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