dp_main.c 304 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. static
  2542. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2543. {
  2544. int tx_ring_size;
  2545. int tx_comp_ring_size;
  2546. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2547. int cached;
  2548. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2549. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2550. index, 0, tx_ring_size, 0)) {
  2551. dp_err("dp_srng_setup failed for tcl_data_ring");
  2552. goto fail1;
  2553. }
  2554. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2555. /* Disable cached desc if NSS offload is enabled */
  2556. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2557. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2558. cached = 0;
  2559. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2560. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2561. cached)) {
  2562. dp_err("dp_srng_setup failed for tx_comp_ring");
  2563. goto fail1;
  2564. }
  2565. return QDF_STATUS_SUCCESS;
  2566. fail1:
  2567. return QDF_STATUS_E_FAILURE;
  2568. }
  2569. /*
  2570. * dp_soc_cmn_setup() - Common SoC level initializion
  2571. * @soc: Datapath SOC handle
  2572. *
  2573. * This is an internal function used to setup common SOC data structures,
  2574. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2575. */
  2576. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2577. {
  2578. int i, cached;
  2579. struct hal_reo_params reo_params;
  2580. int tx_ring_size;
  2581. int tx_comp_ring_size;
  2582. int reo_dst_ring_size;
  2583. uint32_t entries;
  2584. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2585. QDF_STATUS status;
  2586. if (qdf_atomic_read(&soc->cmn_init_done))
  2587. return 0;
  2588. if (dp_hw_link_desc_pool_setup(soc))
  2589. goto fail1;
  2590. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2591. dp_enable_verbose_debug(soc);
  2592. /* Setup SRNG rings */
  2593. /* Common rings */
  2594. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2595. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2596. entries, 0)) {
  2597. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2598. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2599. goto fail1;
  2600. }
  2601. qdf_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2602. soc->wbm_desc_rel_ring.alloc_size,
  2603. "wbm_desc_rel_ring");
  2604. soc->num_tcl_data_rings = 0;
  2605. /* Tx data rings */
  2606. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2607. soc->num_tcl_data_rings =
  2608. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2609. tx_comp_ring_size =
  2610. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2611. tx_ring_size =
  2612. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2613. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2614. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2615. if (status != QDF_STATUS_SUCCESS)
  2616. goto fail1;
  2617. }
  2618. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2619. status = dp_setup_tx_ring_pair_by_index(soc,
  2620. IPA_TCL_DATA_RING_IDX);
  2621. if (status != QDF_STATUS_SUCCESS)
  2622. goto fail1;
  2623. }
  2624. } else {
  2625. /* This will be incremented during per pdev ring setup */
  2626. soc->num_tcl_data_rings = 0;
  2627. }
  2628. if (dp_tx_soc_attach(soc)) {
  2629. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2630. FL("dp_tx_soc_attach failed"));
  2631. goto fail1;
  2632. }
  2633. entries = wlan_cfg_get_dp_soc_tcl_cmd_ring_size(soc_cfg_ctx);
  2634. /* TCL command and status rings */
  2635. if (dp_srng_setup(soc, &soc->tcl_cmd_ring, TCL_CMD, 0, 0,
  2636. entries, 0)) {
  2637. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2638. FL("dp_srng_setup failed for tcl_cmd_ring"));
  2639. goto fail2;
  2640. }
  2641. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2642. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2643. entries, 0)) {
  2644. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2645. FL("dp_srng_setup failed for tcl_status_ring"));
  2646. goto fail2;
  2647. }
  2648. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2649. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2650. * descriptors
  2651. */
  2652. /* Rx data rings */
  2653. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2654. soc->num_reo_dest_rings =
  2655. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2656. QDF_TRACE(QDF_MODULE_ID_DP,
  2657. QDF_TRACE_LEVEL_INFO,
  2658. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2659. /* Disable cached desc if NSS offload is enabled */
  2660. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2661. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2662. cached = 0;
  2663. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2664. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2665. i, 0, reo_dst_ring_size, cached)) {
  2666. QDF_TRACE(QDF_MODULE_ID_DP,
  2667. QDF_TRACE_LEVEL_ERROR,
  2668. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2669. goto fail2;
  2670. }
  2671. }
  2672. } else {
  2673. /* This will be incremented during per pdev ring setup */
  2674. soc->num_reo_dest_rings = 0;
  2675. }
  2676. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2677. /* LMAC RxDMA to SW Rings configuration */
  2678. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2679. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2680. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2681. RXDMA_DST, 0, i, entries, 0)) {
  2682. QDF_TRACE(QDF_MODULE_ID_DP,
  2683. QDF_TRACE_LEVEL_ERROR,
  2684. FL(RNG_ERR "rxdma_err_dst_ring"));
  2685. goto fail2;
  2686. }
  2687. }
  2688. }
  2689. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2690. /* REO reinjection ring */
  2691. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2692. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2693. entries, 0)) {
  2694. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2695. FL("dp_srng_setup failed for reo_reinject_ring"));
  2696. goto fail2;
  2697. }
  2698. /* Rx release ring */
  2699. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2700. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2701. 0)) {
  2702. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2703. FL("dp_srng_setup failed for rx_rel_ring"));
  2704. goto fail2;
  2705. }
  2706. /* Rx exception ring */
  2707. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2708. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2709. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2710. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2711. FL("dp_srng_setup failed for reo_exception_ring"));
  2712. goto fail2;
  2713. }
  2714. /* REO command and status rings */
  2715. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2716. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2717. 0)) {
  2718. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2719. FL("dp_srng_setup failed for reo_cmd_ring"));
  2720. goto fail2;
  2721. }
  2722. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2723. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2724. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2725. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2726. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2727. 0)) {
  2728. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2729. FL("dp_srng_setup failed for reo_status_ring"));
  2730. goto fail2;
  2731. }
  2732. /*
  2733. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2734. * WMAC2 is not there in IPQ6018 platform.
  2735. */
  2736. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2737. dp_soc_disable_mac2_intr_mask(soc);
  2738. }
  2739. /* Reset the cpu ring map if radio is NSS offloaded */
  2740. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2741. dp_soc_reset_cpu_ring_map(soc);
  2742. dp_soc_reset_intr_mask(soc);
  2743. }
  2744. /* Setup HW REO */
  2745. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2746. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2747. /*
  2748. * Reo ring remap is not required if both radios
  2749. * are offloaded to NSS
  2750. */
  2751. if (!dp_reo_remap_config(soc,
  2752. &reo_params.remap1,
  2753. &reo_params.remap2))
  2754. goto out;
  2755. reo_params.rx_hash_enabled = true;
  2756. }
  2757. /* setup the global rx defrag waitlist */
  2758. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2759. soc->rx.defrag.timeout_ms =
  2760. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2761. soc->rx.defrag.next_flush_ms = 0;
  2762. soc->rx.flags.defrag_timeout_check =
  2763. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2764. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2765. dp_create_ext_stats_event(soc);
  2766. out:
  2767. /*
  2768. * set the fragment destination ring
  2769. */
  2770. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2771. hal_reo_setup(soc->hal_soc, &reo_params);
  2772. qdf_atomic_set(&soc->cmn_init_done, 1);
  2773. dp_soc_wds_attach(soc);
  2774. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2775. return 0;
  2776. fail2:
  2777. dp_tx_soc_detach(soc);
  2778. fail1:
  2779. /*
  2780. * Cleanup will be done as part of soc_detach, which will
  2781. * be called on pdev attach failure
  2782. */
  2783. return QDF_STATUS_E_FAILURE;
  2784. }
  2785. /*
  2786. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2787. *
  2788. * @soc: Datapath SOC handle
  2789. *
  2790. * This function is responsible for cleaning up DP resource of Soc
  2791. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2792. * dp_soc_detach_wifi3 could not identify some of them
  2793. * whether they have done initialized or not accurately.
  2794. *
  2795. */
  2796. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2797. {
  2798. if (!dp_is_soc_reinit(soc)) {
  2799. dp_tx_soc_detach(soc);
  2800. }
  2801. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2802. dp_reo_cmdlist_destroy(soc);
  2803. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2804. }
  2805. static QDF_STATUS
  2806. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2807. int force);
  2808. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2809. {
  2810. struct cdp_lro_hash_config lro_hash;
  2811. QDF_STATUS status;
  2812. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2813. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2814. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2815. dp_err("LRO, GRO and RX hash disabled");
  2816. return QDF_STATUS_E_FAILURE;
  2817. }
  2818. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2819. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2820. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2821. lro_hash.lro_enable = 1;
  2822. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2823. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2824. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2825. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2826. }
  2827. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2828. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2829. LRO_IPV4_SEED_ARR_SZ));
  2830. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2831. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2832. LRO_IPV6_SEED_ARR_SZ));
  2833. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2834. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2835. QDF_BUG(0);
  2836. dp_err("lro_hash_config not configured");
  2837. return QDF_STATUS_E_FAILURE;
  2838. }
  2839. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2840. pdev->pdev_id,
  2841. &lro_hash);
  2842. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2843. dp_err("failed to send lro_hash_config to FW %u", status);
  2844. return status;
  2845. }
  2846. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2847. lro_hash.lro_enable, lro_hash.tcp_flag,
  2848. lro_hash.tcp_flag_mask);
  2849. dp_info("toeplitz_hash_ipv4:");
  2850. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2851. lro_hash.toeplitz_hash_ipv4,
  2852. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2853. LRO_IPV4_SEED_ARR_SZ));
  2854. dp_info("toeplitz_hash_ipv6:");
  2855. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2856. lro_hash.toeplitz_hash_ipv6,
  2857. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2858. LRO_IPV6_SEED_ARR_SZ));
  2859. return status;
  2860. }
  2861. /*
  2862. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2863. * @soc: data path SoC handle
  2864. * @pdev: Physical device handle
  2865. *
  2866. * Return: 0 - success, > 0 - failure
  2867. */
  2868. #ifdef QCA_HOST2FW_RXBUF_RING
  2869. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2870. struct dp_pdev *pdev)
  2871. {
  2872. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2873. int max_mac_rings;
  2874. int i;
  2875. int ring_size;
  2876. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2877. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2878. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2879. for (i = 0; i < max_mac_rings; i++) {
  2880. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2881. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2882. RXDMA_BUF, 1, i, ring_size, 0)) {
  2883. QDF_TRACE(QDF_MODULE_ID_DP,
  2884. QDF_TRACE_LEVEL_ERROR,
  2885. FL("failed rx mac ring setup"));
  2886. return QDF_STATUS_E_FAILURE;
  2887. }
  2888. }
  2889. return QDF_STATUS_SUCCESS;
  2890. }
  2891. #else
  2892. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2893. struct dp_pdev *pdev)
  2894. {
  2895. return QDF_STATUS_SUCCESS;
  2896. }
  2897. #endif
  2898. /**
  2899. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2900. * @pdev - DP_PDEV handle
  2901. *
  2902. * Return: void
  2903. */
  2904. static inline void
  2905. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  2906. {
  2907. uint8_t map_id;
  2908. struct dp_soc *soc = pdev->soc;
  2909. if (!soc)
  2910. return;
  2911. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  2912. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  2913. default_dscp_tid_map,
  2914. sizeof(default_dscp_tid_map));
  2915. }
  2916. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  2917. hal_tx_set_dscp_tid_map(soc->hal_soc,
  2918. default_dscp_tid_map,
  2919. map_id);
  2920. }
  2921. }
  2922. /**
  2923. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  2924. * @pdev - DP_PDEV handle
  2925. *
  2926. * Return: void
  2927. */
  2928. static inline void
  2929. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  2930. {
  2931. struct dp_soc *soc = pdev->soc;
  2932. if (!soc)
  2933. return;
  2934. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  2935. sizeof(default_pcp_tid_map));
  2936. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  2937. }
  2938. #ifdef IPA_OFFLOAD
  2939. /**
  2940. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  2941. * @soc: data path instance
  2942. * @pdev: core txrx pdev context
  2943. *
  2944. * Return: QDF_STATUS_SUCCESS: success
  2945. * QDF_STATUS_E_RESOURCES: Error return
  2946. */
  2947. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2948. struct dp_pdev *pdev)
  2949. {
  2950. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2951. int entries;
  2952. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2953. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  2954. /* Setup second Rx refill buffer ring */
  2955. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2956. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  2957. ) {
  2958. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2959. FL("dp_srng_setup failed second rx refill ring"));
  2960. return QDF_STATUS_E_FAILURE;
  2961. }
  2962. return QDF_STATUS_SUCCESS;
  2963. }
  2964. /**
  2965. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  2966. * @soc: data path instance
  2967. * @pdev: core txrx pdev context
  2968. *
  2969. * Return: void
  2970. */
  2971. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2972. struct dp_pdev *pdev)
  2973. {
  2974. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2975. IPA_RX_REFILL_BUF_RING_IDX);
  2976. }
  2977. #else
  2978. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2979. struct dp_pdev *pdev)
  2980. {
  2981. return QDF_STATUS_SUCCESS;
  2982. }
  2983. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2984. struct dp_pdev *pdev)
  2985. {
  2986. }
  2987. #endif
  2988. #if !defined(DISABLE_MON_CONFIG)
  2989. /**
  2990. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  2991. * @soc: soc handle
  2992. * @pdev: physical device handle
  2993. *
  2994. * Return: nonzero on failure and zero on success
  2995. */
  2996. static
  2997. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2998. {
  2999. int mac_id = 0;
  3000. int pdev_id = pdev->pdev_id;
  3001. int entries;
  3002. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3003. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3004. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3005. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3006. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3007. entries =
  3008. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3009. if (dp_srng_setup(soc,
  3010. &soc->rxdma_mon_buf_ring[lmac_id],
  3011. RXDMA_MONITOR_BUF, 0, lmac_id,
  3012. entries, 0)) {
  3013. QDF_TRACE(QDF_MODULE_ID_DP,
  3014. QDF_TRACE_LEVEL_ERROR,
  3015. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3016. return QDF_STATUS_E_NOMEM;
  3017. }
  3018. entries =
  3019. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3020. if (dp_srng_setup(soc,
  3021. &soc->rxdma_mon_dst_ring[lmac_id],
  3022. RXDMA_MONITOR_DST, 0, lmac_id,
  3023. entries, 0)) {
  3024. QDF_TRACE(QDF_MODULE_ID_DP,
  3025. QDF_TRACE_LEVEL_ERROR,
  3026. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3027. return QDF_STATUS_E_NOMEM;
  3028. }
  3029. entries =
  3030. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3031. if (dp_srng_setup(soc,
  3032. &soc->rxdma_mon_status_ring[lmac_id],
  3033. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3034. entries, 0)) {
  3035. QDF_TRACE(QDF_MODULE_ID_DP,
  3036. QDF_TRACE_LEVEL_ERROR,
  3037. FL(RNG_ERR "rxdma_mon_status_ring"));
  3038. return QDF_STATUS_E_NOMEM;
  3039. }
  3040. entries =
  3041. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3042. if (dp_srng_setup(soc,
  3043. &soc->rxdma_mon_desc_ring[lmac_id],
  3044. RXDMA_MONITOR_DESC, 0, lmac_id,
  3045. entries, 0)) {
  3046. QDF_TRACE(QDF_MODULE_ID_DP,
  3047. QDF_TRACE_LEVEL_ERROR,
  3048. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3049. return QDF_STATUS_E_NOMEM;
  3050. }
  3051. } else {
  3052. entries =
  3053. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3054. if (dp_srng_setup(soc,
  3055. &soc->rxdma_mon_status_ring[lmac_id],
  3056. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3057. entries, 0)) {
  3058. QDF_TRACE(QDF_MODULE_ID_DP,
  3059. QDF_TRACE_LEVEL_ERROR,
  3060. FL(RNG_ERR "rxdma_mon_status_ring"));
  3061. return QDF_STATUS_E_NOMEM;
  3062. }
  3063. }
  3064. }
  3065. return QDF_STATUS_SUCCESS;
  3066. }
  3067. #else
  3068. static
  3069. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3070. {
  3071. return QDF_STATUS_SUCCESS;
  3072. }
  3073. #endif
  3074. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3075. * @pdev_hdl: pdev handle
  3076. */
  3077. #ifdef ATH_SUPPORT_EXT_STAT
  3078. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3079. {
  3080. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3081. struct dp_soc *soc = pdev->soc;
  3082. struct dp_vdev *vdev = NULL;
  3083. struct dp_peer *peer = NULL;
  3084. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3085. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3086. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3087. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3088. dp_cal_client_update_peer_stats(&peer->stats);
  3089. }
  3090. }
  3091. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3092. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3093. }
  3094. #else
  3095. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3096. {
  3097. }
  3098. #endif
  3099. /*
  3100. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3101. * @pdev: Datapath PDEV handle
  3102. *
  3103. * Return: QDF_STATUS_SUCCESS: Success
  3104. * QDF_STATUS_E_NOMEM: Error
  3105. */
  3106. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3107. {
  3108. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3109. if (!pdev->ppdu_tlv_buf) {
  3110. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3111. return QDF_STATUS_E_NOMEM;
  3112. }
  3113. return QDF_STATUS_SUCCESS;
  3114. }
  3115. /*
  3116. * dp_pdev_attach_wifi3() - attach txrx pdev
  3117. * @txrx_soc: Datapath SOC handle
  3118. * @htc_handle: HTC handle for host-target interface
  3119. * @qdf_osdev: QDF OS device
  3120. * @pdev_id: PDEV ID
  3121. *
  3122. * Return: QDF_STATUS
  3123. */
  3124. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3125. HTC_HANDLE htc_handle,
  3126. qdf_device_t qdf_osdev,
  3127. uint8_t pdev_id)
  3128. {
  3129. int ring_size;
  3130. int entries;
  3131. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3132. int nss_cfg;
  3133. void *sojourn_buf;
  3134. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3135. struct dp_pdev *pdev = NULL;
  3136. QDF_STATUS ret;
  3137. if (dp_is_soc_reinit(soc)) {
  3138. pdev = soc->pdev_list[pdev_id];
  3139. } else {
  3140. pdev = qdf_mem_malloc(sizeof(*pdev));
  3141. qdf_minidump_log(pdev, sizeof(*pdev), "dp_pdev");
  3142. }
  3143. if (!pdev) {
  3144. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3145. FL("DP PDEV memory allocation failed"));
  3146. ret = QDF_STATUS_E_NOMEM;
  3147. goto fail0;
  3148. }
  3149. pdev->filter = dp_mon_filter_alloc(pdev);
  3150. if (!pdev->filter) {
  3151. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3152. FL("Memory allocation failed for monitor filters"));
  3153. qdf_mem_free(pdev);
  3154. ret = QDF_STATUS_E_NOMEM;
  3155. goto fail0;
  3156. }
  3157. /*
  3158. * Variable to prevent double pdev deinitialization during
  3159. * radio detach execution .i.e. in the absence of any vdev.
  3160. */
  3161. pdev->pdev_deinit = 0;
  3162. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3163. if (!pdev->invalid_peer) {
  3164. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3165. FL("Invalid peer memory allocation failed"));
  3166. dp_mon_filter_dealloc(pdev);
  3167. qdf_mem_free(pdev);
  3168. ret = QDF_STATUS_E_NOMEM;
  3169. goto fail0;
  3170. }
  3171. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3172. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3173. if (!pdev->wlan_cfg_ctx) {
  3174. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3175. FL("pdev cfg_attach failed"));
  3176. qdf_mem_free(pdev->invalid_peer);
  3177. dp_mon_filter_dealloc(pdev);
  3178. qdf_mem_free(pdev);
  3179. ret = QDF_STATUS_E_FAILURE;
  3180. goto fail0;
  3181. }
  3182. /*
  3183. * set nss pdev config based on soc config
  3184. */
  3185. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3186. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3187. (nss_cfg & (1 << pdev_id)));
  3188. pdev->soc = soc;
  3189. pdev->pdev_id = pdev_id;
  3190. soc->pdev_list[pdev_id] = pdev;
  3191. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3192. soc->pdev_count++;
  3193. TAILQ_INIT(&pdev->vdev_list);
  3194. qdf_spinlock_create(&pdev->vdev_list_lock);
  3195. pdev->vdev_count = 0;
  3196. qdf_spinlock_create(&pdev->tx_mutex);
  3197. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3198. TAILQ_INIT(&pdev->neighbour_peers_list);
  3199. pdev->neighbour_peers_added = false;
  3200. pdev->monitor_configured = false;
  3201. if (dp_soc_cmn_setup(soc)) {
  3202. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3203. FL("dp_soc_cmn_setup failed"));
  3204. ret = QDF_STATUS_E_FAILURE;
  3205. goto fail1;
  3206. }
  3207. /* Setup per PDEV TCL rings if configured */
  3208. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3209. ring_size =
  3210. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3211. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3212. pdev_id, pdev_id, ring_size, 0)) {
  3213. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3214. FL("dp_srng_setup failed for tcl_data_ring"));
  3215. ret = QDF_STATUS_E_FAILURE;
  3216. goto fail1;
  3217. }
  3218. ring_size =
  3219. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3220. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3221. WBM2SW_RELEASE, pdev_id, pdev_id,
  3222. ring_size, 0)) {
  3223. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3224. FL("dp_srng_setup failed for tx_comp_ring"));
  3225. ret = QDF_STATUS_E_FAILURE;
  3226. goto fail1;
  3227. }
  3228. soc->num_tcl_data_rings++;
  3229. }
  3230. /* Tx specific init */
  3231. if (dp_tx_pdev_attach(pdev)) {
  3232. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3233. FL("dp_tx_pdev_attach failed"));
  3234. ret = QDF_STATUS_E_FAILURE;
  3235. goto fail1;
  3236. }
  3237. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3238. /* Setup per PDEV REO rings if configured */
  3239. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3240. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3241. pdev_id, pdev_id, ring_size, 0)) {
  3242. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3243. FL("dp_srng_setup failed for reo_dest_ringn"));
  3244. ret = QDF_STATUS_E_FAILURE;
  3245. goto fail1;
  3246. }
  3247. soc->num_reo_dest_rings++;
  3248. }
  3249. ring_size =
  3250. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3251. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3252. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3253. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3254. FL("dp_srng_setup failed rx refill ring"));
  3255. ret = QDF_STATUS_E_FAILURE;
  3256. goto fail1;
  3257. }
  3258. if (dp_rxdma_ring_setup(soc, pdev)) {
  3259. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3260. FL("RXDMA ring config failed"));
  3261. ret = QDF_STATUS_E_FAILURE;
  3262. goto fail1;
  3263. }
  3264. if (dp_mon_rings_setup(soc, pdev)) {
  3265. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3266. FL("MONITOR rings setup failed"));
  3267. ret = QDF_STATUS_E_FAILURE;
  3268. goto fail1;
  3269. }
  3270. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3271. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3272. if (dp_srng_setup(soc,
  3273. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3274. RXDMA_DST,
  3275. 0, pdev->lmac_id, entries, 0)) {
  3276. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3277. FL(RNG_ERR "rxdma_err_dst_ring"));
  3278. ret = QDF_STATUS_E_FAILURE;
  3279. goto fail1;
  3280. }
  3281. }
  3282. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3283. ret = QDF_STATUS_E_FAILURE;
  3284. goto fail1;
  3285. }
  3286. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3287. ret = QDF_STATUS_E_FAILURE;
  3288. goto fail1;
  3289. }
  3290. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3291. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3292. FL("dp_ipa_uc_attach failed"));
  3293. ret = QDF_STATUS_E_FAILURE;
  3294. goto fail1;
  3295. }
  3296. /* Rx specific init */
  3297. if (dp_rx_pdev_attach(pdev)) {
  3298. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3299. FL("dp_rx_pdev_attach failed"));
  3300. ret = QDF_STATUS_E_FAILURE;
  3301. goto fail2;
  3302. }
  3303. DP_STATS_INIT(pdev);
  3304. /* Monitor filter init */
  3305. pdev->mon_filter_mode = MON_FILTER_ALL;
  3306. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3307. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3308. pdev->fp_data_filter = FILTER_DATA_ALL;
  3309. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3310. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3311. pdev->mo_data_filter = FILTER_DATA_ALL;
  3312. dp_local_peer_id_pool_init(pdev);
  3313. dp_dscp_tid_map_setup(pdev);
  3314. dp_pcp_tid_map_setup(pdev);
  3315. /* Rx monitor mode specific init */
  3316. if (dp_rx_pdev_mon_attach(pdev)) {
  3317. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3318. "dp_rx_pdev_mon_attach failed");
  3319. ret = QDF_STATUS_E_FAILURE;
  3320. goto fail2;
  3321. }
  3322. if (dp_wdi_event_attach(pdev)) {
  3323. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3324. "dp_wdi_evet_attach failed");
  3325. ret = QDF_STATUS_E_FAILURE;
  3326. goto wdi_attach_fail;
  3327. }
  3328. /* set the reo destination during initialization */
  3329. pdev->reo_dest = pdev->pdev_id + 1;
  3330. /*
  3331. * initialize ppdu tlv list
  3332. */
  3333. TAILQ_INIT(&pdev->ppdu_info_list);
  3334. pdev->tlv_count = 0;
  3335. pdev->list_depth = 0;
  3336. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3337. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3338. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3339. TRUE);
  3340. if (pdev->sojourn_buf) {
  3341. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3342. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3343. }
  3344. /* initlialize cal client timer */
  3345. dp_cal_client_attach(&pdev->cal_client_ctx,
  3346. dp_pdev_to_cdp_pdev(pdev),
  3347. pdev->soc->osdev,
  3348. &dp_iterate_update_peer_list);
  3349. qdf_event_create(&pdev->fw_peer_stats_event);
  3350. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3351. dp_init_tso_stats(pdev);
  3352. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3353. ret = QDF_STATUS_E_FAILURE;
  3354. goto fail1;
  3355. }
  3356. dp_tx_ppdu_stats_attach(pdev);
  3357. return QDF_STATUS_SUCCESS;
  3358. wdi_attach_fail:
  3359. /*
  3360. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3361. * and hence need not to be done here.
  3362. */
  3363. dp_rx_pdev_mon_detach(pdev);
  3364. fail2:
  3365. dp_rx_pdev_detach(pdev);
  3366. fail1:
  3367. if (pdev->invalid_peer)
  3368. qdf_mem_free(pdev->invalid_peer);
  3369. if (pdev->filter)
  3370. dp_mon_filter_dealloc(pdev);
  3371. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3372. fail0:
  3373. return ret;
  3374. }
  3375. /*
  3376. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3377. * @soc: data path SoC handle
  3378. * @pdev: Physical device handle
  3379. *
  3380. * Return: void
  3381. */
  3382. #ifdef QCA_HOST2FW_RXBUF_RING
  3383. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3384. struct dp_pdev *pdev)
  3385. {
  3386. int i;
  3387. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3388. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3389. RXDMA_BUF, 1);
  3390. if (soc->reap_timer_init) {
  3391. qdf_timer_free(&soc->mon_reap_timer);
  3392. soc->reap_timer_init = 0;
  3393. }
  3394. }
  3395. #else
  3396. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3397. struct dp_pdev *pdev)
  3398. {
  3399. if (soc->lmac_timer_init) {
  3400. qdf_timer_stop(&soc->lmac_reap_timer);
  3401. qdf_timer_free(&soc->lmac_reap_timer);
  3402. soc->lmac_timer_init = 0;
  3403. }
  3404. }
  3405. #endif
  3406. /*
  3407. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3408. * @pdev: device object
  3409. *
  3410. * Return: void
  3411. */
  3412. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3413. {
  3414. struct dp_neighbour_peer *peer = NULL;
  3415. struct dp_neighbour_peer *temp_peer = NULL;
  3416. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3417. neighbour_peer_list_elem, temp_peer) {
  3418. /* delete this peer from the list */
  3419. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3420. peer, neighbour_peer_list_elem);
  3421. qdf_mem_free(peer);
  3422. }
  3423. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3424. }
  3425. /**
  3426. * dp_htt_ppdu_stats_detach() - detach stats resources
  3427. * @pdev: Datapath PDEV handle
  3428. *
  3429. * Return: void
  3430. */
  3431. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3432. {
  3433. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3434. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3435. ppdu_info_list_elem, ppdu_info_next) {
  3436. if (!ppdu_info)
  3437. break;
  3438. qdf_assert_always(ppdu_info->nbuf);
  3439. qdf_nbuf_free(ppdu_info->nbuf);
  3440. qdf_mem_free(ppdu_info);
  3441. }
  3442. if (pdev->ppdu_tlv_buf)
  3443. qdf_mem_free(pdev->ppdu_tlv_buf);
  3444. }
  3445. #if !defined(DISABLE_MON_CONFIG)
  3446. static
  3447. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3448. int mac_id)
  3449. {
  3450. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3451. dp_srng_cleanup(soc,
  3452. &soc->rxdma_mon_buf_ring[mac_id],
  3453. RXDMA_MONITOR_BUF, 0);
  3454. dp_srng_cleanup(soc,
  3455. &soc->rxdma_mon_dst_ring[mac_id],
  3456. RXDMA_MONITOR_DST, 0);
  3457. dp_srng_cleanup(soc,
  3458. &soc->rxdma_mon_status_ring[mac_id],
  3459. RXDMA_MONITOR_STATUS, 0);
  3460. dp_srng_cleanup(soc,
  3461. &soc->rxdma_mon_desc_ring[mac_id],
  3462. RXDMA_MONITOR_DESC, 0);
  3463. dp_srng_cleanup(soc,
  3464. &soc->rxdma_err_dst_ring[mac_id],
  3465. RXDMA_DST, 0);
  3466. } else {
  3467. dp_srng_cleanup(soc,
  3468. &soc->rxdma_mon_status_ring[mac_id],
  3469. RXDMA_MONITOR_STATUS, 0);
  3470. dp_srng_cleanup(soc,
  3471. &soc->rxdma_err_dst_ring[mac_id],
  3472. RXDMA_DST, 0);
  3473. }
  3474. }
  3475. #else
  3476. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3477. int mac_id)
  3478. {
  3479. }
  3480. #endif
  3481. /**
  3482. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3483. *
  3484. * @soc: soc handle
  3485. * @pdev: datapath physical dev handle
  3486. * @mac_id: mac number
  3487. *
  3488. * Return: None
  3489. */
  3490. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3491. int mac_id)
  3492. {
  3493. }
  3494. /**
  3495. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3496. * @pdev: dp pdev handle
  3497. *
  3498. * Return: None
  3499. */
  3500. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3501. {
  3502. uint16_t len = 0;
  3503. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3504. len = sizeof(struct dp_pdev) -
  3505. offsetof(struct dp_pdev, pdev_deinit) -
  3506. sizeof(pdev->pdev_deinit);
  3507. dp_pdev_offset = dp_pdev_offset +
  3508. offsetof(struct dp_pdev, pdev_deinit) +
  3509. sizeof(pdev->pdev_deinit);
  3510. qdf_mem_zero(dp_pdev_offset, len);
  3511. }
  3512. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3513. /**
  3514. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3515. * @pdev: Datapath PDEV handle
  3516. *
  3517. * This is the last chance to flush all pending dp vdevs/peers,
  3518. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3519. * will be covered here.
  3520. *
  3521. * Return: None
  3522. */
  3523. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3524. {
  3525. struct dp_vdev *vdev = NULL;
  3526. while (true) {
  3527. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3528. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3529. if (vdev->delete.pending)
  3530. break;
  3531. }
  3532. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3533. /*
  3534. * vdev will be freed when all peers get cleanup,
  3535. * dp_delete_pending_vdev will remove vdev from vdev_list
  3536. * in pdev.
  3537. */
  3538. if (vdev)
  3539. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3540. else
  3541. break;
  3542. }
  3543. }
  3544. #else
  3545. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3546. {
  3547. }
  3548. #endif
  3549. /**
  3550. * dp_pdev_deinit() - Deinit txrx pdev
  3551. * @txrx_pdev: Datapath PDEV handle
  3552. * @force: Force deinit
  3553. *
  3554. * Return: None
  3555. */
  3556. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3557. {
  3558. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3559. struct dp_soc *soc = pdev->soc;
  3560. qdf_nbuf_t curr_nbuf, next_nbuf;
  3561. int mac_id;
  3562. /*
  3563. * Prevent double pdev deinitialization during radio detach
  3564. * execution .i.e. in the absence of any vdev
  3565. */
  3566. if (pdev->pdev_deinit)
  3567. return;
  3568. pdev->pdev_deinit = 1;
  3569. dp_wdi_event_detach(pdev);
  3570. dp_pdev_flush_pending_vdevs(pdev);
  3571. dp_tx_pdev_detach(pdev);
  3572. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3573. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3574. TCL_DATA, pdev->pdev_id);
  3575. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3576. WBM2SW_RELEASE, pdev->pdev_id);
  3577. }
  3578. dp_pktlogmod_exit(pdev);
  3579. dp_rx_fst_detach(soc, pdev);
  3580. dp_rx_pdev_detach(pdev);
  3581. dp_rx_pdev_mon_detach(pdev);
  3582. dp_neighbour_peers_detach(pdev);
  3583. qdf_spinlock_destroy(&pdev->tx_mutex);
  3584. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3585. dp_ipa_uc_detach(soc, pdev);
  3586. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3587. /* Cleanup per PDEV REO rings if configured */
  3588. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3589. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3590. REO_DST, pdev->pdev_id);
  3591. }
  3592. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3593. RXDMA_BUF, 0);
  3594. dp_rxdma_ring_cleanup(soc, pdev);
  3595. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3596. int lmac_id =
  3597. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3598. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3599. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3600. RXDMA_DST, 0);
  3601. }
  3602. curr_nbuf = pdev->invalid_peer_head_msdu;
  3603. while (curr_nbuf) {
  3604. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3605. qdf_nbuf_free(curr_nbuf);
  3606. curr_nbuf = next_nbuf;
  3607. }
  3608. pdev->invalid_peer_head_msdu = NULL;
  3609. pdev->invalid_peer_tail_msdu = NULL;
  3610. dp_htt_ppdu_stats_detach(pdev);
  3611. dp_tx_ppdu_stats_detach(pdev);
  3612. qdf_nbuf_free(pdev->sojourn_buf);
  3613. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3614. dp_cal_client_detach(&pdev->cal_client_ctx);
  3615. soc->pdev_count--;
  3616. /* only do soc common cleanup when last pdev do detach */
  3617. if (!(soc->pdev_count))
  3618. dp_soc_cmn_cleanup(soc);
  3619. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3620. if (pdev->invalid_peer)
  3621. qdf_mem_free(pdev->invalid_peer);
  3622. /*
  3623. * Fee the monitor filter allocated and stored
  3624. */
  3625. if (pdev->filter)
  3626. dp_mon_filter_dealloc(pdev);
  3627. qdf_mem_free(pdev->dp_txrx_handle);
  3628. dp_pdev_mem_reset(pdev);
  3629. }
  3630. /**
  3631. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3632. * @psoc: Datapath psoc handle
  3633. * @pdev_id: Id of datapath PDEV handle
  3634. * @force: Force deinit
  3635. *
  3636. * Return: QDF_STATUS
  3637. */
  3638. static QDF_STATUS
  3639. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3640. int force)
  3641. {
  3642. struct dp_soc *soc = (struct dp_soc *)psoc;
  3643. struct dp_pdev *txrx_pdev =
  3644. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3645. pdev_id);
  3646. if (!txrx_pdev)
  3647. return QDF_STATUS_E_FAILURE;
  3648. soc->dp_soc_reinit = TRUE;
  3649. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3650. return QDF_STATUS_SUCCESS;
  3651. }
  3652. /*
  3653. * dp_pdev_detach() - Complete rest of pdev detach
  3654. * @txrx_pdev: Datapath PDEV handle
  3655. * @force: Force deinit
  3656. *
  3657. * Return: None
  3658. */
  3659. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3660. {
  3661. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3662. struct dp_soc *soc = pdev->soc;
  3663. struct rx_desc_pool *rx_desc_pool;
  3664. int mac_id, mac_for_pdev;
  3665. int lmac_id;
  3666. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3667. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3668. TCL_DATA, pdev->pdev_id);
  3669. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3670. WBM2SW_RELEASE, pdev->pdev_id);
  3671. }
  3672. dp_mon_link_free(pdev);
  3673. /* Cleanup per PDEV REO rings if configured */
  3674. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3675. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3676. REO_DST, pdev->pdev_id);
  3677. }
  3678. dp_rxdma_ring_cleanup(soc, pdev);
  3679. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3680. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3681. RXDMA_BUF, 0);
  3682. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3683. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3684. lmac_id =
  3685. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3686. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3687. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3688. RXDMA_DST, 0);
  3689. if (dp_is_soc_reinit(soc)) {
  3690. mac_for_pdev =
  3691. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3692. pdev->pdev_id);
  3693. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3694. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3695. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3696. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3697. }
  3698. }
  3699. if (dp_is_soc_reinit(soc)) {
  3700. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3701. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3702. }
  3703. soc->pdev_list[pdev->pdev_id] = NULL;
  3704. qdf_minidump_remove(pdev);
  3705. qdf_mem_free(pdev);
  3706. }
  3707. /*
  3708. * dp_pdev_detach_wifi3() - detach txrx pdev
  3709. * @psoc: Datapath soc handle
  3710. * @pdev_id: pdev id of pdev
  3711. * @force: Force detach
  3712. *
  3713. * Return: QDF_STATUS
  3714. */
  3715. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3716. int force)
  3717. {
  3718. struct dp_soc *soc = (struct dp_soc *)psoc;
  3719. struct dp_pdev *txrx_pdev =
  3720. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3721. pdev_id);
  3722. if (!txrx_pdev) {
  3723. dp_err("Couldn't find dp pdev");
  3724. return QDF_STATUS_E_FAILURE;
  3725. }
  3726. if (dp_is_soc_reinit(soc)) {
  3727. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3728. } else {
  3729. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3730. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3731. }
  3732. return QDF_STATUS_SUCCESS;
  3733. }
  3734. /*
  3735. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3736. * @soc: DP SOC handle
  3737. */
  3738. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3739. {
  3740. struct reo_desc_list_node *desc;
  3741. struct dp_rx_tid *rx_tid;
  3742. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3743. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3744. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3745. rx_tid = &desc->rx_tid;
  3746. qdf_mem_unmap_nbytes_single(soc->osdev,
  3747. rx_tid->hw_qdesc_paddr,
  3748. QDF_DMA_BIDIRECTIONAL,
  3749. rx_tid->hw_qdesc_alloc_size);
  3750. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3751. qdf_mem_free(desc);
  3752. }
  3753. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3754. qdf_list_destroy(&soc->reo_desc_freelist);
  3755. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3756. }
  3757. /**
  3758. * dp_soc_mem_reset() - Reset Dp Soc memory
  3759. * @soc: DP handle
  3760. *
  3761. * Return: None
  3762. */
  3763. static void dp_soc_mem_reset(struct dp_soc *soc)
  3764. {
  3765. uint16_t len = 0;
  3766. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3767. len = sizeof(struct dp_soc) -
  3768. offsetof(struct dp_soc, dp_soc_reinit) -
  3769. sizeof(soc->dp_soc_reinit);
  3770. dp_soc_offset = dp_soc_offset +
  3771. offsetof(struct dp_soc, dp_soc_reinit) +
  3772. sizeof(soc->dp_soc_reinit);
  3773. qdf_mem_zero(dp_soc_offset, len);
  3774. }
  3775. /**
  3776. * dp_soc_deinit() - Deinitialize txrx SOC
  3777. * @txrx_soc: Opaque DP SOC handle
  3778. *
  3779. * Return: None
  3780. */
  3781. static void dp_soc_deinit(void *txrx_soc)
  3782. {
  3783. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3784. int i;
  3785. qdf_atomic_set(&soc->cmn_init_done, 0);
  3786. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3787. if (soc->pdev_list[i])
  3788. dp_pdev_deinit((struct cdp_pdev *)
  3789. soc->pdev_list[i], 1);
  3790. }
  3791. qdf_flush_work(&soc->htt_stats.work);
  3792. qdf_disable_work(&soc->htt_stats.work);
  3793. /* Free pending htt stats messages */
  3794. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3795. dp_peer_find_detach(soc);
  3796. /* Free the ring memories */
  3797. /* Common rings */
  3798. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3799. /* Tx data rings */
  3800. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3801. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3802. dp_tx_deinit_pair_by_index(soc, i);
  3803. }
  3804. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3805. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3806. }
  3807. /* TCL command and status rings */
  3808. dp_srng_deinit(soc, &soc->tcl_cmd_ring, TCL_CMD, 0);
  3809. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3810. /* Rx data rings */
  3811. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3812. soc->num_reo_dest_rings =
  3813. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3814. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3815. /* TODO: Get number of rings and ring sizes
  3816. * from wlan_cfg
  3817. */
  3818. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3819. REO_DST, i);
  3820. }
  3821. }
  3822. /* REO reinjection ring */
  3823. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3824. /* Rx release ring */
  3825. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3826. /* Rx exception ring */
  3827. /* TODO: Better to store ring_type and ring_num in
  3828. * dp_srng during setup
  3829. */
  3830. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3831. /* REO command and status rings */
  3832. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3833. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3834. dp_soc_wds_detach(soc);
  3835. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3836. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3837. htt_soc_htc_dealloc(soc->htt_handle);
  3838. dp_reo_desc_freelist_destroy(soc);
  3839. qdf_spinlock_destroy(&soc->ast_lock);
  3840. dp_soc_mem_reset(soc);
  3841. }
  3842. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  3843. {
  3844. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3845. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3846. }
  3847. /**
  3848. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3849. * @txrx_soc: Opaque DP SOC handle
  3850. *
  3851. * Return: None
  3852. */
  3853. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3854. {
  3855. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3856. soc->dp_soc_reinit = 1;
  3857. dp_soc_deinit(txrx_soc);
  3858. }
  3859. /*
  3860. * dp_soc_detach() - Detach rest of txrx SOC
  3861. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3862. *
  3863. * Return: None
  3864. */
  3865. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3866. {
  3867. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3868. int i;
  3869. qdf_atomic_set(&soc->cmn_init_done, 0);
  3870. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  3871. * SW descriptors
  3872. */
  3873. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3874. if (soc->pdev_list[i])
  3875. dp_pdev_detach((struct cdp_pdev *)
  3876. soc->pdev_list[i], 1);
  3877. }
  3878. /* Free the ring memories */
  3879. /* Common rings */
  3880. qdf_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  3881. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3882. if (dp_is_soc_reinit(soc)) {
  3883. dp_tx_soc_detach(soc);
  3884. }
  3885. /* Tx data rings */
  3886. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3887. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3888. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  3889. TCL_DATA, i);
  3890. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  3891. WBM2SW_RELEASE, i);
  3892. }
  3893. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  3894. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  3895. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  3896. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  3897. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  3898. }
  3899. }
  3900. /* TCL command and status rings */
  3901. dp_srng_cleanup(soc, &soc->tcl_cmd_ring, TCL_CMD, 0);
  3902. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3903. /* Rx data rings */
  3904. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3905. soc->num_reo_dest_rings =
  3906. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3907. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3908. /* TODO: Get number of rings and ring sizes
  3909. * from wlan_cfg
  3910. */
  3911. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  3912. REO_DST, i);
  3913. }
  3914. }
  3915. /* REO reinjection ring */
  3916. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3917. /* Rx release ring */
  3918. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3919. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  3920. /* Rx exception ring */
  3921. /* TODO: Better to store ring_type and ring_num in
  3922. * dp_srng during setup
  3923. */
  3924. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3925. /* REO command and status rings */
  3926. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3927. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3928. dp_hw_link_desc_pool_cleanup(soc);
  3929. htt_soc_detach(soc->htt_handle);
  3930. soc->dp_soc_reinit = 0;
  3931. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  3932. qdf_minidump_remove(soc);
  3933. qdf_mem_free(soc);
  3934. }
  3935. /*
  3936. * dp_soc_detach_wifi3() - Detach txrx SOC
  3937. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3938. *
  3939. * Return: None
  3940. */
  3941. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  3942. {
  3943. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3944. if (dp_is_soc_reinit(soc)) {
  3945. dp_soc_detach(txrx_soc);
  3946. } else {
  3947. dp_soc_deinit(txrx_soc);
  3948. dp_soc_detach(txrx_soc);
  3949. }
  3950. }
  3951. #if !defined(DISABLE_MON_CONFIG)
  3952. /**
  3953. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  3954. * @soc: soc handle
  3955. * @pdev: physical device handle
  3956. * @mac_id: ring number
  3957. * @mac_for_pdev: mac_id
  3958. *
  3959. * Return: non-zero for failure, zero for success
  3960. */
  3961. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3962. struct dp_pdev *pdev,
  3963. int mac_id,
  3964. int mac_for_pdev)
  3965. {
  3966. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3967. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3968. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3969. soc->rxdma_mon_buf_ring[mac_id]
  3970. .hal_srng,
  3971. RXDMA_MONITOR_BUF);
  3972. if (status != QDF_STATUS_SUCCESS) {
  3973. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  3974. return status;
  3975. }
  3976. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3977. soc->rxdma_mon_dst_ring[mac_id]
  3978. .hal_srng,
  3979. RXDMA_MONITOR_DST);
  3980. if (status != QDF_STATUS_SUCCESS) {
  3981. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  3982. return status;
  3983. }
  3984. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3985. soc->rxdma_mon_status_ring[mac_id]
  3986. .hal_srng,
  3987. RXDMA_MONITOR_STATUS);
  3988. if (status != QDF_STATUS_SUCCESS) {
  3989. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3990. return status;
  3991. }
  3992. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3993. soc->rxdma_mon_desc_ring[mac_id]
  3994. .hal_srng,
  3995. RXDMA_MONITOR_DESC);
  3996. if (status != QDF_STATUS_SUCCESS) {
  3997. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  3998. return status;
  3999. }
  4000. } else {
  4001. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4002. soc->rxdma_mon_status_ring[mac_id]
  4003. .hal_srng,
  4004. RXDMA_MONITOR_STATUS);
  4005. if (status != QDF_STATUS_SUCCESS) {
  4006. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4007. return status;
  4008. }
  4009. }
  4010. return status;
  4011. }
  4012. #else
  4013. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4014. struct dp_pdev *pdev,
  4015. int mac_id,
  4016. int mac_for_pdev)
  4017. {
  4018. return QDF_STATUS_SUCCESS;
  4019. }
  4020. #endif
  4021. /*
  4022. * dp_rxdma_ring_config() - configure the RX DMA rings
  4023. *
  4024. * This function is used to configure the MAC rings.
  4025. * On MCL host provides buffers in Host2FW ring
  4026. * FW refills (copies) buffers to the ring and updates
  4027. * ring_idx in register
  4028. *
  4029. * @soc: data path SoC handle
  4030. *
  4031. * Return: zero on success, non-zero on failure
  4032. */
  4033. #ifdef QCA_HOST2FW_RXBUF_RING
  4034. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4035. {
  4036. int i;
  4037. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4038. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4039. struct dp_pdev *pdev = soc->pdev_list[i];
  4040. if (pdev) {
  4041. int mac_id;
  4042. bool dbs_enable = 0;
  4043. int max_mac_rings =
  4044. wlan_cfg_get_num_mac_rings
  4045. (pdev->wlan_cfg_ctx);
  4046. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4047. htt_srng_setup(soc->htt_handle, 0,
  4048. soc->rx_refill_buf_ring[lmac_id]
  4049. .hal_srng,
  4050. RXDMA_BUF);
  4051. if (pdev->rx_refill_buf_ring2.hal_srng)
  4052. htt_srng_setup(soc->htt_handle, 0,
  4053. pdev->rx_refill_buf_ring2.hal_srng,
  4054. RXDMA_BUF);
  4055. if (soc->cdp_soc.ol_ops->
  4056. is_hw_dbs_2x2_capable) {
  4057. dbs_enable = soc->cdp_soc.ol_ops->
  4058. is_hw_dbs_2x2_capable(
  4059. (void *)soc->ctrl_psoc);
  4060. }
  4061. if (dbs_enable) {
  4062. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4063. QDF_TRACE_LEVEL_ERROR,
  4064. FL("DBS enabled max_mac_rings %d"),
  4065. max_mac_rings);
  4066. } else {
  4067. max_mac_rings = 1;
  4068. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4069. QDF_TRACE_LEVEL_ERROR,
  4070. FL("DBS disabled, max_mac_rings %d"),
  4071. max_mac_rings);
  4072. }
  4073. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4074. FL("pdev_id %d max_mac_rings %d"),
  4075. pdev->pdev_id, max_mac_rings);
  4076. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4077. int mac_for_pdev =
  4078. dp_get_mac_id_for_pdev(mac_id,
  4079. pdev->pdev_id);
  4080. /*
  4081. * Obtain lmac id from pdev to access the LMAC
  4082. * ring in soc context
  4083. */
  4084. lmac_id =
  4085. dp_get_lmac_id_for_pdev_id(soc,
  4086. mac_id,
  4087. pdev->pdev_id);
  4088. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4089. QDF_TRACE_LEVEL_ERROR,
  4090. FL("mac_id %d"), mac_for_pdev);
  4091. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4092. pdev->rx_mac_buf_ring[mac_id]
  4093. .hal_srng,
  4094. RXDMA_BUF);
  4095. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4096. soc->rxdma_err_dst_ring[lmac_id]
  4097. .hal_srng,
  4098. RXDMA_DST);
  4099. /* Configure monitor mode rings */
  4100. status = dp_mon_htt_srng_setup(soc, pdev,
  4101. lmac_id,
  4102. mac_for_pdev);
  4103. if (status != QDF_STATUS_SUCCESS) {
  4104. dp_err("Failed to send htt monitor messages to target");
  4105. return status;
  4106. }
  4107. }
  4108. }
  4109. }
  4110. /*
  4111. * Timer to reap rxdma status rings.
  4112. * Needed until we enable ppdu end interrupts
  4113. */
  4114. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4115. dp_mon_reap_timer_handler, (void *)soc,
  4116. QDF_TIMER_TYPE_WAKE_APPS);
  4117. soc->reap_timer_init = 1;
  4118. return status;
  4119. }
  4120. #else
  4121. /* This is only for WIN */
  4122. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4123. {
  4124. int i;
  4125. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4126. int mac_for_pdev;
  4127. int lmac_id;
  4128. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4129. struct dp_pdev *pdev = soc->pdev_list[i];
  4130. if (!pdev)
  4131. continue;
  4132. mac_for_pdev = i;
  4133. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4134. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4135. soc->rx_refill_buf_ring[lmac_id].
  4136. hal_srng, RXDMA_BUF);
  4137. #ifndef DISABLE_MON_CONFIG
  4138. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4139. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4140. RXDMA_MONITOR_BUF);
  4141. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4142. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4143. RXDMA_MONITOR_DST);
  4144. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4145. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4146. RXDMA_MONITOR_STATUS);
  4147. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4148. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4149. RXDMA_MONITOR_DESC);
  4150. #endif
  4151. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4152. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4153. RXDMA_DST);
  4154. }
  4155. /* Configure LMAC rings in Polled mode */
  4156. if (soc->lmac_polled_mode) {
  4157. /*
  4158. * Timer to reap lmac rings.
  4159. */
  4160. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4161. dp_service_lmac_rings, (void *)soc,
  4162. QDF_TIMER_TYPE_WAKE_APPS);
  4163. soc->lmac_timer_init = 1;
  4164. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4165. }
  4166. return status;
  4167. }
  4168. #endif
  4169. #ifdef NO_RX_PKT_HDR_TLV
  4170. static QDF_STATUS
  4171. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4172. {
  4173. int i;
  4174. int mac_id;
  4175. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4176. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4177. htt_tlv_filter.mpdu_start = 1;
  4178. htt_tlv_filter.msdu_start = 1;
  4179. htt_tlv_filter.mpdu_end = 1;
  4180. htt_tlv_filter.msdu_end = 1;
  4181. htt_tlv_filter.attention = 1;
  4182. htt_tlv_filter.packet = 1;
  4183. htt_tlv_filter.packet_header = 0;
  4184. htt_tlv_filter.ppdu_start = 0;
  4185. htt_tlv_filter.ppdu_end = 0;
  4186. htt_tlv_filter.ppdu_end_user_stats = 0;
  4187. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4188. htt_tlv_filter.ppdu_end_status_done = 0;
  4189. htt_tlv_filter.enable_fp = 1;
  4190. htt_tlv_filter.enable_md = 0;
  4191. htt_tlv_filter.enable_md = 0;
  4192. htt_tlv_filter.enable_mo = 0;
  4193. htt_tlv_filter.fp_mgmt_filter = 0;
  4194. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4195. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4196. FILTER_DATA_MCAST |
  4197. FILTER_DATA_DATA);
  4198. htt_tlv_filter.mo_mgmt_filter = 0;
  4199. htt_tlv_filter.mo_ctrl_filter = 0;
  4200. htt_tlv_filter.mo_data_filter = 0;
  4201. htt_tlv_filter.md_data_filter = 0;
  4202. htt_tlv_filter.offset_valid = true;
  4203. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4204. /*Not subscribing rx_pkt_header*/
  4205. htt_tlv_filter.rx_header_offset = 0;
  4206. htt_tlv_filter.rx_mpdu_start_offset =
  4207. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4208. htt_tlv_filter.rx_mpdu_end_offset =
  4209. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4210. htt_tlv_filter.rx_msdu_start_offset =
  4211. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4212. htt_tlv_filter.rx_msdu_end_offset =
  4213. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4214. htt_tlv_filter.rx_attn_offset =
  4215. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4216. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4217. struct dp_pdev *pdev = soc->pdev_list[i];
  4218. if (!pdev)
  4219. continue;
  4220. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4221. int mac_for_pdev =
  4222. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4223. /*
  4224. * Obtain lmac id from pdev to access the LMAC ring
  4225. * in soc context
  4226. */
  4227. int lmac_id =
  4228. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4229. pdev->pdev_id);
  4230. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4231. soc->rx_refill_buf_ring[lmac_id].
  4232. hal_srng,
  4233. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4234. &htt_tlv_filter);
  4235. }
  4236. }
  4237. return status;
  4238. }
  4239. #else
  4240. static QDF_STATUS
  4241. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4242. {
  4243. return QDF_STATUS_SUCCESS;
  4244. }
  4245. #endif
  4246. /*
  4247. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4248. *
  4249. * This function is used to configure the FSE HW block in RX OLE on a
  4250. * per pdev basis. Here, we will be programming parameters related to
  4251. * the Flow Search Table.
  4252. *
  4253. * @soc: data path SoC handle
  4254. *
  4255. * Return: zero on success, non-zero on failure
  4256. */
  4257. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4258. static QDF_STATUS
  4259. dp_rx_target_fst_config(struct dp_soc *soc)
  4260. {
  4261. int i;
  4262. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4263. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4264. struct dp_pdev *pdev = soc->pdev_list[i];
  4265. /* Flow search is not enabled if NSS offload is enabled */
  4266. if (pdev &&
  4267. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4268. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4269. if (status != QDF_STATUS_SUCCESS)
  4270. break;
  4271. }
  4272. }
  4273. return status;
  4274. }
  4275. #else
  4276. /**
  4277. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4278. * @soc: SoC handle
  4279. *
  4280. * Return: Success
  4281. */
  4282. static inline QDF_STATUS
  4283. dp_rx_target_fst_config(struct dp_soc *soc)
  4284. {
  4285. return QDF_STATUS_SUCCESS;
  4286. }
  4287. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  4288. /*
  4289. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4290. * @cdp_soc: Opaque Datapath SOC handle
  4291. *
  4292. * Return: zero on success, non-zero on failure
  4293. */
  4294. static QDF_STATUS
  4295. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4296. {
  4297. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4298. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4299. htt_soc_attach_target(soc->htt_handle);
  4300. status = dp_rxdma_ring_config(soc);
  4301. if (status != QDF_STATUS_SUCCESS) {
  4302. dp_err("Failed to send htt srng setup messages to target");
  4303. return status;
  4304. }
  4305. status = dp_rxdma_ring_sel_cfg(soc);
  4306. if (status != QDF_STATUS_SUCCESS) {
  4307. dp_err("Failed to send htt ring config message to target");
  4308. return status;
  4309. }
  4310. status = dp_rx_target_fst_config(soc);
  4311. if (status != QDF_STATUS_SUCCESS) {
  4312. dp_err("Failed to send htt fst setup config message to target");
  4313. return status;
  4314. }
  4315. DP_STATS_INIT(soc);
  4316. /* initialize work queue for stats processing */
  4317. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4318. qdf_minidump_log(soc, sizeof(*soc), "dp_soc");
  4319. return QDF_STATUS_SUCCESS;
  4320. }
  4321. /*
  4322. * dp_vdev_attach_wifi3() - attach txrx vdev
  4323. * @txrx_pdev: Datapath PDEV handle
  4324. * @vdev_mac_addr: MAC address of the virtual interface
  4325. * @vdev_id: VDEV Id
  4326. * @wlan_op_mode: VDEV operating mode
  4327. * @subtype: VDEV operating subtype
  4328. *
  4329. * Return: status
  4330. */
  4331. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4332. uint8_t pdev_id,
  4333. uint8_t *vdev_mac_addr,
  4334. uint8_t vdev_id,
  4335. enum wlan_op_mode op_mode,
  4336. enum wlan_op_subtype subtype)
  4337. {
  4338. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4339. struct dp_pdev *pdev =
  4340. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4341. pdev_id);
  4342. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4343. if (!pdev) {
  4344. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4345. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4346. qdf_mem_free(vdev);
  4347. goto fail0;
  4348. }
  4349. if (!vdev) {
  4350. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4351. FL("DP VDEV memory allocation failed"));
  4352. goto fail0;
  4353. }
  4354. vdev->pdev = pdev;
  4355. vdev->vdev_id = vdev_id;
  4356. vdev->opmode = op_mode;
  4357. vdev->subtype = subtype;
  4358. vdev->osdev = soc->osdev;
  4359. vdev->osif_rx = NULL;
  4360. vdev->osif_rsim_rx_decap = NULL;
  4361. vdev->osif_get_key = NULL;
  4362. vdev->osif_rx_mon = NULL;
  4363. vdev->osif_tx_free_ext = NULL;
  4364. vdev->osif_vdev = NULL;
  4365. vdev->delete.pending = 0;
  4366. vdev->safemode = 0;
  4367. vdev->drop_unenc = 1;
  4368. vdev->sec_type = cdp_sec_type_none;
  4369. vdev->multipass_en = false;
  4370. #ifdef notyet
  4371. vdev->filters_num = 0;
  4372. #endif
  4373. qdf_mem_copy(
  4374. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4375. /* TODO: Initialize default HTT meta data that will be used in
  4376. * TCL descriptors for packets transmitted from this VDEV
  4377. */
  4378. TAILQ_INIT(&vdev->peer_list);
  4379. dp_peer_multipass_list_init(vdev);
  4380. if ((soc->intr_mode == DP_INTR_POLL) &&
  4381. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4382. if ((pdev->vdev_count == 0) ||
  4383. (wlan_op_mode_monitor == vdev->opmode))
  4384. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4385. }
  4386. soc->vdev_id_map[vdev_id] = vdev;
  4387. if (wlan_op_mode_monitor == vdev->opmode) {
  4388. pdev->monitor_vdev = vdev;
  4389. return QDF_STATUS_SUCCESS;
  4390. }
  4391. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4392. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4393. vdev->dscp_tid_map_id = 0;
  4394. vdev->mcast_enhancement_en = 0;
  4395. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4396. vdev->prev_tx_enq_tstamp = 0;
  4397. vdev->prev_rx_deliver_tstamp = 0;
  4398. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4399. /* add this vdev into the pdev's list */
  4400. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4401. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4402. pdev->vdev_count++;
  4403. if (wlan_op_mode_sta != vdev->opmode)
  4404. vdev->ap_bridge_enabled = true;
  4405. else
  4406. vdev->ap_bridge_enabled = false;
  4407. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4408. "%s: wlan_cfg_ap_bridge_enabled %d",
  4409. __func__, vdev->ap_bridge_enabled);
  4410. dp_tx_vdev_attach(vdev);
  4411. if (pdev->vdev_count == 1)
  4412. dp_lro_hash_setup(soc, pdev);
  4413. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4414. DP_STATS_INIT(vdev);
  4415. if (wlan_op_mode_sta == vdev->opmode)
  4416. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4417. vdev->mac_addr.raw);
  4418. return QDF_STATUS_SUCCESS;
  4419. fail0:
  4420. return QDF_STATUS_E_FAILURE;
  4421. }
  4422. /**
  4423. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4424. * @soc: Datapath soc handle
  4425. * @vdev_id: id of Datapath VDEV handle
  4426. * @osif_vdev: OSIF vdev handle
  4427. * @txrx_ops: Tx and Rx operations
  4428. *
  4429. * Return: DP VDEV handle on success, NULL on failure
  4430. */
  4431. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4432. uint8_t vdev_id,
  4433. ol_osif_vdev_handle osif_vdev,
  4434. struct ol_txrx_ops *txrx_ops)
  4435. {
  4436. struct dp_vdev *vdev =
  4437. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4438. vdev_id);
  4439. if (!vdev)
  4440. return QDF_STATUS_E_FAILURE;
  4441. vdev->osif_vdev = osif_vdev;
  4442. vdev->osif_rx = txrx_ops->rx.rx;
  4443. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4444. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4445. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4446. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4447. vdev->osif_get_key = txrx_ops->get_key;
  4448. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4449. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4450. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4451. #ifdef notyet
  4452. #if ATH_SUPPORT_WAPI
  4453. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4454. #endif
  4455. #endif
  4456. #ifdef UMAC_SUPPORT_PROXY_ARP
  4457. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4458. #endif
  4459. vdev->me_convert = txrx_ops->me_convert;
  4460. /* TODO: Enable the following once Tx code is integrated */
  4461. if (vdev->mesh_vdev)
  4462. txrx_ops->tx.tx = dp_tx_send_mesh;
  4463. else
  4464. txrx_ops->tx.tx = dp_tx_send;
  4465. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4466. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4467. "DP Vdev Register success");
  4468. return QDF_STATUS_SUCCESS;
  4469. }
  4470. /**
  4471. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4472. * @soc: Datapath soc handle
  4473. * @peer: Datapath peer handle
  4474. * @peer_id: Peer ID
  4475. * @vdev_id: Vdev ID
  4476. *
  4477. * Return: void
  4478. */
  4479. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4480. struct dp_peer *peer,
  4481. uint16_t peer_id,
  4482. uint8_t vdev_id)
  4483. {
  4484. struct dp_ast_entry *ase, *tmp_ase;
  4485. if (soc->is_peer_map_unmap_v2) {
  4486. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4487. dp_rx_peer_unmap_handler
  4488. (soc, peer_id,
  4489. vdev_id,
  4490. ase->mac_addr.raw,
  4491. 1);
  4492. }
  4493. }
  4494. }
  4495. /**
  4496. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4497. * @vdev: Datapath VDEV handle
  4498. * @unmap_only: Flag to indicate "only unmap"
  4499. *
  4500. * Return: void
  4501. */
  4502. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4503. {
  4504. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4505. struct dp_pdev *pdev = vdev->pdev;
  4506. struct dp_soc *soc = pdev->soc;
  4507. struct dp_peer *peer;
  4508. uint16_t *peer_ids;
  4509. struct dp_peer **peer_array = NULL;
  4510. uint8_t i = 0, j = 0;
  4511. uint8_t m = 0, n = 0;
  4512. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4513. if (!peer_ids) {
  4514. dp_err("DP alloc failure - unable to flush peers");
  4515. return;
  4516. }
  4517. if (!unmap_only) {
  4518. peer_array = qdf_mem_malloc(
  4519. soc->max_peers * sizeof(struct dp_peer *));
  4520. if (!peer_array) {
  4521. qdf_mem_free(peer_ids);
  4522. dp_err("DP alloc failure - unable to flush peers");
  4523. return;
  4524. }
  4525. }
  4526. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4527. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4528. if (!unmap_only && n < soc->max_peers)
  4529. peer_array[n++] = peer;
  4530. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4531. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4532. if (j < soc->max_peers)
  4533. peer_ids[j++] = peer->peer_ids[i];
  4534. }
  4535. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4536. /*
  4537. * If peer id is invalid, need to flush the peer if
  4538. * peer valid flag is true, this is needed for NAN + SSR case.
  4539. */
  4540. if (!unmap_only) {
  4541. for (m = 0; m < n ; m++) {
  4542. peer = peer_array[m];
  4543. dp_info("peer: %pM is getting deleted",
  4544. peer->mac_addr.raw);
  4545. /* only if peer valid is true */
  4546. if (peer->valid)
  4547. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4548. vdev->vdev_id,
  4549. peer->mac_addr.raw, 0);
  4550. }
  4551. qdf_mem_free(peer_array);
  4552. }
  4553. for (i = 0; i < j ; i++) {
  4554. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4555. if (!peer)
  4556. continue;
  4557. dp_info("peer: %pM is getting unmap",
  4558. peer->mac_addr.raw);
  4559. /* free AST entries of peer */
  4560. dp_peer_flush_ast_entry(soc, peer,
  4561. peer_ids[i],
  4562. vdev->vdev_id);
  4563. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4564. vdev->vdev_id,
  4565. peer->mac_addr.raw, 0);
  4566. }
  4567. qdf_mem_free(peer_ids);
  4568. dp_info("Flushed peers for vdev object %pK ", vdev);
  4569. }
  4570. /*
  4571. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4572. * @cdp_soc: Datapath soc handle
  4573. * @vdev_id: VDEV Id
  4574. * @callback: Callback OL_IF on completion of detach
  4575. * @cb_context: Callback context
  4576. *
  4577. */
  4578. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4579. uint8_t vdev_id,
  4580. ol_txrx_vdev_delete_cb callback,
  4581. void *cb_context)
  4582. {
  4583. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4584. struct dp_pdev *pdev;
  4585. struct dp_neighbour_peer *peer = NULL;
  4586. struct dp_neighbour_peer *temp_peer = NULL;
  4587. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4588. if (!vdev)
  4589. return QDF_STATUS_E_FAILURE;
  4590. pdev = vdev->pdev;
  4591. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4592. if (wlan_op_mode_sta == vdev->opmode)
  4593. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4594. vdev->vap_self_peer->mac_addr.raw, 0);
  4595. /*
  4596. * If Target is hung, flush all peers before detaching vdev
  4597. * this will free all references held due to missing
  4598. * unmap commands from Target
  4599. */
  4600. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4601. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4602. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4603. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4604. /*
  4605. * Use peer_ref_mutex while accessing peer_list, in case
  4606. * a peer is in the process of being removed from the list.
  4607. */
  4608. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4609. /* check that the vdev has no peers allocated */
  4610. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4611. /* debug print - will be removed later */
  4612. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4613. vdev, vdev->mac_addr.raw);
  4614. if (vdev->vdev_dp_ext_handle) {
  4615. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4616. vdev->vdev_dp_ext_handle = NULL;
  4617. }
  4618. /* indicate that the vdev needs to be deleted */
  4619. vdev->delete.pending = 1;
  4620. vdev->delete.callback = callback;
  4621. vdev->delete.context = cb_context;
  4622. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4623. return QDF_STATUS_E_FAILURE;
  4624. }
  4625. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4626. if (wlan_op_mode_monitor == vdev->opmode)
  4627. goto free_vdev;
  4628. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4629. if (!soc->hw_nac_monitor_support) {
  4630. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4631. neighbour_peer_list_elem) {
  4632. QDF_ASSERT(peer->vdev != vdev);
  4633. }
  4634. } else {
  4635. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4636. neighbour_peer_list_elem, temp_peer) {
  4637. if (peer->vdev == vdev) {
  4638. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4639. neighbour_peer_list_elem);
  4640. qdf_mem_free(peer);
  4641. }
  4642. }
  4643. }
  4644. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4645. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4646. /* remove the vdev from its parent pdev's list */
  4647. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4648. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4649. dp_tx_vdev_detach(vdev);
  4650. dp_rx_vdev_detach(vdev);
  4651. free_vdev:
  4652. if (wlan_op_mode_monitor == vdev->opmode)
  4653. pdev->monitor_vdev = NULL;
  4654. if (vdev->vdev_dp_ext_handle) {
  4655. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4656. vdev->vdev_dp_ext_handle = NULL;
  4657. }
  4658. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4659. qdf_mem_free(vdev);
  4660. if (callback)
  4661. callback(cb_context);
  4662. return QDF_STATUS_SUCCESS;
  4663. }
  4664. #ifdef FEATURE_AST
  4665. /*
  4666. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4667. * @soc - datapath soc handle
  4668. * @peer - datapath peer handle
  4669. *
  4670. * Delete the AST entries belonging to a peer
  4671. */
  4672. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4673. struct dp_peer *peer)
  4674. {
  4675. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4676. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4677. dp_peer_del_ast(soc, ast_entry);
  4678. peer->self_ast_entry = NULL;
  4679. }
  4680. #else
  4681. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4682. struct dp_peer *peer)
  4683. {
  4684. }
  4685. #endif
  4686. #if ATH_SUPPORT_WRAP
  4687. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4688. uint8_t *peer_mac_addr)
  4689. {
  4690. struct dp_peer *peer;
  4691. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4692. 0, vdev->vdev_id);
  4693. if (!peer)
  4694. return NULL;
  4695. if (peer->bss_peer)
  4696. return peer;
  4697. dp_peer_unref_delete(peer);
  4698. return NULL;
  4699. }
  4700. #else
  4701. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4702. uint8_t *peer_mac_addr)
  4703. {
  4704. struct dp_peer *peer;
  4705. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4706. 0, vdev->vdev_id);
  4707. if (!peer)
  4708. return NULL;
  4709. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4710. return peer;
  4711. dp_peer_unref_delete(peer);
  4712. return NULL;
  4713. }
  4714. #endif
  4715. #ifdef FEATURE_AST
  4716. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4717. struct dp_pdev *pdev,
  4718. uint8_t *peer_mac_addr)
  4719. {
  4720. struct dp_ast_entry *ast_entry;
  4721. qdf_spin_lock_bh(&soc->ast_lock);
  4722. if (soc->ast_override_support)
  4723. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4724. pdev->pdev_id);
  4725. else
  4726. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4727. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4728. dp_peer_del_ast(soc, ast_entry);
  4729. qdf_spin_unlock_bh(&soc->ast_lock);
  4730. }
  4731. #endif
  4732. #ifdef PEER_CACHE_RX_PKTS
  4733. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4734. {
  4735. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4736. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4737. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4738. }
  4739. #else
  4740. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4741. {
  4742. }
  4743. #endif
  4744. #ifdef WLAN_FEATURE_STATS_EXT
  4745. /*
  4746. * dp_set_ignore_reo_status_cb() - set ignore reo status cb flag
  4747. * @soc: dp soc handle
  4748. * @flag: flag to set or reset
  4749. *
  4750. * Return: None
  4751. */
  4752. static inline void dp_set_ignore_reo_status_cb(struct dp_soc *soc,
  4753. bool flag)
  4754. {
  4755. soc->ignore_reo_status_cb = flag;
  4756. }
  4757. #else
  4758. static inline void dp_set_ignore_reo_status_cb(struct dp_soc *soc,
  4759. bool flag)
  4760. {
  4761. }
  4762. #endif
  4763. /*
  4764. * dp_peer_create_wifi3() - attach txrx peer
  4765. * @soc_hdl: Datapath soc handle
  4766. * @vdev_id: id of vdev
  4767. * @peer_mac_addr: Peer MAC address
  4768. *
  4769. * Return: 0 on success, -1 on failure
  4770. */
  4771. static QDF_STATUS
  4772. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4773. uint8_t *peer_mac_addr)
  4774. {
  4775. struct dp_peer *peer;
  4776. int i;
  4777. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4778. struct dp_pdev *pdev;
  4779. struct cdp_peer_cookie peer_cookie;
  4780. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4781. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4782. if (!vdev || !peer_mac_addr)
  4783. return QDF_STATUS_E_FAILURE;
  4784. pdev = vdev->pdev;
  4785. soc = pdev->soc;
  4786. /*
  4787. * If a peer entry with given MAC address already exists,
  4788. * reuse the peer and reset the state of peer.
  4789. */
  4790. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4791. if (peer) {
  4792. qdf_atomic_init(&peer->is_default_route_set);
  4793. dp_peer_cleanup(vdev, peer, true);
  4794. qdf_spin_lock_bh(&soc->ast_lock);
  4795. dp_peer_delete_ast_entries(soc, peer);
  4796. peer->delete_in_progress = false;
  4797. qdf_spin_unlock_bh(&soc->ast_lock);
  4798. if ((vdev->opmode == wlan_op_mode_sta) &&
  4799. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4800. QDF_MAC_ADDR_SIZE)) {
  4801. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4802. }
  4803. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4804. /*
  4805. * Control path maintains a node count which is incremented
  4806. * for every new peer create command. Since new peer is not being
  4807. * created and earlier reference is reused here,
  4808. * peer_unref_delete event is sent to control path to
  4809. * increment the count back.
  4810. */
  4811. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4812. soc->cdp_soc.ol_ops->peer_unref_delete(
  4813. soc->ctrl_psoc,
  4814. pdev->pdev_id,
  4815. peer->mac_addr.raw, vdev->mac_addr.raw,
  4816. vdev->opmode);
  4817. }
  4818. dp_local_peer_id_alloc(pdev, peer);
  4819. qdf_spinlock_create(&peer->peer_info_lock);
  4820. dp_peer_rx_bufq_resources_init(peer);
  4821. DP_STATS_INIT(peer);
  4822. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4823. return QDF_STATUS_SUCCESS;
  4824. } else {
  4825. /*
  4826. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4827. * need to remove the AST entry which was earlier added as a WDS
  4828. * entry.
  4829. * If an AST entry exists, but no peer entry exists with a given
  4830. * MAC addresses, we could deduce it as a WDS entry
  4831. */
  4832. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4833. }
  4834. #ifdef notyet
  4835. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4836. soc->mempool_ol_ath_peer);
  4837. #else
  4838. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4839. #endif
  4840. if (!peer)
  4841. return QDF_STATUS_E_FAILURE; /* failure */
  4842. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4843. TAILQ_INIT(&peer->ast_entry_list);
  4844. /* store provided params */
  4845. peer->vdev = vdev;
  4846. if ((vdev->opmode == wlan_op_mode_sta) &&
  4847. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4848. QDF_MAC_ADDR_SIZE)) {
  4849. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4850. }
  4851. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4852. qdf_spinlock_create(&peer->peer_info_lock);
  4853. dp_peer_rx_bufq_resources_init(peer);
  4854. qdf_mem_copy(
  4855. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4856. /* initialize the peer_id */
  4857. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4858. peer->peer_ids[i] = HTT_INVALID_PEER;
  4859. /* reset the ast index to flowid table */
  4860. dp_peer_reset_flowq_map(peer);
  4861. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4862. qdf_atomic_init(&peer->ref_cnt);
  4863. /* keep one reference for attach */
  4864. qdf_atomic_inc(&peer->ref_cnt);
  4865. /* add this peer into the vdev's list */
  4866. if (wlan_op_mode_sta == vdev->opmode)
  4867. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  4868. else
  4869. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  4870. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4871. /* TODO: See if hash based search is required */
  4872. dp_peer_find_hash_add(soc, peer);
  4873. /* Initialize the peer state */
  4874. peer->state = OL_TXRX_PEER_STATE_DISC;
  4875. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  4876. vdev, peer, peer->mac_addr.raw,
  4877. qdf_atomic_read(&peer->ref_cnt));
  4878. /*
  4879. * For every peer MAp message search and set if bss_peer
  4880. */
  4881. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4882. QDF_MAC_ADDR_SIZE) == 0 &&
  4883. (wlan_op_mode_sta != vdev->opmode)) {
  4884. dp_info("vdev bss_peer!!");
  4885. peer->bss_peer = 1;
  4886. vdev->vap_bss_peer = peer;
  4887. }
  4888. if (wlan_op_mode_sta == vdev->opmode &&
  4889. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4890. QDF_MAC_ADDR_SIZE) == 0) {
  4891. vdev->vap_self_peer = peer;
  4892. }
  4893. if (wlan_op_mode_sta == vdev->opmode &&
  4894. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4895. QDF_MAC_ADDR_SIZE) != 0) {
  4896. dp_set_ignore_reo_status_cb(soc, false);
  4897. }
  4898. for (i = 0; i < DP_MAX_TIDS; i++)
  4899. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  4900. peer->valid = 1;
  4901. dp_local_peer_id_alloc(pdev, peer);
  4902. DP_STATS_INIT(peer);
  4903. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4904. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  4905. QDF_MAC_ADDR_SIZE);
  4906. peer_cookie.ctx = NULL;
  4907. peer_cookie.pdev_id = pdev->pdev_id;
  4908. peer_cookie.cookie = pdev->next_peer_cookie++;
  4909. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4910. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  4911. (void *)&peer_cookie,
  4912. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  4913. #endif
  4914. if (soc->wlanstats_enabled) {
  4915. if (!peer_cookie.ctx) {
  4916. pdev->next_peer_cookie--;
  4917. qdf_err("Failed to initialize peer rate stats");
  4918. } else {
  4919. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  4920. peer_cookie.ctx;
  4921. }
  4922. }
  4923. return QDF_STATUS_SUCCESS;
  4924. }
  4925. /*
  4926. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  4927. * @vdev: Datapath VDEV handle
  4928. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4929. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4930. *
  4931. * Return: None
  4932. */
  4933. static
  4934. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  4935. enum cdp_host_reo_dest_ring *reo_dest,
  4936. bool *hash_based)
  4937. {
  4938. struct dp_soc *soc;
  4939. struct dp_pdev *pdev;
  4940. pdev = vdev->pdev;
  4941. soc = pdev->soc;
  4942. /*
  4943. * hash based steering is disabled for Radios which are offloaded
  4944. * to NSS
  4945. */
  4946. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  4947. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  4948. /*
  4949. * Below line of code will ensure the proper reo_dest ring is chosen
  4950. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  4951. */
  4952. *reo_dest = pdev->reo_dest;
  4953. }
  4954. #ifdef IPA_OFFLOAD
  4955. /**
  4956. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  4957. * @vdev: Virtual device
  4958. *
  4959. * Return: true if the vdev is of subtype P2P
  4960. * false if the vdev is of any other subtype
  4961. */
  4962. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  4963. {
  4964. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  4965. vdev->subtype == wlan_op_subtype_p2p_cli ||
  4966. vdev->subtype == wlan_op_subtype_p2p_go)
  4967. return true;
  4968. return false;
  4969. }
  4970. /*
  4971. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4972. * @vdev: Datapath VDEV handle
  4973. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4974. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4975. *
  4976. * If IPA is enabled in ini, for SAP mode, disable hash based
  4977. * steering, use default reo_dst ring for RX. Use config values for other modes.
  4978. * Return: None
  4979. */
  4980. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4981. enum cdp_host_reo_dest_ring *reo_dest,
  4982. bool *hash_based)
  4983. {
  4984. struct dp_soc *soc;
  4985. struct dp_pdev *pdev;
  4986. pdev = vdev->pdev;
  4987. soc = pdev->soc;
  4988. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4989. /* For P2P-GO interfaces we do not need to change the REO
  4990. * configuration even if IPA config is enabled
  4991. */
  4992. if (dp_is_vdev_subtype_p2p(vdev))
  4993. return;
  4994. /*
  4995. * If IPA is enabled, disable hash-based flow steering and set
  4996. * reo_dest_ring_4 as the REO ring to receive packets on.
  4997. * IPA is configured to reap reo_dest_ring_4.
  4998. *
  4999. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5000. * value enum value is from 1 - 4.
  5001. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5002. */
  5003. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5004. if (vdev->opmode == wlan_op_mode_ap) {
  5005. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5006. *hash_based = 0;
  5007. } else if (vdev->opmode == wlan_op_mode_sta &&
  5008. dp_ipa_is_mdm_platform()) {
  5009. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5010. }
  5011. }
  5012. }
  5013. #else
  5014. /*
  5015. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5016. * @vdev: Datapath VDEV handle
  5017. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5018. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5019. *
  5020. * Use system config values for hash based steering.
  5021. * Return: None
  5022. */
  5023. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5024. enum cdp_host_reo_dest_ring *reo_dest,
  5025. bool *hash_based)
  5026. {
  5027. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5028. }
  5029. #endif /* IPA_OFFLOAD */
  5030. /*
  5031. * dp_peer_setup_wifi3() - initialize the peer
  5032. * @soc_hdl: soc handle object
  5033. * @vdev_id : vdev_id of vdev object
  5034. * @peer_mac: Peer's mac address
  5035. *
  5036. * Return: QDF_STATUS
  5037. */
  5038. static QDF_STATUS
  5039. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5040. uint8_t *peer_mac)
  5041. {
  5042. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5043. struct dp_pdev *pdev;
  5044. bool hash_based = 0;
  5045. enum cdp_host_reo_dest_ring reo_dest;
  5046. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5047. struct dp_vdev *vdev =
  5048. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5049. struct dp_peer *peer =
  5050. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5051. if (!vdev || !peer || peer->delete_in_progress) {
  5052. status = QDF_STATUS_E_FAILURE;
  5053. goto fail;
  5054. }
  5055. pdev = vdev->pdev;
  5056. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5057. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5058. pdev->pdev_id, vdev->vdev_id,
  5059. vdev->opmode, hash_based, reo_dest);
  5060. /*
  5061. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5062. * i.e both the devices have same MAC address. In these
  5063. * cases we want such pkts to be processed in NULL Q handler
  5064. * which is REO2TCL ring. for this reason we should
  5065. * not setup reo_queues and default route for bss_peer.
  5066. */
  5067. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5068. status = QDF_STATUS_E_FAILURE;
  5069. goto fail;
  5070. }
  5071. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5072. /* TODO: Check the destination ring number to be passed to FW */
  5073. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5074. soc->ctrl_psoc,
  5075. peer->vdev->pdev->pdev_id,
  5076. peer->mac_addr.raw,
  5077. peer->vdev->vdev_id, hash_based, reo_dest);
  5078. }
  5079. qdf_atomic_set(&peer->is_default_route_set, 1);
  5080. dp_peer_rx_init(pdev, peer);
  5081. dp_peer_tx_init(pdev, peer);
  5082. dp_peer_ppdu_delayed_ba_init(peer);
  5083. fail:
  5084. if (peer)
  5085. dp_peer_unref_delete(peer);
  5086. return status;
  5087. }
  5088. /*
  5089. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5090. * @soc_hdl: Datapath SOC handle
  5091. * @vdev_id: id of virtual device object
  5092. * @mac_addr: Mac address of the peer
  5093. *
  5094. * Return: QDF_STATUS
  5095. */
  5096. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5097. uint8_t vdev_id,
  5098. uint8_t *mac_addr)
  5099. {
  5100. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5101. struct dp_ast_entry *ast_entry = NULL;
  5102. txrx_ast_free_cb cb = NULL;
  5103. void *cookie;
  5104. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5105. if (!vdev)
  5106. return QDF_STATUS_E_FAILURE;
  5107. qdf_spin_lock_bh(&soc->ast_lock);
  5108. if (soc->ast_override_support)
  5109. ast_entry =
  5110. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5111. vdev->pdev->pdev_id);
  5112. else
  5113. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5114. /* in case of qwrap we have multiple BSS peers
  5115. * with same mac address
  5116. *
  5117. * AST entry for this mac address will be created
  5118. * only for one peer hence it will be NULL here
  5119. */
  5120. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5121. qdf_spin_unlock_bh(&soc->ast_lock);
  5122. return QDF_STATUS_E_FAILURE;
  5123. }
  5124. if (ast_entry->is_mapped)
  5125. soc->ast_table[ast_entry->ast_idx] = NULL;
  5126. DP_STATS_INC(soc, ast.deleted, 1);
  5127. dp_peer_ast_hash_remove(soc, ast_entry);
  5128. cb = ast_entry->callback;
  5129. cookie = ast_entry->cookie;
  5130. ast_entry->callback = NULL;
  5131. ast_entry->cookie = NULL;
  5132. soc->num_ast_entries--;
  5133. qdf_spin_unlock_bh(&soc->ast_lock);
  5134. if (cb) {
  5135. cb(soc->ctrl_psoc,
  5136. dp_soc_to_cdp_soc(soc),
  5137. cookie,
  5138. CDP_TXRX_AST_DELETED);
  5139. }
  5140. qdf_mem_free(ast_entry);
  5141. return QDF_STATUS_SUCCESS;
  5142. }
  5143. /*
  5144. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5145. * @txrx_soc: cdp soc handle
  5146. * @ac: Access category
  5147. * @value: timeout value in millisec
  5148. *
  5149. * Return: void
  5150. */
  5151. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5152. uint8_t ac, uint32_t value)
  5153. {
  5154. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5155. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5156. }
  5157. /*
  5158. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5159. * @txrx_soc: cdp soc handle
  5160. * @ac: access category
  5161. * @value: timeout value in millisec
  5162. *
  5163. * Return: void
  5164. */
  5165. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5166. uint8_t ac, uint32_t *value)
  5167. {
  5168. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5169. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5170. }
  5171. /*
  5172. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5173. * @txrx_soc: cdp soc handle
  5174. * @pdev_id: id of physical device object
  5175. * @val: reo destination ring index (1 - 4)
  5176. *
  5177. * Return: QDF_STATUS
  5178. */
  5179. static QDF_STATUS
  5180. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5181. enum cdp_host_reo_dest_ring val)
  5182. {
  5183. struct dp_pdev *pdev =
  5184. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5185. pdev_id);
  5186. if (pdev) {
  5187. pdev->reo_dest = val;
  5188. return QDF_STATUS_SUCCESS;
  5189. }
  5190. return QDF_STATUS_E_FAILURE;
  5191. }
  5192. /*
  5193. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5194. * @txrx_soc: cdp soc handle
  5195. * @pdev_id: id of physical device object
  5196. *
  5197. * Return: reo destination ring index
  5198. */
  5199. static enum cdp_host_reo_dest_ring
  5200. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5201. {
  5202. struct dp_pdev *pdev =
  5203. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5204. pdev_id);
  5205. if (pdev)
  5206. return pdev->reo_dest;
  5207. else
  5208. return cdp_host_reo_dest_ring_unknown;
  5209. }
  5210. #ifdef ATH_SUPPORT_NAC
  5211. /*
  5212. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5213. * @pdev_handle: device object
  5214. * @val: value to be set
  5215. *
  5216. * Return: void
  5217. */
  5218. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5219. bool val)
  5220. {
  5221. /* Enable/Disable smart mesh filtering. This flag will be checked
  5222. * during rx processing to check if packets are from NAC clients.
  5223. */
  5224. pdev->filter_neighbour_peers = val;
  5225. return 0;
  5226. }
  5227. #else
  5228. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5229. bool val)
  5230. {
  5231. return 0;
  5232. }
  5233. #endif /* ATH_SUPPORT_NAC */
  5234. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5235. /*
  5236. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5237. * address for smart mesh filtering
  5238. * @txrx_soc: cdp soc handle
  5239. * @vdev_id: id of virtual device object
  5240. * @cmd: Add/Del command
  5241. * @macaddr: nac client mac address
  5242. *
  5243. * Return: success/failure
  5244. */
  5245. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5246. uint8_t vdev_id,
  5247. uint32_t cmd, uint8_t *macaddr)
  5248. {
  5249. struct dp_pdev *pdev;
  5250. struct dp_neighbour_peer *peer = NULL;
  5251. struct dp_vdev *vdev =
  5252. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5253. vdev_id);
  5254. if (!vdev || !macaddr)
  5255. goto fail0;
  5256. pdev = vdev->pdev;
  5257. if (!pdev)
  5258. goto fail0;
  5259. /* Store address of NAC (neighbour peer) which will be checked
  5260. * against TA of received packets.
  5261. */
  5262. if (cmd == DP_NAC_PARAM_ADD) {
  5263. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5264. sizeof(*peer));
  5265. if (!peer) {
  5266. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5267. FL("DP neighbour peer node memory allocation failed"));
  5268. goto fail0;
  5269. }
  5270. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5271. macaddr, QDF_MAC_ADDR_SIZE);
  5272. peer->vdev = vdev;
  5273. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5274. /* add this neighbour peer into the list */
  5275. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5276. neighbour_peer_list_elem);
  5277. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5278. /* first neighbour */
  5279. if (!pdev->neighbour_peers_added) {
  5280. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5281. pdev->neighbour_peers_added = true;
  5282. dp_mon_filter_setup_smart_monitor(pdev);
  5283. status = dp_mon_filter_update(pdev);
  5284. if (status != QDF_STATUS_SUCCESS) {
  5285. QDF_TRACE(QDF_MODULE_ID_DP,
  5286. QDF_TRACE_LEVEL_ERROR,
  5287. FL("smart mon filter setup failed"));
  5288. dp_mon_filter_reset_smart_monitor(pdev);
  5289. pdev->neighbour_peers_added = false;
  5290. }
  5291. }
  5292. return 1;
  5293. } else if (cmd == DP_NAC_PARAM_DEL) {
  5294. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5295. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5296. neighbour_peer_list_elem) {
  5297. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5298. macaddr, QDF_MAC_ADDR_SIZE)) {
  5299. /* delete this peer from the list */
  5300. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5301. peer, neighbour_peer_list_elem);
  5302. qdf_mem_free(peer);
  5303. break;
  5304. }
  5305. }
  5306. /* last neighbour deleted */
  5307. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5308. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5309. pdev->neighbour_peers_added = false;
  5310. dp_mon_filter_reset_smart_monitor(pdev);
  5311. status = dp_mon_filter_update(pdev);
  5312. if (status != QDF_STATUS_SUCCESS) {
  5313. QDF_TRACE(QDF_MODULE_ID_DP,
  5314. QDF_TRACE_LEVEL_ERROR,
  5315. FL("smart mon filter clear failed"));
  5316. }
  5317. }
  5318. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5319. return 1;
  5320. }
  5321. fail0:
  5322. return 0;
  5323. }
  5324. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5325. /*
  5326. * dp_get_sec_type() - Get the security type
  5327. * @soc: soc handle
  5328. * @vdev_id: id of dp handle
  5329. * @peer_mac: mac of datapath PEER handle
  5330. * @sec_idx: Security id (mcast, ucast)
  5331. *
  5332. * return sec_type: Security type
  5333. */
  5334. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5335. uint8_t *peer_mac, uint8_t sec_idx)
  5336. {
  5337. int sec_type = 0;
  5338. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5339. peer_mac, 0, vdev_id);
  5340. if (!peer || peer->delete_in_progress) {
  5341. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5342. "%s: Peer is NULL!\n", __func__);
  5343. goto fail;
  5344. }
  5345. sec_type = peer->security[sec_idx].sec_type;
  5346. fail:
  5347. if (peer)
  5348. dp_peer_unref_delete(peer);
  5349. return sec_type;
  5350. }
  5351. /*
  5352. * dp_peer_authorize() - authorize txrx peer
  5353. * @soc: soc handle
  5354. * @vdev_id: id of dp handle
  5355. * @peer_mac: mac of datapath PEER handle
  5356. * @authorize
  5357. *
  5358. */
  5359. static QDF_STATUS
  5360. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5361. uint8_t *peer_mac, uint32_t authorize)
  5362. {
  5363. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5364. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5365. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5366. peer_mac,
  5367. 0, vdev_id);
  5368. if (!peer || peer->delete_in_progress) {
  5369. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5370. "%s: Peer is NULL!\n", __func__);
  5371. status = QDF_STATUS_E_FAILURE;
  5372. } else {
  5373. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5374. peer->authorize = authorize ? 1 : 0;
  5375. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5376. }
  5377. if (peer)
  5378. dp_peer_unref_delete(peer);
  5379. return status;
  5380. }
  5381. /*
  5382. * dp_vdev_reset_peer() - Update peer related member in vdev
  5383. as peer is going to free
  5384. * @vdev: datapath vdev handle
  5385. * @peer: dataptah peer handle
  5386. *
  5387. * Return: None
  5388. */
  5389. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5390. struct dp_peer *peer)
  5391. {
  5392. struct dp_peer *bss_peer = NULL;
  5393. if (!vdev) {
  5394. dp_err("vdev is NULL");
  5395. } else {
  5396. if (vdev->vap_bss_peer == peer)
  5397. vdev->vap_bss_peer = NULL;
  5398. if (vdev && vdev->vap_bss_peer) {
  5399. bss_peer = vdev->vap_bss_peer;
  5400. DP_UPDATE_STATS(vdev, peer);
  5401. }
  5402. }
  5403. }
  5404. /*
  5405. * dp_peer_release_mem() - free dp peer handle memory
  5406. * @soc: dataptah soc handle
  5407. * @pdev: datapath pdev handle
  5408. * @peer: datapath peer handle
  5409. * @vdev_opmode: Vdev operation mode
  5410. * @vdev_mac_addr: Vdev Mac address
  5411. *
  5412. * Return: None
  5413. */
  5414. static void dp_peer_release_mem(struct dp_soc *soc,
  5415. struct dp_pdev *pdev,
  5416. struct dp_peer *peer,
  5417. enum wlan_op_mode vdev_opmode,
  5418. uint8_t *vdev_mac_addr)
  5419. {
  5420. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5421. soc->cdp_soc.ol_ops->peer_unref_delete(
  5422. soc->ctrl_psoc,
  5423. pdev->pdev_id,
  5424. peer->mac_addr.raw, vdev_mac_addr,
  5425. vdev_opmode);
  5426. /*
  5427. * Peer AST list hast to be empty here
  5428. */
  5429. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5430. qdf_mem_free(peer);
  5431. }
  5432. /**
  5433. * dp_delete_pending_vdev() - check and process vdev delete
  5434. * @pdev: DP specific pdev pointer
  5435. * @vdev: DP specific vdev pointer
  5436. * @vdev_id: vdev id corresponding to vdev
  5437. *
  5438. * This API does following:
  5439. * 1) It releases tx flow pools buffers as vdev is
  5440. * going down and no peers are associated.
  5441. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5442. */
  5443. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5444. uint8_t vdev_id)
  5445. {
  5446. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5447. void *vdev_delete_context = NULL;
  5448. vdev_delete_cb = vdev->delete.callback;
  5449. vdev_delete_context = vdev->delete.context;
  5450. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5451. vdev, vdev->mac_addr.raw);
  5452. /* all peers are gone, go ahead and delete it */
  5453. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5454. FLOW_TYPE_VDEV, vdev_id);
  5455. dp_tx_vdev_detach(vdev);
  5456. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5457. if (wlan_op_mode_monitor == vdev->opmode) {
  5458. pdev->monitor_vdev = NULL;
  5459. } else {
  5460. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5461. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5462. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5463. }
  5464. dp_info("deleting vdev object %pK (%pM)",
  5465. vdev, vdev->mac_addr.raw);
  5466. qdf_mem_free(vdev);
  5467. vdev = NULL;
  5468. if (vdev_delete_cb)
  5469. vdev_delete_cb(vdev_delete_context);
  5470. }
  5471. /*
  5472. * dp_peer_unref_delete() - unref and delete peer
  5473. * @peer_handle: Datapath peer handle
  5474. *
  5475. */
  5476. void dp_peer_unref_delete(struct dp_peer *peer)
  5477. {
  5478. struct dp_vdev *vdev = peer->vdev;
  5479. struct dp_pdev *pdev = vdev->pdev;
  5480. struct dp_soc *soc = pdev->soc;
  5481. struct dp_peer *tmppeer;
  5482. int found = 0;
  5483. uint16_t peer_id;
  5484. uint16_t vdev_id;
  5485. bool vdev_delete = false;
  5486. struct cdp_peer_cookie peer_cookie;
  5487. enum wlan_op_mode vdev_opmode;
  5488. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5489. /*
  5490. * Hold the lock all the way from checking if the peer ref count
  5491. * is zero until the peer references are removed from the hash
  5492. * table and vdev list (if the peer ref count is zero).
  5493. * This protects against a new HL tx operation starting to use the
  5494. * peer object just after this function concludes it's done being used.
  5495. * Furthermore, the lock needs to be held while checking whether the
  5496. * vdev's list of peers is empty, to make sure that list is not modified
  5497. * concurrently with the empty check.
  5498. */
  5499. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5500. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5501. peer_id = peer->peer_ids[0];
  5502. vdev_id = vdev->vdev_id;
  5503. /*
  5504. * Make sure that the reference to the peer in
  5505. * peer object map is removed
  5506. */
  5507. if (peer_id != HTT_INVALID_PEER)
  5508. soc->peer_id_to_obj_map[peer_id] = NULL;
  5509. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5510. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5511. /* remove the reference to the peer from the hash table */
  5512. dp_peer_find_hash_remove(soc, peer);
  5513. qdf_spin_lock_bh(&soc->ast_lock);
  5514. if (peer->self_ast_entry) {
  5515. dp_peer_del_ast(soc, peer->self_ast_entry);
  5516. }
  5517. qdf_spin_unlock_bh(&soc->ast_lock);
  5518. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5519. if (tmppeer == peer) {
  5520. found = 1;
  5521. break;
  5522. }
  5523. }
  5524. if (found) {
  5525. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5526. peer_list_elem);
  5527. } else {
  5528. /*Ignoring the remove operation as peer not found*/
  5529. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5530. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5531. peer, vdev, &peer->vdev->peer_list);
  5532. }
  5533. /* send peer destroy event to upper layer */
  5534. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5535. QDF_MAC_ADDR_SIZE);
  5536. peer_cookie.ctx = NULL;
  5537. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5538. peer->wlanstats_ctx;
  5539. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5540. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5541. pdev->soc,
  5542. (void *)&peer_cookie,
  5543. peer->peer_ids[0],
  5544. WDI_NO_VAL,
  5545. pdev->pdev_id);
  5546. #endif
  5547. peer->wlanstats_ctx = NULL;
  5548. /* cleanup the peer data */
  5549. dp_peer_cleanup(vdev, peer, false);
  5550. /* reset this peer related info in vdev */
  5551. dp_vdev_reset_peer(vdev, peer);
  5552. /* save vdev related member in case vdev freed */
  5553. vdev_opmode = vdev->opmode;
  5554. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5555. QDF_MAC_ADDR_SIZE);
  5556. /*
  5557. * check whether the parent vdev is pending for deleting
  5558. * and no peers left.
  5559. */
  5560. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5561. vdev_delete = true;
  5562. /*
  5563. * Now that there are no references to the peer, we can
  5564. * release the peer reference lock.
  5565. */
  5566. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5567. /*
  5568. * Invoke soc.ol_ops->peer_unref_delete out of
  5569. * peer_ref_mutex in case deadlock issue.
  5570. */
  5571. dp_peer_release_mem(soc, pdev, peer,
  5572. vdev_opmode,
  5573. vdev_mac_addr);
  5574. /*
  5575. * Delete the vdev if it's waiting all peer deleted
  5576. * and it's chance now.
  5577. */
  5578. if (vdev_delete)
  5579. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5580. } else {
  5581. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5582. }
  5583. }
  5584. #ifdef PEER_CACHE_RX_PKTS
  5585. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5586. {
  5587. dp_rx_flush_rx_cached(peer, true);
  5588. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5589. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5590. }
  5591. #else
  5592. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5593. {
  5594. }
  5595. #endif
  5596. /*
  5597. * dp_peer_detach_wifi3() – Detach txrx peer
  5598. * @soc: soc handle
  5599. * @vdev_id: id of dp handle
  5600. * @peer_mac: mac of datapath PEER handle
  5601. * @bitmap: bitmap indicating special handling of request.
  5602. *
  5603. */
  5604. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5605. uint8_t *peer_mac, uint32_t bitmap)
  5606. {
  5607. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5608. peer_mac, 0, vdev_id);
  5609. /* Peer can be null for monitor vap mac address */
  5610. if (!peer) {
  5611. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5612. "%s: Invalid peer\n", __func__);
  5613. return QDF_STATUS_E_FAILURE;
  5614. }
  5615. if (!peer->valid) {
  5616. dp_peer_unref_delete(peer);
  5617. dp_err("Invalid peer: %pM", peer_mac);
  5618. return QDF_STATUS_E_ALREADY;
  5619. }
  5620. peer->valid = 0;
  5621. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5622. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5623. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5624. dp_peer_rx_bufq_resources_deinit(peer);
  5625. qdf_spinlock_destroy(&peer->peer_info_lock);
  5626. dp_peer_multipass_list_remove(peer);
  5627. if (wlan_op_mode_sta == peer->vdev->opmode &&
  5628. qdf_mem_cmp(peer->mac_addr.raw, peer->vdev->mac_addr.raw,
  5629. QDF_MAC_ADDR_SIZE) != 0) {
  5630. dp_set_ignore_reo_status_cb(peer->vdev->pdev->soc, true);
  5631. }
  5632. /*
  5633. * Remove the reference added during peer_attach.
  5634. * The peer will still be left allocated until the
  5635. * PEER_UNMAP message arrives to remove the other
  5636. * reference, added by the PEER_MAP message.
  5637. */
  5638. dp_peer_unref_delete(peer);
  5639. /*
  5640. * Remove the reference taken above
  5641. */
  5642. dp_peer_unref_delete(peer);
  5643. return QDF_STATUS_SUCCESS;
  5644. }
  5645. /*
  5646. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5647. * @soc_hdl: Datapath soc handle
  5648. * @vdev_id: virtual interface id
  5649. *
  5650. * Return: MAC address on success, NULL on failure.
  5651. *
  5652. */
  5653. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5654. uint8_t vdev_id)
  5655. {
  5656. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5657. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5658. if (!vdev)
  5659. return NULL;
  5660. return vdev->mac_addr.raw;
  5661. }
  5662. /*
  5663. * dp_vdev_set_wds() - Enable per packet stats
  5664. * @soc: DP soc handle
  5665. * @vdev_id: id of DP VDEV handle
  5666. * @val: value
  5667. *
  5668. * Return: none
  5669. */
  5670. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5671. {
  5672. struct dp_vdev *vdev =
  5673. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5674. vdev_id);
  5675. if (!vdev)
  5676. return QDF_STATUS_E_FAILURE;
  5677. vdev->wds_enabled = val;
  5678. return QDF_STATUS_SUCCESS;
  5679. }
  5680. /*
  5681. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5682. * @soc_hdl: datapath soc handle
  5683. * @pdev_id: physical device instance id
  5684. *
  5685. * Return: virtual interface id
  5686. */
  5687. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5688. uint8_t pdev_id)
  5689. {
  5690. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5691. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5692. if (qdf_unlikely(!pdev))
  5693. return -EINVAL;
  5694. return pdev->monitor_vdev->vdev_id;
  5695. }
  5696. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5697. {
  5698. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5699. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5700. if (!vdev) {
  5701. dp_err("vdev for id %d is NULL", vdev_id);
  5702. return -EINVAL;
  5703. }
  5704. return vdev->opmode;
  5705. }
  5706. /**
  5707. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5708. * @soc_hdl: ol_txrx_soc_handle handle
  5709. * @vdev_id: vdev id for which os rx handles are needed
  5710. * @stack_fn_p: pointer to stack function pointer
  5711. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5712. *
  5713. * Return: void
  5714. */
  5715. static
  5716. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5717. uint8_t vdev_id,
  5718. ol_txrx_rx_fp *stack_fn_p,
  5719. ol_osif_vdev_handle *osif_vdev_p)
  5720. {
  5721. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5722. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5723. if (!vdev)
  5724. return;
  5725. *stack_fn_p = vdev->osif_rx_stack;
  5726. *osif_vdev_p = vdev->osif_vdev;
  5727. }
  5728. /**
  5729. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5730. * @soc_hdl: datapath soc handle
  5731. * @vdev_id: virtual device/interface id
  5732. *
  5733. * Return: Handle to control pdev
  5734. */
  5735. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5736. struct cdp_soc_t *soc_hdl,
  5737. uint8_t vdev_id)
  5738. {
  5739. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5740. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5741. struct dp_pdev *pdev;
  5742. if (!vdev || !vdev->pdev)
  5743. return NULL;
  5744. pdev = vdev->pdev;
  5745. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5746. }
  5747. /**
  5748. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5749. * ring based on target
  5750. * @soc: soc handle
  5751. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5752. * @pdev: physical device handle
  5753. * @ring_num: mac id
  5754. * @htt_tlv_filter: tlv filter
  5755. *
  5756. * Return: zero on success, non-zero on failure
  5757. */
  5758. static inline
  5759. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5760. struct dp_pdev *pdev, uint8_t ring_num,
  5761. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5762. {
  5763. QDF_STATUS status;
  5764. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5765. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5766. soc->rxdma_mon_buf_ring[ring_num]
  5767. .hal_srng,
  5768. RXDMA_MONITOR_BUF,
  5769. RX_MONITOR_BUFFER_SIZE,
  5770. &htt_tlv_filter);
  5771. else
  5772. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5773. pdev->rx_mac_buf_ring[ring_num]
  5774. .hal_srng,
  5775. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5776. &htt_tlv_filter);
  5777. return status;
  5778. }
  5779. static inline void
  5780. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5781. {
  5782. pdev->mcopy_mode = 0;
  5783. pdev->monitor_configured = false;
  5784. pdev->monitor_vdev = NULL;
  5785. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  5786. }
  5787. /**
  5788. * dp_reset_monitor_mode() - Disable monitor mode
  5789. * @soc_hdl: Datapath soc handle
  5790. * @pdev_id: id of datapath PDEV handle
  5791. *
  5792. * Return: QDF_STATUS
  5793. */
  5794. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5795. uint8_t pdev_id,
  5796. uint8_t special_monitor)
  5797. {
  5798. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5799. struct dp_pdev *pdev =
  5800. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5801. pdev_id);
  5802. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5803. if (!pdev)
  5804. return QDF_STATUS_E_FAILURE;
  5805. qdf_spin_lock_bh(&pdev->mon_lock);
  5806. pdev->monitor_vdev = NULL;
  5807. pdev->monitor_configured = false;
  5808. /*
  5809. * Lite monitor mode, smart monitor mode and monitor
  5810. * mode uses this APIs to filter reset and mode disable
  5811. */
  5812. if (pdev->mcopy_mode) {
  5813. #if defined(FEATURE_PERPKT_INFO)
  5814. dp_pdev_disable_mcopy_code(pdev);
  5815. dp_mon_filter_reset_mcopy_mode(pdev);
  5816. #endif /* FEATURE_PERPKT_INFO */
  5817. } else if (special_monitor) {
  5818. #if defined(ATH_SUPPORT_NAC)
  5819. dp_mon_filter_reset_smart_monitor(pdev);
  5820. #endif /* ATH_SUPPORT_NAC */
  5821. } else {
  5822. dp_mon_filter_reset_mon_mode(pdev);
  5823. }
  5824. status = dp_mon_filter_update(pdev);
  5825. if (status != QDF_STATUS_SUCCESS) {
  5826. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5827. FL("Failed to reset monitor filters"));
  5828. }
  5829. qdf_spin_unlock_bh(&pdev->mon_lock);
  5830. return QDF_STATUS_SUCCESS;
  5831. }
  5832. /**
  5833. * dp_get_tx_pending() - read pending tx
  5834. * @pdev_handle: Datapath PDEV handle
  5835. *
  5836. * Return: outstanding tx
  5837. */
  5838. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5839. {
  5840. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5841. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5842. }
  5843. /**
  5844. * dp_get_peer_mac_from_peer_id() - get peer mac
  5845. * @pdev_handle: Datapath PDEV handle
  5846. * @peer_id: Peer ID
  5847. * @peer_mac: MAC addr of PEER
  5848. *
  5849. * Return: QDF_STATUS
  5850. */
  5851. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5852. uint32_t peer_id,
  5853. uint8_t *peer_mac)
  5854. {
  5855. struct dp_peer *peer;
  5856. if (soc && peer_mac) {
  5857. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5858. (uint16_t)peer_id);
  5859. if (peer) {
  5860. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5861. QDF_MAC_ADDR_SIZE);
  5862. dp_peer_unref_del_find_by_id(peer);
  5863. return QDF_STATUS_SUCCESS;
  5864. }
  5865. }
  5866. return QDF_STATUS_E_FAILURE;
  5867. }
  5868. /**
  5869. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  5870. * @vdev_handle: Datapath VDEV handle
  5871. * @smart_monitor: Flag to denote if its smart monitor mode
  5872. *
  5873. * Return: 0 on success, not 0 on failure
  5874. */
  5875. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  5876. uint8_t vdev_id,
  5877. uint8_t special_monitor)
  5878. {
  5879. struct dp_pdev *pdev;
  5880. struct dp_vdev *vdev =
  5881. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5882. vdev_id);
  5883. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5884. if (!vdev)
  5885. return QDF_STATUS_E_FAILURE;
  5886. pdev = vdev->pdev;
  5887. pdev->monitor_vdev = vdev;
  5888. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5889. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  5890. pdev, pdev->pdev_id, pdev->soc, vdev);
  5891. /*
  5892. * do not configure monitor buf ring and filter for smart and
  5893. * lite monitor
  5894. * for smart monitor filters are added along with first NAC
  5895. * for lite monitor required configuration done through
  5896. * dp_set_pdev_param
  5897. */
  5898. if (special_monitor)
  5899. return QDF_STATUS_SUCCESS;
  5900. /*Check if current pdev's monitor_vdev exists */
  5901. if (pdev->monitor_configured) {
  5902. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5903. "monitor vap already created vdev=%pK\n", vdev);
  5904. return QDF_STATUS_E_RESOURCES;
  5905. }
  5906. pdev->monitor_configured = true;
  5907. dp_mon_buf_delayed_replenish(pdev);
  5908. dp_mon_filter_setup_mon_mode(pdev);
  5909. status = dp_mon_filter_update(pdev);
  5910. if (status != QDF_STATUS_SUCCESS) {
  5911. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5912. FL("Failed to reset monitor filters"));
  5913. dp_mon_filter_reset_mon_mode(pdev);
  5914. pdev->monitor_configured = false;
  5915. pdev->monitor_vdev = NULL;
  5916. }
  5917. return status;
  5918. }
  5919. /**
  5920. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  5921. * @soc: soc handle
  5922. * @pdev_id: id of Datapath PDEV handle
  5923. * @filter_val: Flag to select Filter for monitor mode
  5924. * Return: 0 on success, not 0 on failure
  5925. */
  5926. static QDF_STATUS
  5927. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  5928. struct cdp_monitor_filter *filter_val)
  5929. {
  5930. /* Many monitor VAPs can exists in a system but only one can be up at
  5931. * anytime
  5932. */
  5933. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5934. struct dp_vdev *vdev;
  5935. struct dp_pdev *pdev =
  5936. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5937. pdev_id);
  5938. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5939. if (!pdev)
  5940. return QDF_STATUS_E_FAILURE;
  5941. vdev = pdev->monitor_vdev;
  5942. if (!vdev)
  5943. return QDF_STATUS_E_FAILURE;
  5944. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5945. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  5946. pdev, pdev_id, soc, vdev);
  5947. /*Check if current pdev's monitor_vdev exists */
  5948. if (!pdev->monitor_vdev) {
  5949. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5950. "vdev=%pK", vdev);
  5951. qdf_assert(vdev);
  5952. }
  5953. /* update filter mode, type in pdev structure */
  5954. pdev->mon_filter_mode = filter_val->mode;
  5955. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  5956. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  5957. pdev->fp_data_filter = filter_val->fp_data;
  5958. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  5959. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  5960. pdev->mo_data_filter = filter_val->mo_data;
  5961. dp_mon_filter_setup_mon_mode(pdev);
  5962. status = dp_mon_filter_update(pdev);
  5963. if (status != QDF_STATUS_SUCCESS) {
  5964. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5965. FL("Failed to set filter for advance mon mode"));
  5966. dp_mon_filter_reset_mon_mode(pdev);
  5967. }
  5968. return status;
  5969. }
  5970. /**
  5971. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  5972. * @cdp_soc : data path soc handle
  5973. * @pdev_id : pdev_id
  5974. * @nbuf: Management frame buffer
  5975. */
  5976. static QDF_STATUS
  5977. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  5978. {
  5979. struct dp_pdev *pdev =
  5980. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5981. pdev_id);
  5982. if (!pdev)
  5983. return QDF_STATUS_E_FAILURE;
  5984. dp_deliver_mgmt_frm(pdev, nbuf);
  5985. return QDF_STATUS_SUCCESS;
  5986. }
  5987. /**
  5988. * dp_set_bsscolor() - sets bsscolor for tx capture
  5989. * @pdev: Datapath PDEV handle
  5990. * @bsscolor: new bsscolor
  5991. */
  5992. static void
  5993. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  5994. {
  5995. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  5996. }
  5997. /**
  5998. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  5999. * @soc : data path soc handle
  6000. * @pdev_id : pdev_id
  6001. * Return: true on ucast filter flag set
  6002. */
  6003. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6004. {
  6005. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6006. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6007. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6008. return true;
  6009. return false;
  6010. }
  6011. /**
  6012. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6013. * @pdev_handle: Datapath PDEV handle
  6014. * Return: true on mcast filter flag set
  6015. */
  6016. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6017. {
  6018. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6019. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6020. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6021. return true;
  6022. return false;
  6023. }
  6024. /**
  6025. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6026. * @pdev_handle: Datapath PDEV handle
  6027. * Return: true on non data filter flag set
  6028. */
  6029. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6030. {
  6031. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6032. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6033. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6034. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6035. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6036. return true;
  6037. }
  6038. }
  6039. return false;
  6040. }
  6041. #ifdef MESH_MODE_SUPPORT
  6042. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6043. {
  6044. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6045. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6046. FL("val %d"), val);
  6047. vdev->mesh_vdev = val;
  6048. }
  6049. /*
  6050. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6051. * @vdev_hdl: virtual device object
  6052. * @val: value to be set
  6053. *
  6054. * Return: void
  6055. */
  6056. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6057. {
  6058. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6059. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6060. FL("val %d"), val);
  6061. vdev->mesh_rx_filter = val;
  6062. }
  6063. #endif
  6064. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6065. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6066. int8_t vdev_id,
  6067. bool enable)
  6068. {
  6069. struct dp_vdev *vdev;
  6070. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6071. vdev_id);
  6072. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6073. vdev->peer_protocol_count_track = enable;
  6074. }
  6075. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6076. int8_t vdev_id,
  6077. int drop_mask)
  6078. {
  6079. struct dp_vdev *vdev;
  6080. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6081. vdev_id);
  6082. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6083. vdev->peer_protocol_count_dropmask = drop_mask;
  6084. }
  6085. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6086. int8_t vdev_id)
  6087. {
  6088. struct dp_vdev *vdev;
  6089. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6090. vdev_id);
  6091. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6092. vdev_id);
  6093. return vdev->peer_protocol_count_track;
  6094. }
  6095. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6096. int8_t vdev_id)
  6097. {
  6098. struct dp_vdev *vdev;
  6099. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6100. vdev_id);
  6101. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6102. vdev_id);
  6103. return vdev->peer_protocol_count_dropmask;
  6104. }
  6105. #endif
  6106. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6107. {
  6108. uint8_t pdev_count;
  6109. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6110. if (soc->pdev_list[pdev_count] &&
  6111. soc->pdev_list[pdev_count] == data)
  6112. return true;
  6113. }
  6114. return false;
  6115. }
  6116. /**
  6117. * dp_rx_bar_stats_cb(): BAR received stats callback
  6118. * @soc: SOC handle
  6119. * @cb_ctxt: Call back context
  6120. * @reo_status: Reo status
  6121. *
  6122. * return: void
  6123. */
  6124. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6125. union hal_reo_status *reo_status)
  6126. {
  6127. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6128. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6129. if (!dp_check_pdev_exists(soc, pdev)) {
  6130. dp_err_rl("pdev doesn't exist");
  6131. return;
  6132. }
  6133. if (!qdf_atomic_read(&soc->cmn_init_done))
  6134. return;
  6135. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6136. DP_PRINT_STATS("REO stats failure %d",
  6137. queue_status->header.status);
  6138. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6139. return;
  6140. }
  6141. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6142. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6143. }
  6144. /**
  6145. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6146. * @vdev: DP VDEV handle
  6147. *
  6148. * return: void
  6149. */
  6150. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6151. struct cdp_vdev_stats *vdev_stats)
  6152. {
  6153. struct dp_peer *peer = NULL;
  6154. struct dp_soc *soc = NULL;
  6155. if (!vdev || !vdev->pdev)
  6156. return;
  6157. soc = vdev->pdev->soc;
  6158. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6159. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6160. dp_update_vdev_stats(vdev_stats, peer);
  6161. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6162. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6163. vdev_stats, vdev->vdev_id,
  6164. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6165. #endif
  6166. }
  6167. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6168. {
  6169. struct dp_vdev *vdev = NULL;
  6170. struct dp_soc *soc;
  6171. struct cdp_vdev_stats *vdev_stats =
  6172. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6173. if (!vdev_stats) {
  6174. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6175. "DP alloc failure - unable to get alloc vdev stats");
  6176. return;
  6177. }
  6178. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6179. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6180. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6181. if (pdev->mcopy_mode)
  6182. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6183. soc = pdev->soc;
  6184. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6185. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6186. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6187. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6188. dp_update_pdev_stats(pdev, vdev_stats);
  6189. dp_update_pdev_ingress_stats(pdev, vdev);
  6190. }
  6191. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6192. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6193. qdf_mem_free(vdev_stats);
  6194. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6195. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6196. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6197. #endif
  6198. }
  6199. /**
  6200. * dp_vdev_getstats() - get vdev packet level stats
  6201. * @vdev_handle: Datapath VDEV handle
  6202. * @stats: cdp network device stats structure
  6203. *
  6204. * Return: QDF_STATUS
  6205. */
  6206. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6207. struct cdp_dev_stats *stats)
  6208. {
  6209. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6210. struct dp_pdev *pdev;
  6211. struct dp_soc *soc;
  6212. struct cdp_vdev_stats *vdev_stats;
  6213. if (!vdev)
  6214. return QDF_STATUS_E_FAILURE;
  6215. pdev = vdev->pdev;
  6216. if (!pdev)
  6217. return QDF_STATUS_E_FAILURE;
  6218. soc = pdev->soc;
  6219. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6220. if (!vdev_stats) {
  6221. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6222. "DP alloc failure - unable to get alloc vdev stats");
  6223. return QDF_STATUS_E_FAILURE;
  6224. }
  6225. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6226. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6227. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6228. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6229. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6230. stats->tx_errors = vdev_stats->tx.tx_failed +
  6231. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6232. stats->tx_dropped = stats->tx_errors;
  6233. stats->rx_packets = vdev_stats->rx.unicast.num +
  6234. vdev_stats->rx.multicast.num +
  6235. vdev_stats->rx.bcast.num;
  6236. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6237. vdev_stats->rx.multicast.bytes +
  6238. vdev_stats->rx.bcast.bytes;
  6239. qdf_mem_free(vdev_stats);
  6240. return QDF_STATUS_SUCCESS;
  6241. }
  6242. /**
  6243. * dp_pdev_getstats() - get pdev packet level stats
  6244. * @pdev_handle: Datapath PDEV handle
  6245. * @stats: cdp network device stats structure
  6246. *
  6247. * Return: QDF_STATUS
  6248. */
  6249. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6250. struct cdp_dev_stats *stats)
  6251. {
  6252. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6253. dp_aggregate_pdev_stats(pdev);
  6254. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6255. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6256. stats->tx_errors = pdev->stats.tx.tx_failed +
  6257. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6258. stats->tx_dropped = stats->tx_errors;
  6259. stats->rx_packets = pdev->stats.rx.unicast.num +
  6260. pdev->stats.rx.multicast.num +
  6261. pdev->stats.rx.bcast.num;
  6262. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6263. pdev->stats.rx.multicast.bytes +
  6264. pdev->stats.rx.bcast.bytes;
  6265. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6266. pdev->stats.err.ip_csum_err +
  6267. pdev->stats.err.tcp_udp_csum_err +
  6268. pdev->stats.rx.err.mic_err +
  6269. pdev->stats.rx.err.decrypt_err +
  6270. pdev->stats.err.rxdma_error +
  6271. pdev->stats.err.reo_error;
  6272. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6273. pdev->stats.dropped.mec +
  6274. pdev->stats.dropped.mesh_filter +
  6275. pdev->stats.dropped.wifi_parse +
  6276. pdev->stats.dropped.mon_rx_drop +
  6277. pdev->stats.dropped.mon_radiotap_update_err;
  6278. }
  6279. /**
  6280. * dp_get_device_stats() - get interface level packet stats
  6281. * @soc: soc handle
  6282. * @id : vdev_id or pdev_id based on type
  6283. * @stats: cdp network device stats structure
  6284. * @type: device type pdev/vdev
  6285. *
  6286. * Return: QDF_STATUS
  6287. */
  6288. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6289. struct cdp_dev_stats *stats,
  6290. uint8_t type)
  6291. {
  6292. switch (type) {
  6293. case UPDATE_VDEV_STATS:
  6294. return dp_vdev_getstats(
  6295. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6296. (struct dp_soc *)soc, id), stats);
  6297. case UPDATE_PDEV_STATS:
  6298. {
  6299. struct dp_pdev *pdev =
  6300. dp_get_pdev_from_soc_pdev_id_wifi3(
  6301. (struct dp_soc *)soc,
  6302. id);
  6303. if (pdev) {
  6304. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6305. stats);
  6306. return QDF_STATUS_SUCCESS;
  6307. }
  6308. }
  6309. break;
  6310. default:
  6311. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6312. "apstats cannot be updated for this input "
  6313. "type %d", type);
  6314. break;
  6315. }
  6316. return QDF_STATUS_E_FAILURE;
  6317. }
  6318. const
  6319. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6320. {
  6321. switch (ring_type) {
  6322. case REO_DST:
  6323. return "Reo_dst";
  6324. case REO_EXCEPTION:
  6325. return "Reo_exception";
  6326. case REO_CMD:
  6327. return "Reo_cmd";
  6328. case REO_REINJECT:
  6329. return "Reo_reinject";
  6330. case REO_STATUS:
  6331. return "Reo_status";
  6332. case WBM2SW_RELEASE:
  6333. return "wbm2sw_release";
  6334. case TCL_DATA:
  6335. return "tcl_data";
  6336. case TCL_CMD:
  6337. return "tcl_cmd";
  6338. case TCL_STATUS:
  6339. return "tcl_status";
  6340. case SW2WBM_RELEASE:
  6341. return "sw2wbm_release";
  6342. case RXDMA_BUF:
  6343. return "Rxdma_buf";
  6344. case RXDMA_DST:
  6345. return "Rxdma_dst";
  6346. case RXDMA_MONITOR_BUF:
  6347. return "Rxdma_monitor_buf";
  6348. case RXDMA_MONITOR_DESC:
  6349. return "Rxdma_monitor_desc";
  6350. case RXDMA_MONITOR_STATUS:
  6351. return "Rxdma_monitor_status";
  6352. default:
  6353. dp_err("Invalid ring type");
  6354. break;
  6355. }
  6356. return "Invalid";
  6357. }
  6358. /*
  6359. * dp_print_napi_stats(): NAPI stats
  6360. * @soc - soc handle
  6361. */
  6362. void dp_print_napi_stats(struct dp_soc *soc)
  6363. {
  6364. hif_print_napi_stats(soc->hif_handle);
  6365. }
  6366. /**
  6367. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6368. * @vdev: DP_VDEV handle
  6369. *
  6370. * Return: QDF_STATUS
  6371. */
  6372. static inline QDF_STATUS
  6373. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6374. {
  6375. struct dp_peer *peer = NULL;
  6376. if (!vdev || !vdev->pdev)
  6377. return QDF_STATUS_E_FAILURE;
  6378. DP_STATS_CLR(vdev->pdev);
  6379. DP_STATS_CLR(vdev->pdev->soc);
  6380. DP_STATS_CLR(vdev);
  6381. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6382. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6383. if (!peer)
  6384. return QDF_STATUS_E_FAILURE;
  6385. DP_STATS_CLR(peer);
  6386. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6387. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6388. &peer->stats, peer->peer_ids[0],
  6389. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6390. #endif
  6391. }
  6392. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6393. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6394. &vdev->stats, vdev->vdev_id,
  6395. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6396. #endif
  6397. return QDF_STATUS_SUCCESS;
  6398. }
  6399. /*
  6400. * dp_get_host_peer_stats()- function to print peer stats
  6401. * @soc: dp_soc handle
  6402. * @mac_addr: mac address of the peer
  6403. *
  6404. * Return: QDF_STATUS
  6405. */
  6406. static QDF_STATUS
  6407. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6408. {
  6409. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6410. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6411. mac_addr, 0,
  6412. DP_VDEV_ALL);
  6413. if (!peer || peer->delete_in_progress) {
  6414. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6415. "%s: Invalid peer\n", __func__);
  6416. status = QDF_STATUS_E_FAILURE;
  6417. goto fail;
  6418. }
  6419. dp_print_peer_stats(peer);
  6420. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6421. fail:
  6422. if (peer)
  6423. dp_peer_unref_delete(peer);
  6424. return status;
  6425. }
  6426. /**
  6427. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6428. *
  6429. * Return: None
  6430. */
  6431. static void dp_txrx_stats_help(void)
  6432. {
  6433. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6434. dp_info("stats_option:");
  6435. dp_info(" 1 -- HTT Tx Statistics");
  6436. dp_info(" 2 -- HTT Rx Statistics");
  6437. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6438. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6439. dp_info(" 5 -- HTT Error Statistics");
  6440. dp_info(" 6 -- HTT TQM Statistics");
  6441. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6442. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6443. dp_info(" 9 -- HTT Tx Rate Statistics");
  6444. dp_info(" 10 -- HTT Rx Rate Statistics");
  6445. dp_info(" 11 -- HTT Peer Statistics");
  6446. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6447. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6448. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6449. dp_info(" 15 -- HTT SRNG Statistics");
  6450. dp_info(" 16 -- HTT SFM Info Statistics");
  6451. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6452. dp_info(" 18 -- HTT Peer List Details");
  6453. dp_info(" 20 -- Clear Host Statistics");
  6454. dp_info(" 21 -- Host Rx Rate Statistics");
  6455. dp_info(" 22 -- Host Tx Rate Statistics");
  6456. dp_info(" 23 -- Host Tx Statistics");
  6457. dp_info(" 24 -- Host Rx Statistics");
  6458. dp_info(" 25 -- Host AST Statistics");
  6459. dp_info(" 26 -- Host SRNG PTR Statistics");
  6460. dp_info(" 27 -- Host Mon Statistics");
  6461. dp_info(" 28 -- Host REO Queue Statistics");
  6462. dp_info(" 29 -- Host Soc cfg param Statistics");
  6463. dp_info(" 30 -- Host pdev cfg param Statistics");
  6464. }
  6465. /**
  6466. * dp_print_host_stats()- Function to print the stats aggregated at host
  6467. * @vdev_handle: DP_VDEV handle
  6468. * @type: host stats type
  6469. *
  6470. * Return: 0 on success, print error message in case of failure
  6471. */
  6472. static int
  6473. dp_print_host_stats(struct dp_vdev *vdev,
  6474. struct cdp_txrx_stats_req *req)
  6475. {
  6476. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6477. enum cdp_host_txrx_stats type =
  6478. dp_stats_mapping_table[req->stats][STATS_HOST];
  6479. dp_aggregate_pdev_stats(pdev);
  6480. switch (type) {
  6481. case TXRX_CLEAR_STATS:
  6482. dp_txrx_host_stats_clr(vdev);
  6483. break;
  6484. case TXRX_RX_RATE_STATS:
  6485. dp_print_rx_rates(vdev);
  6486. break;
  6487. case TXRX_TX_RATE_STATS:
  6488. dp_print_tx_rates(vdev);
  6489. break;
  6490. case TXRX_TX_HOST_STATS:
  6491. dp_print_pdev_tx_stats(pdev);
  6492. dp_print_soc_tx_stats(pdev->soc);
  6493. break;
  6494. case TXRX_RX_HOST_STATS:
  6495. dp_print_pdev_rx_stats(pdev);
  6496. dp_print_soc_rx_stats(pdev->soc);
  6497. break;
  6498. case TXRX_AST_STATS:
  6499. dp_print_ast_stats(pdev->soc);
  6500. dp_print_peer_table(vdev);
  6501. break;
  6502. case TXRX_SRNG_PTR_STATS:
  6503. dp_print_ring_stats(pdev);
  6504. break;
  6505. case TXRX_RX_MON_STATS:
  6506. dp_print_pdev_rx_mon_stats(pdev);
  6507. break;
  6508. case TXRX_REO_QUEUE_STATS:
  6509. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6510. req->peer_addr);
  6511. break;
  6512. case TXRX_SOC_CFG_PARAMS:
  6513. dp_print_soc_cfg_params(pdev->soc);
  6514. break;
  6515. case TXRX_PDEV_CFG_PARAMS:
  6516. dp_print_pdev_cfg_params(pdev);
  6517. break;
  6518. case TXRX_NAPI_STATS:
  6519. dp_print_napi_stats(pdev->soc);
  6520. case TXRX_SOC_INTERRUPT_STATS:
  6521. dp_print_soc_interrupt_stats(pdev->soc);
  6522. break;
  6523. default:
  6524. dp_info("Wrong Input For TxRx Host Stats");
  6525. dp_txrx_stats_help();
  6526. break;
  6527. }
  6528. return 0;
  6529. }
  6530. /*
  6531. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6532. * modes are enabled or not.
  6533. * @dp_pdev: dp pdev handle.
  6534. *
  6535. * Return: bool
  6536. */
  6537. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6538. {
  6539. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6540. !pdev->mcopy_mode)
  6541. return true;
  6542. else
  6543. return false;
  6544. }
  6545. /*
  6546. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6547. *@pdev_handle: DP_PDEV handle.
  6548. *@val: Provided value.
  6549. *
  6550. *Return: 0 for success. nonzero for failure.
  6551. */
  6552. static QDF_STATUS
  6553. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6554. {
  6555. switch (val) {
  6556. case CDP_BPR_DISABLE:
  6557. pdev->bpr_enable = CDP_BPR_DISABLE;
  6558. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6559. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6560. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6561. } else if (pdev->enhanced_stats_en &&
  6562. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6563. !pdev->pktlog_ppdu_stats) {
  6564. dp_h2t_cfg_stats_msg_send(pdev,
  6565. DP_PPDU_STATS_CFG_ENH_STATS,
  6566. pdev->pdev_id);
  6567. }
  6568. break;
  6569. case CDP_BPR_ENABLE:
  6570. pdev->bpr_enable = CDP_BPR_ENABLE;
  6571. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6572. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6573. dp_h2t_cfg_stats_msg_send(pdev,
  6574. DP_PPDU_STATS_CFG_BPR,
  6575. pdev->pdev_id);
  6576. } else if (pdev->enhanced_stats_en &&
  6577. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6578. !pdev->pktlog_ppdu_stats) {
  6579. dp_h2t_cfg_stats_msg_send(pdev,
  6580. DP_PPDU_STATS_CFG_BPR_ENH,
  6581. pdev->pdev_id);
  6582. } else if (pdev->pktlog_ppdu_stats) {
  6583. dp_h2t_cfg_stats_msg_send(pdev,
  6584. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6585. pdev->pdev_id);
  6586. }
  6587. break;
  6588. default:
  6589. break;
  6590. }
  6591. return QDF_STATUS_SUCCESS;
  6592. }
  6593. /*
  6594. * dp_pdev_tid_stats_ingress_inc
  6595. * @pdev: pdev handle
  6596. * @val: increase in value
  6597. *
  6598. * Return: void
  6599. */
  6600. static void
  6601. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6602. {
  6603. pdev->stats.tid_stats.ingress_stack += val;
  6604. }
  6605. /*
  6606. * dp_pdev_tid_stats_osif_drop
  6607. * @pdev: pdev handle
  6608. * @val: increase in value
  6609. *
  6610. * Return: void
  6611. */
  6612. static void
  6613. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6614. {
  6615. pdev->stats.tid_stats.osif_drop += val;
  6616. }
  6617. /*
  6618. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6619. * @pdev: DP_PDEV handle
  6620. * @val: user provided value
  6621. *
  6622. * Return: 0 for success. nonzero for failure.
  6623. */
  6624. static QDF_STATUS
  6625. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6626. {
  6627. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6628. /*
  6629. * Note: The mirror copy mode cannot co-exist with any other
  6630. * monitor modes. Hence disabling the filter for this mode will
  6631. * reset the monitor destination ring filters.
  6632. */
  6633. if (pdev->mcopy_mode) {
  6634. #ifdef FEATURE_PERPKT_INFO
  6635. dp_pdev_disable_mcopy_code(pdev);
  6636. dp_mon_filter_reset_mcopy_mode(pdev);
  6637. status = dp_mon_filter_update(pdev);
  6638. if (status != QDF_STATUS_SUCCESS) {
  6639. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6640. FL("Failed to reset AM copy mode filters"));
  6641. }
  6642. #endif /* FEATURE_PERPKT_INFO */
  6643. }
  6644. switch (val) {
  6645. case 0:
  6646. pdev->tx_sniffer_enable = 0;
  6647. pdev->monitor_configured = false;
  6648. /*
  6649. * We don't need to reset the Rx monitor status ring or call
  6650. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6651. * disabled. The Rx monitor status ring will be disabled when
  6652. * the last mode using the monitor status ring get disabled.
  6653. */
  6654. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6655. !pdev->bpr_enable) {
  6656. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6657. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6658. dp_h2t_cfg_stats_msg_send(pdev,
  6659. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6660. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6661. dp_h2t_cfg_stats_msg_send(pdev,
  6662. DP_PPDU_STATS_CFG_BPR_ENH,
  6663. pdev->pdev_id);
  6664. } else {
  6665. dp_h2t_cfg_stats_msg_send(pdev,
  6666. DP_PPDU_STATS_CFG_BPR,
  6667. pdev->pdev_id);
  6668. }
  6669. break;
  6670. case 1:
  6671. pdev->tx_sniffer_enable = 1;
  6672. pdev->monitor_configured = false;
  6673. if (!pdev->pktlog_ppdu_stats)
  6674. dp_h2t_cfg_stats_msg_send(pdev,
  6675. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6676. break;
  6677. case 2:
  6678. if (pdev->monitor_vdev) {
  6679. status = QDF_STATUS_E_RESOURCES;
  6680. break;
  6681. }
  6682. #ifdef FEATURE_PERPKT_INFO
  6683. pdev->mcopy_mode = 1;
  6684. pdev->tx_sniffer_enable = 0;
  6685. pdev->monitor_configured = true;
  6686. /*
  6687. * Setup the M copy mode filter.
  6688. */
  6689. dp_mon_filter_setup_mcopy_mode(pdev);
  6690. status = dp_mon_filter_update(pdev);
  6691. if (status != QDF_STATUS_SUCCESS) {
  6692. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6693. FL("Failed to set M_copy mode filters"));
  6694. dp_mon_filter_reset_mcopy_mode(pdev);
  6695. dp_pdev_disable_mcopy_code(pdev);
  6696. return status;
  6697. }
  6698. if (!pdev->pktlog_ppdu_stats)
  6699. dp_h2t_cfg_stats_msg_send(pdev,
  6700. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6701. #endif /* FEATURE_PERPKT_INFO */
  6702. break;
  6703. default:
  6704. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6705. "Invalid value");
  6706. break;
  6707. }
  6708. return status;
  6709. }
  6710. #ifdef FEATURE_PERPKT_INFO
  6711. /*
  6712. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6713. * @soc_handle: DP_SOC handle
  6714. * @pdev_id: id of DP_PDEV handle
  6715. *
  6716. * Return: QDF_STATUS
  6717. */
  6718. static QDF_STATUS
  6719. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6720. {
  6721. struct dp_pdev *pdev = NULL;
  6722. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6723. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6724. pdev_id);
  6725. if (!pdev)
  6726. return QDF_STATUS_E_FAILURE;
  6727. if (pdev->enhanced_stats_en == 0)
  6728. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6729. pdev->enhanced_stats_en = 1;
  6730. dp_mon_filter_setup_enhanced_stats(pdev);
  6731. status = dp_mon_filter_update(pdev);
  6732. if (status != QDF_STATUS_SUCCESS) {
  6733. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6734. FL("Failed to set enhanced mode filters"));
  6735. dp_mon_filter_reset_enhanced_stats(pdev);
  6736. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6737. pdev->enhanced_stats_en = 0;
  6738. return QDF_STATUS_E_FAILURE;
  6739. }
  6740. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6741. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6742. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6743. dp_h2t_cfg_stats_msg_send(pdev,
  6744. DP_PPDU_STATS_CFG_BPR_ENH,
  6745. pdev->pdev_id);
  6746. }
  6747. return QDF_STATUS_SUCCESS;
  6748. }
  6749. /*
  6750. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6751. *
  6752. * @param soc - the soc handle
  6753. * @param pdev_id - pdev_id of pdev
  6754. * @return - QDF_STATUS
  6755. */
  6756. static QDF_STATUS
  6757. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6758. {
  6759. struct dp_pdev *pdev =
  6760. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6761. pdev_id);
  6762. if (!pdev)
  6763. return QDF_STATUS_E_FAILURE;
  6764. if (pdev->enhanced_stats_en == 1)
  6765. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6766. pdev->enhanced_stats_en = 0;
  6767. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6768. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6769. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6770. dp_h2t_cfg_stats_msg_send(pdev,
  6771. DP_PPDU_STATS_CFG_BPR,
  6772. pdev->pdev_id);
  6773. }
  6774. dp_mon_filter_reset_enhanced_stats(pdev);
  6775. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6776. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6777. FL("Failed to reset enhanced mode filters"));
  6778. }
  6779. return QDF_STATUS_SUCCESS;
  6780. }
  6781. #endif /* FEATURE_PERPKT_INFO */
  6782. /*
  6783. * dp_get_fw_peer_stats()- function to print peer stats
  6784. * @soc: soc handle
  6785. * @pdev_id : id of the pdev handle
  6786. * @mac_addr: mac address of the peer
  6787. * @cap: Type of htt stats requested
  6788. * @is_wait: if set, wait on completion from firmware response
  6789. *
  6790. * Currently Supporting only MAC ID based requests Only
  6791. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6792. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6793. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6794. *
  6795. * Return: QDF_STATUS
  6796. */
  6797. static QDF_STATUS
  6798. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6799. uint8_t *mac_addr,
  6800. uint32_t cap, uint32_t is_wait)
  6801. {
  6802. int i;
  6803. uint32_t config_param0 = 0;
  6804. uint32_t config_param1 = 0;
  6805. uint32_t config_param2 = 0;
  6806. uint32_t config_param3 = 0;
  6807. struct dp_pdev *pdev =
  6808. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6809. pdev_id);
  6810. if (!pdev)
  6811. return QDF_STATUS_E_FAILURE;
  6812. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6813. config_param0 |= (1 << (cap + 1));
  6814. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6815. config_param1 |= (1 << i);
  6816. }
  6817. config_param2 |= (mac_addr[0] & 0x000000ff);
  6818. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6819. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6820. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6821. config_param3 |= (mac_addr[4] & 0x000000ff);
  6822. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6823. if (is_wait) {
  6824. qdf_event_reset(&pdev->fw_peer_stats_event);
  6825. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6826. config_param0, config_param1,
  6827. config_param2, config_param3,
  6828. 0, 1, 0);
  6829. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6830. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6831. } else {
  6832. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6833. config_param0, config_param1,
  6834. config_param2, config_param3,
  6835. 0, 0, 0);
  6836. }
  6837. return QDF_STATUS_SUCCESS;
  6838. }
  6839. /* This struct definition will be removed from here
  6840. * once it get added in FW headers*/
  6841. struct httstats_cmd_req {
  6842. uint32_t config_param0;
  6843. uint32_t config_param1;
  6844. uint32_t config_param2;
  6845. uint32_t config_param3;
  6846. int cookie;
  6847. u_int8_t stats_id;
  6848. };
  6849. /*
  6850. * dp_get_htt_stats: function to process the httstas request
  6851. * @soc: DP soc handle
  6852. * @pdev_id: id of pdev handle
  6853. * @data: pointer to request data
  6854. * @data_len: length for request data
  6855. *
  6856. * return: QDF_STATUS
  6857. */
  6858. static QDF_STATUS
  6859. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  6860. uint32_t data_len)
  6861. {
  6862. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  6863. struct dp_pdev *pdev =
  6864. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6865. pdev_id);
  6866. if (!pdev)
  6867. return QDF_STATUS_E_FAILURE;
  6868. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  6869. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  6870. req->config_param0, req->config_param1,
  6871. req->config_param2, req->config_param3,
  6872. req->cookie, 0, 0);
  6873. return QDF_STATUS_SUCCESS;
  6874. }
  6875. /**
  6876. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  6877. * @pdev: DP_PDEV handle
  6878. * @prio: tidmap priority value passed by the user
  6879. *
  6880. * Return: QDF_STATUS_SUCCESS on success
  6881. */
  6882. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  6883. uint8_t prio)
  6884. {
  6885. struct dp_soc *soc = pdev->soc;
  6886. soc->tidmap_prty = prio;
  6887. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  6888. return QDF_STATUS_SUCCESS;
  6889. }
  6890. /*
  6891. * dp_get_peer_param: function to get parameters in peer
  6892. * @cdp_soc: DP soc handle
  6893. * @vdev_id: id of vdev handle
  6894. * @peer_mac: peer mac address
  6895. * @param: parameter type to be set
  6896. * @val : address of buffer
  6897. *
  6898. * Return: val
  6899. */
  6900. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6901. uint8_t *peer_mac,
  6902. enum cdp_peer_param_type param,
  6903. cdp_config_param_type *val)
  6904. {
  6905. return QDF_STATUS_SUCCESS;
  6906. }
  6907. /*
  6908. * dp_set_peer_param: function to set parameters in peer
  6909. * @cdp_soc: DP soc handle
  6910. * @vdev_id: id of vdev handle
  6911. * @peer_mac: peer mac address
  6912. * @param: parameter type to be set
  6913. * @val: value of parameter to be set
  6914. *
  6915. * Return: 0 for success. nonzero for failure.
  6916. */
  6917. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6918. uint8_t *peer_mac,
  6919. enum cdp_peer_param_type param,
  6920. cdp_config_param_type val)
  6921. {
  6922. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  6923. peer_mac, 0, vdev_id);
  6924. if (!peer || peer->delete_in_progress)
  6925. goto fail;
  6926. switch (param) {
  6927. case CDP_CONFIG_NAWDS:
  6928. peer->nawds_enabled = val.cdp_peer_param_nawds;
  6929. break;
  6930. case CDP_CONFIG_NAC:
  6931. peer->nac = !!(val.cdp_peer_param_nac);
  6932. break;
  6933. default:
  6934. break;
  6935. }
  6936. fail:
  6937. if (peer)
  6938. dp_peer_unref_delete(peer);
  6939. return QDF_STATUS_SUCCESS;
  6940. }
  6941. /*
  6942. * dp_get_pdev_param: function to get parameters from pdev
  6943. * @cdp_soc: DP soc handle
  6944. * @pdev_id: id of pdev handle
  6945. * @param: parameter type to be get
  6946. * @value : buffer for value
  6947. *
  6948. * Return: status
  6949. */
  6950. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6951. enum cdp_pdev_param_type param,
  6952. cdp_config_param_type *val)
  6953. {
  6954. struct cdp_pdev *pdev = (struct cdp_pdev *)
  6955. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6956. pdev_id);
  6957. if (!pdev)
  6958. return QDF_STATUS_E_FAILURE;
  6959. switch (param) {
  6960. case CDP_CONFIG_VOW:
  6961. val->cdp_pdev_param_cfg_vow =
  6962. ((struct dp_pdev *)pdev)->delay_stats_flag;
  6963. break;
  6964. case CDP_TX_PENDING:
  6965. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  6966. break;
  6967. case CDP_FILTER_MCAST_DATA:
  6968. val->cdp_pdev_param_fltr_mcast =
  6969. dp_pdev_get_filter_mcast_data(pdev);
  6970. break;
  6971. case CDP_FILTER_NO_DATA:
  6972. val->cdp_pdev_param_fltr_none =
  6973. dp_pdev_get_filter_non_data(pdev);
  6974. break;
  6975. case CDP_FILTER_UCAST_DATA:
  6976. val->cdp_pdev_param_fltr_ucast =
  6977. dp_pdev_get_filter_ucast_data(pdev);
  6978. break;
  6979. default:
  6980. return QDF_STATUS_E_FAILURE;
  6981. }
  6982. return QDF_STATUS_SUCCESS;
  6983. }
  6984. /*
  6985. * dp_set_pdev_param: function to set parameters in pdev
  6986. * @cdp_soc: DP soc handle
  6987. * @pdev_id: id of pdev handle
  6988. * @param: parameter type to be set
  6989. * @val: value of parameter to be set
  6990. *
  6991. * Return: 0 for success. nonzero for failure.
  6992. */
  6993. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6994. enum cdp_pdev_param_type param,
  6995. cdp_config_param_type val)
  6996. {
  6997. struct dp_pdev *pdev =
  6998. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6999. pdev_id);
  7000. if (!pdev)
  7001. return QDF_STATUS_E_FAILURE;
  7002. switch (param) {
  7003. case CDP_CONFIG_TX_CAPTURE:
  7004. return dp_config_debug_sniffer(pdev,
  7005. val.cdp_pdev_param_tx_capture);
  7006. case CDP_CONFIG_DEBUG_SNIFFER:
  7007. return dp_config_debug_sniffer(pdev,
  7008. val.cdp_pdev_param_dbg_snf);
  7009. case CDP_CONFIG_BPR_ENABLE:
  7010. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7011. case CDP_CONFIG_PRIMARY_RADIO:
  7012. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7013. break;
  7014. case CDP_CONFIG_CAPTURE_LATENCY:
  7015. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7016. break;
  7017. case CDP_INGRESS_STATS:
  7018. dp_pdev_tid_stats_ingress_inc(pdev,
  7019. val.cdp_pdev_param_ingrs_stats);
  7020. break;
  7021. case CDP_OSIF_DROP:
  7022. dp_pdev_tid_stats_osif_drop(pdev,
  7023. val.cdp_pdev_param_osif_drop);
  7024. break;
  7025. case CDP_CONFIG_ENH_RX_CAPTURE:
  7026. return dp_config_enh_rx_capture(pdev,
  7027. val.cdp_pdev_param_en_rx_cap);
  7028. case CDP_CONFIG_ENH_TX_CAPTURE:
  7029. return dp_config_enh_tx_capture(pdev,
  7030. val.cdp_pdev_param_en_tx_cap);
  7031. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7032. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7033. break;
  7034. case CDP_CONFIG_HMMC_TID_VALUE:
  7035. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7036. break;
  7037. case CDP_CHAN_NOISE_FLOOR:
  7038. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7039. break;
  7040. case CDP_TIDMAP_PRTY:
  7041. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7042. val.cdp_pdev_param_tidmap_prty);
  7043. break;
  7044. case CDP_FILTER_NEIGH_PEERS:
  7045. dp_set_filter_neigh_peers(pdev,
  7046. val.cdp_pdev_param_fltr_neigh_peers);
  7047. break;
  7048. case CDP_MONITOR_CHANNEL:
  7049. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7050. break;
  7051. case CDP_MONITOR_FREQUENCY:
  7052. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7053. break;
  7054. case CDP_CONFIG_BSS_COLOR:
  7055. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7056. break;
  7057. default:
  7058. return QDF_STATUS_E_INVAL;
  7059. }
  7060. return QDF_STATUS_SUCCESS;
  7061. }
  7062. /*
  7063. * dp_calculate_delay_stats: function to get rx delay stats
  7064. * @cdp_soc: DP soc handle
  7065. * @vdev_id: id of DP vdev handle
  7066. * @nbuf: skb
  7067. *
  7068. * Return: QDF_STATUS
  7069. */
  7070. static QDF_STATUS
  7071. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7072. qdf_nbuf_t nbuf)
  7073. {
  7074. struct dp_vdev *vdev =
  7075. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7076. vdev_id);
  7077. if (vdev) {
  7078. dp_rx_compute_delay(vdev, nbuf);
  7079. return QDF_STATUS_E_FAILURE;
  7080. }
  7081. return QDF_STATUS_SUCCESS;
  7082. }
  7083. /*
  7084. * dp_get_vdev_param: function to get parameters from vdev
  7085. * @cdp_soc : DP soc handle
  7086. * @vdev_id: id of DP vdev handle
  7087. * @param: parameter type to get value
  7088. * @val: buffer address
  7089. *
  7090. * return: status
  7091. */
  7092. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7093. enum cdp_vdev_param_type param,
  7094. cdp_config_param_type *val)
  7095. {
  7096. struct dp_vdev *vdev =
  7097. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7098. vdev_id);
  7099. if (!vdev)
  7100. return QDF_STATUS_E_FAILURE;
  7101. switch (param) {
  7102. case CDP_ENABLE_WDS:
  7103. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7104. break;
  7105. case CDP_ENABLE_MEC:
  7106. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7107. break;
  7108. case CDP_ENABLE_DA_WAR:
  7109. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7110. break;
  7111. default:
  7112. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7113. "param value %d is wrong\n",
  7114. param);
  7115. return QDF_STATUS_E_FAILURE;
  7116. }
  7117. return QDF_STATUS_SUCCESS;
  7118. }
  7119. /*
  7120. * dp_set_vdev_param: function to set parameters in vdev
  7121. * @cdp_soc : DP soc handle
  7122. * @vdev_id: id of DP vdev handle
  7123. * @param: parameter type to get value
  7124. * @val: value
  7125. *
  7126. * return: QDF_STATUS
  7127. */
  7128. static QDF_STATUS
  7129. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7130. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7131. {
  7132. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7133. struct dp_vdev *vdev =
  7134. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7135. uint32_t var = 0;
  7136. if (!vdev)
  7137. return QDF_STATUS_E_FAILURE;
  7138. switch (param) {
  7139. case CDP_ENABLE_WDS:
  7140. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7141. "wds_enable %d for vdev(%pK) id(%d)\n",
  7142. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7143. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7144. break;
  7145. case CDP_ENABLE_MEC:
  7146. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7147. "mec_enable %d for vdev(%pK) id(%d)\n",
  7148. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7149. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7150. break;
  7151. case CDP_ENABLE_DA_WAR:
  7152. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7153. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7154. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7155. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7156. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7157. vdev->pdev->soc));
  7158. break;
  7159. case CDP_ENABLE_NAWDS:
  7160. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7161. break;
  7162. case CDP_ENABLE_MCAST_EN:
  7163. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7164. break;
  7165. case CDP_ENABLE_PROXYSTA:
  7166. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7167. break;
  7168. case CDP_UPDATE_TDLS_FLAGS:
  7169. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7170. break;
  7171. case CDP_CFG_WDS_AGING_TIMER:
  7172. var = val.cdp_vdev_param_aging_tmr;
  7173. if (!var)
  7174. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7175. else if (var != vdev->wds_aging_timer_val)
  7176. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7177. vdev->wds_aging_timer_val = var;
  7178. break;
  7179. case CDP_ENABLE_AP_BRIDGE:
  7180. if (wlan_op_mode_sta != vdev->opmode)
  7181. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7182. else
  7183. vdev->ap_bridge_enabled = false;
  7184. break;
  7185. case CDP_ENABLE_CIPHER:
  7186. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7187. break;
  7188. case CDP_ENABLE_QWRAP_ISOLATION:
  7189. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7190. break;
  7191. case CDP_UPDATE_MULTIPASS:
  7192. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7193. break;
  7194. case CDP_TX_ENCAP_TYPE:
  7195. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7196. break;
  7197. case CDP_RX_DECAP_TYPE:
  7198. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7199. break;
  7200. case CDP_TID_VDEV_PRTY:
  7201. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7202. break;
  7203. case CDP_TIDMAP_TBL_ID:
  7204. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7205. break;
  7206. #ifdef MESH_MODE_SUPPORT
  7207. case CDP_MESH_RX_FILTER:
  7208. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7209. val.cdp_vdev_param_mesh_rx_filter);
  7210. break;
  7211. case CDP_MESH_MODE:
  7212. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7213. val.cdp_vdev_param_mesh_mode);
  7214. break;
  7215. #endif
  7216. default:
  7217. break;
  7218. }
  7219. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7220. return QDF_STATUS_SUCCESS;
  7221. }
  7222. /*
  7223. * dp_set_psoc_param: function to set parameters in psoc
  7224. * @cdp_soc : DP soc handle
  7225. * @param: parameter type to be set
  7226. * @val: value of parameter to be set
  7227. *
  7228. * return: QDF_STATUS
  7229. */
  7230. static QDF_STATUS
  7231. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7232. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7233. {
  7234. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7235. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7236. switch (param) {
  7237. case CDP_ENABLE_RATE_STATS:
  7238. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7239. break;
  7240. case CDP_SET_NSS_CFG:
  7241. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7242. val.cdp_psoc_param_en_nss_cfg);
  7243. /*
  7244. * TODO: masked out based on the per offloaded radio
  7245. */
  7246. switch (val.cdp_psoc_param_en_nss_cfg) {
  7247. case dp_nss_cfg_default:
  7248. break;
  7249. case dp_nss_cfg_first_radio:
  7250. /*
  7251. * This configuration is valid for single band radio which
  7252. * is also NSS offload.
  7253. */
  7254. case dp_nss_cfg_dbdc:
  7255. case dp_nss_cfg_dbtc:
  7256. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7257. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7258. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7259. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7260. break;
  7261. default:
  7262. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7263. "Invalid offload config %d",
  7264. val.cdp_psoc_param_en_nss_cfg);
  7265. }
  7266. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7267. FL("nss-wifi<0> nss config is enabled"));
  7268. break;
  7269. default:
  7270. break;
  7271. }
  7272. return QDF_STATUS_SUCCESS;
  7273. }
  7274. /*
  7275. * dp_get_psoc_param: function to get parameters in soc
  7276. * @cdp_soc : DP soc handle
  7277. * @param: parameter type to be set
  7278. * @val: address of buffer
  7279. *
  7280. * return: status
  7281. */
  7282. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7283. enum cdp_psoc_param_type param,
  7284. cdp_config_param_type *val)
  7285. {
  7286. return QDF_STATUS_SUCCESS;
  7287. }
  7288. /**
  7289. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7290. * @soc: DP_SOC handle
  7291. * @pdev_id: id of DP_PDEV handle
  7292. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7293. * @is_tx_pkt_cap_enable: enable/disable Tx packet capture in monitor mode
  7294. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7295. *
  7296. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7297. */
  7298. QDF_STATUS
  7299. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7300. uint8_t pdev_id,
  7301. bool is_rx_pkt_cap_enable,
  7302. bool is_tx_pkt_cap_enable,
  7303. uint8_t *peer_mac)
  7304. {
  7305. struct dp_peer *peer;
  7306. struct dp_pdev *pdev =
  7307. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7308. pdev_id);
  7309. if (!pdev)
  7310. return QDF_STATUS_E_FAILURE;
  7311. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7312. peer_mac);
  7313. if (!peer) {
  7314. dp_err("Invalid Peer");
  7315. return QDF_STATUS_E_FAILURE;
  7316. }
  7317. dp_peer_set_rx_capture_enabled(peer, is_rx_pkt_cap_enable);
  7318. dp_peer_set_tx_capture_enabled(peer, is_tx_pkt_cap_enable);
  7319. return QDF_STATUS_SUCCESS;
  7320. }
  7321. /*
  7322. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7323. * @soc: DP_SOC handle
  7324. * @vdev_id: id of DP_VDEV handle
  7325. * @map_id:ID of map that needs to be updated
  7326. *
  7327. * Return: QDF_STATUS
  7328. */
  7329. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7330. uint8_t vdev_id,
  7331. uint8_t map_id)
  7332. {
  7333. struct dp_vdev *vdev =
  7334. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7335. vdev_id);
  7336. if (vdev) {
  7337. vdev->dscp_tid_map_id = map_id;
  7338. return QDF_STATUS_SUCCESS;
  7339. }
  7340. return QDF_STATUS_E_FAILURE;
  7341. }
  7342. #ifdef DP_RATETABLE_SUPPORT
  7343. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7344. int htflag, int gintval)
  7345. {
  7346. uint32_t rix;
  7347. uint16_t ratecode;
  7348. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7349. (uint8_t)preamb, 1, &rix, &ratecode);
  7350. }
  7351. #else
  7352. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7353. int htflag, int gintval)
  7354. {
  7355. return 0;
  7356. }
  7357. #endif
  7358. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7359. * @soc: DP soc handle
  7360. * @pdev_id: id of DP pdev handle
  7361. * @pdev_stats: buffer to copy to
  7362. *
  7363. * return : status success/failure
  7364. */
  7365. static QDF_STATUS
  7366. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7367. struct cdp_pdev_stats *pdev_stats)
  7368. {
  7369. struct dp_pdev *pdev =
  7370. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7371. pdev_id);
  7372. if (!pdev)
  7373. return QDF_STATUS_E_FAILURE;
  7374. dp_aggregate_pdev_stats(pdev);
  7375. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7376. return QDF_STATUS_SUCCESS;
  7377. }
  7378. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7379. * @vdev: DP vdev handle
  7380. * @buf: buffer containing specific stats structure
  7381. *
  7382. * Returns: void
  7383. */
  7384. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7385. void *buf)
  7386. {
  7387. struct cdp_tx_ingress_stats *host_stats = NULL;
  7388. if (!buf) {
  7389. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7390. "Invalid host stats buf");
  7391. return;
  7392. }
  7393. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7394. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7395. host_stats->mcast_en.mcast_pkt.num,
  7396. host_stats->mcast_en.mcast_pkt.bytes);
  7397. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7398. host_stats->mcast_en.dropped_map_error);
  7399. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7400. host_stats->mcast_en.dropped_self_mac);
  7401. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7402. host_stats->mcast_en.dropped_send_fail);
  7403. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7404. host_stats->mcast_en.ucast);
  7405. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7406. host_stats->mcast_en.fail_seg_alloc);
  7407. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7408. host_stats->mcast_en.clone_fail);
  7409. }
  7410. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7411. * @soc: DP soc handle
  7412. * @vdev_id: id of DP vdev handle
  7413. * @buf: buffer containing specific stats structure
  7414. * @stats_id: stats type
  7415. *
  7416. * Returns: QDF_STATUS
  7417. */
  7418. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7419. uint8_t vdev_id,
  7420. void *buf,
  7421. uint16_t stats_id)
  7422. {
  7423. struct dp_vdev *vdev =
  7424. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7425. vdev_id);
  7426. if (!vdev) {
  7427. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7428. "Invalid vdev handle");
  7429. return QDF_STATUS_E_FAILURE;
  7430. }
  7431. switch (stats_id) {
  7432. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7433. break;
  7434. case DP_VDEV_STATS_TX_ME:
  7435. dp_txrx_update_vdev_me_stats(vdev, buf);
  7436. break;
  7437. default:
  7438. qdf_info("Invalid stats_id %d", stats_id);
  7439. break;
  7440. }
  7441. return QDF_STATUS_SUCCESS;
  7442. }
  7443. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7444. * @soc: soc handle
  7445. * @vdev_id: id of vdev handle
  7446. * @peer_mac: mac of DP_PEER handle
  7447. * @peer_stats: buffer to copy to
  7448. * return : status success/failure
  7449. */
  7450. static QDF_STATUS
  7451. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7452. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7453. {
  7454. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7455. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7456. peer_mac, 0, vdev_id);
  7457. if (!peer || peer->delete_in_progress) {
  7458. status = QDF_STATUS_E_FAILURE;
  7459. } else
  7460. qdf_mem_copy(peer_stats, &peer->stats,
  7461. sizeof(struct cdp_peer_stats));
  7462. if (peer)
  7463. dp_peer_unref_delete(peer);
  7464. return status;
  7465. }
  7466. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7467. * @param soc - soc handle
  7468. * @param vdev_id - vdev_id of vdev object
  7469. * @param peer_mac - mac address of the peer
  7470. * @param type - enum of required stats
  7471. * @param buf - buffer to hold the value
  7472. * return : status success/failure
  7473. */
  7474. static QDF_STATUS
  7475. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7476. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7477. cdp_peer_stats_param_t *buf)
  7478. {
  7479. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7480. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7481. peer_mac, 0, vdev_id);
  7482. if (!peer || peer->delete_in_progress) {
  7483. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7484. "Invalid Peer for Mac %pM", peer_mac);
  7485. ret = QDF_STATUS_E_FAILURE;
  7486. } else if (type < cdp_peer_stats_max) {
  7487. switch (type) {
  7488. case cdp_peer_tx_ucast:
  7489. buf->tx_ucast = peer->stats.tx.ucast;
  7490. break;
  7491. case cdp_peer_tx_mcast:
  7492. buf->tx_mcast = peer->stats.tx.mcast;
  7493. break;
  7494. case cdp_peer_tx_rate:
  7495. buf->tx_rate = peer->stats.tx.tx_rate;
  7496. break;
  7497. case cdp_peer_tx_last_tx_rate:
  7498. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7499. break;
  7500. case cdp_peer_tx_inactive_time:
  7501. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7502. break;
  7503. case cdp_peer_tx_ratecode:
  7504. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7505. break;
  7506. case cdp_peer_tx_flags:
  7507. buf->tx_flags = peer->stats.tx.tx_flags;
  7508. break;
  7509. case cdp_peer_tx_power:
  7510. buf->tx_power = peer->stats.tx.tx_power;
  7511. break;
  7512. case cdp_peer_rx_rate:
  7513. buf->rx_rate = peer->stats.rx.rx_rate;
  7514. break;
  7515. case cdp_peer_rx_last_rx_rate:
  7516. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7517. break;
  7518. case cdp_peer_rx_ratecode:
  7519. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7520. break;
  7521. case cdp_peer_rx_ucast:
  7522. buf->rx_ucast = peer->stats.rx.unicast;
  7523. break;
  7524. case cdp_peer_rx_flags:
  7525. buf->rx_flags = peer->stats.rx.rx_flags;
  7526. break;
  7527. case cdp_peer_rx_avg_rssi:
  7528. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7529. break;
  7530. default:
  7531. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7532. "Invalid value");
  7533. ret = QDF_STATUS_E_FAILURE;
  7534. break;
  7535. }
  7536. } else {
  7537. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7538. "Invalid value");
  7539. ret = QDF_STATUS_E_FAILURE;
  7540. }
  7541. if (peer)
  7542. dp_peer_unref_delete(peer);
  7543. return ret;
  7544. }
  7545. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7546. * @soc: soc handle
  7547. * @vdev_id: id of vdev handle
  7548. * @peer_mac: mac of DP_PEER handle
  7549. *
  7550. * return : QDF_STATUS
  7551. */
  7552. static QDF_STATUS
  7553. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7554. uint8_t *peer_mac)
  7555. {
  7556. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7557. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7558. peer_mac, 0, vdev_id);
  7559. if (!peer || peer->delete_in_progress) {
  7560. status = QDF_STATUS_E_FAILURE;
  7561. goto fail;
  7562. }
  7563. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7564. fail:
  7565. if (peer)
  7566. dp_peer_unref_delete(peer);
  7567. return status;
  7568. }
  7569. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7570. * @vdev_handle: DP_VDEV handle
  7571. * @buf: buffer for vdev stats
  7572. *
  7573. * return : int
  7574. */
  7575. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7576. void *buf, bool is_aggregate)
  7577. {
  7578. struct cdp_vdev_stats *vdev_stats;
  7579. struct dp_pdev *pdev;
  7580. struct dp_vdev *vdev =
  7581. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7582. vdev_id);
  7583. if (!vdev)
  7584. return 1;
  7585. pdev = vdev->pdev;
  7586. if (!pdev)
  7587. return 1;
  7588. vdev_stats = (struct cdp_vdev_stats *)buf;
  7589. if (is_aggregate) {
  7590. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7591. dp_aggregate_vdev_stats(vdev, buf);
  7592. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7593. } else {
  7594. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7595. }
  7596. return 0;
  7597. }
  7598. /*
  7599. * dp_get_total_per(): get total per
  7600. * @soc: DP soc handle
  7601. * @pdev_id: id of DP_PDEV handle
  7602. *
  7603. * Return: % error rate using retries per packet and success packets
  7604. */
  7605. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7606. {
  7607. struct dp_pdev *pdev =
  7608. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7609. pdev_id);
  7610. if (!pdev)
  7611. return 0;
  7612. dp_aggregate_pdev_stats(pdev);
  7613. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7614. return 0;
  7615. return ((pdev->stats.tx.retries * 100) /
  7616. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7617. }
  7618. /*
  7619. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7620. * @soc: DP soc handle
  7621. * @pdev_id: id of DP_PDEV handle
  7622. * @buf: to hold pdev_stats
  7623. *
  7624. * Return: int
  7625. */
  7626. static int
  7627. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7628. struct cdp_stats_extd *buf)
  7629. {
  7630. struct cdp_txrx_stats_req req = {0,};
  7631. struct dp_pdev *pdev =
  7632. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7633. pdev_id);
  7634. if (!pdev)
  7635. return TXRX_STATS_LEVEL_OFF;
  7636. dp_aggregate_pdev_stats(pdev);
  7637. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7638. req.cookie_val = 1;
  7639. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7640. req.param1, req.param2, req.param3, 0,
  7641. req.cookie_val, 0);
  7642. msleep(DP_MAX_SLEEP_TIME);
  7643. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7644. req.cookie_val = 1;
  7645. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7646. req.param1, req.param2, req.param3, 0,
  7647. req.cookie_val, 0);
  7648. msleep(DP_MAX_SLEEP_TIME);
  7649. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7650. return TXRX_STATS_LEVEL;
  7651. }
  7652. /**
  7653. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7654. * @soc: soc handle
  7655. * @pdev_id: id of DP_PDEV handle
  7656. * @map_id: ID of map that needs to be updated
  7657. * @tos: index value in map
  7658. * @tid: tid value passed by the user
  7659. *
  7660. * Return: QDF_STATUS
  7661. */
  7662. static QDF_STATUS
  7663. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7664. uint8_t pdev_id,
  7665. uint8_t map_id,
  7666. uint8_t tos, uint8_t tid)
  7667. {
  7668. uint8_t dscp;
  7669. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7670. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7671. if (!pdev)
  7672. return QDF_STATUS_E_FAILURE;
  7673. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7674. pdev->dscp_tid_map[map_id][dscp] = tid;
  7675. if (map_id < soc->num_hw_dscp_tid_map)
  7676. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7677. map_id, dscp);
  7678. else
  7679. return QDF_STATUS_E_FAILURE;
  7680. return QDF_STATUS_SUCCESS;
  7681. }
  7682. /**
  7683. * dp_fw_stats_process(): Process TxRX FW stats request
  7684. * @vdev_handle: DP VDEV handle
  7685. * @req: stats request
  7686. *
  7687. * return: int
  7688. */
  7689. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7690. struct cdp_txrx_stats_req *req)
  7691. {
  7692. struct dp_pdev *pdev = NULL;
  7693. uint32_t stats = req->stats;
  7694. uint8_t mac_id = req->mac_id;
  7695. if (!vdev) {
  7696. DP_TRACE(NONE, "VDEV not found");
  7697. return 1;
  7698. }
  7699. pdev = vdev->pdev;
  7700. /*
  7701. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7702. * from param0 to param3 according to below rule:
  7703. *
  7704. * PARAM:
  7705. * - config_param0 : start_offset (stats type)
  7706. * - config_param1 : stats bmask from start offset
  7707. * - config_param2 : stats bmask from start offset + 32
  7708. * - config_param3 : stats bmask from start offset + 64
  7709. */
  7710. if (req->stats == CDP_TXRX_STATS_0) {
  7711. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7712. req->param1 = 0xFFFFFFFF;
  7713. req->param2 = 0xFFFFFFFF;
  7714. req->param3 = 0xFFFFFFFF;
  7715. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7716. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7717. }
  7718. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7719. req->param1, req->param2, req->param3,
  7720. 0, 0, mac_id);
  7721. }
  7722. /**
  7723. * dp_txrx_stats_request - function to map to firmware and host stats
  7724. * @soc: soc handle
  7725. * @vdev_id: virtual device ID
  7726. * @req: stats request
  7727. *
  7728. * Return: QDF_STATUS
  7729. */
  7730. static
  7731. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7732. uint8_t vdev_id,
  7733. struct cdp_txrx_stats_req *req)
  7734. {
  7735. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7736. int host_stats;
  7737. int fw_stats;
  7738. enum cdp_stats stats;
  7739. int num_stats;
  7740. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7741. vdev_id);
  7742. if (!vdev || !req) {
  7743. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7744. "Invalid vdev/req instance");
  7745. return QDF_STATUS_E_INVAL;
  7746. }
  7747. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7748. dp_err("Invalid mac id request");
  7749. return QDF_STATUS_E_INVAL;
  7750. }
  7751. stats = req->stats;
  7752. if (stats >= CDP_TXRX_MAX_STATS)
  7753. return QDF_STATUS_E_INVAL;
  7754. /*
  7755. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7756. * has to be updated if new FW HTT stats added
  7757. */
  7758. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7759. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7760. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7761. if (stats >= num_stats) {
  7762. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7763. "%s: Invalid stats option: %d", __func__, stats);
  7764. return QDF_STATUS_E_INVAL;
  7765. }
  7766. req->stats = stats;
  7767. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7768. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7769. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7770. stats, fw_stats, host_stats);
  7771. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7772. /* update request with FW stats type */
  7773. req->stats = fw_stats;
  7774. return dp_fw_stats_process(vdev, req);
  7775. }
  7776. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7777. (host_stats <= TXRX_HOST_STATS_MAX))
  7778. return dp_print_host_stats(vdev, req);
  7779. else
  7780. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7781. "Wrong Input for TxRx Stats");
  7782. return QDF_STATUS_SUCCESS;
  7783. }
  7784. /*
  7785. * dp_txrx_dump_stats() - Dump statistics
  7786. * @value - Statistics option
  7787. */
  7788. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7789. enum qdf_stats_verbosity_level level)
  7790. {
  7791. struct dp_soc *soc =
  7792. (struct dp_soc *)psoc;
  7793. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7794. if (!soc) {
  7795. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7796. "%s: soc is NULL", __func__);
  7797. return QDF_STATUS_E_INVAL;
  7798. }
  7799. switch (value) {
  7800. case CDP_TXRX_PATH_STATS:
  7801. dp_txrx_path_stats(soc);
  7802. dp_print_soc_interrupt_stats(soc);
  7803. break;
  7804. case CDP_RX_RING_STATS:
  7805. dp_print_per_ring_stats(soc);
  7806. break;
  7807. case CDP_TXRX_TSO_STATS:
  7808. dp_print_tso_stats(soc, level);
  7809. break;
  7810. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7811. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7812. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7813. break;
  7814. case CDP_DP_NAPI_STATS:
  7815. dp_print_napi_stats(soc);
  7816. break;
  7817. case CDP_TXRX_DESC_STATS:
  7818. /* TODO: NOT IMPLEMENTED */
  7819. break;
  7820. default:
  7821. status = QDF_STATUS_E_INVAL;
  7822. break;
  7823. }
  7824. return status;
  7825. }
  7826. /**
  7827. * dp_txrx_clear_dump_stats() - clear dumpStats
  7828. * @soc- soc handle
  7829. * @value - stats option
  7830. *
  7831. * Return: 0 - Success, non-zero - failure
  7832. */
  7833. static
  7834. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7835. uint8_t value)
  7836. {
  7837. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7838. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7839. if (!soc) {
  7840. dp_err("%s: soc is NULL", __func__);
  7841. return QDF_STATUS_E_INVAL;
  7842. }
  7843. switch (value) {
  7844. case CDP_TXRX_TSO_STATS:
  7845. dp_txrx_clear_tso_stats(soc);
  7846. break;
  7847. default:
  7848. status = QDF_STATUS_E_INVAL;
  7849. break;
  7850. }
  7851. return status;
  7852. }
  7853. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7854. /**
  7855. * dp_update_flow_control_parameters() - API to store datapath
  7856. * config parameters
  7857. * @soc: soc handle
  7858. * @cfg: ini parameter handle
  7859. *
  7860. * Return: void
  7861. */
  7862. static inline
  7863. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7864. struct cdp_config_params *params)
  7865. {
  7866. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  7867. params->tx_flow_stop_queue_threshold;
  7868. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  7869. params->tx_flow_start_queue_offset;
  7870. }
  7871. #else
  7872. static inline
  7873. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7874. struct cdp_config_params *params)
  7875. {
  7876. }
  7877. #endif
  7878. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  7879. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  7880. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  7881. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  7882. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  7883. static
  7884. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7885. struct cdp_config_params *params)
  7886. {
  7887. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  7888. params->tx_comp_loop_pkt_limit;
  7889. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  7890. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  7891. else
  7892. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  7893. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  7894. params->rx_reap_loop_pkt_limit;
  7895. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  7896. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  7897. else
  7898. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  7899. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  7900. params->rx_hp_oos_update_limit;
  7901. 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",
  7902. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  7903. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  7904. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  7905. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  7906. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  7907. }
  7908. #else
  7909. static inline
  7910. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7911. struct cdp_config_params *params)
  7912. { }
  7913. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  7914. /**
  7915. * dp_update_config_parameters() - API to store datapath
  7916. * config parameters
  7917. * @soc: soc handle
  7918. * @cfg: ini parameter handle
  7919. *
  7920. * Return: status
  7921. */
  7922. static
  7923. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  7924. struct cdp_config_params *params)
  7925. {
  7926. struct dp_soc *soc = (struct dp_soc *)psoc;
  7927. if (!(soc)) {
  7928. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7929. "%s: Invalid handle", __func__);
  7930. return QDF_STATUS_E_INVAL;
  7931. }
  7932. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  7933. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  7934. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  7935. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  7936. params->tcp_udp_checksumoffload;
  7937. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  7938. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  7939. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  7940. dp_update_rx_soft_irq_limit_params(soc, params);
  7941. dp_update_flow_control_parameters(soc, params);
  7942. return QDF_STATUS_SUCCESS;
  7943. }
  7944. static struct cdp_wds_ops dp_ops_wds = {
  7945. .vdev_set_wds = dp_vdev_set_wds,
  7946. #ifdef WDS_VENDOR_EXTENSION
  7947. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  7948. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  7949. #endif
  7950. };
  7951. /*
  7952. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  7953. * @soc_hdl - datapath soc handle
  7954. * @vdev_id - virtual interface id
  7955. * @callback - callback function
  7956. * @ctxt: callback context
  7957. *
  7958. */
  7959. static void
  7960. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7961. ol_txrx_data_tx_cb callback, void *ctxt)
  7962. {
  7963. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7964. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  7965. if (!vdev)
  7966. return;
  7967. vdev->tx_non_std_data_callback.func = callback;
  7968. vdev->tx_non_std_data_callback.ctxt = ctxt;
  7969. }
  7970. /**
  7971. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  7972. * @soc: datapath soc handle
  7973. * @pdev_id: id of datapath pdev handle
  7974. *
  7975. * Return: opaque pointer to dp txrx handle
  7976. */
  7977. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  7978. {
  7979. struct dp_pdev *pdev =
  7980. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7981. pdev_id);
  7982. if (qdf_unlikely(!pdev))
  7983. return NULL;
  7984. return pdev->dp_txrx_handle;
  7985. }
  7986. /**
  7987. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  7988. * @soc: datapath soc handle
  7989. * @pdev_id: id of datapath pdev handle
  7990. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  7991. *
  7992. * Return: void
  7993. */
  7994. static void
  7995. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  7996. void *dp_txrx_hdl)
  7997. {
  7998. struct dp_pdev *pdev =
  7999. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8000. pdev_id);
  8001. if (!pdev)
  8002. return;
  8003. pdev->dp_txrx_handle = dp_txrx_hdl;
  8004. }
  8005. /**
  8006. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8007. * @soc: datapath soc handle
  8008. * @vdev_id: vdev id
  8009. *
  8010. * Return: opaque pointer to dp txrx handle
  8011. */
  8012. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8013. {
  8014. struct dp_vdev *vdev =
  8015. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8016. vdev_id);
  8017. if (!vdev)
  8018. return NULL;
  8019. return vdev->vdev_dp_ext_handle;
  8020. }
  8021. /**
  8022. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8023. * @soc: datapath soc handle
  8024. * @vdev_id: vdev id
  8025. * @size: size of advance dp handle
  8026. *
  8027. * Return: QDF_STATUS
  8028. */
  8029. static QDF_STATUS
  8030. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8031. uint16_t size)
  8032. {
  8033. struct dp_vdev *vdev =
  8034. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8035. vdev_id);
  8036. void *dp_ext_handle;
  8037. if (!vdev)
  8038. return QDF_STATUS_E_FAILURE;
  8039. dp_ext_handle = qdf_mem_malloc(size);
  8040. if (!dp_ext_handle)
  8041. return QDF_STATUS_E_FAILURE;
  8042. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8043. return QDF_STATUS_SUCCESS;
  8044. }
  8045. /**
  8046. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8047. * @soc_handle: datapath soc handle
  8048. *
  8049. * Return: opaque pointer to external dp (non-core DP)
  8050. */
  8051. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8052. {
  8053. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8054. return soc->external_txrx_handle;
  8055. }
  8056. /**
  8057. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8058. * @soc_handle: datapath soc handle
  8059. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8060. *
  8061. * Return: void
  8062. */
  8063. static void
  8064. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8065. {
  8066. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8067. soc->external_txrx_handle = txrx_handle;
  8068. }
  8069. /**
  8070. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8071. * @soc_hdl: datapath soc handle
  8072. * @pdev_id: id of the datapath pdev handle
  8073. * @lmac_id: lmac id
  8074. *
  8075. * Return: QDF_STATUS
  8076. */
  8077. static QDF_STATUS
  8078. dp_soc_map_pdev_to_lmac
  8079. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8080. uint32_t lmac_id)
  8081. {
  8082. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8083. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8084. pdev_id,
  8085. lmac_id);
  8086. /*Set host PDEV ID for lmac_id*/
  8087. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8088. pdev_id,
  8089. lmac_id);
  8090. return QDF_STATUS_SUCCESS;
  8091. }
  8092. /**
  8093. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8094. * @soc_hdl: datapath soc handle
  8095. * @pdev_id: id of the datapath pdev handle
  8096. * @lmac_id: lmac id
  8097. *
  8098. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8099. *
  8100. * Return: QDF_STATUS
  8101. */
  8102. static QDF_STATUS
  8103. dp_soc_handle_pdev_mode_change
  8104. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8105. uint32_t lmac_id)
  8106. {
  8107. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8108. struct dp_vdev *vdev = NULL;
  8109. uint8_t hw_pdev_id, mac_id;
  8110. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8111. pdev_id);
  8112. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8113. if (qdf_unlikely(!pdev))
  8114. return QDF_STATUS_E_FAILURE;
  8115. pdev->lmac_id = lmac_id;
  8116. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8117. /*Set host PDEV ID for lmac_id*/
  8118. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8119. pdev->pdev_id,
  8120. lmac_id);
  8121. hw_pdev_id =
  8122. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8123. pdev->pdev_id);
  8124. /*
  8125. * When NSS offload is enabled, send pdev_id->lmac_id
  8126. * and pdev_id to hw_pdev_id to NSS FW
  8127. */
  8128. if (nss_config) {
  8129. mac_id = pdev->lmac_id;
  8130. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8131. soc->cdp_soc.ol_ops->
  8132. pdev_update_lmac_n_target_pdev_id(
  8133. soc->ctrl_psoc,
  8134. &pdev_id, &mac_id, &hw_pdev_id);
  8135. }
  8136. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8137. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8138. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8139. hw_pdev_id);
  8140. }
  8141. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8142. return QDF_STATUS_SUCCESS;
  8143. }
  8144. /**
  8145. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8146. * @soc: datapath soc handle
  8147. * @pdev_id: id of datapath pdev handle
  8148. * @is_pdev_down: pdev down/up status
  8149. *
  8150. * Return: QDF_STATUS
  8151. */
  8152. static QDF_STATUS
  8153. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8154. bool is_pdev_down)
  8155. {
  8156. struct dp_pdev *pdev =
  8157. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8158. pdev_id);
  8159. if (!pdev)
  8160. return QDF_STATUS_E_FAILURE;
  8161. pdev->is_pdev_down = is_pdev_down;
  8162. return QDF_STATUS_SUCCESS;
  8163. }
  8164. /**
  8165. * dp_get_cfg_capabilities() - get dp capabilities
  8166. * @soc_handle: datapath soc handle
  8167. * @dp_caps: enum for dp capabilities
  8168. *
  8169. * Return: bool to determine if dp caps is enabled
  8170. */
  8171. static bool
  8172. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8173. enum cdp_capabilities dp_caps)
  8174. {
  8175. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8176. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8177. }
  8178. #ifdef FEATURE_AST
  8179. static QDF_STATUS
  8180. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8181. uint8_t *peer_mac)
  8182. {
  8183. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8184. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8185. struct dp_peer *peer =
  8186. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8187. /* Peer can be null for monitor vap mac address */
  8188. if (!peer) {
  8189. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8190. "%s: Invalid peer\n", __func__);
  8191. return QDF_STATUS_E_FAILURE;
  8192. }
  8193. /*
  8194. * For BSS peer, new peer is not created on alloc_node if the
  8195. * peer with same address already exists , instead refcnt is
  8196. * increased for existing peer. Correspondingly in delete path,
  8197. * only refcnt is decreased; and peer is only deleted , when all
  8198. * references are deleted. So delete_in_progress should not be set
  8199. * for bss_peer, unless only 3 reference remains (peer map reference,
  8200. * peer hash table reference and above local reference).
  8201. */
  8202. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8203. status = QDF_STATUS_E_FAILURE;
  8204. goto fail;
  8205. }
  8206. qdf_spin_lock_bh(&soc->ast_lock);
  8207. peer->delete_in_progress = true;
  8208. dp_peer_delete_ast_entries(soc, peer);
  8209. qdf_spin_unlock_bh(&soc->ast_lock);
  8210. fail:
  8211. if (peer)
  8212. dp_peer_unref_delete(peer);
  8213. return status;
  8214. }
  8215. #endif
  8216. #ifdef ATH_SUPPORT_NAC_RSSI
  8217. /**
  8218. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8219. * @soc_hdl: DP soc handle
  8220. * @vdev_id: id of DP vdev handle
  8221. * @mac_addr: neighbour mac
  8222. * @rssi: rssi value
  8223. *
  8224. * Return: 0 for success. nonzero for failure.
  8225. */
  8226. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8227. uint8_t vdev_id,
  8228. char *mac_addr,
  8229. uint8_t *rssi)
  8230. {
  8231. struct dp_vdev *vdev =
  8232. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8233. vdev_id);
  8234. struct dp_pdev *pdev;
  8235. struct dp_neighbour_peer *peer = NULL;
  8236. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8237. if (!vdev)
  8238. return status;
  8239. pdev = vdev->pdev;
  8240. *rssi = 0;
  8241. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8242. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8243. neighbour_peer_list_elem) {
  8244. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8245. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8246. *rssi = peer->rssi;
  8247. status = QDF_STATUS_SUCCESS;
  8248. break;
  8249. }
  8250. }
  8251. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8252. return status;
  8253. }
  8254. static QDF_STATUS
  8255. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8256. uint8_t vdev_id,
  8257. enum cdp_nac_param_cmd cmd, char *bssid,
  8258. char *client_macaddr,
  8259. uint8_t chan_num)
  8260. {
  8261. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8262. struct dp_vdev *vdev =
  8263. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8264. vdev_id);
  8265. struct dp_pdev *pdev;
  8266. if (!vdev)
  8267. return QDF_STATUS_E_FAILURE;
  8268. pdev = (struct dp_pdev *)vdev->pdev;
  8269. pdev->nac_rssi_filtering = 1;
  8270. /* Store address of NAC (neighbour peer) which will be checked
  8271. * against TA of received packets.
  8272. */
  8273. if (cmd == CDP_NAC_PARAM_ADD) {
  8274. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8275. DP_NAC_PARAM_ADD,
  8276. (uint8_t *)client_macaddr);
  8277. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8278. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8279. DP_NAC_PARAM_DEL,
  8280. (uint8_t *)client_macaddr);
  8281. }
  8282. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8283. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8284. (soc->ctrl_psoc, pdev->pdev_id,
  8285. vdev->vdev_id, cmd, bssid, client_macaddr);
  8286. return QDF_STATUS_SUCCESS;
  8287. }
  8288. #endif
  8289. /**
  8290. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8291. * for pktlog
  8292. * @soc: cdp_soc handle
  8293. * @pdev_id: id of dp pdev handle
  8294. * @mac_addr: Peer mac address
  8295. * @enb_dsb: Enable or disable peer based filtering
  8296. *
  8297. * Return: QDF_STATUS
  8298. */
  8299. static int
  8300. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8301. uint8_t *mac_addr, uint8_t enb_dsb)
  8302. {
  8303. struct dp_peer *peer;
  8304. struct dp_pdev *pdev =
  8305. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8306. pdev_id);
  8307. if (!pdev) {
  8308. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8309. return QDF_STATUS_E_FAILURE;
  8310. }
  8311. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8312. mac_addr);
  8313. if (!peer) {
  8314. dp_err("Invalid Peer");
  8315. return QDF_STATUS_E_FAILURE;
  8316. }
  8317. peer->peer_based_pktlog_filter = enb_dsb;
  8318. pdev->dp_peer_based_pktlog = enb_dsb;
  8319. return QDF_STATUS_SUCCESS;
  8320. }
  8321. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8322. /**
  8323. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8324. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8325. * @soc: cdp_soc handle
  8326. * @pdev_id: id of cdp_pdev handle
  8327. * @protocol_type: protocol type for which stats should be displayed
  8328. *
  8329. * Return: none
  8330. */
  8331. static inline void
  8332. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8333. uint16_t protocol_type)
  8334. {
  8335. }
  8336. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8337. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8338. /**
  8339. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8340. * applied to the desired protocol type packets
  8341. * @soc: soc handle
  8342. * @pdev_id: id of cdp_pdev handle
  8343. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8344. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8345. * enable feature
  8346. * @protocol_type: new protocol type for which the tag is being added
  8347. * @tag: user configured tag for the new protocol
  8348. *
  8349. * Return: Success
  8350. */
  8351. static inline QDF_STATUS
  8352. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8353. uint32_t enable_rx_protocol_tag,
  8354. uint16_t protocol_type,
  8355. uint16_t tag)
  8356. {
  8357. return QDF_STATUS_SUCCESS;
  8358. }
  8359. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8360. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8361. /**
  8362. * dp_set_rx_flow_tag - add/delete a flow
  8363. * @soc: soc handle
  8364. * @pdev_id: id of cdp_pdev handle
  8365. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8366. *
  8367. * Return: Success
  8368. */
  8369. static inline QDF_STATUS
  8370. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8371. struct cdp_rx_flow_info *flow_info)
  8372. {
  8373. return QDF_STATUS_SUCCESS;
  8374. }
  8375. /**
  8376. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8377. * given flow 5-tuple
  8378. * @cdp_soc: soc handle
  8379. * @pdev_id: id of cdp_pdev handle
  8380. * @flow_info: flow 5-tuple for which stats should be displayed
  8381. *
  8382. * Return: Success
  8383. */
  8384. static inline QDF_STATUS
  8385. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8386. struct cdp_rx_flow_info *flow_info)
  8387. {
  8388. return QDF_STATUS_SUCCESS;
  8389. }
  8390. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8391. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8392. uint32_t max_peers,
  8393. uint32_t max_ast_index,
  8394. bool peer_map_unmap_v2)
  8395. {
  8396. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8397. soc->max_peers = max_peers;
  8398. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8399. __func__, max_peers, max_ast_index);
  8400. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8401. if (dp_peer_find_attach(soc))
  8402. return QDF_STATUS_E_FAILURE;
  8403. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8404. return QDF_STATUS_SUCCESS;
  8405. }
  8406. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8407. void *stats_ctx)
  8408. {
  8409. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8410. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8411. }
  8412. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8413. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8414. uint8_t pdev_id)
  8415. {
  8416. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8417. struct dp_vdev *vdev = NULL;
  8418. struct dp_peer *peer = NULL;
  8419. struct dp_pdev *pdev =
  8420. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8421. pdev_id);
  8422. if (!pdev)
  8423. return QDF_STATUS_E_FAILURE;
  8424. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8425. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8426. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8427. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8428. if (peer && !peer->bss_peer)
  8429. dp_wdi_event_handler(
  8430. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8431. soc, peer->wlanstats_ctx,
  8432. peer->peer_ids[0],
  8433. WDI_NO_VAL, pdev_id);
  8434. }
  8435. }
  8436. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8437. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8438. return QDF_STATUS_SUCCESS;
  8439. }
  8440. #else
  8441. static inline QDF_STATUS
  8442. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8443. uint8_t pdev_id)
  8444. {
  8445. return QDF_STATUS_SUCCESS;
  8446. }
  8447. #endif
  8448. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8449. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8450. uint8_t pdev_id,
  8451. void *buf)
  8452. {
  8453. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8454. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8455. WDI_NO_VAL, pdev_id);
  8456. return QDF_STATUS_SUCCESS;
  8457. }
  8458. #else
  8459. static inline QDF_STATUS
  8460. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8461. uint8_t pdev_id,
  8462. void *buf)
  8463. {
  8464. return QDF_STATUS_SUCCESS;
  8465. }
  8466. #endif
  8467. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8468. {
  8469. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8470. return soc->rate_stats_ctx;
  8471. }
  8472. /*
  8473. * dp_get_cfg() - get dp cfg
  8474. * @soc: cdp soc handle
  8475. * @cfg: cfg enum
  8476. *
  8477. * Return: cfg value
  8478. */
  8479. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8480. {
  8481. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8482. uint32_t value = 0;
  8483. switch (cfg) {
  8484. case cfg_dp_enable_data_stall:
  8485. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8486. break;
  8487. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8488. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8489. break;
  8490. case cfg_dp_tso_enable:
  8491. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8492. break;
  8493. case cfg_dp_lro_enable:
  8494. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8495. break;
  8496. case cfg_dp_gro_enable:
  8497. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8498. break;
  8499. case cfg_dp_tx_flow_start_queue_offset:
  8500. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8501. break;
  8502. case cfg_dp_tx_flow_stop_queue_threshold:
  8503. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8504. break;
  8505. case cfg_dp_disable_intra_bss_fwd:
  8506. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8507. break;
  8508. case cfg_dp_pktlog_buffer_size:
  8509. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8510. break;
  8511. default:
  8512. value = 0;
  8513. }
  8514. return value;
  8515. }
  8516. #ifdef PEER_FLOW_CONTROL
  8517. /**
  8518. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8519. * @soc_handle: datapath soc handle
  8520. * @pdev_id: id of datapath pdev handle
  8521. * @param: ol ath params
  8522. * @value: value of the flag
  8523. * @buff: Buffer to be passed
  8524. *
  8525. * Implemented this function same as legacy function. In legacy code, single
  8526. * function is used to display stats and update pdev params.
  8527. *
  8528. * Return: 0 for success. nonzero for failure.
  8529. */
  8530. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8531. uint8_t pdev_id,
  8532. enum _ol_ath_param_t param,
  8533. uint32_t value, void *buff)
  8534. {
  8535. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8536. struct dp_pdev *pdev =
  8537. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8538. pdev_id);
  8539. if (qdf_unlikely(!pdev))
  8540. return 1;
  8541. soc = pdev->soc;
  8542. if (!soc)
  8543. return 1;
  8544. switch (param) {
  8545. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8546. case OL_ATH_PARAM_VIDEO_DELAY_STATS_FC:
  8547. if (value)
  8548. pdev->delay_stats_flag = true;
  8549. else
  8550. pdev->delay_stats_flag = false;
  8551. break;
  8552. case OL_ATH_PARAM_VIDEO_STATS_FC:
  8553. qdf_print("------- TID Stats ------\n");
  8554. dp_pdev_print_tid_stats(pdev);
  8555. qdf_print("------ Delay Stats ------\n");
  8556. dp_pdev_print_delay_stats(pdev);
  8557. break;
  8558. #endif
  8559. case OL_ATH_PARAM_TOTAL_Q_SIZE:
  8560. {
  8561. uint32_t tx_min, tx_max;
  8562. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8563. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8564. if (!buff) {
  8565. if ((value >= tx_min) && (value <= tx_max)) {
  8566. pdev->num_tx_allowed = value;
  8567. } else {
  8568. QDF_TRACE(QDF_MODULE_ID_DP,
  8569. QDF_TRACE_LEVEL_INFO,
  8570. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8571. tx_min, tx_max);
  8572. break;
  8573. }
  8574. } else {
  8575. *(int *)buff = pdev->num_tx_allowed;
  8576. }
  8577. }
  8578. break;
  8579. default:
  8580. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8581. "%s: not handled param %d ", __func__, param);
  8582. break;
  8583. }
  8584. return 0;
  8585. }
  8586. #endif
  8587. /**
  8588. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8589. * @psoc: dp soc handle
  8590. * @pdev_id: id of DP_PDEV handle
  8591. * @pcp: pcp value
  8592. * @tid: tid value passed by the user
  8593. *
  8594. * Return: QDF_STATUS_SUCCESS on success
  8595. */
  8596. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8597. uint8_t pdev_id,
  8598. uint8_t pcp, uint8_t tid)
  8599. {
  8600. struct dp_soc *soc = (struct dp_soc *)psoc;
  8601. soc->pcp_tid_map[pcp] = tid;
  8602. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8603. return QDF_STATUS_SUCCESS;
  8604. }
  8605. /**
  8606. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8607. * @soc: DP soc handle
  8608. * @vdev_id: id of DP_VDEV handle
  8609. * @pcp: pcp value
  8610. * @tid: tid value passed by the user
  8611. *
  8612. * Return: QDF_STATUS_SUCCESS on success
  8613. */
  8614. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8615. uint8_t vdev_id,
  8616. uint8_t pcp, uint8_t tid)
  8617. {
  8618. struct dp_vdev *vdev =
  8619. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8620. vdev_id);
  8621. if (!vdev)
  8622. return QDF_STATUS_E_FAILURE;
  8623. vdev->pcp_tid_map[pcp] = tid;
  8624. return QDF_STATUS_SUCCESS;
  8625. }
  8626. static struct cdp_cmn_ops dp_ops_cmn = {
  8627. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8628. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8629. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8630. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8631. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8632. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8633. .txrx_peer_create = dp_peer_create_wifi3,
  8634. .txrx_peer_setup = dp_peer_setup_wifi3,
  8635. #ifdef FEATURE_AST
  8636. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8637. #else
  8638. .txrx_peer_teardown = NULL,
  8639. #endif
  8640. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8641. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8642. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8643. .txrx_peer_get_ast_info_by_pdev =
  8644. dp_peer_get_ast_info_by_pdevid_wifi3,
  8645. .txrx_peer_ast_delete_by_soc =
  8646. dp_peer_ast_entry_del_by_soc,
  8647. .txrx_peer_ast_delete_by_pdev =
  8648. dp_peer_ast_entry_del_by_pdev,
  8649. .txrx_peer_delete = dp_peer_delete_wifi3,
  8650. .txrx_vdev_register = dp_vdev_register_wifi3,
  8651. .txrx_soc_detach = dp_soc_detach_wifi3,
  8652. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8653. .txrx_soc_init = dp_soc_init_wifi3,
  8654. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8655. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8656. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8657. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8658. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8659. .txrx_ath_getstats = dp_get_device_stats,
  8660. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8661. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8662. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8663. .delba_process = dp_delba_process_wifi3,
  8664. .set_addba_response = dp_set_addba_response,
  8665. .flush_cache_rx_queue = NULL,
  8666. /* TODO: get API's for dscp-tid need to be added*/
  8667. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8668. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8669. .txrx_get_total_per = dp_get_total_per,
  8670. .txrx_stats_request = dp_txrx_stats_request,
  8671. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8672. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8673. .display_stats = dp_txrx_dump_stats,
  8674. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8675. .txrx_intr_detach = dp_soc_interrupt_detach,
  8676. .set_pn_check = dp_set_pn_check_wifi3,
  8677. .update_config_parameters = dp_update_config_parameters,
  8678. /* TODO: Add other functions */
  8679. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8680. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8681. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8682. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8683. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8684. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8685. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8686. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8687. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8688. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8689. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8690. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8691. .tx_send = dp_tx_send,
  8692. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8693. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8694. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8695. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8696. .txrx_get_os_rx_handles_from_vdev =
  8697. dp_get_os_rx_handles_from_vdev_wifi3,
  8698. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8699. .get_dp_capabilities = dp_get_cfg_capabilities,
  8700. .txrx_get_cfg = dp_get_cfg,
  8701. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8702. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8703. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8704. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8705. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8706. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8707. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8708. #ifdef QCA_MULTIPASS_SUPPORT
  8709. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8710. #endif
  8711. .get_peer_mac_list = dp_get_peer_mac_list,
  8712. .tx_send_exc = dp_tx_send_exception,
  8713. };
  8714. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8715. .txrx_peer_authorize = dp_peer_authorize,
  8716. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8717. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8718. .txrx_set_peer_protocol_drop_mask =
  8719. dp_enable_vdev_peer_protocol_drop_mask,
  8720. .txrx_is_peer_protocol_count_enabled =
  8721. dp_is_vdev_peer_protocol_count_enabled,
  8722. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8723. #endif
  8724. .txrx_set_vdev_param = dp_set_vdev_param,
  8725. .txrx_set_psoc_param = dp_set_psoc_param,
  8726. .txrx_get_psoc_param = dp_get_psoc_param,
  8727. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8728. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8729. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8730. .txrx_update_filter_neighbour_peers =
  8731. dp_update_filter_neighbour_peers,
  8732. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8733. .txrx_get_sec_type = dp_get_sec_type,
  8734. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8735. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8736. #ifdef WDI_EVENT_ENABLE
  8737. .txrx_get_pldev = dp_get_pldev,
  8738. #endif
  8739. .txrx_set_pdev_param = dp_set_pdev_param,
  8740. .txrx_get_pdev_param = dp_get_pdev_param,
  8741. .txrx_set_peer_param = dp_set_peer_param,
  8742. .txrx_get_peer_param = dp_get_peer_param,
  8743. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8744. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8745. #endif
  8746. #ifdef ATH_SUPPORT_NAC_RSSI
  8747. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8748. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8749. #endif
  8750. .set_key = dp_set_michael_key,
  8751. .txrx_get_vdev_param = dp_get_vdev_param,
  8752. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8753. .calculate_delay_stats = dp_calculate_delay_stats,
  8754. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8755. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8756. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8757. .txrx_dump_pdev_rx_protocol_tag_stats =
  8758. dp_dump_pdev_rx_protocol_tag_stats,
  8759. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8760. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8761. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8762. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8763. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8764. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8765. #ifdef QCA_MULTIPASS_SUPPORT
  8766. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8767. #endif /*QCA_MULTIPASS_SUPPORT*/
  8768. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8769. .txrx_update_peer_pkt_capture_params =
  8770. dp_peer_update_pkt_capture_params,
  8771. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8772. };
  8773. static struct cdp_me_ops dp_ops_me = {
  8774. #ifdef ATH_SUPPORT_IQUE
  8775. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8776. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8777. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8778. #endif
  8779. };
  8780. static struct cdp_mon_ops dp_ops_mon = {
  8781. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8782. /* Added support for HK advance filter */
  8783. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8784. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8785. };
  8786. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8787. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8788. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8789. .get_htt_stats = dp_get_htt_stats,
  8790. #ifdef FEATURE_PERPKT_INFO
  8791. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8792. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8793. #endif /* FEATURE_PERPKT_INFO */
  8794. .txrx_stats_publish = dp_txrx_stats_publish,
  8795. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8796. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8797. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8798. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8799. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8800. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8801. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8802. /* TODO */
  8803. };
  8804. static struct cdp_raw_ops dp_ops_raw = {
  8805. /* TODO */
  8806. };
  8807. #ifdef PEER_FLOW_CONTROL
  8808. static struct cdp_pflow_ops dp_ops_pflow = {
  8809. dp_tx_flow_ctrl_configure_pdev,
  8810. };
  8811. #endif /* CONFIG_WIN */
  8812. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8813. static struct cdp_cfr_ops dp_ops_cfr = {
  8814. .txrx_cfr_filter = dp_cfr_filter,
  8815. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8816. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8817. };
  8818. #endif
  8819. #ifdef FEATURE_RUNTIME_PM
  8820. /**
  8821. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8822. * @soc_hdl: Datapath soc handle
  8823. * @pdev_id: id of data path pdev handle
  8824. *
  8825. * DP is ready to runtime suspend if there are no pending TX packets.
  8826. *
  8827. * Return: QDF_STATUS
  8828. */
  8829. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8830. {
  8831. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8832. struct dp_pdev *pdev;
  8833. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8834. if (!pdev) {
  8835. dp_err("pdev is NULL");
  8836. return QDF_STATUS_E_INVAL;
  8837. }
  8838. /* Abort if there are any pending TX packets */
  8839. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8840. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8841. FL("Abort suspend due to pending TX packets"));
  8842. return QDF_STATUS_E_AGAIN;
  8843. }
  8844. if (soc->intr_mode == DP_INTR_POLL)
  8845. qdf_timer_stop(&soc->int_timer);
  8846. return QDF_STATUS_SUCCESS;
  8847. }
  8848. /**
  8849. * dp_flush_ring_hptp() - Update ring shadow
  8850. * register HP/TP address when runtime
  8851. * resume
  8852. * @opaque_soc: DP soc context
  8853. *
  8854. * Return: None
  8855. */
  8856. static
  8857. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  8858. {
  8859. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  8860. HAL_SRNG_FLUSH_EVENT)) {
  8861. /* Acquire the lock */
  8862. hal_srng_access_start(soc->hal_soc, hal_srng);
  8863. hal_srng_access_end(soc->hal_soc, hal_srng);
  8864. hal_srng_set_flush_last_ts(hal_srng);
  8865. }
  8866. }
  8867. /**
  8868. * dp_runtime_resume() - ensure DP is ready to runtime resume
  8869. * @soc_hdl: Datapath soc handle
  8870. * @pdev_id: id of data path pdev handle
  8871. *
  8872. * Resume DP for runtime PM.
  8873. *
  8874. * Return: QDF_STATUS
  8875. */
  8876. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8877. {
  8878. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8879. int i;
  8880. if (soc->intr_mode == DP_INTR_POLL)
  8881. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  8882. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  8883. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  8884. }
  8885. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  8886. return QDF_STATUS_SUCCESS;
  8887. }
  8888. #endif /* FEATURE_RUNTIME_PM */
  8889. /**
  8890. * dp_tx_get_success_ack_stats() - get tx success completion count
  8891. * @soc_hdl: Datapath soc handle
  8892. * @vdevid: vdev identifier
  8893. *
  8894. * Return: tx success ack count
  8895. */
  8896. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  8897. uint8_t vdev_id)
  8898. {
  8899. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8900. struct cdp_vdev_stats *vdev_stats = NULL;
  8901. uint32_t tx_success;
  8902. struct dp_vdev *vdev =
  8903. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8904. vdev_id);
  8905. if (!vdev) {
  8906. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8907. FL("Invalid vdev id %d"), vdev_id);
  8908. return 0;
  8909. }
  8910. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  8911. if (!vdev_stats) {
  8912. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8913. "DP alloc failure - unable to get alloc vdev stats");
  8914. return 0;
  8915. }
  8916. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8917. dp_aggregate_vdev_stats(vdev, vdev_stats);
  8918. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8919. tx_success = vdev_stats->tx.tx_success.num;
  8920. qdf_mem_free(vdev_stats);
  8921. return tx_success;
  8922. }
  8923. #ifdef WLAN_SUPPORT_DATA_STALL
  8924. /**
  8925. * dp_register_data_stall_detect_cb() - register data stall callback
  8926. * @soc_hdl: Datapath soc handle
  8927. * @pdev_id: id of data path pdev handle
  8928. * @data_stall_detect_callback: data stall callback function
  8929. *
  8930. * Return: QDF_STATUS Enumeration
  8931. */
  8932. static
  8933. QDF_STATUS dp_register_data_stall_detect_cb(
  8934. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8935. data_stall_detect_cb data_stall_detect_callback)
  8936. {
  8937. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8938. struct dp_pdev *pdev;
  8939. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8940. if (!pdev) {
  8941. dp_err("pdev NULL!");
  8942. return QDF_STATUS_E_INVAL;
  8943. }
  8944. pdev->data_stall_detect_callback = data_stall_detect_callback;
  8945. return QDF_STATUS_SUCCESS;
  8946. }
  8947. /**
  8948. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  8949. * @soc_hdl: Datapath soc handle
  8950. * @pdev_id: id of data path pdev handle
  8951. * @data_stall_detect_callback: data stall callback function
  8952. *
  8953. * Return: QDF_STATUS Enumeration
  8954. */
  8955. static
  8956. QDF_STATUS dp_deregister_data_stall_detect_cb(
  8957. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8958. data_stall_detect_cb data_stall_detect_callback)
  8959. {
  8960. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8961. struct dp_pdev *pdev;
  8962. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8963. if (!pdev) {
  8964. dp_err("pdev NULL!");
  8965. return QDF_STATUS_E_INVAL;
  8966. }
  8967. pdev->data_stall_detect_callback = NULL;
  8968. return QDF_STATUS_SUCCESS;
  8969. }
  8970. /**
  8971. * dp_txrx_post_data_stall_event() - post data stall event
  8972. * @soc_hdl: Datapath soc handle
  8973. * @indicator: Module triggering data stall
  8974. * @data_stall_type: data stall event type
  8975. * @pdev_id: pdev id
  8976. * @vdev_id_bitmap: vdev id bitmap
  8977. * @recovery_type: data stall recovery type
  8978. *
  8979. * Return: None
  8980. */
  8981. static void
  8982. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  8983. enum data_stall_log_event_indicator indicator,
  8984. enum data_stall_log_event_type data_stall_type,
  8985. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  8986. enum data_stall_log_recovery_type recovery_type)
  8987. {
  8988. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8989. struct data_stall_event_info data_stall_info;
  8990. struct dp_pdev *pdev;
  8991. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8992. if (!pdev) {
  8993. dp_err("pdev NULL!");
  8994. return;
  8995. }
  8996. if (!pdev->data_stall_detect_callback) {
  8997. dp_err("data stall cb not registered!");
  8998. return;
  8999. }
  9000. dp_info("data_stall_type: %x pdev_id: %d",
  9001. data_stall_type, pdev_id);
  9002. data_stall_info.indicator = indicator;
  9003. data_stall_info.data_stall_type = data_stall_type;
  9004. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9005. data_stall_info.pdev_id = pdev_id;
  9006. data_stall_info.recovery_type = recovery_type;
  9007. pdev->data_stall_detect_callback(&data_stall_info);
  9008. }
  9009. #endif /* WLAN_SUPPORT_DATA_STALL */
  9010. #ifdef WLAN_FEATURE_STATS_EXT
  9011. /* rx hw stats event wait timeout in ms */
  9012. #define DP_REO_STATUS_STATS_TIMEOUT 1000
  9013. /**
  9014. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9015. * @soc_hdl: soc handle
  9016. * @pdev_id: pdev id
  9017. * @req: stats request
  9018. *
  9019. * Return: QDF_STATUS
  9020. */
  9021. static QDF_STATUS
  9022. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9023. struct cdp_txrx_ext_stats *req)
  9024. {
  9025. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9026. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9027. if (!pdev) {
  9028. dp_err("pdev is null");
  9029. return QDF_STATUS_E_INVAL;
  9030. }
  9031. dp_aggregate_pdev_stats(pdev);
  9032. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9033. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9034. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9035. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9036. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9037. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9038. soc->stats.rx.rx_frags;
  9039. return QDF_STATUS_SUCCESS;
  9040. }
  9041. /**
  9042. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9043. * @soc: soc handle
  9044. * @cb_ctxt: callback context
  9045. * @reo_status: reo command response status
  9046. *
  9047. * Return: None
  9048. */
  9049. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9050. union hal_reo_status *reo_status)
  9051. {
  9052. struct dp_rx_tid *rx_tid = (struct dp_rx_tid *)cb_ctxt;
  9053. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9054. if (soc->ignore_reo_status_cb) {
  9055. qdf_event_set(&soc->rx_hw_stats_event);
  9056. return;
  9057. }
  9058. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9059. dp_info("REO stats failure %d for TID %d",
  9060. queue_status->header.status, rx_tid->tid);
  9061. return;
  9062. }
  9063. soc->ext_stats.rx_mpdu_received += queue_status->mpdu_frms_cnt;
  9064. soc->ext_stats.rx_mpdu_missed += queue_status->late_recv_mpdu_cnt;
  9065. if (rx_tid->tid == (DP_MAX_TIDS - 1))
  9066. qdf_event_set(&soc->rx_hw_stats_event);
  9067. }
  9068. /**
  9069. * dp_request_rx_hw_stats - request rx hardware stats
  9070. * @soc_hdl: soc handle
  9071. * @vdev_id: vdev id
  9072. *
  9073. * Return: None
  9074. */
  9075. static void
  9076. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9077. {
  9078. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9079. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9080. struct dp_peer *peer;
  9081. if (!vdev) {
  9082. dp_err("vdev is null");
  9083. qdf_event_set(&soc->rx_hw_stats_event);
  9084. return;
  9085. }
  9086. peer = vdev->vap_bss_peer;
  9087. if (!peer || peer->delete_in_progress) {
  9088. dp_err("Peer deletion in progress");
  9089. qdf_event_set(&soc->rx_hw_stats_event);
  9090. return;
  9091. }
  9092. qdf_event_reset(&soc->rx_hw_stats_event);
  9093. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, NULL);
  9094. }
  9095. /**
  9096. * dp_wait_for_ext_rx_stats - wait for rx reo status for rx stats
  9097. * @soc_hdl: cdp opaque soc handle
  9098. *
  9099. * Return: status
  9100. */
  9101. static QDF_STATUS
  9102. dp_wait_for_ext_rx_stats(struct cdp_soc_t *soc_hdl)
  9103. {
  9104. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9105. QDF_STATUS status;
  9106. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9107. DP_REO_STATUS_STATS_TIMEOUT);
  9108. return status;
  9109. }
  9110. #endif /* WLAN_FEATURE_STATS_EXT */
  9111. #ifdef DP_PEER_EXTENDED_API
  9112. static struct cdp_misc_ops dp_ops_misc = {
  9113. #ifdef FEATURE_WLAN_TDLS
  9114. .tx_non_std = dp_tx_non_std,
  9115. #endif /* FEATURE_WLAN_TDLS */
  9116. .get_opmode = dp_get_opmode,
  9117. #ifdef FEATURE_RUNTIME_PM
  9118. .runtime_suspend = dp_runtime_suspend,
  9119. .runtime_resume = dp_runtime_resume,
  9120. #endif /* FEATURE_RUNTIME_PM */
  9121. .pkt_log_init = dp_pkt_log_init,
  9122. .pkt_log_con_service = dp_pkt_log_con_service,
  9123. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9124. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9125. #ifdef WLAN_SUPPORT_DATA_STALL
  9126. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9127. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9128. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9129. #endif
  9130. #ifdef WLAN_FEATURE_STATS_EXT
  9131. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9132. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9133. .wait_for_ext_rx_stats = dp_wait_for_ext_rx_stats,
  9134. #endif
  9135. };
  9136. #endif
  9137. #ifdef DP_FLOW_CTL
  9138. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9139. /* WIFI 3.0 DP implement as required. */
  9140. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9141. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9142. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9143. .register_pause_cb = dp_txrx_register_pause_cb,
  9144. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9145. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9146. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9147. };
  9148. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9149. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9150. };
  9151. #endif
  9152. #ifdef IPA_OFFLOAD
  9153. static struct cdp_ipa_ops dp_ops_ipa = {
  9154. .ipa_get_resource = dp_ipa_get_resource,
  9155. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9156. .ipa_op_response = dp_ipa_op_response,
  9157. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9158. .ipa_get_stat = dp_ipa_get_stat,
  9159. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9160. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9161. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9162. .ipa_setup = dp_ipa_setup,
  9163. .ipa_cleanup = dp_ipa_cleanup,
  9164. .ipa_setup_iface = dp_ipa_setup_iface,
  9165. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9166. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9167. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9168. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9169. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9170. };
  9171. #endif
  9172. #ifdef DP_POWER_SAVE
  9173. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9174. {
  9175. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9176. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9177. int timeout = SUSPEND_DRAIN_WAIT;
  9178. int drain_wait_delay = 50; /* 50 ms */
  9179. if (qdf_unlikely(!pdev)) {
  9180. dp_err("pdev is NULL");
  9181. return QDF_STATUS_E_INVAL;
  9182. }
  9183. /* Abort if there are any pending TX packets */
  9184. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9185. qdf_sleep(drain_wait_delay);
  9186. if (timeout <= 0) {
  9187. dp_err("TX frames are pending, abort suspend");
  9188. return QDF_STATUS_E_TIMEOUT;
  9189. }
  9190. timeout = timeout - drain_wait_delay;
  9191. }
  9192. if (soc->intr_mode == DP_INTR_POLL)
  9193. qdf_timer_stop(&soc->int_timer);
  9194. /* Stop monitor reap timer and reap any pending frames in ring */
  9195. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9196. soc->reap_timer_init) {
  9197. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9198. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9199. }
  9200. return QDF_STATUS_SUCCESS;
  9201. }
  9202. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9203. {
  9204. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9205. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9206. if (qdf_unlikely(!pdev)) {
  9207. dp_err("pdev is NULL");
  9208. return QDF_STATUS_E_INVAL;
  9209. }
  9210. if (soc->intr_mode == DP_INTR_POLL)
  9211. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9212. /* Start monitor reap timer */
  9213. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9214. soc->reap_timer_init)
  9215. qdf_timer_mod(&soc->mon_reap_timer,
  9216. DP_INTR_POLL_TIMER_MS);
  9217. return QDF_STATUS_SUCCESS;
  9218. }
  9219. /**
  9220. * dp_process_wow_ack_rsp() - process wow ack response
  9221. * @soc_hdl: datapath soc handle
  9222. * @pdev_id: data path pdev handle id
  9223. *
  9224. * Return: none
  9225. */
  9226. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9227. {
  9228. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9229. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9230. if (qdf_unlikely(!pdev)) {
  9231. dp_err("pdev is NULL");
  9232. return;
  9233. }
  9234. /*
  9235. * As part of wow enable FW disables the mon status ring and in wow ack
  9236. * response from FW reap mon status ring to make sure no packets pending
  9237. * in the ring.
  9238. */
  9239. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9240. soc->reap_timer_init) {
  9241. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9242. }
  9243. }
  9244. static struct cdp_bus_ops dp_ops_bus = {
  9245. .bus_suspend = dp_bus_suspend,
  9246. .bus_resume = dp_bus_resume,
  9247. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9248. };
  9249. #endif
  9250. #ifdef DP_FLOW_CTL
  9251. static struct cdp_throttle_ops dp_ops_throttle = {
  9252. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9253. };
  9254. static struct cdp_cfg_ops dp_ops_cfg = {
  9255. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9256. };
  9257. #endif
  9258. #ifdef DP_PEER_EXTENDED_API
  9259. static struct cdp_ocb_ops dp_ops_ocb = {
  9260. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9261. };
  9262. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9263. .clear_stats = dp_txrx_clear_dump_stats,
  9264. };
  9265. static struct cdp_peer_ops dp_ops_peer = {
  9266. .register_peer = dp_register_peer,
  9267. .clear_peer = dp_clear_peer,
  9268. .find_peer_exist = dp_find_peer_exist,
  9269. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9270. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9271. .peer_state_update = dp_peer_state_update,
  9272. .get_vdevid = dp_get_vdevid,
  9273. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9274. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9275. .get_peer_state = dp_get_peer_state,
  9276. };
  9277. #endif
  9278. static struct cdp_ops dp_txrx_ops = {
  9279. .cmn_drv_ops = &dp_ops_cmn,
  9280. .ctrl_ops = &dp_ops_ctrl,
  9281. .me_ops = &dp_ops_me,
  9282. .mon_ops = &dp_ops_mon,
  9283. .host_stats_ops = &dp_ops_host_stats,
  9284. .wds_ops = &dp_ops_wds,
  9285. .raw_ops = &dp_ops_raw,
  9286. #ifdef PEER_FLOW_CONTROL
  9287. .pflow_ops = &dp_ops_pflow,
  9288. #endif /* PEER_FLOW_CONTROL */
  9289. #ifdef DP_PEER_EXTENDED_API
  9290. .misc_ops = &dp_ops_misc,
  9291. .ocb_ops = &dp_ops_ocb,
  9292. .peer_ops = &dp_ops_peer,
  9293. .mob_stats_ops = &dp_ops_mob_stats,
  9294. #endif
  9295. #ifdef DP_FLOW_CTL
  9296. .cfg_ops = &dp_ops_cfg,
  9297. .flowctl_ops = &dp_ops_flowctl,
  9298. .l_flowctl_ops = &dp_ops_l_flowctl,
  9299. .throttle_ops = &dp_ops_throttle,
  9300. #endif
  9301. #ifdef IPA_OFFLOAD
  9302. .ipa_ops = &dp_ops_ipa,
  9303. #endif
  9304. #ifdef DP_POWER_SAVE
  9305. .bus_ops = &dp_ops_bus,
  9306. #endif
  9307. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9308. .cfr_ops = &dp_ops_cfr,
  9309. #endif
  9310. };
  9311. /*
  9312. * dp_soc_set_txrx_ring_map()
  9313. * @dp_soc: DP handler for soc
  9314. *
  9315. * Return: Void
  9316. */
  9317. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9318. {
  9319. uint32_t i;
  9320. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9321. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9322. }
  9323. }
  9324. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018)
  9325. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9326. /**
  9327. * dp_soc_attach_wifi3() - Attach txrx SOC
  9328. * @ctrl_psoc: Opaque SOC handle from control plane
  9329. * @htc_handle: Opaque HTC handle
  9330. * @hif_handle: Opaque HIF handle
  9331. * @qdf_osdev: QDF device
  9332. * @ol_ops: Offload Operations
  9333. * @device_id: Device ID
  9334. *
  9335. * Return: DP SOC handle on success, NULL on failure
  9336. */
  9337. struct cdp_soc_t *
  9338. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9339. struct hif_opaque_softc *hif_handle,
  9340. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9341. struct ol_if_ops *ol_ops, uint16_t device_id)
  9342. {
  9343. struct dp_soc *dp_soc = NULL;
  9344. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9345. ol_ops, device_id);
  9346. if (!dp_soc)
  9347. return NULL;
  9348. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9349. return NULL;
  9350. return dp_soc_to_cdp_soc_t(dp_soc);
  9351. }
  9352. #else
  9353. /**
  9354. * dp_soc_attach_wifi3() - Attach txrx SOC
  9355. * @ctrl_psoc: Opaque SOC handle from control plane
  9356. * @htc_handle: Opaque HTC handle
  9357. * @hif_handle: Opaque HIF handle
  9358. * @qdf_osdev: QDF device
  9359. * @ol_ops: Offload Operations
  9360. * @device_id: Device ID
  9361. *
  9362. * Return: DP SOC handle on success, NULL on failure
  9363. */
  9364. struct cdp_soc_t *
  9365. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9366. struct hif_opaque_softc *hif_handle,
  9367. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9368. struct ol_if_ops *ol_ops, uint16_t device_id)
  9369. {
  9370. struct dp_soc *dp_soc = NULL;
  9371. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9372. ol_ops, device_id);
  9373. return dp_soc_to_cdp_soc_t(dp_soc);
  9374. }
  9375. #endif
  9376. /**
  9377. * dp_soc_attach() - Attach txrx SOC
  9378. * @ctrl_psoc: Opaque SOC handle from control plane
  9379. * @htc_handle: Opaque HTC handle
  9380. * @qdf_osdev: QDF device
  9381. * @ol_ops: Offload Operations
  9382. * @device_id: Device ID
  9383. *
  9384. * Return: DP SOC handle on success, NULL on failure
  9385. */
  9386. static struct dp_soc *
  9387. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9388. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9389. struct ol_if_ops *ol_ops, uint16_t device_id)
  9390. {
  9391. int int_ctx;
  9392. struct dp_soc *soc = NULL;
  9393. struct htt_soc *htt_soc;
  9394. soc = qdf_mem_malloc(sizeof(*soc));
  9395. if (!soc) {
  9396. dp_err("DP SOC memory allocation failed");
  9397. goto fail0;
  9398. }
  9399. int_ctx = 0;
  9400. soc->device_id = device_id;
  9401. soc->cdp_soc.ops = &dp_txrx_ops;
  9402. soc->cdp_soc.ol_ops = ol_ops;
  9403. soc->ctrl_psoc = ctrl_psoc;
  9404. soc->osdev = qdf_osdev;
  9405. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9406. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9407. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9408. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9409. if (!soc->wlan_cfg_ctx) {
  9410. dp_err("wlan_cfg_ctx failed\n");
  9411. goto fail1;
  9412. }
  9413. dp_soc_set_interrupt_mode(soc);
  9414. htt_soc = htt_soc_attach(soc, htc_handle);
  9415. if (!htt_soc)
  9416. goto fail1;
  9417. soc->htt_handle = htt_soc;
  9418. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9419. goto fail2;
  9420. return soc;
  9421. fail2:
  9422. htt_soc_detach(htt_soc);
  9423. fail1:
  9424. qdf_mem_free(soc);
  9425. fail0:
  9426. return NULL;
  9427. }
  9428. /**
  9429. * dp_soc_init() - Initialize txrx SOC
  9430. * @dp_soc: Opaque DP SOC handle
  9431. * @htc_handle: Opaque HTC handle
  9432. * @hif_handle: Opaque HIF handle
  9433. *
  9434. * Return: DP SOC handle on success, NULL on failure
  9435. */
  9436. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9437. struct hif_opaque_softc *hif_handle)
  9438. {
  9439. int target_type;
  9440. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9441. bool is_monitor_mode = false;
  9442. htt_set_htc_handle(htt_soc, htc_handle);
  9443. soc->hif_handle = hif_handle;
  9444. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9445. if (!soc->hal_soc)
  9446. return NULL;
  9447. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9448. htt_get_htc_handle(htt_soc),
  9449. soc->hal_soc, soc->osdev);
  9450. target_type = hal_get_target_type(soc->hal_soc);
  9451. switch (target_type) {
  9452. case TARGET_TYPE_QCA6290:
  9453. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9454. REO_DST_RING_SIZE_QCA6290);
  9455. soc->ast_override_support = 1;
  9456. soc->da_war_enabled = false;
  9457. break;
  9458. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9459. defined(QCA_WIFI_QCA6750)
  9460. case TARGET_TYPE_QCA6390:
  9461. case TARGET_TYPE_QCA6490:
  9462. case TARGET_TYPE_QCA6750:
  9463. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9464. REO_DST_RING_SIZE_QCA6290);
  9465. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9466. soc->ast_override_support = 1;
  9467. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9468. soc->cdp_soc.ol_ops->get_con_mode() ==
  9469. QDF_GLOBAL_MONITOR_MODE) {
  9470. int int_ctx;
  9471. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9472. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9473. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9474. }
  9475. }
  9476. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9477. break;
  9478. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9479. case TARGET_TYPE_QCA8074:
  9480. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9481. REO_DST_RING_SIZE_QCA8074);
  9482. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9483. soc->da_war_enabled = true;
  9484. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9485. break;
  9486. case TARGET_TYPE_QCA8074V2:
  9487. case TARGET_TYPE_QCA6018:
  9488. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9489. REO_DST_RING_SIZE_QCA8074);
  9490. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9491. soc->hw_nac_monitor_support = 1;
  9492. soc->ast_override_support = 1;
  9493. soc->per_tid_basize_max_tid = 8;
  9494. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9495. soc->da_war_enabled = false;
  9496. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9497. break;
  9498. case TARGET_TYPE_QCN9000:
  9499. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9500. REO_DST_RING_SIZE_QCN9000);
  9501. soc->ast_override_support = 1;
  9502. soc->da_war_enabled = false;
  9503. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9504. soc->hw_nac_monitor_support = 1;
  9505. soc->per_tid_basize_max_tid = 8;
  9506. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9507. soc->lmac_polled_mode = 1;
  9508. break;
  9509. default:
  9510. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9511. qdf_assert_always(0);
  9512. break;
  9513. }
  9514. dp_soc_set_interrupt_mode(soc);
  9515. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9516. soc->cdp_soc.ol_ops->get_con_mode() ==
  9517. QDF_GLOBAL_MONITOR_MODE)
  9518. is_monitor_mode = true;
  9519. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9520. is_monitor_mode);
  9521. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9522. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9523. soc->cce_disable = false;
  9524. qdf_atomic_init(&soc->num_tx_outstanding);
  9525. soc->num_tx_allowed =
  9526. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9527. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9528. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9529. CDP_CFG_MAX_PEER_ID);
  9530. if (ret != -EINVAL) {
  9531. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9532. }
  9533. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9534. CDP_CFG_CCE_DISABLE);
  9535. if (ret == 1)
  9536. soc->cce_disable = true;
  9537. }
  9538. qdf_spinlock_create(&soc->peer_ref_mutex);
  9539. qdf_spinlock_create(&soc->ast_lock);
  9540. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9541. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9542. /* fill the tx/rx cpu ring map*/
  9543. dp_soc_set_txrx_ring_map(soc);
  9544. qdf_spinlock_create(&soc->htt_stats.lock);
  9545. /* initialize work queue for stats processing */
  9546. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9547. return soc;
  9548. }
  9549. /**
  9550. * dp_soc_init_wifi3() - Initialize txrx SOC
  9551. * @soc: Opaque DP SOC handle
  9552. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9553. * @hif_handle: Opaque HIF handle
  9554. * @htc_handle: Opaque HTC handle
  9555. * @qdf_osdev: QDF device (Unused)
  9556. * @ol_ops: Offload Operations (Unused)
  9557. * @device_id: Device ID (Unused)
  9558. *
  9559. * Return: DP SOC handle on success, NULL on failure
  9560. */
  9561. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9562. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9563. struct hif_opaque_softc *hif_handle,
  9564. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9565. struct ol_if_ops *ol_ops, uint16_t device_id)
  9566. {
  9567. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9568. }
  9569. #endif
  9570. /*
  9571. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9572. *
  9573. * @soc: handle to DP soc
  9574. * @mac_id: MAC id
  9575. *
  9576. * Return: Return pdev corresponding to MAC
  9577. */
  9578. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9579. {
  9580. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9581. return soc->pdev_list[mac_id];
  9582. /* Typically for MCL as there only 1 PDEV*/
  9583. return soc->pdev_list[0];
  9584. }
  9585. /*
  9586. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9587. * @soc: DP SoC context
  9588. * @max_mac_rings: No of MAC rings
  9589. *
  9590. * Return: None
  9591. */
  9592. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9593. int *max_mac_rings)
  9594. {
  9595. bool dbs_enable = false;
  9596. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9597. dbs_enable = soc->cdp_soc.ol_ops->
  9598. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9599. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9600. }
  9601. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9602. /*
  9603. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9604. * @soc_hdl: Datapath soc handle
  9605. * @pdev_id: id of data path pdev handle
  9606. * @enable: Enable/Disable CFR
  9607. * @filter_val: Flag to select Filter for monitor mode
  9608. */
  9609. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9610. uint8_t pdev_id,
  9611. bool enable,
  9612. struct cdp_monitor_filter *filter_val)
  9613. {
  9614. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9615. struct dp_pdev *pdev = NULL;
  9616. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9617. int max_mac_rings;
  9618. uint8_t mac_id = 0;
  9619. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9620. if (!pdev) {
  9621. dp_err("pdev is NULL");
  9622. return;
  9623. }
  9624. if (pdev->monitor_vdev) {
  9625. dp_info("No action is needed since monitor mode is enabled\n");
  9626. return;
  9627. }
  9628. soc = pdev->soc;
  9629. pdev->cfr_rcc_mode = false;
  9630. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9631. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9632. dp_debug("Max_mac_rings %d", max_mac_rings);
  9633. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9634. if (enable) {
  9635. pdev->cfr_rcc_mode = true;
  9636. htt_tlv_filter.ppdu_start = 1;
  9637. htt_tlv_filter.ppdu_end = 1;
  9638. htt_tlv_filter.ppdu_end_user_stats = 1;
  9639. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9640. htt_tlv_filter.ppdu_end_status_done = 1;
  9641. htt_tlv_filter.mpdu_start = 1;
  9642. htt_tlv_filter.offset_valid = false;
  9643. htt_tlv_filter.enable_fp =
  9644. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9645. htt_tlv_filter.enable_md = 0;
  9646. htt_tlv_filter.enable_mo =
  9647. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9648. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9649. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9650. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9651. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9652. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9653. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9654. }
  9655. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9656. int mac_for_pdev =
  9657. dp_get_mac_id_for_pdev(mac_id,
  9658. pdev->pdev_id);
  9659. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9660. mac_for_pdev,
  9661. soc->rxdma_mon_status_ring[mac_id]
  9662. .hal_srng,
  9663. RXDMA_MONITOR_STATUS,
  9664. RX_DATA_BUFFER_SIZE,
  9665. &htt_tlv_filter);
  9666. }
  9667. }
  9668. /**
  9669. * dp_get_cfr_rcc() - get cfr rcc config
  9670. * @soc_hdl: Datapath soc handle
  9671. * @pdev_id: id of objmgr pdev
  9672. *
  9673. * Return: true/false based on cfr mode setting
  9674. */
  9675. static
  9676. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  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 false;
  9684. }
  9685. return pdev->cfr_rcc_mode;
  9686. }
  9687. /**
  9688. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9689. * @soc_hdl: Datapath soc handle
  9690. * @pdev_id: id of objmgr pdev
  9691. * @enable: Enable/Disable cfr rcc mode
  9692. *
  9693. * Return: none
  9694. */
  9695. static
  9696. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9697. {
  9698. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9699. struct dp_pdev *pdev = NULL;
  9700. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9701. if (!pdev) {
  9702. dp_err("pdev is NULL");
  9703. return;
  9704. }
  9705. pdev->cfr_rcc_mode = enable;
  9706. }
  9707. #endif
  9708. /*
  9709. * dp_is_soc_reinit() - Check if soc reinit is true
  9710. * @soc: DP SoC context
  9711. *
  9712. * Return: true or false
  9713. */
  9714. bool dp_is_soc_reinit(struct dp_soc *soc)
  9715. {
  9716. return soc->dp_soc_reinit;
  9717. }
  9718. /*
  9719. * dp_set_pktlog_wifi3() - attach txrx vdev
  9720. * @pdev: Datapath PDEV handle
  9721. * @event: which event's notifications are being subscribed to
  9722. * @enable: WDI event subscribe or not. (True or False)
  9723. *
  9724. * Return: Success, NULL on failure
  9725. */
  9726. #ifdef WDI_EVENT_ENABLE
  9727. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  9728. bool enable)
  9729. {
  9730. struct dp_soc *soc = NULL;
  9731. int max_mac_rings = wlan_cfg_get_num_mac_rings
  9732. (pdev->wlan_cfg_ctx);
  9733. uint8_t mac_id = 0;
  9734. soc = pdev->soc;
  9735. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9736. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9737. FL("Max_mac_rings %d "),
  9738. max_mac_rings);
  9739. if (enable) {
  9740. switch (event) {
  9741. case WDI_EVENT_RX_DESC:
  9742. if (pdev->monitor_vdev) {
  9743. /* Nothing needs to be done if monitor mode is
  9744. * enabled
  9745. */
  9746. return 0;
  9747. }
  9748. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  9749. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  9750. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  9751. if (dp_mon_filter_update(pdev) !=
  9752. QDF_STATUS_SUCCESS) {
  9753. QDF_TRACE(QDF_MODULE_ID_DP,
  9754. QDF_TRACE_LEVEL_ERROR,
  9755. FL("Pktlog full filters set failed"));
  9756. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  9757. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  9758. return 0;
  9759. }
  9760. if (soc->reap_timer_init)
  9761. qdf_timer_mod(&soc->mon_reap_timer,
  9762. DP_INTR_POLL_TIMER_MS);
  9763. }
  9764. break;
  9765. case WDI_EVENT_LITE_RX:
  9766. if (pdev->monitor_vdev) {
  9767. /* Nothing needs to be done if monitor mode is
  9768. * enabled
  9769. */
  9770. return 0;
  9771. }
  9772. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  9773. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  9774. /*
  9775. * Set the packet log lite mode filter.
  9776. */
  9777. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  9778. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  9779. QDF_TRACE(QDF_MODULE_ID_DP,
  9780. QDF_TRACE_LEVEL_ERROR,
  9781. FL("Pktlog lite filters set failed"));
  9782. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  9783. pdev->rx_pktlog_mode =
  9784. DP_RX_PKTLOG_DISABLED;
  9785. return 0;
  9786. }
  9787. if (soc->reap_timer_init)
  9788. qdf_timer_mod(&soc->mon_reap_timer,
  9789. DP_INTR_POLL_TIMER_MS);
  9790. }
  9791. break;
  9792. case WDI_EVENT_LITE_T2H:
  9793. if (pdev->monitor_vdev) {
  9794. /* Nothing needs to be done if monitor mode is
  9795. * enabled
  9796. */
  9797. return 0;
  9798. }
  9799. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9800. int mac_for_pdev = dp_get_mac_id_for_pdev(
  9801. mac_id, pdev->pdev_id);
  9802. pdev->pktlog_ppdu_stats = true;
  9803. dp_h2t_cfg_stats_msg_send(pdev,
  9804. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  9805. mac_for_pdev);
  9806. }
  9807. break;
  9808. default:
  9809. /* Nothing needs to be done for other pktlog types */
  9810. break;
  9811. }
  9812. } else {
  9813. switch (event) {
  9814. case WDI_EVENT_RX_DESC:
  9815. case WDI_EVENT_LITE_RX:
  9816. if (pdev->monitor_vdev) {
  9817. /* Nothing needs to be done if monitor mode is
  9818. * enabled
  9819. */
  9820. return 0;
  9821. }
  9822. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  9823. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  9824. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  9825. if (dp_mon_filter_update(pdev) !=
  9826. QDF_STATUS_SUCCESS) {
  9827. QDF_TRACE(QDF_MODULE_ID_DP,
  9828. QDF_TRACE_LEVEL_ERROR,
  9829. FL("Pktlog filters reset failed"));
  9830. return 0;
  9831. }
  9832. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  9833. if (dp_mon_filter_update(pdev) !=
  9834. QDF_STATUS_SUCCESS) {
  9835. QDF_TRACE(QDF_MODULE_ID_DP,
  9836. QDF_TRACE_LEVEL_ERROR,
  9837. FL("Pktlog filters reset failed"));
  9838. return 0;
  9839. }
  9840. if (soc->reap_timer_init)
  9841. qdf_timer_stop(&soc->mon_reap_timer);
  9842. }
  9843. break;
  9844. case WDI_EVENT_LITE_T2H:
  9845. if (pdev->monitor_vdev) {
  9846. /* Nothing needs to be done if monitor mode is
  9847. * enabled
  9848. */
  9849. return 0;
  9850. }
  9851. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  9852. * passing value 0. Once these macros will define in htt
  9853. * header file will use proper macros
  9854. */
  9855. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9856. int mac_for_pdev =
  9857. dp_get_mac_id_for_pdev(mac_id,
  9858. pdev->pdev_id);
  9859. pdev->pktlog_ppdu_stats = false;
  9860. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  9861. dp_h2t_cfg_stats_msg_send(pdev, 0,
  9862. mac_for_pdev);
  9863. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  9864. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  9865. mac_for_pdev);
  9866. } else if (pdev->enhanced_stats_en) {
  9867. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  9868. mac_for_pdev);
  9869. }
  9870. }
  9871. break;
  9872. default:
  9873. /* Nothing needs to be done for other pktlog types */
  9874. break;
  9875. }
  9876. }
  9877. return 0;
  9878. }
  9879. #endif
  9880. /**
  9881. * dp_bucket_index() - Return index from array
  9882. *
  9883. * @delay: delay measured
  9884. * @array: array used to index corresponding delay
  9885. *
  9886. * Return: index
  9887. */
  9888. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  9889. {
  9890. uint8_t i = CDP_DELAY_BUCKET_0;
  9891. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  9892. if (delay >= array[i] && delay <= array[i + 1])
  9893. return i;
  9894. }
  9895. return (CDP_DELAY_BUCKET_MAX - 1);
  9896. }
  9897. /**
  9898. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  9899. * type of delay
  9900. *
  9901. * @pdev: pdev handle
  9902. * @delay: delay in ms
  9903. * @tid: tid value
  9904. * @mode: type of tx delay mode
  9905. * @ring_id: ring number
  9906. * Return: pointer to cdp_delay_stats structure
  9907. */
  9908. static struct cdp_delay_stats *
  9909. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  9910. uint8_t tid, uint8_t mode, uint8_t ring_id)
  9911. {
  9912. uint8_t delay_index = 0;
  9913. struct cdp_tid_tx_stats *tstats =
  9914. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  9915. struct cdp_tid_rx_stats *rstats =
  9916. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  9917. /*
  9918. * cdp_fw_to_hw_delay_range
  9919. * Fw to hw delay ranges in milliseconds
  9920. */
  9921. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  9922. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  9923. /*
  9924. * cdp_sw_enq_delay_range
  9925. * Software enqueue delay ranges in milliseconds
  9926. */
  9927. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  9928. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  9929. /*
  9930. * cdp_intfrm_delay_range
  9931. * Interframe delay ranges in milliseconds
  9932. */
  9933. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  9934. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  9935. /*
  9936. * Update delay stats in proper bucket
  9937. */
  9938. switch (mode) {
  9939. /* Software Enqueue delay ranges */
  9940. case CDP_DELAY_STATS_SW_ENQ:
  9941. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  9942. tstats->swq_delay.delay_bucket[delay_index]++;
  9943. return &tstats->swq_delay;
  9944. /* Tx Completion delay ranges */
  9945. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  9946. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  9947. tstats->hwtx_delay.delay_bucket[delay_index]++;
  9948. return &tstats->hwtx_delay;
  9949. /* Interframe tx delay ranges */
  9950. case CDP_DELAY_STATS_TX_INTERFRAME:
  9951. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  9952. tstats->intfrm_delay.delay_bucket[delay_index]++;
  9953. return &tstats->intfrm_delay;
  9954. /* Interframe rx delay ranges */
  9955. case CDP_DELAY_STATS_RX_INTERFRAME:
  9956. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  9957. rstats->intfrm_delay.delay_bucket[delay_index]++;
  9958. return &rstats->intfrm_delay;
  9959. /* Ring reap to indication to network stack */
  9960. case CDP_DELAY_STATS_REAP_STACK:
  9961. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  9962. rstats->to_stack_delay.delay_bucket[delay_index]++;
  9963. return &rstats->to_stack_delay;
  9964. default:
  9965. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  9966. "%s Incorrect delay mode: %d", __func__, mode);
  9967. }
  9968. return NULL;
  9969. }
  9970. /**
  9971. * dp_update_delay_stats() - Update delay statistics in structure
  9972. * and fill min, max and avg delay
  9973. *
  9974. * @pdev: pdev handle
  9975. * @delay: delay in ms
  9976. * @tid: tid value
  9977. * @mode: type of tx delay mode
  9978. * @ring id: ring number
  9979. * Return: none
  9980. */
  9981. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  9982. uint8_t tid, uint8_t mode, uint8_t ring_id)
  9983. {
  9984. struct cdp_delay_stats *dstats = NULL;
  9985. /*
  9986. * Delay ranges are different for different delay modes
  9987. * Get the correct index to update delay bucket
  9988. */
  9989. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  9990. if (qdf_unlikely(!dstats))
  9991. return;
  9992. if (delay != 0) {
  9993. /*
  9994. * Compute minimum,average and maximum
  9995. * delay
  9996. */
  9997. if (delay < dstats->min_delay)
  9998. dstats->min_delay = delay;
  9999. if (delay > dstats->max_delay)
  10000. dstats->max_delay = delay;
  10001. /*
  10002. * Average over delay measured till now
  10003. */
  10004. if (!dstats->avg_delay)
  10005. dstats->avg_delay = delay;
  10006. else
  10007. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10008. }
  10009. }
  10010. /**
  10011. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10012. * @soc: Datapath soc handle
  10013. * @vdev_id: vdev id
  10014. * @newmac: Table of the clients mac
  10015. * @mac_cnt: No. of MACs required
  10016. *
  10017. * return: no of clients
  10018. */
  10019. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10020. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10021. u_int16_t mac_cnt)
  10022. {
  10023. struct dp_vdev *vdev =
  10024. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10025. vdev_id);
  10026. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10027. struct dp_peer *peer;
  10028. uint16_t new_mac_cnt = 0;
  10029. if (!vdev)
  10030. return new_mac_cnt;
  10031. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10032. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10033. if (peer->bss_peer)
  10034. continue;
  10035. if (new_mac_cnt < mac_cnt) {
  10036. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10037. new_mac_cnt++;
  10038. }
  10039. }
  10040. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10041. return new_mac_cnt;
  10042. }