dp_main.c 319 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. /*
  89. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  90. * If the buffer size is exceeding this size limit,
  91. * dp_txrx_get_peer_stats is to be used instead.
  92. */
  93. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  94. (sizeof(cdp_peer_stats_param_t) <= 16));
  95. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  96. /*
  97. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  98. * also should be updated accordingly
  99. */
  100. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  101. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  102. /*
  103. * HIF_EVENT_HIST_MAX should always be power of 2
  104. */
  105. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  106. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  107. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  108. /*
  109. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  110. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  111. */
  112. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  113. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  114. WLAN_CFG_INT_NUM_CONTEXTS);
  115. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  116. #include "dp_rx_mon_feature.h"
  117. #else
  118. /*
  119. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  120. * @pdev_handle: DP_PDEV handle
  121. * @val: user provided value
  122. *
  123. * Return: QDF_STATUS
  124. */
  125. static QDF_STATUS
  126. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  127. {
  128. return QDF_STATUS_E_INVAL;
  129. }
  130. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  131. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  132. #include "dp_tx_capture.h"
  133. #else
  134. /*
  135. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  136. * @pdev_handle: DP_PDEV handle
  137. * @val: user provided value
  138. *
  139. * Return: QDF_STATUS
  140. */
  141. static QDF_STATUS
  142. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  143. {
  144. return QDF_STATUS_E_INVAL;
  145. }
  146. #endif
  147. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  148. struct hif_opaque_softc *hif_handle);
  149. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  150. static struct dp_soc *
  151. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  152. qdf_device_t qdf_osdev,
  153. struct ol_if_ops *ol_ops, uint16_t device_id);
  154. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  155. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  156. uint8_t vdev_id,
  157. uint8_t *peer_mac_addr);
  158. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  159. uint8_t *peer_mac, uint32_t bitmap);
  160. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  161. bool unmap_only);
  162. #ifdef ENABLE_VERBOSE_DEBUG
  163. bool is_dp_verbose_debug_enabled;
  164. #endif
  165. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  166. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  167. uint8_t pdev_id,
  168. bool enable,
  169. struct cdp_monitor_filter *filter_val);
  170. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  171. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  172. bool enable);
  173. static inline void
  174. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  175. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  176. static inline void
  177. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  178. static inline void
  179. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  180. bool enable);
  181. #endif
  182. static inline bool
  183. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  184. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  185. enum hal_ring_type ring_type,
  186. int ring_num);
  187. #define DP_INTR_POLL_TIMER_MS 5
  188. /* Generic AST entry aging timer value */
  189. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  190. #define DP_MCS_LENGTH (6*MAX_MCS)
  191. #define DP_CURR_FW_STATS_AVAIL 19
  192. #define DP_HTT_DBG_EXT_STATS_MAX 256
  193. #define DP_MAX_SLEEP_TIME 100
  194. #ifndef QCA_WIFI_3_0_EMU
  195. #define SUSPEND_DRAIN_WAIT 500
  196. #else
  197. #define SUSPEND_DRAIN_WAIT 3000
  198. #endif
  199. #ifdef IPA_OFFLOAD
  200. /* Exclude IPA rings from the interrupt context */
  201. #define TX_RING_MASK_VAL 0xb
  202. #define RX_RING_MASK_VAL 0x7
  203. #else
  204. #define TX_RING_MASK_VAL 0xF
  205. #define RX_RING_MASK_VAL 0xF
  206. #endif
  207. #define STR_MAXLEN 64
  208. #define RNG_ERR "SRNG setup failed for"
  209. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  210. #define DP_RX_CACHED_BUFQ_THRESH 64
  211. /* Budget to reap monitor status ring */
  212. #define DP_MON_REAP_BUDGET 1024
  213. /**
  214. * default_dscp_tid_map - Default DSCP-TID mapping
  215. *
  216. * DSCP TID
  217. * 000000 0
  218. * 001000 1
  219. * 010000 2
  220. * 011000 3
  221. * 100000 4
  222. * 101000 5
  223. * 110000 6
  224. * 111000 7
  225. */
  226. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  227. 0, 0, 0, 0, 0, 0, 0, 0,
  228. 1, 1, 1, 1, 1, 1, 1, 1,
  229. 2, 2, 2, 2, 2, 2, 2, 2,
  230. 3, 3, 3, 3, 3, 3, 3, 3,
  231. 4, 4, 4, 4, 4, 4, 4, 4,
  232. 5, 5, 5, 5, 5, 5, 5, 5,
  233. 6, 6, 6, 6, 6, 6, 6, 6,
  234. 7, 7, 7, 7, 7, 7, 7, 7,
  235. };
  236. /**
  237. * default_pcp_tid_map - Default PCP-TID mapping
  238. *
  239. * PCP TID
  240. * 000 0
  241. * 001 1
  242. * 010 2
  243. * 011 3
  244. * 100 4
  245. * 101 5
  246. * 110 6
  247. * 111 7
  248. */
  249. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  250. 0, 1, 2, 3, 4, 5, 6, 7,
  251. };
  252. /**
  253. * @brief Cpu to tx ring map
  254. */
  255. uint8_t
  256. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  257. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  258. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  259. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  260. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  261. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  262. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  263. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  264. #endif
  265. };
  266. /**
  267. * @brief Select the type of statistics
  268. */
  269. enum dp_stats_type {
  270. STATS_FW = 0,
  271. STATS_HOST = 1,
  272. STATS_TYPE_MAX = 2,
  273. };
  274. /**
  275. * @brief General Firmware statistics options
  276. *
  277. */
  278. enum dp_fw_stats {
  279. TXRX_FW_STATS_INVALID = -1,
  280. };
  281. /**
  282. * dp_stats_mapping_table - Firmware and Host statistics
  283. * currently supported
  284. */
  285. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  286. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  287. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  288. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  289. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  290. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  291. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  292. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  293. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  295. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  296. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  297. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  298. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  299. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  300. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  301. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  302. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  303. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  304. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  305. /* Last ENUM for HTT FW STATS */
  306. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  307. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  308. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  309. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  310. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  311. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  312. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  313. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  314. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  315. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  316. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  317. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  318. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  319. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  320. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  321. };
  322. /* MCL specific functions */
  323. #if defined(DP_CON_MON)
  324. /**
  325. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  326. * @soc: pointer to dp_soc handle
  327. * @intr_ctx_num: interrupt context number for which mon mask is needed
  328. *
  329. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  330. * This function is returning 0, since in interrupt mode(softirq based RX),
  331. * we donot want to process monitor mode rings in a softirq.
  332. *
  333. * So, in case packet log is enabled for SAP/STA/P2P modes,
  334. * regular interrupt processing will not process monitor mode rings. It would be
  335. * done in a separate timer context.
  336. *
  337. * Return: 0
  338. */
  339. static inline
  340. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  341. {
  342. return 0;
  343. }
  344. /*
  345. * dp_service_mon_rings()- service monitor rings
  346. * @soc: soc dp handle
  347. * @quota: number of ring entry that can be serviced
  348. *
  349. * Return: None
  350. *
  351. */
  352. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  353. {
  354. int ring = 0, work_done;
  355. struct dp_pdev *pdev = NULL;
  356. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  357. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  358. if (!pdev)
  359. continue;
  360. work_done = dp_mon_process(soc, ring, quota);
  361. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  362. FL("Reaped %d descs from Monitor rings"),
  363. work_done);
  364. }
  365. }
  366. /*
  367. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  368. * reqd as we are not getting ppdu end interrupts
  369. * @arg: SoC Handle
  370. *
  371. * Return:
  372. *
  373. */
  374. static void dp_mon_reap_timer_handler(void *arg)
  375. {
  376. struct dp_soc *soc = (struct dp_soc *)arg;
  377. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  378. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  379. }
  380. #ifndef REMOVE_PKT_LOG
  381. /**
  382. * dp_pkt_log_init() - API to initialize packet log
  383. * @soc_hdl: Datapath soc handle
  384. * @pdev_id: id of data path pdev handle
  385. * @scn: HIF context
  386. *
  387. * Return: none
  388. */
  389. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  390. {
  391. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  392. struct dp_pdev *handle =
  393. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  394. if (!handle) {
  395. dp_err("pdev handle is NULL");
  396. return;
  397. }
  398. if (handle->pkt_log_init) {
  399. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  400. "%s: Packet log not initialized", __func__);
  401. return;
  402. }
  403. pktlog_sethandle(&handle->pl_dev, scn);
  404. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  405. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  406. if (pktlogmod_init(scn)) {
  407. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  408. "%s: pktlogmod_init failed", __func__);
  409. handle->pkt_log_init = false;
  410. } else {
  411. handle->pkt_log_init = true;
  412. }
  413. }
  414. /**
  415. * dp_pkt_log_con_service() - connect packet log service
  416. * @soc_hdl: Datapath soc handle
  417. * @pdev_id: id of data path pdev handle
  418. * @scn: device context
  419. *
  420. * Return: none
  421. */
  422. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  423. uint8_t pdev_id, void *scn)
  424. {
  425. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  426. pktlog_htc_attach();
  427. }
  428. /**
  429. * dp_get_num_rx_contexts() - get number of RX contexts
  430. * @soc_hdl: cdp opaque soc handle
  431. *
  432. * Return: number of RX contexts
  433. */
  434. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  435. {
  436. int i;
  437. int num_rx_contexts = 0;
  438. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  439. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  440. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  441. num_rx_contexts++;
  442. return num_rx_contexts;
  443. }
  444. /**
  445. * dp_pktlogmod_exit() - API to cleanup pktlog info
  446. * @pdev: Pdev handle
  447. *
  448. * Return: none
  449. */
  450. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  451. {
  452. struct dp_soc *soc = pdev->soc;
  453. struct hif_opaque_softc *scn = soc->hif_handle;
  454. if (!scn) {
  455. dp_err("Invalid hif(scn) handle");
  456. return;
  457. }
  458. /* stop mon_reap_timer if it has been started */
  459. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  460. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  461. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  462. pktlogmod_exit(scn);
  463. pdev->pkt_log_init = false;
  464. }
  465. #endif
  466. #else
  467. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  468. /**
  469. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  470. * @soc: pointer to dp_soc handle
  471. * @intr_ctx_num: interrupt context number for which mon mask is needed
  472. *
  473. * Return: mon mask value
  474. */
  475. static inline
  476. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  477. {
  478. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  479. }
  480. /*
  481. * dp_service_lmac_rings()- timer to reap lmac rings
  482. * @arg: SoC Handle
  483. *
  484. * Return:
  485. *
  486. */
  487. static void dp_service_lmac_rings(void *arg)
  488. {
  489. struct dp_soc *soc = (struct dp_soc *)arg;
  490. int ring = 0, i;
  491. struct dp_pdev *pdev = NULL;
  492. union dp_rx_desc_list_elem_t *desc_list = NULL;
  493. union dp_rx_desc_list_elem_t *tail = NULL;
  494. /* Process LMAC interrupts */
  495. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  496. int mac_for_pdev = ring;
  497. struct dp_srng *rx_refill_buf_ring;
  498. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  499. if (!pdev)
  500. continue;
  501. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  502. dp_mon_process(soc, mac_for_pdev,
  503. QCA_NAPI_BUDGET);
  504. for (i = 0;
  505. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  506. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  507. mac_for_pdev,
  508. QCA_NAPI_BUDGET);
  509. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  510. mac_for_pdev))
  511. dp_rx_buffers_replenish(soc, mac_for_pdev,
  512. rx_refill_buf_ring,
  513. &soc->rx_desc_buf[mac_for_pdev],
  514. 0, &desc_list, &tail);
  515. }
  516. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  517. }
  518. #endif
  519. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  520. uint8_t vdev_id,
  521. uint8_t *peer_mac,
  522. uint8_t *mac_addr,
  523. enum cdp_txrx_ast_entry_type type,
  524. uint32_t flags)
  525. {
  526. int ret = -1;
  527. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  528. peer_mac, 0, vdev_id);
  529. if (!peer || peer->delete_in_progress) {
  530. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  531. "%s: Peer is NULL!\n", __func__);
  532. goto fail;
  533. }
  534. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  535. peer,
  536. mac_addr,
  537. type,
  538. flags);
  539. fail:
  540. if (peer)
  541. dp_peer_unref_delete(peer);
  542. return ret;
  543. }
  544. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  545. uint8_t vdev_id,
  546. uint8_t *peer_mac,
  547. uint8_t *wds_macaddr,
  548. uint32_t flags)
  549. {
  550. int status = -1;
  551. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  552. struct dp_ast_entry *ast_entry = NULL;
  553. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  554. peer_mac, 0, vdev_id);
  555. if (!peer || peer->delete_in_progress) {
  556. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  557. "%s: Peer is NULL!\n", __func__);
  558. goto fail;
  559. }
  560. qdf_spin_lock_bh(&soc->ast_lock);
  561. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  562. peer->vdev->pdev->pdev_id);
  563. if (ast_entry) {
  564. status = dp_peer_update_ast(soc,
  565. peer,
  566. ast_entry, flags);
  567. }
  568. qdf_spin_unlock_bh(&soc->ast_lock);
  569. fail:
  570. if (peer)
  571. dp_peer_unref_delete(peer);
  572. return status;
  573. }
  574. /*
  575. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  576. * @soc_handle: Datapath SOC handle
  577. * @wds_macaddr: WDS entry MAC Address
  578. * @peer_macaddr: WDS entry MAC Address
  579. * @vdev_id: id of vdev handle
  580. * Return: QDF_STATUS
  581. */
  582. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  583. uint8_t *wds_macaddr,
  584. uint8_t *peer_mac_addr,
  585. uint8_t vdev_id)
  586. {
  587. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  588. struct dp_ast_entry *ast_entry = NULL;
  589. struct dp_ast_entry *tmp_ast_entry;
  590. struct dp_peer *peer;
  591. struct dp_pdev *pdev;
  592. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  593. if (!vdev)
  594. return QDF_STATUS_E_FAILURE;
  595. pdev = vdev->pdev;
  596. if (peer_mac_addr) {
  597. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  598. 0, vdev->vdev_id);
  599. if (!peer) {
  600. return QDF_STATUS_E_FAILURE;
  601. }
  602. if (peer->delete_in_progress) {
  603. dp_peer_unref_delete(peer);
  604. return QDF_STATUS_E_FAILURE;
  605. }
  606. qdf_spin_lock_bh(&soc->ast_lock);
  607. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  608. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  609. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  610. dp_peer_del_ast(soc, ast_entry);
  611. }
  612. qdf_spin_unlock_bh(&soc->ast_lock);
  613. dp_peer_unref_delete(peer);
  614. return QDF_STATUS_SUCCESS;
  615. } else if (wds_macaddr) {
  616. qdf_spin_lock_bh(&soc->ast_lock);
  617. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  618. pdev->pdev_id);
  619. if (ast_entry) {
  620. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  621. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  622. dp_peer_del_ast(soc, ast_entry);
  623. }
  624. qdf_spin_unlock_bh(&soc->ast_lock);
  625. }
  626. return QDF_STATUS_SUCCESS;
  627. }
  628. /*
  629. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  630. * @soc: Datapath SOC handle
  631. *
  632. * Return: QDF_STATUS
  633. */
  634. static QDF_STATUS
  635. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  636. uint8_t vdev_id)
  637. {
  638. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  639. struct dp_pdev *pdev;
  640. struct dp_vdev *vdev;
  641. struct dp_peer *peer;
  642. struct dp_ast_entry *ase, *temp_ase;
  643. int i;
  644. qdf_spin_lock_bh(&soc->ast_lock);
  645. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  646. pdev = soc->pdev_list[i];
  647. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  648. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  649. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  650. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  651. if ((ase->type ==
  652. CDP_TXRX_AST_TYPE_WDS_HM) ||
  653. (ase->type ==
  654. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  655. dp_peer_del_ast(soc, ase);
  656. }
  657. }
  658. }
  659. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  660. }
  661. qdf_spin_unlock_bh(&soc->ast_lock);
  662. return QDF_STATUS_SUCCESS;
  663. }
  664. /*
  665. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  666. * @soc: Datapath SOC handle
  667. *
  668. * Return: None
  669. */
  670. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  671. {
  672. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  673. struct dp_pdev *pdev;
  674. struct dp_vdev *vdev;
  675. struct dp_peer *peer;
  676. struct dp_ast_entry *ase, *temp_ase;
  677. int i;
  678. qdf_spin_lock_bh(&soc->ast_lock);
  679. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  680. pdev = soc->pdev_list[i];
  681. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  682. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  683. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  684. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  685. if ((ase->type ==
  686. CDP_TXRX_AST_TYPE_STATIC) ||
  687. (ase->type ==
  688. CDP_TXRX_AST_TYPE_SELF) ||
  689. (ase->type ==
  690. CDP_TXRX_AST_TYPE_STA_BSS))
  691. continue;
  692. dp_peer_del_ast(soc, ase);
  693. }
  694. }
  695. }
  696. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  697. }
  698. qdf_spin_unlock_bh(&soc->ast_lock);
  699. }
  700. /**
  701. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  702. * and return ast entry information
  703. * of first ast entry found in the
  704. * table with given mac address
  705. *
  706. * @soc : data path soc handle
  707. * @ast_mac_addr : AST entry mac address
  708. * @ast_entry_info : ast entry information
  709. *
  710. * return : true if ast entry found with ast_mac_addr
  711. * false if ast entry not found
  712. */
  713. static bool dp_peer_get_ast_info_by_soc_wifi3
  714. (struct cdp_soc_t *soc_hdl,
  715. uint8_t *ast_mac_addr,
  716. struct cdp_ast_entry_info *ast_entry_info)
  717. {
  718. struct dp_ast_entry *ast_entry = NULL;
  719. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  720. qdf_spin_lock_bh(&soc->ast_lock);
  721. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  722. if (!ast_entry || !ast_entry->peer) {
  723. qdf_spin_unlock_bh(&soc->ast_lock);
  724. return false;
  725. }
  726. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  727. qdf_spin_unlock_bh(&soc->ast_lock);
  728. return false;
  729. }
  730. ast_entry_info->type = ast_entry->type;
  731. ast_entry_info->pdev_id = ast_entry->pdev_id;
  732. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  733. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  734. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  735. &ast_entry->peer->mac_addr.raw[0],
  736. QDF_MAC_ADDR_SIZE);
  737. qdf_spin_unlock_bh(&soc->ast_lock);
  738. return true;
  739. }
  740. /**
  741. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  742. * and return ast entry information
  743. * if mac address and pdev_id matches
  744. *
  745. * @soc : data path soc handle
  746. * @ast_mac_addr : AST entry mac address
  747. * @pdev_id : pdev_id
  748. * @ast_entry_info : ast entry information
  749. *
  750. * return : true if ast entry found with ast_mac_addr
  751. * false if ast entry not found
  752. */
  753. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  754. (struct cdp_soc_t *soc_hdl,
  755. uint8_t *ast_mac_addr,
  756. uint8_t pdev_id,
  757. struct cdp_ast_entry_info *ast_entry_info)
  758. {
  759. struct dp_ast_entry *ast_entry;
  760. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  761. qdf_spin_lock_bh(&soc->ast_lock);
  762. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  763. if (!ast_entry || !ast_entry->peer) {
  764. qdf_spin_unlock_bh(&soc->ast_lock);
  765. return false;
  766. }
  767. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  768. qdf_spin_unlock_bh(&soc->ast_lock);
  769. return false;
  770. }
  771. ast_entry_info->type = ast_entry->type;
  772. ast_entry_info->pdev_id = ast_entry->pdev_id;
  773. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  774. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  775. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  776. &ast_entry->peer->mac_addr.raw[0],
  777. QDF_MAC_ADDR_SIZE);
  778. qdf_spin_unlock_bh(&soc->ast_lock);
  779. return true;
  780. }
  781. /**
  782. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  783. * with given mac address
  784. *
  785. * @soc : data path soc handle
  786. * @ast_mac_addr : AST entry mac address
  787. * @callback : callback function to called on ast delete response from FW
  788. * @cookie : argument to be passed to callback
  789. *
  790. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  791. * is sent
  792. * QDF_STATUS_E_INVAL false if ast entry not found
  793. */
  794. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  795. uint8_t *mac_addr,
  796. txrx_ast_free_cb callback,
  797. void *cookie)
  798. {
  799. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  800. struct dp_ast_entry *ast_entry = NULL;
  801. txrx_ast_free_cb cb = NULL;
  802. void *arg = NULL;
  803. qdf_spin_lock_bh(&soc->ast_lock);
  804. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  805. if (!ast_entry) {
  806. qdf_spin_unlock_bh(&soc->ast_lock);
  807. return -QDF_STATUS_E_INVAL;
  808. }
  809. if (ast_entry->callback) {
  810. cb = ast_entry->callback;
  811. arg = ast_entry->cookie;
  812. }
  813. ast_entry->callback = callback;
  814. ast_entry->cookie = cookie;
  815. /*
  816. * if delete_in_progress is set AST delete is sent to target
  817. * and host is waiting for response should not send delete
  818. * again
  819. */
  820. if (!ast_entry->delete_in_progress)
  821. dp_peer_del_ast(soc, ast_entry);
  822. qdf_spin_unlock_bh(&soc->ast_lock);
  823. if (cb) {
  824. cb(soc->ctrl_psoc,
  825. dp_soc_to_cdp_soc(soc),
  826. arg,
  827. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  828. }
  829. return QDF_STATUS_SUCCESS;
  830. }
  831. /**
  832. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  833. * table if mac address and pdev_id matches
  834. *
  835. * @soc : data path soc handle
  836. * @ast_mac_addr : AST entry mac address
  837. * @pdev_id : pdev id
  838. * @callback : callback function to called on ast delete response from FW
  839. * @cookie : argument to be passed to callback
  840. *
  841. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  842. * is sent
  843. * QDF_STATUS_E_INVAL false if ast entry not found
  844. */
  845. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  846. uint8_t *mac_addr,
  847. uint8_t pdev_id,
  848. txrx_ast_free_cb callback,
  849. void *cookie)
  850. {
  851. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  852. struct dp_ast_entry *ast_entry;
  853. txrx_ast_free_cb cb = NULL;
  854. void *arg = NULL;
  855. qdf_spin_lock_bh(&soc->ast_lock);
  856. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  857. if (!ast_entry) {
  858. qdf_spin_unlock_bh(&soc->ast_lock);
  859. return -QDF_STATUS_E_INVAL;
  860. }
  861. if (ast_entry->callback) {
  862. cb = ast_entry->callback;
  863. arg = ast_entry->cookie;
  864. }
  865. ast_entry->callback = callback;
  866. ast_entry->cookie = cookie;
  867. /*
  868. * if delete_in_progress is set AST delete is sent to target
  869. * and host is waiting for response should not sent delete
  870. * again
  871. */
  872. if (!ast_entry->delete_in_progress)
  873. dp_peer_del_ast(soc, ast_entry);
  874. qdf_spin_unlock_bh(&soc->ast_lock);
  875. if (cb) {
  876. cb(soc->ctrl_psoc,
  877. dp_soc_to_cdp_soc(soc),
  878. arg,
  879. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  880. }
  881. return QDF_STATUS_SUCCESS;
  882. }
  883. /**
  884. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  885. * @ring_num: ring num of the ring being queried
  886. * @grp_mask: the grp_mask array for the ring type in question.
  887. *
  888. * The grp_mask array is indexed by group number and the bit fields correspond
  889. * to ring numbers. We are finding which interrupt group a ring belongs to.
  890. *
  891. * Return: the index in the grp_mask array with the ring number.
  892. * -QDF_STATUS_E_NOENT if no entry is found
  893. */
  894. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  895. {
  896. int ext_group_num;
  897. int mask = 1 << ring_num;
  898. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  899. ext_group_num++) {
  900. if (mask & grp_mask[ext_group_num])
  901. return ext_group_num;
  902. }
  903. return -QDF_STATUS_E_NOENT;
  904. }
  905. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  906. enum hal_ring_type ring_type,
  907. int ring_num)
  908. {
  909. int *grp_mask;
  910. switch (ring_type) {
  911. case WBM2SW_RELEASE:
  912. /* dp_tx_comp_handler - soc->tx_comp_ring */
  913. if (ring_num < 3)
  914. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  915. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  916. else if (ring_num == 3) {
  917. /* sw treats this as a separate ring type */
  918. grp_mask = &soc->wlan_cfg_ctx->
  919. int_rx_wbm_rel_ring_mask[0];
  920. ring_num = 0;
  921. } else {
  922. qdf_assert(0);
  923. return -QDF_STATUS_E_NOENT;
  924. }
  925. break;
  926. case REO_EXCEPTION:
  927. /* dp_rx_err_process - &soc->reo_exception_ring */
  928. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  929. break;
  930. case REO_DST:
  931. /* dp_rx_process - soc->reo_dest_ring */
  932. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  933. break;
  934. case REO_STATUS:
  935. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  936. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  937. break;
  938. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  939. case RXDMA_MONITOR_STATUS:
  940. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  941. case RXDMA_MONITOR_DST:
  942. /* dp_mon_process */
  943. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  944. break;
  945. case RXDMA_DST:
  946. /* dp_rxdma_err_process */
  947. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  948. break;
  949. case RXDMA_BUF:
  950. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  951. break;
  952. case RXDMA_MONITOR_BUF:
  953. /* TODO: support low_thresh interrupt */
  954. return -QDF_STATUS_E_NOENT;
  955. break;
  956. case TCL_DATA:
  957. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  958. case TCL_CMD_CREDIT:
  959. case REO_CMD:
  960. case SW2WBM_RELEASE:
  961. case WBM_IDLE_LINK:
  962. /* normally empty SW_TO_HW rings */
  963. return -QDF_STATUS_E_NOENT;
  964. break;
  965. case TCL_STATUS:
  966. case REO_REINJECT:
  967. /* misc unused rings */
  968. return -QDF_STATUS_E_NOENT;
  969. break;
  970. case CE_SRC:
  971. case CE_DST:
  972. case CE_DST_STATUS:
  973. /* CE_rings - currently handled by hif */
  974. default:
  975. return -QDF_STATUS_E_NOENT;
  976. break;
  977. }
  978. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  979. }
  980. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  981. *ring_params, int ring_type, int ring_num)
  982. {
  983. int msi_group_number;
  984. int msi_data_count;
  985. int ret;
  986. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  987. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  988. &msi_data_count, &msi_data_start,
  989. &msi_irq_start);
  990. if (ret)
  991. return;
  992. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  993. ring_num);
  994. if (msi_group_number < 0) {
  995. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  996. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  997. ring_type, ring_num);
  998. ring_params->msi_addr = 0;
  999. ring_params->msi_data = 0;
  1000. return;
  1001. }
  1002. if (msi_group_number > msi_data_count) {
  1003. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1004. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1005. msi_group_number);
  1006. QDF_ASSERT(0);
  1007. }
  1008. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1009. ring_params->msi_addr = addr_low;
  1010. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1011. ring_params->msi_data = (msi_group_number % msi_data_count)
  1012. + msi_data_start;
  1013. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1014. }
  1015. /**
  1016. * dp_print_ast_stats() - Dump AST table contents
  1017. * @soc: Datapath soc handle
  1018. *
  1019. * return void
  1020. */
  1021. #ifdef FEATURE_AST
  1022. void dp_print_ast_stats(struct dp_soc *soc)
  1023. {
  1024. uint8_t i;
  1025. uint8_t num_entries = 0;
  1026. struct dp_vdev *vdev;
  1027. struct dp_pdev *pdev;
  1028. struct dp_peer *peer;
  1029. struct dp_ast_entry *ase, *tmp_ase;
  1030. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1031. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1032. "DA", "HMWDS_SEC"};
  1033. DP_PRINT_STATS("AST Stats:");
  1034. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1035. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1036. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1037. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1038. DP_PRINT_STATS("AST Table:");
  1039. qdf_spin_lock_bh(&soc->ast_lock);
  1040. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1041. pdev = soc->pdev_list[i];
  1042. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1043. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1044. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1045. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1046. DP_PRINT_STATS("%6d mac_addr = %pM"
  1047. " peer_mac_addr = %pM"
  1048. " peer_id = %u"
  1049. " type = %s"
  1050. " next_hop = %d"
  1051. " is_active = %d"
  1052. " ast_idx = %d"
  1053. " ast_hash = %d"
  1054. " delete_in_progress = %d"
  1055. " pdev_id = %d"
  1056. " vdev_id = %d",
  1057. ++num_entries,
  1058. ase->mac_addr.raw,
  1059. ase->peer->mac_addr.raw,
  1060. ase->peer->peer_ids[0],
  1061. type[ase->type],
  1062. ase->next_hop,
  1063. ase->is_active,
  1064. ase->ast_idx,
  1065. ase->ast_hash_value,
  1066. ase->delete_in_progress,
  1067. ase->pdev_id,
  1068. vdev->vdev_id);
  1069. }
  1070. }
  1071. }
  1072. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1073. }
  1074. qdf_spin_unlock_bh(&soc->ast_lock);
  1075. }
  1076. #else
  1077. void dp_print_ast_stats(struct dp_soc *soc)
  1078. {
  1079. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1080. return;
  1081. }
  1082. #endif
  1083. /**
  1084. * dp_print_peer_table() - Dump all Peer stats
  1085. * @vdev: Datapath Vdev handle
  1086. *
  1087. * return void
  1088. */
  1089. static void dp_print_peer_table(struct dp_vdev *vdev)
  1090. {
  1091. struct dp_peer *peer = NULL;
  1092. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1093. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1094. if (!peer) {
  1095. DP_PRINT_STATS("Invalid Peer");
  1096. return;
  1097. }
  1098. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1099. " nawds_enabled = %d"
  1100. " bss_peer = %d"
  1101. " wds_enabled = %d"
  1102. " tx_cap_enabled = %d"
  1103. " rx_cap_enabled = %d"
  1104. " delete in progress = %d"
  1105. " peer id = %d",
  1106. peer->mac_addr.raw,
  1107. peer->nawds_enabled,
  1108. peer->bss_peer,
  1109. peer->wds_enabled,
  1110. peer->tx_cap_enabled,
  1111. peer->rx_cap_enabled,
  1112. peer->delete_in_progress,
  1113. peer->peer_ids[0]);
  1114. }
  1115. }
  1116. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1117. /**
  1118. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1119. * threshold values from the wlan_srng_cfg table for each ring type
  1120. * @soc: device handle
  1121. * @ring_params: per ring specific parameters
  1122. * @ring_type: Ring type
  1123. * @ring_num: Ring number for a given ring type
  1124. *
  1125. * Fill the ring params with the interrupt threshold
  1126. * configuration parameters available in the per ring type wlan_srng_cfg
  1127. * table.
  1128. *
  1129. * Return: None
  1130. */
  1131. static void
  1132. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1133. struct hal_srng_params *ring_params,
  1134. int ring_type, int ring_num,
  1135. int num_entries)
  1136. {
  1137. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1138. ring_params->intr_timer_thres_us =
  1139. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1140. ring_params->intr_batch_cntr_thres_entries =
  1141. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1142. } else {
  1143. ring_params->intr_timer_thres_us =
  1144. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1145. ring_params->intr_batch_cntr_thres_entries =
  1146. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1147. }
  1148. ring_params->low_threshold =
  1149. soc->wlan_srng_cfg[ring_type].low_threshold;
  1150. if (ring_params->low_threshold)
  1151. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1152. }
  1153. #else
  1154. static void
  1155. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1156. struct hal_srng_params *ring_params,
  1157. int ring_type, int ring_num,
  1158. int num_entries)
  1159. {
  1160. if (ring_type == REO_DST) {
  1161. ring_params->intr_timer_thres_us =
  1162. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1163. ring_params->intr_batch_cntr_thres_entries =
  1164. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1165. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1166. ring_params->intr_timer_thres_us =
  1167. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1168. ring_params->intr_batch_cntr_thres_entries =
  1169. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1170. } else {
  1171. ring_params->intr_timer_thres_us =
  1172. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1173. ring_params->intr_batch_cntr_thres_entries =
  1174. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1175. }
  1176. /* Enable low threshold interrupts for rx buffer rings (regular and
  1177. * monitor buffer rings.
  1178. * TODO: See if this is required for any other ring
  1179. */
  1180. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1181. (ring_type == RXDMA_MONITOR_STATUS)) {
  1182. /* TODO: Setting low threshold to 1/8th of ring size
  1183. * see if this needs to be configurable
  1184. */
  1185. ring_params->low_threshold = num_entries >> 3;
  1186. ring_params->intr_timer_thres_us =
  1187. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1188. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1189. ring_params->intr_batch_cntr_thres_entries = 0;
  1190. }
  1191. }
  1192. #endif
  1193. /**
  1194. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1195. * @soc: datapath soc handle
  1196. * @srng: srng handle
  1197. * @ring_type: ring that needs to be configured
  1198. * @mac_id: mac number
  1199. * @num_entries: Total number of entries for a given ring
  1200. *
  1201. * Return: non-zero - failure/zero - success
  1202. */
  1203. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1204. int ring_type, int ring_num, int mac_id,
  1205. uint32_t num_entries, bool cached)
  1206. {
  1207. hal_soc_handle_t hal_soc = soc->hal_soc;
  1208. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1209. /* TODO: See if we should get align size from hal */
  1210. uint32_t ring_base_align = 8;
  1211. struct hal_srng_params ring_params;
  1212. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1213. /* TODO: Currently hal layer takes care of endianness related settings.
  1214. * See if these settings need to passed from DP layer
  1215. */
  1216. ring_params.flags = 0;
  1217. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1218. srng->hal_srng = NULL;
  1219. srng->alloc_size = num_entries * entry_size;
  1220. srng->num_entries = num_entries;
  1221. if (!dp_is_soc_reinit(soc)) {
  1222. if (!cached) {
  1223. ring_params.ring_base_vaddr =
  1224. qdf_aligned_mem_alloc_consistent(
  1225. soc->osdev, &srng->alloc_size,
  1226. &srng->base_vaddr_unaligned,
  1227. &srng->base_paddr_unaligned,
  1228. &ring_params.ring_base_paddr,
  1229. ring_base_align);
  1230. } else {
  1231. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1232. &srng->alloc_size,
  1233. &srng->base_vaddr_unaligned,
  1234. &srng->base_paddr_unaligned,
  1235. &ring_params.ring_base_paddr,
  1236. ring_base_align);
  1237. }
  1238. if (!ring_params.ring_base_vaddr) {
  1239. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1240. ring_type, ring_num);
  1241. return QDF_STATUS_E_NOMEM;
  1242. }
  1243. }
  1244. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1245. (unsigned long)(srng->base_paddr_unaligned),
  1246. ring_base_align);
  1247. ring_params.ring_base_vaddr = (void *)(
  1248. (unsigned long)(srng->base_vaddr_unaligned) +
  1249. ((unsigned long)(ring_params.ring_base_paddr) -
  1250. (unsigned long)(srng->base_paddr_unaligned)));
  1251. qdf_assert_always(ring_params.ring_base_vaddr);
  1252. ring_params.num_entries = num_entries;
  1253. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1254. ring_type, ring_num,
  1255. (void *)ring_params.ring_base_vaddr,
  1256. (void *)ring_params.ring_base_paddr,
  1257. ring_params.num_entries);
  1258. if (soc->intr_mode == DP_INTR_MSI) {
  1259. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1260. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1261. ring_type, ring_num);
  1262. } else {
  1263. ring_params.msi_data = 0;
  1264. ring_params.msi_addr = 0;
  1265. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1266. ring_type, ring_num);
  1267. }
  1268. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1269. ring_type, ring_num,
  1270. num_entries);
  1271. if (cached) {
  1272. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1273. srng->cached = 1;
  1274. }
  1275. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1276. mac_id, &ring_params);
  1277. if (!srng->hal_srng) {
  1278. if (cached) {
  1279. qdf_mem_free(srng->base_vaddr_unaligned);
  1280. } else {
  1281. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1282. srng->alloc_size,
  1283. srng->base_vaddr_unaligned,
  1284. srng->base_paddr_unaligned, 0);
  1285. }
  1286. }
  1287. return 0;
  1288. }
  1289. /*
  1290. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1291. * @soc: DP SOC handle
  1292. * @srng: source ring structure
  1293. * @ring_type: type of ring
  1294. * @ring_num: ring number
  1295. *
  1296. * Return: None
  1297. */
  1298. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1299. int ring_type, int ring_num)
  1300. {
  1301. if (!srng->hal_srng) {
  1302. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1303. FL("Ring type: %d, num:%d not setup"),
  1304. ring_type, ring_num);
  1305. return;
  1306. }
  1307. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1308. srng->hal_srng = NULL;
  1309. }
  1310. /**
  1311. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1312. * Any buffers allocated and attached to ring entries are expected to be freed
  1313. * before calling this function.
  1314. */
  1315. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1316. int ring_type, int ring_num)
  1317. {
  1318. if (!dp_is_soc_reinit(soc)) {
  1319. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1320. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1321. FL("Ring type: %d, num:%d not setup"),
  1322. ring_type, ring_num);
  1323. return;
  1324. }
  1325. if (srng->hal_srng) {
  1326. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1327. srng->hal_srng = NULL;
  1328. }
  1329. }
  1330. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1331. if (!srng->cached) {
  1332. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1333. srng->alloc_size,
  1334. srng->base_vaddr_unaligned,
  1335. srng->base_paddr_unaligned, 0);
  1336. } else {
  1337. qdf_mem_free(srng->base_vaddr_unaligned);
  1338. }
  1339. srng->alloc_size = 0;
  1340. srng->base_vaddr_unaligned = NULL;
  1341. }
  1342. srng->hal_srng = NULL;
  1343. }
  1344. /* TODO: Need this interface from HIF */
  1345. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1346. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1347. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1348. hal_ring_handle_t hal_ring_hdl)
  1349. {
  1350. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1351. uint32_t hp, tp;
  1352. uint8_t ring_id;
  1353. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1354. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1355. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1356. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1357. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1358. }
  1359. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1360. hal_ring_handle_t hal_ring_hdl)
  1361. {
  1362. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1363. uint32_t hp, tp;
  1364. uint8_t ring_id;
  1365. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1366. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1367. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1368. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1369. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1370. }
  1371. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1372. /*
  1373. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1374. * @soc: DP soc handle
  1375. * @work_done: work done in softirq context
  1376. * @start_time: start time for the softirq
  1377. *
  1378. * Return: enum with yield code
  1379. */
  1380. static enum timer_yield_status
  1381. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1382. uint64_t start_time)
  1383. {
  1384. uint64_t cur_time = qdf_get_log_timestamp();
  1385. if (!work_done)
  1386. return DP_TIMER_WORK_DONE;
  1387. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1388. return DP_TIMER_TIME_EXHAUST;
  1389. return DP_TIMER_NO_YIELD;
  1390. }
  1391. /**
  1392. * dp_process_lmac_rings() - Process LMAC rings
  1393. * @int_ctx: interrupt context
  1394. * @total_budget: budget of work which can be done
  1395. *
  1396. * Return: work done
  1397. */
  1398. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1399. {
  1400. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1401. struct dp_soc *soc = int_ctx->soc;
  1402. uint32_t remaining_quota = total_budget;
  1403. struct dp_pdev *pdev = NULL;
  1404. uint32_t work_done = 0;
  1405. int budget = total_budget;
  1406. int ring = 0;
  1407. /* Process LMAC interrupts */
  1408. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1409. int mac_for_pdev = ring;
  1410. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1411. if (!pdev)
  1412. continue;
  1413. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1414. work_done = dp_mon_process(soc, mac_for_pdev,
  1415. remaining_quota);
  1416. if (work_done)
  1417. intr_stats->num_rx_mon_ring_masks++;
  1418. budget -= work_done;
  1419. if (budget <= 0)
  1420. goto budget_done;
  1421. remaining_quota = budget;
  1422. }
  1423. if (int_ctx->rxdma2host_ring_mask &
  1424. (1 << mac_for_pdev)) {
  1425. work_done = dp_rxdma_err_process(int_ctx, soc,
  1426. mac_for_pdev,
  1427. remaining_quota);
  1428. if (work_done)
  1429. intr_stats->num_rxdma2host_ring_masks++;
  1430. budget -= work_done;
  1431. if (budget <= 0)
  1432. goto budget_done;
  1433. remaining_quota = budget;
  1434. }
  1435. if (int_ctx->host2rxdma_ring_mask &
  1436. (1 << mac_for_pdev)) {
  1437. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1438. union dp_rx_desc_list_elem_t *tail = NULL;
  1439. struct dp_srng *rx_refill_buf_ring =
  1440. &soc->rx_refill_buf_ring[mac_for_pdev];
  1441. intr_stats->num_host2rxdma_ring_masks++;
  1442. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1443. 1);
  1444. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1445. rx_refill_buf_ring,
  1446. &soc->rx_desc_buf[mac_for_pdev],
  1447. 0, &desc_list, &tail);
  1448. }
  1449. }
  1450. budget_done:
  1451. return total_budget - budget;
  1452. }
  1453. /*
  1454. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1455. * @dp_ctx: DP SOC handle
  1456. * @budget: Number of frames/descriptors that can be processed in one shot
  1457. *
  1458. * Return: remaining budget/quota for the soc device
  1459. */
  1460. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1461. {
  1462. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1463. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1464. struct dp_soc *soc = int_ctx->soc;
  1465. int ring = 0;
  1466. uint32_t work_done = 0;
  1467. int budget = dp_budget;
  1468. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1469. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1470. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1471. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1472. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1473. uint32_t remaining_quota = dp_budget;
  1474. dp_verbose_debug("tx %x rx %x rx_err %x rx_wbm_rel %x reo_status %x rx_mon_ring %x host2rxdma %x rxdma2host %x\n",
  1475. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1476. reo_status_mask,
  1477. int_ctx->rx_mon_ring_mask,
  1478. int_ctx->host2rxdma_ring_mask,
  1479. int_ctx->rxdma2host_ring_mask);
  1480. /* Process Tx completion interrupts first to return back buffers */
  1481. while (tx_mask) {
  1482. if (tx_mask & 0x1) {
  1483. work_done = dp_tx_comp_handler(int_ctx,
  1484. soc,
  1485. soc->tx_comp_ring[ring].hal_srng,
  1486. ring, remaining_quota);
  1487. if (work_done) {
  1488. intr_stats->num_tx_ring_masks[ring]++;
  1489. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1490. tx_mask, ring, budget,
  1491. work_done);
  1492. }
  1493. budget -= work_done;
  1494. if (budget <= 0)
  1495. goto budget_done;
  1496. remaining_quota = budget;
  1497. }
  1498. tx_mask = tx_mask >> 1;
  1499. ring++;
  1500. }
  1501. /* Process REO Exception ring interrupt */
  1502. if (rx_err_mask) {
  1503. work_done = dp_rx_err_process(int_ctx, soc,
  1504. soc->reo_exception_ring.hal_srng,
  1505. remaining_quota);
  1506. if (work_done) {
  1507. intr_stats->num_rx_err_ring_masks++;
  1508. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1509. work_done, budget);
  1510. }
  1511. budget -= work_done;
  1512. if (budget <= 0) {
  1513. goto budget_done;
  1514. }
  1515. remaining_quota = budget;
  1516. }
  1517. /* Process Rx WBM release ring interrupt */
  1518. if (rx_wbm_rel_mask) {
  1519. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1520. soc->rx_rel_ring.hal_srng,
  1521. remaining_quota);
  1522. if (work_done) {
  1523. intr_stats->num_rx_wbm_rel_ring_masks++;
  1524. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1525. work_done, budget);
  1526. }
  1527. budget -= work_done;
  1528. if (budget <= 0) {
  1529. goto budget_done;
  1530. }
  1531. remaining_quota = budget;
  1532. }
  1533. /* Process Rx interrupts */
  1534. if (rx_mask) {
  1535. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1536. if (!(rx_mask & (1 << ring)))
  1537. continue;
  1538. work_done = dp_rx_process(int_ctx,
  1539. soc->reo_dest_ring[ring].hal_srng,
  1540. ring,
  1541. remaining_quota);
  1542. if (work_done) {
  1543. intr_stats->num_rx_ring_masks[ring]++;
  1544. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1545. rx_mask, ring,
  1546. work_done, budget);
  1547. budget -= work_done;
  1548. if (budget <= 0)
  1549. goto budget_done;
  1550. remaining_quota = budget;
  1551. }
  1552. }
  1553. }
  1554. if (reo_status_mask) {
  1555. if (dp_reo_status_ring_handler(int_ctx, soc))
  1556. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1557. }
  1558. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1559. if (work_done) {
  1560. budget -= work_done;
  1561. if (budget <= 0)
  1562. goto budget_done;
  1563. remaining_quota = budget;
  1564. }
  1565. qdf_lro_flush(int_ctx->lro_ctx);
  1566. intr_stats->num_masks++;
  1567. budget_done:
  1568. return dp_budget - budget;
  1569. }
  1570. /* dp_interrupt_timer()- timer poll for interrupts
  1571. *
  1572. * @arg: SoC Handle
  1573. *
  1574. * Return:
  1575. *
  1576. */
  1577. static void dp_interrupt_timer(void *arg)
  1578. {
  1579. struct dp_soc *soc = (struct dp_soc *) arg;
  1580. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1581. uint32_t work_done = 0, total_work_done = 0;
  1582. int budget = 0xffff;
  1583. uint32_t remaining_quota = budget;
  1584. uint64_t start_time;
  1585. int i;
  1586. if (!qdf_atomic_read(&soc->cmn_init_done))
  1587. return;
  1588. start_time = qdf_get_log_timestamp();
  1589. while (yield == DP_TIMER_NO_YIELD) {
  1590. for (i = 0;
  1591. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1592. if (!soc->intr_ctx[i].rx_mon_ring_mask)
  1593. continue;
  1594. work_done = dp_process_lmac_rings(&soc->intr_ctx[i],
  1595. remaining_quota);
  1596. if (work_done) {
  1597. budget -= work_done;
  1598. if (budget <= 0) {
  1599. yield = DP_TIMER_WORK_EXHAUST;
  1600. goto budget_done;
  1601. }
  1602. remaining_quota = budget;
  1603. total_work_done += work_done;
  1604. }
  1605. }
  1606. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1607. start_time);
  1608. total_work_done = 0;
  1609. }
  1610. budget_done:
  1611. if (yield == DP_TIMER_WORK_EXHAUST ||
  1612. yield == DP_TIMER_TIME_EXHAUST)
  1613. qdf_timer_mod(&soc->int_timer, 1);
  1614. else
  1615. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1616. }
  1617. /*
  1618. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1619. * @txrx_soc: DP SOC handle
  1620. *
  1621. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1622. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1623. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1624. *
  1625. * Return: 0 for success, nonzero for failure.
  1626. */
  1627. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1628. {
  1629. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1630. int i;
  1631. soc->intr_mode = DP_INTR_POLL;
  1632. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1633. soc->intr_ctx[i].dp_intr_id = i;
  1634. soc->intr_ctx[i].tx_ring_mask =
  1635. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1636. soc->intr_ctx[i].rx_ring_mask =
  1637. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1638. soc->intr_ctx[i].rx_mon_ring_mask =
  1639. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1640. soc->intr_ctx[i].rx_err_ring_mask =
  1641. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1642. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1643. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1644. soc->intr_ctx[i].reo_status_ring_mask =
  1645. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1646. soc->intr_ctx[i].rxdma2host_ring_mask =
  1647. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1648. soc->intr_ctx[i].soc = soc;
  1649. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1650. }
  1651. qdf_timer_init(soc->osdev, &soc->int_timer,
  1652. dp_interrupt_timer, (void *)soc,
  1653. QDF_TIMER_TYPE_WAKE_APPS);
  1654. return QDF_STATUS_SUCCESS;
  1655. }
  1656. /**
  1657. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1658. * soc: DP soc handle
  1659. *
  1660. * Set the appropriate interrupt mode flag in the soc
  1661. */
  1662. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1663. {
  1664. uint32_t msi_base_data, msi_vector_start;
  1665. int msi_vector_count, ret;
  1666. soc->intr_mode = DP_INTR_INTEGRATED;
  1667. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1668. (soc->cdp_soc.ol_ops->get_con_mode &&
  1669. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1670. soc->intr_mode = DP_INTR_POLL;
  1671. } else {
  1672. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1673. &msi_vector_count,
  1674. &msi_base_data,
  1675. &msi_vector_start);
  1676. if (ret)
  1677. return;
  1678. soc->intr_mode = DP_INTR_MSI;
  1679. }
  1680. }
  1681. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1682. #if defined(DP_INTR_POLL_BOTH)
  1683. /*
  1684. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1685. * @txrx_soc: DP SOC handle
  1686. *
  1687. * Call the appropriate attach function based on the mode of operation.
  1688. * This is a WAR for enabling monitor mode.
  1689. *
  1690. * Return: 0 for success. nonzero for failure.
  1691. */
  1692. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1693. {
  1694. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1695. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1696. (soc->cdp_soc.ol_ops->get_con_mode &&
  1697. soc->cdp_soc.ol_ops->get_con_mode() ==
  1698. QDF_GLOBAL_MONITOR_MODE)) {
  1699. dp_info("Poll mode");
  1700. return dp_soc_attach_poll(txrx_soc);
  1701. } else {
  1702. dp_info("Interrupt mode");
  1703. return dp_soc_interrupt_attach(txrx_soc);
  1704. }
  1705. }
  1706. #else
  1707. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1708. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1709. {
  1710. return dp_soc_attach_poll(txrx_soc);
  1711. }
  1712. #else
  1713. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1714. {
  1715. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1716. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1717. return dp_soc_attach_poll(txrx_soc);
  1718. else
  1719. return dp_soc_interrupt_attach(txrx_soc);
  1720. }
  1721. #endif
  1722. #endif
  1723. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1724. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1725. {
  1726. int j;
  1727. int num_irq = 0;
  1728. int tx_mask =
  1729. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1730. int rx_mask =
  1731. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1732. int rx_mon_mask =
  1733. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1734. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1735. soc->wlan_cfg_ctx, intr_ctx_num);
  1736. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1737. soc->wlan_cfg_ctx, intr_ctx_num);
  1738. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1739. soc->wlan_cfg_ctx, intr_ctx_num);
  1740. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1741. soc->wlan_cfg_ctx, intr_ctx_num);
  1742. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1743. soc->wlan_cfg_ctx, intr_ctx_num);
  1744. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1745. soc->wlan_cfg_ctx, intr_ctx_num);
  1746. soc->intr_mode = DP_INTR_INTEGRATED;
  1747. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1748. if (tx_mask & (1 << j)) {
  1749. irq_id_map[num_irq++] =
  1750. (wbm2host_tx_completions_ring1 - j);
  1751. }
  1752. if (rx_mask & (1 << j)) {
  1753. irq_id_map[num_irq++] =
  1754. (reo2host_destination_ring1 - j);
  1755. }
  1756. if (rxdma2host_ring_mask & (1 << j)) {
  1757. irq_id_map[num_irq++] =
  1758. rxdma2host_destination_ring_mac1 - j;
  1759. }
  1760. if (host2rxdma_ring_mask & (1 << j)) {
  1761. irq_id_map[num_irq++] =
  1762. host2rxdma_host_buf_ring_mac1 - j;
  1763. }
  1764. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1765. irq_id_map[num_irq++] =
  1766. host2rxdma_monitor_ring1 - j;
  1767. }
  1768. if (rx_mon_mask & (1 << j)) {
  1769. irq_id_map[num_irq++] =
  1770. ppdu_end_interrupts_mac1 - j;
  1771. irq_id_map[num_irq++] =
  1772. rxdma2host_monitor_status_ring_mac1 - j;
  1773. }
  1774. if (rx_wbm_rel_ring_mask & (1 << j))
  1775. irq_id_map[num_irq++] = wbm2host_rx_release;
  1776. if (rx_err_ring_mask & (1 << j))
  1777. irq_id_map[num_irq++] = reo2host_exception;
  1778. if (reo_status_ring_mask & (1 << j))
  1779. irq_id_map[num_irq++] = reo2host_status;
  1780. }
  1781. *num_irq_r = num_irq;
  1782. }
  1783. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1784. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1785. int msi_vector_count, int msi_vector_start)
  1786. {
  1787. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1788. soc->wlan_cfg_ctx, intr_ctx_num);
  1789. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1790. soc->wlan_cfg_ctx, intr_ctx_num);
  1791. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1792. soc->wlan_cfg_ctx, intr_ctx_num);
  1793. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1794. soc->wlan_cfg_ctx, intr_ctx_num);
  1795. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1796. soc->wlan_cfg_ctx, intr_ctx_num);
  1797. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1798. soc->wlan_cfg_ctx, intr_ctx_num);
  1799. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1800. soc->wlan_cfg_ctx, intr_ctx_num);
  1801. unsigned int vector =
  1802. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1803. int num_irq = 0;
  1804. soc->intr_mode = DP_INTR_MSI;
  1805. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1806. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1807. irq_id_map[num_irq++] =
  1808. pld_get_msi_irq(soc->osdev->dev, vector);
  1809. *num_irq_r = num_irq;
  1810. }
  1811. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1812. int *irq_id_map, int *num_irq)
  1813. {
  1814. int msi_vector_count, ret;
  1815. uint32_t msi_base_data, msi_vector_start;
  1816. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1817. &msi_vector_count,
  1818. &msi_base_data,
  1819. &msi_vector_start);
  1820. if (ret)
  1821. return dp_soc_interrupt_map_calculate_integrated(soc,
  1822. intr_ctx_num, irq_id_map, num_irq);
  1823. else
  1824. dp_soc_interrupt_map_calculate_msi(soc,
  1825. intr_ctx_num, irq_id_map, num_irq,
  1826. msi_vector_count, msi_vector_start);
  1827. }
  1828. /*
  1829. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1830. * @txrx_soc: DP SOC handle
  1831. *
  1832. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1833. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1834. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1835. *
  1836. * Return: 0 for success. nonzero for failure.
  1837. */
  1838. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1839. {
  1840. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1841. int i = 0;
  1842. int num_irq = 0;
  1843. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1844. int ret = 0;
  1845. /* Map of IRQ ids registered with one interrupt context */
  1846. int irq_id_map[HIF_MAX_GRP_IRQ];
  1847. int tx_mask =
  1848. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1849. int rx_mask =
  1850. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1851. int rx_mon_mask =
  1852. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1853. int rx_err_ring_mask =
  1854. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1855. int rx_wbm_rel_ring_mask =
  1856. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1857. int reo_status_ring_mask =
  1858. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1859. int rxdma2host_ring_mask =
  1860. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1861. int host2rxdma_ring_mask =
  1862. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1863. int host2rxdma_mon_ring_mask =
  1864. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1865. soc->wlan_cfg_ctx, i);
  1866. soc->intr_ctx[i].dp_intr_id = i;
  1867. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1868. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1869. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1870. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1871. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1872. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1873. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1874. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1875. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1876. host2rxdma_mon_ring_mask;
  1877. soc->intr_ctx[i].soc = soc;
  1878. num_irq = 0;
  1879. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1880. &num_irq);
  1881. ret = hif_register_ext_group(soc->hif_handle,
  1882. num_irq, irq_id_map, dp_service_srngs,
  1883. &soc->intr_ctx[i], "dp_intr",
  1884. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1885. if (ret) {
  1886. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1887. FL("failed, ret = %d"), ret);
  1888. return QDF_STATUS_E_FAILURE;
  1889. }
  1890. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1891. }
  1892. hif_configure_ext_group_interrupts(soc->hif_handle);
  1893. hif_config_irq_set_perf_affinity_hint(soc->hif_handle);
  1894. return QDF_STATUS_SUCCESS;
  1895. }
  1896. /*
  1897. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1898. * @txrx_soc: DP SOC handle
  1899. *
  1900. * Return: none
  1901. */
  1902. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1903. {
  1904. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1905. int i;
  1906. if (soc->intr_mode == DP_INTR_POLL) {
  1907. qdf_timer_free(&soc->int_timer);
  1908. } else {
  1909. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1910. }
  1911. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1912. soc->intr_ctx[i].tx_ring_mask = 0;
  1913. soc->intr_ctx[i].rx_ring_mask = 0;
  1914. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1915. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1916. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1917. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1918. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1919. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1920. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1921. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1922. }
  1923. }
  1924. #define AVG_MAX_MPDUS_PER_TID 128
  1925. #define AVG_TIDS_PER_CLIENT 2
  1926. #define AVG_FLOWS_PER_TID 2
  1927. #define AVG_MSDUS_PER_FLOW 128
  1928. #define AVG_MSDUS_PER_MPDU 4
  1929. /*
  1930. * Allocate and setup link descriptor pool that will be used by HW for
  1931. * various link and queue descriptors and managed by WBM
  1932. */
  1933. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1934. {
  1935. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1936. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1937. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1938. uint32_t num_mpdus_per_link_desc =
  1939. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1940. uint32_t num_msdus_per_link_desc =
  1941. hal_num_msdus_per_link_desc(soc->hal_soc);
  1942. uint32_t num_mpdu_links_per_queue_desc =
  1943. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1944. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1945. uint32_t total_link_descs, total_mem_size;
  1946. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1947. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1948. uint32_t entry_size, num_entries;
  1949. int i;
  1950. uint32_t cookie = 0;
  1951. qdf_dma_addr_t *baseaddr = NULL;
  1952. uint32_t page_idx = 0;
  1953. struct qdf_mem_multi_page_t *pages;
  1954. struct qdf_mem_dma_page_t *dma_pages;
  1955. uint32_t offset = 0;
  1956. uint32_t count = 0;
  1957. uint32_t num_descs_per_page;
  1958. /* Only Tx queue descriptors are allocated from common link descriptor
  1959. * pool Rx queue descriptors are not included in this because (REO queue
  1960. * extension descriptors) they are expected to be allocated contiguously
  1961. * with REO queue descriptors
  1962. */
  1963. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1964. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1965. num_mpdu_queue_descs = num_mpdu_link_descs /
  1966. num_mpdu_links_per_queue_desc;
  1967. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1968. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1969. num_msdus_per_link_desc;
  1970. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1971. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1972. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1973. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1974. /* Round up to power of 2 */
  1975. total_link_descs = 1;
  1976. while (total_link_descs < num_entries)
  1977. total_link_descs <<= 1;
  1978. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1979. FL("total_link_descs: %u, link_desc_size: %d"),
  1980. total_link_descs, link_desc_size);
  1981. total_mem_size = total_link_descs * link_desc_size;
  1982. total_mem_size += link_desc_align;
  1983. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1984. FL("total_mem_size: %d"), total_mem_size);
  1985. pages = &soc->link_desc_pages;
  1986. dp_set_max_page_size(pages, max_alloc_size);
  1987. if (!dp_is_soc_reinit(soc)) {
  1988. qdf_mem_multi_pages_alloc(soc->osdev,
  1989. pages,
  1990. link_desc_size,
  1991. total_link_descs,
  1992. 0, false);
  1993. if (!pages->num_pages) {
  1994. dp_err("Multi page alloc fail for hw link desc pool");
  1995. goto fail_page_alloc;
  1996. }
  1997. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  1998. pages->num_pages * pages->page_size,
  1999. soc->ctrl_psoc,
  2000. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2001. "hw_link_desc_bank");
  2002. }
  2003. /* Allocate and setup link descriptor idle list for HW internal use */
  2004. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  2005. total_mem_size = entry_size * total_link_descs;
  2006. if (total_mem_size <= max_alloc_size) {
  2007. void *desc;
  2008. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  2009. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  2010. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2011. FL("Link desc idle ring setup failed"));
  2012. goto fail;
  2013. }
  2014. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2015. soc->wbm_idle_link_ring.alloc_size,
  2016. soc->ctrl_psoc,
  2017. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2018. "wbm_idle_link_ring");
  2019. hal_srng_access_start_unlocked(soc->hal_soc,
  2020. soc->wbm_idle_link_ring.hal_srng);
  2021. page_idx = 0; count = 0;
  2022. offset = 0;
  2023. pages = &soc->link_desc_pages;
  2024. if (pages->dma_pages)
  2025. dma_pages = pages->dma_pages;
  2026. else
  2027. goto fail;
  2028. num_descs_per_page =
  2029. pages->num_element_per_page;
  2030. while ((desc = hal_srng_src_get_next(
  2031. soc->hal_soc,
  2032. soc->wbm_idle_link_ring.hal_srng)) &&
  2033. (count < total_link_descs)) {
  2034. page_idx = count / num_descs_per_page;
  2035. offset = count % num_descs_per_page;
  2036. cookie = LINK_DESC_COOKIE(count, page_idx);
  2037. hal_set_link_desc_addr(
  2038. desc, cookie,
  2039. dma_pages[page_idx].page_p_addr
  2040. + (offset * link_desc_size));
  2041. count++;
  2042. }
  2043. hal_srng_access_end_unlocked(soc->hal_soc,
  2044. soc->wbm_idle_link_ring.hal_srng);
  2045. } else {
  2046. uint32_t num_scatter_bufs;
  2047. uint32_t num_entries_per_buf;
  2048. uint32_t rem_entries;
  2049. uint8_t *scatter_buf_ptr;
  2050. uint16_t scatter_buf_num;
  2051. uint32_t buf_size = 0;
  2052. soc->wbm_idle_scatter_buf_size =
  2053. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2054. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2055. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2056. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2057. soc->hal_soc, total_mem_size,
  2058. soc->wbm_idle_scatter_buf_size);
  2059. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2060. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2061. FL("scatter bufs size out of bounds"));
  2062. goto fail;
  2063. }
  2064. for (i = 0; i < num_scatter_bufs; i++) {
  2065. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2066. if (!dp_is_soc_reinit(soc)) {
  2067. buf_size = soc->wbm_idle_scatter_buf_size;
  2068. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2069. qdf_mem_alloc_consistent(soc->osdev,
  2070. soc->osdev->
  2071. dev,
  2072. buf_size,
  2073. baseaddr);
  2074. }
  2075. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2076. QDF_TRACE(QDF_MODULE_ID_DP,
  2077. QDF_TRACE_LEVEL_ERROR,
  2078. FL("Scatter lst memory alloc fail"));
  2079. goto fail;
  2080. }
  2081. }
  2082. /* Populate idle list scatter buffers with link descriptor
  2083. * pointers
  2084. */
  2085. scatter_buf_num = 0;
  2086. scatter_buf_ptr = (uint8_t *)(
  2087. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2088. rem_entries = num_entries_per_buf;
  2089. pages = &soc->link_desc_pages;
  2090. page_idx = 0; count = 0;
  2091. offset = 0;
  2092. num_descs_per_page =
  2093. pages->num_element_per_page;
  2094. if (pages->dma_pages)
  2095. dma_pages = pages->dma_pages;
  2096. else
  2097. goto fail;
  2098. while (count < total_link_descs) {
  2099. page_idx = count / num_descs_per_page;
  2100. offset = count % num_descs_per_page;
  2101. cookie = LINK_DESC_COOKIE(count, page_idx);
  2102. hal_set_link_desc_addr(
  2103. (void *)scatter_buf_ptr,
  2104. cookie,
  2105. dma_pages[page_idx].page_p_addr +
  2106. (offset * link_desc_size));
  2107. rem_entries--;
  2108. if (rem_entries) {
  2109. scatter_buf_ptr += entry_size;
  2110. } else {
  2111. rem_entries = num_entries_per_buf;
  2112. scatter_buf_num++;
  2113. if (scatter_buf_num >= num_scatter_bufs)
  2114. break;
  2115. scatter_buf_ptr =
  2116. (uint8_t *)
  2117. (soc->wbm_idle_scatter_buf_base_vaddr[
  2118. scatter_buf_num]);
  2119. }
  2120. count++;
  2121. }
  2122. /* Setup link descriptor idle list in HW */
  2123. hal_setup_link_idle_list(soc->hal_soc,
  2124. soc->wbm_idle_scatter_buf_base_paddr,
  2125. soc->wbm_idle_scatter_buf_base_vaddr,
  2126. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2127. (uint32_t)(scatter_buf_ptr -
  2128. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2129. scatter_buf_num-1])), total_link_descs);
  2130. }
  2131. return 0;
  2132. fail:
  2133. if (soc->wbm_idle_link_ring.hal_srng) {
  2134. wlan_minidump_remove(
  2135. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2136. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2137. WBM_IDLE_LINK, 0);
  2138. }
  2139. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2140. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2141. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2142. soc->wbm_idle_scatter_buf_size,
  2143. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2144. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2145. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2146. }
  2147. }
  2148. pages = &soc->link_desc_pages;
  2149. qdf_minidump_remove(
  2150. (void *)pages->dma_pages->page_v_addr_start);
  2151. qdf_mem_multi_pages_free(soc->osdev,
  2152. pages, 0, false);
  2153. return QDF_STATUS_E_FAILURE;
  2154. fail_page_alloc:
  2155. return QDF_STATUS_E_FAULT;
  2156. }
  2157. /*
  2158. * Free link descriptor pool that was setup HW
  2159. */
  2160. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2161. {
  2162. int i;
  2163. struct qdf_mem_multi_page_t *pages;
  2164. if (soc->wbm_idle_link_ring.hal_srng) {
  2165. wlan_minidump_remove(
  2166. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2167. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2168. WBM_IDLE_LINK, 0);
  2169. }
  2170. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2171. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2172. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2173. soc->wbm_idle_scatter_buf_size,
  2174. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2175. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2176. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2177. }
  2178. }
  2179. pages = &soc->link_desc_pages;
  2180. wlan_minidump_remove(
  2181. (void *)pages->dma_pages->page_v_addr_start);
  2182. qdf_mem_multi_pages_free(soc->osdev,
  2183. pages, 0, false);
  2184. }
  2185. #ifdef IPA_OFFLOAD
  2186. #define REO_DST_RING_SIZE_QCA6290 1023
  2187. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2188. #define REO_DST_RING_SIZE_QCA8074 1023
  2189. #define REO_DST_RING_SIZE_QCN9000 2048
  2190. #else
  2191. #define REO_DST_RING_SIZE_QCA8074 8
  2192. #define REO_DST_RING_SIZE_QCN9000 8
  2193. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2194. #else
  2195. #define REO_DST_RING_SIZE_QCA6290 1024
  2196. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2197. #define REO_DST_RING_SIZE_QCA8074 2048
  2198. #define REO_DST_RING_SIZE_QCN9000 2048
  2199. #else
  2200. #define REO_DST_RING_SIZE_QCA8074 8
  2201. #define REO_DST_RING_SIZE_QCN9000 8
  2202. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2203. #endif /* IPA_OFFLOAD */
  2204. #ifndef FEATURE_WDS
  2205. static void dp_soc_wds_attach(struct dp_soc *soc)
  2206. {
  2207. }
  2208. static void dp_soc_wds_detach(struct dp_soc *soc)
  2209. {
  2210. }
  2211. #endif
  2212. /*
  2213. * dp_soc_reset_ring_map() - Reset cpu ring map
  2214. * @soc: Datapath soc handler
  2215. *
  2216. * This api resets the default cpu ring map
  2217. */
  2218. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2219. {
  2220. uint8_t i;
  2221. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2222. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2223. switch (nss_config) {
  2224. case dp_nss_cfg_first_radio:
  2225. /*
  2226. * Setting Tx ring map for one nss offloaded radio
  2227. */
  2228. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2229. break;
  2230. case dp_nss_cfg_second_radio:
  2231. /*
  2232. * Setting Tx ring for two nss offloaded radios
  2233. */
  2234. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2235. break;
  2236. case dp_nss_cfg_dbdc:
  2237. /*
  2238. * Setting Tx ring map for 2 nss offloaded radios
  2239. */
  2240. soc->tx_ring_map[i] =
  2241. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2242. break;
  2243. case dp_nss_cfg_dbtc:
  2244. /*
  2245. * Setting Tx ring map for 3 nss offloaded radios
  2246. */
  2247. soc->tx_ring_map[i] =
  2248. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2249. break;
  2250. default:
  2251. dp_err("tx_ring_map failed due to invalid nss cfg");
  2252. break;
  2253. }
  2254. }
  2255. }
  2256. /*
  2257. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2258. * @dp_soc - DP soc handle
  2259. * @ring_type - ring type
  2260. * @ring_num - ring_num
  2261. *
  2262. * return 0 or 1
  2263. */
  2264. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2265. {
  2266. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2267. uint8_t status = 0;
  2268. switch (ring_type) {
  2269. case WBM2SW_RELEASE:
  2270. case REO_DST:
  2271. case RXDMA_BUF:
  2272. status = ((nss_config) & (1 << ring_num));
  2273. break;
  2274. default:
  2275. break;
  2276. }
  2277. return status;
  2278. }
  2279. /*
  2280. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2281. * @dp_soc - DP Soc handle
  2282. *
  2283. * Return: Return void
  2284. */
  2285. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2286. {
  2287. int *grp_mask = NULL;
  2288. int group_number;
  2289. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2290. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2291. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2292. group_number, 0x0);
  2293. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2294. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2295. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2296. group_number, 0x0);
  2297. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2298. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2299. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2300. group_number, 0x0);
  2301. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2302. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2303. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2304. group_number, 0x0);
  2305. }
  2306. /*
  2307. * dp_soc_reset_intr_mask() - reset interrupt mask
  2308. * @dp_soc - DP Soc handle
  2309. *
  2310. * Return: Return void
  2311. */
  2312. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2313. {
  2314. uint8_t j;
  2315. int *grp_mask = NULL;
  2316. int group_number, mask, num_ring;
  2317. /* number of tx ring */
  2318. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2319. /*
  2320. * group mask for tx completion ring.
  2321. */
  2322. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2323. /* loop and reset the mask for only offloaded ring */
  2324. for (j = 0; j < num_ring; j++) {
  2325. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2326. continue;
  2327. }
  2328. /*
  2329. * Group number corresponding to tx offloaded ring.
  2330. */
  2331. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2332. if (group_number < 0) {
  2333. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2334. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2335. WBM2SW_RELEASE, j);
  2336. return;
  2337. }
  2338. /* reset the tx mask for offloaded ring */
  2339. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2340. mask &= (~(1 << j));
  2341. /*
  2342. * reset the interrupt mask for offloaded ring.
  2343. */
  2344. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2345. }
  2346. /* number of rx rings */
  2347. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2348. /*
  2349. * group mask for reo destination ring.
  2350. */
  2351. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2352. /* loop and reset the mask for only offloaded ring */
  2353. for (j = 0; j < num_ring; j++) {
  2354. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2355. continue;
  2356. }
  2357. /*
  2358. * Group number corresponding to rx offloaded ring.
  2359. */
  2360. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2361. if (group_number < 0) {
  2362. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2363. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2364. REO_DST, j);
  2365. return;
  2366. }
  2367. /* set the interrupt mask for offloaded ring */
  2368. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2369. mask &= (~(1 << j));
  2370. /*
  2371. * set the interrupt mask to zero for rx offloaded radio.
  2372. */
  2373. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2374. }
  2375. /*
  2376. * group mask for Rx buffer refill ring
  2377. */
  2378. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2379. /* loop and reset the mask for only offloaded ring */
  2380. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2381. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2382. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2383. continue;
  2384. }
  2385. /*
  2386. * Group number corresponding to rx offloaded ring.
  2387. */
  2388. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2389. if (group_number < 0) {
  2390. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2391. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2392. REO_DST, lmac_id);
  2393. return;
  2394. }
  2395. /* set the interrupt mask for offloaded ring */
  2396. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2397. group_number);
  2398. mask &= (~(1 << lmac_id));
  2399. /*
  2400. * set the interrupt mask to zero for rx offloaded radio.
  2401. */
  2402. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2403. group_number, mask);
  2404. }
  2405. }
  2406. #ifdef IPA_OFFLOAD
  2407. /**
  2408. * dp_reo_remap_config() - configure reo remap register value based
  2409. * nss configuration.
  2410. * based on offload_radio value below remap configuration
  2411. * get applied.
  2412. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2413. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2414. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2415. * 3 - both Radios handled by NSS (remap not required)
  2416. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2417. *
  2418. * @remap1: output parameter indicates reo remap 1 register value
  2419. * @remap2: output parameter indicates reo remap 2 register value
  2420. * Return: bool type, true if remap is configured else false.
  2421. */
  2422. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2423. {
  2424. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2425. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2426. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2427. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2428. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2429. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2430. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2431. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2432. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2433. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2434. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2435. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2436. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2437. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2438. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2439. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2440. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2441. return true;
  2442. }
  2443. #else
  2444. static bool dp_reo_remap_config(struct dp_soc *soc,
  2445. uint32_t *remap1,
  2446. uint32_t *remap2)
  2447. {
  2448. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2449. uint8_t target_type;
  2450. target_type = hal_get_target_type(soc->hal_soc);
  2451. switch (offload_radio) {
  2452. case dp_nss_cfg_default:
  2453. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2454. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2455. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2456. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2457. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2458. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2459. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2460. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2461. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2462. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2463. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2464. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2465. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2466. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2467. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2468. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2469. break;
  2470. case dp_nss_cfg_first_radio:
  2471. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2472. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2473. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2474. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2475. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2476. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2477. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2478. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2479. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2480. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2481. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2482. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2483. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2484. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2485. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2486. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2487. break;
  2488. case dp_nss_cfg_second_radio:
  2489. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2490. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2491. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2492. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2493. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2494. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2495. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2496. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2497. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2498. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2499. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2500. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2501. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2502. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2503. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2504. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2505. break;
  2506. case dp_nss_cfg_dbdc:
  2507. case dp_nss_cfg_dbtc:
  2508. /* return false if both or all are offloaded to NSS */
  2509. return false;
  2510. }
  2511. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2512. *remap1, *remap2, offload_radio);
  2513. return true;
  2514. }
  2515. #endif /* IPA_OFFLOAD */
  2516. /*
  2517. * dp_reo_frag_dst_set() - configure reo register to set the
  2518. * fragment destination ring
  2519. * @soc : Datapath soc
  2520. * @frag_dst_ring : output parameter to set fragment destination ring
  2521. *
  2522. * Based on offload_radio below fragment destination rings is selected
  2523. * 0 - TCL
  2524. * 1 - SW1
  2525. * 2 - SW2
  2526. * 3 - SW3
  2527. * 4 - SW4
  2528. * 5 - Release
  2529. * 6 - FW
  2530. * 7 - alternate select
  2531. *
  2532. * return: void
  2533. */
  2534. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2535. {
  2536. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2537. switch (offload_radio) {
  2538. case dp_nss_cfg_default:
  2539. *frag_dst_ring = REO_REMAP_TCL;
  2540. break;
  2541. case dp_nss_cfg_first_radio:
  2542. /*
  2543. * This configuration is valid for single band radio which
  2544. * is also NSS offload.
  2545. */
  2546. case dp_nss_cfg_dbdc:
  2547. case dp_nss_cfg_dbtc:
  2548. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2549. break;
  2550. default:
  2551. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2552. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2553. break;
  2554. }
  2555. }
  2556. #ifdef ENABLE_VERBOSE_DEBUG
  2557. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2558. {
  2559. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2560. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2561. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2562. is_dp_verbose_debug_enabled = true;
  2563. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2564. hal_set_verbose_debug(true);
  2565. else
  2566. hal_set_verbose_debug(false);
  2567. }
  2568. #else
  2569. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2570. {
  2571. }
  2572. #endif
  2573. #ifdef WLAN_FEATURE_STATS_EXT
  2574. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2575. {
  2576. qdf_event_create(&soc->rx_hw_stats_event);
  2577. }
  2578. #else
  2579. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2580. {
  2581. }
  2582. #endif
  2583. static
  2584. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2585. {
  2586. int tx_ring_size;
  2587. int tx_comp_ring_size;
  2588. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2589. int cached;
  2590. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2591. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2592. index, 0, tx_ring_size, 0)) {
  2593. dp_err("dp_srng_setup failed for tcl_data_ring");
  2594. goto fail1;
  2595. }
  2596. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2597. soc->tcl_data_ring[index].alloc_size,
  2598. soc->ctrl_psoc,
  2599. WLAN_MD_DP_SRNG_TCL_DATA,
  2600. "tcl_data_ring");
  2601. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2602. /* Disable cached desc if NSS offload is enabled */
  2603. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2604. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2605. cached = 0;
  2606. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2607. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2608. cached)) {
  2609. dp_err("dp_srng_setup failed for tx_comp_ring");
  2610. goto fail1;
  2611. }
  2612. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2613. soc->tx_comp_ring[index].alloc_size,
  2614. soc->ctrl_psoc,
  2615. WLAN_MD_DP_SRNG_TX_COMP,
  2616. "tcl_comp_ring");
  2617. return QDF_STATUS_SUCCESS;
  2618. fail1:
  2619. return QDF_STATUS_E_FAILURE;
  2620. }
  2621. /*
  2622. * dp_soc_cmn_setup() - Common SoC level initializion
  2623. * @soc: Datapath SOC handle
  2624. *
  2625. * This is an internal function used to setup common SOC data structures,
  2626. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2627. */
  2628. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2629. {
  2630. int i, cached;
  2631. struct hal_reo_params reo_params;
  2632. int tx_ring_size;
  2633. int tx_comp_ring_size;
  2634. int reo_dst_ring_size;
  2635. uint32_t entries;
  2636. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2637. QDF_STATUS status;
  2638. if (qdf_atomic_read(&soc->cmn_init_done))
  2639. return 0;
  2640. if (dp_hw_link_desc_pool_setup(soc))
  2641. goto fail1;
  2642. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2643. dp_enable_verbose_debug(soc);
  2644. /* Setup SRNG rings */
  2645. /* Common rings */
  2646. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2647. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2648. entries, 0)) {
  2649. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2650. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2651. goto fail1;
  2652. }
  2653. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2654. soc->wbm_desc_rel_ring.alloc_size,
  2655. soc->ctrl_psoc,
  2656. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2657. "wbm_desc_rel_ring");
  2658. soc->num_tcl_data_rings = 0;
  2659. /* Tx data rings */
  2660. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2661. soc->num_tcl_data_rings =
  2662. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2663. tx_comp_ring_size =
  2664. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2665. tx_ring_size =
  2666. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2667. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2668. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2669. if (status != QDF_STATUS_SUCCESS)
  2670. goto fail1;
  2671. }
  2672. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2673. status = dp_setup_tx_ring_pair_by_index(soc,
  2674. IPA_TCL_DATA_RING_IDX);
  2675. if (status != QDF_STATUS_SUCCESS)
  2676. goto fail1;
  2677. }
  2678. } else {
  2679. /* This will be incremented during per pdev ring setup */
  2680. soc->num_tcl_data_rings = 0;
  2681. }
  2682. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2683. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2684. entries, 0)) {
  2685. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2686. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2687. goto fail2;
  2688. }
  2689. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2690. soc->tcl_cmd_credit_ring.alloc_size,
  2691. soc->ctrl_psoc,
  2692. WLAN_MD_DP_SRNG_TCL_CMD,
  2693. "tcl_cmd_credit_ring");
  2694. if (dp_tx_soc_attach(soc)) {
  2695. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2696. FL("dp_tx_soc_attach failed"));
  2697. goto fail1;
  2698. }
  2699. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2700. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2701. entries, 0)) {
  2702. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2703. FL("dp_srng_setup failed for tcl_status_ring"));
  2704. goto fail2;
  2705. }
  2706. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2707. soc->tcl_status_ring.alloc_size,
  2708. soc->ctrl_psoc,
  2709. WLAN_MD_DP_SRNG_TCL_STATUS,
  2710. "tcl_status_ring");
  2711. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2712. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2713. * descriptors
  2714. */
  2715. /* Rx data rings */
  2716. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2717. soc->num_reo_dest_rings =
  2718. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2719. QDF_TRACE(QDF_MODULE_ID_DP,
  2720. QDF_TRACE_LEVEL_INFO,
  2721. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2722. /* Disable cached desc if NSS offload is enabled */
  2723. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2724. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2725. cached = 0;
  2726. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2727. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2728. i, 0, reo_dst_ring_size, cached)) {
  2729. QDF_TRACE(QDF_MODULE_ID_DP,
  2730. QDF_TRACE_LEVEL_ERROR,
  2731. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2732. goto fail2;
  2733. }
  2734. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2735. soc->reo_dest_ring[i].alloc_size,
  2736. soc->ctrl_psoc,
  2737. WLAN_MD_DP_SRNG_REO_DEST,
  2738. "reo_dest_ring");
  2739. }
  2740. } else {
  2741. /* This will be incremented during per pdev ring setup */
  2742. soc->num_reo_dest_rings = 0;
  2743. }
  2744. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2745. /* LMAC RxDMA to SW Rings configuration */
  2746. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2747. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2748. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2749. RXDMA_DST, 0, i, entries, 0)) {
  2750. QDF_TRACE(QDF_MODULE_ID_DP,
  2751. QDF_TRACE_LEVEL_ERROR,
  2752. FL(RNG_ERR "rxdma_err_dst_ring"));
  2753. goto fail2;
  2754. }
  2755. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2756. soc->rxdma_err_dst_ring[i].alloc_size,
  2757. soc->ctrl_psoc,
  2758. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2759. "rxdma_err_dst");
  2760. }
  2761. }
  2762. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2763. /* REO reinjection ring */
  2764. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2765. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2766. entries, 0)) {
  2767. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2768. FL("dp_srng_setup failed for reo_reinject_ring"));
  2769. goto fail2;
  2770. }
  2771. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2772. soc->reo_reinject_ring.alloc_size,
  2773. soc->ctrl_psoc,
  2774. WLAN_MD_DP_SRNG_REO_REINJECT,
  2775. "reo_reinject_ring");
  2776. /* Rx release ring */
  2777. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2778. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2779. 0)) {
  2780. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2781. FL("dp_srng_setup failed for rx_rel_ring"));
  2782. goto fail2;
  2783. }
  2784. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2785. soc->rx_rel_ring.alloc_size,
  2786. soc->ctrl_psoc,
  2787. WLAN_MD_DP_SRNG_RX_REL,
  2788. "reo_release_ring");
  2789. /* Rx exception ring */
  2790. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2791. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2792. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2793. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2794. FL("dp_srng_setup failed for reo_exception_ring"));
  2795. goto fail2;
  2796. }
  2797. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2798. soc->reo_exception_ring.alloc_size,
  2799. soc->ctrl_psoc,
  2800. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2801. "reo_exception_ring");
  2802. /* REO command and status rings */
  2803. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2804. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2805. 0)) {
  2806. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2807. FL("dp_srng_setup failed for reo_cmd_ring"));
  2808. goto fail2;
  2809. }
  2810. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2811. soc->reo_cmd_ring.alloc_size,
  2812. soc->ctrl_psoc,
  2813. WLAN_MD_DP_SRNG_REO_CMD,
  2814. "reo_cmd_ring");
  2815. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2816. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2817. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2818. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2819. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2820. 0)) {
  2821. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2822. FL("dp_srng_setup failed for reo_status_ring"));
  2823. goto fail2;
  2824. }
  2825. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2826. soc->reo_status_ring.alloc_size,
  2827. soc->ctrl_psoc,
  2828. WLAN_MD_DP_SRNG_REO_STATUS,
  2829. "reo_status_ring");
  2830. /*
  2831. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2832. * WMAC2 is not there in IPQ6018 platform.
  2833. */
  2834. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2835. dp_soc_disable_mac2_intr_mask(soc);
  2836. }
  2837. /* Reset the cpu ring map if radio is NSS offloaded */
  2838. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2839. dp_soc_reset_cpu_ring_map(soc);
  2840. dp_soc_reset_intr_mask(soc);
  2841. }
  2842. /* Setup HW REO */
  2843. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2844. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2845. /*
  2846. * Reo ring remap is not required if both radios
  2847. * are offloaded to NSS
  2848. */
  2849. if (!dp_reo_remap_config(soc,
  2850. &reo_params.remap1,
  2851. &reo_params.remap2))
  2852. goto out;
  2853. reo_params.rx_hash_enabled = true;
  2854. }
  2855. /* setup the global rx defrag waitlist */
  2856. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2857. soc->rx.defrag.timeout_ms =
  2858. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2859. soc->rx.defrag.next_flush_ms = 0;
  2860. soc->rx.flags.defrag_timeout_check =
  2861. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2862. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2863. dp_create_ext_stats_event(soc);
  2864. out:
  2865. /*
  2866. * set the fragment destination ring
  2867. */
  2868. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2869. hal_reo_setup(soc->hal_soc, &reo_params);
  2870. hal_reo_set_err_dst_remap(soc->hal_soc);
  2871. qdf_atomic_set(&soc->cmn_init_done, 1);
  2872. dp_soc_wds_attach(soc);
  2873. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2874. return 0;
  2875. fail2:
  2876. dp_tx_soc_detach(soc);
  2877. fail1:
  2878. /*
  2879. * Cleanup will be done as part of soc_detach, which will
  2880. * be called on pdev attach failure
  2881. */
  2882. return QDF_STATUS_E_FAILURE;
  2883. }
  2884. /*
  2885. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2886. *
  2887. * @soc: Datapath SOC handle
  2888. *
  2889. * This function is responsible for cleaning up DP resource of Soc
  2890. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2891. * dp_soc_detach_wifi3 could not identify some of them
  2892. * whether they have done initialized or not accurately.
  2893. *
  2894. */
  2895. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2896. {
  2897. if (!dp_is_soc_reinit(soc)) {
  2898. dp_tx_soc_detach(soc);
  2899. }
  2900. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2901. dp_reo_cmdlist_destroy(soc);
  2902. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2903. }
  2904. static QDF_STATUS
  2905. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2906. int force);
  2907. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2908. {
  2909. struct cdp_lro_hash_config lro_hash;
  2910. QDF_STATUS status;
  2911. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2912. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2913. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2914. dp_err("LRO, GRO and RX hash disabled");
  2915. return QDF_STATUS_E_FAILURE;
  2916. }
  2917. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2918. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2919. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2920. lro_hash.lro_enable = 1;
  2921. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2922. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2923. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2924. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2925. }
  2926. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2927. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2928. LRO_IPV4_SEED_ARR_SZ));
  2929. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2930. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2931. LRO_IPV6_SEED_ARR_SZ));
  2932. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2933. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2934. QDF_BUG(0);
  2935. dp_err("lro_hash_config not configured");
  2936. return QDF_STATUS_E_FAILURE;
  2937. }
  2938. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2939. pdev->pdev_id,
  2940. &lro_hash);
  2941. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2942. dp_err("failed to send lro_hash_config to FW %u", status);
  2943. return status;
  2944. }
  2945. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2946. lro_hash.lro_enable, lro_hash.tcp_flag,
  2947. lro_hash.tcp_flag_mask);
  2948. dp_info("toeplitz_hash_ipv4:");
  2949. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2950. lro_hash.toeplitz_hash_ipv4,
  2951. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2952. LRO_IPV4_SEED_ARR_SZ));
  2953. dp_info("toeplitz_hash_ipv6:");
  2954. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2955. lro_hash.toeplitz_hash_ipv6,
  2956. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2957. LRO_IPV6_SEED_ARR_SZ));
  2958. return status;
  2959. }
  2960. /*
  2961. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2962. * @soc: data path SoC handle
  2963. * @pdev: Physical device handle
  2964. *
  2965. * Return: 0 - success, > 0 - failure
  2966. */
  2967. #ifdef QCA_HOST2FW_RXBUF_RING
  2968. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2969. struct dp_pdev *pdev)
  2970. {
  2971. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2972. int max_mac_rings;
  2973. int i;
  2974. int ring_size;
  2975. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2976. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2977. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2978. for (i = 0; i < max_mac_rings; i++) {
  2979. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2980. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2981. RXDMA_BUF, 1, i, ring_size, 0)) {
  2982. QDF_TRACE(QDF_MODULE_ID_DP,
  2983. QDF_TRACE_LEVEL_ERROR,
  2984. FL("failed rx mac ring setup"));
  2985. return QDF_STATUS_E_FAILURE;
  2986. }
  2987. }
  2988. return QDF_STATUS_SUCCESS;
  2989. }
  2990. #else
  2991. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2992. struct dp_pdev *pdev)
  2993. {
  2994. return QDF_STATUS_SUCCESS;
  2995. }
  2996. #endif
  2997. /**
  2998. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2999. * @pdev - DP_PDEV handle
  3000. *
  3001. * Return: void
  3002. */
  3003. static inline void
  3004. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3005. {
  3006. uint8_t map_id;
  3007. struct dp_soc *soc = pdev->soc;
  3008. if (!soc)
  3009. return;
  3010. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3011. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3012. default_dscp_tid_map,
  3013. sizeof(default_dscp_tid_map));
  3014. }
  3015. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3016. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3017. default_dscp_tid_map,
  3018. map_id);
  3019. }
  3020. }
  3021. /**
  3022. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3023. * @pdev - DP_PDEV handle
  3024. *
  3025. * Return: void
  3026. */
  3027. static inline void
  3028. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3029. {
  3030. struct dp_soc *soc = pdev->soc;
  3031. if (!soc)
  3032. return;
  3033. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3034. sizeof(default_pcp_tid_map));
  3035. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3036. }
  3037. #ifdef IPA_OFFLOAD
  3038. /**
  3039. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3040. * @soc: data path instance
  3041. * @pdev: core txrx pdev context
  3042. *
  3043. * Return: QDF_STATUS_SUCCESS: success
  3044. * QDF_STATUS_E_RESOURCES: Error return
  3045. */
  3046. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3047. struct dp_pdev *pdev)
  3048. {
  3049. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3050. int entries;
  3051. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3052. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3053. /* Setup second Rx refill buffer ring */
  3054. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3055. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  3056. ) {
  3057. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3058. FL("dp_srng_setup failed second rx refill ring"));
  3059. return QDF_STATUS_E_FAILURE;
  3060. }
  3061. return QDF_STATUS_SUCCESS;
  3062. }
  3063. /**
  3064. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3065. * @soc: data path instance
  3066. * @pdev: core txrx pdev context
  3067. *
  3068. * Return: void
  3069. */
  3070. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3071. struct dp_pdev *pdev)
  3072. {
  3073. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3074. IPA_RX_REFILL_BUF_RING_IDX);
  3075. }
  3076. #else
  3077. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3078. struct dp_pdev *pdev)
  3079. {
  3080. return QDF_STATUS_SUCCESS;
  3081. }
  3082. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3083. struct dp_pdev *pdev)
  3084. {
  3085. }
  3086. #endif
  3087. #if !defined(DISABLE_MON_CONFIG)
  3088. /**
  3089. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3090. * @soc: soc handle
  3091. * @pdev: physical device handle
  3092. *
  3093. * Return: nonzero on failure and zero on success
  3094. */
  3095. static
  3096. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3097. {
  3098. int mac_id = 0;
  3099. int pdev_id = pdev->pdev_id;
  3100. int entries;
  3101. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3102. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3103. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3104. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3105. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3106. entries =
  3107. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3108. if (dp_srng_setup(soc,
  3109. &soc->rxdma_mon_buf_ring[lmac_id],
  3110. RXDMA_MONITOR_BUF, 0, lmac_id,
  3111. entries, 0)) {
  3112. QDF_TRACE(QDF_MODULE_ID_DP,
  3113. QDF_TRACE_LEVEL_ERROR,
  3114. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3115. return QDF_STATUS_E_NOMEM;
  3116. }
  3117. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3118. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3119. soc->ctrl_psoc,
  3120. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3121. "rxdma_mon_buf_ring");
  3122. entries =
  3123. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3124. if (dp_srng_setup(soc,
  3125. &soc->rxdma_mon_dst_ring[lmac_id],
  3126. RXDMA_MONITOR_DST, 0, lmac_id,
  3127. entries, 0)) {
  3128. QDF_TRACE(QDF_MODULE_ID_DP,
  3129. QDF_TRACE_LEVEL_ERROR,
  3130. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3131. return QDF_STATUS_E_NOMEM;
  3132. }
  3133. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3134. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3135. soc->ctrl_psoc,
  3136. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3137. "rxdma_mon_dst");
  3138. entries =
  3139. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3140. if (dp_srng_setup(soc,
  3141. &soc->rxdma_mon_status_ring[lmac_id],
  3142. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3143. entries, 0)) {
  3144. QDF_TRACE(QDF_MODULE_ID_DP,
  3145. QDF_TRACE_LEVEL_ERROR,
  3146. FL(RNG_ERR "rxdma_mon_status_ring"));
  3147. return QDF_STATUS_E_NOMEM;
  3148. }
  3149. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3150. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3151. soc->ctrl_psoc,
  3152. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3153. "rxdma_mon_status");
  3154. entries =
  3155. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3156. if (dp_srng_setup(soc,
  3157. &soc->rxdma_mon_desc_ring[lmac_id],
  3158. RXDMA_MONITOR_DESC, 0, lmac_id,
  3159. entries, 0)) {
  3160. QDF_TRACE(QDF_MODULE_ID_DP,
  3161. QDF_TRACE_LEVEL_ERROR,
  3162. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3163. return QDF_STATUS_E_NOMEM;
  3164. }
  3165. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3166. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3167. soc->ctrl_psoc,
  3168. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3169. "rxdma_mon_desc");
  3170. } else {
  3171. entries =
  3172. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3173. if (dp_srng_setup(soc,
  3174. &soc->rxdma_mon_status_ring[lmac_id],
  3175. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3176. entries, 0)) {
  3177. QDF_TRACE(QDF_MODULE_ID_DP,
  3178. QDF_TRACE_LEVEL_ERROR,
  3179. FL(RNG_ERR "rxdma_mon_status_ring"));
  3180. return QDF_STATUS_E_NOMEM;
  3181. }
  3182. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3183. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3184. soc->ctrl_psoc,
  3185. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3186. "rxdma_mon_status_ring");
  3187. }
  3188. }
  3189. return QDF_STATUS_SUCCESS;
  3190. }
  3191. #else
  3192. static
  3193. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3194. {
  3195. return QDF_STATUS_SUCCESS;
  3196. }
  3197. #endif
  3198. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3199. * @pdev_hdl: pdev handle
  3200. */
  3201. #ifdef ATH_SUPPORT_EXT_STAT
  3202. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3203. {
  3204. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3205. struct dp_soc *soc = pdev->soc;
  3206. struct dp_vdev *vdev = NULL;
  3207. struct dp_peer *peer = NULL;
  3208. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3209. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3210. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3211. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3212. dp_cal_client_update_peer_stats(&peer->stats);
  3213. }
  3214. }
  3215. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3216. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3217. }
  3218. #else
  3219. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3220. {
  3221. }
  3222. #endif
  3223. /*
  3224. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3225. * @pdev: Datapath PDEV handle
  3226. *
  3227. * Return: QDF_STATUS_SUCCESS: Success
  3228. * QDF_STATUS_E_NOMEM: Error
  3229. */
  3230. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3231. {
  3232. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3233. if (!pdev->ppdu_tlv_buf) {
  3234. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3235. return QDF_STATUS_E_NOMEM;
  3236. }
  3237. return QDF_STATUS_SUCCESS;
  3238. }
  3239. /*
  3240. * dp_pdev_attach_wifi3() - attach txrx pdev
  3241. * @txrx_soc: Datapath SOC handle
  3242. * @htc_handle: HTC handle for host-target interface
  3243. * @qdf_osdev: QDF OS device
  3244. * @pdev_id: PDEV ID
  3245. *
  3246. * Return: QDF_STATUS
  3247. */
  3248. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3249. HTC_HANDLE htc_handle,
  3250. qdf_device_t qdf_osdev,
  3251. uint8_t pdev_id)
  3252. {
  3253. int ring_size;
  3254. int entries;
  3255. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3256. int nss_cfg;
  3257. void *sojourn_buf;
  3258. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3259. struct dp_pdev *pdev = NULL;
  3260. QDF_STATUS ret;
  3261. if (dp_is_soc_reinit(soc)) {
  3262. pdev = soc->pdev_list[pdev_id];
  3263. } else {
  3264. pdev = qdf_mem_malloc(sizeof(*pdev));
  3265. wlan_minidump_log(pdev, sizeof(*pdev),
  3266. soc->ctrl_psoc,
  3267. WLAN_MD_DP_PDEV,
  3268. "dp_pdev");
  3269. }
  3270. if (!pdev) {
  3271. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3272. FL("DP PDEV memory allocation failed"));
  3273. ret = QDF_STATUS_E_NOMEM;
  3274. goto fail0;
  3275. }
  3276. pdev->soc = soc;
  3277. pdev->pdev_id = pdev_id;
  3278. pdev->filter = dp_mon_filter_alloc(pdev);
  3279. if (!pdev->filter) {
  3280. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3281. FL("Memory allocation failed for monitor filters"));
  3282. qdf_mem_free(pdev);
  3283. ret = QDF_STATUS_E_NOMEM;
  3284. goto fail0;
  3285. }
  3286. /*
  3287. * Variable to prevent double pdev deinitialization during
  3288. * radio detach execution .i.e. in the absence of any vdev.
  3289. */
  3290. pdev->pdev_deinit = 0;
  3291. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3292. if (!pdev->invalid_peer) {
  3293. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3294. FL("Invalid peer memory allocation failed"));
  3295. dp_mon_filter_dealloc(pdev);
  3296. qdf_mem_free(pdev);
  3297. ret = QDF_STATUS_E_NOMEM;
  3298. goto fail0;
  3299. }
  3300. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3301. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3302. if (!pdev->wlan_cfg_ctx) {
  3303. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3304. FL("pdev cfg_attach failed"));
  3305. qdf_mem_free(pdev->invalid_peer);
  3306. dp_mon_filter_dealloc(pdev);
  3307. qdf_mem_free(pdev);
  3308. ret = QDF_STATUS_E_FAILURE;
  3309. goto fail0;
  3310. }
  3311. /*
  3312. * set nss pdev config based on soc config
  3313. */
  3314. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3315. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3316. (nss_cfg & (1 << pdev_id)));
  3317. soc->pdev_list[pdev_id] = pdev;
  3318. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3319. soc->pdev_count++;
  3320. pdev->target_pdev_id =
  3321. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  3322. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  3323. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  3324. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  3325. }
  3326. TAILQ_INIT(&pdev->vdev_list);
  3327. qdf_spinlock_create(&pdev->vdev_list_lock);
  3328. pdev->vdev_count = 0;
  3329. qdf_spinlock_create(&pdev->tx_mutex);
  3330. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3331. TAILQ_INIT(&pdev->neighbour_peers_list);
  3332. pdev->neighbour_peers_added = false;
  3333. pdev->monitor_configured = false;
  3334. pdev->enable_reap_timer_non_pkt = false;
  3335. if (dp_soc_cmn_setup(soc)) {
  3336. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3337. FL("dp_soc_cmn_setup failed"));
  3338. ret = QDF_STATUS_E_FAILURE;
  3339. goto fail1;
  3340. }
  3341. /* Setup per PDEV TCL rings if configured */
  3342. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3343. ring_size =
  3344. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3345. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3346. pdev_id, pdev_id, ring_size, 0)) {
  3347. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3348. FL("dp_srng_setup failed for tcl_data_ring"));
  3349. ret = QDF_STATUS_E_FAILURE;
  3350. goto fail1;
  3351. }
  3352. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3353. soc->tcl_data_ring[pdev_id].alloc_size,
  3354. soc->ctrl_psoc,
  3355. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3356. ring_size =
  3357. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3358. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3359. WBM2SW_RELEASE, pdev_id, pdev_id,
  3360. ring_size, 0)) {
  3361. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3362. FL("dp_srng_setup failed for tx_comp_ring"));
  3363. ret = QDF_STATUS_E_FAILURE;
  3364. goto fail1;
  3365. }
  3366. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3367. soc->tcl_data_ring[pdev_id].alloc_size,
  3368. soc->ctrl_psoc,
  3369. WLAN_MD_DP_SRNG_TX_COMP,
  3370. "tcl_comp_ring");
  3371. soc->num_tcl_data_rings++;
  3372. }
  3373. /* Tx specific init */
  3374. if (dp_tx_pdev_attach(pdev)) {
  3375. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3376. FL("dp_tx_pdev_attach failed"));
  3377. ret = QDF_STATUS_E_FAILURE;
  3378. goto fail1;
  3379. }
  3380. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3381. /* Setup per PDEV REO rings if configured */
  3382. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3383. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3384. pdev_id, pdev_id, ring_size, 0)) {
  3385. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3386. FL("dp_srng_setup failed for reo_dest_ringn"));
  3387. ret = QDF_STATUS_E_FAILURE;
  3388. goto fail1;
  3389. }
  3390. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3391. soc->reo_dest_ring[pdev_id].alloc_size,
  3392. soc->ctrl_psoc,
  3393. WLAN_MD_DP_SRNG_REO_DEST,
  3394. "reo_dest_ring");
  3395. soc->num_reo_dest_rings++;
  3396. }
  3397. ring_size =
  3398. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3399. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3400. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3401. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3402. FL("dp_srng_setup failed rx refill ring"));
  3403. ret = QDF_STATUS_E_FAILURE;
  3404. goto fail1;
  3405. }
  3406. if (dp_rxdma_ring_setup(soc, pdev)) {
  3407. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3408. FL("RXDMA ring config failed"));
  3409. ret = QDF_STATUS_E_FAILURE;
  3410. goto fail1;
  3411. }
  3412. if (dp_mon_rings_setup(soc, pdev)) {
  3413. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3414. FL("MONITOR rings setup failed"));
  3415. ret = QDF_STATUS_E_FAILURE;
  3416. goto fail1;
  3417. }
  3418. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3419. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3420. if (dp_srng_setup(soc,
  3421. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3422. RXDMA_DST,
  3423. 0, pdev->lmac_id, entries, 0)) {
  3424. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3425. FL(RNG_ERR "rxdma_err_dst_ring"));
  3426. ret = QDF_STATUS_E_FAILURE;
  3427. goto fail1;
  3428. }
  3429. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3430. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3431. soc->ctrl_psoc,
  3432. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3433. "rxdma_err_dst_ring");
  3434. }
  3435. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3436. ret = QDF_STATUS_E_FAILURE;
  3437. goto fail1;
  3438. }
  3439. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3440. ret = QDF_STATUS_E_FAILURE;
  3441. goto fail1;
  3442. }
  3443. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3444. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3445. FL("dp_ipa_uc_attach failed"));
  3446. ret = QDF_STATUS_E_FAILURE;
  3447. goto fail1;
  3448. }
  3449. /* Rx specific init */
  3450. if (dp_rx_pdev_attach(pdev)) {
  3451. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3452. FL("dp_rx_pdev_attach failed"));
  3453. ret = QDF_STATUS_E_FAILURE;
  3454. goto fail2;
  3455. }
  3456. DP_STATS_INIT(pdev);
  3457. /* Monitor filter init */
  3458. pdev->mon_filter_mode = MON_FILTER_ALL;
  3459. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3460. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3461. pdev->fp_data_filter = FILTER_DATA_ALL;
  3462. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3463. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3464. pdev->mo_data_filter = FILTER_DATA_ALL;
  3465. dp_local_peer_id_pool_init(pdev);
  3466. dp_dscp_tid_map_setup(pdev);
  3467. dp_pcp_tid_map_setup(pdev);
  3468. /* Rx monitor mode specific init */
  3469. if (dp_rx_pdev_mon_attach(pdev)) {
  3470. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3471. "dp_rx_pdev_mon_attach failed");
  3472. ret = QDF_STATUS_E_FAILURE;
  3473. goto fail2;
  3474. }
  3475. if (dp_wdi_event_attach(pdev)) {
  3476. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3477. "dp_wdi_evet_attach failed");
  3478. ret = QDF_STATUS_E_FAILURE;
  3479. goto wdi_attach_fail;
  3480. }
  3481. /* set the reo destination during initialization */
  3482. pdev->reo_dest = pdev->pdev_id + 1;
  3483. /*
  3484. * initialize ppdu tlv list
  3485. */
  3486. TAILQ_INIT(&pdev->ppdu_info_list);
  3487. pdev->tlv_count = 0;
  3488. pdev->list_depth = 0;
  3489. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3490. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3491. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3492. TRUE);
  3493. if (pdev->sojourn_buf) {
  3494. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3495. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3496. }
  3497. /* initlialize cal client timer */
  3498. dp_cal_client_attach(&pdev->cal_client_ctx,
  3499. dp_pdev_to_cdp_pdev(pdev),
  3500. pdev->soc->osdev,
  3501. &dp_iterate_update_peer_list);
  3502. qdf_event_create(&pdev->fw_peer_stats_event);
  3503. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3504. dp_init_tso_stats(pdev);
  3505. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3506. ret = QDF_STATUS_E_FAILURE;
  3507. goto fail1;
  3508. }
  3509. dp_tx_ppdu_stats_attach(pdev);
  3510. return QDF_STATUS_SUCCESS;
  3511. wdi_attach_fail:
  3512. /*
  3513. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3514. * and hence need not to be done here.
  3515. */
  3516. dp_rx_pdev_mon_detach(pdev);
  3517. fail2:
  3518. dp_rx_pdev_detach(pdev);
  3519. fail1:
  3520. if (pdev->invalid_peer)
  3521. qdf_mem_free(pdev->invalid_peer);
  3522. if (pdev->filter)
  3523. dp_mon_filter_dealloc(pdev);
  3524. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3525. fail0:
  3526. return ret;
  3527. }
  3528. /*
  3529. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3530. * @soc: data path SoC handle
  3531. * @pdev: Physical device handle
  3532. *
  3533. * Return: void
  3534. */
  3535. #ifdef QCA_HOST2FW_RXBUF_RING
  3536. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3537. struct dp_pdev *pdev)
  3538. {
  3539. int i;
  3540. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3541. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3542. RXDMA_BUF, 1);
  3543. if (soc->reap_timer_init) {
  3544. qdf_timer_free(&soc->mon_reap_timer);
  3545. soc->reap_timer_init = 0;
  3546. }
  3547. }
  3548. #else
  3549. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3550. struct dp_pdev *pdev)
  3551. {
  3552. if (soc->lmac_timer_init) {
  3553. qdf_timer_stop(&soc->lmac_reap_timer);
  3554. qdf_timer_free(&soc->lmac_reap_timer);
  3555. soc->lmac_timer_init = 0;
  3556. }
  3557. }
  3558. #endif
  3559. /*
  3560. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3561. * @pdev: device object
  3562. *
  3563. * Return: void
  3564. */
  3565. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3566. {
  3567. struct dp_neighbour_peer *peer = NULL;
  3568. struct dp_neighbour_peer *temp_peer = NULL;
  3569. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3570. neighbour_peer_list_elem, temp_peer) {
  3571. /* delete this peer from the list */
  3572. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3573. peer, neighbour_peer_list_elem);
  3574. qdf_mem_free(peer);
  3575. }
  3576. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3577. }
  3578. /**
  3579. * dp_htt_ppdu_stats_detach() - detach stats resources
  3580. * @pdev: Datapath PDEV handle
  3581. *
  3582. * Return: void
  3583. */
  3584. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3585. {
  3586. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3587. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3588. ppdu_info_list_elem, ppdu_info_next) {
  3589. if (!ppdu_info)
  3590. break;
  3591. qdf_assert_always(ppdu_info->nbuf);
  3592. qdf_nbuf_free(ppdu_info->nbuf);
  3593. qdf_mem_free(ppdu_info);
  3594. }
  3595. if (pdev->ppdu_tlv_buf)
  3596. qdf_mem_free(pdev->ppdu_tlv_buf);
  3597. }
  3598. #if !defined(DISABLE_MON_CONFIG)
  3599. static
  3600. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3601. int mac_id)
  3602. {
  3603. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3604. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3605. dp_srng_cleanup(soc,
  3606. &soc->rxdma_mon_buf_ring[mac_id],
  3607. RXDMA_MONITOR_BUF, 0);
  3608. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3609. dp_srng_cleanup(soc,
  3610. &soc->rxdma_mon_dst_ring[mac_id],
  3611. RXDMA_MONITOR_DST, 0);
  3612. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3613. dp_srng_cleanup(soc,
  3614. &soc->rxdma_mon_status_ring[mac_id],
  3615. RXDMA_MONITOR_STATUS, 0);
  3616. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3617. dp_srng_cleanup(soc,
  3618. &soc->rxdma_mon_desc_ring[mac_id],
  3619. RXDMA_MONITOR_DESC, 0);
  3620. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3621. dp_srng_cleanup(soc,
  3622. &soc->rxdma_err_dst_ring[mac_id],
  3623. RXDMA_DST, 0);
  3624. } else {
  3625. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3626. dp_srng_cleanup(soc,
  3627. &soc->rxdma_mon_status_ring[mac_id],
  3628. RXDMA_MONITOR_STATUS, 0);
  3629. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3630. dp_srng_cleanup(soc,
  3631. &soc->rxdma_err_dst_ring[mac_id],
  3632. RXDMA_DST, 0);
  3633. }
  3634. }
  3635. #else
  3636. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3637. int mac_id)
  3638. {
  3639. }
  3640. #endif
  3641. /**
  3642. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3643. *
  3644. * @soc: soc handle
  3645. * @pdev: datapath physical dev handle
  3646. * @mac_id: mac number
  3647. *
  3648. * Return: None
  3649. */
  3650. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3651. int mac_id)
  3652. {
  3653. }
  3654. /**
  3655. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3656. * @pdev: dp pdev handle
  3657. *
  3658. * Return: None
  3659. */
  3660. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3661. {
  3662. uint16_t len = 0;
  3663. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3664. len = sizeof(struct dp_pdev) -
  3665. offsetof(struct dp_pdev, pdev_deinit) -
  3666. sizeof(pdev->pdev_deinit);
  3667. dp_pdev_offset = dp_pdev_offset +
  3668. offsetof(struct dp_pdev, pdev_deinit) +
  3669. sizeof(pdev->pdev_deinit);
  3670. qdf_mem_zero(dp_pdev_offset, len);
  3671. }
  3672. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3673. /**
  3674. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3675. * @pdev: Datapath PDEV handle
  3676. *
  3677. * This is the last chance to flush all pending dp vdevs/peers,
  3678. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3679. * will be covered here.
  3680. *
  3681. * Return: None
  3682. */
  3683. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3684. {
  3685. struct dp_vdev *vdev = NULL;
  3686. while (true) {
  3687. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3688. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3689. if (vdev->delete.pending)
  3690. break;
  3691. }
  3692. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3693. /*
  3694. * vdev will be freed when all peers get cleanup,
  3695. * dp_delete_pending_vdev will remove vdev from vdev_list
  3696. * in pdev.
  3697. */
  3698. if (vdev)
  3699. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3700. else
  3701. break;
  3702. }
  3703. }
  3704. #else
  3705. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3706. {
  3707. }
  3708. #endif
  3709. /**
  3710. * dp_pdev_deinit() - Deinit txrx pdev
  3711. * @txrx_pdev: Datapath PDEV handle
  3712. * @force: Force deinit
  3713. *
  3714. * Return: None
  3715. */
  3716. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3717. {
  3718. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3719. struct dp_soc *soc = pdev->soc;
  3720. qdf_nbuf_t curr_nbuf, next_nbuf;
  3721. int mac_id;
  3722. /*
  3723. * Prevent double pdev deinitialization during radio detach
  3724. * execution .i.e. in the absence of any vdev
  3725. */
  3726. if (pdev->pdev_deinit)
  3727. return;
  3728. pdev->pdev_deinit = 1;
  3729. dp_wdi_event_detach(pdev);
  3730. dp_pdev_flush_pending_vdevs(pdev);
  3731. dp_tx_pdev_detach(pdev);
  3732. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3733. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3734. TCL_DATA, pdev->pdev_id);
  3735. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3736. WBM2SW_RELEASE, pdev->pdev_id);
  3737. }
  3738. dp_pktlogmod_exit(pdev);
  3739. dp_rx_fst_detach(soc, pdev);
  3740. dp_rx_pdev_detach(pdev);
  3741. dp_rx_pdev_mon_detach(pdev);
  3742. dp_neighbour_peers_detach(pdev);
  3743. qdf_spinlock_destroy(&pdev->tx_mutex);
  3744. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3745. dp_ipa_uc_detach(soc, pdev);
  3746. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3747. /* Cleanup per PDEV REO rings if configured */
  3748. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3749. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3750. REO_DST, pdev->pdev_id);
  3751. }
  3752. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3753. RXDMA_BUF, 0);
  3754. dp_rxdma_ring_cleanup(soc, pdev);
  3755. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3756. int lmac_id =
  3757. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3758. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3759. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3760. RXDMA_DST, 0);
  3761. }
  3762. curr_nbuf = pdev->invalid_peer_head_msdu;
  3763. while (curr_nbuf) {
  3764. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3765. qdf_nbuf_free(curr_nbuf);
  3766. curr_nbuf = next_nbuf;
  3767. }
  3768. pdev->invalid_peer_head_msdu = NULL;
  3769. pdev->invalid_peer_tail_msdu = NULL;
  3770. dp_htt_ppdu_stats_detach(pdev);
  3771. dp_tx_ppdu_stats_detach(pdev);
  3772. qdf_nbuf_free(pdev->sojourn_buf);
  3773. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3774. dp_cal_client_detach(&pdev->cal_client_ctx);
  3775. soc->pdev_count--;
  3776. /* only do soc common cleanup when last pdev do detach */
  3777. if (!(soc->pdev_count))
  3778. dp_soc_cmn_cleanup(soc);
  3779. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3780. if (pdev->invalid_peer)
  3781. qdf_mem_free(pdev->invalid_peer);
  3782. /*
  3783. * Fee the monitor filter allocated and stored
  3784. */
  3785. if (pdev->filter)
  3786. dp_mon_filter_dealloc(pdev);
  3787. qdf_mem_free(pdev->dp_txrx_handle);
  3788. dp_pdev_mem_reset(pdev);
  3789. }
  3790. /**
  3791. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3792. * @psoc: Datapath psoc handle
  3793. * @pdev_id: Id of datapath PDEV handle
  3794. * @force: Force deinit
  3795. *
  3796. * Return: QDF_STATUS
  3797. */
  3798. static QDF_STATUS
  3799. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3800. int force)
  3801. {
  3802. struct dp_soc *soc = (struct dp_soc *)psoc;
  3803. struct dp_pdev *txrx_pdev =
  3804. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3805. pdev_id);
  3806. if (!txrx_pdev)
  3807. return QDF_STATUS_E_FAILURE;
  3808. soc->dp_soc_reinit = TRUE;
  3809. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3810. return QDF_STATUS_SUCCESS;
  3811. }
  3812. /*
  3813. * dp_pdev_detach() - Complete rest of pdev detach
  3814. * @txrx_pdev: Datapath PDEV handle
  3815. * @force: Force deinit
  3816. *
  3817. * Return: None
  3818. */
  3819. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3820. {
  3821. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3822. struct dp_soc *soc = pdev->soc;
  3823. struct rx_desc_pool *rx_desc_pool;
  3824. int mac_id, mac_for_pdev;
  3825. int lmac_id;
  3826. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3827. wlan_minidump_remove(
  3828. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3829. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3830. TCL_DATA, pdev->pdev_id);
  3831. wlan_minidump_remove(
  3832. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3833. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3834. WBM2SW_RELEASE, pdev->pdev_id);
  3835. }
  3836. dp_mon_link_free(pdev);
  3837. /* Cleanup per PDEV REO rings if configured */
  3838. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3839. wlan_minidump_remove(
  3840. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3841. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3842. REO_DST, pdev->pdev_id);
  3843. }
  3844. dp_rxdma_ring_cleanup(soc, pdev);
  3845. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3846. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3847. RXDMA_BUF, 0);
  3848. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3849. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3850. lmac_id =
  3851. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3852. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3853. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3854. RXDMA_DST, 0);
  3855. if (dp_is_soc_reinit(soc)) {
  3856. mac_for_pdev =
  3857. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3858. pdev->pdev_id);
  3859. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3860. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3861. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3862. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3863. }
  3864. }
  3865. if (dp_is_soc_reinit(soc)) {
  3866. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3867. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3868. }
  3869. soc->pdev_list[pdev->pdev_id] = NULL;
  3870. wlan_minidump_remove(pdev);
  3871. qdf_mem_free(pdev);
  3872. }
  3873. /*
  3874. * dp_pdev_detach_wifi3() - detach txrx pdev
  3875. * @psoc: Datapath soc handle
  3876. * @pdev_id: pdev id of pdev
  3877. * @force: Force detach
  3878. *
  3879. * Return: QDF_STATUS
  3880. */
  3881. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3882. int force)
  3883. {
  3884. struct dp_soc *soc = (struct dp_soc *)psoc;
  3885. struct dp_pdev *txrx_pdev =
  3886. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3887. pdev_id);
  3888. if (!txrx_pdev) {
  3889. dp_err("Couldn't find dp pdev");
  3890. return QDF_STATUS_E_FAILURE;
  3891. }
  3892. if (dp_is_soc_reinit(soc)) {
  3893. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3894. } else {
  3895. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3896. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3897. }
  3898. return QDF_STATUS_SUCCESS;
  3899. }
  3900. /*
  3901. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3902. * @soc: DP SOC handle
  3903. */
  3904. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3905. {
  3906. struct reo_desc_list_node *desc;
  3907. struct dp_rx_tid *rx_tid;
  3908. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3909. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3910. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3911. rx_tid = &desc->rx_tid;
  3912. qdf_mem_unmap_nbytes_single(soc->osdev,
  3913. rx_tid->hw_qdesc_paddr,
  3914. QDF_DMA_BIDIRECTIONAL,
  3915. rx_tid->hw_qdesc_alloc_size);
  3916. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3917. qdf_mem_free(desc);
  3918. }
  3919. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3920. qdf_list_destroy(&soc->reo_desc_freelist);
  3921. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3922. }
  3923. /**
  3924. * dp_soc_mem_reset() - Reset Dp Soc memory
  3925. * @soc: DP handle
  3926. *
  3927. * Return: None
  3928. */
  3929. static void dp_soc_mem_reset(struct dp_soc *soc)
  3930. {
  3931. uint16_t len = 0;
  3932. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3933. len = sizeof(struct dp_soc) -
  3934. offsetof(struct dp_soc, dp_soc_reinit) -
  3935. sizeof(soc->dp_soc_reinit);
  3936. dp_soc_offset = dp_soc_offset +
  3937. offsetof(struct dp_soc, dp_soc_reinit) +
  3938. sizeof(soc->dp_soc_reinit);
  3939. qdf_mem_zero(dp_soc_offset, len);
  3940. }
  3941. /**
  3942. * dp_soc_deinit() - Deinitialize txrx SOC
  3943. * @txrx_soc: Opaque DP SOC handle
  3944. *
  3945. * Return: None
  3946. */
  3947. static void dp_soc_deinit(void *txrx_soc)
  3948. {
  3949. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3950. int i;
  3951. qdf_atomic_set(&soc->cmn_init_done, 0);
  3952. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3953. if (soc->pdev_list[i])
  3954. dp_pdev_deinit((struct cdp_pdev *)
  3955. soc->pdev_list[i], 1);
  3956. }
  3957. qdf_flush_work(&soc->htt_stats.work);
  3958. qdf_disable_work(&soc->htt_stats.work);
  3959. /* Free pending htt stats messages */
  3960. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3961. dp_peer_find_detach(soc);
  3962. /* Free the ring memories */
  3963. /* Common rings */
  3964. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3965. /* Tx data rings */
  3966. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3967. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3968. dp_tx_deinit_pair_by_index(soc, i);
  3969. }
  3970. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3971. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3972. }
  3973. /* TCL command/credit ring */
  3974. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3975. /* TCL status ring */
  3976. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3977. /* Rx data rings */
  3978. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3979. soc->num_reo_dest_rings =
  3980. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3981. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3982. /* TODO: Get number of rings and ring sizes
  3983. * from wlan_cfg
  3984. */
  3985. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3986. REO_DST, i);
  3987. }
  3988. }
  3989. /* REO reinjection ring */
  3990. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3991. /* Rx release ring */
  3992. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3993. /* Rx exception ring */
  3994. /* TODO: Better to store ring_type and ring_num in
  3995. * dp_srng during setup
  3996. */
  3997. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3998. /* REO command and status rings */
  3999. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4000. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4001. dp_soc_wds_detach(soc);
  4002. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  4003. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4004. htt_soc_htc_dealloc(soc->htt_handle);
  4005. dp_reo_desc_freelist_destroy(soc);
  4006. qdf_spinlock_destroy(&soc->ast_lock);
  4007. DEINIT_RX_HW_STATS_LOCK(soc);
  4008. dp_soc_mem_reset(soc);
  4009. }
  4010. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  4011. {
  4012. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  4013. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  4014. }
  4015. /**
  4016. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4017. * @txrx_soc: Opaque DP SOC handle
  4018. *
  4019. * Return: None
  4020. */
  4021. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4022. {
  4023. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4024. soc->dp_soc_reinit = 1;
  4025. dp_soc_deinit(txrx_soc);
  4026. }
  4027. /*
  4028. * dp_soc_detach() - Detach rest of txrx SOC
  4029. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4030. *
  4031. * Return: None
  4032. */
  4033. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4034. {
  4035. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4036. int i;
  4037. qdf_atomic_set(&soc->cmn_init_done, 0);
  4038. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  4039. * SW descriptors
  4040. */
  4041. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4042. if (soc->pdev_list[i])
  4043. dp_pdev_detach((struct cdp_pdev *)
  4044. soc->pdev_list[i], 1);
  4045. }
  4046. /* Free the ring memories */
  4047. /* Common rings */
  4048. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  4049. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  4050. if (dp_is_soc_reinit(soc)) {
  4051. dp_tx_soc_detach(soc);
  4052. }
  4053. /* Tx data rings */
  4054. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  4055. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  4056. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  4057. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  4058. TCL_DATA, i);
  4059. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  4060. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  4061. WBM2SW_RELEASE, i);
  4062. }
  4063. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4064. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  4065. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  4066. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  4067. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  4068. }
  4069. }
  4070. /* TCL command/credit ring */
  4071. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  4072. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  4073. /* TCL status rings */
  4074. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  4075. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  4076. /* Rx data rings */
  4077. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  4078. soc->num_reo_dest_rings =
  4079. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  4080. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  4081. /* TODO: Get number of rings and ring sizes
  4082. * from wlan_cfg
  4083. */
  4084. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  4085. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  4086. REO_DST, i);
  4087. }
  4088. }
  4089. /* REO reinjection ring */
  4090. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4091. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4092. /* Rx release ring */
  4093. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4094. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4095. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4096. /* Rx exception ring */
  4097. /* TODO: Better to store ring_type and ring_num in
  4098. * dp_srng during setup
  4099. */
  4100. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4101. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4102. /* REO command and status rings */
  4103. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4104. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4105. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4106. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4107. dp_hw_link_desc_pool_cleanup(soc);
  4108. htt_soc_detach(soc->htt_handle);
  4109. soc->dp_soc_reinit = 0;
  4110. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4111. wlan_minidump_remove(soc);
  4112. qdf_mem_free(soc);
  4113. }
  4114. /*
  4115. * dp_soc_detach_wifi3() - Detach txrx SOC
  4116. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4117. *
  4118. * Return: None
  4119. */
  4120. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4121. {
  4122. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4123. if (dp_is_soc_reinit(soc)) {
  4124. dp_soc_detach(txrx_soc);
  4125. } else {
  4126. dp_soc_deinit(txrx_soc);
  4127. dp_soc_detach(txrx_soc);
  4128. }
  4129. }
  4130. #if !defined(DISABLE_MON_CONFIG)
  4131. /**
  4132. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4133. * @soc: soc handle
  4134. * @pdev: physical device handle
  4135. * @mac_id: ring number
  4136. * @mac_for_pdev: mac_id
  4137. *
  4138. * Return: non-zero for failure, zero for success
  4139. */
  4140. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4141. struct dp_pdev *pdev,
  4142. int mac_id,
  4143. int mac_for_pdev)
  4144. {
  4145. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4146. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4147. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4148. soc->rxdma_mon_buf_ring[mac_id]
  4149. .hal_srng,
  4150. RXDMA_MONITOR_BUF);
  4151. if (status != QDF_STATUS_SUCCESS) {
  4152. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4153. return status;
  4154. }
  4155. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4156. soc->rxdma_mon_dst_ring[mac_id]
  4157. .hal_srng,
  4158. RXDMA_MONITOR_DST);
  4159. if (status != QDF_STATUS_SUCCESS) {
  4160. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4161. return status;
  4162. }
  4163. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4164. soc->rxdma_mon_status_ring[mac_id]
  4165. .hal_srng,
  4166. RXDMA_MONITOR_STATUS);
  4167. if (status != QDF_STATUS_SUCCESS) {
  4168. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4169. return status;
  4170. }
  4171. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4172. soc->rxdma_mon_desc_ring[mac_id]
  4173. .hal_srng,
  4174. RXDMA_MONITOR_DESC);
  4175. if (status != QDF_STATUS_SUCCESS) {
  4176. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4177. return status;
  4178. }
  4179. } else {
  4180. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4181. soc->rxdma_mon_status_ring[mac_id]
  4182. .hal_srng,
  4183. RXDMA_MONITOR_STATUS);
  4184. if (status != QDF_STATUS_SUCCESS) {
  4185. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4186. return status;
  4187. }
  4188. }
  4189. return status;
  4190. }
  4191. #else
  4192. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4193. struct dp_pdev *pdev,
  4194. int mac_id,
  4195. int mac_for_pdev)
  4196. {
  4197. return QDF_STATUS_SUCCESS;
  4198. }
  4199. #endif
  4200. /*
  4201. * dp_rxdma_ring_config() - configure the RX DMA rings
  4202. *
  4203. * This function is used to configure the MAC rings.
  4204. * On MCL host provides buffers in Host2FW ring
  4205. * FW refills (copies) buffers to the ring and updates
  4206. * ring_idx in register
  4207. *
  4208. * @soc: data path SoC handle
  4209. *
  4210. * Return: zero on success, non-zero on failure
  4211. */
  4212. #ifdef QCA_HOST2FW_RXBUF_RING
  4213. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4214. {
  4215. int i;
  4216. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4217. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4218. struct dp_pdev *pdev = soc->pdev_list[i];
  4219. if (pdev) {
  4220. int mac_id;
  4221. bool dbs_enable = 0;
  4222. int max_mac_rings =
  4223. wlan_cfg_get_num_mac_rings
  4224. (pdev->wlan_cfg_ctx);
  4225. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4226. htt_srng_setup(soc->htt_handle, 0,
  4227. soc->rx_refill_buf_ring[lmac_id]
  4228. .hal_srng,
  4229. RXDMA_BUF);
  4230. if (pdev->rx_refill_buf_ring2.hal_srng)
  4231. htt_srng_setup(soc->htt_handle, 0,
  4232. pdev->rx_refill_buf_ring2.hal_srng,
  4233. RXDMA_BUF);
  4234. if (soc->cdp_soc.ol_ops->
  4235. is_hw_dbs_2x2_capable) {
  4236. dbs_enable = soc->cdp_soc.ol_ops->
  4237. is_hw_dbs_2x2_capable(
  4238. (void *)soc->ctrl_psoc);
  4239. }
  4240. if (dbs_enable) {
  4241. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4242. QDF_TRACE_LEVEL_ERROR,
  4243. FL("DBS enabled max_mac_rings %d"),
  4244. max_mac_rings);
  4245. } else {
  4246. max_mac_rings = 1;
  4247. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4248. QDF_TRACE_LEVEL_ERROR,
  4249. FL("DBS disabled, max_mac_rings %d"),
  4250. max_mac_rings);
  4251. }
  4252. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4253. FL("pdev_id %d max_mac_rings %d"),
  4254. pdev->pdev_id, max_mac_rings);
  4255. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4256. int mac_for_pdev =
  4257. dp_get_mac_id_for_pdev(mac_id,
  4258. pdev->pdev_id);
  4259. /*
  4260. * Obtain lmac id from pdev to access the LMAC
  4261. * ring in soc context
  4262. */
  4263. lmac_id =
  4264. dp_get_lmac_id_for_pdev_id(soc,
  4265. mac_id,
  4266. pdev->pdev_id);
  4267. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4268. QDF_TRACE_LEVEL_ERROR,
  4269. FL("mac_id %d"), mac_for_pdev);
  4270. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4271. pdev->rx_mac_buf_ring[mac_id]
  4272. .hal_srng,
  4273. RXDMA_BUF);
  4274. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4275. soc->rxdma_err_dst_ring[lmac_id]
  4276. .hal_srng,
  4277. RXDMA_DST);
  4278. /* Configure monitor mode rings */
  4279. status = dp_mon_htt_srng_setup(soc, pdev,
  4280. lmac_id,
  4281. mac_for_pdev);
  4282. if (status != QDF_STATUS_SUCCESS) {
  4283. dp_err("Failed to send htt monitor messages to target");
  4284. return status;
  4285. }
  4286. }
  4287. }
  4288. }
  4289. /*
  4290. * Timer to reap rxdma status rings.
  4291. * Needed until we enable ppdu end interrupts
  4292. */
  4293. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4294. dp_mon_reap_timer_handler, (void *)soc,
  4295. QDF_TIMER_TYPE_WAKE_APPS);
  4296. soc->reap_timer_init = 1;
  4297. return status;
  4298. }
  4299. #else
  4300. /* This is only for WIN */
  4301. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4302. {
  4303. int i;
  4304. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4305. int mac_for_pdev;
  4306. int lmac_id;
  4307. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4308. struct dp_pdev *pdev = soc->pdev_list[i];
  4309. if (!pdev)
  4310. continue;
  4311. mac_for_pdev = i;
  4312. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4313. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4314. soc->rx_refill_buf_ring[lmac_id].
  4315. hal_srng, RXDMA_BUF);
  4316. #ifndef DISABLE_MON_CONFIG
  4317. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4318. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4319. RXDMA_MONITOR_BUF);
  4320. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4321. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4322. RXDMA_MONITOR_DST);
  4323. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4324. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4325. RXDMA_MONITOR_STATUS);
  4326. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4327. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4328. RXDMA_MONITOR_DESC);
  4329. #endif
  4330. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4331. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4332. RXDMA_DST);
  4333. }
  4334. /* Configure LMAC rings in Polled mode */
  4335. if (soc->lmac_polled_mode) {
  4336. /*
  4337. * Timer to reap lmac rings.
  4338. */
  4339. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4340. dp_service_lmac_rings, (void *)soc,
  4341. QDF_TIMER_TYPE_WAKE_APPS);
  4342. soc->lmac_timer_init = 1;
  4343. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4344. }
  4345. return status;
  4346. }
  4347. #endif
  4348. #ifdef NO_RX_PKT_HDR_TLV
  4349. static QDF_STATUS
  4350. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4351. {
  4352. int i;
  4353. int mac_id;
  4354. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4355. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4356. htt_tlv_filter.mpdu_start = 1;
  4357. htt_tlv_filter.msdu_start = 1;
  4358. htt_tlv_filter.mpdu_end = 1;
  4359. htt_tlv_filter.msdu_end = 1;
  4360. htt_tlv_filter.attention = 1;
  4361. htt_tlv_filter.packet = 1;
  4362. htt_tlv_filter.packet_header = 0;
  4363. htt_tlv_filter.ppdu_start = 0;
  4364. htt_tlv_filter.ppdu_end = 0;
  4365. htt_tlv_filter.ppdu_end_user_stats = 0;
  4366. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4367. htt_tlv_filter.ppdu_end_status_done = 0;
  4368. htt_tlv_filter.enable_fp = 1;
  4369. htt_tlv_filter.enable_md = 0;
  4370. htt_tlv_filter.enable_md = 0;
  4371. htt_tlv_filter.enable_mo = 0;
  4372. htt_tlv_filter.fp_mgmt_filter = 0;
  4373. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4374. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4375. FILTER_DATA_MCAST |
  4376. FILTER_DATA_DATA);
  4377. htt_tlv_filter.mo_mgmt_filter = 0;
  4378. htt_tlv_filter.mo_ctrl_filter = 0;
  4379. htt_tlv_filter.mo_data_filter = 0;
  4380. htt_tlv_filter.md_data_filter = 0;
  4381. htt_tlv_filter.offset_valid = true;
  4382. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4383. /*Not subscribing rx_pkt_header*/
  4384. htt_tlv_filter.rx_header_offset = 0;
  4385. htt_tlv_filter.rx_mpdu_start_offset =
  4386. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4387. htt_tlv_filter.rx_mpdu_end_offset =
  4388. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4389. htt_tlv_filter.rx_msdu_start_offset =
  4390. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4391. htt_tlv_filter.rx_msdu_end_offset =
  4392. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4393. htt_tlv_filter.rx_attn_offset =
  4394. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4395. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4396. struct dp_pdev *pdev = soc->pdev_list[i];
  4397. if (!pdev)
  4398. continue;
  4399. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4400. int mac_for_pdev =
  4401. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4402. /*
  4403. * Obtain lmac id from pdev to access the LMAC ring
  4404. * in soc context
  4405. */
  4406. int lmac_id =
  4407. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4408. pdev->pdev_id);
  4409. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4410. soc->rx_refill_buf_ring[lmac_id].
  4411. hal_srng,
  4412. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4413. &htt_tlv_filter);
  4414. }
  4415. }
  4416. return status;
  4417. }
  4418. #else
  4419. static QDF_STATUS
  4420. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4421. {
  4422. return QDF_STATUS_SUCCESS;
  4423. }
  4424. #endif
  4425. /*
  4426. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4427. *
  4428. * This function is used to configure the FSE HW block in RX OLE on a
  4429. * per pdev basis. Here, we will be programming parameters related to
  4430. * the Flow Search Table.
  4431. *
  4432. * @soc: data path SoC handle
  4433. *
  4434. * Return: zero on success, non-zero on failure
  4435. */
  4436. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4437. static QDF_STATUS
  4438. dp_rx_target_fst_config(struct dp_soc *soc)
  4439. {
  4440. int i;
  4441. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4442. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4443. struct dp_pdev *pdev = soc->pdev_list[i];
  4444. /* Flow search is not enabled if NSS offload is enabled */
  4445. if (pdev &&
  4446. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4447. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4448. if (status != QDF_STATUS_SUCCESS)
  4449. break;
  4450. }
  4451. }
  4452. return status;
  4453. }
  4454. #elif defined(WLAN_SUPPORT_RX_FISA)
  4455. /**
  4456. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4457. * @soc: SoC handle
  4458. *
  4459. * Return: Success
  4460. */
  4461. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4462. {
  4463. /* Check if it is enabled in the INI */
  4464. if (!soc->fisa_enable) {
  4465. dp_err("RX FISA feature is disabled");
  4466. return QDF_STATUS_E_NOSUPPORT;
  4467. }
  4468. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4469. }
  4470. #define FISA_MAX_TIMEOUT 0xffffffff
  4471. #define FISA_DISABLE_TIMEOUT 0
  4472. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4473. {
  4474. struct dp_htt_rx_fisa_cfg fisa_config;
  4475. fisa_config.pdev_id = 0;
  4476. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4477. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4478. }
  4479. #else /* !WLAN_SUPPORT_RX_FISA */
  4480. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4481. {
  4482. return QDF_STATUS_SUCCESS;
  4483. }
  4484. #endif /* !WLAN_SUPPORT_RX_FISA */
  4485. #ifndef WLAN_SUPPORT_RX_FISA
  4486. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4487. {
  4488. return QDF_STATUS_SUCCESS;
  4489. }
  4490. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4491. {
  4492. return QDF_STATUS_SUCCESS;
  4493. }
  4494. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4495. {
  4496. }
  4497. #endif /* !WLAN_SUPPORT_RX_FISA */
  4498. /*
  4499. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4500. * @cdp_soc: Opaque Datapath SOC handle
  4501. *
  4502. * Return: zero on success, non-zero on failure
  4503. */
  4504. static QDF_STATUS
  4505. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4506. {
  4507. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4508. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4509. htt_soc_attach_target(soc->htt_handle);
  4510. status = dp_rxdma_ring_config(soc);
  4511. if (status != QDF_STATUS_SUCCESS) {
  4512. dp_err("Failed to send htt srng setup messages to target");
  4513. return status;
  4514. }
  4515. status = dp_rxdma_ring_sel_cfg(soc);
  4516. if (status != QDF_STATUS_SUCCESS) {
  4517. dp_err("Failed to send htt ring config message to target");
  4518. return status;
  4519. }
  4520. status = dp_rx_target_fst_config(soc);
  4521. if (status != QDF_STATUS_SUCCESS &&
  4522. status != QDF_STATUS_E_NOSUPPORT) {
  4523. dp_err("Failed to send htt fst setup config message to target");
  4524. return status;
  4525. }
  4526. if (status == QDF_STATUS_SUCCESS) {
  4527. status = dp_rx_fisa_config(soc);
  4528. if (status != QDF_STATUS_SUCCESS) {
  4529. dp_err("Failed to send htt FISA config message to target");
  4530. return status;
  4531. }
  4532. }
  4533. DP_STATS_INIT(soc);
  4534. /* initialize work queue for stats processing */
  4535. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4536. wlan_minidump_log(soc,
  4537. sizeof(*soc),
  4538. soc->ctrl_psoc,
  4539. WLAN_MD_DP_SOC,
  4540. "dp_soc");
  4541. return QDF_STATUS_SUCCESS;
  4542. }
  4543. #ifdef QCA_SUPPORT_FULL_MON
  4544. static inline QDF_STATUS
  4545. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4546. {
  4547. struct dp_soc *soc = pdev->soc;
  4548. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4549. if (!soc->full_mon_mode)
  4550. return QDF_STATUS_SUCCESS;
  4551. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4552. pdev->pdev_id,
  4553. val)) != QDF_STATUS_SUCCESS) {
  4554. status = QDF_STATUS_E_FAILURE;
  4555. }
  4556. return status;
  4557. }
  4558. #else
  4559. static inline QDF_STATUS
  4560. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4561. {
  4562. return 0;
  4563. }
  4564. #endif
  4565. /*
  4566. * dp_vdev_attach_wifi3() - attach txrx vdev
  4567. * @txrx_pdev: Datapath PDEV handle
  4568. * @vdev_mac_addr: MAC address of the virtual interface
  4569. * @vdev_id: VDEV Id
  4570. * @wlan_op_mode: VDEV operating mode
  4571. * @subtype: VDEV operating subtype
  4572. *
  4573. * Return: status
  4574. */
  4575. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4576. uint8_t pdev_id,
  4577. uint8_t *vdev_mac_addr,
  4578. uint8_t vdev_id,
  4579. enum wlan_op_mode op_mode,
  4580. enum wlan_op_subtype subtype)
  4581. {
  4582. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4583. struct dp_pdev *pdev =
  4584. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4585. pdev_id);
  4586. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4587. if (!pdev) {
  4588. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4589. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4590. qdf_mem_free(vdev);
  4591. goto fail0;
  4592. }
  4593. wlan_minidump_log(vdev,
  4594. sizeof(*vdev),
  4595. soc->ctrl_psoc,
  4596. WLAN_MD_DP_VDEV,
  4597. "dp_vdev");
  4598. if (!vdev) {
  4599. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4600. FL("DP VDEV memory allocation failed"));
  4601. goto fail0;
  4602. }
  4603. vdev->pdev = pdev;
  4604. vdev->vdev_id = vdev_id;
  4605. vdev->opmode = op_mode;
  4606. vdev->subtype = subtype;
  4607. vdev->osdev = soc->osdev;
  4608. vdev->osif_rx = NULL;
  4609. vdev->osif_rsim_rx_decap = NULL;
  4610. vdev->osif_get_key = NULL;
  4611. vdev->osif_rx_mon = NULL;
  4612. vdev->osif_tx_free_ext = NULL;
  4613. vdev->osif_vdev = NULL;
  4614. vdev->delete.pending = 0;
  4615. vdev->safemode = 0;
  4616. vdev->drop_unenc = 1;
  4617. vdev->sec_type = cdp_sec_type_none;
  4618. vdev->multipass_en = false;
  4619. #ifdef notyet
  4620. vdev->filters_num = 0;
  4621. #endif
  4622. vdev->lmac_id = pdev->lmac_id;
  4623. qdf_mem_copy(
  4624. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4625. /* TODO: Initialize default HTT meta data that will be used in
  4626. * TCL descriptors for packets transmitted from this VDEV
  4627. */
  4628. TAILQ_INIT(&vdev->peer_list);
  4629. dp_peer_multipass_list_init(vdev);
  4630. if ((soc->intr_mode == DP_INTR_POLL) &&
  4631. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4632. if ((pdev->vdev_count == 0) ||
  4633. (wlan_op_mode_monitor == vdev->opmode))
  4634. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4635. }
  4636. soc->vdev_id_map[vdev_id] = vdev;
  4637. if (wlan_op_mode_monitor == vdev->opmode) {
  4638. pdev->monitor_vdev = vdev;
  4639. return QDF_STATUS_SUCCESS;
  4640. }
  4641. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4642. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4643. vdev->dscp_tid_map_id = 0;
  4644. vdev->mcast_enhancement_en = 0;
  4645. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4646. vdev->prev_tx_enq_tstamp = 0;
  4647. vdev->prev_rx_deliver_tstamp = 0;
  4648. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4649. /* add this vdev into the pdev's list */
  4650. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4651. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4652. pdev->vdev_count++;
  4653. if (wlan_op_mode_sta != vdev->opmode)
  4654. vdev->ap_bridge_enabled = true;
  4655. else
  4656. vdev->ap_bridge_enabled = false;
  4657. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4658. "%s: wlan_cfg_ap_bridge_enabled %d",
  4659. __func__, vdev->ap_bridge_enabled);
  4660. dp_tx_vdev_attach(vdev);
  4661. if (pdev->vdev_count == 1)
  4662. dp_lro_hash_setup(soc, pdev);
  4663. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4664. DP_STATS_INIT(vdev);
  4665. if (wlan_op_mode_sta == vdev->opmode)
  4666. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4667. vdev->mac_addr.raw);
  4668. return QDF_STATUS_SUCCESS;
  4669. fail0:
  4670. return QDF_STATUS_E_FAILURE;
  4671. }
  4672. /**
  4673. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4674. * @soc: Datapath soc handle
  4675. * @vdev_id: id of Datapath VDEV handle
  4676. * @osif_vdev: OSIF vdev handle
  4677. * @txrx_ops: Tx and Rx operations
  4678. *
  4679. * Return: DP VDEV handle on success, NULL on failure
  4680. */
  4681. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4682. uint8_t vdev_id,
  4683. ol_osif_vdev_handle osif_vdev,
  4684. struct ol_txrx_ops *txrx_ops)
  4685. {
  4686. struct dp_vdev *vdev =
  4687. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4688. vdev_id);
  4689. if (!vdev)
  4690. return QDF_STATUS_E_FAILURE;
  4691. vdev->osif_vdev = osif_vdev;
  4692. vdev->osif_rx = txrx_ops->rx.rx;
  4693. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4694. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4695. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4696. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4697. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4698. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4699. vdev->osif_get_key = txrx_ops->get_key;
  4700. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4701. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4702. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4703. #ifdef notyet
  4704. #if ATH_SUPPORT_WAPI
  4705. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4706. #endif
  4707. #endif
  4708. #ifdef UMAC_SUPPORT_PROXY_ARP
  4709. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4710. #endif
  4711. vdev->me_convert = txrx_ops->me_convert;
  4712. /* TODO: Enable the following once Tx code is integrated */
  4713. if (vdev->mesh_vdev)
  4714. txrx_ops->tx.tx = dp_tx_send_mesh;
  4715. else
  4716. txrx_ops->tx.tx = dp_tx_send;
  4717. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4718. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4719. "DP Vdev Register success");
  4720. return QDF_STATUS_SUCCESS;
  4721. }
  4722. /**
  4723. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4724. * @soc: Datapath soc handle
  4725. * @peer: Datapath peer handle
  4726. * @peer_id: Peer ID
  4727. * @vdev_id: Vdev ID
  4728. *
  4729. * Return: void
  4730. */
  4731. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4732. struct dp_peer *peer,
  4733. uint16_t peer_id,
  4734. uint8_t vdev_id)
  4735. {
  4736. struct dp_ast_entry *ase, *tmp_ase;
  4737. if (soc->is_peer_map_unmap_v2) {
  4738. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4739. dp_rx_peer_unmap_handler
  4740. (soc, peer_id,
  4741. vdev_id,
  4742. ase->mac_addr.raw,
  4743. 1);
  4744. }
  4745. }
  4746. }
  4747. /**
  4748. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4749. * @vdev: Datapath VDEV handle
  4750. * @unmap_only: Flag to indicate "only unmap"
  4751. *
  4752. * Return: void
  4753. */
  4754. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4755. {
  4756. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4757. struct dp_pdev *pdev = vdev->pdev;
  4758. struct dp_soc *soc = pdev->soc;
  4759. struct dp_peer *peer;
  4760. uint16_t *peer_ids;
  4761. struct dp_peer **peer_array = NULL;
  4762. uint8_t i = 0, j = 0;
  4763. uint8_t m = 0, n = 0;
  4764. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4765. if (!peer_ids) {
  4766. dp_err("DP alloc failure - unable to flush peers");
  4767. return;
  4768. }
  4769. if (!unmap_only) {
  4770. peer_array = qdf_mem_malloc(
  4771. soc->max_peers * sizeof(struct dp_peer *));
  4772. if (!peer_array) {
  4773. qdf_mem_free(peer_ids);
  4774. dp_err("DP alloc failure - unable to flush peers");
  4775. return;
  4776. }
  4777. }
  4778. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4779. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4780. if (!unmap_only && n < soc->max_peers)
  4781. peer_array[n++] = peer;
  4782. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4783. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4784. if (j < soc->max_peers)
  4785. peer_ids[j++] = peer->peer_ids[i];
  4786. }
  4787. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4788. /*
  4789. * If peer id is invalid, need to flush the peer if
  4790. * peer valid flag is true, this is needed for NAN + SSR case.
  4791. */
  4792. if (!unmap_only) {
  4793. for (m = 0; m < n ; m++) {
  4794. peer = peer_array[m];
  4795. dp_info("peer: %pM is getting deleted",
  4796. peer->mac_addr.raw);
  4797. /* only if peer valid is true */
  4798. if (peer->valid)
  4799. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4800. vdev->vdev_id,
  4801. peer->mac_addr.raw, 0);
  4802. }
  4803. qdf_mem_free(peer_array);
  4804. }
  4805. for (i = 0; i < j ; i++) {
  4806. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4807. if (!peer)
  4808. continue;
  4809. dp_info("peer: %pM is getting unmap",
  4810. peer->mac_addr.raw);
  4811. /* free AST entries of peer */
  4812. dp_peer_flush_ast_entry(soc, peer,
  4813. peer_ids[i],
  4814. vdev->vdev_id);
  4815. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4816. vdev->vdev_id,
  4817. peer->mac_addr.raw, 0);
  4818. }
  4819. qdf_mem_free(peer_ids);
  4820. dp_info("Flushed peers for vdev object %pK ", vdev);
  4821. }
  4822. /*
  4823. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4824. * @cdp_soc: Datapath soc handle
  4825. * @vdev_id: VDEV Id
  4826. * @callback: Callback OL_IF on completion of detach
  4827. * @cb_context: Callback context
  4828. *
  4829. */
  4830. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4831. uint8_t vdev_id,
  4832. ol_txrx_vdev_delete_cb callback,
  4833. void *cb_context)
  4834. {
  4835. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4836. struct dp_pdev *pdev;
  4837. struct dp_neighbour_peer *peer = NULL;
  4838. struct dp_neighbour_peer *temp_peer = NULL;
  4839. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4840. if (!vdev)
  4841. return QDF_STATUS_E_FAILURE;
  4842. pdev = vdev->pdev;
  4843. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4844. if (wlan_op_mode_sta == vdev->opmode)
  4845. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4846. vdev->vap_self_peer->mac_addr.raw, 0);
  4847. /*
  4848. * If Target is hung, flush all peers before detaching vdev
  4849. * this will free all references held due to missing
  4850. * unmap commands from Target
  4851. */
  4852. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4853. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4854. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4855. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4856. dp_rx_vdev_detach(vdev);
  4857. /*
  4858. * Use peer_ref_mutex while accessing peer_list, in case
  4859. * a peer is in the process of being removed from the list.
  4860. */
  4861. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4862. /* check that the vdev has no peers allocated */
  4863. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4864. /* debug print - will be removed later */
  4865. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4866. vdev, vdev->mac_addr.raw);
  4867. if (vdev->vdev_dp_ext_handle) {
  4868. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4869. vdev->vdev_dp_ext_handle = NULL;
  4870. }
  4871. /* indicate that the vdev needs to be deleted */
  4872. vdev->delete.pending = 1;
  4873. vdev->delete.callback = callback;
  4874. vdev->delete.context = cb_context;
  4875. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4876. return QDF_STATUS_E_FAILURE;
  4877. }
  4878. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4879. if (wlan_op_mode_monitor == vdev->opmode)
  4880. goto free_vdev;
  4881. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4882. if (!soc->hw_nac_monitor_support) {
  4883. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4884. neighbour_peer_list_elem) {
  4885. QDF_ASSERT(peer->vdev != vdev);
  4886. }
  4887. } else {
  4888. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4889. neighbour_peer_list_elem, temp_peer) {
  4890. if (peer->vdev == vdev) {
  4891. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4892. neighbour_peer_list_elem);
  4893. qdf_mem_free(peer);
  4894. }
  4895. }
  4896. }
  4897. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4898. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4899. /* remove the vdev from its parent pdev's list */
  4900. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4901. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4902. dp_tx_vdev_detach(vdev);
  4903. free_vdev:
  4904. if (wlan_op_mode_monitor == vdev->opmode) {
  4905. if (soc->intr_mode == DP_INTR_POLL)
  4906. qdf_timer_sync_cancel(&soc->int_timer);
  4907. pdev->monitor_vdev = NULL;
  4908. }
  4909. if (vdev->vdev_dp_ext_handle) {
  4910. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4911. vdev->vdev_dp_ext_handle = NULL;
  4912. }
  4913. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4914. qdf_mem_free(vdev);
  4915. if (callback)
  4916. callback(cb_context);
  4917. return QDF_STATUS_SUCCESS;
  4918. }
  4919. #ifdef FEATURE_AST
  4920. /*
  4921. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4922. * @soc - datapath soc handle
  4923. * @peer - datapath peer handle
  4924. *
  4925. * Delete the AST entries belonging to a peer
  4926. */
  4927. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4928. struct dp_peer *peer)
  4929. {
  4930. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4931. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4932. dp_peer_del_ast(soc, ast_entry);
  4933. peer->self_ast_entry = NULL;
  4934. }
  4935. #else
  4936. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4937. struct dp_peer *peer)
  4938. {
  4939. }
  4940. #endif
  4941. #if ATH_SUPPORT_WRAP
  4942. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4943. uint8_t *peer_mac_addr)
  4944. {
  4945. struct dp_peer *peer;
  4946. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4947. 0, vdev->vdev_id);
  4948. if (!peer)
  4949. return NULL;
  4950. if (peer->bss_peer)
  4951. return peer;
  4952. dp_peer_unref_delete(peer);
  4953. return NULL;
  4954. }
  4955. #else
  4956. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4957. uint8_t *peer_mac_addr)
  4958. {
  4959. struct dp_peer *peer;
  4960. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4961. 0, vdev->vdev_id);
  4962. if (!peer)
  4963. return NULL;
  4964. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4965. return peer;
  4966. dp_peer_unref_delete(peer);
  4967. return NULL;
  4968. }
  4969. #endif
  4970. #ifdef FEATURE_AST
  4971. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4972. struct dp_pdev *pdev,
  4973. uint8_t *peer_mac_addr)
  4974. {
  4975. struct dp_ast_entry *ast_entry;
  4976. qdf_spin_lock_bh(&soc->ast_lock);
  4977. if (soc->ast_override_support)
  4978. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4979. pdev->pdev_id);
  4980. else
  4981. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4982. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4983. dp_peer_del_ast(soc, ast_entry);
  4984. qdf_spin_unlock_bh(&soc->ast_lock);
  4985. }
  4986. #endif
  4987. #ifdef PEER_CACHE_RX_PKTS
  4988. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4989. {
  4990. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4991. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4992. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4993. }
  4994. #else
  4995. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4996. {
  4997. }
  4998. #endif
  4999. /*
  5000. * dp_peer_create_wifi3() - attach txrx peer
  5001. * @soc_hdl: Datapath soc handle
  5002. * @vdev_id: id of vdev
  5003. * @peer_mac_addr: Peer MAC address
  5004. *
  5005. * Return: 0 on success, -1 on failure
  5006. */
  5007. static QDF_STATUS
  5008. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5009. uint8_t *peer_mac_addr)
  5010. {
  5011. struct dp_peer *peer;
  5012. int i;
  5013. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5014. struct dp_pdev *pdev;
  5015. struct cdp_peer_cookie peer_cookie;
  5016. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5017. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5018. if (!vdev || !peer_mac_addr)
  5019. return QDF_STATUS_E_FAILURE;
  5020. pdev = vdev->pdev;
  5021. soc = pdev->soc;
  5022. /*
  5023. * If a peer entry with given MAC address already exists,
  5024. * reuse the peer and reset the state of peer.
  5025. */
  5026. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5027. if (peer) {
  5028. qdf_atomic_init(&peer->is_default_route_set);
  5029. dp_peer_cleanup(vdev, peer, true);
  5030. qdf_spin_lock_bh(&soc->ast_lock);
  5031. dp_peer_delete_ast_entries(soc, peer);
  5032. peer->delete_in_progress = false;
  5033. qdf_spin_unlock_bh(&soc->ast_lock);
  5034. if ((vdev->opmode == wlan_op_mode_sta) &&
  5035. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5036. QDF_MAC_ADDR_SIZE)) {
  5037. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5038. }
  5039. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5040. /*
  5041. * Control path maintains a node count which is incremented
  5042. * for every new peer create command. Since new peer is not being
  5043. * created and earlier reference is reused here,
  5044. * peer_unref_delete event is sent to control path to
  5045. * increment the count back.
  5046. */
  5047. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  5048. soc->cdp_soc.ol_ops->peer_unref_delete(
  5049. soc->ctrl_psoc,
  5050. pdev->pdev_id,
  5051. peer->mac_addr.raw, vdev->mac_addr.raw,
  5052. vdev->opmode);
  5053. }
  5054. peer->valid = 1;
  5055. dp_local_peer_id_alloc(pdev, peer);
  5056. qdf_spinlock_create(&peer->peer_info_lock);
  5057. dp_peer_rx_bufq_resources_init(peer);
  5058. DP_STATS_INIT(peer);
  5059. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5060. /*
  5061. * In tx_monitor mode, filter may be set for unassociated peer
  5062. * when unassociated peer get associated peer need to
  5063. * update tx_cap_enabled flag to support peer filter.
  5064. */
  5065. dp_peer_tx_capture_filter_check(pdev, peer);
  5066. return QDF_STATUS_SUCCESS;
  5067. } else {
  5068. /*
  5069. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5070. * need to remove the AST entry which was earlier added as a WDS
  5071. * entry.
  5072. * If an AST entry exists, but no peer entry exists with a given
  5073. * MAC addresses, we could deduce it as a WDS entry
  5074. */
  5075. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5076. }
  5077. #ifdef notyet
  5078. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5079. soc->mempool_ol_ath_peer);
  5080. #else
  5081. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5082. #endif
  5083. wlan_minidump_log(peer,
  5084. sizeof(*peer),
  5085. soc->ctrl_psoc,
  5086. WLAN_MD_DP_PEER, "dp_peer");
  5087. if (!peer)
  5088. return QDF_STATUS_E_FAILURE; /* failure */
  5089. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5090. TAILQ_INIT(&peer->ast_entry_list);
  5091. /* store provided params */
  5092. peer->vdev = vdev;
  5093. if ((vdev->opmode == wlan_op_mode_sta) &&
  5094. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5095. QDF_MAC_ADDR_SIZE)) {
  5096. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5097. }
  5098. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5099. qdf_spinlock_create(&peer->peer_info_lock);
  5100. dp_peer_rx_bufq_resources_init(peer);
  5101. qdf_mem_copy(
  5102. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5103. /* initialize the peer_id */
  5104. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  5105. peer->peer_ids[i] = HTT_INVALID_PEER;
  5106. /* reset the ast index to flowid table */
  5107. dp_peer_reset_flowq_map(peer);
  5108. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5109. qdf_atomic_init(&peer->ref_cnt);
  5110. /* keep one reference for attach */
  5111. qdf_atomic_inc(&peer->ref_cnt);
  5112. /* add this peer into the vdev's list */
  5113. if (wlan_op_mode_sta == vdev->opmode)
  5114. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5115. else
  5116. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5117. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5118. /* TODO: See if hash based search is required */
  5119. dp_peer_find_hash_add(soc, peer);
  5120. /* Initialize the peer state */
  5121. peer->state = OL_TXRX_PEER_STATE_DISC;
  5122. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5123. vdev, peer, peer->mac_addr.raw,
  5124. qdf_atomic_read(&peer->ref_cnt));
  5125. /*
  5126. * For every peer MAp message search and set if bss_peer
  5127. */
  5128. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5129. QDF_MAC_ADDR_SIZE) == 0 &&
  5130. (wlan_op_mode_sta != vdev->opmode)) {
  5131. dp_info("vdev bss_peer!!");
  5132. peer->bss_peer = 1;
  5133. vdev->vap_bss_peer = peer;
  5134. }
  5135. if (wlan_op_mode_sta == vdev->opmode &&
  5136. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5137. QDF_MAC_ADDR_SIZE) == 0) {
  5138. vdev->vap_self_peer = peer;
  5139. }
  5140. for (i = 0; i < DP_MAX_TIDS; i++)
  5141. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5142. peer->valid = 1;
  5143. dp_local_peer_id_alloc(pdev, peer);
  5144. DP_STATS_INIT(peer);
  5145. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5146. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5147. QDF_MAC_ADDR_SIZE);
  5148. peer_cookie.ctx = NULL;
  5149. peer_cookie.pdev_id = pdev->pdev_id;
  5150. peer_cookie.cookie = pdev->next_peer_cookie++;
  5151. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5152. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5153. (void *)&peer_cookie,
  5154. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5155. #endif
  5156. if (soc->wlanstats_enabled) {
  5157. if (!peer_cookie.ctx) {
  5158. pdev->next_peer_cookie--;
  5159. qdf_err("Failed to initialize peer rate stats");
  5160. } else {
  5161. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5162. peer_cookie.ctx;
  5163. }
  5164. }
  5165. /*
  5166. * In tx_monitor mode, filter may be set for unassociated peer
  5167. * when unassociated peer get associated peer need to
  5168. * update tx_cap_enabled flag to support peer filter.
  5169. */
  5170. dp_peer_tx_capture_filter_check(pdev, peer);
  5171. return QDF_STATUS_SUCCESS;
  5172. }
  5173. /*
  5174. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5175. * @vdev: Datapath VDEV handle
  5176. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5177. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5178. *
  5179. * Return: None
  5180. */
  5181. static
  5182. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5183. enum cdp_host_reo_dest_ring *reo_dest,
  5184. bool *hash_based)
  5185. {
  5186. struct dp_soc *soc;
  5187. struct dp_pdev *pdev;
  5188. pdev = vdev->pdev;
  5189. soc = pdev->soc;
  5190. /*
  5191. * hash based steering is disabled for Radios which are offloaded
  5192. * to NSS
  5193. */
  5194. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5195. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5196. /*
  5197. * Below line of code will ensure the proper reo_dest ring is chosen
  5198. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5199. */
  5200. *reo_dest = pdev->reo_dest;
  5201. }
  5202. #ifdef IPA_OFFLOAD
  5203. /**
  5204. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5205. * @vdev: Virtual device
  5206. *
  5207. * Return: true if the vdev is of subtype P2P
  5208. * false if the vdev is of any other subtype
  5209. */
  5210. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5211. {
  5212. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5213. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5214. vdev->subtype == wlan_op_subtype_p2p_go)
  5215. return true;
  5216. return false;
  5217. }
  5218. /*
  5219. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5220. * @vdev: Datapath VDEV handle
  5221. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5222. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5223. *
  5224. * If IPA is enabled in ini, for SAP mode, disable hash based
  5225. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5226. * Return: None
  5227. */
  5228. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5229. enum cdp_host_reo_dest_ring *reo_dest,
  5230. bool *hash_based)
  5231. {
  5232. struct dp_soc *soc;
  5233. struct dp_pdev *pdev;
  5234. pdev = vdev->pdev;
  5235. soc = pdev->soc;
  5236. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5237. /* For P2P-GO interfaces we do not need to change the REO
  5238. * configuration even if IPA config is enabled
  5239. */
  5240. if (dp_is_vdev_subtype_p2p(vdev))
  5241. return;
  5242. /*
  5243. * If IPA is enabled, disable hash-based flow steering and set
  5244. * reo_dest_ring_4 as the REO ring to receive packets on.
  5245. * IPA is configured to reap reo_dest_ring_4.
  5246. *
  5247. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5248. * value enum value is from 1 - 4.
  5249. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5250. */
  5251. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5252. if (vdev->opmode == wlan_op_mode_ap) {
  5253. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5254. *hash_based = 0;
  5255. } else if (vdev->opmode == wlan_op_mode_sta &&
  5256. dp_ipa_is_mdm_platform()) {
  5257. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5258. }
  5259. }
  5260. }
  5261. #else
  5262. /*
  5263. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5264. * @vdev: Datapath VDEV handle
  5265. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5266. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5267. *
  5268. * Use system config values for hash based steering.
  5269. * Return: None
  5270. */
  5271. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5272. enum cdp_host_reo_dest_ring *reo_dest,
  5273. bool *hash_based)
  5274. {
  5275. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5276. }
  5277. #endif /* IPA_OFFLOAD */
  5278. /*
  5279. * dp_peer_setup_wifi3() - initialize the peer
  5280. * @soc_hdl: soc handle object
  5281. * @vdev_id : vdev_id of vdev object
  5282. * @peer_mac: Peer's mac address
  5283. *
  5284. * Return: QDF_STATUS
  5285. */
  5286. static QDF_STATUS
  5287. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5288. uint8_t *peer_mac)
  5289. {
  5290. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5291. struct dp_pdev *pdev;
  5292. bool hash_based = 0;
  5293. enum cdp_host_reo_dest_ring reo_dest;
  5294. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5295. struct dp_vdev *vdev =
  5296. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5297. struct dp_peer *peer =
  5298. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5299. if (!vdev || !peer || peer->delete_in_progress) {
  5300. status = QDF_STATUS_E_FAILURE;
  5301. goto fail;
  5302. }
  5303. pdev = vdev->pdev;
  5304. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5305. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5306. pdev->pdev_id, vdev->vdev_id,
  5307. vdev->opmode, hash_based, reo_dest);
  5308. /*
  5309. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5310. * i.e both the devices have same MAC address. In these
  5311. * cases we want such pkts to be processed in NULL Q handler
  5312. * which is REO2TCL ring. for this reason we should
  5313. * not setup reo_queues and default route for bss_peer.
  5314. */
  5315. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5316. status = QDF_STATUS_E_FAILURE;
  5317. goto fail;
  5318. }
  5319. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5320. /* TODO: Check the destination ring number to be passed to FW */
  5321. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5322. soc->ctrl_psoc,
  5323. peer->vdev->pdev->pdev_id,
  5324. peer->mac_addr.raw,
  5325. peer->vdev->vdev_id, hash_based, reo_dest);
  5326. }
  5327. qdf_atomic_set(&peer->is_default_route_set, 1);
  5328. dp_peer_rx_init(pdev, peer);
  5329. dp_peer_tx_init(pdev, peer);
  5330. dp_peer_ppdu_delayed_ba_init(peer);
  5331. fail:
  5332. if (peer)
  5333. dp_peer_unref_delete(peer);
  5334. return status;
  5335. }
  5336. /*
  5337. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5338. * @soc_hdl: Datapath SOC handle
  5339. * @vdev_id: id of virtual device object
  5340. * @mac_addr: Mac address of the peer
  5341. *
  5342. * Return: QDF_STATUS
  5343. */
  5344. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5345. uint8_t vdev_id,
  5346. uint8_t *mac_addr)
  5347. {
  5348. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5349. struct dp_ast_entry *ast_entry = NULL;
  5350. txrx_ast_free_cb cb = NULL;
  5351. void *cookie;
  5352. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5353. if (!vdev)
  5354. return QDF_STATUS_E_FAILURE;
  5355. qdf_spin_lock_bh(&soc->ast_lock);
  5356. if (soc->ast_override_support)
  5357. ast_entry =
  5358. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5359. vdev->pdev->pdev_id);
  5360. else
  5361. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5362. /* in case of qwrap we have multiple BSS peers
  5363. * with same mac address
  5364. *
  5365. * AST entry for this mac address will be created
  5366. * only for one peer hence it will be NULL here
  5367. */
  5368. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5369. qdf_spin_unlock_bh(&soc->ast_lock);
  5370. return QDF_STATUS_E_FAILURE;
  5371. }
  5372. if (ast_entry->is_mapped)
  5373. soc->ast_table[ast_entry->ast_idx] = NULL;
  5374. DP_STATS_INC(soc, ast.deleted, 1);
  5375. dp_peer_ast_hash_remove(soc, ast_entry);
  5376. cb = ast_entry->callback;
  5377. cookie = ast_entry->cookie;
  5378. ast_entry->callback = NULL;
  5379. ast_entry->cookie = NULL;
  5380. soc->num_ast_entries--;
  5381. qdf_spin_unlock_bh(&soc->ast_lock);
  5382. if (cb) {
  5383. cb(soc->ctrl_psoc,
  5384. dp_soc_to_cdp_soc(soc),
  5385. cookie,
  5386. CDP_TXRX_AST_DELETED);
  5387. }
  5388. qdf_mem_free(ast_entry);
  5389. return QDF_STATUS_SUCCESS;
  5390. }
  5391. /*
  5392. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5393. * @txrx_soc: cdp soc handle
  5394. * @ac: Access category
  5395. * @value: timeout value in millisec
  5396. *
  5397. * Return: void
  5398. */
  5399. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5400. uint8_t ac, uint32_t value)
  5401. {
  5402. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5403. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5404. }
  5405. /*
  5406. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5407. * @txrx_soc: cdp soc handle
  5408. * @ac: access category
  5409. * @value: timeout value in millisec
  5410. *
  5411. * Return: void
  5412. */
  5413. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5414. uint8_t ac, uint32_t *value)
  5415. {
  5416. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5417. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5418. }
  5419. /*
  5420. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5421. * @txrx_soc: cdp soc handle
  5422. * @pdev_id: id of physical device object
  5423. * @val: reo destination ring index (1 - 4)
  5424. *
  5425. * Return: QDF_STATUS
  5426. */
  5427. static QDF_STATUS
  5428. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5429. enum cdp_host_reo_dest_ring val)
  5430. {
  5431. struct dp_pdev *pdev =
  5432. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5433. pdev_id);
  5434. if (pdev) {
  5435. pdev->reo_dest = val;
  5436. return QDF_STATUS_SUCCESS;
  5437. }
  5438. return QDF_STATUS_E_FAILURE;
  5439. }
  5440. /*
  5441. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5442. * @txrx_soc: cdp soc handle
  5443. * @pdev_id: id of physical device object
  5444. *
  5445. * Return: reo destination ring index
  5446. */
  5447. static enum cdp_host_reo_dest_ring
  5448. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5449. {
  5450. struct dp_pdev *pdev =
  5451. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5452. pdev_id);
  5453. if (pdev)
  5454. return pdev->reo_dest;
  5455. else
  5456. return cdp_host_reo_dest_ring_unknown;
  5457. }
  5458. #ifdef ATH_SUPPORT_NAC
  5459. /*
  5460. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5461. * @pdev_handle: device object
  5462. * @val: value to be set
  5463. *
  5464. * Return: void
  5465. */
  5466. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5467. bool val)
  5468. {
  5469. /* Enable/Disable smart mesh filtering. This flag will be checked
  5470. * during rx processing to check if packets are from NAC clients.
  5471. */
  5472. pdev->filter_neighbour_peers = val;
  5473. return 0;
  5474. }
  5475. #else
  5476. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5477. bool val)
  5478. {
  5479. return 0;
  5480. }
  5481. #endif /* ATH_SUPPORT_NAC */
  5482. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5483. /*
  5484. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5485. * address for smart mesh filtering
  5486. * @txrx_soc: cdp soc handle
  5487. * @vdev_id: id of virtual device object
  5488. * @cmd: Add/Del command
  5489. * @macaddr: nac client mac address
  5490. *
  5491. * Return: success/failure
  5492. */
  5493. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5494. uint8_t vdev_id,
  5495. uint32_t cmd, uint8_t *macaddr)
  5496. {
  5497. struct dp_pdev *pdev;
  5498. struct dp_neighbour_peer *peer = NULL;
  5499. struct dp_vdev *vdev =
  5500. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5501. vdev_id);
  5502. if (!vdev || !macaddr)
  5503. goto fail0;
  5504. pdev = vdev->pdev;
  5505. if (!pdev)
  5506. goto fail0;
  5507. /* Store address of NAC (neighbour peer) which will be checked
  5508. * against TA of received packets.
  5509. */
  5510. if (cmd == DP_NAC_PARAM_ADD) {
  5511. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5512. sizeof(*peer));
  5513. if (!peer) {
  5514. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5515. FL("DP neighbour peer node memory allocation failed"));
  5516. goto fail0;
  5517. }
  5518. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5519. macaddr, QDF_MAC_ADDR_SIZE);
  5520. peer->vdev = vdev;
  5521. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5522. /* add this neighbour peer into the list */
  5523. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5524. neighbour_peer_list_elem);
  5525. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5526. /* first neighbour */
  5527. if (!pdev->neighbour_peers_added) {
  5528. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5529. pdev->neighbour_peers_added = true;
  5530. dp_mon_filter_setup_smart_monitor(pdev);
  5531. status = dp_mon_filter_update(pdev);
  5532. if (status != QDF_STATUS_SUCCESS) {
  5533. QDF_TRACE(QDF_MODULE_ID_DP,
  5534. QDF_TRACE_LEVEL_ERROR,
  5535. FL("smart mon filter setup failed"));
  5536. dp_mon_filter_reset_smart_monitor(pdev);
  5537. pdev->neighbour_peers_added = false;
  5538. }
  5539. }
  5540. return 1;
  5541. } else if (cmd == DP_NAC_PARAM_DEL) {
  5542. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5543. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5544. neighbour_peer_list_elem) {
  5545. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5546. macaddr, QDF_MAC_ADDR_SIZE)) {
  5547. /* delete this peer from the list */
  5548. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5549. peer, neighbour_peer_list_elem);
  5550. qdf_mem_free(peer);
  5551. break;
  5552. }
  5553. }
  5554. /* last neighbour deleted */
  5555. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5556. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5557. pdev->neighbour_peers_added = false;
  5558. dp_mon_filter_reset_smart_monitor(pdev);
  5559. status = dp_mon_filter_update(pdev);
  5560. if (status != QDF_STATUS_SUCCESS) {
  5561. QDF_TRACE(QDF_MODULE_ID_DP,
  5562. QDF_TRACE_LEVEL_ERROR,
  5563. FL("smart mon filter clear failed"));
  5564. }
  5565. }
  5566. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5567. return 1;
  5568. }
  5569. fail0:
  5570. return 0;
  5571. }
  5572. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5573. /*
  5574. * dp_get_sec_type() - Get the security type
  5575. * @soc: soc handle
  5576. * @vdev_id: id of dp handle
  5577. * @peer_mac: mac of datapath PEER handle
  5578. * @sec_idx: Security id (mcast, ucast)
  5579. *
  5580. * return sec_type: Security type
  5581. */
  5582. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5583. uint8_t *peer_mac, uint8_t sec_idx)
  5584. {
  5585. int sec_type = 0;
  5586. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5587. peer_mac, 0, vdev_id);
  5588. if (!peer || peer->delete_in_progress) {
  5589. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5590. "%s: Peer is NULL!\n", __func__);
  5591. goto fail;
  5592. }
  5593. sec_type = peer->security[sec_idx].sec_type;
  5594. fail:
  5595. if (peer)
  5596. dp_peer_unref_delete(peer);
  5597. return sec_type;
  5598. }
  5599. /*
  5600. * dp_peer_authorize() - authorize txrx peer
  5601. * @soc: soc handle
  5602. * @vdev_id: id of dp handle
  5603. * @peer_mac: mac of datapath PEER handle
  5604. * @authorize
  5605. *
  5606. */
  5607. static QDF_STATUS
  5608. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5609. uint8_t *peer_mac, uint32_t authorize)
  5610. {
  5611. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5612. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5613. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5614. peer_mac,
  5615. 0, vdev_id);
  5616. if (!peer || peer->delete_in_progress) {
  5617. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5618. "%s: Peer is NULL!\n", __func__);
  5619. status = QDF_STATUS_E_FAILURE;
  5620. } else {
  5621. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5622. peer->authorize = authorize ? 1 : 0;
  5623. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5624. }
  5625. if (peer)
  5626. dp_peer_unref_delete(peer);
  5627. return status;
  5628. }
  5629. /*
  5630. * dp_vdev_reset_peer() - Update peer related member in vdev
  5631. as peer is going to free
  5632. * @vdev: datapath vdev handle
  5633. * @peer: dataptah peer handle
  5634. *
  5635. * Return: None
  5636. */
  5637. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5638. struct dp_peer *peer)
  5639. {
  5640. struct dp_peer *bss_peer = NULL;
  5641. if (!vdev) {
  5642. dp_err("vdev is NULL");
  5643. } else {
  5644. if (vdev->vap_bss_peer == peer) {
  5645. vdev->vap_bss_peer = NULL;
  5646. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5647. QDF_MAC_ADDR_SIZE);
  5648. }
  5649. if (vdev && vdev->vap_bss_peer) {
  5650. bss_peer = vdev->vap_bss_peer;
  5651. DP_UPDATE_STATS(vdev, peer);
  5652. }
  5653. }
  5654. }
  5655. /*
  5656. * dp_peer_release_mem() - free dp peer handle memory
  5657. * @soc: dataptah soc handle
  5658. * @pdev: datapath pdev handle
  5659. * @peer: datapath peer handle
  5660. * @vdev_opmode: Vdev operation mode
  5661. * @vdev_mac_addr: Vdev Mac address
  5662. *
  5663. * Return: None
  5664. */
  5665. static void dp_peer_release_mem(struct dp_soc *soc,
  5666. struct dp_pdev *pdev,
  5667. struct dp_peer *peer,
  5668. enum wlan_op_mode vdev_opmode,
  5669. uint8_t *vdev_mac_addr)
  5670. {
  5671. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5672. soc->cdp_soc.ol_ops->peer_unref_delete(
  5673. soc->ctrl_psoc,
  5674. pdev->pdev_id,
  5675. peer->mac_addr.raw, vdev_mac_addr,
  5676. vdev_opmode);
  5677. /*
  5678. * Peer AST list hast to be empty here
  5679. */
  5680. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5681. qdf_mem_free(peer);
  5682. }
  5683. /**
  5684. * dp_delete_pending_vdev() - check and process vdev delete
  5685. * @pdev: DP specific pdev pointer
  5686. * @vdev: DP specific vdev pointer
  5687. * @vdev_id: vdev id corresponding to vdev
  5688. *
  5689. * This API does following:
  5690. * 1) It releases tx flow pools buffers as vdev is
  5691. * going down and no peers are associated.
  5692. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5693. */
  5694. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5695. uint8_t vdev_id)
  5696. {
  5697. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5698. void *vdev_delete_context = NULL;
  5699. vdev_delete_cb = vdev->delete.callback;
  5700. vdev_delete_context = vdev->delete.context;
  5701. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5702. vdev, vdev->mac_addr.raw);
  5703. /* all peers are gone, go ahead and delete it */
  5704. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5705. FLOW_TYPE_VDEV, vdev_id);
  5706. dp_tx_vdev_detach(vdev);
  5707. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5708. if (wlan_op_mode_monitor == vdev->opmode) {
  5709. pdev->monitor_vdev = NULL;
  5710. } else {
  5711. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5712. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5713. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5714. }
  5715. dp_info("deleting vdev object %pK (%pM)",
  5716. vdev, vdev->mac_addr.raw);
  5717. qdf_mem_free(vdev);
  5718. vdev = NULL;
  5719. if (vdev_delete_cb)
  5720. vdev_delete_cb(vdev_delete_context);
  5721. }
  5722. /*
  5723. * dp_peer_unref_delete() - unref and delete peer
  5724. * @peer_handle: Datapath peer handle
  5725. *
  5726. */
  5727. void dp_peer_unref_delete(struct dp_peer *peer)
  5728. {
  5729. struct dp_vdev *vdev = peer->vdev;
  5730. struct dp_pdev *pdev = vdev->pdev;
  5731. struct dp_soc *soc = pdev->soc;
  5732. struct dp_peer *tmppeer;
  5733. int found = 0;
  5734. uint16_t peer_id;
  5735. uint16_t vdev_id;
  5736. bool vdev_delete = false;
  5737. struct cdp_peer_cookie peer_cookie;
  5738. enum wlan_op_mode vdev_opmode;
  5739. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5740. /*
  5741. * Hold the lock all the way from checking if the peer ref count
  5742. * is zero until the peer references are removed from the hash
  5743. * table and vdev list (if the peer ref count is zero).
  5744. * This protects against a new HL tx operation starting to use the
  5745. * peer object just after this function concludes it's done being used.
  5746. * Furthermore, the lock needs to be held while checking whether the
  5747. * vdev's list of peers is empty, to make sure that list is not modified
  5748. * concurrently with the empty check.
  5749. */
  5750. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5751. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5752. peer_id = peer->peer_ids[0];
  5753. vdev_id = vdev->vdev_id;
  5754. /*
  5755. * Make sure that the reference to the peer in
  5756. * peer object map is removed
  5757. */
  5758. if (peer_id != HTT_INVALID_PEER)
  5759. soc->peer_id_to_obj_map[peer_id] = NULL;
  5760. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5761. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5762. /* remove the reference to the peer from the hash table */
  5763. dp_peer_find_hash_remove(soc, peer);
  5764. qdf_spin_lock_bh(&soc->ast_lock);
  5765. if (peer->self_ast_entry) {
  5766. dp_peer_del_ast(soc, peer->self_ast_entry);
  5767. }
  5768. qdf_spin_unlock_bh(&soc->ast_lock);
  5769. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5770. if (tmppeer == peer) {
  5771. found = 1;
  5772. break;
  5773. }
  5774. }
  5775. if (found) {
  5776. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5777. peer_list_elem);
  5778. } else {
  5779. /*Ignoring the remove operation as peer not found*/
  5780. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5781. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5782. peer, vdev, &peer->vdev->peer_list);
  5783. }
  5784. /* send peer destroy event to upper layer */
  5785. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5786. QDF_MAC_ADDR_SIZE);
  5787. peer_cookie.ctx = NULL;
  5788. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5789. peer->wlanstats_ctx;
  5790. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5791. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5792. pdev->soc,
  5793. (void *)&peer_cookie,
  5794. peer->peer_ids[0],
  5795. WDI_NO_VAL,
  5796. pdev->pdev_id);
  5797. #endif
  5798. peer->wlanstats_ctx = NULL;
  5799. /* cleanup the peer data */
  5800. dp_peer_cleanup(vdev, peer, false);
  5801. /* reset this peer related info in vdev */
  5802. dp_vdev_reset_peer(vdev, peer);
  5803. /* save vdev related member in case vdev freed */
  5804. vdev_opmode = vdev->opmode;
  5805. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5806. QDF_MAC_ADDR_SIZE);
  5807. /*
  5808. * check whether the parent vdev is pending for deleting
  5809. * and no peers left.
  5810. */
  5811. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5812. vdev_delete = true;
  5813. /*
  5814. * Now that there are no references to the peer, we can
  5815. * release the peer reference lock.
  5816. */
  5817. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5818. wlan_minidump_remove(peer);
  5819. /*
  5820. * Invoke soc.ol_ops->peer_unref_delete out of
  5821. * peer_ref_mutex in case deadlock issue.
  5822. */
  5823. dp_peer_release_mem(soc, pdev, peer,
  5824. vdev_opmode,
  5825. vdev_mac_addr);
  5826. /*
  5827. * Delete the vdev if it's waiting all peer deleted
  5828. * and it's chance now.
  5829. */
  5830. if (vdev_delete)
  5831. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5832. } else {
  5833. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5834. }
  5835. }
  5836. #ifdef PEER_CACHE_RX_PKTS
  5837. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5838. {
  5839. dp_rx_flush_rx_cached(peer, true);
  5840. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5841. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5842. }
  5843. #else
  5844. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5845. {
  5846. }
  5847. #endif
  5848. /*
  5849. * dp_peer_detach_wifi3() – Detach txrx peer
  5850. * @soc: soc handle
  5851. * @vdev_id: id of dp handle
  5852. * @peer_mac: mac of datapath PEER handle
  5853. * @bitmap: bitmap indicating special handling of request.
  5854. *
  5855. */
  5856. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5857. uint8_t *peer_mac, uint32_t bitmap)
  5858. {
  5859. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5860. peer_mac, 0, vdev_id);
  5861. /* Peer can be null for monitor vap mac address */
  5862. if (!peer) {
  5863. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5864. "%s: Invalid peer\n", __func__);
  5865. return QDF_STATUS_E_FAILURE;
  5866. }
  5867. if (!peer->valid) {
  5868. dp_peer_unref_delete(peer);
  5869. dp_err("Invalid peer: %pM", peer_mac);
  5870. return QDF_STATUS_E_ALREADY;
  5871. }
  5872. peer->valid = 0;
  5873. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5874. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5875. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5876. dp_peer_rx_bufq_resources_deinit(peer);
  5877. qdf_spinlock_destroy(&peer->peer_info_lock);
  5878. dp_peer_multipass_list_remove(peer);
  5879. /*
  5880. * Remove the reference added during peer_attach.
  5881. * The peer will still be left allocated until the
  5882. * PEER_UNMAP message arrives to remove the other
  5883. * reference, added by the PEER_MAP message.
  5884. */
  5885. dp_peer_unref_delete(peer);
  5886. /*
  5887. * Remove the reference taken above
  5888. */
  5889. dp_peer_unref_delete(peer);
  5890. return QDF_STATUS_SUCCESS;
  5891. }
  5892. /*
  5893. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5894. * @soc_hdl: Datapath soc handle
  5895. * @vdev_id: virtual interface id
  5896. *
  5897. * Return: MAC address on success, NULL on failure.
  5898. *
  5899. */
  5900. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5901. uint8_t vdev_id)
  5902. {
  5903. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5904. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5905. if (!vdev)
  5906. return NULL;
  5907. return vdev->mac_addr.raw;
  5908. }
  5909. /*
  5910. * dp_vdev_set_wds() - Enable per packet stats
  5911. * @soc: DP soc handle
  5912. * @vdev_id: id of DP VDEV handle
  5913. * @val: value
  5914. *
  5915. * Return: none
  5916. */
  5917. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5918. {
  5919. struct dp_vdev *vdev =
  5920. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5921. vdev_id);
  5922. if (!vdev)
  5923. return QDF_STATUS_E_FAILURE;
  5924. vdev->wds_enabled = val;
  5925. return QDF_STATUS_SUCCESS;
  5926. }
  5927. /*
  5928. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5929. * @soc_hdl: datapath soc handle
  5930. * @pdev_id: physical device instance id
  5931. *
  5932. * Return: virtual interface id
  5933. */
  5934. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5935. uint8_t pdev_id)
  5936. {
  5937. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5938. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5939. if (qdf_unlikely(!pdev))
  5940. return -EINVAL;
  5941. return pdev->monitor_vdev->vdev_id;
  5942. }
  5943. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5944. {
  5945. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5946. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5947. if (!vdev) {
  5948. dp_err("vdev for id %d is NULL", vdev_id);
  5949. return -EINVAL;
  5950. }
  5951. return vdev->opmode;
  5952. }
  5953. /**
  5954. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5955. * @soc_hdl: ol_txrx_soc_handle handle
  5956. * @vdev_id: vdev id for which os rx handles are needed
  5957. * @stack_fn_p: pointer to stack function pointer
  5958. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5959. *
  5960. * Return: void
  5961. */
  5962. static
  5963. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5964. uint8_t vdev_id,
  5965. ol_txrx_rx_fp *stack_fn_p,
  5966. ol_osif_vdev_handle *osif_vdev_p)
  5967. {
  5968. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5969. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5970. if (!vdev)
  5971. return;
  5972. *stack_fn_p = vdev->osif_rx_stack;
  5973. *osif_vdev_p = vdev->osif_vdev;
  5974. }
  5975. /**
  5976. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5977. * @soc_hdl: datapath soc handle
  5978. * @vdev_id: virtual device/interface id
  5979. *
  5980. * Return: Handle to control pdev
  5981. */
  5982. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5983. struct cdp_soc_t *soc_hdl,
  5984. uint8_t vdev_id)
  5985. {
  5986. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5987. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5988. struct dp_pdev *pdev;
  5989. if (!vdev || !vdev->pdev)
  5990. return NULL;
  5991. pdev = vdev->pdev;
  5992. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5993. }
  5994. /**
  5995. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5996. * ring based on target
  5997. * @soc: soc handle
  5998. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5999. * @pdev: physical device handle
  6000. * @ring_num: mac id
  6001. * @htt_tlv_filter: tlv filter
  6002. *
  6003. * Return: zero on success, non-zero on failure
  6004. */
  6005. static inline
  6006. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6007. struct dp_pdev *pdev, uint8_t ring_num,
  6008. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6009. {
  6010. QDF_STATUS status;
  6011. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6012. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6013. soc->rxdma_mon_buf_ring[ring_num]
  6014. .hal_srng,
  6015. RXDMA_MONITOR_BUF,
  6016. RX_MONITOR_BUFFER_SIZE,
  6017. &htt_tlv_filter);
  6018. else
  6019. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6020. pdev->rx_mac_buf_ring[ring_num]
  6021. .hal_srng,
  6022. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6023. &htt_tlv_filter);
  6024. return status;
  6025. }
  6026. static inline void
  6027. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6028. {
  6029. pdev->mcopy_mode = 0;
  6030. pdev->monitor_configured = false;
  6031. pdev->monitor_vdev = NULL;
  6032. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  6033. }
  6034. /**
  6035. * dp_reset_monitor_mode() - Disable monitor mode
  6036. * @soc_hdl: Datapath soc handle
  6037. * @pdev_id: id of datapath PDEV handle
  6038. *
  6039. * Return: QDF_STATUS
  6040. */
  6041. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6042. uint8_t pdev_id,
  6043. uint8_t special_monitor)
  6044. {
  6045. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6046. struct dp_pdev *pdev =
  6047. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6048. pdev_id);
  6049. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6050. if (!pdev)
  6051. return QDF_STATUS_E_FAILURE;
  6052. qdf_spin_lock_bh(&pdev->mon_lock);
  6053. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6054. pdev->monitor_vdev = NULL;
  6055. pdev->monitor_configured = false;
  6056. /*
  6057. * Lite monitor mode, smart monitor mode and monitor
  6058. * mode uses this APIs to filter reset and mode disable
  6059. */
  6060. if (pdev->mcopy_mode) {
  6061. #if defined(FEATURE_PERPKT_INFO)
  6062. dp_pdev_disable_mcopy_code(pdev);
  6063. dp_mon_filter_reset_mcopy_mode(pdev);
  6064. #endif /* FEATURE_PERPKT_INFO */
  6065. } else if (special_monitor) {
  6066. #if defined(ATH_SUPPORT_NAC)
  6067. dp_mon_filter_reset_smart_monitor(pdev);
  6068. #endif /* ATH_SUPPORT_NAC */
  6069. } else {
  6070. dp_mon_filter_reset_mon_mode(pdev);
  6071. }
  6072. status = dp_mon_filter_update(pdev);
  6073. if (status != QDF_STATUS_SUCCESS) {
  6074. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6075. FL("Failed to reset monitor filters"));
  6076. }
  6077. qdf_spin_unlock_bh(&pdev->mon_lock);
  6078. return QDF_STATUS_SUCCESS;
  6079. }
  6080. /**
  6081. * dp_get_tx_pending() - read pending tx
  6082. * @pdev_handle: Datapath PDEV handle
  6083. *
  6084. * Return: outstanding tx
  6085. */
  6086. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6087. {
  6088. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6089. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6090. }
  6091. /**
  6092. * dp_get_peer_mac_from_peer_id() - get peer mac
  6093. * @pdev_handle: Datapath PDEV handle
  6094. * @peer_id: Peer ID
  6095. * @peer_mac: MAC addr of PEER
  6096. *
  6097. * Return: QDF_STATUS
  6098. */
  6099. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6100. uint32_t peer_id,
  6101. uint8_t *peer_mac)
  6102. {
  6103. struct dp_peer *peer;
  6104. if (soc && peer_mac) {
  6105. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  6106. (uint16_t)peer_id);
  6107. if (peer) {
  6108. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6109. QDF_MAC_ADDR_SIZE);
  6110. dp_peer_unref_del_find_by_id(peer);
  6111. return QDF_STATUS_SUCCESS;
  6112. }
  6113. }
  6114. return QDF_STATUS_E_FAILURE;
  6115. }
  6116. /**
  6117. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6118. * @vdev_handle: Datapath VDEV handle
  6119. * @smart_monitor: Flag to denote if its smart monitor mode
  6120. *
  6121. * Return: 0 on success, not 0 on failure
  6122. */
  6123. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6124. uint8_t vdev_id,
  6125. uint8_t special_monitor)
  6126. {
  6127. struct dp_pdev *pdev;
  6128. struct dp_vdev *vdev =
  6129. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6130. vdev_id);
  6131. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6132. if (!vdev)
  6133. return QDF_STATUS_E_FAILURE;
  6134. pdev = vdev->pdev;
  6135. pdev->monitor_vdev = vdev;
  6136. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6137. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6138. pdev, pdev->pdev_id, pdev->soc, vdev);
  6139. /*
  6140. * do not configure monitor buf ring and filter for smart and
  6141. * lite monitor
  6142. * for smart monitor filters are added along with first NAC
  6143. * for lite monitor required configuration done through
  6144. * dp_set_pdev_param
  6145. */
  6146. if (special_monitor)
  6147. return QDF_STATUS_SUCCESS;
  6148. /*Check if current pdev's monitor_vdev exists */
  6149. if (pdev->monitor_configured) {
  6150. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6151. "monitor vap already created vdev=%pK\n", vdev);
  6152. return QDF_STATUS_E_RESOURCES;
  6153. }
  6154. pdev->monitor_configured = true;
  6155. dp_mon_buf_delayed_replenish(pdev);
  6156. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6157. dp_mon_filter_setup_mon_mode(pdev);
  6158. status = dp_mon_filter_update(pdev);
  6159. if (status != QDF_STATUS_SUCCESS) {
  6160. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6161. FL("Failed to reset monitor filters"));
  6162. dp_mon_filter_reset_mon_mode(pdev);
  6163. pdev->monitor_configured = false;
  6164. pdev->monitor_vdev = NULL;
  6165. }
  6166. return status;
  6167. }
  6168. /**
  6169. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6170. * @soc: soc handle
  6171. * @pdev_id: id of Datapath PDEV handle
  6172. * @filter_val: Flag to select Filter for monitor mode
  6173. * Return: 0 on success, not 0 on failure
  6174. */
  6175. static QDF_STATUS
  6176. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6177. struct cdp_monitor_filter *filter_val)
  6178. {
  6179. /* Many monitor VAPs can exists in a system but only one can be up at
  6180. * anytime
  6181. */
  6182. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6183. struct dp_vdev *vdev;
  6184. struct dp_pdev *pdev =
  6185. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6186. pdev_id);
  6187. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6188. if (!pdev)
  6189. return QDF_STATUS_E_FAILURE;
  6190. vdev = pdev->monitor_vdev;
  6191. if (!vdev)
  6192. return QDF_STATUS_E_FAILURE;
  6193. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6194. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6195. pdev, pdev_id, soc, vdev);
  6196. /*Check if current pdev's monitor_vdev exists */
  6197. if (!pdev->monitor_vdev) {
  6198. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6199. "vdev=%pK", vdev);
  6200. qdf_assert(vdev);
  6201. }
  6202. /* update filter mode, type in pdev structure */
  6203. pdev->mon_filter_mode = filter_val->mode;
  6204. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6205. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6206. pdev->fp_data_filter = filter_val->fp_data;
  6207. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6208. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6209. pdev->mo_data_filter = filter_val->mo_data;
  6210. dp_mon_filter_setup_mon_mode(pdev);
  6211. status = dp_mon_filter_update(pdev);
  6212. if (status != QDF_STATUS_SUCCESS) {
  6213. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6214. FL("Failed to set filter for advance mon mode"));
  6215. dp_mon_filter_reset_mon_mode(pdev);
  6216. }
  6217. return status;
  6218. }
  6219. /**
  6220. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6221. * @cdp_soc : data path soc handle
  6222. * @pdev_id : pdev_id
  6223. * @nbuf: Management frame buffer
  6224. */
  6225. static QDF_STATUS
  6226. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6227. {
  6228. struct dp_pdev *pdev =
  6229. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6230. pdev_id);
  6231. if (!pdev)
  6232. return QDF_STATUS_E_FAILURE;
  6233. dp_deliver_mgmt_frm(pdev, nbuf);
  6234. return QDF_STATUS_SUCCESS;
  6235. }
  6236. /**
  6237. * dp_set_bsscolor() - sets bsscolor for tx capture
  6238. * @pdev: Datapath PDEV handle
  6239. * @bsscolor: new bsscolor
  6240. */
  6241. static void
  6242. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6243. {
  6244. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6245. }
  6246. /**
  6247. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6248. * @soc : data path soc handle
  6249. * @pdev_id : pdev_id
  6250. * Return: true on ucast filter flag set
  6251. */
  6252. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6253. {
  6254. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6255. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6256. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6257. return true;
  6258. return false;
  6259. }
  6260. /**
  6261. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6262. * @pdev_handle: Datapath PDEV handle
  6263. * Return: true on mcast filter flag set
  6264. */
  6265. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6266. {
  6267. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6268. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6269. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6270. return true;
  6271. return false;
  6272. }
  6273. /**
  6274. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6275. * @pdev_handle: Datapath PDEV handle
  6276. * Return: true on non data filter flag set
  6277. */
  6278. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6279. {
  6280. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6281. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6282. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6283. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6284. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6285. return true;
  6286. }
  6287. }
  6288. return false;
  6289. }
  6290. #ifdef MESH_MODE_SUPPORT
  6291. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6292. {
  6293. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6294. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6295. FL("val %d"), val);
  6296. vdev->mesh_vdev = val;
  6297. }
  6298. /*
  6299. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6300. * @vdev_hdl: virtual device object
  6301. * @val: value to be set
  6302. *
  6303. * Return: void
  6304. */
  6305. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6306. {
  6307. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6308. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6309. FL("val %d"), val);
  6310. vdev->mesh_rx_filter = val;
  6311. }
  6312. #endif
  6313. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6314. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6315. int8_t vdev_id,
  6316. bool enable)
  6317. {
  6318. struct dp_vdev *vdev;
  6319. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6320. vdev_id);
  6321. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6322. vdev->peer_protocol_count_track = enable;
  6323. }
  6324. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6325. int8_t vdev_id,
  6326. int drop_mask)
  6327. {
  6328. struct dp_vdev *vdev;
  6329. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6330. vdev_id);
  6331. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6332. vdev->peer_protocol_count_dropmask = drop_mask;
  6333. }
  6334. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6335. int8_t vdev_id)
  6336. {
  6337. struct dp_vdev *vdev;
  6338. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6339. vdev_id);
  6340. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6341. vdev_id);
  6342. return vdev->peer_protocol_count_track;
  6343. }
  6344. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6345. int8_t vdev_id)
  6346. {
  6347. struct dp_vdev *vdev;
  6348. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6349. vdev_id);
  6350. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6351. vdev_id);
  6352. return vdev->peer_protocol_count_dropmask;
  6353. }
  6354. #endif
  6355. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6356. {
  6357. uint8_t pdev_count;
  6358. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6359. if (soc->pdev_list[pdev_count] &&
  6360. soc->pdev_list[pdev_count] == data)
  6361. return true;
  6362. }
  6363. return false;
  6364. }
  6365. /**
  6366. * dp_rx_bar_stats_cb(): BAR received stats callback
  6367. * @soc: SOC handle
  6368. * @cb_ctxt: Call back context
  6369. * @reo_status: Reo status
  6370. *
  6371. * return: void
  6372. */
  6373. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6374. union hal_reo_status *reo_status)
  6375. {
  6376. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6377. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6378. if (!dp_check_pdev_exists(soc, pdev)) {
  6379. dp_err_rl("pdev doesn't exist");
  6380. return;
  6381. }
  6382. if (!qdf_atomic_read(&soc->cmn_init_done))
  6383. return;
  6384. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6385. DP_PRINT_STATS("REO stats failure %d",
  6386. queue_status->header.status);
  6387. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6388. return;
  6389. }
  6390. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6391. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6392. }
  6393. /**
  6394. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6395. * @vdev: DP VDEV handle
  6396. *
  6397. * return: void
  6398. */
  6399. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6400. struct cdp_vdev_stats *vdev_stats)
  6401. {
  6402. struct dp_peer *peer = NULL;
  6403. struct dp_soc *soc = NULL;
  6404. if (!vdev || !vdev->pdev)
  6405. return;
  6406. soc = vdev->pdev->soc;
  6407. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6408. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6409. dp_update_vdev_stats(vdev_stats, peer);
  6410. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6411. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6412. vdev_stats, vdev->vdev_id,
  6413. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6414. #endif
  6415. }
  6416. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6417. {
  6418. struct dp_vdev *vdev = NULL;
  6419. struct dp_soc *soc;
  6420. struct cdp_vdev_stats *vdev_stats =
  6421. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6422. if (!vdev_stats) {
  6423. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6424. "DP alloc failure - unable to get alloc vdev stats");
  6425. return;
  6426. }
  6427. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6428. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6429. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6430. if (pdev->mcopy_mode)
  6431. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6432. soc = pdev->soc;
  6433. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6434. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6435. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6436. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6437. dp_update_pdev_stats(pdev, vdev_stats);
  6438. dp_update_pdev_ingress_stats(pdev, vdev);
  6439. }
  6440. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6441. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6442. qdf_mem_free(vdev_stats);
  6443. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6444. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6445. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6446. #endif
  6447. }
  6448. /**
  6449. * dp_vdev_getstats() - get vdev packet level stats
  6450. * @vdev_handle: Datapath VDEV handle
  6451. * @stats: cdp network device stats structure
  6452. *
  6453. * Return: QDF_STATUS
  6454. */
  6455. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6456. struct cdp_dev_stats *stats)
  6457. {
  6458. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6459. struct dp_pdev *pdev;
  6460. struct dp_soc *soc;
  6461. struct cdp_vdev_stats *vdev_stats;
  6462. if (!vdev)
  6463. return QDF_STATUS_E_FAILURE;
  6464. pdev = vdev->pdev;
  6465. if (!pdev)
  6466. return QDF_STATUS_E_FAILURE;
  6467. soc = pdev->soc;
  6468. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6469. if (!vdev_stats) {
  6470. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6471. "DP alloc failure - unable to get alloc vdev stats");
  6472. return QDF_STATUS_E_FAILURE;
  6473. }
  6474. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6475. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6476. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6477. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6478. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6479. stats->tx_errors = vdev_stats->tx.tx_failed +
  6480. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6481. stats->tx_dropped = stats->tx_errors;
  6482. stats->rx_packets = vdev_stats->rx.unicast.num +
  6483. vdev_stats->rx.multicast.num +
  6484. vdev_stats->rx.bcast.num;
  6485. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6486. vdev_stats->rx.multicast.bytes +
  6487. vdev_stats->rx.bcast.bytes;
  6488. qdf_mem_free(vdev_stats);
  6489. return QDF_STATUS_SUCCESS;
  6490. }
  6491. /**
  6492. * dp_pdev_getstats() - get pdev packet level stats
  6493. * @pdev_handle: Datapath PDEV handle
  6494. * @stats: cdp network device stats structure
  6495. *
  6496. * Return: QDF_STATUS
  6497. */
  6498. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6499. struct cdp_dev_stats *stats)
  6500. {
  6501. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6502. dp_aggregate_pdev_stats(pdev);
  6503. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6504. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6505. stats->tx_errors = pdev->stats.tx.tx_failed +
  6506. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6507. stats->tx_dropped = stats->tx_errors;
  6508. stats->rx_packets = pdev->stats.rx.unicast.num +
  6509. pdev->stats.rx.multicast.num +
  6510. pdev->stats.rx.bcast.num;
  6511. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6512. pdev->stats.rx.multicast.bytes +
  6513. pdev->stats.rx.bcast.bytes;
  6514. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6515. pdev->stats.err.ip_csum_err +
  6516. pdev->stats.err.tcp_udp_csum_err +
  6517. pdev->stats.rx.err.mic_err +
  6518. pdev->stats.rx.err.decrypt_err +
  6519. pdev->stats.err.rxdma_error +
  6520. pdev->stats.err.reo_error;
  6521. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6522. pdev->stats.dropped.mec +
  6523. pdev->stats.dropped.mesh_filter +
  6524. pdev->stats.dropped.wifi_parse +
  6525. pdev->stats.dropped.mon_rx_drop +
  6526. pdev->stats.dropped.mon_radiotap_update_err;
  6527. }
  6528. /**
  6529. * dp_get_device_stats() - get interface level packet stats
  6530. * @soc: soc handle
  6531. * @id : vdev_id or pdev_id based on type
  6532. * @stats: cdp network device stats structure
  6533. * @type: device type pdev/vdev
  6534. *
  6535. * Return: QDF_STATUS
  6536. */
  6537. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6538. struct cdp_dev_stats *stats,
  6539. uint8_t type)
  6540. {
  6541. switch (type) {
  6542. case UPDATE_VDEV_STATS:
  6543. return dp_vdev_getstats(
  6544. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6545. (struct dp_soc *)soc, id), stats);
  6546. case UPDATE_PDEV_STATS:
  6547. {
  6548. struct dp_pdev *pdev =
  6549. dp_get_pdev_from_soc_pdev_id_wifi3(
  6550. (struct dp_soc *)soc,
  6551. id);
  6552. if (pdev) {
  6553. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6554. stats);
  6555. return QDF_STATUS_SUCCESS;
  6556. }
  6557. }
  6558. break;
  6559. default:
  6560. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6561. "apstats cannot be updated for this input "
  6562. "type %d", type);
  6563. break;
  6564. }
  6565. return QDF_STATUS_E_FAILURE;
  6566. }
  6567. const
  6568. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6569. {
  6570. switch (ring_type) {
  6571. case REO_DST:
  6572. return "Reo_dst";
  6573. case REO_EXCEPTION:
  6574. return "Reo_exception";
  6575. case REO_CMD:
  6576. return "Reo_cmd";
  6577. case REO_REINJECT:
  6578. return "Reo_reinject";
  6579. case REO_STATUS:
  6580. return "Reo_status";
  6581. case WBM2SW_RELEASE:
  6582. return "wbm2sw_release";
  6583. case TCL_DATA:
  6584. return "tcl_data";
  6585. case TCL_CMD_CREDIT:
  6586. return "tcl_cmd_credit";
  6587. case TCL_STATUS:
  6588. return "tcl_status";
  6589. case SW2WBM_RELEASE:
  6590. return "sw2wbm_release";
  6591. case RXDMA_BUF:
  6592. return "Rxdma_buf";
  6593. case RXDMA_DST:
  6594. return "Rxdma_dst";
  6595. case RXDMA_MONITOR_BUF:
  6596. return "Rxdma_monitor_buf";
  6597. case RXDMA_MONITOR_DESC:
  6598. return "Rxdma_monitor_desc";
  6599. case RXDMA_MONITOR_STATUS:
  6600. return "Rxdma_monitor_status";
  6601. default:
  6602. dp_err("Invalid ring type");
  6603. break;
  6604. }
  6605. return "Invalid";
  6606. }
  6607. /*
  6608. * dp_print_napi_stats(): NAPI stats
  6609. * @soc - soc handle
  6610. */
  6611. void dp_print_napi_stats(struct dp_soc *soc)
  6612. {
  6613. hif_print_napi_stats(soc->hif_handle);
  6614. }
  6615. /**
  6616. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6617. * @vdev: DP_VDEV handle
  6618. *
  6619. * Return: QDF_STATUS
  6620. */
  6621. static inline QDF_STATUS
  6622. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6623. {
  6624. struct dp_peer *peer = NULL;
  6625. if (!vdev || !vdev->pdev)
  6626. return QDF_STATUS_E_FAILURE;
  6627. DP_STATS_CLR(vdev->pdev);
  6628. DP_STATS_CLR(vdev->pdev->soc);
  6629. DP_STATS_CLR(vdev);
  6630. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6631. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6632. if (!peer)
  6633. return QDF_STATUS_E_FAILURE;
  6634. DP_STATS_CLR(peer);
  6635. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6636. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6637. &peer->stats, peer->peer_ids[0],
  6638. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6639. #endif
  6640. }
  6641. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6642. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6643. &vdev->stats, vdev->vdev_id,
  6644. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6645. #endif
  6646. return QDF_STATUS_SUCCESS;
  6647. }
  6648. /*
  6649. * dp_get_host_peer_stats()- function to print peer stats
  6650. * @soc: dp_soc handle
  6651. * @mac_addr: mac address of the peer
  6652. *
  6653. * Return: QDF_STATUS
  6654. */
  6655. static QDF_STATUS
  6656. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6657. {
  6658. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6659. struct dp_peer *peer = NULL;
  6660. if (!mac_addr) {
  6661. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6662. "%s: NULL peer mac addr\n", __func__);
  6663. status = QDF_STATUS_E_FAILURE;
  6664. goto fail;
  6665. }
  6666. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6667. mac_addr, 0,
  6668. DP_VDEV_ALL);
  6669. if (!peer || peer->delete_in_progress) {
  6670. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6671. "%s: Invalid peer\n", __func__);
  6672. status = QDF_STATUS_E_FAILURE;
  6673. goto fail;
  6674. }
  6675. dp_print_peer_stats(peer);
  6676. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6677. fail:
  6678. if (peer)
  6679. dp_peer_unref_delete(peer);
  6680. return status;
  6681. }
  6682. /**
  6683. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6684. *
  6685. * Return: None
  6686. */
  6687. static void dp_txrx_stats_help(void)
  6688. {
  6689. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6690. dp_info("stats_option:");
  6691. dp_info(" 1 -- HTT Tx Statistics");
  6692. dp_info(" 2 -- HTT Rx Statistics");
  6693. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6694. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6695. dp_info(" 5 -- HTT Error Statistics");
  6696. dp_info(" 6 -- HTT TQM Statistics");
  6697. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6698. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6699. dp_info(" 9 -- HTT Tx Rate Statistics");
  6700. dp_info(" 10 -- HTT Rx Rate Statistics");
  6701. dp_info(" 11 -- HTT Peer Statistics");
  6702. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6703. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6704. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6705. dp_info(" 15 -- HTT SRNG Statistics");
  6706. dp_info(" 16 -- HTT SFM Info Statistics");
  6707. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6708. dp_info(" 18 -- HTT Peer List Details");
  6709. dp_info(" 20 -- Clear Host Statistics");
  6710. dp_info(" 21 -- Host Rx Rate Statistics");
  6711. dp_info(" 22 -- Host Tx Rate Statistics");
  6712. dp_info(" 23 -- Host Tx Statistics");
  6713. dp_info(" 24 -- Host Rx Statistics");
  6714. dp_info(" 25 -- Host AST Statistics");
  6715. dp_info(" 26 -- Host SRNG PTR Statistics");
  6716. dp_info(" 27 -- Host Mon Statistics");
  6717. dp_info(" 28 -- Host REO Queue Statistics");
  6718. dp_info(" 29 -- Host Soc cfg param Statistics");
  6719. dp_info(" 30 -- Host pdev cfg param Statistics");
  6720. dp_info(" 31 -- Host FISA stats");
  6721. dp_info(" 32 -- Host Register Work stats");
  6722. }
  6723. /**
  6724. * dp_print_host_stats()- Function to print the stats aggregated at host
  6725. * @vdev_handle: DP_VDEV handle
  6726. * @type: host stats type
  6727. *
  6728. * Return: 0 on success, print error message in case of failure
  6729. */
  6730. static int
  6731. dp_print_host_stats(struct dp_vdev *vdev,
  6732. struct cdp_txrx_stats_req *req)
  6733. {
  6734. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6735. enum cdp_host_txrx_stats type =
  6736. dp_stats_mapping_table[req->stats][STATS_HOST];
  6737. dp_aggregate_pdev_stats(pdev);
  6738. switch (type) {
  6739. case TXRX_CLEAR_STATS:
  6740. dp_txrx_host_stats_clr(vdev);
  6741. break;
  6742. case TXRX_RX_RATE_STATS:
  6743. dp_print_rx_rates(vdev);
  6744. break;
  6745. case TXRX_TX_RATE_STATS:
  6746. dp_print_tx_rates(vdev);
  6747. break;
  6748. case TXRX_TX_HOST_STATS:
  6749. dp_print_pdev_tx_stats(pdev);
  6750. dp_print_soc_tx_stats(pdev->soc);
  6751. break;
  6752. case TXRX_RX_HOST_STATS:
  6753. dp_print_pdev_rx_stats(pdev);
  6754. dp_print_soc_rx_stats(pdev->soc);
  6755. break;
  6756. case TXRX_AST_STATS:
  6757. dp_print_ast_stats(pdev->soc);
  6758. dp_print_peer_table(vdev);
  6759. break;
  6760. case TXRX_SRNG_PTR_STATS:
  6761. dp_print_ring_stats(pdev);
  6762. break;
  6763. case TXRX_RX_MON_STATS:
  6764. dp_print_pdev_rx_mon_stats(pdev);
  6765. break;
  6766. case TXRX_REO_QUEUE_STATS:
  6767. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6768. req->peer_addr);
  6769. break;
  6770. case TXRX_SOC_CFG_PARAMS:
  6771. dp_print_soc_cfg_params(pdev->soc);
  6772. break;
  6773. case TXRX_PDEV_CFG_PARAMS:
  6774. dp_print_pdev_cfg_params(pdev);
  6775. break;
  6776. case TXRX_NAPI_STATS:
  6777. dp_print_napi_stats(pdev->soc);
  6778. break;
  6779. case TXRX_SOC_INTERRUPT_STATS:
  6780. dp_print_soc_interrupt_stats(pdev->soc);
  6781. break;
  6782. case TXRX_SOC_FSE_STATS:
  6783. dp_rx_dump_fisa_table(pdev->soc);
  6784. break;
  6785. case TXRX_HAL_REG_WRITE_STATS:
  6786. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6787. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6788. break;
  6789. default:
  6790. dp_info("Wrong Input For TxRx Host Stats");
  6791. dp_txrx_stats_help();
  6792. break;
  6793. }
  6794. return 0;
  6795. }
  6796. /*
  6797. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6798. * modes are enabled or not.
  6799. * @dp_pdev: dp pdev handle.
  6800. *
  6801. * Return: bool
  6802. */
  6803. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6804. {
  6805. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6806. !pdev->mcopy_mode)
  6807. return true;
  6808. else
  6809. return false;
  6810. }
  6811. /*
  6812. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6813. *@pdev_handle: DP_PDEV handle.
  6814. *@val: Provided value.
  6815. *
  6816. *Return: 0 for success. nonzero for failure.
  6817. */
  6818. static QDF_STATUS
  6819. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6820. {
  6821. switch (val) {
  6822. case CDP_BPR_DISABLE:
  6823. pdev->bpr_enable = CDP_BPR_DISABLE;
  6824. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6825. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6826. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6827. } else if (pdev->enhanced_stats_en &&
  6828. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6829. !pdev->pktlog_ppdu_stats) {
  6830. dp_h2t_cfg_stats_msg_send(pdev,
  6831. DP_PPDU_STATS_CFG_ENH_STATS,
  6832. pdev->pdev_id);
  6833. }
  6834. break;
  6835. case CDP_BPR_ENABLE:
  6836. pdev->bpr_enable = CDP_BPR_ENABLE;
  6837. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6838. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6839. dp_h2t_cfg_stats_msg_send(pdev,
  6840. DP_PPDU_STATS_CFG_BPR,
  6841. pdev->pdev_id);
  6842. } else if (pdev->enhanced_stats_en &&
  6843. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6844. !pdev->pktlog_ppdu_stats) {
  6845. dp_h2t_cfg_stats_msg_send(pdev,
  6846. DP_PPDU_STATS_CFG_BPR_ENH,
  6847. pdev->pdev_id);
  6848. } else if (pdev->pktlog_ppdu_stats) {
  6849. dp_h2t_cfg_stats_msg_send(pdev,
  6850. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6851. pdev->pdev_id);
  6852. }
  6853. break;
  6854. default:
  6855. break;
  6856. }
  6857. return QDF_STATUS_SUCCESS;
  6858. }
  6859. /*
  6860. * dp_pdev_tid_stats_ingress_inc
  6861. * @pdev: pdev handle
  6862. * @val: increase in value
  6863. *
  6864. * Return: void
  6865. */
  6866. static void
  6867. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6868. {
  6869. pdev->stats.tid_stats.ingress_stack += val;
  6870. }
  6871. /*
  6872. * dp_pdev_tid_stats_osif_drop
  6873. * @pdev: pdev handle
  6874. * @val: increase in value
  6875. *
  6876. * Return: void
  6877. */
  6878. static void
  6879. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6880. {
  6881. pdev->stats.tid_stats.osif_drop += val;
  6882. }
  6883. /*
  6884. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6885. * @pdev: DP_PDEV handle
  6886. * @val: user provided value
  6887. *
  6888. * Return: 0 for success. nonzero for failure.
  6889. */
  6890. static QDF_STATUS
  6891. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6892. {
  6893. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6894. /*
  6895. * Note: The mirror copy mode cannot co-exist with any other
  6896. * monitor modes. Hence disabling the filter for this mode will
  6897. * reset the monitor destination ring filters.
  6898. */
  6899. if (pdev->mcopy_mode) {
  6900. #ifdef FEATURE_PERPKT_INFO
  6901. dp_pdev_disable_mcopy_code(pdev);
  6902. dp_mon_filter_reset_mcopy_mode(pdev);
  6903. status = dp_mon_filter_update(pdev);
  6904. if (status != QDF_STATUS_SUCCESS) {
  6905. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6906. FL("Failed to reset AM copy mode filters"));
  6907. }
  6908. #endif /* FEATURE_PERPKT_INFO */
  6909. }
  6910. switch (val) {
  6911. case 0:
  6912. pdev->tx_sniffer_enable = 0;
  6913. pdev->monitor_configured = false;
  6914. /*
  6915. * We don't need to reset the Rx monitor status ring or call
  6916. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6917. * disabled. The Rx monitor status ring will be disabled when
  6918. * the last mode using the monitor status ring get disabled.
  6919. */
  6920. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6921. !pdev->bpr_enable) {
  6922. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6923. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6924. dp_h2t_cfg_stats_msg_send(pdev,
  6925. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6926. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6927. dp_h2t_cfg_stats_msg_send(pdev,
  6928. DP_PPDU_STATS_CFG_BPR_ENH,
  6929. pdev->pdev_id);
  6930. } else {
  6931. dp_h2t_cfg_stats_msg_send(pdev,
  6932. DP_PPDU_STATS_CFG_BPR,
  6933. pdev->pdev_id);
  6934. }
  6935. break;
  6936. case 1:
  6937. pdev->tx_sniffer_enable = 1;
  6938. pdev->monitor_configured = false;
  6939. if (!pdev->pktlog_ppdu_stats)
  6940. dp_h2t_cfg_stats_msg_send(pdev,
  6941. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6942. break;
  6943. case 2:
  6944. if (pdev->monitor_vdev) {
  6945. status = QDF_STATUS_E_RESOURCES;
  6946. break;
  6947. }
  6948. #ifdef FEATURE_PERPKT_INFO
  6949. pdev->mcopy_mode = 1;
  6950. pdev->tx_sniffer_enable = 0;
  6951. pdev->monitor_configured = true;
  6952. /*
  6953. * Setup the M copy mode filter.
  6954. */
  6955. dp_mon_filter_setup_mcopy_mode(pdev);
  6956. status = dp_mon_filter_update(pdev);
  6957. if (status != QDF_STATUS_SUCCESS) {
  6958. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6959. FL("Failed to set M_copy mode filters"));
  6960. dp_mon_filter_reset_mcopy_mode(pdev);
  6961. dp_pdev_disable_mcopy_code(pdev);
  6962. return status;
  6963. }
  6964. if (!pdev->pktlog_ppdu_stats)
  6965. dp_h2t_cfg_stats_msg_send(pdev,
  6966. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6967. #endif /* FEATURE_PERPKT_INFO */
  6968. break;
  6969. default:
  6970. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6971. "Invalid value");
  6972. break;
  6973. }
  6974. return status;
  6975. }
  6976. #ifdef FEATURE_PERPKT_INFO
  6977. /*
  6978. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6979. * @soc_handle: DP_SOC handle
  6980. * @pdev_id: id of DP_PDEV handle
  6981. *
  6982. * Return: QDF_STATUS
  6983. */
  6984. static QDF_STATUS
  6985. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6986. {
  6987. struct dp_pdev *pdev = NULL;
  6988. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6989. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6990. pdev_id);
  6991. if (!pdev)
  6992. return QDF_STATUS_E_FAILURE;
  6993. if (pdev->enhanced_stats_en == 0)
  6994. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6995. pdev->enhanced_stats_en = 1;
  6996. dp_mon_filter_setup_enhanced_stats(pdev);
  6997. status = dp_mon_filter_update(pdev);
  6998. if (status != QDF_STATUS_SUCCESS) {
  6999. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7000. FL("Failed to set enhanced mode filters"));
  7001. dp_mon_filter_reset_enhanced_stats(pdev);
  7002. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7003. pdev->enhanced_stats_en = 0;
  7004. return QDF_STATUS_E_FAILURE;
  7005. }
  7006. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7007. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7008. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7009. dp_h2t_cfg_stats_msg_send(pdev,
  7010. DP_PPDU_STATS_CFG_BPR_ENH,
  7011. pdev->pdev_id);
  7012. }
  7013. return QDF_STATUS_SUCCESS;
  7014. }
  7015. /*
  7016. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7017. *
  7018. * @param soc - the soc handle
  7019. * @param pdev_id - pdev_id of pdev
  7020. * @return - QDF_STATUS
  7021. */
  7022. static QDF_STATUS
  7023. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7024. {
  7025. struct dp_pdev *pdev =
  7026. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7027. pdev_id);
  7028. if (!pdev)
  7029. return QDF_STATUS_E_FAILURE;
  7030. if (pdev->enhanced_stats_en == 1)
  7031. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7032. pdev->enhanced_stats_en = 0;
  7033. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7034. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7035. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7036. dp_h2t_cfg_stats_msg_send(pdev,
  7037. DP_PPDU_STATS_CFG_BPR,
  7038. pdev->pdev_id);
  7039. }
  7040. dp_mon_filter_reset_enhanced_stats(pdev);
  7041. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7042. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7043. FL("Failed to reset enhanced mode filters"));
  7044. }
  7045. return QDF_STATUS_SUCCESS;
  7046. }
  7047. #endif /* FEATURE_PERPKT_INFO */
  7048. /*
  7049. * dp_get_fw_peer_stats()- function to print peer stats
  7050. * @soc: soc handle
  7051. * @pdev_id : id of the pdev handle
  7052. * @mac_addr: mac address of the peer
  7053. * @cap: Type of htt stats requested
  7054. * @is_wait: if set, wait on completion from firmware response
  7055. *
  7056. * Currently Supporting only MAC ID based requests Only
  7057. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7058. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7059. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7060. *
  7061. * Return: QDF_STATUS
  7062. */
  7063. static QDF_STATUS
  7064. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7065. uint8_t *mac_addr,
  7066. uint32_t cap, uint32_t is_wait)
  7067. {
  7068. int i;
  7069. uint32_t config_param0 = 0;
  7070. uint32_t config_param1 = 0;
  7071. uint32_t config_param2 = 0;
  7072. uint32_t config_param3 = 0;
  7073. struct dp_pdev *pdev =
  7074. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7075. pdev_id);
  7076. if (!pdev)
  7077. return QDF_STATUS_E_FAILURE;
  7078. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7079. config_param0 |= (1 << (cap + 1));
  7080. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7081. config_param1 |= (1 << i);
  7082. }
  7083. config_param2 |= (mac_addr[0] & 0x000000ff);
  7084. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7085. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7086. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7087. config_param3 |= (mac_addr[4] & 0x000000ff);
  7088. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7089. if (is_wait) {
  7090. qdf_event_reset(&pdev->fw_peer_stats_event);
  7091. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7092. config_param0, config_param1,
  7093. config_param2, config_param3,
  7094. 0, 1, 0);
  7095. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7096. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7097. } else {
  7098. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7099. config_param0, config_param1,
  7100. config_param2, config_param3,
  7101. 0, 0, 0);
  7102. }
  7103. return QDF_STATUS_SUCCESS;
  7104. }
  7105. /* This struct definition will be removed from here
  7106. * once it get added in FW headers*/
  7107. struct httstats_cmd_req {
  7108. uint32_t config_param0;
  7109. uint32_t config_param1;
  7110. uint32_t config_param2;
  7111. uint32_t config_param3;
  7112. int cookie;
  7113. u_int8_t stats_id;
  7114. };
  7115. /*
  7116. * dp_get_htt_stats: function to process the httstas request
  7117. * @soc: DP soc handle
  7118. * @pdev_id: id of pdev handle
  7119. * @data: pointer to request data
  7120. * @data_len: length for request data
  7121. *
  7122. * return: QDF_STATUS
  7123. */
  7124. static QDF_STATUS
  7125. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7126. uint32_t data_len)
  7127. {
  7128. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7129. struct dp_pdev *pdev =
  7130. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7131. pdev_id);
  7132. if (!pdev)
  7133. return QDF_STATUS_E_FAILURE;
  7134. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7135. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7136. req->config_param0, req->config_param1,
  7137. req->config_param2, req->config_param3,
  7138. req->cookie, 0, 0);
  7139. return QDF_STATUS_SUCCESS;
  7140. }
  7141. /**
  7142. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7143. * @pdev: DP_PDEV handle
  7144. * @prio: tidmap priority value passed by the user
  7145. *
  7146. * Return: QDF_STATUS_SUCCESS on success
  7147. */
  7148. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7149. uint8_t prio)
  7150. {
  7151. struct dp_soc *soc = pdev->soc;
  7152. soc->tidmap_prty = prio;
  7153. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7154. return QDF_STATUS_SUCCESS;
  7155. }
  7156. /*
  7157. * dp_get_peer_param: function to get parameters in peer
  7158. * @cdp_soc: DP soc handle
  7159. * @vdev_id: id of vdev handle
  7160. * @peer_mac: peer mac address
  7161. * @param: parameter type to be set
  7162. * @val : address of buffer
  7163. *
  7164. * Return: val
  7165. */
  7166. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7167. uint8_t *peer_mac,
  7168. enum cdp_peer_param_type param,
  7169. cdp_config_param_type *val)
  7170. {
  7171. return QDF_STATUS_SUCCESS;
  7172. }
  7173. /*
  7174. * dp_set_peer_param: function to set parameters in peer
  7175. * @cdp_soc: DP soc handle
  7176. * @vdev_id: id of vdev handle
  7177. * @peer_mac: peer mac address
  7178. * @param: parameter type to be set
  7179. * @val: value of parameter to be set
  7180. *
  7181. * Return: 0 for success. nonzero for failure.
  7182. */
  7183. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7184. uint8_t *peer_mac,
  7185. enum cdp_peer_param_type param,
  7186. cdp_config_param_type val)
  7187. {
  7188. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7189. peer_mac, 0, vdev_id);
  7190. if (!peer || peer->delete_in_progress)
  7191. goto fail;
  7192. switch (param) {
  7193. case CDP_CONFIG_NAWDS:
  7194. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7195. break;
  7196. case CDP_CONFIG_NAC:
  7197. peer->nac = !!(val.cdp_peer_param_nac);
  7198. break;
  7199. default:
  7200. break;
  7201. }
  7202. fail:
  7203. if (peer)
  7204. dp_peer_unref_delete(peer);
  7205. return QDF_STATUS_SUCCESS;
  7206. }
  7207. /*
  7208. * dp_get_pdev_param: function to get parameters from pdev
  7209. * @cdp_soc: DP soc handle
  7210. * @pdev_id: id of pdev handle
  7211. * @param: parameter type to be get
  7212. * @value : buffer for value
  7213. *
  7214. * Return: status
  7215. */
  7216. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7217. enum cdp_pdev_param_type param,
  7218. cdp_config_param_type *val)
  7219. {
  7220. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7221. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7222. pdev_id);
  7223. if (!pdev)
  7224. return QDF_STATUS_E_FAILURE;
  7225. switch (param) {
  7226. case CDP_CONFIG_VOW:
  7227. val->cdp_pdev_param_cfg_vow =
  7228. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7229. break;
  7230. case CDP_TX_PENDING:
  7231. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7232. break;
  7233. case CDP_FILTER_MCAST_DATA:
  7234. val->cdp_pdev_param_fltr_mcast =
  7235. dp_pdev_get_filter_mcast_data(pdev);
  7236. break;
  7237. case CDP_FILTER_NO_DATA:
  7238. val->cdp_pdev_param_fltr_none =
  7239. dp_pdev_get_filter_non_data(pdev);
  7240. break;
  7241. case CDP_FILTER_UCAST_DATA:
  7242. val->cdp_pdev_param_fltr_ucast =
  7243. dp_pdev_get_filter_ucast_data(pdev);
  7244. break;
  7245. default:
  7246. return QDF_STATUS_E_FAILURE;
  7247. }
  7248. return QDF_STATUS_SUCCESS;
  7249. }
  7250. /*
  7251. * dp_set_pdev_param: function to set parameters in pdev
  7252. * @cdp_soc: DP soc handle
  7253. * @pdev_id: id of pdev handle
  7254. * @param: parameter type to be set
  7255. * @val: value of parameter to be set
  7256. *
  7257. * Return: 0 for success. nonzero for failure.
  7258. */
  7259. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7260. enum cdp_pdev_param_type param,
  7261. cdp_config_param_type val)
  7262. {
  7263. struct dp_pdev *pdev =
  7264. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7265. pdev_id);
  7266. if (!pdev)
  7267. return QDF_STATUS_E_FAILURE;
  7268. switch (param) {
  7269. case CDP_CONFIG_TX_CAPTURE:
  7270. return dp_config_debug_sniffer(pdev,
  7271. val.cdp_pdev_param_tx_capture);
  7272. case CDP_CONFIG_DEBUG_SNIFFER:
  7273. return dp_config_debug_sniffer(pdev,
  7274. val.cdp_pdev_param_dbg_snf);
  7275. case CDP_CONFIG_BPR_ENABLE:
  7276. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7277. case CDP_CONFIG_PRIMARY_RADIO:
  7278. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7279. break;
  7280. case CDP_CONFIG_CAPTURE_LATENCY:
  7281. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7282. break;
  7283. case CDP_INGRESS_STATS:
  7284. dp_pdev_tid_stats_ingress_inc(pdev,
  7285. val.cdp_pdev_param_ingrs_stats);
  7286. break;
  7287. case CDP_OSIF_DROP:
  7288. dp_pdev_tid_stats_osif_drop(pdev,
  7289. val.cdp_pdev_param_osif_drop);
  7290. break;
  7291. case CDP_CONFIG_ENH_RX_CAPTURE:
  7292. return dp_config_enh_rx_capture(pdev,
  7293. val.cdp_pdev_param_en_rx_cap);
  7294. case CDP_CONFIG_ENH_TX_CAPTURE:
  7295. return dp_config_enh_tx_capture(pdev,
  7296. val.cdp_pdev_param_en_tx_cap);
  7297. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7298. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7299. break;
  7300. case CDP_CONFIG_HMMC_TID_VALUE:
  7301. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7302. break;
  7303. case CDP_CHAN_NOISE_FLOOR:
  7304. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7305. break;
  7306. case CDP_TIDMAP_PRTY:
  7307. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7308. val.cdp_pdev_param_tidmap_prty);
  7309. break;
  7310. case CDP_FILTER_NEIGH_PEERS:
  7311. dp_set_filter_neigh_peers(pdev,
  7312. val.cdp_pdev_param_fltr_neigh_peers);
  7313. break;
  7314. case CDP_MONITOR_CHANNEL:
  7315. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7316. break;
  7317. case CDP_MONITOR_FREQUENCY:
  7318. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7319. break;
  7320. case CDP_CONFIG_BSS_COLOR:
  7321. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7322. break;
  7323. default:
  7324. return QDF_STATUS_E_INVAL;
  7325. }
  7326. return QDF_STATUS_SUCCESS;
  7327. }
  7328. /*
  7329. * dp_calculate_delay_stats: function to get rx delay stats
  7330. * @cdp_soc: DP soc handle
  7331. * @vdev_id: id of DP vdev handle
  7332. * @nbuf: skb
  7333. *
  7334. * Return: QDF_STATUS
  7335. */
  7336. static QDF_STATUS
  7337. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7338. qdf_nbuf_t nbuf)
  7339. {
  7340. struct dp_vdev *vdev =
  7341. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7342. vdev_id);
  7343. if (vdev) {
  7344. dp_rx_compute_delay(vdev, nbuf);
  7345. return QDF_STATUS_E_FAILURE;
  7346. }
  7347. return QDF_STATUS_SUCCESS;
  7348. }
  7349. /*
  7350. * dp_get_vdev_param: function to get parameters from vdev
  7351. * @cdp_soc : DP soc handle
  7352. * @vdev_id: id of DP vdev handle
  7353. * @param: parameter type to get value
  7354. * @val: buffer address
  7355. *
  7356. * return: status
  7357. */
  7358. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7359. enum cdp_vdev_param_type param,
  7360. cdp_config_param_type *val)
  7361. {
  7362. struct dp_vdev *vdev =
  7363. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7364. vdev_id);
  7365. if (!vdev)
  7366. return QDF_STATUS_E_FAILURE;
  7367. switch (param) {
  7368. case CDP_ENABLE_WDS:
  7369. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7370. break;
  7371. case CDP_ENABLE_MEC:
  7372. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7373. break;
  7374. case CDP_ENABLE_DA_WAR:
  7375. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7376. break;
  7377. default:
  7378. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7379. "param value %d is wrong\n",
  7380. param);
  7381. return QDF_STATUS_E_FAILURE;
  7382. }
  7383. return QDF_STATUS_SUCCESS;
  7384. }
  7385. /*
  7386. * dp_set_vdev_param: function to set parameters in vdev
  7387. * @cdp_soc : DP soc handle
  7388. * @vdev_id: id of DP vdev handle
  7389. * @param: parameter type to get value
  7390. * @val: value
  7391. *
  7392. * return: QDF_STATUS
  7393. */
  7394. static QDF_STATUS
  7395. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7396. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7397. {
  7398. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7399. struct dp_vdev *vdev =
  7400. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7401. uint32_t var = 0;
  7402. if (!vdev)
  7403. return QDF_STATUS_E_FAILURE;
  7404. switch (param) {
  7405. case CDP_ENABLE_WDS:
  7406. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7407. "wds_enable %d for vdev(%pK) id(%d)\n",
  7408. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7409. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7410. break;
  7411. case CDP_ENABLE_MEC:
  7412. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7413. "mec_enable %d for vdev(%pK) id(%d)\n",
  7414. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7415. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7416. break;
  7417. case CDP_ENABLE_DA_WAR:
  7418. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7419. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7420. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7421. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7422. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7423. vdev->pdev->soc));
  7424. break;
  7425. case CDP_ENABLE_NAWDS:
  7426. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7427. break;
  7428. case CDP_ENABLE_MCAST_EN:
  7429. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7430. break;
  7431. case CDP_ENABLE_PROXYSTA:
  7432. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7433. break;
  7434. case CDP_UPDATE_TDLS_FLAGS:
  7435. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7436. break;
  7437. case CDP_CFG_WDS_AGING_TIMER:
  7438. var = val.cdp_vdev_param_aging_tmr;
  7439. if (!var)
  7440. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7441. else if (var != vdev->wds_aging_timer_val)
  7442. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7443. vdev->wds_aging_timer_val = var;
  7444. break;
  7445. case CDP_ENABLE_AP_BRIDGE:
  7446. if (wlan_op_mode_sta != vdev->opmode)
  7447. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7448. else
  7449. vdev->ap_bridge_enabled = false;
  7450. break;
  7451. case CDP_ENABLE_CIPHER:
  7452. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7453. break;
  7454. case CDP_ENABLE_QWRAP_ISOLATION:
  7455. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7456. break;
  7457. case CDP_UPDATE_MULTIPASS:
  7458. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7459. break;
  7460. case CDP_TX_ENCAP_TYPE:
  7461. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7462. break;
  7463. case CDP_RX_DECAP_TYPE:
  7464. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7465. break;
  7466. case CDP_TID_VDEV_PRTY:
  7467. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7468. break;
  7469. case CDP_TIDMAP_TBL_ID:
  7470. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7471. break;
  7472. #ifdef MESH_MODE_SUPPORT
  7473. case CDP_MESH_RX_FILTER:
  7474. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7475. val.cdp_vdev_param_mesh_rx_filter);
  7476. break;
  7477. case CDP_MESH_MODE:
  7478. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7479. val.cdp_vdev_param_mesh_mode);
  7480. break;
  7481. #endif
  7482. default:
  7483. break;
  7484. }
  7485. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7486. return QDF_STATUS_SUCCESS;
  7487. }
  7488. /*
  7489. * dp_set_psoc_param: function to set parameters in psoc
  7490. * @cdp_soc : DP soc handle
  7491. * @param: parameter type to be set
  7492. * @val: value of parameter to be set
  7493. *
  7494. * return: QDF_STATUS
  7495. */
  7496. static QDF_STATUS
  7497. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7498. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7499. {
  7500. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7501. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7502. switch (param) {
  7503. case CDP_ENABLE_RATE_STATS:
  7504. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7505. break;
  7506. case CDP_SET_NSS_CFG:
  7507. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7508. val.cdp_psoc_param_en_nss_cfg);
  7509. /*
  7510. * TODO: masked out based on the per offloaded radio
  7511. */
  7512. switch (val.cdp_psoc_param_en_nss_cfg) {
  7513. case dp_nss_cfg_default:
  7514. break;
  7515. case dp_nss_cfg_first_radio:
  7516. /*
  7517. * This configuration is valid for single band radio which
  7518. * is also NSS offload.
  7519. */
  7520. case dp_nss_cfg_dbdc:
  7521. case dp_nss_cfg_dbtc:
  7522. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7523. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7524. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7525. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7526. break;
  7527. default:
  7528. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7529. "Invalid offload config %d",
  7530. val.cdp_psoc_param_en_nss_cfg);
  7531. }
  7532. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7533. FL("nss-wifi<0> nss config is enabled"));
  7534. break;
  7535. case CDP_SET_PREFERRED_HW_MODE:
  7536. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7537. break;
  7538. default:
  7539. break;
  7540. }
  7541. return QDF_STATUS_SUCCESS;
  7542. }
  7543. /*
  7544. * dp_get_psoc_param: function to get parameters in soc
  7545. * @cdp_soc : DP soc handle
  7546. * @param: parameter type to be set
  7547. * @val: address of buffer
  7548. *
  7549. * return: status
  7550. */
  7551. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7552. enum cdp_psoc_param_type param,
  7553. cdp_config_param_type *val)
  7554. {
  7555. return QDF_STATUS_SUCCESS;
  7556. }
  7557. /**
  7558. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7559. * @soc: DP_SOC handle
  7560. * @pdev_id: id of DP_PDEV handle
  7561. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7562. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7563. * Tx packet capture in monitor mode
  7564. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7565. *
  7566. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7567. */
  7568. QDF_STATUS
  7569. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7570. uint8_t pdev_id,
  7571. bool is_rx_pkt_cap_enable,
  7572. uint8_t is_tx_pkt_cap_enable,
  7573. uint8_t *peer_mac)
  7574. {
  7575. QDF_STATUS status;
  7576. struct dp_peer *peer;
  7577. struct dp_pdev *pdev =
  7578. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7579. pdev_id);
  7580. if (!pdev)
  7581. return QDF_STATUS_E_FAILURE;
  7582. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7583. peer_mac);
  7584. /* we need to set tx pkt capture for non associated peer */
  7585. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7586. is_tx_pkt_cap_enable,
  7587. peer_mac);
  7588. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7589. is_rx_pkt_cap_enable,
  7590. peer_mac);
  7591. return status;
  7592. }
  7593. /*
  7594. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7595. * @soc: DP_SOC handle
  7596. * @vdev_id: id of DP_VDEV handle
  7597. * @map_id:ID of map that needs to be updated
  7598. *
  7599. * Return: QDF_STATUS
  7600. */
  7601. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7602. uint8_t vdev_id,
  7603. uint8_t map_id)
  7604. {
  7605. struct dp_vdev *vdev =
  7606. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7607. vdev_id);
  7608. if (vdev) {
  7609. vdev->dscp_tid_map_id = map_id;
  7610. return QDF_STATUS_SUCCESS;
  7611. }
  7612. return QDF_STATUS_E_FAILURE;
  7613. }
  7614. #ifdef DP_RATETABLE_SUPPORT
  7615. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7616. int htflag, int gintval)
  7617. {
  7618. uint32_t rix;
  7619. uint16_t ratecode;
  7620. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7621. (uint8_t)preamb, 1, &rix, &ratecode);
  7622. }
  7623. #else
  7624. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7625. int htflag, int gintval)
  7626. {
  7627. return 0;
  7628. }
  7629. #endif
  7630. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7631. * @soc: DP soc handle
  7632. * @pdev_id: id of DP pdev handle
  7633. * @pdev_stats: buffer to copy to
  7634. *
  7635. * return : status success/failure
  7636. */
  7637. static QDF_STATUS
  7638. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7639. struct cdp_pdev_stats *pdev_stats)
  7640. {
  7641. struct dp_pdev *pdev =
  7642. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7643. pdev_id);
  7644. if (!pdev)
  7645. return QDF_STATUS_E_FAILURE;
  7646. dp_aggregate_pdev_stats(pdev);
  7647. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7648. return QDF_STATUS_SUCCESS;
  7649. }
  7650. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7651. * @vdev: DP vdev handle
  7652. * @buf: buffer containing specific stats structure
  7653. *
  7654. * Returns: void
  7655. */
  7656. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7657. void *buf)
  7658. {
  7659. struct cdp_tx_ingress_stats *host_stats = NULL;
  7660. if (!buf) {
  7661. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7662. "Invalid host stats buf");
  7663. return;
  7664. }
  7665. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7666. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7667. host_stats->mcast_en.mcast_pkt.num,
  7668. host_stats->mcast_en.mcast_pkt.bytes);
  7669. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7670. host_stats->mcast_en.dropped_map_error);
  7671. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7672. host_stats->mcast_en.dropped_self_mac);
  7673. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7674. host_stats->mcast_en.dropped_send_fail);
  7675. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7676. host_stats->mcast_en.ucast);
  7677. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7678. host_stats->mcast_en.fail_seg_alloc);
  7679. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7680. host_stats->mcast_en.clone_fail);
  7681. }
  7682. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7683. * @soc: DP soc handle
  7684. * @vdev_id: id of DP vdev handle
  7685. * @buf: buffer containing specific stats structure
  7686. * @stats_id: stats type
  7687. *
  7688. * Returns: QDF_STATUS
  7689. */
  7690. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7691. uint8_t vdev_id,
  7692. void *buf,
  7693. uint16_t stats_id)
  7694. {
  7695. struct dp_vdev *vdev =
  7696. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7697. vdev_id);
  7698. if (!vdev) {
  7699. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7700. "Invalid vdev handle");
  7701. return QDF_STATUS_E_FAILURE;
  7702. }
  7703. switch (stats_id) {
  7704. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7705. break;
  7706. case DP_VDEV_STATS_TX_ME:
  7707. dp_txrx_update_vdev_me_stats(vdev, buf);
  7708. break;
  7709. default:
  7710. qdf_info("Invalid stats_id %d", stats_id);
  7711. break;
  7712. }
  7713. return QDF_STATUS_SUCCESS;
  7714. }
  7715. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7716. * @soc: soc handle
  7717. * @vdev_id: id of vdev handle
  7718. * @peer_mac: mac of DP_PEER handle
  7719. * @peer_stats: buffer to copy to
  7720. * return : status success/failure
  7721. */
  7722. static QDF_STATUS
  7723. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7724. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7725. {
  7726. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7727. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7728. peer_mac, 0, vdev_id);
  7729. if (!peer || peer->delete_in_progress) {
  7730. status = QDF_STATUS_E_FAILURE;
  7731. } else
  7732. qdf_mem_copy(peer_stats, &peer->stats,
  7733. sizeof(struct cdp_peer_stats));
  7734. if (peer)
  7735. dp_peer_unref_delete(peer);
  7736. return status;
  7737. }
  7738. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7739. * @param soc - soc handle
  7740. * @param vdev_id - vdev_id of vdev object
  7741. * @param peer_mac - mac address of the peer
  7742. * @param type - enum of required stats
  7743. * @param buf - buffer to hold the value
  7744. * return : status success/failure
  7745. */
  7746. static QDF_STATUS
  7747. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7748. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7749. cdp_peer_stats_param_t *buf)
  7750. {
  7751. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7752. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7753. peer_mac, 0, vdev_id);
  7754. if (!peer || peer->delete_in_progress) {
  7755. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7756. "Invalid Peer for Mac %pM", peer_mac);
  7757. ret = QDF_STATUS_E_FAILURE;
  7758. } else if (type < cdp_peer_stats_max) {
  7759. switch (type) {
  7760. case cdp_peer_tx_ucast:
  7761. buf->tx_ucast = peer->stats.tx.ucast;
  7762. break;
  7763. case cdp_peer_tx_mcast:
  7764. buf->tx_mcast = peer->stats.tx.mcast;
  7765. break;
  7766. case cdp_peer_tx_rate:
  7767. buf->tx_rate = peer->stats.tx.tx_rate;
  7768. break;
  7769. case cdp_peer_tx_last_tx_rate:
  7770. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7771. break;
  7772. case cdp_peer_tx_inactive_time:
  7773. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7774. break;
  7775. case cdp_peer_tx_ratecode:
  7776. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7777. break;
  7778. case cdp_peer_tx_flags:
  7779. buf->tx_flags = peer->stats.tx.tx_flags;
  7780. break;
  7781. case cdp_peer_tx_power:
  7782. buf->tx_power = peer->stats.tx.tx_power;
  7783. break;
  7784. case cdp_peer_rx_rate:
  7785. buf->rx_rate = peer->stats.rx.rx_rate;
  7786. break;
  7787. case cdp_peer_rx_last_rx_rate:
  7788. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7789. break;
  7790. case cdp_peer_rx_ratecode:
  7791. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7792. break;
  7793. case cdp_peer_rx_ucast:
  7794. buf->rx_ucast = peer->stats.rx.unicast;
  7795. break;
  7796. case cdp_peer_rx_flags:
  7797. buf->rx_flags = peer->stats.rx.rx_flags;
  7798. break;
  7799. case cdp_peer_rx_avg_rssi:
  7800. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7801. break;
  7802. default:
  7803. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7804. "Invalid value");
  7805. ret = QDF_STATUS_E_FAILURE;
  7806. break;
  7807. }
  7808. } else {
  7809. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7810. "Invalid value");
  7811. ret = QDF_STATUS_E_FAILURE;
  7812. }
  7813. if (peer)
  7814. dp_peer_unref_delete(peer);
  7815. return ret;
  7816. }
  7817. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7818. * @soc: soc handle
  7819. * @vdev_id: id of vdev handle
  7820. * @peer_mac: mac of DP_PEER handle
  7821. *
  7822. * return : QDF_STATUS
  7823. */
  7824. static QDF_STATUS
  7825. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7826. uint8_t *peer_mac)
  7827. {
  7828. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7829. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7830. peer_mac, 0, vdev_id);
  7831. if (!peer || peer->delete_in_progress) {
  7832. status = QDF_STATUS_E_FAILURE;
  7833. goto fail;
  7834. }
  7835. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7836. fail:
  7837. if (peer)
  7838. dp_peer_unref_delete(peer);
  7839. return status;
  7840. }
  7841. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7842. * @vdev_handle: DP_VDEV handle
  7843. * @buf: buffer for vdev stats
  7844. *
  7845. * return : int
  7846. */
  7847. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7848. void *buf, bool is_aggregate)
  7849. {
  7850. struct cdp_vdev_stats *vdev_stats;
  7851. struct dp_pdev *pdev;
  7852. struct dp_vdev *vdev =
  7853. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7854. vdev_id);
  7855. if (!vdev)
  7856. return 1;
  7857. pdev = vdev->pdev;
  7858. if (!pdev)
  7859. return 1;
  7860. vdev_stats = (struct cdp_vdev_stats *)buf;
  7861. if (is_aggregate) {
  7862. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7863. dp_aggregate_vdev_stats(vdev, buf);
  7864. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7865. } else {
  7866. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7867. }
  7868. return 0;
  7869. }
  7870. /*
  7871. * dp_get_total_per(): get total per
  7872. * @soc: DP soc handle
  7873. * @pdev_id: id of DP_PDEV handle
  7874. *
  7875. * Return: % error rate using retries per packet and success packets
  7876. */
  7877. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7878. {
  7879. struct dp_pdev *pdev =
  7880. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7881. pdev_id);
  7882. if (!pdev)
  7883. return 0;
  7884. dp_aggregate_pdev_stats(pdev);
  7885. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7886. return 0;
  7887. return ((pdev->stats.tx.retries * 100) /
  7888. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7889. }
  7890. /*
  7891. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7892. * @soc: DP soc handle
  7893. * @pdev_id: id of DP_PDEV handle
  7894. * @buf: to hold pdev_stats
  7895. *
  7896. * Return: int
  7897. */
  7898. static int
  7899. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7900. struct cdp_stats_extd *buf)
  7901. {
  7902. struct cdp_txrx_stats_req req = {0,};
  7903. struct dp_pdev *pdev =
  7904. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7905. pdev_id);
  7906. if (!pdev)
  7907. return TXRX_STATS_LEVEL_OFF;
  7908. dp_aggregate_pdev_stats(pdev);
  7909. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7910. req.cookie_val = 1;
  7911. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7912. req.param1, req.param2, req.param3, 0,
  7913. req.cookie_val, 0);
  7914. msleep(DP_MAX_SLEEP_TIME);
  7915. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7916. req.cookie_val = 1;
  7917. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7918. req.param1, req.param2, req.param3, 0,
  7919. req.cookie_val, 0);
  7920. msleep(DP_MAX_SLEEP_TIME);
  7921. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7922. return TXRX_STATS_LEVEL;
  7923. }
  7924. /**
  7925. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7926. * @soc: soc handle
  7927. * @pdev_id: id of DP_PDEV handle
  7928. * @map_id: ID of map that needs to be updated
  7929. * @tos: index value in map
  7930. * @tid: tid value passed by the user
  7931. *
  7932. * Return: QDF_STATUS
  7933. */
  7934. static QDF_STATUS
  7935. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7936. uint8_t pdev_id,
  7937. uint8_t map_id,
  7938. uint8_t tos, uint8_t tid)
  7939. {
  7940. uint8_t dscp;
  7941. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7942. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7943. if (!pdev)
  7944. return QDF_STATUS_E_FAILURE;
  7945. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7946. pdev->dscp_tid_map[map_id][dscp] = tid;
  7947. if (map_id < soc->num_hw_dscp_tid_map)
  7948. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7949. map_id, dscp);
  7950. else
  7951. return QDF_STATUS_E_FAILURE;
  7952. return QDF_STATUS_SUCCESS;
  7953. }
  7954. /**
  7955. * dp_fw_stats_process(): Process TxRX FW stats request
  7956. * @vdev_handle: DP VDEV handle
  7957. * @req: stats request
  7958. *
  7959. * return: int
  7960. */
  7961. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7962. struct cdp_txrx_stats_req *req)
  7963. {
  7964. struct dp_pdev *pdev = NULL;
  7965. uint32_t stats = req->stats;
  7966. uint8_t mac_id = req->mac_id;
  7967. if (!vdev) {
  7968. DP_TRACE(NONE, "VDEV not found");
  7969. return 1;
  7970. }
  7971. pdev = vdev->pdev;
  7972. /*
  7973. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7974. * from param0 to param3 according to below rule:
  7975. *
  7976. * PARAM:
  7977. * - config_param0 : start_offset (stats type)
  7978. * - config_param1 : stats bmask from start offset
  7979. * - config_param2 : stats bmask from start offset + 32
  7980. * - config_param3 : stats bmask from start offset + 64
  7981. */
  7982. if (req->stats == CDP_TXRX_STATS_0) {
  7983. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7984. req->param1 = 0xFFFFFFFF;
  7985. req->param2 = 0xFFFFFFFF;
  7986. req->param3 = 0xFFFFFFFF;
  7987. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7988. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7989. }
  7990. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7991. req->param1, req->param2, req->param3,
  7992. 0, 0, mac_id);
  7993. }
  7994. /**
  7995. * dp_txrx_stats_request - function to map to firmware and host stats
  7996. * @soc: soc handle
  7997. * @vdev_id: virtual device ID
  7998. * @req: stats request
  7999. *
  8000. * Return: QDF_STATUS
  8001. */
  8002. static
  8003. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8004. uint8_t vdev_id,
  8005. struct cdp_txrx_stats_req *req)
  8006. {
  8007. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8008. int host_stats;
  8009. int fw_stats;
  8010. enum cdp_stats stats;
  8011. int num_stats;
  8012. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8013. vdev_id);
  8014. if (!vdev || !req) {
  8015. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8016. "Invalid vdev/req instance");
  8017. return QDF_STATUS_E_INVAL;
  8018. }
  8019. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8020. dp_err("Invalid mac id request");
  8021. return QDF_STATUS_E_INVAL;
  8022. }
  8023. stats = req->stats;
  8024. if (stats >= CDP_TXRX_MAX_STATS)
  8025. return QDF_STATUS_E_INVAL;
  8026. /*
  8027. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8028. * has to be updated if new FW HTT stats added
  8029. */
  8030. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8031. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8032. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8033. if (stats >= num_stats) {
  8034. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8035. "%s: Invalid stats option: %d", __func__, stats);
  8036. return QDF_STATUS_E_INVAL;
  8037. }
  8038. req->stats = stats;
  8039. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8040. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8041. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8042. stats, fw_stats, host_stats);
  8043. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8044. /* update request with FW stats type */
  8045. req->stats = fw_stats;
  8046. return dp_fw_stats_process(vdev, req);
  8047. }
  8048. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8049. (host_stats <= TXRX_HOST_STATS_MAX))
  8050. return dp_print_host_stats(vdev, req);
  8051. else
  8052. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8053. "Wrong Input for TxRx Stats");
  8054. return QDF_STATUS_SUCCESS;
  8055. }
  8056. /*
  8057. * dp_txrx_dump_stats() - Dump statistics
  8058. * @value - Statistics option
  8059. */
  8060. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8061. enum qdf_stats_verbosity_level level)
  8062. {
  8063. struct dp_soc *soc =
  8064. (struct dp_soc *)psoc;
  8065. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8066. if (!soc) {
  8067. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8068. "%s: soc is NULL", __func__);
  8069. return QDF_STATUS_E_INVAL;
  8070. }
  8071. switch (value) {
  8072. case CDP_TXRX_PATH_STATS:
  8073. dp_txrx_path_stats(soc);
  8074. dp_print_soc_interrupt_stats(soc);
  8075. hal_dump_reg_write_stats(soc->hal_soc);
  8076. break;
  8077. case CDP_RX_RING_STATS:
  8078. dp_print_per_ring_stats(soc);
  8079. break;
  8080. case CDP_TXRX_TSO_STATS:
  8081. dp_print_tso_stats(soc, level);
  8082. break;
  8083. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8084. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8085. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8086. break;
  8087. case CDP_DP_NAPI_STATS:
  8088. dp_print_napi_stats(soc);
  8089. break;
  8090. case CDP_TXRX_DESC_STATS:
  8091. /* TODO: NOT IMPLEMENTED */
  8092. break;
  8093. case CDP_DP_RX_FISA_STATS:
  8094. dp_rx_dump_fisa_stats(soc);
  8095. break;
  8096. default:
  8097. status = QDF_STATUS_E_INVAL;
  8098. break;
  8099. }
  8100. return status;
  8101. }
  8102. /**
  8103. * dp_txrx_clear_dump_stats() - clear dumpStats
  8104. * @soc- soc handle
  8105. * @value - stats option
  8106. *
  8107. * Return: 0 - Success, non-zero - failure
  8108. */
  8109. static
  8110. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8111. uint8_t value)
  8112. {
  8113. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8114. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8115. if (!soc) {
  8116. dp_err("%s: soc is NULL", __func__);
  8117. return QDF_STATUS_E_INVAL;
  8118. }
  8119. switch (value) {
  8120. case CDP_TXRX_TSO_STATS:
  8121. dp_txrx_clear_tso_stats(soc);
  8122. break;
  8123. default:
  8124. status = QDF_STATUS_E_INVAL;
  8125. break;
  8126. }
  8127. return status;
  8128. }
  8129. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8130. /**
  8131. * dp_update_flow_control_parameters() - API to store datapath
  8132. * config parameters
  8133. * @soc: soc handle
  8134. * @cfg: ini parameter handle
  8135. *
  8136. * Return: void
  8137. */
  8138. static inline
  8139. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8140. struct cdp_config_params *params)
  8141. {
  8142. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8143. params->tx_flow_stop_queue_threshold;
  8144. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8145. params->tx_flow_start_queue_offset;
  8146. }
  8147. #else
  8148. static inline
  8149. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8150. struct cdp_config_params *params)
  8151. {
  8152. }
  8153. #endif
  8154. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8155. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8156. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8157. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8158. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8159. static
  8160. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8161. struct cdp_config_params *params)
  8162. {
  8163. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8164. params->tx_comp_loop_pkt_limit;
  8165. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8166. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8167. else
  8168. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8169. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8170. params->rx_reap_loop_pkt_limit;
  8171. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8172. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8173. else
  8174. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8175. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8176. params->rx_hp_oos_update_limit;
  8177. 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",
  8178. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8179. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8180. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8181. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8182. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8183. }
  8184. #else
  8185. static inline
  8186. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8187. struct cdp_config_params *params)
  8188. { }
  8189. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8190. /**
  8191. * dp_update_config_parameters() - API to store datapath
  8192. * config parameters
  8193. * @soc: soc handle
  8194. * @cfg: ini parameter handle
  8195. *
  8196. * Return: status
  8197. */
  8198. static
  8199. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8200. struct cdp_config_params *params)
  8201. {
  8202. struct dp_soc *soc = (struct dp_soc *)psoc;
  8203. if (!(soc)) {
  8204. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8205. "%s: Invalid handle", __func__);
  8206. return QDF_STATUS_E_INVAL;
  8207. }
  8208. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8209. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8210. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8211. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8212. params->tcp_udp_checksumoffload;
  8213. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8214. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8215. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8216. dp_update_rx_soft_irq_limit_params(soc, params);
  8217. dp_update_flow_control_parameters(soc, params);
  8218. return QDF_STATUS_SUCCESS;
  8219. }
  8220. static struct cdp_wds_ops dp_ops_wds = {
  8221. .vdev_set_wds = dp_vdev_set_wds,
  8222. #ifdef WDS_VENDOR_EXTENSION
  8223. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8224. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8225. #endif
  8226. };
  8227. /*
  8228. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8229. * @soc_hdl - datapath soc handle
  8230. * @vdev_id - virtual interface id
  8231. * @callback - callback function
  8232. * @ctxt: callback context
  8233. *
  8234. */
  8235. static void
  8236. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8237. ol_txrx_data_tx_cb callback, void *ctxt)
  8238. {
  8239. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8240. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8241. if (!vdev)
  8242. return;
  8243. vdev->tx_non_std_data_callback.func = callback;
  8244. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8245. }
  8246. /**
  8247. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8248. * @soc: datapath soc handle
  8249. * @pdev_id: id of datapath pdev handle
  8250. *
  8251. * Return: opaque pointer to dp txrx handle
  8252. */
  8253. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8254. {
  8255. struct dp_pdev *pdev =
  8256. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8257. pdev_id);
  8258. if (qdf_unlikely(!pdev))
  8259. return NULL;
  8260. return pdev->dp_txrx_handle;
  8261. }
  8262. /**
  8263. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8264. * @soc: datapath soc handle
  8265. * @pdev_id: id of datapath pdev handle
  8266. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8267. *
  8268. * Return: void
  8269. */
  8270. static void
  8271. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8272. void *dp_txrx_hdl)
  8273. {
  8274. struct dp_pdev *pdev =
  8275. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8276. pdev_id);
  8277. if (!pdev)
  8278. return;
  8279. pdev->dp_txrx_handle = dp_txrx_hdl;
  8280. }
  8281. /**
  8282. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8283. * @soc: datapath soc handle
  8284. * @vdev_id: vdev id
  8285. *
  8286. * Return: opaque pointer to dp txrx handle
  8287. */
  8288. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8289. {
  8290. struct dp_vdev *vdev =
  8291. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8292. vdev_id);
  8293. if (!vdev)
  8294. return NULL;
  8295. return vdev->vdev_dp_ext_handle;
  8296. }
  8297. /**
  8298. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8299. * @soc: datapath soc handle
  8300. * @vdev_id: vdev id
  8301. * @size: size of advance dp handle
  8302. *
  8303. * Return: QDF_STATUS
  8304. */
  8305. static QDF_STATUS
  8306. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8307. uint16_t size)
  8308. {
  8309. struct dp_vdev *vdev =
  8310. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8311. vdev_id);
  8312. void *dp_ext_handle;
  8313. if (!vdev)
  8314. return QDF_STATUS_E_FAILURE;
  8315. dp_ext_handle = qdf_mem_malloc(size);
  8316. if (!dp_ext_handle)
  8317. return QDF_STATUS_E_FAILURE;
  8318. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8319. return QDF_STATUS_SUCCESS;
  8320. }
  8321. /**
  8322. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8323. * @soc_handle: datapath soc handle
  8324. *
  8325. * Return: opaque pointer to external dp (non-core DP)
  8326. */
  8327. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8328. {
  8329. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8330. return soc->external_txrx_handle;
  8331. }
  8332. /**
  8333. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8334. * @soc_handle: datapath soc handle
  8335. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8336. *
  8337. * Return: void
  8338. */
  8339. static void
  8340. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8341. {
  8342. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8343. soc->external_txrx_handle = txrx_handle;
  8344. }
  8345. /**
  8346. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8347. * @soc_hdl: datapath soc handle
  8348. * @pdev_id: id of the datapath pdev handle
  8349. * @lmac_id: lmac id
  8350. *
  8351. * Return: QDF_STATUS
  8352. */
  8353. static QDF_STATUS
  8354. dp_soc_map_pdev_to_lmac
  8355. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8356. uint32_t lmac_id)
  8357. {
  8358. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8359. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8360. pdev_id,
  8361. lmac_id);
  8362. /*Set host PDEV ID for lmac_id*/
  8363. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8364. pdev_id,
  8365. lmac_id);
  8366. return QDF_STATUS_SUCCESS;
  8367. }
  8368. /**
  8369. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8370. * @soc_hdl: datapath soc handle
  8371. * @pdev_id: id of the datapath pdev handle
  8372. * @lmac_id: lmac id
  8373. *
  8374. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8375. *
  8376. * Return: QDF_STATUS
  8377. */
  8378. static QDF_STATUS
  8379. dp_soc_handle_pdev_mode_change
  8380. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8381. uint32_t lmac_id)
  8382. {
  8383. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8384. struct dp_vdev *vdev = NULL;
  8385. uint8_t hw_pdev_id, mac_id;
  8386. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8387. pdev_id);
  8388. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8389. if (qdf_unlikely(!pdev))
  8390. return QDF_STATUS_E_FAILURE;
  8391. pdev->lmac_id = lmac_id;
  8392. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8393. /*Set host PDEV ID for lmac_id*/
  8394. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8395. pdev->pdev_id,
  8396. lmac_id);
  8397. hw_pdev_id =
  8398. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8399. pdev->pdev_id);
  8400. /*
  8401. * When NSS offload is enabled, send pdev_id->lmac_id
  8402. * and pdev_id to hw_pdev_id to NSS FW
  8403. */
  8404. if (nss_config) {
  8405. mac_id = pdev->lmac_id;
  8406. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8407. soc->cdp_soc.ol_ops->
  8408. pdev_update_lmac_n_target_pdev_id(
  8409. soc->ctrl_psoc,
  8410. &pdev_id, &mac_id, &hw_pdev_id);
  8411. }
  8412. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8413. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8414. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8415. hw_pdev_id);
  8416. vdev->lmac_id = pdev->lmac_id;
  8417. }
  8418. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8419. return QDF_STATUS_SUCCESS;
  8420. }
  8421. /**
  8422. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8423. * @soc: datapath soc handle
  8424. * @pdev_id: id of datapath pdev handle
  8425. * @is_pdev_down: pdev down/up status
  8426. *
  8427. * Return: QDF_STATUS
  8428. */
  8429. static QDF_STATUS
  8430. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8431. bool is_pdev_down)
  8432. {
  8433. struct dp_pdev *pdev =
  8434. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8435. pdev_id);
  8436. if (!pdev)
  8437. return QDF_STATUS_E_FAILURE;
  8438. pdev->is_pdev_down = is_pdev_down;
  8439. return QDF_STATUS_SUCCESS;
  8440. }
  8441. /**
  8442. * dp_get_cfg_capabilities() - get dp capabilities
  8443. * @soc_handle: datapath soc handle
  8444. * @dp_caps: enum for dp capabilities
  8445. *
  8446. * Return: bool to determine if dp caps is enabled
  8447. */
  8448. static bool
  8449. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8450. enum cdp_capabilities dp_caps)
  8451. {
  8452. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8453. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8454. }
  8455. #ifdef FEATURE_AST
  8456. static QDF_STATUS
  8457. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8458. uint8_t *peer_mac)
  8459. {
  8460. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8461. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8462. struct dp_peer *peer =
  8463. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8464. /* Peer can be null for monitor vap mac address */
  8465. if (!peer) {
  8466. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8467. "%s: Invalid peer\n", __func__);
  8468. return QDF_STATUS_E_FAILURE;
  8469. }
  8470. /*
  8471. * For BSS peer, new peer is not created on alloc_node if the
  8472. * peer with same address already exists , instead refcnt is
  8473. * increased for existing peer. Correspondingly in delete path,
  8474. * only refcnt is decreased; and peer is only deleted , when all
  8475. * references are deleted. So delete_in_progress should not be set
  8476. * for bss_peer, unless only 3 reference remains (peer map reference,
  8477. * peer hash table reference and above local reference).
  8478. */
  8479. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8480. status = QDF_STATUS_E_FAILURE;
  8481. goto fail;
  8482. }
  8483. qdf_spin_lock_bh(&soc->ast_lock);
  8484. peer->delete_in_progress = true;
  8485. dp_peer_delete_ast_entries(soc, peer);
  8486. qdf_spin_unlock_bh(&soc->ast_lock);
  8487. fail:
  8488. if (peer)
  8489. dp_peer_unref_delete(peer);
  8490. return status;
  8491. }
  8492. #endif
  8493. #ifdef ATH_SUPPORT_NAC_RSSI
  8494. /**
  8495. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8496. * @soc_hdl: DP soc handle
  8497. * @vdev_id: id of DP vdev handle
  8498. * @mac_addr: neighbour mac
  8499. * @rssi: rssi value
  8500. *
  8501. * Return: 0 for success. nonzero for failure.
  8502. */
  8503. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8504. uint8_t vdev_id,
  8505. char *mac_addr,
  8506. uint8_t *rssi)
  8507. {
  8508. struct dp_vdev *vdev =
  8509. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8510. vdev_id);
  8511. struct dp_pdev *pdev;
  8512. struct dp_neighbour_peer *peer = NULL;
  8513. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8514. if (!vdev)
  8515. return status;
  8516. pdev = vdev->pdev;
  8517. *rssi = 0;
  8518. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8519. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8520. neighbour_peer_list_elem) {
  8521. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8522. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8523. *rssi = peer->rssi;
  8524. status = QDF_STATUS_SUCCESS;
  8525. break;
  8526. }
  8527. }
  8528. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8529. return status;
  8530. }
  8531. static QDF_STATUS
  8532. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8533. uint8_t vdev_id,
  8534. enum cdp_nac_param_cmd cmd, char *bssid,
  8535. char *client_macaddr,
  8536. uint8_t chan_num)
  8537. {
  8538. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8539. struct dp_vdev *vdev =
  8540. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8541. vdev_id);
  8542. struct dp_pdev *pdev;
  8543. if (!vdev)
  8544. return QDF_STATUS_E_FAILURE;
  8545. pdev = (struct dp_pdev *)vdev->pdev;
  8546. pdev->nac_rssi_filtering = 1;
  8547. /* Store address of NAC (neighbour peer) which will be checked
  8548. * against TA of received packets.
  8549. */
  8550. if (cmd == CDP_NAC_PARAM_ADD) {
  8551. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8552. DP_NAC_PARAM_ADD,
  8553. (uint8_t *)client_macaddr);
  8554. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8555. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8556. DP_NAC_PARAM_DEL,
  8557. (uint8_t *)client_macaddr);
  8558. }
  8559. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8560. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8561. (soc->ctrl_psoc, pdev->pdev_id,
  8562. vdev->vdev_id, cmd, bssid, client_macaddr);
  8563. return QDF_STATUS_SUCCESS;
  8564. }
  8565. #endif
  8566. /**
  8567. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8568. * for pktlog
  8569. * @soc: cdp_soc handle
  8570. * @pdev_id: id of dp pdev handle
  8571. * @mac_addr: Peer mac address
  8572. * @enb_dsb: Enable or disable peer based filtering
  8573. *
  8574. * Return: QDF_STATUS
  8575. */
  8576. static int
  8577. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8578. uint8_t *mac_addr, uint8_t enb_dsb)
  8579. {
  8580. struct dp_peer *peer;
  8581. struct dp_pdev *pdev =
  8582. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8583. pdev_id);
  8584. if (!pdev) {
  8585. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8586. return QDF_STATUS_E_FAILURE;
  8587. }
  8588. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8589. mac_addr);
  8590. if (!peer) {
  8591. dp_err("Invalid Peer");
  8592. return QDF_STATUS_E_FAILURE;
  8593. }
  8594. peer->peer_based_pktlog_filter = enb_dsb;
  8595. pdev->dp_peer_based_pktlog = enb_dsb;
  8596. return QDF_STATUS_SUCCESS;
  8597. }
  8598. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8599. /**
  8600. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8601. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8602. * @soc: cdp_soc handle
  8603. * @pdev_id: id of cdp_pdev handle
  8604. * @protocol_type: protocol type for which stats should be displayed
  8605. *
  8606. * Return: none
  8607. */
  8608. static inline void
  8609. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8610. uint16_t protocol_type)
  8611. {
  8612. }
  8613. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8614. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8615. /**
  8616. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8617. * applied to the desired protocol type packets
  8618. * @soc: soc handle
  8619. * @pdev_id: id of cdp_pdev handle
  8620. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8621. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8622. * enable feature
  8623. * @protocol_type: new protocol type for which the tag is being added
  8624. * @tag: user configured tag for the new protocol
  8625. *
  8626. * Return: Success
  8627. */
  8628. static inline QDF_STATUS
  8629. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8630. uint32_t enable_rx_protocol_tag,
  8631. uint16_t protocol_type,
  8632. uint16_t tag)
  8633. {
  8634. return QDF_STATUS_SUCCESS;
  8635. }
  8636. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8637. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8638. /**
  8639. * dp_set_rx_flow_tag - add/delete a flow
  8640. * @soc: soc handle
  8641. * @pdev_id: id of cdp_pdev handle
  8642. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8643. *
  8644. * Return: Success
  8645. */
  8646. static inline QDF_STATUS
  8647. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8648. struct cdp_rx_flow_info *flow_info)
  8649. {
  8650. return QDF_STATUS_SUCCESS;
  8651. }
  8652. /**
  8653. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8654. * given flow 5-tuple
  8655. * @cdp_soc: soc handle
  8656. * @pdev_id: id of cdp_pdev handle
  8657. * @flow_info: flow 5-tuple for which stats should be displayed
  8658. *
  8659. * Return: Success
  8660. */
  8661. static inline QDF_STATUS
  8662. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8663. struct cdp_rx_flow_info *flow_info)
  8664. {
  8665. return QDF_STATUS_SUCCESS;
  8666. }
  8667. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8668. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8669. uint32_t max_peers,
  8670. uint32_t max_ast_index,
  8671. bool peer_map_unmap_v2)
  8672. {
  8673. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8674. soc->max_peers = max_peers;
  8675. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8676. __func__, max_peers, max_ast_index);
  8677. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8678. if (dp_peer_find_attach(soc))
  8679. return QDF_STATUS_E_FAILURE;
  8680. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8681. return QDF_STATUS_SUCCESS;
  8682. }
  8683. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8684. void *stats_ctx)
  8685. {
  8686. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8687. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8688. }
  8689. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8690. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8691. uint8_t pdev_id)
  8692. {
  8693. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8694. struct dp_vdev *vdev = NULL;
  8695. struct dp_peer *peer = NULL;
  8696. struct dp_pdev *pdev =
  8697. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8698. pdev_id);
  8699. if (!pdev)
  8700. return QDF_STATUS_E_FAILURE;
  8701. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8702. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8703. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8704. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8705. if (peer && !peer->bss_peer)
  8706. dp_wdi_event_handler(
  8707. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8708. soc, peer->wlanstats_ctx,
  8709. peer->peer_ids[0],
  8710. WDI_NO_VAL, pdev_id);
  8711. }
  8712. }
  8713. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8714. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8715. return QDF_STATUS_SUCCESS;
  8716. }
  8717. #else
  8718. static inline QDF_STATUS
  8719. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8720. uint8_t pdev_id)
  8721. {
  8722. return QDF_STATUS_SUCCESS;
  8723. }
  8724. #endif
  8725. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8726. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8727. uint8_t pdev_id,
  8728. void *buf)
  8729. {
  8730. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8731. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8732. WDI_NO_VAL, pdev_id);
  8733. return QDF_STATUS_SUCCESS;
  8734. }
  8735. #else
  8736. static inline QDF_STATUS
  8737. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8738. uint8_t pdev_id,
  8739. void *buf)
  8740. {
  8741. return QDF_STATUS_SUCCESS;
  8742. }
  8743. #endif
  8744. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8745. {
  8746. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8747. return soc->rate_stats_ctx;
  8748. }
  8749. /*
  8750. * dp_get_cfg() - get dp cfg
  8751. * @soc: cdp soc handle
  8752. * @cfg: cfg enum
  8753. *
  8754. * Return: cfg value
  8755. */
  8756. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8757. {
  8758. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8759. uint32_t value = 0;
  8760. switch (cfg) {
  8761. case cfg_dp_enable_data_stall:
  8762. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8763. break;
  8764. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8765. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8766. break;
  8767. case cfg_dp_tso_enable:
  8768. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8769. break;
  8770. case cfg_dp_lro_enable:
  8771. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8772. break;
  8773. case cfg_dp_gro_enable:
  8774. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8775. break;
  8776. case cfg_dp_tx_flow_start_queue_offset:
  8777. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8778. break;
  8779. case cfg_dp_tx_flow_stop_queue_threshold:
  8780. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8781. break;
  8782. case cfg_dp_disable_intra_bss_fwd:
  8783. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8784. break;
  8785. case cfg_dp_pktlog_buffer_size:
  8786. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8787. break;
  8788. default:
  8789. value = 0;
  8790. }
  8791. return value;
  8792. }
  8793. #ifdef PEER_FLOW_CONTROL
  8794. /**
  8795. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8796. * @soc_handle: datapath soc handle
  8797. * @pdev_id: id of datapath pdev handle
  8798. * @param: ol ath params
  8799. * @value: value of the flag
  8800. * @buff: Buffer to be passed
  8801. *
  8802. * Implemented this function same as legacy function. In legacy code, single
  8803. * function is used to display stats and update pdev params.
  8804. *
  8805. * Return: 0 for success. nonzero for failure.
  8806. */
  8807. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8808. uint8_t pdev_id,
  8809. enum _dp_param_t param,
  8810. uint32_t value, void *buff)
  8811. {
  8812. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8813. struct dp_pdev *pdev =
  8814. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8815. pdev_id);
  8816. if (qdf_unlikely(!pdev))
  8817. return 1;
  8818. soc = pdev->soc;
  8819. if (!soc)
  8820. return 1;
  8821. switch (param) {
  8822. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8823. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8824. if (value)
  8825. pdev->delay_stats_flag = true;
  8826. else
  8827. pdev->delay_stats_flag = false;
  8828. break;
  8829. case DP_PARAM_VIDEO_STATS_FC:
  8830. qdf_print("------- TID Stats ------\n");
  8831. dp_pdev_print_tid_stats(pdev);
  8832. qdf_print("------ Delay Stats ------\n");
  8833. dp_pdev_print_delay_stats(pdev);
  8834. break;
  8835. #endif
  8836. case DP_PARAM_TOTAL_Q_SIZE:
  8837. {
  8838. uint32_t tx_min, tx_max;
  8839. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8840. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8841. if (!buff) {
  8842. if ((value >= tx_min) && (value <= tx_max)) {
  8843. pdev->num_tx_allowed = value;
  8844. } else {
  8845. QDF_TRACE(QDF_MODULE_ID_DP,
  8846. QDF_TRACE_LEVEL_INFO,
  8847. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8848. tx_min, tx_max);
  8849. break;
  8850. }
  8851. } else {
  8852. *(int *)buff = pdev->num_tx_allowed;
  8853. }
  8854. }
  8855. break;
  8856. default:
  8857. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8858. "%s: not handled param %d ", __func__, param);
  8859. break;
  8860. }
  8861. return 0;
  8862. }
  8863. #endif
  8864. /**
  8865. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8866. * @psoc: dp soc handle
  8867. * @pdev_id: id of DP_PDEV handle
  8868. * @pcp: pcp value
  8869. * @tid: tid value passed by the user
  8870. *
  8871. * Return: QDF_STATUS_SUCCESS on success
  8872. */
  8873. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8874. uint8_t pdev_id,
  8875. uint8_t pcp, uint8_t tid)
  8876. {
  8877. struct dp_soc *soc = (struct dp_soc *)psoc;
  8878. soc->pcp_tid_map[pcp] = tid;
  8879. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8880. return QDF_STATUS_SUCCESS;
  8881. }
  8882. /**
  8883. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8884. * @soc: DP soc handle
  8885. * @vdev_id: id of DP_VDEV handle
  8886. * @pcp: pcp value
  8887. * @tid: tid value passed by the user
  8888. *
  8889. * Return: QDF_STATUS_SUCCESS on success
  8890. */
  8891. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8892. uint8_t vdev_id,
  8893. uint8_t pcp, uint8_t tid)
  8894. {
  8895. struct dp_vdev *vdev =
  8896. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8897. vdev_id);
  8898. if (!vdev)
  8899. return QDF_STATUS_E_FAILURE;
  8900. vdev->pcp_tid_map[pcp] = tid;
  8901. return QDF_STATUS_SUCCESS;
  8902. }
  8903. #ifdef QCA_SUPPORT_FULL_MON
  8904. static inline QDF_STATUS
  8905. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8906. uint8_t val)
  8907. {
  8908. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8909. soc->full_mon_mode = val;
  8910. qdf_alert("Configure full monitor mode val: %d ", val);
  8911. return QDF_STATUS_SUCCESS;
  8912. }
  8913. #else
  8914. static inline QDF_STATUS
  8915. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8916. uint8_t val)
  8917. {
  8918. return 0;
  8919. }
  8920. #endif
  8921. static struct cdp_cmn_ops dp_ops_cmn = {
  8922. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8923. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8924. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8925. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8926. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8927. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8928. .txrx_peer_create = dp_peer_create_wifi3,
  8929. .txrx_peer_setup = dp_peer_setup_wifi3,
  8930. #ifdef FEATURE_AST
  8931. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8932. #else
  8933. .txrx_peer_teardown = NULL,
  8934. #endif
  8935. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8936. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8937. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8938. .txrx_peer_get_ast_info_by_pdev =
  8939. dp_peer_get_ast_info_by_pdevid_wifi3,
  8940. .txrx_peer_ast_delete_by_soc =
  8941. dp_peer_ast_entry_del_by_soc,
  8942. .txrx_peer_ast_delete_by_pdev =
  8943. dp_peer_ast_entry_del_by_pdev,
  8944. .txrx_peer_delete = dp_peer_delete_wifi3,
  8945. .txrx_vdev_register = dp_vdev_register_wifi3,
  8946. .txrx_soc_detach = dp_soc_detach_wifi3,
  8947. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8948. .txrx_soc_init = dp_soc_init_wifi3,
  8949. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8950. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8951. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8952. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8953. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8954. .txrx_ath_getstats = dp_get_device_stats,
  8955. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8956. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8957. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8958. .delba_process = dp_delba_process_wifi3,
  8959. .set_addba_response = dp_set_addba_response,
  8960. .flush_cache_rx_queue = NULL,
  8961. /* TODO: get API's for dscp-tid need to be added*/
  8962. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8963. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8964. .txrx_get_total_per = dp_get_total_per,
  8965. .txrx_stats_request = dp_txrx_stats_request,
  8966. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8967. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8968. .display_stats = dp_txrx_dump_stats,
  8969. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8970. .txrx_intr_detach = dp_soc_interrupt_detach,
  8971. .set_pn_check = dp_set_pn_check_wifi3,
  8972. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8973. .update_config_parameters = dp_update_config_parameters,
  8974. /* TODO: Add other functions */
  8975. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8976. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8977. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8978. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8979. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8980. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8981. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8982. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8983. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8984. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8985. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8986. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8987. .tx_send = dp_tx_send,
  8988. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8989. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8990. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8991. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8992. .txrx_get_os_rx_handles_from_vdev =
  8993. dp_get_os_rx_handles_from_vdev_wifi3,
  8994. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8995. .get_dp_capabilities = dp_get_cfg_capabilities,
  8996. .txrx_get_cfg = dp_get_cfg,
  8997. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8998. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8999. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  9000. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9001. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9002. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9003. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9004. #ifdef QCA_MULTIPASS_SUPPORT
  9005. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9006. #endif
  9007. .get_peer_mac_list = dp_get_peer_mac_list,
  9008. .tx_send_exc = dp_tx_send_exception,
  9009. };
  9010. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9011. .txrx_peer_authorize = dp_peer_authorize,
  9012. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9013. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9014. .txrx_set_peer_protocol_drop_mask =
  9015. dp_enable_vdev_peer_protocol_drop_mask,
  9016. .txrx_is_peer_protocol_count_enabled =
  9017. dp_is_vdev_peer_protocol_count_enabled,
  9018. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9019. #endif
  9020. .txrx_set_vdev_param = dp_set_vdev_param,
  9021. .txrx_set_psoc_param = dp_set_psoc_param,
  9022. .txrx_get_psoc_param = dp_get_psoc_param,
  9023. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9024. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9025. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  9026. .txrx_update_filter_neighbour_peers =
  9027. dp_update_filter_neighbour_peers,
  9028. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  9029. .txrx_get_sec_type = dp_get_sec_type,
  9030. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9031. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9032. #ifdef WDI_EVENT_ENABLE
  9033. .txrx_get_pldev = dp_get_pldev,
  9034. #endif
  9035. .txrx_set_pdev_param = dp_set_pdev_param,
  9036. .txrx_get_pdev_param = dp_get_pdev_param,
  9037. .txrx_set_peer_param = dp_set_peer_param,
  9038. .txrx_get_peer_param = dp_get_peer_param,
  9039. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9040. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9041. #endif
  9042. #ifdef ATH_SUPPORT_NAC_RSSI
  9043. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  9044. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  9045. #endif
  9046. .set_key = dp_set_michael_key,
  9047. .txrx_get_vdev_param = dp_get_vdev_param,
  9048. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  9049. .calculate_delay_stats = dp_calculate_delay_stats,
  9050. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9051. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9052. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9053. .txrx_dump_pdev_rx_protocol_tag_stats =
  9054. dp_dump_pdev_rx_protocol_tag_stats,
  9055. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9056. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9057. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9058. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9059. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9060. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9061. #ifdef QCA_MULTIPASS_SUPPORT
  9062. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  9063. #endif /*QCA_MULTIPASS_SUPPORT*/
  9064. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  9065. .txrx_update_peer_pkt_capture_params =
  9066. dp_peer_update_pkt_capture_params,
  9067. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  9068. };
  9069. static struct cdp_me_ops dp_ops_me = {
  9070. #ifdef ATH_SUPPORT_IQUE
  9071. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  9072. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  9073. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  9074. #endif
  9075. };
  9076. static struct cdp_mon_ops dp_ops_mon = {
  9077. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  9078. /* Added support for HK advance filter */
  9079. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  9080. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  9081. .config_full_mon_mode = dp_config_full_mon_mode,
  9082. };
  9083. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9084. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9085. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9086. .get_htt_stats = dp_get_htt_stats,
  9087. #ifdef FEATURE_PERPKT_INFO
  9088. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  9089. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  9090. #endif /* FEATURE_PERPKT_INFO */
  9091. .txrx_stats_publish = dp_txrx_stats_publish,
  9092. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9093. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9094. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9095. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9096. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9097. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9098. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9099. /* TODO */
  9100. };
  9101. static struct cdp_raw_ops dp_ops_raw = {
  9102. /* TODO */
  9103. };
  9104. #ifdef PEER_FLOW_CONTROL
  9105. static struct cdp_pflow_ops dp_ops_pflow = {
  9106. dp_tx_flow_ctrl_configure_pdev,
  9107. };
  9108. #endif /* CONFIG_WIN */
  9109. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9110. static struct cdp_cfr_ops dp_ops_cfr = {
  9111. .txrx_cfr_filter = dp_cfr_filter,
  9112. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9113. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9114. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9115. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9116. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  9117. };
  9118. #endif
  9119. #ifdef FEATURE_RUNTIME_PM
  9120. /**
  9121. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9122. * @soc_hdl: Datapath soc handle
  9123. * @pdev_id: id of data path pdev handle
  9124. *
  9125. * DP is ready to runtime suspend if there are no pending TX packets.
  9126. *
  9127. * Return: QDF_STATUS
  9128. */
  9129. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9130. {
  9131. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9132. struct dp_pdev *pdev;
  9133. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9134. if (!pdev) {
  9135. dp_err("pdev is NULL");
  9136. return QDF_STATUS_E_INVAL;
  9137. }
  9138. /* Abort if there are any pending TX packets */
  9139. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9140. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9141. FL("Abort suspend due to pending TX packets"));
  9142. return QDF_STATUS_E_AGAIN;
  9143. }
  9144. if (soc->intr_mode == DP_INTR_POLL)
  9145. qdf_timer_stop(&soc->int_timer);
  9146. return QDF_STATUS_SUCCESS;
  9147. }
  9148. /**
  9149. * dp_flush_ring_hptp() - Update ring shadow
  9150. * register HP/TP address when runtime
  9151. * resume
  9152. * @opaque_soc: DP soc context
  9153. *
  9154. * Return: None
  9155. */
  9156. static
  9157. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9158. {
  9159. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9160. HAL_SRNG_FLUSH_EVENT)) {
  9161. /* Acquire the lock */
  9162. hal_srng_access_start(soc->hal_soc, hal_srng);
  9163. hal_srng_access_end(soc->hal_soc, hal_srng);
  9164. hal_srng_set_flush_last_ts(hal_srng);
  9165. }
  9166. }
  9167. /**
  9168. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9169. * @soc_hdl: Datapath soc handle
  9170. * @pdev_id: id of data path pdev handle
  9171. *
  9172. * Resume DP for runtime PM.
  9173. *
  9174. * Return: QDF_STATUS
  9175. */
  9176. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9177. {
  9178. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9179. int i;
  9180. if (soc->intr_mode == DP_INTR_POLL)
  9181. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9182. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9183. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9184. }
  9185. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9186. return QDF_STATUS_SUCCESS;
  9187. }
  9188. #endif /* FEATURE_RUNTIME_PM */
  9189. /**
  9190. * dp_tx_get_success_ack_stats() - get tx success completion count
  9191. * @soc_hdl: Datapath soc handle
  9192. * @vdevid: vdev identifier
  9193. *
  9194. * Return: tx success ack count
  9195. */
  9196. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9197. uint8_t vdev_id)
  9198. {
  9199. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9200. struct cdp_vdev_stats *vdev_stats = NULL;
  9201. uint32_t tx_success;
  9202. struct dp_vdev *vdev =
  9203. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9204. vdev_id);
  9205. if (!vdev) {
  9206. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9207. FL("Invalid vdev id %d"), vdev_id);
  9208. return 0;
  9209. }
  9210. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9211. if (!vdev_stats) {
  9212. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9213. "DP alloc failure - unable to get alloc vdev stats");
  9214. return 0;
  9215. }
  9216. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9217. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9218. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9219. tx_success = vdev_stats->tx.tx_success.num;
  9220. qdf_mem_free(vdev_stats);
  9221. return tx_success;
  9222. }
  9223. #ifdef WLAN_SUPPORT_DATA_STALL
  9224. /**
  9225. * dp_register_data_stall_detect_cb() - register data stall callback
  9226. * @soc_hdl: Datapath soc handle
  9227. * @pdev_id: id of data path pdev handle
  9228. * @data_stall_detect_callback: data stall callback function
  9229. *
  9230. * Return: QDF_STATUS Enumeration
  9231. */
  9232. static
  9233. QDF_STATUS dp_register_data_stall_detect_cb(
  9234. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9235. data_stall_detect_cb data_stall_detect_callback)
  9236. {
  9237. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9238. struct dp_pdev *pdev;
  9239. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9240. if (!pdev) {
  9241. dp_err("pdev NULL!");
  9242. return QDF_STATUS_E_INVAL;
  9243. }
  9244. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9245. return QDF_STATUS_SUCCESS;
  9246. }
  9247. /**
  9248. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9249. * @soc_hdl: Datapath soc handle
  9250. * @pdev_id: id of data path pdev handle
  9251. * @data_stall_detect_callback: data stall callback function
  9252. *
  9253. * Return: QDF_STATUS Enumeration
  9254. */
  9255. static
  9256. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9257. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9258. data_stall_detect_cb data_stall_detect_callback)
  9259. {
  9260. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9261. struct dp_pdev *pdev;
  9262. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9263. if (!pdev) {
  9264. dp_err("pdev NULL!");
  9265. return QDF_STATUS_E_INVAL;
  9266. }
  9267. pdev->data_stall_detect_callback = NULL;
  9268. return QDF_STATUS_SUCCESS;
  9269. }
  9270. /**
  9271. * dp_txrx_post_data_stall_event() - post data stall event
  9272. * @soc_hdl: Datapath soc handle
  9273. * @indicator: Module triggering data stall
  9274. * @data_stall_type: data stall event type
  9275. * @pdev_id: pdev id
  9276. * @vdev_id_bitmap: vdev id bitmap
  9277. * @recovery_type: data stall recovery type
  9278. *
  9279. * Return: None
  9280. */
  9281. static void
  9282. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9283. enum data_stall_log_event_indicator indicator,
  9284. enum data_stall_log_event_type data_stall_type,
  9285. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9286. enum data_stall_log_recovery_type recovery_type)
  9287. {
  9288. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9289. struct data_stall_event_info data_stall_info;
  9290. struct dp_pdev *pdev;
  9291. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9292. if (!pdev) {
  9293. dp_err("pdev NULL!");
  9294. return;
  9295. }
  9296. if (!pdev->data_stall_detect_callback) {
  9297. dp_err("data stall cb not registered!");
  9298. return;
  9299. }
  9300. dp_info("data_stall_type: %x pdev_id: %d",
  9301. data_stall_type, pdev_id);
  9302. data_stall_info.indicator = indicator;
  9303. data_stall_info.data_stall_type = data_stall_type;
  9304. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9305. data_stall_info.pdev_id = pdev_id;
  9306. data_stall_info.recovery_type = recovery_type;
  9307. pdev->data_stall_detect_callback(&data_stall_info);
  9308. }
  9309. #endif /* WLAN_SUPPORT_DATA_STALL */
  9310. #ifdef DP_PEER_EXTENDED_API
  9311. /**
  9312. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9313. * @dev: physical device instance
  9314. * @peer_mac_addr: peer mac address
  9315. * @debug_id: to track enum peer access
  9316. *
  9317. * Return: peer instance pointer
  9318. */
  9319. static void *
  9320. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9321. enum peer_debug_id_type debug_id)
  9322. {
  9323. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9324. struct dp_peer *peer;
  9325. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9326. if (!peer)
  9327. return NULL;
  9328. if (peer->delete_in_progress) {
  9329. dp_err("Peer deletion in progress");
  9330. dp_peer_unref_delete(peer);
  9331. return NULL;
  9332. }
  9333. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9334. return peer;
  9335. }
  9336. #endif /* DP_PEER_EXTENDED_API */
  9337. #ifdef WLAN_FEATURE_STATS_EXT
  9338. /* rx hw stats event wait timeout in ms */
  9339. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9340. /**
  9341. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9342. * @soc_hdl: soc handle
  9343. * @pdev_id: pdev id
  9344. * @req: stats request
  9345. *
  9346. * Return: QDF_STATUS
  9347. */
  9348. static QDF_STATUS
  9349. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9350. struct cdp_txrx_ext_stats *req)
  9351. {
  9352. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9353. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9354. if (!pdev) {
  9355. dp_err("pdev is null");
  9356. return QDF_STATUS_E_INVAL;
  9357. }
  9358. dp_aggregate_pdev_stats(pdev);
  9359. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9360. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9361. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9362. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9363. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9364. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9365. soc->stats.rx.rx_frags;
  9366. return QDF_STATUS_SUCCESS;
  9367. }
  9368. /**
  9369. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9370. * @soc: soc handle
  9371. * @cb_ctxt: callback context
  9372. * @reo_status: reo command response status
  9373. *
  9374. * Return: None
  9375. */
  9376. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9377. union hal_reo_status *reo_status)
  9378. {
  9379. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9380. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9381. bool is_query_timeout;
  9382. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9383. is_query_timeout = rx_hw_stats->is_query_timeout;
  9384. /* free the cb_ctxt if all pending tid stats query is received */
  9385. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9386. if (!is_query_timeout) {
  9387. qdf_event_set(&soc->rx_hw_stats_event);
  9388. soc->is_last_stats_ctx_init = false;
  9389. }
  9390. qdf_mem_free(rx_hw_stats);
  9391. }
  9392. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9393. dp_info("REO stats failure %d",
  9394. queue_status->header.status);
  9395. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9396. return;
  9397. }
  9398. if (!is_query_timeout) {
  9399. soc->ext_stats.rx_mpdu_received +=
  9400. queue_status->mpdu_frms_cnt;
  9401. soc->ext_stats.rx_mpdu_missed +=
  9402. queue_status->late_recv_mpdu_cnt;
  9403. }
  9404. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9405. }
  9406. /**
  9407. * dp_request_rx_hw_stats - request rx hardware stats
  9408. * @soc_hdl: soc handle
  9409. * @vdev_id: vdev id
  9410. *
  9411. * Return: None
  9412. */
  9413. static QDF_STATUS
  9414. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9415. {
  9416. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9417. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9418. struct dp_peer *peer;
  9419. QDF_STATUS status;
  9420. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9421. int rx_stats_sent_cnt = 0;
  9422. if (!vdev) {
  9423. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9424. return QDF_STATUS_E_INVAL;
  9425. }
  9426. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9427. vdev->vap_bss_peer_mac_addr, 0);
  9428. if (!peer) {
  9429. dp_err("Peer is NULL");
  9430. return QDF_STATUS_E_INVAL;
  9431. }
  9432. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9433. if (!rx_hw_stats) {
  9434. dp_err("malloc failed for hw stats structure");
  9435. return QDF_STATUS_E_NOMEM;
  9436. }
  9437. qdf_event_reset(&soc->rx_hw_stats_event);
  9438. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9439. rx_stats_sent_cnt =
  9440. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9441. if (!rx_stats_sent_cnt) {
  9442. dp_err("no tid stats sent successfully");
  9443. qdf_mem_free(rx_hw_stats);
  9444. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9445. return QDF_STATUS_E_INVAL;
  9446. }
  9447. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9448. rx_stats_sent_cnt);
  9449. rx_hw_stats->is_query_timeout = false;
  9450. soc->is_last_stats_ctx_init = true;
  9451. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9452. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9453. DP_REO_STATUS_STATS_TIMEOUT);
  9454. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9455. if (status != QDF_STATUS_SUCCESS) {
  9456. dp_info("rx hw stats event timeout");
  9457. if (soc->is_last_stats_ctx_init)
  9458. rx_hw_stats->is_query_timeout = true;
  9459. }
  9460. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9461. dp_peer_unref_delete(peer);
  9462. return status;
  9463. }
  9464. #endif /* WLAN_FEATURE_STATS_EXT */
  9465. #ifdef DP_PEER_EXTENDED_API
  9466. static struct cdp_misc_ops dp_ops_misc = {
  9467. #ifdef FEATURE_WLAN_TDLS
  9468. .tx_non_std = dp_tx_non_std,
  9469. #endif /* FEATURE_WLAN_TDLS */
  9470. .get_opmode = dp_get_opmode,
  9471. #ifdef FEATURE_RUNTIME_PM
  9472. .runtime_suspend = dp_runtime_suspend,
  9473. .runtime_resume = dp_runtime_resume,
  9474. #endif /* FEATURE_RUNTIME_PM */
  9475. .pkt_log_init = dp_pkt_log_init,
  9476. .pkt_log_con_service = dp_pkt_log_con_service,
  9477. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9478. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9479. #ifdef WLAN_SUPPORT_DATA_STALL
  9480. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9481. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9482. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9483. #endif
  9484. #ifdef WLAN_FEATURE_STATS_EXT
  9485. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9486. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9487. #endif /* WLAN_FEATURE_STATS_EXT */
  9488. };
  9489. #endif
  9490. #ifdef DP_FLOW_CTL
  9491. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9492. /* WIFI 3.0 DP implement as required. */
  9493. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9494. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9495. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9496. .register_pause_cb = dp_txrx_register_pause_cb,
  9497. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9498. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9499. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9500. };
  9501. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9502. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9503. };
  9504. #endif
  9505. #ifdef IPA_OFFLOAD
  9506. static struct cdp_ipa_ops dp_ops_ipa = {
  9507. .ipa_get_resource = dp_ipa_get_resource,
  9508. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9509. .ipa_op_response = dp_ipa_op_response,
  9510. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9511. .ipa_get_stat = dp_ipa_get_stat,
  9512. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9513. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9514. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9515. .ipa_setup = dp_ipa_setup,
  9516. .ipa_cleanup = dp_ipa_cleanup,
  9517. .ipa_setup_iface = dp_ipa_setup_iface,
  9518. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9519. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9520. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9521. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9522. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9523. };
  9524. #endif
  9525. #ifdef DP_POWER_SAVE
  9526. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9527. {
  9528. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9529. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9530. int timeout = SUSPEND_DRAIN_WAIT;
  9531. int drain_wait_delay = 50; /* 50 ms */
  9532. if (qdf_unlikely(!pdev)) {
  9533. dp_err("pdev is NULL");
  9534. return QDF_STATUS_E_INVAL;
  9535. }
  9536. /* Abort if there are any pending TX packets */
  9537. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9538. qdf_sleep(drain_wait_delay);
  9539. if (timeout <= 0) {
  9540. dp_err("TX frames are pending, abort suspend");
  9541. return QDF_STATUS_E_TIMEOUT;
  9542. }
  9543. timeout = timeout - drain_wait_delay;
  9544. }
  9545. if (soc->intr_mode == DP_INTR_POLL)
  9546. qdf_timer_stop(&soc->int_timer);
  9547. /* Stop monitor reap timer and reap any pending frames in ring */
  9548. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9549. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9550. soc->reap_timer_init) {
  9551. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9552. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9553. }
  9554. return QDF_STATUS_SUCCESS;
  9555. }
  9556. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9557. {
  9558. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9559. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9560. if (qdf_unlikely(!pdev)) {
  9561. dp_err("pdev is NULL");
  9562. return QDF_STATUS_E_INVAL;
  9563. }
  9564. if (soc->intr_mode == DP_INTR_POLL)
  9565. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9566. /* Start monitor reap timer */
  9567. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9568. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9569. soc->reap_timer_init)
  9570. qdf_timer_mod(&soc->mon_reap_timer,
  9571. DP_INTR_POLL_TIMER_MS);
  9572. return QDF_STATUS_SUCCESS;
  9573. }
  9574. /**
  9575. * dp_process_wow_ack_rsp() - process wow ack response
  9576. * @soc_hdl: datapath soc handle
  9577. * @pdev_id: data path pdev handle id
  9578. *
  9579. * Return: none
  9580. */
  9581. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9582. {
  9583. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9584. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9585. if (qdf_unlikely(!pdev)) {
  9586. dp_err("pdev is NULL");
  9587. return;
  9588. }
  9589. /*
  9590. * As part of wow enable FW disables the mon status ring and in wow ack
  9591. * response from FW reap mon status ring to make sure no packets pending
  9592. * in the ring.
  9593. */
  9594. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9595. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9596. soc->reap_timer_init) {
  9597. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9598. }
  9599. }
  9600. static struct cdp_bus_ops dp_ops_bus = {
  9601. .bus_suspend = dp_bus_suspend,
  9602. .bus_resume = dp_bus_resume,
  9603. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9604. };
  9605. #endif
  9606. #ifdef DP_FLOW_CTL
  9607. static struct cdp_throttle_ops dp_ops_throttle = {
  9608. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9609. };
  9610. static struct cdp_cfg_ops dp_ops_cfg = {
  9611. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9612. };
  9613. #endif
  9614. #ifdef DP_PEER_EXTENDED_API
  9615. static struct cdp_ocb_ops dp_ops_ocb = {
  9616. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9617. };
  9618. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9619. .clear_stats = dp_txrx_clear_dump_stats,
  9620. };
  9621. static struct cdp_peer_ops dp_ops_peer = {
  9622. .register_peer = dp_register_peer,
  9623. .clear_peer = dp_clear_peer,
  9624. .find_peer_exist = dp_find_peer_exist,
  9625. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9626. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9627. .peer_state_update = dp_peer_state_update,
  9628. .get_vdevid = dp_get_vdevid,
  9629. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9630. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9631. .get_peer_state = dp_get_peer_state,
  9632. };
  9633. #endif
  9634. static struct cdp_ops dp_txrx_ops = {
  9635. .cmn_drv_ops = &dp_ops_cmn,
  9636. .ctrl_ops = &dp_ops_ctrl,
  9637. .me_ops = &dp_ops_me,
  9638. .mon_ops = &dp_ops_mon,
  9639. .host_stats_ops = &dp_ops_host_stats,
  9640. .wds_ops = &dp_ops_wds,
  9641. .raw_ops = &dp_ops_raw,
  9642. #ifdef PEER_FLOW_CONTROL
  9643. .pflow_ops = &dp_ops_pflow,
  9644. #endif /* PEER_FLOW_CONTROL */
  9645. #ifdef DP_PEER_EXTENDED_API
  9646. .misc_ops = &dp_ops_misc,
  9647. .ocb_ops = &dp_ops_ocb,
  9648. .peer_ops = &dp_ops_peer,
  9649. .mob_stats_ops = &dp_ops_mob_stats,
  9650. #endif
  9651. #ifdef DP_FLOW_CTL
  9652. .cfg_ops = &dp_ops_cfg,
  9653. .flowctl_ops = &dp_ops_flowctl,
  9654. .l_flowctl_ops = &dp_ops_l_flowctl,
  9655. .throttle_ops = &dp_ops_throttle,
  9656. #endif
  9657. #ifdef IPA_OFFLOAD
  9658. .ipa_ops = &dp_ops_ipa,
  9659. #endif
  9660. #ifdef DP_POWER_SAVE
  9661. .bus_ops = &dp_ops_bus,
  9662. #endif
  9663. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9664. .cfr_ops = &dp_ops_cfr,
  9665. #endif
  9666. };
  9667. /*
  9668. * dp_soc_set_txrx_ring_map()
  9669. * @dp_soc: DP handler for soc
  9670. *
  9671. * Return: Void
  9672. */
  9673. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9674. {
  9675. uint32_t i;
  9676. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9677. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9678. }
  9679. }
  9680. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9681. defined(QCA_WIFI_QCA5018)
  9682. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9683. /**
  9684. * dp_soc_attach_wifi3() - Attach txrx SOC
  9685. * @ctrl_psoc: Opaque SOC handle from control plane
  9686. * @htc_handle: Opaque HTC handle
  9687. * @hif_handle: Opaque HIF handle
  9688. * @qdf_osdev: QDF device
  9689. * @ol_ops: Offload Operations
  9690. * @device_id: Device ID
  9691. *
  9692. * Return: DP SOC handle on success, NULL on failure
  9693. */
  9694. struct cdp_soc_t *
  9695. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9696. struct hif_opaque_softc *hif_handle,
  9697. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9698. struct ol_if_ops *ol_ops, uint16_t device_id)
  9699. {
  9700. struct dp_soc *dp_soc = NULL;
  9701. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9702. ol_ops, device_id);
  9703. if (!dp_soc)
  9704. return NULL;
  9705. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9706. return NULL;
  9707. return dp_soc_to_cdp_soc_t(dp_soc);
  9708. }
  9709. #else
  9710. /**
  9711. * dp_soc_attach_wifi3() - Attach txrx SOC
  9712. * @ctrl_psoc: Opaque SOC handle from control plane
  9713. * @htc_handle: Opaque HTC handle
  9714. * @hif_handle: Opaque HIF handle
  9715. * @qdf_osdev: QDF device
  9716. * @ol_ops: Offload Operations
  9717. * @device_id: Device ID
  9718. *
  9719. * Return: DP SOC handle on success, NULL on failure
  9720. */
  9721. struct cdp_soc_t *
  9722. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9723. struct hif_opaque_softc *hif_handle,
  9724. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9725. struct ol_if_ops *ol_ops, uint16_t device_id)
  9726. {
  9727. struct dp_soc *dp_soc = NULL;
  9728. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9729. ol_ops, device_id);
  9730. return dp_soc_to_cdp_soc_t(dp_soc);
  9731. }
  9732. #endif
  9733. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9734. {
  9735. int lmac_id;
  9736. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9737. /*Set default host PDEV ID for lmac_id*/
  9738. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9739. INVALID_PDEV_ID, lmac_id);
  9740. }
  9741. }
  9742. /**
  9743. * dp_soc_attach() - Attach txrx SOC
  9744. * @ctrl_psoc: Opaque SOC handle from control plane
  9745. * @htc_handle: Opaque HTC handle
  9746. * @qdf_osdev: QDF device
  9747. * @ol_ops: Offload Operations
  9748. * @device_id: Device ID
  9749. *
  9750. * Return: DP SOC handle on success, NULL on failure
  9751. */
  9752. static struct dp_soc *
  9753. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9754. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9755. struct ol_if_ops *ol_ops, uint16_t device_id)
  9756. {
  9757. int int_ctx;
  9758. struct dp_soc *soc = NULL;
  9759. struct htt_soc *htt_soc;
  9760. soc = qdf_mem_malloc(sizeof(*soc));
  9761. if (!soc) {
  9762. dp_err("DP SOC memory allocation failed");
  9763. goto fail0;
  9764. }
  9765. int_ctx = 0;
  9766. soc->device_id = device_id;
  9767. soc->cdp_soc.ops = &dp_txrx_ops;
  9768. soc->cdp_soc.ol_ops = ol_ops;
  9769. soc->ctrl_psoc = ctrl_psoc;
  9770. soc->osdev = qdf_osdev;
  9771. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9772. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9773. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9774. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9775. if (!soc->wlan_cfg_ctx) {
  9776. dp_err("wlan_cfg_ctx failed\n");
  9777. goto fail1;
  9778. }
  9779. dp_soc_set_interrupt_mode(soc);
  9780. htt_soc = htt_soc_attach(soc, htc_handle);
  9781. if (!htt_soc)
  9782. goto fail1;
  9783. soc->htt_handle = htt_soc;
  9784. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9785. goto fail2;
  9786. dp_soc_set_def_pdev(soc);
  9787. return soc;
  9788. fail2:
  9789. htt_soc_detach(htt_soc);
  9790. fail1:
  9791. qdf_mem_free(soc);
  9792. fail0:
  9793. return NULL;
  9794. }
  9795. /**
  9796. * dp_soc_init() - Initialize txrx SOC
  9797. * @dp_soc: Opaque DP SOC handle
  9798. * @htc_handle: Opaque HTC handle
  9799. * @hif_handle: Opaque HIF handle
  9800. *
  9801. * Return: DP SOC handle on success, NULL on failure
  9802. */
  9803. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9804. struct hif_opaque_softc *hif_handle)
  9805. {
  9806. int target_type;
  9807. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9808. bool is_monitor_mode = false;
  9809. htt_set_htc_handle(htt_soc, htc_handle);
  9810. soc->hif_handle = hif_handle;
  9811. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9812. if (!soc->hal_soc)
  9813. return NULL;
  9814. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9815. htt_get_htc_handle(htt_soc),
  9816. soc->hal_soc, soc->osdev);
  9817. target_type = hal_get_target_type(soc->hal_soc);
  9818. switch (target_type) {
  9819. case TARGET_TYPE_QCA6290:
  9820. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9821. REO_DST_RING_SIZE_QCA6290);
  9822. soc->ast_override_support = 1;
  9823. soc->da_war_enabled = false;
  9824. break;
  9825. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9826. defined(QCA_WIFI_QCA6750)
  9827. case TARGET_TYPE_QCA6390:
  9828. case TARGET_TYPE_QCA6490:
  9829. case TARGET_TYPE_QCA6750:
  9830. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9831. REO_DST_RING_SIZE_QCA6290);
  9832. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9833. soc->ast_override_support = 1;
  9834. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9835. soc->cdp_soc.ol_ops->get_con_mode() ==
  9836. QDF_GLOBAL_MONITOR_MODE) {
  9837. int int_ctx;
  9838. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9839. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9840. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9841. }
  9842. }
  9843. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9844. break;
  9845. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9846. case TARGET_TYPE_QCA8074:
  9847. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9848. REO_DST_RING_SIZE_QCA8074);
  9849. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9850. soc->da_war_enabled = true;
  9851. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9852. break;
  9853. case TARGET_TYPE_QCA8074V2:
  9854. case TARGET_TYPE_QCA6018:
  9855. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9856. REO_DST_RING_SIZE_QCA8074);
  9857. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9858. soc->hw_nac_monitor_support = 1;
  9859. soc->ast_override_support = 1;
  9860. soc->per_tid_basize_max_tid = 8;
  9861. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9862. soc->da_war_enabled = false;
  9863. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9864. break;
  9865. case TARGET_TYPE_QCN9000:
  9866. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9867. REO_DST_RING_SIZE_QCN9000);
  9868. soc->ast_override_support = 1;
  9869. soc->da_war_enabled = false;
  9870. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9871. soc->hw_nac_monitor_support = 1;
  9872. soc->per_tid_basize_max_tid = 8;
  9873. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9874. soc->lmac_polled_mode = 1;
  9875. soc->wbm_release_desc_rx_sg_support = 1;
  9876. break;
  9877. case TARGET_TYPE_QCA5018:
  9878. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9879. REO_DST_RING_SIZE_QCA8074);
  9880. soc->ast_override_support = 1;
  9881. soc->da_war_enabled = false;
  9882. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9883. soc->hw_nac_monitor_support = 1;
  9884. soc->per_tid_basize_max_tid = 8;
  9885. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9886. break;
  9887. default:
  9888. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9889. qdf_assert_always(0);
  9890. break;
  9891. }
  9892. dp_soc_set_interrupt_mode(soc);
  9893. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9894. soc->cdp_soc.ol_ops->get_con_mode() ==
  9895. QDF_GLOBAL_MONITOR_MODE)
  9896. is_monitor_mode = true;
  9897. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9898. is_monitor_mode);
  9899. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9900. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9901. soc->cce_disable = false;
  9902. qdf_atomic_init(&soc->num_tx_outstanding);
  9903. soc->num_tx_allowed =
  9904. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9905. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9906. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9907. CDP_CFG_MAX_PEER_ID);
  9908. if (ret != -EINVAL) {
  9909. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9910. }
  9911. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9912. CDP_CFG_CCE_DISABLE);
  9913. if (ret == 1)
  9914. soc->cce_disable = true;
  9915. }
  9916. qdf_spinlock_create(&soc->peer_ref_mutex);
  9917. qdf_spinlock_create(&soc->ast_lock);
  9918. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9919. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9920. INIT_RX_HW_STATS_LOCK(soc);
  9921. /* fill the tx/rx cpu ring map*/
  9922. dp_soc_set_txrx_ring_map(soc);
  9923. qdf_spinlock_create(&soc->htt_stats.lock);
  9924. /* initialize work queue for stats processing */
  9925. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9926. return soc;
  9927. }
  9928. /**
  9929. * dp_soc_init_wifi3() - Initialize txrx SOC
  9930. * @soc: Opaque DP SOC handle
  9931. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9932. * @hif_handle: Opaque HIF handle
  9933. * @htc_handle: Opaque HTC handle
  9934. * @qdf_osdev: QDF device (Unused)
  9935. * @ol_ops: Offload Operations (Unused)
  9936. * @device_id: Device ID (Unused)
  9937. *
  9938. * Return: DP SOC handle on success, NULL on failure
  9939. */
  9940. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9941. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9942. struct hif_opaque_softc *hif_handle,
  9943. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9944. struct ol_if_ops *ol_ops, uint16_t device_id)
  9945. {
  9946. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9947. }
  9948. #endif
  9949. /*
  9950. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9951. *
  9952. * @soc: handle to DP soc
  9953. * @mac_id: MAC id
  9954. *
  9955. * Return: Return pdev corresponding to MAC
  9956. */
  9957. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9958. {
  9959. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9960. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9961. /* Typically for MCL as there only 1 PDEV*/
  9962. return soc->pdev_list[0];
  9963. }
  9964. /*
  9965. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9966. * @soc: DP SoC context
  9967. * @max_mac_rings: No of MAC rings
  9968. *
  9969. * Return: None
  9970. */
  9971. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9972. int *max_mac_rings)
  9973. {
  9974. bool dbs_enable = false;
  9975. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9976. dbs_enable = soc->cdp_soc.ol_ops->
  9977. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9978. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9979. }
  9980. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9981. /*
  9982. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9983. * @soc_hdl: Datapath soc handle
  9984. * @pdev_id: id of data path pdev handle
  9985. * @enable: Enable/Disable CFR
  9986. * @filter_val: Flag to select Filter for monitor mode
  9987. */
  9988. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9989. uint8_t pdev_id,
  9990. bool enable,
  9991. struct cdp_monitor_filter *filter_val)
  9992. {
  9993. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9994. struct dp_pdev *pdev = NULL;
  9995. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9996. int max_mac_rings;
  9997. uint8_t mac_id = 0;
  9998. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9999. if (!pdev) {
  10000. dp_err("pdev is NULL");
  10001. return;
  10002. }
  10003. if (pdev->monitor_vdev) {
  10004. dp_info("No action is needed since monitor mode is enabled\n");
  10005. return;
  10006. }
  10007. soc = pdev->soc;
  10008. pdev->cfr_rcc_mode = false;
  10009. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  10010. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10011. dp_debug("Max_mac_rings %d", max_mac_rings);
  10012. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  10013. if (enable) {
  10014. pdev->cfr_rcc_mode = true;
  10015. htt_tlv_filter.ppdu_start = 1;
  10016. htt_tlv_filter.ppdu_end = 1;
  10017. htt_tlv_filter.ppdu_end_user_stats = 1;
  10018. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  10019. htt_tlv_filter.ppdu_end_status_done = 1;
  10020. htt_tlv_filter.mpdu_start = 1;
  10021. htt_tlv_filter.offset_valid = false;
  10022. htt_tlv_filter.enable_fp =
  10023. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  10024. htt_tlv_filter.enable_md = 0;
  10025. htt_tlv_filter.enable_mo =
  10026. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  10027. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  10028. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  10029. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  10030. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  10031. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  10032. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  10033. }
  10034. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10035. int mac_for_pdev =
  10036. dp_get_mac_id_for_pdev(mac_id,
  10037. pdev->pdev_id);
  10038. htt_h2t_rx_ring_cfg(soc->htt_handle,
  10039. mac_for_pdev,
  10040. soc->rxdma_mon_status_ring[mac_id]
  10041. .hal_srng,
  10042. RXDMA_MONITOR_STATUS,
  10043. RX_DATA_BUFFER_SIZE,
  10044. &htt_tlv_filter);
  10045. }
  10046. }
  10047. /**
  10048. * dp_get_cfr_rcc() - get cfr rcc config
  10049. * @soc_hdl: Datapath soc handle
  10050. * @pdev_id: id of objmgr pdev
  10051. *
  10052. * Return: true/false based on cfr mode setting
  10053. */
  10054. static
  10055. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10056. {
  10057. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10058. struct dp_pdev *pdev = NULL;
  10059. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10060. if (!pdev) {
  10061. dp_err("pdev is NULL");
  10062. return false;
  10063. }
  10064. return pdev->cfr_rcc_mode;
  10065. }
  10066. /**
  10067. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  10068. * @soc_hdl: Datapath soc handle
  10069. * @pdev_id: id of objmgr pdev
  10070. * @enable: Enable/Disable cfr rcc mode
  10071. *
  10072. * Return: none
  10073. */
  10074. static
  10075. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  10076. {
  10077. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10078. struct dp_pdev *pdev = NULL;
  10079. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10080. if (!pdev) {
  10081. dp_err("pdev is NULL");
  10082. return;
  10083. }
  10084. pdev->cfr_rcc_mode = enable;
  10085. }
  10086. /*
  10087. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10088. * @soc_hdl: Datapath soc handle
  10089. * @pdev_id: id of data path pdev handle
  10090. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10091. *
  10092. * Return: none
  10093. */
  10094. static inline void
  10095. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10096. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10097. {
  10098. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10099. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10100. if (!pdev) {
  10101. dp_err("Invalid pdev");
  10102. return;
  10103. }
  10104. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10105. sizeof(struct cdp_cfr_rcc_stats));
  10106. }
  10107. /*
  10108. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10109. * @soc_hdl: Datapath soc handle
  10110. * @pdev_id: id of data path pdev handle
  10111. *
  10112. * Return: none
  10113. */
  10114. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10115. uint8_t pdev_id)
  10116. {
  10117. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10118. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10119. if (!pdev) {
  10120. dp_err("dp pdev is NULL");
  10121. return;
  10122. }
  10123. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10124. }
  10125. /*
  10126. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10127. * @soc_hdl: Datapath soc handle
  10128. * @pdev_id: id of objmgr pdev
  10129. * @enable: Enable/Disable reap timer of monitor status ring
  10130. *
  10131. * Return: none
  10132. */
  10133. static void
  10134. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10135. bool enable)
  10136. {
  10137. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10138. struct dp_pdev *pdev = NULL;
  10139. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10140. if (!pdev) {
  10141. dp_err("pdev is NULL");
  10142. return;
  10143. }
  10144. pdev->enable_reap_timer_non_pkt = enable;
  10145. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10146. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10147. return;
  10148. }
  10149. if (!soc->reap_timer_init) {
  10150. dp_err("reap timer not init");
  10151. return;
  10152. }
  10153. if (enable)
  10154. qdf_timer_mod(&soc->mon_reap_timer,
  10155. DP_INTR_POLL_TIMER_MS);
  10156. else
  10157. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10158. }
  10159. #endif
  10160. /*
  10161. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10162. * enabled by non-pkt log or not
  10163. * @pdev: point to dp pdev
  10164. *
  10165. * Return: true if mon reap timer is enabled by non-pkt log
  10166. */
  10167. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10168. {
  10169. if (!pdev) {
  10170. dp_err("null pdev");
  10171. return false;
  10172. }
  10173. return pdev->enable_reap_timer_non_pkt;
  10174. }
  10175. /*
  10176. * dp_is_soc_reinit() - Check if soc reinit is true
  10177. * @soc: DP SoC context
  10178. *
  10179. * Return: true or false
  10180. */
  10181. bool dp_is_soc_reinit(struct dp_soc *soc)
  10182. {
  10183. return soc->dp_soc_reinit;
  10184. }
  10185. /*
  10186. * dp_set_pktlog_wifi3() - attach txrx vdev
  10187. * @pdev: Datapath PDEV handle
  10188. * @event: which event's notifications are being subscribed to
  10189. * @enable: WDI event subscribe or not. (True or False)
  10190. *
  10191. * Return: Success, NULL on failure
  10192. */
  10193. #ifdef WDI_EVENT_ENABLE
  10194. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10195. bool enable)
  10196. {
  10197. struct dp_soc *soc = NULL;
  10198. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10199. (pdev->wlan_cfg_ctx);
  10200. uint8_t mac_id = 0;
  10201. soc = pdev->soc;
  10202. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10203. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10204. FL("Max_mac_rings %d "),
  10205. max_mac_rings);
  10206. if (enable) {
  10207. switch (event) {
  10208. case WDI_EVENT_RX_DESC:
  10209. if (pdev->monitor_vdev) {
  10210. /* Nothing needs to be done if monitor mode is
  10211. * enabled
  10212. */
  10213. return 0;
  10214. }
  10215. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10216. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10217. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10218. if (dp_mon_filter_update(pdev) !=
  10219. QDF_STATUS_SUCCESS) {
  10220. QDF_TRACE(QDF_MODULE_ID_DP,
  10221. QDF_TRACE_LEVEL_ERROR,
  10222. FL("Pktlog full filters set failed"));
  10223. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10224. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10225. return 0;
  10226. }
  10227. if (soc->reap_timer_init &&
  10228. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10229. qdf_timer_mod(&soc->mon_reap_timer,
  10230. DP_INTR_POLL_TIMER_MS);
  10231. }
  10232. break;
  10233. case WDI_EVENT_LITE_RX:
  10234. if (pdev->monitor_vdev) {
  10235. /* Nothing needs to be done if monitor mode is
  10236. * enabled
  10237. */
  10238. return 0;
  10239. }
  10240. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10241. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10242. /*
  10243. * Set the packet log lite mode filter.
  10244. */
  10245. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10246. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10247. QDF_TRACE(QDF_MODULE_ID_DP,
  10248. QDF_TRACE_LEVEL_ERROR,
  10249. FL("Pktlog lite filters set failed"));
  10250. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10251. pdev->rx_pktlog_mode =
  10252. DP_RX_PKTLOG_DISABLED;
  10253. return 0;
  10254. }
  10255. if (soc->reap_timer_init &&
  10256. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10257. qdf_timer_mod(&soc->mon_reap_timer,
  10258. DP_INTR_POLL_TIMER_MS);
  10259. }
  10260. break;
  10261. case WDI_EVENT_LITE_T2H:
  10262. if (pdev->monitor_vdev) {
  10263. /* Nothing needs to be done if monitor mode is
  10264. * enabled
  10265. */
  10266. return 0;
  10267. }
  10268. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10269. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10270. mac_id, pdev->pdev_id);
  10271. pdev->pktlog_ppdu_stats = true;
  10272. dp_h2t_cfg_stats_msg_send(pdev,
  10273. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10274. mac_for_pdev);
  10275. }
  10276. break;
  10277. default:
  10278. /* Nothing needs to be done for other pktlog types */
  10279. break;
  10280. }
  10281. } else {
  10282. switch (event) {
  10283. case WDI_EVENT_RX_DESC:
  10284. case WDI_EVENT_LITE_RX:
  10285. if (pdev->monitor_vdev) {
  10286. /* Nothing needs to be done if monitor mode is
  10287. * enabled
  10288. */
  10289. return 0;
  10290. }
  10291. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10292. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10293. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10294. if (dp_mon_filter_update(pdev) !=
  10295. QDF_STATUS_SUCCESS) {
  10296. QDF_TRACE(QDF_MODULE_ID_DP,
  10297. QDF_TRACE_LEVEL_ERROR,
  10298. FL("Pktlog filters reset failed"));
  10299. return 0;
  10300. }
  10301. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10302. if (dp_mon_filter_update(pdev) !=
  10303. QDF_STATUS_SUCCESS) {
  10304. QDF_TRACE(QDF_MODULE_ID_DP,
  10305. QDF_TRACE_LEVEL_ERROR,
  10306. FL("Pktlog filters reset failed"));
  10307. return 0;
  10308. }
  10309. if (soc->reap_timer_init &&
  10310. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10311. qdf_timer_stop(&soc->mon_reap_timer);
  10312. }
  10313. break;
  10314. case WDI_EVENT_LITE_T2H:
  10315. if (pdev->monitor_vdev) {
  10316. /* Nothing needs to be done if monitor mode is
  10317. * enabled
  10318. */
  10319. return 0;
  10320. }
  10321. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10322. * passing value 0. Once these macros will define in htt
  10323. * header file will use proper macros
  10324. */
  10325. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10326. int mac_for_pdev =
  10327. dp_get_mac_id_for_pdev(mac_id,
  10328. pdev->pdev_id);
  10329. pdev->pktlog_ppdu_stats = false;
  10330. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10331. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10332. mac_for_pdev);
  10333. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10334. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10335. mac_for_pdev);
  10336. } else if (pdev->enhanced_stats_en) {
  10337. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10338. mac_for_pdev);
  10339. }
  10340. }
  10341. break;
  10342. default:
  10343. /* Nothing needs to be done for other pktlog types */
  10344. break;
  10345. }
  10346. }
  10347. return 0;
  10348. }
  10349. #endif
  10350. /**
  10351. * dp_bucket_index() - Return index from array
  10352. *
  10353. * @delay: delay measured
  10354. * @array: array used to index corresponding delay
  10355. *
  10356. * Return: index
  10357. */
  10358. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10359. {
  10360. uint8_t i = CDP_DELAY_BUCKET_0;
  10361. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10362. if (delay >= array[i] && delay <= array[i + 1])
  10363. return i;
  10364. }
  10365. return (CDP_DELAY_BUCKET_MAX - 1);
  10366. }
  10367. /**
  10368. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10369. * type of delay
  10370. *
  10371. * @pdev: pdev handle
  10372. * @delay: delay in ms
  10373. * @tid: tid value
  10374. * @mode: type of tx delay mode
  10375. * @ring_id: ring number
  10376. * Return: pointer to cdp_delay_stats structure
  10377. */
  10378. static struct cdp_delay_stats *
  10379. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10380. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10381. {
  10382. uint8_t delay_index = 0;
  10383. struct cdp_tid_tx_stats *tstats =
  10384. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10385. struct cdp_tid_rx_stats *rstats =
  10386. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10387. /*
  10388. * cdp_fw_to_hw_delay_range
  10389. * Fw to hw delay ranges in milliseconds
  10390. */
  10391. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10392. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10393. /*
  10394. * cdp_sw_enq_delay_range
  10395. * Software enqueue delay ranges in milliseconds
  10396. */
  10397. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10398. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10399. /*
  10400. * cdp_intfrm_delay_range
  10401. * Interframe delay ranges in milliseconds
  10402. */
  10403. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10404. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10405. /*
  10406. * Update delay stats in proper bucket
  10407. */
  10408. switch (mode) {
  10409. /* Software Enqueue delay ranges */
  10410. case CDP_DELAY_STATS_SW_ENQ:
  10411. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10412. tstats->swq_delay.delay_bucket[delay_index]++;
  10413. return &tstats->swq_delay;
  10414. /* Tx Completion delay ranges */
  10415. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10416. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10417. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10418. return &tstats->hwtx_delay;
  10419. /* Interframe tx delay ranges */
  10420. case CDP_DELAY_STATS_TX_INTERFRAME:
  10421. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10422. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10423. return &tstats->intfrm_delay;
  10424. /* Interframe rx delay ranges */
  10425. case CDP_DELAY_STATS_RX_INTERFRAME:
  10426. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10427. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10428. return &rstats->intfrm_delay;
  10429. /* Ring reap to indication to network stack */
  10430. case CDP_DELAY_STATS_REAP_STACK:
  10431. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10432. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10433. return &rstats->to_stack_delay;
  10434. default:
  10435. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10436. "%s Incorrect delay mode: %d", __func__, mode);
  10437. }
  10438. return NULL;
  10439. }
  10440. /**
  10441. * dp_update_delay_stats() - Update delay statistics in structure
  10442. * and fill min, max and avg delay
  10443. *
  10444. * @pdev: pdev handle
  10445. * @delay: delay in ms
  10446. * @tid: tid value
  10447. * @mode: type of tx delay mode
  10448. * @ring id: ring number
  10449. * Return: none
  10450. */
  10451. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10452. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10453. {
  10454. struct cdp_delay_stats *dstats = NULL;
  10455. /*
  10456. * Delay ranges are different for different delay modes
  10457. * Get the correct index to update delay bucket
  10458. */
  10459. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10460. if (qdf_unlikely(!dstats))
  10461. return;
  10462. if (delay != 0) {
  10463. /*
  10464. * Compute minimum,average and maximum
  10465. * delay
  10466. */
  10467. if (delay < dstats->min_delay)
  10468. dstats->min_delay = delay;
  10469. if (delay > dstats->max_delay)
  10470. dstats->max_delay = delay;
  10471. /*
  10472. * Average over delay measured till now
  10473. */
  10474. if (!dstats->avg_delay)
  10475. dstats->avg_delay = delay;
  10476. else
  10477. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10478. }
  10479. }
  10480. /**
  10481. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10482. * @soc: Datapath soc handle
  10483. * @vdev_id: vdev id
  10484. * @newmac: Table of the clients mac
  10485. * @mac_cnt: No. of MACs required
  10486. *
  10487. * return: no of clients
  10488. */
  10489. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10490. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10491. u_int16_t mac_cnt)
  10492. {
  10493. struct dp_vdev *vdev =
  10494. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10495. vdev_id);
  10496. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10497. struct dp_peer *peer;
  10498. uint16_t new_mac_cnt = 0;
  10499. if (!vdev)
  10500. return new_mac_cnt;
  10501. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10502. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10503. if (peer->bss_peer)
  10504. continue;
  10505. if (new_mac_cnt < mac_cnt) {
  10506. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10507. new_mac_cnt++;
  10508. }
  10509. }
  10510. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10511. return new_mac_cnt;
  10512. }