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