dp_main.c 319 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 5
  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_should_timer_irq_yield() - Decide if the bottom half should yield
  1374. * @soc: DP soc handle
  1375. * @work_done: work done in softirq context
  1376. * @start_time: start time for the softirq
  1377. *
  1378. * Return: enum with yield code
  1379. */
  1380. static enum timer_yield_status
  1381. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1382. uint64_t start_time)
  1383. {
  1384. uint32_t cur_time = qdf_get_log_timestamp();
  1385. if (!work_done)
  1386. return DP_TIMER_WORK_DONE;
  1387. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1388. return DP_TIMER_TIME_EXHAUST;
  1389. return DP_TIMER_TIME_EXHAUST;
  1390. }
  1391. /**
  1392. * dp_process_lmac_rings() - Process LMAC rings
  1393. * @int_ctx: interrupt context
  1394. * @total_budget: budget of work which can be done
  1395. *
  1396. * Return: work done
  1397. */
  1398. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1399. {
  1400. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1401. struct dp_soc *soc = int_ctx->soc;
  1402. uint32_t remaining_quota = total_budget;
  1403. struct dp_pdev *pdev = NULL;
  1404. uint32_t work_done = 0;
  1405. int budget = total_budget;
  1406. int ring = 0;
  1407. /* Process LMAC interrupts */
  1408. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1409. int mac_for_pdev = ring;
  1410. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1411. if (!pdev)
  1412. continue;
  1413. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1414. work_done = dp_mon_process(soc, mac_for_pdev,
  1415. remaining_quota);
  1416. if (work_done)
  1417. intr_stats->num_rx_mon_ring_masks++;
  1418. budget -= work_done;
  1419. if (budget <= 0)
  1420. goto budget_done;
  1421. remaining_quota = budget;
  1422. }
  1423. if (int_ctx->rxdma2host_ring_mask &
  1424. (1 << mac_for_pdev)) {
  1425. work_done = dp_rxdma_err_process(int_ctx, soc,
  1426. mac_for_pdev,
  1427. remaining_quota);
  1428. if (work_done)
  1429. intr_stats->num_rxdma2host_ring_masks++;
  1430. budget -= work_done;
  1431. if (budget <= 0)
  1432. goto budget_done;
  1433. remaining_quota = budget;
  1434. }
  1435. if (int_ctx->host2rxdma_ring_mask &
  1436. (1 << mac_for_pdev)) {
  1437. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1438. union dp_rx_desc_list_elem_t *tail = NULL;
  1439. struct dp_srng *rx_refill_buf_ring =
  1440. &soc->rx_refill_buf_ring[mac_for_pdev];
  1441. intr_stats->num_host2rxdma_ring_masks++;
  1442. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1443. 1);
  1444. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1445. rx_refill_buf_ring,
  1446. &soc->rx_desc_buf[mac_for_pdev],
  1447. 0, &desc_list, &tail);
  1448. }
  1449. }
  1450. budget_done:
  1451. return total_budget - budget;
  1452. }
  1453. /*
  1454. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1455. * @dp_ctx: DP SOC handle
  1456. * @budget: Number of frames/descriptors that can be processed in one shot
  1457. *
  1458. * Return: remaining budget/quota for the soc device
  1459. */
  1460. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1461. {
  1462. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1463. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1464. struct dp_soc *soc = int_ctx->soc;
  1465. int ring = 0;
  1466. uint32_t work_done = 0;
  1467. int budget = dp_budget;
  1468. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1469. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1470. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1471. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1472. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1473. uint32_t remaining_quota = dp_budget;
  1474. 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",
  1475. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1476. reo_status_mask,
  1477. int_ctx->rx_mon_ring_mask,
  1478. int_ctx->host2rxdma_ring_mask,
  1479. int_ctx->rxdma2host_ring_mask);
  1480. /* Process Tx completion interrupts first to return back buffers */
  1481. while (tx_mask) {
  1482. if (tx_mask & 0x1) {
  1483. work_done = dp_tx_comp_handler(int_ctx,
  1484. soc,
  1485. soc->tx_comp_ring[ring].hal_srng,
  1486. ring, remaining_quota);
  1487. if (work_done) {
  1488. intr_stats->num_tx_ring_masks[ring]++;
  1489. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1490. tx_mask, ring, budget,
  1491. work_done);
  1492. }
  1493. budget -= work_done;
  1494. if (budget <= 0)
  1495. goto budget_done;
  1496. remaining_quota = budget;
  1497. }
  1498. tx_mask = tx_mask >> 1;
  1499. ring++;
  1500. }
  1501. /* Process REO Exception ring interrupt */
  1502. if (rx_err_mask) {
  1503. work_done = dp_rx_err_process(int_ctx, soc,
  1504. soc->reo_exception_ring.hal_srng,
  1505. remaining_quota);
  1506. if (work_done) {
  1507. intr_stats->num_rx_err_ring_masks++;
  1508. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1509. work_done, budget);
  1510. }
  1511. budget -= work_done;
  1512. if (budget <= 0) {
  1513. goto budget_done;
  1514. }
  1515. remaining_quota = budget;
  1516. }
  1517. /* Process Rx WBM release ring interrupt */
  1518. if (rx_wbm_rel_mask) {
  1519. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1520. soc->rx_rel_ring.hal_srng,
  1521. remaining_quota);
  1522. if (work_done) {
  1523. intr_stats->num_rx_wbm_rel_ring_masks++;
  1524. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1525. work_done, budget);
  1526. }
  1527. budget -= work_done;
  1528. if (budget <= 0) {
  1529. goto budget_done;
  1530. }
  1531. remaining_quota = budget;
  1532. }
  1533. /* Process Rx interrupts */
  1534. if (rx_mask) {
  1535. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1536. if (!(rx_mask & (1 << ring)))
  1537. continue;
  1538. work_done = dp_rx_process(int_ctx,
  1539. soc->reo_dest_ring[ring].hal_srng,
  1540. ring,
  1541. remaining_quota);
  1542. if (work_done) {
  1543. intr_stats->num_rx_ring_masks[ring]++;
  1544. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1545. rx_mask, ring,
  1546. work_done, budget);
  1547. budget -= work_done;
  1548. if (budget <= 0)
  1549. goto budget_done;
  1550. remaining_quota = budget;
  1551. }
  1552. }
  1553. }
  1554. if (reo_status_mask) {
  1555. if (dp_reo_status_ring_handler(int_ctx, soc))
  1556. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1557. }
  1558. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1559. if (work_done) {
  1560. budget -= work_done;
  1561. if (budget <= 0)
  1562. goto budget_done;
  1563. remaining_quota = budget;
  1564. }
  1565. qdf_lro_flush(int_ctx->lro_ctx);
  1566. intr_stats->num_masks++;
  1567. budget_done:
  1568. return dp_budget - budget;
  1569. }
  1570. /* dp_interrupt_timer()- timer poll for interrupts
  1571. *
  1572. * @arg: SoC Handle
  1573. *
  1574. * Return:
  1575. *
  1576. */
  1577. static void dp_interrupt_timer(void *arg)
  1578. {
  1579. struct dp_soc *soc = (struct dp_soc *) arg;
  1580. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1581. uint32_t work_done = 0, total_work_done = 0;
  1582. int budget = 0xffff;
  1583. uint32_t remaining_quota = budget;
  1584. uint64_t start_time;
  1585. int i;
  1586. if (!qdf_atomic_read(&soc->cmn_init_done))
  1587. return;
  1588. start_time = qdf_get_log_timestamp();
  1589. while (yield == DP_TIMER_NO_YIELD) {
  1590. for (i = 0;
  1591. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1592. if (!soc->intr_ctx[i].rx_mon_ring_mask)
  1593. continue;
  1594. work_done = dp_process_lmac_rings(&soc->intr_ctx[i],
  1595. remaining_quota);
  1596. if (work_done) {
  1597. budget -= work_done;
  1598. if (budget <= 0) {
  1599. yield = DP_TIMER_WORK_EXHAUST;
  1600. goto budget_done;
  1601. }
  1602. remaining_quota = budget;
  1603. total_work_done += work_done;
  1604. }
  1605. }
  1606. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1607. start_time);
  1608. total_work_done = 0;
  1609. }
  1610. budget_done:
  1611. if (yield == DP_TIMER_WORK_EXHAUST ||
  1612. yield == DP_TIMER_TIME_EXHAUST)
  1613. qdf_timer_mod(&soc->int_timer, 1);
  1614. else
  1615. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1616. }
  1617. /*
  1618. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1619. * @txrx_soc: DP SOC handle
  1620. *
  1621. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1622. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1623. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1624. *
  1625. * Return: 0 for success, nonzero for failure.
  1626. */
  1627. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1628. {
  1629. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1630. int i;
  1631. soc->intr_mode = DP_INTR_POLL;
  1632. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1633. soc->intr_ctx[i].dp_intr_id = i;
  1634. soc->intr_ctx[i].tx_ring_mask =
  1635. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1636. soc->intr_ctx[i].rx_ring_mask =
  1637. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1638. soc->intr_ctx[i].rx_mon_ring_mask =
  1639. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1640. soc->intr_ctx[i].rx_err_ring_mask =
  1641. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1642. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1643. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1644. soc->intr_ctx[i].reo_status_ring_mask =
  1645. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1646. soc->intr_ctx[i].rxdma2host_ring_mask =
  1647. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1648. soc->intr_ctx[i].soc = soc;
  1649. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1650. }
  1651. qdf_timer_init(soc->osdev, &soc->int_timer,
  1652. dp_interrupt_timer, (void *)soc,
  1653. QDF_TIMER_TYPE_WAKE_APPS);
  1654. return QDF_STATUS_SUCCESS;
  1655. }
  1656. /**
  1657. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1658. * soc: DP soc handle
  1659. *
  1660. * Set the appropriate interrupt mode flag in the soc
  1661. */
  1662. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1663. {
  1664. uint32_t msi_base_data, msi_vector_start;
  1665. int msi_vector_count, ret;
  1666. soc->intr_mode = DP_INTR_INTEGRATED;
  1667. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1668. (soc->cdp_soc.ol_ops->get_con_mode &&
  1669. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1670. soc->intr_mode = DP_INTR_POLL;
  1671. } else {
  1672. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1673. &msi_vector_count,
  1674. &msi_base_data,
  1675. &msi_vector_start);
  1676. if (ret)
  1677. return;
  1678. soc->intr_mode = DP_INTR_MSI;
  1679. }
  1680. }
  1681. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1682. #if defined(DP_INTR_POLL_BOTH)
  1683. /*
  1684. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1685. * @txrx_soc: DP SOC handle
  1686. *
  1687. * Call the appropriate attach function based on the mode of operation.
  1688. * This is a WAR for enabling monitor mode.
  1689. *
  1690. * Return: 0 for success. nonzero for failure.
  1691. */
  1692. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1693. {
  1694. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1695. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1696. (soc->cdp_soc.ol_ops->get_con_mode &&
  1697. soc->cdp_soc.ol_ops->get_con_mode() ==
  1698. QDF_GLOBAL_MONITOR_MODE)) {
  1699. dp_info("Poll mode");
  1700. return dp_soc_attach_poll(txrx_soc);
  1701. } else {
  1702. dp_info("Interrupt mode");
  1703. return dp_soc_interrupt_attach(txrx_soc);
  1704. }
  1705. }
  1706. #else
  1707. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1708. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1709. {
  1710. return dp_soc_attach_poll(txrx_soc);
  1711. }
  1712. #else
  1713. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1714. {
  1715. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1716. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1717. return dp_soc_attach_poll(txrx_soc);
  1718. else
  1719. return dp_soc_interrupt_attach(txrx_soc);
  1720. }
  1721. #endif
  1722. #endif
  1723. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1724. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1725. {
  1726. int j;
  1727. int num_irq = 0;
  1728. int tx_mask =
  1729. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1730. int rx_mask =
  1731. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1732. int rx_mon_mask =
  1733. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1734. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1735. soc->wlan_cfg_ctx, intr_ctx_num);
  1736. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1737. soc->wlan_cfg_ctx, intr_ctx_num);
  1738. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1739. soc->wlan_cfg_ctx, intr_ctx_num);
  1740. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1741. soc->wlan_cfg_ctx, intr_ctx_num);
  1742. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1743. soc->wlan_cfg_ctx, intr_ctx_num);
  1744. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1745. soc->wlan_cfg_ctx, intr_ctx_num);
  1746. soc->intr_mode = DP_INTR_INTEGRATED;
  1747. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1748. if (tx_mask & (1 << j)) {
  1749. irq_id_map[num_irq++] =
  1750. (wbm2host_tx_completions_ring1 - j);
  1751. }
  1752. if (rx_mask & (1 << j)) {
  1753. irq_id_map[num_irq++] =
  1754. (reo2host_destination_ring1 - j);
  1755. }
  1756. if (rxdma2host_ring_mask & (1 << j)) {
  1757. irq_id_map[num_irq++] =
  1758. rxdma2host_destination_ring_mac1 - j;
  1759. }
  1760. if (host2rxdma_ring_mask & (1 << j)) {
  1761. irq_id_map[num_irq++] =
  1762. host2rxdma_host_buf_ring_mac1 - j;
  1763. }
  1764. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1765. irq_id_map[num_irq++] =
  1766. host2rxdma_monitor_ring1 - j;
  1767. }
  1768. if (rx_mon_mask & (1 << j)) {
  1769. irq_id_map[num_irq++] =
  1770. ppdu_end_interrupts_mac1 - j;
  1771. irq_id_map[num_irq++] =
  1772. rxdma2host_monitor_status_ring_mac1 - j;
  1773. }
  1774. if (rx_wbm_rel_ring_mask & (1 << j))
  1775. irq_id_map[num_irq++] = wbm2host_rx_release;
  1776. if (rx_err_ring_mask & (1 << j))
  1777. irq_id_map[num_irq++] = reo2host_exception;
  1778. if (reo_status_ring_mask & (1 << j))
  1779. irq_id_map[num_irq++] = reo2host_status;
  1780. }
  1781. *num_irq_r = num_irq;
  1782. }
  1783. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1784. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1785. int msi_vector_count, int msi_vector_start)
  1786. {
  1787. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1788. soc->wlan_cfg_ctx, intr_ctx_num);
  1789. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1790. soc->wlan_cfg_ctx, intr_ctx_num);
  1791. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1792. soc->wlan_cfg_ctx, intr_ctx_num);
  1793. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1794. soc->wlan_cfg_ctx, intr_ctx_num);
  1795. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1796. soc->wlan_cfg_ctx, intr_ctx_num);
  1797. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1798. soc->wlan_cfg_ctx, intr_ctx_num);
  1799. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1800. soc->wlan_cfg_ctx, intr_ctx_num);
  1801. unsigned int vector =
  1802. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1803. int num_irq = 0;
  1804. soc->intr_mode = DP_INTR_MSI;
  1805. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1806. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1807. irq_id_map[num_irq++] =
  1808. pld_get_msi_irq(soc->osdev->dev, vector);
  1809. *num_irq_r = num_irq;
  1810. }
  1811. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1812. int *irq_id_map, int *num_irq)
  1813. {
  1814. int msi_vector_count, ret;
  1815. uint32_t msi_base_data, msi_vector_start;
  1816. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1817. &msi_vector_count,
  1818. &msi_base_data,
  1819. &msi_vector_start);
  1820. if (ret)
  1821. return dp_soc_interrupt_map_calculate_integrated(soc,
  1822. intr_ctx_num, irq_id_map, num_irq);
  1823. else
  1824. dp_soc_interrupt_map_calculate_msi(soc,
  1825. intr_ctx_num, irq_id_map, num_irq,
  1826. msi_vector_count, msi_vector_start);
  1827. }
  1828. /*
  1829. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1830. * @txrx_soc: DP SOC handle
  1831. *
  1832. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1833. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1834. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1835. *
  1836. * Return: 0 for success. nonzero for failure.
  1837. */
  1838. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1839. {
  1840. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1841. int i = 0;
  1842. int num_irq = 0;
  1843. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1844. int ret = 0;
  1845. /* Map of IRQ ids registered with one interrupt context */
  1846. int irq_id_map[HIF_MAX_GRP_IRQ];
  1847. int tx_mask =
  1848. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1849. int rx_mask =
  1850. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1851. int rx_mon_mask =
  1852. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1853. int rx_err_ring_mask =
  1854. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1855. int rx_wbm_rel_ring_mask =
  1856. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1857. int reo_status_ring_mask =
  1858. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1859. int rxdma2host_ring_mask =
  1860. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1861. int host2rxdma_ring_mask =
  1862. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1863. int host2rxdma_mon_ring_mask =
  1864. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1865. soc->wlan_cfg_ctx, i);
  1866. soc->intr_ctx[i].dp_intr_id = i;
  1867. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1868. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1869. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1870. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1871. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1872. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1873. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1874. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1875. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1876. host2rxdma_mon_ring_mask;
  1877. soc->intr_ctx[i].soc = soc;
  1878. num_irq = 0;
  1879. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1880. &num_irq);
  1881. ret = hif_register_ext_group(soc->hif_handle,
  1882. num_irq, irq_id_map, dp_service_srngs,
  1883. &soc->intr_ctx[i], "dp_intr",
  1884. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1885. if (ret) {
  1886. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1887. FL("failed, ret = %d"), ret);
  1888. return QDF_STATUS_E_FAILURE;
  1889. }
  1890. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1891. }
  1892. hif_configure_ext_group_interrupts(soc->hif_handle);
  1893. return QDF_STATUS_SUCCESS;
  1894. }
  1895. /*
  1896. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1897. * @txrx_soc: DP SOC handle
  1898. *
  1899. * Return: none
  1900. */
  1901. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1902. {
  1903. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1904. int i;
  1905. if (soc->intr_mode == DP_INTR_POLL) {
  1906. qdf_timer_free(&soc->int_timer);
  1907. } else {
  1908. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1909. }
  1910. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1911. soc->intr_ctx[i].tx_ring_mask = 0;
  1912. soc->intr_ctx[i].rx_ring_mask = 0;
  1913. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1914. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1915. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1916. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1917. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1918. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1919. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1920. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1921. }
  1922. }
  1923. #define AVG_MAX_MPDUS_PER_TID 128
  1924. #define AVG_TIDS_PER_CLIENT 2
  1925. #define AVG_FLOWS_PER_TID 2
  1926. #define AVG_MSDUS_PER_FLOW 128
  1927. #define AVG_MSDUS_PER_MPDU 4
  1928. /*
  1929. * Allocate and setup link descriptor pool that will be used by HW for
  1930. * various link and queue descriptors and managed by WBM
  1931. */
  1932. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1933. {
  1934. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1935. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1936. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1937. uint32_t num_mpdus_per_link_desc =
  1938. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1939. uint32_t num_msdus_per_link_desc =
  1940. hal_num_msdus_per_link_desc(soc->hal_soc);
  1941. uint32_t num_mpdu_links_per_queue_desc =
  1942. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1943. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1944. uint32_t total_link_descs, total_mem_size;
  1945. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1946. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1947. uint32_t entry_size, num_entries;
  1948. int i;
  1949. uint32_t cookie = 0;
  1950. qdf_dma_addr_t *baseaddr = NULL;
  1951. uint32_t page_idx = 0;
  1952. struct qdf_mem_multi_page_t *pages;
  1953. struct qdf_mem_dma_page_t *dma_pages;
  1954. uint32_t offset = 0;
  1955. uint32_t count = 0;
  1956. uint32_t num_descs_per_page;
  1957. /* Only Tx queue descriptors are allocated from common link descriptor
  1958. * pool Rx queue descriptors are not included in this because (REO queue
  1959. * extension descriptors) they are expected to be allocated contiguously
  1960. * with REO queue descriptors
  1961. */
  1962. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1963. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1964. num_mpdu_queue_descs = num_mpdu_link_descs /
  1965. num_mpdu_links_per_queue_desc;
  1966. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1967. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1968. num_msdus_per_link_desc;
  1969. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1970. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1971. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1972. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1973. /* Round up to power of 2 */
  1974. total_link_descs = 1;
  1975. while (total_link_descs < num_entries)
  1976. total_link_descs <<= 1;
  1977. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1978. FL("total_link_descs: %u, link_desc_size: %d"),
  1979. total_link_descs, link_desc_size);
  1980. total_mem_size = total_link_descs * link_desc_size;
  1981. total_mem_size += link_desc_align;
  1982. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1983. FL("total_mem_size: %d"), total_mem_size);
  1984. pages = &soc->link_desc_pages;
  1985. dp_set_max_page_size(pages, max_alloc_size);
  1986. if (!dp_is_soc_reinit(soc)) {
  1987. qdf_mem_multi_pages_alloc(soc->osdev,
  1988. pages,
  1989. link_desc_size,
  1990. total_link_descs,
  1991. 0, false);
  1992. if (!pages->num_pages) {
  1993. dp_err("Multi page alloc fail for hw link desc pool");
  1994. goto fail_page_alloc;
  1995. }
  1996. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  1997. pages->num_pages * pages->page_size,
  1998. soc->ctrl_psoc,
  1999. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2000. "hw_link_desc_bank");
  2001. }
  2002. /* Allocate and setup link descriptor idle list for HW internal use */
  2003. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  2004. total_mem_size = entry_size * total_link_descs;
  2005. if (total_mem_size <= max_alloc_size) {
  2006. void *desc;
  2007. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  2008. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  2009. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2010. FL("Link desc idle ring setup failed"));
  2011. goto fail;
  2012. }
  2013. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2014. soc->wbm_idle_link_ring.alloc_size,
  2015. soc->ctrl_psoc,
  2016. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2017. "wbm_idle_link_ring");
  2018. hal_srng_access_start_unlocked(soc->hal_soc,
  2019. soc->wbm_idle_link_ring.hal_srng);
  2020. page_idx = 0; count = 0;
  2021. offset = 0;
  2022. pages = &soc->link_desc_pages;
  2023. if (pages->dma_pages)
  2024. dma_pages = pages->dma_pages;
  2025. else
  2026. goto fail;
  2027. num_descs_per_page =
  2028. pages->num_element_per_page;
  2029. while ((desc = hal_srng_src_get_next(
  2030. soc->hal_soc,
  2031. soc->wbm_idle_link_ring.hal_srng)) &&
  2032. (count < total_link_descs)) {
  2033. page_idx = count / num_descs_per_page;
  2034. offset = count % num_descs_per_page;
  2035. cookie = LINK_DESC_COOKIE(count, page_idx);
  2036. hal_set_link_desc_addr(
  2037. desc, cookie,
  2038. dma_pages[page_idx].page_p_addr
  2039. + (offset * link_desc_size));
  2040. count++;
  2041. }
  2042. hal_srng_access_end_unlocked(soc->hal_soc,
  2043. soc->wbm_idle_link_ring.hal_srng);
  2044. } else {
  2045. uint32_t num_scatter_bufs;
  2046. uint32_t num_entries_per_buf;
  2047. uint32_t rem_entries;
  2048. uint8_t *scatter_buf_ptr;
  2049. uint16_t scatter_buf_num;
  2050. uint32_t buf_size = 0;
  2051. soc->wbm_idle_scatter_buf_size =
  2052. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2053. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2054. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2055. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2056. soc->hal_soc, total_mem_size,
  2057. soc->wbm_idle_scatter_buf_size);
  2058. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2059. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2060. FL("scatter bufs size out of bounds"));
  2061. goto fail;
  2062. }
  2063. for (i = 0; i < num_scatter_bufs; i++) {
  2064. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2065. if (!dp_is_soc_reinit(soc)) {
  2066. buf_size = soc->wbm_idle_scatter_buf_size;
  2067. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2068. qdf_mem_alloc_consistent(soc->osdev,
  2069. soc->osdev->
  2070. dev,
  2071. buf_size,
  2072. baseaddr);
  2073. }
  2074. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2075. QDF_TRACE(QDF_MODULE_ID_DP,
  2076. QDF_TRACE_LEVEL_ERROR,
  2077. FL("Scatter lst memory alloc fail"));
  2078. goto fail;
  2079. }
  2080. }
  2081. /* Populate idle list scatter buffers with link descriptor
  2082. * pointers
  2083. */
  2084. scatter_buf_num = 0;
  2085. scatter_buf_ptr = (uint8_t *)(
  2086. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2087. rem_entries = num_entries_per_buf;
  2088. pages = &soc->link_desc_pages;
  2089. page_idx = 0; count = 0;
  2090. offset = 0;
  2091. num_descs_per_page =
  2092. pages->num_element_per_page;
  2093. if (pages->dma_pages)
  2094. dma_pages = pages->dma_pages;
  2095. else
  2096. goto fail;
  2097. while (count < total_link_descs) {
  2098. page_idx = count / num_descs_per_page;
  2099. offset = count % num_descs_per_page;
  2100. cookie = LINK_DESC_COOKIE(count, page_idx);
  2101. hal_set_link_desc_addr(
  2102. (void *)scatter_buf_ptr,
  2103. cookie,
  2104. dma_pages[page_idx].page_p_addr +
  2105. (offset * link_desc_size));
  2106. rem_entries--;
  2107. if (rem_entries) {
  2108. scatter_buf_ptr += entry_size;
  2109. } else {
  2110. rem_entries = num_entries_per_buf;
  2111. scatter_buf_num++;
  2112. if (scatter_buf_num >= num_scatter_bufs)
  2113. break;
  2114. scatter_buf_ptr =
  2115. (uint8_t *)
  2116. (soc->wbm_idle_scatter_buf_base_vaddr[
  2117. scatter_buf_num]);
  2118. }
  2119. count++;
  2120. }
  2121. /* Setup link descriptor idle list in HW */
  2122. hal_setup_link_idle_list(soc->hal_soc,
  2123. soc->wbm_idle_scatter_buf_base_paddr,
  2124. soc->wbm_idle_scatter_buf_base_vaddr,
  2125. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2126. (uint32_t)(scatter_buf_ptr -
  2127. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2128. scatter_buf_num-1])), total_link_descs);
  2129. }
  2130. return 0;
  2131. fail:
  2132. if (soc->wbm_idle_link_ring.hal_srng) {
  2133. wlan_minidump_remove(
  2134. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2135. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2136. WBM_IDLE_LINK, 0);
  2137. }
  2138. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2139. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2140. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2141. soc->wbm_idle_scatter_buf_size,
  2142. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2143. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2144. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2145. }
  2146. }
  2147. pages = &soc->link_desc_pages;
  2148. qdf_minidump_remove(
  2149. (void *)pages->dma_pages->page_v_addr_start);
  2150. qdf_mem_multi_pages_free(soc->osdev,
  2151. pages, 0, false);
  2152. return QDF_STATUS_E_FAILURE;
  2153. fail_page_alloc:
  2154. return QDF_STATUS_E_FAULT;
  2155. }
  2156. /*
  2157. * Free link descriptor pool that was setup HW
  2158. */
  2159. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2160. {
  2161. int i;
  2162. struct qdf_mem_multi_page_t *pages;
  2163. if (soc->wbm_idle_link_ring.hal_srng) {
  2164. wlan_minidump_remove(
  2165. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2166. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2167. WBM_IDLE_LINK, 0);
  2168. }
  2169. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2170. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2171. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2172. soc->wbm_idle_scatter_buf_size,
  2173. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2174. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2175. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2176. }
  2177. }
  2178. pages = &soc->link_desc_pages;
  2179. wlan_minidump_remove(
  2180. (void *)pages->dma_pages->page_v_addr_start);
  2181. qdf_mem_multi_pages_free(soc->osdev,
  2182. pages, 0, false);
  2183. }
  2184. #ifdef IPA_OFFLOAD
  2185. #define REO_DST_RING_SIZE_QCA6290 1023
  2186. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2187. #define REO_DST_RING_SIZE_QCA8074 1023
  2188. #define REO_DST_RING_SIZE_QCN9000 2048
  2189. #else
  2190. #define REO_DST_RING_SIZE_QCA8074 8
  2191. #define REO_DST_RING_SIZE_QCN9000 8
  2192. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2193. #else
  2194. #define REO_DST_RING_SIZE_QCA6290 1024
  2195. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2196. #define REO_DST_RING_SIZE_QCA8074 2048
  2197. #define REO_DST_RING_SIZE_QCN9000 2048
  2198. #else
  2199. #define REO_DST_RING_SIZE_QCA8074 8
  2200. #define REO_DST_RING_SIZE_QCN9000 8
  2201. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2202. #endif /* IPA_OFFLOAD */
  2203. #ifndef FEATURE_WDS
  2204. static void dp_soc_wds_attach(struct dp_soc *soc)
  2205. {
  2206. }
  2207. static void dp_soc_wds_detach(struct dp_soc *soc)
  2208. {
  2209. }
  2210. #endif
  2211. /*
  2212. * dp_soc_reset_ring_map() - Reset cpu ring map
  2213. * @soc: Datapath soc handler
  2214. *
  2215. * This api resets the default cpu ring map
  2216. */
  2217. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2218. {
  2219. uint8_t i;
  2220. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2221. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2222. switch (nss_config) {
  2223. case dp_nss_cfg_first_radio:
  2224. /*
  2225. * Setting Tx ring map for one nss offloaded radio
  2226. */
  2227. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2228. break;
  2229. case dp_nss_cfg_second_radio:
  2230. /*
  2231. * Setting Tx ring for two nss offloaded radios
  2232. */
  2233. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2234. break;
  2235. case dp_nss_cfg_dbdc:
  2236. /*
  2237. * Setting Tx ring map for 2 nss offloaded radios
  2238. */
  2239. soc->tx_ring_map[i] =
  2240. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2241. break;
  2242. case dp_nss_cfg_dbtc:
  2243. /*
  2244. * Setting Tx ring map for 3 nss offloaded radios
  2245. */
  2246. soc->tx_ring_map[i] =
  2247. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2248. break;
  2249. default:
  2250. dp_err("tx_ring_map failed due to invalid nss cfg");
  2251. break;
  2252. }
  2253. }
  2254. }
  2255. /*
  2256. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2257. * @dp_soc - DP soc handle
  2258. * @ring_type - ring type
  2259. * @ring_num - ring_num
  2260. *
  2261. * return 0 or 1
  2262. */
  2263. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2264. {
  2265. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2266. uint8_t status = 0;
  2267. switch (ring_type) {
  2268. case WBM2SW_RELEASE:
  2269. case REO_DST:
  2270. case RXDMA_BUF:
  2271. status = ((nss_config) & (1 << ring_num));
  2272. break;
  2273. default:
  2274. break;
  2275. }
  2276. return status;
  2277. }
  2278. /*
  2279. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2280. * @dp_soc - DP Soc handle
  2281. *
  2282. * Return: Return void
  2283. */
  2284. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2285. {
  2286. int *grp_mask = NULL;
  2287. int group_number;
  2288. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2289. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2290. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2291. group_number, 0x0);
  2292. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2293. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2294. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2295. group_number, 0x0);
  2296. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2297. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2298. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2299. group_number, 0x0);
  2300. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2301. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2302. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2303. group_number, 0x0);
  2304. }
  2305. /*
  2306. * dp_soc_reset_intr_mask() - reset interrupt mask
  2307. * @dp_soc - DP Soc handle
  2308. *
  2309. * Return: Return void
  2310. */
  2311. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2312. {
  2313. uint8_t j;
  2314. int *grp_mask = NULL;
  2315. int group_number, mask, num_ring;
  2316. /* number of tx ring */
  2317. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2318. /*
  2319. * group mask for tx completion ring.
  2320. */
  2321. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2322. /* loop and reset the mask for only offloaded ring */
  2323. for (j = 0; j < num_ring; j++) {
  2324. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2325. continue;
  2326. }
  2327. /*
  2328. * Group number corresponding to tx offloaded ring.
  2329. */
  2330. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2331. if (group_number < 0) {
  2332. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2333. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2334. WBM2SW_RELEASE, j);
  2335. return;
  2336. }
  2337. /* reset the tx mask for offloaded ring */
  2338. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2339. mask &= (~(1 << j));
  2340. /*
  2341. * reset the interrupt mask for offloaded ring.
  2342. */
  2343. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2344. }
  2345. /* number of rx rings */
  2346. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2347. /*
  2348. * group mask for reo destination ring.
  2349. */
  2350. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2351. /* loop and reset the mask for only offloaded ring */
  2352. for (j = 0; j < num_ring; j++) {
  2353. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2354. continue;
  2355. }
  2356. /*
  2357. * Group number corresponding to rx offloaded ring.
  2358. */
  2359. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2360. if (group_number < 0) {
  2361. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2362. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2363. REO_DST, j);
  2364. return;
  2365. }
  2366. /* set the interrupt mask for offloaded ring */
  2367. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2368. mask &= (~(1 << j));
  2369. /*
  2370. * set the interrupt mask to zero for rx offloaded radio.
  2371. */
  2372. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2373. }
  2374. /*
  2375. * group mask for Rx buffer refill ring
  2376. */
  2377. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2378. /* loop and reset the mask for only offloaded ring */
  2379. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2380. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2381. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2382. continue;
  2383. }
  2384. /*
  2385. * Group number corresponding to rx offloaded ring.
  2386. */
  2387. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2388. if (group_number < 0) {
  2389. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2390. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2391. REO_DST, lmac_id);
  2392. return;
  2393. }
  2394. /* set the interrupt mask for offloaded ring */
  2395. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2396. group_number);
  2397. mask &= (~(1 << lmac_id));
  2398. /*
  2399. * set the interrupt mask to zero for rx offloaded radio.
  2400. */
  2401. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2402. group_number, mask);
  2403. }
  2404. }
  2405. #ifdef IPA_OFFLOAD
  2406. /**
  2407. * dp_reo_remap_config() - configure reo remap register value based
  2408. * nss configuration.
  2409. * based on offload_radio value below remap configuration
  2410. * get applied.
  2411. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2412. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2413. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2414. * 3 - both Radios handled by NSS (remap not required)
  2415. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2416. *
  2417. * @remap1: output parameter indicates reo remap 1 register value
  2418. * @remap2: output parameter indicates reo remap 2 register value
  2419. * Return: bool type, true if remap is configured else false.
  2420. */
  2421. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2422. {
  2423. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2424. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2425. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2426. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2427. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2428. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2429. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2430. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2431. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2432. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2433. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2434. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2435. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2436. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2437. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2438. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2439. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2440. return true;
  2441. }
  2442. #else
  2443. static bool dp_reo_remap_config(struct dp_soc *soc,
  2444. uint32_t *remap1,
  2445. uint32_t *remap2)
  2446. {
  2447. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2448. uint8_t target_type;
  2449. target_type = hal_get_target_type(soc->hal_soc);
  2450. switch (offload_radio) {
  2451. case dp_nss_cfg_default:
  2452. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2453. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2454. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2455. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2456. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2457. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2458. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2459. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2460. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2461. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2462. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2463. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2464. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2465. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2466. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2467. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2468. break;
  2469. case dp_nss_cfg_first_radio:
  2470. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2471. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2472. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2473. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2474. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2475. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2476. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2477. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2478. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2479. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2480. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2481. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2482. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2483. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2484. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2485. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2486. break;
  2487. case dp_nss_cfg_second_radio:
  2488. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2489. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2490. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2491. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2492. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2493. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2494. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2495. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2496. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2497. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2498. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2499. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2500. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2501. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2502. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2503. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2504. break;
  2505. case dp_nss_cfg_dbdc:
  2506. case dp_nss_cfg_dbtc:
  2507. /* return false if both or all are offloaded to NSS */
  2508. return false;
  2509. }
  2510. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2511. *remap1, *remap2, offload_radio);
  2512. return true;
  2513. }
  2514. #endif /* IPA_OFFLOAD */
  2515. /*
  2516. * dp_reo_frag_dst_set() - configure reo register to set the
  2517. * fragment destination ring
  2518. * @soc : Datapath soc
  2519. * @frag_dst_ring : output parameter to set fragment destination ring
  2520. *
  2521. * Based on offload_radio below fragment destination rings is selected
  2522. * 0 - TCL
  2523. * 1 - SW1
  2524. * 2 - SW2
  2525. * 3 - SW3
  2526. * 4 - SW4
  2527. * 5 - Release
  2528. * 6 - FW
  2529. * 7 - alternate select
  2530. *
  2531. * return: void
  2532. */
  2533. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2534. {
  2535. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2536. switch (offload_radio) {
  2537. case dp_nss_cfg_default:
  2538. *frag_dst_ring = REO_REMAP_TCL;
  2539. break;
  2540. case dp_nss_cfg_first_radio:
  2541. /*
  2542. * This configuration is valid for single band radio which
  2543. * is also NSS offload.
  2544. */
  2545. case dp_nss_cfg_dbdc:
  2546. case dp_nss_cfg_dbtc:
  2547. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2548. break;
  2549. default:
  2550. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2551. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2552. break;
  2553. }
  2554. }
  2555. #ifdef ENABLE_VERBOSE_DEBUG
  2556. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2557. {
  2558. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2559. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2560. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2561. is_dp_verbose_debug_enabled = true;
  2562. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2563. hal_set_verbose_debug(true);
  2564. else
  2565. hal_set_verbose_debug(false);
  2566. }
  2567. #else
  2568. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2569. {
  2570. }
  2571. #endif
  2572. #ifdef WLAN_FEATURE_STATS_EXT
  2573. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2574. {
  2575. qdf_event_create(&soc->rx_hw_stats_event);
  2576. }
  2577. #else
  2578. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2579. {
  2580. }
  2581. #endif
  2582. static
  2583. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2584. {
  2585. int tx_ring_size;
  2586. int tx_comp_ring_size;
  2587. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2588. int cached;
  2589. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2590. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2591. index, 0, tx_ring_size, 0)) {
  2592. dp_err("dp_srng_setup failed for tcl_data_ring");
  2593. goto fail1;
  2594. }
  2595. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2596. soc->tcl_data_ring[index].alloc_size,
  2597. soc->ctrl_psoc,
  2598. WLAN_MD_DP_SRNG_TCL_DATA,
  2599. "tcl_data_ring");
  2600. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2601. /* Disable cached desc if NSS offload is enabled */
  2602. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2603. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2604. cached = 0;
  2605. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2606. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2607. cached)) {
  2608. dp_err("dp_srng_setup failed for tx_comp_ring");
  2609. goto fail1;
  2610. }
  2611. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2612. soc->tx_comp_ring[index].alloc_size,
  2613. soc->ctrl_psoc,
  2614. WLAN_MD_DP_SRNG_TX_COMP,
  2615. "tcl_comp_ring");
  2616. return QDF_STATUS_SUCCESS;
  2617. fail1:
  2618. return QDF_STATUS_E_FAILURE;
  2619. }
  2620. /*
  2621. * dp_soc_cmn_setup() - Common SoC level initializion
  2622. * @soc: Datapath SOC handle
  2623. *
  2624. * This is an internal function used to setup common SOC data structures,
  2625. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2626. */
  2627. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2628. {
  2629. int i, cached;
  2630. struct hal_reo_params reo_params;
  2631. int tx_ring_size;
  2632. int tx_comp_ring_size;
  2633. int reo_dst_ring_size;
  2634. uint32_t entries;
  2635. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2636. QDF_STATUS status;
  2637. if (qdf_atomic_read(&soc->cmn_init_done))
  2638. return 0;
  2639. if (dp_hw_link_desc_pool_setup(soc))
  2640. goto fail1;
  2641. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2642. dp_enable_verbose_debug(soc);
  2643. /* Setup SRNG rings */
  2644. /* Common rings */
  2645. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2646. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2647. entries, 0)) {
  2648. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2649. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2650. goto fail1;
  2651. }
  2652. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2653. soc->wbm_desc_rel_ring.alloc_size,
  2654. soc->ctrl_psoc,
  2655. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2656. "wbm_desc_rel_ring");
  2657. soc->num_tcl_data_rings = 0;
  2658. /* Tx data rings */
  2659. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2660. soc->num_tcl_data_rings =
  2661. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2662. tx_comp_ring_size =
  2663. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2664. tx_ring_size =
  2665. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2666. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2667. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2668. if (status != QDF_STATUS_SUCCESS)
  2669. goto fail1;
  2670. }
  2671. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2672. status = dp_setup_tx_ring_pair_by_index(soc,
  2673. IPA_TCL_DATA_RING_IDX);
  2674. if (status != QDF_STATUS_SUCCESS)
  2675. goto fail1;
  2676. }
  2677. } else {
  2678. /* This will be incremented during per pdev ring setup */
  2679. soc->num_tcl_data_rings = 0;
  2680. }
  2681. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2682. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2683. entries, 0)) {
  2684. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2685. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2686. goto fail2;
  2687. }
  2688. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2689. soc->tcl_cmd_credit_ring.alloc_size,
  2690. soc->ctrl_psoc,
  2691. WLAN_MD_DP_SRNG_TCL_CMD,
  2692. "tcl_cmd_credit_ring");
  2693. if (dp_tx_soc_attach(soc)) {
  2694. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2695. FL("dp_tx_soc_attach failed"));
  2696. goto fail1;
  2697. }
  2698. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2699. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2700. entries, 0)) {
  2701. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2702. FL("dp_srng_setup failed for tcl_status_ring"));
  2703. goto fail2;
  2704. }
  2705. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2706. soc->tcl_status_ring.alloc_size,
  2707. soc->ctrl_psoc,
  2708. WLAN_MD_DP_SRNG_TCL_STATUS,
  2709. "tcl_status_ring");
  2710. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2711. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2712. * descriptors
  2713. */
  2714. /* Rx data rings */
  2715. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2716. soc->num_reo_dest_rings =
  2717. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2718. QDF_TRACE(QDF_MODULE_ID_DP,
  2719. QDF_TRACE_LEVEL_INFO,
  2720. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2721. /* Disable cached desc if NSS offload is enabled */
  2722. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2723. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2724. cached = 0;
  2725. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2726. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2727. i, 0, reo_dst_ring_size, cached)) {
  2728. QDF_TRACE(QDF_MODULE_ID_DP,
  2729. QDF_TRACE_LEVEL_ERROR,
  2730. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2731. goto fail2;
  2732. }
  2733. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2734. soc->reo_dest_ring[i].alloc_size,
  2735. soc->ctrl_psoc,
  2736. WLAN_MD_DP_SRNG_REO_DEST,
  2737. "reo_dest_ring");
  2738. }
  2739. } else {
  2740. /* This will be incremented during per pdev ring setup */
  2741. soc->num_reo_dest_rings = 0;
  2742. }
  2743. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2744. /* LMAC RxDMA to SW Rings configuration */
  2745. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2746. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2747. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2748. RXDMA_DST, 0, i, entries, 0)) {
  2749. QDF_TRACE(QDF_MODULE_ID_DP,
  2750. QDF_TRACE_LEVEL_ERROR,
  2751. FL(RNG_ERR "rxdma_err_dst_ring"));
  2752. goto fail2;
  2753. }
  2754. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2755. soc->rxdma_err_dst_ring[i].alloc_size,
  2756. soc->ctrl_psoc,
  2757. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2758. "rxdma_err_dst");
  2759. }
  2760. }
  2761. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2762. /* REO reinjection ring */
  2763. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2764. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2765. entries, 0)) {
  2766. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2767. FL("dp_srng_setup failed for reo_reinject_ring"));
  2768. goto fail2;
  2769. }
  2770. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2771. soc->reo_reinject_ring.alloc_size,
  2772. soc->ctrl_psoc,
  2773. WLAN_MD_DP_SRNG_REO_REINJECT,
  2774. "reo_reinject_ring");
  2775. /* Rx release ring */
  2776. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2777. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2778. 0)) {
  2779. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2780. FL("dp_srng_setup failed for rx_rel_ring"));
  2781. goto fail2;
  2782. }
  2783. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2784. soc->rx_rel_ring.alloc_size,
  2785. soc->ctrl_psoc,
  2786. WLAN_MD_DP_SRNG_RX_REL,
  2787. "reo_release_ring");
  2788. /* Rx exception ring */
  2789. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2790. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2791. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2792. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2793. FL("dp_srng_setup failed for reo_exception_ring"));
  2794. goto fail2;
  2795. }
  2796. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2797. soc->reo_exception_ring.alloc_size,
  2798. soc->ctrl_psoc,
  2799. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2800. "reo_exception_ring");
  2801. /* REO command and status rings */
  2802. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2803. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2804. 0)) {
  2805. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2806. FL("dp_srng_setup failed for reo_cmd_ring"));
  2807. goto fail2;
  2808. }
  2809. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2810. soc->reo_cmd_ring.alloc_size,
  2811. soc->ctrl_psoc,
  2812. WLAN_MD_DP_SRNG_REO_CMD,
  2813. "reo_cmd_ring");
  2814. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2815. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2816. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2817. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2818. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2819. 0)) {
  2820. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2821. FL("dp_srng_setup failed for reo_status_ring"));
  2822. goto fail2;
  2823. }
  2824. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2825. soc->reo_status_ring.alloc_size,
  2826. soc->ctrl_psoc,
  2827. WLAN_MD_DP_SRNG_REO_STATUS,
  2828. "reo_status_ring");
  2829. /*
  2830. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2831. * WMAC2 is not there in IPQ6018 platform.
  2832. */
  2833. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2834. dp_soc_disable_mac2_intr_mask(soc);
  2835. }
  2836. /* Reset the cpu ring map if radio is NSS offloaded */
  2837. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2838. dp_soc_reset_cpu_ring_map(soc);
  2839. dp_soc_reset_intr_mask(soc);
  2840. }
  2841. /* Setup HW REO */
  2842. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2843. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2844. /*
  2845. * Reo ring remap is not required if both radios
  2846. * are offloaded to NSS
  2847. */
  2848. if (!dp_reo_remap_config(soc,
  2849. &reo_params.remap1,
  2850. &reo_params.remap2))
  2851. goto out;
  2852. reo_params.rx_hash_enabled = true;
  2853. }
  2854. /* setup the global rx defrag waitlist */
  2855. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2856. soc->rx.defrag.timeout_ms =
  2857. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2858. soc->rx.defrag.next_flush_ms = 0;
  2859. soc->rx.flags.defrag_timeout_check =
  2860. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2861. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2862. dp_create_ext_stats_event(soc);
  2863. out:
  2864. /*
  2865. * set the fragment destination ring
  2866. */
  2867. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2868. hal_reo_setup(soc->hal_soc, &reo_params);
  2869. hal_reo_set_err_dst_remap(soc->hal_soc);
  2870. qdf_atomic_set(&soc->cmn_init_done, 1);
  2871. dp_soc_wds_attach(soc);
  2872. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2873. return 0;
  2874. fail2:
  2875. dp_tx_soc_detach(soc);
  2876. fail1:
  2877. /*
  2878. * Cleanup will be done as part of soc_detach, which will
  2879. * be called on pdev attach failure
  2880. */
  2881. return QDF_STATUS_E_FAILURE;
  2882. }
  2883. /*
  2884. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2885. *
  2886. * @soc: Datapath SOC handle
  2887. *
  2888. * This function is responsible for cleaning up DP resource of Soc
  2889. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2890. * dp_soc_detach_wifi3 could not identify some of them
  2891. * whether they have done initialized or not accurately.
  2892. *
  2893. */
  2894. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2895. {
  2896. if (!dp_is_soc_reinit(soc)) {
  2897. dp_tx_soc_detach(soc);
  2898. }
  2899. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2900. dp_reo_cmdlist_destroy(soc);
  2901. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2902. }
  2903. static QDF_STATUS
  2904. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2905. int force);
  2906. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2907. {
  2908. struct cdp_lro_hash_config lro_hash;
  2909. QDF_STATUS status;
  2910. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2911. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2912. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2913. dp_err("LRO, GRO and RX hash disabled");
  2914. return QDF_STATUS_E_FAILURE;
  2915. }
  2916. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2917. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2918. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2919. lro_hash.lro_enable = 1;
  2920. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2921. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2922. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2923. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2924. }
  2925. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2926. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2927. LRO_IPV4_SEED_ARR_SZ));
  2928. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2929. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2930. LRO_IPV6_SEED_ARR_SZ));
  2931. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2932. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2933. QDF_BUG(0);
  2934. dp_err("lro_hash_config not configured");
  2935. return QDF_STATUS_E_FAILURE;
  2936. }
  2937. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2938. pdev->pdev_id,
  2939. &lro_hash);
  2940. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2941. dp_err("failed to send lro_hash_config to FW %u", status);
  2942. return status;
  2943. }
  2944. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2945. lro_hash.lro_enable, lro_hash.tcp_flag,
  2946. lro_hash.tcp_flag_mask);
  2947. dp_info("toeplitz_hash_ipv4:");
  2948. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2949. lro_hash.toeplitz_hash_ipv4,
  2950. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2951. LRO_IPV4_SEED_ARR_SZ));
  2952. dp_info("toeplitz_hash_ipv6:");
  2953. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2954. lro_hash.toeplitz_hash_ipv6,
  2955. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2956. LRO_IPV6_SEED_ARR_SZ));
  2957. return status;
  2958. }
  2959. /*
  2960. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2961. * @soc: data path SoC handle
  2962. * @pdev: Physical device handle
  2963. *
  2964. * Return: 0 - success, > 0 - failure
  2965. */
  2966. #ifdef QCA_HOST2FW_RXBUF_RING
  2967. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2968. struct dp_pdev *pdev)
  2969. {
  2970. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2971. int max_mac_rings;
  2972. int i;
  2973. int ring_size;
  2974. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2975. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2976. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2977. for (i = 0; i < max_mac_rings; i++) {
  2978. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2979. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2980. RXDMA_BUF, 1, i, ring_size, 0)) {
  2981. QDF_TRACE(QDF_MODULE_ID_DP,
  2982. QDF_TRACE_LEVEL_ERROR,
  2983. FL("failed rx mac ring setup"));
  2984. return QDF_STATUS_E_FAILURE;
  2985. }
  2986. }
  2987. return QDF_STATUS_SUCCESS;
  2988. }
  2989. #else
  2990. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2991. struct dp_pdev *pdev)
  2992. {
  2993. return QDF_STATUS_SUCCESS;
  2994. }
  2995. #endif
  2996. /**
  2997. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2998. * @pdev - DP_PDEV handle
  2999. *
  3000. * Return: void
  3001. */
  3002. static inline void
  3003. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3004. {
  3005. uint8_t map_id;
  3006. struct dp_soc *soc = pdev->soc;
  3007. if (!soc)
  3008. return;
  3009. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3010. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3011. default_dscp_tid_map,
  3012. sizeof(default_dscp_tid_map));
  3013. }
  3014. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3015. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3016. default_dscp_tid_map,
  3017. map_id);
  3018. }
  3019. }
  3020. /**
  3021. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3022. * @pdev - DP_PDEV handle
  3023. *
  3024. * Return: void
  3025. */
  3026. static inline void
  3027. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3028. {
  3029. struct dp_soc *soc = pdev->soc;
  3030. if (!soc)
  3031. return;
  3032. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3033. sizeof(default_pcp_tid_map));
  3034. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3035. }
  3036. #ifdef IPA_OFFLOAD
  3037. /**
  3038. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3039. * @soc: data path instance
  3040. * @pdev: core txrx pdev context
  3041. *
  3042. * Return: QDF_STATUS_SUCCESS: success
  3043. * QDF_STATUS_E_RESOURCES: Error return
  3044. */
  3045. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3046. struct dp_pdev *pdev)
  3047. {
  3048. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3049. int entries;
  3050. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3051. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3052. /* Setup second Rx refill buffer ring */
  3053. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3054. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  3055. ) {
  3056. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3057. FL("dp_srng_setup failed second rx refill ring"));
  3058. return QDF_STATUS_E_FAILURE;
  3059. }
  3060. return QDF_STATUS_SUCCESS;
  3061. }
  3062. /**
  3063. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3064. * @soc: data path instance
  3065. * @pdev: core txrx pdev context
  3066. *
  3067. * Return: void
  3068. */
  3069. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3070. struct dp_pdev *pdev)
  3071. {
  3072. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3073. IPA_RX_REFILL_BUF_RING_IDX);
  3074. }
  3075. #else
  3076. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3077. struct dp_pdev *pdev)
  3078. {
  3079. return QDF_STATUS_SUCCESS;
  3080. }
  3081. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3082. struct dp_pdev *pdev)
  3083. {
  3084. }
  3085. #endif
  3086. #if !defined(DISABLE_MON_CONFIG)
  3087. /**
  3088. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3089. * @soc: soc handle
  3090. * @pdev: physical device handle
  3091. *
  3092. * Return: nonzero on failure and zero on success
  3093. */
  3094. static
  3095. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3096. {
  3097. int mac_id = 0;
  3098. int pdev_id = pdev->pdev_id;
  3099. int entries;
  3100. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3101. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3102. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3103. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3104. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3105. entries =
  3106. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3107. if (dp_srng_setup(soc,
  3108. &soc->rxdma_mon_buf_ring[lmac_id],
  3109. RXDMA_MONITOR_BUF, 0, lmac_id,
  3110. entries, 0)) {
  3111. QDF_TRACE(QDF_MODULE_ID_DP,
  3112. QDF_TRACE_LEVEL_ERROR,
  3113. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3114. return QDF_STATUS_E_NOMEM;
  3115. }
  3116. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3117. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3118. soc->ctrl_psoc,
  3119. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3120. "rxdma_mon_buf_ring");
  3121. entries =
  3122. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3123. if (dp_srng_setup(soc,
  3124. &soc->rxdma_mon_dst_ring[lmac_id],
  3125. RXDMA_MONITOR_DST, 0, lmac_id,
  3126. entries, 0)) {
  3127. QDF_TRACE(QDF_MODULE_ID_DP,
  3128. QDF_TRACE_LEVEL_ERROR,
  3129. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3130. return QDF_STATUS_E_NOMEM;
  3131. }
  3132. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3133. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3134. soc->ctrl_psoc,
  3135. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3136. "rxdma_mon_dst");
  3137. entries =
  3138. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3139. if (dp_srng_setup(soc,
  3140. &soc->rxdma_mon_status_ring[lmac_id],
  3141. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3142. entries, 0)) {
  3143. QDF_TRACE(QDF_MODULE_ID_DP,
  3144. QDF_TRACE_LEVEL_ERROR,
  3145. FL(RNG_ERR "rxdma_mon_status_ring"));
  3146. return QDF_STATUS_E_NOMEM;
  3147. }
  3148. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3149. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3150. soc->ctrl_psoc,
  3151. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3152. "rxdma_mon_status");
  3153. entries =
  3154. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3155. if (dp_srng_setup(soc,
  3156. &soc->rxdma_mon_desc_ring[lmac_id],
  3157. RXDMA_MONITOR_DESC, 0, lmac_id,
  3158. entries, 0)) {
  3159. QDF_TRACE(QDF_MODULE_ID_DP,
  3160. QDF_TRACE_LEVEL_ERROR,
  3161. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3162. return QDF_STATUS_E_NOMEM;
  3163. }
  3164. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3165. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3166. soc->ctrl_psoc,
  3167. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3168. "rxdma_mon_desc");
  3169. } else {
  3170. entries =
  3171. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3172. if (dp_srng_setup(soc,
  3173. &soc->rxdma_mon_status_ring[lmac_id],
  3174. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3175. entries, 0)) {
  3176. QDF_TRACE(QDF_MODULE_ID_DP,
  3177. QDF_TRACE_LEVEL_ERROR,
  3178. FL(RNG_ERR "rxdma_mon_status_ring"));
  3179. return QDF_STATUS_E_NOMEM;
  3180. }
  3181. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3182. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3183. soc->ctrl_psoc,
  3184. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3185. "rxdma_mon_status_ring");
  3186. }
  3187. }
  3188. return QDF_STATUS_SUCCESS;
  3189. }
  3190. #else
  3191. static
  3192. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3193. {
  3194. return QDF_STATUS_SUCCESS;
  3195. }
  3196. #endif
  3197. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3198. * @pdev_hdl: pdev handle
  3199. */
  3200. #ifdef ATH_SUPPORT_EXT_STAT
  3201. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3202. {
  3203. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3204. struct dp_soc *soc = pdev->soc;
  3205. struct dp_vdev *vdev = NULL;
  3206. struct dp_peer *peer = NULL;
  3207. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3208. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3209. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3210. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3211. dp_cal_client_update_peer_stats(&peer->stats);
  3212. }
  3213. }
  3214. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3215. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3216. }
  3217. #else
  3218. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3219. {
  3220. }
  3221. #endif
  3222. /*
  3223. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3224. * @pdev: Datapath PDEV handle
  3225. *
  3226. * Return: QDF_STATUS_SUCCESS: Success
  3227. * QDF_STATUS_E_NOMEM: Error
  3228. */
  3229. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3230. {
  3231. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3232. if (!pdev->ppdu_tlv_buf) {
  3233. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3234. return QDF_STATUS_E_NOMEM;
  3235. }
  3236. return QDF_STATUS_SUCCESS;
  3237. }
  3238. /*
  3239. * dp_pdev_attach_wifi3() - attach txrx pdev
  3240. * @txrx_soc: Datapath SOC handle
  3241. * @htc_handle: HTC handle for host-target interface
  3242. * @qdf_osdev: QDF OS device
  3243. * @pdev_id: PDEV ID
  3244. *
  3245. * Return: QDF_STATUS
  3246. */
  3247. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3248. HTC_HANDLE htc_handle,
  3249. qdf_device_t qdf_osdev,
  3250. uint8_t pdev_id)
  3251. {
  3252. int ring_size;
  3253. int entries;
  3254. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3255. int nss_cfg;
  3256. void *sojourn_buf;
  3257. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3258. struct dp_pdev *pdev = NULL;
  3259. QDF_STATUS ret;
  3260. if (dp_is_soc_reinit(soc)) {
  3261. pdev = soc->pdev_list[pdev_id];
  3262. } else {
  3263. pdev = qdf_mem_malloc(sizeof(*pdev));
  3264. wlan_minidump_log(pdev, sizeof(*pdev),
  3265. soc->ctrl_psoc,
  3266. WLAN_MD_DP_PDEV,
  3267. "dp_pdev");
  3268. }
  3269. if (!pdev) {
  3270. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3271. FL("DP PDEV memory allocation failed"));
  3272. ret = QDF_STATUS_E_NOMEM;
  3273. goto fail0;
  3274. }
  3275. pdev->soc = soc;
  3276. pdev->pdev_id = pdev_id;
  3277. pdev->filter = dp_mon_filter_alloc(pdev);
  3278. if (!pdev->filter) {
  3279. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3280. FL("Memory allocation failed for monitor filters"));
  3281. qdf_mem_free(pdev);
  3282. ret = QDF_STATUS_E_NOMEM;
  3283. goto fail0;
  3284. }
  3285. /*
  3286. * Variable to prevent double pdev deinitialization during
  3287. * radio detach execution .i.e. in the absence of any vdev.
  3288. */
  3289. pdev->pdev_deinit = 0;
  3290. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3291. if (!pdev->invalid_peer) {
  3292. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3293. FL("Invalid peer memory allocation failed"));
  3294. dp_mon_filter_dealloc(pdev);
  3295. qdf_mem_free(pdev);
  3296. ret = QDF_STATUS_E_NOMEM;
  3297. goto fail0;
  3298. }
  3299. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3300. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3301. if (!pdev->wlan_cfg_ctx) {
  3302. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3303. FL("pdev cfg_attach failed"));
  3304. qdf_mem_free(pdev->invalid_peer);
  3305. dp_mon_filter_dealloc(pdev);
  3306. qdf_mem_free(pdev);
  3307. ret = QDF_STATUS_E_FAILURE;
  3308. goto fail0;
  3309. }
  3310. /*
  3311. * set nss pdev config based on soc config
  3312. */
  3313. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3314. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3315. (nss_cfg & (1 << pdev_id)));
  3316. soc->pdev_list[pdev_id] = pdev;
  3317. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3318. soc->pdev_count++;
  3319. pdev->target_pdev_id =
  3320. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  3321. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  3322. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  3323. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  3324. }
  3325. TAILQ_INIT(&pdev->vdev_list);
  3326. qdf_spinlock_create(&pdev->vdev_list_lock);
  3327. pdev->vdev_count = 0;
  3328. qdf_spinlock_create(&pdev->tx_mutex);
  3329. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3330. TAILQ_INIT(&pdev->neighbour_peers_list);
  3331. pdev->neighbour_peers_added = false;
  3332. pdev->monitor_configured = false;
  3333. pdev->enable_reap_timer_non_pkt = false;
  3334. if (dp_soc_cmn_setup(soc)) {
  3335. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3336. FL("dp_soc_cmn_setup failed"));
  3337. ret = QDF_STATUS_E_FAILURE;
  3338. goto fail1;
  3339. }
  3340. /* Setup per PDEV TCL rings if configured */
  3341. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3342. ring_size =
  3343. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3344. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3345. pdev_id, pdev_id, ring_size, 0)) {
  3346. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3347. FL("dp_srng_setup failed for tcl_data_ring"));
  3348. ret = QDF_STATUS_E_FAILURE;
  3349. goto fail1;
  3350. }
  3351. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3352. soc->tcl_data_ring[pdev_id].alloc_size,
  3353. soc->ctrl_psoc,
  3354. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3355. ring_size =
  3356. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3357. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3358. WBM2SW_RELEASE, pdev_id, pdev_id,
  3359. ring_size, 0)) {
  3360. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3361. FL("dp_srng_setup failed for tx_comp_ring"));
  3362. ret = QDF_STATUS_E_FAILURE;
  3363. goto fail1;
  3364. }
  3365. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3366. soc->tcl_data_ring[pdev_id].alloc_size,
  3367. soc->ctrl_psoc,
  3368. WLAN_MD_DP_SRNG_TX_COMP,
  3369. "tcl_comp_ring");
  3370. soc->num_tcl_data_rings++;
  3371. }
  3372. /* Tx specific init */
  3373. if (dp_tx_pdev_attach(pdev)) {
  3374. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3375. FL("dp_tx_pdev_attach failed"));
  3376. ret = QDF_STATUS_E_FAILURE;
  3377. goto fail1;
  3378. }
  3379. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3380. /* Setup per PDEV REO rings if configured */
  3381. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3382. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3383. pdev_id, pdev_id, ring_size, 0)) {
  3384. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3385. FL("dp_srng_setup failed for reo_dest_ringn"));
  3386. ret = QDF_STATUS_E_FAILURE;
  3387. goto fail1;
  3388. }
  3389. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3390. soc->reo_dest_ring[pdev_id].alloc_size,
  3391. soc->ctrl_psoc,
  3392. WLAN_MD_DP_SRNG_REO_DEST,
  3393. "reo_dest_ring");
  3394. soc->num_reo_dest_rings++;
  3395. }
  3396. ring_size =
  3397. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3398. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3399. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3400. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3401. FL("dp_srng_setup failed rx refill ring"));
  3402. ret = QDF_STATUS_E_FAILURE;
  3403. goto fail1;
  3404. }
  3405. if (dp_rxdma_ring_setup(soc, pdev)) {
  3406. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3407. FL("RXDMA ring config failed"));
  3408. ret = QDF_STATUS_E_FAILURE;
  3409. goto fail1;
  3410. }
  3411. if (dp_mon_rings_setup(soc, pdev)) {
  3412. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3413. FL("MONITOR rings setup failed"));
  3414. ret = QDF_STATUS_E_FAILURE;
  3415. goto fail1;
  3416. }
  3417. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3418. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3419. if (dp_srng_setup(soc,
  3420. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3421. RXDMA_DST,
  3422. 0, pdev->lmac_id, entries, 0)) {
  3423. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3424. FL(RNG_ERR "rxdma_err_dst_ring"));
  3425. ret = QDF_STATUS_E_FAILURE;
  3426. goto fail1;
  3427. }
  3428. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3429. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3430. soc->ctrl_psoc,
  3431. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3432. "rxdma_err_dst_ring");
  3433. }
  3434. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3435. ret = QDF_STATUS_E_FAILURE;
  3436. goto fail1;
  3437. }
  3438. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3439. ret = QDF_STATUS_E_FAILURE;
  3440. goto fail1;
  3441. }
  3442. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3443. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3444. FL("dp_ipa_uc_attach failed"));
  3445. ret = QDF_STATUS_E_FAILURE;
  3446. goto fail1;
  3447. }
  3448. /* Rx specific init */
  3449. if (dp_rx_pdev_attach(pdev)) {
  3450. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3451. FL("dp_rx_pdev_attach failed"));
  3452. ret = QDF_STATUS_E_FAILURE;
  3453. goto fail2;
  3454. }
  3455. DP_STATS_INIT(pdev);
  3456. /* Monitor filter init */
  3457. pdev->mon_filter_mode = MON_FILTER_ALL;
  3458. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3459. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3460. pdev->fp_data_filter = FILTER_DATA_ALL;
  3461. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3462. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3463. pdev->mo_data_filter = FILTER_DATA_ALL;
  3464. dp_local_peer_id_pool_init(pdev);
  3465. dp_dscp_tid_map_setup(pdev);
  3466. dp_pcp_tid_map_setup(pdev);
  3467. /* Rx monitor mode specific init */
  3468. if (dp_rx_pdev_mon_attach(pdev)) {
  3469. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3470. "dp_rx_pdev_mon_attach failed");
  3471. ret = QDF_STATUS_E_FAILURE;
  3472. goto fail2;
  3473. }
  3474. if (dp_wdi_event_attach(pdev)) {
  3475. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3476. "dp_wdi_evet_attach failed");
  3477. ret = QDF_STATUS_E_FAILURE;
  3478. goto wdi_attach_fail;
  3479. }
  3480. /* set the reo destination during initialization */
  3481. pdev->reo_dest = pdev->pdev_id + 1;
  3482. /*
  3483. * initialize ppdu tlv list
  3484. */
  3485. TAILQ_INIT(&pdev->ppdu_info_list);
  3486. pdev->tlv_count = 0;
  3487. pdev->list_depth = 0;
  3488. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3489. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3490. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3491. TRUE);
  3492. if (pdev->sojourn_buf) {
  3493. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3494. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3495. }
  3496. /* initlialize cal client timer */
  3497. dp_cal_client_attach(&pdev->cal_client_ctx,
  3498. dp_pdev_to_cdp_pdev(pdev),
  3499. pdev->soc->osdev,
  3500. &dp_iterate_update_peer_list);
  3501. qdf_event_create(&pdev->fw_peer_stats_event);
  3502. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3503. dp_init_tso_stats(pdev);
  3504. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3505. ret = QDF_STATUS_E_FAILURE;
  3506. goto fail1;
  3507. }
  3508. dp_tx_ppdu_stats_attach(pdev);
  3509. return QDF_STATUS_SUCCESS;
  3510. wdi_attach_fail:
  3511. /*
  3512. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3513. * and hence need not to be done here.
  3514. */
  3515. dp_rx_pdev_mon_detach(pdev);
  3516. fail2:
  3517. dp_rx_pdev_detach(pdev);
  3518. fail1:
  3519. if (pdev->invalid_peer)
  3520. qdf_mem_free(pdev->invalid_peer);
  3521. if (pdev->filter)
  3522. dp_mon_filter_dealloc(pdev);
  3523. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3524. fail0:
  3525. return ret;
  3526. }
  3527. /*
  3528. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3529. * @soc: data path SoC handle
  3530. * @pdev: Physical device handle
  3531. *
  3532. * Return: void
  3533. */
  3534. #ifdef QCA_HOST2FW_RXBUF_RING
  3535. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3536. struct dp_pdev *pdev)
  3537. {
  3538. int i;
  3539. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3540. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3541. RXDMA_BUF, 1);
  3542. if (soc->reap_timer_init) {
  3543. qdf_timer_free(&soc->mon_reap_timer);
  3544. soc->reap_timer_init = 0;
  3545. }
  3546. }
  3547. #else
  3548. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3549. struct dp_pdev *pdev)
  3550. {
  3551. if (soc->lmac_timer_init) {
  3552. qdf_timer_stop(&soc->lmac_reap_timer);
  3553. qdf_timer_free(&soc->lmac_reap_timer);
  3554. soc->lmac_timer_init = 0;
  3555. }
  3556. }
  3557. #endif
  3558. /*
  3559. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3560. * @pdev: device object
  3561. *
  3562. * Return: void
  3563. */
  3564. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3565. {
  3566. struct dp_neighbour_peer *peer = NULL;
  3567. struct dp_neighbour_peer *temp_peer = NULL;
  3568. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3569. neighbour_peer_list_elem, temp_peer) {
  3570. /* delete this peer from the list */
  3571. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3572. peer, neighbour_peer_list_elem);
  3573. qdf_mem_free(peer);
  3574. }
  3575. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3576. }
  3577. /**
  3578. * dp_htt_ppdu_stats_detach() - detach stats resources
  3579. * @pdev: Datapath PDEV handle
  3580. *
  3581. * Return: void
  3582. */
  3583. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3584. {
  3585. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3586. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3587. ppdu_info_list_elem, ppdu_info_next) {
  3588. if (!ppdu_info)
  3589. break;
  3590. qdf_assert_always(ppdu_info->nbuf);
  3591. qdf_nbuf_free(ppdu_info->nbuf);
  3592. qdf_mem_free(ppdu_info);
  3593. }
  3594. if (pdev->ppdu_tlv_buf)
  3595. qdf_mem_free(pdev->ppdu_tlv_buf);
  3596. }
  3597. #if !defined(DISABLE_MON_CONFIG)
  3598. static
  3599. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3600. int mac_id)
  3601. {
  3602. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3603. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3604. dp_srng_cleanup(soc,
  3605. &soc->rxdma_mon_buf_ring[mac_id],
  3606. RXDMA_MONITOR_BUF, 0);
  3607. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3608. dp_srng_cleanup(soc,
  3609. &soc->rxdma_mon_dst_ring[mac_id],
  3610. RXDMA_MONITOR_DST, 0);
  3611. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3612. dp_srng_cleanup(soc,
  3613. &soc->rxdma_mon_status_ring[mac_id],
  3614. RXDMA_MONITOR_STATUS, 0);
  3615. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3616. dp_srng_cleanup(soc,
  3617. &soc->rxdma_mon_desc_ring[mac_id],
  3618. RXDMA_MONITOR_DESC, 0);
  3619. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3620. dp_srng_cleanup(soc,
  3621. &soc->rxdma_err_dst_ring[mac_id],
  3622. RXDMA_DST, 0);
  3623. } else {
  3624. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3625. dp_srng_cleanup(soc,
  3626. &soc->rxdma_mon_status_ring[mac_id],
  3627. RXDMA_MONITOR_STATUS, 0);
  3628. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3629. dp_srng_cleanup(soc,
  3630. &soc->rxdma_err_dst_ring[mac_id],
  3631. RXDMA_DST, 0);
  3632. }
  3633. }
  3634. #else
  3635. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3636. int mac_id)
  3637. {
  3638. }
  3639. #endif
  3640. /**
  3641. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3642. *
  3643. * @soc: soc handle
  3644. * @pdev: datapath physical dev handle
  3645. * @mac_id: mac number
  3646. *
  3647. * Return: None
  3648. */
  3649. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3650. int mac_id)
  3651. {
  3652. }
  3653. /**
  3654. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3655. * @pdev: dp pdev handle
  3656. *
  3657. * Return: None
  3658. */
  3659. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3660. {
  3661. uint16_t len = 0;
  3662. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3663. len = sizeof(struct dp_pdev) -
  3664. offsetof(struct dp_pdev, pdev_deinit) -
  3665. sizeof(pdev->pdev_deinit);
  3666. dp_pdev_offset = dp_pdev_offset +
  3667. offsetof(struct dp_pdev, pdev_deinit) +
  3668. sizeof(pdev->pdev_deinit);
  3669. qdf_mem_zero(dp_pdev_offset, len);
  3670. }
  3671. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3672. /**
  3673. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3674. * @pdev: Datapath PDEV handle
  3675. *
  3676. * This is the last chance to flush all pending dp vdevs/peers,
  3677. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3678. * will be covered here.
  3679. *
  3680. * Return: None
  3681. */
  3682. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3683. {
  3684. struct dp_vdev *vdev = NULL;
  3685. while (true) {
  3686. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3687. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3688. if (vdev->delete.pending)
  3689. break;
  3690. }
  3691. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3692. /*
  3693. * vdev will be freed when all peers get cleanup,
  3694. * dp_delete_pending_vdev will remove vdev from vdev_list
  3695. * in pdev.
  3696. */
  3697. if (vdev)
  3698. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3699. else
  3700. break;
  3701. }
  3702. }
  3703. #else
  3704. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3705. {
  3706. }
  3707. #endif
  3708. /**
  3709. * dp_pdev_deinit() - Deinit txrx pdev
  3710. * @txrx_pdev: Datapath PDEV handle
  3711. * @force: Force deinit
  3712. *
  3713. * Return: None
  3714. */
  3715. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3716. {
  3717. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3718. struct dp_soc *soc = pdev->soc;
  3719. qdf_nbuf_t curr_nbuf, next_nbuf;
  3720. int mac_id;
  3721. /*
  3722. * Prevent double pdev deinitialization during radio detach
  3723. * execution .i.e. in the absence of any vdev
  3724. */
  3725. if (pdev->pdev_deinit)
  3726. return;
  3727. pdev->pdev_deinit = 1;
  3728. dp_wdi_event_detach(pdev);
  3729. dp_pdev_flush_pending_vdevs(pdev);
  3730. dp_tx_pdev_detach(pdev);
  3731. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3732. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3733. TCL_DATA, pdev->pdev_id);
  3734. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3735. WBM2SW_RELEASE, pdev->pdev_id);
  3736. }
  3737. dp_pktlogmod_exit(pdev);
  3738. dp_rx_fst_detach(soc, pdev);
  3739. dp_rx_pdev_detach(pdev);
  3740. dp_rx_pdev_mon_detach(pdev);
  3741. dp_neighbour_peers_detach(pdev);
  3742. qdf_spinlock_destroy(&pdev->tx_mutex);
  3743. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3744. dp_ipa_uc_detach(soc, pdev);
  3745. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3746. /* Cleanup per PDEV REO rings if configured */
  3747. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3748. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3749. REO_DST, pdev->pdev_id);
  3750. }
  3751. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3752. RXDMA_BUF, 0);
  3753. dp_rxdma_ring_cleanup(soc, pdev);
  3754. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3755. int lmac_id =
  3756. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3757. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3758. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3759. RXDMA_DST, 0);
  3760. }
  3761. curr_nbuf = pdev->invalid_peer_head_msdu;
  3762. while (curr_nbuf) {
  3763. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3764. qdf_nbuf_free(curr_nbuf);
  3765. curr_nbuf = next_nbuf;
  3766. }
  3767. pdev->invalid_peer_head_msdu = NULL;
  3768. pdev->invalid_peer_tail_msdu = NULL;
  3769. dp_htt_ppdu_stats_detach(pdev);
  3770. dp_tx_ppdu_stats_detach(pdev);
  3771. qdf_nbuf_free(pdev->sojourn_buf);
  3772. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3773. dp_cal_client_detach(&pdev->cal_client_ctx);
  3774. soc->pdev_count--;
  3775. /* only do soc common cleanup when last pdev do detach */
  3776. if (!(soc->pdev_count))
  3777. dp_soc_cmn_cleanup(soc);
  3778. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3779. if (pdev->invalid_peer)
  3780. qdf_mem_free(pdev->invalid_peer);
  3781. /*
  3782. * Fee the monitor filter allocated and stored
  3783. */
  3784. if (pdev->filter)
  3785. dp_mon_filter_dealloc(pdev);
  3786. qdf_mem_free(pdev->dp_txrx_handle);
  3787. dp_pdev_mem_reset(pdev);
  3788. }
  3789. /**
  3790. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3791. * @psoc: Datapath psoc handle
  3792. * @pdev_id: Id of datapath PDEV handle
  3793. * @force: Force deinit
  3794. *
  3795. * Return: QDF_STATUS
  3796. */
  3797. static QDF_STATUS
  3798. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3799. int force)
  3800. {
  3801. struct dp_soc *soc = (struct dp_soc *)psoc;
  3802. struct dp_pdev *txrx_pdev =
  3803. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3804. pdev_id);
  3805. if (!txrx_pdev)
  3806. return QDF_STATUS_E_FAILURE;
  3807. soc->dp_soc_reinit = TRUE;
  3808. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3809. return QDF_STATUS_SUCCESS;
  3810. }
  3811. /*
  3812. * dp_pdev_detach() - Complete rest of pdev detach
  3813. * @txrx_pdev: Datapath PDEV handle
  3814. * @force: Force deinit
  3815. *
  3816. * Return: None
  3817. */
  3818. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3819. {
  3820. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3821. struct dp_soc *soc = pdev->soc;
  3822. struct rx_desc_pool *rx_desc_pool;
  3823. int mac_id, mac_for_pdev;
  3824. int lmac_id;
  3825. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3826. wlan_minidump_remove(
  3827. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3828. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3829. TCL_DATA, pdev->pdev_id);
  3830. wlan_minidump_remove(
  3831. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3832. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3833. WBM2SW_RELEASE, pdev->pdev_id);
  3834. }
  3835. dp_mon_link_free(pdev);
  3836. /* Cleanup per PDEV REO rings if configured */
  3837. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3838. wlan_minidump_remove(
  3839. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3840. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3841. REO_DST, pdev->pdev_id);
  3842. }
  3843. dp_rxdma_ring_cleanup(soc, pdev);
  3844. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3845. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3846. RXDMA_BUF, 0);
  3847. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3848. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3849. lmac_id =
  3850. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3851. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3852. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3853. RXDMA_DST, 0);
  3854. if (dp_is_soc_reinit(soc)) {
  3855. mac_for_pdev =
  3856. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3857. pdev->pdev_id);
  3858. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3859. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3860. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3861. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3862. }
  3863. }
  3864. if (dp_is_soc_reinit(soc)) {
  3865. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3866. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3867. }
  3868. soc->pdev_list[pdev->pdev_id] = NULL;
  3869. wlan_minidump_remove(pdev);
  3870. qdf_mem_free(pdev);
  3871. }
  3872. /*
  3873. * dp_pdev_detach_wifi3() - detach txrx pdev
  3874. * @psoc: Datapath soc handle
  3875. * @pdev_id: pdev id of pdev
  3876. * @force: Force detach
  3877. *
  3878. * Return: QDF_STATUS
  3879. */
  3880. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3881. int force)
  3882. {
  3883. struct dp_soc *soc = (struct dp_soc *)psoc;
  3884. struct dp_pdev *txrx_pdev =
  3885. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3886. pdev_id);
  3887. if (!txrx_pdev) {
  3888. dp_err("Couldn't find dp pdev");
  3889. return QDF_STATUS_E_FAILURE;
  3890. }
  3891. if (dp_is_soc_reinit(soc)) {
  3892. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3893. } else {
  3894. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3895. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3896. }
  3897. return QDF_STATUS_SUCCESS;
  3898. }
  3899. /*
  3900. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3901. * @soc: DP SOC handle
  3902. */
  3903. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3904. {
  3905. struct reo_desc_list_node *desc;
  3906. struct dp_rx_tid *rx_tid;
  3907. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3908. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3909. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3910. rx_tid = &desc->rx_tid;
  3911. qdf_mem_unmap_nbytes_single(soc->osdev,
  3912. rx_tid->hw_qdesc_paddr,
  3913. QDF_DMA_BIDIRECTIONAL,
  3914. rx_tid->hw_qdesc_alloc_size);
  3915. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3916. qdf_mem_free(desc);
  3917. }
  3918. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3919. qdf_list_destroy(&soc->reo_desc_freelist);
  3920. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3921. }
  3922. /**
  3923. * dp_soc_mem_reset() - Reset Dp Soc memory
  3924. * @soc: DP handle
  3925. *
  3926. * Return: None
  3927. */
  3928. static void dp_soc_mem_reset(struct dp_soc *soc)
  3929. {
  3930. uint16_t len = 0;
  3931. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3932. len = sizeof(struct dp_soc) -
  3933. offsetof(struct dp_soc, dp_soc_reinit) -
  3934. sizeof(soc->dp_soc_reinit);
  3935. dp_soc_offset = dp_soc_offset +
  3936. offsetof(struct dp_soc, dp_soc_reinit) +
  3937. sizeof(soc->dp_soc_reinit);
  3938. qdf_mem_zero(dp_soc_offset, len);
  3939. }
  3940. /**
  3941. * dp_soc_deinit() - Deinitialize txrx SOC
  3942. * @txrx_soc: Opaque DP SOC handle
  3943. *
  3944. * Return: None
  3945. */
  3946. static void dp_soc_deinit(void *txrx_soc)
  3947. {
  3948. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3949. int i;
  3950. qdf_atomic_set(&soc->cmn_init_done, 0);
  3951. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3952. if (soc->pdev_list[i])
  3953. dp_pdev_deinit((struct cdp_pdev *)
  3954. soc->pdev_list[i], 1);
  3955. }
  3956. qdf_flush_work(&soc->htt_stats.work);
  3957. qdf_disable_work(&soc->htt_stats.work);
  3958. /* Free pending htt stats messages */
  3959. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3960. dp_peer_find_detach(soc);
  3961. /* Free the ring memories */
  3962. /* Common rings */
  3963. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3964. /* Tx data rings */
  3965. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3966. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3967. dp_tx_deinit_pair_by_index(soc, i);
  3968. }
  3969. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3970. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3971. }
  3972. /* TCL command/credit ring */
  3973. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3974. /* TCL status ring */
  3975. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3976. /* Rx data rings */
  3977. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3978. soc->num_reo_dest_rings =
  3979. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3980. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3981. /* TODO: Get number of rings and ring sizes
  3982. * from wlan_cfg
  3983. */
  3984. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3985. REO_DST, i);
  3986. }
  3987. }
  3988. /* REO reinjection ring */
  3989. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3990. /* Rx release ring */
  3991. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3992. /* Rx exception ring */
  3993. /* TODO: Better to store ring_type and ring_num in
  3994. * dp_srng during setup
  3995. */
  3996. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3997. /* REO command and status rings */
  3998. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3999. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4000. dp_soc_wds_detach(soc);
  4001. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  4002. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4003. htt_soc_htc_dealloc(soc->htt_handle);
  4004. dp_reo_desc_freelist_destroy(soc);
  4005. qdf_spinlock_destroy(&soc->ast_lock);
  4006. DEINIT_RX_HW_STATS_LOCK(soc);
  4007. dp_soc_mem_reset(soc);
  4008. }
  4009. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  4010. {
  4011. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  4012. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  4013. }
  4014. /**
  4015. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4016. * @txrx_soc: Opaque DP SOC handle
  4017. *
  4018. * Return: None
  4019. */
  4020. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4021. {
  4022. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4023. soc->dp_soc_reinit = 1;
  4024. dp_soc_deinit(txrx_soc);
  4025. }
  4026. /*
  4027. * dp_soc_detach() - Detach rest of txrx SOC
  4028. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4029. *
  4030. * Return: None
  4031. */
  4032. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4033. {
  4034. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4035. int i;
  4036. qdf_atomic_set(&soc->cmn_init_done, 0);
  4037. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  4038. * SW descriptors
  4039. */
  4040. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4041. if (soc->pdev_list[i])
  4042. dp_pdev_detach((struct cdp_pdev *)
  4043. soc->pdev_list[i], 1);
  4044. }
  4045. /* Free the ring memories */
  4046. /* Common rings */
  4047. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  4048. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  4049. if (dp_is_soc_reinit(soc)) {
  4050. dp_tx_soc_detach(soc);
  4051. }
  4052. /* Tx data rings */
  4053. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  4054. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  4055. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  4056. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  4057. TCL_DATA, i);
  4058. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  4059. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  4060. WBM2SW_RELEASE, i);
  4061. }
  4062. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4063. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  4064. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  4065. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  4066. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  4067. }
  4068. }
  4069. /* TCL command/credit ring */
  4070. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  4071. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  4072. /* TCL status rings */
  4073. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  4074. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  4075. /* Rx data rings */
  4076. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4077. soc->num_reo_dest_rings =
  4078. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  4079. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  4080. /* TODO: Get number of rings and ring sizes
  4081. * from wlan_cfg
  4082. */
  4083. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  4084. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  4085. REO_DST, i);
  4086. }
  4087. }
  4088. /* REO reinjection ring */
  4089. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4090. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4091. /* Rx release ring */
  4092. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4093. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4094. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4095. /* Rx exception ring */
  4096. /* TODO: Better to store ring_type and ring_num in
  4097. * dp_srng during setup
  4098. */
  4099. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4100. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4101. /* REO command and status rings */
  4102. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4103. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4104. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4105. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4106. dp_hw_link_desc_pool_cleanup(soc);
  4107. htt_soc_detach(soc->htt_handle);
  4108. soc->dp_soc_reinit = 0;
  4109. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4110. wlan_minidump_remove(soc);
  4111. qdf_mem_free(soc);
  4112. }
  4113. /*
  4114. * dp_soc_detach_wifi3() - Detach txrx SOC
  4115. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4116. *
  4117. * Return: None
  4118. */
  4119. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4120. {
  4121. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4122. if (dp_is_soc_reinit(soc)) {
  4123. dp_soc_detach(txrx_soc);
  4124. } else {
  4125. dp_soc_deinit(txrx_soc);
  4126. dp_soc_detach(txrx_soc);
  4127. }
  4128. }
  4129. #if !defined(DISABLE_MON_CONFIG)
  4130. /**
  4131. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4132. * @soc: soc handle
  4133. * @pdev: physical device handle
  4134. * @mac_id: ring number
  4135. * @mac_for_pdev: mac_id
  4136. *
  4137. * Return: non-zero for failure, zero for success
  4138. */
  4139. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4140. struct dp_pdev *pdev,
  4141. int mac_id,
  4142. int mac_for_pdev)
  4143. {
  4144. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4145. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4146. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4147. soc->rxdma_mon_buf_ring[mac_id]
  4148. .hal_srng,
  4149. RXDMA_MONITOR_BUF);
  4150. if (status != QDF_STATUS_SUCCESS) {
  4151. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4152. return status;
  4153. }
  4154. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4155. soc->rxdma_mon_dst_ring[mac_id]
  4156. .hal_srng,
  4157. RXDMA_MONITOR_DST);
  4158. if (status != QDF_STATUS_SUCCESS) {
  4159. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4160. return status;
  4161. }
  4162. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4163. soc->rxdma_mon_status_ring[mac_id]
  4164. .hal_srng,
  4165. RXDMA_MONITOR_STATUS);
  4166. if (status != QDF_STATUS_SUCCESS) {
  4167. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4168. return status;
  4169. }
  4170. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4171. soc->rxdma_mon_desc_ring[mac_id]
  4172. .hal_srng,
  4173. RXDMA_MONITOR_DESC);
  4174. if (status != QDF_STATUS_SUCCESS) {
  4175. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4176. return status;
  4177. }
  4178. } else {
  4179. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4180. soc->rxdma_mon_status_ring[mac_id]
  4181. .hal_srng,
  4182. RXDMA_MONITOR_STATUS);
  4183. if (status != QDF_STATUS_SUCCESS) {
  4184. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4185. return status;
  4186. }
  4187. }
  4188. return status;
  4189. }
  4190. #else
  4191. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4192. struct dp_pdev *pdev,
  4193. int mac_id,
  4194. int mac_for_pdev)
  4195. {
  4196. return QDF_STATUS_SUCCESS;
  4197. }
  4198. #endif
  4199. /*
  4200. * dp_rxdma_ring_config() - configure the RX DMA rings
  4201. *
  4202. * This function is used to configure the MAC rings.
  4203. * On MCL host provides buffers in Host2FW ring
  4204. * FW refills (copies) buffers to the ring and updates
  4205. * ring_idx in register
  4206. *
  4207. * @soc: data path SoC handle
  4208. *
  4209. * Return: zero on success, non-zero on failure
  4210. */
  4211. #ifdef QCA_HOST2FW_RXBUF_RING
  4212. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4213. {
  4214. int i;
  4215. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4216. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4217. struct dp_pdev *pdev = soc->pdev_list[i];
  4218. if (pdev) {
  4219. int mac_id;
  4220. bool dbs_enable = 0;
  4221. int max_mac_rings =
  4222. wlan_cfg_get_num_mac_rings
  4223. (pdev->wlan_cfg_ctx);
  4224. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4225. htt_srng_setup(soc->htt_handle, 0,
  4226. soc->rx_refill_buf_ring[lmac_id]
  4227. .hal_srng,
  4228. RXDMA_BUF);
  4229. if (pdev->rx_refill_buf_ring2.hal_srng)
  4230. htt_srng_setup(soc->htt_handle, 0,
  4231. pdev->rx_refill_buf_ring2.hal_srng,
  4232. RXDMA_BUF);
  4233. if (soc->cdp_soc.ol_ops->
  4234. is_hw_dbs_2x2_capable) {
  4235. dbs_enable = soc->cdp_soc.ol_ops->
  4236. is_hw_dbs_2x2_capable(
  4237. (void *)soc->ctrl_psoc);
  4238. }
  4239. if (dbs_enable) {
  4240. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4241. QDF_TRACE_LEVEL_ERROR,
  4242. FL("DBS enabled max_mac_rings %d"),
  4243. max_mac_rings);
  4244. } else {
  4245. max_mac_rings = 1;
  4246. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4247. QDF_TRACE_LEVEL_ERROR,
  4248. FL("DBS disabled, max_mac_rings %d"),
  4249. max_mac_rings);
  4250. }
  4251. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4252. FL("pdev_id %d max_mac_rings %d"),
  4253. pdev->pdev_id, max_mac_rings);
  4254. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4255. int mac_for_pdev =
  4256. dp_get_mac_id_for_pdev(mac_id,
  4257. pdev->pdev_id);
  4258. /*
  4259. * Obtain lmac id from pdev to access the LMAC
  4260. * ring in soc context
  4261. */
  4262. lmac_id =
  4263. dp_get_lmac_id_for_pdev_id(soc,
  4264. mac_id,
  4265. pdev->pdev_id);
  4266. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4267. QDF_TRACE_LEVEL_ERROR,
  4268. FL("mac_id %d"), mac_for_pdev);
  4269. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4270. pdev->rx_mac_buf_ring[mac_id]
  4271. .hal_srng,
  4272. RXDMA_BUF);
  4273. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4274. soc->rxdma_err_dst_ring[lmac_id]
  4275. .hal_srng,
  4276. RXDMA_DST);
  4277. /* Configure monitor mode rings */
  4278. status = dp_mon_htt_srng_setup(soc, pdev,
  4279. lmac_id,
  4280. mac_for_pdev);
  4281. if (status != QDF_STATUS_SUCCESS) {
  4282. dp_err("Failed to send htt monitor messages to target");
  4283. return status;
  4284. }
  4285. }
  4286. }
  4287. }
  4288. /*
  4289. * Timer to reap rxdma status rings.
  4290. * Needed until we enable ppdu end interrupts
  4291. */
  4292. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4293. dp_mon_reap_timer_handler, (void *)soc,
  4294. QDF_TIMER_TYPE_WAKE_APPS);
  4295. soc->reap_timer_init = 1;
  4296. return status;
  4297. }
  4298. #else
  4299. /* This is only for WIN */
  4300. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4301. {
  4302. int i;
  4303. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4304. int mac_for_pdev;
  4305. int lmac_id;
  4306. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4307. struct dp_pdev *pdev = soc->pdev_list[i];
  4308. if (!pdev)
  4309. continue;
  4310. mac_for_pdev = i;
  4311. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4312. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4313. soc->rx_refill_buf_ring[lmac_id].
  4314. hal_srng, RXDMA_BUF);
  4315. #ifndef DISABLE_MON_CONFIG
  4316. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4317. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4318. RXDMA_MONITOR_BUF);
  4319. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4320. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4321. RXDMA_MONITOR_DST);
  4322. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4323. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4324. RXDMA_MONITOR_STATUS);
  4325. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4326. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4327. RXDMA_MONITOR_DESC);
  4328. #endif
  4329. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4330. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4331. RXDMA_DST);
  4332. }
  4333. /* Configure LMAC rings in Polled mode */
  4334. if (soc->lmac_polled_mode) {
  4335. /*
  4336. * Timer to reap lmac rings.
  4337. */
  4338. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4339. dp_service_lmac_rings, (void *)soc,
  4340. QDF_TIMER_TYPE_WAKE_APPS);
  4341. soc->lmac_timer_init = 1;
  4342. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4343. }
  4344. return status;
  4345. }
  4346. #endif
  4347. #ifdef NO_RX_PKT_HDR_TLV
  4348. static QDF_STATUS
  4349. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4350. {
  4351. int i;
  4352. int mac_id;
  4353. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4354. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4355. htt_tlv_filter.mpdu_start = 1;
  4356. htt_tlv_filter.msdu_start = 1;
  4357. htt_tlv_filter.mpdu_end = 1;
  4358. htt_tlv_filter.msdu_end = 1;
  4359. htt_tlv_filter.attention = 1;
  4360. htt_tlv_filter.packet = 1;
  4361. htt_tlv_filter.packet_header = 0;
  4362. htt_tlv_filter.ppdu_start = 0;
  4363. htt_tlv_filter.ppdu_end = 0;
  4364. htt_tlv_filter.ppdu_end_user_stats = 0;
  4365. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4366. htt_tlv_filter.ppdu_end_status_done = 0;
  4367. htt_tlv_filter.enable_fp = 1;
  4368. htt_tlv_filter.enable_md = 0;
  4369. htt_tlv_filter.enable_md = 0;
  4370. htt_tlv_filter.enable_mo = 0;
  4371. htt_tlv_filter.fp_mgmt_filter = 0;
  4372. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4373. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4374. FILTER_DATA_MCAST |
  4375. FILTER_DATA_DATA);
  4376. htt_tlv_filter.mo_mgmt_filter = 0;
  4377. htt_tlv_filter.mo_ctrl_filter = 0;
  4378. htt_tlv_filter.mo_data_filter = 0;
  4379. htt_tlv_filter.md_data_filter = 0;
  4380. htt_tlv_filter.offset_valid = true;
  4381. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4382. /*Not subscribing rx_pkt_header*/
  4383. htt_tlv_filter.rx_header_offset = 0;
  4384. htt_tlv_filter.rx_mpdu_start_offset =
  4385. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4386. htt_tlv_filter.rx_mpdu_end_offset =
  4387. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4388. htt_tlv_filter.rx_msdu_start_offset =
  4389. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4390. htt_tlv_filter.rx_msdu_end_offset =
  4391. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4392. htt_tlv_filter.rx_attn_offset =
  4393. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4394. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4395. struct dp_pdev *pdev = soc->pdev_list[i];
  4396. if (!pdev)
  4397. continue;
  4398. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4399. int mac_for_pdev =
  4400. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4401. /*
  4402. * Obtain lmac id from pdev to access the LMAC ring
  4403. * in soc context
  4404. */
  4405. int lmac_id =
  4406. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4407. pdev->pdev_id);
  4408. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4409. soc->rx_refill_buf_ring[lmac_id].
  4410. hal_srng,
  4411. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4412. &htt_tlv_filter);
  4413. }
  4414. }
  4415. return status;
  4416. }
  4417. #else
  4418. static QDF_STATUS
  4419. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4420. {
  4421. return QDF_STATUS_SUCCESS;
  4422. }
  4423. #endif
  4424. /*
  4425. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4426. *
  4427. * This function is used to configure the FSE HW block in RX OLE on a
  4428. * per pdev basis. Here, we will be programming parameters related to
  4429. * the Flow Search Table.
  4430. *
  4431. * @soc: data path SoC handle
  4432. *
  4433. * Return: zero on success, non-zero on failure
  4434. */
  4435. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4436. static QDF_STATUS
  4437. dp_rx_target_fst_config(struct dp_soc *soc)
  4438. {
  4439. int i;
  4440. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4441. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4442. struct dp_pdev *pdev = soc->pdev_list[i];
  4443. /* Flow search is not enabled if NSS offload is enabled */
  4444. if (pdev &&
  4445. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4446. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4447. if (status != QDF_STATUS_SUCCESS)
  4448. break;
  4449. }
  4450. }
  4451. return status;
  4452. }
  4453. #elif defined(WLAN_SUPPORT_RX_FISA)
  4454. /**
  4455. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4456. * @soc: SoC handle
  4457. *
  4458. * Return: Success
  4459. */
  4460. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4461. {
  4462. /* Check if it is enabled in the INI */
  4463. if (!soc->fisa_enable) {
  4464. dp_err("RX FISA feature is disabled");
  4465. return QDF_STATUS_E_NOSUPPORT;
  4466. }
  4467. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4468. }
  4469. #define FISA_MAX_TIMEOUT 0xffffffff
  4470. #define FISA_DISABLE_TIMEOUT 0
  4471. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4472. {
  4473. struct dp_htt_rx_fisa_cfg fisa_config;
  4474. fisa_config.pdev_id = 0;
  4475. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4476. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4477. }
  4478. #else /* !WLAN_SUPPORT_RX_FISA */
  4479. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4480. {
  4481. return QDF_STATUS_SUCCESS;
  4482. }
  4483. #endif /* !WLAN_SUPPORT_RX_FISA */
  4484. #ifndef WLAN_SUPPORT_RX_FISA
  4485. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4486. {
  4487. return QDF_STATUS_SUCCESS;
  4488. }
  4489. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4490. {
  4491. return QDF_STATUS_SUCCESS;
  4492. }
  4493. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4494. {
  4495. }
  4496. #endif /* !WLAN_SUPPORT_RX_FISA */
  4497. /*
  4498. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4499. * @cdp_soc: Opaque Datapath SOC handle
  4500. *
  4501. * Return: zero on success, non-zero on failure
  4502. */
  4503. static QDF_STATUS
  4504. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4505. {
  4506. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4507. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4508. htt_soc_attach_target(soc->htt_handle);
  4509. status = dp_rxdma_ring_config(soc);
  4510. if (status != QDF_STATUS_SUCCESS) {
  4511. dp_err("Failed to send htt srng setup messages to target");
  4512. return status;
  4513. }
  4514. status = dp_rxdma_ring_sel_cfg(soc);
  4515. if (status != QDF_STATUS_SUCCESS) {
  4516. dp_err("Failed to send htt ring config message to target");
  4517. return status;
  4518. }
  4519. status = dp_rx_target_fst_config(soc);
  4520. if (status != QDF_STATUS_SUCCESS &&
  4521. status != QDF_STATUS_E_NOSUPPORT) {
  4522. dp_err("Failed to send htt fst setup config message to target");
  4523. return status;
  4524. }
  4525. if (status == QDF_STATUS_SUCCESS) {
  4526. status = dp_rx_fisa_config(soc);
  4527. if (status != QDF_STATUS_SUCCESS) {
  4528. dp_err("Failed to send htt FISA config message to target");
  4529. return status;
  4530. }
  4531. }
  4532. DP_STATS_INIT(soc);
  4533. /* initialize work queue for stats processing */
  4534. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4535. wlan_minidump_log(soc,
  4536. sizeof(*soc),
  4537. soc->ctrl_psoc,
  4538. WLAN_MD_DP_SOC,
  4539. "dp_soc");
  4540. return QDF_STATUS_SUCCESS;
  4541. }
  4542. #ifdef QCA_SUPPORT_FULL_MON
  4543. static inline QDF_STATUS
  4544. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4545. {
  4546. struct dp_soc *soc = pdev->soc;
  4547. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4548. if (!soc->full_mon_mode)
  4549. return QDF_STATUS_SUCCESS;
  4550. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4551. pdev->pdev_id,
  4552. val)) != QDF_STATUS_SUCCESS) {
  4553. status = QDF_STATUS_E_FAILURE;
  4554. }
  4555. return status;
  4556. }
  4557. #else
  4558. static inline QDF_STATUS
  4559. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4560. {
  4561. return 0;
  4562. }
  4563. #endif
  4564. /*
  4565. * dp_vdev_attach_wifi3() - attach txrx vdev
  4566. * @txrx_pdev: Datapath PDEV handle
  4567. * @vdev_mac_addr: MAC address of the virtual interface
  4568. * @vdev_id: VDEV Id
  4569. * @wlan_op_mode: VDEV operating mode
  4570. * @subtype: VDEV operating subtype
  4571. *
  4572. * Return: status
  4573. */
  4574. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4575. uint8_t pdev_id,
  4576. uint8_t *vdev_mac_addr,
  4577. uint8_t vdev_id,
  4578. enum wlan_op_mode op_mode,
  4579. enum wlan_op_subtype subtype)
  4580. {
  4581. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4582. struct dp_pdev *pdev =
  4583. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4584. pdev_id);
  4585. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4586. if (!pdev) {
  4587. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4588. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4589. qdf_mem_free(vdev);
  4590. goto fail0;
  4591. }
  4592. wlan_minidump_log(vdev,
  4593. sizeof(*vdev),
  4594. soc->ctrl_psoc,
  4595. WLAN_MD_DP_VDEV,
  4596. "dp_vdev");
  4597. if (!vdev) {
  4598. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4599. FL("DP VDEV memory allocation failed"));
  4600. goto fail0;
  4601. }
  4602. vdev->pdev = pdev;
  4603. vdev->vdev_id = vdev_id;
  4604. vdev->opmode = op_mode;
  4605. vdev->subtype = subtype;
  4606. vdev->osdev = soc->osdev;
  4607. vdev->osif_rx = NULL;
  4608. vdev->osif_rsim_rx_decap = NULL;
  4609. vdev->osif_get_key = NULL;
  4610. vdev->osif_rx_mon = NULL;
  4611. vdev->osif_tx_free_ext = NULL;
  4612. vdev->osif_vdev = NULL;
  4613. vdev->delete.pending = 0;
  4614. vdev->safemode = 0;
  4615. vdev->drop_unenc = 1;
  4616. vdev->sec_type = cdp_sec_type_none;
  4617. vdev->multipass_en = false;
  4618. #ifdef notyet
  4619. vdev->filters_num = 0;
  4620. #endif
  4621. vdev->lmac_id = pdev->lmac_id;
  4622. qdf_mem_copy(
  4623. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4624. /* TODO: Initialize default HTT meta data that will be used in
  4625. * TCL descriptors for packets transmitted from this VDEV
  4626. */
  4627. TAILQ_INIT(&vdev->peer_list);
  4628. dp_peer_multipass_list_init(vdev);
  4629. if ((soc->intr_mode == DP_INTR_POLL) &&
  4630. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4631. if ((pdev->vdev_count == 0) ||
  4632. (wlan_op_mode_monitor == vdev->opmode))
  4633. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4634. }
  4635. soc->vdev_id_map[vdev_id] = vdev;
  4636. if (wlan_op_mode_monitor == vdev->opmode) {
  4637. pdev->monitor_vdev = vdev;
  4638. return QDF_STATUS_SUCCESS;
  4639. }
  4640. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4641. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4642. vdev->dscp_tid_map_id = 0;
  4643. vdev->mcast_enhancement_en = 0;
  4644. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4645. vdev->prev_tx_enq_tstamp = 0;
  4646. vdev->prev_rx_deliver_tstamp = 0;
  4647. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4648. /* add this vdev into the pdev's list */
  4649. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4650. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4651. pdev->vdev_count++;
  4652. if (wlan_op_mode_sta != vdev->opmode)
  4653. vdev->ap_bridge_enabled = true;
  4654. else
  4655. vdev->ap_bridge_enabled = false;
  4656. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4657. "%s: wlan_cfg_ap_bridge_enabled %d",
  4658. __func__, vdev->ap_bridge_enabled);
  4659. dp_tx_vdev_attach(vdev);
  4660. if (pdev->vdev_count == 1)
  4661. dp_lro_hash_setup(soc, pdev);
  4662. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4663. DP_STATS_INIT(vdev);
  4664. if (wlan_op_mode_sta == vdev->opmode)
  4665. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4666. vdev->mac_addr.raw);
  4667. return QDF_STATUS_SUCCESS;
  4668. fail0:
  4669. return QDF_STATUS_E_FAILURE;
  4670. }
  4671. /**
  4672. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4673. * @soc: Datapath soc handle
  4674. * @vdev_id: id of Datapath VDEV handle
  4675. * @osif_vdev: OSIF vdev handle
  4676. * @txrx_ops: Tx and Rx operations
  4677. *
  4678. * Return: DP VDEV handle on success, NULL on failure
  4679. */
  4680. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4681. uint8_t vdev_id,
  4682. ol_osif_vdev_handle osif_vdev,
  4683. struct ol_txrx_ops *txrx_ops)
  4684. {
  4685. struct dp_vdev *vdev =
  4686. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4687. vdev_id);
  4688. if (!vdev)
  4689. return QDF_STATUS_E_FAILURE;
  4690. vdev->osif_vdev = osif_vdev;
  4691. vdev->osif_rx = txrx_ops->rx.rx;
  4692. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4693. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4694. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4695. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4696. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4697. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4698. vdev->osif_get_key = txrx_ops->get_key;
  4699. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4700. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4701. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4702. #ifdef notyet
  4703. #if ATH_SUPPORT_WAPI
  4704. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4705. #endif
  4706. #endif
  4707. #ifdef UMAC_SUPPORT_PROXY_ARP
  4708. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4709. #endif
  4710. vdev->me_convert = txrx_ops->me_convert;
  4711. /* TODO: Enable the following once Tx code is integrated */
  4712. if (vdev->mesh_vdev)
  4713. txrx_ops->tx.tx = dp_tx_send_mesh;
  4714. else
  4715. txrx_ops->tx.tx = dp_tx_send;
  4716. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4717. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4718. "DP Vdev Register success");
  4719. return QDF_STATUS_SUCCESS;
  4720. }
  4721. /**
  4722. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4723. * @soc: Datapath soc handle
  4724. * @peer: Datapath peer handle
  4725. * @peer_id: Peer ID
  4726. * @vdev_id: Vdev ID
  4727. *
  4728. * Return: void
  4729. */
  4730. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4731. struct dp_peer *peer,
  4732. uint16_t peer_id,
  4733. uint8_t vdev_id)
  4734. {
  4735. struct dp_ast_entry *ase, *tmp_ase;
  4736. if (soc->is_peer_map_unmap_v2) {
  4737. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4738. dp_rx_peer_unmap_handler
  4739. (soc, peer_id,
  4740. vdev_id,
  4741. ase->mac_addr.raw,
  4742. 1);
  4743. }
  4744. }
  4745. }
  4746. /**
  4747. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4748. * @vdev: Datapath VDEV handle
  4749. * @unmap_only: Flag to indicate "only unmap"
  4750. *
  4751. * Return: void
  4752. */
  4753. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4754. {
  4755. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4756. struct dp_pdev *pdev = vdev->pdev;
  4757. struct dp_soc *soc = pdev->soc;
  4758. struct dp_peer *peer;
  4759. uint16_t *peer_ids;
  4760. struct dp_peer **peer_array = NULL;
  4761. uint8_t i = 0, j = 0;
  4762. uint8_t m = 0, n = 0;
  4763. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4764. if (!peer_ids) {
  4765. dp_err("DP alloc failure - unable to flush peers");
  4766. return;
  4767. }
  4768. if (!unmap_only) {
  4769. peer_array = qdf_mem_malloc(
  4770. soc->max_peers * sizeof(struct dp_peer *));
  4771. if (!peer_array) {
  4772. qdf_mem_free(peer_ids);
  4773. dp_err("DP alloc failure - unable to flush peers");
  4774. return;
  4775. }
  4776. }
  4777. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4778. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4779. if (!unmap_only && n < soc->max_peers)
  4780. peer_array[n++] = peer;
  4781. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4782. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4783. if (j < soc->max_peers)
  4784. peer_ids[j++] = peer->peer_ids[i];
  4785. }
  4786. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4787. /*
  4788. * If peer id is invalid, need to flush the peer if
  4789. * peer valid flag is true, this is needed for NAN + SSR case.
  4790. */
  4791. if (!unmap_only) {
  4792. for (m = 0; m < n ; m++) {
  4793. peer = peer_array[m];
  4794. dp_info("peer: %pM is getting deleted",
  4795. peer->mac_addr.raw);
  4796. /* only if peer valid is true */
  4797. if (peer->valid)
  4798. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4799. vdev->vdev_id,
  4800. peer->mac_addr.raw, 0);
  4801. }
  4802. qdf_mem_free(peer_array);
  4803. }
  4804. for (i = 0; i < j ; i++) {
  4805. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4806. if (!peer)
  4807. continue;
  4808. dp_info("peer: %pM is getting unmap",
  4809. peer->mac_addr.raw);
  4810. /* free AST entries of peer */
  4811. dp_peer_flush_ast_entry(soc, peer,
  4812. peer_ids[i],
  4813. vdev->vdev_id);
  4814. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4815. vdev->vdev_id,
  4816. peer->mac_addr.raw, 0);
  4817. }
  4818. qdf_mem_free(peer_ids);
  4819. dp_info("Flushed peers for vdev object %pK ", vdev);
  4820. }
  4821. /*
  4822. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4823. * @cdp_soc: Datapath soc handle
  4824. * @vdev_id: VDEV Id
  4825. * @callback: Callback OL_IF on completion of detach
  4826. * @cb_context: Callback context
  4827. *
  4828. */
  4829. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4830. uint8_t vdev_id,
  4831. ol_txrx_vdev_delete_cb callback,
  4832. void *cb_context)
  4833. {
  4834. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4835. struct dp_pdev *pdev;
  4836. struct dp_neighbour_peer *peer = NULL;
  4837. struct dp_neighbour_peer *temp_peer = NULL;
  4838. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4839. if (!vdev)
  4840. return QDF_STATUS_E_FAILURE;
  4841. pdev = vdev->pdev;
  4842. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4843. if (wlan_op_mode_sta == vdev->opmode)
  4844. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4845. vdev->vap_self_peer->mac_addr.raw, 0);
  4846. /*
  4847. * If Target is hung, flush all peers before detaching vdev
  4848. * this will free all references held due to missing
  4849. * unmap commands from Target
  4850. */
  4851. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4852. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4853. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4854. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4855. dp_rx_vdev_detach(vdev);
  4856. /*
  4857. * Use peer_ref_mutex while accessing peer_list, in case
  4858. * a peer is in the process of being removed from the list.
  4859. */
  4860. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4861. /* check that the vdev has no peers allocated */
  4862. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4863. /* debug print - will be removed later */
  4864. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4865. vdev, vdev->mac_addr.raw);
  4866. if (vdev->vdev_dp_ext_handle) {
  4867. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4868. vdev->vdev_dp_ext_handle = NULL;
  4869. }
  4870. /* indicate that the vdev needs to be deleted */
  4871. vdev->delete.pending = 1;
  4872. vdev->delete.callback = callback;
  4873. vdev->delete.context = cb_context;
  4874. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4875. return QDF_STATUS_E_FAILURE;
  4876. }
  4877. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4878. if (wlan_op_mode_monitor == vdev->opmode)
  4879. goto free_vdev;
  4880. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4881. if (!soc->hw_nac_monitor_support) {
  4882. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4883. neighbour_peer_list_elem) {
  4884. QDF_ASSERT(peer->vdev != vdev);
  4885. }
  4886. } else {
  4887. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4888. neighbour_peer_list_elem, temp_peer) {
  4889. if (peer->vdev == vdev) {
  4890. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4891. neighbour_peer_list_elem);
  4892. qdf_mem_free(peer);
  4893. }
  4894. }
  4895. }
  4896. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4897. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4898. /* remove the vdev from its parent pdev's list */
  4899. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4900. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4901. dp_tx_vdev_detach(vdev);
  4902. free_vdev:
  4903. if (wlan_op_mode_monitor == vdev->opmode) {
  4904. if (soc->intr_mode == DP_INTR_POLL)
  4905. qdf_timer_sync_cancel(&soc->int_timer);
  4906. pdev->monitor_vdev = NULL;
  4907. }
  4908. if (vdev->vdev_dp_ext_handle) {
  4909. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4910. vdev->vdev_dp_ext_handle = NULL;
  4911. }
  4912. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4913. qdf_mem_free(vdev);
  4914. if (callback)
  4915. callback(cb_context);
  4916. return QDF_STATUS_SUCCESS;
  4917. }
  4918. #ifdef FEATURE_AST
  4919. /*
  4920. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4921. * @soc - datapath soc handle
  4922. * @peer - datapath peer handle
  4923. *
  4924. * Delete the AST entries belonging to a peer
  4925. */
  4926. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4927. struct dp_peer *peer)
  4928. {
  4929. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4930. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4931. dp_peer_del_ast(soc, ast_entry);
  4932. peer->self_ast_entry = NULL;
  4933. }
  4934. #else
  4935. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4936. struct dp_peer *peer)
  4937. {
  4938. }
  4939. #endif
  4940. #if ATH_SUPPORT_WRAP
  4941. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4942. uint8_t *peer_mac_addr)
  4943. {
  4944. struct dp_peer *peer;
  4945. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4946. 0, vdev->vdev_id);
  4947. if (!peer)
  4948. return NULL;
  4949. if (peer->bss_peer)
  4950. return peer;
  4951. dp_peer_unref_delete(peer);
  4952. return NULL;
  4953. }
  4954. #else
  4955. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4956. uint8_t *peer_mac_addr)
  4957. {
  4958. struct dp_peer *peer;
  4959. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4960. 0, vdev->vdev_id);
  4961. if (!peer)
  4962. return NULL;
  4963. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4964. return peer;
  4965. dp_peer_unref_delete(peer);
  4966. return NULL;
  4967. }
  4968. #endif
  4969. #ifdef FEATURE_AST
  4970. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4971. struct dp_pdev *pdev,
  4972. uint8_t *peer_mac_addr)
  4973. {
  4974. struct dp_ast_entry *ast_entry;
  4975. qdf_spin_lock_bh(&soc->ast_lock);
  4976. if (soc->ast_override_support)
  4977. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4978. pdev->pdev_id);
  4979. else
  4980. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4981. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4982. dp_peer_del_ast(soc, ast_entry);
  4983. qdf_spin_unlock_bh(&soc->ast_lock);
  4984. }
  4985. #endif
  4986. #ifdef PEER_CACHE_RX_PKTS
  4987. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4988. {
  4989. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4990. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4991. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4992. }
  4993. #else
  4994. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4995. {
  4996. }
  4997. #endif
  4998. /*
  4999. * dp_peer_create_wifi3() - attach txrx peer
  5000. * @soc_hdl: Datapath soc handle
  5001. * @vdev_id: id of vdev
  5002. * @peer_mac_addr: Peer MAC address
  5003. *
  5004. * Return: 0 on success, -1 on failure
  5005. */
  5006. static QDF_STATUS
  5007. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5008. uint8_t *peer_mac_addr)
  5009. {
  5010. struct dp_peer *peer;
  5011. int i;
  5012. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5013. struct dp_pdev *pdev;
  5014. struct cdp_peer_cookie peer_cookie;
  5015. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5016. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5017. if (!vdev || !peer_mac_addr)
  5018. return QDF_STATUS_E_FAILURE;
  5019. pdev = vdev->pdev;
  5020. soc = pdev->soc;
  5021. /*
  5022. * If a peer entry with given MAC address already exists,
  5023. * reuse the peer and reset the state of peer.
  5024. */
  5025. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5026. if (peer) {
  5027. qdf_atomic_init(&peer->is_default_route_set);
  5028. dp_peer_cleanup(vdev, peer, true);
  5029. qdf_spin_lock_bh(&soc->ast_lock);
  5030. dp_peer_delete_ast_entries(soc, peer);
  5031. peer->delete_in_progress = false;
  5032. qdf_spin_unlock_bh(&soc->ast_lock);
  5033. if ((vdev->opmode == wlan_op_mode_sta) &&
  5034. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5035. QDF_MAC_ADDR_SIZE)) {
  5036. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5037. }
  5038. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5039. /*
  5040. * Control path maintains a node count which is incremented
  5041. * for every new peer create command. Since new peer is not being
  5042. * created and earlier reference is reused here,
  5043. * peer_unref_delete event is sent to control path to
  5044. * increment the count back.
  5045. */
  5046. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  5047. soc->cdp_soc.ol_ops->peer_unref_delete(
  5048. soc->ctrl_psoc,
  5049. pdev->pdev_id,
  5050. peer->mac_addr.raw, vdev->mac_addr.raw,
  5051. vdev->opmode);
  5052. }
  5053. peer->valid = 1;
  5054. dp_local_peer_id_alloc(pdev, peer);
  5055. qdf_spinlock_create(&peer->peer_info_lock);
  5056. dp_peer_rx_bufq_resources_init(peer);
  5057. DP_STATS_INIT(peer);
  5058. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5059. /*
  5060. * In tx_monitor mode, filter may be set for unassociated peer
  5061. * when unassociated peer get associated peer need to
  5062. * update tx_cap_enabled flag to support peer filter.
  5063. */
  5064. dp_peer_tx_capture_filter_check(pdev, peer);
  5065. return QDF_STATUS_SUCCESS;
  5066. } else {
  5067. /*
  5068. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5069. * need to remove the AST entry which was earlier added as a WDS
  5070. * entry.
  5071. * If an AST entry exists, but no peer entry exists with a given
  5072. * MAC addresses, we could deduce it as a WDS entry
  5073. */
  5074. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5075. }
  5076. #ifdef notyet
  5077. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5078. soc->mempool_ol_ath_peer);
  5079. #else
  5080. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5081. #endif
  5082. wlan_minidump_log(peer,
  5083. sizeof(*peer),
  5084. soc->ctrl_psoc,
  5085. WLAN_MD_DP_PEER, "dp_peer");
  5086. if (!peer)
  5087. return QDF_STATUS_E_FAILURE; /* failure */
  5088. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5089. TAILQ_INIT(&peer->ast_entry_list);
  5090. /* store provided params */
  5091. peer->vdev = vdev;
  5092. if ((vdev->opmode == wlan_op_mode_sta) &&
  5093. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5094. QDF_MAC_ADDR_SIZE)) {
  5095. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5096. }
  5097. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5098. qdf_spinlock_create(&peer->peer_info_lock);
  5099. dp_peer_rx_bufq_resources_init(peer);
  5100. qdf_mem_copy(
  5101. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5102. /* initialize the peer_id */
  5103. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  5104. peer->peer_ids[i] = HTT_INVALID_PEER;
  5105. /* reset the ast index to flowid table */
  5106. dp_peer_reset_flowq_map(peer);
  5107. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5108. qdf_atomic_init(&peer->ref_cnt);
  5109. /* keep one reference for attach */
  5110. qdf_atomic_inc(&peer->ref_cnt);
  5111. /* add this peer into the vdev's list */
  5112. if (wlan_op_mode_sta == vdev->opmode)
  5113. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5114. else
  5115. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5116. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5117. /* TODO: See if hash based search is required */
  5118. dp_peer_find_hash_add(soc, peer);
  5119. /* Initialize the peer state */
  5120. peer->state = OL_TXRX_PEER_STATE_DISC;
  5121. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5122. vdev, peer, peer->mac_addr.raw,
  5123. qdf_atomic_read(&peer->ref_cnt));
  5124. /*
  5125. * For every peer MAp message search and set if bss_peer
  5126. */
  5127. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5128. QDF_MAC_ADDR_SIZE) == 0 &&
  5129. (wlan_op_mode_sta != vdev->opmode)) {
  5130. dp_info("vdev bss_peer!!");
  5131. peer->bss_peer = 1;
  5132. vdev->vap_bss_peer = peer;
  5133. }
  5134. if (wlan_op_mode_sta == vdev->opmode &&
  5135. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5136. QDF_MAC_ADDR_SIZE) == 0) {
  5137. vdev->vap_self_peer = peer;
  5138. }
  5139. for (i = 0; i < DP_MAX_TIDS; i++)
  5140. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5141. peer->valid = 1;
  5142. dp_local_peer_id_alloc(pdev, peer);
  5143. DP_STATS_INIT(peer);
  5144. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5145. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5146. QDF_MAC_ADDR_SIZE);
  5147. peer_cookie.ctx = NULL;
  5148. peer_cookie.pdev_id = pdev->pdev_id;
  5149. peer_cookie.cookie = pdev->next_peer_cookie++;
  5150. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5151. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5152. (void *)&peer_cookie,
  5153. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5154. #endif
  5155. if (soc->wlanstats_enabled) {
  5156. if (!peer_cookie.ctx) {
  5157. pdev->next_peer_cookie--;
  5158. qdf_err("Failed to initialize peer rate stats");
  5159. } else {
  5160. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5161. peer_cookie.ctx;
  5162. }
  5163. }
  5164. /*
  5165. * In tx_monitor mode, filter may be set for unassociated peer
  5166. * when unassociated peer get associated peer need to
  5167. * update tx_cap_enabled flag to support peer filter.
  5168. */
  5169. dp_peer_tx_capture_filter_check(pdev, peer);
  5170. return QDF_STATUS_SUCCESS;
  5171. }
  5172. /*
  5173. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5174. * @vdev: Datapath VDEV handle
  5175. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5176. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5177. *
  5178. * Return: None
  5179. */
  5180. static
  5181. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5182. enum cdp_host_reo_dest_ring *reo_dest,
  5183. bool *hash_based)
  5184. {
  5185. struct dp_soc *soc;
  5186. struct dp_pdev *pdev;
  5187. pdev = vdev->pdev;
  5188. soc = pdev->soc;
  5189. /*
  5190. * hash based steering is disabled for Radios which are offloaded
  5191. * to NSS
  5192. */
  5193. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5194. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5195. /*
  5196. * Below line of code will ensure the proper reo_dest ring is chosen
  5197. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5198. */
  5199. *reo_dest = pdev->reo_dest;
  5200. }
  5201. #ifdef IPA_OFFLOAD
  5202. /**
  5203. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5204. * @vdev: Virtual device
  5205. *
  5206. * Return: true if the vdev is of subtype P2P
  5207. * false if the vdev is of any other subtype
  5208. */
  5209. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5210. {
  5211. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5212. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5213. vdev->subtype == wlan_op_subtype_p2p_go)
  5214. return true;
  5215. return false;
  5216. }
  5217. /*
  5218. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5219. * @vdev: Datapath VDEV handle
  5220. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5221. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5222. *
  5223. * If IPA is enabled in ini, for SAP mode, disable hash based
  5224. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5225. * Return: None
  5226. */
  5227. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5228. enum cdp_host_reo_dest_ring *reo_dest,
  5229. bool *hash_based)
  5230. {
  5231. struct dp_soc *soc;
  5232. struct dp_pdev *pdev;
  5233. pdev = vdev->pdev;
  5234. soc = pdev->soc;
  5235. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5236. /* For P2P-GO interfaces we do not need to change the REO
  5237. * configuration even if IPA config is enabled
  5238. */
  5239. if (dp_is_vdev_subtype_p2p(vdev))
  5240. return;
  5241. /*
  5242. * If IPA is enabled, disable hash-based flow steering and set
  5243. * reo_dest_ring_4 as the REO ring to receive packets on.
  5244. * IPA is configured to reap reo_dest_ring_4.
  5245. *
  5246. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5247. * value enum value is from 1 - 4.
  5248. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5249. */
  5250. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5251. if (vdev->opmode == wlan_op_mode_ap) {
  5252. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5253. *hash_based = 0;
  5254. } else if (vdev->opmode == wlan_op_mode_sta &&
  5255. dp_ipa_is_mdm_platform()) {
  5256. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5257. }
  5258. }
  5259. }
  5260. #else
  5261. /*
  5262. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5263. * @vdev: Datapath VDEV handle
  5264. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5265. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5266. *
  5267. * Use system config values for hash based steering.
  5268. * Return: None
  5269. */
  5270. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5271. enum cdp_host_reo_dest_ring *reo_dest,
  5272. bool *hash_based)
  5273. {
  5274. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5275. }
  5276. #endif /* IPA_OFFLOAD */
  5277. /*
  5278. * dp_peer_setup_wifi3() - initialize the peer
  5279. * @soc_hdl: soc handle object
  5280. * @vdev_id : vdev_id of vdev object
  5281. * @peer_mac: Peer's mac address
  5282. *
  5283. * Return: QDF_STATUS
  5284. */
  5285. static QDF_STATUS
  5286. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5287. uint8_t *peer_mac)
  5288. {
  5289. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5290. struct dp_pdev *pdev;
  5291. bool hash_based = 0;
  5292. enum cdp_host_reo_dest_ring reo_dest;
  5293. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5294. struct dp_vdev *vdev =
  5295. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5296. struct dp_peer *peer =
  5297. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5298. if (!vdev || !peer || peer->delete_in_progress) {
  5299. status = QDF_STATUS_E_FAILURE;
  5300. goto fail;
  5301. }
  5302. pdev = vdev->pdev;
  5303. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5304. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5305. pdev->pdev_id, vdev->vdev_id,
  5306. vdev->opmode, hash_based, reo_dest);
  5307. /*
  5308. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5309. * i.e both the devices have same MAC address. In these
  5310. * cases we want such pkts to be processed in NULL Q handler
  5311. * which is REO2TCL ring. for this reason we should
  5312. * not setup reo_queues and default route for bss_peer.
  5313. */
  5314. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5315. status = QDF_STATUS_E_FAILURE;
  5316. goto fail;
  5317. }
  5318. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5319. /* TODO: Check the destination ring number to be passed to FW */
  5320. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5321. soc->ctrl_psoc,
  5322. peer->vdev->pdev->pdev_id,
  5323. peer->mac_addr.raw,
  5324. peer->vdev->vdev_id, hash_based, reo_dest);
  5325. }
  5326. qdf_atomic_set(&peer->is_default_route_set, 1);
  5327. dp_peer_rx_init(pdev, peer);
  5328. dp_peer_tx_init(pdev, peer);
  5329. dp_peer_ppdu_delayed_ba_init(peer);
  5330. fail:
  5331. if (peer)
  5332. dp_peer_unref_delete(peer);
  5333. return status;
  5334. }
  5335. /*
  5336. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5337. * @soc_hdl: Datapath SOC handle
  5338. * @vdev_id: id of virtual device object
  5339. * @mac_addr: Mac address of the peer
  5340. *
  5341. * Return: QDF_STATUS
  5342. */
  5343. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5344. uint8_t vdev_id,
  5345. uint8_t *mac_addr)
  5346. {
  5347. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5348. struct dp_ast_entry *ast_entry = NULL;
  5349. txrx_ast_free_cb cb = NULL;
  5350. void *cookie;
  5351. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5352. if (!vdev)
  5353. return QDF_STATUS_E_FAILURE;
  5354. qdf_spin_lock_bh(&soc->ast_lock);
  5355. if (soc->ast_override_support)
  5356. ast_entry =
  5357. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5358. vdev->pdev->pdev_id);
  5359. else
  5360. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5361. /* in case of qwrap we have multiple BSS peers
  5362. * with same mac address
  5363. *
  5364. * AST entry for this mac address will be created
  5365. * only for one peer hence it will be NULL here
  5366. */
  5367. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5368. qdf_spin_unlock_bh(&soc->ast_lock);
  5369. return QDF_STATUS_E_FAILURE;
  5370. }
  5371. if (ast_entry->is_mapped)
  5372. soc->ast_table[ast_entry->ast_idx] = NULL;
  5373. DP_STATS_INC(soc, ast.deleted, 1);
  5374. dp_peer_ast_hash_remove(soc, ast_entry);
  5375. cb = ast_entry->callback;
  5376. cookie = ast_entry->cookie;
  5377. ast_entry->callback = NULL;
  5378. ast_entry->cookie = NULL;
  5379. soc->num_ast_entries--;
  5380. qdf_spin_unlock_bh(&soc->ast_lock);
  5381. if (cb) {
  5382. cb(soc->ctrl_psoc,
  5383. dp_soc_to_cdp_soc(soc),
  5384. cookie,
  5385. CDP_TXRX_AST_DELETED);
  5386. }
  5387. qdf_mem_free(ast_entry);
  5388. return QDF_STATUS_SUCCESS;
  5389. }
  5390. /*
  5391. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5392. * @txrx_soc: cdp soc handle
  5393. * @ac: Access category
  5394. * @value: timeout value in millisec
  5395. *
  5396. * Return: void
  5397. */
  5398. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5399. uint8_t ac, uint32_t value)
  5400. {
  5401. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5402. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5403. }
  5404. /*
  5405. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5406. * @txrx_soc: cdp soc handle
  5407. * @ac: access category
  5408. * @value: timeout value in millisec
  5409. *
  5410. * Return: void
  5411. */
  5412. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5413. uint8_t ac, uint32_t *value)
  5414. {
  5415. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5416. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5417. }
  5418. /*
  5419. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5420. * @txrx_soc: cdp soc handle
  5421. * @pdev_id: id of physical device object
  5422. * @val: reo destination ring index (1 - 4)
  5423. *
  5424. * Return: QDF_STATUS
  5425. */
  5426. static QDF_STATUS
  5427. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5428. enum cdp_host_reo_dest_ring val)
  5429. {
  5430. struct dp_pdev *pdev =
  5431. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5432. pdev_id);
  5433. if (pdev) {
  5434. pdev->reo_dest = val;
  5435. return QDF_STATUS_SUCCESS;
  5436. }
  5437. return QDF_STATUS_E_FAILURE;
  5438. }
  5439. /*
  5440. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5441. * @txrx_soc: cdp soc handle
  5442. * @pdev_id: id of physical device object
  5443. *
  5444. * Return: reo destination ring index
  5445. */
  5446. static enum cdp_host_reo_dest_ring
  5447. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5448. {
  5449. struct dp_pdev *pdev =
  5450. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5451. pdev_id);
  5452. if (pdev)
  5453. return pdev->reo_dest;
  5454. else
  5455. return cdp_host_reo_dest_ring_unknown;
  5456. }
  5457. #ifdef ATH_SUPPORT_NAC
  5458. /*
  5459. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5460. * @pdev_handle: device object
  5461. * @val: value to be set
  5462. *
  5463. * Return: void
  5464. */
  5465. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5466. bool val)
  5467. {
  5468. /* Enable/Disable smart mesh filtering. This flag will be checked
  5469. * during rx processing to check if packets are from NAC clients.
  5470. */
  5471. pdev->filter_neighbour_peers = val;
  5472. return 0;
  5473. }
  5474. #else
  5475. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5476. bool val)
  5477. {
  5478. return 0;
  5479. }
  5480. #endif /* ATH_SUPPORT_NAC */
  5481. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5482. /*
  5483. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5484. * address for smart mesh filtering
  5485. * @txrx_soc: cdp soc handle
  5486. * @vdev_id: id of virtual device object
  5487. * @cmd: Add/Del command
  5488. * @macaddr: nac client mac address
  5489. *
  5490. * Return: success/failure
  5491. */
  5492. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5493. uint8_t vdev_id,
  5494. uint32_t cmd, uint8_t *macaddr)
  5495. {
  5496. struct dp_pdev *pdev;
  5497. struct dp_neighbour_peer *peer = NULL;
  5498. struct dp_vdev *vdev =
  5499. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5500. vdev_id);
  5501. if (!vdev || !macaddr)
  5502. goto fail0;
  5503. pdev = vdev->pdev;
  5504. if (!pdev)
  5505. goto fail0;
  5506. /* Store address of NAC (neighbour peer) which will be checked
  5507. * against TA of received packets.
  5508. */
  5509. if (cmd == DP_NAC_PARAM_ADD) {
  5510. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5511. sizeof(*peer));
  5512. if (!peer) {
  5513. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5514. FL("DP neighbour peer node memory allocation failed"));
  5515. goto fail0;
  5516. }
  5517. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5518. macaddr, QDF_MAC_ADDR_SIZE);
  5519. peer->vdev = vdev;
  5520. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5521. /* add this neighbour peer into the list */
  5522. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5523. neighbour_peer_list_elem);
  5524. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5525. /* first neighbour */
  5526. if (!pdev->neighbour_peers_added) {
  5527. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5528. pdev->neighbour_peers_added = true;
  5529. dp_mon_filter_setup_smart_monitor(pdev);
  5530. status = dp_mon_filter_update(pdev);
  5531. if (status != QDF_STATUS_SUCCESS) {
  5532. QDF_TRACE(QDF_MODULE_ID_DP,
  5533. QDF_TRACE_LEVEL_ERROR,
  5534. FL("smart mon filter setup failed"));
  5535. dp_mon_filter_reset_smart_monitor(pdev);
  5536. pdev->neighbour_peers_added = false;
  5537. }
  5538. }
  5539. return 1;
  5540. } else if (cmd == DP_NAC_PARAM_DEL) {
  5541. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5542. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5543. neighbour_peer_list_elem) {
  5544. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5545. macaddr, QDF_MAC_ADDR_SIZE)) {
  5546. /* delete this peer from the list */
  5547. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5548. peer, neighbour_peer_list_elem);
  5549. qdf_mem_free(peer);
  5550. break;
  5551. }
  5552. }
  5553. /* last neighbour deleted */
  5554. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5555. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5556. pdev->neighbour_peers_added = false;
  5557. dp_mon_filter_reset_smart_monitor(pdev);
  5558. status = dp_mon_filter_update(pdev);
  5559. if (status != QDF_STATUS_SUCCESS) {
  5560. QDF_TRACE(QDF_MODULE_ID_DP,
  5561. QDF_TRACE_LEVEL_ERROR,
  5562. FL("smart mon filter clear failed"));
  5563. }
  5564. }
  5565. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5566. return 1;
  5567. }
  5568. fail0:
  5569. return 0;
  5570. }
  5571. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5572. /*
  5573. * dp_get_sec_type() - Get the security type
  5574. * @soc: soc handle
  5575. * @vdev_id: id of dp handle
  5576. * @peer_mac: mac of datapath PEER handle
  5577. * @sec_idx: Security id (mcast, ucast)
  5578. *
  5579. * return sec_type: Security type
  5580. */
  5581. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5582. uint8_t *peer_mac, uint8_t sec_idx)
  5583. {
  5584. int sec_type = 0;
  5585. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5586. peer_mac, 0, vdev_id);
  5587. if (!peer || peer->delete_in_progress) {
  5588. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5589. "%s: Peer is NULL!\n", __func__);
  5590. goto fail;
  5591. }
  5592. sec_type = peer->security[sec_idx].sec_type;
  5593. fail:
  5594. if (peer)
  5595. dp_peer_unref_delete(peer);
  5596. return sec_type;
  5597. }
  5598. /*
  5599. * dp_peer_authorize() - authorize txrx peer
  5600. * @soc: soc handle
  5601. * @vdev_id: id of dp handle
  5602. * @peer_mac: mac of datapath PEER handle
  5603. * @authorize
  5604. *
  5605. */
  5606. static QDF_STATUS
  5607. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5608. uint8_t *peer_mac, uint32_t authorize)
  5609. {
  5610. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5611. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5612. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5613. peer_mac,
  5614. 0, vdev_id);
  5615. if (!peer || peer->delete_in_progress) {
  5616. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5617. "%s: Peer is NULL!\n", __func__);
  5618. status = QDF_STATUS_E_FAILURE;
  5619. } else {
  5620. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5621. peer->authorize = authorize ? 1 : 0;
  5622. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5623. }
  5624. if (peer)
  5625. dp_peer_unref_delete(peer);
  5626. return status;
  5627. }
  5628. /*
  5629. * dp_vdev_reset_peer() - Update peer related member in vdev
  5630. as peer is going to free
  5631. * @vdev: datapath vdev handle
  5632. * @peer: dataptah peer handle
  5633. *
  5634. * Return: None
  5635. */
  5636. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5637. struct dp_peer *peer)
  5638. {
  5639. struct dp_peer *bss_peer = NULL;
  5640. if (!vdev) {
  5641. dp_err("vdev is NULL");
  5642. } else {
  5643. if (vdev->vap_bss_peer == peer) {
  5644. vdev->vap_bss_peer = NULL;
  5645. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5646. QDF_MAC_ADDR_SIZE);
  5647. }
  5648. if (vdev && vdev->vap_bss_peer) {
  5649. bss_peer = vdev->vap_bss_peer;
  5650. DP_UPDATE_STATS(vdev, peer);
  5651. }
  5652. }
  5653. }
  5654. /*
  5655. * dp_peer_release_mem() - free dp peer handle memory
  5656. * @soc: dataptah soc handle
  5657. * @pdev: datapath pdev handle
  5658. * @peer: datapath peer handle
  5659. * @vdev_opmode: Vdev operation mode
  5660. * @vdev_mac_addr: Vdev Mac address
  5661. *
  5662. * Return: None
  5663. */
  5664. static void dp_peer_release_mem(struct dp_soc *soc,
  5665. struct dp_pdev *pdev,
  5666. struct dp_peer *peer,
  5667. enum wlan_op_mode vdev_opmode,
  5668. uint8_t *vdev_mac_addr)
  5669. {
  5670. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5671. soc->cdp_soc.ol_ops->peer_unref_delete(
  5672. soc->ctrl_psoc,
  5673. pdev->pdev_id,
  5674. peer->mac_addr.raw, vdev_mac_addr,
  5675. vdev_opmode);
  5676. /*
  5677. * Peer AST list hast to be empty here
  5678. */
  5679. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5680. qdf_mem_free(peer);
  5681. }
  5682. /**
  5683. * dp_delete_pending_vdev() - check and process vdev delete
  5684. * @pdev: DP specific pdev pointer
  5685. * @vdev: DP specific vdev pointer
  5686. * @vdev_id: vdev id corresponding to vdev
  5687. *
  5688. * This API does following:
  5689. * 1) It releases tx flow pools buffers as vdev is
  5690. * going down and no peers are associated.
  5691. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5692. */
  5693. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5694. uint8_t vdev_id)
  5695. {
  5696. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5697. void *vdev_delete_context = NULL;
  5698. vdev_delete_cb = vdev->delete.callback;
  5699. vdev_delete_context = vdev->delete.context;
  5700. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5701. vdev, vdev->mac_addr.raw);
  5702. /* all peers are gone, go ahead and delete it */
  5703. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5704. FLOW_TYPE_VDEV, vdev_id);
  5705. dp_tx_vdev_detach(vdev);
  5706. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5707. if (wlan_op_mode_monitor == vdev->opmode) {
  5708. pdev->monitor_vdev = NULL;
  5709. } else {
  5710. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5711. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5712. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5713. }
  5714. dp_info("deleting vdev object %pK (%pM)",
  5715. vdev, vdev->mac_addr.raw);
  5716. qdf_mem_free(vdev);
  5717. vdev = NULL;
  5718. if (vdev_delete_cb)
  5719. vdev_delete_cb(vdev_delete_context);
  5720. }
  5721. /*
  5722. * dp_peer_unref_delete() - unref and delete peer
  5723. * @peer_handle: Datapath peer handle
  5724. *
  5725. */
  5726. void dp_peer_unref_delete(struct dp_peer *peer)
  5727. {
  5728. struct dp_vdev *vdev = peer->vdev;
  5729. struct dp_pdev *pdev = vdev->pdev;
  5730. struct dp_soc *soc = pdev->soc;
  5731. struct dp_peer *tmppeer;
  5732. int found = 0;
  5733. uint16_t peer_id;
  5734. uint16_t vdev_id;
  5735. bool vdev_delete = false;
  5736. struct cdp_peer_cookie peer_cookie;
  5737. enum wlan_op_mode vdev_opmode;
  5738. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5739. /*
  5740. * Hold the lock all the way from checking if the peer ref count
  5741. * is zero until the peer references are removed from the hash
  5742. * table and vdev list (if the peer ref count is zero).
  5743. * This protects against a new HL tx operation starting to use the
  5744. * peer object just after this function concludes it's done being used.
  5745. * Furthermore, the lock needs to be held while checking whether the
  5746. * vdev's list of peers is empty, to make sure that list is not modified
  5747. * concurrently with the empty check.
  5748. */
  5749. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5750. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5751. peer_id = peer->peer_ids[0];
  5752. vdev_id = vdev->vdev_id;
  5753. /*
  5754. * Make sure that the reference to the peer in
  5755. * peer object map is removed
  5756. */
  5757. if (peer_id != HTT_INVALID_PEER)
  5758. soc->peer_id_to_obj_map[peer_id] = NULL;
  5759. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5760. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5761. /* remove the reference to the peer from the hash table */
  5762. dp_peer_find_hash_remove(soc, peer);
  5763. qdf_spin_lock_bh(&soc->ast_lock);
  5764. if (peer->self_ast_entry) {
  5765. dp_peer_del_ast(soc, peer->self_ast_entry);
  5766. }
  5767. qdf_spin_unlock_bh(&soc->ast_lock);
  5768. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5769. if (tmppeer == peer) {
  5770. found = 1;
  5771. break;
  5772. }
  5773. }
  5774. if (found) {
  5775. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5776. peer_list_elem);
  5777. } else {
  5778. /*Ignoring the remove operation as peer not found*/
  5779. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5780. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5781. peer, vdev, &peer->vdev->peer_list);
  5782. }
  5783. /* send peer destroy event to upper layer */
  5784. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5785. QDF_MAC_ADDR_SIZE);
  5786. peer_cookie.ctx = NULL;
  5787. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5788. peer->wlanstats_ctx;
  5789. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5790. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5791. pdev->soc,
  5792. (void *)&peer_cookie,
  5793. peer->peer_ids[0],
  5794. WDI_NO_VAL,
  5795. pdev->pdev_id);
  5796. #endif
  5797. peer->wlanstats_ctx = NULL;
  5798. /* cleanup the peer data */
  5799. dp_peer_cleanup(vdev, peer, false);
  5800. /* reset this peer related info in vdev */
  5801. dp_vdev_reset_peer(vdev, peer);
  5802. /* save vdev related member in case vdev freed */
  5803. vdev_opmode = vdev->opmode;
  5804. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5805. QDF_MAC_ADDR_SIZE);
  5806. /*
  5807. * check whether the parent vdev is pending for deleting
  5808. * and no peers left.
  5809. */
  5810. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5811. vdev_delete = true;
  5812. /*
  5813. * Now that there are no references to the peer, we can
  5814. * release the peer reference lock.
  5815. */
  5816. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5817. wlan_minidump_remove(peer);
  5818. /*
  5819. * Invoke soc.ol_ops->peer_unref_delete out of
  5820. * peer_ref_mutex in case deadlock issue.
  5821. */
  5822. dp_peer_release_mem(soc, pdev, peer,
  5823. vdev_opmode,
  5824. vdev_mac_addr);
  5825. /*
  5826. * Delete the vdev if it's waiting all peer deleted
  5827. * and it's chance now.
  5828. */
  5829. if (vdev_delete)
  5830. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5831. } else {
  5832. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5833. }
  5834. }
  5835. #ifdef PEER_CACHE_RX_PKTS
  5836. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5837. {
  5838. dp_rx_flush_rx_cached(peer, true);
  5839. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5840. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5841. }
  5842. #else
  5843. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5844. {
  5845. }
  5846. #endif
  5847. /*
  5848. * dp_peer_detach_wifi3() – Detach txrx peer
  5849. * @soc: soc handle
  5850. * @vdev_id: id of dp handle
  5851. * @peer_mac: mac of datapath PEER handle
  5852. * @bitmap: bitmap indicating special handling of request.
  5853. *
  5854. */
  5855. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5856. uint8_t *peer_mac, uint32_t bitmap)
  5857. {
  5858. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5859. peer_mac, 0, vdev_id);
  5860. /* Peer can be null for monitor vap mac address */
  5861. if (!peer) {
  5862. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5863. "%s: Invalid peer\n", __func__);
  5864. return QDF_STATUS_E_FAILURE;
  5865. }
  5866. if (!peer->valid) {
  5867. dp_peer_unref_delete(peer);
  5868. dp_err("Invalid peer: %pM", peer_mac);
  5869. return QDF_STATUS_E_ALREADY;
  5870. }
  5871. peer->valid = 0;
  5872. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5873. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5874. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5875. dp_peer_rx_bufq_resources_deinit(peer);
  5876. qdf_spinlock_destroy(&peer->peer_info_lock);
  5877. dp_peer_multipass_list_remove(peer);
  5878. /*
  5879. * Remove the reference added during peer_attach.
  5880. * The peer will still be left allocated until the
  5881. * PEER_UNMAP message arrives to remove the other
  5882. * reference, added by the PEER_MAP message.
  5883. */
  5884. dp_peer_unref_delete(peer);
  5885. /*
  5886. * Remove the reference taken above
  5887. */
  5888. dp_peer_unref_delete(peer);
  5889. return QDF_STATUS_SUCCESS;
  5890. }
  5891. /*
  5892. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5893. * @soc_hdl: Datapath soc handle
  5894. * @vdev_id: virtual interface id
  5895. *
  5896. * Return: MAC address on success, NULL on failure.
  5897. *
  5898. */
  5899. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5900. uint8_t vdev_id)
  5901. {
  5902. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5903. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5904. if (!vdev)
  5905. return NULL;
  5906. return vdev->mac_addr.raw;
  5907. }
  5908. /*
  5909. * dp_vdev_set_wds() - Enable per packet stats
  5910. * @soc: DP soc handle
  5911. * @vdev_id: id of DP VDEV handle
  5912. * @val: value
  5913. *
  5914. * Return: none
  5915. */
  5916. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5917. {
  5918. struct dp_vdev *vdev =
  5919. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5920. vdev_id);
  5921. if (!vdev)
  5922. return QDF_STATUS_E_FAILURE;
  5923. vdev->wds_enabled = val;
  5924. return QDF_STATUS_SUCCESS;
  5925. }
  5926. /*
  5927. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5928. * @soc_hdl: datapath soc handle
  5929. * @pdev_id: physical device instance id
  5930. *
  5931. * Return: virtual interface id
  5932. */
  5933. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5934. uint8_t pdev_id)
  5935. {
  5936. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5937. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5938. if (qdf_unlikely(!pdev))
  5939. return -EINVAL;
  5940. return pdev->monitor_vdev->vdev_id;
  5941. }
  5942. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5943. {
  5944. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5945. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5946. if (!vdev) {
  5947. dp_err("vdev for id %d is NULL", vdev_id);
  5948. return -EINVAL;
  5949. }
  5950. return vdev->opmode;
  5951. }
  5952. /**
  5953. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5954. * @soc_hdl: ol_txrx_soc_handle handle
  5955. * @vdev_id: vdev id for which os rx handles are needed
  5956. * @stack_fn_p: pointer to stack function pointer
  5957. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5958. *
  5959. * Return: void
  5960. */
  5961. static
  5962. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5963. uint8_t vdev_id,
  5964. ol_txrx_rx_fp *stack_fn_p,
  5965. ol_osif_vdev_handle *osif_vdev_p)
  5966. {
  5967. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5968. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5969. if (!vdev)
  5970. return;
  5971. *stack_fn_p = vdev->osif_rx_stack;
  5972. *osif_vdev_p = vdev->osif_vdev;
  5973. }
  5974. /**
  5975. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5976. * @soc_hdl: datapath soc handle
  5977. * @vdev_id: virtual device/interface id
  5978. *
  5979. * Return: Handle to control pdev
  5980. */
  5981. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5982. struct cdp_soc_t *soc_hdl,
  5983. uint8_t vdev_id)
  5984. {
  5985. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5986. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5987. struct dp_pdev *pdev;
  5988. if (!vdev || !vdev->pdev)
  5989. return NULL;
  5990. pdev = vdev->pdev;
  5991. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5992. }
  5993. /**
  5994. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5995. * ring based on target
  5996. * @soc: soc handle
  5997. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5998. * @pdev: physical device handle
  5999. * @ring_num: mac id
  6000. * @htt_tlv_filter: tlv filter
  6001. *
  6002. * Return: zero on success, non-zero on failure
  6003. */
  6004. static inline
  6005. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6006. struct dp_pdev *pdev, uint8_t ring_num,
  6007. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6008. {
  6009. QDF_STATUS status;
  6010. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6011. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6012. soc->rxdma_mon_buf_ring[ring_num]
  6013. .hal_srng,
  6014. RXDMA_MONITOR_BUF,
  6015. RX_MONITOR_BUFFER_SIZE,
  6016. &htt_tlv_filter);
  6017. else
  6018. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6019. pdev->rx_mac_buf_ring[ring_num]
  6020. .hal_srng,
  6021. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6022. &htt_tlv_filter);
  6023. return status;
  6024. }
  6025. static inline void
  6026. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6027. {
  6028. pdev->mcopy_mode = 0;
  6029. pdev->monitor_configured = false;
  6030. pdev->monitor_vdev = NULL;
  6031. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  6032. }
  6033. /**
  6034. * dp_reset_monitor_mode() - Disable monitor mode
  6035. * @soc_hdl: Datapath soc handle
  6036. * @pdev_id: id of datapath PDEV handle
  6037. *
  6038. * Return: QDF_STATUS
  6039. */
  6040. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6041. uint8_t pdev_id,
  6042. uint8_t special_monitor)
  6043. {
  6044. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6045. struct dp_pdev *pdev =
  6046. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6047. pdev_id);
  6048. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6049. if (!pdev)
  6050. return QDF_STATUS_E_FAILURE;
  6051. qdf_spin_lock_bh(&pdev->mon_lock);
  6052. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6053. pdev->monitor_vdev = NULL;
  6054. pdev->monitor_configured = false;
  6055. /*
  6056. * Lite monitor mode, smart monitor mode and monitor
  6057. * mode uses this APIs to filter reset and mode disable
  6058. */
  6059. if (pdev->mcopy_mode) {
  6060. #if defined(FEATURE_PERPKT_INFO)
  6061. dp_pdev_disable_mcopy_code(pdev);
  6062. dp_mon_filter_reset_mcopy_mode(pdev);
  6063. #endif /* FEATURE_PERPKT_INFO */
  6064. } else if (special_monitor) {
  6065. #if defined(ATH_SUPPORT_NAC)
  6066. dp_mon_filter_reset_smart_monitor(pdev);
  6067. #endif /* ATH_SUPPORT_NAC */
  6068. } else {
  6069. dp_mon_filter_reset_mon_mode(pdev);
  6070. }
  6071. status = dp_mon_filter_update(pdev);
  6072. if (status != QDF_STATUS_SUCCESS) {
  6073. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6074. FL("Failed to reset monitor filters"));
  6075. }
  6076. qdf_spin_unlock_bh(&pdev->mon_lock);
  6077. return QDF_STATUS_SUCCESS;
  6078. }
  6079. /**
  6080. * dp_get_tx_pending() - read pending tx
  6081. * @pdev_handle: Datapath PDEV handle
  6082. *
  6083. * Return: outstanding tx
  6084. */
  6085. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6086. {
  6087. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6088. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6089. }
  6090. /**
  6091. * dp_get_peer_mac_from_peer_id() - get peer mac
  6092. * @pdev_handle: Datapath PDEV handle
  6093. * @peer_id: Peer ID
  6094. * @peer_mac: MAC addr of PEER
  6095. *
  6096. * Return: QDF_STATUS
  6097. */
  6098. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6099. uint32_t peer_id,
  6100. uint8_t *peer_mac)
  6101. {
  6102. struct dp_peer *peer;
  6103. if (soc && peer_mac) {
  6104. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  6105. (uint16_t)peer_id);
  6106. if (peer) {
  6107. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6108. QDF_MAC_ADDR_SIZE);
  6109. dp_peer_unref_del_find_by_id(peer);
  6110. return QDF_STATUS_SUCCESS;
  6111. }
  6112. }
  6113. return QDF_STATUS_E_FAILURE;
  6114. }
  6115. /**
  6116. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6117. * @vdev_handle: Datapath VDEV handle
  6118. * @smart_monitor: Flag to denote if its smart monitor mode
  6119. *
  6120. * Return: 0 on success, not 0 on failure
  6121. */
  6122. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6123. uint8_t vdev_id,
  6124. uint8_t special_monitor)
  6125. {
  6126. struct dp_pdev *pdev;
  6127. struct dp_vdev *vdev =
  6128. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6129. vdev_id);
  6130. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6131. if (!vdev)
  6132. return QDF_STATUS_E_FAILURE;
  6133. pdev = vdev->pdev;
  6134. pdev->monitor_vdev = vdev;
  6135. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6136. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6137. pdev, pdev->pdev_id, pdev->soc, vdev);
  6138. /*
  6139. * do not configure monitor buf ring and filter for smart and
  6140. * lite monitor
  6141. * for smart monitor filters are added along with first NAC
  6142. * for lite monitor required configuration done through
  6143. * dp_set_pdev_param
  6144. */
  6145. if (special_monitor)
  6146. return QDF_STATUS_SUCCESS;
  6147. /*Check if current pdev's monitor_vdev exists */
  6148. if (pdev->monitor_configured) {
  6149. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6150. "monitor vap already created vdev=%pK\n", vdev);
  6151. return QDF_STATUS_E_RESOURCES;
  6152. }
  6153. pdev->monitor_configured = true;
  6154. dp_mon_buf_delayed_replenish(pdev);
  6155. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6156. dp_mon_filter_setup_mon_mode(pdev);
  6157. status = dp_mon_filter_update(pdev);
  6158. if (status != QDF_STATUS_SUCCESS) {
  6159. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6160. FL("Failed to reset monitor filters"));
  6161. dp_mon_filter_reset_mon_mode(pdev);
  6162. pdev->monitor_configured = false;
  6163. pdev->monitor_vdev = NULL;
  6164. }
  6165. return status;
  6166. }
  6167. /**
  6168. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6169. * @soc: soc handle
  6170. * @pdev_id: id of Datapath PDEV handle
  6171. * @filter_val: Flag to select Filter for monitor mode
  6172. * Return: 0 on success, not 0 on failure
  6173. */
  6174. static QDF_STATUS
  6175. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6176. struct cdp_monitor_filter *filter_val)
  6177. {
  6178. /* Many monitor VAPs can exists in a system but only one can be up at
  6179. * anytime
  6180. */
  6181. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6182. struct dp_vdev *vdev;
  6183. struct dp_pdev *pdev =
  6184. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6185. pdev_id);
  6186. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6187. if (!pdev)
  6188. return QDF_STATUS_E_FAILURE;
  6189. vdev = pdev->monitor_vdev;
  6190. if (!vdev)
  6191. return QDF_STATUS_E_FAILURE;
  6192. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6193. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6194. pdev, pdev_id, soc, vdev);
  6195. /*Check if current pdev's monitor_vdev exists */
  6196. if (!pdev->monitor_vdev) {
  6197. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6198. "vdev=%pK", vdev);
  6199. qdf_assert(vdev);
  6200. }
  6201. /* update filter mode, type in pdev structure */
  6202. pdev->mon_filter_mode = filter_val->mode;
  6203. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6204. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6205. pdev->fp_data_filter = filter_val->fp_data;
  6206. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6207. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6208. pdev->mo_data_filter = filter_val->mo_data;
  6209. dp_mon_filter_setup_mon_mode(pdev);
  6210. status = dp_mon_filter_update(pdev);
  6211. if (status != QDF_STATUS_SUCCESS) {
  6212. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6213. FL("Failed to set filter for advance mon mode"));
  6214. dp_mon_filter_reset_mon_mode(pdev);
  6215. }
  6216. return status;
  6217. }
  6218. /**
  6219. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6220. * @cdp_soc : data path soc handle
  6221. * @pdev_id : pdev_id
  6222. * @nbuf: Management frame buffer
  6223. */
  6224. static QDF_STATUS
  6225. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6226. {
  6227. struct dp_pdev *pdev =
  6228. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6229. pdev_id);
  6230. if (!pdev)
  6231. return QDF_STATUS_E_FAILURE;
  6232. dp_deliver_mgmt_frm(pdev, nbuf);
  6233. return QDF_STATUS_SUCCESS;
  6234. }
  6235. /**
  6236. * dp_set_bsscolor() - sets bsscolor for tx capture
  6237. * @pdev: Datapath PDEV handle
  6238. * @bsscolor: new bsscolor
  6239. */
  6240. static void
  6241. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6242. {
  6243. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6244. }
  6245. /**
  6246. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6247. * @soc : data path soc handle
  6248. * @pdev_id : pdev_id
  6249. * Return: true on ucast filter flag set
  6250. */
  6251. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6252. {
  6253. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6254. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6255. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6256. return true;
  6257. return false;
  6258. }
  6259. /**
  6260. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6261. * @pdev_handle: Datapath PDEV handle
  6262. * Return: true on mcast filter flag set
  6263. */
  6264. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6265. {
  6266. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6267. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6268. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6269. return true;
  6270. return false;
  6271. }
  6272. /**
  6273. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6274. * @pdev_handle: Datapath PDEV handle
  6275. * Return: true on non data filter flag set
  6276. */
  6277. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6278. {
  6279. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6280. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6281. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6282. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6283. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6284. return true;
  6285. }
  6286. }
  6287. return false;
  6288. }
  6289. #ifdef MESH_MODE_SUPPORT
  6290. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6291. {
  6292. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6293. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6294. FL("val %d"), val);
  6295. vdev->mesh_vdev = val;
  6296. }
  6297. /*
  6298. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6299. * @vdev_hdl: virtual device object
  6300. * @val: value to be set
  6301. *
  6302. * Return: void
  6303. */
  6304. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6305. {
  6306. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6307. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6308. FL("val %d"), val);
  6309. vdev->mesh_rx_filter = val;
  6310. }
  6311. #endif
  6312. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6313. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6314. int8_t vdev_id,
  6315. bool enable)
  6316. {
  6317. struct dp_vdev *vdev;
  6318. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6319. vdev_id);
  6320. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6321. vdev->peer_protocol_count_track = enable;
  6322. }
  6323. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6324. int8_t vdev_id,
  6325. int drop_mask)
  6326. {
  6327. struct dp_vdev *vdev;
  6328. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6329. vdev_id);
  6330. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6331. vdev->peer_protocol_count_dropmask = drop_mask;
  6332. }
  6333. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6334. int8_t vdev_id)
  6335. {
  6336. struct dp_vdev *vdev;
  6337. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6338. vdev_id);
  6339. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6340. vdev_id);
  6341. return vdev->peer_protocol_count_track;
  6342. }
  6343. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6344. int8_t vdev_id)
  6345. {
  6346. struct dp_vdev *vdev;
  6347. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6348. vdev_id);
  6349. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6350. vdev_id);
  6351. return vdev->peer_protocol_count_dropmask;
  6352. }
  6353. #endif
  6354. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6355. {
  6356. uint8_t pdev_count;
  6357. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6358. if (soc->pdev_list[pdev_count] &&
  6359. soc->pdev_list[pdev_count] == data)
  6360. return true;
  6361. }
  6362. return false;
  6363. }
  6364. /**
  6365. * dp_rx_bar_stats_cb(): BAR received stats callback
  6366. * @soc: SOC handle
  6367. * @cb_ctxt: Call back context
  6368. * @reo_status: Reo status
  6369. *
  6370. * return: void
  6371. */
  6372. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6373. union hal_reo_status *reo_status)
  6374. {
  6375. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6376. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6377. if (!dp_check_pdev_exists(soc, pdev)) {
  6378. dp_err_rl("pdev doesn't exist");
  6379. return;
  6380. }
  6381. if (!qdf_atomic_read(&soc->cmn_init_done))
  6382. return;
  6383. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6384. DP_PRINT_STATS("REO stats failure %d",
  6385. queue_status->header.status);
  6386. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6387. return;
  6388. }
  6389. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6390. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6391. }
  6392. /**
  6393. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6394. * @vdev: DP VDEV handle
  6395. *
  6396. * return: void
  6397. */
  6398. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6399. struct cdp_vdev_stats *vdev_stats)
  6400. {
  6401. struct dp_peer *peer = NULL;
  6402. struct dp_soc *soc = NULL;
  6403. if (!vdev || !vdev->pdev)
  6404. return;
  6405. soc = vdev->pdev->soc;
  6406. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6407. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6408. dp_update_vdev_stats(vdev_stats, peer);
  6409. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6410. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6411. vdev_stats, vdev->vdev_id,
  6412. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6413. #endif
  6414. }
  6415. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6416. {
  6417. struct dp_vdev *vdev = NULL;
  6418. struct dp_soc *soc;
  6419. struct cdp_vdev_stats *vdev_stats =
  6420. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6421. if (!vdev_stats) {
  6422. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6423. "DP alloc failure - unable to get alloc vdev stats");
  6424. return;
  6425. }
  6426. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6427. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6428. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6429. if (pdev->mcopy_mode)
  6430. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6431. soc = pdev->soc;
  6432. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6433. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6434. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6435. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6436. dp_update_pdev_stats(pdev, vdev_stats);
  6437. dp_update_pdev_ingress_stats(pdev, vdev);
  6438. }
  6439. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6440. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6441. qdf_mem_free(vdev_stats);
  6442. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6443. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6444. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6445. #endif
  6446. }
  6447. /**
  6448. * dp_vdev_getstats() - get vdev packet level stats
  6449. * @vdev_handle: Datapath VDEV handle
  6450. * @stats: cdp network device stats structure
  6451. *
  6452. * Return: QDF_STATUS
  6453. */
  6454. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6455. struct cdp_dev_stats *stats)
  6456. {
  6457. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6458. struct dp_pdev *pdev;
  6459. struct dp_soc *soc;
  6460. struct cdp_vdev_stats *vdev_stats;
  6461. if (!vdev)
  6462. return QDF_STATUS_E_FAILURE;
  6463. pdev = vdev->pdev;
  6464. if (!pdev)
  6465. return QDF_STATUS_E_FAILURE;
  6466. soc = pdev->soc;
  6467. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6468. if (!vdev_stats) {
  6469. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6470. "DP alloc failure - unable to get alloc vdev stats");
  6471. return QDF_STATUS_E_FAILURE;
  6472. }
  6473. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6474. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6475. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6476. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6477. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6478. stats->tx_errors = vdev_stats->tx.tx_failed +
  6479. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6480. stats->tx_dropped = stats->tx_errors;
  6481. stats->rx_packets = vdev_stats->rx.unicast.num +
  6482. vdev_stats->rx.multicast.num +
  6483. vdev_stats->rx.bcast.num;
  6484. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6485. vdev_stats->rx.multicast.bytes +
  6486. vdev_stats->rx.bcast.bytes;
  6487. qdf_mem_free(vdev_stats);
  6488. return QDF_STATUS_SUCCESS;
  6489. }
  6490. /**
  6491. * dp_pdev_getstats() - get pdev packet level stats
  6492. * @pdev_handle: Datapath PDEV handle
  6493. * @stats: cdp network device stats structure
  6494. *
  6495. * Return: QDF_STATUS
  6496. */
  6497. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6498. struct cdp_dev_stats *stats)
  6499. {
  6500. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6501. dp_aggregate_pdev_stats(pdev);
  6502. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6503. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6504. stats->tx_errors = pdev->stats.tx.tx_failed +
  6505. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6506. stats->tx_dropped = stats->tx_errors;
  6507. stats->rx_packets = pdev->stats.rx.unicast.num +
  6508. pdev->stats.rx.multicast.num +
  6509. pdev->stats.rx.bcast.num;
  6510. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6511. pdev->stats.rx.multicast.bytes +
  6512. pdev->stats.rx.bcast.bytes;
  6513. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6514. pdev->stats.err.ip_csum_err +
  6515. pdev->stats.err.tcp_udp_csum_err +
  6516. pdev->stats.rx.err.mic_err +
  6517. pdev->stats.rx.err.decrypt_err +
  6518. pdev->stats.err.rxdma_error +
  6519. pdev->stats.err.reo_error;
  6520. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6521. pdev->stats.dropped.mec +
  6522. pdev->stats.dropped.mesh_filter +
  6523. pdev->stats.dropped.wifi_parse +
  6524. pdev->stats.dropped.mon_rx_drop +
  6525. pdev->stats.dropped.mon_radiotap_update_err;
  6526. }
  6527. /**
  6528. * dp_get_device_stats() - get interface level packet stats
  6529. * @soc: soc handle
  6530. * @id : vdev_id or pdev_id based on type
  6531. * @stats: cdp network device stats structure
  6532. * @type: device type pdev/vdev
  6533. *
  6534. * Return: QDF_STATUS
  6535. */
  6536. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6537. struct cdp_dev_stats *stats,
  6538. uint8_t type)
  6539. {
  6540. switch (type) {
  6541. case UPDATE_VDEV_STATS:
  6542. return dp_vdev_getstats(
  6543. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6544. (struct dp_soc *)soc, id), stats);
  6545. case UPDATE_PDEV_STATS:
  6546. {
  6547. struct dp_pdev *pdev =
  6548. dp_get_pdev_from_soc_pdev_id_wifi3(
  6549. (struct dp_soc *)soc,
  6550. id);
  6551. if (pdev) {
  6552. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6553. stats);
  6554. return QDF_STATUS_SUCCESS;
  6555. }
  6556. }
  6557. break;
  6558. default:
  6559. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6560. "apstats cannot be updated for this input "
  6561. "type %d", type);
  6562. break;
  6563. }
  6564. return QDF_STATUS_E_FAILURE;
  6565. }
  6566. const
  6567. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6568. {
  6569. switch (ring_type) {
  6570. case REO_DST:
  6571. return "Reo_dst";
  6572. case REO_EXCEPTION:
  6573. return "Reo_exception";
  6574. case REO_CMD:
  6575. return "Reo_cmd";
  6576. case REO_REINJECT:
  6577. return "Reo_reinject";
  6578. case REO_STATUS:
  6579. return "Reo_status";
  6580. case WBM2SW_RELEASE:
  6581. return "wbm2sw_release";
  6582. case TCL_DATA:
  6583. return "tcl_data";
  6584. case TCL_CMD_CREDIT:
  6585. return "tcl_cmd_credit";
  6586. case TCL_STATUS:
  6587. return "tcl_status";
  6588. case SW2WBM_RELEASE:
  6589. return "sw2wbm_release";
  6590. case RXDMA_BUF:
  6591. return "Rxdma_buf";
  6592. case RXDMA_DST:
  6593. return "Rxdma_dst";
  6594. case RXDMA_MONITOR_BUF:
  6595. return "Rxdma_monitor_buf";
  6596. case RXDMA_MONITOR_DESC:
  6597. return "Rxdma_monitor_desc";
  6598. case RXDMA_MONITOR_STATUS:
  6599. return "Rxdma_monitor_status";
  6600. default:
  6601. dp_err("Invalid ring type");
  6602. break;
  6603. }
  6604. return "Invalid";
  6605. }
  6606. /*
  6607. * dp_print_napi_stats(): NAPI stats
  6608. * @soc - soc handle
  6609. */
  6610. void dp_print_napi_stats(struct dp_soc *soc)
  6611. {
  6612. hif_print_napi_stats(soc->hif_handle);
  6613. }
  6614. /**
  6615. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6616. * @vdev: DP_VDEV handle
  6617. *
  6618. * Return: QDF_STATUS
  6619. */
  6620. static inline QDF_STATUS
  6621. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6622. {
  6623. struct dp_peer *peer = NULL;
  6624. if (!vdev || !vdev->pdev)
  6625. return QDF_STATUS_E_FAILURE;
  6626. DP_STATS_CLR(vdev->pdev);
  6627. DP_STATS_CLR(vdev->pdev->soc);
  6628. DP_STATS_CLR(vdev);
  6629. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6630. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6631. if (!peer)
  6632. return QDF_STATUS_E_FAILURE;
  6633. DP_STATS_CLR(peer);
  6634. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6635. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6636. &peer->stats, peer->peer_ids[0],
  6637. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6638. #endif
  6639. }
  6640. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6641. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6642. &vdev->stats, vdev->vdev_id,
  6643. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6644. #endif
  6645. return QDF_STATUS_SUCCESS;
  6646. }
  6647. /*
  6648. * dp_get_host_peer_stats()- function to print peer stats
  6649. * @soc: dp_soc handle
  6650. * @mac_addr: mac address of the peer
  6651. *
  6652. * Return: QDF_STATUS
  6653. */
  6654. static QDF_STATUS
  6655. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6656. {
  6657. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6658. struct dp_peer *peer = NULL;
  6659. if (!mac_addr) {
  6660. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6661. "%s: NULL peer mac addr\n", __func__);
  6662. status = QDF_STATUS_E_FAILURE;
  6663. goto fail;
  6664. }
  6665. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6666. mac_addr, 0,
  6667. DP_VDEV_ALL);
  6668. if (!peer || peer->delete_in_progress) {
  6669. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6670. "%s: Invalid peer\n", __func__);
  6671. status = QDF_STATUS_E_FAILURE;
  6672. goto fail;
  6673. }
  6674. dp_print_peer_stats(peer);
  6675. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6676. fail:
  6677. if (peer)
  6678. dp_peer_unref_delete(peer);
  6679. return status;
  6680. }
  6681. /**
  6682. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6683. *
  6684. * Return: None
  6685. */
  6686. static void dp_txrx_stats_help(void)
  6687. {
  6688. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6689. dp_info("stats_option:");
  6690. dp_info(" 1 -- HTT Tx Statistics");
  6691. dp_info(" 2 -- HTT Rx Statistics");
  6692. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6693. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6694. dp_info(" 5 -- HTT Error Statistics");
  6695. dp_info(" 6 -- HTT TQM Statistics");
  6696. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6697. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6698. dp_info(" 9 -- HTT Tx Rate Statistics");
  6699. dp_info(" 10 -- HTT Rx Rate Statistics");
  6700. dp_info(" 11 -- HTT Peer Statistics");
  6701. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6702. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6703. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6704. dp_info(" 15 -- HTT SRNG Statistics");
  6705. dp_info(" 16 -- HTT SFM Info Statistics");
  6706. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6707. dp_info(" 18 -- HTT Peer List Details");
  6708. dp_info(" 20 -- Clear Host Statistics");
  6709. dp_info(" 21 -- Host Rx Rate Statistics");
  6710. dp_info(" 22 -- Host Tx Rate Statistics");
  6711. dp_info(" 23 -- Host Tx Statistics");
  6712. dp_info(" 24 -- Host Rx Statistics");
  6713. dp_info(" 25 -- Host AST Statistics");
  6714. dp_info(" 26 -- Host SRNG PTR Statistics");
  6715. dp_info(" 27 -- Host Mon Statistics");
  6716. dp_info(" 28 -- Host REO Queue Statistics");
  6717. dp_info(" 29 -- Host Soc cfg param Statistics");
  6718. dp_info(" 30 -- Host pdev cfg param Statistics");
  6719. dp_info(" 31 -- Host FISA stats");
  6720. dp_info(" 32 -- Host Register Work stats");
  6721. }
  6722. /**
  6723. * dp_print_host_stats()- Function to print the stats aggregated at host
  6724. * @vdev_handle: DP_VDEV handle
  6725. * @type: host stats type
  6726. *
  6727. * Return: 0 on success, print error message in case of failure
  6728. */
  6729. static int
  6730. dp_print_host_stats(struct dp_vdev *vdev,
  6731. struct cdp_txrx_stats_req *req)
  6732. {
  6733. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6734. enum cdp_host_txrx_stats type =
  6735. dp_stats_mapping_table[req->stats][STATS_HOST];
  6736. dp_aggregate_pdev_stats(pdev);
  6737. switch (type) {
  6738. case TXRX_CLEAR_STATS:
  6739. dp_txrx_host_stats_clr(vdev);
  6740. break;
  6741. case TXRX_RX_RATE_STATS:
  6742. dp_print_rx_rates(vdev);
  6743. break;
  6744. case TXRX_TX_RATE_STATS:
  6745. dp_print_tx_rates(vdev);
  6746. break;
  6747. case TXRX_TX_HOST_STATS:
  6748. dp_print_pdev_tx_stats(pdev);
  6749. dp_print_soc_tx_stats(pdev->soc);
  6750. break;
  6751. case TXRX_RX_HOST_STATS:
  6752. dp_print_pdev_rx_stats(pdev);
  6753. dp_print_soc_rx_stats(pdev->soc);
  6754. break;
  6755. case TXRX_AST_STATS:
  6756. dp_print_ast_stats(pdev->soc);
  6757. dp_print_peer_table(vdev);
  6758. break;
  6759. case TXRX_SRNG_PTR_STATS:
  6760. dp_print_ring_stats(pdev);
  6761. break;
  6762. case TXRX_RX_MON_STATS:
  6763. dp_print_pdev_rx_mon_stats(pdev);
  6764. break;
  6765. case TXRX_REO_QUEUE_STATS:
  6766. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6767. req->peer_addr);
  6768. break;
  6769. case TXRX_SOC_CFG_PARAMS:
  6770. dp_print_soc_cfg_params(pdev->soc);
  6771. break;
  6772. case TXRX_PDEV_CFG_PARAMS:
  6773. dp_print_pdev_cfg_params(pdev);
  6774. break;
  6775. case TXRX_NAPI_STATS:
  6776. dp_print_napi_stats(pdev->soc);
  6777. break;
  6778. case TXRX_SOC_INTERRUPT_STATS:
  6779. dp_print_soc_interrupt_stats(pdev->soc);
  6780. break;
  6781. case TXRX_SOC_FSE_STATS:
  6782. dp_rx_dump_fisa_table(pdev->soc);
  6783. break;
  6784. case TXRX_HAL_REG_WRITE_STATS:
  6785. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6786. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6787. break;
  6788. default:
  6789. dp_info("Wrong Input For TxRx Host Stats");
  6790. dp_txrx_stats_help();
  6791. break;
  6792. }
  6793. return 0;
  6794. }
  6795. /*
  6796. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6797. * modes are enabled or not.
  6798. * @dp_pdev: dp pdev handle.
  6799. *
  6800. * Return: bool
  6801. */
  6802. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6803. {
  6804. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6805. !pdev->mcopy_mode)
  6806. return true;
  6807. else
  6808. return false;
  6809. }
  6810. /*
  6811. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6812. *@pdev_handle: DP_PDEV handle.
  6813. *@val: Provided value.
  6814. *
  6815. *Return: 0 for success. nonzero for failure.
  6816. */
  6817. static QDF_STATUS
  6818. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6819. {
  6820. switch (val) {
  6821. case CDP_BPR_DISABLE:
  6822. pdev->bpr_enable = CDP_BPR_DISABLE;
  6823. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6824. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6825. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6826. } else if (pdev->enhanced_stats_en &&
  6827. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6828. !pdev->pktlog_ppdu_stats) {
  6829. dp_h2t_cfg_stats_msg_send(pdev,
  6830. DP_PPDU_STATS_CFG_ENH_STATS,
  6831. pdev->pdev_id);
  6832. }
  6833. break;
  6834. case CDP_BPR_ENABLE:
  6835. pdev->bpr_enable = CDP_BPR_ENABLE;
  6836. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6837. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6838. dp_h2t_cfg_stats_msg_send(pdev,
  6839. DP_PPDU_STATS_CFG_BPR,
  6840. pdev->pdev_id);
  6841. } else if (pdev->enhanced_stats_en &&
  6842. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6843. !pdev->pktlog_ppdu_stats) {
  6844. dp_h2t_cfg_stats_msg_send(pdev,
  6845. DP_PPDU_STATS_CFG_BPR_ENH,
  6846. pdev->pdev_id);
  6847. } else if (pdev->pktlog_ppdu_stats) {
  6848. dp_h2t_cfg_stats_msg_send(pdev,
  6849. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6850. pdev->pdev_id);
  6851. }
  6852. break;
  6853. default:
  6854. break;
  6855. }
  6856. return QDF_STATUS_SUCCESS;
  6857. }
  6858. /*
  6859. * dp_pdev_tid_stats_ingress_inc
  6860. * @pdev: pdev handle
  6861. * @val: increase in value
  6862. *
  6863. * Return: void
  6864. */
  6865. static void
  6866. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6867. {
  6868. pdev->stats.tid_stats.ingress_stack += val;
  6869. }
  6870. /*
  6871. * dp_pdev_tid_stats_osif_drop
  6872. * @pdev: pdev handle
  6873. * @val: increase in value
  6874. *
  6875. * Return: void
  6876. */
  6877. static void
  6878. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6879. {
  6880. pdev->stats.tid_stats.osif_drop += val;
  6881. }
  6882. /*
  6883. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6884. * @pdev: DP_PDEV handle
  6885. * @val: user provided value
  6886. *
  6887. * Return: 0 for success. nonzero for failure.
  6888. */
  6889. static QDF_STATUS
  6890. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6891. {
  6892. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6893. /*
  6894. * Note: The mirror copy mode cannot co-exist with any other
  6895. * monitor modes. Hence disabling the filter for this mode will
  6896. * reset the monitor destination ring filters.
  6897. */
  6898. if (pdev->mcopy_mode) {
  6899. #ifdef FEATURE_PERPKT_INFO
  6900. dp_pdev_disable_mcopy_code(pdev);
  6901. dp_mon_filter_reset_mcopy_mode(pdev);
  6902. status = dp_mon_filter_update(pdev);
  6903. if (status != QDF_STATUS_SUCCESS) {
  6904. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6905. FL("Failed to reset AM copy mode filters"));
  6906. }
  6907. #endif /* FEATURE_PERPKT_INFO */
  6908. }
  6909. switch (val) {
  6910. case 0:
  6911. pdev->tx_sniffer_enable = 0;
  6912. pdev->monitor_configured = false;
  6913. /*
  6914. * We don't need to reset the Rx monitor status ring or call
  6915. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6916. * disabled. The Rx monitor status ring will be disabled when
  6917. * the last mode using the monitor status ring get disabled.
  6918. */
  6919. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6920. !pdev->bpr_enable) {
  6921. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6922. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6923. dp_h2t_cfg_stats_msg_send(pdev,
  6924. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6925. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6926. dp_h2t_cfg_stats_msg_send(pdev,
  6927. DP_PPDU_STATS_CFG_BPR_ENH,
  6928. pdev->pdev_id);
  6929. } else {
  6930. dp_h2t_cfg_stats_msg_send(pdev,
  6931. DP_PPDU_STATS_CFG_BPR,
  6932. pdev->pdev_id);
  6933. }
  6934. break;
  6935. case 1:
  6936. pdev->tx_sniffer_enable = 1;
  6937. pdev->monitor_configured = false;
  6938. if (!pdev->pktlog_ppdu_stats)
  6939. dp_h2t_cfg_stats_msg_send(pdev,
  6940. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6941. break;
  6942. case 2:
  6943. if (pdev->monitor_vdev) {
  6944. status = QDF_STATUS_E_RESOURCES;
  6945. break;
  6946. }
  6947. #ifdef FEATURE_PERPKT_INFO
  6948. pdev->mcopy_mode = 1;
  6949. pdev->tx_sniffer_enable = 0;
  6950. pdev->monitor_configured = true;
  6951. /*
  6952. * Setup the M copy mode filter.
  6953. */
  6954. dp_mon_filter_setup_mcopy_mode(pdev);
  6955. status = dp_mon_filter_update(pdev);
  6956. if (status != QDF_STATUS_SUCCESS) {
  6957. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6958. FL("Failed to set M_copy mode filters"));
  6959. dp_mon_filter_reset_mcopy_mode(pdev);
  6960. dp_pdev_disable_mcopy_code(pdev);
  6961. return status;
  6962. }
  6963. if (!pdev->pktlog_ppdu_stats)
  6964. dp_h2t_cfg_stats_msg_send(pdev,
  6965. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6966. #endif /* FEATURE_PERPKT_INFO */
  6967. break;
  6968. default:
  6969. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6970. "Invalid value");
  6971. break;
  6972. }
  6973. return status;
  6974. }
  6975. #ifdef FEATURE_PERPKT_INFO
  6976. /*
  6977. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6978. * @soc_handle: DP_SOC handle
  6979. * @pdev_id: id of DP_PDEV handle
  6980. *
  6981. * Return: QDF_STATUS
  6982. */
  6983. static QDF_STATUS
  6984. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6985. {
  6986. struct dp_pdev *pdev = NULL;
  6987. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6988. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6989. pdev_id);
  6990. if (!pdev)
  6991. return QDF_STATUS_E_FAILURE;
  6992. if (pdev->enhanced_stats_en == 0)
  6993. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6994. pdev->enhanced_stats_en = 1;
  6995. dp_mon_filter_setup_enhanced_stats(pdev);
  6996. status = dp_mon_filter_update(pdev);
  6997. if (status != QDF_STATUS_SUCCESS) {
  6998. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6999. FL("Failed to set enhanced mode filters"));
  7000. dp_mon_filter_reset_enhanced_stats(pdev);
  7001. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7002. pdev->enhanced_stats_en = 0;
  7003. return QDF_STATUS_E_FAILURE;
  7004. }
  7005. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7006. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7007. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7008. dp_h2t_cfg_stats_msg_send(pdev,
  7009. DP_PPDU_STATS_CFG_BPR_ENH,
  7010. pdev->pdev_id);
  7011. }
  7012. return QDF_STATUS_SUCCESS;
  7013. }
  7014. /*
  7015. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7016. *
  7017. * @param soc - the soc handle
  7018. * @param pdev_id - pdev_id of pdev
  7019. * @return - QDF_STATUS
  7020. */
  7021. static QDF_STATUS
  7022. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7023. {
  7024. struct dp_pdev *pdev =
  7025. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7026. pdev_id);
  7027. if (!pdev)
  7028. return QDF_STATUS_E_FAILURE;
  7029. if (pdev->enhanced_stats_en == 1)
  7030. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7031. pdev->enhanced_stats_en = 0;
  7032. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7033. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7034. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7035. dp_h2t_cfg_stats_msg_send(pdev,
  7036. DP_PPDU_STATS_CFG_BPR,
  7037. pdev->pdev_id);
  7038. }
  7039. dp_mon_filter_reset_enhanced_stats(pdev);
  7040. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7041. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7042. FL("Failed to reset enhanced mode filters"));
  7043. }
  7044. return QDF_STATUS_SUCCESS;
  7045. }
  7046. #endif /* FEATURE_PERPKT_INFO */
  7047. /*
  7048. * dp_get_fw_peer_stats()- function to print peer stats
  7049. * @soc: soc handle
  7050. * @pdev_id : id of the pdev handle
  7051. * @mac_addr: mac address of the peer
  7052. * @cap: Type of htt stats requested
  7053. * @is_wait: if set, wait on completion from firmware response
  7054. *
  7055. * Currently Supporting only MAC ID based requests Only
  7056. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7057. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7058. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7059. *
  7060. * Return: QDF_STATUS
  7061. */
  7062. static QDF_STATUS
  7063. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7064. uint8_t *mac_addr,
  7065. uint32_t cap, uint32_t is_wait)
  7066. {
  7067. int i;
  7068. uint32_t config_param0 = 0;
  7069. uint32_t config_param1 = 0;
  7070. uint32_t config_param2 = 0;
  7071. uint32_t config_param3 = 0;
  7072. struct dp_pdev *pdev =
  7073. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7074. pdev_id);
  7075. if (!pdev)
  7076. return QDF_STATUS_E_FAILURE;
  7077. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7078. config_param0 |= (1 << (cap + 1));
  7079. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7080. config_param1 |= (1 << i);
  7081. }
  7082. config_param2 |= (mac_addr[0] & 0x000000ff);
  7083. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7084. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7085. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7086. config_param3 |= (mac_addr[4] & 0x000000ff);
  7087. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7088. if (is_wait) {
  7089. qdf_event_reset(&pdev->fw_peer_stats_event);
  7090. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7091. config_param0, config_param1,
  7092. config_param2, config_param3,
  7093. 0, 1, 0);
  7094. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7095. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7096. } else {
  7097. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7098. config_param0, config_param1,
  7099. config_param2, config_param3,
  7100. 0, 0, 0);
  7101. }
  7102. return QDF_STATUS_SUCCESS;
  7103. }
  7104. /* This struct definition will be removed from here
  7105. * once it get added in FW headers*/
  7106. struct httstats_cmd_req {
  7107. uint32_t config_param0;
  7108. uint32_t config_param1;
  7109. uint32_t config_param2;
  7110. uint32_t config_param3;
  7111. int cookie;
  7112. u_int8_t stats_id;
  7113. };
  7114. /*
  7115. * dp_get_htt_stats: function to process the httstas request
  7116. * @soc: DP soc handle
  7117. * @pdev_id: id of pdev handle
  7118. * @data: pointer to request data
  7119. * @data_len: length for request data
  7120. *
  7121. * return: QDF_STATUS
  7122. */
  7123. static QDF_STATUS
  7124. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7125. uint32_t data_len)
  7126. {
  7127. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7128. struct dp_pdev *pdev =
  7129. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7130. pdev_id);
  7131. if (!pdev)
  7132. return QDF_STATUS_E_FAILURE;
  7133. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7134. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7135. req->config_param0, req->config_param1,
  7136. req->config_param2, req->config_param3,
  7137. req->cookie, 0, 0);
  7138. return QDF_STATUS_SUCCESS;
  7139. }
  7140. /**
  7141. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7142. * @pdev: DP_PDEV handle
  7143. * @prio: tidmap priority value passed by the user
  7144. *
  7145. * Return: QDF_STATUS_SUCCESS on success
  7146. */
  7147. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7148. uint8_t prio)
  7149. {
  7150. struct dp_soc *soc = pdev->soc;
  7151. soc->tidmap_prty = prio;
  7152. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7153. return QDF_STATUS_SUCCESS;
  7154. }
  7155. /*
  7156. * dp_get_peer_param: function to get parameters in peer
  7157. * @cdp_soc: DP soc handle
  7158. * @vdev_id: id of vdev handle
  7159. * @peer_mac: peer mac address
  7160. * @param: parameter type to be set
  7161. * @val : address of buffer
  7162. *
  7163. * Return: val
  7164. */
  7165. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7166. uint8_t *peer_mac,
  7167. enum cdp_peer_param_type param,
  7168. cdp_config_param_type *val)
  7169. {
  7170. return QDF_STATUS_SUCCESS;
  7171. }
  7172. /*
  7173. * dp_set_peer_param: function to set parameters in peer
  7174. * @cdp_soc: DP soc handle
  7175. * @vdev_id: id of vdev handle
  7176. * @peer_mac: peer mac address
  7177. * @param: parameter type to be set
  7178. * @val: value of parameter to be set
  7179. *
  7180. * Return: 0 for success. nonzero for failure.
  7181. */
  7182. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7183. uint8_t *peer_mac,
  7184. enum cdp_peer_param_type param,
  7185. cdp_config_param_type val)
  7186. {
  7187. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7188. peer_mac, 0, vdev_id);
  7189. if (!peer || peer->delete_in_progress)
  7190. goto fail;
  7191. switch (param) {
  7192. case CDP_CONFIG_NAWDS:
  7193. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7194. break;
  7195. case CDP_CONFIG_NAC:
  7196. peer->nac = !!(val.cdp_peer_param_nac);
  7197. break;
  7198. default:
  7199. break;
  7200. }
  7201. fail:
  7202. if (peer)
  7203. dp_peer_unref_delete(peer);
  7204. return QDF_STATUS_SUCCESS;
  7205. }
  7206. /*
  7207. * dp_get_pdev_param: function to get parameters from pdev
  7208. * @cdp_soc: DP soc handle
  7209. * @pdev_id: id of pdev handle
  7210. * @param: parameter type to be get
  7211. * @value : buffer for value
  7212. *
  7213. * Return: status
  7214. */
  7215. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7216. enum cdp_pdev_param_type param,
  7217. cdp_config_param_type *val)
  7218. {
  7219. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7220. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7221. pdev_id);
  7222. if (!pdev)
  7223. return QDF_STATUS_E_FAILURE;
  7224. switch (param) {
  7225. case CDP_CONFIG_VOW:
  7226. val->cdp_pdev_param_cfg_vow =
  7227. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7228. break;
  7229. case CDP_TX_PENDING:
  7230. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7231. break;
  7232. case CDP_FILTER_MCAST_DATA:
  7233. val->cdp_pdev_param_fltr_mcast =
  7234. dp_pdev_get_filter_mcast_data(pdev);
  7235. break;
  7236. case CDP_FILTER_NO_DATA:
  7237. val->cdp_pdev_param_fltr_none =
  7238. dp_pdev_get_filter_non_data(pdev);
  7239. break;
  7240. case CDP_FILTER_UCAST_DATA:
  7241. val->cdp_pdev_param_fltr_ucast =
  7242. dp_pdev_get_filter_ucast_data(pdev);
  7243. break;
  7244. default:
  7245. return QDF_STATUS_E_FAILURE;
  7246. }
  7247. return QDF_STATUS_SUCCESS;
  7248. }
  7249. /*
  7250. * dp_set_pdev_param: function to set parameters in pdev
  7251. * @cdp_soc: DP soc handle
  7252. * @pdev_id: id of pdev handle
  7253. * @param: parameter type to be set
  7254. * @val: value of parameter to be set
  7255. *
  7256. * Return: 0 for success. nonzero for failure.
  7257. */
  7258. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7259. enum cdp_pdev_param_type param,
  7260. cdp_config_param_type val)
  7261. {
  7262. struct dp_pdev *pdev =
  7263. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7264. pdev_id);
  7265. if (!pdev)
  7266. return QDF_STATUS_E_FAILURE;
  7267. switch (param) {
  7268. case CDP_CONFIG_TX_CAPTURE:
  7269. return dp_config_debug_sniffer(pdev,
  7270. val.cdp_pdev_param_tx_capture);
  7271. case CDP_CONFIG_DEBUG_SNIFFER:
  7272. return dp_config_debug_sniffer(pdev,
  7273. val.cdp_pdev_param_dbg_snf);
  7274. case CDP_CONFIG_BPR_ENABLE:
  7275. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7276. case CDP_CONFIG_PRIMARY_RADIO:
  7277. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7278. break;
  7279. case CDP_CONFIG_CAPTURE_LATENCY:
  7280. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7281. break;
  7282. case CDP_INGRESS_STATS:
  7283. dp_pdev_tid_stats_ingress_inc(pdev,
  7284. val.cdp_pdev_param_ingrs_stats);
  7285. break;
  7286. case CDP_OSIF_DROP:
  7287. dp_pdev_tid_stats_osif_drop(pdev,
  7288. val.cdp_pdev_param_osif_drop);
  7289. break;
  7290. case CDP_CONFIG_ENH_RX_CAPTURE:
  7291. return dp_config_enh_rx_capture(pdev,
  7292. val.cdp_pdev_param_en_rx_cap);
  7293. case CDP_CONFIG_ENH_TX_CAPTURE:
  7294. return dp_config_enh_tx_capture(pdev,
  7295. val.cdp_pdev_param_en_tx_cap);
  7296. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7297. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7298. break;
  7299. case CDP_CONFIG_HMMC_TID_VALUE:
  7300. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7301. break;
  7302. case CDP_CHAN_NOISE_FLOOR:
  7303. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7304. break;
  7305. case CDP_TIDMAP_PRTY:
  7306. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7307. val.cdp_pdev_param_tidmap_prty);
  7308. break;
  7309. case CDP_FILTER_NEIGH_PEERS:
  7310. dp_set_filter_neigh_peers(pdev,
  7311. val.cdp_pdev_param_fltr_neigh_peers);
  7312. break;
  7313. case CDP_MONITOR_CHANNEL:
  7314. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7315. break;
  7316. case CDP_MONITOR_FREQUENCY:
  7317. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7318. break;
  7319. case CDP_CONFIG_BSS_COLOR:
  7320. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7321. break;
  7322. default:
  7323. return QDF_STATUS_E_INVAL;
  7324. }
  7325. return QDF_STATUS_SUCCESS;
  7326. }
  7327. /*
  7328. * dp_calculate_delay_stats: function to get rx delay stats
  7329. * @cdp_soc: DP soc handle
  7330. * @vdev_id: id of DP vdev handle
  7331. * @nbuf: skb
  7332. *
  7333. * Return: QDF_STATUS
  7334. */
  7335. static QDF_STATUS
  7336. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7337. qdf_nbuf_t nbuf)
  7338. {
  7339. struct dp_vdev *vdev =
  7340. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7341. vdev_id);
  7342. if (vdev) {
  7343. dp_rx_compute_delay(vdev, nbuf);
  7344. return QDF_STATUS_E_FAILURE;
  7345. }
  7346. return QDF_STATUS_SUCCESS;
  7347. }
  7348. /*
  7349. * dp_get_vdev_param: function to get parameters from vdev
  7350. * @cdp_soc : DP soc handle
  7351. * @vdev_id: id of DP vdev handle
  7352. * @param: parameter type to get value
  7353. * @val: buffer address
  7354. *
  7355. * return: status
  7356. */
  7357. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7358. enum cdp_vdev_param_type param,
  7359. cdp_config_param_type *val)
  7360. {
  7361. struct dp_vdev *vdev =
  7362. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7363. vdev_id);
  7364. if (!vdev)
  7365. return QDF_STATUS_E_FAILURE;
  7366. switch (param) {
  7367. case CDP_ENABLE_WDS:
  7368. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7369. break;
  7370. case CDP_ENABLE_MEC:
  7371. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7372. break;
  7373. case CDP_ENABLE_DA_WAR:
  7374. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7375. break;
  7376. default:
  7377. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7378. "param value %d is wrong\n",
  7379. param);
  7380. return QDF_STATUS_E_FAILURE;
  7381. }
  7382. return QDF_STATUS_SUCCESS;
  7383. }
  7384. /*
  7385. * dp_set_vdev_param: function to set parameters in vdev
  7386. * @cdp_soc : DP soc handle
  7387. * @vdev_id: id of DP vdev handle
  7388. * @param: parameter type to get value
  7389. * @val: value
  7390. *
  7391. * return: QDF_STATUS
  7392. */
  7393. static QDF_STATUS
  7394. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7395. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7396. {
  7397. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7398. struct dp_vdev *vdev =
  7399. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7400. uint32_t var = 0;
  7401. if (!vdev)
  7402. return QDF_STATUS_E_FAILURE;
  7403. switch (param) {
  7404. case CDP_ENABLE_WDS:
  7405. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7406. "wds_enable %d for vdev(%pK) id(%d)\n",
  7407. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7408. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7409. break;
  7410. case CDP_ENABLE_MEC:
  7411. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7412. "mec_enable %d for vdev(%pK) id(%d)\n",
  7413. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7414. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7415. break;
  7416. case CDP_ENABLE_DA_WAR:
  7417. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7418. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7419. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7420. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7421. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7422. vdev->pdev->soc));
  7423. break;
  7424. case CDP_ENABLE_NAWDS:
  7425. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7426. break;
  7427. case CDP_ENABLE_MCAST_EN:
  7428. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7429. break;
  7430. case CDP_ENABLE_PROXYSTA:
  7431. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7432. break;
  7433. case CDP_UPDATE_TDLS_FLAGS:
  7434. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7435. break;
  7436. case CDP_CFG_WDS_AGING_TIMER:
  7437. var = val.cdp_vdev_param_aging_tmr;
  7438. if (!var)
  7439. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7440. else if (var != vdev->wds_aging_timer_val)
  7441. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7442. vdev->wds_aging_timer_val = var;
  7443. break;
  7444. case CDP_ENABLE_AP_BRIDGE:
  7445. if (wlan_op_mode_sta != vdev->opmode)
  7446. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7447. else
  7448. vdev->ap_bridge_enabled = false;
  7449. break;
  7450. case CDP_ENABLE_CIPHER:
  7451. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7452. break;
  7453. case CDP_ENABLE_QWRAP_ISOLATION:
  7454. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7455. break;
  7456. case CDP_UPDATE_MULTIPASS:
  7457. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7458. break;
  7459. case CDP_TX_ENCAP_TYPE:
  7460. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7461. break;
  7462. case CDP_RX_DECAP_TYPE:
  7463. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7464. break;
  7465. case CDP_TID_VDEV_PRTY:
  7466. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7467. break;
  7468. case CDP_TIDMAP_TBL_ID:
  7469. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7470. break;
  7471. #ifdef MESH_MODE_SUPPORT
  7472. case CDP_MESH_RX_FILTER:
  7473. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7474. val.cdp_vdev_param_mesh_rx_filter);
  7475. break;
  7476. case CDP_MESH_MODE:
  7477. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7478. val.cdp_vdev_param_mesh_mode);
  7479. break;
  7480. #endif
  7481. default:
  7482. break;
  7483. }
  7484. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7485. return QDF_STATUS_SUCCESS;
  7486. }
  7487. /*
  7488. * dp_set_psoc_param: function to set parameters in psoc
  7489. * @cdp_soc : DP soc handle
  7490. * @param: parameter type to be set
  7491. * @val: value of parameter to be set
  7492. *
  7493. * return: QDF_STATUS
  7494. */
  7495. static QDF_STATUS
  7496. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7497. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7498. {
  7499. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7500. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7501. switch (param) {
  7502. case CDP_ENABLE_RATE_STATS:
  7503. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7504. break;
  7505. case CDP_SET_NSS_CFG:
  7506. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7507. val.cdp_psoc_param_en_nss_cfg);
  7508. /*
  7509. * TODO: masked out based on the per offloaded radio
  7510. */
  7511. switch (val.cdp_psoc_param_en_nss_cfg) {
  7512. case dp_nss_cfg_default:
  7513. break;
  7514. case dp_nss_cfg_first_radio:
  7515. /*
  7516. * This configuration is valid for single band radio which
  7517. * is also NSS offload.
  7518. */
  7519. case dp_nss_cfg_dbdc:
  7520. case dp_nss_cfg_dbtc:
  7521. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7522. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7523. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7524. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7525. break;
  7526. default:
  7527. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7528. "Invalid offload config %d",
  7529. val.cdp_psoc_param_en_nss_cfg);
  7530. }
  7531. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7532. FL("nss-wifi<0> nss config is enabled"));
  7533. break;
  7534. case CDP_SET_PREFERRED_HW_MODE:
  7535. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7536. break;
  7537. default:
  7538. break;
  7539. }
  7540. return QDF_STATUS_SUCCESS;
  7541. }
  7542. /*
  7543. * dp_get_psoc_param: function to get parameters in soc
  7544. * @cdp_soc : DP soc handle
  7545. * @param: parameter type to be set
  7546. * @val: address of buffer
  7547. *
  7548. * return: status
  7549. */
  7550. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7551. enum cdp_psoc_param_type param,
  7552. cdp_config_param_type *val)
  7553. {
  7554. return QDF_STATUS_SUCCESS;
  7555. }
  7556. /**
  7557. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7558. * @soc: DP_SOC handle
  7559. * @pdev_id: id of DP_PDEV handle
  7560. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7561. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7562. * Tx packet capture in monitor mode
  7563. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7564. *
  7565. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7566. */
  7567. QDF_STATUS
  7568. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7569. uint8_t pdev_id,
  7570. bool is_rx_pkt_cap_enable,
  7571. uint8_t is_tx_pkt_cap_enable,
  7572. uint8_t *peer_mac)
  7573. {
  7574. QDF_STATUS status;
  7575. struct dp_peer *peer;
  7576. struct dp_pdev *pdev =
  7577. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7578. pdev_id);
  7579. if (!pdev)
  7580. return QDF_STATUS_E_FAILURE;
  7581. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7582. peer_mac);
  7583. /* we need to set tx pkt capture for non associated peer */
  7584. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7585. is_tx_pkt_cap_enable,
  7586. peer_mac);
  7587. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7588. is_rx_pkt_cap_enable,
  7589. peer_mac);
  7590. return status;
  7591. }
  7592. /*
  7593. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7594. * @soc: DP_SOC handle
  7595. * @vdev_id: id of DP_VDEV handle
  7596. * @map_id:ID of map that needs to be updated
  7597. *
  7598. * Return: QDF_STATUS
  7599. */
  7600. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7601. uint8_t vdev_id,
  7602. uint8_t map_id)
  7603. {
  7604. struct dp_vdev *vdev =
  7605. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7606. vdev_id);
  7607. if (vdev) {
  7608. vdev->dscp_tid_map_id = map_id;
  7609. return QDF_STATUS_SUCCESS;
  7610. }
  7611. return QDF_STATUS_E_FAILURE;
  7612. }
  7613. #ifdef DP_RATETABLE_SUPPORT
  7614. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7615. int htflag, int gintval)
  7616. {
  7617. uint32_t rix;
  7618. uint16_t ratecode;
  7619. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7620. (uint8_t)preamb, 1, &rix, &ratecode);
  7621. }
  7622. #else
  7623. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7624. int htflag, int gintval)
  7625. {
  7626. return 0;
  7627. }
  7628. #endif
  7629. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7630. * @soc: DP soc handle
  7631. * @pdev_id: id of DP pdev handle
  7632. * @pdev_stats: buffer to copy to
  7633. *
  7634. * return : status success/failure
  7635. */
  7636. static QDF_STATUS
  7637. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7638. struct cdp_pdev_stats *pdev_stats)
  7639. {
  7640. struct dp_pdev *pdev =
  7641. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7642. pdev_id);
  7643. if (!pdev)
  7644. return QDF_STATUS_E_FAILURE;
  7645. dp_aggregate_pdev_stats(pdev);
  7646. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7647. return QDF_STATUS_SUCCESS;
  7648. }
  7649. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7650. * @vdev: DP vdev handle
  7651. * @buf: buffer containing specific stats structure
  7652. *
  7653. * Returns: void
  7654. */
  7655. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7656. void *buf)
  7657. {
  7658. struct cdp_tx_ingress_stats *host_stats = NULL;
  7659. if (!buf) {
  7660. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7661. "Invalid host stats buf");
  7662. return;
  7663. }
  7664. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7665. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7666. host_stats->mcast_en.mcast_pkt.num,
  7667. host_stats->mcast_en.mcast_pkt.bytes);
  7668. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7669. host_stats->mcast_en.dropped_map_error);
  7670. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7671. host_stats->mcast_en.dropped_self_mac);
  7672. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7673. host_stats->mcast_en.dropped_send_fail);
  7674. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7675. host_stats->mcast_en.ucast);
  7676. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7677. host_stats->mcast_en.fail_seg_alloc);
  7678. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7679. host_stats->mcast_en.clone_fail);
  7680. }
  7681. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7682. * @soc: DP soc handle
  7683. * @vdev_id: id of DP vdev handle
  7684. * @buf: buffer containing specific stats structure
  7685. * @stats_id: stats type
  7686. *
  7687. * Returns: QDF_STATUS
  7688. */
  7689. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7690. uint8_t vdev_id,
  7691. void *buf,
  7692. uint16_t stats_id)
  7693. {
  7694. struct dp_vdev *vdev =
  7695. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7696. vdev_id);
  7697. if (!vdev) {
  7698. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7699. "Invalid vdev handle");
  7700. return QDF_STATUS_E_FAILURE;
  7701. }
  7702. switch (stats_id) {
  7703. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7704. break;
  7705. case DP_VDEV_STATS_TX_ME:
  7706. dp_txrx_update_vdev_me_stats(vdev, buf);
  7707. break;
  7708. default:
  7709. qdf_info("Invalid stats_id %d", stats_id);
  7710. break;
  7711. }
  7712. return QDF_STATUS_SUCCESS;
  7713. }
  7714. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7715. * @soc: soc handle
  7716. * @vdev_id: id of vdev handle
  7717. * @peer_mac: mac of DP_PEER handle
  7718. * @peer_stats: buffer to copy to
  7719. * return : status success/failure
  7720. */
  7721. static QDF_STATUS
  7722. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7723. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7724. {
  7725. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7726. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7727. peer_mac, 0, vdev_id);
  7728. if (!peer || peer->delete_in_progress) {
  7729. status = QDF_STATUS_E_FAILURE;
  7730. } else
  7731. qdf_mem_copy(peer_stats, &peer->stats,
  7732. sizeof(struct cdp_peer_stats));
  7733. if (peer)
  7734. dp_peer_unref_delete(peer);
  7735. return status;
  7736. }
  7737. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7738. * @param soc - soc handle
  7739. * @param vdev_id - vdev_id of vdev object
  7740. * @param peer_mac - mac address of the peer
  7741. * @param type - enum of required stats
  7742. * @param buf - buffer to hold the value
  7743. * return : status success/failure
  7744. */
  7745. static QDF_STATUS
  7746. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7747. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7748. cdp_peer_stats_param_t *buf)
  7749. {
  7750. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7751. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7752. peer_mac, 0, vdev_id);
  7753. if (!peer || peer->delete_in_progress) {
  7754. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7755. "Invalid Peer for Mac %pM", peer_mac);
  7756. ret = QDF_STATUS_E_FAILURE;
  7757. } else if (type < cdp_peer_stats_max) {
  7758. switch (type) {
  7759. case cdp_peer_tx_ucast:
  7760. buf->tx_ucast = peer->stats.tx.ucast;
  7761. break;
  7762. case cdp_peer_tx_mcast:
  7763. buf->tx_mcast = peer->stats.tx.mcast;
  7764. break;
  7765. case cdp_peer_tx_rate:
  7766. buf->tx_rate = peer->stats.tx.tx_rate;
  7767. break;
  7768. case cdp_peer_tx_last_tx_rate:
  7769. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7770. break;
  7771. case cdp_peer_tx_inactive_time:
  7772. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7773. break;
  7774. case cdp_peer_tx_ratecode:
  7775. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7776. break;
  7777. case cdp_peer_tx_flags:
  7778. buf->tx_flags = peer->stats.tx.tx_flags;
  7779. break;
  7780. case cdp_peer_tx_power:
  7781. buf->tx_power = peer->stats.tx.tx_power;
  7782. break;
  7783. case cdp_peer_rx_rate:
  7784. buf->rx_rate = peer->stats.rx.rx_rate;
  7785. break;
  7786. case cdp_peer_rx_last_rx_rate:
  7787. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7788. break;
  7789. case cdp_peer_rx_ratecode:
  7790. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7791. break;
  7792. case cdp_peer_rx_ucast:
  7793. buf->rx_ucast = peer->stats.rx.unicast;
  7794. break;
  7795. case cdp_peer_rx_flags:
  7796. buf->rx_flags = peer->stats.rx.rx_flags;
  7797. break;
  7798. case cdp_peer_rx_avg_rssi:
  7799. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7800. break;
  7801. default:
  7802. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7803. "Invalid value");
  7804. ret = QDF_STATUS_E_FAILURE;
  7805. break;
  7806. }
  7807. } else {
  7808. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7809. "Invalid value");
  7810. ret = QDF_STATUS_E_FAILURE;
  7811. }
  7812. if (peer)
  7813. dp_peer_unref_delete(peer);
  7814. return ret;
  7815. }
  7816. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7817. * @soc: soc handle
  7818. * @vdev_id: id of vdev handle
  7819. * @peer_mac: mac of DP_PEER handle
  7820. *
  7821. * return : QDF_STATUS
  7822. */
  7823. static QDF_STATUS
  7824. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7825. uint8_t *peer_mac)
  7826. {
  7827. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7828. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7829. peer_mac, 0, vdev_id);
  7830. if (!peer || peer->delete_in_progress) {
  7831. status = QDF_STATUS_E_FAILURE;
  7832. goto fail;
  7833. }
  7834. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7835. fail:
  7836. if (peer)
  7837. dp_peer_unref_delete(peer);
  7838. return status;
  7839. }
  7840. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7841. * @vdev_handle: DP_VDEV handle
  7842. * @buf: buffer for vdev stats
  7843. *
  7844. * return : int
  7845. */
  7846. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7847. void *buf, bool is_aggregate)
  7848. {
  7849. struct cdp_vdev_stats *vdev_stats;
  7850. struct dp_pdev *pdev;
  7851. struct dp_vdev *vdev =
  7852. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7853. vdev_id);
  7854. if (!vdev)
  7855. return 1;
  7856. pdev = vdev->pdev;
  7857. if (!pdev)
  7858. return 1;
  7859. vdev_stats = (struct cdp_vdev_stats *)buf;
  7860. if (is_aggregate) {
  7861. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7862. dp_aggregate_vdev_stats(vdev, buf);
  7863. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7864. } else {
  7865. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7866. }
  7867. return 0;
  7868. }
  7869. /*
  7870. * dp_get_total_per(): get total per
  7871. * @soc: DP soc handle
  7872. * @pdev_id: id of DP_PDEV handle
  7873. *
  7874. * Return: % error rate using retries per packet and success packets
  7875. */
  7876. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7877. {
  7878. struct dp_pdev *pdev =
  7879. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7880. pdev_id);
  7881. if (!pdev)
  7882. return 0;
  7883. dp_aggregate_pdev_stats(pdev);
  7884. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7885. return 0;
  7886. return ((pdev->stats.tx.retries * 100) /
  7887. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7888. }
  7889. /*
  7890. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7891. * @soc: DP soc handle
  7892. * @pdev_id: id of DP_PDEV handle
  7893. * @buf: to hold pdev_stats
  7894. *
  7895. * Return: int
  7896. */
  7897. static int
  7898. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7899. struct cdp_stats_extd *buf)
  7900. {
  7901. struct cdp_txrx_stats_req req = {0,};
  7902. struct dp_pdev *pdev =
  7903. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7904. pdev_id);
  7905. if (!pdev)
  7906. return TXRX_STATS_LEVEL_OFF;
  7907. dp_aggregate_pdev_stats(pdev);
  7908. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7909. req.cookie_val = 1;
  7910. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7911. req.param1, req.param2, req.param3, 0,
  7912. req.cookie_val, 0);
  7913. msleep(DP_MAX_SLEEP_TIME);
  7914. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7915. req.cookie_val = 1;
  7916. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7917. req.param1, req.param2, req.param3, 0,
  7918. req.cookie_val, 0);
  7919. msleep(DP_MAX_SLEEP_TIME);
  7920. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7921. return TXRX_STATS_LEVEL;
  7922. }
  7923. /**
  7924. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7925. * @soc: soc handle
  7926. * @pdev_id: id of DP_PDEV handle
  7927. * @map_id: ID of map that needs to be updated
  7928. * @tos: index value in map
  7929. * @tid: tid value passed by the user
  7930. *
  7931. * Return: QDF_STATUS
  7932. */
  7933. static QDF_STATUS
  7934. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7935. uint8_t pdev_id,
  7936. uint8_t map_id,
  7937. uint8_t tos, uint8_t tid)
  7938. {
  7939. uint8_t dscp;
  7940. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7941. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7942. if (!pdev)
  7943. return QDF_STATUS_E_FAILURE;
  7944. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7945. pdev->dscp_tid_map[map_id][dscp] = tid;
  7946. if (map_id < soc->num_hw_dscp_tid_map)
  7947. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7948. map_id, dscp);
  7949. else
  7950. return QDF_STATUS_E_FAILURE;
  7951. return QDF_STATUS_SUCCESS;
  7952. }
  7953. /**
  7954. * dp_fw_stats_process(): Process TxRX FW stats request
  7955. * @vdev_handle: DP VDEV handle
  7956. * @req: stats request
  7957. *
  7958. * return: int
  7959. */
  7960. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7961. struct cdp_txrx_stats_req *req)
  7962. {
  7963. struct dp_pdev *pdev = NULL;
  7964. uint32_t stats = req->stats;
  7965. uint8_t mac_id = req->mac_id;
  7966. if (!vdev) {
  7967. DP_TRACE(NONE, "VDEV not found");
  7968. return 1;
  7969. }
  7970. pdev = vdev->pdev;
  7971. /*
  7972. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7973. * from param0 to param3 according to below rule:
  7974. *
  7975. * PARAM:
  7976. * - config_param0 : start_offset (stats type)
  7977. * - config_param1 : stats bmask from start offset
  7978. * - config_param2 : stats bmask from start offset + 32
  7979. * - config_param3 : stats bmask from start offset + 64
  7980. */
  7981. if (req->stats == CDP_TXRX_STATS_0) {
  7982. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7983. req->param1 = 0xFFFFFFFF;
  7984. req->param2 = 0xFFFFFFFF;
  7985. req->param3 = 0xFFFFFFFF;
  7986. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7987. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7988. }
  7989. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7990. req->param1, req->param2, req->param3,
  7991. 0, 0, mac_id);
  7992. }
  7993. /**
  7994. * dp_txrx_stats_request - function to map to firmware and host stats
  7995. * @soc: soc handle
  7996. * @vdev_id: virtual device ID
  7997. * @req: stats request
  7998. *
  7999. * Return: QDF_STATUS
  8000. */
  8001. static
  8002. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8003. uint8_t vdev_id,
  8004. struct cdp_txrx_stats_req *req)
  8005. {
  8006. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8007. int host_stats;
  8008. int fw_stats;
  8009. enum cdp_stats stats;
  8010. int num_stats;
  8011. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8012. vdev_id);
  8013. if (!vdev || !req) {
  8014. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8015. "Invalid vdev/req instance");
  8016. return QDF_STATUS_E_INVAL;
  8017. }
  8018. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8019. dp_err("Invalid mac id request");
  8020. return QDF_STATUS_E_INVAL;
  8021. }
  8022. stats = req->stats;
  8023. if (stats >= CDP_TXRX_MAX_STATS)
  8024. return QDF_STATUS_E_INVAL;
  8025. /*
  8026. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8027. * has to be updated if new FW HTT stats added
  8028. */
  8029. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8030. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8031. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8032. if (stats >= num_stats) {
  8033. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8034. "%s: Invalid stats option: %d", __func__, stats);
  8035. return QDF_STATUS_E_INVAL;
  8036. }
  8037. req->stats = stats;
  8038. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8039. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8040. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8041. stats, fw_stats, host_stats);
  8042. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8043. /* update request with FW stats type */
  8044. req->stats = fw_stats;
  8045. return dp_fw_stats_process(vdev, req);
  8046. }
  8047. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8048. (host_stats <= TXRX_HOST_STATS_MAX))
  8049. return dp_print_host_stats(vdev, req);
  8050. else
  8051. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8052. "Wrong Input for TxRx Stats");
  8053. return QDF_STATUS_SUCCESS;
  8054. }
  8055. /*
  8056. * dp_txrx_dump_stats() - Dump statistics
  8057. * @value - Statistics option
  8058. */
  8059. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8060. enum qdf_stats_verbosity_level level)
  8061. {
  8062. struct dp_soc *soc =
  8063. (struct dp_soc *)psoc;
  8064. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8065. if (!soc) {
  8066. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8067. "%s: soc is NULL", __func__);
  8068. return QDF_STATUS_E_INVAL;
  8069. }
  8070. switch (value) {
  8071. case CDP_TXRX_PATH_STATS:
  8072. dp_txrx_path_stats(soc);
  8073. dp_print_soc_interrupt_stats(soc);
  8074. hal_dump_reg_write_stats(soc->hal_soc);
  8075. break;
  8076. case CDP_RX_RING_STATS:
  8077. dp_print_per_ring_stats(soc);
  8078. break;
  8079. case CDP_TXRX_TSO_STATS:
  8080. dp_print_tso_stats(soc, level);
  8081. break;
  8082. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8083. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8084. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8085. break;
  8086. case CDP_DP_NAPI_STATS:
  8087. dp_print_napi_stats(soc);
  8088. break;
  8089. case CDP_TXRX_DESC_STATS:
  8090. /* TODO: NOT IMPLEMENTED */
  8091. break;
  8092. case CDP_DP_RX_FISA_STATS:
  8093. dp_rx_dump_fisa_stats(soc);
  8094. break;
  8095. default:
  8096. status = QDF_STATUS_E_INVAL;
  8097. break;
  8098. }
  8099. return status;
  8100. }
  8101. /**
  8102. * dp_txrx_clear_dump_stats() - clear dumpStats
  8103. * @soc- soc handle
  8104. * @value - stats option
  8105. *
  8106. * Return: 0 - Success, non-zero - failure
  8107. */
  8108. static
  8109. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8110. uint8_t value)
  8111. {
  8112. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8113. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8114. if (!soc) {
  8115. dp_err("%s: soc is NULL", __func__);
  8116. return QDF_STATUS_E_INVAL;
  8117. }
  8118. switch (value) {
  8119. case CDP_TXRX_TSO_STATS:
  8120. dp_txrx_clear_tso_stats(soc);
  8121. break;
  8122. default:
  8123. status = QDF_STATUS_E_INVAL;
  8124. break;
  8125. }
  8126. return status;
  8127. }
  8128. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8129. /**
  8130. * dp_update_flow_control_parameters() - API to store datapath
  8131. * config parameters
  8132. * @soc: soc handle
  8133. * @cfg: ini parameter handle
  8134. *
  8135. * Return: void
  8136. */
  8137. static inline
  8138. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8139. struct cdp_config_params *params)
  8140. {
  8141. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8142. params->tx_flow_stop_queue_threshold;
  8143. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8144. params->tx_flow_start_queue_offset;
  8145. }
  8146. #else
  8147. static inline
  8148. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8149. struct cdp_config_params *params)
  8150. {
  8151. }
  8152. #endif
  8153. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8154. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8155. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8156. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8157. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8158. static
  8159. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8160. struct cdp_config_params *params)
  8161. {
  8162. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8163. params->tx_comp_loop_pkt_limit;
  8164. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8165. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8166. else
  8167. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8168. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8169. params->rx_reap_loop_pkt_limit;
  8170. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8171. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8172. else
  8173. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8174. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8175. params->rx_hp_oos_update_limit;
  8176. 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",
  8177. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8178. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8179. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8180. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8181. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8182. }
  8183. #else
  8184. static inline
  8185. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8186. struct cdp_config_params *params)
  8187. { }
  8188. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8189. /**
  8190. * dp_update_config_parameters() - API to store datapath
  8191. * config parameters
  8192. * @soc: soc handle
  8193. * @cfg: ini parameter handle
  8194. *
  8195. * Return: status
  8196. */
  8197. static
  8198. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8199. struct cdp_config_params *params)
  8200. {
  8201. struct dp_soc *soc = (struct dp_soc *)psoc;
  8202. if (!(soc)) {
  8203. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8204. "%s: Invalid handle", __func__);
  8205. return QDF_STATUS_E_INVAL;
  8206. }
  8207. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8208. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8209. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8210. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8211. params->tcp_udp_checksumoffload;
  8212. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8213. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8214. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8215. dp_update_rx_soft_irq_limit_params(soc, params);
  8216. dp_update_flow_control_parameters(soc, params);
  8217. return QDF_STATUS_SUCCESS;
  8218. }
  8219. static struct cdp_wds_ops dp_ops_wds = {
  8220. .vdev_set_wds = dp_vdev_set_wds,
  8221. #ifdef WDS_VENDOR_EXTENSION
  8222. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8223. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8224. #endif
  8225. };
  8226. /*
  8227. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8228. * @soc_hdl - datapath soc handle
  8229. * @vdev_id - virtual interface id
  8230. * @callback - callback function
  8231. * @ctxt: callback context
  8232. *
  8233. */
  8234. static void
  8235. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8236. ol_txrx_data_tx_cb callback, void *ctxt)
  8237. {
  8238. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8239. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8240. if (!vdev)
  8241. return;
  8242. vdev->tx_non_std_data_callback.func = callback;
  8243. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8244. }
  8245. /**
  8246. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8247. * @soc: datapath soc handle
  8248. * @pdev_id: id of datapath pdev handle
  8249. *
  8250. * Return: opaque pointer to dp txrx handle
  8251. */
  8252. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8253. {
  8254. struct dp_pdev *pdev =
  8255. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8256. pdev_id);
  8257. if (qdf_unlikely(!pdev))
  8258. return NULL;
  8259. return pdev->dp_txrx_handle;
  8260. }
  8261. /**
  8262. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8263. * @soc: datapath soc handle
  8264. * @pdev_id: id of datapath pdev handle
  8265. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8266. *
  8267. * Return: void
  8268. */
  8269. static void
  8270. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8271. void *dp_txrx_hdl)
  8272. {
  8273. struct dp_pdev *pdev =
  8274. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8275. pdev_id);
  8276. if (!pdev)
  8277. return;
  8278. pdev->dp_txrx_handle = dp_txrx_hdl;
  8279. }
  8280. /**
  8281. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8282. * @soc: datapath soc handle
  8283. * @vdev_id: vdev id
  8284. *
  8285. * Return: opaque pointer to dp txrx handle
  8286. */
  8287. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8288. {
  8289. struct dp_vdev *vdev =
  8290. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8291. vdev_id);
  8292. if (!vdev)
  8293. return NULL;
  8294. return vdev->vdev_dp_ext_handle;
  8295. }
  8296. /**
  8297. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8298. * @soc: datapath soc handle
  8299. * @vdev_id: vdev id
  8300. * @size: size of advance dp handle
  8301. *
  8302. * Return: QDF_STATUS
  8303. */
  8304. static QDF_STATUS
  8305. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8306. uint16_t size)
  8307. {
  8308. struct dp_vdev *vdev =
  8309. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8310. vdev_id);
  8311. void *dp_ext_handle;
  8312. if (!vdev)
  8313. return QDF_STATUS_E_FAILURE;
  8314. dp_ext_handle = qdf_mem_malloc(size);
  8315. if (!dp_ext_handle)
  8316. return QDF_STATUS_E_FAILURE;
  8317. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8318. return QDF_STATUS_SUCCESS;
  8319. }
  8320. /**
  8321. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8322. * @soc_handle: datapath soc handle
  8323. *
  8324. * Return: opaque pointer to external dp (non-core DP)
  8325. */
  8326. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8327. {
  8328. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8329. return soc->external_txrx_handle;
  8330. }
  8331. /**
  8332. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8333. * @soc_handle: datapath soc handle
  8334. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8335. *
  8336. * Return: void
  8337. */
  8338. static void
  8339. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8340. {
  8341. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8342. soc->external_txrx_handle = txrx_handle;
  8343. }
  8344. /**
  8345. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8346. * @soc_hdl: datapath soc handle
  8347. * @pdev_id: id of the datapath pdev handle
  8348. * @lmac_id: lmac id
  8349. *
  8350. * Return: QDF_STATUS
  8351. */
  8352. static QDF_STATUS
  8353. dp_soc_map_pdev_to_lmac
  8354. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8355. uint32_t lmac_id)
  8356. {
  8357. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8358. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8359. pdev_id,
  8360. lmac_id);
  8361. /*Set host PDEV ID for lmac_id*/
  8362. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8363. pdev_id,
  8364. lmac_id);
  8365. return QDF_STATUS_SUCCESS;
  8366. }
  8367. /**
  8368. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8369. * @soc_hdl: datapath soc handle
  8370. * @pdev_id: id of the datapath pdev handle
  8371. * @lmac_id: lmac id
  8372. *
  8373. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8374. *
  8375. * Return: QDF_STATUS
  8376. */
  8377. static QDF_STATUS
  8378. dp_soc_handle_pdev_mode_change
  8379. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8380. uint32_t lmac_id)
  8381. {
  8382. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8383. struct dp_vdev *vdev = NULL;
  8384. uint8_t hw_pdev_id, mac_id;
  8385. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8386. pdev_id);
  8387. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8388. if (qdf_unlikely(!pdev))
  8389. return QDF_STATUS_E_FAILURE;
  8390. pdev->lmac_id = lmac_id;
  8391. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8392. /*Set host PDEV ID for lmac_id*/
  8393. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8394. pdev->pdev_id,
  8395. lmac_id);
  8396. hw_pdev_id =
  8397. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8398. pdev->pdev_id);
  8399. /*
  8400. * When NSS offload is enabled, send pdev_id->lmac_id
  8401. * and pdev_id to hw_pdev_id to NSS FW
  8402. */
  8403. if (nss_config) {
  8404. mac_id = pdev->lmac_id;
  8405. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8406. soc->cdp_soc.ol_ops->
  8407. pdev_update_lmac_n_target_pdev_id(
  8408. soc->ctrl_psoc,
  8409. &pdev_id, &mac_id, &hw_pdev_id);
  8410. }
  8411. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8412. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8413. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8414. hw_pdev_id);
  8415. vdev->lmac_id = pdev->lmac_id;
  8416. }
  8417. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8418. return QDF_STATUS_SUCCESS;
  8419. }
  8420. /**
  8421. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8422. * @soc: datapath soc handle
  8423. * @pdev_id: id of datapath pdev handle
  8424. * @is_pdev_down: pdev down/up status
  8425. *
  8426. * Return: QDF_STATUS
  8427. */
  8428. static QDF_STATUS
  8429. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8430. bool is_pdev_down)
  8431. {
  8432. struct dp_pdev *pdev =
  8433. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8434. pdev_id);
  8435. if (!pdev)
  8436. return QDF_STATUS_E_FAILURE;
  8437. pdev->is_pdev_down = is_pdev_down;
  8438. return QDF_STATUS_SUCCESS;
  8439. }
  8440. /**
  8441. * dp_get_cfg_capabilities() - get dp capabilities
  8442. * @soc_handle: datapath soc handle
  8443. * @dp_caps: enum for dp capabilities
  8444. *
  8445. * Return: bool to determine if dp caps is enabled
  8446. */
  8447. static bool
  8448. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8449. enum cdp_capabilities dp_caps)
  8450. {
  8451. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8452. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8453. }
  8454. #ifdef FEATURE_AST
  8455. static QDF_STATUS
  8456. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8457. uint8_t *peer_mac)
  8458. {
  8459. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8460. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8461. struct dp_peer *peer =
  8462. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8463. /* Peer can be null for monitor vap mac address */
  8464. if (!peer) {
  8465. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8466. "%s: Invalid peer\n", __func__);
  8467. return QDF_STATUS_E_FAILURE;
  8468. }
  8469. /*
  8470. * For BSS peer, new peer is not created on alloc_node if the
  8471. * peer with same address already exists , instead refcnt is
  8472. * increased for existing peer. Correspondingly in delete path,
  8473. * only refcnt is decreased; and peer is only deleted , when all
  8474. * references are deleted. So delete_in_progress should not be set
  8475. * for bss_peer, unless only 3 reference remains (peer map reference,
  8476. * peer hash table reference and above local reference).
  8477. */
  8478. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8479. status = QDF_STATUS_E_FAILURE;
  8480. goto fail;
  8481. }
  8482. qdf_spin_lock_bh(&soc->ast_lock);
  8483. peer->delete_in_progress = true;
  8484. dp_peer_delete_ast_entries(soc, peer);
  8485. qdf_spin_unlock_bh(&soc->ast_lock);
  8486. fail:
  8487. if (peer)
  8488. dp_peer_unref_delete(peer);
  8489. return status;
  8490. }
  8491. #endif
  8492. #ifdef ATH_SUPPORT_NAC_RSSI
  8493. /**
  8494. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8495. * @soc_hdl: DP soc handle
  8496. * @vdev_id: id of DP vdev handle
  8497. * @mac_addr: neighbour mac
  8498. * @rssi: rssi value
  8499. *
  8500. * Return: 0 for success. nonzero for failure.
  8501. */
  8502. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8503. uint8_t vdev_id,
  8504. char *mac_addr,
  8505. uint8_t *rssi)
  8506. {
  8507. struct dp_vdev *vdev =
  8508. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8509. vdev_id);
  8510. struct dp_pdev *pdev;
  8511. struct dp_neighbour_peer *peer = NULL;
  8512. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8513. if (!vdev)
  8514. return status;
  8515. pdev = vdev->pdev;
  8516. *rssi = 0;
  8517. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8518. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8519. neighbour_peer_list_elem) {
  8520. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8521. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8522. *rssi = peer->rssi;
  8523. status = QDF_STATUS_SUCCESS;
  8524. break;
  8525. }
  8526. }
  8527. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8528. return status;
  8529. }
  8530. static QDF_STATUS
  8531. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8532. uint8_t vdev_id,
  8533. enum cdp_nac_param_cmd cmd, char *bssid,
  8534. char *client_macaddr,
  8535. uint8_t chan_num)
  8536. {
  8537. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8538. struct dp_vdev *vdev =
  8539. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8540. vdev_id);
  8541. struct dp_pdev *pdev;
  8542. if (!vdev)
  8543. return QDF_STATUS_E_FAILURE;
  8544. pdev = (struct dp_pdev *)vdev->pdev;
  8545. pdev->nac_rssi_filtering = 1;
  8546. /* Store address of NAC (neighbour peer) which will be checked
  8547. * against TA of received packets.
  8548. */
  8549. if (cmd == CDP_NAC_PARAM_ADD) {
  8550. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8551. DP_NAC_PARAM_ADD,
  8552. (uint8_t *)client_macaddr);
  8553. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8554. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8555. DP_NAC_PARAM_DEL,
  8556. (uint8_t *)client_macaddr);
  8557. }
  8558. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8559. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8560. (soc->ctrl_psoc, pdev->pdev_id,
  8561. vdev->vdev_id, cmd, bssid, client_macaddr);
  8562. return QDF_STATUS_SUCCESS;
  8563. }
  8564. #endif
  8565. /**
  8566. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8567. * for pktlog
  8568. * @soc: cdp_soc handle
  8569. * @pdev_id: id of dp pdev handle
  8570. * @mac_addr: Peer mac address
  8571. * @enb_dsb: Enable or disable peer based filtering
  8572. *
  8573. * Return: QDF_STATUS
  8574. */
  8575. static int
  8576. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8577. uint8_t *mac_addr, uint8_t enb_dsb)
  8578. {
  8579. struct dp_peer *peer;
  8580. struct dp_pdev *pdev =
  8581. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8582. pdev_id);
  8583. if (!pdev) {
  8584. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8585. return QDF_STATUS_E_FAILURE;
  8586. }
  8587. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8588. mac_addr);
  8589. if (!peer) {
  8590. dp_err("Invalid Peer");
  8591. return QDF_STATUS_E_FAILURE;
  8592. }
  8593. peer->peer_based_pktlog_filter = enb_dsb;
  8594. pdev->dp_peer_based_pktlog = enb_dsb;
  8595. return QDF_STATUS_SUCCESS;
  8596. }
  8597. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8598. /**
  8599. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8600. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8601. * @soc: cdp_soc handle
  8602. * @pdev_id: id of cdp_pdev handle
  8603. * @protocol_type: protocol type for which stats should be displayed
  8604. *
  8605. * Return: none
  8606. */
  8607. static inline void
  8608. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8609. uint16_t protocol_type)
  8610. {
  8611. }
  8612. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8613. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8614. /**
  8615. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8616. * applied to the desired protocol type packets
  8617. * @soc: soc handle
  8618. * @pdev_id: id of cdp_pdev handle
  8619. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8620. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8621. * enable feature
  8622. * @protocol_type: new protocol type for which the tag is being added
  8623. * @tag: user configured tag for the new protocol
  8624. *
  8625. * Return: Success
  8626. */
  8627. static inline QDF_STATUS
  8628. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8629. uint32_t enable_rx_protocol_tag,
  8630. uint16_t protocol_type,
  8631. uint16_t tag)
  8632. {
  8633. return QDF_STATUS_SUCCESS;
  8634. }
  8635. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8636. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8637. /**
  8638. * dp_set_rx_flow_tag - add/delete a flow
  8639. * @soc: soc handle
  8640. * @pdev_id: id of cdp_pdev handle
  8641. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8642. *
  8643. * Return: Success
  8644. */
  8645. static inline QDF_STATUS
  8646. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8647. struct cdp_rx_flow_info *flow_info)
  8648. {
  8649. return QDF_STATUS_SUCCESS;
  8650. }
  8651. /**
  8652. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8653. * given flow 5-tuple
  8654. * @cdp_soc: soc handle
  8655. * @pdev_id: id of cdp_pdev handle
  8656. * @flow_info: flow 5-tuple for which stats should be displayed
  8657. *
  8658. * Return: Success
  8659. */
  8660. static inline QDF_STATUS
  8661. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8662. struct cdp_rx_flow_info *flow_info)
  8663. {
  8664. return QDF_STATUS_SUCCESS;
  8665. }
  8666. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8667. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8668. uint32_t max_peers,
  8669. uint32_t max_ast_index,
  8670. bool peer_map_unmap_v2)
  8671. {
  8672. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8673. soc->max_peers = max_peers;
  8674. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8675. __func__, max_peers, max_ast_index);
  8676. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8677. if (dp_peer_find_attach(soc))
  8678. return QDF_STATUS_E_FAILURE;
  8679. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8680. return QDF_STATUS_SUCCESS;
  8681. }
  8682. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8683. void *stats_ctx)
  8684. {
  8685. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8686. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8687. }
  8688. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8689. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8690. uint8_t pdev_id)
  8691. {
  8692. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8693. struct dp_vdev *vdev = NULL;
  8694. struct dp_peer *peer = NULL;
  8695. struct dp_pdev *pdev =
  8696. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8697. pdev_id);
  8698. if (!pdev)
  8699. return QDF_STATUS_E_FAILURE;
  8700. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8701. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8702. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8703. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8704. if (peer && !peer->bss_peer)
  8705. dp_wdi_event_handler(
  8706. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8707. soc, peer->wlanstats_ctx,
  8708. peer->peer_ids[0],
  8709. WDI_NO_VAL, pdev_id);
  8710. }
  8711. }
  8712. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8713. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8714. return QDF_STATUS_SUCCESS;
  8715. }
  8716. #else
  8717. static inline QDF_STATUS
  8718. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8719. uint8_t pdev_id)
  8720. {
  8721. return QDF_STATUS_SUCCESS;
  8722. }
  8723. #endif
  8724. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8725. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8726. uint8_t pdev_id,
  8727. void *buf)
  8728. {
  8729. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8730. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8731. WDI_NO_VAL, pdev_id);
  8732. return QDF_STATUS_SUCCESS;
  8733. }
  8734. #else
  8735. static inline QDF_STATUS
  8736. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8737. uint8_t pdev_id,
  8738. void *buf)
  8739. {
  8740. return QDF_STATUS_SUCCESS;
  8741. }
  8742. #endif
  8743. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8744. {
  8745. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8746. return soc->rate_stats_ctx;
  8747. }
  8748. /*
  8749. * dp_get_cfg() - get dp cfg
  8750. * @soc: cdp soc handle
  8751. * @cfg: cfg enum
  8752. *
  8753. * Return: cfg value
  8754. */
  8755. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8756. {
  8757. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8758. uint32_t value = 0;
  8759. switch (cfg) {
  8760. case cfg_dp_enable_data_stall:
  8761. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8762. break;
  8763. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8764. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8765. break;
  8766. case cfg_dp_tso_enable:
  8767. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8768. break;
  8769. case cfg_dp_lro_enable:
  8770. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8771. break;
  8772. case cfg_dp_gro_enable:
  8773. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8774. break;
  8775. case cfg_dp_tx_flow_start_queue_offset:
  8776. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8777. break;
  8778. case cfg_dp_tx_flow_stop_queue_threshold:
  8779. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8780. break;
  8781. case cfg_dp_disable_intra_bss_fwd:
  8782. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8783. break;
  8784. case cfg_dp_pktlog_buffer_size:
  8785. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8786. break;
  8787. default:
  8788. value = 0;
  8789. }
  8790. return value;
  8791. }
  8792. #ifdef PEER_FLOW_CONTROL
  8793. /**
  8794. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8795. * @soc_handle: datapath soc handle
  8796. * @pdev_id: id of datapath pdev handle
  8797. * @param: ol ath params
  8798. * @value: value of the flag
  8799. * @buff: Buffer to be passed
  8800. *
  8801. * Implemented this function same as legacy function. In legacy code, single
  8802. * function is used to display stats and update pdev params.
  8803. *
  8804. * Return: 0 for success. nonzero for failure.
  8805. */
  8806. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8807. uint8_t pdev_id,
  8808. enum _dp_param_t param,
  8809. uint32_t value, void *buff)
  8810. {
  8811. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8812. struct dp_pdev *pdev =
  8813. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8814. pdev_id);
  8815. if (qdf_unlikely(!pdev))
  8816. return 1;
  8817. soc = pdev->soc;
  8818. if (!soc)
  8819. return 1;
  8820. switch (param) {
  8821. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8822. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8823. if (value)
  8824. pdev->delay_stats_flag = true;
  8825. else
  8826. pdev->delay_stats_flag = false;
  8827. break;
  8828. case DP_PARAM_VIDEO_STATS_FC:
  8829. qdf_print("------- TID Stats ------\n");
  8830. dp_pdev_print_tid_stats(pdev);
  8831. qdf_print("------ Delay Stats ------\n");
  8832. dp_pdev_print_delay_stats(pdev);
  8833. break;
  8834. #endif
  8835. case DP_PARAM_TOTAL_Q_SIZE:
  8836. {
  8837. uint32_t tx_min, tx_max;
  8838. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8839. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8840. if (!buff) {
  8841. if ((value >= tx_min) && (value <= tx_max)) {
  8842. pdev->num_tx_allowed = value;
  8843. } else {
  8844. QDF_TRACE(QDF_MODULE_ID_DP,
  8845. QDF_TRACE_LEVEL_INFO,
  8846. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8847. tx_min, tx_max);
  8848. break;
  8849. }
  8850. } else {
  8851. *(int *)buff = pdev->num_tx_allowed;
  8852. }
  8853. }
  8854. break;
  8855. default:
  8856. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8857. "%s: not handled param %d ", __func__, param);
  8858. break;
  8859. }
  8860. return 0;
  8861. }
  8862. #endif
  8863. /**
  8864. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8865. * @psoc: dp soc handle
  8866. * @pdev_id: id of DP_PDEV handle
  8867. * @pcp: pcp value
  8868. * @tid: tid value passed by the user
  8869. *
  8870. * Return: QDF_STATUS_SUCCESS on success
  8871. */
  8872. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8873. uint8_t pdev_id,
  8874. uint8_t pcp, uint8_t tid)
  8875. {
  8876. struct dp_soc *soc = (struct dp_soc *)psoc;
  8877. soc->pcp_tid_map[pcp] = tid;
  8878. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8879. return QDF_STATUS_SUCCESS;
  8880. }
  8881. /**
  8882. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8883. * @soc: DP soc handle
  8884. * @vdev_id: id of DP_VDEV handle
  8885. * @pcp: pcp value
  8886. * @tid: tid value passed by the user
  8887. *
  8888. * Return: QDF_STATUS_SUCCESS on success
  8889. */
  8890. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8891. uint8_t vdev_id,
  8892. uint8_t pcp, uint8_t tid)
  8893. {
  8894. struct dp_vdev *vdev =
  8895. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8896. vdev_id);
  8897. if (!vdev)
  8898. return QDF_STATUS_E_FAILURE;
  8899. vdev->pcp_tid_map[pcp] = tid;
  8900. return QDF_STATUS_SUCCESS;
  8901. }
  8902. #ifdef QCA_SUPPORT_FULL_MON
  8903. static inline QDF_STATUS
  8904. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8905. uint8_t val)
  8906. {
  8907. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8908. soc->full_mon_mode = val;
  8909. qdf_alert("Configure full monitor mode val: %d ", val);
  8910. return QDF_STATUS_SUCCESS;
  8911. }
  8912. #else
  8913. static inline QDF_STATUS
  8914. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8915. uint8_t val)
  8916. {
  8917. return 0;
  8918. }
  8919. #endif
  8920. static struct cdp_cmn_ops dp_ops_cmn = {
  8921. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8922. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8923. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8924. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8925. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8926. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8927. .txrx_peer_create = dp_peer_create_wifi3,
  8928. .txrx_peer_setup = dp_peer_setup_wifi3,
  8929. #ifdef FEATURE_AST
  8930. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8931. #else
  8932. .txrx_peer_teardown = NULL,
  8933. #endif
  8934. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8935. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8936. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8937. .txrx_peer_get_ast_info_by_pdev =
  8938. dp_peer_get_ast_info_by_pdevid_wifi3,
  8939. .txrx_peer_ast_delete_by_soc =
  8940. dp_peer_ast_entry_del_by_soc,
  8941. .txrx_peer_ast_delete_by_pdev =
  8942. dp_peer_ast_entry_del_by_pdev,
  8943. .txrx_peer_delete = dp_peer_delete_wifi3,
  8944. .txrx_vdev_register = dp_vdev_register_wifi3,
  8945. .txrx_soc_detach = dp_soc_detach_wifi3,
  8946. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8947. .txrx_soc_init = dp_soc_init_wifi3,
  8948. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8949. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8950. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8951. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8952. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8953. .txrx_ath_getstats = dp_get_device_stats,
  8954. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8955. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8956. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8957. .delba_process = dp_delba_process_wifi3,
  8958. .set_addba_response = dp_set_addba_response,
  8959. .flush_cache_rx_queue = NULL,
  8960. /* TODO: get API's for dscp-tid need to be added*/
  8961. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8962. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8963. .txrx_get_total_per = dp_get_total_per,
  8964. .txrx_stats_request = dp_txrx_stats_request,
  8965. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8966. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8967. .display_stats = dp_txrx_dump_stats,
  8968. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8969. .txrx_intr_detach = dp_soc_interrupt_detach,
  8970. .set_pn_check = dp_set_pn_check_wifi3,
  8971. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8972. .update_config_parameters = dp_update_config_parameters,
  8973. /* TODO: Add other functions */
  8974. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8975. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8976. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8977. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8978. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8979. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8980. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8981. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8982. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8983. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8984. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8985. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8986. .tx_send = dp_tx_send,
  8987. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8988. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8989. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8990. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8991. .txrx_get_os_rx_handles_from_vdev =
  8992. dp_get_os_rx_handles_from_vdev_wifi3,
  8993. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8994. .get_dp_capabilities = dp_get_cfg_capabilities,
  8995. .txrx_get_cfg = dp_get_cfg,
  8996. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8997. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8998. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8999. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9000. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9001. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9002. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9003. #ifdef QCA_MULTIPASS_SUPPORT
  9004. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9005. #endif
  9006. .get_peer_mac_list = dp_get_peer_mac_list,
  9007. .tx_send_exc = dp_tx_send_exception,
  9008. };
  9009. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9010. .txrx_peer_authorize = dp_peer_authorize,
  9011. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9012. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9013. .txrx_set_peer_protocol_drop_mask =
  9014. dp_enable_vdev_peer_protocol_drop_mask,
  9015. .txrx_is_peer_protocol_count_enabled =
  9016. dp_is_vdev_peer_protocol_count_enabled,
  9017. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9018. #endif
  9019. .txrx_set_vdev_param = dp_set_vdev_param,
  9020. .txrx_set_psoc_param = dp_set_psoc_param,
  9021. .txrx_get_psoc_param = dp_get_psoc_param,
  9022. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9023. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9024. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  9025. .txrx_update_filter_neighbour_peers =
  9026. dp_update_filter_neighbour_peers,
  9027. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  9028. .txrx_get_sec_type = dp_get_sec_type,
  9029. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9030. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9031. #ifdef WDI_EVENT_ENABLE
  9032. .txrx_get_pldev = dp_get_pldev,
  9033. #endif
  9034. .txrx_set_pdev_param = dp_set_pdev_param,
  9035. .txrx_get_pdev_param = dp_get_pdev_param,
  9036. .txrx_set_peer_param = dp_set_peer_param,
  9037. .txrx_get_peer_param = dp_get_peer_param,
  9038. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9039. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9040. #endif
  9041. #ifdef ATH_SUPPORT_NAC_RSSI
  9042. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  9043. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  9044. #endif
  9045. .set_key = dp_set_michael_key,
  9046. .txrx_get_vdev_param = dp_get_vdev_param,
  9047. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  9048. .calculate_delay_stats = dp_calculate_delay_stats,
  9049. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9050. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9051. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9052. .txrx_dump_pdev_rx_protocol_tag_stats =
  9053. dp_dump_pdev_rx_protocol_tag_stats,
  9054. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9055. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9056. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9057. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9058. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9059. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9060. #ifdef QCA_MULTIPASS_SUPPORT
  9061. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  9062. #endif /*QCA_MULTIPASS_SUPPORT*/
  9063. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  9064. .txrx_update_peer_pkt_capture_params =
  9065. dp_peer_update_pkt_capture_params,
  9066. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  9067. };
  9068. static struct cdp_me_ops dp_ops_me = {
  9069. #ifdef ATH_SUPPORT_IQUE
  9070. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  9071. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  9072. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  9073. #endif
  9074. };
  9075. static struct cdp_mon_ops dp_ops_mon = {
  9076. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  9077. /* Added support for HK advance filter */
  9078. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  9079. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  9080. .config_full_mon_mode = dp_config_full_mon_mode,
  9081. };
  9082. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9083. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9084. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9085. .get_htt_stats = dp_get_htt_stats,
  9086. #ifdef FEATURE_PERPKT_INFO
  9087. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  9088. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  9089. #endif /* FEATURE_PERPKT_INFO */
  9090. .txrx_stats_publish = dp_txrx_stats_publish,
  9091. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9092. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9093. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9094. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9095. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9096. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9097. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9098. /* TODO */
  9099. };
  9100. static struct cdp_raw_ops dp_ops_raw = {
  9101. /* TODO */
  9102. };
  9103. #ifdef PEER_FLOW_CONTROL
  9104. static struct cdp_pflow_ops dp_ops_pflow = {
  9105. dp_tx_flow_ctrl_configure_pdev,
  9106. };
  9107. #endif /* CONFIG_WIN */
  9108. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9109. static struct cdp_cfr_ops dp_ops_cfr = {
  9110. .txrx_cfr_filter = dp_cfr_filter,
  9111. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9112. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9113. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9114. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9115. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  9116. };
  9117. #endif
  9118. #ifdef FEATURE_RUNTIME_PM
  9119. /**
  9120. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9121. * @soc_hdl: Datapath soc handle
  9122. * @pdev_id: id of data path pdev handle
  9123. *
  9124. * DP is ready to runtime suspend if there are no pending TX packets.
  9125. *
  9126. * Return: QDF_STATUS
  9127. */
  9128. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9129. {
  9130. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9131. struct dp_pdev *pdev;
  9132. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9133. if (!pdev) {
  9134. dp_err("pdev is NULL");
  9135. return QDF_STATUS_E_INVAL;
  9136. }
  9137. /* Abort if there are any pending TX packets */
  9138. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9139. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9140. FL("Abort suspend due to pending TX packets"));
  9141. return QDF_STATUS_E_AGAIN;
  9142. }
  9143. if (soc->intr_mode == DP_INTR_POLL)
  9144. qdf_timer_stop(&soc->int_timer);
  9145. return QDF_STATUS_SUCCESS;
  9146. }
  9147. /**
  9148. * dp_flush_ring_hptp() - Update ring shadow
  9149. * register HP/TP address when runtime
  9150. * resume
  9151. * @opaque_soc: DP soc context
  9152. *
  9153. * Return: None
  9154. */
  9155. static
  9156. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9157. {
  9158. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9159. HAL_SRNG_FLUSH_EVENT)) {
  9160. /* Acquire the lock */
  9161. hal_srng_access_start(soc->hal_soc, hal_srng);
  9162. hal_srng_access_end(soc->hal_soc, hal_srng);
  9163. hal_srng_set_flush_last_ts(hal_srng);
  9164. }
  9165. }
  9166. /**
  9167. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9168. * @soc_hdl: Datapath soc handle
  9169. * @pdev_id: id of data path pdev handle
  9170. *
  9171. * Resume DP for runtime PM.
  9172. *
  9173. * Return: QDF_STATUS
  9174. */
  9175. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9176. {
  9177. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9178. int i;
  9179. if (soc->intr_mode == DP_INTR_POLL)
  9180. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9181. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9182. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9183. }
  9184. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9185. return QDF_STATUS_SUCCESS;
  9186. }
  9187. #endif /* FEATURE_RUNTIME_PM */
  9188. /**
  9189. * dp_tx_get_success_ack_stats() - get tx success completion count
  9190. * @soc_hdl: Datapath soc handle
  9191. * @vdevid: vdev identifier
  9192. *
  9193. * Return: tx success ack count
  9194. */
  9195. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9196. uint8_t vdev_id)
  9197. {
  9198. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9199. struct cdp_vdev_stats *vdev_stats = NULL;
  9200. uint32_t tx_success;
  9201. struct dp_vdev *vdev =
  9202. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9203. vdev_id);
  9204. if (!vdev) {
  9205. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9206. FL("Invalid vdev id %d"), vdev_id);
  9207. return 0;
  9208. }
  9209. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9210. if (!vdev_stats) {
  9211. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9212. "DP alloc failure - unable to get alloc vdev stats");
  9213. return 0;
  9214. }
  9215. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9216. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9217. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9218. tx_success = vdev_stats->tx.tx_success.num;
  9219. qdf_mem_free(vdev_stats);
  9220. return tx_success;
  9221. }
  9222. #ifdef WLAN_SUPPORT_DATA_STALL
  9223. /**
  9224. * dp_register_data_stall_detect_cb() - register data stall callback
  9225. * @soc_hdl: Datapath soc handle
  9226. * @pdev_id: id of data path pdev handle
  9227. * @data_stall_detect_callback: data stall callback function
  9228. *
  9229. * Return: QDF_STATUS Enumeration
  9230. */
  9231. static
  9232. QDF_STATUS dp_register_data_stall_detect_cb(
  9233. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9234. data_stall_detect_cb data_stall_detect_callback)
  9235. {
  9236. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9237. struct dp_pdev *pdev;
  9238. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9239. if (!pdev) {
  9240. dp_err("pdev NULL!");
  9241. return QDF_STATUS_E_INVAL;
  9242. }
  9243. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9244. return QDF_STATUS_SUCCESS;
  9245. }
  9246. /**
  9247. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9248. * @soc_hdl: Datapath soc handle
  9249. * @pdev_id: id of data path pdev handle
  9250. * @data_stall_detect_callback: data stall callback function
  9251. *
  9252. * Return: QDF_STATUS Enumeration
  9253. */
  9254. static
  9255. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9256. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9257. data_stall_detect_cb data_stall_detect_callback)
  9258. {
  9259. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9260. struct dp_pdev *pdev;
  9261. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9262. if (!pdev) {
  9263. dp_err("pdev NULL!");
  9264. return QDF_STATUS_E_INVAL;
  9265. }
  9266. pdev->data_stall_detect_callback = NULL;
  9267. return QDF_STATUS_SUCCESS;
  9268. }
  9269. /**
  9270. * dp_txrx_post_data_stall_event() - post data stall event
  9271. * @soc_hdl: Datapath soc handle
  9272. * @indicator: Module triggering data stall
  9273. * @data_stall_type: data stall event type
  9274. * @pdev_id: pdev id
  9275. * @vdev_id_bitmap: vdev id bitmap
  9276. * @recovery_type: data stall recovery type
  9277. *
  9278. * Return: None
  9279. */
  9280. static void
  9281. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9282. enum data_stall_log_event_indicator indicator,
  9283. enum data_stall_log_event_type data_stall_type,
  9284. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9285. enum data_stall_log_recovery_type recovery_type)
  9286. {
  9287. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9288. struct data_stall_event_info data_stall_info;
  9289. struct dp_pdev *pdev;
  9290. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9291. if (!pdev) {
  9292. dp_err("pdev NULL!");
  9293. return;
  9294. }
  9295. if (!pdev->data_stall_detect_callback) {
  9296. dp_err("data stall cb not registered!");
  9297. return;
  9298. }
  9299. dp_info("data_stall_type: %x pdev_id: %d",
  9300. data_stall_type, pdev_id);
  9301. data_stall_info.indicator = indicator;
  9302. data_stall_info.data_stall_type = data_stall_type;
  9303. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9304. data_stall_info.pdev_id = pdev_id;
  9305. data_stall_info.recovery_type = recovery_type;
  9306. pdev->data_stall_detect_callback(&data_stall_info);
  9307. }
  9308. #endif /* WLAN_SUPPORT_DATA_STALL */
  9309. #ifdef DP_PEER_EXTENDED_API
  9310. /**
  9311. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9312. * @dev: physical device instance
  9313. * @peer_mac_addr: peer mac address
  9314. * @debug_id: to track enum peer access
  9315. *
  9316. * Return: peer instance pointer
  9317. */
  9318. static void *
  9319. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9320. enum peer_debug_id_type debug_id)
  9321. {
  9322. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9323. struct dp_peer *peer;
  9324. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9325. if (!peer)
  9326. return NULL;
  9327. if (peer->delete_in_progress) {
  9328. dp_err("Peer deletion in progress");
  9329. dp_peer_unref_delete(peer);
  9330. return NULL;
  9331. }
  9332. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9333. return peer;
  9334. }
  9335. #endif /* DP_PEER_EXTENDED_API */
  9336. #ifdef WLAN_FEATURE_STATS_EXT
  9337. /* rx hw stats event wait timeout in ms */
  9338. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9339. /**
  9340. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9341. * @soc_hdl: soc handle
  9342. * @pdev_id: pdev id
  9343. * @req: stats request
  9344. *
  9345. * Return: QDF_STATUS
  9346. */
  9347. static QDF_STATUS
  9348. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9349. struct cdp_txrx_ext_stats *req)
  9350. {
  9351. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9352. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9353. if (!pdev) {
  9354. dp_err("pdev is null");
  9355. return QDF_STATUS_E_INVAL;
  9356. }
  9357. dp_aggregate_pdev_stats(pdev);
  9358. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9359. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9360. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9361. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9362. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9363. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9364. soc->stats.rx.rx_frags;
  9365. return QDF_STATUS_SUCCESS;
  9366. }
  9367. /**
  9368. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9369. * @soc: soc handle
  9370. * @cb_ctxt: callback context
  9371. * @reo_status: reo command response status
  9372. *
  9373. * Return: None
  9374. */
  9375. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9376. union hal_reo_status *reo_status)
  9377. {
  9378. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9379. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9380. bool is_query_timeout;
  9381. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9382. is_query_timeout = rx_hw_stats->is_query_timeout;
  9383. /* free the cb_ctxt if all pending tid stats query is received */
  9384. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9385. if (!is_query_timeout) {
  9386. qdf_event_set(&soc->rx_hw_stats_event);
  9387. soc->is_last_stats_ctx_init = false;
  9388. }
  9389. qdf_mem_free(rx_hw_stats);
  9390. }
  9391. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9392. dp_info("REO stats failure %d",
  9393. queue_status->header.status);
  9394. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9395. return;
  9396. }
  9397. if (!is_query_timeout) {
  9398. soc->ext_stats.rx_mpdu_received +=
  9399. queue_status->mpdu_frms_cnt;
  9400. soc->ext_stats.rx_mpdu_missed +=
  9401. queue_status->late_recv_mpdu_cnt;
  9402. }
  9403. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9404. }
  9405. /**
  9406. * dp_request_rx_hw_stats - request rx hardware stats
  9407. * @soc_hdl: soc handle
  9408. * @vdev_id: vdev id
  9409. *
  9410. * Return: None
  9411. */
  9412. static QDF_STATUS
  9413. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9414. {
  9415. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9416. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9417. struct dp_peer *peer;
  9418. QDF_STATUS status;
  9419. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9420. int rx_stats_sent_cnt = 0;
  9421. if (!vdev) {
  9422. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9423. return QDF_STATUS_E_INVAL;
  9424. }
  9425. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9426. vdev->vap_bss_peer_mac_addr, 0);
  9427. if (!peer) {
  9428. dp_err("Peer is NULL");
  9429. return QDF_STATUS_E_INVAL;
  9430. }
  9431. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9432. if (!rx_hw_stats) {
  9433. dp_err("malloc failed for hw stats structure");
  9434. return QDF_STATUS_E_NOMEM;
  9435. }
  9436. qdf_event_reset(&soc->rx_hw_stats_event);
  9437. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9438. rx_stats_sent_cnt =
  9439. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9440. if (!rx_stats_sent_cnt) {
  9441. dp_err("no tid stats sent successfully");
  9442. qdf_mem_free(rx_hw_stats);
  9443. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9444. return QDF_STATUS_E_INVAL;
  9445. }
  9446. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9447. rx_stats_sent_cnt);
  9448. rx_hw_stats->is_query_timeout = false;
  9449. soc->is_last_stats_ctx_init = true;
  9450. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9451. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9452. DP_REO_STATUS_STATS_TIMEOUT);
  9453. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9454. if (status != QDF_STATUS_SUCCESS) {
  9455. dp_info("rx hw stats event timeout");
  9456. if (soc->is_last_stats_ctx_init)
  9457. rx_hw_stats->is_query_timeout = true;
  9458. }
  9459. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9460. dp_peer_unref_delete(peer);
  9461. return status;
  9462. }
  9463. #endif /* WLAN_FEATURE_STATS_EXT */
  9464. #ifdef DP_PEER_EXTENDED_API
  9465. static struct cdp_misc_ops dp_ops_misc = {
  9466. #ifdef FEATURE_WLAN_TDLS
  9467. .tx_non_std = dp_tx_non_std,
  9468. #endif /* FEATURE_WLAN_TDLS */
  9469. .get_opmode = dp_get_opmode,
  9470. #ifdef FEATURE_RUNTIME_PM
  9471. .runtime_suspend = dp_runtime_suspend,
  9472. .runtime_resume = dp_runtime_resume,
  9473. #endif /* FEATURE_RUNTIME_PM */
  9474. .pkt_log_init = dp_pkt_log_init,
  9475. .pkt_log_con_service = dp_pkt_log_con_service,
  9476. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9477. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9478. #ifdef WLAN_SUPPORT_DATA_STALL
  9479. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9480. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9481. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9482. #endif
  9483. #ifdef WLAN_FEATURE_STATS_EXT
  9484. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9485. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9486. #endif /* WLAN_FEATURE_STATS_EXT */
  9487. };
  9488. #endif
  9489. #ifdef DP_FLOW_CTL
  9490. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9491. /* WIFI 3.0 DP implement as required. */
  9492. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9493. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9494. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9495. .register_pause_cb = dp_txrx_register_pause_cb,
  9496. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9497. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9498. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9499. };
  9500. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9501. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9502. };
  9503. #endif
  9504. #ifdef IPA_OFFLOAD
  9505. static struct cdp_ipa_ops dp_ops_ipa = {
  9506. .ipa_get_resource = dp_ipa_get_resource,
  9507. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9508. .ipa_op_response = dp_ipa_op_response,
  9509. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9510. .ipa_get_stat = dp_ipa_get_stat,
  9511. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9512. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9513. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9514. .ipa_setup = dp_ipa_setup,
  9515. .ipa_cleanup = dp_ipa_cleanup,
  9516. .ipa_setup_iface = dp_ipa_setup_iface,
  9517. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9518. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9519. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9520. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9521. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9522. };
  9523. #endif
  9524. #ifdef DP_POWER_SAVE
  9525. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9526. {
  9527. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9528. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9529. int timeout = SUSPEND_DRAIN_WAIT;
  9530. int drain_wait_delay = 50; /* 50 ms */
  9531. if (qdf_unlikely(!pdev)) {
  9532. dp_err("pdev is NULL");
  9533. return QDF_STATUS_E_INVAL;
  9534. }
  9535. /* Abort if there are any pending TX packets */
  9536. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9537. qdf_sleep(drain_wait_delay);
  9538. if (timeout <= 0) {
  9539. dp_err("TX frames are pending, abort suspend");
  9540. return QDF_STATUS_E_TIMEOUT;
  9541. }
  9542. timeout = timeout - drain_wait_delay;
  9543. }
  9544. if (soc->intr_mode == DP_INTR_POLL)
  9545. qdf_timer_stop(&soc->int_timer);
  9546. /* Stop monitor reap timer and reap any pending frames in ring */
  9547. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9548. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9549. soc->reap_timer_init) {
  9550. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9551. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9552. }
  9553. return QDF_STATUS_SUCCESS;
  9554. }
  9555. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9556. {
  9557. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9558. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9559. if (qdf_unlikely(!pdev)) {
  9560. dp_err("pdev is NULL");
  9561. return QDF_STATUS_E_INVAL;
  9562. }
  9563. if (soc->intr_mode == DP_INTR_POLL)
  9564. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9565. /* Start monitor reap timer */
  9566. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9567. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9568. soc->reap_timer_init)
  9569. qdf_timer_mod(&soc->mon_reap_timer,
  9570. DP_INTR_POLL_TIMER_MS);
  9571. return QDF_STATUS_SUCCESS;
  9572. }
  9573. /**
  9574. * dp_process_wow_ack_rsp() - process wow ack response
  9575. * @soc_hdl: datapath soc handle
  9576. * @pdev_id: data path pdev handle id
  9577. *
  9578. * Return: none
  9579. */
  9580. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9581. {
  9582. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9583. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9584. if (qdf_unlikely(!pdev)) {
  9585. dp_err("pdev is NULL");
  9586. return;
  9587. }
  9588. /*
  9589. * As part of wow enable FW disables the mon status ring and in wow ack
  9590. * response from FW reap mon status ring to make sure no packets pending
  9591. * in the ring.
  9592. */
  9593. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9594. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9595. soc->reap_timer_init) {
  9596. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9597. }
  9598. }
  9599. static struct cdp_bus_ops dp_ops_bus = {
  9600. .bus_suspend = dp_bus_suspend,
  9601. .bus_resume = dp_bus_resume,
  9602. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9603. };
  9604. #endif
  9605. #ifdef DP_FLOW_CTL
  9606. static struct cdp_throttle_ops dp_ops_throttle = {
  9607. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9608. };
  9609. static struct cdp_cfg_ops dp_ops_cfg = {
  9610. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9611. };
  9612. #endif
  9613. #ifdef DP_PEER_EXTENDED_API
  9614. static struct cdp_ocb_ops dp_ops_ocb = {
  9615. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9616. };
  9617. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9618. .clear_stats = dp_txrx_clear_dump_stats,
  9619. };
  9620. static struct cdp_peer_ops dp_ops_peer = {
  9621. .register_peer = dp_register_peer,
  9622. .clear_peer = dp_clear_peer,
  9623. .find_peer_exist = dp_find_peer_exist,
  9624. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9625. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9626. .peer_state_update = dp_peer_state_update,
  9627. .get_vdevid = dp_get_vdevid,
  9628. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9629. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9630. .get_peer_state = dp_get_peer_state,
  9631. };
  9632. #endif
  9633. static struct cdp_ops dp_txrx_ops = {
  9634. .cmn_drv_ops = &dp_ops_cmn,
  9635. .ctrl_ops = &dp_ops_ctrl,
  9636. .me_ops = &dp_ops_me,
  9637. .mon_ops = &dp_ops_mon,
  9638. .host_stats_ops = &dp_ops_host_stats,
  9639. .wds_ops = &dp_ops_wds,
  9640. .raw_ops = &dp_ops_raw,
  9641. #ifdef PEER_FLOW_CONTROL
  9642. .pflow_ops = &dp_ops_pflow,
  9643. #endif /* PEER_FLOW_CONTROL */
  9644. #ifdef DP_PEER_EXTENDED_API
  9645. .misc_ops = &dp_ops_misc,
  9646. .ocb_ops = &dp_ops_ocb,
  9647. .peer_ops = &dp_ops_peer,
  9648. .mob_stats_ops = &dp_ops_mob_stats,
  9649. #endif
  9650. #ifdef DP_FLOW_CTL
  9651. .cfg_ops = &dp_ops_cfg,
  9652. .flowctl_ops = &dp_ops_flowctl,
  9653. .l_flowctl_ops = &dp_ops_l_flowctl,
  9654. .throttle_ops = &dp_ops_throttle,
  9655. #endif
  9656. #ifdef IPA_OFFLOAD
  9657. .ipa_ops = &dp_ops_ipa,
  9658. #endif
  9659. #ifdef DP_POWER_SAVE
  9660. .bus_ops = &dp_ops_bus,
  9661. #endif
  9662. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9663. .cfr_ops = &dp_ops_cfr,
  9664. #endif
  9665. };
  9666. /*
  9667. * dp_soc_set_txrx_ring_map()
  9668. * @dp_soc: DP handler for soc
  9669. *
  9670. * Return: Void
  9671. */
  9672. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9673. {
  9674. uint32_t i;
  9675. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9676. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9677. }
  9678. }
  9679. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9680. defined(QCA_WIFI_QCA5018)
  9681. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9682. /**
  9683. * dp_soc_attach_wifi3() - Attach txrx SOC
  9684. * @ctrl_psoc: Opaque SOC handle from control plane
  9685. * @htc_handle: Opaque HTC handle
  9686. * @hif_handle: Opaque HIF handle
  9687. * @qdf_osdev: QDF device
  9688. * @ol_ops: Offload Operations
  9689. * @device_id: Device ID
  9690. *
  9691. * Return: DP SOC handle on success, NULL on failure
  9692. */
  9693. struct cdp_soc_t *
  9694. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9695. struct hif_opaque_softc *hif_handle,
  9696. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9697. struct ol_if_ops *ol_ops, uint16_t device_id)
  9698. {
  9699. struct dp_soc *dp_soc = NULL;
  9700. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9701. ol_ops, device_id);
  9702. if (!dp_soc)
  9703. return NULL;
  9704. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9705. return NULL;
  9706. return dp_soc_to_cdp_soc_t(dp_soc);
  9707. }
  9708. #else
  9709. /**
  9710. * dp_soc_attach_wifi3() - Attach txrx SOC
  9711. * @ctrl_psoc: Opaque SOC handle from control plane
  9712. * @htc_handle: Opaque HTC handle
  9713. * @hif_handle: Opaque HIF handle
  9714. * @qdf_osdev: QDF device
  9715. * @ol_ops: Offload Operations
  9716. * @device_id: Device ID
  9717. *
  9718. * Return: DP SOC handle on success, NULL on failure
  9719. */
  9720. struct cdp_soc_t *
  9721. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9722. struct hif_opaque_softc *hif_handle,
  9723. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9724. struct ol_if_ops *ol_ops, uint16_t device_id)
  9725. {
  9726. struct dp_soc *dp_soc = NULL;
  9727. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9728. ol_ops, device_id);
  9729. return dp_soc_to_cdp_soc_t(dp_soc);
  9730. }
  9731. #endif
  9732. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9733. {
  9734. int lmac_id;
  9735. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9736. /*Set default host PDEV ID for lmac_id*/
  9737. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9738. INVALID_PDEV_ID, lmac_id);
  9739. }
  9740. }
  9741. /**
  9742. * dp_soc_attach() - Attach txrx SOC
  9743. * @ctrl_psoc: Opaque SOC handle from control plane
  9744. * @htc_handle: Opaque HTC handle
  9745. * @qdf_osdev: QDF device
  9746. * @ol_ops: Offload Operations
  9747. * @device_id: Device ID
  9748. *
  9749. * Return: DP SOC handle on success, NULL on failure
  9750. */
  9751. static struct dp_soc *
  9752. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9753. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9754. struct ol_if_ops *ol_ops, uint16_t device_id)
  9755. {
  9756. int int_ctx;
  9757. struct dp_soc *soc = NULL;
  9758. struct htt_soc *htt_soc;
  9759. soc = qdf_mem_malloc(sizeof(*soc));
  9760. if (!soc) {
  9761. dp_err("DP SOC memory allocation failed");
  9762. goto fail0;
  9763. }
  9764. int_ctx = 0;
  9765. soc->device_id = device_id;
  9766. soc->cdp_soc.ops = &dp_txrx_ops;
  9767. soc->cdp_soc.ol_ops = ol_ops;
  9768. soc->ctrl_psoc = ctrl_psoc;
  9769. soc->osdev = qdf_osdev;
  9770. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9771. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9772. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9773. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9774. if (!soc->wlan_cfg_ctx) {
  9775. dp_err("wlan_cfg_ctx failed\n");
  9776. goto fail1;
  9777. }
  9778. dp_soc_set_interrupt_mode(soc);
  9779. htt_soc = htt_soc_attach(soc, htc_handle);
  9780. if (!htt_soc)
  9781. goto fail1;
  9782. soc->htt_handle = htt_soc;
  9783. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9784. goto fail2;
  9785. dp_soc_set_def_pdev(soc);
  9786. return soc;
  9787. fail2:
  9788. htt_soc_detach(htt_soc);
  9789. fail1:
  9790. qdf_mem_free(soc);
  9791. fail0:
  9792. return NULL;
  9793. }
  9794. /**
  9795. * dp_soc_init() - Initialize txrx SOC
  9796. * @dp_soc: Opaque DP SOC handle
  9797. * @htc_handle: Opaque HTC handle
  9798. * @hif_handle: Opaque HIF handle
  9799. *
  9800. * Return: DP SOC handle on success, NULL on failure
  9801. */
  9802. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9803. struct hif_opaque_softc *hif_handle)
  9804. {
  9805. int target_type;
  9806. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9807. bool is_monitor_mode = false;
  9808. htt_set_htc_handle(htt_soc, htc_handle);
  9809. soc->hif_handle = hif_handle;
  9810. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9811. if (!soc->hal_soc)
  9812. return NULL;
  9813. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9814. htt_get_htc_handle(htt_soc),
  9815. soc->hal_soc, soc->osdev);
  9816. target_type = hal_get_target_type(soc->hal_soc);
  9817. switch (target_type) {
  9818. case TARGET_TYPE_QCA6290:
  9819. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9820. REO_DST_RING_SIZE_QCA6290);
  9821. soc->ast_override_support = 1;
  9822. soc->da_war_enabled = false;
  9823. break;
  9824. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9825. defined(QCA_WIFI_QCA6750)
  9826. case TARGET_TYPE_QCA6390:
  9827. case TARGET_TYPE_QCA6490:
  9828. case TARGET_TYPE_QCA6750:
  9829. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9830. REO_DST_RING_SIZE_QCA6290);
  9831. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9832. soc->ast_override_support = 1;
  9833. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9834. soc->cdp_soc.ol_ops->get_con_mode() ==
  9835. QDF_GLOBAL_MONITOR_MODE) {
  9836. int int_ctx;
  9837. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9838. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9839. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9840. }
  9841. }
  9842. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9843. break;
  9844. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9845. case TARGET_TYPE_QCA8074:
  9846. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9847. REO_DST_RING_SIZE_QCA8074);
  9848. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9849. soc->da_war_enabled = true;
  9850. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9851. break;
  9852. case TARGET_TYPE_QCA8074V2:
  9853. case TARGET_TYPE_QCA6018:
  9854. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9855. REO_DST_RING_SIZE_QCA8074);
  9856. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9857. soc->hw_nac_monitor_support = 1;
  9858. soc->ast_override_support = 1;
  9859. soc->per_tid_basize_max_tid = 8;
  9860. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9861. soc->da_war_enabled = false;
  9862. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9863. break;
  9864. case TARGET_TYPE_QCN9000:
  9865. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9866. REO_DST_RING_SIZE_QCN9000);
  9867. soc->ast_override_support = 1;
  9868. soc->da_war_enabled = false;
  9869. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9870. soc->hw_nac_monitor_support = 1;
  9871. soc->per_tid_basize_max_tid = 8;
  9872. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9873. soc->lmac_polled_mode = 1;
  9874. soc->wbm_release_desc_rx_sg_support = 1;
  9875. break;
  9876. case TARGET_TYPE_QCA5018:
  9877. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9878. REO_DST_RING_SIZE_QCA8074);
  9879. soc->ast_override_support = 1;
  9880. soc->da_war_enabled = false;
  9881. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9882. soc->hw_nac_monitor_support = 1;
  9883. soc->per_tid_basize_max_tid = 8;
  9884. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9885. break;
  9886. default:
  9887. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9888. qdf_assert_always(0);
  9889. break;
  9890. }
  9891. dp_soc_set_interrupt_mode(soc);
  9892. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9893. soc->cdp_soc.ol_ops->get_con_mode() ==
  9894. QDF_GLOBAL_MONITOR_MODE)
  9895. is_monitor_mode = true;
  9896. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9897. is_monitor_mode);
  9898. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9899. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9900. soc->cce_disable = false;
  9901. qdf_atomic_init(&soc->num_tx_outstanding);
  9902. soc->num_tx_allowed =
  9903. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9904. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9905. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9906. CDP_CFG_MAX_PEER_ID);
  9907. if (ret != -EINVAL) {
  9908. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9909. }
  9910. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9911. CDP_CFG_CCE_DISABLE);
  9912. if (ret == 1)
  9913. soc->cce_disable = true;
  9914. }
  9915. qdf_spinlock_create(&soc->peer_ref_mutex);
  9916. qdf_spinlock_create(&soc->ast_lock);
  9917. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9918. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9919. INIT_RX_HW_STATS_LOCK(soc);
  9920. /* fill the tx/rx cpu ring map*/
  9921. dp_soc_set_txrx_ring_map(soc);
  9922. qdf_spinlock_create(&soc->htt_stats.lock);
  9923. /* initialize work queue for stats processing */
  9924. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9925. return soc;
  9926. }
  9927. /**
  9928. * dp_soc_init_wifi3() - Initialize txrx SOC
  9929. * @soc: Opaque DP SOC handle
  9930. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9931. * @hif_handle: Opaque HIF handle
  9932. * @htc_handle: Opaque HTC handle
  9933. * @qdf_osdev: QDF device (Unused)
  9934. * @ol_ops: Offload Operations (Unused)
  9935. * @device_id: Device ID (Unused)
  9936. *
  9937. * Return: DP SOC handle on success, NULL on failure
  9938. */
  9939. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9940. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9941. struct hif_opaque_softc *hif_handle,
  9942. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9943. struct ol_if_ops *ol_ops, uint16_t device_id)
  9944. {
  9945. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9946. }
  9947. #endif
  9948. /*
  9949. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9950. *
  9951. * @soc: handle to DP soc
  9952. * @mac_id: MAC id
  9953. *
  9954. * Return: Return pdev corresponding to MAC
  9955. */
  9956. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9957. {
  9958. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9959. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9960. /* Typically for MCL as there only 1 PDEV*/
  9961. return soc->pdev_list[0];
  9962. }
  9963. /*
  9964. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9965. * @soc: DP SoC context
  9966. * @max_mac_rings: No of MAC rings
  9967. *
  9968. * Return: None
  9969. */
  9970. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9971. int *max_mac_rings)
  9972. {
  9973. bool dbs_enable = false;
  9974. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9975. dbs_enable = soc->cdp_soc.ol_ops->
  9976. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9977. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9978. }
  9979. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9980. /*
  9981. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9982. * @soc_hdl: Datapath soc handle
  9983. * @pdev_id: id of data path pdev handle
  9984. * @enable: Enable/Disable CFR
  9985. * @filter_val: Flag to select Filter for monitor mode
  9986. */
  9987. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9988. uint8_t pdev_id,
  9989. bool enable,
  9990. struct cdp_monitor_filter *filter_val)
  9991. {
  9992. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9993. struct dp_pdev *pdev = NULL;
  9994. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9995. int max_mac_rings;
  9996. uint8_t mac_id = 0;
  9997. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9998. if (!pdev) {
  9999. dp_err("pdev is NULL");
  10000. return;
  10001. }
  10002. if (pdev->monitor_vdev) {
  10003. dp_info("No action is needed since monitor mode is enabled\n");
  10004. return;
  10005. }
  10006. soc = pdev->soc;
  10007. pdev->cfr_rcc_mode = false;
  10008. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  10009. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10010. dp_debug("Max_mac_rings %d", max_mac_rings);
  10011. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  10012. if (enable) {
  10013. pdev->cfr_rcc_mode = true;
  10014. htt_tlv_filter.ppdu_start = 1;
  10015. htt_tlv_filter.ppdu_end = 1;
  10016. htt_tlv_filter.ppdu_end_user_stats = 1;
  10017. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  10018. htt_tlv_filter.ppdu_end_status_done = 1;
  10019. htt_tlv_filter.mpdu_start = 1;
  10020. htt_tlv_filter.offset_valid = false;
  10021. htt_tlv_filter.enable_fp =
  10022. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  10023. htt_tlv_filter.enable_md = 0;
  10024. htt_tlv_filter.enable_mo =
  10025. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  10026. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  10027. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  10028. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  10029. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  10030. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  10031. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  10032. }
  10033. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10034. int mac_for_pdev =
  10035. dp_get_mac_id_for_pdev(mac_id,
  10036. pdev->pdev_id);
  10037. htt_h2t_rx_ring_cfg(soc->htt_handle,
  10038. mac_for_pdev,
  10039. soc->rxdma_mon_status_ring[mac_id]
  10040. .hal_srng,
  10041. RXDMA_MONITOR_STATUS,
  10042. RX_DATA_BUFFER_SIZE,
  10043. &htt_tlv_filter);
  10044. }
  10045. }
  10046. /**
  10047. * dp_get_cfr_rcc() - get cfr rcc config
  10048. * @soc_hdl: Datapath soc handle
  10049. * @pdev_id: id of objmgr pdev
  10050. *
  10051. * Return: true/false based on cfr mode setting
  10052. */
  10053. static
  10054. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10055. {
  10056. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10057. struct dp_pdev *pdev = NULL;
  10058. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10059. if (!pdev) {
  10060. dp_err("pdev is NULL");
  10061. return false;
  10062. }
  10063. return pdev->cfr_rcc_mode;
  10064. }
  10065. /**
  10066. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  10067. * @soc_hdl: Datapath soc handle
  10068. * @pdev_id: id of objmgr pdev
  10069. * @enable: Enable/Disable cfr rcc mode
  10070. *
  10071. * Return: none
  10072. */
  10073. static
  10074. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  10075. {
  10076. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10077. struct dp_pdev *pdev = NULL;
  10078. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10079. if (!pdev) {
  10080. dp_err("pdev is NULL");
  10081. return;
  10082. }
  10083. pdev->cfr_rcc_mode = enable;
  10084. }
  10085. /*
  10086. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10087. * @soc_hdl: Datapath soc handle
  10088. * @pdev_id: id of data path pdev handle
  10089. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10090. *
  10091. * Return: none
  10092. */
  10093. static inline void
  10094. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10095. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10096. {
  10097. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10098. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10099. if (!pdev) {
  10100. dp_err("Invalid pdev");
  10101. return;
  10102. }
  10103. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10104. sizeof(struct cdp_cfr_rcc_stats));
  10105. }
  10106. /*
  10107. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10108. * @soc_hdl: Datapath soc handle
  10109. * @pdev_id: id of data path pdev handle
  10110. *
  10111. * Return: none
  10112. */
  10113. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10114. uint8_t pdev_id)
  10115. {
  10116. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10117. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10118. if (!pdev) {
  10119. dp_err("dp pdev is NULL");
  10120. return;
  10121. }
  10122. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10123. }
  10124. /*
  10125. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10126. * @soc_hdl: Datapath soc handle
  10127. * @pdev_id: id of objmgr pdev
  10128. * @enable: Enable/Disable reap timer of monitor status ring
  10129. *
  10130. * Return: none
  10131. */
  10132. static void
  10133. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10134. bool enable)
  10135. {
  10136. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10137. struct dp_pdev *pdev = NULL;
  10138. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10139. if (!pdev) {
  10140. dp_err("pdev is NULL");
  10141. return;
  10142. }
  10143. pdev->enable_reap_timer_non_pkt = enable;
  10144. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10145. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10146. return;
  10147. }
  10148. if (!soc->reap_timer_init) {
  10149. dp_err("reap timer not init");
  10150. return;
  10151. }
  10152. if (enable)
  10153. qdf_timer_mod(&soc->mon_reap_timer,
  10154. DP_INTR_POLL_TIMER_MS);
  10155. else
  10156. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10157. }
  10158. #endif
  10159. /*
  10160. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10161. * enabled by non-pkt log or not
  10162. * @pdev: point to dp pdev
  10163. *
  10164. * Return: true if mon reap timer is enabled by non-pkt log
  10165. */
  10166. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10167. {
  10168. if (!pdev) {
  10169. dp_err("null pdev");
  10170. return false;
  10171. }
  10172. return pdev->enable_reap_timer_non_pkt;
  10173. }
  10174. /*
  10175. * dp_is_soc_reinit() - Check if soc reinit is true
  10176. * @soc: DP SoC context
  10177. *
  10178. * Return: true or false
  10179. */
  10180. bool dp_is_soc_reinit(struct dp_soc *soc)
  10181. {
  10182. return soc->dp_soc_reinit;
  10183. }
  10184. /*
  10185. * dp_set_pktlog_wifi3() - attach txrx vdev
  10186. * @pdev: Datapath PDEV handle
  10187. * @event: which event's notifications are being subscribed to
  10188. * @enable: WDI event subscribe or not. (True or False)
  10189. *
  10190. * Return: Success, NULL on failure
  10191. */
  10192. #ifdef WDI_EVENT_ENABLE
  10193. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10194. bool enable)
  10195. {
  10196. struct dp_soc *soc = NULL;
  10197. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10198. (pdev->wlan_cfg_ctx);
  10199. uint8_t mac_id = 0;
  10200. soc = pdev->soc;
  10201. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10202. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10203. FL("Max_mac_rings %d "),
  10204. max_mac_rings);
  10205. if (enable) {
  10206. switch (event) {
  10207. case WDI_EVENT_RX_DESC:
  10208. if (pdev->monitor_vdev) {
  10209. /* Nothing needs to be done if monitor mode is
  10210. * enabled
  10211. */
  10212. return 0;
  10213. }
  10214. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10215. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10216. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10217. if (dp_mon_filter_update(pdev) !=
  10218. QDF_STATUS_SUCCESS) {
  10219. QDF_TRACE(QDF_MODULE_ID_DP,
  10220. QDF_TRACE_LEVEL_ERROR,
  10221. FL("Pktlog full filters set failed"));
  10222. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10223. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10224. return 0;
  10225. }
  10226. if (soc->reap_timer_init &&
  10227. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10228. qdf_timer_mod(&soc->mon_reap_timer,
  10229. DP_INTR_POLL_TIMER_MS);
  10230. }
  10231. break;
  10232. case WDI_EVENT_LITE_RX:
  10233. if (pdev->monitor_vdev) {
  10234. /* Nothing needs to be done if monitor mode is
  10235. * enabled
  10236. */
  10237. return 0;
  10238. }
  10239. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10240. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10241. /*
  10242. * Set the packet log lite mode filter.
  10243. */
  10244. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10245. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10246. QDF_TRACE(QDF_MODULE_ID_DP,
  10247. QDF_TRACE_LEVEL_ERROR,
  10248. FL("Pktlog lite filters set failed"));
  10249. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10250. pdev->rx_pktlog_mode =
  10251. DP_RX_PKTLOG_DISABLED;
  10252. return 0;
  10253. }
  10254. if (soc->reap_timer_init &&
  10255. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10256. qdf_timer_mod(&soc->mon_reap_timer,
  10257. DP_INTR_POLL_TIMER_MS);
  10258. }
  10259. break;
  10260. case WDI_EVENT_LITE_T2H:
  10261. if (pdev->monitor_vdev) {
  10262. /* Nothing needs to be done if monitor mode is
  10263. * enabled
  10264. */
  10265. return 0;
  10266. }
  10267. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10268. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10269. mac_id, pdev->pdev_id);
  10270. pdev->pktlog_ppdu_stats = true;
  10271. dp_h2t_cfg_stats_msg_send(pdev,
  10272. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10273. mac_for_pdev);
  10274. }
  10275. break;
  10276. default:
  10277. /* Nothing needs to be done for other pktlog types */
  10278. break;
  10279. }
  10280. } else {
  10281. switch (event) {
  10282. case WDI_EVENT_RX_DESC:
  10283. case WDI_EVENT_LITE_RX:
  10284. if (pdev->monitor_vdev) {
  10285. /* Nothing needs to be done if monitor mode is
  10286. * enabled
  10287. */
  10288. return 0;
  10289. }
  10290. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10291. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10292. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10293. if (dp_mon_filter_update(pdev) !=
  10294. QDF_STATUS_SUCCESS) {
  10295. QDF_TRACE(QDF_MODULE_ID_DP,
  10296. QDF_TRACE_LEVEL_ERROR,
  10297. FL("Pktlog filters reset failed"));
  10298. return 0;
  10299. }
  10300. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10301. if (dp_mon_filter_update(pdev) !=
  10302. QDF_STATUS_SUCCESS) {
  10303. QDF_TRACE(QDF_MODULE_ID_DP,
  10304. QDF_TRACE_LEVEL_ERROR,
  10305. FL("Pktlog filters reset failed"));
  10306. return 0;
  10307. }
  10308. if (soc->reap_timer_init &&
  10309. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10310. qdf_timer_stop(&soc->mon_reap_timer);
  10311. }
  10312. break;
  10313. case WDI_EVENT_LITE_T2H:
  10314. if (pdev->monitor_vdev) {
  10315. /* Nothing needs to be done if monitor mode is
  10316. * enabled
  10317. */
  10318. return 0;
  10319. }
  10320. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10321. * passing value 0. Once these macros will define in htt
  10322. * header file will use proper macros
  10323. */
  10324. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10325. int mac_for_pdev =
  10326. dp_get_mac_id_for_pdev(mac_id,
  10327. pdev->pdev_id);
  10328. pdev->pktlog_ppdu_stats = false;
  10329. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10330. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10331. mac_for_pdev);
  10332. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10333. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10334. mac_for_pdev);
  10335. } else if (pdev->enhanced_stats_en) {
  10336. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10337. mac_for_pdev);
  10338. }
  10339. }
  10340. break;
  10341. default:
  10342. /* Nothing needs to be done for other pktlog types */
  10343. break;
  10344. }
  10345. }
  10346. return 0;
  10347. }
  10348. #endif
  10349. /**
  10350. * dp_bucket_index() - Return index from array
  10351. *
  10352. * @delay: delay measured
  10353. * @array: array used to index corresponding delay
  10354. *
  10355. * Return: index
  10356. */
  10357. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10358. {
  10359. uint8_t i = CDP_DELAY_BUCKET_0;
  10360. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10361. if (delay >= array[i] && delay <= array[i + 1])
  10362. return i;
  10363. }
  10364. return (CDP_DELAY_BUCKET_MAX - 1);
  10365. }
  10366. /**
  10367. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10368. * type of delay
  10369. *
  10370. * @pdev: pdev handle
  10371. * @delay: delay in ms
  10372. * @tid: tid value
  10373. * @mode: type of tx delay mode
  10374. * @ring_id: ring number
  10375. * Return: pointer to cdp_delay_stats structure
  10376. */
  10377. static struct cdp_delay_stats *
  10378. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10379. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10380. {
  10381. uint8_t delay_index = 0;
  10382. struct cdp_tid_tx_stats *tstats =
  10383. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10384. struct cdp_tid_rx_stats *rstats =
  10385. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10386. /*
  10387. * cdp_fw_to_hw_delay_range
  10388. * Fw to hw delay ranges in milliseconds
  10389. */
  10390. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10391. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10392. /*
  10393. * cdp_sw_enq_delay_range
  10394. * Software enqueue delay ranges in milliseconds
  10395. */
  10396. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10397. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10398. /*
  10399. * cdp_intfrm_delay_range
  10400. * Interframe delay ranges in milliseconds
  10401. */
  10402. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10403. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10404. /*
  10405. * Update delay stats in proper bucket
  10406. */
  10407. switch (mode) {
  10408. /* Software Enqueue delay ranges */
  10409. case CDP_DELAY_STATS_SW_ENQ:
  10410. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10411. tstats->swq_delay.delay_bucket[delay_index]++;
  10412. return &tstats->swq_delay;
  10413. /* Tx Completion delay ranges */
  10414. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10415. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10416. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10417. return &tstats->hwtx_delay;
  10418. /* Interframe tx delay ranges */
  10419. case CDP_DELAY_STATS_TX_INTERFRAME:
  10420. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10421. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10422. return &tstats->intfrm_delay;
  10423. /* Interframe rx delay ranges */
  10424. case CDP_DELAY_STATS_RX_INTERFRAME:
  10425. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10426. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10427. return &rstats->intfrm_delay;
  10428. /* Ring reap to indication to network stack */
  10429. case CDP_DELAY_STATS_REAP_STACK:
  10430. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10431. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10432. return &rstats->to_stack_delay;
  10433. default:
  10434. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10435. "%s Incorrect delay mode: %d", __func__, mode);
  10436. }
  10437. return NULL;
  10438. }
  10439. /**
  10440. * dp_update_delay_stats() - Update delay statistics in structure
  10441. * and fill min, max and avg delay
  10442. *
  10443. * @pdev: pdev handle
  10444. * @delay: delay in ms
  10445. * @tid: tid value
  10446. * @mode: type of tx delay mode
  10447. * @ring id: ring number
  10448. * Return: none
  10449. */
  10450. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10451. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10452. {
  10453. struct cdp_delay_stats *dstats = NULL;
  10454. /*
  10455. * Delay ranges are different for different delay modes
  10456. * Get the correct index to update delay bucket
  10457. */
  10458. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10459. if (qdf_unlikely(!dstats))
  10460. return;
  10461. if (delay != 0) {
  10462. /*
  10463. * Compute minimum,average and maximum
  10464. * delay
  10465. */
  10466. if (delay < dstats->min_delay)
  10467. dstats->min_delay = delay;
  10468. if (delay > dstats->max_delay)
  10469. dstats->max_delay = delay;
  10470. /*
  10471. * Average over delay measured till now
  10472. */
  10473. if (!dstats->avg_delay)
  10474. dstats->avg_delay = delay;
  10475. else
  10476. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10477. }
  10478. }
  10479. /**
  10480. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10481. * @soc: Datapath soc handle
  10482. * @vdev_id: vdev id
  10483. * @newmac: Table of the clients mac
  10484. * @mac_cnt: No. of MACs required
  10485. *
  10486. * return: no of clients
  10487. */
  10488. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10489. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10490. u_int16_t mac_cnt)
  10491. {
  10492. struct dp_vdev *vdev =
  10493. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10494. vdev_id);
  10495. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10496. struct dp_peer *peer;
  10497. uint16_t new_mac_cnt = 0;
  10498. if (!vdev)
  10499. return new_mac_cnt;
  10500. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10501. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10502. if (peer->bss_peer)
  10503. continue;
  10504. if (new_mac_cnt < mac_cnt) {
  10505. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10506. new_mac_cnt++;
  10507. }
  10508. }
  10509. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10510. return new_mac_cnt;
  10511. }