dp_main.c 338 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. #ifdef DP_PEER_EXTENDED_API
  89. #define SET_PEER_REF_CNT_ONE(_peer) \
  90. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  91. #else
  92. #define SET_PEER_REF_CNT_ONE(_peer)
  93. #endif
  94. /*
  95. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  96. * If the buffer size is exceeding this size limit,
  97. * dp_txrx_get_peer_stats is to be used instead.
  98. */
  99. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  100. (sizeof(cdp_peer_stats_param_t) <= 16));
  101. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  102. /*
  103. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  104. * also should be updated accordingly
  105. */
  106. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  107. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  108. /*
  109. * HIF_EVENT_HIST_MAX should always be power of 2
  110. */
  111. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  112. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  113. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  114. /*
  115. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  116. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  117. */
  118. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  119. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  120. WLAN_CFG_INT_NUM_CONTEXTS);
  121. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  122. #include "dp_rx_mon_feature.h"
  123. #else
  124. /*
  125. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  126. * @pdev_handle: DP_PDEV handle
  127. * @val: user provided value
  128. *
  129. * Return: QDF_STATUS
  130. */
  131. static QDF_STATUS
  132. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  133. {
  134. return QDF_STATUS_E_INVAL;
  135. }
  136. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  137. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  138. #include "dp_tx_capture.h"
  139. #else
  140. /*
  141. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  142. * @pdev_handle: DP_PDEV handle
  143. * @val: user provided value
  144. *
  145. * Return: QDF_STATUS
  146. */
  147. static QDF_STATUS
  148. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  149. {
  150. return QDF_STATUS_E_INVAL;
  151. }
  152. #endif
  153. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  154. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  155. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  156. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  157. static void dp_soc_srng_deinit(struct dp_soc *soc);
  158. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  159. static void dp_soc_srng_free(struct dp_soc *soc);
  160. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  161. static void dp_soc_cfg_init(struct dp_soc *soc);
  162. static void dp_soc_cfg_attach(struct dp_soc *soc);
  163. static inline
  164. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  165. HTC_HANDLE htc_handle,
  166. qdf_device_t qdf_osdev,
  167. uint8_t pdev_id);
  168. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  169. static QDF_STATUS
  170. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  171. HTC_HANDLE htc_handle,
  172. qdf_device_t qdf_osdev,
  173. uint8_t pdev_id);
  174. static QDF_STATUS
  175. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  176. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  177. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  178. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  179. struct hif_opaque_softc *hif_handle);
  180. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  181. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  182. uint8_t pdev_id,
  183. int force);
  184. static struct dp_soc *
  185. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  186. struct hif_opaque_softc *hif_handle,
  187. HTC_HANDLE htc_handle,
  188. qdf_device_t qdf_osdev,
  189. struct ol_if_ops *ol_ops, uint16_t device_id);
  190. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  191. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  192. uint8_t vdev_id,
  193. uint8_t *peer_mac_addr);
  194. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  195. uint8_t vdev_id,
  196. uint8_t *peer_mac, uint32_t bitmap);
  197. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  198. bool unmap_only);
  199. #ifdef ENABLE_VERBOSE_DEBUG
  200. bool is_dp_verbose_debug_enabled;
  201. #endif
  202. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  203. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  204. uint8_t pdev_id,
  205. bool enable,
  206. struct cdp_monitor_filter *filter_val);
  207. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  208. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  209. bool enable);
  210. static inline void
  211. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  212. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  213. static inline void
  214. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  215. static inline void
  216. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  217. bool enable);
  218. #endif
  219. static inline bool
  220. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  221. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  222. enum hal_ring_type ring_type,
  223. int ring_num);
  224. #define DP_INTR_POLL_TIMER_MS 5
  225. /* Generic AST entry aging timer value */
  226. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  227. #define DP_MCS_LENGTH (6*MAX_MCS)
  228. #define DP_CURR_FW_STATS_AVAIL 19
  229. #define DP_HTT_DBG_EXT_STATS_MAX 256
  230. #define DP_MAX_SLEEP_TIME 100
  231. #ifndef QCA_WIFI_3_0_EMU
  232. #define SUSPEND_DRAIN_WAIT 500
  233. #else
  234. #define SUSPEND_DRAIN_WAIT 3000
  235. #endif
  236. #ifdef IPA_OFFLOAD
  237. /* Exclude IPA rings from the interrupt context */
  238. #define TX_RING_MASK_VAL 0xb
  239. #define RX_RING_MASK_VAL 0x7
  240. #else
  241. #define TX_RING_MASK_VAL 0xF
  242. #define RX_RING_MASK_VAL 0xF
  243. #endif
  244. #define STR_MAXLEN 64
  245. #define RNG_ERR "SRNG setup failed for"
  246. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  247. #define DP_RX_CACHED_BUFQ_THRESH 64
  248. /* Budget to reap monitor status ring */
  249. #define DP_MON_REAP_BUDGET 1024
  250. /**
  251. * default_dscp_tid_map - Default DSCP-TID mapping
  252. *
  253. * DSCP TID
  254. * 000000 0
  255. * 001000 1
  256. * 010000 2
  257. * 011000 3
  258. * 100000 4
  259. * 101000 5
  260. * 110000 6
  261. * 111000 7
  262. */
  263. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  264. 0, 0, 0, 0, 0, 0, 0, 0,
  265. 1, 1, 1, 1, 1, 1, 1, 1,
  266. 2, 2, 2, 2, 2, 2, 2, 2,
  267. 3, 3, 3, 3, 3, 3, 3, 3,
  268. 4, 4, 4, 4, 4, 4, 4, 4,
  269. 5, 5, 5, 5, 5, 5, 5, 5,
  270. 6, 6, 6, 6, 6, 6, 6, 6,
  271. 7, 7, 7, 7, 7, 7, 7, 7,
  272. };
  273. /**
  274. * default_pcp_tid_map - Default PCP-TID mapping
  275. *
  276. * PCP TID
  277. * 000 0
  278. * 001 1
  279. * 010 2
  280. * 011 3
  281. * 100 4
  282. * 101 5
  283. * 110 6
  284. * 111 7
  285. */
  286. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  287. 0, 1, 2, 3, 4, 5, 6, 7,
  288. };
  289. /**
  290. * @brief Cpu to tx ring map
  291. */
  292. uint8_t
  293. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  294. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  295. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  296. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  297. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  298. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  299. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  300. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  301. #endif
  302. };
  303. /**
  304. * @brief Select the type of statistics
  305. */
  306. enum dp_stats_type {
  307. STATS_FW = 0,
  308. STATS_HOST = 1,
  309. STATS_TYPE_MAX = 2,
  310. };
  311. /**
  312. * @brief General Firmware statistics options
  313. *
  314. */
  315. enum dp_fw_stats {
  316. TXRX_FW_STATS_INVALID = -1,
  317. };
  318. /**
  319. * dp_stats_mapping_table - Firmware and Host statistics
  320. * currently supported
  321. */
  322. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  323. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  324. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  325. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  326. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  327. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  328. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  329. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  330. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  331. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  332. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  333. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  334. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  335. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  336. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  337. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  338. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  339. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  340. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  341. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  342. /* Last ENUM for HTT FW STATS */
  343. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  344. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  345. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  346. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  347. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  348. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  349. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  350. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  351. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  352. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  353. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  354. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  355. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  356. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  357. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  358. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  359. };
  360. /* MCL specific functions */
  361. #if defined(DP_CON_MON)
  362. /**
  363. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  364. * @soc: pointer to dp_soc handle
  365. * @intr_ctx_num: interrupt context number for which mon mask is needed
  366. *
  367. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  368. * This function is returning 0, since in interrupt mode(softirq based RX),
  369. * we donot want to process monitor mode rings in a softirq.
  370. *
  371. * So, in case packet log is enabled for SAP/STA/P2P modes,
  372. * regular interrupt processing will not process monitor mode rings. It would be
  373. * done in a separate timer context.
  374. *
  375. * Return: 0
  376. */
  377. static inline
  378. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  379. {
  380. return 0;
  381. }
  382. /*
  383. * dp_service_mon_rings()- service monitor rings
  384. * @soc: soc dp handle
  385. * @quota: number of ring entry that can be serviced
  386. *
  387. * Return: None
  388. *
  389. */
  390. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  391. {
  392. int ring = 0, work_done;
  393. struct dp_pdev *pdev = NULL;
  394. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  395. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  396. if (!pdev)
  397. continue;
  398. work_done = dp_mon_process(soc, NULL, ring, quota);
  399. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  400. FL("Reaped %d descs from Monitor rings"),
  401. work_done);
  402. }
  403. }
  404. /*
  405. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  406. * reqd as we are not getting ppdu end interrupts
  407. * @arg: SoC Handle
  408. *
  409. * Return:
  410. *
  411. */
  412. static void dp_mon_reap_timer_handler(void *arg)
  413. {
  414. struct dp_soc *soc = (struct dp_soc *)arg;
  415. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  416. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  417. }
  418. #ifndef REMOVE_PKT_LOG
  419. /**
  420. * dp_pkt_log_init() - API to initialize packet log
  421. * @soc_hdl: Datapath soc handle
  422. * @pdev_id: id of data path pdev handle
  423. * @scn: HIF context
  424. *
  425. * Return: none
  426. */
  427. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  428. {
  429. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  430. struct dp_pdev *handle =
  431. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  432. if (!handle) {
  433. dp_err("pdev handle is NULL");
  434. return;
  435. }
  436. if (handle->pkt_log_init) {
  437. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  438. "%s: Packet log not initialized", __func__);
  439. return;
  440. }
  441. pktlog_sethandle(&handle->pl_dev, scn);
  442. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  443. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  444. if (pktlogmod_init(scn)) {
  445. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  446. "%s: pktlogmod_init failed", __func__);
  447. handle->pkt_log_init = false;
  448. } else {
  449. handle->pkt_log_init = true;
  450. }
  451. }
  452. /**
  453. * dp_pkt_log_con_service() - connect packet log service
  454. * @soc_hdl: Datapath soc handle
  455. * @pdev_id: id of data path pdev handle
  456. * @scn: device context
  457. *
  458. * Return: none
  459. */
  460. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  461. uint8_t pdev_id, void *scn)
  462. {
  463. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  464. pktlog_htc_attach();
  465. }
  466. /**
  467. * dp_pktlogmod_exit() - API to cleanup pktlog info
  468. * @pdev: Pdev handle
  469. *
  470. * Return: none
  471. */
  472. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  473. {
  474. struct dp_soc *soc = pdev->soc;
  475. struct hif_opaque_softc *scn = soc->hif_handle;
  476. if (!scn) {
  477. dp_err("Invalid hif(scn) handle");
  478. return;
  479. }
  480. /* stop mon_reap_timer if it has been started */
  481. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  482. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  483. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  484. pktlogmod_exit(scn);
  485. pdev->pkt_log_init = false;
  486. }
  487. #else
  488. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  489. uint8_t pdev_id, void *scn)
  490. {
  491. }
  492. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  493. #endif
  494. /**
  495. * dp_get_num_rx_contexts() - get number of RX contexts
  496. * @soc_hdl: cdp opaque soc handle
  497. *
  498. * Return: number of RX contexts
  499. */
  500. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  501. {
  502. int i;
  503. int num_rx_contexts = 0;
  504. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  505. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  506. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  507. num_rx_contexts++;
  508. return num_rx_contexts;
  509. }
  510. #else
  511. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  512. /**
  513. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  514. * @soc: pointer to dp_soc handle
  515. * @intr_ctx_num: interrupt context number for which mon mask is needed
  516. *
  517. * Return: mon mask value
  518. */
  519. static inline
  520. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  521. {
  522. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  523. }
  524. /*
  525. * dp_service_lmac_rings()- timer to reap lmac rings
  526. * @arg: SoC Handle
  527. *
  528. * Return:
  529. *
  530. */
  531. static void dp_service_lmac_rings(void *arg)
  532. {
  533. struct dp_soc *soc = (struct dp_soc *)arg;
  534. int ring = 0, i;
  535. struct dp_pdev *pdev = NULL;
  536. union dp_rx_desc_list_elem_t *desc_list = NULL;
  537. union dp_rx_desc_list_elem_t *tail = NULL;
  538. /* Process LMAC interrupts */
  539. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  540. int mac_for_pdev = ring;
  541. struct dp_srng *rx_refill_buf_ring;
  542. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  543. if (!pdev)
  544. continue;
  545. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  546. dp_mon_process(soc, NULL, mac_for_pdev,
  547. QCA_NAPI_BUDGET);
  548. for (i = 0;
  549. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  550. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  551. mac_for_pdev,
  552. QCA_NAPI_BUDGET);
  553. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  554. mac_for_pdev))
  555. dp_rx_buffers_replenish(soc, mac_for_pdev,
  556. rx_refill_buf_ring,
  557. &soc->rx_desc_buf[mac_for_pdev],
  558. 0, &desc_list, &tail);
  559. }
  560. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  561. }
  562. #endif
  563. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  564. uint8_t vdev_id,
  565. uint8_t *peer_mac,
  566. uint8_t *mac_addr,
  567. enum cdp_txrx_ast_entry_type type,
  568. uint32_t flags)
  569. {
  570. int ret = -1;
  571. QDF_STATUS status = QDF_STATUS_SUCCESS;
  572. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  573. peer_mac, 0, vdev_id,
  574. DP_MOD_ID_CDP);
  575. if (!peer) {
  576. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  577. "%s: Peer is NULL!\n", __func__);
  578. return ret;
  579. }
  580. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  581. peer,
  582. mac_addr,
  583. type,
  584. flags);
  585. if ((status == QDF_STATUS_SUCCESS) ||
  586. (status == QDF_STATUS_E_ALREADY) ||
  587. (status == QDF_STATUS_E_AGAIN))
  588. ret = 0;
  589. dp_hmwds_ast_add_notify(peer, mac_addr,
  590. type, status, false);
  591. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  592. return ret;
  593. }
  594. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  595. uint8_t vdev_id,
  596. uint8_t *peer_mac,
  597. uint8_t *wds_macaddr,
  598. uint32_t flags)
  599. {
  600. int status = -1;
  601. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  602. struct dp_ast_entry *ast_entry = NULL;
  603. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  604. peer_mac, 0, vdev_id,
  605. DP_MOD_ID_CDP);
  606. if (!peer) {
  607. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  608. "%s: Peer is NULL!\n", __func__);
  609. return status;
  610. }
  611. qdf_spin_lock_bh(&soc->ast_lock);
  612. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  613. peer->vdev->pdev->pdev_id);
  614. if (ast_entry) {
  615. status = dp_peer_update_ast(soc,
  616. peer,
  617. ast_entry, flags);
  618. }
  619. qdf_spin_unlock_bh(&soc->ast_lock);
  620. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  621. return status;
  622. }
  623. /*
  624. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  625. * @soc_handle: Datapath SOC handle
  626. * @wds_macaddr: WDS entry MAC Address
  627. * @peer_macaddr: WDS entry MAC Address
  628. * @vdev_id: id of vdev handle
  629. * Return: QDF_STATUS
  630. */
  631. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  632. uint8_t *wds_macaddr,
  633. uint8_t *peer_mac_addr,
  634. uint8_t vdev_id)
  635. {
  636. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  637. struct dp_ast_entry *ast_entry = NULL;
  638. struct dp_ast_entry *tmp_ast_entry;
  639. struct dp_peer *peer;
  640. struct dp_pdev *pdev;
  641. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  642. if (!vdev)
  643. return QDF_STATUS_E_FAILURE;
  644. pdev = vdev->pdev;
  645. if (peer_mac_addr) {
  646. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  647. 0, vdev->vdev_id,
  648. DP_MOD_ID_CDP);
  649. if (!peer) {
  650. return QDF_STATUS_E_FAILURE;
  651. }
  652. qdf_spin_lock_bh(&soc->ast_lock);
  653. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  654. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  655. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  656. dp_peer_del_ast(soc, ast_entry);
  657. }
  658. qdf_spin_unlock_bh(&soc->ast_lock);
  659. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  660. return QDF_STATUS_SUCCESS;
  661. } else if (wds_macaddr) {
  662. qdf_spin_lock_bh(&soc->ast_lock);
  663. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  664. pdev->pdev_id);
  665. if (ast_entry) {
  666. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  667. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  668. dp_peer_del_ast(soc, ast_entry);
  669. }
  670. qdf_spin_unlock_bh(&soc->ast_lock);
  671. }
  672. return QDF_STATUS_SUCCESS;
  673. }
  674. /*
  675. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  676. * @soc: Datapath SOC handle
  677. *
  678. * Return: QDF_STATUS
  679. */
  680. static QDF_STATUS
  681. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  682. uint8_t vdev_id)
  683. {
  684. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  685. struct dp_pdev *pdev;
  686. struct dp_vdev *vdev;
  687. struct dp_peer *peer;
  688. struct dp_ast_entry *ase, *temp_ase;
  689. int i;
  690. qdf_spin_lock_bh(&soc->ast_lock);
  691. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  692. pdev = soc->pdev_list[i];
  693. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  694. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  695. qdf_spin_lock_bh(&vdev->peer_list_lock);
  696. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  697. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  698. if ((ase->type ==
  699. CDP_TXRX_AST_TYPE_WDS_HM) ||
  700. (ase->type ==
  701. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  702. dp_peer_del_ast(soc, ase);
  703. }
  704. }
  705. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  706. }
  707. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  708. }
  709. qdf_spin_unlock_bh(&soc->ast_lock);
  710. return QDF_STATUS_SUCCESS;
  711. }
  712. /*
  713. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  714. * @soc: Datapath SOC handle
  715. *
  716. * Return: None
  717. */
  718. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  719. {
  720. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  721. struct dp_pdev *pdev;
  722. struct dp_vdev *vdev;
  723. struct dp_peer *peer;
  724. struct dp_ast_entry *ase, *temp_ase;
  725. int i;
  726. qdf_spin_lock_bh(&soc->ast_lock);
  727. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  728. pdev = soc->pdev_list[i];
  729. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  730. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  731. qdf_spin_lock_bh(&vdev->peer_list_lock);
  732. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  733. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  734. if ((ase->type ==
  735. CDP_TXRX_AST_TYPE_STATIC) ||
  736. (ase->type ==
  737. CDP_TXRX_AST_TYPE_SELF) ||
  738. (ase->type ==
  739. CDP_TXRX_AST_TYPE_STA_BSS))
  740. continue;
  741. dp_peer_del_ast(soc, ase);
  742. }
  743. }
  744. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  745. }
  746. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  747. }
  748. qdf_spin_unlock_bh(&soc->ast_lock);
  749. }
  750. /**
  751. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  752. * and return ast entry information
  753. * of first ast entry found in the
  754. * table with given mac address
  755. *
  756. * @soc : data path soc handle
  757. * @ast_mac_addr : AST entry mac address
  758. * @ast_entry_info : ast entry information
  759. *
  760. * return : true if ast entry found with ast_mac_addr
  761. * false if ast entry not found
  762. */
  763. static bool dp_peer_get_ast_info_by_soc_wifi3
  764. (struct cdp_soc_t *soc_hdl,
  765. uint8_t *ast_mac_addr,
  766. struct cdp_ast_entry_info *ast_entry_info)
  767. {
  768. struct dp_ast_entry *ast_entry = NULL;
  769. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  770. struct dp_peer *peer = NULL;
  771. qdf_spin_lock_bh(&soc->ast_lock);
  772. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  773. if ((!ast_entry) ||
  774. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  775. qdf_spin_unlock_bh(&soc->ast_lock);
  776. return false;
  777. }
  778. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  779. DP_MOD_ID_AST);
  780. if (!peer) {
  781. qdf_spin_unlock_bh(&soc->ast_lock);
  782. return false;
  783. }
  784. ast_entry_info->type = ast_entry->type;
  785. ast_entry_info->pdev_id = ast_entry->pdev_id;
  786. ast_entry_info->vdev_id = ast_entry->vdev_id;
  787. ast_entry_info->peer_id = ast_entry->peer_id;
  788. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  789. &peer->mac_addr.raw[0],
  790. QDF_MAC_ADDR_SIZE);
  791. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  792. qdf_spin_unlock_bh(&soc->ast_lock);
  793. return true;
  794. }
  795. /**
  796. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  797. * and return ast entry information
  798. * if mac address and pdev_id matches
  799. *
  800. * @soc : data path soc handle
  801. * @ast_mac_addr : AST entry mac address
  802. * @pdev_id : pdev_id
  803. * @ast_entry_info : ast entry information
  804. *
  805. * return : true if ast entry found with ast_mac_addr
  806. * false if ast entry not found
  807. */
  808. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  809. (struct cdp_soc_t *soc_hdl,
  810. uint8_t *ast_mac_addr,
  811. uint8_t pdev_id,
  812. struct cdp_ast_entry_info *ast_entry_info)
  813. {
  814. struct dp_ast_entry *ast_entry;
  815. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  816. struct dp_peer *peer = NULL;
  817. qdf_spin_lock_bh(&soc->ast_lock);
  818. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  819. pdev_id);
  820. if ((!ast_entry) ||
  821. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  822. qdf_spin_unlock_bh(&soc->ast_lock);
  823. return false;
  824. }
  825. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  826. DP_MOD_ID_AST);
  827. if (!peer) {
  828. qdf_spin_unlock_bh(&soc->ast_lock);
  829. return false;
  830. }
  831. ast_entry_info->type = ast_entry->type;
  832. ast_entry_info->pdev_id = ast_entry->pdev_id;
  833. ast_entry_info->vdev_id = ast_entry->vdev_id;
  834. ast_entry_info->peer_id = ast_entry->peer_id;
  835. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  836. &peer->mac_addr.raw[0],
  837. QDF_MAC_ADDR_SIZE);
  838. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  839. qdf_spin_unlock_bh(&soc->ast_lock);
  840. return true;
  841. }
  842. /**
  843. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  844. * with given mac address
  845. *
  846. * @soc : data path soc handle
  847. * @ast_mac_addr : AST entry mac address
  848. * @callback : callback function to called on ast delete response from FW
  849. * @cookie : argument to be passed to callback
  850. *
  851. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  852. * is sent
  853. * QDF_STATUS_E_INVAL false if ast entry not found
  854. */
  855. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  856. uint8_t *mac_addr,
  857. txrx_ast_free_cb callback,
  858. void *cookie)
  859. {
  860. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  861. struct dp_ast_entry *ast_entry = NULL;
  862. txrx_ast_free_cb cb = NULL;
  863. void *arg = NULL;
  864. qdf_spin_lock_bh(&soc->ast_lock);
  865. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  866. if (!ast_entry) {
  867. qdf_spin_unlock_bh(&soc->ast_lock);
  868. return -QDF_STATUS_E_INVAL;
  869. }
  870. if (ast_entry->callback) {
  871. cb = ast_entry->callback;
  872. arg = ast_entry->cookie;
  873. }
  874. ast_entry->callback = callback;
  875. ast_entry->cookie = cookie;
  876. /*
  877. * if delete_in_progress is set AST delete is sent to target
  878. * and host is waiting for response should not send delete
  879. * again
  880. */
  881. if (!ast_entry->delete_in_progress)
  882. dp_peer_del_ast(soc, ast_entry);
  883. qdf_spin_unlock_bh(&soc->ast_lock);
  884. if (cb) {
  885. cb(soc->ctrl_psoc,
  886. dp_soc_to_cdp_soc(soc),
  887. arg,
  888. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  889. }
  890. return QDF_STATUS_SUCCESS;
  891. }
  892. /**
  893. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  894. * table if mac address and pdev_id matches
  895. *
  896. * @soc : data path soc handle
  897. * @ast_mac_addr : AST entry mac address
  898. * @pdev_id : pdev id
  899. * @callback : callback function to called on ast delete response from FW
  900. * @cookie : argument to be passed to callback
  901. *
  902. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  903. * is sent
  904. * QDF_STATUS_E_INVAL false if ast entry not found
  905. */
  906. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  907. uint8_t *mac_addr,
  908. uint8_t pdev_id,
  909. txrx_ast_free_cb callback,
  910. void *cookie)
  911. {
  912. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  913. struct dp_ast_entry *ast_entry;
  914. txrx_ast_free_cb cb = NULL;
  915. void *arg = NULL;
  916. qdf_spin_lock_bh(&soc->ast_lock);
  917. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  918. if (!ast_entry) {
  919. qdf_spin_unlock_bh(&soc->ast_lock);
  920. return -QDF_STATUS_E_INVAL;
  921. }
  922. if (ast_entry->callback) {
  923. cb = ast_entry->callback;
  924. arg = ast_entry->cookie;
  925. }
  926. ast_entry->callback = callback;
  927. ast_entry->cookie = cookie;
  928. /*
  929. * if delete_in_progress is set AST delete is sent to target
  930. * and host is waiting for response should not sent delete
  931. * again
  932. */
  933. if (!ast_entry->delete_in_progress)
  934. dp_peer_del_ast(soc, ast_entry);
  935. qdf_spin_unlock_bh(&soc->ast_lock);
  936. if (cb) {
  937. cb(soc->ctrl_psoc,
  938. dp_soc_to_cdp_soc(soc),
  939. arg,
  940. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  941. }
  942. return QDF_STATUS_SUCCESS;
  943. }
  944. /**
  945. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  946. * @ring_num: ring num of the ring being queried
  947. * @grp_mask: the grp_mask array for the ring type in question.
  948. *
  949. * The grp_mask array is indexed by group number and the bit fields correspond
  950. * to ring numbers. We are finding which interrupt group a ring belongs to.
  951. *
  952. * Return: the index in the grp_mask array with the ring number.
  953. * -QDF_STATUS_E_NOENT if no entry is found
  954. */
  955. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  956. {
  957. int ext_group_num;
  958. int mask = 1 << ring_num;
  959. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  960. ext_group_num++) {
  961. if (mask & grp_mask[ext_group_num])
  962. return ext_group_num;
  963. }
  964. return -QDF_STATUS_E_NOENT;
  965. }
  966. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  967. enum hal_ring_type ring_type,
  968. int ring_num)
  969. {
  970. int *grp_mask;
  971. switch (ring_type) {
  972. case WBM2SW_RELEASE:
  973. /* dp_tx_comp_handler - soc->tx_comp_ring */
  974. if (ring_num < 3)
  975. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  976. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  977. else if (ring_num == 3) {
  978. /* sw treats this as a separate ring type */
  979. grp_mask = &soc->wlan_cfg_ctx->
  980. int_rx_wbm_rel_ring_mask[0];
  981. ring_num = 0;
  982. } else {
  983. qdf_assert(0);
  984. return -QDF_STATUS_E_NOENT;
  985. }
  986. break;
  987. case REO_EXCEPTION:
  988. /* dp_rx_err_process - &soc->reo_exception_ring */
  989. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  990. break;
  991. case REO_DST:
  992. /* dp_rx_process - soc->reo_dest_ring */
  993. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  994. break;
  995. case REO_STATUS:
  996. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  997. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  998. break;
  999. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1000. case RXDMA_MONITOR_STATUS:
  1001. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1002. case RXDMA_MONITOR_DST:
  1003. /* dp_mon_process */
  1004. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1005. break;
  1006. case RXDMA_DST:
  1007. /* dp_rxdma_err_process */
  1008. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1009. break;
  1010. case RXDMA_BUF:
  1011. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1012. break;
  1013. case RXDMA_MONITOR_BUF:
  1014. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1015. break;
  1016. case TCL_DATA:
  1017. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1018. case TCL_CMD_CREDIT:
  1019. case REO_CMD:
  1020. case SW2WBM_RELEASE:
  1021. case WBM_IDLE_LINK:
  1022. /* normally empty SW_TO_HW rings */
  1023. return -QDF_STATUS_E_NOENT;
  1024. break;
  1025. case TCL_STATUS:
  1026. case REO_REINJECT:
  1027. /* misc unused rings */
  1028. return -QDF_STATUS_E_NOENT;
  1029. break;
  1030. case CE_SRC:
  1031. case CE_DST:
  1032. case CE_DST_STATUS:
  1033. /* CE_rings - currently handled by hif */
  1034. default:
  1035. return -QDF_STATUS_E_NOENT;
  1036. break;
  1037. }
  1038. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1039. }
  1040. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1041. *ring_params, int ring_type, int ring_num)
  1042. {
  1043. int msi_group_number;
  1044. int msi_data_count;
  1045. int ret;
  1046. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1047. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1048. &msi_data_count, &msi_data_start,
  1049. &msi_irq_start);
  1050. if (ret)
  1051. return;
  1052. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1053. ring_num);
  1054. if (msi_group_number < 0) {
  1055. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  1056. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  1057. ring_type, ring_num);
  1058. ring_params->msi_addr = 0;
  1059. ring_params->msi_data = 0;
  1060. return;
  1061. }
  1062. if (msi_group_number > msi_data_count) {
  1063. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1064. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1065. msi_group_number);
  1066. QDF_ASSERT(0);
  1067. }
  1068. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1069. ring_params->msi_addr = addr_low;
  1070. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1071. ring_params->msi_data = (msi_group_number % msi_data_count)
  1072. + msi_data_start;
  1073. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1074. }
  1075. /**
  1076. * dp_print_ast_stats() - Dump AST table contents
  1077. * @soc: Datapath soc handle
  1078. *
  1079. * return void
  1080. */
  1081. #ifdef FEATURE_AST
  1082. void dp_print_ast_stats(struct dp_soc *soc)
  1083. {
  1084. uint8_t i;
  1085. uint8_t num_entries = 0;
  1086. struct dp_vdev *vdev;
  1087. struct dp_pdev *pdev;
  1088. struct dp_peer *peer;
  1089. struct dp_ast_entry *ase, *tmp_ase;
  1090. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1091. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1092. "DA", "HMWDS_SEC"};
  1093. DP_PRINT_STATS("AST Stats:");
  1094. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1095. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1096. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1097. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1098. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1099. soc->stats.ast.ast_mismatch);
  1100. DP_PRINT_STATS("AST Table:");
  1101. qdf_spin_lock_bh(&soc->ast_lock);
  1102. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1103. pdev = soc->pdev_list[i];
  1104. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1105. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1106. qdf_spin_lock_bh(&vdev->peer_list_lock);
  1107. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1108. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1109. DP_PRINT_STATS("%6d mac_addr = %pM"
  1110. " peer_mac_addr = %pM"
  1111. " peer_id = %u"
  1112. " type = %s"
  1113. " next_hop = %d"
  1114. " is_active = %d"
  1115. " ast_idx = %d"
  1116. " ast_hash = %d"
  1117. " delete_in_progress = %d"
  1118. " pdev_id = %d"
  1119. " vdev_id = %d",
  1120. ++num_entries,
  1121. ase->mac_addr.raw,
  1122. peer->mac_addr.raw,
  1123. ase->peer_id,
  1124. type[ase->type],
  1125. ase->next_hop,
  1126. ase->is_active,
  1127. ase->ast_idx,
  1128. ase->ast_hash_value,
  1129. ase->delete_in_progress,
  1130. ase->pdev_id,
  1131. vdev->vdev_id);
  1132. }
  1133. }
  1134. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  1135. }
  1136. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1137. }
  1138. qdf_spin_unlock_bh(&soc->ast_lock);
  1139. }
  1140. #else
  1141. void dp_print_ast_stats(struct dp_soc *soc)
  1142. {
  1143. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1144. return;
  1145. }
  1146. #endif
  1147. /**
  1148. * dp_print_peer_table() - Dump all Peer stats
  1149. * @vdev: Datapath Vdev handle
  1150. *
  1151. * return void
  1152. */
  1153. static void dp_print_peer_table(struct dp_vdev *vdev)
  1154. {
  1155. struct dp_peer *peer = NULL;
  1156. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1157. qdf_spin_lock_bh(&vdev->peer_list_lock);
  1158. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1159. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1160. " nawds_enabled = %d"
  1161. " bss_peer = %d"
  1162. " wds_enabled = %d"
  1163. " tx_cap_enabled = %d"
  1164. " rx_cap_enabled = %d"
  1165. " delete in progress = %d"
  1166. " peer id = %d",
  1167. peer->mac_addr.raw,
  1168. peer->nawds_enabled,
  1169. peer->bss_peer,
  1170. peer->wds_enabled,
  1171. peer->tx_cap_enabled,
  1172. peer->rx_cap_enabled,
  1173. peer->delete_in_progress,
  1174. peer->peer_id);
  1175. }
  1176. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  1177. }
  1178. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1179. /**
  1180. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1181. * threshold values from the wlan_srng_cfg table for each ring type
  1182. * @soc: device handle
  1183. * @ring_params: per ring specific parameters
  1184. * @ring_type: Ring type
  1185. * @ring_num: Ring number for a given ring type
  1186. *
  1187. * Fill the ring params with the interrupt threshold
  1188. * configuration parameters available in the per ring type wlan_srng_cfg
  1189. * table.
  1190. *
  1191. * Return: None
  1192. */
  1193. static void
  1194. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1195. struct hal_srng_params *ring_params,
  1196. int ring_type, int ring_num,
  1197. int num_entries)
  1198. {
  1199. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1200. ring_params->intr_timer_thres_us =
  1201. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1202. ring_params->intr_batch_cntr_thres_entries =
  1203. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1204. } else {
  1205. ring_params->intr_timer_thres_us =
  1206. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1207. ring_params->intr_batch_cntr_thres_entries =
  1208. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1209. }
  1210. ring_params->low_threshold =
  1211. soc->wlan_srng_cfg[ring_type].low_threshold;
  1212. if (ring_params->low_threshold)
  1213. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1214. }
  1215. #else
  1216. static void
  1217. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1218. struct hal_srng_params *ring_params,
  1219. int ring_type, int ring_num,
  1220. int num_entries)
  1221. {
  1222. if (ring_type == REO_DST) {
  1223. ring_params->intr_timer_thres_us =
  1224. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1225. ring_params->intr_batch_cntr_thres_entries =
  1226. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1227. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1228. ring_params->intr_timer_thres_us =
  1229. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1230. ring_params->intr_batch_cntr_thres_entries =
  1231. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1232. } else {
  1233. ring_params->intr_timer_thres_us =
  1234. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1235. ring_params->intr_batch_cntr_thres_entries =
  1236. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1237. }
  1238. /* Enable low threshold interrupts for rx buffer rings (regular and
  1239. * monitor buffer rings.
  1240. * TODO: See if this is required for any other ring
  1241. */
  1242. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1243. (ring_type == RXDMA_MONITOR_STATUS)) {
  1244. /* TODO: Setting low threshold to 1/8th of ring size
  1245. * see if this needs to be configurable
  1246. */
  1247. ring_params->low_threshold = num_entries >> 3;
  1248. ring_params->intr_timer_thres_us =
  1249. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1250. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1251. ring_params->intr_batch_cntr_thres_entries = 0;
  1252. }
  1253. /* During initialisation monitor rings are only filled with
  1254. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1255. * a value less than that. Low threshold value is reconfigured again
  1256. * to 1/8th of the ring size when monitor vap is created.
  1257. */
  1258. if (ring_type == RXDMA_MONITOR_BUF)
  1259. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1260. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1261. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1262. * Keep batch threshold as 8 so that interrupt is received for
  1263. * every 4 packets in MONITOR_STATUS ring
  1264. */
  1265. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1266. (soc->intr_mode == DP_INTR_MSI))
  1267. ring_params->intr_batch_cntr_thres_entries = 4;
  1268. }
  1269. #endif
  1270. /*
  1271. * dp_srng_free() - Free SRNG memory
  1272. * @soc : Data path soc handle
  1273. * @srng : SRNG pointer
  1274. *
  1275. * return: None
  1276. */
  1277. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1278. {
  1279. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1280. if (!srng->cached) {
  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. } else {
  1286. qdf_mem_free(srng->base_vaddr_unaligned);
  1287. }
  1288. srng->alloc_size = 0;
  1289. srng->base_vaddr_unaligned = NULL;
  1290. }
  1291. srng->hal_srng = NULL;
  1292. }
  1293. /*
  1294. * dp_srng_init() - Initialize SRNG
  1295. * @soc : Data path soc handle
  1296. * @srng : SRNG pointer
  1297. * @ring_type : Ring Type
  1298. * @ring_num: Ring number
  1299. * @mac_id: mac_id
  1300. *
  1301. * return: QDF_STATUS
  1302. */
  1303. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1304. int ring_type, int ring_num, int mac_id)
  1305. {
  1306. hal_soc_handle_t hal_soc = soc->hal_soc;
  1307. struct hal_srng_params ring_params;
  1308. if (srng->hal_srng) {
  1309. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1310. FL("Ring type: %d, num:%d is already initialized"),
  1311. ring_type, ring_num);
  1312. return QDF_STATUS_SUCCESS;
  1313. }
  1314. /* memset the srng ring to zero */
  1315. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1316. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1317. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1318. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1319. ring_params.num_entries = srng->num_entries;
  1320. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1321. ring_type, ring_num,
  1322. (void *)ring_params.ring_base_vaddr,
  1323. (void *)ring_params.ring_base_paddr,
  1324. ring_params.num_entries);
  1325. if (soc->intr_mode == DP_INTR_MSI) {
  1326. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1327. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1328. ring_type, ring_num);
  1329. } else {
  1330. ring_params.msi_data = 0;
  1331. ring_params.msi_addr = 0;
  1332. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1333. ring_type, ring_num);
  1334. }
  1335. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1336. ring_type, ring_num,
  1337. srng->num_entries);
  1338. if (srng->cached)
  1339. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1340. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1341. mac_id, &ring_params);
  1342. if (!srng->hal_srng) {
  1343. dp_srng_free(soc, srng);
  1344. return QDF_STATUS_E_FAILURE;
  1345. }
  1346. return QDF_STATUS_SUCCESS;
  1347. }
  1348. /*
  1349. * dp_srng_alloc() - Allocate memory for SRNG
  1350. * @soc : Data path soc handle
  1351. * @srng : SRNG pointer
  1352. * @ring_type : Ring Type
  1353. * @num_entries: Number of entries
  1354. * @cached: cached flag variable
  1355. *
  1356. * return: QDF_STATUS
  1357. */
  1358. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1359. int ring_type, uint32_t num_entries,
  1360. bool cached)
  1361. {
  1362. hal_soc_handle_t hal_soc = soc->hal_soc;
  1363. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1364. uint32_t ring_base_align = 32;
  1365. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1366. if (srng->base_vaddr_unaligned) {
  1367. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1368. FL("Ring type: %d, is already allocated"), ring_type);
  1369. return QDF_STATUS_SUCCESS;
  1370. }
  1371. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1372. srng->hal_srng = NULL;
  1373. srng->alloc_size = num_entries * entry_size;
  1374. srng->num_entries = num_entries;
  1375. srng->cached = cached;
  1376. if (!cached) {
  1377. srng->base_vaddr_aligned =
  1378. qdf_aligned_mem_alloc_consistent(
  1379. soc->osdev, &srng->alloc_size,
  1380. &srng->base_vaddr_unaligned,
  1381. &srng->base_paddr_unaligned,
  1382. &srng->base_paddr_aligned,
  1383. ring_base_align);
  1384. } else {
  1385. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1386. &srng->alloc_size,
  1387. &srng->base_vaddr_unaligned,
  1388. &srng->base_paddr_unaligned,
  1389. &srng->base_paddr_aligned,
  1390. ring_base_align);
  1391. }
  1392. if (!srng->base_vaddr_aligned)
  1393. return QDF_STATUS_E_NOMEM;
  1394. return QDF_STATUS_SUCCESS;
  1395. }
  1396. /*
  1397. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1398. * @soc: DP SOC handle
  1399. * @srng: source ring structure
  1400. * @ring_type: type of ring
  1401. * @ring_num: ring number
  1402. *
  1403. * Return: None
  1404. */
  1405. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1406. int ring_type, int ring_num)
  1407. {
  1408. if (!srng->hal_srng) {
  1409. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1410. FL("Ring type: %d, num:%d not setup"),
  1411. ring_type, ring_num);
  1412. return;
  1413. }
  1414. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1415. srng->hal_srng = NULL;
  1416. }
  1417. /* TODO: Need this interface from HIF */
  1418. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1419. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1420. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1421. hal_ring_handle_t hal_ring_hdl)
  1422. {
  1423. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1424. uint32_t hp, tp;
  1425. uint8_t ring_id;
  1426. if (!int_ctx)
  1427. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1428. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1429. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1430. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1431. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1432. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1433. }
  1434. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1435. hal_ring_handle_t hal_ring_hdl)
  1436. {
  1437. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1438. uint32_t hp, tp;
  1439. uint8_t ring_id;
  1440. if (!int_ctx)
  1441. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1442. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1443. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1444. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1445. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1446. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1447. }
  1448. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1449. uint8_t hist_group_id)
  1450. {
  1451. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1452. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1453. }
  1454. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1455. uint8_t hist_group_id)
  1456. {
  1457. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1458. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1459. }
  1460. #else
  1461. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1462. uint8_t hist_group_id)
  1463. {
  1464. }
  1465. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1466. uint8_t hist_group_id)
  1467. {
  1468. }
  1469. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1470. /*
  1471. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1472. * @soc: DP soc handle
  1473. * @work_done: work done in softirq context
  1474. * @start_time: start time for the softirq
  1475. *
  1476. * Return: enum with yield code
  1477. */
  1478. static enum timer_yield_status
  1479. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1480. uint64_t start_time)
  1481. {
  1482. uint64_t cur_time = qdf_get_log_timestamp();
  1483. if (!work_done)
  1484. return DP_TIMER_WORK_DONE;
  1485. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1486. return DP_TIMER_TIME_EXHAUST;
  1487. return DP_TIMER_NO_YIELD;
  1488. }
  1489. /**
  1490. * dp_process_lmac_rings() - Process LMAC rings
  1491. * @int_ctx: interrupt context
  1492. * @total_budget: budget of work which can be done
  1493. *
  1494. * Return: work done
  1495. */
  1496. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1497. {
  1498. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1499. struct dp_soc *soc = int_ctx->soc;
  1500. uint32_t remaining_quota = total_budget;
  1501. struct dp_pdev *pdev = NULL;
  1502. uint32_t work_done = 0;
  1503. int budget = total_budget;
  1504. int ring = 0;
  1505. /* Process LMAC interrupts */
  1506. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1507. int mac_for_pdev = ring;
  1508. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1509. if (!pdev)
  1510. continue;
  1511. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1512. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1513. remaining_quota);
  1514. if (work_done)
  1515. intr_stats->num_rx_mon_ring_masks++;
  1516. budget -= work_done;
  1517. if (budget <= 0)
  1518. goto budget_done;
  1519. remaining_quota = budget;
  1520. }
  1521. if (int_ctx->rxdma2host_ring_mask &
  1522. (1 << mac_for_pdev)) {
  1523. work_done = dp_rxdma_err_process(int_ctx, soc,
  1524. mac_for_pdev,
  1525. remaining_quota);
  1526. if (work_done)
  1527. intr_stats->num_rxdma2host_ring_masks++;
  1528. budget -= work_done;
  1529. if (budget <= 0)
  1530. goto budget_done;
  1531. remaining_quota = budget;
  1532. }
  1533. if (int_ctx->host2rxdma_ring_mask &
  1534. (1 << mac_for_pdev)) {
  1535. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1536. union dp_rx_desc_list_elem_t *tail = NULL;
  1537. struct dp_srng *rx_refill_buf_ring;
  1538. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1539. rx_refill_buf_ring =
  1540. &soc->rx_refill_buf_ring[mac_for_pdev];
  1541. else
  1542. rx_refill_buf_ring =
  1543. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1544. intr_stats->num_host2rxdma_ring_masks++;
  1545. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1546. 1);
  1547. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1548. rx_refill_buf_ring,
  1549. &soc->rx_desc_buf[mac_for_pdev],
  1550. 0, &desc_list, &tail);
  1551. }
  1552. }
  1553. budget_done:
  1554. return total_budget - budget;
  1555. }
  1556. /*
  1557. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1558. * @dp_ctx: DP SOC handle
  1559. * @budget: Number of frames/descriptors that can be processed in one shot
  1560. *
  1561. * Return: remaining budget/quota for the soc device
  1562. */
  1563. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1564. {
  1565. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1566. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1567. struct dp_soc *soc = int_ctx->soc;
  1568. int ring = 0;
  1569. uint32_t work_done = 0;
  1570. int budget = dp_budget;
  1571. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1572. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1573. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1574. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1575. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1576. uint32_t remaining_quota = dp_budget;
  1577. 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",
  1578. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1579. reo_status_mask,
  1580. int_ctx->rx_mon_ring_mask,
  1581. int_ctx->host2rxdma_ring_mask,
  1582. int_ctx->rxdma2host_ring_mask);
  1583. /* Process Tx completion interrupts first to return back buffers */
  1584. while (tx_mask) {
  1585. if (tx_mask & 0x1) {
  1586. work_done = dp_tx_comp_handler(int_ctx,
  1587. soc,
  1588. soc->tx_comp_ring[ring].hal_srng,
  1589. ring, remaining_quota);
  1590. if (work_done) {
  1591. intr_stats->num_tx_ring_masks[ring]++;
  1592. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1593. tx_mask, ring, budget,
  1594. work_done);
  1595. }
  1596. budget -= work_done;
  1597. if (budget <= 0)
  1598. goto budget_done;
  1599. remaining_quota = budget;
  1600. }
  1601. tx_mask = tx_mask >> 1;
  1602. ring++;
  1603. }
  1604. /* Process REO Exception ring interrupt */
  1605. if (rx_err_mask) {
  1606. work_done = dp_rx_err_process(int_ctx, soc,
  1607. soc->reo_exception_ring.hal_srng,
  1608. remaining_quota);
  1609. if (work_done) {
  1610. intr_stats->num_rx_err_ring_masks++;
  1611. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1612. work_done, budget);
  1613. }
  1614. budget -= work_done;
  1615. if (budget <= 0) {
  1616. goto budget_done;
  1617. }
  1618. remaining_quota = budget;
  1619. }
  1620. /* Process Rx WBM release ring interrupt */
  1621. if (rx_wbm_rel_mask) {
  1622. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1623. soc->rx_rel_ring.hal_srng,
  1624. remaining_quota);
  1625. if (work_done) {
  1626. intr_stats->num_rx_wbm_rel_ring_masks++;
  1627. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1628. work_done, budget);
  1629. }
  1630. budget -= work_done;
  1631. if (budget <= 0) {
  1632. goto budget_done;
  1633. }
  1634. remaining_quota = budget;
  1635. }
  1636. /* Process Rx interrupts */
  1637. if (rx_mask) {
  1638. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1639. if (!(rx_mask & (1 << ring)))
  1640. continue;
  1641. work_done = dp_rx_process(int_ctx,
  1642. soc->reo_dest_ring[ring].hal_srng,
  1643. ring,
  1644. remaining_quota);
  1645. if (work_done) {
  1646. intr_stats->num_rx_ring_masks[ring]++;
  1647. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1648. rx_mask, ring,
  1649. work_done, budget);
  1650. budget -= work_done;
  1651. if (budget <= 0)
  1652. goto budget_done;
  1653. remaining_quota = budget;
  1654. }
  1655. }
  1656. }
  1657. if (reo_status_mask) {
  1658. if (dp_reo_status_ring_handler(int_ctx, soc))
  1659. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1660. }
  1661. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1662. if (work_done) {
  1663. budget -= work_done;
  1664. if (budget <= 0)
  1665. goto budget_done;
  1666. remaining_quota = budget;
  1667. }
  1668. qdf_lro_flush(int_ctx->lro_ctx);
  1669. intr_stats->num_masks++;
  1670. budget_done:
  1671. return dp_budget - budget;
  1672. }
  1673. /* dp_interrupt_timer()- timer poll for interrupts
  1674. *
  1675. * @arg: SoC Handle
  1676. *
  1677. * Return:
  1678. *
  1679. */
  1680. static void dp_interrupt_timer(void *arg)
  1681. {
  1682. struct dp_soc *soc = (struct dp_soc *) arg;
  1683. struct dp_pdev *pdev = soc->pdev_list[0];
  1684. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1685. uint32_t work_done = 0, total_work_done = 0;
  1686. int budget = 0xffff;
  1687. uint32_t remaining_quota = budget;
  1688. uint64_t start_time;
  1689. uint32_t lmac_id;
  1690. uint8_t dp_intr_id;
  1691. if (!qdf_atomic_read(&soc->cmn_init_done))
  1692. return;
  1693. if (pdev->mon_chan_band == REG_BAND_UNKNOWN) {
  1694. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1695. return;
  1696. }
  1697. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  1698. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID)) {
  1699. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1700. return;
  1701. }
  1702. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  1703. dp_srng_record_timer_entry(soc, dp_intr_id);
  1704. start_time = qdf_get_log_timestamp();
  1705. while (yield == DP_TIMER_NO_YIELD) {
  1706. work_done = dp_mon_process(soc, &soc->intr_ctx[dp_intr_id],
  1707. lmac_id, remaining_quota);
  1708. if (work_done) {
  1709. budget -= work_done;
  1710. if (budget <= 0) {
  1711. yield = DP_TIMER_WORK_EXHAUST;
  1712. goto budget_done;
  1713. }
  1714. remaining_quota = budget;
  1715. total_work_done += work_done;
  1716. }
  1717. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1718. start_time);
  1719. total_work_done = 0;
  1720. }
  1721. budget_done:
  1722. if (yield == DP_TIMER_WORK_EXHAUST ||
  1723. yield == DP_TIMER_TIME_EXHAUST)
  1724. qdf_timer_mod(&soc->int_timer, 1);
  1725. else
  1726. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1727. dp_srng_record_timer_exit(soc, dp_intr_id);
  1728. }
  1729. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1730. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1731. struct dp_intr *intr_ctx)
  1732. {
  1733. if (intr_ctx->rx_mon_ring_mask)
  1734. return true;
  1735. return false;
  1736. }
  1737. #else
  1738. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1739. struct dp_intr *intr_ctx)
  1740. {
  1741. return false;
  1742. }
  1743. #endif
  1744. /*
  1745. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1746. * @txrx_soc: DP SOC handle
  1747. *
  1748. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1749. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1750. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1751. *
  1752. * Return: 0 for success, nonzero for failure.
  1753. */
  1754. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1755. {
  1756. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1757. int i;
  1758. int lmac_id = 0;
  1759. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1760. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1761. soc->intr_mode = DP_INTR_POLL;
  1762. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1763. soc->intr_ctx[i].dp_intr_id = i;
  1764. soc->intr_ctx[i].tx_ring_mask =
  1765. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1766. soc->intr_ctx[i].rx_ring_mask =
  1767. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1768. soc->intr_ctx[i].rx_mon_ring_mask =
  1769. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1770. soc->intr_ctx[i].rx_err_ring_mask =
  1771. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1772. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1773. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1774. soc->intr_ctx[i].reo_status_ring_mask =
  1775. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1776. soc->intr_ctx[i].rxdma2host_ring_mask =
  1777. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1778. soc->intr_ctx[i].soc = soc;
  1779. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1780. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  1781. hif_event_history_init(soc->hif_handle, i);
  1782. soc->mon_intr_id_lmac_map[lmac_id] = i;
  1783. lmac_id++;
  1784. }
  1785. }
  1786. qdf_timer_init(soc->osdev, &soc->int_timer,
  1787. dp_interrupt_timer, (void *)soc,
  1788. QDF_TIMER_TYPE_WAKE_APPS);
  1789. return QDF_STATUS_SUCCESS;
  1790. }
  1791. /**
  1792. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1793. * soc: DP soc handle
  1794. *
  1795. * Set the appropriate interrupt mode flag in the soc
  1796. */
  1797. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1798. {
  1799. uint32_t msi_base_data, msi_vector_start;
  1800. int msi_vector_count, ret;
  1801. soc->intr_mode = DP_INTR_INTEGRATED;
  1802. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1803. (soc->cdp_soc.ol_ops->get_con_mode &&
  1804. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1805. soc->intr_mode = DP_INTR_POLL;
  1806. } else {
  1807. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1808. &msi_vector_count,
  1809. &msi_base_data,
  1810. &msi_vector_start);
  1811. if (ret)
  1812. return;
  1813. soc->intr_mode = DP_INTR_MSI;
  1814. }
  1815. }
  1816. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1817. #if defined(DP_INTR_POLL_BOTH)
  1818. /*
  1819. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1820. * @txrx_soc: DP SOC handle
  1821. *
  1822. * Call the appropriate attach function based on the mode of operation.
  1823. * This is a WAR for enabling monitor mode.
  1824. *
  1825. * Return: 0 for success. nonzero for failure.
  1826. */
  1827. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1828. {
  1829. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1830. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1831. (soc->cdp_soc.ol_ops->get_con_mode &&
  1832. soc->cdp_soc.ol_ops->get_con_mode() ==
  1833. QDF_GLOBAL_MONITOR_MODE)) {
  1834. dp_info("Poll mode");
  1835. return dp_soc_attach_poll(txrx_soc);
  1836. } else {
  1837. dp_info("Interrupt mode");
  1838. return dp_soc_interrupt_attach(txrx_soc);
  1839. }
  1840. }
  1841. #else
  1842. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1843. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1844. {
  1845. return dp_soc_attach_poll(txrx_soc);
  1846. }
  1847. #else
  1848. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1849. {
  1850. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1851. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1852. return dp_soc_attach_poll(txrx_soc);
  1853. else
  1854. return dp_soc_interrupt_attach(txrx_soc);
  1855. }
  1856. #endif
  1857. #endif
  1858. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1859. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1860. {
  1861. int j;
  1862. int num_irq = 0;
  1863. int tx_mask =
  1864. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1865. int rx_mask =
  1866. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1867. int rx_mon_mask =
  1868. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1869. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1870. soc->wlan_cfg_ctx, intr_ctx_num);
  1871. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1872. soc->wlan_cfg_ctx, intr_ctx_num);
  1873. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1874. soc->wlan_cfg_ctx, intr_ctx_num);
  1875. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1876. soc->wlan_cfg_ctx, intr_ctx_num);
  1877. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1878. soc->wlan_cfg_ctx, intr_ctx_num);
  1879. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1880. soc->wlan_cfg_ctx, intr_ctx_num);
  1881. soc->intr_mode = DP_INTR_INTEGRATED;
  1882. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1883. if (tx_mask & (1 << j)) {
  1884. irq_id_map[num_irq++] =
  1885. (wbm2host_tx_completions_ring1 - j);
  1886. }
  1887. if (rx_mask & (1 << j)) {
  1888. irq_id_map[num_irq++] =
  1889. (reo2host_destination_ring1 - j);
  1890. }
  1891. if (rxdma2host_ring_mask & (1 << j)) {
  1892. irq_id_map[num_irq++] =
  1893. rxdma2host_destination_ring_mac1 - j;
  1894. }
  1895. if (host2rxdma_ring_mask & (1 << j)) {
  1896. irq_id_map[num_irq++] =
  1897. host2rxdma_host_buf_ring_mac1 - j;
  1898. }
  1899. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1900. irq_id_map[num_irq++] =
  1901. host2rxdma_monitor_ring1 - j;
  1902. }
  1903. if (rx_mon_mask & (1 << j)) {
  1904. irq_id_map[num_irq++] =
  1905. ppdu_end_interrupts_mac1 - j;
  1906. irq_id_map[num_irq++] =
  1907. rxdma2host_monitor_status_ring_mac1 - j;
  1908. irq_id_map[num_irq++] =
  1909. rxdma2host_monitor_destination_mac1 - j;
  1910. }
  1911. if (rx_wbm_rel_ring_mask & (1 << j))
  1912. irq_id_map[num_irq++] = wbm2host_rx_release;
  1913. if (rx_err_ring_mask & (1 << j))
  1914. irq_id_map[num_irq++] = reo2host_exception;
  1915. if (reo_status_ring_mask & (1 << j))
  1916. irq_id_map[num_irq++] = reo2host_status;
  1917. }
  1918. *num_irq_r = num_irq;
  1919. }
  1920. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1921. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1922. int msi_vector_count, int msi_vector_start)
  1923. {
  1924. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1925. soc->wlan_cfg_ctx, intr_ctx_num);
  1926. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1927. soc->wlan_cfg_ctx, intr_ctx_num);
  1928. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1929. soc->wlan_cfg_ctx, intr_ctx_num);
  1930. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1931. soc->wlan_cfg_ctx, intr_ctx_num);
  1932. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1933. soc->wlan_cfg_ctx, intr_ctx_num);
  1934. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1935. soc->wlan_cfg_ctx, intr_ctx_num);
  1936. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1937. soc->wlan_cfg_ctx, intr_ctx_num);
  1938. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1939. soc->wlan_cfg_ctx, intr_ctx_num);
  1940. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1941. soc->wlan_cfg_ctx, intr_ctx_num);
  1942. unsigned int vector =
  1943. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1944. int num_irq = 0;
  1945. soc->intr_mode = DP_INTR_MSI;
  1946. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1947. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  1948. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  1949. irq_id_map[num_irq++] =
  1950. pld_get_msi_irq(soc->osdev->dev, vector);
  1951. *num_irq_r = num_irq;
  1952. }
  1953. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1954. int *irq_id_map, int *num_irq)
  1955. {
  1956. int msi_vector_count, ret;
  1957. uint32_t msi_base_data, msi_vector_start;
  1958. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1959. &msi_vector_count,
  1960. &msi_base_data,
  1961. &msi_vector_start);
  1962. if (ret)
  1963. return dp_soc_interrupt_map_calculate_integrated(soc,
  1964. intr_ctx_num, irq_id_map, num_irq);
  1965. else
  1966. dp_soc_interrupt_map_calculate_msi(soc,
  1967. intr_ctx_num, irq_id_map, num_irq,
  1968. msi_vector_count, msi_vector_start);
  1969. }
  1970. /*
  1971. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1972. * @txrx_soc: DP SOC handle
  1973. *
  1974. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1975. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1976. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1977. *
  1978. * Return: 0 for success. nonzero for failure.
  1979. */
  1980. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1981. {
  1982. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1983. int i = 0;
  1984. int num_irq = 0;
  1985. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1986. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1987. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1988. int ret = 0;
  1989. /* Map of IRQ ids registered with one interrupt context */
  1990. int irq_id_map[HIF_MAX_GRP_IRQ];
  1991. int tx_mask =
  1992. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1993. int rx_mask =
  1994. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1995. int rx_mon_mask =
  1996. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1997. int rx_err_ring_mask =
  1998. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1999. int rx_wbm_rel_ring_mask =
  2000. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2001. int reo_status_ring_mask =
  2002. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2003. int rxdma2host_ring_mask =
  2004. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2005. int host2rxdma_ring_mask =
  2006. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2007. int host2rxdma_mon_ring_mask =
  2008. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2009. soc->wlan_cfg_ctx, i);
  2010. soc->intr_ctx[i].dp_intr_id = i;
  2011. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2012. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2013. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2014. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2015. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2016. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2017. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2018. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2019. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2020. host2rxdma_mon_ring_mask;
  2021. soc->intr_ctx[i].soc = soc;
  2022. num_irq = 0;
  2023. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2024. &num_irq);
  2025. ret = hif_register_ext_group(soc->hif_handle,
  2026. num_irq, irq_id_map, dp_service_srngs,
  2027. &soc->intr_ctx[i], "dp_intr",
  2028. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2029. if (ret) {
  2030. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2031. FL("failed, ret = %d"), ret);
  2032. return QDF_STATUS_E_FAILURE;
  2033. }
  2034. hif_event_history_init(soc->hif_handle, i);
  2035. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2036. }
  2037. hif_configure_ext_group_interrupts(soc->hif_handle);
  2038. hif_config_irq_set_perf_affinity_hint(soc->hif_handle);
  2039. return QDF_STATUS_SUCCESS;
  2040. }
  2041. /*
  2042. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2043. * @txrx_soc: DP SOC handle
  2044. *
  2045. * Return: none
  2046. */
  2047. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2048. {
  2049. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2050. int i;
  2051. if (soc->intr_mode == DP_INTR_POLL) {
  2052. qdf_timer_free(&soc->int_timer);
  2053. } else {
  2054. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2055. }
  2056. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2057. soc->intr_ctx[i].tx_ring_mask = 0;
  2058. soc->intr_ctx[i].rx_ring_mask = 0;
  2059. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2060. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2061. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2062. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2063. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2064. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2065. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2066. hif_event_history_deinit(soc->hif_handle, i);
  2067. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2068. }
  2069. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2070. REG_BAND_UNKNOWN * sizeof(int), DP_MON_INVALID_LMAC_ID);
  2071. }
  2072. #define AVG_MAX_MPDUS_PER_TID 128
  2073. #define AVG_TIDS_PER_CLIENT 2
  2074. #define AVG_FLOWS_PER_TID 2
  2075. #define AVG_MSDUS_PER_FLOW 128
  2076. #define AVG_MSDUS_PER_MPDU 4
  2077. /*
  2078. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2079. * @soc: DP SOC handle
  2080. * @mac_id: mac id
  2081. *
  2082. * Return: none
  2083. */
  2084. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2085. {
  2086. struct qdf_mem_multi_page_t *pages;
  2087. if (mac_id != WLAN_INVALID_PDEV_ID)
  2088. pages = &soc->mon_link_desc_pages[mac_id];
  2089. else
  2090. pages = &soc->link_desc_pages;
  2091. if (pages->dma_pages) {
  2092. wlan_minidump_remove((void *)
  2093. pages->dma_pages->page_v_addr_start);
  2094. qdf_mem_multi_pages_free(soc->osdev, pages, 0, false);
  2095. }
  2096. }
  2097. /*
  2098. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2099. * @soc: DP SOC handle
  2100. * @mac_id: mac id
  2101. *
  2102. * Allocates memory pages for link descriptors, the page size is 4K for
  2103. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2104. * allocated for regular RX/TX and if the there is a proper mac_id link
  2105. * descriptors are allocated for RX monitor mode.
  2106. *
  2107. * Return: QDF_STATUS_SUCCESS: Success
  2108. * QDF_STATUS_E_FAILURE: Failure
  2109. */
  2110. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2111. {
  2112. hal_soc_handle_t hal_soc = soc->hal_soc;
  2113. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2114. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2115. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2116. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2117. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2118. uint32_t num_mpdu_links_per_queue_desc =
  2119. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2120. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2121. uint32_t *total_link_descs, total_mem_size;
  2122. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2123. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2124. uint32_t num_entries;
  2125. struct qdf_mem_multi_page_t *pages;
  2126. struct dp_srng *dp_srng;
  2127. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2128. /* Only Tx queue descriptors are allocated from common link descriptor
  2129. * pool Rx queue descriptors are not included in this because (REO queue
  2130. * extension descriptors) they are expected to be allocated contiguously
  2131. * with REO queue descriptors
  2132. */
  2133. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2134. pages = &soc->mon_link_desc_pages[mac_id];
  2135. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2136. num_entries = dp_srng->alloc_size /
  2137. hal_srng_get_entrysize(soc->hal_soc,
  2138. RXDMA_MONITOR_DESC);
  2139. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2140. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2141. MINIDUMP_STR_SIZE);
  2142. } else {
  2143. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2144. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2145. num_mpdu_queue_descs = num_mpdu_link_descs /
  2146. num_mpdu_links_per_queue_desc;
  2147. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2148. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2149. num_msdus_per_link_desc;
  2150. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2151. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2152. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2153. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2154. pages = &soc->link_desc_pages;
  2155. total_link_descs = &soc->total_link_descs;
  2156. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2157. MINIDUMP_STR_SIZE);
  2158. }
  2159. /* Round up to power of 2 */
  2160. *total_link_descs = 1;
  2161. while (*total_link_descs < num_entries)
  2162. *total_link_descs <<= 1;
  2163. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2164. FL("total_link_descs: %u, link_desc_size: %d"),
  2165. *total_link_descs, link_desc_size);
  2166. total_mem_size = *total_link_descs * link_desc_size;
  2167. total_mem_size += link_desc_align;
  2168. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2169. FL("total_mem_size: %d"), total_mem_size);
  2170. dp_set_max_page_size(pages, max_alloc_size);
  2171. qdf_mem_multi_pages_alloc(soc->osdev,
  2172. pages,
  2173. link_desc_size,
  2174. *total_link_descs,
  2175. 0, false);
  2176. if (!pages->num_pages) {
  2177. dp_err("Multi page alloc fail for hw link desc pool");
  2178. return QDF_STATUS_E_FAULT;
  2179. }
  2180. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2181. pages->num_pages * pages->page_size,
  2182. soc->ctrl_psoc,
  2183. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2184. "hw_link_desc_bank");
  2185. return QDF_STATUS_SUCCESS;
  2186. }
  2187. /*
  2188. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2189. * @soc: DP SOC handle
  2190. *
  2191. * Return: none
  2192. */
  2193. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2194. {
  2195. uint32_t i;
  2196. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2197. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2198. qdf_dma_addr_t paddr;
  2199. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2200. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2201. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2202. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2203. if (vaddr) {
  2204. qdf_mem_free_consistent(soc->osdev,
  2205. soc->osdev->dev,
  2206. size,
  2207. vaddr,
  2208. paddr,
  2209. 0);
  2210. vaddr = NULL;
  2211. }
  2212. }
  2213. } else {
  2214. wlan_minidump_remove(vaddr);
  2215. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2216. }
  2217. }
  2218. /*
  2219. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2220. * @soc: DP SOC handle
  2221. *
  2222. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2223. * link descriptors is less then the max_allocated size. else
  2224. * allocate memory for wbm_idle_scatter_buffer.
  2225. *
  2226. * Return: QDF_STATUS_SUCCESS: success
  2227. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2228. */
  2229. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2230. {
  2231. uint32_t entry_size, i;
  2232. uint32_t total_mem_size;
  2233. qdf_dma_addr_t *baseaddr = NULL;
  2234. struct dp_srng *dp_srng;
  2235. uint32_t ring_type;
  2236. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2237. uint32_t tlds;
  2238. ring_type = WBM_IDLE_LINK;
  2239. dp_srng = &soc->wbm_idle_link_ring;
  2240. tlds = soc->total_link_descs;
  2241. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2242. total_mem_size = entry_size * tlds;
  2243. if (total_mem_size <= max_alloc_size) {
  2244. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2245. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2246. FL("Link desc idle ring setup failed"));
  2247. goto fail;
  2248. }
  2249. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2250. soc->wbm_idle_link_ring.alloc_size,
  2251. soc->ctrl_psoc,
  2252. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2253. "wbm_idle_link_ring");
  2254. } else {
  2255. uint32_t num_scatter_bufs;
  2256. uint32_t num_entries_per_buf;
  2257. uint32_t buf_size = 0;
  2258. soc->wbm_idle_scatter_buf_size =
  2259. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2260. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2261. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2262. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2263. soc->hal_soc, total_mem_size,
  2264. soc->wbm_idle_scatter_buf_size);
  2265. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2266. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2267. FL("scatter bufs size out of bounds"));
  2268. goto fail;
  2269. }
  2270. for (i = 0; i < num_scatter_bufs; i++) {
  2271. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2272. buf_size = soc->wbm_idle_scatter_buf_size;
  2273. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2274. qdf_mem_alloc_consistent(soc->osdev,
  2275. soc->osdev->dev,
  2276. buf_size,
  2277. baseaddr);
  2278. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2279. QDF_TRACE(QDF_MODULE_ID_DP,
  2280. QDF_TRACE_LEVEL_ERROR,
  2281. FL("Scatter lst memory alloc fail"));
  2282. goto fail;
  2283. }
  2284. }
  2285. soc->num_scatter_bufs = num_scatter_bufs;
  2286. }
  2287. return QDF_STATUS_SUCCESS;
  2288. fail:
  2289. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2290. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2291. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2292. if (vaddr) {
  2293. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2294. soc->wbm_idle_scatter_buf_size,
  2295. vaddr,
  2296. paddr, 0);
  2297. vaddr = NULL;
  2298. }
  2299. }
  2300. return QDF_STATUS_E_NOMEM;
  2301. }
  2302. /*
  2303. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2304. * @soc: DP SOC handle
  2305. *
  2306. * Return: QDF_STATUS_SUCCESS: success
  2307. * QDF_STATUS_E_FAILURE: failure
  2308. */
  2309. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2310. {
  2311. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2312. if (dp_srng->base_vaddr_unaligned) {
  2313. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2314. return QDF_STATUS_E_FAILURE;
  2315. }
  2316. return QDF_STATUS_SUCCESS;
  2317. }
  2318. /*
  2319. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2320. * @soc: DP SOC handle
  2321. *
  2322. * Return: None
  2323. */
  2324. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2325. {
  2326. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2327. }
  2328. /*
  2329. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2330. * @soc: DP SOC handle
  2331. * @mac_id: mac id
  2332. *
  2333. * Return: None
  2334. */
  2335. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2336. {
  2337. uint32_t cookie = 0;
  2338. uint32_t page_idx = 0;
  2339. struct qdf_mem_multi_page_t *pages;
  2340. struct qdf_mem_dma_page_t *dma_pages;
  2341. uint32_t offset = 0;
  2342. uint32_t count = 0;
  2343. void *desc_srng;
  2344. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2345. uint32_t total_link_descs;
  2346. uint32_t scatter_buf_num;
  2347. uint32_t num_entries_per_buf = 0;
  2348. uint32_t rem_entries;
  2349. uint32_t num_descs_per_page;
  2350. uint32_t num_scatter_bufs = 0;
  2351. uint8_t *scatter_buf_ptr;
  2352. void *desc;
  2353. num_scatter_bufs = soc->num_scatter_bufs;
  2354. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2355. pages = &soc->link_desc_pages;
  2356. total_link_descs = soc->total_link_descs;
  2357. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2358. } else {
  2359. pages = &soc->mon_link_desc_pages[mac_id];
  2360. total_link_descs = soc->total_mon_link_descs[mac_id];
  2361. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2362. }
  2363. dma_pages = pages->dma_pages;
  2364. do {
  2365. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2366. pages->page_size);
  2367. page_idx++;
  2368. } while (page_idx < pages->num_pages);
  2369. if (desc_srng) {
  2370. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2371. page_idx = 0;
  2372. count = 0;
  2373. offset = 0;
  2374. pages = &soc->link_desc_pages;
  2375. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2376. desc_srng)) &&
  2377. (count < total_link_descs)) {
  2378. page_idx = count / pages->num_element_per_page;
  2379. offset = count % pages->num_element_per_page;
  2380. cookie = LINK_DESC_COOKIE(count, page_idx);
  2381. hal_set_link_desc_addr(desc, cookie,
  2382. dma_pages[page_idx].page_p_addr
  2383. + (offset * link_desc_size));
  2384. count++;
  2385. }
  2386. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2387. } else {
  2388. /* Populate idle list scatter buffers with link descriptor
  2389. * pointers
  2390. */
  2391. scatter_buf_num = 0;
  2392. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2393. soc->hal_soc,
  2394. soc->wbm_idle_scatter_buf_size);
  2395. scatter_buf_ptr = (uint8_t *)(
  2396. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2397. rem_entries = num_entries_per_buf;
  2398. pages = &soc->link_desc_pages;
  2399. page_idx = 0; count = 0;
  2400. offset = 0;
  2401. num_descs_per_page = pages->num_element_per_page;
  2402. while (count < total_link_descs) {
  2403. page_idx = count / num_descs_per_page;
  2404. offset = count % num_descs_per_page;
  2405. cookie = LINK_DESC_COOKIE(count, page_idx);
  2406. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2407. cookie,
  2408. dma_pages[page_idx].page_p_addr +
  2409. (offset * link_desc_size));
  2410. rem_entries--;
  2411. if (rem_entries) {
  2412. scatter_buf_ptr += link_desc_size;
  2413. } else {
  2414. rem_entries = num_entries_per_buf;
  2415. scatter_buf_num++;
  2416. if (scatter_buf_num >= num_scatter_bufs)
  2417. break;
  2418. scatter_buf_ptr = (uint8_t *)
  2419. (soc->wbm_idle_scatter_buf_base_vaddr[
  2420. scatter_buf_num]);
  2421. }
  2422. count++;
  2423. }
  2424. /* Setup link descriptor idle list in HW */
  2425. hal_setup_link_idle_list(soc->hal_soc,
  2426. soc->wbm_idle_scatter_buf_base_paddr,
  2427. soc->wbm_idle_scatter_buf_base_vaddr,
  2428. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2429. (uint32_t)(scatter_buf_ptr -
  2430. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2431. scatter_buf_num-1])), total_link_descs);
  2432. }
  2433. }
  2434. #ifdef IPA_OFFLOAD
  2435. #define REO_DST_RING_SIZE_QCA6290 1023
  2436. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2437. #define REO_DST_RING_SIZE_QCA8074 1023
  2438. #define REO_DST_RING_SIZE_QCN9000 2048
  2439. #else
  2440. #define REO_DST_RING_SIZE_QCA8074 8
  2441. #define REO_DST_RING_SIZE_QCN9000 8
  2442. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2443. #else
  2444. #define REO_DST_RING_SIZE_QCA6290 1024
  2445. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2446. #define REO_DST_RING_SIZE_QCA8074 2048
  2447. #define REO_DST_RING_SIZE_QCN9000 2048
  2448. #else
  2449. #define REO_DST_RING_SIZE_QCA8074 8
  2450. #define REO_DST_RING_SIZE_QCN9000 8
  2451. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2452. #endif /* IPA_OFFLOAD */
  2453. #ifndef FEATURE_WDS
  2454. static void dp_soc_wds_attach(struct dp_soc *soc)
  2455. {
  2456. }
  2457. static void dp_soc_wds_detach(struct dp_soc *soc)
  2458. {
  2459. }
  2460. #endif
  2461. /*
  2462. * dp_soc_reset_ring_map() - Reset cpu ring map
  2463. * @soc: Datapath soc handler
  2464. *
  2465. * This api resets the default cpu ring map
  2466. */
  2467. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2468. {
  2469. uint8_t i;
  2470. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2471. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2472. switch (nss_config) {
  2473. case dp_nss_cfg_first_radio:
  2474. /*
  2475. * Setting Tx ring map for one nss offloaded radio
  2476. */
  2477. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2478. break;
  2479. case dp_nss_cfg_second_radio:
  2480. /*
  2481. * Setting Tx ring for two nss offloaded radios
  2482. */
  2483. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2484. break;
  2485. case dp_nss_cfg_dbdc:
  2486. /*
  2487. * Setting Tx ring map for 2 nss offloaded radios
  2488. */
  2489. soc->tx_ring_map[i] =
  2490. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2491. break;
  2492. case dp_nss_cfg_dbtc:
  2493. /*
  2494. * Setting Tx ring map for 3 nss offloaded radios
  2495. */
  2496. soc->tx_ring_map[i] =
  2497. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2498. break;
  2499. default:
  2500. dp_err("tx_ring_map failed due to invalid nss cfg");
  2501. break;
  2502. }
  2503. }
  2504. }
  2505. /*
  2506. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2507. * @dp_soc - DP soc handle
  2508. * @ring_type - ring type
  2509. * @ring_num - ring_num
  2510. *
  2511. * return 0 or 1
  2512. */
  2513. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2514. {
  2515. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2516. uint8_t status = 0;
  2517. switch (ring_type) {
  2518. case WBM2SW_RELEASE:
  2519. case REO_DST:
  2520. case RXDMA_BUF:
  2521. status = ((nss_config) & (1 << ring_num));
  2522. break;
  2523. default:
  2524. break;
  2525. }
  2526. return status;
  2527. }
  2528. /*
  2529. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2530. * unused WMAC hw rings
  2531. * @dp_soc - DP Soc handle
  2532. * @mac_num - wmac num
  2533. *
  2534. * Return: Return void
  2535. */
  2536. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2537. int mac_num)
  2538. {
  2539. int *grp_mask = NULL;
  2540. int group_number;
  2541. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2542. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2543. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2544. group_number, 0x0);
  2545. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2546. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2547. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2548. group_number, 0x0);
  2549. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2550. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2551. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2552. group_number, 0x0);
  2553. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2554. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2555. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2556. group_number, 0x0);
  2557. }
  2558. /*
  2559. * dp_soc_reset_intr_mask() - reset interrupt mask
  2560. * @dp_soc - DP Soc handle
  2561. *
  2562. * Return: Return void
  2563. */
  2564. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2565. {
  2566. uint8_t j;
  2567. int *grp_mask = NULL;
  2568. int group_number, mask, num_ring;
  2569. /* number of tx ring */
  2570. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2571. /*
  2572. * group mask for tx completion ring.
  2573. */
  2574. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2575. /* loop and reset the mask for only offloaded ring */
  2576. for (j = 0; j < num_ring; j++) {
  2577. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2578. continue;
  2579. }
  2580. /*
  2581. * Group number corresponding to tx offloaded ring.
  2582. */
  2583. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2584. if (group_number < 0) {
  2585. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2586. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2587. WBM2SW_RELEASE, j);
  2588. return;
  2589. }
  2590. /* reset the tx mask for offloaded ring */
  2591. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2592. mask &= (~(1 << j));
  2593. /*
  2594. * reset the interrupt mask for offloaded ring.
  2595. */
  2596. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2597. }
  2598. /* number of rx rings */
  2599. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2600. /*
  2601. * group mask for reo destination ring.
  2602. */
  2603. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2604. /* loop and reset the mask for only offloaded ring */
  2605. for (j = 0; j < num_ring; j++) {
  2606. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2607. continue;
  2608. }
  2609. /*
  2610. * Group number corresponding to rx offloaded ring.
  2611. */
  2612. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2613. if (group_number < 0) {
  2614. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2615. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2616. REO_DST, j);
  2617. return;
  2618. }
  2619. /* set the interrupt mask for offloaded ring */
  2620. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2621. mask &= (~(1 << j));
  2622. /*
  2623. * set the interrupt mask to zero for rx offloaded radio.
  2624. */
  2625. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2626. }
  2627. /*
  2628. * group mask for Rx buffer refill ring
  2629. */
  2630. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2631. /* loop and reset the mask for only offloaded ring */
  2632. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2633. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2634. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2635. continue;
  2636. }
  2637. /*
  2638. * Group number corresponding to rx offloaded ring.
  2639. */
  2640. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2641. if (group_number < 0) {
  2642. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2643. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2644. REO_DST, lmac_id);
  2645. return;
  2646. }
  2647. /* set the interrupt mask for offloaded ring */
  2648. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2649. group_number);
  2650. mask &= (~(1 << lmac_id));
  2651. /*
  2652. * set the interrupt mask to zero for rx offloaded radio.
  2653. */
  2654. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2655. group_number, mask);
  2656. }
  2657. }
  2658. #ifdef IPA_OFFLOAD
  2659. /**
  2660. * dp_reo_remap_config() - configure reo remap register value based
  2661. * nss configuration.
  2662. * based on offload_radio value below remap configuration
  2663. * get applied.
  2664. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2665. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2666. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2667. * 3 - both Radios handled by NSS (remap not required)
  2668. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2669. *
  2670. * @remap1: output parameter indicates reo remap 1 register value
  2671. * @remap2: output parameter indicates reo remap 2 register value
  2672. * Return: bool type, true if remap is configured else false.
  2673. */
  2674. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2675. {
  2676. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  2677. REO_REMAP_SW3};
  2678. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2679. 3, remap1, remap2);
  2680. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2681. return true;
  2682. }
  2683. /**
  2684. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  2685. *
  2686. * @tx_ring_num: Tx ring number
  2687. * @tx_ipa_ring_sz: Return param only updated for IPA.
  2688. *
  2689. * Return: None
  2690. */
  2691. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  2692. {
  2693. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  2694. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  2695. }
  2696. /**
  2697. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  2698. *
  2699. * @tx_comp_ring_num: Tx comp ring number
  2700. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  2701. *
  2702. * Return: None
  2703. */
  2704. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2705. int *tx_comp_ipa_ring_sz)
  2706. {
  2707. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  2708. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  2709. }
  2710. #else
  2711. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  2712. {
  2713. uint8_t num = 0;
  2714. switch (value) {
  2715. case 0xF:
  2716. num = 4;
  2717. ring[0] = REO_REMAP_SW1;
  2718. ring[1] = REO_REMAP_SW2;
  2719. ring[2] = REO_REMAP_SW3;
  2720. ring[3] = REO_REMAP_SW4;
  2721. break;
  2722. case 0xE:
  2723. num = 3;
  2724. ring[0] = REO_REMAP_SW2;
  2725. ring[1] = REO_REMAP_SW3;
  2726. ring[2] = REO_REMAP_SW4;
  2727. break;
  2728. case 0xD:
  2729. num = 3;
  2730. ring[0] = REO_REMAP_SW1;
  2731. ring[1] = REO_REMAP_SW3;
  2732. ring[2] = REO_REMAP_SW4;
  2733. break;
  2734. case 0xC:
  2735. num = 2;
  2736. ring[0] = REO_REMAP_SW3;
  2737. ring[1] = REO_REMAP_SW4;
  2738. break;
  2739. case 0xB:
  2740. num = 3;
  2741. ring[0] = REO_REMAP_SW1;
  2742. ring[1] = REO_REMAP_SW2;
  2743. ring[2] = REO_REMAP_SW4;
  2744. break;
  2745. case 0xA:
  2746. num = 2;
  2747. ring[0] = REO_REMAP_SW2;
  2748. ring[1] = REO_REMAP_SW4;
  2749. break;
  2750. case 0x9:
  2751. num = 2;
  2752. ring[0] = REO_REMAP_SW1;
  2753. ring[1] = REO_REMAP_SW4;
  2754. break;
  2755. case 0x8:
  2756. num = 1;
  2757. ring[0] = REO_REMAP_SW4;
  2758. break;
  2759. case 0x7:
  2760. num = 3;
  2761. ring[0] = REO_REMAP_SW1;
  2762. ring[1] = REO_REMAP_SW2;
  2763. ring[2] = REO_REMAP_SW3;
  2764. break;
  2765. case 0x6:
  2766. num = 2;
  2767. ring[0] = REO_REMAP_SW2;
  2768. ring[1] = REO_REMAP_SW3;
  2769. break;
  2770. case 0x5:
  2771. num = 2;
  2772. ring[0] = REO_REMAP_SW1;
  2773. ring[1] = REO_REMAP_SW3;
  2774. break;
  2775. case 0x4:
  2776. num = 1;
  2777. ring[0] = REO_REMAP_SW3;
  2778. break;
  2779. case 0x3:
  2780. num = 2;
  2781. ring[0] = REO_REMAP_SW1;
  2782. ring[1] = REO_REMAP_SW2;
  2783. break;
  2784. case 0x2:
  2785. num = 1;
  2786. ring[0] = REO_REMAP_SW2;
  2787. break;
  2788. case 0x1:
  2789. num = 1;
  2790. ring[0] = REO_REMAP_SW1;
  2791. break;
  2792. }
  2793. return num;
  2794. }
  2795. static bool dp_reo_remap_config(struct dp_soc *soc,
  2796. uint32_t *remap1,
  2797. uint32_t *remap2)
  2798. {
  2799. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2800. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  2801. uint8_t target_type, num;
  2802. uint32_t ring[4];
  2803. uint32_t value;
  2804. target_type = hal_get_target_type(soc->hal_soc);
  2805. switch (offload_radio) {
  2806. case dp_nss_cfg_default:
  2807. value = reo_config & 0xF;
  2808. num = dp_reo_ring_selection(value, ring);
  2809. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2810. num, remap1, remap2);
  2811. break;
  2812. case dp_nss_cfg_first_radio:
  2813. value = reo_config & 0xE;
  2814. num = dp_reo_ring_selection(value, ring);
  2815. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2816. num, remap1, remap2);
  2817. break;
  2818. case dp_nss_cfg_second_radio:
  2819. value = reo_config & 0xD;
  2820. num = dp_reo_ring_selection(value, ring);
  2821. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2822. num, remap1, remap2);
  2823. break;
  2824. case dp_nss_cfg_dbdc:
  2825. case dp_nss_cfg_dbtc:
  2826. /* return false if both or all are offloaded to NSS */
  2827. return false;
  2828. }
  2829. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2830. *remap1, *remap2, offload_radio);
  2831. return true;
  2832. }
  2833. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  2834. {
  2835. }
  2836. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2837. int *tx_comp_ipa_ring_sz)
  2838. {
  2839. }
  2840. #endif /* IPA_OFFLOAD */
  2841. /*
  2842. * dp_reo_frag_dst_set() - configure reo register to set the
  2843. * fragment destination ring
  2844. * @soc : Datapath soc
  2845. * @frag_dst_ring : output parameter to set fragment destination ring
  2846. *
  2847. * Based on offload_radio below fragment destination rings is selected
  2848. * 0 - TCL
  2849. * 1 - SW1
  2850. * 2 - SW2
  2851. * 3 - SW3
  2852. * 4 - SW4
  2853. * 5 - Release
  2854. * 6 - FW
  2855. * 7 - alternate select
  2856. *
  2857. * return: void
  2858. */
  2859. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2860. {
  2861. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2862. switch (offload_radio) {
  2863. case dp_nss_cfg_default:
  2864. *frag_dst_ring = REO_REMAP_TCL;
  2865. break;
  2866. case dp_nss_cfg_first_radio:
  2867. /*
  2868. * This configuration is valid for single band radio which
  2869. * is also NSS offload.
  2870. */
  2871. case dp_nss_cfg_dbdc:
  2872. case dp_nss_cfg_dbtc:
  2873. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2874. break;
  2875. default:
  2876. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2877. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2878. break;
  2879. }
  2880. }
  2881. #ifdef ENABLE_VERBOSE_DEBUG
  2882. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2883. {
  2884. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2885. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2886. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2887. is_dp_verbose_debug_enabled = true;
  2888. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2889. hal_set_verbose_debug(true);
  2890. else
  2891. hal_set_verbose_debug(false);
  2892. }
  2893. #else
  2894. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2895. {
  2896. }
  2897. #endif
  2898. #ifdef WLAN_FEATURE_STATS_EXT
  2899. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2900. {
  2901. qdf_event_create(&soc->rx_hw_stats_event);
  2902. }
  2903. #else
  2904. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2905. {
  2906. }
  2907. #endif
  2908. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  2909. {
  2910. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  2911. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  2912. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  2913. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  2914. }
  2915. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  2916. uint8_t index)
  2917. {
  2918. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  2919. dp_err("dp_srng_init failed for tcl_data_ring");
  2920. goto fail1;
  2921. }
  2922. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2923. soc->tcl_data_ring[index].alloc_size,
  2924. soc->ctrl_psoc,
  2925. WLAN_MD_DP_SRNG_TCL_DATA,
  2926. "tcl_data_ring");
  2927. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2928. index, 0)) {
  2929. dp_err("dp_srng_init failed for tx_comp_ring");
  2930. goto fail1;
  2931. }
  2932. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2933. soc->tx_comp_ring[index].alloc_size,
  2934. soc->ctrl_psoc,
  2935. WLAN_MD_DP_SRNG_TX_COMP,
  2936. "tcl_comp_ring");
  2937. return QDF_STATUS_SUCCESS;
  2938. fail1:
  2939. return QDF_STATUS_E_FAILURE;
  2940. }
  2941. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2942. {
  2943. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  2944. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  2945. }
  2946. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  2947. uint8_t index)
  2948. {
  2949. int tx_ring_size;
  2950. int tx_comp_ring_size;
  2951. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2952. int cached = 0;
  2953. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2954. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  2955. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2956. tx_ring_size, cached)) {
  2957. dp_err("dp_srng_alloc failed for tcl_data_ring");
  2958. goto fail1;
  2959. }
  2960. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2961. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  2962. /* Enable cached TCL desc if NSS offload is disabled */
  2963. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2964. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2965. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2966. tx_comp_ring_size, cached)) {
  2967. dp_err("dp_srng_alloc failed for tx_comp_ring");
  2968. goto fail1;
  2969. }
  2970. return QDF_STATUS_SUCCESS;
  2971. fail1:
  2972. return QDF_STATUS_E_FAILURE;
  2973. }
  2974. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2975. {
  2976. struct cdp_lro_hash_config lro_hash;
  2977. QDF_STATUS status;
  2978. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2979. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2980. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2981. dp_err("LRO, GRO and RX hash disabled");
  2982. return QDF_STATUS_E_FAILURE;
  2983. }
  2984. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2985. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2986. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2987. lro_hash.lro_enable = 1;
  2988. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2989. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2990. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2991. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2992. }
  2993. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2994. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2995. LRO_IPV4_SEED_ARR_SZ));
  2996. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2997. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2998. LRO_IPV6_SEED_ARR_SZ));
  2999. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3000. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3001. QDF_BUG(0);
  3002. dp_err("lro_hash_config not configured");
  3003. return QDF_STATUS_E_FAILURE;
  3004. }
  3005. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3006. pdev->pdev_id,
  3007. &lro_hash);
  3008. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3009. dp_err("failed to send lro_hash_config to FW %u", status);
  3010. return status;
  3011. }
  3012. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3013. lro_hash.lro_enable, lro_hash.tcp_flag,
  3014. lro_hash.tcp_flag_mask);
  3015. dp_info("toeplitz_hash_ipv4:");
  3016. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3017. lro_hash.toeplitz_hash_ipv4,
  3018. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3019. LRO_IPV4_SEED_ARR_SZ));
  3020. dp_info("toeplitz_hash_ipv6:");
  3021. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3022. lro_hash.toeplitz_hash_ipv6,
  3023. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3024. LRO_IPV6_SEED_ARR_SZ));
  3025. return status;
  3026. }
  3027. /*
  3028. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3029. * @soc: data path SoC handle
  3030. * @pdev: Physical device handle
  3031. *
  3032. * Return: 0 - success, > 0 - failure
  3033. */
  3034. #ifdef QCA_HOST2FW_RXBUF_RING
  3035. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3036. {
  3037. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3038. int max_mac_rings;
  3039. int i;
  3040. int ring_size;
  3041. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3042. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3043. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3044. for (i = 0; i < max_mac_rings; i++) {
  3045. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3046. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3047. RXDMA_BUF, ring_size, 0)) {
  3048. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3049. FL("failed rx mac ring setup"));
  3050. return QDF_STATUS_E_FAILURE;
  3051. }
  3052. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3053. RXDMA_BUF, 1, i)) {
  3054. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3055. FL("failed rx mac ring setup"));
  3056. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3057. return QDF_STATUS_E_FAILURE;
  3058. }
  3059. }
  3060. return QDF_STATUS_SUCCESS;
  3061. }
  3062. #else
  3063. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3064. {
  3065. return QDF_STATUS_SUCCESS;
  3066. }
  3067. #endif
  3068. /**
  3069. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3070. * @pdev - DP_PDEV handle
  3071. *
  3072. * Return: void
  3073. */
  3074. static inline void
  3075. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3076. {
  3077. uint8_t map_id;
  3078. struct dp_soc *soc = pdev->soc;
  3079. if (!soc)
  3080. return;
  3081. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3082. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3083. default_dscp_tid_map,
  3084. sizeof(default_dscp_tid_map));
  3085. }
  3086. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3087. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3088. default_dscp_tid_map,
  3089. map_id);
  3090. }
  3091. }
  3092. /**
  3093. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3094. * @pdev - DP_PDEV handle
  3095. *
  3096. * Return: void
  3097. */
  3098. static inline void
  3099. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3100. {
  3101. struct dp_soc *soc = pdev->soc;
  3102. if (!soc)
  3103. return;
  3104. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3105. sizeof(default_pcp_tid_map));
  3106. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3107. }
  3108. #ifdef IPA_OFFLOAD
  3109. /**
  3110. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3111. * @soc: data path instance
  3112. * @pdev: core txrx pdev context
  3113. *
  3114. * Return: QDF_STATUS_SUCCESS: success
  3115. * QDF_STATUS_E_RESOURCES: Error return
  3116. */
  3117. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3118. struct dp_pdev *pdev)
  3119. {
  3120. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3121. int entries;
  3122. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3123. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3124. /* Setup second Rx refill buffer ring */
  3125. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3126. entries, 0)) {
  3127. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3128. FL("dp_srng_alloc failed second rx refill ring"));
  3129. return QDF_STATUS_E_FAILURE;
  3130. }
  3131. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3132. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3133. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3134. FL("dp_srng_init failed second rx refill ring"));
  3135. return QDF_STATUS_E_FAILURE;
  3136. }
  3137. return QDF_STATUS_SUCCESS;
  3138. }
  3139. /**
  3140. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3141. * @soc: data path instance
  3142. * @pdev: core txrx pdev context
  3143. *
  3144. * Return: void
  3145. */
  3146. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3147. struct dp_pdev *pdev)
  3148. {
  3149. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3150. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3151. }
  3152. #else
  3153. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3154. struct dp_pdev *pdev)
  3155. {
  3156. return QDF_STATUS_SUCCESS;
  3157. }
  3158. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3159. struct dp_pdev *pdev)
  3160. {
  3161. }
  3162. #endif
  3163. #if !defined(DISABLE_MON_CONFIG)
  3164. /**
  3165. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3166. * @pdev: DP pdev handle
  3167. *
  3168. */
  3169. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3170. {
  3171. int mac_id = 0;
  3172. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3173. struct dp_soc *soc = pdev->soc;
  3174. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3175. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3176. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3177. pdev->pdev_id);
  3178. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3179. RXDMA_MONITOR_STATUS, 0);
  3180. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3181. continue;
  3182. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3183. RXDMA_MONITOR_BUF, 0);
  3184. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3185. RXDMA_MONITOR_DST, 0);
  3186. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3187. RXDMA_MONITOR_DESC, 0);
  3188. }
  3189. }
  3190. /**
  3191. * dp_mon_rings_free() - free monitor rings
  3192. * @pdev: Datapath pdev handle
  3193. *
  3194. */
  3195. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3196. {
  3197. int mac_id = 0;
  3198. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3199. struct dp_soc *soc = pdev->soc;
  3200. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3201. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3202. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3203. pdev->pdev_id);
  3204. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3205. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3206. continue;
  3207. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3208. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3209. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3210. }
  3211. }
  3212. /**
  3213. * dp_mon_rings_init() - Initialize monitor srng rings
  3214. * @pdev: Datapath pdev handle
  3215. *
  3216. * return: QDF_STATUS_SUCCESS on success
  3217. * QDF_STATUS_E_NOMEM on failure
  3218. */
  3219. static
  3220. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3221. {
  3222. int mac_id = 0;
  3223. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3224. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3225. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3226. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3227. pdev->pdev_id);
  3228. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3229. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3230. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3231. FL(RNG_ERR "rxdma_mon_status_ring"));
  3232. goto fail1;
  3233. }
  3234. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3235. continue;
  3236. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3237. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3238. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3239. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3240. goto fail1;
  3241. }
  3242. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3243. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3244. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3245. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3246. goto fail1;
  3247. }
  3248. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3249. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3250. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3251. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3252. goto fail1;
  3253. }
  3254. }
  3255. return QDF_STATUS_SUCCESS;
  3256. fail1:
  3257. dp_mon_rings_deinit(pdev);
  3258. return QDF_STATUS_E_NOMEM;
  3259. }
  3260. /**
  3261. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3262. * @soc: Datapath soc handle
  3263. * @pdev: Datapath pdev handle
  3264. *
  3265. * return: QDF_STATUS_SUCCESS on success
  3266. * QDF_STATUS_E_NOMEM on failure
  3267. */
  3268. static
  3269. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3270. {
  3271. int mac_id = 0;
  3272. int entries;
  3273. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3274. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3275. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3276. int lmac_id =
  3277. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3278. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3279. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3280. RXDMA_MONITOR_STATUS, entries, 0)) {
  3281. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3282. FL(RNG_ERR "rxdma_mon_status_ring"));
  3283. goto fail1;
  3284. }
  3285. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3286. continue;
  3287. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3288. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3289. RXDMA_MONITOR_BUF, entries, 0)) {
  3290. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3291. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3292. goto fail1;
  3293. }
  3294. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3295. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3296. RXDMA_MONITOR_DST, entries, 0)) {
  3297. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3298. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3299. goto fail1;
  3300. }
  3301. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3302. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3303. RXDMA_MONITOR_DESC, entries, 0)) {
  3304. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3305. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3306. goto fail1;
  3307. }
  3308. }
  3309. return QDF_STATUS_SUCCESS;
  3310. fail1:
  3311. dp_mon_rings_free(pdev);
  3312. return QDF_STATUS_E_NOMEM;
  3313. }
  3314. #else
  3315. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3316. {
  3317. }
  3318. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3319. {
  3320. }
  3321. static
  3322. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3323. {
  3324. return QDF_STATUS_SUCCESS;
  3325. }
  3326. static
  3327. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3328. {
  3329. return QDF_STATUS_SUCCESS;
  3330. }
  3331. #endif
  3332. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3333. * @pdev_hdl: pdev handle
  3334. */
  3335. #ifdef ATH_SUPPORT_EXT_STAT
  3336. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3337. {
  3338. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3339. struct dp_vdev *vdev = NULL;
  3340. struct dp_peer *peer = NULL;
  3341. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3342. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3343. qdf_spin_lock_bh(&vdev->peer_list_lock);
  3344. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3345. dp_cal_client_update_peer_stats(&peer->stats);
  3346. }
  3347. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  3348. }
  3349. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3350. }
  3351. #else
  3352. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3353. {
  3354. }
  3355. #endif
  3356. /*
  3357. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3358. * @pdev: Datapath PDEV handle
  3359. *
  3360. * Return: QDF_STATUS_SUCCESS: Success
  3361. * QDF_STATUS_E_NOMEM: Error
  3362. */
  3363. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3364. {
  3365. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3366. if (!pdev->ppdu_tlv_buf) {
  3367. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3368. return QDF_STATUS_E_NOMEM;
  3369. }
  3370. return QDF_STATUS_SUCCESS;
  3371. }
  3372. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3373. /**
  3374. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3375. * @soc: DP soc structure
  3376. *
  3377. * This function allocates the memory for recording the rx ring, rx error
  3378. * ring and the reinject ring entries. There is no error returned in case
  3379. * of allocation failure since the record function checks if the history is
  3380. * initialized or not. We do not want to fail the driver load in case of
  3381. * failure to allocate memory for debug history.
  3382. *
  3383. * Returns: None
  3384. */
  3385. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3386. {
  3387. int i;
  3388. uint32_t rx_ring_hist_size;
  3389. uint32_t rx_err_ring_hist_size;
  3390. uint32_t rx_reinject_hist_size;
  3391. rx_ring_hist_size = sizeof(*soc->rx_ring_history[i]);
  3392. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3393. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3394. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3395. soc->rx_ring_history[i] = qdf_mem_malloc(rx_ring_hist_size);
  3396. if (soc->rx_ring_history[i])
  3397. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3398. }
  3399. soc->rx_err_ring_history = qdf_mem_malloc(rx_err_ring_hist_size);
  3400. if (soc->rx_err_ring_history)
  3401. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3402. soc->rx_reinject_ring_history = qdf_mem_malloc(rx_reinject_hist_size);
  3403. if (soc->rx_reinject_ring_history)
  3404. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3405. }
  3406. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3407. {
  3408. int i;
  3409. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3410. qdf_mem_free(soc->rx_ring_history[i]);
  3411. qdf_mem_free(soc->rx_err_ring_history);
  3412. qdf_mem_free(soc->rx_reinject_ring_history);
  3413. }
  3414. #else
  3415. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3416. {
  3417. }
  3418. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3419. {
  3420. }
  3421. #endif
  3422. /*
  3423. * dp_pdev_attach_wifi3() - attach txrx pdev
  3424. * @txrx_soc: Datapath SOC handle
  3425. * @htc_handle: HTC handle for host-target interface
  3426. * @qdf_osdev: QDF OS device
  3427. * @pdev_id: PDEV ID
  3428. *
  3429. * Return: QDF_STATUS
  3430. */
  3431. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3432. HTC_HANDLE htc_handle,
  3433. qdf_device_t qdf_osdev,
  3434. uint8_t pdev_id)
  3435. {
  3436. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3437. struct dp_pdev *pdev = NULL;
  3438. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3439. int nss_cfg;
  3440. pdev = qdf_mem_malloc(sizeof(*pdev));
  3441. if (!pdev) {
  3442. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3443. FL("DP PDEV memory allocation failed"));
  3444. goto fail0;
  3445. }
  3446. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3447. WLAN_MD_DP_PDEV, "dp_pdev");
  3448. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3449. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3450. if (!pdev->wlan_cfg_ctx) {
  3451. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3452. FL("pdev cfg_attach failed"));
  3453. goto fail1;
  3454. }
  3455. /*
  3456. * set nss pdev config based on soc config
  3457. */
  3458. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3459. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3460. (nss_cfg & (1 << pdev_id)));
  3461. pdev->soc = soc;
  3462. pdev->pdev_id = pdev_id;
  3463. soc->pdev_list[pdev_id] = pdev;
  3464. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3465. soc->pdev_count++;
  3466. /* Allocate memory for pdev srng rings */
  3467. if (dp_pdev_srng_alloc(pdev)) {
  3468. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3469. FL("dp_pdev_srng_alloc failed"));
  3470. goto fail2;
  3471. }
  3472. /* Rx specific init */
  3473. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3474. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3475. FL("dp_rx_pdev_attach failed"));
  3476. goto fail3;
  3477. }
  3478. /* Rx monitor mode specific init */
  3479. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3480. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3481. "dp_rx_pdev_mon_attach failed");
  3482. goto fail4;
  3483. }
  3484. return QDF_STATUS_SUCCESS;
  3485. fail4:
  3486. dp_rx_pdev_desc_pool_free(pdev);
  3487. fail3:
  3488. dp_pdev_srng_free(pdev);
  3489. fail2:
  3490. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3491. fail1:
  3492. qdf_mem_free(pdev);
  3493. fail0:
  3494. return QDF_STATUS_E_FAILURE;
  3495. }
  3496. /*
  3497. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3498. * @soc: data path SoC handle
  3499. * @pdev: Physical device handle
  3500. *
  3501. * Return: void
  3502. */
  3503. #ifdef QCA_HOST2FW_RXBUF_RING
  3504. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3505. {
  3506. int i;
  3507. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3508. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3509. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3510. }
  3511. if (soc->reap_timer_init) {
  3512. qdf_timer_free(&soc->mon_reap_timer);
  3513. soc->reap_timer_init = 0;
  3514. }
  3515. }
  3516. #else
  3517. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3518. {
  3519. if (soc->lmac_timer_init) {
  3520. qdf_timer_stop(&soc->lmac_reap_timer);
  3521. qdf_timer_free(&soc->lmac_reap_timer);
  3522. soc->lmac_timer_init = 0;
  3523. }
  3524. }
  3525. #endif
  3526. /*
  3527. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3528. * @pdev: device object
  3529. *
  3530. * Return: void
  3531. */
  3532. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3533. {
  3534. struct dp_neighbour_peer *peer = NULL;
  3535. struct dp_neighbour_peer *temp_peer = NULL;
  3536. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3537. neighbour_peer_list_elem, temp_peer) {
  3538. /* delete this peer from the list */
  3539. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3540. peer, neighbour_peer_list_elem);
  3541. qdf_mem_free(peer);
  3542. }
  3543. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3544. }
  3545. /**
  3546. * dp_htt_ppdu_stats_detach() - detach stats resources
  3547. * @pdev: Datapath PDEV handle
  3548. *
  3549. * Return: void
  3550. */
  3551. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3552. {
  3553. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3554. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3555. ppdu_info_list_elem, ppdu_info_next) {
  3556. if (!ppdu_info)
  3557. break;
  3558. qdf_assert_always(ppdu_info->nbuf);
  3559. qdf_nbuf_free(ppdu_info->nbuf);
  3560. qdf_mem_free(ppdu_info);
  3561. pdev->list_depth--;
  3562. }
  3563. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  3564. ppdu_info_list_elem, ppdu_info_next) {
  3565. if (!ppdu_info)
  3566. break;
  3567. qdf_assert_always(ppdu_info->nbuf);
  3568. qdf_nbuf_free(ppdu_info->nbuf);
  3569. qdf_mem_free(ppdu_info);
  3570. pdev->sched_comp_list_depth--;
  3571. }
  3572. if (pdev->ppdu_tlv_buf)
  3573. qdf_mem_free(pdev->ppdu_tlv_buf);
  3574. }
  3575. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3576. /**
  3577. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3578. * @pdev: Datapath PDEV handle
  3579. *
  3580. * This is the last chance to flush all pending dp vdevs/peers,
  3581. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3582. * will be covered here.
  3583. *
  3584. * Return: None
  3585. */
  3586. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3587. {
  3588. struct dp_vdev *vdev = NULL;
  3589. while (true) {
  3590. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3591. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3592. if (vdev->delete.pending)
  3593. break;
  3594. }
  3595. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3596. /*
  3597. * vdev will be freed when all peers get cleanup,
  3598. * dp_delete_pending_vdev will remove vdev from vdev_list
  3599. * in pdev.
  3600. */
  3601. if (vdev)
  3602. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3603. else
  3604. break;
  3605. }
  3606. }
  3607. #else
  3608. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3609. {
  3610. }
  3611. #endif
  3612. /**
  3613. * dp_pdev_deinit() - Deinit txrx pdev
  3614. * @txrx_pdev: Datapath PDEV handle
  3615. * @force: Force deinit
  3616. *
  3617. * Return: None
  3618. */
  3619. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3620. {
  3621. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3622. qdf_nbuf_t curr_nbuf, next_nbuf;
  3623. if (pdev->pdev_deinit)
  3624. return;
  3625. dp_tx_me_exit(pdev);
  3626. dp_rx_fst_detach(pdev->soc, pdev);
  3627. dp_rx_pdev_mon_buffers_free(pdev);
  3628. dp_rx_pdev_buffers_free(pdev);
  3629. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  3630. dp_rx_pdev_desc_pool_deinit(pdev);
  3631. dp_htt_ppdu_stats_detach(pdev);
  3632. dp_tx_ppdu_stats_detach(pdev);
  3633. qdf_event_destroy(&pdev->fw_peer_stats_event);
  3634. dp_cal_client_detach(&pdev->cal_client_ctx);
  3635. if (pdev->sojourn_buf)
  3636. qdf_nbuf_free(pdev->sojourn_buf);
  3637. dp_pdev_flush_pending_vdevs(pdev);
  3638. dp_tx_pdev_detach(pdev);
  3639. dp_pktlogmod_exit(pdev);
  3640. dp_neighbour_peers_detach(pdev);
  3641. qdf_spinlock_destroy(&pdev->tx_mutex);
  3642. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3643. if (pdev->invalid_peer)
  3644. qdf_mem_free(pdev->invalid_peer);
  3645. if (pdev->filter)
  3646. dp_mon_filter_dealloc(pdev);
  3647. dp_pdev_srng_deinit(pdev);
  3648. dp_ipa_uc_detach(pdev->soc, pdev);
  3649. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  3650. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  3651. curr_nbuf = pdev->invalid_peer_head_msdu;
  3652. while (curr_nbuf) {
  3653. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3654. qdf_nbuf_free(curr_nbuf);
  3655. curr_nbuf = next_nbuf;
  3656. }
  3657. pdev->invalid_peer_head_msdu = NULL;
  3658. pdev->invalid_peer_tail_msdu = NULL;
  3659. dp_wdi_event_detach(pdev);
  3660. pdev->pdev_deinit = 1;
  3661. }
  3662. /**
  3663. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3664. * @psoc: Datapath psoc handle
  3665. * @pdev_id: Id of datapath PDEV handle
  3666. * @force: Force deinit
  3667. *
  3668. * Return: QDF_STATUS
  3669. */
  3670. static QDF_STATUS
  3671. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3672. int force)
  3673. {
  3674. struct dp_pdev *txrx_pdev;
  3675. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3676. pdev_id);
  3677. if (!txrx_pdev)
  3678. return QDF_STATUS_E_FAILURE;
  3679. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3680. return QDF_STATUS_SUCCESS;
  3681. }
  3682. /*
  3683. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  3684. * @txrx_pdev: Datapath PDEV handle
  3685. *
  3686. * Return: None
  3687. */
  3688. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  3689. {
  3690. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3691. dp_tx_capture_debugfs_init(pdev);
  3692. }
  3693. /*
  3694. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  3695. * @psoc: Datapath soc handle
  3696. * @pdev_id: pdev id of pdev
  3697. *
  3698. * Return: QDF_STATUS
  3699. */
  3700. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  3701. uint8_t pdev_id)
  3702. {
  3703. struct dp_pdev *pdev;
  3704. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  3705. pdev_id);
  3706. if (!pdev) {
  3707. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3708. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3709. return QDF_STATUS_E_FAILURE;
  3710. }
  3711. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  3712. return QDF_STATUS_SUCCESS;
  3713. }
  3714. /*
  3715. * dp_pdev_detach() - Complete rest of pdev detach
  3716. * @txrx_pdev: Datapath PDEV handle
  3717. * @force: Force deinit
  3718. *
  3719. * Return: None
  3720. */
  3721. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3722. {
  3723. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3724. struct dp_soc *soc = pdev->soc;
  3725. dp_rx_pdev_mon_desc_pool_free(pdev);
  3726. dp_rx_pdev_desc_pool_free(pdev);
  3727. dp_pdev_srng_free(pdev);
  3728. soc->pdev_count--;
  3729. soc->pdev_list[pdev->pdev_id] = NULL;
  3730. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3731. wlan_minidump_remove(pdev);
  3732. qdf_mem_free(pdev);
  3733. }
  3734. /*
  3735. * dp_pdev_detach_wifi3() - detach txrx pdev
  3736. * @psoc: Datapath soc handle
  3737. * @pdev_id: pdev id of pdev
  3738. * @force: Force detach
  3739. *
  3740. * Return: QDF_STATUS
  3741. */
  3742. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3743. int force)
  3744. {
  3745. struct dp_pdev *pdev;
  3746. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3747. pdev_id);
  3748. if (!pdev) {
  3749. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3750. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3751. return QDF_STATUS_E_FAILURE;
  3752. }
  3753. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  3754. return QDF_STATUS_SUCCESS;
  3755. }
  3756. /*
  3757. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3758. * @soc: DP SOC handle
  3759. */
  3760. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3761. {
  3762. struct reo_desc_list_node *desc;
  3763. struct dp_rx_tid *rx_tid;
  3764. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3765. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3766. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3767. rx_tid = &desc->rx_tid;
  3768. qdf_mem_unmap_nbytes_single(soc->osdev,
  3769. rx_tid->hw_qdesc_paddr,
  3770. QDF_DMA_BIDIRECTIONAL,
  3771. rx_tid->hw_qdesc_alloc_size);
  3772. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3773. qdf_mem_free(desc);
  3774. }
  3775. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3776. qdf_list_destroy(&soc->reo_desc_freelist);
  3777. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3778. }
  3779. /*
  3780. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  3781. * @soc: DP SOC handle
  3782. *
  3783. */
  3784. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  3785. {
  3786. uint32_t i;
  3787. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  3788. soc->tx_ring_map[i] = 0;
  3789. }
  3790. /**
  3791. * dp_soc_deinit() - Deinitialize txrx SOC
  3792. * @txrx_soc: Opaque DP SOC handle
  3793. *
  3794. * Return: None
  3795. */
  3796. static void dp_soc_deinit(void *txrx_soc)
  3797. {
  3798. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3799. struct htt_soc *htt_soc = soc->htt_handle;
  3800. qdf_atomic_set(&soc->cmn_init_done, 0);
  3801. /* free peer tables & AST tables allocated during peer_map_attach */
  3802. if (soc->peer_map_attach_success) {
  3803. dp_peer_find_detach(soc);
  3804. soc->peer_map_attach_success = FALSE;
  3805. }
  3806. qdf_flush_work(&soc->htt_stats.work);
  3807. qdf_disable_work(&soc->htt_stats.work);
  3808. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3809. dp_soc_reset_txrx_ring_map(soc);
  3810. dp_reo_desc_freelist_destroy(soc);
  3811. DEINIT_RX_HW_STATS_LOCK(soc);
  3812. qdf_spinlock_destroy(&soc->ast_lock);
  3813. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3814. dp_soc_wds_detach(soc);
  3815. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  3816. dp_reo_cmdlist_destroy(soc);
  3817. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  3818. dp_soc_tx_desc_sw_pools_deinit(soc);
  3819. dp_soc_srng_deinit(soc);
  3820. dp_hw_link_desc_ring_deinit(soc);
  3821. QDF_ASSERT(TAILQ_EMPTY(&soc->inactive_peer_list));
  3822. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  3823. htt_soc_htc_dealloc(soc->htt_handle);
  3824. htt_soc_detach(htt_soc);
  3825. /* Free wbm sg list and reset flags in down path */
  3826. dp_rx_wbm_sg_list_deinit(soc);
  3827. wlan_minidump_remove(soc);
  3828. }
  3829. /**
  3830. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3831. * @txrx_soc: Opaque DP SOC handle
  3832. *
  3833. * Return: None
  3834. */
  3835. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3836. {
  3837. dp_soc_deinit(txrx_soc);
  3838. }
  3839. /*
  3840. * dp_soc_detach() - Detach rest of txrx SOC
  3841. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3842. *
  3843. * Return: None
  3844. */
  3845. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3846. {
  3847. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3848. dp_soc_tx_desc_sw_pools_free(soc);
  3849. dp_soc_srng_free(soc);
  3850. dp_hw_link_desc_ring_free(soc);
  3851. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  3852. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  3853. dp_soc_rx_history_detach(soc);
  3854. qdf_mem_free(soc);
  3855. }
  3856. /*
  3857. * dp_soc_detach_wifi3() - Detach txrx SOC
  3858. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3859. *
  3860. * Return: None
  3861. */
  3862. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  3863. {
  3864. dp_soc_detach(txrx_soc);
  3865. }
  3866. #if !defined(DISABLE_MON_CONFIG)
  3867. /**
  3868. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  3869. * @soc: soc handle
  3870. * @pdev: physical device handle
  3871. * @mac_id: ring number
  3872. * @mac_for_pdev: mac_id
  3873. *
  3874. * Return: non-zero for failure, zero for success
  3875. */
  3876. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3877. struct dp_pdev *pdev,
  3878. int mac_id,
  3879. int mac_for_pdev)
  3880. {
  3881. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3882. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3883. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3884. soc->rxdma_mon_buf_ring[mac_id]
  3885. .hal_srng,
  3886. RXDMA_MONITOR_BUF);
  3887. if (status != QDF_STATUS_SUCCESS) {
  3888. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  3889. return status;
  3890. }
  3891. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3892. soc->rxdma_mon_dst_ring[mac_id]
  3893. .hal_srng,
  3894. RXDMA_MONITOR_DST);
  3895. if (status != QDF_STATUS_SUCCESS) {
  3896. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  3897. return status;
  3898. }
  3899. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3900. soc->rxdma_mon_status_ring[mac_id]
  3901. .hal_srng,
  3902. RXDMA_MONITOR_STATUS);
  3903. if (status != QDF_STATUS_SUCCESS) {
  3904. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3905. return status;
  3906. }
  3907. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3908. soc->rxdma_mon_desc_ring[mac_id]
  3909. .hal_srng,
  3910. RXDMA_MONITOR_DESC);
  3911. if (status != QDF_STATUS_SUCCESS) {
  3912. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  3913. return status;
  3914. }
  3915. } else {
  3916. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3917. soc->rxdma_mon_status_ring[mac_id]
  3918. .hal_srng,
  3919. RXDMA_MONITOR_STATUS);
  3920. if (status != QDF_STATUS_SUCCESS) {
  3921. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3922. return status;
  3923. }
  3924. }
  3925. return status;
  3926. }
  3927. #else
  3928. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3929. struct dp_pdev *pdev,
  3930. int mac_id,
  3931. int mac_for_pdev)
  3932. {
  3933. return QDF_STATUS_SUCCESS;
  3934. }
  3935. #endif
  3936. /*
  3937. * dp_rxdma_ring_config() - configure the RX DMA rings
  3938. *
  3939. * This function is used to configure the MAC rings.
  3940. * On MCL host provides buffers in Host2FW ring
  3941. * FW refills (copies) buffers to the ring and updates
  3942. * ring_idx in register
  3943. *
  3944. * @soc: data path SoC handle
  3945. *
  3946. * Return: zero on success, non-zero on failure
  3947. */
  3948. #ifdef QCA_HOST2FW_RXBUF_RING
  3949. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  3950. {
  3951. int i;
  3952. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3953. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3954. struct dp_pdev *pdev = soc->pdev_list[i];
  3955. if (pdev) {
  3956. int mac_id;
  3957. bool dbs_enable = 0;
  3958. int max_mac_rings =
  3959. wlan_cfg_get_num_mac_rings
  3960. (pdev->wlan_cfg_ctx);
  3961. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  3962. htt_srng_setup(soc->htt_handle, 0,
  3963. soc->rx_refill_buf_ring[lmac_id]
  3964. .hal_srng,
  3965. RXDMA_BUF);
  3966. if (pdev->rx_refill_buf_ring2.hal_srng)
  3967. htt_srng_setup(soc->htt_handle, 0,
  3968. pdev->rx_refill_buf_ring2.hal_srng,
  3969. RXDMA_BUF);
  3970. if (soc->cdp_soc.ol_ops->
  3971. is_hw_dbs_2x2_capable) {
  3972. dbs_enable = soc->cdp_soc.ol_ops->
  3973. is_hw_dbs_2x2_capable(
  3974. (void *)soc->ctrl_psoc);
  3975. }
  3976. if (dbs_enable) {
  3977. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3978. QDF_TRACE_LEVEL_ERROR,
  3979. FL("DBS enabled max_mac_rings %d"),
  3980. max_mac_rings);
  3981. } else {
  3982. max_mac_rings = 1;
  3983. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3984. QDF_TRACE_LEVEL_ERROR,
  3985. FL("DBS disabled, max_mac_rings %d"),
  3986. max_mac_rings);
  3987. }
  3988. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3989. FL("pdev_id %d max_mac_rings %d"),
  3990. pdev->pdev_id, max_mac_rings);
  3991. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  3992. int mac_for_pdev =
  3993. dp_get_mac_id_for_pdev(mac_id,
  3994. pdev->pdev_id);
  3995. /*
  3996. * Obtain lmac id from pdev to access the LMAC
  3997. * ring in soc context
  3998. */
  3999. lmac_id =
  4000. dp_get_lmac_id_for_pdev_id(soc,
  4001. mac_id,
  4002. pdev->pdev_id);
  4003. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4004. QDF_TRACE_LEVEL_ERROR,
  4005. FL("mac_id %d"), mac_for_pdev);
  4006. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4007. pdev->rx_mac_buf_ring[mac_id]
  4008. .hal_srng,
  4009. RXDMA_BUF);
  4010. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4011. soc->rxdma_err_dst_ring[lmac_id]
  4012. .hal_srng,
  4013. RXDMA_DST);
  4014. /* Configure monitor mode rings */
  4015. status = dp_mon_htt_srng_setup(soc, pdev,
  4016. lmac_id,
  4017. mac_for_pdev);
  4018. if (status != QDF_STATUS_SUCCESS) {
  4019. dp_err("Failed to send htt monitor messages to target");
  4020. return status;
  4021. }
  4022. }
  4023. }
  4024. }
  4025. /*
  4026. * Timer to reap rxdma status rings.
  4027. * Needed until we enable ppdu end interrupts
  4028. */
  4029. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4030. dp_mon_reap_timer_handler, (void *)soc,
  4031. QDF_TIMER_TYPE_WAKE_APPS);
  4032. soc->reap_timer_init = 1;
  4033. return status;
  4034. }
  4035. #else
  4036. /* This is only for WIN */
  4037. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4038. {
  4039. int i;
  4040. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4041. int mac_for_pdev;
  4042. int lmac_id;
  4043. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4044. struct dp_pdev *pdev = soc->pdev_list[i];
  4045. if (!pdev)
  4046. continue;
  4047. mac_for_pdev = i;
  4048. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4049. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4050. soc->rx_refill_buf_ring[lmac_id].
  4051. hal_srng, RXDMA_BUF);
  4052. #ifndef DISABLE_MON_CONFIG
  4053. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4054. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4055. RXDMA_MONITOR_BUF);
  4056. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4057. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4058. RXDMA_MONITOR_DST);
  4059. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4060. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4061. RXDMA_MONITOR_STATUS);
  4062. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4063. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4064. RXDMA_MONITOR_DESC);
  4065. #endif
  4066. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4067. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4068. RXDMA_DST);
  4069. }
  4070. /* Configure LMAC rings in Polled mode */
  4071. if (soc->lmac_polled_mode) {
  4072. /*
  4073. * Timer to reap lmac rings.
  4074. */
  4075. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4076. dp_service_lmac_rings, (void *)soc,
  4077. QDF_TIMER_TYPE_WAKE_APPS);
  4078. soc->lmac_timer_init = 1;
  4079. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4080. }
  4081. return status;
  4082. }
  4083. #endif
  4084. #ifdef NO_RX_PKT_HDR_TLV
  4085. static QDF_STATUS
  4086. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4087. {
  4088. int i;
  4089. int mac_id;
  4090. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4091. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4092. htt_tlv_filter.mpdu_start = 1;
  4093. htt_tlv_filter.msdu_start = 1;
  4094. htt_tlv_filter.mpdu_end = 1;
  4095. htt_tlv_filter.msdu_end = 1;
  4096. htt_tlv_filter.attention = 1;
  4097. htt_tlv_filter.packet = 1;
  4098. htt_tlv_filter.packet_header = 0;
  4099. htt_tlv_filter.ppdu_start = 0;
  4100. htt_tlv_filter.ppdu_end = 0;
  4101. htt_tlv_filter.ppdu_end_user_stats = 0;
  4102. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4103. htt_tlv_filter.ppdu_end_status_done = 0;
  4104. htt_tlv_filter.enable_fp = 1;
  4105. htt_tlv_filter.enable_md = 0;
  4106. htt_tlv_filter.enable_md = 0;
  4107. htt_tlv_filter.enable_mo = 0;
  4108. htt_tlv_filter.fp_mgmt_filter = 0;
  4109. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4110. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4111. FILTER_DATA_MCAST |
  4112. FILTER_DATA_DATA);
  4113. htt_tlv_filter.mo_mgmt_filter = 0;
  4114. htt_tlv_filter.mo_ctrl_filter = 0;
  4115. htt_tlv_filter.mo_data_filter = 0;
  4116. htt_tlv_filter.md_data_filter = 0;
  4117. htt_tlv_filter.offset_valid = true;
  4118. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4119. /*Not subscribing rx_pkt_header*/
  4120. htt_tlv_filter.rx_header_offset = 0;
  4121. htt_tlv_filter.rx_mpdu_start_offset =
  4122. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4123. htt_tlv_filter.rx_mpdu_end_offset =
  4124. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4125. htt_tlv_filter.rx_msdu_start_offset =
  4126. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4127. htt_tlv_filter.rx_msdu_end_offset =
  4128. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4129. htt_tlv_filter.rx_attn_offset =
  4130. hal_rx_attn_offset_get(soc->hal_soc);
  4131. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4132. struct dp_pdev *pdev = soc->pdev_list[i];
  4133. if (!pdev)
  4134. continue;
  4135. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4136. int mac_for_pdev =
  4137. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4138. /*
  4139. * Obtain lmac id from pdev to access the LMAC ring
  4140. * in soc context
  4141. */
  4142. int lmac_id =
  4143. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4144. pdev->pdev_id);
  4145. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4146. soc->rx_refill_buf_ring[lmac_id].
  4147. hal_srng,
  4148. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4149. &htt_tlv_filter);
  4150. }
  4151. }
  4152. return status;
  4153. }
  4154. #else
  4155. static QDF_STATUS
  4156. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4157. {
  4158. return QDF_STATUS_SUCCESS;
  4159. }
  4160. #endif
  4161. /*
  4162. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4163. *
  4164. * This function is used to configure the FSE HW block in RX OLE on a
  4165. * per pdev basis. Here, we will be programming parameters related to
  4166. * the Flow Search Table.
  4167. *
  4168. * @soc: data path SoC handle
  4169. *
  4170. * Return: zero on success, non-zero on failure
  4171. */
  4172. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4173. static QDF_STATUS
  4174. dp_rx_target_fst_config(struct dp_soc *soc)
  4175. {
  4176. int i;
  4177. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4178. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4179. struct dp_pdev *pdev = soc->pdev_list[i];
  4180. /* Flow search is not enabled if NSS offload is enabled */
  4181. if (pdev &&
  4182. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4183. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4184. if (status != QDF_STATUS_SUCCESS)
  4185. break;
  4186. }
  4187. }
  4188. return status;
  4189. }
  4190. #elif defined(WLAN_SUPPORT_RX_FISA)
  4191. /**
  4192. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4193. * @soc: SoC handle
  4194. *
  4195. * Return: Success
  4196. */
  4197. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4198. {
  4199. /* Check if it is enabled in the INI */
  4200. if (!soc->fisa_enable) {
  4201. dp_err("RX FISA feature is disabled");
  4202. return QDF_STATUS_E_NOSUPPORT;
  4203. }
  4204. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4205. }
  4206. #define FISA_MAX_TIMEOUT 0xffffffff
  4207. #define FISA_DISABLE_TIMEOUT 0
  4208. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4209. {
  4210. struct dp_htt_rx_fisa_cfg fisa_config;
  4211. fisa_config.pdev_id = 0;
  4212. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4213. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4214. }
  4215. #else /* !WLAN_SUPPORT_RX_FISA */
  4216. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4217. {
  4218. return QDF_STATUS_SUCCESS;
  4219. }
  4220. #endif /* !WLAN_SUPPORT_RX_FISA */
  4221. #ifndef WLAN_SUPPORT_RX_FISA
  4222. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4223. {
  4224. return QDF_STATUS_SUCCESS;
  4225. }
  4226. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4227. {
  4228. return QDF_STATUS_SUCCESS;
  4229. }
  4230. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4231. {
  4232. }
  4233. #endif /* !WLAN_SUPPORT_RX_FISA */
  4234. /*
  4235. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4236. * @cdp_soc: Opaque Datapath SOC handle
  4237. *
  4238. * Return: zero on success, non-zero on failure
  4239. */
  4240. static QDF_STATUS
  4241. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4242. {
  4243. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4244. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4245. htt_soc_attach_target(soc->htt_handle);
  4246. status = dp_rxdma_ring_config(soc);
  4247. if (status != QDF_STATUS_SUCCESS) {
  4248. dp_err("Failed to send htt srng setup messages to target");
  4249. return status;
  4250. }
  4251. status = dp_rxdma_ring_sel_cfg(soc);
  4252. if (status != QDF_STATUS_SUCCESS) {
  4253. dp_err("Failed to send htt ring config message to target");
  4254. return status;
  4255. }
  4256. status = dp_rx_target_fst_config(soc);
  4257. if (status != QDF_STATUS_SUCCESS &&
  4258. status != QDF_STATUS_E_NOSUPPORT) {
  4259. dp_err("Failed to send htt fst setup config message to target");
  4260. return status;
  4261. }
  4262. if (status == QDF_STATUS_SUCCESS) {
  4263. status = dp_rx_fisa_config(soc);
  4264. if (status != QDF_STATUS_SUCCESS) {
  4265. dp_err("Failed to send htt FISA config message to target");
  4266. return status;
  4267. }
  4268. }
  4269. DP_STATS_INIT(soc);
  4270. /* initialize work queue for stats processing */
  4271. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4272. return QDF_STATUS_SUCCESS;
  4273. }
  4274. #ifdef QCA_SUPPORT_FULL_MON
  4275. static inline QDF_STATUS
  4276. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4277. {
  4278. struct dp_soc *soc = pdev->soc;
  4279. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4280. if (!soc->full_mon_mode)
  4281. return QDF_STATUS_SUCCESS;
  4282. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4283. pdev->pdev_id,
  4284. val)) != QDF_STATUS_SUCCESS) {
  4285. status = QDF_STATUS_E_FAILURE;
  4286. }
  4287. return status;
  4288. }
  4289. #else
  4290. static inline QDF_STATUS
  4291. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4292. {
  4293. return 0;
  4294. }
  4295. #endif
  4296. /*
  4297. * dp_vdev_attach_wifi3() - attach txrx vdev
  4298. * @txrx_pdev: Datapath PDEV handle
  4299. * @vdev_mac_addr: MAC address of the virtual interface
  4300. * @vdev_id: VDEV Id
  4301. * @wlan_op_mode: VDEV operating mode
  4302. * @subtype: VDEV operating subtype
  4303. *
  4304. * Return: status
  4305. */
  4306. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4307. uint8_t pdev_id,
  4308. uint8_t *vdev_mac_addr,
  4309. uint8_t vdev_id,
  4310. enum wlan_op_mode op_mode,
  4311. enum wlan_op_subtype subtype)
  4312. {
  4313. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4314. struct dp_pdev *pdev =
  4315. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4316. pdev_id);
  4317. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4318. if (!pdev) {
  4319. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4320. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4321. qdf_mem_free(vdev);
  4322. goto fail0;
  4323. }
  4324. if (!vdev) {
  4325. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4326. FL("DP VDEV memory allocation failed"));
  4327. goto fail0;
  4328. }
  4329. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4330. WLAN_MD_DP_VDEV, "dp_vdev");
  4331. vdev->pdev = pdev;
  4332. vdev->vdev_id = vdev_id;
  4333. vdev->opmode = op_mode;
  4334. vdev->subtype = subtype;
  4335. vdev->osdev = soc->osdev;
  4336. vdev->osif_rx = NULL;
  4337. vdev->osif_rsim_rx_decap = NULL;
  4338. vdev->osif_get_key = NULL;
  4339. vdev->osif_rx_mon = NULL;
  4340. vdev->osif_tx_free_ext = NULL;
  4341. vdev->osif_vdev = NULL;
  4342. vdev->delete.pending = 0;
  4343. vdev->safemode = 0;
  4344. vdev->drop_unenc = 1;
  4345. vdev->sec_type = cdp_sec_type_none;
  4346. vdev->multipass_en = false;
  4347. qdf_atomic_init(&vdev->ref_cnt);
  4348. /* Take one reference for create*/
  4349. qdf_atomic_inc(&vdev->ref_cnt);
  4350. #ifdef notyet
  4351. vdev->filters_num = 0;
  4352. #endif
  4353. vdev->lmac_id = pdev->lmac_id;
  4354. qdf_mem_copy(
  4355. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4356. /* TODO: Initialize default HTT meta data that will be used in
  4357. * TCL descriptors for packets transmitted from this VDEV
  4358. */
  4359. qdf_spinlock_create(&vdev->peer_list_lock);
  4360. TAILQ_INIT(&vdev->peer_list);
  4361. dp_peer_multipass_list_init(vdev);
  4362. if ((soc->intr_mode == DP_INTR_POLL) &&
  4363. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4364. if ((pdev->vdev_count == 0) ||
  4365. (wlan_op_mode_monitor == vdev->opmode))
  4366. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4367. }
  4368. soc->vdev_id_map[vdev_id] = vdev;
  4369. if (wlan_op_mode_monitor == vdev->opmode) {
  4370. pdev->monitor_vdev = vdev;
  4371. return QDF_STATUS_SUCCESS;
  4372. }
  4373. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4374. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4375. vdev->dscp_tid_map_id = 0;
  4376. vdev->mcast_enhancement_en = 0;
  4377. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4378. vdev->prev_tx_enq_tstamp = 0;
  4379. vdev->prev_rx_deliver_tstamp = 0;
  4380. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4381. /* add this vdev into the pdev's list */
  4382. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4383. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4384. pdev->vdev_count++;
  4385. if (wlan_op_mode_sta != vdev->opmode)
  4386. vdev->ap_bridge_enabled = true;
  4387. else
  4388. vdev->ap_bridge_enabled = false;
  4389. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4390. "%s: wlan_cfg_ap_bridge_enabled %d",
  4391. __func__, vdev->ap_bridge_enabled);
  4392. dp_tx_vdev_attach(vdev);
  4393. if (pdev->vdev_count == 1)
  4394. dp_lro_hash_setup(soc, pdev);
  4395. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4396. DP_STATS_INIT(vdev);
  4397. if (wlan_op_mode_sta == vdev->opmode)
  4398. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4399. vdev->mac_addr.raw);
  4400. return QDF_STATUS_SUCCESS;
  4401. fail0:
  4402. return QDF_STATUS_E_FAILURE;
  4403. }
  4404. /**
  4405. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4406. * @soc: Datapath soc handle
  4407. * @vdev_id: id of Datapath VDEV handle
  4408. * @osif_vdev: OSIF vdev handle
  4409. * @txrx_ops: Tx and Rx operations
  4410. *
  4411. * Return: DP VDEV handle on success, NULL on failure
  4412. */
  4413. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4414. uint8_t vdev_id,
  4415. ol_osif_vdev_handle osif_vdev,
  4416. struct ol_txrx_ops *txrx_ops)
  4417. {
  4418. struct dp_vdev *vdev =
  4419. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4420. vdev_id);
  4421. if (!vdev)
  4422. return QDF_STATUS_E_FAILURE;
  4423. vdev->osif_vdev = osif_vdev;
  4424. vdev->osif_rx = txrx_ops->rx.rx;
  4425. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4426. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4427. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4428. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4429. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4430. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4431. vdev->osif_get_key = txrx_ops->get_key;
  4432. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4433. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4434. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4435. vdev->stats_cb = txrx_ops->rx.stats_rx;
  4436. #ifdef notyet
  4437. #if ATH_SUPPORT_WAPI
  4438. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4439. #endif
  4440. #endif
  4441. #ifdef UMAC_SUPPORT_PROXY_ARP
  4442. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4443. #endif
  4444. vdev->me_convert = txrx_ops->me_convert;
  4445. /* TODO: Enable the following once Tx code is integrated */
  4446. if (vdev->mesh_vdev)
  4447. txrx_ops->tx.tx = dp_tx_send_mesh;
  4448. else
  4449. txrx_ops->tx.tx = dp_tx_send;
  4450. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4451. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4452. "DP Vdev Register success");
  4453. return QDF_STATUS_SUCCESS;
  4454. }
  4455. /**
  4456. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4457. * @vdev: Datapath VDEV handle
  4458. * @unmap_only: Flag to indicate "only unmap"
  4459. *
  4460. * Return: void
  4461. */
  4462. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4463. {
  4464. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4465. struct dp_pdev *pdev = vdev->pdev;
  4466. struct dp_soc *soc = pdev->soc;
  4467. struct dp_peer *peer;
  4468. uint16_t *peer_ids;
  4469. struct dp_peer **peer_array = NULL;
  4470. uint8_t i = 0, j = 0;
  4471. uint8_t m = 0, n = 0;
  4472. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(*peer_ids));
  4473. if (!peer_ids) {
  4474. dp_err("DP alloc failure - unable to flush peers");
  4475. return;
  4476. }
  4477. if (!unmap_only) {
  4478. peer_array = qdf_mem_malloc(
  4479. soc->max_peers * sizeof(struct dp_peer *));
  4480. if (!peer_array) {
  4481. qdf_mem_free(peer_ids);
  4482. dp_err("DP alloc failure - unable to flush peers");
  4483. return;
  4484. }
  4485. }
  4486. qdf_spin_lock_bh(&vdev->peer_list_lock);
  4487. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4488. if (!unmap_only && n < soc->max_peers)
  4489. peer_array[n++] = peer;
  4490. if (peer->peer_id != HTT_INVALID_PEER)
  4491. if (j < soc->max_peers)
  4492. peer_ids[j++] = peer->peer_id;
  4493. }
  4494. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  4495. /*
  4496. * If peer id is invalid, need to flush the peer if
  4497. * peer valid flag is true, this is needed for NAN + SSR case.
  4498. */
  4499. if (!unmap_only) {
  4500. for (m = 0; m < n ; m++) {
  4501. peer = peer_array[m];
  4502. dp_info("peer: %pM is getting deleted",
  4503. peer->mac_addr.raw);
  4504. /* only if peer valid is true */
  4505. if (peer->valid)
  4506. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4507. vdev->vdev_id,
  4508. peer->mac_addr.raw, 0);
  4509. }
  4510. qdf_mem_free(peer_array);
  4511. }
  4512. for (i = 0; i < j ; i++) {
  4513. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4514. if (!peer)
  4515. continue;
  4516. dp_info("peer ref cnt %d", qdf_atomic_read(&peer->ref_cnt));
  4517. /*
  4518. * set ref count to one to force delete the peers
  4519. * with ref count leak
  4520. */
  4521. SET_PEER_REF_CNT_ONE(peer);
  4522. dp_info("peer: %pM is getting unmap",
  4523. peer->mac_addr.raw);
  4524. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4525. vdev->vdev_id,
  4526. peer->mac_addr.raw, 0,
  4527. DP_PEER_WDS_COUNT_INVALID);
  4528. }
  4529. qdf_mem_free(peer_ids);
  4530. dp_info("Flushed peers for vdev object %pK ", vdev);
  4531. }
  4532. /*
  4533. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4534. * @cdp_soc: Datapath soc handle
  4535. * @vdev_id: VDEV Id
  4536. * @callback: Callback OL_IF on completion of detach
  4537. * @cb_context: Callback context
  4538. *
  4539. */
  4540. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4541. uint8_t vdev_id,
  4542. ol_txrx_vdev_delete_cb callback,
  4543. void *cb_context)
  4544. {
  4545. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4546. struct dp_pdev *pdev;
  4547. struct dp_neighbour_peer *peer = NULL;
  4548. struct dp_neighbour_peer *temp_peer = NULL;
  4549. struct dp_peer *vap_self_peer = NULL;
  4550. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4551. if (!vdev)
  4552. return QDF_STATUS_E_FAILURE;
  4553. pdev = vdev->pdev;
  4554. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  4555. DP_MOD_ID_PEER_CONFIG);
  4556. if (vap_self_peer) {
  4557. qdf_spin_lock_bh(&soc->ast_lock);
  4558. if (vap_self_peer->self_ast_entry) {
  4559. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  4560. vap_self_peer->self_ast_entry = NULL;
  4561. }
  4562. qdf_spin_unlock_bh(&soc->ast_lock);
  4563. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4564. vap_self_peer->mac_addr.raw, 0);
  4565. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_PEER_CONFIG);
  4566. }
  4567. /*
  4568. * If Target is hung, flush all peers before detaching vdev
  4569. * this will free all references held due to missing
  4570. * unmap commands from Target
  4571. */
  4572. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4573. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4574. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4575. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4576. dp_rx_vdev_detach(vdev);
  4577. /*
  4578. * move it after dp_rx_vdev_detach(),
  4579. * as the call back done in dp_rx_vdev_detach()
  4580. * still need to get vdev pointer by vdev_id.
  4581. */
  4582. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4583. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4584. if (!soc->hw_nac_monitor_support) {
  4585. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4586. neighbour_peer_list_elem) {
  4587. QDF_ASSERT(peer->vdev != vdev);
  4588. }
  4589. } else {
  4590. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4591. neighbour_peer_list_elem, temp_peer) {
  4592. if (peer->vdev == vdev) {
  4593. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4594. neighbour_peer_list_elem);
  4595. qdf_mem_free(peer);
  4596. }
  4597. }
  4598. }
  4599. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4600. if (vdev->vdev_dp_ext_handle) {
  4601. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4602. vdev->vdev_dp_ext_handle = NULL;
  4603. }
  4604. /* indicate that the vdev needs to be deleted */
  4605. vdev->delete.pending = 1;
  4606. vdev->delete.callback = callback;
  4607. vdev->delete.context = cb_context;
  4608. dp_vdev_unref_delete(soc, vdev);
  4609. return QDF_STATUS_SUCCESS;
  4610. }
  4611. #ifdef FEATURE_AST
  4612. /*
  4613. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4614. * @soc - datapath soc handle
  4615. * @peer - datapath peer handle
  4616. *
  4617. * Delete the AST entries belonging to a peer
  4618. */
  4619. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4620. struct dp_peer *peer)
  4621. {
  4622. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4623. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4624. dp_peer_del_ast(soc, ast_entry);
  4625. peer->self_ast_entry = NULL;
  4626. }
  4627. #else
  4628. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4629. struct dp_peer *peer)
  4630. {
  4631. }
  4632. #endif
  4633. #if ATH_SUPPORT_WRAP
  4634. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4635. uint8_t *peer_mac_addr)
  4636. {
  4637. struct dp_peer *peer;
  4638. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4639. 0, vdev->vdev_id,
  4640. DP_MOD_ID_PEER_CONFIG);
  4641. if (!peer)
  4642. return NULL;
  4643. if (peer->bss_peer)
  4644. return peer;
  4645. dp_peer_unref_delete(peer, DP_MOD_ID_PEER_CONFIG);
  4646. return NULL;
  4647. }
  4648. #else
  4649. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4650. uint8_t *peer_mac_addr)
  4651. {
  4652. struct dp_peer *peer;
  4653. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4654. 0, vdev->vdev_id,
  4655. DP_MOD_ID_PEER_CONFIG);
  4656. if (!peer)
  4657. return NULL;
  4658. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4659. return peer;
  4660. dp_peer_unref_delete(peer, DP_MOD_ID_PEER_CONFIG);
  4661. return NULL;
  4662. }
  4663. #endif
  4664. #ifdef FEATURE_AST
  4665. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4666. struct dp_pdev *pdev,
  4667. uint8_t *peer_mac_addr)
  4668. {
  4669. struct dp_ast_entry *ast_entry;
  4670. qdf_spin_lock_bh(&soc->ast_lock);
  4671. if (soc->ast_override_support)
  4672. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4673. pdev->pdev_id);
  4674. else
  4675. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4676. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4677. dp_peer_del_ast(soc, ast_entry);
  4678. qdf_spin_unlock_bh(&soc->ast_lock);
  4679. }
  4680. #endif
  4681. #ifdef PEER_CACHE_RX_PKTS
  4682. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4683. {
  4684. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4685. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4686. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4687. }
  4688. #else
  4689. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4690. {
  4691. }
  4692. #endif
  4693. /*
  4694. * dp_peer_create_wifi3() - attach txrx peer
  4695. * @soc_hdl: Datapath soc handle
  4696. * @vdev_id: id of vdev
  4697. * @peer_mac_addr: Peer MAC address
  4698. *
  4699. * Return: 0 on success, -1 on failure
  4700. */
  4701. static QDF_STATUS
  4702. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4703. uint8_t *peer_mac_addr)
  4704. {
  4705. struct dp_peer *peer;
  4706. int i;
  4707. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4708. struct dp_pdev *pdev;
  4709. struct cdp_peer_cookie peer_cookie;
  4710. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4711. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4712. if (!vdev || !peer_mac_addr)
  4713. return QDF_STATUS_E_FAILURE;
  4714. pdev = vdev->pdev;
  4715. soc = pdev->soc;
  4716. /*
  4717. * If a peer entry with given MAC address already exists,
  4718. * reuse the peer and reset the state of peer.
  4719. */
  4720. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4721. if (peer) {
  4722. qdf_atomic_init(&peer->is_default_route_set);
  4723. dp_peer_cleanup(vdev, peer);
  4724. qdf_spin_lock_bh(&soc->ast_lock);
  4725. dp_peer_delete_ast_entries(soc, peer);
  4726. peer->delete_in_progress = false;
  4727. qdf_spin_unlock_bh(&soc->ast_lock);
  4728. if ((vdev->opmode == wlan_op_mode_sta) &&
  4729. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4730. QDF_MAC_ADDR_SIZE)) {
  4731. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4732. }
  4733. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4734. peer->valid = 1;
  4735. dp_local_peer_id_alloc(pdev, peer);
  4736. qdf_spinlock_create(&peer->peer_info_lock);
  4737. dp_peer_rx_bufq_resources_init(peer);
  4738. DP_STATS_INIT(peer);
  4739. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4740. /*
  4741. * In tx_monitor mode, filter may be set for unassociated peer
  4742. * when unassociated peer get associated peer need to
  4743. * update tx_cap_enabled flag to support peer filter.
  4744. */
  4745. dp_peer_tx_capture_filter_check(pdev, peer);
  4746. dp_set_peer_isolation(peer, false);
  4747. for (i = 0; i < DP_MAX_TIDS; i++)
  4748. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  4749. return QDF_STATUS_SUCCESS;
  4750. } else {
  4751. /*
  4752. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4753. * need to remove the AST entry which was earlier added as a WDS
  4754. * entry.
  4755. * If an AST entry exists, but no peer entry exists with a given
  4756. * MAC addresses, we could deduce it as a WDS entry
  4757. */
  4758. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4759. }
  4760. #ifdef notyet
  4761. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4762. soc->mempool_ol_ath_peer);
  4763. #else
  4764. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4765. #endif
  4766. wlan_minidump_log(peer,
  4767. sizeof(*peer),
  4768. soc->ctrl_psoc,
  4769. WLAN_MD_DP_PEER, "dp_peer");
  4770. if (!peer)
  4771. return QDF_STATUS_E_FAILURE; /* failure */
  4772. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4773. TAILQ_INIT(&peer->ast_entry_list);
  4774. /* store provided params */
  4775. peer->vdev = vdev;
  4776. /* get the vdev reference for new peer */
  4777. dp_vdev_get_ref(soc, vdev);
  4778. if ((vdev->opmode == wlan_op_mode_sta) &&
  4779. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4780. QDF_MAC_ADDR_SIZE)) {
  4781. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4782. }
  4783. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4784. qdf_spinlock_create(&peer->peer_info_lock);
  4785. dp_peer_rx_bufq_resources_init(peer);
  4786. qdf_mem_copy(
  4787. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4788. /* initialize the peer_id */
  4789. peer->peer_id = HTT_INVALID_PEER;
  4790. /* reset the ast index to flowid table */
  4791. dp_peer_reset_flowq_map(peer);
  4792. qdf_atomic_init(&peer->ref_cnt);
  4793. for (i = 0; i < DP_MOD_ID_MAX; i++)
  4794. qdf_atomic_init(&peer->mod_refs[i]);
  4795. /* keep one reference for attach */
  4796. qdf_atomic_inc(&peer->ref_cnt);
  4797. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_PEER_CONFIG]);
  4798. dp_peer_vdev_list_add(soc, vdev, peer);
  4799. /* TODO: See if hash based search is required */
  4800. dp_peer_find_hash_add(soc, peer);
  4801. /* Initialize the peer state */
  4802. peer->state = OL_TXRX_PEER_STATE_DISC;
  4803. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  4804. vdev, peer, peer->mac_addr.raw,
  4805. qdf_atomic_read(&peer->ref_cnt));
  4806. /*
  4807. * For every peer MAp message search and set if bss_peer
  4808. */
  4809. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4810. QDF_MAC_ADDR_SIZE) == 0 &&
  4811. (wlan_op_mode_sta != vdev->opmode)) {
  4812. dp_info("vdev bss_peer!!");
  4813. peer->bss_peer = 1;
  4814. }
  4815. if (wlan_op_mode_sta == vdev->opmode &&
  4816. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4817. QDF_MAC_ADDR_SIZE) == 0) {
  4818. peer->sta_self_peer = 1;
  4819. }
  4820. for (i = 0; i < DP_MAX_TIDS; i++)
  4821. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  4822. peer->valid = 1;
  4823. dp_local_peer_id_alloc(pdev, peer);
  4824. DP_STATS_INIT(peer);
  4825. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4826. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  4827. QDF_MAC_ADDR_SIZE);
  4828. peer_cookie.ctx = NULL;
  4829. peer_cookie.pdev_id = pdev->pdev_id;
  4830. peer_cookie.cookie = pdev->next_peer_cookie++;
  4831. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4832. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  4833. (void *)&peer_cookie,
  4834. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  4835. #endif
  4836. if (soc->wlanstats_enabled) {
  4837. if (!peer_cookie.ctx) {
  4838. pdev->next_peer_cookie--;
  4839. qdf_err("Failed to initialize peer rate stats");
  4840. } else {
  4841. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  4842. peer_cookie.ctx;
  4843. }
  4844. }
  4845. /*
  4846. * Allocate peer extended stats context. Fall through in
  4847. * case of failure as its not an implicit requirement to have
  4848. * this object for regular statistics updates.
  4849. */
  4850. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  4851. QDF_STATUS_SUCCESS)
  4852. dp_warn("peer ext_stats ctx alloc failed");
  4853. /*
  4854. * In tx_monitor mode, filter may be set for unassociated peer
  4855. * when unassociated peer get associated peer need to
  4856. * update tx_cap_enabled flag to support peer filter.
  4857. */
  4858. dp_peer_tx_capture_filter_check(pdev, peer);
  4859. dp_set_peer_isolation(peer, false);
  4860. return QDF_STATUS_SUCCESS;
  4861. }
  4862. /*
  4863. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  4864. * @vdev: Datapath VDEV handle
  4865. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4866. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4867. *
  4868. * Return: None
  4869. */
  4870. static
  4871. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  4872. enum cdp_host_reo_dest_ring *reo_dest,
  4873. bool *hash_based)
  4874. {
  4875. struct dp_soc *soc;
  4876. struct dp_pdev *pdev;
  4877. pdev = vdev->pdev;
  4878. soc = pdev->soc;
  4879. /*
  4880. * hash based steering is disabled for Radios which are offloaded
  4881. * to NSS
  4882. */
  4883. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  4884. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  4885. /*
  4886. * Below line of code will ensure the proper reo_dest ring is chosen
  4887. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  4888. */
  4889. *reo_dest = pdev->reo_dest;
  4890. }
  4891. #ifdef IPA_OFFLOAD
  4892. /**
  4893. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  4894. * @vdev: Virtual device
  4895. *
  4896. * Return: true if the vdev is of subtype P2P
  4897. * false if the vdev is of any other subtype
  4898. */
  4899. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  4900. {
  4901. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  4902. vdev->subtype == wlan_op_subtype_p2p_cli ||
  4903. vdev->subtype == wlan_op_subtype_p2p_go)
  4904. return true;
  4905. return false;
  4906. }
  4907. /*
  4908. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4909. * @vdev: Datapath VDEV handle
  4910. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4911. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4912. *
  4913. * If IPA is enabled in ini, for SAP mode, disable hash based
  4914. * steering, use default reo_dst ring for RX. Use config values for other modes.
  4915. * Return: None
  4916. */
  4917. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4918. enum cdp_host_reo_dest_ring *reo_dest,
  4919. bool *hash_based)
  4920. {
  4921. struct dp_soc *soc;
  4922. struct dp_pdev *pdev;
  4923. pdev = vdev->pdev;
  4924. soc = pdev->soc;
  4925. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4926. /* For P2P-GO interfaces we do not need to change the REO
  4927. * configuration even if IPA config is enabled
  4928. */
  4929. if (dp_is_vdev_subtype_p2p(vdev))
  4930. return;
  4931. /*
  4932. * If IPA is enabled, disable hash-based flow steering and set
  4933. * reo_dest_ring_4 as the REO ring to receive packets on.
  4934. * IPA is configured to reap reo_dest_ring_4.
  4935. *
  4936. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  4937. * value enum value is from 1 - 4.
  4938. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  4939. */
  4940. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4941. if (vdev->opmode == wlan_op_mode_ap) {
  4942. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  4943. *hash_based = 0;
  4944. } else if (vdev->opmode == wlan_op_mode_sta &&
  4945. dp_ipa_is_mdm_platform()) {
  4946. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  4947. }
  4948. }
  4949. }
  4950. #else
  4951. /*
  4952. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4953. * @vdev: Datapath VDEV handle
  4954. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4955. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4956. *
  4957. * Use system config values for hash based steering.
  4958. * Return: None
  4959. */
  4960. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4961. enum cdp_host_reo_dest_ring *reo_dest,
  4962. bool *hash_based)
  4963. {
  4964. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4965. }
  4966. #endif /* IPA_OFFLOAD */
  4967. /*
  4968. * dp_peer_setup_wifi3() - initialize the peer
  4969. * @soc_hdl: soc handle object
  4970. * @vdev_id : vdev_id of vdev object
  4971. * @peer_mac: Peer's mac address
  4972. *
  4973. * Return: QDF_STATUS
  4974. */
  4975. static QDF_STATUS
  4976. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4977. uint8_t *peer_mac)
  4978. {
  4979. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4980. struct dp_pdev *pdev;
  4981. bool hash_based = 0;
  4982. enum cdp_host_reo_dest_ring reo_dest;
  4983. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4984. struct dp_vdev *vdev =
  4985. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4986. struct dp_peer *peer =
  4987. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  4988. DP_MOD_ID_CDP);
  4989. if (!peer)
  4990. return QDF_STATUS_E_FAILURE;
  4991. if (!vdev) {
  4992. status = QDF_STATUS_E_FAILURE;
  4993. goto fail;
  4994. }
  4995. pdev = vdev->pdev;
  4996. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  4997. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  4998. pdev->pdev_id, vdev->vdev_id,
  4999. vdev->opmode, hash_based, reo_dest);
  5000. /*
  5001. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5002. * i.e both the devices have same MAC address. In these
  5003. * cases we want such pkts to be processed in NULL Q handler
  5004. * which is REO2TCL ring. for this reason we should
  5005. * not setup reo_queues and default route for bss_peer.
  5006. */
  5007. dp_peer_tx_init(pdev, peer);
  5008. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5009. status = QDF_STATUS_E_FAILURE;
  5010. goto fail;
  5011. }
  5012. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5013. /* TODO: Check the destination ring number to be passed to FW */
  5014. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5015. soc->ctrl_psoc,
  5016. peer->vdev->pdev->pdev_id,
  5017. peer->mac_addr.raw,
  5018. peer->vdev->vdev_id, hash_based, reo_dest);
  5019. }
  5020. qdf_atomic_set(&peer->is_default_route_set, 1);
  5021. dp_peer_rx_init(pdev, peer);
  5022. dp_peer_ppdu_delayed_ba_init(peer);
  5023. fail:
  5024. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5025. return status;
  5026. }
  5027. /*
  5028. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5029. * @soc_hdl: Datapath SOC handle
  5030. * @vdev_id: id of virtual device object
  5031. * @mac_addr: Mac address of the peer
  5032. *
  5033. * Return: QDF_STATUS
  5034. */
  5035. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5036. uint8_t vdev_id,
  5037. uint8_t *mac_addr)
  5038. {
  5039. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5040. struct dp_ast_entry *ast_entry = NULL;
  5041. txrx_ast_free_cb cb = NULL;
  5042. void *cookie;
  5043. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5044. if (!vdev)
  5045. return QDF_STATUS_E_FAILURE;
  5046. qdf_spin_lock_bh(&soc->ast_lock);
  5047. ast_entry =
  5048. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  5049. vdev_id);
  5050. /* in case of qwrap we have multiple BSS peers
  5051. * with same mac address
  5052. *
  5053. * AST entry for this mac address will be created
  5054. * only for one peer hence it will be NULL here
  5055. */
  5056. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  5057. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  5058. qdf_spin_unlock_bh(&soc->ast_lock);
  5059. return QDF_STATUS_E_FAILURE;
  5060. }
  5061. if (ast_entry->is_mapped)
  5062. soc->ast_table[ast_entry->ast_idx] = NULL;
  5063. DP_STATS_INC(soc, ast.deleted, 1);
  5064. dp_peer_ast_hash_remove(soc, ast_entry);
  5065. cb = ast_entry->callback;
  5066. cookie = ast_entry->cookie;
  5067. ast_entry->callback = NULL;
  5068. ast_entry->cookie = NULL;
  5069. soc->num_ast_entries--;
  5070. qdf_spin_unlock_bh(&soc->ast_lock);
  5071. if (cb) {
  5072. cb(soc->ctrl_psoc,
  5073. dp_soc_to_cdp_soc(soc),
  5074. cookie,
  5075. CDP_TXRX_AST_DELETED);
  5076. }
  5077. qdf_mem_free(ast_entry);
  5078. return QDF_STATUS_SUCCESS;
  5079. }
  5080. /*
  5081. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5082. * @txrx_soc: cdp soc handle
  5083. * @ac: Access category
  5084. * @value: timeout value in millisec
  5085. *
  5086. * Return: void
  5087. */
  5088. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5089. uint8_t ac, uint32_t value)
  5090. {
  5091. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5092. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5093. }
  5094. /*
  5095. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5096. * @txrx_soc: cdp soc handle
  5097. * @ac: access category
  5098. * @value: timeout value in millisec
  5099. *
  5100. * Return: void
  5101. */
  5102. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5103. uint8_t ac, uint32_t *value)
  5104. {
  5105. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5106. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5107. }
  5108. /*
  5109. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5110. * @txrx_soc: cdp soc handle
  5111. * @pdev_id: id of physical device object
  5112. * @val: reo destination ring index (1 - 4)
  5113. *
  5114. * Return: QDF_STATUS
  5115. */
  5116. static QDF_STATUS
  5117. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5118. enum cdp_host_reo_dest_ring val)
  5119. {
  5120. struct dp_pdev *pdev =
  5121. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5122. pdev_id);
  5123. if (pdev) {
  5124. pdev->reo_dest = val;
  5125. return QDF_STATUS_SUCCESS;
  5126. }
  5127. return QDF_STATUS_E_FAILURE;
  5128. }
  5129. /*
  5130. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5131. * @txrx_soc: cdp soc handle
  5132. * @pdev_id: id of physical device object
  5133. *
  5134. * Return: reo destination ring index
  5135. */
  5136. static enum cdp_host_reo_dest_ring
  5137. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5138. {
  5139. struct dp_pdev *pdev =
  5140. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5141. pdev_id);
  5142. if (pdev)
  5143. return pdev->reo_dest;
  5144. else
  5145. return cdp_host_reo_dest_ring_unknown;
  5146. }
  5147. #ifdef ATH_SUPPORT_NAC
  5148. /*
  5149. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5150. * @pdev_handle: device object
  5151. * @val: value to be set
  5152. *
  5153. * Return: void
  5154. */
  5155. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5156. bool val)
  5157. {
  5158. /* Enable/Disable smart mesh filtering. This flag will be checked
  5159. * during rx processing to check if packets are from NAC clients.
  5160. */
  5161. pdev->filter_neighbour_peers = val;
  5162. return 0;
  5163. }
  5164. #else
  5165. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5166. bool val)
  5167. {
  5168. return 0;
  5169. }
  5170. #endif /* ATH_SUPPORT_NAC */
  5171. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5172. /*
  5173. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5174. * address for smart mesh filtering
  5175. * @txrx_soc: cdp soc handle
  5176. * @vdev_id: id of virtual device object
  5177. * @cmd: Add/Del command
  5178. * @macaddr: nac client mac address
  5179. *
  5180. * Return: success/failure
  5181. */
  5182. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5183. uint8_t vdev_id,
  5184. uint32_t cmd, uint8_t *macaddr)
  5185. {
  5186. struct dp_pdev *pdev;
  5187. struct dp_neighbour_peer *peer = NULL;
  5188. struct dp_vdev *vdev =
  5189. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5190. vdev_id);
  5191. if (!vdev || !macaddr)
  5192. goto fail0;
  5193. pdev = vdev->pdev;
  5194. if (!pdev)
  5195. goto fail0;
  5196. /* Store address of NAC (neighbour peer) which will be checked
  5197. * against TA of received packets.
  5198. */
  5199. if (cmd == DP_NAC_PARAM_ADD) {
  5200. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5201. sizeof(*peer));
  5202. if (!peer) {
  5203. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5204. FL("DP neighbour peer node memory allocation failed"));
  5205. goto fail0;
  5206. }
  5207. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5208. macaddr, QDF_MAC_ADDR_SIZE);
  5209. peer->vdev = vdev;
  5210. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5211. /* add this neighbour peer into the list */
  5212. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5213. neighbour_peer_list_elem);
  5214. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5215. /* first neighbour */
  5216. if (!pdev->neighbour_peers_added) {
  5217. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5218. pdev->neighbour_peers_added = true;
  5219. dp_mon_filter_setup_smart_monitor(pdev);
  5220. status = dp_mon_filter_update(pdev);
  5221. if (status != QDF_STATUS_SUCCESS) {
  5222. QDF_TRACE(QDF_MODULE_ID_DP,
  5223. QDF_TRACE_LEVEL_ERROR,
  5224. FL("smart mon filter setup failed"));
  5225. dp_mon_filter_reset_smart_monitor(pdev);
  5226. pdev->neighbour_peers_added = false;
  5227. }
  5228. }
  5229. return 1;
  5230. } else if (cmd == DP_NAC_PARAM_DEL) {
  5231. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5232. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5233. neighbour_peer_list_elem) {
  5234. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5235. macaddr, QDF_MAC_ADDR_SIZE)) {
  5236. /* delete this peer from the list */
  5237. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5238. peer, neighbour_peer_list_elem);
  5239. qdf_mem_free(peer);
  5240. break;
  5241. }
  5242. }
  5243. /* last neighbour deleted */
  5244. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5245. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5246. pdev->neighbour_peers_added = false;
  5247. dp_mon_filter_reset_smart_monitor(pdev);
  5248. status = dp_mon_filter_update(pdev);
  5249. if (status != QDF_STATUS_SUCCESS) {
  5250. QDF_TRACE(QDF_MODULE_ID_DP,
  5251. QDF_TRACE_LEVEL_ERROR,
  5252. FL("smart mon filter clear failed"));
  5253. }
  5254. }
  5255. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5256. return 1;
  5257. }
  5258. fail0:
  5259. return 0;
  5260. }
  5261. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5262. /*
  5263. * dp_get_sec_type() - Get the security type
  5264. * @soc: soc handle
  5265. * @vdev_id: id of dp handle
  5266. * @peer_mac: mac of datapath PEER handle
  5267. * @sec_idx: Security id (mcast, ucast)
  5268. *
  5269. * return sec_type: Security type
  5270. */
  5271. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5272. uint8_t *peer_mac, uint8_t sec_idx)
  5273. {
  5274. int sec_type = 0;
  5275. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5276. peer_mac, 0, vdev_id,
  5277. DP_MOD_ID_CDP);
  5278. if (!peer) {
  5279. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5280. "%s: Peer is NULL!\n", __func__);
  5281. return sec_type;
  5282. }
  5283. sec_type = peer->security[sec_idx].sec_type;
  5284. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5285. return sec_type;
  5286. }
  5287. /*
  5288. * dp_peer_authorize() - authorize txrx peer
  5289. * @soc: soc handle
  5290. * @vdev_id: id of dp handle
  5291. * @peer_mac: mac of datapath PEER handle
  5292. * @authorize
  5293. *
  5294. */
  5295. static QDF_STATUS
  5296. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5297. uint8_t *peer_mac, uint32_t authorize)
  5298. {
  5299. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5300. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5301. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5302. 0, vdev_id,
  5303. DP_MOD_ID_CDP);
  5304. if (!peer) {
  5305. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5306. "%s: Peer is NULL!\n", __func__);
  5307. status = QDF_STATUS_E_FAILURE;
  5308. } else {
  5309. peer->authorize = authorize ? 1 : 0;
  5310. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5311. }
  5312. return status;
  5313. }
  5314. /**
  5315. * dp_vdev_unref_delete() - check and process vdev delete
  5316. * @soc : DP specific soc pointer
  5317. * @vdev: DP specific vdev pointer
  5318. *
  5319. */
  5320. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev)
  5321. {
  5322. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5323. void *vdev_delete_context = NULL;
  5324. uint8_t vdev_id = vdev->vdev_id;
  5325. struct dp_pdev *pdev = vdev->pdev;
  5326. /* Return if this is not the last reference*/
  5327. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  5328. return;
  5329. /*
  5330. * This should be set as last reference need to released
  5331. * after cdp_vdev_detach() is called
  5332. *
  5333. * if this assert is hit there is a ref count issue
  5334. */
  5335. QDF_ASSERT(vdev->delete.pending);
  5336. vdev_delete_cb = vdev->delete.callback;
  5337. vdev_delete_context = vdev->delete.context;
  5338. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5339. vdev, vdev->mac_addr.raw);
  5340. if (wlan_op_mode_monitor == vdev->opmode) {
  5341. if (soc->intr_mode == DP_INTR_POLL)
  5342. qdf_timer_sync_cancel(&soc->int_timer);
  5343. pdev->monitor_vdev = NULL;
  5344. goto free_vdev;
  5345. }
  5346. /* all peers are gone, go ahead and delete it */
  5347. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5348. FLOW_TYPE_VDEV, vdev_id);
  5349. dp_tx_vdev_detach(vdev);
  5350. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5351. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5352. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5353. free_vdev:
  5354. qdf_spinlock_destroy(&vdev->peer_list_lock);
  5355. dp_info("deleting vdev object %pK (%pM)",
  5356. vdev, vdev->mac_addr.raw);
  5357. wlan_minidump_remove(vdev);
  5358. qdf_mem_free(vdev);
  5359. vdev = NULL;
  5360. if (vdev_delete_cb)
  5361. vdev_delete_cb(vdev_delete_context);
  5362. }
  5363. /*
  5364. * dp_peer_unref_delete() - unref and delete peer
  5365. * @peer_handle: Datapath peer handle
  5366. * @mod_id: ID of module releasing reference
  5367. *
  5368. */
  5369. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_peer_mod_id mod_id)
  5370. {
  5371. struct dp_vdev *vdev = peer->vdev;
  5372. struct dp_pdev *pdev = vdev->pdev;
  5373. struct dp_soc *soc = pdev->soc;
  5374. uint16_t peer_id;
  5375. struct cdp_peer_cookie peer_cookie;
  5376. struct dp_peer *tmp_peer;
  5377. bool found = false;
  5378. if (mod_id > DP_MOD_ID_RX)
  5379. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  5380. /*
  5381. * Hold the lock all the way from checking if the peer ref count
  5382. * is zero until the peer references are removed from the hash
  5383. * table and vdev list (if the peer ref count is zero).
  5384. * This protects against a new HL tx operation starting to use the
  5385. * peer object just after this function concludes it's done being used.
  5386. * Furthermore, the lock needs to be held while checking whether the
  5387. * vdev's list of peers is empty, to make sure that list is not modified
  5388. * concurrently with the empty check.
  5389. */
  5390. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5391. peer_id = peer->peer_id;
  5392. /*
  5393. * Make sure that the reference to the peer in
  5394. * peer object map is removed
  5395. */
  5396. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  5397. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5398. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5399. /*
  5400. * Deallocate the extended stats contenxt
  5401. */
  5402. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  5403. /* send peer destroy event to upper layer */
  5404. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5405. QDF_MAC_ADDR_SIZE);
  5406. peer_cookie.ctx = NULL;
  5407. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5408. peer->wlanstats_ctx;
  5409. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5410. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5411. soc,
  5412. (void *)&peer_cookie,
  5413. peer->peer_id,
  5414. WDI_NO_VAL,
  5415. pdev->pdev_id);
  5416. #endif
  5417. peer->wlanstats_ctx = NULL;
  5418. wlan_minidump_remove(peer);
  5419. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5420. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  5421. inactive_list_elem) {
  5422. if (tmp_peer == peer) {
  5423. found = 1;
  5424. break;
  5425. }
  5426. }
  5427. if (found)
  5428. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5429. inactive_list_elem);
  5430. /* delete this peer from the list */
  5431. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5432. /*
  5433. * Peer AST list hast to be empty here
  5434. */
  5435. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5436. qdf_mem_free(peer);
  5437. /*
  5438. * Decrement ref count taken at peer create
  5439. */
  5440. dp_vdev_unref_delete(soc, vdev);
  5441. }
  5442. }
  5443. #ifdef PEER_CACHE_RX_PKTS
  5444. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5445. {
  5446. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5447. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5448. }
  5449. #else
  5450. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5451. {
  5452. }
  5453. #endif
  5454. /*
  5455. * dp_peer_detach_wifi3() – Detach txrx peer
  5456. * @soc_hdl: soc handle
  5457. * @vdev_id: id of dp handle
  5458. * @peer_mac: mac of datapath PEER handle
  5459. * @bitmap: bitmap indicating special handling of request.
  5460. *
  5461. */
  5462. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  5463. uint8_t vdev_id,
  5464. uint8_t *peer_mac, uint32_t bitmap)
  5465. {
  5466. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5467. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5468. 0, vdev_id,
  5469. DP_MOD_ID_CDP);
  5470. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5471. if (!vdev)
  5472. return QDF_STATUS_E_FAILURE;
  5473. /* Peer can be null for monitor vap mac address */
  5474. if (!peer) {
  5475. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5476. "%s: Invalid peer\n", __func__);
  5477. return QDF_STATUS_E_FAILURE;
  5478. }
  5479. if (!peer->valid) {
  5480. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5481. dp_err("Invalid peer: %pM", peer_mac);
  5482. return QDF_STATUS_E_ALREADY;
  5483. }
  5484. peer->valid = 0;
  5485. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5486. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5487. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5488. /* Drop all rx packets before deleting peer */
  5489. dp_clear_peer_internal(soc, peer);
  5490. dp_peer_rx_bufq_resources_deinit(peer);
  5491. qdf_spinlock_destroy(&peer->peer_info_lock);
  5492. dp_peer_multipass_list_remove(peer);
  5493. /* remove the reference to the peer from the hash table */
  5494. dp_peer_find_hash_remove(soc, peer);
  5495. dp_peer_vdev_list_remove(soc, vdev, peer);
  5496. /*
  5497. * Remove the reference added during peer_attach.
  5498. * The peer will still be left allocated until the
  5499. * PEER_UNMAP message arrives to remove the other
  5500. * reference, added by the PEER_MAP message.
  5501. */
  5502. dp_peer_unref_delete(peer, DP_MOD_ID_PEER_CONFIG);
  5503. /*
  5504. * Remove the reference taken above
  5505. */
  5506. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5507. return QDF_STATUS_SUCCESS;
  5508. }
  5509. /*
  5510. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5511. * @soc_hdl: Datapath soc handle
  5512. * @vdev_id: virtual interface id
  5513. *
  5514. * Return: MAC address on success, NULL on failure.
  5515. *
  5516. */
  5517. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5518. uint8_t vdev_id)
  5519. {
  5520. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5521. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5522. if (!vdev)
  5523. return NULL;
  5524. return vdev->mac_addr.raw;
  5525. }
  5526. /*
  5527. * dp_vdev_set_wds() - Enable per packet stats
  5528. * @soc: DP soc handle
  5529. * @vdev_id: id of DP VDEV handle
  5530. * @val: value
  5531. *
  5532. * Return: none
  5533. */
  5534. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5535. {
  5536. struct dp_vdev *vdev =
  5537. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5538. vdev_id);
  5539. if (!vdev)
  5540. return QDF_STATUS_E_FAILURE;
  5541. vdev->wds_enabled = val;
  5542. return QDF_STATUS_SUCCESS;
  5543. }
  5544. /*
  5545. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5546. * @soc_hdl: datapath soc handle
  5547. * @pdev_id: physical device instance id
  5548. *
  5549. * Return: virtual interface id
  5550. */
  5551. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5552. uint8_t pdev_id)
  5553. {
  5554. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5555. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5556. if (qdf_unlikely(!pdev))
  5557. return -EINVAL;
  5558. return pdev->monitor_vdev->vdev_id;
  5559. }
  5560. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5561. {
  5562. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5563. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5564. if (!vdev) {
  5565. dp_err("vdev for id %d is NULL", vdev_id);
  5566. return -EINVAL;
  5567. }
  5568. return vdev->opmode;
  5569. }
  5570. /**
  5571. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5572. * @soc_hdl: ol_txrx_soc_handle handle
  5573. * @vdev_id: vdev id for which os rx handles are needed
  5574. * @stack_fn_p: pointer to stack function pointer
  5575. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5576. *
  5577. * Return: void
  5578. */
  5579. static
  5580. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5581. uint8_t vdev_id,
  5582. ol_txrx_rx_fp *stack_fn_p,
  5583. ol_osif_vdev_handle *osif_vdev_p)
  5584. {
  5585. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5586. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5587. if (!vdev)
  5588. return;
  5589. *stack_fn_p = vdev->osif_rx_stack;
  5590. *osif_vdev_p = vdev->osif_vdev;
  5591. }
  5592. /**
  5593. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5594. * @soc_hdl: datapath soc handle
  5595. * @vdev_id: virtual device/interface id
  5596. *
  5597. * Return: Handle to control pdev
  5598. */
  5599. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5600. struct cdp_soc_t *soc_hdl,
  5601. uint8_t vdev_id)
  5602. {
  5603. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5604. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5605. struct dp_pdev *pdev;
  5606. if (!vdev || !vdev->pdev)
  5607. return NULL;
  5608. pdev = vdev->pdev;
  5609. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5610. }
  5611. /**
  5612. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5613. * ring based on target
  5614. * @soc: soc handle
  5615. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5616. * @pdev: physical device handle
  5617. * @ring_num: mac id
  5618. * @htt_tlv_filter: tlv filter
  5619. *
  5620. * Return: zero on success, non-zero on failure
  5621. */
  5622. static inline
  5623. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5624. struct dp_pdev *pdev, uint8_t ring_num,
  5625. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5626. {
  5627. QDF_STATUS status;
  5628. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5629. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5630. soc->rxdma_mon_buf_ring[ring_num]
  5631. .hal_srng,
  5632. RXDMA_MONITOR_BUF,
  5633. RX_MONITOR_BUFFER_SIZE,
  5634. &htt_tlv_filter);
  5635. else
  5636. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5637. pdev->rx_mac_buf_ring[ring_num]
  5638. .hal_srng,
  5639. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5640. &htt_tlv_filter);
  5641. return status;
  5642. }
  5643. static inline void
  5644. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5645. {
  5646. pdev->mcopy_mode = M_COPY_DISABLED;
  5647. pdev->monitor_configured = false;
  5648. pdev->monitor_vdev = NULL;
  5649. }
  5650. /**
  5651. * dp_reset_monitor_mode() - Disable monitor mode
  5652. * @soc_hdl: Datapath soc handle
  5653. * @pdev_id: id of datapath PDEV handle
  5654. *
  5655. * Return: QDF_STATUS
  5656. */
  5657. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5658. uint8_t pdev_id,
  5659. uint8_t special_monitor)
  5660. {
  5661. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5662. struct dp_pdev *pdev =
  5663. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5664. pdev_id);
  5665. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5666. if (!pdev)
  5667. return QDF_STATUS_E_FAILURE;
  5668. qdf_spin_lock_bh(&pdev->mon_lock);
  5669. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  5670. pdev->monitor_vdev = NULL;
  5671. pdev->monitor_configured = false;
  5672. /*
  5673. * Lite monitor mode, smart monitor mode and monitor
  5674. * mode uses this APIs to filter reset and mode disable
  5675. */
  5676. if (pdev->mcopy_mode) {
  5677. #if defined(FEATURE_PERPKT_INFO)
  5678. dp_pdev_disable_mcopy_code(pdev);
  5679. dp_mon_filter_reset_mcopy_mode(pdev);
  5680. #endif /* FEATURE_PERPKT_INFO */
  5681. } else if (special_monitor) {
  5682. #if defined(ATH_SUPPORT_NAC)
  5683. dp_mon_filter_reset_smart_monitor(pdev);
  5684. #endif /* ATH_SUPPORT_NAC */
  5685. } else {
  5686. dp_mon_filter_reset_mon_mode(pdev);
  5687. }
  5688. status = dp_mon_filter_update(pdev);
  5689. if (status != QDF_STATUS_SUCCESS) {
  5690. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5691. FL("Failed to reset monitor filters"));
  5692. }
  5693. qdf_spin_unlock_bh(&pdev->mon_lock);
  5694. return QDF_STATUS_SUCCESS;
  5695. }
  5696. /**
  5697. * dp_get_tx_pending() - read pending tx
  5698. * @pdev_handle: Datapath PDEV handle
  5699. *
  5700. * Return: outstanding tx
  5701. */
  5702. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5703. {
  5704. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5705. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5706. }
  5707. /**
  5708. * dp_get_peer_mac_from_peer_id() - get peer mac
  5709. * @pdev_handle: Datapath PDEV handle
  5710. * @peer_id: Peer ID
  5711. * @peer_mac: MAC addr of PEER
  5712. *
  5713. * Return: QDF_STATUS
  5714. */
  5715. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5716. uint32_t peer_id,
  5717. uint8_t *peer_mac)
  5718. {
  5719. struct dp_peer *peer;
  5720. if (soc && peer_mac) {
  5721. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  5722. (uint16_t)peer_id,
  5723. DP_MOD_ID_CDP);
  5724. if (peer) {
  5725. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5726. QDF_MAC_ADDR_SIZE);
  5727. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5728. return QDF_STATUS_SUCCESS;
  5729. }
  5730. }
  5731. return QDF_STATUS_E_FAILURE;
  5732. }
  5733. /**
  5734. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  5735. * @vdev_handle: Datapath VDEV handle
  5736. * @smart_monitor: Flag to denote if its smart monitor mode
  5737. *
  5738. * Return: 0 on success, not 0 on failure
  5739. */
  5740. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  5741. uint8_t vdev_id,
  5742. uint8_t special_monitor)
  5743. {
  5744. uint32_t mac_id;
  5745. uint32_t mac_for_pdev;
  5746. struct dp_pdev *pdev;
  5747. uint32_t num_entries;
  5748. struct dp_srng *mon_buf_ring;
  5749. struct dp_vdev *vdev =
  5750. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5751. vdev_id);
  5752. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5753. if (!vdev)
  5754. return QDF_STATUS_E_FAILURE;
  5755. pdev = vdev->pdev;
  5756. pdev->monitor_vdev = vdev;
  5757. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5758. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  5759. pdev, pdev->pdev_id, pdev->soc, vdev);
  5760. /*
  5761. * do not configure monitor buf ring and filter for smart and
  5762. * lite monitor
  5763. * for smart monitor filters are added along with first NAC
  5764. * for lite monitor required configuration done through
  5765. * dp_set_pdev_param
  5766. */
  5767. if (special_monitor)
  5768. return QDF_STATUS_SUCCESS;
  5769. /*Check if current pdev's monitor_vdev exists */
  5770. if (pdev->monitor_configured) {
  5771. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5772. "monitor vap already created vdev=%pK\n", vdev);
  5773. return QDF_STATUS_E_RESOURCES;
  5774. }
  5775. pdev->monitor_configured = true;
  5776. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  5777. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  5778. pdev->pdev_id);
  5779. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  5780. FALSE);
  5781. /*
  5782. * Configure low interrupt threshld when monitor mode is
  5783. * configured.
  5784. */
  5785. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  5786. if (mon_buf_ring->hal_srng) {
  5787. num_entries = mon_buf_ring->num_entries;
  5788. hal_set_low_threshold(mon_buf_ring->hal_srng,
  5789. num_entries >> 3);
  5790. htt_srng_setup(pdev->soc->htt_handle,
  5791. pdev->pdev_id,
  5792. mon_buf_ring->hal_srng,
  5793. RXDMA_MONITOR_BUF);
  5794. }
  5795. }
  5796. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  5797. dp_mon_filter_setup_mon_mode(pdev);
  5798. status = dp_mon_filter_update(pdev);
  5799. if (status != QDF_STATUS_SUCCESS) {
  5800. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5801. FL("Failed to reset monitor filters"));
  5802. dp_mon_filter_reset_mon_mode(pdev);
  5803. pdev->monitor_configured = false;
  5804. pdev->monitor_vdev = NULL;
  5805. }
  5806. return status;
  5807. }
  5808. /**
  5809. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  5810. * @soc: soc handle
  5811. * @pdev_id: id of Datapath PDEV handle
  5812. * @filter_val: Flag to select Filter for monitor mode
  5813. * Return: 0 on success, not 0 on failure
  5814. */
  5815. static QDF_STATUS
  5816. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  5817. struct cdp_monitor_filter *filter_val)
  5818. {
  5819. /* Many monitor VAPs can exists in a system but only one can be up at
  5820. * anytime
  5821. */
  5822. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5823. struct dp_vdev *vdev;
  5824. struct dp_pdev *pdev =
  5825. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5826. pdev_id);
  5827. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5828. if (!pdev)
  5829. return QDF_STATUS_E_FAILURE;
  5830. vdev = pdev->monitor_vdev;
  5831. if (!vdev)
  5832. return QDF_STATUS_E_FAILURE;
  5833. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5834. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  5835. pdev, pdev_id, soc, vdev);
  5836. /*Check if current pdev's monitor_vdev exists */
  5837. if (!pdev->monitor_vdev) {
  5838. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5839. "vdev=%pK", vdev);
  5840. qdf_assert(vdev);
  5841. }
  5842. /* update filter mode, type in pdev structure */
  5843. pdev->mon_filter_mode = filter_val->mode;
  5844. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  5845. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  5846. pdev->fp_data_filter = filter_val->fp_data;
  5847. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  5848. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  5849. pdev->mo_data_filter = filter_val->mo_data;
  5850. dp_mon_filter_setup_mon_mode(pdev);
  5851. status = dp_mon_filter_update(pdev);
  5852. if (status != QDF_STATUS_SUCCESS) {
  5853. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5854. FL("Failed to set filter for advance mon mode"));
  5855. dp_mon_filter_reset_mon_mode(pdev);
  5856. }
  5857. return status;
  5858. }
  5859. /**
  5860. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  5861. * @cdp_soc : data path soc handle
  5862. * @pdev_id : pdev_id
  5863. * @nbuf: Management frame buffer
  5864. */
  5865. static QDF_STATUS
  5866. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  5867. {
  5868. struct dp_pdev *pdev =
  5869. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5870. pdev_id);
  5871. if (!pdev)
  5872. return QDF_STATUS_E_FAILURE;
  5873. dp_deliver_mgmt_frm(pdev, nbuf);
  5874. return QDF_STATUS_SUCCESS;
  5875. }
  5876. /**
  5877. * dp_set_bsscolor() - sets bsscolor for tx capture
  5878. * @pdev: Datapath PDEV handle
  5879. * @bsscolor: new bsscolor
  5880. */
  5881. static void
  5882. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  5883. {
  5884. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  5885. }
  5886. /**
  5887. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  5888. * @soc : data path soc handle
  5889. * @pdev_id : pdev_id
  5890. * Return: true on ucast filter flag set
  5891. */
  5892. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  5893. {
  5894. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5895. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  5896. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  5897. return true;
  5898. return false;
  5899. }
  5900. /**
  5901. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  5902. * @pdev_handle: Datapath PDEV handle
  5903. * Return: true on mcast filter flag set
  5904. */
  5905. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  5906. {
  5907. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5908. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  5909. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  5910. return true;
  5911. return false;
  5912. }
  5913. /**
  5914. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  5915. * @pdev_handle: Datapath PDEV handle
  5916. * Return: true on non data filter flag set
  5917. */
  5918. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  5919. {
  5920. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5921. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  5922. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  5923. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  5924. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  5925. return true;
  5926. }
  5927. }
  5928. return false;
  5929. }
  5930. #ifdef MESH_MODE_SUPPORT
  5931. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  5932. {
  5933. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  5934. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  5935. FL("val %d"), val);
  5936. vdev->mesh_vdev = val;
  5937. }
  5938. /*
  5939. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  5940. * @vdev_hdl: virtual device object
  5941. * @val: value to be set
  5942. *
  5943. * Return: void
  5944. */
  5945. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  5946. {
  5947. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  5948. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  5949. FL("val %d"), val);
  5950. vdev->mesh_rx_filter = val;
  5951. }
  5952. #endif
  5953. #ifdef VDEV_PEER_PROTOCOL_COUNT
  5954. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  5955. int8_t vdev_id,
  5956. bool enable)
  5957. {
  5958. struct dp_vdev *vdev;
  5959. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5960. vdev_id);
  5961. dp_info("enable %d vdev_id %d", enable, vdev_id);
  5962. vdev->peer_protocol_count_track = enable;
  5963. }
  5964. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  5965. int8_t vdev_id,
  5966. int drop_mask)
  5967. {
  5968. struct dp_vdev *vdev;
  5969. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5970. vdev_id);
  5971. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  5972. vdev->peer_protocol_count_dropmask = drop_mask;
  5973. }
  5974. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  5975. int8_t vdev_id)
  5976. {
  5977. struct dp_vdev *vdev;
  5978. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5979. vdev_id);
  5980. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  5981. vdev_id);
  5982. return vdev->peer_protocol_count_track;
  5983. }
  5984. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  5985. int8_t vdev_id)
  5986. {
  5987. struct dp_vdev *vdev;
  5988. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5989. vdev_id);
  5990. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  5991. vdev_id);
  5992. return vdev->peer_protocol_count_dropmask;
  5993. }
  5994. #endif
  5995. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  5996. {
  5997. uint8_t pdev_count;
  5998. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  5999. if (soc->pdev_list[pdev_count] &&
  6000. soc->pdev_list[pdev_count] == data)
  6001. return true;
  6002. }
  6003. return false;
  6004. }
  6005. /**
  6006. * dp_rx_bar_stats_cb(): BAR received stats callback
  6007. * @soc: SOC handle
  6008. * @cb_ctxt: Call back context
  6009. * @reo_status: Reo status
  6010. *
  6011. * return: void
  6012. */
  6013. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6014. union hal_reo_status *reo_status)
  6015. {
  6016. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6017. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6018. if (!dp_check_pdev_exists(soc, pdev)) {
  6019. dp_err_rl("pdev doesn't exist");
  6020. return;
  6021. }
  6022. if (!qdf_atomic_read(&soc->cmn_init_done))
  6023. return;
  6024. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6025. DP_PRINT_STATS("REO stats failure %d",
  6026. queue_status->header.status);
  6027. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6028. return;
  6029. }
  6030. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6031. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6032. }
  6033. /**
  6034. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6035. * @vdev: DP VDEV handle
  6036. *
  6037. * return: void
  6038. */
  6039. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6040. struct cdp_vdev_stats *vdev_stats)
  6041. {
  6042. struct dp_peer *peer = NULL;
  6043. struct dp_soc *soc = NULL;
  6044. if (!vdev || !vdev->pdev)
  6045. return;
  6046. soc = vdev->pdev->soc;
  6047. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6048. qdf_spin_lock_bh(&vdev->peer_list_lock);
  6049. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6050. dp_update_vdev_stats(vdev_stats, peer);
  6051. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  6052. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6053. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6054. vdev_stats, vdev->vdev_id,
  6055. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6056. #endif
  6057. }
  6058. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6059. {
  6060. struct dp_vdev *vdev = NULL;
  6061. struct dp_soc *soc;
  6062. struct cdp_vdev_stats *vdev_stats =
  6063. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6064. if (!vdev_stats) {
  6065. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6066. "DP alloc failure - unable to get alloc vdev stats");
  6067. return;
  6068. }
  6069. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6070. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6071. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6072. if (pdev->mcopy_mode)
  6073. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6074. soc = pdev->soc;
  6075. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6076. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6077. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6078. dp_update_pdev_stats(pdev, vdev_stats);
  6079. dp_update_pdev_ingress_stats(pdev, vdev);
  6080. }
  6081. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6082. qdf_mem_free(vdev_stats);
  6083. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6084. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6085. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6086. #endif
  6087. }
  6088. /**
  6089. * dp_vdev_getstats() - get vdev packet level stats
  6090. * @vdev_handle: Datapath VDEV handle
  6091. * @stats: cdp network device stats structure
  6092. *
  6093. * Return: QDF_STATUS
  6094. */
  6095. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6096. struct cdp_dev_stats *stats)
  6097. {
  6098. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6099. struct dp_pdev *pdev;
  6100. struct dp_soc *soc;
  6101. struct cdp_vdev_stats *vdev_stats;
  6102. if (!vdev)
  6103. return QDF_STATUS_E_FAILURE;
  6104. pdev = vdev->pdev;
  6105. if (!pdev)
  6106. return QDF_STATUS_E_FAILURE;
  6107. soc = pdev->soc;
  6108. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6109. if (!vdev_stats) {
  6110. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6111. "DP alloc failure - unable to get alloc vdev stats");
  6112. return QDF_STATUS_E_FAILURE;
  6113. }
  6114. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6115. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6116. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6117. stats->tx_errors = vdev_stats->tx.tx_failed +
  6118. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6119. stats->tx_dropped = stats->tx_errors;
  6120. stats->rx_packets = vdev_stats->rx.unicast.num +
  6121. vdev_stats->rx.multicast.num +
  6122. vdev_stats->rx.bcast.num;
  6123. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6124. vdev_stats->rx.multicast.bytes +
  6125. vdev_stats->rx.bcast.bytes;
  6126. qdf_mem_free(vdev_stats);
  6127. return QDF_STATUS_SUCCESS;
  6128. }
  6129. /**
  6130. * dp_pdev_getstats() - get pdev packet level stats
  6131. * @pdev_handle: Datapath PDEV handle
  6132. * @stats: cdp network device stats structure
  6133. *
  6134. * Return: QDF_STATUS
  6135. */
  6136. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6137. struct cdp_dev_stats *stats)
  6138. {
  6139. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6140. dp_aggregate_pdev_stats(pdev);
  6141. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6142. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6143. stats->tx_errors = pdev->stats.tx.tx_failed +
  6144. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6145. stats->tx_dropped = stats->tx_errors;
  6146. stats->rx_packets = pdev->stats.rx.unicast.num +
  6147. pdev->stats.rx.multicast.num +
  6148. pdev->stats.rx.bcast.num;
  6149. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6150. pdev->stats.rx.multicast.bytes +
  6151. pdev->stats.rx.bcast.bytes;
  6152. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6153. pdev->stats.err.ip_csum_err +
  6154. pdev->stats.err.tcp_udp_csum_err +
  6155. pdev->stats.rx.err.mic_err +
  6156. pdev->stats.rx.err.decrypt_err +
  6157. pdev->stats.err.rxdma_error +
  6158. pdev->stats.err.reo_error;
  6159. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6160. pdev->stats.dropped.mec +
  6161. pdev->stats.dropped.mesh_filter +
  6162. pdev->stats.dropped.wifi_parse +
  6163. pdev->stats.dropped.mon_rx_drop +
  6164. pdev->stats.dropped.mon_radiotap_update_err;
  6165. }
  6166. /**
  6167. * dp_get_device_stats() - get interface level packet stats
  6168. * @soc: soc handle
  6169. * @id : vdev_id or pdev_id based on type
  6170. * @stats: cdp network device stats structure
  6171. * @type: device type pdev/vdev
  6172. *
  6173. * Return: QDF_STATUS
  6174. */
  6175. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6176. struct cdp_dev_stats *stats,
  6177. uint8_t type)
  6178. {
  6179. switch (type) {
  6180. case UPDATE_VDEV_STATS:
  6181. return dp_vdev_getstats(
  6182. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6183. (struct dp_soc *)soc, id), stats);
  6184. case UPDATE_PDEV_STATS:
  6185. {
  6186. struct dp_pdev *pdev =
  6187. dp_get_pdev_from_soc_pdev_id_wifi3(
  6188. (struct dp_soc *)soc,
  6189. id);
  6190. if (pdev) {
  6191. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6192. stats);
  6193. return QDF_STATUS_SUCCESS;
  6194. }
  6195. }
  6196. break;
  6197. default:
  6198. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6199. "apstats cannot be updated for this input "
  6200. "type %d", type);
  6201. break;
  6202. }
  6203. return QDF_STATUS_E_FAILURE;
  6204. }
  6205. const
  6206. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6207. {
  6208. switch (ring_type) {
  6209. case REO_DST:
  6210. return "Reo_dst";
  6211. case REO_EXCEPTION:
  6212. return "Reo_exception";
  6213. case REO_CMD:
  6214. return "Reo_cmd";
  6215. case REO_REINJECT:
  6216. return "Reo_reinject";
  6217. case REO_STATUS:
  6218. return "Reo_status";
  6219. case WBM2SW_RELEASE:
  6220. return "wbm2sw_release";
  6221. case TCL_DATA:
  6222. return "tcl_data";
  6223. case TCL_CMD_CREDIT:
  6224. return "tcl_cmd_credit";
  6225. case TCL_STATUS:
  6226. return "tcl_status";
  6227. case SW2WBM_RELEASE:
  6228. return "sw2wbm_release";
  6229. case RXDMA_BUF:
  6230. return "Rxdma_buf";
  6231. case RXDMA_DST:
  6232. return "Rxdma_dst";
  6233. case RXDMA_MONITOR_BUF:
  6234. return "Rxdma_monitor_buf";
  6235. case RXDMA_MONITOR_DESC:
  6236. return "Rxdma_monitor_desc";
  6237. case RXDMA_MONITOR_STATUS:
  6238. return "Rxdma_monitor_status";
  6239. default:
  6240. dp_err("Invalid ring type");
  6241. break;
  6242. }
  6243. return "Invalid";
  6244. }
  6245. /*
  6246. * dp_print_napi_stats(): NAPI stats
  6247. * @soc - soc handle
  6248. */
  6249. void dp_print_napi_stats(struct dp_soc *soc)
  6250. {
  6251. hif_print_napi_stats(soc->hif_handle);
  6252. }
  6253. /**
  6254. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6255. * @vdev: DP_VDEV handle
  6256. * @dp_soc: DP_SOC handle
  6257. *
  6258. * Return: QDF_STATUS
  6259. */
  6260. static inline QDF_STATUS
  6261. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  6262. {
  6263. struct dp_peer *peer = NULL;
  6264. if (!vdev || !vdev->pdev)
  6265. return QDF_STATUS_E_FAILURE;
  6266. /*
  6267. * if NSS offload is enabled, then send message
  6268. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  6269. * then clear host statistics.
  6270. */
  6271. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  6272. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  6273. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  6274. vdev->vdev_id);
  6275. }
  6276. DP_STATS_CLR(vdev->pdev);
  6277. DP_STATS_CLR(vdev->pdev->soc);
  6278. DP_STATS_CLR(vdev);
  6279. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6280. qdf_spin_lock_bh(&vdev->peer_list_lock);
  6281. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6282. struct dp_rx_tid *rx_tid;
  6283. uint8_t tid;
  6284. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  6285. rx_tid = &peer->rx_tid[tid];
  6286. DP_STATS_CLR(rx_tid);
  6287. }
  6288. DP_STATS_CLR(peer);
  6289. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6290. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6291. &peer->stats, peer->peer_id,
  6292. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6293. #endif
  6294. }
  6295. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  6296. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6297. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6298. &vdev->stats, vdev->vdev_id,
  6299. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6300. #endif
  6301. return QDF_STATUS_SUCCESS;
  6302. }
  6303. /*
  6304. * dp_get_host_peer_stats()- function to print peer stats
  6305. * @soc: dp_soc handle
  6306. * @mac_addr: mac address of the peer
  6307. *
  6308. * Return: QDF_STATUS
  6309. */
  6310. static QDF_STATUS
  6311. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6312. {
  6313. struct dp_peer *peer = NULL;
  6314. if (!mac_addr) {
  6315. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6316. "%s: NULL peer mac addr\n", __func__);
  6317. return QDF_STATUS_E_FAILURE;
  6318. }
  6319. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6320. mac_addr, 0,
  6321. DP_VDEV_ALL,
  6322. DP_MOD_ID_CDP);
  6323. if (!peer) {
  6324. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6325. "%s: Invalid peer\n", __func__);
  6326. return QDF_STATUS_E_FAILURE;
  6327. }
  6328. dp_print_peer_stats(peer);
  6329. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6330. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6331. return QDF_STATUS_SUCCESS;
  6332. }
  6333. /**
  6334. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6335. *
  6336. * Return: None
  6337. */
  6338. static void dp_txrx_stats_help(void)
  6339. {
  6340. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6341. dp_info("stats_option:");
  6342. dp_info(" 1 -- HTT Tx Statistics");
  6343. dp_info(" 2 -- HTT Rx Statistics");
  6344. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6345. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6346. dp_info(" 5 -- HTT Error Statistics");
  6347. dp_info(" 6 -- HTT TQM Statistics");
  6348. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6349. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6350. dp_info(" 9 -- HTT Tx Rate Statistics");
  6351. dp_info(" 10 -- HTT Rx Rate Statistics");
  6352. dp_info(" 11 -- HTT Peer Statistics");
  6353. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6354. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6355. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6356. dp_info(" 15 -- HTT SRNG Statistics");
  6357. dp_info(" 16 -- HTT SFM Info Statistics");
  6358. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6359. dp_info(" 18 -- HTT Peer List Details");
  6360. dp_info(" 20 -- Clear Host Statistics");
  6361. dp_info(" 21 -- Host Rx Rate Statistics");
  6362. dp_info(" 22 -- Host Tx Rate Statistics");
  6363. dp_info(" 23 -- Host Tx Statistics");
  6364. dp_info(" 24 -- Host Rx Statistics");
  6365. dp_info(" 25 -- Host AST Statistics");
  6366. dp_info(" 26 -- Host SRNG PTR Statistics");
  6367. dp_info(" 27 -- Host Mon Statistics");
  6368. dp_info(" 28 -- Host REO Queue Statistics");
  6369. dp_info(" 29 -- Host Soc cfg param Statistics");
  6370. dp_info(" 30 -- Host pdev cfg param Statistics");
  6371. dp_info(" 31 -- Host FISA stats");
  6372. dp_info(" 32 -- Host Register Work stats");
  6373. }
  6374. /**
  6375. * dp_print_host_stats()- Function to print the stats aggregated at host
  6376. * @vdev_handle: DP_VDEV handle
  6377. * @req: host stats type
  6378. * @soc: dp soc handler
  6379. *
  6380. * Return: 0 on success, print error message in case of failure
  6381. */
  6382. static int
  6383. dp_print_host_stats(struct dp_vdev *vdev,
  6384. struct cdp_txrx_stats_req *req,
  6385. struct dp_soc *soc)
  6386. {
  6387. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6388. enum cdp_host_txrx_stats type =
  6389. dp_stats_mapping_table[req->stats][STATS_HOST];
  6390. dp_aggregate_pdev_stats(pdev);
  6391. switch (type) {
  6392. case TXRX_CLEAR_STATS:
  6393. dp_txrx_host_stats_clr(vdev, soc);
  6394. break;
  6395. case TXRX_RX_RATE_STATS:
  6396. dp_print_rx_rates(vdev);
  6397. break;
  6398. case TXRX_TX_RATE_STATS:
  6399. dp_print_tx_rates(vdev);
  6400. break;
  6401. case TXRX_TX_HOST_STATS:
  6402. dp_print_pdev_tx_stats(pdev);
  6403. dp_print_soc_tx_stats(pdev->soc);
  6404. break;
  6405. case TXRX_RX_HOST_STATS:
  6406. dp_print_pdev_rx_stats(pdev);
  6407. dp_print_soc_rx_stats(pdev->soc);
  6408. break;
  6409. case TXRX_AST_STATS:
  6410. dp_print_ast_stats(pdev->soc);
  6411. dp_print_peer_table(vdev);
  6412. break;
  6413. case TXRX_SRNG_PTR_STATS:
  6414. dp_print_ring_stats(pdev);
  6415. break;
  6416. case TXRX_RX_MON_STATS:
  6417. dp_print_pdev_rx_mon_stats(pdev);
  6418. break;
  6419. case TXRX_REO_QUEUE_STATS:
  6420. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6421. req->peer_addr);
  6422. break;
  6423. case TXRX_SOC_CFG_PARAMS:
  6424. dp_print_soc_cfg_params(pdev->soc);
  6425. break;
  6426. case TXRX_PDEV_CFG_PARAMS:
  6427. dp_print_pdev_cfg_params(pdev);
  6428. break;
  6429. case TXRX_NAPI_STATS:
  6430. dp_print_napi_stats(pdev->soc);
  6431. break;
  6432. case TXRX_SOC_INTERRUPT_STATS:
  6433. dp_print_soc_interrupt_stats(pdev->soc);
  6434. break;
  6435. case TXRX_SOC_FSE_STATS:
  6436. dp_rx_dump_fisa_table(pdev->soc);
  6437. break;
  6438. case TXRX_HAL_REG_WRITE_STATS:
  6439. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6440. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6441. break;
  6442. default:
  6443. dp_info("Wrong Input For TxRx Host Stats");
  6444. dp_txrx_stats_help();
  6445. break;
  6446. }
  6447. return 0;
  6448. }
  6449. /*
  6450. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6451. * modes are enabled or not.
  6452. * @dp_pdev: dp pdev handle.
  6453. *
  6454. * Return: bool
  6455. */
  6456. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6457. {
  6458. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6459. !pdev->mcopy_mode)
  6460. return true;
  6461. else
  6462. return false;
  6463. }
  6464. /*
  6465. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6466. *@pdev_handle: DP_PDEV handle.
  6467. *@val: Provided value.
  6468. *
  6469. *Return: 0 for success. nonzero for failure.
  6470. */
  6471. static QDF_STATUS
  6472. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6473. {
  6474. switch (val) {
  6475. case CDP_BPR_DISABLE:
  6476. pdev->bpr_enable = CDP_BPR_DISABLE;
  6477. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6478. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6479. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6480. } else if (pdev->enhanced_stats_en &&
  6481. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6482. !pdev->pktlog_ppdu_stats) {
  6483. dp_h2t_cfg_stats_msg_send(pdev,
  6484. DP_PPDU_STATS_CFG_ENH_STATS,
  6485. pdev->pdev_id);
  6486. }
  6487. break;
  6488. case CDP_BPR_ENABLE:
  6489. pdev->bpr_enable = CDP_BPR_ENABLE;
  6490. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6491. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6492. dp_h2t_cfg_stats_msg_send(pdev,
  6493. DP_PPDU_STATS_CFG_BPR,
  6494. pdev->pdev_id);
  6495. } else if (pdev->enhanced_stats_en &&
  6496. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6497. !pdev->pktlog_ppdu_stats) {
  6498. dp_h2t_cfg_stats_msg_send(pdev,
  6499. DP_PPDU_STATS_CFG_BPR_ENH,
  6500. pdev->pdev_id);
  6501. } else if (pdev->pktlog_ppdu_stats) {
  6502. dp_h2t_cfg_stats_msg_send(pdev,
  6503. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6504. pdev->pdev_id);
  6505. }
  6506. break;
  6507. default:
  6508. break;
  6509. }
  6510. return QDF_STATUS_SUCCESS;
  6511. }
  6512. /*
  6513. * dp_pdev_tid_stats_ingress_inc
  6514. * @pdev: pdev handle
  6515. * @val: increase in value
  6516. *
  6517. * Return: void
  6518. */
  6519. static void
  6520. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6521. {
  6522. pdev->stats.tid_stats.ingress_stack += val;
  6523. }
  6524. /*
  6525. * dp_pdev_tid_stats_osif_drop
  6526. * @pdev: pdev handle
  6527. * @val: increase in value
  6528. *
  6529. * Return: void
  6530. */
  6531. static void
  6532. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6533. {
  6534. pdev->stats.tid_stats.osif_drop += val;
  6535. }
  6536. /*
  6537. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6538. * @pdev: DP_PDEV handle
  6539. * @val: user provided value
  6540. *
  6541. * Return: 0 for success. nonzero for failure.
  6542. */
  6543. static QDF_STATUS
  6544. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6545. {
  6546. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6547. /*
  6548. * Note: The mirror copy mode cannot co-exist with any other
  6549. * monitor modes. Hence disabling the filter for this mode will
  6550. * reset the monitor destination ring filters.
  6551. */
  6552. if (pdev->mcopy_mode) {
  6553. #ifdef FEATURE_PERPKT_INFO
  6554. dp_pdev_disable_mcopy_code(pdev);
  6555. dp_mon_filter_reset_mcopy_mode(pdev);
  6556. status = dp_mon_filter_update(pdev);
  6557. if (status != QDF_STATUS_SUCCESS) {
  6558. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6559. FL("Failed to reset AM copy mode filters"));
  6560. }
  6561. #endif /* FEATURE_PERPKT_INFO */
  6562. }
  6563. switch (val) {
  6564. case 0:
  6565. pdev->tx_sniffer_enable = 0;
  6566. pdev->monitor_configured = false;
  6567. /*
  6568. * We don't need to reset the Rx monitor status ring or call
  6569. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6570. * disabled. The Rx monitor status ring will be disabled when
  6571. * the last mode using the monitor status ring get disabled.
  6572. */
  6573. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6574. !pdev->bpr_enable) {
  6575. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6576. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6577. dp_h2t_cfg_stats_msg_send(pdev,
  6578. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6579. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6580. dp_h2t_cfg_stats_msg_send(pdev,
  6581. DP_PPDU_STATS_CFG_BPR_ENH,
  6582. pdev->pdev_id);
  6583. } else {
  6584. dp_h2t_cfg_stats_msg_send(pdev,
  6585. DP_PPDU_STATS_CFG_BPR,
  6586. pdev->pdev_id);
  6587. }
  6588. break;
  6589. case 1:
  6590. pdev->tx_sniffer_enable = 1;
  6591. pdev->monitor_configured = false;
  6592. if (!pdev->pktlog_ppdu_stats)
  6593. dp_h2t_cfg_stats_msg_send(pdev,
  6594. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6595. break;
  6596. case 2:
  6597. case 4:
  6598. if (pdev->monitor_vdev) {
  6599. status = QDF_STATUS_E_RESOURCES;
  6600. break;
  6601. }
  6602. #ifdef FEATURE_PERPKT_INFO
  6603. pdev->mcopy_mode = val;
  6604. pdev->tx_sniffer_enable = 0;
  6605. pdev->monitor_configured = true;
  6606. /*
  6607. * Setup the M copy mode filter.
  6608. */
  6609. dp_mon_filter_setup_mcopy_mode(pdev);
  6610. status = dp_mon_filter_update(pdev);
  6611. if (status != QDF_STATUS_SUCCESS) {
  6612. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6613. FL("Failed to set M_copy mode filters"));
  6614. dp_mon_filter_reset_mcopy_mode(pdev);
  6615. dp_pdev_disable_mcopy_code(pdev);
  6616. return status;
  6617. }
  6618. if (!pdev->pktlog_ppdu_stats)
  6619. dp_h2t_cfg_stats_msg_send(pdev,
  6620. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6621. #endif /* FEATURE_PERPKT_INFO */
  6622. break;
  6623. default:
  6624. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6625. "Invalid value");
  6626. break;
  6627. }
  6628. return status;
  6629. }
  6630. #ifdef FEATURE_PERPKT_INFO
  6631. /*
  6632. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6633. * @soc_handle: DP_SOC handle
  6634. * @pdev_id: id of DP_PDEV handle
  6635. *
  6636. * Return: QDF_STATUS
  6637. */
  6638. static QDF_STATUS
  6639. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6640. {
  6641. struct dp_pdev *pdev = NULL;
  6642. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6643. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6644. pdev_id);
  6645. if (!pdev)
  6646. return QDF_STATUS_E_FAILURE;
  6647. if (pdev->enhanced_stats_en == 0)
  6648. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6649. pdev->enhanced_stats_en = 1;
  6650. dp_mon_filter_setup_enhanced_stats(pdev);
  6651. status = dp_mon_filter_update(pdev);
  6652. if (status != QDF_STATUS_SUCCESS) {
  6653. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6654. FL("Failed to set enhanced mode filters"));
  6655. dp_mon_filter_reset_enhanced_stats(pdev);
  6656. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6657. pdev->enhanced_stats_en = 0;
  6658. return QDF_STATUS_E_FAILURE;
  6659. }
  6660. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6661. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6662. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6663. dp_h2t_cfg_stats_msg_send(pdev,
  6664. DP_PPDU_STATS_CFG_BPR_ENH,
  6665. pdev->pdev_id);
  6666. }
  6667. return QDF_STATUS_SUCCESS;
  6668. }
  6669. /*
  6670. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6671. *
  6672. * @param soc - the soc handle
  6673. * @param pdev_id - pdev_id of pdev
  6674. * @return - QDF_STATUS
  6675. */
  6676. static QDF_STATUS
  6677. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6678. {
  6679. struct dp_pdev *pdev =
  6680. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6681. pdev_id);
  6682. if (!pdev)
  6683. return QDF_STATUS_E_FAILURE;
  6684. if (pdev->enhanced_stats_en == 1)
  6685. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6686. pdev->enhanced_stats_en = 0;
  6687. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6688. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6689. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6690. dp_h2t_cfg_stats_msg_send(pdev,
  6691. DP_PPDU_STATS_CFG_BPR,
  6692. pdev->pdev_id);
  6693. }
  6694. dp_mon_filter_reset_enhanced_stats(pdev);
  6695. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6696. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6697. FL("Failed to reset enhanced mode filters"));
  6698. }
  6699. return QDF_STATUS_SUCCESS;
  6700. }
  6701. #endif /* FEATURE_PERPKT_INFO */
  6702. /*
  6703. * dp_get_fw_peer_stats()- function to print peer stats
  6704. * @soc: soc handle
  6705. * @pdev_id : id of the pdev handle
  6706. * @mac_addr: mac address of the peer
  6707. * @cap: Type of htt stats requested
  6708. * @is_wait: if set, wait on completion from firmware response
  6709. *
  6710. * Currently Supporting only MAC ID based requests Only
  6711. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6712. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6713. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6714. *
  6715. * Return: QDF_STATUS
  6716. */
  6717. static QDF_STATUS
  6718. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6719. uint8_t *mac_addr,
  6720. uint32_t cap, uint32_t is_wait)
  6721. {
  6722. int i;
  6723. uint32_t config_param0 = 0;
  6724. uint32_t config_param1 = 0;
  6725. uint32_t config_param2 = 0;
  6726. uint32_t config_param3 = 0;
  6727. struct dp_pdev *pdev =
  6728. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6729. pdev_id);
  6730. if (!pdev)
  6731. return QDF_STATUS_E_FAILURE;
  6732. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6733. config_param0 |= (1 << (cap + 1));
  6734. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6735. config_param1 |= (1 << i);
  6736. }
  6737. config_param2 |= (mac_addr[0] & 0x000000ff);
  6738. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6739. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6740. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6741. config_param3 |= (mac_addr[4] & 0x000000ff);
  6742. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6743. if (is_wait) {
  6744. qdf_event_reset(&pdev->fw_peer_stats_event);
  6745. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6746. config_param0, config_param1,
  6747. config_param2, config_param3,
  6748. 0, 1, 0);
  6749. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6750. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6751. } else {
  6752. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6753. config_param0, config_param1,
  6754. config_param2, config_param3,
  6755. 0, 0, 0);
  6756. }
  6757. return QDF_STATUS_SUCCESS;
  6758. }
  6759. /* This struct definition will be removed from here
  6760. * once it get added in FW headers*/
  6761. struct httstats_cmd_req {
  6762. uint32_t config_param0;
  6763. uint32_t config_param1;
  6764. uint32_t config_param2;
  6765. uint32_t config_param3;
  6766. int cookie;
  6767. u_int8_t stats_id;
  6768. };
  6769. /*
  6770. * dp_get_htt_stats: function to process the httstas request
  6771. * @soc: DP soc handle
  6772. * @pdev_id: id of pdev handle
  6773. * @data: pointer to request data
  6774. * @data_len: length for request data
  6775. *
  6776. * return: QDF_STATUS
  6777. */
  6778. static QDF_STATUS
  6779. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  6780. uint32_t data_len)
  6781. {
  6782. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  6783. struct dp_pdev *pdev =
  6784. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6785. pdev_id);
  6786. if (!pdev)
  6787. return QDF_STATUS_E_FAILURE;
  6788. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  6789. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  6790. req->config_param0, req->config_param1,
  6791. req->config_param2, req->config_param3,
  6792. req->cookie, 0, 0);
  6793. return QDF_STATUS_SUCCESS;
  6794. }
  6795. /**
  6796. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  6797. * @pdev: DP_PDEV handle
  6798. * @prio: tidmap priority value passed by the user
  6799. *
  6800. * Return: QDF_STATUS_SUCCESS on success
  6801. */
  6802. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  6803. uint8_t prio)
  6804. {
  6805. struct dp_soc *soc = pdev->soc;
  6806. soc->tidmap_prty = prio;
  6807. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  6808. return QDF_STATUS_SUCCESS;
  6809. }
  6810. /*
  6811. * dp_get_peer_param: function to get parameters in peer
  6812. * @cdp_soc: DP soc handle
  6813. * @vdev_id: id of vdev handle
  6814. * @peer_mac: peer mac address
  6815. * @param: parameter type to be set
  6816. * @val : address of buffer
  6817. *
  6818. * Return: val
  6819. */
  6820. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6821. uint8_t *peer_mac,
  6822. enum cdp_peer_param_type param,
  6823. cdp_config_param_type *val)
  6824. {
  6825. return QDF_STATUS_SUCCESS;
  6826. }
  6827. #ifdef WLAN_ATF_ENABLE
  6828. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  6829. {
  6830. if (!pdev) {
  6831. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6832. "Invalid pdev");
  6833. return;
  6834. }
  6835. pdev->dp_atf_stats_enable = value;
  6836. }
  6837. #else
  6838. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  6839. {
  6840. }
  6841. #endif
  6842. /*
  6843. * dp_set_peer_param: function to set parameters in peer
  6844. * @cdp_soc: DP soc handle
  6845. * @vdev_id: id of vdev handle
  6846. * @peer_mac: peer mac address
  6847. * @param: parameter type to be set
  6848. * @val: value of parameter to be set
  6849. *
  6850. * Return: 0 for success. nonzero for failure.
  6851. */
  6852. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6853. uint8_t *peer_mac,
  6854. enum cdp_peer_param_type param,
  6855. cdp_config_param_type val)
  6856. {
  6857. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  6858. peer_mac, 0, vdev_id,
  6859. DP_MOD_ID_CDP);
  6860. if (!peer)
  6861. return QDF_STATUS_E_FAILURE;
  6862. switch (param) {
  6863. case CDP_CONFIG_NAWDS:
  6864. peer->nawds_enabled = val.cdp_peer_param_nawds;
  6865. break;
  6866. case CDP_CONFIG_NAC:
  6867. peer->nac = !!(val.cdp_peer_param_nac);
  6868. break;
  6869. case CDP_CONFIG_ISOLATION:
  6870. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  6871. break;
  6872. case CDP_CONFIG_IN_TWT:
  6873. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  6874. break;
  6875. default:
  6876. break;
  6877. }
  6878. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6879. return QDF_STATUS_SUCCESS;
  6880. }
  6881. /*
  6882. * dp_get_pdev_param: function to get parameters from pdev
  6883. * @cdp_soc: DP soc handle
  6884. * @pdev_id: id of pdev handle
  6885. * @param: parameter type to be get
  6886. * @value : buffer for value
  6887. *
  6888. * Return: status
  6889. */
  6890. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6891. enum cdp_pdev_param_type param,
  6892. cdp_config_param_type *val)
  6893. {
  6894. struct cdp_pdev *pdev = (struct cdp_pdev *)
  6895. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6896. pdev_id);
  6897. if (!pdev)
  6898. return QDF_STATUS_E_FAILURE;
  6899. switch (param) {
  6900. case CDP_CONFIG_VOW:
  6901. val->cdp_pdev_param_cfg_vow =
  6902. ((struct dp_pdev *)pdev)->delay_stats_flag;
  6903. break;
  6904. case CDP_TX_PENDING:
  6905. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  6906. break;
  6907. case CDP_FILTER_MCAST_DATA:
  6908. val->cdp_pdev_param_fltr_mcast =
  6909. dp_pdev_get_filter_mcast_data(pdev);
  6910. break;
  6911. case CDP_FILTER_NO_DATA:
  6912. val->cdp_pdev_param_fltr_none =
  6913. dp_pdev_get_filter_non_data(pdev);
  6914. break;
  6915. case CDP_FILTER_UCAST_DATA:
  6916. val->cdp_pdev_param_fltr_ucast =
  6917. dp_pdev_get_filter_ucast_data(pdev);
  6918. break;
  6919. default:
  6920. return QDF_STATUS_E_FAILURE;
  6921. }
  6922. return QDF_STATUS_SUCCESS;
  6923. }
  6924. /*
  6925. * dp_set_pdev_param: function to set parameters in pdev
  6926. * @cdp_soc: DP soc handle
  6927. * @pdev_id: id of pdev handle
  6928. * @param: parameter type to be set
  6929. * @val: value of parameter to be set
  6930. *
  6931. * Return: 0 for success. nonzero for failure.
  6932. */
  6933. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6934. enum cdp_pdev_param_type param,
  6935. cdp_config_param_type val)
  6936. {
  6937. int target_type;
  6938. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  6939. struct dp_pdev *pdev =
  6940. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6941. pdev_id);
  6942. if (!pdev)
  6943. return QDF_STATUS_E_FAILURE;
  6944. target_type = hal_get_target_type(soc->hal_soc);
  6945. switch (target_type) {
  6946. case TARGET_TYPE_QCA6750:
  6947. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  6948. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  6949. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  6950. break;
  6951. default:
  6952. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  6953. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  6954. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  6955. break;
  6956. }
  6957. switch (param) {
  6958. case CDP_CONFIG_TX_CAPTURE:
  6959. return dp_config_debug_sniffer(pdev,
  6960. val.cdp_pdev_param_tx_capture);
  6961. case CDP_CONFIG_DEBUG_SNIFFER:
  6962. return dp_config_debug_sniffer(pdev,
  6963. val.cdp_pdev_param_dbg_snf);
  6964. case CDP_CONFIG_BPR_ENABLE:
  6965. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  6966. case CDP_CONFIG_PRIMARY_RADIO:
  6967. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  6968. break;
  6969. case CDP_CONFIG_CAPTURE_LATENCY:
  6970. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  6971. break;
  6972. case CDP_INGRESS_STATS:
  6973. dp_pdev_tid_stats_ingress_inc(pdev,
  6974. val.cdp_pdev_param_ingrs_stats);
  6975. break;
  6976. case CDP_OSIF_DROP:
  6977. dp_pdev_tid_stats_osif_drop(pdev,
  6978. val.cdp_pdev_param_osif_drop);
  6979. break;
  6980. case CDP_CONFIG_ENH_RX_CAPTURE:
  6981. return dp_config_enh_rx_capture(pdev,
  6982. val.cdp_pdev_param_en_rx_cap);
  6983. case CDP_CONFIG_ENH_TX_CAPTURE:
  6984. return dp_config_enh_tx_capture(pdev,
  6985. val.cdp_pdev_param_en_tx_cap);
  6986. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  6987. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  6988. break;
  6989. case CDP_CONFIG_HMMC_TID_VALUE:
  6990. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  6991. break;
  6992. case CDP_CHAN_NOISE_FLOOR:
  6993. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  6994. break;
  6995. case CDP_TIDMAP_PRTY:
  6996. dp_set_pdev_tidmap_prty_wifi3(pdev,
  6997. val.cdp_pdev_param_tidmap_prty);
  6998. break;
  6999. case CDP_FILTER_NEIGH_PEERS:
  7000. dp_set_filter_neigh_peers(pdev,
  7001. val.cdp_pdev_param_fltr_neigh_peers);
  7002. break;
  7003. case CDP_MONITOR_CHANNEL:
  7004. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7005. break;
  7006. case CDP_MONITOR_FREQUENCY:
  7007. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7008. pdev->mon_chan_band =
  7009. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  7010. break;
  7011. case CDP_CONFIG_BSS_COLOR:
  7012. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7013. break;
  7014. case CDP_SET_ATF_STATS_ENABLE:
  7015. dp_set_atf_stats_enable(pdev,
  7016. val.cdp_pdev_param_atf_stats_enable);
  7017. break;
  7018. default:
  7019. return QDF_STATUS_E_INVAL;
  7020. }
  7021. return QDF_STATUS_SUCCESS;
  7022. }
  7023. #ifdef QCA_PEER_EXT_STATS
  7024. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7025. qdf_nbuf_t nbuf)
  7026. {
  7027. struct dp_peer *peer = NULL;
  7028. uint16_t peer_id, ring_id;
  7029. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  7030. struct cdp_peer_ext_stats *pext_stats = NULL;
  7031. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  7032. if (peer_id > soc->max_peers)
  7033. return;
  7034. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  7035. if (qdf_unlikely(!peer))
  7036. return;
  7037. if (qdf_likely(peer->pext_stats)) {
  7038. pext_stats = peer->pext_stats;
  7039. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  7040. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  7041. nbuf);
  7042. }
  7043. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7044. }
  7045. #else
  7046. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7047. qdf_nbuf_t nbuf)
  7048. {
  7049. }
  7050. #endif
  7051. /*
  7052. * dp_calculate_delay_stats: function to get rx delay stats
  7053. * @cdp_soc: DP soc handle
  7054. * @vdev_id: id of DP vdev handle
  7055. * @nbuf: skb
  7056. *
  7057. * Return: QDF_STATUS
  7058. */
  7059. static QDF_STATUS
  7060. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7061. qdf_nbuf_t nbuf)
  7062. {
  7063. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7064. struct dp_vdev *vdev =
  7065. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7066. vdev_id);
  7067. if (!vdev)
  7068. return QDF_STATUS_SUCCESS;
  7069. if (vdev->pdev->delay_stats_flag) {
  7070. dp_rx_compute_delay(vdev, nbuf);
  7071. return QDF_STATUS_SUCCESS;
  7072. }
  7073. /*
  7074. * Update the per peer delay stats
  7075. */
  7076. dp_rx_update_peer_delay_stats(soc, nbuf);
  7077. return QDF_STATUS_SUCCESS;
  7078. }
  7079. /*
  7080. * dp_get_vdev_param: function to get parameters from vdev
  7081. * @cdp_soc : DP soc handle
  7082. * @vdev_id: id of DP vdev handle
  7083. * @param: parameter type to get value
  7084. * @val: buffer address
  7085. *
  7086. * return: status
  7087. */
  7088. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7089. enum cdp_vdev_param_type param,
  7090. cdp_config_param_type *val)
  7091. {
  7092. struct dp_vdev *vdev =
  7093. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7094. vdev_id);
  7095. if (!vdev)
  7096. return QDF_STATUS_E_FAILURE;
  7097. switch (param) {
  7098. case CDP_ENABLE_WDS:
  7099. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7100. break;
  7101. case CDP_ENABLE_MEC:
  7102. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7103. break;
  7104. case CDP_ENABLE_DA_WAR:
  7105. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7106. break;
  7107. default:
  7108. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7109. "param value %d is wrong\n",
  7110. param);
  7111. return QDF_STATUS_E_FAILURE;
  7112. }
  7113. return QDF_STATUS_SUCCESS;
  7114. }
  7115. /*
  7116. * dp_set_vdev_param: function to set parameters in vdev
  7117. * @cdp_soc : DP soc handle
  7118. * @vdev_id: id of DP vdev handle
  7119. * @param: parameter type to get value
  7120. * @val: value
  7121. *
  7122. * return: QDF_STATUS
  7123. */
  7124. static QDF_STATUS
  7125. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7126. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7127. {
  7128. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7129. struct dp_vdev *vdev =
  7130. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7131. uint32_t var = 0;
  7132. if (!vdev)
  7133. return QDF_STATUS_E_FAILURE;
  7134. switch (param) {
  7135. case CDP_ENABLE_WDS:
  7136. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7137. "wds_enable %d for vdev(%pK) id(%d)\n",
  7138. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7139. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7140. break;
  7141. case CDP_ENABLE_MEC:
  7142. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7143. "mec_enable %d for vdev(%pK) id(%d)\n",
  7144. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7145. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7146. break;
  7147. case CDP_ENABLE_DA_WAR:
  7148. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7149. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7150. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7151. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7152. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7153. vdev->pdev->soc));
  7154. break;
  7155. case CDP_ENABLE_NAWDS:
  7156. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7157. break;
  7158. case CDP_ENABLE_MCAST_EN:
  7159. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7160. break;
  7161. case CDP_ENABLE_PROXYSTA:
  7162. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7163. break;
  7164. case CDP_UPDATE_TDLS_FLAGS:
  7165. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7166. break;
  7167. case CDP_CFG_WDS_AGING_TIMER:
  7168. var = val.cdp_vdev_param_aging_tmr;
  7169. if (!var)
  7170. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7171. else if (var != vdev->wds_aging_timer_val)
  7172. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7173. vdev->wds_aging_timer_val = var;
  7174. break;
  7175. case CDP_ENABLE_AP_BRIDGE:
  7176. if (wlan_op_mode_sta != vdev->opmode)
  7177. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7178. else
  7179. vdev->ap_bridge_enabled = false;
  7180. break;
  7181. case CDP_ENABLE_CIPHER:
  7182. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7183. break;
  7184. case CDP_ENABLE_QWRAP_ISOLATION:
  7185. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7186. break;
  7187. case CDP_UPDATE_MULTIPASS:
  7188. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7189. break;
  7190. case CDP_TX_ENCAP_TYPE:
  7191. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7192. break;
  7193. case CDP_RX_DECAP_TYPE:
  7194. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7195. break;
  7196. case CDP_TID_VDEV_PRTY:
  7197. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7198. break;
  7199. case CDP_TIDMAP_TBL_ID:
  7200. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7201. break;
  7202. #ifdef MESH_MODE_SUPPORT
  7203. case CDP_MESH_RX_FILTER:
  7204. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7205. val.cdp_vdev_param_mesh_rx_filter);
  7206. break;
  7207. case CDP_MESH_MODE:
  7208. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7209. val.cdp_vdev_param_mesh_mode);
  7210. break;
  7211. #endif
  7212. default:
  7213. break;
  7214. }
  7215. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7216. return QDF_STATUS_SUCCESS;
  7217. }
  7218. /*
  7219. * dp_set_psoc_param: function to set parameters in psoc
  7220. * @cdp_soc : DP soc handle
  7221. * @param: parameter type to be set
  7222. * @val: value of parameter to be set
  7223. *
  7224. * return: QDF_STATUS
  7225. */
  7226. static QDF_STATUS
  7227. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7228. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7229. {
  7230. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7231. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7232. switch (param) {
  7233. case CDP_ENABLE_RATE_STATS:
  7234. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7235. break;
  7236. case CDP_SET_NSS_CFG:
  7237. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7238. val.cdp_psoc_param_en_nss_cfg);
  7239. /*
  7240. * TODO: masked out based on the per offloaded radio
  7241. */
  7242. switch (val.cdp_psoc_param_en_nss_cfg) {
  7243. case dp_nss_cfg_default:
  7244. break;
  7245. case dp_nss_cfg_first_radio:
  7246. /*
  7247. * This configuration is valid for single band radio which
  7248. * is also NSS offload.
  7249. */
  7250. case dp_nss_cfg_dbdc:
  7251. case dp_nss_cfg_dbtc:
  7252. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7253. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7254. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7255. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7256. break;
  7257. default:
  7258. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7259. "Invalid offload config %d",
  7260. val.cdp_psoc_param_en_nss_cfg);
  7261. }
  7262. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7263. FL("nss-wifi<0> nss config is enabled"));
  7264. break;
  7265. case CDP_SET_PREFERRED_HW_MODE:
  7266. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7267. break;
  7268. default:
  7269. break;
  7270. }
  7271. return QDF_STATUS_SUCCESS;
  7272. }
  7273. /*
  7274. * dp_get_psoc_param: function to get parameters in soc
  7275. * @cdp_soc : DP soc handle
  7276. * @param: parameter type to be set
  7277. * @val: address of buffer
  7278. *
  7279. * return: status
  7280. */
  7281. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7282. enum cdp_psoc_param_type param,
  7283. cdp_config_param_type *val)
  7284. {
  7285. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7286. if (!soc)
  7287. return QDF_STATUS_E_FAILURE;
  7288. switch (param) {
  7289. case CDP_CFG_PEER_EXT_STATS:
  7290. val->cdp_psoc_param_pext_stats =
  7291. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  7292. break;
  7293. default:
  7294. dp_warn("Invalid param");
  7295. break;
  7296. }
  7297. return QDF_STATUS_SUCCESS;
  7298. }
  7299. /**
  7300. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7301. * @soc: DP_SOC handle
  7302. * @pdev_id: id of DP_PDEV handle
  7303. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7304. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7305. * Tx packet capture in monitor mode
  7306. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7307. *
  7308. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7309. */
  7310. QDF_STATUS
  7311. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7312. uint8_t pdev_id,
  7313. bool is_rx_pkt_cap_enable,
  7314. uint8_t is_tx_pkt_cap_enable,
  7315. uint8_t *peer_mac)
  7316. {
  7317. struct dp_peer *peer;
  7318. QDF_STATUS status;
  7319. struct dp_pdev *pdev =
  7320. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7321. pdev_id);
  7322. if (!pdev)
  7323. return QDF_STATUS_E_FAILURE;
  7324. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7325. peer_mac, 0, DP_VDEV_ALL,
  7326. DP_MOD_ID_CDP);
  7327. if (!peer)
  7328. return QDF_STATUS_E_FAILURE;
  7329. /* we need to set tx pkt capture for non associated peer */
  7330. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7331. is_tx_pkt_cap_enable,
  7332. peer_mac);
  7333. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7334. is_rx_pkt_cap_enable,
  7335. peer_mac);
  7336. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7337. return status;
  7338. }
  7339. /*
  7340. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7341. * @soc: DP_SOC handle
  7342. * @vdev_id: id of DP_VDEV handle
  7343. * @map_id:ID of map that needs to be updated
  7344. *
  7345. * Return: QDF_STATUS
  7346. */
  7347. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7348. uint8_t vdev_id,
  7349. uint8_t map_id)
  7350. {
  7351. struct dp_vdev *vdev =
  7352. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7353. vdev_id);
  7354. if (vdev) {
  7355. vdev->dscp_tid_map_id = map_id;
  7356. return QDF_STATUS_SUCCESS;
  7357. }
  7358. return QDF_STATUS_E_FAILURE;
  7359. }
  7360. #ifdef DP_RATETABLE_SUPPORT
  7361. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7362. int htflag, int gintval)
  7363. {
  7364. uint32_t rix;
  7365. uint16_t ratecode;
  7366. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7367. (uint8_t)preamb, 1, &rix, &ratecode);
  7368. }
  7369. #else
  7370. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7371. int htflag, int gintval)
  7372. {
  7373. return 0;
  7374. }
  7375. #endif
  7376. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7377. * @soc: DP soc handle
  7378. * @pdev_id: id of DP pdev handle
  7379. * @pdev_stats: buffer to copy to
  7380. *
  7381. * return : status success/failure
  7382. */
  7383. static QDF_STATUS
  7384. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7385. struct cdp_pdev_stats *pdev_stats)
  7386. {
  7387. struct dp_pdev *pdev =
  7388. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7389. pdev_id);
  7390. if (!pdev)
  7391. return QDF_STATUS_E_FAILURE;
  7392. dp_aggregate_pdev_stats(pdev);
  7393. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7394. return QDF_STATUS_SUCCESS;
  7395. }
  7396. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7397. * @vdev: DP vdev handle
  7398. * @buf: buffer containing specific stats structure
  7399. *
  7400. * Returns: void
  7401. */
  7402. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7403. void *buf)
  7404. {
  7405. struct cdp_tx_ingress_stats *host_stats = NULL;
  7406. if (!buf) {
  7407. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7408. "Invalid host stats buf");
  7409. return;
  7410. }
  7411. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7412. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7413. host_stats->mcast_en.mcast_pkt.num,
  7414. host_stats->mcast_en.mcast_pkt.bytes);
  7415. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7416. host_stats->mcast_en.dropped_map_error);
  7417. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7418. host_stats->mcast_en.dropped_self_mac);
  7419. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7420. host_stats->mcast_en.dropped_send_fail);
  7421. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7422. host_stats->mcast_en.ucast);
  7423. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7424. host_stats->mcast_en.fail_seg_alloc);
  7425. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7426. host_stats->mcast_en.clone_fail);
  7427. }
  7428. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7429. * @soc: DP soc handle
  7430. * @vdev_id: id of DP vdev handle
  7431. * @buf: buffer containing specific stats structure
  7432. * @stats_id: stats type
  7433. *
  7434. * Returns: QDF_STATUS
  7435. */
  7436. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7437. uint8_t vdev_id,
  7438. void *buf,
  7439. uint16_t stats_id)
  7440. {
  7441. struct dp_vdev *vdev =
  7442. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7443. vdev_id);
  7444. if (!vdev) {
  7445. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7446. "Invalid vdev handle");
  7447. return QDF_STATUS_E_FAILURE;
  7448. }
  7449. switch (stats_id) {
  7450. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7451. break;
  7452. case DP_VDEV_STATS_TX_ME:
  7453. dp_txrx_update_vdev_me_stats(vdev, buf);
  7454. break;
  7455. default:
  7456. qdf_info("Invalid stats_id %d", stats_id);
  7457. break;
  7458. }
  7459. return QDF_STATUS_SUCCESS;
  7460. }
  7461. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7462. * @soc: soc handle
  7463. * @vdev_id: id of vdev handle
  7464. * @peer_mac: mac of DP_PEER handle
  7465. * @peer_stats: buffer to copy to
  7466. * return : status success/failure
  7467. */
  7468. static QDF_STATUS
  7469. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7470. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7471. {
  7472. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7473. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7474. peer_mac, 0, vdev_id,
  7475. DP_MOD_ID_CDP);
  7476. if (!peer)
  7477. return QDF_STATUS_E_FAILURE;
  7478. qdf_mem_copy(peer_stats, &peer->stats,
  7479. sizeof(struct cdp_peer_stats));
  7480. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7481. return status;
  7482. }
  7483. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7484. * @param soc - soc handle
  7485. * @param vdev_id - vdev_id of vdev object
  7486. * @param peer_mac - mac address of the peer
  7487. * @param type - enum of required stats
  7488. * @param buf - buffer to hold the value
  7489. * return : status success/failure
  7490. */
  7491. static QDF_STATUS
  7492. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7493. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7494. cdp_peer_stats_param_t *buf)
  7495. {
  7496. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7497. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7498. peer_mac, 0, vdev_id,
  7499. DP_MOD_ID_CDP);
  7500. if (!peer) {
  7501. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7502. "Invalid Peer for Mac %pM", peer_mac);
  7503. return QDF_STATUS_E_FAILURE;
  7504. } else if (type < cdp_peer_stats_max) {
  7505. switch (type) {
  7506. case cdp_peer_tx_ucast:
  7507. buf->tx_ucast = peer->stats.tx.ucast;
  7508. break;
  7509. case cdp_peer_tx_mcast:
  7510. buf->tx_mcast = peer->stats.tx.mcast;
  7511. break;
  7512. case cdp_peer_tx_rate:
  7513. buf->tx_rate = peer->stats.tx.tx_rate;
  7514. break;
  7515. case cdp_peer_tx_last_tx_rate:
  7516. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7517. break;
  7518. case cdp_peer_tx_inactive_time:
  7519. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7520. break;
  7521. case cdp_peer_tx_ratecode:
  7522. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7523. break;
  7524. case cdp_peer_tx_flags:
  7525. buf->tx_flags = peer->stats.tx.tx_flags;
  7526. break;
  7527. case cdp_peer_tx_power:
  7528. buf->tx_power = peer->stats.tx.tx_power;
  7529. break;
  7530. case cdp_peer_rx_rate:
  7531. buf->rx_rate = peer->stats.rx.rx_rate;
  7532. break;
  7533. case cdp_peer_rx_last_rx_rate:
  7534. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7535. break;
  7536. case cdp_peer_rx_ratecode:
  7537. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7538. break;
  7539. case cdp_peer_rx_ucast:
  7540. buf->rx_ucast = peer->stats.rx.unicast;
  7541. break;
  7542. case cdp_peer_rx_flags:
  7543. buf->rx_flags = peer->stats.rx.rx_flags;
  7544. break;
  7545. case cdp_peer_rx_avg_rssi:
  7546. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7547. break;
  7548. default:
  7549. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7550. "Invalid value");
  7551. ret = QDF_STATUS_E_FAILURE;
  7552. break;
  7553. }
  7554. } else {
  7555. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7556. "Invalid value");
  7557. ret = QDF_STATUS_E_FAILURE;
  7558. }
  7559. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7560. return ret;
  7561. }
  7562. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7563. * @soc: soc handle
  7564. * @vdev_id: id of vdev handle
  7565. * @peer_mac: mac of DP_PEER handle
  7566. *
  7567. * return : QDF_STATUS
  7568. */
  7569. static QDF_STATUS
  7570. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7571. uint8_t *peer_mac)
  7572. {
  7573. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7574. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7575. peer_mac, 0, vdev_id,
  7576. DP_MOD_ID_CDP);
  7577. if (!peer)
  7578. return QDF_STATUS_E_FAILURE;
  7579. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7580. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7581. return status;
  7582. }
  7583. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7584. * @vdev_handle: DP_VDEV handle
  7585. * @buf: buffer for vdev stats
  7586. *
  7587. * return : int
  7588. */
  7589. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7590. void *buf, bool is_aggregate)
  7591. {
  7592. struct cdp_vdev_stats *vdev_stats;
  7593. struct dp_pdev *pdev;
  7594. struct dp_vdev *vdev =
  7595. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7596. vdev_id);
  7597. if (!vdev)
  7598. return 1;
  7599. pdev = vdev->pdev;
  7600. if (!pdev)
  7601. return 1;
  7602. vdev_stats = (struct cdp_vdev_stats *)buf;
  7603. if (is_aggregate) {
  7604. dp_aggregate_vdev_stats(vdev, buf);
  7605. } else {
  7606. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7607. }
  7608. return 0;
  7609. }
  7610. /*
  7611. * dp_get_total_per(): get total per
  7612. * @soc: DP soc handle
  7613. * @pdev_id: id of DP_PDEV handle
  7614. *
  7615. * Return: % error rate using retries per packet and success packets
  7616. */
  7617. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7618. {
  7619. struct dp_pdev *pdev =
  7620. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7621. pdev_id);
  7622. if (!pdev)
  7623. return 0;
  7624. dp_aggregate_pdev_stats(pdev);
  7625. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7626. return 0;
  7627. return ((pdev->stats.tx.retries * 100) /
  7628. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7629. }
  7630. /*
  7631. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7632. * @soc: DP soc handle
  7633. * @pdev_id: id of DP_PDEV handle
  7634. * @buf: to hold pdev_stats
  7635. *
  7636. * Return: int
  7637. */
  7638. static int
  7639. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7640. struct cdp_stats_extd *buf)
  7641. {
  7642. struct cdp_txrx_stats_req req = {0,};
  7643. struct dp_pdev *pdev =
  7644. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7645. pdev_id);
  7646. if (!pdev)
  7647. return TXRX_STATS_LEVEL_OFF;
  7648. dp_aggregate_pdev_stats(pdev);
  7649. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7650. req.cookie_val = 1;
  7651. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7652. req.param1, req.param2, req.param3, 0,
  7653. req.cookie_val, 0);
  7654. msleep(DP_MAX_SLEEP_TIME);
  7655. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7656. req.cookie_val = 1;
  7657. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7658. req.param1, req.param2, req.param3, 0,
  7659. req.cookie_val, 0);
  7660. msleep(DP_MAX_SLEEP_TIME);
  7661. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7662. return TXRX_STATS_LEVEL;
  7663. }
  7664. /**
  7665. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7666. * @soc: soc handle
  7667. * @pdev_id: id of DP_PDEV handle
  7668. * @map_id: ID of map that needs to be updated
  7669. * @tos: index value in map
  7670. * @tid: tid value passed by the user
  7671. *
  7672. * Return: QDF_STATUS
  7673. */
  7674. static QDF_STATUS
  7675. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7676. uint8_t pdev_id,
  7677. uint8_t map_id,
  7678. uint8_t tos, uint8_t tid)
  7679. {
  7680. uint8_t dscp;
  7681. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7682. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7683. if (!pdev)
  7684. return QDF_STATUS_E_FAILURE;
  7685. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7686. pdev->dscp_tid_map[map_id][dscp] = tid;
  7687. if (map_id < soc->num_hw_dscp_tid_map)
  7688. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7689. map_id, dscp);
  7690. else
  7691. return QDF_STATUS_E_FAILURE;
  7692. return QDF_STATUS_SUCCESS;
  7693. }
  7694. /**
  7695. * dp_fw_stats_process(): Process TxRX FW stats request
  7696. * @vdev_handle: DP VDEV handle
  7697. * @req: stats request
  7698. *
  7699. * return: int
  7700. */
  7701. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7702. struct cdp_txrx_stats_req *req)
  7703. {
  7704. struct dp_pdev *pdev = NULL;
  7705. uint32_t stats = req->stats;
  7706. uint8_t mac_id = req->mac_id;
  7707. if (!vdev) {
  7708. DP_TRACE(NONE, "VDEV not found");
  7709. return 1;
  7710. }
  7711. pdev = vdev->pdev;
  7712. /*
  7713. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7714. * from param0 to param3 according to below rule:
  7715. *
  7716. * PARAM:
  7717. * - config_param0 : start_offset (stats type)
  7718. * - config_param1 : stats bmask from start offset
  7719. * - config_param2 : stats bmask from start offset + 32
  7720. * - config_param3 : stats bmask from start offset + 64
  7721. */
  7722. if (req->stats == CDP_TXRX_STATS_0) {
  7723. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7724. req->param1 = 0xFFFFFFFF;
  7725. req->param2 = 0xFFFFFFFF;
  7726. req->param3 = 0xFFFFFFFF;
  7727. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7728. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7729. }
  7730. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  7731. return dp_h2t_ext_stats_msg_send(pdev,
  7732. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  7733. req->param0, req->param1, req->param2,
  7734. req->param3, 0, 0, mac_id);
  7735. } else {
  7736. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7737. req->param1, req->param2, req->param3,
  7738. 0, 0, mac_id);
  7739. }
  7740. }
  7741. /**
  7742. * dp_txrx_stats_request - function to map to firmware and host stats
  7743. * @soc: soc handle
  7744. * @vdev_id: virtual device ID
  7745. * @req: stats request
  7746. *
  7747. * Return: QDF_STATUS
  7748. */
  7749. static
  7750. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7751. uint8_t vdev_id,
  7752. struct cdp_txrx_stats_req *req)
  7753. {
  7754. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7755. int host_stats;
  7756. int fw_stats;
  7757. enum cdp_stats stats;
  7758. int num_stats;
  7759. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7760. vdev_id);
  7761. if (!vdev || !req) {
  7762. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7763. "Invalid vdev/req instance");
  7764. return QDF_STATUS_E_INVAL;
  7765. }
  7766. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7767. dp_err("Invalid mac id request");
  7768. return QDF_STATUS_E_INVAL;
  7769. }
  7770. stats = req->stats;
  7771. if (stats >= CDP_TXRX_MAX_STATS)
  7772. return QDF_STATUS_E_INVAL;
  7773. /*
  7774. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7775. * has to be updated if new FW HTT stats added
  7776. */
  7777. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7778. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7779. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7780. if (stats >= num_stats) {
  7781. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7782. "%s: Invalid stats option: %d", __func__, stats);
  7783. return QDF_STATUS_E_INVAL;
  7784. }
  7785. req->stats = stats;
  7786. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7787. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7788. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7789. stats, fw_stats, host_stats);
  7790. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7791. /* update request with FW stats type */
  7792. req->stats = fw_stats;
  7793. return dp_fw_stats_process(vdev, req);
  7794. }
  7795. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7796. (host_stats <= TXRX_HOST_STATS_MAX))
  7797. return dp_print_host_stats(vdev, req, soc);
  7798. else
  7799. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7800. "Wrong Input for TxRx Stats");
  7801. return QDF_STATUS_SUCCESS;
  7802. }
  7803. /*
  7804. * dp_txrx_dump_stats() - Dump statistics
  7805. * @value - Statistics option
  7806. */
  7807. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7808. enum qdf_stats_verbosity_level level)
  7809. {
  7810. struct dp_soc *soc =
  7811. (struct dp_soc *)psoc;
  7812. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7813. if (!soc) {
  7814. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7815. "%s: soc is NULL", __func__);
  7816. return QDF_STATUS_E_INVAL;
  7817. }
  7818. switch (value) {
  7819. case CDP_TXRX_PATH_STATS:
  7820. dp_txrx_path_stats(soc);
  7821. dp_print_soc_interrupt_stats(soc);
  7822. hal_dump_reg_write_stats(soc->hal_soc);
  7823. break;
  7824. case CDP_RX_RING_STATS:
  7825. dp_print_per_ring_stats(soc);
  7826. break;
  7827. case CDP_TXRX_TSO_STATS:
  7828. dp_print_tso_stats(soc, level);
  7829. break;
  7830. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7831. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7832. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7833. break;
  7834. case CDP_DP_NAPI_STATS:
  7835. dp_print_napi_stats(soc);
  7836. break;
  7837. case CDP_TXRX_DESC_STATS:
  7838. /* TODO: NOT IMPLEMENTED */
  7839. break;
  7840. case CDP_DP_RX_FISA_STATS:
  7841. dp_rx_dump_fisa_stats(soc);
  7842. break;
  7843. default:
  7844. status = QDF_STATUS_E_INVAL;
  7845. break;
  7846. }
  7847. return status;
  7848. }
  7849. /**
  7850. * dp_txrx_clear_dump_stats() - clear dumpStats
  7851. * @soc- soc handle
  7852. * @value - stats option
  7853. *
  7854. * Return: 0 - Success, non-zero - failure
  7855. */
  7856. static
  7857. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7858. uint8_t value)
  7859. {
  7860. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7861. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7862. if (!soc) {
  7863. dp_err("%s: soc is NULL", __func__);
  7864. return QDF_STATUS_E_INVAL;
  7865. }
  7866. switch (value) {
  7867. case CDP_TXRX_TSO_STATS:
  7868. dp_txrx_clear_tso_stats(soc);
  7869. break;
  7870. default:
  7871. status = QDF_STATUS_E_INVAL;
  7872. break;
  7873. }
  7874. return status;
  7875. }
  7876. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7877. /**
  7878. * dp_update_flow_control_parameters() - API to store datapath
  7879. * config parameters
  7880. * @soc: soc handle
  7881. * @cfg: ini parameter handle
  7882. *
  7883. * Return: void
  7884. */
  7885. static inline
  7886. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7887. struct cdp_config_params *params)
  7888. {
  7889. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  7890. params->tx_flow_stop_queue_threshold;
  7891. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  7892. params->tx_flow_start_queue_offset;
  7893. }
  7894. #else
  7895. static inline
  7896. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7897. struct cdp_config_params *params)
  7898. {
  7899. }
  7900. #endif
  7901. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  7902. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  7903. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  7904. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  7905. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  7906. static
  7907. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7908. struct cdp_config_params *params)
  7909. {
  7910. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  7911. params->tx_comp_loop_pkt_limit;
  7912. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  7913. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  7914. else
  7915. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  7916. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  7917. params->rx_reap_loop_pkt_limit;
  7918. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  7919. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  7920. else
  7921. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  7922. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  7923. params->rx_hp_oos_update_limit;
  7924. 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",
  7925. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  7926. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  7927. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  7928. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  7929. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  7930. }
  7931. #else
  7932. static inline
  7933. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7934. struct cdp_config_params *params)
  7935. { }
  7936. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  7937. /**
  7938. * dp_update_config_parameters() - API to store datapath
  7939. * config parameters
  7940. * @soc: soc handle
  7941. * @cfg: ini parameter handle
  7942. *
  7943. * Return: status
  7944. */
  7945. static
  7946. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  7947. struct cdp_config_params *params)
  7948. {
  7949. struct dp_soc *soc = (struct dp_soc *)psoc;
  7950. if (!(soc)) {
  7951. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7952. "%s: Invalid handle", __func__);
  7953. return QDF_STATUS_E_INVAL;
  7954. }
  7955. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  7956. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  7957. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  7958. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  7959. params->p2p_tcp_udp_checksumoffload;
  7960. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  7961. params->nan_tcp_udp_checksumoffload;
  7962. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  7963. params->tcp_udp_checksumoffload;
  7964. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  7965. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  7966. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  7967. dp_update_rx_soft_irq_limit_params(soc, params);
  7968. dp_update_flow_control_parameters(soc, params);
  7969. return QDF_STATUS_SUCCESS;
  7970. }
  7971. static struct cdp_wds_ops dp_ops_wds = {
  7972. .vdev_set_wds = dp_vdev_set_wds,
  7973. #ifdef WDS_VENDOR_EXTENSION
  7974. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  7975. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  7976. #endif
  7977. };
  7978. /*
  7979. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  7980. * @soc_hdl - datapath soc handle
  7981. * @vdev_id - virtual interface id
  7982. * @callback - callback function
  7983. * @ctxt: callback context
  7984. *
  7985. */
  7986. static void
  7987. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7988. ol_txrx_data_tx_cb callback, void *ctxt)
  7989. {
  7990. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7991. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  7992. if (!vdev)
  7993. return;
  7994. vdev->tx_non_std_data_callback.func = callback;
  7995. vdev->tx_non_std_data_callback.ctxt = ctxt;
  7996. }
  7997. /**
  7998. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  7999. * @soc: datapath soc handle
  8000. * @pdev_id: id of datapath pdev handle
  8001. *
  8002. * Return: opaque pointer to dp txrx handle
  8003. */
  8004. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8005. {
  8006. struct dp_pdev *pdev =
  8007. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8008. pdev_id);
  8009. if (qdf_unlikely(!pdev))
  8010. return NULL;
  8011. return pdev->dp_txrx_handle;
  8012. }
  8013. /**
  8014. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8015. * @soc: datapath soc handle
  8016. * @pdev_id: id of datapath pdev handle
  8017. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8018. *
  8019. * Return: void
  8020. */
  8021. static void
  8022. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8023. void *dp_txrx_hdl)
  8024. {
  8025. struct dp_pdev *pdev =
  8026. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8027. pdev_id);
  8028. if (!pdev)
  8029. return;
  8030. pdev->dp_txrx_handle = dp_txrx_hdl;
  8031. }
  8032. /**
  8033. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8034. * @soc: datapath soc handle
  8035. * @vdev_id: vdev id
  8036. *
  8037. * Return: opaque pointer to dp txrx handle
  8038. */
  8039. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8040. {
  8041. struct dp_vdev *vdev =
  8042. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8043. vdev_id);
  8044. if (!vdev)
  8045. return NULL;
  8046. return vdev->vdev_dp_ext_handle;
  8047. }
  8048. /**
  8049. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8050. * @soc: datapath soc handle
  8051. * @vdev_id: vdev id
  8052. * @size: size of advance dp handle
  8053. *
  8054. * Return: QDF_STATUS
  8055. */
  8056. static QDF_STATUS
  8057. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8058. uint16_t size)
  8059. {
  8060. struct dp_vdev *vdev =
  8061. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8062. vdev_id);
  8063. void *dp_ext_handle;
  8064. if (!vdev)
  8065. return QDF_STATUS_E_FAILURE;
  8066. dp_ext_handle = qdf_mem_malloc(size);
  8067. if (!dp_ext_handle)
  8068. return QDF_STATUS_E_FAILURE;
  8069. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8070. return QDF_STATUS_SUCCESS;
  8071. }
  8072. /**
  8073. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8074. * @soc_handle: datapath soc handle
  8075. *
  8076. * Return: opaque pointer to external dp (non-core DP)
  8077. */
  8078. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8079. {
  8080. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8081. return soc->external_txrx_handle;
  8082. }
  8083. /**
  8084. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8085. * @soc_handle: datapath soc handle
  8086. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8087. *
  8088. * Return: void
  8089. */
  8090. static void
  8091. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8092. {
  8093. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8094. soc->external_txrx_handle = txrx_handle;
  8095. }
  8096. /**
  8097. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8098. * @soc_hdl: datapath soc handle
  8099. * @pdev_id: id of the datapath pdev handle
  8100. * @lmac_id: lmac id
  8101. *
  8102. * Return: QDF_STATUS
  8103. */
  8104. static QDF_STATUS
  8105. dp_soc_map_pdev_to_lmac
  8106. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8107. uint32_t lmac_id)
  8108. {
  8109. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8110. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8111. pdev_id,
  8112. lmac_id);
  8113. /*Set host PDEV ID for lmac_id*/
  8114. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8115. pdev_id,
  8116. lmac_id);
  8117. return QDF_STATUS_SUCCESS;
  8118. }
  8119. /**
  8120. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8121. * @soc_hdl: datapath soc handle
  8122. * @pdev_id: id of the datapath pdev handle
  8123. * @lmac_id: lmac id
  8124. *
  8125. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8126. *
  8127. * Return: QDF_STATUS
  8128. */
  8129. static QDF_STATUS
  8130. dp_soc_handle_pdev_mode_change
  8131. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8132. uint32_t lmac_id)
  8133. {
  8134. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8135. struct dp_vdev *vdev = NULL;
  8136. uint8_t hw_pdev_id, mac_id;
  8137. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8138. pdev_id);
  8139. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8140. if (qdf_unlikely(!pdev))
  8141. return QDF_STATUS_E_FAILURE;
  8142. pdev->lmac_id = lmac_id;
  8143. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8144. /*Set host PDEV ID for lmac_id*/
  8145. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8146. pdev->pdev_id,
  8147. lmac_id);
  8148. hw_pdev_id =
  8149. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8150. pdev->pdev_id);
  8151. /*
  8152. * When NSS offload is enabled, send pdev_id->lmac_id
  8153. * and pdev_id to hw_pdev_id to NSS FW
  8154. */
  8155. if (nss_config) {
  8156. mac_id = pdev->lmac_id;
  8157. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8158. soc->cdp_soc.ol_ops->
  8159. pdev_update_lmac_n_target_pdev_id(
  8160. soc->ctrl_psoc,
  8161. &pdev_id, &mac_id, &hw_pdev_id);
  8162. }
  8163. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8164. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8165. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8166. hw_pdev_id);
  8167. vdev->lmac_id = pdev->lmac_id;
  8168. }
  8169. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8170. return QDF_STATUS_SUCCESS;
  8171. }
  8172. /**
  8173. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8174. * @soc: datapath soc handle
  8175. * @pdev_id: id of datapath pdev handle
  8176. * @is_pdev_down: pdev down/up status
  8177. *
  8178. * Return: QDF_STATUS
  8179. */
  8180. static QDF_STATUS
  8181. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8182. bool is_pdev_down)
  8183. {
  8184. struct dp_pdev *pdev =
  8185. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8186. pdev_id);
  8187. if (!pdev)
  8188. return QDF_STATUS_E_FAILURE;
  8189. pdev->is_pdev_down = is_pdev_down;
  8190. return QDF_STATUS_SUCCESS;
  8191. }
  8192. /**
  8193. * dp_get_cfg_capabilities() - get dp capabilities
  8194. * @soc_handle: datapath soc handle
  8195. * @dp_caps: enum for dp capabilities
  8196. *
  8197. * Return: bool to determine if dp caps is enabled
  8198. */
  8199. static bool
  8200. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8201. enum cdp_capabilities dp_caps)
  8202. {
  8203. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8204. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8205. }
  8206. #ifdef FEATURE_AST
  8207. static QDF_STATUS
  8208. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8209. uint8_t *peer_mac)
  8210. {
  8211. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8212. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8213. struct dp_peer *peer =
  8214. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  8215. DP_MOD_ID_CDP);
  8216. /* Peer can be null for monitor vap mac address */
  8217. if (!peer) {
  8218. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8219. "%s: Invalid peer\n", __func__);
  8220. return QDF_STATUS_E_FAILURE;
  8221. }
  8222. qdf_spin_lock_bh(&soc->ast_lock);
  8223. peer->delete_in_progress = true;
  8224. dp_peer_delete_ast_entries(soc, peer);
  8225. qdf_spin_unlock_bh(&soc->ast_lock);
  8226. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8227. return status;
  8228. }
  8229. #endif
  8230. #ifdef ATH_SUPPORT_NAC_RSSI
  8231. /**
  8232. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8233. * @soc_hdl: DP soc handle
  8234. * @vdev_id: id of DP vdev handle
  8235. * @mac_addr: neighbour mac
  8236. * @rssi: rssi value
  8237. *
  8238. * Return: 0 for success. nonzero for failure.
  8239. */
  8240. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8241. uint8_t vdev_id,
  8242. char *mac_addr,
  8243. uint8_t *rssi)
  8244. {
  8245. struct dp_vdev *vdev =
  8246. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8247. vdev_id);
  8248. struct dp_pdev *pdev;
  8249. struct dp_neighbour_peer *peer = NULL;
  8250. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8251. if (!vdev)
  8252. return status;
  8253. pdev = vdev->pdev;
  8254. *rssi = 0;
  8255. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8256. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8257. neighbour_peer_list_elem) {
  8258. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8259. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8260. *rssi = peer->rssi;
  8261. status = QDF_STATUS_SUCCESS;
  8262. break;
  8263. }
  8264. }
  8265. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8266. return status;
  8267. }
  8268. static QDF_STATUS
  8269. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8270. uint8_t vdev_id,
  8271. enum cdp_nac_param_cmd cmd, char *bssid,
  8272. char *client_macaddr,
  8273. uint8_t chan_num)
  8274. {
  8275. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8276. struct dp_vdev *vdev =
  8277. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8278. vdev_id);
  8279. struct dp_pdev *pdev;
  8280. if (!vdev)
  8281. return QDF_STATUS_E_FAILURE;
  8282. pdev = (struct dp_pdev *)vdev->pdev;
  8283. pdev->nac_rssi_filtering = 1;
  8284. /* Store address of NAC (neighbour peer) which will be checked
  8285. * against TA of received packets.
  8286. */
  8287. if (cmd == CDP_NAC_PARAM_ADD) {
  8288. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8289. DP_NAC_PARAM_ADD,
  8290. (uint8_t *)client_macaddr);
  8291. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8292. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8293. DP_NAC_PARAM_DEL,
  8294. (uint8_t *)client_macaddr);
  8295. }
  8296. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8297. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8298. (soc->ctrl_psoc, pdev->pdev_id,
  8299. vdev->vdev_id, cmd, bssid, client_macaddr);
  8300. return QDF_STATUS_SUCCESS;
  8301. }
  8302. #endif
  8303. /**
  8304. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8305. * for pktlog
  8306. * @soc: cdp_soc handle
  8307. * @pdev_id: id of dp pdev handle
  8308. * @mac_addr: Peer mac address
  8309. * @enb_dsb: Enable or disable peer based filtering
  8310. *
  8311. * Return: QDF_STATUS
  8312. */
  8313. static int
  8314. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8315. uint8_t *mac_addr, uint8_t enb_dsb)
  8316. {
  8317. struct dp_peer *peer;
  8318. struct dp_pdev *pdev =
  8319. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8320. pdev_id);
  8321. if (!pdev)
  8322. return QDF_STATUS_E_FAILURE;
  8323. peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
  8324. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  8325. if (!peer) {
  8326. dp_err("Invalid Peer");
  8327. return QDF_STATUS_E_FAILURE;
  8328. }
  8329. peer->peer_based_pktlog_filter = enb_dsb;
  8330. pdev->dp_peer_based_pktlog = enb_dsb;
  8331. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8332. return QDF_STATUS_SUCCESS;
  8333. }
  8334. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8335. /**
  8336. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8337. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8338. * @soc: cdp_soc handle
  8339. * @pdev_id: id of cdp_pdev handle
  8340. * @protocol_type: protocol type for which stats should be displayed
  8341. *
  8342. * Return: none
  8343. */
  8344. static inline void
  8345. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8346. uint16_t protocol_type)
  8347. {
  8348. }
  8349. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8350. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8351. /**
  8352. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8353. * applied to the desired protocol type packets
  8354. * @soc: soc handle
  8355. * @pdev_id: id of cdp_pdev handle
  8356. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8357. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8358. * enable feature
  8359. * @protocol_type: new protocol type for which the tag is being added
  8360. * @tag: user configured tag for the new protocol
  8361. *
  8362. * Return: Success
  8363. */
  8364. static inline QDF_STATUS
  8365. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8366. uint32_t enable_rx_protocol_tag,
  8367. uint16_t protocol_type,
  8368. uint16_t tag)
  8369. {
  8370. return QDF_STATUS_SUCCESS;
  8371. }
  8372. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8373. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8374. /**
  8375. * dp_set_rx_flow_tag - add/delete a flow
  8376. * @soc: soc handle
  8377. * @pdev_id: id of cdp_pdev handle
  8378. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8379. *
  8380. * Return: Success
  8381. */
  8382. static inline QDF_STATUS
  8383. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8384. struct cdp_rx_flow_info *flow_info)
  8385. {
  8386. return QDF_STATUS_SUCCESS;
  8387. }
  8388. /**
  8389. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8390. * given flow 5-tuple
  8391. * @cdp_soc: soc handle
  8392. * @pdev_id: id of cdp_pdev handle
  8393. * @flow_info: flow 5-tuple for which stats should be displayed
  8394. *
  8395. * Return: Success
  8396. */
  8397. static inline QDF_STATUS
  8398. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8399. struct cdp_rx_flow_info *flow_info)
  8400. {
  8401. return QDF_STATUS_SUCCESS;
  8402. }
  8403. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8404. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8405. uint32_t max_peers,
  8406. uint32_t max_ast_index,
  8407. bool peer_map_unmap_v2)
  8408. {
  8409. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8410. soc->max_peers = max_peers;
  8411. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8412. __func__, max_peers, max_ast_index);
  8413. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8414. if (dp_peer_find_attach(soc))
  8415. return QDF_STATUS_E_FAILURE;
  8416. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8417. soc->peer_map_attach_success = TRUE;
  8418. return QDF_STATUS_SUCCESS;
  8419. }
  8420. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  8421. enum cdp_soc_param_t param,
  8422. uint32_t value)
  8423. {
  8424. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8425. switch (param) {
  8426. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  8427. soc->num_msdu_exception_desc = value;
  8428. dp_info("num_msdu exception_desc %u",
  8429. value);
  8430. break;
  8431. default:
  8432. dp_info("not handled param %d ", param);
  8433. break;
  8434. }
  8435. return QDF_STATUS_SUCCESS;
  8436. }
  8437. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8438. void *stats_ctx)
  8439. {
  8440. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8441. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8442. }
  8443. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8444. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8445. uint8_t pdev_id)
  8446. {
  8447. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8448. struct dp_vdev *vdev = NULL;
  8449. struct dp_peer *peer = NULL;
  8450. struct dp_pdev *pdev =
  8451. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8452. pdev_id);
  8453. if (!pdev)
  8454. return QDF_STATUS_E_FAILURE;
  8455. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8456. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8457. qdf_spin_lock_bh(&vdev->peer_list_lock);
  8458. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8459. if (peer && !peer->bss_peer)
  8460. dp_wdi_event_handler(
  8461. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8462. soc, peer->wlanstats_ctx,
  8463. peer->peer_id,
  8464. WDI_NO_VAL, pdev_id);
  8465. }
  8466. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  8467. }
  8468. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8469. return QDF_STATUS_SUCCESS;
  8470. }
  8471. #else
  8472. static inline QDF_STATUS
  8473. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8474. uint8_t pdev_id)
  8475. {
  8476. return QDF_STATUS_SUCCESS;
  8477. }
  8478. #endif
  8479. static void *dp_peer_get_wlan_stats_ctx(struct cdp_soc_t *soc_hdl,
  8480. uint8_t vdev_id,
  8481. uint8_t *mac_addr)
  8482. {
  8483. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8484. struct dp_peer *peer;
  8485. void *wlanstats_ctx = NULL;
  8486. if (mac_addr) {
  8487. peer = dp_peer_find_hash_find(soc, mac_addr,
  8488. 0, vdev_id);
  8489. if (!peer)
  8490. return NULL;
  8491. if (peer->delete_in_progress) {
  8492. dp_peer_unref_delete(peer);
  8493. return NULL;
  8494. }
  8495. wlanstats_ctx = peer->wlanstats_ctx;
  8496. dp_peer_unref_delete(peer);
  8497. }
  8498. return wlanstats_ctx;
  8499. }
  8500. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8501. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8502. uint8_t pdev_id,
  8503. void *buf)
  8504. {
  8505. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8506. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8507. WDI_NO_VAL, pdev_id);
  8508. return QDF_STATUS_SUCCESS;
  8509. }
  8510. #else
  8511. static inline QDF_STATUS
  8512. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8513. uint8_t pdev_id,
  8514. void *buf)
  8515. {
  8516. return QDF_STATUS_SUCCESS;
  8517. }
  8518. #endif
  8519. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8520. {
  8521. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8522. return soc->rate_stats_ctx;
  8523. }
  8524. /*
  8525. * dp_get_cfg() - get dp cfg
  8526. * @soc: cdp soc handle
  8527. * @cfg: cfg enum
  8528. *
  8529. * Return: cfg value
  8530. */
  8531. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8532. {
  8533. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8534. uint32_t value = 0;
  8535. switch (cfg) {
  8536. case cfg_dp_enable_data_stall:
  8537. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8538. break;
  8539. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  8540. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  8541. break;
  8542. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  8543. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  8544. break;
  8545. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8546. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8547. break;
  8548. case cfg_dp_tso_enable:
  8549. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8550. break;
  8551. case cfg_dp_lro_enable:
  8552. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8553. break;
  8554. case cfg_dp_gro_enable:
  8555. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8556. break;
  8557. case cfg_dp_tx_flow_start_queue_offset:
  8558. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8559. break;
  8560. case cfg_dp_tx_flow_stop_queue_threshold:
  8561. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8562. break;
  8563. case cfg_dp_disable_intra_bss_fwd:
  8564. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8565. break;
  8566. case cfg_dp_pktlog_buffer_size:
  8567. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8568. break;
  8569. default:
  8570. value = 0;
  8571. }
  8572. return value;
  8573. }
  8574. #ifdef PEER_FLOW_CONTROL
  8575. /**
  8576. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8577. * @soc_handle: datapath soc handle
  8578. * @pdev_id: id of datapath pdev handle
  8579. * @param: ol ath params
  8580. * @value: value of the flag
  8581. * @buff: Buffer to be passed
  8582. *
  8583. * Implemented this function same as legacy function. In legacy code, single
  8584. * function is used to display stats and update pdev params.
  8585. *
  8586. * Return: 0 for success. nonzero for failure.
  8587. */
  8588. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8589. uint8_t pdev_id,
  8590. enum _dp_param_t param,
  8591. uint32_t value, void *buff)
  8592. {
  8593. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8594. struct dp_pdev *pdev =
  8595. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8596. pdev_id);
  8597. if (qdf_unlikely(!pdev))
  8598. return 1;
  8599. soc = pdev->soc;
  8600. if (!soc)
  8601. return 1;
  8602. switch (param) {
  8603. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8604. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8605. if (value)
  8606. pdev->delay_stats_flag = true;
  8607. else
  8608. pdev->delay_stats_flag = false;
  8609. break;
  8610. case DP_PARAM_VIDEO_STATS_FC:
  8611. qdf_print("------- TID Stats ------\n");
  8612. dp_pdev_print_tid_stats(pdev);
  8613. qdf_print("------ Delay Stats ------\n");
  8614. dp_pdev_print_delay_stats(pdev);
  8615. break;
  8616. #endif
  8617. case DP_PARAM_TOTAL_Q_SIZE:
  8618. {
  8619. uint32_t tx_min, tx_max;
  8620. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8621. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8622. if (!buff) {
  8623. if ((value >= tx_min) && (value <= tx_max)) {
  8624. pdev->num_tx_allowed = value;
  8625. } else {
  8626. QDF_TRACE(QDF_MODULE_ID_DP,
  8627. QDF_TRACE_LEVEL_INFO,
  8628. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8629. tx_min, tx_max);
  8630. break;
  8631. }
  8632. } else {
  8633. *(int *)buff = pdev->num_tx_allowed;
  8634. }
  8635. }
  8636. break;
  8637. default:
  8638. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8639. "%s: not handled param %d ", __func__, param);
  8640. break;
  8641. }
  8642. return 0;
  8643. }
  8644. #endif
  8645. /**
  8646. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8647. * @psoc: dp soc handle
  8648. * @pdev_id: id of DP_PDEV handle
  8649. * @pcp: pcp value
  8650. * @tid: tid value passed by the user
  8651. *
  8652. * Return: QDF_STATUS_SUCCESS on success
  8653. */
  8654. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8655. uint8_t pdev_id,
  8656. uint8_t pcp, uint8_t tid)
  8657. {
  8658. struct dp_soc *soc = (struct dp_soc *)psoc;
  8659. soc->pcp_tid_map[pcp] = tid;
  8660. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8661. return QDF_STATUS_SUCCESS;
  8662. }
  8663. /**
  8664. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8665. * @soc: DP soc handle
  8666. * @vdev_id: id of DP_VDEV handle
  8667. * @pcp: pcp value
  8668. * @tid: tid value passed by the user
  8669. *
  8670. * Return: QDF_STATUS_SUCCESS on success
  8671. */
  8672. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8673. uint8_t vdev_id,
  8674. uint8_t pcp, uint8_t tid)
  8675. {
  8676. struct dp_vdev *vdev =
  8677. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8678. vdev_id);
  8679. if (!vdev)
  8680. return QDF_STATUS_E_FAILURE;
  8681. vdev->pcp_tid_map[pcp] = tid;
  8682. return QDF_STATUS_SUCCESS;
  8683. }
  8684. #ifdef QCA_SUPPORT_FULL_MON
  8685. static inline QDF_STATUS
  8686. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8687. uint8_t val)
  8688. {
  8689. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8690. soc->full_mon_mode = val;
  8691. qdf_alert("Configure full monitor mode val: %d ", val);
  8692. return QDF_STATUS_SUCCESS;
  8693. }
  8694. #else
  8695. static inline QDF_STATUS
  8696. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8697. uint8_t val)
  8698. {
  8699. return 0;
  8700. }
  8701. #endif
  8702. static struct cdp_cmn_ops dp_ops_cmn = {
  8703. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8704. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8705. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8706. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8707. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  8708. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8709. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8710. .txrx_peer_create = dp_peer_create_wifi3,
  8711. .txrx_peer_setup = dp_peer_setup_wifi3,
  8712. #ifdef FEATURE_AST
  8713. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8714. #else
  8715. .txrx_peer_teardown = NULL,
  8716. #endif
  8717. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8718. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8719. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8720. .txrx_peer_get_ast_info_by_pdev =
  8721. dp_peer_get_ast_info_by_pdevid_wifi3,
  8722. .txrx_peer_ast_delete_by_soc =
  8723. dp_peer_ast_entry_del_by_soc,
  8724. .txrx_peer_ast_delete_by_pdev =
  8725. dp_peer_ast_entry_del_by_pdev,
  8726. .txrx_peer_delete = dp_peer_delete_wifi3,
  8727. .txrx_vdev_register = dp_vdev_register_wifi3,
  8728. .txrx_soc_detach = dp_soc_detach_wifi3,
  8729. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8730. .txrx_soc_init = dp_soc_init_wifi3,
  8731. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8732. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8733. .txrx_pdev_init = dp_pdev_init_wifi3,
  8734. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8735. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8736. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8737. .txrx_ath_getstats = dp_get_device_stats,
  8738. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8739. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8740. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8741. .delba_process = dp_delba_process_wifi3,
  8742. .set_addba_response = dp_set_addba_response,
  8743. .flush_cache_rx_queue = NULL,
  8744. /* TODO: get API's for dscp-tid need to be added*/
  8745. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8746. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8747. .txrx_get_total_per = dp_get_total_per,
  8748. .txrx_stats_request = dp_txrx_stats_request,
  8749. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8750. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8751. .display_stats = dp_txrx_dump_stats,
  8752. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8753. .txrx_intr_detach = dp_soc_interrupt_detach,
  8754. .set_pn_check = dp_set_pn_check_wifi3,
  8755. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8756. .update_config_parameters = dp_update_config_parameters,
  8757. /* TODO: Add other functions */
  8758. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8759. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8760. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8761. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8762. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8763. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8764. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8765. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8766. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8767. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8768. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8769. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8770. .tx_send = dp_tx_send,
  8771. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8772. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8773. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8774. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8775. .set_soc_param = dp_soc_set_param,
  8776. .txrx_get_os_rx_handles_from_vdev =
  8777. dp_get_os_rx_handles_from_vdev_wifi3,
  8778. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8779. .get_dp_capabilities = dp_get_cfg_capabilities,
  8780. .txrx_get_cfg = dp_get_cfg,
  8781. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8782. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8783. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8784. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8785. .txrx_peer_get_wlan_stats_ctx = dp_peer_get_wlan_stats_ctx,
  8786. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8787. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8788. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8789. #ifdef QCA_MULTIPASS_SUPPORT
  8790. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8791. #endif
  8792. .get_peer_mac_list = dp_get_peer_mac_list,
  8793. .tx_send_exc = dp_tx_send_exception,
  8794. };
  8795. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8796. .txrx_peer_authorize = dp_peer_authorize,
  8797. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8798. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8799. .txrx_set_peer_protocol_drop_mask =
  8800. dp_enable_vdev_peer_protocol_drop_mask,
  8801. .txrx_is_peer_protocol_count_enabled =
  8802. dp_is_vdev_peer_protocol_count_enabled,
  8803. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8804. #endif
  8805. .txrx_set_vdev_param = dp_set_vdev_param,
  8806. .txrx_set_psoc_param = dp_set_psoc_param,
  8807. .txrx_get_psoc_param = dp_get_psoc_param,
  8808. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8809. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8810. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8811. .txrx_update_filter_neighbour_peers =
  8812. dp_update_filter_neighbour_peers,
  8813. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8814. .txrx_get_sec_type = dp_get_sec_type,
  8815. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8816. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8817. #ifdef WDI_EVENT_ENABLE
  8818. .txrx_get_pldev = dp_get_pldev,
  8819. #endif
  8820. .txrx_set_pdev_param = dp_set_pdev_param,
  8821. .txrx_get_pdev_param = dp_get_pdev_param,
  8822. .txrx_set_peer_param = dp_set_peer_param,
  8823. .txrx_get_peer_param = dp_get_peer_param,
  8824. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8825. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8826. #endif
  8827. #ifdef ATH_SUPPORT_NAC_RSSI
  8828. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8829. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8830. #endif
  8831. .set_key = dp_set_michael_key,
  8832. .txrx_get_vdev_param = dp_get_vdev_param,
  8833. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8834. .calculate_delay_stats = dp_calculate_delay_stats,
  8835. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8836. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8837. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8838. .txrx_dump_pdev_rx_protocol_tag_stats =
  8839. dp_dump_pdev_rx_protocol_tag_stats,
  8840. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8841. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8842. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8843. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8844. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8845. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8846. #ifdef QCA_MULTIPASS_SUPPORT
  8847. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8848. #endif /*QCA_MULTIPASS_SUPPORT*/
  8849. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8850. .txrx_update_peer_pkt_capture_params =
  8851. dp_peer_update_pkt_capture_params,
  8852. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8853. };
  8854. static struct cdp_me_ops dp_ops_me = {
  8855. #ifdef ATH_SUPPORT_IQUE
  8856. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8857. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8858. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8859. #endif
  8860. };
  8861. static struct cdp_mon_ops dp_ops_mon = {
  8862. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8863. /* Added support for HK advance filter */
  8864. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8865. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8866. .config_full_mon_mode = dp_config_full_mon_mode,
  8867. };
  8868. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8869. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8870. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8871. .get_htt_stats = dp_get_htt_stats,
  8872. #ifdef FEATURE_PERPKT_INFO
  8873. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8874. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8875. #endif /* FEATURE_PERPKT_INFO */
  8876. .txrx_stats_publish = dp_txrx_stats_publish,
  8877. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8878. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8879. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8880. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8881. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8882. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8883. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8884. /* TODO */
  8885. };
  8886. static struct cdp_raw_ops dp_ops_raw = {
  8887. /* TODO */
  8888. };
  8889. #ifdef PEER_FLOW_CONTROL
  8890. static struct cdp_pflow_ops dp_ops_pflow = {
  8891. dp_tx_flow_ctrl_configure_pdev,
  8892. };
  8893. #endif /* CONFIG_WIN */
  8894. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8895. static struct cdp_cfr_ops dp_ops_cfr = {
  8896. .txrx_cfr_filter = dp_cfr_filter,
  8897. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8898. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8899. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  8900. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  8901. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  8902. };
  8903. #endif
  8904. #ifdef FEATURE_RUNTIME_PM
  8905. /**
  8906. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8907. * @soc_hdl: Datapath soc handle
  8908. * @pdev_id: id of data path pdev handle
  8909. *
  8910. * DP is ready to runtime suspend if there are no pending TX packets.
  8911. *
  8912. * Return: QDF_STATUS
  8913. */
  8914. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8915. {
  8916. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8917. struct dp_pdev *pdev;
  8918. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8919. if (!pdev) {
  8920. dp_err("pdev is NULL");
  8921. return QDF_STATUS_E_INVAL;
  8922. }
  8923. /* Abort if there are any pending TX packets */
  8924. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8925. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8926. FL("Abort suspend due to pending TX packets"));
  8927. return QDF_STATUS_E_AGAIN;
  8928. }
  8929. if (soc->intr_mode == DP_INTR_POLL)
  8930. qdf_timer_stop(&soc->int_timer);
  8931. return QDF_STATUS_SUCCESS;
  8932. }
  8933. /**
  8934. * dp_flush_ring_hptp() - Update ring shadow
  8935. * register HP/TP address when runtime
  8936. * resume
  8937. * @opaque_soc: DP soc context
  8938. *
  8939. * Return: None
  8940. */
  8941. static
  8942. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  8943. {
  8944. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  8945. HAL_SRNG_FLUSH_EVENT)) {
  8946. /* Acquire the lock */
  8947. hal_srng_access_start(soc->hal_soc, hal_srng);
  8948. hal_srng_access_end(soc->hal_soc, hal_srng);
  8949. hal_srng_set_flush_last_ts(hal_srng);
  8950. }
  8951. }
  8952. /**
  8953. * dp_runtime_resume() - ensure DP is ready to runtime resume
  8954. * @soc_hdl: Datapath soc handle
  8955. * @pdev_id: id of data path pdev handle
  8956. *
  8957. * Resume DP for runtime PM.
  8958. *
  8959. * Return: QDF_STATUS
  8960. */
  8961. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8962. {
  8963. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8964. int i;
  8965. if (soc->intr_mode == DP_INTR_POLL)
  8966. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  8967. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  8968. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  8969. }
  8970. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  8971. return QDF_STATUS_SUCCESS;
  8972. }
  8973. #endif /* FEATURE_RUNTIME_PM */
  8974. /**
  8975. * dp_tx_get_success_ack_stats() - get tx success completion count
  8976. * @soc_hdl: Datapath soc handle
  8977. * @vdevid: vdev identifier
  8978. *
  8979. * Return: tx success ack count
  8980. */
  8981. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  8982. uint8_t vdev_id)
  8983. {
  8984. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8985. struct cdp_vdev_stats *vdev_stats = NULL;
  8986. uint32_t tx_success;
  8987. struct dp_vdev *vdev =
  8988. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8989. vdev_id);
  8990. if (!vdev) {
  8991. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8992. FL("Invalid vdev id %d"), vdev_id);
  8993. return 0;
  8994. }
  8995. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  8996. if (!vdev_stats) {
  8997. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8998. "DP alloc failure - unable to get alloc vdev stats");
  8999. return 0;
  9000. }
  9001. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9002. tx_success = vdev_stats->tx.tx_success.num;
  9003. qdf_mem_free(vdev_stats);
  9004. return tx_success;
  9005. }
  9006. #ifdef WLAN_SUPPORT_DATA_STALL
  9007. /**
  9008. * dp_register_data_stall_detect_cb() - register data stall callback
  9009. * @soc_hdl: Datapath soc handle
  9010. * @pdev_id: id of data path pdev handle
  9011. * @data_stall_detect_callback: data stall callback function
  9012. *
  9013. * Return: QDF_STATUS Enumeration
  9014. */
  9015. static
  9016. QDF_STATUS dp_register_data_stall_detect_cb(
  9017. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9018. data_stall_detect_cb data_stall_detect_callback)
  9019. {
  9020. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9021. struct dp_pdev *pdev;
  9022. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9023. if (!pdev) {
  9024. dp_err("pdev NULL!");
  9025. return QDF_STATUS_E_INVAL;
  9026. }
  9027. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9028. return QDF_STATUS_SUCCESS;
  9029. }
  9030. /**
  9031. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9032. * @soc_hdl: Datapath soc handle
  9033. * @pdev_id: id of data path pdev handle
  9034. * @data_stall_detect_callback: data stall callback function
  9035. *
  9036. * Return: QDF_STATUS Enumeration
  9037. */
  9038. static
  9039. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9040. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9041. data_stall_detect_cb data_stall_detect_callback)
  9042. {
  9043. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9044. struct dp_pdev *pdev;
  9045. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9046. if (!pdev) {
  9047. dp_err("pdev NULL!");
  9048. return QDF_STATUS_E_INVAL;
  9049. }
  9050. pdev->data_stall_detect_callback = NULL;
  9051. return QDF_STATUS_SUCCESS;
  9052. }
  9053. /**
  9054. * dp_txrx_post_data_stall_event() - post data stall event
  9055. * @soc_hdl: Datapath soc handle
  9056. * @indicator: Module triggering data stall
  9057. * @data_stall_type: data stall event type
  9058. * @pdev_id: pdev id
  9059. * @vdev_id_bitmap: vdev id bitmap
  9060. * @recovery_type: data stall recovery type
  9061. *
  9062. * Return: None
  9063. */
  9064. static void
  9065. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9066. enum data_stall_log_event_indicator indicator,
  9067. enum data_stall_log_event_type data_stall_type,
  9068. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9069. enum data_stall_log_recovery_type recovery_type)
  9070. {
  9071. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9072. struct data_stall_event_info data_stall_info;
  9073. struct dp_pdev *pdev;
  9074. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9075. if (!pdev) {
  9076. dp_err("pdev NULL!");
  9077. return;
  9078. }
  9079. if (!pdev->data_stall_detect_callback) {
  9080. dp_err("data stall cb not registered!");
  9081. return;
  9082. }
  9083. dp_info("data_stall_type: %x pdev_id: %d",
  9084. data_stall_type, pdev_id);
  9085. data_stall_info.indicator = indicator;
  9086. data_stall_info.data_stall_type = data_stall_type;
  9087. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9088. data_stall_info.pdev_id = pdev_id;
  9089. data_stall_info.recovery_type = recovery_type;
  9090. pdev->data_stall_detect_callback(&data_stall_info);
  9091. }
  9092. #endif /* WLAN_SUPPORT_DATA_STALL */
  9093. #ifdef WLAN_FEATURE_STATS_EXT
  9094. /* rx hw stats event wait timeout in ms */
  9095. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9096. /**
  9097. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9098. * @soc_hdl: soc handle
  9099. * @pdev_id: pdev id
  9100. * @req: stats request
  9101. *
  9102. * Return: QDF_STATUS
  9103. */
  9104. static QDF_STATUS
  9105. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9106. struct cdp_txrx_ext_stats *req)
  9107. {
  9108. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9109. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9110. if (!pdev) {
  9111. dp_err("pdev is null");
  9112. return QDF_STATUS_E_INVAL;
  9113. }
  9114. dp_aggregate_pdev_stats(pdev);
  9115. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9116. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9117. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9118. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9119. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9120. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9121. soc->stats.rx.rx_frags;
  9122. return QDF_STATUS_SUCCESS;
  9123. }
  9124. /**
  9125. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9126. * @soc: soc handle
  9127. * @cb_ctxt: callback context
  9128. * @reo_status: reo command response status
  9129. *
  9130. * Return: None
  9131. */
  9132. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9133. union hal_reo_status *reo_status)
  9134. {
  9135. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9136. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9137. bool is_query_timeout;
  9138. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9139. is_query_timeout = rx_hw_stats->is_query_timeout;
  9140. /* free the cb_ctxt if all pending tid stats query is received */
  9141. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9142. if (!is_query_timeout) {
  9143. qdf_event_set(&soc->rx_hw_stats_event);
  9144. soc->is_last_stats_ctx_init = false;
  9145. }
  9146. qdf_mem_free(rx_hw_stats);
  9147. }
  9148. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9149. dp_info("REO stats failure %d",
  9150. queue_status->header.status);
  9151. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9152. return;
  9153. }
  9154. if (!is_query_timeout) {
  9155. soc->ext_stats.rx_mpdu_received +=
  9156. queue_status->mpdu_frms_cnt;
  9157. soc->ext_stats.rx_mpdu_missed +=
  9158. queue_status->late_recv_mpdu_cnt;
  9159. }
  9160. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9161. }
  9162. /**
  9163. * dp_request_rx_hw_stats - request rx hardware stats
  9164. * @soc_hdl: soc handle
  9165. * @vdev_id: vdev id
  9166. *
  9167. * Return: None
  9168. */
  9169. static QDF_STATUS
  9170. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9171. {
  9172. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9173. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9174. struct dp_peer *peer;
  9175. QDF_STATUS status;
  9176. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9177. int rx_stats_sent_cnt = 0;
  9178. uint32_t last_rx_mpdu_received;
  9179. uint32_t last_rx_mpdu_missed;
  9180. if (!vdev) {
  9181. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9182. return QDF_STATUS_E_INVAL;
  9183. }
  9184. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  9185. if (!peer) {
  9186. dp_err("Peer is NULL");
  9187. return QDF_STATUS_E_INVAL;
  9188. }
  9189. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9190. if (!rx_hw_stats) {
  9191. dp_err("malloc failed for hw stats structure");
  9192. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9193. return QDF_STATUS_E_NOMEM;
  9194. }
  9195. qdf_event_reset(&soc->rx_hw_stats_event);
  9196. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9197. /* save the last soc cumulative stats and reset it to 0 */
  9198. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9199. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9200. soc->ext_stats.rx_mpdu_received = 0;
  9201. soc->ext_stats.rx_mpdu_missed = 0;
  9202. rx_stats_sent_cnt =
  9203. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9204. if (!rx_stats_sent_cnt) {
  9205. dp_err("no tid stats sent successfully");
  9206. qdf_mem_free(rx_hw_stats);
  9207. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9208. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9209. return QDF_STATUS_E_INVAL;
  9210. }
  9211. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9212. rx_stats_sent_cnt);
  9213. rx_hw_stats->is_query_timeout = false;
  9214. soc->is_last_stats_ctx_init = true;
  9215. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9216. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9217. DP_REO_STATUS_STATS_TIMEOUT);
  9218. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9219. if (status != QDF_STATUS_SUCCESS) {
  9220. dp_info("rx hw stats event timeout");
  9221. if (soc->is_last_stats_ctx_init)
  9222. rx_hw_stats->is_query_timeout = true;
  9223. /**
  9224. * If query timeout happened, use the last saved stats
  9225. * for this time query.
  9226. */
  9227. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  9228. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  9229. }
  9230. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9231. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9232. return status;
  9233. }
  9234. #endif /* WLAN_FEATURE_STATS_EXT */
  9235. #ifdef DP_PEER_EXTENDED_API
  9236. static struct cdp_misc_ops dp_ops_misc = {
  9237. #ifdef FEATURE_WLAN_TDLS
  9238. .tx_non_std = dp_tx_non_std,
  9239. #endif /* FEATURE_WLAN_TDLS */
  9240. .get_opmode = dp_get_opmode,
  9241. #ifdef FEATURE_RUNTIME_PM
  9242. .runtime_suspend = dp_runtime_suspend,
  9243. .runtime_resume = dp_runtime_resume,
  9244. #endif /* FEATURE_RUNTIME_PM */
  9245. .pkt_log_init = dp_pkt_log_init,
  9246. .pkt_log_con_service = dp_pkt_log_con_service,
  9247. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9248. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9249. #ifdef WLAN_SUPPORT_DATA_STALL
  9250. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9251. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9252. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9253. #endif
  9254. #ifdef WLAN_FEATURE_STATS_EXT
  9255. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9256. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9257. #endif /* WLAN_FEATURE_STATS_EXT */
  9258. };
  9259. #endif
  9260. #ifdef DP_FLOW_CTL
  9261. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9262. /* WIFI 3.0 DP implement as required. */
  9263. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9264. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9265. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9266. .register_pause_cb = dp_txrx_register_pause_cb,
  9267. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9268. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9269. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9270. };
  9271. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9272. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9273. };
  9274. #endif
  9275. #ifdef IPA_OFFLOAD
  9276. static struct cdp_ipa_ops dp_ops_ipa = {
  9277. .ipa_get_resource = dp_ipa_get_resource,
  9278. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9279. .ipa_op_response = dp_ipa_op_response,
  9280. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9281. .ipa_get_stat = dp_ipa_get_stat,
  9282. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9283. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9284. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9285. .ipa_setup = dp_ipa_setup,
  9286. .ipa_cleanup = dp_ipa_cleanup,
  9287. .ipa_setup_iface = dp_ipa_setup_iface,
  9288. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9289. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9290. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9291. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9292. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9293. };
  9294. #endif
  9295. #ifdef DP_POWER_SAVE
  9296. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9297. {
  9298. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9299. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9300. int timeout = SUSPEND_DRAIN_WAIT;
  9301. int drain_wait_delay = 50; /* 50 ms */
  9302. if (qdf_unlikely(!pdev)) {
  9303. dp_err("pdev is NULL");
  9304. return QDF_STATUS_E_INVAL;
  9305. }
  9306. /* Abort if there are any pending TX packets */
  9307. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9308. qdf_sleep(drain_wait_delay);
  9309. if (timeout <= 0) {
  9310. dp_err("TX frames are pending, abort suspend");
  9311. return QDF_STATUS_E_TIMEOUT;
  9312. }
  9313. timeout = timeout - drain_wait_delay;
  9314. }
  9315. if (soc->intr_mode == DP_INTR_POLL)
  9316. qdf_timer_stop(&soc->int_timer);
  9317. /* Stop monitor reap timer and reap any pending frames in ring */
  9318. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9319. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9320. soc->reap_timer_init) {
  9321. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9322. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9323. }
  9324. return QDF_STATUS_SUCCESS;
  9325. }
  9326. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9327. {
  9328. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9329. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9330. if (qdf_unlikely(!pdev)) {
  9331. dp_err("pdev is NULL");
  9332. return QDF_STATUS_E_INVAL;
  9333. }
  9334. if (soc->intr_mode == DP_INTR_POLL)
  9335. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9336. /* Start monitor reap timer */
  9337. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9338. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9339. soc->reap_timer_init)
  9340. qdf_timer_mod(&soc->mon_reap_timer,
  9341. DP_INTR_POLL_TIMER_MS);
  9342. return QDF_STATUS_SUCCESS;
  9343. }
  9344. /**
  9345. * dp_process_wow_ack_rsp() - process wow ack response
  9346. * @soc_hdl: datapath soc handle
  9347. * @pdev_id: data path pdev handle id
  9348. *
  9349. * Return: none
  9350. */
  9351. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9352. {
  9353. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9354. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9355. if (qdf_unlikely(!pdev)) {
  9356. dp_err("pdev is NULL");
  9357. return;
  9358. }
  9359. /*
  9360. * As part of wow enable FW disables the mon status ring and in wow ack
  9361. * response from FW reap mon status ring to make sure no packets pending
  9362. * in the ring.
  9363. */
  9364. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9365. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9366. soc->reap_timer_init) {
  9367. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9368. }
  9369. }
  9370. /**
  9371. * dp_process_target_suspend_req() - process target suspend request
  9372. * @soc_hdl: datapath soc handle
  9373. * @pdev_id: data path pdev handle id
  9374. *
  9375. * Return: none
  9376. */
  9377. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  9378. uint8_t pdev_id)
  9379. {
  9380. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9381. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9382. if (qdf_unlikely(!pdev)) {
  9383. dp_err("pdev is NULL");
  9384. return;
  9385. }
  9386. /* Stop monitor reap timer and reap any pending frames in ring */
  9387. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9388. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9389. soc->reap_timer_init) {
  9390. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9391. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9392. }
  9393. }
  9394. static struct cdp_bus_ops dp_ops_bus = {
  9395. .bus_suspend = dp_bus_suspend,
  9396. .bus_resume = dp_bus_resume,
  9397. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9398. .process_target_suspend_req = dp_process_target_suspend_req
  9399. };
  9400. #endif
  9401. #ifdef DP_FLOW_CTL
  9402. static struct cdp_throttle_ops dp_ops_throttle = {
  9403. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9404. };
  9405. static struct cdp_cfg_ops dp_ops_cfg = {
  9406. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9407. };
  9408. #endif
  9409. #ifdef DP_PEER_EXTENDED_API
  9410. static struct cdp_ocb_ops dp_ops_ocb = {
  9411. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9412. };
  9413. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9414. .clear_stats = dp_txrx_clear_dump_stats,
  9415. };
  9416. static struct cdp_peer_ops dp_ops_peer = {
  9417. .register_peer = dp_register_peer,
  9418. .clear_peer = dp_clear_peer,
  9419. .find_peer_exist = dp_find_peer_exist,
  9420. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9421. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9422. .peer_state_update = dp_peer_state_update,
  9423. .get_vdevid = dp_get_vdevid,
  9424. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9425. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9426. .get_peer_state = dp_get_peer_state,
  9427. };
  9428. #endif
  9429. static struct cdp_ops dp_txrx_ops = {
  9430. .cmn_drv_ops = &dp_ops_cmn,
  9431. .ctrl_ops = &dp_ops_ctrl,
  9432. .me_ops = &dp_ops_me,
  9433. .mon_ops = &dp_ops_mon,
  9434. .host_stats_ops = &dp_ops_host_stats,
  9435. .wds_ops = &dp_ops_wds,
  9436. .raw_ops = &dp_ops_raw,
  9437. #ifdef PEER_FLOW_CONTROL
  9438. .pflow_ops = &dp_ops_pflow,
  9439. #endif /* PEER_FLOW_CONTROL */
  9440. #ifdef DP_PEER_EXTENDED_API
  9441. .misc_ops = &dp_ops_misc,
  9442. .ocb_ops = &dp_ops_ocb,
  9443. .peer_ops = &dp_ops_peer,
  9444. .mob_stats_ops = &dp_ops_mob_stats,
  9445. #endif
  9446. #ifdef DP_FLOW_CTL
  9447. .cfg_ops = &dp_ops_cfg,
  9448. .flowctl_ops = &dp_ops_flowctl,
  9449. .l_flowctl_ops = &dp_ops_l_flowctl,
  9450. .throttle_ops = &dp_ops_throttle,
  9451. #endif
  9452. #ifdef IPA_OFFLOAD
  9453. .ipa_ops = &dp_ops_ipa,
  9454. #endif
  9455. #ifdef DP_POWER_SAVE
  9456. .bus_ops = &dp_ops_bus,
  9457. #endif
  9458. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9459. .cfr_ops = &dp_ops_cfr,
  9460. #endif
  9461. };
  9462. /*
  9463. * dp_soc_set_txrx_ring_map()
  9464. * @dp_soc: DP handler for soc
  9465. *
  9466. * Return: Void
  9467. */
  9468. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9469. {
  9470. uint32_t i;
  9471. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9472. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9473. }
  9474. }
  9475. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9476. defined(QCA_WIFI_QCA5018)
  9477. /**
  9478. * dp_soc_attach_wifi3() - Attach txrx SOC
  9479. * @ctrl_psoc: Opaque SOC handle from control plane
  9480. * @htc_handle: Opaque HTC handle
  9481. * @hif_handle: Opaque HIF handle
  9482. * @qdf_osdev: QDF device
  9483. * @ol_ops: Offload Operations
  9484. * @device_id: Device ID
  9485. *
  9486. * Return: DP SOC handle on success, NULL on failure
  9487. */
  9488. struct cdp_soc_t *
  9489. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9490. struct hif_opaque_softc *hif_handle,
  9491. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9492. struct ol_if_ops *ol_ops, uint16_t device_id)
  9493. {
  9494. struct dp_soc *dp_soc = NULL;
  9495. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  9496. ol_ops, device_id);
  9497. return dp_soc_to_cdp_soc_t(dp_soc);
  9498. }
  9499. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9500. {
  9501. int lmac_id;
  9502. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9503. /*Set default host PDEV ID for lmac_id*/
  9504. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9505. INVALID_PDEV_ID, lmac_id);
  9506. }
  9507. }
  9508. /**
  9509. * dp_soc_attach() - Attach txrx SOC
  9510. * @ctrl_psoc: Opaque SOC handle from control plane
  9511. * @hif_handle: Opaque HIF handle
  9512. * @htc_handle: Opaque HTC handle
  9513. * @qdf_osdev: QDF device
  9514. * @ol_ops: Offload Operations
  9515. * @device_id: Device ID
  9516. *
  9517. * Return: DP SOC handle on success, NULL on failure
  9518. */
  9519. static struct dp_soc *
  9520. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9521. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  9522. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  9523. uint16_t device_id)
  9524. {
  9525. int int_ctx;
  9526. struct dp_soc *soc = NULL;
  9527. if (!hif_handle) {
  9528. dp_err("HIF handle is NULL");
  9529. goto fail0;
  9530. }
  9531. soc = qdf_mem_malloc(sizeof(*soc));
  9532. if (!soc) {
  9533. dp_err("DP SOC memory allocation failed");
  9534. goto fail0;
  9535. }
  9536. soc->hif_handle = hif_handle;
  9537. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9538. if (!soc->hal_soc)
  9539. goto fail1;
  9540. int_ctx = 0;
  9541. soc->device_id = device_id;
  9542. soc->cdp_soc.ops = &dp_txrx_ops;
  9543. soc->cdp_soc.ol_ops = ol_ops;
  9544. soc->ctrl_psoc = ctrl_psoc;
  9545. soc->osdev = qdf_osdev;
  9546. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9547. /* Reset wbm sg list and flags */
  9548. dp_rx_wbm_sg_list_reset(soc);
  9549. dp_soc_rx_history_attach(soc);
  9550. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9551. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9552. if (!soc->wlan_cfg_ctx) {
  9553. dp_err("wlan_cfg_ctx failed\n");
  9554. goto fail1;
  9555. }
  9556. dp_soc_cfg_attach(soc);
  9557. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  9558. dp_err("failed to allocate link desc pool banks");
  9559. goto fail2;
  9560. }
  9561. if (dp_hw_link_desc_ring_alloc(soc)) {
  9562. dp_err("failed to allocate link_desc_ring");
  9563. goto fail3;
  9564. }
  9565. if (dp_soc_srng_alloc(soc)) {
  9566. dp_err("failed to allocate soc srng rings");
  9567. goto fail4;
  9568. }
  9569. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  9570. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  9571. goto fail5;
  9572. }
  9573. dp_soc_set_interrupt_mode(soc);
  9574. dp_soc_set_def_pdev(soc);
  9575. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9576. qdf_dma_mem_stats_read(),
  9577. qdf_heap_mem_stats_read(),
  9578. qdf_skb_mem_stats_read());
  9579. return soc;
  9580. fail5:
  9581. dp_soc_srng_free(soc);
  9582. fail4:
  9583. dp_hw_link_desc_ring_free(soc);
  9584. fail3:
  9585. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  9586. fail2:
  9587. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  9588. fail1:
  9589. qdf_mem_free(soc);
  9590. fail0:
  9591. return NULL;
  9592. }
  9593. /**
  9594. * dp_soc_init() - Initialize txrx SOC
  9595. * @dp_soc: Opaque DP SOC handle
  9596. * @htc_handle: Opaque HTC handle
  9597. * @hif_handle: Opaque HIF handle
  9598. *
  9599. * Return: DP SOC handle on success, NULL on failure
  9600. */
  9601. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9602. struct hif_opaque_softc *hif_handle)
  9603. {
  9604. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9605. bool is_monitor_mode = false;
  9606. struct hal_reo_params reo_params;
  9607. uint8_t i;
  9608. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  9609. WLAN_MD_DP_SOC, "dp_soc");
  9610. htt_soc = htt_soc_attach(soc, htc_handle);
  9611. if (!htt_soc)
  9612. goto fail0;
  9613. soc->htt_handle = htt_soc;
  9614. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9615. goto fail1;
  9616. htt_set_htc_handle(htt_soc, htc_handle);
  9617. soc->hif_handle = hif_handle;
  9618. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9619. if (!soc->hal_soc)
  9620. goto fail2;
  9621. dp_soc_cfg_init(soc);
  9622. /* Reset/Initialize wbm sg list and flags */
  9623. dp_rx_wbm_sg_list_reset(soc);
  9624. /* Note: Any SRNG ring initialization should happen only after
  9625. * Interrupt mode is set and followed by filling up the
  9626. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  9627. */
  9628. dp_soc_set_interrupt_mode(soc);
  9629. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9630. soc->cdp_soc.ol_ops->get_con_mode() ==
  9631. QDF_GLOBAL_MONITOR_MODE)
  9632. is_monitor_mode = true;
  9633. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9634. is_monitor_mode);
  9635. /* initialize WBM_IDLE_LINK ring */
  9636. if (dp_hw_link_desc_ring_init(soc)) {
  9637. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9638. FL("dp_hw_link_desc_ring_init failed"));
  9639. goto fail3;
  9640. }
  9641. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  9642. if (dp_soc_srng_init(soc)) {
  9643. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9644. FL("dp_soc_srng_init failed"));
  9645. goto fail4;
  9646. }
  9647. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9648. htt_get_htc_handle(htt_soc),
  9649. soc->hal_soc, soc->osdev) == NULL)
  9650. goto fail5;
  9651. /* Initialize descriptors in TCL Rings */
  9652. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9653. hal_tx_init_data_ring(soc->hal_soc,
  9654. soc->tcl_data_ring[i].hal_srng);
  9655. }
  9656. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  9657. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9658. FL("dp_tx_soc_attach failed"));
  9659. goto fail6;
  9660. }
  9661. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9662. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9663. soc->cce_disable = false;
  9664. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9665. qdf_atomic_init(&soc->num_tx_outstanding);
  9666. qdf_atomic_init(&soc->num_tx_exception);
  9667. soc->num_tx_allowed =
  9668. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9669. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9670. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9671. CDP_CFG_MAX_PEER_ID);
  9672. if (ret != -EINVAL)
  9673. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9674. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9675. CDP_CFG_CCE_DISABLE);
  9676. if (ret == 1)
  9677. soc->cce_disable = true;
  9678. }
  9679. /*
  9680. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  9681. * and IPQ5018 WMAC2 is not there in these platforms.
  9682. */
  9683. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  9684. soc->disable_mac2_intr)
  9685. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  9686. /*
  9687. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  9688. * WMAC1 is not there in this platform.
  9689. */
  9690. if (soc->disable_mac1_intr)
  9691. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  9692. /* Setup HW REO */
  9693. qdf_mem_zero(&reo_params, sizeof(reo_params));
  9694. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  9695. /*
  9696. * Reo ring remap is not required if both radios
  9697. * are offloaded to NSS
  9698. */
  9699. if (dp_reo_remap_config(soc,
  9700. &reo_params.remap1,
  9701. &reo_params.remap2))
  9702. reo_params.rx_hash_enabled = true;
  9703. else
  9704. reo_params.rx_hash_enabled = false;
  9705. }
  9706. /* setup the global rx defrag waitlist */
  9707. TAILQ_INIT(&soc->rx.defrag.waitlist);
  9708. soc->rx.defrag.timeout_ms =
  9709. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  9710. soc->rx.defrag.next_flush_ms = 0;
  9711. soc->rx.flags.defrag_timeout_check =
  9712. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  9713. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  9714. /*
  9715. * set the fragment destination ring
  9716. */
  9717. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  9718. hal_reo_setup(soc->hal_soc, &reo_params);
  9719. hal_reo_set_err_dst_remap(soc->hal_soc);
  9720. qdf_atomic_set(&soc->cmn_init_done, 1);
  9721. dp_soc_wds_attach(soc);
  9722. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  9723. qdf_spinlock_create(&soc->ast_lock);
  9724. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9725. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9726. INIT_RX_HW_STATS_LOCK(soc);
  9727. /* fill the tx/rx cpu ring map*/
  9728. dp_soc_set_txrx_ring_map(soc);
  9729. TAILQ_INIT(&soc->inactive_peer_list);
  9730. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  9731. qdf_spinlock_create(&soc->htt_stats.lock);
  9732. /* initialize work queue for stats processing */
  9733. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9734. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9735. qdf_dma_mem_stats_read(),
  9736. qdf_heap_mem_stats_read(),
  9737. qdf_skb_mem_stats_read());
  9738. return soc;
  9739. fail6:
  9740. htt_soc_htc_dealloc(soc->htt_handle);
  9741. fail5:
  9742. dp_soc_srng_deinit(soc);
  9743. fail4:
  9744. dp_hw_link_desc_ring_deinit(soc);
  9745. fail3:
  9746. dp_hw_link_desc_ring_free(soc);
  9747. fail2:
  9748. htt_htc_pkt_pool_free(htt_soc);
  9749. fail1:
  9750. htt_soc_detach(htt_soc);
  9751. fail0:
  9752. return NULL;
  9753. }
  9754. /**
  9755. * dp_soc_init_wifi3() - Initialize txrx SOC
  9756. * @soc: Opaque DP SOC handle
  9757. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9758. * @hif_handle: Opaque HIF handle
  9759. * @htc_handle: Opaque HTC handle
  9760. * @qdf_osdev: QDF device (Unused)
  9761. * @ol_ops: Offload Operations (Unused)
  9762. * @device_id: Device ID (Unused)
  9763. *
  9764. * Return: DP SOC handle on success, NULL on failure
  9765. */
  9766. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9767. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9768. struct hif_opaque_softc *hif_handle,
  9769. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9770. struct ol_if_ops *ol_ops, uint16_t device_id)
  9771. {
  9772. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9773. }
  9774. #endif
  9775. /*
  9776. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9777. *
  9778. * @soc: handle to DP soc
  9779. * @mac_id: MAC id
  9780. *
  9781. * Return: Return pdev corresponding to MAC
  9782. */
  9783. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9784. {
  9785. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9786. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9787. /* Typically for MCL as there only 1 PDEV*/
  9788. return soc->pdev_list[0];
  9789. }
  9790. /*
  9791. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9792. * @soc: DP SoC context
  9793. * @max_mac_rings: No of MAC rings
  9794. *
  9795. * Return: None
  9796. */
  9797. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9798. int *max_mac_rings)
  9799. {
  9800. bool dbs_enable = false;
  9801. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9802. dbs_enable = soc->cdp_soc.ol_ops->
  9803. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9804. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9805. }
  9806. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9807. /*
  9808. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9809. * @soc_hdl: Datapath soc handle
  9810. * @pdev_id: id of data path pdev handle
  9811. * @enable: Enable/Disable CFR
  9812. * @filter_val: Flag to select Filter for monitor mode
  9813. */
  9814. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9815. uint8_t pdev_id,
  9816. bool enable,
  9817. struct cdp_monitor_filter *filter_val)
  9818. {
  9819. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9820. struct dp_pdev *pdev = NULL;
  9821. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9822. int max_mac_rings;
  9823. uint8_t mac_id = 0;
  9824. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9825. if (!pdev) {
  9826. dp_err("pdev is NULL");
  9827. return;
  9828. }
  9829. if (pdev->monitor_vdev) {
  9830. dp_info("No action is needed since monitor mode is enabled\n");
  9831. return;
  9832. }
  9833. soc = pdev->soc;
  9834. pdev->cfr_rcc_mode = false;
  9835. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9836. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9837. dp_debug("Max_mac_rings %d", max_mac_rings);
  9838. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9839. if (enable) {
  9840. pdev->cfr_rcc_mode = true;
  9841. htt_tlv_filter.ppdu_start = 1;
  9842. htt_tlv_filter.ppdu_end = 1;
  9843. htt_tlv_filter.ppdu_end_user_stats = 1;
  9844. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9845. htt_tlv_filter.ppdu_end_status_done = 1;
  9846. htt_tlv_filter.mpdu_start = 1;
  9847. htt_tlv_filter.offset_valid = false;
  9848. htt_tlv_filter.enable_fp =
  9849. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9850. htt_tlv_filter.enable_md = 0;
  9851. htt_tlv_filter.enable_mo =
  9852. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9853. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9854. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9855. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9856. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9857. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9858. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9859. }
  9860. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9861. int mac_for_pdev =
  9862. dp_get_mac_id_for_pdev(mac_id,
  9863. pdev->pdev_id);
  9864. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9865. mac_for_pdev,
  9866. soc->rxdma_mon_status_ring[mac_id]
  9867. .hal_srng,
  9868. RXDMA_MONITOR_STATUS,
  9869. RX_MON_STATUS_BUF_SIZE,
  9870. &htt_tlv_filter);
  9871. }
  9872. }
  9873. /**
  9874. * dp_get_cfr_rcc() - get cfr rcc config
  9875. * @soc_hdl: Datapath soc handle
  9876. * @pdev_id: id of objmgr pdev
  9877. *
  9878. * Return: true/false based on cfr mode setting
  9879. */
  9880. static
  9881. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9882. {
  9883. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9884. struct dp_pdev *pdev = NULL;
  9885. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9886. if (!pdev) {
  9887. dp_err("pdev is NULL");
  9888. return false;
  9889. }
  9890. return pdev->cfr_rcc_mode;
  9891. }
  9892. /**
  9893. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9894. * @soc_hdl: Datapath soc handle
  9895. * @pdev_id: id of objmgr pdev
  9896. * @enable: Enable/Disable cfr rcc mode
  9897. *
  9898. * Return: none
  9899. */
  9900. static
  9901. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9902. {
  9903. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9904. struct dp_pdev *pdev = NULL;
  9905. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9906. if (!pdev) {
  9907. dp_err("pdev is NULL");
  9908. return;
  9909. }
  9910. pdev->cfr_rcc_mode = enable;
  9911. }
  9912. /*
  9913. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  9914. * @soc_hdl: Datapath soc handle
  9915. * @pdev_id: id of data path pdev handle
  9916. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  9917. *
  9918. * Return: none
  9919. */
  9920. static inline void
  9921. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9922. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  9923. {
  9924. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9925. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9926. if (!pdev) {
  9927. dp_err("Invalid pdev");
  9928. return;
  9929. }
  9930. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  9931. sizeof(struct cdp_cfr_rcc_stats));
  9932. }
  9933. /*
  9934. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  9935. * @soc_hdl: Datapath soc handle
  9936. * @pdev_id: id of data path pdev handle
  9937. *
  9938. * Return: none
  9939. */
  9940. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  9941. uint8_t pdev_id)
  9942. {
  9943. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9944. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9945. if (!pdev) {
  9946. dp_err("dp pdev is NULL");
  9947. return;
  9948. }
  9949. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  9950. }
  9951. /*
  9952. * dp_enable_mon_reap_timer() - enable/disable reap timer
  9953. * @soc_hdl: Datapath soc handle
  9954. * @pdev_id: id of objmgr pdev
  9955. * @enable: Enable/Disable reap timer of monitor status ring
  9956. *
  9957. * Return: none
  9958. */
  9959. static void
  9960. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9961. bool enable)
  9962. {
  9963. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9964. struct dp_pdev *pdev = NULL;
  9965. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9966. if (!pdev) {
  9967. dp_err("pdev is NULL");
  9968. return;
  9969. }
  9970. pdev->enable_reap_timer_non_pkt = enable;
  9971. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  9972. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  9973. return;
  9974. }
  9975. if (!soc->reap_timer_init) {
  9976. dp_err("reap timer not init");
  9977. return;
  9978. }
  9979. if (enable)
  9980. qdf_timer_mod(&soc->mon_reap_timer,
  9981. DP_INTR_POLL_TIMER_MS);
  9982. else
  9983. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9984. }
  9985. #endif
  9986. /*
  9987. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  9988. * enabled by non-pkt log or not
  9989. * @pdev: point to dp pdev
  9990. *
  9991. * Return: true if mon reap timer is enabled by non-pkt log
  9992. */
  9993. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  9994. {
  9995. if (!pdev) {
  9996. dp_err("null pdev");
  9997. return false;
  9998. }
  9999. return pdev->enable_reap_timer_non_pkt;
  10000. }
  10001. /*
  10002. * dp_set_pktlog_wifi3() - attach txrx vdev
  10003. * @pdev: Datapath PDEV handle
  10004. * @event: which event's notifications are being subscribed to
  10005. * @enable: WDI event subscribe or not. (True or False)
  10006. *
  10007. * Return: Success, NULL on failure
  10008. */
  10009. #ifdef WDI_EVENT_ENABLE
  10010. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10011. bool enable)
  10012. {
  10013. struct dp_soc *soc = NULL;
  10014. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10015. (pdev->wlan_cfg_ctx);
  10016. uint8_t mac_id = 0;
  10017. soc = pdev->soc;
  10018. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10019. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10020. FL("Max_mac_rings %d "),
  10021. max_mac_rings);
  10022. if (enable) {
  10023. switch (event) {
  10024. case WDI_EVENT_RX_DESC:
  10025. if (pdev->monitor_vdev) {
  10026. /* Nothing needs to be done if monitor mode is
  10027. * enabled
  10028. */
  10029. return 0;
  10030. }
  10031. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10032. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10033. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10034. if (dp_mon_filter_update(pdev) !=
  10035. QDF_STATUS_SUCCESS) {
  10036. QDF_TRACE(QDF_MODULE_ID_DP,
  10037. QDF_TRACE_LEVEL_ERROR,
  10038. FL("Pktlog full filters set failed"));
  10039. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10040. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10041. return 0;
  10042. }
  10043. if (soc->reap_timer_init &&
  10044. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10045. qdf_timer_mod(&soc->mon_reap_timer,
  10046. DP_INTR_POLL_TIMER_MS);
  10047. }
  10048. break;
  10049. case WDI_EVENT_LITE_RX:
  10050. if (pdev->monitor_vdev) {
  10051. /* Nothing needs to be done if monitor mode is
  10052. * enabled
  10053. */
  10054. return 0;
  10055. }
  10056. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10057. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10058. /*
  10059. * Set the packet log lite mode filter.
  10060. */
  10061. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10062. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10063. QDF_TRACE(QDF_MODULE_ID_DP,
  10064. QDF_TRACE_LEVEL_ERROR,
  10065. FL("Pktlog lite filters set failed"));
  10066. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10067. pdev->rx_pktlog_mode =
  10068. DP_RX_PKTLOG_DISABLED;
  10069. return 0;
  10070. }
  10071. if (soc->reap_timer_init &&
  10072. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10073. qdf_timer_mod(&soc->mon_reap_timer,
  10074. DP_INTR_POLL_TIMER_MS);
  10075. }
  10076. break;
  10077. case WDI_EVENT_LITE_T2H:
  10078. if (pdev->monitor_vdev) {
  10079. /* Nothing needs to be done if monitor mode is
  10080. * enabled
  10081. */
  10082. return 0;
  10083. }
  10084. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10085. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10086. mac_id, pdev->pdev_id);
  10087. pdev->pktlog_ppdu_stats = true;
  10088. dp_h2t_cfg_stats_msg_send(pdev,
  10089. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10090. mac_for_pdev);
  10091. }
  10092. break;
  10093. default:
  10094. /* Nothing needs to be done for other pktlog types */
  10095. break;
  10096. }
  10097. } else {
  10098. switch (event) {
  10099. case WDI_EVENT_RX_DESC:
  10100. case WDI_EVENT_LITE_RX:
  10101. if (pdev->monitor_vdev) {
  10102. /* Nothing needs to be done if monitor mode is
  10103. * enabled
  10104. */
  10105. return 0;
  10106. }
  10107. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10108. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10109. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10110. if (dp_mon_filter_update(pdev) !=
  10111. QDF_STATUS_SUCCESS) {
  10112. QDF_TRACE(QDF_MODULE_ID_DP,
  10113. QDF_TRACE_LEVEL_ERROR,
  10114. FL("Pktlog filters reset failed"));
  10115. return 0;
  10116. }
  10117. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10118. if (dp_mon_filter_update(pdev) !=
  10119. QDF_STATUS_SUCCESS) {
  10120. QDF_TRACE(QDF_MODULE_ID_DP,
  10121. QDF_TRACE_LEVEL_ERROR,
  10122. FL("Pktlog filters reset failed"));
  10123. return 0;
  10124. }
  10125. if (soc->reap_timer_init &&
  10126. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10127. qdf_timer_stop(&soc->mon_reap_timer);
  10128. }
  10129. break;
  10130. case WDI_EVENT_LITE_T2H:
  10131. if (pdev->monitor_vdev) {
  10132. /* Nothing needs to be done if monitor mode is
  10133. * enabled
  10134. */
  10135. return 0;
  10136. }
  10137. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10138. * passing value 0. Once these macros will define in htt
  10139. * header file will use proper macros
  10140. */
  10141. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10142. int mac_for_pdev =
  10143. dp_get_mac_id_for_pdev(mac_id,
  10144. pdev->pdev_id);
  10145. pdev->pktlog_ppdu_stats = false;
  10146. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10147. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10148. mac_for_pdev);
  10149. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10150. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10151. mac_for_pdev);
  10152. } else if (pdev->enhanced_stats_en) {
  10153. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10154. mac_for_pdev);
  10155. }
  10156. }
  10157. break;
  10158. default:
  10159. /* Nothing needs to be done for other pktlog types */
  10160. break;
  10161. }
  10162. }
  10163. return 0;
  10164. }
  10165. #endif
  10166. /**
  10167. * dp_bucket_index() - Return index from array
  10168. *
  10169. * @delay: delay measured
  10170. * @array: array used to index corresponding delay
  10171. *
  10172. * Return: index
  10173. */
  10174. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10175. {
  10176. uint8_t i = CDP_DELAY_BUCKET_0;
  10177. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  10178. if (delay >= array[i] && delay <= array[i + 1])
  10179. return i;
  10180. }
  10181. return (CDP_DELAY_BUCKET_MAX - 1);
  10182. }
  10183. /**
  10184. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10185. * type of delay
  10186. *
  10187. * @pdev: pdev handle
  10188. * @delay: delay in ms
  10189. * @tid: tid value
  10190. * @mode: type of tx delay mode
  10191. * @ring_id: ring number
  10192. * Return: pointer to cdp_delay_stats structure
  10193. */
  10194. static struct cdp_delay_stats *
  10195. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10196. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10197. {
  10198. uint8_t delay_index = 0;
  10199. struct cdp_tid_tx_stats *tstats =
  10200. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10201. struct cdp_tid_rx_stats *rstats =
  10202. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10203. /*
  10204. * cdp_fw_to_hw_delay_range
  10205. * Fw to hw delay ranges in milliseconds
  10206. */
  10207. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10208. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10209. /*
  10210. * cdp_sw_enq_delay_range
  10211. * Software enqueue delay ranges in milliseconds
  10212. */
  10213. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10214. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10215. /*
  10216. * cdp_intfrm_delay_range
  10217. * Interframe delay ranges in milliseconds
  10218. */
  10219. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10220. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10221. /*
  10222. * Update delay stats in proper bucket
  10223. */
  10224. switch (mode) {
  10225. /* Software Enqueue delay ranges */
  10226. case CDP_DELAY_STATS_SW_ENQ:
  10227. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10228. tstats->swq_delay.delay_bucket[delay_index]++;
  10229. return &tstats->swq_delay;
  10230. /* Tx Completion delay ranges */
  10231. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10232. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10233. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10234. return &tstats->hwtx_delay;
  10235. /* Interframe tx delay ranges */
  10236. case CDP_DELAY_STATS_TX_INTERFRAME:
  10237. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10238. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10239. return &tstats->intfrm_delay;
  10240. /* Interframe rx delay ranges */
  10241. case CDP_DELAY_STATS_RX_INTERFRAME:
  10242. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10243. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10244. return &rstats->intfrm_delay;
  10245. /* Ring reap to indication to network stack */
  10246. case CDP_DELAY_STATS_REAP_STACK:
  10247. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10248. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10249. return &rstats->to_stack_delay;
  10250. default:
  10251. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10252. "%s Incorrect delay mode: %d", __func__, mode);
  10253. }
  10254. return NULL;
  10255. }
  10256. /**
  10257. * dp_update_delay_stats() - Update delay statistics in structure
  10258. * and fill min, max and avg delay
  10259. *
  10260. * @pdev: pdev handle
  10261. * @delay: delay in ms
  10262. * @tid: tid value
  10263. * @mode: type of tx delay mode
  10264. * @ring id: ring number
  10265. * Return: none
  10266. */
  10267. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10268. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10269. {
  10270. struct cdp_delay_stats *dstats = NULL;
  10271. /*
  10272. * Delay ranges are different for different delay modes
  10273. * Get the correct index to update delay bucket
  10274. */
  10275. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10276. if (qdf_unlikely(!dstats))
  10277. return;
  10278. if (delay != 0) {
  10279. /*
  10280. * Compute minimum,average and maximum
  10281. * delay
  10282. */
  10283. if (delay < dstats->min_delay)
  10284. dstats->min_delay = delay;
  10285. if (delay > dstats->max_delay)
  10286. dstats->max_delay = delay;
  10287. /*
  10288. * Average over delay measured till now
  10289. */
  10290. if (!dstats->avg_delay)
  10291. dstats->avg_delay = delay;
  10292. else
  10293. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10294. }
  10295. }
  10296. /**
  10297. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10298. * @soc: Datapath soc handle
  10299. * @vdev_id: vdev id
  10300. * @newmac: Table of the clients mac
  10301. * @mac_cnt: No. of MACs required
  10302. *
  10303. * return: no of clients
  10304. */
  10305. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10306. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10307. u_int16_t mac_cnt)
  10308. {
  10309. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10310. struct dp_vdev *vdev =
  10311. dp_get_vdev_from_soc_vdev_id_wifi3(dp_soc,
  10312. vdev_id);
  10313. struct dp_peer *peer;
  10314. uint16_t new_mac_cnt = 0;
  10315. if (!vdev)
  10316. return new_mac_cnt;
  10317. qdf_spin_lock_bh(&vdev->peer_list_lock);
  10318. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10319. if (peer->bss_peer)
  10320. continue;
  10321. if (new_mac_cnt < mac_cnt) {
  10322. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10323. new_mac_cnt++;
  10324. }
  10325. }
  10326. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  10327. return new_mac_cnt;
  10328. }
  10329. /**
  10330. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  10331. * monitor rings
  10332. * @pdev: Datapath pdev handle
  10333. *
  10334. */
  10335. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  10336. {
  10337. struct dp_soc *soc = pdev->soc;
  10338. uint8_t i;
  10339. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  10340. pdev->lmac_id);
  10341. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10342. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10343. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10344. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10345. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  10346. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  10347. RXDMA_DST, lmac_id);
  10348. }
  10349. dp_mon_rings_deinit(pdev);
  10350. }
  10351. /**
  10352. * dp_pdev_srng_init() - initialize all pdev srng rings including
  10353. * monitor rings
  10354. * @pdev: Datapath pdev handle
  10355. *
  10356. * return: QDF_STATUS_SUCCESS on success
  10357. * QDF_STATUS_E_NOMEM on failure
  10358. */
  10359. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  10360. {
  10361. struct dp_soc *soc = pdev->soc;
  10362. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10363. uint32_t i;
  10364. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10365. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10366. RXDMA_BUF, 0, pdev->lmac_id)) {
  10367. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10368. FL("dp_srng_init failed rx refill ring"));
  10369. goto fail1;
  10370. }
  10371. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10372. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10373. goto fail1;
  10374. }
  10375. if (dp_mon_rings_init(soc, pdev)) {
  10376. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10377. FL("MONITOR rings setup failed"));
  10378. goto fail1;
  10379. }
  10380. /* LMAC RxDMA to SW Rings configuration */
  10381. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10382. /* Only valid for MCL */
  10383. pdev = soc->pdev_list[0];
  10384. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10385. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10386. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10387. if (srng->hal_srng)
  10388. continue;
  10389. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  10390. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10391. FL(RNG_ERR "rxdma_err_dst_ring"));
  10392. goto fail1;
  10393. }
  10394. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  10395. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  10396. soc->ctrl_psoc,
  10397. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  10398. "rxdma_err_dst");
  10399. }
  10400. return QDF_STATUS_SUCCESS;
  10401. fail1:
  10402. dp_pdev_srng_deinit(pdev);
  10403. return QDF_STATUS_E_NOMEM;
  10404. }
  10405. /**
  10406. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  10407. * pdev: Datapath pdev handle
  10408. *
  10409. */
  10410. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  10411. {
  10412. struct dp_soc *soc = pdev->soc;
  10413. uint8_t i;
  10414. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  10415. dp_mon_rings_free(pdev);
  10416. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10417. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10418. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10419. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10420. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  10421. }
  10422. }
  10423. /**
  10424. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  10425. * monitor rings
  10426. * pdev: Datapath pdev handle
  10427. *
  10428. * return: QDF_STATUS_SUCCESS on success
  10429. * QDF_STATUS_E_NOMEM on failure
  10430. */
  10431. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  10432. {
  10433. struct dp_soc *soc = pdev->soc;
  10434. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10435. uint32_t ring_size;
  10436. uint32_t i;
  10437. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10438. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  10439. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10440. RXDMA_BUF, ring_size, 0)) {
  10441. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10442. FL("dp_srng_alloc failed rx refill ring"));
  10443. goto fail1;
  10444. }
  10445. if (dp_mon_rings_alloc(soc, pdev)) {
  10446. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10447. FL("MONITOR rings setup failed"));
  10448. goto fail1;
  10449. }
  10450. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10451. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10452. goto fail1;
  10453. }
  10454. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  10455. /* LMAC RxDMA to SW Rings configuration */
  10456. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10457. /* Only valid for MCL */
  10458. pdev = soc->pdev_list[0];
  10459. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10460. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10461. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10462. if (srng->base_vaddr_unaligned)
  10463. continue;
  10464. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  10465. QDF_TRACE(QDF_MODULE_ID_DP,
  10466. QDF_TRACE_LEVEL_ERROR,
  10467. FL(RNG_ERR "rxdma_err_dst_ring"));
  10468. goto fail1;
  10469. }
  10470. }
  10471. return QDF_STATUS_SUCCESS;
  10472. fail1:
  10473. dp_pdev_srng_free(pdev);
  10474. return QDF_STATUS_E_NOMEM;
  10475. }
  10476. /**
  10477. * dp_soc_srng_deinit() - de-initialize soc srng rings
  10478. * @soc: Datapath soc handle
  10479. *
  10480. */
  10481. static void dp_soc_srng_deinit(struct dp_soc *soc)
  10482. {
  10483. uint32_t i;
  10484. /* Free the ring memories */
  10485. /* Common rings */
  10486. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  10487. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  10488. /* Tx data rings */
  10489. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10490. dp_deinit_tx_pair_by_index(soc, i);
  10491. /* TCL command and status rings */
  10492. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  10493. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  10494. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  10495. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  10496. /* Rx data rings */
  10497. soc->num_reo_dest_rings =
  10498. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  10499. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  10500. /* TODO: Get number of rings and ring sizes
  10501. * from wlan_cfg
  10502. */
  10503. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  10504. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  10505. }
  10506. /* REO reinjection ring */
  10507. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  10508. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  10509. /* Rx release ring */
  10510. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  10511. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  10512. /* Rx exception ring */
  10513. /* TODO: Better to store ring_type and ring_num in
  10514. * dp_srng during setup
  10515. */
  10516. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  10517. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  10518. /* REO command and status rings */
  10519. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  10520. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  10521. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  10522. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  10523. }
  10524. /**
  10525. * dp_soc_srng_init() - Initialize soc level srng rings
  10526. * @soc: Datapath soc handle
  10527. *
  10528. * return: QDF_STATUS_SUCCESS on success
  10529. * QDF_STATUS_E_FAILURE on failure
  10530. */
  10531. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  10532. {
  10533. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10534. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10535. uint8_t i;
  10536. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10537. dp_enable_verbose_debug(soc);
  10538. /* WBM descriptor release ring */
  10539. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  10540. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10541. FL("dp_srng_init failed for wbm_desc_rel_ring"));
  10542. goto fail1;
  10543. }
  10544. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  10545. soc->wbm_desc_rel_ring.alloc_size,
  10546. soc->ctrl_psoc,
  10547. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  10548. "wbm_desc_rel_ring");
  10549. /* TCL command and status rings */
  10550. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  10551. TCL_CMD_CREDIT, 0, 0)) {
  10552. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10553. FL("dp_srng_init failed for tcl_cmd_ring"));
  10554. goto fail1;
  10555. }
  10556. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  10557. soc->tcl_cmd_credit_ring.alloc_size,
  10558. soc->ctrl_psoc,
  10559. WLAN_MD_DP_SRNG_TCL_CMD,
  10560. "wbm_desc_rel_ring");
  10561. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  10562. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10563. FL("dp_srng_init failed for tcl_status_ring"));
  10564. goto fail1;
  10565. }
  10566. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  10567. soc->tcl_status_ring.alloc_size,
  10568. soc->ctrl_psoc,
  10569. WLAN_MD_DP_SRNG_TCL_STATUS,
  10570. "wbm_desc_rel_ring");
  10571. /* REO reinjection ring */
  10572. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  10573. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10574. FL("dp_srng_init failed for reo_reinject_ring"));
  10575. goto fail1;
  10576. }
  10577. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  10578. soc->reo_reinject_ring.alloc_size,
  10579. soc->ctrl_psoc,
  10580. WLAN_MD_DP_SRNG_REO_REINJECT,
  10581. "reo_reinject_ring");
  10582. /* Rx release ring */
  10583. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  10584. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10585. FL("dp_srng_init failed for rx_rel_ring"));
  10586. goto fail1;
  10587. }
  10588. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  10589. soc->rx_rel_ring.alloc_size,
  10590. soc->ctrl_psoc,
  10591. WLAN_MD_DP_SRNG_RX_REL,
  10592. "reo_release_ring");
  10593. /* Rx exception ring */
  10594. if (dp_srng_init(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0,
  10595. MAX_REO_DEST_RINGS)) {
  10596. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10597. FL("dp_srng_init failed for reo_exception_ring"));
  10598. goto fail1;
  10599. }
  10600. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  10601. soc->reo_exception_ring.alloc_size,
  10602. soc->ctrl_psoc,
  10603. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  10604. "reo_exception_ring");
  10605. /* REO command and status rings */
  10606. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  10607. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10608. FL("dp_srng_init failed for reo_cmd_ring"));
  10609. goto fail1;
  10610. }
  10611. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  10612. soc->reo_cmd_ring.alloc_size,
  10613. soc->ctrl_psoc,
  10614. WLAN_MD_DP_SRNG_REO_CMD,
  10615. "reo_cmd_ring");
  10616. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  10617. TAILQ_INIT(&soc->rx.reo_cmd_list);
  10618. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  10619. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  10620. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10621. FL("dp_srng_init failed for reo_status_ring"));
  10622. goto fail1;
  10623. }
  10624. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  10625. soc->reo_status_ring.alloc_size,
  10626. soc->ctrl_psoc,
  10627. WLAN_MD_DP_SRNG_REO_STATUS,
  10628. "reo_status_ring");
  10629. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  10630. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  10631. for (i = 0; i < num_tcl_data_rings; i++) {
  10632. if (dp_init_tx_ring_pair_by_index(soc, i))
  10633. goto fail1;
  10634. }
  10635. dp_create_ext_stats_event(soc);
  10636. for (i = 0; i < num_reo_dest_rings; i++) {
  10637. /* Initialize REO destination ring */
  10638. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  10639. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10640. FL("dp_srng_init failed for reo_dest_ringn"));
  10641. goto fail1;
  10642. }
  10643. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  10644. soc->reo_dest_ring[i].alloc_size,
  10645. soc->ctrl_psoc,
  10646. WLAN_MD_DP_SRNG_REO_DEST,
  10647. "reo_dest_ring");
  10648. }
  10649. return QDF_STATUS_SUCCESS;
  10650. fail1:
  10651. /*
  10652. * Cleanup will be done as part of soc_detach, which will
  10653. * be called on pdev attach failure
  10654. */
  10655. dp_soc_srng_deinit(soc);
  10656. return QDF_STATUS_E_FAILURE;
  10657. }
  10658. /**
  10659. * dp_soc_srng_free() - free soc level srng rings
  10660. * @soc: Datapath soc handle
  10661. *
  10662. */
  10663. static void dp_soc_srng_free(struct dp_soc *soc)
  10664. {
  10665. uint32_t i;
  10666. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  10667. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10668. dp_free_tx_ring_pair_by_index(soc, i);
  10669. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  10670. dp_srng_free(soc, &soc->tcl_status_ring);
  10671. for (i = 0; i < soc->num_reo_dest_rings; i++)
  10672. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  10673. dp_srng_free(soc, &soc->reo_reinject_ring);
  10674. dp_srng_free(soc, &soc->rx_rel_ring);
  10675. dp_srng_free(soc, &soc->reo_exception_ring);
  10676. dp_srng_free(soc, &soc->reo_cmd_ring);
  10677. dp_srng_free(soc, &soc->reo_status_ring);
  10678. }
  10679. /**
  10680. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  10681. * @soc: Datapath soc handle
  10682. *
  10683. * return: QDF_STATUS_SUCCESS on success
  10684. * QDF_STATUS_E_NOMEM on failure
  10685. */
  10686. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  10687. {
  10688. uint32_t entries;
  10689. uint32_t i;
  10690. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10691. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10692. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  10693. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  10694. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10695. /* sw2wbm link descriptor release ring */
  10696. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  10697. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  10698. entries, 0)) {
  10699. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10700. FL("dp_srng_alloc failed for wbm_desc_rel_ring"));
  10701. goto fail1;
  10702. }
  10703. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  10704. /* TCL command and status rings */
  10705. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT,
  10706. entries, 0)) {
  10707. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10708. FL("dp_srng_alloc failed for tcl_cmd_ring"));
  10709. goto fail1;
  10710. }
  10711. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  10712. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  10713. 0)) {
  10714. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10715. FL("dp_srng_alloc failed for tcl_status_ring"));
  10716. goto fail1;
  10717. }
  10718. /* REO reinjection ring */
  10719. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  10720. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  10721. entries, 0)) {
  10722. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10723. FL("dp_srng_alloc failed for reo_reinject_ring"));
  10724. goto fail1;
  10725. }
  10726. /* Rx release ring */
  10727. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  10728. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  10729. entries, 0)) {
  10730. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10731. FL("dp_srng_alloc failed for rx_rel_ring"));
  10732. goto fail1;
  10733. }
  10734. /* Rx exception ring */
  10735. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  10736. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  10737. entries, 0)) {
  10738. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10739. FL("dp_srng_alloc failed for reo_exception_ring"));
  10740. goto fail1;
  10741. }
  10742. /* REO command and status rings */
  10743. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  10744. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  10745. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10746. FL("dp_srng_alloc failed for reo_cmd_ring"));
  10747. goto fail1;
  10748. }
  10749. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  10750. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  10751. entries, 0)) {
  10752. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10753. FL("dp_srng_alloc failed for reo_status_ring"));
  10754. goto fail1;
  10755. }
  10756. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  10757. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  10758. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  10759. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  10760. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  10761. /* Disable cached desc if NSS offload is enabled */
  10762. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  10763. cached = 0;
  10764. for (i = 0; i < num_tcl_data_rings; i++) {
  10765. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  10766. goto fail1;
  10767. }
  10768. soc->num_tcl_data_rings = num_tcl_data_rings;
  10769. for (i = 0; i < num_reo_dest_rings; i++) {
  10770. /* Setup REO destination ring */
  10771. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  10772. reo_dst_ring_size, cached)) {
  10773. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10774. FL("dp_srng_alloc failed for reo_dest_ring"));
  10775. goto fail1;
  10776. }
  10777. }
  10778. soc->num_reo_dest_rings = num_reo_dest_rings;
  10779. return QDF_STATUS_SUCCESS;
  10780. fail1:
  10781. dp_soc_srng_free(soc);
  10782. return QDF_STATUS_E_NOMEM;
  10783. }
  10784. /**
  10785. * dp_soc_cfg_init() - initialize target specific configuration
  10786. * during dp_soc_init
  10787. * @soc: dp soc handle
  10788. */
  10789. static void dp_soc_cfg_init(struct dp_soc *soc)
  10790. {
  10791. int target_type;
  10792. target_type = hal_get_target_type(soc->hal_soc);
  10793. switch (target_type) {
  10794. case TARGET_TYPE_QCA6290:
  10795. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10796. REO_DST_RING_SIZE_QCA6290);
  10797. soc->ast_override_support = 1;
  10798. soc->da_war_enabled = false;
  10799. break;
  10800. case TARGET_TYPE_QCA6390:
  10801. case TARGET_TYPE_QCA6490:
  10802. case TARGET_TYPE_QCA6750:
  10803. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10804. REO_DST_RING_SIZE_QCA6290);
  10805. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10806. soc->ast_override_support = 1;
  10807. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10808. soc->cdp_soc.ol_ops->get_con_mode() ==
  10809. QDF_GLOBAL_MONITOR_MODE) {
  10810. int int_ctx;
  10811. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  10812. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  10813. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  10814. }
  10815. }
  10816. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10817. break;
  10818. case TARGET_TYPE_QCA8074:
  10819. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10820. MON_BUF_MIN_ENTRIES);
  10821. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10822. REO_DST_RING_SIZE_QCA8074);
  10823. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10824. soc->da_war_enabled = true;
  10825. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10826. break;
  10827. case TARGET_TYPE_QCA8074V2:
  10828. case TARGET_TYPE_QCA6018:
  10829. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10830. MON_BUF_MIN_ENTRIES);
  10831. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10832. REO_DST_RING_SIZE_QCA8074);
  10833. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10834. soc->hw_nac_monitor_support = 1;
  10835. soc->ast_override_support = 1;
  10836. soc->per_tid_basize_max_tid = 8;
  10837. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10838. soc->da_war_enabled = false;
  10839. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10840. break;
  10841. case TARGET_TYPE_QCN9000:
  10842. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10843. MON_BUF_MIN_ENTRIES);
  10844. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10845. REO_DST_RING_SIZE_QCN9000);
  10846. soc->ast_override_support = 1;
  10847. soc->da_war_enabled = false;
  10848. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10849. soc->hw_nac_monitor_support = 1;
  10850. soc->per_tid_basize_max_tid = 8;
  10851. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10852. soc->lmac_polled_mode = 0;
  10853. soc->wbm_release_desc_rx_sg_support = 1;
  10854. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  10855. soc->full_mon_mode = true;
  10856. break;
  10857. case TARGET_TYPE_QCA5018:
  10858. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10859. REO_DST_RING_SIZE_QCA8074);
  10860. soc->ast_override_support = 1;
  10861. soc->da_war_enabled = false;
  10862. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10863. soc->hw_nac_monitor_support = 1;
  10864. soc->per_tid_basize_max_tid = 8;
  10865. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10866. soc->disable_mac1_intr = 1;
  10867. soc->disable_mac2_intr = 1;
  10868. soc->wbm_release_desc_rx_sg_support = 1;
  10869. break;
  10870. default:
  10871. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10872. qdf_assert_always(0);
  10873. break;
  10874. }
  10875. }
  10876. /**
  10877. * dp_soc_cfg_attach() - set target specific configuration in
  10878. * dp soc cfg.
  10879. * @soc: dp soc handle
  10880. */
  10881. static void dp_soc_cfg_attach(struct dp_soc *soc)
  10882. {
  10883. int target_type;
  10884. int nss_cfg = 0;
  10885. target_type = hal_get_target_type(soc->hal_soc);
  10886. switch (target_type) {
  10887. case TARGET_TYPE_QCA6290:
  10888. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10889. REO_DST_RING_SIZE_QCA6290);
  10890. break;
  10891. case TARGET_TYPE_QCA6390:
  10892. case TARGET_TYPE_QCA6490:
  10893. case TARGET_TYPE_QCA6750:
  10894. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10895. REO_DST_RING_SIZE_QCA6290);
  10896. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10897. break;
  10898. case TARGET_TYPE_QCA8074:
  10899. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10900. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10901. REO_DST_RING_SIZE_QCA8074);
  10902. break;
  10903. case TARGET_TYPE_QCA8074V2:
  10904. case TARGET_TYPE_QCA6018:
  10905. case TARGET_TYPE_QCA5018:
  10906. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10907. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10908. REO_DST_RING_SIZE_QCA8074);
  10909. break;
  10910. case TARGET_TYPE_QCN9000:
  10911. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10912. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10913. REO_DST_RING_SIZE_QCN9000);
  10914. break;
  10915. default:
  10916. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10917. qdf_assert_always(0);
  10918. break;
  10919. }
  10920. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  10921. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  10922. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  10923. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  10924. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  10925. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  10926. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  10927. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  10928. }
  10929. }
  10930. static inline QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  10931. HTC_HANDLE htc_handle,
  10932. qdf_device_t qdf_osdev,
  10933. uint8_t pdev_id)
  10934. {
  10935. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10936. int nss_cfg;
  10937. void *sojourn_buf;
  10938. QDF_STATUS ret;
  10939. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  10940. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  10941. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10942. pdev->soc = soc;
  10943. pdev->pdev_id = pdev_id;
  10944. pdev->filter = dp_mon_filter_alloc(pdev);
  10945. if (!pdev->filter) {
  10946. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10947. FL("Memory allocation failed for monitor filters"));
  10948. ret = QDF_STATUS_E_NOMEM;
  10949. goto fail0;
  10950. }
  10951. /*
  10952. * Variable to prevent double pdev deinitialization during
  10953. * radio detach execution .i.e. in the absence of any vdev.
  10954. */
  10955. pdev->pdev_deinit = 0;
  10956. if (dp_wdi_event_attach(pdev)) {
  10957. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  10958. "dp_wdi_evet_attach failed");
  10959. goto fail1;
  10960. }
  10961. if (dp_pdev_srng_init(pdev)) {
  10962. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10963. FL("Failed to initialize pdev srng rings"));
  10964. goto fail2;
  10965. }
  10966. /* Initialize descriptors in TCL Rings used by IPA */
  10967. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10968. hal_tx_init_data_ring(soc->hal_soc,
  10969. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  10970. /*
  10971. * Initialize command/credit ring descriptor
  10972. * Command/CREDIT ring also used for sending DATA cmds
  10973. */
  10974. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  10975. soc->tcl_cmd_credit_ring.hal_srng);
  10976. dp_tx_pdev_init(pdev);
  10977. /*
  10978. * Variable to prevent double pdev deinitialization during
  10979. * radio detach execution .i.e. in the absence of any vdev.
  10980. */
  10981. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  10982. if (!pdev->invalid_peer) {
  10983. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10984. FL("Invalid peer memory allocation failed"));
  10985. goto fail3;
  10986. }
  10987. /*
  10988. * set nss pdev config based on soc config
  10989. */
  10990. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  10991. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  10992. (nss_cfg & (1 << pdev_id)));
  10993. pdev->target_pdev_id =
  10994. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  10995. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  10996. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  10997. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  10998. }
  10999. /* Reset the cpu ring map if radio is NSS offloaded */
  11000. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  11001. dp_soc_reset_cpu_ring_map(soc);
  11002. dp_soc_reset_intr_mask(soc);
  11003. }
  11004. TAILQ_INIT(&pdev->vdev_list);
  11005. qdf_spinlock_create(&pdev->vdev_list_lock);
  11006. pdev->vdev_count = 0;
  11007. qdf_spinlock_create(&pdev->tx_mutex);
  11008. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  11009. TAILQ_INIT(&pdev->neighbour_peers_list);
  11010. pdev->neighbour_peers_added = false;
  11011. pdev->monitor_configured = false;
  11012. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  11013. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  11014. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  11015. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  11016. DP_STATS_INIT(pdev);
  11017. /* Monitor filter init */
  11018. pdev->mon_filter_mode = MON_FILTER_ALL;
  11019. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  11020. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  11021. pdev->fp_data_filter = FILTER_DATA_ALL;
  11022. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  11023. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  11024. pdev->mo_data_filter = FILTER_DATA_ALL;
  11025. dp_local_peer_id_pool_init(pdev);
  11026. dp_dscp_tid_map_setup(pdev);
  11027. dp_pcp_tid_map_setup(pdev);
  11028. /* set the reo destination during initialization */
  11029. pdev->reo_dest = pdev->pdev_id + 1;
  11030. /*
  11031. * initialize ppdu tlv list
  11032. */
  11033. TAILQ_INIT(&pdev->ppdu_info_list);
  11034. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  11035. pdev->tlv_count = 0;
  11036. pdev->list_depth = 0;
  11037. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  11038. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  11039. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  11040. TRUE);
  11041. if (!pdev->sojourn_buf) {
  11042. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11043. FL("Failed to allocate sojourn buf"));
  11044. goto fail4;
  11045. }
  11046. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  11047. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  11048. /* initlialize cal client timer */
  11049. dp_cal_client_attach(&pdev->cal_client_ctx,
  11050. dp_pdev_to_cdp_pdev(pdev),
  11051. pdev->soc->osdev,
  11052. &dp_iterate_update_peer_list);
  11053. qdf_event_create(&pdev->fw_peer_stats_event);
  11054. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  11055. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  11056. goto fail5;
  11057. if (dp_rxdma_ring_setup(soc, pdev)) {
  11058. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11059. FL("RXDMA ring config failed"));
  11060. goto fail6;
  11061. }
  11062. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  11063. goto fail7;
  11064. if (dp_ipa_ring_resource_setup(soc, pdev))
  11065. goto fail8;
  11066. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  11067. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11068. FL("dp_ipa_uc_attach failed"));
  11069. goto fail8;
  11070. }
  11071. ret = dp_rx_fst_attach(soc, pdev);
  11072. if ((ret != QDF_STATUS_SUCCESS) &&
  11073. (ret != QDF_STATUS_E_NOSUPPORT)) {
  11074. QDF_TRACE(QDF_MODULE_ID_ANY, QDF_TRACE_LEVEL_ERROR,
  11075. "RX Flow Search Table attach failed: pdev %d err %d",
  11076. pdev_id, ret);
  11077. goto fail9;
  11078. }
  11079. /* initialize sw rx descriptors */
  11080. dp_rx_pdev_desc_pool_init(pdev);
  11081. /* initialize sw monitor rx descriptors */
  11082. dp_rx_pdev_mon_desc_pool_init(pdev);
  11083. /* allocate buffers and replenish the RxDMA ring */
  11084. dp_rx_pdev_buffers_alloc(pdev);
  11085. /* allocate buffers and replenish the monitor RxDMA ring */
  11086. dp_rx_pdev_mon_buffers_alloc(pdev);
  11087. dp_init_tso_stats(pdev);
  11088. dp_tx_ppdu_stats_attach(pdev);
  11089. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11090. qdf_dma_mem_stats_read(),
  11091. qdf_heap_mem_stats_read(),
  11092. qdf_skb_mem_stats_read());
  11093. return QDF_STATUS_SUCCESS;
  11094. fail9:
  11095. dp_ipa_uc_detach(soc, pdev);
  11096. fail8:
  11097. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  11098. fail7:
  11099. dp_rxdma_ring_cleanup(soc, pdev);
  11100. fail6:
  11101. dp_htt_ppdu_stats_detach(pdev);
  11102. fail5:
  11103. qdf_nbuf_free(pdev->sojourn_buf);
  11104. fail4:
  11105. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  11106. qdf_spinlock_destroy(&pdev->tx_mutex);
  11107. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  11108. qdf_mem_free(pdev->invalid_peer);
  11109. fail3:
  11110. dp_pdev_srng_deinit(pdev);
  11111. fail2:
  11112. dp_wdi_event_detach(pdev);
  11113. fail1:
  11114. dp_mon_filter_dealloc(pdev);
  11115. fail0:
  11116. return QDF_STATUS_E_FAILURE;
  11117. }
  11118. /*
  11119. * dp_pdev_init_wifi3() - Init txrx pdev
  11120. * @htc_handle: HTC handle for host-target interface
  11121. * @qdf_osdev: QDF OS device
  11122. * @force: Force deinit
  11123. *
  11124. * Return: QDF_STATUS
  11125. */
  11126. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  11127. HTC_HANDLE htc_handle,
  11128. qdf_device_t qdf_osdev,
  11129. uint8_t pdev_id)
  11130. {
  11131. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  11132. }