dp_main.c 316 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. static inline void
  179. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  180. bool enable);
  181. #endif
  182. static inline bool
  183. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  184. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  185. enum hal_ring_type ring_type,
  186. int ring_num);
  187. #define DP_INTR_POLL_TIMER_MS 10
  188. /* Generic AST entry aging timer value */
  189. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  190. #define DP_MCS_LENGTH (6*MAX_MCS)
  191. #define DP_CURR_FW_STATS_AVAIL 19
  192. #define DP_HTT_DBG_EXT_STATS_MAX 256
  193. #define DP_MAX_SLEEP_TIME 100
  194. #ifndef QCA_WIFI_3_0_EMU
  195. #define SUSPEND_DRAIN_WAIT 500
  196. #else
  197. #define SUSPEND_DRAIN_WAIT 3000
  198. #endif
  199. #ifdef IPA_OFFLOAD
  200. /* Exclude IPA rings from the interrupt context */
  201. #define TX_RING_MASK_VAL 0xb
  202. #define RX_RING_MASK_VAL 0x7
  203. #else
  204. #define TX_RING_MASK_VAL 0xF
  205. #define RX_RING_MASK_VAL 0xF
  206. #endif
  207. #define STR_MAXLEN 64
  208. #define RNG_ERR "SRNG setup failed for"
  209. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  210. #define DP_RX_CACHED_BUFQ_THRESH 64
  211. /* Budget to reap monitor status ring */
  212. #define DP_MON_REAP_BUDGET 1024
  213. /**
  214. * default_dscp_tid_map - Default DSCP-TID mapping
  215. *
  216. * DSCP TID
  217. * 000000 0
  218. * 001000 1
  219. * 010000 2
  220. * 011000 3
  221. * 100000 4
  222. * 101000 5
  223. * 110000 6
  224. * 111000 7
  225. */
  226. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  227. 0, 0, 0, 0, 0, 0, 0, 0,
  228. 1, 1, 1, 1, 1, 1, 1, 1,
  229. 2, 2, 2, 2, 2, 2, 2, 2,
  230. 3, 3, 3, 3, 3, 3, 3, 3,
  231. 4, 4, 4, 4, 4, 4, 4, 4,
  232. 5, 5, 5, 5, 5, 5, 5, 5,
  233. 6, 6, 6, 6, 6, 6, 6, 6,
  234. 7, 7, 7, 7, 7, 7, 7, 7,
  235. };
  236. /**
  237. * default_pcp_tid_map - Default PCP-TID mapping
  238. *
  239. * PCP TID
  240. * 000 0
  241. * 001 1
  242. * 010 2
  243. * 011 3
  244. * 100 4
  245. * 101 5
  246. * 110 6
  247. * 111 7
  248. */
  249. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  250. 0, 1, 2, 3, 4, 5, 6, 7,
  251. };
  252. /**
  253. * @brief Cpu to tx ring map
  254. */
  255. uint8_t
  256. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  257. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  258. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  259. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  260. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  261. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  262. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  263. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  264. #endif
  265. };
  266. /**
  267. * @brief Select the type of statistics
  268. */
  269. enum dp_stats_type {
  270. STATS_FW = 0,
  271. STATS_HOST = 1,
  272. STATS_TYPE_MAX = 2,
  273. };
  274. /**
  275. * @brief General Firmware statistics options
  276. *
  277. */
  278. enum dp_fw_stats {
  279. TXRX_FW_STATS_INVALID = -1,
  280. };
  281. /**
  282. * dp_stats_mapping_table - Firmware and Host statistics
  283. * currently supported
  284. */
  285. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  286. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  287. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  288. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  289. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  290. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  291. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  292. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  293. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  295. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  296. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  297. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  298. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  299. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  300. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  301. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  302. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  303. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  304. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  305. /* Last ENUM for HTT FW STATS */
  306. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  307. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  308. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  309. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  310. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  311. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  312. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  313. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  314. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  315. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  316. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  317. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  318. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  319. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  320. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  321. };
  322. /* MCL specific functions */
  323. #if defined(DP_CON_MON)
  324. /**
  325. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  326. * @soc: pointer to dp_soc handle
  327. * @intr_ctx_num: interrupt context number for which mon mask is needed
  328. *
  329. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  330. * This function is returning 0, since in interrupt mode(softirq based RX),
  331. * we donot want to process monitor mode rings in a softirq.
  332. *
  333. * So, in case packet log is enabled for SAP/STA/P2P modes,
  334. * regular interrupt processing will not process monitor mode rings. It would be
  335. * done in a separate timer context.
  336. *
  337. * Return: 0
  338. */
  339. static inline
  340. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  341. {
  342. return 0;
  343. }
  344. /*
  345. * dp_service_mon_rings()- service monitor rings
  346. * @soc: soc dp handle
  347. * @quota: number of ring entry that can be serviced
  348. *
  349. * Return: None
  350. *
  351. */
  352. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  353. {
  354. int ring = 0, work_done;
  355. struct dp_pdev *pdev = NULL;
  356. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  357. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  358. if (!pdev)
  359. continue;
  360. work_done = dp_mon_process(soc, ring, quota);
  361. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  362. FL("Reaped %d descs from Monitor rings"),
  363. work_done);
  364. }
  365. }
  366. /*
  367. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  368. * reqd as we are not getting ppdu end interrupts
  369. * @arg: SoC Handle
  370. *
  371. * Return:
  372. *
  373. */
  374. static void dp_mon_reap_timer_handler(void *arg)
  375. {
  376. struct dp_soc *soc = (struct dp_soc *)arg;
  377. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  378. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  379. }
  380. #ifndef REMOVE_PKT_LOG
  381. /**
  382. * dp_pkt_log_init() - API to initialize packet log
  383. * @soc_hdl: Datapath soc handle
  384. * @pdev_id: id of data path pdev handle
  385. * @scn: HIF context
  386. *
  387. * Return: none
  388. */
  389. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  390. {
  391. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  392. struct dp_pdev *handle =
  393. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  394. if (!handle) {
  395. dp_err("pdev handle is NULL");
  396. return;
  397. }
  398. if (handle->pkt_log_init) {
  399. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  400. "%s: Packet log not initialized", __func__);
  401. return;
  402. }
  403. pktlog_sethandle(&handle->pl_dev, scn);
  404. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  405. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  406. if (pktlogmod_init(scn)) {
  407. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  408. "%s: pktlogmod_init failed", __func__);
  409. handle->pkt_log_init = false;
  410. } else {
  411. handle->pkt_log_init = true;
  412. }
  413. }
  414. /**
  415. * dp_pkt_log_con_service() - connect packet log service
  416. * @soc_hdl: Datapath soc handle
  417. * @pdev_id: id of data path pdev handle
  418. * @scn: device context
  419. *
  420. * Return: none
  421. */
  422. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  423. uint8_t pdev_id, void *scn)
  424. {
  425. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  426. pktlog_htc_attach();
  427. }
  428. /**
  429. * dp_get_num_rx_contexts() - get number of RX contexts
  430. * @soc_hdl: cdp opaque soc handle
  431. *
  432. * Return: number of RX contexts
  433. */
  434. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  435. {
  436. int i;
  437. int num_rx_contexts = 0;
  438. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  439. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  440. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  441. num_rx_contexts++;
  442. return num_rx_contexts;
  443. }
  444. /**
  445. * dp_pktlogmod_exit() - API to cleanup pktlog info
  446. * @pdev: Pdev handle
  447. *
  448. * Return: none
  449. */
  450. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  451. {
  452. struct dp_soc *soc = pdev->soc;
  453. struct hif_opaque_softc *scn = soc->hif_handle;
  454. if (!scn) {
  455. dp_err("Invalid hif(scn) handle");
  456. return;
  457. }
  458. /* stop mon_reap_timer if it has been started */
  459. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  460. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  461. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  462. pktlogmod_exit(scn);
  463. pdev->pkt_log_init = false;
  464. }
  465. #endif
  466. #else
  467. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  468. /**
  469. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  470. * @soc: pointer to dp_soc handle
  471. * @intr_ctx_num: interrupt context number for which mon mask is needed
  472. *
  473. * Return: mon mask value
  474. */
  475. static inline
  476. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  477. {
  478. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  479. }
  480. /*
  481. * dp_service_lmac_rings()- timer to reap lmac rings
  482. * @arg: SoC Handle
  483. *
  484. * Return:
  485. *
  486. */
  487. static void dp_service_lmac_rings(void *arg)
  488. {
  489. struct dp_soc *soc = (struct dp_soc *)arg;
  490. int ring = 0, i;
  491. struct dp_pdev *pdev = NULL;
  492. union dp_rx_desc_list_elem_t *desc_list = NULL;
  493. union dp_rx_desc_list_elem_t *tail = NULL;
  494. /* Process LMAC interrupts */
  495. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  496. int mac_for_pdev = ring;
  497. struct dp_srng *rx_refill_buf_ring;
  498. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  499. if (!pdev)
  500. continue;
  501. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  502. dp_mon_process(soc, mac_for_pdev,
  503. QCA_NAPI_BUDGET);
  504. for (i = 0;
  505. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  506. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  507. mac_for_pdev,
  508. QCA_NAPI_BUDGET);
  509. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  510. mac_for_pdev))
  511. dp_rx_buffers_replenish(soc, mac_for_pdev,
  512. rx_refill_buf_ring,
  513. &soc->rx_desc_buf[mac_for_pdev],
  514. 0, &desc_list, &tail);
  515. }
  516. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  517. }
  518. #endif
  519. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  520. uint8_t vdev_id,
  521. uint8_t *peer_mac,
  522. uint8_t *mac_addr,
  523. enum cdp_txrx_ast_entry_type type,
  524. uint32_t flags)
  525. {
  526. int ret = -1;
  527. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  528. peer_mac, 0, vdev_id);
  529. if (!peer || peer->delete_in_progress) {
  530. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  531. "%s: Peer is NULL!\n", __func__);
  532. goto fail;
  533. }
  534. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  535. peer,
  536. mac_addr,
  537. type,
  538. flags);
  539. fail:
  540. if (peer)
  541. dp_peer_unref_delete(peer);
  542. return ret;
  543. }
  544. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  545. uint8_t vdev_id,
  546. uint8_t *peer_mac,
  547. uint8_t *wds_macaddr,
  548. uint32_t flags)
  549. {
  550. int status = -1;
  551. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  552. struct dp_ast_entry *ast_entry = NULL;
  553. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  554. peer_mac, 0, vdev_id);
  555. if (!peer || peer->delete_in_progress) {
  556. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  557. "%s: Peer is NULL!\n", __func__);
  558. goto fail;
  559. }
  560. qdf_spin_lock_bh(&soc->ast_lock);
  561. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  562. peer->vdev->pdev->pdev_id);
  563. if (ast_entry) {
  564. status = dp_peer_update_ast(soc,
  565. peer,
  566. ast_entry, flags);
  567. }
  568. qdf_spin_unlock_bh(&soc->ast_lock);
  569. fail:
  570. if (peer)
  571. dp_peer_unref_delete(peer);
  572. return status;
  573. }
  574. /*
  575. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  576. * @soc_handle: Datapath SOC handle
  577. * @wds_macaddr: WDS entry MAC Address
  578. * @peer_macaddr: WDS entry MAC Address
  579. * @vdev_id: id of vdev handle
  580. * Return: QDF_STATUS
  581. */
  582. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  583. uint8_t *wds_macaddr,
  584. uint8_t *peer_mac_addr,
  585. uint8_t vdev_id)
  586. {
  587. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  588. struct dp_ast_entry *ast_entry = NULL;
  589. struct dp_ast_entry *tmp_ast_entry;
  590. struct dp_peer *peer;
  591. struct dp_pdev *pdev;
  592. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  593. if (!vdev)
  594. return QDF_STATUS_E_FAILURE;
  595. pdev = vdev->pdev;
  596. if (peer_mac_addr) {
  597. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  598. 0, vdev->vdev_id);
  599. if (!peer) {
  600. return QDF_STATUS_E_FAILURE;
  601. }
  602. if (peer->delete_in_progress) {
  603. dp_peer_unref_delete(peer);
  604. return QDF_STATUS_E_FAILURE;
  605. }
  606. qdf_spin_lock_bh(&soc->ast_lock);
  607. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  608. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  609. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  610. dp_peer_del_ast(soc, ast_entry);
  611. }
  612. qdf_spin_unlock_bh(&soc->ast_lock);
  613. dp_peer_unref_delete(peer);
  614. return QDF_STATUS_SUCCESS;
  615. } else if (wds_macaddr) {
  616. qdf_spin_lock_bh(&soc->ast_lock);
  617. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  618. pdev->pdev_id);
  619. if (ast_entry) {
  620. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  621. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  622. dp_peer_del_ast(soc, ast_entry);
  623. }
  624. qdf_spin_unlock_bh(&soc->ast_lock);
  625. }
  626. return QDF_STATUS_SUCCESS;
  627. }
  628. /*
  629. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  630. * @soc: Datapath SOC handle
  631. *
  632. * Return: QDF_STATUS
  633. */
  634. static QDF_STATUS
  635. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  636. uint8_t vdev_id)
  637. {
  638. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  639. struct dp_pdev *pdev;
  640. struct dp_vdev *vdev;
  641. struct dp_peer *peer;
  642. struct dp_ast_entry *ase, *temp_ase;
  643. int i;
  644. qdf_spin_lock_bh(&soc->ast_lock);
  645. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  646. pdev = soc->pdev_list[i];
  647. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  648. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  649. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  650. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  651. if ((ase->type ==
  652. CDP_TXRX_AST_TYPE_WDS_HM) ||
  653. (ase->type ==
  654. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  655. dp_peer_del_ast(soc, ase);
  656. }
  657. }
  658. }
  659. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  660. }
  661. qdf_spin_unlock_bh(&soc->ast_lock);
  662. return QDF_STATUS_SUCCESS;
  663. }
  664. /*
  665. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  666. * @soc: Datapath SOC handle
  667. *
  668. * Return: None
  669. */
  670. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  671. {
  672. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  673. struct dp_pdev *pdev;
  674. struct dp_vdev *vdev;
  675. struct dp_peer *peer;
  676. struct dp_ast_entry *ase, *temp_ase;
  677. int i;
  678. qdf_spin_lock_bh(&soc->ast_lock);
  679. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  680. pdev = soc->pdev_list[i];
  681. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  682. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  683. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  684. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  685. if ((ase->type ==
  686. CDP_TXRX_AST_TYPE_STATIC) ||
  687. (ase->type ==
  688. CDP_TXRX_AST_TYPE_SELF) ||
  689. (ase->type ==
  690. CDP_TXRX_AST_TYPE_STA_BSS))
  691. continue;
  692. dp_peer_del_ast(soc, ase);
  693. }
  694. }
  695. }
  696. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  697. }
  698. qdf_spin_unlock_bh(&soc->ast_lock);
  699. }
  700. /**
  701. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  702. * and return ast entry information
  703. * of first ast entry found in the
  704. * table with given mac address
  705. *
  706. * @soc : data path soc handle
  707. * @ast_mac_addr : AST entry mac address
  708. * @ast_entry_info : ast entry information
  709. *
  710. * return : true if ast entry found with ast_mac_addr
  711. * false if ast entry not found
  712. */
  713. static bool dp_peer_get_ast_info_by_soc_wifi3
  714. (struct cdp_soc_t *soc_hdl,
  715. uint8_t *ast_mac_addr,
  716. struct cdp_ast_entry_info *ast_entry_info)
  717. {
  718. struct dp_ast_entry *ast_entry = NULL;
  719. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  720. qdf_spin_lock_bh(&soc->ast_lock);
  721. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  722. if (!ast_entry || !ast_entry->peer) {
  723. qdf_spin_unlock_bh(&soc->ast_lock);
  724. return false;
  725. }
  726. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  727. qdf_spin_unlock_bh(&soc->ast_lock);
  728. return false;
  729. }
  730. ast_entry_info->type = ast_entry->type;
  731. ast_entry_info->pdev_id = ast_entry->pdev_id;
  732. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  733. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  734. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  735. &ast_entry->peer->mac_addr.raw[0],
  736. QDF_MAC_ADDR_SIZE);
  737. qdf_spin_unlock_bh(&soc->ast_lock);
  738. return true;
  739. }
  740. /**
  741. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  742. * and return ast entry information
  743. * if mac address and pdev_id matches
  744. *
  745. * @soc : data path soc handle
  746. * @ast_mac_addr : AST entry mac address
  747. * @pdev_id : pdev_id
  748. * @ast_entry_info : ast entry information
  749. *
  750. * return : true if ast entry found with ast_mac_addr
  751. * false if ast entry not found
  752. */
  753. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  754. (struct cdp_soc_t *soc_hdl,
  755. uint8_t *ast_mac_addr,
  756. uint8_t pdev_id,
  757. struct cdp_ast_entry_info *ast_entry_info)
  758. {
  759. struct dp_ast_entry *ast_entry;
  760. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  761. qdf_spin_lock_bh(&soc->ast_lock);
  762. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  763. if (!ast_entry || !ast_entry->peer) {
  764. qdf_spin_unlock_bh(&soc->ast_lock);
  765. return false;
  766. }
  767. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  768. qdf_spin_unlock_bh(&soc->ast_lock);
  769. return false;
  770. }
  771. ast_entry_info->type = ast_entry->type;
  772. ast_entry_info->pdev_id = ast_entry->pdev_id;
  773. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  774. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  775. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  776. &ast_entry->peer->mac_addr.raw[0],
  777. QDF_MAC_ADDR_SIZE);
  778. qdf_spin_unlock_bh(&soc->ast_lock);
  779. return true;
  780. }
  781. /**
  782. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  783. * with given mac address
  784. *
  785. * @soc : data path soc handle
  786. * @ast_mac_addr : AST entry mac address
  787. * @callback : callback function to called on ast delete response from FW
  788. * @cookie : argument to be passed to callback
  789. *
  790. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  791. * is sent
  792. * QDF_STATUS_E_INVAL false if ast entry not found
  793. */
  794. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  795. uint8_t *mac_addr,
  796. txrx_ast_free_cb callback,
  797. void *cookie)
  798. {
  799. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  800. struct dp_ast_entry *ast_entry = NULL;
  801. txrx_ast_free_cb cb = NULL;
  802. void *arg = NULL;
  803. qdf_spin_lock_bh(&soc->ast_lock);
  804. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  805. if (!ast_entry) {
  806. qdf_spin_unlock_bh(&soc->ast_lock);
  807. return -QDF_STATUS_E_INVAL;
  808. }
  809. if (ast_entry->callback) {
  810. cb = ast_entry->callback;
  811. arg = ast_entry->cookie;
  812. }
  813. ast_entry->callback = callback;
  814. ast_entry->cookie = cookie;
  815. /*
  816. * if delete_in_progress is set AST delete is sent to target
  817. * and host is waiting for response should not send delete
  818. * again
  819. */
  820. if (!ast_entry->delete_in_progress)
  821. dp_peer_del_ast(soc, ast_entry);
  822. qdf_spin_unlock_bh(&soc->ast_lock);
  823. if (cb) {
  824. cb(soc->ctrl_psoc,
  825. dp_soc_to_cdp_soc(soc),
  826. arg,
  827. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  828. }
  829. return QDF_STATUS_SUCCESS;
  830. }
  831. /**
  832. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  833. * table if mac address and pdev_id matches
  834. *
  835. * @soc : data path soc handle
  836. * @ast_mac_addr : AST entry mac address
  837. * @pdev_id : pdev id
  838. * @callback : callback function to called on ast delete response from FW
  839. * @cookie : argument to be passed to callback
  840. *
  841. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  842. * is sent
  843. * QDF_STATUS_E_INVAL false if ast entry not found
  844. */
  845. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  846. uint8_t *mac_addr,
  847. uint8_t pdev_id,
  848. txrx_ast_free_cb callback,
  849. void *cookie)
  850. {
  851. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  852. struct dp_ast_entry *ast_entry;
  853. txrx_ast_free_cb cb = NULL;
  854. void *arg = NULL;
  855. qdf_spin_lock_bh(&soc->ast_lock);
  856. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  857. if (!ast_entry) {
  858. qdf_spin_unlock_bh(&soc->ast_lock);
  859. return -QDF_STATUS_E_INVAL;
  860. }
  861. if (ast_entry->callback) {
  862. cb = ast_entry->callback;
  863. arg = ast_entry->cookie;
  864. }
  865. ast_entry->callback = callback;
  866. ast_entry->cookie = cookie;
  867. /*
  868. * if delete_in_progress is set AST delete is sent to target
  869. * and host is waiting for response should not sent delete
  870. * again
  871. */
  872. if (!ast_entry->delete_in_progress)
  873. dp_peer_del_ast(soc, ast_entry);
  874. qdf_spin_unlock_bh(&soc->ast_lock);
  875. if (cb) {
  876. cb(soc->ctrl_psoc,
  877. dp_soc_to_cdp_soc(soc),
  878. arg,
  879. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  880. }
  881. return QDF_STATUS_SUCCESS;
  882. }
  883. /**
  884. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  885. * @ring_num: ring num of the ring being queried
  886. * @grp_mask: the grp_mask array for the ring type in question.
  887. *
  888. * The grp_mask array is indexed by group number and the bit fields correspond
  889. * to ring numbers. We are finding which interrupt group a ring belongs to.
  890. *
  891. * Return: the index in the grp_mask array with the ring number.
  892. * -QDF_STATUS_E_NOENT if no entry is found
  893. */
  894. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  895. {
  896. int ext_group_num;
  897. int mask = 1 << ring_num;
  898. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  899. ext_group_num++) {
  900. if (mask & grp_mask[ext_group_num])
  901. return ext_group_num;
  902. }
  903. return -QDF_STATUS_E_NOENT;
  904. }
  905. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  906. enum hal_ring_type ring_type,
  907. int ring_num)
  908. {
  909. int *grp_mask;
  910. switch (ring_type) {
  911. case WBM2SW_RELEASE:
  912. /* dp_tx_comp_handler - soc->tx_comp_ring */
  913. if (ring_num < 3)
  914. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  915. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  916. else if (ring_num == 3) {
  917. /* sw treats this as a separate ring type */
  918. grp_mask = &soc->wlan_cfg_ctx->
  919. int_rx_wbm_rel_ring_mask[0];
  920. ring_num = 0;
  921. } else {
  922. qdf_assert(0);
  923. return -QDF_STATUS_E_NOENT;
  924. }
  925. break;
  926. case REO_EXCEPTION:
  927. /* dp_rx_err_process - &soc->reo_exception_ring */
  928. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  929. break;
  930. case REO_DST:
  931. /* dp_rx_process - soc->reo_dest_ring */
  932. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  933. break;
  934. case REO_STATUS:
  935. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  936. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  937. break;
  938. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  939. case RXDMA_MONITOR_STATUS:
  940. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  941. case RXDMA_MONITOR_DST:
  942. /* dp_mon_process */
  943. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  944. break;
  945. case RXDMA_DST:
  946. /* dp_rxdma_err_process */
  947. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  948. break;
  949. case RXDMA_BUF:
  950. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  951. break;
  952. case RXDMA_MONITOR_BUF:
  953. /* TODO: support low_thresh interrupt */
  954. return -QDF_STATUS_E_NOENT;
  955. break;
  956. case TCL_DATA:
  957. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  958. case TCL_CMD_CREDIT:
  959. case REO_CMD:
  960. case SW2WBM_RELEASE:
  961. case WBM_IDLE_LINK:
  962. /* normally empty SW_TO_HW rings */
  963. return -QDF_STATUS_E_NOENT;
  964. break;
  965. case TCL_STATUS:
  966. case REO_REINJECT:
  967. /* misc unused rings */
  968. return -QDF_STATUS_E_NOENT;
  969. break;
  970. case CE_SRC:
  971. case CE_DST:
  972. case CE_DST_STATUS:
  973. /* CE_rings - currently handled by hif */
  974. default:
  975. return -QDF_STATUS_E_NOENT;
  976. break;
  977. }
  978. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  979. }
  980. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  981. *ring_params, int ring_type, int ring_num)
  982. {
  983. int msi_group_number;
  984. int msi_data_count;
  985. int ret;
  986. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  987. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  988. &msi_data_count, &msi_data_start,
  989. &msi_irq_start);
  990. if (ret)
  991. return;
  992. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  993. ring_num);
  994. if (msi_group_number < 0) {
  995. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  996. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  997. ring_type, ring_num);
  998. ring_params->msi_addr = 0;
  999. ring_params->msi_data = 0;
  1000. return;
  1001. }
  1002. if (msi_group_number > msi_data_count) {
  1003. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1004. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1005. msi_group_number);
  1006. QDF_ASSERT(0);
  1007. }
  1008. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1009. ring_params->msi_addr = addr_low;
  1010. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1011. ring_params->msi_data = (msi_group_number % msi_data_count)
  1012. + msi_data_start;
  1013. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1014. }
  1015. /**
  1016. * dp_print_ast_stats() - Dump AST table contents
  1017. * @soc: Datapath soc handle
  1018. *
  1019. * return void
  1020. */
  1021. #ifdef FEATURE_AST
  1022. void dp_print_ast_stats(struct dp_soc *soc)
  1023. {
  1024. uint8_t i;
  1025. uint8_t num_entries = 0;
  1026. struct dp_vdev *vdev;
  1027. struct dp_pdev *pdev;
  1028. struct dp_peer *peer;
  1029. struct dp_ast_entry *ase, *tmp_ase;
  1030. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1031. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1032. "DA", "HMWDS_SEC"};
  1033. DP_PRINT_STATS("AST Stats:");
  1034. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1035. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1036. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1037. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1038. DP_PRINT_STATS("AST Table:");
  1039. qdf_spin_lock_bh(&soc->ast_lock);
  1040. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1041. pdev = soc->pdev_list[i];
  1042. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1043. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1044. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1045. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1046. DP_PRINT_STATS("%6d mac_addr = %pM"
  1047. " peer_mac_addr = %pM"
  1048. " peer_id = %u"
  1049. " type = %s"
  1050. " next_hop = %d"
  1051. " is_active = %d"
  1052. " ast_idx = %d"
  1053. " ast_hash = %d"
  1054. " delete_in_progress = %d"
  1055. " pdev_id = %d"
  1056. " vdev_id = %d",
  1057. ++num_entries,
  1058. ase->mac_addr.raw,
  1059. ase->peer->mac_addr.raw,
  1060. ase->peer->peer_ids[0],
  1061. type[ase->type],
  1062. ase->next_hop,
  1063. ase->is_active,
  1064. ase->ast_idx,
  1065. ase->ast_hash_value,
  1066. ase->delete_in_progress,
  1067. ase->pdev_id,
  1068. vdev->vdev_id);
  1069. }
  1070. }
  1071. }
  1072. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1073. }
  1074. qdf_spin_unlock_bh(&soc->ast_lock);
  1075. }
  1076. #else
  1077. void dp_print_ast_stats(struct dp_soc *soc)
  1078. {
  1079. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1080. return;
  1081. }
  1082. #endif
  1083. /**
  1084. * dp_print_peer_table() - Dump all Peer stats
  1085. * @vdev: Datapath Vdev handle
  1086. *
  1087. * return void
  1088. */
  1089. static void dp_print_peer_table(struct dp_vdev *vdev)
  1090. {
  1091. struct dp_peer *peer = NULL;
  1092. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1093. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1094. if (!peer) {
  1095. DP_PRINT_STATS("Invalid Peer");
  1096. return;
  1097. }
  1098. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1099. " nawds_enabled = %d"
  1100. " bss_peer = %d"
  1101. " wds_enabled = %d"
  1102. " tx_cap_enabled = %d"
  1103. " rx_cap_enabled = %d"
  1104. " delete in progress = %d"
  1105. " peer id = %d",
  1106. peer->mac_addr.raw,
  1107. peer->nawds_enabled,
  1108. peer->bss_peer,
  1109. peer->wds_enabled,
  1110. peer->tx_cap_enabled,
  1111. peer->rx_cap_enabled,
  1112. peer->delete_in_progress,
  1113. peer->peer_ids[0]);
  1114. }
  1115. }
  1116. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1117. /**
  1118. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1119. * threshold values from the wlan_srng_cfg table for each ring type
  1120. * @soc: device handle
  1121. * @ring_params: per ring specific parameters
  1122. * @ring_type: Ring type
  1123. * @ring_num: Ring number for a given ring type
  1124. *
  1125. * Fill the ring params with the interrupt threshold
  1126. * configuration parameters available in the per ring type wlan_srng_cfg
  1127. * table.
  1128. *
  1129. * Return: None
  1130. */
  1131. static void
  1132. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1133. struct hal_srng_params *ring_params,
  1134. int ring_type, int ring_num,
  1135. int num_entries)
  1136. {
  1137. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1138. ring_params->intr_timer_thres_us =
  1139. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1140. ring_params->intr_batch_cntr_thres_entries =
  1141. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1142. } else {
  1143. ring_params->intr_timer_thres_us =
  1144. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1145. ring_params->intr_batch_cntr_thres_entries =
  1146. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1147. }
  1148. ring_params->low_threshold =
  1149. soc->wlan_srng_cfg[ring_type].low_threshold;
  1150. if (ring_params->low_threshold)
  1151. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1152. }
  1153. #else
  1154. static void
  1155. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1156. struct hal_srng_params *ring_params,
  1157. int ring_type, int ring_num,
  1158. int num_entries)
  1159. {
  1160. if (ring_type == REO_DST) {
  1161. ring_params->intr_timer_thres_us =
  1162. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1163. ring_params->intr_batch_cntr_thres_entries =
  1164. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1165. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1166. ring_params->intr_timer_thres_us =
  1167. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1168. ring_params->intr_batch_cntr_thres_entries =
  1169. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1170. } else {
  1171. ring_params->intr_timer_thres_us =
  1172. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1173. ring_params->intr_batch_cntr_thres_entries =
  1174. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1175. }
  1176. /* Enable low threshold interrupts for rx buffer rings (regular and
  1177. * monitor buffer rings.
  1178. * TODO: See if this is required for any other ring
  1179. */
  1180. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1181. (ring_type == RXDMA_MONITOR_STATUS)) {
  1182. /* TODO: Setting low threshold to 1/8th of ring size
  1183. * see if this needs to be configurable
  1184. */
  1185. ring_params->low_threshold = num_entries >> 3;
  1186. ring_params->intr_timer_thres_us =
  1187. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1188. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1189. ring_params->intr_batch_cntr_thres_entries = 0;
  1190. }
  1191. }
  1192. #endif
  1193. /**
  1194. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1195. * @soc: datapath soc handle
  1196. * @srng: srng handle
  1197. * @ring_type: ring that needs to be configured
  1198. * @mac_id: mac number
  1199. * @num_entries: Total number of entries for a given ring
  1200. *
  1201. * Return: non-zero - failure/zero - success
  1202. */
  1203. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1204. int ring_type, int ring_num, int mac_id,
  1205. uint32_t num_entries, bool cached)
  1206. {
  1207. hal_soc_handle_t hal_soc = soc->hal_soc;
  1208. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1209. /* TODO: See if we should get align size from hal */
  1210. uint32_t ring_base_align = 8;
  1211. struct hal_srng_params ring_params;
  1212. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1213. /* TODO: Currently hal layer takes care of endianness related settings.
  1214. * See if these settings need to passed from DP layer
  1215. */
  1216. ring_params.flags = 0;
  1217. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1218. srng->hal_srng = NULL;
  1219. srng->alloc_size = num_entries * entry_size;
  1220. srng->num_entries = num_entries;
  1221. if (!dp_is_soc_reinit(soc)) {
  1222. if (!cached) {
  1223. ring_params.ring_base_vaddr =
  1224. qdf_aligned_mem_alloc_consistent(
  1225. soc->osdev, &srng->alloc_size,
  1226. &srng->base_vaddr_unaligned,
  1227. &srng->base_paddr_unaligned,
  1228. &ring_params.ring_base_paddr,
  1229. ring_base_align);
  1230. } else {
  1231. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1232. &srng->alloc_size,
  1233. &srng->base_vaddr_unaligned,
  1234. &srng->base_paddr_unaligned,
  1235. &ring_params.ring_base_paddr,
  1236. ring_base_align);
  1237. }
  1238. if (!ring_params.ring_base_vaddr) {
  1239. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1240. ring_type, ring_num);
  1241. return QDF_STATUS_E_NOMEM;
  1242. }
  1243. }
  1244. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1245. (unsigned long)(srng->base_paddr_unaligned),
  1246. ring_base_align);
  1247. ring_params.ring_base_vaddr = (void *)(
  1248. (unsigned long)(srng->base_vaddr_unaligned) +
  1249. ((unsigned long)(ring_params.ring_base_paddr) -
  1250. (unsigned long)(srng->base_paddr_unaligned)));
  1251. qdf_assert_always(ring_params.ring_base_vaddr);
  1252. ring_params.num_entries = num_entries;
  1253. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1254. ring_type, ring_num,
  1255. (void *)ring_params.ring_base_vaddr,
  1256. (void *)ring_params.ring_base_paddr,
  1257. ring_params.num_entries);
  1258. if (soc->intr_mode == DP_INTR_MSI) {
  1259. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1260. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1261. ring_type, ring_num);
  1262. } else {
  1263. ring_params.msi_data = 0;
  1264. ring_params.msi_addr = 0;
  1265. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1266. ring_type, ring_num);
  1267. }
  1268. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1269. ring_type, ring_num,
  1270. num_entries);
  1271. if (cached) {
  1272. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1273. srng->cached = 1;
  1274. }
  1275. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1276. mac_id, &ring_params);
  1277. if (!srng->hal_srng) {
  1278. if (cached) {
  1279. qdf_mem_free(srng->base_vaddr_unaligned);
  1280. } else {
  1281. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1282. srng->alloc_size,
  1283. srng->base_vaddr_unaligned,
  1284. srng->base_paddr_unaligned, 0);
  1285. }
  1286. }
  1287. return 0;
  1288. }
  1289. /*
  1290. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1291. * @soc: DP SOC handle
  1292. * @srng: source ring structure
  1293. * @ring_type: type of ring
  1294. * @ring_num: ring number
  1295. *
  1296. * Return: None
  1297. */
  1298. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1299. int ring_type, int ring_num)
  1300. {
  1301. if (!srng->hal_srng) {
  1302. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1303. FL("Ring type: %d, num:%d not setup"),
  1304. ring_type, ring_num);
  1305. return;
  1306. }
  1307. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1308. srng->hal_srng = NULL;
  1309. }
  1310. /**
  1311. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1312. * Any buffers allocated and attached to ring entries are expected to be freed
  1313. * before calling this function.
  1314. */
  1315. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1316. int ring_type, int ring_num)
  1317. {
  1318. if (!dp_is_soc_reinit(soc)) {
  1319. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1320. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1321. FL("Ring type: %d, num:%d not setup"),
  1322. ring_type, ring_num);
  1323. return;
  1324. }
  1325. if (srng->hal_srng) {
  1326. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1327. srng->hal_srng = NULL;
  1328. }
  1329. }
  1330. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1331. if (!srng->cached) {
  1332. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1333. srng->alloc_size,
  1334. srng->base_vaddr_unaligned,
  1335. srng->base_paddr_unaligned, 0);
  1336. } else {
  1337. qdf_mem_free(srng->base_vaddr_unaligned);
  1338. }
  1339. srng->alloc_size = 0;
  1340. srng->base_vaddr_unaligned = NULL;
  1341. }
  1342. srng->hal_srng = NULL;
  1343. }
  1344. /* TODO: Need this interface from HIF */
  1345. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1346. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1347. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1348. hal_ring_handle_t hal_ring_hdl)
  1349. {
  1350. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1351. uint32_t hp, tp;
  1352. uint8_t ring_id;
  1353. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1354. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1355. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1356. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1357. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1358. }
  1359. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1360. hal_ring_handle_t hal_ring_hdl)
  1361. {
  1362. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1363. uint32_t hp, tp;
  1364. uint8_t ring_id;
  1365. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1366. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1367. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1368. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1369. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1370. }
  1371. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1372. /*
  1373. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1374. * @dp_ctx: DP SOC handle
  1375. * @budget: Number of frames/descriptors that can be processed in one shot
  1376. *
  1377. * Return: remaining budget/quota for the soc device
  1378. */
  1379. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1380. {
  1381. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1382. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1383. struct dp_soc *soc = int_ctx->soc;
  1384. int ring = 0;
  1385. uint32_t work_done = 0;
  1386. int budget = dp_budget;
  1387. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1388. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1389. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1390. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1391. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1392. uint32_t remaining_quota = dp_budget;
  1393. struct dp_pdev *pdev = NULL;
  1394. 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",
  1395. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1396. reo_status_mask,
  1397. int_ctx->rx_mon_ring_mask,
  1398. int_ctx->host2rxdma_ring_mask,
  1399. int_ctx->rxdma2host_ring_mask);
  1400. /* Process Tx completion interrupts first to return back buffers */
  1401. while (tx_mask) {
  1402. if (tx_mask & 0x1) {
  1403. work_done = dp_tx_comp_handler(int_ctx,
  1404. soc,
  1405. soc->tx_comp_ring[ring].hal_srng,
  1406. ring, remaining_quota);
  1407. if (work_done) {
  1408. intr_stats->num_tx_ring_masks[ring]++;
  1409. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1410. tx_mask, ring, budget,
  1411. work_done);
  1412. }
  1413. budget -= work_done;
  1414. if (budget <= 0)
  1415. goto budget_done;
  1416. remaining_quota = budget;
  1417. }
  1418. tx_mask = tx_mask >> 1;
  1419. ring++;
  1420. }
  1421. /* Process REO Exception ring interrupt */
  1422. if (rx_err_mask) {
  1423. work_done = dp_rx_err_process(int_ctx, soc,
  1424. soc->reo_exception_ring.hal_srng,
  1425. remaining_quota);
  1426. if (work_done) {
  1427. intr_stats->num_rx_err_ring_masks++;
  1428. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1429. work_done, budget);
  1430. }
  1431. budget -= work_done;
  1432. if (budget <= 0) {
  1433. goto budget_done;
  1434. }
  1435. remaining_quota = budget;
  1436. }
  1437. /* Process Rx WBM release ring interrupt */
  1438. if (rx_wbm_rel_mask) {
  1439. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1440. soc->rx_rel_ring.hal_srng,
  1441. remaining_quota);
  1442. if (work_done) {
  1443. intr_stats->num_rx_wbm_rel_ring_masks++;
  1444. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1445. work_done, budget);
  1446. }
  1447. budget -= work_done;
  1448. if (budget <= 0) {
  1449. goto budget_done;
  1450. }
  1451. remaining_quota = budget;
  1452. }
  1453. /* Process Rx interrupts */
  1454. if (rx_mask) {
  1455. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1456. if (!(rx_mask & (1 << ring)))
  1457. continue;
  1458. work_done = dp_rx_process(int_ctx,
  1459. soc->reo_dest_ring[ring].hal_srng,
  1460. ring,
  1461. remaining_quota);
  1462. if (work_done) {
  1463. intr_stats->num_rx_ring_masks[ring]++;
  1464. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1465. rx_mask, ring,
  1466. work_done, budget);
  1467. budget -= work_done;
  1468. if (budget <= 0)
  1469. goto budget_done;
  1470. remaining_quota = budget;
  1471. }
  1472. }
  1473. }
  1474. if (reo_status_mask) {
  1475. if (dp_reo_status_ring_handler(int_ctx, soc))
  1476. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1477. }
  1478. /* Process LMAC interrupts */
  1479. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1480. int mac_for_pdev = ring;
  1481. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1482. if (!pdev)
  1483. continue;
  1484. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1485. work_done = dp_mon_process(soc, mac_for_pdev,
  1486. remaining_quota);
  1487. if (work_done)
  1488. intr_stats->num_rx_mon_ring_masks++;
  1489. budget -= work_done;
  1490. if (budget <= 0)
  1491. goto budget_done;
  1492. remaining_quota = budget;
  1493. }
  1494. if (int_ctx->rxdma2host_ring_mask &
  1495. (1 << mac_for_pdev)) {
  1496. work_done = dp_rxdma_err_process(int_ctx, soc,
  1497. mac_for_pdev,
  1498. remaining_quota);
  1499. if (work_done)
  1500. intr_stats->num_rxdma2host_ring_masks++;
  1501. budget -= work_done;
  1502. if (budget <= 0)
  1503. goto budget_done;
  1504. remaining_quota = budget;
  1505. }
  1506. if (int_ctx->host2rxdma_ring_mask &
  1507. (1 << mac_for_pdev)) {
  1508. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1509. union dp_rx_desc_list_elem_t *tail = NULL;
  1510. struct dp_srng *rx_refill_buf_ring =
  1511. &soc->rx_refill_buf_ring[mac_for_pdev];
  1512. intr_stats->num_host2rxdma_ring_masks++;
  1513. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1514. 1);
  1515. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1516. rx_refill_buf_ring,
  1517. &soc->rx_desc_buf[mac_for_pdev],
  1518. 0, &desc_list, &tail);
  1519. }
  1520. }
  1521. qdf_lro_flush(int_ctx->lro_ctx);
  1522. intr_stats->num_masks++;
  1523. budget_done:
  1524. return dp_budget - budget;
  1525. }
  1526. /* dp_interrupt_timer()- timer poll for interrupts
  1527. *
  1528. * @arg: SoC Handle
  1529. *
  1530. * Return:
  1531. *
  1532. */
  1533. static void dp_interrupt_timer(void *arg)
  1534. {
  1535. struct dp_soc *soc = (struct dp_soc *) arg;
  1536. int i;
  1537. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1538. for (i = 0;
  1539. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  1540. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  1541. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1542. }
  1543. }
  1544. /*
  1545. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1546. * @txrx_soc: DP SOC handle
  1547. *
  1548. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1549. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1550. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1551. *
  1552. * Return: 0 for success, nonzero for failure.
  1553. */
  1554. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1555. {
  1556. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1557. int i;
  1558. soc->intr_mode = DP_INTR_POLL;
  1559. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1560. soc->intr_ctx[i].dp_intr_id = i;
  1561. soc->intr_ctx[i].tx_ring_mask =
  1562. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1563. soc->intr_ctx[i].rx_ring_mask =
  1564. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1565. soc->intr_ctx[i].rx_mon_ring_mask =
  1566. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1567. soc->intr_ctx[i].rx_err_ring_mask =
  1568. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1569. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1570. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1571. soc->intr_ctx[i].reo_status_ring_mask =
  1572. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1573. soc->intr_ctx[i].rxdma2host_ring_mask =
  1574. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1575. soc->intr_ctx[i].soc = soc;
  1576. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1577. }
  1578. qdf_timer_init(soc->osdev, &soc->int_timer,
  1579. dp_interrupt_timer, (void *)soc,
  1580. QDF_TIMER_TYPE_WAKE_APPS);
  1581. return QDF_STATUS_SUCCESS;
  1582. }
  1583. /**
  1584. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1585. * soc: DP soc handle
  1586. *
  1587. * Set the appropriate interrupt mode flag in the soc
  1588. */
  1589. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1590. {
  1591. uint32_t msi_base_data, msi_vector_start;
  1592. int msi_vector_count, ret;
  1593. soc->intr_mode = DP_INTR_INTEGRATED;
  1594. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1595. (soc->cdp_soc.ol_ops->get_con_mode &&
  1596. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1597. soc->intr_mode = DP_INTR_POLL;
  1598. } else {
  1599. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1600. &msi_vector_count,
  1601. &msi_base_data,
  1602. &msi_vector_start);
  1603. if (ret)
  1604. return;
  1605. soc->intr_mode = DP_INTR_MSI;
  1606. }
  1607. }
  1608. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1609. #if defined(DP_INTR_POLL_BOTH)
  1610. /*
  1611. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1612. * @txrx_soc: DP SOC handle
  1613. *
  1614. * Call the appropriate attach function based on the mode of operation.
  1615. * This is a WAR for enabling monitor mode.
  1616. *
  1617. * Return: 0 for success. nonzero for failure.
  1618. */
  1619. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1620. {
  1621. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1622. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1623. (soc->cdp_soc.ol_ops->get_con_mode &&
  1624. soc->cdp_soc.ol_ops->get_con_mode() ==
  1625. QDF_GLOBAL_MONITOR_MODE)) {
  1626. dp_info("Poll mode");
  1627. return dp_soc_attach_poll(txrx_soc);
  1628. } else {
  1629. dp_info("Interrupt mode");
  1630. return dp_soc_interrupt_attach(txrx_soc);
  1631. }
  1632. }
  1633. #else
  1634. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1635. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1636. {
  1637. return dp_soc_attach_poll(txrx_soc);
  1638. }
  1639. #else
  1640. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1641. {
  1642. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1643. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1644. return dp_soc_attach_poll(txrx_soc);
  1645. else
  1646. return dp_soc_interrupt_attach(txrx_soc);
  1647. }
  1648. #endif
  1649. #endif
  1650. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1651. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1652. {
  1653. int j;
  1654. int num_irq = 0;
  1655. int tx_mask =
  1656. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1657. int rx_mask =
  1658. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1659. int rx_mon_mask =
  1660. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1661. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1662. soc->wlan_cfg_ctx, intr_ctx_num);
  1663. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1664. soc->wlan_cfg_ctx, intr_ctx_num);
  1665. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1666. soc->wlan_cfg_ctx, intr_ctx_num);
  1667. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1668. soc->wlan_cfg_ctx, intr_ctx_num);
  1669. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1670. soc->wlan_cfg_ctx, intr_ctx_num);
  1671. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1672. soc->wlan_cfg_ctx, intr_ctx_num);
  1673. soc->intr_mode = DP_INTR_INTEGRATED;
  1674. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1675. if (tx_mask & (1 << j)) {
  1676. irq_id_map[num_irq++] =
  1677. (wbm2host_tx_completions_ring1 - j);
  1678. }
  1679. if (rx_mask & (1 << j)) {
  1680. irq_id_map[num_irq++] =
  1681. (reo2host_destination_ring1 - j);
  1682. }
  1683. if (rxdma2host_ring_mask & (1 << j)) {
  1684. irq_id_map[num_irq++] =
  1685. rxdma2host_destination_ring_mac1 - j;
  1686. }
  1687. if (host2rxdma_ring_mask & (1 << j)) {
  1688. irq_id_map[num_irq++] =
  1689. host2rxdma_host_buf_ring_mac1 - j;
  1690. }
  1691. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1692. irq_id_map[num_irq++] =
  1693. host2rxdma_monitor_ring1 - j;
  1694. }
  1695. if (rx_mon_mask & (1 << j)) {
  1696. irq_id_map[num_irq++] =
  1697. ppdu_end_interrupts_mac1 - j;
  1698. irq_id_map[num_irq++] =
  1699. rxdma2host_monitor_status_ring_mac1 - j;
  1700. }
  1701. if (rx_wbm_rel_ring_mask & (1 << j))
  1702. irq_id_map[num_irq++] = wbm2host_rx_release;
  1703. if (rx_err_ring_mask & (1 << j))
  1704. irq_id_map[num_irq++] = reo2host_exception;
  1705. if (reo_status_ring_mask & (1 << j))
  1706. irq_id_map[num_irq++] = reo2host_status;
  1707. }
  1708. *num_irq_r = num_irq;
  1709. }
  1710. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1711. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1712. int msi_vector_count, int msi_vector_start)
  1713. {
  1714. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1715. soc->wlan_cfg_ctx, intr_ctx_num);
  1716. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1717. soc->wlan_cfg_ctx, intr_ctx_num);
  1718. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1719. soc->wlan_cfg_ctx, intr_ctx_num);
  1720. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1721. soc->wlan_cfg_ctx, intr_ctx_num);
  1722. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1723. soc->wlan_cfg_ctx, intr_ctx_num);
  1724. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1725. soc->wlan_cfg_ctx, intr_ctx_num);
  1726. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1727. soc->wlan_cfg_ctx, intr_ctx_num);
  1728. unsigned int vector =
  1729. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1730. int num_irq = 0;
  1731. soc->intr_mode = DP_INTR_MSI;
  1732. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1733. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1734. irq_id_map[num_irq++] =
  1735. pld_get_msi_irq(soc->osdev->dev, vector);
  1736. *num_irq_r = num_irq;
  1737. }
  1738. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1739. int *irq_id_map, int *num_irq)
  1740. {
  1741. int msi_vector_count, ret;
  1742. uint32_t msi_base_data, msi_vector_start;
  1743. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1744. &msi_vector_count,
  1745. &msi_base_data,
  1746. &msi_vector_start);
  1747. if (ret)
  1748. return dp_soc_interrupt_map_calculate_integrated(soc,
  1749. intr_ctx_num, irq_id_map, num_irq);
  1750. else
  1751. dp_soc_interrupt_map_calculate_msi(soc,
  1752. intr_ctx_num, irq_id_map, num_irq,
  1753. msi_vector_count, msi_vector_start);
  1754. }
  1755. /*
  1756. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1757. * @txrx_soc: DP SOC handle
  1758. *
  1759. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1760. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1761. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1762. *
  1763. * Return: 0 for success. nonzero for failure.
  1764. */
  1765. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1766. {
  1767. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1768. int i = 0;
  1769. int num_irq = 0;
  1770. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1771. int ret = 0;
  1772. /* Map of IRQ ids registered with one interrupt context */
  1773. int irq_id_map[HIF_MAX_GRP_IRQ];
  1774. int tx_mask =
  1775. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1776. int rx_mask =
  1777. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1778. int rx_mon_mask =
  1779. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1780. int rx_err_ring_mask =
  1781. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1782. int rx_wbm_rel_ring_mask =
  1783. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1784. int reo_status_ring_mask =
  1785. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1786. int rxdma2host_ring_mask =
  1787. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1788. int host2rxdma_ring_mask =
  1789. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1790. int host2rxdma_mon_ring_mask =
  1791. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1792. soc->wlan_cfg_ctx, i);
  1793. soc->intr_ctx[i].dp_intr_id = i;
  1794. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1795. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1796. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1797. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1798. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1799. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1800. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1801. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1802. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1803. host2rxdma_mon_ring_mask;
  1804. soc->intr_ctx[i].soc = soc;
  1805. num_irq = 0;
  1806. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1807. &num_irq);
  1808. ret = hif_register_ext_group(soc->hif_handle,
  1809. num_irq, irq_id_map, dp_service_srngs,
  1810. &soc->intr_ctx[i], "dp_intr",
  1811. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1812. if (ret) {
  1813. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1814. FL("failed, ret = %d"), ret);
  1815. return QDF_STATUS_E_FAILURE;
  1816. }
  1817. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1818. }
  1819. hif_configure_ext_group_interrupts(soc->hif_handle);
  1820. return QDF_STATUS_SUCCESS;
  1821. }
  1822. /*
  1823. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1824. * @txrx_soc: DP SOC handle
  1825. *
  1826. * Return: none
  1827. */
  1828. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1829. {
  1830. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1831. int i;
  1832. if (soc->intr_mode == DP_INTR_POLL) {
  1833. qdf_timer_free(&soc->int_timer);
  1834. } else {
  1835. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1836. }
  1837. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1838. soc->intr_ctx[i].tx_ring_mask = 0;
  1839. soc->intr_ctx[i].rx_ring_mask = 0;
  1840. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1841. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1842. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1843. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1844. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1845. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1846. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1847. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1848. }
  1849. }
  1850. #define AVG_MAX_MPDUS_PER_TID 128
  1851. #define AVG_TIDS_PER_CLIENT 2
  1852. #define AVG_FLOWS_PER_TID 2
  1853. #define AVG_MSDUS_PER_FLOW 128
  1854. #define AVG_MSDUS_PER_MPDU 4
  1855. /*
  1856. * Allocate and setup link descriptor pool that will be used by HW for
  1857. * various link and queue descriptors and managed by WBM
  1858. */
  1859. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1860. {
  1861. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1862. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1863. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1864. uint32_t num_mpdus_per_link_desc =
  1865. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1866. uint32_t num_msdus_per_link_desc =
  1867. hal_num_msdus_per_link_desc(soc->hal_soc);
  1868. uint32_t num_mpdu_links_per_queue_desc =
  1869. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1870. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1871. uint32_t total_link_descs, total_mem_size;
  1872. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1873. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1874. uint32_t entry_size, num_entries;
  1875. int i;
  1876. uint32_t cookie = 0;
  1877. qdf_dma_addr_t *baseaddr = NULL;
  1878. uint32_t page_idx = 0;
  1879. struct qdf_mem_multi_page_t *pages;
  1880. struct qdf_mem_dma_page_t *dma_pages;
  1881. uint32_t offset = 0;
  1882. uint32_t count = 0;
  1883. uint32_t num_descs_per_page;
  1884. /* Only Tx queue descriptors are allocated from common link descriptor
  1885. * pool Rx queue descriptors are not included in this because (REO queue
  1886. * extension descriptors) they are expected to be allocated contiguously
  1887. * with REO queue descriptors
  1888. */
  1889. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1890. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1891. num_mpdu_queue_descs = num_mpdu_link_descs /
  1892. num_mpdu_links_per_queue_desc;
  1893. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1894. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1895. num_msdus_per_link_desc;
  1896. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1897. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1898. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1899. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1900. /* Round up to power of 2 */
  1901. total_link_descs = 1;
  1902. while (total_link_descs < num_entries)
  1903. total_link_descs <<= 1;
  1904. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1905. FL("total_link_descs: %u, link_desc_size: %d"),
  1906. total_link_descs, link_desc_size);
  1907. total_mem_size = total_link_descs * link_desc_size;
  1908. total_mem_size += link_desc_align;
  1909. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1910. FL("total_mem_size: %d"), total_mem_size);
  1911. pages = &soc->link_desc_pages;
  1912. dp_set_max_page_size(pages, max_alloc_size);
  1913. if (!dp_is_soc_reinit(soc)) {
  1914. qdf_mem_multi_pages_alloc(soc->osdev,
  1915. pages,
  1916. link_desc_size,
  1917. total_link_descs,
  1918. 0, false);
  1919. if (!pages->num_pages) {
  1920. dp_err("Multi page alloc fail for hw link desc pool");
  1921. goto fail_page_alloc;
  1922. }
  1923. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  1924. pages->num_pages * pages->page_size,
  1925. soc->ctrl_psoc,
  1926. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1927. "hw_link_desc_bank");
  1928. }
  1929. /* Allocate and setup link descriptor idle list for HW internal use */
  1930. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  1931. total_mem_size = entry_size * total_link_descs;
  1932. if (total_mem_size <= max_alloc_size) {
  1933. void *desc;
  1934. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  1935. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  1936. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1937. FL("Link desc idle ring setup failed"));
  1938. goto fail;
  1939. }
  1940. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  1941. soc->wbm_idle_link_ring.alloc_size,
  1942. soc->ctrl_psoc,
  1943. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1944. "wbm_idle_link_ring");
  1945. hal_srng_access_start_unlocked(soc->hal_soc,
  1946. soc->wbm_idle_link_ring.hal_srng);
  1947. page_idx = 0; count = 0;
  1948. offset = 0;
  1949. pages = &soc->link_desc_pages;
  1950. if (pages->dma_pages)
  1951. dma_pages = pages->dma_pages;
  1952. else
  1953. goto fail;
  1954. num_descs_per_page =
  1955. pages->num_element_per_page;
  1956. while ((desc = hal_srng_src_get_next(
  1957. soc->hal_soc,
  1958. soc->wbm_idle_link_ring.hal_srng)) &&
  1959. (count < total_link_descs)) {
  1960. page_idx = count / num_descs_per_page;
  1961. offset = count % num_descs_per_page;
  1962. cookie = LINK_DESC_COOKIE(count, page_idx);
  1963. hal_set_link_desc_addr(
  1964. desc, cookie,
  1965. dma_pages[page_idx].page_p_addr
  1966. + (offset * link_desc_size));
  1967. count++;
  1968. }
  1969. hal_srng_access_end_unlocked(soc->hal_soc,
  1970. soc->wbm_idle_link_ring.hal_srng);
  1971. } else {
  1972. uint32_t num_scatter_bufs;
  1973. uint32_t num_entries_per_buf;
  1974. uint32_t rem_entries;
  1975. uint8_t *scatter_buf_ptr;
  1976. uint16_t scatter_buf_num;
  1977. uint32_t buf_size = 0;
  1978. soc->wbm_idle_scatter_buf_size =
  1979. hal_idle_list_scatter_buf_size(soc->hal_soc);
  1980. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  1981. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  1982. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  1983. soc->hal_soc, total_mem_size,
  1984. soc->wbm_idle_scatter_buf_size);
  1985. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  1986. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1987. FL("scatter bufs size out of bounds"));
  1988. goto fail;
  1989. }
  1990. for (i = 0; i < num_scatter_bufs; i++) {
  1991. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  1992. if (!dp_is_soc_reinit(soc)) {
  1993. buf_size = soc->wbm_idle_scatter_buf_size;
  1994. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  1995. qdf_mem_alloc_consistent(soc->osdev,
  1996. soc->osdev->
  1997. dev,
  1998. buf_size,
  1999. baseaddr);
  2000. }
  2001. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2002. QDF_TRACE(QDF_MODULE_ID_DP,
  2003. QDF_TRACE_LEVEL_ERROR,
  2004. FL("Scatter lst memory alloc fail"));
  2005. goto fail;
  2006. }
  2007. }
  2008. /* Populate idle list scatter buffers with link descriptor
  2009. * pointers
  2010. */
  2011. scatter_buf_num = 0;
  2012. scatter_buf_ptr = (uint8_t *)(
  2013. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2014. rem_entries = num_entries_per_buf;
  2015. pages = &soc->link_desc_pages;
  2016. page_idx = 0; count = 0;
  2017. offset = 0;
  2018. num_descs_per_page =
  2019. pages->num_element_per_page;
  2020. if (pages->dma_pages)
  2021. dma_pages = pages->dma_pages;
  2022. else
  2023. goto fail;
  2024. while (count < total_link_descs) {
  2025. page_idx = count / num_descs_per_page;
  2026. offset = count % num_descs_per_page;
  2027. cookie = LINK_DESC_COOKIE(count, page_idx);
  2028. hal_set_link_desc_addr(
  2029. (void *)scatter_buf_ptr,
  2030. cookie,
  2031. dma_pages[page_idx].page_p_addr +
  2032. (offset * link_desc_size));
  2033. rem_entries--;
  2034. if (rem_entries) {
  2035. scatter_buf_ptr += entry_size;
  2036. } else {
  2037. rem_entries = num_entries_per_buf;
  2038. scatter_buf_num++;
  2039. if (scatter_buf_num >= num_scatter_bufs)
  2040. break;
  2041. scatter_buf_ptr =
  2042. (uint8_t *)
  2043. (soc->wbm_idle_scatter_buf_base_vaddr[
  2044. scatter_buf_num]);
  2045. }
  2046. count++;
  2047. }
  2048. /* Setup link descriptor idle list in HW */
  2049. hal_setup_link_idle_list(soc->hal_soc,
  2050. soc->wbm_idle_scatter_buf_base_paddr,
  2051. soc->wbm_idle_scatter_buf_base_vaddr,
  2052. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2053. (uint32_t)(scatter_buf_ptr -
  2054. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2055. scatter_buf_num-1])), total_link_descs);
  2056. }
  2057. return 0;
  2058. fail:
  2059. if (soc->wbm_idle_link_ring.hal_srng) {
  2060. wlan_minidump_remove(
  2061. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2062. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2063. WBM_IDLE_LINK, 0);
  2064. }
  2065. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2066. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2067. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2068. soc->wbm_idle_scatter_buf_size,
  2069. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2070. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2071. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2072. }
  2073. }
  2074. pages = &soc->link_desc_pages;
  2075. qdf_minidump_remove(
  2076. (void *)pages->dma_pages->page_v_addr_start);
  2077. qdf_mem_multi_pages_free(soc->osdev,
  2078. pages, 0, false);
  2079. return QDF_STATUS_E_FAILURE;
  2080. fail_page_alloc:
  2081. return QDF_STATUS_E_FAULT;
  2082. }
  2083. /*
  2084. * Free link descriptor pool that was setup HW
  2085. */
  2086. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2087. {
  2088. int i;
  2089. struct qdf_mem_multi_page_t *pages;
  2090. if (soc->wbm_idle_link_ring.hal_srng) {
  2091. wlan_minidump_remove(
  2092. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2093. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2094. WBM_IDLE_LINK, 0);
  2095. }
  2096. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2097. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2098. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2099. soc->wbm_idle_scatter_buf_size,
  2100. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2101. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2102. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2103. }
  2104. }
  2105. pages = &soc->link_desc_pages;
  2106. wlan_minidump_remove(
  2107. (void *)pages->dma_pages->page_v_addr_start);
  2108. qdf_mem_multi_pages_free(soc->osdev,
  2109. pages, 0, false);
  2110. }
  2111. #ifdef IPA_OFFLOAD
  2112. #define REO_DST_RING_SIZE_QCA6290 1023
  2113. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2114. #define REO_DST_RING_SIZE_QCA8074 1023
  2115. #define REO_DST_RING_SIZE_QCN9000 2048
  2116. #else
  2117. #define REO_DST_RING_SIZE_QCA8074 8
  2118. #define REO_DST_RING_SIZE_QCN9000 8
  2119. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2120. #else
  2121. #define REO_DST_RING_SIZE_QCA6290 1024
  2122. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2123. #define REO_DST_RING_SIZE_QCA8074 2048
  2124. #define REO_DST_RING_SIZE_QCN9000 2048
  2125. #else
  2126. #define REO_DST_RING_SIZE_QCA8074 8
  2127. #define REO_DST_RING_SIZE_QCN9000 8
  2128. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2129. #endif /* IPA_OFFLOAD */
  2130. #ifndef FEATURE_WDS
  2131. static void dp_soc_wds_attach(struct dp_soc *soc)
  2132. {
  2133. }
  2134. static void dp_soc_wds_detach(struct dp_soc *soc)
  2135. {
  2136. }
  2137. #endif
  2138. /*
  2139. * dp_soc_reset_ring_map() - Reset cpu ring map
  2140. * @soc: Datapath soc handler
  2141. *
  2142. * This api resets the default cpu ring map
  2143. */
  2144. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2145. {
  2146. uint8_t i;
  2147. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2148. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2149. switch (nss_config) {
  2150. case dp_nss_cfg_first_radio:
  2151. /*
  2152. * Setting Tx ring map for one nss offloaded radio
  2153. */
  2154. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2155. break;
  2156. case dp_nss_cfg_second_radio:
  2157. /*
  2158. * Setting Tx ring for two nss offloaded radios
  2159. */
  2160. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2161. break;
  2162. case dp_nss_cfg_dbdc:
  2163. /*
  2164. * Setting Tx ring map for 2 nss offloaded radios
  2165. */
  2166. soc->tx_ring_map[i] =
  2167. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2168. break;
  2169. case dp_nss_cfg_dbtc:
  2170. /*
  2171. * Setting Tx ring map for 3 nss offloaded radios
  2172. */
  2173. soc->tx_ring_map[i] =
  2174. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2175. break;
  2176. default:
  2177. dp_err("tx_ring_map failed due to invalid nss cfg");
  2178. break;
  2179. }
  2180. }
  2181. }
  2182. /*
  2183. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2184. * @dp_soc - DP soc handle
  2185. * @ring_type - ring type
  2186. * @ring_num - ring_num
  2187. *
  2188. * return 0 or 1
  2189. */
  2190. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2191. {
  2192. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2193. uint8_t status = 0;
  2194. switch (ring_type) {
  2195. case WBM2SW_RELEASE:
  2196. case REO_DST:
  2197. case RXDMA_BUF:
  2198. status = ((nss_config) & (1 << ring_num));
  2199. break;
  2200. default:
  2201. break;
  2202. }
  2203. return status;
  2204. }
  2205. /*
  2206. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2207. * @dp_soc - DP Soc handle
  2208. *
  2209. * Return: Return void
  2210. */
  2211. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2212. {
  2213. int *grp_mask = NULL;
  2214. int group_number;
  2215. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2216. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2217. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2218. group_number, 0x0);
  2219. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2220. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2221. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2222. group_number, 0x0);
  2223. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2224. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2225. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2226. group_number, 0x0);
  2227. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2228. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2229. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2230. group_number, 0x0);
  2231. }
  2232. /*
  2233. * dp_soc_reset_intr_mask() - reset interrupt mask
  2234. * @dp_soc - DP Soc handle
  2235. *
  2236. * Return: Return void
  2237. */
  2238. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2239. {
  2240. uint8_t j;
  2241. int *grp_mask = NULL;
  2242. int group_number, mask, num_ring;
  2243. /* number of tx ring */
  2244. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2245. /*
  2246. * group mask for tx completion ring.
  2247. */
  2248. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2249. /* loop and reset the mask for only offloaded ring */
  2250. for (j = 0; j < num_ring; j++) {
  2251. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2252. continue;
  2253. }
  2254. /*
  2255. * Group number corresponding to tx offloaded ring.
  2256. */
  2257. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2258. if (group_number < 0) {
  2259. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2260. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2261. WBM2SW_RELEASE, j);
  2262. return;
  2263. }
  2264. /* reset the tx mask for offloaded ring */
  2265. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2266. mask &= (~(1 << j));
  2267. /*
  2268. * reset the interrupt mask for offloaded ring.
  2269. */
  2270. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2271. }
  2272. /* number of rx rings */
  2273. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2274. /*
  2275. * group mask for reo destination ring.
  2276. */
  2277. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2278. /* loop and reset the mask for only offloaded ring */
  2279. for (j = 0; j < num_ring; j++) {
  2280. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2281. continue;
  2282. }
  2283. /*
  2284. * Group number corresponding to rx offloaded ring.
  2285. */
  2286. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2287. if (group_number < 0) {
  2288. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2289. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2290. REO_DST, j);
  2291. return;
  2292. }
  2293. /* set the interrupt mask for offloaded ring */
  2294. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2295. mask &= (~(1 << j));
  2296. /*
  2297. * set the interrupt mask to zero for rx offloaded radio.
  2298. */
  2299. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2300. }
  2301. /*
  2302. * group mask for Rx buffer refill ring
  2303. */
  2304. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2305. /* loop and reset the mask for only offloaded ring */
  2306. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2307. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2308. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2309. continue;
  2310. }
  2311. /*
  2312. * Group number corresponding to rx offloaded ring.
  2313. */
  2314. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2315. if (group_number < 0) {
  2316. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2317. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2318. REO_DST, lmac_id);
  2319. return;
  2320. }
  2321. /* set the interrupt mask for offloaded ring */
  2322. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2323. group_number);
  2324. mask &= (~(1 << lmac_id));
  2325. /*
  2326. * set the interrupt mask to zero for rx offloaded radio.
  2327. */
  2328. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2329. group_number, mask);
  2330. }
  2331. }
  2332. #ifdef IPA_OFFLOAD
  2333. /**
  2334. * dp_reo_remap_config() - configure reo remap register value based
  2335. * nss configuration.
  2336. * based on offload_radio value below remap configuration
  2337. * get applied.
  2338. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2339. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2340. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2341. * 3 - both Radios handled by NSS (remap not required)
  2342. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2343. *
  2344. * @remap1: output parameter indicates reo remap 1 register value
  2345. * @remap2: output parameter indicates reo remap 2 register value
  2346. * Return: bool type, true if remap is configured else false.
  2347. */
  2348. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2349. {
  2350. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2351. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2352. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2353. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2354. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2355. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2356. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2357. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2358. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2359. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2360. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2361. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2362. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2363. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2364. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2365. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2366. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2367. return true;
  2368. }
  2369. #else
  2370. static bool dp_reo_remap_config(struct dp_soc *soc,
  2371. uint32_t *remap1,
  2372. uint32_t *remap2)
  2373. {
  2374. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2375. uint8_t target_type;
  2376. target_type = hal_get_target_type(soc->hal_soc);
  2377. switch (offload_radio) {
  2378. case dp_nss_cfg_default:
  2379. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2380. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2381. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2382. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2383. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2384. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2385. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2386. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2387. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2388. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2389. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2390. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2391. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2392. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2393. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2394. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2395. break;
  2396. case dp_nss_cfg_first_radio:
  2397. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2398. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2399. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2400. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2401. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2402. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2403. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2404. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2405. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2406. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2407. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2408. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2409. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2410. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2411. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2412. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2413. break;
  2414. case dp_nss_cfg_second_radio:
  2415. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2416. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2417. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2418. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2419. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2420. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2421. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2422. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2423. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2424. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2425. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2426. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2427. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2428. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2429. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2430. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2431. break;
  2432. case dp_nss_cfg_dbdc:
  2433. case dp_nss_cfg_dbtc:
  2434. /* return false if both or all are offloaded to NSS */
  2435. return false;
  2436. }
  2437. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2438. *remap1, *remap2, offload_radio);
  2439. return true;
  2440. }
  2441. #endif /* IPA_OFFLOAD */
  2442. /*
  2443. * dp_reo_frag_dst_set() - configure reo register to set the
  2444. * fragment destination ring
  2445. * @soc : Datapath soc
  2446. * @frag_dst_ring : output parameter to set fragment destination ring
  2447. *
  2448. * Based on offload_radio below fragment destination rings is selected
  2449. * 0 - TCL
  2450. * 1 - SW1
  2451. * 2 - SW2
  2452. * 3 - SW3
  2453. * 4 - SW4
  2454. * 5 - Release
  2455. * 6 - FW
  2456. * 7 - alternate select
  2457. *
  2458. * return: void
  2459. */
  2460. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2461. {
  2462. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2463. switch (offload_radio) {
  2464. case dp_nss_cfg_default:
  2465. *frag_dst_ring = HAL_SRNG_REO_EXCEPTION;
  2466. break;
  2467. case dp_nss_cfg_first_radio:
  2468. /*
  2469. * This configuration is valid for single band radio which
  2470. * is also NSS offload.
  2471. */
  2472. case dp_nss_cfg_dbdc:
  2473. case dp_nss_cfg_dbtc:
  2474. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2475. break;
  2476. default:
  2477. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2478. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2479. break;
  2480. }
  2481. }
  2482. #ifdef ENABLE_VERBOSE_DEBUG
  2483. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2484. {
  2485. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2486. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2487. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2488. is_dp_verbose_debug_enabled = true;
  2489. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2490. hal_set_verbose_debug(true);
  2491. else
  2492. hal_set_verbose_debug(false);
  2493. }
  2494. #else
  2495. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2496. {
  2497. }
  2498. #endif
  2499. #ifdef WLAN_FEATURE_STATS_EXT
  2500. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2501. {
  2502. qdf_event_create(&soc->rx_hw_stats_event);
  2503. }
  2504. #else
  2505. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2506. {
  2507. }
  2508. #endif
  2509. static
  2510. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2511. {
  2512. int tx_ring_size;
  2513. int tx_comp_ring_size;
  2514. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2515. int cached;
  2516. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2517. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2518. index, 0, tx_ring_size, 0)) {
  2519. dp_err("dp_srng_setup failed for tcl_data_ring");
  2520. goto fail1;
  2521. }
  2522. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2523. soc->tcl_data_ring[index].alloc_size,
  2524. soc->ctrl_psoc,
  2525. WLAN_MD_DP_SRNG_TCL_DATA,
  2526. "tcl_data_ring");
  2527. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2528. /* Disable cached desc if NSS offload is enabled */
  2529. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2530. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2531. cached = 0;
  2532. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2533. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2534. cached)) {
  2535. dp_err("dp_srng_setup failed for tx_comp_ring");
  2536. goto fail1;
  2537. }
  2538. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2539. soc->tx_comp_ring[index].alloc_size,
  2540. soc->ctrl_psoc,
  2541. WLAN_MD_DP_SRNG_TX_COMP,
  2542. "tcl_comp_ring");
  2543. return QDF_STATUS_SUCCESS;
  2544. fail1:
  2545. return QDF_STATUS_E_FAILURE;
  2546. }
  2547. /*
  2548. * dp_soc_cmn_setup() - Common SoC level initializion
  2549. * @soc: Datapath SOC handle
  2550. *
  2551. * This is an internal function used to setup common SOC data structures,
  2552. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2553. */
  2554. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2555. {
  2556. int i, cached;
  2557. struct hal_reo_params reo_params;
  2558. int tx_ring_size;
  2559. int tx_comp_ring_size;
  2560. int reo_dst_ring_size;
  2561. uint32_t entries;
  2562. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2563. QDF_STATUS status;
  2564. if (qdf_atomic_read(&soc->cmn_init_done))
  2565. return 0;
  2566. if (dp_hw_link_desc_pool_setup(soc))
  2567. goto fail1;
  2568. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2569. dp_enable_verbose_debug(soc);
  2570. /* Setup SRNG rings */
  2571. /* Common rings */
  2572. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2573. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2574. entries, 0)) {
  2575. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2576. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2577. goto fail1;
  2578. }
  2579. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2580. soc->wbm_desc_rel_ring.alloc_size,
  2581. soc->ctrl_psoc,
  2582. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2583. "wbm_desc_rel_ring");
  2584. soc->num_tcl_data_rings = 0;
  2585. /* Tx data rings */
  2586. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2587. soc->num_tcl_data_rings =
  2588. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2589. tx_comp_ring_size =
  2590. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2591. tx_ring_size =
  2592. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2593. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2594. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2595. if (status != QDF_STATUS_SUCCESS)
  2596. goto fail1;
  2597. }
  2598. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2599. status = dp_setup_tx_ring_pair_by_index(soc,
  2600. IPA_TCL_DATA_RING_IDX);
  2601. if (status != QDF_STATUS_SUCCESS)
  2602. goto fail1;
  2603. }
  2604. } else {
  2605. /* This will be incremented during per pdev ring setup */
  2606. soc->num_tcl_data_rings = 0;
  2607. }
  2608. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2609. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2610. entries, 0)) {
  2611. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2612. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2613. goto fail2;
  2614. }
  2615. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2616. soc->tcl_cmd_credit_ring.alloc_size,
  2617. soc->ctrl_psoc,
  2618. WLAN_MD_DP_SRNG_TCL_CMD,
  2619. "tcl_cmd_credit_ring");
  2620. if (dp_tx_soc_attach(soc)) {
  2621. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2622. FL("dp_tx_soc_attach failed"));
  2623. goto fail1;
  2624. }
  2625. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2626. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2627. entries, 0)) {
  2628. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2629. FL("dp_srng_setup failed for tcl_status_ring"));
  2630. goto fail2;
  2631. }
  2632. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2633. soc->tcl_status_ring.alloc_size,
  2634. soc->ctrl_psoc,
  2635. WLAN_MD_DP_SRNG_TCL_STATUS,
  2636. "tcl_status_ring");
  2637. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2638. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2639. * descriptors
  2640. */
  2641. /* Rx data rings */
  2642. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2643. soc->num_reo_dest_rings =
  2644. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2645. QDF_TRACE(QDF_MODULE_ID_DP,
  2646. QDF_TRACE_LEVEL_INFO,
  2647. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2648. /* Disable cached desc if NSS offload is enabled */
  2649. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2650. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2651. cached = 0;
  2652. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2653. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2654. i, 0, reo_dst_ring_size, cached)) {
  2655. QDF_TRACE(QDF_MODULE_ID_DP,
  2656. QDF_TRACE_LEVEL_ERROR,
  2657. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2658. goto fail2;
  2659. }
  2660. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2661. soc->reo_dest_ring[i].alloc_size,
  2662. soc->ctrl_psoc,
  2663. WLAN_MD_DP_SRNG_REO_DEST,
  2664. "reo_dest_ring");
  2665. }
  2666. } else {
  2667. /* This will be incremented during per pdev ring setup */
  2668. soc->num_reo_dest_rings = 0;
  2669. }
  2670. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2671. /* LMAC RxDMA to SW Rings configuration */
  2672. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2673. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2674. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2675. RXDMA_DST, 0, i, entries, 0)) {
  2676. QDF_TRACE(QDF_MODULE_ID_DP,
  2677. QDF_TRACE_LEVEL_ERROR,
  2678. FL(RNG_ERR "rxdma_err_dst_ring"));
  2679. goto fail2;
  2680. }
  2681. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2682. soc->rxdma_err_dst_ring[i].alloc_size,
  2683. soc->ctrl_psoc,
  2684. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2685. "rxdma_err_dst");
  2686. }
  2687. }
  2688. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2689. /* REO reinjection ring */
  2690. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2691. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2692. entries, 0)) {
  2693. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2694. FL("dp_srng_setup failed for reo_reinject_ring"));
  2695. goto fail2;
  2696. }
  2697. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2698. soc->reo_reinject_ring.alloc_size,
  2699. soc->ctrl_psoc,
  2700. WLAN_MD_DP_SRNG_REO_REINJECT,
  2701. "reo_reinject_ring");
  2702. /* Rx release ring */
  2703. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2704. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2705. 0)) {
  2706. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2707. FL("dp_srng_setup failed for rx_rel_ring"));
  2708. goto fail2;
  2709. }
  2710. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2711. soc->rx_rel_ring.alloc_size,
  2712. soc->ctrl_psoc,
  2713. WLAN_MD_DP_SRNG_RX_REL,
  2714. "reo_release_ring");
  2715. /* Rx exception ring */
  2716. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2717. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2718. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2719. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2720. FL("dp_srng_setup failed for reo_exception_ring"));
  2721. goto fail2;
  2722. }
  2723. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2724. soc->reo_exception_ring.alloc_size,
  2725. soc->ctrl_psoc,
  2726. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2727. "reo_exception_ring");
  2728. /* REO command and status rings */
  2729. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2730. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2731. 0)) {
  2732. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2733. FL("dp_srng_setup failed for reo_cmd_ring"));
  2734. goto fail2;
  2735. }
  2736. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2737. soc->reo_cmd_ring.alloc_size,
  2738. soc->ctrl_psoc,
  2739. WLAN_MD_DP_SRNG_REO_CMD,
  2740. "reo_cmd_ring");
  2741. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2742. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2743. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2744. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2745. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2746. 0)) {
  2747. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2748. FL("dp_srng_setup failed for reo_status_ring"));
  2749. goto fail2;
  2750. }
  2751. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2752. soc->reo_status_ring.alloc_size,
  2753. soc->ctrl_psoc,
  2754. WLAN_MD_DP_SRNG_REO_STATUS,
  2755. "reo_status_ring");
  2756. /*
  2757. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2758. * WMAC2 is not there in IPQ6018 platform.
  2759. */
  2760. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2761. dp_soc_disable_mac2_intr_mask(soc);
  2762. }
  2763. /* Reset the cpu ring map if radio is NSS offloaded */
  2764. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2765. dp_soc_reset_cpu_ring_map(soc);
  2766. dp_soc_reset_intr_mask(soc);
  2767. }
  2768. /* Setup HW REO */
  2769. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2770. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2771. /*
  2772. * Reo ring remap is not required if both radios
  2773. * are offloaded to NSS
  2774. */
  2775. if (!dp_reo_remap_config(soc,
  2776. &reo_params.remap1,
  2777. &reo_params.remap2))
  2778. goto out;
  2779. reo_params.rx_hash_enabled = true;
  2780. }
  2781. /* setup the global rx defrag waitlist */
  2782. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2783. soc->rx.defrag.timeout_ms =
  2784. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2785. soc->rx.defrag.next_flush_ms = 0;
  2786. soc->rx.flags.defrag_timeout_check =
  2787. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2788. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2789. dp_create_ext_stats_event(soc);
  2790. out:
  2791. /*
  2792. * set the fragment destination ring
  2793. */
  2794. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2795. hal_reo_setup(soc->hal_soc, &reo_params);
  2796. qdf_atomic_set(&soc->cmn_init_done, 1);
  2797. dp_soc_wds_attach(soc);
  2798. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2799. return 0;
  2800. fail2:
  2801. dp_tx_soc_detach(soc);
  2802. fail1:
  2803. /*
  2804. * Cleanup will be done as part of soc_detach, which will
  2805. * be called on pdev attach failure
  2806. */
  2807. return QDF_STATUS_E_FAILURE;
  2808. }
  2809. /*
  2810. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2811. *
  2812. * @soc: Datapath SOC handle
  2813. *
  2814. * This function is responsible for cleaning up DP resource of Soc
  2815. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2816. * dp_soc_detach_wifi3 could not identify some of them
  2817. * whether they have done initialized or not accurately.
  2818. *
  2819. */
  2820. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2821. {
  2822. if (!dp_is_soc_reinit(soc)) {
  2823. dp_tx_soc_detach(soc);
  2824. }
  2825. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2826. dp_reo_cmdlist_destroy(soc);
  2827. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2828. }
  2829. static QDF_STATUS
  2830. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2831. int force);
  2832. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2833. {
  2834. struct cdp_lro_hash_config lro_hash;
  2835. QDF_STATUS status;
  2836. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2837. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2838. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2839. dp_err("LRO, GRO and RX hash disabled");
  2840. return QDF_STATUS_E_FAILURE;
  2841. }
  2842. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2843. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2844. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2845. lro_hash.lro_enable = 1;
  2846. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2847. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2848. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2849. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2850. }
  2851. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2852. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2853. LRO_IPV4_SEED_ARR_SZ));
  2854. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2855. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2856. LRO_IPV6_SEED_ARR_SZ));
  2857. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2858. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2859. QDF_BUG(0);
  2860. dp_err("lro_hash_config not configured");
  2861. return QDF_STATUS_E_FAILURE;
  2862. }
  2863. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2864. pdev->pdev_id,
  2865. &lro_hash);
  2866. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2867. dp_err("failed to send lro_hash_config to FW %u", status);
  2868. return status;
  2869. }
  2870. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2871. lro_hash.lro_enable, lro_hash.tcp_flag,
  2872. lro_hash.tcp_flag_mask);
  2873. dp_info("toeplitz_hash_ipv4:");
  2874. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2875. lro_hash.toeplitz_hash_ipv4,
  2876. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2877. LRO_IPV4_SEED_ARR_SZ));
  2878. dp_info("toeplitz_hash_ipv6:");
  2879. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2880. lro_hash.toeplitz_hash_ipv6,
  2881. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2882. LRO_IPV6_SEED_ARR_SZ));
  2883. return status;
  2884. }
  2885. /*
  2886. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2887. * @soc: data path SoC handle
  2888. * @pdev: Physical device handle
  2889. *
  2890. * Return: 0 - success, > 0 - failure
  2891. */
  2892. #ifdef QCA_HOST2FW_RXBUF_RING
  2893. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2894. struct dp_pdev *pdev)
  2895. {
  2896. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2897. int max_mac_rings;
  2898. int i;
  2899. int ring_size;
  2900. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2901. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2902. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2903. for (i = 0; i < max_mac_rings; i++) {
  2904. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2905. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2906. RXDMA_BUF, 1, i, ring_size, 0)) {
  2907. QDF_TRACE(QDF_MODULE_ID_DP,
  2908. QDF_TRACE_LEVEL_ERROR,
  2909. FL("failed rx mac ring setup"));
  2910. return QDF_STATUS_E_FAILURE;
  2911. }
  2912. }
  2913. return QDF_STATUS_SUCCESS;
  2914. }
  2915. #else
  2916. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2917. struct dp_pdev *pdev)
  2918. {
  2919. return QDF_STATUS_SUCCESS;
  2920. }
  2921. #endif
  2922. /**
  2923. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2924. * @pdev - DP_PDEV handle
  2925. *
  2926. * Return: void
  2927. */
  2928. static inline void
  2929. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  2930. {
  2931. uint8_t map_id;
  2932. struct dp_soc *soc = pdev->soc;
  2933. if (!soc)
  2934. return;
  2935. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  2936. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  2937. default_dscp_tid_map,
  2938. sizeof(default_dscp_tid_map));
  2939. }
  2940. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  2941. hal_tx_set_dscp_tid_map(soc->hal_soc,
  2942. default_dscp_tid_map,
  2943. map_id);
  2944. }
  2945. }
  2946. /**
  2947. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  2948. * @pdev - DP_PDEV handle
  2949. *
  2950. * Return: void
  2951. */
  2952. static inline void
  2953. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  2954. {
  2955. struct dp_soc *soc = pdev->soc;
  2956. if (!soc)
  2957. return;
  2958. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  2959. sizeof(default_pcp_tid_map));
  2960. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  2961. }
  2962. #ifdef IPA_OFFLOAD
  2963. /**
  2964. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  2965. * @soc: data path instance
  2966. * @pdev: core txrx pdev context
  2967. *
  2968. * Return: QDF_STATUS_SUCCESS: success
  2969. * QDF_STATUS_E_RESOURCES: Error return
  2970. */
  2971. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2972. struct dp_pdev *pdev)
  2973. {
  2974. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2975. int entries;
  2976. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2977. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  2978. /* Setup second Rx refill buffer ring */
  2979. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2980. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  2981. ) {
  2982. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2983. FL("dp_srng_setup failed second rx refill ring"));
  2984. return QDF_STATUS_E_FAILURE;
  2985. }
  2986. return QDF_STATUS_SUCCESS;
  2987. }
  2988. /**
  2989. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  2990. * @soc: data path instance
  2991. * @pdev: core txrx pdev context
  2992. *
  2993. * Return: void
  2994. */
  2995. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2996. struct dp_pdev *pdev)
  2997. {
  2998. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2999. IPA_RX_REFILL_BUF_RING_IDX);
  3000. }
  3001. #else
  3002. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3003. struct dp_pdev *pdev)
  3004. {
  3005. return QDF_STATUS_SUCCESS;
  3006. }
  3007. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3008. struct dp_pdev *pdev)
  3009. {
  3010. }
  3011. #endif
  3012. #if !defined(DISABLE_MON_CONFIG)
  3013. /**
  3014. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3015. * @soc: soc handle
  3016. * @pdev: physical device handle
  3017. *
  3018. * Return: nonzero on failure and zero on success
  3019. */
  3020. static
  3021. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3022. {
  3023. int mac_id = 0;
  3024. int pdev_id = pdev->pdev_id;
  3025. int entries;
  3026. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3027. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3028. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3029. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3030. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3031. entries =
  3032. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3033. if (dp_srng_setup(soc,
  3034. &soc->rxdma_mon_buf_ring[lmac_id],
  3035. RXDMA_MONITOR_BUF, 0, lmac_id,
  3036. entries, 0)) {
  3037. QDF_TRACE(QDF_MODULE_ID_DP,
  3038. QDF_TRACE_LEVEL_ERROR,
  3039. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3040. return QDF_STATUS_E_NOMEM;
  3041. }
  3042. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3043. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3044. soc->ctrl_psoc,
  3045. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3046. "rxdma_mon_buf_ring");
  3047. entries =
  3048. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3049. if (dp_srng_setup(soc,
  3050. &soc->rxdma_mon_dst_ring[lmac_id],
  3051. RXDMA_MONITOR_DST, 0, lmac_id,
  3052. entries, 0)) {
  3053. QDF_TRACE(QDF_MODULE_ID_DP,
  3054. QDF_TRACE_LEVEL_ERROR,
  3055. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3056. return QDF_STATUS_E_NOMEM;
  3057. }
  3058. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3059. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3060. soc->ctrl_psoc,
  3061. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3062. "rxdma_mon_dst");
  3063. entries =
  3064. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3065. if (dp_srng_setup(soc,
  3066. &soc->rxdma_mon_status_ring[lmac_id],
  3067. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3068. entries, 0)) {
  3069. QDF_TRACE(QDF_MODULE_ID_DP,
  3070. QDF_TRACE_LEVEL_ERROR,
  3071. FL(RNG_ERR "rxdma_mon_status_ring"));
  3072. return QDF_STATUS_E_NOMEM;
  3073. }
  3074. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3075. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3076. soc->ctrl_psoc,
  3077. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3078. "rxdma_mon_status");
  3079. entries =
  3080. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3081. if (dp_srng_setup(soc,
  3082. &soc->rxdma_mon_desc_ring[lmac_id],
  3083. RXDMA_MONITOR_DESC, 0, lmac_id,
  3084. entries, 0)) {
  3085. QDF_TRACE(QDF_MODULE_ID_DP,
  3086. QDF_TRACE_LEVEL_ERROR,
  3087. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3088. return QDF_STATUS_E_NOMEM;
  3089. }
  3090. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3091. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3092. soc->ctrl_psoc,
  3093. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3094. "rxdma_mon_desc");
  3095. } else {
  3096. entries =
  3097. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3098. if (dp_srng_setup(soc,
  3099. &soc->rxdma_mon_status_ring[lmac_id],
  3100. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3101. entries, 0)) {
  3102. QDF_TRACE(QDF_MODULE_ID_DP,
  3103. QDF_TRACE_LEVEL_ERROR,
  3104. FL(RNG_ERR "rxdma_mon_status_ring"));
  3105. return QDF_STATUS_E_NOMEM;
  3106. }
  3107. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3108. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3109. soc->ctrl_psoc,
  3110. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3111. "rxdma_mon_status_ring");
  3112. }
  3113. }
  3114. return QDF_STATUS_SUCCESS;
  3115. }
  3116. #else
  3117. static
  3118. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3119. {
  3120. return QDF_STATUS_SUCCESS;
  3121. }
  3122. #endif
  3123. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3124. * @pdev_hdl: pdev handle
  3125. */
  3126. #ifdef ATH_SUPPORT_EXT_STAT
  3127. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3128. {
  3129. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3130. struct dp_soc *soc = pdev->soc;
  3131. struct dp_vdev *vdev = NULL;
  3132. struct dp_peer *peer = NULL;
  3133. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3134. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3135. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3136. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3137. dp_cal_client_update_peer_stats(&peer->stats);
  3138. }
  3139. }
  3140. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3141. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3142. }
  3143. #else
  3144. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3145. {
  3146. }
  3147. #endif
  3148. /*
  3149. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3150. * @pdev: Datapath PDEV handle
  3151. *
  3152. * Return: QDF_STATUS_SUCCESS: Success
  3153. * QDF_STATUS_E_NOMEM: Error
  3154. */
  3155. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3156. {
  3157. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3158. if (!pdev->ppdu_tlv_buf) {
  3159. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3160. return QDF_STATUS_E_NOMEM;
  3161. }
  3162. return QDF_STATUS_SUCCESS;
  3163. }
  3164. /*
  3165. * dp_pdev_attach_wifi3() - attach txrx pdev
  3166. * @txrx_soc: Datapath SOC handle
  3167. * @htc_handle: HTC handle for host-target interface
  3168. * @qdf_osdev: QDF OS device
  3169. * @pdev_id: PDEV ID
  3170. *
  3171. * Return: QDF_STATUS
  3172. */
  3173. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3174. HTC_HANDLE htc_handle,
  3175. qdf_device_t qdf_osdev,
  3176. uint8_t pdev_id)
  3177. {
  3178. int ring_size;
  3179. int entries;
  3180. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3181. int nss_cfg;
  3182. void *sojourn_buf;
  3183. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3184. struct dp_pdev *pdev = NULL;
  3185. QDF_STATUS ret;
  3186. if (dp_is_soc_reinit(soc)) {
  3187. pdev = soc->pdev_list[pdev_id];
  3188. } else {
  3189. pdev = qdf_mem_malloc(sizeof(*pdev));
  3190. wlan_minidump_log(pdev, sizeof(*pdev),
  3191. soc->ctrl_psoc,
  3192. WLAN_MD_DP_PDEV,
  3193. "dp_pdev");
  3194. }
  3195. if (!pdev) {
  3196. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3197. FL("DP PDEV memory allocation failed"));
  3198. ret = QDF_STATUS_E_NOMEM;
  3199. goto fail0;
  3200. }
  3201. pdev->soc = soc;
  3202. pdev->pdev_id = pdev_id;
  3203. pdev->filter = dp_mon_filter_alloc(pdev);
  3204. if (!pdev->filter) {
  3205. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3206. FL("Memory allocation failed for monitor filters"));
  3207. qdf_mem_free(pdev);
  3208. ret = QDF_STATUS_E_NOMEM;
  3209. goto fail0;
  3210. }
  3211. /*
  3212. * Variable to prevent double pdev deinitialization during
  3213. * radio detach execution .i.e. in the absence of any vdev.
  3214. */
  3215. pdev->pdev_deinit = 0;
  3216. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3217. if (!pdev->invalid_peer) {
  3218. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3219. FL("Invalid peer memory allocation failed"));
  3220. dp_mon_filter_dealloc(pdev);
  3221. qdf_mem_free(pdev);
  3222. ret = QDF_STATUS_E_NOMEM;
  3223. goto fail0;
  3224. }
  3225. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3226. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3227. if (!pdev->wlan_cfg_ctx) {
  3228. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3229. FL("pdev cfg_attach failed"));
  3230. qdf_mem_free(pdev->invalid_peer);
  3231. dp_mon_filter_dealloc(pdev);
  3232. qdf_mem_free(pdev);
  3233. ret = QDF_STATUS_E_FAILURE;
  3234. goto fail0;
  3235. }
  3236. /*
  3237. * set nss pdev config based on soc config
  3238. */
  3239. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3240. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3241. (nss_cfg & (1 << pdev_id)));
  3242. soc->pdev_list[pdev_id] = pdev;
  3243. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3244. soc->pdev_count++;
  3245. TAILQ_INIT(&pdev->vdev_list);
  3246. qdf_spinlock_create(&pdev->vdev_list_lock);
  3247. pdev->vdev_count = 0;
  3248. qdf_spinlock_create(&pdev->tx_mutex);
  3249. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3250. TAILQ_INIT(&pdev->neighbour_peers_list);
  3251. pdev->neighbour_peers_added = false;
  3252. pdev->monitor_configured = false;
  3253. pdev->enable_reap_timer_non_pkt = false;
  3254. if (dp_soc_cmn_setup(soc)) {
  3255. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3256. FL("dp_soc_cmn_setup failed"));
  3257. ret = QDF_STATUS_E_FAILURE;
  3258. goto fail1;
  3259. }
  3260. /* Setup per PDEV TCL rings if configured */
  3261. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3262. ring_size =
  3263. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3264. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3265. pdev_id, pdev_id, ring_size, 0)) {
  3266. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3267. FL("dp_srng_setup failed for tcl_data_ring"));
  3268. ret = QDF_STATUS_E_FAILURE;
  3269. goto fail1;
  3270. }
  3271. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3272. soc->tcl_data_ring[pdev_id].alloc_size,
  3273. soc->ctrl_psoc,
  3274. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3275. ring_size =
  3276. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3277. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3278. WBM2SW_RELEASE, pdev_id, pdev_id,
  3279. ring_size, 0)) {
  3280. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3281. FL("dp_srng_setup failed for tx_comp_ring"));
  3282. ret = QDF_STATUS_E_FAILURE;
  3283. goto fail1;
  3284. }
  3285. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3286. soc->tcl_data_ring[pdev_id].alloc_size,
  3287. soc->ctrl_psoc,
  3288. WLAN_MD_DP_SRNG_TX_COMP,
  3289. "tcl_comp_ring");
  3290. soc->num_tcl_data_rings++;
  3291. }
  3292. /* Tx specific init */
  3293. if (dp_tx_pdev_attach(pdev)) {
  3294. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3295. FL("dp_tx_pdev_attach failed"));
  3296. ret = QDF_STATUS_E_FAILURE;
  3297. goto fail1;
  3298. }
  3299. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3300. /* Setup per PDEV REO rings if configured */
  3301. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3302. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3303. pdev_id, pdev_id, ring_size, 0)) {
  3304. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3305. FL("dp_srng_setup failed for reo_dest_ringn"));
  3306. ret = QDF_STATUS_E_FAILURE;
  3307. goto fail1;
  3308. }
  3309. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3310. soc->reo_dest_ring[pdev_id].alloc_size,
  3311. soc->ctrl_psoc,
  3312. WLAN_MD_DP_SRNG_REO_DEST,
  3313. "reo_dest_ring");
  3314. soc->num_reo_dest_rings++;
  3315. }
  3316. ring_size =
  3317. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3318. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3319. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3320. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3321. FL("dp_srng_setup failed rx refill ring"));
  3322. ret = QDF_STATUS_E_FAILURE;
  3323. goto fail1;
  3324. }
  3325. if (dp_rxdma_ring_setup(soc, pdev)) {
  3326. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3327. FL("RXDMA ring config failed"));
  3328. ret = QDF_STATUS_E_FAILURE;
  3329. goto fail1;
  3330. }
  3331. if (dp_mon_rings_setup(soc, pdev)) {
  3332. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3333. FL("MONITOR rings setup failed"));
  3334. ret = QDF_STATUS_E_FAILURE;
  3335. goto fail1;
  3336. }
  3337. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3338. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3339. if (dp_srng_setup(soc,
  3340. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3341. RXDMA_DST,
  3342. 0, pdev->lmac_id, entries, 0)) {
  3343. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3344. FL(RNG_ERR "rxdma_err_dst_ring"));
  3345. ret = QDF_STATUS_E_FAILURE;
  3346. goto fail1;
  3347. }
  3348. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3349. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3350. soc->ctrl_psoc,
  3351. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3352. "rxdma_err_dst_ring");
  3353. }
  3354. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3355. ret = QDF_STATUS_E_FAILURE;
  3356. goto fail1;
  3357. }
  3358. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3359. ret = QDF_STATUS_E_FAILURE;
  3360. goto fail1;
  3361. }
  3362. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3363. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3364. FL("dp_ipa_uc_attach failed"));
  3365. ret = QDF_STATUS_E_FAILURE;
  3366. goto fail1;
  3367. }
  3368. /* Rx specific init */
  3369. if (dp_rx_pdev_attach(pdev)) {
  3370. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3371. FL("dp_rx_pdev_attach failed"));
  3372. ret = QDF_STATUS_E_FAILURE;
  3373. goto fail2;
  3374. }
  3375. DP_STATS_INIT(pdev);
  3376. /* Monitor filter init */
  3377. pdev->mon_filter_mode = MON_FILTER_ALL;
  3378. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3379. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3380. pdev->fp_data_filter = FILTER_DATA_ALL;
  3381. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3382. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3383. pdev->mo_data_filter = FILTER_DATA_ALL;
  3384. dp_local_peer_id_pool_init(pdev);
  3385. dp_dscp_tid_map_setup(pdev);
  3386. dp_pcp_tid_map_setup(pdev);
  3387. /* Rx monitor mode specific init */
  3388. if (dp_rx_pdev_mon_attach(pdev)) {
  3389. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3390. "dp_rx_pdev_mon_attach failed");
  3391. ret = QDF_STATUS_E_FAILURE;
  3392. goto fail2;
  3393. }
  3394. if (dp_wdi_event_attach(pdev)) {
  3395. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3396. "dp_wdi_evet_attach failed");
  3397. ret = QDF_STATUS_E_FAILURE;
  3398. goto wdi_attach_fail;
  3399. }
  3400. /* set the reo destination during initialization */
  3401. pdev->reo_dest = pdev->pdev_id + 1;
  3402. /*
  3403. * initialize ppdu tlv list
  3404. */
  3405. TAILQ_INIT(&pdev->ppdu_info_list);
  3406. pdev->tlv_count = 0;
  3407. pdev->list_depth = 0;
  3408. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3409. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3410. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3411. TRUE);
  3412. if (pdev->sojourn_buf) {
  3413. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3414. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3415. }
  3416. /* initlialize cal client timer */
  3417. dp_cal_client_attach(&pdev->cal_client_ctx,
  3418. dp_pdev_to_cdp_pdev(pdev),
  3419. pdev->soc->osdev,
  3420. &dp_iterate_update_peer_list);
  3421. qdf_event_create(&pdev->fw_peer_stats_event);
  3422. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3423. dp_init_tso_stats(pdev);
  3424. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3425. ret = QDF_STATUS_E_FAILURE;
  3426. goto fail1;
  3427. }
  3428. dp_tx_ppdu_stats_attach(pdev);
  3429. return QDF_STATUS_SUCCESS;
  3430. wdi_attach_fail:
  3431. /*
  3432. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3433. * and hence need not to be done here.
  3434. */
  3435. dp_rx_pdev_mon_detach(pdev);
  3436. fail2:
  3437. dp_rx_pdev_detach(pdev);
  3438. fail1:
  3439. if (pdev->invalid_peer)
  3440. qdf_mem_free(pdev->invalid_peer);
  3441. if (pdev->filter)
  3442. dp_mon_filter_dealloc(pdev);
  3443. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3444. fail0:
  3445. return ret;
  3446. }
  3447. /*
  3448. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3449. * @soc: data path SoC handle
  3450. * @pdev: Physical device handle
  3451. *
  3452. * Return: void
  3453. */
  3454. #ifdef QCA_HOST2FW_RXBUF_RING
  3455. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3456. struct dp_pdev *pdev)
  3457. {
  3458. int i;
  3459. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3460. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3461. RXDMA_BUF, 1);
  3462. if (soc->reap_timer_init) {
  3463. qdf_timer_free(&soc->mon_reap_timer);
  3464. soc->reap_timer_init = 0;
  3465. }
  3466. }
  3467. #else
  3468. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3469. struct dp_pdev *pdev)
  3470. {
  3471. if (soc->lmac_timer_init) {
  3472. qdf_timer_stop(&soc->lmac_reap_timer);
  3473. qdf_timer_free(&soc->lmac_reap_timer);
  3474. soc->lmac_timer_init = 0;
  3475. }
  3476. }
  3477. #endif
  3478. /*
  3479. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3480. * @pdev: device object
  3481. *
  3482. * Return: void
  3483. */
  3484. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3485. {
  3486. struct dp_neighbour_peer *peer = NULL;
  3487. struct dp_neighbour_peer *temp_peer = NULL;
  3488. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3489. neighbour_peer_list_elem, temp_peer) {
  3490. /* delete this peer from the list */
  3491. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3492. peer, neighbour_peer_list_elem);
  3493. qdf_mem_free(peer);
  3494. }
  3495. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3496. }
  3497. /**
  3498. * dp_htt_ppdu_stats_detach() - detach stats resources
  3499. * @pdev: Datapath PDEV handle
  3500. *
  3501. * Return: void
  3502. */
  3503. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3504. {
  3505. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3506. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3507. ppdu_info_list_elem, ppdu_info_next) {
  3508. if (!ppdu_info)
  3509. break;
  3510. qdf_assert_always(ppdu_info->nbuf);
  3511. qdf_nbuf_free(ppdu_info->nbuf);
  3512. qdf_mem_free(ppdu_info);
  3513. }
  3514. if (pdev->ppdu_tlv_buf)
  3515. qdf_mem_free(pdev->ppdu_tlv_buf);
  3516. }
  3517. #if !defined(DISABLE_MON_CONFIG)
  3518. static
  3519. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3520. int mac_id)
  3521. {
  3522. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3523. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3524. dp_srng_cleanup(soc,
  3525. &soc->rxdma_mon_buf_ring[mac_id],
  3526. RXDMA_MONITOR_BUF, 0);
  3527. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3528. dp_srng_cleanup(soc,
  3529. &soc->rxdma_mon_dst_ring[mac_id],
  3530. RXDMA_MONITOR_DST, 0);
  3531. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3532. dp_srng_cleanup(soc,
  3533. &soc->rxdma_mon_status_ring[mac_id],
  3534. RXDMA_MONITOR_STATUS, 0);
  3535. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3536. dp_srng_cleanup(soc,
  3537. &soc->rxdma_mon_desc_ring[mac_id],
  3538. RXDMA_MONITOR_DESC, 0);
  3539. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3540. dp_srng_cleanup(soc,
  3541. &soc->rxdma_err_dst_ring[mac_id],
  3542. RXDMA_DST, 0);
  3543. } else {
  3544. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3545. dp_srng_cleanup(soc,
  3546. &soc->rxdma_mon_status_ring[mac_id],
  3547. RXDMA_MONITOR_STATUS, 0);
  3548. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3549. dp_srng_cleanup(soc,
  3550. &soc->rxdma_err_dst_ring[mac_id],
  3551. RXDMA_DST, 0);
  3552. }
  3553. }
  3554. #else
  3555. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3556. int mac_id)
  3557. {
  3558. }
  3559. #endif
  3560. /**
  3561. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3562. *
  3563. * @soc: soc handle
  3564. * @pdev: datapath physical dev handle
  3565. * @mac_id: mac number
  3566. *
  3567. * Return: None
  3568. */
  3569. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3570. int mac_id)
  3571. {
  3572. }
  3573. /**
  3574. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3575. * @pdev: dp pdev handle
  3576. *
  3577. * Return: None
  3578. */
  3579. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3580. {
  3581. uint16_t len = 0;
  3582. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3583. len = sizeof(struct dp_pdev) -
  3584. offsetof(struct dp_pdev, pdev_deinit) -
  3585. sizeof(pdev->pdev_deinit);
  3586. dp_pdev_offset = dp_pdev_offset +
  3587. offsetof(struct dp_pdev, pdev_deinit) +
  3588. sizeof(pdev->pdev_deinit);
  3589. qdf_mem_zero(dp_pdev_offset, len);
  3590. }
  3591. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3592. /**
  3593. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3594. * @pdev: Datapath PDEV handle
  3595. *
  3596. * This is the last chance to flush all pending dp vdevs/peers,
  3597. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3598. * will be covered here.
  3599. *
  3600. * Return: None
  3601. */
  3602. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3603. {
  3604. struct dp_vdev *vdev = NULL;
  3605. while (true) {
  3606. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3607. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3608. if (vdev->delete.pending)
  3609. break;
  3610. }
  3611. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3612. /*
  3613. * vdev will be freed when all peers get cleanup,
  3614. * dp_delete_pending_vdev will remove vdev from vdev_list
  3615. * in pdev.
  3616. */
  3617. if (vdev)
  3618. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3619. else
  3620. break;
  3621. }
  3622. }
  3623. #else
  3624. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3625. {
  3626. }
  3627. #endif
  3628. /**
  3629. * dp_pdev_deinit() - Deinit txrx pdev
  3630. * @txrx_pdev: Datapath PDEV handle
  3631. * @force: Force deinit
  3632. *
  3633. * Return: None
  3634. */
  3635. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3636. {
  3637. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3638. struct dp_soc *soc = pdev->soc;
  3639. qdf_nbuf_t curr_nbuf, next_nbuf;
  3640. int mac_id;
  3641. /*
  3642. * Prevent double pdev deinitialization during radio detach
  3643. * execution .i.e. in the absence of any vdev
  3644. */
  3645. if (pdev->pdev_deinit)
  3646. return;
  3647. pdev->pdev_deinit = 1;
  3648. dp_wdi_event_detach(pdev);
  3649. dp_pdev_flush_pending_vdevs(pdev);
  3650. dp_tx_pdev_detach(pdev);
  3651. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3652. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3653. TCL_DATA, pdev->pdev_id);
  3654. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3655. WBM2SW_RELEASE, pdev->pdev_id);
  3656. }
  3657. dp_pktlogmod_exit(pdev);
  3658. dp_rx_fst_detach(soc, pdev);
  3659. dp_rx_pdev_detach(pdev);
  3660. dp_rx_pdev_mon_detach(pdev);
  3661. dp_neighbour_peers_detach(pdev);
  3662. qdf_spinlock_destroy(&pdev->tx_mutex);
  3663. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3664. dp_ipa_uc_detach(soc, pdev);
  3665. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3666. /* Cleanup per PDEV REO rings if configured */
  3667. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3668. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3669. REO_DST, pdev->pdev_id);
  3670. }
  3671. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3672. RXDMA_BUF, 0);
  3673. dp_rxdma_ring_cleanup(soc, pdev);
  3674. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3675. int lmac_id =
  3676. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3677. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3678. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3679. RXDMA_DST, 0);
  3680. }
  3681. curr_nbuf = pdev->invalid_peer_head_msdu;
  3682. while (curr_nbuf) {
  3683. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3684. qdf_nbuf_free(curr_nbuf);
  3685. curr_nbuf = next_nbuf;
  3686. }
  3687. pdev->invalid_peer_head_msdu = NULL;
  3688. pdev->invalid_peer_tail_msdu = NULL;
  3689. dp_htt_ppdu_stats_detach(pdev);
  3690. dp_tx_ppdu_stats_detach(pdev);
  3691. qdf_nbuf_free(pdev->sojourn_buf);
  3692. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3693. dp_cal_client_detach(&pdev->cal_client_ctx);
  3694. soc->pdev_count--;
  3695. /* only do soc common cleanup when last pdev do detach */
  3696. if (!(soc->pdev_count))
  3697. dp_soc_cmn_cleanup(soc);
  3698. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3699. if (pdev->invalid_peer)
  3700. qdf_mem_free(pdev->invalid_peer);
  3701. /*
  3702. * Fee the monitor filter allocated and stored
  3703. */
  3704. if (pdev->filter)
  3705. dp_mon_filter_dealloc(pdev);
  3706. qdf_mem_free(pdev->dp_txrx_handle);
  3707. dp_pdev_mem_reset(pdev);
  3708. }
  3709. /**
  3710. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3711. * @psoc: Datapath psoc handle
  3712. * @pdev_id: Id of datapath PDEV handle
  3713. * @force: Force deinit
  3714. *
  3715. * Return: QDF_STATUS
  3716. */
  3717. static QDF_STATUS
  3718. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3719. int force)
  3720. {
  3721. struct dp_soc *soc = (struct dp_soc *)psoc;
  3722. struct dp_pdev *txrx_pdev =
  3723. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3724. pdev_id);
  3725. if (!txrx_pdev)
  3726. return QDF_STATUS_E_FAILURE;
  3727. soc->dp_soc_reinit = TRUE;
  3728. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3729. return QDF_STATUS_SUCCESS;
  3730. }
  3731. /*
  3732. * dp_pdev_detach() - Complete rest of pdev detach
  3733. * @txrx_pdev: Datapath PDEV handle
  3734. * @force: Force deinit
  3735. *
  3736. * Return: None
  3737. */
  3738. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3739. {
  3740. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3741. struct dp_soc *soc = pdev->soc;
  3742. struct rx_desc_pool *rx_desc_pool;
  3743. int mac_id, mac_for_pdev;
  3744. int lmac_id;
  3745. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3746. wlan_minidump_remove(
  3747. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3748. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3749. TCL_DATA, pdev->pdev_id);
  3750. wlan_minidump_remove(
  3751. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3752. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3753. WBM2SW_RELEASE, pdev->pdev_id);
  3754. }
  3755. dp_mon_link_free(pdev);
  3756. /* Cleanup per PDEV REO rings if configured */
  3757. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3758. wlan_minidump_remove(
  3759. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3760. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3761. REO_DST, pdev->pdev_id);
  3762. }
  3763. dp_rxdma_ring_cleanup(soc, pdev);
  3764. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3765. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3766. RXDMA_BUF, 0);
  3767. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3768. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3769. lmac_id =
  3770. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3771. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3772. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3773. RXDMA_DST, 0);
  3774. if (dp_is_soc_reinit(soc)) {
  3775. mac_for_pdev =
  3776. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3777. pdev->pdev_id);
  3778. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3779. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3780. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3781. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3782. }
  3783. }
  3784. if (dp_is_soc_reinit(soc)) {
  3785. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3786. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3787. }
  3788. soc->pdev_list[pdev->pdev_id] = NULL;
  3789. wlan_minidump_remove(pdev);
  3790. qdf_mem_free(pdev);
  3791. }
  3792. /*
  3793. * dp_pdev_detach_wifi3() - detach txrx pdev
  3794. * @psoc: Datapath soc handle
  3795. * @pdev_id: pdev id of pdev
  3796. * @force: Force detach
  3797. *
  3798. * Return: QDF_STATUS
  3799. */
  3800. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3801. int force)
  3802. {
  3803. struct dp_soc *soc = (struct dp_soc *)psoc;
  3804. struct dp_pdev *txrx_pdev =
  3805. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3806. pdev_id);
  3807. if (!txrx_pdev) {
  3808. dp_err("Couldn't find dp pdev");
  3809. return QDF_STATUS_E_FAILURE;
  3810. }
  3811. if (dp_is_soc_reinit(soc)) {
  3812. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3813. } else {
  3814. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3815. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3816. }
  3817. return QDF_STATUS_SUCCESS;
  3818. }
  3819. /*
  3820. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3821. * @soc: DP SOC handle
  3822. */
  3823. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3824. {
  3825. struct reo_desc_list_node *desc;
  3826. struct dp_rx_tid *rx_tid;
  3827. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3828. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3829. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3830. rx_tid = &desc->rx_tid;
  3831. qdf_mem_unmap_nbytes_single(soc->osdev,
  3832. rx_tid->hw_qdesc_paddr,
  3833. QDF_DMA_BIDIRECTIONAL,
  3834. rx_tid->hw_qdesc_alloc_size);
  3835. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3836. qdf_mem_free(desc);
  3837. }
  3838. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3839. qdf_list_destroy(&soc->reo_desc_freelist);
  3840. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3841. }
  3842. /**
  3843. * dp_soc_mem_reset() - Reset Dp Soc memory
  3844. * @soc: DP handle
  3845. *
  3846. * Return: None
  3847. */
  3848. static void dp_soc_mem_reset(struct dp_soc *soc)
  3849. {
  3850. uint16_t len = 0;
  3851. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3852. len = sizeof(struct dp_soc) -
  3853. offsetof(struct dp_soc, dp_soc_reinit) -
  3854. sizeof(soc->dp_soc_reinit);
  3855. dp_soc_offset = dp_soc_offset +
  3856. offsetof(struct dp_soc, dp_soc_reinit) +
  3857. sizeof(soc->dp_soc_reinit);
  3858. qdf_mem_zero(dp_soc_offset, len);
  3859. }
  3860. /**
  3861. * dp_soc_deinit() - Deinitialize txrx SOC
  3862. * @txrx_soc: Opaque DP SOC handle
  3863. *
  3864. * Return: None
  3865. */
  3866. static void dp_soc_deinit(void *txrx_soc)
  3867. {
  3868. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3869. int i;
  3870. qdf_atomic_set(&soc->cmn_init_done, 0);
  3871. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3872. if (soc->pdev_list[i])
  3873. dp_pdev_deinit((struct cdp_pdev *)
  3874. soc->pdev_list[i], 1);
  3875. }
  3876. qdf_flush_work(&soc->htt_stats.work);
  3877. qdf_disable_work(&soc->htt_stats.work);
  3878. /* Free pending htt stats messages */
  3879. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3880. dp_peer_find_detach(soc);
  3881. /* Free the ring memories */
  3882. /* Common rings */
  3883. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3884. /* Tx data rings */
  3885. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3886. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3887. dp_tx_deinit_pair_by_index(soc, i);
  3888. }
  3889. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3890. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3891. }
  3892. /* TCL command/credit ring */
  3893. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3894. /* TCL status ring */
  3895. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3896. /* Rx data rings */
  3897. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3898. soc->num_reo_dest_rings =
  3899. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3900. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3901. /* TODO: Get number of rings and ring sizes
  3902. * from wlan_cfg
  3903. */
  3904. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3905. REO_DST, i);
  3906. }
  3907. }
  3908. /* REO reinjection ring */
  3909. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3910. /* Rx release ring */
  3911. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3912. /* Rx exception ring */
  3913. /* TODO: Better to store ring_type and ring_num in
  3914. * dp_srng during setup
  3915. */
  3916. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3917. /* REO command and status rings */
  3918. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3919. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3920. dp_soc_wds_detach(soc);
  3921. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3922. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3923. htt_soc_htc_dealloc(soc->htt_handle);
  3924. dp_reo_desc_freelist_destroy(soc);
  3925. qdf_spinlock_destroy(&soc->ast_lock);
  3926. DEINIT_RX_HW_STATS_LOCK(soc);
  3927. dp_soc_mem_reset(soc);
  3928. }
  3929. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  3930. {
  3931. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3932. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3933. }
  3934. /**
  3935. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3936. * @txrx_soc: Opaque DP SOC handle
  3937. *
  3938. * Return: None
  3939. */
  3940. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3941. {
  3942. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3943. soc->dp_soc_reinit = 1;
  3944. dp_soc_deinit(txrx_soc);
  3945. }
  3946. /*
  3947. * dp_soc_detach() - Detach rest of txrx SOC
  3948. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3949. *
  3950. * Return: None
  3951. */
  3952. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3953. {
  3954. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3955. int i;
  3956. qdf_atomic_set(&soc->cmn_init_done, 0);
  3957. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  3958. * SW descriptors
  3959. */
  3960. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3961. if (soc->pdev_list[i])
  3962. dp_pdev_detach((struct cdp_pdev *)
  3963. soc->pdev_list[i], 1);
  3964. }
  3965. /* Free the ring memories */
  3966. /* Common rings */
  3967. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  3968. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3969. if (dp_is_soc_reinit(soc)) {
  3970. dp_tx_soc_detach(soc);
  3971. }
  3972. /* Tx data rings */
  3973. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3974. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3975. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  3976. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  3977. TCL_DATA, i);
  3978. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  3979. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  3980. WBM2SW_RELEASE, i);
  3981. }
  3982. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  3983. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  3984. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  3985. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  3986. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  3987. }
  3988. }
  3989. /* TCL command/credit ring */
  3990. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  3991. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3992. /* TCL status rings */
  3993. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  3994. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3995. /* Rx data rings */
  3996. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3997. soc->num_reo_dest_rings =
  3998. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3999. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  4000. /* TODO: Get number of rings and ring sizes
  4001. * from wlan_cfg
  4002. */
  4003. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  4004. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  4005. REO_DST, i);
  4006. }
  4007. }
  4008. /* REO reinjection ring */
  4009. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4010. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4011. /* Rx release ring */
  4012. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4013. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4014. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4015. /* Rx exception ring */
  4016. /* TODO: Better to store ring_type and ring_num in
  4017. * dp_srng during setup
  4018. */
  4019. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4020. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4021. /* REO command and status rings */
  4022. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4023. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4024. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4025. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4026. dp_hw_link_desc_pool_cleanup(soc);
  4027. htt_soc_detach(soc->htt_handle);
  4028. soc->dp_soc_reinit = 0;
  4029. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4030. wlan_minidump_remove(soc);
  4031. qdf_mem_free(soc);
  4032. }
  4033. /*
  4034. * dp_soc_detach_wifi3() - Detach txrx SOC
  4035. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4036. *
  4037. * Return: None
  4038. */
  4039. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4040. {
  4041. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4042. if (dp_is_soc_reinit(soc)) {
  4043. dp_soc_detach(txrx_soc);
  4044. } else {
  4045. dp_soc_deinit(txrx_soc);
  4046. dp_soc_detach(txrx_soc);
  4047. }
  4048. }
  4049. #if !defined(DISABLE_MON_CONFIG)
  4050. /**
  4051. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4052. * @soc: soc handle
  4053. * @pdev: physical device handle
  4054. * @mac_id: ring number
  4055. * @mac_for_pdev: mac_id
  4056. *
  4057. * Return: non-zero for failure, zero for success
  4058. */
  4059. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4060. struct dp_pdev *pdev,
  4061. int mac_id,
  4062. int mac_for_pdev)
  4063. {
  4064. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4065. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4066. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4067. soc->rxdma_mon_buf_ring[mac_id]
  4068. .hal_srng,
  4069. RXDMA_MONITOR_BUF);
  4070. if (status != QDF_STATUS_SUCCESS) {
  4071. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4072. return status;
  4073. }
  4074. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4075. soc->rxdma_mon_dst_ring[mac_id]
  4076. .hal_srng,
  4077. RXDMA_MONITOR_DST);
  4078. if (status != QDF_STATUS_SUCCESS) {
  4079. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4080. return status;
  4081. }
  4082. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4083. soc->rxdma_mon_status_ring[mac_id]
  4084. .hal_srng,
  4085. RXDMA_MONITOR_STATUS);
  4086. if (status != QDF_STATUS_SUCCESS) {
  4087. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4088. return status;
  4089. }
  4090. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4091. soc->rxdma_mon_desc_ring[mac_id]
  4092. .hal_srng,
  4093. RXDMA_MONITOR_DESC);
  4094. if (status != QDF_STATUS_SUCCESS) {
  4095. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4096. return status;
  4097. }
  4098. } else {
  4099. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4100. soc->rxdma_mon_status_ring[mac_id]
  4101. .hal_srng,
  4102. RXDMA_MONITOR_STATUS);
  4103. if (status != QDF_STATUS_SUCCESS) {
  4104. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4105. return status;
  4106. }
  4107. }
  4108. return status;
  4109. }
  4110. #else
  4111. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4112. struct dp_pdev *pdev,
  4113. int mac_id,
  4114. int mac_for_pdev)
  4115. {
  4116. return QDF_STATUS_SUCCESS;
  4117. }
  4118. #endif
  4119. /*
  4120. * dp_rxdma_ring_config() - configure the RX DMA rings
  4121. *
  4122. * This function is used to configure the MAC rings.
  4123. * On MCL host provides buffers in Host2FW ring
  4124. * FW refills (copies) buffers to the ring and updates
  4125. * ring_idx in register
  4126. *
  4127. * @soc: data path SoC handle
  4128. *
  4129. * Return: zero on success, non-zero on failure
  4130. */
  4131. #ifdef QCA_HOST2FW_RXBUF_RING
  4132. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4133. {
  4134. int i;
  4135. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4136. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4137. struct dp_pdev *pdev = soc->pdev_list[i];
  4138. if (pdev) {
  4139. int mac_id;
  4140. bool dbs_enable = 0;
  4141. int max_mac_rings =
  4142. wlan_cfg_get_num_mac_rings
  4143. (pdev->wlan_cfg_ctx);
  4144. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4145. htt_srng_setup(soc->htt_handle, 0,
  4146. soc->rx_refill_buf_ring[lmac_id]
  4147. .hal_srng,
  4148. RXDMA_BUF);
  4149. if (pdev->rx_refill_buf_ring2.hal_srng)
  4150. htt_srng_setup(soc->htt_handle, 0,
  4151. pdev->rx_refill_buf_ring2.hal_srng,
  4152. RXDMA_BUF);
  4153. if (soc->cdp_soc.ol_ops->
  4154. is_hw_dbs_2x2_capable) {
  4155. dbs_enable = soc->cdp_soc.ol_ops->
  4156. is_hw_dbs_2x2_capable(
  4157. (void *)soc->ctrl_psoc);
  4158. }
  4159. if (dbs_enable) {
  4160. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4161. QDF_TRACE_LEVEL_ERROR,
  4162. FL("DBS enabled max_mac_rings %d"),
  4163. max_mac_rings);
  4164. } else {
  4165. max_mac_rings = 1;
  4166. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4167. QDF_TRACE_LEVEL_ERROR,
  4168. FL("DBS disabled, max_mac_rings %d"),
  4169. max_mac_rings);
  4170. }
  4171. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4172. FL("pdev_id %d max_mac_rings %d"),
  4173. pdev->pdev_id, max_mac_rings);
  4174. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4175. int mac_for_pdev =
  4176. dp_get_mac_id_for_pdev(mac_id,
  4177. pdev->pdev_id);
  4178. /*
  4179. * Obtain lmac id from pdev to access the LMAC
  4180. * ring in soc context
  4181. */
  4182. lmac_id =
  4183. dp_get_lmac_id_for_pdev_id(soc,
  4184. mac_id,
  4185. pdev->pdev_id);
  4186. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4187. QDF_TRACE_LEVEL_ERROR,
  4188. FL("mac_id %d"), mac_for_pdev);
  4189. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4190. pdev->rx_mac_buf_ring[mac_id]
  4191. .hal_srng,
  4192. RXDMA_BUF);
  4193. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4194. soc->rxdma_err_dst_ring[lmac_id]
  4195. .hal_srng,
  4196. RXDMA_DST);
  4197. /* Configure monitor mode rings */
  4198. status = dp_mon_htt_srng_setup(soc, pdev,
  4199. lmac_id,
  4200. mac_for_pdev);
  4201. if (status != QDF_STATUS_SUCCESS) {
  4202. dp_err("Failed to send htt monitor messages to target");
  4203. return status;
  4204. }
  4205. }
  4206. }
  4207. }
  4208. /*
  4209. * Timer to reap rxdma status rings.
  4210. * Needed until we enable ppdu end interrupts
  4211. */
  4212. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4213. dp_mon_reap_timer_handler, (void *)soc,
  4214. QDF_TIMER_TYPE_WAKE_APPS);
  4215. soc->reap_timer_init = 1;
  4216. return status;
  4217. }
  4218. #else
  4219. /* This is only for WIN */
  4220. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4221. {
  4222. int i;
  4223. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4224. int mac_for_pdev;
  4225. int lmac_id;
  4226. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4227. struct dp_pdev *pdev = soc->pdev_list[i];
  4228. if (!pdev)
  4229. continue;
  4230. mac_for_pdev = i;
  4231. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4232. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4233. soc->rx_refill_buf_ring[lmac_id].
  4234. hal_srng, RXDMA_BUF);
  4235. #ifndef DISABLE_MON_CONFIG
  4236. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4237. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4238. RXDMA_MONITOR_BUF);
  4239. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4240. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4241. RXDMA_MONITOR_DST);
  4242. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4243. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4244. RXDMA_MONITOR_STATUS);
  4245. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4246. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4247. RXDMA_MONITOR_DESC);
  4248. #endif
  4249. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4250. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4251. RXDMA_DST);
  4252. }
  4253. /* Configure LMAC rings in Polled mode */
  4254. if (soc->lmac_polled_mode) {
  4255. /*
  4256. * Timer to reap lmac rings.
  4257. */
  4258. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4259. dp_service_lmac_rings, (void *)soc,
  4260. QDF_TIMER_TYPE_WAKE_APPS);
  4261. soc->lmac_timer_init = 1;
  4262. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4263. }
  4264. return status;
  4265. }
  4266. #endif
  4267. #ifdef NO_RX_PKT_HDR_TLV
  4268. static QDF_STATUS
  4269. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4270. {
  4271. int i;
  4272. int mac_id;
  4273. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4274. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4275. htt_tlv_filter.mpdu_start = 1;
  4276. htt_tlv_filter.msdu_start = 1;
  4277. htt_tlv_filter.mpdu_end = 1;
  4278. htt_tlv_filter.msdu_end = 1;
  4279. htt_tlv_filter.attention = 1;
  4280. htt_tlv_filter.packet = 1;
  4281. htt_tlv_filter.packet_header = 0;
  4282. htt_tlv_filter.ppdu_start = 0;
  4283. htt_tlv_filter.ppdu_end = 0;
  4284. htt_tlv_filter.ppdu_end_user_stats = 0;
  4285. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4286. htt_tlv_filter.ppdu_end_status_done = 0;
  4287. htt_tlv_filter.enable_fp = 1;
  4288. htt_tlv_filter.enable_md = 0;
  4289. htt_tlv_filter.enable_md = 0;
  4290. htt_tlv_filter.enable_mo = 0;
  4291. htt_tlv_filter.fp_mgmt_filter = 0;
  4292. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4293. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4294. FILTER_DATA_MCAST |
  4295. FILTER_DATA_DATA);
  4296. htt_tlv_filter.mo_mgmt_filter = 0;
  4297. htt_tlv_filter.mo_ctrl_filter = 0;
  4298. htt_tlv_filter.mo_data_filter = 0;
  4299. htt_tlv_filter.md_data_filter = 0;
  4300. htt_tlv_filter.offset_valid = true;
  4301. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4302. /*Not subscribing rx_pkt_header*/
  4303. htt_tlv_filter.rx_header_offset = 0;
  4304. htt_tlv_filter.rx_mpdu_start_offset =
  4305. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4306. htt_tlv_filter.rx_mpdu_end_offset =
  4307. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4308. htt_tlv_filter.rx_msdu_start_offset =
  4309. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4310. htt_tlv_filter.rx_msdu_end_offset =
  4311. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4312. htt_tlv_filter.rx_attn_offset =
  4313. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4314. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4315. struct dp_pdev *pdev = soc->pdev_list[i];
  4316. if (!pdev)
  4317. continue;
  4318. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4319. int mac_for_pdev =
  4320. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4321. /*
  4322. * Obtain lmac id from pdev to access the LMAC ring
  4323. * in soc context
  4324. */
  4325. int lmac_id =
  4326. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4327. pdev->pdev_id);
  4328. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4329. soc->rx_refill_buf_ring[lmac_id].
  4330. hal_srng,
  4331. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4332. &htt_tlv_filter);
  4333. }
  4334. }
  4335. return status;
  4336. }
  4337. #else
  4338. static QDF_STATUS
  4339. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4340. {
  4341. return QDF_STATUS_SUCCESS;
  4342. }
  4343. #endif
  4344. /*
  4345. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4346. *
  4347. * This function is used to configure the FSE HW block in RX OLE on a
  4348. * per pdev basis. Here, we will be programming parameters related to
  4349. * the Flow Search Table.
  4350. *
  4351. * @soc: data path SoC handle
  4352. *
  4353. * Return: zero on success, non-zero on failure
  4354. */
  4355. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4356. static QDF_STATUS
  4357. dp_rx_target_fst_config(struct dp_soc *soc)
  4358. {
  4359. int i;
  4360. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4361. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4362. struct dp_pdev *pdev = soc->pdev_list[i];
  4363. /* Flow search is not enabled if NSS offload is enabled */
  4364. if (pdev &&
  4365. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4366. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4367. if (status != QDF_STATUS_SUCCESS)
  4368. break;
  4369. }
  4370. }
  4371. return status;
  4372. }
  4373. #elif defined(WLAN_SUPPORT_RX_FISA)
  4374. /**
  4375. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4376. * @soc: SoC handle
  4377. *
  4378. * Return: Success
  4379. */
  4380. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4381. {
  4382. /* Check if it is enabled in the INI */
  4383. if (!soc->fisa_enable) {
  4384. dp_err("RX FISA feature is disabled");
  4385. return QDF_STATUS_E_NOSUPPORT;
  4386. }
  4387. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4388. }
  4389. #define FISA_MAX_TIMEOUT 0xffffffff
  4390. #define FISA_DISABLE_TIMEOUT 0
  4391. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4392. {
  4393. struct dp_htt_rx_fisa_cfg fisa_config;
  4394. fisa_config.pdev_id = 0;
  4395. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4396. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4397. }
  4398. #else /* !WLAN_SUPPORT_RX_FISA */
  4399. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4400. {
  4401. return QDF_STATUS_SUCCESS;
  4402. }
  4403. #endif /* !WLAN_SUPPORT_RX_FISA */
  4404. #ifndef WLAN_SUPPORT_RX_FISA
  4405. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4406. {
  4407. return QDF_STATUS_SUCCESS;
  4408. }
  4409. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4410. {
  4411. return QDF_STATUS_SUCCESS;
  4412. }
  4413. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4414. {
  4415. }
  4416. #endif /* !WLAN_SUPPORT_RX_FISA */
  4417. /*
  4418. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4419. * @cdp_soc: Opaque Datapath SOC handle
  4420. *
  4421. * Return: zero on success, non-zero on failure
  4422. */
  4423. static QDF_STATUS
  4424. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4425. {
  4426. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4427. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4428. htt_soc_attach_target(soc->htt_handle);
  4429. status = dp_rxdma_ring_config(soc);
  4430. if (status != QDF_STATUS_SUCCESS) {
  4431. dp_err("Failed to send htt srng setup messages to target");
  4432. return status;
  4433. }
  4434. status = dp_rxdma_ring_sel_cfg(soc);
  4435. if (status != QDF_STATUS_SUCCESS) {
  4436. dp_err("Failed to send htt ring config message to target");
  4437. return status;
  4438. }
  4439. status = dp_rx_target_fst_config(soc);
  4440. if (status != QDF_STATUS_SUCCESS &&
  4441. status != QDF_STATUS_E_NOSUPPORT) {
  4442. dp_err("Failed to send htt fst setup config message to target");
  4443. return status;
  4444. }
  4445. if (status == QDF_STATUS_SUCCESS) {
  4446. status = dp_rx_fisa_config(soc);
  4447. if (status != QDF_STATUS_SUCCESS) {
  4448. dp_err("Failed to send htt FISA config message to target");
  4449. return status;
  4450. }
  4451. }
  4452. DP_STATS_INIT(soc);
  4453. /* initialize work queue for stats processing */
  4454. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4455. wlan_minidump_log(soc,
  4456. sizeof(*soc),
  4457. soc->ctrl_psoc,
  4458. WLAN_MD_DP_SOC,
  4459. "dp_soc");
  4460. return QDF_STATUS_SUCCESS;
  4461. }
  4462. #ifdef QCA_SUPPORT_FULL_MON
  4463. static inline QDF_STATUS
  4464. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4465. {
  4466. struct dp_soc *soc = pdev->soc;
  4467. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4468. if (!soc->full_mon_mode)
  4469. return QDF_STATUS_SUCCESS;
  4470. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4471. pdev->pdev_id,
  4472. val)) != QDF_STATUS_SUCCESS) {
  4473. status = QDF_STATUS_E_FAILURE;
  4474. }
  4475. return status;
  4476. }
  4477. #else
  4478. static inline QDF_STATUS
  4479. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4480. {
  4481. return 0;
  4482. }
  4483. #endif
  4484. /*
  4485. * dp_vdev_attach_wifi3() - attach txrx vdev
  4486. * @txrx_pdev: Datapath PDEV handle
  4487. * @vdev_mac_addr: MAC address of the virtual interface
  4488. * @vdev_id: VDEV Id
  4489. * @wlan_op_mode: VDEV operating mode
  4490. * @subtype: VDEV operating subtype
  4491. *
  4492. * Return: status
  4493. */
  4494. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4495. uint8_t pdev_id,
  4496. uint8_t *vdev_mac_addr,
  4497. uint8_t vdev_id,
  4498. enum wlan_op_mode op_mode,
  4499. enum wlan_op_subtype subtype)
  4500. {
  4501. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4502. struct dp_pdev *pdev =
  4503. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4504. pdev_id);
  4505. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4506. if (!pdev) {
  4507. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4508. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4509. qdf_mem_free(vdev);
  4510. goto fail0;
  4511. }
  4512. wlan_minidump_log(vdev,
  4513. sizeof(*vdev),
  4514. soc->ctrl_psoc,
  4515. WLAN_MD_DP_VDEV,
  4516. "dp_vdev");
  4517. if (!vdev) {
  4518. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4519. FL("DP VDEV memory allocation failed"));
  4520. goto fail0;
  4521. }
  4522. vdev->pdev = pdev;
  4523. vdev->vdev_id = vdev_id;
  4524. vdev->opmode = op_mode;
  4525. vdev->subtype = subtype;
  4526. vdev->osdev = soc->osdev;
  4527. vdev->osif_rx = NULL;
  4528. vdev->osif_rsim_rx_decap = NULL;
  4529. vdev->osif_get_key = NULL;
  4530. vdev->osif_rx_mon = NULL;
  4531. vdev->osif_tx_free_ext = NULL;
  4532. vdev->osif_vdev = NULL;
  4533. vdev->delete.pending = 0;
  4534. vdev->safemode = 0;
  4535. vdev->drop_unenc = 1;
  4536. vdev->sec_type = cdp_sec_type_none;
  4537. vdev->multipass_en = false;
  4538. #ifdef notyet
  4539. vdev->filters_num = 0;
  4540. #endif
  4541. vdev->lmac_id = pdev->lmac_id;
  4542. qdf_mem_copy(
  4543. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4544. /* TODO: Initialize default HTT meta data that will be used in
  4545. * TCL descriptors for packets transmitted from this VDEV
  4546. */
  4547. TAILQ_INIT(&vdev->peer_list);
  4548. dp_peer_multipass_list_init(vdev);
  4549. if ((soc->intr_mode == DP_INTR_POLL) &&
  4550. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4551. if ((pdev->vdev_count == 0) ||
  4552. (wlan_op_mode_monitor == vdev->opmode))
  4553. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4554. }
  4555. soc->vdev_id_map[vdev_id] = vdev;
  4556. if (wlan_op_mode_monitor == vdev->opmode) {
  4557. pdev->monitor_vdev = vdev;
  4558. return QDF_STATUS_SUCCESS;
  4559. }
  4560. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4561. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4562. vdev->dscp_tid_map_id = 0;
  4563. vdev->mcast_enhancement_en = 0;
  4564. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4565. vdev->prev_tx_enq_tstamp = 0;
  4566. vdev->prev_rx_deliver_tstamp = 0;
  4567. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4568. /* add this vdev into the pdev's list */
  4569. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4570. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4571. pdev->vdev_count++;
  4572. if (wlan_op_mode_sta != vdev->opmode)
  4573. vdev->ap_bridge_enabled = true;
  4574. else
  4575. vdev->ap_bridge_enabled = false;
  4576. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4577. "%s: wlan_cfg_ap_bridge_enabled %d",
  4578. __func__, vdev->ap_bridge_enabled);
  4579. dp_tx_vdev_attach(vdev);
  4580. if (pdev->vdev_count == 1)
  4581. dp_lro_hash_setup(soc, pdev);
  4582. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4583. DP_STATS_INIT(vdev);
  4584. if (wlan_op_mode_sta == vdev->opmode)
  4585. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4586. vdev->mac_addr.raw);
  4587. return QDF_STATUS_SUCCESS;
  4588. fail0:
  4589. return QDF_STATUS_E_FAILURE;
  4590. }
  4591. /**
  4592. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4593. * @soc: Datapath soc handle
  4594. * @vdev_id: id of Datapath VDEV handle
  4595. * @osif_vdev: OSIF vdev handle
  4596. * @txrx_ops: Tx and Rx operations
  4597. *
  4598. * Return: DP VDEV handle on success, NULL on failure
  4599. */
  4600. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4601. uint8_t vdev_id,
  4602. ol_osif_vdev_handle osif_vdev,
  4603. struct ol_txrx_ops *txrx_ops)
  4604. {
  4605. struct dp_vdev *vdev =
  4606. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4607. vdev_id);
  4608. if (!vdev)
  4609. return QDF_STATUS_E_FAILURE;
  4610. vdev->osif_vdev = osif_vdev;
  4611. vdev->osif_rx = txrx_ops->rx.rx;
  4612. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4613. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4614. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4615. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4616. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4617. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4618. vdev->osif_get_key = txrx_ops->get_key;
  4619. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4620. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4621. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4622. #ifdef notyet
  4623. #if ATH_SUPPORT_WAPI
  4624. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4625. #endif
  4626. #endif
  4627. #ifdef UMAC_SUPPORT_PROXY_ARP
  4628. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4629. #endif
  4630. vdev->me_convert = txrx_ops->me_convert;
  4631. /* TODO: Enable the following once Tx code is integrated */
  4632. if (vdev->mesh_vdev)
  4633. txrx_ops->tx.tx = dp_tx_send_mesh;
  4634. else
  4635. txrx_ops->tx.tx = dp_tx_send;
  4636. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4637. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4638. "DP Vdev Register success");
  4639. return QDF_STATUS_SUCCESS;
  4640. }
  4641. /**
  4642. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4643. * @soc: Datapath soc handle
  4644. * @peer: Datapath peer handle
  4645. * @peer_id: Peer ID
  4646. * @vdev_id: Vdev ID
  4647. *
  4648. * Return: void
  4649. */
  4650. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4651. struct dp_peer *peer,
  4652. uint16_t peer_id,
  4653. uint8_t vdev_id)
  4654. {
  4655. struct dp_ast_entry *ase, *tmp_ase;
  4656. if (soc->is_peer_map_unmap_v2) {
  4657. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4658. dp_rx_peer_unmap_handler
  4659. (soc, peer_id,
  4660. vdev_id,
  4661. ase->mac_addr.raw,
  4662. 1);
  4663. }
  4664. }
  4665. }
  4666. /**
  4667. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4668. * @vdev: Datapath VDEV handle
  4669. * @unmap_only: Flag to indicate "only unmap"
  4670. *
  4671. * Return: void
  4672. */
  4673. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4674. {
  4675. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4676. struct dp_pdev *pdev = vdev->pdev;
  4677. struct dp_soc *soc = pdev->soc;
  4678. struct dp_peer *peer;
  4679. uint16_t *peer_ids;
  4680. struct dp_peer **peer_array = NULL;
  4681. uint8_t i = 0, j = 0;
  4682. uint8_t m = 0, n = 0;
  4683. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4684. if (!peer_ids) {
  4685. dp_err("DP alloc failure - unable to flush peers");
  4686. return;
  4687. }
  4688. if (!unmap_only) {
  4689. peer_array = qdf_mem_malloc(
  4690. soc->max_peers * sizeof(struct dp_peer *));
  4691. if (!peer_array) {
  4692. qdf_mem_free(peer_ids);
  4693. dp_err("DP alloc failure - unable to flush peers");
  4694. return;
  4695. }
  4696. }
  4697. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4698. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4699. if (!unmap_only && n < soc->max_peers)
  4700. peer_array[n++] = peer;
  4701. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4702. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4703. if (j < soc->max_peers)
  4704. peer_ids[j++] = peer->peer_ids[i];
  4705. }
  4706. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4707. /*
  4708. * If peer id is invalid, need to flush the peer if
  4709. * peer valid flag is true, this is needed for NAN + SSR case.
  4710. */
  4711. if (!unmap_only) {
  4712. for (m = 0; m < n ; m++) {
  4713. peer = peer_array[m];
  4714. dp_info("peer: %pM is getting deleted",
  4715. peer->mac_addr.raw);
  4716. /* only if peer valid is true */
  4717. if (peer->valid)
  4718. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4719. vdev->vdev_id,
  4720. peer->mac_addr.raw, 0);
  4721. }
  4722. qdf_mem_free(peer_array);
  4723. }
  4724. for (i = 0; i < j ; i++) {
  4725. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4726. if (!peer)
  4727. continue;
  4728. dp_info("peer: %pM is getting unmap",
  4729. peer->mac_addr.raw);
  4730. /* free AST entries of peer */
  4731. dp_peer_flush_ast_entry(soc, peer,
  4732. peer_ids[i],
  4733. vdev->vdev_id);
  4734. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4735. vdev->vdev_id,
  4736. peer->mac_addr.raw, 0);
  4737. }
  4738. qdf_mem_free(peer_ids);
  4739. dp_info("Flushed peers for vdev object %pK ", vdev);
  4740. }
  4741. /*
  4742. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4743. * @cdp_soc: Datapath soc handle
  4744. * @vdev_id: VDEV Id
  4745. * @callback: Callback OL_IF on completion of detach
  4746. * @cb_context: Callback context
  4747. *
  4748. */
  4749. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4750. uint8_t vdev_id,
  4751. ol_txrx_vdev_delete_cb callback,
  4752. void *cb_context)
  4753. {
  4754. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4755. struct dp_pdev *pdev;
  4756. struct dp_neighbour_peer *peer = NULL;
  4757. struct dp_neighbour_peer *temp_peer = NULL;
  4758. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4759. if (!vdev)
  4760. return QDF_STATUS_E_FAILURE;
  4761. pdev = vdev->pdev;
  4762. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4763. if (wlan_op_mode_sta == vdev->opmode)
  4764. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4765. vdev->vap_self_peer->mac_addr.raw, 0);
  4766. /*
  4767. * If Target is hung, flush all peers before detaching vdev
  4768. * this will free all references held due to missing
  4769. * unmap commands from Target
  4770. */
  4771. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4772. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4773. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4774. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4775. /*
  4776. * Use peer_ref_mutex while accessing peer_list, in case
  4777. * a peer is in the process of being removed from the list.
  4778. */
  4779. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4780. /* check that the vdev has no peers allocated */
  4781. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4782. /* debug print - will be removed later */
  4783. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4784. vdev, vdev->mac_addr.raw);
  4785. if (vdev->vdev_dp_ext_handle) {
  4786. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4787. vdev->vdev_dp_ext_handle = NULL;
  4788. }
  4789. /* indicate that the vdev needs to be deleted */
  4790. vdev->delete.pending = 1;
  4791. vdev->delete.callback = callback;
  4792. vdev->delete.context = cb_context;
  4793. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4794. return QDF_STATUS_E_FAILURE;
  4795. }
  4796. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4797. if (wlan_op_mode_monitor == vdev->opmode)
  4798. goto free_vdev;
  4799. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4800. if (!soc->hw_nac_monitor_support) {
  4801. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4802. neighbour_peer_list_elem) {
  4803. QDF_ASSERT(peer->vdev != vdev);
  4804. }
  4805. } else {
  4806. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4807. neighbour_peer_list_elem, temp_peer) {
  4808. if (peer->vdev == vdev) {
  4809. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4810. neighbour_peer_list_elem);
  4811. qdf_mem_free(peer);
  4812. }
  4813. }
  4814. }
  4815. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4816. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4817. /* remove the vdev from its parent pdev's list */
  4818. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4819. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4820. dp_tx_vdev_detach(vdev);
  4821. dp_rx_vdev_detach(vdev);
  4822. free_vdev:
  4823. if (wlan_op_mode_monitor == vdev->opmode) {
  4824. if (soc->intr_mode == DP_INTR_POLL)
  4825. qdf_timer_sync_cancel(&soc->int_timer);
  4826. pdev->monitor_vdev = NULL;
  4827. }
  4828. if (vdev->vdev_dp_ext_handle) {
  4829. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4830. vdev->vdev_dp_ext_handle = NULL;
  4831. }
  4832. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4833. qdf_mem_free(vdev);
  4834. if (callback)
  4835. callback(cb_context);
  4836. return QDF_STATUS_SUCCESS;
  4837. }
  4838. #ifdef FEATURE_AST
  4839. /*
  4840. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4841. * @soc - datapath soc handle
  4842. * @peer - datapath peer handle
  4843. *
  4844. * Delete the AST entries belonging to a peer
  4845. */
  4846. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4847. struct dp_peer *peer)
  4848. {
  4849. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4850. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4851. dp_peer_del_ast(soc, ast_entry);
  4852. peer->self_ast_entry = NULL;
  4853. }
  4854. #else
  4855. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4856. struct dp_peer *peer)
  4857. {
  4858. }
  4859. #endif
  4860. #if ATH_SUPPORT_WRAP
  4861. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4862. uint8_t *peer_mac_addr)
  4863. {
  4864. struct dp_peer *peer;
  4865. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4866. 0, vdev->vdev_id);
  4867. if (!peer)
  4868. return NULL;
  4869. if (peer->bss_peer)
  4870. return peer;
  4871. dp_peer_unref_delete(peer);
  4872. return NULL;
  4873. }
  4874. #else
  4875. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4876. uint8_t *peer_mac_addr)
  4877. {
  4878. struct dp_peer *peer;
  4879. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4880. 0, vdev->vdev_id);
  4881. if (!peer)
  4882. return NULL;
  4883. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4884. return peer;
  4885. dp_peer_unref_delete(peer);
  4886. return NULL;
  4887. }
  4888. #endif
  4889. #ifdef FEATURE_AST
  4890. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4891. struct dp_pdev *pdev,
  4892. uint8_t *peer_mac_addr)
  4893. {
  4894. struct dp_ast_entry *ast_entry;
  4895. qdf_spin_lock_bh(&soc->ast_lock);
  4896. if (soc->ast_override_support)
  4897. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4898. pdev->pdev_id);
  4899. else
  4900. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4901. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4902. dp_peer_del_ast(soc, ast_entry);
  4903. qdf_spin_unlock_bh(&soc->ast_lock);
  4904. }
  4905. #endif
  4906. #ifdef PEER_CACHE_RX_PKTS
  4907. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4908. {
  4909. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4910. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4911. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4912. }
  4913. #else
  4914. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4915. {
  4916. }
  4917. #endif
  4918. /*
  4919. * dp_peer_create_wifi3() - attach txrx peer
  4920. * @soc_hdl: Datapath soc handle
  4921. * @vdev_id: id of vdev
  4922. * @peer_mac_addr: Peer MAC address
  4923. *
  4924. * Return: 0 on success, -1 on failure
  4925. */
  4926. static QDF_STATUS
  4927. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4928. uint8_t *peer_mac_addr)
  4929. {
  4930. struct dp_peer *peer;
  4931. int i;
  4932. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4933. struct dp_pdev *pdev;
  4934. struct cdp_peer_cookie peer_cookie;
  4935. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4936. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4937. if (!vdev || !peer_mac_addr)
  4938. return QDF_STATUS_E_FAILURE;
  4939. pdev = vdev->pdev;
  4940. soc = pdev->soc;
  4941. /*
  4942. * If a peer entry with given MAC address already exists,
  4943. * reuse the peer and reset the state of peer.
  4944. */
  4945. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4946. if (peer) {
  4947. qdf_atomic_init(&peer->is_default_route_set);
  4948. dp_peer_cleanup(vdev, peer, true);
  4949. qdf_spin_lock_bh(&soc->ast_lock);
  4950. dp_peer_delete_ast_entries(soc, peer);
  4951. peer->delete_in_progress = false;
  4952. qdf_spin_unlock_bh(&soc->ast_lock);
  4953. if ((vdev->opmode == wlan_op_mode_sta) &&
  4954. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4955. QDF_MAC_ADDR_SIZE)) {
  4956. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4957. }
  4958. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4959. /*
  4960. * Control path maintains a node count which is incremented
  4961. * for every new peer create command. Since new peer is not being
  4962. * created and earlier reference is reused here,
  4963. * peer_unref_delete event is sent to control path to
  4964. * increment the count back.
  4965. */
  4966. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4967. soc->cdp_soc.ol_ops->peer_unref_delete(
  4968. soc->ctrl_psoc,
  4969. pdev->pdev_id,
  4970. peer->mac_addr.raw, vdev->mac_addr.raw,
  4971. vdev->opmode);
  4972. }
  4973. peer->valid = 1;
  4974. dp_local_peer_id_alloc(pdev, peer);
  4975. qdf_spinlock_create(&peer->peer_info_lock);
  4976. dp_peer_rx_bufq_resources_init(peer);
  4977. DP_STATS_INIT(peer);
  4978. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4979. /*
  4980. * In tx_monitor mode, filter may be set for unassociated peer
  4981. * when unassociated peer get associated peer need to
  4982. * update tx_cap_enabled flag to support peer filter.
  4983. */
  4984. dp_peer_tx_capture_filter_check(pdev, peer);
  4985. return QDF_STATUS_SUCCESS;
  4986. } else {
  4987. /*
  4988. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4989. * need to remove the AST entry which was earlier added as a WDS
  4990. * entry.
  4991. * If an AST entry exists, but no peer entry exists with a given
  4992. * MAC addresses, we could deduce it as a WDS entry
  4993. */
  4994. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4995. }
  4996. #ifdef notyet
  4997. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4998. soc->mempool_ol_ath_peer);
  4999. #else
  5000. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5001. #endif
  5002. wlan_minidump_log(peer,
  5003. sizeof(*peer),
  5004. soc->ctrl_psoc,
  5005. WLAN_MD_DP_PEER, "dp_peer");
  5006. if (!peer)
  5007. return QDF_STATUS_E_FAILURE; /* failure */
  5008. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5009. TAILQ_INIT(&peer->ast_entry_list);
  5010. /* store provided params */
  5011. peer->vdev = vdev;
  5012. if ((vdev->opmode == wlan_op_mode_sta) &&
  5013. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5014. QDF_MAC_ADDR_SIZE)) {
  5015. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5016. }
  5017. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5018. qdf_spinlock_create(&peer->peer_info_lock);
  5019. dp_peer_rx_bufq_resources_init(peer);
  5020. qdf_mem_copy(
  5021. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5022. /* initialize the peer_id */
  5023. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  5024. peer->peer_ids[i] = HTT_INVALID_PEER;
  5025. /* reset the ast index to flowid table */
  5026. dp_peer_reset_flowq_map(peer);
  5027. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5028. qdf_atomic_init(&peer->ref_cnt);
  5029. /* keep one reference for attach */
  5030. qdf_atomic_inc(&peer->ref_cnt);
  5031. /* add this peer into the vdev's list */
  5032. if (wlan_op_mode_sta == vdev->opmode)
  5033. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5034. else
  5035. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5036. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5037. /* TODO: See if hash based search is required */
  5038. dp_peer_find_hash_add(soc, peer);
  5039. /* Initialize the peer state */
  5040. peer->state = OL_TXRX_PEER_STATE_DISC;
  5041. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5042. vdev, peer, peer->mac_addr.raw,
  5043. qdf_atomic_read(&peer->ref_cnt));
  5044. /*
  5045. * For every peer MAp message search and set if bss_peer
  5046. */
  5047. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5048. QDF_MAC_ADDR_SIZE) == 0 &&
  5049. (wlan_op_mode_sta != vdev->opmode)) {
  5050. dp_info("vdev bss_peer!!");
  5051. peer->bss_peer = 1;
  5052. vdev->vap_bss_peer = peer;
  5053. }
  5054. if (wlan_op_mode_sta == vdev->opmode &&
  5055. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5056. QDF_MAC_ADDR_SIZE) == 0) {
  5057. vdev->vap_self_peer = peer;
  5058. }
  5059. for (i = 0; i < DP_MAX_TIDS; i++)
  5060. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5061. peer->valid = 1;
  5062. dp_local_peer_id_alloc(pdev, peer);
  5063. DP_STATS_INIT(peer);
  5064. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5065. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5066. QDF_MAC_ADDR_SIZE);
  5067. peer_cookie.ctx = NULL;
  5068. peer_cookie.pdev_id = pdev->pdev_id;
  5069. peer_cookie.cookie = pdev->next_peer_cookie++;
  5070. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5071. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5072. (void *)&peer_cookie,
  5073. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5074. #endif
  5075. if (soc->wlanstats_enabled) {
  5076. if (!peer_cookie.ctx) {
  5077. pdev->next_peer_cookie--;
  5078. qdf_err("Failed to initialize peer rate stats");
  5079. } else {
  5080. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5081. peer_cookie.ctx;
  5082. }
  5083. }
  5084. /*
  5085. * In tx_monitor mode, filter may be set for unassociated peer
  5086. * when unassociated peer get associated peer need to
  5087. * update tx_cap_enabled flag to support peer filter.
  5088. */
  5089. dp_peer_tx_capture_filter_check(pdev, peer);
  5090. return QDF_STATUS_SUCCESS;
  5091. }
  5092. /*
  5093. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5094. * @vdev: Datapath VDEV handle
  5095. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5096. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5097. *
  5098. * Return: None
  5099. */
  5100. static
  5101. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5102. enum cdp_host_reo_dest_ring *reo_dest,
  5103. bool *hash_based)
  5104. {
  5105. struct dp_soc *soc;
  5106. struct dp_pdev *pdev;
  5107. pdev = vdev->pdev;
  5108. soc = pdev->soc;
  5109. /*
  5110. * hash based steering is disabled for Radios which are offloaded
  5111. * to NSS
  5112. */
  5113. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5114. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5115. /*
  5116. * Below line of code will ensure the proper reo_dest ring is chosen
  5117. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5118. */
  5119. *reo_dest = pdev->reo_dest;
  5120. }
  5121. #ifdef IPA_OFFLOAD
  5122. /**
  5123. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5124. * @vdev: Virtual device
  5125. *
  5126. * Return: true if the vdev is of subtype P2P
  5127. * false if the vdev is of any other subtype
  5128. */
  5129. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5130. {
  5131. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5132. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5133. vdev->subtype == wlan_op_subtype_p2p_go)
  5134. return true;
  5135. return false;
  5136. }
  5137. /*
  5138. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5139. * @vdev: Datapath VDEV handle
  5140. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5141. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5142. *
  5143. * If IPA is enabled in ini, for SAP mode, disable hash based
  5144. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5145. * Return: None
  5146. */
  5147. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5148. enum cdp_host_reo_dest_ring *reo_dest,
  5149. bool *hash_based)
  5150. {
  5151. struct dp_soc *soc;
  5152. struct dp_pdev *pdev;
  5153. pdev = vdev->pdev;
  5154. soc = pdev->soc;
  5155. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5156. /* For P2P-GO interfaces we do not need to change the REO
  5157. * configuration even if IPA config is enabled
  5158. */
  5159. if (dp_is_vdev_subtype_p2p(vdev))
  5160. return;
  5161. /*
  5162. * If IPA is enabled, disable hash-based flow steering and set
  5163. * reo_dest_ring_4 as the REO ring to receive packets on.
  5164. * IPA is configured to reap reo_dest_ring_4.
  5165. *
  5166. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5167. * value enum value is from 1 - 4.
  5168. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5169. */
  5170. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5171. if (vdev->opmode == wlan_op_mode_ap) {
  5172. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5173. *hash_based = 0;
  5174. } else if (vdev->opmode == wlan_op_mode_sta &&
  5175. dp_ipa_is_mdm_platform()) {
  5176. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5177. }
  5178. }
  5179. }
  5180. #else
  5181. /*
  5182. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5183. * @vdev: Datapath VDEV handle
  5184. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5185. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5186. *
  5187. * Use system config values for hash based steering.
  5188. * Return: None
  5189. */
  5190. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5191. enum cdp_host_reo_dest_ring *reo_dest,
  5192. bool *hash_based)
  5193. {
  5194. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5195. }
  5196. #endif /* IPA_OFFLOAD */
  5197. /*
  5198. * dp_peer_setup_wifi3() - initialize the peer
  5199. * @soc_hdl: soc handle object
  5200. * @vdev_id : vdev_id of vdev object
  5201. * @peer_mac: Peer's mac address
  5202. *
  5203. * Return: QDF_STATUS
  5204. */
  5205. static QDF_STATUS
  5206. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5207. uint8_t *peer_mac)
  5208. {
  5209. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5210. struct dp_pdev *pdev;
  5211. bool hash_based = 0;
  5212. enum cdp_host_reo_dest_ring reo_dest;
  5213. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5214. struct dp_vdev *vdev =
  5215. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5216. struct dp_peer *peer =
  5217. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5218. if (!vdev || !peer || peer->delete_in_progress) {
  5219. status = QDF_STATUS_E_FAILURE;
  5220. goto fail;
  5221. }
  5222. pdev = vdev->pdev;
  5223. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5224. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5225. pdev->pdev_id, vdev->vdev_id,
  5226. vdev->opmode, hash_based, reo_dest);
  5227. /*
  5228. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5229. * i.e both the devices have same MAC address. In these
  5230. * cases we want such pkts to be processed in NULL Q handler
  5231. * which is REO2TCL ring. for this reason we should
  5232. * not setup reo_queues and default route for bss_peer.
  5233. */
  5234. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5235. status = QDF_STATUS_E_FAILURE;
  5236. goto fail;
  5237. }
  5238. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5239. /* TODO: Check the destination ring number to be passed to FW */
  5240. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5241. soc->ctrl_psoc,
  5242. peer->vdev->pdev->pdev_id,
  5243. peer->mac_addr.raw,
  5244. peer->vdev->vdev_id, hash_based, reo_dest);
  5245. }
  5246. qdf_atomic_set(&peer->is_default_route_set, 1);
  5247. dp_peer_rx_init(pdev, peer);
  5248. dp_peer_tx_init(pdev, peer);
  5249. dp_peer_ppdu_delayed_ba_init(peer);
  5250. fail:
  5251. if (peer)
  5252. dp_peer_unref_delete(peer);
  5253. return status;
  5254. }
  5255. /*
  5256. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5257. * @soc_hdl: Datapath SOC handle
  5258. * @vdev_id: id of virtual device object
  5259. * @mac_addr: Mac address of the peer
  5260. *
  5261. * Return: QDF_STATUS
  5262. */
  5263. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5264. uint8_t vdev_id,
  5265. uint8_t *mac_addr)
  5266. {
  5267. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5268. struct dp_ast_entry *ast_entry = NULL;
  5269. txrx_ast_free_cb cb = NULL;
  5270. void *cookie;
  5271. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5272. if (!vdev)
  5273. return QDF_STATUS_E_FAILURE;
  5274. qdf_spin_lock_bh(&soc->ast_lock);
  5275. if (soc->ast_override_support)
  5276. ast_entry =
  5277. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5278. vdev->pdev->pdev_id);
  5279. else
  5280. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5281. /* in case of qwrap we have multiple BSS peers
  5282. * with same mac address
  5283. *
  5284. * AST entry for this mac address will be created
  5285. * only for one peer hence it will be NULL here
  5286. */
  5287. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5288. qdf_spin_unlock_bh(&soc->ast_lock);
  5289. return QDF_STATUS_E_FAILURE;
  5290. }
  5291. if (ast_entry->is_mapped)
  5292. soc->ast_table[ast_entry->ast_idx] = NULL;
  5293. DP_STATS_INC(soc, ast.deleted, 1);
  5294. dp_peer_ast_hash_remove(soc, ast_entry);
  5295. cb = ast_entry->callback;
  5296. cookie = ast_entry->cookie;
  5297. ast_entry->callback = NULL;
  5298. ast_entry->cookie = NULL;
  5299. soc->num_ast_entries--;
  5300. qdf_spin_unlock_bh(&soc->ast_lock);
  5301. if (cb) {
  5302. cb(soc->ctrl_psoc,
  5303. dp_soc_to_cdp_soc(soc),
  5304. cookie,
  5305. CDP_TXRX_AST_DELETED);
  5306. }
  5307. qdf_mem_free(ast_entry);
  5308. return QDF_STATUS_SUCCESS;
  5309. }
  5310. /*
  5311. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5312. * @txrx_soc: cdp soc handle
  5313. * @ac: Access category
  5314. * @value: timeout value in millisec
  5315. *
  5316. * Return: void
  5317. */
  5318. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5319. uint8_t ac, uint32_t value)
  5320. {
  5321. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5322. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5323. }
  5324. /*
  5325. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5326. * @txrx_soc: cdp soc handle
  5327. * @ac: access category
  5328. * @value: timeout value in millisec
  5329. *
  5330. * Return: void
  5331. */
  5332. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5333. uint8_t ac, uint32_t *value)
  5334. {
  5335. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5336. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5337. }
  5338. /*
  5339. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5340. * @txrx_soc: cdp soc handle
  5341. * @pdev_id: id of physical device object
  5342. * @val: reo destination ring index (1 - 4)
  5343. *
  5344. * Return: QDF_STATUS
  5345. */
  5346. static QDF_STATUS
  5347. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5348. enum cdp_host_reo_dest_ring val)
  5349. {
  5350. struct dp_pdev *pdev =
  5351. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5352. pdev_id);
  5353. if (pdev) {
  5354. pdev->reo_dest = val;
  5355. return QDF_STATUS_SUCCESS;
  5356. }
  5357. return QDF_STATUS_E_FAILURE;
  5358. }
  5359. /*
  5360. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5361. * @txrx_soc: cdp soc handle
  5362. * @pdev_id: id of physical device object
  5363. *
  5364. * Return: reo destination ring index
  5365. */
  5366. static enum cdp_host_reo_dest_ring
  5367. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5368. {
  5369. struct dp_pdev *pdev =
  5370. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5371. pdev_id);
  5372. if (pdev)
  5373. return pdev->reo_dest;
  5374. else
  5375. return cdp_host_reo_dest_ring_unknown;
  5376. }
  5377. #ifdef ATH_SUPPORT_NAC
  5378. /*
  5379. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5380. * @pdev_handle: device object
  5381. * @val: value to be set
  5382. *
  5383. * Return: void
  5384. */
  5385. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5386. bool val)
  5387. {
  5388. /* Enable/Disable smart mesh filtering. This flag will be checked
  5389. * during rx processing to check if packets are from NAC clients.
  5390. */
  5391. pdev->filter_neighbour_peers = val;
  5392. return 0;
  5393. }
  5394. #else
  5395. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5396. bool val)
  5397. {
  5398. return 0;
  5399. }
  5400. #endif /* ATH_SUPPORT_NAC */
  5401. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5402. /*
  5403. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5404. * address for smart mesh filtering
  5405. * @txrx_soc: cdp soc handle
  5406. * @vdev_id: id of virtual device object
  5407. * @cmd: Add/Del command
  5408. * @macaddr: nac client mac address
  5409. *
  5410. * Return: success/failure
  5411. */
  5412. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5413. uint8_t vdev_id,
  5414. uint32_t cmd, uint8_t *macaddr)
  5415. {
  5416. struct dp_pdev *pdev;
  5417. struct dp_neighbour_peer *peer = NULL;
  5418. struct dp_vdev *vdev =
  5419. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5420. vdev_id);
  5421. if (!vdev || !macaddr)
  5422. goto fail0;
  5423. pdev = vdev->pdev;
  5424. if (!pdev)
  5425. goto fail0;
  5426. /* Store address of NAC (neighbour peer) which will be checked
  5427. * against TA of received packets.
  5428. */
  5429. if (cmd == DP_NAC_PARAM_ADD) {
  5430. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5431. sizeof(*peer));
  5432. if (!peer) {
  5433. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5434. FL("DP neighbour peer node memory allocation failed"));
  5435. goto fail0;
  5436. }
  5437. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5438. macaddr, QDF_MAC_ADDR_SIZE);
  5439. peer->vdev = vdev;
  5440. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5441. /* add this neighbour peer into the list */
  5442. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5443. neighbour_peer_list_elem);
  5444. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5445. /* first neighbour */
  5446. if (!pdev->neighbour_peers_added) {
  5447. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5448. pdev->neighbour_peers_added = true;
  5449. dp_mon_filter_setup_smart_monitor(pdev);
  5450. status = dp_mon_filter_update(pdev);
  5451. if (status != QDF_STATUS_SUCCESS) {
  5452. QDF_TRACE(QDF_MODULE_ID_DP,
  5453. QDF_TRACE_LEVEL_ERROR,
  5454. FL("smart mon filter setup failed"));
  5455. dp_mon_filter_reset_smart_monitor(pdev);
  5456. pdev->neighbour_peers_added = false;
  5457. }
  5458. }
  5459. return 1;
  5460. } else if (cmd == DP_NAC_PARAM_DEL) {
  5461. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5462. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5463. neighbour_peer_list_elem) {
  5464. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5465. macaddr, QDF_MAC_ADDR_SIZE)) {
  5466. /* delete this peer from the list */
  5467. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5468. peer, neighbour_peer_list_elem);
  5469. qdf_mem_free(peer);
  5470. break;
  5471. }
  5472. }
  5473. /* last neighbour deleted */
  5474. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5475. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5476. pdev->neighbour_peers_added = false;
  5477. dp_mon_filter_reset_smart_monitor(pdev);
  5478. status = dp_mon_filter_update(pdev);
  5479. if (status != QDF_STATUS_SUCCESS) {
  5480. QDF_TRACE(QDF_MODULE_ID_DP,
  5481. QDF_TRACE_LEVEL_ERROR,
  5482. FL("smart mon filter clear failed"));
  5483. }
  5484. }
  5485. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5486. return 1;
  5487. }
  5488. fail0:
  5489. return 0;
  5490. }
  5491. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5492. /*
  5493. * dp_get_sec_type() - Get the security type
  5494. * @soc: soc handle
  5495. * @vdev_id: id of dp handle
  5496. * @peer_mac: mac of datapath PEER handle
  5497. * @sec_idx: Security id (mcast, ucast)
  5498. *
  5499. * return sec_type: Security type
  5500. */
  5501. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5502. uint8_t *peer_mac, uint8_t sec_idx)
  5503. {
  5504. int sec_type = 0;
  5505. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5506. peer_mac, 0, vdev_id);
  5507. if (!peer || peer->delete_in_progress) {
  5508. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5509. "%s: Peer is NULL!\n", __func__);
  5510. goto fail;
  5511. }
  5512. sec_type = peer->security[sec_idx].sec_type;
  5513. fail:
  5514. if (peer)
  5515. dp_peer_unref_delete(peer);
  5516. return sec_type;
  5517. }
  5518. /*
  5519. * dp_peer_authorize() - authorize txrx peer
  5520. * @soc: soc handle
  5521. * @vdev_id: id of dp handle
  5522. * @peer_mac: mac of datapath PEER handle
  5523. * @authorize
  5524. *
  5525. */
  5526. static QDF_STATUS
  5527. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5528. uint8_t *peer_mac, uint32_t authorize)
  5529. {
  5530. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5531. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5532. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5533. peer_mac,
  5534. 0, vdev_id);
  5535. if (!peer || peer->delete_in_progress) {
  5536. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5537. "%s: Peer is NULL!\n", __func__);
  5538. status = QDF_STATUS_E_FAILURE;
  5539. } else {
  5540. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5541. peer->authorize = authorize ? 1 : 0;
  5542. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5543. }
  5544. if (peer)
  5545. dp_peer_unref_delete(peer);
  5546. return status;
  5547. }
  5548. /*
  5549. * dp_vdev_reset_peer() - Update peer related member in vdev
  5550. as peer is going to free
  5551. * @vdev: datapath vdev handle
  5552. * @peer: dataptah peer handle
  5553. *
  5554. * Return: None
  5555. */
  5556. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5557. struct dp_peer *peer)
  5558. {
  5559. struct dp_peer *bss_peer = NULL;
  5560. if (!vdev) {
  5561. dp_err("vdev is NULL");
  5562. } else {
  5563. if (vdev->vap_bss_peer == peer) {
  5564. vdev->vap_bss_peer = NULL;
  5565. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5566. QDF_MAC_ADDR_SIZE);
  5567. }
  5568. if (vdev && vdev->vap_bss_peer) {
  5569. bss_peer = vdev->vap_bss_peer;
  5570. DP_UPDATE_STATS(vdev, peer);
  5571. }
  5572. }
  5573. }
  5574. /*
  5575. * dp_peer_release_mem() - free dp peer handle memory
  5576. * @soc: dataptah soc handle
  5577. * @pdev: datapath pdev handle
  5578. * @peer: datapath peer handle
  5579. * @vdev_opmode: Vdev operation mode
  5580. * @vdev_mac_addr: Vdev Mac address
  5581. *
  5582. * Return: None
  5583. */
  5584. static void dp_peer_release_mem(struct dp_soc *soc,
  5585. struct dp_pdev *pdev,
  5586. struct dp_peer *peer,
  5587. enum wlan_op_mode vdev_opmode,
  5588. uint8_t *vdev_mac_addr)
  5589. {
  5590. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5591. soc->cdp_soc.ol_ops->peer_unref_delete(
  5592. soc->ctrl_psoc,
  5593. pdev->pdev_id,
  5594. peer->mac_addr.raw, vdev_mac_addr,
  5595. vdev_opmode);
  5596. /*
  5597. * Peer AST list hast to be empty here
  5598. */
  5599. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5600. qdf_mem_free(peer);
  5601. }
  5602. /**
  5603. * dp_delete_pending_vdev() - check and process vdev delete
  5604. * @pdev: DP specific pdev pointer
  5605. * @vdev: DP specific vdev pointer
  5606. * @vdev_id: vdev id corresponding to vdev
  5607. *
  5608. * This API does following:
  5609. * 1) It releases tx flow pools buffers as vdev is
  5610. * going down and no peers are associated.
  5611. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5612. */
  5613. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5614. uint8_t vdev_id)
  5615. {
  5616. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5617. void *vdev_delete_context = NULL;
  5618. vdev_delete_cb = vdev->delete.callback;
  5619. vdev_delete_context = vdev->delete.context;
  5620. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5621. vdev, vdev->mac_addr.raw);
  5622. /* all peers are gone, go ahead and delete it */
  5623. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5624. FLOW_TYPE_VDEV, vdev_id);
  5625. dp_tx_vdev_detach(vdev);
  5626. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5627. if (wlan_op_mode_monitor == vdev->opmode) {
  5628. pdev->monitor_vdev = NULL;
  5629. } else {
  5630. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5631. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5632. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5633. }
  5634. dp_info("deleting vdev object %pK (%pM)",
  5635. vdev, vdev->mac_addr.raw);
  5636. qdf_mem_free(vdev);
  5637. vdev = NULL;
  5638. if (vdev_delete_cb)
  5639. vdev_delete_cb(vdev_delete_context);
  5640. }
  5641. /*
  5642. * dp_peer_unref_delete() - unref and delete peer
  5643. * @peer_handle: Datapath peer handle
  5644. *
  5645. */
  5646. void dp_peer_unref_delete(struct dp_peer *peer)
  5647. {
  5648. struct dp_vdev *vdev = peer->vdev;
  5649. struct dp_pdev *pdev = vdev->pdev;
  5650. struct dp_soc *soc = pdev->soc;
  5651. struct dp_peer *tmppeer;
  5652. int found = 0;
  5653. uint16_t peer_id;
  5654. uint16_t vdev_id;
  5655. bool vdev_delete = false;
  5656. struct cdp_peer_cookie peer_cookie;
  5657. enum wlan_op_mode vdev_opmode;
  5658. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5659. /*
  5660. * Hold the lock all the way from checking if the peer ref count
  5661. * is zero until the peer references are removed from the hash
  5662. * table and vdev list (if the peer ref count is zero).
  5663. * This protects against a new HL tx operation starting to use the
  5664. * peer object just after this function concludes it's done being used.
  5665. * Furthermore, the lock needs to be held while checking whether the
  5666. * vdev's list of peers is empty, to make sure that list is not modified
  5667. * concurrently with the empty check.
  5668. */
  5669. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5670. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5671. peer_id = peer->peer_ids[0];
  5672. vdev_id = vdev->vdev_id;
  5673. /*
  5674. * Make sure that the reference to the peer in
  5675. * peer object map is removed
  5676. */
  5677. if (peer_id != HTT_INVALID_PEER)
  5678. soc->peer_id_to_obj_map[peer_id] = NULL;
  5679. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5680. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5681. /* remove the reference to the peer from the hash table */
  5682. dp_peer_find_hash_remove(soc, peer);
  5683. qdf_spin_lock_bh(&soc->ast_lock);
  5684. if (peer->self_ast_entry) {
  5685. dp_peer_del_ast(soc, peer->self_ast_entry);
  5686. }
  5687. qdf_spin_unlock_bh(&soc->ast_lock);
  5688. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5689. if (tmppeer == peer) {
  5690. found = 1;
  5691. break;
  5692. }
  5693. }
  5694. if (found) {
  5695. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5696. peer_list_elem);
  5697. } else {
  5698. /*Ignoring the remove operation as peer not found*/
  5699. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5700. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5701. peer, vdev, &peer->vdev->peer_list);
  5702. }
  5703. /* send peer destroy event to upper layer */
  5704. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5705. QDF_MAC_ADDR_SIZE);
  5706. peer_cookie.ctx = NULL;
  5707. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5708. peer->wlanstats_ctx;
  5709. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5710. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5711. pdev->soc,
  5712. (void *)&peer_cookie,
  5713. peer->peer_ids[0],
  5714. WDI_NO_VAL,
  5715. pdev->pdev_id);
  5716. #endif
  5717. peer->wlanstats_ctx = NULL;
  5718. /* cleanup the peer data */
  5719. dp_peer_cleanup(vdev, peer, false);
  5720. /* reset this peer related info in vdev */
  5721. dp_vdev_reset_peer(vdev, peer);
  5722. /* save vdev related member in case vdev freed */
  5723. vdev_opmode = vdev->opmode;
  5724. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5725. QDF_MAC_ADDR_SIZE);
  5726. /*
  5727. * check whether the parent vdev is pending for deleting
  5728. * and no peers left.
  5729. */
  5730. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5731. vdev_delete = true;
  5732. /*
  5733. * Now that there are no references to the peer, we can
  5734. * release the peer reference lock.
  5735. */
  5736. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5737. wlan_minidump_remove(peer);
  5738. /*
  5739. * Invoke soc.ol_ops->peer_unref_delete out of
  5740. * peer_ref_mutex in case deadlock issue.
  5741. */
  5742. dp_peer_release_mem(soc, pdev, peer,
  5743. vdev_opmode,
  5744. vdev_mac_addr);
  5745. /*
  5746. * Delete the vdev if it's waiting all peer deleted
  5747. * and it's chance now.
  5748. */
  5749. if (vdev_delete)
  5750. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5751. } else {
  5752. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5753. }
  5754. }
  5755. #ifdef PEER_CACHE_RX_PKTS
  5756. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5757. {
  5758. dp_rx_flush_rx_cached(peer, true);
  5759. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5760. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5761. }
  5762. #else
  5763. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5764. {
  5765. }
  5766. #endif
  5767. /*
  5768. * dp_peer_detach_wifi3() – Detach txrx peer
  5769. * @soc: soc handle
  5770. * @vdev_id: id of dp handle
  5771. * @peer_mac: mac of datapath PEER handle
  5772. * @bitmap: bitmap indicating special handling of request.
  5773. *
  5774. */
  5775. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5776. uint8_t *peer_mac, uint32_t bitmap)
  5777. {
  5778. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5779. peer_mac, 0, vdev_id);
  5780. /* Peer can be null for monitor vap mac address */
  5781. if (!peer) {
  5782. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5783. "%s: Invalid peer\n", __func__);
  5784. return QDF_STATUS_E_FAILURE;
  5785. }
  5786. if (!peer->valid) {
  5787. dp_peer_unref_delete(peer);
  5788. dp_err("Invalid peer: %pM", peer_mac);
  5789. return QDF_STATUS_E_ALREADY;
  5790. }
  5791. peer->valid = 0;
  5792. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5793. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5794. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5795. dp_peer_rx_bufq_resources_deinit(peer);
  5796. qdf_spinlock_destroy(&peer->peer_info_lock);
  5797. dp_peer_multipass_list_remove(peer);
  5798. /*
  5799. * Remove the reference added during peer_attach.
  5800. * The peer will still be left allocated until the
  5801. * PEER_UNMAP message arrives to remove the other
  5802. * reference, added by the PEER_MAP message.
  5803. */
  5804. dp_peer_unref_delete(peer);
  5805. /*
  5806. * Remove the reference taken above
  5807. */
  5808. dp_peer_unref_delete(peer);
  5809. return QDF_STATUS_SUCCESS;
  5810. }
  5811. /*
  5812. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5813. * @soc_hdl: Datapath soc handle
  5814. * @vdev_id: virtual interface id
  5815. *
  5816. * Return: MAC address on success, NULL on failure.
  5817. *
  5818. */
  5819. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5820. uint8_t vdev_id)
  5821. {
  5822. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5823. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5824. if (!vdev)
  5825. return NULL;
  5826. return vdev->mac_addr.raw;
  5827. }
  5828. /*
  5829. * dp_vdev_set_wds() - Enable per packet stats
  5830. * @soc: DP soc handle
  5831. * @vdev_id: id of DP VDEV handle
  5832. * @val: value
  5833. *
  5834. * Return: none
  5835. */
  5836. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5837. {
  5838. struct dp_vdev *vdev =
  5839. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5840. vdev_id);
  5841. if (!vdev)
  5842. return QDF_STATUS_E_FAILURE;
  5843. vdev->wds_enabled = val;
  5844. return QDF_STATUS_SUCCESS;
  5845. }
  5846. /*
  5847. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5848. * @soc_hdl: datapath soc handle
  5849. * @pdev_id: physical device instance id
  5850. *
  5851. * Return: virtual interface id
  5852. */
  5853. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5854. uint8_t pdev_id)
  5855. {
  5856. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5857. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5858. if (qdf_unlikely(!pdev))
  5859. return -EINVAL;
  5860. return pdev->monitor_vdev->vdev_id;
  5861. }
  5862. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5863. {
  5864. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5865. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5866. if (!vdev) {
  5867. dp_err("vdev for id %d is NULL", vdev_id);
  5868. return -EINVAL;
  5869. }
  5870. return vdev->opmode;
  5871. }
  5872. /**
  5873. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5874. * @soc_hdl: ol_txrx_soc_handle handle
  5875. * @vdev_id: vdev id for which os rx handles are needed
  5876. * @stack_fn_p: pointer to stack function pointer
  5877. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5878. *
  5879. * Return: void
  5880. */
  5881. static
  5882. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5883. uint8_t vdev_id,
  5884. ol_txrx_rx_fp *stack_fn_p,
  5885. ol_osif_vdev_handle *osif_vdev_p)
  5886. {
  5887. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5888. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5889. if (!vdev)
  5890. return;
  5891. *stack_fn_p = vdev->osif_rx_stack;
  5892. *osif_vdev_p = vdev->osif_vdev;
  5893. }
  5894. /**
  5895. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5896. * @soc_hdl: datapath soc handle
  5897. * @vdev_id: virtual device/interface id
  5898. *
  5899. * Return: Handle to control pdev
  5900. */
  5901. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5902. struct cdp_soc_t *soc_hdl,
  5903. uint8_t vdev_id)
  5904. {
  5905. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5906. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5907. struct dp_pdev *pdev;
  5908. if (!vdev || !vdev->pdev)
  5909. return NULL;
  5910. pdev = vdev->pdev;
  5911. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5912. }
  5913. /**
  5914. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5915. * ring based on target
  5916. * @soc: soc handle
  5917. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5918. * @pdev: physical device handle
  5919. * @ring_num: mac id
  5920. * @htt_tlv_filter: tlv filter
  5921. *
  5922. * Return: zero on success, non-zero on failure
  5923. */
  5924. static inline
  5925. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5926. struct dp_pdev *pdev, uint8_t ring_num,
  5927. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5928. {
  5929. QDF_STATUS status;
  5930. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5931. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5932. soc->rxdma_mon_buf_ring[ring_num]
  5933. .hal_srng,
  5934. RXDMA_MONITOR_BUF,
  5935. RX_MONITOR_BUFFER_SIZE,
  5936. &htt_tlv_filter);
  5937. else
  5938. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5939. pdev->rx_mac_buf_ring[ring_num]
  5940. .hal_srng,
  5941. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5942. &htt_tlv_filter);
  5943. return status;
  5944. }
  5945. static inline void
  5946. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5947. {
  5948. pdev->mcopy_mode = 0;
  5949. pdev->monitor_configured = false;
  5950. pdev->monitor_vdev = NULL;
  5951. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  5952. }
  5953. /**
  5954. * dp_reset_monitor_mode() - Disable monitor mode
  5955. * @soc_hdl: Datapath soc handle
  5956. * @pdev_id: id of datapath PDEV handle
  5957. *
  5958. * Return: QDF_STATUS
  5959. */
  5960. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5961. uint8_t pdev_id,
  5962. uint8_t special_monitor)
  5963. {
  5964. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5965. struct dp_pdev *pdev =
  5966. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5967. pdev_id);
  5968. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5969. if (!pdev)
  5970. return QDF_STATUS_E_FAILURE;
  5971. qdf_spin_lock_bh(&pdev->mon_lock);
  5972. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  5973. pdev->monitor_vdev = NULL;
  5974. pdev->monitor_configured = false;
  5975. /*
  5976. * Lite monitor mode, smart monitor mode and monitor
  5977. * mode uses this APIs to filter reset and mode disable
  5978. */
  5979. if (pdev->mcopy_mode) {
  5980. #if defined(FEATURE_PERPKT_INFO)
  5981. dp_pdev_disable_mcopy_code(pdev);
  5982. dp_mon_filter_reset_mcopy_mode(pdev);
  5983. #endif /* FEATURE_PERPKT_INFO */
  5984. } else if (special_monitor) {
  5985. #if defined(ATH_SUPPORT_NAC)
  5986. dp_mon_filter_reset_smart_monitor(pdev);
  5987. #endif /* ATH_SUPPORT_NAC */
  5988. } else {
  5989. dp_mon_filter_reset_mon_mode(pdev);
  5990. }
  5991. status = dp_mon_filter_update(pdev);
  5992. if (status != QDF_STATUS_SUCCESS) {
  5993. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5994. FL("Failed to reset monitor filters"));
  5995. }
  5996. qdf_spin_unlock_bh(&pdev->mon_lock);
  5997. return QDF_STATUS_SUCCESS;
  5998. }
  5999. /**
  6000. * dp_get_tx_pending() - read pending tx
  6001. * @pdev_handle: Datapath PDEV handle
  6002. *
  6003. * Return: outstanding tx
  6004. */
  6005. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6006. {
  6007. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6008. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6009. }
  6010. /**
  6011. * dp_get_peer_mac_from_peer_id() - get peer mac
  6012. * @pdev_handle: Datapath PDEV handle
  6013. * @peer_id: Peer ID
  6014. * @peer_mac: MAC addr of PEER
  6015. *
  6016. * Return: QDF_STATUS
  6017. */
  6018. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6019. uint32_t peer_id,
  6020. uint8_t *peer_mac)
  6021. {
  6022. struct dp_peer *peer;
  6023. if (soc && peer_mac) {
  6024. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  6025. (uint16_t)peer_id);
  6026. if (peer) {
  6027. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6028. QDF_MAC_ADDR_SIZE);
  6029. dp_peer_unref_del_find_by_id(peer);
  6030. return QDF_STATUS_SUCCESS;
  6031. }
  6032. }
  6033. return QDF_STATUS_E_FAILURE;
  6034. }
  6035. /**
  6036. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6037. * @vdev_handle: Datapath VDEV handle
  6038. * @smart_monitor: Flag to denote if its smart monitor mode
  6039. *
  6040. * Return: 0 on success, not 0 on failure
  6041. */
  6042. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6043. uint8_t vdev_id,
  6044. uint8_t special_monitor)
  6045. {
  6046. struct dp_pdev *pdev;
  6047. struct dp_vdev *vdev =
  6048. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6049. vdev_id);
  6050. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6051. if (!vdev)
  6052. return QDF_STATUS_E_FAILURE;
  6053. pdev = vdev->pdev;
  6054. pdev->monitor_vdev = vdev;
  6055. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6056. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6057. pdev, pdev->pdev_id, pdev->soc, vdev);
  6058. /*
  6059. * do not configure monitor buf ring and filter for smart and
  6060. * lite monitor
  6061. * for smart monitor filters are added along with first NAC
  6062. * for lite monitor required configuration done through
  6063. * dp_set_pdev_param
  6064. */
  6065. if (special_monitor)
  6066. return QDF_STATUS_SUCCESS;
  6067. /*Check if current pdev's monitor_vdev exists */
  6068. if (pdev->monitor_configured) {
  6069. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6070. "monitor vap already created vdev=%pK\n", vdev);
  6071. return QDF_STATUS_E_RESOURCES;
  6072. }
  6073. pdev->monitor_configured = true;
  6074. dp_mon_buf_delayed_replenish(pdev);
  6075. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6076. dp_mon_filter_setup_mon_mode(pdev);
  6077. status = dp_mon_filter_update(pdev);
  6078. if (status != QDF_STATUS_SUCCESS) {
  6079. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6080. FL("Failed to reset monitor filters"));
  6081. dp_mon_filter_reset_mon_mode(pdev);
  6082. pdev->monitor_configured = false;
  6083. pdev->monitor_vdev = NULL;
  6084. }
  6085. return status;
  6086. }
  6087. /**
  6088. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6089. * @soc: soc handle
  6090. * @pdev_id: id of Datapath PDEV handle
  6091. * @filter_val: Flag to select Filter for monitor mode
  6092. * Return: 0 on success, not 0 on failure
  6093. */
  6094. static QDF_STATUS
  6095. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6096. struct cdp_monitor_filter *filter_val)
  6097. {
  6098. /* Many monitor VAPs can exists in a system but only one can be up at
  6099. * anytime
  6100. */
  6101. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6102. struct dp_vdev *vdev;
  6103. struct dp_pdev *pdev =
  6104. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6105. pdev_id);
  6106. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6107. if (!pdev)
  6108. return QDF_STATUS_E_FAILURE;
  6109. vdev = pdev->monitor_vdev;
  6110. if (!vdev)
  6111. return QDF_STATUS_E_FAILURE;
  6112. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6113. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6114. pdev, pdev_id, soc, vdev);
  6115. /*Check if current pdev's monitor_vdev exists */
  6116. if (!pdev->monitor_vdev) {
  6117. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6118. "vdev=%pK", vdev);
  6119. qdf_assert(vdev);
  6120. }
  6121. /* update filter mode, type in pdev structure */
  6122. pdev->mon_filter_mode = filter_val->mode;
  6123. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6124. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6125. pdev->fp_data_filter = filter_val->fp_data;
  6126. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6127. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6128. pdev->mo_data_filter = filter_val->mo_data;
  6129. dp_mon_filter_setup_mon_mode(pdev);
  6130. status = dp_mon_filter_update(pdev);
  6131. if (status != QDF_STATUS_SUCCESS) {
  6132. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6133. FL("Failed to set filter for advance mon mode"));
  6134. dp_mon_filter_reset_mon_mode(pdev);
  6135. }
  6136. return status;
  6137. }
  6138. /**
  6139. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6140. * @cdp_soc : data path soc handle
  6141. * @pdev_id : pdev_id
  6142. * @nbuf: Management frame buffer
  6143. */
  6144. static QDF_STATUS
  6145. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6146. {
  6147. struct dp_pdev *pdev =
  6148. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6149. pdev_id);
  6150. if (!pdev)
  6151. return QDF_STATUS_E_FAILURE;
  6152. dp_deliver_mgmt_frm(pdev, nbuf);
  6153. return QDF_STATUS_SUCCESS;
  6154. }
  6155. /**
  6156. * dp_set_bsscolor() - sets bsscolor for tx capture
  6157. * @pdev: Datapath PDEV handle
  6158. * @bsscolor: new bsscolor
  6159. */
  6160. static void
  6161. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6162. {
  6163. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6164. }
  6165. /**
  6166. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6167. * @soc : data path soc handle
  6168. * @pdev_id : pdev_id
  6169. * Return: true on ucast filter flag set
  6170. */
  6171. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6172. {
  6173. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6174. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6175. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6176. return true;
  6177. return false;
  6178. }
  6179. /**
  6180. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6181. * @pdev_handle: Datapath PDEV handle
  6182. * Return: true on mcast filter flag set
  6183. */
  6184. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6185. {
  6186. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6187. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6188. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6189. return true;
  6190. return false;
  6191. }
  6192. /**
  6193. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6194. * @pdev_handle: Datapath PDEV handle
  6195. * Return: true on non data filter flag set
  6196. */
  6197. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6198. {
  6199. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6200. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6201. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6202. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6203. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6204. return true;
  6205. }
  6206. }
  6207. return false;
  6208. }
  6209. #ifdef MESH_MODE_SUPPORT
  6210. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6211. {
  6212. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6213. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6214. FL("val %d"), val);
  6215. vdev->mesh_vdev = val;
  6216. }
  6217. /*
  6218. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6219. * @vdev_hdl: virtual device object
  6220. * @val: value to be set
  6221. *
  6222. * Return: void
  6223. */
  6224. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6225. {
  6226. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6227. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6228. FL("val %d"), val);
  6229. vdev->mesh_rx_filter = val;
  6230. }
  6231. #endif
  6232. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6233. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6234. int8_t vdev_id,
  6235. bool enable)
  6236. {
  6237. struct dp_vdev *vdev;
  6238. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6239. vdev_id);
  6240. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6241. vdev->peer_protocol_count_track = enable;
  6242. }
  6243. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6244. int8_t vdev_id,
  6245. int drop_mask)
  6246. {
  6247. struct dp_vdev *vdev;
  6248. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6249. vdev_id);
  6250. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6251. vdev->peer_protocol_count_dropmask = drop_mask;
  6252. }
  6253. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6254. int8_t vdev_id)
  6255. {
  6256. struct dp_vdev *vdev;
  6257. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6258. vdev_id);
  6259. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6260. vdev_id);
  6261. return vdev->peer_protocol_count_track;
  6262. }
  6263. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6264. int8_t vdev_id)
  6265. {
  6266. struct dp_vdev *vdev;
  6267. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6268. vdev_id);
  6269. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6270. vdev_id);
  6271. return vdev->peer_protocol_count_dropmask;
  6272. }
  6273. #endif
  6274. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6275. {
  6276. uint8_t pdev_count;
  6277. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6278. if (soc->pdev_list[pdev_count] &&
  6279. soc->pdev_list[pdev_count] == data)
  6280. return true;
  6281. }
  6282. return false;
  6283. }
  6284. /**
  6285. * dp_rx_bar_stats_cb(): BAR received stats callback
  6286. * @soc: SOC handle
  6287. * @cb_ctxt: Call back context
  6288. * @reo_status: Reo status
  6289. *
  6290. * return: void
  6291. */
  6292. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6293. union hal_reo_status *reo_status)
  6294. {
  6295. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6296. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6297. if (!dp_check_pdev_exists(soc, pdev)) {
  6298. dp_err_rl("pdev doesn't exist");
  6299. return;
  6300. }
  6301. if (!qdf_atomic_read(&soc->cmn_init_done))
  6302. return;
  6303. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6304. DP_PRINT_STATS("REO stats failure %d",
  6305. queue_status->header.status);
  6306. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6307. return;
  6308. }
  6309. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6310. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6311. }
  6312. /**
  6313. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6314. * @vdev: DP VDEV handle
  6315. *
  6316. * return: void
  6317. */
  6318. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6319. struct cdp_vdev_stats *vdev_stats)
  6320. {
  6321. struct dp_peer *peer = NULL;
  6322. struct dp_soc *soc = NULL;
  6323. if (!vdev || !vdev->pdev)
  6324. return;
  6325. soc = vdev->pdev->soc;
  6326. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6327. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6328. dp_update_vdev_stats(vdev_stats, peer);
  6329. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6330. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6331. vdev_stats, vdev->vdev_id,
  6332. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6333. #endif
  6334. }
  6335. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6336. {
  6337. struct dp_vdev *vdev = NULL;
  6338. struct dp_soc *soc;
  6339. struct cdp_vdev_stats *vdev_stats =
  6340. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6341. if (!vdev_stats) {
  6342. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6343. "DP alloc failure - unable to get alloc vdev stats");
  6344. return;
  6345. }
  6346. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6347. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6348. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6349. if (pdev->mcopy_mode)
  6350. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6351. soc = pdev->soc;
  6352. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6353. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6354. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6355. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6356. dp_update_pdev_stats(pdev, vdev_stats);
  6357. dp_update_pdev_ingress_stats(pdev, vdev);
  6358. }
  6359. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6360. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6361. qdf_mem_free(vdev_stats);
  6362. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6363. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6364. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6365. #endif
  6366. }
  6367. /**
  6368. * dp_vdev_getstats() - get vdev packet level stats
  6369. * @vdev_handle: Datapath VDEV handle
  6370. * @stats: cdp network device stats structure
  6371. *
  6372. * Return: QDF_STATUS
  6373. */
  6374. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6375. struct cdp_dev_stats *stats)
  6376. {
  6377. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6378. struct dp_pdev *pdev;
  6379. struct dp_soc *soc;
  6380. struct cdp_vdev_stats *vdev_stats;
  6381. if (!vdev)
  6382. return QDF_STATUS_E_FAILURE;
  6383. pdev = vdev->pdev;
  6384. if (!pdev)
  6385. return QDF_STATUS_E_FAILURE;
  6386. soc = pdev->soc;
  6387. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6388. if (!vdev_stats) {
  6389. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6390. "DP alloc failure - unable to get alloc vdev stats");
  6391. return QDF_STATUS_E_FAILURE;
  6392. }
  6393. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6394. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6395. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6396. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6397. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6398. stats->tx_errors = vdev_stats->tx.tx_failed +
  6399. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6400. stats->tx_dropped = stats->tx_errors;
  6401. stats->rx_packets = vdev_stats->rx.unicast.num +
  6402. vdev_stats->rx.multicast.num +
  6403. vdev_stats->rx.bcast.num;
  6404. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6405. vdev_stats->rx.multicast.bytes +
  6406. vdev_stats->rx.bcast.bytes;
  6407. qdf_mem_free(vdev_stats);
  6408. return QDF_STATUS_SUCCESS;
  6409. }
  6410. /**
  6411. * dp_pdev_getstats() - get pdev packet level stats
  6412. * @pdev_handle: Datapath PDEV handle
  6413. * @stats: cdp network device stats structure
  6414. *
  6415. * Return: QDF_STATUS
  6416. */
  6417. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6418. struct cdp_dev_stats *stats)
  6419. {
  6420. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6421. dp_aggregate_pdev_stats(pdev);
  6422. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6423. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6424. stats->tx_errors = pdev->stats.tx.tx_failed +
  6425. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6426. stats->tx_dropped = stats->tx_errors;
  6427. stats->rx_packets = pdev->stats.rx.unicast.num +
  6428. pdev->stats.rx.multicast.num +
  6429. pdev->stats.rx.bcast.num;
  6430. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6431. pdev->stats.rx.multicast.bytes +
  6432. pdev->stats.rx.bcast.bytes;
  6433. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6434. pdev->stats.err.ip_csum_err +
  6435. pdev->stats.err.tcp_udp_csum_err +
  6436. pdev->stats.rx.err.mic_err +
  6437. pdev->stats.rx.err.decrypt_err +
  6438. pdev->stats.err.rxdma_error +
  6439. pdev->stats.err.reo_error;
  6440. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6441. pdev->stats.dropped.mec +
  6442. pdev->stats.dropped.mesh_filter +
  6443. pdev->stats.dropped.wifi_parse +
  6444. pdev->stats.dropped.mon_rx_drop +
  6445. pdev->stats.dropped.mon_radiotap_update_err;
  6446. }
  6447. /**
  6448. * dp_get_device_stats() - get interface level packet stats
  6449. * @soc: soc handle
  6450. * @id : vdev_id or pdev_id based on type
  6451. * @stats: cdp network device stats structure
  6452. * @type: device type pdev/vdev
  6453. *
  6454. * Return: QDF_STATUS
  6455. */
  6456. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6457. struct cdp_dev_stats *stats,
  6458. uint8_t type)
  6459. {
  6460. switch (type) {
  6461. case UPDATE_VDEV_STATS:
  6462. return dp_vdev_getstats(
  6463. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6464. (struct dp_soc *)soc, id), stats);
  6465. case UPDATE_PDEV_STATS:
  6466. {
  6467. struct dp_pdev *pdev =
  6468. dp_get_pdev_from_soc_pdev_id_wifi3(
  6469. (struct dp_soc *)soc,
  6470. id);
  6471. if (pdev) {
  6472. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6473. stats);
  6474. return QDF_STATUS_SUCCESS;
  6475. }
  6476. }
  6477. break;
  6478. default:
  6479. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6480. "apstats cannot be updated for this input "
  6481. "type %d", type);
  6482. break;
  6483. }
  6484. return QDF_STATUS_E_FAILURE;
  6485. }
  6486. const
  6487. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6488. {
  6489. switch (ring_type) {
  6490. case REO_DST:
  6491. return "Reo_dst";
  6492. case REO_EXCEPTION:
  6493. return "Reo_exception";
  6494. case REO_CMD:
  6495. return "Reo_cmd";
  6496. case REO_REINJECT:
  6497. return "Reo_reinject";
  6498. case REO_STATUS:
  6499. return "Reo_status";
  6500. case WBM2SW_RELEASE:
  6501. return "wbm2sw_release";
  6502. case TCL_DATA:
  6503. return "tcl_data";
  6504. case TCL_CMD_CREDIT:
  6505. return "tcl_cmd_credit";
  6506. case TCL_STATUS:
  6507. return "tcl_status";
  6508. case SW2WBM_RELEASE:
  6509. return "sw2wbm_release";
  6510. case RXDMA_BUF:
  6511. return "Rxdma_buf";
  6512. case RXDMA_DST:
  6513. return "Rxdma_dst";
  6514. case RXDMA_MONITOR_BUF:
  6515. return "Rxdma_monitor_buf";
  6516. case RXDMA_MONITOR_DESC:
  6517. return "Rxdma_monitor_desc";
  6518. case RXDMA_MONITOR_STATUS:
  6519. return "Rxdma_monitor_status";
  6520. default:
  6521. dp_err("Invalid ring type");
  6522. break;
  6523. }
  6524. return "Invalid";
  6525. }
  6526. /*
  6527. * dp_print_napi_stats(): NAPI stats
  6528. * @soc - soc handle
  6529. */
  6530. void dp_print_napi_stats(struct dp_soc *soc)
  6531. {
  6532. hif_print_napi_stats(soc->hif_handle);
  6533. }
  6534. /**
  6535. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6536. * @vdev: DP_VDEV handle
  6537. *
  6538. * Return: QDF_STATUS
  6539. */
  6540. static inline QDF_STATUS
  6541. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6542. {
  6543. struct dp_peer *peer = NULL;
  6544. if (!vdev || !vdev->pdev)
  6545. return QDF_STATUS_E_FAILURE;
  6546. DP_STATS_CLR(vdev->pdev);
  6547. DP_STATS_CLR(vdev->pdev->soc);
  6548. DP_STATS_CLR(vdev);
  6549. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6550. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6551. if (!peer)
  6552. return QDF_STATUS_E_FAILURE;
  6553. DP_STATS_CLR(peer);
  6554. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6555. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6556. &peer->stats, peer->peer_ids[0],
  6557. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6558. #endif
  6559. }
  6560. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6561. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6562. &vdev->stats, vdev->vdev_id,
  6563. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6564. #endif
  6565. return QDF_STATUS_SUCCESS;
  6566. }
  6567. /*
  6568. * dp_get_host_peer_stats()- function to print peer stats
  6569. * @soc: dp_soc handle
  6570. * @mac_addr: mac address of the peer
  6571. *
  6572. * Return: QDF_STATUS
  6573. */
  6574. static QDF_STATUS
  6575. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6576. {
  6577. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6578. struct dp_peer *peer = NULL;
  6579. if (!mac_addr) {
  6580. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6581. "%s: NULL peer mac addr\n", __func__);
  6582. status = QDF_STATUS_E_FAILURE;
  6583. goto fail;
  6584. }
  6585. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6586. mac_addr, 0,
  6587. DP_VDEV_ALL);
  6588. if (!peer || peer->delete_in_progress) {
  6589. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6590. "%s: Invalid peer\n", __func__);
  6591. status = QDF_STATUS_E_FAILURE;
  6592. goto fail;
  6593. }
  6594. dp_print_peer_stats(peer);
  6595. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6596. fail:
  6597. if (peer)
  6598. dp_peer_unref_delete(peer);
  6599. return status;
  6600. }
  6601. /**
  6602. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6603. *
  6604. * Return: None
  6605. */
  6606. static void dp_txrx_stats_help(void)
  6607. {
  6608. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6609. dp_info("stats_option:");
  6610. dp_info(" 1 -- HTT Tx Statistics");
  6611. dp_info(" 2 -- HTT Rx Statistics");
  6612. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6613. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6614. dp_info(" 5 -- HTT Error Statistics");
  6615. dp_info(" 6 -- HTT TQM Statistics");
  6616. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6617. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6618. dp_info(" 9 -- HTT Tx Rate Statistics");
  6619. dp_info(" 10 -- HTT Rx Rate Statistics");
  6620. dp_info(" 11 -- HTT Peer Statistics");
  6621. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6622. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6623. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6624. dp_info(" 15 -- HTT SRNG Statistics");
  6625. dp_info(" 16 -- HTT SFM Info Statistics");
  6626. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6627. dp_info(" 18 -- HTT Peer List Details");
  6628. dp_info(" 20 -- Clear Host Statistics");
  6629. dp_info(" 21 -- Host Rx Rate Statistics");
  6630. dp_info(" 22 -- Host Tx Rate Statistics");
  6631. dp_info(" 23 -- Host Tx Statistics");
  6632. dp_info(" 24 -- Host Rx Statistics");
  6633. dp_info(" 25 -- Host AST Statistics");
  6634. dp_info(" 26 -- Host SRNG PTR Statistics");
  6635. dp_info(" 27 -- Host Mon Statistics");
  6636. dp_info(" 28 -- Host REO Queue Statistics");
  6637. dp_info(" 29 -- Host Soc cfg param Statistics");
  6638. dp_info(" 30 -- Host pdev cfg param Statistics");
  6639. dp_info(" 31 -- Host FISA stats");
  6640. dp_info(" 32 -- Host Register Work stats");
  6641. }
  6642. /**
  6643. * dp_print_host_stats()- Function to print the stats aggregated at host
  6644. * @vdev_handle: DP_VDEV handle
  6645. * @type: host stats type
  6646. *
  6647. * Return: 0 on success, print error message in case of failure
  6648. */
  6649. static int
  6650. dp_print_host_stats(struct dp_vdev *vdev,
  6651. struct cdp_txrx_stats_req *req)
  6652. {
  6653. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6654. enum cdp_host_txrx_stats type =
  6655. dp_stats_mapping_table[req->stats][STATS_HOST];
  6656. dp_aggregate_pdev_stats(pdev);
  6657. switch (type) {
  6658. case TXRX_CLEAR_STATS:
  6659. dp_txrx_host_stats_clr(vdev);
  6660. break;
  6661. case TXRX_RX_RATE_STATS:
  6662. dp_print_rx_rates(vdev);
  6663. break;
  6664. case TXRX_TX_RATE_STATS:
  6665. dp_print_tx_rates(vdev);
  6666. break;
  6667. case TXRX_TX_HOST_STATS:
  6668. dp_print_pdev_tx_stats(pdev);
  6669. dp_print_soc_tx_stats(pdev->soc);
  6670. break;
  6671. case TXRX_RX_HOST_STATS:
  6672. dp_print_pdev_rx_stats(pdev);
  6673. dp_print_soc_rx_stats(pdev->soc);
  6674. break;
  6675. case TXRX_AST_STATS:
  6676. dp_print_ast_stats(pdev->soc);
  6677. dp_print_peer_table(vdev);
  6678. break;
  6679. case TXRX_SRNG_PTR_STATS:
  6680. dp_print_ring_stats(pdev);
  6681. break;
  6682. case TXRX_RX_MON_STATS:
  6683. dp_print_pdev_rx_mon_stats(pdev);
  6684. break;
  6685. case TXRX_REO_QUEUE_STATS:
  6686. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6687. req->peer_addr);
  6688. break;
  6689. case TXRX_SOC_CFG_PARAMS:
  6690. dp_print_soc_cfg_params(pdev->soc);
  6691. break;
  6692. case TXRX_PDEV_CFG_PARAMS:
  6693. dp_print_pdev_cfg_params(pdev);
  6694. break;
  6695. case TXRX_NAPI_STATS:
  6696. dp_print_napi_stats(pdev->soc);
  6697. break;
  6698. case TXRX_SOC_INTERRUPT_STATS:
  6699. dp_print_soc_interrupt_stats(pdev->soc);
  6700. break;
  6701. case TXRX_SOC_FSE_STATS:
  6702. dp_rx_dump_fisa_table(pdev->soc);
  6703. break;
  6704. case TXRX_HAL_REG_WRITE_STATS:
  6705. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6706. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6707. break;
  6708. default:
  6709. dp_info("Wrong Input For TxRx Host Stats");
  6710. dp_txrx_stats_help();
  6711. break;
  6712. }
  6713. return 0;
  6714. }
  6715. /*
  6716. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6717. * modes are enabled or not.
  6718. * @dp_pdev: dp pdev handle.
  6719. *
  6720. * Return: bool
  6721. */
  6722. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6723. {
  6724. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6725. !pdev->mcopy_mode)
  6726. return true;
  6727. else
  6728. return false;
  6729. }
  6730. /*
  6731. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6732. *@pdev_handle: DP_PDEV handle.
  6733. *@val: Provided value.
  6734. *
  6735. *Return: 0 for success. nonzero for failure.
  6736. */
  6737. static QDF_STATUS
  6738. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6739. {
  6740. switch (val) {
  6741. case CDP_BPR_DISABLE:
  6742. pdev->bpr_enable = CDP_BPR_DISABLE;
  6743. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6744. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6745. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6746. } else if (pdev->enhanced_stats_en &&
  6747. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6748. !pdev->pktlog_ppdu_stats) {
  6749. dp_h2t_cfg_stats_msg_send(pdev,
  6750. DP_PPDU_STATS_CFG_ENH_STATS,
  6751. pdev->pdev_id);
  6752. }
  6753. break;
  6754. case CDP_BPR_ENABLE:
  6755. pdev->bpr_enable = CDP_BPR_ENABLE;
  6756. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6757. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6758. dp_h2t_cfg_stats_msg_send(pdev,
  6759. DP_PPDU_STATS_CFG_BPR,
  6760. pdev->pdev_id);
  6761. } else if (pdev->enhanced_stats_en &&
  6762. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6763. !pdev->pktlog_ppdu_stats) {
  6764. dp_h2t_cfg_stats_msg_send(pdev,
  6765. DP_PPDU_STATS_CFG_BPR_ENH,
  6766. pdev->pdev_id);
  6767. } else if (pdev->pktlog_ppdu_stats) {
  6768. dp_h2t_cfg_stats_msg_send(pdev,
  6769. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6770. pdev->pdev_id);
  6771. }
  6772. break;
  6773. default:
  6774. break;
  6775. }
  6776. return QDF_STATUS_SUCCESS;
  6777. }
  6778. /*
  6779. * dp_pdev_tid_stats_ingress_inc
  6780. * @pdev: pdev handle
  6781. * @val: increase in value
  6782. *
  6783. * Return: void
  6784. */
  6785. static void
  6786. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6787. {
  6788. pdev->stats.tid_stats.ingress_stack += val;
  6789. }
  6790. /*
  6791. * dp_pdev_tid_stats_osif_drop
  6792. * @pdev: pdev handle
  6793. * @val: increase in value
  6794. *
  6795. * Return: void
  6796. */
  6797. static void
  6798. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6799. {
  6800. pdev->stats.tid_stats.osif_drop += val;
  6801. }
  6802. /*
  6803. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6804. * @pdev: DP_PDEV handle
  6805. * @val: user provided value
  6806. *
  6807. * Return: 0 for success. nonzero for failure.
  6808. */
  6809. static QDF_STATUS
  6810. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6811. {
  6812. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6813. /*
  6814. * Note: The mirror copy mode cannot co-exist with any other
  6815. * monitor modes. Hence disabling the filter for this mode will
  6816. * reset the monitor destination ring filters.
  6817. */
  6818. if (pdev->mcopy_mode) {
  6819. #ifdef FEATURE_PERPKT_INFO
  6820. dp_pdev_disable_mcopy_code(pdev);
  6821. dp_mon_filter_reset_mcopy_mode(pdev);
  6822. status = dp_mon_filter_update(pdev);
  6823. if (status != QDF_STATUS_SUCCESS) {
  6824. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6825. FL("Failed to reset AM copy mode filters"));
  6826. }
  6827. #endif /* FEATURE_PERPKT_INFO */
  6828. }
  6829. switch (val) {
  6830. case 0:
  6831. pdev->tx_sniffer_enable = 0;
  6832. pdev->monitor_configured = false;
  6833. /*
  6834. * We don't need to reset the Rx monitor status ring or call
  6835. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6836. * disabled. The Rx monitor status ring will be disabled when
  6837. * the last mode using the monitor status ring get disabled.
  6838. */
  6839. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6840. !pdev->bpr_enable) {
  6841. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6842. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6843. dp_h2t_cfg_stats_msg_send(pdev,
  6844. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6845. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6846. dp_h2t_cfg_stats_msg_send(pdev,
  6847. DP_PPDU_STATS_CFG_BPR_ENH,
  6848. pdev->pdev_id);
  6849. } else {
  6850. dp_h2t_cfg_stats_msg_send(pdev,
  6851. DP_PPDU_STATS_CFG_BPR,
  6852. pdev->pdev_id);
  6853. }
  6854. break;
  6855. case 1:
  6856. pdev->tx_sniffer_enable = 1;
  6857. pdev->monitor_configured = false;
  6858. if (!pdev->pktlog_ppdu_stats)
  6859. dp_h2t_cfg_stats_msg_send(pdev,
  6860. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6861. break;
  6862. case 2:
  6863. if (pdev->monitor_vdev) {
  6864. status = QDF_STATUS_E_RESOURCES;
  6865. break;
  6866. }
  6867. #ifdef FEATURE_PERPKT_INFO
  6868. pdev->mcopy_mode = 1;
  6869. pdev->tx_sniffer_enable = 0;
  6870. pdev->monitor_configured = true;
  6871. /*
  6872. * Setup the M copy mode filter.
  6873. */
  6874. dp_mon_filter_setup_mcopy_mode(pdev);
  6875. status = dp_mon_filter_update(pdev);
  6876. if (status != QDF_STATUS_SUCCESS) {
  6877. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6878. FL("Failed to set M_copy mode filters"));
  6879. dp_mon_filter_reset_mcopy_mode(pdev);
  6880. dp_pdev_disable_mcopy_code(pdev);
  6881. return status;
  6882. }
  6883. if (!pdev->pktlog_ppdu_stats)
  6884. dp_h2t_cfg_stats_msg_send(pdev,
  6885. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6886. #endif /* FEATURE_PERPKT_INFO */
  6887. break;
  6888. default:
  6889. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6890. "Invalid value");
  6891. break;
  6892. }
  6893. return status;
  6894. }
  6895. #ifdef FEATURE_PERPKT_INFO
  6896. /*
  6897. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6898. * @soc_handle: DP_SOC handle
  6899. * @pdev_id: id of DP_PDEV handle
  6900. *
  6901. * Return: QDF_STATUS
  6902. */
  6903. static QDF_STATUS
  6904. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6905. {
  6906. struct dp_pdev *pdev = NULL;
  6907. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6908. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6909. pdev_id);
  6910. if (!pdev)
  6911. return QDF_STATUS_E_FAILURE;
  6912. if (pdev->enhanced_stats_en == 0)
  6913. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6914. pdev->enhanced_stats_en = 1;
  6915. dp_mon_filter_setup_enhanced_stats(pdev);
  6916. status = dp_mon_filter_update(pdev);
  6917. if (status != QDF_STATUS_SUCCESS) {
  6918. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6919. FL("Failed to set enhanced mode filters"));
  6920. dp_mon_filter_reset_enhanced_stats(pdev);
  6921. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6922. pdev->enhanced_stats_en = 0;
  6923. return QDF_STATUS_E_FAILURE;
  6924. }
  6925. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6926. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6927. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6928. dp_h2t_cfg_stats_msg_send(pdev,
  6929. DP_PPDU_STATS_CFG_BPR_ENH,
  6930. pdev->pdev_id);
  6931. }
  6932. return QDF_STATUS_SUCCESS;
  6933. }
  6934. /*
  6935. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6936. *
  6937. * @param soc - the soc handle
  6938. * @param pdev_id - pdev_id of pdev
  6939. * @return - QDF_STATUS
  6940. */
  6941. static QDF_STATUS
  6942. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6943. {
  6944. struct dp_pdev *pdev =
  6945. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6946. pdev_id);
  6947. if (!pdev)
  6948. return QDF_STATUS_E_FAILURE;
  6949. if (pdev->enhanced_stats_en == 1)
  6950. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6951. pdev->enhanced_stats_en = 0;
  6952. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6953. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6954. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6955. dp_h2t_cfg_stats_msg_send(pdev,
  6956. DP_PPDU_STATS_CFG_BPR,
  6957. pdev->pdev_id);
  6958. }
  6959. dp_mon_filter_reset_enhanced_stats(pdev);
  6960. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6961. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6962. FL("Failed to reset enhanced mode filters"));
  6963. }
  6964. return QDF_STATUS_SUCCESS;
  6965. }
  6966. #endif /* FEATURE_PERPKT_INFO */
  6967. /*
  6968. * dp_get_fw_peer_stats()- function to print peer stats
  6969. * @soc: soc handle
  6970. * @pdev_id : id of the pdev handle
  6971. * @mac_addr: mac address of the peer
  6972. * @cap: Type of htt stats requested
  6973. * @is_wait: if set, wait on completion from firmware response
  6974. *
  6975. * Currently Supporting only MAC ID based requests Only
  6976. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6977. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6978. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6979. *
  6980. * Return: QDF_STATUS
  6981. */
  6982. static QDF_STATUS
  6983. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6984. uint8_t *mac_addr,
  6985. uint32_t cap, uint32_t is_wait)
  6986. {
  6987. int i;
  6988. uint32_t config_param0 = 0;
  6989. uint32_t config_param1 = 0;
  6990. uint32_t config_param2 = 0;
  6991. uint32_t config_param3 = 0;
  6992. struct dp_pdev *pdev =
  6993. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6994. pdev_id);
  6995. if (!pdev)
  6996. return QDF_STATUS_E_FAILURE;
  6997. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6998. config_param0 |= (1 << (cap + 1));
  6999. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7000. config_param1 |= (1 << i);
  7001. }
  7002. config_param2 |= (mac_addr[0] & 0x000000ff);
  7003. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7004. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7005. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7006. config_param3 |= (mac_addr[4] & 0x000000ff);
  7007. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7008. if (is_wait) {
  7009. qdf_event_reset(&pdev->fw_peer_stats_event);
  7010. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7011. config_param0, config_param1,
  7012. config_param2, config_param3,
  7013. 0, 1, 0);
  7014. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7015. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7016. } else {
  7017. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7018. config_param0, config_param1,
  7019. config_param2, config_param3,
  7020. 0, 0, 0);
  7021. }
  7022. return QDF_STATUS_SUCCESS;
  7023. }
  7024. /* This struct definition will be removed from here
  7025. * once it get added in FW headers*/
  7026. struct httstats_cmd_req {
  7027. uint32_t config_param0;
  7028. uint32_t config_param1;
  7029. uint32_t config_param2;
  7030. uint32_t config_param3;
  7031. int cookie;
  7032. u_int8_t stats_id;
  7033. };
  7034. /*
  7035. * dp_get_htt_stats: function to process the httstas request
  7036. * @soc: DP soc handle
  7037. * @pdev_id: id of pdev handle
  7038. * @data: pointer to request data
  7039. * @data_len: length for request data
  7040. *
  7041. * return: QDF_STATUS
  7042. */
  7043. static QDF_STATUS
  7044. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7045. uint32_t data_len)
  7046. {
  7047. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7048. struct dp_pdev *pdev =
  7049. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7050. pdev_id);
  7051. if (!pdev)
  7052. return QDF_STATUS_E_FAILURE;
  7053. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7054. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7055. req->config_param0, req->config_param1,
  7056. req->config_param2, req->config_param3,
  7057. req->cookie, 0, 0);
  7058. return QDF_STATUS_SUCCESS;
  7059. }
  7060. /**
  7061. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7062. * @pdev: DP_PDEV handle
  7063. * @prio: tidmap priority value passed by the user
  7064. *
  7065. * Return: QDF_STATUS_SUCCESS on success
  7066. */
  7067. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7068. uint8_t prio)
  7069. {
  7070. struct dp_soc *soc = pdev->soc;
  7071. soc->tidmap_prty = prio;
  7072. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7073. return QDF_STATUS_SUCCESS;
  7074. }
  7075. /*
  7076. * dp_get_peer_param: function to get parameters in peer
  7077. * @cdp_soc: DP soc handle
  7078. * @vdev_id: id of vdev handle
  7079. * @peer_mac: peer mac address
  7080. * @param: parameter type to be set
  7081. * @val : address of buffer
  7082. *
  7083. * Return: val
  7084. */
  7085. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7086. uint8_t *peer_mac,
  7087. enum cdp_peer_param_type param,
  7088. cdp_config_param_type *val)
  7089. {
  7090. return QDF_STATUS_SUCCESS;
  7091. }
  7092. /*
  7093. * dp_set_peer_param: function to set parameters in peer
  7094. * @cdp_soc: DP soc handle
  7095. * @vdev_id: id of vdev handle
  7096. * @peer_mac: peer mac address
  7097. * @param: parameter type to be set
  7098. * @val: value of parameter to be set
  7099. *
  7100. * Return: 0 for success. nonzero for failure.
  7101. */
  7102. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7103. uint8_t *peer_mac,
  7104. enum cdp_peer_param_type param,
  7105. cdp_config_param_type val)
  7106. {
  7107. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7108. peer_mac, 0, vdev_id);
  7109. if (!peer || peer->delete_in_progress)
  7110. goto fail;
  7111. switch (param) {
  7112. case CDP_CONFIG_NAWDS:
  7113. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7114. break;
  7115. case CDP_CONFIG_NAC:
  7116. peer->nac = !!(val.cdp_peer_param_nac);
  7117. break;
  7118. default:
  7119. break;
  7120. }
  7121. fail:
  7122. if (peer)
  7123. dp_peer_unref_delete(peer);
  7124. return QDF_STATUS_SUCCESS;
  7125. }
  7126. /*
  7127. * dp_get_pdev_param: function to get parameters from pdev
  7128. * @cdp_soc: DP soc handle
  7129. * @pdev_id: id of pdev handle
  7130. * @param: parameter type to be get
  7131. * @value : buffer for value
  7132. *
  7133. * Return: status
  7134. */
  7135. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7136. enum cdp_pdev_param_type param,
  7137. cdp_config_param_type *val)
  7138. {
  7139. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7140. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7141. pdev_id);
  7142. if (!pdev)
  7143. return QDF_STATUS_E_FAILURE;
  7144. switch (param) {
  7145. case CDP_CONFIG_VOW:
  7146. val->cdp_pdev_param_cfg_vow =
  7147. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7148. break;
  7149. case CDP_TX_PENDING:
  7150. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7151. break;
  7152. case CDP_FILTER_MCAST_DATA:
  7153. val->cdp_pdev_param_fltr_mcast =
  7154. dp_pdev_get_filter_mcast_data(pdev);
  7155. break;
  7156. case CDP_FILTER_NO_DATA:
  7157. val->cdp_pdev_param_fltr_none =
  7158. dp_pdev_get_filter_non_data(pdev);
  7159. break;
  7160. case CDP_FILTER_UCAST_DATA:
  7161. val->cdp_pdev_param_fltr_ucast =
  7162. dp_pdev_get_filter_ucast_data(pdev);
  7163. break;
  7164. default:
  7165. return QDF_STATUS_E_FAILURE;
  7166. }
  7167. return QDF_STATUS_SUCCESS;
  7168. }
  7169. /*
  7170. * dp_set_pdev_param: function to set parameters in pdev
  7171. * @cdp_soc: DP soc handle
  7172. * @pdev_id: id of pdev handle
  7173. * @param: parameter type to be set
  7174. * @val: value of parameter to be set
  7175. *
  7176. * Return: 0 for success. nonzero for failure.
  7177. */
  7178. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7179. enum cdp_pdev_param_type param,
  7180. cdp_config_param_type val)
  7181. {
  7182. struct dp_pdev *pdev =
  7183. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7184. pdev_id);
  7185. if (!pdev)
  7186. return QDF_STATUS_E_FAILURE;
  7187. switch (param) {
  7188. case CDP_CONFIG_TX_CAPTURE:
  7189. return dp_config_debug_sniffer(pdev,
  7190. val.cdp_pdev_param_tx_capture);
  7191. case CDP_CONFIG_DEBUG_SNIFFER:
  7192. return dp_config_debug_sniffer(pdev,
  7193. val.cdp_pdev_param_dbg_snf);
  7194. case CDP_CONFIG_BPR_ENABLE:
  7195. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7196. case CDP_CONFIG_PRIMARY_RADIO:
  7197. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7198. break;
  7199. case CDP_CONFIG_CAPTURE_LATENCY:
  7200. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7201. break;
  7202. case CDP_INGRESS_STATS:
  7203. dp_pdev_tid_stats_ingress_inc(pdev,
  7204. val.cdp_pdev_param_ingrs_stats);
  7205. break;
  7206. case CDP_OSIF_DROP:
  7207. dp_pdev_tid_stats_osif_drop(pdev,
  7208. val.cdp_pdev_param_osif_drop);
  7209. break;
  7210. case CDP_CONFIG_ENH_RX_CAPTURE:
  7211. return dp_config_enh_rx_capture(pdev,
  7212. val.cdp_pdev_param_en_rx_cap);
  7213. case CDP_CONFIG_ENH_TX_CAPTURE:
  7214. return dp_config_enh_tx_capture(pdev,
  7215. val.cdp_pdev_param_en_tx_cap);
  7216. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7217. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7218. break;
  7219. case CDP_CONFIG_HMMC_TID_VALUE:
  7220. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7221. break;
  7222. case CDP_CHAN_NOISE_FLOOR:
  7223. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7224. break;
  7225. case CDP_TIDMAP_PRTY:
  7226. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7227. val.cdp_pdev_param_tidmap_prty);
  7228. break;
  7229. case CDP_FILTER_NEIGH_PEERS:
  7230. dp_set_filter_neigh_peers(pdev,
  7231. val.cdp_pdev_param_fltr_neigh_peers);
  7232. break;
  7233. case CDP_MONITOR_CHANNEL:
  7234. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7235. break;
  7236. case CDP_MONITOR_FREQUENCY:
  7237. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7238. break;
  7239. case CDP_CONFIG_BSS_COLOR:
  7240. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7241. break;
  7242. default:
  7243. return QDF_STATUS_E_INVAL;
  7244. }
  7245. return QDF_STATUS_SUCCESS;
  7246. }
  7247. /*
  7248. * dp_calculate_delay_stats: function to get rx delay stats
  7249. * @cdp_soc: DP soc handle
  7250. * @vdev_id: id of DP vdev handle
  7251. * @nbuf: skb
  7252. *
  7253. * Return: QDF_STATUS
  7254. */
  7255. static QDF_STATUS
  7256. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7257. qdf_nbuf_t nbuf)
  7258. {
  7259. struct dp_vdev *vdev =
  7260. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7261. vdev_id);
  7262. if (vdev) {
  7263. dp_rx_compute_delay(vdev, nbuf);
  7264. return QDF_STATUS_E_FAILURE;
  7265. }
  7266. return QDF_STATUS_SUCCESS;
  7267. }
  7268. /*
  7269. * dp_get_vdev_param: function to get parameters from vdev
  7270. * @cdp_soc : DP soc handle
  7271. * @vdev_id: id of DP vdev handle
  7272. * @param: parameter type to get value
  7273. * @val: buffer address
  7274. *
  7275. * return: status
  7276. */
  7277. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7278. enum cdp_vdev_param_type param,
  7279. cdp_config_param_type *val)
  7280. {
  7281. struct dp_vdev *vdev =
  7282. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7283. vdev_id);
  7284. if (!vdev)
  7285. return QDF_STATUS_E_FAILURE;
  7286. switch (param) {
  7287. case CDP_ENABLE_WDS:
  7288. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7289. break;
  7290. case CDP_ENABLE_MEC:
  7291. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7292. break;
  7293. case CDP_ENABLE_DA_WAR:
  7294. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7295. break;
  7296. default:
  7297. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7298. "param value %d is wrong\n",
  7299. param);
  7300. return QDF_STATUS_E_FAILURE;
  7301. }
  7302. return QDF_STATUS_SUCCESS;
  7303. }
  7304. /*
  7305. * dp_set_vdev_param: function to set parameters in vdev
  7306. * @cdp_soc : DP soc handle
  7307. * @vdev_id: id of DP vdev handle
  7308. * @param: parameter type to get value
  7309. * @val: value
  7310. *
  7311. * return: QDF_STATUS
  7312. */
  7313. static QDF_STATUS
  7314. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7315. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7316. {
  7317. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7318. struct dp_vdev *vdev =
  7319. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7320. uint32_t var = 0;
  7321. if (!vdev)
  7322. return QDF_STATUS_E_FAILURE;
  7323. switch (param) {
  7324. case CDP_ENABLE_WDS:
  7325. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7326. "wds_enable %d for vdev(%pK) id(%d)\n",
  7327. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7328. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7329. break;
  7330. case CDP_ENABLE_MEC:
  7331. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7332. "mec_enable %d for vdev(%pK) id(%d)\n",
  7333. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7334. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7335. break;
  7336. case CDP_ENABLE_DA_WAR:
  7337. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7338. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7339. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7340. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7341. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7342. vdev->pdev->soc));
  7343. break;
  7344. case CDP_ENABLE_NAWDS:
  7345. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7346. break;
  7347. case CDP_ENABLE_MCAST_EN:
  7348. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7349. break;
  7350. case CDP_ENABLE_PROXYSTA:
  7351. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7352. break;
  7353. case CDP_UPDATE_TDLS_FLAGS:
  7354. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7355. break;
  7356. case CDP_CFG_WDS_AGING_TIMER:
  7357. var = val.cdp_vdev_param_aging_tmr;
  7358. if (!var)
  7359. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7360. else if (var != vdev->wds_aging_timer_val)
  7361. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7362. vdev->wds_aging_timer_val = var;
  7363. break;
  7364. case CDP_ENABLE_AP_BRIDGE:
  7365. if (wlan_op_mode_sta != vdev->opmode)
  7366. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7367. else
  7368. vdev->ap_bridge_enabled = false;
  7369. break;
  7370. case CDP_ENABLE_CIPHER:
  7371. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7372. break;
  7373. case CDP_ENABLE_QWRAP_ISOLATION:
  7374. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7375. break;
  7376. case CDP_UPDATE_MULTIPASS:
  7377. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7378. break;
  7379. case CDP_TX_ENCAP_TYPE:
  7380. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7381. break;
  7382. case CDP_RX_DECAP_TYPE:
  7383. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7384. break;
  7385. case CDP_TID_VDEV_PRTY:
  7386. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7387. break;
  7388. case CDP_TIDMAP_TBL_ID:
  7389. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7390. break;
  7391. #ifdef MESH_MODE_SUPPORT
  7392. case CDP_MESH_RX_FILTER:
  7393. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7394. val.cdp_vdev_param_mesh_rx_filter);
  7395. break;
  7396. case CDP_MESH_MODE:
  7397. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7398. val.cdp_vdev_param_mesh_mode);
  7399. break;
  7400. #endif
  7401. default:
  7402. break;
  7403. }
  7404. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7405. return QDF_STATUS_SUCCESS;
  7406. }
  7407. /*
  7408. * dp_set_psoc_param: function to set parameters in psoc
  7409. * @cdp_soc : DP soc handle
  7410. * @param: parameter type to be set
  7411. * @val: value of parameter to be set
  7412. *
  7413. * return: QDF_STATUS
  7414. */
  7415. static QDF_STATUS
  7416. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7417. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7418. {
  7419. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7420. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7421. switch (param) {
  7422. case CDP_ENABLE_RATE_STATS:
  7423. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7424. break;
  7425. case CDP_SET_NSS_CFG:
  7426. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7427. val.cdp_psoc_param_en_nss_cfg);
  7428. /*
  7429. * TODO: masked out based on the per offloaded radio
  7430. */
  7431. switch (val.cdp_psoc_param_en_nss_cfg) {
  7432. case dp_nss_cfg_default:
  7433. break;
  7434. case dp_nss_cfg_first_radio:
  7435. /*
  7436. * This configuration is valid for single band radio which
  7437. * is also NSS offload.
  7438. */
  7439. case dp_nss_cfg_dbdc:
  7440. case dp_nss_cfg_dbtc:
  7441. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7442. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7443. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7444. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7445. break;
  7446. default:
  7447. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7448. "Invalid offload config %d",
  7449. val.cdp_psoc_param_en_nss_cfg);
  7450. }
  7451. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7452. FL("nss-wifi<0> nss config is enabled"));
  7453. break;
  7454. default:
  7455. break;
  7456. }
  7457. return QDF_STATUS_SUCCESS;
  7458. }
  7459. /*
  7460. * dp_get_psoc_param: function to get parameters in soc
  7461. * @cdp_soc : DP soc handle
  7462. * @param: parameter type to be set
  7463. * @val: address of buffer
  7464. *
  7465. * return: status
  7466. */
  7467. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7468. enum cdp_psoc_param_type param,
  7469. cdp_config_param_type *val)
  7470. {
  7471. return QDF_STATUS_SUCCESS;
  7472. }
  7473. /**
  7474. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7475. * @soc: DP_SOC handle
  7476. * @pdev_id: id of DP_PDEV handle
  7477. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7478. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7479. * Tx packet capture in monitor mode
  7480. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7481. *
  7482. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7483. */
  7484. QDF_STATUS
  7485. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7486. uint8_t pdev_id,
  7487. bool is_rx_pkt_cap_enable,
  7488. uint8_t is_tx_pkt_cap_enable,
  7489. uint8_t *peer_mac)
  7490. {
  7491. QDF_STATUS status;
  7492. struct dp_peer *peer;
  7493. struct dp_pdev *pdev =
  7494. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7495. pdev_id);
  7496. if (!pdev)
  7497. return QDF_STATUS_E_FAILURE;
  7498. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7499. peer_mac);
  7500. /* we need to set tx pkt capture for non associated peer */
  7501. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7502. is_tx_pkt_cap_enable,
  7503. peer_mac);
  7504. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7505. is_rx_pkt_cap_enable,
  7506. peer_mac);
  7507. return status;
  7508. }
  7509. /*
  7510. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7511. * @soc: DP_SOC handle
  7512. * @vdev_id: id of DP_VDEV handle
  7513. * @map_id:ID of map that needs to be updated
  7514. *
  7515. * Return: QDF_STATUS
  7516. */
  7517. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7518. uint8_t vdev_id,
  7519. uint8_t map_id)
  7520. {
  7521. struct dp_vdev *vdev =
  7522. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7523. vdev_id);
  7524. if (vdev) {
  7525. vdev->dscp_tid_map_id = map_id;
  7526. return QDF_STATUS_SUCCESS;
  7527. }
  7528. return QDF_STATUS_E_FAILURE;
  7529. }
  7530. #ifdef DP_RATETABLE_SUPPORT
  7531. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7532. int htflag, int gintval)
  7533. {
  7534. uint32_t rix;
  7535. uint16_t ratecode;
  7536. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7537. (uint8_t)preamb, 1, &rix, &ratecode);
  7538. }
  7539. #else
  7540. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7541. int htflag, int gintval)
  7542. {
  7543. return 0;
  7544. }
  7545. #endif
  7546. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7547. * @soc: DP soc handle
  7548. * @pdev_id: id of DP pdev handle
  7549. * @pdev_stats: buffer to copy to
  7550. *
  7551. * return : status success/failure
  7552. */
  7553. static QDF_STATUS
  7554. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7555. struct cdp_pdev_stats *pdev_stats)
  7556. {
  7557. struct dp_pdev *pdev =
  7558. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7559. pdev_id);
  7560. if (!pdev)
  7561. return QDF_STATUS_E_FAILURE;
  7562. dp_aggregate_pdev_stats(pdev);
  7563. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7564. return QDF_STATUS_SUCCESS;
  7565. }
  7566. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7567. * @vdev: DP vdev handle
  7568. * @buf: buffer containing specific stats structure
  7569. *
  7570. * Returns: void
  7571. */
  7572. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7573. void *buf)
  7574. {
  7575. struct cdp_tx_ingress_stats *host_stats = NULL;
  7576. if (!buf) {
  7577. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7578. "Invalid host stats buf");
  7579. return;
  7580. }
  7581. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7582. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7583. host_stats->mcast_en.mcast_pkt.num,
  7584. host_stats->mcast_en.mcast_pkt.bytes);
  7585. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7586. host_stats->mcast_en.dropped_map_error);
  7587. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7588. host_stats->mcast_en.dropped_self_mac);
  7589. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7590. host_stats->mcast_en.dropped_send_fail);
  7591. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7592. host_stats->mcast_en.ucast);
  7593. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7594. host_stats->mcast_en.fail_seg_alloc);
  7595. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7596. host_stats->mcast_en.clone_fail);
  7597. }
  7598. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7599. * @soc: DP soc handle
  7600. * @vdev_id: id of DP vdev handle
  7601. * @buf: buffer containing specific stats structure
  7602. * @stats_id: stats type
  7603. *
  7604. * Returns: QDF_STATUS
  7605. */
  7606. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7607. uint8_t vdev_id,
  7608. void *buf,
  7609. uint16_t stats_id)
  7610. {
  7611. struct dp_vdev *vdev =
  7612. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7613. vdev_id);
  7614. if (!vdev) {
  7615. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7616. "Invalid vdev handle");
  7617. return QDF_STATUS_E_FAILURE;
  7618. }
  7619. switch (stats_id) {
  7620. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7621. break;
  7622. case DP_VDEV_STATS_TX_ME:
  7623. dp_txrx_update_vdev_me_stats(vdev, buf);
  7624. break;
  7625. default:
  7626. qdf_info("Invalid stats_id %d", stats_id);
  7627. break;
  7628. }
  7629. return QDF_STATUS_SUCCESS;
  7630. }
  7631. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7632. * @soc: soc handle
  7633. * @vdev_id: id of vdev handle
  7634. * @peer_mac: mac of DP_PEER handle
  7635. * @peer_stats: buffer to copy to
  7636. * return : status success/failure
  7637. */
  7638. static QDF_STATUS
  7639. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7640. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7641. {
  7642. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7643. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7644. peer_mac, 0, vdev_id);
  7645. if (!peer || peer->delete_in_progress) {
  7646. status = QDF_STATUS_E_FAILURE;
  7647. } else
  7648. qdf_mem_copy(peer_stats, &peer->stats,
  7649. sizeof(struct cdp_peer_stats));
  7650. if (peer)
  7651. dp_peer_unref_delete(peer);
  7652. return status;
  7653. }
  7654. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7655. * @param soc - soc handle
  7656. * @param vdev_id - vdev_id of vdev object
  7657. * @param peer_mac - mac address of the peer
  7658. * @param type - enum of required stats
  7659. * @param buf - buffer to hold the value
  7660. * return : status success/failure
  7661. */
  7662. static QDF_STATUS
  7663. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7664. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7665. cdp_peer_stats_param_t *buf)
  7666. {
  7667. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7668. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7669. peer_mac, 0, vdev_id);
  7670. if (!peer || peer->delete_in_progress) {
  7671. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7672. "Invalid Peer for Mac %pM", peer_mac);
  7673. ret = QDF_STATUS_E_FAILURE;
  7674. } else if (type < cdp_peer_stats_max) {
  7675. switch (type) {
  7676. case cdp_peer_tx_ucast:
  7677. buf->tx_ucast = peer->stats.tx.ucast;
  7678. break;
  7679. case cdp_peer_tx_mcast:
  7680. buf->tx_mcast = peer->stats.tx.mcast;
  7681. break;
  7682. case cdp_peer_tx_rate:
  7683. buf->tx_rate = peer->stats.tx.tx_rate;
  7684. break;
  7685. case cdp_peer_tx_last_tx_rate:
  7686. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7687. break;
  7688. case cdp_peer_tx_inactive_time:
  7689. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7690. break;
  7691. case cdp_peer_tx_ratecode:
  7692. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7693. break;
  7694. case cdp_peer_tx_flags:
  7695. buf->tx_flags = peer->stats.tx.tx_flags;
  7696. break;
  7697. case cdp_peer_tx_power:
  7698. buf->tx_power = peer->stats.tx.tx_power;
  7699. break;
  7700. case cdp_peer_rx_rate:
  7701. buf->rx_rate = peer->stats.rx.rx_rate;
  7702. break;
  7703. case cdp_peer_rx_last_rx_rate:
  7704. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7705. break;
  7706. case cdp_peer_rx_ratecode:
  7707. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7708. break;
  7709. case cdp_peer_rx_ucast:
  7710. buf->rx_ucast = peer->stats.rx.unicast;
  7711. break;
  7712. case cdp_peer_rx_flags:
  7713. buf->rx_flags = peer->stats.rx.rx_flags;
  7714. break;
  7715. case cdp_peer_rx_avg_rssi:
  7716. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7717. break;
  7718. default:
  7719. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7720. "Invalid value");
  7721. ret = QDF_STATUS_E_FAILURE;
  7722. break;
  7723. }
  7724. } else {
  7725. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7726. "Invalid value");
  7727. ret = QDF_STATUS_E_FAILURE;
  7728. }
  7729. if (peer)
  7730. dp_peer_unref_delete(peer);
  7731. return ret;
  7732. }
  7733. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7734. * @soc: soc handle
  7735. * @vdev_id: id of vdev handle
  7736. * @peer_mac: mac of DP_PEER handle
  7737. *
  7738. * return : QDF_STATUS
  7739. */
  7740. static QDF_STATUS
  7741. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7742. uint8_t *peer_mac)
  7743. {
  7744. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7745. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7746. peer_mac, 0, vdev_id);
  7747. if (!peer || peer->delete_in_progress) {
  7748. status = QDF_STATUS_E_FAILURE;
  7749. goto fail;
  7750. }
  7751. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7752. fail:
  7753. if (peer)
  7754. dp_peer_unref_delete(peer);
  7755. return status;
  7756. }
  7757. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7758. * @vdev_handle: DP_VDEV handle
  7759. * @buf: buffer for vdev stats
  7760. *
  7761. * return : int
  7762. */
  7763. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7764. void *buf, bool is_aggregate)
  7765. {
  7766. struct cdp_vdev_stats *vdev_stats;
  7767. struct dp_pdev *pdev;
  7768. struct dp_vdev *vdev =
  7769. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7770. vdev_id);
  7771. if (!vdev)
  7772. return 1;
  7773. pdev = vdev->pdev;
  7774. if (!pdev)
  7775. return 1;
  7776. vdev_stats = (struct cdp_vdev_stats *)buf;
  7777. if (is_aggregate) {
  7778. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7779. dp_aggregate_vdev_stats(vdev, buf);
  7780. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7781. } else {
  7782. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7783. }
  7784. return 0;
  7785. }
  7786. /*
  7787. * dp_get_total_per(): get total per
  7788. * @soc: DP soc handle
  7789. * @pdev_id: id of DP_PDEV handle
  7790. *
  7791. * Return: % error rate using retries per packet and success packets
  7792. */
  7793. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7794. {
  7795. struct dp_pdev *pdev =
  7796. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7797. pdev_id);
  7798. if (!pdev)
  7799. return 0;
  7800. dp_aggregate_pdev_stats(pdev);
  7801. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7802. return 0;
  7803. return ((pdev->stats.tx.retries * 100) /
  7804. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7805. }
  7806. /*
  7807. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7808. * @soc: DP soc handle
  7809. * @pdev_id: id of DP_PDEV handle
  7810. * @buf: to hold pdev_stats
  7811. *
  7812. * Return: int
  7813. */
  7814. static int
  7815. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7816. struct cdp_stats_extd *buf)
  7817. {
  7818. struct cdp_txrx_stats_req req = {0,};
  7819. struct dp_pdev *pdev =
  7820. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7821. pdev_id);
  7822. if (!pdev)
  7823. return TXRX_STATS_LEVEL_OFF;
  7824. dp_aggregate_pdev_stats(pdev);
  7825. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7826. req.cookie_val = 1;
  7827. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7828. req.param1, req.param2, req.param3, 0,
  7829. req.cookie_val, 0);
  7830. msleep(DP_MAX_SLEEP_TIME);
  7831. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7832. req.cookie_val = 1;
  7833. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7834. req.param1, req.param2, req.param3, 0,
  7835. req.cookie_val, 0);
  7836. msleep(DP_MAX_SLEEP_TIME);
  7837. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7838. return TXRX_STATS_LEVEL;
  7839. }
  7840. /**
  7841. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7842. * @soc: soc handle
  7843. * @pdev_id: id of DP_PDEV handle
  7844. * @map_id: ID of map that needs to be updated
  7845. * @tos: index value in map
  7846. * @tid: tid value passed by the user
  7847. *
  7848. * Return: QDF_STATUS
  7849. */
  7850. static QDF_STATUS
  7851. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7852. uint8_t pdev_id,
  7853. uint8_t map_id,
  7854. uint8_t tos, uint8_t tid)
  7855. {
  7856. uint8_t dscp;
  7857. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7858. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7859. if (!pdev)
  7860. return QDF_STATUS_E_FAILURE;
  7861. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7862. pdev->dscp_tid_map[map_id][dscp] = tid;
  7863. if (map_id < soc->num_hw_dscp_tid_map)
  7864. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7865. map_id, dscp);
  7866. else
  7867. return QDF_STATUS_E_FAILURE;
  7868. return QDF_STATUS_SUCCESS;
  7869. }
  7870. /**
  7871. * dp_fw_stats_process(): Process TxRX FW stats request
  7872. * @vdev_handle: DP VDEV handle
  7873. * @req: stats request
  7874. *
  7875. * return: int
  7876. */
  7877. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7878. struct cdp_txrx_stats_req *req)
  7879. {
  7880. struct dp_pdev *pdev = NULL;
  7881. uint32_t stats = req->stats;
  7882. uint8_t mac_id = req->mac_id;
  7883. if (!vdev) {
  7884. DP_TRACE(NONE, "VDEV not found");
  7885. return 1;
  7886. }
  7887. pdev = vdev->pdev;
  7888. /*
  7889. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7890. * from param0 to param3 according to below rule:
  7891. *
  7892. * PARAM:
  7893. * - config_param0 : start_offset (stats type)
  7894. * - config_param1 : stats bmask from start offset
  7895. * - config_param2 : stats bmask from start offset + 32
  7896. * - config_param3 : stats bmask from start offset + 64
  7897. */
  7898. if (req->stats == CDP_TXRX_STATS_0) {
  7899. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7900. req->param1 = 0xFFFFFFFF;
  7901. req->param2 = 0xFFFFFFFF;
  7902. req->param3 = 0xFFFFFFFF;
  7903. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7904. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7905. }
  7906. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7907. req->param1, req->param2, req->param3,
  7908. 0, 0, mac_id);
  7909. }
  7910. /**
  7911. * dp_txrx_stats_request - function to map to firmware and host stats
  7912. * @soc: soc handle
  7913. * @vdev_id: virtual device ID
  7914. * @req: stats request
  7915. *
  7916. * Return: QDF_STATUS
  7917. */
  7918. static
  7919. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7920. uint8_t vdev_id,
  7921. struct cdp_txrx_stats_req *req)
  7922. {
  7923. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7924. int host_stats;
  7925. int fw_stats;
  7926. enum cdp_stats stats;
  7927. int num_stats;
  7928. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7929. vdev_id);
  7930. if (!vdev || !req) {
  7931. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7932. "Invalid vdev/req instance");
  7933. return QDF_STATUS_E_INVAL;
  7934. }
  7935. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7936. dp_err("Invalid mac id request");
  7937. return QDF_STATUS_E_INVAL;
  7938. }
  7939. stats = req->stats;
  7940. if (stats >= CDP_TXRX_MAX_STATS)
  7941. return QDF_STATUS_E_INVAL;
  7942. /*
  7943. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7944. * has to be updated if new FW HTT stats added
  7945. */
  7946. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7947. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7948. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7949. if (stats >= num_stats) {
  7950. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7951. "%s: Invalid stats option: %d", __func__, stats);
  7952. return QDF_STATUS_E_INVAL;
  7953. }
  7954. req->stats = stats;
  7955. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7956. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7957. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7958. stats, fw_stats, host_stats);
  7959. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7960. /* update request with FW stats type */
  7961. req->stats = fw_stats;
  7962. return dp_fw_stats_process(vdev, req);
  7963. }
  7964. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7965. (host_stats <= TXRX_HOST_STATS_MAX))
  7966. return dp_print_host_stats(vdev, req);
  7967. else
  7968. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7969. "Wrong Input for TxRx Stats");
  7970. return QDF_STATUS_SUCCESS;
  7971. }
  7972. /*
  7973. * dp_txrx_dump_stats() - Dump statistics
  7974. * @value - Statistics option
  7975. */
  7976. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7977. enum qdf_stats_verbosity_level level)
  7978. {
  7979. struct dp_soc *soc =
  7980. (struct dp_soc *)psoc;
  7981. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7982. if (!soc) {
  7983. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7984. "%s: soc is NULL", __func__);
  7985. return QDF_STATUS_E_INVAL;
  7986. }
  7987. switch (value) {
  7988. case CDP_TXRX_PATH_STATS:
  7989. dp_txrx_path_stats(soc);
  7990. dp_print_soc_interrupt_stats(soc);
  7991. hal_dump_reg_write_stats(soc->hal_soc);
  7992. break;
  7993. case CDP_RX_RING_STATS:
  7994. dp_print_per_ring_stats(soc);
  7995. break;
  7996. case CDP_TXRX_TSO_STATS:
  7997. dp_print_tso_stats(soc, level);
  7998. break;
  7999. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8000. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8001. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8002. break;
  8003. case CDP_DP_NAPI_STATS:
  8004. dp_print_napi_stats(soc);
  8005. break;
  8006. case CDP_TXRX_DESC_STATS:
  8007. /* TODO: NOT IMPLEMENTED */
  8008. break;
  8009. case CDP_DP_RX_FISA_STATS:
  8010. dp_rx_dump_fisa_stats(soc);
  8011. break;
  8012. default:
  8013. status = QDF_STATUS_E_INVAL;
  8014. break;
  8015. }
  8016. return status;
  8017. }
  8018. /**
  8019. * dp_txrx_clear_dump_stats() - clear dumpStats
  8020. * @soc- soc handle
  8021. * @value - stats option
  8022. *
  8023. * Return: 0 - Success, non-zero - failure
  8024. */
  8025. static
  8026. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8027. uint8_t value)
  8028. {
  8029. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8030. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8031. if (!soc) {
  8032. dp_err("%s: soc is NULL", __func__);
  8033. return QDF_STATUS_E_INVAL;
  8034. }
  8035. switch (value) {
  8036. case CDP_TXRX_TSO_STATS:
  8037. dp_txrx_clear_tso_stats(soc);
  8038. break;
  8039. default:
  8040. status = QDF_STATUS_E_INVAL;
  8041. break;
  8042. }
  8043. return status;
  8044. }
  8045. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8046. /**
  8047. * dp_update_flow_control_parameters() - API to store datapath
  8048. * config parameters
  8049. * @soc: soc handle
  8050. * @cfg: ini parameter handle
  8051. *
  8052. * Return: void
  8053. */
  8054. static inline
  8055. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8056. struct cdp_config_params *params)
  8057. {
  8058. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8059. params->tx_flow_stop_queue_threshold;
  8060. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8061. params->tx_flow_start_queue_offset;
  8062. }
  8063. #else
  8064. static inline
  8065. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8066. struct cdp_config_params *params)
  8067. {
  8068. }
  8069. #endif
  8070. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8071. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8072. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8073. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8074. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8075. static
  8076. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8077. struct cdp_config_params *params)
  8078. {
  8079. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8080. params->tx_comp_loop_pkt_limit;
  8081. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8082. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8083. else
  8084. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8085. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8086. params->rx_reap_loop_pkt_limit;
  8087. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8088. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8089. else
  8090. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8091. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8092. params->rx_hp_oos_update_limit;
  8093. 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",
  8094. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8095. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8096. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8097. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8098. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8099. }
  8100. #else
  8101. static inline
  8102. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8103. struct cdp_config_params *params)
  8104. { }
  8105. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8106. /**
  8107. * dp_update_config_parameters() - API to store datapath
  8108. * config parameters
  8109. * @soc: soc handle
  8110. * @cfg: ini parameter handle
  8111. *
  8112. * Return: status
  8113. */
  8114. static
  8115. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8116. struct cdp_config_params *params)
  8117. {
  8118. struct dp_soc *soc = (struct dp_soc *)psoc;
  8119. if (!(soc)) {
  8120. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8121. "%s: Invalid handle", __func__);
  8122. return QDF_STATUS_E_INVAL;
  8123. }
  8124. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8125. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8126. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8127. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8128. params->tcp_udp_checksumoffload;
  8129. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8130. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8131. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8132. dp_update_rx_soft_irq_limit_params(soc, params);
  8133. dp_update_flow_control_parameters(soc, params);
  8134. return QDF_STATUS_SUCCESS;
  8135. }
  8136. static struct cdp_wds_ops dp_ops_wds = {
  8137. .vdev_set_wds = dp_vdev_set_wds,
  8138. #ifdef WDS_VENDOR_EXTENSION
  8139. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8140. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8141. #endif
  8142. };
  8143. /*
  8144. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8145. * @soc_hdl - datapath soc handle
  8146. * @vdev_id - virtual interface id
  8147. * @callback - callback function
  8148. * @ctxt: callback context
  8149. *
  8150. */
  8151. static void
  8152. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8153. ol_txrx_data_tx_cb callback, void *ctxt)
  8154. {
  8155. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8156. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8157. if (!vdev)
  8158. return;
  8159. vdev->tx_non_std_data_callback.func = callback;
  8160. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8161. }
  8162. /**
  8163. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8164. * @soc: datapath soc handle
  8165. * @pdev_id: id of datapath pdev handle
  8166. *
  8167. * Return: opaque pointer to dp txrx handle
  8168. */
  8169. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8170. {
  8171. struct dp_pdev *pdev =
  8172. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8173. pdev_id);
  8174. if (qdf_unlikely(!pdev))
  8175. return NULL;
  8176. return pdev->dp_txrx_handle;
  8177. }
  8178. /**
  8179. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8180. * @soc: datapath soc handle
  8181. * @pdev_id: id of datapath pdev handle
  8182. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8183. *
  8184. * Return: void
  8185. */
  8186. static void
  8187. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8188. void *dp_txrx_hdl)
  8189. {
  8190. struct dp_pdev *pdev =
  8191. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8192. pdev_id);
  8193. if (!pdev)
  8194. return;
  8195. pdev->dp_txrx_handle = dp_txrx_hdl;
  8196. }
  8197. /**
  8198. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8199. * @soc: datapath soc handle
  8200. * @vdev_id: vdev id
  8201. *
  8202. * Return: opaque pointer to dp txrx handle
  8203. */
  8204. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8205. {
  8206. struct dp_vdev *vdev =
  8207. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8208. vdev_id);
  8209. if (!vdev)
  8210. return NULL;
  8211. return vdev->vdev_dp_ext_handle;
  8212. }
  8213. /**
  8214. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8215. * @soc: datapath soc handle
  8216. * @vdev_id: vdev id
  8217. * @size: size of advance dp handle
  8218. *
  8219. * Return: QDF_STATUS
  8220. */
  8221. static QDF_STATUS
  8222. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8223. uint16_t size)
  8224. {
  8225. struct dp_vdev *vdev =
  8226. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8227. vdev_id);
  8228. void *dp_ext_handle;
  8229. if (!vdev)
  8230. return QDF_STATUS_E_FAILURE;
  8231. dp_ext_handle = qdf_mem_malloc(size);
  8232. if (!dp_ext_handle)
  8233. return QDF_STATUS_E_FAILURE;
  8234. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8235. return QDF_STATUS_SUCCESS;
  8236. }
  8237. /**
  8238. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8239. * @soc_handle: datapath soc handle
  8240. *
  8241. * Return: opaque pointer to external dp (non-core DP)
  8242. */
  8243. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8244. {
  8245. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8246. return soc->external_txrx_handle;
  8247. }
  8248. /**
  8249. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8250. * @soc_handle: datapath soc handle
  8251. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8252. *
  8253. * Return: void
  8254. */
  8255. static void
  8256. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8257. {
  8258. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8259. soc->external_txrx_handle = txrx_handle;
  8260. }
  8261. /**
  8262. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8263. * @soc_hdl: datapath soc handle
  8264. * @pdev_id: id of the datapath pdev handle
  8265. * @lmac_id: lmac id
  8266. *
  8267. * Return: QDF_STATUS
  8268. */
  8269. static QDF_STATUS
  8270. dp_soc_map_pdev_to_lmac
  8271. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8272. uint32_t lmac_id)
  8273. {
  8274. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8275. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8276. pdev_id,
  8277. lmac_id);
  8278. /*Set host PDEV ID for lmac_id*/
  8279. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8280. pdev_id,
  8281. lmac_id);
  8282. return QDF_STATUS_SUCCESS;
  8283. }
  8284. /**
  8285. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8286. * @soc_hdl: datapath soc handle
  8287. * @pdev_id: id of the datapath pdev handle
  8288. * @lmac_id: lmac id
  8289. *
  8290. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8291. *
  8292. * Return: QDF_STATUS
  8293. */
  8294. static QDF_STATUS
  8295. dp_soc_handle_pdev_mode_change
  8296. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8297. uint32_t lmac_id)
  8298. {
  8299. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8300. struct dp_vdev *vdev = NULL;
  8301. uint8_t hw_pdev_id, mac_id;
  8302. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8303. pdev_id);
  8304. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8305. if (qdf_unlikely(!pdev))
  8306. return QDF_STATUS_E_FAILURE;
  8307. pdev->lmac_id = lmac_id;
  8308. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8309. /*Set host PDEV ID for lmac_id*/
  8310. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8311. pdev->pdev_id,
  8312. lmac_id);
  8313. hw_pdev_id =
  8314. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8315. pdev->pdev_id);
  8316. /*
  8317. * When NSS offload is enabled, send pdev_id->lmac_id
  8318. * and pdev_id to hw_pdev_id to NSS FW
  8319. */
  8320. if (nss_config) {
  8321. mac_id = pdev->lmac_id;
  8322. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8323. soc->cdp_soc.ol_ops->
  8324. pdev_update_lmac_n_target_pdev_id(
  8325. soc->ctrl_psoc,
  8326. &pdev_id, &mac_id, &hw_pdev_id);
  8327. }
  8328. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8329. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8330. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8331. hw_pdev_id);
  8332. vdev->lmac_id = pdev->lmac_id;
  8333. }
  8334. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8335. return QDF_STATUS_SUCCESS;
  8336. }
  8337. /**
  8338. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8339. * @soc: datapath soc handle
  8340. * @pdev_id: id of datapath pdev handle
  8341. * @is_pdev_down: pdev down/up status
  8342. *
  8343. * Return: QDF_STATUS
  8344. */
  8345. static QDF_STATUS
  8346. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8347. bool is_pdev_down)
  8348. {
  8349. struct dp_pdev *pdev =
  8350. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8351. pdev_id);
  8352. if (!pdev)
  8353. return QDF_STATUS_E_FAILURE;
  8354. pdev->is_pdev_down = is_pdev_down;
  8355. return QDF_STATUS_SUCCESS;
  8356. }
  8357. /**
  8358. * dp_get_cfg_capabilities() - get dp capabilities
  8359. * @soc_handle: datapath soc handle
  8360. * @dp_caps: enum for dp capabilities
  8361. *
  8362. * Return: bool to determine if dp caps is enabled
  8363. */
  8364. static bool
  8365. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8366. enum cdp_capabilities dp_caps)
  8367. {
  8368. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8369. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8370. }
  8371. #ifdef FEATURE_AST
  8372. static QDF_STATUS
  8373. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8374. uint8_t *peer_mac)
  8375. {
  8376. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8377. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8378. struct dp_peer *peer =
  8379. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8380. /* Peer can be null for monitor vap mac address */
  8381. if (!peer) {
  8382. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8383. "%s: Invalid peer\n", __func__);
  8384. return QDF_STATUS_E_FAILURE;
  8385. }
  8386. /*
  8387. * For BSS peer, new peer is not created on alloc_node if the
  8388. * peer with same address already exists , instead refcnt is
  8389. * increased for existing peer. Correspondingly in delete path,
  8390. * only refcnt is decreased; and peer is only deleted , when all
  8391. * references are deleted. So delete_in_progress should not be set
  8392. * for bss_peer, unless only 3 reference remains (peer map reference,
  8393. * peer hash table reference and above local reference).
  8394. */
  8395. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8396. status = QDF_STATUS_E_FAILURE;
  8397. goto fail;
  8398. }
  8399. qdf_spin_lock_bh(&soc->ast_lock);
  8400. peer->delete_in_progress = true;
  8401. dp_peer_delete_ast_entries(soc, peer);
  8402. qdf_spin_unlock_bh(&soc->ast_lock);
  8403. fail:
  8404. if (peer)
  8405. dp_peer_unref_delete(peer);
  8406. return status;
  8407. }
  8408. #endif
  8409. #ifdef ATH_SUPPORT_NAC_RSSI
  8410. /**
  8411. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8412. * @soc_hdl: DP soc handle
  8413. * @vdev_id: id of DP vdev handle
  8414. * @mac_addr: neighbour mac
  8415. * @rssi: rssi value
  8416. *
  8417. * Return: 0 for success. nonzero for failure.
  8418. */
  8419. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8420. uint8_t vdev_id,
  8421. char *mac_addr,
  8422. uint8_t *rssi)
  8423. {
  8424. struct dp_vdev *vdev =
  8425. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8426. vdev_id);
  8427. struct dp_pdev *pdev;
  8428. struct dp_neighbour_peer *peer = NULL;
  8429. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8430. if (!vdev)
  8431. return status;
  8432. pdev = vdev->pdev;
  8433. *rssi = 0;
  8434. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8435. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8436. neighbour_peer_list_elem) {
  8437. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8438. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8439. *rssi = peer->rssi;
  8440. status = QDF_STATUS_SUCCESS;
  8441. break;
  8442. }
  8443. }
  8444. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8445. return status;
  8446. }
  8447. static QDF_STATUS
  8448. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8449. uint8_t vdev_id,
  8450. enum cdp_nac_param_cmd cmd, char *bssid,
  8451. char *client_macaddr,
  8452. uint8_t chan_num)
  8453. {
  8454. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8455. struct dp_vdev *vdev =
  8456. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8457. vdev_id);
  8458. struct dp_pdev *pdev;
  8459. if (!vdev)
  8460. return QDF_STATUS_E_FAILURE;
  8461. pdev = (struct dp_pdev *)vdev->pdev;
  8462. pdev->nac_rssi_filtering = 1;
  8463. /* Store address of NAC (neighbour peer) which will be checked
  8464. * against TA of received packets.
  8465. */
  8466. if (cmd == CDP_NAC_PARAM_ADD) {
  8467. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8468. DP_NAC_PARAM_ADD,
  8469. (uint8_t *)client_macaddr);
  8470. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8471. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8472. DP_NAC_PARAM_DEL,
  8473. (uint8_t *)client_macaddr);
  8474. }
  8475. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8476. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8477. (soc->ctrl_psoc, pdev->pdev_id,
  8478. vdev->vdev_id, cmd, bssid, client_macaddr);
  8479. return QDF_STATUS_SUCCESS;
  8480. }
  8481. #endif
  8482. /**
  8483. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8484. * for pktlog
  8485. * @soc: cdp_soc handle
  8486. * @pdev_id: id of dp pdev handle
  8487. * @mac_addr: Peer mac address
  8488. * @enb_dsb: Enable or disable peer based filtering
  8489. *
  8490. * Return: QDF_STATUS
  8491. */
  8492. static int
  8493. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8494. uint8_t *mac_addr, uint8_t enb_dsb)
  8495. {
  8496. struct dp_peer *peer;
  8497. struct dp_pdev *pdev =
  8498. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8499. pdev_id);
  8500. if (!pdev) {
  8501. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8502. return QDF_STATUS_E_FAILURE;
  8503. }
  8504. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8505. mac_addr);
  8506. if (!peer) {
  8507. dp_err("Invalid Peer");
  8508. return QDF_STATUS_E_FAILURE;
  8509. }
  8510. peer->peer_based_pktlog_filter = enb_dsb;
  8511. pdev->dp_peer_based_pktlog = enb_dsb;
  8512. return QDF_STATUS_SUCCESS;
  8513. }
  8514. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8515. /**
  8516. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8517. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8518. * @soc: cdp_soc handle
  8519. * @pdev_id: id of cdp_pdev handle
  8520. * @protocol_type: protocol type for which stats should be displayed
  8521. *
  8522. * Return: none
  8523. */
  8524. static inline void
  8525. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8526. uint16_t protocol_type)
  8527. {
  8528. }
  8529. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8530. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8531. /**
  8532. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8533. * applied to the desired protocol type packets
  8534. * @soc: soc handle
  8535. * @pdev_id: id of cdp_pdev handle
  8536. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8537. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8538. * enable feature
  8539. * @protocol_type: new protocol type for which the tag is being added
  8540. * @tag: user configured tag for the new protocol
  8541. *
  8542. * Return: Success
  8543. */
  8544. static inline QDF_STATUS
  8545. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8546. uint32_t enable_rx_protocol_tag,
  8547. uint16_t protocol_type,
  8548. uint16_t tag)
  8549. {
  8550. return QDF_STATUS_SUCCESS;
  8551. }
  8552. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8553. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8554. /**
  8555. * dp_set_rx_flow_tag - add/delete a flow
  8556. * @soc: soc handle
  8557. * @pdev_id: id of cdp_pdev handle
  8558. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8559. *
  8560. * Return: Success
  8561. */
  8562. static inline QDF_STATUS
  8563. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8564. struct cdp_rx_flow_info *flow_info)
  8565. {
  8566. return QDF_STATUS_SUCCESS;
  8567. }
  8568. /**
  8569. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8570. * given flow 5-tuple
  8571. * @cdp_soc: soc handle
  8572. * @pdev_id: id of cdp_pdev handle
  8573. * @flow_info: flow 5-tuple for which stats should be displayed
  8574. *
  8575. * Return: Success
  8576. */
  8577. static inline QDF_STATUS
  8578. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8579. struct cdp_rx_flow_info *flow_info)
  8580. {
  8581. return QDF_STATUS_SUCCESS;
  8582. }
  8583. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8584. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8585. uint32_t max_peers,
  8586. uint32_t max_ast_index,
  8587. bool peer_map_unmap_v2)
  8588. {
  8589. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8590. soc->max_peers = max_peers;
  8591. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8592. __func__, max_peers, max_ast_index);
  8593. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8594. if (dp_peer_find_attach(soc))
  8595. return QDF_STATUS_E_FAILURE;
  8596. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8597. return QDF_STATUS_SUCCESS;
  8598. }
  8599. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8600. void *stats_ctx)
  8601. {
  8602. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8603. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8604. }
  8605. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8606. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8607. uint8_t pdev_id)
  8608. {
  8609. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8610. struct dp_vdev *vdev = NULL;
  8611. struct dp_peer *peer = NULL;
  8612. struct dp_pdev *pdev =
  8613. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8614. pdev_id);
  8615. if (!pdev)
  8616. return QDF_STATUS_E_FAILURE;
  8617. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8618. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8619. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8620. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8621. if (peer && !peer->bss_peer)
  8622. dp_wdi_event_handler(
  8623. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8624. soc, peer->wlanstats_ctx,
  8625. peer->peer_ids[0],
  8626. WDI_NO_VAL, pdev_id);
  8627. }
  8628. }
  8629. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8630. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8631. return QDF_STATUS_SUCCESS;
  8632. }
  8633. #else
  8634. static inline QDF_STATUS
  8635. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8636. uint8_t pdev_id)
  8637. {
  8638. return QDF_STATUS_SUCCESS;
  8639. }
  8640. #endif
  8641. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8642. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8643. uint8_t pdev_id,
  8644. void *buf)
  8645. {
  8646. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8647. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8648. WDI_NO_VAL, pdev_id);
  8649. return QDF_STATUS_SUCCESS;
  8650. }
  8651. #else
  8652. static inline QDF_STATUS
  8653. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8654. uint8_t pdev_id,
  8655. void *buf)
  8656. {
  8657. return QDF_STATUS_SUCCESS;
  8658. }
  8659. #endif
  8660. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8661. {
  8662. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8663. return soc->rate_stats_ctx;
  8664. }
  8665. /*
  8666. * dp_get_cfg() - get dp cfg
  8667. * @soc: cdp soc handle
  8668. * @cfg: cfg enum
  8669. *
  8670. * Return: cfg value
  8671. */
  8672. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8673. {
  8674. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8675. uint32_t value = 0;
  8676. switch (cfg) {
  8677. case cfg_dp_enable_data_stall:
  8678. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8679. break;
  8680. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8681. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8682. break;
  8683. case cfg_dp_tso_enable:
  8684. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8685. break;
  8686. case cfg_dp_lro_enable:
  8687. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8688. break;
  8689. case cfg_dp_gro_enable:
  8690. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8691. break;
  8692. case cfg_dp_tx_flow_start_queue_offset:
  8693. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8694. break;
  8695. case cfg_dp_tx_flow_stop_queue_threshold:
  8696. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8697. break;
  8698. case cfg_dp_disable_intra_bss_fwd:
  8699. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8700. break;
  8701. case cfg_dp_pktlog_buffer_size:
  8702. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8703. break;
  8704. default:
  8705. value = 0;
  8706. }
  8707. return value;
  8708. }
  8709. #ifdef PEER_FLOW_CONTROL
  8710. /**
  8711. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8712. * @soc_handle: datapath soc handle
  8713. * @pdev_id: id of datapath pdev handle
  8714. * @param: ol ath params
  8715. * @value: value of the flag
  8716. * @buff: Buffer to be passed
  8717. *
  8718. * Implemented this function same as legacy function. In legacy code, single
  8719. * function is used to display stats and update pdev params.
  8720. *
  8721. * Return: 0 for success. nonzero for failure.
  8722. */
  8723. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8724. uint8_t pdev_id,
  8725. enum _dp_param_t param,
  8726. uint32_t value, void *buff)
  8727. {
  8728. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8729. struct dp_pdev *pdev =
  8730. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8731. pdev_id);
  8732. if (qdf_unlikely(!pdev))
  8733. return 1;
  8734. soc = pdev->soc;
  8735. if (!soc)
  8736. return 1;
  8737. switch (param) {
  8738. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8739. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8740. if (value)
  8741. pdev->delay_stats_flag = true;
  8742. else
  8743. pdev->delay_stats_flag = false;
  8744. break;
  8745. case DP_PARAM_VIDEO_STATS_FC:
  8746. qdf_print("------- TID Stats ------\n");
  8747. dp_pdev_print_tid_stats(pdev);
  8748. qdf_print("------ Delay Stats ------\n");
  8749. dp_pdev_print_delay_stats(pdev);
  8750. break;
  8751. #endif
  8752. case DP_PARAM_TOTAL_Q_SIZE:
  8753. {
  8754. uint32_t tx_min, tx_max;
  8755. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8756. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8757. if (!buff) {
  8758. if ((value >= tx_min) && (value <= tx_max)) {
  8759. pdev->num_tx_allowed = value;
  8760. } else {
  8761. QDF_TRACE(QDF_MODULE_ID_DP,
  8762. QDF_TRACE_LEVEL_INFO,
  8763. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8764. tx_min, tx_max);
  8765. break;
  8766. }
  8767. } else {
  8768. *(int *)buff = pdev->num_tx_allowed;
  8769. }
  8770. }
  8771. break;
  8772. default:
  8773. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8774. "%s: not handled param %d ", __func__, param);
  8775. break;
  8776. }
  8777. return 0;
  8778. }
  8779. #endif
  8780. /**
  8781. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8782. * @psoc: dp soc handle
  8783. * @pdev_id: id of DP_PDEV handle
  8784. * @pcp: pcp value
  8785. * @tid: tid value passed by the user
  8786. *
  8787. * Return: QDF_STATUS_SUCCESS on success
  8788. */
  8789. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8790. uint8_t pdev_id,
  8791. uint8_t pcp, uint8_t tid)
  8792. {
  8793. struct dp_soc *soc = (struct dp_soc *)psoc;
  8794. soc->pcp_tid_map[pcp] = tid;
  8795. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8796. return QDF_STATUS_SUCCESS;
  8797. }
  8798. /**
  8799. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8800. * @soc: DP soc handle
  8801. * @vdev_id: id of DP_VDEV handle
  8802. * @pcp: pcp value
  8803. * @tid: tid value passed by the user
  8804. *
  8805. * Return: QDF_STATUS_SUCCESS on success
  8806. */
  8807. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8808. uint8_t vdev_id,
  8809. uint8_t pcp, uint8_t tid)
  8810. {
  8811. struct dp_vdev *vdev =
  8812. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8813. vdev_id);
  8814. if (!vdev)
  8815. return QDF_STATUS_E_FAILURE;
  8816. vdev->pcp_tid_map[pcp] = tid;
  8817. return QDF_STATUS_SUCCESS;
  8818. }
  8819. #ifdef QCA_SUPPORT_FULL_MON
  8820. static inline QDF_STATUS
  8821. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8822. uint8_t val)
  8823. {
  8824. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8825. soc->full_mon_mode = val;
  8826. qdf_alert("Configure full monitor mode val: %d ", val);
  8827. return QDF_STATUS_SUCCESS;
  8828. }
  8829. #else
  8830. static inline QDF_STATUS
  8831. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8832. uint8_t val)
  8833. {
  8834. return 0;
  8835. }
  8836. #endif
  8837. static struct cdp_cmn_ops dp_ops_cmn = {
  8838. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8839. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8840. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8841. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8842. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8843. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8844. .txrx_peer_create = dp_peer_create_wifi3,
  8845. .txrx_peer_setup = dp_peer_setup_wifi3,
  8846. #ifdef FEATURE_AST
  8847. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8848. #else
  8849. .txrx_peer_teardown = NULL,
  8850. #endif
  8851. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8852. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8853. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8854. .txrx_peer_get_ast_info_by_pdev =
  8855. dp_peer_get_ast_info_by_pdevid_wifi3,
  8856. .txrx_peer_ast_delete_by_soc =
  8857. dp_peer_ast_entry_del_by_soc,
  8858. .txrx_peer_ast_delete_by_pdev =
  8859. dp_peer_ast_entry_del_by_pdev,
  8860. .txrx_peer_delete = dp_peer_delete_wifi3,
  8861. .txrx_vdev_register = dp_vdev_register_wifi3,
  8862. .txrx_soc_detach = dp_soc_detach_wifi3,
  8863. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8864. .txrx_soc_init = dp_soc_init_wifi3,
  8865. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8866. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8867. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8868. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8869. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8870. .txrx_ath_getstats = dp_get_device_stats,
  8871. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8872. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8873. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8874. .delba_process = dp_delba_process_wifi3,
  8875. .set_addba_response = dp_set_addba_response,
  8876. .flush_cache_rx_queue = NULL,
  8877. /* TODO: get API's for dscp-tid need to be added*/
  8878. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8879. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8880. .txrx_get_total_per = dp_get_total_per,
  8881. .txrx_stats_request = dp_txrx_stats_request,
  8882. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8883. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8884. .display_stats = dp_txrx_dump_stats,
  8885. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8886. .txrx_intr_detach = dp_soc_interrupt_detach,
  8887. .set_pn_check = dp_set_pn_check_wifi3,
  8888. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8889. .update_config_parameters = dp_update_config_parameters,
  8890. /* TODO: Add other functions */
  8891. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8892. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8893. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8894. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8895. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8896. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8897. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8898. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8899. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8900. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8901. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8902. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8903. .tx_send = dp_tx_send,
  8904. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8905. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8906. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8907. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8908. .txrx_get_os_rx_handles_from_vdev =
  8909. dp_get_os_rx_handles_from_vdev_wifi3,
  8910. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8911. .get_dp_capabilities = dp_get_cfg_capabilities,
  8912. .txrx_get_cfg = dp_get_cfg,
  8913. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8914. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8915. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8916. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8917. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8918. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8919. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8920. #ifdef QCA_MULTIPASS_SUPPORT
  8921. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8922. #endif
  8923. .get_peer_mac_list = dp_get_peer_mac_list,
  8924. .tx_send_exc = dp_tx_send_exception,
  8925. };
  8926. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8927. .txrx_peer_authorize = dp_peer_authorize,
  8928. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8929. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8930. .txrx_set_peer_protocol_drop_mask =
  8931. dp_enable_vdev_peer_protocol_drop_mask,
  8932. .txrx_is_peer_protocol_count_enabled =
  8933. dp_is_vdev_peer_protocol_count_enabled,
  8934. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8935. #endif
  8936. .txrx_set_vdev_param = dp_set_vdev_param,
  8937. .txrx_set_psoc_param = dp_set_psoc_param,
  8938. .txrx_get_psoc_param = dp_get_psoc_param,
  8939. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8940. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8941. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8942. .txrx_update_filter_neighbour_peers =
  8943. dp_update_filter_neighbour_peers,
  8944. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8945. .txrx_get_sec_type = dp_get_sec_type,
  8946. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8947. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8948. #ifdef WDI_EVENT_ENABLE
  8949. .txrx_get_pldev = dp_get_pldev,
  8950. #endif
  8951. .txrx_set_pdev_param = dp_set_pdev_param,
  8952. .txrx_get_pdev_param = dp_get_pdev_param,
  8953. .txrx_set_peer_param = dp_set_peer_param,
  8954. .txrx_get_peer_param = dp_get_peer_param,
  8955. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8956. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8957. #endif
  8958. #ifdef ATH_SUPPORT_NAC_RSSI
  8959. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8960. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8961. #endif
  8962. .set_key = dp_set_michael_key,
  8963. .txrx_get_vdev_param = dp_get_vdev_param,
  8964. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8965. .calculate_delay_stats = dp_calculate_delay_stats,
  8966. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8967. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8968. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8969. .txrx_dump_pdev_rx_protocol_tag_stats =
  8970. dp_dump_pdev_rx_protocol_tag_stats,
  8971. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8972. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8973. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8974. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8975. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8976. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8977. #ifdef QCA_MULTIPASS_SUPPORT
  8978. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8979. #endif /*QCA_MULTIPASS_SUPPORT*/
  8980. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8981. .txrx_update_peer_pkt_capture_params =
  8982. dp_peer_update_pkt_capture_params,
  8983. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8984. };
  8985. static struct cdp_me_ops dp_ops_me = {
  8986. #ifdef ATH_SUPPORT_IQUE
  8987. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8988. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8989. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8990. #endif
  8991. };
  8992. static struct cdp_mon_ops dp_ops_mon = {
  8993. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8994. /* Added support for HK advance filter */
  8995. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8996. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8997. .config_full_mon_mode = dp_config_full_mon_mode,
  8998. };
  8999. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9000. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9001. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9002. .get_htt_stats = dp_get_htt_stats,
  9003. #ifdef FEATURE_PERPKT_INFO
  9004. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  9005. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  9006. #endif /* FEATURE_PERPKT_INFO */
  9007. .txrx_stats_publish = dp_txrx_stats_publish,
  9008. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9009. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9010. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9011. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9012. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9013. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9014. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9015. /* TODO */
  9016. };
  9017. static struct cdp_raw_ops dp_ops_raw = {
  9018. /* TODO */
  9019. };
  9020. #ifdef PEER_FLOW_CONTROL
  9021. static struct cdp_pflow_ops dp_ops_pflow = {
  9022. dp_tx_flow_ctrl_configure_pdev,
  9023. };
  9024. #endif /* CONFIG_WIN */
  9025. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9026. static struct cdp_cfr_ops dp_ops_cfr = {
  9027. .txrx_cfr_filter = dp_cfr_filter,
  9028. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9029. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9030. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9031. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9032. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  9033. };
  9034. #endif
  9035. #ifdef FEATURE_RUNTIME_PM
  9036. /**
  9037. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9038. * @soc_hdl: Datapath soc handle
  9039. * @pdev_id: id of data path pdev handle
  9040. *
  9041. * DP is ready to runtime suspend if there are no pending TX packets.
  9042. *
  9043. * Return: QDF_STATUS
  9044. */
  9045. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9046. {
  9047. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9048. struct dp_pdev *pdev;
  9049. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9050. if (!pdev) {
  9051. dp_err("pdev is NULL");
  9052. return QDF_STATUS_E_INVAL;
  9053. }
  9054. /* Abort if there are any pending TX packets */
  9055. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9056. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9057. FL("Abort suspend due to pending TX packets"));
  9058. return QDF_STATUS_E_AGAIN;
  9059. }
  9060. if (soc->intr_mode == DP_INTR_POLL)
  9061. qdf_timer_stop(&soc->int_timer);
  9062. return QDF_STATUS_SUCCESS;
  9063. }
  9064. /**
  9065. * dp_flush_ring_hptp() - Update ring shadow
  9066. * register HP/TP address when runtime
  9067. * resume
  9068. * @opaque_soc: DP soc context
  9069. *
  9070. * Return: None
  9071. */
  9072. static
  9073. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9074. {
  9075. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9076. HAL_SRNG_FLUSH_EVENT)) {
  9077. /* Acquire the lock */
  9078. hal_srng_access_start(soc->hal_soc, hal_srng);
  9079. hal_srng_access_end(soc->hal_soc, hal_srng);
  9080. hal_srng_set_flush_last_ts(hal_srng);
  9081. }
  9082. }
  9083. /**
  9084. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9085. * @soc_hdl: Datapath soc handle
  9086. * @pdev_id: id of data path pdev handle
  9087. *
  9088. * Resume DP for runtime PM.
  9089. *
  9090. * Return: QDF_STATUS
  9091. */
  9092. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9093. {
  9094. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9095. int i;
  9096. if (soc->intr_mode == DP_INTR_POLL)
  9097. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9098. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9099. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9100. }
  9101. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9102. return QDF_STATUS_SUCCESS;
  9103. }
  9104. #endif /* FEATURE_RUNTIME_PM */
  9105. /**
  9106. * dp_tx_get_success_ack_stats() - get tx success completion count
  9107. * @soc_hdl: Datapath soc handle
  9108. * @vdevid: vdev identifier
  9109. *
  9110. * Return: tx success ack count
  9111. */
  9112. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9113. uint8_t vdev_id)
  9114. {
  9115. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9116. struct cdp_vdev_stats *vdev_stats = NULL;
  9117. uint32_t tx_success;
  9118. struct dp_vdev *vdev =
  9119. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9120. vdev_id);
  9121. if (!vdev) {
  9122. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9123. FL("Invalid vdev id %d"), vdev_id);
  9124. return 0;
  9125. }
  9126. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9127. if (!vdev_stats) {
  9128. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9129. "DP alloc failure - unable to get alloc vdev stats");
  9130. return 0;
  9131. }
  9132. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9133. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9134. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9135. tx_success = vdev_stats->tx.tx_success.num;
  9136. qdf_mem_free(vdev_stats);
  9137. return tx_success;
  9138. }
  9139. #ifdef WLAN_SUPPORT_DATA_STALL
  9140. /**
  9141. * dp_register_data_stall_detect_cb() - register data stall callback
  9142. * @soc_hdl: Datapath soc handle
  9143. * @pdev_id: id of data path pdev handle
  9144. * @data_stall_detect_callback: data stall callback function
  9145. *
  9146. * Return: QDF_STATUS Enumeration
  9147. */
  9148. static
  9149. QDF_STATUS dp_register_data_stall_detect_cb(
  9150. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9151. data_stall_detect_cb data_stall_detect_callback)
  9152. {
  9153. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9154. struct dp_pdev *pdev;
  9155. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9156. if (!pdev) {
  9157. dp_err("pdev NULL!");
  9158. return QDF_STATUS_E_INVAL;
  9159. }
  9160. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9161. return QDF_STATUS_SUCCESS;
  9162. }
  9163. /**
  9164. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9165. * @soc_hdl: Datapath soc handle
  9166. * @pdev_id: id of data path pdev handle
  9167. * @data_stall_detect_callback: data stall callback function
  9168. *
  9169. * Return: QDF_STATUS Enumeration
  9170. */
  9171. static
  9172. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9173. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9174. data_stall_detect_cb data_stall_detect_callback)
  9175. {
  9176. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9177. struct dp_pdev *pdev;
  9178. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9179. if (!pdev) {
  9180. dp_err("pdev NULL!");
  9181. return QDF_STATUS_E_INVAL;
  9182. }
  9183. pdev->data_stall_detect_callback = NULL;
  9184. return QDF_STATUS_SUCCESS;
  9185. }
  9186. /**
  9187. * dp_txrx_post_data_stall_event() - post data stall event
  9188. * @soc_hdl: Datapath soc handle
  9189. * @indicator: Module triggering data stall
  9190. * @data_stall_type: data stall event type
  9191. * @pdev_id: pdev id
  9192. * @vdev_id_bitmap: vdev id bitmap
  9193. * @recovery_type: data stall recovery type
  9194. *
  9195. * Return: None
  9196. */
  9197. static void
  9198. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9199. enum data_stall_log_event_indicator indicator,
  9200. enum data_stall_log_event_type data_stall_type,
  9201. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9202. enum data_stall_log_recovery_type recovery_type)
  9203. {
  9204. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9205. struct data_stall_event_info data_stall_info;
  9206. struct dp_pdev *pdev;
  9207. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9208. if (!pdev) {
  9209. dp_err("pdev NULL!");
  9210. return;
  9211. }
  9212. if (!pdev->data_stall_detect_callback) {
  9213. dp_err("data stall cb not registered!");
  9214. return;
  9215. }
  9216. dp_info("data_stall_type: %x pdev_id: %d",
  9217. data_stall_type, pdev_id);
  9218. data_stall_info.indicator = indicator;
  9219. data_stall_info.data_stall_type = data_stall_type;
  9220. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9221. data_stall_info.pdev_id = pdev_id;
  9222. data_stall_info.recovery_type = recovery_type;
  9223. pdev->data_stall_detect_callback(&data_stall_info);
  9224. }
  9225. #endif /* WLAN_SUPPORT_DATA_STALL */
  9226. #ifdef DP_PEER_EXTENDED_API
  9227. /**
  9228. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9229. * @dev: physical device instance
  9230. * @peer_mac_addr: peer mac address
  9231. * @debug_id: to track enum peer access
  9232. *
  9233. * Return: peer instance pointer
  9234. */
  9235. static void *
  9236. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9237. enum peer_debug_id_type debug_id)
  9238. {
  9239. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9240. struct dp_peer *peer;
  9241. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9242. if (!peer)
  9243. return NULL;
  9244. if (peer->delete_in_progress) {
  9245. dp_err("Peer deletion in progress");
  9246. dp_peer_unref_delete(peer);
  9247. return NULL;
  9248. }
  9249. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9250. return peer;
  9251. }
  9252. #endif /* DP_PEER_EXTENDED_API */
  9253. #ifdef WLAN_FEATURE_STATS_EXT
  9254. /* rx hw stats event wait timeout in ms */
  9255. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9256. /**
  9257. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9258. * @soc_hdl: soc handle
  9259. * @pdev_id: pdev id
  9260. * @req: stats request
  9261. *
  9262. * Return: QDF_STATUS
  9263. */
  9264. static QDF_STATUS
  9265. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9266. struct cdp_txrx_ext_stats *req)
  9267. {
  9268. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9269. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9270. if (!pdev) {
  9271. dp_err("pdev is null");
  9272. return QDF_STATUS_E_INVAL;
  9273. }
  9274. dp_aggregate_pdev_stats(pdev);
  9275. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9276. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9277. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9278. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9279. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9280. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9281. soc->stats.rx.rx_frags;
  9282. return QDF_STATUS_SUCCESS;
  9283. }
  9284. /**
  9285. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9286. * @soc: soc handle
  9287. * @cb_ctxt: callback context
  9288. * @reo_status: reo command response status
  9289. *
  9290. * Return: None
  9291. */
  9292. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9293. union hal_reo_status *reo_status)
  9294. {
  9295. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9296. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9297. bool is_query_timeout;
  9298. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9299. is_query_timeout = rx_hw_stats->is_query_timeout;
  9300. /* free the cb_ctxt if all pending tid stats query is received */
  9301. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9302. if (!is_query_timeout) {
  9303. qdf_event_set(&soc->rx_hw_stats_event);
  9304. soc->is_last_stats_ctx_init = false;
  9305. }
  9306. qdf_mem_free(rx_hw_stats);
  9307. }
  9308. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9309. dp_info("REO stats failure %d",
  9310. queue_status->header.status);
  9311. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9312. return;
  9313. }
  9314. if (!is_query_timeout) {
  9315. soc->ext_stats.rx_mpdu_received +=
  9316. queue_status->mpdu_frms_cnt;
  9317. soc->ext_stats.rx_mpdu_missed +=
  9318. queue_status->late_recv_mpdu_cnt;
  9319. }
  9320. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9321. }
  9322. /**
  9323. * dp_request_rx_hw_stats - request rx hardware stats
  9324. * @soc_hdl: soc handle
  9325. * @vdev_id: vdev id
  9326. *
  9327. * Return: None
  9328. */
  9329. static QDF_STATUS
  9330. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9331. {
  9332. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9333. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9334. struct dp_peer *peer;
  9335. QDF_STATUS status;
  9336. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9337. int rx_stats_sent_cnt = 0;
  9338. if (!vdev) {
  9339. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9340. return QDF_STATUS_E_INVAL;
  9341. }
  9342. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9343. vdev->vap_bss_peer_mac_addr, 0);
  9344. if (!peer) {
  9345. dp_err("Peer is NULL");
  9346. return QDF_STATUS_E_INVAL;
  9347. }
  9348. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9349. if (!rx_hw_stats) {
  9350. dp_err("malloc failed for hw stats structure");
  9351. return QDF_STATUS_E_NOMEM;
  9352. }
  9353. qdf_event_reset(&soc->rx_hw_stats_event);
  9354. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9355. rx_stats_sent_cnt =
  9356. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9357. if (!rx_stats_sent_cnt) {
  9358. dp_err("no tid stats sent successfully");
  9359. qdf_mem_free(rx_hw_stats);
  9360. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9361. return QDF_STATUS_E_INVAL;
  9362. }
  9363. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9364. rx_stats_sent_cnt);
  9365. rx_hw_stats->is_query_timeout = false;
  9366. soc->is_last_stats_ctx_init = true;
  9367. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9368. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9369. DP_REO_STATUS_STATS_TIMEOUT);
  9370. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9371. if (status != QDF_STATUS_SUCCESS) {
  9372. dp_info("rx hw stats event timeout");
  9373. if (soc->is_last_stats_ctx_init)
  9374. rx_hw_stats->is_query_timeout = true;
  9375. }
  9376. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9377. dp_peer_unref_delete(peer);
  9378. return status;
  9379. }
  9380. #endif /* WLAN_FEATURE_STATS_EXT */
  9381. #ifdef DP_PEER_EXTENDED_API
  9382. static struct cdp_misc_ops dp_ops_misc = {
  9383. #ifdef FEATURE_WLAN_TDLS
  9384. .tx_non_std = dp_tx_non_std,
  9385. #endif /* FEATURE_WLAN_TDLS */
  9386. .get_opmode = dp_get_opmode,
  9387. #ifdef FEATURE_RUNTIME_PM
  9388. .runtime_suspend = dp_runtime_suspend,
  9389. .runtime_resume = dp_runtime_resume,
  9390. #endif /* FEATURE_RUNTIME_PM */
  9391. .pkt_log_init = dp_pkt_log_init,
  9392. .pkt_log_con_service = dp_pkt_log_con_service,
  9393. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9394. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9395. #ifdef WLAN_SUPPORT_DATA_STALL
  9396. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9397. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9398. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9399. #endif
  9400. #ifdef WLAN_FEATURE_STATS_EXT
  9401. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9402. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9403. #endif /* WLAN_FEATURE_STATS_EXT */
  9404. };
  9405. #endif
  9406. #ifdef DP_FLOW_CTL
  9407. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9408. /* WIFI 3.0 DP implement as required. */
  9409. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9410. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9411. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9412. .register_pause_cb = dp_txrx_register_pause_cb,
  9413. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9414. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9415. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9416. };
  9417. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9418. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9419. };
  9420. #endif
  9421. #ifdef IPA_OFFLOAD
  9422. static struct cdp_ipa_ops dp_ops_ipa = {
  9423. .ipa_get_resource = dp_ipa_get_resource,
  9424. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9425. .ipa_op_response = dp_ipa_op_response,
  9426. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9427. .ipa_get_stat = dp_ipa_get_stat,
  9428. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9429. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9430. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9431. .ipa_setup = dp_ipa_setup,
  9432. .ipa_cleanup = dp_ipa_cleanup,
  9433. .ipa_setup_iface = dp_ipa_setup_iface,
  9434. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9435. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9436. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9437. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9438. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9439. };
  9440. #endif
  9441. #ifdef DP_POWER_SAVE
  9442. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9443. {
  9444. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9445. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9446. int timeout = SUSPEND_DRAIN_WAIT;
  9447. int drain_wait_delay = 50; /* 50 ms */
  9448. if (qdf_unlikely(!pdev)) {
  9449. dp_err("pdev is NULL");
  9450. return QDF_STATUS_E_INVAL;
  9451. }
  9452. /* Abort if there are any pending TX packets */
  9453. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9454. qdf_sleep(drain_wait_delay);
  9455. if (timeout <= 0) {
  9456. dp_err("TX frames are pending, abort suspend");
  9457. return QDF_STATUS_E_TIMEOUT;
  9458. }
  9459. timeout = timeout - drain_wait_delay;
  9460. }
  9461. if (soc->intr_mode == DP_INTR_POLL)
  9462. qdf_timer_stop(&soc->int_timer);
  9463. /* Stop monitor reap timer and reap any pending frames in ring */
  9464. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9465. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9466. soc->reap_timer_init) {
  9467. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9468. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9469. }
  9470. return QDF_STATUS_SUCCESS;
  9471. }
  9472. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9473. {
  9474. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9475. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9476. if (qdf_unlikely(!pdev)) {
  9477. dp_err("pdev is NULL");
  9478. return QDF_STATUS_E_INVAL;
  9479. }
  9480. if (soc->intr_mode == DP_INTR_POLL)
  9481. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9482. /* Start monitor reap timer */
  9483. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9484. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9485. soc->reap_timer_init)
  9486. qdf_timer_mod(&soc->mon_reap_timer,
  9487. DP_INTR_POLL_TIMER_MS);
  9488. return QDF_STATUS_SUCCESS;
  9489. }
  9490. /**
  9491. * dp_process_wow_ack_rsp() - process wow ack response
  9492. * @soc_hdl: datapath soc handle
  9493. * @pdev_id: data path pdev handle id
  9494. *
  9495. * Return: none
  9496. */
  9497. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9498. {
  9499. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9500. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9501. if (qdf_unlikely(!pdev)) {
  9502. dp_err("pdev is NULL");
  9503. return;
  9504. }
  9505. /*
  9506. * As part of wow enable FW disables the mon status ring and in wow ack
  9507. * response from FW reap mon status ring to make sure no packets pending
  9508. * in the ring.
  9509. */
  9510. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9511. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9512. soc->reap_timer_init) {
  9513. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9514. }
  9515. }
  9516. static struct cdp_bus_ops dp_ops_bus = {
  9517. .bus_suspend = dp_bus_suspend,
  9518. .bus_resume = dp_bus_resume,
  9519. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9520. };
  9521. #endif
  9522. #ifdef DP_FLOW_CTL
  9523. static struct cdp_throttle_ops dp_ops_throttle = {
  9524. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9525. };
  9526. static struct cdp_cfg_ops dp_ops_cfg = {
  9527. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9528. };
  9529. #endif
  9530. #ifdef DP_PEER_EXTENDED_API
  9531. static struct cdp_ocb_ops dp_ops_ocb = {
  9532. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9533. };
  9534. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9535. .clear_stats = dp_txrx_clear_dump_stats,
  9536. };
  9537. static struct cdp_peer_ops dp_ops_peer = {
  9538. .register_peer = dp_register_peer,
  9539. .clear_peer = dp_clear_peer,
  9540. .find_peer_exist = dp_find_peer_exist,
  9541. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9542. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9543. .peer_state_update = dp_peer_state_update,
  9544. .get_vdevid = dp_get_vdevid,
  9545. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9546. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9547. .get_peer_state = dp_get_peer_state,
  9548. };
  9549. #endif
  9550. static struct cdp_ops dp_txrx_ops = {
  9551. .cmn_drv_ops = &dp_ops_cmn,
  9552. .ctrl_ops = &dp_ops_ctrl,
  9553. .me_ops = &dp_ops_me,
  9554. .mon_ops = &dp_ops_mon,
  9555. .host_stats_ops = &dp_ops_host_stats,
  9556. .wds_ops = &dp_ops_wds,
  9557. .raw_ops = &dp_ops_raw,
  9558. #ifdef PEER_FLOW_CONTROL
  9559. .pflow_ops = &dp_ops_pflow,
  9560. #endif /* PEER_FLOW_CONTROL */
  9561. #ifdef DP_PEER_EXTENDED_API
  9562. .misc_ops = &dp_ops_misc,
  9563. .ocb_ops = &dp_ops_ocb,
  9564. .peer_ops = &dp_ops_peer,
  9565. .mob_stats_ops = &dp_ops_mob_stats,
  9566. #endif
  9567. #ifdef DP_FLOW_CTL
  9568. .cfg_ops = &dp_ops_cfg,
  9569. .flowctl_ops = &dp_ops_flowctl,
  9570. .l_flowctl_ops = &dp_ops_l_flowctl,
  9571. .throttle_ops = &dp_ops_throttle,
  9572. #endif
  9573. #ifdef IPA_OFFLOAD
  9574. .ipa_ops = &dp_ops_ipa,
  9575. #endif
  9576. #ifdef DP_POWER_SAVE
  9577. .bus_ops = &dp_ops_bus,
  9578. #endif
  9579. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9580. .cfr_ops = &dp_ops_cfr,
  9581. #endif
  9582. };
  9583. /*
  9584. * dp_soc_set_txrx_ring_map()
  9585. * @dp_soc: DP handler for soc
  9586. *
  9587. * Return: Void
  9588. */
  9589. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9590. {
  9591. uint32_t i;
  9592. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9593. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9594. }
  9595. }
  9596. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9597. defined(QCA_WIFI_QCA5018)
  9598. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9599. /**
  9600. * dp_soc_attach_wifi3() - Attach txrx SOC
  9601. * @ctrl_psoc: Opaque SOC handle from control plane
  9602. * @htc_handle: Opaque HTC handle
  9603. * @hif_handle: Opaque HIF 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. struct cdp_soc_t *
  9611. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9612. struct hif_opaque_softc *hif_handle,
  9613. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9614. struct ol_if_ops *ol_ops, uint16_t device_id)
  9615. {
  9616. struct dp_soc *dp_soc = NULL;
  9617. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9618. ol_ops, device_id);
  9619. if (!dp_soc)
  9620. return NULL;
  9621. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9622. return NULL;
  9623. return dp_soc_to_cdp_soc_t(dp_soc);
  9624. }
  9625. #else
  9626. /**
  9627. * dp_soc_attach_wifi3() - Attach txrx SOC
  9628. * @ctrl_psoc: Opaque SOC handle from control plane
  9629. * @htc_handle: Opaque HTC handle
  9630. * @hif_handle: Opaque HIF handle
  9631. * @qdf_osdev: QDF device
  9632. * @ol_ops: Offload Operations
  9633. * @device_id: Device ID
  9634. *
  9635. * Return: DP SOC handle on success, NULL on failure
  9636. */
  9637. struct cdp_soc_t *
  9638. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9639. struct hif_opaque_softc *hif_handle,
  9640. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9641. struct ol_if_ops *ol_ops, uint16_t device_id)
  9642. {
  9643. struct dp_soc *dp_soc = NULL;
  9644. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9645. ol_ops, device_id);
  9646. return dp_soc_to_cdp_soc_t(dp_soc);
  9647. }
  9648. #endif
  9649. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9650. {
  9651. int lmac_id;
  9652. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9653. /*Set default host PDEV ID for lmac_id*/
  9654. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9655. INVALID_PDEV_ID, lmac_id);
  9656. }
  9657. }
  9658. /**
  9659. * dp_soc_attach() - Attach txrx SOC
  9660. * @ctrl_psoc: Opaque SOC handle from control plane
  9661. * @htc_handle: Opaque HTC handle
  9662. * @qdf_osdev: QDF device
  9663. * @ol_ops: Offload Operations
  9664. * @device_id: Device ID
  9665. *
  9666. * Return: DP SOC handle on success, NULL on failure
  9667. */
  9668. static struct dp_soc *
  9669. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9670. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9671. struct ol_if_ops *ol_ops, uint16_t device_id)
  9672. {
  9673. int int_ctx;
  9674. struct dp_soc *soc = NULL;
  9675. struct htt_soc *htt_soc;
  9676. soc = qdf_mem_malloc(sizeof(*soc));
  9677. if (!soc) {
  9678. dp_err("DP SOC memory allocation failed");
  9679. goto fail0;
  9680. }
  9681. int_ctx = 0;
  9682. soc->device_id = device_id;
  9683. soc->cdp_soc.ops = &dp_txrx_ops;
  9684. soc->cdp_soc.ol_ops = ol_ops;
  9685. soc->ctrl_psoc = ctrl_psoc;
  9686. soc->osdev = qdf_osdev;
  9687. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9688. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9689. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9690. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9691. if (!soc->wlan_cfg_ctx) {
  9692. dp_err("wlan_cfg_ctx failed\n");
  9693. goto fail1;
  9694. }
  9695. dp_soc_set_interrupt_mode(soc);
  9696. htt_soc = htt_soc_attach(soc, htc_handle);
  9697. if (!htt_soc)
  9698. goto fail1;
  9699. soc->htt_handle = htt_soc;
  9700. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9701. goto fail2;
  9702. dp_soc_set_def_pdev(soc);
  9703. return soc;
  9704. fail2:
  9705. htt_soc_detach(htt_soc);
  9706. fail1:
  9707. qdf_mem_free(soc);
  9708. fail0:
  9709. return NULL;
  9710. }
  9711. /**
  9712. * dp_soc_init() - Initialize txrx SOC
  9713. * @dp_soc: Opaque DP SOC handle
  9714. * @htc_handle: Opaque HTC handle
  9715. * @hif_handle: Opaque HIF handle
  9716. *
  9717. * Return: DP SOC handle on success, NULL on failure
  9718. */
  9719. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9720. struct hif_opaque_softc *hif_handle)
  9721. {
  9722. int target_type;
  9723. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9724. bool is_monitor_mode = false;
  9725. htt_set_htc_handle(htt_soc, htc_handle);
  9726. soc->hif_handle = hif_handle;
  9727. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9728. if (!soc->hal_soc)
  9729. return NULL;
  9730. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9731. htt_get_htc_handle(htt_soc),
  9732. soc->hal_soc, soc->osdev);
  9733. target_type = hal_get_target_type(soc->hal_soc);
  9734. switch (target_type) {
  9735. case TARGET_TYPE_QCA6290:
  9736. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9737. REO_DST_RING_SIZE_QCA6290);
  9738. soc->ast_override_support = 1;
  9739. soc->da_war_enabled = false;
  9740. break;
  9741. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9742. defined(QCA_WIFI_QCA6750)
  9743. case TARGET_TYPE_QCA6390:
  9744. case TARGET_TYPE_QCA6490:
  9745. case TARGET_TYPE_QCA6750:
  9746. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9747. REO_DST_RING_SIZE_QCA6290);
  9748. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9749. soc->ast_override_support = 1;
  9750. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9751. soc->cdp_soc.ol_ops->get_con_mode() ==
  9752. QDF_GLOBAL_MONITOR_MODE) {
  9753. int int_ctx;
  9754. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9755. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9756. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9757. }
  9758. }
  9759. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9760. break;
  9761. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9762. case TARGET_TYPE_QCA8074:
  9763. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9764. REO_DST_RING_SIZE_QCA8074);
  9765. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9766. soc->da_war_enabled = true;
  9767. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9768. break;
  9769. case TARGET_TYPE_QCA8074V2:
  9770. case TARGET_TYPE_QCA6018:
  9771. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9772. REO_DST_RING_SIZE_QCA8074);
  9773. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9774. soc->hw_nac_monitor_support = 1;
  9775. soc->ast_override_support = 1;
  9776. soc->per_tid_basize_max_tid = 8;
  9777. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9778. soc->da_war_enabled = false;
  9779. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9780. break;
  9781. case TARGET_TYPE_QCN9000:
  9782. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9783. REO_DST_RING_SIZE_QCN9000);
  9784. soc->ast_override_support = 1;
  9785. soc->da_war_enabled = false;
  9786. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9787. soc->hw_nac_monitor_support = 1;
  9788. soc->per_tid_basize_max_tid = 8;
  9789. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9790. soc->lmac_polled_mode = 1;
  9791. soc->wbm_release_desc_rx_sg_support = 1;
  9792. break;
  9793. case TARGET_TYPE_QCA5018:
  9794. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9795. REO_DST_RING_SIZE_QCA8074);
  9796. soc->ast_override_support = 1;
  9797. soc->da_war_enabled = false;
  9798. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9799. soc->hw_nac_monitor_support = 1;
  9800. soc->per_tid_basize_max_tid = 8;
  9801. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9802. break;
  9803. default:
  9804. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9805. qdf_assert_always(0);
  9806. break;
  9807. }
  9808. dp_soc_set_interrupt_mode(soc);
  9809. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9810. soc->cdp_soc.ol_ops->get_con_mode() ==
  9811. QDF_GLOBAL_MONITOR_MODE)
  9812. is_monitor_mode = true;
  9813. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9814. is_monitor_mode);
  9815. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9816. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9817. soc->cce_disable = false;
  9818. qdf_atomic_init(&soc->num_tx_outstanding);
  9819. soc->num_tx_allowed =
  9820. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9821. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9822. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9823. CDP_CFG_MAX_PEER_ID);
  9824. if (ret != -EINVAL) {
  9825. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9826. }
  9827. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9828. CDP_CFG_CCE_DISABLE);
  9829. if (ret == 1)
  9830. soc->cce_disable = true;
  9831. }
  9832. qdf_spinlock_create(&soc->peer_ref_mutex);
  9833. qdf_spinlock_create(&soc->ast_lock);
  9834. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9835. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9836. INIT_RX_HW_STATS_LOCK(soc);
  9837. /* fill the tx/rx cpu ring map*/
  9838. dp_soc_set_txrx_ring_map(soc);
  9839. qdf_spinlock_create(&soc->htt_stats.lock);
  9840. /* initialize work queue for stats processing */
  9841. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9842. return soc;
  9843. }
  9844. /**
  9845. * dp_soc_init_wifi3() - Initialize txrx SOC
  9846. * @soc: Opaque DP SOC handle
  9847. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9848. * @hif_handle: Opaque HIF handle
  9849. * @htc_handle: Opaque HTC handle
  9850. * @qdf_osdev: QDF device (Unused)
  9851. * @ol_ops: Offload Operations (Unused)
  9852. * @device_id: Device ID (Unused)
  9853. *
  9854. * Return: DP SOC handle on success, NULL on failure
  9855. */
  9856. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9857. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9858. struct hif_opaque_softc *hif_handle,
  9859. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9860. struct ol_if_ops *ol_ops, uint16_t device_id)
  9861. {
  9862. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9863. }
  9864. #endif
  9865. /*
  9866. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9867. *
  9868. * @soc: handle to DP soc
  9869. * @mac_id: MAC id
  9870. *
  9871. * Return: Return pdev corresponding to MAC
  9872. */
  9873. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9874. {
  9875. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9876. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9877. /* Typically for MCL as there only 1 PDEV*/
  9878. return soc->pdev_list[0];
  9879. }
  9880. /*
  9881. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9882. * @soc: DP SoC context
  9883. * @max_mac_rings: No of MAC rings
  9884. *
  9885. * Return: None
  9886. */
  9887. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9888. int *max_mac_rings)
  9889. {
  9890. bool dbs_enable = false;
  9891. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9892. dbs_enable = soc->cdp_soc.ol_ops->
  9893. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9894. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9895. }
  9896. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9897. /*
  9898. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9899. * @soc_hdl: Datapath soc handle
  9900. * @pdev_id: id of data path pdev handle
  9901. * @enable: Enable/Disable CFR
  9902. * @filter_val: Flag to select Filter for monitor mode
  9903. */
  9904. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9905. uint8_t pdev_id,
  9906. bool enable,
  9907. struct cdp_monitor_filter *filter_val)
  9908. {
  9909. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9910. struct dp_pdev *pdev = NULL;
  9911. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9912. int max_mac_rings;
  9913. uint8_t mac_id = 0;
  9914. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9915. if (!pdev) {
  9916. dp_err("pdev is NULL");
  9917. return;
  9918. }
  9919. if (pdev->monitor_vdev) {
  9920. dp_info("No action is needed since monitor mode is enabled\n");
  9921. return;
  9922. }
  9923. soc = pdev->soc;
  9924. pdev->cfr_rcc_mode = false;
  9925. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9926. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9927. dp_debug("Max_mac_rings %d", max_mac_rings);
  9928. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9929. if (enable) {
  9930. pdev->cfr_rcc_mode = true;
  9931. htt_tlv_filter.ppdu_start = 1;
  9932. htt_tlv_filter.ppdu_end = 1;
  9933. htt_tlv_filter.ppdu_end_user_stats = 1;
  9934. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9935. htt_tlv_filter.ppdu_end_status_done = 1;
  9936. htt_tlv_filter.mpdu_start = 1;
  9937. htt_tlv_filter.offset_valid = false;
  9938. htt_tlv_filter.enable_fp =
  9939. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9940. htt_tlv_filter.enable_md = 0;
  9941. htt_tlv_filter.enable_mo =
  9942. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9943. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9944. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9945. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9946. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9947. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9948. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9949. }
  9950. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9951. int mac_for_pdev =
  9952. dp_get_mac_id_for_pdev(mac_id,
  9953. pdev->pdev_id);
  9954. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9955. mac_for_pdev,
  9956. soc->rxdma_mon_status_ring[mac_id]
  9957. .hal_srng,
  9958. RXDMA_MONITOR_STATUS,
  9959. RX_DATA_BUFFER_SIZE,
  9960. &htt_tlv_filter);
  9961. }
  9962. }
  9963. /**
  9964. * dp_get_cfr_rcc() - get cfr rcc config
  9965. * @soc_hdl: Datapath soc handle
  9966. * @pdev_id: id of objmgr pdev
  9967. *
  9968. * Return: true/false based on cfr mode setting
  9969. */
  9970. static
  9971. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9972. {
  9973. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9974. struct dp_pdev *pdev = NULL;
  9975. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9976. if (!pdev) {
  9977. dp_err("pdev is NULL");
  9978. return false;
  9979. }
  9980. return pdev->cfr_rcc_mode;
  9981. }
  9982. /**
  9983. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9984. * @soc_hdl: Datapath soc handle
  9985. * @pdev_id: id of objmgr pdev
  9986. * @enable: Enable/Disable cfr rcc mode
  9987. *
  9988. * Return: none
  9989. */
  9990. static
  9991. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9992. {
  9993. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9994. struct dp_pdev *pdev = NULL;
  9995. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9996. if (!pdev) {
  9997. dp_err("pdev is NULL");
  9998. return;
  9999. }
  10000. pdev->cfr_rcc_mode = enable;
  10001. }
  10002. /*
  10003. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10004. * @soc_hdl: Datapath soc handle
  10005. * @pdev_id: id of data path pdev handle
  10006. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10007. *
  10008. * Return: none
  10009. */
  10010. static inline void
  10011. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10012. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10013. {
  10014. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10015. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10016. if (!pdev) {
  10017. dp_err("Invalid pdev");
  10018. return;
  10019. }
  10020. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10021. sizeof(struct cdp_cfr_rcc_stats));
  10022. }
  10023. /*
  10024. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10025. * @soc_hdl: Datapath soc handle
  10026. * @pdev_id: id of data path pdev handle
  10027. *
  10028. * Return: none
  10029. */
  10030. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10031. uint8_t pdev_id)
  10032. {
  10033. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10034. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10035. if (!pdev) {
  10036. dp_err("dp pdev is NULL");
  10037. return;
  10038. }
  10039. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10040. }
  10041. /*
  10042. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10043. * @soc_hdl: Datapath soc handle
  10044. * @pdev_id: id of objmgr pdev
  10045. * @enable: Enable/Disable reap timer of monitor status ring
  10046. *
  10047. * Return: none
  10048. */
  10049. static void
  10050. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10051. bool enable)
  10052. {
  10053. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10054. struct dp_pdev *pdev = NULL;
  10055. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10056. if (!pdev) {
  10057. dp_err("pdev is NULL");
  10058. return;
  10059. }
  10060. pdev->enable_reap_timer_non_pkt = enable;
  10061. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10062. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10063. return;
  10064. }
  10065. if (!soc->reap_timer_init) {
  10066. dp_err("reap timer not init");
  10067. return;
  10068. }
  10069. if (enable)
  10070. qdf_timer_mod(&soc->mon_reap_timer,
  10071. DP_INTR_POLL_TIMER_MS);
  10072. else
  10073. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10074. }
  10075. #endif
  10076. /*
  10077. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10078. * enabled by non-pkt log or not
  10079. * @pdev: point to dp pdev
  10080. *
  10081. * Return: true if mon reap timer is enabled by non-pkt log
  10082. */
  10083. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10084. {
  10085. if (!pdev) {
  10086. dp_err("null pdev");
  10087. return false;
  10088. }
  10089. return pdev->enable_reap_timer_non_pkt;
  10090. }
  10091. /*
  10092. * dp_is_soc_reinit() - Check if soc reinit is true
  10093. * @soc: DP SoC context
  10094. *
  10095. * Return: true or false
  10096. */
  10097. bool dp_is_soc_reinit(struct dp_soc *soc)
  10098. {
  10099. return soc->dp_soc_reinit;
  10100. }
  10101. /*
  10102. * dp_set_pktlog_wifi3() - attach txrx vdev
  10103. * @pdev: Datapath PDEV handle
  10104. * @event: which event's notifications are being subscribed to
  10105. * @enable: WDI event subscribe or not. (True or False)
  10106. *
  10107. * Return: Success, NULL on failure
  10108. */
  10109. #ifdef WDI_EVENT_ENABLE
  10110. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10111. bool enable)
  10112. {
  10113. struct dp_soc *soc = NULL;
  10114. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10115. (pdev->wlan_cfg_ctx);
  10116. uint8_t mac_id = 0;
  10117. soc = pdev->soc;
  10118. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10119. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10120. FL("Max_mac_rings %d "),
  10121. max_mac_rings);
  10122. if (enable) {
  10123. switch (event) {
  10124. case WDI_EVENT_RX_DESC:
  10125. if (pdev->monitor_vdev) {
  10126. /* Nothing needs to be done if monitor mode is
  10127. * enabled
  10128. */
  10129. return 0;
  10130. }
  10131. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10132. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10133. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10134. if (dp_mon_filter_update(pdev) !=
  10135. QDF_STATUS_SUCCESS) {
  10136. QDF_TRACE(QDF_MODULE_ID_DP,
  10137. QDF_TRACE_LEVEL_ERROR,
  10138. FL("Pktlog full filters set failed"));
  10139. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10140. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10141. return 0;
  10142. }
  10143. if (soc->reap_timer_init &&
  10144. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10145. qdf_timer_mod(&soc->mon_reap_timer,
  10146. DP_INTR_POLL_TIMER_MS);
  10147. }
  10148. break;
  10149. case WDI_EVENT_LITE_RX:
  10150. if (pdev->monitor_vdev) {
  10151. /* Nothing needs to be done if monitor mode is
  10152. * enabled
  10153. */
  10154. return 0;
  10155. }
  10156. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10157. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10158. /*
  10159. * Set the packet log lite mode filter.
  10160. */
  10161. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10162. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10163. QDF_TRACE(QDF_MODULE_ID_DP,
  10164. QDF_TRACE_LEVEL_ERROR,
  10165. FL("Pktlog lite filters set failed"));
  10166. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10167. pdev->rx_pktlog_mode =
  10168. DP_RX_PKTLOG_DISABLED;
  10169. return 0;
  10170. }
  10171. if (soc->reap_timer_init &&
  10172. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10173. qdf_timer_mod(&soc->mon_reap_timer,
  10174. DP_INTR_POLL_TIMER_MS);
  10175. }
  10176. break;
  10177. case WDI_EVENT_LITE_T2H:
  10178. if (pdev->monitor_vdev) {
  10179. /* Nothing needs to be done if monitor mode is
  10180. * enabled
  10181. */
  10182. return 0;
  10183. }
  10184. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10185. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10186. mac_id, pdev->pdev_id);
  10187. pdev->pktlog_ppdu_stats = true;
  10188. dp_h2t_cfg_stats_msg_send(pdev,
  10189. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10190. mac_for_pdev);
  10191. }
  10192. break;
  10193. default:
  10194. /* Nothing needs to be done for other pktlog types */
  10195. break;
  10196. }
  10197. } else {
  10198. switch (event) {
  10199. case WDI_EVENT_RX_DESC:
  10200. case WDI_EVENT_LITE_RX:
  10201. if (pdev->monitor_vdev) {
  10202. /* Nothing needs to be done if monitor mode is
  10203. * enabled
  10204. */
  10205. return 0;
  10206. }
  10207. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10208. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10209. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10210. if (dp_mon_filter_update(pdev) !=
  10211. QDF_STATUS_SUCCESS) {
  10212. QDF_TRACE(QDF_MODULE_ID_DP,
  10213. QDF_TRACE_LEVEL_ERROR,
  10214. FL("Pktlog filters reset failed"));
  10215. return 0;
  10216. }
  10217. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10218. if (dp_mon_filter_update(pdev) !=
  10219. QDF_STATUS_SUCCESS) {
  10220. QDF_TRACE(QDF_MODULE_ID_DP,
  10221. QDF_TRACE_LEVEL_ERROR,
  10222. FL("Pktlog filters reset failed"));
  10223. return 0;
  10224. }
  10225. if (soc->reap_timer_init &&
  10226. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10227. qdf_timer_stop(&soc->mon_reap_timer);
  10228. }
  10229. break;
  10230. case WDI_EVENT_LITE_T2H:
  10231. if (pdev->monitor_vdev) {
  10232. /* Nothing needs to be done if monitor mode is
  10233. * enabled
  10234. */
  10235. return 0;
  10236. }
  10237. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10238. * passing value 0. Once these macros will define in htt
  10239. * header file will use proper macros
  10240. */
  10241. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10242. int mac_for_pdev =
  10243. dp_get_mac_id_for_pdev(mac_id,
  10244. pdev->pdev_id);
  10245. pdev->pktlog_ppdu_stats = false;
  10246. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10247. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10248. mac_for_pdev);
  10249. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10250. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10251. mac_for_pdev);
  10252. } else if (pdev->enhanced_stats_en) {
  10253. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10254. mac_for_pdev);
  10255. }
  10256. }
  10257. break;
  10258. default:
  10259. /* Nothing needs to be done for other pktlog types */
  10260. break;
  10261. }
  10262. }
  10263. return 0;
  10264. }
  10265. #endif
  10266. /**
  10267. * dp_bucket_index() - Return index from array
  10268. *
  10269. * @delay: delay measured
  10270. * @array: array used to index corresponding delay
  10271. *
  10272. * Return: index
  10273. */
  10274. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10275. {
  10276. uint8_t i = CDP_DELAY_BUCKET_0;
  10277. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10278. if (delay >= array[i] && delay <= array[i + 1])
  10279. return i;
  10280. }
  10281. return (CDP_DELAY_BUCKET_MAX - 1);
  10282. }
  10283. /**
  10284. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10285. * type of delay
  10286. *
  10287. * @pdev: pdev handle
  10288. * @delay: delay in ms
  10289. * @tid: tid value
  10290. * @mode: type of tx delay mode
  10291. * @ring_id: ring number
  10292. * Return: pointer to cdp_delay_stats structure
  10293. */
  10294. static struct cdp_delay_stats *
  10295. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10296. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10297. {
  10298. uint8_t delay_index = 0;
  10299. struct cdp_tid_tx_stats *tstats =
  10300. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10301. struct cdp_tid_rx_stats *rstats =
  10302. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10303. /*
  10304. * cdp_fw_to_hw_delay_range
  10305. * Fw to hw delay ranges in milliseconds
  10306. */
  10307. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10308. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10309. /*
  10310. * cdp_sw_enq_delay_range
  10311. * Software enqueue delay ranges in milliseconds
  10312. */
  10313. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10314. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10315. /*
  10316. * cdp_intfrm_delay_range
  10317. * Interframe delay ranges in milliseconds
  10318. */
  10319. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10320. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10321. /*
  10322. * Update delay stats in proper bucket
  10323. */
  10324. switch (mode) {
  10325. /* Software Enqueue delay ranges */
  10326. case CDP_DELAY_STATS_SW_ENQ:
  10327. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10328. tstats->swq_delay.delay_bucket[delay_index]++;
  10329. return &tstats->swq_delay;
  10330. /* Tx Completion delay ranges */
  10331. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10332. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10333. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10334. return &tstats->hwtx_delay;
  10335. /* Interframe tx delay ranges */
  10336. case CDP_DELAY_STATS_TX_INTERFRAME:
  10337. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10338. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10339. return &tstats->intfrm_delay;
  10340. /* Interframe rx delay ranges */
  10341. case CDP_DELAY_STATS_RX_INTERFRAME:
  10342. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10343. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10344. return &rstats->intfrm_delay;
  10345. /* Ring reap to indication to network stack */
  10346. case CDP_DELAY_STATS_REAP_STACK:
  10347. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10348. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10349. return &rstats->to_stack_delay;
  10350. default:
  10351. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10352. "%s Incorrect delay mode: %d", __func__, mode);
  10353. }
  10354. return NULL;
  10355. }
  10356. /**
  10357. * dp_update_delay_stats() - Update delay statistics in structure
  10358. * and fill min, max and avg delay
  10359. *
  10360. * @pdev: pdev handle
  10361. * @delay: delay in ms
  10362. * @tid: tid value
  10363. * @mode: type of tx delay mode
  10364. * @ring id: ring number
  10365. * Return: none
  10366. */
  10367. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10368. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10369. {
  10370. struct cdp_delay_stats *dstats = NULL;
  10371. /*
  10372. * Delay ranges are different for different delay modes
  10373. * Get the correct index to update delay bucket
  10374. */
  10375. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10376. if (qdf_unlikely(!dstats))
  10377. return;
  10378. if (delay != 0) {
  10379. /*
  10380. * Compute minimum,average and maximum
  10381. * delay
  10382. */
  10383. if (delay < dstats->min_delay)
  10384. dstats->min_delay = delay;
  10385. if (delay > dstats->max_delay)
  10386. dstats->max_delay = delay;
  10387. /*
  10388. * Average over delay measured till now
  10389. */
  10390. if (!dstats->avg_delay)
  10391. dstats->avg_delay = delay;
  10392. else
  10393. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10394. }
  10395. }
  10396. /**
  10397. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10398. * @soc: Datapath soc handle
  10399. * @vdev_id: vdev id
  10400. * @newmac: Table of the clients mac
  10401. * @mac_cnt: No. of MACs required
  10402. *
  10403. * return: no of clients
  10404. */
  10405. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10406. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10407. u_int16_t mac_cnt)
  10408. {
  10409. struct dp_vdev *vdev =
  10410. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10411. vdev_id);
  10412. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10413. struct dp_peer *peer;
  10414. uint16_t new_mac_cnt = 0;
  10415. if (!vdev)
  10416. return new_mac_cnt;
  10417. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10418. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10419. if (peer->bss_peer)
  10420. continue;
  10421. if (new_mac_cnt < mac_cnt) {
  10422. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10423. new_mac_cnt++;
  10424. }
  10425. }
  10426. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10427. return new_mac_cnt;
  10428. }