dp_main.c 319 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. #ifdef DP_PEER_EXTENDED_API
  89. #define SET_PEER_REF_CNT_ONE(_peer) \
  90. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  91. #else
  92. #define SET_PEER_REF_CNT_ONE(_peer)
  93. #endif
  94. /*
  95. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  96. * If the buffer size is exceeding this size limit,
  97. * dp_txrx_get_peer_stats is to be used instead.
  98. */
  99. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  100. (sizeof(cdp_peer_stats_param_t) <= 16));
  101. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  102. /*
  103. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  104. * also should be updated accordingly
  105. */
  106. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  107. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  108. /*
  109. * HIF_EVENT_HIST_MAX should always be power of 2
  110. */
  111. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  112. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  113. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  114. /*
  115. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  116. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  117. */
  118. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  119. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  120. WLAN_CFG_INT_NUM_CONTEXTS);
  121. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  122. #include "dp_rx_mon_feature.h"
  123. #else
  124. /*
  125. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  126. * @pdev_handle: DP_PDEV handle
  127. * @val: user provided value
  128. *
  129. * Return: QDF_STATUS
  130. */
  131. static QDF_STATUS
  132. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  133. {
  134. return QDF_STATUS_E_INVAL;
  135. }
  136. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  137. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  138. #include "dp_tx_capture.h"
  139. #else
  140. /*
  141. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  142. * @pdev_handle: DP_PDEV handle
  143. * @val: user provided value
  144. *
  145. * Return: QDF_STATUS
  146. */
  147. static QDF_STATUS
  148. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  149. {
  150. return QDF_STATUS_E_INVAL;
  151. }
  152. #endif
  153. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  154. struct hif_opaque_softc *hif_handle);
  155. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  156. static struct dp_soc *
  157. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  158. qdf_device_t qdf_osdev,
  159. struct ol_if_ops *ol_ops, uint16_t device_id);
  160. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  161. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  162. uint8_t vdev_id,
  163. uint8_t *peer_mac_addr);
  164. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  165. uint8_t vdev_id,
  166. uint8_t *peer_mac, uint32_t bitmap);
  167. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  168. bool unmap_only);
  169. #ifdef ENABLE_VERBOSE_DEBUG
  170. bool is_dp_verbose_debug_enabled;
  171. #endif
  172. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  173. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  174. uint8_t pdev_id,
  175. bool enable,
  176. struct cdp_monitor_filter *filter_val);
  177. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  178. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  179. bool enable);
  180. static inline void
  181. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  182. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  183. static inline void
  184. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  185. static inline void
  186. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  187. bool enable);
  188. #endif
  189. static inline bool
  190. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  191. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  192. enum hal_ring_type ring_type,
  193. int ring_num);
  194. #define DP_INTR_POLL_TIMER_MS 5
  195. /* Generic AST entry aging timer value */
  196. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  197. #define DP_MCS_LENGTH (6*MAX_MCS)
  198. #define DP_CURR_FW_STATS_AVAIL 19
  199. #define DP_HTT_DBG_EXT_STATS_MAX 256
  200. #define DP_MAX_SLEEP_TIME 100
  201. #ifndef QCA_WIFI_3_0_EMU
  202. #define SUSPEND_DRAIN_WAIT 500
  203. #else
  204. #define SUSPEND_DRAIN_WAIT 3000
  205. #endif
  206. #ifdef IPA_OFFLOAD
  207. /* Exclude IPA rings from the interrupt context */
  208. #define TX_RING_MASK_VAL 0xb
  209. #define RX_RING_MASK_VAL 0x7
  210. #else
  211. #define TX_RING_MASK_VAL 0xF
  212. #define RX_RING_MASK_VAL 0xF
  213. #endif
  214. #define STR_MAXLEN 64
  215. #define RNG_ERR "SRNG setup failed for"
  216. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  217. #define DP_RX_CACHED_BUFQ_THRESH 64
  218. /* Budget to reap monitor status ring */
  219. #define DP_MON_REAP_BUDGET 1024
  220. /**
  221. * default_dscp_tid_map - Default DSCP-TID mapping
  222. *
  223. * DSCP TID
  224. * 000000 0
  225. * 001000 1
  226. * 010000 2
  227. * 011000 3
  228. * 100000 4
  229. * 101000 5
  230. * 110000 6
  231. * 111000 7
  232. */
  233. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  234. 0, 0, 0, 0, 0, 0, 0, 0,
  235. 1, 1, 1, 1, 1, 1, 1, 1,
  236. 2, 2, 2, 2, 2, 2, 2, 2,
  237. 3, 3, 3, 3, 3, 3, 3, 3,
  238. 4, 4, 4, 4, 4, 4, 4, 4,
  239. 5, 5, 5, 5, 5, 5, 5, 5,
  240. 6, 6, 6, 6, 6, 6, 6, 6,
  241. 7, 7, 7, 7, 7, 7, 7, 7,
  242. };
  243. /**
  244. * default_pcp_tid_map - Default PCP-TID mapping
  245. *
  246. * PCP TID
  247. * 000 0
  248. * 001 1
  249. * 010 2
  250. * 011 3
  251. * 100 4
  252. * 101 5
  253. * 110 6
  254. * 111 7
  255. */
  256. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  257. 0, 1, 2, 3, 4, 5, 6, 7,
  258. };
  259. /**
  260. * @brief Cpu to tx ring map
  261. */
  262. uint8_t
  263. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  264. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  265. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  266. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  267. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  268. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  269. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  270. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  271. #endif
  272. };
  273. /**
  274. * @brief Select the type of statistics
  275. */
  276. enum dp_stats_type {
  277. STATS_FW = 0,
  278. STATS_HOST = 1,
  279. STATS_TYPE_MAX = 2,
  280. };
  281. /**
  282. * @brief General Firmware statistics options
  283. *
  284. */
  285. enum dp_fw_stats {
  286. TXRX_FW_STATS_INVALID = -1,
  287. };
  288. /**
  289. * dp_stats_mapping_table - Firmware and Host statistics
  290. * currently supported
  291. */
  292. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  293. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  295. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  296. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  297. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  298. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  299. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  300. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  301. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  302. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  303. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  304. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  305. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  306. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  307. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  308. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  309. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  310. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  311. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  312. /* Last ENUM for HTT FW STATS */
  313. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  314. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  315. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  316. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  317. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  318. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  319. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  320. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  321. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  322. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  323. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  324. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  325. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  326. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  327. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  328. };
  329. /* MCL specific functions */
  330. #if defined(DP_CON_MON)
  331. /**
  332. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  333. * @soc: pointer to dp_soc handle
  334. * @intr_ctx_num: interrupt context number for which mon mask is needed
  335. *
  336. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  337. * This function is returning 0, since in interrupt mode(softirq based RX),
  338. * we donot want to process monitor mode rings in a softirq.
  339. *
  340. * So, in case packet log is enabled for SAP/STA/P2P modes,
  341. * regular interrupt processing will not process monitor mode rings. It would be
  342. * done in a separate timer context.
  343. *
  344. * Return: 0
  345. */
  346. static inline
  347. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  348. {
  349. return 0;
  350. }
  351. /*
  352. * dp_service_mon_rings()- service monitor rings
  353. * @soc: soc dp handle
  354. * @quota: number of ring entry that can be serviced
  355. *
  356. * Return: None
  357. *
  358. */
  359. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  360. {
  361. int ring = 0, work_done;
  362. struct dp_pdev *pdev = NULL;
  363. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  364. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  365. if (!pdev)
  366. continue;
  367. work_done = dp_mon_process(soc, ring, quota);
  368. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  369. FL("Reaped %d descs from Monitor rings"),
  370. work_done);
  371. }
  372. }
  373. /*
  374. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  375. * reqd as we are not getting ppdu end interrupts
  376. * @arg: SoC Handle
  377. *
  378. * Return:
  379. *
  380. */
  381. static void dp_mon_reap_timer_handler(void *arg)
  382. {
  383. struct dp_soc *soc = (struct dp_soc *)arg;
  384. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  385. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  386. }
  387. #ifndef REMOVE_PKT_LOG
  388. /**
  389. * dp_pkt_log_init() - API to initialize packet log
  390. * @soc_hdl: Datapath soc handle
  391. * @pdev_id: id of data path pdev handle
  392. * @scn: HIF context
  393. *
  394. * Return: none
  395. */
  396. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  397. {
  398. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  399. struct dp_pdev *handle =
  400. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  401. if (!handle) {
  402. dp_err("pdev handle is NULL");
  403. return;
  404. }
  405. if (handle->pkt_log_init) {
  406. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  407. "%s: Packet log not initialized", __func__);
  408. return;
  409. }
  410. pktlog_sethandle(&handle->pl_dev, scn);
  411. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  412. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  413. if (pktlogmod_init(scn)) {
  414. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  415. "%s: pktlogmod_init failed", __func__);
  416. handle->pkt_log_init = false;
  417. } else {
  418. handle->pkt_log_init = true;
  419. }
  420. }
  421. /**
  422. * dp_pkt_log_con_service() - connect packet log service
  423. * @soc_hdl: Datapath soc handle
  424. * @pdev_id: id of data path pdev handle
  425. * @scn: device context
  426. *
  427. * Return: none
  428. */
  429. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  430. uint8_t pdev_id, void *scn)
  431. {
  432. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  433. pktlog_htc_attach();
  434. }
  435. /**
  436. * dp_get_num_rx_contexts() - get number of RX contexts
  437. * @soc_hdl: cdp opaque soc handle
  438. *
  439. * Return: number of RX contexts
  440. */
  441. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  442. {
  443. int i;
  444. int num_rx_contexts = 0;
  445. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  446. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  447. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  448. num_rx_contexts++;
  449. return num_rx_contexts;
  450. }
  451. /**
  452. * dp_pktlogmod_exit() - API to cleanup pktlog info
  453. * @pdev: Pdev handle
  454. *
  455. * Return: none
  456. */
  457. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  458. {
  459. struct dp_soc *soc = pdev->soc;
  460. struct hif_opaque_softc *scn = soc->hif_handle;
  461. if (!scn) {
  462. dp_err("Invalid hif(scn) handle");
  463. return;
  464. }
  465. /* stop mon_reap_timer if it has been started */
  466. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  467. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  468. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  469. pktlogmod_exit(scn);
  470. pdev->pkt_log_init = false;
  471. }
  472. #endif
  473. #else
  474. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  475. /**
  476. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  477. * @soc: pointer to dp_soc handle
  478. * @intr_ctx_num: interrupt context number for which mon mask is needed
  479. *
  480. * Return: mon mask value
  481. */
  482. static inline
  483. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  484. {
  485. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  486. }
  487. /*
  488. * dp_service_lmac_rings()- timer to reap lmac rings
  489. * @arg: SoC Handle
  490. *
  491. * Return:
  492. *
  493. */
  494. static void dp_service_lmac_rings(void *arg)
  495. {
  496. struct dp_soc *soc = (struct dp_soc *)arg;
  497. int ring = 0, i;
  498. struct dp_pdev *pdev = NULL;
  499. union dp_rx_desc_list_elem_t *desc_list = NULL;
  500. union dp_rx_desc_list_elem_t *tail = NULL;
  501. /* Process LMAC interrupts */
  502. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  503. int mac_for_pdev = ring;
  504. struct dp_srng *rx_refill_buf_ring;
  505. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  506. if (!pdev)
  507. continue;
  508. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  509. dp_mon_process(soc, mac_for_pdev,
  510. QCA_NAPI_BUDGET);
  511. for (i = 0;
  512. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  513. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  514. mac_for_pdev,
  515. QCA_NAPI_BUDGET);
  516. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  517. mac_for_pdev))
  518. dp_rx_buffers_replenish(soc, mac_for_pdev,
  519. rx_refill_buf_ring,
  520. &soc->rx_desc_buf[mac_for_pdev],
  521. 0, &desc_list, &tail);
  522. }
  523. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  524. }
  525. #endif
  526. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  527. uint8_t vdev_id,
  528. uint8_t *peer_mac,
  529. uint8_t *mac_addr,
  530. enum cdp_txrx_ast_entry_type type,
  531. uint32_t flags)
  532. {
  533. int ret = -1;
  534. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  535. peer_mac, 0, vdev_id);
  536. if (!peer || peer->delete_in_progress) {
  537. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  538. "%s: Peer is NULL!\n", __func__);
  539. goto fail;
  540. }
  541. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  542. peer,
  543. mac_addr,
  544. type,
  545. flags);
  546. fail:
  547. if (peer)
  548. dp_peer_unref_delete(peer);
  549. return ret;
  550. }
  551. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  552. uint8_t vdev_id,
  553. uint8_t *peer_mac,
  554. uint8_t *wds_macaddr,
  555. uint32_t flags)
  556. {
  557. int status = -1;
  558. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  559. struct dp_ast_entry *ast_entry = NULL;
  560. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  561. peer_mac, 0, vdev_id);
  562. if (!peer || peer->delete_in_progress) {
  563. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  564. "%s: Peer is NULL!\n", __func__);
  565. goto fail;
  566. }
  567. qdf_spin_lock_bh(&soc->ast_lock);
  568. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  569. peer->vdev->pdev->pdev_id);
  570. if (ast_entry) {
  571. status = dp_peer_update_ast(soc,
  572. peer,
  573. ast_entry, flags);
  574. }
  575. qdf_spin_unlock_bh(&soc->ast_lock);
  576. fail:
  577. if (peer)
  578. dp_peer_unref_delete(peer);
  579. return status;
  580. }
  581. /*
  582. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  583. * @soc_handle: Datapath SOC handle
  584. * @wds_macaddr: WDS entry MAC Address
  585. * @peer_macaddr: WDS entry MAC Address
  586. * @vdev_id: id of vdev handle
  587. * Return: QDF_STATUS
  588. */
  589. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  590. uint8_t *wds_macaddr,
  591. uint8_t *peer_mac_addr,
  592. uint8_t vdev_id)
  593. {
  594. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  595. struct dp_ast_entry *ast_entry = NULL;
  596. struct dp_ast_entry *tmp_ast_entry;
  597. struct dp_peer *peer;
  598. struct dp_pdev *pdev;
  599. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  600. if (!vdev)
  601. return QDF_STATUS_E_FAILURE;
  602. pdev = vdev->pdev;
  603. if (peer_mac_addr) {
  604. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  605. 0, vdev->vdev_id);
  606. if (!peer) {
  607. return QDF_STATUS_E_FAILURE;
  608. }
  609. if (peer->delete_in_progress) {
  610. dp_peer_unref_delete(peer);
  611. return QDF_STATUS_E_FAILURE;
  612. }
  613. qdf_spin_lock_bh(&soc->ast_lock);
  614. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  615. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  616. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  617. dp_peer_del_ast(soc, ast_entry);
  618. }
  619. qdf_spin_unlock_bh(&soc->ast_lock);
  620. dp_peer_unref_delete(peer);
  621. return QDF_STATUS_SUCCESS;
  622. } else if (wds_macaddr) {
  623. qdf_spin_lock_bh(&soc->ast_lock);
  624. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  625. pdev->pdev_id);
  626. if (ast_entry) {
  627. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  628. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  629. dp_peer_del_ast(soc, ast_entry);
  630. }
  631. qdf_spin_unlock_bh(&soc->ast_lock);
  632. }
  633. return QDF_STATUS_SUCCESS;
  634. }
  635. /*
  636. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  637. * @soc: Datapath SOC handle
  638. *
  639. * Return: QDF_STATUS
  640. */
  641. static QDF_STATUS
  642. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  643. uint8_t vdev_id)
  644. {
  645. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  646. struct dp_pdev *pdev;
  647. struct dp_vdev *vdev;
  648. struct dp_peer *peer;
  649. struct dp_ast_entry *ase, *temp_ase;
  650. int i;
  651. qdf_spin_lock_bh(&soc->ast_lock);
  652. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  653. pdev = soc->pdev_list[i];
  654. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  655. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  656. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  657. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  658. if ((ase->type ==
  659. CDP_TXRX_AST_TYPE_WDS_HM) ||
  660. (ase->type ==
  661. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  662. dp_peer_del_ast(soc, ase);
  663. }
  664. }
  665. }
  666. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  667. }
  668. qdf_spin_unlock_bh(&soc->ast_lock);
  669. return QDF_STATUS_SUCCESS;
  670. }
  671. /*
  672. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  673. * @soc: Datapath SOC handle
  674. *
  675. * Return: None
  676. */
  677. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  678. {
  679. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  680. struct dp_pdev *pdev;
  681. struct dp_vdev *vdev;
  682. struct dp_peer *peer;
  683. struct dp_ast_entry *ase, *temp_ase;
  684. int i;
  685. qdf_spin_lock_bh(&soc->ast_lock);
  686. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  687. pdev = soc->pdev_list[i];
  688. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  689. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  690. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  691. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  692. if ((ase->type ==
  693. CDP_TXRX_AST_TYPE_STATIC) ||
  694. (ase->type ==
  695. CDP_TXRX_AST_TYPE_SELF) ||
  696. (ase->type ==
  697. CDP_TXRX_AST_TYPE_STA_BSS))
  698. continue;
  699. dp_peer_del_ast(soc, ase);
  700. }
  701. }
  702. }
  703. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  704. }
  705. qdf_spin_unlock_bh(&soc->ast_lock);
  706. }
  707. /**
  708. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  709. * and return ast entry information
  710. * of first ast entry found in the
  711. * table with given mac address
  712. *
  713. * @soc : data path soc handle
  714. * @ast_mac_addr : AST entry mac address
  715. * @ast_entry_info : ast entry information
  716. *
  717. * return : true if ast entry found with ast_mac_addr
  718. * false if ast entry not found
  719. */
  720. static bool dp_peer_get_ast_info_by_soc_wifi3
  721. (struct cdp_soc_t *soc_hdl,
  722. uint8_t *ast_mac_addr,
  723. struct cdp_ast_entry_info *ast_entry_info)
  724. {
  725. struct dp_ast_entry *ast_entry = NULL;
  726. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  727. qdf_spin_lock_bh(&soc->ast_lock);
  728. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  729. if (!ast_entry || !ast_entry->peer) {
  730. qdf_spin_unlock_bh(&soc->ast_lock);
  731. return false;
  732. }
  733. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  734. qdf_spin_unlock_bh(&soc->ast_lock);
  735. return false;
  736. }
  737. ast_entry_info->type = ast_entry->type;
  738. ast_entry_info->pdev_id = ast_entry->pdev_id;
  739. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  740. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  741. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  742. &ast_entry->peer->mac_addr.raw[0],
  743. QDF_MAC_ADDR_SIZE);
  744. qdf_spin_unlock_bh(&soc->ast_lock);
  745. return true;
  746. }
  747. /**
  748. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  749. * and return ast entry information
  750. * if mac address and pdev_id matches
  751. *
  752. * @soc : data path soc handle
  753. * @ast_mac_addr : AST entry mac address
  754. * @pdev_id : pdev_id
  755. * @ast_entry_info : ast entry information
  756. *
  757. * return : true if ast entry found with ast_mac_addr
  758. * false if ast entry not found
  759. */
  760. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  761. (struct cdp_soc_t *soc_hdl,
  762. uint8_t *ast_mac_addr,
  763. uint8_t pdev_id,
  764. struct cdp_ast_entry_info *ast_entry_info)
  765. {
  766. struct dp_ast_entry *ast_entry;
  767. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  768. qdf_spin_lock_bh(&soc->ast_lock);
  769. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  770. if (!ast_entry || !ast_entry->peer) {
  771. qdf_spin_unlock_bh(&soc->ast_lock);
  772. return false;
  773. }
  774. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  775. qdf_spin_unlock_bh(&soc->ast_lock);
  776. return false;
  777. }
  778. ast_entry_info->type = ast_entry->type;
  779. ast_entry_info->pdev_id = ast_entry->pdev_id;
  780. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  781. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  782. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  783. &ast_entry->peer->mac_addr.raw[0],
  784. QDF_MAC_ADDR_SIZE);
  785. qdf_spin_unlock_bh(&soc->ast_lock);
  786. return true;
  787. }
  788. /**
  789. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  790. * with given mac address
  791. *
  792. * @soc : data path soc handle
  793. * @ast_mac_addr : AST entry mac address
  794. * @callback : callback function to called on ast delete response from FW
  795. * @cookie : argument to be passed to callback
  796. *
  797. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  798. * is sent
  799. * QDF_STATUS_E_INVAL false if ast entry not found
  800. */
  801. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  802. uint8_t *mac_addr,
  803. txrx_ast_free_cb callback,
  804. void *cookie)
  805. {
  806. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  807. struct dp_ast_entry *ast_entry = NULL;
  808. txrx_ast_free_cb cb = NULL;
  809. void *arg = NULL;
  810. qdf_spin_lock_bh(&soc->ast_lock);
  811. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  812. if (!ast_entry) {
  813. qdf_spin_unlock_bh(&soc->ast_lock);
  814. return -QDF_STATUS_E_INVAL;
  815. }
  816. if (ast_entry->callback) {
  817. cb = ast_entry->callback;
  818. arg = ast_entry->cookie;
  819. }
  820. ast_entry->callback = callback;
  821. ast_entry->cookie = cookie;
  822. /*
  823. * if delete_in_progress is set AST delete is sent to target
  824. * and host is waiting for response should not send delete
  825. * again
  826. */
  827. if (!ast_entry->delete_in_progress)
  828. dp_peer_del_ast(soc, ast_entry);
  829. qdf_spin_unlock_bh(&soc->ast_lock);
  830. if (cb) {
  831. cb(soc->ctrl_psoc,
  832. dp_soc_to_cdp_soc(soc),
  833. arg,
  834. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  835. }
  836. return QDF_STATUS_SUCCESS;
  837. }
  838. /**
  839. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  840. * table if mac address and pdev_id matches
  841. *
  842. * @soc : data path soc handle
  843. * @ast_mac_addr : AST entry mac address
  844. * @pdev_id : pdev id
  845. * @callback : callback function to called on ast delete response from FW
  846. * @cookie : argument to be passed to callback
  847. *
  848. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  849. * is sent
  850. * QDF_STATUS_E_INVAL false if ast entry not found
  851. */
  852. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  853. uint8_t *mac_addr,
  854. uint8_t pdev_id,
  855. txrx_ast_free_cb callback,
  856. void *cookie)
  857. {
  858. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  859. struct dp_ast_entry *ast_entry;
  860. txrx_ast_free_cb cb = NULL;
  861. void *arg = NULL;
  862. qdf_spin_lock_bh(&soc->ast_lock);
  863. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  864. if (!ast_entry) {
  865. qdf_spin_unlock_bh(&soc->ast_lock);
  866. return -QDF_STATUS_E_INVAL;
  867. }
  868. if (ast_entry->callback) {
  869. cb = ast_entry->callback;
  870. arg = ast_entry->cookie;
  871. }
  872. ast_entry->callback = callback;
  873. ast_entry->cookie = cookie;
  874. /*
  875. * if delete_in_progress is set AST delete is sent to target
  876. * and host is waiting for response should not sent delete
  877. * again
  878. */
  879. if (!ast_entry->delete_in_progress)
  880. dp_peer_del_ast(soc, ast_entry);
  881. qdf_spin_unlock_bh(&soc->ast_lock);
  882. if (cb) {
  883. cb(soc->ctrl_psoc,
  884. dp_soc_to_cdp_soc(soc),
  885. arg,
  886. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  887. }
  888. return QDF_STATUS_SUCCESS;
  889. }
  890. /**
  891. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  892. * @ring_num: ring num of the ring being queried
  893. * @grp_mask: the grp_mask array for the ring type in question.
  894. *
  895. * The grp_mask array is indexed by group number and the bit fields correspond
  896. * to ring numbers. We are finding which interrupt group a ring belongs to.
  897. *
  898. * Return: the index in the grp_mask array with the ring number.
  899. * -QDF_STATUS_E_NOENT if no entry is found
  900. */
  901. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  902. {
  903. int ext_group_num;
  904. int mask = 1 << ring_num;
  905. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  906. ext_group_num++) {
  907. if (mask & grp_mask[ext_group_num])
  908. return ext_group_num;
  909. }
  910. return -QDF_STATUS_E_NOENT;
  911. }
  912. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  913. enum hal_ring_type ring_type,
  914. int ring_num)
  915. {
  916. int *grp_mask;
  917. switch (ring_type) {
  918. case WBM2SW_RELEASE:
  919. /* dp_tx_comp_handler - soc->tx_comp_ring */
  920. if (ring_num < 3)
  921. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  922. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  923. else if (ring_num == 3) {
  924. /* sw treats this as a separate ring type */
  925. grp_mask = &soc->wlan_cfg_ctx->
  926. int_rx_wbm_rel_ring_mask[0];
  927. ring_num = 0;
  928. } else {
  929. qdf_assert(0);
  930. return -QDF_STATUS_E_NOENT;
  931. }
  932. break;
  933. case REO_EXCEPTION:
  934. /* dp_rx_err_process - &soc->reo_exception_ring */
  935. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  936. break;
  937. case REO_DST:
  938. /* dp_rx_process - soc->reo_dest_ring */
  939. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  940. break;
  941. case REO_STATUS:
  942. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  943. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  944. break;
  945. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  946. case RXDMA_MONITOR_STATUS:
  947. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  948. case RXDMA_MONITOR_DST:
  949. /* dp_mon_process */
  950. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  951. break;
  952. case RXDMA_DST:
  953. /* dp_rxdma_err_process */
  954. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  955. break;
  956. case RXDMA_BUF:
  957. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  958. break;
  959. case RXDMA_MONITOR_BUF:
  960. /* TODO: support low_thresh interrupt */
  961. return -QDF_STATUS_E_NOENT;
  962. break;
  963. case TCL_DATA:
  964. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  965. case TCL_CMD_CREDIT:
  966. case REO_CMD:
  967. case SW2WBM_RELEASE:
  968. case WBM_IDLE_LINK:
  969. /* normally empty SW_TO_HW rings */
  970. return -QDF_STATUS_E_NOENT;
  971. break;
  972. case TCL_STATUS:
  973. case REO_REINJECT:
  974. /* misc unused rings */
  975. return -QDF_STATUS_E_NOENT;
  976. break;
  977. case CE_SRC:
  978. case CE_DST:
  979. case CE_DST_STATUS:
  980. /* CE_rings - currently handled by hif */
  981. default:
  982. return -QDF_STATUS_E_NOENT;
  983. break;
  984. }
  985. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  986. }
  987. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  988. *ring_params, int ring_type, int ring_num)
  989. {
  990. int msi_group_number;
  991. int msi_data_count;
  992. int ret;
  993. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  994. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  995. &msi_data_count, &msi_data_start,
  996. &msi_irq_start);
  997. if (ret)
  998. return;
  999. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1000. ring_num);
  1001. if (msi_group_number < 0) {
  1002. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  1003. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  1004. ring_type, ring_num);
  1005. ring_params->msi_addr = 0;
  1006. ring_params->msi_data = 0;
  1007. return;
  1008. }
  1009. if (msi_group_number > msi_data_count) {
  1010. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1011. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1012. msi_group_number);
  1013. QDF_ASSERT(0);
  1014. }
  1015. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1016. ring_params->msi_addr = addr_low;
  1017. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1018. ring_params->msi_data = (msi_group_number % msi_data_count)
  1019. + msi_data_start;
  1020. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1021. }
  1022. /**
  1023. * dp_print_ast_stats() - Dump AST table contents
  1024. * @soc: Datapath soc handle
  1025. *
  1026. * return void
  1027. */
  1028. #ifdef FEATURE_AST
  1029. void dp_print_ast_stats(struct dp_soc *soc)
  1030. {
  1031. uint8_t i;
  1032. uint8_t num_entries = 0;
  1033. struct dp_vdev *vdev;
  1034. struct dp_pdev *pdev;
  1035. struct dp_peer *peer;
  1036. struct dp_ast_entry *ase, *tmp_ase;
  1037. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1038. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1039. "DA", "HMWDS_SEC"};
  1040. DP_PRINT_STATS("AST Stats:");
  1041. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1042. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1043. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1044. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1045. DP_PRINT_STATS("AST Table:");
  1046. qdf_spin_lock_bh(&soc->ast_lock);
  1047. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1048. pdev = soc->pdev_list[i];
  1049. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1050. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1051. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1052. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1053. DP_PRINT_STATS("%6d mac_addr = %pM"
  1054. " peer_mac_addr = %pM"
  1055. " peer_id = %u"
  1056. " type = %s"
  1057. " next_hop = %d"
  1058. " is_active = %d"
  1059. " ast_idx = %d"
  1060. " ast_hash = %d"
  1061. " delete_in_progress = %d"
  1062. " pdev_id = %d"
  1063. " vdev_id = %d",
  1064. ++num_entries,
  1065. ase->mac_addr.raw,
  1066. ase->peer->mac_addr.raw,
  1067. ase->peer->peer_ids[0],
  1068. type[ase->type],
  1069. ase->next_hop,
  1070. ase->is_active,
  1071. ase->ast_idx,
  1072. ase->ast_hash_value,
  1073. ase->delete_in_progress,
  1074. ase->pdev_id,
  1075. vdev->vdev_id);
  1076. }
  1077. }
  1078. }
  1079. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1080. }
  1081. qdf_spin_unlock_bh(&soc->ast_lock);
  1082. }
  1083. #else
  1084. void dp_print_ast_stats(struct dp_soc *soc)
  1085. {
  1086. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1087. return;
  1088. }
  1089. #endif
  1090. /**
  1091. * dp_print_peer_table() - Dump all Peer stats
  1092. * @vdev: Datapath Vdev handle
  1093. *
  1094. * return void
  1095. */
  1096. static void dp_print_peer_table(struct dp_vdev *vdev)
  1097. {
  1098. struct dp_peer *peer = NULL;
  1099. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1100. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1101. if (!peer) {
  1102. DP_PRINT_STATS("Invalid Peer");
  1103. return;
  1104. }
  1105. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1106. " nawds_enabled = %d"
  1107. " bss_peer = %d"
  1108. " wds_enabled = %d"
  1109. " tx_cap_enabled = %d"
  1110. " rx_cap_enabled = %d"
  1111. " delete in progress = %d"
  1112. " peer id = %d",
  1113. peer->mac_addr.raw,
  1114. peer->nawds_enabled,
  1115. peer->bss_peer,
  1116. peer->wds_enabled,
  1117. peer->tx_cap_enabled,
  1118. peer->rx_cap_enabled,
  1119. peer->delete_in_progress,
  1120. peer->peer_ids[0]);
  1121. }
  1122. }
  1123. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1124. /**
  1125. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1126. * threshold values from the wlan_srng_cfg table for each ring type
  1127. * @soc: device handle
  1128. * @ring_params: per ring specific parameters
  1129. * @ring_type: Ring type
  1130. * @ring_num: Ring number for a given ring type
  1131. *
  1132. * Fill the ring params with the interrupt threshold
  1133. * configuration parameters available in the per ring type wlan_srng_cfg
  1134. * table.
  1135. *
  1136. * Return: None
  1137. */
  1138. static void
  1139. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1140. struct hal_srng_params *ring_params,
  1141. int ring_type, int ring_num,
  1142. int num_entries)
  1143. {
  1144. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  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. } else {
  1150. ring_params->intr_timer_thres_us =
  1151. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1152. ring_params->intr_batch_cntr_thres_entries =
  1153. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1154. }
  1155. ring_params->low_threshold =
  1156. soc->wlan_srng_cfg[ring_type].low_threshold;
  1157. if (ring_params->low_threshold)
  1158. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1159. }
  1160. #else
  1161. static void
  1162. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1163. struct hal_srng_params *ring_params,
  1164. int ring_type, int ring_num,
  1165. int num_entries)
  1166. {
  1167. if (ring_type == REO_DST) {
  1168. ring_params->intr_timer_thres_us =
  1169. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1170. ring_params->intr_batch_cntr_thres_entries =
  1171. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1172. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1173. ring_params->intr_timer_thres_us =
  1174. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1175. ring_params->intr_batch_cntr_thres_entries =
  1176. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1177. } else {
  1178. ring_params->intr_timer_thres_us =
  1179. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1180. ring_params->intr_batch_cntr_thres_entries =
  1181. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1182. }
  1183. /* Enable low threshold interrupts for rx buffer rings (regular and
  1184. * monitor buffer rings.
  1185. * TODO: See if this is required for any other ring
  1186. */
  1187. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1188. (ring_type == RXDMA_MONITOR_STATUS)) {
  1189. /* TODO: Setting low threshold to 1/8th of ring size
  1190. * see if this needs to be configurable
  1191. */
  1192. ring_params->low_threshold = num_entries >> 3;
  1193. ring_params->intr_timer_thres_us =
  1194. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1195. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1196. ring_params->intr_batch_cntr_thres_entries = 0;
  1197. }
  1198. }
  1199. #endif
  1200. /**
  1201. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1202. * @soc: datapath soc handle
  1203. * @srng: srng handle
  1204. * @ring_type: ring that needs to be configured
  1205. * @mac_id: mac number
  1206. * @num_entries: Total number of entries for a given ring
  1207. *
  1208. * Return: non-zero - failure/zero - success
  1209. */
  1210. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1211. int ring_type, int ring_num, int mac_id,
  1212. uint32_t num_entries, bool cached)
  1213. {
  1214. hal_soc_handle_t hal_soc = soc->hal_soc;
  1215. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1216. /* TODO: See if we should get align size from hal */
  1217. uint32_t ring_base_align = 8;
  1218. struct hal_srng_params ring_params;
  1219. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1220. /* TODO: Currently hal layer takes care of endianness related settings.
  1221. * See if these settings need to passed from DP layer
  1222. */
  1223. ring_params.flags = 0;
  1224. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1225. srng->hal_srng = NULL;
  1226. srng->alloc_size = num_entries * entry_size;
  1227. srng->num_entries = num_entries;
  1228. if (!dp_is_soc_reinit(soc)) {
  1229. if (!cached) {
  1230. ring_params.ring_base_vaddr =
  1231. qdf_aligned_mem_alloc_consistent(
  1232. soc->osdev, &srng->alloc_size,
  1233. &srng->base_vaddr_unaligned,
  1234. &srng->base_paddr_unaligned,
  1235. &ring_params.ring_base_paddr,
  1236. ring_base_align);
  1237. } else {
  1238. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1239. &srng->alloc_size,
  1240. &srng->base_vaddr_unaligned,
  1241. &srng->base_paddr_unaligned,
  1242. &ring_params.ring_base_paddr,
  1243. ring_base_align);
  1244. }
  1245. if (!ring_params.ring_base_vaddr) {
  1246. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1247. ring_type, ring_num);
  1248. return QDF_STATUS_E_NOMEM;
  1249. }
  1250. }
  1251. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1252. (unsigned long)(srng->base_paddr_unaligned),
  1253. ring_base_align);
  1254. ring_params.ring_base_vaddr = (void *)(
  1255. (unsigned long)(srng->base_vaddr_unaligned) +
  1256. ((unsigned long)(ring_params.ring_base_paddr) -
  1257. (unsigned long)(srng->base_paddr_unaligned)));
  1258. qdf_assert_always(ring_params.ring_base_vaddr);
  1259. ring_params.num_entries = num_entries;
  1260. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1261. ring_type, ring_num,
  1262. (void *)ring_params.ring_base_vaddr,
  1263. (void *)ring_params.ring_base_paddr,
  1264. ring_params.num_entries);
  1265. if (soc->intr_mode == DP_INTR_MSI) {
  1266. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1267. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1268. ring_type, ring_num);
  1269. } else {
  1270. ring_params.msi_data = 0;
  1271. ring_params.msi_addr = 0;
  1272. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1273. ring_type, ring_num);
  1274. }
  1275. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1276. ring_type, ring_num,
  1277. num_entries);
  1278. if (cached) {
  1279. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1280. srng->cached = 1;
  1281. }
  1282. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1283. mac_id, &ring_params);
  1284. if (!srng->hal_srng) {
  1285. if (cached) {
  1286. qdf_mem_free(srng->base_vaddr_unaligned);
  1287. } else {
  1288. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1289. srng->alloc_size,
  1290. srng->base_vaddr_unaligned,
  1291. srng->base_paddr_unaligned, 0);
  1292. }
  1293. }
  1294. return 0;
  1295. }
  1296. /*
  1297. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1298. * @soc: DP SOC handle
  1299. * @srng: source ring structure
  1300. * @ring_type: type of ring
  1301. * @ring_num: ring number
  1302. *
  1303. * Return: None
  1304. */
  1305. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1306. int ring_type, int ring_num)
  1307. {
  1308. if (!srng->hal_srng) {
  1309. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1310. FL("Ring type: %d, num:%d not setup"),
  1311. ring_type, ring_num);
  1312. return;
  1313. }
  1314. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1315. srng->hal_srng = NULL;
  1316. }
  1317. /**
  1318. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1319. * Any buffers allocated and attached to ring entries are expected to be freed
  1320. * before calling this function.
  1321. */
  1322. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1323. int ring_type, int ring_num)
  1324. {
  1325. if (!dp_is_soc_reinit(soc)) {
  1326. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1327. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1328. FL("Ring type: %d, num:%d not setup"),
  1329. ring_type, ring_num);
  1330. return;
  1331. }
  1332. if (srng->hal_srng) {
  1333. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1334. srng->hal_srng = NULL;
  1335. }
  1336. }
  1337. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1338. if (!srng->cached) {
  1339. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1340. srng->alloc_size,
  1341. srng->base_vaddr_unaligned,
  1342. srng->base_paddr_unaligned, 0);
  1343. } else {
  1344. qdf_mem_free(srng->base_vaddr_unaligned);
  1345. }
  1346. srng->alloc_size = 0;
  1347. srng->base_vaddr_unaligned = NULL;
  1348. }
  1349. srng->hal_srng = NULL;
  1350. }
  1351. /* TODO: Need this interface from HIF */
  1352. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1353. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1354. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1355. hal_ring_handle_t hal_ring_hdl)
  1356. {
  1357. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1358. uint32_t hp, tp;
  1359. uint8_t ring_id;
  1360. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1361. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1362. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1363. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1364. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1365. }
  1366. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1367. hal_ring_handle_t hal_ring_hdl)
  1368. {
  1369. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1370. uint32_t hp, tp;
  1371. uint8_t ring_id;
  1372. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1373. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1374. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1375. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1376. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1377. }
  1378. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1379. /*
  1380. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1381. * @soc: DP soc handle
  1382. * @work_done: work done in softirq context
  1383. * @start_time: start time for the softirq
  1384. *
  1385. * Return: enum with yield code
  1386. */
  1387. static enum timer_yield_status
  1388. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1389. uint64_t start_time)
  1390. {
  1391. uint64_t cur_time = qdf_get_log_timestamp();
  1392. if (!work_done)
  1393. return DP_TIMER_WORK_DONE;
  1394. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1395. return DP_TIMER_TIME_EXHAUST;
  1396. return DP_TIMER_NO_YIELD;
  1397. }
  1398. /**
  1399. * dp_process_lmac_rings() - Process LMAC rings
  1400. * @int_ctx: interrupt context
  1401. * @total_budget: budget of work which can be done
  1402. *
  1403. * Return: work done
  1404. */
  1405. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1406. {
  1407. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1408. struct dp_soc *soc = int_ctx->soc;
  1409. uint32_t remaining_quota = total_budget;
  1410. struct dp_pdev *pdev = NULL;
  1411. uint32_t work_done = 0;
  1412. int budget = total_budget;
  1413. int ring = 0;
  1414. /* Process LMAC interrupts */
  1415. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1416. int mac_for_pdev = ring;
  1417. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1418. if (!pdev)
  1419. continue;
  1420. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1421. work_done = dp_mon_process(soc, mac_for_pdev,
  1422. remaining_quota);
  1423. if (work_done)
  1424. intr_stats->num_rx_mon_ring_masks++;
  1425. budget -= work_done;
  1426. if (budget <= 0)
  1427. goto budget_done;
  1428. remaining_quota = budget;
  1429. }
  1430. if (int_ctx->rxdma2host_ring_mask &
  1431. (1 << mac_for_pdev)) {
  1432. work_done = dp_rxdma_err_process(int_ctx, soc,
  1433. mac_for_pdev,
  1434. remaining_quota);
  1435. if (work_done)
  1436. intr_stats->num_rxdma2host_ring_masks++;
  1437. budget -= work_done;
  1438. if (budget <= 0)
  1439. goto budget_done;
  1440. remaining_quota = budget;
  1441. }
  1442. if (int_ctx->host2rxdma_ring_mask &
  1443. (1 << mac_for_pdev)) {
  1444. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1445. union dp_rx_desc_list_elem_t *tail = NULL;
  1446. struct dp_srng *rx_refill_buf_ring =
  1447. &soc->rx_refill_buf_ring[mac_for_pdev];
  1448. intr_stats->num_host2rxdma_ring_masks++;
  1449. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1450. 1);
  1451. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1452. rx_refill_buf_ring,
  1453. &soc->rx_desc_buf[mac_for_pdev],
  1454. 0, &desc_list, &tail);
  1455. }
  1456. }
  1457. budget_done:
  1458. return total_budget - budget;
  1459. }
  1460. /*
  1461. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1462. * @dp_ctx: DP SOC handle
  1463. * @budget: Number of frames/descriptors that can be processed in one shot
  1464. *
  1465. * Return: remaining budget/quota for the soc device
  1466. */
  1467. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1468. {
  1469. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1470. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1471. struct dp_soc *soc = int_ctx->soc;
  1472. int ring = 0;
  1473. uint32_t work_done = 0;
  1474. int budget = dp_budget;
  1475. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1476. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1477. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1478. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1479. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1480. uint32_t remaining_quota = dp_budget;
  1481. 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",
  1482. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1483. reo_status_mask,
  1484. int_ctx->rx_mon_ring_mask,
  1485. int_ctx->host2rxdma_ring_mask,
  1486. int_ctx->rxdma2host_ring_mask);
  1487. /* Process Tx completion interrupts first to return back buffers */
  1488. while (tx_mask) {
  1489. if (tx_mask & 0x1) {
  1490. work_done = dp_tx_comp_handler(int_ctx,
  1491. soc,
  1492. soc->tx_comp_ring[ring].hal_srng,
  1493. ring, remaining_quota);
  1494. if (work_done) {
  1495. intr_stats->num_tx_ring_masks[ring]++;
  1496. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1497. tx_mask, ring, budget,
  1498. work_done);
  1499. }
  1500. budget -= work_done;
  1501. if (budget <= 0)
  1502. goto budget_done;
  1503. remaining_quota = budget;
  1504. }
  1505. tx_mask = tx_mask >> 1;
  1506. ring++;
  1507. }
  1508. /* Process REO Exception ring interrupt */
  1509. if (rx_err_mask) {
  1510. work_done = dp_rx_err_process(int_ctx, soc,
  1511. soc->reo_exception_ring.hal_srng,
  1512. remaining_quota);
  1513. if (work_done) {
  1514. intr_stats->num_rx_err_ring_masks++;
  1515. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1516. work_done, budget);
  1517. }
  1518. budget -= work_done;
  1519. if (budget <= 0) {
  1520. goto budget_done;
  1521. }
  1522. remaining_quota = budget;
  1523. }
  1524. /* Process Rx WBM release ring interrupt */
  1525. if (rx_wbm_rel_mask) {
  1526. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1527. soc->rx_rel_ring.hal_srng,
  1528. remaining_quota);
  1529. if (work_done) {
  1530. intr_stats->num_rx_wbm_rel_ring_masks++;
  1531. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1532. work_done, budget);
  1533. }
  1534. budget -= work_done;
  1535. if (budget <= 0) {
  1536. goto budget_done;
  1537. }
  1538. remaining_quota = budget;
  1539. }
  1540. /* Process Rx interrupts */
  1541. if (rx_mask) {
  1542. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1543. if (!(rx_mask & (1 << ring)))
  1544. continue;
  1545. work_done = dp_rx_process(int_ctx,
  1546. soc->reo_dest_ring[ring].hal_srng,
  1547. ring,
  1548. remaining_quota);
  1549. if (work_done) {
  1550. intr_stats->num_rx_ring_masks[ring]++;
  1551. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1552. rx_mask, ring,
  1553. work_done, budget);
  1554. budget -= work_done;
  1555. if (budget <= 0)
  1556. goto budget_done;
  1557. remaining_quota = budget;
  1558. }
  1559. }
  1560. }
  1561. if (reo_status_mask) {
  1562. if (dp_reo_status_ring_handler(int_ctx, soc))
  1563. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1564. }
  1565. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1566. if (work_done) {
  1567. budget -= work_done;
  1568. if (budget <= 0)
  1569. goto budget_done;
  1570. remaining_quota = budget;
  1571. }
  1572. qdf_lro_flush(int_ctx->lro_ctx);
  1573. intr_stats->num_masks++;
  1574. budget_done:
  1575. return dp_budget - budget;
  1576. }
  1577. /* dp_interrupt_timer()- timer poll for interrupts
  1578. *
  1579. * @arg: SoC Handle
  1580. *
  1581. * Return:
  1582. *
  1583. */
  1584. static void dp_interrupt_timer(void *arg)
  1585. {
  1586. struct dp_soc *soc = (struct dp_soc *) arg;
  1587. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1588. uint32_t work_done = 0, total_work_done = 0;
  1589. int budget = 0xffff;
  1590. uint32_t remaining_quota = budget;
  1591. uint64_t start_time;
  1592. int i;
  1593. if (!qdf_atomic_read(&soc->cmn_init_done))
  1594. return;
  1595. start_time = qdf_get_log_timestamp();
  1596. while (yield == DP_TIMER_NO_YIELD) {
  1597. for (i = 0;
  1598. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1599. if (!soc->intr_ctx[i].rx_mon_ring_mask)
  1600. continue;
  1601. work_done = dp_process_lmac_rings(&soc->intr_ctx[i],
  1602. remaining_quota);
  1603. if (work_done) {
  1604. budget -= work_done;
  1605. if (budget <= 0) {
  1606. yield = DP_TIMER_WORK_EXHAUST;
  1607. goto budget_done;
  1608. }
  1609. remaining_quota = budget;
  1610. total_work_done += work_done;
  1611. }
  1612. }
  1613. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1614. start_time);
  1615. total_work_done = 0;
  1616. }
  1617. budget_done:
  1618. if (yield == DP_TIMER_WORK_EXHAUST ||
  1619. yield == DP_TIMER_TIME_EXHAUST)
  1620. qdf_timer_mod(&soc->int_timer, 1);
  1621. else
  1622. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1623. }
  1624. /*
  1625. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1626. * @txrx_soc: DP SOC handle
  1627. *
  1628. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1629. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1630. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1631. *
  1632. * Return: 0 for success, nonzero for failure.
  1633. */
  1634. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1635. {
  1636. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1637. int i;
  1638. soc->intr_mode = DP_INTR_POLL;
  1639. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1640. soc->intr_ctx[i].dp_intr_id = i;
  1641. soc->intr_ctx[i].tx_ring_mask =
  1642. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1643. soc->intr_ctx[i].rx_ring_mask =
  1644. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1645. soc->intr_ctx[i].rx_mon_ring_mask =
  1646. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1647. soc->intr_ctx[i].rx_err_ring_mask =
  1648. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1649. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1650. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1651. soc->intr_ctx[i].reo_status_ring_mask =
  1652. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1653. soc->intr_ctx[i].rxdma2host_ring_mask =
  1654. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1655. soc->intr_ctx[i].soc = soc;
  1656. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1657. }
  1658. qdf_timer_init(soc->osdev, &soc->int_timer,
  1659. dp_interrupt_timer, (void *)soc,
  1660. QDF_TIMER_TYPE_WAKE_APPS);
  1661. return QDF_STATUS_SUCCESS;
  1662. }
  1663. /**
  1664. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1665. * soc: DP soc handle
  1666. *
  1667. * Set the appropriate interrupt mode flag in the soc
  1668. */
  1669. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1670. {
  1671. uint32_t msi_base_data, msi_vector_start;
  1672. int msi_vector_count, ret;
  1673. soc->intr_mode = DP_INTR_INTEGRATED;
  1674. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1675. (soc->cdp_soc.ol_ops->get_con_mode &&
  1676. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1677. soc->intr_mode = DP_INTR_POLL;
  1678. } else {
  1679. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1680. &msi_vector_count,
  1681. &msi_base_data,
  1682. &msi_vector_start);
  1683. if (ret)
  1684. return;
  1685. soc->intr_mode = DP_INTR_MSI;
  1686. }
  1687. }
  1688. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1689. #if defined(DP_INTR_POLL_BOTH)
  1690. /*
  1691. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1692. * @txrx_soc: DP SOC handle
  1693. *
  1694. * Call the appropriate attach function based on the mode of operation.
  1695. * This is a WAR for enabling monitor mode.
  1696. *
  1697. * Return: 0 for success. nonzero for failure.
  1698. */
  1699. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1700. {
  1701. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1702. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1703. (soc->cdp_soc.ol_ops->get_con_mode &&
  1704. soc->cdp_soc.ol_ops->get_con_mode() ==
  1705. QDF_GLOBAL_MONITOR_MODE)) {
  1706. dp_info("Poll mode");
  1707. return dp_soc_attach_poll(txrx_soc);
  1708. } else {
  1709. dp_info("Interrupt mode");
  1710. return dp_soc_interrupt_attach(txrx_soc);
  1711. }
  1712. }
  1713. #else
  1714. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1715. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1716. {
  1717. return dp_soc_attach_poll(txrx_soc);
  1718. }
  1719. #else
  1720. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1721. {
  1722. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1723. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1724. return dp_soc_attach_poll(txrx_soc);
  1725. else
  1726. return dp_soc_interrupt_attach(txrx_soc);
  1727. }
  1728. #endif
  1729. #endif
  1730. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1731. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1732. {
  1733. int j;
  1734. int num_irq = 0;
  1735. int tx_mask =
  1736. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1737. int rx_mask =
  1738. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1739. int rx_mon_mask =
  1740. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1741. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1742. soc->wlan_cfg_ctx, intr_ctx_num);
  1743. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1744. soc->wlan_cfg_ctx, intr_ctx_num);
  1745. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1746. soc->wlan_cfg_ctx, intr_ctx_num);
  1747. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1748. soc->wlan_cfg_ctx, intr_ctx_num);
  1749. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1750. soc->wlan_cfg_ctx, intr_ctx_num);
  1751. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1752. soc->wlan_cfg_ctx, intr_ctx_num);
  1753. soc->intr_mode = DP_INTR_INTEGRATED;
  1754. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1755. if (tx_mask & (1 << j)) {
  1756. irq_id_map[num_irq++] =
  1757. (wbm2host_tx_completions_ring1 - j);
  1758. }
  1759. if (rx_mask & (1 << j)) {
  1760. irq_id_map[num_irq++] =
  1761. (reo2host_destination_ring1 - j);
  1762. }
  1763. if (rxdma2host_ring_mask & (1 << j)) {
  1764. irq_id_map[num_irq++] =
  1765. rxdma2host_destination_ring_mac1 - j;
  1766. }
  1767. if (host2rxdma_ring_mask & (1 << j)) {
  1768. irq_id_map[num_irq++] =
  1769. host2rxdma_host_buf_ring_mac1 - j;
  1770. }
  1771. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1772. irq_id_map[num_irq++] =
  1773. host2rxdma_monitor_ring1 - j;
  1774. }
  1775. if (rx_mon_mask & (1 << j)) {
  1776. irq_id_map[num_irq++] =
  1777. ppdu_end_interrupts_mac1 - j;
  1778. irq_id_map[num_irq++] =
  1779. rxdma2host_monitor_status_ring_mac1 - j;
  1780. }
  1781. if (rx_wbm_rel_ring_mask & (1 << j))
  1782. irq_id_map[num_irq++] = wbm2host_rx_release;
  1783. if (rx_err_ring_mask & (1 << j))
  1784. irq_id_map[num_irq++] = reo2host_exception;
  1785. if (reo_status_ring_mask & (1 << j))
  1786. irq_id_map[num_irq++] = reo2host_status;
  1787. }
  1788. *num_irq_r = num_irq;
  1789. }
  1790. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1791. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1792. int msi_vector_count, int msi_vector_start)
  1793. {
  1794. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1795. soc->wlan_cfg_ctx, intr_ctx_num);
  1796. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1797. soc->wlan_cfg_ctx, intr_ctx_num);
  1798. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1799. soc->wlan_cfg_ctx, intr_ctx_num);
  1800. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1801. soc->wlan_cfg_ctx, intr_ctx_num);
  1802. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1803. soc->wlan_cfg_ctx, intr_ctx_num);
  1804. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1805. soc->wlan_cfg_ctx, intr_ctx_num);
  1806. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1807. soc->wlan_cfg_ctx, intr_ctx_num);
  1808. unsigned int vector =
  1809. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1810. int num_irq = 0;
  1811. soc->intr_mode = DP_INTR_MSI;
  1812. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1813. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1814. irq_id_map[num_irq++] =
  1815. pld_get_msi_irq(soc->osdev->dev, vector);
  1816. *num_irq_r = num_irq;
  1817. }
  1818. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1819. int *irq_id_map, int *num_irq)
  1820. {
  1821. int msi_vector_count, ret;
  1822. uint32_t msi_base_data, msi_vector_start;
  1823. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1824. &msi_vector_count,
  1825. &msi_base_data,
  1826. &msi_vector_start);
  1827. if (ret)
  1828. return dp_soc_interrupt_map_calculate_integrated(soc,
  1829. intr_ctx_num, irq_id_map, num_irq);
  1830. else
  1831. dp_soc_interrupt_map_calculate_msi(soc,
  1832. intr_ctx_num, irq_id_map, num_irq,
  1833. msi_vector_count, msi_vector_start);
  1834. }
  1835. /*
  1836. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1837. * @txrx_soc: DP SOC handle
  1838. *
  1839. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1840. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1841. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1842. *
  1843. * Return: 0 for success. nonzero for failure.
  1844. */
  1845. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1846. {
  1847. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1848. int i = 0;
  1849. int num_irq = 0;
  1850. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1851. int ret = 0;
  1852. /* Map of IRQ ids registered with one interrupt context */
  1853. int irq_id_map[HIF_MAX_GRP_IRQ];
  1854. int tx_mask =
  1855. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1856. int rx_mask =
  1857. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1858. int rx_mon_mask =
  1859. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1860. int rx_err_ring_mask =
  1861. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1862. int rx_wbm_rel_ring_mask =
  1863. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1864. int reo_status_ring_mask =
  1865. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1866. int rxdma2host_ring_mask =
  1867. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1868. int host2rxdma_ring_mask =
  1869. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1870. int host2rxdma_mon_ring_mask =
  1871. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1872. soc->wlan_cfg_ctx, i);
  1873. soc->intr_ctx[i].dp_intr_id = i;
  1874. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1875. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1876. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1877. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1878. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1879. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1880. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1881. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1882. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1883. host2rxdma_mon_ring_mask;
  1884. soc->intr_ctx[i].soc = soc;
  1885. num_irq = 0;
  1886. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1887. &num_irq);
  1888. ret = hif_register_ext_group(soc->hif_handle,
  1889. num_irq, irq_id_map, dp_service_srngs,
  1890. &soc->intr_ctx[i], "dp_intr",
  1891. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1892. if (ret) {
  1893. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1894. FL("failed, ret = %d"), ret);
  1895. return QDF_STATUS_E_FAILURE;
  1896. }
  1897. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1898. }
  1899. hif_configure_ext_group_interrupts(soc->hif_handle);
  1900. hif_config_irq_set_perf_affinity_hint(soc->hif_handle);
  1901. return QDF_STATUS_SUCCESS;
  1902. }
  1903. /*
  1904. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1905. * @txrx_soc: DP SOC handle
  1906. *
  1907. * Return: none
  1908. */
  1909. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1910. {
  1911. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1912. int i;
  1913. if (soc->intr_mode == DP_INTR_POLL) {
  1914. qdf_timer_free(&soc->int_timer);
  1915. } else {
  1916. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1917. }
  1918. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1919. soc->intr_ctx[i].tx_ring_mask = 0;
  1920. soc->intr_ctx[i].rx_ring_mask = 0;
  1921. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1922. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1923. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1924. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1925. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1926. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1927. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1928. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1929. }
  1930. }
  1931. #define AVG_MAX_MPDUS_PER_TID 128
  1932. #define AVG_TIDS_PER_CLIENT 2
  1933. #define AVG_FLOWS_PER_TID 2
  1934. #define AVG_MSDUS_PER_FLOW 128
  1935. #define AVG_MSDUS_PER_MPDU 4
  1936. /*
  1937. * Allocate and setup link descriptor pool that will be used by HW for
  1938. * various link and queue descriptors and managed by WBM
  1939. */
  1940. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1941. {
  1942. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1943. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1944. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1945. uint32_t num_mpdus_per_link_desc =
  1946. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1947. uint32_t num_msdus_per_link_desc =
  1948. hal_num_msdus_per_link_desc(soc->hal_soc);
  1949. uint32_t num_mpdu_links_per_queue_desc =
  1950. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1951. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1952. uint32_t total_link_descs, total_mem_size;
  1953. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1954. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1955. uint32_t entry_size, num_entries;
  1956. int i;
  1957. uint32_t cookie = 0;
  1958. qdf_dma_addr_t *baseaddr = NULL;
  1959. uint32_t page_idx = 0;
  1960. struct qdf_mem_multi_page_t *pages;
  1961. struct qdf_mem_dma_page_t *dma_pages;
  1962. uint32_t offset = 0;
  1963. uint32_t count = 0;
  1964. uint32_t num_descs_per_page;
  1965. /* Only Tx queue descriptors are allocated from common link descriptor
  1966. * pool Rx queue descriptors are not included in this because (REO queue
  1967. * extension descriptors) they are expected to be allocated contiguously
  1968. * with REO queue descriptors
  1969. */
  1970. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1971. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1972. num_mpdu_queue_descs = num_mpdu_link_descs /
  1973. num_mpdu_links_per_queue_desc;
  1974. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1975. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1976. num_msdus_per_link_desc;
  1977. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1978. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1979. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1980. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1981. /* Round up to power of 2 */
  1982. total_link_descs = 1;
  1983. while (total_link_descs < num_entries)
  1984. total_link_descs <<= 1;
  1985. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1986. FL("total_link_descs: %u, link_desc_size: %d"),
  1987. total_link_descs, link_desc_size);
  1988. total_mem_size = total_link_descs * link_desc_size;
  1989. total_mem_size += link_desc_align;
  1990. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1991. FL("total_mem_size: %d"), total_mem_size);
  1992. pages = &soc->link_desc_pages;
  1993. dp_set_max_page_size(pages, max_alloc_size);
  1994. if (!dp_is_soc_reinit(soc)) {
  1995. qdf_mem_multi_pages_alloc(soc->osdev,
  1996. pages,
  1997. link_desc_size,
  1998. total_link_descs,
  1999. 0, false);
  2000. if (!pages->num_pages) {
  2001. dp_err("Multi page alloc fail for hw link desc pool");
  2002. goto fail_page_alloc;
  2003. }
  2004. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2005. pages->num_pages * pages->page_size,
  2006. soc->ctrl_psoc,
  2007. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2008. "hw_link_desc_bank");
  2009. }
  2010. /* Allocate and setup link descriptor idle list for HW internal use */
  2011. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  2012. total_mem_size = entry_size * total_link_descs;
  2013. if (total_mem_size <= max_alloc_size) {
  2014. void *desc;
  2015. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  2016. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  2017. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2018. FL("Link desc idle ring setup failed"));
  2019. goto fail;
  2020. }
  2021. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2022. soc->wbm_idle_link_ring.alloc_size,
  2023. soc->ctrl_psoc,
  2024. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2025. "wbm_idle_link_ring");
  2026. hal_srng_access_start_unlocked(soc->hal_soc,
  2027. soc->wbm_idle_link_ring.hal_srng);
  2028. page_idx = 0; count = 0;
  2029. offset = 0;
  2030. pages = &soc->link_desc_pages;
  2031. if (pages->dma_pages)
  2032. dma_pages = pages->dma_pages;
  2033. else
  2034. goto fail;
  2035. num_descs_per_page =
  2036. pages->num_element_per_page;
  2037. while ((desc = hal_srng_src_get_next(
  2038. soc->hal_soc,
  2039. soc->wbm_idle_link_ring.hal_srng)) &&
  2040. (count < total_link_descs)) {
  2041. page_idx = count / num_descs_per_page;
  2042. offset = count % num_descs_per_page;
  2043. cookie = LINK_DESC_COOKIE(count, page_idx);
  2044. hal_set_link_desc_addr(
  2045. desc, cookie,
  2046. dma_pages[page_idx].page_p_addr
  2047. + (offset * link_desc_size));
  2048. count++;
  2049. }
  2050. hal_srng_access_end_unlocked(soc->hal_soc,
  2051. soc->wbm_idle_link_ring.hal_srng);
  2052. } else {
  2053. uint32_t num_scatter_bufs;
  2054. uint32_t num_entries_per_buf;
  2055. uint32_t rem_entries;
  2056. uint8_t *scatter_buf_ptr;
  2057. uint16_t scatter_buf_num;
  2058. uint32_t buf_size = 0;
  2059. soc->wbm_idle_scatter_buf_size =
  2060. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2061. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2062. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2063. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2064. soc->hal_soc, total_mem_size,
  2065. soc->wbm_idle_scatter_buf_size);
  2066. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2067. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2068. FL("scatter bufs size out of bounds"));
  2069. goto fail;
  2070. }
  2071. for (i = 0; i < num_scatter_bufs; i++) {
  2072. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2073. if (!dp_is_soc_reinit(soc)) {
  2074. buf_size = soc->wbm_idle_scatter_buf_size;
  2075. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2076. qdf_mem_alloc_consistent(soc->osdev,
  2077. soc->osdev->
  2078. dev,
  2079. buf_size,
  2080. baseaddr);
  2081. }
  2082. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2083. QDF_TRACE(QDF_MODULE_ID_DP,
  2084. QDF_TRACE_LEVEL_ERROR,
  2085. FL("Scatter lst memory alloc fail"));
  2086. goto fail;
  2087. }
  2088. }
  2089. /* Populate idle list scatter buffers with link descriptor
  2090. * pointers
  2091. */
  2092. scatter_buf_num = 0;
  2093. scatter_buf_ptr = (uint8_t *)(
  2094. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2095. rem_entries = num_entries_per_buf;
  2096. pages = &soc->link_desc_pages;
  2097. page_idx = 0; count = 0;
  2098. offset = 0;
  2099. num_descs_per_page =
  2100. pages->num_element_per_page;
  2101. if (pages->dma_pages)
  2102. dma_pages = pages->dma_pages;
  2103. else
  2104. goto fail;
  2105. while (count < total_link_descs) {
  2106. page_idx = count / num_descs_per_page;
  2107. offset = count % num_descs_per_page;
  2108. cookie = LINK_DESC_COOKIE(count, page_idx);
  2109. hal_set_link_desc_addr(
  2110. (void *)scatter_buf_ptr,
  2111. cookie,
  2112. dma_pages[page_idx].page_p_addr +
  2113. (offset * link_desc_size));
  2114. rem_entries--;
  2115. if (rem_entries) {
  2116. scatter_buf_ptr += entry_size;
  2117. } else {
  2118. rem_entries = num_entries_per_buf;
  2119. scatter_buf_num++;
  2120. if (scatter_buf_num >= num_scatter_bufs)
  2121. break;
  2122. scatter_buf_ptr =
  2123. (uint8_t *)
  2124. (soc->wbm_idle_scatter_buf_base_vaddr[
  2125. scatter_buf_num]);
  2126. }
  2127. count++;
  2128. }
  2129. /* Setup link descriptor idle list in HW */
  2130. hal_setup_link_idle_list(soc->hal_soc,
  2131. soc->wbm_idle_scatter_buf_base_paddr,
  2132. soc->wbm_idle_scatter_buf_base_vaddr,
  2133. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2134. (uint32_t)(scatter_buf_ptr -
  2135. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2136. scatter_buf_num-1])), total_link_descs);
  2137. }
  2138. return 0;
  2139. fail:
  2140. if (soc->wbm_idle_link_ring.hal_srng) {
  2141. wlan_minidump_remove(
  2142. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2143. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2144. WBM_IDLE_LINK, 0);
  2145. }
  2146. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2147. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2148. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2149. soc->wbm_idle_scatter_buf_size,
  2150. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2151. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2152. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2153. }
  2154. }
  2155. pages = &soc->link_desc_pages;
  2156. qdf_minidump_remove(
  2157. (void *)pages->dma_pages->page_v_addr_start);
  2158. qdf_mem_multi_pages_free(soc->osdev,
  2159. pages, 0, false);
  2160. return QDF_STATUS_E_FAILURE;
  2161. fail_page_alloc:
  2162. return QDF_STATUS_E_FAULT;
  2163. }
  2164. /*
  2165. * Free link descriptor pool that was setup HW
  2166. */
  2167. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2168. {
  2169. int i;
  2170. struct qdf_mem_multi_page_t *pages;
  2171. if (soc->wbm_idle_link_ring.hal_srng) {
  2172. wlan_minidump_remove(
  2173. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2174. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2175. WBM_IDLE_LINK, 0);
  2176. }
  2177. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2178. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2179. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2180. soc->wbm_idle_scatter_buf_size,
  2181. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2182. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2183. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2184. }
  2185. }
  2186. pages = &soc->link_desc_pages;
  2187. wlan_minidump_remove(
  2188. (void *)pages->dma_pages->page_v_addr_start);
  2189. qdf_mem_multi_pages_free(soc->osdev,
  2190. pages, 0, false);
  2191. }
  2192. #ifdef IPA_OFFLOAD
  2193. #define REO_DST_RING_SIZE_QCA6290 1023
  2194. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2195. #define REO_DST_RING_SIZE_QCA8074 1023
  2196. #define REO_DST_RING_SIZE_QCN9000 2048
  2197. #else
  2198. #define REO_DST_RING_SIZE_QCA8074 8
  2199. #define REO_DST_RING_SIZE_QCN9000 8
  2200. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2201. #else
  2202. #define REO_DST_RING_SIZE_QCA6290 1024
  2203. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2204. #define REO_DST_RING_SIZE_QCA8074 2048
  2205. #define REO_DST_RING_SIZE_QCN9000 2048
  2206. #else
  2207. #define REO_DST_RING_SIZE_QCA8074 8
  2208. #define REO_DST_RING_SIZE_QCN9000 8
  2209. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2210. #endif /* IPA_OFFLOAD */
  2211. #ifndef FEATURE_WDS
  2212. static void dp_soc_wds_attach(struct dp_soc *soc)
  2213. {
  2214. }
  2215. static void dp_soc_wds_detach(struct dp_soc *soc)
  2216. {
  2217. }
  2218. #endif
  2219. /*
  2220. * dp_soc_reset_ring_map() - Reset cpu ring map
  2221. * @soc: Datapath soc handler
  2222. *
  2223. * This api resets the default cpu ring map
  2224. */
  2225. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2226. {
  2227. uint8_t i;
  2228. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2229. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2230. switch (nss_config) {
  2231. case dp_nss_cfg_first_radio:
  2232. /*
  2233. * Setting Tx ring map for one nss offloaded radio
  2234. */
  2235. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2236. break;
  2237. case dp_nss_cfg_second_radio:
  2238. /*
  2239. * Setting Tx ring for two nss offloaded radios
  2240. */
  2241. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2242. break;
  2243. case dp_nss_cfg_dbdc:
  2244. /*
  2245. * Setting Tx ring map for 2 nss offloaded radios
  2246. */
  2247. soc->tx_ring_map[i] =
  2248. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2249. break;
  2250. case dp_nss_cfg_dbtc:
  2251. /*
  2252. * Setting Tx ring map for 3 nss offloaded radios
  2253. */
  2254. soc->tx_ring_map[i] =
  2255. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2256. break;
  2257. default:
  2258. dp_err("tx_ring_map failed due to invalid nss cfg");
  2259. break;
  2260. }
  2261. }
  2262. }
  2263. /*
  2264. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2265. * @dp_soc - DP soc handle
  2266. * @ring_type - ring type
  2267. * @ring_num - ring_num
  2268. *
  2269. * return 0 or 1
  2270. */
  2271. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2272. {
  2273. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2274. uint8_t status = 0;
  2275. switch (ring_type) {
  2276. case WBM2SW_RELEASE:
  2277. case REO_DST:
  2278. case RXDMA_BUF:
  2279. status = ((nss_config) & (1 << ring_num));
  2280. break;
  2281. default:
  2282. break;
  2283. }
  2284. return status;
  2285. }
  2286. /*
  2287. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2288. * @dp_soc - DP Soc handle
  2289. *
  2290. * Return: Return void
  2291. */
  2292. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2293. {
  2294. int *grp_mask = NULL;
  2295. int group_number;
  2296. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2297. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2298. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2299. group_number, 0x0);
  2300. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2301. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2302. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2303. group_number, 0x0);
  2304. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2305. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2306. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2307. group_number, 0x0);
  2308. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2309. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2310. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2311. group_number, 0x0);
  2312. }
  2313. /*
  2314. * dp_soc_reset_intr_mask() - reset interrupt mask
  2315. * @dp_soc - DP Soc handle
  2316. *
  2317. * Return: Return void
  2318. */
  2319. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2320. {
  2321. uint8_t j;
  2322. int *grp_mask = NULL;
  2323. int group_number, mask, num_ring;
  2324. /* number of tx ring */
  2325. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2326. /*
  2327. * group mask for tx completion ring.
  2328. */
  2329. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2330. /* loop and reset the mask for only offloaded ring */
  2331. for (j = 0; j < num_ring; j++) {
  2332. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2333. continue;
  2334. }
  2335. /*
  2336. * Group number corresponding to tx offloaded ring.
  2337. */
  2338. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2339. if (group_number < 0) {
  2340. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2341. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2342. WBM2SW_RELEASE, j);
  2343. return;
  2344. }
  2345. /* reset the tx mask for offloaded ring */
  2346. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2347. mask &= (~(1 << j));
  2348. /*
  2349. * reset the interrupt mask for offloaded ring.
  2350. */
  2351. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2352. }
  2353. /* number of rx rings */
  2354. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2355. /*
  2356. * group mask for reo destination ring.
  2357. */
  2358. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2359. /* loop and reset the mask for only offloaded ring */
  2360. for (j = 0; j < num_ring; j++) {
  2361. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2362. continue;
  2363. }
  2364. /*
  2365. * Group number corresponding to rx offloaded ring.
  2366. */
  2367. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2368. if (group_number < 0) {
  2369. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2370. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2371. REO_DST, j);
  2372. return;
  2373. }
  2374. /* set the interrupt mask for offloaded ring */
  2375. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2376. mask &= (~(1 << j));
  2377. /*
  2378. * set the interrupt mask to zero for rx offloaded radio.
  2379. */
  2380. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2381. }
  2382. /*
  2383. * group mask for Rx buffer refill ring
  2384. */
  2385. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2386. /* loop and reset the mask for only offloaded ring */
  2387. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2388. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2389. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2390. continue;
  2391. }
  2392. /*
  2393. * Group number corresponding to rx offloaded ring.
  2394. */
  2395. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2396. if (group_number < 0) {
  2397. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2398. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2399. REO_DST, lmac_id);
  2400. return;
  2401. }
  2402. /* set the interrupt mask for offloaded ring */
  2403. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2404. group_number);
  2405. mask &= (~(1 << lmac_id));
  2406. /*
  2407. * set the interrupt mask to zero for rx offloaded radio.
  2408. */
  2409. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2410. group_number, mask);
  2411. }
  2412. }
  2413. #ifdef IPA_OFFLOAD
  2414. /**
  2415. * dp_reo_remap_config() - configure reo remap register value based
  2416. * nss configuration.
  2417. * based on offload_radio value below remap configuration
  2418. * get applied.
  2419. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2420. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2421. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2422. * 3 - both Radios handled by NSS (remap not required)
  2423. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2424. *
  2425. * @remap1: output parameter indicates reo remap 1 register value
  2426. * @remap2: output parameter indicates reo remap 2 register value
  2427. * Return: bool type, true if remap is configured else false.
  2428. */
  2429. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2430. {
  2431. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2432. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2433. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2434. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2435. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2436. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2437. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2438. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2439. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2440. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2441. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2442. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2443. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2444. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2445. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2446. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2447. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2448. return true;
  2449. }
  2450. #else
  2451. static bool dp_reo_remap_config(struct dp_soc *soc,
  2452. uint32_t *remap1,
  2453. uint32_t *remap2)
  2454. {
  2455. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2456. uint8_t target_type;
  2457. target_type = hal_get_target_type(soc->hal_soc);
  2458. switch (offload_radio) {
  2459. case dp_nss_cfg_default:
  2460. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2461. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2462. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2463. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2464. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2465. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2466. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2467. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2468. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2469. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2470. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2471. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2472. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2473. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2474. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2475. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2476. break;
  2477. case dp_nss_cfg_first_radio:
  2478. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2479. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2480. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2481. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2482. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2483. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2484. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2485. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2486. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2487. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2488. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2489. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2490. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2491. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2492. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2493. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2494. break;
  2495. case dp_nss_cfg_second_radio:
  2496. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2497. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2498. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2499. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2500. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2501. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2502. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2503. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2504. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2505. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2506. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2507. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2508. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2509. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2510. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2511. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2512. break;
  2513. case dp_nss_cfg_dbdc:
  2514. case dp_nss_cfg_dbtc:
  2515. /* return false if both or all are offloaded to NSS */
  2516. return false;
  2517. }
  2518. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2519. *remap1, *remap2, offload_radio);
  2520. return true;
  2521. }
  2522. #endif /* IPA_OFFLOAD */
  2523. /*
  2524. * dp_reo_frag_dst_set() - configure reo register to set the
  2525. * fragment destination ring
  2526. * @soc : Datapath soc
  2527. * @frag_dst_ring : output parameter to set fragment destination ring
  2528. *
  2529. * Based on offload_radio below fragment destination rings is selected
  2530. * 0 - TCL
  2531. * 1 - SW1
  2532. * 2 - SW2
  2533. * 3 - SW3
  2534. * 4 - SW4
  2535. * 5 - Release
  2536. * 6 - FW
  2537. * 7 - alternate select
  2538. *
  2539. * return: void
  2540. */
  2541. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2542. {
  2543. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2544. switch (offload_radio) {
  2545. case dp_nss_cfg_default:
  2546. *frag_dst_ring = REO_REMAP_TCL;
  2547. break;
  2548. case dp_nss_cfg_first_radio:
  2549. /*
  2550. * This configuration is valid for single band radio which
  2551. * is also NSS offload.
  2552. */
  2553. case dp_nss_cfg_dbdc:
  2554. case dp_nss_cfg_dbtc:
  2555. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2556. break;
  2557. default:
  2558. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2559. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2560. break;
  2561. }
  2562. }
  2563. #ifdef ENABLE_VERBOSE_DEBUG
  2564. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2565. {
  2566. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2567. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2568. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2569. is_dp_verbose_debug_enabled = true;
  2570. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2571. hal_set_verbose_debug(true);
  2572. else
  2573. hal_set_verbose_debug(false);
  2574. }
  2575. #else
  2576. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2577. {
  2578. }
  2579. #endif
  2580. #ifdef WLAN_FEATURE_STATS_EXT
  2581. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2582. {
  2583. qdf_event_create(&soc->rx_hw_stats_event);
  2584. }
  2585. #else
  2586. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2587. {
  2588. }
  2589. #endif
  2590. static
  2591. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2592. {
  2593. int tx_ring_size;
  2594. int tx_comp_ring_size;
  2595. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2596. int cached;
  2597. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2598. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2599. index, 0, tx_ring_size, 0)) {
  2600. dp_err("dp_srng_setup failed for tcl_data_ring");
  2601. goto fail1;
  2602. }
  2603. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2604. soc->tcl_data_ring[index].alloc_size,
  2605. soc->ctrl_psoc,
  2606. WLAN_MD_DP_SRNG_TCL_DATA,
  2607. "tcl_data_ring");
  2608. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2609. /* Disable cached desc if NSS offload is enabled */
  2610. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2611. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2612. cached = 0;
  2613. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2614. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2615. cached)) {
  2616. dp_err("dp_srng_setup failed for tx_comp_ring");
  2617. goto fail1;
  2618. }
  2619. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2620. soc->tx_comp_ring[index].alloc_size,
  2621. soc->ctrl_psoc,
  2622. WLAN_MD_DP_SRNG_TX_COMP,
  2623. "tcl_comp_ring");
  2624. return QDF_STATUS_SUCCESS;
  2625. fail1:
  2626. return QDF_STATUS_E_FAILURE;
  2627. }
  2628. /*
  2629. * dp_soc_cmn_setup() - Common SoC level initializion
  2630. * @soc: Datapath SOC handle
  2631. *
  2632. * This is an internal function used to setup common SOC data structures,
  2633. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2634. */
  2635. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2636. {
  2637. int i, cached;
  2638. struct hal_reo_params reo_params;
  2639. int tx_ring_size;
  2640. int tx_comp_ring_size;
  2641. int reo_dst_ring_size;
  2642. uint32_t entries;
  2643. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2644. QDF_STATUS status;
  2645. if (qdf_atomic_read(&soc->cmn_init_done))
  2646. return 0;
  2647. if (dp_hw_link_desc_pool_setup(soc))
  2648. goto fail1;
  2649. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2650. dp_enable_verbose_debug(soc);
  2651. /* Setup SRNG rings */
  2652. /* Common rings */
  2653. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2654. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2655. entries, 0)) {
  2656. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2657. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2658. goto fail1;
  2659. }
  2660. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2661. soc->wbm_desc_rel_ring.alloc_size,
  2662. soc->ctrl_psoc,
  2663. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2664. "wbm_desc_rel_ring");
  2665. soc->num_tcl_data_rings = 0;
  2666. /* Tx data rings */
  2667. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2668. soc->num_tcl_data_rings =
  2669. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2670. tx_comp_ring_size =
  2671. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2672. tx_ring_size =
  2673. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2674. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2675. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2676. if (status != QDF_STATUS_SUCCESS)
  2677. goto fail1;
  2678. }
  2679. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2680. status = dp_setup_tx_ring_pair_by_index(soc,
  2681. IPA_TCL_DATA_RING_IDX);
  2682. if (status != QDF_STATUS_SUCCESS)
  2683. goto fail1;
  2684. }
  2685. } else {
  2686. /* This will be incremented during per pdev ring setup */
  2687. soc->num_tcl_data_rings = 0;
  2688. }
  2689. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2690. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2691. entries, 0)) {
  2692. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2693. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2694. goto fail2;
  2695. }
  2696. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2697. soc->tcl_cmd_credit_ring.alloc_size,
  2698. soc->ctrl_psoc,
  2699. WLAN_MD_DP_SRNG_TCL_CMD,
  2700. "tcl_cmd_credit_ring");
  2701. if (dp_tx_soc_attach(soc)) {
  2702. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2703. FL("dp_tx_soc_attach failed"));
  2704. goto fail1;
  2705. }
  2706. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2707. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2708. entries, 0)) {
  2709. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2710. FL("dp_srng_setup failed for tcl_status_ring"));
  2711. goto fail2;
  2712. }
  2713. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2714. soc->tcl_status_ring.alloc_size,
  2715. soc->ctrl_psoc,
  2716. WLAN_MD_DP_SRNG_TCL_STATUS,
  2717. "tcl_status_ring");
  2718. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2719. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2720. * descriptors
  2721. */
  2722. /* Rx data rings */
  2723. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2724. soc->num_reo_dest_rings =
  2725. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2726. QDF_TRACE(QDF_MODULE_ID_DP,
  2727. QDF_TRACE_LEVEL_INFO,
  2728. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2729. /* Disable cached desc if NSS offload is enabled */
  2730. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2731. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2732. cached = 0;
  2733. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2734. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2735. i, 0, reo_dst_ring_size, cached)) {
  2736. QDF_TRACE(QDF_MODULE_ID_DP,
  2737. QDF_TRACE_LEVEL_ERROR,
  2738. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2739. goto fail2;
  2740. }
  2741. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2742. soc->reo_dest_ring[i].alloc_size,
  2743. soc->ctrl_psoc,
  2744. WLAN_MD_DP_SRNG_REO_DEST,
  2745. "reo_dest_ring");
  2746. }
  2747. } else {
  2748. /* This will be incremented during per pdev ring setup */
  2749. soc->num_reo_dest_rings = 0;
  2750. }
  2751. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2752. /* LMAC RxDMA to SW Rings configuration */
  2753. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2754. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2755. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2756. RXDMA_DST, 0, i, entries, 0)) {
  2757. QDF_TRACE(QDF_MODULE_ID_DP,
  2758. QDF_TRACE_LEVEL_ERROR,
  2759. FL(RNG_ERR "rxdma_err_dst_ring"));
  2760. goto fail2;
  2761. }
  2762. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2763. soc->rxdma_err_dst_ring[i].alloc_size,
  2764. soc->ctrl_psoc,
  2765. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2766. "rxdma_err_dst");
  2767. }
  2768. }
  2769. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2770. /* REO reinjection ring */
  2771. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2772. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2773. entries, 0)) {
  2774. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2775. FL("dp_srng_setup failed for reo_reinject_ring"));
  2776. goto fail2;
  2777. }
  2778. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2779. soc->reo_reinject_ring.alloc_size,
  2780. soc->ctrl_psoc,
  2781. WLAN_MD_DP_SRNG_REO_REINJECT,
  2782. "reo_reinject_ring");
  2783. /* Rx release ring */
  2784. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2785. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2786. 0)) {
  2787. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2788. FL("dp_srng_setup failed for rx_rel_ring"));
  2789. goto fail2;
  2790. }
  2791. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2792. soc->rx_rel_ring.alloc_size,
  2793. soc->ctrl_psoc,
  2794. WLAN_MD_DP_SRNG_RX_REL,
  2795. "reo_release_ring");
  2796. /* Rx exception ring */
  2797. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2798. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2799. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2800. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2801. FL("dp_srng_setup failed for reo_exception_ring"));
  2802. goto fail2;
  2803. }
  2804. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2805. soc->reo_exception_ring.alloc_size,
  2806. soc->ctrl_psoc,
  2807. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2808. "reo_exception_ring");
  2809. /* REO command and status rings */
  2810. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2811. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2812. 0)) {
  2813. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2814. FL("dp_srng_setup failed for reo_cmd_ring"));
  2815. goto fail2;
  2816. }
  2817. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2818. soc->reo_cmd_ring.alloc_size,
  2819. soc->ctrl_psoc,
  2820. WLAN_MD_DP_SRNG_REO_CMD,
  2821. "reo_cmd_ring");
  2822. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2823. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2824. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2825. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2826. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2827. 0)) {
  2828. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2829. FL("dp_srng_setup failed for reo_status_ring"));
  2830. goto fail2;
  2831. }
  2832. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2833. soc->reo_status_ring.alloc_size,
  2834. soc->ctrl_psoc,
  2835. WLAN_MD_DP_SRNG_REO_STATUS,
  2836. "reo_status_ring");
  2837. /*
  2838. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2839. * WMAC2 is not there in IPQ6018 platform.
  2840. */
  2841. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2842. dp_soc_disable_mac2_intr_mask(soc);
  2843. }
  2844. /* Reset the cpu ring map if radio is NSS offloaded */
  2845. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2846. dp_soc_reset_cpu_ring_map(soc);
  2847. dp_soc_reset_intr_mask(soc);
  2848. }
  2849. /* Setup HW REO */
  2850. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2851. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2852. /*
  2853. * Reo ring remap is not required if both radios
  2854. * are offloaded to NSS
  2855. */
  2856. if (!dp_reo_remap_config(soc,
  2857. &reo_params.remap1,
  2858. &reo_params.remap2))
  2859. goto out;
  2860. reo_params.rx_hash_enabled = true;
  2861. }
  2862. /* setup the global rx defrag waitlist */
  2863. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2864. soc->rx.defrag.timeout_ms =
  2865. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2866. soc->rx.defrag.next_flush_ms = 0;
  2867. soc->rx.flags.defrag_timeout_check =
  2868. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2869. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2870. dp_create_ext_stats_event(soc);
  2871. out:
  2872. /*
  2873. * set the fragment destination ring
  2874. */
  2875. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2876. hal_reo_setup(soc->hal_soc, &reo_params);
  2877. hal_reo_set_err_dst_remap(soc->hal_soc);
  2878. qdf_atomic_set(&soc->cmn_init_done, 1);
  2879. dp_soc_wds_attach(soc);
  2880. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2881. return 0;
  2882. fail2:
  2883. dp_tx_soc_detach(soc);
  2884. fail1:
  2885. /*
  2886. * Cleanup will be done as part of soc_detach, which will
  2887. * be called on pdev attach failure
  2888. */
  2889. return QDF_STATUS_E_FAILURE;
  2890. }
  2891. /*
  2892. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2893. *
  2894. * @soc: Datapath SOC handle
  2895. *
  2896. * This function is responsible for cleaning up DP resource of Soc
  2897. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2898. * dp_soc_detach_wifi3 could not identify some of them
  2899. * whether they have done initialized or not accurately.
  2900. *
  2901. */
  2902. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2903. {
  2904. if (!dp_is_soc_reinit(soc)) {
  2905. dp_tx_soc_detach(soc);
  2906. }
  2907. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2908. dp_reo_cmdlist_destroy(soc);
  2909. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2910. }
  2911. static QDF_STATUS
  2912. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2913. int force);
  2914. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2915. {
  2916. struct cdp_lro_hash_config lro_hash;
  2917. QDF_STATUS status;
  2918. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2919. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2920. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2921. dp_err("LRO, GRO and RX hash disabled");
  2922. return QDF_STATUS_E_FAILURE;
  2923. }
  2924. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2925. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2926. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2927. lro_hash.lro_enable = 1;
  2928. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2929. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2930. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2931. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2932. }
  2933. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2934. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2935. LRO_IPV4_SEED_ARR_SZ));
  2936. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2937. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2938. LRO_IPV6_SEED_ARR_SZ));
  2939. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2940. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2941. QDF_BUG(0);
  2942. dp_err("lro_hash_config not configured");
  2943. return QDF_STATUS_E_FAILURE;
  2944. }
  2945. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2946. pdev->pdev_id,
  2947. &lro_hash);
  2948. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2949. dp_err("failed to send lro_hash_config to FW %u", status);
  2950. return status;
  2951. }
  2952. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2953. lro_hash.lro_enable, lro_hash.tcp_flag,
  2954. lro_hash.tcp_flag_mask);
  2955. dp_info("toeplitz_hash_ipv4:");
  2956. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2957. lro_hash.toeplitz_hash_ipv4,
  2958. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2959. LRO_IPV4_SEED_ARR_SZ));
  2960. dp_info("toeplitz_hash_ipv6:");
  2961. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2962. lro_hash.toeplitz_hash_ipv6,
  2963. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2964. LRO_IPV6_SEED_ARR_SZ));
  2965. return status;
  2966. }
  2967. /*
  2968. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2969. * @soc: data path SoC handle
  2970. * @pdev: Physical device handle
  2971. *
  2972. * Return: 0 - success, > 0 - failure
  2973. */
  2974. #ifdef QCA_HOST2FW_RXBUF_RING
  2975. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2976. struct dp_pdev *pdev)
  2977. {
  2978. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2979. int max_mac_rings;
  2980. int i;
  2981. int ring_size;
  2982. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2983. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2984. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2985. for (i = 0; i < max_mac_rings; i++) {
  2986. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2987. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2988. RXDMA_BUF, 1, i, ring_size, 0)) {
  2989. QDF_TRACE(QDF_MODULE_ID_DP,
  2990. QDF_TRACE_LEVEL_ERROR,
  2991. FL("failed rx mac ring setup"));
  2992. return QDF_STATUS_E_FAILURE;
  2993. }
  2994. }
  2995. return QDF_STATUS_SUCCESS;
  2996. }
  2997. #else
  2998. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2999. struct dp_pdev *pdev)
  3000. {
  3001. return QDF_STATUS_SUCCESS;
  3002. }
  3003. #endif
  3004. /**
  3005. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3006. * @pdev - DP_PDEV handle
  3007. *
  3008. * Return: void
  3009. */
  3010. static inline void
  3011. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3012. {
  3013. uint8_t map_id;
  3014. struct dp_soc *soc = pdev->soc;
  3015. if (!soc)
  3016. return;
  3017. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3018. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3019. default_dscp_tid_map,
  3020. sizeof(default_dscp_tid_map));
  3021. }
  3022. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3023. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3024. default_dscp_tid_map,
  3025. map_id);
  3026. }
  3027. }
  3028. /**
  3029. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3030. * @pdev - DP_PDEV handle
  3031. *
  3032. * Return: void
  3033. */
  3034. static inline void
  3035. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3036. {
  3037. struct dp_soc *soc = pdev->soc;
  3038. if (!soc)
  3039. return;
  3040. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3041. sizeof(default_pcp_tid_map));
  3042. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3043. }
  3044. #ifdef IPA_OFFLOAD
  3045. /**
  3046. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3047. * @soc: data path instance
  3048. * @pdev: core txrx pdev context
  3049. *
  3050. * Return: QDF_STATUS_SUCCESS: success
  3051. * QDF_STATUS_E_RESOURCES: Error return
  3052. */
  3053. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3054. struct dp_pdev *pdev)
  3055. {
  3056. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3057. int entries;
  3058. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3059. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3060. /* Setup second Rx refill buffer ring */
  3061. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3062. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  3063. ) {
  3064. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3065. FL("dp_srng_setup failed second rx refill ring"));
  3066. return QDF_STATUS_E_FAILURE;
  3067. }
  3068. return QDF_STATUS_SUCCESS;
  3069. }
  3070. /**
  3071. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3072. * @soc: data path instance
  3073. * @pdev: core txrx pdev context
  3074. *
  3075. * Return: void
  3076. */
  3077. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3078. struct dp_pdev *pdev)
  3079. {
  3080. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3081. IPA_RX_REFILL_BUF_RING_IDX);
  3082. }
  3083. #else
  3084. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3085. struct dp_pdev *pdev)
  3086. {
  3087. return QDF_STATUS_SUCCESS;
  3088. }
  3089. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3090. struct dp_pdev *pdev)
  3091. {
  3092. }
  3093. #endif
  3094. #if !defined(DISABLE_MON_CONFIG)
  3095. /**
  3096. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3097. * @soc: soc handle
  3098. * @pdev: physical device handle
  3099. *
  3100. * Return: nonzero on failure and zero on success
  3101. */
  3102. static
  3103. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3104. {
  3105. int mac_id = 0;
  3106. int pdev_id = pdev->pdev_id;
  3107. int entries;
  3108. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3109. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3110. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3111. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3112. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3113. entries =
  3114. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3115. if (dp_srng_setup(soc,
  3116. &soc->rxdma_mon_buf_ring[lmac_id],
  3117. RXDMA_MONITOR_BUF, 0, lmac_id,
  3118. entries, 0)) {
  3119. QDF_TRACE(QDF_MODULE_ID_DP,
  3120. QDF_TRACE_LEVEL_ERROR,
  3121. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3122. return QDF_STATUS_E_NOMEM;
  3123. }
  3124. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3125. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3126. soc->ctrl_psoc,
  3127. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3128. "rxdma_mon_buf_ring");
  3129. entries =
  3130. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3131. if (dp_srng_setup(soc,
  3132. &soc->rxdma_mon_dst_ring[lmac_id],
  3133. RXDMA_MONITOR_DST, 0, lmac_id,
  3134. entries, 0)) {
  3135. QDF_TRACE(QDF_MODULE_ID_DP,
  3136. QDF_TRACE_LEVEL_ERROR,
  3137. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3138. return QDF_STATUS_E_NOMEM;
  3139. }
  3140. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3141. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3142. soc->ctrl_psoc,
  3143. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3144. "rxdma_mon_dst");
  3145. entries =
  3146. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3147. if (dp_srng_setup(soc,
  3148. &soc->rxdma_mon_status_ring[lmac_id],
  3149. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3150. entries, 0)) {
  3151. QDF_TRACE(QDF_MODULE_ID_DP,
  3152. QDF_TRACE_LEVEL_ERROR,
  3153. FL(RNG_ERR "rxdma_mon_status_ring"));
  3154. return QDF_STATUS_E_NOMEM;
  3155. }
  3156. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3157. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3158. soc->ctrl_psoc,
  3159. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3160. "rxdma_mon_status");
  3161. entries =
  3162. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3163. if (dp_srng_setup(soc,
  3164. &soc->rxdma_mon_desc_ring[lmac_id],
  3165. RXDMA_MONITOR_DESC, 0, lmac_id,
  3166. entries, 0)) {
  3167. QDF_TRACE(QDF_MODULE_ID_DP,
  3168. QDF_TRACE_LEVEL_ERROR,
  3169. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3170. return QDF_STATUS_E_NOMEM;
  3171. }
  3172. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3173. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3174. soc->ctrl_psoc,
  3175. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3176. "rxdma_mon_desc");
  3177. } else {
  3178. entries =
  3179. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3180. if (dp_srng_setup(soc,
  3181. &soc->rxdma_mon_status_ring[lmac_id],
  3182. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3183. entries, 0)) {
  3184. QDF_TRACE(QDF_MODULE_ID_DP,
  3185. QDF_TRACE_LEVEL_ERROR,
  3186. FL(RNG_ERR "rxdma_mon_status_ring"));
  3187. return QDF_STATUS_E_NOMEM;
  3188. }
  3189. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3190. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3191. soc->ctrl_psoc,
  3192. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3193. "rxdma_mon_status_ring");
  3194. }
  3195. }
  3196. return QDF_STATUS_SUCCESS;
  3197. }
  3198. #else
  3199. static
  3200. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3201. {
  3202. return QDF_STATUS_SUCCESS;
  3203. }
  3204. #endif
  3205. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3206. * @pdev_hdl: pdev handle
  3207. */
  3208. #ifdef ATH_SUPPORT_EXT_STAT
  3209. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3210. {
  3211. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3212. struct dp_soc *soc = pdev->soc;
  3213. struct dp_vdev *vdev = NULL;
  3214. struct dp_peer *peer = NULL;
  3215. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3216. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3217. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3218. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3219. dp_cal_client_update_peer_stats(&peer->stats);
  3220. }
  3221. }
  3222. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3223. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3224. }
  3225. #else
  3226. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3227. {
  3228. }
  3229. #endif
  3230. /*
  3231. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3232. * @pdev: Datapath PDEV handle
  3233. *
  3234. * Return: QDF_STATUS_SUCCESS: Success
  3235. * QDF_STATUS_E_NOMEM: Error
  3236. */
  3237. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3238. {
  3239. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3240. if (!pdev->ppdu_tlv_buf) {
  3241. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3242. return QDF_STATUS_E_NOMEM;
  3243. }
  3244. return QDF_STATUS_SUCCESS;
  3245. }
  3246. /*
  3247. * dp_pdev_attach_wifi3() - attach txrx pdev
  3248. * @txrx_soc: Datapath SOC handle
  3249. * @htc_handle: HTC handle for host-target interface
  3250. * @qdf_osdev: QDF OS device
  3251. * @pdev_id: PDEV ID
  3252. *
  3253. * Return: QDF_STATUS
  3254. */
  3255. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3256. HTC_HANDLE htc_handle,
  3257. qdf_device_t qdf_osdev,
  3258. uint8_t pdev_id)
  3259. {
  3260. int ring_size;
  3261. int entries;
  3262. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3263. int nss_cfg;
  3264. void *sojourn_buf;
  3265. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3266. struct dp_pdev *pdev = NULL;
  3267. QDF_STATUS ret;
  3268. if (dp_is_soc_reinit(soc)) {
  3269. pdev = soc->pdev_list[pdev_id];
  3270. } else {
  3271. pdev = qdf_mem_malloc(sizeof(*pdev));
  3272. wlan_minidump_log(pdev, sizeof(*pdev),
  3273. soc->ctrl_psoc,
  3274. WLAN_MD_DP_PDEV,
  3275. "dp_pdev");
  3276. }
  3277. if (!pdev) {
  3278. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3279. FL("DP PDEV memory allocation failed"));
  3280. ret = QDF_STATUS_E_NOMEM;
  3281. goto fail0;
  3282. }
  3283. pdev->soc = soc;
  3284. pdev->pdev_id = pdev_id;
  3285. pdev->filter = dp_mon_filter_alloc(pdev);
  3286. if (!pdev->filter) {
  3287. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3288. FL("Memory allocation failed for monitor filters"));
  3289. qdf_mem_free(pdev);
  3290. ret = QDF_STATUS_E_NOMEM;
  3291. goto fail0;
  3292. }
  3293. /*
  3294. * Variable to prevent double pdev deinitialization during
  3295. * radio detach execution .i.e. in the absence of any vdev.
  3296. */
  3297. pdev->pdev_deinit = 0;
  3298. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3299. if (!pdev->invalid_peer) {
  3300. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3301. FL("Invalid peer memory allocation failed"));
  3302. dp_mon_filter_dealloc(pdev);
  3303. qdf_mem_free(pdev);
  3304. ret = QDF_STATUS_E_NOMEM;
  3305. goto fail0;
  3306. }
  3307. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3308. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3309. if (!pdev->wlan_cfg_ctx) {
  3310. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3311. FL("pdev cfg_attach failed"));
  3312. qdf_mem_free(pdev->invalid_peer);
  3313. dp_mon_filter_dealloc(pdev);
  3314. qdf_mem_free(pdev);
  3315. ret = QDF_STATUS_E_FAILURE;
  3316. goto fail0;
  3317. }
  3318. /*
  3319. * set nss pdev config based on soc config
  3320. */
  3321. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3322. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3323. (nss_cfg & (1 << pdev_id)));
  3324. soc->pdev_list[pdev_id] = pdev;
  3325. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3326. soc->pdev_count++;
  3327. pdev->target_pdev_id =
  3328. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  3329. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  3330. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  3331. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  3332. }
  3333. TAILQ_INIT(&pdev->vdev_list);
  3334. qdf_spinlock_create(&pdev->vdev_list_lock);
  3335. pdev->vdev_count = 0;
  3336. qdf_spinlock_create(&pdev->tx_mutex);
  3337. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3338. TAILQ_INIT(&pdev->neighbour_peers_list);
  3339. pdev->neighbour_peers_added = false;
  3340. pdev->monitor_configured = false;
  3341. pdev->enable_reap_timer_non_pkt = false;
  3342. if (dp_soc_cmn_setup(soc)) {
  3343. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3344. FL("dp_soc_cmn_setup failed"));
  3345. ret = QDF_STATUS_E_FAILURE;
  3346. goto fail1;
  3347. }
  3348. /* Setup per PDEV TCL rings if configured */
  3349. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3350. ring_size =
  3351. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3352. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3353. pdev_id, pdev_id, ring_size, 0)) {
  3354. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3355. FL("dp_srng_setup failed for tcl_data_ring"));
  3356. ret = QDF_STATUS_E_FAILURE;
  3357. goto fail1;
  3358. }
  3359. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3360. soc->tcl_data_ring[pdev_id].alloc_size,
  3361. soc->ctrl_psoc,
  3362. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3363. ring_size =
  3364. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3365. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3366. WBM2SW_RELEASE, pdev_id, pdev_id,
  3367. ring_size, 0)) {
  3368. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3369. FL("dp_srng_setup failed for tx_comp_ring"));
  3370. ret = QDF_STATUS_E_FAILURE;
  3371. goto fail1;
  3372. }
  3373. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3374. soc->tcl_data_ring[pdev_id].alloc_size,
  3375. soc->ctrl_psoc,
  3376. WLAN_MD_DP_SRNG_TX_COMP,
  3377. "tcl_comp_ring");
  3378. soc->num_tcl_data_rings++;
  3379. }
  3380. /* Tx specific init */
  3381. if (dp_tx_pdev_attach(pdev)) {
  3382. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3383. FL("dp_tx_pdev_attach failed"));
  3384. ret = QDF_STATUS_E_FAILURE;
  3385. goto fail1;
  3386. }
  3387. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3388. /* Setup per PDEV REO rings if configured */
  3389. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3390. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3391. pdev_id, pdev_id, ring_size, 0)) {
  3392. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3393. FL("dp_srng_setup failed for reo_dest_ringn"));
  3394. ret = QDF_STATUS_E_FAILURE;
  3395. goto fail1;
  3396. }
  3397. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3398. soc->reo_dest_ring[pdev_id].alloc_size,
  3399. soc->ctrl_psoc,
  3400. WLAN_MD_DP_SRNG_REO_DEST,
  3401. "reo_dest_ring");
  3402. soc->num_reo_dest_rings++;
  3403. }
  3404. ring_size =
  3405. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3406. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3407. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3408. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3409. FL("dp_srng_setup failed rx refill ring"));
  3410. ret = QDF_STATUS_E_FAILURE;
  3411. goto fail1;
  3412. }
  3413. if (dp_rxdma_ring_setup(soc, pdev)) {
  3414. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3415. FL("RXDMA ring config failed"));
  3416. ret = QDF_STATUS_E_FAILURE;
  3417. goto fail1;
  3418. }
  3419. if (dp_mon_rings_setup(soc, pdev)) {
  3420. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3421. FL("MONITOR rings setup failed"));
  3422. ret = QDF_STATUS_E_FAILURE;
  3423. goto fail1;
  3424. }
  3425. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3426. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3427. if (dp_srng_setup(soc,
  3428. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3429. RXDMA_DST,
  3430. 0, pdev->lmac_id, entries, 0)) {
  3431. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3432. FL(RNG_ERR "rxdma_err_dst_ring"));
  3433. ret = QDF_STATUS_E_FAILURE;
  3434. goto fail1;
  3435. }
  3436. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3437. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3438. soc->ctrl_psoc,
  3439. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3440. "rxdma_err_dst_ring");
  3441. }
  3442. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3443. ret = QDF_STATUS_E_FAILURE;
  3444. goto fail1;
  3445. }
  3446. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3447. ret = QDF_STATUS_E_FAILURE;
  3448. goto fail1;
  3449. }
  3450. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3451. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3452. FL("dp_ipa_uc_attach failed"));
  3453. ret = QDF_STATUS_E_FAILURE;
  3454. goto fail1;
  3455. }
  3456. /* Rx specific init */
  3457. if (dp_rx_pdev_attach(pdev)) {
  3458. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3459. FL("dp_rx_pdev_attach failed"));
  3460. ret = QDF_STATUS_E_FAILURE;
  3461. goto fail2;
  3462. }
  3463. DP_STATS_INIT(pdev);
  3464. /* Monitor filter init */
  3465. pdev->mon_filter_mode = MON_FILTER_ALL;
  3466. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3467. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3468. pdev->fp_data_filter = FILTER_DATA_ALL;
  3469. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3470. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3471. pdev->mo_data_filter = FILTER_DATA_ALL;
  3472. dp_local_peer_id_pool_init(pdev);
  3473. dp_dscp_tid_map_setup(pdev);
  3474. dp_pcp_tid_map_setup(pdev);
  3475. /* Rx monitor mode specific init */
  3476. if (dp_rx_pdev_mon_attach(pdev)) {
  3477. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3478. "dp_rx_pdev_mon_attach failed");
  3479. ret = QDF_STATUS_E_FAILURE;
  3480. goto fail2;
  3481. }
  3482. if (dp_wdi_event_attach(pdev)) {
  3483. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3484. "dp_wdi_evet_attach failed");
  3485. ret = QDF_STATUS_E_FAILURE;
  3486. goto wdi_attach_fail;
  3487. }
  3488. /* set the reo destination during initialization */
  3489. pdev->reo_dest = pdev->pdev_id + 1;
  3490. /*
  3491. * initialize ppdu tlv list
  3492. */
  3493. TAILQ_INIT(&pdev->ppdu_info_list);
  3494. pdev->tlv_count = 0;
  3495. pdev->list_depth = 0;
  3496. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3497. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3498. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3499. TRUE);
  3500. if (pdev->sojourn_buf) {
  3501. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3502. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3503. }
  3504. /* initlialize cal client timer */
  3505. dp_cal_client_attach(&pdev->cal_client_ctx,
  3506. dp_pdev_to_cdp_pdev(pdev),
  3507. pdev->soc->osdev,
  3508. &dp_iterate_update_peer_list);
  3509. qdf_event_create(&pdev->fw_peer_stats_event);
  3510. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3511. dp_init_tso_stats(pdev);
  3512. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3513. ret = QDF_STATUS_E_FAILURE;
  3514. goto fail1;
  3515. }
  3516. dp_tx_ppdu_stats_attach(pdev);
  3517. return QDF_STATUS_SUCCESS;
  3518. wdi_attach_fail:
  3519. /*
  3520. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3521. * and hence need not to be done here.
  3522. */
  3523. dp_rx_pdev_mon_detach(pdev);
  3524. fail2:
  3525. dp_rx_pdev_detach(pdev);
  3526. fail1:
  3527. if (pdev->invalid_peer)
  3528. qdf_mem_free(pdev->invalid_peer);
  3529. if (pdev->filter)
  3530. dp_mon_filter_dealloc(pdev);
  3531. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3532. fail0:
  3533. return ret;
  3534. }
  3535. /*
  3536. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3537. * @soc: data path SoC handle
  3538. * @pdev: Physical device handle
  3539. *
  3540. * Return: void
  3541. */
  3542. #ifdef QCA_HOST2FW_RXBUF_RING
  3543. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3544. struct dp_pdev *pdev)
  3545. {
  3546. int i;
  3547. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3548. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3549. RXDMA_BUF, 1);
  3550. if (soc->reap_timer_init) {
  3551. qdf_timer_free(&soc->mon_reap_timer);
  3552. soc->reap_timer_init = 0;
  3553. }
  3554. }
  3555. #else
  3556. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3557. struct dp_pdev *pdev)
  3558. {
  3559. if (soc->lmac_timer_init) {
  3560. qdf_timer_stop(&soc->lmac_reap_timer);
  3561. qdf_timer_free(&soc->lmac_reap_timer);
  3562. soc->lmac_timer_init = 0;
  3563. }
  3564. }
  3565. #endif
  3566. /*
  3567. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3568. * @pdev: device object
  3569. *
  3570. * Return: void
  3571. */
  3572. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3573. {
  3574. struct dp_neighbour_peer *peer = NULL;
  3575. struct dp_neighbour_peer *temp_peer = NULL;
  3576. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3577. neighbour_peer_list_elem, temp_peer) {
  3578. /* delete this peer from the list */
  3579. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3580. peer, neighbour_peer_list_elem);
  3581. qdf_mem_free(peer);
  3582. }
  3583. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3584. }
  3585. /**
  3586. * dp_htt_ppdu_stats_detach() - detach stats resources
  3587. * @pdev: Datapath PDEV handle
  3588. *
  3589. * Return: void
  3590. */
  3591. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3592. {
  3593. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3594. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3595. ppdu_info_list_elem, ppdu_info_next) {
  3596. if (!ppdu_info)
  3597. break;
  3598. qdf_assert_always(ppdu_info->nbuf);
  3599. qdf_nbuf_free(ppdu_info->nbuf);
  3600. qdf_mem_free(ppdu_info);
  3601. }
  3602. if (pdev->ppdu_tlv_buf)
  3603. qdf_mem_free(pdev->ppdu_tlv_buf);
  3604. }
  3605. #if !defined(DISABLE_MON_CONFIG)
  3606. static
  3607. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3608. int mac_id)
  3609. {
  3610. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3611. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3612. dp_srng_cleanup(soc,
  3613. &soc->rxdma_mon_buf_ring[mac_id],
  3614. RXDMA_MONITOR_BUF, 0);
  3615. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3616. dp_srng_cleanup(soc,
  3617. &soc->rxdma_mon_dst_ring[mac_id],
  3618. RXDMA_MONITOR_DST, 0);
  3619. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3620. dp_srng_cleanup(soc,
  3621. &soc->rxdma_mon_status_ring[mac_id],
  3622. RXDMA_MONITOR_STATUS, 0);
  3623. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3624. dp_srng_cleanup(soc,
  3625. &soc->rxdma_mon_desc_ring[mac_id],
  3626. RXDMA_MONITOR_DESC, 0);
  3627. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3628. dp_srng_cleanup(soc,
  3629. &soc->rxdma_err_dst_ring[mac_id],
  3630. RXDMA_DST, 0);
  3631. } else {
  3632. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3633. dp_srng_cleanup(soc,
  3634. &soc->rxdma_mon_status_ring[mac_id],
  3635. RXDMA_MONITOR_STATUS, 0);
  3636. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3637. dp_srng_cleanup(soc,
  3638. &soc->rxdma_err_dst_ring[mac_id],
  3639. RXDMA_DST, 0);
  3640. }
  3641. }
  3642. #else
  3643. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3644. int mac_id)
  3645. {
  3646. }
  3647. #endif
  3648. /**
  3649. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3650. *
  3651. * @soc: soc handle
  3652. * @pdev: datapath physical dev handle
  3653. * @mac_id: mac number
  3654. *
  3655. * Return: None
  3656. */
  3657. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3658. int mac_id)
  3659. {
  3660. }
  3661. /**
  3662. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3663. * @pdev: dp pdev handle
  3664. *
  3665. * Return: None
  3666. */
  3667. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3668. {
  3669. uint16_t len = 0;
  3670. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3671. len = sizeof(struct dp_pdev) -
  3672. offsetof(struct dp_pdev, pdev_deinit) -
  3673. sizeof(pdev->pdev_deinit);
  3674. dp_pdev_offset = dp_pdev_offset +
  3675. offsetof(struct dp_pdev, pdev_deinit) +
  3676. sizeof(pdev->pdev_deinit);
  3677. qdf_mem_zero(dp_pdev_offset, len);
  3678. }
  3679. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3680. /**
  3681. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3682. * @pdev: Datapath PDEV handle
  3683. *
  3684. * This is the last chance to flush all pending dp vdevs/peers,
  3685. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3686. * will be covered here.
  3687. *
  3688. * Return: None
  3689. */
  3690. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3691. {
  3692. struct dp_vdev *vdev = NULL;
  3693. while (true) {
  3694. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3695. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3696. if (vdev->delete.pending)
  3697. break;
  3698. }
  3699. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3700. /*
  3701. * vdev will be freed when all peers get cleanup,
  3702. * dp_delete_pending_vdev will remove vdev from vdev_list
  3703. * in pdev.
  3704. */
  3705. if (vdev)
  3706. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3707. else
  3708. break;
  3709. }
  3710. }
  3711. #else
  3712. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3713. {
  3714. }
  3715. #endif
  3716. /**
  3717. * dp_pdev_deinit() - Deinit txrx pdev
  3718. * @txrx_pdev: Datapath PDEV handle
  3719. * @force: Force deinit
  3720. *
  3721. * Return: None
  3722. */
  3723. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3724. {
  3725. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3726. struct dp_soc *soc = pdev->soc;
  3727. qdf_nbuf_t curr_nbuf, next_nbuf;
  3728. int mac_id;
  3729. /*
  3730. * Prevent double pdev deinitialization during radio detach
  3731. * execution .i.e. in the absence of any vdev
  3732. */
  3733. if (pdev->pdev_deinit)
  3734. return;
  3735. pdev->pdev_deinit = 1;
  3736. dp_wdi_event_detach(pdev);
  3737. dp_pdev_flush_pending_vdevs(pdev);
  3738. dp_tx_pdev_detach(pdev);
  3739. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3740. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3741. TCL_DATA, pdev->pdev_id);
  3742. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3743. WBM2SW_RELEASE, pdev->pdev_id);
  3744. }
  3745. dp_pktlogmod_exit(pdev);
  3746. dp_rx_fst_detach(soc, pdev);
  3747. dp_rx_pdev_detach(pdev);
  3748. dp_rx_pdev_mon_detach(pdev);
  3749. dp_neighbour_peers_detach(pdev);
  3750. qdf_spinlock_destroy(&pdev->tx_mutex);
  3751. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3752. dp_ipa_uc_detach(soc, pdev);
  3753. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3754. /* Cleanup per PDEV REO rings if configured */
  3755. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3756. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3757. REO_DST, pdev->pdev_id);
  3758. }
  3759. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3760. RXDMA_BUF, 0);
  3761. dp_rxdma_ring_cleanup(soc, pdev);
  3762. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3763. int lmac_id =
  3764. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3765. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3766. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3767. RXDMA_DST, 0);
  3768. }
  3769. curr_nbuf = pdev->invalid_peer_head_msdu;
  3770. while (curr_nbuf) {
  3771. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3772. qdf_nbuf_free(curr_nbuf);
  3773. curr_nbuf = next_nbuf;
  3774. }
  3775. pdev->invalid_peer_head_msdu = NULL;
  3776. pdev->invalid_peer_tail_msdu = NULL;
  3777. dp_htt_ppdu_stats_detach(pdev);
  3778. dp_tx_ppdu_stats_detach(pdev);
  3779. qdf_nbuf_free(pdev->sojourn_buf);
  3780. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3781. dp_cal_client_detach(&pdev->cal_client_ctx);
  3782. soc->pdev_count--;
  3783. /* only do soc common cleanup when last pdev do detach */
  3784. if (!(soc->pdev_count))
  3785. dp_soc_cmn_cleanup(soc);
  3786. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3787. if (pdev->invalid_peer)
  3788. qdf_mem_free(pdev->invalid_peer);
  3789. /*
  3790. * Fee the monitor filter allocated and stored
  3791. */
  3792. if (pdev->filter)
  3793. dp_mon_filter_dealloc(pdev);
  3794. qdf_mem_free(pdev->dp_txrx_handle);
  3795. dp_pdev_mem_reset(pdev);
  3796. }
  3797. /**
  3798. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3799. * @psoc: Datapath psoc handle
  3800. * @pdev_id: Id of datapath PDEV handle
  3801. * @force: Force deinit
  3802. *
  3803. * Return: QDF_STATUS
  3804. */
  3805. static QDF_STATUS
  3806. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3807. int force)
  3808. {
  3809. struct dp_soc *soc = (struct dp_soc *)psoc;
  3810. struct dp_pdev *txrx_pdev =
  3811. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3812. pdev_id);
  3813. if (!txrx_pdev)
  3814. return QDF_STATUS_E_FAILURE;
  3815. soc->dp_soc_reinit = TRUE;
  3816. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3817. return QDF_STATUS_SUCCESS;
  3818. }
  3819. /*
  3820. * dp_pdev_detach() - Complete rest of pdev detach
  3821. * @txrx_pdev: Datapath PDEV handle
  3822. * @force: Force deinit
  3823. *
  3824. * Return: None
  3825. */
  3826. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3827. {
  3828. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3829. struct dp_soc *soc = pdev->soc;
  3830. struct rx_desc_pool *rx_desc_pool;
  3831. int mac_id, mac_for_pdev;
  3832. int lmac_id;
  3833. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3834. wlan_minidump_remove(
  3835. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3836. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3837. TCL_DATA, pdev->pdev_id);
  3838. wlan_minidump_remove(
  3839. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3840. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3841. WBM2SW_RELEASE, pdev->pdev_id);
  3842. }
  3843. dp_mon_link_free(pdev);
  3844. /* Cleanup per PDEV REO rings if configured */
  3845. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3846. wlan_minidump_remove(
  3847. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3848. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3849. REO_DST, pdev->pdev_id);
  3850. }
  3851. dp_rxdma_ring_cleanup(soc, pdev);
  3852. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3853. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3854. RXDMA_BUF, 0);
  3855. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3856. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3857. lmac_id =
  3858. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3859. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3860. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3861. RXDMA_DST, 0);
  3862. if (dp_is_soc_reinit(soc)) {
  3863. mac_for_pdev =
  3864. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3865. pdev->pdev_id);
  3866. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3867. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3868. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3869. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3870. }
  3871. }
  3872. if (dp_is_soc_reinit(soc)) {
  3873. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3874. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3875. }
  3876. soc->pdev_list[pdev->pdev_id] = NULL;
  3877. wlan_minidump_remove(pdev);
  3878. qdf_mem_free(pdev);
  3879. }
  3880. /*
  3881. * dp_pdev_detach_wifi3() - detach txrx pdev
  3882. * @psoc: Datapath soc handle
  3883. * @pdev_id: pdev id of pdev
  3884. * @force: Force detach
  3885. *
  3886. * Return: QDF_STATUS
  3887. */
  3888. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3889. int force)
  3890. {
  3891. struct dp_soc *soc = (struct dp_soc *)psoc;
  3892. struct dp_pdev *txrx_pdev =
  3893. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3894. pdev_id);
  3895. if (!txrx_pdev) {
  3896. dp_err("Couldn't find dp pdev");
  3897. return QDF_STATUS_E_FAILURE;
  3898. }
  3899. if (dp_is_soc_reinit(soc)) {
  3900. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3901. } else {
  3902. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3903. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3904. }
  3905. return QDF_STATUS_SUCCESS;
  3906. }
  3907. /*
  3908. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3909. * @soc: DP SOC handle
  3910. */
  3911. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3912. {
  3913. struct reo_desc_list_node *desc;
  3914. struct dp_rx_tid *rx_tid;
  3915. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3916. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3917. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3918. rx_tid = &desc->rx_tid;
  3919. qdf_mem_unmap_nbytes_single(soc->osdev,
  3920. rx_tid->hw_qdesc_paddr,
  3921. QDF_DMA_BIDIRECTIONAL,
  3922. rx_tid->hw_qdesc_alloc_size);
  3923. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3924. qdf_mem_free(desc);
  3925. }
  3926. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3927. qdf_list_destroy(&soc->reo_desc_freelist);
  3928. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3929. }
  3930. /**
  3931. * dp_soc_mem_reset() - Reset Dp Soc memory
  3932. * @soc: DP handle
  3933. *
  3934. * Return: None
  3935. */
  3936. static void dp_soc_mem_reset(struct dp_soc *soc)
  3937. {
  3938. uint16_t len = 0;
  3939. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3940. len = sizeof(struct dp_soc) -
  3941. offsetof(struct dp_soc, dp_soc_reinit) -
  3942. sizeof(soc->dp_soc_reinit);
  3943. dp_soc_offset = dp_soc_offset +
  3944. offsetof(struct dp_soc, dp_soc_reinit) +
  3945. sizeof(soc->dp_soc_reinit);
  3946. qdf_mem_zero(dp_soc_offset, len);
  3947. }
  3948. /**
  3949. * dp_soc_deinit() - Deinitialize txrx SOC
  3950. * @txrx_soc: Opaque DP SOC handle
  3951. *
  3952. * Return: None
  3953. */
  3954. static void dp_soc_deinit(void *txrx_soc)
  3955. {
  3956. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3957. int i;
  3958. qdf_atomic_set(&soc->cmn_init_done, 0);
  3959. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3960. if (soc->pdev_list[i])
  3961. dp_pdev_deinit((struct cdp_pdev *)
  3962. soc->pdev_list[i], 1);
  3963. }
  3964. qdf_flush_work(&soc->htt_stats.work);
  3965. qdf_disable_work(&soc->htt_stats.work);
  3966. /* Free pending htt stats messages */
  3967. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3968. dp_peer_find_detach(soc);
  3969. /* Free the ring memories */
  3970. /* Common rings */
  3971. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3972. /* Tx data rings */
  3973. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3974. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3975. dp_tx_deinit_pair_by_index(soc, i);
  3976. }
  3977. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3978. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3979. }
  3980. /* TCL command/credit ring */
  3981. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3982. /* TCL status ring */
  3983. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3984. /* Rx data rings */
  3985. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3986. soc->num_reo_dest_rings =
  3987. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3988. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3989. /* TODO: Get number of rings and ring sizes
  3990. * from wlan_cfg
  3991. */
  3992. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3993. REO_DST, i);
  3994. }
  3995. }
  3996. /* REO reinjection ring */
  3997. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3998. /* Rx release ring */
  3999. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4000. /* Rx exception ring */
  4001. /* TODO: Better to store ring_type and ring_num in
  4002. * dp_srng during setup
  4003. */
  4004. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4005. /* REO command and status rings */
  4006. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4007. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4008. dp_soc_wds_detach(soc);
  4009. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  4010. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4011. htt_soc_htc_dealloc(soc->htt_handle);
  4012. dp_reo_desc_freelist_destroy(soc);
  4013. qdf_spinlock_destroy(&soc->ast_lock);
  4014. DEINIT_RX_HW_STATS_LOCK(soc);
  4015. dp_soc_mem_reset(soc);
  4016. }
  4017. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  4018. {
  4019. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  4020. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  4021. }
  4022. /**
  4023. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4024. * @txrx_soc: Opaque DP SOC handle
  4025. *
  4026. * Return: None
  4027. */
  4028. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4029. {
  4030. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4031. soc->dp_soc_reinit = 1;
  4032. dp_soc_deinit(txrx_soc);
  4033. }
  4034. /*
  4035. * dp_soc_detach() - Detach rest of txrx SOC
  4036. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4037. *
  4038. * Return: None
  4039. */
  4040. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4041. {
  4042. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4043. int i;
  4044. qdf_atomic_set(&soc->cmn_init_done, 0);
  4045. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  4046. * SW descriptors
  4047. */
  4048. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4049. if (soc->pdev_list[i])
  4050. dp_pdev_detach((struct cdp_pdev *)
  4051. soc->pdev_list[i], 1);
  4052. }
  4053. /* Free the ring memories */
  4054. /* Common rings */
  4055. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  4056. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  4057. if (dp_is_soc_reinit(soc)) {
  4058. dp_tx_soc_detach(soc);
  4059. }
  4060. /* Tx data rings */
  4061. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  4062. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  4063. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  4064. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  4065. TCL_DATA, i);
  4066. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  4067. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  4068. WBM2SW_RELEASE, i);
  4069. }
  4070. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4071. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  4072. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  4073. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  4074. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  4075. }
  4076. }
  4077. /* TCL command/credit ring */
  4078. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  4079. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  4080. /* TCL status rings */
  4081. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  4082. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  4083. /* Rx data rings */
  4084. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4085. soc->num_reo_dest_rings =
  4086. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  4087. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  4088. /* TODO: Get number of rings and ring sizes
  4089. * from wlan_cfg
  4090. */
  4091. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  4092. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  4093. REO_DST, i);
  4094. }
  4095. }
  4096. /* REO reinjection ring */
  4097. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4098. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4099. /* Rx release ring */
  4100. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4101. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4102. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4103. /* Rx exception ring */
  4104. /* TODO: Better to store ring_type and ring_num in
  4105. * dp_srng during setup
  4106. */
  4107. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4108. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4109. /* REO command and status rings */
  4110. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4111. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4112. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4113. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4114. dp_hw_link_desc_pool_cleanup(soc);
  4115. htt_soc_detach(soc->htt_handle);
  4116. soc->dp_soc_reinit = 0;
  4117. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4118. wlan_minidump_remove(soc);
  4119. qdf_mem_free(soc);
  4120. }
  4121. /*
  4122. * dp_soc_detach_wifi3() - Detach txrx SOC
  4123. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4124. *
  4125. * Return: None
  4126. */
  4127. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4128. {
  4129. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4130. if (dp_is_soc_reinit(soc)) {
  4131. dp_soc_detach(txrx_soc);
  4132. } else {
  4133. dp_soc_deinit(txrx_soc);
  4134. dp_soc_detach(txrx_soc);
  4135. }
  4136. }
  4137. #if !defined(DISABLE_MON_CONFIG)
  4138. /**
  4139. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4140. * @soc: soc handle
  4141. * @pdev: physical device handle
  4142. * @mac_id: ring number
  4143. * @mac_for_pdev: mac_id
  4144. *
  4145. * Return: non-zero for failure, zero for success
  4146. */
  4147. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4148. struct dp_pdev *pdev,
  4149. int mac_id,
  4150. int mac_for_pdev)
  4151. {
  4152. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4153. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4154. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4155. soc->rxdma_mon_buf_ring[mac_id]
  4156. .hal_srng,
  4157. RXDMA_MONITOR_BUF);
  4158. if (status != QDF_STATUS_SUCCESS) {
  4159. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4160. return status;
  4161. }
  4162. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4163. soc->rxdma_mon_dst_ring[mac_id]
  4164. .hal_srng,
  4165. RXDMA_MONITOR_DST);
  4166. if (status != QDF_STATUS_SUCCESS) {
  4167. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4168. return status;
  4169. }
  4170. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4171. soc->rxdma_mon_status_ring[mac_id]
  4172. .hal_srng,
  4173. RXDMA_MONITOR_STATUS);
  4174. if (status != QDF_STATUS_SUCCESS) {
  4175. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4176. return status;
  4177. }
  4178. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4179. soc->rxdma_mon_desc_ring[mac_id]
  4180. .hal_srng,
  4181. RXDMA_MONITOR_DESC);
  4182. if (status != QDF_STATUS_SUCCESS) {
  4183. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4184. return status;
  4185. }
  4186. } else {
  4187. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4188. soc->rxdma_mon_status_ring[mac_id]
  4189. .hal_srng,
  4190. RXDMA_MONITOR_STATUS);
  4191. if (status != QDF_STATUS_SUCCESS) {
  4192. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4193. return status;
  4194. }
  4195. }
  4196. return status;
  4197. }
  4198. #else
  4199. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4200. struct dp_pdev *pdev,
  4201. int mac_id,
  4202. int mac_for_pdev)
  4203. {
  4204. return QDF_STATUS_SUCCESS;
  4205. }
  4206. #endif
  4207. /*
  4208. * dp_rxdma_ring_config() - configure the RX DMA rings
  4209. *
  4210. * This function is used to configure the MAC rings.
  4211. * On MCL host provides buffers in Host2FW ring
  4212. * FW refills (copies) buffers to the ring and updates
  4213. * ring_idx in register
  4214. *
  4215. * @soc: data path SoC handle
  4216. *
  4217. * Return: zero on success, non-zero on failure
  4218. */
  4219. #ifdef QCA_HOST2FW_RXBUF_RING
  4220. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4221. {
  4222. int i;
  4223. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4224. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4225. struct dp_pdev *pdev = soc->pdev_list[i];
  4226. if (pdev) {
  4227. int mac_id;
  4228. bool dbs_enable = 0;
  4229. int max_mac_rings =
  4230. wlan_cfg_get_num_mac_rings
  4231. (pdev->wlan_cfg_ctx);
  4232. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4233. htt_srng_setup(soc->htt_handle, 0,
  4234. soc->rx_refill_buf_ring[lmac_id]
  4235. .hal_srng,
  4236. RXDMA_BUF);
  4237. if (pdev->rx_refill_buf_ring2.hal_srng)
  4238. htt_srng_setup(soc->htt_handle, 0,
  4239. pdev->rx_refill_buf_ring2.hal_srng,
  4240. RXDMA_BUF);
  4241. if (soc->cdp_soc.ol_ops->
  4242. is_hw_dbs_2x2_capable) {
  4243. dbs_enable = soc->cdp_soc.ol_ops->
  4244. is_hw_dbs_2x2_capable(
  4245. (void *)soc->ctrl_psoc);
  4246. }
  4247. if (dbs_enable) {
  4248. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4249. QDF_TRACE_LEVEL_ERROR,
  4250. FL("DBS enabled max_mac_rings %d"),
  4251. max_mac_rings);
  4252. } else {
  4253. max_mac_rings = 1;
  4254. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4255. QDF_TRACE_LEVEL_ERROR,
  4256. FL("DBS disabled, max_mac_rings %d"),
  4257. max_mac_rings);
  4258. }
  4259. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4260. FL("pdev_id %d max_mac_rings %d"),
  4261. pdev->pdev_id, max_mac_rings);
  4262. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4263. int mac_for_pdev =
  4264. dp_get_mac_id_for_pdev(mac_id,
  4265. pdev->pdev_id);
  4266. /*
  4267. * Obtain lmac id from pdev to access the LMAC
  4268. * ring in soc context
  4269. */
  4270. lmac_id =
  4271. dp_get_lmac_id_for_pdev_id(soc,
  4272. mac_id,
  4273. pdev->pdev_id);
  4274. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4275. QDF_TRACE_LEVEL_ERROR,
  4276. FL("mac_id %d"), mac_for_pdev);
  4277. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4278. pdev->rx_mac_buf_ring[mac_id]
  4279. .hal_srng,
  4280. RXDMA_BUF);
  4281. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4282. soc->rxdma_err_dst_ring[lmac_id]
  4283. .hal_srng,
  4284. RXDMA_DST);
  4285. /* Configure monitor mode rings */
  4286. status = dp_mon_htt_srng_setup(soc, pdev,
  4287. lmac_id,
  4288. mac_for_pdev);
  4289. if (status != QDF_STATUS_SUCCESS) {
  4290. dp_err("Failed to send htt monitor messages to target");
  4291. return status;
  4292. }
  4293. }
  4294. }
  4295. }
  4296. /*
  4297. * Timer to reap rxdma status rings.
  4298. * Needed until we enable ppdu end interrupts
  4299. */
  4300. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4301. dp_mon_reap_timer_handler, (void *)soc,
  4302. QDF_TIMER_TYPE_WAKE_APPS);
  4303. soc->reap_timer_init = 1;
  4304. return status;
  4305. }
  4306. #else
  4307. /* This is only for WIN */
  4308. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4309. {
  4310. int i;
  4311. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4312. int mac_for_pdev;
  4313. int lmac_id;
  4314. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4315. struct dp_pdev *pdev = soc->pdev_list[i];
  4316. if (!pdev)
  4317. continue;
  4318. mac_for_pdev = i;
  4319. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4320. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4321. soc->rx_refill_buf_ring[lmac_id].
  4322. hal_srng, RXDMA_BUF);
  4323. #ifndef DISABLE_MON_CONFIG
  4324. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4325. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4326. RXDMA_MONITOR_BUF);
  4327. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4328. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4329. RXDMA_MONITOR_DST);
  4330. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4331. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4332. RXDMA_MONITOR_STATUS);
  4333. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4334. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4335. RXDMA_MONITOR_DESC);
  4336. #endif
  4337. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4338. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4339. RXDMA_DST);
  4340. }
  4341. /* Configure LMAC rings in Polled mode */
  4342. if (soc->lmac_polled_mode) {
  4343. /*
  4344. * Timer to reap lmac rings.
  4345. */
  4346. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4347. dp_service_lmac_rings, (void *)soc,
  4348. QDF_TIMER_TYPE_WAKE_APPS);
  4349. soc->lmac_timer_init = 1;
  4350. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4351. }
  4352. return status;
  4353. }
  4354. #endif
  4355. #ifdef NO_RX_PKT_HDR_TLV
  4356. static QDF_STATUS
  4357. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4358. {
  4359. int i;
  4360. int mac_id;
  4361. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4362. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4363. htt_tlv_filter.mpdu_start = 1;
  4364. htt_tlv_filter.msdu_start = 1;
  4365. htt_tlv_filter.mpdu_end = 1;
  4366. htt_tlv_filter.msdu_end = 1;
  4367. htt_tlv_filter.attention = 1;
  4368. htt_tlv_filter.packet = 1;
  4369. htt_tlv_filter.packet_header = 0;
  4370. htt_tlv_filter.ppdu_start = 0;
  4371. htt_tlv_filter.ppdu_end = 0;
  4372. htt_tlv_filter.ppdu_end_user_stats = 0;
  4373. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4374. htt_tlv_filter.ppdu_end_status_done = 0;
  4375. htt_tlv_filter.enable_fp = 1;
  4376. htt_tlv_filter.enable_md = 0;
  4377. htt_tlv_filter.enable_md = 0;
  4378. htt_tlv_filter.enable_mo = 0;
  4379. htt_tlv_filter.fp_mgmt_filter = 0;
  4380. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4381. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4382. FILTER_DATA_MCAST |
  4383. FILTER_DATA_DATA);
  4384. htt_tlv_filter.mo_mgmt_filter = 0;
  4385. htt_tlv_filter.mo_ctrl_filter = 0;
  4386. htt_tlv_filter.mo_data_filter = 0;
  4387. htt_tlv_filter.md_data_filter = 0;
  4388. htt_tlv_filter.offset_valid = true;
  4389. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4390. /*Not subscribing rx_pkt_header*/
  4391. htt_tlv_filter.rx_header_offset = 0;
  4392. htt_tlv_filter.rx_mpdu_start_offset =
  4393. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4394. htt_tlv_filter.rx_mpdu_end_offset =
  4395. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4396. htt_tlv_filter.rx_msdu_start_offset =
  4397. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4398. htt_tlv_filter.rx_msdu_end_offset =
  4399. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4400. htt_tlv_filter.rx_attn_offset =
  4401. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4402. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4403. struct dp_pdev *pdev = soc->pdev_list[i];
  4404. if (!pdev)
  4405. continue;
  4406. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4407. int mac_for_pdev =
  4408. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4409. /*
  4410. * Obtain lmac id from pdev to access the LMAC ring
  4411. * in soc context
  4412. */
  4413. int lmac_id =
  4414. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4415. pdev->pdev_id);
  4416. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4417. soc->rx_refill_buf_ring[lmac_id].
  4418. hal_srng,
  4419. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4420. &htt_tlv_filter);
  4421. }
  4422. }
  4423. return status;
  4424. }
  4425. #else
  4426. static QDF_STATUS
  4427. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4428. {
  4429. return QDF_STATUS_SUCCESS;
  4430. }
  4431. #endif
  4432. /*
  4433. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4434. *
  4435. * This function is used to configure the FSE HW block in RX OLE on a
  4436. * per pdev basis. Here, we will be programming parameters related to
  4437. * the Flow Search Table.
  4438. *
  4439. * @soc: data path SoC handle
  4440. *
  4441. * Return: zero on success, non-zero on failure
  4442. */
  4443. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4444. static QDF_STATUS
  4445. dp_rx_target_fst_config(struct dp_soc *soc)
  4446. {
  4447. int i;
  4448. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4449. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4450. struct dp_pdev *pdev = soc->pdev_list[i];
  4451. /* Flow search is not enabled if NSS offload is enabled */
  4452. if (pdev &&
  4453. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4454. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4455. if (status != QDF_STATUS_SUCCESS)
  4456. break;
  4457. }
  4458. }
  4459. return status;
  4460. }
  4461. #elif defined(WLAN_SUPPORT_RX_FISA)
  4462. /**
  4463. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4464. * @soc: SoC handle
  4465. *
  4466. * Return: Success
  4467. */
  4468. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4469. {
  4470. /* Check if it is enabled in the INI */
  4471. if (!soc->fisa_enable) {
  4472. dp_err("RX FISA feature is disabled");
  4473. return QDF_STATUS_E_NOSUPPORT;
  4474. }
  4475. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4476. }
  4477. #define FISA_MAX_TIMEOUT 0xffffffff
  4478. #define FISA_DISABLE_TIMEOUT 0
  4479. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4480. {
  4481. struct dp_htt_rx_fisa_cfg fisa_config;
  4482. fisa_config.pdev_id = 0;
  4483. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4484. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4485. }
  4486. #else /* !WLAN_SUPPORT_RX_FISA */
  4487. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4488. {
  4489. return QDF_STATUS_SUCCESS;
  4490. }
  4491. #endif /* !WLAN_SUPPORT_RX_FISA */
  4492. #ifndef WLAN_SUPPORT_RX_FISA
  4493. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4494. {
  4495. return QDF_STATUS_SUCCESS;
  4496. }
  4497. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4498. {
  4499. return QDF_STATUS_SUCCESS;
  4500. }
  4501. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4502. {
  4503. }
  4504. #endif /* !WLAN_SUPPORT_RX_FISA */
  4505. /*
  4506. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4507. * @cdp_soc: Opaque Datapath SOC handle
  4508. *
  4509. * Return: zero on success, non-zero on failure
  4510. */
  4511. static QDF_STATUS
  4512. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4513. {
  4514. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4515. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4516. htt_soc_attach_target(soc->htt_handle);
  4517. status = dp_rxdma_ring_config(soc);
  4518. if (status != QDF_STATUS_SUCCESS) {
  4519. dp_err("Failed to send htt srng setup messages to target");
  4520. return status;
  4521. }
  4522. status = dp_rxdma_ring_sel_cfg(soc);
  4523. if (status != QDF_STATUS_SUCCESS) {
  4524. dp_err("Failed to send htt ring config message to target");
  4525. return status;
  4526. }
  4527. status = dp_rx_target_fst_config(soc);
  4528. if (status != QDF_STATUS_SUCCESS &&
  4529. status != QDF_STATUS_E_NOSUPPORT) {
  4530. dp_err("Failed to send htt fst setup config message to target");
  4531. return status;
  4532. }
  4533. if (status == QDF_STATUS_SUCCESS) {
  4534. status = dp_rx_fisa_config(soc);
  4535. if (status != QDF_STATUS_SUCCESS) {
  4536. dp_err("Failed to send htt FISA config message to target");
  4537. return status;
  4538. }
  4539. }
  4540. DP_STATS_INIT(soc);
  4541. /* initialize work queue for stats processing */
  4542. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4543. wlan_minidump_log(soc,
  4544. sizeof(*soc),
  4545. soc->ctrl_psoc,
  4546. WLAN_MD_DP_SOC,
  4547. "dp_soc");
  4548. return QDF_STATUS_SUCCESS;
  4549. }
  4550. #ifdef QCA_SUPPORT_FULL_MON
  4551. static inline QDF_STATUS
  4552. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4553. {
  4554. struct dp_soc *soc = pdev->soc;
  4555. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4556. if (!soc->full_mon_mode)
  4557. return QDF_STATUS_SUCCESS;
  4558. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4559. pdev->pdev_id,
  4560. val)) != QDF_STATUS_SUCCESS) {
  4561. status = QDF_STATUS_E_FAILURE;
  4562. }
  4563. return status;
  4564. }
  4565. #else
  4566. static inline QDF_STATUS
  4567. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4568. {
  4569. return 0;
  4570. }
  4571. #endif
  4572. /*
  4573. * dp_vdev_attach_wifi3() - attach txrx vdev
  4574. * @txrx_pdev: Datapath PDEV handle
  4575. * @vdev_mac_addr: MAC address of the virtual interface
  4576. * @vdev_id: VDEV Id
  4577. * @wlan_op_mode: VDEV operating mode
  4578. * @subtype: VDEV operating subtype
  4579. *
  4580. * Return: status
  4581. */
  4582. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4583. uint8_t pdev_id,
  4584. uint8_t *vdev_mac_addr,
  4585. uint8_t vdev_id,
  4586. enum wlan_op_mode op_mode,
  4587. enum wlan_op_subtype subtype)
  4588. {
  4589. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4590. struct dp_pdev *pdev =
  4591. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4592. pdev_id);
  4593. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4594. if (!pdev) {
  4595. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4596. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4597. qdf_mem_free(vdev);
  4598. goto fail0;
  4599. }
  4600. wlan_minidump_log(vdev,
  4601. sizeof(*vdev),
  4602. soc->ctrl_psoc,
  4603. WLAN_MD_DP_VDEV,
  4604. "dp_vdev");
  4605. if (!vdev) {
  4606. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4607. FL("DP VDEV memory allocation failed"));
  4608. goto fail0;
  4609. }
  4610. vdev->pdev = pdev;
  4611. vdev->vdev_id = vdev_id;
  4612. vdev->opmode = op_mode;
  4613. vdev->subtype = subtype;
  4614. vdev->osdev = soc->osdev;
  4615. vdev->osif_rx = NULL;
  4616. vdev->osif_rsim_rx_decap = NULL;
  4617. vdev->osif_get_key = NULL;
  4618. vdev->osif_rx_mon = NULL;
  4619. vdev->osif_tx_free_ext = NULL;
  4620. vdev->osif_vdev = NULL;
  4621. vdev->delete.pending = 0;
  4622. vdev->safemode = 0;
  4623. vdev->drop_unenc = 1;
  4624. vdev->sec_type = cdp_sec_type_none;
  4625. vdev->multipass_en = false;
  4626. #ifdef notyet
  4627. vdev->filters_num = 0;
  4628. #endif
  4629. vdev->lmac_id = pdev->lmac_id;
  4630. qdf_mem_copy(
  4631. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4632. /* TODO: Initialize default HTT meta data that will be used in
  4633. * TCL descriptors for packets transmitted from this VDEV
  4634. */
  4635. TAILQ_INIT(&vdev->peer_list);
  4636. dp_peer_multipass_list_init(vdev);
  4637. if ((soc->intr_mode == DP_INTR_POLL) &&
  4638. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4639. if ((pdev->vdev_count == 0) ||
  4640. (wlan_op_mode_monitor == vdev->opmode))
  4641. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4642. }
  4643. soc->vdev_id_map[vdev_id] = vdev;
  4644. if (wlan_op_mode_monitor == vdev->opmode) {
  4645. pdev->monitor_vdev = vdev;
  4646. return QDF_STATUS_SUCCESS;
  4647. }
  4648. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4649. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4650. vdev->dscp_tid_map_id = 0;
  4651. vdev->mcast_enhancement_en = 0;
  4652. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4653. vdev->prev_tx_enq_tstamp = 0;
  4654. vdev->prev_rx_deliver_tstamp = 0;
  4655. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4656. /* add this vdev into the pdev's list */
  4657. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4658. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4659. pdev->vdev_count++;
  4660. if (wlan_op_mode_sta != vdev->opmode)
  4661. vdev->ap_bridge_enabled = true;
  4662. else
  4663. vdev->ap_bridge_enabled = false;
  4664. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4665. "%s: wlan_cfg_ap_bridge_enabled %d",
  4666. __func__, vdev->ap_bridge_enabled);
  4667. dp_tx_vdev_attach(vdev);
  4668. if (pdev->vdev_count == 1)
  4669. dp_lro_hash_setup(soc, pdev);
  4670. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4671. DP_STATS_INIT(vdev);
  4672. if (wlan_op_mode_sta == vdev->opmode)
  4673. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4674. vdev->mac_addr.raw);
  4675. return QDF_STATUS_SUCCESS;
  4676. fail0:
  4677. return QDF_STATUS_E_FAILURE;
  4678. }
  4679. /**
  4680. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4681. * @soc: Datapath soc handle
  4682. * @vdev_id: id of Datapath VDEV handle
  4683. * @osif_vdev: OSIF vdev handle
  4684. * @txrx_ops: Tx and Rx operations
  4685. *
  4686. * Return: DP VDEV handle on success, NULL on failure
  4687. */
  4688. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4689. uint8_t vdev_id,
  4690. ol_osif_vdev_handle osif_vdev,
  4691. struct ol_txrx_ops *txrx_ops)
  4692. {
  4693. struct dp_vdev *vdev =
  4694. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4695. vdev_id);
  4696. if (!vdev)
  4697. return QDF_STATUS_E_FAILURE;
  4698. vdev->osif_vdev = osif_vdev;
  4699. vdev->osif_rx = txrx_ops->rx.rx;
  4700. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4701. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4702. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4703. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4704. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4705. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4706. vdev->osif_get_key = txrx_ops->get_key;
  4707. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4708. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4709. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4710. #ifdef notyet
  4711. #if ATH_SUPPORT_WAPI
  4712. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4713. #endif
  4714. #endif
  4715. #ifdef UMAC_SUPPORT_PROXY_ARP
  4716. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4717. #endif
  4718. vdev->me_convert = txrx_ops->me_convert;
  4719. /* TODO: Enable the following once Tx code is integrated */
  4720. if (vdev->mesh_vdev)
  4721. txrx_ops->tx.tx = dp_tx_send_mesh;
  4722. else
  4723. txrx_ops->tx.tx = dp_tx_send;
  4724. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4725. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4726. "DP Vdev Register success");
  4727. return QDF_STATUS_SUCCESS;
  4728. }
  4729. /**
  4730. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4731. * @soc: Datapath soc handle
  4732. * @peer: Datapath peer handle
  4733. * @peer_id: Peer ID
  4734. * @vdev_id: Vdev ID
  4735. *
  4736. * Return: void
  4737. */
  4738. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4739. struct dp_peer *peer,
  4740. uint16_t peer_id,
  4741. uint8_t vdev_id)
  4742. {
  4743. struct dp_ast_entry *ase, *tmp_ase;
  4744. if (soc->is_peer_map_unmap_v2) {
  4745. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4746. dp_rx_peer_unmap_handler
  4747. (soc, peer_id,
  4748. vdev_id,
  4749. ase->mac_addr.raw,
  4750. 1);
  4751. }
  4752. }
  4753. }
  4754. /**
  4755. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4756. * @vdev: Datapath VDEV handle
  4757. * @unmap_only: Flag to indicate "only unmap"
  4758. *
  4759. * Return: void
  4760. */
  4761. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4762. {
  4763. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4764. struct dp_pdev *pdev = vdev->pdev;
  4765. struct dp_soc *soc = pdev->soc;
  4766. struct dp_peer *peer;
  4767. uint16_t *peer_ids;
  4768. struct dp_peer **peer_array = NULL;
  4769. uint8_t i = 0, j = 0;
  4770. uint8_t m = 0, n = 0;
  4771. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4772. if (!peer_ids) {
  4773. dp_err("DP alloc failure - unable to flush peers");
  4774. return;
  4775. }
  4776. if (!unmap_only) {
  4777. peer_array = qdf_mem_malloc(
  4778. soc->max_peers * sizeof(struct dp_peer *));
  4779. if (!peer_array) {
  4780. qdf_mem_free(peer_ids);
  4781. dp_err("DP alloc failure - unable to flush peers");
  4782. return;
  4783. }
  4784. }
  4785. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4786. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4787. if (!unmap_only && n < soc->max_peers)
  4788. peer_array[n++] = peer;
  4789. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4790. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4791. if (j < soc->max_peers)
  4792. peer_ids[j++] = peer->peer_ids[i];
  4793. }
  4794. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4795. /*
  4796. * If peer id is invalid, need to flush the peer if
  4797. * peer valid flag is true, this is needed for NAN + SSR case.
  4798. */
  4799. if (!unmap_only) {
  4800. for (m = 0; m < n ; m++) {
  4801. peer = peer_array[m];
  4802. dp_info("peer: %pM is getting deleted",
  4803. peer->mac_addr.raw);
  4804. /* only if peer valid is true */
  4805. if (peer->valid)
  4806. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4807. vdev->vdev_id,
  4808. peer->mac_addr.raw, 0);
  4809. }
  4810. qdf_mem_free(peer_array);
  4811. }
  4812. for (i = 0; i < j ; i++) {
  4813. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4814. if (!peer)
  4815. continue;
  4816. dp_info("peer ref cnt %d", qdf_atomic_read(&peer->ref_cnt));
  4817. /*
  4818. * set ref count to one to force delete the peers
  4819. * with ref count leak
  4820. */
  4821. SET_PEER_REF_CNT_ONE(peer);
  4822. dp_info("peer: %pM is getting unmap",
  4823. peer->mac_addr.raw);
  4824. /* free AST entries of peer */
  4825. dp_peer_flush_ast_entry(soc, peer,
  4826. peer_ids[i],
  4827. vdev->vdev_id);
  4828. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4829. vdev->vdev_id,
  4830. peer->mac_addr.raw, 0);
  4831. }
  4832. qdf_mem_free(peer_ids);
  4833. dp_info("Flushed peers for vdev object %pK ", vdev);
  4834. }
  4835. /*
  4836. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4837. * @cdp_soc: Datapath soc handle
  4838. * @vdev_id: VDEV Id
  4839. * @callback: Callback OL_IF on completion of detach
  4840. * @cb_context: Callback context
  4841. *
  4842. */
  4843. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4844. uint8_t vdev_id,
  4845. ol_txrx_vdev_delete_cb callback,
  4846. void *cb_context)
  4847. {
  4848. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4849. struct dp_pdev *pdev;
  4850. struct dp_neighbour_peer *peer = NULL;
  4851. struct dp_neighbour_peer *temp_peer = NULL;
  4852. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4853. if (!vdev)
  4854. return QDF_STATUS_E_FAILURE;
  4855. pdev = vdev->pdev;
  4856. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4857. if (wlan_op_mode_sta == vdev->opmode)
  4858. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4859. vdev->vap_self_peer->mac_addr.raw, 0);
  4860. /*
  4861. * If Target is hung, flush all peers before detaching vdev
  4862. * this will free all references held due to missing
  4863. * unmap commands from Target
  4864. */
  4865. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4866. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4867. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4868. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4869. dp_rx_vdev_detach(vdev);
  4870. /*
  4871. * Use peer_ref_mutex while accessing peer_list, in case
  4872. * a peer is in the process of being removed from the list.
  4873. */
  4874. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4875. /* check that the vdev has no peers allocated */
  4876. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4877. /* debug print - will be removed later */
  4878. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4879. vdev, vdev->mac_addr.raw);
  4880. if (vdev->vdev_dp_ext_handle) {
  4881. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4882. vdev->vdev_dp_ext_handle = NULL;
  4883. }
  4884. /* indicate that the vdev needs to be deleted */
  4885. vdev->delete.pending = 1;
  4886. vdev->delete.callback = callback;
  4887. vdev->delete.context = cb_context;
  4888. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4889. return QDF_STATUS_E_FAILURE;
  4890. }
  4891. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4892. if (wlan_op_mode_monitor == vdev->opmode)
  4893. goto free_vdev;
  4894. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4895. if (!soc->hw_nac_monitor_support) {
  4896. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4897. neighbour_peer_list_elem) {
  4898. QDF_ASSERT(peer->vdev != vdev);
  4899. }
  4900. } else {
  4901. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4902. neighbour_peer_list_elem, temp_peer) {
  4903. if (peer->vdev == vdev) {
  4904. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4905. neighbour_peer_list_elem);
  4906. qdf_mem_free(peer);
  4907. }
  4908. }
  4909. }
  4910. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4911. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4912. /* remove the vdev from its parent pdev's list */
  4913. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4914. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4915. dp_tx_vdev_detach(vdev);
  4916. free_vdev:
  4917. if (wlan_op_mode_monitor == vdev->opmode) {
  4918. if (soc->intr_mode == DP_INTR_POLL)
  4919. qdf_timer_sync_cancel(&soc->int_timer);
  4920. pdev->monitor_vdev = NULL;
  4921. }
  4922. if (vdev->vdev_dp_ext_handle) {
  4923. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4924. vdev->vdev_dp_ext_handle = NULL;
  4925. }
  4926. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4927. qdf_mem_free(vdev);
  4928. if (callback)
  4929. callback(cb_context);
  4930. return QDF_STATUS_SUCCESS;
  4931. }
  4932. #ifdef FEATURE_AST
  4933. /*
  4934. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4935. * @soc - datapath soc handle
  4936. * @peer - datapath peer handle
  4937. *
  4938. * Delete the AST entries belonging to a peer
  4939. */
  4940. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4941. struct dp_peer *peer)
  4942. {
  4943. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4944. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4945. dp_peer_del_ast(soc, ast_entry);
  4946. peer->self_ast_entry = NULL;
  4947. }
  4948. #else
  4949. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4950. struct dp_peer *peer)
  4951. {
  4952. }
  4953. #endif
  4954. #if ATH_SUPPORT_WRAP
  4955. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4956. uint8_t *peer_mac_addr)
  4957. {
  4958. struct dp_peer *peer;
  4959. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4960. 0, vdev->vdev_id);
  4961. if (!peer)
  4962. return NULL;
  4963. if (peer->bss_peer)
  4964. return peer;
  4965. dp_peer_unref_delete(peer);
  4966. return NULL;
  4967. }
  4968. #else
  4969. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4970. uint8_t *peer_mac_addr)
  4971. {
  4972. struct dp_peer *peer;
  4973. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4974. 0, vdev->vdev_id);
  4975. if (!peer)
  4976. return NULL;
  4977. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4978. return peer;
  4979. dp_peer_unref_delete(peer);
  4980. return NULL;
  4981. }
  4982. #endif
  4983. #ifdef FEATURE_AST
  4984. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4985. struct dp_pdev *pdev,
  4986. uint8_t *peer_mac_addr)
  4987. {
  4988. struct dp_ast_entry *ast_entry;
  4989. qdf_spin_lock_bh(&soc->ast_lock);
  4990. if (soc->ast_override_support)
  4991. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4992. pdev->pdev_id);
  4993. else
  4994. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4995. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4996. dp_peer_del_ast(soc, ast_entry);
  4997. qdf_spin_unlock_bh(&soc->ast_lock);
  4998. }
  4999. #endif
  5000. #ifdef PEER_CACHE_RX_PKTS
  5001. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5002. {
  5003. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5004. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5005. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5006. }
  5007. #else
  5008. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5009. {
  5010. }
  5011. #endif
  5012. /*
  5013. * dp_peer_create_wifi3() - attach txrx peer
  5014. * @soc_hdl: Datapath soc handle
  5015. * @vdev_id: id of vdev
  5016. * @peer_mac_addr: Peer MAC address
  5017. *
  5018. * Return: 0 on success, -1 on failure
  5019. */
  5020. static QDF_STATUS
  5021. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5022. uint8_t *peer_mac_addr)
  5023. {
  5024. struct dp_peer *peer;
  5025. int i;
  5026. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5027. struct dp_pdev *pdev;
  5028. struct cdp_peer_cookie peer_cookie;
  5029. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5030. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5031. if (!vdev || !peer_mac_addr)
  5032. return QDF_STATUS_E_FAILURE;
  5033. pdev = vdev->pdev;
  5034. soc = pdev->soc;
  5035. /*
  5036. * If a peer entry with given MAC address already exists,
  5037. * reuse the peer and reset the state of peer.
  5038. */
  5039. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5040. if (peer) {
  5041. qdf_atomic_init(&peer->is_default_route_set);
  5042. dp_peer_cleanup(vdev, peer, true);
  5043. qdf_spin_lock_bh(&soc->ast_lock);
  5044. dp_peer_delete_ast_entries(soc, peer);
  5045. peer->delete_in_progress = false;
  5046. qdf_spin_unlock_bh(&soc->ast_lock);
  5047. if ((vdev->opmode == wlan_op_mode_sta) &&
  5048. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5049. QDF_MAC_ADDR_SIZE)) {
  5050. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5051. }
  5052. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5053. /*
  5054. * Control path maintains a node count which is incremented
  5055. * for every new peer create command. Since new peer is not being
  5056. * created and earlier reference is reused here,
  5057. * peer_unref_delete event is sent to control path to
  5058. * increment the count back.
  5059. */
  5060. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  5061. soc->cdp_soc.ol_ops->peer_unref_delete(
  5062. soc->ctrl_psoc,
  5063. pdev->pdev_id,
  5064. peer->mac_addr.raw, vdev->mac_addr.raw,
  5065. vdev->opmode);
  5066. }
  5067. peer->valid = 1;
  5068. dp_local_peer_id_alloc(pdev, peer);
  5069. qdf_spinlock_create(&peer->peer_info_lock);
  5070. dp_peer_rx_bufq_resources_init(peer);
  5071. DP_STATS_INIT(peer);
  5072. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5073. /*
  5074. * In tx_monitor mode, filter may be set for unassociated peer
  5075. * when unassociated peer get associated peer need to
  5076. * update tx_cap_enabled flag to support peer filter.
  5077. */
  5078. dp_peer_tx_capture_filter_check(pdev, peer);
  5079. return QDF_STATUS_SUCCESS;
  5080. } else {
  5081. /*
  5082. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5083. * need to remove the AST entry which was earlier added as a WDS
  5084. * entry.
  5085. * If an AST entry exists, but no peer entry exists with a given
  5086. * MAC addresses, we could deduce it as a WDS entry
  5087. */
  5088. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5089. }
  5090. #ifdef notyet
  5091. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5092. soc->mempool_ol_ath_peer);
  5093. #else
  5094. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5095. #endif
  5096. wlan_minidump_log(peer,
  5097. sizeof(*peer),
  5098. soc->ctrl_psoc,
  5099. WLAN_MD_DP_PEER, "dp_peer");
  5100. if (!peer)
  5101. return QDF_STATUS_E_FAILURE; /* failure */
  5102. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5103. TAILQ_INIT(&peer->ast_entry_list);
  5104. /* store provided params */
  5105. peer->vdev = vdev;
  5106. if ((vdev->opmode == wlan_op_mode_sta) &&
  5107. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5108. QDF_MAC_ADDR_SIZE)) {
  5109. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5110. }
  5111. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5112. qdf_spinlock_create(&peer->peer_info_lock);
  5113. dp_peer_rx_bufq_resources_init(peer);
  5114. qdf_mem_copy(
  5115. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5116. /* initialize the peer_id */
  5117. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  5118. peer->peer_ids[i] = HTT_INVALID_PEER;
  5119. /* reset the ast index to flowid table */
  5120. dp_peer_reset_flowq_map(peer);
  5121. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5122. qdf_atomic_init(&peer->ref_cnt);
  5123. /* keep one reference for attach */
  5124. qdf_atomic_inc(&peer->ref_cnt);
  5125. /* add this peer into the vdev's list */
  5126. if (wlan_op_mode_sta == vdev->opmode)
  5127. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5128. else
  5129. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5130. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5131. /* TODO: See if hash based search is required */
  5132. dp_peer_find_hash_add(soc, peer);
  5133. /* Initialize the peer state */
  5134. peer->state = OL_TXRX_PEER_STATE_DISC;
  5135. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5136. vdev, peer, peer->mac_addr.raw,
  5137. qdf_atomic_read(&peer->ref_cnt));
  5138. /*
  5139. * For every peer MAp message search and set if bss_peer
  5140. */
  5141. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5142. QDF_MAC_ADDR_SIZE) == 0 &&
  5143. (wlan_op_mode_sta != vdev->opmode)) {
  5144. dp_info("vdev bss_peer!!");
  5145. peer->bss_peer = 1;
  5146. vdev->vap_bss_peer = peer;
  5147. }
  5148. if (wlan_op_mode_sta == vdev->opmode &&
  5149. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5150. QDF_MAC_ADDR_SIZE) == 0) {
  5151. vdev->vap_self_peer = peer;
  5152. }
  5153. for (i = 0; i < DP_MAX_TIDS; i++)
  5154. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5155. peer->valid = 1;
  5156. dp_local_peer_id_alloc(pdev, peer);
  5157. DP_STATS_INIT(peer);
  5158. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5159. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5160. QDF_MAC_ADDR_SIZE);
  5161. peer_cookie.ctx = NULL;
  5162. peer_cookie.pdev_id = pdev->pdev_id;
  5163. peer_cookie.cookie = pdev->next_peer_cookie++;
  5164. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5165. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5166. (void *)&peer_cookie,
  5167. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5168. #endif
  5169. if (soc->wlanstats_enabled) {
  5170. if (!peer_cookie.ctx) {
  5171. pdev->next_peer_cookie--;
  5172. qdf_err("Failed to initialize peer rate stats");
  5173. } else {
  5174. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5175. peer_cookie.ctx;
  5176. }
  5177. }
  5178. /*
  5179. * In tx_monitor mode, filter may be set for unassociated peer
  5180. * when unassociated peer get associated peer need to
  5181. * update tx_cap_enabled flag to support peer filter.
  5182. */
  5183. dp_peer_tx_capture_filter_check(pdev, peer);
  5184. return QDF_STATUS_SUCCESS;
  5185. }
  5186. /*
  5187. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5188. * @vdev: Datapath VDEV handle
  5189. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5190. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5191. *
  5192. * Return: None
  5193. */
  5194. static
  5195. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5196. enum cdp_host_reo_dest_ring *reo_dest,
  5197. bool *hash_based)
  5198. {
  5199. struct dp_soc *soc;
  5200. struct dp_pdev *pdev;
  5201. pdev = vdev->pdev;
  5202. soc = pdev->soc;
  5203. /*
  5204. * hash based steering is disabled for Radios which are offloaded
  5205. * to NSS
  5206. */
  5207. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5208. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5209. /*
  5210. * Below line of code will ensure the proper reo_dest ring is chosen
  5211. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5212. */
  5213. *reo_dest = pdev->reo_dest;
  5214. }
  5215. #ifdef IPA_OFFLOAD
  5216. /**
  5217. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5218. * @vdev: Virtual device
  5219. *
  5220. * Return: true if the vdev is of subtype P2P
  5221. * false if the vdev is of any other subtype
  5222. */
  5223. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5224. {
  5225. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5226. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5227. vdev->subtype == wlan_op_subtype_p2p_go)
  5228. return true;
  5229. return false;
  5230. }
  5231. /*
  5232. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5233. * @vdev: Datapath VDEV handle
  5234. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5235. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5236. *
  5237. * If IPA is enabled in ini, for SAP mode, disable hash based
  5238. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5239. * Return: None
  5240. */
  5241. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5242. enum cdp_host_reo_dest_ring *reo_dest,
  5243. bool *hash_based)
  5244. {
  5245. struct dp_soc *soc;
  5246. struct dp_pdev *pdev;
  5247. pdev = vdev->pdev;
  5248. soc = pdev->soc;
  5249. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5250. /* For P2P-GO interfaces we do not need to change the REO
  5251. * configuration even if IPA config is enabled
  5252. */
  5253. if (dp_is_vdev_subtype_p2p(vdev))
  5254. return;
  5255. /*
  5256. * If IPA is enabled, disable hash-based flow steering and set
  5257. * reo_dest_ring_4 as the REO ring to receive packets on.
  5258. * IPA is configured to reap reo_dest_ring_4.
  5259. *
  5260. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5261. * value enum value is from 1 - 4.
  5262. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5263. */
  5264. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5265. if (vdev->opmode == wlan_op_mode_ap) {
  5266. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5267. *hash_based = 0;
  5268. } else if (vdev->opmode == wlan_op_mode_sta &&
  5269. dp_ipa_is_mdm_platform()) {
  5270. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5271. }
  5272. }
  5273. }
  5274. #else
  5275. /*
  5276. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5277. * @vdev: Datapath VDEV handle
  5278. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5279. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5280. *
  5281. * Use system config values for hash based steering.
  5282. * Return: None
  5283. */
  5284. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5285. enum cdp_host_reo_dest_ring *reo_dest,
  5286. bool *hash_based)
  5287. {
  5288. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5289. }
  5290. #endif /* IPA_OFFLOAD */
  5291. /*
  5292. * dp_peer_setup_wifi3() - initialize the peer
  5293. * @soc_hdl: soc handle object
  5294. * @vdev_id : vdev_id of vdev object
  5295. * @peer_mac: Peer's mac address
  5296. *
  5297. * Return: QDF_STATUS
  5298. */
  5299. static QDF_STATUS
  5300. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5301. uint8_t *peer_mac)
  5302. {
  5303. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5304. struct dp_pdev *pdev;
  5305. bool hash_based = 0;
  5306. enum cdp_host_reo_dest_ring reo_dest;
  5307. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5308. struct dp_vdev *vdev =
  5309. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5310. struct dp_peer *peer =
  5311. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5312. if (!vdev || !peer || peer->delete_in_progress) {
  5313. status = QDF_STATUS_E_FAILURE;
  5314. goto fail;
  5315. }
  5316. pdev = vdev->pdev;
  5317. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5318. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5319. pdev->pdev_id, vdev->vdev_id,
  5320. vdev->opmode, hash_based, reo_dest);
  5321. /*
  5322. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5323. * i.e both the devices have same MAC address. In these
  5324. * cases we want such pkts to be processed in NULL Q handler
  5325. * which is REO2TCL ring. for this reason we should
  5326. * not setup reo_queues and default route for bss_peer.
  5327. */
  5328. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5329. status = QDF_STATUS_E_FAILURE;
  5330. goto fail;
  5331. }
  5332. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5333. /* TODO: Check the destination ring number to be passed to FW */
  5334. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5335. soc->ctrl_psoc,
  5336. peer->vdev->pdev->pdev_id,
  5337. peer->mac_addr.raw,
  5338. peer->vdev->vdev_id, hash_based, reo_dest);
  5339. }
  5340. qdf_atomic_set(&peer->is_default_route_set, 1);
  5341. dp_peer_rx_init(pdev, peer);
  5342. dp_peer_tx_init(pdev, peer);
  5343. dp_peer_ppdu_delayed_ba_init(peer);
  5344. fail:
  5345. if (peer)
  5346. dp_peer_unref_delete(peer);
  5347. return status;
  5348. }
  5349. /*
  5350. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5351. * @soc_hdl: Datapath SOC handle
  5352. * @vdev_id: id of virtual device object
  5353. * @mac_addr: Mac address of the peer
  5354. *
  5355. * Return: QDF_STATUS
  5356. */
  5357. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5358. uint8_t vdev_id,
  5359. uint8_t *mac_addr)
  5360. {
  5361. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5362. struct dp_ast_entry *ast_entry = NULL;
  5363. txrx_ast_free_cb cb = NULL;
  5364. void *cookie;
  5365. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5366. if (!vdev)
  5367. return QDF_STATUS_E_FAILURE;
  5368. qdf_spin_lock_bh(&soc->ast_lock);
  5369. if (soc->ast_override_support)
  5370. ast_entry =
  5371. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5372. vdev->pdev->pdev_id);
  5373. else
  5374. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5375. /* in case of qwrap we have multiple BSS peers
  5376. * with same mac address
  5377. *
  5378. * AST entry for this mac address will be created
  5379. * only for one peer hence it will be NULL here
  5380. */
  5381. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5382. qdf_spin_unlock_bh(&soc->ast_lock);
  5383. return QDF_STATUS_E_FAILURE;
  5384. }
  5385. if (ast_entry->is_mapped)
  5386. soc->ast_table[ast_entry->ast_idx] = NULL;
  5387. DP_STATS_INC(soc, ast.deleted, 1);
  5388. dp_peer_ast_hash_remove(soc, ast_entry);
  5389. cb = ast_entry->callback;
  5390. cookie = ast_entry->cookie;
  5391. ast_entry->callback = NULL;
  5392. ast_entry->cookie = NULL;
  5393. soc->num_ast_entries--;
  5394. qdf_spin_unlock_bh(&soc->ast_lock);
  5395. if (cb) {
  5396. cb(soc->ctrl_psoc,
  5397. dp_soc_to_cdp_soc(soc),
  5398. cookie,
  5399. CDP_TXRX_AST_DELETED);
  5400. }
  5401. qdf_mem_free(ast_entry);
  5402. return QDF_STATUS_SUCCESS;
  5403. }
  5404. /*
  5405. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5406. * @txrx_soc: cdp soc handle
  5407. * @ac: Access category
  5408. * @value: timeout value in millisec
  5409. *
  5410. * Return: void
  5411. */
  5412. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5413. uint8_t ac, uint32_t value)
  5414. {
  5415. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5416. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5417. }
  5418. /*
  5419. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5420. * @txrx_soc: cdp soc handle
  5421. * @ac: access category
  5422. * @value: timeout value in millisec
  5423. *
  5424. * Return: void
  5425. */
  5426. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5427. uint8_t ac, uint32_t *value)
  5428. {
  5429. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5430. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5431. }
  5432. /*
  5433. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5434. * @txrx_soc: cdp soc handle
  5435. * @pdev_id: id of physical device object
  5436. * @val: reo destination ring index (1 - 4)
  5437. *
  5438. * Return: QDF_STATUS
  5439. */
  5440. static QDF_STATUS
  5441. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5442. enum cdp_host_reo_dest_ring val)
  5443. {
  5444. struct dp_pdev *pdev =
  5445. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5446. pdev_id);
  5447. if (pdev) {
  5448. pdev->reo_dest = val;
  5449. return QDF_STATUS_SUCCESS;
  5450. }
  5451. return QDF_STATUS_E_FAILURE;
  5452. }
  5453. /*
  5454. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5455. * @txrx_soc: cdp soc handle
  5456. * @pdev_id: id of physical device object
  5457. *
  5458. * Return: reo destination ring index
  5459. */
  5460. static enum cdp_host_reo_dest_ring
  5461. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5462. {
  5463. struct dp_pdev *pdev =
  5464. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5465. pdev_id);
  5466. if (pdev)
  5467. return pdev->reo_dest;
  5468. else
  5469. return cdp_host_reo_dest_ring_unknown;
  5470. }
  5471. #ifdef ATH_SUPPORT_NAC
  5472. /*
  5473. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5474. * @pdev_handle: device object
  5475. * @val: value to be set
  5476. *
  5477. * Return: void
  5478. */
  5479. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5480. bool val)
  5481. {
  5482. /* Enable/Disable smart mesh filtering. This flag will be checked
  5483. * during rx processing to check if packets are from NAC clients.
  5484. */
  5485. pdev->filter_neighbour_peers = val;
  5486. return 0;
  5487. }
  5488. #else
  5489. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5490. bool val)
  5491. {
  5492. return 0;
  5493. }
  5494. #endif /* ATH_SUPPORT_NAC */
  5495. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5496. /*
  5497. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5498. * address for smart mesh filtering
  5499. * @txrx_soc: cdp soc handle
  5500. * @vdev_id: id of virtual device object
  5501. * @cmd: Add/Del command
  5502. * @macaddr: nac client mac address
  5503. *
  5504. * Return: success/failure
  5505. */
  5506. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5507. uint8_t vdev_id,
  5508. uint32_t cmd, uint8_t *macaddr)
  5509. {
  5510. struct dp_pdev *pdev;
  5511. struct dp_neighbour_peer *peer = NULL;
  5512. struct dp_vdev *vdev =
  5513. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5514. vdev_id);
  5515. if (!vdev || !macaddr)
  5516. goto fail0;
  5517. pdev = vdev->pdev;
  5518. if (!pdev)
  5519. goto fail0;
  5520. /* Store address of NAC (neighbour peer) which will be checked
  5521. * against TA of received packets.
  5522. */
  5523. if (cmd == DP_NAC_PARAM_ADD) {
  5524. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5525. sizeof(*peer));
  5526. if (!peer) {
  5527. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5528. FL("DP neighbour peer node memory allocation failed"));
  5529. goto fail0;
  5530. }
  5531. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5532. macaddr, QDF_MAC_ADDR_SIZE);
  5533. peer->vdev = vdev;
  5534. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5535. /* add this neighbour peer into the list */
  5536. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5537. neighbour_peer_list_elem);
  5538. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5539. /* first neighbour */
  5540. if (!pdev->neighbour_peers_added) {
  5541. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5542. pdev->neighbour_peers_added = true;
  5543. dp_mon_filter_setup_smart_monitor(pdev);
  5544. status = dp_mon_filter_update(pdev);
  5545. if (status != QDF_STATUS_SUCCESS) {
  5546. QDF_TRACE(QDF_MODULE_ID_DP,
  5547. QDF_TRACE_LEVEL_ERROR,
  5548. FL("smart mon filter setup failed"));
  5549. dp_mon_filter_reset_smart_monitor(pdev);
  5550. pdev->neighbour_peers_added = false;
  5551. }
  5552. }
  5553. return 1;
  5554. } else if (cmd == DP_NAC_PARAM_DEL) {
  5555. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5556. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5557. neighbour_peer_list_elem) {
  5558. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5559. macaddr, QDF_MAC_ADDR_SIZE)) {
  5560. /* delete this peer from the list */
  5561. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5562. peer, neighbour_peer_list_elem);
  5563. qdf_mem_free(peer);
  5564. break;
  5565. }
  5566. }
  5567. /* last neighbour deleted */
  5568. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5569. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5570. pdev->neighbour_peers_added = false;
  5571. dp_mon_filter_reset_smart_monitor(pdev);
  5572. status = dp_mon_filter_update(pdev);
  5573. if (status != QDF_STATUS_SUCCESS) {
  5574. QDF_TRACE(QDF_MODULE_ID_DP,
  5575. QDF_TRACE_LEVEL_ERROR,
  5576. FL("smart mon filter clear failed"));
  5577. }
  5578. }
  5579. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5580. return 1;
  5581. }
  5582. fail0:
  5583. return 0;
  5584. }
  5585. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5586. /*
  5587. * dp_get_sec_type() - Get the security type
  5588. * @soc: soc handle
  5589. * @vdev_id: id of dp handle
  5590. * @peer_mac: mac of datapath PEER handle
  5591. * @sec_idx: Security id (mcast, ucast)
  5592. *
  5593. * return sec_type: Security type
  5594. */
  5595. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5596. uint8_t *peer_mac, uint8_t sec_idx)
  5597. {
  5598. int sec_type = 0;
  5599. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5600. peer_mac, 0, vdev_id);
  5601. if (!peer || peer->delete_in_progress) {
  5602. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5603. "%s: Peer is NULL!\n", __func__);
  5604. goto fail;
  5605. }
  5606. sec_type = peer->security[sec_idx].sec_type;
  5607. fail:
  5608. if (peer)
  5609. dp_peer_unref_delete(peer);
  5610. return sec_type;
  5611. }
  5612. /*
  5613. * dp_peer_authorize() - authorize txrx peer
  5614. * @soc: soc handle
  5615. * @vdev_id: id of dp handle
  5616. * @peer_mac: mac of datapath PEER handle
  5617. * @authorize
  5618. *
  5619. */
  5620. static QDF_STATUS
  5621. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5622. uint8_t *peer_mac, uint32_t authorize)
  5623. {
  5624. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5625. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5626. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5627. peer_mac,
  5628. 0, vdev_id);
  5629. if (!peer || peer->delete_in_progress) {
  5630. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5631. "%s: Peer is NULL!\n", __func__);
  5632. status = QDF_STATUS_E_FAILURE;
  5633. } else {
  5634. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5635. peer->authorize = authorize ? 1 : 0;
  5636. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5637. }
  5638. if (peer)
  5639. dp_peer_unref_delete(peer);
  5640. return status;
  5641. }
  5642. /*
  5643. * dp_vdev_reset_peer() - Update peer related member in vdev
  5644. as peer is going to free
  5645. * @vdev: datapath vdev handle
  5646. * @peer: dataptah peer handle
  5647. *
  5648. * Return: None
  5649. */
  5650. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5651. struct dp_peer *peer)
  5652. {
  5653. struct dp_peer *bss_peer = NULL;
  5654. if (!vdev) {
  5655. dp_err("vdev is NULL");
  5656. } else {
  5657. if (vdev->vap_bss_peer == peer) {
  5658. vdev->vap_bss_peer = NULL;
  5659. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5660. QDF_MAC_ADDR_SIZE);
  5661. }
  5662. if (vdev && vdev->vap_bss_peer) {
  5663. bss_peer = vdev->vap_bss_peer;
  5664. DP_UPDATE_STATS(vdev, peer);
  5665. }
  5666. }
  5667. }
  5668. /*
  5669. * dp_peer_release_mem() - free dp peer handle memory
  5670. * @soc: dataptah soc handle
  5671. * @pdev: datapath pdev handle
  5672. * @peer: datapath peer handle
  5673. * @vdev_opmode: Vdev operation mode
  5674. * @vdev_mac_addr: Vdev Mac address
  5675. *
  5676. * Return: None
  5677. */
  5678. static void dp_peer_release_mem(struct dp_soc *soc,
  5679. struct dp_pdev *pdev,
  5680. struct dp_peer *peer,
  5681. enum wlan_op_mode vdev_opmode,
  5682. uint8_t *vdev_mac_addr)
  5683. {
  5684. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5685. soc->cdp_soc.ol_ops->peer_unref_delete(
  5686. soc->ctrl_psoc,
  5687. pdev->pdev_id,
  5688. peer->mac_addr.raw, vdev_mac_addr,
  5689. vdev_opmode);
  5690. /*
  5691. * Peer AST list hast to be empty here
  5692. */
  5693. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5694. qdf_mem_free(peer);
  5695. }
  5696. /**
  5697. * dp_delete_pending_vdev() - check and process vdev delete
  5698. * @pdev: DP specific pdev pointer
  5699. * @vdev: DP specific vdev pointer
  5700. * @vdev_id: vdev id corresponding to vdev
  5701. *
  5702. * This API does following:
  5703. * 1) It releases tx flow pools buffers as vdev is
  5704. * going down and no peers are associated.
  5705. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5706. */
  5707. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5708. uint8_t vdev_id)
  5709. {
  5710. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5711. void *vdev_delete_context = NULL;
  5712. vdev_delete_cb = vdev->delete.callback;
  5713. vdev_delete_context = vdev->delete.context;
  5714. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5715. vdev, vdev->mac_addr.raw);
  5716. /* all peers are gone, go ahead and delete it */
  5717. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5718. FLOW_TYPE_VDEV, vdev_id);
  5719. dp_tx_vdev_detach(vdev);
  5720. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5721. if (wlan_op_mode_monitor == vdev->opmode) {
  5722. pdev->monitor_vdev = NULL;
  5723. } else {
  5724. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5725. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5726. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5727. }
  5728. dp_info("deleting vdev object %pK (%pM)",
  5729. vdev, vdev->mac_addr.raw);
  5730. qdf_mem_free(vdev);
  5731. vdev = NULL;
  5732. if (vdev_delete_cb)
  5733. vdev_delete_cb(vdev_delete_context);
  5734. }
  5735. /*
  5736. * dp_peer_unref_delete() - unref and delete peer
  5737. * @peer_handle: Datapath peer handle
  5738. *
  5739. */
  5740. void dp_peer_unref_delete(struct dp_peer *peer)
  5741. {
  5742. struct dp_vdev *vdev = peer->vdev;
  5743. struct dp_pdev *pdev = vdev->pdev;
  5744. struct dp_soc *soc = pdev->soc;
  5745. struct dp_peer *tmppeer;
  5746. int found = 0;
  5747. uint16_t peer_id;
  5748. uint16_t vdev_id;
  5749. bool vdev_delete = false;
  5750. struct cdp_peer_cookie peer_cookie;
  5751. enum wlan_op_mode vdev_opmode;
  5752. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5753. /*
  5754. * Hold the lock all the way from checking if the peer ref count
  5755. * is zero until the peer references are removed from the hash
  5756. * table and vdev list (if the peer ref count is zero).
  5757. * This protects against a new HL tx operation starting to use the
  5758. * peer object just after this function concludes it's done being used.
  5759. * Furthermore, the lock needs to be held while checking whether the
  5760. * vdev's list of peers is empty, to make sure that list is not modified
  5761. * concurrently with the empty check.
  5762. */
  5763. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5764. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5765. peer_id = peer->peer_ids[0];
  5766. vdev_id = vdev->vdev_id;
  5767. /*
  5768. * Make sure that the reference to the peer in
  5769. * peer object map is removed
  5770. */
  5771. if (peer_id != HTT_INVALID_PEER)
  5772. soc->peer_id_to_obj_map[peer_id] = NULL;
  5773. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5774. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5775. /* remove the reference to the peer from the hash table */
  5776. dp_peer_find_hash_remove(soc, peer);
  5777. qdf_spin_lock_bh(&soc->ast_lock);
  5778. if (peer->self_ast_entry) {
  5779. dp_peer_del_ast(soc, peer->self_ast_entry);
  5780. }
  5781. qdf_spin_unlock_bh(&soc->ast_lock);
  5782. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5783. if (tmppeer == peer) {
  5784. found = 1;
  5785. break;
  5786. }
  5787. }
  5788. if (found) {
  5789. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5790. peer_list_elem);
  5791. } else {
  5792. /*Ignoring the remove operation as peer not found*/
  5793. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5794. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5795. peer, vdev, &peer->vdev->peer_list);
  5796. }
  5797. /* send peer destroy event to upper layer */
  5798. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5799. QDF_MAC_ADDR_SIZE);
  5800. peer_cookie.ctx = NULL;
  5801. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5802. peer->wlanstats_ctx;
  5803. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5804. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5805. pdev->soc,
  5806. (void *)&peer_cookie,
  5807. peer->peer_ids[0],
  5808. WDI_NO_VAL,
  5809. pdev->pdev_id);
  5810. #endif
  5811. peer->wlanstats_ctx = NULL;
  5812. /* cleanup the peer data */
  5813. dp_peer_cleanup(vdev, peer, false);
  5814. /* reset this peer related info in vdev */
  5815. dp_vdev_reset_peer(vdev, peer);
  5816. /* save vdev related member in case vdev freed */
  5817. vdev_opmode = vdev->opmode;
  5818. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5819. QDF_MAC_ADDR_SIZE);
  5820. /*
  5821. * check whether the parent vdev is pending for deleting
  5822. * and no peers left.
  5823. */
  5824. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5825. vdev_delete = true;
  5826. /*
  5827. * Now that there are no references to the peer, we can
  5828. * release the peer reference lock.
  5829. */
  5830. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5831. wlan_minidump_remove(peer);
  5832. /*
  5833. * Invoke soc.ol_ops->peer_unref_delete out of
  5834. * peer_ref_mutex in case deadlock issue.
  5835. */
  5836. dp_peer_release_mem(soc, pdev, peer,
  5837. vdev_opmode,
  5838. vdev_mac_addr);
  5839. /*
  5840. * Delete the vdev if it's waiting all peer deleted
  5841. * and it's chance now.
  5842. */
  5843. if (vdev_delete)
  5844. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5845. } else {
  5846. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5847. }
  5848. }
  5849. #ifdef PEER_CACHE_RX_PKTS
  5850. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5851. {
  5852. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5853. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5854. }
  5855. #else
  5856. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5857. {
  5858. }
  5859. #endif
  5860. /*
  5861. * dp_peer_detach_wifi3() – Detach txrx peer
  5862. * @soc_hdl: soc handle
  5863. * @vdev_id: id of dp handle
  5864. * @peer_mac: mac of datapath PEER handle
  5865. * @bitmap: bitmap indicating special handling of request.
  5866. *
  5867. */
  5868. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  5869. uint8_t vdev_id,
  5870. uint8_t *peer_mac, uint32_t bitmap)
  5871. {
  5872. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5873. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5874. 0, vdev_id);
  5875. /* Peer can be null for monitor vap mac address */
  5876. if (!peer) {
  5877. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5878. "%s: Invalid peer\n", __func__);
  5879. return QDF_STATUS_E_FAILURE;
  5880. }
  5881. if (!peer->valid) {
  5882. dp_peer_unref_delete(peer);
  5883. dp_err("Invalid peer: %pM", peer_mac);
  5884. return QDF_STATUS_E_ALREADY;
  5885. }
  5886. peer->valid = 0;
  5887. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5888. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5889. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5890. /* Drop all rx packets before deleting peer */
  5891. dp_clear_peer_internal(soc, peer);
  5892. dp_peer_rx_bufq_resources_deinit(peer);
  5893. qdf_spinlock_destroy(&peer->peer_info_lock);
  5894. dp_peer_multipass_list_remove(peer);
  5895. /*
  5896. * Remove the reference added during peer_attach.
  5897. * The peer will still be left allocated until the
  5898. * PEER_UNMAP message arrives to remove the other
  5899. * reference, added by the PEER_MAP message.
  5900. */
  5901. dp_peer_unref_delete(peer);
  5902. /*
  5903. * Remove the reference taken above
  5904. */
  5905. dp_peer_unref_delete(peer);
  5906. return QDF_STATUS_SUCCESS;
  5907. }
  5908. /*
  5909. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5910. * @soc_hdl: Datapath soc handle
  5911. * @vdev_id: virtual interface id
  5912. *
  5913. * Return: MAC address on success, NULL on failure.
  5914. *
  5915. */
  5916. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5917. uint8_t vdev_id)
  5918. {
  5919. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5920. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5921. if (!vdev)
  5922. return NULL;
  5923. return vdev->mac_addr.raw;
  5924. }
  5925. /*
  5926. * dp_vdev_set_wds() - Enable per packet stats
  5927. * @soc: DP soc handle
  5928. * @vdev_id: id of DP VDEV handle
  5929. * @val: value
  5930. *
  5931. * Return: none
  5932. */
  5933. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5934. {
  5935. struct dp_vdev *vdev =
  5936. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5937. vdev_id);
  5938. if (!vdev)
  5939. return QDF_STATUS_E_FAILURE;
  5940. vdev->wds_enabled = val;
  5941. return QDF_STATUS_SUCCESS;
  5942. }
  5943. /*
  5944. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5945. * @soc_hdl: datapath soc handle
  5946. * @pdev_id: physical device instance id
  5947. *
  5948. * Return: virtual interface id
  5949. */
  5950. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5951. uint8_t pdev_id)
  5952. {
  5953. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5954. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5955. if (qdf_unlikely(!pdev))
  5956. return -EINVAL;
  5957. return pdev->monitor_vdev->vdev_id;
  5958. }
  5959. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5960. {
  5961. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5962. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5963. if (!vdev) {
  5964. dp_err("vdev for id %d is NULL", vdev_id);
  5965. return -EINVAL;
  5966. }
  5967. return vdev->opmode;
  5968. }
  5969. /**
  5970. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5971. * @soc_hdl: ol_txrx_soc_handle handle
  5972. * @vdev_id: vdev id for which os rx handles are needed
  5973. * @stack_fn_p: pointer to stack function pointer
  5974. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5975. *
  5976. * Return: void
  5977. */
  5978. static
  5979. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5980. uint8_t vdev_id,
  5981. ol_txrx_rx_fp *stack_fn_p,
  5982. ol_osif_vdev_handle *osif_vdev_p)
  5983. {
  5984. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5985. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5986. if (!vdev)
  5987. return;
  5988. *stack_fn_p = vdev->osif_rx_stack;
  5989. *osif_vdev_p = vdev->osif_vdev;
  5990. }
  5991. /**
  5992. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5993. * @soc_hdl: datapath soc handle
  5994. * @vdev_id: virtual device/interface id
  5995. *
  5996. * Return: Handle to control pdev
  5997. */
  5998. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5999. struct cdp_soc_t *soc_hdl,
  6000. uint8_t vdev_id)
  6001. {
  6002. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6003. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  6004. struct dp_pdev *pdev;
  6005. if (!vdev || !vdev->pdev)
  6006. return NULL;
  6007. pdev = vdev->pdev;
  6008. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  6009. }
  6010. /**
  6011. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  6012. * ring based on target
  6013. * @soc: soc handle
  6014. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  6015. * @pdev: physical device handle
  6016. * @ring_num: mac id
  6017. * @htt_tlv_filter: tlv filter
  6018. *
  6019. * Return: zero on success, non-zero on failure
  6020. */
  6021. static inline
  6022. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6023. struct dp_pdev *pdev, uint8_t ring_num,
  6024. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6025. {
  6026. QDF_STATUS status;
  6027. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6028. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6029. soc->rxdma_mon_buf_ring[ring_num]
  6030. .hal_srng,
  6031. RXDMA_MONITOR_BUF,
  6032. RX_MONITOR_BUFFER_SIZE,
  6033. &htt_tlv_filter);
  6034. else
  6035. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6036. pdev->rx_mac_buf_ring[ring_num]
  6037. .hal_srng,
  6038. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6039. &htt_tlv_filter);
  6040. return status;
  6041. }
  6042. static inline void
  6043. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6044. {
  6045. pdev->mcopy_mode = 0;
  6046. pdev->monitor_configured = false;
  6047. pdev->monitor_vdev = NULL;
  6048. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  6049. }
  6050. /**
  6051. * dp_reset_monitor_mode() - Disable monitor mode
  6052. * @soc_hdl: Datapath soc handle
  6053. * @pdev_id: id of datapath PDEV handle
  6054. *
  6055. * Return: QDF_STATUS
  6056. */
  6057. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6058. uint8_t pdev_id,
  6059. uint8_t special_monitor)
  6060. {
  6061. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6062. struct dp_pdev *pdev =
  6063. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6064. pdev_id);
  6065. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6066. if (!pdev)
  6067. return QDF_STATUS_E_FAILURE;
  6068. qdf_spin_lock_bh(&pdev->mon_lock);
  6069. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6070. pdev->monitor_vdev = NULL;
  6071. pdev->monitor_configured = false;
  6072. /*
  6073. * Lite monitor mode, smart monitor mode and monitor
  6074. * mode uses this APIs to filter reset and mode disable
  6075. */
  6076. if (pdev->mcopy_mode) {
  6077. #if defined(FEATURE_PERPKT_INFO)
  6078. dp_pdev_disable_mcopy_code(pdev);
  6079. dp_mon_filter_reset_mcopy_mode(pdev);
  6080. #endif /* FEATURE_PERPKT_INFO */
  6081. } else if (special_monitor) {
  6082. #if defined(ATH_SUPPORT_NAC)
  6083. dp_mon_filter_reset_smart_monitor(pdev);
  6084. #endif /* ATH_SUPPORT_NAC */
  6085. } else {
  6086. dp_mon_filter_reset_mon_mode(pdev);
  6087. }
  6088. status = dp_mon_filter_update(pdev);
  6089. if (status != QDF_STATUS_SUCCESS) {
  6090. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6091. FL("Failed to reset monitor filters"));
  6092. }
  6093. qdf_spin_unlock_bh(&pdev->mon_lock);
  6094. return QDF_STATUS_SUCCESS;
  6095. }
  6096. /**
  6097. * dp_get_tx_pending() - read pending tx
  6098. * @pdev_handle: Datapath PDEV handle
  6099. *
  6100. * Return: outstanding tx
  6101. */
  6102. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6103. {
  6104. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6105. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6106. }
  6107. /**
  6108. * dp_get_peer_mac_from_peer_id() - get peer mac
  6109. * @pdev_handle: Datapath PDEV handle
  6110. * @peer_id: Peer ID
  6111. * @peer_mac: MAC addr of PEER
  6112. *
  6113. * Return: QDF_STATUS
  6114. */
  6115. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6116. uint32_t peer_id,
  6117. uint8_t *peer_mac)
  6118. {
  6119. struct dp_peer *peer;
  6120. if (soc && peer_mac) {
  6121. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  6122. (uint16_t)peer_id);
  6123. if (peer) {
  6124. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6125. QDF_MAC_ADDR_SIZE);
  6126. dp_peer_unref_del_find_by_id(peer);
  6127. return QDF_STATUS_SUCCESS;
  6128. }
  6129. }
  6130. return QDF_STATUS_E_FAILURE;
  6131. }
  6132. /**
  6133. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6134. * @vdev_handle: Datapath VDEV handle
  6135. * @smart_monitor: Flag to denote if its smart monitor mode
  6136. *
  6137. * Return: 0 on success, not 0 on failure
  6138. */
  6139. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6140. uint8_t vdev_id,
  6141. uint8_t special_monitor)
  6142. {
  6143. struct dp_pdev *pdev;
  6144. struct dp_vdev *vdev =
  6145. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6146. vdev_id);
  6147. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6148. if (!vdev)
  6149. return QDF_STATUS_E_FAILURE;
  6150. pdev = vdev->pdev;
  6151. pdev->monitor_vdev = vdev;
  6152. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6153. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6154. pdev, pdev->pdev_id, pdev->soc, vdev);
  6155. /*
  6156. * do not configure monitor buf ring and filter for smart and
  6157. * lite monitor
  6158. * for smart monitor filters are added along with first NAC
  6159. * for lite monitor required configuration done through
  6160. * dp_set_pdev_param
  6161. */
  6162. if (special_monitor)
  6163. return QDF_STATUS_SUCCESS;
  6164. /*Check if current pdev's monitor_vdev exists */
  6165. if (pdev->monitor_configured) {
  6166. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6167. "monitor vap already created vdev=%pK\n", vdev);
  6168. return QDF_STATUS_E_RESOURCES;
  6169. }
  6170. pdev->monitor_configured = true;
  6171. dp_mon_buf_delayed_replenish(pdev);
  6172. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6173. dp_mon_filter_setup_mon_mode(pdev);
  6174. status = dp_mon_filter_update(pdev);
  6175. if (status != QDF_STATUS_SUCCESS) {
  6176. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6177. FL("Failed to reset monitor filters"));
  6178. dp_mon_filter_reset_mon_mode(pdev);
  6179. pdev->monitor_configured = false;
  6180. pdev->monitor_vdev = NULL;
  6181. }
  6182. return status;
  6183. }
  6184. /**
  6185. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6186. * @soc: soc handle
  6187. * @pdev_id: id of Datapath PDEV handle
  6188. * @filter_val: Flag to select Filter for monitor mode
  6189. * Return: 0 on success, not 0 on failure
  6190. */
  6191. static QDF_STATUS
  6192. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6193. struct cdp_monitor_filter *filter_val)
  6194. {
  6195. /* Many monitor VAPs can exists in a system but only one can be up at
  6196. * anytime
  6197. */
  6198. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6199. struct dp_vdev *vdev;
  6200. struct dp_pdev *pdev =
  6201. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6202. pdev_id);
  6203. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6204. if (!pdev)
  6205. return QDF_STATUS_E_FAILURE;
  6206. vdev = pdev->monitor_vdev;
  6207. if (!vdev)
  6208. return QDF_STATUS_E_FAILURE;
  6209. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6210. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6211. pdev, pdev_id, soc, vdev);
  6212. /*Check if current pdev's monitor_vdev exists */
  6213. if (!pdev->monitor_vdev) {
  6214. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6215. "vdev=%pK", vdev);
  6216. qdf_assert(vdev);
  6217. }
  6218. /* update filter mode, type in pdev structure */
  6219. pdev->mon_filter_mode = filter_val->mode;
  6220. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6221. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6222. pdev->fp_data_filter = filter_val->fp_data;
  6223. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6224. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6225. pdev->mo_data_filter = filter_val->mo_data;
  6226. dp_mon_filter_setup_mon_mode(pdev);
  6227. status = dp_mon_filter_update(pdev);
  6228. if (status != QDF_STATUS_SUCCESS) {
  6229. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6230. FL("Failed to set filter for advance mon mode"));
  6231. dp_mon_filter_reset_mon_mode(pdev);
  6232. }
  6233. return status;
  6234. }
  6235. /**
  6236. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6237. * @cdp_soc : data path soc handle
  6238. * @pdev_id : pdev_id
  6239. * @nbuf: Management frame buffer
  6240. */
  6241. static QDF_STATUS
  6242. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6243. {
  6244. struct dp_pdev *pdev =
  6245. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6246. pdev_id);
  6247. if (!pdev)
  6248. return QDF_STATUS_E_FAILURE;
  6249. dp_deliver_mgmt_frm(pdev, nbuf);
  6250. return QDF_STATUS_SUCCESS;
  6251. }
  6252. /**
  6253. * dp_set_bsscolor() - sets bsscolor for tx capture
  6254. * @pdev: Datapath PDEV handle
  6255. * @bsscolor: new bsscolor
  6256. */
  6257. static void
  6258. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6259. {
  6260. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6261. }
  6262. /**
  6263. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6264. * @soc : data path soc handle
  6265. * @pdev_id : pdev_id
  6266. * Return: true on ucast filter flag set
  6267. */
  6268. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6269. {
  6270. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6271. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6272. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6273. return true;
  6274. return false;
  6275. }
  6276. /**
  6277. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6278. * @pdev_handle: Datapath PDEV handle
  6279. * Return: true on mcast filter flag set
  6280. */
  6281. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6282. {
  6283. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6284. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6285. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6286. return true;
  6287. return false;
  6288. }
  6289. /**
  6290. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6291. * @pdev_handle: Datapath PDEV handle
  6292. * Return: true on non data filter flag set
  6293. */
  6294. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6295. {
  6296. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6297. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6298. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6299. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6300. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6301. return true;
  6302. }
  6303. }
  6304. return false;
  6305. }
  6306. #ifdef MESH_MODE_SUPPORT
  6307. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6308. {
  6309. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6310. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6311. FL("val %d"), val);
  6312. vdev->mesh_vdev = val;
  6313. }
  6314. /*
  6315. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6316. * @vdev_hdl: virtual device object
  6317. * @val: value to be set
  6318. *
  6319. * Return: void
  6320. */
  6321. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6322. {
  6323. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6324. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6325. FL("val %d"), val);
  6326. vdev->mesh_rx_filter = val;
  6327. }
  6328. #endif
  6329. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6330. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6331. int8_t vdev_id,
  6332. bool enable)
  6333. {
  6334. struct dp_vdev *vdev;
  6335. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6336. vdev_id);
  6337. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6338. vdev->peer_protocol_count_track = enable;
  6339. }
  6340. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6341. int8_t vdev_id,
  6342. int drop_mask)
  6343. {
  6344. struct dp_vdev *vdev;
  6345. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6346. vdev_id);
  6347. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6348. vdev->peer_protocol_count_dropmask = drop_mask;
  6349. }
  6350. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6351. int8_t vdev_id)
  6352. {
  6353. struct dp_vdev *vdev;
  6354. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6355. vdev_id);
  6356. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6357. vdev_id);
  6358. return vdev->peer_protocol_count_track;
  6359. }
  6360. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6361. int8_t vdev_id)
  6362. {
  6363. struct dp_vdev *vdev;
  6364. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6365. vdev_id);
  6366. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6367. vdev_id);
  6368. return vdev->peer_protocol_count_dropmask;
  6369. }
  6370. #endif
  6371. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6372. {
  6373. uint8_t pdev_count;
  6374. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6375. if (soc->pdev_list[pdev_count] &&
  6376. soc->pdev_list[pdev_count] == data)
  6377. return true;
  6378. }
  6379. return false;
  6380. }
  6381. /**
  6382. * dp_rx_bar_stats_cb(): BAR received stats callback
  6383. * @soc: SOC handle
  6384. * @cb_ctxt: Call back context
  6385. * @reo_status: Reo status
  6386. *
  6387. * return: void
  6388. */
  6389. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6390. union hal_reo_status *reo_status)
  6391. {
  6392. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6393. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6394. if (!dp_check_pdev_exists(soc, pdev)) {
  6395. dp_err_rl("pdev doesn't exist");
  6396. return;
  6397. }
  6398. if (!qdf_atomic_read(&soc->cmn_init_done))
  6399. return;
  6400. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6401. DP_PRINT_STATS("REO stats failure %d",
  6402. queue_status->header.status);
  6403. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6404. return;
  6405. }
  6406. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6407. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6408. }
  6409. /**
  6410. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6411. * @vdev: DP VDEV handle
  6412. *
  6413. * return: void
  6414. */
  6415. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6416. struct cdp_vdev_stats *vdev_stats)
  6417. {
  6418. struct dp_peer *peer = NULL;
  6419. struct dp_soc *soc = NULL;
  6420. if (!vdev || !vdev->pdev)
  6421. return;
  6422. soc = vdev->pdev->soc;
  6423. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6424. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6425. dp_update_vdev_stats(vdev_stats, peer);
  6426. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6427. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6428. vdev_stats, vdev->vdev_id,
  6429. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6430. #endif
  6431. }
  6432. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6433. {
  6434. struct dp_vdev *vdev = NULL;
  6435. struct dp_soc *soc;
  6436. struct cdp_vdev_stats *vdev_stats =
  6437. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6438. if (!vdev_stats) {
  6439. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6440. "DP alloc failure - unable to get alloc vdev stats");
  6441. return;
  6442. }
  6443. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6444. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6445. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6446. if (pdev->mcopy_mode)
  6447. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6448. soc = pdev->soc;
  6449. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6450. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6451. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6452. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6453. dp_update_pdev_stats(pdev, vdev_stats);
  6454. dp_update_pdev_ingress_stats(pdev, vdev);
  6455. }
  6456. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6457. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6458. qdf_mem_free(vdev_stats);
  6459. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6460. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6461. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6462. #endif
  6463. }
  6464. /**
  6465. * dp_vdev_getstats() - get vdev packet level stats
  6466. * @vdev_handle: Datapath VDEV handle
  6467. * @stats: cdp network device stats structure
  6468. *
  6469. * Return: QDF_STATUS
  6470. */
  6471. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6472. struct cdp_dev_stats *stats)
  6473. {
  6474. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6475. struct dp_pdev *pdev;
  6476. struct dp_soc *soc;
  6477. struct cdp_vdev_stats *vdev_stats;
  6478. if (!vdev)
  6479. return QDF_STATUS_E_FAILURE;
  6480. pdev = vdev->pdev;
  6481. if (!pdev)
  6482. return QDF_STATUS_E_FAILURE;
  6483. soc = pdev->soc;
  6484. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6485. if (!vdev_stats) {
  6486. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6487. "DP alloc failure - unable to get alloc vdev stats");
  6488. return QDF_STATUS_E_FAILURE;
  6489. }
  6490. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6491. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6492. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6493. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6494. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6495. stats->tx_errors = vdev_stats->tx.tx_failed +
  6496. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6497. stats->tx_dropped = stats->tx_errors;
  6498. stats->rx_packets = vdev_stats->rx.unicast.num +
  6499. vdev_stats->rx.multicast.num +
  6500. vdev_stats->rx.bcast.num;
  6501. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6502. vdev_stats->rx.multicast.bytes +
  6503. vdev_stats->rx.bcast.bytes;
  6504. qdf_mem_free(vdev_stats);
  6505. return QDF_STATUS_SUCCESS;
  6506. }
  6507. /**
  6508. * dp_pdev_getstats() - get pdev packet level stats
  6509. * @pdev_handle: Datapath PDEV handle
  6510. * @stats: cdp network device stats structure
  6511. *
  6512. * Return: QDF_STATUS
  6513. */
  6514. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6515. struct cdp_dev_stats *stats)
  6516. {
  6517. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6518. dp_aggregate_pdev_stats(pdev);
  6519. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6520. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6521. stats->tx_errors = pdev->stats.tx.tx_failed +
  6522. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6523. stats->tx_dropped = stats->tx_errors;
  6524. stats->rx_packets = pdev->stats.rx.unicast.num +
  6525. pdev->stats.rx.multicast.num +
  6526. pdev->stats.rx.bcast.num;
  6527. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6528. pdev->stats.rx.multicast.bytes +
  6529. pdev->stats.rx.bcast.bytes;
  6530. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6531. pdev->stats.err.ip_csum_err +
  6532. pdev->stats.err.tcp_udp_csum_err +
  6533. pdev->stats.rx.err.mic_err +
  6534. pdev->stats.rx.err.decrypt_err +
  6535. pdev->stats.err.rxdma_error +
  6536. pdev->stats.err.reo_error;
  6537. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6538. pdev->stats.dropped.mec +
  6539. pdev->stats.dropped.mesh_filter +
  6540. pdev->stats.dropped.wifi_parse +
  6541. pdev->stats.dropped.mon_rx_drop +
  6542. pdev->stats.dropped.mon_radiotap_update_err;
  6543. }
  6544. /**
  6545. * dp_get_device_stats() - get interface level packet stats
  6546. * @soc: soc handle
  6547. * @id : vdev_id or pdev_id based on type
  6548. * @stats: cdp network device stats structure
  6549. * @type: device type pdev/vdev
  6550. *
  6551. * Return: QDF_STATUS
  6552. */
  6553. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6554. struct cdp_dev_stats *stats,
  6555. uint8_t type)
  6556. {
  6557. switch (type) {
  6558. case UPDATE_VDEV_STATS:
  6559. return dp_vdev_getstats(
  6560. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6561. (struct dp_soc *)soc, id), stats);
  6562. case UPDATE_PDEV_STATS:
  6563. {
  6564. struct dp_pdev *pdev =
  6565. dp_get_pdev_from_soc_pdev_id_wifi3(
  6566. (struct dp_soc *)soc,
  6567. id);
  6568. if (pdev) {
  6569. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6570. stats);
  6571. return QDF_STATUS_SUCCESS;
  6572. }
  6573. }
  6574. break;
  6575. default:
  6576. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6577. "apstats cannot be updated for this input "
  6578. "type %d", type);
  6579. break;
  6580. }
  6581. return QDF_STATUS_E_FAILURE;
  6582. }
  6583. const
  6584. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6585. {
  6586. switch (ring_type) {
  6587. case REO_DST:
  6588. return "Reo_dst";
  6589. case REO_EXCEPTION:
  6590. return "Reo_exception";
  6591. case REO_CMD:
  6592. return "Reo_cmd";
  6593. case REO_REINJECT:
  6594. return "Reo_reinject";
  6595. case REO_STATUS:
  6596. return "Reo_status";
  6597. case WBM2SW_RELEASE:
  6598. return "wbm2sw_release";
  6599. case TCL_DATA:
  6600. return "tcl_data";
  6601. case TCL_CMD_CREDIT:
  6602. return "tcl_cmd_credit";
  6603. case TCL_STATUS:
  6604. return "tcl_status";
  6605. case SW2WBM_RELEASE:
  6606. return "sw2wbm_release";
  6607. case RXDMA_BUF:
  6608. return "Rxdma_buf";
  6609. case RXDMA_DST:
  6610. return "Rxdma_dst";
  6611. case RXDMA_MONITOR_BUF:
  6612. return "Rxdma_monitor_buf";
  6613. case RXDMA_MONITOR_DESC:
  6614. return "Rxdma_monitor_desc";
  6615. case RXDMA_MONITOR_STATUS:
  6616. return "Rxdma_monitor_status";
  6617. default:
  6618. dp_err("Invalid ring type");
  6619. break;
  6620. }
  6621. return "Invalid";
  6622. }
  6623. /*
  6624. * dp_print_napi_stats(): NAPI stats
  6625. * @soc - soc handle
  6626. */
  6627. void dp_print_napi_stats(struct dp_soc *soc)
  6628. {
  6629. hif_print_napi_stats(soc->hif_handle);
  6630. }
  6631. /**
  6632. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6633. * @vdev: DP_VDEV handle
  6634. *
  6635. * Return: QDF_STATUS
  6636. */
  6637. static inline QDF_STATUS
  6638. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6639. {
  6640. struct dp_peer *peer = NULL;
  6641. if (!vdev || !vdev->pdev)
  6642. return QDF_STATUS_E_FAILURE;
  6643. DP_STATS_CLR(vdev->pdev);
  6644. DP_STATS_CLR(vdev->pdev->soc);
  6645. DP_STATS_CLR(vdev);
  6646. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6647. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6648. if (!peer)
  6649. return QDF_STATUS_E_FAILURE;
  6650. DP_STATS_CLR(peer);
  6651. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6652. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6653. &peer->stats, peer->peer_ids[0],
  6654. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6655. #endif
  6656. }
  6657. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6658. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6659. &vdev->stats, vdev->vdev_id,
  6660. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6661. #endif
  6662. return QDF_STATUS_SUCCESS;
  6663. }
  6664. /*
  6665. * dp_get_host_peer_stats()- function to print peer stats
  6666. * @soc: dp_soc handle
  6667. * @mac_addr: mac address of the peer
  6668. *
  6669. * Return: QDF_STATUS
  6670. */
  6671. static QDF_STATUS
  6672. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6673. {
  6674. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6675. struct dp_peer *peer = NULL;
  6676. if (!mac_addr) {
  6677. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6678. "%s: NULL peer mac addr\n", __func__);
  6679. status = QDF_STATUS_E_FAILURE;
  6680. goto fail;
  6681. }
  6682. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6683. mac_addr, 0,
  6684. DP_VDEV_ALL);
  6685. if (!peer || peer->delete_in_progress) {
  6686. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6687. "%s: Invalid peer\n", __func__);
  6688. status = QDF_STATUS_E_FAILURE;
  6689. goto fail;
  6690. }
  6691. dp_print_peer_stats(peer);
  6692. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6693. fail:
  6694. if (peer)
  6695. dp_peer_unref_delete(peer);
  6696. return status;
  6697. }
  6698. /**
  6699. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6700. *
  6701. * Return: None
  6702. */
  6703. static void dp_txrx_stats_help(void)
  6704. {
  6705. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6706. dp_info("stats_option:");
  6707. dp_info(" 1 -- HTT Tx Statistics");
  6708. dp_info(" 2 -- HTT Rx Statistics");
  6709. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6710. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6711. dp_info(" 5 -- HTT Error Statistics");
  6712. dp_info(" 6 -- HTT TQM Statistics");
  6713. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6714. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6715. dp_info(" 9 -- HTT Tx Rate Statistics");
  6716. dp_info(" 10 -- HTT Rx Rate Statistics");
  6717. dp_info(" 11 -- HTT Peer Statistics");
  6718. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6719. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6720. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6721. dp_info(" 15 -- HTT SRNG Statistics");
  6722. dp_info(" 16 -- HTT SFM Info Statistics");
  6723. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6724. dp_info(" 18 -- HTT Peer List Details");
  6725. dp_info(" 20 -- Clear Host Statistics");
  6726. dp_info(" 21 -- Host Rx Rate Statistics");
  6727. dp_info(" 22 -- Host Tx Rate Statistics");
  6728. dp_info(" 23 -- Host Tx Statistics");
  6729. dp_info(" 24 -- Host Rx Statistics");
  6730. dp_info(" 25 -- Host AST Statistics");
  6731. dp_info(" 26 -- Host SRNG PTR Statistics");
  6732. dp_info(" 27 -- Host Mon Statistics");
  6733. dp_info(" 28 -- Host REO Queue Statistics");
  6734. dp_info(" 29 -- Host Soc cfg param Statistics");
  6735. dp_info(" 30 -- Host pdev cfg param Statistics");
  6736. dp_info(" 31 -- Host FISA stats");
  6737. dp_info(" 32 -- Host Register Work stats");
  6738. }
  6739. /**
  6740. * dp_print_host_stats()- Function to print the stats aggregated at host
  6741. * @vdev_handle: DP_VDEV handle
  6742. * @type: host stats type
  6743. *
  6744. * Return: 0 on success, print error message in case of failure
  6745. */
  6746. static int
  6747. dp_print_host_stats(struct dp_vdev *vdev,
  6748. struct cdp_txrx_stats_req *req)
  6749. {
  6750. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6751. enum cdp_host_txrx_stats type =
  6752. dp_stats_mapping_table[req->stats][STATS_HOST];
  6753. dp_aggregate_pdev_stats(pdev);
  6754. switch (type) {
  6755. case TXRX_CLEAR_STATS:
  6756. dp_txrx_host_stats_clr(vdev);
  6757. break;
  6758. case TXRX_RX_RATE_STATS:
  6759. dp_print_rx_rates(vdev);
  6760. break;
  6761. case TXRX_TX_RATE_STATS:
  6762. dp_print_tx_rates(vdev);
  6763. break;
  6764. case TXRX_TX_HOST_STATS:
  6765. dp_print_pdev_tx_stats(pdev);
  6766. dp_print_soc_tx_stats(pdev->soc);
  6767. break;
  6768. case TXRX_RX_HOST_STATS:
  6769. dp_print_pdev_rx_stats(pdev);
  6770. dp_print_soc_rx_stats(pdev->soc);
  6771. break;
  6772. case TXRX_AST_STATS:
  6773. dp_print_ast_stats(pdev->soc);
  6774. dp_print_peer_table(vdev);
  6775. break;
  6776. case TXRX_SRNG_PTR_STATS:
  6777. dp_print_ring_stats(pdev);
  6778. break;
  6779. case TXRX_RX_MON_STATS:
  6780. dp_print_pdev_rx_mon_stats(pdev);
  6781. break;
  6782. case TXRX_REO_QUEUE_STATS:
  6783. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6784. req->peer_addr);
  6785. break;
  6786. case TXRX_SOC_CFG_PARAMS:
  6787. dp_print_soc_cfg_params(pdev->soc);
  6788. break;
  6789. case TXRX_PDEV_CFG_PARAMS:
  6790. dp_print_pdev_cfg_params(pdev);
  6791. break;
  6792. case TXRX_NAPI_STATS:
  6793. dp_print_napi_stats(pdev->soc);
  6794. break;
  6795. case TXRX_SOC_INTERRUPT_STATS:
  6796. dp_print_soc_interrupt_stats(pdev->soc);
  6797. break;
  6798. case TXRX_SOC_FSE_STATS:
  6799. dp_rx_dump_fisa_table(pdev->soc);
  6800. break;
  6801. case TXRX_HAL_REG_WRITE_STATS:
  6802. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6803. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6804. break;
  6805. default:
  6806. dp_info("Wrong Input For TxRx Host Stats");
  6807. dp_txrx_stats_help();
  6808. break;
  6809. }
  6810. return 0;
  6811. }
  6812. /*
  6813. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6814. * modes are enabled or not.
  6815. * @dp_pdev: dp pdev handle.
  6816. *
  6817. * Return: bool
  6818. */
  6819. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6820. {
  6821. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6822. !pdev->mcopy_mode)
  6823. return true;
  6824. else
  6825. return false;
  6826. }
  6827. /*
  6828. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6829. *@pdev_handle: DP_PDEV handle.
  6830. *@val: Provided value.
  6831. *
  6832. *Return: 0 for success. nonzero for failure.
  6833. */
  6834. static QDF_STATUS
  6835. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6836. {
  6837. switch (val) {
  6838. case CDP_BPR_DISABLE:
  6839. pdev->bpr_enable = CDP_BPR_DISABLE;
  6840. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6841. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6842. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6843. } else if (pdev->enhanced_stats_en &&
  6844. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6845. !pdev->pktlog_ppdu_stats) {
  6846. dp_h2t_cfg_stats_msg_send(pdev,
  6847. DP_PPDU_STATS_CFG_ENH_STATS,
  6848. pdev->pdev_id);
  6849. }
  6850. break;
  6851. case CDP_BPR_ENABLE:
  6852. pdev->bpr_enable = CDP_BPR_ENABLE;
  6853. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6854. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6855. dp_h2t_cfg_stats_msg_send(pdev,
  6856. DP_PPDU_STATS_CFG_BPR,
  6857. pdev->pdev_id);
  6858. } else if (pdev->enhanced_stats_en &&
  6859. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6860. !pdev->pktlog_ppdu_stats) {
  6861. dp_h2t_cfg_stats_msg_send(pdev,
  6862. DP_PPDU_STATS_CFG_BPR_ENH,
  6863. pdev->pdev_id);
  6864. } else if (pdev->pktlog_ppdu_stats) {
  6865. dp_h2t_cfg_stats_msg_send(pdev,
  6866. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6867. pdev->pdev_id);
  6868. }
  6869. break;
  6870. default:
  6871. break;
  6872. }
  6873. return QDF_STATUS_SUCCESS;
  6874. }
  6875. /*
  6876. * dp_pdev_tid_stats_ingress_inc
  6877. * @pdev: pdev handle
  6878. * @val: increase in value
  6879. *
  6880. * Return: void
  6881. */
  6882. static void
  6883. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6884. {
  6885. pdev->stats.tid_stats.ingress_stack += val;
  6886. }
  6887. /*
  6888. * dp_pdev_tid_stats_osif_drop
  6889. * @pdev: pdev handle
  6890. * @val: increase in value
  6891. *
  6892. * Return: void
  6893. */
  6894. static void
  6895. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6896. {
  6897. pdev->stats.tid_stats.osif_drop += val;
  6898. }
  6899. /*
  6900. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6901. * @pdev: DP_PDEV handle
  6902. * @val: user provided value
  6903. *
  6904. * Return: 0 for success. nonzero for failure.
  6905. */
  6906. static QDF_STATUS
  6907. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6908. {
  6909. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6910. /*
  6911. * Note: The mirror copy mode cannot co-exist with any other
  6912. * monitor modes. Hence disabling the filter for this mode will
  6913. * reset the monitor destination ring filters.
  6914. */
  6915. if (pdev->mcopy_mode) {
  6916. #ifdef FEATURE_PERPKT_INFO
  6917. dp_pdev_disable_mcopy_code(pdev);
  6918. dp_mon_filter_reset_mcopy_mode(pdev);
  6919. status = dp_mon_filter_update(pdev);
  6920. if (status != QDF_STATUS_SUCCESS) {
  6921. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6922. FL("Failed to reset AM copy mode filters"));
  6923. }
  6924. #endif /* FEATURE_PERPKT_INFO */
  6925. }
  6926. switch (val) {
  6927. case 0:
  6928. pdev->tx_sniffer_enable = 0;
  6929. pdev->monitor_configured = false;
  6930. /*
  6931. * We don't need to reset the Rx monitor status ring or call
  6932. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6933. * disabled. The Rx monitor status ring will be disabled when
  6934. * the last mode using the monitor status ring get disabled.
  6935. */
  6936. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6937. !pdev->bpr_enable) {
  6938. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6939. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6940. dp_h2t_cfg_stats_msg_send(pdev,
  6941. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6942. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6943. dp_h2t_cfg_stats_msg_send(pdev,
  6944. DP_PPDU_STATS_CFG_BPR_ENH,
  6945. pdev->pdev_id);
  6946. } else {
  6947. dp_h2t_cfg_stats_msg_send(pdev,
  6948. DP_PPDU_STATS_CFG_BPR,
  6949. pdev->pdev_id);
  6950. }
  6951. break;
  6952. case 1:
  6953. pdev->tx_sniffer_enable = 1;
  6954. pdev->monitor_configured = false;
  6955. if (!pdev->pktlog_ppdu_stats)
  6956. dp_h2t_cfg_stats_msg_send(pdev,
  6957. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6958. break;
  6959. case 2:
  6960. if (pdev->monitor_vdev) {
  6961. status = QDF_STATUS_E_RESOURCES;
  6962. break;
  6963. }
  6964. #ifdef FEATURE_PERPKT_INFO
  6965. pdev->mcopy_mode = 1;
  6966. pdev->tx_sniffer_enable = 0;
  6967. pdev->monitor_configured = true;
  6968. /*
  6969. * Setup the M copy mode filter.
  6970. */
  6971. dp_mon_filter_setup_mcopy_mode(pdev);
  6972. status = dp_mon_filter_update(pdev);
  6973. if (status != QDF_STATUS_SUCCESS) {
  6974. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6975. FL("Failed to set M_copy mode filters"));
  6976. dp_mon_filter_reset_mcopy_mode(pdev);
  6977. dp_pdev_disable_mcopy_code(pdev);
  6978. return status;
  6979. }
  6980. if (!pdev->pktlog_ppdu_stats)
  6981. dp_h2t_cfg_stats_msg_send(pdev,
  6982. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6983. #endif /* FEATURE_PERPKT_INFO */
  6984. break;
  6985. default:
  6986. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6987. "Invalid value");
  6988. break;
  6989. }
  6990. return status;
  6991. }
  6992. #ifdef FEATURE_PERPKT_INFO
  6993. /*
  6994. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6995. * @soc_handle: DP_SOC handle
  6996. * @pdev_id: id of DP_PDEV handle
  6997. *
  6998. * Return: QDF_STATUS
  6999. */
  7000. static QDF_STATUS
  7001. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7002. {
  7003. struct dp_pdev *pdev = NULL;
  7004. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7005. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7006. pdev_id);
  7007. if (!pdev)
  7008. return QDF_STATUS_E_FAILURE;
  7009. if (pdev->enhanced_stats_en == 0)
  7010. dp_cal_client_timer_start(pdev->cal_client_ctx);
  7011. pdev->enhanced_stats_en = 1;
  7012. dp_mon_filter_setup_enhanced_stats(pdev);
  7013. status = dp_mon_filter_update(pdev);
  7014. if (status != QDF_STATUS_SUCCESS) {
  7015. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7016. FL("Failed to set enhanced mode filters"));
  7017. dp_mon_filter_reset_enhanced_stats(pdev);
  7018. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7019. pdev->enhanced_stats_en = 0;
  7020. return QDF_STATUS_E_FAILURE;
  7021. }
  7022. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7023. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7024. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7025. dp_h2t_cfg_stats_msg_send(pdev,
  7026. DP_PPDU_STATS_CFG_BPR_ENH,
  7027. pdev->pdev_id);
  7028. }
  7029. return QDF_STATUS_SUCCESS;
  7030. }
  7031. /*
  7032. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7033. *
  7034. * @param soc - the soc handle
  7035. * @param pdev_id - pdev_id of pdev
  7036. * @return - QDF_STATUS
  7037. */
  7038. static QDF_STATUS
  7039. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7040. {
  7041. struct dp_pdev *pdev =
  7042. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7043. pdev_id);
  7044. if (!pdev)
  7045. return QDF_STATUS_E_FAILURE;
  7046. if (pdev->enhanced_stats_en == 1)
  7047. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7048. pdev->enhanced_stats_en = 0;
  7049. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7050. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7051. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7052. dp_h2t_cfg_stats_msg_send(pdev,
  7053. DP_PPDU_STATS_CFG_BPR,
  7054. pdev->pdev_id);
  7055. }
  7056. dp_mon_filter_reset_enhanced_stats(pdev);
  7057. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7058. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7059. FL("Failed to reset enhanced mode filters"));
  7060. }
  7061. return QDF_STATUS_SUCCESS;
  7062. }
  7063. #endif /* FEATURE_PERPKT_INFO */
  7064. /*
  7065. * dp_get_fw_peer_stats()- function to print peer stats
  7066. * @soc: soc handle
  7067. * @pdev_id : id of the pdev handle
  7068. * @mac_addr: mac address of the peer
  7069. * @cap: Type of htt stats requested
  7070. * @is_wait: if set, wait on completion from firmware response
  7071. *
  7072. * Currently Supporting only MAC ID based requests Only
  7073. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7074. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7075. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7076. *
  7077. * Return: QDF_STATUS
  7078. */
  7079. static QDF_STATUS
  7080. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7081. uint8_t *mac_addr,
  7082. uint32_t cap, uint32_t is_wait)
  7083. {
  7084. int i;
  7085. uint32_t config_param0 = 0;
  7086. uint32_t config_param1 = 0;
  7087. uint32_t config_param2 = 0;
  7088. uint32_t config_param3 = 0;
  7089. struct dp_pdev *pdev =
  7090. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7091. pdev_id);
  7092. if (!pdev)
  7093. return QDF_STATUS_E_FAILURE;
  7094. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7095. config_param0 |= (1 << (cap + 1));
  7096. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7097. config_param1 |= (1 << i);
  7098. }
  7099. config_param2 |= (mac_addr[0] & 0x000000ff);
  7100. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7101. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7102. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7103. config_param3 |= (mac_addr[4] & 0x000000ff);
  7104. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7105. if (is_wait) {
  7106. qdf_event_reset(&pdev->fw_peer_stats_event);
  7107. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7108. config_param0, config_param1,
  7109. config_param2, config_param3,
  7110. 0, 1, 0);
  7111. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7112. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7113. } else {
  7114. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7115. config_param0, config_param1,
  7116. config_param2, config_param3,
  7117. 0, 0, 0);
  7118. }
  7119. return QDF_STATUS_SUCCESS;
  7120. }
  7121. /* This struct definition will be removed from here
  7122. * once it get added in FW headers*/
  7123. struct httstats_cmd_req {
  7124. uint32_t config_param0;
  7125. uint32_t config_param1;
  7126. uint32_t config_param2;
  7127. uint32_t config_param3;
  7128. int cookie;
  7129. u_int8_t stats_id;
  7130. };
  7131. /*
  7132. * dp_get_htt_stats: function to process the httstas request
  7133. * @soc: DP soc handle
  7134. * @pdev_id: id of pdev handle
  7135. * @data: pointer to request data
  7136. * @data_len: length for request data
  7137. *
  7138. * return: QDF_STATUS
  7139. */
  7140. static QDF_STATUS
  7141. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7142. uint32_t data_len)
  7143. {
  7144. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7145. struct dp_pdev *pdev =
  7146. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7147. pdev_id);
  7148. if (!pdev)
  7149. return QDF_STATUS_E_FAILURE;
  7150. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7151. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7152. req->config_param0, req->config_param1,
  7153. req->config_param2, req->config_param3,
  7154. req->cookie, 0, 0);
  7155. return QDF_STATUS_SUCCESS;
  7156. }
  7157. /**
  7158. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7159. * @pdev: DP_PDEV handle
  7160. * @prio: tidmap priority value passed by the user
  7161. *
  7162. * Return: QDF_STATUS_SUCCESS on success
  7163. */
  7164. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7165. uint8_t prio)
  7166. {
  7167. struct dp_soc *soc = pdev->soc;
  7168. soc->tidmap_prty = prio;
  7169. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7170. return QDF_STATUS_SUCCESS;
  7171. }
  7172. /*
  7173. * dp_get_peer_param: function to get parameters in peer
  7174. * @cdp_soc: DP soc handle
  7175. * @vdev_id: id of vdev handle
  7176. * @peer_mac: peer mac address
  7177. * @param: parameter type to be set
  7178. * @val : address of buffer
  7179. *
  7180. * Return: val
  7181. */
  7182. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7183. uint8_t *peer_mac,
  7184. enum cdp_peer_param_type param,
  7185. cdp_config_param_type *val)
  7186. {
  7187. return QDF_STATUS_SUCCESS;
  7188. }
  7189. /*
  7190. * dp_set_peer_param: function to set parameters in peer
  7191. * @cdp_soc: DP soc handle
  7192. * @vdev_id: id of vdev handle
  7193. * @peer_mac: peer mac address
  7194. * @param: parameter type to be set
  7195. * @val: value of parameter to be set
  7196. *
  7197. * Return: 0 for success. nonzero for failure.
  7198. */
  7199. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7200. uint8_t *peer_mac,
  7201. enum cdp_peer_param_type param,
  7202. cdp_config_param_type val)
  7203. {
  7204. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7205. peer_mac, 0, vdev_id);
  7206. if (!peer || peer->delete_in_progress)
  7207. goto fail;
  7208. switch (param) {
  7209. case CDP_CONFIG_NAWDS:
  7210. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7211. break;
  7212. case CDP_CONFIG_NAC:
  7213. peer->nac = !!(val.cdp_peer_param_nac);
  7214. break;
  7215. default:
  7216. break;
  7217. }
  7218. fail:
  7219. if (peer)
  7220. dp_peer_unref_delete(peer);
  7221. return QDF_STATUS_SUCCESS;
  7222. }
  7223. /*
  7224. * dp_get_pdev_param: function to get parameters from pdev
  7225. * @cdp_soc: DP soc handle
  7226. * @pdev_id: id of pdev handle
  7227. * @param: parameter type to be get
  7228. * @value : buffer for value
  7229. *
  7230. * Return: status
  7231. */
  7232. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7233. enum cdp_pdev_param_type param,
  7234. cdp_config_param_type *val)
  7235. {
  7236. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7237. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7238. pdev_id);
  7239. if (!pdev)
  7240. return QDF_STATUS_E_FAILURE;
  7241. switch (param) {
  7242. case CDP_CONFIG_VOW:
  7243. val->cdp_pdev_param_cfg_vow =
  7244. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7245. break;
  7246. case CDP_TX_PENDING:
  7247. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7248. break;
  7249. case CDP_FILTER_MCAST_DATA:
  7250. val->cdp_pdev_param_fltr_mcast =
  7251. dp_pdev_get_filter_mcast_data(pdev);
  7252. break;
  7253. case CDP_FILTER_NO_DATA:
  7254. val->cdp_pdev_param_fltr_none =
  7255. dp_pdev_get_filter_non_data(pdev);
  7256. break;
  7257. case CDP_FILTER_UCAST_DATA:
  7258. val->cdp_pdev_param_fltr_ucast =
  7259. dp_pdev_get_filter_ucast_data(pdev);
  7260. break;
  7261. default:
  7262. return QDF_STATUS_E_FAILURE;
  7263. }
  7264. return QDF_STATUS_SUCCESS;
  7265. }
  7266. /*
  7267. * dp_set_pdev_param: function to set parameters in pdev
  7268. * @cdp_soc: DP soc handle
  7269. * @pdev_id: id of pdev handle
  7270. * @param: parameter type to be set
  7271. * @val: value of parameter to be set
  7272. *
  7273. * Return: 0 for success. nonzero for failure.
  7274. */
  7275. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7276. enum cdp_pdev_param_type param,
  7277. cdp_config_param_type val)
  7278. {
  7279. struct dp_pdev *pdev =
  7280. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7281. pdev_id);
  7282. if (!pdev)
  7283. return QDF_STATUS_E_FAILURE;
  7284. switch (param) {
  7285. case CDP_CONFIG_TX_CAPTURE:
  7286. return dp_config_debug_sniffer(pdev,
  7287. val.cdp_pdev_param_tx_capture);
  7288. case CDP_CONFIG_DEBUG_SNIFFER:
  7289. return dp_config_debug_sniffer(pdev,
  7290. val.cdp_pdev_param_dbg_snf);
  7291. case CDP_CONFIG_BPR_ENABLE:
  7292. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7293. case CDP_CONFIG_PRIMARY_RADIO:
  7294. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7295. break;
  7296. case CDP_CONFIG_CAPTURE_LATENCY:
  7297. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7298. break;
  7299. case CDP_INGRESS_STATS:
  7300. dp_pdev_tid_stats_ingress_inc(pdev,
  7301. val.cdp_pdev_param_ingrs_stats);
  7302. break;
  7303. case CDP_OSIF_DROP:
  7304. dp_pdev_tid_stats_osif_drop(pdev,
  7305. val.cdp_pdev_param_osif_drop);
  7306. break;
  7307. case CDP_CONFIG_ENH_RX_CAPTURE:
  7308. return dp_config_enh_rx_capture(pdev,
  7309. val.cdp_pdev_param_en_rx_cap);
  7310. case CDP_CONFIG_ENH_TX_CAPTURE:
  7311. return dp_config_enh_tx_capture(pdev,
  7312. val.cdp_pdev_param_en_tx_cap);
  7313. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7314. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7315. break;
  7316. case CDP_CONFIG_HMMC_TID_VALUE:
  7317. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7318. break;
  7319. case CDP_CHAN_NOISE_FLOOR:
  7320. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7321. break;
  7322. case CDP_TIDMAP_PRTY:
  7323. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7324. val.cdp_pdev_param_tidmap_prty);
  7325. break;
  7326. case CDP_FILTER_NEIGH_PEERS:
  7327. dp_set_filter_neigh_peers(pdev,
  7328. val.cdp_pdev_param_fltr_neigh_peers);
  7329. break;
  7330. case CDP_MONITOR_CHANNEL:
  7331. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7332. break;
  7333. case CDP_MONITOR_FREQUENCY:
  7334. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7335. break;
  7336. case CDP_CONFIG_BSS_COLOR:
  7337. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7338. break;
  7339. default:
  7340. return QDF_STATUS_E_INVAL;
  7341. }
  7342. return QDF_STATUS_SUCCESS;
  7343. }
  7344. /*
  7345. * dp_calculate_delay_stats: function to get rx delay stats
  7346. * @cdp_soc: DP soc handle
  7347. * @vdev_id: id of DP vdev handle
  7348. * @nbuf: skb
  7349. *
  7350. * Return: QDF_STATUS
  7351. */
  7352. static QDF_STATUS
  7353. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7354. qdf_nbuf_t nbuf)
  7355. {
  7356. struct dp_vdev *vdev =
  7357. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7358. vdev_id);
  7359. if (vdev) {
  7360. dp_rx_compute_delay(vdev, nbuf);
  7361. return QDF_STATUS_E_FAILURE;
  7362. }
  7363. return QDF_STATUS_SUCCESS;
  7364. }
  7365. /*
  7366. * dp_get_vdev_param: function to get parameters from vdev
  7367. * @cdp_soc : DP soc handle
  7368. * @vdev_id: id of DP vdev handle
  7369. * @param: parameter type to get value
  7370. * @val: buffer address
  7371. *
  7372. * return: status
  7373. */
  7374. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7375. enum cdp_vdev_param_type param,
  7376. cdp_config_param_type *val)
  7377. {
  7378. struct dp_vdev *vdev =
  7379. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7380. vdev_id);
  7381. if (!vdev)
  7382. return QDF_STATUS_E_FAILURE;
  7383. switch (param) {
  7384. case CDP_ENABLE_WDS:
  7385. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7386. break;
  7387. case CDP_ENABLE_MEC:
  7388. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7389. break;
  7390. case CDP_ENABLE_DA_WAR:
  7391. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7392. break;
  7393. default:
  7394. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7395. "param value %d is wrong\n",
  7396. param);
  7397. return QDF_STATUS_E_FAILURE;
  7398. }
  7399. return QDF_STATUS_SUCCESS;
  7400. }
  7401. /*
  7402. * dp_set_vdev_param: function to set parameters in vdev
  7403. * @cdp_soc : DP soc handle
  7404. * @vdev_id: id of DP vdev handle
  7405. * @param: parameter type to get value
  7406. * @val: value
  7407. *
  7408. * return: QDF_STATUS
  7409. */
  7410. static QDF_STATUS
  7411. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7412. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7413. {
  7414. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7415. struct dp_vdev *vdev =
  7416. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7417. uint32_t var = 0;
  7418. if (!vdev)
  7419. return QDF_STATUS_E_FAILURE;
  7420. switch (param) {
  7421. case CDP_ENABLE_WDS:
  7422. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7423. "wds_enable %d for vdev(%pK) id(%d)\n",
  7424. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7425. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7426. break;
  7427. case CDP_ENABLE_MEC:
  7428. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7429. "mec_enable %d for vdev(%pK) id(%d)\n",
  7430. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7431. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7432. break;
  7433. case CDP_ENABLE_DA_WAR:
  7434. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7435. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7436. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7437. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7438. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7439. vdev->pdev->soc));
  7440. break;
  7441. case CDP_ENABLE_NAWDS:
  7442. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7443. break;
  7444. case CDP_ENABLE_MCAST_EN:
  7445. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7446. break;
  7447. case CDP_ENABLE_PROXYSTA:
  7448. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7449. break;
  7450. case CDP_UPDATE_TDLS_FLAGS:
  7451. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7452. break;
  7453. case CDP_CFG_WDS_AGING_TIMER:
  7454. var = val.cdp_vdev_param_aging_tmr;
  7455. if (!var)
  7456. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7457. else if (var != vdev->wds_aging_timer_val)
  7458. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7459. vdev->wds_aging_timer_val = var;
  7460. break;
  7461. case CDP_ENABLE_AP_BRIDGE:
  7462. if (wlan_op_mode_sta != vdev->opmode)
  7463. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7464. else
  7465. vdev->ap_bridge_enabled = false;
  7466. break;
  7467. case CDP_ENABLE_CIPHER:
  7468. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7469. break;
  7470. case CDP_ENABLE_QWRAP_ISOLATION:
  7471. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7472. break;
  7473. case CDP_UPDATE_MULTIPASS:
  7474. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7475. break;
  7476. case CDP_TX_ENCAP_TYPE:
  7477. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7478. break;
  7479. case CDP_RX_DECAP_TYPE:
  7480. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7481. break;
  7482. case CDP_TID_VDEV_PRTY:
  7483. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7484. break;
  7485. case CDP_TIDMAP_TBL_ID:
  7486. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7487. break;
  7488. #ifdef MESH_MODE_SUPPORT
  7489. case CDP_MESH_RX_FILTER:
  7490. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7491. val.cdp_vdev_param_mesh_rx_filter);
  7492. break;
  7493. case CDP_MESH_MODE:
  7494. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7495. val.cdp_vdev_param_mesh_mode);
  7496. break;
  7497. #endif
  7498. default:
  7499. break;
  7500. }
  7501. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7502. return QDF_STATUS_SUCCESS;
  7503. }
  7504. /*
  7505. * dp_set_psoc_param: function to set parameters in psoc
  7506. * @cdp_soc : DP soc handle
  7507. * @param: parameter type to be set
  7508. * @val: value of parameter to be set
  7509. *
  7510. * return: QDF_STATUS
  7511. */
  7512. static QDF_STATUS
  7513. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7514. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7515. {
  7516. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7517. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7518. switch (param) {
  7519. case CDP_ENABLE_RATE_STATS:
  7520. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7521. break;
  7522. case CDP_SET_NSS_CFG:
  7523. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7524. val.cdp_psoc_param_en_nss_cfg);
  7525. /*
  7526. * TODO: masked out based on the per offloaded radio
  7527. */
  7528. switch (val.cdp_psoc_param_en_nss_cfg) {
  7529. case dp_nss_cfg_default:
  7530. break;
  7531. case dp_nss_cfg_first_radio:
  7532. /*
  7533. * This configuration is valid for single band radio which
  7534. * is also NSS offload.
  7535. */
  7536. case dp_nss_cfg_dbdc:
  7537. case dp_nss_cfg_dbtc:
  7538. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7539. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7540. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7541. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7542. break;
  7543. default:
  7544. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7545. "Invalid offload config %d",
  7546. val.cdp_psoc_param_en_nss_cfg);
  7547. }
  7548. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7549. FL("nss-wifi<0> nss config is enabled"));
  7550. break;
  7551. case CDP_SET_PREFERRED_HW_MODE:
  7552. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7553. break;
  7554. default:
  7555. break;
  7556. }
  7557. return QDF_STATUS_SUCCESS;
  7558. }
  7559. /*
  7560. * dp_get_psoc_param: function to get parameters in soc
  7561. * @cdp_soc : DP soc handle
  7562. * @param: parameter type to be set
  7563. * @val: address of buffer
  7564. *
  7565. * return: status
  7566. */
  7567. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7568. enum cdp_psoc_param_type param,
  7569. cdp_config_param_type *val)
  7570. {
  7571. return QDF_STATUS_SUCCESS;
  7572. }
  7573. /**
  7574. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7575. * @soc: DP_SOC handle
  7576. * @pdev_id: id of DP_PDEV handle
  7577. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7578. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7579. * Tx packet capture in monitor mode
  7580. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7581. *
  7582. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7583. */
  7584. QDF_STATUS
  7585. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7586. uint8_t pdev_id,
  7587. bool is_rx_pkt_cap_enable,
  7588. uint8_t is_tx_pkt_cap_enable,
  7589. uint8_t *peer_mac)
  7590. {
  7591. QDF_STATUS status;
  7592. struct dp_peer *peer;
  7593. struct dp_pdev *pdev =
  7594. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7595. pdev_id);
  7596. if (!pdev)
  7597. return QDF_STATUS_E_FAILURE;
  7598. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7599. peer_mac);
  7600. /* we need to set tx pkt capture for non associated peer */
  7601. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7602. is_tx_pkt_cap_enable,
  7603. peer_mac);
  7604. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7605. is_rx_pkt_cap_enable,
  7606. peer_mac);
  7607. return status;
  7608. }
  7609. /*
  7610. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7611. * @soc: DP_SOC handle
  7612. * @vdev_id: id of DP_VDEV handle
  7613. * @map_id:ID of map that needs to be updated
  7614. *
  7615. * Return: QDF_STATUS
  7616. */
  7617. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7618. uint8_t vdev_id,
  7619. uint8_t map_id)
  7620. {
  7621. struct dp_vdev *vdev =
  7622. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7623. vdev_id);
  7624. if (vdev) {
  7625. vdev->dscp_tid_map_id = map_id;
  7626. return QDF_STATUS_SUCCESS;
  7627. }
  7628. return QDF_STATUS_E_FAILURE;
  7629. }
  7630. #ifdef DP_RATETABLE_SUPPORT
  7631. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7632. int htflag, int gintval)
  7633. {
  7634. uint32_t rix;
  7635. uint16_t ratecode;
  7636. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7637. (uint8_t)preamb, 1, &rix, &ratecode);
  7638. }
  7639. #else
  7640. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7641. int htflag, int gintval)
  7642. {
  7643. return 0;
  7644. }
  7645. #endif
  7646. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7647. * @soc: DP soc handle
  7648. * @pdev_id: id of DP pdev handle
  7649. * @pdev_stats: buffer to copy to
  7650. *
  7651. * return : status success/failure
  7652. */
  7653. static QDF_STATUS
  7654. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7655. struct cdp_pdev_stats *pdev_stats)
  7656. {
  7657. struct dp_pdev *pdev =
  7658. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7659. pdev_id);
  7660. if (!pdev)
  7661. return QDF_STATUS_E_FAILURE;
  7662. dp_aggregate_pdev_stats(pdev);
  7663. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7664. return QDF_STATUS_SUCCESS;
  7665. }
  7666. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7667. * @vdev: DP vdev handle
  7668. * @buf: buffer containing specific stats structure
  7669. *
  7670. * Returns: void
  7671. */
  7672. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7673. void *buf)
  7674. {
  7675. struct cdp_tx_ingress_stats *host_stats = NULL;
  7676. if (!buf) {
  7677. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7678. "Invalid host stats buf");
  7679. return;
  7680. }
  7681. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7682. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7683. host_stats->mcast_en.mcast_pkt.num,
  7684. host_stats->mcast_en.mcast_pkt.bytes);
  7685. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7686. host_stats->mcast_en.dropped_map_error);
  7687. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7688. host_stats->mcast_en.dropped_self_mac);
  7689. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7690. host_stats->mcast_en.dropped_send_fail);
  7691. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7692. host_stats->mcast_en.ucast);
  7693. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7694. host_stats->mcast_en.fail_seg_alloc);
  7695. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7696. host_stats->mcast_en.clone_fail);
  7697. }
  7698. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7699. * @soc: DP soc handle
  7700. * @vdev_id: id of DP vdev handle
  7701. * @buf: buffer containing specific stats structure
  7702. * @stats_id: stats type
  7703. *
  7704. * Returns: QDF_STATUS
  7705. */
  7706. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7707. uint8_t vdev_id,
  7708. void *buf,
  7709. uint16_t stats_id)
  7710. {
  7711. struct dp_vdev *vdev =
  7712. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7713. vdev_id);
  7714. if (!vdev) {
  7715. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7716. "Invalid vdev handle");
  7717. return QDF_STATUS_E_FAILURE;
  7718. }
  7719. switch (stats_id) {
  7720. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7721. break;
  7722. case DP_VDEV_STATS_TX_ME:
  7723. dp_txrx_update_vdev_me_stats(vdev, buf);
  7724. break;
  7725. default:
  7726. qdf_info("Invalid stats_id %d", stats_id);
  7727. break;
  7728. }
  7729. return QDF_STATUS_SUCCESS;
  7730. }
  7731. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7732. * @soc: soc handle
  7733. * @vdev_id: id of vdev handle
  7734. * @peer_mac: mac of DP_PEER handle
  7735. * @peer_stats: buffer to copy to
  7736. * return : status success/failure
  7737. */
  7738. static QDF_STATUS
  7739. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7740. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7741. {
  7742. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7743. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7744. peer_mac, 0, vdev_id);
  7745. if (!peer || peer->delete_in_progress) {
  7746. status = QDF_STATUS_E_FAILURE;
  7747. } else
  7748. qdf_mem_copy(peer_stats, &peer->stats,
  7749. sizeof(struct cdp_peer_stats));
  7750. if (peer)
  7751. dp_peer_unref_delete(peer);
  7752. return status;
  7753. }
  7754. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7755. * @param soc - soc handle
  7756. * @param vdev_id - vdev_id of vdev object
  7757. * @param peer_mac - mac address of the peer
  7758. * @param type - enum of required stats
  7759. * @param buf - buffer to hold the value
  7760. * return : status success/failure
  7761. */
  7762. static QDF_STATUS
  7763. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7764. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7765. cdp_peer_stats_param_t *buf)
  7766. {
  7767. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7768. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7769. peer_mac, 0, vdev_id);
  7770. if (!peer || peer->delete_in_progress) {
  7771. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7772. "Invalid Peer for Mac %pM", peer_mac);
  7773. ret = QDF_STATUS_E_FAILURE;
  7774. } else if (type < cdp_peer_stats_max) {
  7775. switch (type) {
  7776. case cdp_peer_tx_ucast:
  7777. buf->tx_ucast = peer->stats.tx.ucast;
  7778. break;
  7779. case cdp_peer_tx_mcast:
  7780. buf->tx_mcast = peer->stats.tx.mcast;
  7781. break;
  7782. case cdp_peer_tx_rate:
  7783. buf->tx_rate = peer->stats.tx.tx_rate;
  7784. break;
  7785. case cdp_peer_tx_last_tx_rate:
  7786. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7787. break;
  7788. case cdp_peer_tx_inactive_time:
  7789. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7790. break;
  7791. case cdp_peer_tx_ratecode:
  7792. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7793. break;
  7794. case cdp_peer_tx_flags:
  7795. buf->tx_flags = peer->stats.tx.tx_flags;
  7796. break;
  7797. case cdp_peer_tx_power:
  7798. buf->tx_power = peer->stats.tx.tx_power;
  7799. break;
  7800. case cdp_peer_rx_rate:
  7801. buf->rx_rate = peer->stats.rx.rx_rate;
  7802. break;
  7803. case cdp_peer_rx_last_rx_rate:
  7804. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7805. break;
  7806. case cdp_peer_rx_ratecode:
  7807. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7808. break;
  7809. case cdp_peer_rx_ucast:
  7810. buf->rx_ucast = peer->stats.rx.unicast;
  7811. break;
  7812. case cdp_peer_rx_flags:
  7813. buf->rx_flags = peer->stats.rx.rx_flags;
  7814. break;
  7815. case cdp_peer_rx_avg_rssi:
  7816. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7817. break;
  7818. default:
  7819. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7820. "Invalid value");
  7821. ret = QDF_STATUS_E_FAILURE;
  7822. break;
  7823. }
  7824. } else {
  7825. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7826. "Invalid value");
  7827. ret = QDF_STATUS_E_FAILURE;
  7828. }
  7829. if (peer)
  7830. dp_peer_unref_delete(peer);
  7831. return ret;
  7832. }
  7833. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7834. * @soc: soc handle
  7835. * @vdev_id: id of vdev handle
  7836. * @peer_mac: mac of DP_PEER handle
  7837. *
  7838. * return : QDF_STATUS
  7839. */
  7840. static QDF_STATUS
  7841. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7842. uint8_t *peer_mac)
  7843. {
  7844. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7845. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7846. peer_mac, 0, vdev_id);
  7847. if (!peer || peer->delete_in_progress) {
  7848. status = QDF_STATUS_E_FAILURE;
  7849. goto fail;
  7850. }
  7851. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7852. fail:
  7853. if (peer)
  7854. dp_peer_unref_delete(peer);
  7855. return status;
  7856. }
  7857. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7858. * @vdev_handle: DP_VDEV handle
  7859. * @buf: buffer for vdev stats
  7860. *
  7861. * return : int
  7862. */
  7863. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7864. void *buf, bool is_aggregate)
  7865. {
  7866. struct cdp_vdev_stats *vdev_stats;
  7867. struct dp_pdev *pdev;
  7868. struct dp_vdev *vdev =
  7869. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7870. vdev_id);
  7871. if (!vdev)
  7872. return 1;
  7873. pdev = vdev->pdev;
  7874. if (!pdev)
  7875. return 1;
  7876. vdev_stats = (struct cdp_vdev_stats *)buf;
  7877. if (is_aggregate) {
  7878. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7879. dp_aggregate_vdev_stats(vdev, buf);
  7880. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7881. } else {
  7882. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7883. }
  7884. return 0;
  7885. }
  7886. /*
  7887. * dp_get_total_per(): get total per
  7888. * @soc: DP soc handle
  7889. * @pdev_id: id of DP_PDEV handle
  7890. *
  7891. * Return: % error rate using retries per packet and success packets
  7892. */
  7893. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7894. {
  7895. struct dp_pdev *pdev =
  7896. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7897. pdev_id);
  7898. if (!pdev)
  7899. return 0;
  7900. dp_aggregate_pdev_stats(pdev);
  7901. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7902. return 0;
  7903. return ((pdev->stats.tx.retries * 100) /
  7904. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7905. }
  7906. /*
  7907. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7908. * @soc: DP soc handle
  7909. * @pdev_id: id of DP_PDEV handle
  7910. * @buf: to hold pdev_stats
  7911. *
  7912. * Return: int
  7913. */
  7914. static int
  7915. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7916. struct cdp_stats_extd *buf)
  7917. {
  7918. struct cdp_txrx_stats_req req = {0,};
  7919. struct dp_pdev *pdev =
  7920. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7921. pdev_id);
  7922. if (!pdev)
  7923. return TXRX_STATS_LEVEL_OFF;
  7924. dp_aggregate_pdev_stats(pdev);
  7925. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7926. req.cookie_val = 1;
  7927. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7928. req.param1, req.param2, req.param3, 0,
  7929. req.cookie_val, 0);
  7930. msleep(DP_MAX_SLEEP_TIME);
  7931. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7932. req.cookie_val = 1;
  7933. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7934. req.param1, req.param2, req.param3, 0,
  7935. req.cookie_val, 0);
  7936. msleep(DP_MAX_SLEEP_TIME);
  7937. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7938. return TXRX_STATS_LEVEL;
  7939. }
  7940. /**
  7941. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7942. * @soc: soc handle
  7943. * @pdev_id: id of DP_PDEV handle
  7944. * @map_id: ID of map that needs to be updated
  7945. * @tos: index value in map
  7946. * @tid: tid value passed by the user
  7947. *
  7948. * Return: QDF_STATUS
  7949. */
  7950. static QDF_STATUS
  7951. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7952. uint8_t pdev_id,
  7953. uint8_t map_id,
  7954. uint8_t tos, uint8_t tid)
  7955. {
  7956. uint8_t dscp;
  7957. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7958. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7959. if (!pdev)
  7960. return QDF_STATUS_E_FAILURE;
  7961. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7962. pdev->dscp_tid_map[map_id][dscp] = tid;
  7963. if (map_id < soc->num_hw_dscp_tid_map)
  7964. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7965. map_id, dscp);
  7966. else
  7967. return QDF_STATUS_E_FAILURE;
  7968. return QDF_STATUS_SUCCESS;
  7969. }
  7970. /**
  7971. * dp_fw_stats_process(): Process TxRX FW stats request
  7972. * @vdev_handle: DP VDEV handle
  7973. * @req: stats request
  7974. *
  7975. * return: int
  7976. */
  7977. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7978. struct cdp_txrx_stats_req *req)
  7979. {
  7980. struct dp_pdev *pdev = NULL;
  7981. uint32_t stats = req->stats;
  7982. uint8_t mac_id = req->mac_id;
  7983. if (!vdev) {
  7984. DP_TRACE(NONE, "VDEV not found");
  7985. return 1;
  7986. }
  7987. pdev = vdev->pdev;
  7988. /*
  7989. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7990. * from param0 to param3 according to below rule:
  7991. *
  7992. * PARAM:
  7993. * - config_param0 : start_offset (stats type)
  7994. * - config_param1 : stats bmask from start offset
  7995. * - config_param2 : stats bmask from start offset + 32
  7996. * - config_param3 : stats bmask from start offset + 64
  7997. */
  7998. if (req->stats == CDP_TXRX_STATS_0) {
  7999. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8000. req->param1 = 0xFFFFFFFF;
  8001. req->param2 = 0xFFFFFFFF;
  8002. req->param3 = 0xFFFFFFFF;
  8003. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  8004. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  8005. }
  8006. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  8007. req->param1, req->param2, req->param3,
  8008. 0, 0, mac_id);
  8009. }
  8010. /**
  8011. * dp_txrx_stats_request - function to map to firmware and host stats
  8012. * @soc: soc handle
  8013. * @vdev_id: virtual device ID
  8014. * @req: stats request
  8015. *
  8016. * Return: QDF_STATUS
  8017. */
  8018. static
  8019. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8020. uint8_t vdev_id,
  8021. struct cdp_txrx_stats_req *req)
  8022. {
  8023. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8024. int host_stats;
  8025. int fw_stats;
  8026. enum cdp_stats stats;
  8027. int num_stats;
  8028. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8029. vdev_id);
  8030. if (!vdev || !req) {
  8031. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8032. "Invalid vdev/req instance");
  8033. return QDF_STATUS_E_INVAL;
  8034. }
  8035. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8036. dp_err("Invalid mac id request");
  8037. return QDF_STATUS_E_INVAL;
  8038. }
  8039. stats = req->stats;
  8040. if (stats >= CDP_TXRX_MAX_STATS)
  8041. return QDF_STATUS_E_INVAL;
  8042. /*
  8043. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8044. * has to be updated if new FW HTT stats added
  8045. */
  8046. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8047. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8048. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8049. if (stats >= num_stats) {
  8050. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8051. "%s: Invalid stats option: %d", __func__, stats);
  8052. return QDF_STATUS_E_INVAL;
  8053. }
  8054. req->stats = stats;
  8055. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8056. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8057. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8058. stats, fw_stats, host_stats);
  8059. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8060. /* update request with FW stats type */
  8061. req->stats = fw_stats;
  8062. return dp_fw_stats_process(vdev, req);
  8063. }
  8064. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8065. (host_stats <= TXRX_HOST_STATS_MAX))
  8066. return dp_print_host_stats(vdev, req);
  8067. else
  8068. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8069. "Wrong Input for TxRx Stats");
  8070. return QDF_STATUS_SUCCESS;
  8071. }
  8072. /*
  8073. * dp_txrx_dump_stats() - Dump statistics
  8074. * @value - Statistics option
  8075. */
  8076. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8077. enum qdf_stats_verbosity_level level)
  8078. {
  8079. struct dp_soc *soc =
  8080. (struct dp_soc *)psoc;
  8081. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8082. if (!soc) {
  8083. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8084. "%s: soc is NULL", __func__);
  8085. return QDF_STATUS_E_INVAL;
  8086. }
  8087. switch (value) {
  8088. case CDP_TXRX_PATH_STATS:
  8089. dp_txrx_path_stats(soc);
  8090. dp_print_soc_interrupt_stats(soc);
  8091. hal_dump_reg_write_stats(soc->hal_soc);
  8092. break;
  8093. case CDP_RX_RING_STATS:
  8094. dp_print_per_ring_stats(soc);
  8095. break;
  8096. case CDP_TXRX_TSO_STATS:
  8097. dp_print_tso_stats(soc, level);
  8098. break;
  8099. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8100. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8101. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8102. break;
  8103. case CDP_DP_NAPI_STATS:
  8104. dp_print_napi_stats(soc);
  8105. break;
  8106. case CDP_TXRX_DESC_STATS:
  8107. /* TODO: NOT IMPLEMENTED */
  8108. break;
  8109. case CDP_DP_RX_FISA_STATS:
  8110. dp_rx_dump_fisa_stats(soc);
  8111. break;
  8112. default:
  8113. status = QDF_STATUS_E_INVAL;
  8114. break;
  8115. }
  8116. return status;
  8117. }
  8118. /**
  8119. * dp_txrx_clear_dump_stats() - clear dumpStats
  8120. * @soc- soc handle
  8121. * @value - stats option
  8122. *
  8123. * Return: 0 - Success, non-zero - failure
  8124. */
  8125. static
  8126. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8127. uint8_t value)
  8128. {
  8129. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8130. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8131. if (!soc) {
  8132. dp_err("%s: soc is NULL", __func__);
  8133. return QDF_STATUS_E_INVAL;
  8134. }
  8135. switch (value) {
  8136. case CDP_TXRX_TSO_STATS:
  8137. dp_txrx_clear_tso_stats(soc);
  8138. break;
  8139. default:
  8140. status = QDF_STATUS_E_INVAL;
  8141. break;
  8142. }
  8143. return status;
  8144. }
  8145. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8146. /**
  8147. * dp_update_flow_control_parameters() - API to store datapath
  8148. * config parameters
  8149. * @soc: soc handle
  8150. * @cfg: ini parameter handle
  8151. *
  8152. * Return: void
  8153. */
  8154. static inline
  8155. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8156. struct cdp_config_params *params)
  8157. {
  8158. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8159. params->tx_flow_stop_queue_threshold;
  8160. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8161. params->tx_flow_start_queue_offset;
  8162. }
  8163. #else
  8164. static inline
  8165. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8166. struct cdp_config_params *params)
  8167. {
  8168. }
  8169. #endif
  8170. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8171. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8172. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8173. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8174. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8175. static
  8176. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8177. struct cdp_config_params *params)
  8178. {
  8179. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8180. params->tx_comp_loop_pkt_limit;
  8181. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8182. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8183. else
  8184. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8185. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8186. params->rx_reap_loop_pkt_limit;
  8187. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8188. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8189. else
  8190. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8191. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8192. params->rx_hp_oos_update_limit;
  8193. 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",
  8194. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8195. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8196. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8197. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8198. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8199. }
  8200. #else
  8201. static inline
  8202. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8203. struct cdp_config_params *params)
  8204. { }
  8205. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8206. /**
  8207. * dp_update_config_parameters() - API to store datapath
  8208. * config parameters
  8209. * @soc: soc handle
  8210. * @cfg: ini parameter handle
  8211. *
  8212. * Return: status
  8213. */
  8214. static
  8215. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8216. struct cdp_config_params *params)
  8217. {
  8218. struct dp_soc *soc = (struct dp_soc *)psoc;
  8219. if (!(soc)) {
  8220. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8221. "%s: Invalid handle", __func__);
  8222. return QDF_STATUS_E_INVAL;
  8223. }
  8224. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8225. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8226. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8227. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8228. params->tcp_udp_checksumoffload;
  8229. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8230. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8231. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8232. dp_update_rx_soft_irq_limit_params(soc, params);
  8233. dp_update_flow_control_parameters(soc, params);
  8234. return QDF_STATUS_SUCCESS;
  8235. }
  8236. static struct cdp_wds_ops dp_ops_wds = {
  8237. .vdev_set_wds = dp_vdev_set_wds,
  8238. #ifdef WDS_VENDOR_EXTENSION
  8239. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8240. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8241. #endif
  8242. };
  8243. /*
  8244. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8245. * @soc_hdl - datapath soc handle
  8246. * @vdev_id - virtual interface id
  8247. * @callback - callback function
  8248. * @ctxt: callback context
  8249. *
  8250. */
  8251. static void
  8252. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8253. ol_txrx_data_tx_cb callback, void *ctxt)
  8254. {
  8255. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8256. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8257. if (!vdev)
  8258. return;
  8259. vdev->tx_non_std_data_callback.func = callback;
  8260. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8261. }
  8262. /**
  8263. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8264. * @soc: datapath soc handle
  8265. * @pdev_id: id of datapath pdev handle
  8266. *
  8267. * Return: opaque pointer to dp txrx handle
  8268. */
  8269. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8270. {
  8271. struct dp_pdev *pdev =
  8272. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8273. pdev_id);
  8274. if (qdf_unlikely(!pdev))
  8275. return NULL;
  8276. return pdev->dp_txrx_handle;
  8277. }
  8278. /**
  8279. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8280. * @soc: datapath soc handle
  8281. * @pdev_id: id of datapath pdev handle
  8282. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8283. *
  8284. * Return: void
  8285. */
  8286. static void
  8287. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8288. void *dp_txrx_hdl)
  8289. {
  8290. struct dp_pdev *pdev =
  8291. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8292. pdev_id);
  8293. if (!pdev)
  8294. return;
  8295. pdev->dp_txrx_handle = dp_txrx_hdl;
  8296. }
  8297. /**
  8298. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8299. * @soc: datapath soc handle
  8300. * @vdev_id: vdev id
  8301. *
  8302. * Return: opaque pointer to dp txrx handle
  8303. */
  8304. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8305. {
  8306. struct dp_vdev *vdev =
  8307. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8308. vdev_id);
  8309. if (!vdev)
  8310. return NULL;
  8311. return vdev->vdev_dp_ext_handle;
  8312. }
  8313. /**
  8314. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8315. * @soc: datapath soc handle
  8316. * @vdev_id: vdev id
  8317. * @size: size of advance dp handle
  8318. *
  8319. * Return: QDF_STATUS
  8320. */
  8321. static QDF_STATUS
  8322. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8323. uint16_t size)
  8324. {
  8325. struct dp_vdev *vdev =
  8326. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8327. vdev_id);
  8328. void *dp_ext_handle;
  8329. if (!vdev)
  8330. return QDF_STATUS_E_FAILURE;
  8331. dp_ext_handle = qdf_mem_malloc(size);
  8332. if (!dp_ext_handle)
  8333. return QDF_STATUS_E_FAILURE;
  8334. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8335. return QDF_STATUS_SUCCESS;
  8336. }
  8337. /**
  8338. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8339. * @soc_handle: datapath soc handle
  8340. *
  8341. * Return: opaque pointer to external dp (non-core DP)
  8342. */
  8343. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8344. {
  8345. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8346. return soc->external_txrx_handle;
  8347. }
  8348. /**
  8349. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8350. * @soc_handle: datapath soc handle
  8351. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8352. *
  8353. * Return: void
  8354. */
  8355. static void
  8356. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8357. {
  8358. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8359. soc->external_txrx_handle = txrx_handle;
  8360. }
  8361. /**
  8362. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8363. * @soc_hdl: datapath soc handle
  8364. * @pdev_id: id of the datapath pdev handle
  8365. * @lmac_id: lmac id
  8366. *
  8367. * Return: QDF_STATUS
  8368. */
  8369. static QDF_STATUS
  8370. dp_soc_map_pdev_to_lmac
  8371. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8372. uint32_t lmac_id)
  8373. {
  8374. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8375. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8376. pdev_id,
  8377. lmac_id);
  8378. /*Set host PDEV ID for lmac_id*/
  8379. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8380. pdev_id,
  8381. lmac_id);
  8382. return QDF_STATUS_SUCCESS;
  8383. }
  8384. /**
  8385. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8386. * @soc_hdl: datapath soc handle
  8387. * @pdev_id: id of the datapath pdev handle
  8388. * @lmac_id: lmac id
  8389. *
  8390. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8391. *
  8392. * Return: QDF_STATUS
  8393. */
  8394. static QDF_STATUS
  8395. dp_soc_handle_pdev_mode_change
  8396. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8397. uint32_t lmac_id)
  8398. {
  8399. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8400. struct dp_vdev *vdev = NULL;
  8401. uint8_t hw_pdev_id, mac_id;
  8402. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8403. pdev_id);
  8404. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8405. if (qdf_unlikely(!pdev))
  8406. return QDF_STATUS_E_FAILURE;
  8407. pdev->lmac_id = lmac_id;
  8408. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8409. /*Set host PDEV ID for lmac_id*/
  8410. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8411. pdev->pdev_id,
  8412. lmac_id);
  8413. hw_pdev_id =
  8414. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8415. pdev->pdev_id);
  8416. /*
  8417. * When NSS offload is enabled, send pdev_id->lmac_id
  8418. * and pdev_id to hw_pdev_id to NSS FW
  8419. */
  8420. if (nss_config) {
  8421. mac_id = pdev->lmac_id;
  8422. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8423. soc->cdp_soc.ol_ops->
  8424. pdev_update_lmac_n_target_pdev_id(
  8425. soc->ctrl_psoc,
  8426. &pdev_id, &mac_id, &hw_pdev_id);
  8427. }
  8428. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8429. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8430. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8431. hw_pdev_id);
  8432. vdev->lmac_id = pdev->lmac_id;
  8433. }
  8434. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8435. return QDF_STATUS_SUCCESS;
  8436. }
  8437. /**
  8438. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8439. * @soc: datapath soc handle
  8440. * @pdev_id: id of datapath pdev handle
  8441. * @is_pdev_down: pdev down/up status
  8442. *
  8443. * Return: QDF_STATUS
  8444. */
  8445. static QDF_STATUS
  8446. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8447. bool is_pdev_down)
  8448. {
  8449. struct dp_pdev *pdev =
  8450. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8451. pdev_id);
  8452. if (!pdev)
  8453. return QDF_STATUS_E_FAILURE;
  8454. pdev->is_pdev_down = is_pdev_down;
  8455. return QDF_STATUS_SUCCESS;
  8456. }
  8457. /**
  8458. * dp_get_cfg_capabilities() - get dp capabilities
  8459. * @soc_handle: datapath soc handle
  8460. * @dp_caps: enum for dp capabilities
  8461. *
  8462. * Return: bool to determine if dp caps is enabled
  8463. */
  8464. static bool
  8465. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8466. enum cdp_capabilities dp_caps)
  8467. {
  8468. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8469. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8470. }
  8471. #ifdef FEATURE_AST
  8472. static QDF_STATUS
  8473. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8474. uint8_t *peer_mac)
  8475. {
  8476. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8477. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8478. struct dp_peer *peer =
  8479. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8480. /* Peer can be null for monitor vap mac address */
  8481. if (!peer) {
  8482. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8483. "%s: Invalid peer\n", __func__);
  8484. return QDF_STATUS_E_FAILURE;
  8485. }
  8486. /*
  8487. * For BSS peer, new peer is not created on alloc_node if the
  8488. * peer with same address already exists , instead refcnt is
  8489. * increased for existing peer. Correspondingly in delete path,
  8490. * only refcnt is decreased; and peer is only deleted , when all
  8491. * references are deleted. So delete_in_progress should not be set
  8492. * for bss_peer, unless only 3 reference remains (peer map reference,
  8493. * peer hash table reference and above local reference).
  8494. */
  8495. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8496. status = QDF_STATUS_E_FAILURE;
  8497. goto fail;
  8498. }
  8499. qdf_spin_lock_bh(&soc->ast_lock);
  8500. peer->delete_in_progress = true;
  8501. dp_peer_delete_ast_entries(soc, peer);
  8502. qdf_spin_unlock_bh(&soc->ast_lock);
  8503. fail:
  8504. if (peer)
  8505. dp_peer_unref_delete(peer);
  8506. return status;
  8507. }
  8508. #endif
  8509. #ifdef ATH_SUPPORT_NAC_RSSI
  8510. /**
  8511. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8512. * @soc_hdl: DP soc handle
  8513. * @vdev_id: id of DP vdev handle
  8514. * @mac_addr: neighbour mac
  8515. * @rssi: rssi value
  8516. *
  8517. * Return: 0 for success. nonzero for failure.
  8518. */
  8519. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8520. uint8_t vdev_id,
  8521. char *mac_addr,
  8522. uint8_t *rssi)
  8523. {
  8524. struct dp_vdev *vdev =
  8525. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8526. vdev_id);
  8527. struct dp_pdev *pdev;
  8528. struct dp_neighbour_peer *peer = NULL;
  8529. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8530. if (!vdev)
  8531. return status;
  8532. pdev = vdev->pdev;
  8533. *rssi = 0;
  8534. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8535. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8536. neighbour_peer_list_elem) {
  8537. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8538. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8539. *rssi = peer->rssi;
  8540. status = QDF_STATUS_SUCCESS;
  8541. break;
  8542. }
  8543. }
  8544. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8545. return status;
  8546. }
  8547. static QDF_STATUS
  8548. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8549. uint8_t vdev_id,
  8550. enum cdp_nac_param_cmd cmd, char *bssid,
  8551. char *client_macaddr,
  8552. uint8_t chan_num)
  8553. {
  8554. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8555. struct dp_vdev *vdev =
  8556. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8557. vdev_id);
  8558. struct dp_pdev *pdev;
  8559. if (!vdev)
  8560. return QDF_STATUS_E_FAILURE;
  8561. pdev = (struct dp_pdev *)vdev->pdev;
  8562. pdev->nac_rssi_filtering = 1;
  8563. /* Store address of NAC (neighbour peer) which will be checked
  8564. * against TA of received packets.
  8565. */
  8566. if (cmd == CDP_NAC_PARAM_ADD) {
  8567. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8568. DP_NAC_PARAM_ADD,
  8569. (uint8_t *)client_macaddr);
  8570. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8571. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8572. DP_NAC_PARAM_DEL,
  8573. (uint8_t *)client_macaddr);
  8574. }
  8575. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8576. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8577. (soc->ctrl_psoc, pdev->pdev_id,
  8578. vdev->vdev_id, cmd, bssid, client_macaddr);
  8579. return QDF_STATUS_SUCCESS;
  8580. }
  8581. #endif
  8582. /**
  8583. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8584. * for pktlog
  8585. * @soc: cdp_soc handle
  8586. * @pdev_id: id of dp pdev handle
  8587. * @mac_addr: Peer mac address
  8588. * @enb_dsb: Enable or disable peer based filtering
  8589. *
  8590. * Return: QDF_STATUS
  8591. */
  8592. static int
  8593. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8594. uint8_t *mac_addr, uint8_t enb_dsb)
  8595. {
  8596. struct dp_peer *peer;
  8597. struct dp_pdev *pdev =
  8598. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8599. pdev_id);
  8600. if (!pdev) {
  8601. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8602. return QDF_STATUS_E_FAILURE;
  8603. }
  8604. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8605. mac_addr);
  8606. if (!peer) {
  8607. dp_err("Invalid Peer");
  8608. return QDF_STATUS_E_FAILURE;
  8609. }
  8610. peer->peer_based_pktlog_filter = enb_dsb;
  8611. pdev->dp_peer_based_pktlog = enb_dsb;
  8612. return QDF_STATUS_SUCCESS;
  8613. }
  8614. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8615. /**
  8616. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8617. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8618. * @soc: cdp_soc handle
  8619. * @pdev_id: id of cdp_pdev handle
  8620. * @protocol_type: protocol type for which stats should be displayed
  8621. *
  8622. * Return: none
  8623. */
  8624. static inline void
  8625. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8626. uint16_t protocol_type)
  8627. {
  8628. }
  8629. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8630. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8631. /**
  8632. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8633. * applied to the desired protocol type packets
  8634. * @soc: soc handle
  8635. * @pdev_id: id of cdp_pdev handle
  8636. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8637. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8638. * enable feature
  8639. * @protocol_type: new protocol type for which the tag is being added
  8640. * @tag: user configured tag for the new protocol
  8641. *
  8642. * Return: Success
  8643. */
  8644. static inline QDF_STATUS
  8645. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8646. uint32_t enable_rx_protocol_tag,
  8647. uint16_t protocol_type,
  8648. uint16_t tag)
  8649. {
  8650. return QDF_STATUS_SUCCESS;
  8651. }
  8652. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8653. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8654. /**
  8655. * dp_set_rx_flow_tag - add/delete a flow
  8656. * @soc: soc handle
  8657. * @pdev_id: id of cdp_pdev handle
  8658. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8659. *
  8660. * Return: Success
  8661. */
  8662. static inline QDF_STATUS
  8663. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8664. struct cdp_rx_flow_info *flow_info)
  8665. {
  8666. return QDF_STATUS_SUCCESS;
  8667. }
  8668. /**
  8669. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8670. * given flow 5-tuple
  8671. * @cdp_soc: soc handle
  8672. * @pdev_id: id of cdp_pdev handle
  8673. * @flow_info: flow 5-tuple for which stats should be displayed
  8674. *
  8675. * Return: Success
  8676. */
  8677. static inline QDF_STATUS
  8678. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8679. struct cdp_rx_flow_info *flow_info)
  8680. {
  8681. return QDF_STATUS_SUCCESS;
  8682. }
  8683. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8684. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8685. uint32_t max_peers,
  8686. uint32_t max_ast_index,
  8687. bool peer_map_unmap_v2)
  8688. {
  8689. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8690. soc->max_peers = max_peers;
  8691. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8692. __func__, max_peers, max_ast_index);
  8693. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8694. if (dp_peer_find_attach(soc))
  8695. return QDF_STATUS_E_FAILURE;
  8696. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8697. return QDF_STATUS_SUCCESS;
  8698. }
  8699. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8700. void *stats_ctx)
  8701. {
  8702. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8703. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8704. }
  8705. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8706. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8707. uint8_t pdev_id)
  8708. {
  8709. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8710. struct dp_vdev *vdev = NULL;
  8711. struct dp_peer *peer = NULL;
  8712. struct dp_pdev *pdev =
  8713. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8714. pdev_id);
  8715. if (!pdev)
  8716. return QDF_STATUS_E_FAILURE;
  8717. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8718. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8719. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8720. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8721. if (peer && !peer->bss_peer)
  8722. dp_wdi_event_handler(
  8723. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8724. soc, peer->wlanstats_ctx,
  8725. peer->peer_ids[0],
  8726. WDI_NO_VAL, pdev_id);
  8727. }
  8728. }
  8729. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8730. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8731. return QDF_STATUS_SUCCESS;
  8732. }
  8733. #else
  8734. static inline QDF_STATUS
  8735. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8736. uint8_t pdev_id)
  8737. {
  8738. return QDF_STATUS_SUCCESS;
  8739. }
  8740. #endif
  8741. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8742. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8743. uint8_t pdev_id,
  8744. void *buf)
  8745. {
  8746. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8747. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8748. WDI_NO_VAL, pdev_id);
  8749. return QDF_STATUS_SUCCESS;
  8750. }
  8751. #else
  8752. static inline QDF_STATUS
  8753. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8754. uint8_t pdev_id,
  8755. void *buf)
  8756. {
  8757. return QDF_STATUS_SUCCESS;
  8758. }
  8759. #endif
  8760. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8761. {
  8762. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8763. return soc->rate_stats_ctx;
  8764. }
  8765. /*
  8766. * dp_get_cfg() - get dp cfg
  8767. * @soc: cdp soc handle
  8768. * @cfg: cfg enum
  8769. *
  8770. * Return: cfg value
  8771. */
  8772. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8773. {
  8774. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8775. uint32_t value = 0;
  8776. switch (cfg) {
  8777. case cfg_dp_enable_data_stall:
  8778. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8779. break;
  8780. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8781. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8782. break;
  8783. case cfg_dp_tso_enable:
  8784. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8785. break;
  8786. case cfg_dp_lro_enable:
  8787. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8788. break;
  8789. case cfg_dp_gro_enable:
  8790. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8791. break;
  8792. case cfg_dp_tx_flow_start_queue_offset:
  8793. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8794. break;
  8795. case cfg_dp_tx_flow_stop_queue_threshold:
  8796. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8797. break;
  8798. case cfg_dp_disable_intra_bss_fwd:
  8799. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8800. break;
  8801. case cfg_dp_pktlog_buffer_size:
  8802. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8803. break;
  8804. default:
  8805. value = 0;
  8806. }
  8807. return value;
  8808. }
  8809. #ifdef PEER_FLOW_CONTROL
  8810. /**
  8811. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8812. * @soc_handle: datapath soc handle
  8813. * @pdev_id: id of datapath pdev handle
  8814. * @param: ol ath params
  8815. * @value: value of the flag
  8816. * @buff: Buffer to be passed
  8817. *
  8818. * Implemented this function same as legacy function. In legacy code, single
  8819. * function is used to display stats and update pdev params.
  8820. *
  8821. * Return: 0 for success. nonzero for failure.
  8822. */
  8823. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8824. uint8_t pdev_id,
  8825. enum _dp_param_t param,
  8826. uint32_t value, void *buff)
  8827. {
  8828. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8829. struct dp_pdev *pdev =
  8830. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8831. pdev_id);
  8832. if (qdf_unlikely(!pdev))
  8833. return 1;
  8834. soc = pdev->soc;
  8835. if (!soc)
  8836. return 1;
  8837. switch (param) {
  8838. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8839. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8840. if (value)
  8841. pdev->delay_stats_flag = true;
  8842. else
  8843. pdev->delay_stats_flag = false;
  8844. break;
  8845. case DP_PARAM_VIDEO_STATS_FC:
  8846. qdf_print("------- TID Stats ------\n");
  8847. dp_pdev_print_tid_stats(pdev);
  8848. qdf_print("------ Delay Stats ------\n");
  8849. dp_pdev_print_delay_stats(pdev);
  8850. break;
  8851. #endif
  8852. case DP_PARAM_TOTAL_Q_SIZE:
  8853. {
  8854. uint32_t tx_min, tx_max;
  8855. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8856. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8857. if (!buff) {
  8858. if ((value >= tx_min) && (value <= tx_max)) {
  8859. pdev->num_tx_allowed = value;
  8860. } else {
  8861. QDF_TRACE(QDF_MODULE_ID_DP,
  8862. QDF_TRACE_LEVEL_INFO,
  8863. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8864. tx_min, tx_max);
  8865. break;
  8866. }
  8867. } else {
  8868. *(int *)buff = pdev->num_tx_allowed;
  8869. }
  8870. }
  8871. break;
  8872. default:
  8873. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8874. "%s: not handled param %d ", __func__, param);
  8875. break;
  8876. }
  8877. return 0;
  8878. }
  8879. #endif
  8880. /**
  8881. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8882. * @psoc: dp soc handle
  8883. * @pdev_id: id of DP_PDEV handle
  8884. * @pcp: pcp value
  8885. * @tid: tid value passed by the user
  8886. *
  8887. * Return: QDF_STATUS_SUCCESS on success
  8888. */
  8889. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8890. uint8_t pdev_id,
  8891. uint8_t pcp, uint8_t tid)
  8892. {
  8893. struct dp_soc *soc = (struct dp_soc *)psoc;
  8894. soc->pcp_tid_map[pcp] = tid;
  8895. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8896. return QDF_STATUS_SUCCESS;
  8897. }
  8898. /**
  8899. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8900. * @soc: DP soc handle
  8901. * @vdev_id: id of DP_VDEV handle
  8902. * @pcp: pcp value
  8903. * @tid: tid value passed by the user
  8904. *
  8905. * Return: QDF_STATUS_SUCCESS on success
  8906. */
  8907. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8908. uint8_t vdev_id,
  8909. uint8_t pcp, uint8_t tid)
  8910. {
  8911. struct dp_vdev *vdev =
  8912. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8913. vdev_id);
  8914. if (!vdev)
  8915. return QDF_STATUS_E_FAILURE;
  8916. vdev->pcp_tid_map[pcp] = tid;
  8917. return QDF_STATUS_SUCCESS;
  8918. }
  8919. #ifdef QCA_SUPPORT_FULL_MON
  8920. static inline QDF_STATUS
  8921. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8922. uint8_t val)
  8923. {
  8924. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8925. soc->full_mon_mode = val;
  8926. qdf_alert("Configure full monitor mode val: %d ", val);
  8927. return QDF_STATUS_SUCCESS;
  8928. }
  8929. #else
  8930. static inline QDF_STATUS
  8931. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8932. uint8_t val)
  8933. {
  8934. return 0;
  8935. }
  8936. #endif
  8937. static struct cdp_cmn_ops dp_ops_cmn = {
  8938. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8939. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8940. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8941. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8942. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8943. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8944. .txrx_peer_create = dp_peer_create_wifi3,
  8945. .txrx_peer_setup = dp_peer_setup_wifi3,
  8946. #ifdef FEATURE_AST
  8947. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8948. #else
  8949. .txrx_peer_teardown = NULL,
  8950. #endif
  8951. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8952. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8953. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8954. .txrx_peer_get_ast_info_by_pdev =
  8955. dp_peer_get_ast_info_by_pdevid_wifi3,
  8956. .txrx_peer_ast_delete_by_soc =
  8957. dp_peer_ast_entry_del_by_soc,
  8958. .txrx_peer_ast_delete_by_pdev =
  8959. dp_peer_ast_entry_del_by_pdev,
  8960. .txrx_peer_delete = dp_peer_delete_wifi3,
  8961. .txrx_vdev_register = dp_vdev_register_wifi3,
  8962. .txrx_soc_detach = dp_soc_detach_wifi3,
  8963. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8964. .txrx_soc_init = dp_soc_init_wifi3,
  8965. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8966. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8967. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8968. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8969. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8970. .txrx_ath_getstats = dp_get_device_stats,
  8971. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8972. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8973. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8974. .delba_process = dp_delba_process_wifi3,
  8975. .set_addba_response = dp_set_addba_response,
  8976. .flush_cache_rx_queue = NULL,
  8977. /* TODO: get API's for dscp-tid need to be added*/
  8978. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8979. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8980. .txrx_get_total_per = dp_get_total_per,
  8981. .txrx_stats_request = dp_txrx_stats_request,
  8982. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8983. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8984. .display_stats = dp_txrx_dump_stats,
  8985. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8986. .txrx_intr_detach = dp_soc_interrupt_detach,
  8987. .set_pn_check = dp_set_pn_check_wifi3,
  8988. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8989. .update_config_parameters = dp_update_config_parameters,
  8990. /* TODO: Add other functions */
  8991. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8992. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8993. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8994. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8995. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8996. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8997. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8998. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8999. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  9000. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  9001. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  9002. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  9003. .tx_send = dp_tx_send,
  9004. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  9005. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  9006. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  9007. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  9008. .txrx_get_os_rx_handles_from_vdev =
  9009. dp_get_os_rx_handles_from_vdev_wifi3,
  9010. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  9011. .get_dp_capabilities = dp_get_cfg_capabilities,
  9012. .txrx_get_cfg = dp_get_cfg,
  9013. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  9014. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  9015. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  9016. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9017. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9018. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9019. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9020. #ifdef QCA_MULTIPASS_SUPPORT
  9021. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9022. #endif
  9023. .get_peer_mac_list = dp_get_peer_mac_list,
  9024. .tx_send_exc = dp_tx_send_exception,
  9025. };
  9026. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9027. .txrx_peer_authorize = dp_peer_authorize,
  9028. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9029. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9030. .txrx_set_peer_protocol_drop_mask =
  9031. dp_enable_vdev_peer_protocol_drop_mask,
  9032. .txrx_is_peer_protocol_count_enabled =
  9033. dp_is_vdev_peer_protocol_count_enabled,
  9034. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9035. #endif
  9036. .txrx_set_vdev_param = dp_set_vdev_param,
  9037. .txrx_set_psoc_param = dp_set_psoc_param,
  9038. .txrx_get_psoc_param = dp_get_psoc_param,
  9039. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9040. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9041. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  9042. .txrx_update_filter_neighbour_peers =
  9043. dp_update_filter_neighbour_peers,
  9044. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  9045. .txrx_get_sec_type = dp_get_sec_type,
  9046. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9047. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9048. #ifdef WDI_EVENT_ENABLE
  9049. .txrx_get_pldev = dp_get_pldev,
  9050. #endif
  9051. .txrx_set_pdev_param = dp_set_pdev_param,
  9052. .txrx_get_pdev_param = dp_get_pdev_param,
  9053. .txrx_set_peer_param = dp_set_peer_param,
  9054. .txrx_get_peer_param = dp_get_peer_param,
  9055. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9056. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9057. #endif
  9058. #ifdef ATH_SUPPORT_NAC_RSSI
  9059. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  9060. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  9061. #endif
  9062. .set_key = dp_set_michael_key,
  9063. .txrx_get_vdev_param = dp_get_vdev_param,
  9064. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  9065. .calculate_delay_stats = dp_calculate_delay_stats,
  9066. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9067. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9068. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9069. .txrx_dump_pdev_rx_protocol_tag_stats =
  9070. dp_dump_pdev_rx_protocol_tag_stats,
  9071. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9072. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9073. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9074. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9075. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9076. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9077. #ifdef QCA_MULTIPASS_SUPPORT
  9078. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  9079. #endif /*QCA_MULTIPASS_SUPPORT*/
  9080. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  9081. .txrx_update_peer_pkt_capture_params =
  9082. dp_peer_update_pkt_capture_params,
  9083. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  9084. };
  9085. static struct cdp_me_ops dp_ops_me = {
  9086. #ifdef ATH_SUPPORT_IQUE
  9087. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  9088. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  9089. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  9090. #endif
  9091. };
  9092. static struct cdp_mon_ops dp_ops_mon = {
  9093. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  9094. /* Added support for HK advance filter */
  9095. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  9096. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  9097. .config_full_mon_mode = dp_config_full_mon_mode,
  9098. };
  9099. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9100. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9101. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9102. .get_htt_stats = dp_get_htt_stats,
  9103. #ifdef FEATURE_PERPKT_INFO
  9104. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  9105. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  9106. #endif /* FEATURE_PERPKT_INFO */
  9107. .txrx_stats_publish = dp_txrx_stats_publish,
  9108. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9109. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9110. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9111. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9112. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9113. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9114. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9115. /* TODO */
  9116. };
  9117. static struct cdp_raw_ops dp_ops_raw = {
  9118. /* TODO */
  9119. };
  9120. #ifdef PEER_FLOW_CONTROL
  9121. static struct cdp_pflow_ops dp_ops_pflow = {
  9122. dp_tx_flow_ctrl_configure_pdev,
  9123. };
  9124. #endif /* CONFIG_WIN */
  9125. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9126. static struct cdp_cfr_ops dp_ops_cfr = {
  9127. .txrx_cfr_filter = dp_cfr_filter,
  9128. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9129. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9130. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9131. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9132. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  9133. };
  9134. #endif
  9135. #ifdef FEATURE_RUNTIME_PM
  9136. /**
  9137. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9138. * @soc_hdl: Datapath soc handle
  9139. * @pdev_id: id of data path pdev handle
  9140. *
  9141. * DP is ready to runtime suspend if there are no pending TX packets.
  9142. *
  9143. * Return: QDF_STATUS
  9144. */
  9145. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9146. {
  9147. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9148. struct dp_pdev *pdev;
  9149. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9150. if (!pdev) {
  9151. dp_err("pdev is NULL");
  9152. return QDF_STATUS_E_INVAL;
  9153. }
  9154. /* Abort if there are any pending TX packets */
  9155. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9156. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9157. FL("Abort suspend due to pending TX packets"));
  9158. return QDF_STATUS_E_AGAIN;
  9159. }
  9160. if (soc->intr_mode == DP_INTR_POLL)
  9161. qdf_timer_stop(&soc->int_timer);
  9162. return QDF_STATUS_SUCCESS;
  9163. }
  9164. /**
  9165. * dp_flush_ring_hptp() - Update ring shadow
  9166. * register HP/TP address when runtime
  9167. * resume
  9168. * @opaque_soc: DP soc context
  9169. *
  9170. * Return: None
  9171. */
  9172. static
  9173. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9174. {
  9175. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9176. HAL_SRNG_FLUSH_EVENT)) {
  9177. /* Acquire the lock */
  9178. hal_srng_access_start(soc->hal_soc, hal_srng);
  9179. hal_srng_access_end(soc->hal_soc, hal_srng);
  9180. hal_srng_set_flush_last_ts(hal_srng);
  9181. }
  9182. }
  9183. /**
  9184. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9185. * @soc_hdl: Datapath soc handle
  9186. * @pdev_id: id of data path pdev handle
  9187. *
  9188. * Resume DP for runtime PM.
  9189. *
  9190. * Return: QDF_STATUS
  9191. */
  9192. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9193. {
  9194. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9195. int i;
  9196. if (soc->intr_mode == DP_INTR_POLL)
  9197. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9198. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9199. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9200. }
  9201. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9202. return QDF_STATUS_SUCCESS;
  9203. }
  9204. #endif /* FEATURE_RUNTIME_PM */
  9205. /**
  9206. * dp_tx_get_success_ack_stats() - get tx success completion count
  9207. * @soc_hdl: Datapath soc handle
  9208. * @vdevid: vdev identifier
  9209. *
  9210. * Return: tx success ack count
  9211. */
  9212. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9213. uint8_t vdev_id)
  9214. {
  9215. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9216. struct cdp_vdev_stats *vdev_stats = NULL;
  9217. uint32_t tx_success;
  9218. struct dp_vdev *vdev =
  9219. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9220. vdev_id);
  9221. if (!vdev) {
  9222. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9223. FL("Invalid vdev id %d"), vdev_id);
  9224. return 0;
  9225. }
  9226. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9227. if (!vdev_stats) {
  9228. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9229. "DP alloc failure - unable to get alloc vdev stats");
  9230. return 0;
  9231. }
  9232. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9233. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9234. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9235. tx_success = vdev_stats->tx.tx_success.num;
  9236. qdf_mem_free(vdev_stats);
  9237. return tx_success;
  9238. }
  9239. #ifdef WLAN_SUPPORT_DATA_STALL
  9240. /**
  9241. * dp_register_data_stall_detect_cb() - register data stall callback
  9242. * @soc_hdl: Datapath soc handle
  9243. * @pdev_id: id of data path pdev handle
  9244. * @data_stall_detect_callback: data stall callback function
  9245. *
  9246. * Return: QDF_STATUS Enumeration
  9247. */
  9248. static
  9249. QDF_STATUS dp_register_data_stall_detect_cb(
  9250. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9251. data_stall_detect_cb data_stall_detect_callback)
  9252. {
  9253. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9254. struct dp_pdev *pdev;
  9255. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9256. if (!pdev) {
  9257. dp_err("pdev NULL!");
  9258. return QDF_STATUS_E_INVAL;
  9259. }
  9260. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9261. return QDF_STATUS_SUCCESS;
  9262. }
  9263. /**
  9264. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9265. * @soc_hdl: Datapath soc handle
  9266. * @pdev_id: id of data path pdev handle
  9267. * @data_stall_detect_callback: data stall callback function
  9268. *
  9269. * Return: QDF_STATUS Enumeration
  9270. */
  9271. static
  9272. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9273. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9274. data_stall_detect_cb data_stall_detect_callback)
  9275. {
  9276. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9277. struct dp_pdev *pdev;
  9278. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9279. if (!pdev) {
  9280. dp_err("pdev NULL!");
  9281. return QDF_STATUS_E_INVAL;
  9282. }
  9283. pdev->data_stall_detect_callback = NULL;
  9284. return QDF_STATUS_SUCCESS;
  9285. }
  9286. /**
  9287. * dp_txrx_post_data_stall_event() - post data stall event
  9288. * @soc_hdl: Datapath soc handle
  9289. * @indicator: Module triggering data stall
  9290. * @data_stall_type: data stall event type
  9291. * @pdev_id: pdev id
  9292. * @vdev_id_bitmap: vdev id bitmap
  9293. * @recovery_type: data stall recovery type
  9294. *
  9295. * Return: None
  9296. */
  9297. static void
  9298. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9299. enum data_stall_log_event_indicator indicator,
  9300. enum data_stall_log_event_type data_stall_type,
  9301. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9302. enum data_stall_log_recovery_type recovery_type)
  9303. {
  9304. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9305. struct data_stall_event_info data_stall_info;
  9306. struct dp_pdev *pdev;
  9307. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9308. if (!pdev) {
  9309. dp_err("pdev NULL!");
  9310. return;
  9311. }
  9312. if (!pdev->data_stall_detect_callback) {
  9313. dp_err("data stall cb not registered!");
  9314. return;
  9315. }
  9316. dp_info("data_stall_type: %x pdev_id: %d",
  9317. data_stall_type, pdev_id);
  9318. data_stall_info.indicator = indicator;
  9319. data_stall_info.data_stall_type = data_stall_type;
  9320. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9321. data_stall_info.pdev_id = pdev_id;
  9322. data_stall_info.recovery_type = recovery_type;
  9323. pdev->data_stall_detect_callback(&data_stall_info);
  9324. }
  9325. #endif /* WLAN_SUPPORT_DATA_STALL */
  9326. #ifdef DP_PEER_EXTENDED_API
  9327. /**
  9328. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9329. * @dev: physical device instance
  9330. * @peer_mac_addr: peer mac address
  9331. * @debug_id: to track enum peer access
  9332. *
  9333. * Return: peer instance pointer
  9334. */
  9335. static void *
  9336. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9337. enum peer_debug_id_type debug_id)
  9338. {
  9339. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9340. struct dp_peer *peer;
  9341. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9342. if (!peer)
  9343. return NULL;
  9344. if (peer->delete_in_progress) {
  9345. dp_err("Peer deletion in progress");
  9346. dp_peer_unref_delete(peer);
  9347. return NULL;
  9348. }
  9349. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9350. return peer;
  9351. }
  9352. #endif /* DP_PEER_EXTENDED_API */
  9353. #ifdef WLAN_FEATURE_STATS_EXT
  9354. /* rx hw stats event wait timeout in ms */
  9355. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9356. /**
  9357. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9358. * @soc_hdl: soc handle
  9359. * @pdev_id: pdev id
  9360. * @req: stats request
  9361. *
  9362. * Return: QDF_STATUS
  9363. */
  9364. static QDF_STATUS
  9365. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9366. struct cdp_txrx_ext_stats *req)
  9367. {
  9368. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9369. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9370. if (!pdev) {
  9371. dp_err("pdev is null");
  9372. return QDF_STATUS_E_INVAL;
  9373. }
  9374. dp_aggregate_pdev_stats(pdev);
  9375. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9376. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9377. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9378. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9379. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9380. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9381. soc->stats.rx.rx_frags;
  9382. return QDF_STATUS_SUCCESS;
  9383. }
  9384. /**
  9385. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9386. * @soc: soc handle
  9387. * @cb_ctxt: callback context
  9388. * @reo_status: reo command response status
  9389. *
  9390. * Return: None
  9391. */
  9392. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9393. union hal_reo_status *reo_status)
  9394. {
  9395. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9396. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9397. bool is_query_timeout;
  9398. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9399. is_query_timeout = rx_hw_stats->is_query_timeout;
  9400. /* free the cb_ctxt if all pending tid stats query is received */
  9401. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9402. if (!is_query_timeout) {
  9403. qdf_event_set(&soc->rx_hw_stats_event);
  9404. soc->is_last_stats_ctx_init = false;
  9405. }
  9406. qdf_mem_free(rx_hw_stats);
  9407. }
  9408. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9409. dp_info("REO stats failure %d",
  9410. queue_status->header.status);
  9411. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9412. return;
  9413. }
  9414. if (!is_query_timeout) {
  9415. soc->ext_stats.rx_mpdu_received +=
  9416. queue_status->mpdu_frms_cnt;
  9417. soc->ext_stats.rx_mpdu_missed +=
  9418. queue_status->late_recv_mpdu_cnt;
  9419. }
  9420. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9421. }
  9422. /**
  9423. * dp_request_rx_hw_stats - request rx hardware stats
  9424. * @soc_hdl: soc handle
  9425. * @vdev_id: vdev id
  9426. *
  9427. * Return: None
  9428. */
  9429. static QDF_STATUS
  9430. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9431. {
  9432. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9433. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9434. struct dp_peer *peer;
  9435. QDF_STATUS status;
  9436. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9437. int rx_stats_sent_cnt = 0;
  9438. if (!vdev) {
  9439. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9440. return QDF_STATUS_E_INVAL;
  9441. }
  9442. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9443. vdev->vap_bss_peer_mac_addr, 0);
  9444. if (!peer) {
  9445. dp_err("Peer is NULL");
  9446. return QDF_STATUS_E_INVAL;
  9447. }
  9448. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9449. if (!rx_hw_stats) {
  9450. dp_err("malloc failed for hw stats structure");
  9451. return QDF_STATUS_E_NOMEM;
  9452. }
  9453. qdf_event_reset(&soc->rx_hw_stats_event);
  9454. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9455. rx_stats_sent_cnt =
  9456. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9457. if (!rx_stats_sent_cnt) {
  9458. dp_err("no tid stats sent successfully");
  9459. qdf_mem_free(rx_hw_stats);
  9460. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9461. return QDF_STATUS_E_INVAL;
  9462. }
  9463. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9464. rx_stats_sent_cnt);
  9465. rx_hw_stats->is_query_timeout = false;
  9466. soc->is_last_stats_ctx_init = true;
  9467. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9468. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9469. DP_REO_STATUS_STATS_TIMEOUT);
  9470. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9471. if (status != QDF_STATUS_SUCCESS) {
  9472. dp_info("rx hw stats event timeout");
  9473. if (soc->is_last_stats_ctx_init)
  9474. rx_hw_stats->is_query_timeout = true;
  9475. }
  9476. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9477. dp_peer_unref_delete(peer);
  9478. return status;
  9479. }
  9480. #endif /* WLAN_FEATURE_STATS_EXT */
  9481. #ifdef DP_PEER_EXTENDED_API
  9482. static struct cdp_misc_ops dp_ops_misc = {
  9483. #ifdef FEATURE_WLAN_TDLS
  9484. .tx_non_std = dp_tx_non_std,
  9485. #endif /* FEATURE_WLAN_TDLS */
  9486. .get_opmode = dp_get_opmode,
  9487. #ifdef FEATURE_RUNTIME_PM
  9488. .runtime_suspend = dp_runtime_suspend,
  9489. .runtime_resume = dp_runtime_resume,
  9490. #endif /* FEATURE_RUNTIME_PM */
  9491. .pkt_log_init = dp_pkt_log_init,
  9492. .pkt_log_con_service = dp_pkt_log_con_service,
  9493. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9494. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9495. #ifdef WLAN_SUPPORT_DATA_STALL
  9496. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9497. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9498. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9499. #endif
  9500. #ifdef WLAN_FEATURE_STATS_EXT
  9501. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9502. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9503. #endif /* WLAN_FEATURE_STATS_EXT */
  9504. };
  9505. #endif
  9506. #ifdef DP_FLOW_CTL
  9507. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9508. /* WIFI 3.0 DP implement as required. */
  9509. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9510. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9511. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9512. .register_pause_cb = dp_txrx_register_pause_cb,
  9513. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9514. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9515. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9516. };
  9517. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9518. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9519. };
  9520. #endif
  9521. #ifdef IPA_OFFLOAD
  9522. static struct cdp_ipa_ops dp_ops_ipa = {
  9523. .ipa_get_resource = dp_ipa_get_resource,
  9524. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9525. .ipa_op_response = dp_ipa_op_response,
  9526. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9527. .ipa_get_stat = dp_ipa_get_stat,
  9528. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9529. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9530. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9531. .ipa_setup = dp_ipa_setup,
  9532. .ipa_cleanup = dp_ipa_cleanup,
  9533. .ipa_setup_iface = dp_ipa_setup_iface,
  9534. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9535. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9536. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9537. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9538. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9539. };
  9540. #endif
  9541. #ifdef DP_POWER_SAVE
  9542. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9543. {
  9544. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9545. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9546. int timeout = SUSPEND_DRAIN_WAIT;
  9547. int drain_wait_delay = 50; /* 50 ms */
  9548. if (qdf_unlikely(!pdev)) {
  9549. dp_err("pdev is NULL");
  9550. return QDF_STATUS_E_INVAL;
  9551. }
  9552. /* Abort if there are any pending TX packets */
  9553. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9554. qdf_sleep(drain_wait_delay);
  9555. if (timeout <= 0) {
  9556. dp_err("TX frames are pending, abort suspend");
  9557. return QDF_STATUS_E_TIMEOUT;
  9558. }
  9559. timeout = timeout - drain_wait_delay;
  9560. }
  9561. if (soc->intr_mode == DP_INTR_POLL)
  9562. qdf_timer_stop(&soc->int_timer);
  9563. /* Stop monitor reap timer and reap any pending frames in ring */
  9564. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9565. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9566. soc->reap_timer_init) {
  9567. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9568. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9569. }
  9570. return QDF_STATUS_SUCCESS;
  9571. }
  9572. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9573. {
  9574. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9575. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9576. if (qdf_unlikely(!pdev)) {
  9577. dp_err("pdev is NULL");
  9578. return QDF_STATUS_E_INVAL;
  9579. }
  9580. if (soc->intr_mode == DP_INTR_POLL)
  9581. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9582. /* Start monitor reap timer */
  9583. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9584. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9585. soc->reap_timer_init)
  9586. qdf_timer_mod(&soc->mon_reap_timer,
  9587. DP_INTR_POLL_TIMER_MS);
  9588. return QDF_STATUS_SUCCESS;
  9589. }
  9590. /**
  9591. * dp_process_wow_ack_rsp() - process wow ack response
  9592. * @soc_hdl: datapath soc handle
  9593. * @pdev_id: data path pdev handle id
  9594. *
  9595. * Return: none
  9596. */
  9597. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9598. {
  9599. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9600. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9601. if (qdf_unlikely(!pdev)) {
  9602. dp_err("pdev is NULL");
  9603. return;
  9604. }
  9605. /*
  9606. * As part of wow enable FW disables the mon status ring and in wow ack
  9607. * response from FW reap mon status ring to make sure no packets pending
  9608. * in the ring.
  9609. */
  9610. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9611. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9612. soc->reap_timer_init) {
  9613. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9614. }
  9615. }
  9616. static struct cdp_bus_ops dp_ops_bus = {
  9617. .bus_suspend = dp_bus_suspend,
  9618. .bus_resume = dp_bus_resume,
  9619. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9620. };
  9621. #endif
  9622. #ifdef DP_FLOW_CTL
  9623. static struct cdp_throttle_ops dp_ops_throttle = {
  9624. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9625. };
  9626. static struct cdp_cfg_ops dp_ops_cfg = {
  9627. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9628. };
  9629. #endif
  9630. #ifdef DP_PEER_EXTENDED_API
  9631. static struct cdp_ocb_ops dp_ops_ocb = {
  9632. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9633. };
  9634. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9635. .clear_stats = dp_txrx_clear_dump_stats,
  9636. };
  9637. static struct cdp_peer_ops dp_ops_peer = {
  9638. .register_peer = dp_register_peer,
  9639. .clear_peer = dp_clear_peer,
  9640. .find_peer_exist = dp_find_peer_exist,
  9641. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9642. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9643. .peer_state_update = dp_peer_state_update,
  9644. .get_vdevid = dp_get_vdevid,
  9645. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9646. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9647. .get_peer_state = dp_get_peer_state,
  9648. };
  9649. #endif
  9650. static struct cdp_ops dp_txrx_ops = {
  9651. .cmn_drv_ops = &dp_ops_cmn,
  9652. .ctrl_ops = &dp_ops_ctrl,
  9653. .me_ops = &dp_ops_me,
  9654. .mon_ops = &dp_ops_mon,
  9655. .host_stats_ops = &dp_ops_host_stats,
  9656. .wds_ops = &dp_ops_wds,
  9657. .raw_ops = &dp_ops_raw,
  9658. #ifdef PEER_FLOW_CONTROL
  9659. .pflow_ops = &dp_ops_pflow,
  9660. #endif /* PEER_FLOW_CONTROL */
  9661. #ifdef DP_PEER_EXTENDED_API
  9662. .misc_ops = &dp_ops_misc,
  9663. .ocb_ops = &dp_ops_ocb,
  9664. .peer_ops = &dp_ops_peer,
  9665. .mob_stats_ops = &dp_ops_mob_stats,
  9666. #endif
  9667. #ifdef DP_FLOW_CTL
  9668. .cfg_ops = &dp_ops_cfg,
  9669. .flowctl_ops = &dp_ops_flowctl,
  9670. .l_flowctl_ops = &dp_ops_l_flowctl,
  9671. .throttle_ops = &dp_ops_throttle,
  9672. #endif
  9673. #ifdef IPA_OFFLOAD
  9674. .ipa_ops = &dp_ops_ipa,
  9675. #endif
  9676. #ifdef DP_POWER_SAVE
  9677. .bus_ops = &dp_ops_bus,
  9678. #endif
  9679. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9680. .cfr_ops = &dp_ops_cfr,
  9681. #endif
  9682. };
  9683. /*
  9684. * dp_soc_set_txrx_ring_map()
  9685. * @dp_soc: DP handler for soc
  9686. *
  9687. * Return: Void
  9688. */
  9689. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9690. {
  9691. uint32_t i;
  9692. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9693. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9694. }
  9695. }
  9696. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9697. defined(QCA_WIFI_QCA5018)
  9698. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9699. /**
  9700. * dp_soc_attach_wifi3() - Attach txrx SOC
  9701. * @ctrl_psoc: Opaque SOC handle from control plane
  9702. * @htc_handle: Opaque HTC handle
  9703. * @hif_handle: Opaque HIF handle
  9704. * @qdf_osdev: QDF device
  9705. * @ol_ops: Offload Operations
  9706. * @device_id: Device ID
  9707. *
  9708. * Return: DP SOC handle on success, NULL on failure
  9709. */
  9710. struct cdp_soc_t *
  9711. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9712. struct hif_opaque_softc *hif_handle,
  9713. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9714. struct ol_if_ops *ol_ops, uint16_t device_id)
  9715. {
  9716. struct dp_soc *dp_soc = NULL;
  9717. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9718. ol_ops, device_id);
  9719. if (!dp_soc)
  9720. return NULL;
  9721. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9722. return NULL;
  9723. return dp_soc_to_cdp_soc_t(dp_soc);
  9724. }
  9725. #else
  9726. /**
  9727. * dp_soc_attach_wifi3() - Attach txrx SOC
  9728. * @ctrl_psoc: Opaque SOC handle from control plane
  9729. * @htc_handle: Opaque HTC handle
  9730. * @hif_handle: Opaque HIF handle
  9731. * @qdf_osdev: QDF device
  9732. * @ol_ops: Offload Operations
  9733. * @device_id: Device ID
  9734. *
  9735. * Return: DP SOC handle on success, NULL on failure
  9736. */
  9737. struct cdp_soc_t *
  9738. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9739. struct hif_opaque_softc *hif_handle,
  9740. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9741. struct ol_if_ops *ol_ops, uint16_t device_id)
  9742. {
  9743. struct dp_soc *dp_soc = NULL;
  9744. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9745. ol_ops, device_id);
  9746. return dp_soc_to_cdp_soc_t(dp_soc);
  9747. }
  9748. #endif
  9749. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9750. {
  9751. int lmac_id;
  9752. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9753. /*Set default host PDEV ID for lmac_id*/
  9754. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9755. INVALID_PDEV_ID, lmac_id);
  9756. }
  9757. }
  9758. /**
  9759. * dp_soc_attach() - Attach txrx SOC
  9760. * @ctrl_psoc: Opaque SOC handle from control plane
  9761. * @htc_handle: Opaque HTC handle
  9762. * @qdf_osdev: QDF device
  9763. * @ol_ops: Offload Operations
  9764. * @device_id: Device ID
  9765. *
  9766. * Return: DP SOC handle on success, NULL on failure
  9767. */
  9768. static struct dp_soc *
  9769. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9770. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9771. struct ol_if_ops *ol_ops, uint16_t device_id)
  9772. {
  9773. int int_ctx;
  9774. struct dp_soc *soc = NULL;
  9775. struct htt_soc *htt_soc;
  9776. soc = qdf_mem_malloc(sizeof(*soc));
  9777. if (!soc) {
  9778. dp_err("DP SOC memory allocation failed");
  9779. goto fail0;
  9780. }
  9781. int_ctx = 0;
  9782. soc->device_id = device_id;
  9783. soc->cdp_soc.ops = &dp_txrx_ops;
  9784. soc->cdp_soc.ol_ops = ol_ops;
  9785. soc->ctrl_psoc = ctrl_psoc;
  9786. soc->osdev = qdf_osdev;
  9787. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9788. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9789. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9790. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9791. if (!soc->wlan_cfg_ctx) {
  9792. dp_err("wlan_cfg_ctx failed\n");
  9793. goto fail1;
  9794. }
  9795. dp_soc_set_interrupt_mode(soc);
  9796. htt_soc = htt_soc_attach(soc, htc_handle);
  9797. if (!htt_soc)
  9798. goto fail1;
  9799. soc->htt_handle = htt_soc;
  9800. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9801. goto fail2;
  9802. dp_soc_set_def_pdev(soc);
  9803. return soc;
  9804. fail2:
  9805. htt_soc_detach(htt_soc);
  9806. fail1:
  9807. qdf_mem_free(soc);
  9808. fail0:
  9809. return NULL;
  9810. }
  9811. /**
  9812. * dp_soc_init() - Initialize txrx SOC
  9813. * @dp_soc: Opaque DP SOC handle
  9814. * @htc_handle: Opaque HTC handle
  9815. * @hif_handle: Opaque HIF handle
  9816. *
  9817. * Return: DP SOC handle on success, NULL on failure
  9818. */
  9819. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9820. struct hif_opaque_softc *hif_handle)
  9821. {
  9822. int target_type;
  9823. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9824. bool is_monitor_mode = false;
  9825. htt_set_htc_handle(htt_soc, htc_handle);
  9826. soc->hif_handle = hif_handle;
  9827. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9828. if (!soc->hal_soc)
  9829. return NULL;
  9830. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9831. htt_get_htc_handle(htt_soc),
  9832. soc->hal_soc, soc->osdev);
  9833. target_type = hal_get_target_type(soc->hal_soc);
  9834. switch (target_type) {
  9835. case TARGET_TYPE_QCA6290:
  9836. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9837. REO_DST_RING_SIZE_QCA6290);
  9838. soc->ast_override_support = 1;
  9839. soc->da_war_enabled = false;
  9840. break;
  9841. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9842. defined(QCA_WIFI_QCA6750)
  9843. case TARGET_TYPE_QCA6390:
  9844. case TARGET_TYPE_QCA6490:
  9845. case TARGET_TYPE_QCA6750:
  9846. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9847. REO_DST_RING_SIZE_QCA6290);
  9848. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9849. soc->ast_override_support = 1;
  9850. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9851. soc->cdp_soc.ol_ops->get_con_mode() ==
  9852. QDF_GLOBAL_MONITOR_MODE) {
  9853. int int_ctx;
  9854. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9855. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9856. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9857. }
  9858. }
  9859. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9860. break;
  9861. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9862. case TARGET_TYPE_QCA8074:
  9863. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9864. REO_DST_RING_SIZE_QCA8074);
  9865. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9866. soc->da_war_enabled = true;
  9867. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9868. break;
  9869. case TARGET_TYPE_QCA8074V2:
  9870. case TARGET_TYPE_QCA6018:
  9871. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9872. REO_DST_RING_SIZE_QCA8074);
  9873. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9874. soc->hw_nac_monitor_support = 1;
  9875. soc->ast_override_support = 1;
  9876. soc->per_tid_basize_max_tid = 8;
  9877. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9878. soc->da_war_enabled = false;
  9879. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9880. break;
  9881. case TARGET_TYPE_QCN9000:
  9882. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9883. REO_DST_RING_SIZE_QCN9000);
  9884. soc->ast_override_support = 1;
  9885. soc->da_war_enabled = false;
  9886. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9887. soc->hw_nac_monitor_support = 1;
  9888. soc->per_tid_basize_max_tid = 8;
  9889. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9890. soc->lmac_polled_mode = 1;
  9891. soc->wbm_release_desc_rx_sg_support = 1;
  9892. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  9893. soc->full_mon_mode = true;
  9894. break;
  9895. case TARGET_TYPE_QCA5018:
  9896. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9897. REO_DST_RING_SIZE_QCA8074);
  9898. soc->ast_override_support = 1;
  9899. soc->da_war_enabled = false;
  9900. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9901. soc->hw_nac_monitor_support = 1;
  9902. soc->per_tid_basize_max_tid = 8;
  9903. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9904. break;
  9905. default:
  9906. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9907. qdf_assert_always(0);
  9908. break;
  9909. }
  9910. dp_soc_set_interrupt_mode(soc);
  9911. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9912. soc->cdp_soc.ol_ops->get_con_mode() ==
  9913. QDF_GLOBAL_MONITOR_MODE)
  9914. is_monitor_mode = true;
  9915. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9916. is_monitor_mode);
  9917. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9918. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9919. soc->cce_disable = false;
  9920. qdf_atomic_init(&soc->num_tx_outstanding);
  9921. soc->num_tx_allowed =
  9922. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9923. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9924. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9925. CDP_CFG_MAX_PEER_ID);
  9926. if (ret != -EINVAL) {
  9927. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9928. }
  9929. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9930. CDP_CFG_CCE_DISABLE);
  9931. if (ret == 1)
  9932. soc->cce_disable = true;
  9933. }
  9934. qdf_spinlock_create(&soc->peer_ref_mutex);
  9935. qdf_spinlock_create(&soc->ast_lock);
  9936. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9937. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9938. INIT_RX_HW_STATS_LOCK(soc);
  9939. /* fill the tx/rx cpu ring map*/
  9940. dp_soc_set_txrx_ring_map(soc);
  9941. qdf_spinlock_create(&soc->htt_stats.lock);
  9942. /* initialize work queue for stats processing */
  9943. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9944. return soc;
  9945. }
  9946. /**
  9947. * dp_soc_init_wifi3() - Initialize txrx SOC
  9948. * @soc: Opaque DP SOC handle
  9949. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9950. * @hif_handle: Opaque HIF handle
  9951. * @htc_handle: Opaque HTC handle
  9952. * @qdf_osdev: QDF device (Unused)
  9953. * @ol_ops: Offload Operations (Unused)
  9954. * @device_id: Device ID (Unused)
  9955. *
  9956. * Return: DP SOC handle on success, NULL on failure
  9957. */
  9958. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9959. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9960. struct hif_opaque_softc *hif_handle,
  9961. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9962. struct ol_if_ops *ol_ops, uint16_t device_id)
  9963. {
  9964. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9965. }
  9966. #endif
  9967. /*
  9968. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9969. *
  9970. * @soc: handle to DP soc
  9971. * @mac_id: MAC id
  9972. *
  9973. * Return: Return pdev corresponding to MAC
  9974. */
  9975. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9976. {
  9977. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9978. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9979. /* Typically for MCL as there only 1 PDEV*/
  9980. return soc->pdev_list[0];
  9981. }
  9982. /*
  9983. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9984. * @soc: DP SoC context
  9985. * @max_mac_rings: No of MAC rings
  9986. *
  9987. * Return: None
  9988. */
  9989. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9990. int *max_mac_rings)
  9991. {
  9992. bool dbs_enable = false;
  9993. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9994. dbs_enable = soc->cdp_soc.ol_ops->
  9995. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9996. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9997. }
  9998. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9999. /*
  10000. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  10001. * @soc_hdl: Datapath soc handle
  10002. * @pdev_id: id of data path pdev handle
  10003. * @enable: Enable/Disable CFR
  10004. * @filter_val: Flag to select Filter for monitor mode
  10005. */
  10006. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  10007. uint8_t pdev_id,
  10008. bool enable,
  10009. struct cdp_monitor_filter *filter_val)
  10010. {
  10011. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10012. struct dp_pdev *pdev = NULL;
  10013. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  10014. int max_mac_rings;
  10015. uint8_t mac_id = 0;
  10016. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10017. if (!pdev) {
  10018. dp_err("pdev is NULL");
  10019. return;
  10020. }
  10021. if (pdev->monitor_vdev) {
  10022. dp_info("No action is needed since monitor mode is enabled\n");
  10023. return;
  10024. }
  10025. soc = pdev->soc;
  10026. pdev->cfr_rcc_mode = false;
  10027. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  10028. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10029. dp_debug("Max_mac_rings %d", max_mac_rings);
  10030. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  10031. if (enable) {
  10032. pdev->cfr_rcc_mode = true;
  10033. htt_tlv_filter.ppdu_start = 1;
  10034. htt_tlv_filter.ppdu_end = 1;
  10035. htt_tlv_filter.ppdu_end_user_stats = 1;
  10036. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  10037. htt_tlv_filter.ppdu_end_status_done = 1;
  10038. htt_tlv_filter.mpdu_start = 1;
  10039. htt_tlv_filter.offset_valid = false;
  10040. htt_tlv_filter.enable_fp =
  10041. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  10042. htt_tlv_filter.enable_md = 0;
  10043. htt_tlv_filter.enable_mo =
  10044. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  10045. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  10046. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  10047. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  10048. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  10049. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  10050. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  10051. }
  10052. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10053. int mac_for_pdev =
  10054. dp_get_mac_id_for_pdev(mac_id,
  10055. pdev->pdev_id);
  10056. htt_h2t_rx_ring_cfg(soc->htt_handle,
  10057. mac_for_pdev,
  10058. soc->rxdma_mon_status_ring[mac_id]
  10059. .hal_srng,
  10060. RXDMA_MONITOR_STATUS,
  10061. RX_DATA_BUFFER_SIZE,
  10062. &htt_tlv_filter);
  10063. }
  10064. }
  10065. /**
  10066. * dp_get_cfr_rcc() - get cfr rcc config
  10067. * @soc_hdl: Datapath soc handle
  10068. * @pdev_id: id of objmgr pdev
  10069. *
  10070. * Return: true/false based on cfr mode setting
  10071. */
  10072. static
  10073. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10074. {
  10075. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10076. struct dp_pdev *pdev = NULL;
  10077. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10078. if (!pdev) {
  10079. dp_err("pdev is NULL");
  10080. return false;
  10081. }
  10082. return pdev->cfr_rcc_mode;
  10083. }
  10084. /**
  10085. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  10086. * @soc_hdl: Datapath soc handle
  10087. * @pdev_id: id of objmgr pdev
  10088. * @enable: Enable/Disable cfr rcc mode
  10089. *
  10090. * Return: none
  10091. */
  10092. static
  10093. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  10094. {
  10095. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10096. struct dp_pdev *pdev = NULL;
  10097. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10098. if (!pdev) {
  10099. dp_err("pdev is NULL");
  10100. return;
  10101. }
  10102. pdev->cfr_rcc_mode = enable;
  10103. }
  10104. /*
  10105. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10106. * @soc_hdl: Datapath soc handle
  10107. * @pdev_id: id of data path pdev handle
  10108. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10109. *
  10110. * Return: none
  10111. */
  10112. static inline void
  10113. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10114. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10115. {
  10116. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10117. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10118. if (!pdev) {
  10119. dp_err("Invalid pdev");
  10120. return;
  10121. }
  10122. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10123. sizeof(struct cdp_cfr_rcc_stats));
  10124. }
  10125. /*
  10126. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10127. * @soc_hdl: Datapath soc handle
  10128. * @pdev_id: id of data path pdev handle
  10129. *
  10130. * Return: none
  10131. */
  10132. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10133. uint8_t pdev_id)
  10134. {
  10135. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10136. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10137. if (!pdev) {
  10138. dp_err("dp pdev is NULL");
  10139. return;
  10140. }
  10141. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10142. }
  10143. /*
  10144. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10145. * @soc_hdl: Datapath soc handle
  10146. * @pdev_id: id of objmgr pdev
  10147. * @enable: Enable/Disable reap timer of monitor status ring
  10148. *
  10149. * Return: none
  10150. */
  10151. static void
  10152. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10153. bool enable)
  10154. {
  10155. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10156. struct dp_pdev *pdev = NULL;
  10157. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10158. if (!pdev) {
  10159. dp_err("pdev is NULL");
  10160. return;
  10161. }
  10162. pdev->enable_reap_timer_non_pkt = enable;
  10163. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10164. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10165. return;
  10166. }
  10167. if (!soc->reap_timer_init) {
  10168. dp_err("reap timer not init");
  10169. return;
  10170. }
  10171. if (enable)
  10172. qdf_timer_mod(&soc->mon_reap_timer,
  10173. DP_INTR_POLL_TIMER_MS);
  10174. else
  10175. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10176. }
  10177. #endif
  10178. /*
  10179. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10180. * enabled by non-pkt log or not
  10181. * @pdev: point to dp pdev
  10182. *
  10183. * Return: true if mon reap timer is enabled by non-pkt log
  10184. */
  10185. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10186. {
  10187. if (!pdev) {
  10188. dp_err("null pdev");
  10189. return false;
  10190. }
  10191. return pdev->enable_reap_timer_non_pkt;
  10192. }
  10193. /*
  10194. * dp_is_soc_reinit() - Check if soc reinit is true
  10195. * @soc: DP SoC context
  10196. *
  10197. * Return: true or false
  10198. */
  10199. bool dp_is_soc_reinit(struct dp_soc *soc)
  10200. {
  10201. return soc->dp_soc_reinit;
  10202. }
  10203. /*
  10204. * dp_set_pktlog_wifi3() - attach txrx vdev
  10205. * @pdev: Datapath PDEV handle
  10206. * @event: which event's notifications are being subscribed to
  10207. * @enable: WDI event subscribe or not. (True or False)
  10208. *
  10209. * Return: Success, NULL on failure
  10210. */
  10211. #ifdef WDI_EVENT_ENABLE
  10212. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10213. bool enable)
  10214. {
  10215. struct dp_soc *soc = NULL;
  10216. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10217. (pdev->wlan_cfg_ctx);
  10218. uint8_t mac_id = 0;
  10219. soc = pdev->soc;
  10220. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10221. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10222. FL("Max_mac_rings %d "),
  10223. max_mac_rings);
  10224. if (enable) {
  10225. switch (event) {
  10226. case WDI_EVENT_RX_DESC:
  10227. if (pdev->monitor_vdev) {
  10228. /* Nothing needs to be done if monitor mode is
  10229. * enabled
  10230. */
  10231. return 0;
  10232. }
  10233. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10234. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10235. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10236. if (dp_mon_filter_update(pdev) !=
  10237. QDF_STATUS_SUCCESS) {
  10238. QDF_TRACE(QDF_MODULE_ID_DP,
  10239. QDF_TRACE_LEVEL_ERROR,
  10240. FL("Pktlog full filters set failed"));
  10241. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10242. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10243. return 0;
  10244. }
  10245. if (soc->reap_timer_init &&
  10246. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10247. qdf_timer_mod(&soc->mon_reap_timer,
  10248. DP_INTR_POLL_TIMER_MS);
  10249. }
  10250. break;
  10251. case WDI_EVENT_LITE_RX:
  10252. if (pdev->monitor_vdev) {
  10253. /* Nothing needs to be done if monitor mode is
  10254. * enabled
  10255. */
  10256. return 0;
  10257. }
  10258. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10259. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10260. /*
  10261. * Set the packet log lite mode filter.
  10262. */
  10263. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10264. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10265. QDF_TRACE(QDF_MODULE_ID_DP,
  10266. QDF_TRACE_LEVEL_ERROR,
  10267. FL("Pktlog lite filters set failed"));
  10268. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10269. pdev->rx_pktlog_mode =
  10270. DP_RX_PKTLOG_DISABLED;
  10271. return 0;
  10272. }
  10273. if (soc->reap_timer_init &&
  10274. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10275. qdf_timer_mod(&soc->mon_reap_timer,
  10276. DP_INTR_POLL_TIMER_MS);
  10277. }
  10278. break;
  10279. case WDI_EVENT_LITE_T2H:
  10280. if (pdev->monitor_vdev) {
  10281. /* Nothing needs to be done if monitor mode is
  10282. * enabled
  10283. */
  10284. return 0;
  10285. }
  10286. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10287. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10288. mac_id, pdev->pdev_id);
  10289. pdev->pktlog_ppdu_stats = true;
  10290. dp_h2t_cfg_stats_msg_send(pdev,
  10291. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10292. mac_for_pdev);
  10293. }
  10294. break;
  10295. default:
  10296. /* Nothing needs to be done for other pktlog types */
  10297. break;
  10298. }
  10299. } else {
  10300. switch (event) {
  10301. case WDI_EVENT_RX_DESC:
  10302. case WDI_EVENT_LITE_RX:
  10303. if (pdev->monitor_vdev) {
  10304. /* Nothing needs to be done if monitor mode is
  10305. * enabled
  10306. */
  10307. return 0;
  10308. }
  10309. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10310. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10311. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10312. if (dp_mon_filter_update(pdev) !=
  10313. QDF_STATUS_SUCCESS) {
  10314. QDF_TRACE(QDF_MODULE_ID_DP,
  10315. QDF_TRACE_LEVEL_ERROR,
  10316. FL("Pktlog filters reset failed"));
  10317. return 0;
  10318. }
  10319. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10320. if (dp_mon_filter_update(pdev) !=
  10321. QDF_STATUS_SUCCESS) {
  10322. QDF_TRACE(QDF_MODULE_ID_DP,
  10323. QDF_TRACE_LEVEL_ERROR,
  10324. FL("Pktlog filters reset failed"));
  10325. return 0;
  10326. }
  10327. if (soc->reap_timer_init &&
  10328. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10329. qdf_timer_stop(&soc->mon_reap_timer);
  10330. }
  10331. break;
  10332. case WDI_EVENT_LITE_T2H:
  10333. if (pdev->monitor_vdev) {
  10334. /* Nothing needs to be done if monitor mode is
  10335. * enabled
  10336. */
  10337. return 0;
  10338. }
  10339. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10340. * passing value 0. Once these macros will define in htt
  10341. * header file will use proper macros
  10342. */
  10343. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10344. int mac_for_pdev =
  10345. dp_get_mac_id_for_pdev(mac_id,
  10346. pdev->pdev_id);
  10347. pdev->pktlog_ppdu_stats = false;
  10348. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10349. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10350. mac_for_pdev);
  10351. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10352. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10353. mac_for_pdev);
  10354. } else if (pdev->enhanced_stats_en) {
  10355. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10356. mac_for_pdev);
  10357. }
  10358. }
  10359. break;
  10360. default:
  10361. /* Nothing needs to be done for other pktlog types */
  10362. break;
  10363. }
  10364. }
  10365. return 0;
  10366. }
  10367. #endif
  10368. /**
  10369. * dp_bucket_index() - Return index from array
  10370. *
  10371. * @delay: delay measured
  10372. * @array: array used to index corresponding delay
  10373. *
  10374. * Return: index
  10375. */
  10376. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10377. {
  10378. uint8_t i = CDP_DELAY_BUCKET_0;
  10379. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10380. if (delay >= array[i] && delay <= array[i + 1])
  10381. return i;
  10382. }
  10383. return (CDP_DELAY_BUCKET_MAX - 1);
  10384. }
  10385. /**
  10386. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10387. * type of delay
  10388. *
  10389. * @pdev: pdev handle
  10390. * @delay: delay in ms
  10391. * @tid: tid value
  10392. * @mode: type of tx delay mode
  10393. * @ring_id: ring number
  10394. * Return: pointer to cdp_delay_stats structure
  10395. */
  10396. static struct cdp_delay_stats *
  10397. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10398. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10399. {
  10400. uint8_t delay_index = 0;
  10401. struct cdp_tid_tx_stats *tstats =
  10402. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10403. struct cdp_tid_rx_stats *rstats =
  10404. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10405. /*
  10406. * cdp_fw_to_hw_delay_range
  10407. * Fw to hw delay ranges in milliseconds
  10408. */
  10409. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10410. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10411. /*
  10412. * cdp_sw_enq_delay_range
  10413. * Software enqueue delay ranges in milliseconds
  10414. */
  10415. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10416. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10417. /*
  10418. * cdp_intfrm_delay_range
  10419. * Interframe delay ranges in milliseconds
  10420. */
  10421. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10422. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10423. /*
  10424. * Update delay stats in proper bucket
  10425. */
  10426. switch (mode) {
  10427. /* Software Enqueue delay ranges */
  10428. case CDP_DELAY_STATS_SW_ENQ:
  10429. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10430. tstats->swq_delay.delay_bucket[delay_index]++;
  10431. return &tstats->swq_delay;
  10432. /* Tx Completion delay ranges */
  10433. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10434. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10435. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10436. return &tstats->hwtx_delay;
  10437. /* Interframe tx delay ranges */
  10438. case CDP_DELAY_STATS_TX_INTERFRAME:
  10439. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10440. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10441. return &tstats->intfrm_delay;
  10442. /* Interframe rx delay ranges */
  10443. case CDP_DELAY_STATS_RX_INTERFRAME:
  10444. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10445. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10446. return &rstats->intfrm_delay;
  10447. /* Ring reap to indication to network stack */
  10448. case CDP_DELAY_STATS_REAP_STACK:
  10449. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10450. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10451. return &rstats->to_stack_delay;
  10452. default:
  10453. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10454. "%s Incorrect delay mode: %d", __func__, mode);
  10455. }
  10456. return NULL;
  10457. }
  10458. /**
  10459. * dp_update_delay_stats() - Update delay statistics in structure
  10460. * and fill min, max and avg delay
  10461. *
  10462. * @pdev: pdev handle
  10463. * @delay: delay in ms
  10464. * @tid: tid value
  10465. * @mode: type of tx delay mode
  10466. * @ring id: ring number
  10467. * Return: none
  10468. */
  10469. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10470. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10471. {
  10472. struct cdp_delay_stats *dstats = NULL;
  10473. /*
  10474. * Delay ranges are different for different delay modes
  10475. * Get the correct index to update delay bucket
  10476. */
  10477. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10478. if (qdf_unlikely(!dstats))
  10479. return;
  10480. if (delay != 0) {
  10481. /*
  10482. * Compute minimum,average and maximum
  10483. * delay
  10484. */
  10485. if (delay < dstats->min_delay)
  10486. dstats->min_delay = delay;
  10487. if (delay > dstats->max_delay)
  10488. dstats->max_delay = delay;
  10489. /*
  10490. * Average over delay measured till now
  10491. */
  10492. if (!dstats->avg_delay)
  10493. dstats->avg_delay = delay;
  10494. else
  10495. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10496. }
  10497. }
  10498. /**
  10499. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10500. * @soc: Datapath soc handle
  10501. * @vdev_id: vdev id
  10502. * @newmac: Table of the clients mac
  10503. * @mac_cnt: No. of MACs required
  10504. *
  10505. * return: no of clients
  10506. */
  10507. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10508. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10509. u_int16_t mac_cnt)
  10510. {
  10511. struct dp_vdev *vdev =
  10512. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10513. vdev_id);
  10514. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10515. struct dp_peer *peer;
  10516. uint16_t new_mac_cnt = 0;
  10517. if (!vdev)
  10518. return new_mac_cnt;
  10519. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10520. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10521. if (peer->bss_peer)
  10522. continue;
  10523. if (new_mac_cnt < mac_cnt) {
  10524. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10525. new_mac_cnt++;
  10526. }
  10527. }
  10528. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10529. return new_mac_cnt;
  10530. }