dp_main.c 339 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. if (!peer || peer->delete_in_progress) {
  575. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  576. "%s: Peer is NULL!\n", __func__);
  577. goto fail;
  578. }
  579. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  580. peer,
  581. mac_addr,
  582. type,
  583. flags);
  584. if ((status == QDF_STATUS_SUCCESS) ||
  585. (status == QDF_STATUS_E_ALREADY) ||
  586. (status == QDF_STATUS_E_AGAIN))
  587. ret = 0;
  588. fail:
  589. if (peer)
  590. dp_peer_unref_delete(peer);
  591. return ret;
  592. }
  593. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  594. uint8_t vdev_id,
  595. uint8_t *peer_mac,
  596. uint8_t *wds_macaddr,
  597. uint32_t flags)
  598. {
  599. int status = -1;
  600. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  601. struct dp_ast_entry *ast_entry = NULL;
  602. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  603. peer_mac, 0, vdev_id);
  604. if (!peer || peer->delete_in_progress) {
  605. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  606. "%s: Peer is NULL!\n", __func__);
  607. goto fail;
  608. }
  609. qdf_spin_lock_bh(&soc->ast_lock);
  610. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  611. peer->vdev->pdev->pdev_id);
  612. if (ast_entry) {
  613. status = dp_peer_update_ast(soc,
  614. peer,
  615. ast_entry, flags);
  616. }
  617. qdf_spin_unlock_bh(&soc->ast_lock);
  618. fail:
  619. if (peer)
  620. dp_peer_unref_delete(peer);
  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. if (!peer) {
  649. return QDF_STATUS_E_FAILURE;
  650. }
  651. if (peer->delete_in_progress) {
  652. dp_peer_unref_delete(peer);
  653. return QDF_STATUS_E_FAILURE;
  654. }
  655. qdf_spin_lock_bh(&soc->ast_lock);
  656. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  657. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  658. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  659. dp_peer_del_ast(soc, ast_entry);
  660. }
  661. qdf_spin_unlock_bh(&soc->ast_lock);
  662. dp_peer_unref_delete(peer);
  663. return QDF_STATUS_SUCCESS;
  664. } else if (wds_macaddr) {
  665. qdf_spin_lock_bh(&soc->ast_lock);
  666. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  667. pdev->pdev_id);
  668. if (ast_entry) {
  669. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  670. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  671. dp_peer_del_ast(soc, ast_entry);
  672. }
  673. qdf_spin_unlock_bh(&soc->ast_lock);
  674. }
  675. return QDF_STATUS_SUCCESS;
  676. }
  677. /*
  678. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  679. * @soc: Datapath SOC handle
  680. *
  681. * Return: QDF_STATUS
  682. */
  683. static QDF_STATUS
  684. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  685. uint8_t vdev_id)
  686. {
  687. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  688. struct dp_pdev *pdev;
  689. struct dp_vdev *vdev;
  690. struct dp_peer *peer;
  691. struct dp_ast_entry *ase, *temp_ase;
  692. int i;
  693. qdf_spin_lock_bh(&soc->ast_lock);
  694. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  695. pdev = soc->pdev_list[i];
  696. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  697. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  698. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  699. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  700. if ((ase->type ==
  701. CDP_TXRX_AST_TYPE_WDS_HM) ||
  702. (ase->type ==
  703. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  704. dp_peer_del_ast(soc, ase);
  705. }
  706. }
  707. }
  708. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  709. }
  710. qdf_spin_unlock_bh(&soc->ast_lock);
  711. return QDF_STATUS_SUCCESS;
  712. }
  713. /*
  714. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  715. * @soc: Datapath SOC handle
  716. *
  717. * Return: None
  718. */
  719. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  720. {
  721. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  722. struct dp_pdev *pdev;
  723. struct dp_vdev *vdev;
  724. struct dp_peer *peer;
  725. struct dp_ast_entry *ase, *temp_ase;
  726. int i;
  727. qdf_spin_lock_bh(&soc->ast_lock);
  728. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  729. pdev = soc->pdev_list[i];
  730. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  731. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  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. }
  745. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  746. }
  747. qdf_spin_unlock_bh(&soc->ast_lock);
  748. }
  749. /**
  750. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  751. * and return ast entry information
  752. * of first ast entry found in the
  753. * table with given mac address
  754. *
  755. * @soc : data path soc handle
  756. * @ast_mac_addr : AST entry mac address
  757. * @ast_entry_info : ast entry information
  758. *
  759. * return : true if ast entry found with ast_mac_addr
  760. * false if ast entry not found
  761. */
  762. static bool dp_peer_get_ast_info_by_soc_wifi3
  763. (struct cdp_soc_t *soc_hdl,
  764. uint8_t *ast_mac_addr,
  765. struct cdp_ast_entry_info *ast_entry_info)
  766. {
  767. struct dp_ast_entry *ast_entry = NULL;
  768. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  769. qdf_spin_lock_bh(&soc->ast_lock);
  770. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  771. if (!ast_entry || !ast_entry->peer) {
  772. qdf_spin_unlock_bh(&soc->ast_lock);
  773. return false;
  774. }
  775. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  776. qdf_spin_unlock_bh(&soc->ast_lock);
  777. return false;
  778. }
  779. ast_entry_info->type = ast_entry->type;
  780. ast_entry_info->pdev_id = ast_entry->pdev_id;
  781. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  782. ast_entry_info->peer_id = ast_entry->peer->peer_id;
  783. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  784. &ast_entry->peer->mac_addr.raw[0],
  785. QDF_MAC_ADDR_SIZE);
  786. qdf_spin_unlock_bh(&soc->ast_lock);
  787. return true;
  788. }
  789. /**
  790. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  791. * and return ast entry information
  792. * if mac address and pdev_id matches
  793. *
  794. * @soc : data path soc handle
  795. * @ast_mac_addr : AST entry mac address
  796. * @pdev_id : pdev_id
  797. * @ast_entry_info : ast entry information
  798. *
  799. * return : true if ast entry found with ast_mac_addr
  800. * false if ast entry not found
  801. */
  802. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  803. (struct cdp_soc_t *soc_hdl,
  804. uint8_t *ast_mac_addr,
  805. uint8_t pdev_id,
  806. struct cdp_ast_entry_info *ast_entry_info)
  807. {
  808. struct dp_ast_entry *ast_entry;
  809. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  810. qdf_spin_lock_bh(&soc->ast_lock);
  811. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  812. if (!ast_entry || !ast_entry->peer) {
  813. qdf_spin_unlock_bh(&soc->ast_lock);
  814. return false;
  815. }
  816. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  817. qdf_spin_unlock_bh(&soc->ast_lock);
  818. return false;
  819. }
  820. ast_entry_info->type = ast_entry->type;
  821. ast_entry_info->pdev_id = ast_entry->pdev_id;
  822. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  823. ast_entry_info->peer_id = ast_entry->peer->peer_id;
  824. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  825. &ast_entry->peer->mac_addr.raw[0],
  826. QDF_MAC_ADDR_SIZE);
  827. qdf_spin_unlock_bh(&soc->ast_lock);
  828. return true;
  829. }
  830. /**
  831. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  832. * with given mac address
  833. *
  834. * @soc : data path soc handle
  835. * @ast_mac_addr : AST entry mac address
  836. * @callback : callback function to called on ast delete response from FW
  837. * @cookie : argument to be passed to callback
  838. *
  839. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  840. * is sent
  841. * QDF_STATUS_E_INVAL false if ast entry not found
  842. */
  843. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  844. uint8_t *mac_addr,
  845. txrx_ast_free_cb callback,
  846. void *cookie)
  847. {
  848. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  849. struct dp_ast_entry *ast_entry = NULL;
  850. txrx_ast_free_cb cb = NULL;
  851. void *arg = NULL;
  852. qdf_spin_lock_bh(&soc->ast_lock);
  853. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  854. if (!ast_entry) {
  855. qdf_spin_unlock_bh(&soc->ast_lock);
  856. return -QDF_STATUS_E_INVAL;
  857. }
  858. if (ast_entry->callback) {
  859. cb = ast_entry->callback;
  860. arg = ast_entry->cookie;
  861. }
  862. ast_entry->callback = callback;
  863. ast_entry->cookie = cookie;
  864. /*
  865. * if delete_in_progress is set AST delete is sent to target
  866. * and host is waiting for response should not send delete
  867. * again
  868. */
  869. if (!ast_entry->delete_in_progress)
  870. dp_peer_del_ast(soc, ast_entry);
  871. qdf_spin_unlock_bh(&soc->ast_lock);
  872. if (cb) {
  873. cb(soc->ctrl_psoc,
  874. dp_soc_to_cdp_soc(soc),
  875. arg,
  876. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  877. }
  878. return QDF_STATUS_SUCCESS;
  879. }
  880. /**
  881. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  882. * table if mac address and pdev_id matches
  883. *
  884. * @soc : data path soc handle
  885. * @ast_mac_addr : AST entry mac address
  886. * @pdev_id : pdev id
  887. * @callback : callback function to called on ast delete response from FW
  888. * @cookie : argument to be passed to callback
  889. *
  890. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  891. * is sent
  892. * QDF_STATUS_E_INVAL false if ast entry not found
  893. */
  894. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  895. uint8_t *mac_addr,
  896. uint8_t pdev_id,
  897. txrx_ast_free_cb callback,
  898. void *cookie)
  899. {
  900. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  901. struct dp_ast_entry *ast_entry;
  902. txrx_ast_free_cb cb = NULL;
  903. void *arg = NULL;
  904. qdf_spin_lock_bh(&soc->ast_lock);
  905. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  906. if (!ast_entry) {
  907. qdf_spin_unlock_bh(&soc->ast_lock);
  908. return -QDF_STATUS_E_INVAL;
  909. }
  910. if (ast_entry->callback) {
  911. cb = ast_entry->callback;
  912. arg = ast_entry->cookie;
  913. }
  914. ast_entry->callback = callback;
  915. ast_entry->cookie = cookie;
  916. /*
  917. * if delete_in_progress is set AST delete is sent to target
  918. * and host is waiting for response should not sent delete
  919. * again
  920. */
  921. if (!ast_entry->delete_in_progress)
  922. dp_peer_del_ast(soc, ast_entry);
  923. qdf_spin_unlock_bh(&soc->ast_lock);
  924. if (cb) {
  925. cb(soc->ctrl_psoc,
  926. dp_soc_to_cdp_soc(soc),
  927. arg,
  928. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  929. }
  930. return QDF_STATUS_SUCCESS;
  931. }
  932. /**
  933. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  934. * @ring_num: ring num of the ring being queried
  935. * @grp_mask: the grp_mask array for the ring type in question.
  936. *
  937. * The grp_mask array is indexed by group number and the bit fields correspond
  938. * to ring numbers. We are finding which interrupt group a ring belongs to.
  939. *
  940. * Return: the index in the grp_mask array with the ring number.
  941. * -QDF_STATUS_E_NOENT if no entry is found
  942. */
  943. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  944. {
  945. int ext_group_num;
  946. int mask = 1 << ring_num;
  947. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  948. ext_group_num++) {
  949. if (mask & grp_mask[ext_group_num])
  950. return ext_group_num;
  951. }
  952. return -QDF_STATUS_E_NOENT;
  953. }
  954. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  955. enum hal_ring_type ring_type,
  956. int ring_num)
  957. {
  958. int *grp_mask;
  959. switch (ring_type) {
  960. case WBM2SW_RELEASE:
  961. /* dp_tx_comp_handler - soc->tx_comp_ring */
  962. if (ring_num < 3)
  963. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  964. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  965. else if (ring_num == 3) {
  966. /* sw treats this as a separate ring type */
  967. grp_mask = &soc->wlan_cfg_ctx->
  968. int_rx_wbm_rel_ring_mask[0];
  969. ring_num = 0;
  970. } else {
  971. qdf_assert(0);
  972. return -QDF_STATUS_E_NOENT;
  973. }
  974. break;
  975. case REO_EXCEPTION:
  976. /* dp_rx_err_process - &soc->reo_exception_ring */
  977. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  978. break;
  979. case REO_DST:
  980. /* dp_rx_process - soc->reo_dest_ring */
  981. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  982. break;
  983. case REO_STATUS:
  984. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  985. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  986. break;
  987. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  988. case RXDMA_MONITOR_STATUS:
  989. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  990. case RXDMA_MONITOR_DST:
  991. /* dp_mon_process */
  992. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  993. break;
  994. case RXDMA_DST:
  995. /* dp_rxdma_err_process */
  996. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  997. break;
  998. case RXDMA_BUF:
  999. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1000. break;
  1001. case RXDMA_MONITOR_BUF:
  1002. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1003. break;
  1004. case TCL_DATA:
  1005. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1006. case TCL_CMD_CREDIT:
  1007. case REO_CMD:
  1008. case SW2WBM_RELEASE:
  1009. case WBM_IDLE_LINK:
  1010. /* normally empty SW_TO_HW rings */
  1011. return -QDF_STATUS_E_NOENT;
  1012. break;
  1013. case TCL_STATUS:
  1014. case REO_REINJECT:
  1015. /* misc unused rings */
  1016. return -QDF_STATUS_E_NOENT;
  1017. break;
  1018. case CE_SRC:
  1019. case CE_DST:
  1020. case CE_DST_STATUS:
  1021. /* CE_rings - currently handled by hif */
  1022. default:
  1023. return -QDF_STATUS_E_NOENT;
  1024. break;
  1025. }
  1026. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1027. }
  1028. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1029. *ring_params, int ring_type, int ring_num)
  1030. {
  1031. int msi_group_number;
  1032. int msi_data_count;
  1033. int ret;
  1034. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1035. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1036. &msi_data_count, &msi_data_start,
  1037. &msi_irq_start);
  1038. if (ret)
  1039. return;
  1040. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1041. ring_num);
  1042. if (msi_group_number < 0) {
  1043. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  1044. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  1045. ring_type, ring_num);
  1046. ring_params->msi_addr = 0;
  1047. ring_params->msi_data = 0;
  1048. return;
  1049. }
  1050. if (msi_group_number > msi_data_count) {
  1051. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1052. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1053. msi_group_number);
  1054. QDF_ASSERT(0);
  1055. }
  1056. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1057. ring_params->msi_addr = addr_low;
  1058. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1059. ring_params->msi_data = (msi_group_number % msi_data_count)
  1060. + msi_data_start;
  1061. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1062. }
  1063. /**
  1064. * dp_print_ast_stats() - Dump AST table contents
  1065. * @soc: Datapath soc handle
  1066. *
  1067. * return void
  1068. */
  1069. #ifdef FEATURE_AST
  1070. void dp_print_ast_stats(struct dp_soc *soc)
  1071. {
  1072. uint8_t i;
  1073. uint8_t num_entries = 0;
  1074. struct dp_vdev *vdev;
  1075. struct dp_pdev *pdev;
  1076. struct dp_peer *peer;
  1077. struct dp_ast_entry *ase, *tmp_ase;
  1078. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1079. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1080. "DA", "HMWDS_SEC"};
  1081. DP_PRINT_STATS("AST Stats:");
  1082. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1083. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1084. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1085. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1086. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1087. soc->stats.ast.ast_mismatch);
  1088. DP_PRINT_STATS("AST Table:");
  1089. qdf_spin_lock_bh(&soc->ast_lock);
  1090. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1091. pdev = soc->pdev_list[i];
  1092. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1093. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1094. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1095. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1096. DP_PRINT_STATS("%6d mac_addr = %pM"
  1097. " peer_mac_addr = %pM"
  1098. " peer_id = %u"
  1099. " type = %s"
  1100. " next_hop = %d"
  1101. " is_active = %d"
  1102. " ast_idx = %d"
  1103. " ast_hash = %d"
  1104. " delete_in_progress = %d"
  1105. " pdev_id = %d"
  1106. " vdev_id = %d",
  1107. ++num_entries,
  1108. ase->mac_addr.raw,
  1109. ase->peer->mac_addr.raw,
  1110. ase->peer->peer_id,
  1111. type[ase->type],
  1112. ase->next_hop,
  1113. ase->is_active,
  1114. ase->ast_idx,
  1115. ase->ast_hash_value,
  1116. ase->delete_in_progress,
  1117. ase->pdev_id,
  1118. vdev->vdev_id);
  1119. }
  1120. }
  1121. }
  1122. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1123. }
  1124. qdf_spin_unlock_bh(&soc->ast_lock);
  1125. }
  1126. #else
  1127. void dp_print_ast_stats(struct dp_soc *soc)
  1128. {
  1129. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1130. return;
  1131. }
  1132. #endif
  1133. /**
  1134. * dp_print_peer_table() - Dump all Peer stats
  1135. * @vdev: Datapath Vdev handle
  1136. *
  1137. * return void
  1138. */
  1139. static void dp_print_peer_table(struct dp_vdev *vdev)
  1140. {
  1141. struct dp_peer *peer = NULL;
  1142. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1143. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1144. if (!peer) {
  1145. DP_PRINT_STATS("Invalid Peer");
  1146. return;
  1147. }
  1148. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1149. " nawds_enabled = %d"
  1150. " bss_peer = %d"
  1151. " wds_enabled = %d"
  1152. " tx_cap_enabled = %d"
  1153. " rx_cap_enabled = %d"
  1154. " delete in progress = %d"
  1155. " peer id = %d",
  1156. peer->mac_addr.raw,
  1157. peer->nawds_enabled,
  1158. peer->bss_peer,
  1159. peer->wds_enabled,
  1160. peer->tx_cap_enabled,
  1161. peer->rx_cap_enabled,
  1162. peer->delete_in_progress,
  1163. peer->peer_id);
  1164. }
  1165. }
  1166. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1167. /**
  1168. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1169. * threshold values from the wlan_srng_cfg table for each ring type
  1170. * @soc: device handle
  1171. * @ring_params: per ring specific parameters
  1172. * @ring_type: Ring type
  1173. * @ring_num: Ring number for a given ring type
  1174. *
  1175. * Fill the ring params with the interrupt threshold
  1176. * configuration parameters available in the per ring type wlan_srng_cfg
  1177. * table.
  1178. *
  1179. * Return: None
  1180. */
  1181. static void
  1182. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1183. struct hal_srng_params *ring_params,
  1184. int ring_type, int ring_num,
  1185. int num_entries)
  1186. {
  1187. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1188. ring_params->intr_timer_thres_us =
  1189. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1190. ring_params->intr_batch_cntr_thres_entries =
  1191. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1192. } else {
  1193. ring_params->intr_timer_thres_us =
  1194. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1195. ring_params->intr_batch_cntr_thres_entries =
  1196. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1197. }
  1198. ring_params->low_threshold =
  1199. soc->wlan_srng_cfg[ring_type].low_threshold;
  1200. if (ring_params->low_threshold)
  1201. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1202. }
  1203. #else
  1204. static void
  1205. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1206. struct hal_srng_params *ring_params,
  1207. int ring_type, int ring_num,
  1208. int num_entries)
  1209. {
  1210. if (ring_type == REO_DST) {
  1211. ring_params->intr_timer_thres_us =
  1212. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1213. ring_params->intr_batch_cntr_thres_entries =
  1214. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1215. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1216. ring_params->intr_timer_thres_us =
  1217. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1218. ring_params->intr_batch_cntr_thres_entries =
  1219. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1220. } else {
  1221. ring_params->intr_timer_thres_us =
  1222. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1223. ring_params->intr_batch_cntr_thres_entries =
  1224. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1225. }
  1226. /* Enable low threshold interrupts for rx buffer rings (regular and
  1227. * monitor buffer rings.
  1228. * TODO: See if this is required for any other ring
  1229. */
  1230. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1231. (ring_type == RXDMA_MONITOR_STATUS)) {
  1232. /* TODO: Setting low threshold to 1/8th of ring size
  1233. * see if this needs to be configurable
  1234. */
  1235. ring_params->low_threshold = num_entries >> 3;
  1236. ring_params->intr_timer_thres_us =
  1237. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1238. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1239. ring_params->intr_batch_cntr_thres_entries = 0;
  1240. }
  1241. /* During initialisation monitor rings are only filled with
  1242. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1243. * a value less than that. Low threshold value is reconfigured again
  1244. * to 1/8th of the ring size when monitor vap is created.
  1245. */
  1246. if (ring_type == RXDMA_MONITOR_BUF)
  1247. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1248. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1249. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1250. * Keep batch threshold as 8 so that interrupt is received for
  1251. * every 4 packets in MONITOR_STATUS ring
  1252. */
  1253. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1254. (soc->intr_mode == DP_INTR_MSI))
  1255. ring_params->intr_batch_cntr_thres_entries = 4;
  1256. }
  1257. #endif
  1258. /*
  1259. * dp_srng_free() - Free SRNG memory
  1260. * @soc : Data path soc handle
  1261. * @srng : SRNG pointer
  1262. *
  1263. * return: None
  1264. */
  1265. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1266. {
  1267. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1268. if (!srng->cached) {
  1269. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1270. srng->alloc_size,
  1271. srng->base_vaddr_unaligned,
  1272. srng->base_paddr_unaligned, 0);
  1273. } else {
  1274. qdf_mem_free(srng->base_vaddr_unaligned);
  1275. }
  1276. srng->alloc_size = 0;
  1277. srng->base_vaddr_unaligned = NULL;
  1278. }
  1279. srng->hal_srng = NULL;
  1280. }
  1281. /*
  1282. * dp_srng_init() - Initialize SRNG
  1283. * @soc : Data path soc handle
  1284. * @srng : SRNG pointer
  1285. * @ring_type : Ring Type
  1286. * @ring_num: Ring number
  1287. * @mac_id: mac_id
  1288. *
  1289. * return: QDF_STATUS
  1290. */
  1291. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1292. int ring_type, int ring_num, int mac_id)
  1293. {
  1294. hal_soc_handle_t hal_soc = soc->hal_soc;
  1295. struct hal_srng_params ring_params;
  1296. if (srng->hal_srng) {
  1297. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1298. FL("Ring type: %d, num:%d is already initialized"),
  1299. ring_type, ring_num);
  1300. return QDF_STATUS_SUCCESS;
  1301. }
  1302. /* memset the srng ring to zero */
  1303. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1304. ring_params.flags = 0;
  1305. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1306. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1307. ring_params.num_entries = srng->num_entries;
  1308. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1309. ring_type, ring_num,
  1310. (void *)ring_params.ring_base_vaddr,
  1311. (void *)ring_params.ring_base_paddr,
  1312. ring_params.num_entries);
  1313. if (soc->intr_mode == DP_INTR_MSI) {
  1314. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1315. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1316. ring_type, ring_num);
  1317. } else {
  1318. ring_params.msi_data = 0;
  1319. ring_params.msi_addr = 0;
  1320. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1321. ring_type, ring_num);
  1322. }
  1323. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1324. ring_type, ring_num,
  1325. srng->num_entries);
  1326. if (srng->cached)
  1327. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1328. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1329. mac_id, &ring_params);
  1330. if (!srng->hal_srng) {
  1331. dp_srng_free(soc, srng);
  1332. return QDF_STATUS_E_FAILURE;
  1333. }
  1334. return QDF_STATUS_SUCCESS;
  1335. }
  1336. /*
  1337. * dp_srng_alloc() - Allocate memory for SRNG
  1338. * @soc : Data path soc handle
  1339. * @srng : SRNG pointer
  1340. * @ring_type : Ring Type
  1341. * @num_entries: Number of entries
  1342. * @cached: cached flag variable
  1343. *
  1344. * return: QDF_STATUS
  1345. */
  1346. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1347. int ring_type, uint32_t num_entries,
  1348. bool cached)
  1349. {
  1350. hal_soc_handle_t hal_soc = soc->hal_soc;
  1351. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1352. uint32_t ring_base_align = 32;
  1353. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1354. if (srng->base_vaddr_unaligned) {
  1355. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1356. FL("Ring type: %d, is already allocated"), ring_type);
  1357. return QDF_STATUS_SUCCESS;
  1358. }
  1359. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1360. srng->hal_srng = NULL;
  1361. srng->alloc_size = num_entries * entry_size;
  1362. srng->num_entries = num_entries;
  1363. srng->cached = cached;
  1364. if (!cached) {
  1365. srng->base_vaddr_aligned =
  1366. qdf_aligned_mem_alloc_consistent(
  1367. soc->osdev, &srng->alloc_size,
  1368. &srng->base_vaddr_unaligned,
  1369. &srng->base_paddr_unaligned,
  1370. &srng->base_paddr_aligned,
  1371. ring_base_align);
  1372. } else {
  1373. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1374. &srng->alloc_size,
  1375. &srng->base_vaddr_unaligned,
  1376. &srng->base_paddr_unaligned,
  1377. &srng->base_paddr_aligned,
  1378. ring_base_align);
  1379. }
  1380. if (!srng->base_vaddr_aligned)
  1381. return QDF_STATUS_E_NOMEM;
  1382. return QDF_STATUS_SUCCESS;
  1383. }
  1384. /*
  1385. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1386. * @soc: DP SOC handle
  1387. * @srng: source ring structure
  1388. * @ring_type: type of ring
  1389. * @ring_num: ring number
  1390. *
  1391. * Return: None
  1392. */
  1393. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1394. int ring_type, int ring_num)
  1395. {
  1396. if (!srng->hal_srng) {
  1397. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1398. FL("Ring type: %d, num:%d not setup"),
  1399. ring_type, ring_num);
  1400. return;
  1401. }
  1402. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1403. srng->hal_srng = NULL;
  1404. }
  1405. /* TODO: Need this interface from HIF */
  1406. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1407. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1408. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1409. hal_ring_handle_t hal_ring_hdl)
  1410. {
  1411. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1412. uint32_t hp, tp;
  1413. uint8_t ring_id;
  1414. if (!int_ctx)
  1415. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1416. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1417. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1418. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1419. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1420. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1421. }
  1422. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1423. hal_ring_handle_t hal_ring_hdl)
  1424. {
  1425. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1426. uint32_t hp, tp;
  1427. uint8_t ring_id;
  1428. if (!int_ctx)
  1429. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1430. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1431. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1432. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1433. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1434. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1435. }
  1436. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1437. uint8_t hist_group_id)
  1438. {
  1439. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1440. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1441. }
  1442. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1443. uint8_t hist_group_id)
  1444. {
  1445. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1446. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1447. }
  1448. #else
  1449. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1450. uint8_t hist_group_id)
  1451. {
  1452. }
  1453. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1454. uint8_t hist_group_id)
  1455. {
  1456. }
  1457. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1458. /*
  1459. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1460. * @soc: DP soc handle
  1461. * @work_done: work done in softirq context
  1462. * @start_time: start time for the softirq
  1463. *
  1464. * Return: enum with yield code
  1465. */
  1466. static enum timer_yield_status
  1467. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1468. uint64_t start_time)
  1469. {
  1470. uint64_t cur_time = qdf_get_log_timestamp();
  1471. if (!work_done)
  1472. return DP_TIMER_WORK_DONE;
  1473. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1474. return DP_TIMER_TIME_EXHAUST;
  1475. return DP_TIMER_NO_YIELD;
  1476. }
  1477. /**
  1478. * dp_process_lmac_rings() - Process LMAC rings
  1479. * @int_ctx: interrupt context
  1480. * @total_budget: budget of work which can be done
  1481. *
  1482. * Return: work done
  1483. */
  1484. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1485. {
  1486. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1487. struct dp_soc *soc = int_ctx->soc;
  1488. uint32_t remaining_quota = total_budget;
  1489. struct dp_pdev *pdev = NULL;
  1490. uint32_t work_done = 0;
  1491. int budget = total_budget;
  1492. int ring = 0;
  1493. /* Process LMAC interrupts */
  1494. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1495. int mac_for_pdev = ring;
  1496. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1497. if (!pdev)
  1498. continue;
  1499. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1500. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1501. remaining_quota);
  1502. if (work_done)
  1503. intr_stats->num_rx_mon_ring_masks++;
  1504. budget -= work_done;
  1505. if (budget <= 0)
  1506. goto budget_done;
  1507. remaining_quota = budget;
  1508. }
  1509. if (int_ctx->rxdma2host_ring_mask &
  1510. (1 << mac_for_pdev)) {
  1511. work_done = dp_rxdma_err_process(int_ctx, soc,
  1512. mac_for_pdev,
  1513. remaining_quota);
  1514. if (work_done)
  1515. intr_stats->num_rxdma2host_ring_masks++;
  1516. budget -= work_done;
  1517. if (budget <= 0)
  1518. goto budget_done;
  1519. remaining_quota = budget;
  1520. }
  1521. if (int_ctx->host2rxdma_ring_mask &
  1522. (1 << mac_for_pdev)) {
  1523. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1524. union dp_rx_desc_list_elem_t *tail = NULL;
  1525. struct dp_srng *rx_refill_buf_ring;
  1526. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1527. rx_refill_buf_ring =
  1528. &soc->rx_refill_buf_ring[mac_for_pdev];
  1529. else
  1530. rx_refill_buf_ring =
  1531. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1532. intr_stats->num_host2rxdma_ring_masks++;
  1533. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1534. 1);
  1535. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1536. rx_refill_buf_ring,
  1537. &soc->rx_desc_buf[mac_for_pdev],
  1538. 0, &desc_list, &tail);
  1539. }
  1540. }
  1541. budget_done:
  1542. return total_budget - budget;
  1543. }
  1544. /*
  1545. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1546. * @dp_ctx: DP SOC handle
  1547. * @budget: Number of frames/descriptors that can be processed in one shot
  1548. *
  1549. * Return: remaining budget/quota for the soc device
  1550. */
  1551. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1552. {
  1553. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1554. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1555. struct dp_soc *soc = int_ctx->soc;
  1556. int ring = 0;
  1557. uint32_t work_done = 0;
  1558. int budget = dp_budget;
  1559. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1560. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1561. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1562. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1563. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1564. uint32_t remaining_quota = dp_budget;
  1565. 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",
  1566. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1567. reo_status_mask,
  1568. int_ctx->rx_mon_ring_mask,
  1569. int_ctx->host2rxdma_ring_mask,
  1570. int_ctx->rxdma2host_ring_mask);
  1571. /* Process Tx completion interrupts first to return back buffers */
  1572. while (tx_mask) {
  1573. if (tx_mask & 0x1) {
  1574. work_done = dp_tx_comp_handler(int_ctx,
  1575. soc,
  1576. soc->tx_comp_ring[ring].hal_srng,
  1577. ring, remaining_quota);
  1578. if (work_done) {
  1579. intr_stats->num_tx_ring_masks[ring]++;
  1580. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1581. tx_mask, ring, budget,
  1582. work_done);
  1583. }
  1584. budget -= work_done;
  1585. if (budget <= 0)
  1586. goto budget_done;
  1587. remaining_quota = budget;
  1588. }
  1589. tx_mask = tx_mask >> 1;
  1590. ring++;
  1591. }
  1592. /* Process REO Exception ring interrupt */
  1593. if (rx_err_mask) {
  1594. work_done = dp_rx_err_process(int_ctx, soc,
  1595. soc->reo_exception_ring.hal_srng,
  1596. remaining_quota);
  1597. if (work_done) {
  1598. intr_stats->num_rx_err_ring_masks++;
  1599. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1600. work_done, budget);
  1601. }
  1602. budget -= work_done;
  1603. if (budget <= 0) {
  1604. goto budget_done;
  1605. }
  1606. remaining_quota = budget;
  1607. }
  1608. /* Process Rx WBM release ring interrupt */
  1609. if (rx_wbm_rel_mask) {
  1610. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1611. soc->rx_rel_ring.hal_srng,
  1612. remaining_quota);
  1613. if (work_done) {
  1614. intr_stats->num_rx_wbm_rel_ring_masks++;
  1615. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1616. work_done, budget);
  1617. }
  1618. budget -= work_done;
  1619. if (budget <= 0) {
  1620. goto budget_done;
  1621. }
  1622. remaining_quota = budget;
  1623. }
  1624. /* Process Rx interrupts */
  1625. if (rx_mask) {
  1626. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1627. if (!(rx_mask & (1 << ring)))
  1628. continue;
  1629. work_done = dp_rx_process(int_ctx,
  1630. soc->reo_dest_ring[ring].hal_srng,
  1631. ring,
  1632. remaining_quota);
  1633. if (work_done) {
  1634. intr_stats->num_rx_ring_masks[ring]++;
  1635. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1636. rx_mask, ring,
  1637. work_done, budget);
  1638. budget -= work_done;
  1639. if (budget <= 0)
  1640. goto budget_done;
  1641. remaining_quota = budget;
  1642. }
  1643. }
  1644. }
  1645. if (reo_status_mask) {
  1646. if (dp_reo_status_ring_handler(int_ctx, soc))
  1647. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1648. }
  1649. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1650. if (work_done) {
  1651. budget -= work_done;
  1652. if (budget <= 0)
  1653. goto budget_done;
  1654. remaining_quota = budget;
  1655. }
  1656. qdf_lro_flush(int_ctx->lro_ctx);
  1657. intr_stats->num_masks++;
  1658. budget_done:
  1659. return dp_budget - budget;
  1660. }
  1661. /* dp_interrupt_timer()- timer poll for interrupts
  1662. *
  1663. * @arg: SoC Handle
  1664. *
  1665. * Return:
  1666. *
  1667. */
  1668. static void dp_interrupt_timer(void *arg)
  1669. {
  1670. struct dp_soc *soc = (struct dp_soc *) arg;
  1671. struct dp_pdev *pdev = soc->pdev_list[0];
  1672. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1673. uint32_t work_done = 0, total_work_done = 0;
  1674. int budget = 0xffff;
  1675. uint32_t remaining_quota = budget;
  1676. uint64_t start_time;
  1677. uint32_t lmac_id;
  1678. uint8_t dp_intr_id;
  1679. if (!qdf_atomic_read(&soc->cmn_init_done))
  1680. return;
  1681. if (pdev->mon_chan_band == REG_BAND_UNKNOWN) {
  1682. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1683. return;
  1684. }
  1685. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  1686. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID)) {
  1687. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1688. return;
  1689. }
  1690. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  1691. dp_srng_record_timer_entry(soc, dp_intr_id);
  1692. start_time = qdf_get_log_timestamp();
  1693. while (yield == DP_TIMER_NO_YIELD) {
  1694. work_done = dp_mon_process(soc, &soc->intr_ctx[dp_intr_id],
  1695. lmac_id, remaining_quota);
  1696. if (work_done) {
  1697. budget -= work_done;
  1698. if (budget <= 0) {
  1699. yield = DP_TIMER_WORK_EXHAUST;
  1700. goto budget_done;
  1701. }
  1702. remaining_quota = budget;
  1703. total_work_done += work_done;
  1704. }
  1705. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1706. start_time);
  1707. total_work_done = 0;
  1708. }
  1709. budget_done:
  1710. if (yield == DP_TIMER_WORK_EXHAUST ||
  1711. yield == DP_TIMER_TIME_EXHAUST)
  1712. qdf_timer_mod(&soc->int_timer, 1);
  1713. else
  1714. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1715. dp_srng_record_timer_exit(soc, dp_intr_id);
  1716. }
  1717. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1718. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1719. struct dp_intr *intr_ctx)
  1720. {
  1721. if (intr_ctx->rx_mon_ring_mask)
  1722. return true;
  1723. return false;
  1724. }
  1725. #else
  1726. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1727. struct dp_intr *intr_ctx)
  1728. {
  1729. return false;
  1730. }
  1731. #endif
  1732. /*
  1733. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1734. * @txrx_soc: DP SOC handle
  1735. *
  1736. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1737. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1738. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1739. *
  1740. * Return: 0 for success, nonzero for failure.
  1741. */
  1742. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1743. {
  1744. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1745. int i;
  1746. int lmac_id = 0;
  1747. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1748. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1749. soc->intr_mode = DP_INTR_POLL;
  1750. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1751. soc->intr_ctx[i].dp_intr_id = i;
  1752. soc->intr_ctx[i].tx_ring_mask =
  1753. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1754. soc->intr_ctx[i].rx_ring_mask =
  1755. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1756. soc->intr_ctx[i].rx_mon_ring_mask =
  1757. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1758. soc->intr_ctx[i].rx_err_ring_mask =
  1759. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1760. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1761. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1762. soc->intr_ctx[i].reo_status_ring_mask =
  1763. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1764. soc->intr_ctx[i].rxdma2host_ring_mask =
  1765. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1766. soc->intr_ctx[i].soc = soc;
  1767. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1768. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  1769. hif_event_history_init(soc->hif_handle, i);
  1770. soc->mon_intr_id_lmac_map[lmac_id] = i;
  1771. lmac_id++;
  1772. }
  1773. }
  1774. qdf_timer_init(soc->osdev, &soc->int_timer,
  1775. dp_interrupt_timer, (void *)soc,
  1776. QDF_TIMER_TYPE_WAKE_APPS);
  1777. return QDF_STATUS_SUCCESS;
  1778. }
  1779. /**
  1780. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1781. * soc: DP soc handle
  1782. *
  1783. * Set the appropriate interrupt mode flag in the soc
  1784. */
  1785. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1786. {
  1787. uint32_t msi_base_data, msi_vector_start;
  1788. int msi_vector_count, ret;
  1789. soc->intr_mode = DP_INTR_INTEGRATED;
  1790. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1791. (soc->cdp_soc.ol_ops->get_con_mode &&
  1792. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1793. soc->intr_mode = DP_INTR_POLL;
  1794. } else {
  1795. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1796. &msi_vector_count,
  1797. &msi_base_data,
  1798. &msi_vector_start);
  1799. if (ret)
  1800. return;
  1801. soc->intr_mode = DP_INTR_MSI;
  1802. }
  1803. }
  1804. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1805. #if defined(DP_INTR_POLL_BOTH)
  1806. /*
  1807. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1808. * @txrx_soc: DP SOC handle
  1809. *
  1810. * Call the appropriate attach function based on the mode of operation.
  1811. * This is a WAR for enabling monitor mode.
  1812. *
  1813. * Return: 0 for success. nonzero for failure.
  1814. */
  1815. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1816. {
  1817. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1818. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1819. (soc->cdp_soc.ol_ops->get_con_mode &&
  1820. soc->cdp_soc.ol_ops->get_con_mode() ==
  1821. QDF_GLOBAL_MONITOR_MODE)) {
  1822. dp_info("Poll mode");
  1823. return dp_soc_attach_poll(txrx_soc);
  1824. } else {
  1825. dp_info("Interrupt mode");
  1826. return dp_soc_interrupt_attach(txrx_soc);
  1827. }
  1828. }
  1829. #else
  1830. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1831. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1832. {
  1833. return dp_soc_attach_poll(txrx_soc);
  1834. }
  1835. #else
  1836. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1837. {
  1838. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1839. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1840. return dp_soc_attach_poll(txrx_soc);
  1841. else
  1842. return dp_soc_interrupt_attach(txrx_soc);
  1843. }
  1844. #endif
  1845. #endif
  1846. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1847. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1848. {
  1849. int j;
  1850. int num_irq = 0;
  1851. int tx_mask =
  1852. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1853. int rx_mask =
  1854. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1855. int rx_mon_mask =
  1856. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1857. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1858. soc->wlan_cfg_ctx, intr_ctx_num);
  1859. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1860. soc->wlan_cfg_ctx, intr_ctx_num);
  1861. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1862. soc->wlan_cfg_ctx, intr_ctx_num);
  1863. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1864. soc->wlan_cfg_ctx, intr_ctx_num);
  1865. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1866. soc->wlan_cfg_ctx, intr_ctx_num);
  1867. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1868. soc->wlan_cfg_ctx, intr_ctx_num);
  1869. soc->intr_mode = DP_INTR_INTEGRATED;
  1870. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1871. if (tx_mask & (1 << j)) {
  1872. irq_id_map[num_irq++] =
  1873. (wbm2host_tx_completions_ring1 - j);
  1874. }
  1875. if (rx_mask & (1 << j)) {
  1876. irq_id_map[num_irq++] =
  1877. (reo2host_destination_ring1 - j);
  1878. }
  1879. if (rxdma2host_ring_mask & (1 << j)) {
  1880. irq_id_map[num_irq++] =
  1881. rxdma2host_destination_ring_mac1 - j;
  1882. }
  1883. if (host2rxdma_ring_mask & (1 << j)) {
  1884. irq_id_map[num_irq++] =
  1885. host2rxdma_host_buf_ring_mac1 - j;
  1886. }
  1887. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1888. irq_id_map[num_irq++] =
  1889. host2rxdma_monitor_ring1 - j;
  1890. }
  1891. if (rx_mon_mask & (1 << j)) {
  1892. irq_id_map[num_irq++] =
  1893. ppdu_end_interrupts_mac1 - j;
  1894. irq_id_map[num_irq++] =
  1895. rxdma2host_monitor_status_ring_mac1 - j;
  1896. irq_id_map[num_irq++] =
  1897. rxdma2host_monitor_destination_mac1 - j;
  1898. }
  1899. if (rx_wbm_rel_ring_mask & (1 << j))
  1900. irq_id_map[num_irq++] = wbm2host_rx_release;
  1901. if (rx_err_ring_mask & (1 << j))
  1902. irq_id_map[num_irq++] = reo2host_exception;
  1903. if (reo_status_ring_mask & (1 << j))
  1904. irq_id_map[num_irq++] = reo2host_status;
  1905. }
  1906. *num_irq_r = num_irq;
  1907. }
  1908. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1909. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1910. int msi_vector_count, int msi_vector_start)
  1911. {
  1912. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1913. soc->wlan_cfg_ctx, intr_ctx_num);
  1914. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1915. soc->wlan_cfg_ctx, intr_ctx_num);
  1916. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1917. soc->wlan_cfg_ctx, intr_ctx_num);
  1918. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1919. soc->wlan_cfg_ctx, intr_ctx_num);
  1920. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1921. soc->wlan_cfg_ctx, intr_ctx_num);
  1922. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1923. soc->wlan_cfg_ctx, intr_ctx_num);
  1924. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1925. soc->wlan_cfg_ctx, intr_ctx_num);
  1926. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1927. soc->wlan_cfg_ctx, intr_ctx_num);
  1928. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1929. soc->wlan_cfg_ctx, intr_ctx_num);
  1930. unsigned int vector =
  1931. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1932. int num_irq = 0;
  1933. soc->intr_mode = DP_INTR_MSI;
  1934. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1935. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  1936. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  1937. irq_id_map[num_irq++] =
  1938. pld_get_msi_irq(soc->osdev->dev, vector);
  1939. *num_irq_r = num_irq;
  1940. }
  1941. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1942. int *irq_id_map, int *num_irq)
  1943. {
  1944. int msi_vector_count, ret;
  1945. uint32_t msi_base_data, msi_vector_start;
  1946. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1947. &msi_vector_count,
  1948. &msi_base_data,
  1949. &msi_vector_start);
  1950. if (ret)
  1951. return dp_soc_interrupt_map_calculate_integrated(soc,
  1952. intr_ctx_num, irq_id_map, num_irq);
  1953. else
  1954. dp_soc_interrupt_map_calculate_msi(soc,
  1955. intr_ctx_num, irq_id_map, num_irq,
  1956. msi_vector_count, msi_vector_start);
  1957. }
  1958. /*
  1959. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1960. * @txrx_soc: DP SOC handle
  1961. *
  1962. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1963. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1964. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1965. *
  1966. * Return: 0 for success. nonzero for failure.
  1967. */
  1968. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1969. {
  1970. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1971. int i = 0;
  1972. int num_irq = 0;
  1973. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1974. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1975. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1976. int ret = 0;
  1977. /* Map of IRQ ids registered with one interrupt context */
  1978. int irq_id_map[HIF_MAX_GRP_IRQ];
  1979. int tx_mask =
  1980. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1981. int rx_mask =
  1982. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1983. int rx_mon_mask =
  1984. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1985. int rx_err_ring_mask =
  1986. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1987. int rx_wbm_rel_ring_mask =
  1988. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1989. int reo_status_ring_mask =
  1990. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1991. int rxdma2host_ring_mask =
  1992. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1993. int host2rxdma_ring_mask =
  1994. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1995. int host2rxdma_mon_ring_mask =
  1996. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1997. soc->wlan_cfg_ctx, i);
  1998. soc->intr_ctx[i].dp_intr_id = i;
  1999. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2000. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2001. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2002. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2003. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2004. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2005. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2006. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2007. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2008. host2rxdma_mon_ring_mask;
  2009. soc->intr_ctx[i].soc = soc;
  2010. num_irq = 0;
  2011. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2012. &num_irq);
  2013. ret = hif_register_ext_group(soc->hif_handle,
  2014. num_irq, irq_id_map, dp_service_srngs,
  2015. &soc->intr_ctx[i], "dp_intr",
  2016. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2017. if (ret) {
  2018. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2019. FL("failed, ret = %d"), ret);
  2020. return QDF_STATUS_E_FAILURE;
  2021. }
  2022. hif_event_history_init(soc->hif_handle, i);
  2023. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2024. }
  2025. hif_configure_ext_group_interrupts(soc->hif_handle);
  2026. hif_config_irq_set_perf_affinity_hint(soc->hif_handle);
  2027. return QDF_STATUS_SUCCESS;
  2028. }
  2029. /*
  2030. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2031. * @txrx_soc: DP SOC handle
  2032. *
  2033. * Return: none
  2034. */
  2035. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2036. {
  2037. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2038. int i;
  2039. if (soc->intr_mode == DP_INTR_POLL) {
  2040. qdf_timer_free(&soc->int_timer);
  2041. } else {
  2042. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2043. }
  2044. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2045. soc->intr_ctx[i].tx_ring_mask = 0;
  2046. soc->intr_ctx[i].rx_ring_mask = 0;
  2047. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2048. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2049. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2050. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2051. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2052. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2053. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2054. hif_event_history_deinit(soc->hif_handle, i);
  2055. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2056. }
  2057. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2058. REG_BAND_UNKNOWN * sizeof(int), DP_MON_INVALID_LMAC_ID);
  2059. }
  2060. #define AVG_MAX_MPDUS_PER_TID 128
  2061. #define AVG_TIDS_PER_CLIENT 2
  2062. #define AVG_FLOWS_PER_TID 2
  2063. #define AVG_MSDUS_PER_FLOW 128
  2064. #define AVG_MSDUS_PER_MPDU 4
  2065. /*
  2066. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2067. * @soc: DP SOC handle
  2068. * @mac_id: mac id
  2069. *
  2070. * Return: none
  2071. */
  2072. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2073. {
  2074. struct qdf_mem_multi_page_t *pages;
  2075. if (mac_id != WLAN_INVALID_PDEV_ID)
  2076. pages = &soc->mon_link_desc_pages[mac_id];
  2077. else
  2078. pages = &soc->link_desc_pages;
  2079. if (pages->dma_pages) {
  2080. wlan_minidump_remove((void *)
  2081. pages->dma_pages->page_v_addr_start);
  2082. qdf_mem_multi_pages_free(soc->osdev, pages, 0, false);
  2083. }
  2084. }
  2085. /*
  2086. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2087. * @soc: DP SOC handle
  2088. * @mac_id: mac id
  2089. *
  2090. * Allocates memory pages for link descriptors, the page size is 4K for
  2091. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2092. * allocated for regular RX/TX and if the there is a proper mac_id link
  2093. * descriptors are allocated for RX monitor mode.
  2094. *
  2095. * Return: QDF_STATUS_SUCCESS: Success
  2096. * QDF_STATUS_E_FAILURE: Failure
  2097. */
  2098. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2099. {
  2100. hal_soc_handle_t hal_soc = soc->hal_soc;
  2101. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2102. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2103. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2104. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2105. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2106. uint32_t num_mpdu_links_per_queue_desc =
  2107. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2108. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2109. uint32_t *total_link_descs, total_mem_size;
  2110. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2111. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2112. uint32_t num_entries;
  2113. struct qdf_mem_multi_page_t *pages;
  2114. struct dp_srng *dp_srng;
  2115. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2116. /* Only Tx queue descriptors are allocated from common link descriptor
  2117. * pool Rx queue descriptors are not included in this because (REO queue
  2118. * extension descriptors) they are expected to be allocated contiguously
  2119. * with REO queue descriptors
  2120. */
  2121. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2122. pages = &soc->mon_link_desc_pages[mac_id];
  2123. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2124. num_entries = dp_srng->alloc_size /
  2125. hal_srng_get_entrysize(soc->hal_soc,
  2126. RXDMA_MONITOR_DESC);
  2127. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2128. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2129. MINIDUMP_STR_SIZE);
  2130. } else {
  2131. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2132. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2133. num_mpdu_queue_descs = num_mpdu_link_descs /
  2134. num_mpdu_links_per_queue_desc;
  2135. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2136. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2137. num_msdus_per_link_desc;
  2138. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2139. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2140. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2141. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2142. pages = &soc->link_desc_pages;
  2143. total_link_descs = &soc->total_link_descs;
  2144. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2145. MINIDUMP_STR_SIZE);
  2146. }
  2147. /* Round up to power of 2 */
  2148. *total_link_descs = 1;
  2149. while (*total_link_descs < num_entries)
  2150. *total_link_descs <<= 1;
  2151. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2152. FL("total_link_descs: %u, link_desc_size: %d"),
  2153. *total_link_descs, link_desc_size);
  2154. total_mem_size = *total_link_descs * link_desc_size;
  2155. total_mem_size += link_desc_align;
  2156. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2157. FL("total_mem_size: %d"), total_mem_size);
  2158. dp_set_max_page_size(pages, max_alloc_size);
  2159. qdf_mem_multi_pages_alloc(soc->osdev,
  2160. pages,
  2161. link_desc_size,
  2162. *total_link_descs,
  2163. 0, false);
  2164. if (!pages->num_pages) {
  2165. dp_err("Multi page alloc fail for hw link desc pool");
  2166. return QDF_STATUS_E_FAULT;
  2167. }
  2168. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2169. pages->num_pages * pages->page_size,
  2170. soc->ctrl_psoc,
  2171. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2172. "hw_link_desc_bank");
  2173. return QDF_STATUS_SUCCESS;
  2174. }
  2175. /*
  2176. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2177. * @soc: DP SOC handle
  2178. *
  2179. * Return: none
  2180. */
  2181. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2182. {
  2183. uint32_t i;
  2184. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2185. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2186. qdf_dma_addr_t paddr;
  2187. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2188. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2189. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2190. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2191. if (vaddr) {
  2192. qdf_mem_free_consistent(soc->osdev,
  2193. soc->osdev->dev,
  2194. size,
  2195. vaddr,
  2196. paddr,
  2197. 0);
  2198. vaddr = NULL;
  2199. }
  2200. }
  2201. } else {
  2202. wlan_minidump_remove(vaddr);
  2203. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2204. }
  2205. }
  2206. /*
  2207. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2208. * @soc: DP SOC handle
  2209. *
  2210. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2211. * link descriptors is less then the max_allocated size. else
  2212. * allocate memory for wbm_idle_scatter_buffer.
  2213. *
  2214. * Return: QDF_STATUS_SUCCESS: success
  2215. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2216. */
  2217. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2218. {
  2219. uint32_t entry_size, i;
  2220. uint32_t total_mem_size;
  2221. qdf_dma_addr_t *baseaddr = NULL;
  2222. struct dp_srng *dp_srng;
  2223. uint32_t ring_type;
  2224. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2225. uint32_t tlds;
  2226. ring_type = WBM_IDLE_LINK;
  2227. dp_srng = &soc->wbm_idle_link_ring;
  2228. tlds = soc->total_link_descs;
  2229. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2230. total_mem_size = entry_size * tlds;
  2231. if (total_mem_size <= max_alloc_size) {
  2232. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2233. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2234. FL("Link desc idle ring setup failed"));
  2235. goto fail;
  2236. }
  2237. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2238. soc->wbm_idle_link_ring.alloc_size,
  2239. soc->ctrl_psoc,
  2240. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2241. "wbm_idle_link_ring");
  2242. } else {
  2243. uint32_t num_scatter_bufs;
  2244. uint32_t num_entries_per_buf;
  2245. uint32_t buf_size = 0;
  2246. soc->wbm_idle_scatter_buf_size =
  2247. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2248. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2249. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2250. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2251. soc->hal_soc, total_mem_size,
  2252. soc->wbm_idle_scatter_buf_size);
  2253. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2254. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2255. FL("scatter bufs size out of bounds"));
  2256. goto fail;
  2257. }
  2258. for (i = 0; i < num_scatter_bufs; i++) {
  2259. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2260. buf_size = soc->wbm_idle_scatter_buf_size;
  2261. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2262. qdf_mem_alloc_consistent(soc->osdev,
  2263. soc->osdev->dev,
  2264. buf_size,
  2265. baseaddr);
  2266. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2267. QDF_TRACE(QDF_MODULE_ID_DP,
  2268. QDF_TRACE_LEVEL_ERROR,
  2269. FL("Scatter lst memory alloc fail"));
  2270. goto fail;
  2271. }
  2272. }
  2273. soc->num_scatter_bufs = num_scatter_bufs;
  2274. }
  2275. return QDF_STATUS_SUCCESS;
  2276. fail:
  2277. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2278. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2279. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2280. if (vaddr) {
  2281. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2282. soc->wbm_idle_scatter_buf_size,
  2283. vaddr,
  2284. paddr, 0);
  2285. vaddr = NULL;
  2286. }
  2287. }
  2288. return QDF_STATUS_E_NOMEM;
  2289. }
  2290. /*
  2291. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2292. * @soc: DP SOC handle
  2293. *
  2294. * Return: QDF_STATUS_SUCCESS: success
  2295. * QDF_STATUS_E_FAILURE: failure
  2296. */
  2297. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2298. {
  2299. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2300. if (dp_srng->base_vaddr_unaligned) {
  2301. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2302. return QDF_STATUS_E_FAILURE;
  2303. }
  2304. return QDF_STATUS_SUCCESS;
  2305. }
  2306. /*
  2307. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2308. * @soc: DP SOC handle
  2309. *
  2310. * Return: None
  2311. */
  2312. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2313. {
  2314. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2315. }
  2316. /*
  2317. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2318. * @soc: DP SOC handle
  2319. * @mac_id: mac id
  2320. *
  2321. * Return: None
  2322. */
  2323. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2324. {
  2325. uint32_t cookie = 0;
  2326. uint32_t page_idx = 0;
  2327. struct qdf_mem_multi_page_t *pages;
  2328. struct qdf_mem_dma_page_t *dma_pages;
  2329. uint32_t offset = 0;
  2330. uint32_t count = 0;
  2331. void *desc_srng;
  2332. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2333. uint32_t total_link_descs;
  2334. uint32_t scatter_buf_num;
  2335. uint32_t num_entries_per_buf = 0;
  2336. uint32_t rem_entries;
  2337. uint32_t num_descs_per_page;
  2338. uint32_t num_scatter_bufs = 0;
  2339. uint8_t *scatter_buf_ptr;
  2340. void *desc;
  2341. num_scatter_bufs = soc->num_scatter_bufs;
  2342. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2343. pages = &soc->link_desc_pages;
  2344. total_link_descs = soc->total_link_descs;
  2345. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2346. } else {
  2347. pages = &soc->mon_link_desc_pages[mac_id];
  2348. total_link_descs = soc->total_mon_link_descs[mac_id];
  2349. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2350. }
  2351. dma_pages = pages->dma_pages;
  2352. do {
  2353. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2354. pages->page_size);
  2355. page_idx++;
  2356. } while (page_idx < pages->num_pages);
  2357. if (desc_srng) {
  2358. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2359. page_idx = 0;
  2360. count = 0;
  2361. offset = 0;
  2362. pages = &soc->link_desc_pages;
  2363. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2364. desc_srng)) &&
  2365. (count < total_link_descs)) {
  2366. page_idx = count / pages->num_element_per_page;
  2367. offset = count % pages->num_element_per_page;
  2368. cookie = LINK_DESC_COOKIE(count, page_idx);
  2369. hal_set_link_desc_addr(desc, cookie,
  2370. dma_pages[page_idx].page_p_addr
  2371. + (offset * link_desc_size));
  2372. count++;
  2373. }
  2374. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2375. } else {
  2376. /* Populate idle list scatter buffers with link descriptor
  2377. * pointers
  2378. */
  2379. scatter_buf_num = 0;
  2380. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2381. soc->hal_soc,
  2382. soc->wbm_idle_scatter_buf_size);
  2383. scatter_buf_ptr = (uint8_t *)(
  2384. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2385. rem_entries = num_entries_per_buf;
  2386. pages = &soc->link_desc_pages;
  2387. page_idx = 0; count = 0;
  2388. offset = 0;
  2389. num_descs_per_page = pages->num_element_per_page;
  2390. while (count < total_link_descs) {
  2391. page_idx = count / num_descs_per_page;
  2392. offset = count % num_descs_per_page;
  2393. cookie = LINK_DESC_COOKIE(count, page_idx);
  2394. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2395. cookie,
  2396. dma_pages[page_idx].page_p_addr +
  2397. (offset * link_desc_size));
  2398. rem_entries--;
  2399. if (rem_entries) {
  2400. scatter_buf_ptr += link_desc_size;
  2401. } else {
  2402. rem_entries = num_entries_per_buf;
  2403. scatter_buf_num++;
  2404. if (scatter_buf_num >= num_scatter_bufs)
  2405. break;
  2406. scatter_buf_ptr = (uint8_t *)
  2407. (soc->wbm_idle_scatter_buf_base_vaddr[
  2408. scatter_buf_num]);
  2409. }
  2410. count++;
  2411. }
  2412. /* Setup link descriptor idle list in HW */
  2413. hal_setup_link_idle_list(soc->hal_soc,
  2414. soc->wbm_idle_scatter_buf_base_paddr,
  2415. soc->wbm_idle_scatter_buf_base_vaddr,
  2416. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2417. (uint32_t)(scatter_buf_ptr -
  2418. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2419. scatter_buf_num-1])), total_link_descs);
  2420. }
  2421. }
  2422. #ifdef IPA_OFFLOAD
  2423. #define REO_DST_RING_SIZE_QCA6290 1023
  2424. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2425. #define REO_DST_RING_SIZE_QCA8074 1023
  2426. #define REO_DST_RING_SIZE_QCN9000 2048
  2427. #else
  2428. #define REO_DST_RING_SIZE_QCA8074 8
  2429. #define REO_DST_RING_SIZE_QCN9000 8
  2430. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2431. #else
  2432. #define REO_DST_RING_SIZE_QCA6290 1024
  2433. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2434. #define REO_DST_RING_SIZE_QCA8074 2048
  2435. #define REO_DST_RING_SIZE_QCN9000 2048
  2436. #else
  2437. #define REO_DST_RING_SIZE_QCA8074 8
  2438. #define REO_DST_RING_SIZE_QCN9000 8
  2439. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2440. #endif /* IPA_OFFLOAD */
  2441. #ifndef FEATURE_WDS
  2442. static void dp_soc_wds_attach(struct dp_soc *soc)
  2443. {
  2444. }
  2445. static void dp_soc_wds_detach(struct dp_soc *soc)
  2446. {
  2447. }
  2448. #endif
  2449. /*
  2450. * dp_soc_reset_ring_map() - Reset cpu ring map
  2451. * @soc: Datapath soc handler
  2452. *
  2453. * This api resets the default cpu ring map
  2454. */
  2455. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2456. {
  2457. uint8_t i;
  2458. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2459. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2460. switch (nss_config) {
  2461. case dp_nss_cfg_first_radio:
  2462. /*
  2463. * Setting Tx ring map for one nss offloaded radio
  2464. */
  2465. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2466. break;
  2467. case dp_nss_cfg_second_radio:
  2468. /*
  2469. * Setting Tx ring for two nss offloaded radios
  2470. */
  2471. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2472. break;
  2473. case dp_nss_cfg_dbdc:
  2474. /*
  2475. * Setting Tx ring map for 2 nss offloaded radios
  2476. */
  2477. soc->tx_ring_map[i] =
  2478. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2479. break;
  2480. case dp_nss_cfg_dbtc:
  2481. /*
  2482. * Setting Tx ring map for 3 nss offloaded radios
  2483. */
  2484. soc->tx_ring_map[i] =
  2485. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2486. break;
  2487. default:
  2488. dp_err("tx_ring_map failed due to invalid nss cfg");
  2489. break;
  2490. }
  2491. }
  2492. }
  2493. /*
  2494. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2495. * @dp_soc - DP soc handle
  2496. * @ring_type - ring type
  2497. * @ring_num - ring_num
  2498. *
  2499. * return 0 or 1
  2500. */
  2501. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2502. {
  2503. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2504. uint8_t status = 0;
  2505. switch (ring_type) {
  2506. case WBM2SW_RELEASE:
  2507. case REO_DST:
  2508. case RXDMA_BUF:
  2509. status = ((nss_config) & (1 << ring_num));
  2510. break;
  2511. default:
  2512. break;
  2513. }
  2514. return status;
  2515. }
  2516. /*
  2517. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2518. * unused WMAC hw rings
  2519. * @dp_soc - DP Soc handle
  2520. * @mac_num - wmac num
  2521. *
  2522. * Return: Return void
  2523. */
  2524. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2525. int mac_num)
  2526. {
  2527. int *grp_mask = NULL;
  2528. int group_number;
  2529. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2530. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2531. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2532. group_number, 0x0);
  2533. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2534. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2535. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2536. group_number, 0x0);
  2537. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2538. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2539. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2540. group_number, 0x0);
  2541. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2542. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2543. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2544. group_number, 0x0);
  2545. }
  2546. /*
  2547. * dp_soc_reset_intr_mask() - reset interrupt mask
  2548. * @dp_soc - DP Soc handle
  2549. *
  2550. * Return: Return void
  2551. */
  2552. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2553. {
  2554. uint8_t j;
  2555. int *grp_mask = NULL;
  2556. int group_number, mask, num_ring;
  2557. /* number of tx ring */
  2558. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2559. /*
  2560. * group mask for tx completion ring.
  2561. */
  2562. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2563. /* loop and reset the mask for only offloaded ring */
  2564. for (j = 0; j < num_ring; j++) {
  2565. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2566. continue;
  2567. }
  2568. /*
  2569. * Group number corresponding to tx offloaded ring.
  2570. */
  2571. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2572. if (group_number < 0) {
  2573. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2574. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2575. WBM2SW_RELEASE, j);
  2576. return;
  2577. }
  2578. /* reset the tx mask for offloaded ring */
  2579. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2580. mask &= (~(1 << j));
  2581. /*
  2582. * reset the interrupt mask for offloaded ring.
  2583. */
  2584. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2585. }
  2586. /* number of rx rings */
  2587. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2588. /*
  2589. * group mask for reo destination ring.
  2590. */
  2591. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2592. /* loop and reset the mask for only offloaded ring */
  2593. for (j = 0; j < num_ring; j++) {
  2594. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2595. continue;
  2596. }
  2597. /*
  2598. * Group number corresponding to rx offloaded ring.
  2599. */
  2600. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2601. if (group_number < 0) {
  2602. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2603. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2604. REO_DST, j);
  2605. return;
  2606. }
  2607. /* set the interrupt mask for offloaded ring */
  2608. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2609. mask &= (~(1 << j));
  2610. /*
  2611. * set the interrupt mask to zero for rx offloaded radio.
  2612. */
  2613. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2614. }
  2615. /*
  2616. * group mask for Rx buffer refill ring
  2617. */
  2618. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2619. /* loop and reset the mask for only offloaded ring */
  2620. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2621. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2622. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2623. continue;
  2624. }
  2625. /*
  2626. * Group number corresponding to rx offloaded ring.
  2627. */
  2628. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2629. if (group_number < 0) {
  2630. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2631. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2632. REO_DST, lmac_id);
  2633. return;
  2634. }
  2635. /* set the interrupt mask for offloaded ring */
  2636. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2637. group_number);
  2638. mask &= (~(1 << lmac_id));
  2639. /*
  2640. * set the interrupt mask to zero for rx offloaded radio.
  2641. */
  2642. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2643. group_number, mask);
  2644. }
  2645. }
  2646. #ifdef IPA_OFFLOAD
  2647. /**
  2648. * dp_reo_remap_config() - configure reo remap register value based
  2649. * nss configuration.
  2650. * based on offload_radio value below remap configuration
  2651. * get applied.
  2652. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2653. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2654. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2655. * 3 - both Radios handled by NSS (remap not required)
  2656. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2657. *
  2658. * @remap1: output parameter indicates reo remap 1 register value
  2659. * @remap2: output parameter indicates reo remap 2 register value
  2660. * Return: bool type, true if remap is configured else false.
  2661. */
  2662. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2663. {
  2664. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  2665. REO_REMAP_SW3};
  2666. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2667. 3, remap1, remap2);
  2668. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2669. return true;
  2670. }
  2671. /**
  2672. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  2673. *
  2674. * @tx_ring_num: Tx ring number
  2675. * @tx_ipa_ring_sz: Return param only updated for IPA.
  2676. *
  2677. * Return: None
  2678. */
  2679. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  2680. {
  2681. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  2682. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  2683. }
  2684. /**
  2685. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  2686. *
  2687. * @tx_comp_ring_num: Tx comp ring number
  2688. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  2689. *
  2690. * Return: None
  2691. */
  2692. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2693. int *tx_comp_ipa_ring_sz)
  2694. {
  2695. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  2696. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  2697. }
  2698. #else
  2699. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  2700. {
  2701. uint8_t num = 0;
  2702. switch (value) {
  2703. case 0xF:
  2704. num = 4;
  2705. ring[0] = REO_REMAP_SW1;
  2706. ring[1] = REO_REMAP_SW2;
  2707. ring[2] = REO_REMAP_SW3;
  2708. ring[3] = REO_REMAP_SW4;
  2709. break;
  2710. case 0xE:
  2711. num = 3;
  2712. ring[0] = REO_REMAP_SW2;
  2713. ring[1] = REO_REMAP_SW3;
  2714. ring[2] = REO_REMAP_SW4;
  2715. break;
  2716. case 0xD:
  2717. num = 3;
  2718. ring[0] = REO_REMAP_SW1;
  2719. ring[1] = REO_REMAP_SW3;
  2720. ring[2] = REO_REMAP_SW4;
  2721. break;
  2722. case 0xC:
  2723. num = 2;
  2724. ring[0] = REO_REMAP_SW3;
  2725. ring[1] = REO_REMAP_SW4;
  2726. break;
  2727. case 0xB:
  2728. num = 3;
  2729. ring[0] = REO_REMAP_SW1;
  2730. ring[1] = REO_REMAP_SW2;
  2731. ring[2] = REO_REMAP_SW4;
  2732. break;
  2733. case 0xA:
  2734. num = 2;
  2735. ring[0] = REO_REMAP_SW2;
  2736. ring[1] = REO_REMAP_SW4;
  2737. break;
  2738. case 0x9:
  2739. num = 2;
  2740. ring[0] = REO_REMAP_SW1;
  2741. ring[1] = REO_REMAP_SW4;
  2742. break;
  2743. case 0x8:
  2744. num = 1;
  2745. ring[0] = REO_REMAP_SW4;
  2746. break;
  2747. case 0x7:
  2748. num = 3;
  2749. ring[0] = REO_REMAP_SW1;
  2750. ring[1] = REO_REMAP_SW2;
  2751. ring[2] = REO_REMAP_SW3;
  2752. break;
  2753. case 0x6:
  2754. num = 2;
  2755. ring[0] = REO_REMAP_SW2;
  2756. ring[1] = REO_REMAP_SW3;
  2757. break;
  2758. case 0x5:
  2759. num = 2;
  2760. ring[0] = REO_REMAP_SW1;
  2761. ring[1] = REO_REMAP_SW3;
  2762. break;
  2763. case 0x4:
  2764. num = 1;
  2765. ring[0] = REO_REMAP_SW3;
  2766. break;
  2767. case 0x3:
  2768. num = 2;
  2769. ring[0] = REO_REMAP_SW1;
  2770. ring[1] = REO_REMAP_SW2;
  2771. break;
  2772. case 0x2:
  2773. num = 1;
  2774. ring[0] = REO_REMAP_SW2;
  2775. break;
  2776. case 0x1:
  2777. num = 1;
  2778. ring[0] = REO_REMAP_SW1;
  2779. break;
  2780. }
  2781. return num;
  2782. }
  2783. static bool dp_reo_remap_config(struct dp_soc *soc,
  2784. uint32_t *remap1,
  2785. uint32_t *remap2)
  2786. {
  2787. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2788. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  2789. uint8_t target_type, num;
  2790. uint32_t ring[4];
  2791. uint32_t value;
  2792. target_type = hal_get_target_type(soc->hal_soc);
  2793. switch (offload_radio) {
  2794. case dp_nss_cfg_default:
  2795. value = reo_config & 0xF;
  2796. num = dp_reo_ring_selection(value, ring);
  2797. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2798. num, remap1, remap2);
  2799. break;
  2800. case dp_nss_cfg_first_radio:
  2801. value = reo_config & 0xE;
  2802. num = dp_reo_ring_selection(value, ring);
  2803. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2804. num, remap1, remap2);
  2805. break;
  2806. case dp_nss_cfg_second_radio:
  2807. value = reo_config & 0xD;
  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_dbdc:
  2813. case dp_nss_cfg_dbtc:
  2814. /* return false if both or all are offloaded to NSS */
  2815. return false;
  2816. }
  2817. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2818. *remap1, *remap2, offload_radio);
  2819. return true;
  2820. }
  2821. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  2822. {
  2823. }
  2824. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2825. int *tx_comp_ipa_ring_sz)
  2826. {
  2827. }
  2828. #endif /* IPA_OFFLOAD */
  2829. /*
  2830. * dp_reo_frag_dst_set() - configure reo register to set the
  2831. * fragment destination ring
  2832. * @soc : Datapath soc
  2833. * @frag_dst_ring : output parameter to set fragment destination ring
  2834. *
  2835. * Based on offload_radio below fragment destination rings is selected
  2836. * 0 - TCL
  2837. * 1 - SW1
  2838. * 2 - SW2
  2839. * 3 - SW3
  2840. * 4 - SW4
  2841. * 5 - Release
  2842. * 6 - FW
  2843. * 7 - alternate select
  2844. *
  2845. * return: void
  2846. */
  2847. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2848. {
  2849. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2850. switch (offload_radio) {
  2851. case dp_nss_cfg_default:
  2852. *frag_dst_ring = REO_REMAP_TCL;
  2853. break;
  2854. case dp_nss_cfg_first_radio:
  2855. /*
  2856. * This configuration is valid for single band radio which
  2857. * is also NSS offload.
  2858. */
  2859. case dp_nss_cfg_dbdc:
  2860. case dp_nss_cfg_dbtc:
  2861. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2862. break;
  2863. default:
  2864. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2865. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2866. break;
  2867. }
  2868. }
  2869. #ifdef ENABLE_VERBOSE_DEBUG
  2870. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2871. {
  2872. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2873. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2874. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2875. is_dp_verbose_debug_enabled = true;
  2876. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2877. hal_set_verbose_debug(true);
  2878. else
  2879. hal_set_verbose_debug(false);
  2880. }
  2881. #else
  2882. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2883. {
  2884. }
  2885. #endif
  2886. #ifdef WLAN_FEATURE_STATS_EXT
  2887. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2888. {
  2889. qdf_event_create(&soc->rx_hw_stats_event);
  2890. }
  2891. #else
  2892. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2893. {
  2894. }
  2895. #endif
  2896. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  2897. {
  2898. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  2899. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  2900. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  2901. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  2902. }
  2903. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  2904. uint8_t index)
  2905. {
  2906. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  2907. dp_err("dp_srng_init failed for tcl_data_ring");
  2908. goto fail1;
  2909. }
  2910. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2911. soc->tcl_data_ring[index].alloc_size,
  2912. soc->ctrl_psoc,
  2913. WLAN_MD_DP_SRNG_TCL_DATA,
  2914. "tcl_data_ring");
  2915. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2916. index, 0)) {
  2917. dp_err("dp_srng_init failed for tx_comp_ring");
  2918. goto fail1;
  2919. }
  2920. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2921. soc->tx_comp_ring[index].alloc_size,
  2922. soc->ctrl_psoc,
  2923. WLAN_MD_DP_SRNG_TX_COMP,
  2924. "tcl_comp_ring");
  2925. return QDF_STATUS_SUCCESS;
  2926. fail1:
  2927. return QDF_STATUS_E_FAILURE;
  2928. }
  2929. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2930. {
  2931. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  2932. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  2933. }
  2934. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  2935. uint8_t index)
  2936. {
  2937. int tx_ring_size;
  2938. int tx_comp_ring_size;
  2939. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2940. int cached = 0;
  2941. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2942. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  2943. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2944. tx_ring_size, cached)) {
  2945. dp_err("dp_srng_alloc failed for tcl_data_ring");
  2946. goto fail1;
  2947. }
  2948. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2949. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  2950. /* Enable cached TCL desc if NSS offload is disabled */
  2951. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2952. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2953. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2954. tx_comp_ring_size, cached)) {
  2955. dp_err("dp_srng_alloc failed for tx_comp_ring");
  2956. goto fail1;
  2957. }
  2958. return QDF_STATUS_SUCCESS;
  2959. fail1:
  2960. return QDF_STATUS_E_FAILURE;
  2961. }
  2962. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2963. {
  2964. struct cdp_lro_hash_config lro_hash;
  2965. QDF_STATUS status;
  2966. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2967. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2968. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2969. dp_err("LRO, GRO and RX hash disabled");
  2970. return QDF_STATUS_E_FAILURE;
  2971. }
  2972. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2973. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2974. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2975. lro_hash.lro_enable = 1;
  2976. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2977. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2978. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2979. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2980. }
  2981. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2982. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2983. LRO_IPV4_SEED_ARR_SZ));
  2984. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2985. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2986. LRO_IPV6_SEED_ARR_SZ));
  2987. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2988. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2989. QDF_BUG(0);
  2990. dp_err("lro_hash_config not configured");
  2991. return QDF_STATUS_E_FAILURE;
  2992. }
  2993. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2994. pdev->pdev_id,
  2995. &lro_hash);
  2996. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2997. dp_err("failed to send lro_hash_config to FW %u", status);
  2998. return status;
  2999. }
  3000. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3001. lro_hash.lro_enable, lro_hash.tcp_flag,
  3002. lro_hash.tcp_flag_mask);
  3003. dp_info("toeplitz_hash_ipv4:");
  3004. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3005. lro_hash.toeplitz_hash_ipv4,
  3006. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3007. LRO_IPV4_SEED_ARR_SZ));
  3008. dp_info("toeplitz_hash_ipv6:");
  3009. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3010. lro_hash.toeplitz_hash_ipv6,
  3011. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3012. LRO_IPV6_SEED_ARR_SZ));
  3013. return status;
  3014. }
  3015. /*
  3016. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3017. * @soc: data path SoC handle
  3018. * @pdev: Physical device handle
  3019. *
  3020. * Return: 0 - success, > 0 - failure
  3021. */
  3022. #ifdef QCA_HOST2FW_RXBUF_RING
  3023. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3024. {
  3025. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3026. int max_mac_rings;
  3027. int i;
  3028. int ring_size;
  3029. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3030. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3031. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3032. for (i = 0; i < max_mac_rings; i++) {
  3033. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3034. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3035. RXDMA_BUF, ring_size, 0)) {
  3036. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3037. FL("failed rx mac ring setup"));
  3038. return QDF_STATUS_E_FAILURE;
  3039. }
  3040. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3041. RXDMA_BUF, 1, i)) {
  3042. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3043. FL("failed rx mac ring setup"));
  3044. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3045. return QDF_STATUS_E_FAILURE;
  3046. }
  3047. }
  3048. return QDF_STATUS_SUCCESS;
  3049. }
  3050. #else
  3051. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3052. {
  3053. return QDF_STATUS_SUCCESS;
  3054. }
  3055. #endif
  3056. /**
  3057. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3058. * @pdev - DP_PDEV handle
  3059. *
  3060. * Return: void
  3061. */
  3062. static inline void
  3063. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3064. {
  3065. uint8_t map_id;
  3066. struct dp_soc *soc = pdev->soc;
  3067. if (!soc)
  3068. return;
  3069. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3070. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3071. default_dscp_tid_map,
  3072. sizeof(default_dscp_tid_map));
  3073. }
  3074. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3075. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3076. default_dscp_tid_map,
  3077. map_id);
  3078. }
  3079. }
  3080. /**
  3081. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3082. * @pdev - DP_PDEV handle
  3083. *
  3084. * Return: void
  3085. */
  3086. static inline void
  3087. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3088. {
  3089. struct dp_soc *soc = pdev->soc;
  3090. if (!soc)
  3091. return;
  3092. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3093. sizeof(default_pcp_tid_map));
  3094. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3095. }
  3096. #ifdef IPA_OFFLOAD
  3097. /**
  3098. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3099. * @soc: data path instance
  3100. * @pdev: core txrx pdev context
  3101. *
  3102. * Return: QDF_STATUS_SUCCESS: success
  3103. * QDF_STATUS_E_RESOURCES: Error return
  3104. */
  3105. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3106. struct dp_pdev *pdev)
  3107. {
  3108. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3109. int entries;
  3110. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3111. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3112. /* Setup second Rx refill buffer ring */
  3113. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3114. entries, 0)) {
  3115. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3116. FL("dp_srng_alloc failed second rx refill ring"));
  3117. return QDF_STATUS_E_FAILURE;
  3118. }
  3119. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3120. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3121. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3122. FL("dp_srng_init failed second rx refill ring"));
  3123. return QDF_STATUS_E_FAILURE;
  3124. }
  3125. return QDF_STATUS_SUCCESS;
  3126. }
  3127. /**
  3128. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3129. * @soc: data path instance
  3130. * @pdev: core txrx pdev context
  3131. *
  3132. * Return: void
  3133. */
  3134. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3135. struct dp_pdev *pdev)
  3136. {
  3137. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3138. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3139. }
  3140. #else
  3141. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3142. struct dp_pdev *pdev)
  3143. {
  3144. return QDF_STATUS_SUCCESS;
  3145. }
  3146. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3147. struct dp_pdev *pdev)
  3148. {
  3149. }
  3150. #endif
  3151. #if !defined(DISABLE_MON_CONFIG)
  3152. /**
  3153. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3154. * @pdev: DP pdev handle
  3155. *
  3156. */
  3157. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3158. {
  3159. int mac_id = 0;
  3160. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3161. struct dp_soc *soc = pdev->soc;
  3162. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3163. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3164. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3165. pdev->pdev_id);
  3166. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3167. RXDMA_MONITOR_STATUS, 0);
  3168. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3169. continue;
  3170. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3171. RXDMA_MONITOR_BUF, 0);
  3172. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3173. RXDMA_MONITOR_DST, 0);
  3174. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3175. RXDMA_MONITOR_DESC, 0);
  3176. }
  3177. }
  3178. /**
  3179. * dp_mon_rings_free() - free monitor rings
  3180. * @pdev: Datapath pdev handle
  3181. *
  3182. */
  3183. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3184. {
  3185. int mac_id = 0;
  3186. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3187. struct dp_soc *soc = pdev->soc;
  3188. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3189. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3190. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3191. pdev->pdev_id);
  3192. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3193. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3194. continue;
  3195. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3196. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3197. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3198. }
  3199. }
  3200. /**
  3201. * dp_mon_rings_init() - Initialize monitor srng rings
  3202. * @pdev: Datapath pdev handle
  3203. *
  3204. * return: QDF_STATUS_SUCCESS on success
  3205. * QDF_STATUS_E_NOMEM on failure
  3206. */
  3207. static
  3208. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3209. {
  3210. int mac_id = 0;
  3211. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3212. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3213. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3214. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3215. pdev->pdev_id);
  3216. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3217. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3218. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3219. FL(RNG_ERR "rxdma_mon_status_ring"));
  3220. goto fail1;
  3221. }
  3222. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3223. continue;
  3224. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3225. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3226. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3227. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3228. goto fail1;
  3229. }
  3230. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3231. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3232. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3233. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3234. goto fail1;
  3235. }
  3236. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3237. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3238. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3239. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3240. goto fail1;
  3241. }
  3242. }
  3243. return QDF_STATUS_SUCCESS;
  3244. fail1:
  3245. dp_mon_rings_deinit(pdev);
  3246. return QDF_STATUS_E_NOMEM;
  3247. }
  3248. /**
  3249. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3250. * @soc: Datapath soc handle
  3251. * @pdev: Datapath pdev handle
  3252. *
  3253. * return: QDF_STATUS_SUCCESS on success
  3254. * QDF_STATUS_E_NOMEM on failure
  3255. */
  3256. static
  3257. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3258. {
  3259. int mac_id = 0;
  3260. int entries;
  3261. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3262. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3263. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3264. int lmac_id =
  3265. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3266. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3267. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3268. RXDMA_MONITOR_STATUS, entries, 0)) {
  3269. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3270. FL(RNG_ERR "rxdma_mon_status_ring"));
  3271. goto fail1;
  3272. }
  3273. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3274. continue;
  3275. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3276. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3277. RXDMA_MONITOR_BUF, entries, 0)) {
  3278. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3279. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3280. goto fail1;
  3281. }
  3282. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3283. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3284. RXDMA_MONITOR_DST, entries, 0)) {
  3285. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3286. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3287. goto fail1;
  3288. }
  3289. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3290. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3291. RXDMA_MONITOR_DESC, entries, 0)) {
  3292. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3293. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3294. goto fail1;
  3295. }
  3296. }
  3297. return QDF_STATUS_SUCCESS;
  3298. fail1:
  3299. dp_mon_rings_free(pdev);
  3300. return QDF_STATUS_E_NOMEM;
  3301. }
  3302. #else
  3303. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3304. {
  3305. }
  3306. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3307. {
  3308. }
  3309. static
  3310. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3311. {
  3312. return QDF_STATUS_SUCCESS;
  3313. }
  3314. static
  3315. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3316. {
  3317. return QDF_STATUS_SUCCESS;
  3318. }
  3319. #endif
  3320. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3321. * @pdev_hdl: pdev handle
  3322. */
  3323. #ifdef ATH_SUPPORT_EXT_STAT
  3324. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3325. {
  3326. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3327. struct dp_soc *soc = pdev->soc;
  3328. struct dp_vdev *vdev = NULL;
  3329. struct dp_peer *peer = NULL;
  3330. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3331. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3332. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3333. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3334. dp_cal_client_update_peer_stats(&peer->stats);
  3335. }
  3336. }
  3337. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3338. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3339. }
  3340. #else
  3341. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3342. {
  3343. }
  3344. #endif
  3345. /*
  3346. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3347. * @pdev: Datapath PDEV handle
  3348. *
  3349. * Return: QDF_STATUS_SUCCESS: Success
  3350. * QDF_STATUS_E_NOMEM: Error
  3351. */
  3352. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3353. {
  3354. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3355. if (!pdev->ppdu_tlv_buf) {
  3356. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3357. return QDF_STATUS_E_NOMEM;
  3358. }
  3359. return QDF_STATUS_SUCCESS;
  3360. }
  3361. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3362. /**
  3363. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3364. * @soc: DP soc structure
  3365. *
  3366. * This function allocates the memory for recording the rx ring, rx error
  3367. * ring and the reinject ring entries. There is no error returned in case
  3368. * of allocation failure since the record function checks if the history is
  3369. * initialized or not. We do not want to fail the driver load in case of
  3370. * failure to allocate memory for debug history.
  3371. *
  3372. * Returns: None
  3373. */
  3374. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3375. {
  3376. int i;
  3377. uint32_t rx_ring_hist_size;
  3378. uint32_t rx_err_ring_hist_size;
  3379. uint32_t rx_reinject_hist_size;
  3380. rx_ring_hist_size = sizeof(*soc->rx_ring_history[i]);
  3381. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3382. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3383. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3384. soc->rx_ring_history[i] = qdf_mem_malloc(rx_ring_hist_size);
  3385. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3386. }
  3387. soc->rx_err_ring_history = qdf_mem_malloc(rx_err_ring_hist_size);
  3388. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3389. soc->rx_reinject_ring_history = qdf_mem_malloc(rx_reinject_hist_size);
  3390. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3391. }
  3392. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3393. {
  3394. int i;
  3395. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3396. qdf_mem_free(soc->rx_ring_history[i]);
  3397. qdf_mem_free(soc->rx_err_ring_history);
  3398. qdf_mem_free(soc->rx_reinject_ring_history);
  3399. }
  3400. #else
  3401. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3402. {
  3403. }
  3404. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3405. {
  3406. }
  3407. #endif
  3408. /*
  3409. * dp_pdev_attach_wifi3() - attach txrx pdev
  3410. * @txrx_soc: Datapath SOC handle
  3411. * @htc_handle: HTC handle for host-target interface
  3412. * @qdf_osdev: QDF OS device
  3413. * @pdev_id: PDEV ID
  3414. *
  3415. * Return: QDF_STATUS
  3416. */
  3417. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3418. HTC_HANDLE htc_handle,
  3419. qdf_device_t qdf_osdev,
  3420. uint8_t pdev_id)
  3421. {
  3422. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3423. struct dp_pdev *pdev = NULL;
  3424. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3425. int nss_cfg;
  3426. pdev = qdf_mem_malloc(sizeof(*pdev));
  3427. if (!pdev) {
  3428. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3429. FL("DP PDEV memory allocation failed"));
  3430. goto fail0;
  3431. }
  3432. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3433. WLAN_MD_DP_PDEV, "dp_pdev");
  3434. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3435. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3436. if (!pdev->wlan_cfg_ctx) {
  3437. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3438. FL("pdev cfg_attach failed"));
  3439. goto fail1;
  3440. }
  3441. /*
  3442. * set nss pdev config based on soc config
  3443. */
  3444. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3445. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3446. (nss_cfg & (1 << pdev_id)));
  3447. pdev->soc = soc;
  3448. pdev->pdev_id = pdev_id;
  3449. soc->pdev_list[pdev_id] = pdev;
  3450. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3451. soc->pdev_count++;
  3452. /* Allocate memory for pdev srng rings */
  3453. if (dp_pdev_srng_alloc(pdev)) {
  3454. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3455. FL("dp_pdev_srng_alloc failed"));
  3456. goto fail2;
  3457. }
  3458. /* Rx specific init */
  3459. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3460. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3461. FL("dp_rx_pdev_attach failed"));
  3462. goto fail3;
  3463. }
  3464. /* Rx monitor mode specific init */
  3465. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3466. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3467. "dp_rx_pdev_mon_attach failed");
  3468. goto fail4;
  3469. }
  3470. return QDF_STATUS_SUCCESS;
  3471. fail4:
  3472. dp_rx_pdev_desc_pool_free(pdev);
  3473. fail3:
  3474. dp_pdev_srng_free(pdev);
  3475. fail2:
  3476. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3477. fail1:
  3478. qdf_mem_free(pdev);
  3479. fail0:
  3480. return QDF_STATUS_E_FAILURE;
  3481. }
  3482. /*
  3483. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3484. * @soc: data path SoC handle
  3485. * @pdev: Physical device handle
  3486. *
  3487. * Return: void
  3488. */
  3489. #ifdef QCA_HOST2FW_RXBUF_RING
  3490. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3491. {
  3492. int i;
  3493. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3494. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3495. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3496. }
  3497. if (soc->reap_timer_init) {
  3498. qdf_timer_free(&soc->mon_reap_timer);
  3499. soc->reap_timer_init = 0;
  3500. }
  3501. }
  3502. #else
  3503. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3504. {
  3505. if (soc->lmac_timer_init) {
  3506. qdf_timer_stop(&soc->lmac_reap_timer);
  3507. qdf_timer_free(&soc->lmac_reap_timer);
  3508. soc->lmac_timer_init = 0;
  3509. }
  3510. }
  3511. #endif
  3512. /*
  3513. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3514. * @pdev: device object
  3515. *
  3516. * Return: void
  3517. */
  3518. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3519. {
  3520. struct dp_neighbour_peer *peer = NULL;
  3521. struct dp_neighbour_peer *temp_peer = NULL;
  3522. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3523. neighbour_peer_list_elem, temp_peer) {
  3524. /* delete this peer from the list */
  3525. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3526. peer, neighbour_peer_list_elem);
  3527. qdf_mem_free(peer);
  3528. }
  3529. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3530. }
  3531. /**
  3532. * dp_htt_ppdu_stats_detach() - detach stats resources
  3533. * @pdev: Datapath PDEV handle
  3534. *
  3535. * Return: void
  3536. */
  3537. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3538. {
  3539. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3540. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3541. ppdu_info_list_elem, ppdu_info_next) {
  3542. if (!ppdu_info)
  3543. break;
  3544. qdf_assert_always(ppdu_info->nbuf);
  3545. qdf_nbuf_free(ppdu_info->nbuf);
  3546. qdf_mem_free(ppdu_info);
  3547. }
  3548. if (pdev->ppdu_tlv_buf)
  3549. qdf_mem_free(pdev->ppdu_tlv_buf);
  3550. }
  3551. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3552. /**
  3553. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3554. * @pdev: Datapath PDEV handle
  3555. *
  3556. * This is the last chance to flush all pending dp vdevs/peers,
  3557. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3558. * will be covered here.
  3559. *
  3560. * Return: None
  3561. */
  3562. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3563. {
  3564. struct dp_vdev *vdev = NULL;
  3565. while (true) {
  3566. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3567. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3568. if (vdev->delete.pending)
  3569. break;
  3570. }
  3571. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3572. /*
  3573. * vdev will be freed when all peers get cleanup,
  3574. * dp_delete_pending_vdev will remove vdev from vdev_list
  3575. * in pdev.
  3576. */
  3577. if (vdev)
  3578. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3579. else
  3580. break;
  3581. }
  3582. }
  3583. #else
  3584. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3585. {
  3586. }
  3587. #endif
  3588. /**
  3589. * dp_pdev_deinit() - Deinit txrx pdev
  3590. * @txrx_pdev: Datapath PDEV handle
  3591. * @force: Force deinit
  3592. *
  3593. * Return: None
  3594. */
  3595. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3596. {
  3597. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3598. qdf_nbuf_t curr_nbuf, next_nbuf;
  3599. if (pdev->pdev_deinit)
  3600. return;
  3601. dp_tx_me_exit(pdev);
  3602. dp_rx_fst_detach(pdev->soc, pdev);
  3603. dp_rx_pdev_mon_buffers_free(pdev);
  3604. dp_rx_pdev_buffers_free(pdev);
  3605. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  3606. dp_rx_pdev_desc_pool_deinit(pdev);
  3607. dp_htt_ppdu_stats_detach(pdev);
  3608. dp_tx_ppdu_stats_detach(pdev);
  3609. qdf_event_destroy(&pdev->fw_peer_stats_event);
  3610. dp_cal_client_detach(&pdev->cal_client_ctx);
  3611. if (pdev->sojourn_buf)
  3612. qdf_nbuf_free(pdev->sojourn_buf);
  3613. dp_pdev_flush_pending_vdevs(pdev);
  3614. dp_tx_pdev_detach(pdev);
  3615. dp_pktlogmod_exit(pdev);
  3616. dp_neighbour_peers_detach(pdev);
  3617. qdf_spinlock_destroy(&pdev->tx_mutex);
  3618. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3619. if (pdev->invalid_peer)
  3620. qdf_mem_free(pdev->invalid_peer);
  3621. if (pdev->filter)
  3622. dp_mon_filter_dealloc(pdev);
  3623. dp_pdev_srng_deinit(pdev);
  3624. dp_ipa_uc_detach(pdev->soc, pdev);
  3625. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  3626. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  3627. curr_nbuf = pdev->invalid_peer_head_msdu;
  3628. while (curr_nbuf) {
  3629. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3630. qdf_nbuf_free(curr_nbuf);
  3631. curr_nbuf = next_nbuf;
  3632. }
  3633. pdev->invalid_peer_head_msdu = NULL;
  3634. pdev->invalid_peer_tail_msdu = NULL;
  3635. dp_wdi_event_detach(pdev);
  3636. pdev->pdev_deinit = 1;
  3637. }
  3638. /**
  3639. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3640. * @psoc: Datapath psoc handle
  3641. * @pdev_id: Id of datapath PDEV handle
  3642. * @force: Force deinit
  3643. *
  3644. * Return: QDF_STATUS
  3645. */
  3646. static QDF_STATUS
  3647. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3648. int force)
  3649. {
  3650. struct dp_pdev *txrx_pdev;
  3651. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3652. pdev_id);
  3653. if (!txrx_pdev)
  3654. return QDF_STATUS_E_FAILURE;
  3655. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3656. return QDF_STATUS_SUCCESS;
  3657. }
  3658. /*
  3659. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  3660. * @txrx_pdev: Datapath PDEV handle
  3661. *
  3662. * Return: None
  3663. */
  3664. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  3665. {
  3666. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3667. dp_tx_capture_debugfs_init(pdev);
  3668. }
  3669. /*
  3670. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  3671. * @psoc: Datapath soc handle
  3672. * @pdev_id: pdev id of pdev
  3673. *
  3674. * Return: QDF_STATUS
  3675. */
  3676. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  3677. uint8_t pdev_id)
  3678. {
  3679. struct dp_pdev *pdev;
  3680. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  3681. pdev_id);
  3682. if (!pdev) {
  3683. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3684. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3685. return QDF_STATUS_E_FAILURE;
  3686. }
  3687. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  3688. return QDF_STATUS_SUCCESS;
  3689. }
  3690. /*
  3691. * dp_pdev_detach() - Complete rest of pdev detach
  3692. * @txrx_pdev: Datapath PDEV handle
  3693. * @force: Force deinit
  3694. *
  3695. * Return: None
  3696. */
  3697. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3698. {
  3699. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3700. struct dp_soc *soc = pdev->soc;
  3701. dp_rx_pdev_mon_desc_pool_free(pdev);
  3702. dp_rx_pdev_desc_pool_free(pdev);
  3703. dp_pdev_srng_free(pdev);
  3704. soc->pdev_count--;
  3705. soc->pdev_list[pdev->pdev_id] = NULL;
  3706. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3707. wlan_minidump_remove(pdev);
  3708. qdf_mem_free(pdev);
  3709. }
  3710. /*
  3711. * dp_pdev_detach_wifi3() - detach txrx pdev
  3712. * @psoc: Datapath soc handle
  3713. * @pdev_id: pdev id of pdev
  3714. * @force: Force detach
  3715. *
  3716. * Return: QDF_STATUS
  3717. */
  3718. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3719. int force)
  3720. {
  3721. struct dp_pdev *pdev;
  3722. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3723. pdev_id);
  3724. if (!pdev) {
  3725. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3726. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3727. return QDF_STATUS_E_FAILURE;
  3728. }
  3729. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  3730. return QDF_STATUS_SUCCESS;
  3731. }
  3732. /*
  3733. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3734. * @soc: DP SOC handle
  3735. */
  3736. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3737. {
  3738. struct reo_desc_list_node *desc;
  3739. struct dp_rx_tid *rx_tid;
  3740. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3741. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3742. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3743. rx_tid = &desc->rx_tid;
  3744. qdf_mem_unmap_nbytes_single(soc->osdev,
  3745. rx_tid->hw_qdesc_paddr,
  3746. QDF_DMA_BIDIRECTIONAL,
  3747. rx_tid->hw_qdesc_alloc_size);
  3748. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3749. qdf_mem_free(desc);
  3750. }
  3751. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3752. qdf_list_destroy(&soc->reo_desc_freelist);
  3753. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3754. }
  3755. /*
  3756. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  3757. * @soc: DP SOC handle
  3758. *
  3759. */
  3760. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  3761. {
  3762. uint32_t i;
  3763. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  3764. soc->tx_ring_map[i] = 0;
  3765. }
  3766. /**
  3767. * dp_soc_deinit() - Deinitialize txrx SOC
  3768. * @txrx_soc: Opaque DP SOC handle
  3769. *
  3770. * Return: None
  3771. */
  3772. static void dp_soc_deinit(void *txrx_soc)
  3773. {
  3774. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3775. struct htt_soc *htt_soc = soc->htt_handle;
  3776. qdf_atomic_set(&soc->cmn_init_done, 0);
  3777. /* free peer tables & AST tables allocated during peer_map_attach */
  3778. if (soc->peer_map_attach_success) {
  3779. dp_peer_find_detach(soc);
  3780. soc->peer_map_attach_success = FALSE;
  3781. }
  3782. qdf_flush_work(&soc->htt_stats.work);
  3783. qdf_disable_work(&soc->htt_stats.work);
  3784. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3785. dp_soc_reset_txrx_ring_map(soc);
  3786. dp_reo_desc_freelist_destroy(soc);
  3787. DEINIT_RX_HW_STATS_LOCK(soc);
  3788. qdf_spinlock_destroy(&soc->ast_lock);
  3789. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3790. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3791. dp_soc_wds_detach(soc);
  3792. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  3793. dp_reo_cmdlist_destroy(soc);
  3794. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  3795. dp_soc_tx_desc_sw_pools_deinit(soc);
  3796. dp_soc_srng_deinit(soc);
  3797. dp_hw_link_desc_ring_deinit(soc);
  3798. htt_soc_htc_dealloc(soc->htt_handle);
  3799. htt_soc_detach(htt_soc);
  3800. /* Free wbm sg list and reset flags in down path */
  3801. dp_rx_wbm_sg_list_deinit(soc);
  3802. wlan_minidump_remove(soc);
  3803. }
  3804. /**
  3805. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3806. * @txrx_soc: Opaque DP SOC handle
  3807. *
  3808. * Return: None
  3809. */
  3810. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3811. {
  3812. dp_soc_deinit(txrx_soc);
  3813. }
  3814. /*
  3815. * dp_soc_detach() - Detach rest of txrx SOC
  3816. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3817. *
  3818. * Return: None
  3819. */
  3820. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3821. {
  3822. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3823. dp_soc_tx_desc_sw_pools_free(soc);
  3824. dp_soc_srng_free(soc);
  3825. dp_hw_link_desc_ring_free(soc);
  3826. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  3827. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  3828. dp_soc_rx_history_detach(soc);
  3829. qdf_mem_free(soc);
  3830. }
  3831. /*
  3832. * dp_soc_detach_wifi3() - Detach txrx SOC
  3833. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3834. *
  3835. * Return: None
  3836. */
  3837. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  3838. {
  3839. dp_soc_detach(txrx_soc);
  3840. }
  3841. #if !defined(DISABLE_MON_CONFIG)
  3842. /**
  3843. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  3844. * @soc: soc handle
  3845. * @pdev: physical device handle
  3846. * @mac_id: ring number
  3847. * @mac_for_pdev: mac_id
  3848. *
  3849. * Return: non-zero for failure, zero for success
  3850. */
  3851. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3852. struct dp_pdev *pdev,
  3853. int mac_id,
  3854. int mac_for_pdev)
  3855. {
  3856. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3857. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3858. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3859. soc->rxdma_mon_buf_ring[mac_id]
  3860. .hal_srng,
  3861. RXDMA_MONITOR_BUF);
  3862. if (status != QDF_STATUS_SUCCESS) {
  3863. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  3864. return status;
  3865. }
  3866. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3867. soc->rxdma_mon_dst_ring[mac_id]
  3868. .hal_srng,
  3869. RXDMA_MONITOR_DST);
  3870. if (status != QDF_STATUS_SUCCESS) {
  3871. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  3872. return status;
  3873. }
  3874. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3875. soc->rxdma_mon_status_ring[mac_id]
  3876. .hal_srng,
  3877. RXDMA_MONITOR_STATUS);
  3878. if (status != QDF_STATUS_SUCCESS) {
  3879. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3880. return status;
  3881. }
  3882. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3883. soc->rxdma_mon_desc_ring[mac_id]
  3884. .hal_srng,
  3885. RXDMA_MONITOR_DESC);
  3886. if (status != QDF_STATUS_SUCCESS) {
  3887. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  3888. return status;
  3889. }
  3890. } else {
  3891. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3892. soc->rxdma_mon_status_ring[mac_id]
  3893. .hal_srng,
  3894. RXDMA_MONITOR_STATUS);
  3895. if (status != QDF_STATUS_SUCCESS) {
  3896. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3897. return status;
  3898. }
  3899. }
  3900. return status;
  3901. }
  3902. #else
  3903. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3904. struct dp_pdev *pdev,
  3905. int mac_id,
  3906. int mac_for_pdev)
  3907. {
  3908. return QDF_STATUS_SUCCESS;
  3909. }
  3910. #endif
  3911. /*
  3912. * dp_rxdma_ring_config() - configure the RX DMA rings
  3913. *
  3914. * This function is used to configure the MAC rings.
  3915. * On MCL host provides buffers in Host2FW ring
  3916. * FW refills (copies) buffers to the ring and updates
  3917. * ring_idx in register
  3918. *
  3919. * @soc: data path SoC handle
  3920. *
  3921. * Return: zero on success, non-zero on failure
  3922. */
  3923. #ifdef QCA_HOST2FW_RXBUF_RING
  3924. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  3925. {
  3926. int i;
  3927. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3928. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3929. struct dp_pdev *pdev = soc->pdev_list[i];
  3930. if (pdev) {
  3931. int mac_id;
  3932. bool dbs_enable = 0;
  3933. int max_mac_rings =
  3934. wlan_cfg_get_num_mac_rings
  3935. (pdev->wlan_cfg_ctx);
  3936. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  3937. htt_srng_setup(soc->htt_handle, 0,
  3938. soc->rx_refill_buf_ring[lmac_id]
  3939. .hal_srng,
  3940. RXDMA_BUF);
  3941. if (pdev->rx_refill_buf_ring2.hal_srng)
  3942. htt_srng_setup(soc->htt_handle, 0,
  3943. pdev->rx_refill_buf_ring2.hal_srng,
  3944. RXDMA_BUF);
  3945. if (soc->cdp_soc.ol_ops->
  3946. is_hw_dbs_2x2_capable) {
  3947. dbs_enable = soc->cdp_soc.ol_ops->
  3948. is_hw_dbs_2x2_capable(
  3949. (void *)soc->ctrl_psoc);
  3950. }
  3951. if (dbs_enable) {
  3952. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3953. QDF_TRACE_LEVEL_ERROR,
  3954. FL("DBS enabled max_mac_rings %d"),
  3955. max_mac_rings);
  3956. } else {
  3957. max_mac_rings = 1;
  3958. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3959. QDF_TRACE_LEVEL_ERROR,
  3960. FL("DBS disabled, max_mac_rings %d"),
  3961. max_mac_rings);
  3962. }
  3963. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3964. FL("pdev_id %d max_mac_rings %d"),
  3965. pdev->pdev_id, max_mac_rings);
  3966. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  3967. int mac_for_pdev =
  3968. dp_get_mac_id_for_pdev(mac_id,
  3969. pdev->pdev_id);
  3970. /*
  3971. * Obtain lmac id from pdev to access the LMAC
  3972. * ring in soc context
  3973. */
  3974. lmac_id =
  3975. dp_get_lmac_id_for_pdev_id(soc,
  3976. mac_id,
  3977. pdev->pdev_id);
  3978. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3979. QDF_TRACE_LEVEL_ERROR,
  3980. FL("mac_id %d"), mac_for_pdev);
  3981. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3982. pdev->rx_mac_buf_ring[mac_id]
  3983. .hal_srng,
  3984. RXDMA_BUF);
  3985. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3986. soc->rxdma_err_dst_ring[lmac_id]
  3987. .hal_srng,
  3988. RXDMA_DST);
  3989. /* Configure monitor mode rings */
  3990. status = dp_mon_htt_srng_setup(soc, pdev,
  3991. lmac_id,
  3992. mac_for_pdev);
  3993. if (status != QDF_STATUS_SUCCESS) {
  3994. dp_err("Failed to send htt monitor messages to target");
  3995. return status;
  3996. }
  3997. }
  3998. }
  3999. }
  4000. /*
  4001. * Timer to reap rxdma status rings.
  4002. * Needed until we enable ppdu end interrupts
  4003. */
  4004. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4005. dp_mon_reap_timer_handler, (void *)soc,
  4006. QDF_TIMER_TYPE_WAKE_APPS);
  4007. soc->reap_timer_init = 1;
  4008. return status;
  4009. }
  4010. #else
  4011. /* This is only for WIN */
  4012. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4013. {
  4014. int i;
  4015. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4016. int mac_for_pdev;
  4017. int lmac_id;
  4018. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4019. struct dp_pdev *pdev = soc->pdev_list[i];
  4020. if (!pdev)
  4021. continue;
  4022. mac_for_pdev = i;
  4023. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4024. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4025. soc->rx_refill_buf_ring[lmac_id].
  4026. hal_srng, RXDMA_BUF);
  4027. #ifndef DISABLE_MON_CONFIG
  4028. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4029. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4030. RXDMA_MONITOR_BUF);
  4031. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4032. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4033. RXDMA_MONITOR_DST);
  4034. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4035. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4036. RXDMA_MONITOR_STATUS);
  4037. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4038. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4039. RXDMA_MONITOR_DESC);
  4040. #endif
  4041. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4042. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4043. RXDMA_DST);
  4044. }
  4045. /* Configure LMAC rings in Polled mode */
  4046. if (soc->lmac_polled_mode) {
  4047. /*
  4048. * Timer to reap lmac rings.
  4049. */
  4050. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4051. dp_service_lmac_rings, (void *)soc,
  4052. QDF_TIMER_TYPE_WAKE_APPS);
  4053. soc->lmac_timer_init = 1;
  4054. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4055. }
  4056. return status;
  4057. }
  4058. #endif
  4059. #ifdef NO_RX_PKT_HDR_TLV
  4060. static QDF_STATUS
  4061. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4062. {
  4063. int i;
  4064. int mac_id;
  4065. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4066. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4067. htt_tlv_filter.mpdu_start = 1;
  4068. htt_tlv_filter.msdu_start = 1;
  4069. htt_tlv_filter.mpdu_end = 1;
  4070. htt_tlv_filter.msdu_end = 1;
  4071. htt_tlv_filter.attention = 1;
  4072. htt_tlv_filter.packet = 1;
  4073. htt_tlv_filter.packet_header = 0;
  4074. htt_tlv_filter.ppdu_start = 0;
  4075. htt_tlv_filter.ppdu_end = 0;
  4076. htt_tlv_filter.ppdu_end_user_stats = 0;
  4077. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4078. htt_tlv_filter.ppdu_end_status_done = 0;
  4079. htt_tlv_filter.enable_fp = 1;
  4080. htt_tlv_filter.enable_md = 0;
  4081. htt_tlv_filter.enable_md = 0;
  4082. htt_tlv_filter.enable_mo = 0;
  4083. htt_tlv_filter.fp_mgmt_filter = 0;
  4084. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4085. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4086. FILTER_DATA_MCAST |
  4087. FILTER_DATA_DATA);
  4088. htt_tlv_filter.mo_mgmt_filter = 0;
  4089. htt_tlv_filter.mo_ctrl_filter = 0;
  4090. htt_tlv_filter.mo_data_filter = 0;
  4091. htt_tlv_filter.md_data_filter = 0;
  4092. htt_tlv_filter.offset_valid = true;
  4093. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4094. /*Not subscribing rx_pkt_header*/
  4095. htt_tlv_filter.rx_header_offset = 0;
  4096. htt_tlv_filter.rx_mpdu_start_offset =
  4097. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4098. htt_tlv_filter.rx_mpdu_end_offset =
  4099. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4100. htt_tlv_filter.rx_msdu_start_offset =
  4101. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4102. htt_tlv_filter.rx_msdu_end_offset =
  4103. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4104. htt_tlv_filter.rx_attn_offset =
  4105. hal_rx_attn_offset_get(soc->hal_soc);
  4106. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4107. struct dp_pdev *pdev = soc->pdev_list[i];
  4108. if (!pdev)
  4109. continue;
  4110. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4111. int mac_for_pdev =
  4112. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4113. /*
  4114. * Obtain lmac id from pdev to access the LMAC ring
  4115. * in soc context
  4116. */
  4117. int lmac_id =
  4118. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4119. pdev->pdev_id);
  4120. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4121. soc->rx_refill_buf_ring[lmac_id].
  4122. hal_srng,
  4123. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4124. &htt_tlv_filter);
  4125. }
  4126. }
  4127. return status;
  4128. }
  4129. #else
  4130. static QDF_STATUS
  4131. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4132. {
  4133. return QDF_STATUS_SUCCESS;
  4134. }
  4135. #endif
  4136. /*
  4137. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4138. *
  4139. * This function is used to configure the FSE HW block in RX OLE on a
  4140. * per pdev basis. Here, we will be programming parameters related to
  4141. * the Flow Search Table.
  4142. *
  4143. * @soc: data path SoC handle
  4144. *
  4145. * Return: zero on success, non-zero on failure
  4146. */
  4147. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4148. static QDF_STATUS
  4149. dp_rx_target_fst_config(struct dp_soc *soc)
  4150. {
  4151. int i;
  4152. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4153. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4154. struct dp_pdev *pdev = soc->pdev_list[i];
  4155. /* Flow search is not enabled if NSS offload is enabled */
  4156. if (pdev &&
  4157. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4158. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4159. if (status != QDF_STATUS_SUCCESS)
  4160. break;
  4161. }
  4162. }
  4163. return status;
  4164. }
  4165. #elif defined(WLAN_SUPPORT_RX_FISA)
  4166. /**
  4167. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4168. * @soc: SoC handle
  4169. *
  4170. * Return: Success
  4171. */
  4172. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4173. {
  4174. /* Check if it is enabled in the INI */
  4175. if (!soc->fisa_enable) {
  4176. dp_err("RX FISA feature is disabled");
  4177. return QDF_STATUS_E_NOSUPPORT;
  4178. }
  4179. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4180. }
  4181. #define FISA_MAX_TIMEOUT 0xffffffff
  4182. #define FISA_DISABLE_TIMEOUT 0
  4183. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4184. {
  4185. struct dp_htt_rx_fisa_cfg fisa_config;
  4186. fisa_config.pdev_id = 0;
  4187. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4188. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4189. }
  4190. #else /* !WLAN_SUPPORT_RX_FISA */
  4191. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4192. {
  4193. return QDF_STATUS_SUCCESS;
  4194. }
  4195. #endif /* !WLAN_SUPPORT_RX_FISA */
  4196. #ifndef WLAN_SUPPORT_RX_FISA
  4197. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4198. {
  4199. return QDF_STATUS_SUCCESS;
  4200. }
  4201. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4202. {
  4203. return QDF_STATUS_SUCCESS;
  4204. }
  4205. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4206. {
  4207. }
  4208. #endif /* !WLAN_SUPPORT_RX_FISA */
  4209. /*
  4210. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4211. * @cdp_soc: Opaque Datapath SOC handle
  4212. *
  4213. * Return: zero on success, non-zero on failure
  4214. */
  4215. static QDF_STATUS
  4216. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4217. {
  4218. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4219. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4220. htt_soc_attach_target(soc->htt_handle);
  4221. status = dp_rxdma_ring_config(soc);
  4222. if (status != QDF_STATUS_SUCCESS) {
  4223. dp_err("Failed to send htt srng setup messages to target");
  4224. return status;
  4225. }
  4226. status = dp_rxdma_ring_sel_cfg(soc);
  4227. if (status != QDF_STATUS_SUCCESS) {
  4228. dp_err("Failed to send htt ring config message to target");
  4229. return status;
  4230. }
  4231. status = dp_rx_target_fst_config(soc);
  4232. if (status != QDF_STATUS_SUCCESS &&
  4233. status != QDF_STATUS_E_NOSUPPORT) {
  4234. dp_err("Failed to send htt fst setup config message to target");
  4235. return status;
  4236. }
  4237. if (status == QDF_STATUS_SUCCESS) {
  4238. status = dp_rx_fisa_config(soc);
  4239. if (status != QDF_STATUS_SUCCESS) {
  4240. dp_err("Failed to send htt FISA config message to target");
  4241. return status;
  4242. }
  4243. }
  4244. DP_STATS_INIT(soc);
  4245. /* initialize work queue for stats processing */
  4246. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4247. return QDF_STATUS_SUCCESS;
  4248. }
  4249. #ifdef QCA_SUPPORT_FULL_MON
  4250. static inline QDF_STATUS
  4251. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4252. {
  4253. struct dp_soc *soc = pdev->soc;
  4254. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4255. if (!soc->full_mon_mode)
  4256. return QDF_STATUS_SUCCESS;
  4257. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4258. pdev->pdev_id,
  4259. val)) != QDF_STATUS_SUCCESS) {
  4260. status = QDF_STATUS_E_FAILURE;
  4261. }
  4262. return status;
  4263. }
  4264. #else
  4265. static inline QDF_STATUS
  4266. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4267. {
  4268. return 0;
  4269. }
  4270. #endif
  4271. /*
  4272. * dp_vdev_attach_wifi3() - attach txrx vdev
  4273. * @txrx_pdev: Datapath PDEV handle
  4274. * @vdev_mac_addr: MAC address of the virtual interface
  4275. * @vdev_id: VDEV Id
  4276. * @wlan_op_mode: VDEV operating mode
  4277. * @subtype: VDEV operating subtype
  4278. *
  4279. * Return: status
  4280. */
  4281. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4282. uint8_t pdev_id,
  4283. uint8_t *vdev_mac_addr,
  4284. uint8_t vdev_id,
  4285. enum wlan_op_mode op_mode,
  4286. enum wlan_op_subtype subtype)
  4287. {
  4288. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4289. struct dp_pdev *pdev =
  4290. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4291. pdev_id);
  4292. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4293. if (!pdev) {
  4294. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4295. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4296. qdf_mem_free(vdev);
  4297. goto fail0;
  4298. }
  4299. if (!vdev) {
  4300. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4301. FL("DP VDEV memory allocation failed"));
  4302. goto fail0;
  4303. }
  4304. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4305. WLAN_MD_DP_VDEV, "dp_vdev");
  4306. vdev->pdev = pdev;
  4307. vdev->vdev_id = vdev_id;
  4308. vdev->opmode = op_mode;
  4309. vdev->subtype = subtype;
  4310. vdev->osdev = soc->osdev;
  4311. vdev->osif_rx = NULL;
  4312. vdev->osif_rsim_rx_decap = NULL;
  4313. vdev->osif_get_key = NULL;
  4314. vdev->osif_rx_mon = NULL;
  4315. vdev->osif_tx_free_ext = NULL;
  4316. vdev->osif_vdev = NULL;
  4317. vdev->delete.pending = 0;
  4318. vdev->safemode = 0;
  4319. vdev->drop_unenc = 1;
  4320. vdev->sec_type = cdp_sec_type_none;
  4321. vdev->multipass_en = false;
  4322. #ifdef notyet
  4323. vdev->filters_num = 0;
  4324. #endif
  4325. vdev->lmac_id = pdev->lmac_id;
  4326. qdf_mem_copy(
  4327. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4328. /* TODO: Initialize default HTT meta data that will be used in
  4329. * TCL descriptors for packets transmitted from this VDEV
  4330. */
  4331. TAILQ_INIT(&vdev->peer_list);
  4332. dp_peer_multipass_list_init(vdev);
  4333. if ((soc->intr_mode == DP_INTR_POLL) &&
  4334. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4335. if ((pdev->vdev_count == 0) ||
  4336. (wlan_op_mode_monitor == vdev->opmode))
  4337. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4338. }
  4339. soc->vdev_id_map[vdev_id] = vdev;
  4340. if (wlan_op_mode_monitor == vdev->opmode) {
  4341. pdev->monitor_vdev = vdev;
  4342. return QDF_STATUS_SUCCESS;
  4343. }
  4344. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4345. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4346. vdev->dscp_tid_map_id = 0;
  4347. vdev->mcast_enhancement_en = 0;
  4348. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4349. vdev->prev_tx_enq_tstamp = 0;
  4350. vdev->prev_rx_deliver_tstamp = 0;
  4351. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4352. /* add this vdev into the pdev's list */
  4353. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4354. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4355. pdev->vdev_count++;
  4356. if (wlan_op_mode_sta != vdev->opmode)
  4357. vdev->ap_bridge_enabled = true;
  4358. else
  4359. vdev->ap_bridge_enabled = false;
  4360. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4361. "%s: wlan_cfg_ap_bridge_enabled %d",
  4362. __func__, vdev->ap_bridge_enabled);
  4363. dp_tx_vdev_attach(vdev);
  4364. if (pdev->vdev_count == 1)
  4365. dp_lro_hash_setup(soc, pdev);
  4366. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4367. DP_STATS_INIT(vdev);
  4368. if (wlan_op_mode_sta == vdev->opmode)
  4369. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4370. vdev->mac_addr.raw);
  4371. return QDF_STATUS_SUCCESS;
  4372. fail0:
  4373. return QDF_STATUS_E_FAILURE;
  4374. }
  4375. /**
  4376. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4377. * @soc: Datapath soc handle
  4378. * @vdev_id: id of Datapath VDEV handle
  4379. * @osif_vdev: OSIF vdev handle
  4380. * @txrx_ops: Tx and Rx operations
  4381. *
  4382. * Return: DP VDEV handle on success, NULL on failure
  4383. */
  4384. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4385. uint8_t vdev_id,
  4386. ol_osif_vdev_handle osif_vdev,
  4387. struct ol_txrx_ops *txrx_ops)
  4388. {
  4389. struct dp_vdev *vdev =
  4390. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4391. vdev_id);
  4392. if (!vdev)
  4393. return QDF_STATUS_E_FAILURE;
  4394. vdev->osif_vdev = osif_vdev;
  4395. vdev->osif_rx = txrx_ops->rx.rx;
  4396. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4397. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4398. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4399. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4400. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4401. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4402. vdev->osif_get_key = txrx_ops->get_key;
  4403. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4404. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4405. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4406. vdev->stats_cb = txrx_ops->rx.stats_rx;
  4407. #ifdef notyet
  4408. #if ATH_SUPPORT_WAPI
  4409. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4410. #endif
  4411. #endif
  4412. #ifdef UMAC_SUPPORT_PROXY_ARP
  4413. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4414. #endif
  4415. vdev->me_convert = txrx_ops->me_convert;
  4416. /* TODO: Enable the following once Tx code is integrated */
  4417. if (vdev->mesh_vdev)
  4418. txrx_ops->tx.tx = dp_tx_send_mesh;
  4419. else
  4420. txrx_ops->tx.tx = dp_tx_send;
  4421. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4422. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4423. "DP Vdev Register success");
  4424. return QDF_STATUS_SUCCESS;
  4425. }
  4426. /**
  4427. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4428. * @vdev: Datapath VDEV handle
  4429. * @unmap_only: Flag to indicate "only unmap"
  4430. *
  4431. * Return: void
  4432. */
  4433. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4434. {
  4435. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4436. struct dp_pdev *pdev = vdev->pdev;
  4437. struct dp_soc *soc = pdev->soc;
  4438. struct dp_peer *peer;
  4439. uint16_t *peer_ids;
  4440. struct dp_peer **peer_array = NULL;
  4441. uint8_t i = 0, j = 0;
  4442. uint8_t m = 0, n = 0;
  4443. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(*peer_ids));
  4444. if (!peer_ids) {
  4445. dp_err("DP alloc failure - unable to flush peers");
  4446. return;
  4447. }
  4448. if (!unmap_only) {
  4449. peer_array = qdf_mem_malloc(
  4450. soc->max_peers * sizeof(struct dp_peer *));
  4451. if (!peer_array) {
  4452. qdf_mem_free(peer_ids);
  4453. dp_err("DP alloc failure - unable to flush peers");
  4454. return;
  4455. }
  4456. }
  4457. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4458. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4459. if (!unmap_only && n < soc->max_peers)
  4460. peer_array[n++] = peer;
  4461. if (peer->peer_id != HTT_INVALID_PEER)
  4462. if (j < soc->max_peers)
  4463. peer_ids[j++] = peer->peer_id;
  4464. }
  4465. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4466. /*
  4467. * If peer id is invalid, need to flush the peer if
  4468. * peer valid flag is true, this is needed for NAN + SSR case.
  4469. */
  4470. if (!unmap_only) {
  4471. for (m = 0; m < n ; m++) {
  4472. peer = peer_array[m];
  4473. dp_info("peer: %pM is getting deleted",
  4474. peer->mac_addr.raw);
  4475. /* only if peer valid is true */
  4476. if (peer->valid)
  4477. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4478. vdev->vdev_id,
  4479. peer->mac_addr.raw, 0);
  4480. }
  4481. qdf_mem_free(peer_array);
  4482. }
  4483. for (i = 0; i < j ; i++) {
  4484. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4485. if (!peer)
  4486. continue;
  4487. dp_info("peer ref cnt %d", qdf_atomic_read(&peer->ref_cnt));
  4488. /*
  4489. * set ref count to one to force delete the peers
  4490. * with ref count leak
  4491. */
  4492. SET_PEER_REF_CNT_ONE(peer);
  4493. dp_info("peer: %pM is getting unmap",
  4494. peer->mac_addr.raw);
  4495. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4496. vdev->vdev_id,
  4497. peer->mac_addr.raw, 0,
  4498. DP_PEER_WDS_COUNT_INVALID);
  4499. }
  4500. qdf_mem_free(peer_ids);
  4501. dp_info("Flushed peers for vdev object %pK ", vdev);
  4502. }
  4503. /*
  4504. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4505. * @cdp_soc: Datapath soc handle
  4506. * @vdev_id: VDEV Id
  4507. * @callback: Callback OL_IF on completion of detach
  4508. * @cb_context: Callback context
  4509. *
  4510. */
  4511. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4512. uint8_t vdev_id,
  4513. ol_txrx_vdev_delete_cb callback,
  4514. void *cb_context)
  4515. {
  4516. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4517. struct dp_pdev *pdev;
  4518. struct dp_neighbour_peer *peer = NULL;
  4519. struct dp_neighbour_peer *temp_peer = NULL;
  4520. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4521. if (!vdev)
  4522. return QDF_STATUS_E_FAILURE;
  4523. pdev = vdev->pdev;
  4524. if (wlan_op_mode_sta == vdev->opmode) {
  4525. if (vdev->vap_self_peer)
  4526. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4527. vdev->vdev_id,
  4528. vdev->vap_self_peer->mac_addr.raw,
  4529. 0);
  4530. else
  4531. dp_err("vdev self peer is NULL");
  4532. }
  4533. /*
  4534. * If Target is hung, flush all peers before detaching vdev
  4535. * this will free all references held due to missing
  4536. * unmap commands from Target
  4537. */
  4538. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4539. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4540. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4541. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4542. dp_rx_vdev_detach(vdev);
  4543. /*
  4544. * move it after dp_rx_vdev_detach(),
  4545. * as the call back done in dp_rx_vdev_detach()
  4546. * still need to get vdev pointer by vdev_id.
  4547. */
  4548. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4549. /*
  4550. * Use peer_ref_mutex while accessing peer_list, in case
  4551. * a peer is in the process of being removed from the list.
  4552. */
  4553. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4554. /* check that the vdev has no peers allocated */
  4555. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4556. /* debug print - will be removed later */
  4557. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4558. vdev, vdev->mac_addr.raw);
  4559. if (vdev->vdev_dp_ext_handle) {
  4560. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4561. vdev->vdev_dp_ext_handle = NULL;
  4562. }
  4563. /* indicate that the vdev needs to be deleted */
  4564. vdev->delete.pending = 1;
  4565. vdev->delete.callback = callback;
  4566. vdev->delete.context = cb_context;
  4567. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4568. return QDF_STATUS_E_FAILURE;
  4569. }
  4570. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4571. if (wlan_op_mode_monitor == vdev->opmode)
  4572. goto free_vdev;
  4573. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4574. if (!soc->hw_nac_monitor_support) {
  4575. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4576. neighbour_peer_list_elem) {
  4577. QDF_ASSERT(peer->vdev != vdev);
  4578. }
  4579. } else {
  4580. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4581. neighbour_peer_list_elem, temp_peer) {
  4582. if (peer->vdev == vdev) {
  4583. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4584. neighbour_peer_list_elem);
  4585. qdf_mem_free(peer);
  4586. }
  4587. }
  4588. }
  4589. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4590. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4591. /* remove the vdev from its parent pdev's list */
  4592. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4593. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4594. dp_tx_vdev_detach(vdev);
  4595. wlan_minidump_remove(vdev);
  4596. free_vdev:
  4597. if (wlan_op_mode_monitor == vdev->opmode) {
  4598. if (soc->intr_mode == DP_INTR_POLL)
  4599. qdf_timer_sync_cancel(&soc->int_timer);
  4600. pdev->monitor_vdev = NULL;
  4601. }
  4602. if (vdev->vdev_dp_ext_handle) {
  4603. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4604. vdev->vdev_dp_ext_handle = NULL;
  4605. }
  4606. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4607. qdf_mem_free(vdev);
  4608. if (callback)
  4609. callback(cb_context);
  4610. return QDF_STATUS_SUCCESS;
  4611. }
  4612. #ifdef FEATURE_AST
  4613. /*
  4614. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4615. * @soc - datapath soc handle
  4616. * @peer - datapath peer handle
  4617. *
  4618. * Delete the AST entries belonging to a peer
  4619. */
  4620. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4621. struct dp_peer *peer)
  4622. {
  4623. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4624. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4625. dp_peer_del_ast(soc, ast_entry);
  4626. peer->self_ast_entry = NULL;
  4627. }
  4628. #else
  4629. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4630. struct dp_peer *peer)
  4631. {
  4632. }
  4633. #endif
  4634. #if ATH_SUPPORT_WRAP
  4635. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4636. uint8_t *peer_mac_addr)
  4637. {
  4638. struct dp_peer *peer;
  4639. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4640. 0, vdev->vdev_id);
  4641. if (!peer)
  4642. return NULL;
  4643. if (peer->bss_peer)
  4644. return peer;
  4645. dp_peer_unref_delete(peer);
  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. if (!peer)
  4656. return NULL;
  4657. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4658. return peer;
  4659. dp_peer_unref_delete(peer);
  4660. return NULL;
  4661. }
  4662. #endif
  4663. #ifdef FEATURE_AST
  4664. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4665. struct dp_pdev *pdev,
  4666. uint8_t *peer_mac_addr)
  4667. {
  4668. struct dp_ast_entry *ast_entry;
  4669. qdf_spin_lock_bh(&soc->ast_lock);
  4670. if (soc->ast_override_support)
  4671. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4672. pdev->pdev_id);
  4673. else
  4674. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4675. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4676. dp_peer_del_ast(soc, ast_entry);
  4677. qdf_spin_unlock_bh(&soc->ast_lock);
  4678. }
  4679. #endif
  4680. #ifdef PEER_CACHE_RX_PKTS
  4681. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4682. {
  4683. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4684. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4685. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4686. }
  4687. #else
  4688. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4689. {
  4690. }
  4691. #endif
  4692. /*
  4693. * dp_peer_create_wifi3() - attach txrx peer
  4694. * @soc_hdl: Datapath soc handle
  4695. * @vdev_id: id of vdev
  4696. * @peer_mac_addr: Peer MAC address
  4697. *
  4698. * Return: 0 on success, -1 on failure
  4699. */
  4700. static QDF_STATUS
  4701. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4702. uint8_t *peer_mac_addr)
  4703. {
  4704. struct dp_peer *peer;
  4705. int i;
  4706. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4707. struct dp_pdev *pdev;
  4708. struct cdp_peer_cookie peer_cookie;
  4709. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4710. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4711. if (!vdev || !peer_mac_addr)
  4712. return QDF_STATUS_E_FAILURE;
  4713. pdev = vdev->pdev;
  4714. soc = pdev->soc;
  4715. /*
  4716. * If a peer entry with given MAC address already exists,
  4717. * reuse the peer and reset the state of peer.
  4718. */
  4719. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4720. if (peer) {
  4721. qdf_atomic_init(&peer->is_default_route_set);
  4722. dp_peer_cleanup(vdev, peer, true);
  4723. qdf_spin_lock_bh(&soc->ast_lock);
  4724. dp_peer_delete_ast_entries(soc, peer);
  4725. peer->delete_in_progress = false;
  4726. qdf_spin_unlock_bh(&soc->ast_lock);
  4727. if ((vdev->opmode == wlan_op_mode_sta) &&
  4728. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4729. QDF_MAC_ADDR_SIZE)) {
  4730. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4731. }
  4732. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4733. /*
  4734. * Control path maintains a node count which is incremented
  4735. * for every new peer create command. Since new peer is not being
  4736. * created and earlier reference is reused here,
  4737. * peer_unref_delete event is sent to control path to
  4738. * increment the count back.
  4739. */
  4740. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4741. soc->cdp_soc.ol_ops->peer_unref_delete(
  4742. soc->ctrl_psoc,
  4743. pdev->pdev_id,
  4744. peer->mac_addr.raw, vdev->mac_addr.raw,
  4745. vdev->opmode);
  4746. }
  4747. peer->valid = 1;
  4748. dp_local_peer_id_alloc(pdev, peer);
  4749. qdf_spinlock_create(&peer->peer_info_lock);
  4750. dp_peer_rx_bufq_resources_init(peer);
  4751. DP_STATS_INIT(peer);
  4752. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4753. /*
  4754. * In tx_monitor mode, filter may be set for unassociated peer
  4755. * when unassociated peer get associated peer need to
  4756. * update tx_cap_enabled flag to support peer filter.
  4757. */
  4758. dp_peer_tx_capture_filter_check(pdev, peer);
  4759. dp_set_peer_isolation(peer, false);
  4760. return QDF_STATUS_SUCCESS;
  4761. } else {
  4762. /*
  4763. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4764. * need to remove the AST entry which was earlier added as a WDS
  4765. * entry.
  4766. * If an AST entry exists, but no peer entry exists with a given
  4767. * MAC addresses, we could deduce it as a WDS entry
  4768. */
  4769. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4770. }
  4771. #ifdef notyet
  4772. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4773. soc->mempool_ol_ath_peer);
  4774. #else
  4775. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4776. #endif
  4777. wlan_minidump_log(peer,
  4778. sizeof(*peer),
  4779. soc->ctrl_psoc,
  4780. WLAN_MD_DP_PEER, "dp_peer");
  4781. if (!peer)
  4782. return QDF_STATUS_E_FAILURE; /* failure */
  4783. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4784. TAILQ_INIT(&peer->ast_entry_list);
  4785. /* store provided params */
  4786. peer->vdev = vdev;
  4787. if ((vdev->opmode == wlan_op_mode_sta) &&
  4788. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4789. QDF_MAC_ADDR_SIZE)) {
  4790. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4791. }
  4792. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4793. qdf_spinlock_create(&peer->peer_info_lock);
  4794. dp_peer_rx_bufq_resources_init(peer);
  4795. qdf_mem_copy(
  4796. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4797. /* initialize the peer_id */
  4798. peer->peer_id = HTT_INVALID_PEER;
  4799. /* reset the ast index to flowid table */
  4800. dp_peer_reset_flowq_map(peer);
  4801. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4802. qdf_atomic_init(&peer->ref_cnt);
  4803. /* keep one reference for attach */
  4804. qdf_atomic_inc(&peer->ref_cnt);
  4805. /* add this peer into the vdev's list */
  4806. if (wlan_op_mode_sta == vdev->opmode)
  4807. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  4808. else
  4809. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  4810. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4811. /* TODO: See if hash based search is required */
  4812. dp_peer_find_hash_add(soc, peer);
  4813. /* Initialize the peer state */
  4814. peer->state = OL_TXRX_PEER_STATE_DISC;
  4815. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  4816. vdev, peer, peer->mac_addr.raw,
  4817. qdf_atomic_read(&peer->ref_cnt));
  4818. /*
  4819. * For every peer MAp message search and set if bss_peer
  4820. */
  4821. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4822. QDF_MAC_ADDR_SIZE) == 0 &&
  4823. (wlan_op_mode_sta != vdev->opmode)) {
  4824. dp_info("vdev bss_peer!!");
  4825. peer->bss_peer = 1;
  4826. vdev->vap_bss_peer = peer;
  4827. }
  4828. if (wlan_op_mode_sta == vdev->opmode &&
  4829. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4830. QDF_MAC_ADDR_SIZE) == 0) {
  4831. vdev->vap_self_peer = peer;
  4832. }
  4833. for (i = 0; i < DP_MAX_TIDS; i++)
  4834. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  4835. peer->valid = 1;
  4836. dp_local_peer_id_alloc(pdev, peer);
  4837. DP_STATS_INIT(peer);
  4838. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4839. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  4840. QDF_MAC_ADDR_SIZE);
  4841. peer_cookie.ctx = NULL;
  4842. peer_cookie.pdev_id = pdev->pdev_id;
  4843. peer_cookie.cookie = pdev->next_peer_cookie++;
  4844. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4845. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  4846. (void *)&peer_cookie,
  4847. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  4848. #endif
  4849. if (soc->wlanstats_enabled) {
  4850. if (!peer_cookie.ctx) {
  4851. pdev->next_peer_cookie--;
  4852. qdf_err("Failed to initialize peer rate stats");
  4853. } else {
  4854. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  4855. peer_cookie.ctx;
  4856. }
  4857. }
  4858. /*
  4859. * Allocate peer extended stats context. Fall through in
  4860. * case of failure as its not an implicit requirement to have
  4861. * this object for regular statistics updates.
  4862. */
  4863. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  4864. QDF_STATUS_SUCCESS)
  4865. dp_warn("peer ext_stats ctx alloc failed");
  4866. /*
  4867. * In tx_monitor mode, filter may be set for unassociated peer
  4868. * when unassociated peer get associated peer need to
  4869. * update tx_cap_enabled flag to support peer filter.
  4870. */
  4871. dp_peer_tx_capture_filter_check(pdev, peer);
  4872. dp_set_peer_isolation(peer, false);
  4873. return QDF_STATUS_SUCCESS;
  4874. }
  4875. /*
  4876. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  4877. * @vdev: Datapath VDEV handle
  4878. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4879. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4880. *
  4881. * Return: None
  4882. */
  4883. static
  4884. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  4885. enum cdp_host_reo_dest_ring *reo_dest,
  4886. bool *hash_based)
  4887. {
  4888. struct dp_soc *soc;
  4889. struct dp_pdev *pdev;
  4890. pdev = vdev->pdev;
  4891. soc = pdev->soc;
  4892. /*
  4893. * hash based steering is disabled for Radios which are offloaded
  4894. * to NSS
  4895. */
  4896. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  4897. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  4898. /*
  4899. * Below line of code will ensure the proper reo_dest ring is chosen
  4900. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  4901. */
  4902. *reo_dest = pdev->reo_dest;
  4903. }
  4904. #ifdef IPA_OFFLOAD
  4905. /**
  4906. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  4907. * @vdev: Virtual device
  4908. *
  4909. * Return: true if the vdev is of subtype P2P
  4910. * false if the vdev is of any other subtype
  4911. */
  4912. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  4913. {
  4914. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  4915. vdev->subtype == wlan_op_subtype_p2p_cli ||
  4916. vdev->subtype == wlan_op_subtype_p2p_go)
  4917. return true;
  4918. return false;
  4919. }
  4920. /*
  4921. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4922. * @vdev: Datapath VDEV handle
  4923. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4924. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4925. *
  4926. * If IPA is enabled in ini, for SAP mode, disable hash based
  4927. * steering, use default reo_dst ring for RX. Use config values for other modes.
  4928. * Return: None
  4929. */
  4930. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4931. enum cdp_host_reo_dest_ring *reo_dest,
  4932. bool *hash_based)
  4933. {
  4934. struct dp_soc *soc;
  4935. struct dp_pdev *pdev;
  4936. pdev = vdev->pdev;
  4937. soc = pdev->soc;
  4938. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4939. /* For P2P-GO interfaces we do not need to change the REO
  4940. * configuration even if IPA config is enabled
  4941. */
  4942. if (dp_is_vdev_subtype_p2p(vdev))
  4943. return;
  4944. /*
  4945. * If IPA is enabled, disable hash-based flow steering and set
  4946. * reo_dest_ring_4 as the REO ring to receive packets on.
  4947. * IPA is configured to reap reo_dest_ring_4.
  4948. *
  4949. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  4950. * value enum value is from 1 - 4.
  4951. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  4952. */
  4953. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4954. if (vdev->opmode == wlan_op_mode_ap) {
  4955. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  4956. *hash_based = 0;
  4957. } else if (vdev->opmode == wlan_op_mode_sta &&
  4958. dp_ipa_is_mdm_platform()) {
  4959. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  4960. }
  4961. }
  4962. }
  4963. #else
  4964. /*
  4965. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4966. * @vdev: Datapath VDEV handle
  4967. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4968. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4969. *
  4970. * Use system config values for hash based steering.
  4971. * Return: None
  4972. */
  4973. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4974. enum cdp_host_reo_dest_ring *reo_dest,
  4975. bool *hash_based)
  4976. {
  4977. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4978. }
  4979. #endif /* IPA_OFFLOAD */
  4980. /*
  4981. * dp_peer_setup_wifi3() - initialize the peer
  4982. * @soc_hdl: soc handle object
  4983. * @vdev_id : vdev_id of vdev object
  4984. * @peer_mac: Peer's mac address
  4985. *
  4986. * Return: QDF_STATUS
  4987. */
  4988. static QDF_STATUS
  4989. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4990. uint8_t *peer_mac)
  4991. {
  4992. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4993. struct dp_pdev *pdev;
  4994. bool hash_based = 0;
  4995. enum cdp_host_reo_dest_ring reo_dest;
  4996. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4997. struct dp_vdev *vdev =
  4998. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4999. struct dp_peer *peer =
  5000. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5001. if (!vdev || !peer || peer->delete_in_progress) {
  5002. status = QDF_STATUS_E_FAILURE;
  5003. goto fail;
  5004. }
  5005. pdev = vdev->pdev;
  5006. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5007. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5008. pdev->pdev_id, vdev->vdev_id,
  5009. vdev->opmode, hash_based, reo_dest);
  5010. /*
  5011. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5012. * i.e both the devices have same MAC address. In these
  5013. * cases we want such pkts to be processed in NULL Q handler
  5014. * which is REO2TCL ring. for this reason we should
  5015. * not setup reo_queues and default route for bss_peer.
  5016. */
  5017. dp_peer_tx_init(pdev, peer);
  5018. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5019. status = QDF_STATUS_E_FAILURE;
  5020. goto fail;
  5021. }
  5022. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5023. /* TODO: Check the destination ring number to be passed to FW */
  5024. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5025. soc->ctrl_psoc,
  5026. peer->vdev->pdev->pdev_id,
  5027. peer->mac_addr.raw,
  5028. peer->vdev->vdev_id, hash_based, reo_dest);
  5029. }
  5030. qdf_atomic_set(&peer->is_default_route_set, 1);
  5031. dp_peer_rx_init(pdev, peer);
  5032. dp_peer_ppdu_delayed_ba_init(peer);
  5033. fail:
  5034. if (peer)
  5035. dp_peer_unref_delete(peer);
  5036. return status;
  5037. }
  5038. /*
  5039. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5040. * @soc_hdl: Datapath SOC handle
  5041. * @vdev_id: id of virtual device object
  5042. * @mac_addr: Mac address of the peer
  5043. *
  5044. * Return: QDF_STATUS
  5045. */
  5046. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5047. uint8_t vdev_id,
  5048. uint8_t *mac_addr)
  5049. {
  5050. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5051. struct dp_ast_entry *ast_entry = NULL;
  5052. txrx_ast_free_cb cb = NULL;
  5053. void *cookie;
  5054. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5055. if (!vdev)
  5056. return QDF_STATUS_E_FAILURE;
  5057. qdf_spin_lock_bh(&soc->ast_lock);
  5058. if (soc->ast_override_support)
  5059. ast_entry =
  5060. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5061. vdev->pdev->pdev_id);
  5062. else
  5063. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5064. /* in case of qwrap we have multiple BSS peers
  5065. * with same mac address
  5066. *
  5067. * AST entry for this mac address will be created
  5068. * only for one peer hence it will be NULL here
  5069. */
  5070. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5071. qdf_spin_unlock_bh(&soc->ast_lock);
  5072. return QDF_STATUS_E_FAILURE;
  5073. }
  5074. if (ast_entry->is_mapped)
  5075. soc->ast_table[ast_entry->ast_idx] = NULL;
  5076. DP_STATS_INC(soc, ast.deleted, 1);
  5077. dp_peer_ast_hash_remove(soc, ast_entry);
  5078. cb = ast_entry->callback;
  5079. cookie = ast_entry->cookie;
  5080. ast_entry->callback = NULL;
  5081. ast_entry->cookie = NULL;
  5082. soc->num_ast_entries--;
  5083. qdf_spin_unlock_bh(&soc->ast_lock);
  5084. if (cb) {
  5085. cb(soc->ctrl_psoc,
  5086. dp_soc_to_cdp_soc(soc),
  5087. cookie,
  5088. CDP_TXRX_AST_DELETED);
  5089. }
  5090. qdf_mem_free(ast_entry);
  5091. return QDF_STATUS_SUCCESS;
  5092. }
  5093. /*
  5094. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5095. * @txrx_soc: cdp soc handle
  5096. * @ac: Access category
  5097. * @value: timeout value in millisec
  5098. *
  5099. * Return: void
  5100. */
  5101. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5102. uint8_t ac, uint32_t value)
  5103. {
  5104. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5105. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5106. }
  5107. /*
  5108. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5109. * @txrx_soc: cdp soc handle
  5110. * @ac: access category
  5111. * @value: timeout value in millisec
  5112. *
  5113. * Return: void
  5114. */
  5115. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5116. uint8_t ac, uint32_t *value)
  5117. {
  5118. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5119. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5120. }
  5121. /*
  5122. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5123. * @txrx_soc: cdp soc handle
  5124. * @pdev_id: id of physical device object
  5125. * @val: reo destination ring index (1 - 4)
  5126. *
  5127. * Return: QDF_STATUS
  5128. */
  5129. static QDF_STATUS
  5130. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5131. enum cdp_host_reo_dest_ring val)
  5132. {
  5133. struct dp_pdev *pdev =
  5134. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5135. pdev_id);
  5136. if (pdev) {
  5137. pdev->reo_dest = val;
  5138. return QDF_STATUS_SUCCESS;
  5139. }
  5140. return QDF_STATUS_E_FAILURE;
  5141. }
  5142. /*
  5143. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5144. * @txrx_soc: cdp soc handle
  5145. * @pdev_id: id of physical device object
  5146. *
  5147. * Return: reo destination ring index
  5148. */
  5149. static enum cdp_host_reo_dest_ring
  5150. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5151. {
  5152. struct dp_pdev *pdev =
  5153. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5154. pdev_id);
  5155. if (pdev)
  5156. return pdev->reo_dest;
  5157. else
  5158. return cdp_host_reo_dest_ring_unknown;
  5159. }
  5160. #ifdef ATH_SUPPORT_NAC
  5161. /*
  5162. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5163. * @pdev_handle: device object
  5164. * @val: value to be set
  5165. *
  5166. * Return: void
  5167. */
  5168. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5169. bool val)
  5170. {
  5171. /* Enable/Disable smart mesh filtering. This flag will be checked
  5172. * during rx processing to check if packets are from NAC clients.
  5173. */
  5174. pdev->filter_neighbour_peers = val;
  5175. return 0;
  5176. }
  5177. #else
  5178. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5179. bool val)
  5180. {
  5181. return 0;
  5182. }
  5183. #endif /* ATH_SUPPORT_NAC */
  5184. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5185. /*
  5186. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5187. * address for smart mesh filtering
  5188. * @txrx_soc: cdp soc handle
  5189. * @vdev_id: id of virtual device object
  5190. * @cmd: Add/Del command
  5191. * @macaddr: nac client mac address
  5192. *
  5193. * Return: success/failure
  5194. */
  5195. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5196. uint8_t vdev_id,
  5197. uint32_t cmd, uint8_t *macaddr)
  5198. {
  5199. struct dp_pdev *pdev;
  5200. struct dp_neighbour_peer *peer = NULL;
  5201. struct dp_vdev *vdev =
  5202. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5203. vdev_id);
  5204. if (!vdev || !macaddr)
  5205. goto fail0;
  5206. pdev = vdev->pdev;
  5207. if (!pdev)
  5208. goto fail0;
  5209. /* Store address of NAC (neighbour peer) which will be checked
  5210. * against TA of received packets.
  5211. */
  5212. if (cmd == DP_NAC_PARAM_ADD) {
  5213. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5214. sizeof(*peer));
  5215. if (!peer) {
  5216. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5217. FL("DP neighbour peer node memory allocation failed"));
  5218. goto fail0;
  5219. }
  5220. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5221. macaddr, QDF_MAC_ADDR_SIZE);
  5222. peer->vdev = vdev;
  5223. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5224. /* add this neighbour peer into the list */
  5225. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5226. neighbour_peer_list_elem);
  5227. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5228. /* first neighbour */
  5229. if (!pdev->neighbour_peers_added) {
  5230. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5231. pdev->neighbour_peers_added = true;
  5232. dp_mon_filter_setup_smart_monitor(pdev);
  5233. status = dp_mon_filter_update(pdev);
  5234. if (status != QDF_STATUS_SUCCESS) {
  5235. QDF_TRACE(QDF_MODULE_ID_DP,
  5236. QDF_TRACE_LEVEL_ERROR,
  5237. FL("smart mon filter setup failed"));
  5238. dp_mon_filter_reset_smart_monitor(pdev);
  5239. pdev->neighbour_peers_added = false;
  5240. }
  5241. }
  5242. return 1;
  5243. } else if (cmd == DP_NAC_PARAM_DEL) {
  5244. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5245. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5246. neighbour_peer_list_elem) {
  5247. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5248. macaddr, QDF_MAC_ADDR_SIZE)) {
  5249. /* delete this peer from the list */
  5250. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5251. peer, neighbour_peer_list_elem);
  5252. qdf_mem_free(peer);
  5253. break;
  5254. }
  5255. }
  5256. /* last neighbour deleted */
  5257. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5258. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5259. pdev->neighbour_peers_added = false;
  5260. dp_mon_filter_reset_smart_monitor(pdev);
  5261. status = dp_mon_filter_update(pdev);
  5262. if (status != QDF_STATUS_SUCCESS) {
  5263. QDF_TRACE(QDF_MODULE_ID_DP,
  5264. QDF_TRACE_LEVEL_ERROR,
  5265. FL("smart mon filter clear failed"));
  5266. }
  5267. }
  5268. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5269. return 1;
  5270. }
  5271. fail0:
  5272. return 0;
  5273. }
  5274. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5275. /*
  5276. * dp_get_sec_type() - Get the security type
  5277. * @soc: soc handle
  5278. * @vdev_id: id of dp handle
  5279. * @peer_mac: mac of datapath PEER handle
  5280. * @sec_idx: Security id (mcast, ucast)
  5281. *
  5282. * return sec_type: Security type
  5283. */
  5284. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5285. uint8_t *peer_mac, uint8_t sec_idx)
  5286. {
  5287. int sec_type = 0;
  5288. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5289. peer_mac, 0, vdev_id);
  5290. if (!peer || peer->delete_in_progress) {
  5291. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5292. "%s: Peer is NULL!\n", __func__);
  5293. goto fail;
  5294. }
  5295. sec_type = peer->security[sec_idx].sec_type;
  5296. fail:
  5297. if (peer)
  5298. dp_peer_unref_delete(peer);
  5299. return sec_type;
  5300. }
  5301. /*
  5302. * dp_peer_authorize() - authorize txrx peer
  5303. * @soc: soc handle
  5304. * @vdev_id: id of dp handle
  5305. * @peer_mac: mac of datapath PEER handle
  5306. * @authorize
  5307. *
  5308. */
  5309. static QDF_STATUS
  5310. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5311. uint8_t *peer_mac, uint32_t authorize)
  5312. {
  5313. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5314. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5315. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5316. peer_mac,
  5317. 0, vdev_id);
  5318. if (!peer || peer->delete_in_progress) {
  5319. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5320. "%s: Peer is NULL!\n", __func__);
  5321. status = QDF_STATUS_E_FAILURE;
  5322. } else {
  5323. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5324. peer->authorize = authorize ? 1 : 0;
  5325. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5326. }
  5327. if (peer)
  5328. dp_peer_unref_delete(peer);
  5329. return status;
  5330. }
  5331. /*
  5332. * dp_vdev_reset_peer() - Update peer related member in vdev
  5333. as peer is going to free
  5334. * @vdev: datapath vdev handle
  5335. * @peer: dataptah peer handle
  5336. *
  5337. * Return: None
  5338. */
  5339. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5340. struct dp_peer *peer)
  5341. {
  5342. struct dp_peer *bss_peer = NULL;
  5343. if (!vdev) {
  5344. dp_err("vdev is NULL");
  5345. } else {
  5346. if (vdev->vap_bss_peer == peer) {
  5347. vdev->vap_bss_peer = NULL;
  5348. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5349. QDF_MAC_ADDR_SIZE);
  5350. }
  5351. if (vdev && vdev->vap_bss_peer) {
  5352. bss_peer = vdev->vap_bss_peer;
  5353. DP_UPDATE_STATS(vdev, peer);
  5354. }
  5355. }
  5356. }
  5357. /*
  5358. * dp_peer_release_mem() - free dp peer handle memory
  5359. * @soc: dataptah soc handle
  5360. * @pdev: datapath pdev handle
  5361. * @peer: datapath peer handle
  5362. * @vdev_opmode: Vdev operation mode
  5363. * @vdev_mac_addr: Vdev Mac address
  5364. *
  5365. * Return: None
  5366. */
  5367. static void dp_peer_release_mem(struct dp_soc *soc,
  5368. struct dp_pdev *pdev,
  5369. struct dp_peer *peer,
  5370. enum wlan_op_mode vdev_opmode,
  5371. uint8_t *vdev_mac_addr)
  5372. {
  5373. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5374. soc->cdp_soc.ol_ops->peer_unref_delete(
  5375. soc->ctrl_psoc,
  5376. pdev->pdev_id,
  5377. peer->mac_addr.raw, vdev_mac_addr,
  5378. vdev_opmode);
  5379. /*
  5380. * Peer AST list hast to be empty here
  5381. */
  5382. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5383. qdf_mem_free(peer);
  5384. }
  5385. /**
  5386. * dp_delete_pending_vdev() - check and process vdev delete
  5387. * @pdev: DP specific pdev pointer
  5388. * @vdev: DP specific vdev pointer
  5389. * @vdev_id: vdev id corresponding to vdev
  5390. *
  5391. * This API does following:
  5392. * 1) It releases tx flow pools buffers as vdev is
  5393. * going down and no peers are associated.
  5394. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5395. */
  5396. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5397. uint8_t vdev_id)
  5398. {
  5399. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5400. void *vdev_delete_context = NULL;
  5401. vdev_delete_cb = vdev->delete.callback;
  5402. vdev_delete_context = vdev->delete.context;
  5403. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5404. vdev, vdev->mac_addr.raw);
  5405. /* all peers are gone, go ahead and delete it */
  5406. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5407. FLOW_TYPE_VDEV, vdev_id);
  5408. dp_tx_vdev_detach(vdev);
  5409. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5410. if (wlan_op_mode_monitor == vdev->opmode) {
  5411. pdev->monitor_vdev = NULL;
  5412. } else {
  5413. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5414. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5415. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5416. }
  5417. dp_info("deleting vdev object %pK (%pM)",
  5418. vdev, vdev->mac_addr.raw);
  5419. qdf_mem_free(vdev);
  5420. vdev = NULL;
  5421. if (vdev_delete_cb)
  5422. vdev_delete_cb(vdev_delete_context);
  5423. }
  5424. /*
  5425. * dp_peer_unref_delete() - unref and delete peer
  5426. * @peer_handle: Datapath peer handle
  5427. *
  5428. */
  5429. void dp_peer_unref_delete(struct dp_peer *peer)
  5430. {
  5431. struct dp_vdev *vdev = peer->vdev;
  5432. struct dp_pdev *pdev = vdev->pdev;
  5433. struct dp_soc *soc = pdev->soc;
  5434. struct dp_peer *tmppeer;
  5435. int found = 0;
  5436. uint16_t peer_id;
  5437. uint16_t vdev_id;
  5438. bool vdev_delete = false;
  5439. struct cdp_peer_cookie peer_cookie;
  5440. enum wlan_op_mode vdev_opmode;
  5441. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5442. /*
  5443. * Hold the lock all the way from checking if the peer ref count
  5444. * is zero until the peer references are removed from the hash
  5445. * table and vdev list (if the peer ref count is zero).
  5446. * This protects against a new HL tx operation starting to use the
  5447. * peer object just after this function concludes it's done being used.
  5448. * Furthermore, the lock needs to be held while checking whether the
  5449. * vdev's list of peers is empty, to make sure that list is not modified
  5450. * concurrently with the empty check.
  5451. */
  5452. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5453. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5454. peer_id = peer->peer_id;
  5455. vdev_id = vdev->vdev_id;
  5456. /*
  5457. * Make sure that the reference to the peer in
  5458. * peer object map is removed
  5459. */
  5460. if (peer_id != HTT_INVALID_PEER)
  5461. soc->peer_id_to_obj_map[peer_id] = NULL;
  5462. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5463. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5464. /* remove the reference to the peer from the hash table */
  5465. dp_peer_find_hash_remove(soc, peer);
  5466. qdf_spin_lock_bh(&soc->ast_lock);
  5467. if (peer->self_ast_entry) {
  5468. dp_peer_del_ast(soc, peer->self_ast_entry);
  5469. }
  5470. qdf_spin_unlock_bh(&soc->ast_lock);
  5471. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5472. if (tmppeer == peer) {
  5473. found = 1;
  5474. break;
  5475. }
  5476. }
  5477. if (found) {
  5478. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5479. peer_list_elem);
  5480. } else {
  5481. /*Ignoring the remove operation as peer not found*/
  5482. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5483. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5484. peer, vdev, &peer->vdev->peer_list);
  5485. }
  5486. /*
  5487. * Deallocate the extended stats contenxt
  5488. */
  5489. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  5490. /* send peer destroy event to upper layer */
  5491. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5492. QDF_MAC_ADDR_SIZE);
  5493. peer_cookie.ctx = NULL;
  5494. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5495. peer->wlanstats_ctx;
  5496. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5497. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5498. pdev->soc,
  5499. (void *)&peer_cookie,
  5500. peer->peer_id,
  5501. WDI_NO_VAL,
  5502. pdev->pdev_id);
  5503. #endif
  5504. peer->wlanstats_ctx = NULL;
  5505. /* cleanup the peer data */
  5506. dp_peer_cleanup(vdev, peer, false);
  5507. /* reset this peer related info in vdev */
  5508. dp_vdev_reset_peer(vdev, peer);
  5509. /* save vdev related member in case vdev freed */
  5510. vdev_opmode = vdev->opmode;
  5511. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5512. QDF_MAC_ADDR_SIZE);
  5513. /*
  5514. * check whether the parent vdev is pending for deleting
  5515. * and no peers left.
  5516. */
  5517. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5518. vdev_delete = true;
  5519. /*
  5520. * Now that there are no references to the peer, we can
  5521. * release the peer reference lock.
  5522. */
  5523. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5524. wlan_minidump_remove(peer);
  5525. /*
  5526. * Invoke soc.ol_ops->peer_unref_delete out of
  5527. * peer_ref_mutex in case deadlock issue.
  5528. */
  5529. dp_peer_release_mem(soc, pdev, peer,
  5530. vdev_opmode,
  5531. vdev_mac_addr);
  5532. /*
  5533. * Delete the vdev if it's waiting all peer deleted
  5534. * and it's chance now.
  5535. */
  5536. if (vdev_delete)
  5537. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5538. } else {
  5539. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5540. }
  5541. }
  5542. #ifdef PEER_CACHE_RX_PKTS
  5543. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5544. {
  5545. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5546. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5547. }
  5548. #else
  5549. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5550. {
  5551. }
  5552. #endif
  5553. /*
  5554. * dp_peer_detach_wifi3() – Detach txrx peer
  5555. * @soc_hdl: soc handle
  5556. * @vdev_id: id of dp handle
  5557. * @peer_mac: mac of datapath PEER handle
  5558. * @bitmap: bitmap indicating special handling of request.
  5559. *
  5560. */
  5561. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  5562. uint8_t vdev_id,
  5563. uint8_t *peer_mac, uint32_t bitmap)
  5564. {
  5565. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5566. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5567. 0, vdev_id);
  5568. /* Peer can be null for monitor vap mac address */
  5569. if (!peer) {
  5570. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5571. "%s: Invalid peer\n", __func__);
  5572. return QDF_STATUS_E_FAILURE;
  5573. }
  5574. if (!peer->valid) {
  5575. dp_peer_unref_delete(peer);
  5576. dp_err("Invalid peer: %pM", peer_mac);
  5577. return QDF_STATUS_E_ALREADY;
  5578. }
  5579. peer->valid = 0;
  5580. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5581. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5582. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5583. /* Drop all rx packets before deleting peer */
  5584. dp_clear_peer_internal(soc, peer);
  5585. dp_peer_rx_bufq_resources_deinit(peer);
  5586. qdf_spinlock_destroy(&peer->peer_info_lock);
  5587. dp_peer_multipass_list_remove(peer);
  5588. /*
  5589. * Remove the reference added during peer_attach.
  5590. * The peer will still be left allocated until the
  5591. * PEER_UNMAP message arrives to remove the other
  5592. * reference, added by the PEER_MAP message.
  5593. */
  5594. dp_peer_unref_delete(peer);
  5595. /*
  5596. * Remove the reference taken above
  5597. */
  5598. dp_peer_unref_delete(peer);
  5599. return QDF_STATUS_SUCCESS;
  5600. }
  5601. /*
  5602. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5603. * @soc_hdl: Datapath soc handle
  5604. * @vdev_id: virtual interface id
  5605. *
  5606. * Return: MAC address on success, NULL on failure.
  5607. *
  5608. */
  5609. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5610. uint8_t vdev_id)
  5611. {
  5612. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5613. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5614. if (!vdev)
  5615. return NULL;
  5616. return vdev->mac_addr.raw;
  5617. }
  5618. /*
  5619. * dp_vdev_set_wds() - Enable per packet stats
  5620. * @soc: DP soc handle
  5621. * @vdev_id: id of DP VDEV handle
  5622. * @val: value
  5623. *
  5624. * Return: none
  5625. */
  5626. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5627. {
  5628. struct dp_vdev *vdev =
  5629. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5630. vdev_id);
  5631. if (!vdev)
  5632. return QDF_STATUS_E_FAILURE;
  5633. vdev->wds_enabled = val;
  5634. return QDF_STATUS_SUCCESS;
  5635. }
  5636. /*
  5637. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5638. * @soc_hdl: datapath soc handle
  5639. * @pdev_id: physical device instance id
  5640. *
  5641. * Return: virtual interface id
  5642. */
  5643. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5644. uint8_t pdev_id)
  5645. {
  5646. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5647. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5648. if (qdf_unlikely(!pdev))
  5649. return -EINVAL;
  5650. return pdev->monitor_vdev->vdev_id;
  5651. }
  5652. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5653. {
  5654. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5655. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5656. if (!vdev) {
  5657. dp_err("vdev for id %d is NULL", vdev_id);
  5658. return -EINVAL;
  5659. }
  5660. return vdev->opmode;
  5661. }
  5662. /**
  5663. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5664. * @soc_hdl: ol_txrx_soc_handle handle
  5665. * @vdev_id: vdev id for which os rx handles are needed
  5666. * @stack_fn_p: pointer to stack function pointer
  5667. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5668. *
  5669. * Return: void
  5670. */
  5671. static
  5672. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5673. uint8_t vdev_id,
  5674. ol_txrx_rx_fp *stack_fn_p,
  5675. ol_osif_vdev_handle *osif_vdev_p)
  5676. {
  5677. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5678. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5679. if (!vdev)
  5680. return;
  5681. *stack_fn_p = vdev->osif_rx_stack;
  5682. *osif_vdev_p = vdev->osif_vdev;
  5683. }
  5684. /**
  5685. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5686. * @soc_hdl: datapath soc handle
  5687. * @vdev_id: virtual device/interface id
  5688. *
  5689. * Return: Handle to control pdev
  5690. */
  5691. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5692. struct cdp_soc_t *soc_hdl,
  5693. uint8_t vdev_id)
  5694. {
  5695. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5696. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5697. struct dp_pdev *pdev;
  5698. if (!vdev || !vdev->pdev)
  5699. return NULL;
  5700. pdev = vdev->pdev;
  5701. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5702. }
  5703. /**
  5704. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5705. * ring based on target
  5706. * @soc: soc handle
  5707. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5708. * @pdev: physical device handle
  5709. * @ring_num: mac id
  5710. * @htt_tlv_filter: tlv filter
  5711. *
  5712. * Return: zero on success, non-zero on failure
  5713. */
  5714. static inline
  5715. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5716. struct dp_pdev *pdev, uint8_t ring_num,
  5717. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5718. {
  5719. QDF_STATUS status;
  5720. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5721. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5722. soc->rxdma_mon_buf_ring[ring_num]
  5723. .hal_srng,
  5724. RXDMA_MONITOR_BUF,
  5725. RX_MONITOR_BUFFER_SIZE,
  5726. &htt_tlv_filter);
  5727. else
  5728. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5729. pdev->rx_mac_buf_ring[ring_num]
  5730. .hal_srng,
  5731. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5732. &htt_tlv_filter);
  5733. return status;
  5734. }
  5735. static inline void
  5736. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5737. {
  5738. pdev->mcopy_mode = M_COPY_DISABLED;
  5739. pdev->monitor_configured = false;
  5740. pdev->monitor_vdev = NULL;
  5741. }
  5742. /**
  5743. * dp_reset_monitor_mode() - Disable monitor mode
  5744. * @soc_hdl: Datapath soc handle
  5745. * @pdev_id: id of datapath PDEV handle
  5746. *
  5747. * Return: QDF_STATUS
  5748. */
  5749. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5750. uint8_t pdev_id,
  5751. uint8_t special_monitor)
  5752. {
  5753. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5754. struct dp_pdev *pdev =
  5755. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5756. pdev_id);
  5757. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5758. if (!pdev)
  5759. return QDF_STATUS_E_FAILURE;
  5760. qdf_spin_lock_bh(&pdev->mon_lock);
  5761. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  5762. pdev->monitor_vdev = NULL;
  5763. pdev->monitor_configured = false;
  5764. /*
  5765. * Lite monitor mode, smart monitor mode and monitor
  5766. * mode uses this APIs to filter reset and mode disable
  5767. */
  5768. if (pdev->mcopy_mode) {
  5769. #if defined(FEATURE_PERPKT_INFO)
  5770. dp_pdev_disable_mcopy_code(pdev);
  5771. dp_mon_filter_reset_mcopy_mode(pdev);
  5772. #endif /* FEATURE_PERPKT_INFO */
  5773. } else if (special_monitor) {
  5774. #if defined(ATH_SUPPORT_NAC)
  5775. dp_mon_filter_reset_smart_monitor(pdev);
  5776. #endif /* ATH_SUPPORT_NAC */
  5777. } else {
  5778. dp_mon_filter_reset_mon_mode(pdev);
  5779. }
  5780. status = dp_mon_filter_update(pdev);
  5781. if (status != QDF_STATUS_SUCCESS) {
  5782. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5783. FL("Failed to reset monitor filters"));
  5784. }
  5785. qdf_spin_unlock_bh(&pdev->mon_lock);
  5786. return QDF_STATUS_SUCCESS;
  5787. }
  5788. /**
  5789. * dp_get_tx_pending() - read pending tx
  5790. * @pdev_handle: Datapath PDEV handle
  5791. *
  5792. * Return: outstanding tx
  5793. */
  5794. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5795. {
  5796. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5797. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5798. }
  5799. /**
  5800. * dp_get_peer_mac_from_peer_id() - get peer mac
  5801. * @pdev_handle: Datapath PDEV handle
  5802. * @peer_id: Peer ID
  5803. * @peer_mac: MAC addr of PEER
  5804. *
  5805. * Return: QDF_STATUS
  5806. */
  5807. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5808. uint32_t peer_id,
  5809. uint8_t *peer_mac)
  5810. {
  5811. struct dp_peer *peer;
  5812. if (soc && peer_mac) {
  5813. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5814. (uint16_t)peer_id);
  5815. if (peer) {
  5816. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5817. QDF_MAC_ADDR_SIZE);
  5818. dp_peer_unref_del_find_by_id(peer);
  5819. return QDF_STATUS_SUCCESS;
  5820. }
  5821. }
  5822. return QDF_STATUS_E_FAILURE;
  5823. }
  5824. /**
  5825. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  5826. * @vdev_handle: Datapath VDEV handle
  5827. * @smart_monitor: Flag to denote if its smart monitor mode
  5828. *
  5829. * Return: 0 on success, not 0 on failure
  5830. */
  5831. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  5832. uint8_t vdev_id,
  5833. uint8_t special_monitor)
  5834. {
  5835. uint32_t mac_id;
  5836. uint32_t mac_for_pdev;
  5837. struct dp_pdev *pdev;
  5838. uint32_t num_entries;
  5839. struct dp_srng *mon_buf_ring;
  5840. struct dp_vdev *vdev =
  5841. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5842. vdev_id);
  5843. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5844. if (!vdev)
  5845. return QDF_STATUS_E_FAILURE;
  5846. pdev = vdev->pdev;
  5847. pdev->monitor_vdev = vdev;
  5848. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5849. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  5850. pdev, pdev->pdev_id, pdev->soc, vdev);
  5851. /*
  5852. * do not configure monitor buf ring and filter for smart and
  5853. * lite monitor
  5854. * for smart monitor filters are added along with first NAC
  5855. * for lite monitor required configuration done through
  5856. * dp_set_pdev_param
  5857. */
  5858. if (special_monitor)
  5859. return QDF_STATUS_SUCCESS;
  5860. /*Check if current pdev's monitor_vdev exists */
  5861. if (pdev->monitor_configured) {
  5862. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5863. "monitor vap already created vdev=%pK\n", vdev);
  5864. return QDF_STATUS_E_RESOURCES;
  5865. }
  5866. pdev->monitor_configured = true;
  5867. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  5868. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  5869. pdev->pdev_id);
  5870. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  5871. FALSE);
  5872. /*
  5873. * Configure low interrupt threshld when monitor mode is
  5874. * configured.
  5875. */
  5876. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  5877. if (mon_buf_ring->hal_srng) {
  5878. num_entries = mon_buf_ring->num_entries;
  5879. hal_set_low_threshold(mon_buf_ring->hal_srng,
  5880. num_entries >> 3);
  5881. htt_srng_setup(pdev->soc->htt_handle,
  5882. pdev->pdev_id,
  5883. mon_buf_ring->hal_srng,
  5884. RXDMA_MONITOR_BUF);
  5885. }
  5886. }
  5887. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  5888. dp_mon_filter_setup_mon_mode(pdev);
  5889. status = dp_mon_filter_update(pdev);
  5890. if (status != QDF_STATUS_SUCCESS) {
  5891. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5892. FL("Failed to reset monitor filters"));
  5893. dp_mon_filter_reset_mon_mode(pdev);
  5894. pdev->monitor_configured = false;
  5895. pdev->monitor_vdev = NULL;
  5896. }
  5897. return status;
  5898. }
  5899. /**
  5900. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  5901. * @soc: soc handle
  5902. * @pdev_id: id of Datapath PDEV handle
  5903. * @filter_val: Flag to select Filter for monitor mode
  5904. * Return: 0 on success, not 0 on failure
  5905. */
  5906. static QDF_STATUS
  5907. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  5908. struct cdp_monitor_filter *filter_val)
  5909. {
  5910. /* Many monitor VAPs can exists in a system but only one can be up at
  5911. * anytime
  5912. */
  5913. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5914. struct dp_vdev *vdev;
  5915. struct dp_pdev *pdev =
  5916. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5917. pdev_id);
  5918. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5919. if (!pdev)
  5920. return QDF_STATUS_E_FAILURE;
  5921. vdev = pdev->monitor_vdev;
  5922. if (!vdev)
  5923. return QDF_STATUS_E_FAILURE;
  5924. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5925. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  5926. pdev, pdev_id, soc, vdev);
  5927. /*Check if current pdev's monitor_vdev exists */
  5928. if (!pdev->monitor_vdev) {
  5929. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5930. "vdev=%pK", vdev);
  5931. qdf_assert(vdev);
  5932. }
  5933. /* update filter mode, type in pdev structure */
  5934. pdev->mon_filter_mode = filter_val->mode;
  5935. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  5936. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  5937. pdev->fp_data_filter = filter_val->fp_data;
  5938. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  5939. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  5940. pdev->mo_data_filter = filter_val->mo_data;
  5941. dp_mon_filter_setup_mon_mode(pdev);
  5942. status = dp_mon_filter_update(pdev);
  5943. if (status != QDF_STATUS_SUCCESS) {
  5944. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5945. FL("Failed to set filter for advance mon mode"));
  5946. dp_mon_filter_reset_mon_mode(pdev);
  5947. }
  5948. return status;
  5949. }
  5950. /**
  5951. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  5952. * @cdp_soc : data path soc handle
  5953. * @pdev_id : pdev_id
  5954. * @nbuf: Management frame buffer
  5955. */
  5956. static QDF_STATUS
  5957. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  5958. {
  5959. struct dp_pdev *pdev =
  5960. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5961. pdev_id);
  5962. if (!pdev)
  5963. return QDF_STATUS_E_FAILURE;
  5964. dp_deliver_mgmt_frm(pdev, nbuf);
  5965. return QDF_STATUS_SUCCESS;
  5966. }
  5967. /**
  5968. * dp_set_bsscolor() - sets bsscolor for tx capture
  5969. * @pdev: Datapath PDEV handle
  5970. * @bsscolor: new bsscolor
  5971. */
  5972. static void
  5973. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  5974. {
  5975. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  5976. }
  5977. /**
  5978. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  5979. * @soc : data path soc handle
  5980. * @pdev_id : pdev_id
  5981. * Return: true on ucast filter flag set
  5982. */
  5983. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  5984. {
  5985. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5986. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  5987. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  5988. return true;
  5989. return false;
  5990. }
  5991. /**
  5992. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  5993. * @pdev_handle: Datapath PDEV handle
  5994. * Return: true on mcast filter flag set
  5995. */
  5996. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  5997. {
  5998. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5999. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6000. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6001. return true;
  6002. return false;
  6003. }
  6004. /**
  6005. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6006. * @pdev_handle: Datapath PDEV handle
  6007. * Return: true on non data filter flag set
  6008. */
  6009. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6010. {
  6011. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6012. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6013. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6014. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6015. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6016. return true;
  6017. }
  6018. }
  6019. return false;
  6020. }
  6021. #ifdef MESH_MODE_SUPPORT
  6022. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6023. {
  6024. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6025. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6026. FL("val %d"), val);
  6027. vdev->mesh_vdev = val;
  6028. }
  6029. /*
  6030. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6031. * @vdev_hdl: virtual device object
  6032. * @val: value to be set
  6033. *
  6034. * Return: void
  6035. */
  6036. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6037. {
  6038. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6039. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6040. FL("val %d"), val);
  6041. vdev->mesh_rx_filter = val;
  6042. }
  6043. #endif
  6044. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6045. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6046. int8_t vdev_id,
  6047. bool enable)
  6048. {
  6049. struct dp_vdev *vdev;
  6050. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6051. vdev_id);
  6052. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6053. vdev->peer_protocol_count_track = enable;
  6054. }
  6055. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6056. int8_t vdev_id,
  6057. int drop_mask)
  6058. {
  6059. struct dp_vdev *vdev;
  6060. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6061. vdev_id);
  6062. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6063. vdev->peer_protocol_count_dropmask = drop_mask;
  6064. }
  6065. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6066. int8_t vdev_id)
  6067. {
  6068. struct dp_vdev *vdev;
  6069. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6070. vdev_id);
  6071. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6072. vdev_id);
  6073. return vdev->peer_protocol_count_track;
  6074. }
  6075. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6076. int8_t vdev_id)
  6077. {
  6078. struct dp_vdev *vdev;
  6079. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6080. vdev_id);
  6081. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6082. vdev_id);
  6083. return vdev->peer_protocol_count_dropmask;
  6084. }
  6085. #endif
  6086. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6087. {
  6088. uint8_t pdev_count;
  6089. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6090. if (soc->pdev_list[pdev_count] &&
  6091. soc->pdev_list[pdev_count] == data)
  6092. return true;
  6093. }
  6094. return false;
  6095. }
  6096. /**
  6097. * dp_rx_bar_stats_cb(): BAR received stats callback
  6098. * @soc: SOC handle
  6099. * @cb_ctxt: Call back context
  6100. * @reo_status: Reo status
  6101. *
  6102. * return: void
  6103. */
  6104. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6105. union hal_reo_status *reo_status)
  6106. {
  6107. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6108. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6109. if (!dp_check_pdev_exists(soc, pdev)) {
  6110. dp_err_rl("pdev doesn't exist");
  6111. return;
  6112. }
  6113. if (!qdf_atomic_read(&soc->cmn_init_done))
  6114. return;
  6115. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6116. DP_PRINT_STATS("REO stats failure %d",
  6117. queue_status->header.status);
  6118. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6119. return;
  6120. }
  6121. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6122. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6123. }
  6124. /**
  6125. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6126. * @vdev: DP VDEV handle
  6127. *
  6128. * return: void
  6129. */
  6130. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6131. struct cdp_vdev_stats *vdev_stats)
  6132. {
  6133. struct dp_peer *peer = NULL;
  6134. struct dp_soc *soc = NULL;
  6135. if (!vdev || !vdev->pdev)
  6136. return;
  6137. soc = vdev->pdev->soc;
  6138. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6139. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6140. dp_update_vdev_stats(vdev_stats, peer);
  6141. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6142. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6143. vdev_stats, vdev->vdev_id,
  6144. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6145. #endif
  6146. }
  6147. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6148. {
  6149. struct dp_vdev *vdev = NULL;
  6150. struct dp_soc *soc;
  6151. struct cdp_vdev_stats *vdev_stats =
  6152. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6153. if (!vdev_stats) {
  6154. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6155. "DP alloc failure - unable to get alloc vdev stats");
  6156. return;
  6157. }
  6158. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6159. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6160. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6161. if (pdev->mcopy_mode)
  6162. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6163. soc = pdev->soc;
  6164. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6165. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6166. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6167. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6168. dp_update_pdev_stats(pdev, vdev_stats);
  6169. dp_update_pdev_ingress_stats(pdev, vdev);
  6170. }
  6171. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6172. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6173. qdf_mem_free(vdev_stats);
  6174. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6175. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6176. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6177. #endif
  6178. }
  6179. /**
  6180. * dp_vdev_getstats() - get vdev packet level stats
  6181. * @vdev_handle: Datapath VDEV handle
  6182. * @stats: cdp network device stats structure
  6183. *
  6184. * Return: QDF_STATUS
  6185. */
  6186. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6187. struct cdp_dev_stats *stats)
  6188. {
  6189. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6190. struct dp_pdev *pdev;
  6191. struct dp_soc *soc;
  6192. struct cdp_vdev_stats *vdev_stats;
  6193. if (!vdev)
  6194. return QDF_STATUS_E_FAILURE;
  6195. pdev = vdev->pdev;
  6196. if (!pdev)
  6197. return QDF_STATUS_E_FAILURE;
  6198. soc = pdev->soc;
  6199. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6200. if (!vdev_stats) {
  6201. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6202. "DP alloc failure - unable to get alloc vdev stats");
  6203. return QDF_STATUS_E_FAILURE;
  6204. }
  6205. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6206. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6207. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6208. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6209. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6210. stats->tx_errors = vdev_stats->tx.tx_failed +
  6211. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6212. stats->tx_dropped = stats->tx_errors;
  6213. stats->rx_packets = vdev_stats->rx.unicast.num +
  6214. vdev_stats->rx.multicast.num +
  6215. vdev_stats->rx.bcast.num;
  6216. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6217. vdev_stats->rx.multicast.bytes +
  6218. vdev_stats->rx.bcast.bytes;
  6219. qdf_mem_free(vdev_stats);
  6220. return QDF_STATUS_SUCCESS;
  6221. }
  6222. /**
  6223. * dp_pdev_getstats() - get pdev packet level stats
  6224. * @pdev_handle: Datapath PDEV handle
  6225. * @stats: cdp network device stats structure
  6226. *
  6227. * Return: QDF_STATUS
  6228. */
  6229. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6230. struct cdp_dev_stats *stats)
  6231. {
  6232. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6233. dp_aggregate_pdev_stats(pdev);
  6234. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6235. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6236. stats->tx_errors = pdev->stats.tx.tx_failed +
  6237. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6238. stats->tx_dropped = stats->tx_errors;
  6239. stats->rx_packets = pdev->stats.rx.unicast.num +
  6240. pdev->stats.rx.multicast.num +
  6241. pdev->stats.rx.bcast.num;
  6242. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6243. pdev->stats.rx.multicast.bytes +
  6244. pdev->stats.rx.bcast.bytes;
  6245. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6246. pdev->stats.err.ip_csum_err +
  6247. pdev->stats.err.tcp_udp_csum_err +
  6248. pdev->stats.rx.err.mic_err +
  6249. pdev->stats.rx.err.decrypt_err +
  6250. pdev->stats.err.rxdma_error +
  6251. pdev->stats.err.reo_error;
  6252. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6253. pdev->stats.dropped.mec +
  6254. pdev->stats.dropped.mesh_filter +
  6255. pdev->stats.dropped.wifi_parse +
  6256. pdev->stats.dropped.mon_rx_drop +
  6257. pdev->stats.dropped.mon_radiotap_update_err;
  6258. }
  6259. /**
  6260. * dp_get_device_stats() - get interface level packet stats
  6261. * @soc: soc handle
  6262. * @id : vdev_id or pdev_id based on type
  6263. * @stats: cdp network device stats structure
  6264. * @type: device type pdev/vdev
  6265. *
  6266. * Return: QDF_STATUS
  6267. */
  6268. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6269. struct cdp_dev_stats *stats,
  6270. uint8_t type)
  6271. {
  6272. switch (type) {
  6273. case UPDATE_VDEV_STATS:
  6274. return dp_vdev_getstats(
  6275. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6276. (struct dp_soc *)soc, id), stats);
  6277. case UPDATE_PDEV_STATS:
  6278. {
  6279. struct dp_pdev *pdev =
  6280. dp_get_pdev_from_soc_pdev_id_wifi3(
  6281. (struct dp_soc *)soc,
  6282. id);
  6283. if (pdev) {
  6284. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6285. stats);
  6286. return QDF_STATUS_SUCCESS;
  6287. }
  6288. }
  6289. break;
  6290. default:
  6291. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6292. "apstats cannot be updated for this input "
  6293. "type %d", type);
  6294. break;
  6295. }
  6296. return QDF_STATUS_E_FAILURE;
  6297. }
  6298. const
  6299. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6300. {
  6301. switch (ring_type) {
  6302. case REO_DST:
  6303. return "Reo_dst";
  6304. case REO_EXCEPTION:
  6305. return "Reo_exception";
  6306. case REO_CMD:
  6307. return "Reo_cmd";
  6308. case REO_REINJECT:
  6309. return "Reo_reinject";
  6310. case REO_STATUS:
  6311. return "Reo_status";
  6312. case WBM2SW_RELEASE:
  6313. return "wbm2sw_release";
  6314. case TCL_DATA:
  6315. return "tcl_data";
  6316. case TCL_CMD_CREDIT:
  6317. return "tcl_cmd_credit";
  6318. case TCL_STATUS:
  6319. return "tcl_status";
  6320. case SW2WBM_RELEASE:
  6321. return "sw2wbm_release";
  6322. case RXDMA_BUF:
  6323. return "Rxdma_buf";
  6324. case RXDMA_DST:
  6325. return "Rxdma_dst";
  6326. case RXDMA_MONITOR_BUF:
  6327. return "Rxdma_monitor_buf";
  6328. case RXDMA_MONITOR_DESC:
  6329. return "Rxdma_monitor_desc";
  6330. case RXDMA_MONITOR_STATUS:
  6331. return "Rxdma_monitor_status";
  6332. default:
  6333. dp_err("Invalid ring type");
  6334. break;
  6335. }
  6336. return "Invalid";
  6337. }
  6338. /*
  6339. * dp_print_napi_stats(): NAPI stats
  6340. * @soc - soc handle
  6341. */
  6342. void dp_print_napi_stats(struct dp_soc *soc)
  6343. {
  6344. hif_print_napi_stats(soc->hif_handle);
  6345. }
  6346. /**
  6347. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6348. * @vdev: DP_VDEV handle
  6349. *
  6350. * Return: QDF_STATUS
  6351. */
  6352. static inline QDF_STATUS
  6353. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6354. {
  6355. struct dp_peer *peer = NULL;
  6356. if (!vdev || !vdev->pdev)
  6357. return QDF_STATUS_E_FAILURE;
  6358. DP_STATS_CLR(vdev->pdev);
  6359. DP_STATS_CLR(vdev->pdev->soc);
  6360. DP_STATS_CLR(vdev);
  6361. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6362. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6363. if (!peer)
  6364. return QDF_STATUS_E_FAILURE;
  6365. DP_STATS_CLR(peer);
  6366. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6367. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6368. &peer->stats, peer->peer_id,
  6369. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6370. #endif
  6371. }
  6372. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6373. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6374. &vdev->stats, vdev->vdev_id,
  6375. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6376. #endif
  6377. return QDF_STATUS_SUCCESS;
  6378. }
  6379. /*
  6380. * dp_get_host_peer_stats()- function to print peer stats
  6381. * @soc: dp_soc handle
  6382. * @mac_addr: mac address of the peer
  6383. *
  6384. * Return: QDF_STATUS
  6385. */
  6386. static QDF_STATUS
  6387. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6388. {
  6389. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6390. struct dp_peer *peer = NULL;
  6391. if (!mac_addr) {
  6392. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6393. "%s: NULL peer mac addr\n", __func__);
  6394. status = QDF_STATUS_E_FAILURE;
  6395. goto fail;
  6396. }
  6397. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6398. mac_addr, 0,
  6399. DP_VDEV_ALL);
  6400. if (!peer || peer->delete_in_progress) {
  6401. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6402. "%s: Invalid peer\n", __func__);
  6403. status = QDF_STATUS_E_FAILURE;
  6404. goto fail;
  6405. }
  6406. dp_print_peer_stats(peer);
  6407. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6408. fail:
  6409. if (peer)
  6410. dp_peer_unref_delete(peer);
  6411. return status;
  6412. }
  6413. /**
  6414. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6415. *
  6416. * Return: None
  6417. */
  6418. static void dp_txrx_stats_help(void)
  6419. {
  6420. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6421. dp_info("stats_option:");
  6422. dp_info(" 1 -- HTT Tx Statistics");
  6423. dp_info(" 2 -- HTT Rx Statistics");
  6424. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6425. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6426. dp_info(" 5 -- HTT Error Statistics");
  6427. dp_info(" 6 -- HTT TQM Statistics");
  6428. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6429. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6430. dp_info(" 9 -- HTT Tx Rate Statistics");
  6431. dp_info(" 10 -- HTT Rx Rate Statistics");
  6432. dp_info(" 11 -- HTT Peer Statistics");
  6433. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6434. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6435. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6436. dp_info(" 15 -- HTT SRNG Statistics");
  6437. dp_info(" 16 -- HTT SFM Info Statistics");
  6438. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6439. dp_info(" 18 -- HTT Peer List Details");
  6440. dp_info(" 20 -- Clear Host Statistics");
  6441. dp_info(" 21 -- Host Rx Rate Statistics");
  6442. dp_info(" 22 -- Host Tx Rate Statistics");
  6443. dp_info(" 23 -- Host Tx Statistics");
  6444. dp_info(" 24 -- Host Rx Statistics");
  6445. dp_info(" 25 -- Host AST Statistics");
  6446. dp_info(" 26 -- Host SRNG PTR Statistics");
  6447. dp_info(" 27 -- Host Mon Statistics");
  6448. dp_info(" 28 -- Host REO Queue Statistics");
  6449. dp_info(" 29 -- Host Soc cfg param Statistics");
  6450. dp_info(" 30 -- Host pdev cfg param Statistics");
  6451. dp_info(" 31 -- Host FISA stats");
  6452. dp_info(" 32 -- Host Register Work stats");
  6453. }
  6454. /**
  6455. * dp_print_host_stats()- Function to print the stats aggregated at host
  6456. * @vdev_handle: DP_VDEV handle
  6457. * @type: host stats type
  6458. *
  6459. * Return: 0 on success, print error message in case of failure
  6460. */
  6461. static int
  6462. dp_print_host_stats(struct dp_vdev *vdev,
  6463. struct cdp_txrx_stats_req *req)
  6464. {
  6465. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6466. enum cdp_host_txrx_stats type =
  6467. dp_stats_mapping_table[req->stats][STATS_HOST];
  6468. dp_aggregate_pdev_stats(pdev);
  6469. switch (type) {
  6470. case TXRX_CLEAR_STATS:
  6471. dp_txrx_host_stats_clr(vdev);
  6472. break;
  6473. case TXRX_RX_RATE_STATS:
  6474. dp_print_rx_rates(vdev);
  6475. break;
  6476. case TXRX_TX_RATE_STATS:
  6477. dp_print_tx_rates(vdev);
  6478. break;
  6479. case TXRX_TX_HOST_STATS:
  6480. dp_print_pdev_tx_stats(pdev);
  6481. dp_print_soc_tx_stats(pdev->soc);
  6482. break;
  6483. case TXRX_RX_HOST_STATS:
  6484. dp_print_pdev_rx_stats(pdev);
  6485. dp_print_soc_rx_stats(pdev->soc);
  6486. break;
  6487. case TXRX_AST_STATS:
  6488. dp_print_ast_stats(pdev->soc);
  6489. dp_print_peer_table(vdev);
  6490. break;
  6491. case TXRX_SRNG_PTR_STATS:
  6492. dp_print_ring_stats(pdev);
  6493. break;
  6494. case TXRX_RX_MON_STATS:
  6495. dp_print_pdev_rx_mon_stats(pdev);
  6496. break;
  6497. case TXRX_REO_QUEUE_STATS:
  6498. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6499. req->peer_addr);
  6500. break;
  6501. case TXRX_SOC_CFG_PARAMS:
  6502. dp_print_soc_cfg_params(pdev->soc);
  6503. break;
  6504. case TXRX_PDEV_CFG_PARAMS:
  6505. dp_print_pdev_cfg_params(pdev);
  6506. break;
  6507. case TXRX_NAPI_STATS:
  6508. dp_print_napi_stats(pdev->soc);
  6509. break;
  6510. case TXRX_SOC_INTERRUPT_STATS:
  6511. dp_print_soc_interrupt_stats(pdev->soc);
  6512. break;
  6513. case TXRX_SOC_FSE_STATS:
  6514. dp_rx_dump_fisa_table(pdev->soc);
  6515. break;
  6516. case TXRX_HAL_REG_WRITE_STATS:
  6517. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6518. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6519. break;
  6520. default:
  6521. dp_info("Wrong Input For TxRx Host Stats");
  6522. dp_txrx_stats_help();
  6523. break;
  6524. }
  6525. return 0;
  6526. }
  6527. /*
  6528. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6529. * modes are enabled or not.
  6530. * @dp_pdev: dp pdev handle.
  6531. *
  6532. * Return: bool
  6533. */
  6534. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6535. {
  6536. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6537. !pdev->mcopy_mode)
  6538. return true;
  6539. else
  6540. return false;
  6541. }
  6542. /*
  6543. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6544. *@pdev_handle: DP_PDEV handle.
  6545. *@val: Provided value.
  6546. *
  6547. *Return: 0 for success. nonzero for failure.
  6548. */
  6549. static QDF_STATUS
  6550. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6551. {
  6552. switch (val) {
  6553. case CDP_BPR_DISABLE:
  6554. pdev->bpr_enable = CDP_BPR_DISABLE;
  6555. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6556. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6557. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6558. } else if (pdev->enhanced_stats_en &&
  6559. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6560. !pdev->pktlog_ppdu_stats) {
  6561. dp_h2t_cfg_stats_msg_send(pdev,
  6562. DP_PPDU_STATS_CFG_ENH_STATS,
  6563. pdev->pdev_id);
  6564. }
  6565. break;
  6566. case CDP_BPR_ENABLE:
  6567. pdev->bpr_enable = CDP_BPR_ENABLE;
  6568. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6569. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6570. dp_h2t_cfg_stats_msg_send(pdev,
  6571. DP_PPDU_STATS_CFG_BPR,
  6572. pdev->pdev_id);
  6573. } else if (pdev->enhanced_stats_en &&
  6574. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6575. !pdev->pktlog_ppdu_stats) {
  6576. dp_h2t_cfg_stats_msg_send(pdev,
  6577. DP_PPDU_STATS_CFG_BPR_ENH,
  6578. pdev->pdev_id);
  6579. } else if (pdev->pktlog_ppdu_stats) {
  6580. dp_h2t_cfg_stats_msg_send(pdev,
  6581. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6582. pdev->pdev_id);
  6583. }
  6584. break;
  6585. default:
  6586. break;
  6587. }
  6588. return QDF_STATUS_SUCCESS;
  6589. }
  6590. /*
  6591. * dp_pdev_tid_stats_ingress_inc
  6592. * @pdev: pdev handle
  6593. * @val: increase in value
  6594. *
  6595. * Return: void
  6596. */
  6597. static void
  6598. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6599. {
  6600. pdev->stats.tid_stats.ingress_stack += val;
  6601. }
  6602. /*
  6603. * dp_pdev_tid_stats_osif_drop
  6604. * @pdev: pdev handle
  6605. * @val: increase in value
  6606. *
  6607. * Return: void
  6608. */
  6609. static void
  6610. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6611. {
  6612. pdev->stats.tid_stats.osif_drop += val;
  6613. }
  6614. /*
  6615. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6616. * @pdev: DP_PDEV handle
  6617. * @val: user provided value
  6618. *
  6619. * Return: 0 for success. nonzero for failure.
  6620. */
  6621. static QDF_STATUS
  6622. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6623. {
  6624. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6625. /*
  6626. * Note: The mirror copy mode cannot co-exist with any other
  6627. * monitor modes. Hence disabling the filter for this mode will
  6628. * reset the monitor destination ring filters.
  6629. */
  6630. if (pdev->mcopy_mode) {
  6631. #ifdef FEATURE_PERPKT_INFO
  6632. dp_pdev_disable_mcopy_code(pdev);
  6633. dp_mon_filter_reset_mcopy_mode(pdev);
  6634. status = dp_mon_filter_update(pdev);
  6635. if (status != QDF_STATUS_SUCCESS) {
  6636. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6637. FL("Failed to reset AM copy mode filters"));
  6638. }
  6639. #endif /* FEATURE_PERPKT_INFO */
  6640. }
  6641. switch (val) {
  6642. case 0:
  6643. pdev->tx_sniffer_enable = 0;
  6644. pdev->monitor_configured = false;
  6645. /*
  6646. * We don't need to reset the Rx monitor status ring or call
  6647. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6648. * disabled. The Rx monitor status ring will be disabled when
  6649. * the last mode using the monitor status ring get disabled.
  6650. */
  6651. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6652. !pdev->bpr_enable) {
  6653. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6654. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6655. dp_h2t_cfg_stats_msg_send(pdev,
  6656. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6657. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6658. dp_h2t_cfg_stats_msg_send(pdev,
  6659. DP_PPDU_STATS_CFG_BPR_ENH,
  6660. pdev->pdev_id);
  6661. } else {
  6662. dp_h2t_cfg_stats_msg_send(pdev,
  6663. DP_PPDU_STATS_CFG_BPR,
  6664. pdev->pdev_id);
  6665. }
  6666. break;
  6667. case 1:
  6668. pdev->tx_sniffer_enable = 1;
  6669. pdev->monitor_configured = false;
  6670. if (!pdev->pktlog_ppdu_stats)
  6671. dp_h2t_cfg_stats_msg_send(pdev,
  6672. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6673. break;
  6674. case 2:
  6675. case 4:
  6676. if (pdev->monitor_vdev) {
  6677. status = QDF_STATUS_E_RESOURCES;
  6678. break;
  6679. }
  6680. #ifdef FEATURE_PERPKT_INFO
  6681. pdev->mcopy_mode = val;
  6682. pdev->tx_sniffer_enable = 0;
  6683. pdev->monitor_configured = true;
  6684. /*
  6685. * Setup the M copy mode filter.
  6686. */
  6687. dp_mon_filter_setup_mcopy_mode(pdev);
  6688. status = dp_mon_filter_update(pdev);
  6689. if (status != QDF_STATUS_SUCCESS) {
  6690. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6691. FL("Failed to set M_copy mode filters"));
  6692. dp_mon_filter_reset_mcopy_mode(pdev);
  6693. dp_pdev_disable_mcopy_code(pdev);
  6694. return status;
  6695. }
  6696. if (!pdev->pktlog_ppdu_stats)
  6697. dp_h2t_cfg_stats_msg_send(pdev,
  6698. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6699. #endif /* FEATURE_PERPKT_INFO */
  6700. break;
  6701. default:
  6702. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6703. "Invalid value");
  6704. break;
  6705. }
  6706. return status;
  6707. }
  6708. #ifdef FEATURE_PERPKT_INFO
  6709. /*
  6710. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6711. * @soc_handle: DP_SOC handle
  6712. * @pdev_id: id of DP_PDEV handle
  6713. *
  6714. * Return: QDF_STATUS
  6715. */
  6716. static QDF_STATUS
  6717. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6718. {
  6719. struct dp_pdev *pdev = NULL;
  6720. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6721. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6722. pdev_id);
  6723. if (!pdev)
  6724. return QDF_STATUS_E_FAILURE;
  6725. if (pdev->enhanced_stats_en == 0)
  6726. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6727. pdev->enhanced_stats_en = 1;
  6728. dp_mon_filter_setup_enhanced_stats(pdev);
  6729. status = dp_mon_filter_update(pdev);
  6730. if (status != QDF_STATUS_SUCCESS) {
  6731. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6732. FL("Failed to set enhanced mode filters"));
  6733. dp_mon_filter_reset_enhanced_stats(pdev);
  6734. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6735. pdev->enhanced_stats_en = 0;
  6736. return QDF_STATUS_E_FAILURE;
  6737. }
  6738. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6739. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6740. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6741. dp_h2t_cfg_stats_msg_send(pdev,
  6742. DP_PPDU_STATS_CFG_BPR_ENH,
  6743. pdev->pdev_id);
  6744. }
  6745. return QDF_STATUS_SUCCESS;
  6746. }
  6747. /*
  6748. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6749. *
  6750. * @param soc - the soc handle
  6751. * @param pdev_id - pdev_id of pdev
  6752. * @return - QDF_STATUS
  6753. */
  6754. static QDF_STATUS
  6755. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6756. {
  6757. struct dp_pdev *pdev =
  6758. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6759. pdev_id);
  6760. if (!pdev)
  6761. return QDF_STATUS_E_FAILURE;
  6762. if (pdev->enhanced_stats_en == 1)
  6763. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6764. pdev->enhanced_stats_en = 0;
  6765. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6766. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6767. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6768. dp_h2t_cfg_stats_msg_send(pdev,
  6769. DP_PPDU_STATS_CFG_BPR,
  6770. pdev->pdev_id);
  6771. }
  6772. dp_mon_filter_reset_enhanced_stats(pdev);
  6773. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6774. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6775. FL("Failed to reset enhanced mode filters"));
  6776. }
  6777. return QDF_STATUS_SUCCESS;
  6778. }
  6779. #endif /* FEATURE_PERPKT_INFO */
  6780. /*
  6781. * dp_get_fw_peer_stats()- function to print peer stats
  6782. * @soc: soc handle
  6783. * @pdev_id : id of the pdev handle
  6784. * @mac_addr: mac address of the peer
  6785. * @cap: Type of htt stats requested
  6786. * @is_wait: if set, wait on completion from firmware response
  6787. *
  6788. * Currently Supporting only MAC ID based requests Only
  6789. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6790. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6791. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6792. *
  6793. * Return: QDF_STATUS
  6794. */
  6795. static QDF_STATUS
  6796. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6797. uint8_t *mac_addr,
  6798. uint32_t cap, uint32_t is_wait)
  6799. {
  6800. int i;
  6801. uint32_t config_param0 = 0;
  6802. uint32_t config_param1 = 0;
  6803. uint32_t config_param2 = 0;
  6804. uint32_t config_param3 = 0;
  6805. struct dp_pdev *pdev =
  6806. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6807. pdev_id);
  6808. if (!pdev)
  6809. return QDF_STATUS_E_FAILURE;
  6810. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6811. config_param0 |= (1 << (cap + 1));
  6812. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6813. config_param1 |= (1 << i);
  6814. }
  6815. config_param2 |= (mac_addr[0] & 0x000000ff);
  6816. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6817. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6818. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6819. config_param3 |= (mac_addr[4] & 0x000000ff);
  6820. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6821. if (is_wait) {
  6822. qdf_event_reset(&pdev->fw_peer_stats_event);
  6823. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6824. config_param0, config_param1,
  6825. config_param2, config_param3,
  6826. 0, 1, 0);
  6827. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6828. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6829. } else {
  6830. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6831. config_param0, config_param1,
  6832. config_param2, config_param3,
  6833. 0, 0, 0);
  6834. }
  6835. return QDF_STATUS_SUCCESS;
  6836. }
  6837. /* This struct definition will be removed from here
  6838. * once it get added in FW headers*/
  6839. struct httstats_cmd_req {
  6840. uint32_t config_param0;
  6841. uint32_t config_param1;
  6842. uint32_t config_param2;
  6843. uint32_t config_param3;
  6844. int cookie;
  6845. u_int8_t stats_id;
  6846. };
  6847. /*
  6848. * dp_get_htt_stats: function to process the httstas request
  6849. * @soc: DP soc handle
  6850. * @pdev_id: id of pdev handle
  6851. * @data: pointer to request data
  6852. * @data_len: length for request data
  6853. *
  6854. * return: QDF_STATUS
  6855. */
  6856. static QDF_STATUS
  6857. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  6858. uint32_t data_len)
  6859. {
  6860. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  6861. struct dp_pdev *pdev =
  6862. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6863. pdev_id);
  6864. if (!pdev)
  6865. return QDF_STATUS_E_FAILURE;
  6866. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  6867. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  6868. req->config_param0, req->config_param1,
  6869. req->config_param2, req->config_param3,
  6870. req->cookie, 0, 0);
  6871. return QDF_STATUS_SUCCESS;
  6872. }
  6873. /**
  6874. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  6875. * @pdev: DP_PDEV handle
  6876. * @prio: tidmap priority value passed by the user
  6877. *
  6878. * Return: QDF_STATUS_SUCCESS on success
  6879. */
  6880. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  6881. uint8_t prio)
  6882. {
  6883. struct dp_soc *soc = pdev->soc;
  6884. soc->tidmap_prty = prio;
  6885. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  6886. return QDF_STATUS_SUCCESS;
  6887. }
  6888. /*
  6889. * dp_get_peer_param: function to get parameters in peer
  6890. * @cdp_soc: DP soc handle
  6891. * @vdev_id: id of vdev handle
  6892. * @peer_mac: peer mac address
  6893. * @param: parameter type to be set
  6894. * @val : address of buffer
  6895. *
  6896. * Return: val
  6897. */
  6898. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6899. uint8_t *peer_mac,
  6900. enum cdp_peer_param_type param,
  6901. cdp_config_param_type *val)
  6902. {
  6903. return QDF_STATUS_SUCCESS;
  6904. }
  6905. /*
  6906. * dp_set_peer_param: function to set parameters in peer
  6907. * @cdp_soc: DP soc handle
  6908. * @vdev_id: id of vdev handle
  6909. * @peer_mac: peer mac address
  6910. * @param: parameter type to be set
  6911. * @val: value of parameter to be set
  6912. *
  6913. * Return: 0 for success. nonzero for failure.
  6914. */
  6915. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6916. uint8_t *peer_mac,
  6917. enum cdp_peer_param_type param,
  6918. cdp_config_param_type val)
  6919. {
  6920. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  6921. peer_mac, 0, vdev_id);
  6922. if (!peer || peer->delete_in_progress)
  6923. goto fail;
  6924. switch (param) {
  6925. case CDP_CONFIG_NAWDS:
  6926. peer->nawds_enabled = val.cdp_peer_param_nawds;
  6927. break;
  6928. case CDP_CONFIG_NAC:
  6929. peer->nac = !!(val.cdp_peer_param_nac);
  6930. break;
  6931. case CDP_CONFIG_ISOLATION:
  6932. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  6933. break;
  6934. default:
  6935. break;
  6936. }
  6937. fail:
  6938. if (peer)
  6939. dp_peer_unref_delete(peer);
  6940. return QDF_STATUS_SUCCESS;
  6941. }
  6942. /*
  6943. * dp_get_pdev_param: function to get parameters from pdev
  6944. * @cdp_soc: DP soc handle
  6945. * @pdev_id: id of pdev handle
  6946. * @param: parameter type to be get
  6947. * @value : buffer for value
  6948. *
  6949. * Return: status
  6950. */
  6951. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6952. enum cdp_pdev_param_type param,
  6953. cdp_config_param_type *val)
  6954. {
  6955. struct cdp_pdev *pdev = (struct cdp_pdev *)
  6956. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6957. pdev_id);
  6958. if (!pdev)
  6959. return QDF_STATUS_E_FAILURE;
  6960. switch (param) {
  6961. case CDP_CONFIG_VOW:
  6962. val->cdp_pdev_param_cfg_vow =
  6963. ((struct dp_pdev *)pdev)->delay_stats_flag;
  6964. break;
  6965. case CDP_TX_PENDING:
  6966. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  6967. break;
  6968. case CDP_FILTER_MCAST_DATA:
  6969. val->cdp_pdev_param_fltr_mcast =
  6970. dp_pdev_get_filter_mcast_data(pdev);
  6971. break;
  6972. case CDP_FILTER_NO_DATA:
  6973. val->cdp_pdev_param_fltr_none =
  6974. dp_pdev_get_filter_non_data(pdev);
  6975. break;
  6976. case CDP_FILTER_UCAST_DATA:
  6977. val->cdp_pdev_param_fltr_ucast =
  6978. dp_pdev_get_filter_ucast_data(pdev);
  6979. break;
  6980. default:
  6981. return QDF_STATUS_E_FAILURE;
  6982. }
  6983. return QDF_STATUS_SUCCESS;
  6984. }
  6985. /*
  6986. * dp_set_pdev_param: function to set parameters in pdev
  6987. * @cdp_soc: DP soc handle
  6988. * @pdev_id: id of pdev handle
  6989. * @param: parameter type to be set
  6990. * @val: value of parameter to be set
  6991. *
  6992. * Return: 0 for success. nonzero for failure.
  6993. */
  6994. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6995. enum cdp_pdev_param_type param,
  6996. cdp_config_param_type val)
  6997. {
  6998. int target_type;
  6999. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7000. struct dp_pdev *pdev =
  7001. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7002. pdev_id);
  7003. if (!pdev)
  7004. return QDF_STATUS_E_FAILURE;
  7005. target_type = hal_get_target_type(soc->hal_soc);
  7006. switch (target_type) {
  7007. case TARGET_TYPE_QCA6750:
  7008. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  7009. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7010. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7011. break;
  7012. default:
  7013. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  7014. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7015. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7016. break;
  7017. }
  7018. switch (param) {
  7019. case CDP_CONFIG_TX_CAPTURE:
  7020. return dp_config_debug_sniffer(pdev,
  7021. val.cdp_pdev_param_tx_capture);
  7022. case CDP_CONFIG_DEBUG_SNIFFER:
  7023. return dp_config_debug_sniffer(pdev,
  7024. val.cdp_pdev_param_dbg_snf);
  7025. case CDP_CONFIG_BPR_ENABLE:
  7026. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7027. case CDP_CONFIG_PRIMARY_RADIO:
  7028. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7029. break;
  7030. case CDP_CONFIG_CAPTURE_LATENCY:
  7031. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7032. break;
  7033. case CDP_INGRESS_STATS:
  7034. dp_pdev_tid_stats_ingress_inc(pdev,
  7035. val.cdp_pdev_param_ingrs_stats);
  7036. break;
  7037. case CDP_OSIF_DROP:
  7038. dp_pdev_tid_stats_osif_drop(pdev,
  7039. val.cdp_pdev_param_osif_drop);
  7040. break;
  7041. case CDP_CONFIG_ENH_RX_CAPTURE:
  7042. return dp_config_enh_rx_capture(pdev,
  7043. val.cdp_pdev_param_en_rx_cap);
  7044. case CDP_CONFIG_ENH_TX_CAPTURE:
  7045. return dp_config_enh_tx_capture(pdev,
  7046. val.cdp_pdev_param_en_tx_cap);
  7047. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7048. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7049. break;
  7050. case CDP_CONFIG_HMMC_TID_VALUE:
  7051. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7052. break;
  7053. case CDP_CHAN_NOISE_FLOOR:
  7054. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7055. break;
  7056. case CDP_TIDMAP_PRTY:
  7057. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7058. val.cdp_pdev_param_tidmap_prty);
  7059. break;
  7060. case CDP_FILTER_NEIGH_PEERS:
  7061. dp_set_filter_neigh_peers(pdev,
  7062. val.cdp_pdev_param_fltr_neigh_peers);
  7063. break;
  7064. case CDP_MONITOR_CHANNEL:
  7065. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7066. break;
  7067. case CDP_MONITOR_FREQUENCY:
  7068. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7069. pdev->mon_chan_band =
  7070. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  7071. break;
  7072. case CDP_CONFIG_BSS_COLOR:
  7073. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7074. break;
  7075. default:
  7076. return QDF_STATUS_E_INVAL;
  7077. }
  7078. return QDF_STATUS_SUCCESS;
  7079. }
  7080. #ifdef QCA_PEER_EXT_STATS
  7081. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7082. qdf_nbuf_t nbuf)
  7083. {
  7084. struct dp_peer *peer = NULL;
  7085. uint16_t peer_id, ring_id;
  7086. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  7087. struct cdp_peer_ext_stats *pext_stats = NULL;
  7088. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  7089. if (peer_id > soc->max_peers)
  7090. return;
  7091. peer = dp_peer_find_by_id(soc, peer_id);
  7092. if (qdf_unlikely(!peer) || qdf_unlikely(!peer->pext_stats))
  7093. return;
  7094. pext_stats = peer->pext_stats;
  7095. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  7096. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id], nbuf);
  7097. }
  7098. #else
  7099. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7100. qdf_nbuf_t nbuf)
  7101. {
  7102. }
  7103. #endif
  7104. /*
  7105. * dp_calculate_delay_stats: function to get rx delay stats
  7106. * @cdp_soc: DP soc handle
  7107. * @vdev_id: id of DP vdev handle
  7108. * @nbuf: skb
  7109. *
  7110. * Return: QDF_STATUS
  7111. */
  7112. static QDF_STATUS
  7113. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7114. qdf_nbuf_t nbuf)
  7115. {
  7116. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7117. struct dp_vdev *vdev =
  7118. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7119. vdev_id);
  7120. if (!vdev)
  7121. return QDF_STATUS_SUCCESS;
  7122. if (vdev->pdev->delay_stats_flag) {
  7123. dp_rx_compute_delay(vdev, nbuf);
  7124. return QDF_STATUS_SUCCESS;
  7125. }
  7126. /*
  7127. * Update the per peer delay stats
  7128. */
  7129. dp_rx_update_peer_delay_stats(soc, nbuf);
  7130. return QDF_STATUS_SUCCESS;
  7131. }
  7132. /*
  7133. * dp_get_vdev_param: function to get parameters from vdev
  7134. * @cdp_soc : DP soc handle
  7135. * @vdev_id: id of DP vdev handle
  7136. * @param: parameter type to get value
  7137. * @val: buffer address
  7138. *
  7139. * return: status
  7140. */
  7141. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7142. enum cdp_vdev_param_type param,
  7143. cdp_config_param_type *val)
  7144. {
  7145. struct dp_vdev *vdev =
  7146. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7147. vdev_id);
  7148. if (!vdev)
  7149. return QDF_STATUS_E_FAILURE;
  7150. switch (param) {
  7151. case CDP_ENABLE_WDS:
  7152. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7153. break;
  7154. case CDP_ENABLE_MEC:
  7155. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7156. break;
  7157. case CDP_ENABLE_DA_WAR:
  7158. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7159. break;
  7160. default:
  7161. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7162. "param value %d is wrong\n",
  7163. param);
  7164. return QDF_STATUS_E_FAILURE;
  7165. }
  7166. return QDF_STATUS_SUCCESS;
  7167. }
  7168. /*
  7169. * dp_set_vdev_param: function to set parameters in vdev
  7170. * @cdp_soc : DP soc handle
  7171. * @vdev_id: id of DP vdev handle
  7172. * @param: parameter type to get value
  7173. * @val: value
  7174. *
  7175. * return: QDF_STATUS
  7176. */
  7177. static QDF_STATUS
  7178. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7179. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7180. {
  7181. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7182. struct dp_vdev *vdev =
  7183. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7184. uint32_t var = 0;
  7185. if (!vdev)
  7186. return QDF_STATUS_E_FAILURE;
  7187. switch (param) {
  7188. case CDP_ENABLE_WDS:
  7189. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7190. "wds_enable %d for vdev(%pK) id(%d)\n",
  7191. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7192. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7193. break;
  7194. case CDP_ENABLE_MEC:
  7195. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7196. "mec_enable %d for vdev(%pK) id(%d)\n",
  7197. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7198. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7199. break;
  7200. case CDP_ENABLE_DA_WAR:
  7201. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7202. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7203. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7204. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7205. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7206. vdev->pdev->soc));
  7207. break;
  7208. case CDP_ENABLE_NAWDS:
  7209. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7210. break;
  7211. case CDP_ENABLE_MCAST_EN:
  7212. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7213. break;
  7214. case CDP_ENABLE_PROXYSTA:
  7215. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7216. break;
  7217. case CDP_UPDATE_TDLS_FLAGS:
  7218. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7219. break;
  7220. case CDP_CFG_WDS_AGING_TIMER:
  7221. var = val.cdp_vdev_param_aging_tmr;
  7222. if (!var)
  7223. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7224. else if (var != vdev->wds_aging_timer_val)
  7225. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7226. vdev->wds_aging_timer_val = var;
  7227. break;
  7228. case CDP_ENABLE_AP_BRIDGE:
  7229. if (wlan_op_mode_sta != vdev->opmode)
  7230. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7231. else
  7232. vdev->ap_bridge_enabled = false;
  7233. break;
  7234. case CDP_ENABLE_CIPHER:
  7235. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7236. break;
  7237. case CDP_ENABLE_QWRAP_ISOLATION:
  7238. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7239. break;
  7240. case CDP_UPDATE_MULTIPASS:
  7241. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7242. break;
  7243. case CDP_TX_ENCAP_TYPE:
  7244. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7245. break;
  7246. case CDP_RX_DECAP_TYPE:
  7247. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7248. break;
  7249. case CDP_TID_VDEV_PRTY:
  7250. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7251. break;
  7252. case CDP_TIDMAP_TBL_ID:
  7253. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7254. break;
  7255. #ifdef MESH_MODE_SUPPORT
  7256. case CDP_MESH_RX_FILTER:
  7257. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7258. val.cdp_vdev_param_mesh_rx_filter);
  7259. break;
  7260. case CDP_MESH_MODE:
  7261. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7262. val.cdp_vdev_param_mesh_mode);
  7263. break;
  7264. #endif
  7265. default:
  7266. break;
  7267. }
  7268. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7269. return QDF_STATUS_SUCCESS;
  7270. }
  7271. /*
  7272. * dp_set_psoc_param: function to set parameters in psoc
  7273. * @cdp_soc : DP soc handle
  7274. * @param: parameter type to be set
  7275. * @val: value of parameter to be set
  7276. *
  7277. * return: QDF_STATUS
  7278. */
  7279. static QDF_STATUS
  7280. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7281. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7282. {
  7283. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7284. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7285. switch (param) {
  7286. case CDP_ENABLE_RATE_STATS:
  7287. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7288. break;
  7289. case CDP_SET_NSS_CFG:
  7290. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7291. val.cdp_psoc_param_en_nss_cfg);
  7292. /*
  7293. * TODO: masked out based on the per offloaded radio
  7294. */
  7295. switch (val.cdp_psoc_param_en_nss_cfg) {
  7296. case dp_nss_cfg_default:
  7297. break;
  7298. case dp_nss_cfg_first_radio:
  7299. /*
  7300. * This configuration is valid for single band radio which
  7301. * is also NSS offload.
  7302. */
  7303. case dp_nss_cfg_dbdc:
  7304. case dp_nss_cfg_dbtc:
  7305. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7306. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7307. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7308. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7309. break;
  7310. default:
  7311. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7312. "Invalid offload config %d",
  7313. val.cdp_psoc_param_en_nss_cfg);
  7314. }
  7315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7316. FL("nss-wifi<0> nss config is enabled"));
  7317. break;
  7318. case CDP_SET_PREFERRED_HW_MODE:
  7319. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7320. break;
  7321. default:
  7322. break;
  7323. }
  7324. return QDF_STATUS_SUCCESS;
  7325. }
  7326. /*
  7327. * dp_get_psoc_param: function to get parameters in soc
  7328. * @cdp_soc : DP soc handle
  7329. * @param: parameter type to be set
  7330. * @val: address of buffer
  7331. *
  7332. * return: status
  7333. */
  7334. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7335. enum cdp_psoc_param_type param,
  7336. cdp_config_param_type *val)
  7337. {
  7338. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7339. if (!soc)
  7340. return QDF_STATUS_E_FAILURE;
  7341. switch (param) {
  7342. case CDP_CFG_PEER_EXT_STATS:
  7343. val->cdp_psoc_param_pext_stats =
  7344. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  7345. break;
  7346. default:
  7347. dp_warn("Invalid param");
  7348. break;
  7349. }
  7350. return QDF_STATUS_SUCCESS;
  7351. }
  7352. /**
  7353. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7354. * @soc: DP_SOC handle
  7355. * @pdev_id: id of DP_PDEV handle
  7356. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7357. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7358. * Tx packet capture in monitor mode
  7359. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7360. *
  7361. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7362. */
  7363. QDF_STATUS
  7364. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7365. uint8_t pdev_id,
  7366. bool is_rx_pkt_cap_enable,
  7367. uint8_t is_tx_pkt_cap_enable,
  7368. uint8_t *peer_mac)
  7369. {
  7370. QDF_STATUS status;
  7371. struct dp_peer *peer;
  7372. struct dp_pdev *pdev =
  7373. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7374. pdev_id);
  7375. if (!pdev)
  7376. return QDF_STATUS_E_FAILURE;
  7377. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7378. peer_mac);
  7379. /* we need to set tx pkt capture for non associated peer */
  7380. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7381. is_tx_pkt_cap_enable,
  7382. peer_mac);
  7383. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7384. is_rx_pkt_cap_enable,
  7385. peer_mac);
  7386. return status;
  7387. }
  7388. /*
  7389. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7390. * @soc: DP_SOC handle
  7391. * @vdev_id: id of DP_VDEV handle
  7392. * @map_id:ID of map that needs to be updated
  7393. *
  7394. * Return: QDF_STATUS
  7395. */
  7396. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7397. uint8_t vdev_id,
  7398. uint8_t map_id)
  7399. {
  7400. struct dp_vdev *vdev =
  7401. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7402. vdev_id);
  7403. if (vdev) {
  7404. vdev->dscp_tid_map_id = map_id;
  7405. return QDF_STATUS_SUCCESS;
  7406. }
  7407. return QDF_STATUS_E_FAILURE;
  7408. }
  7409. #ifdef DP_RATETABLE_SUPPORT
  7410. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7411. int htflag, int gintval)
  7412. {
  7413. uint32_t rix;
  7414. uint16_t ratecode;
  7415. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7416. (uint8_t)preamb, 1, &rix, &ratecode);
  7417. }
  7418. #else
  7419. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7420. int htflag, int gintval)
  7421. {
  7422. return 0;
  7423. }
  7424. #endif
  7425. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7426. * @soc: DP soc handle
  7427. * @pdev_id: id of DP pdev handle
  7428. * @pdev_stats: buffer to copy to
  7429. *
  7430. * return : status success/failure
  7431. */
  7432. static QDF_STATUS
  7433. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7434. struct cdp_pdev_stats *pdev_stats)
  7435. {
  7436. struct dp_pdev *pdev =
  7437. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7438. pdev_id);
  7439. if (!pdev)
  7440. return QDF_STATUS_E_FAILURE;
  7441. dp_aggregate_pdev_stats(pdev);
  7442. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7443. return QDF_STATUS_SUCCESS;
  7444. }
  7445. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7446. * @vdev: DP vdev handle
  7447. * @buf: buffer containing specific stats structure
  7448. *
  7449. * Returns: void
  7450. */
  7451. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7452. void *buf)
  7453. {
  7454. struct cdp_tx_ingress_stats *host_stats = NULL;
  7455. if (!buf) {
  7456. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7457. "Invalid host stats buf");
  7458. return;
  7459. }
  7460. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7461. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7462. host_stats->mcast_en.mcast_pkt.num,
  7463. host_stats->mcast_en.mcast_pkt.bytes);
  7464. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7465. host_stats->mcast_en.dropped_map_error);
  7466. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7467. host_stats->mcast_en.dropped_self_mac);
  7468. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7469. host_stats->mcast_en.dropped_send_fail);
  7470. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7471. host_stats->mcast_en.ucast);
  7472. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7473. host_stats->mcast_en.fail_seg_alloc);
  7474. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7475. host_stats->mcast_en.clone_fail);
  7476. }
  7477. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7478. * @soc: DP soc handle
  7479. * @vdev_id: id of DP vdev handle
  7480. * @buf: buffer containing specific stats structure
  7481. * @stats_id: stats type
  7482. *
  7483. * Returns: QDF_STATUS
  7484. */
  7485. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7486. uint8_t vdev_id,
  7487. void *buf,
  7488. uint16_t stats_id)
  7489. {
  7490. struct dp_vdev *vdev =
  7491. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7492. vdev_id);
  7493. if (!vdev) {
  7494. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7495. "Invalid vdev handle");
  7496. return QDF_STATUS_E_FAILURE;
  7497. }
  7498. switch (stats_id) {
  7499. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7500. break;
  7501. case DP_VDEV_STATS_TX_ME:
  7502. dp_txrx_update_vdev_me_stats(vdev, buf);
  7503. break;
  7504. default:
  7505. qdf_info("Invalid stats_id %d", stats_id);
  7506. break;
  7507. }
  7508. return QDF_STATUS_SUCCESS;
  7509. }
  7510. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7511. * @soc: soc handle
  7512. * @vdev_id: id of vdev handle
  7513. * @peer_mac: mac of DP_PEER handle
  7514. * @peer_stats: buffer to copy to
  7515. * return : status success/failure
  7516. */
  7517. static QDF_STATUS
  7518. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7519. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7520. {
  7521. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7522. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7523. peer_mac, 0, vdev_id);
  7524. if (!peer || peer->delete_in_progress) {
  7525. status = QDF_STATUS_E_FAILURE;
  7526. } else
  7527. qdf_mem_copy(peer_stats, &peer->stats,
  7528. sizeof(struct cdp_peer_stats));
  7529. if (peer)
  7530. dp_peer_unref_delete(peer);
  7531. return status;
  7532. }
  7533. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7534. * @param soc - soc handle
  7535. * @param vdev_id - vdev_id of vdev object
  7536. * @param peer_mac - mac address of the peer
  7537. * @param type - enum of required stats
  7538. * @param buf - buffer to hold the value
  7539. * return : status success/failure
  7540. */
  7541. static QDF_STATUS
  7542. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7543. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7544. cdp_peer_stats_param_t *buf)
  7545. {
  7546. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7547. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7548. peer_mac, 0, vdev_id);
  7549. if (!peer || peer->delete_in_progress) {
  7550. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7551. "Invalid Peer for Mac %pM", peer_mac);
  7552. ret = QDF_STATUS_E_FAILURE;
  7553. } else if (type < cdp_peer_stats_max) {
  7554. switch (type) {
  7555. case cdp_peer_tx_ucast:
  7556. buf->tx_ucast = peer->stats.tx.ucast;
  7557. break;
  7558. case cdp_peer_tx_mcast:
  7559. buf->tx_mcast = peer->stats.tx.mcast;
  7560. break;
  7561. case cdp_peer_tx_rate:
  7562. buf->tx_rate = peer->stats.tx.tx_rate;
  7563. break;
  7564. case cdp_peer_tx_last_tx_rate:
  7565. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7566. break;
  7567. case cdp_peer_tx_inactive_time:
  7568. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7569. break;
  7570. case cdp_peer_tx_ratecode:
  7571. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7572. break;
  7573. case cdp_peer_tx_flags:
  7574. buf->tx_flags = peer->stats.tx.tx_flags;
  7575. break;
  7576. case cdp_peer_tx_power:
  7577. buf->tx_power = peer->stats.tx.tx_power;
  7578. break;
  7579. case cdp_peer_rx_rate:
  7580. buf->rx_rate = peer->stats.rx.rx_rate;
  7581. break;
  7582. case cdp_peer_rx_last_rx_rate:
  7583. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7584. break;
  7585. case cdp_peer_rx_ratecode:
  7586. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7587. break;
  7588. case cdp_peer_rx_ucast:
  7589. buf->rx_ucast = peer->stats.rx.unicast;
  7590. break;
  7591. case cdp_peer_rx_flags:
  7592. buf->rx_flags = peer->stats.rx.rx_flags;
  7593. break;
  7594. case cdp_peer_rx_avg_rssi:
  7595. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7596. break;
  7597. default:
  7598. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7599. "Invalid value");
  7600. ret = QDF_STATUS_E_FAILURE;
  7601. break;
  7602. }
  7603. } else {
  7604. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7605. "Invalid value");
  7606. ret = QDF_STATUS_E_FAILURE;
  7607. }
  7608. if (peer)
  7609. dp_peer_unref_delete(peer);
  7610. return ret;
  7611. }
  7612. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7613. * @soc: soc handle
  7614. * @vdev_id: id of vdev handle
  7615. * @peer_mac: mac of DP_PEER handle
  7616. *
  7617. * return : QDF_STATUS
  7618. */
  7619. static QDF_STATUS
  7620. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7621. uint8_t *peer_mac)
  7622. {
  7623. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7624. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7625. peer_mac, 0, vdev_id);
  7626. if (!peer || peer->delete_in_progress) {
  7627. status = QDF_STATUS_E_FAILURE;
  7628. goto fail;
  7629. }
  7630. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7631. fail:
  7632. if (peer)
  7633. dp_peer_unref_delete(peer);
  7634. return status;
  7635. }
  7636. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7637. * @vdev_handle: DP_VDEV handle
  7638. * @buf: buffer for vdev stats
  7639. *
  7640. * return : int
  7641. */
  7642. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7643. void *buf, bool is_aggregate)
  7644. {
  7645. struct cdp_vdev_stats *vdev_stats;
  7646. struct dp_pdev *pdev;
  7647. struct dp_vdev *vdev =
  7648. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7649. vdev_id);
  7650. if (!vdev)
  7651. return 1;
  7652. pdev = vdev->pdev;
  7653. if (!pdev)
  7654. return 1;
  7655. vdev_stats = (struct cdp_vdev_stats *)buf;
  7656. if (is_aggregate) {
  7657. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7658. dp_aggregate_vdev_stats(vdev, buf);
  7659. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7660. } else {
  7661. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7662. }
  7663. return 0;
  7664. }
  7665. /*
  7666. * dp_get_total_per(): get total per
  7667. * @soc: DP soc handle
  7668. * @pdev_id: id of DP_PDEV handle
  7669. *
  7670. * Return: % error rate using retries per packet and success packets
  7671. */
  7672. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7673. {
  7674. struct dp_pdev *pdev =
  7675. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7676. pdev_id);
  7677. if (!pdev)
  7678. return 0;
  7679. dp_aggregate_pdev_stats(pdev);
  7680. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7681. return 0;
  7682. return ((pdev->stats.tx.retries * 100) /
  7683. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7684. }
  7685. /*
  7686. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7687. * @soc: DP soc handle
  7688. * @pdev_id: id of DP_PDEV handle
  7689. * @buf: to hold pdev_stats
  7690. *
  7691. * Return: int
  7692. */
  7693. static int
  7694. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7695. struct cdp_stats_extd *buf)
  7696. {
  7697. struct cdp_txrx_stats_req req = {0,};
  7698. struct dp_pdev *pdev =
  7699. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7700. pdev_id);
  7701. if (!pdev)
  7702. return TXRX_STATS_LEVEL_OFF;
  7703. dp_aggregate_pdev_stats(pdev);
  7704. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7705. req.cookie_val = 1;
  7706. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7707. req.param1, req.param2, req.param3, 0,
  7708. req.cookie_val, 0);
  7709. msleep(DP_MAX_SLEEP_TIME);
  7710. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7711. req.cookie_val = 1;
  7712. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7713. req.param1, req.param2, req.param3, 0,
  7714. req.cookie_val, 0);
  7715. msleep(DP_MAX_SLEEP_TIME);
  7716. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7717. return TXRX_STATS_LEVEL;
  7718. }
  7719. /**
  7720. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7721. * @soc: soc handle
  7722. * @pdev_id: id of DP_PDEV handle
  7723. * @map_id: ID of map that needs to be updated
  7724. * @tos: index value in map
  7725. * @tid: tid value passed by the user
  7726. *
  7727. * Return: QDF_STATUS
  7728. */
  7729. static QDF_STATUS
  7730. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7731. uint8_t pdev_id,
  7732. uint8_t map_id,
  7733. uint8_t tos, uint8_t tid)
  7734. {
  7735. uint8_t dscp;
  7736. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7737. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7738. if (!pdev)
  7739. return QDF_STATUS_E_FAILURE;
  7740. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7741. pdev->dscp_tid_map[map_id][dscp] = tid;
  7742. if (map_id < soc->num_hw_dscp_tid_map)
  7743. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7744. map_id, dscp);
  7745. else
  7746. return QDF_STATUS_E_FAILURE;
  7747. return QDF_STATUS_SUCCESS;
  7748. }
  7749. /**
  7750. * dp_fw_stats_process(): Process TxRX FW stats request
  7751. * @vdev_handle: DP VDEV handle
  7752. * @req: stats request
  7753. *
  7754. * return: int
  7755. */
  7756. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7757. struct cdp_txrx_stats_req *req)
  7758. {
  7759. struct dp_pdev *pdev = NULL;
  7760. uint32_t stats = req->stats;
  7761. uint8_t mac_id = req->mac_id;
  7762. if (!vdev) {
  7763. DP_TRACE(NONE, "VDEV not found");
  7764. return 1;
  7765. }
  7766. pdev = vdev->pdev;
  7767. /*
  7768. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7769. * from param0 to param3 according to below rule:
  7770. *
  7771. * PARAM:
  7772. * - config_param0 : start_offset (stats type)
  7773. * - config_param1 : stats bmask from start offset
  7774. * - config_param2 : stats bmask from start offset + 32
  7775. * - config_param3 : stats bmask from start offset + 64
  7776. */
  7777. if (req->stats == CDP_TXRX_STATS_0) {
  7778. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7779. req->param1 = 0xFFFFFFFF;
  7780. req->param2 = 0xFFFFFFFF;
  7781. req->param3 = 0xFFFFFFFF;
  7782. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7783. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7784. }
  7785. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  7786. return dp_h2t_ext_stats_msg_send(pdev,
  7787. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  7788. req->param0, req->param1, req->param2,
  7789. req->param3, 0, 0, mac_id);
  7790. } else {
  7791. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7792. req->param1, req->param2, req->param3,
  7793. 0, 0, mac_id);
  7794. }
  7795. }
  7796. /**
  7797. * dp_txrx_stats_request - function to map to firmware and host stats
  7798. * @soc: soc handle
  7799. * @vdev_id: virtual device ID
  7800. * @req: stats request
  7801. *
  7802. * Return: QDF_STATUS
  7803. */
  7804. static
  7805. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7806. uint8_t vdev_id,
  7807. struct cdp_txrx_stats_req *req)
  7808. {
  7809. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7810. int host_stats;
  7811. int fw_stats;
  7812. enum cdp_stats stats;
  7813. int num_stats;
  7814. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7815. vdev_id);
  7816. if (!vdev || !req) {
  7817. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7818. "Invalid vdev/req instance");
  7819. return QDF_STATUS_E_INVAL;
  7820. }
  7821. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7822. dp_err("Invalid mac id request");
  7823. return QDF_STATUS_E_INVAL;
  7824. }
  7825. stats = req->stats;
  7826. if (stats >= CDP_TXRX_MAX_STATS)
  7827. return QDF_STATUS_E_INVAL;
  7828. /*
  7829. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7830. * has to be updated if new FW HTT stats added
  7831. */
  7832. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7833. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7834. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7835. if (stats >= num_stats) {
  7836. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7837. "%s: Invalid stats option: %d", __func__, stats);
  7838. return QDF_STATUS_E_INVAL;
  7839. }
  7840. req->stats = stats;
  7841. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7842. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7843. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7844. stats, fw_stats, host_stats);
  7845. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7846. /* update request with FW stats type */
  7847. req->stats = fw_stats;
  7848. return dp_fw_stats_process(vdev, req);
  7849. }
  7850. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7851. (host_stats <= TXRX_HOST_STATS_MAX))
  7852. return dp_print_host_stats(vdev, req);
  7853. else
  7854. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7855. "Wrong Input for TxRx Stats");
  7856. return QDF_STATUS_SUCCESS;
  7857. }
  7858. /*
  7859. * dp_txrx_dump_stats() - Dump statistics
  7860. * @value - Statistics option
  7861. */
  7862. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7863. enum qdf_stats_verbosity_level level)
  7864. {
  7865. struct dp_soc *soc =
  7866. (struct dp_soc *)psoc;
  7867. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7868. if (!soc) {
  7869. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7870. "%s: soc is NULL", __func__);
  7871. return QDF_STATUS_E_INVAL;
  7872. }
  7873. switch (value) {
  7874. case CDP_TXRX_PATH_STATS:
  7875. dp_txrx_path_stats(soc);
  7876. dp_print_soc_interrupt_stats(soc);
  7877. hal_dump_reg_write_stats(soc->hal_soc);
  7878. break;
  7879. case CDP_RX_RING_STATS:
  7880. dp_print_per_ring_stats(soc);
  7881. break;
  7882. case CDP_TXRX_TSO_STATS:
  7883. dp_print_tso_stats(soc, level);
  7884. break;
  7885. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7886. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7887. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7888. break;
  7889. case CDP_DP_NAPI_STATS:
  7890. dp_print_napi_stats(soc);
  7891. break;
  7892. case CDP_TXRX_DESC_STATS:
  7893. /* TODO: NOT IMPLEMENTED */
  7894. break;
  7895. case CDP_DP_RX_FISA_STATS:
  7896. dp_rx_dump_fisa_stats(soc);
  7897. break;
  7898. default:
  7899. status = QDF_STATUS_E_INVAL;
  7900. break;
  7901. }
  7902. return status;
  7903. }
  7904. /**
  7905. * dp_txrx_clear_dump_stats() - clear dumpStats
  7906. * @soc- soc handle
  7907. * @value - stats option
  7908. *
  7909. * Return: 0 - Success, non-zero - failure
  7910. */
  7911. static
  7912. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7913. uint8_t value)
  7914. {
  7915. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7916. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7917. if (!soc) {
  7918. dp_err("%s: soc is NULL", __func__);
  7919. return QDF_STATUS_E_INVAL;
  7920. }
  7921. switch (value) {
  7922. case CDP_TXRX_TSO_STATS:
  7923. dp_txrx_clear_tso_stats(soc);
  7924. break;
  7925. default:
  7926. status = QDF_STATUS_E_INVAL;
  7927. break;
  7928. }
  7929. return status;
  7930. }
  7931. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7932. /**
  7933. * dp_update_flow_control_parameters() - API to store datapath
  7934. * config parameters
  7935. * @soc: soc handle
  7936. * @cfg: ini parameter handle
  7937. *
  7938. * Return: void
  7939. */
  7940. static inline
  7941. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7942. struct cdp_config_params *params)
  7943. {
  7944. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  7945. params->tx_flow_stop_queue_threshold;
  7946. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  7947. params->tx_flow_start_queue_offset;
  7948. }
  7949. #else
  7950. static inline
  7951. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7952. struct cdp_config_params *params)
  7953. {
  7954. }
  7955. #endif
  7956. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  7957. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  7958. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  7959. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  7960. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  7961. static
  7962. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7963. struct cdp_config_params *params)
  7964. {
  7965. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  7966. params->tx_comp_loop_pkt_limit;
  7967. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  7968. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  7969. else
  7970. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  7971. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  7972. params->rx_reap_loop_pkt_limit;
  7973. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  7974. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  7975. else
  7976. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  7977. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  7978. params->rx_hp_oos_update_limit;
  7979. 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",
  7980. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  7981. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  7982. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  7983. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  7984. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  7985. }
  7986. #else
  7987. static inline
  7988. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7989. struct cdp_config_params *params)
  7990. { }
  7991. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  7992. /**
  7993. * dp_update_config_parameters() - API to store datapath
  7994. * config parameters
  7995. * @soc: soc handle
  7996. * @cfg: ini parameter handle
  7997. *
  7998. * Return: status
  7999. */
  8000. static
  8001. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8002. struct cdp_config_params *params)
  8003. {
  8004. struct dp_soc *soc = (struct dp_soc *)psoc;
  8005. if (!(soc)) {
  8006. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8007. "%s: Invalid handle", __func__);
  8008. return QDF_STATUS_E_INVAL;
  8009. }
  8010. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8011. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8012. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8013. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  8014. params->p2p_tcp_udp_checksumoffload;
  8015. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  8016. params->nan_tcp_udp_checksumoffload;
  8017. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8018. params->tcp_udp_checksumoffload;
  8019. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8020. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8021. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8022. dp_update_rx_soft_irq_limit_params(soc, params);
  8023. dp_update_flow_control_parameters(soc, params);
  8024. return QDF_STATUS_SUCCESS;
  8025. }
  8026. static struct cdp_wds_ops dp_ops_wds = {
  8027. .vdev_set_wds = dp_vdev_set_wds,
  8028. #ifdef WDS_VENDOR_EXTENSION
  8029. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8030. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8031. #endif
  8032. };
  8033. /*
  8034. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8035. * @soc_hdl - datapath soc handle
  8036. * @vdev_id - virtual interface id
  8037. * @callback - callback function
  8038. * @ctxt: callback context
  8039. *
  8040. */
  8041. static void
  8042. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8043. ol_txrx_data_tx_cb callback, void *ctxt)
  8044. {
  8045. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8046. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8047. if (!vdev)
  8048. return;
  8049. vdev->tx_non_std_data_callback.func = callback;
  8050. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8051. }
  8052. /**
  8053. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8054. * @soc: datapath soc handle
  8055. * @pdev_id: id of datapath pdev handle
  8056. *
  8057. * Return: opaque pointer to dp txrx handle
  8058. */
  8059. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8060. {
  8061. struct dp_pdev *pdev =
  8062. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8063. pdev_id);
  8064. if (qdf_unlikely(!pdev))
  8065. return NULL;
  8066. return pdev->dp_txrx_handle;
  8067. }
  8068. /**
  8069. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8070. * @soc: datapath soc handle
  8071. * @pdev_id: id of datapath pdev handle
  8072. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8073. *
  8074. * Return: void
  8075. */
  8076. static void
  8077. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8078. void *dp_txrx_hdl)
  8079. {
  8080. struct dp_pdev *pdev =
  8081. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8082. pdev_id);
  8083. if (!pdev)
  8084. return;
  8085. pdev->dp_txrx_handle = dp_txrx_hdl;
  8086. }
  8087. /**
  8088. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8089. * @soc: datapath soc handle
  8090. * @vdev_id: vdev id
  8091. *
  8092. * Return: opaque pointer to dp txrx handle
  8093. */
  8094. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8095. {
  8096. struct dp_vdev *vdev =
  8097. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8098. vdev_id);
  8099. if (!vdev)
  8100. return NULL;
  8101. return vdev->vdev_dp_ext_handle;
  8102. }
  8103. /**
  8104. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8105. * @soc: datapath soc handle
  8106. * @vdev_id: vdev id
  8107. * @size: size of advance dp handle
  8108. *
  8109. * Return: QDF_STATUS
  8110. */
  8111. static QDF_STATUS
  8112. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8113. uint16_t size)
  8114. {
  8115. struct dp_vdev *vdev =
  8116. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8117. vdev_id);
  8118. void *dp_ext_handle;
  8119. if (!vdev)
  8120. return QDF_STATUS_E_FAILURE;
  8121. dp_ext_handle = qdf_mem_malloc(size);
  8122. if (!dp_ext_handle)
  8123. return QDF_STATUS_E_FAILURE;
  8124. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8125. return QDF_STATUS_SUCCESS;
  8126. }
  8127. /**
  8128. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8129. * @soc_handle: datapath soc handle
  8130. *
  8131. * Return: opaque pointer to external dp (non-core DP)
  8132. */
  8133. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8134. {
  8135. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8136. return soc->external_txrx_handle;
  8137. }
  8138. /**
  8139. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8140. * @soc_handle: datapath soc handle
  8141. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8142. *
  8143. * Return: void
  8144. */
  8145. static void
  8146. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8147. {
  8148. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8149. soc->external_txrx_handle = txrx_handle;
  8150. }
  8151. /**
  8152. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8153. * @soc_hdl: datapath soc handle
  8154. * @pdev_id: id of the datapath pdev handle
  8155. * @lmac_id: lmac id
  8156. *
  8157. * Return: QDF_STATUS
  8158. */
  8159. static QDF_STATUS
  8160. dp_soc_map_pdev_to_lmac
  8161. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8162. uint32_t lmac_id)
  8163. {
  8164. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8165. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8166. pdev_id,
  8167. lmac_id);
  8168. /*Set host PDEV ID for lmac_id*/
  8169. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8170. pdev_id,
  8171. lmac_id);
  8172. return QDF_STATUS_SUCCESS;
  8173. }
  8174. /**
  8175. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8176. * @soc_hdl: datapath soc handle
  8177. * @pdev_id: id of the datapath pdev handle
  8178. * @lmac_id: lmac id
  8179. *
  8180. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8181. *
  8182. * Return: QDF_STATUS
  8183. */
  8184. static QDF_STATUS
  8185. dp_soc_handle_pdev_mode_change
  8186. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8187. uint32_t lmac_id)
  8188. {
  8189. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8190. struct dp_vdev *vdev = NULL;
  8191. uint8_t hw_pdev_id, mac_id;
  8192. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8193. pdev_id);
  8194. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8195. if (qdf_unlikely(!pdev))
  8196. return QDF_STATUS_E_FAILURE;
  8197. pdev->lmac_id = lmac_id;
  8198. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8199. /*Set host PDEV ID for lmac_id*/
  8200. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8201. pdev->pdev_id,
  8202. lmac_id);
  8203. hw_pdev_id =
  8204. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8205. pdev->pdev_id);
  8206. /*
  8207. * When NSS offload is enabled, send pdev_id->lmac_id
  8208. * and pdev_id to hw_pdev_id to NSS FW
  8209. */
  8210. if (nss_config) {
  8211. mac_id = pdev->lmac_id;
  8212. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8213. soc->cdp_soc.ol_ops->
  8214. pdev_update_lmac_n_target_pdev_id(
  8215. soc->ctrl_psoc,
  8216. &pdev_id, &mac_id, &hw_pdev_id);
  8217. }
  8218. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8219. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8220. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8221. hw_pdev_id);
  8222. vdev->lmac_id = pdev->lmac_id;
  8223. }
  8224. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8225. return QDF_STATUS_SUCCESS;
  8226. }
  8227. /**
  8228. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8229. * @soc: datapath soc handle
  8230. * @pdev_id: id of datapath pdev handle
  8231. * @is_pdev_down: pdev down/up status
  8232. *
  8233. * Return: QDF_STATUS
  8234. */
  8235. static QDF_STATUS
  8236. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8237. bool is_pdev_down)
  8238. {
  8239. struct dp_pdev *pdev =
  8240. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8241. pdev_id);
  8242. if (!pdev)
  8243. return QDF_STATUS_E_FAILURE;
  8244. pdev->is_pdev_down = is_pdev_down;
  8245. return QDF_STATUS_SUCCESS;
  8246. }
  8247. /**
  8248. * dp_get_cfg_capabilities() - get dp capabilities
  8249. * @soc_handle: datapath soc handle
  8250. * @dp_caps: enum for dp capabilities
  8251. *
  8252. * Return: bool to determine if dp caps is enabled
  8253. */
  8254. static bool
  8255. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8256. enum cdp_capabilities dp_caps)
  8257. {
  8258. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8259. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8260. }
  8261. #ifdef FEATURE_AST
  8262. static QDF_STATUS
  8263. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8264. uint8_t *peer_mac)
  8265. {
  8266. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8267. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8268. struct dp_peer *peer =
  8269. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8270. /* Peer can be null for monitor vap mac address */
  8271. if (!peer) {
  8272. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8273. "%s: Invalid peer\n", __func__);
  8274. return QDF_STATUS_E_FAILURE;
  8275. }
  8276. /*
  8277. * For BSS peer, new peer is not created on alloc_node if the
  8278. * peer with same address already exists , instead refcnt is
  8279. * increased for existing peer. Correspondingly in delete path,
  8280. * only refcnt is decreased; and peer is only deleted , when all
  8281. * references are deleted. So delete_in_progress should not be set
  8282. * for bss_peer, unless only 3 reference remains (peer map reference,
  8283. * peer hash table reference and above local reference).
  8284. */
  8285. if ((peer->vdev->opmode == wlan_op_mode_ap) && peer->bss_peer &&
  8286. (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8287. status = QDF_STATUS_E_FAILURE;
  8288. goto fail;
  8289. }
  8290. qdf_spin_lock_bh(&soc->ast_lock);
  8291. peer->delete_in_progress = true;
  8292. dp_peer_delete_ast_entries(soc, peer);
  8293. qdf_spin_unlock_bh(&soc->ast_lock);
  8294. fail:
  8295. if (peer)
  8296. dp_peer_unref_delete(peer);
  8297. return status;
  8298. }
  8299. #endif
  8300. #ifdef ATH_SUPPORT_NAC_RSSI
  8301. /**
  8302. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8303. * @soc_hdl: DP soc handle
  8304. * @vdev_id: id of DP vdev handle
  8305. * @mac_addr: neighbour mac
  8306. * @rssi: rssi value
  8307. *
  8308. * Return: 0 for success. nonzero for failure.
  8309. */
  8310. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8311. uint8_t vdev_id,
  8312. char *mac_addr,
  8313. uint8_t *rssi)
  8314. {
  8315. struct dp_vdev *vdev =
  8316. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8317. vdev_id);
  8318. struct dp_pdev *pdev;
  8319. struct dp_neighbour_peer *peer = NULL;
  8320. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8321. if (!vdev)
  8322. return status;
  8323. pdev = vdev->pdev;
  8324. *rssi = 0;
  8325. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8326. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8327. neighbour_peer_list_elem) {
  8328. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8329. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8330. *rssi = peer->rssi;
  8331. status = QDF_STATUS_SUCCESS;
  8332. break;
  8333. }
  8334. }
  8335. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8336. return status;
  8337. }
  8338. static QDF_STATUS
  8339. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8340. uint8_t vdev_id,
  8341. enum cdp_nac_param_cmd cmd, char *bssid,
  8342. char *client_macaddr,
  8343. uint8_t chan_num)
  8344. {
  8345. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8346. struct dp_vdev *vdev =
  8347. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8348. vdev_id);
  8349. struct dp_pdev *pdev;
  8350. if (!vdev)
  8351. return QDF_STATUS_E_FAILURE;
  8352. pdev = (struct dp_pdev *)vdev->pdev;
  8353. pdev->nac_rssi_filtering = 1;
  8354. /* Store address of NAC (neighbour peer) which will be checked
  8355. * against TA of received packets.
  8356. */
  8357. if (cmd == CDP_NAC_PARAM_ADD) {
  8358. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8359. DP_NAC_PARAM_ADD,
  8360. (uint8_t *)client_macaddr);
  8361. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8362. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8363. DP_NAC_PARAM_DEL,
  8364. (uint8_t *)client_macaddr);
  8365. }
  8366. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8367. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8368. (soc->ctrl_psoc, pdev->pdev_id,
  8369. vdev->vdev_id, cmd, bssid, client_macaddr);
  8370. return QDF_STATUS_SUCCESS;
  8371. }
  8372. #endif
  8373. /**
  8374. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8375. * for pktlog
  8376. * @soc: cdp_soc handle
  8377. * @pdev_id: id of dp pdev handle
  8378. * @mac_addr: Peer mac address
  8379. * @enb_dsb: Enable or disable peer based filtering
  8380. *
  8381. * Return: QDF_STATUS
  8382. */
  8383. static int
  8384. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8385. uint8_t *mac_addr, uint8_t enb_dsb)
  8386. {
  8387. struct dp_peer *peer;
  8388. struct dp_pdev *pdev =
  8389. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8390. pdev_id);
  8391. if (!pdev) {
  8392. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8393. return QDF_STATUS_E_FAILURE;
  8394. }
  8395. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8396. mac_addr);
  8397. if (!peer) {
  8398. dp_err("Invalid Peer");
  8399. return QDF_STATUS_E_FAILURE;
  8400. }
  8401. peer->peer_based_pktlog_filter = enb_dsb;
  8402. pdev->dp_peer_based_pktlog = enb_dsb;
  8403. return QDF_STATUS_SUCCESS;
  8404. }
  8405. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8406. /**
  8407. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8408. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8409. * @soc: cdp_soc handle
  8410. * @pdev_id: id of cdp_pdev handle
  8411. * @protocol_type: protocol type for which stats should be displayed
  8412. *
  8413. * Return: none
  8414. */
  8415. static inline void
  8416. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8417. uint16_t protocol_type)
  8418. {
  8419. }
  8420. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8421. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8422. /**
  8423. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8424. * applied to the desired protocol type packets
  8425. * @soc: soc handle
  8426. * @pdev_id: id of cdp_pdev handle
  8427. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8428. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8429. * enable feature
  8430. * @protocol_type: new protocol type for which the tag is being added
  8431. * @tag: user configured tag for the new protocol
  8432. *
  8433. * Return: Success
  8434. */
  8435. static inline QDF_STATUS
  8436. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8437. uint32_t enable_rx_protocol_tag,
  8438. uint16_t protocol_type,
  8439. uint16_t tag)
  8440. {
  8441. return QDF_STATUS_SUCCESS;
  8442. }
  8443. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8444. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8445. /**
  8446. * dp_set_rx_flow_tag - add/delete a flow
  8447. * @soc: soc handle
  8448. * @pdev_id: id of cdp_pdev handle
  8449. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8450. *
  8451. * Return: Success
  8452. */
  8453. static inline QDF_STATUS
  8454. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8455. struct cdp_rx_flow_info *flow_info)
  8456. {
  8457. return QDF_STATUS_SUCCESS;
  8458. }
  8459. /**
  8460. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8461. * given flow 5-tuple
  8462. * @cdp_soc: soc handle
  8463. * @pdev_id: id of cdp_pdev handle
  8464. * @flow_info: flow 5-tuple for which stats should be displayed
  8465. *
  8466. * Return: Success
  8467. */
  8468. static inline QDF_STATUS
  8469. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8470. struct cdp_rx_flow_info *flow_info)
  8471. {
  8472. return QDF_STATUS_SUCCESS;
  8473. }
  8474. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8475. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8476. uint32_t max_peers,
  8477. uint32_t max_ast_index,
  8478. bool peer_map_unmap_v2)
  8479. {
  8480. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8481. soc->max_peers = max_peers;
  8482. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8483. __func__, max_peers, max_ast_index);
  8484. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8485. if (dp_peer_find_attach(soc))
  8486. return QDF_STATUS_E_FAILURE;
  8487. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8488. soc->peer_map_attach_success = TRUE;
  8489. return QDF_STATUS_SUCCESS;
  8490. }
  8491. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  8492. enum cdp_soc_param_t param,
  8493. uint32_t value)
  8494. {
  8495. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8496. switch (param) {
  8497. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  8498. soc->num_msdu_exception_desc = value;
  8499. dp_info("num_msdu exception_desc %u",
  8500. value);
  8501. break;
  8502. default:
  8503. dp_info("not handled param %d ", param);
  8504. break;
  8505. }
  8506. return QDF_STATUS_SUCCESS;
  8507. }
  8508. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8509. void *stats_ctx)
  8510. {
  8511. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8512. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8513. }
  8514. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8515. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8516. uint8_t pdev_id)
  8517. {
  8518. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8519. struct dp_vdev *vdev = NULL;
  8520. struct dp_peer *peer = NULL;
  8521. struct dp_pdev *pdev =
  8522. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8523. pdev_id);
  8524. if (!pdev)
  8525. return QDF_STATUS_E_FAILURE;
  8526. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8527. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8528. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8529. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8530. if (peer && !peer->bss_peer)
  8531. dp_wdi_event_handler(
  8532. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8533. soc, peer->wlanstats_ctx,
  8534. peer->peer_id,
  8535. WDI_NO_VAL, pdev_id);
  8536. }
  8537. }
  8538. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8539. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8540. return QDF_STATUS_SUCCESS;
  8541. }
  8542. #else
  8543. static inline QDF_STATUS
  8544. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8545. uint8_t pdev_id)
  8546. {
  8547. return QDF_STATUS_SUCCESS;
  8548. }
  8549. #endif
  8550. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8551. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8552. uint8_t pdev_id,
  8553. void *buf)
  8554. {
  8555. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8556. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8557. WDI_NO_VAL, pdev_id);
  8558. return QDF_STATUS_SUCCESS;
  8559. }
  8560. #else
  8561. static inline QDF_STATUS
  8562. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8563. uint8_t pdev_id,
  8564. void *buf)
  8565. {
  8566. return QDF_STATUS_SUCCESS;
  8567. }
  8568. #endif
  8569. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8570. {
  8571. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8572. return soc->rate_stats_ctx;
  8573. }
  8574. /*
  8575. * dp_get_cfg() - get dp cfg
  8576. * @soc: cdp soc handle
  8577. * @cfg: cfg enum
  8578. *
  8579. * Return: cfg value
  8580. */
  8581. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8582. {
  8583. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8584. uint32_t value = 0;
  8585. switch (cfg) {
  8586. case cfg_dp_enable_data_stall:
  8587. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8588. break;
  8589. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  8590. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  8591. break;
  8592. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  8593. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  8594. break;
  8595. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8596. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8597. break;
  8598. case cfg_dp_tso_enable:
  8599. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8600. break;
  8601. case cfg_dp_lro_enable:
  8602. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8603. break;
  8604. case cfg_dp_gro_enable:
  8605. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8606. break;
  8607. case cfg_dp_tx_flow_start_queue_offset:
  8608. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8609. break;
  8610. case cfg_dp_tx_flow_stop_queue_threshold:
  8611. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8612. break;
  8613. case cfg_dp_disable_intra_bss_fwd:
  8614. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8615. break;
  8616. case cfg_dp_pktlog_buffer_size:
  8617. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8618. break;
  8619. default:
  8620. value = 0;
  8621. }
  8622. return value;
  8623. }
  8624. #ifdef PEER_FLOW_CONTROL
  8625. /**
  8626. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8627. * @soc_handle: datapath soc handle
  8628. * @pdev_id: id of datapath pdev handle
  8629. * @param: ol ath params
  8630. * @value: value of the flag
  8631. * @buff: Buffer to be passed
  8632. *
  8633. * Implemented this function same as legacy function. In legacy code, single
  8634. * function is used to display stats and update pdev params.
  8635. *
  8636. * Return: 0 for success. nonzero for failure.
  8637. */
  8638. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8639. uint8_t pdev_id,
  8640. enum _dp_param_t param,
  8641. uint32_t value, void *buff)
  8642. {
  8643. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8644. struct dp_pdev *pdev =
  8645. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8646. pdev_id);
  8647. if (qdf_unlikely(!pdev))
  8648. return 1;
  8649. soc = pdev->soc;
  8650. if (!soc)
  8651. return 1;
  8652. switch (param) {
  8653. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8654. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8655. if (value)
  8656. pdev->delay_stats_flag = true;
  8657. else
  8658. pdev->delay_stats_flag = false;
  8659. break;
  8660. case DP_PARAM_VIDEO_STATS_FC:
  8661. qdf_print("------- TID Stats ------\n");
  8662. dp_pdev_print_tid_stats(pdev);
  8663. qdf_print("------ Delay Stats ------\n");
  8664. dp_pdev_print_delay_stats(pdev);
  8665. break;
  8666. #endif
  8667. case DP_PARAM_TOTAL_Q_SIZE:
  8668. {
  8669. uint32_t tx_min, tx_max;
  8670. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8671. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8672. if (!buff) {
  8673. if ((value >= tx_min) && (value <= tx_max)) {
  8674. pdev->num_tx_allowed = value;
  8675. } else {
  8676. QDF_TRACE(QDF_MODULE_ID_DP,
  8677. QDF_TRACE_LEVEL_INFO,
  8678. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8679. tx_min, tx_max);
  8680. break;
  8681. }
  8682. } else {
  8683. *(int *)buff = pdev->num_tx_allowed;
  8684. }
  8685. }
  8686. break;
  8687. default:
  8688. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8689. "%s: not handled param %d ", __func__, param);
  8690. break;
  8691. }
  8692. return 0;
  8693. }
  8694. #endif
  8695. /**
  8696. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8697. * @psoc: dp soc handle
  8698. * @pdev_id: id of DP_PDEV handle
  8699. * @pcp: pcp value
  8700. * @tid: tid value passed by the user
  8701. *
  8702. * Return: QDF_STATUS_SUCCESS on success
  8703. */
  8704. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8705. uint8_t pdev_id,
  8706. uint8_t pcp, uint8_t tid)
  8707. {
  8708. struct dp_soc *soc = (struct dp_soc *)psoc;
  8709. soc->pcp_tid_map[pcp] = tid;
  8710. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8711. return QDF_STATUS_SUCCESS;
  8712. }
  8713. /**
  8714. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8715. * @soc: DP soc handle
  8716. * @vdev_id: id of DP_VDEV handle
  8717. * @pcp: pcp value
  8718. * @tid: tid value passed by the user
  8719. *
  8720. * Return: QDF_STATUS_SUCCESS on success
  8721. */
  8722. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8723. uint8_t vdev_id,
  8724. uint8_t pcp, uint8_t tid)
  8725. {
  8726. struct dp_vdev *vdev =
  8727. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8728. vdev_id);
  8729. if (!vdev)
  8730. return QDF_STATUS_E_FAILURE;
  8731. vdev->pcp_tid_map[pcp] = tid;
  8732. return QDF_STATUS_SUCCESS;
  8733. }
  8734. #ifdef QCA_SUPPORT_FULL_MON
  8735. static inline QDF_STATUS
  8736. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8737. uint8_t val)
  8738. {
  8739. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8740. soc->full_mon_mode = val;
  8741. qdf_alert("Configure full monitor mode val: %d ", val);
  8742. return QDF_STATUS_SUCCESS;
  8743. }
  8744. #else
  8745. static inline QDF_STATUS
  8746. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8747. uint8_t val)
  8748. {
  8749. return 0;
  8750. }
  8751. #endif
  8752. static struct cdp_cmn_ops dp_ops_cmn = {
  8753. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8754. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8755. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8756. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8757. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  8758. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8759. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8760. .txrx_peer_create = dp_peer_create_wifi3,
  8761. .txrx_peer_setup = dp_peer_setup_wifi3,
  8762. #ifdef FEATURE_AST
  8763. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8764. #else
  8765. .txrx_peer_teardown = NULL,
  8766. #endif
  8767. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8768. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8769. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8770. .txrx_peer_get_ast_info_by_pdev =
  8771. dp_peer_get_ast_info_by_pdevid_wifi3,
  8772. .txrx_peer_ast_delete_by_soc =
  8773. dp_peer_ast_entry_del_by_soc,
  8774. .txrx_peer_ast_delete_by_pdev =
  8775. dp_peer_ast_entry_del_by_pdev,
  8776. .txrx_peer_delete = dp_peer_delete_wifi3,
  8777. .txrx_vdev_register = dp_vdev_register_wifi3,
  8778. .txrx_soc_detach = dp_soc_detach_wifi3,
  8779. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8780. .txrx_soc_init = dp_soc_init_wifi3,
  8781. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8782. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8783. .txrx_pdev_init = dp_pdev_init_wifi3,
  8784. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8785. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8786. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8787. .txrx_ath_getstats = dp_get_device_stats,
  8788. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8789. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8790. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8791. .delba_process = dp_delba_process_wifi3,
  8792. .set_addba_response = dp_set_addba_response,
  8793. .flush_cache_rx_queue = NULL,
  8794. /* TODO: get API's for dscp-tid need to be added*/
  8795. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8796. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8797. .txrx_get_total_per = dp_get_total_per,
  8798. .txrx_stats_request = dp_txrx_stats_request,
  8799. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8800. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8801. .display_stats = dp_txrx_dump_stats,
  8802. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8803. .txrx_intr_detach = dp_soc_interrupt_detach,
  8804. .set_pn_check = dp_set_pn_check_wifi3,
  8805. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8806. .update_config_parameters = dp_update_config_parameters,
  8807. /* TODO: Add other functions */
  8808. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8809. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8810. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8811. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8812. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8813. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8814. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8815. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8816. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8817. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8818. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8819. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8820. .tx_send = dp_tx_send,
  8821. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8822. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8823. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8824. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8825. .set_soc_param = dp_soc_set_param,
  8826. .txrx_get_os_rx_handles_from_vdev =
  8827. dp_get_os_rx_handles_from_vdev_wifi3,
  8828. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8829. .get_dp_capabilities = dp_get_cfg_capabilities,
  8830. .txrx_get_cfg = dp_get_cfg,
  8831. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8832. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8833. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8834. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8835. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8836. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8837. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8838. #ifdef QCA_MULTIPASS_SUPPORT
  8839. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8840. #endif
  8841. .get_peer_mac_list = dp_get_peer_mac_list,
  8842. .tx_send_exc = dp_tx_send_exception,
  8843. };
  8844. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8845. .txrx_peer_authorize = dp_peer_authorize,
  8846. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8847. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8848. .txrx_set_peer_protocol_drop_mask =
  8849. dp_enable_vdev_peer_protocol_drop_mask,
  8850. .txrx_is_peer_protocol_count_enabled =
  8851. dp_is_vdev_peer_protocol_count_enabled,
  8852. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8853. #endif
  8854. .txrx_set_vdev_param = dp_set_vdev_param,
  8855. .txrx_set_psoc_param = dp_set_psoc_param,
  8856. .txrx_get_psoc_param = dp_get_psoc_param,
  8857. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8858. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8859. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8860. .txrx_update_filter_neighbour_peers =
  8861. dp_update_filter_neighbour_peers,
  8862. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8863. .txrx_get_sec_type = dp_get_sec_type,
  8864. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8865. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8866. #ifdef WDI_EVENT_ENABLE
  8867. .txrx_get_pldev = dp_get_pldev,
  8868. #endif
  8869. .txrx_set_pdev_param = dp_set_pdev_param,
  8870. .txrx_get_pdev_param = dp_get_pdev_param,
  8871. .txrx_set_peer_param = dp_set_peer_param,
  8872. .txrx_get_peer_param = dp_get_peer_param,
  8873. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8874. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8875. #endif
  8876. #ifdef ATH_SUPPORT_NAC_RSSI
  8877. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8878. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8879. #endif
  8880. .set_key = dp_set_michael_key,
  8881. .txrx_get_vdev_param = dp_get_vdev_param,
  8882. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8883. .calculate_delay_stats = dp_calculate_delay_stats,
  8884. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8885. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8886. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8887. .txrx_dump_pdev_rx_protocol_tag_stats =
  8888. dp_dump_pdev_rx_protocol_tag_stats,
  8889. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8890. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8891. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8892. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8893. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8894. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8895. #ifdef QCA_MULTIPASS_SUPPORT
  8896. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8897. #endif /*QCA_MULTIPASS_SUPPORT*/
  8898. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8899. .txrx_update_peer_pkt_capture_params =
  8900. dp_peer_update_pkt_capture_params,
  8901. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8902. };
  8903. static struct cdp_me_ops dp_ops_me = {
  8904. #ifdef ATH_SUPPORT_IQUE
  8905. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8906. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8907. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8908. #endif
  8909. };
  8910. static struct cdp_mon_ops dp_ops_mon = {
  8911. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8912. /* Added support for HK advance filter */
  8913. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8914. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8915. .config_full_mon_mode = dp_config_full_mon_mode,
  8916. };
  8917. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8918. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8919. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8920. .get_htt_stats = dp_get_htt_stats,
  8921. #ifdef FEATURE_PERPKT_INFO
  8922. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8923. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8924. #endif /* FEATURE_PERPKT_INFO */
  8925. .txrx_stats_publish = dp_txrx_stats_publish,
  8926. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8927. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8928. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8929. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8930. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8931. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8932. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8933. /* TODO */
  8934. };
  8935. static struct cdp_raw_ops dp_ops_raw = {
  8936. /* TODO */
  8937. };
  8938. #ifdef PEER_FLOW_CONTROL
  8939. static struct cdp_pflow_ops dp_ops_pflow = {
  8940. dp_tx_flow_ctrl_configure_pdev,
  8941. };
  8942. #endif /* CONFIG_WIN */
  8943. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8944. static struct cdp_cfr_ops dp_ops_cfr = {
  8945. .txrx_cfr_filter = dp_cfr_filter,
  8946. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8947. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8948. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  8949. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  8950. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  8951. };
  8952. #endif
  8953. #ifdef FEATURE_RUNTIME_PM
  8954. /**
  8955. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8956. * @soc_hdl: Datapath soc handle
  8957. * @pdev_id: id of data path pdev handle
  8958. *
  8959. * DP is ready to runtime suspend if there are no pending TX packets.
  8960. *
  8961. * Return: QDF_STATUS
  8962. */
  8963. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8964. {
  8965. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8966. struct dp_pdev *pdev;
  8967. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8968. if (!pdev) {
  8969. dp_err("pdev is NULL");
  8970. return QDF_STATUS_E_INVAL;
  8971. }
  8972. /* Abort if there are any pending TX packets */
  8973. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8974. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8975. FL("Abort suspend due to pending TX packets"));
  8976. return QDF_STATUS_E_AGAIN;
  8977. }
  8978. if (soc->intr_mode == DP_INTR_POLL)
  8979. qdf_timer_stop(&soc->int_timer);
  8980. return QDF_STATUS_SUCCESS;
  8981. }
  8982. /**
  8983. * dp_flush_ring_hptp() - Update ring shadow
  8984. * register HP/TP address when runtime
  8985. * resume
  8986. * @opaque_soc: DP soc context
  8987. *
  8988. * Return: None
  8989. */
  8990. static
  8991. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  8992. {
  8993. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  8994. HAL_SRNG_FLUSH_EVENT)) {
  8995. /* Acquire the lock */
  8996. hal_srng_access_start(soc->hal_soc, hal_srng);
  8997. hal_srng_access_end(soc->hal_soc, hal_srng);
  8998. hal_srng_set_flush_last_ts(hal_srng);
  8999. }
  9000. }
  9001. /**
  9002. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9003. * @soc_hdl: Datapath soc handle
  9004. * @pdev_id: id of data path pdev handle
  9005. *
  9006. * Resume DP for runtime PM.
  9007. *
  9008. * Return: QDF_STATUS
  9009. */
  9010. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9011. {
  9012. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9013. int i;
  9014. if (soc->intr_mode == DP_INTR_POLL)
  9015. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9016. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9017. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9018. }
  9019. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9020. return QDF_STATUS_SUCCESS;
  9021. }
  9022. #endif /* FEATURE_RUNTIME_PM */
  9023. /**
  9024. * dp_tx_get_success_ack_stats() - get tx success completion count
  9025. * @soc_hdl: Datapath soc handle
  9026. * @vdevid: vdev identifier
  9027. *
  9028. * Return: tx success ack count
  9029. */
  9030. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9031. uint8_t vdev_id)
  9032. {
  9033. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9034. struct cdp_vdev_stats *vdev_stats = NULL;
  9035. uint32_t tx_success;
  9036. struct dp_vdev *vdev =
  9037. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9038. vdev_id);
  9039. if (!vdev) {
  9040. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9041. FL("Invalid vdev id %d"), vdev_id);
  9042. return 0;
  9043. }
  9044. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9045. if (!vdev_stats) {
  9046. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9047. "DP alloc failure - unable to get alloc vdev stats");
  9048. return 0;
  9049. }
  9050. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9051. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9052. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9053. tx_success = vdev_stats->tx.tx_success.num;
  9054. qdf_mem_free(vdev_stats);
  9055. return tx_success;
  9056. }
  9057. #ifdef WLAN_SUPPORT_DATA_STALL
  9058. /**
  9059. * dp_register_data_stall_detect_cb() - register data stall callback
  9060. * @soc_hdl: Datapath soc handle
  9061. * @pdev_id: id of data path pdev handle
  9062. * @data_stall_detect_callback: data stall callback function
  9063. *
  9064. * Return: QDF_STATUS Enumeration
  9065. */
  9066. static
  9067. QDF_STATUS dp_register_data_stall_detect_cb(
  9068. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9069. data_stall_detect_cb data_stall_detect_callback)
  9070. {
  9071. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9072. struct dp_pdev *pdev;
  9073. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9074. if (!pdev) {
  9075. dp_err("pdev NULL!");
  9076. return QDF_STATUS_E_INVAL;
  9077. }
  9078. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9079. return QDF_STATUS_SUCCESS;
  9080. }
  9081. /**
  9082. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9083. * @soc_hdl: Datapath soc handle
  9084. * @pdev_id: id of data path pdev handle
  9085. * @data_stall_detect_callback: data stall callback function
  9086. *
  9087. * Return: QDF_STATUS Enumeration
  9088. */
  9089. static
  9090. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9091. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9092. data_stall_detect_cb data_stall_detect_callback)
  9093. {
  9094. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9095. struct dp_pdev *pdev;
  9096. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9097. if (!pdev) {
  9098. dp_err("pdev NULL!");
  9099. return QDF_STATUS_E_INVAL;
  9100. }
  9101. pdev->data_stall_detect_callback = NULL;
  9102. return QDF_STATUS_SUCCESS;
  9103. }
  9104. /**
  9105. * dp_txrx_post_data_stall_event() - post data stall event
  9106. * @soc_hdl: Datapath soc handle
  9107. * @indicator: Module triggering data stall
  9108. * @data_stall_type: data stall event type
  9109. * @pdev_id: pdev id
  9110. * @vdev_id_bitmap: vdev id bitmap
  9111. * @recovery_type: data stall recovery type
  9112. *
  9113. * Return: None
  9114. */
  9115. static void
  9116. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9117. enum data_stall_log_event_indicator indicator,
  9118. enum data_stall_log_event_type data_stall_type,
  9119. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9120. enum data_stall_log_recovery_type recovery_type)
  9121. {
  9122. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9123. struct data_stall_event_info data_stall_info;
  9124. struct dp_pdev *pdev;
  9125. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9126. if (!pdev) {
  9127. dp_err("pdev NULL!");
  9128. return;
  9129. }
  9130. if (!pdev->data_stall_detect_callback) {
  9131. dp_err("data stall cb not registered!");
  9132. return;
  9133. }
  9134. dp_info("data_stall_type: %x pdev_id: %d",
  9135. data_stall_type, pdev_id);
  9136. data_stall_info.indicator = indicator;
  9137. data_stall_info.data_stall_type = data_stall_type;
  9138. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9139. data_stall_info.pdev_id = pdev_id;
  9140. data_stall_info.recovery_type = recovery_type;
  9141. pdev->data_stall_detect_callback(&data_stall_info);
  9142. }
  9143. #endif /* WLAN_SUPPORT_DATA_STALL */
  9144. #ifdef DP_PEER_EXTENDED_API
  9145. /**
  9146. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9147. * @dev: physical device instance
  9148. * @peer_mac_addr: peer mac address
  9149. * @debug_id: to track enum peer access
  9150. *
  9151. * Return: peer instance pointer
  9152. */
  9153. static void *
  9154. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9155. enum peer_debug_id_type debug_id)
  9156. {
  9157. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9158. struct dp_peer *peer;
  9159. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9160. if (!peer)
  9161. return NULL;
  9162. if (peer->delete_in_progress) {
  9163. dp_err("Peer deletion in progress");
  9164. dp_peer_unref_delete(peer);
  9165. return NULL;
  9166. }
  9167. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9168. return peer;
  9169. }
  9170. #endif /* DP_PEER_EXTENDED_API */
  9171. #ifdef WLAN_FEATURE_STATS_EXT
  9172. /* rx hw stats event wait timeout in ms */
  9173. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9174. /**
  9175. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9176. * @soc_hdl: soc handle
  9177. * @pdev_id: pdev id
  9178. * @req: stats request
  9179. *
  9180. * Return: QDF_STATUS
  9181. */
  9182. static QDF_STATUS
  9183. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9184. struct cdp_txrx_ext_stats *req)
  9185. {
  9186. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9187. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9188. if (!pdev) {
  9189. dp_err("pdev is null");
  9190. return QDF_STATUS_E_INVAL;
  9191. }
  9192. dp_aggregate_pdev_stats(pdev);
  9193. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9194. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9195. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9196. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9197. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9198. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9199. soc->stats.rx.rx_frags;
  9200. return QDF_STATUS_SUCCESS;
  9201. }
  9202. /**
  9203. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9204. * @soc: soc handle
  9205. * @cb_ctxt: callback context
  9206. * @reo_status: reo command response status
  9207. *
  9208. * Return: None
  9209. */
  9210. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9211. union hal_reo_status *reo_status)
  9212. {
  9213. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9214. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9215. bool is_query_timeout;
  9216. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9217. is_query_timeout = rx_hw_stats->is_query_timeout;
  9218. /* free the cb_ctxt if all pending tid stats query is received */
  9219. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9220. if (!is_query_timeout) {
  9221. qdf_event_set(&soc->rx_hw_stats_event);
  9222. soc->is_last_stats_ctx_init = false;
  9223. }
  9224. qdf_mem_free(rx_hw_stats);
  9225. }
  9226. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9227. dp_info("REO stats failure %d",
  9228. queue_status->header.status);
  9229. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9230. return;
  9231. }
  9232. if (!is_query_timeout) {
  9233. soc->ext_stats.rx_mpdu_received +=
  9234. queue_status->mpdu_frms_cnt;
  9235. soc->ext_stats.rx_mpdu_missed +=
  9236. queue_status->late_recv_mpdu_cnt;
  9237. }
  9238. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9239. }
  9240. /**
  9241. * dp_request_rx_hw_stats - request rx hardware stats
  9242. * @soc_hdl: soc handle
  9243. * @vdev_id: vdev id
  9244. *
  9245. * Return: None
  9246. */
  9247. static QDF_STATUS
  9248. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9249. {
  9250. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9251. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9252. struct dp_peer *peer;
  9253. QDF_STATUS status;
  9254. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9255. int rx_stats_sent_cnt = 0;
  9256. if (!vdev) {
  9257. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9258. return QDF_STATUS_E_INVAL;
  9259. }
  9260. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9261. vdev->vap_bss_peer_mac_addr, 0);
  9262. if (!peer) {
  9263. dp_err("Peer is NULL");
  9264. return QDF_STATUS_E_INVAL;
  9265. }
  9266. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9267. if (!rx_hw_stats) {
  9268. dp_err("malloc failed for hw stats structure");
  9269. dp_peer_unref_delete(peer);
  9270. return QDF_STATUS_E_NOMEM;
  9271. }
  9272. qdf_event_reset(&soc->rx_hw_stats_event);
  9273. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9274. rx_stats_sent_cnt =
  9275. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9276. if (!rx_stats_sent_cnt) {
  9277. dp_err("no tid stats sent successfully");
  9278. qdf_mem_free(rx_hw_stats);
  9279. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9280. dp_peer_unref_delete(peer);
  9281. return QDF_STATUS_E_INVAL;
  9282. }
  9283. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9284. rx_stats_sent_cnt);
  9285. rx_hw_stats->is_query_timeout = false;
  9286. soc->is_last_stats_ctx_init = true;
  9287. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9288. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9289. DP_REO_STATUS_STATS_TIMEOUT);
  9290. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9291. if (status != QDF_STATUS_SUCCESS) {
  9292. dp_info("rx hw stats event timeout");
  9293. if (soc->is_last_stats_ctx_init)
  9294. rx_hw_stats->is_query_timeout = true;
  9295. }
  9296. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9297. dp_peer_unref_delete(peer);
  9298. return status;
  9299. }
  9300. #endif /* WLAN_FEATURE_STATS_EXT */
  9301. #ifdef DP_PEER_EXTENDED_API
  9302. static struct cdp_misc_ops dp_ops_misc = {
  9303. #ifdef FEATURE_WLAN_TDLS
  9304. .tx_non_std = dp_tx_non_std,
  9305. #endif /* FEATURE_WLAN_TDLS */
  9306. .get_opmode = dp_get_opmode,
  9307. #ifdef FEATURE_RUNTIME_PM
  9308. .runtime_suspend = dp_runtime_suspend,
  9309. .runtime_resume = dp_runtime_resume,
  9310. #endif /* FEATURE_RUNTIME_PM */
  9311. .pkt_log_init = dp_pkt_log_init,
  9312. .pkt_log_con_service = dp_pkt_log_con_service,
  9313. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9314. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9315. #ifdef WLAN_SUPPORT_DATA_STALL
  9316. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9317. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9318. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9319. #endif
  9320. #ifdef WLAN_FEATURE_STATS_EXT
  9321. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9322. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9323. #endif /* WLAN_FEATURE_STATS_EXT */
  9324. };
  9325. #endif
  9326. #ifdef DP_FLOW_CTL
  9327. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9328. /* WIFI 3.0 DP implement as required. */
  9329. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9330. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9331. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9332. .register_pause_cb = dp_txrx_register_pause_cb,
  9333. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9334. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9335. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9336. };
  9337. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9338. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9339. };
  9340. #endif
  9341. #ifdef IPA_OFFLOAD
  9342. static struct cdp_ipa_ops dp_ops_ipa = {
  9343. .ipa_get_resource = dp_ipa_get_resource,
  9344. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9345. .ipa_op_response = dp_ipa_op_response,
  9346. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9347. .ipa_get_stat = dp_ipa_get_stat,
  9348. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9349. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9350. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9351. .ipa_setup = dp_ipa_setup,
  9352. .ipa_cleanup = dp_ipa_cleanup,
  9353. .ipa_setup_iface = dp_ipa_setup_iface,
  9354. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9355. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9356. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9357. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9358. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9359. };
  9360. #endif
  9361. #ifdef DP_POWER_SAVE
  9362. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9363. {
  9364. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9365. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9366. int timeout = SUSPEND_DRAIN_WAIT;
  9367. int drain_wait_delay = 50; /* 50 ms */
  9368. if (qdf_unlikely(!pdev)) {
  9369. dp_err("pdev is NULL");
  9370. return QDF_STATUS_E_INVAL;
  9371. }
  9372. /* Abort if there are any pending TX packets */
  9373. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9374. qdf_sleep(drain_wait_delay);
  9375. if (timeout <= 0) {
  9376. dp_err("TX frames are pending, abort suspend");
  9377. return QDF_STATUS_E_TIMEOUT;
  9378. }
  9379. timeout = timeout - drain_wait_delay;
  9380. }
  9381. if (soc->intr_mode == DP_INTR_POLL)
  9382. qdf_timer_stop(&soc->int_timer);
  9383. /* Stop monitor reap timer and reap any pending frames in ring */
  9384. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9385. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9386. soc->reap_timer_init) {
  9387. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9388. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9389. }
  9390. return QDF_STATUS_SUCCESS;
  9391. }
  9392. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9393. {
  9394. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9395. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9396. if (qdf_unlikely(!pdev)) {
  9397. dp_err("pdev is NULL");
  9398. return QDF_STATUS_E_INVAL;
  9399. }
  9400. if (soc->intr_mode == DP_INTR_POLL)
  9401. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9402. /* Start monitor reap timer */
  9403. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9404. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9405. soc->reap_timer_init)
  9406. qdf_timer_mod(&soc->mon_reap_timer,
  9407. DP_INTR_POLL_TIMER_MS);
  9408. return QDF_STATUS_SUCCESS;
  9409. }
  9410. /**
  9411. * dp_process_wow_ack_rsp() - process wow ack response
  9412. * @soc_hdl: datapath soc handle
  9413. * @pdev_id: data path pdev handle id
  9414. *
  9415. * Return: none
  9416. */
  9417. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9418. {
  9419. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9420. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9421. if (qdf_unlikely(!pdev)) {
  9422. dp_err("pdev is NULL");
  9423. return;
  9424. }
  9425. /*
  9426. * As part of wow enable FW disables the mon status ring and in wow ack
  9427. * response from FW reap mon status ring to make sure no packets pending
  9428. * in the ring.
  9429. */
  9430. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9431. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9432. soc->reap_timer_init) {
  9433. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9434. }
  9435. }
  9436. /**
  9437. * dp_process_target_suspend_req() - process target suspend request
  9438. * @soc_hdl: datapath soc handle
  9439. * @pdev_id: data path pdev handle id
  9440. *
  9441. * Return: none
  9442. */
  9443. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  9444. uint8_t pdev_id)
  9445. {
  9446. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9447. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9448. if (qdf_unlikely(!pdev)) {
  9449. dp_err("pdev is NULL");
  9450. return;
  9451. }
  9452. /* Stop monitor reap timer and reap any pending frames in ring */
  9453. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9454. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9455. soc->reap_timer_init) {
  9456. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9457. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9458. }
  9459. }
  9460. static struct cdp_bus_ops dp_ops_bus = {
  9461. .bus_suspend = dp_bus_suspend,
  9462. .bus_resume = dp_bus_resume,
  9463. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9464. .process_target_suspend_req = dp_process_target_suspend_req
  9465. };
  9466. #endif
  9467. #ifdef DP_FLOW_CTL
  9468. static struct cdp_throttle_ops dp_ops_throttle = {
  9469. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9470. };
  9471. static struct cdp_cfg_ops dp_ops_cfg = {
  9472. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9473. };
  9474. #endif
  9475. #ifdef DP_PEER_EXTENDED_API
  9476. static struct cdp_ocb_ops dp_ops_ocb = {
  9477. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9478. };
  9479. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9480. .clear_stats = dp_txrx_clear_dump_stats,
  9481. };
  9482. static struct cdp_peer_ops dp_ops_peer = {
  9483. .register_peer = dp_register_peer,
  9484. .clear_peer = dp_clear_peer,
  9485. .find_peer_exist = dp_find_peer_exist,
  9486. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9487. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9488. .peer_state_update = dp_peer_state_update,
  9489. .get_vdevid = dp_get_vdevid,
  9490. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9491. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9492. .get_peer_state = dp_get_peer_state,
  9493. };
  9494. #endif
  9495. static struct cdp_ops dp_txrx_ops = {
  9496. .cmn_drv_ops = &dp_ops_cmn,
  9497. .ctrl_ops = &dp_ops_ctrl,
  9498. .me_ops = &dp_ops_me,
  9499. .mon_ops = &dp_ops_mon,
  9500. .host_stats_ops = &dp_ops_host_stats,
  9501. .wds_ops = &dp_ops_wds,
  9502. .raw_ops = &dp_ops_raw,
  9503. #ifdef PEER_FLOW_CONTROL
  9504. .pflow_ops = &dp_ops_pflow,
  9505. #endif /* PEER_FLOW_CONTROL */
  9506. #ifdef DP_PEER_EXTENDED_API
  9507. .misc_ops = &dp_ops_misc,
  9508. .ocb_ops = &dp_ops_ocb,
  9509. .peer_ops = &dp_ops_peer,
  9510. .mob_stats_ops = &dp_ops_mob_stats,
  9511. #endif
  9512. #ifdef DP_FLOW_CTL
  9513. .cfg_ops = &dp_ops_cfg,
  9514. .flowctl_ops = &dp_ops_flowctl,
  9515. .l_flowctl_ops = &dp_ops_l_flowctl,
  9516. .throttle_ops = &dp_ops_throttle,
  9517. #endif
  9518. #ifdef IPA_OFFLOAD
  9519. .ipa_ops = &dp_ops_ipa,
  9520. #endif
  9521. #ifdef DP_POWER_SAVE
  9522. .bus_ops = &dp_ops_bus,
  9523. #endif
  9524. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9525. .cfr_ops = &dp_ops_cfr,
  9526. #endif
  9527. };
  9528. /*
  9529. * dp_soc_set_txrx_ring_map()
  9530. * @dp_soc: DP handler for soc
  9531. *
  9532. * Return: Void
  9533. */
  9534. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9535. {
  9536. uint32_t i;
  9537. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9538. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9539. }
  9540. }
  9541. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9542. defined(QCA_WIFI_QCA5018)
  9543. /**
  9544. * dp_soc_attach_wifi3() - Attach txrx SOC
  9545. * @ctrl_psoc: Opaque SOC handle from control plane
  9546. * @htc_handle: Opaque HTC handle
  9547. * @hif_handle: Opaque HIF handle
  9548. * @qdf_osdev: QDF device
  9549. * @ol_ops: Offload Operations
  9550. * @device_id: Device ID
  9551. *
  9552. * Return: DP SOC handle on success, NULL on failure
  9553. */
  9554. struct cdp_soc_t *
  9555. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9556. struct hif_opaque_softc *hif_handle,
  9557. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9558. struct ol_if_ops *ol_ops, uint16_t device_id)
  9559. {
  9560. struct dp_soc *dp_soc = NULL;
  9561. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  9562. ol_ops, device_id);
  9563. return dp_soc_to_cdp_soc_t(dp_soc);
  9564. }
  9565. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9566. {
  9567. int lmac_id;
  9568. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9569. /*Set default host PDEV ID for lmac_id*/
  9570. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9571. INVALID_PDEV_ID, lmac_id);
  9572. }
  9573. }
  9574. /**
  9575. * dp_soc_attach() - Attach txrx SOC
  9576. * @ctrl_psoc: Opaque SOC handle from control plane
  9577. * @hif_handle: Opaque HIF handle
  9578. * @htc_handle: Opaque HTC handle
  9579. * @qdf_osdev: QDF device
  9580. * @ol_ops: Offload Operations
  9581. * @device_id: Device ID
  9582. *
  9583. * Return: DP SOC handle on success, NULL on failure
  9584. */
  9585. static struct dp_soc *
  9586. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9587. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  9588. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  9589. uint16_t device_id)
  9590. {
  9591. int int_ctx;
  9592. struct dp_soc *soc = NULL;
  9593. if (!hif_handle) {
  9594. dp_err("HIF handle is NULL");
  9595. goto fail0;
  9596. }
  9597. soc = qdf_mem_malloc(sizeof(*soc));
  9598. if (!soc) {
  9599. dp_err("DP SOC memory allocation failed");
  9600. goto fail0;
  9601. }
  9602. soc->hif_handle = hif_handle;
  9603. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9604. if (!soc->hal_soc)
  9605. goto fail1;
  9606. int_ctx = 0;
  9607. soc->device_id = device_id;
  9608. soc->cdp_soc.ops = &dp_txrx_ops;
  9609. soc->cdp_soc.ol_ops = ol_ops;
  9610. soc->ctrl_psoc = ctrl_psoc;
  9611. soc->osdev = qdf_osdev;
  9612. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9613. /* Reset wbm sg list and flags */
  9614. dp_rx_wbm_sg_list_reset(soc);
  9615. dp_soc_rx_history_attach(soc);
  9616. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9617. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9618. if (!soc->wlan_cfg_ctx) {
  9619. dp_err("wlan_cfg_ctx failed\n");
  9620. goto fail1;
  9621. }
  9622. dp_soc_cfg_attach(soc);
  9623. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  9624. dp_err("failed to allocate link desc pool banks");
  9625. goto fail2;
  9626. }
  9627. if (dp_hw_link_desc_ring_alloc(soc)) {
  9628. dp_err("failed to allocate link_desc_ring");
  9629. goto fail3;
  9630. }
  9631. if (dp_soc_srng_alloc(soc)) {
  9632. dp_err("failed to allocate soc srng rings");
  9633. goto fail4;
  9634. }
  9635. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  9636. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  9637. goto fail5;
  9638. }
  9639. dp_soc_set_interrupt_mode(soc);
  9640. dp_soc_set_def_pdev(soc);
  9641. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9642. qdf_dma_mem_stats_read(),
  9643. qdf_heap_mem_stats_read(),
  9644. qdf_skb_mem_stats_read());
  9645. return soc;
  9646. fail5:
  9647. dp_soc_srng_free(soc);
  9648. fail4:
  9649. dp_hw_link_desc_ring_free(soc);
  9650. fail3:
  9651. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  9652. fail2:
  9653. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  9654. fail1:
  9655. qdf_mem_free(soc);
  9656. fail0:
  9657. return NULL;
  9658. }
  9659. /**
  9660. * dp_soc_init() - Initialize txrx SOC
  9661. * @dp_soc: Opaque DP SOC handle
  9662. * @htc_handle: Opaque HTC handle
  9663. * @hif_handle: Opaque HIF handle
  9664. *
  9665. * Return: DP SOC handle on success, NULL on failure
  9666. */
  9667. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9668. struct hif_opaque_softc *hif_handle)
  9669. {
  9670. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9671. bool is_monitor_mode = false;
  9672. struct hal_reo_params reo_params;
  9673. uint8_t i;
  9674. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  9675. WLAN_MD_DP_SOC, "dp_soc");
  9676. htt_soc = htt_soc_attach(soc, htc_handle);
  9677. if (!htt_soc)
  9678. goto fail0;
  9679. soc->htt_handle = htt_soc;
  9680. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9681. goto fail1;
  9682. htt_set_htc_handle(htt_soc, htc_handle);
  9683. soc->hif_handle = hif_handle;
  9684. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9685. if (!soc->hal_soc)
  9686. goto fail2;
  9687. dp_soc_cfg_init(soc);
  9688. /* Reset/Initialize wbm sg list and flags */
  9689. dp_rx_wbm_sg_list_reset(soc);
  9690. /* Note: Any SRNG ring initialization should happen only after
  9691. * Interrupt mode is set and followed by filling up the
  9692. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  9693. */
  9694. dp_soc_set_interrupt_mode(soc);
  9695. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9696. soc->cdp_soc.ol_ops->get_con_mode() ==
  9697. QDF_GLOBAL_MONITOR_MODE)
  9698. is_monitor_mode = true;
  9699. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9700. is_monitor_mode);
  9701. /* initialize WBM_IDLE_LINK ring */
  9702. if (dp_hw_link_desc_ring_init(soc)) {
  9703. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9704. FL("dp_hw_link_desc_ring_init failed"));
  9705. goto fail3;
  9706. }
  9707. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  9708. if (dp_soc_srng_init(soc)) {
  9709. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9710. FL("dp_soc_srng_init failed"));
  9711. goto fail4;
  9712. }
  9713. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9714. htt_get_htc_handle(htt_soc),
  9715. soc->hal_soc, soc->osdev) == NULL)
  9716. goto fail5;
  9717. /* Initialize descriptors in TCL Rings */
  9718. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9719. hal_tx_init_data_ring(soc->hal_soc,
  9720. soc->tcl_data_ring[i].hal_srng);
  9721. }
  9722. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  9723. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9724. FL("dp_tx_soc_attach failed"));
  9725. goto fail6;
  9726. }
  9727. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9728. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9729. soc->cce_disable = false;
  9730. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9731. qdf_atomic_init(&soc->num_tx_outstanding);
  9732. qdf_atomic_init(&soc->num_tx_exception);
  9733. soc->num_tx_allowed =
  9734. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9735. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9736. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9737. CDP_CFG_MAX_PEER_ID);
  9738. if (ret != -EINVAL)
  9739. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9740. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9741. CDP_CFG_CCE_DISABLE);
  9742. if (ret == 1)
  9743. soc->cce_disable = true;
  9744. }
  9745. /*
  9746. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  9747. * and IPQ5018 WMAC2 is not there in these platforms.
  9748. */
  9749. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  9750. soc->disable_mac2_intr)
  9751. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  9752. /*
  9753. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  9754. * WMAC1 is not there in this platform.
  9755. */
  9756. if (soc->disable_mac1_intr)
  9757. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  9758. /* Setup HW REO */
  9759. qdf_mem_zero(&reo_params, sizeof(reo_params));
  9760. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  9761. /*
  9762. * Reo ring remap is not required if both radios
  9763. * are offloaded to NSS
  9764. */
  9765. if (dp_reo_remap_config(soc,
  9766. &reo_params.remap1,
  9767. &reo_params.remap2))
  9768. reo_params.rx_hash_enabled = true;
  9769. else
  9770. reo_params.rx_hash_enabled = false;
  9771. }
  9772. /* setup the global rx defrag waitlist */
  9773. TAILQ_INIT(&soc->rx.defrag.waitlist);
  9774. soc->rx.defrag.timeout_ms =
  9775. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  9776. soc->rx.defrag.next_flush_ms = 0;
  9777. soc->rx.flags.defrag_timeout_check =
  9778. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  9779. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  9780. /*
  9781. * set the fragment destination ring
  9782. */
  9783. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  9784. hal_reo_setup(soc->hal_soc, &reo_params);
  9785. hal_reo_set_err_dst_remap(soc->hal_soc);
  9786. qdf_atomic_set(&soc->cmn_init_done, 1);
  9787. dp_soc_wds_attach(soc);
  9788. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  9789. qdf_spinlock_create(&soc->peer_ref_mutex);
  9790. qdf_spinlock_create(&soc->ast_lock);
  9791. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9792. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9793. INIT_RX_HW_STATS_LOCK(soc);
  9794. /* fill the tx/rx cpu ring map*/
  9795. dp_soc_set_txrx_ring_map(soc);
  9796. qdf_spinlock_create(&soc->htt_stats.lock);
  9797. /* initialize work queue for stats processing */
  9798. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9799. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9800. qdf_dma_mem_stats_read(),
  9801. qdf_heap_mem_stats_read(),
  9802. qdf_skb_mem_stats_read());
  9803. return soc;
  9804. fail6:
  9805. htt_soc_htc_dealloc(soc->htt_handle);
  9806. fail5:
  9807. dp_soc_srng_deinit(soc);
  9808. fail4:
  9809. dp_hw_link_desc_ring_deinit(soc);
  9810. fail3:
  9811. dp_hw_link_desc_ring_free(soc);
  9812. fail2:
  9813. htt_htc_pkt_pool_free(htt_soc);
  9814. fail1:
  9815. htt_soc_detach(htt_soc);
  9816. fail0:
  9817. return NULL;
  9818. }
  9819. /**
  9820. * dp_soc_init_wifi3() - Initialize txrx SOC
  9821. * @soc: Opaque DP SOC handle
  9822. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9823. * @hif_handle: Opaque HIF handle
  9824. * @htc_handle: Opaque HTC handle
  9825. * @qdf_osdev: QDF device (Unused)
  9826. * @ol_ops: Offload Operations (Unused)
  9827. * @device_id: Device ID (Unused)
  9828. *
  9829. * Return: DP SOC handle on success, NULL on failure
  9830. */
  9831. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9832. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9833. struct hif_opaque_softc *hif_handle,
  9834. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9835. struct ol_if_ops *ol_ops, uint16_t device_id)
  9836. {
  9837. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9838. }
  9839. #endif
  9840. /*
  9841. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9842. *
  9843. * @soc: handle to DP soc
  9844. * @mac_id: MAC id
  9845. *
  9846. * Return: Return pdev corresponding to MAC
  9847. */
  9848. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9849. {
  9850. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9851. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9852. /* Typically for MCL as there only 1 PDEV*/
  9853. return soc->pdev_list[0];
  9854. }
  9855. /*
  9856. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9857. * @soc: DP SoC context
  9858. * @max_mac_rings: No of MAC rings
  9859. *
  9860. * Return: None
  9861. */
  9862. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9863. int *max_mac_rings)
  9864. {
  9865. bool dbs_enable = false;
  9866. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9867. dbs_enable = soc->cdp_soc.ol_ops->
  9868. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9869. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9870. }
  9871. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9872. /*
  9873. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9874. * @soc_hdl: Datapath soc handle
  9875. * @pdev_id: id of data path pdev handle
  9876. * @enable: Enable/Disable CFR
  9877. * @filter_val: Flag to select Filter for monitor mode
  9878. */
  9879. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9880. uint8_t pdev_id,
  9881. bool enable,
  9882. struct cdp_monitor_filter *filter_val)
  9883. {
  9884. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9885. struct dp_pdev *pdev = NULL;
  9886. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9887. int max_mac_rings;
  9888. uint8_t mac_id = 0;
  9889. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9890. if (!pdev) {
  9891. dp_err("pdev is NULL");
  9892. return;
  9893. }
  9894. if (pdev->monitor_vdev) {
  9895. dp_info("No action is needed since monitor mode is enabled\n");
  9896. return;
  9897. }
  9898. soc = pdev->soc;
  9899. pdev->cfr_rcc_mode = false;
  9900. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9901. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9902. dp_debug("Max_mac_rings %d", max_mac_rings);
  9903. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9904. if (enable) {
  9905. pdev->cfr_rcc_mode = true;
  9906. htt_tlv_filter.ppdu_start = 1;
  9907. htt_tlv_filter.ppdu_end = 1;
  9908. htt_tlv_filter.ppdu_end_user_stats = 1;
  9909. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9910. htt_tlv_filter.ppdu_end_status_done = 1;
  9911. htt_tlv_filter.mpdu_start = 1;
  9912. htt_tlv_filter.offset_valid = false;
  9913. htt_tlv_filter.enable_fp =
  9914. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9915. htt_tlv_filter.enable_md = 0;
  9916. htt_tlv_filter.enable_mo =
  9917. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9918. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9919. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9920. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9921. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9922. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9923. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9924. }
  9925. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9926. int mac_for_pdev =
  9927. dp_get_mac_id_for_pdev(mac_id,
  9928. pdev->pdev_id);
  9929. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9930. mac_for_pdev,
  9931. soc->rxdma_mon_status_ring[mac_id]
  9932. .hal_srng,
  9933. RXDMA_MONITOR_STATUS,
  9934. RX_DATA_BUFFER_SIZE,
  9935. &htt_tlv_filter);
  9936. }
  9937. }
  9938. /**
  9939. * dp_get_cfr_rcc() - get cfr rcc config
  9940. * @soc_hdl: Datapath soc handle
  9941. * @pdev_id: id of objmgr pdev
  9942. *
  9943. * Return: true/false based on cfr mode setting
  9944. */
  9945. static
  9946. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9947. {
  9948. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9949. struct dp_pdev *pdev = NULL;
  9950. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9951. if (!pdev) {
  9952. dp_err("pdev is NULL");
  9953. return false;
  9954. }
  9955. return pdev->cfr_rcc_mode;
  9956. }
  9957. /**
  9958. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9959. * @soc_hdl: Datapath soc handle
  9960. * @pdev_id: id of objmgr pdev
  9961. * @enable: Enable/Disable cfr rcc mode
  9962. *
  9963. * Return: none
  9964. */
  9965. static
  9966. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9967. {
  9968. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9969. struct dp_pdev *pdev = NULL;
  9970. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9971. if (!pdev) {
  9972. dp_err("pdev is NULL");
  9973. return;
  9974. }
  9975. pdev->cfr_rcc_mode = enable;
  9976. }
  9977. /*
  9978. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  9979. * @soc_hdl: Datapath soc handle
  9980. * @pdev_id: id of data path pdev handle
  9981. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  9982. *
  9983. * Return: none
  9984. */
  9985. static inline void
  9986. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9987. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  9988. {
  9989. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9990. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9991. if (!pdev) {
  9992. dp_err("Invalid pdev");
  9993. return;
  9994. }
  9995. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  9996. sizeof(struct cdp_cfr_rcc_stats));
  9997. }
  9998. /*
  9999. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10000. * @soc_hdl: Datapath soc handle
  10001. * @pdev_id: id of data path pdev handle
  10002. *
  10003. * Return: none
  10004. */
  10005. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10006. uint8_t pdev_id)
  10007. {
  10008. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10009. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10010. if (!pdev) {
  10011. dp_err("dp pdev is NULL");
  10012. return;
  10013. }
  10014. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10015. }
  10016. /*
  10017. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10018. * @soc_hdl: Datapath soc handle
  10019. * @pdev_id: id of objmgr pdev
  10020. * @enable: Enable/Disable reap timer of monitor status ring
  10021. *
  10022. * Return: none
  10023. */
  10024. static void
  10025. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10026. bool enable)
  10027. {
  10028. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10029. struct dp_pdev *pdev = NULL;
  10030. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10031. if (!pdev) {
  10032. dp_err("pdev is NULL");
  10033. return;
  10034. }
  10035. pdev->enable_reap_timer_non_pkt = enable;
  10036. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10037. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10038. return;
  10039. }
  10040. if (!soc->reap_timer_init) {
  10041. dp_err("reap timer not init");
  10042. return;
  10043. }
  10044. if (enable)
  10045. qdf_timer_mod(&soc->mon_reap_timer,
  10046. DP_INTR_POLL_TIMER_MS);
  10047. else
  10048. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10049. }
  10050. #endif
  10051. /*
  10052. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10053. * enabled by non-pkt log or not
  10054. * @pdev: point to dp pdev
  10055. *
  10056. * Return: true if mon reap timer is enabled by non-pkt log
  10057. */
  10058. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10059. {
  10060. if (!pdev) {
  10061. dp_err("null pdev");
  10062. return false;
  10063. }
  10064. return pdev->enable_reap_timer_non_pkt;
  10065. }
  10066. /*
  10067. * dp_set_pktlog_wifi3() - attach txrx vdev
  10068. * @pdev: Datapath PDEV handle
  10069. * @event: which event's notifications are being subscribed to
  10070. * @enable: WDI event subscribe or not. (True or False)
  10071. *
  10072. * Return: Success, NULL on failure
  10073. */
  10074. #ifdef WDI_EVENT_ENABLE
  10075. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10076. bool enable)
  10077. {
  10078. struct dp_soc *soc = NULL;
  10079. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10080. (pdev->wlan_cfg_ctx);
  10081. uint8_t mac_id = 0;
  10082. soc = pdev->soc;
  10083. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10084. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10085. FL("Max_mac_rings %d "),
  10086. max_mac_rings);
  10087. if (enable) {
  10088. switch (event) {
  10089. case WDI_EVENT_RX_DESC:
  10090. if (pdev->monitor_vdev) {
  10091. /* Nothing needs to be done if monitor mode is
  10092. * enabled
  10093. */
  10094. return 0;
  10095. }
  10096. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10097. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10098. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10099. if (dp_mon_filter_update(pdev) !=
  10100. QDF_STATUS_SUCCESS) {
  10101. QDF_TRACE(QDF_MODULE_ID_DP,
  10102. QDF_TRACE_LEVEL_ERROR,
  10103. FL("Pktlog full filters set failed"));
  10104. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10105. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10106. return 0;
  10107. }
  10108. if (soc->reap_timer_init &&
  10109. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10110. qdf_timer_mod(&soc->mon_reap_timer,
  10111. DP_INTR_POLL_TIMER_MS);
  10112. }
  10113. break;
  10114. case WDI_EVENT_LITE_RX:
  10115. if (pdev->monitor_vdev) {
  10116. /* Nothing needs to be done if monitor mode is
  10117. * enabled
  10118. */
  10119. return 0;
  10120. }
  10121. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10122. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10123. /*
  10124. * Set the packet log lite mode filter.
  10125. */
  10126. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10127. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10128. QDF_TRACE(QDF_MODULE_ID_DP,
  10129. QDF_TRACE_LEVEL_ERROR,
  10130. FL("Pktlog lite filters set failed"));
  10131. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10132. pdev->rx_pktlog_mode =
  10133. DP_RX_PKTLOG_DISABLED;
  10134. return 0;
  10135. }
  10136. if (soc->reap_timer_init &&
  10137. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10138. qdf_timer_mod(&soc->mon_reap_timer,
  10139. DP_INTR_POLL_TIMER_MS);
  10140. }
  10141. break;
  10142. case WDI_EVENT_LITE_T2H:
  10143. if (pdev->monitor_vdev) {
  10144. /* Nothing needs to be done if monitor mode is
  10145. * enabled
  10146. */
  10147. return 0;
  10148. }
  10149. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10150. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10151. mac_id, pdev->pdev_id);
  10152. pdev->pktlog_ppdu_stats = true;
  10153. dp_h2t_cfg_stats_msg_send(pdev,
  10154. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10155. mac_for_pdev);
  10156. }
  10157. break;
  10158. default:
  10159. /* Nothing needs to be done for other pktlog types */
  10160. break;
  10161. }
  10162. } else {
  10163. switch (event) {
  10164. case WDI_EVENT_RX_DESC:
  10165. case WDI_EVENT_LITE_RX:
  10166. if (pdev->monitor_vdev) {
  10167. /* Nothing needs to be done if monitor mode is
  10168. * enabled
  10169. */
  10170. return 0;
  10171. }
  10172. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10173. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10174. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10175. if (dp_mon_filter_update(pdev) !=
  10176. QDF_STATUS_SUCCESS) {
  10177. QDF_TRACE(QDF_MODULE_ID_DP,
  10178. QDF_TRACE_LEVEL_ERROR,
  10179. FL("Pktlog filters reset failed"));
  10180. return 0;
  10181. }
  10182. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10183. if (dp_mon_filter_update(pdev) !=
  10184. QDF_STATUS_SUCCESS) {
  10185. QDF_TRACE(QDF_MODULE_ID_DP,
  10186. QDF_TRACE_LEVEL_ERROR,
  10187. FL("Pktlog filters reset failed"));
  10188. return 0;
  10189. }
  10190. if (soc->reap_timer_init &&
  10191. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10192. qdf_timer_stop(&soc->mon_reap_timer);
  10193. }
  10194. break;
  10195. case WDI_EVENT_LITE_T2H:
  10196. if (pdev->monitor_vdev) {
  10197. /* Nothing needs to be done if monitor mode is
  10198. * enabled
  10199. */
  10200. return 0;
  10201. }
  10202. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10203. * passing value 0. Once these macros will define in htt
  10204. * header file will use proper macros
  10205. */
  10206. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10207. int mac_for_pdev =
  10208. dp_get_mac_id_for_pdev(mac_id,
  10209. pdev->pdev_id);
  10210. pdev->pktlog_ppdu_stats = false;
  10211. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10212. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10213. mac_for_pdev);
  10214. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10215. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10216. mac_for_pdev);
  10217. } else if (pdev->enhanced_stats_en) {
  10218. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10219. mac_for_pdev);
  10220. }
  10221. }
  10222. break;
  10223. default:
  10224. /* Nothing needs to be done for other pktlog types */
  10225. break;
  10226. }
  10227. }
  10228. return 0;
  10229. }
  10230. #endif
  10231. /**
  10232. * dp_bucket_index() - Return index from array
  10233. *
  10234. * @delay: delay measured
  10235. * @array: array used to index corresponding delay
  10236. *
  10237. * Return: index
  10238. */
  10239. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10240. {
  10241. uint8_t i = CDP_DELAY_BUCKET_0;
  10242. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10243. if (delay >= array[i] && delay <= array[i + 1])
  10244. return i;
  10245. }
  10246. return (CDP_DELAY_BUCKET_MAX - 1);
  10247. }
  10248. /**
  10249. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10250. * type of delay
  10251. *
  10252. * @pdev: pdev handle
  10253. * @delay: delay in ms
  10254. * @tid: tid value
  10255. * @mode: type of tx delay mode
  10256. * @ring_id: ring number
  10257. * Return: pointer to cdp_delay_stats structure
  10258. */
  10259. static struct cdp_delay_stats *
  10260. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10261. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10262. {
  10263. uint8_t delay_index = 0;
  10264. struct cdp_tid_tx_stats *tstats =
  10265. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10266. struct cdp_tid_rx_stats *rstats =
  10267. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10268. /*
  10269. * cdp_fw_to_hw_delay_range
  10270. * Fw to hw delay ranges in milliseconds
  10271. */
  10272. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10273. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10274. /*
  10275. * cdp_sw_enq_delay_range
  10276. * Software enqueue delay ranges in milliseconds
  10277. */
  10278. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10279. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10280. /*
  10281. * cdp_intfrm_delay_range
  10282. * Interframe delay ranges in milliseconds
  10283. */
  10284. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10285. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10286. /*
  10287. * Update delay stats in proper bucket
  10288. */
  10289. switch (mode) {
  10290. /* Software Enqueue delay ranges */
  10291. case CDP_DELAY_STATS_SW_ENQ:
  10292. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10293. tstats->swq_delay.delay_bucket[delay_index]++;
  10294. return &tstats->swq_delay;
  10295. /* Tx Completion delay ranges */
  10296. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10297. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10298. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10299. return &tstats->hwtx_delay;
  10300. /* Interframe tx delay ranges */
  10301. case CDP_DELAY_STATS_TX_INTERFRAME:
  10302. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10303. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10304. return &tstats->intfrm_delay;
  10305. /* Interframe rx delay ranges */
  10306. case CDP_DELAY_STATS_RX_INTERFRAME:
  10307. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10308. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10309. return &rstats->intfrm_delay;
  10310. /* Ring reap to indication to network stack */
  10311. case CDP_DELAY_STATS_REAP_STACK:
  10312. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10313. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10314. return &rstats->to_stack_delay;
  10315. default:
  10316. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10317. "%s Incorrect delay mode: %d", __func__, mode);
  10318. }
  10319. return NULL;
  10320. }
  10321. /**
  10322. * dp_update_delay_stats() - Update delay statistics in structure
  10323. * and fill min, max and avg delay
  10324. *
  10325. * @pdev: pdev handle
  10326. * @delay: delay in ms
  10327. * @tid: tid value
  10328. * @mode: type of tx delay mode
  10329. * @ring id: ring number
  10330. * Return: none
  10331. */
  10332. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10333. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10334. {
  10335. struct cdp_delay_stats *dstats = NULL;
  10336. /*
  10337. * Delay ranges are different for different delay modes
  10338. * Get the correct index to update delay bucket
  10339. */
  10340. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10341. if (qdf_unlikely(!dstats))
  10342. return;
  10343. if (delay != 0) {
  10344. /*
  10345. * Compute minimum,average and maximum
  10346. * delay
  10347. */
  10348. if (delay < dstats->min_delay)
  10349. dstats->min_delay = delay;
  10350. if (delay > dstats->max_delay)
  10351. dstats->max_delay = delay;
  10352. /*
  10353. * Average over delay measured till now
  10354. */
  10355. if (!dstats->avg_delay)
  10356. dstats->avg_delay = delay;
  10357. else
  10358. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10359. }
  10360. }
  10361. /**
  10362. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10363. * @soc: Datapath soc handle
  10364. * @vdev_id: vdev id
  10365. * @newmac: Table of the clients mac
  10366. * @mac_cnt: No. of MACs required
  10367. *
  10368. * return: no of clients
  10369. */
  10370. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10371. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10372. u_int16_t mac_cnt)
  10373. {
  10374. struct dp_vdev *vdev =
  10375. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10376. vdev_id);
  10377. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10378. struct dp_peer *peer;
  10379. uint16_t new_mac_cnt = 0;
  10380. if (!vdev)
  10381. return new_mac_cnt;
  10382. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10383. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10384. if (peer->bss_peer)
  10385. continue;
  10386. if (new_mac_cnt < mac_cnt) {
  10387. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10388. new_mac_cnt++;
  10389. }
  10390. }
  10391. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10392. return new_mac_cnt;
  10393. }
  10394. /**
  10395. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  10396. * monitor rings
  10397. * @pdev: Datapath pdev handle
  10398. *
  10399. */
  10400. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  10401. {
  10402. struct dp_soc *soc = pdev->soc;
  10403. uint8_t i;
  10404. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  10405. pdev->lmac_id);
  10406. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10407. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10408. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10409. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10410. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  10411. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  10412. RXDMA_DST, lmac_id);
  10413. }
  10414. dp_mon_rings_deinit(pdev);
  10415. }
  10416. /**
  10417. * dp_pdev_srng_init() - initialize all pdev srng rings including
  10418. * monitor rings
  10419. * @pdev: Datapath pdev handle
  10420. *
  10421. * return: QDF_STATUS_SUCCESS on success
  10422. * QDF_STATUS_E_NOMEM on failure
  10423. */
  10424. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  10425. {
  10426. struct dp_soc *soc = pdev->soc;
  10427. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10428. uint32_t i;
  10429. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10430. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10431. RXDMA_BUF, 0, pdev->lmac_id)) {
  10432. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10433. FL("dp_srng_init failed rx refill ring"));
  10434. goto fail1;
  10435. }
  10436. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10437. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10438. goto fail1;
  10439. }
  10440. if (dp_mon_rings_init(soc, pdev)) {
  10441. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10442. FL("MONITOR rings setup failed"));
  10443. goto fail1;
  10444. }
  10445. /* LMAC RxDMA to SW Rings configuration */
  10446. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10447. /* Only valid for MCL */
  10448. pdev = soc->pdev_list[0];
  10449. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10450. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10451. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10452. if (srng->hal_srng)
  10453. continue;
  10454. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  10455. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10456. FL(RNG_ERR "rxdma_err_dst_ring"));
  10457. goto fail1;
  10458. }
  10459. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  10460. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  10461. soc->ctrl_psoc,
  10462. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  10463. "rxdma_err_dst");
  10464. }
  10465. return QDF_STATUS_SUCCESS;
  10466. fail1:
  10467. dp_pdev_srng_deinit(pdev);
  10468. return QDF_STATUS_E_NOMEM;
  10469. }
  10470. /**
  10471. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  10472. * pdev: Datapath pdev handle
  10473. *
  10474. */
  10475. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  10476. {
  10477. struct dp_soc *soc = pdev->soc;
  10478. uint8_t i;
  10479. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  10480. dp_mon_rings_free(pdev);
  10481. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10482. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10483. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10484. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10485. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  10486. }
  10487. }
  10488. /**
  10489. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  10490. * monitor rings
  10491. * pdev: Datapath pdev handle
  10492. *
  10493. * return: QDF_STATUS_SUCCESS on success
  10494. * QDF_STATUS_E_NOMEM on failure
  10495. */
  10496. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  10497. {
  10498. struct dp_soc *soc = pdev->soc;
  10499. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10500. uint32_t ring_size;
  10501. uint32_t i;
  10502. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10503. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  10504. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10505. RXDMA_BUF, ring_size, 0)) {
  10506. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10507. FL("dp_srng_alloc failed rx refill ring"));
  10508. goto fail1;
  10509. }
  10510. if (dp_mon_rings_alloc(soc, pdev)) {
  10511. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10512. FL("MONITOR rings setup failed"));
  10513. goto fail1;
  10514. }
  10515. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10516. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10517. goto fail1;
  10518. }
  10519. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  10520. /* LMAC RxDMA to SW Rings configuration */
  10521. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10522. /* Only valid for MCL */
  10523. pdev = soc->pdev_list[0];
  10524. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10525. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10526. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10527. if (srng->base_vaddr_unaligned)
  10528. continue;
  10529. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  10530. QDF_TRACE(QDF_MODULE_ID_DP,
  10531. QDF_TRACE_LEVEL_ERROR,
  10532. FL(RNG_ERR "rxdma_err_dst_ring"));
  10533. goto fail1;
  10534. }
  10535. }
  10536. return QDF_STATUS_SUCCESS;
  10537. fail1:
  10538. dp_pdev_srng_free(pdev);
  10539. return QDF_STATUS_E_NOMEM;
  10540. }
  10541. /**
  10542. * dp_soc_srng_deinit() - de-initialize soc srng rings
  10543. * @soc: Datapath soc handle
  10544. *
  10545. */
  10546. static void dp_soc_srng_deinit(struct dp_soc *soc)
  10547. {
  10548. uint32_t i;
  10549. /* Free the ring memories */
  10550. /* Common rings */
  10551. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  10552. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  10553. /* Tx data rings */
  10554. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10555. dp_deinit_tx_pair_by_index(soc, i);
  10556. /* TCL command and status rings */
  10557. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  10558. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  10559. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  10560. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  10561. /* Rx data rings */
  10562. soc->num_reo_dest_rings =
  10563. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  10564. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  10565. /* TODO: Get number of rings and ring sizes
  10566. * from wlan_cfg
  10567. */
  10568. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  10569. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  10570. }
  10571. /* REO reinjection ring */
  10572. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  10573. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  10574. /* Rx release ring */
  10575. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  10576. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  10577. /* Rx exception ring */
  10578. /* TODO: Better to store ring_type and ring_num in
  10579. * dp_srng during setup
  10580. */
  10581. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  10582. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  10583. /* REO command and status rings */
  10584. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  10585. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  10586. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  10587. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  10588. }
  10589. /**
  10590. * dp_soc_srng_init() - Initialize soc level srng rings
  10591. * @soc: Datapath soc handle
  10592. *
  10593. * return: QDF_STATUS_SUCCESS on success
  10594. * QDF_STATUS_E_FAILURE on failure
  10595. */
  10596. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  10597. {
  10598. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10599. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10600. uint8_t i;
  10601. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10602. dp_enable_verbose_debug(soc);
  10603. /* WBM descriptor release ring */
  10604. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  10605. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10606. FL("dp_srng_init failed for wbm_desc_rel_ring"));
  10607. goto fail1;
  10608. }
  10609. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  10610. soc->wbm_desc_rel_ring.alloc_size,
  10611. soc->ctrl_psoc,
  10612. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  10613. "wbm_desc_rel_ring");
  10614. /* TCL command and status rings */
  10615. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  10616. TCL_CMD_CREDIT, 0, 0)) {
  10617. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10618. FL("dp_srng_init failed for tcl_cmd_ring"));
  10619. goto fail1;
  10620. }
  10621. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  10622. soc->tcl_cmd_credit_ring.alloc_size,
  10623. soc->ctrl_psoc,
  10624. WLAN_MD_DP_SRNG_TCL_CMD,
  10625. "wbm_desc_rel_ring");
  10626. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  10627. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10628. FL("dp_srng_init failed for tcl_status_ring"));
  10629. goto fail1;
  10630. }
  10631. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  10632. soc->tcl_status_ring.alloc_size,
  10633. soc->ctrl_psoc,
  10634. WLAN_MD_DP_SRNG_TCL_STATUS,
  10635. "wbm_desc_rel_ring");
  10636. /* REO reinjection ring */
  10637. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  10638. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10639. FL("dp_srng_init failed for reo_reinject_ring"));
  10640. goto fail1;
  10641. }
  10642. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  10643. soc->reo_reinject_ring.alloc_size,
  10644. soc->ctrl_psoc,
  10645. WLAN_MD_DP_SRNG_REO_REINJECT,
  10646. "reo_reinject_ring");
  10647. /* Rx release ring */
  10648. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  10649. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10650. FL("dp_srng_init failed for rx_rel_ring"));
  10651. goto fail1;
  10652. }
  10653. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  10654. soc->rx_rel_ring.alloc_size,
  10655. soc->ctrl_psoc,
  10656. WLAN_MD_DP_SRNG_RX_REL,
  10657. "reo_release_ring");
  10658. /* Rx exception ring */
  10659. if (dp_srng_init(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0,
  10660. MAX_REO_DEST_RINGS)) {
  10661. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10662. FL("dp_srng_init failed for reo_exception_ring"));
  10663. goto fail1;
  10664. }
  10665. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  10666. soc->reo_exception_ring.alloc_size,
  10667. soc->ctrl_psoc,
  10668. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  10669. "reo_exception_ring");
  10670. /* REO command and status rings */
  10671. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  10672. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10673. FL("dp_srng_init failed for reo_cmd_ring"));
  10674. goto fail1;
  10675. }
  10676. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  10677. soc->reo_cmd_ring.alloc_size,
  10678. soc->ctrl_psoc,
  10679. WLAN_MD_DP_SRNG_REO_CMD,
  10680. "reo_cmd_ring");
  10681. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  10682. TAILQ_INIT(&soc->rx.reo_cmd_list);
  10683. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  10684. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  10685. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10686. FL("dp_srng_init failed for reo_status_ring"));
  10687. goto fail1;
  10688. }
  10689. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  10690. soc->reo_status_ring.alloc_size,
  10691. soc->ctrl_psoc,
  10692. WLAN_MD_DP_SRNG_REO_STATUS,
  10693. "reo_status_ring");
  10694. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  10695. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  10696. for (i = 0; i < num_tcl_data_rings; i++) {
  10697. if (dp_init_tx_ring_pair_by_index(soc, i))
  10698. goto fail1;
  10699. }
  10700. dp_create_ext_stats_event(soc);
  10701. for (i = 0; i < num_reo_dest_rings; i++) {
  10702. /* Initialize REO destination ring */
  10703. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  10704. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10705. FL("dp_srng_init failed for reo_dest_ringn"));
  10706. goto fail1;
  10707. }
  10708. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  10709. soc->reo_dest_ring[i].alloc_size,
  10710. soc->ctrl_psoc,
  10711. WLAN_MD_DP_SRNG_REO_DEST,
  10712. "reo_dest_ring");
  10713. }
  10714. return QDF_STATUS_SUCCESS;
  10715. fail1:
  10716. /*
  10717. * Cleanup will be done as part of soc_detach, which will
  10718. * be called on pdev attach failure
  10719. */
  10720. dp_soc_srng_deinit(soc);
  10721. return QDF_STATUS_E_FAILURE;
  10722. }
  10723. /**
  10724. * dp_soc_srng_free() - free soc level srng rings
  10725. * @soc: Datapath soc handle
  10726. *
  10727. */
  10728. static void dp_soc_srng_free(struct dp_soc *soc)
  10729. {
  10730. uint32_t i;
  10731. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  10732. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10733. dp_free_tx_ring_pair_by_index(soc, i);
  10734. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  10735. dp_srng_free(soc, &soc->tcl_status_ring);
  10736. for (i = 0; i < soc->num_reo_dest_rings; i++)
  10737. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  10738. dp_srng_free(soc, &soc->reo_reinject_ring);
  10739. dp_srng_free(soc, &soc->rx_rel_ring);
  10740. dp_srng_free(soc, &soc->reo_exception_ring);
  10741. dp_srng_free(soc, &soc->reo_cmd_ring);
  10742. dp_srng_free(soc, &soc->reo_status_ring);
  10743. }
  10744. /**
  10745. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  10746. * @soc: Datapath soc handle
  10747. *
  10748. * return: QDF_STATUS_SUCCESS on success
  10749. * QDF_STATUS_E_NOMEM on failure
  10750. */
  10751. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  10752. {
  10753. uint32_t entries;
  10754. uint32_t i;
  10755. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10756. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10757. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  10758. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  10759. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10760. /* sw2wbm link descriptor release ring */
  10761. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  10762. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  10763. entries, 0)) {
  10764. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10765. FL("dp_srng_alloc failed for wbm_desc_rel_ring"));
  10766. goto fail1;
  10767. }
  10768. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  10769. /* TCL command and status rings */
  10770. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT,
  10771. entries, 0)) {
  10772. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10773. FL("dp_srng_alloc failed for tcl_cmd_ring"));
  10774. goto fail1;
  10775. }
  10776. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  10777. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  10778. 0)) {
  10779. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10780. FL("dp_srng_alloc failed for tcl_status_ring"));
  10781. goto fail1;
  10782. }
  10783. /* REO reinjection ring */
  10784. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  10785. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  10786. entries, 0)) {
  10787. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10788. FL("dp_srng_alloc failed for reo_reinject_ring"));
  10789. goto fail1;
  10790. }
  10791. /* Rx release ring */
  10792. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  10793. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  10794. entries, 0)) {
  10795. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10796. FL("dp_srng_alloc failed for rx_rel_ring"));
  10797. goto fail1;
  10798. }
  10799. /* Rx exception ring */
  10800. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  10801. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  10802. entries, 0)) {
  10803. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10804. FL("dp_srng_alloc failed for reo_exception_ring"));
  10805. goto fail1;
  10806. }
  10807. /* REO command and status rings */
  10808. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  10809. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  10810. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10811. FL("dp_srng_alloc failed for reo_cmd_ring"));
  10812. goto fail1;
  10813. }
  10814. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  10815. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  10816. entries, 0)) {
  10817. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10818. FL("dp_srng_alloc failed for reo_status_ring"));
  10819. goto fail1;
  10820. }
  10821. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  10822. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  10823. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  10824. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  10825. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  10826. /* Disable cached desc if NSS offload is enabled */
  10827. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  10828. cached = 0;
  10829. for (i = 0; i < num_tcl_data_rings; i++) {
  10830. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  10831. goto fail1;
  10832. }
  10833. soc->num_tcl_data_rings = num_tcl_data_rings;
  10834. for (i = 0; i < num_reo_dest_rings; i++) {
  10835. /* Setup REO destination ring */
  10836. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  10837. reo_dst_ring_size, cached)) {
  10838. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10839. FL("dp_srng_alloc failed for reo_dest_ring"));
  10840. goto fail1;
  10841. }
  10842. }
  10843. soc->num_reo_dest_rings = num_reo_dest_rings;
  10844. return QDF_STATUS_SUCCESS;
  10845. fail1:
  10846. dp_soc_srng_free(soc);
  10847. return QDF_STATUS_E_NOMEM;
  10848. }
  10849. /**
  10850. * dp_soc_cfg_init() - initialize target specific configuration
  10851. * during dp_soc_init
  10852. * @soc: dp soc handle
  10853. */
  10854. static void dp_soc_cfg_init(struct dp_soc *soc)
  10855. {
  10856. int target_type;
  10857. target_type = hal_get_target_type(soc->hal_soc);
  10858. switch (target_type) {
  10859. case TARGET_TYPE_QCA6290:
  10860. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10861. REO_DST_RING_SIZE_QCA6290);
  10862. soc->ast_override_support = 1;
  10863. soc->da_war_enabled = false;
  10864. break;
  10865. case TARGET_TYPE_QCA6390:
  10866. case TARGET_TYPE_QCA6490:
  10867. case TARGET_TYPE_QCA6750:
  10868. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10869. REO_DST_RING_SIZE_QCA6290);
  10870. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10871. soc->ast_override_support = 1;
  10872. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10873. soc->cdp_soc.ol_ops->get_con_mode() ==
  10874. QDF_GLOBAL_MONITOR_MODE) {
  10875. int int_ctx;
  10876. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  10877. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  10878. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  10879. }
  10880. }
  10881. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10882. break;
  10883. case TARGET_TYPE_QCA8074:
  10884. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10885. MON_BUF_MIN_ENTRIES);
  10886. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10887. REO_DST_RING_SIZE_QCA8074);
  10888. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10889. soc->da_war_enabled = true;
  10890. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10891. break;
  10892. case TARGET_TYPE_QCA8074V2:
  10893. case TARGET_TYPE_QCA6018:
  10894. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10895. MON_BUF_MIN_ENTRIES);
  10896. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10897. REO_DST_RING_SIZE_QCA8074);
  10898. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10899. soc->hw_nac_monitor_support = 1;
  10900. soc->ast_override_support = 1;
  10901. soc->per_tid_basize_max_tid = 8;
  10902. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10903. soc->da_war_enabled = false;
  10904. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10905. break;
  10906. case TARGET_TYPE_QCN9000:
  10907. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10908. MON_BUF_MIN_ENTRIES);
  10909. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10910. REO_DST_RING_SIZE_QCN9000);
  10911. soc->ast_override_support = 1;
  10912. soc->da_war_enabled = false;
  10913. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10914. soc->hw_nac_monitor_support = 1;
  10915. soc->per_tid_basize_max_tid = 8;
  10916. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10917. soc->lmac_polled_mode = 0;
  10918. soc->wbm_release_desc_rx_sg_support = 1;
  10919. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  10920. soc->full_mon_mode = true;
  10921. break;
  10922. case TARGET_TYPE_QCA5018:
  10923. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10924. REO_DST_RING_SIZE_QCA8074);
  10925. soc->ast_override_support = 1;
  10926. soc->da_war_enabled = false;
  10927. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10928. soc->hw_nac_monitor_support = 1;
  10929. soc->per_tid_basize_max_tid = 8;
  10930. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10931. soc->disable_mac1_intr = 1;
  10932. soc->disable_mac2_intr = 1;
  10933. soc->wbm_release_desc_rx_sg_support = 1;
  10934. break;
  10935. default:
  10936. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10937. qdf_assert_always(0);
  10938. break;
  10939. }
  10940. }
  10941. /**
  10942. * dp_soc_cfg_attach() - set target specific configuration in
  10943. * dp soc cfg.
  10944. * @soc: dp soc handle
  10945. */
  10946. static void dp_soc_cfg_attach(struct dp_soc *soc)
  10947. {
  10948. int target_type;
  10949. int nss_cfg = 0;
  10950. target_type = hal_get_target_type(soc->hal_soc);
  10951. switch (target_type) {
  10952. case TARGET_TYPE_QCA6290:
  10953. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10954. REO_DST_RING_SIZE_QCA6290);
  10955. break;
  10956. case TARGET_TYPE_QCA6390:
  10957. case TARGET_TYPE_QCA6490:
  10958. case TARGET_TYPE_QCA6750:
  10959. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10960. REO_DST_RING_SIZE_QCA6290);
  10961. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10962. break;
  10963. case TARGET_TYPE_QCA8074:
  10964. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10965. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10966. REO_DST_RING_SIZE_QCA8074);
  10967. break;
  10968. case TARGET_TYPE_QCA8074V2:
  10969. case TARGET_TYPE_QCA6018:
  10970. case TARGET_TYPE_QCA5018:
  10971. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10972. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10973. REO_DST_RING_SIZE_QCA8074);
  10974. break;
  10975. case TARGET_TYPE_QCN9000:
  10976. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10977. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10978. REO_DST_RING_SIZE_QCN9000);
  10979. break;
  10980. default:
  10981. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10982. qdf_assert_always(0);
  10983. break;
  10984. }
  10985. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  10986. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  10987. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  10988. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  10989. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  10990. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  10991. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  10992. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  10993. }
  10994. }
  10995. static inline QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  10996. HTC_HANDLE htc_handle,
  10997. qdf_device_t qdf_osdev,
  10998. uint8_t pdev_id)
  10999. {
  11000. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11001. int nss_cfg;
  11002. void *sojourn_buf;
  11003. QDF_STATUS ret;
  11004. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  11005. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  11006. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11007. pdev->soc = soc;
  11008. pdev->pdev_id = pdev_id;
  11009. pdev->filter = dp_mon_filter_alloc(pdev);
  11010. if (!pdev->filter) {
  11011. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11012. FL("Memory allocation failed for monitor filters"));
  11013. ret = QDF_STATUS_E_NOMEM;
  11014. goto fail0;
  11015. }
  11016. /*
  11017. * Variable to prevent double pdev deinitialization during
  11018. * radio detach execution .i.e. in the absence of any vdev.
  11019. */
  11020. pdev->pdev_deinit = 0;
  11021. if (dp_wdi_event_attach(pdev)) {
  11022. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  11023. "dp_wdi_evet_attach failed");
  11024. goto fail1;
  11025. }
  11026. if (dp_pdev_srng_init(pdev)) {
  11027. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11028. FL("Failed to initialize pdev srng rings"));
  11029. goto fail2;
  11030. }
  11031. /* Initialize descriptors in TCL Rings used by IPA */
  11032. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11033. hal_tx_init_data_ring(soc->hal_soc,
  11034. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  11035. /*
  11036. * Initialize command/credit ring descriptor
  11037. * Command/CREDIT ring also used for sending DATA cmds
  11038. */
  11039. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  11040. soc->tcl_cmd_credit_ring.hal_srng);
  11041. dp_tx_pdev_init(pdev);
  11042. /*
  11043. * Variable to prevent double pdev deinitialization during
  11044. * radio detach execution .i.e. in the absence of any vdev.
  11045. */
  11046. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  11047. if (!pdev->invalid_peer) {
  11048. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11049. FL("Invalid peer memory allocation failed"));
  11050. goto fail3;
  11051. }
  11052. /*
  11053. * set nss pdev config based on soc config
  11054. */
  11055. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  11056. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  11057. (nss_cfg & (1 << pdev_id)));
  11058. pdev->target_pdev_id =
  11059. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  11060. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  11061. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  11062. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  11063. }
  11064. /* Reset the cpu ring map if radio is NSS offloaded */
  11065. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  11066. dp_soc_reset_cpu_ring_map(soc);
  11067. dp_soc_reset_intr_mask(soc);
  11068. }
  11069. TAILQ_INIT(&pdev->vdev_list);
  11070. qdf_spinlock_create(&pdev->vdev_list_lock);
  11071. pdev->vdev_count = 0;
  11072. qdf_spinlock_create(&pdev->tx_mutex);
  11073. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  11074. TAILQ_INIT(&pdev->neighbour_peers_list);
  11075. pdev->neighbour_peers_added = false;
  11076. pdev->monitor_configured = false;
  11077. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  11078. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  11079. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  11080. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  11081. DP_STATS_INIT(pdev);
  11082. /* Monitor filter init */
  11083. pdev->mon_filter_mode = MON_FILTER_ALL;
  11084. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  11085. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  11086. pdev->fp_data_filter = FILTER_DATA_ALL;
  11087. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  11088. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  11089. pdev->mo_data_filter = FILTER_DATA_ALL;
  11090. dp_local_peer_id_pool_init(pdev);
  11091. dp_dscp_tid_map_setup(pdev);
  11092. dp_pcp_tid_map_setup(pdev);
  11093. /* set the reo destination during initialization */
  11094. pdev->reo_dest = pdev->pdev_id + 1;
  11095. /*
  11096. * initialize ppdu tlv list
  11097. */
  11098. TAILQ_INIT(&pdev->ppdu_info_list);
  11099. pdev->tlv_count = 0;
  11100. pdev->list_depth = 0;
  11101. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  11102. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  11103. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  11104. TRUE);
  11105. if (!pdev->sojourn_buf) {
  11106. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11107. FL("Failed to allocate sojourn buf"));
  11108. goto fail4;
  11109. }
  11110. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  11111. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  11112. /* initlialize cal client timer */
  11113. dp_cal_client_attach(&pdev->cal_client_ctx,
  11114. dp_pdev_to_cdp_pdev(pdev),
  11115. pdev->soc->osdev,
  11116. &dp_iterate_update_peer_list);
  11117. qdf_event_create(&pdev->fw_peer_stats_event);
  11118. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  11119. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  11120. goto fail5;
  11121. if (dp_rxdma_ring_setup(soc, pdev)) {
  11122. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11123. FL("RXDMA ring config failed"));
  11124. goto fail6;
  11125. }
  11126. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  11127. goto fail7;
  11128. if (dp_ipa_ring_resource_setup(soc, pdev))
  11129. goto fail8;
  11130. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  11131. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11132. FL("dp_ipa_uc_attach failed"));
  11133. goto fail8;
  11134. }
  11135. ret = dp_rx_fst_attach(soc, pdev);
  11136. if ((ret != QDF_STATUS_SUCCESS) &&
  11137. (ret != QDF_STATUS_E_NOSUPPORT)) {
  11138. QDF_TRACE(QDF_MODULE_ID_ANY, QDF_TRACE_LEVEL_ERROR,
  11139. "RX Flow Search Table attach failed: pdev %d err %d",
  11140. pdev_id, ret);
  11141. goto fail9;
  11142. }
  11143. /* initialize sw rx descriptors */
  11144. dp_rx_pdev_desc_pool_init(pdev);
  11145. /* initialize sw monitor rx descriptors */
  11146. dp_rx_pdev_mon_desc_pool_init(pdev);
  11147. /* allocate buffers and replenish the RxDMA ring */
  11148. dp_rx_pdev_buffers_alloc(pdev);
  11149. /* allocate buffers and replenish the monitor RxDMA ring */
  11150. dp_rx_pdev_mon_buffers_alloc(pdev);
  11151. dp_init_tso_stats(pdev);
  11152. dp_tx_ppdu_stats_attach(pdev);
  11153. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11154. qdf_dma_mem_stats_read(),
  11155. qdf_heap_mem_stats_read(),
  11156. qdf_skb_mem_stats_read());
  11157. return QDF_STATUS_SUCCESS;
  11158. fail9:
  11159. dp_ipa_uc_detach(soc, pdev);
  11160. fail8:
  11161. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  11162. fail7:
  11163. dp_rxdma_ring_cleanup(soc, pdev);
  11164. fail6:
  11165. dp_htt_ppdu_stats_detach(pdev);
  11166. fail5:
  11167. qdf_nbuf_free(pdev->sojourn_buf);
  11168. fail4:
  11169. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  11170. qdf_spinlock_destroy(&pdev->tx_mutex);
  11171. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  11172. qdf_mem_free(pdev->invalid_peer);
  11173. fail3:
  11174. dp_pdev_srng_deinit(pdev);
  11175. fail2:
  11176. dp_wdi_event_detach(pdev);
  11177. fail1:
  11178. dp_mon_filter_dealloc(pdev);
  11179. fail0:
  11180. return QDF_STATUS_E_FAILURE;
  11181. }
  11182. /*
  11183. * dp_pdev_init_wifi3() - Init txrx pdev
  11184. * @htc_handle: HTC handle for host-target interface
  11185. * @qdf_osdev: QDF OS device
  11186. * @force: Force deinit
  11187. *
  11188. * Return: QDF_STATUS
  11189. */
  11190. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  11191. HTC_HANDLE htc_handle,
  11192. qdf_device_t qdf_osdev,
  11193. uint8_t pdev_id)
  11194. {
  11195. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  11196. }