_cal_client_update_peer_stats(&peer->stats);
  3134. }
  3135. }
  3136. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3137. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3138. }
  3139. #else
  3140. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3141. {
  3142. }
  3143. #endif
  3144. /*
  3145. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3146. * @pdev: Datapath PDEV handle
  3147. *
  3148. * Return: QDF_STATUS_SUCCESS: Success
  3149. * QDF_STATUS_E_NOMEM: Error
  3150. */
  3151. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3152. {
  3153. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3154. if (!pdev->ppdu_tlv_buf) {
  3155. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3156. return QDF_STATUS_E_NOMEM;
  3157. }
  3158. return QDF_STATUS_SUCCESS;
  3159. }
  3160. /*
  3161. * dp_pdev_attach_wifi3() - attach txrx pdev
  3162. * @txrx_soc: Datapath SOC handle
  3163. * @htc_handle: HTC handle for host-target interface
  3164. * @qdf_osdev: QDF OS device
  3165. * @pdev_id: PDEV ID
  3166. *
  3167. * Return: QDF_STATUS
  3168. */
  3169. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3170. HTC_HANDLE htc_handle,
  3171. qdf_device_t qdf_osdev,
  3172. uint8_t pdev_id)
  3173. {
  3174. int ring_size;
  3175. int entries;
  3176. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3177. int nss_cfg;
  3178. void *sojourn_buf;
  3179. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3180. struct dp_pdev *pdev = NULL;
  3181. QDF_STATUS ret;
  3182. if (dp_is_soc_reinit(soc)) {
  3183. pdev = soc->pdev_list[pdev_id];
  3184. } else {
  3185. pdev = qdf_mem_malloc(sizeof(*pdev));
  3186. wlan_minidump_log(pdev, sizeof(*pdev),
  3187. soc->ctrl_psoc,
  3188. WLAN_MD_DP_PDEV,
  3189. "dp_pdev");
  3190. }
  3191. if (!pdev) {
  3192. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3193. FL("DP PDEV memory allocation failed"));
  3194. ret = QDF_STATUS_E_NOMEM;
  3195. goto fail0;
  3196. }
  3197. pdev->soc = soc;
  3198. pdev->pdev_id = pdev_id;
  3199. pdev->filter = dp_mon_filter_alloc(pdev);
  3200. if (!pdev->filter) {
  3201. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3202. FL("Memory allocation failed for monitor filters"));
  3203. qdf_mem_free(pdev);
  3204. ret = QDF_STATUS_E_NOMEM;
  3205. goto fail0;
  3206. }
  3207. /*
  3208. * Variable to prevent double pdev deinitialization during
  3209. * radio detach execution .i.e. in the absence of any vdev.
  3210. */
  3211. pdev->pdev_deinit = 0;
  3212. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3213. if (!pdev->invalid_peer) {
  3214. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3215. FL("Invalid peer memory allocation failed"));
  3216. dp_mon_filter_dealloc(pdev);
  3217. qdf_mem_free(pdev);
  3218. ret = QDF_STATUS_E_NOMEM;
  3219. goto fail0;
  3220. }
  3221. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3222. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3223. if (!pdev->wlan_cfg_ctx) {
  3224. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3225. FL("pdev cfg_attach failed"));
  3226. qdf_mem_free(pdev->invalid_peer);
  3227. dp_mon_filter_dealloc(pdev);
  3228. qdf_mem_free(pdev);
  3229. ret = QDF_STATUS_E_FAILURE;
  3230. goto fail0;
  3231. }
  3232. /*
  3233. * set nss pdev config based on soc config
  3234. */
  3235. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3236. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3237. (nss_cfg & (1 << pdev_id)));
  3238. soc->pdev_list[pdev_id] = pdev;
  3239. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3240. soc->pdev_count++;
  3241. TAILQ_INIT(&pdev->vdev_list);
  3242. qdf_spinlock_create(&pdev->vdev_list_lock);
  3243. pdev->vdev_count = 0;
  3244. qdf_spinlock_create(&pdev->tx_mutex);
  3245. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3246. TAILQ_INIT(&pdev->neighbour_peers_list);
  3247. pdev->neighbour_peers_added = false;
  3248. pdev->monitor_configured = false;
  3249. if (dp_soc_cmn_setup(soc)) {
  3250. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3251. FL("dp_soc_cmn_setup failed"));
  3252. ret = QDF_STATUS_E_FAILURE;
  3253. goto fail1;
  3254. }
  3255. /* Setup per PDEV TCL rings if configured */
  3256. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3257. ring_size =
  3258. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3259. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3260. pdev_id, pdev_id, ring_size, 0)) {
  3261. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3262. FL("dp_srng_setup failed for tcl_data_ring"));
  3263. ret = QDF_STATUS_E_FAILURE;
  3264. goto fail1;
  3265. }
  3266. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3267. soc->tcl_data_ring[pdev_id].alloc_size,
  3268. soc->ctrl_psoc,
  3269. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3270. ring_size =
  3271. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3272. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3273. WBM2SW_RELEASE, pdev_id, pdev_id,
  3274. ring_size, 0)) {
  3275. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3276. FL("dp_srng_setup failed for tx_comp_ring"));
  3277. ret = QDF_STATUS_E_FAILURE;
  3278. goto fail1;
  3279. }
  3280. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3281. soc->tcl_data_ring[pdev_id].alloc_size,
  3282. soc->ctrl_psoc,
  3283. WLAN_MD_DP_SRNG_TX_COMP,
  3284. "tcl_comp_ring");
  3285. soc->num_tcl_data_rings++;
  3286. }
  3287. /* Tx specific init */
  3288. if (dp_tx_pdev_attach(pdev)) {
  3289. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3290. FL("dp_tx_pdev_attach failed"));
  3291. ret = QDF_STATUS_E_FAILURE;
  3292. goto fail1;
  3293. }
  3294. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3295. /* Setup per PDEV REO rings if configured */
  3296. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3297. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3298. pdev_id, pdev_id, ring_size, 0)) {
  3299. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3300. FL("dp_srng_setup failed for reo_dest_ringn"));
  3301. ret = QDF_STATUS_E_FAILURE;
  3302. goto fail1;
  3303. }
  3304. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3305. soc->reo_dest_ring[pdev_id].alloc_size,
  3306. soc->ctrl_psoc,
  3307. WLAN_MD_DP_SRNG_REO_DEST,
  3308. "reo_dest_ring");
  3309. soc->num_reo_dest_rings++;
  3310. }
  3311. ring_size =
  3312. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3313. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3314. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3316. FL("dp_srng_setup failed rx refill ring"));
  3317. ret = QDF_STATUS_E_FAILURE;
  3318. goto fail1;
  3319. }
  3320. if (dp_rxdma_ring_setup(soc, pdev)) {
  3321. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3322. FL("RXDMA ring config failed"));
  3323. ret = QDF_STATUS_E_FAILURE;
  3324. goto fail1;
  3325. }
  3326. if (dp_mon_rings_setup(soc, pdev)) {
  3327. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3328. FL("MONITOR rings setup failed"));
  3329. ret = QDF_STATUS_E_FAILURE;
  3330. goto fail1;
  3331. }
  3332. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3333. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3334. if (dp_srng_setup(soc,
  3335. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3336. RXDMA_DST,
  3337. 0, pdev->lmac_id, entries, 0)) {
  3338. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3339. FL(RNG_ERR "rxdma_err_dst_ring"));
  3340. ret = QDF_STATUS_E_FAILURE;
  3341. goto fail1;
  3342. }
  3343. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3344. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3345. soc->ctrl_psoc,
  3346. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3347. "rxdma_err_dst_ring");
  3348. }
  3349. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3350. ret = QDF_STATUS_E_FAILURE;
  3351. goto fail1;
  3352. }
  3353. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3354. ret = QDF_STATUS_E_FAILURE;
  3355. goto fail1;
  3356. }
  3357. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3358. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3359. FL("dp_ipa_uc_attach failed"));
  3360. ret = QDF_STATUS_E_FAILURE;
  3361. goto fail1;
  3362. }
  3363. /* Rx specific init */
  3364. if (dp_rx_pdev_attach(pdev)) {
  3365. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3366. FL("dp_rx_pdev_attach failed"));
  3367. ret = QDF_STATUS_E_FAILURE;
  3368. goto fail2;
  3369. }
  3370. DP_STATS_INIT(pdev);
  3371. /* Monitor filter init */
  3372. pdev->mon_filter_mode = MON_FILTER_ALL;
  3373. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3374. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3375. pdev->fp_data_filter = FILTER_DATA_ALL;
  3376. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3377. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3378. pdev->mo_data_filter = FILTER_DATA_ALL;
  3379. dp_local_peer_id_pool_init(pdev);
  3380. dp_dscp_tid_map_setup(pdev);
  3381. dp_pcp_tid_map_setup(pdev);
  3382. /* Rx monitor mode specific init */
  3383. if (dp_rx_pdev_mon_attach(pdev)) {
  3384. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3385. "dp_rx_pdev_mon_attach failed");
  3386. ret = QDF_STATUS_E_FAILURE;
  3387. goto fail2;
  3388. }
  3389. if (dp_wdi_event_attach(pdev)) {
  3390. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3391. "dp_wdi_evet_attach failed");
  3392. ret = QDF_STATUS_E_FAILURE;
  3393. goto wdi_attach_fail;
  3394. }
  3395. /* set the reo destination during initialization */
  3396. pdev->reo_dest = pdev->pdev_id + 1;
  3397. /*
  3398. * initialize ppdu tlv list
  3399. */
  3400. TAILQ_INIT(&pdev->ppdu_info_list);
  3401. pdev->tlv_count = 0;
  3402. pdev->list_depth = 0;
  3403. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3404. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3405. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3406. TRUE);
  3407. if (pdev->sojourn_buf) {
  3408. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3409. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3410. }
  3411. /* initlialize cal client timer */
  3412. dp_cal_client_attach(&pdev->cal_client_ctx,
  3413. dp_pdev_to_cdp_pdev(pdev),
  3414. pdev->soc->osdev,
  3415. &dp_iterate_update_peer_list);
  3416. qdf_event_create(&pdev->fw_peer_stats_event);
  3417. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3418. dp_init_tso_stats(pdev);
  3419. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3420. ret = QDF_STATUS_E_FAILURE;
  3421. goto fail1;
  3422. }
  3423. dp_tx_ppdu_stats_attach(pdev);
  3424. return QDF_STATUS_SUCCESS;
  3425. wdi_attach_fail:
  3426. /*
  3427. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3428. * and hence need not to be done here.
  3429. */
  3430. dp_rx_pdev_mon_detach(pdev);
  3431. fail2:
  3432. dp_rx_pdev_detach(pdev);
  3433. fail1:
  3434. if (pdev->invalid_peer)
  3435. qdf_mem_free(pdev->invalid_peer);
  3436. if (pdev->filter)
  3437. dp_mon_filter_dealloc(pdev);
  3438. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3439. fail0:
  3440. return ret;
  3441. }
  3442. /*
  3443. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3444. * @soc: data path SoC handle
  3445. * @pdev: Physical device handle
  3446. *
  3447. * Return: void
  3448. */
  3449. #ifdef QCA_HOST2FW_RXBUF_RING
  3450. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3451. struct dp_pdev *pdev)
  3452. {
  3453. int i;
  3454. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3455. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3456. RXDMA_BUF, 1);
  3457. if (soc->reap_timer_init) {
  3458. qdf_timer_free(&soc->mon_reap_timer);
  3459. soc->reap_timer_init = 0;
  3460. }
  3461. }
  3462. #else
  3463. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3464. struct dp_pdev *pdev)
  3465. {
  3466. if (soc->lmac_timer_init) {
  3467. qdf_timer_stop(&soc->lmac_reap_timer);
  3468. qdf_timer_free(&soc->lmac_reap_timer);
  3469. soc->lmac_timer_init = 0;
  3470. }
  3471. }
  3472. #endif
  3473. /*
  3474. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3475. * @pdev: device object
  3476. *
  3477. * Return: void
  3478. */
  3479. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3480. {
  3481. struct dp_neighbour_peer *peer = NULL;
  3482. struct dp_neighbour_peer *temp_peer = NULL;
  3483. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3484. neighbour_peer_list_elem, temp_peer) {
  3485. /* delete this peer from the list */
  3486. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3487. peer, neighbour_peer_list_elem);
  3488. qdf_mem_free(peer);
  3489. }
  3490. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3491. }
  3492. /**
  3493. * dp_htt_ppdu_stats_detach() - detach stats resources
  3494. * @pdev: Datapath PDEV handle
  3495. *
  3496. * Return: void
  3497. */
  3498. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3499. {
  3500. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3501. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3502. ppdu_info_list_elem, ppdu_info_next) {
  3503. if (!ppdu_info)
  3504. break;
  3505. qdf_assert_always(ppdu_info->nbuf);
  3506. qdf_nbuf_free(ppdu_info->nbuf);
  3507. qdf_mem_free(ppdu_info);
  3508. }
  3509. if (pdev->ppdu_tlv_buf)
  3510. qdf_mem_free(pdev->ppdu_tlv_buf);
  3511. }
  3512. #if !defined(DISABLE_MON_CONFIG)
  3513. static
  3514. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3515. int mac_id)
  3516. {
  3517. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3518. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3519. dp_srng_cleanup(soc,
  3520. &soc->rxdma_mon_buf_ring[mac_id],
  3521. RXDMA_MONITOR_BUF, 0);
  3522. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3523. dp_srng_cleanup(soc,
  3524. &soc->rxdma_mon_dst_ring[mac_id],
  3525. RXDMA_MONITOR_DST, 0);
  3526. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3527. dp_srng_cleanup(soc,
  3528. &soc->rxdma_mon_status_ring[mac_id],
  3529. RXDMA_MONITOR_STATUS, 0);
  3530. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3531. dp_srng_cleanup(soc,
  3532. &soc->rxdma_mon_desc_ring[mac_id],
  3533. RXDMA_MONITOR_DESC, 0);
  3534. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3535. dp_srng_cleanup(soc,
  3536. &soc->rxdma_err_dst_ring[mac_id],
  3537. RXDMA_DST, 0);
  3538. } else {
  3539. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3540. dp_srng_cleanup(soc,
  3541. &soc->rxdma_mon_status_ring[mac_id],
  3542. RXDMA_MONITOR_STATUS, 0);
  3543. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3544. dp_srng_cleanup(soc,
  3545. &soc->rxdma_err_dst_ring[mac_id],
  3546. RXDMA_DST, 0);
  3547. }
  3548. }
  3549. #else
  3550. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3551. int mac_id)
  3552. {
  3553. }
  3554. #endif
  3555. /**
  3556. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3557. *
  3558. * @soc: soc handle
  3559. * @pdev: datapath physical dev handle
  3560. * @mac_id: mac number
  3561. *
  3562. * Return: None
  3563. */
  3564. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3565. int mac_id)
  3566. {
  3567. }
  3568. /**
  3569. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3570. * @pdev: dp pdev handle
  3571. *
  3572. * Return: None
  3573. */
  3574. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3575. {
  3576. uint16_t len = 0;
  3577. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3578. len = sizeof(struct dp_pdev) -
  3579. offsetof(struct dp_pdev, pdev_deinit) -
  3580. sizeof(pdev->pdev_deinit);
  3581. dp_pdev_offset = dp_pdev_offset +
  3582. offsetof(struct dp_pdev, pdev_deinit) +
  3583. sizeof(pdev->pdev_deinit);
  3584. qdf_mem_zero(dp_pdev_offset, len);
  3585. }
  3586. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3587. /**
  3588. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3589. * @pdev: Datapath PDEV handle
  3590. *
  3591. * This is the last chance to flush all pending dp vdevs/peers,
  3592. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3593. * will be covered here.
  3594. *
  3595. * Return: None
  3596. */
  3597. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3598. {
  3599. struct dp_vdev *vdev = NULL;
  3600. while (true) {
  3601. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3602. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3603. if (vdev->delete.pending)
  3604. break;
  3605. }
  3606. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3607. /*
  3608. * vdev will be freed when all peers get cleanup,
  3609. * dp_delete_pending_vdev will remove vdev from vdev_list
  3610. * in pdev.
  3611. */
  3612. if (vdev)
  3613. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3614. else
  3615. break;
  3616. }
  3617. }
  3618. #else
  3619. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3620. {
  3621. }
  3622. #endif
  3623. /**
  3624. * dp_pdev_deinit() - Deinit txrx pdev
  3625. * @txrx_pdev: Datapath PDEV handle
  3626. * @force: Force deinit
  3627. *
  3628. * Return: None
  3629. */
  3630. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3631. {
  3632. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3633. struct dp_soc *soc = pdev->soc;
  3634. qdf_nbuf_t curr_nbuf, next_nbuf;
  3635. int mac_id;
  3636. /*
  3637. * Prevent double pdev deinitialization during radio detach
  3638. * execution .i.e. in the absence of any vdev
  3639. */
  3640. if (pdev->pdev_deinit)
  3641. return;
  3642. pdev->pdev_deinit = 1;
  3643. dp_wdi_event_detach(pdev);
  3644. dp_pdev_flush_pending_vdevs(pdev);
  3645. dp_tx_pdev_detach(pdev);
  3646. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3647. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3648. TCL_DATA, pdev->pdev_id);
  3649. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3650. WBM2SW_RELEASE, pdev->pdev_id);
  3651. }
  3652. dp_pktlogmod_exit(pdev);
  3653. dp_rx_fst_detach(soc, pdev);
  3654. dp_rx_pdev_detach(pdev);
  3655. dp_rx_pdev_mon_detach(pdev);
  3656. dp_neighbour_peers_detach(pdev);
  3657. qdf_spinlock_destroy(&pdev->tx_mutex);
  3658. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3659. dp_ipa_uc_detach(soc, pdev);
  3660. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3661. /* Cleanup per PDEV REO rings if configured */
  3662. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3663. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3664. REO_DST, pdev->pdev_id);
  3665. }
  3666. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3667. RXDMA_BUF, 0);
  3668. dp_rxdma_ring_cleanup(soc, pdev);
  3669. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3670. int lmac_id =
  3671. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3672. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3673. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3674. RXDMA_DST, 0);
  3675. }
  3676. curr_nbuf = pdev->invalid_peer_head_msdu;
  3677. while (curr_nbuf) {
  3678. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3679. qdf_nbuf_free(curr_nbuf);
  3680. curr_nbuf = next_nbuf;
  3681. }
  3682. pdev->invalid_peer_head_msdu = NULL;
  3683. pdev->invalid_peer_tail_msdu = NULL;
  3684. dp_htt_ppdu_stats_detach(pdev);
  3685. dp_tx_ppdu_stats_detach(pdev);
  3686. qdf_nbuf_free(pdev->sojourn_buf);
  3687. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3688. dp_cal_client_detach(&pdev->cal_client_ctx);
  3689. soc->pdev_count--;
  3690. /* only do soc common cleanup when last pdev do detach */
  3691. if (!(soc->pdev_count))
  3692. dp_soc_cmn_cleanup(soc);
  3693. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3694. if (pdev->invalid_peer)
  3695. qdf_mem_free(pdev->invalid_peer);
  3696. /*
  3697. * Fee the monitor filter allocated and stored
  3698. */
  3699. if (pdev->filter)
  3700. dp_mon_filter_dealloc(pdev);
  3701. qdf_mem_free(pdev->dp_txrx_handle);
  3702. dp_pdev_mem_reset(pdev);
  3703. }
  3704. /**
  3705. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3706. * @psoc: Datapath psoc handle
  3707. * @pdev_id: Id of datapath PDEV handle
  3708. * @force: Force deinit
  3709. *
  3710. * Return: QDF_STATUS
  3711. */
  3712. static QDF_STATUS
  3713. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3714. int force)
  3715. {
  3716. struct dp_soc *soc = (struct dp_soc *)psoc;
  3717. struct dp_pdev *txrx_pdev =
  3718. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3719. pdev_id);
  3720. if (!txrx_pdev)
  3721. return QDF_STATUS_E_FAILURE;
  3722. soc->dp_soc_reinit = TRUE;
  3723. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3724. return QDF_STATUS_SUCCESS;
  3725. }
  3726. /*
  3727. * dp_pdev_detach() - Complete rest of pdev detach
  3728. * @txrx_pdev: Datapath PDEV handle
  3729. * @force: Force deinit
  3730. *
  3731. * Return: None
  3732. */
  3733. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3734. {
  3735. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3736. struct dp_soc *soc = pdev->soc;
  3737. struct rx_desc_pool *rx_desc_pool;
  3738. int mac_id, mac_for_pdev;
  3739. int lmac_id;
  3740. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3741. wlan_minidump_remove(
  3742. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3743. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3744. TCL_DATA, pdev->pdev_id);
  3745. wlan_minidump_remove(
  3746. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3747. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3748. WBM2SW_RELEASE, pdev->pdev_id);
  3749. }
  3750. dp_mon_link_free(pdev);
  3751. /* Cleanup per PDEV REO rings if configured */
  3752. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3753. wlan_minidump_remove(
  3754. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3755. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3756. REO_DST, pdev->pdev_id);
  3757. }
  3758. dp_rxdma_ring_cleanup(soc, pdev);
  3759. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3760. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3761. RXDMA_BUF, 0);
  3762. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3763. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3764. lmac_id =
  3765. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3766. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3767. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3768. RXDMA_DST, 0);
  3769. if (dp_is_soc_reinit(soc)) {
  3770. mac_for_pdev =
  3771. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3772. pdev->pdev_id);
  3773. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3774. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3775. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3776. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3777. }
  3778. }
  3779. if (dp_is_soc_reinit(soc)) {
  3780. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3781. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3782. }
  3783. soc->pdev_list[pdev->pdev_id] = NULL;
  3784. wlan_minidump_remove(pdev);
  3785. qdf_mem_free(pdev);
  3786. }
  3787. /*
  3788. * dp_pdev_detach_wifi3() - detach txrx pdev
  3789. * @psoc: Datapath soc handle
  3790. * @pdev_id: pdev id of pdev
  3791. * @force: Force detach
  3792. *
  3793. * Return: QDF_STATUS
  3794. */
  3795. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3796. int force)
  3797. {
  3798. struct dp_soc *soc = (struct dp_soc *)psoc;
  3799. struct dp_pdev *txrx_pdev =
  3800. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3801. pdev_id);
  3802. if (!txrx_pdev) {
  3803. dp_err("Couldn't find dp pdev");
  3804. return QDF_STATUS_E_FAILURE;
  3805. }
  3806. if (dp_is_soc_reinit(soc)) {
  3807. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3808. } else {
  3809. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3810. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3811. }
  3812. return QDF_STATUS_SUCCESS;
  3813. }
  3814. /*
  3815. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3816. * @soc: DP SOC handle
  3817. */
  3818. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3819. {
  3820. struct reo_desc_list_node *desc;
  3821. struct dp_rx_tid *rx_tid;
  3822. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3823. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3824. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3825. rx_tid = &desc->rx_tid;
  3826. qdf_mem_unmap_nbytes_single(soc->osdev,
  3827. rx_tid->hw_qdesc_paddr,
  3828. QDF_DMA_BIDIRECTIONAL,
  3829. rx_tid->hw_qdesc_alloc_size);
  3830. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3831. qdf_mem_free(desc);
  3832. }
  3833. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3834. qdf_list_destroy(&soc->reo_desc_freelist);
  3835. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3836. }
  3837. /**
  3838. * dp_soc_mem_reset() - Reset Dp Soc memory
  3839. * @soc: DP handle
  3840. *
  3841. * Return: None
  3842. */
  3843. static void dp_soc_mem_reset(struct dp_soc *soc)
  3844. {
  3845. uint16_t len = 0;
  3846. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3847. len = sizeof(struct dp_soc) -
  3848. offsetof(struct dp_soc, dp_soc_reinit) -
  3849. sizeof(soc->dp_soc_reinit);
  3850. dp_soc_offset = dp_soc_offset +
  3851. offsetof(struct dp_soc, dp_soc_reinit) +
  3852. sizeof(soc->dp_soc_reinit);
  3853. qdf_mem_zero(dp_soc_offset, len);
  3854. }
  3855. /**
  3856. * dp_soc_deinit() - Deinitialize txrx SOC
  3857. * @txrx_soc: Opaque DP SOC handle
  3858. *
  3859. * Return: None
  3860. */
  3861. static void dp_soc_deinit(void *txrx_soc)
  3862. {
  3863. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3864. int i;
  3865. qdf_atomic_set(&soc->cmn_init_done, 0);
  3866. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3867. if (soc->pdev_list[i])
  3868. dp_pdev_deinit((struct cdp_pdev *)
  3869. soc->pdev_list[i], 1);
  3870. }
  3871. qdf_flush_work(&soc->htt_stats.work);
  3872. qdf_disable_work(&soc->htt_stats.work);
  3873. /* Free pending htt stats messages */
  3874. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3875. dp_peer_find_detach(soc);
  3876. /* Free the ring memories */
  3877. /* Common rings */
  3878. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3879. /* Tx data rings */
  3880. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3881. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3882. dp_tx_deinit_pair_by_index(soc, i);
  3883. }
  3884. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3885. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3886. }
  3887. /* TCL command/credit ring */
  3888. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3889. /* TCL status ring */
  3890. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3891. /* Rx data rings */
  3892. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3893. soc->num_reo_dest_rings =
  3894. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3895. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3896. /* TODO: Get number of rings and ring sizes
  3897. * from wlan_cfg
  3898. */
  3899. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3900. REO_DST, i);
  3901. }
  3902. }
  3903. /* REO reinjection ring */
  3904. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3905. /* Rx release ring */
  3906. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3907. /* Rx exception ring */
  3908. /* TODO: Better to store ring_type and ring_num in
  3909. * dp_srng during setup
  3910. */
  3911. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3912. /* REO command and status rings */
  3913. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3914. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3915. dp_soc_wds_detach(soc);
  3916. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3917. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3918. htt_soc_htc_dealloc(soc->htt_handle);
  3919. dp_reo_desc_freelist_destroy(soc);
  3920. qdf_spinlock_destroy(&soc->ast_lock);
  3921. DEINIT_RX_HW_STATS_LOCK(soc);
  3922. dp_soc_mem_reset(soc);
  3923. }
  3924. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  3925. {
  3926. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3927. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3928. }
  3929. /**
  3930. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3931. * @txrx_soc: Opaque DP SOC handle
  3932. *
  3933. * Return: None
  3934. */
  3935. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3936. {
  3937. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3938. soc->dp_soc_reinit = 1;
  3939. dp_soc_deinit(txrx_soc);
  3940. }
  3941. /*
  3942. * dp_soc_detach() - Detach rest of txrx SOC
  3943. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3944. *
  3945. * Return: None
  3946. */
  3947. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3948. {
  3949. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3950. int i;
  3951. qdf_atomic_set(&soc->cmn_init_done, 0);
  3952. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  3953. * SW descriptors
  3954. */
  3955. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3956. if (soc->pdev_list[i])
  3957. dp_pdev_detach((struct cdp_pdev *)
  3958. soc->pdev_list[i], 1);
  3959. }
  3960. /* Free the ring memories */
  3961. /* Common rings */
  3962. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  3963. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3964. if (dp_is_soc_reinit(soc)) {
  3965. dp_tx_soc_detach(soc);
  3966. }
  3967. /* Tx data rings */
  3968. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3969. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3970. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  3971. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  3972. TCL_DATA, i);
  3973. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  3974. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  3975. WBM2SW_RELEASE, i);
  3976. }
  3977. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  3978. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  3979. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  3980. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  3981. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  3982. }
  3983. }
  3984. /* TCL command/credit ring */
  3985. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  3986. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3987. /* TCL status rings */
  3988. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  3989. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3990. /* Rx data rings */
  3991. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3992. soc->num_reo_dest_rings =
  3993. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3994. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3995. /* TODO: Get number of rings and ring sizes
  3996. * from wlan_cfg
  3997. */
  3998. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  3999. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  4000. REO_DST, i);
  4001. }
  4002. }
  4003. /* REO reinjection ring */
  4004. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4005. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4006. /* Rx release ring */
  4007. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4008. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4009. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4010. /* Rx exception ring */
  4011. /* TODO: Better to store ring_type and ring_num in
  4012. * dp_srng during setup
  4013. */
  4014. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4015. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4016. /* REO command and status rings */
  4017. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4018. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4019. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4020. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4021. dp_hw_link_desc_pool_cleanup(soc);
  4022. htt_soc_detach(soc->htt_handle);
  4023. soc->dp_soc_reinit = 0;
  4024. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4025. wlan_minidump_remove(soc);
  4026. qdf_mem_free(soc);
  4027. }
  4028. /*
  4029. * dp_soc_detach_wifi3() - Detach txrx SOC
  4030. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4031. *
  4032. * Return: None
  4033. */
  4034. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4035. {
  4036. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4037. if (dp_is_soc_reinit(soc)) {
  4038. dp_soc_detach(txrx_soc);
  4039. } else {
  4040. dp_soc_deinit(txrx_soc);
  4041. dp_soc_detach(txrx_soc);
  4042. }
  4043. }
  4044. #if !defined(DISABLE_MON_CONFIG)
  4045. /**
  4046. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4047. * @soc: soc handle
  4048. * @pdev: physical device handle
  4049. * @mac_id: ring number
  4050. * @mac_for_pdev: mac_id
  4051. *
  4052. * Return: non-zero for failure, zero for success
  4053. */
  4054. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4055. struct dp_pdev *pdev,
  4056. int mac_id,
  4057. int mac_for_pdev)
  4058. {
  4059. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4060. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4061. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4062. soc->rxdma_mon_buf_ring[mac_id]
  4063. .hal_srng,
  4064. RXDMA_MONITOR_BUF);
  4065. if (status != QDF_STATUS_SUCCESS) {
  4066. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4067. return status;
  4068. }
  4069. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4070. soc->rxdma_mon_dst_ring[mac_id]
  4071. .hal_srng,
  4072. RXDMA_MONITOR_DST);
  4073. if (status != QDF_STATUS_SUCCESS) {
  4074. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4075. return status;
  4076. }
  4077. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4078. soc->rxdma_mon_status_ring[mac_id]
  4079. .hal_srng,
  4080. RXDMA_MONITOR_STATUS);
  4081. if (status != QDF_STATUS_SUCCESS) {
  4082. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4083. return status;
  4084. }
  4085. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4086. soc->rxdma_mon_desc_ring[mac_id]
  4087. .hal_srng,
  4088. RXDMA_MONITOR_DESC);
  4089. if (status != QDF_STATUS_SUCCESS) {
  4090. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4091. return status;
  4092. }
  4093. } else {
  4094. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4095. soc->rxdma_mon_status_ring[mac_id]
  4096. .hal_srng,
  4097. RXDMA_MONITOR_STATUS);
  4098. if (status != QDF_STATUS_SUCCESS) {
  4099. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4100. return status;
  4101. }
  4102. }
  4103. return status;
  4104. }
  4105. #else
  4106. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4107. struct dp_pdev *pdev,
  4108. int mac_id,
  4109. int mac_for_pdev)
  4110. {
  4111. return QDF_STATUS_SUCCESS;
  4112. }
  4113. #endif
  4114. /*
  4115. * dp_rxdma_ring_config() - configure the RX DMA rings
  4116. *
  4117. * This function is used to configure the MAC rings.
  4118. * On MCL host provides buffers in Host2FW ring
  4119. * FW refills (copies) buffers to the ring and updates
  4120. * ring_idx in register
  4121. *
  4122. * @soc: data path SoC handle
  4123. *
  4124. * Return: zero on success, non-zero on failure
  4125. */
  4126. #ifdef QCA_HOST2FW_RXBUF_RING
  4127. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4128. {
  4129. int i;
  4130. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4131. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4132. struct dp_pdev *pdev = soc->pdev_list[i];
  4133. if (pdev) {
  4134. int mac_id;
  4135. bool dbs_enable = 0;
  4136. int max_mac_rings =
  4137. wlan_cfg_get_num_mac_rings
  4138. (pdev->wlan_cfg_ctx);
  4139. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4140. htt_srng_setup(soc->htt_handle, 0,
  4141. soc->rx_refill_buf_ring[lmac_id]
  4142. .hal_srng,
  4143. RXDMA_BUF);
  4144. if (pdev->rx_refill_buf_ring2.hal_srng)
  4145. htt_srng_setup(soc->htt_handle, 0,
  4146. pdev->rx_refill_buf_ring2.hal_srng,
  4147. RXDMA_BUF);
  4148. if (soc->cdp_soc.ol_ops->
  4149. is_hw_dbs_2x2_capable) {
  4150. dbs_enable = soc->cdp_soc.ol_ops->
  4151. is_hw_dbs_2x2_capable(
  4152. (void *)soc->ctrl_psoc);
  4153. }
  4154. if (dbs_enable) {
  4155. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4156. QDF_TRACE_LEVEL_ERROR,
  4157. FL("DBS enabled max_mac_rings %d"),
  4158. max_mac_rings);
  4159. } else {
  4160. max_mac_rings = 1;
  4161. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4162. QDF_TRACE_LEVEL_ERROR,
  4163. FL("DBS disabled, max_mac_rings %d"),
  4164. max_mac_rings);
  4165. }
  4166. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4167. FL("pdev_id %d max_mac_rings %d"),
  4168. pdev->pdev_id, max_mac_rings);
  4169. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4170. int mac_for_pdev =
  4171. dp_get_mac_id_for_pdev(mac_id,
  4172. pdev->pdev_id);
  4173. /*
  4174. * Obtain lmac id from pdev to access the LMAC
  4175. * ring in soc context
  4176. */
  4177. lmac_id =
  4178. dp_get_lmac_id_for_pdev_id(soc,
  4179. mac_id,
  4180. pdev->pdev_id);
  4181. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4182. QDF_TRACE_LEVEL_ERROR,
  4183. FL("mac_id %d"), mac_for_pdev);
  4184. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4185. pdev->rx_mac_buf_ring[mac_id]
  4186. .hal_srng,
  4187. RXDMA_BUF);
  4188. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4189. soc->rxdma_err_dst_ring[lmac_id]
  4190. .hal_srng,
  4191. RXDMA_DST);
  4192. /* Configure monitor mode rings */
  4193. status = dp_mon_htt_srng_setup(soc, pdev,
  4194. lmac_id,
  4195. mac_for_pdev);
  4196. if (status != QDF_STATUS_SUCCESS) {
  4197. dp_err("Failed to send htt monitor messages to target");
  4198. return status;
  4199. }
  4200. }
  4201. }
  4202. }
  4203. /*
  4204. * Timer to reap rxdma status rings.
  4205. * Needed until we enable ppdu end interrupts
  4206. */
  4207. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4208. dp_mon_reap_timer_handler, (void *)soc,
  4209. QDF_TIMER_TYPE_WAKE_APPS);
  4210. soc->reap_timer_init = 1;
  4211. return status;
  4212. }
  4213. #else
  4214. /* This is only for WIN */
  4215. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4216. {
  4217. int i;
  4218. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4219. int mac_for_pdev;
  4220. int lmac_id;
  4221. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4222. struct dp_pdev *pdev = soc->pdev_list[i];
  4223. if (!pdev)
  4224. continue;
  4225. mac_for_pdev = i;
  4226. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4227. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4228. soc->rx_refill_buf_ring[lmac_id].
  4229. hal_srng, RXDMA_BUF);
  4230. #ifndef DISABLE_MON_CONFIG
  4231. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4232. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4233. RXDMA_MONITOR_BUF);
  4234. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4235. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4236. RXDMA_MONITOR_DST);
  4237. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4238. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4239. RXDMA_MONITOR_STATUS);
  4240. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4241. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4242. RXDMA_MONITOR_DESC);
  4243. #endif
  4244. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4245. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4246. RXDMA_DST);
  4247. }
  4248. /* Configure LMAC rings in Polled mode */
  4249. if (soc->lmac_polled_mode) {
  4250. /*
  4251. * Timer to reap lmac rings.
  4252. */
  4253. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4254. dp_service_lmac_rings, (void *)soc,
  4255. QDF_TIMER_TYPE_WAKE_APPS);
  4256. soc->lmac_timer_init = 1;
  4257. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4258. }
  4259. return status;
  4260. }
  4261. #endif
  4262. #ifdef NO_RX_PKT_HDR_TLV
  4263. static QDF_STATUS
  4264. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4265. {
  4266. int i;
  4267. int mac_id;
  4268. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4269. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4270. htt_tlv_filter.mpdu_start = 1;
  4271. htt_tlv_filter.msdu_start = 1;
  4272. htt_tlv_filter.mpdu_end = 1;
  4273. htt_tlv_filter.msdu_end = 1;
  4274. htt_tlv_filter.attention = 1;
  4275. htt_tlv_filter.packet = 1;
  4276. htt_tlv_filter.packet_header = 0;
  4277. htt_tlv_filter.ppdu_start = 0;
  4278. htt_tlv_filter.ppdu_end = 0;
  4279. htt_tlv_filter.ppdu_end_user_stats = 0;
  4280. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4281. htt_tlv_filter.ppdu_end_status_done = 0;
  4282. htt_tlv_filter.enable_fp = 1;
  4283. htt_tlv_filter.enable_md = 0;
  4284. htt_tlv_filter.enable_md = 0;
  4285. htt_tlv_filter.enable_mo = 0;
  4286. htt_tlv_filter.fp_mgmt_filter = 0;
  4287. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4288. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4289. FILTER_DATA_MCAST |
  4290. FILTER_DATA_DATA);
  4291. htt_tlv_filter.mo_mgmt_filter = 0;
  4292. htt_tlv_filter.mo_ctrl_filter = 0;
  4293. htt_tlv_filter.mo_data_filter = 0;
  4294. htt_tlv_filter.md_data_filter = 0;
  4295. htt_tlv_filter.offset_valid = true;
  4296. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4297. /*Not subscribing rx_pkt_header*/
  4298. htt_tlv_filter.rx_header_offset = 0;
  4299. htt_tlv_filter.rx_mpdu_start_offset =
  4300. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4301. htt_tlv_filter.rx_mpdu_end_offset =
  4302. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4303. htt_tlv_filter.rx_msdu_start_offset =
  4304. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4305. htt_tlv_filter.rx_msdu_end_offset =
  4306. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4307. htt_tlv_filter.rx_attn_offset =
  4308. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4309. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4310. struct dp_pdev *pdev = soc->pdev_list[i];
  4311. if (!pdev)
  4312. continue;
  4313. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4314. int mac_for_pdev =
  4315. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4316. /*
  4317. * Obtain lmac id from pdev to access the LMAC ring
  4318. * in soc context
  4319. */
  4320. int lmac_id =
  4321. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4322. pdev->pdev_id);
  4323. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4324. soc->rx_refill_buf_ring[lmac_id].
  4325. hal_srng,
  4326. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4327. &htt_tlv_filter);
  4328. }
  4329. }
  4330. return status;
  4331. }
  4332. #else
  4333. static QDF_STATUS
  4334. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4335. {
  4336. return QDF_STATUS_SUCCESS;
  4337. }
  4338. #endif
  4339. /*
  4340. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4341. *
  4342. * This function is used to configure the FSE HW block in RX OLE on a
  4343. * per pdev basis. Here, we will be programming parameters related to
  4344. * the Flow Search Table.
  4345. *
  4346. * @soc: data path SoC handle
  4347. *
  4348. * Return: zero on success, non-zero on failure
  4349. */
  4350. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4351. static QDF_STATUS
  4352. dp_rx_target_fst_config(struct dp_soc *soc)
  4353. {
  4354. int i;
  4355. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4356. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4357. struct dp_pdev *pdev = soc->pdev_list[i];
  4358. /* Flow search is not enabled if NSS offload is enabled */
  4359. if (pdev &&
  4360. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4361. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4362. if (status != QDF_STATUS_SUCCESS)
  4363. break;
  4364. }
  4365. }
  4366. return status;
  4367. }
  4368. #elif defined(WLAN_SUPPORT_RX_FISA)
  4369. /**
  4370. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4371. * @soc: SoC handle
  4372. *
  4373. * Return: Success
  4374. */
  4375. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4376. {
  4377. /* Check if it is enabled in the INI */
  4378. if (!soc->fisa_enable) {
  4379. dp_err("RX FISA feature is disabled");
  4380. return QDF_STATUS_E_NOSUPPORT;
  4381. }
  4382. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4383. }
  4384. #define FISA_MAX_TIMEOUT 0xffffffff
  4385. #define FISA_DISABLE_TIMEOUT 0
  4386. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4387. {
  4388. struct dp_htt_rx_fisa_cfg fisa_config;
  4389. fisa_config.pdev_id = 0;
  4390. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4391. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4392. }
  4393. #else /* !WLAN_SUPPORT_RX_FISA */
  4394. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4395. {
  4396. return QDF_STATUS_SUCCESS;
  4397. }
  4398. #endif /* !WLAN_SUPPORT_RX_FISA */
  4399. #ifndef WLAN_SUPPORT_RX_FISA
  4400. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4401. {
  4402. return QDF_STATUS_SUCCESS;
  4403. }
  4404. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4405. {
  4406. return QDF_STATUS_SUCCESS;
  4407. }
  4408. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4409. {
  4410. }
  4411. #endif /* !WLAN_SUPPORT_RX_FISA */
  4412. /*
  4413. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4414. * @cdp_soc: Opaque Datapath SOC handle
  4415. *
  4416. * Return: zero on success, non-zero on failure
  4417. */
  4418. static QDF_STATUS
  4419. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4420. {
  4421. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4422. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4423. htt_soc_attach_target(soc->htt_handle);
  4424. status = dp_rxdma_ring_config(soc);
  4425. if (status != QDF_STATUS_SUCCESS) {
  4426. dp_err("Failed to send htt srng setup messages to target");
  4427. return status;
  4428. }
  4429. status = dp_rxdma_ring_sel_cfg(soc);
  4430. if (status != QDF_STATUS_SUCCESS) {
  4431. dp_err("Failed to send htt ring config message to target");
  4432. return status;
  4433. }
  4434. status = dp_rx_target_fst_config(soc);
  4435. if (status != QDF_STATUS_SUCCESS &&
  4436. status != QDF_STATUS_E_NOSUPPORT) {
  4437. dp_err("Failed to send htt fst setup config message to target");
  4438. return status;
  4439. }
  4440. if (status == QDF_STATUS_SUCCESS) {
  4441. status = dp_rx_fisa_config(soc);
  4442. if (status != QDF_STATUS_SUCCESS) {
  4443. dp_err("Failed to send htt FISA config message to target");
  4444. return status;
  4445. }
  4446. }
  4447. DP_STATS_INIT(soc);
  4448. /* initialize work queue for stats processing */
  4449. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4450. wlan_minidump_log(soc,
  4451. sizeof(*soc),
  4452. soc->ctrl_psoc,
  4453. WLAN_MD_DP_SOC,
  4454. "dp_soc");
  4455. return QDF_STATUS_SUCCESS;
  4456. }
  4457. /*
  4458. * dp_vdev_attach_wifi3() - attach txrx vdev
  4459. * @txrx_pdev: Datapath PDEV handle
  4460. * @vdev_mac_addr: MAC address of the virtual interface
  4461. * @vdev_id: VDEV Id
  4462. * @wlan_op_mode: VDEV operating mode
  4463. * @subtype: VDEV operating subtype
  4464. *
  4465. * Return: status
  4466. */
  4467. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4468. uint8_t pdev_id,
  4469. uint8_t *vdev_mac_addr,
  4470. uint8_t vdev_id,
  4471. enum wlan_op_mode op_mode,
  4472. enum wlan_op_subtype subtype)
  4473. {
  4474. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4475. struct dp_pdev *pdev =
  4476. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4477. pdev_id);
  4478. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4479. if (!pdev) {
  4480. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4481. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4482. qdf_mem_free(vdev);
  4483. goto fail0;
  4484. }
  4485. wlan_minidump_log(vdev,
  4486. sizeof(*vdev),
  4487. soc->ctrl_psoc,
  4488. WLAN_MD_DP_VDEV,
  4489. "dp_vdev");
  4490. if (!vdev) {
  4491. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4492. FL("DP VDEV memory allocation failed"));
  4493. goto fail0;
  4494. }
  4495. vdev->pdev = pdev;
  4496. vdev->vdev_id = vdev_id;
  4497. vdev->opmode = op_mode;
  4498. vdev->subtype = subtype;
  4499. vdev->osdev = soc->osdev;
  4500. vdev->osif_rx = NULL;
  4501. vdev->osif_rsim_rx_decap = NULL;
  4502. vdev->osif_get_key = NULL;
  4503. vdev->osif_rx_mon = NULL;
  4504. vdev->osif_tx_free_ext = NULL;
  4505. vdev->osif_vdev = NULL;
  4506. vdev->delete.pending = 0;
  4507. vdev->safemode = 0;
  4508. vdev->drop_unenc = 1;
  4509. vdev->sec_type = cdp_sec_type_none;
  4510. vdev->multipass_en = false;
  4511. #ifdef notyet
  4512. vdev->filters_num = 0;
  4513. #endif
  4514. qdf_mem_copy(
  4515. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4516. /* TODO: Initialize default HTT meta data that will be used in
  4517. * TCL descriptors for packets transmitted from this VDEV
  4518. */
  4519. TAILQ_INIT(&vdev->peer_list);
  4520. dp_peer_multipass_list_init(vdev);
  4521. if ((soc->intr_mode == DP_INTR_POLL) &&
  4522. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4523. if ((pdev->vdev_count == 0) ||
  4524. (wlan_op_mode_monitor == vdev->opmode))
  4525. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4526. }
  4527. soc->vdev_id_map[vdev_id] = vdev;
  4528. if (wlan_op_mode_monitor == vdev->opmode) {
  4529. pdev->monitor_vdev = vdev;
  4530. return QDF_STATUS_SUCCESS;
  4531. }
  4532. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4533. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4534. vdev->dscp_tid_map_id = 0;
  4535. vdev->mcast_enhancement_en = 0;
  4536. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4537. vdev->prev_tx_enq_tstamp = 0;
  4538. vdev->prev_rx_deliver_tstamp = 0;
  4539. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4540. /* add this vdev into the pdev's list */
  4541. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4542. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4543. pdev->vdev_count++;
  4544. if (wlan_op_mode_sta != vdev->opmode)
  4545. vdev->ap_bridge_enabled = true;
  4546. else
  4547. vdev->ap_bridge_enabled = false;
  4548. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4549. "%s: wlan_cfg_ap_bridge_enabled %d",
  4550. __func__, vdev->ap_bridge_enabled);
  4551. dp_tx_vdev_attach(vdev);
  4552. if (pdev->vdev_count == 1)
  4553. dp_lro_hash_setup(soc, pdev);
  4554. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4555. DP_STATS_INIT(vdev);
  4556. if (wlan_op_mode_sta == vdev->opmode)
  4557. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4558. vdev->mac_addr.raw);
  4559. return QDF_STATUS_SUCCESS;
  4560. fail0:
  4561. return QDF_STATUS_E_FAILURE;
  4562. }
  4563. /**
  4564. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4565. * @soc: Datapath soc handle
  4566. * @vdev_id: id of Datapath VDEV handle
  4567. * @osif_vdev: OSIF vdev handle
  4568. * @txrx_ops: Tx and Rx operations
  4569. *
  4570. * Return: DP VDEV handle on success, NULL on failure
  4571. */
  4572. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4573. uint8_t vdev_id,
  4574. ol_osif_vdev_handle osif_vdev,
  4575. struct ol_txrx_ops *txrx_ops)
  4576. {
  4577. struct dp_vdev *vdev =
  4578. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4579. vdev_id);
  4580. if (!vdev)
  4581. return QDF_STATUS_E_FAILURE;
  4582. vdev->osif_vdev = osif_vdev;
  4583. vdev->osif_rx = txrx_ops->rx.rx;
  4584. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4585. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4586. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4587. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4588. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4589. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4590. vdev->osif_get_key = txrx_ops->get_key;
  4591. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4592. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4593. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4594. #ifdef notyet
  4595. #if ATH_SUPPORT_WAPI
  4596. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4597. #endif
  4598. #endif
  4599. #ifdef UMAC_SUPPORT_PROXY_ARP
  4600. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4601. #endif
  4602. vdev->me_convert = txrx_ops->me_convert;
  4603. /* TODO: Enable the following once Tx code is integrated */
  4604. if (vdev->mesh_vdev)
  4605. txrx_ops->tx.tx = dp_tx_send_mesh;
  4606. else
  4607. txrx_ops->tx.tx = dp_tx_send;
  4608. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4609. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4610. "DP Vdev Register success");
  4611. return QDF_STATUS_SUCCESS;
  4612. }
  4613. /**
  4614. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4615. * @soc: Datapath soc handle
  4616. * @peer: Datapath peer handle
  4617. * @peer_id: Peer ID
  4618. * @vdev_id: Vdev ID
  4619. *
  4620. * Return: void
  4621. */
  4622. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4623. struct dp_peer *peer,
  4624. uint16_t peer_id,
  4625. uint8_t vdev_id)
  4626. {
  4627. struct dp_ast_entry *ase, *tmp_ase;
  4628. if (soc->is_peer_map_unmap_v2) {
  4629. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4630. dp_rx_peer_unmap_handler
  4631. (soc, peer_id,
  4632. vdev_id,
  4633. ase->mac_addr.raw,
  4634. 1);
  4635. }
  4636. }
  4637. }
  4638. /**
  4639. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4640. * @vdev: Datapath VDEV handle
  4641. * @unmap_only: Flag to indicate "only unmap"
  4642. *
  4643. * Return: void
  4644. */
  4645. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4646. {
  4647. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4648. struct dp_pdev *pdev = vdev->pdev;
  4649. struct dp_soc *soc = pdev->soc;
  4650. struct dp_peer *peer;
  4651. uint16_t *peer_ids;
  4652. struct dp_peer **peer_array = NULL;
  4653. uint8_t i = 0, j = 0;
  4654. uint8_t m = 0, n = 0;
  4655. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4656. if (!peer_ids) {
  4657. dp_err("DP alloc failure - unable to flush peers");
  4658. return;
  4659. }
  4660. if (!unmap_only) {
  4661. peer_array = qdf_mem_malloc(
  4662. soc->max_peers * sizeof(struct dp_peer *));
  4663. if (!peer_array) {
  4664. qdf_mem_free(peer_ids);
  4665. dp_err("DP alloc failure - unable to flush peers");
  4666. return;
  4667. }
  4668. }
  4669. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4670. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4671. if (!unmap_only && n < soc->max_peers)
  4672. peer_array[n++] = peer;
  4673. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4674. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4675. if (j < soc->max_peers)
  4676. peer_ids[j++] = peer->peer_ids[i];
  4677. }
  4678. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4679. /*
  4680. * If peer id is invalid, need to flush the peer if
  4681. * peer valid flag is true, this is needed for NAN + SSR case.
  4682. */
  4683. if (!unmap_only) {
  4684. for (m = 0; m < n ; m++) {
  4685. peer = peer_array[m];
  4686. dp_info("peer: %pM is getting deleted",
  4687. peer->mac_addr.raw);
  4688. /* only if peer valid is true */
  4689. if (peer->valid)
  4690. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4691. vdev->vdev_id,
  4692. peer->mac_addr.raw, 0);
  4693. }
  4694. qdf_mem_free(peer_array);
  4695. }
  4696. for (i = 0; i < j ; i++) {
  4697. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4698. if (!peer)
  4699. continue;
  4700. dp_info("peer: %pM is getting unmap",
  4701. peer->mac_addr.raw);
  4702. /* free AST entries of peer */
  4703. dp_peer_flush_ast_entry(soc, peer,
  4704. peer_ids[i],
  4705. vdev->vdev_id);
  4706. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4707. vdev->vdev_id,
  4708. peer->mac_addr.raw, 0);
  4709. }
  4710. qdf_mem_free(peer_ids);
  4711. dp_info("Flushed peers for vdev object %pK ", vdev);
  4712. }
  4713. /*
  4714. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4715. * @cdp_soc: Datapath soc handle
  4716. * @vdev_id: VDEV Id
  4717. * @callback: Callback OL_IF on completion of detach
  4718. * @cb_context: Callback context
  4719. *
  4720. */
  4721. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4722. uint8_t vdev_id,
  4723. ol_txrx_vdev_delete_cb callback,
  4724. void *cb_context)
  4725. {
  4726. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4727. struct dp_pdev *pdev;
  4728. struct dp_neighbour_peer *peer = NULL;
  4729. struct dp_neighbour_peer *temp_peer = NULL;
  4730. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4731. if (!vdev)
  4732. return QDF_STATUS_E_FAILURE;
  4733. pdev = vdev->pdev;
  4734. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4735. if (wlan_op_mode_sta == vdev->opmode)
  4736. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4737. vdev->vap_self_peer->mac_addr.raw, 0);
  4738. /*
  4739. * If Target is hung, flush all peers before detaching vdev
  4740. * this will free all references held due to missing
  4741. * unmap commands from Target
  4742. */
  4743. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4744. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4745. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4746. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4747. /*
  4748. * Use peer_ref_mutex while accessing peer_list, in case
  4749. * a peer is in the process of being removed from the list.
  4750. */
  4751. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4752. /* check that the vdev has no peers allocated */
  4753. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4754. /* debug print - will be removed later */
  4755. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4756. vdev, vdev->mac_addr.raw);
  4757. if (vdev->vdev_dp_ext_handle) {
  4758. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4759. vdev->vdev_dp_ext_handle = NULL;
  4760. }
  4761. /* indicate that the vdev needs to be deleted */
  4762. vdev->delete.pending = 1;
  4763. vdev->delete.callback = callback;
  4764. vdev->delete.context = cb_context;
  4765. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4766. return QDF_STATUS_E_FAILURE;
  4767. }
  4768. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4769. if (wlan_op_mode_monitor == vdev->opmode)
  4770. goto free_vdev;
  4771. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4772. if (!soc->hw_nac_monitor_support) {
  4773. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4774. neighbour_peer_list_elem) {
  4775. QDF_ASSERT(peer->vdev != vdev);
  4776. }
  4777. } else {
  4778. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4779. neighbour_peer_list_elem, temp_peer) {
  4780. if (peer->vdev == vdev) {
  4781. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4782. neighbour_peer_list_elem);
  4783. qdf_mem_free(peer);
  4784. }
  4785. }
  4786. }
  4787. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4788. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4789. /* remove the vdev from its parent pdev's list */
  4790. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4791. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4792. dp_tx_vdev_detach(vdev);
  4793. dp_rx_vdev_detach(vdev);
  4794. free_vdev:
  4795. if (wlan_op_mode_monitor == vdev->opmode)
  4796. pdev->monitor_vdev = NULL;
  4797. if (vdev->vdev_dp_ext_handle) {
  4798. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4799. vdev->vdev_dp_ext_handle = NULL;
  4800. }
  4801. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4802. qdf_mem_free(vdev);
  4803. if (callback)
  4804. callback(cb_context);
  4805. return QDF_STATUS_SUCCESS;
  4806. }
  4807. #ifdef FEATURE_AST
  4808. /*
  4809. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4810. * @soc - datapath soc handle
  4811. * @peer - datapath peer handle
  4812. *
  4813. * Delete the AST entries belonging to a peer
  4814. */
  4815. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4816. struct dp_peer *peer)
  4817. {
  4818. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4819. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4820. dp_peer_del_ast(soc, ast_entry);
  4821. peer->self_ast_entry = NULL;
  4822. }
  4823. #else
  4824. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4825. struct dp_peer *peer)
  4826. {
  4827. }
  4828. #endif
  4829. #if ATH_SUPPORT_WRAP
  4830. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4831. uint8_t *peer_mac_addr)
  4832. {
  4833. struct dp_peer *peer;
  4834. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4835. 0, vdev->vdev_id);
  4836. if (!peer)
  4837. return NULL;
  4838. if (peer->bss_peer)
  4839. return peer;
  4840. dp_peer_unref_delete(peer);
  4841. return NULL;
  4842. }
  4843. #else
  4844. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4845. uint8_t *peer_mac_addr)
  4846. {
  4847. struct dp_peer *peer;
  4848. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4849. 0, vdev->vdev_id);
  4850. if (!peer)
  4851. return NULL;
  4852. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4853. return peer;
  4854. dp_peer_unref_delete(peer);
  4855. return NULL;
  4856. }
  4857. #endif
  4858. #ifdef FEATURE_AST
  4859. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4860. struct dp_pdev *pdev,
  4861. uint8_t *peer_mac_addr)
  4862. {
  4863. struct dp_ast_entry *ast_entry;
  4864. qdf_spin_lock_bh(&soc->ast_lock);
  4865. if (soc->ast_override_support)
  4866. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4867. pdev->pdev_id);
  4868. else
  4869. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4870. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4871. dp_peer_del_ast(soc, ast_entry);
  4872. qdf_spin_unlock_bh(&soc->ast_lock);
  4873. }
  4874. #endif
  4875. #ifdef PEER_CACHE_RX_PKTS
  4876. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4877. {
  4878. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4879. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4880. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4881. }
  4882. #else
  4883. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4884. {
  4885. }
  4886. #endif
  4887. /*
  4888. * dp_peer_create_wifi3() - attach txrx peer
  4889. * @soc_hdl: Datapath soc handle
  4890. * @vdev_id: id of vdev
  4891. * @peer_mac_addr: Peer MAC address
  4892. *
  4893. * Return: 0 on success, -1 on failure
  4894. */
  4895. static QDF_STATUS
  4896. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4897. uint8_t *peer_mac_addr)
  4898. {
  4899. struct dp_peer *peer;
  4900. int i;
  4901. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4902. struct dp_pdev *pdev;
  4903. struct cdp_peer_cookie peer_cookie;
  4904. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4905. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4906. if (!vdev || !peer_mac_addr)
  4907. return QDF_STATUS_E_FAILURE;
  4908. pdev = vdev->pdev;
  4909. soc = pdev->soc;
  4910. /*
  4911. * If a peer entry with given MAC address already exists,
  4912. * reuse the peer and reset the state of peer.
  4913. */
  4914. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4915. if (peer) {
  4916. qdf_atomic_init(&peer->is_default_route_set);
  4917. dp_peer_cleanup(vdev, peer, true);
  4918. qdf_spin_lock_bh(&soc->ast_lock);
  4919. dp_peer_delete_ast_entries(soc, peer);
  4920. peer->delete_in_progress = false;
  4921. qdf_spin_unlock_bh(&soc->ast_lock);
  4922. if ((vdev->opmode == wlan_op_mode_sta) &&
  4923. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4924. QDF_MAC_ADDR_SIZE)) {
  4925. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4926. }
  4927. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4928. /*
  4929. * Control path maintains a node count which is incremented
  4930. * for every new peer create command. Since new peer is not being
  4931. * created and earlier reference is reused here,
  4932. * peer_unref_delete event is sent to control path to
  4933. * increment the count back.
  4934. */
  4935. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4936. soc->cdp_soc.ol_ops->peer_unref_delete(
  4937. soc->ctrl_psoc,
  4938. pdev->pdev_id,
  4939. peer->mac_addr.raw, vdev->mac_addr.raw,
  4940. vdev->opmode);
  4941. }
  4942. peer->valid = 1;
  4943. dp_local_peer_id_alloc(pdev, peer);
  4944. qdf_spinlock_create(&peer->peer_info_lock);
  4945. dp_peer_rx_bufq_resources_init(peer);
  4946. DP_STATS_INIT(peer);
  4947. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4948. /*
  4949. * In tx_monitor mode, filter may be set for unassociated peer
  4950. * when unassociated peer get associated peer need to
  4951. * update tx_cap_enabled flag to support peer filter.
  4952. */
  4953. dp_peer_tx_capture_filter_check(pdev, peer);
  4954. return QDF_STATUS_SUCCESS;
  4955. } else {
  4956. /*
  4957. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4958. * need to remove the AST entry which was earlier added as a WDS
  4959. * entry.
  4960. * If an AST entry exists, but no peer entry exists with a given
  4961. * MAC addresses, we could deduce it as a WDS entry
  4962. */
  4963. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4964. }
  4965. #ifdef notyet
  4966. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4967. soc->mempool_ol_ath_peer);
  4968. #else
  4969. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4970. #endif
  4971. wlan_minidump_log(peer,
  4972. sizeof(*peer),
  4973. soc->ctrl_psoc,
  4974. WLAN_MD_DP_PEER, "dp_peer");
  4975. if (!peer)
  4976. return QDF_STATUS_E_FAILURE; /* failure */
  4977. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4978. TAILQ_INIT(&peer->ast_entry_list);
  4979. /* store provided params */
  4980. peer->vdev = vdev;
  4981. if ((vdev->opmode == wlan_op_mode_sta) &&
  4982. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4983. QDF_MAC_ADDR_SIZE)) {
  4984. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4985. }
  4986. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4987. qdf_spinlock_create(&peer->peer_info_lock);
  4988. dp_peer_rx_bufq_resources_init(peer);
  4989. qdf_mem_copy(
  4990. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4991. /* initialize the peer_id */
  4992. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4993. peer->peer_ids[i] = HTT_INVALID_PEER;
  4994. /* reset the ast index to flowid table */
  4995. dp_peer_reset_flowq_map(peer);
  4996. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4997. qdf_atomic_init(&peer->ref_cnt);
  4998. /* keep one reference for attach */
  4999. qdf_atomic_inc(&peer->ref_cnt);
  5000. /* add this peer into the vdev's list */
  5001. if (wlan_op_mode_sta == vdev->opmode)
  5002. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5003. else
  5004. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5005. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5006. /* TODO: See if hash based search is required */
  5007. dp_peer_find_hash_add(soc, peer);
  5008. /* Initialize the peer state */
  5009. peer->state = OL_TXRX_PEER_STATE_DISC;
  5010. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5011. vdev, peer, peer->mac_addr.raw,
  5012. qdf_atomic_read(&peer->ref_cnt));
  5013. /*
  5014. * For every peer MAp message search and set if bss_peer
  5015. */
  5016. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5017. QDF_MAC_ADDR_SIZE) == 0 &&
  5018. (wlan_op_mode_sta != vdev->opmode)) {
  5019. dp_info("vdev bss_peer!!");
  5020. peer->bss_peer = 1;
  5021. vdev->vap_bss_peer = peer;
  5022. }
  5023. if (wlan_op_mode_sta == vdev->opmode &&
  5024. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5025. QDF_MAC_ADDR_SIZE) == 0) {
  5026. vdev->vap_self_peer = peer;
  5027. }
  5028. for (i = 0; i < DP_MAX_TIDS; i++)
  5029. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5030. peer->valid = 1;
  5031. dp_local_peer_id_alloc(pdev, peer);
  5032. DP_STATS_INIT(peer);
  5033. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5034. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5035. QDF_MAC_ADDR_SIZE);
  5036. peer_cookie.ctx = NULL;
  5037. peer_cookie.pdev_id = pdev->pdev_id;
  5038. peer_cookie.cookie = pdev->next_peer_cookie++;
  5039. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5040. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5041. (void *)&peer_cookie,
  5042. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5043. #endif
  5044. if (soc->wlanstats_enabled) {
  5045. if (!peer_cookie.ctx) {
  5046. pdev->next_peer_cookie--;
  5047. qdf_err("Failed to initialize peer rate stats");
  5048. } else {
  5049. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5050. peer_cookie.ctx;
  5051. }
  5052. }
  5053. /*
  5054. * In tx_monitor mode, filter may be set for unassociated peer
  5055. * when unassociated peer get associated peer need to
  5056. * update tx_cap_enabled flag to support peer filter.
  5057. */
  5058. dp_peer_tx_capture_filter_check(pdev, peer);
  5059. return QDF_STATUS_SUCCESS;
  5060. }
  5061. /*
  5062. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5063. * @vdev: Datapath VDEV handle
  5064. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5065. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5066. *
  5067. * Return: None
  5068. */
  5069. static
  5070. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5071. enum cdp_host_reo_dest_ring *reo_dest,
  5072. bool *hash_based)
  5073. {
  5074. struct dp_soc *soc;
  5075. struct dp_pdev *pdev;
  5076. pdev = vdev->pdev;
  5077. soc = pdev->soc;
  5078. /*
  5079. * hash based steering is disabled for Radios which are offloaded
  5080. * to NSS
  5081. */
  5082. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5083. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5084. /*
  5085. * Below line of code will ensure the proper reo_dest ring is chosen
  5086. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5087. */
  5088. *reo_dest = pdev->reo_dest;
  5089. }
  5090. #ifdef IPA_OFFLOAD
  5091. /**
  5092. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5093. * @vdev: Virtual device
  5094. *
  5095. * Return: true if the vdev is of subtype P2P
  5096. * false if the vdev is of any other subtype
  5097. */
  5098. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5099. {
  5100. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5101. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5102. vdev->subtype == wlan_op_subtype_p2p_go)
  5103. return true;
  5104. return false;
  5105. }
  5106. /*
  5107. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5108. * @vdev: Datapath VDEV handle
  5109. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5110. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5111. *
  5112. * If IPA is enabled in ini, for SAP mode, disable hash based
  5113. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5114. * Return: None
  5115. */
  5116. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5117. enum cdp_host_reo_dest_ring *reo_dest,
  5118. bool *hash_based)
  5119. {
  5120. struct dp_soc *soc;
  5121. struct dp_pdev *pdev;
  5122. pdev = vdev->pdev;
  5123. soc = pdev->soc;
  5124. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5125. /* For P2P-GO interfaces we do not need to change the REO
  5126. * configuration even if IPA config is enabled
  5127. */
  5128. if (dp_is_vdev_subtype_p2p(vdev))
  5129. return;
  5130. /*
  5131. * If IPA is enabled, disable hash-based flow steering and set
  5132. * reo_dest_ring_4 as the REO ring to receive packets on.
  5133. * IPA is configured to reap reo_dest_ring_4.
  5134. *
  5135. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5136. * value enum value is from 1 - 4.
  5137. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5138. */
  5139. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5140. if (vdev->opmode == wlan_op_mode_ap) {
  5141. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5142. *hash_based = 0;
  5143. } else if (vdev->opmode == wlan_op_mode_sta &&
  5144. dp_ipa_is_mdm_platform()) {
  5145. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5146. }
  5147. }
  5148. }
  5149. #else
  5150. /*
  5151. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5152. * @vdev: Datapath VDEV handle
  5153. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5154. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5155. *
  5156. * Use system config values for hash based steering.
  5157. * Return: None
  5158. */
  5159. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5160. enum cdp_host_reo_dest_ring *reo_dest,
  5161. bool *hash_based)
  5162. {
  5163. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5164. }
  5165. #endif /* IPA_OFFLOAD */
  5166. /*
  5167. * dp_peer_setup_wifi3() - initialize the peer
  5168. * @soc_hdl: soc handle object
  5169. * @vdev_id : vdev_id of vdev object
  5170. * @peer_mac: Peer's mac address
  5171. *
  5172. * Return: QDF_STATUS
  5173. */
  5174. static QDF_STATUS
  5175. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5176. uint8_t *peer_mac)
  5177. {
  5178. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5179. struct dp_pdev *pdev;
  5180. bool hash_based = 0;
  5181. enum cdp_host_reo_dest_ring reo_dest;
  5182. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5183. struct dp_vdev *vdev =
  5184. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5185. struct dp_peer *peer =
  5186. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5187. if (!vdev || !peer || peer->delete_in_progress) {
  5188. status = QDF_STATUS_E_FAILURE;
  5189. goto fail;
  5190. }
  5191. pdev = vdev->pdev;
  5192. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5193. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5194. pdev->pdev_id, vdev->vdev_id,
  5195. vdev->opmode, hash_based, reo_dest);
  5196. /*
  5197. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5198. * i.e both the devices have same MAC address. In these
  5199. * cases we want such pkts to be processed in NULL Q handler
  5200. * which is REO2TCL ring. for this reason we should
  5201. * not setup reo_queues and default route for bss_peer.
  5202. */
  5203. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5204. status = QDF_STATUS_E_FAILURE;
  5205. goto fail;
  5206. }
  5207. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5208. /* TODO: Check the destination ring number to be passed to FW */
  5209. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5210. soc->ctrl_psoc,
  5211. peer->vdev->pdev->pdev_id,
  5212. peer->mac_addr.raw,
  5213. peer->vdev->vdev_id, hash_based, reo_dest);
  5214. }
  5215. qdf_atomic_set(&peer->is_default_route_set, 1);
  5216. dp_peer_rx_init(pdev, peer);
  5217. dp_peer_tx_init(pdev, peer);
  5218. dp_peer_ppdu_delayed_ba_init(peer);
  5219. fail:
  5220. if (peer)
  5221. dp_peer_unref_delete(peer);
  5222. return status;
  5223. }
  5224. /*
  5225. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5226. * @soc_hdl: Datapath SOC handle
  5227. * @vdev_id: id of virtual device object
  5228. * @mac_addr: Mac address of the peer
  5229. *
  5230. * Return: QDF_STATUS
  5231. */
  5232. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5233. uint8_t vdev_id,
  5234. uint8_t *mac_addr)
  5235. {
  5236. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5237. struct dp_ast_entry *ast_entry = NULL;
  5238. txrx_ast_free_cb cb = NULL;
  5239. void *cookie;
  5240. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5241. if (!vdev)
  5242. return QDF_STATUS_E_FAILURE;
  5243. qdf_spin_lock_bh(&soc->ast_lock);
  5244. if (soc->ast_override_support)
  5245. ast_entry =
  5246. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5247. vdev->pdev->pdev_id);
  5248. else
  5249. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5250. /* in case of qwrap we have multiple BSS peers
  5251. * with same mac address
  5252. *
  5253. * AST entry for this mac address will be created
  5254. * only for one peer hence it will be NULL here
  5255. */
  5256. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5257. qdf_spin_unlock_bh(&soc->ast_lock);
  5258. return QDF_STATUS_E_FAILURE;
  5259. }
  5260. if (ast_entry->is_mapped)
  5261. soc->ast_table[ast_entry->ast_idx] = NULL;
  5262. DP_STATS_INC(soc, ast.deleted, 1);
  5263. dp_peer_ast_hash_remove(soc, ast_entry);
  5264. cb = ast_entry->callback;
  5265. cookie = ast_entry->cookie;
  5266. ast_entry->callback = NULL;
  5267. ast_entry->cookie = NULL;
  5268. soc->num_ast_entries--;
  5269. qdf_spin_unlock_bh(&soc->ast_lock);
  5270. if (cb) {
  5271. cb(soc->ctrl_psoc,
  5272. dp_soc_to_cdp_soc(soc),
  5273. cookie,
  5274. CDP_TXRX_AST_DELETED);
  5275. }
  5276. qdf_mem_free(ast_entry);
  5277. return QDF_STATUS_SUCCESS;
  5278. }
  5279. /*
  5280. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5281. * @txrx_soc: cdp soc handle
  5282. * @ac: Access category
  5283. * @value: timeout value in millisec
  5284. *
  5285. * Return: void
  5286. */
  5287. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5288. uint8_t ac, uint32_t value)
  5289. {
  5290. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5291. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5292. }
  5293. /*
  5294. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5295. * @txrx_soc: cdp soc handle
  5296. * @ac: access category
  5297. * @value: timeout value in millisec
  5298. *
  5299. * Return: void
  5300. */
  5301. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5302. uint8_t ac, uint32_t *value)
  5303. {
  5304. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5305. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5306. }
  5307. /*
  5308. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5309. * @txrx_soc: cdp soc handle
  5310. * @pdev_id: id of physical device object
  5311. * @val: reo destination ring index (1 - 4)
  5312. *
  5313. * Return: QDF_STATUS
  5314. */
  5315. static QDF_STATUS
  5316. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5317. enum cdp_host_reo_dest_ring val)
  5318. {
  5319. struct dp_pdev *pdev =
  5320. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5321. pdev_id);
  5322. if (pdev) {
  5323. pdev->reo_dest = val;
  5324. return QDF_STATUS_SUCCESS;
  5325. }
  5326. return QDF_STATUS_E_FAILURE;
  5327. }
  5328. /*
  5329. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5330. * @txrx_soc: cdp soc handle
  5331. * @pdev_id: id of physical device object
  5332. *
  5333. * Return: reo destination ring index
  5334. */
  5335. static enum cdp_host_reo_dest_ring
  5336. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5337. {
  5338. struct dp_pdev *pdev =
  5339. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5340. pdev_id);
  5341. if (pdev)
  5342. return pdev->reo_dest;
  5343. else
  5344. return cdp_host_reo_dest_ring_unknown;
  5345. }
  5346. #ifdef ATH_SUPPORT_NAC
  5347. /*
  5348. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5349. * @pdev_handle: device object
  5350. * @val: value to be set
  5351. *
  5352. * Return: void
  5353. */
  5354. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5355. bool val)
  5356. {
  5357. /* Enable/Disable smart mesh filtering. This flag will be checked
  5358. * during rx processing to check if packets are from NAC clients.
  5359. */
  5360. pdev->filter_neighbour_peers = val;
  5361. return 0;
  5362. }
  5363. #else
  5364. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5365. bool val)
  5366. {
  5367. return 0;
  5368. }
  5369. #endif /* ATH_SUPPORT_NAC */
  5370. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5371. /*
  5372. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5373. * address for smart mesh filtering
  5374. * @txrx_soc: cdp soc handle
  5375. * @vdev_id: id of virtual device object
  5376. * @cmd: Add/Del command
  5377. * @macaddr: nac client mac address
  5378. *
  5379. * Return: success/failure
  5380. */
  5381. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5382. uint8_t vdev_id,
  5383. uint32_t cmd, uint8_t *macaddr)
  5384. {
  5385. struct dp_pdev *pdev;
  5386. struct dp_neighbour_peer *peer = NULL;
  5387. struct dp_vdev *vdev =
  5388. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5389. vdev_id);
  5390. if (!vdev || !macaddr)
  5391. goto fail0;
  5392. pdev = vdev->pdev;
  5393. if (!pdev)
  5394. goto fail0;
  5395. /* Store address of NAC (neighbour peer) which will be checked
  5396. * against TA of received packets.
  5397. */
  5398. if (cmd == DP_NAC_PARAM_ADD) {
  5399. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5400. sizeof(*peer));
  5401. if (!peer) {
  5402. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5403. FL("DP neighbour peer node memory allocation failed"));
  5404. goto fail0;
  5405. }
  5406. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5407. macaddr, QDF_MAC_ADDR_SIZE);
  5408. peer->vdev = vdev;
  5409. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5410. /* add this neighbour peer into the list */
  5411. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5412. neighbour_peer_list_elem);
  5413. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5414. /* first neighbour */
  5415. if (!pdev->neighbour_peers_added) {
  5416. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5417. pdev->neighbour_peers_added = true;
  5418. dp_mon_filter_setup_smart_monitor(pdev);
  5419. status = dp_mon_filter_update(pdev);
  5420. if (status != QDF_STATUS_SUCCESS) {
  5421. QDF_TRACE(QDF_MODULE_ID_DP,
  5422. QDF_TRACE_LEVEL_ERROR,
  5423. FL("smart mon filter setup failed"));
  5424. dp_mon_filter_reset_smart_monitor(pdev);
  5425. pdev->neighbour_peers_added = false;
  5426. }
  5427. }
  5428. return 1;
  5429. } else if (cmd == DP_NAC_PARAM_DEL) {
  5430. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5431. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5432. neighbour_peer_list_elem) {
  5433. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5434. macaddr, QDF_MAC_ADDR_SIZE)) {
  5435. /* delete this peer from the list */
  5436. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5437. peer, neighbour_peer_list_elem);
  5438. qdf_mem_free(peer);
  5439. break;
  5440. }
  5441. }
  5442. /* last neighbour deleted */
  5443. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5444. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5445. pdev->neighbour_peers_added = false;
  5446. dp_mon_filter_reset_smart_monitor(pdev);
  5447. status = dp_mon_filter_update(pdev);
  5448. if (status != QDF_STATUS_SUCCESS) {
  5449. QDF_TRACE(QDF_MODULE_ID_DP,
  5450. QDF_TRACE_LEVEL_ERROR,
  5451. FL("smart mon filter clear failed"));
  5452. }
  5453. }
  5454. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5455. return 1;
  5456. }
  5457. fail0:
  5458. return 0;
  5459. }
  5460. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5461. /*
  5462. * dp_get_sec_type() - Get the security type
  5463. * @soc: soc handle
  5464. * @vdev_id: id of dp handle
  5465. * @peer_mac: mac of datapath PEER handle
  5466. * @sec_idx: Security id (mcast, ucast)
  5467. *
  5468. * return sec_type: Security type
  5469. */
  5470. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5471. uint8_t *peer_mac, uint8_t sec_idx)
  5472. {
  5473. int sec_type = 0;
  5474. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5475. peer_mac, 0, vdev_id);
  5476. if (!peer || peer->delete_in_progress) {
  5477. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5478. "%s: Peer is NULL!\n", __func__);
  5479. goto fail;
  5480. }
  5481. sec_type = peer->security[sec_idx].sec_type;
  5482. fail:
  5483. if (peer)
  5484. dp_peer_unref_delete(peer);
  5485. return sec_type;
  5486. }
  5487. /*
  5488. * dp_peer_authorize() - authorize txrx peer
  5489. * @soc: soc handle
  5490. * @vdev_id: id of dp handle
  5491. * @peer_mac: mac of datapath PEER handle
  5492. * @authorize
  5493. *
  5494. */
  5495. static QDF_STATUS
  5496. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5497. uint8_t *peer_mac, uint32_t authorize)
  5498. {
  5499. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5500. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5501. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5502. peer_mac,
  5503. 0, vdev_id);
  5504. if (!peer || peer->delete_in_progress) {
  5505. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5506. "%s: Peer is NULL!\n", __func__);
  5507. status = QDF_STATUS_E_FAILURE;
  5508. } else {
  5509. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5510. peer->authorize = authorize ? 1 : 0;
  5511. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5512. }
  5513. if (peer)
  5514. dp_peer_unref_delete(peer);
  5515. return status;
  5516. }
  5517. /*
  5518. * dp_vdev_reset_peer() - Update peer related member in vdev
  5519. as peer is going to free
  5520. * @vdev: datapath vdev handle
  5521. * @peer: dataptah peer handle
  5522. *
  5523. * Return: None
  5524. */
  5525. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5526. struct dp_peer *peer)
  5527. {
  5528. struct dp_peer *bss_peer = NULL;
  5529. if (!vdev) {
  5530. dp_err("vdev is NULL");
  5531. } else {
  5532. if (vdev->vap_bss_peer == peer) {
  5533. vdev->vap_bss_peer = NULL;
  5534. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5535. QDF_MAC_ADDR_SIZE);
  5536. }
  5537. if (vdev && vdev->vap_bss_peer) {
  5538. bss_peer = vdev->vap_bss_peer;
  5539. DP_UPDATE_STATS(vdev, peer);
  5540. }
  5541. }
  5542. }
  5543. /*
  5544. * dp_peer_release_mem() - free dp peer handle memory
  5545. * @soc: dataptah soc handle
  5546. * @pdev: datapath pdev handle
  5547. * @peer: datapath peer handle
  5548. * @vdev_opmode: Vdev operation mode
  5549. * @vdev_mac_addr: Vdev Mac address
  5550. *
  5551. * Return: None
  5552. */
  5553. static void dp_peer_release_mem(struct dp_soc *soc,
  5554. struct dp_pdev *pdev,
  5555. struct dp_peer *peer,
  5556. enum wlan_op_mode vdev_opmode,
  5557. uint8_t *vdev_mac_addr)
  5558. {
  5559. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5560. soc->cdp_soc.ol_ops->peer_unref_delete(
  5561. soc->ctrl_psoc,
  5562. pdev->pdev_id,
  5563. peer->mac_addr.raw, vdev_mac_addr,
  5564. vdev_opmode);
  5565. /*
  5566. * Peer AST list hast to be empty here
  5567. */
  5568. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5569. qdf_mem_free(peer);
  5570. }
  5571. /**
  5572. * dp_delete_pending_vdev() - check and process vdev delete
  5573. * @pdev: DP specific pdev pointer
  5574. * @vdev: DP specific vdev pointer
  5575. * @vdev_id: vdev id corresponding to vdev
  5576. *
  5577. * This API does following:
  5578. * 1) It releases tx flow pools buffers as vdev is
  5579. * going down and no peers are associated.
  5580. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5581. */
  5582. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5583. uint8_t vdev_id)
  5584. {
  5585. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5586. void *vdev_delete_context = NULL;
  5587. vdev_delete_cb = vdev->delete.callback;
  5588. vdev_delete_context = vdev->delete.context;
  5589. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5590. vdev, vdev->mac_addr.raw);
  5591. /* all peers are gone, go ahead and delete it */
  5592. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5593. FLOW_TYPE_VDEV, vdev_id);
  5594. dp_tx_vdev_detach(vdev);
  5595. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5596. if (wlan_op_mode_monitor == vdev->opmode) {
  5597. pdev->monitor_vdev = NULL;
  5598. } else {
  5599. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5600. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5601. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5602. }
  5603. dp_info("deleting vdev object %pK (%pM)",
  5604. vdev, vdev->mac_addr.raw);
  5605. qdf_mem_free(vdev);
  5606. vdev = NULL;
  5607. if (vdev_delete_cb)
  5608. vdev_delete_cb(vdev_delete_context);
  5609. }
  5610. /*
  5611. * dp_peer_unref_delete() - unref and delete peer
  5612. * @peer_handle: Datapath peer handle
  5613. *
  5614. */
  5615. void dp_peer_unref_delete(struct dp_peer *peer)
  5616. {
  5617. struct dp_vdev *vdev = peer->vdev;
  5618. struct dp_pdev *pdev = vdev->pdev;
  5619. struct dp_soc *soc = pdev->soc;
  5620. struct dp_peer *tmppeer;
  5621. int found = 0;
  5622. uint16_t peer_id;
  5623. uint16_t vdev_id;
  5624. bool vdev_delete = false;
  5625. struct cdp_peer_cookie peer_cookie;
  5626. enum wlan_op_mode vdev_opmode;
  5627. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5628. /*
  5629. * Hold the lock all the way from checking if the peer ref count
  5630. * is zero until the peer references are removed from the hash
  5631. * table and vdev list (if the peer ref count is zero).
  5632. * This protects against a new HL tx operation starting to use the
  5633. * peer object just after this function concludes it's done being used.
  5634. * Furthermore, the lock needs to be held while checking whether the
  5635. * vdev's list of peers is empty, to make sure that list is not modified
  5636. * concurrently with the empty check.
  5637. */
  5638. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5639. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5640. peer_id = peer->peer_ids[0];
  5641. vdev_id = vdev->vdev_id;
  5642. /*
  5643. * Make sure that the reference to the peer in
  5644. * peer object map is removed
  5645. */
  5646. if (peer_id != HTT_INVALID_PEER)
  5647. soc->peer_id_to_obj_map[peer_id] = NULL;
  5648. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5649. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5650. /* remove the reference to the peer from the hash table */
  5651. dp_peer_find_hash_remove(soc, peer);
  5652. qdf_spin_lock_bh(&soc->ast_lock);
  5653. if (peer->self_ast_entry) {
  5654. dp_peer_del_ast(soc, peer->self_ast_entry);
  5655. }
  5656. qdf_spin_unlock_bh(&soc->ast_lock);
  5657. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5658. if (tmppeer == peer) {
  5659. found = 1;
  5660. break;
  5661. }
  5662. }
  5663. if (found) {
  5664. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5665. peer_list_elem);
  5666. } else {
  5667. /*Ignoring the remove operation as peer not found*/
  5668. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5669. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5670. peer, vdev, &peer->vdev->peer_list);
  5671. }
  5672. /* send peer destroy event to upper layer */
  5673. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5674. QDF_MAC_ADDR_SIZE);
  5675. peer_cookie.ctx = NULL;
  5676. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5677. peer->wlanstats_ctx;
  5678. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5679. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5680. pdev->soc,
  5681. (void *)&peer_cookie,
  5682. peer->peer_ids[0],
  5683. WDI_NO_VAL,
  5684. pdev->pdev_id);
  5685. #endif
  5686. peer->wlanstats_ctx = NULL;
  5687. /* cleanup the peer data */
  5688. dp_peer_cleanup(vdev, peer, false);
  5689. /* reset this peer related info in vdev */
  5690. dp_vdev_reset_peer(vdev, peer);
  5691. /* save vdev related member in case vdev freed */
  5692. vdev_opmode = vdev->opmode;
  5693. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5694. QDF_MAC_ADDR_SIZE);
  5695. /*
  5696. * check whether the parent vdev is pending for deleting
  5697. * and no peers left.
  5698. */
  5699. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5700. vdev_delete = true;
  5701. /*
  5702. * Now that there are no references to the peer, we can
  5703. * release the peer reference lock.
  5704. */
  5705. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5706. wlan_minidump_remove(peer);
  5707. /*
  5708. * Invoke soc.ol_ops->peer_unref_delete out of
  5709. * peer_ref_mutex in case deadlock issue.
  5710. */
  5711. dp_peer_release_mem(soc, pdev, peer,
  5712. vdev_opmode,
  5713. vdev_mac_addr);
  5714. /*
  5715. * Delete the vdev if it's waiting all peer deleted
  5716. * and it's chance now.
  5717. */
  5718. if (vdev_delete)
  5719. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5720. } else {
  5721. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5722. }
  5723. }
  5724. #ifdef PEER_CACHE_RX_PKTS
  5725. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5726. {
  5727. dp_rx_flush_rx_cached(peer, true);
  5728. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5729. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5730. }
  5731. #else
  5732. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5733. {
  5734. }
  5735. #endif
  5736. /*
  5737. * dp_peer_detach_wifi3() – Detach txrx peer
  5738. * @soc: soc handle
  5739. * @vdev_id: id of dp handle
  5740. * @peer_mac: mac of datapath PEER handle
  5741. * @bitmap: bitmap indicating special handling of request.
  5742. *
  5743. */
  5744. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5745. uint8_t *peer_mac, uint32_t bitmap)
  5746. {
  5747. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5748. peer_mac, 0, vdev_id);
  5749. /* Peer can be null for monitor vap mac address */
  5750. if (!peer) {
  5751. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5752. "%s: Invalid peer\n", __func__);
  5753. return QDF_STATUS_E_FAILURE;
  5754. }
  5755. if (!peer->valid) {
  5756. dp_peer_unref_delete(peer);
  5757. dp_err("Invalid peer: %pM", peer_mac);
  5758. return QDF_STATUS_E_ALREADY;
  5759. }
  5760. peer->valid = 0;
  5761. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5762. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5763. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5764. dp_peer_rx_bufq_resources_deinit(peer);
  5765. qdf_spinlock_destroy(&peer->peer_info_lock);
  5766. dp_peer_multipass_list_remove(peer);
  5767. /*
  5768. * Remove the reference added during peer_attach.
  5769. * The peer will still be left allocated until the
  5770. * PEER_UNMAP message arrives to remove the other
  5771. * reference, added by the PEER_MAP message.
  5772. */
  5773. dp_peer_unref_delete(peer);
  5774. /*
  5775. * Remove the reference taken above
  5776. */
  5777. dp_peer_unref_delete(peer);
  5778. return QDF_STATUS_SUCCESS;
  5779. }
  5780. /*
  5781. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5782. * @soc_hdl: Datapath soc handle
  5783. * @vdev_id: virtual interface id
  5784. *
  5785. * Return: MAC address on success, NULL on failure.
  5786. *
  5787. */
  5788. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5789. uint8_t vdev_id)
  5790. {
  5791. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5792. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5793. if (!vdev)
  5794. return NULL;
  5795. return vdev->mac_addr.raw;
  5796. }
  5797. /*
  5798. * dp_vdev_set_wds() - Enable per packet stats
  5799. * @soc: DP soc handle
  5800. * @vdev_id: id of DP VDEV handle
  5801. * @val: value
  5802. *
  5803. * Return: none
  5804. */
  5805. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5806. {
  5807. struct dp_vdev *vdev =
  5808. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5809. vdev_id);
  5810. if (!vdev)
  5811. return QDF_STATUS_E_FAILURE;
  5812. vdev->wds_enabled = val;
  5813. return QDF_STATUS_SUCCESS;
  5814. }
  5815. /*
  5816. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5817. * @soc_hdl: datapath soc handle
  5818. * @pdev_id: physical device instance id
  5819. *
  5820. * Return: virtual interface id
  5821. */
  5822. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5823. uint8_t pdev_id)
  5824. {
  5825. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5826. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5827. if (qdf_unlikely(!pdev))
  5828. return -EINVAL;
  5829. return pdev->monitor_vdev->vdev_id;
  5830. }
  5831. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5832. {
  5833. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5834. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5835. if (!vdev) {
  5836. dp_err("vdev for id %d is NULL", vdev_id);
  5837. return -EINVAL;
  5838. }
  5839. return vdev->opmode;
  5840. }
  5841. /**
  5842. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5843. * @soc_hdl: ol_txrx_soc_handle handle
  5844. * @vdev_id: vdev id for which os rx handles are needed
  5845. * @stack_fn_p: pointer to stack function pointer
  5846. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5847. *
  5848. * Return: void
  5849. */
  5850. static
  5851. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5852. uint8_t vdev_id,
  5853. ol_txrx_rx_fp *stack_fn_p,
  5854. ol_osif_vdev_handle *osif_vdev_p)
  5855. {
  5856. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5857. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5858. if (!vdev)
  5859. return;
  5860. *stack_fn_p = vdev->osif_rx_stack;
  5861. *osif_vdev_p = vdev->osif_vdev;
  5862. }
  5863. /**
  5864. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5865. * @soc_hdl: datapath soc handle
  5866. * @vdev_id: virtual device/interface id
  5867. *
  5868. * Return: Handle to control pdev
  5869. */
  5870. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5871. struct cdp_soc_t *soc_hdl,
  5872. uint8_t vdev_id)
  5873. {
  5874. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5875. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5876. struct dp_pdev *pdev;
  5877. if (!vdev || !vdev->pdev)
  5878. return NULL;
  5879. pdev = vdev->pdev;
  5880. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5881. }
  5882. /**
  5883. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5884. * ring based on target
  5885. * @soc: soc handle
  5886. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5887. * @pdev: physical device handle
  5888. * @ring_num: mac id
  5889. * @htt_tlv_filter: tlv filter
  5890. *
  5891. * Return: zero on success, non-zero on failure
  5892. */
  5893. static inline
  5894. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5895. struct dp_pdev *pdev, uint8_t ring_num,
  5896. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5897. {
  5898. QDF_STATUS status;
  5899. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5900. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5901. soc->rxdma_mon_buf_ring[ring_num]
  5902. .hal_srng,
  5903. RXDMA_MONITOR_BUF,
  5904. RX_MONITOR_BUFFER_SIZE,
  5905. &htt_tlv_filter);
  5906. else
  5907. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5908. pdev->rx_mac_buf_ring[ring_num]
  5909. .hal_srng,
  5910. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5911. &htt_tlv_filter);
  5912. return status;
  5913. }
  5914. static inline void
  5915. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5916. {
  5917. pdev->mcopy_mode = 0;
  5918. pdev->monitor_configured = false;
  5919. pdev->monitor_vdev = NULL;
  5920. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  5921. }
  5922. /**
  5923. * dp_reset_monitor_mode() - Disable monitor mode
  5924. * @soc_hdl: Datapath soc handle
  5925. * @pdev_id: id of datapath PDEV handle
  5926. *
  5927. * Return: QDF_STATUS
  5928. */
  5929. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5930. uint8_t pdev_id,
  5931. uint8_t special_monitor)
  5932. {
  5933. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5934. struct dp_pdev *pdev =
  5935. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5936. pdev_id);
  5937. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5938. if (!pdev)
  5939. return QDF_STATUS_E_FAILURE;
  5940. qdf_spin_lock_bh(&pdev->mon_lock);
  5941. pdev->monitor_vdev = NULL;
  5942. pdev->monitor_configured = false;
  5943. /*
  5944. * Lite monitor mode, smart monitor mode and monitor
  5945. * mode uses this APIs to filter reset and mode disable
  5946. */
  5947. if (pdev->mcopy_mode) {
  5948. #if defined(FEATURE_PERPKT_INFO)
  5949. dp_pdev_disable_mcopy_code(pdev);
  5950. dp_mon_filter_reset_mcopy_mode(pdev);
  5951. #endif /* FEATURE_PERPKT_INFO */
  5952. } else if (special_monitor) {
  5953. #if defined(ATH_SUPPORT_NAC)
  5954. dp_mon_filter_reset_smart_monitor(pdev);
  5955. #endif /* ATH_SUPPORT_NAC */
  5956. } else {
  5957. dp_mon_filter_reset_mon_mode(pdev);
  5958. }
  5959. status = dp_mon_filter_update(pdev);
  5960. if (status != QDF_STATUS_SUCCESS) {
  5961. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5962. FL("Failed to reset monitor filters"));
  5963. }
  5964. qdf_spin_unlock_bh(&pdev->mon_lock);
  5965. return QDF_STATUS_SUCCESS;
  5966. }
  5967. /**
  5968. * dp_get_tx_pending() - read pending tx
  5969. * @pdev_handle: Datapath PDEV handle
  5970. *
  5971. * Return: outstanding tx
  5972. */
  5973. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5974. {
  5975. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5976. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5977. }
  5978. /**
  5979. * dp_get_peer_mac_from_peer_id() - get peer mac
  5980. * @pdev_handle: Datapath PDEV handle
  5981. * @peer_id: Peer ID
  5982. * @peer_mac: MAC addr of PEER
  5983. *
  5984. * Return: QDF_STATUS
  5985. */
  5986. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5987. uint32_t peer_id,
  5988. uint8_t *peer_mac)
  5989. {
  5990. struct dp_peer *peer;
  5991. if (soc && peer_mac) {
  5992. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5993. (uint16_t)peer_id);
  5994. if (peer) {
  5995. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5996. QDF_MAC_ADDR_SIZE);
  5997. dp_peer_unref_del_find_by_id(peer);
  5998. return QDF_STATUS_SUCCESS;
  5999. }
  6000. }
  6001. return QDF_STATUS_E_FAILURE;
  6002. }
  6003. /**
  6004. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6005. * @vdev_handle: Datapath VDEV handle
  6006. * @smart_monitor: Flag to denote if its smart monitor mode
  6007. *
  6008. * Return: 0 on success, not 0 on failure
  6009. */
  6010. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6011. uint8_t vdev_id,
  6012. uint8_t special_monitor)
  6013. {
  6014. struct dp_pdev *pdev;
  6015. struct dp_vdev *vdev =
  6016. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6017. vdev_id);
  6018. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6019. if (!vdev)
  6020. return QDF_STATUS_E_FAILURE;
  6021. pdev = vdev->pdev;
  6022. pdev->monitor_vdev = vdev;
  6023. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6024. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6025. pdev, pdev->pdev_id, pdev->soc, vdev);
  6026. /*
  6027. * do not configure monitor buf ring and filter for smart and
  6028. * lite monitor
  6029. * for smart monitor filters are added along with first NAC
  6030. * for lite monitor required configuration done through
  6031. * dp_set_pdev_param
  6032. */
  6033. if (special_monitor)
  6034. return QDF_STATUS_SUCCESS;
  6035. /*Check if current pdev's monitor_vdev exists */
  6036. if (pdev->monitor_configured) {
  6037. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6038. "monitor vap already created vdev=%pK\n", vdev);
  6039. return QDF_STATUS_E_RESOURCES;
  6040. }
  6041. pdev->monitor_configured = true;
  6042. dp_mon_buf_delayed_replenish(pdev);
  6043. dp_mon_filter_setup_mon_mode(pdev);
  6044. status = dp_mon_filter_update(pdev);
  6045. if (status != QDF_STATUS_SUCCESS) {
  6046. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6047. FL("Failed to reset monitor filters"));
  6048. dp_mon_filter_reset_mon_mode(pdev);
  6049. pdev->monitor_configured = false;
  6050. pdev->monitor_vdev = NULL;
  6051. }
  6052. return status;
  6053. }
  6054. /**
  6055. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6056. * @soc: soc handle
  6057. * @pdev_id: id of Datapath PDEV handle
  6058. * @filter_val: Flag to select Filter for monitor mode
  6059. * Return: 0 on success, not 0 on failure
  6060. */
  6061. static QDF_STATUS
  6062. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6063. struct cdp_monitor_filter *filter_val)
  6064. {
  6065. /* Many monitor VAPs can exists in a system but only one can be up at
  6066. * anytime
  6067. */
  6068. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6069. struct dp_vdev *vdev;
  6070. struct dp_pdev *pdev =
  6071. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6072. pdev_id);
  6073. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6074. if (!pdev)
  6075. return QDF_STATUS_E_FAILURE;
  6076. vdev = pdev->monitor_vdev;
  6077. if (!vdev)
  6078. return QDF_STATUS_E_FAILURE;
  6079. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6080. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6081. pdev, pdev_id, soc, vdev);
  6082. /*Check if current pdev's monitor_vdev exists */
  6083. if (!pdev->monitor_vdev) {
  6084. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6085. "vdev=%pK", vdev);
  6086. qdf_assert(vdev);
  6087. }
  6088. /* update filter mode, type in pdev structure */
  6089. pdev->mon_filter_mode = filter_val->mode;
  6090. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6091. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6092. pdev->fp_data_filter = filter_val->fp_data;
  6093. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6094. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6095. pdev->mo_data_filter = filter_val->mo_data;
  6096. dp_mon_filter_setup_mon_mode(pdev);
  6097. status = dp_mon_filter_update(pdev);
  6098. if (status != QDF_STATUS_SUCCESS) {
  6099. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6100. FL("Failed to set filter for advance mon mode"));
  6101. dp_mon_filter_reset_mon_mode(pdev);
  6102. }
  6103. return status;
  6104. }
  6105. /**
  6106. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6107. * @cdp_soc : data path soc handle
  6108. * @pdev_id : pdev_id
  6109. * @nbuf: Management frame buffer
  6110. */
  6111. static QDF_STATUS
  6112. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6113. {
  6114. struct dp_pdev *pdev =
  6115. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6116. pdev_id);
  6117. if (!pdev)
  6118. return QDF_STATUS_E_FAILURE;
  6119. dp_deliver_mgmt_frm(pdev, nbuf);
  6120. return QDF_STATUS_SUCCESS;
  6121. }
  6122. /**
  6123. * dp_set_bsscolor() - sets bsscolor for tx capture
  6124. * @pdev: Datapath PDEV handle
  6125. * @bsscolor: new bsscolor
  6126. */
  6127. static void
  6128. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6129. {
  6130. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6131. }
  6132. /**
  6133. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6134. * @soc : data path soc handle
  6135. * @pdev_id : pdev_id
  6136. * Return: true on ucast filter flag set
  6137. */
  6138. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6139. {
  6140. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6141. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6142. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6143. return true;
  6144. return false;
  6145. }
  6146. /**
  6147. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6148. * @pdev_handle: Datapath PDEV handle
  6149. * Return: true on mcast filter flag set
  6150. */
  6151. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6152. {
  6153. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6154. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6155. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6156. return true;
  6157. return false;
  6158. }
  6159. /**
  6160. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6161. * @pdev_handle: Datapath PDEV handle
  6162. * Return: true on non data filter flag set
  6163. */
  6164. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6165. {
  6166. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6167. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6168. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6169. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6170. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6171. return true;
  6172. }
  6173. }
  6174. return false;
  6175. }
  6176. #ifdef MESH_MODE_SUPPORT
  6177. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6178. {
  6179. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6180. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6181. FL("val %d"), val);
  6182. vdev->mesh_vdev = val;
  6183. }
  6184. /*
  6185. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6186. * @vdev_hdl: virtual device object
  6187. * @val: value to be set
  6188. *
  6189. * Return: void
  6190. */
  6191. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6192. {
  6193. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6194. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6195. FL("val %d"), val);
  6196. vdev->mesh_rx_filter = val;
  6197. }
  6198. #endif
  6199. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6200. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6201. int8_t vdev_id,
  6202. bool enable)
  6203. {
  6204. struct dp_vdev *vdev;
  6205. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6206. vdev_id);
  6207. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6208. vdev->peer_protocol_count_track = enable;
  6209. }
  6210. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6211. int8_t vdev_id,
  6212. int drop_mask)
  6213. {
  6214. struct dp_vdev *vdev;
  6215. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6216. vdev_id);
  6217. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6218. vdev->peer_protocol_count_dropmask = drop_mask;
  6219. }
  6220. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6221. int8_t vdev_id)
  6222. {
  6223. struct dp_vdev *vdev;
  6224. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6225. vdev_id);
  6226. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6227. vdev_id);
  6228. return vdev->peer_protocol_count_track;
  6229. }
  6230. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6231. int8_t vdev_id)
  6232. {
  6233. struct dp_vdev *vdev;
  6234. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6235. vdev_id);
  6236. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6237. vdev_id);
  6238. return vdev->peer_protocol_count_dropmask;
  6239. }
  6240. #endif
  6241. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6242. {
  6243. uint8_t pdev_count;
  6244. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6245. if (soc->pdev_list[pdev_count] &&
  6246. soc->pdev_list[pdev_count] == data)
  6247. return true;
  6248. }
  6249. return false;
  6250. }
  6251. /**
  6252. * dp_rx_bar_stats_cb(): BAR received stats callback
  6253. * @soc: SOC handle
  6254. * @cb_ctxt: Call back context
  6255. * @reo_status: Reo status
  6256. *
  6257. * return: void
  6258. */
  6259. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6260. union hal_reo_status *reo_status)
  6261. {
  6262. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6263. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6264. if (!dp_check_pdev_exists(soc, pdev)) {
  6265. dp_err_rl("pdev doesn't exist");
  6266. return;
  6267. }
  6268. if (!qdf_atomic_read(&soc->cmn_init_done))
  6269. return;
  6270. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6271. DP_PRINT_STATS("REO stats failure %d",
  6272. queue_status->header.status);
  6273. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6274. return;
  6275. }
  6276. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6277. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6278. }
  6279. /**
  6280. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6281. * @vdev: DP VDEV handle
  6282. *
  6283. * return: void
  6284. */
  6285. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6286. struct cdp_vdev_stats *vdev_stats)
  6287. {
  6288. struct dp_peer *peer = NULL;
  6289. struct dp_soc *soc = NULL;
  6290. if (!vdev || !vdev->pdev)
  6291. return;
  6292. soc = vdev->pdev->soc;
  6293. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6294. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6295. dp_update_vdev_stats(vdev_stats, peer);
  6296. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6297. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6298. vdev_stats, vdev->vdev_id,
  6299. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6300. #endif
  6301. }
  6302. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6303. {
  6304. struct dp_vdev *vdev = NULL;
  6305. struct dp_soc *soc;
  6306. struct cdp_vdev_stats *vdev_stats =
  6307. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6308. if (!vdev_stats) {
  6309. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6310. "DP alloc failure - unable to get alloc vdev stats");
  6311. return;
  6312. }
  6313. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6314. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6315. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6316. if (pdev->mcopy_mode)
  6317. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6318. soc = pdev->soc;
  6319. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6320. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6321. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6322. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6323. dp_update_pdev_stats(pdev, vdev_stats);
  6324. dp_update_pdev_ingress_stats(pdev, vdev);
  6325. }
  6326. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6327. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6328. qdf_mem_free(vdev_stats);
  6329. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6330. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6331. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6332. #endif
  6333. }
  6334. /**
  6335. * dp_vdev_getstats() - get vdev packet level stats
  6336. * @vdev_handle: Datapath VDEV handle
  6337. * @stats: cdp network device stats structure
  6338. *
  6339. * Return: QDF_STATUS
  6340. */
  6341. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6342. struct cdp_dev_stats *stats)
  6343. {
  6344. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6345. struct dp_pdev *pdev;
  6346. struct dp_soc *soc;
  6347. struct cdp_vdev_stats *vdev_stats;
  6348. if (!vdev)
  6349. return QDF_STATUS_E_FAILURE;
  6350. pdev = vdev->pdev;
  6351. if (!pdev)
  6352. return QDF_STATUS_E_FAILURE;
  6353. soc = pdev->soc;
  6354. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6355. if (!vdev_stats) {
  6356. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6357. "DP alloc failure - unable to get alloc vdev stats");
  6358. return QDF_STATUS_E_FAILURE;
  6359. }
  6360. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6361. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6362. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6363. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6364. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6365. stats->tx_errors = vdev_stats->tx.tx_failed +
  6366. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6367. stats->tx_dropped = stats->tx_errors;
  6368. stats->rx_packets = vdev_stats->rx.unicast.num +
  6369. vdev_stats->rx.multicast.num +
  6370. vdev_stats->rx.bcast.num;
  6371. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6372. vdev_stats->rx.multicast.bytes +
  6373. vdev_stats->rx.bcast.bytes;
  6374. qdf_mem_free(vdev_stats);
  6375. return QDF_STATUS_SUCCESS;
  6376. }
  6377. /**
  6378. * dp_pdev_getstats() - get pdev packet level stats
  6379. * @pdev_handle: Datapath PDEV handle
  6380. * @stats: cdp network device stats structure
  6381. *
  6382. * Return: QDF_STATUS
  6383. */
  6384. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6385. struct cdp_dev_stats *stats)
  6386. {
  6387. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6388. dp_aggregate_pdev_stats(pdev);
  6389. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6390. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6391. stats->tx_errors = pdev->stats.tx.tx_failed +
  6392. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6393. stats->tx_dropped = stats->tx_errors;
  6394. stats->rx_packets = pdev->stats.rx.unicast.num +
  6395. pdev->stats.rx.multicast.num +
  6396. pdev->stats.rx.bcast.num;
  6397. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6398. pdev->stats.rx.multicast.bytes +
  6399. pdev->stats.rx.bcast.bytes;
  6400. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6401. pdev->stats.err.ip_csum_err +
  6402. pdev->stats.err.tcp_udp_csum_err +
  6403. pdev->stats.rx.err.mic_err +
  6404. pdev->stats.rx.err.decrypt_err +
  6405. pdev->stats.err.rxdma_error +
  6406. pdev->stats.err.reo_error;
  6407. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6408. pdev->stats.dropped.mec +
  6409. pdev->stats.dropped.mesh_filter +
  6410. pdev->stats.dropped.wifi_parse +
  6411. pdev->stats.dropped.mon_rx_drop +
  6412. pdev->stats.dropped.mon_radiotap_update_err;
  6413. }
  6414. /**
  6415. * dp_get_device_stats() - get interface level packet stats
  6416. * @soc: soc handle
  6417. * @id : vdev_id or pdev_id based on type
  6418. * @stats: cdp network device stats structure
  6419. * @type: device type pdev/vdev
  6420. *
  6421. * Return: QDF_STATUS
  6422. */
  6423. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6424. struct cdp_dev_stats *stats,
  6425. uint8_t type)
  6426. {
  6427. switch (type) {
  6428. case UPDATE_VDEV_STATS:
  6429. return dp_vdev_getstats(
  6430. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6431. (struct dp_soc *)soc, id), stats);
  6432. case UPDATE_PDEV_STATS:
  6433. {
  6434. struct dp_pdev *pdev =
  6435. dp_get_pdev_from_soc_pdev_id_wifi3(
  6436. (struct dp_soc *)soc,
  6437. id);
  6438. if (pdev) {
  6439. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6440. stats);
  6441. return QDF_STATUS_SUCCESS;
  6442. }
  6443. }
  6444. break;
  6445. default:
  6446. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6447. "apstats cannot be updated for this input "
  6448. "type %d", type);
  6449. break;
  6450. }
  6451. return QDF_STATUS_E_FAILURE;
  6452. }
  6453. const
  6454. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6455. {
  6456. switch (ring_type) {
  6457. case REO_DST:
  6458. return "Reo_dst";
  6459. case REO_EXCEPTION:
  6460. return "Reo_exception";
  6461. case REO_CMD:
  6462. return "Reo_cmd";
  6463. case REO_REINJECT:
  6464. return "Reo_reinject";
  6465. case REO_STATUS:
  6466. return "Reo_status";
  6467. case WBM2SW_RELEASE:
  6468. return "wbm2sw_release";
  6469. case TCL_DATA:
  6470. return "tcl_data";
  6471. case TCL_CMD_CREDIT:
  6472. return "tcl_cmd_credit";
  6473. case TCL_STATUS:
  6474. return "tcl_status";
  6475. case SW2WBM_RELEASE:
  6476. return "sw2wbm_release";
  6477. case RXDMA_BUF:
  6478. return "Rxdma_buf";
  6479. case RXDMA_DST:
  6480. return "Rxdma_dst";
  6481. case RXDMA_MONITOR_BUF:
  6482. return "Rxdma_monitor_buf";
  6483. case RXDMA_MONITOR_DESC:
  6484. return "Rxdma_monitor_desc";
  6485. case RXDMA_MONITOR_STATUS:
  6486. return "Rxdma_monitor_status";
  6487. default:
  6488. dp_err("Invalid ring type");
  6489. break;
  6490. }
  6491. return "Invalid";
  6492. }
  6493. /*
  6494. * dp_print_napi_stats(): NAPI stats
  6495. * @soc - soc handle
  6496. */
  6497. void dp_print_napi_stats(struct dp_soc *soc)
  6498. {
  6499. hif_print_napi_stats(soc->hif_handle);
  6500. }
  6501. /**
  6502. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6503. * @vdev: DP_VDEV handle
  6504. *
  6505. * Return: QDF_STATUS
  6506. */
  6507. static inline QDF_STATUS
  6508. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6509. {
  6510. struct dp_peer *peer = NULL;
  6511. if (!vdev || !vdev->pdev)
  6512. return QDF_STATUS_E_FAILURE;
  6513. DP_STATS_CLR(vdev->pdev);
  6514. DP_STATS_CLR(vdev->pdev->soc);
  6515. DP_STATS_CLR(vdev);
  6516. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6517. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6518. if (!peer)
  6519. return QDF_STATUS_E_FAILURE;
  6520. DP_STATS_CLR(peer);
  6521. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6522. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6523. &peer->stats, peer->peer_ids[0],
  6524. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6525. #endif
  6526. }
  6527. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6528. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6529. &vdev->stats, vdev->vdev_id,
  6530. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6531. #endif
  6532. return QDF_STATUS_SUCCESS;
  6533. }
  6534. /*
  6535. * dp_get_host_peer_stats()- function to print peer stats
  6536. * @soc: dp_soc handle
  6537. * @mac_addr: mac address of the peer
  6538. *
  6539. * Return: QDF_STATUS
  6540. */
  6541. static QDF_STATUS
  6542. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6543. {
  6544. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6545. struct dp_peer *peer = NULL;
  6546. if (!mac_addr) {
  6547. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6548. "%s: NULL peer mac addr\n", __func__);
  6549. status = QDF_STATUS_E_FAILURE;
  6550. goto fail;
  6551. }
  6552. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6553. mac_addr, 0,
  6554. DP_VDEV_ALL);
  6555. if (!peer || peer->delete_in_progress) {
  6556. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6557. "%s: Invalid peer\n", __func__);
  6558. status = QDF_STATUS_E_FAILURE;
  6559. goto fail;
  6560. }
  6561. dp_print_peer_stats(peer);
  6562. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6563. fail:
  6564. if (peer)
  6565. dp_peer_unref_delete(peer);
  6566. return status;
  6567. }
  6568. /**
  6569. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6570. *
  6571. * Return: None
  6572. */
  6573. static void dp_txrx_stats_help(void)
  6574. {
  6575. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6576. dp_info("stats_option:");
  6577. dp_info(" 1 -- HTT Tx Statistics");
  6578. dp_info(" 2 -- HTT Rx Statistics");
  6579. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6580. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6581. dp_info(" 5 -- HTT Error Statistics");
  6582. dp_info(" 6 -- HTT TQM Statistics");
  6583. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6584. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6585. dp_info(" 9 -- HTT Tx Rate Statistics");
  6586. dp_info(" 10 -- HTT Rx Rate Statistics");
  6587. dp_info(" 11 -- HTT Peer Statistics");
  6588. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6589. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6590. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6591. dp_info(" 15 -- HTT SRNG Statistics");
  6592. dp_info(" 16 -- HTT SFM Info Statistics");
  6593. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6594. dp_info(" 18 -- HTT Peer List Details");
  6595. dp_info(" 20 -- Clear Host Statistics");
  6596. dp_info(" 21 -- Host Rx Rate Statistics");
  6597. dp_info(" 22 -- Host Tx Rate Statistics");
  6598. dp_info(" 23 -- Host Tx Statistics");
  6599. dp_info(" 24 -- Host Rx Statistics");
  6600. dp_info(" 25 -- Host AST Statistics");
  6601. dp_info(" 26 -- Host SRNG PTR Statistics");
  6602. dp_info(" 27 -- Host Mon Statistics");
  6603. dp_info(" 28 -- Host REO Queue Statistics");
  6604. dp_info(" 29 -- Host Soc cfg param Statistics");
  6605. dp_info(" 30 -- Host pdev cfg param Statistics");
  6606. dp_info(" 31 -- Host FISA stats");
  6607. dp_info(" 32 -- Host Register Work stats");
  6608. }
  6609. /**
  6610. * dp_print_host_stats()- Function to print the stats aggregated at host
  6611. * @vdev_handle: DP_VDEV handle
  6612. * @type: host stats type
  6613. *
  6614. * Return: 0 on success, print error message in case of failure
  6615. */
  6616. static int
  6617. dp_print_host_stats(struct dp_vdev *vdev,
  6618. struct cdp_txrx_stats_req *req)
  6619. {
  6620. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6621. enum cdp_host_txrx_stats type =
  6622. dp_stats_mapping_table[req->stats][STATS_HOST];
  6623. dp_aggregate_pdev_stats(pdev);
  6624. switch (type) {
  6625. case TXRX_CLEAR_STATS:
  6626. dp_txrx_host_stats_clr(vdev);
  6627. break;
  6628. case TXRX_RX_RATE_STATS:
  6629. dp_print_rx_rates(vdev);
  6630. break;
  6631. case TXRX_TX_RATE_STATS:
  6632. dp_print_tx_rates(vdev);
  6633. break;
  6634. case TXRX_TX_HOST_STATS:
  6635. dp_print_pdev_tx_stats(pdev);
  6636. dp_print_soc_tx_stats(pdev->soc);
  6637. break;
  6638. case TXRX_RX_HOST_STATS:
  6639. dp_print_pdev_rx_stats(pdev);
  6640. dp_print_soc_rx_stats(pdev->soc);
  6641. break;
  6642. case TXRX_AST_STATS:
  6643. dp_print_ast_stats(pdev->soc);
  6644. dp_print_peer_table(vdev);
  6645. break;
  6646. case TXRX_SRNG_PTR_STATS:
  6647. dp_print_ring_stats(pdev);
  6648. break;
  6649. case TXRX_RX_MON_STATS:
  6650. dp_print_pdev_rx_mon_stats(pdev);
  6651. break;
  6652. case TXRX_REO_QUEUE_STATS:
  6653. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6654. req->peer_addr);
  6655. break;
  6656. case TXRX_SOC_CFG_PARAMS:
  6657. dp_print_soc_cfg_params(pdev->soc);
  6658. break;
  6659. case TXRX_PDEV_CFG_PARAMS:
  6660. dp_print_pdev_cfg_params(pdev);
  6661. break;
  6662. case TXRX_NAPI_STATS:
  6663. dp_print_napi_stats(pdev->soc);
  6664. break;
  6665. case TXRX_SOC_INTERRUPT_STATS:
  6666. dp_print_soc_interrupt_stats(pdev->soc);
  6667. break;
  6668. case TXRX_SOC_FSE_STATS:
  6669. dp_rx_dump_fisa_table(pdev->soc);
  6670. break;
  6671. case TXRX_HAL_REG_WRITE_STATS:
  6672. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6673. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6674. break;
  6675. default:
  6676. dp_info("Wrong Input For TxRx Host Stats");
  6677. dp_txrx_stats_help();
  6678. break;
  6679. }
  6680. return 0;
  6681. }
  6682. /*
  6683. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6684. * modes are enabled or not.
  6685. * @dp_pdev: dp pdev handle.
  6686. *
  6687. * Return: bool
  6688. */
  6689. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6690. {
  6691. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6692. !pdev->mcopy_mode)
  6693. return true;
  6694. else
  6695. return false;
  6696. }
  6697. /*
  6698. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6699. *@pdev_handle: DP_PDEV handle.
  6700. *@val: Provided value.
  6701. *
  6702. *Return: 0 for success. nonzero for failure.
  6703. */
  6704. static QDF_STATUS
  6705. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6706. {
  6707. switch (val) {
  6708. case CDP_BPR_DISABLE:
  6709. pdev->bpr_enable = CDP_BPR_DISABLE;
  6710. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6711. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6712. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6713. } else if (pdev->enhanced_stats_en &&
  6714. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6715. !pdev->pktlog_ppdu_stats) {
  6716. dp_h2t_cfg_stats_msg_send(pdev,
  6717. DP_PPDU_STATS_CFG_ENH_STATS,
  6718. pdev->pdev_id);
  6719. }
  6720. break;
  6721. case CDP_BPR_ENABLE:
  6722. pdev->bpr_enable = CDP_BPR_ENABLE;
  6723. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6724. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6725. dp_h2t_cfg_stats_msg_send(pdev,
  6726. DP_PPDU_STATS_CFG_BPR,
  6727. pdev->pdev_id);
  6728. } else if (pdev->enhanced_stats_en &&
  6729. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6730. !pdev->pktlog_ppdu_stats) {
  6731. dp_h2t_cfg_stats_msg_send(pdev,
  6732. DP_PPDU_STATS_CFG_BPR_ENH,
  6733. pdev->pdev_id);
  6734. } else if (pdev->pktlog_ppdu_stats) {
  6735. dp_h2t_cfg_stats_msg_send(pdev,
  6736. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6737. pdev->pdev_id);
  6738. }
  6739. break;
  6740. default:
  6741. break;
  6742. }
  6743. return QDF_STATUS_SUCCESS;
  6744. }
  6745. /*
  6746. * dp_pdev_tid_stats_ingress_inc
  6747. * @pdev: pdev handle
  6748. * @val: increase in value
  6749. *
  6750. * Return: void
  6751. */
  6752. static void
  6753. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6754. {
  6755. pdev->stats.tid_stats.ingress_stack += val;
  6756. }
  6757. /*
  6758. * dp_pdev_tid_stats_osif_drop
  6759. * @pdev: pdev handle
  6760. * @val: increase in value
  6761. *
  6762. * Return: void
  6763. */
  6764. static void
  6765. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6766. {
  6767. pdev->stats.tid_stats.osif_drop += val;
  6768. }
  6769. /*
  6770. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6771. * @pdev: DP_PDEV handle
  6772. * @val: user provided value
  6773. *
  6774. * Return: 0 for success. nonzero for failure.
  6775. */
  6776. static QDF_STATUS
  6777. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6778. {
  6779. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6780. /*
  6781. * Note: The mirror copy mode cannot co-exist with any other
  6782. * monitor modes. Hence disabling the filter for this mode will
  6783. * reset the monitor destination ring filters.
  6784. */
  6785. if (pdev->mcopy_mode) {
  6786. #ifdef FEATURE_PERPKT_INFO
  6787. dp_pdev_disable_mcopy_code(pdev);
  6788. dp_mon_filter_reset_mcopy_mode(pdev);
  6789. status = dp_mon_filter_update(pdev);
  6790. if (status != QDF_STATUS_SUCCESS) {
  6791. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6792. FL("Failed to reset AM copy mode filters"));
  6793. }
  6794. #endif /* FEATURE_PERPKT_INFO */
  6795. }
  6796. switch (val) {
  6797. case 0:
  6798. pdev->tx_sniffer_enable = 0;
  6799. pdev->monitor_configured = false;
  6800. /*
  6801. * We don't need to reset the Rx monitor status ring or call
  6802. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6803. * disabled. The Rx monitor status ring will be disabled when
  6804. * the last mode using the monitor status ring get disabled.
  6805. */
  6806. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6807. !pdev->bpr_enable) {
  6808. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6809. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6810. dp_h2t_cfg_stats_msg_send(pdev,
  6811. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6812. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6813. dp_h2t_cfg_stats_msg_send(pdev,
  6814. DP_PPDU_STATS_CFG_BPR_ENH,
  6815. pdev->pdev_id);
  6816. } else {
  6817. dp_h2t_cfg_stats_msg_send(pdev,
  6818. DP_PPDU_STATS_CFG_BPR,
  6819. pdev->pdev_id);
  6820. }
  6821. break;
  6822. case 1:
  6823. pdev->tx_sniffer_enable = 1;
  6824. pdev->monitor_configured = false;
  6825. if (!pdev->pktlog_ppdu_stats)
  6826. dp_h2t_cfg_stats_msg_send(pdev,
  6827. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6828. break;
  6829. case 2:
  6830. if (pdev->monitor_vdev) {
  6831. status = QDF_STATUS_E_RESOURCES;
  6832. break;
  6833. }
  6834. #ifdef FEATURE_PERPKT_INFO
  6835. pdev->mcopy_mode = 1;
  6836. pdev->tx_sniffer_enable = 0;
  6837. pdev->monitor_configured = true;
  6838. /*
  6839. * Setup the M copy mode filter.
  6840. */
  6841. dp_mon_filter_setup_mcopy_mode(pdev);
  6842. status = dp_mon_filter_update(pdev);
  6843. if (status != QDF_STATUS_SUCCESS) {
  6844. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6845. FL("Failed to set M_copy mode filters"));
  6846. dp_mon_filter_reset_mcopy_mode(pdev);
  6847. dp_pdev_disable_mcopy_code(pdev);
  6848. return status;
  6849. }
  6850. if (!pdev->pktlog_ppdu_stats)
  6851. dp_h2t_cfg_stats_msg_send(pdev,
  6852. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6853. #endif /* FEATURE_PERPKT_INFO */
  6854. break;
  6855. default:
  6856. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6857. "Invalid value");
  6858. break;
  6859. }
  6860. return status;
  6861. }
  6862. #ifdef FEATURE_PERPKT_INFO
  6863. /*
  6864. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6865. * @soc_handle: DP_SOC handle
  6866. * @pdev_id: id of DP_PDEV handle
  6867. *
  6868. * Return: QDF_STATUS
  6869. */
  6870. static QDF_STATUS
  6871. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6872. {
  6873. struct dp_pdev *pdev = NULL;
  6874. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6875. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6876. pdev_id);
  6877. if (!pdev)
  6878. return QDF_STATUS_E_FAILURE;
  6879. if (pdev->enhanced_stats_en == 0)
  6880. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6881. pdev->enhanced_stats_en = 1;
  6882. dp_mon_filter_setup_enhanced_stats(pdev);
  6883. status = dp_mon_filter_update(pdev);
  6884. if (status != QDF_STATUS_SUCCESS) {
  6885. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6886. FL("Failed to set enhanced mode filters"));
  6887. dp_mon_filter_reset_enhanced_stats(pdev);
  6888. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6889. pdev->enhanced_stats_en = 0;
  6890. return QDF_STATUS_E_FAILURE;
  6891. }
  6892. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6893. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6894. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6895. dp_h2t_cfg_stats_msg_send(pdev,
  6896. DP_PPDU_STATS_CFG_BPR_ENH,
  6897. pdev->pdev_id);
  6898. }
  6899. return QDF_STATUS_SUCCESS;
  6900. }
  6901. /*
  6902. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6903. *
  6904. * @param soc - the soc handle
  6905. * @param pdev_id - pdev_id of pdev
  6906. * @return - QDF_STATUS
  6907. */
  6908. static QDF_STATUS
  6909. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6910. {
  6911. struct dp_pdev *pdev =
  6912. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6913. pdev_id);
  6914. if (!pdev)
  6915. return QDF_STATUS_E_FAILURE;
  6916. if (pdev->enhanced_stats_en == 1)
  6917. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6918. pdev->enhanced_stats_en = 0;
  6919. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6920. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6921. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6922. dp_h2t_cfg_stats_msg_send(pdev,
  6923. DP_PPDU_STATS_CFG_BPR,
  6924. pdev->pdev_id);
  6925. }
  6926. dp_mon_filter_reset_enhanced_stats(pdev);
  6927. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6928. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6929. FL("Failed to reset enhanced mode filters"));
  6930. }
  6931. return QDF_STATUS_SUCCESS;
  6932. }
  6933. #endif /* FEATURE_PERPKT_INFO */
  6934. /*
  6935. * dp_get_fw_peer_stats()- function to print peer stats
  6936. * @soc: soc handle
  6937. * @pdev_id : id of the pdev handle
  6938. * @mac_addr: mac address of the peer
  6939. * @cap: Type of htt stats requested
  6940. * @is_wait: if set, wait on completion from firmware response
  6941. *
  6942. * Currently Supporting only MAC ID based requests Only
  6943. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6944. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6945. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6946. *
  6947. * Return: QDF_STATUS
  6948. */
  6949. static QDF_STATUS
  6950. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6951. uint8_t *mac_addr,
  6952. uint32_t cap, uint32_t is_wait)
  6953. {
  6954. int i;
  6955. uint32_t config_param0 = 0;
  6956. uint32_t config_param1 = 0;
  6957. uint32_t config_param2 = 0;
  6958. uint32_t config_param3 = 0;
  6959. struct dp_pdev *pdev =
  6960. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6961. pdev_id);
  6962. if (!pdev)
  6963. return QDF_STATUS_E_FAILURE;
  6964. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6965. config_param0 |= (1 << (cap + 1));
  6966. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6967. config_param1 |= (1 << i);
  6968. }
  6969. config_param2 |= (mac_addr[0] & 0x000000ff);
  6970. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6971. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6972. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6973. config_param3 |= (mac_addr[4] & 0x000000ff);
  6974. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6975. if (is_wait) {
  6976. qdf_event_reset(&pdev->fw_peer_stats_event);
  6977. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6978. config_param0, config_param1,
  6979. config_param2, config_param3,
  6980. 0, 1, 0);
  6981. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6982. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6983. } else {
  6984. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6985. config_param0, config_param1,
  6986. config_param2, config_param3,
  6987. 0, 0, 0);
  6988. }
  6989. return QDF_STATUS_SUCCESS;
  6990. }
  6991. /* This struct definition will be removed from here
  6992. * once it get added in FW headers*/
  6993. struct httstats_cmd_req {
  6994. uint32_t config_param0;
  6995. uint32_t config_param1;
  6996. uint32_t config_param2;
  6997. uint32_t config_param3;
  6998. int cookie;
  6999. u_int8_t stats_id;
  7000. };
  7001. /*
  7002. * dp_get_htt_stats: function to process the httstas request
  7003. * @soc: DP soc handle
  7004. * @pdev_id: id of pdev handle
  7005. * @data: pointer to request data
  7006. * @data_len: length for request data
  7007. *
  7008. * return: QDF_STATUS
  7009. */
  7010. static QDF_STATUS
  7011. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7012. uint32_t data_len)
  7013. {
  7014. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7015. struct dp_pdev *pdev =
  7016. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7017. pdev_id);
  7018. if (!pdev)
  7019. return QDF_STATUS_E_FAILURE;
  7020. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7021. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7022. req->config_param0, req->config_param1,
  7023. req->config_param2, req->config_param3,
  7024. req->cookie, 0, 0);
  7025. return QDF_STATUS_SUCCESS;
  7026. }
  7027. /**
  7028. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7029. * @pdev: DP_PDEV handle
  7030. * @prio: tidmap priority value passed by the user
  7031. *
  7032. * Return: QDF_STATUS_SUCCESS on success
  7033. */
  7034. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7035. uint8_t prio)
  7036. {
  7037. struct dp_soc *soc = pdev->soc;
  7038. soc->tidmap_prty = prio;
  7039. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7040. return QDF_STATUS_SUCCESS;
  7041. }
  7042. /*
  7043. * dp_get_peer_param: function to get parameters in peer
  7044. * @cdp_soc: DP soc handle
  7045. * @vdev_id: id of vdev handle
  7046. * @peer_mac: peer mac address
  7047. * @param: parameter type to be set
  7048. * @val : address of buffer
  7049. *
  7050. * Return: val
  7051. */
  7052. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7053. uint8_t *peer_mac,
  7054. enum cdp_peer_param_type param,
  7055. cdp_config_param_type *val)
  7056. {
  7057. return QDF_STATUS_SUCCESS;
  7058. }
  7059. /*
  7060. * dp_set_peer_param: function to set parameters in peer
  7061. * @cdp_soc: DP soc handle
  7062. * @vdev_id: id of vdev handle
  7063. * @peer_mac: peer mac address
  7064. * @param: parameter type to be set
  7065. * @val: value of parameter to be set
  7066. *
  7067. * Return: 0 for success. nonzero for failure.
  7068. */
  7069. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7070. uint8_t *peer_mac,
  7071. enum cdp_peer_param_type param,
  7072. cdp_config_param_type val)
  7073. {
  7074. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7075. peer_mac, 0, vdev_id);
  7076. if (!peer || peer->delete_in_progress)
  7077. goto fail;
  7078. switch (param) {
  7079. case CDP_CONFIG_NAWDS:
  7080. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7081. break;
  7082. case CDP_CONFIG_NAC:
  7083. peer->nac = !!(val.cdp_peer_param_nac);
  7084. break;
  7085. default:
  7086. break;
  7087. }
  7088. fail:
  7089. if (peer)
  7090. dp_peer_unref_delete(peer);
  7091. return QDF_STATUS_SUCCESS;
  7092. }
  7093. /*
  7094. * dp_get_pdev_param: function to get parameters from pdev
  7095. * @cdp_soc: DP soc handle
  7096. * @pdev_id: id of pdev handle
  7097. * @param: parameter type to be get
  7098. * @value : buffer for value
  7099. *
  7100. * Return: status
  7101. */
  7102. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7103. enum cdp_pdev_param_type param,
  7104. cdp_config_param_type *val)
  7105. {
  7106. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7107. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7108. pdev_id);
  7109. if (!pdev)
  7110. return QDF_STATUS_E_FAILURE;
  7111. switch (param) {
  7112. case CDP_CONFIG_VOW:
  7113. val->cdp_pdev_param_cfg_vow =
  7114. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7115. break;
  7116. case CDP_TX_PENDING:
  7117. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7118. break;
  7119. case CDP_FILTER_MCAST_DATA:
  7120. val->cdp_pdev_param_fltr_mcast =
  7121. dp_pdev_get_filter_mcast_data(pdev);
  7122. break;
  7123. case CDP_FILTER_NO_DATA:
  7124. val->cdp_pdev_param_fltr_none =
  7125. dp_pdev_get_filter_non_data(pdev);
  7126. break;
  7127. case CDP_FILTER_UCAST_DATA:
  7128. val->cdp_pdev_param_fltr_ucast =
  7129. dp_pdev_get_filter_ucast_data(pdev);
  7130. break;
  7131. default:
  7132. return QDF_STATUS_E_FAILURE;
  7133. }
  7134. return QDF_STATUS_SUCCESS;
  7135. }
  7136. /*
  7137. * dp_set_pdev_param: function to set parameters in pdev
  7138. * @cdp_soc: DP soc handle
  7139. * @pdev_id: id of pdev handle
  7140. * @param: parameter type to be set
  7141. * @val: value of parameter to be set
  7142. *
  7143. * Return: 0 for success. nonzero for failure.
  7144. */
  7145. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7146. enum cdp_pdev_param_type param,
  7147. cdp_config_param_type val)
  7148. {
  7149. struct dp_pdev *pdev =
  7150. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7151. pdev_id);
  7152. if (!pdev)
  7153. return QDF_STATUS_E_FAILURE;
  7154. switch (param) {
  7155. case CDP_CONFIG_TX_CAPTURE:
  7156. return dp_config_debug_sniffer(pdev,
  7157. val.cdp_pdev_param_tx_capture);
  7158. case CDP_CONFIG_DEBUG_SNIFFER:
  7159. return dp_config_debug_sniffer(pdev,
  7160. val.cdp_pdev_param_dbg_snf);
  7161. case CDP_CONFIG_BPR_ENABLE:
  7162. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7163. case CDP_CONFIG_PRIMARY_RADIO:
  7164. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7165. break;
  7166. case CDP_CONFIG_CAPTURE_LATENCY:
  7167. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7168. break;
  7169. case CDP_INGRESS_STATS:
  7170. dp_pdev_tid_stats_ingress_inc(pdev,
  7171. val.cdp_pdev_param_ingrs_stats);
  7172. break;
  7173. case CDP_OSIF_DROP:
  7174. dp_pdev_tid_stats_osif_drop(pdev,
  7175. val.cdp_pdev_param_osif_drop);
  7176. break;
  7177. case CDP_CONFIG_ENH_RX_CAPTURE:
  7178. return dp_config_enh_rx_capture(pdev,
  7179. val.cdp_pdev_param_en_rx_cap);
  7180. case CDP_CONFIG_ENH_TX_CAPTURE:
  7181. return dp_config_enh_tx_capture(pdev,
  7182. val.cdp_pdev_param_en_tx_cap);
  7183. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7184. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7185. break;
  7186. case CDP_CONFIG_HMMC_TID_VALUE:
  7187. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7188. break;
  7189. case CDP_CHAN_NOISE_FLOOR:
  7190. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7191. break;
  7192. case CDP_TIDMAP_PRTY:
  7193. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7194. val.cdp_pdev_param_tidmap_prty);
  7195. break;
  7196. case CDP_FILTER_NEIGH_PEERS:
  7197. dp_set_filter_neigh_peers(pdev,
  7198. val.cdp_pdev_param_fltr_neigh_peers);
  7199. break;
  7200. case CDP_MONITOR_CHANNEL:
  7201. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7202. break;
  7203. case CDP_MONITOR_FREQUENCY:
  7204. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7205. break;
  7206. case CDP_CONFIG_BSS_COLOR:
  7207. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7208. break;
  7209. default:
  7210. return QDF_STATUS_E_INVAL;
  7211. }
  7212. return QDF_STATUS_SUCCESS;
  7213. }
  7214. /*
  7215. * dp_calculate_delay_stats: function to get rx delay stats
  7216. * @cdp_soc: DP soc handle
  7217. * @vdev_id: id of DP vdev handle
  7218. * @nbuf: skb
  7219. *
  7220. * Return: QDF_STATUS
  7221. */
  7222. static QDF_STATUS
  7223. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7224. qdf_nbuf_t nbuf)
  7225. {
  7226. struct dp_vdev *vdev =
  7227. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7228. vdev_id);
  7229. if (vdev) {
  7230. dp_rx_compute_delay(vdev, nbuf);
  7231. return QDF_STATUS_E_FAILURE;
  7232. }
  7233. return QDF_STATUS_SUCCESS;
  7234. }
  7235. /*
  7236. * dp_get_vdev_param: function to get parameters from vdev
  7237. * @cdp_soc : DP soc handle
  7238. * @vdev_id: id of DP vdev handle
  7239. * @param: parameter type to get value
  7240. * @val: buffer address
  7241. *
  7242. * return: status
  7243. */
  7244. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7245. enum cdp_vdev_param_type param,
  7246. cdp_config_param_type *val)
  7247. {
  7248. struct dp_vdev *vdev =
  7249. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7250. vdev_id);
  7251. if (!vdev)
  7252. return QDF_STATUS_E_FAILURE;
  7253. switch (param) {
  7254. case CDP_ENABLE_WDS:
  7255. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7256. break;
  7257. case CDP_ENABLE_MEC:
  7258. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7259. break;
  7260. case CDP_ENABLE_DA_WAR:
  7261. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7262. break;
  7263. default:
  7264. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7265. "param value %d is wrong\n",
  7266. param);
  7267. return QDF_STATUS_E_FAILURE;
  7268. }
  7269. return QDF_STATUS_SUCCESS;
  7270. }
  7271. /*
  7272. * dp_set_vdev_param: function to set parameters in vdev
  7273. * @cdp_soc : DP soc handle
  7274. * @vdev_id: id of DP vdev handle
  7275. * @param: parameter type to get value
  7276. * @val: value
  7277. *
  7278. * return: QDF_STATUS
  7279. */
  7280. static QDF_STATUS
  7281. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7282. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7283. {
  7284. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7285. struct dp_vdev *vdev =
  7286. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7287. uint32_t var = 0;
  7288. if (!vdev)
  7289. return QDF_STATUS_E_FAILURE;
  7290. switch (param) {
  7291. case CDP_ENABLE_WDS:
  7292. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7293. "wds_enable %d for vdev(%pK) id(%d)\n",
  7294. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7295. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7296. break;
  7297. case CDP_ENABLE_MEC:
  7298. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7299. "mec_enable %d for vdev(%pK) id(%d)\n",
  7300. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7301. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7302. break;
  7303. case CDP_ENABLE_DA_WAR:
  7304. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7305. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7306. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7307. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7308. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7309. vdev->pdev->soc));
  7310. break;
  7311. case CDP_ENABLE_NAWDS:
  7312. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7313. break;
  7314. case CDP_ENABLE_MCAST_EN:
  7315. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7316. break;
  7317. case CDP_ENABLE_PROXYSTA:
  7318. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7319. break;
  7320. case CDP_UPDATE_TDLS_FLAGS:
  7321. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7322. break;
  7323. case CDP_CFG_WDS_AGING_TIMER:
  7324. var = val.cdp_vdev_param_aging_tmr;
  7325. if (!var)
  7326. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7327. else if (var != vdev->wds_aging_timer_val)
  7328. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7329. vdev->wds_aging_timer_val = var;
  7330. break;
  7331. case CDP_ENABLE_AP_BRIDGE:
  7332. if (wlan_op_mode_sta != vdev->opmode)
  7333. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7334. else
  7335. vdev->ap_bridge_enabled = false;
  7336. break;
  7337. case CDP_ENABLE_CIPHER:
  7338. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7339. break;
  7340. case CDP_ENABLE_QWRAP_ISOLATION:
  7341. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7342. break;
  7343. case CDP_UPDATE_MULTIPASS:
  7344. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7345. break;
  7346. case CDP_TX_ENCAP_TYPE:
  7347. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7348. break;
  7349. case CDP_RX_DECAP_TYPE:
  7350. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7351. break;
  7352. case CDP_TID_VDEV_PRTY:
  7353. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7354. break;
  7355. case CDP_TIDMAP_TBL_ID:
  7356. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7357. break;
  7358. #ifdef MESH_MODE_SUPPORT
  7359. case CDP_MESH_RX_FILTER:
  7360. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7361. val.cdp_vdev_param_mesh_rx_filter);
  7362. break;
  7363. case CDP_MESH_MODE:
  7364. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7365. val.cdp_vdev_param_mesh_mode);
  7366. break;
  7367. #endif
  7368. default:
  7369. break;
  7370. }
  7371. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7372. return QDF_STATUS_SUCCESS;
  7373. }
  7374. /*
  7375. * dp_set_psoc_param: function to set parameters in psoc
  7376. * @cdp_soc : DP soc handle
  7377. * @param: parameter type to be set
  7378. * @val: value of parameter to be set
  7379. *
  7380. * return: QDF_STATUS
  7381. */
  7382. static QDF_STATUS
  7383. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7384. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7385. {
  7386. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7387. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7388. switch (param) {
  7389. case CDP_ENABLE_RATE_STATS:
  7390. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7391. break;
  7392. case CDP_SET_NSS_CFG:
  7393. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7394. val.cdp_psoc_param_en_nss_cfg);
  7395. /*
  7396. * TODO: masked out based on the per offloaded radio
  7397. */
  7398. switch (val.cdp_psoc_param_en_nss_cfg) {
  7399. case dp_nss_cfg_default:
  7400. break;
  7401. case dp_nss_cfg_first_radio:
  7402. /*
  7403. * This configuration is valid for single band radio which
  7404. * is also NSS offload.
  7405. */
  7406. case dp_nss_cfg_dbdc:
  7407. case dp_nss_cfg_dbtc:
  7408. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7409. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7410. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7411. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7412. break;
  7413. default:
  7414. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7415. "Invalid offload config %d",
  7416. val.cdp_psoc_param_en_nss_cfg);
  7417. }
  7418. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7419. FL("nss-wifi<0> nss config is enabled"));
  7420. break;
  7421. default:
  7422. break;
  7423. }
  7424. return QDF_STATUS_SUCCESS;
  7425. }
  7426. /*
  7427. * dp_get_psoc_param: function to get parameters in soc
  7428. * @cdp_soc : DP soc handle
  7429. * @param: parameter type to be set
  7430. * @val: address of buffer
  7431. *
  7432. * return: status
  7433. */
  7434. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7435. enum cdp_psoc_param_type param,
  7436. cdp_config_param_type *val)
  7437. {
  7438. return QDF_STATUS_SUCCESS;
  7439. }
  7440. /**
  7441. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7442. * @soc: DP_SOC handle
  7443. * @pdev_id: id of DP_PDEV handle
  7444. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7445. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7446. * Tx packet capture in monitor mode
  7447. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7448. *
  7449. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7450. */
  7451. QDF_STATUS
  7452. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7453. uint8_t pdev_id,
  7454. bool is_rx_pkt_cap_enable,
  7455. uint8_t is_tx_pkt_cap_enable,
  7456. uint8_t *peer_mac)
  7457. {
  7458. QDF_STATUS status;
  7459. struct dp_peer *peer;
  7460. struct dp_pdev *pdev =
  7461. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7462. pdev_id);
  7463. if (!pdev)
  7464. return QDF_STATUS_E_FAILURE;
  7465. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7466. peer_mac);
  7467. /* we need to set tx pkt capture for non associated peer */
  7468. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7469. is_tx_pkt_cap_enable,
  7470. peer_mac);
  7471. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7472. is_rx_pkt_cap_enable,
  7473. peer_mac);
  7474. return status;
  7475. }
  7476. /*
  7477. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7478. * @soc: DP_SOC handle
  7479. * @vdev_id: id of DP_VDEV handle
  7480. * @map_id:ID of map that needs to be updated
  7481. *
  7482. * Return: QDF_STATUS
  7483. */
  7484. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7485. uint8_t vdev_id,
  7486. uint8_t map_id)
  7487. {
  7488. struct dp_vdev *vdev =
  7489. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7490. vdev_id);
  7491. if (vdev) {
  7492. vdev->dscp_tid_map_id = map_id;
  7493. return QDF_STATUS_SUCCESS;
  7494. }
  7495. return QDF_STATUS_E_FAILURE;
  7496. }
  7497. #ifdef DP_RATETABLE_SUPPORT
  7498. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7499. int htflag, int gintval)
  7500. {
  7501. uint32_t rix;
  7502. uint16_t ratecode;
  7503. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7504. (uint8_t)preamb, 1, &rix, &ratecode);
  7505. }
  7506. #else
  7507. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7508. int htflag, int gintval)
  7509. {
  7510. return 0;
  7511. }
  7512. #endif
  7513. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7514. * @soc: DP soc handle
  7515. * @pdev_id: id of DP pdev handle
  7516. * @pdev_stats: buffer to copy to
  7517. *
  7518. * return : status success/failure
  7519. */
  7520. static QDF_STATUS
  7521. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7522. struct cdp_pdev_stats *pdev_stats)
  7523. {
  7524. struct dp_pdev *pdev =
  7525. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7526. pdev_id);
  7527. if (!pdev)
  7528. return QDF_STATUS_E_FAILURE;
  7529. dp_aggregate_pdev_stats(pdev);
  7530. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7531. return QDF_STATUS_SUCCESS;
  7532. }
  7533. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7534. * @vdev: DP vdev handle
  7535. * @buf: buffer containing specific stats structure
  7536. *
  7537. * Returns: void
  7538. */
  7539. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7540. void *buf)
  7541. {
  7542. struct cdp_tx_ingress_stats *host_stats = NULL;
  7543. if (!buf) {
  7544. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7545. "Invalid host stats buf");
  7546. return;
  7547. }
  7548. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7549. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7550. host_stats->mcast_en.mcast_pkt.num,
  7551. host_stats->mcast_en.mcast_pkt.bytes);
  7552. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7553. host_stats->mcast_en.dropped_map_error);
  7554. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7555. host_stats->mcast_en.dropped_self_mac);
  7556. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7557. host_stats->mcast_en.dropped_send_fail);
  7558. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7559. host_stats->mcast_en.ucast);
  7560. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7561. host_stats->mcast_en.fail_seg_alloc);
  7562. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7563. host_stats->mcast_en.clone_fail);
  7564. }
  7565. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7566. * @soc: DP soc handle
  7567. * @vdev_id: id of DP vdev handle
  7568. * @buf: buffer containing specific stats structure
  7569. * @stats_id: stats type
  7570. *
  7571. * Returns: QDF_STATUS
  7572. */
  7573. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7574. uint8_t vdev_id,
  7575. void *buf,
  7576. uint16_t stats_id)
  7577. {
  7578. struct dp_vdev *vdev =
  7579. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7580. vdev_id);
  7581. if (!vdev) {
  7582. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7583. "Invalid vdev handle");
  7584. return QDF_STATUS_E_FAILURE;
  7585. }
  7586. switch (stats_id) {
  7587. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7588. break;
  7589. case DP_VDEV_STATS_TX_ME:
  7590. dp_txrx_update_vdev_me_stats(vdev, buf);
  7591. break;
  7592. default:
  7593. qdf_info("Invalid stats_id %d", stats_id);
  7594. break;
  7595. }
  7596. return QDF_STATUS_SUCCESS;
  7597. }
  7598. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7599. * @soc: soc handle
  7600. * @vdev_id: id of vdev handle
  7601. * @peer_mac: mac of DP_PEER handle
  7602. * @peer_stats: buffer to copy to
  7603. * return : status success/failure
  7604. */
  7605. static QDF_STATUS
  7606. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7607. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7608. {
  7609. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7610. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7611. peer_mac, 0, vdev_id);
  7612. if (!peer || peer->delete_in_progress) {
  7613. status = QDF_STATUS_E_FAILURE;
  7614. } else
  7615. qdf_mem_copy(peer_stats, &peer->stats,
  7616. sizeof(struct cdp_peer_stats));
  7617. if (peer)
  7618. dp_peer_unref_delete(peer);
  7619. return status;
  7620. }
  7621. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7622. * @param soc - soc handle
  7623. * @param vdev_id - vdev_id of vdev object
  7624. * @param peer_mac - mac address of the peer
  7625. * @param type - enum of required stats
  7626. * @param buf - buffer to hold the value
  7627. * return : status success/failure
  7628. */
  7629. static QDF_STATUS
  7630. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7631. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7632. cdp_peer_stats_param_t *buf)
  7633. {
  7634. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7635. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7636. peer_mac, 0, vdev_id);
  7637. if (!peer || peer->delete_in_progress) {
  7638. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7639. "Invalid Peer for Mac %pM", peer_mac);
  7640. ret = QDF_STATUS_E_FAILURE;
  7641. } else if (type < cdp_peer_stats_max) {
  7642. switch (type) {
  7643. case cdp_peer_tx_ucast:
  7644. buf->tx_ucast = peer->stats.tx.ucast;
  7645. break;
  7646. case cdp_peer_tx_mcast:
  7647. buf->tx_mcast = peer->stats.tx.mcast;
  7648. break;
  7649. case cdp_peer_tx_rate:
  7650. buf->tx_rate = peer->stats.tx.tx_rate;
  7651. break;
  7652. case cdp_peer_tx_last_tx_rate:
  7653. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7654. break;
  7655. case cdp_peer_tx_inactive_time:
  7656. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7657. break;
  7658. case cdp_peer_tx_ratecode:
  7659. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7660. break;
  7661. case cdp_peer_tx_flags:
  7662. buf->tx_flags = peer->stats.tx.tx_flags;
  7663. break;
  7664. case cdp_peer_tx_power:
  7665. buf->tx_power = peer->stats.tx.tx_power;
  7666. break;
  7667. case cdp_peer_rx_rate:
  7668. buf->rx_rate = peer->stats.rx.rx_rate;
  7669. break;
  7670. case cdp_peer_rx_last_rx_rate:
  7671. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7672. break;
  7673. case cdp_peer_rx_ratecode:
  7674. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7675. break;
  7676. case cdp_peer_rx_ucast:
  7677. buf->rx_ucast = peer->stats.rx.unicast;
  7678. break;
  7679. case cdp_peer_rx_flags:
  7680. buf->rx_flags = peer->stats.rx.rx_flags;
  7681. break;
  7682. case cdp_peer_rx_avg_rssi:
  7683. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7684. break;
  7685. default:
  7686. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7687. "Invalid value");
  7688. ret = QDF_STATUS_E_FAILURE;
  7689. break;
  7690. }
  7691. } else {
  7692. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7693. "Invalid value");
  7694. ret = QDF_STATUS_E_FAILURE;
  7695. }
  7696. if (peer)
  7697. dp_peer_unref_delete(peer);
  7698. return ret;
  7699. }
  7700. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7701. * @soc: soc handle
  7702. * @vdev_id: id of vdev handle
  7703. * @peer_mac: mac of DP_PEER handle
  7704. *
  7705. * return : QDF_STATUS
  7706. */
  7707. static QDF_STATUS
  7708. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7709. uint8_t *peer_mac)
  7710. {
  7711. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7712. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7713. peer_mac, 0, vdev_id);
  7714. if (!peer || peer->delete_in_progress) {
  7715. status = QDF_STATUS_E_FAILURE;
  7716. goto fail;
  7717. }
  7718. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7719. fail:
  7720. if (peer)
  7721. dp_peer_unref_delete(peer);
  7722. return status;
  7723. }
  7724. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7725. * @vdev_handle: DP_VDEV handle
  7726. * @buf: buffer for vdev stats
  7727. *
  7728. * return : int
  7729. */
  7730. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7731. void *buf, bool is_aggregate)
  7732. {
  7733. struct cdp_vdev_stats *vdev_stats;
  7734. struct dp_pdev *pdev;
  7735. struct dp_vdev *vdev =
  7736. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7737. vdev_id);
  7738. if (!vdev)
  7739. return 1;
  7740. pdev = vdev->pdev;
  7741. if (!pdev)
  7742. return 1;
  7743. vdev_stats = (struct cdp_vdev_stats *)buf;
  7744. if (is_aggregate) {
  7745. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7746. dp_aggregate_vdev_stats(vdev, buf);
  7747. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7748. } else {
  7749. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7750. }
  7751. return 0;
  7752. }
  7753. /*
  7754. * dp_get_total_per(): get total per
  7755. * @soc: DP soc handle
  7756. * @pdev_id: id of DP_PDEV handle
  7757. *
  7758. * Return: % error rate using retries per packet and success packets
  7759. */
  7760. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7761. {
  7762. struct dp_pdev *pdev =
  7763. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7764. pdev_id);
  7765. if (!pdev)
  7766. return 0;
  7767. dp_aggregate_pdev_stats(pdev);
  7768. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7769. return 0;
  7770. return ((pdev->stats.tx.retries * 100) /
  7771. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7772. }
  7773. /*
  7774. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7775. * @soc: DP soc handle
  7776. * @pdev_id: id of DP_PDEV handle
  7777. * @buf: to hold pdev_stats
  7778. *
  7779. * Return: int
  7780. */
  7781. static int
  7782. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7783. struct cdp_stats_extd *buf)
  7784. {
  7785. struct cdp_txrx_stats_req req = {0,};
  7786. struct dp_pdev *pdev =
  7787. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7788. pdev_id);
  7789. if (!pdev)
  7790. return TXRX_STATS_LEVEL_OFF;
  7791. dp_aggregate_pdev_stats(pdev);
  7792. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7793. req.cookie_val = 1;
  7794. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7795. req.param1, req.param2, req.param3, 0,
  7796. req.cookie_val, 0);
  7797. msleep(DP_MAX_SLEEP_TIME);
  7798. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7799. req.cookie_val = 1;
  7800. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7801. req.param1, req.param2, req.param3, 0,
  7802. req.cookie_val, 0);
  7803. msleep(DP_MAX_SLEEP_TIME);
  7804. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7805. return TXRX_STATS_LEVEL;
  7806. }
  7807. /**
  7808. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7809. * @soc: soc handle
  7810. * @pdev_id: id of DP_PDEV handle
  7811. * @map_id: ID of map that needs to be updated
  7812. * @tos: index value in map
  7813. * @tid: tid value passed by the user
  7814. *
  7815. * Return: QDF_STATUS
  7816. */
  7817. static QDF_STATUS
  7818. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7819. uint8_t pdev_id,
  7820. uint8_t map_id,
  7821. uint8_t tos, uint8_t tid)
  7822. {
  7823. uint8_t dscp;
  7824. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7825. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7826. if (!pdev)
  7827. return QDF_STATUS_E_FAILURE;
  7828. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7829. pdev->dscp_tid_map[map_id][dscp] = tid;
  7830. if (map_id < soc->num_hw_dscp_tid_map)
  7831. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7832. map_id, dscp);
  7833. else
  7834. return QDF_STATUS_E_FAILURE;
  7835. return QDF_STATUS_SUCCESS;
  7836. }
  7837. /**
  7838. * dp_fw_stats_process(): Process TxRX FW stats request
  7839. * @vdev_handle: DP VDEV handle
  7840. * @req: stats request
  7841. *
  7842. * return: int
  7843. */
  7844. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7845. struct cdp_txrx_stats_req *req)
  7846. {
  7847. struct dp_pdev *pdev = NULL;
  7848. uint32_t stats = req->stats;
  7849. uint8_t mac_id = req->mac_id;
  7850. if (!vdev) {
  7851. DP_TRACE(NONE, "VDEV not found");
  7852. return 1;
  7853. }
  7854. pdev = vdev->pdev;
  7855. /*
  7856. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7857. * from param0 to param3 according to below rule:
  7858. *
  7859. * PARAM:
  7860. * - config_param0 : start_offset (stats type)
  7861. * - config_param1 : stats bmask from start offset
  7862. * - config_param2 : stats bmask from start offset + 32
  7863. * - config_param3 : stats bmask from start offset + 64
  7864. */
  7865. if (req->stats == CDP_TXRX_STATS_0) {
  7866. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7867. req->param1 = 0xFFFFFFFF;
  7868. req->param2 = 0xFFFFFFFF;
  7869. req->param3 = 0xFFFFFFFF;
  7870. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7871. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7872. }
  7873. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7874. req->param1, req->param2, req->param3,
  7875. 0, 0, mac_id);
  7876. }
  7877. /**
  7878. * dp_txrx_stats_request - function to map to firmware and host stats
  7879. * @soc: soc handle
  7880. * @vdev_id: virtual device ID
  7881. * @req: stats request
  7882. *
  7883. * Return: QDF_STATUS
  7884. */
  7885. static
  7886. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7887. uint8_t vdev_id,
  7888. struct cdp_txrx_stats_req *req)
  7889. {
  7890. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7891. int host_stats;
  7892. int fw_stats;
  7893. enum cdp_stats stats;
  7894. int num_stats;
  7895. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7896. vdev_id);
  7897. if (!vdev || !req) {
  7898. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7899. "Invalid vdev/req instance");
  7900. return QDF_STATUS_E_INVAL;
  7901. }
  7902. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7903. dp_err("Invalid mac id request");
  7904. return QDF_STATUS_E_INVAL;
  7905. }
  7906. stats = req->stats;
  7907. if (stats >= CDP_TXRX_MAX_STATS)
  7908. return QDF_STATUS_E_INVAL;
  7909. /*
  7910. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7911. * has to be updated if new FW HTT stats added
  7912. */
  7913. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7914. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7915. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7916. if (stats >= num_stats) {
  7917. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7918. "%s: Invalid stats option: %d", __func__, stats);
  7919. return QDF_STATUS_E_INVAL;
  7920. }
  7921. req->stats = stats;
  7922. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7923. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7924. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7925. stats, fw_stats, host_stats);
  7926. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7927. /* update request with FW stats type */
  7928. req->stats = fw_stats;
  7929. return dp_fw_stats_process(vdev, req);
  7930. }
  7931. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7932. (host_stats <= TXRX_HOST_STATS_MAX))
  7933. return dp_print_host_stats(vdev, req);
  7934. else
  7935. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7936. "Wrong Input for TxRx Stats");
  7937. return QDF_STATUS_SUCCESS;
  7938. }
  7939. /*
  7940. * dp_txrx_dump_stats() - Dump statistics
  7941. * @value - Statistics option
  7942. */
  7943. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7944. enum qdf_stats_verbosity_level level)
  7945. {
  7946. struct dp_soc *soc =
  7947. (struct dp_soc *)psoc;
  7948. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7949. if (!soc) {
  7950. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7951. "%s: soc is NULL", __func__);
  7952. return QDF_STATUS_E_INVAL;
  7953. }
  7954. switch (value) {
  7955. case CDP_TXRX_PATH_STATS:
  7956. dp_txrx_path_stats(soc);
  7957. dp_print_soc_interrupt_stats(soc);
  7958. hal_dump_reg_write_stats(soc->hal_soc);
  7959. break;
  7960. case CDP_RX_RING_STATS:
  7961. dp_print_per_ring_stats(soc);
  7962. break;
  7963. case CDP_TXRX_TSO_STATS:
  7964. dp_print_tso_stats(soc, level);
  7965. break;
  7966. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7967. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7968. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7969. break;
  7970. case CDP_DP_NAPI_STATS:
  7971. dp_print_napi_stats(soc);
  7972. break;
  7973. case CDP_TXRX_DESC_STATS:
  7974. /* TODO: NOT IMPLEMENTED */
  7975. break;
  7976. case CDP_DP_RX_FISA_STATS:
  7977. dp_rx_dump_fisa_stats(soc);
  7978. break;
  7979. default:
  7980. status = QDF_STATUS_E_INVAL;
  7981. break;
  7982. }
  7983. return status;
  7984. }
  7985. /**
  7986. * dp_txrx_clear_dump_stats() - clear dumpStats
  7987. * @soc- soc handle
  7988. * @value - stats option
  7989. *
  7990. * Return: 0 - Success, non-zero - failure
  7991. */
  7992. static
  7993. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7994. uint8_t value)
  7995. {
  7996. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7997. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7998. if (!soc) {
  7999. dp_err("%s: soc is NULL", __func__);
  8000. return QDF_STATUS_E_INVAL;
  8001. }
  8002. switch (value) {
  8003. case CDP_TXRX_TSO_STATS:
  8004. dp_txrx_clear_tso_stats(soc);
  8005. break;
  8006. default:
  8007. status = QDF_STATUS_E_INVAL;
  8008. break;
  8009. }
  8010. return status;
  8011. }
  8012. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8013. /**
  8014. * dp_update_flow_control_parameters() - API to store datapath
  8015. * config parameters
  8016. * @soc: soc handle
  8017. * @cfg: ini parameter handle
  8018. *
  8019. * Return: void
  8020. */
  8021. static inline
  8022. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8023. struct cdp_config_params *params)
  8024. {
  8025. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8026. params->tx_flow_stop_queue_threshold;
  8027. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8028. params->tx_flow_start_queue_offset;
  8029. }
  8030. #else
  8031. static inline
  8032. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8033. struct cdp_config_params *params)
  8034. {
  8035. }
  8036. #endif
  8037. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8038. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8039. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8040. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8041. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8042. static
  8043. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8044. struct cdp_config_params *params)
  8045. {
  8046. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8047. params->tx_comp_loop_pkt_limit;
  8048. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8049. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8050. else
  8051. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8052. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8053. params->rx_reap_loop_pkt_limit;
  8054. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8055. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8056. else
  8057. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8058. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8059. params->rx_hp_oos_update_limit;
  8060. 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",
  8061. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8062. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8063. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8064. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8065. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8066. }
  8067. #else
  8068. static inline
  8069. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8070. struct cdp_config_params *params)
  8071. { }
  8072. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8073. /**
  8074. * dp_update_config_parameters() - API to store datapath
  8075. * config parameters
  8076. * @soc: soc handle
  8077. * @cfg: ini parameter handle
  8078. *
  8079. * Return: status
  8080. */
  8081. static
  8082. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8083. struct cdp_config_params *params)
  8084. {
  8085. struct dp_soc *soc = (struct dp_soc *)psoc;
  8086. if (!(soc)) {
  8087. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8088. "%s: Invalid handle", __func__);
  8089. return QDF_STATUS_E_INVAL;
  8090. }
  8091. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8092. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8093. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8094. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8095. params->tcp_udp_checksumoffload;
  8096. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8097. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8098. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8099. dp_update_rx_soft_irq_limit_params(soc, params);
  8100. dp_update_flow_control_parameters(soc, params);
  8101. return QDF_STATUS_SUCCESS;
  8102. }
  8103. static struct cdp_wds_ops dp_ops_wds = {
  8104. .vdev_set_wds = dp_vdev_set_wds,
  8105. #ifdef WDS_VENDOR_EXTENSION
  8106. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8107. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8108. #endif
  8109. };
  8110. /*
  8111. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8112. * @soc_hdl - datapath soc handle
  8113. * @vdev_id - virtual interface id
  8114. * @callback - callback function
  8115. * @ctxt: callback context
  8116. *
  8117. */
  8118. static void
  8119. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8120. ol_txrx_data_tx_cb callback, void *ctxt)
  8121. {
  8122. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8123. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8124. if (!vdev)
  8125. return;
  8126. vdev->tx_non_std_data_callback.func = callback;
  8127. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8128. }
  8129. /**
  8130. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8131. * @soc: datapath soc handle
  8132. * @pdev_id: id of datapath pdev handle
  8133. *
  8134. * Return: opaque pointer to dp txrx handle
  8135. */
  8136. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8137. {
  8138. struct dp_pdev *pdev =
  8139. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8140. pdev_id);
  8141. if (qdf_unlikely(!pdev))
  8142. return NULL;
  8143. return pdev->dp_txrx_handle;
  8144. }
  8145. /**
  8146. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8147. * @soc: datapath soc handle
  8148. * @pdev_id: id of datapath pdev handle
  8149. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8150. *
  8151. * Return: void
  8152. */
  8153. static void
  8154. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8155. void *dp_txrx_hdl)
  8156. {
  8157. struct dp_pdev *pdev =
  8158. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8159. pdev_id);
  8160. if (!pdev)
  8161. return;
  8162. pdev->dp_txrx_handle = dp_txrx_hdl;
  8163. }
  8164. /**
  8165. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8166. * @soc: datapath soc handle
  8167. * @vdev_id: vdev id
  8168. *
  8169. * Return: opaque pointer to dp txrx handle
  8170. */
  8171. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8172. {
  8173. struct dp_vdev *vdev =
  8174. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8175. vdev_id);
  8176. if (!vdev)
  8177. return NULL;
  8178. return vdev->vdev_dp_ext_handle;
  8179. }
  8180. /**
  8181. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8182. * @soc: datapath soc handle
  8183. * @vdev_id: vdev id
  8184. * @size: size of advance dp handle
  8185. *
  8186. * Return: QDF_STATUS
  8187. */
  8188. static QDF_STATUS
  8189. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8190. uint16_t size)
  8191. {
  8192. struct dp_vdev *vdev =
  8193. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8194. vdev_id);
  8195. void *dp_ext_handle;
  8196. if (!vdev)
  8197. return QDF_STATUS_E_FAILURE;
  8198. dp_ext_handle = qdf_mem_malloc(size);
  8199. if (!dp_ext_handle)
  8200. return QDF_STATUS_E_FAILURE;
  8201. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8202. return QDF_STATUS_SUCCESS;
  8203. }
  8204. /**
  8205. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8206. * @soc_handle: datapath soc handle
  8207. *
  8208. * Return: opaque pointer to external dp (non-core DP)
  8209. */
  8210. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8211. {
  8212. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8213. return soc->external_txrx_handle;
  8214. }
  8215. /**
  8216. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8217. * @soc_handle: datapath soc handle
  8218. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8219. *
  8220. * Return: void
  8221. */
  8222. static void
  8223. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8224. {
  8225. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8226. soc->external_txrx_handle = txrx_handle;
  8227. }
  8228. /**
  8229. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8230. * @soc_hdl: datapath soc handle
  8231. * @pdev_id: id of the datapath pdev handle
  8232. * @lmac_id: lmac id
  8233. *
  8234. * Return: QDF_STATUS
  8235. */
  8236. static QDF_STATUS
  8237. dp_soc_map_pdev_to_lmac
  8238. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8239. uint32_t lmac_id)
  8240. {
  8241. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8242. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8243. pdev_id,
  8244. lmac_id);
  8245. /*Set host PDEV ID for lmac_id*/
  8246. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8247. pdev_id,
  8248. lmac_id);
  8249. return QDF_STATUS_SUCCESS;
  8250. }
  8251. /**
  8252. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8253. * @soc_hdl: datapath soc handle
  8254. * @pdev_id: id of the datapath pdev handle
  8255. * @lmac_id: lmac id
  8256. *
  8257. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8258. *
  8259. * Return: QDF_STATUS
  8260. */
  8261. static QDF_STATUS
  8262. dp_soc_handle_pdev_mode_change
  8263. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8264. uint32_t lmac_id)
  8265. {
  8266. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8267. struct dp_vdev *vdev = NULL;
  8268. uint8_t hw_pdev_id, mac_id;
  8269. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8270. pdev_id);
  8271. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8272. if (qdf_unlikely(!pdev))
  8273. return QDF_STATUS_E_FAILURE;
  8274. pdev->lmac_id = lmac_id;
  8275. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8276. /*Set host PDEV ID for lmac_id*/
  8277. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8278. pdev->pdev_id,
  8279. lmac_id);
  8280. hw_pdev_id =
  8281. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8282. pdev->pdev_id);
  8283. /*
  8284. * When NSS offload is enabled, send pdev_id->lmac_id
  8285. * and pdev_id to hw_pdev_id to NSS FW
  8286. */
  8287. if (nss_config) {
  8288. mac_id = pdev->lmac_id;
  8289. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8290. soc->cdp_soc.ol_ops->
  8291. pdev_update_lmac_n_target_pdev_id(
  8292. soc->ctrl_psoc,
  8293. &pdev_id, &mac_id, &hw_pdev_id);
  8294. }
  8295. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8296. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8297. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8298. hw_pdev_id);
  8299. }
  8300. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8301. return QDF_STATUS_SUCCESS;
  8302. }
  8303. /**
  8304. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8305. * @soc: datapath soc handle
  8306. * @pdev_id: id of datapath pdev handle
  8307. * @is_pdev_down: pdev down/up status
  8308. *
  8309. * Return: QDF_STATUS
  8310. */
  8311. static QDF_STATUS
  8312. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8313. bool is_pdev_down)
  8314. {
  8315. struct dp_pdev *pdev =
  8316. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8317. pdev_id);
  8318. if (!pdev)
  8319. return QDF_STATUS_E_FAILURE;
  8320. pdev->is_pdev_down = is_pdev_down;
  8321. return QDF_STATUS_SUCCESS;
  8322. }
  8323. /**
  8324. * dp_get_cfg_capabilities() - get dp capabilities
  8325. * @soc_handle: datapath soc handle
  8326. * @dp_caps: enum for dp capabilities
  8327. *
  8328. * Return: bool to determine if dp caps is enabled
  8329. */
  8330. static bool
  8331. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8332. enum cdp_capabilities dp_caps)
  8333. {
  8334. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8335. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8336. }
  8337. #ifdef FEATURE_AST
  8338. static QDF_STATUS
  8339. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8340. uint8_t *peer_mac)
  8341. {
  8342. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8343. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8344. struct dp_peer *peer =
  8345. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8346. /* Peer can be null for monitor vap mac address */
  8347. if (!peer) {
  8348. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8349. "%s: Invalid peer\n", __func__);
  8350. return QDF_STATUS_E_FAILURE;
  8351. }
  8352. /*
  8353. * For BSS peer, new peer is not created on alloc_node if the
  8354. * peer with same address already exists , instead refcnt is
  8355. * increased for existing peer. Correspondingly in delete path,
  8356. * only refcnt is decreased; and peer is only deleted , when all
  8357. * references are deleted. So delete_in_progress should not be set
  8358. * for bss_peer, unless only 3 reference remains (peer map reference,
  8359. * peer hash table reference and above local reference).
  8360. */
  8361. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8362. status = QDF_STATUS_E_FAILURE;
  8363. goto fail;
  8364. }
  8365. qdf_spin_lock_bh(&soc->ast_lock);
  8366. peer->delete_in_progress = true;
  8367. dp_peer_delete_ast_entries(soc, peer);
  8368. qdf_spin_unlock_bh(&soc->ast_lock);
  8369. fail:
  8370. if (peer)
  8371. dp_peer_unref_delete(peer);
  8372. return status;
  8373. }
  8374. #endif
  8375. #ifdef ATH_SUPPORT_NAC_RSSI
  8376. /**
  8377. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8378. * @soc_hdl: DP soc handle
  8379. * @vdev_id: id of DP vdev handle
  8380. * @mac_addr: neighbour mac
  8381. * @rssi: rssi value
  8382. *
  8383. * Return: 0 for success. nonzero for failure.
  8384. */
  8385. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8386. uint8_t vdev_id,
  8387. char *mac_addr,
  8388. uint8_t *rssi)
  8389. {
  8390. struct dp_vdev *vdev =
  8391. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8392. vdev_id);
  8393. struct dp_pdev *pdev;
  8394. struct dp_neighbour_peer *peer = NULL;
  8395. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8396. if (!vdev)
  8397. return status;
  8398. pdev = vdev->pdev;
  8399. *rssi = 0;
  8400. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8401. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8402. neighbour_peer_list_elem) {
  8403. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8404. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8405. *rssi = peer->rssi;
  8406. status = QDF_STATUS_SUCCESS;
  8407. break;
  8408. }
  8409. }
  8410. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8411. return status;
  8412. }
  8413. static QDF_STATUS
  8414. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8415. uint8_t vdev_id,
  8416. enum cdp_nac_param_cmd cmd, char *bssid,
  8417. char *client_macaddr,
  8418. uint8_t chan_num)
  8419. {
  8420. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8421. struct dp_vdev *vdev =
  8422. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8423. vdev_id);
  8424. struct dp_pdev *pdev;
  8425. if (!vdev)
  8426. return QDF_STATUS_E_FAILURE;
  8427. pdev = (struct dp_pdev *)vdev->pdev;
  8428. pdev->nac_rssi_filtering = 1;
  8429. /* Store address of NAC (neighbour peer) which will be checked
  8430. * against TA of received packets.
  8431. */
  8432. if (cmd == CDP_NAC_PARAM_ADD) {
  8433. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8434. DP_NAC_PARAM_ADD,
  8435. (uint8_t *)client_macaddr);
  8436. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8437. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8438. DP_NAC_PARAM_DEL,
  8439. (uint8_t *)client_macaddr);
  8440. }
  8441. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8442. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8443. (soc->ctrl_psoc, pdev->pdev_id,
  8444. vdev->vdev_id, cmd, bssid, client_macaddr);
  8445. return QDF_STATUS_SUCCESS;
  8446. }
  8447. #endif
  8448. /**
  8449. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8450. * for pktlog
  8451. * @soc: cdp_soc handle
  8452. * @pdev_id: id of dp pdev handle
  8453. * @mac_addr: Peer mac address
  8454. * @enb_dsb: Enable or disable peer based filtering
  8455. *
  8456. * Return: QDF_STATUS
  8457. */
  8458. static int
  8459. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8460. uint8_t *mac_addr, uint8_t enb_dsb)
  8461. {
  8462. struct dp_peer *peer;
  8463. struct dp_pdev *pdev =
  8464. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8465. pdev_id);
  8466. if (!pdev) {
  8467. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8468. return QDF_STATUS_E_FAILURE;
  8469. }
  8470. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8471. mac_addr);
  8472. if (!peer) {
  8473. dp_err("Invalid Peer");
  8474. return QDF_STATUS_E_FAILURE;
  8475. }
  8476. peer->peer_based_pktlog_filter = enb_dsb;
  8477. pdev->dp_peer_based_pktlog = enb_dsb;
  8478. return QDF_STATUS_SUCCESS;
  8479. }
  8480. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8481. /**
  8482. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8483. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8484. * @soc: cdp_soc handle
  8485. * @pdev_id: id of cdp_pdev handle
  8486. * @protocol_type: protocol type for which stats should be displayed
  8487. *
  8488. * Return: none
  8489. */
  8490. static inline void
  8491. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8492. uint16_t protocol_type)
  8493. {
  8494. }
  8495. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8496. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8497. /**
  8498. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8499. * applied to the desired protocol type packets
  8500. * @soc: soc handle
  8501. * @pdev_id: id of cdp_pdev handle
  8502. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8503. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8504. * enable feature
  8505. * @protocol_type: new protocol type for which the tag is being added
  8506. * @tag: user configured tag for the new protocol
  8507. *
  8508. * Return: Success
  8509. */
  8510. static inline QDF_STATUS
  8511. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8512. uint32_t enable_rx_protocol_tag,
  8513. uint16_t protocol_type,
  8514. uint16_t tag)
  8515. {
  8516. return QDF_STATUS_SUCCESS;
  8517. }
  8518. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8519. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8520. /**
  8521. * dp_set_rx_flow_tag - add/delete a flow
  8522. * @soc: soc handle
  8523. * @pdev_id: id of cdp_pdev handle
  8524. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8525. *
  8526. * Return: Success
  8527. */
  8528. static inline QDF_STATUS
  8529. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8530. struct cdp_rx_flow_info *flow_info)
  8531. {
  8532. return QDF_STATUS_SUCCESS;
  8533. }
  8534. /**
  8535. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8536. * given flow 5-tuple
  8537. * @cdp_soc: soc handle
  8538. * @pdev_id: id of cdp_pdev handle
  8539. * @flow_info: flow 5-tuple for which stats should be displayed
  8540. *
  8541. * Return: Success
  8542. */
  8543. static inline QDF_STATUS
  8544. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8545. struct cdp_rx_flow_info *flow_info)
  8546. {
  8547. return QDF_STATUS_SUCCESS;
  8548. }
  8549. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8550. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8551. uint32_t max_peers,
  8552. uint32_t max_ast_index,
  8553. bool peer_map_unmap_v2)
  8554. {
  8555. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8556. soc->max_peers = max_peers;
  8557. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8558. __func__, max_peers, max_ast_index);
  8559. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8560. if (dp_peer_find_attach(soc))
  8561. return QDF_STATUS_E_FAILURE;
  8562. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8563. return QDF_STATUS_SUCCESS;
  8564. }
  8565. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8566. void *stats_ctx)
  8567. {
  8568. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8569. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8570. }
  8571. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8572. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8573. uint8_t pdev_id)
  8574. {
  8575. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8576. struct dp_vdev *vdev = NULL;
  8577. struct dp_peer *peer = NULL;
  8578. struct dp_pdev *pdev =
  8579. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8580. pdev_id);
  8581. if (!pdev)
  8582. return QDF_STATUS_E_FAILURE;
  8583. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8584. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8585. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8586. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8587. if (peer && !peer->bss_peer)
  8588. dp_wdi_event_handler(
  8589. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8590. soc, peer->wlanstats_ctx,
  8591. peer->peer_ids[0],
  8592. WDI_NO_VAL, pdev_id);
  8593. }
  8594. }
  8595. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8596. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8597. return QDF_STATUS_SUCCESS;
  8598. }
  8599. #else
  8600. static inline QDF_STATUS
  8601. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8602. uint8_t pdev_id)
  8603. {
  8604. return QDF_STATUS_SUCCESS;
  8605. }
  8606. #endif
  8607. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8608. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8609. uint8_t pdev_id,
  8610. void *buf)
  8611. {
  8612. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8613. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8614. WDI_NO_VAL, pdev_id);
  8615. return QDF_STATUS_SUCCESS;
  8616. }
  8617. #else
  8618. static inline QDF_STATUS
  8619. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8620. uint8_t pdev_id,
  8621. void *buf)
  8622. {
  8623. return QDF_STATUS_SUCCESS;
  8624. }
  8625. #endif
  8626. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8627. {
  8628. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8629. return soc->rate_stats_ctx;
  8630. }
  8631. /*
  8632. * dp_get_cfg() - get dp cfg
  8633. * @soc: cdp soc handle
  8634. * @cfg: cfg enum
  8635. *
  8636. * Return: cfg value
  8637. */
  8638. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8639. {
  8640. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8641. uint32_t value = 0;
  8642. switch (cfg) {
  8643. case cfg_dp_enable_data_stall:
  8644. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8645. break;
  8646. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8647. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8648. break;
  8649. case cfg_dp_tso_enable:
  8650. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8651. break;
  8652. case cfg_dp_lro_enable:
  8653. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8654. break;
  8655. case cfg_dp_gro_enable:
  8656. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8657. break;
  8658. case cfg_dp_tx_flow_start_queue_offset:
  8659. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8660. break;
  8661. case cfg_dp_tx_flow_stop_queue_threshold:
  8662. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8663. break;
  8664. case cfg_dp_disable_intra_bss_fwd:
  8665. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8666. break;
  8667. case cfg_dp_pktlog_buffer_size:
  8668. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8669. break;
  8670. default:
  8671. value = 0;
  8672. }
  8673. return value;
  8674. }
  8675. #ifdef PEER_FLOW_CONTROL
  8676. /**
  8677. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8678. * @soc_handle: datapath soc handle
  8679. * @pdev_id: id of datapath pdev handle
  8680. * @param: ol ath params
  8681. * @value: value of the flag
  8682. * @buff: Buffer to be passed
  8683. *
  8684. * Implemented this function same as legacy function. In legacy code, single
  8685. * function is used to display stats and update pdev params.
  8686. *
  8687. * Return: 0 for success. nonzero for failure.
  8688. */
  8689. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8690. uint8_t pdev_id,
  8691. enum _dp_param_t param,
  8692. uint32_t value, void *buff)
  8693. {
  8694. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8695. struct dp_pdev *pdev =
  8696. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8697. pdev_id);
  8698. if (qdf_unlikely(!pdev))
  8699. return 1;
  8700. soc = pdev->soc;
  8701. if (!soc)
  8702. return 1;
  8703. switch (param) {
  8704. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8705. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8706. if (value)
  8707. pdev->delay_stats_flag = true;
  8708. else
  8709. pdev->delay_stats_flag = false;
  8710. break;
  8711. case DP_PARAM_VIDEO_STATS_FC:
  8712. qdf_print("------- TID Stats ------\n");
  8713. dp_pdev_print_tid_stats(pdev);
  8714. qdf_print("------ Delay Stats ------\n");
  8715. dp_pdev_print_delay_stats(pdev);
  8716. break;
  8717. #endif
  8718. case DP_PARAM_TOTAL_Q_SIZE:
  8719. {
  8720. uint32_t tx_min, tx_max;
  8721. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8722. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8723. if (!buff) {
  8724. if ((value >= tx_min) && (value <= tx_max)) {
  8725. pdev->num_tx_allowed = value;
  8726. } else {
  8727. QDF_TRACE(QDF_MODULE_ID_DP,
  8728. QDF_TRACE_LEVEL_INFO,
  8729. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8730. tx_min, tx_max);
  8731. break;
  8732. }
  8733. } else {
  8734. *(int *)buff = pdev->num_tx_allowed;
  8735. }
  8736. }
  8737. break;
  8738. default:
  8739. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8740. "%s: not handled param %d ", __func__, param);
  8741. break;
  8742. }
  8743. return 0;
  8744. }
  8745. #endif
  8746. /**
  8747. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8748. * @psoc: dp soc handle
  8749. * @pdev_id: id of DP_PDEV handle
  8750. * @pcp: pcp value
  8751. * @tid: tid value passed by the user
  8752. *
  8753. * Return: QDF_STATUS_SUCCESS on success
  8754. */
  8755. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8756. uint8_t pdev_id,
  8757. uint8_t pcp, uint8_t tid)
  8758. {
  8759. struct dp_soc *soc = (struct dp_soc *)psoc;
  8760. soc->pcp_tid_map[pcp] = tid;
  8761. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8762. return QDF_STATUS_SUCCESS;
  8763. }
  8764. /**
  8765. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8766. * @soc: DP soc handle
  8767. * @vdev_id: id of DP_VDEV handle
  8768. * @pcp: pcp value
  8769. * @tid: tid value passed by the user
  8770. *
  8771. * Return: QDF_STATUS_SUCCESS on success
  8772. */
  8773. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8774. uint8_t vdev_id,
  8775. uint8_t pcp, uint8_t tid)
  8776. {
  8777. struct dp_vdev *vdev =
  8778. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8779. vdev_id);
  8780. if (!vdev)
  8781. return QDF_STATUS_E_FAILURE;
  8782. vdev->pcp_tid_map[pcp] = tid;
  8783. return QDF_STATUS_SUCCESS;
  8784. }
  8785. static struct cdp_cmn_ops dp_ops_cmn = {
  8786. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8787. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8788. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8789. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8790. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8791. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8792. .txrx_peer_create = dp_peer_create_wifi3,
  8793. .txrx_peer_setup = dp_peer_setup_wifi3,
  8794. #ifdef FEATURE_AST
  8795. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8796. #else
  8797. .txrx_peer_teardown = NULL,
  8798. #endif
  8799. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8800. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8801. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8802. .txrx_peer_get_ast_info_by_pdev =
  8803. dp_peer_get_ast_info_by_pdevid_wifi3,
  8804. .txrx_peer_ast_delete_by_soc =
  8805. dp_peer_ast_entry_del_by_soc,
  8806. .txrx_peer_ast_delete_by_pdev =
  8807. dp_peer_ast_entry_del_by_pdev,
  8808. .txrx_peer_delete = dp_peer_delete_wifi3,
  8809. .txrx_vdev_register = dp_vdev_register_wifi3,
  8810. .txrx_soc_detach = dp_soc_detach_wifi3,
  8811. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8812. .txrx_soc_init = dp_soc_init_wifi3,
  8813. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8814. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8815. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8816. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8817. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8818. .txrx_ath_getstats = dp_get_device_stats,
  8819. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8820. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8821. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8822. .delba_process = dp_delba_process_wifi3,
  8823. .set_addba_response = dp_set_addba_response,
  8824. .flush_cache_rx_queue = NULL,
  8825. /* TODO: get API's for dscp-tid need to be added*/
  8826. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8827. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8828. .txrx_get_total_per = dp_get_total_per,
  8829. .txrx_stats_request = dp_txrx_stats_request,
  8830. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8831. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8832. .display_stats = dp_txrx_dump_stats,
  8833. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8834. .txrx_intr_detach = dp_soc_interrupt_detach,
  8835. .set_pn_check = dp_set_pn_check_wifi3,
  8836. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8837. .update_config_parameters = dp_update_config_parameters,
  8838. /* TODO: Add other functions */
  8839. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8840. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8841. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8842. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8843. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8844. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8845. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8846. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8847. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8848. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8849. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8850. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8851. .tx_send = dp_tx_send,
  8852. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8853. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8854. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8855. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8856. .txrx_get_os_rx_handles_from_vdev =
  8857. dp_get_os_rx_handles_from_vdev_wifi3,
  8858. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8859. .get_dp_capabilities = dp_get_cfg_capabilities,
  8860. .txrx_get_cfg = dp_get_cfg,
  8861. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8862. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8863. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8864. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8865. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8866. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8867. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8868. #ifdef QCA_MULTIPASS_SUPPORT
  8869. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8870. #endif
  8871. .get_peer_mac_list = dp_get_peer_mac_list,
  8872. .tx_send_exc = dp_tx_send_exception,
  8873. };
  8874. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8875. .txrx_peer_authorize = dp_peer_authorize,
  8876. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8877. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8878. .txrx_set_peer_protocol_drop_mask =
  8879. dp_enable_vdev_peer_protocol_drop_mask,
  8880. .txrx_is_peer_protocol_count_enabled =
  8881. dp_is_vdev_peer_protocol_count_enabled,
  8882. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8883. #endif
  8884. .txrx_set_vdev_param = dp_set_vdev_param,
  8885. .txrx_set_psoc_param = dp_set_psoc_param,
  8886. .txrx_get_psoc_param = dp_get_psoc_param,
  8887. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8888. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8889. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8890. .txrx_update_filter_neighbour_peers =
  8891. dp_update_filter_neighbour_peers,
  8892. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8893. .txrx_get_sec_type = dp_get_sec_type,
  8894. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8895. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8896. #ifdef WDI_EVENT_ENABLE
  8897. .txrx_get_pldev = dp_get_pldev,
  8898. #endif
  8899. .txrx_set_pdev_param = dp_set_pdev_param,
  8900. .txrx_get_pdev_param = dp_get_pdev_param,
  8901. .txrx_set_peer_param = dp_set_peer_param,
  8902. .txrx_get_peer_param = dp_get_peer_param,
  8903. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8904. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8905. #endif
  8906. #ifdef ATH_SUPPORT_NAC_RSSI
  8907. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8908. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8909. #endif
  8910. .set_key = dp_set_michael_key,
  8911. .txrx_get_vdev_param = dp_get_vdev_param,
  8912. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8913. .calculate_delay_stats = dp_calculate_delay_stats,
  8914. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8915. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8916. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8917. .txrx_dump_pdev_rx_protocol_tag_stats =
  8918. dp_dump_pdev_rx_protocol_tag_stats,
  8919. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8920. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8921. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8922. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8923. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8924. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8925. #ifdef QCA_MULTIPASS_SUPPORT
  8926. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8927. #endif /*QCA_MULTIPASS_SUPPORT*/
  8928. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8929. .txrx_update_peer_pkt_capture_params =
  8930. dp_peer_update_pkt_capture_params,
  8931. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8932. };
  8933. static struct cdp_me_ops dp_ops_me = {
  8934. #ifdef ATH_SUPPORT_IQUE
  8935. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8936. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8937. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8938. #endif
  8939. };
  8940. static struct cdp_mon_ops dp_ops_mon = {
  8941. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8942. /* Added support for HK advance filter */
  8943. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8944. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8945. };
  8946. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8947. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8948. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8949. .get_htt_stats = dp_get_htt_stats,
  8950. #ifdef FEATURE_PERPKT_INFO
  8951. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8952. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8953. #endif /* FEATURE_PERPKT_INFO */
  8954. .txrx_stats_publish = dp_txrx_stats_publish,
  8955. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8956. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8957. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8958. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8959. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8960. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8961. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8962. /* TODO */
  8963. };
  8964. static struct cdp_raw_ops dp_ops_raw = {
  8965. /* TODO */
  8966. };
  8967. #ifdef PEER_FLOW_CONTROL
  8968. static struct cdp_pflow_ops dp_ops_pflow = {
  8969. dp_tx_flow_ctrl_configure_pdev,
  8970. };
  8971. #endif /* CONFIG_WIN */
  8972. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8973. static struct cdp_cfr_ops dp_ops_cfr = {
  8974. .txrx_cfr_filter = dp_cfr_filter,
  8975. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8976. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8977. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  8978. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  8979. };
  8980. #endif
  8981. #ifdef FEATURE_RUNTIME_PM
  8982. /**
  8983. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8984. * @soc_hdl: Datapath soc handle
  8985. * @pdev_id: id of data path pdev handle
  8986. *
  8987. * DP is ready to runtime suspend if there are no pending TX packets.
  8988. *
  8989. * Return: QDF_STATUS
  8990. */
  8991. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8992. {
  8993. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8994. struct dp_pdev *pdev;
  8995. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8996. if (!pdev) {
  8997. dp_err("pdev is NULL");
  8998. return QDF_STATUS_E_INVAL;
  8999. }
  9000. /* Abort if there are any pending TX packets */
  9001. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9002. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9003. FL("Abort suspend due to pending TX packets"));
  9004. return QDF_STATUS_E_AGAIN;
  9005. }
  9006. if (soc->intr_mode == DP_INTR_POLL)
  9007. qdf_timer_stop(&soc->int_timer);
  9008. return QDF_STATUS_SUCCESS;
  9009. }
  9010. /**
  9011. * dp_flush_ring_hptp() - Update ring shadow
  9012. * register HP/TP address when runtime
  9013. * resume
  9014. * @opaque_soc: DP soc context
  9015. *
  9016. * Return: None
  9017. */
  9018. static
  9019. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9020. {
  9021. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9022. HAL_SRNG_FLUSH_EVENT)) {
  9023. /* Acquire the lock */
  9024. hal_srng_access_start(soc->hal_soc, hal_srng);
  9025. hal_srng_access_end(soc->hal_soc, hal_srng);
  9026. hal_srng_set_flush_last_ts(hal_srng);
  9027. }
  9028. }
  9029. /**
  9030. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9031. * @soc_hdl: Datapath soc handle
  9032. * @pdev_id: id of data path pdev handle
  9033. *
  9034. * Resume DP for runtime PM.
  9035. *
  9036. * Return: QDF_STATUS
  9037. */
  9038. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9039. {
  9040. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9041. int i;
  9042. if (soc->intr_mode == DP_INTR_POLL)
  9043. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9044. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9045. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9046. }
  9047. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9048. return QDF_STATUS_SUCCESS;
  9049. }
  9050. #endif /* FEATURE_RUNTIME_PM */
  9051. /**
  9052. * dp_tx_get_success_ack_stats() - get tx success completion count
  9053. * @soc_hdl: Datapath soc handle
  9054. * @vdevid: vdev identifier
  9055. *
  9056. * Return: tx success ack count
  9057. */
  9058. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9059. uint8_t vdev_id)
  9060. {
  9061. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9062. struct cdp_vdev_stats *vdev_stats = NULL;
  9063. uint32_t tx_success;
  9064. struct dp_vdev *vdev =
  9065. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9066. vdev_id);
  9067. if (!vdev) {
  9068. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9069. FL("Invalid vdev id %d"), vdev_id);
  9070. return 0;
  9071. }
  9072. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9073. if (!vdev_stats) {
  9074. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9075. "DP alloc failure - unable to get alloc vdev stats");
  9076. return 0;
  9077. }
  9078. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9079. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9080. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9081. tx_success = vdev_stats->tx.tx_success.num;
  9082. qdf_mem_free(vdev_stats);
  9083. return tx_success;
  9084. }
  9085. #ifdef WLAN_SUPPORT_DATA_STALL
  9086. /**
  9087. * dp_register_data_stall_detect_cb() - register data stall callback
  9088. * @soc_hdl: Datapath soc handle
  9089. * @pdev_id: id of data path pdev handle
  9090. * @data_stall_detect_callback: data stall callback function
  9091. *
  9092. * Return: QDF_STATUS Enumeration
  9093. */
  9094. static
  9095. QDF_STATUS dp_register_data_stall_detect_cb(
  9096. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9097. data_stall_detect_cb data_stall_detect_callback)
  9098. {
  9099. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9100. struct dp_pdev *pdev;
  9101. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9102. if (!pdev) {
  9103. dp_err("pdev NULL!");
  9104. return QDF_STATUS_E_INVAL;
  9105. }
  9106. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9107. return QDF_STATUS_SUCCESS;
  9108. }
  9109. /**
  9110. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9111. * @soc_hdl: Datapath soc handle
  9112. * @pdev_id: id of data path pdev handle
  9113. * @data_stall_detect_callback: data stall callback function
  9114. *
  9115. * Return: QDF_STATUS Enumeration
  9116. */
  9117. static
  9118. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9119. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9120. data_stall_detect_cb data_stall_detect_callback)
  9121. {
  9122. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9123. struct dp_pdev *pdev;
  9124. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9125. if (!pdev) {
  9126. dp_err("pdev NULL!");
  9127. return QDF_STATUS_E_INVAL;
  9128. }
  9129. pdev->data_stall_detect_callback = NULL;
  9130. return QDF_STATUS_SUCCESS;
  9131. }
  9132. /**
  9133. * dp_txrx_post_data_stall_event() - post data stall event
  9134. * @soc_hdl: Datapath soc handle
  9135. * @indicator: Module triggering data stall
  9136. * @data_stall_type: data stall event type
  9137. * @pdev_id: pdev id
  9138. * @vdev_id_bitmap: vdev id bitmap
  9139. * @recovery_type: data stall recovery type
  9140. *
  9141. * Return: None
  9142. */
  9143. static void
  9144. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9145. enum data_stall_log_event_indicator indicator,
  9146. enum data_stall_log_event_type data_stall_type,
  9147. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9148. enum data_stall_log_recovery_type recovery_type)
  9149. {
  9150. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9151. struct data_stall_event_info data_stall_info;
  9152. struct dp_pdev *pdev;
  9153. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9154. if (!pdev) {
  9155. dp_err("pdev NULL!");
  9156. return;
  9157. }
  9158. if (!pdev->data_stall_detect_callback) {
  9159. dp_err("data stall cb not registered!");
  9160. return;
  9161. }
  9162. dp_info("data_stall_type: %x pdev_id: %d",
  9163. data_stall_type, pdev_id);
  9164. data_stall_info.indicator = indicator;
  9165. data_stall_info.data_stall_type = data_stall_type;
  9166. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9167. data_stall_info.pdev_id = pdev_id;
  9168. data_stall_info.recovery_type = recovery_type;
  9169. pdev->data_stall_detect_callback(&data_stall_info);
  9170. }
  9171. #endif /* WLAN_SUPPORT_DATA_STALL */
  9172. #ifdef DP_PEER_EXTENDED_API
  9173. /**
  9174. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9175. * @dev: physical device instance
  9176. * @peer_mac_addr: peer mac address
  9177. * @debug_id: to track enum peer access
  9178. *
  9179. * Return: peer instance pointer
  9180. */
  9181. static void *
  9182. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9183. enum peer_debug_id_type debug_id)
  9184. {
  9185. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9186. struct dp_peer *peer;
  9187. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9188. if (!peer)
  9189. return NULL;
  9190. if (peer->delete_in_progress) {
  9191. dp_err("Peer deletion in progress");
  9192. dp_peer_unref_delete(peer);
  9193. return NULL;
  9194. }
  9195. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9196. return peer;
  9197. }
  9198. #endif /* DP_PEER_EXTENDED_API */
  9199. #ifdef WLAN_FEATURE_STATS_EXT
  9200. /* rx hw stats event wait timeout in ms */
  9201. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9202. /**
  9203. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9204. * @soc_hdl: soc handle
  9205. * @pdev_id: pdev id
  9206. * @req: stats request
  9207. *
  9208. * Return: QDF_STATUS
  9209. */
  9210. static QDF_STATUS
  9211. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9212. struct cdp_txrx_ext_stats *req)
  9213. {
  9214. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9215. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9216. if (!pdev) {
  9217. dp_err("pdev is null");
  9218. return QDF_STATUS_E_INVAL;
  9219. }
  9220. dp_aggregate_pdev_stats(pdev);
  9221. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9222. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9223. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9224. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9225. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9226. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9227. soc->stats.rx.rx_frags;
  9228. return QDF_STATUS_SUCCESS;
  9229. }
  9230. /**
  9231. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9232. * @soc: soc handle
  9233. * @cb_ctxt: callback context
  9234. * @reo_status: reo command response status
  9235. *
  9236. * Return: None
  9237. */
  9238. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9239. union hal_reo_status *reo_status)
  9240. {
  9241. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9242. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9243. bool is_query_timeout;
  9244. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9245. is_query_timeout = rx_hw_stats->is_query_timeout;
  9246. /* free the cb_ctxt if all pending tid stats query is received */
  9247. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9248. if (!is_query_timeout) {
  9249. qdf_event_set(&soc->rx_hw_stats_event);
  9250. soc->is_last_stats_ctx_init = false;
  9251. }
  9252. qdf_mem_free(rx_hw_stats);
  9253. }
  9254. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9255. dp_info("REO stats failure %d",
  9256. queue_status->header.status);
  9257. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9258. return;
  9259. }
  9260. if (!is_query_timeout) {
  9261. soc->ext_stats.rx_mpdu_received +=
  9262. queue_status->mpdu_frms_cnt;
  9263. soc->ext_stats.rx_mpdu_missed +=
  9264. queue_status->late_recv_mpdu_cnt;
  9265. }
  9266. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9267. }
  9268. /**
  9269. * dp_request_rx_hw_stats - request rx hardware stats
  9270. * @soc_hdl: soc handle
  9271. * @vdev_id: vdev id
  9272. *
  9273. * Return: None
  9274. */
  9275. static QDF_STATUS
  9276. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9277. {
  9278. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9279. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9280. struct dp_peer *peer;
  9281. QDF_STATUS status;
  9282. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9283. int rx_stats_sent_cnt = 0;
  9284. if (!vdev) {
  9285. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9286. return QDF_STATUS_E_INVAL;
  9287. }
  9288. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9289. vdev->vap_bss_peer_mac_addr, 0);
  9290. if (!peer) {
  9291. dp_err("Peer is NULL");
  9292. return QDF_STATUS_E_INVAL;
  9293. }
  9294. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9295. if (!rx_hw_stats) {
  9296. dp_err("malloc failed for hw stats structure");
  9297. return QDF_STATUS_E_NOMEM;
  9298. }
  9299. qdf_event_reset(&soc->rx_hw_stats_event);
  9300. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9301. rx_stats_sent_cnt =
  9302. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9303. if (!rx_stats_sent_cnt) {
  9304. dp_err("no tid stats sent successfully");
  9305. qdf_mem_free(rx_hw_stats);
  9306. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9307. return QDF_STATUS_E_INVAL;
  9308. }
  9309. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9310. rx_stats_sent_cnt);
  9311. rx_hw_stats->is_query_timeout = false;
  9312. soc->is_last_stats_ctx_init = true;
  9313. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9314. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9315. DP_REO_STATUS_STATS_TIMEOUT);
  9316. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9317. if (status != QDF_STATUS_SUCCESS) {
  9318. dp_info("rx hw stats event timeout");
  9319. if (soc->is_last_stats_ctx_init)
  9320. rx_hw_stats->is_query_timeout = true;
  9321. }
  9322. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9323. dp_peer_unref_delete(peer);
  9324. return status;
  9325. }
  9326. #endif /* WLAN_FEATURE_STATS_EXT */
  9327. #ifdef DP_PEER_EXTENDED_API
  9328. static struct cdp_misc_ops dp_ops_misc = {
  9329. #ifdef FEATURE_WLAN_TDLS
  9330. .tx_non_std = dp_tx_non_std,
  9331. #endif /* FEATURE_WLAN_TDLS */
  9332. .get_opmode = dp_get_opmode,
  9333. #ifdef FEATURE_RUNTIME_PM
  9334. .runtime_suspend = dp_runtime_suspend,
  9335. .runtime_resume = dp_runtime_resume,
  9336. #endif /* FEATURE_RUNTIME_PM */
  9337. .pkt_log_init = dp_pkt_log_init,
  9338. .pkt_log_con_service = dp_pkt_log_con_service,
  9339. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9340. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9341. #ifdef WLAN_SUPPORT_DATA_STALL
  9342. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9343. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9344. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9345. #endif
  9346. #ifdef WLAN_FEATURE_STATS_EXT
  9347. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9348. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9349. #endif /* WLAN_FEATURE_STATS_EXT */
  9350. };
  9351. #endif
  9352. #ifdef DP_FLOW_CTL
  9353. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9354. /* WIFI 3.0 DP implement as required. */
  9355. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9356. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9357. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9358. .register_pause_cb = dp_txrx_register_pause_cb,
  9359. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9360. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9361. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9362. };
  9363. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9364. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9365. };
  9366. #endif
  9367. #ifdef IPA_OFFLOAD
  9368. static struct cdp_ipa_ops dp_ops_ipa = {
  9369. .ipa_get_resource = dp_ipa_get_resource,
  9370. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9371. .ipa_op_response = dp_ipa_op_response,
  9372. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9373. .ipa_get_stat = dp_ipa_get_stat,
  9374. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9375. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9376. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9377. .ipa_setup = dp_ipa_setup,
  9378. .ipa_cleanup = dp_ipa_cleanup,
  9379. .ipa_setup_iface = dp_ipa_setup_iface,
  9380. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9381. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9382. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9383. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9384. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9385. };
  9386. #endif
  9387. #ifdef DP_POWER_SAVE
  9388. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9389. {
  9390. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9391. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9392. int timeout = SUSPEND_DRAIN_WAIT;
  9393. int drain_wait_delay = 50; /* 50 ms */
  9394. if (qdf_unlikely(!pdev)) {
  9395. dp_err("pdev is NULL");
  9396. return QDF_STATUS_E_INVAL;
  9397. }
  9398. /* Abort if there are any pending TX packets */
  9399. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9400. qdf_sleep(drain_wait_delay);
  9401. if (timeout <= 0) {
  9402. dp_err("TX frames are pending, abort suspend");
  9403. return QDF_STATUS_E_TIMEOUT;
  9404. }
  9405. timeout = timeout - drain_wait_delay;
  9406. }
  9407. if (soc->intr_mode == DP_INTR_POLL)
  9408. qdf_timer_stop(&soc->int_timer);
  9409. /* Stop monitor reap timer and reap any pending frames in ring */
  9410. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9411. soc->reap_timer_init) {
  9412. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9413. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9414. }
  9415. return QDF_STATUS_SUCCESS;
  9416. }
  9417. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9418. {
  9419. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9420. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9421. if (qdf_unlikely(!pdev)) {
  9422. dp_err("pdev is NULL");
  9423. return QDF_STATUS_E_INVAL;
  9424. }
  9425. if (soc->intr_mode == DP_INTR_POLL)
  9426. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9427. /* Start monitor reap timer */
  9428. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9429. soc->reap_timer_init)
  9430. qdf_timer_mod(&soc->mon_reap_timer,
  9431. DP_INTR_POLL_TIMER_MS);
  9432. return QDF_STATUS_SUCCESS;
  9433. }
  9434. /**
  9435. * dp_process_wow_ack_rsp() - process wow ack response
  9436. * @soc_hdl: datapath soc handle
  9437. * @pdev_id: data path pdev handle id
  9438. *
  9439. * Return: none
  9440. */
  9441. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9442. {
  9443. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9444. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9445. if (qdf_unlikely(!pdev)) {
  9446. dp_err("pdev is NULL");
  9447. return;
  9448. }
  9449. /*
  9450. * As part of wow enable FW disables the mon status ring and in wow ack
  9451. * response from FW reap mon status ring to make sure no packets pending
  9452. * in the ring.
  9453. */
  9454. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9455. soc->reap_timer_init) {
  9456. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9457. }
  9458. }
  9459. static struct cdp_bus_ops dp_ops_bus = {
  9460. .bus_suspend = dp_bus_suspend,
  9461. .bus_resume = dp_bus_resume,
  9462. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9463. };
  9464. #endif
  9465. #ifdef DP_FLOW_CTL
  9466. static struct cdp_throttle_ops dp_ops_throttle = {
  9467. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9468. };
  9469. static struct cdp_cfg_ops dp_ops_cfg = {
  9470. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9471. };
  9472. #endif
  9473. #ifdef DP_PEER_EXTENDED_API
  9474. static struct cdp_ocb_ops dp_ops_ocb = {
  9475. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9476. };
  9477. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9478. .clear_stats = dp_txrx_clear_dump_stats,
  9479. };
  9480. static struct cdp_peer_ops dp_ops_peer = {
  9481. .register_peer = dp_register_peer,
  9482. .clear_peer = dp_clear_peer,
  9483. .find_peer_exist = dp_find_peer_exist,
  9484. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9485. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9486. .peer_state_update = dp_peer_state_update,
  9487. .get_vdevid = dp_get_vdevid,
  9488. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9489. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9490. .get_peer_state = dp_get_peer_state,
  9491. };
  9492. #endif
  9493. static struct cdp_ops dp_txrx_ops = {
  9494. .cmn_drv_ops = &dp_ops_cmn,
  9495. .ctrl_ops = &dp_ops_ctrl,
  9496. .me_ops = &dp_ops_me,
  9497. .mon_ops = &dp_ops_mon,
  9498. .host_stats_ops = &dp_ops_host_stats,
  9499. .wds_ops = &dp_ops_wds,
  9500. .raw_ops = &dp_ops_raw,
  9501. #ifdef PEER_FLOW_CONTROL
  9502. .pflow_ops = &dp_ops_pflow,
  9503. #endif /* PEER_FLOW_CONTROL */
  9504. #ifdef DP_PEER_EXTENDED_API
  9505. .misc_ops = &dp_ops_misc,
  9506. .ocb_ops = &dp_ops_ocb,
  9507. .peer_ops = &dp_ops_peer,
  9508. .mob_stats_ops = &dp_ops_mob_stats,
  9509. #endif
  9510. #ifdef DP_FLOW_CTL
  9511. .cfg_ops = &dp_ops_cfg,
  9512. .flowctl_ops = &dp_ops_flowctl,
  9513. .l_flowctl_ops = &dp_ops_l_flowctl,
  9514. .throttle_ops = &dp_ops_throttle,
  9515. #endif
  9516. #ifdef IPA_OFFLOAD
  9517. .ipa_ops = &dp_ops_ipa,
  9518. #endif
  9519. #ifdef DP_POWER_SAVE
  9520. .bus_ops = &dp_ops_bus,
  9521. #endif
  9522. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9523. .cfr_ops = &dp_ops_cfr,
  9524. #endif
  9525. };
  9526. /*
  9527. * dp_soc_set_txrx_ring_map()
  9528. * @dp_soc: DP handler for soc
  9529. *
  9530. * Return: Void
  9531. */
  9532. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9533. {
  9534. uint32_t i;
  9535. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9536. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9537. }
  9538. }
  9539. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018)
  9540. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9541. /**
  9542. * dp_soc_attach_wifi3() - Attach txrx SOC
  9543. * @ctrl_psoc: Opaque SOC handle from control plane
  9544. * @htc_handle: Opaque HTC handle
  9545. * @hif_handle: Opaque HIF handle
  9546. * @qdf_osdev: QDF device
  9547. * @ol_ops: Offload Operations
  9548. * @device_id: Device ID
  9549. *
  9550. * Return: DP SOC handle on success, NULL on failure
  9551. */
  9552. struct cdp_soc_t *
  9553. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9554. struct hif_opaque_softc *hif_handle,
  9555. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9556. struct ol_if_ops *ol_ops, uint16_t device_id)
  9557. {
  9558. struct dp_soc *dp_soc = NULL;
  9559. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9560. ol_ops, device_id);
  9561. if (!dp_soc)
  9562. return NULL;
  9563. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9564. return NULL;
  9565. return dp_soc_to_cdp_soc_t(dp_soc);
  9566. }
  9567. #else
  9568. /**
  9569. * dp_soc_attach_wifi3() - Attach txrx SOC
  9570. * @ctrl_psoc: Opaque SOC handle from control plane
  9571. * @htc_handle: Opaque HTC handle
  9572. * @hif_handle: Opaque HIF handle
  9573. * @qdf_osdev: QDF device
  9574. * @ol_ops: Offload Operations
  9575. * @device_id: Device ID
  9576. *
  9577. * Return: DP SOC handle on success, NULL on failure
  9578. */
  9579. struct cdp_soc_t *
  9580. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9581. struct hif_opaque_softc *hif_handle,
  9582. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9583. struct ol_if_ops *ol_ops, uint16_t device_id)
  9584. {
  9585. struct dp_soc *dp_soc = NULL;
  9586. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9587. ol_ops, device_id);
  9588. return dp_soc_to_cdp_soc_t(dp_soc);
  9589. }
  9590. #endif
  9591. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9592. {
  9593. int lmac_id;
  9594. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9595. /*Set default host PDEV ID for lmac_id*/
  9596. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9597. INVALID_PDEV_ID, lmac_id);
  9598. }
  9599. }
  9600. /**
  9601. * dp_soc_attach() - Attach txrx SOC
  9602. * @ctrl_psoc: Opaque SOC handle from control plane
  9603. * @htc_handle: Opaque HTC handle
  9604. * @qdf_osdev: QDF device
  9605. * @ol_ops: Offload Operations
  9606. * @device_id: Device ID
  9607. *
  9608. * Return: DP SOC handle on success, NULL on failure
  9609. */
  9610. static struct dp_soc *
  9611. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9612. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9613. struct ol_if_ops *ol_ops, uint16_t device_id)
  9614. {
  9615. int int_ctx;
  9616. struct dp_soc *soc = NULL;
  9617. struct htt_soc *htt_soc;
  9618. soc = qdf_mem_malloc(sizeof(*soc));
  9619. if (!soc) {
  9620. dp_err("DP SOC memory allocation failed");
  9621. goto fail0;
  9622. }
  9623. int_ctx = 0;
  9624. soc->device_id = device_id;
  9625. soc->cdp_soc.ops = &dp_txrx_ops;
  9626. soc->cdp_soc.ol_ops = ol_ops;
  9627. soc->ctrl_psoc = ctrl_psoc;
  9628. soc->osdev = qdf_osdev;
  9629. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9630. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9631. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9632. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9633. if (!soc->wlan_cfg_ctx) {
  9634. dp_err("wlan_cfg_ctx failed\n");
  9635. goto fail1;
  9636. }
  9637. dp_soc_set_interrupt_mode(soc);
  9638. htt_soc = htt_soc_attach(soc, htc_handle);
  9639. if (!htt_soc)
  9640. goto fail1;
  9641. soc->htt_handle = htt_soc;
  9642. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9643. goto fail2;
  9644. dp_soc_set_def_pdev(soc);
  9645. return soc;
  9646. fail2:
  9647. htt_soc_detach(htt_soc);
  9648. fail1:
  9649. qdf_mem_free(soc);
  9650. fail0:
  9651. return NULL;
  9652. }
  9653. /**
  9654. * dp_soc_init() - Initialize txrx SOC
  9655. * @dp_soc: Opaque DP SOC handle
  9656. * @htc_handle: Opaque HTC handle
  9657. * @hif_handle: Opaque HIF handle
  9658. *
  9659. * Return: DP SOC handle on success, NULL on failure
  9660. */
  9661. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9662. struct hif_opaque_softc *hif_handle)
  9663. {
  9664. int target_type;
  9665. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9666. bool is_monitor_mode = false;
  9667. htt_set_htc_handle(htt_soc, htc_handle);
  9668. soc->hif_handle = hif_handle;
  9669. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9670. if (!soc->hal_soc)
  9671. return NULL;
  9672. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9673. htt_get_htc_handle(htt_soc),
  9674. soc->hal_soc, soc->osdev);
  9675. target_type = hal_get_target_type(soc->hal_soc);
  9676. switch (target_type) {
  9677. case TARGET_TYPE_QCA6290:
  9678. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9679. REO_DST_RING_SIZE_QCA6290);
  9680. soc->ast_override_support = 1;
  9681. soc->da_war_enabled = false;
  9682. break;
  9683. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9684. defined(QCA_WIFI_QCA6750)
  9685. case TARGET_TYPE_QCA6390:
  9686. case TARGET_TYPE_QCA6490:
  9687. case TARGET_TYPE_QCA6750:
  9688. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9689. REO_DST_RING_SIZE_QCA6290);
  9690. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9691. soc->ast_override_support = 1;
  9692. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9693. soc->cdp_soc.ol_ops->get_con_mode() ==
  9694. QDF_GLOBAL_MONITOR_MODE) {
  9695. int int_ctx;
  9696. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9697. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9698. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9699. }
  9700. }
  9701. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9702. break;
  9703. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9704. case TARGET_TYPE_QCA8074:
  9705. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9706. REO_DST_RING_SIZE_QCA8074);
  9707. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9708. soc->da_war_enabled = true;
  9709. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9710. break;
  9711. case TARGET_TYPE_QCA8074V2:
  9712. case TARGET_TYPE_QCA6018:
  9713. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9714. REO_DST_RING_SIZE_QCA8074);
  9715. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9716. soc->hw_nac_monitor_support = 1;
  9717. soc->ast_override_support = 1;
  9718. soc->per_tid_basize_max_tid = 8;
  9719. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9720. soc->da_war_enabled = false;
  9721. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9722. break;
  9723. case TARGET_TYPE_QCN9000:
  9724. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9725. REO_DST_RING_SIZE_QCN9000);
  9726. soc->ast_override_support = 1;
  9727. soc->da_war_enabled = false;
  9728. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9729. soc->hw_nac_monitor_support = 1;
  9730. soc->per_tid_basize_max_tid = 8;
  9731. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9732. soc->lmac_polled_mode = 1;
  9733. break;
  9734. default:
  9735. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9736. qdf_assert_always(0);
  9737. break;
  9738. }
  9739. dp_soc_set_interrupt_mode(soc);
  9740. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9741. soc->cdp_soc.ol_ops->get_con_mode() ==
  9742. QDF_GLOBAL_MONITOR_MODE)
  9743. is_monitor_mode = true;
  9744. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9745. is_monitor_mode);
  9746. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9747. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9748. soc->cce_disable = false;
  9749. qdf_atomic_init(&soc->num_tx_outstanding);
  9750. soc->num_tx_allowed =
  9751. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9752. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9753. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9754. CDP_CFG_MAX_PEER_ID);
  9755. if (ret != -EINVAL) {
  9756. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9757. }
  9758. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9759. CDP_CFG_CCE_DISABLE);
  9760. if (ret == 1)
  9761. soc->cce_disable = true;
  9762. }
  9763. qdf_spinlock_create(&soc->peer_ref_mutex);
  9764. qdf_spinlock_create(&soc->ast_lock);
  9765. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9766. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9767. INIT_RX_HW_STATS_LOCK(soc);
  9768. /* fill the tx/rx cpu ring map*/
  9769. dp_soc_set_txrx_ring_map(soc);
  9770. qdf_spinlock_create(&soc->htt_stats.lock);
  9771. /* initialize work queue for stats processing */
  9772. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9773. return soc;
  9774. }
  9775. /**
  9776. * dp_soc_init_wifi3() - Initialize txrx SOC
  9777. * @soc: Opaque DP SOC handle
  9778. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9779. * @hif_handle: Opaque HIF handle
  9780. * @htc_handle: Opaque HTC handle
  9781. * @qdf_osdev: QDF device (Unused)
  9782. * @ol_ops: Offload Operations (Unused)
  9783. * @device_id: Device ID (Unused)
  9784. *
  9785. * Return: DP SOC handle on success, NULL on failure
  9786. */
  9787. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9788. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9789. struct hif_opaque_softc *hif_handle,
  9790. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9791. struct ol_if_ops *ol_ops, uint16_t device_id)
  9792. {
  9793. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9794. }
  9795. #endif
  9796. /*
  9797. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9798. *
  9799. * @soc: handle to DP soc
  9800. * @mac_id: MAC id
  9801. *
  9802. * Return: Return pdev corresponding to MAC
  9803. */
  9804. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9805. {
  9806. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9807. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9808. /* Typically for MCL as there only 1 PDEV*/
  9809. return soc->pdev_list[0];
  9810. }
  9811. /*
  9812. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9813. * @soc: DP SoC context
  9814. * @max_mac_rings: No of MAC rings
  9815. *
  9816. * Return: None
  9817. */
  9818. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9819. int *max_mac_rings)
  9820. {
  9821. bool dbs_enable = false;
  9822. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9823. dbs_enable = soc->cdp_soc.ol_ops->
  9824. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9825. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9826. }
  9827. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9828. /*
  9829. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9830. * @soc_hdl: Datapath soc handle
  9831. * @pdev_id: id of data path pdev handle
  9832. * @enable: Enable/Disable CFR
  9833. * @filter_val: Flag to select Filter for monitor mode
  9834. */
  9835. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9836. uint8_t pdev_id,
  9837. bool enable,
  9838. struct cdp_monitor_filter *filter_val)
  9839. {
  9840. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9841. struct dp_pdev *pdev = NULL;
  9842. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9843. int max_mac_rings;
  9844. uint8_t mac_id = 0;
  9845. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9846. if (!pdev) {
  9847. dp_err("pdev is NULL");
  9848. return;
  9849. }
  9850. if (pdev->monitor_vdev) {
  9851. dp_info("No action is needed since monitor mode is enabled\n");
  9852. return;
  9853. }
  9854. soc = pdev->soc;
  9855. pdev->cfr_rcc_mode = false;
  9856. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9857. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9858. dp_debug("Max_mac_rings %d", max_mac_rings);
  9859. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9860. if (enable) {
  9861. pdev->cfr_rcc_mode = true;
  9862. htt_tlv_filter.ppdu_start = 1;
  9863. htt_tlv_filter.ppdu_end = 1;
  9864. htt_tlv_filter.ppdu_end_user_stats = 1;
  9865. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9866. htt_tlv_filter.ppdu_end_status_done = 1;
  9867. htt_tlv_filter.mpdu_start = 1;
  9868. htt_tlv_filter.offset_valid = false;
  9869. htt_tlv_filter.enable_fp =
  9870. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9871. htt_tlv_filter.enable_md = 0;
  9872. htt_tlv_filter.enable_mo =
  9873. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9874. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9875. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9876. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9877. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9878. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9879. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9880. }
  9881. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9882. int mac_for_pdev =
  9883. dp_get_mac_id_for_pdev(mac_id,
  9884. pdev->pdev_id);
  9885. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9886. mac_for_pdev,
  9887. soc->rxdma_mon_status_ring[mac_id]
  9888. .hal_srng,
  9889. RXDMA_MONITOR_STATUS,
  9890. RX_DATA_BUFFER_SIZE,
  9891. &htt_tlv_filter);
  9892. }
  9893. }
  9894. /**
  9895. * dp_get_cfr_rcc() - get cfr rcc config
  9896. * @soc_hdl: Datapath soc handle
  9897. * @pdev_id: id of objmgr pdev
  9898. *
  9899. * Return: true/false based on cfr mode setting
  9900. */
  9901. static
  9902. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9903. {
  9904. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9905. struct dp_pdev *pdev = NULL;
  9906. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9907. if (!pdev) {
  9908. dp_err("pdev is NULL");
  9909. return false;
  9910. }
  9911. return pdev->cfr_rcc_mode;
  9912. }
  9913. /**
  9914. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9915. * @soc_hdl: Datapath soc handle
  9916. * @pdev_id: id of objmgr pdev
  9917. * @enable: Enable/Disable cfr rcc mode
  9918. *
  9919. * Return: none
  9920. */
  9921. static
  9922. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9923. {
  9924. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9925. struct dp_pdev *pdev = NULL;
  9926. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9927. if (!pdev) {
  9928. dp_err("pdev is NULL");
  9929. return;
  9930. }
  9931. pdev->cfr_rcc_mode = enable;
  9932. }
  9933. /*
  9934. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  9935. * @soc_hdl: Datapath soc handle
  9936. * @pdev_id: id of data path pdev handle
  9937. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  9938. *
  9939. * Return: none
  9940. */
  9941. static inline void
  9942. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9943. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  9944. {
  9945. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9946. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9947. if (!pdev) {
  9948. dp_err("Invalid pdev");
  9949. return;
  9950. }
  9951. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  9952. sizeof(struct cdp_cfr_rcc_stats));
  9953. }
  9954. /*
  9955. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  9956. * @soc_hdl: Datapath soc handle
  9957. * @pdev_id: id of data path pdev handle
  9958. *
  9959. * Return: none
  9960. */
  9961. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  9962. uint8_t pdev_id)
  9963. {
  9964. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9965. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9966. if (!pdev) {
  9967. dp_err("dp pdev is NULL");
  9968. return;
  9969. }
  9970. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  9971. }
  9972. #endif
  9973. /*
  9974. * dp_is_soc_reinit() - Check if soc reinit is true
  9975. * @soc: DP SoC context
  9976. *
  9977. * Return: true or false
  9978. */
  9979. bool dp_is_soc_reinit(struct dp_soc *soc)
  9980. {
  9981. return soc->dp_soc_reinit;
  9982. }
  9983. /*
  9984. * dp_set_pktlog_wifi3() - attach txrx vdev
  9985. * @pdev: Datapath PDEV handle
  9986. * @event: which event's notifications are being subscribed to
  9987. * @enable: WDI event subscribe or not. (True or False)
  9988. *
  9989. * Return: Success, NULL on failure
  9990. */
  9991. #ifdef WDI_EVENT_ENABLE
  9992. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  9993. bool enable)
  9994. {
  9995. struct dp_soc *soc = NULL;
  9996. int max_mac_rings = wlan_cfg_get_num_mac_rings
  9997. (pdev->wlan_cfg_ctx);
  9998. uint8_t mac_id = 0;
  9999. soc = pdev->soc;
  10000. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10001. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10002. FL("Max_mac_rings %d "),
  10003. max_mac_rings);
  10004. if (enable) {
  10005. switch (event) {
  10006. case WDI_EVENT_RX_DESC:
  10007. if (pdev->monitor_vdev) {
  10008. /* Nothing needs to be done if monitor mode is
  10009. * enabled
  10010. */
  10011. return 0;
  10012. }
  10013. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10014. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10015. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10016. if (dp_mon_filter_update(pdev) !=
  10017. QDF_STATUS_SUCCESS) {
  10018. QDF_TRACE(QDF_MODULE_ID_DP,
  10019. QDF_TRACE_LEVEL_ERROR,
  10020. FL("Pktlog full filters set failed"));
  10021. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10022. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10023. return 0;
  10024. }
  10025. if (soc->reap_timer_init)
  10026. qdf_timer_mod(&soc->mon_reap_timer,
  10027. DP_INTR_POLL_TIMER_MS);
  10028. }
  10029. break;
  10030. case WDI_EVENT_LITE_RX:
  10031. if (pdev->monitor_vdev) {
  10032. /* Nothing needs to be done if monitor mode is
  10033. * enabled
  10034. */
  10035. return 0;
  10036. }
  10037. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10038. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10039. /*
  10040. * Set the packet log lite mode filter.
  10041. */
  10042. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10043. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10044. QDF_TRACE(QDF_MODULE_ID_DP,
  10045. QDF_TRACE_LEVEL_ERROR,
  10046. FL("Pktlog lite filters set failed"));
  10047. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10048. pdev->rx_pktlog_mode =
  10049. DP_RX_PKTLOG_DISABLED;
  10050. return 0;
  10051. }
  10052. if (soc->reap_timer_init)
  10053. qdf_timer_mod(&soc->mon_reap_timer,
  10054. DP_INTR_POLL_TIMER_MS);
  10055. }
  10056. break;
  10057. case WDI_EVENT_LITE_T2H:
  10058. if (pdev->monitor_vdev) {
  10059. /* Nothing needs to be done if monitor mode is
  10060. * enabled
  10061. */
  10062. return 0;
  10063. }
  10064. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10065. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10066. mac_id, pdev->pdev_id);
  10067. pdev->pktlog_ppdu_stats = true;
  10068. dp_h2t_cfg_stats_msg_send(pdev,
  10069. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10070. mac_for_pdev);
  10071. }
  10072. break;
  10073. default:
  10074. /* Nothing needs to be done for other pktlog types */
  10075. break;
  10076. }
  10077. } else {
  10078. switch (event) {
  10079. case WDI_EVENT_RX_DESC:
  10080. case WDI_EVENT_LITE_RX:
  10081. if (pdev->monitor_vdev) {
  10082. /* Nothing needs to be done if monitor mode is
  10083. * enabled
  10084. */
  10085. return 0;
  10086. }
  10087. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10088. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10089. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10090. if (dp_mon_filter_update(pdev) !=
  10091. QDF_STATUS_SUCCESS) {
  10092. QDF_TRACE(QDF_MODULE_ID_DP,
  10093. QDF_TRACE_LEVEL_ERROR,
  10094. FL("Pktlog filters reset failed"));
  10095. return 0;
  10096. }
  10097. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10098. if (dp_mon_filter_update(pdev) !=
  10099. QDF_STATUS_SUCCESS) {
  10100. QDF_TRACE(QDF_MODULE_ID_DP,
  10101. QDF_TRACE_LEVEL_ERROR,
  10102. FL("Pktlog filters reset failed"));
  10103. return 0;
  10104. }
  10105. if (soc->reap_timer_init)
  10106. qdf_timer_stop(&soc->mon_reap_timer);
  10107. }
  10108. break;
  10109. case WDI_EVENT_LITE_T2H:
  10110. if (pdev->monitor_vdev) {
  10111. /* Nothing needs to be done if monitor mode is
  10112. * enabled
  10113. */
  10114. return 0;
  10115. }
  10116. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10117. * passing value 0. Once these macros will define in htt
  10118. * header file will use proper macros
  10119. */
  10120. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10121. int mac_for_pdev =
  10122. dp_get_mac_id_for_pdev(mac_id,
  10123. pdev->pdev_id);
  10124. pdev->pktlog_ppdu_stats = false;
  10125. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10126. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10127. mac_for_pdev);
  10128. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10129. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10130. mac_for_pdev);
  10131. } else if (pdev->enhanced_stats_en) {
  10132. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10133. mac_for_pdev);
  10134. }
  10135. }
  10136. break;
  10137. default:
  10138. /* Nothing needs to be done for other pktlog types */
  10139. break;
  10140. }
  10141. }
  10142. return 0;
  10143. }
  10144. #endif
  10145. /**
  10146. * dp_bucket_index() - Return index from array
  10147. *
  10148. * @delay: delay measured
  10149. * @array: array used to index corresponding delay
  10150. *
  10151. * Return: index
  10152. */
  10153. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10154. {
  10155. uint8_t i = CDP_DELAY_BUCKET_0;
  10156. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10157. if (delay >= array[i] && delay <= array[i + 1])
  10158. return i;
  10159. }
  10160. return (CDP_DELAY_BUCKET_MAX - 1);
  10161. }
  10162. /**
  10163. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10164. * type of delay
  10165. *
  10166. * @pdev: pdev handle
  10167. * @delay: delay in ms
  10168. * @tid: tid value
  10169. * @mode: type of tx delay mode
  10170. * @ring_id: ring number
  10171. * Return: pointer to cdp_delay_stats structure
  10172. */
  10173. static struct cdp_delay_stats *
  10174. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10175. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10176. {
  10177. uint8_t delay_index = 0;
  10178. struct cdp_tid_tx_stats *tstats =
  10179. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10180. struct cdp_tid_rx_stats *rstats =
  10181. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10182. /*
  10183. * cdp_fw_to_hw_delay_range
  10184. * Fw to hw delay ranges in milliseconds
  10185. */
  10186. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10187. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10188. /*
  10189. * cdp_sw_enq_delay_range
  10190. * Software enqueue delay ranges in milliseconds
  10191. */
  10192. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10193. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10194. /*
  10195. * cdp_intfrm_delay_range
  10196. * Interframe delay ranges in milliseconds
  10197. */
  10198. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10199. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10200. /*
  10201. * Update delay stats in proper bucket
  10202. */
  10203. switch (mode) {
  10204. /* Software Enqueue delay ranges */
  10205. case CDP_DELAY_STATS_SW_ENQ:
  10206. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10207. tstats->swq_delay.delay_bucket[delay_index]++;
  10208. return &tstats->swq_delay;
  10209. /* Tx Completion delay ranges */
  10210. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10211. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10212. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10213. return &tstats->hwtx_delay;
  10214. /* Interframe tx delay ranges */
  10215. case CDP_DELAY_STATS_TX_INTERFRAME:
  10216. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10217. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10218. return &tstats->intfrm_delay;
  10219. /* Interframe rx delay ranges */
  10220. case CDP_DELAY_STATS_RX_INTERFRAME:
  10221. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10222. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10223. return &rstats->intfrm_delay;
  10224. /* Ring reap to indication to network stack */
  10225. case CDP_DELAY_STATS_REAP_STACK:
  10226. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10227. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10228. return &rstats->to_stack_delay;
  10229. default:
  10230. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10231. "%s Incorrect delay mode: %d", __func__, mode);
  10232. }
  10233. return NULL;
  10234. }
  10235. /**
  10236. * dp_update_delay_stats() - Update delay statistics in structure
  10237. * and fill min, max and avg delay
  10238. *
  10239. * @pdev: pdev handle
  10240. * @delay: delay in ms
  10241. * @tid: tid value
  10242. * @mode: type of tx delay mode
  10243. * @ring id: ring number
  10244. * Return: none
  10245. */
  10246. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10247. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10248. {
  10249. struct cdp_delay_stats *dstats = NULL;
  10250. /*
  10251. * Delay ranges are different for different delay modes
  10252. * Get the correct index to update delay bucket
  10253. */
  10254. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10255. if (qdf_unlikely(!dstats))
  10256. return;
  10257. if (delay != 0) {
  10258. /*
  10259. * Compute minimum,average and maximum
  10260. * delay
  10261. */
  10262. if (delay < dstats->min_delay)
  10263. dstats->min_delay = delay;
  10264. if (delay > dstats->max_delay)
  10265. dstats->max_delay = delay;
  10266. /*
  10267. * Average over delay measured till now
  10268. */
  10269. if (!dstats->avg_delay)
  10270. dstats->avg_delay = delay;
  10271. else
  10272. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10273. }
  10274. }
  10275. /**
  10276. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10277. * @soc: Datapath soc handle
  10278. * @vdev_id: vdev id
  10279. * @newmac: Table of the clients mac
  10280. * @mac_cnt: No. of MACs required
  10281. *
  10282. * return: no of clients
  10283. */
  10284. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10285. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10286. u_int16_t mac_cnt)
  10287. {
  10288. struct dp_vdev *vdev =
  10289. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10290. vdev_id);
  10291. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10292. struct dp_peer *peer;
  10293. uint16_t new_mac_cnt = 0;
  10294. if (!vdev)
  10295. return new_mac_cnt;
  10296. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10297. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10298. if (peer->bss_peer)
  10299. continue;
  10300. if (new_mac_cnt < mac_cnt) {
  10301. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10302. new_mac_cnt++;
  10303. }
  10304. }
  10305. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10306. return new_mac_cnt;
  10307. }