dp_main.c 380 KB

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  1. /*
  2. * Copyright (c) 2016-2021 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 WLAN_SUPPORT_MSCS
  71. #include "dp_mscs.h"
  72. #endif
  73. #ifdef WLAN_SUPPORT_MESH_LATENCY
  74. #include "dp_mesh_latency.h"
  75. #endif
  76. #ifdef ATH_SUPPORT_IQUE
  77. #include "dp_txrx_me.h"
  78. #endif
  79. #if defined(DP_CON_MON)
  80. #ifndef REMOVE_PKT_LOG
  81. #include <pktlog_ac_api.h>
  82. #include <pktlog_ac.h>
  83. #endif
  84. #endif
  85. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  86. #include <dp_swlm.h>
  87. #endif
  88. #ifdef WLAN_FEATURE_STATS_EXT
  89. #define INIT_RX_HW_STATS_LOCK(_soc) \
  90. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  91. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  92. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  93. #else
  94. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  95. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  96. #endif
  97. #if defined(DP_PEER_EXTENDED_API) || defined(WLAN_DP_PENDING_MEM_FLUSH)
  98. #define SET_PEER_REF_CNT_ONE(_peer) \
  99. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  100. #else
  101. #define SET_PEER_REF_CNT_ONE(_peer)
  102. #endif
  103. #define dp_init_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_INIT, params)
  104. #define dp_init_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_INIT, params)
  105. #define dp_init_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_INIT, params)
  106. #define dp_init_info(params...) \
  107. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_INIT, ## params)
  108. #define dp_init_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_INIT, params)
  109. #define dp_vdev_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_VDEV, params)
  110. #define dp_vdev_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_VDEV, params)
  111. #define dp_vdev_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_VDEV, params)
  112. #define dp_vdev_info(params...) \
  113. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_VDEV, ## params)
  114. #define dp_vdev_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_VDEV, params)
  115. /*
  116. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  117. * If the buffer size is exceeding this size limit,
  118. * dp_txrx_get_peer_stats is to be used instead.
  119. */
  120. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  121. (sizeof(cdp_peer_stats_param_t) <= 16));
  122. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  123. /*
  124. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  125. * also should be updated accordingly
  126. */
  127. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  128. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  129. /*
  130. * HIF_EVENT_HIST_MAX should always be power of 2
  131. */
  132. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  133. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  134. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  135. /*
  136. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  137. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  138. */
  139. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  140. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  141. WLAN_CFG_INT_NUM_CONTEXTS);
  142. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  143. #include "dp_rx_mon_feature.h"
  144. #else
  145. /*
  146. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  147. * @pdev_handle: DP_PDEV handle
  148. * @val: user provided value
  149. *
  150. * Return: QDF_STATUS
  151. */
  152. static QDF_STATUS
  153. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  154. {
  155. return QDF_STATUS_E_INVAL;
  156. }
  157. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  158. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  159. #include "dp_tx_capture.h"
  160. #else
  161. /*
  162. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  163. * @pdev_handle: DP_PDEV handle
  164. * @val: user provided value
  165. *
  166. * Return: QDF_STATUS
  167. */
  168. static QDF_STATUS
  169. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  170. {
  171. return QDF_STATUS_E_INVAL;
  172. }
  173. #endif
  174. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  175. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  176. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  177. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  178. static void dp_soc_srng_deinit(struct dp_soc *soc);
  179. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  180. static void dp_soc_srng_free(struct dp_soc *soc);
  181. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  182. static void dp_soc_cfg_init(struct dp_soc *soc);
  183. static void dp_soc_cfg_attach(struct dp_soc *soc);
  184. static inline
  185. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  186. HTC_HANDLE htc_handle,
  187. qdf_device_t qdf_osdev,
  188. uint8_t pdev_id);
  189. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  190. static QDF_STATUS
  191. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  192. HTC_HANDLE htc_handle,
  193. qdf_device_t qdf_osdev,
  194. uint8_t pdev_id);
  195. static QDF_STATUS
  196. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  197. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  198. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  199. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  200. struct hif_opaque_softc *hif_handle);
  201. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  202. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  203. uint8_t pdev_id,
  204. int force);
  205. static struct dp_soc *
  206. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  207. struct hif_opaque_softc *hif_handle,
  208. HTC_HANDLE htc_handle,
  209. qdf_device_t qdf_osdev,
  210. struct ol_if_ops *ol_ops, uint16_t device_id);
  211. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  212. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  213. uint8_t vdev_id,
  214. uint8_t *peer_mac_addr);
  215. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  216. uint8_t vdev_id,
  217. uint8_t *peer_mac, uint32_t bitmap);
  218. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  219. bool unmap_only);
  220. #ifdef ENABLE_VERBOSE_DEBUG
  221. bool is_dp_verbose_debug_enabled;
  222. #endif
  223. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  224. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  225. uint8_t pdev_id,
  226. bool enable,
  227. struct cdp_monitor_filter *filter_val);
  228. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  229. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  230. bool enable);
  231. static inline void
  232. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  233. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  234. static inline void
  235. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  236. static inline void
  237. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  238. bool enable);
  239. #endif
  240. static inline bool
  241. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  242. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  243. enum hal_ring_type ring_type,
  244. int ring_num);
  245. static QDF_STATUS dp_vdev_set_monitor_mode_rings(struct dp_pdev *pdev,
  246. uint8_t delayed_replenish);
  247. #define DP_INTR_POLL_TIMER_MS 5
  248. #define MON_VDEV_TIMER_INIT 0x1
  249. #define MON_VDEV_TIMER_RUNNING 0x2
  250. /* Generic AST entry aging timer value */
  251. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  252. #define DP_MCS_LENGTH (6*MAX_MCS)
  253. #define DP_CURR_FW_STATS_AVAIL 19
  254. #define DP_HTT_DBG_EXT_STATS_MAX 256
  255. #define DP_MAX_SLEEP_TIME 100
  256. #ifndef QCA_WIFI_3_0_EMU
  257. #define SUSPEND_DRAIN_WAIT 500
  258. #else
  259. #define SUSPEND_DRAIN_WAIT 3000
  260. #endif
  261. #ifdef IPA_OFFLOAD
  262. /* Exclude IPA rings from the interrupt context */
  263. #define TX_RING_MASK_VAL 0xb
  264. #define RX_RING_MASK_VAL 0x7
  265. #else
  266. #define TX_RING_MASK_VAL 0xF
  267. #define RX_RING_MASK_VAL 0xF
  268. #endif
  269. #define STR_MAXLEN 64
  270. #define RNG_ERR "SRNG setup failed for"
  271. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  272. #define DP_RX_CACHED_BUFQ_THRESH 64
  273. /* Budget to reap monitor status ring */
  274. #define DP_MON_REAP_BUDGET 1024
  275. /**
  276. * default_dscp_tid_map - Default DSCP-TID mapping
  277. *
  278. * DSCP TID
  279. * 000000 0
  280. * 001000 1
  281. * 010000 2
  282. * 011000 3
  283. * 100000 4
  284. * 101000 5
  285. * 110000 6
  286. * 111000 7
  287. */
  288. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  289. 0, 0, 0, 0, 0, 0, 0, 0,
  290. 1, 1, 1, 1, 1, 1, 1, 1,
  291. 2, 2, 2, 2, 2, 2, 2, 2,
  292. 3, 3, 3, 3, 3, 3, 3, 3,
  293. 4, 4, 4, 4, 4, 4, 4, 4,
  294. 5, 5, 5, 5, 5, 5, 5, 5,
  295. 6, 6, 6, 6, 6, 6, 6, 6,
  296. 7, 7, 7, 7, 7, 7, 7, 7,
  297. };
  298. /**
  299. * default_pcp_tid_map - Default PCP-TID mapping
  300. *
  301. * PCP TID
  302. * 000 0
  303. * 001 1
  304. * 010 2
  305. * 011 3
  306. * 100 4
  307. * 101 5
  308. * 110 6
  309. * 111 7
  310. */
  311. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  312. 0, 1, 2, 3, 4, 5, 6, 7,
  313. };
  314. /**
  315. * @brief Cpu to tx ring map
  316. */
  317. uint8_t
  318. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  319. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  320. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  321. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  322. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  323. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  324. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  325. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  326. #endif
  327. };
  328. /**
  329. * @brief Select the type of statistics
  330. */
  331. enum dp_stats_type {
  332. STATS_FW = 0,
  333. STATS_HOST = 1,
  334. STATS_TYPE_MAX = 2,
  335. };
  336. /**
  337. * @brief General Firmware statistics options
  338. *
  339. */
  340. enum dp_fw_stats {
  341. TXRX_FW_STATS_INVALID = -1,
  342. };
  343. /**
  344. * dp_stats_mapping_table - Firmware and Host statistics
  345. * currently supported
  346. */
  347. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  348. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  349. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  350. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  351. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  352. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  353. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  354. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  355. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  356. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  357. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  358. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  359. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  360. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  361. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  362. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  363. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  364. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  365. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  366. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  367. /* Last ENUM for HTT FW STATS */
  368. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  369. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  370. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  371. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  372. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  373. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  374. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  375. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  376. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  377. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  378. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  379. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  380. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  381. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  382. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  383. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  384. };
  385. /* MCL specific functions */
  386. #if defined(DP_CON_MON)
  387. /**
  388. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  389. * @soc: pointer to dp_soc handle
  390. * @intr_ctx_num: interrupt context number for which mon mask is needed
  391. *
  392. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  393. * This function is returning 0, since in interrupt mode(softirq based RX),
  394. * we donot want to process monitor mode rings in a softirq.
  395. *
  396. * So, in case packet log is enabled for SAP/STA/P2P modes,
  397. * regular interrupt processing will not process monitor mode rings. It would be
  398. * done in a separate timer context.
  399. *
  400. * Return: 0
  401. */
  402. static inline
  403. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  404. {
  405. return 0;
  406. }
  407. /*
  408. * dp_service_mon_rings()- service monitor rings
  409. * @soc: soc dp handle
  410. * @quota: number of ring entry that can be serviced
  411. *
  412. * Return: None
  413. *
  414. */
  415. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  416. {
  417. int ring = 0, work_done;
  418. struct dp_pdev *pdev = NULL;
  419. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  420. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  421. if (!pdev)
  422. continue;
  423. work_done = dp_mon_process(soc, NULL, ring, quota);
  424. dp_rx_mon_dest_debug("Reaped %d descs from Monitor rings",
  425. work_done);
  426. }
  427. }
  428. /*
  429. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  430. * reqd as we are not getting ppdu end interrupts
  431. * @arg: SoC Handle
  432. *
  433. * Return:
  434. *
  435. */
  436. static void dp_mon_reap_timer_handler(void *arg)
  437. {
  438. struct dp_soc *soc = (struct dp_soc *)arg;
  439. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  440. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  441. }
  442. #ifndef REMOVE_PKT_LOG
  443. /**
  444. * dp_pkt_log_init() - API to initialize packet log
  445. * @soc_hdl: Datapath soc handle
  446. * @pdev_id: id of data path pdev handle
  447. * @scn: HIF context
  448. *
  449. * Return: none
  450. */
  451. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  452. {
  453. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  454. struct dp_pdev *handle =
  455. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  456. if (!handle) {
  457. dp_err("pdev handle is NULL");
  458. return;
  459. }
  460. if (handle->pkt_log_init) {
  461. dp_init_err("%pK: Packet log not initialized", soc);
  462. return;
  463. }
  464. pktlog_sethandle(&handle->pl_dev, scn);
  465. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  466. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  467. if (pktlogmod_init(scn)) {
  468. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  469. "%s: pktlogmod_init failed", __func__);
  470. handle->pkt_log_init = false;
  471. } else {
  472. handle->pkt_log_init = true;
  473. }
  474. }
  475. /**
  476. * dp_pkt_log_con_service() - connect packet log service
  477. * @soc_hdl: Datapath soc handle
  478. * @pdev_id: id of data path pdev handle
  479. * @scn: device context
  480. *
  481. * Return: none
  482. */
  483. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  484. uint8_t pdev_id, void *scn)
  485. {
  486. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  487. pktlog_htc_attach();
  488. }
  489. /**
  490. * dp_pktlogmod_exit() - API to cleanup pktlog info
  491. * @pdev: Pdev handle
  492. *
  493. * Return: none
  494. */
  495. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  496. {
  497. struct dp_soc *soc = pdev->soc;
  498. struct hif_opaque_softc *scn = soc->hif_handle;
  499. if (!scn) {
  500. dp_err("Invalid hif(scn) handle");
  501. return;
  502. }
  503. /* stop mon_reap_timer if it has been started */
  504. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  505. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  506. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  507. pktlogmod_exit(scn);
  508. pdev->pkt_log_init = false;
  509. }
  510. #else
  511. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  512. uint8_t pdev_id, void *scn)
  513. {
  514. }
  515. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  516. #endif
  517. /**
  518. * dp_get_num_rx_contexts() - get number of RX contexts
  519. * @soc_hdl: cdp opaque soc handle
  520. *
  521. * Return: number of RX contexts
  522. */
  523. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  524. {
  525. int i;
  526. int num_rx_contexts = 0;
  527. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  528. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  529. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  530. num_rx_contexts++;
  531. return num_rx_contexts;
  532. }
  533. #else
  534. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  535. /**
  536. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  537. * @soc: pointer to dp_soc handle
  538. * @intr_ctx_num: interrupt context number for which mon mask is needed
  539. *
  540. * Return: mon mask value
  541. */
  542. static inline
  543. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  544. {
  545. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  546. }
  547. /*
  548. * dp_service_lmac_rings()- timer to reap lmac rings
  549. * @arg: SoC Handle
  550. *
  551. * Return:
  552. *
  553. */
  554. static void dp_service_lmac_rings(void *arg)
  555. {
  556. struct dp_soc *soc = (struct dp_soc *)arg;
  557. int ring = 0, i;
  558. struct dp_pdev *pdev = NULL;
  559. union dp_rx_desc_list_elem_t *desc_list = NULL;
  560. union dp_rx_desc_list_elem_t *tail = NULL;
  561. /* Process LMAC interrupts */
  562. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  563. int mac_for_pdev = ring;
  564. struct dp_srng *rx_refill_buf_ring;
  565. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  566. if (!pdev)
  567. continue;
  568. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  569. dp_mon_process(soc, NULL, mac_for_pdev,
  570. QCA_NAPI_BUDGET);
  571. for (i = 0;
  572. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  573. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  574. mac_for_pdev,
  575. QCA_NAPI_BUDGET);
  576. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  577. mac_for_pdev))
  578. dp_rx_buffers_replenish(soc, mac_for_pdev,
  579. rx_refill_buf_ring,
  580. &soc->rx_desc_buf[mac_for_pdev],
  581. 0, &desc_list, &tail);
  582. }
  583. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  584. }
  585. #endif
  586. #ifdef FEATURE_MEC
  587. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  588. {
  589. unsigned int index;
  590. struct dp_mec_entry *mecentry, *mecentry_next;
  591. TAILQ_HEAD(, dp_mec_entry) free_list;
  592. TAILQ_INIT(&free_list);
  593. if (!soc->mec_hash.mask)
  594. return;
  595. if (!soc->mec_hash.bins)
  596. return;
  597. if (!qdf_atomic_read(&soc->mec_cnt))
  598. return;
  599. qdf_spin_lock_bh(&soc->mec_lock);
  600. for (index = 0; index <= soc->mec_hash.mask; index++) {
  601. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  602. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  603. hash_list_elem, mecentry_next) {
  604. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  605. }
  606. }
  607. }
  608. qdf_spin_unlock_bh(&soc->mec_lock);
  609. dp_peer_mec_free_list(soc, &free_list);
  610. }
  611. /**
  612. * dp_print_mec_entries() - Dump MEC entries in table
  613. * @soc: Datapath soc handle
  614. *
  615. * Return: none
  616. */
  617. static void dp_print_mec_stats(struct dp_soc *soc)
  618. {
  619. int i;
  620. uint32_t index;
  621. struct dp_mec_entry *mecentry = NULL, *mec_list;
  622. uint32_t num_entries = 0;
  623. DP_PRINT_STATS("MEC Stats:");
  624. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  625. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  626. if (!qdf_atomic_read(&soc->mec_cnt))
  627. return;
  628. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  629. if (!mec_list) {
  630. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  631. return;
  632. }
  633. DP_PRINT_STATS("MEC Table:");
  634. for (index = 0; index <= soc->mec_hash.mask; index++) {
  635. qdf_spin_lock_bh(&soc->mec_lock);
  636. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  637. qdf_spin_unlock_bh(&soc->mec_lock);
  638. continue;
  639. }
  640. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  641. hash_list_elem) {
  642. qdf_mem_copy(&mec_list[num_entries], mecentry,
  643. sizeof(*mecentry));
  644. num_entries++;
  645. }
  646. qdf_spin_unlock_bh(&soc->mec_lock);
  647. }
  648. if (!num_entries) {
  649. qdf_mem_free(mec_list);
  650. return;
  651. }
  652. for (i = 0; i < num_entries; i++) {
  653. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  654. " is_active = %d pdev_id = %d vdev_id = %d",
  655. i,
  656. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  657. mec_list[i].is_active,
  658. mec_list[i].pdev_id,
  659. mec_list[i].vdev_id);
  660. }
  661. qdf_mem_free(mec_list);
  662. }
  663. #else
  664. static void dp_print_mec_stats(struct dp_soc *soc)
  665. {
  666. }
  667. #endif
  668. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  669. uint8_t vdev_id,
  670. uint8_t *peer_mac,
  671. uint8_t *mac_addr,
  672. enum cdp_txrx_ast_entry_type type,
  673. uint32_t flags)
  674. {
  675. int ret = -1;
  676. QDF_STATUS status = QDF_STATUS_SUCCESS;
  677. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  678. peer_mac, 0, vdev_id,
  679. DP_MOD_ID_CDP);
  680. if (!peer) {
  681. dp_peer_debug("Peer is NULL!");
  682. return ret;
  683. }
  684. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  685. peer,
  686. mac_addr,
  687. type,
  688. flags);
  689. if ((status == QDF_STATUS_SUCCESS) ||
  690. (status == QDF_STATUS_E_ALREADY) ||
  691. (status == QDF_STATUS_E_AGAIN))
  692. ret = 0;
  693. dp_hmwds_ast_add_notify(peer, mac_addr,
  694. type, status, false);
  695. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  696. return ret;
  697. }
  698. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  699. uint8_t vdev_id,
  700. uint8_t *peer_mac,
  701. uint8_t *wds_macaddr,
  702. uint32_t flags)
  703. {
  704. int status = -1;
  705. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  706. struct dp_ast_entry *ast_entry = NULL;
  707. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  708. peer_mac, 0, vdev_id,
  709. DP_MOD_ID_CDP);
  710. if (!peer) {
  711. dp_peer_debug("Peer is NULL!");
  712. return status;
  713. }
  714. qdf_spin_lock_bh(&soc->ast_lock);
  715. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  716. peer->vdev->pdev->pdev_id);
  717. if (ast_entry) {
  718. status = dp_peer_update_ast(soc,
  719. peer,
  720. ast_entry, flags);
  721. }
  722. qdf_spin_unlock_bh(&soc->ast_lock);
  723. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  724. return status;
  725. }
  726. /*
  727. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  728. * @soc_handle: Datapath SOC handle
  729. * @peer: DP peer
  730. * @arg: callback argument
  731. *
  732. * Return: None
  733. */
  734. static void
  735. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  736. {
  737. struct dp_ast_entry *ast_entry = NULL;
  738. struct dp_ast_entry *tmp_ast_entry;
  739. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  740. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  741. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  742. dp_peer_del_ast(soc, ast_entry);
  743. }
  744. }
  745. /*
  746. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  747. * @soc_handle: Datapath SOC handle
  748. * @wds_macaddr: WDS entry MAC Address
  749. * @peer_macaddr: WDS entry MAC Address
  750. * @vdev_id: id of vdev handle
  751. * Return: QDF_STATUS
  752. */
  753. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  754. uint8_t *wds_macaddr,
  755. uint8_t *peer_mac_addr,
  756. uint8_t vdev_id)
  757. {
  758. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  759. struct dp_ast_entry *ast_entry = NULL;
  760. struct dp_peer *peer;
  761. struct dp_pdev *pdev;
  762. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  763. DP_MOD_ID_CDP);
  764. if (!vdev)
  765. return QDF_STATUS_E_FAILURE;
  766. pdev = vdev->pdev;
  767. if (peer_mac_addr) {
  768. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  769. 0, vdev->vdev_id,
  770. DP_MOD_ID_CDP);
  771. if (!peer) {
  772. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  773. return QDF_STATUS_E_FAILURE;
  774. }
  775. qdf_spin_lock_bh(&soc->ast_lock);
  776. dp_peer_reset_ast_entries(soc, peer, NULL);
  777. qdf_spin_unlock_bh(&soc->ast_lock);
  778. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  779. } else if (wds_macaddr) {
  780. qdf_spin_lock_bh(&soc->ast_lock);
  781. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  782. pdev->pdev_id);
  783. if (ast_entry) {
  784. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  785. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  786. dp_peer_del_ast(soc, ast_entry);
  787. }
  788. qdf_spin_unlock_bh(&soc->ast_lock);
  789. }
  790. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  791. return QDF_STATUS_SUCCESS;
  792. }
  793. /*
  794. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  795. * @soc: Datapath SOC handle
  796. * @vdev_id: id of vdev object
  797. *
  798. * Return: QDF_STATUS
  799. */
  800. static QDF_STATUS
  801. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  802. uint8_t vdev_id)
  803. {
  804. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  805. qdf_spin_lock_bh(&soc->ast_lock);
  806. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  807. DP_MOD_ID_CDP);
  808. qdf_spin_unlock_bh(&soc->ast_lock);
  809. return QDF_STATUS_SUCCESS;
  810. }
  811. /*
  812. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  813. * @soc: Datapath SOC
  814. * @peer: Datapath peer
  815. * @arg: arg to callback
  816. *
  817. * Return: None
  818. */
  819. static void
  820. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  821. {
  822. struct dp_ast_entry *ase = NULL;
  823. struct dp_ast_entry *temp_ase;
  824. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  825. if ((ase->type ==
  826. CDP_TXRX_AST_TYPE_STATIC) ||
  827. (ase->type ==
  828. CDP_TXRX_AST_TYPE_SELF) ||
  829. (ase->type ==
  830. CDP_TXRX_AST_TYPE_STA_BSS))
  831. continue;
  832. dp_peer_del_ast(soc, ase);
  833. }
  834. }
  835. /*
  836. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  837. * @soc: Datapath SOC handle
  838. *
  839. * Return: None
  840. */
  841. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  842. {
  843. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  844. qdf_spin_lock_bh(&soc->ast_lock);
  845. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  846. DP_MOD_ID_CDP);
  847. qdf_spin_unlock_bh(&soc->ast_lock);
  848. dp_peer_mec_flush_entries(soc);
  849. }
  850. /**
  851. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  852. * and return ast entry information
  853. * of first ast entry found in the
  854. * table with given mac address
  855. *
  856. * @soc : data path soc handle
  857. * @ast_mac_addr : AST entry mac address
  858. * @ast_entry_info : ast entry information
  859. *
  860. * return : true if ast entry found with ast_mac_addr
  861. * false if ast entry not found
  862. */
  863. static bool dp_peer_get_ast_info_by_soc_wifi3
  864. (struct cdp_soc_t *soc_hdl,
  865. uint8_t *ast_mac_addr,
  866. struct cdp_ast_entry_info *ast_entry_info)
  867. {
  868. struct dp_ast_entry *ast_entry = NULL;
  869. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  870. struct dp_peer *peer = NULL;
  871. qdf_spin_lock_bh(&soc->ast_lock);
  872. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  873. if ((!ast_entry) ||
  874. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  875. qdf_spin_unlock_bh(&soc->ast_lock);
  876. return false;
  877. }
  878. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  879. DP_MOD_ID_AST);
  880. if (!peer) {
  881. qdf_spin_unlock_bh(&soc->ast_lock);
  882. return false;
  883. }
  884. ast_entry_info->type = ast_entry->type;
  885. ast_entry_info->pdev_id = ast_entry->pdev_id;
  886. ast_entry_info->vdev_id = ast_entry->vdev_id;
  887. ast_entry_info->peer_id = ast_entry->peer_id;
  888. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  889. &peer->mac_addr.raw[0],
  890. QDF_MAC_ADDR_SIZE);
  891. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  892. qdf_spin_unlock_bh(&soc->ast_lock);
  893. return true;
  894. }
  895. /**
  896. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  897. * and return ast entry information
  898. * if mac address and pdev_id matches
  899. *
  900. * @soc : data path soc handle
  901. * @ast_mac_addr : AST entry mac address
  902. * @pdev_id : pdev_id
  903. * @ast_entry_info : ast entry information
  904. *
  905. * return : true if ast entry found with ast_mac_addr
  906. * false if ast entry not found
  907. */
  908. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  909. (struct cdp_soc_t *soc_hdl,
  910. uint8_t *ast_mac_addr,
  911. uint8_t pdev_id,
  912. struct cdp_ast_entry_info *ast_entry_info)
  913. {
  914. struct dp_ast_entry *ast_entry;
  915. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  916. struct dp_peer *peer = NULL;
  917. qdf_spin_lock_bh(&soc->ast_lock);
  918. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  919. pdev_id);
  920. if ((!ast_entry) ||
  921. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  922. qdf_spin_unlock_bh(&soc->ast_lock);
  923. return false;
  924. }
  925. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  926. DP_MOD_ID_AST);
  927. if (!peer) {
  928. qdf_spin_unlock_bh(&soc->ast_lock);
  929. return false;
  930. }
  931. ast_entry_info->type = ast_entry->type;
  932. ast_entry_info->pdev_id = ast_entry->pdev_id;
  933. ast_entry_info->vdev_id = ast_entry->vdev_id;
  934. ast_entry_info->peer_id = ast_entry->peer_id;
  935. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  936. &peer->mac_addr.raw[0],
  937. QDF_MAC_ADDR_SIZE);
  938. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  939. qdf_spin_unlock_bh(&soc->ast_lock);
  940. return true;
  941. }
  942. /**
  943. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  944. * with given mac address
  945. *
  946. * @soc : data path soc handle
  947. * @ast_mac_addr : AST entry mac address
  948. * @callback : callback function to called on ast delete response from FW
  949. * @cookie : argument to be passed to callback
  950. *
  951. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  952. * is sent
  953. * QDF_STATUS_E_INVAL false if ast entry not found
  954. */
  955. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  956. uint8_t *mac_addr,
  957. txrx_ast_free_cb callback,
  958. void *cookie)
  959. {
  960. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  961. struct dp_ast_entry *ast_entry = NULL;
  962. txrx_ast_free_cb cb = NULL;
  963. void *arg = NULL;
  964. qdf_spin_lock_bh(&soc->ast_lock);
  965. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  966. if (!ast_entry) {
  967. qdf_spin_unlock_bh(&soc->ast_lock);
  968. return -QDF_STATUS_E_INVAL;
  969. }
  970. if (ast_entry->callback) {
  971. cb = ast_entry->callback;
  972. arg = ast_entry->cookie;
  973. }
  974. ast_entry->callback = callback;
  975. ast_entry->cookie = cookie;
  976. /*
  977. * if delete_in_progress is set AST delete is sent to target
  978. * and host is waiting for response should not send delete
  979. * again
  980. */
  981. if (!ast_entry->delete_in_progress)
  982. dp_peer_del_ast(soc, ast_entry);
  983. qdf_spin_unlock_bh(&soc->ast_lock);
  984. if (cb) {
  985. cb(soc->ctrl_psoc,
  986. dp_soc_to_cdp_soc(soc),
  987. arg,
  988. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  989. }
  990. return QDF_STATUS_SUCCESS;
  991. }
  992. /**
  993. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  994. * table if mac address and pdev_id matches
  995. *
  996. * @soc : data path soc handle
  997. * @ast_mac_addr : AST entry mac address
  998. * @pdev_id : pdev id
  999. * @callback : callback function to called on ast delete response from FW
  1000. * @cookie : argument to be passed to callback
  1001. *
  1002. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  1003. * is sent
  1004. * QDF_STATUS_E_INVAL false if ast entry not found
  1005. */
  1006. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  1007. uint8_t *mac_addr,
  1008. uint8_t pdev_id,
  1009. txrx_ast_free_cb callback,
  1010. void *cookie)
  1011. {
  1012. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  1013. struct dp_ast_entry *ast_entry;
  1014. txrx_ast_free_cb cb = NULL;
  1015. void *arg = NULL;
  1016. qdf_spin_lock_bh(&soc->ast_lock);
  1017. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  1018. if (!ast_entry) {
  1019. qdf_spin_unlock_bh(&soc->ast_lock);
  1020. return -QDF_STATUS_E_INVAL;
  1021. }
  1022. if (ast_entry->callback) {
  1023. cb = ast_entry->callback;
  1024. arg = ast_entry->cookie;
  1025. }
  1026. ast_entry->callback = callback;
  1027. ast_entry->cookie = cookie;
  1028. /*
  1029. * if delete_in_progress is set AST delete is sent to target
  1030. * and host is waiting for response should not sent delete
  1031. * again
  1032. */
  1033. if (!ast_entry->delete_in_progress)
  1034. dp_peer_del_ast(soc, ast_entry);
  1035. qdf_spin_unlock_bh(&soc->ast_lock);
  1036. if (cb) {
  1037. cb(soc->ctrl_psoc,
  1038. dp_soc_to_cdp_soc(soc),
  1039. arg,
  1040. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  1041. }
  1042. return QDF_STATUS_SUCCESS;
  1043. }
  1044. /**
  1045. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  1046. * @ring_num: ring num of the ring being queried
  1047. * @grp_mask: the grp_mask array for the ring type in question.
  1048. *
  1049. * The grp_mask array is indexed by group number and the bit fields correspond
  1050. * to ring numbers. We are finding which interrupt group a ring belongs to.
  1051. *
  1052. * Return: the index in the grp_mask array with the ring number.
  1053. * -QDF_STATUS_E_NOENT if no entry is found
  1054. */
  1055. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  1056. {
  1057. int ext_group_num;
  1058. int mask = 1 << ring_num;
  1059. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  1060. ext_group_num++) {
  1061. if (mask & grp_mask[ext_group_num])
  1062. return ext_group_num;
  1063. }
  1064. return -QDF_STATUS_E_NOENT;
  1065. }
  1066. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  1067. enum hal_ring_type ring_type,
  1068. int ring_num)
  1069. {
  1070. int *grp_mask;
  1071. switch (ring_type) {
  1072. case WBM2SW_RELEASE:
  1073. /* dp_tx_comp_handler - soc->tx_comp_ring */
  1074. if (ring_num < 3)
  1075. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  1076. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  1077. else if (ring_num == 3) {
  1078. /* sw treats this as a separate ring type */
  1079. grp_mask = &soc->wlan_cfg_ctx->
  1080. int_rx_wbm_rel_ring_mask[0];
  1081. ring_num = 0;
  1082. } else {
  1083. qdf_assert(0);
  1084. return -QDF_STATUS_E_NOENT;
  1085. }
  1086. break;
  1087. case REO_EXCEPTION:
  1088. /* dp_rx_err_process - &soc->reo_exception_ring */
  1089. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1090. break;
  1091. case REO_DST:
  1092. /* dp_rx_process - soc->reo_dest_ring */
  1093. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1094. break;
  1095. case REO_STATUS:
  1096. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1097. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1098. break;
  1099. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1100. case RXDMA_MONITOR_STATUS:
  1101. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1102. case RXDMA_MONITOR_DST:
  1103. /* dp_mon_process */
  1104. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1105. break;
  1106. case RXDMA_DST:
  1107. /* dp_rxdma_err_process */
  1108. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1109. break;
  1110. case RXDMA_BUF:
  1111. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1112. break;
  1113. case RXDMA_MONITOR_BUF:
  1114. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1115. break;
  1116. case TCL_DATA:
  1117. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1118. case TCL_CMD_CREDIT:
  1119. case REO_CMD:
  1120. case SW2WBM_RELEASE:
  1121. case WBM_IDLE_LINK:
  1122. /* normally empty SW_TO_HW rings */
  1123. return -QDF_STATUS_E_NOENT;
  1124. break;
  1125. case TCL_STATUS:
  1126. case REO_REINJECT:
  1127. /* misc unused rings */
  1128. return -QDF_STATUS_E_NOENT;
  1129. break;
  1130. case CE_SRC:
  1131. case CE_DST:
  1132. case CE_DST_STATUS:
  1133. /* CE_rings - currently handled by hif */
  1134. default:
  1135. return -QDF_STATUS_E_NOENT;
  1136. break;
  1137. }
  1138. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1139. }
  1140. /**
  1141. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  1142. * @msi_group_number: MSI group number.
  1143. * @msi_data_count: MSI data count.
  1144. *
  1145. * Return: true if msi_group_number is valid.
  1146. */
  1147. #ifdef WLAN_ONE_MSI_VECTOR
  1148. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1149. int msi_data_count)
  1150. {
  1151. return false;
  1152. }
  1153. #else
  1154. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1155. int msi_data_count)
  1156. {
  1157. return msi_group_number > msi_data_count;
  1158. }
  1159. #endif
  1160. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1161. *ring_params, int ring_type, int ring_num)
  1162. {
  1163. int msi_group_number;
  1164. int msi_data_count;
  1165. int ret;
  1166. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1167. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1168. &msi_data_count, &msi_data_start,
  1169. &msi_irq_start);
  1170. if (ret)
  1171. return;
  1172. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1173. ring_num);
  1174. if (msi_group_number < 0) {
  1175. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1176. soc, ring_type, ring_num);
  1177. ring_params->msi_addr = 0;
  1178. ring_params->msi_data = 0;
  1179. return;
  1180. }
  1181. if (dp_is_msi_group_number_invalid(msi_group_number, msi_data_count)) {
  1182. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1183. soc, msi_group_number);
  1184. QDF_ASSERT(0);
  1185. }
  1186. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1187. ring_params->msi_addr = addr_low;
  1188. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1189. ring_params->msi_data = (msi_group_number % msi_data_count)
  1190. + msi_data_start;
  1191. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1192. }
  1193. #ifdef FEATURE_AST
  1194. /**
  1195. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1196. * @soc: Datapath soc handle
  1197. * @peer: Datapath peer
  1198. * @arg: argument to iterate function
  1199. *
  1200. * return void
  1201. */
  1202. static void
  1203. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1204. {
  1205. struct dp_ast_entry *ase, *tmp_ase;
  1206. uint32_t num_entries = 0;
  1207. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1208. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  1209. "DA", "HMWDS_SEC"};
  1210. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1211. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1212. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1213. " peer_id = %u"
  1214. " type = %s"
  1215. " next_hop = %d"
  1216. " is_active = %d"
  1217. " ast_idx = %d"
  1218. " ast_hash = %d"
  1219. " delete_in_progress = %d"
  1220. " pdev_id = %d"
  1221. " vdev_id = %d",
  1222. ++num_entries,
  1223. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1224. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1225. ase->peer_id,
  1226. type[ase->type],
  1227. ase->next_hop,
  1228. ase->is_active,
  1229. ase->ast_idx,
  1230. ase->ast_hash_value,
  1231. ase->delete_in_progress,
  1232. ase->pdev_id,
  1233. ase->vdev_id);
  1234. }
  1235. }
  1236. /**
  1237. * dp_print_ast_stats() - Dump AST table contents
  1238. * @soc: Datapath soc handle
  1239. *
  1240. * return void
  1241. */
  1242. void dp_print_ast_stats(struct dp_soc *soc)
  1243. {
  1244. DP_PRINT_STATS("AST Stats:");
  1245. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1246. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1247. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1248. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1249. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1250. soc->stats.ast.ast_mismatch);
  1251. DP_PRINT_STATS("AST Table:");
  1252. qdf_spin_lock_bh(&soc->ast_lock);
  1253. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1254. DP_MOD_ID_GENERIC_STATS);
  1255. qdf_spin_unlock_bh(&soc->ast_lock);
  1256. }
  1257. #else
  1258. void dp_print_ast_stats(struct dp_soc *soc)
  1259. {
  1260. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1261. return;
  1262. }
  1263. #endif
  1264. /**
  1265. * dp_print_peer_info() - Dump peer info
  1266. * @soc: Datapath soc handle
  1267. * @peer: Datapath peer handle
  1268. * @arg: argument to iter function
  1269. *
  1270. * return void
  1271. */
  1272. static void
  1273. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1274. {
  1275. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1276. " nawds_enabled = %d"
  1277. " bss_peer = %d"
  1278. " wds_enabled = %d"
  1279. " tx_cap_enabled = %d"
  1280. " rx_cap_enabled = %d"
  1281. " peer id = %d",
  1282. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1283. peer->nawds_enabled,
  1284. peer->bss_peer,
  1285. peer->wds_enabled,
  1286. peer->tx_cap_enabled,
  1287. peer->rx_cap_enabled,
  1288. peer->peer_id);
  1289. }
  1290. /**
  1291. * dp_print_peer_table() - Dump all Peer stats
  1292. * @vdev: Datapath Vdev handle
  1293. *
  1294. * return void
  1295. */
  1296. static void dp_print_peer_table(struct dp_vdev *vdev)
  1297. {
  1298. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1299. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1300. DP_MOD_ID_GENERIC_STATS);
  1301. }
  1302. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1303. /**
  1304. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1305. * threshold values from the wlan_srng_cfg table for each ring type
  1306. * @soc: device handle
  1307. * @ring_params: per ring specific parameters
  1308. * @ring_type: Ring type
  1309. * @ring_num: Ring number for a given ring type
  1310. *
  1311. * Fill the ring params with the interrupt threshold
  1312. * configuration parameters available in the per ring type wlan_srng_cfg
  1313. * table.
  1314. *
  1315. * Return: None
  1316. */
  1317. static void
  1318. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1319. struct hal_srng_params *ring_params,
  1320. int ring_type, int ring_num,
  1321. int num_entries)
  1322. {
  1323. if (ring_type == REO_DST) {
  1324. ring_params->intr_timer_thres_us =
  1325. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1326. ring_params->intr_batch_cntr_thres_entries =
  1327. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1328. } else if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1329. ring_params->intr_timer_thres_us =
  1330. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1331. ring_params->intr_batch_cntr_thres_entries =
  1332. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1333. } else {
  1334. ring_params->intr_timer_thres_us =
  1335. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1336. ring_params->intr_batch_cntr_thres_entries =
  1337. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1338. }
  1339. ring_params->low_threshold =
  1340. soc->wlan_srng_cfg[ring_type].low_threshold;
  1341. if (ring_params->low_threshold)
  1342. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1343. }
  1344. #else
  1345. static void
  1346. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1347. struct hal_srng_params *ring_params,
  1348. int ring_type, int ring_num,
  1349. int num_entries)
  1350. {
  1351. if (ring_type == REO_DST) {
  1352. ring_params->intr_timer_thres_us =
  1353. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1354. ring_params->intr_batch_cntr_thres_entries =
  1355. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1356. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1357. ring_params->intr_timer_thres_us =
  1358. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1359. ring_params->intr_batch_cntr_thres_entries =
  1360. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1361. } else {
  1362. ring_params->intr_timer_thres_us =
  1363. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1364. ring_params->intr_batch_cntr_thres_entries =
  1365. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1366. }
  1367. /* Enable low threshold interrupts for rx buffer rings (regular and
  1368. * monitor buffer rings.
  1369. * TODO: See if this is required for any other ring
  1370. */
  1371. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1372. (ring_type == RXDMA_MONITOR_STATUS)) {
  1373. /* TODO: Setting low threshold to 1/8th of ring size
  1374. * see if this needs to be configurable
  1375. */
  1376. ring_params->low_threshold = num_entries >> 3;
  1377. ring_params->intr_timer_thres_us =
  1378. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1379. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1380. ring_params->intr_batch_cntr_thres_entries = 0;
  1381. }
  1382. /* During initialisation monitor rings are only filled with
  1383. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1384. * a value less than that. Low threshold value is reconfigured again
  1385. * to 1/8th of the ring size when monitor vap is created.
  1386. */
  1387. if (ring_type == RXDMA_MONITOR_BUF)
  1388. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1389. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1390. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1391. * Keep batch threshold as 8 so that interrupt is received for
  1392. * every 4 packets in MONITOR_STATUS ring
  1393. */
  1394. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1395. (soc->intr_mode == DP_INTR_MSI))
  1396. ring_params->intr_batch_cntr_thres_entries = 4;
  1397. }
  1398. #endif
  1399. #ifdef DP_MEM_PRE_ALLOC
  1400. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1401. size_t ctxt_size)
  1402. {
  1403. void *ctxt_mem;
  1404. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1405. dp_warn("dp_prealloc_get_context null!");
  1406. goto dynamic_alloc;
  1407. }
  1408. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1409. if (ctxt_mem)
  1410. goto end;
  1411. dynamic_alloc:
  1412. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1413. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1414. end:
  1415. return ctxt_mem;
  1416. }
  1417. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1418. void *vaddr)
  1419. {
  1420. QDF_STATUS status;
  1421. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1422. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1423. ctxt_type,
  1424. vaddr);
  1425. } else {
  1426. dp_warn("dp_prealloc_get_context null!");
  1427. status = QDF_STATUS_E_NOSUPPORT;
  1428. }
  1429. if (QDF_IS_STATUS_ERROR(status)) {
  1430. dp_info("Context not pre-allocated");
  1431. qdf_mem_free(vaddr);
  1432. }
  1433. }
  1434. static inline
  1435. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1436. struct dp_srng *srng,
  1437. uint32_t ring_type)
  1438. {
  1439. void *mem;
  1440. qdf_assert(!srng->is_mem_prealloc);
  1441. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1442. dp_warn("dp_prealloc_get_consistent is null!");
  1443. goto qdf;
  1444. }
  1445. mem =
  1446. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1447. (&srng->alloc_size,
  1448. &srng->base_vaddr_unaligned,
  1449. &srng->base_paddr_unaligned,
  1450. &srng->base_paddr_aligned,
  1451. DP_RING_BASE_ALIGN, ring_type);
  1452. if (mem) {
  1453. srng->is_mem_prealloc = true;
  1454. goto end;
  1455. }
  1456. qdf:
  1457. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1458. &srng->base_vaddr_unaligned,
  1459. &srng->base_paddr_unaligned,
  1460. &srng->base_paddr_aligned,
  1461. DP_RING_BASE_ALIGN);
  1462. end:
  1463. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1464. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1465. srng, ring_type, srng->alloc_size, srng->num_entries);
  1466. return mem;
  1467. }
  1468. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1469. struct dp_srng *srng)
  1470. {
  1471. if (srng->is_mem_prealloc) {
  1472. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1473. dp_warn("dp_prealloc_put_consistent is null!");
  1474. QDF_BUG(0);
  1475. return;
  1476. }
  1477. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1478. (srng->alloc_size,
  1479. srng->base_vaddr_unaligned,
  1480. srng->base_paddr_unaligned);
  1481. } else {
  1482. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1483. srng->alloc_size,
  1484. srng->base_vaddr_unaligned,
  1485. srng->base_paddr_unaligned, 0);
  1486. }
  1487. }
  1488. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1489. enum dp_desc_type desc_type,
  1490. struct qdf_mem_multi_page_t *pages,
  1491. size_t element_size,
  1492. uint16_t element_num,
  1493. qdf_dma_context_t memctxt,
  1494. bool cacheable)
  1495. {
  1496. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1497. dp_warn("dp_get_multi_pages is null!");
  1498. goto qdf;
  1499. }
  1500. pages->num_pages = 0;
  1501. pages->is_mem_prealloc = 0;
  1502. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1503. element_size,
  1504. element_num,
  1505. pages,
  1506. cacheable);
  1507. if (pages->num_pages)
  1508. goto end;
  1509. qdf:
  1510. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1511. element_num, memctxt, cacheable);
  1512. end:
  1513. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1514. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1515. desc_type, (int)element_size, element_num, cacheable);
  1516. }
  1517. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1518. enum dp_desc_type desc_type,
  1519. struct qdf_mem_multi_page_t *pages,
  1520. qdf_dma_context_t memctxt,
  1521. bool cacheable)
  1522. {
  1523. if (pages->is_mem_prealloc) {
  1524. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1525. dp_warn("dp_put_multi_pages is null!");
  1526. QDF_BUG(0);
  1527. return;
  1528. }
  1529. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1530. qdf_mem_zero(pages, sizeof(*pages));
  1531. } else {
  1532. qdf_mem_multi_pages_free(soc->osdev, pages,
  1533. memctxt, cacheable);
  1534. }
  1535. }
  1536. #else
  1537. static inline
  1538. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1539. struct dp_srng *srng,
  1540. uint32_t ring_type)
  1541. {
  1542. return qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1543. &srng->base_vaddr_unaligned,
  1544. &srng->base_paddr_unaligned,
  1545. &srng->base_paddr_aligned,
  1546. DP_RING_BASE_ALIGN);
  1547. }
  1548. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1549. struct dp_srng *srng)
  1550. {
  1551. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1552. srng->alloc_size,
  1553. srng->base_vaddr_unaligned,
  1554. srng->base_paddr_unaligned, 0);
  1555. }
  1556. #endif /* DP_MEM_PRE_ALLOC */
  1557. /*
  1558. * dp_srng_free() - Free SRNG memory
  1559. * @soc : Data path soc handle
  1560. * @srng : SRNG pointer
  1561. *
  1562. * return: None
  1563. */
  1564. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1565. {
  1566. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1567. if (!srng->cached) {
  1568. dp_srng_mem_free_consistent(soc, srng);
  1569. } else {
  1570. qdf_mem_free(srng->base_vaddr_unaligned);
  1571. }
  1572. srng->alloc_size = 0;
  1573. srng->base_vaddr_unaligned = NULL;
  1574. }
  1575. srng->hal_srng = NULL;
  1576. }
  1577. /*
  1578. * dp_srng_init() - Initialize SRNG
  1579. * @soc : Data path soc handle
  1580. * @srng : SRNG pointer
  1581. * @ring_type : Ring Type
  1582. * @ring_num: Ring number
  1583. * @mac_id: mac_id
  1584. *
  1585. * return: QDF_STATUS
  1586. */
  1587. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1588. int ring_type, int ring_num, int mac_id)
  1589. {
  1590. hal_soc_handle_t hal_soc = soc->hal_soc;
  1591. struct hal_srng_params ring_params;
  1592. if (srng->hal_srng) {
  1593. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1594. soc, ring_type, ring_num);
  1595. return QDF_STATUS_SUCCESS;
  1596. }
  1597. /* memset the srng ring to zero */
  1598. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1599. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1600. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1601. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1602. ring_params.num_entries = srng->num_entries;
  1603. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1604. ring_type, ring_num,
  1605. (void *)ring_params.ring_base_vaddr,
  1606. (void *)ring_params.ring_base_paddr,
  1607. ring_params.num_entries);
  1608. if (soc->intr_mode == DP_INTR_MSI) {
  1609. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1610. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1611. ring_type, ring_num);
  1612. } else {
  1613. ring_params.msi_data = 0;
  1614. ring_params.msi_addr = 0;
  1615. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1616. ring_type, ring_num);
  1617. }
  1618. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1619. ring_type, ring_num,
  1620. srng->num_entries);
  1621. if (srng->cached)
  1622. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1623. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1624. mac_id, &ring_params);
  1625. if (!srng->hal_srng) {
  1626. dp_srng_free(soc, srng);
  1627. return QDF_STATUS_E_FAILURE;
  1628. }
  1629. return QDF_STATUS_SUCCESS;
  1630. }
  1631. /*
  1632. * dp_srng_alloc() - Allocate memory for SRNG
  1633. * @soc : Data path soc handle
  1634. * @srng : SRNG pointer
  1635. * @ring_type : Ring Type
  1636. * @num_entries: Number of entries
  1637. * @cached: cached flag variable
  1638. *
  1639. * return: QDF_STATUS
  1640. */
  1641. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1642. int ring_type, uint32_t num_entries,
  1643. bool cached)
  1644. {
  1645. hal_soc_handle_t hal_soc = soc->hal_soc;
  1646. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1647. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1648. if (srng->base_vaddr_unaligned) {
  1649. dp_init_err("%pK: Ring type: %d, is already allocated",
  1650. soc, ring_type);
  1651. return QDF_STATUS_SUCCESS;
  1652. }
  1653. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1654. srng->hal_srng = NULL;
  1655. srng->alloc_size = num_entries * entry_size;
  1656. srng->num_entries = num_entries;
  1657. srng->cached = cached;
  1658. if (!cached) {
  1659. srng->base_vaddr_aligned =
  1660. dp_srng_aligned_mem_alloc_consistent(soc,
  1661. srng,
  1662. ring_type);
  1663. } else {
  1664. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1665. &srng->alloc_size,
  1666. &srng->base_vaddr_unaligned,
  1667. &srng->base_paddr_unaligned,
  1668. &srng->base_paddr_aligned,
  1669. DP_RING_BASE_ALIGN);
  1670. }
  1671. if (!srng->base_vaddr_aligned)
  1672. return QDF_STATUS_E_NOMEM;
  1673. return QDF_STATUS_SUCCESS;
  1674. }
  1675. /*
  1676. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1677. * @soc: DP SOC handle
  1678. * @srng: source ring structure
  1679. * @ring_type: type of ring
  1680. * @ring_num: ring number
  1681. *
  1682. * Return: None
  1683. */
  1684. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1685. int ring_type, int ring_num)
  1686. {
  1687. if (!srng->hal_srng) {
  1688. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1689. soc, ring_type, ring_num);
  1690. return;
  1691. }
  1692. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1693. srng->hal_srng = NULL;
  1694. }
  1695. /* TODO: Need this interface from HIF */
  1696. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1697. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1698. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1699. hal_ring_handle_t hal_ring_hdl)
  1700. {
  1701. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1702. uint32_t hp, tp;
  1703. uint8_t ring_id;
  1704. if (!int_ctx)
  1705. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1706. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1707. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1708. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1709. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1710. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1711. }
  1712. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1713. hal_ring_handle_t hal_ring_hdl)
  1714. {
  1715. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1716. uint32_t hp, tp;
  1717. uint8_t ring_id;
  1718. if (!int_ctx)
  1719. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1720. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1721. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1722. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1723. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1724. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1725. }
  1726. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1727. uint8_t hist_group_id)
  1728. {
  1729. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1730. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1731. }
  1732. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1733. uint8_t hist_group_id)
  1734. {
  1735. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1736. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1737. }
  1738. #else
  1739. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1740. uint8_t hist_group_id)
  1741. {
  1742. }
  1743. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1744. uint8_t hist_group_id)
  1745. {
  1746. }
  1747. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1748. /*
  1749. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1750. * @soc: DP soc handle
  1751. * @work_done: work done in softirq context
  1752. * @start_time: start time for the softirq
  1753. *
  1754. * Return: enum with yield code
  1755. */
  1756. static enum timer_yield_status
  1757. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1758. uint64_t start_time)
  1759. {
  1760. uint64_t cur_time = qdf_get_log_timestamp();
  1761. if (!work_done)
  1762. return DP_TIMER_WORK_DONE;
  1763. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1764. return DP_TIMER_TIME_EXHAUST;
  1765. return DP_TIMER_NO_YIELD;
  1766. }
  1767. /**
  1768. * dp_process_lmac_rings() - Process LMAC rings
  1769. * @int_ctx: interrupt context
  1770. * @total_budget: budget of work which can be done
  1771. *
  1772. * Return: work done
  1773. */
  1774. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1775. {
  1776. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1777. struct dp_soc *soc = int_ctx->soc;
  1778. uint32_t remaining_quota = total_budget;
  1779. struct dp_pdev *pdev = NULL;
  1780. uint32_t work_done = 0;
  1781. int budget = total_budget;
  1782. int ring = 0;
  1783. /* Process LMAC interrupts */
  1784. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1785. int mac_for_pdev = ring;
  1786. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1787. if (!pdev)
  1788. continue;
  1789. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1790. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1791. remaining_quota);
  1792. if (work_done)
  1793. intr_stats->num_rx_mon_ring_masks++;
  1794. budget -= work_done;
  1795. if (budget <= 0)
  1796. goto budget_done;
  1797. remaining_quota = budget;
  1798. }
  1799. if (int_ctx->rxdma2host_ring_mask &
  1800. (1 << mac_for_pdev)) {
  1801. work_done = dp_rxdma_err_process(int_ctx, soc,
  1802. mac_for_pdev,
  1803. remaining_quota);
  1804. if (work_done)
  1805. intr_stats->num_rxdma2host_ring_masks++;
  1806. budget -= work_done;
  1807. if (budget <= 0)
  1808. goto budget_done;
  1809. remaining_quota = budget;
  1810. }
  1811. if (int_ctx->host2rxdma_ring_mask &
  1812. (1 << mac_for_pdev)) {
  1813. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1814. union dp_rx_desc_list_elem_t *tail = NULL;
  1815. struct dp_srng *rx_refill_buf_ring;
  1816. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1817. rx_refill_buf_ring =
  1818. &soc->rx_refill_buf_ring[mac_for_pdev];
  1819. else
  1820. rx_refill_buf_ring =
  1821. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1822. intr_stats->num_host2rxdma_ring_masks++;
  1823. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1824. 1);
  1825. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1826. rx_refill_buf_ring,
  1827. &soc->rx_desc_buf[mac_for_pdev],
  1828. 0, &desc_list, &tail);
  1829. }
  1830. }
  1831. budget_done:
  1832. return total_budget - budget;
  1833. }
  1834. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  1835. /*
  1836. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1837. * @dp_ctx: DP SOC handle
  1838. * @budget: Number of frames/descriptors that can be processed in one shot
  1839. *
  1840. * Return: remaining budget/quota for the soc device
  1841. */
  1842. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1843. {
  1844. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1845. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1846. struct dp_soc *soc = int_ctx->soc;
  1847. int ring = 0;
  1848. uint32_t work_done = 0;
  1849. int budget = dp_budget;
  1850. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1851. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1852. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1853. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1854. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1855. uint32_t remaining_quota = dp_budget;
  1856. 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",
  1857. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1858. reo_status_mask,
  1859. int_ctx->rx_mon_ring_mask,
  1860. int_ctx->host2rxdma_ring_mask,
  1861. int_ctx->rxdma2host_ring_mask);
  1862. /* Process Tx completion interrupts first to return back buffers */
  1863. while (tx_mask) {
  1864. if (tx_mask & 0x1) {
  1865. work_done = dp_tx_comp_handler(int_ctx,
  1866. soc,
  1867. soc->tx_comp_ring[ring].hal_srng,
  1868. ring, remaining_quota);
  1869. if (work_done) {
  1870. intr_stats->num_tx_ring_masks[ring]++;
  1871. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1872. tx_mask, ring, budget,
  1873. work_done);
  1874. }
  1875. budget -= work_done;
  1876. if (budget <= 0)
  1877. goto budget_done;
  1878. remaining_quota = budget;
  1879. }
  1880. tx_mask = tx_mask >> 1;
  1881. ring++;
  1882. }
  1883. /* Process REO Exception ring interrupt */
  1884. if (rx_err_mask) {
  1885. work_done = dp_rx_err_process(int_ctx, soc,
  1886. soc->reo_exception_ring.hal_srng,
  1887. remaining_quota);
  1888. if (work_done) {
  1889. intr_stats->num_rx_err_ring_masks++;
  1890. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1891. work_done, budget);
  1892. }
  1893. budget -= work_done;
  1894. if (budget <= 0) {
  1895. goto budget_done;
  1896. }
  1897. remaining_quota = budget;
  1898. }
  1899. /* Process Rx WBM release ring interrupt */
  1900. if (rx_wbm_rel_mask) {
  1901. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1902. soc->rx_rel_ring.hal_srng,
  1903. remaining_quota);
  1904. if (work_done) {
  1905. intr_stats->num_rx_wbm_rel_ring_masks++;
  1906. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1907. work_done, budget);
  1908. }
  1909. budget -= work_done;
  1910. if (budget <= 0) {
  1911. goto budget_done;
  1912. }
  1913. remaining_quota = budget;
  1914. }
  1915. /* Process Rx interrupts */
  1916. if (rx_mask) {
  1917. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1918. if (!(rx_mask & (1 << ring)))
  1919. continue;
  1920. work_done = dp_rx_process(int_ctx,
  1921. soc->reo_dest_ring[ring].hal_srng,
  1922. ring,
  1923. remaining_quota);
  1924. if (work_done) {
  1925. intr_stats->num_rx_ring_masks[ring]++;
  1926. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1927. rx_mask, ring,
  1928. work_done, budget);
  1929. budget -= work_done;
  1930. if (budget <= 0)
  1931. goto budget_done;
  1932. remaining_quota = budget;
  1933. }
  1934. }
  1935. }
  1936. if (reo_status_mask) {
  1937. if (dp_reo_status_ring_handler(int_ctx, soc))
  1938. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1939. }
  1940. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1941. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1942. if (work_done) {
  1943. budget -= work_done;
  1944. if (budget <= 0)
  1945. goto budget_done;
  1946. remaining_quota = budget;
  1947. }
  1948. }
  1949. qdf_lro_flush(int_ctx->lro_ctx);
  1950. intr_stats->num_masks++;
  1951. budget_done:
  1952. return dp_budget - budget;
  1953. }
  1954. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  1955. /*
  1956. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  1957. * @dp_ctx: DP SOC handle
  1958. * @budget: Number of frames/descriptors that can be processed in one shot
  1959. *
  1960. * Return: remaining budget/quota for the soc device
  1961. */
  1962. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1963. {
  1964. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1965. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1966. struct dp_soc *soc = int_ctx->soc;
  1967. uint32_t remaining_quota = dp_budget;
  1968. uint32_t work_done = 0;
  1969. int budget = dp_budget;
  1970. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1971. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1972. if (work_done) {
  1973. budget -= work_done;
  1974. if (budget <= 0)
  1975. goto budget_done;
  1976. remaining_quota = budget;
  1977. }
  1978. }
  1979. qdf_lro_flush(int_ctx->lro_ctx);
  1980. intr_stats->num_masks++;
  1981. budget_done:
  1982. return dp_budget - budget;
  1983. }
  1984. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  1985. /* dp_mon_vdev_timer()- timer poll for interrupts
  1986. *
  1987. * @arg: SoC Handle
  1988. *
  1989. * Return:
  1990. *
  1991. */
  1992. static void dp_mon_vdev_timer(void *arg)
  1993. {
  1994. struct dp_soc *soc = (struct dp_soc *)arg;
  1995. struct dp_pdev *pdev = soc->pdev_list[0];
  1996. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1997. uint32_t work_done = 0, total_work_done = 0;
  1998. int budget = 0xffff;
  1999. uint32_t remaining_quota = budget;
  2000. uint64_t start_time;
  2001. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2002. uint32_t lmac_iter;
  2003. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2004. if (!qdf_atomic_read(&soc->cmn_init_done))
  2005. return;
  2006. if (pdev->mon_chan_band != REG_BAND_UNKNOWN)
  2007. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  2008. start_time = qdf_get_log_timestamp();
  2009. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2010. while (yield == DP_TIMER_NO_YIELD) {
  2011. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2012. if (lmac_iter == lmac_id)
  2013. work_done = dp_mon_process(
  2014. soc, NULL,
  2015. lmac_iter, remaining_quota);
  2016. else
  2017. work_done =
  2018. dp_mon_drop_packets_for_mac(pdev,
  2019. lmac_iter,
  2020. remaining_quota);
  2021. if (work_done) {
  2022. budget -= work_done;
  2023. if (budget <= 0) {
  2024. yield = DP_TIMER_WORK_EXHAUST;
  2025. goto budget_done;
  2026. }
  2027. remaining_quota = budget;
  2028. total_work_done += work_done;
  2029. }
  2030. }
  2031. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2032. start_time);
  2033. total_work_done = 0;
  2034. }
  2035. budget_done:
  2036. if (yield == DP_TIMER_WORK_EXHAUST ||
  2037. yield == DP_TIMER_TIME_EXHAUST)
  2038. qdf_timer_mod(&soc->mon_vdev_timer, 1);
  2039. else
  2040. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  2041. }
  2042. /* dp_interrupt_timer()- timer poll for interrupts
  2043. *
  2044. * @arg: SoC Handle
  2045. *
  2046. * Return:
  2047. *
  2048. */
  2049. static void dp_interrupt_timer(void *arg)
  2050. {
  2051. struct dp_soc *soc = (struct dp_soc *) arg;
  2052. struct dp_pdev *pdev = soc->pdev_list[0];
  2053. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  2054. uint32_t work_done = 0, total_work_done = 0;
  2055. int budget = 0xffff, i;
  2056. uint32_t remaining_quota = budget;
  2057. uint64_t start_time;
  2058. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2059. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  2060. uint32_t lmac_iter;
  2061. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2062. /*
  2063. * this logic makes all data path interfacing rings (UMAC/LMAC)
  2064. * and Monitor rings polling mode when NSS offload is disabled
  2065. */
  2066. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  2067. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  2068. if (qdf_atomic_read(&soc->cmn_init_done)) {
  2069. for (i = 0; i < wlan_cfg_get_num_contexts(
  2070. soc->wlan_cfg_ctx); i++)
  2071. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  2072. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2073. }
  2074. return;
  2075. }
  2076. if (!qdf_atomic_read(&soc->cmn_init_done))
  2077. return;
  2078. if (pdev->mon_chan_band != REG_BAND_UNKNOWN) {
  2079. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  2080. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  2081. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  2082. dp_srng_record_timer_entry(soc, dp_intr_id);
  2083. }
  2084. }
  2085. start_time = qdf_get_log_timestamp();
  2086. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2087. while (yield == DP_TIMER_NO_YIELD) {
  2088. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2089. if (lmac_iter == lmac_id)
  2090. work_done = dp_mon_process(soc,
  2091. &soc->intr_ctx[dp_intr_id],
  2092. lmac_iter, remaining_quota);
  2093. else
  2094. work_done = dp_mon_drop_packets_for_mac(pdev,
  2095. lmac_iter,
  2096. remaining_quota);
  2097. if (work_done) {
  2098. budget -= work_done;
  2099. if (budget <= 0) {
  2100. yield = DP_TIMER_WORK_EXHAUST;
  2101. goto budget_done;
  2102. }
  2103. remaining_quota = budget;
  2104. total_work_done += work_done;
  2105. }
  2106. }
  2107. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2108. start_time);
  2109. total_work_done = 0;
  2110. }
  2111. budget_done:
  2112. if (yield == DP_TIMER_WORK_EXHAUST ||
  2113. yield == DP_TIMER_TIME_EXHAUST)
  2114. qdf_timer_mod(&soc->int_timer, 1);
  2115. else
  2116. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2117. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2118. dp_srng_record_timer_exit(soc, dp_intr_id);
  2119. }
  2120. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2121. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2122. struct dp_intr *intr_ctx)
  2123. {
  2124. if (intr_ctx->rx_mon_ring_mask)
  2125. return true;
  2126. return false;
  2127. }
  2128. #else
  2129. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2130. struct dp_intr *intr_ctx)
  2131. {
  2132. return false;
  2133. }
  2134. #endif
  2135. /*
  2136. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2137. * @txrx_soc: DP SOC handle
  2138. *
  2139. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2140. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2141. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2142. *
  2143. * Return: 0 for success, nonzero for failure.
  2144. */
  2145. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2146. {
  2147. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2148. int i;
  2149. int lmac_id = 0;
  2150. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2151. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2152. soc->intr_mode = DP_INTR_POLL;
  2153. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2154. soc->intr_ctx[i].dp_intr_id = i;
  2155. soc->intr_ctx[i].tx_ring_mask =
  2156. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2157. soc->intr_ctx[i].rx_ring_mask =
  2158. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2159. soc->intr_ctx[i].rx_mon_ring_mask =
  2160. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2161. soc->intr_ctx[i].rx_err_ring_mask =
  2162. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2163. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2164. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2165. soc->intr_ctx[i].reo_status_ring_mask =
  2166. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2167. soc->intr_ctx[i].rxdma2host_ring_mask =
  2168. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2169. soc->intr_ctx[i].soc = soc;
  2170. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2171. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2172. hif_event_history_init(soc->hif_handle, i);
  2173. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2174. lmac_id++;
  2175. }
  2176. }
  2177. qdf_timer_init(soc->osdev, &soc->int_timer,
  2178. dp_interrupt_timer, (void *)soc,
  2179. QDF_TIMER_TYPE_WAKE_APPS);
  2180. return QDF_STATUS_SUCCESS;
  2181. }
  2182. /**
  2183. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2184. * soc: DP soc handle
  2185. *
  2186. * Set the appropriate interrupt mode flag in the soc
  2187. */
  2188. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2189. {
  2190. uint32_t msi_base_data, msi_vector_start;
  2191. int msi_vector_count, ret;
  2192. soc->intr_mode = DP_INTR_INTEGRATED;
  2193. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2194. (soc->cdp_soc.ol_ops->get_con_mode &&
  2195. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2196. soc->intr_mode = DP_INTR_POLL;
  2197. } else {
  2198. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2199. &msi_vector_count,
  2200. &msi_base_data,
  2201. &msi_vector_start);
  2202. if (ret)
  2203. return;
  2204. soc->intr_mode = DP_INTR_MSI;
  2205. }
  2206. }
  2207. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2208. #if defined(DP_INTR_POLL_BOTH)
  2209. /*
  2210. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2211. * @txrx_soc: DP SOC handle
  2212. *
  2213. * Call the appropriate attach function based on the mode of operation.
  2214. * This is a WAR for enabling monitor mode.
  2215. *
  2216. * Return: 0 for success. nonzero for failure.
  2217. */
  2218. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2219. {
  2220. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2221. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2222. (soc->cdp_soc.ol_ops->get_con_mode &&
  2223. soc->cdp_soc.ol_ops->get_con_mode() ==
  2224. QDF_GLOBAL_MONITOR_MODE)) {
  2225. dp_info("Poll mode");
  2226. return dp_soc_attach_poll(txrx_soc);
  2227. } else {
  2228. dp_info("Interrupt mode");
  2229. return dp_soc_interrupt_attach(txrx_soc);
  2230. }
  2231. }
  2232. #else
  2233. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2234. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2235. {
  2236. return dp_soc_attach_poll(txrx_soc);
  2237. }
  2238. #else
  2239. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2240. {
  2241. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2242. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2243. return dp_soc_attach_poll(txrx_soc);
  2244. else
  2245. return dp_soc_interrupt_attach(txrx_soc);
  2246. }
  2247. #endif
  2248. #endif
  2249. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2250. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2251. {
  2252. int j;
  2253. int num_irq = 0;
  2254. int tx_mask =
  2255. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2256. int rx_mask =
  2257. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2258. int rx_mon_mask =
  2259. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2260. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2261. soc->wlan_cfg_ctx, intr_ctx_num);
  2262. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2263. soc->wlan_cfg_ctx, intr_ctx_num);
  2264. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2265. soc->wlan_cfg_ctx, intr_ctx_num);
  2266. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2267. soc->wlan_cfg_ctx, intr_ctx_num);
  2268. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2269. soc->wlan_cfg_ctx, intr_ctx_num);
  2270. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2271. soc->wlan_cfg_ctx, intr_ctx_num);
  2272. soc->intr_mode = DP_INTR_INTEGRATED;
  2273. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2274. if (tx_mask & (1 << j)) {
  2275. irq_id_map[num_irq++] =
  2276. (wbm2host_tx_completions_ring1 - j);
  2277. }
  2278. if (rx_mask & (1 << j)) {
  2279. irq_id_map[num_irq++] =
  2280. (reo2host_destination_ring1 - j);
  2281. }
  2282. if (rxdma2host_ring_mask & (1 << j)) {
  2283. irq_id_map[num_irq++] =
  2284. rxdma2host_destination_ring_mac1 - j;
  2285. }
  2286. if (host2rxdma_ring_mask & (1 << j)) {
  2287. irq_id_map[num_irq++] =
  2288. host2rxdma_host_buf_ring_mac1 - j;
  2289. }
  2290. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2291. irq_id_map[num_irq++] =
  2292. host2rxdma_monitor_ring1 - j;
  2293. }
  2294. if (rx_mon_mask & (1 << j)) {
  2295. irq_id_map[num_irq++] =
  2296. ppdu_end_interrupts_mac1 - j;
  2297. irq_id_map[num_irq++] =
  2298. rxdma2host_monitor_status_ring_mac1 - j;
  2299. irq_id_map[num_irq++] =
  2300. rxdma2host_monitor_destination_mac1 - j;
  2301. }
  2302. if (rx_wbm_rel_ring_mask & (1 << j))
  2303. irq_id_map[num_irq++] = wbm2host_rx_release;
  2304. if (rx_err_ring_mask & (1 << j))
  2305. irq_id_map[num_irq++] = reo2host_exception;
  2306. if (reo_status_ring_mask & (1 << j))
  2307. irq_id_map[num_irq++] = reo2host_status;
  2308. }
  2309. *num_irq_r = num_irq;
  2310. }
  2311. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2312. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2313. int msi_vector_count, int msi_vector_start)
  2314. {
  2315. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2316. soc->wlan_cfg_ctx, intr_ctx_num);
  2317. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2318. soc->wlan_cfg_ctx, intr_ctx_num);
  2319. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2320. soc->wlan_cfg_ctx, intr_ctx_num);
  2321. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2322. soc->wlan_cfg_ctx, intr_ctx_num);
  2323. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2324. soc->wlan_cfg_ctx, intr_ctx_num);
  2325. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2326. soc->wlan_cfg_ctx, intr_ctx_num);
  2327. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2328. soc->wlan_cfg_ctx, intr_ctx_num);
  2329. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2330. soc->wlan_cfg_ctx, intr_ctx_num);
  2331. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2332. soc->wlan_cfg_ctx, intr_ctx_num);
  2333. unsigned int vector =
  2334. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2335. int num_irq = 0;
  2336. soc->intr_mode = DP_INTR_MSI;
  2337. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  2338. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2339. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  2340. irq_id_map[num_irq++] =
  2341. pld_get_msi_irq(soc->osdev->dev, vector);
  2342. *num_irq_r = num_irq;
  2343. }
  2344. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2345. int *irq_id_map, int *num_irq)
  2346. {
  2347. int msi_vector_count, ret;
  2348. uint32_t msi_base_data, msi_vector_start;
  2349. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2350. &msi_vector_count,
  2351. &msi_base_data,
  2352. &msi_vector_start);
  2353. if (ret)
  2354. return dp_soc_interrupt_map_calculate_integrated(soc,
  2355. intr_ctx_num, irq_id_map, num_irq);
  2356. else
  2357. dp_soc_interrupt_map_calculate_msi(soc,
  2358. intr_ctx_num, irq_id_map, num_irq,
  2359. msi_vector_count, msi_vector_start);
  2360. }
  2361. /*
  2362. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2363. * @txrx_soc: DP SOC handle
  2364. *
  2365. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2366. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2367. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2368. *
  2369. * Return: 0 for success. nonzero for failure.
  2370. */
  2371. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2372. {
  2373. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2374. int i = 0;
  2375. int num_irq = 0;
  2376. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2377. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2378. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2379. int ret = 0;
  2380. /* Map of IRQ ids registered with one interrupt context */
  2381. int irq_id_map[HIF_MAX_GRP_IRQ];
  2382. int tx_mask =
  2383. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2384. int rx_mask =
  2385. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2386. int rx_mon_mask =
  2387. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2388. int rx_err_ring_mask =
  2389. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2390. int rx_wbm_rel_ring_mask =
  2391. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2392. int reo_status_ring_mask =
  2393. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2394. int rxdma2host_ring_mask =
  2395. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2396. int host2rxdma_ring_mask =
  2397. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2398. int host2rxdma_mon_ring_mask =
  2399. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2400. soc->wlan_cfg_ctx, i);
  2401. soc->intr_ctx[i].dp_intr_id = i;
  2402. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2403. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2404. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2405. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2406. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2407. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2408. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2409. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2410. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2411. host2rxdma_mon_ring_mask;
  2412. soc->intr_ctx[i].soc = soc;
  2413. num_irq = 0;
  2414. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2415. &num_irq);
  2416. ret = hif_register_ext_group(soc->hif_handle,
  2417. num_irq, irq_id_map, dp_service_srngs,
  2418. &soc->intr_ctx[i], "dp_intr",
  2419. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2420. if (ret) {
  2421. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2422. return QDF_STATUS_E_FAILURE;
  2423. }
  2424. hif_event_history_init(soc->hif_handle, i);
  2425. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2426. }
  2427. hif_configure_ext_group_interrupts(soc->hif_handle);
  2428. return QDF_STATUS_SUCCESS;
  2429. }
  2430. /*
  2431. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2432. * @txrx_soc: DP SOC handle
  2433. *
  2434. * Return: none
  2435. */
  2436. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2437. {
  2438. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2439. int i;
  2440. if (soc->intr_mode == DP_INTR_POLL) {
  2441. qdf_timer_free(&soc->int_timer);
  2442. } else {
  2443. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2444. }
  2445. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2446. soc->intr_ctx[i].tx_ring_mask = 0;
  2447. soc->intr_ctx[i].rx_ring_mask = 0;
  2448. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2449. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2450. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2451. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2452. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2453. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2454. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2455. hif_event_history_deinit(soc->hif_handle, i);
  2456. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2457. }
  2458. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2459. sizeof(soc->mon_intr_id_lmac_map),
  2460. DP_MON_INVALID_LMAC_ID);
  2461. }
  2462. #define AVG_MAX_MPDUS_PER_TID 128
  2463. #define AVG_TIDS_PER_CLIENT 2
  2464. #define AVG_FLOWS_PER_TID 2
  2465. #define AVG_MSDUS_PER_FLOW 128
  2466. #define AVG_MSDUS_PER_MPDU 4
  2467. /*
  2468. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2469. * @soc: DP SOC handle
  2470. * @mac_id: mac id
  2471. *
  2472. * Return: none
  2473. */
  2474. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2475. {
  2476. struct qdf_mem_multi_page_t *pages;
  2477. if (mac_id != WLAN_INVALID_PDEV_ID)
  2478. pages = &soc->mon_link_desc_pages[mac_id];
  2479. else
  2480. pages = &soc->link_desc_pages;
  2481. if (pages->dma_pages) {
  2482. wlan_minidump_remove((void *)
  2483. pages->dma_pages->page_v_addr_start);
  2484. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  2485. pages, 0, false);
  2486. }
  2487. }
  2488. /*
  2489. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2490. * @soc: DP SOC handle
  2491. * @mac_id: mac id
  2492. *
  2493. * Allocates memory pages for link descriptors, the page size is 4K for
  2494. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2495. * allocated for regular RX/TX and if the there is a proper mac_id link
  2496. * descriptors are allocated for RX monitor mode.
  2497. *
  2498. * Return: QDF_STATUS_SUCCESS: Success
  2499. * QDF_STATUS_E_FAILURE: Failure
  2500. */
  2501. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2502. {
  2503. hal_soc_handle_t hal_soc = soc->hal_soc;
  2504. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2505. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2506. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2507. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2508. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2509. uint32_t num_mpdu_links_per_queue_desc =
  2510. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2511. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2512. uint32_t *total_link_descs, total_mem_size;
  2513. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2514. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2515. uint32_t num_entries;
  2516. struct qdf_mem_multi_page_t *pages;
  2517. struct dp_srng *dp_srng;
  2518. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2519. /* Only Tx queue descriptors are allocated from common link descriptor
  2520. * pool Rx queue descriptors are not included in this because (REO queue
  2521. * extension descriptors) they are expected to be allocated contiguously
  2522. * with REO queue descriptors
  2523. */
  2524. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2525. pages = &soc->mon_link_desc_pages[mac_id];
  2526. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2527. num_entries = dp_srng->alloc_size /
  2528. hal_srng_get_entrysize(soc->hal_soc,
  2529. RXDMA_MONITOR_DESC);
  2530. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2531. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2532. MINIDUMP_STR_SIZE);
  2533. } else {
  2534. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2535. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2536. num_mpdu_queue_descs = num_mpdu_link_descs /
  2537. num_mpdu_links_per_queue_desc;
  2538. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2539. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2540. num_msdus_per_link_desc;
  2541. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2542. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2543. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2544. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2545. pages = &soc->link_desc_pages;
  2546. total_link_descs = &soc->total_link_descs;
  2547. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2548. MINIDUMP_STR_SIZE);
  2549. }
  2550. /* If link descriptor banks are allocated, return from here */
  2551. if (pages->num_pages)
  2552. return QDF_STATUS_SUCCESS;
  2553. /* Round up to power of 2 */
  2554. *total_link_descs = 1;
  2555. while (*total_link_descs < num_entries)
  2556. *total_link_descs <<= 1;
  2557. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  2558. soc, *total_link_descs, link_desc_size);
  2559. total_mem_size = *total_link_descs * link_desc_size;
  2560. total_mem_size += link_desc_align;
  2561. dp_init_info("%pK: total_mem_size: %d",
  2562. soc, total_mem_size);
  2563. dp_set_max_page_size(pages, max_alloc_size);
  2564. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  2565. pages,
  2566. link_desc_size,
  2567. *total_link_descs,
  2568. 0, false);
  2569. if (!pages->num_pages) {
  2570. dp_err("Multi page alloc fail for hw link desc pool");
  2571. return QDF_STATUS_E_FAULT;
  2572. }
  2573. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2574. pages->num_pages * pages->page_size,
  2575. soc->ctrl_psoc,
  2576. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2577. "hw_link_desc_bank");
  2578. return QDF_STATUS_SUCCESS;
  2579. }
  2580. /*
  2581. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2582. * @soc: DP SOC handle
  2583. *
  2584. * Return: none
  2585. */
  2586. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2587. {
  2588. uint32_t i;
  2589. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2590. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2591. qdf_dma_addr_t paddr;
  2592. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2593. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2594. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2595. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2596. if (vaddr) {
  2597. qdf_mem_free_consistent(soc->osdev,
  2598. soc->osdev->dev,
  2599. size,
  2600. vaddr,
  2601. paddr,
  2602. 0);
  2603. vaddr = NULL;
  2604. }
  2605. }
  2606. } else {
  2607. wlan_minidump_remove(vaddr);
  2608. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2609. }
  2610. }
  2611. /*
  2612. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2613. * @soc: DP SOC handle
  2614. *
  2615. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2616. * link descriptors is less then the max_allocated size. else
  2617. * allocate memory for wbm_idle_scatter_buffer.
  2618. *
  2619. * Return: QDF_STATUS_SUCCESS: success
  2620. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2621. */
  2622. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2623. {
  2624. uint32_t entry_size, i;
  2625. uint32_t total_mem_size;
  2626. qdf_dma_addr_t *baseaddr = NULL;
  2627. struct dp_srng *dp_srng;
  2628. uint32_t ring_type;
  2629. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2630. uint32_t tlds;
  2631. ring_type = WBM_IDLE_LINK;
  2632. dp_srng = &soc->wbm_idle_link_ring;
  2633. tlds = soc->total_link_descs;
  2634. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2635. total_mem_size = entry_size * tlds;
  2636. if (total_mem_size <= max_alloc_size) {
  2637. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2638. dp_init_err("%pK: Link desc idle ring setup failed",
  2639. soc);
  2640. goto fail;
  2641. }
  2642. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2643. soc->wbm_idle_link_ring.alloc_size,
  2644. soc->ctrl_psoc,
  2645. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2646. "wbm_idle_link_ring");
  2647. } else {
  2648. uint32_t num_scatter_bufs;
  2649. uint32_t num_entries_per_buf;
  2650. uint32_t buf_size = 0;
  2651. soc->wbm_idle_scatter_buf_size =
  2652. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2653. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2654. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2655. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2656. soc->hal_soc, total_mem_size,
  2657. soc->wbm_idle_scatter_buf_size);
  2658. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2659. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2660. FL("scatter bufs size out of bounds"));
  2661. goto fail;
  2662. }
  2663. for (i = 0; i < num_scatter_bufs; i++) {
  2664. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2665. buf_size = soc->wbm_idle_scatter_buf_size;
  2666. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2667. qdf_mem_alloc_consistent(soc->osdev,
  2668. soc->osdev->dev,
  2669. buf_size,
  2670. baseaddr);
  2671. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2672. QDF_TRACE(QDF_MODULE_ID_DP,
  2673. QDF_TRACE_LEVEL_ERROR,
  2674. FL("Scatter lst memory alloc fail"));
  2675. goto fail;
  2676. }
  2677. }
  2678. soc->num_scatter_bufs = num_scatter_bufs;
  2679. }
  2680. return QDF_STATUS_SUCCESS;
  2681. fail:
  2682. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2683. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2684. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2685. if (vaddr) {
  2686. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2687. soc->wbm_idle_scatter_buf_size,
  2688. vaddr,
  2689. paddr, 0);
  2690. vaddr = NULL;
  2691. }
  2692. }
  2693. return QDF_STATUS_E_NOMEM;
  2694. }
  2695. /*
  2696. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2697. * @soc: DP SOC handle
  2698. *
  2699. * Return: QDF_STATUS_SUCCESS: success
  2700. * QDF_STATUS_E_FAILURE: failure
  2701. */
  2702. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2703. {
  2704. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2705. if (dp_srng->base_vaddr_unaligned) {
  2706. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2707. return QDF_STATUS_E_FAILURE;
  2708. }
  2709. return QDF_STATUS_SUCCESS;
  2710. }
  2711. /*
  2712. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2713. * @soc: DP SOC handle
  2714. *
  2715. * Return: None
  2716. */
  2717. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2718. {
  2719. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2720. }
  2721. /*
  2722. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2723. * @soc: DP SOC handle
  2724. * @mac_id: mac id
  2725. *
  2726. * Return: None
  2727. */
  2728. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2729. {
  2730. uint32_t cookie = 0;
  2731. uint32_t page_idx = 0;
  2732. struct qdf_mem_multi_page_t *pages;
  2733. struct qdf_mem_dma_page_t *dma_pages;
  2734. uint32_t offset = 0;
  2735. uint32_t count = 0;
  2736. void *desc_srng;
  2737. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2738. uint32_t total_link_descs;
  2739. uint32_t scatter_buf_num;
  2740. uint32_t num_entries_per_buf = 0;
  2741. uint32_t rem_entries;
  2742. uint32_t num_descs_per_page;
  2743. uint32_t num_scatter_bufs = 0;
  2744. uint8_t *scatter_buf_ptr;
  2745. void *desc;
  2746. num_scatter_bufs = soc->num_scatter_bufs;
  2747. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2748. pages = &soc->link_desc_pages;
  2749. total_link_descs = soc->total_link_descs;
  2750. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2751. } else {
  2752. pages = &soc->mon_link_desc_pages[mac_id];
  2753. total_link_descs = soc->total_mon_link_descs[mac_id];
  2754. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2755. }
  2756. dma_pages = pages->dma_pages;
  2757. do {
  2758. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2759. pages->page_size);
  2760. page_idx++;
  2761. } while (page_idx < pages->num_pages);
  2762. if (desc_srng) {
  2763. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2764. page_idx = 0;
  2765. count = 0;
  2766. offset = 0;
  2767. pages = &soc->link_desc_pages;
  2768. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2769. desc_srng)) &&
  2770. (count < total_link_descs)) {
  2771. page_idx = count / pages->num_element_per_page;
  2772. offset = count % pages->num_element_per_page;
  2773. cookie = LINK_DESC_COOKIE(count, page_idx);
  2774. hal_set_link_desc_addr(desc, cookie,
  2775. dma_pages[page_idx].page_p_addr
  2776. + (offset * link_desc_size));
  2777. count++;
  2778. }
  2779. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2780. } else {
  2781. /* Populate idle list scatter buffers with link descriptor
  2782. * pointers
  2783. */
  2784. scatter_buf_num = 0;
  2785. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2786. soc->hal_soc,
  2787. soc->wbm_idle_scatter_buf_size);
  2788. scatter_buf_ptr = (uint8_t *)(
  2789. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2790. rem_entries = num_entries_per_buf;
  2791. pages = &soc->link_desc_pages;
  2792. page_idx = 0; count = 0;
  2793. offset = 0;
  2794. num_descs_per_page = pages->num_element_per_page;
  2795. while (count < total_link_descs) {
  2796. page_idx = count / num_descs_per_page;
  2797. offset = count % num_descs_per_page;
  2798. cookie = LINK_DESC_COOKIE(count, page_idx);
  2799. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2800. cookie,
  2801. dma_pages[page_idx].page_p_addr +
  2802. (offset * link_desc_size));
  2803. rem_entries--;
  2804. if (rem_entries) {
  2805. scatter_buf_ptr += link_desc_size;
  2806. } else {
  2807. rem_entries = num_entries_per_buf;
  2808. scatter_buf_num++;
  2809. if (scatter_buf_num >= num_scatter_bufs)
  2810. break;
  2811. scatter_buf_ptr = (uint8_t *)
  2812. (soc->wbm_idle_scatter_buf_base_vaddr[
  2813. scatter_buf_num]);
  2814. }
  2815. count++;
  2816. }
  2817. /* Setup link descriptor idle list in HW */
  2818. hal_setup_link_idle_list(soc->hal_soc,
  2819. soc->wbm_idle_scatter_buf_base_paddr,
  2820. soc->wbm_idle_scatter_buf_base_vaddr,
  2821. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2822. (uint32_t)(scatter_buf_ptr -
  2823. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2824. scatter_buf_num-1])), total_link_descs);
  2825. }
  2826. }
  2827. #ifdef IPA_OFFLOAD
  2828. #define REO_DST_RING_SIZE_QCA6290 1023
  2829. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2830. #define REO_DST_RING_SIZE_QCA8074 1023
  2831. #define REO_DST_RING_SIZE_QCN9000 2048
  2832. #else
  2833. #define REO_DST_RING_SIZE_QCA8074 8
  2834. #define REO_DST_RING_SIZE_QCN9000 8
  2835. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2836. #else
  2837. #define REO_DST_RING_SIZE_QCA6290 1024
  2838. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2839. #define REO_DST_RING_SIZE_QCA8074 2048
  2840. #define REO_DST_RING_SIZE_QCN9000 2048
  2841. #else
  2842. #define REO_DST_RING_SIZE_QCA8074 8
  2843. #define REO_DST_RING_SIZE_QCN9000 8
  2844. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2845. #endif /* IPA_OFFLOAD */
  2846. /*
  2847. * dp_soc_reset_ring_map() - Reset cpu ring map
  2848. * @soc: Datapath soc handler
  2849. *
  2850. * This api resets the default cpu ring map
  2851. */
  2852. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2853. {
  2854. uint8_t i;
  2855. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2856. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2857. switch (nss_config) {
  2858. case dp_nss_cfg_first_radio:
  2859. /*
  2860. * Setting Tx ring map for one nss offloaded radio
  2861. */
  2862. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2863. break;
  2864. case dp_nss_cfg_second_radio:
  2865. /*
  2866. * Setting Tx ring for two nss offloaded radios
  2867. */
  2868. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2869. break;
  2870. case dp_nss_cfg_dbdc:
  2871. /*
  2872. * Setting Tx ring map for 2 nss offloaded radios
  2873. */
  2874. soc->tx_ring_map[i] =
  2875. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2876. break;
  2877. case dp_nss_cfg_dbtc:
  2878. /*
  2879. * Setting Tx ring map for 3 nss offloaded radios
  2880. */
  2881. soc->tx_ring_map[i] =
  2882. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2883. break;
  2884. default:
  2885. dp_err("tx_ring_map failed due to invalid nss cfg");
  2886. break;
  2887. }
  2888. }
  2889. }
  2890. /*
  2891. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2892. * @dp_soc - DP soc handle
  2893. * @ring_type - ring type
  2894. * @ring_num - ring_num
  2895. *
  2896. * return 0 or 1
  2897. */
  2898. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2899. {
  2900. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2901. uint8_t status = 0;
  2902. switch (ring_type) {
  2903. case WBM2SW_RELEASE:
  2904. case REO_DST:
  2905. case RXDMA_BUF:
  2906. case REO_EXCEPTION:
  2907. status = ((nss_config) & (1 << ring_num));
  2908. break;
  2909. default:
  2910. break;
  2911. }
  2912. return status;
  2913. }
  2914. /*
  2915. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2916. * unused WMAC hw rings
  2917. * @dp_soc - DP Soc handle
  2918. * @mac_num - wmac num
  2919. *
  2920. * Return: Return void
  2921. */
  2922. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2923. int mac_num)
  2924. {
  2925. int *grp_mask = NULL;
  2926. int group_number;
  2927. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2928. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2929. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2930. group_number, 0x0);
  2931. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2932. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2933. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2934. group_number, 0x0);
  2935. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2936. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2937. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2938. group_number, 0x0);
  2939. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2940. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2941. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2942. group_number, 0x0);
  2943. }
  2944. /*
  2945. * dp_soc_reset_intr_mask() - reset interrupt mask
  2946. * @dp_soc - DP Soc handle
  2947. *
  2948. * Return: Return void
  2949. */
  2950. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2951. {
  2952. uint8_t j;
  2953. int *grp_mask = NULL;
  2954. int group_number, mask, num_ring;
  2955. /* number of tx ring */
  2956. num_ring = soc->num_tcl_data_rings;
  2957. /*
  2958. * group mask for tx completion ring.
  2959. */
  2960. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2961. /* loop and reset the mask for only offloaded ring */
  2962. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  2963. /*
  2964. * Group number corresponding to tx offloaded ring.
  2965. */
  2966. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2967. if (group_number < 0) {
  2968. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2969. soc, WBM2SW_RELEASE, j);
  2970. return;
  2971. }
  2972. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2973. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  2974. (!mask)) {
  2975. continue;
  2976. }
  2977. /* reset the tx mask for offloaded ring */
  2978. mask &= (~(1 << j));
  2979. /*
  2980. * reset the interrupt mask for offloaded ring.
  2981. */
  2982. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2983. }
  2984. /* number of rx rings */
  2985. num_ring = soc->num_reo_dest_rings;
  2986. /*
  2987. * group mask for reo destination ring.
  2988. */
  2989. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2990. /* loop and reset the mask for only offloaded ring */
  2991. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  2992. /*
  2993. * Group number corresponding to rx offloaded ring.
  2994. */
  2995. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2996. if (group_number < 0) {
  2997. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2998. soc, REO_DST, j);
  2999. return;
  3000. }
  3001. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3002. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  3003. (!mask)) {
  3004. continue;
  3005. }
  3006. /* reset the interrupt mask for offloaded ring */
  3007. mask &= (~(1 << j));
  3008. /*
  3009. * set the interrupt mask to zero for rx offloaded radio.
  3010. */
  3011. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3012. }
  3013. /*
  3014. * group mask for Rx buffer refill ring
  3015. */
  3016. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3017. /* loop and reset the mask for only offloaded ring */
  3018. for (j = 0; j < MAX_PDEV_CNT; j++) {
  3019. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  3020. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  3021. continue;
  3022. }
  3023. /*
  3024. * Group number corresponding to rx offloaded ring.
  3025. */
  3026. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  3027. if (group_number < 0) {
  3028. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3029. soc, REO_DST, lmac_id);
  3030. return;
  3031. }
  3032. /* set the interrupt mask for offloaded ring */
  3033. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3034. group_number);
  3035. mask &= (~(1 << lmac_id));
  3036. /*
  3037. * set the interrupt mask to zero for rx offloaded radio.
  3038. */
  3039. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3040. group_number, mask);
  3041. }
  3042. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  3043. for (j = 0; j < num_ring; j++) {
  3044. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  3045. continue;
  3046. }
  3047. /*
  3048. * Group number corresponding to rx err ring.
  3049. */
  3050. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3051. if (group_number < 0) {
  3052. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3053. soc, REO_EXCEPTION, j);
  3054. return;
  3055. }
  3056. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  3057. group_number, 0);
  3058. }
  3059. }
  3060. #ifdef IPA_OFFLOAD
  3061. /**
  3062. * dp_reo_remap_config() - configure reo remap register value based
  3063. * nss configuration.
  3064. * based on offload_radio value below remap configuration
  3065. * get applied.
  3066. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  3067. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  3068. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  3069. * 3 - both Radios handled by NSS (remap not required)
  3070. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  3071. *
  3072. * @remap1: output parameter indicates reo remap 1 register value
  3073. * @remap2: output parameter indicates reo remap 2 register value
  3074. * Return: bool type, true if remap is configured else false.
  3075. */
  3076. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  3077. {
  3078. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  3079. REO_REMAP_SW3};
  3080. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3081. 3, remap1, remap2);
  3082. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  3083. return true;
  3084. }
  3085. /**
  3086. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3087. *
  3088. * @tx_ring_num: Tx ring number
  3089. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3090. *
  3091. * Return: None
  3092. */
  3093. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  3094. {
  3095. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  3096. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  3097. }
  3098. /**
  3099. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3100. *
  3101. * @tx_comp_ring_num: Tx comp ring number
  3102. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3103. *
  3104. * Return: None
  3105. */
  3106. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3107. int *tx_comp_ipa_ring_sz)
  3108. {
  3109. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  3110. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  3111. }
  3112. #else
  3113. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3114. {
  3115. uint8_t num = 0;
  3116. switch (value) {
  3117. case 0xF:
  3118. num = 4;
  3119. ring[0] = REO_REMAP_SW1;
  3120. ring[1] = REO_REMAP_SW2;
  3121. ring[2] = REO_REMAP_SW3;
  3122. ring[3] = REO_REMAP_SW4;
  3123. break;
  3124. case 0xE:
  3125. num = 3;
  3126. ring[0] = REO_REMAP_SW2;
  3127. ring[1] = REO_REMAP_SW3;
  3128. ring[2] = REO_REMAP_SW4;
  3129. break;
  3130. case 0xD:
  3131. num = 3;
  3132. ring[0] = REO_REMAP_SW1;
  3133. ring[1] = REO_REMAP_SW3;
  3134. ring[2] = REO_REMAP_SW4;
  3135. break;
  3136. case 0xC:
  3137. num = 2;
  3138. ring[0] = REO_REMAP_SW3;
  3139. ring[1] = REO_REMAP_SW4;
  3140. break;
  3141. case 0xB:
  3142. num = 3;
  3143. ring[0] = REO_REMAP_SW1;
  3144. ring[1] = REO_REMAP_SW2;
  3145. ring[2] = REO_REMAP_SW4;
  3146. break;
  3147. case 0xA:
  3148. num = 2;
  3149. ring[0] = REO_REMAP_SW2;
  3150. ring[1] = REO_REMAP_SW4;
  3151. break;
  3152. case 0x9:
  3153. num = 2;
  3154. ring[0] = REO_REMAP_SW1;
  3155. ring[1] = REO_REMAP_SW4;
  3156. break;
  3157. case 0x8:
  3158. num = 1;
  3159. ring[0] = REO_REMAP_SW4;
  3160. break;
  3161. case 0x7:
  3162. num = 3;
  3163. ring[0] = REO_REMAP_SW1;
  3164. ring[1] = REO_REMAP_SW2;
  3165. ring[2] = REO_REMAP_SW3;
  3166. break;
  3167. case 0x6:
  3168. num = 2;
  3169. ring[0] = REO_REMAP_SW2;
  3170. ring[1] = REO_REMAP_SW3;
  3171. break;
  3172. case 0x5:
  3173. num = 2;
  3174. ring[0] = REO_REMAP_SW1;
  3175. ring[1] = REO_REMAP_SW3;
  3176. break;
  3177. case 0x4:
  3178. num = 1;
  3179. ring[0] = REO_REMAP_SW3;
  3180. break;
  3181. case 0x3:
  3182. num = 2;
  3183. ring[0] = REO_REMAP_SW1;
  3184. ring[1] = REO_REMAP_SW2;
  3185. break;
  3186. case 0x2:
  3187. num = 1;
  3188. ring[0] = REO_REMAP_SW2;
  3189. break;
  3190. case 0x1:
  3191. num = 1;
  3192. ring[0] = REO_REMAP_SW1;
  3193. break;
  3194. }
  3195. return num;
  3196. }
  3197. static bool dp_reo_remap_config(struct dp_soc *soc,
  3198. uint32_t *remap1,
  3199. uint32_t *remap2)
  3200. {
  3201. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3202. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3203. uint8_t target_type, num;
  3204. uint32_t ring[4];
  3205. uint32_t value;
  3206. target_type = hal_get_target_type(soc->hal_soc);
  3207. switch (offload_radio) {
  3208. case dp_nss_cfg_default:
  3209. value = reo_config & 0xF;
  3210. num = dp_reo_ring_selection(value, ring);
  3211. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3212. num, remap1, remap2);
  3213. break;
  3214. case dp_nss_cfg_first_radio:
  3215. value = reo_config & 0xE;
  3216. num = dp_reo_ring_selection(value, ring);
  3217. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3218. num, remap1, remap2);
  3219. break;
  3220. case dp_nss_cfg_second_radio:
  3221. value = reo_config & 0xD;
  3222. num = dp_reo_ring_selection(value, ring);
  3223. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3224. num, remap1, remap2);
  3225. break;
  3226. case dp_nss_cfg_dbdc:
  3227. case dp_nss_cfg_dbtc:
  3228. /* return false if both or all are offloaded to NSS */
  3229. return false;
  3230. }
  3231. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3232. *remap1, *remap2, offload_radio);
  3233. return true;
  3234. }
  3235. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  3236. {
  3237. }
  3238. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3239. int *tx_comp_ipa_ring_sz)
  3240. {
  3241. }
  3242. #endif /* IPA_OFFLOAD */
  3243. /*
  3244. * dp_reo_frag_dst_set() - configure reo register to set the
  3245. * fragment destination ring
  3246. * @soc : Datapath soc
  3247. * @frag_dst_ring : output parameter to set fragment destination ring
  3248. *
  3249. * Based on offload_radio below fragment destination rings is selected
  3250. * 0 - TCL
  3251. * 1 - SW1
  3252. * 2 - SW2
  3253. * 3 - SW3
  3254. * 4 - SW4
  3255. * 5 - Release
  3256. * 6 - FW
  3257. * 7 - alternate select
  3258. *
  3259. * return: void
  3260. */
  3261. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3262. {
  3263. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3264. switch (offload_radio) {
  3265. case dp_nss_cfg_default:
  3266. *frag_dst_ring = REO_REMAP_TCL;
  3267. break;
  3268. case dp_nss_cfg_first_radio:
  3269. /*
  3270. * This configuration is valid for single band radio which
  3271. * is also NSS offload.
  3272. */
  3273. case dp_nss_cfg_dbdc:
  3274. case dp_nss_cfg_dbtc:
  3275. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3276. break;
  3277. default:
  3278. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3279. break;
  3280. }
  3281. }
  3282. #ifdef ENABLE_VERBOSE_DEBUG
  3283. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3284. {
  3285. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3286. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3287. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3288. is_dp_verbose_debug_enabled = true;
  3289. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3290. hal_set_verbose_debug(true);
  3291. else
  3292. hal_set_verbose_debug(false);
  3293. }
  3294. #else
  3295. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3296. {
  3297. }
  3298. #endif
  3299. #ifdef WLAN_FEATURE_STATS_EXT
  3300. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3301. {
  3302. qdf_event_create(&soc->rx_hw_stats_event);
  3303. }
  3304. #else
  3305. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3306. {
  3307. }
  3308. #endif
  3309. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  3310. {
  3311. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  3312. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3313. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  3314. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3315. }
  3316. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  3317. uint8_t index)
  3318. {
  3319. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  3320. dp_err("dp_srng_init failed for tcl_data_ring");
  3321. goto fail1;
  3322. }
  3323. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3324. soc->tcl_data_ring[index].alloc_size,
  3325. soc->ctrl_psoc,
  3326. WLAN_MD_DP_SRNG_TCL_DATA,
  3327. "tcl_data_ring");
  3328. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3329. index, 0)) {
  3330. dp_err("dp_srng_init failed for tx_comp_ring");
  3331. goto fail1;
  3332. }
  3333. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3334. soc->tx_comp_ring[index].alloc_size,
  3335. soc->ctrl_psoc,
  3336. WLAN_MD_DP_SRNG_TX_COMP,
  3337. "tcl_comp_ring");
  3338. return QDF_STATUS_SUCCESS;
  3339. fail1:
  3340. return QDF_STATUS_E_FAILURE;
  3341. }
  3342. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3343. {
  3344. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3345. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3346. }
  3347. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3348. uint8_t index)
  3349. {
  3350. int tx_ring_size;
  3351. int tx_comp_ring_size;
  3352. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3353. int cached = 0;
  3354. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3355. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  3356. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3357. tx_ring_size, cached)) {
  3358. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3359. goto fail1;
  3360. }
  3361. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3362. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  3363. /* Enable cached TCL desc if NSS offload is disabled */
  3364. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3365. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3366. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3367. tx_comp_ring_size, cached)) {
  3368. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3369. goto fail1;
  3370. }
  3371. return QDF_STATUS_SUCCESS;
  3372. fail1:
  3373. return QDF_STATUS_E_FAILURE;
  3374. }
  3375. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3376. {
  3377. struct cdp_lro_hash_config lro_hash;
  3378. QDF_STATUS status;
  3379. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3380. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3381. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3382. dp_err("LRO, GRO and RX hash disabled");
  3383. return QDF_STATUS_E_FAILURE;
  3384. }
  3385. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3386. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3387. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3388. lro_hash.lro_enable = 1;
  3389. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3390. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3391. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3392. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3393. }
  3394. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3395. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3396. LRO_IPV4_SEED_ARR_SZ));
  3397. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3398. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3399. LRO_IPV6_SEED_ARR_SZ));
  3400. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3401. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3402. QDF_BUG(0);
  3403. dp_err("lro_hash_config not configured");
  3404. return QDF_STATUS_E_FAILURE;
  3405. }
  3406. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3407. pdev->pdev_id,
  3408. &lro_hash);
  3409. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3410. dp_err("failed to send lro_hash_config to FW %u", status);
  3411. return status;
  3412. }
  3413. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3414. lro_hash.lro_enable, lro_hash.tcp_flag,
  3415. lro_hash.tcp_flag_mask);
  3416. dp_info("toeplitz_hash_ipv4:");
  3417. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3418. lro_hash.toeplitz_hash_ipv4,
  3419. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3420. LRO_IPV4_SEED_ARR_SZ));
  3421. dp_info("toeplitz_hash_ipv6:");
  3422. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3423. lro_hash.toeplitz_hash_ipv6,
  3424. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3425. LRO_IPV6_SEED_ARR_SZ));
  3426. return status;
  3427. }
  3428. /*
  3429. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3430. * @soc: data path SoC handle
  3431. * @pdev: Physical device handle
  3432. *
  3433. * Return: 0 - success, > 0 - failure
  3434. */
  3435. #ifdef QCA_HOST2FW_RXBUF_RING
  3436. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3437. {
  3438. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3439. int max_mac_rings;
  3440. int i;
  3441. int ring_size;
  3442. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3443. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3444. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3445. for (i = 0; i < max_mac_rings; i++) {
  3446. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3447. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3448. RXDMA_BUF, ring_size, 0)) {
  3449. dp_init_err("%pK: failed rx mac ring setup", soc);
  3450. return QDF_STATUS_E_FAILURE;
  3451. }
  3452. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3453. RXDMA_BUF, 1, i)) {
  3454. dp_init_err("%pK: failed rx mac ring setup", soc);
  3455. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3456. return QDF_STATUS_E_FAILURE;
  3457. }
  3458. }
  3459. return QDF_STATUS_SUCCESS;
  3460. }
  3461. #else
  3462. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3463. {
  3464. return QDF_STATUS_SUCCESS;
  3465. }
  3466. #endif
  3467. /**
  3468. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3469. * @pdev - DP_PDEV handle
  3470. *
  3471. * Return: void
  3472. */
  3473. static inline void
  3474. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3475. {
  3476. uint8_t map_id;
  3477. struct dp_soc *soc = pdev->soc;
  3478. if (!soc)
  3479. return;
  3480. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3481. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3482. default_dscp_tid_map,
  3483. sizeof(default_dscp_tid_map));
  3484. }
  3485. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3486. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3487. default_dscp_tid_map,
  3488. map_id);
  3489. }
  3490. }
  3491. /**
  3492. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3493. * @pdev - DP_PDEV handle
  3494. *
  3495. * Return: void
  3496. */
  3497. static inline void
  3498. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3499. {
  3500. struct dp_soc *soc = pdev->soc;
  3501. if (!soc)
  3502. return;
  3503. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3504. sizeof(default_pcp_tid_map));
  3505. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3506. }
  3507. #ifdef IPA_OFFLOAD
  3508. /**
  3509. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3510. * @soc: data path instance
  3511. * @pdev: core txrx pdev context
  3512. *
  3513. * Return: QDF_STATUS_SUCCESS: success
  3514. * QDF_STATUS_E_RESOURCES: Error return
  3515. */
  3516. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3517. struct dp_pdev *pdev)
  3518. {
  3519. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3520. int entries;
  3521. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3522. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3523. /* Setup second Rx refill buffer ring */
  3524. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3525. entries, 0)) {
  3526. dp_init_err("%pK: dp_srng_alloc failed second rx refill ring", soc);
  3527. return QDF_STATUS_E_FAILURE;
  3528. }
  3529. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3530. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3531. dp_init_err("%pK: dp_srng_init failed second rx refill ring", soc);
  3532. return QDF_STATUS_E_FAILURE;
  3533. }
  3534. return QDF_STATUS_SUCCESS;
  3535. }
  3536. /**
  3537. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3538. * @soc: data path instance
  3539. * @pdev: core txrx pdev context
  3540. *
  3541. * Return: void
  3542. */
  3543. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3544. struct dp_pdev *pdev)
  3545. {
  3546. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3547. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3548. }
  3549. #else
  3550. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3551. struct dp_pdev *pdev)
  3552. {
  3553. return QDF_STATUS_SUCCESS;
  3554. }
  3555. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3556. struct dp_pdev *pdev)
  3557. {
  3558. }
  3559. #endif
  3560. #if !defined(DISABLE_MON_CONFIG)
  3561. /**
  3562. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3563. * @pdev: DP pdev handle
  3564. *
  3565. */
  3566. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3567. {
  3568. int mac_id = 0;
  3569. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3570. struct dp_soc *soc = pdev->soc;
  3571. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3572. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3573. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3574. pdev->pdev_id);
  3575. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3576. RXDMA_MONITOR_STATUS, 0);
  3577. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3578. continue;
  3579. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3580. RXDMA_MONITOR_BUF, 0);
  3581. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3582. RXDMA_MONITOR_DST, 0);
  3583. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3584. RXDMA_MONITOR_DESC, 0);
  3585. }
  3586. }
  3587. /**
  3588. * dp_mon_rings_free() - free monitor rings
  3589. * @pdev: Datapath pdev handle
  3590. *
  3591. */
  3592. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3593. {
  3594. int mac_id = 0;
  3595. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3596. struct dp_soc *soc = pdev->soc;
  3597. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3598. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3599. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3600. pdev->pdev_id);
  3601. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3602. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3603. continue;
  3604. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3605. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3606. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3607. }
  3608. }
  3609. /**
  3610. * dp_mon_rings_init() - Initialize monitor srng rings
  3611. * @pdev: Datapath pdev handle
  3612. *
  3613. * return: QDF_STATUS_SUCCESS on success
  3614. * QDF_STATUS_E_NOMEM on failure
  3615. */
  3616. static
  3617. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3618. {
  3619. int mac_id = 0;
  3620. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3621. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3622. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3623. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3624. pdev->pdev_id);
  3625. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3626. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3627. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3628. goto fail1;
  3629. }
  3630. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3631. continue;
  3632. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3633. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3634. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3635. goto fail1;
  3636. }
  3637. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3638. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3639. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3640. goto fail1;
  3641. }
  3642. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3643. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3644. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3645. goto fail1;
  3646. }
  3647. }
  3648. return QDF_STATUS_SUCCESS;
  3649. fail1:
  3650. dp_mon_rings_deinit(pdev);
  3651. return QDF_STATUS_E_NOMEM;
  3652. }
  3653. /**
  3654. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3655. * @soc: Datapath soc handle
  3656. * @pdev: Datapath pdev handle
  3657. *
  3658. * return: QDF_STATUS_SUCCESS on success
  3659. * QDF_STATUS_E_NOMEM on failure
  3660. */
  3661. static
  3662. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3663. {
  3664. int mac_id = 0;
  3665. int entries;
  3666. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3667. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3668. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3669. int lmac_id =
  3670. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3671. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3672. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3673. RXDMA_MONITOR_STATUS, entries, 0)) {
  3674. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3675. goto fail1;
  3676. }
  3677. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3678. continue;
  3679. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3680. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3681. RXDMA_MONITOR_BUF, entries, 0)) {
  3682. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3683. goto fail1;
  3684. }
  3685. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3686. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3687. RXDMA_MONITOR_DST, entries, 0)) {
  3688. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3689. goto fail1;
  3690. }
  3691. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3692. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3693. RXDMA_MONITOR_DESC, entries, 0)) {
  3694. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3695. goto fail1;
  3696. }
  3697. }
  3698. return QDF_STATUS_SUCCESS;
  3699. fail1:
  3700. dp_mon_rings_free(pdev);
  3701. return QDF_STATUS_E_NOMEM;
  3702. }
  3703. #else
  3704. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3705. {
  3706. }
  3707. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3708. {
  3709. }
  3710. static
  3711. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3712. {
  3713. return QDF_STATUS_SUCCESS;
  3714. }
  3715. static
  3716. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3717. {
  3718. return QDF_STATUS_SUCCESS;
  3719. }
  3720. #endif
  3721. #ifdef ATH_SUPPORT_EXT_STAT
  3722. /*dp_peer_cal_clients_stats_update - update peer stats on cal client timer
  3723. * @soc : Datapath SOC
  3724. * @peer : Datapath peer
  3725. * @arg : argument to iter function
  3726. */
  3727. static void
  3728. dp_peer_cal_clients_stats_update(struct dp_soc *soc,
  3729. struct dp_peer *peer,
  3730. void *arg)
  3731. {
  3732. dp_cal_client_update_peer_stats(&peer->stats);
  3733. }
  3734. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3735. * @pdev_hdl: pdev handle
  3736. */
  3737. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3738. {
  3739. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3740. dp_pdev_iterate_peer(pdev, dp_peer_cal_clients_stats_update, NULL,
  3741. DP_MOD_ID_CDP);
  3742. }
  3743. #else
  3744. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3745. {
  3746. }
  3747. #endif
  3748. /*
  3749. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3750. * @pdev: Datapath PDEV handle
  3751. *
  3752. * Return: QDF_STATUS_SUCCESS: Success
  3753. * QDF_STATUS_E_NOMEM: Error
  3754. */
  3755. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3756. {
  3757. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3758. if (!pdev->ppdu_tlv_buf) {
  3759. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3760. return QDF_STATUS_E_NOMEM;
  3761. }
  3762. return QDF_STATUS_SUCCESS;
  3763. }
  3764. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3765. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  3766. /**
  3767. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  3768. * history.
  3769. * @soc: DP soc handle
  3770. *
  3771. * Return: None
  3772. */
  3773. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3774. {
  3775. soc->rx_reinject_ring_history = dp_context_alloc_mem(
  3776. soc, DP_RX_REINJECT_RING_HIST_TYPE, rx_ring_hist_size);
  3777. if (soc->rx_reinject_ring_history)
  3778. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3779. }
  3780. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  3781. static inline void
  3782. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3783. {
  3784. }
  3785. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  3786. /**
  3787. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3788. * @soc: DP soc structure
  3789. *
  3790. * This function allocates the memory for recording the rx ring, rx error
  3791. * ring and the reinject ring entries. There is no error returned in case
  3792. * of allocation failure since the record function checks if the history is
  3793. * initialized or not. We do not want to fail the driver load in case of
  3794. * failure to allocate memory for debug history.
  3795. *
  3796. * Returns: None
  3797. */
  3798. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3799. {
  3800. int i;
  3801. uint32_t rx_ring_hist_size;
  3802. uint32_t rx_err_ring_hist_size;
  3803. uint32_t rx_reinject_hist_size;
  3804. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  3805. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3806. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3807. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3808. soc->rx_ring_history[i] = dp_context_alloc_mem(
  3809. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  3810. if (soc->rx_ring_history[i])
  3811. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3812. }
  3813. soc->rx_err_ring_history = dp_context_alloc_mem(
  3814. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  3815. if (soc->rx_err_ring_history)
  3816. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3817. dp_soc_rx_reinject_ring_history_attach(soc);
  3818. }
  3819. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3820. {
  3821. int i;
  3822. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3823. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  3824. soc->rx_ring_history[i]);
  3825. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  3826. soc->rx_err_ring_history);
  3827. /*
  3828. * No need for a featurized detach since qdf_mem_free takes
  3829. * care of NULL pointer.
  3830. */
  3831. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  3832. soc->rx_reinject_ring_history);
  3833. }
  3834. #else
  3835. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3836. {
  3837. }
  3838. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3839. {
  3840. }
  3841. #endif
  3842. /*
  3843. * dp_pdev_attach_wifi3() - attach txrx pdev
  3844. * @txrx_soc: Datapath SOC handle
  3845. * @htc_handle: HTC handle for host-target interface
  3846. * @qdf_osdev: QDF OS device
  3847. * @pdev_id: PDEV ID
  3848. *
  3849. * Return: QDF_STATUS
  3850. */
  3851. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3852. HTC_HANDLE htc_handle,
  3853. qdf_device_t qdf_osdev,
  3854. uint8_t pdev_id)
  3855. {
  3856. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3857. struct dp_pdev *pdev = NULL;
  3858. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3859. int nss_cfg;
  3860. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, sizeof(*pdev));
  3861. if (!pdev) {
  3862. dp_init_err("%pK: DP PDEV memory allocation failed",
  3863. soc);
  3864. goto fail0;
  3865. }
  3866. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3867. WLAN_MD_DP_PDEV, "dp_pdev");
  3868. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3869. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3870. if (!pdev->wlan_cfg_ctx) {
  3871. dp_init_err("%pK: pdev cfg_attach failed", soc);
  3872. goto fail1;
  3873. }
  3874. /*
  3875. * set nss pdev config based on soc config
  3876. */
  3877. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3878. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3879. (nss_cfg & (1 << pdev_id)));
  3880. pdev->soc = soc;
  3881. pdev->pdev_id = pdev_id;
  3882. soc->pdev_list[pdev_id] = pdev;
  3883. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3884. soc->pdev_count++;
  3885. /* Allocate memory for pdev srng rings */
  3886. if (dp_pdev_srng_alloc(pdev)) {
  3887. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  3888. goto fail2;
  3889. }
  3890. /* Rx specific init */
  3891. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3892. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  3893. goto fail3;
  3894. }
  3895. /* Rx monitor mode specific init */
  3896. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3897. dp_init_err("%pK: dp_rx_pdev_mon_attach failed", soc);
  3898. goto fail4;
  3899. }
  3900. return QDF_STATUS_SUCCESS;
  3901. fail4:
  3902. dp_rx_pdev_desc_pool_free(pdev);
  3903. fail3:
  3904. dp_pdev_srng_free(pdev);
  3905. fail2:
  3906. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3907. fail1:
  3908. soc->pdev_list[pdev_id] = NULL;
  3909. qdf_mem_free(pdev);
  3910. fail0:
  3911. return QDF_STATUS_E_FAILURE;
  3912. }
  3913. /*
  3914. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3915. * @soc: data path SoC handle
  3916. * @pdev: Physical device handle
  3917. *
  3918. * Return: void
  3919. */
  3920. #ifdef QCA_HOST2FW_RXBUF_RING
  3921. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3922. {
  3923. int i;
  3924. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3925. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3926. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3927. }
  3928. if (soc->reap_timer_init) {
  3929. qdf_timer_free(&soc->mon_reap_timer);
  3930. soc->reap_timer_init = 0;
  3931. }
  3932. }
  3933. #else
  3934. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3935. {
  3936. if (soc->lmac_timer_init) {
  3937. qdf_timer_stop(&soc->lmac_reap_timer);
  3938. qdf_timer_free(&soc->lmac_reap_timer);
  3939. soc->lmac_timer_init = 0;
  3940. }
  3941. }
  3942. #endif
  3943. /*
  3944. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3945. * @pdev: device object
  3946. *
  3947. * Return: void
  3948. */
  3949. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3950. {
  3951. struct dp_neighbour_peer *peer = NULL;
  3952. struct dp_neighbour_peer *temp_peer = NULL;
  3953. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3954. neighbour_peer_list_elem, temp_peer) {
  3955. /* delete this peer from the list */
  3956. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3957. peer, neighbour_peer_list_elem);
  3958. qdf_mem_free(peer);
  3959. }
  3960. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3961. }
  3962. /**
  3963. * dp_htt_ppdu_stats_detach() - detach stats resources
  3964. * @pdev: Datapath PDEV handle
  3965. *
  3966. * Return: void
  3967. */
  3968. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3969. {
  3970. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3971. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3972. ppdu_info_list_elem, ppdu_info_next) {
  3973. if (!ppdu_info)
  3974. break;
  3975. TAILQ_REMOVE(&pdev->ppdu_info_list,
  3976. ppdu_info, ppdu_info_list_elem);
  3977. pdev->list_depth--;
  3978. qdf_assert_always(ppdu_info->nbuf);
  3979. qdf_nbuf_free(ppdu_info->nbuf);
  3980. qdf_mem_free(ppdu_info);
  3981. }
  3982. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  3983. ppdu_info_list_elem, ppdu_info_next) {
  3984. if (!ppdu_info)
  3985. break;
  3986. TAILQ_REMOVE(&pdev->sched_comp_ppdu_list,
  3987. ppdu_info, ppdu_info_list_elem);
  3988. pdev->sched_comp_list_depth--;
  3989. qdf_assert_always(ppdu_info->nbuf);
  3990. qdf_nbuf_free(ppdu_info->nbuf);
  3991. qdf_mem_free(ppdu_info);
  3992. }
  3993. if (pdev->ppdu_tlv_buf)
  3994. qdf_mem_free(pdev->ppdu_tlv_buf);
  3995. }
  3996. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3997. /**
  3998. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3999. * @pdev: Datapath PDEV handle
  4000. *
  4001. * This is the last chance to flush all pending dp vdevs/peers,
  4002. * some peer/vdev leak case like Non-SSR + peer unmap missing
  4003. * will be covered here.
  4004. *
  4005. * Return: None
  4006. */
  4007. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4008. {
  4009. struct dp_vdev *vdev = NULL;
  4010. struct dp_soc *soc = pdev->soc;
  4011. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  4012. return;
  4013. while (true) {
  4014. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4015. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  4016. inactive_list_elem) {
  4017. if (vdev->pdev == pdev)
  4018. break;
  4019. }
  4020. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4021. /* vdev will be freed when all peers get cleanup */
  4022. if (vdev)
  4023. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  4024. else
  4025. break;
  4026. }
  4027. }
  4028. #else
  4029. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4030. {
  4031. }
  4032. #endif
  4033. /**
  4034. * dp_pdev_deinit() - Deinit txrx pdev
  4035. * @txrx_pdev: Datapath PDEV handle
  4036. * @force: Force deinit
  4037. *
  4038. * Return: None
  4039. */
  4040. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  4041. {
  4042. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4043. qdf_nbuf_t curr_nbuf, next_nbuf;
  4044. if (pdev->pdev_deinit)
  4045. return;
  4046. dp_tx_me_exit(pdev);
  4047. dp_rx_fst_detach(pdev->soc, pdev);
  4048. dp_rx_pdev_mon_buffers_free(pdev);
  4049. dp_rx_pdev_buffers_free(pdev);
  4050. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  4051. dp_rx_pdev_desc_pool_deinit(pdev);
  4052. dp_htt_ppdu_stats_detach(pdev);
  4053. dp_tx_ppdu_stats_detach(pdev);
  4054. qdf_event_destroy(&pdev->fw_peer_stats_event);
  4055. dp_cal_client_detach(&pdev->cal_client_ctx);
  4056. if (pdev->sojourn_buf)
  4057. qdf_nbuf_free(pdev->sojourn_buf);
  4058. dp_pdev_flush_pending_vdevs(pdev);
  4059. dp_tx_desc_flush(pdev, NULL, true);
  4060. dp_pktlogmod_exit(pdev);
  4061. dp_neighbour_peers_detach(pdev);
  4062. qdf_spinlock_destroy(&pdev->tx_mutex);
  4063. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4064. if (pdev->invalid_peer)
  4065. qdf_mem_free(pdev->invalid_peer);
  4066. if (pdev->filter)
  4067. dp_mon_filter_dealloc(pdev);
  4068. dp_pdev_srng_deinit(pdev);
  4069. dp_ipa_uc_detach(pdev->soc, pdev);
  4070. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  4071. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  4072. curr_nbuf = pdev->invalid_peer_head_msdu;
  4073. while (curr_nbuf) {
  4074. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4075. qdf_nbuf_free(curr_nbuf);
  4076. curr_nbuf = next_nbuf;
  4077. }
  4078. pdev->invalid_peer_head_msdu = NULL;
  4079. pdev->invalid_peer_tail_msdu = NULL;
  4080. dp_wdi_event_detach(pdev);
  4081. pdev->pdev_deinit = 1;
  4082. }
  4083. /**
  4084. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4085. * @psoc: Datapath psoc handle
  4086. * @pdev_id: Id of datapath PDEV handle
  4087. * @force: Force deinit
  4088. *
  4089. * Return: QDF_STATUS
  4090. */
  4091. static QDF_STATUS
  4092. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4093. int force)
  4094. {
  4095. struct dp_pdev *txrx_pdev;
  4096. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4097. pdev_id);
  4098. if (!txrx_pdev)
  4099. return QDF_STATUS_E_FAILURE;
  4100. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4101. return QDF_STATUS_SUCCESS;
  4102. }
  4103. /*
  4104. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4105. * @txrx_pdev: Datapath PDEV handle
  4106. *
  4107. * Return: None
  4108. */
  4109. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4110. {
  4111. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4112. dp_tx_capture_debugfs_init(pdev);
  4113. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4114. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4115. }
  4116. }
  4117. /*
  4118. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4119. * @psoc: Datapath soc handle
  4120. * @pdev_id: pdev id of pdev
  4121. *
  4122. * Return: QDF_STATUS
  4123. */
  4124. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4125. uint8_t pdev_id)
  4126. {
  4127. struct dp_pdev *pdev;
  4128. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4129. pdev_id);
  4130. if (!pdev) {
  4131. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4132. (struct dp_soc *)soc, pdev_id);
  4133. return QDF_STATUS_E_FAILURE;
  4134. }
  4135. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4136. return QDF_STATUS_SUCCESS;
  4137. }
  4138. /*
  4139. * dp_pdev_detach() - Complete rest of pdev detach
  4140. * @txrx_pdev: Datapath PDEV handle
  4141. * @force: Force deinit
  4142. *
  4143. * Return: None
  4144. */
  4145. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4146. {
  4147. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4148. struct dp_soc *soc = pdev->soc;
  4149. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4150. dp_rx_pdev_mon_desc_pool_free(pdev);
  4151. dp_rx_pdev_desc_pool_free(pdev);
  4152. dp_pdev_srng_free(pdev);
  4153. soc->pdev_count--;
  4154. soc->pdev_list[pdev->pdev_id] = NULL;
  4155. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4156. wlan_minidump_remove(pdev);
  4157. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4158. }
  4159. /*
  4160. * dp_pdev_detach_wifi3() - detach txrx pdev
  4161. * @psoc: Datapath soc handle
  4162. * @pdev_id: pdev id of pdev
  4163. * @force: Force detach
  4164. *
  4165. * Return: QDF_STATUS
  4166. */
  4167. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4168. int force)
  4169. {
  4170. struct dp_pdev *pdev;
  4171. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4172. pdev_id);
  4173. if (!pdev) {
  4174. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4175. (struct dp_soc *)psoc, pdev_id);
  4176. return QDF_STATUS_E_FAILURE;
  4177. }
  4178. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4179. return QDF_STATUS_SUCCESS;
  4180. }
  4181. /*
  4182. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4183. * @soc: DP SOC handle
  4184. */
  4185. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4186. {
  4187. struct reo_desc_list_node *desc;
  4188. struct dp_rx_tid *rx_tid;
  4189. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4190. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4191. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4192. rx_tid = &desc->rx_tid;
  4193. qdf_mem_unmap_nbytes_single(soc->osdev,
  4194. rx_tid->hw_qdesc_paddr,
  4195. QDF_DMA_BIDIRECTIONAL,
  4196. rx_tid->hw_qdesc_alloc_size);
  4197. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4198. qdf_mem_free(desc);
  4199. }
  4200. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4201. qdf_list_destroy(&soc->reo_desc_freelist);
  4202. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4203. }
  4204. /*
  4205. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  4206. * @soc: DP SOC handle
  4207. *
  4208. */
  4209. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  4210. {
  4211. uint32_t i;
  4212. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  4213. soc->tx_ring_map[i] = 0;
  4214. }
  4215. /*
  4216. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  4217. * @soc: DP SOC handle
  4218. *
  4219. */
  4220. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  4221. {
  4222. struct dp_peer *peer = NULL;
  4223. struct dp_peer *tmp_peer = NULL;
  4224. struct dp_vdev *vdev = NULL;
  4225. struct dp_vdev *tmp_vdev = NULL;
  4226. int i = 0;
  4227. uint32_t count;
  4228. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  4229. TAILQ_EMPTY(&soc->inactive_vdev_list))
  4230. return;
  4231. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  4232. inactive_list_elem, tmp_peer) {
  4233. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4234. count = qdf_atomic_read(&peer->mod_refs[i]);
  4235. if (count)
  4236. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  4237. peer, i, count);
  4238. }
  4239. }
  4240. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  4241. inactive_list_elem, tmp_vdev) {
  4242. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4243. count = qdf_atomic_read(&vdev->mod_refs[i]);
  4244. if (count)
  4245. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  4246. vdev, i, count);
  4247. }
  4248. }
  4249. QDF_BUG(0);
  4250. }
  4251. /**
  4252. * dp_soc_deinit() - Deinitialize txrx SOC
  4253. * @txrx_soc: Opaque DP SOC handle
  4254. *
  4255. * Return: None
  4256. */
  4257. static void dp_soc_deinit(void *txrx_soc)
  4258. {
  4259. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4260. struct htt_soc *htt_soc = soc->htt_handle;
  4261. qdf_atomic_set(&soc->cmn_init_done, 0);
  4262. /* free peer tables & AST tables allocated during peer_map_attach */
  4263. if (soc->peer_map_attach_success) {
  4264. dp_peer_find_detach(soc);
  4265. soc->peer_map_attach_success = FALSE;
  4266. }
  4267. qdf_flush_work(&soc->htt_stats.work);
  4268. qdf_disable_work(&soc->htt_stats.work);
  4269. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4270. dp_soc_reset_txrx_ring_map(soc);
  4271. dp_reo_desc_freelist_destroy(soc);
  4272. DEINIT_RX_HW_STATS_LOCK(soc);
  4273. qdf_spinlock_destroy(&soc->ast_lock);
  4274. dp_peer_mec_spinlock_destroy(soc);
  4275. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4276. qdf_nbuf_queue_free(&soc->invalid_buf_queue);
  4277. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  4278. qdf_spinlock_destroy(&soc->vdev_map_lock);
  4279. dp_reo_cmdlist_destroy(soc);
  4280. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  4281. dp_soc_tx_desc_sw_pools_deinit(soc);
  4282. dp_soc_srng_deinit(soc);
  4283. dp_hw_link_desc_ring_deinit(soc);
  4284. dp_soc_print_inactive_objects(soc);
  4285. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  4286. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  4287. htt_soc_htc_dealloc(soc->htt_handle);
  4288. htt_soc_detach(htt_soc);
  4289. /* Free wbm sg list and reset flags in down path */
  4290. dp_rx_wbm_sg_list_deinit(soc);
  4291. wlan_minidump_remove(soc);
  4292. }
  4293. /**
  4294. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4295. * @txrx_soc: Opaque DP SOC handle
  4296. *
  4297. * Return: None
  4298. */
  4299. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4300. {
  4301. dp_soc_deinit(txrx_soc);
  4302. }
  4303. /*
  4304. * dp_soc_detach() - Detach rest of txrx SOC
  4305. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4306. *
  4307. * Return: None
  4308. */
  4309. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4310. {
  4311. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4312. dp_soc_swlm_detach(soc);
  4313. dp_soc_tx_desc_sw_pools_free(soc);
  4314. dp_soc_srng_free(soc);
  4315. dp_hw_link_desc_ring_free(soc);
  4316. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  4317. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4318. dp_soc_rx_history_detach(soc);
  4319. if (soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  4320. qdf_timer_free(&soc->mon_vdev_timer);
  4321. soc->mon_vdev_timer_state = 0;
  4322. }
  4323. qdf_mem_free(soc);
  4324. }
  4325. /*
  4326. * dp_soc_detach_wifi3() - Detach txrx SOC
  4327. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4328. *
  4329. * Return: None
  4330. */
  4331. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4332. {
  4333. dp_soc_detach(txrx_soc);
  4334. }
  4335. #if !defined(DISABLE_MON_CONFIG)
  4336. /**
  4337. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4338. * @soc: soc handle
  4339. * @pdev: physical device handle
  4340. * @mac_id: ring number
  4341. * @mac_for_pdev: mac_id
  4342. *
  4343. * Return: non-zero for failure, zero for success
  4344. */
  4345. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4346. struct dp_pdev *pdev,
  4347. int mac_id,
  4348. int mac_for_pdev)
  4349. {
  4350. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4351. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4352. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4353. soc->rxdma_mon_buf_ring[mac_id]
  4354. .hal_srng,
  4355. RXDMA_MONITOR_BUF);
  4356. if (status != QDF_STATUS_SUCCESS) {
  4357. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4358. return status;
  4359. }
  4360. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4361. soc->rxdma_mon_dst_ring[mac_id]
  4362. .hal_srng,
  4363. RXDMA_MONITOR_DST);
  4364. if (status != QDF_STATUS_SUCCESS) {
  4365. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4366. return status;
  4367. }
  4368. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4369. soc->rxdma_mon_status_ring[mac_id]
  4370. .hal_srng,
  4371. RXDMA_MONITOR_STATUS);
  4372. if (status != QDF_STATUS_SUCCESS) {
  4373. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4374. return status;
  4375. }
  4376. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4377. soc->rxdma_mon_desc_ring[mac_id]
  4378. .hal_srng,
  4379. RXDMA_MONITOR_DESC);
  4380. if (status != QDF_STATUS_SUCCESS) {
  4381. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4382. return status;
  4383. }
  4384. } else {
  4385. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4386. soc->rxdma_mon_status_ring[mac_id]
  4387. .hal_srng,
  4388. RXDMA_MONITOR_STATUS);
  4389. if (status != QDF_STATUS_SUCCESS) {
  4390. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4391. return status;
  4392. }
  4393. }
  4394. return status;
  4395. }
  4396. #else
  4397. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4398. struct dp_pdev *pdev,
  4399. int mac_id,
  4400. int mac_for_pdev)
  4401. {
  4402. return QDF_STATUS_SUCCESS;
  4403. }
  4404. #endif
  4405. #ifdef QCA_HOST2FW_RXBUF_RING
  4406. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4407. {
  4408. return &pdev->rx_mac_buf_ring[lmac_id];
  4409. }
  4410. #else
  4411. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4412. {
  4413. return &pdev->soc->rx_refill_buf_ring[lmac_id];
  4414. }
  4415. #endif
  4416. /*
  4417. * dp_rxdma_ring_config() - configure the RX DMA rings
  4418. *
  4419. * This function is used to configure the MAC rings.
  4420. * On MCL host provides buffers in Host2FW ring
  4421. * FW refills (copies) buffers to the ring and updates
  4422. * ring_idx in register
  4423. *
  4424. * @soc: data path SoC handle
  4425. *
  4426. * Return: zero on success, non-zero on failure
  4427. */
  4428. #ifdef QCA_HOST2FW_RXBUF_RING
  4429. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4430. {
  4431. int i;
  4432. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4433. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4434. struct dp_pdev *pdev = soc->pdev_list[i];
  4435. if (pdev) {
  4436. int mac_id;
  4437. bool dbs_enable = 0;
  4438. int max_mac_rings =
  4439. wlan_cfg_get_num_mac_rings
  4440. (pdev->wlan_cfg_ctx);
  4441. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4442. htt_srng_setup(soc->htt_handle, 0,
  4443. soc->rx_refill_buf_ring[lmac_id]
  4444. .hal_srng,
  4445. RXDMA_BUF);
  4446. if (pdev->rx_refill_buf_ring2.hal_srng)
  4447. htt_srng_setup(soc->htt_handle, 0,
  4448. pdev->rx_refill_buf_ring2.hal_srng,
  4449. RXDMA_BUF);
  4450. if (soc->cdp_soc.ol_ops->
  4451. is_hw_dbs_2x2_capable) {
  4452. dbs_enable = soc->cdp_soc.ol_ops->
  4453. is_hw_dbs_2x2_capable(
  4454. (void *)soc->ctrl_psoc);
  4455. }
  4456. if (dbs_enable) {
  4457. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4458. QDF_TRACE_LEVEL_ERROR,
  4459. FL("DBS enabled max_mac_rings %d"),
  4460. max_mac_rings);
  4461. } else {
  4462. max_mac_rings = 1;
  4463. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4464. QDF_TRACE_LEVEL_ERROR,
  4465. FL("DBS disabled, max_mac_rings %d"),
  4466. max_mac_rings);
  4467. }
  4468. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4469. FL("pdev_id %d max_mac_rings %d"),
  4470. pdev->pdev_id, max_mac_rings);
  4471. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4472. int mac_for_pdev =
  4473. dp_get_mac_id_for_pdev(mac_id,
  4474. pdev->pdev_id);
  4475. /*
  4476. * Obtain lmac id from pdev to access the LMAC
  4477. * ring in soc context
  4478. */
  4479. lmac_id =
  4480. dp_get_lmac_id_for_pdev_id(soc,
  4481. mac_id,
  4482. pdev->pdev_id);
  4483. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4484. QDF_TRACE_LEVEL_ERROR,
  4485. FL("mac_id %d"), mac_for_pdev);
  4486. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4487. pdev->rx_mac_buf_ring[mac_id]
  4488. .hal_srng,
  4489. RXDMA_BUF);
  4490. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4491. soc->rxdma_err_dst_ring[lmac_id]
  4492. .hal_srng,
  4493. RXDMA_DST);
  4494. /* Configure monitor mode rings */
  4495. status = dp_mon_htt_srng_setup(soc, pdev,
  4496. lmac_id,
  4497. mac_for_pdev);
  4498. if (status != QDF_STATUS_SUCCESS) {
  4499. dp_err("Failed to send htt monitor messages to target");
  4500. return status;
  4501. }
  4502. }
  4503. }
  4504. }
  4505. /*
  4506. * Timer to reap rxdma status rings.
  4507. * Needed until we enable ppdu end interrupts
  4508. */
  4509. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4510. dp_mon_reap_timer_handler, (void *)soc,
  4511. QDF_TIMER_TYPE_WAKE_APPS);
  4512. soc->reap_timer_init = 1;
  4513. qdf_timer_init(soc->osdev, &soc->mon_vdev_timer,
  4514. dp_mon_vdev_timer, (void *)soc,
  4515. QDF_TIMER_TYPE_WAKE_APPS);
  4516. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_INIT;
  4517. return status;
  4518. }
  4519. #else
  4520. /* This is only for WIN */
  4521. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4522. {
  4523. int i;
  4524. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4525. int mac_for_pdev;
  4526. int lmac_id;
  4527. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4528. struct dp_pdev *pdev = soc->pdev_list[i];
  4529. if (!pdev)
  4530. continue;
  4531. mac_for_pdev = i;
  4532. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4533. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4534. soc->rx_refill_buf_ring[lmac_id].
  4535. hal_srng, RXDMA_BUF);
  4536. #ifndef DISABLE_MON_CONFIG
  4537. if (soc->wlan_cfg_ctx->rxdma1_enable &&
  4538. wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  4539. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4540. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4541. RXDMA_MONITOR_BUF);
  4542. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4543. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4544. RXDMA_MONITOR_DST);
  4545. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4546. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4547. RXDMA_MONITOR_DESC);
  4548. }
  4549. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4550. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4551. RXDMA_MONITOR_STATUS);
  4552. #endif
  4553. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4554. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4555. RXDMA_DST);
  4556. }
  4557. /* Configure LMAC rings in Polled mode */
  4558. if (soc->lmac_polled_mode) {
  4559. /*
  4560. * Timer to reap lmac rings.
  4561. */
  4562. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4563. dp_service_lmac_rings, (void *)soc,
  4564. QDF_TIMER_TYPE_WAKE_APPS);
  4565. soc->lmac_timer_init = 1;
  4566. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4567. }
  4568. return status;
  4569. }
  4570. #endif
  4571. #ifdef NO_RX_PKT_HDR_TLV
  4572. static QDF_STATUS
  4573. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4574. {
  4575. int i;
  4576. int mac_id;
  4577. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4578. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4579. htt_tlv_filter.mpdu_start = 1;
  4580. htt_tlv_filter.msdu_start = 1;
  4581. htt_tlv_filter.mpdu_end = 1;
  4582. htt_tlv_filter.msdu_end = 1;
  4583. htt_tlv_filter.attention = 1;
  4584. htt_tlv_filter.packet = 1;
  4585. htt_tlv_filter.packet_header = 0;
  4586. htt_tlv_filter.ppdu_start = 0;
  4587. htt_tlv_filter.ppdu_end = 0;
  4588. htt_tlv_filter.ppdu_end_user_stats = 0;
  4589. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4590. htt_tlv_filter.ppdu_end_status_done = 0;
  4591. htt_tlv_filter.enable_fp = 1;
  4592. htt_tlv_filter.enable_md = 0;
  4593. htt_tlv_filter.enable_md = 0;
  4594. htt_tlv_filter.enable_mo = 0;
  4595. htt_tlv_filter.fp_mgmt_filter = 0;
  4596. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4597. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4598. FILTER_DATA_MCAST |
  4599. FILTER_DATA_DATA);
  4600. htt_tlv_filter.mo_mgmt_filter = 0;
  4601. htt_tlv_filter.mo_ctrl_filter = 0;
  4602. htt_tlv_filter.mo_data_filter = 0;
  4603. htt_tlv_filter.md_data_filter = 0;
  4604. htt_tlv_filter.offset_valid = true;
  4605. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4606. /*Not subscribing rx_pkt_header*/
  4607. htt_tlv_filter.rx_header_offset = 0;
  4608. htt_tlv_filter.rx_mpdu_start_offset =
  4609. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4610. htt_tlv_filter.rx_mpdu_end_offset =
  4611. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4612. htt_tlv_filter.rx_msdu_start_offset =
  4613. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4614. htt_tlv_filter.rx_msdu_end_offset =
  4615. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4616. htt_tlv_filter.rx_attn_offset =
  4617. hal_rx_attn_offset_get(soc->hal_soc);
  4618. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4619. struct dp_pdev *pdev = soc->pdev_list[i];
  4620. if (!pdev)
  4621. continue;
  4622. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4623. int mac_for_pdev =
  4624. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4625. /*
  4626. * Obtain lmac id from pdev to access the LMAC ring
  4627. * in soc context
  4628. */
  4629. int lmac_id =
  4630. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4631. pdev->pdev_id);
  4632. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4633. soc->rx_refill_buf_ring[lmac_id].
  4634. hal_srng,
  4635. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4636. &htt_tlv_filter);
  4637. }
  4638. }
  4639. return status;
  4640. }
  4641. #else
  4642. static QDF_STATUS
  4643. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4644. {
  4645. int i;
  4646. int mac_id;
  4647. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4648. struct dp_srng *rx_mac_srng;
  4649. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4650. htt_tlv_filter.mpdu_start = 1;
  4651. htt_tlv_filter.msdu_start = 1;
  4652. htt_tlv_filter.mpdu_end = 1;
  4653. htt_tlv_filter.msdu_end = 1;
  4654. htt_tlv_filter.attention = 1;
  4655. htt_tlv_filter.packet = 1;
  4656. htt_tlv_filter.packet_header = 1;
  4657. htt_tlv_filter.ppdu_start = 0;
  4658. htt_tlv_filter.ppdu_end = 0;
  4659. htt_tlv_filter.ppdu_end_user_stats = 0;
  4660. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4661. htt_tlv_filter.ppdu_end_status_done = 0;
  4662. htt_tlv_filter.enable_fp = 1;
  4663. htt_tlv_filter.enable_md = 0;
  4664. htt_tlv_filter.enable_md = 0;
  4665. htt_tlv_filter.enable_mo = 0;
  4666. htt_tlv_filter.fp_mgmt_filter = 0;
  4667. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4668. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4669. FILTER_DATA_MCAST |
  4670. FILTER_DATA_DATA);
  4671. htt_tlv_filter.mo_mgmt_filter = 0;
  4672. htt_tlv_filter.mo_ctrl_filter = 0;
  4673. htt_tlv_filter.mo_data_filter = 0;
  4674. htt_tlv_filter.md_data_filter = 0;
  4675. htt_tlv_filter.offset_valid = true;
  4676. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4677. htt_tlv_filter.rx_header_offset =
  4678. hal_rx_pkt_tlv_offset_get(soc->hal_soc);
  4679. htt_tlv_filter.rx_mpdu_start_offset =
  4680. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4681. htt_tlv_filter.rx_mpdu_end_offset =
  4682. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4683. htt_tlv_filter.rx_msdu_start_offset =
  4684. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4685. htt_tlv_filter.rx_msdu_end_offset =
  4686. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4687. htt_tlv_filter.rx_attn_offset =
  4688. hal_rx_attn_offset_get(soc->hal_soc);
  4689. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4690. struct dp_pdev *pdev = soc->pdev_list[i];
  4691. if (!pdev)
  4692. continue;
  4693. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4694. int mac_for_pdev =
  4695. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4696. /*
  4697. * Obtain lmac id from pdev to access the LMAC ring
  4698. * in soc context
  4699. */
  4700. int lmac_id =
  4701. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4702. pdev->pdev_id);
  4703. rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
  4704. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4705. rx_mac_srng->hal_srng,
  4706. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4707. &htt_tlv_filter);
  4708. }
  4709. }
  4710. return status;
  4711. }
  4712. #endif
  4713. /*
  4714. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4715. *
  4716. * This function is used to configure the FSE HW block in RX OLE on a
  4717. * per pdev basis. Here, we will be programming parameters related to
  4718. * the Flow Search Table.
  4719. *
  4720. * @soc: data path SoC handle
  4721. *
  4722. * Return: zero on success, non-zero on failure
  4723. */
  4724. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4725. static QDF_STATUS
  4726. dp_rx_target_fst_config(struct dp_soc *soc)
  4727. {
  4728. int i;
  4729. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4730. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4731. struct dp_pdev *pdev = soc->pdev_list[i];
  4732. /* Flow search is not enabled if NSS offload is enabled */
  4733. if (pdev &&
  4734. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4735. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4736. if (status != QDF_STATUS_SUCCESS)
  4737. break;
  4738. }
  4739. }
  4740. return status;
  4741. }
  4742. #elif defined(WLAN_SUPPORT_RX_FISA)
  4743. /**
  4744. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4745. * @soc: SoC handle
  4746. *
  4747. * Return: Success
  4748. */
  4749. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4750. {
  4751. /* Check if it is enabled in the INI */
  4752. if (!soc->fisa_enable) {
  4753. dp_err("RX FISA feature is disabled");
  4754. return QDF_STATUS_E_NOSUPPORT;
  4755. }
  4756. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4757. }
  4758. #define FISA_MAX_TIMEOUT 0xffffffff
  4759. #define FISA_DISABLE_TIMEOUT 0
  4760. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4761. {
  4762. struct dp_htt_rx_fisa_cfg fisa_config;
  4763. fisa_config.pdev_id = 0;
  4764. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4765. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4766. }
  4767. #else /* !WLAN_SUPPORT_RX_FISA */
  4768. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4769. {
  4770. return QDF_STATUS_SUCCESS;
  4771. }
  4772. #endif /* !WLAN_SUPPORT_RX_FISA */
  4773. #ifndef WLAN_SUPPORT_RX_FISA
  4774. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4775. {
  4776. return QDF_STATUS_SUCCESS;
  4777. }
  4778. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4779. {
  4780. return QDF_STATUS_SUCCESS;
  4781. }
  4782. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4783. {
  4784. }
  4785. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  4786. {
  4787. }
  4788. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  4789. {
  4790. }
  4791. #endif /* !WLAN_SUPPORT_RX_FISA */
  4792. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  4793. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  4794. {
  4795. return QDF_STATUS_SUCCESS;
  4796. }
  4797. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  4798. /*
  4799. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4800. * @cdp_soc: Opaque Datapath SOC handle
  4801. *
  4802. * Return: zero on success, non-zero on failure
  4803. */
  4804. static QDF_STATUS
  4805. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4806. {
  4807. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4808. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4809. htt_soc_attach_target(soc->htt_handle);
  4810. status = dp_rxdma_ring_config(soc);
  4811. if (status != QDF_STATUS_SUCCESS) {
  4812. dp_err("Failed to send htt srng setup messages to target");
  4813. return status;
  4814. }
  4815. status = dp_rxdma_ring_sel_cfg(soc);
  4816. if (status != QDF_STATUS_SUCCESS) {
  4817. dp_err("Failed to send htt ring config message to target");
  4818. return status;
  4819. }
  4820. status = dp_rx_target_fst_config(soc);
  4821. if (status != QDF_STATUS_SUCCESS &&
  4822. status != QDF_STATUS_E_NOSUPPORT) {
  4823. dp_err("Failed to send htt fst setup config message to target");
  4824. return status;
  4825. }
  4826. if (status == QDF_STATUS_SUCCESS) {
  4827. status = dp_rx_fisa_config(soc);
  4828. if (status != QDF_STATUS_SUCCESS) {
  4829. dp_err("Failed to send htt FISA config message to target");
  4830. return status;
  4831. }
  4832. }
  4833. DP_STATS_INIT(soc);
  4834. dp_runtime_init(soc);
  4835. /* initialize work queue for stats processing */
  4836. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4837. return QDF_STATUS_SUCCESS;
  4838. }
  4839. #ifdef QCA_SUPPORT_FULL_MON
  4840. static inline QDF_STATUS
  4841. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4842. {
  4843. struct dp_soc *soc = pdev->soc;
  4844. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4845. if (!soc->full_mon_mode)
  4846. return QDF_STATUS_SUCCESS;
  4847. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4848. pdev->pdev_id,
  4849. val)) != QDF_STATUS_SUCCESS) {
  4850. status = QDF_STATUS_E_FAILURE;
  4851. }
  4852. return status;
  4853. }
  4854. #else
  4855. static inline QDF_STATUS
  4856. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4857. {
  4858. return 0;
  4859. }
  4860. #endif
  4861. /*
  4862. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  4863. * @soc: SoC handle
  4864. * @vdev: vdev handle
  4865. * @vdev_id: vdev_id
  4866. *
  4867. * Return: None
  4868. */
  4869. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  4870. struct dp_vdev *vdev,
  4871. uint8_t vdev_id)
  4872. {
  4873. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  4874. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4875. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4876. QDF_STATUS_SUCCESS) {
  4877. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  4878. soc, vdev, vdev_id);
  4879. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4880. return;
  4881. }
  4882. if (!soc->vdev_id_map[vdev_id])
  4883. soc->vdev_id_map[vdev_id] = vdev;
  4884. else
  4885. QDF_ASSERT(0);
  4886. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4887. }
  4888. /*
  4889. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  4890. * @soc: SoC handle
  4891. * @vdev: vdev handle
  4892. *
  4893. * Return: None
  4894. */
  4895. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  4896. struct dp_vdev *vdev)
  4897. {
  4898. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4899. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  4900. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4901. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4902. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4903. }
  4904. /*
  4905. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  4906. * @soc: soc handle
  4907. * @pdev: pdev handle
  4908. * @vdev: vdev handle
  4909. *
  4910. * return: none
  4911. */
  4912. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  4913. struct dp_pdev *pdev,
  4914. struct dp_vdev *vdev)
  4915. {
  4916. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4917. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4918. QDF_STATUS_SUCCESS) {
  4919. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  4920. soc, vdev);
  4921. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4922. return;
  4923. }
  4924. /* add this vdev into the pdev's list */
  4925. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4926. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4927. }
  4928. /*
  4929. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  4930. * @soc: SoC handle
  4931. * @pdev: pdev handle
  4932. * @vdev: VDEV handle
  4933. *
  4934. * Return: none
  4935. */
  4936. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  4937. struct dp_pdev *pdev,
  4938. struct dp_vdev *vdev)
  4939. {
  4940. uint8_t found = 0;
  4941. struct dp_vdev *tmpvdev = NULL;
  4942. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4943. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  4944. if (tmpvdev == vdev) {
  4945. found = 1;
  4946. break;
  4947. }
  4948. }
  4949. if (found) {
  4950. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4951. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4952. } else {
  4953. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  4954. soc, vdev, pdev, &pdev->vdev_list);
  4955. QDF_ASSERT(0);
  4956. }
  4957. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4958. }
  4959. /*
  4960. * dp_vdev_attach_wifi3() - attach txrx vdev
  4961. * @txrx_pdev: Datapath PDEV handle
  4962. * @vdev_mac_addr: MAC address of the virtual interface
  4963. * @vdev_id: VDEV Id
  4964. * @wlan_op_mode: VDEV operating mode
  4965. * @subtype: VDEV operating subtype
  4966. *
  4967. * Return: status
  4968. */
  4969. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4970. uint8_t pdev_id,
  4971. uint8_t *vdev_mac_addr,
  4972. uint8_t vdev_id,
  4973. enum wlan_op_mode op_mode,
  4974. enum wlan_op_subtype subtype)
  4975. {
  4976. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4977. struct dp_pdev *pdev =
  4978. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4979. pdev_id);
  4980. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4981. int i = 0;
  4982. if (!pdev) {
  4983. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4984. cdp_soc, pdev_id);
  4985. qdf_mem_free(vdev);
  4986. goto fail0;
  4987. }
  4988. if (!vdev) {
  4989. dp_init_err("%pK: DP VDEV memory allocation failed",
  4990. cdp_soc);
  4991. goto fail0;
  4992. }
  4993. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4994. WLAN_MD_DP_VDEV, "dp_vdev");
  4995. vdev->pdev = pdev;
  4996. vdev->vdev_id = vdev_id;
  4997. vdev->opmode = op_mode;
  4998. vdev->subtype = subtype;
  4999. vdev->osdev = soc->osdev;
  5000. vdev->osif_rx = NULL;
  5001. vdev->osif_rsim_rx_decap = NULL;
  5002. vdev->osif_get_key = NULL;
  5003. vdev->osif_rx_mon = NULL;
  5004. vdev->osif_tx_free_ext = NULL;
  5005. vdev->osif_vdev = NULL;
  5006. vdev->delete.pending = 0;
  5007. vdev->safemode = 0;
  5008. vdev->drop_unenc = 1;
  5009. vdev->sec_type = cdp_sec_type_none;
  5010. vdev->multipass_en = false;
  5011. qdf_atomic_init(&vdev->ref_cnt);
  5012. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5013. qdf_atomic_init(&vdev->mod_refs[i]);
  5014. /* Take one reference for create*/
  5015. qdf_atomic_inc(&vdev->ref_cnt);
  5016. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  5017. vdev->num_peers = 0;
  5018. #ifdef notyet
  5019. vdev->filters_num = 0;
  5020. #endif
  5021. vdev->lmac_id = pdev->lmac_id;
  5022. qdf_mem_copy(
  5023. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  5024. /* TODO: Initialize default HTT meta data that will be used in
  5025. * TCL descriptors for packets transmitted from this VDEV
  5026. */
  5027. qdf_spinlock_create(&vdev->peer_list_lock);
  5028. TAILQ_INIT(&vdev->peer_list);
  5029. dp_peer_multipass_list_init(vdev);
  5030. if ((soc->intr_mode == DP_INTR_POLL) &&
  5031. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  5032. if ((pdev->vdev_count == 0) ||
  5033. (wlan_op_mode_monitor == vdev->opmode))
  5034. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  5035. } else if (soc->intr_mode == DP_INTR_MSI &&
  5036. wlan_op_mode_monitor == vdev->opmode &&
  5037. soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  5038. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  5039. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_RUNNING;
  5040. }
  5041. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  5042. if (wlan_op_mode_monitor == vdev->opmode) {
  5043. pdev->monitor_vdev = vdev;
  5044. return QDF_STATUS_SUCCESS;
  5045. }
  5046. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5047. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5048. vdev->dscp_tid_map_id = 0;
  5049. vdev->mcast_enhancement_en = 0;
  5050. vdev->igmp_mcast_enhanc_en = 0;
  5051. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  5052. vdev->prev_tx_enq_tstamp = 0;
  5053. vdev->prev_rx_deliver_tstamp = 0;
  5054. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  5055. dp_vdev_pdev_list_add(soc, pdev, vdev);
  5056. pdev->vdev_count++;
  5057. if (wlan_op_mode_sta != vdev->opmode)
  5058. vdev->ap_bridge_enabled = true;
  5059. else
  5060. vdev->ap_bridge_enabled = false;
  5061. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  5062. cdp_soc, vdev->ap_bridge_enabled);
  5063. dp_tx_vdev_attach(vdev);
  5064. if (pdev->vdev_count == 1)
  5065. dp_lro_hash_setup(soc, pdev);
  5066. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  5067. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5068. DP_STATS_INIT(vdev);
  5069. if (wlan_op_mode_sta == vdev->opmode)
  5070. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  5071. vdev->mac_addr.raw);
  5072. return QDF_STATUS_SUCCESS;
  5073. fail0:
  5074. return QDF_STATUS_E_FAILURE;
  5075. }
  5076. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  5077. /**
  5078. * dp_vdev_register_tx_handler() - Register Tx handler
  5079. * @vdev: struct dp_vdev *
  5080. * @soc: struct dp_soc *
  5081. * @txrx_ops: struct ol_txrx_ops *
  5082. */
  5083. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5084. struct dp_soc *soc,
  5085. struct ol_txrx_ops *txrx_ops)
  5086. {
  5087. /* Enable vdev_id check only for ap, if flag is enabled */
  5088. if (vdev->mesh_vdev)
  5089. txrx_ops->tx.tx = dp_tx_send_mesh;
  5090. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5091. (vdev->opmode == wlan_op_mode_ap))
  5092. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5093. else
  5094. txrx_ops->tx.tx = dp_tx_send;
  5095. /* Avoid check in regular exception Path */
  5096. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5097. (vdev->opmode == wlan_op_mode_ap))
  5098. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5099. else
  5100. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5101. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5102. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5103. vdev->opmode, vdev->vdev_id);
  5104. }
  5105. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5106. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5107. struct dp_soc *soc,
  5108. struct ol_txrx_ops *txrx_ops)
  5109. {
  5110. }
  5111. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5112. /**
  5113. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5114. * @soc: Datapath soc handle
  5115. * @vdev_id: id of Datapath VDEV handle
  5116. * @osif_vdev: OSIF vdev handle
  5117. * @txrx_ops: Tx and Rx operations
  5118. *
  5119. * Return: DP VDEV handle on success, NULL on failure
  5120. */
  5121. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5122. uint8_t vdev_id,
  5123. ol_osif_vdev_handle osif_vdev,
  5124. struct ol_txrx_ops *txrx_ops)
  5125. {
  5126. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5127. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5128. DP_MOD_ID_CDP);
  5129. if (!vdev)
  5130. return QDF_STATUS_E_FAILURE;
  5131. vdev->osif_vdev = osif_vdev;
  5132. vdev->osif_rx = txrx_ops->rx.rx;
  5133. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5134. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5135. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5136. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5137. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5138. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5139. vdev->osif_get_key = txrx_ops->get_key;
  5140. vdev->osif_rx_mon = txrx_ops->rx.mon;
  5141. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5142. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5143. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5144. #ifdef notyet
  5145. #if ATH_SUPPORT_WAPI
  5146. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5147. #endif
  5148. #endif
  5149. #ifdef UMAC_SUPPORT_PROXY_ARP
  5150. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5151. #endif
  5152. vdev->me_convert = txrx_ops->me_convert;
  5153. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5154. dp_init_info("%pK: DP Vdev Register success", soc);
  5155. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5156. return QDF_STATUS_SUCCESS;
  5157. }
  5158. /**
  5159. * dp_peer_delete() - delete DP peer
  5160. *
  5161. * @soc: Datatpath soc
  5162. * @peer: Datapath peer
  5163. * @arg: argument to iter function
  5164. *
  5165. * Return: void
  5166. */
  5167. static void
  5168. dp_peer_delete(struct dp_soc *soc,
  5169. struct dp_peer *peer,
  5170. void *arg)
  5171. {
  5172. if (!peer->valid)
  5173. return;
  5174. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5175. peer->vdev->vdev_id,
  5176. peer->mac_addr.raw, 0);
  5177. }
  5178. /**
  5179. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5180. * @vdev: Datapath VDEV handle
  5181. * @unmap_only: Flag to indicate "only unmap"
  5182. *
  5183. * Return: void
  5184. */
  5185. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5186. {
  5187. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5188. struct dp_pdev *pdev = vdev->pdev;
  5189. struct dp_soc *soc = pdev->soc;
  5190. struct dp_peer *peer;
  5191. uint32_t i = 0;
  5192. if (!unmap_only)
  5193. dp_vdev_iterate_peer(vdev, dp_peer_delete, NULL,
  5194. DP_MOD_ID_CDP);
  5195. for (i = 0; i < soc->max_peers ; i++) {
  5196. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5197. if (!peer)
  5198. continue;
  5199. if (peer->vdev != vdev) {
  5200. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5201. continue;
  5202. }
  5203. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5204. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5205. dp_rx_peer_unmap_handler(soc, i,
  5206. vdev->vdev_id,
  5207. peer->mac_addr.raw, 0,
  5208. DP_PEER_WDS_COUNT_INVALID);
  5209. SET_PEER_REF_CNT_ONE(peer);
  5210. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5211. }
  5212. }
  5213. /*
  5214. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5215. * @cdp_soc: Datapath soc handle
  5216. * @vdev_id: VDEV Id
  5217. * @callback: Callback OL_IF on completion of detach
  5218. * @cb_context: Callback context
  5219. *
  5220. */
  5221. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5222. uint8_t vdev_id,
  5223. ol_txrx_vdev_delete_cb callback,
  5224. void *cb_context)
  5225. {
  5226. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5227. struct dp_pdev *pdev;
  5228. struct dp_neighbour_peer *peer = NULL;
  5229. struct dp_neighbour_peer *temp_peer = NULL;
  5230. struct dp_peer *vap_self_peer = NULL;
  5231. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5232. DP_MOD_ID_CDP);
  5233. if (!vdev)
  5234. return QDF_STATUS_E_FAILURE;
  5235. pdev = vdev->pdev;
  5236. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5237. DP_MOD_ID_CONFIG);
  5238. if (vap_self_peer) {
  5239. qdf_spin_lock_bh(&soc->ast_lock);
  5240. if (vap_self_peer->self_ast_entry) {
  5241. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5242. vap_self_peer->self_ast_entry = NULL;
  5243. }
  5244. qdf_spin_unlock_bh(&soc->ast_lock);
  5245. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5246. vap_self_peer->mac_addr.raw, 0);
  5247. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5248. }
  5249. /*
  5250. * If Target is hung, flush all peers before detaching vdev
  5251. * this will free all references held due to missing
  5252. * unmap commands from Target
  5253. */
  5254. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5255. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5256. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5257. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5258. dp_rx_vdev_detach(vdev);
  5259. /*
  5260. * move it after dp_rx_vdev_detach(),
  5261. * as the call back done in dp_rx_vdev_detach()
  5262. * still need to get vdev pointer by vdev_id.
  5263. */
  5264. dp_vdev_id_map_tbl_remove(soc, vdev);
  5265. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5266. if (!soc->hw_nac_monitor_support) {
  5267. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5268. neighbour_peer_list_elem) {
  5269. QDF_ASSERT(peer->vdev != vdev);
  5270. }
  5271. } else {
  5272. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  5273. neighbour_peer_list_elem, temp_peer) {
  5274. if (peer->vdev == vdev) {
  5275. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  5276. neighbour_peer_list_elem);
  5277. qdf_mem_free(peer);
  5278. }
  5279. }
  5280. }
  5281. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5282. dp_tx_vdev_multipass_deinit(vdev);
  5283. if (vdev->vdev_dp_ext_handle) {
  5284. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5285. vdev->vdev_dp_ext_handle = NULL;
  5286. }
  5287. /* indicate that the vdev needs to be deleted */
  5288. vdev->delete.pending = 1;
  5289. vdev->delete.callback = callback;
  5290. vdev->delete.context = cb_context;
  5291. if (vdev->opmode != wlan_op_mode_monitor)
  5292. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  5293. /* release reference taken above for find */
  5294. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5295. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5296. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  5297. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5298. /* release reference taken at dp_vdev_create */
  5299. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5300. return QDF_STATUS_SUCCESS;
  5301. }
  5302. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5303. uint8_t *peer_mac_addr)
  5304. {
  5305. struct dp_peer *peer;
  5306. struct dp_soc *soc = vdev->pdev->soc;
  5307. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5308. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  5309. inactive_list_elem) {
  5310. /* reuse bss peer only when vdev matches*/
  5311. if (peer->bss_peer && (peer->vdev == vdev) &&
  5312. qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5313. QDF_MAC_ADDR_SIZE) == 0) {
  5314. /* increment ref count for cdp_peer_create*/
  5315. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  5316. QDF_STATUS_SUCCESS) {
  5317. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5318. inactive_list_elem);
  5319. qdf_spin_unlock_bh
  5320. (&soc->inactive_peer_list_lock);
  5321. return peer;
  5322. }
  5323. }
  5324. }
  5325. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5326. return NULL;
  5327. }
  5328. #ifdef FEATURE_AST
  5329. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5330. struct dp_pdev *pdev,
  5331. uint8_t *peer_mac_addr)
  5332. {
  5333. struct dp_ast_entry *ast_entry;
  5334. qdf_spin_lock_bh(&soc->ast_lock);
  5335. if (soc->ast_override_support)
  5336. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5337. pdev->pdev_id);
  5338. else
  5339. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5340. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5341. dp_peer_del_ast(soc, ast_entry);
  5342. qdf_spin_unlock_bh(&soc->ast_lock);
  5343. }
  5344. #endif
  5345. #ifdef PEER_CACHE_RX_PKTS
  5346. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5347. {
  5348. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5349. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5350. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5351. }
  5352. #else
  5353. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5354. {
  5355. }
  5356. #endif
  5357. /*
  5358. * dp_peer_create_wifi3() - attach txrx peer
  5359. * @soc_hdl: Datapath soc handle
  5360. * @vdev_id: id of vdev
  5361. * @peer_mac_addr: Peer MAC address
  5362. *
  5363. * Return: 0 on success, -1 on failure
  5364. */
  5365. static QDF_STATUS
  5366. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5367. uint8_t *peer_mac_addr)
  5368. {
  5369. struct dp_peer *peer;
  5370. int i;
  5371. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5372. struct dp_pdev *pdev;
  5373. struct cdp_peer_cookie peer_cookie;
  5374. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5375. struct dp_vdev *vdev = NULL;
  5376. if (!peer_mac_addr)
  5377. return QDF_STATUS_E_FAILURE;
  5378. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  5379. if (!vdev)
  5380. return QDF_STATUS_E_FAILURE;
  5381. pdev = vdev->pdev;
  5382. soc = pdev->soc;
  5383. /*
  5384. * If a peer entry with given MAC address already exists,
  5385. * reuse the peer and reset the state of peer.
  5386. */
  5387. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5388. if (peer) {
  5389. dp_peer_vdev_list_add(soc, vdev, peer);
  5390. dp_peer_find_hash_add(soc, peer);
  5391. qdf_atomic_init(&peer->is_default_route_set);
  5392. dp_peer_cleanup(vdev, peer);
  5393. for (i = 0; i < DP_MAX_TIDS; i++)
  5394. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5395. qdf_spin_lock_bh(&soc->ast_lock);
  5396. dp_peer_delete_ast_entries(soc, peer);
  5397. qdf_spin_unlock_bh(&soc->ast_lock);
  5398. if ((vdev->opmode == wlan_op_mode_sta) &&
  5399. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5400. QDF_MAC_ADDR_SIZE)) {
  5401. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5402. }
  5403. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5404. peer->valid = 1;
  5405. dp_local_peer_id_alloc(pdev, peer);
  5406. qdf_spinlock_create(&peer->peer_info_lock);
  5407. dp_peer_rx_bufq_resources_init(peer);
  5408. DP_STATS_INIT(peer);
  5409. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5410. /*
  5411. * In tx_monitor mode, filter may be set for unassociated peer
  5412. * when unassociated peer get associated peer need to
  5413. * update tx_cap_enabled flag to support peer filter.
  5414. */
  5415. dp_peer_tx_capture_filter_check(pdev, peer);
  5416. dp_set_peer_isolation(peer, false);
  5417. dp_wds_ext_peer_init(peer);
  5418. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5419. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5420. return QDF_STATUS_SUCCESS;
  5421. } else {
  5422. /*
  5423. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5424. * need to remove the AST entry which was earlier added as a WDS
  5425. * entry.
  5426. * If an AST entry exists, but no peer entry exists with a given
  5427. * MAC addresses, we could deduce it as a WDS entry
  5428. */
  5429. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5430. }
  5431. #ifdef notyet
  5432. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5433. soc->mempool_ol_ath_peer);
  5434. #else
  5435. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5436. #endif
  5437. wlan_minidump_log(peer,
  5438. sizeof(*peer),
  5439. soc->ctrl_psoc,
  5440. WLAN_MD_DP_PEER, "dp_peer");
  5441. if (!peer) {
  5442. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5443. return QDF_STATUS_E_FAILURE; /* failure */
  5444. }
  5445. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5446. TAILQ_INIT(&peer->ast_entry_list);
  5447. /* store provided params */
  5448. peer->vdev = vdev;
  5449. /* get the vdev reference for new peer */
  5450. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  5451. if ((vdev->opmode == wlan_op_mode_sta) &&
  5452. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5453. QDF_MAC_ADDR_SIZE)) {
  5454. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5455. }
  5456. qdf_spinlock_create(&peer->peer_state_lock);
  5457. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5458. qdf_spinlock_create(&peer->peer_info_lock);
  5459. dp_wds_ext_peer_init(peer);
  5460. dp_peer_rx_bufq_resources_init(peer);
  5461. qdf_mem_copy(
  5462. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5463. /* initialize the peer_id */
  5464. peer->peer_id = HTT_INVALID_PEER;
  5465. /* reset the ast index to flowid table */
  5466. dp_peer_reset_flowq_map(peer);
  5467. qdf_atomic_init(&peer->ref_cnt);
  5468. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5469. qdf_atomic_init(&peer->mod_refs[i]);
  5470. /* keep one reference for attach */
  5471. qdf_atomic_inc(&peer->ref_cnt);
  5472. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  5473. dp_peer_vdev_list_add(soc, vdev, peer);
  5474. /* TODO: See if hash based search is required */
  5475. dp_peer_find_hash_add(soc, peer);
  5476. /* Initialize the peer state */
  5477. peer->state = OL_TXRX_PEER_STATE_DISC;
  5478. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  5479. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  5480. qdf_atomic_read(&peer->ref_cnt));
  5481. /*
  5482. * For every peer MAp message search and set if bss_peer
  5483. */
  5484. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5485. QDF_MAC_ADDR_SIZE) == 0 &&
  5486. (wlan_op_mode_sta != vdev->opmode)) {
  5487. dp_info("vdev bss_peer!!");
  5488. peer->bss_peer = 1;
  5489. }
  5490. if (wlan_op_mode_sta == vdev->opmode &&
  5491. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5492. QDF_MAC_ADDR_SIZE) == 0) {
  5493. peer->sta_self_peer = 1;
  5494. }
  5495. for (i = 0; i < DP_MAX_TIDS; i++)
  5496. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5497. peer->valid = 1;
  5498. dp_local_peer_id_alloc(pdev, peer);
  5499. DP_STATS_INIT(peer);
  5500. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5501. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5502. QDF_MAC_ADDR_SIZE);
  5503. peer_cookie.ctx = NULL;
  5504. peer_cookie.pdev_id = pdev->pdev_id;
  5505. peer_cookie.cookie = pdev->next_peer_cookie++;
  5506. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5507. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5508. (void *)&peer_cookie,
  5509. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  5510. #endif
  5511. if (soc->rdkstats_enabled) {
  5512. if (!peer_cookie.ctx) {
  5513. pdev->next_peer_cookie--;
  5514. qdf_err("Failed to initialize peer rate stats");
  5515. } else {
  5516. peer->rdkstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5517. peer_cookie.ctx;
  5518. }
  5519. }
  5520. /*
  5521. * Allocate peer extended stats context. Fall through in
  5522. * case of failure as its not an implicit requirement to have
  5523. * this object for regular statistics updates.
  5524. */
  5525. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  5526. QDF_STATUS_SUCCESS)
  5527. dp_warn("peer ext_stats ctx alloc failed");
  5528. /*
  5529. * In tx_monitor mode, filter may be set for unassociated peer
  5530. * when unassociated peer get associated peer need to
  5531. * update tx_cap_enabled flag to support peer filter.
  5532. */
  5533. dp_peer_tx_capture_filter_check(pdev, peer);
  5534. dp_set_peer_isolation(peer, false);
  5535. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5536. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5537. return QDF_STATUS_SUCCESS;
  5538. }
  5539. /*
  5540. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5541. * @vdev: Datapath VDEV handle
  5542. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5543. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5544. *
  5545. * Return: None
  5546. */
  5547. static
  5548. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5549. enum cdp_host_reo_dest_ring *reo_dest,
  5550. bool *hash_based)
  5551. {
  5552. struct dp_soc *soc;
  5553. struct dp_pdev *pdev;
  5554. pdev = vdev->pdev;
  5555. soc = pdev->soc;
  5556. /*
  5557. * hash based steering is disabled for Radios which are offloaded
  5558. * to NSS
  5559. */
  5560. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5561. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5562. /*
  5563. * Below line of code will ensure the proper reo_dest ring is chosen
  5564. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5565. */
  5566. *reo_dest = pdev->reo_dest;
  5567. }
  5568. #ifdef IPA_OFFLOAD
  5569. /**
  5570. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5571. * @vdev: Virtual device
  5572. *
  5573. * Return: true if the vdev is of subtype P2P
  5574. * false if the vdev is of any other subtype
  5575. */
  5576. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5577. {
  5578. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5579. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5580. vdev->subtype == wlan_op_subtype_p2p_go)
  5581. return true;
  5582. return false;
  5583. }
  5584. /*
  5585. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5586. * @vdev: Datapath VDEV handle
  5587. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5588. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5589. *
  5590. * If IPA is enabled in ini, for SAP mode, disable hash based
  5591. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5592. * Return: None
  5593. */
  5594. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5595. enum cdp_host_reo_dest_ring *reo_dest,
  5596. bool *hash_based)
  5597. {
  5598. struct dp_soc *soc;
  5599. struct dp_pdev *pdev;
  5600. pdev = vdev->pdev;
  5601. soc = pdev->soc;
  5602. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5603. /* For P2P-GO interfaces we do not need to change the REO
  5604. * configuration even if IPA config is enabled
  5605. */
  5606. if (dp_is_vdev_subtype_p2p(vdev))
  5607. return;
  5608. /*
  5609. * If IPA is enabled, disable hash-based flow steering and set
  5610. * reo_dest_ring_4 as the REO ring to receive packets on.
  5611. * IPA is configured to reap reo_dest_ring_4.
  5612. *
  5613. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5614. * value enum value is from 1 - 4.
  5615. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5616. */
  5617. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5618. if (vdev->opmode == wlan_op_mode_ap) {
  5619. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5620. *hash_based = 0;
  5621. } else if (vdev->opmode == wlan_op_mode_sta &&
  5622. dp_ipa_is_mdm_platform()) {
  5623. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5624. }
  5625. }
  5626. }
  5627. #else
  5628. /*
  5629. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5630. * @vdev: Datapath VDEV handle
  5631. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5632. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5633. *
  5634. * Use system config values for hash based steering.
  5635. * Return: None
  5636. */
  5637. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5638. enum cdp_host_reo_dest_ring *reo_dest,
  5639. bool *hash_based)
  5640. {
  5641. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5642. }
  5643. #endif /* IPA_OFFLOAD */
  5644. /*
  5645. * dp_peer_setup_wifi3() - initialize the peer
  5646. * @soc_hdl: soc handle object
  5647. * @vdev_id : vdev_id of vdev object
  5648. * @peer_mac: Peer's mac address
  5649. *
  5650. * Return: QDF_STATUS
  5651. */
  5652. static QDF_STATUS
  5653. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5654. uint8_t *peer_mac)
  5655. {
  5656. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5657. struct dp_pdev *pdev;
  5658. bool hash_based = 0;
  5659. enum cdp_host_reo_dest_ring reo_dest;
  5660. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5661. struct dp_vdev *vdev = NULL;
  5662. struct dp_peer *peer =
  5663. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5664. DP_MOD_ID_CDP);
  5665. enum wlan_op_mode vdev_opmode;
  5666. if (!peer)
  5667. return QDF_STATUS_E_FAILURE;
  5668. vdev = peer->vdev;
  5669. if (!vdev) {
  5670. status = QDF_STATUS_E_FAILURE;
  5671. goto fail;
  5672. }
  5673. /* save vdev related member in case vdev freed */
  5674. vdev_opmode = vdev->opmode;
  5675. pdev = vdev->pdev;
  5676. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5677. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5678. pdev->pdev_id, vdev->vdev_id,
  5679. vdev->opmode, hash_based, reo_dest);
  5680. /*
  5681. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5682. * i.e both the devices have same MAC address. In these
  5683. * cases we want such pkts to be processed in NULL Q handler
  5684. * which is REO2TCL ring. for this reason we should
  5685. * not setup reo_queues and default route for bss_peer.
  5686. */
  5687. dp_peer_tx_init(pdev, peer);
  5688. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5689. status = QDF_STATUS_E_FAILURE;
  5690. goto fail;
  5691. }
  5692. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5693. /* TODO: Check the destination ring number to be passed to FW */
  5694. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5695. soc->ctrl_psoc,
  5696. peer->vdev->pdev->pdev_id,
  5697. peer->mac_addr.raw,
  5698. peer->vdev->vdev_id, hash_based, reo_dest);
  5699. }
  5700. qdf_atomic_set(&peer->is_default_route_set, 1);
  5701. if (vdev_opmode != wlan_op_mode_monitor)
  5702. dp_peer_rx_init(pdev, peer);
  5703. dp_peer_ppdu_delayed_ba_init(peer);
  5704. fail:
  5705. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5706. return status;
  5707. }
  5708. /*
  5709. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5710. * @soc_hdl: Datapath SOC handle
  5711. * @vdev_id: id of virtual device object
  5712. * @mac_addr: Mac address of the peer
  5713. *
  5714. * Return: QDF_STATUS
  5715. */
  5716. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5717. uint8_t vdev_id,
  5718. uint8_t *mac_addr)
  5719. {
  5720. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5721. struct dp_ast_entry *ast_entry = NULL;
  5722. txrx_ast_free_cb cb = NULL;
  5723. void *cookie;
  5724. qdf_spin_lock_bh(&soc->ast_lock);
  5725. ast_entry =
  5726. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  5727. vdev_id);
  5728. /* in case of qwrap we have multiple BSS peers
  5729. * with same mac address
  5730. *
  5731. * AST entry for this mac address will be created
  5732. * only for one peer hence it will be NULL here
  5733. */
  5734. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  5735. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  5736. qdf_spin_unlock_bh(&soc->ast_lock);
  5737. return QDF_STATUS_E_FAILURE;
  5738. }
  5739. if (ast_entry->is_mapped)
  5740. soc->ast_table[ast_entry->ast_idx] = NULL;
  5741. DP_STATS_INC(soc, ast.deleted, 1);
  5742. dp_peer_ast_hash_remove(soc, ast_entry);
  5743. cb = ast_entry->callback;
  5744. cookie = ast_entry->cookie;
  5745. ast_entry->callback = NULL;
  5746. ast_entry->cookie = NULL;
  5747. soc->num_ast_entries--;
  5748. qdf_spin_unlock_bh(&soc->ast_lock);
  5749. if (cb) {
  5750. cb(soc->ctrl_psoc,
  5751. dp_soc_to_cdp_soc(soc),
  5752. cookie,
  5753. CDP_TXRX_AST_DELETED);
  5754. }
  5755. qdf_mem_free(ast_entry);
  5756. return QDF_STATUS_SUCCESS;
  5757. }
  5758. /*
  5759. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5760. * @txrx_soc: cdp soc handle
  5761. * @ac: Access category
  5762. * @value: timeout value in millisec
  5763. *
  5764. * Return: void
  5765. */
  5766. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5767. uint8_t ac, uint32_t value)
  5768. {
  5769. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5770. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5771. }
  5772. /*
  5773. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5774. * @txrx_soc: cdp soc handle
  5775. * @ac: access category
  5776. * @value: timeout value in millisec
  5777. *
  5778. * Return: void
  5779. */
  5780. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5781. uint8_t ac, uint32_t *value)
  5782. {
  5783. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5784. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5785. }
  5786. /*
  5787. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5788. * @txrx_soc: cdp soc handle
  5789. * @pdev_id: id of physical device object
  5790. * @val: reo destination ring index (1 - 4)
  5791. *
  5792. * Return: QDF_STATUS
  5793. */
  5794. static QDF_STATUS
  5795. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5796. enum cdp_host_reo_dest_ring val)
  5797. {
  5798. struct dp_pdev *pdev =
  5799. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5800. pdev_id);
  5801. if (pdev) {
  5802. pdev->reo_dest = val;
  5803. return QDF_STATUS_SUCCESS;
  5804. }
  5805. return QDF_STATUS_E_FAILURE;
  5806. }
  5807. /*
  5808. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5809. * @txrx_soc: cdp soc handle
  5810. * @pdev_id: id of physical device object
  5811. *
  5812. * Return: reo destination ring index
  5813. */
  5814. static enum cdp_host_reo_dest_ring
  5815. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5816. {
  5817. struct dp_pdev *pdev =
  5818. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5819. pdev_id);
  5820. if (pdev)
  5821. return pdev->reo_dest;
  5822. else
  5823. return cdp_host_reo_dest_ring_unknown;
  5824. }
  5825. #ifdef ATH_SUPPORT_NAC
  5826. /*
  5827. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5828. * @pdev_handle: device object
  5829. * @val: value to be set
  5830. *
  5831. * Return: void
  5832. */
  5833. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5834. bool val)
  5835. {
  5836. /* Enable/Disable smart mesh filtering. This flag will be checked
  5837. * during rx processing to check if packets are from NAC clients.
  5838. */
  5839. pdev->filter_neighbour_peers = val;
  5840. return 0;
  5841. }
  5842. #else
  5843. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5844. bool val)
  5845. {
  5846. return 0;
  5847. }
  5848. #endif /* ATH_SUPPORT_NAC */
  5849. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5850. /*
  5851. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5852. * address for smart mesh filtering
  5853. * @txrx_soc: cdp soc handle
  5854. * @vdev_id: id of virtual device object
  5855. * @cmd: Add/Del command
  5856. * @macaddr: nac client mac address
  5857. *
  5858. * Return: success/failure
  5859. */
  5860. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc_hdl,
  5861. uint8_t vdev_id,
  5862. uint32_t cmd, uint8_t *macaddr)
  5863. {
  5864. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5865. struct dp_pdev *pdev;
  5866. struct dp_neighbour_peer *peer = NULL;
  5867. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5868. DP_MOD_ID_CDP);
  5869. if (!vdev || !macaddr)
  5870. goto fail0;
  5871. pdev = vdev->pdev;
  5872. if (!pdev)
  5873. goto fail0;
  5874. /* Store address of NAC (neighbour peer) which will be checked
  5875. * against TA of received packets.
  5876. */
  5877. if (cmd == DP_NAC_PARAM_ADD) {
  5878. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5879. sizeof(*peer));
  5880. if (!peer) {
  5881. dp_cdp_err("%pK: DP neighbour peer node memory allocation failed"
  5882. , soc);
  5883. goto fail0;
  5884. }
  5885. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5886. macaddr, QDF_MAC_ADDR_SIZE);
  5887. peer->vdev = vdev;
  5888. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5889. /* add this neighbour peer into the list */
  5890. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5891. neighbour_peer_list_elem);
  5892. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5893. /* first neighbour */
  5894. if (!pdev->neighbour_peers_added) {
  5895. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5896. pdev->neighbour_peers_added = true;
  5897. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx))
  5898. dp_vdev_set_monitor_mode_rings(pdev, true);
  5899. dp_mon_filter_setup_smart_monitor(pdev);
  5900. status = dp_mon_filter_update(pdev);
  5901. if (status != QDF_STATUS_SUCCESS) {
  5902. dp_cdp_err("%pK: smart mon filter setup failed",
  5903. soc);
  5904. dp_mon_filter_reset_smart_monitor(pdev);
  5905. pdev->neighbour_peers_added = false;
  5906. }
  5907. }
  5908. } else if (cmd == DP_NAC_PARAM_DEL) {
  5909. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5910. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5911. neighbour_peer_list_elem) {
  5912. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5913. macaddr, QDF_MAC_ADDR_SIZE)) {
  5914. /* delete this peer from the list */
  5915. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5916. peer, neighbour_peer_list_elem);
  5917. qdf_mem_free(peer);
  5918. break;
  5919. }
  5920. }
  5921. /* last neighbour deleted */
  5922. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5923. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5924. pdev->neighbour_peers_added = false;
  5925. dp_mon_filter_reset_smart_monitor(pdev);
  5926. status = dp_mon_filter_update(pdev);
  5927. if (status != QDF_STATUS_SUCCESS) {
  5928. dp_cdp_err("%pK: smart mon filter clear failed",
  5929. soc);
  5930. }
  5931. }
  5932. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5933. }
  5934. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5935. return 1;
  5936. fail0:
  5937. if (vdev)
  5938. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5939. return 0;
  5940. }
  5941. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5942. #ifdef WLAN_SUPPORT_MSCS
  5943. /*
  5944. * dp_record_mscs_params - MSCS parameters sent by the STA in
  5945. * the MSCS Request to the AP. The AP makes a note of these
  5946. * parameters while comparing the MSDUs sent by the STA, to
  5947. * send the downlink traffic with correct User priority.
  5948. * @soc - Datapath soc handle
  5949. * @peer_mac - STA Mac address
  5950. * @vdev_id - ID of the vdev handle
  5951. * @mscs_params - Structure having MSCS parameters obtained
  5952. * from handshake
  5953. * @active - Flag to set MSCS active/inactive
  5954. * return type - QDF_STATUS - Success/Invalid
  5955. */
  5956. static QDF_STATUS
  5957. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  5958. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  5959. bool active)
  5960. {
  5961. struct dp_peer *peer;
  5962. QDF_STATUS status = QDF_STATUS_E_INVAL;
  5963. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5964. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5965. DP_MOD_ID_CDP);
  5966. if (!peer) {
  5967. dp_err("Peer is NULL!");
  5968. goto fail;
  5969. }
  5970. if (!active) {
  5971. dp_info("MSCS Procedure is terminated");
  5972. peer->mscs_active = active;
  5973. goto fail;
  5974. }
  5975. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  5976. /* Populate entries inside IPV4 database first */
  5977. peer->mscs_ipv4_parameter.user_priority_bitmap =
  5978. mscs_params->user_pri_bitmap;
  5979. peer->mscs_ipv4_parameter.user_priority_limit =
  5980. mscs_params->user_pri_limit;
  5981. peer->mscs_ipv4_parameter.classifier_mask =
  5982. mscs_params->classifier_mask;
  5983. /* Populate entries inside IPV6 database */
  5984. peer->mscs_ipv6_parameter.user_priority_bitmap =
  5985. mscs_params->user_pri_bitmap;
  5986. peer->mscs_ipv6_parameter.user_priority_limit =
  5987. mscs_params->user_pri_limit;
  5988. peer->mscs_ipv6_parameter.classifier_mask =
  5989. mscs_params->classifier_mask;
  5990. peer->mscs_active = 1;
  5991. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  5992. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  5993. "\tUser priority limit = %x\tClassifier mask = %x",
  5994. QDF_MAC_ADDR_REF(peer_mac),
  5995. mscs_params->classifier_type,
  5996. peer->mscs_ipv4_parameter.user_priority_bitmap,
  5997. peer->mscs_ipv4_parameter.user_priority_limit,
  5998. peer->mscs_ipv4_parameter.classifier_mask);
  5999. }
  6000. status = QDF_STATUS_SUCCESS;
  6001. fail:
  6002. if (peer)
  6003. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6004. return status;
  6005. }
  6006. #endif
  6007. /*
  6008. * dp_get_sec_type() - Get the security type
  6009. * @soc: soc handle
  6010. * @vdev_id: id of dp handle
  6011. * @peer_mac: mac of datapath PEER handle
  6012. * @sec_idx: Security id (mcast, ucast)
  6013. *
  6014. * return sec_type: Security type
  6015. */
  6016. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  6017. uint8_t *peer_mac, uint8_t sec_idx)
  6018. {
  6019. int sec_type = 0;
  6020. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6021. peer_mac, 0, vdev_id,
  6022. DP_MOD_ID_CDP);
  6023. if (!peer) {
  6024. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  6025. return sec_type;
  6026. }
  6027. sec_type = peer->security[sec_idx].sec_type;
  6028. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6029. return sec_type;
  6030. }
  6031. /*
  6032. * dp_peer_authorize() - authorize txrx peer
  6033. * @soc: soc handle
  6034. * @vdev_id: id of dp handle
  6035. * @peer_mac: mac of datapath PEER handle
  6036. * @authorize
  6037. *
  6038. */
  6039. static QDF_STATUS
  6040. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6041. uint8_t *peer_mac, uint32_t authorize)
  6042. {
  6043. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6044. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6045. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6046. 0, vdev_id,
  6047. DP_MOD_ID_CDP);
  6048. if (!peer) {
  6049. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6050. status = QDF_STATUS_E_FAILURE;
  6051. } else {
  6052. peer->authorize = authorize ? 1 : 0;
  6053. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6054. }
  6055. return status;
  6056. }
  6057. static void dp_flush_monitor_rings(struct dp_soc *soc)
  6058. {
  6059. struct dp_pdev *pdev = soc->pdev_list[0];
  6060. hal_soc_handle_t hal_soc = soc->hal_soc;
  6061. uint32_t lmac_id;
  6062. uint32_t hp, tp;
  6063. uint8_t dp_intr_id;
  6064. int budget;
  6065. void *mon_dst_srng;
  6066. /* Reset monitor filters before reaping the ring*/
  6067. qdf_spin_lock_bh(&pdev->mon_lock);
  6068. dp_mon_filter_reset_mon_mode(pdev);
  6069. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS)
  6070. dp_info("failed to reset monitor filters");
  6071. qdf_spin_unlock_bh(&pdev->mon_lock);
  6072. if (pdev->mon_chan_band == REG_BAND_UNKNOWN)
  6073. return;
  6074. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  6075. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID))
  6076. return;
  6077. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  6078. mon_dst_srng = dp_rxdma_get_mon_dst_ring(pdev, lmac_id);
  6079. /* reap full ring */
  6080. budget = wlan_cfg_get_dma_mon_stat_ring_size(pdev->wlan_cfg_ctx);
  6081. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  6082. dp_info("Before reap: Monitor DST ring HP %u TP %u", hp, tp);
  6083. dp_mon_process(soc, &soc->intr_ctx[dp_intr_id], lmac_id, budget);
  6084. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  6085. dp_info("After reap: Monitor DST ring HP %u TP %u", hp, tp);
  6086. }
  6087. /**
  6088. * dp_vdev_unref_delete() - check and process vdev delete
  6089. * @soc : DP specific soc pointer
  6090. * @vdev: DP specific vdev pointer
  6091. * @mod_id: module id
  6092. *
  6093. */
  6094. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  6095. enum dp_mod_id mod_id)
  6096. {
  6097. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  6098. void *vdev_delete_context = NULL;
  6099. uint8_t vdev_id = vdev->vdev_id;
  6100. struct dp_pdev *pdev = vdev->pdev;
  6101. struct dp_vdev *tmp_vdev = NULL;
  6102. uint8_t found = 0;
  6103. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  6104. /* Return if this is not the last reference*/
  6105. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  6106. return;
  6107. /*
  6108. * This should be set as last reference need to released
  6109. * after cdp_vdev_detach() is called
  6110. *
  6111. * if this assert is hit there is a ref count issue
  6112. */
  6113. QDF_ASSERT(vdev->delete.pending);
  6114. vdev_delete_cb = vdev->delete.callback;
  6115. vdev_delete_context = vdev->delete.context;
  6116. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  6117. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6118. if (wlan_op_mode_monitor == vdev->opmode) {
  6119. if (soc->intr_mode == DP_INTR_POLL) {
  6120. qdf_timer_sync_cancel(&soc->int_timer);
  6121. dp_flush_monitor_rings(soc);
  6122. } else if (soc->intr_mode == DP_INTR_MSI &&
  6123. soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING) {
  6124. qdf_timer_sync_cancel(&soc->mon_vdev_timer);
  6125. dp_flush_monitor_rings(soc);
  6126. soc->mon_vdev_timer_state &= ~MON_VDEV_TIMER_RUNNING;
  6127. }
  6128. pdev->monitor_vdev = NULL;
  6129. goto free_vdev;
  6130. }
  6131. /* all peers are gone, go ahead and delete it */
  6132. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  6133. FLOW_TYPE_VDEV, vdev_id);
  6134. dp_tx_vdev_detach(vdev);
  6135. free_vdev:
  6136. qdf_spinlock_destroy(&vdev->peer_list_lock);
  6137. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6138. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  6139. inactive_list_elem) {
  6140. if (tmp_vdev == vdev) {
  6141. found = 1;
  6142. break;
  6143. }
  6144. }
  6145. if (found)
  6146. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  6147. inactive_list_elem);
  6148. /* delete this peer from the list */
  6149. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6150. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  6151. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6152. wlan_minidump_remove(vdev);
  6153. qdf_mem_free(vdev);
  6154. vdev = NULL;
  6155. if (vdev_delete_cb)
  6156. vdev_delete_cb(vdev_delete_context);
  6157. }
  6158. /*
  6159. * dp_peer_unref_delete() - unref and delete peer
  6160. * @peer_handle: Datapath peer handle
  6161. * @mod_id: ID of module releasing reference
  6162. *
  6163. */
  6164. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  6165. {
  6166. struct dp_vdev *vdev = peer->vdev;
  6167. struct dp_pdev *pdev = vdev->pdev;
  6168. struct dp_soc *soc = pdev->soc;
  6169. uint16_t peer_id;
  6170. struct cdp_peer_cookie peer_cookie;
  6171. struct dp_peer *tmp_peer;
  6172. bool found = false;
  6173. int tid = 0;
  6174. if (mod_id > DP_MOD_ID_RX)
  6175. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  6176. /*
  6177. * Hold the lock all the way from checking if the peer ref count
  6178. * is zero until the peer references are removed from the hash
  6179. * table and vdev list (if the peer ref count is zero).
  6180. * This protects against a new HL tx operation starting to use the
  6181. * peer object just after this function concludes it's done being used.
  6182. * Furthermore, the lock needs to be held while checking whether the
  6183. * vdev's list of peers is empty, to make sure that list is not modified
  6184. * concurrently with the empty check.
  6185. */
  6186. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6187. peer_id = peer->peer_id;
  6188. /*
  6189. * Make sure that the reference to the peer in
  6190. * peer object map is removed
  6191. */
  6192. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  6193. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  6194. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6195. /*
  6196. * Deallocate the extended stats contenxt
  6197. */
  6198. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  6199. /* send peer destroy event to upper layer */
  6200. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6201. QDF_MAC_ADDR_SIZE);
  6202. peer_cookie.ctx = NULL;
  6203. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6204. peer->rdkstats_ctx;
  6205. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6206. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6207. soc,
  6208. (void *)&peer_cookie,
  6209. peer->peer_id,
  6210. WDI_NO_VAL,
  6211. pdev->pdev_id);
  6212. #endif
  6213. peer->rdkstats_ctx = NULL;
  6214. wlan_minidump_remove(peer);
  6215. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6216. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  6217. inactive_list_elem) {
  6218. if (tmp_peer == peer) {
  6219. found = 1;
  6220. break;
  6221. }
  6222. }
  6223. if (found)
  6224. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6225. inactive_list_elem);
  6226. /* delete this peer from the list */
  6227. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6228. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  6229. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  6230. /* cleanup the peer data */
  6231. dp_peer_cleanup(vdev, peer);
  6232. for (tid = 0; tid < DP_MAX_TIDS; tid++)
  6233. qdf_spinlock_destroy(&peer->rx_tid[tid].tid_lock);
  6234. qdf_spinlock_destroy(&peer->peer_state_lock);
  6235. qdf_mem_free(peer);
  6236. /*
  6237. * Decrement ref count taken at peer create
  6238. */
  6239. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  6240. }
  6241. }
  6242. #ifdef PEER_CACHE_RX_PKTS
  6243. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6244. {
  6245. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  6246. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  6247. }
  6248. #else
  6249. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6250. {
  6251. }
  6252. #endif
  6253. /*
  6254. * dp_peer_detach_wifi3() – Detach txrx peer
  6255. * @soc_hdl: soc handle
  6256. * @vdev_id: id of dp handle
  6257. * @peer_mac: mac of datapath PEER handle
  6258. * @bitmap: bitmap indicating special handling of request.
  6259. *
  6260. */
  6261. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  6262. uint8_t vdev_id,
  6263. uint8_t *peer_mac, uint32_t bitmap)
  6264. {
  6265. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6266. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6267. 0, vdev_id,
  6268. DP_MOD_ID_CDP);
  6269. struct dp_vdev *vdev = NULL;
  6270. /* Peer can be null for monitor vap mac address */
  6271. if (!peer) {
  6272. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6273. "%s: Invalid peer\n", __func__);
  6274. return QDF_STATUS_E_FAILURE;
  6275. }
  6276. if (!peer->valid) {
  6277. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6278. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  6279. QDF_MAC_ADDR_REF(peer_mac));
  6280. return QDF_STATUS_E_ALREADY;
  6281. }
  6282. vdev = peer->vdev;
  6283. if (!vdev)
  6284. return QDF_STATUS_E_FAILURE;
  6285. peer->valid = 0;
  6286. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  6287. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6288. dp_local_peer_id_free(peer->vdev->pdev, peer);
  6289. /* Drop all rx packets before deleting peer */
  6290. dp_clear_peer_internal(soc, peer);
  6291. dp_peer_rx_bufq_resources_deinit(peer);
  6292. qdf_spinlock_destroy(&peer->peer_info_lock);
  6293. dp_peer_multipass_list_remove(peer);
  6294. /* remove the reference to the peer from the hash table */
  6295. dp_peer_find_hash_remove(soc, peer);
  6296. dp_peer_vdev_list_remove(soc, vdev, peer);
  6297. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6298. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  6299. inactive_list_elem);
  6300. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6301. /*
  6302. * Remove the reference added during peer_attach.
  6303. * The peer will still be left allocated until the
  6304. * PEER_UNMAP message arrives to remove the other
  6305. * reference, added by the PEER_MAP message.
  6306. */
  6307. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  6308. /*
  6309. * Remove the reference taken above
  6310. */
  6311. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6312. return QDF_STATUS_SUCCESS;
  6313. }
  6314. /*
  6315. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  6316. * @soc_hdl: Datapath soc handle
  6317. * @vdev_id: virtual interface id
  6318. *
  6319. * Return: MAC address on success, NULL on failure.
  6320. *
  6321. */
  6322. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  6323. uint8_t vdev_id)
  6324. {
  6325. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6326. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6327. DP_MOD_ID_CDP);
  6328. uint8_t *mac = NULL;
  6329. if (!vdev)
  6330. return NULL;
  6331. mac = vdev->mac_addr.raw;
  6332. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6333. return mac;
  6334. }
  6335. /*
  6336. * dp_vdev_set_wds() - Enable per packet stats
  6337. * @soc: DP soc handle
  6338. * @vdev_id: id of DP VDEV handle
  6339. * @val: value
  6340. *
  6341. * Return: none
  6342. */
  6343. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6344. uint32_t val)
  6345. {
  6346. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6347. struct dp_vdev *vdev =
  6348. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  6349. DP_MOD_ID_CDP);
  6350. if (!vdev)
  6351. return QDF_STATUS_E_FAILURE;
  6352. vdev->wds_enabled = val;
  6353. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6354. return QDF_STATUS_SUCCESS;
  6355. }
  6356. /*
  6357. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  6358. * @soc_hdl: datapath soc handle
  6359. * @pdev_id: physical device instance id
  6360. *
  6361. * Return: virtual interface id
  6362. */
  6363. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  6364. uint8_t pdev_id)
  6365. {
  6366. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6367. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  6368. if (qdf_unlikely(!pdev || !pdev->monitor_vdev))
  6369. return -EINVAL;
  6370. return pdev->monitor_vdev->vdev_id;
  6371. }
  6372. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  6373. {
  6374. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6375. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6376. DP_MOD_ID_CDP);
  6377. int opmode;
  6378. if (!vdev) {
  6379. dp_err("vdev for id %d is NULL", vdev_id);
  6380. return -EINVAL;
  6381. }
  6382. opmode = vdev->opmode;
  6383. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6384. return opmode;
  6385. }
  6386. /**
  6387. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  6388. * @soc_hdl: ol_txrx_soc_handle handle
  6389. * @vdev_id: vdev id for which os rx handles are needed
  6390. * @stack_fn_p: pointer to stack function pointer
  6391. * @osif_handle_p: pointer to ol_osif_vdev_handle
  6392. *
  6393. * Return: void
  6394. */
  6395. static
  6396. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  6397. uint8_t vdev_id,
  6398. ol_txrx_rx_fp *stack_fn_p,
  6399. ol_osif_vdev_handle *osif_vdev_p)
  6400. {
  6401. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6402. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6403. DP_MOD_ID_CDP);
  6404. if (!vdev)
  6405. return;
  6406. *stack_fn_p = vdev->osif_rx_stack;
  6407. *osif_vdev_p = vdev->osif_vdev;
  6408. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6409. }
  6410. /**
  6411. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  6412. * @soc_hdl: datapath soc handle
  6413. * @vdev_id: virtual device/interface id
  6414. *
  6415. * Return: Handle to control pdev
  6416. */
  6417. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  6418. struct cdp_soc_t *soc_hdl,
  6419. uint8_t vdev_id)
  6420. {
  6421. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6422. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6423. DP_MOD_ID_CDP);
  6424. struct dp_pdev *pdev;
  6425. if (!vdev)
  6426. return NULL;
  6427. pdev = vdev->pdev;
  6428. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6429. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  6430. }
  6431. /**
  6432. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  6433. * ring based on target
  6434. * @soc: soc handle
  6435. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  6436. * @pdev: physical device handle
  6437. * @ring_num: mac id
  6438. * @htt_tlv_filter: tlv filter
  6439. *
  6440. * Return: zero on success, non-zero on failure
  6441. */
  6442. static inline
  6443. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6444. struct dp_pdev *pdev, uint8_t ring_num,
  6445. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6446. {
  6447. QDF_STATUS status;
  6448. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6449. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6450. soc->rxdma_mon_buf_ring[ring_num]
  6451. .hal_srng,
  6452. RXDMA_MONITOR_BUF,
  6453. RX_MONITOR_BUFFER_SIZE,
  6454. &htt_tlv_filter);
  6455. else
  6456. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6457. pdev->rx_mac_buf_ring[ring_num]
  6458. .hal_srng,
  6459. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6460. &htt_tlv_filter);
  6461. return status;
  6462. }
  6463. static inline void
  6464. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6465. {
  6466. pdev->mcopy_mode = M_COPY_DISABLED;
  6467. pdev->monitor_configured = false;
  6468. pdev->monitor_vdev = NULL;
  6469. }
  6470. /**
  6471. * dp_reset_monitor_mode() - Disable monitor mode
  6472. * @soc_hdl: Datapath soc handle
  6473. * @pdev_id: id of datapath PDEV handle
  6474. *
  6475. * Return: QDF_STATUS
  6476. */
  6477. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6478. uint8_t pdev_id,
  6479. uint8_t special_monitor)
  6480. {
  6481. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6482. struct dp_pdev *pdev =
  6483. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6484. pdev_id);
  6485. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6486. if (!pdev)
  6487. return QDF_STATUS_E_FAILURE;
  6488. qdf_spin_lock_bh(&pdev->mon_lock);
  6489. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6490. pdev->monitor_vdev = NULL;
  6491. pdev->monitor_configured = false;
  6492. /*
  6493. * Lite monitor mode, smart monitor mode and monitor
  6494. * mode uses this APIs to filter reset and mode disable
  6495. */
  6496. if (pdev->mcopy_mode) {
  6497. #if defined(FEATURE_PERPKT_INFO)
  6498. dp_pdev_disable_mcopy_code(pdev);
  6499. dp_mon_filter_reset_mcopy_mode(pdev);
  6500. #endif /* FEATURE_PERPKT_INFO */
  6501. } else if (special_monitor) {
  6502. #if defined(ATH_SUPPORT_NAC)
  6503. dp_mon_filter_reset_smart_monitor(pdev);
  6504. #endif /* ATH_SUPPORT_NAC */
  6505. } else {
  6506. dp_mon_filter_reset_mon_mode(pdev);
  6507. }
  6508. status = dp_mon_filter_update(pdev);
  6509. if (status != QDF_STATUS_SUCCESS) {
  6510. dp_rx_mon_dest_err("%pK: Failed to reset monitor filters",
  6511. soc);
  6512. }
  6513. qdf_spin_unlock_bh(&pdev->mon_lock);
  6514. return QDF_STATUS_SUCCESS;
  6515. }
  6516. /**
  6517. * dp_get_tx_pending() - read pending tx
  6518. * @pdev_handle: Datapath PDEV handle
  6519. *
  6520. * Return: outstanding tx
  6521. */
  6522. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6523. {
  6524. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6525. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6526. }
  6527. /**
  6528. * dp_get_peer_mac_from_peer_id() - get peer mac
  6529. * @pdev_handle: Datapath PDEV handle
  6530. * @peer_id: Peer ID
  6531. * @peer_mac: MAC addr of PEER
  6532. *
  6533. * Return: QDF_STATUS
  6534. */
  6535. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6536. uint32_t peer_id,
  6537. uint8_t *peer_mac)
  6538. {
  6539. struct dp_peer *peer;
  6540. if (soc && peer_mac) {
  6541. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  6542. (uint16_t)peer_id,
  6543. DP_MOD_ID_CDP);
  6544. if (peer) {
  6545. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6546. QDF_MAC_ADDR_SIZE);
  6547. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6548. return QDF_STATUS_SUCCESS;
  6549. }
  6550. }
  6551. return QDF_STATUS_E_FAILURE;
  6552. }
  6553. /**
  6554. * dp_vdev_set_monitor_mode_rings () - set monitor mode rings
  6555. *
  6556. * Allocate SW descriptor pool, buffers, link descriptor memory
  6557. * Initialize monitor related SRNGs
  6558. *
  6559. * @pdev: DP pdev object
  6560. *
  6561. * Return: QDF_STATUS
  6562. */
  6563. static QDF_STATUS dp_vdev_set_monitor_mode_rings(struct dp_pdev *pdev,
  6564. uint8_t delayed_replenish)
  6565. {
  6566. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  6567. uint32_t mac_id;
  6568. uint32_t mac_for_pdev;
  6569. struct dp_soc *soc = pdev->soc;
  6570. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6571. struct dp_srng *mon_buf_ring;
  6572. uint32_t num_entries;
  6573. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  6574. /* If monitor rings are aleady initilized, return from here */
  6575. if (pdev->pdev_mon_init)
  6576. return QDF_STATUS_SUCCESS;
  6577. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6578. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  6579. pdev->pdev_id);
  6580. /* Allocate sw rx descriptor pool for mon RxDMA buffer ring */
  6581. status = dp_rx_pdev_mon_buf_desc_pool_alloc(pdev, mac_for_pdev);
  6582. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6583. dp_err("%s: dp_rx_pdev_mon_buf_desc_pool_alloc() failed\n",
  6584. __func__);
  6585. goto fail0;
  6586. }
  6587. dp_rx_pdev_mon_buf_desc_pool_init(pdev, mac_for_pdev);
  6588. /* If monitor buffers are already allocated,
  6589. * do not allocate.
  6590. */
  6591. status = dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6592. delayed_replenish);
  6593. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6594. /*
  6595. * Configure low interrupt threshld when monitor mode is
  6596. * configured.
  6597. */
  6598. if (mon_buf_ring->hal_srng) {
  6599. num_entries = mon_buf_ring->num_entries;
  6600. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6601. num_entries >> 3);
  6602. htt_srng_setup(pdev->soc->htt_handle,
  6603. pdev->pdev_id,
  6604. mon_buf_ring->hal_srng,
  6605. RXDMA_MONITOR_BUF);
  6606. }
  6607. /* Allocate link descriptors for the mon link descriptor ring */
  6608. status = dp_hw_link_desc_pool_banks_alloc(soc, mac_for_pdev);
  6609. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6610. dp_err("%s: dp_hw_link_desc_pool_banks_alloc() failed",
  6611. __func__);
  6612. goto fail0;
  6613. }
  6614. dp_link_desc_ring_replenish(soc, mac_for_pdev);
  6615. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6616. soc->rxdma_mon_desc_ring[mac_for_pdev].hal_srng,
  6617. RXDMA_MONITOR_DESC);
  6618. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6619. soc->rxdma_mon_dst_ring[mac_for_pdev].hal_srng,
  6620. RXDMA_MONITOR_DST);
  6621. }
  6622. pdev->pdev_mon_init = 1;
  6623. return QDF_STATUS_SUCCESS;
  6624. fail0:
  6625. return QDF_STATUS_E_FAILURE;
  6626. }
  6627. /**
  6628. * dp_vdev_set_monitor_mode_buf_rings () - set monitor mode buf rings
  6629. *
  6630. * Allocate SW descriptor pool, buffers, link descriptor memory
  6631. * Initialize monitor related SRNGs
  6632. *
  6633. * @pdev: DP pdev object
  6634. *
  6635. * Return: void
  6636. */
  6637. static void dp_vdev_set_monitor_mode_buf_rings(struct dp_pdev *pdev)
  6638. {
  6639. uint32_t mac_id;
  6640. uint32_t mac_for_pdev;
  6641. struct dp_srng *mon_buf_ring;
  6642. uint32_t num_entries;
  6643. struct dp_soc *soc = pdev->soc;
  6644. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6645. /* If delay monitor replenish is disabled, allocate link descriptor
  6646. * monitor ring buffers of ring size.
  6647. */
  6648. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  6649. dp_vdev_set_monitor_mode_rings(pdev, false);
  6650. } else {
  6651. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6652. mac_for_pdev =
  6653. dp_get_lmac_id_for_pdev_id(pdev->soc,
  6654. mac_id,
  6655. pdev->pdev_id);
  6656. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6657. FALSE);
  6658. mon_buf_ring =
  6659. &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6660. /*
  6661. * Configure low interrupt threshld when monitor mode is
  6662. * configured.
  6663. */
  6664. if (mon_buf_ring->hal_srng) {
  6665. num_entries = mon_buf_ring->num_entries;
  6666. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6667. num_entries >> 3);
  6668. htt_srng_setup(pdev->soc->htt_handle,
  6669. pdev->pdev_id,
  6670. mon_buf_ring->hal_srng,
  6671. RXDMA_MONITOR_BUF);
  6672. }
  6673. }
  6674. }
  6675. }
  6676. /**
  6677. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6678. * @vdev_handle: Datapath VDEV handle
  6679. * @smart_monitor: Flag to denote if its smart monitor mode
  6680. *
  6681. * Return: 0 on success, not 0 on failure
  6682. */
  6683. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *dp_soc,
  6684. uint8_t vdev_id,
  6685. uint8_t special_monitor)
  6686. {
  6687. struct dp_soc *soc = (struct dp_soc *)dp_soc;
  6688. struct dp_pdev *pdev;
  6689. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6690. DP_MOD_ID_CDP);
  6691. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6692. if (!vdev)
  6693. return QDF_STATUS_E_FAILURE;
  6694. pdev = vdev->pdev;
  6695. pdev->monitor_vdev = vdev;
  6696. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6697. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6698. pdev, pdev->pdev_id, pdev->soc, vdev);
  6699. /*
  6700. * do not configure monitor buf ring and filter for smart and
  6701. * lite monitor
  6702. * for smart monitor filters are added along with first NAC
  6703. * for lite monitor required configuration done through
  6704. * dp_set_pdev_param
  6705. */
  6706. if (special_monitor) {
  6707. status = QDF_STATUS_SUCCESS;
  6708. goto fail;
  6709. }
  6710. /*Check if current pdev's monitor_vdev exists */
  6711. if (pdev->monitor_configured) {
  6712. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6713. "monitor vap already created vdev=%pK\n", vdev);
  6714. status = QDF_STATUS_E_RESOURCES;
  6715. goto fail;
  6716. }
  6717. pdev->monitor_configured = true;
  6718. dp_vdev_set_monitor_mode_buf_rings(pdev);
  6719. dp_mon_filter_setup_mon_mode(pdev);
  6720. status = dp_mon_filter_update(pdev);
  6721. if (status != QDF_STATUS_SUCCESS) {
  6722. dp_cdp_err("%pK: Failed to reset monitor filters", soc);
  6723. dp_mon_filter_reset_mon_mode(pdev);
  6724. pdev->monitor_configured = false;
  6725. pdev->monitor_vdev = NULL;
  6726. }
  6727. fail:
  6728. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6729. return status;
  6730. }
  6731. /**
  6732. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6733. * @soc: soc handle
  6734. * @pdev_id: id of Datapath PDEV handle
  6735. * @filter_val: Flag to select Filter for monitor mode
  6736. * Return: 0 on success, not 0 on failure
  6737. */
  6738. static QDF_STATUS
  6739. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6740. struct cdp_monitor_filter *filter_val)
  6741. {
  6742. /* Many monitor VAPs can exists in a system but only one can be up at
  6743. * anytime
  6744. */
  6745. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6746. struct dp_vdev *vdev;
  6747. struct dp_pdev *pdev =
  6748. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6749. pdev_id);
  6750. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6751. if (!pdev)
  6752. return QDF_STATUS_E_FAILURE;
  6753. vdev = pdev->monitor_vdev;
  6754. if (!vdev)
  6755. return QDF_STATUS_E_FAILURE;
  6756. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6757. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6758. pdev, pdev_id, soc, vdev);
  6759. /*Check if current pdev's monitor_vdev exists */
  6760. if (!pdev->monitor_vdev) {
  6761. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6762. "vdev=%pK", vdev);
  6763. qdf_assert(vdev);
  6764. }
  6765. /* update filter mode, type in pdev structure */
  6766. pdev->mon_filter_mode = filter_val->mode;
  6767. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6768. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6769. pdev->fp_data_filter = filter_val->fp_data;
  6770. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6771. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6772. pdev->mo_data_filter = filter_val->mo_data;
  6773. dp_mon_filter_setup_mon_mode(pdev);
  6774. status = dp_mon_filter_update(pdev);
  6775. if (status != QDF_STATUS_SUCCESS) {
  6776. dp_rx_mon_dest_err("%pK: Failed to set filter for advance mon mode",
  6777. soc);
  6778. dp_mon_filter_reset_mon_mode(pdev);
  6779. }
  6780. return status;
  6781. }
  6782. /**
  6783. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6784. * @cdp_soc : data path soc handle
  6785. * @pdev_id : pdev_id
  6786. * @nbuf: Management frame buffer
  6787. */
  6788. static QDF_STATUS
  6789. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6790. {
  6791. struct dp_pdev *pdev =
  6792. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6793. pdev_id);
  6794. if (!pdev)
  6795. return QDF_STATUS_E_FAILURE;
  6796. dp_deliver_mgmt_frm(pdev, nbuf);
  6797. return QDF_STATUS_SUCCESS;
  6798. }
  6799. /**
  6800. * dp_set_bsscolor() - sets bsscolor for tx capture
  6801. * @pdev: Datapath PDEV handle
  6802. * @bsscolor: new bsscolor
  6803. */
  6804. static void
  6805. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6806. {
  6807. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6808. }
  6809. /**
  6810. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6811. * @soc : data path soc handle
  6812. * @pdev_id : pdev_id
  6813. * Return: true on ucast filter flag set
  6814. */
  6815. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6816. {
  6817. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6818. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6819. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6820. return true;
  6821. return false;
  6822. }
  6823. /**
  6824. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6825. * @pdev_handle: Datapath PDEV handle
  6826. * Return: true on mcast filter flag set
  6827. */
  6828. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6829. {
  6830. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6831. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6832. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6833. return true;
  6834. return false;
  6835. }
  6836. /**
  6837. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6838. * @pdev_handle: Datapath PDEV handle
  6839. * Return: true on non data filter flag set
  6840. */
  6841. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6842. {
  6843. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6844. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6845. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6846. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6847. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6848. return true;
  6849. }
  6850. }
  6851. return false;
  6852. }
  6853. #ifdef MESH_MODE_SUPPORT
  6854. static
  6855. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6856. {
  6857. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6858. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6859. vdev->mesh_vdev = val;
  6860. if (val)
  6861. vdev->skip_sw_tid_classification |=
  6862. DP_TX_MESH_ENABLED;
  6863. else
  6864. vdev->skip_sw_tid_classification &=
  6865. ~DP_TX_MESH_ENABLED;
  6866. }
  6867. /*
  6868. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6869. * @vdev_hdl: virtual device object
  6870. * @val: value to be set
  6871. *
  6872. * Return: void
  6873. */
  6874. static
  6875. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6876. {
  6877. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6878. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6879. vdev->mesh_rx_filter = val;
  6880. }
  6881. #endif
  6882. /*
  6883. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  6884. * @vdev_hdl: virtual device object
  6885. * @val: value to be set
  6886. *
  6887. * Return: void
  6888. */
  6889. static
  6890. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  6891. {
  6892. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6893. if (val)
  6894. vdev->skip_sw_tid_classification |=
  6895. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  6896. else
  6897. vdev->skip_sw_tid_classification &=
  6898. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  6899. }
  6900. /*
  6901. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  6902. * @vdev_hdl: virtual device object
  6903. * @val: value to be set
  6904. *
  6905. * Return: 1 if this flag is set
  6906. */
  6907. static
  6908. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  6909. {
  6910. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6911. return !!(vdev->skip_sw_tid_classification &
  6912. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  6913. }
  6914. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6915. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  6916. int8_t vdev_id,
  6917. bool enable)
  6918. {
  6919. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6920. struct dp_vdev *vdev;
  6921. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6922. if (!vdev)
  6923. return;
  6924. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6925. vdev->peer_protocol_count_track = enable;
  6926. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6927. }
  6928. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6929. int8_t vdev_id,
  6930. int drop_mask)
  6931. {
  6932. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6933. struct dp_vdev *vdev;
  6934. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6935. if (!vdev)
  6936. return;
  6937. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6938. vdev->peer_protocol_count_dropmask = drop_mask;
  6939. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6940. }
  6941. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  6942. int8_t vdev_id)
  6943. {
  6944. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6945. struct dp_vdev *vdev;
  6946. int peer_protocol_count_track;
  6947. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6948. if (!vdev)
  6949. return 0;
  6950. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6951. vdev_id);
  6952. peer_protocol_count_track =
  6953. vdev->peer_protocol_count_track;
  6954. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6955. return peer_protocol_count_track;
  6956. }
  6957. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6958. int8_t vdev_id)
  6959. {
  6960. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6961. struct dp_vdev *vdev;
  6962. int peer_protocol_count_dropmask;
  6963. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6964. if (!vdev)
  6965. return 0;
  6966. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6967. vdev_id);
  6968. peer_protocol_count_dropmask =
  6969. vdev->peer_protocol_count_dropmask;
  6970. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6971. return peer_protocol_count_dropmask;
  6972. }
  6973. #endif
  6974. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6975. {
  6976. uint8_t pdev_count;
  6977. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6978. if (soc->pdev_list[pdev_count] &&
  6979. soc->pdev_list[pdev_count] == data)
  6980. return true;
  6981. }
  6982. return false;
  6983. }
  6984. /**
  6985. * dp_rx_bar_stats_cb(): BAR received stats callback
  6986. * @soc: SOC handle
  6987. * @cb_ctxt: Call back context
  6988. * @reo_status: Reo status
  6989. *
  6990. * return: void
  6991. */
  6992. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6993. union hal_reo_status *reo_status)
  6994. {
  6995. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6996. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6997. if (!dp_check_pdev_exists(soc, pdev)) {
  6998. dp_err_rl("pdev doesn't exist");
  6999. return;
  7000. }
  7001. if (!qdf_atomic_read(&soc->cmn_init_done))
  7002. return;
  7003. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  7004. DP_PRINT_STATS("REO stats failure %d",
  7005. queue_status->header.status);
  7006. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7007. return;
  7008. }
  7009. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  7010. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7011. }
  7012. /**
  7013. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  7014. * @vdev: DP VDEV handle
  7015. *
  7016. * return: void
  7017. */
  7018. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  7019. struct cdp_vdev_stats *vdev_stats)
  7020. {
  7021. struct dp_soc *soc = NULL;
  7022. if (!vdev || !vdev->pdev)
  7023. return;
  7024. soc = vdev->pdev->soc;
  7025. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7026. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  7027. DP_MOD_ID_GENERIC_STATS);
  7028. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7029. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7030. vdev_stats, vdev->vdev_id,
  7031. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7032. #endif
  7033. }
  7034. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  7035. {
  7036. struct dp_vdev *vdev = NULL;
  7037. struct dp_soc *soc;
  7038. struct cdp_vdev_stats *vdev_stats =
  7039. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7040. if (!vdev_stats) {
  7041. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7042. pdev->soc);
  7043. return;
  7044. }
  7045. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  7046. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  7047. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  7048. if (pdev->mcopy_mode)
  7049. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  7050. soc = pdev->soc;
  7051. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7052. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7053. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7054. dp_update_pdev_stats(pdev, vdev_stats);
  7055. dp_update_pdev_ingress_stats(pdev, vdev);
  7056. }
  7057. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7058. qdf_mem_free(vdev_stats);
  7059. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7060. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  7061. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  7062. #endif
  7063. }
  7064. /**
  7065. * dp_vdev_getstats() - get vdev packet level stats
  7066. * @vdev_handle: Datapath VDEV handle
  7067. * @stats: cdp network device stats structure
  7068. *
  7069. * Return: QDF_STATUS
  7070. */
  7071. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  7072. struct cdp_dev_stats *stats)
  7073. {
  7074. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  7075. struct dp_pdev *pdev;
  7076. struct dp_soc *soc;
  7077. struct cdp_vdev_stats *vdev_stats;
  7078. if (!vdev)
  7079. return QDF_STATUS_E_FAILURE;
  7080. pdev = vdev->pdev;
  7081. if (!pdev)
  7082. return QDF_STATUS_E_FAILURE;
  7083. soc = pdev->soc;
  7084. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7085. if (!vdev_stats) {
  7086. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7087. soc);
  7088. return QDF_STATUS_E_FAILURE;
  7089. }
  7090. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7091. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  7092. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  7093. stats->tx_errors = vdev_stats->tx.tx_failed +
  7094. vdev_stats->tx_i.dropped.dropped_pkt.num;
  7095. stats->tx_dropped = stats->tx_errors;
  7096. stats->rx_packets = vdev_stats->rx.unicast.num +
  7097. vdev_stats->rx.multicast.num +
  7098. vdev_stats->rx.bcast.num;
  7099. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  7100. vdev_stats->rx.multicast.bytes +
  7101. vdev_stats->rx.bcast.bytes;
  7102. qdf_mem_free(vdev_stats);
  7103. return QDF_STATUS_SUCCESS;
  7104. }
  7105. /**
  7106. * dp_pdev_getstats() - get pdev packet level stats
  7107. * @pdev_handle: Datapath PDEV handle
  7108. * @stats: cdp network device stats structure
  7109. *
  7110. * Return: QDF_STATUS
  7111. */
  7112. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7113. struct cdp_dev_stats *stats)
  7114. {
  7115. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7116. dp_aggregate_pdev_stats(pdev);
  7117. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  7118. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  7119. stats->tx_errors = pdev->stats.tx.tx_failed +
  7120. pdev->stats.tx_i.dropped.dropped_pkt.num;
  7121. stats->tx_dropped = stats->tx_errors;
  7122. stats->rx_packets = pdev->stats.rx.unicast.num +
  7123. pdev->stats.rx.multicast.num +
  7124. pdev->stats.rx.bcast.num;
  7125. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  7126. pdev->stats.rx.multicast.bytes +
  7127. pdev->stats.rx.bcast.bytes;
  7128. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  7129. pdev->stats.err.ip_csum_err +
  7130. pdev->stats.err.tcp_udp_csum_err +
  7131. pdev->stats.rx.err.mic_err +
  7132. pdev->stats.rx.err.decrypt_err +
  7133. pdev->stats.err.rxdma_error +
  7134. pdev->stats.err.reo_error;
  7135. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7136. pdev->stats.dropped.mec +
  7137. pdev->stats.dropped.mesh_filter +
  7138. pdev->stats.dropped.wifi_parse +
  7139. pdev->stats.dropped.mon_rx_drop +
  7140. pdev->stats.dropped.mon_radiotap_update_err;
  7141. }
  7142. /**
  7143. * dp_get_device_stats() - get interface level packet stats
  7144. * @soc: soc handle
  7145. * @id : vdev_id or pdev_id based on type
  7146. * @stats: cdp network device stats structure
  7147. * @type: device type pdev/vdev
  7148. *
  7149. * Return: QDF_STATUS
  7150. */
  7151. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7152. struct cdp_dev_stats *stats,
  7153. uint8_t type)
  7154. {
  7155. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7156. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7157. struct dp_vdev *vdev;
  7158. switch (type) {
  7159. case UPDATE_VDEV_STATS:
  7160. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7161. if (vdev) {
  7162. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7163. stats);
  7164. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7165. }
  7166. return status;
  7167. case UPDATE_PDEV_STATS:
  7168. {
  7169. struct dp_pdev *pdev =
  7170. dp_get_pdev_from_soc_pdev_id_wifi3(
  7171. (struct dp_soc *)soc,
  7172. id);
  7173. if (pdev) {
  7174. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7175. stats);
  7176. return QDF_STATUS_SUCCESS;
  7177. }
  7178. }
  7179. break;
  7180. default:
  7181. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7182. "apstats cannot be updated for this input "
  7183. "type %d", type);
  7184. break;
  7185. }
  7186. return QDF_STATUS_E_FAILURE;
  7187. }
  7188. const
  7189. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7190. {
  7191. switch (ring_type) {
  7192. case REO_DST:
  7193. return "Reo_dst";
  7194. case REO_EXCEPTION:
  7195. return "Reo_exception";
  7196. case REO_CMD:
  7197. return "Reo_cmd";
  7198. case REO_REINJECT:
  7199. return "Reo_reinject";
  7200. case REO_STATUS:
  7201. return "Reo_status";
  7202. case WBM2SW_RELEASE:
  7203. return "wbm2sw_release";
  7204. case TCL_DATA:
  7205. return "tcl_data";
  7206. case TCL_CMD_CREDIT:
  7207. return "tcl_cmd_credit";
  7208. case TCL_STATUS:
  7209. return "tcl_status";
  7210. case SW2WBM_RELEASE:
  7211. return "sw2wbm_release";
  7212. case RXDMA_BUF:
  7213. return "Rxdma_buf";
  7214. case RXDMA_DST:
  7215. return "Rxdma_dst";
  7216. case RXDMA_MONITOR_BUF:
  7217. return "Rxdma_monitor_buf";
  7218. case RXDMA_MONITOR_DESC:
  7219. return "Rxdma_monitor_desc";
  7220. case RXDMA_MONITOR_STATUS:
  7221. return "Rxdma_monitor_status";
  7222. default:
  7223. dp_err("Invalid ring type");
  7224. break;
  7225. }
  7226. return "Invalid";
  7227. }
  7228. /*
  7229. * dp_print_napi_stats(): NAPI stats
  7230. * @soc - soc handle
  7231. */
  7232. void dp_print_napi_stats(struct dp_soc *soc)
  7233. {
  7234. hif_print_napi_stats(soc->hif_handle);
  7235. }
  7236. #ifdef QCA_PEER_EXT_STATS
  7237. /**
  7238. * dp_txrx_host_peer_ext_stats_clr: Reinitialize the txrx peer ext stats
  7239. *
  7240. */
  7241. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7242. {
  7243. if (peer->pext_stats)
  7244. qdf_mem_zero(peer->pext_stats, sizeof(*peer->pext_stats));
  7245. }
  7246. #else
  7247. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7248. {
  7249. }
  7250. #endif
  7251. /**
  7252. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7253. * @soc: Datapath soc
  7254. * @peer: Datatpath peer
  7255. * @arg: argument to iter function
  7256. *
  7257. * Return: QDF_STATUS
  7258. */
  7259. static inline void
  7260. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7261. struct dp_peer *peer,
  7262. void *arg)
  7263. {
  7264. struct dp_rx_tid *rx_tid;
  7265. uint8_t tid;
  7266. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  7267. rx_tid = &peer->rx_tid[tid];
  7268. DP_STATS_CLR(rx_tid);
  7269. }
  7270. DP_STATS_CLR(peer);
  7271. dp_txrx_host_peer_ext_stats_clr(peer);
  7272. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7273. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7274. &peer->stats, peer->peer_id,
  7275. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7276. #endif
  7277. }
  7278. /**
  7279. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7280. * @vdev: DP_VDEV handle
  7281. * @dp_soc: DP_SOC handle
  7282. *
  7283. * Return: QDF_STATUS
  7284. */
  7285. static inline QDF_STATUS
  7286. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7287. {
  7288. if (!vdev || !vdev->pdev)
  7289. return QDF_STATUS_E_FAILURE;
  7290. /*
  7291. * if NSS offload is enabled, then send message
  7292. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7293. * then clear host statistics.
  7294. */
  7295. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7296. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7297. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7298. vdev->vdev_id);
  7299. }
  7300. DP_STATS_CLR(vdev->pdev);
  7301. DP_STATS_CLR(vdev->pdev->soc);
  7302. DP_STATS_CLR(vdev);
  7303. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7304. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7305. DP_MOD_ID_GENERIC_STATS);
  7306. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7307. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7308. &vdev->stats, vdev->vdev_id,
  7309. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7310. #endif
  7311. return QDF_STATUS_SUCCESS;
  7312. }
  7313. /*
  7314. * dp_get_host_peer_stats()- function to print peer stats
  7315. * @soc: dp_soc handle
  7316. * @mac_addr: mac address of the peer
  7317. *
  7318. * Return: QDF_STATUS
  7319. */
  7320. static QDF_STATUS
  7321. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  7322. {
  7323. struct dp_peer *peer = NULL;
  7324. if (!mac_addr) {
  7325. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7326. "%s: NULL peer mac addr\n", __func__);
  7327. return QDF_STATUS_E_FAILURE;
  7328. }
  7329. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7330. mac_addr, 0,
  7331. DP_VDEV_ALL,
  7332. DP_MOD_ID_CDP);
  7333. if (!peer) {
  7334. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7335. "%s: Invalid peer\n", __func__);
  7336. return QDF_STATUS_E_FAILURE;
  7337. }
  7338. dp_print_peer_stats(peer);
  7339. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  7340. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7341. return QDF_STATUS_SUCCESS;
  7342. }
  7343. /**
  7344. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  7345. *
  7346. * Return: None
  7347. */
  7348. static void dp_txrx_stats_help(void)
  7349. {
  7350. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  7351. dp_info("stats_option:");
  7352. dp_info(" 1 -- HTT Tx Statistics");
  7353. dp_info(" 2 -- HTT Rx Statistics");
  7354. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  7355. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  7356. dp_info(" 5 -- HTT Error Statistics");
  7357. dp_info(" 6 -- HTT TQM Statistics");
  7358. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  7359. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  7360. dp_info(" 9 -- HTT Tx Rate Statistics");
  7361. dp_info(" 10 -- HTT Rx Rate Statistics");
  7362. dp_info(" 11 -- HTT Peer Statistics");
  7363. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  7364. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  7365. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  7366. dp_info(" 15 -- HTT SRNG Statistics");
  7367. dp_info(" 16 -- HTT SFM Info Statistics");
  7368. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  7369. dp_info(" 18 -- HTT Peer List Details");
  7370. dp_info(" 20 -- Clear Host Statistics");
  7371. dp_info(" 21 -- Host Rx Rate Statistics");
  7372. dp_info(" 22 -- Host Tx Rate Statistics");
  7373. dp_info(" 23 -- Host Tx Statistics");
  7374. dp_info(" 24 -- Host Rx Statistics");
  7375. dp_info(" 25 -- Host AST Statistics");
  7376. dp_info(" 26 -- Host SRNG PTR Statistics");
  7377. dp_info(" 27 -- Host Mon Statistics");
  7378. dp_info(" 28 -- Host REO Queue Statistics");
  7379. dp_info(" 29 -- Host Soc cfg param Statistics");
  7380. dp_info(" 30 -- Host pdev cfg param Statistics");
  7381. dp_info(" 31 -- Host FISA stats");
  7382. dp_info(" 32 -- Host Register Work stats");
  7383. }
  7384. /**
  7385. * dp_print_host_stats()- Function to print the stats aggregated at host
  7386. * @vdev_handle: DP_VDEV handle
  7387. * @req: host stats type
  7388. * @soc: dp soc handler
  7389. *
  7390. * Return: 0 on success, print error message in case of failure
  7391. */
  7392. static int
  7393. dp_print_host_stats(struct dp_vdev *vdev,
  7394. struct cdp_txrx_stats_req *req,
  7395. struct dp_soc *soc)
  7396. {
  7397. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  7398. enum cdp_host_txrx_stats type =
  7399. dp_stats_mapping_table[req->stats][STATS_HOST];
  7400. dp_aggregate_pdev_stats(pdev);
  7401. switch (type) {
  7402. case TXRX_CLEAR_STATS:
  7403. dp_txrx_host_stats_clr(vdev, soc);
  7404. break;
  7405. case TXRX_RX_RATE_STATS:
  7406. dp_print_rx_rates(vdev);
  7407. break;
  7408. case TXRX_TX_RATE_STATS:
  7409. dp_print_tx_rates(vdev);
  7410. break;
  7411. case TXRX_TX_HOST_STATS:
  7412. dp_print_pdev_tx_stats(pdev);
  7413. dp_print_soc_tx_stats(pdev->soc);
  7414. break;
  7415. case TXRX_RX_HOST_STATS:
  7416. dp_print_pdev_rx_stats(pdev);
  7417. dp_print_soc_rx_stats(pdev->soc);
  7418. break;
  7419. case TXRX_AST_STATS:
  7420. dp_print_ast_stats(pdev->soc);
  7421. dp_print_mec_stats(pdev->soc);
  7422. dp_print_peer_table(vdev);
  7423. break;
  7424. case TXRX_SRNG_PTR_STATS:
  7425. dp_print_ring_stats(pdev);
  7426. break;
  7427. case TXRX_RX_MON_STATS:
  7428. dp_print_pdev_rx_mon_stats(pdev);
  7429. break;
  7430. case TXRX_REO_QUEUE_STATS:
  7431. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7432. req->peer_addr);
  7433. break;
  7434. case TXRX_SOC_CFG_PARAMS:
  7435. dp_print_soc_cfg_params(pdev->soc);
  7436. break;
  7437. case TXRX_PDEV_CFG_PARAMS:
  7438. dp_print_pdev_cfg_params(pdev);
  7439. break;
  7440. case TXRX_NAPI_STATS:
  7441. dp_print_napi_stats(pdev->soc);
  7442. break;
  7443. case TXRX_SOC_INTERRUPT_STATS:
  7444. dp_print_soc_interrupt_stats(pdev->soc);
  7445. break;
  7446. case TXRX_SOC_FSE_STATS:
  7447. dp_rx_dump_fisa_table(pdev->soc);
  7448. break;
  7449. case TXRX_HAL_REG_WRITE_STATS:
  7450. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7451. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7452. break;
  7453. default:
  7454. dp_info("Wrong Input For TxRx Host Stats");
  7455. dp_txrx_stats_help();
  7456. break;
  7457. }
  7458. return 0;
  7459. }
  7460. /*
  7461. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  7462. * modes are enabled or not.
  7463. * @dp_pdev: dp pdev handle.
  7464. *
  7465. * Return: bool
  7466. */
  7467. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  7468. {
  7469. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  7470. !pdev->mcopy_mode)
  7471. return true;
  7472. else
  7473. return false;
  7474. }
  7475. /*
  7476. *dp_set_bpr_enable() - API to enable/disable bpr feature
  7477. *@pdev_handle: DP_PDEV handle.
  7478. *@val: Provided value.
  7479. *
  7480. *Return: 0 for success. nonzero for failure.
  7481. */
  7482. static QDF_STATUS
  7483. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  7484. {
  7485. switch (val) {
  7486. case CDP_BPR_DISABLE:
  7487. pdev->bpr_enable = CDP_BPR_DISABLE;
  7488. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7489. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  7490. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7491. } else if (pdev->enhanced_stats_en &&
  7492. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7493. !pdev->pktlog_ppdu_stats) {
  7494. dp_h2t_cfg_stats_msg_send(pdev,
  7495. DP_PPDU_STATS_CFG_ENH_STATS,
  7496. pdev->pdev_id);
  7497. }
  7498. break;
  7499. case CDP_BPR_ENABLE:
  7500. pdev->bpr_enable = CDP_BPR_ENABLE;
  7501. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  7502. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  7503. dp_h2t_cfg_stats_msg_send(pdev,
  7504. DP_PPDU_STATS_CFG_BPR,
  7505. pdev->pdev_id);
  7506. } else if (pdev->enhanced_stats_en &&
  7507. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7508. !pdev->pktlog_ppdu_stats) {
  7509. dp_h2t_cfg_stats_msg_send(pdev,
  7510. DP_PPDU_STATS_CFG_BPR_ENH,
  7511. pdev->pdev_id);
  7512. } else if (pdev->pktlog_ppdu_stats) {
  7513. dp_h2t_cfg_stats_msg_send(pdev,
  7514. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  7515. pdev->pdev_id);
  7516. }
  7517. break;
  7518. default:
  7519. break;
  7520. }
  7521. return QDF_STATUS_SUCCESS;
  7522. }
  7523. /*
  7524. * dp_pdev_tid_stats_ingress_inc
  7525. * @pdev: pdev handle
  7526. * @val: increase in value
  7527. *
  7528. * Return: void
  7529. */
  7530. static void
  7531. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7532. {
  7533. pdev->stats.tid_stats.ingress_stack += val;
  7534. }
  7535. /*
  7536. * dp_pdev_tid_stats_osif_drop
  7537. * @pdev: pdev handle
  7538. * @val: increase in value
  7539. *
  7540. * Return: void
  7541. */
  7542. static void
  7543. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7544. {
  7545. pdev->stats.tid_stats.osif_drop += val;
  7546. }
  7547. /*
  7548. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  7549. * @pdev: DP_PDEV handle
  7550. * @val: user provided value
  7551. *
  7552. * Return: 0 for success. nonzero for failure.
  7553. */
  7554. static QDF_STATUS
  7555. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  7556. {
  7557. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7558. /*
  7559. * Note: The mirror copy mode cannot co-exist with any other
  7560. * monitor modes. Hence disabling the filter for this mode will
  7561. * reset the monitor destination ring filters.
  7562. */
  7563. if (pdev->mcopy_mode) {
  7564. #ifdef FEATURE_PERPKT_INFO
  7565. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  7566. dp_pdev_disable_mcopy_code(pdev);
  7567. dp_mon_filter_reset_mcopy_mode(pdev);
  7568. status = dp_mon_filter_update(pdev);
  7569. if (status != QDF_STATUS_SUCCESS) {
  7570. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7571. FL("Failed to reset AM copy mode filters"));
  7572. }
  7573. #endif /* FEATURE_PERPKT_INFO */
  7574. }
  7575. switch (val) {
  7576. case 0:
  7577. pdev->tx_sniffer_enable = 0;
  7578. pdev->monitor_configured = false;
  7579. /*
  7580. * We don't need to reset the Rx monitor status ring or call
  7581. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  7582. * disabled. The Rx monitor status ring will be disabled when
  7583. * the last mode using the monitor status ring get disabled.
  7584. */
  7585. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7586. !pdev->bpr_enable) {
  7587. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7588. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  7589. dp_h2t_cfg_stats_msg_send(pdev,
  7590. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7591. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  7592. dp_h2t_cfg_stats_msg_send(pdev,
  7593. DP_PPDU_STATS_CFG_BPR_ENH,
  7594. pdev->pdev_id);
  7595. } else {
  7596. dp_h2t_cfg_stats_msg_send(pdev,
  7597. DP_PPDU_STATS_CFG_BPR,
  7598. pdev->pdev_id);
  7599. }
  7600. break;
  7601. case 1:
  7602. pdev->tx_sniffer_enable = 1;
  7603. pdev->monitor_configured = false;
  7604. if (!pdev->pktlog_ppdu_stats)
  7605. dp_h2t_cfg_stats_msg_send(pdev,
  7606. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7607. break;
  7608. case 2:
  7609. case 4:
  7610. if (pdev->monitor_vdev) {
  7611. status = QDF_STATUS_E_RESOURCES;
  7612. break;
  7613. }
  7614. #ifdef FEATURE_PERPKT_INFO
  7615. pdev->mcopy_mode = val;
  7616. pdev->tx_sniffer_enable = 0;
  7617. pdev->monitor_configured = true;
  7618. if (!wlan_cfg_is_delay_mon_replenish(pdev->soc->wlan_cfg_ctx))
  7619. dp_vdev_set_monitor_mode_rings(pdev, true);
  7620. /*
  7621. * Setup the M copy mode filter.
  7622. */
  7623. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  7624. dp_mon_filter_setup_mcopy_mode(pdev);
  7625. status = dp_mon_filter_update(pdev);
  7626. if (status != QDF_STATUS_SUCCESS) {
  7627. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7628. FL("Failed to set M_copy mode filters"));
  7629. dp_mon_filter_reset_mcopy_mode(pdev);
  7630. dp_pdev_disable_mcopy_code(pdev);
  7631. return status;
  7632. }
  7633. if (!pdev->pktlog_ppdu_stats)
  7634. dp_h2t_cfg_stats_msg_send(pdev,
  7635. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7636. #endif /* FEATURE_PERPKT_INFO */
  7637. break;
  7638. default:
  7639. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7640. "Invalid value");
  7641. break;
  7642. }
  7643. return status;
  7644. }
  7645. #ifdef FEATURE_PERPKT_INFO
  7646. /*
  7647. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  7648. * @soc_handle: DP_SOC handle
  7649. * @pdev_id: id of DP_PDEV handle
  7650. *
  7651. * Return: QDF_STATUS
  7652. */
  7653. static QDF_STATUS
  7654. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7655. {
  7656. struct dp_pdev *pdev = NULL;
  7657. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7658. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7659. pdev_id);
  7660. if (!pdev)
  7661. return QDF_STATUS_E_FAILURE;
  7662. if (pdev->enhanced_stats_en == 0)
  7663. dp_cal_client_timer_start(pdev->cal_client_ctx);
  7664. pdev->enhanced_stats_en = 1;
  7665. dp_mon_filter_setup_enhanced_stats(pdev);
  7666. status = dp_mon_filter_update(pdev);
  7667. if (status != QDF_STATUS_SUCCESS) {
  7668. dp_cdp_err("%pK: Failed to set enhanced mode filters", soc);
  7669. dp_mon_filter_reset_enhanced_stats(pdev);
  7670. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7671. pdev->enhanced_stats_en = 0;
  7672. return QDF_STATUS_E_FAILURE;
  7673. }
  7674. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7675. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7676. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7677. dp_h2t_cfg_stats_msg_send(pdev,
  7678. DP_PPDU_STATS_CFG_BPR_ENH,
  7679. pdev->pdev_id);
  7680. }
  7681. return QDF_STATUS_SUCCESS;
  7682. }
  7683. /*
  7684. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7685. *
  7686. * @param soc - the soc handle
  7687. * @param pdev_id - pdev_id of pdev
  7688. * @return - QDF_STATUS
  7689. */
  7690. static QDF_STATUS
  7691. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7692. {
  7693. struct dp_pdev *pdev =
  7694. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7695. pdev_id);
  7696. if (!pdev)
  7697. return QDF_STATUS_E_FAILURE;
  7698. if (pdev->enhanced_stats_en == 1)
  7699. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7700. pdev->enhanced_stats_en = 0;
  7701. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7702. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7703. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7704. dp_h2t_cfg_stats_msg_send(pdev,
  7705. DP_PPDU_STATS_CFG_BPR,
  7706. pdev->pdev_id);
  7707. }
  7708. dp_mon_filter_reset_enhanced_stats(pdev);
  7709. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7710. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7711. FL("Failed to reset enhanced mode filters"));
  7712. }
  7713. return QDF_STATUS_SUCCESS;
  7714. }
  7715. #endif /* FEATURE_PERPKT_INFO */
  7716. /*
  7717. * dp_get_fw_peer_stats()- function to print peer stats
  7718. * @soc: soc handle
  7719. * @pdev_id : id of the pdev handle
  7720. * @mac_addr: mac address of the peer
  7721. * @cap: Type of htt stats requested
  7722. * @is_wait: if set, wait on completion from firmware response
  7723. *
  7724. * Currently Supporting only MAC ID based requests Only
  7725. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7726. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7727. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7728. *
  7729. * Return: QDF_STATUS
  7730. */
  7731. static QDF_STATUS
  7732. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7733. uint8_t *mac_addr,
  7734. uint32_t cap, uint32_t is_wait)
  7735. {
  7736. int i;
  7737. uint32_t config_param0 = 0;
  7738. uint32_t config_param1 = 0;
  7739. uint32_t config_param2 = 0;
  7740. uint32_t config_param3 = 0;
  7741. struct dp_pdev *pdev =
  7742. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7743. pdev_id);
  7744. if (!pdev)
  7745. return QDF_STATUS_E_FAILURE;
  7746. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7747. config_param0 |= (1 << (cap + 1));
  7748. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7749. config_param1 |= (1 << i);
  7750. }
  7751. config_param2 |= (mac_addr[0] & 0x000000ff);
  7752. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7753. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7754. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7755. config_param3 |= (mac_addr[4] & 0x000000ff);
  7756. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7757. if (is_wait) {
  7758. qdf_event_reset(&pdev->fw_peer_stats_event);
  7759. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7760. config_param0, config_param1,
  7761. config_param2, config_param3,
  7762. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  7763. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7764. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7765. } else {
  7766. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7767. config_param0, config_param1,
  7768. config_param2, config_param3,
  7769. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  7770. }
  7771. return QDF_STATUS_SUCCESS;
  7772. }
  7773. /* This struct definition will be removed from here
  7774. * once it get added in FW headers*/
  7775. struct httstats_cmd_req {
  7776. uint32_t config_param0;
  7777. uint32_t config_param1;
  7778. uint32_t config_param2;
  7779. uint32_t config_param3;
  7780. int cookie;
  7781. u_int8_t stats_id;
  7782. };
  7783. /*
  7784. * dp_get_htt_stats: function to process the httstas request
  7785. * @soc: DP soc handle
  7786. * @pdev_id: id of pdev handle
  7787. * @data: pointer to request data
  7788. * @data_len: length for request data
  7789. *
  7790. * return: QDF_STATUS
  7791. */
  7792. static QDF_STATUS
  7793. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7794. uint32_t data_len)
  7795. {
  7796. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7797. struct dp_pdev *pdev =
  7798. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7799. pdev_id);
  7800. if (!pdev)
  7801. return QDF_STATUS_E_FAILURE;
  7802. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7803. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7804. req->config_param0, req->config_param1,
  7805. req->config_param2, req->config_param3,
  7806. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  7807. return QDF_STATUS_SUCCESS;
  7808. }
  7809. /**
  7810. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7811. * @pdev: DP_PDEV handle
  7812. * @prio: tidmap priority value passed by the user
  7813. *
  7814. * Return: QDF_STATUS_SUCCESS on success
  7815. */
  7816. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7817. uint8_t prio)
  7818. {
  7819. struct dp_soc *soc = pdev->soc;
  7820. soc->tidmap_prty = prio;
  7821. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7822. return QDF_STATUS_SUCCESS;
  7823. }
  7824. /*
  7825. * dp_get_peer_param: function to get parameters in peer
  7826. * @cdp_soc: DP soc handle
  7827. * @vdev_id: id of vdev handle
  7828. * @peer_mac: peer mac address
  7829. * @param: parameter type to be set
  7830. * @val : address of buffer
  7831. *
  7832. * Return: val
  7833. */
  7834. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7835. uint8_t *peer_mac,
  7836. enum cdp_peer_param_type param,
  7837. cdp_config_param_type *val)
  7838. {
  7839. return QDF_STATUS_SUCCESS;
  7840. }
  7841. #ifdef WLAN_ATF_ENABLE
  7842. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7843. {
  7844. if (!pdev) {
  7845. dp_cdp_err("Invalid pdev");
  7846. return;
  7847. }
  7848. pdev->dp_atf_stats_enable = value;
  7849. }
  7850. #else
  7851. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7852. {
  7853. }
  7854. #endif
  7855. /*
  7856. * dp_set_peer_param: function to set parameters in peer
  7857. * @cdp_soc: DP soc handle
  7858. * @vdev_id: id of vdev handle
  7859. * @peer_mac: peer mac address
  7860. * @param: parameter type to be set
  7861. * @val: value of parameter to be set
  7862. *
  7863. * Return: 0 for success. nonzero for failure.
  7864. */
  7865. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7866. uint8_t *peer_mac,
  7867. enum cdp_peer_param_type param,
  7868. cdp_config_param_type val)
  7869. {
  7870. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7871. peer_mac, 0, vdev_id,
  7872. DP_MOD_ID_CDP);
  7873. if (!peer)
  7874. return QDF_STATUS_E_FAILURE;
  7875. switch (param) {
  7876. case CDP_CONFIG_NAWDS:
  7877. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7878. break;
  7879. case CDP_CONFIG_NAC:
  7880. peer->nac = !!(val.cdp_peer_param_nac);
  7881. break;
  7882. case CDP_CONFIG_ISOLATION:
  7883. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  7884. break;
  7885. case CDP_CONFIG_IN_TWT:
  7886. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  7887. break;
  7888. default:
  7889. break;
  7890. }
  7891. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7892. return QDF_STATUS_SUCCESS;
  7893. }
  7894. /*
  7895. * dp_get_pdev_param: function to get parameters from pdev
  7896. * @cdp_soc: DP soc handle
  7897. * @pdev_id: id of pdev handle
  7898. * @param: parameter type to be get
  7899. * @value : buffer for value
  7900. *
  7901. * Return: status
  7902. */
  7903. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7904. enum cdp_pdev_param_type param,
  7905. cdp_config_param_type *val)
  7906. {
  7907. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7908. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7909. pdev_id);
  7910. if (!pdev)
  7911. return QDF_STATUS_E_FAILURE;
  7912. switch (param) {
  7913. case CDP_CONFIG_VOW:
  7914. val->cdp_pdev_param_cfg_vow =
  7915. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7916. break;
  7917. case CDP_TX_PENDING:
  7918. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7919. break;
  7920. case CDP_FILTER_MCAST_DATA:
  7921. val->cdp_pdev_param_fltr_mcast =
  7922. dp_pdev_get_filter_mcast_data(pdev);
  7923. break;
  7924. case CDP_FILTER_NO_DATA:
  7925. val->cdp_pdev_param_fltr_none =
  7926. dp_pdev_get_filter_non_data(pdev);
  7927. break;
  7928. case CDP_FILTER_UCAST_DATA:
  7929. val->cdp_pdev_param_fltr_ucast =
  7930. dp_pdev_get_filter_ucast_data(pdev);
  7931. break;
  7932. default:
  7933. return QDF_STATUS_E_FAILURE;
  7934. }
  7935. return QDF_STATUS_SUCCESS;
  7936. }
  7937. /*
  7938. * dp_set_pdev_param: function to set parameters in pdev
  7939. * @cdp_soc: DP soc handle
  7940. * @pdev_id: id of pdev handle
  7941. * @param: parameter type to be set
  7942. * @val: value of parameter to be set
  7943. *
  7944. * Return: 0 for success. nonzero for failure.
  7945. */
  7946. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7947. enum cdp_pdev_param_type param,
  7948. cdp_config_param_type val)
  7949. {
  7950. int target_type;
  7951. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7952. struct dp_pdev *pdev =
  7953. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7954. pdev_id);
  7955. if (!pdev)
  7956. return QDF_STATUS_E_FAILURE;
  7957. target_type = hal_get_target_type(soc->hal_soc);
  7958. switch (target_type) {
  7959. case TARGET_TYPE_QCA6750:
  7960. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  7961. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7962. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7963. break;
  7964. default:
  7965. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  7966. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7967. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7968. break;
  7969. }
  7970. switch (param) {
  7971. case CDP_CONFIG_TX_CAPTURE:
  7972. return dp_config_debug_sniffer(pdev,
  7973. val.cdp_pdev_param_tx_capture);
  7974. case CDP_CONFIG_DEBUG_SNIFFER:
  7975. return dp_config_debug_sniffer(pdev,
  7976. val.cdp_pdev_param_dbg_snf);
  7977. case CDP_CONFIG_BPR_ENABLE:
  7978. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7979. case CDP_CONFIG_PRIMARY_RADIO:
  7980. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7981. break;
  7982. case CDP_CONFIG_CAPTURE_LATENCY:
  7983. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7984. break;
  7985. case CDP_INGRESS_STATS:
  7986. dp_pdev_tid_stats_ingress_inc(pdev,
  7987. val.cdp_pdev_param_ingrs_stats);
  7988. break;
  7989. case CDP_OSIF_DROP:
  7990. dp_pdev_tid_stats_osif_drop(pdev,
  7991. val.cdp_pdev_param_osif_drop);
  7992. break;
  7993. case CDP_CONFIG_ENH_RX_CAPTURE:
  7994. return dp_config_enh_rx_capture(pdev,
  7995. val.cdp_pdev_param_en_rx_cap);
  7996. case CDP_CONFIG_ENH_TX_CAPTURE:
  7997. return dp_config_enh_tx_capture(pdev,
  7998. val.cdp_pdev_param_en_tx_cap);
  7999. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  8000. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  8001. break;
  8002. case CDP_CONFIG_HMMC_TID_VALUE:
  8003. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  8004. break;
  8005. case CDP_CHAN_NOISE_FLOOR:
  8006. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  8007. break;
  8008. case CDP_TIDMAP_PRTY:
  8009. dp_set_pdev_tidmap_prty_wifi3(pdev,
  8010. val.cdp_pdev_param_tidmap_prty);
  8011. break;
  8012. case CDP_FILTER_NEIGH_PEERS:
  8013. dp_set_filter_neigh_peers(pdev,
  8014. val.cdp_pdev_param_fltr_neigh_peers);
  8015. break;
  8016. case CDP_MONITOR_CHANNEL:
  8017. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  8018. break;
  8019. case CDP_MONITOR_FREQUENCY:
  8020. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  8021. pdev->mon_chan_band =
  8022. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  8023. break;
  8024. case CDP_CONFIG_BSS_COLOR:
  8025. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  8026. break;
  8027. case CDP_SET_ATF_STATS_ENABLE:
  8028. dp_set_atf_stats_enable(pdev,
  8029. val.cdp_pdev_param_atf_stats_enable);
  8030. break;
  8031. default:
  8032. return QDF_STATUS_E_INVAL;
  8033. }
  8034. return QDF_STATUS_SUCCESS;
  8035. }
  8036. #ifdef QCA_PEER_EXT_STATS
  8037. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8038. qdf_nbuf_t nbuf)
  8039. {
  8040. struct dp_peer *peer = NULL;
  8041. uint16_t peer_id, ring_id;
  8042. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  8043. struct cdp_peer_ext_stats *pext_stats = NULL;
  8044. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  8045. if (peer_id > soc->max_peers)
  8046. return;
  8047. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  8048. if (qdf_unlikely(!peer))
  8049. return;
  8050. if (qdf_likely(peer->pext_stats)) {
  8051. pext_stats = peer->pext_stats;
  8052. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  8053. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  8054. nbuf);
  8055. }
  8056. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8057. }
  8058. #else
  8059. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8060. qdf_nbuf_t nbuf)
  8061. {
  8062. }
  8063. #endif
  8064. /*
  8065. * dp_calculate_delay_stats: function to get rx delay stats
  8066. * @cdp_soc: DP soc handle
  8067. * @vdev_id: id of DP vdev handle
  8068. * @nbuf: skb
  8069. *
  8070. * Return: QDF_STATUS
  8071. */
  8072. static QDF_STATUS
  8073. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8074. qdf_nbuf_t nbuf)
  8075. {
  8076. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8077. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8078. DP_MOD_ID_CDP);
  8079. if (!vdev)
  8080. return QDF_STATUS_SUCCESS;
  8081. if (vdev->pdev->delay_stats_flag)
  8082. dp_rx_compute_delay(vdev, nbuf);
  8083. else
  8084. dp_rx_update_peer_delay_stats(soc, nbuf);
  8085. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8086. return QDF_STATUS_SUCCESS;
  8087. }
  8088. /*
  8089. * dp_get_vdev_param: function to get parameters from vdev
  8090. * @cdp_soc : DP soc handle
  8091. * @vdev_id: id of DP vdev handle
  8092. * @param: parameter type to get value
  8093. * @val: buffer address
  8094. *
  8095. * return: status
  8096. */
  8097. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8098. enum cdp_vdev_param_type param,
  8099. cdp_config_param_type *val)
  8100. {
  8101. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8102. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8103. DP_MOD_ID_CDP);
  8104. if (!vdev)
  8105. return QDF_STATUS_E_FAILURE;
  8106. switch (param) {
  8107. case CDP_ENABLE_WDS:
  8108. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8109. break;
  8110. case CDP_ENABLE_MEC:
  8111. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8112. break;
  8113. case CDP_ENABLE_DA_WAR:
  8114. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8115. break;
  8116. case CDP_ENABLE_IGMP_MCAST_EN:
  8117. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8118. break;
  8119. case CDP_ENABLE_MCAST_EN:
  8120. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8121. break;
  8122. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8123. val->cdp_vdev_param_hlos_tid_override =
  8124. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8125. break;
  8126. case CDP_ENABLE_PEER_AUTHORIZE:
  8127. val->cdp_vdev_param_peer_authorize =
  8128. vdev->peer_authorize;
  8129. break;
  8130. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8131. case CDP_ENABLE_PEER_TID_LATENCY:
  8132. val->cdp_vdev_param_peer_tid_latency_enable =
  8133. vdev->peer_tid_latency_enabled;
  8134. break;
  8135. case CDP_SET_VAP_MESH_TID:
  8136. val->cdp_vdev_param_mesh_tid =
  8137. vdev->mesh_tid_latency_config.latency_tid;
  8138. break;
  8139. #endif
  8140. default:
  8141. dp_cdp_err("%pk: param value %d is wrong\n",
  8142. soc, param);
  8143. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8144. return QDF_STATUS_E_FAILURE;
  8145. }
  8146. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8147. return QDF_STATUS_SUCCESS;
  8148. }
  8149. /*
  8150. * dp_set_vdev_param: function to set parameters in vdev
  8151. * @cdp_soc : DP soc handle
  8152. * @vdev_id: id of DP vdev handle
  8153. * @param: parameter type to get value
  8154. * @val: value
  8155. *
  8156. * return: QDF_STATUS
  8157. */
  8158. static QDF_STATUS
  8159. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8160. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8161. {
  8162. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8163. struct dp_vdev *vdev =
  8164. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8165. uint32_t var = 0;
  8166. if (!vdev)
  8167. return QDF_STATUS_E_FAILURE;
  8168. switch (param) {
  8169. case CDP_ENABLE_WDS:
  8170. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8171. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8172. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8173. break;
  8174. case CDP_ENABLE_MEC:
  8175. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8176. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8177. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8178. break;
  8179. case CDP_ENABLE_DA_WAR:
  8180. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8181. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8182. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8183. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8184. vdev->pdev->soc));
  8185. break;
  8186. case CDP_ENABLE_NAWDS:
  8187. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8188. break;
  8189. case CDP_ENABLE_MCAST_EN:
  8190. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8191. break;
  8192. case CDP_ENABLE_IGMP_MCAST_EN:
  8193. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8194. break;
  8195. case CDP_ENABLE_PROXYSTA:
  8196. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8197. break;
  8198. case CDP_UPDATE_TDLS_FLAGS:
  8199. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8200. break;
  8201. case CDP_CFG_WDS_AGING_TIMER:
  8202. var = val.cdp_vdev_param_aging_tmr;
  8203. if (!var)
  8204. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8205. else if (var != vdev->wds_aging_timer_val)
  8206. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8207. vdev->wds_aging_timer_val = var;
  8208. break;
  8209. case CDP_ENABLE_AP_BRIDGE:
  8210. if (wlan_op_mode_sta != vdev->opmode)
  8211. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8212. else
  8213. vdev->ap_bridge_enabled = false;
  8214. break;
  8215. case CDP_ENABLE_CIPHER:
  8216. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8217. break;
  8218. case CDP_ENABLE_QWRAP_ISOLATION:
  8219. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8220. break;
  8221. case CDP_UPDATE_MULTIPASS:
  8222. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8223. break;
  8224. case CDP_TX_ENCAP_TYPE:
  8225. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8226. break;
  8227. case CDP_RX_DECAP_TYPE:
  8228. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8229. break;
  8230. case CDP_TID_VDEV_PRTY:
  8231. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8232. break;
  8233. case CDP_TIDMAP_TBL_ID:
  8234. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8235. break;
  8236. #ifdef MESH_MODE_SUPPORT
  8237. case CDP_MESH_RX_FILTER:
  8238. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8239. val.cdp_vdev_param_mesh_rx_filter);
  8240. break;
  8241. case CDP_MESH_MODE:
  8242. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8243. val.cdp_vdev_param_mesh_mode);
  8244. break;
  8245. #endif
  8246. case CDP_ENABLE_CSUM:
  8247. dp_info("vdev_id %d enable Checksum %d", vdev_id,
  8248. val.cdp_enable_tx_checksum);
  8249. vdev->csum_enabled = val.cdp_enable_tx_checksum;
  8250. break;
  8251. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8252. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8253. val.cdp_vdev_param_hlos_tid_override);
  8254. dp_vdev_set_hlos_tid_override(vdev,
  8255. val.cdp_vdev_param_hlos_tid_override);
  8256. break;
  8257. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8258. case CDP_CFG_WDS_EXT:
  8259. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8260. break;
  8261. #endif
  8262. case CDP_ENABLE_PEER_AUTHORIZE:
  8263. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8264. break;
  8265. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8266. case CDP_ENABLE_PEER_TID_LATENCY:
  8267. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8268. val.cdp_vdev_param_peer_tid_latency_enable);
  8269. vdev->peer_tid_latency_enabled =
  8270. val.cdp_vdev_param_peer_tid_latency_enable;
  8271. break;
  8272. case CDP_SET_VAP_MESH_TID:
  8273. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8274. val.cdp_vdev_param_mesh_tid);
  8275. vdev->mesh_tid_latency_config.latency_tid
  8276. = val.cdp_vdev_param_mesh_tid;
  8277. break;
  8278. #endif
  8279. default:
  8280. break;
  8281. }
  8282. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8283. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8284. return QDF_STATUS_SUCCESS;
  8285. }
  8286. /*
  8287. * dp_set_psoc_param: function to set parameters in psoc
  8288. * @cdp_soc : DP soc handle
  8289. * @param: parameter type to be set
  8290. * @val: value of parameter to be set
  8291. *
  8292. * return: QDF_STATUS
  8293. */
  8294. static QDF_STATUS
  8295. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8296. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8297. {
  8298. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8299. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8300. switch (param) {
  8301. case CDP_ENABLE_RATE_STATS:
  8302. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8303. break;
  8304. case CDP_SET_NSS_CFG:
  8305. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8306. val.cdp_psoc_param_en_nss_cfg);
  8307. /*
  8308. * TODO: masked out based on the per offloaded radio
  8309. */
  8310. switch (val.cdp_psoc_param_en_nss_cfg) {
  8311. case dp_nss_cfg_default:
  8312. break;
  8313. case dp_nss_cfg_first_radio:
  8314. /*
  8315. * This configuration is valid for single band radio which
  8316. * is also NSS offload.
  8317. */
  8318. case dp_nss_cfg_dbdc:
  8319. case dp_nss_cfg_dbtc:
  8320. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8321. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8322. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8323. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8324. break;
  8325. default:
  8326. dp_cdp_err("%pK: Invalid offload config %d",
  8327. soc, val.cdp_psoc_param_en_nss_cfg);
  8328. }
  8329. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8330. , soc);
  8331. break;
  8332. case CDP_SET_PREFERRED_HW_MODE:
  8333. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8334. break;
  8335. default:
  8336. break;
  8337. }
  8338. return QDF_STATUS_SUCCESS;
  8339. }
  8340. /*
  8341. * dp_get_psoc_param: function to get parameters in soc
  8342. * @cdp_soc : DP soc handle
  8343. * @param: parameter type to be set
  8344. * @val: address of buffer
  8345. *
  8346. * return: status
  8347. */
  8348. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8349. enum cdp_psoc_param_type param,
  8350. cdp_config_param_type *val)
  8351. {
  8352. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8353. if (!soc)
  8354. return QDF_STATUS_E_FAILURE;
  8355. switch (param) {
  8356. case CDP_CFG_PEER_EXT_STATS:
  8357. val->cdp_psoc_param_pext_stats =
  8358. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8359. break;
  8360. default:
  8361. dp_warn("Invalid param");
  8362. break;
  8363. }
  8364. return QDF_STATUS_SUCCESS;
  8365. }
  8366. /**
  8367. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  8368. * @soc: DP_SOC handle
  8369. * @pdev_id: id of DP_PDEV handle
  8370. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  8371. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  8372. * Tx packet capture in monitor mode
  8373. * @peer_mac: MAC address for which the above need to be enabled/disabled
  8374. *
  8375. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  8376. */
  8377. QDF_STATUS
  8378. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  8379. uint8_t pdev_id,
  8380. bool is_rx_pkt_cap_enable,
  8381. uint8_t is_tx_pkt_cap_enable,
  8382. uint8_t *peer_mac)
  8383. {
  8384. struct dp_peer *peer;
  8385. QDF_STATUS status;
  8386. struct dp_pdev *pdev =
  8387. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8388. pdev_id);
  8389. if (!pdev)
  8390. return QDF_STATUS_E_FAILURE;
  8391. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8392. peer_mac, 0, DP_VDEV_ALL,
  8393. DP_MOD_ID_CDP);
  8394. if (!peer)
  8395. return QDF_STATUS_E_FAILURE;
  8396. /* we need to set tx pkt capture for non associated peer */
  8397. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  8398. is_tx_pkt_cap_enable,
  8399. peer_mac);
  8400. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  8401. is_rx_pkt_cap_enable,
  8402. peer_mac);
  8403. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8404. return status;
  8405. }
  8406. /*
  8407. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8408. * @soc: DP_SOC handle
  8409. * @vdev_id: id of DP_VDEV handle
  8410. * @map_id:ID of map that needs to be updated
  8411. *
  8412. * Return: QDF_STATUS
  8413. */
  8414. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  8415. uint8_t vdev_id,
  8416. uint8_t map_id)
  8417. {
  8418. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8419. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8420. DP_MOD_ID_CDP);
  8421. if (vdev) {
  8422. vdev->dscp_tid_map_id = map_id;
  8423. /* Updatr flag for transmit tid classification */
  8424. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  8425. vdev->skip_sw_tid_classification |=
  8426. DP_TX_HW_DSCP_TID_MAP_VALID;
  8427. else
  8428. vdev->skip_sw_tid_classification &=
  8429. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  8430. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8431. return QDF_STATUS_SUCCESS;
  8432. }
  8433. return QDF_STATUS_E_FAILURE;
  8434. }
  8435. #ifdef DP_RATETABLE_SUPPORT
  8436. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8437. int htflag, int gintval)
  8438. {
  8439. uint32_t rix;
  8440. uint16_t ratecode;
  8441. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  8442. (uint8_t)preamb, 1, &rix, &ratecode);
  8443. }
  8444. #else
  8445. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8446. int htflag, int gintval)
  8447. {
  8448. return 0;
  8449. }
  8450. #endif
  8451. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  8452. * @soc: DP soc handle
  8453. * @pdev_id: id of DP pdev handle
  8454. * @pdev_stats: buffer to copy to
  8455. *
  8456. * return : status success/failure
  8457. */
  8458. static QDF_STATUS
  8459. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8460. struct cdp_pdev_stats *pdev_stats)
  8461. {
  8462. struct dp_pdev *pdev =
  8463. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8464. pdev_id);
  8465. if (!pdev)
  8466. return QDF_STATUS_E_FAILURE;
  8467. dp_aggregate_pdev_stats(pdev);
  8468. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8469. return QDF_STATUS_SUCCESS;
  8470. }
  8471. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  8472. * @vdev: DP vdev handle
  8473. * @buf: buffer containing specific stats structure
  8474. *
  8475. * Returns: void
  8476. */
  8477. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  8478. void *buf)
  8479. {
  8480. struct cdp_tx_ingress_stats *host_stats = NULL;
  8481. if (!buf) {
  8482. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8483. return;
  8484. }
  8485. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8486. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  8487. host_stats->mcast_en.mcast_pkt.num,
  8488. host_stats->mcast_en.mcast_pkt.bytes);
  8489. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  8490. host_stats->mcast_en.dropped_map_error);
  8491. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  8492. host_stats->mcast_en.dropped_self_mac);
  8493. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  8494. host_stats->mcast_en.dropped_send_fail);
  8495. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  8496. host_stats->mcast_en.ucast);
  8497. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  8498. host_stats->mcast_en.fail_seg_alloc);
  8499. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  8500. host_stats->mcast_en.clone_fail);
  8501. }
  8502. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  8503. * @vdev: DP vdev handle
  8504. * @buf: buffer containing specific stats structure
  8505. *
  8506. * Returns: void
  8507. */
  8508. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  8509. void *buf)
  8510. {
  8511. struct cdp_tx_ingress_stats *host_stats = NULL;
  8512. if (!buf) {
  8513. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8514. return;
  8515. }
  8516. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8517. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  8518. host_stats->igmp_mcast_en.igmp_rcvd);
  8519. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  8520. host_stats->igmp_mcast_en.igmp_ucast_converted);
  8521. }
  8522. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  8523. * @soc: DP soc handle
  8524. * @vdev_id: id of DP vdev handle
  8525. * @buf: buffer containing specific stats structure
  8526. * @stats_id: stats type
  8527. *
  8528. * Returns: QDF_STATUS
  8529. */
  8530. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  8531. uint8_t vdev_id,
  8532. void *buf,
  8533. uint16_t stats_id)
  8534. {
  8535. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8536. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8537. DP_MOD_ID_CDP);
  8538. if (!vdev) {
  8539. dp_cdp_err("%pK: Invalid vdev handle", soc);
  8540. return QDF_STATUS_E_FAILURE;
  8541. }
  8542. switch (stats_id) {
  8543. case DP_VDEV_STATS_PKT_CNT_ONLY:
  8544. break;
  8545. case DP_VDEV_STATS_TX_ME:
  8546. dp_txrx_update_vdev_me_stats(vdev, buf);
  8547. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  8548. break;
  8549. default:
  8550. qdf_info("Invalid stats_id %d", stats_id);
  8551. break;
  8552. }
  8553. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8554. return QDF_STATUS_SUCCESS;
  8555. }
  8556. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  8557. * @soc: soc handle
  8558. * @vdev_id: id of vdev handle
  8559. * @peer_mac: mac of DP_PEER handle
  8560. * @peer_stats: buffer to copy to
  8561. * return : status success/failure
  8562. */
  8563. static QDF_STATUS
  8564. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8565. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  8566. {
  8567. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8568. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8569. peer_mac, 0, vdev_id,
  8570. DP_MOD_ID_CDP);
  8571. if (!peer)
  8572. return QDF_STATUS_E_FAILURE;
  8573. qdf_mem_copy(peer_stats, &peer->stats,
  8574. sizeof(struct cdp_peer_stats));
  8575. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8576. return status;
  8577. }
  8578. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8579. * @param soc - soc handle
  8580. * @param vdev_id - vdev_id of vdev object
  8581. * @param peer_mac - mac address of the peer
  8582. * @param type - enum of required stats
  8583. * @param buf - buffer to hold the value
  8584. * return : status success/failure
  8585. */
  8586. static QDF_STATUS
  8587. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8588. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8589. cdp_peer_stats_param_t *buf)
  8590. {
  8591. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8592. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8593. peer_mac, 0, vdev_id,
  8594. DP_MOD_ID_CDP);
  8595. if (!peer) {
  8596. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  8597. soc, QDF_MAC_ADDR_REF(peer_mac));
  8598. return QDF_STATUS_E_FAILURE;
  8599. } else if (type < cdp_peer_stats_max) {
  8600. switch (type) {
  8601. case cdp_peer_tx_ucast:
  8602. buf->tx_ucast = peer->stats.tx.ucast;
  8603. break;
  8604. case cdp_peer_tx_mcast:
  8605. buf->tx_mcast = peer->stats.tx.mcast;
  8606. break;
  8607. case cdp_peer_tx_rate:
  8608. buf->tx_rate = peer->stats.tx.tx_rate;
  8609. break;
  8610. case cdp_peer_tx_last_tx_rate:
  8611. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8612. break;
  8613. case cdp_peer_tx_inactive_time:
  8614. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8615. break;
  8616. case cdp_peer_tx_ratecode:
  8617. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8618. break;
  8619. case cdp_peer_tx_flags:
  8620. buf->tx_flags = peer->stats.tx.tx_flags;
  8621. break;
  8622. case cdp_peer_tx_power:
  8623. buf->tx_power = peer->stats.tx.tx_power;
  8624. break;
  8625. case cdp_peer_rx_rate:
  8626. buf->rx_rate = peer->stats.rx.rx_rate;
  8627. break;
  8628. case cdp_peer_rx_last_rx_rate:
  8629. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8630. break;
  8631. case cdp_peer_rx_ratecode:
  8632. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8633. break;
  8634. case cdp_peer_rx_ucast:
  8635. buf->rx_ucast = peer->stats.rx.unicast;
  8636. break;
  8637. case cdp_peer_rx_flags:
  8638. buf->rx_flags = peer->stats.rx.rx_flags;
  8639. break;
  8640. case cdp_peer_rx_avg_snr:
  8641. buf->rx_avg_snr = peer->stats.rx.avg_snr;
  8642. break;
  8643. default:
  8644. dp_peer_err("%pK: Invalid value", soc);
  8645. ret = QDF_STATUS_E_FAILURE;
  8646. break;
  8647. }
  8648. } else {
  8649. dp_peer_err("%pK: Invalid value", soc);
  8650. ret = QDF_STATUS_E_FAILURE;
  8651. }
  8652. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8653. return ret;
  8654. }
  8655. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  8656. * @soc: soc handle
  8657. * @vdev_id: id of vdev handle
  8658. * @peer_mac: mac of DP_PEER handle
  8659. *
  8660. * return : QDF_STATUS
  8661. */
  8662. static QDF_STATUS
  8663. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8664. uint8_t *peer_mac)
  8665. {
  8666. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8667. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8668. peer_mac, 0, vdev_id,
  8669. DP_MOD_ID_CDP);
  8670. if (!peer)
  8671. return QDF_STATUS_E_FAILURE;
  8672. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  8673. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8674. return status;
  8675. }
  8676. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  8677. * @vdev_handle: DP_VDEV handle
  8678. * @buf: buffer for vdev stats
  8679. *
  8680. * return : int
  8681. */
  8682. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8683. void *buf, bool is_aggregate)
  8684. {
  8685. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8686. struct cdp_vdev_stats *vdev_stats;
  8687. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8688. DP_MOD_ID_CDP);
  8689. if (!vdev)
  8690. return 1;
  8691. vdev_stats = (struct cdp_vdev_stats *)buf;
  8692. if (is_aggregate) {
  8693. dp_aggregate_vdev_stats(vdev, buf);
  8694. } else {
  8695. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  8696. }
  8697. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8698. return 0;
  8699. }
  8700. /*
  8701. * dp_get_total_per(): get total per
  8702. * @soc: DP soc handle
  8703. * @pdev_id: id of DP_PDEV handle
  8704. *
  8705. * Return: % error rate using retries per packet and success packets
  8706. */
  8707. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  8708. {
  8709. struct dp_pdev *pdev =
  8710. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8711. pdev_id);
  8712. if (!pdev)
  8713. return 0;
  8714. dp_aggregate_pdev_stats(pdev);
  8715. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  8716. return 0;
  8717. return ((pdev->stats.tx.retries * 100) /
  8718. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  8719. }
  8720. /*
  8721. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  8722. * @soc: DP soc handle
  8723. * @pdev_id: id of DP_PDEV handle
  8724. * @buf: to hold pdev_stats
  8725. *
  8726. * Return: int
  8727. */
  8728. static int
  8729. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8730. struct cdp_stats_extd *buf)
  8731. {
  8732. struct cdp_txrx_stats_req req = {0,};
  8733. struct dp_pdev *pdev =
  8734. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8735. pdev_id);
  8736. if (!pdev)
  8737. return TXRX_STATS_LEVEL_OFF;
  8738. dp_aggregate_pdev_stats(pdev);
  8739. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8740. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8741. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8742. req.param1, req.param2, req.param3, 0,
  8743. req.cookie_val, 0);
  8744. msleep(DP_MAX_SLEEP_TIME);
  8745. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8746. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8747. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8748. req.param1, req.param2, req.param3, 0,
  8749. req.cookie_val, 0);
  8750. msleep(DP_MAX_SLEEP_TIME);
  8751. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8752. return TXRX_STATS_LEVEL;
  8753. }
  8754. /**
  8755. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8756. * @soc: soc handle
  8757. * @pdev_id: id of DP_PDEV handle
  8758. * @map_id: ID of map that needs to be updated
  8759. * @tos: index value in map
  8760. * @tid: tid value passed by the user
  8761. *
  8762. * Return: QDF_STATUS
  8763. */
  8764. static QDF_STATUS
  8765. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8766. uint8_t pdev_id,
  8767. uint8_t map_id,
  8768. uint8_t tos, uint8_t tid)
  8769. {
  8770. uint8_t dscp;
  8771. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8772. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8773. if (!pdev)
  8774. return QDF_STATUS_E_FAILURE;
  8775. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8776. pdev->dscp_tid_map[map_id][dscp] = tid;
  8777. if (map_id < soc->num_hw_dscp_tid_map)
  8778. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8779. map_id, dscp);
  8780. else
  8781. return QDF_STATUS_E_FAILURE;
  8782. return QDF_STATUS_SUCCESS;
  8783. }
  8784. /**
  8785. * dp_fw_stats_process(): Process TxRX FW stats request
  8786. * @vdev_handle: DP VDEV handle
  8787. * @req: stats request
  8788. *
  8789. * return: int
  8790. */
  8791. static int dp_fw_stats_process(struct dp_vdev *vdev,
  8792. struct cdp_txrx_stats_req *req)
  8793. {
  8794. struct dp_pdev *pdev = NULL;
  8795. uint32_t stats = req->stats;
  8796. uint8_t mac_id = req->mac_id;
  8797. if (!vdev) {
  8798. DP_TRACE(NONE, "VDEV not found");
  8799. return 1;
  8800. }
  8801. pdev = vdev->pdev;
  8802. /*
  8803. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  8804. * from param0 to param3 according to below rule:
  8805. *
  8806. * PARAM:
  8807. * - config_param0 : start_offset (stats type)
  8808. * - config_param1 : stats bmask from start offset
  8809. * - config_param2 : stats bmask from start offset + 32
  8810. * - config_param3 : stats bmask from start offset + 64
  8811. */
  8812. if (req->stats == CDP_TXRX_STATS_0) {
  8813. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8814. req->param1 = 0xFFFFFFFF;
  8815. req->param2 = 0xFFFFFFFF;
  8816. req->param3 = 0xFFFFFFFF;
  8817. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  8818. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  8819. }
  8820. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  8821. return dp_h2t_ext_stats_msg_send(pdev,
  8822. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  8823. req->param0, req->param1, req->param2,
  8824. req->param3, 0, DBG_STATS_COOKIE_DEFAULT,
  8825. mac_id);
  8826. } else {
  8827. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  8828. req->param1, req->param2, req->param3,
  8829. 0, DBG_STATS_COOKIE_DEFAULT, mac_id);
  8830. }
  8831. }
  8832. /**
  8833. * dp_txrx_stats_request - function to map to firmware and host stats
  8834. * @soc: soc handle
  8835. * @vdev_id: virtual device ID
  8836. * @req: stats request
  8837. *
  8838. * Return: QDF_STATUS
  8839. */
  8840. static
  8841. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8842. uint8_t vdev_id,
  8843. struct cdp_txrx_stats_req *req)
  8844. {
  8845. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8846. int host_stats;
  8847. int fw_stats;
  8848. enum cdp_stats stats;
  8849. int num_stats;
  8850. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8851. DP_MOD_ID_CDP);
  8852. QDF_STATUS status = QDF_STATUS_E_INVAL;
  8853. if (!vdev || !req) {
  8854. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  8855. status = QDF_STATUS_E_INVAL;
  8856. goto fail0;
  8857. }
  8858. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8859. dp_err("Invalid mac id request");
  8860. status = QDF_STATUS_E_INVAL;
  8861. goto fail0;
  8862. }
  8863. stats = req->stats;
  8864. if (stats >= CDP_TXRX_MAX_STATS) {
  8865. status = QDF_STATUS_E_INVAL;
  8866. goto fail0;
  8867. }
  8868. /*
  8869. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8870. * has to be updated if new FW HTT stats added
  8871. */
  8872. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8873. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8874. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8875. if (stats >= num_stats) {
  8876. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  8877. status = QDF_STATUS_E_INVAL;
  8878. goto fail0;
  8879. }
  8880. req->stats = stats;
  8881. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8882. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8883. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8884. stats, fw_stats, host_stats);
  8885. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8886. /* update request with FW stats type */
  8887. req->stats = fw_stats;
  8888. status = dp_fw_stats_process(vdev, req);
  8889. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8890. (host_stats <= TXRX_HOST_STATS_MAX))
  8891. status = dp_print_host_stats(vdev, req, soc);
  8892. else
  8893. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  8894. fail0:
  8895. if (vdev)
  8896. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8897. return status;
  8898. }
  8899. /*
  8900. * dp_txrx_dump_stats() - Dump statistics
  8901. * @value - Statistics option
  8902. */
  8903. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8904. enum qdf_stats_verbosity_level level)
  8905. {
  8906. struct dp_soc *soc =
  8907. (struct dp_soc *)psoc;
  8908. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8909. if (!soc) {
  8910. dp_cdp_err("%pK: soc is NULL", soc);
  8911. return QDF_STATUS_E_INVAL;
  8912. }
  8913. switch (value) {
  8914. case CDP_TXRX_PATH_STATS:
  8915. dp_txrx_path_stats(soc);
  8916. dp_print_soc_interrupt_stats(soc);
  8917. hal_dump_reg_write_stats(soc->hal_soc);
  8918. break;
  8919. case CDP_RX_RING_STATS:
  8920. dp_print_per_ring_stats(soc);
  8921. break;
  8922. case CDP_TXRX_TSO_STATS:
  8923. dp_print_tso_stats(soc, level);
  8924. break;
  8925. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8926. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8927. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8928. break;
  8929. case CDP_DP_NAPI_STATS:
  8930. dp_print_napi_stats(soc);
  8931. break;
  8932. case CDP_TXRX_DESC_STATS:
  8933. /* TODO: NOT IMPLEMENTED */
  8934. break;
  8935. case CDP_DP_RX_FISA_STATS:
  8936. dp_rx_dump_fisa_stats(soc);
  8937. break;
  8938. case CDP_DP_SWLM_STATS:
  8939. dp_print_swlm_stats(soc);
  8940. break;
  8941. default:
  8942. status = QDF_STATUS_E_INVAL;
  8943. break;
  8944. }
  8945. return status;
  8946. }
  8947. /**
  8948. * dp_txrx_clear_dump_stats() - clear dumpStats
  8949. * @soc- soc handle
  8950. * @value - stats option
  8951. *
  8952. * Return: 0 - Success, non-zero - failure
  8953. */
  8954. static
  8955. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8956. uint8_t value)
  8957. {
  8958. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8959. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8960. if (!soc) {
  8961. dp_err("soc is NULL");
  8962. return QDF_STATUS_E_INVAL;
  8963. }
  8964. switch (value) {
  8965. case CDP_TXRX_TSO_STATS:
  8966. dp_txrx_clear_tso_stats(soc);
  8967. break;
  8968. default:
  8969. status = QDF_STATUS_E_INVAL;
  8970. break;
  8971. }
  8972. return status;
  8973. }
  8974. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8975. /**
  8976. * dp_update_flow_control_parameters() - API to store datapath
  8977. * config parameters
  8978. * @soc: soc handle
  8979. * @cfg: ini parameter handle
  8980. *
  8981. * Return: void
  8982. */
  8983. static inline
  8984. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8985. struct cdp_config_params *params)
  8986. {
  8987. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8988. params->tx_flow_stop_queue_threshold;
  8989. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8990. params->tx_flow_start_queue_offset;
  8991. }
  8992. #else
  8993. static inline
  8994. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8995. struct cdp_config_params *params)
  8996. {
  8997. }
  8998. #endif
  8999. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  9000. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  9001. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  9002. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  9003. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  9004. static
  9005. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9006. struct cdp_config_params *params)
  9007. {
  9008. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  9009. params->tx_comp_loop_pkt_limit;
  9010. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  9011. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  9012. else
  9013. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  9014. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  9015. params->rx_reap_loop_pkt_limit;
  9016. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  9017. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  9018. else
  9019. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  9020. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  9021. params->rx_hp_oos_update_limit;
  9022. 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",
  9023. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  9024. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  9025. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  9026. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  9027. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  9028. }
  9029. #else
  9030. static inline
  9031. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9032. struct cdp_config_params *params)
  9033. { }
  9034. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  9035. /**
  9036. * dp_update_config_parameters() - API to store datapath
  9037. * config parameters
  9038. * @soc: soc handle
  9039. * @cfg: ini parameter handle
  9040. *
  9041. * Return: status
  9042. */
  9043. static
  9044. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  9045. struct cdp_config_params *params)
  9046. {
  9047. struct dp_soc *soc = (struct dp_soc *)psoc;
  9048. if (!(soc)) {
  9049. dp_cdp_err("%pK: Invalid handle", soc);
  9050. return QDF_STATUS_E_INVAL;
  9051. }
  9052. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  9053. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  9054. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  9055. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  9056. params->p2p_tcp_udp_checksumoffload;
  9057. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  9058. params->nan_tcp_udp_checksumoffload;
  9059. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  9060. params->tcp_udp_checksumoffload;
  9061. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  9062. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  9063. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  9064. dp_update_rx_soft_irq_limit_params(soc, params);
  9065. dp_update_flow_control_parameters(soc, params);
  9066. return QDF_STATUS_SUCCESS;
  9067. }
  9068. static struct cdp_wds_ops dp_ops_wds = {
  9069. .vdev_set_wds = dp_vdev_set_wds,
  9070. #ifdef WDS_VENDOR_EXTENSION
  9071. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  9072. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  9073. #endif
  9074. };
  9075. /*
  9076. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  9077. * @soc_hdl - datapath soc handle
  9078. * @vdev_id - virtual interface id
  9079. * @callback - callback function
  9080. * @ctxt: callback context
  9081. *
  9082. */
  9083. static void
  9084. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9085. ol_txrx_data_tx_cb callback, void *ctxt)
  9086. {
  9087. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9088. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9089. DP_MOD_ID_CDP);
  9090. if (!vdev)
  9091. return;
  9092. vdev->tx_non_std_data_callback.func = callback;
  9093. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9094. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9095. }
  9096. /**
  9097. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9098. * @soc: datapath soc handle
  9099. * @pdev_id: id of datapath pdev handle
  9100. *
  9101. * Return: opaque pointer to dp txrx handle
  9102. */
  9103. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9104. {
  9105. struct dp_pdev *pdev =
  9106. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9107. pdev_id);
  9108. if (qdf_unlikely(!pdev))
  9109. return NULL;
  9110. return pdev->dp_txrx_handle;
  9111. }
  9112. /**
  9113. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9114. * @soc: datapath soc handle
  9115. * @pdev_id: id of datapath pdev handle
  9116. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9117. *
  9118. * Return: void
  9119. */
  9120. static void
  9121. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9122. void *dp_txrx_hdl)
  9123. {
  9124. struct dp_pdev *pdev =
  9125. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9126. pdev_id);
  9127. if (!pdev)
  9128. return;
  9129. pdev->dp_txrx_handle = dp_txrx_hdl;
  9130. }
  9131. /**
  9132. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9133. * @soc: datapath soc handle
  9134. * @vdev_id: vdev id
  9135. *
  9136. * Return: opaque pointer to dp txrx handle
  9137. */
  9138. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9139. uint8_t vdev_id)
  9140. {
  9141. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9142. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9143. DP_MOD_ID_CDP);
  9144. void *dp_ext_handle;
  9145. if (!vdev)
  9146. return NULL;
  9147. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9148. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9149. return dp_ext_handle;
  9150. }
  9151. /**
  9152. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9153. * @soc: datapath soc handle
  9154. * @vdev_id: vdev id
  9155. * @size: size of advance dp handle
  9156. *
  9157. * Return: QDF_STATUS
  9158. */
  9159. static QDF_STATUS
  9160. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9161. uint16_t size)
  9162. {
  9163. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9164. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9165. DP_MOD_ID_CDP);
  9166. void *dp_ext_handle;
  9167. if (!vdev)
  9168. return QDF_STATUS_E_FAILURE;
  9169. dp_ext_handle = qdf_mem_malloc(size);
  9170. if (!dp_ext_handle) {
  9171. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9172. return QDF_STATUS_E_FAILURE;
  9173. }
  9174. vdev->vdev_dp_ext_handle = dp_ext_handle;
  9175. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9176. return QDF_STATUS_SUCCESS;
  9177. }
  9178. /**
  9179. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  9180. * connection for this vdev
  9181. * @soc_hdl: CDP soc handle
  9182. * @vdev_id: vdev ID
  9183. * @action: Add/Delete action
  9184. *
  9185. * Returns: QDF_STATUS.
  9186. */
  9187. static QDF_STATUS
  9188. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9189. enum vdev_ll_conn_actions action)
  9190. {
  9191. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9192. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9193. DP_MOD_ID_CDP);
  9194. if (!vdev) {
  9195. dp_err("LL connection action for invalid vdev %d", vdev_id);
  9196. return QDF_STATUS_E_FAILURE;
  9197. }
  9198. switch (action) {
  9199. case CDP_VDEV_LL_CONN_ADD:
  9200. vdev->num_latency_critical_conn++;
  9201. break;
  9202. case CDP_VDEV_LL_CONN_DEL:
  9203. vdev->num_latency_critical_conn--;
  9204. break;
  9205. default:
  9206. dp_err("LL connection action invalid %d", action);
  9207. break;
  9208. }
  9209. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9210. return QDF_STATUS_SUCCESS;
  9211. }
  9212. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9213. /**
  9214. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  9215. * @soc_hdl: CDP Soc handle
  9216. * @value: Enable/Disable value
  9217. *
  9218. * Returns: QDF_STATUS
  9219. */
  9220. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  9221. uint8_t value)
  9222. {
  9223. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9224. if (!soc->swlm.is_init) {
  9225. dp_err("SWLM is not initialized");
  9226. return QDF_STATUS_E_FAILURE;
  9227. }
  9228. soc->swlm.is_enabled = !!value;
  9229. return QDF_STATUS_SUCCESS;
  9230. }
  9231. /**
  9232. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  9233. * @soc_hdl: CDP Soc handle
  9234. *
  9235. * Returns: QDF_STATUS
  9236. */
  9237. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  9238. {
  9239. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9240. return soc->swlm.is_enabled;
  9241. }
  9242. #endif
  9243. /**
  9244. * dp_display_srng_info() - Dump the srng HP TP info
  9245. * @soc_hdl: CDP Soc handle
  9246. *
  9247. * This function dumps the SW hp/tp values for the important rings.
  9248. * HW hp/tp values are not being dumped, since it can lead to
  9249. * READ NOC error when UMAC is in low power state. MCC does not have
  9250. * device force wake working yet.
  9251. *
  9252. * Return: none
  9253. */
  9254. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  9255. {
  9256. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9257. hal_soc_handle_t hal_soc = soc->hal_soc;
  9258. uint32_t hp, tp, i;
  9259. dp_info("SRNG HP-TP data:");
  9260. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9261. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  9262. &hp, &tp);
  9263. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9264. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  9265. &hp, &tp);
  9266. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9267. }
  9268. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  9269. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  9270. &hp, &tp);
  9271. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9272. }
  9273. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &hp, &tp);
  9274. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  9275. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &hp, &tp);
  9276. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  9277. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &hp, &tp);
  9278. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  9279. }
  9280. /**
  9281. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  9282. * @soc_handle: datapath soc handle
  9283. *
  9284. * Return: opaque pointer to external dp (non-core DP)
  9285. */
  9286. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  9287. {
  9288. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9289. return soc->external_txrx_handle;
  9290. }
  9291. /**
  9292. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  9293. * @soc_handle: datapath soc handle
  9294. * @txrx_handle: opaque pointer to external dp (non-core DP)
  9295. *
  9296. * Return: void
  9297. */
  9298. static void
  9299. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  9300. {
  9301. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9302. soc->external_txrx_handle = txrx_handle;
  9303. }
  9304. /**
  9305. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  9306. * @soc_hdl: datapath soc handle
  9307. * @pdev_id: id of the datapath pdev handle
  9308. * @lmac_id: lmac id
  9309. *
  9310. * Return: QDF_STATUS
  9311. */
  9312. static QDF_STATUS
  9313. dp_soc_map_pdev_to_lmac
  9314. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9315. uint32_t lmac_id)
  9316. {
  9317. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9318. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  9319. pdev_id,
  9320. lmac_id);
  9321. /*Set host PDEV ID for lmac_id*/
  9322. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9323. pdev_id,
  9324. lmac_id);
  9325. return QDF_STATUS_SUCCESS;
  9326. }
  9327. /**
  9328. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  9329. * @soc_hdl: datapath soc handle
  9330. * @pdev_id: id of the datapath pdev handle
  9331. * @lmac_id: lmac id
  9332. *
  9333. * In the event of a dynamic mode change, update the pdev to lmac mapping
  9334. *
  9335. * Return: QDF_STATUS
  9336. */
  9337. static QDF_STATUS
  9338. dp_soc_handle_pdev_mode_change
  9339. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9340. uint32_t lmac_id)
  9341. {
  9342. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9343. struct dp_vdev *vdev = NULL;
  9344. uint8_t hw_pdev_id, mac_id;
  9345. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  9346. pdev_id);
  9347. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  9348. if (qdf_unlikely(!pdev))
  9349. return QDF_STATUS_E_FAILURE;
  9350. pdev->lmac_id = lmac_id;
  9351. pdev->target_pdev_id =
  9352. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  9353. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  9354. /*Set host PDEV ID for lmac_id*/
  9355. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9356. pdev->pdev_id,
  9357. lmac_id);
  9358. hw_pdev_id =
  9359. dp_get_target_pdev_id_for_host_pdev_id(soc,
  9360. pdev->pdev_id);
  9361. /*
  9362. * When NSS offload is enabled, send pdev_id->lmac_id
  9363. * and pdev_id to hw_pdev_id to NSS FW
  9364. */
  9365. if (nss_config) {
  9366. mac_id = pdev->lmac_id;
  9367. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  9368. soc->cdp_soc.ol_ops->
  9369. pdev_update_lmac_n_target_pdev_id(
  9370. soc->ctrl_psoc,
  9371. &pdev_id, &mac_id, &hw_pdev_id);
  9372. }
  9373. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  9374. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  9375. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  9376. hw_pdev_id);
  9377. vdev->lmac_id = pdev->lmac_id;
  9378. }
  9379. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  9380. return QDF_STATUS_SUCCESS;
  9381. }
  9382. /**
  9383. * dp_soc_set_pdev_status_down() - set pdev down/up status
  9384. * @soc: datapath soc handle
  9385. * @pdev_id: id of datapath pdev handle
  9386. * @is_pdev_down: pdev down/up status
  9387. *
  9388. * Return: QDF_STATUS
  9389. */
  9390. static QDF_STATUS
  9391. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  9392. bool is_pdev_down)
  9393. {
  9394. struct dp_pdev *pdev =
  9395. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9396. pdev_id);
  9397. if (!pdev)
  9398. return QDF_STATUS_E_FAILURE;
  9399. pdev->is_pdev_down = is_pdev_down;
  9400. return QDF_STATUS_SUCCESS;
  9401. }
  9402. /**
  9403. * dp_get_cfg_capabilities() - get dp capabilities
  9404. * @soc_handle: datapath soc handle
  9405. * @dp_caps: enum for dp capabilities
  9406. *
  9407. * Return: bool to determine if dp caps is enabled
  9408. */
  9409. static bool
  9410. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  9411. enum cdp_capabilities dp_caps)
  9412. {
  9413. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9414. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  9415. }
  9416. #ifdef FEATURE_AST
  9417. static QDF_STATUS
  9418. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9419. uint8_t *peer_mac)
  9420. {
  9421. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9422. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9423. struct dp_peer *peer =
  9424. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  9425. DP_MOD_ID_CDP);
  9426. /* Peer can be null for monitor vap mac address */
  9427. if (!peer) {
  9428. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9429. "%s: Invalid peer\n", __func__);
  9430. return QDF_STATUS_E_FAILURE;
  9431. }
  9432. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  9433. qdf_spin_lock_bh(&soc->ast_lock);
  9434. dp_peer_delete_ast_entries(soc, peer);
  9435. qdf_spin_unlock_bh(&soc->ast_lock);
  9436. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9437. return status;
  9438. }
  9439. #endif
  9440. #ifdef ATH_SUPPORT_NAC_RSSI
  9441. /**
  9442. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  9443. * @soc_hdl: DP soc handle
  9444. * @vdev_id: id of DP vdev handle
  9445. * @mac_addr: neighbour mac
  9446. * @rssi: rssi value
  9447. *
  9448. * Return: 0 for success. nonzero for failure.
  9449. */
  9450. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc_hdl,
  9451. uint8_t vdev_id,
  9452. char *mac_addr,
  9453. uint8_t *rssi)
  9454. {
  9455. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9456. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9457. DP_MOD_ID_CDP);
  9458. struct dp_pdev *pdev;
  9459. struct dp_neighbour_peer *peer = NULL;
  9460. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  9461. if (!vdev)
  9462. return status;
  9463. pdev = vdev->pdev;
  9464. *rssi = 0;
  9465. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  9466. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  9467. neighbour_peer_list_elem) {
  9468. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  9469. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  9470. *rssi = peer->rssi;
  9471. status = QDF_STATUS_SUCCESS;
  9472. break;
  9473. }
  9474. }
  9475. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  9476. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9477. return status;
  9478. }
  9479. static QDF_STATUS
  9480. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  9481. uint8_t vdev_id,
  9482. enum cdp_nac_param_cmd cmd, char *bssid,
  9483. char *client_macaddr,
  9484. uint8_t chan_num)
  9485. {
  9486. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  9487. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9488. DP_MOD_ID_CDP);
  9489. struct dp_pdev *pdev;
  9490. if (!vdev)
  9491. return QDF_STATUS_E_FAILURE;
  9492. pdev = (struct dp_pdev *)vdev->pdev;
  9493. pdev->nac_rssi_filtering = 1;
  9494. /* Store address of NAC (neighbour peer) which will be checked
  9495. * against TA of received packets.
  9496. */
  9497. if (cmd == CDP_NAC_PARAM_ADD) {
  9498. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9499. DP_NAC_PARAM_ADD,
  9500. (uint8_t *)client_macaddr);
  9501. } else if (cmd == CDP_NAC_PARAM_DEL) {
  9502. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9503. DP_NAC_PARAM_DEL,
  9504. (uint8_t *)client_macaddr);
  9505. }
  9506. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  9507. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  9508. (soc->ctrl_psoc, pdev->pdev_id,
  9509. vdev->vdev_id, cmd, bssid, client_macaddr);
  9510. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9511. return QDF_STATUS_SUCCESS;
  9512. }
  9513. #endif
  9514. /**
  9515. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  9516. * for pktlog
  9517. * @soc: cdp_soc handle
  9518. * @pdev_id: id of dp pdev handle
  9519. * @mac_addr: Peer mac address
  9520. * @enb_dsb: Enable or disable peer based filtering
  9521. *
  9522. * Return: QDF_STATUS
  9523. */
  9524. static int
  9525. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  9526. uint8_t *mac_addr, uint8_t enb_dsb)
  9527. {
  9528. struct dp_peer *peer;
  9529. struct dp_pdev *pdev =
  9530. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9531. pdev_id);
  9532. if (!pdev)
  9533. return QDF_STATUS_E_FAILURE;
  9534. peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
  9535. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  9536. if (!peer) {
  9537. dp_err("Invalid Peer");
  9538. return QDF_STATUS_E_FAILURE;
  9539. }
  9540. peer->peer_based_pktlog_filter = enb_dsb;
  9541. pdev->dp_peer_based_pktlog = enb_dsb;
  9542. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9543. return QDF_STATUS_SUCCESS;
  9544. }
  9545. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  9546. /**
  9547. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  9548. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  9549. * @soc: cdp_soc handle
  9550. * @pdev_id: id of cdp_pdev handle
  9551. * @protocol_type: protocol type for which stats should be displayed
  9552. *
  9553. * Return: none
  9554. */
  9555. static inline void
  9556. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9557. uint16_t protocol_type)
  9558. {
  9559. }
  9560. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9561. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9562. /**
  9563. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  9564. * applied to the desired protocol type packets
  9565. * @soc: soc handle
  9566. * @pdev_id: id of cdp_pdev handle
  9567. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  9568. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  9569. * enable feature
  9570. * @protocol_type: new protocol type for which the tag is being added
  9571. * @tag: user configured tag for the new protocol
  9572. *
  9573. * Return: Success
  9574. */
  9575. static inline QDF_STATUS
  9576. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  9577. uint32_t enable_rx_protocol_tag,
  9578. uint16_t protocol_type,
  9579. uint16_t tag)
  9580. {
  9581. return QDF_STATUS_SUCCESS;
  9582. }
  9583. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9584. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  9585. /**
  9586. * dp_set_rx_flow_tag - add/delete a flow
  9587. * @soc: soc handle
  9588. * @pdev_id: id of cdp_pdev handle
  9589. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  9590. *
  9591. * Return: Success
  9592. */
  9593. static inline QDF_STATUS
  9594. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9595. struct cdp_rx_flow_info *flow_info)
  9596. {
  9597. return QDF_STATUS_SUCCESS;
  9598. }
  9599. /**
  9600. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  9601. * given flow 5-tuple
  9602. * @cdp_soc: soc handle
  9603. * @pdev_id: id of cdp_pdev handle
  9604. * @flow_info: flow 5-tuple for which stats should be displayed
  9605. *
  9606. * Return: Success
  9607. */
  9608. static inline QDF_STATUS
  9609. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9610. struct cdp_rx_flow_info *flow_info)
  9611. {
  9612. return QDF_STATUS_SUCCESS;
  9613. }
  9614. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9615. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  9616. uint32_t max_peers,
  9617. uint32_t max_ast_index,
  9618. bool peer_map_unmap_v2)
  9619. {
  9620. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9621. soc->max_peers = max_peers;
  9622. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  9623. __func__, max_peers, max_ast_index);
  9624. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  9625. if (dp_peer_find_attach(soc))
  9626. return QDF_STATUS_E_FAILURE;
  9627. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  9628. soc->peer_map_attach_success = TRUE;
  9629. return QDF_STATUS_SUCCESS;
  9630. }
  9631. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  9632. enum cdp_soc_param_t param,
  9633. uint32_t value)
  9634. {
  9635. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9636. switch (param) {
  9637. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  9638. soc->num_msdu_exception_desc = value;
  9639. dp_info("num_msdu exception_desc %u",
  9640. value);
  9641. break;
  9642. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  9643. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  9644. soc->fst_in_cmem = !!value;
  9645. dp_info("FW supports CMEM FSE %u", value);
  9646. break;
  9647. default:
  9648. dp_info("not handled param %d ", param);
  9649. break;
  9650. }
  9651. return QDF_STATUS_SUCCESS;
  9652. }
  9653. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  9654. void *stats_ctx)
  9655. {
  9656. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9657. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  9658. }
  9659. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9660. /**
  9661. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  9662. * @soc: Datapath SOC handle
  9663. * @peer: Datapath peer
  9664. * @arg: argument to iter function
  9665. *
  9666. * Return: QDF_STATUS
  9667. */
  9668. static void
  9669. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  9670. void *arg)
  9671. {
  9672. if (peer->bss_peer)
  9673. return;
  9674. dp_wdi_event_handler(
  9675. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  9676. soc, peer->rdkstats_ctx,
  9677. peer->peer_id,
  9678. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  9679. }
  9680. /**
  9681. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  9682. * @soc_hdl: Datapath SOC handle
  9683. * @pdev_id: pdev_id
  9684. *
  9685. * Return: QDF_STATUS
  9686. */
  9687. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9688. uint8_t pdev_id)
  9689. {
  9690. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9691. struct dp_pdev *pdev =
  9692. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9693. pdev_id);
  9694. if (!pdev)
  9695. return QDF_STATUS_E_FAILURE;
  9696. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  9697. DP_MOD_ID_CDP);
  9698. return QDF_STATUS_SUCCESS;
  9699. }
  9700. #else
  9701. static inline QDF_STATUS
  9702. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9703. uint8_t pdev_id)
  9704. {
  9705. return QDF_STATUS_SUCCESS;
  9706. }
  9707. #endif
  9708. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  9709. uint8_t vdev_id,
  9710. uint8_t *mac_addr)
  9711. {
  9712. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9713. struct dp_peer *peer;
  9714. void *rdkstats_ctx = NULL;
  9715. if (mac_addr) {
  9716. peer = dp_peer_find_hash_find(soc, mac_addr,
  9717. 0, vdev_id,
  9718. DP_MOD_ID_CDP);
  9719. if (!peer)
  9720. return NULL;
  9721. rdkstats_ctx = peer->rdkstats_ctx;
  9722. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9723. }
  9724. return rdkstats_ctx;
  9725. }
  9726. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9727. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9728. uint8_t pdev_id,
  9729. void *buf)
  9730. {
  9731. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  9732. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  9733. WDI_NO_VAL, pdev_id);
  9734. return QDF_STATUS_SUCCESS;
  9735. }
  9736. #else
  9737. static inline QDF_STATUS
  9738. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9739. uint8_t pdev_id,
  9740. void *buf)
  9741. {
  9742. return QDF_STATUS_SUCCESS;
  9743. }
  9744. #endif
  9745. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  9746. {
  9747. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9748. return soc->rate_stats_ctx;
  9749. }
  9750. /*
  9751. * dp_get_cfg() - get dp cfg
  9752. * @soc: cdp soc handle
  9753. * @cfg: cfg enum
  9754. *
  9755. * Return: cfg value
  9756. */
  9757. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  9758. {
  9759. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  9760. uint32_t value = 0;
  9761. switch (cfg) {
  9762. case cfg_dp_enable_data_stall:
  9763. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  9764. break;
  9765. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  9766. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  9767. break;
  9768. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  9769. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  9770. break;
  9771. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  9772. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  9773. break;
  9774. case cfg_dp_disable_legacy_mode_csum_offload:
  9775. value = dpsoc->wlan_cfg_ctx->
  9776. legacy_mode_checksumoffload_disable;
  9777. break;
  9778. case cfg_dp_tso_enable:
  9779. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  9780. break;
  9781. case cfg_dp_lro_enable:
  9782. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  9783. break;
  9784. case cfg_dp_gro_enable:
  9785. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  9786. break;
  9787. case cfg_dp_sg_enable:
  9788. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  9789. break;
  9790. case cfg_dp_tx_flow_start_queue_offset:
  9791. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  9792. break;
  9793. case cfg_dp_tx_flow_stop_queue_threshold:
  9794. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  9795. break;
  9796. case cfg_dp_disable_intra_bss_fwd:
  9797. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  9798. break;
  9799. case cfg_dp_pktlog_buffer_size:
  9800. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  9801. break;
  9802. case cfg_dp_wow_check_rx_pending:
  9803. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  9804. break;
  9805. default:
  9806. value = 0;
  9807. }
  9808. return value;
  9809. }
  9810. #ifdef PEER_FLOW_CONTROL
  9811. /**
  9812. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  9813. * @soc_handle: datapath soc handle
  9814. * @pdev_id: id of datapath pdev handle
  9815. * @param: ol ath params
  9816. * @value: value of the flag
  9817. * @buff: Buffer to be passed
  9818. *
  9819. * Implemented this function same as legacy function. In legacy code, single
  9820. * function is used to display stats and update pdev params.
  9821. *
  9822. * Return: 0 for success. nonzero for failure.
  9823. */
  9824. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  9825. uint8_t pdev_id,
  9826. enum _dp_param_t param,
  9827. uint32_t value, void *buff)
  9828. {
  9829. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9830. struct dp_pdev *pdev =
  9831. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9832. pdev_id);
  9833. if (qdf_unlikely(!pdev))
  9834. return 1;
  9835. soc = pdev->soc;
  9836. if (!soc)
  9837. return 1;
  9838. switch (param) {
  9839. #ifdef QCA_ENH_V3_STATS_SUPPORT
  9840. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  9841. if (value)
  9842. pdev->delay_stats_flag = true;
  9843. else
  9844. pdev->delay_stats_flag = false;
  9845. break;
  9846. case DP_PARAM_VIDEO_STATS_FC:
  9847. qdf_print("------- TID Stats ------\n");
  9848. dp_pdev_print_tid_stats(pdev);
  9849. qdf_print("------ Delay Stats ------\n");
  9850. dp_pdev_print_delay_stats(pdev);
  9851. break;
  9852. #endif
  9853. case DP_PARAM_TOTAL_Q_SIZE:
  9854. {
  9855. uint32_t tx_min, tx_max;
  9856. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  9857. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  9858. if (!buff) {
  9859. if ((value >= tx_min) && (value <= tx_max)) {
  9860. pdev->num_tx_allowed = value;
  9861. } else {
  9862. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  9863. soc, tx_min, tx_max);
  9864. break;
  9865. }
  9866. } else {
  9867. *(int *)buff = pdev->num_tx_allowed;
  9868. }
  9869. }
  9870. break;
  9871. default:
  9872. dp_tx_info("%pK: not handled param %d ", soc, param);
  9873. break;
  9874. }
  9875. return 0;
  9876. }
  9877. #endif
  9878. /**
  9879. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  9880. * @psoc: dp soc handle
  9881. * @pdev_id: id of DP_PDEV handle
  9882. * @pcp: pcp value
  9883. * @tid: tid value passed by the user
  9884. *
  9885. * Return: QDF_STATUS_SUCCESS on success
  9886. */
  9887. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  9888. uint8_t pdev_id,
  9889. uint8_t pcp, uint8_t tid)
  9890. {
  9891. struct dp_soc *soc = (struct dp_soc *)psoc;
  9892. soc->pcp_tid_map[pcp] = tid;
  9893. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  9894. return QDF_STATUS_SUCCESS;
  9895. }
  9896. /**
  9897. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  9898. * @soc: DP soc handle
  9899. * @vdev_id: id of DP_VDEV handle
  9900. * @pcp: pcp value
  9901. * @tid: tid value passed by the user
  9902. *
  9903. * Return: QDF_STATUS_SUCCESS on success
  9904. */
  9905. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  9906. uint8_t vdev_id,
  9907. uint8_t pcp, uint8_t tid)
  9908. {
  9909. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9910. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9911. DP_MOD_ID_CDP);
  9912. if (!vdev)
  9913. return QDF_STATUS_E_FAILURE;
  9914. vdev->pcp_tid_map[pcp] = tid;
  9915. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9916. return QDF_STATUS_SUCCESS;
  9917. }
  9918. #ifdef QCA_SUPPORT_FULL_MON
  9919. static inline QDF_STATUS
  9920. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9921. uint8_t val)
  9922. {
  9923. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9924. soc->full_mon_mode = val;
  9925. qdf_alert("Configure full monitor mode val: %d ", val);
  9926. return QDF_STATUS_SUCCESS;
  9927. }
  9928. #else
  9929. static inline QDF_STATUS
  9930. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9931. uint8_t val)
  9932. {
  9933. return 0;
  9934. }
  9935. #endif
  9936. static struct cdp_cmn_ops dp_ops_cmn = {
  9937. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  9938. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  9939. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  9940. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  9941. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  9942. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  9943. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  9944. .txrx_peer_create = dp_peer_create_wifi3,
  9945. .txrx_peer_setup = dp_peer_setup_wifi3,
  9946. #ifdef FEATURE_AST
  9947. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  9948. #else
  9949. .txrx_peer_teardown = NULL,
  9950. #endif
  9951. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  9952. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  9953. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  9954. .txrx_peer_get_ast_info_by_pdev =
  9955. dp_peer_get_ast_info_by_pdevid_wifi3,
  9956. .txrx_peer_ast_delete_by_soc =
  9957. dp_peer_ast_entry_del_by_soc,
  9958. .txrx_peer_ast_delete_by_pdev =
  9959. dp_peer_ast_entry_del_by_pdev,
  9960. .txrx_peer_delete = dp_peer_delete_wifi3,
  9961. .txrx_vdev_register = dp_vdev_register_wifi3,
  9962. .txrx_soc_detach = dp_soc_detach_wifi3,
  9963. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  9964. .txrx_soc_init = dp_soc_init_wifi3,
  9965. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  9966. .txrx_tso_soc_attach = dp_tso_soc_attach,
  9967. .txrx_tso_soc_detach = dp_tso_soc_detach,
  9968. .tx_send = dp_tx_send,
  9969. .tx_send_exc = dp_tx_send_exception,
  9970. #endif
  9971. .txrx_pdev_init = dp_pdev_init_wifi3,
  9972. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  9973. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  9974. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  9975. .txrx_ath_getstats = dp_get_device_stats,
  9976. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  9977. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  9978. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  9979. .delba_process = dp_delba_process_wifi3,
  9980. .set_addba_response = dp_set_addba_response,
  9981. .flush_cache_rx_queue = NULL,
  9982. /* TODO: get API's for dscp-tid need to be added*/
  9983. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  9984. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  9985. .txrx_get_total_per = dp_get_total_per,
  9986. .txrx_stats_request = dp_txrx_stats_request,
  9987. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  9988. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  9989. .display_stats = dp_txrx_dump_stats,
  9990. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  9991. .txrx_intr_detach = dp_soc_interrupt_detach,
  9992. .set_pn_check = dp_set_pn_check_wifi3,
  9993. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  9994. .update_config_parameters = dp_update_config_parameters,
  9995. /* TODO: Add other functions */
  9996. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  9997. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  9998. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  9999. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  10000. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  10001. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  10002. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  10003. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  10004. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  10005. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  10006. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  10007. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  10008. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  10009. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  10010. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  10011. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  10012. .set_soc_param = dp_soc_set_param,
  10013. .txrx_get_os_rx_handles_from_vdev =
  10014. dp_get_os_rx_handles_from_vdev_wifi3,
  10015. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  10016. .get_dp_capabilities = dp_get_cfg_capabilities,
  10017. .txrx_get_cfg = dp_get_cfg,
  10018. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  10019. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  10020. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  10021. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  10022. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  10023. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  10024. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  10025. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  10026. #ifdef QCA_MULTIPASS_SUPPORT
  10027. .set_vlan_groupkey = dp_set_vlan_groupkey,
  10028. #endif
  10029. .get_peer_mac_list = dp_get_peer_mac_list,
  10030. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10031. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  10032. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  10033. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10034. };
  10035. static struct cdp_ctrl_ops dp_ops_ctrl = {
  10036. .txrx_peer_authorize = dp_peer_authorize,
  10037. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10038. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  10039. .txrx_set_peer_protocol_drop_mask =
  10040. dp_enable_vdev_peer_protocol_drop_mask,
  10041. .txrx_is_peer_protocol_count_enabled =
  10042. dp_is_vdev_peer_protocol_count_enabled,
  10043. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  10044. #endif
  10045. .txrx_set_vdev_param = dp_set_vdev_param,
  10046. .txrx_set_psoc_param = dp_set_psoc_param,
  10047. .txrx_get_psoc_param = dp_get_psoc_param,
  10048. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  10049. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  10050. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  10051. .txrx_update_filter_neighbour_peers =
  10052. dp_update_filter_neighbour_peers,
  10053. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  10054. .txrx_get_sec_type = dp_get_sec_type,
  10055. .txrx_wdi_event_sub = dp_wdi_event_sub,
  10056. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  10057. #ifdef WDI_EVENT_ENABLE
  10058. .txrx_get_pldev = dp_get_pldev,
  10059. #endif
  10060. .txrx_set_pdev_param = dp_set_pdev_param,
  10061. .txrx_get_pdev_param = dp_get_pdev_param,
  10062. .txrx_set_peer_param = dp_set_peer_param,
  10063. .txrx_get_peer_param = dp_get_peer_param,
  10064. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10065. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  10066. #endif
  10067. #ifdef ATH_SUPPORT_NAC_RSSI
  10068. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  10069. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  10070. #endif
  10071. #ifdef WLAN_SUPPORT_MSCS
  10072. .txrx_record_mscs_params = dp_record_mscs_params,
  10073. #endif
  10074. .set_key = dp_set_michael_key,
  10075. .txrx_get_vdev_param = dp_get_vdev_param,
  10076. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  10077. .calculate_delay_stats = dp_calculate_delay_stats,
  10078. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10079. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  10080. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  10081. .txrx_dump_pdev_rx_protocol_tag_stats =
  10082. dp_dump_pdev_rx_protocol_tag_stats,
  10083. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10084. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10085. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  10086. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  10087. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  10088. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10089. #ifdef QCA_MULTIPASS_SUPPORT
  10090. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10091. #endif /*QCA_MULTIPASS_SUPPORT*/
  10092. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  10093. .txrx_update_peer_pkt_capture_params =
  10094. dp_peer_update_pkt_capture_params,
  10095. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  10096. };
  10097. static struct cdp_me_ops dp_ops_me = {
  10098. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10099. #ifdef ATH_SUPPORT_IQUE
  10100. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10101. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10102. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10103. #endif
  10104. #endif
  10105. };
  10106. static struct cdp_mon_ops dp_ops_mon = {
  10107. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  10108. /* Added support for HK advance filter */
  10109. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  10110. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  10111. .config_full_mon_mode = dp_config_full_mon_mode,
  10112. };
  10113. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10114. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10115. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10116. .get_htt_stats = dp_get_htt_stats,
  10117. #ifdef FEATURE_PERPKT_INFO
  10118. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  10119. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  10120. #endif /* FEATURE_PERPKT_INFO */
  10121. .txrx_stats_publish = dp_txrx_stats_publish,
  10122. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10123. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10124. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10125. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10126. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10127. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10128. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10129. /* TODO */
  10130. };
  10131. static struct cdp_raw_ops dp_ops_raw = {
  10132. /* TODO */
  10133. };
  10134. #ifdef PEER_FLOW_CONTROL
  10135. static struct cdp_pflow_ops dp_ops_pflow = {
  10136. dp_tx_flow_ctrl_configure_pdev,
  10137. };
  10138. #endif /* CONFIG_WIN */
  10139. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10140. static struct cdp_cfr_ops dp_ops_cfr = {
  10141. .txrx_cfr_filter = dp_cfr_filter,
  10142. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10143. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10144. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10145. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10146. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  10147. };
  10148. #endif
  10149. #ifdef WLAN_SUPPORT_MSCS
  10150. static struct cdp_mscs_ops dp_ops_mscs = {
  10151. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10152. };
  10153. #endif
  10154. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10155. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10156. .mesh_latency_update_peer_parameter =
  10157. dp_mesh_latency_update_peer_parameter,
  10158. };
  10159. #endif
  10160. #ifdef FEATURE_RUNTIME_PM
  10161. /**
  10162. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  10163. * @soc_hdl: Datapath soc handle
  10164. * @pdev_id: id of data path pdev handle
  10165. *
  10166. * DP is ready to runtime suspend if there are no pending TX packets.
  10167. *
  10168. * Return: QDF_STATUS
  10169. */
  10170. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10171. {
  10172. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10173. struct dp_pdev *pdev;
  10174. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10175. if (!pdev) {
  10176. dp_err("pdev is NULL");
  10177. return QDF_STATUS_E_INVAL;
  10178. }
  10179. /* Abort if there are any pending TX packets */
  10180. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  10181. dp_init_info("%pK: Abort suspend due to pending TX packets", soc);
  10182. return QDF_STATUS_E_AGAIN;
  10183. }
  10184. if (dp_runtime_get_refcount(soc)) {
  10185. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  10186. return QDF_STATUS_E_AGAIN;
  10187. }
  10188. if (soc->intr_mode == DP_INTR_POLL)
  10189. qdf_timer_stop(&soc->int_timer);
  10190. dp_rx_fst_update_pm_suspend_status(soc, true);
  10191. return QDF_STATUS_SUCCESS;
  10192. }
  10193. /**
  10194. * dp_flush_ring_hptp() - Update ring shadow
  10195. * register HP/TP address when runtime
  10196. * resume
  10197. * @opaque_soc: DP soc context
  10198. *
  10199. * Return: None
  10200. */
  10201. static
  10202. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10203. {
  10204. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10205. HAL_SRNG_FLUSH_EVENT)) {
  10206. /* Acquire the lock */
  10207. hal_srng_access_start(soc->hal_soc, hal_srng);
  10208. hal_srng_access_end(soc->hal_soc, hal_srng);
  10209. hal_srng_set_flush_last_ts(hal_srng);
  10210. dp_debug("flushed");
  10211. }
  10212. }
  10213. #define DP_FLUSH_WAIT_CNT 10
  10214. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  10215. /**
  10216. * dp_runtime_resume() - ensure DP is ready to runtime resume
  10217. * @soc_hdl: Datapath soc handle
  10218. * @pdev_id: id of data path pdev handle
  10219. *
  10220. * Resume DP for runtime PM.
  10221. *
  10222. * Return: QDF_STATUS
  10223. */
  10224. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10225. {
  10226. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10227. int i, suspend_wait = 0;
  10228. if (soc->intr_mode == DP_INTR_POLL)
  10229. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10230. /*
  10231. * Wait until dp runtime refcount becomes zero or time out, then flush
  10232. * pending tx for runtime suspend.
  10233. */
  10234. while (dp_runtime_get_refcount(soc) &&
  10235. suspend_wait < DP_FLUSH_WAIT_CNT) {
  10236. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  10237. suspend_wait++;
  10238. }
  10239. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  10240. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10241. }
  10242. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  10243. dp_rx_fst_update_pm_suspend_status(soc, false);
  10244. return QDF_STATUS_SUCCESS;
  10245. }
  10246. #endif /* FEATURE_RUNTIME_PM */
  10247. /**
  10248. * dp_tx_get_success_ack_stats() - get tx success completion count
  10249. * @soc_hdl: Datapath soc handle
  10250. * @vdevid: vdev identifier
  10251. *
  10252. * Return: tx success ack count
  10253. */
  10254. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  10255. uint8_t vdev_id)
  10256. {
  10257. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10258. struct cdp_vdev_stats *vdev_stats = NULL;
  10259. uint32_t tx_success;
  10260. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10261. DP_MOD_ID_CDP);
  10262. if (!vdev) {
  10263. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  10264. return 0;
  10265. }
  10266. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  10267. if (!vdev_stats) {
  10268. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  10269. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10270. return 0;
  10271. }
  10272. dp_aggregate_vdev_stats(vdev, vdev_stats);
  10273. tx_success = vdev_stats->tx.tx_success.num;
  10274. qdf_mem_free(vdev_stats);
  10275. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10276. return tx_success;
  10277. }
  10278. #ifdef WLAN_SUPPORT_DATA_STALL
  10279. /**
  10280. * dp_register_data_stall_detect_cb() - register data stall callback
  10281. * @soc_hdl: Datapath soc handle
  10282. * @pdev_id: id of data path pdev handle
  10283. * @data_stall_detect_callback: data stall callback function
  10284. *
  10285. * Return: QDF_STATUS Enumeration
  10286. */
  10287. static
  10288. QDF_STATUS dp_register_data_stall_detect_cb(
  10289. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10290. data_stall_detect_cb data_stall_detect_callback)
  10291. {
  10292. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10293. struct dp_pdev *pdev;
  10294. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10295. if (!pdev) {
  10296. dp_err("pdev NULL!");
  10297. return QDF_STATUS_E_INVAL;
  10298. }
  10299. pdev->data_stall_detect_callback = data_stall_detect_callback;
  10300. return QDF_STATUS_SUCCESS;
  10301. }
  10302. /**
  10303. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  10304. * @soc_hdl: Datapath soc handle
  10305. * @pdev_id: id of data path pdev handle
  10306. * @data_stall_detect_callback: data stall callback function
  10307. *
  10308. * Return: QDF_STATUS Enumeration
  10309. */
  10310. static
  10311. QDF_STATUS dp_deregister_data_stall_detect_cb(
  10312. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10313. data_stall_detect_cb data_stall_detect_callback)
  10314. {
  10315. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10316. struct dp_pdev *pdev;
  10317. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10318. if (!pdev) {
  10319. dp_err("pdev NULL!");
  10320. return QDF_STATUS_E_INVAL;
  10321. }
  10322. pdev->data_stall_detect_callback = NULL;
  10323. return QDF_STATUS_SUCCESS;
  10324. }
  10325. /**
  10326. * dp_txrx_post_data_stall_event() - post data stall event
  10327. * @soc_hdl: Datapath soc handle
  10328. * @indicator: Module triggering data stall
  10329. * @data_stall_type: data stall event type
  10330. * @pdev_id: pdev id
  10331. * @vdev_id_bitmap: vdev id bitmap
  10332. * @recovery_type: data stall recovery type
  10333. *
  10334. * Return: None
  10335. */
  10336. static void
  10337. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  10338. enum data_stall_log_event_indicator indicator,
  10339. enum data_stall_log_event_type data_stall_type,
  10340. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  10341. enum data_stall_log_recovery_type recovery_type)
  10342. {
  10343. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10344. struct data_stall_event_info data_stall_info;
  10345. struct dp_pdev *pdev;
  10346. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10347. if (!pdev) {
  10348. dp_err("pdev NULL!");
  10349. return;
  10350. }
  10351. if (!pdev->data_stall_detect_callback) {
  10352. dp_err("data stall cb not registered!");
  10353. return;
  10354. }
  10355. dp_info("data_stall_type: %x pdev_id: %d",
  10356. data_stall_type, pdev_id);
  10357. data_stall_info.indicator = indicator;
  10358. data_stall_info.data_stall_type = data_stall_type;
  10359. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  10360. data_stall_info.pdev_id = pdev_id;
  10361. data_stall_info.recovery_type = recovery_type;
  10362. pdev->data_stall_detect_callback(&data_stall_info);
  10363. }
  10364. #endif /* WLAN_SUPPORT_DATA_STALL */
  10365. #ifdef WLAN_FEATURE_STATS_EXT
  10366. /* rx hw stats event wait timeout in ms */
  10367. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  10368. /**
  10369. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  10370. * @soc_hdl: soc handle
  10371. * @pdev_id: pdev id
  10372. * @req: stats request
  10373. *
  10374. * Return: QDF_STATUS
  10375. */
  10376. static QDF_STATUS
  10377. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10378. struct cdp_txrx_ext_stats *req)
  10379. {
  10380. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10381. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10382. if (!pdev) {
  10383. dp_err("pdev is null");
  10384. return QDF_STATUS_E_INVAL;
  10385. }
  10386. dp_aggregate_pdev_stats(pdev);
  10387. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  10388. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  10389. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10390. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  10391. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10392. /* only count error source from RXDMA */
  10393. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  10394. return QDF_STATUS_SUCCESS;
  10395. }
  10396. /**
  10397. * dp_rx_hw_stats_cb - request rx hw stats response callback
  10398. * @soc: soc handle
  10399. * @cb_ctxt: callback context
  10400. * @reo_status: reo command response status
  10401. *
  10402. * Return: None
  10403. */
  10404. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  10405. union hal_reo_status *reo_status)
  10406. {
  10407. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  10408. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  10409. bool is_query_timeout;
  10410. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10411. is_query_timeout = rx_hw_stats->is_query_timeout;
  10412. /* free the cb_ctxt if all pending tid stats query is received */
  10413. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  10414. if (!is_query_timeout) {
  10415. qdf_event_set(&soc->rx_hw_stats_event);
  10416. soc->is_last_stats_ctx_init = false;
  10417. }
  10418. qdf_mem_free(rx_hw_stats);
  10419. }
  10420. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  10421. dp_info("REO stats failure %d",
  10422. queue_status->header.status);
  10423. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10424. return;
  10425. }
  10426. if (!is_query_timeout) {
  10427. soc->ext_stats.rx_mpdu_received +=
  10428. queue_status->mpdu_frms_cnt;
  10429. soc->ext_stats.rx_mpdu_missed +=
  10430. queue_status->hole_cnt;
  10431. }
  10432. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10433. }
  10434. /**
  10435. * dp_request_rx_hw_stats - request rx hardware stats
  10436. * @soc_hdl: soc handle
  10437. * @vdev_id: vdev id
  10438. *
  10439. * Return: None
  10440. */
  10441. static QDF_STATUS
  10442. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  10443. {
  10444. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10445. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10446. DP_MOD_ID_CDP);
  10447. struct dp_peer *peer = NULL;
  10448. QDF_STATUS status;
  10449. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  10450. int rx_stats_sent_cnt = 0;
  10451. uint32_t last_rx_mpdu_received;
  10452. uint32_t last_rx_mpdu_missed;
  10453. if (!vdev) {
  10454. dp_err("vdev is null for vdev_id: %u", vdev_id);
  10455. status = QDF_STATUS_E_INVAL;
  10456. goto out;
  10457. }
  10458. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  10459. if (!peer) {
  10460. dp_err("Peer is NULL");
  10461. status = QDF_STATUS_E_INVAL;
  10462. goto out;
  10463. }
  10464. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  10465. if (!rx_hw_stats) {
  10466. dp_err("malloc failed for hw stats structure");
  10467. status = QDF_STATUS_E_INVAL;
  10468. goto out;
  10469. }
  10470. qdf_event_reset(&soc->rx_hw_stats_event);
  10471. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10472. /* save the last soc cumulative stats and reset it to 0 */
  10473. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10474. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10475. soc->ext_stats.rx_mpdu_received = 0;
  10476. soc->ext_stats.rx_mpdu_missed = 0;
  10477. rx_stats_sent_cnt =
  10478. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  10479. if (!rx_stats_sent_cnt) {
  10480. dp_err("no tid stats sent successfully");
  10481. qdf_mem_free(rx_hw_stats);
  10482. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10483. status = QDF_STATUS_E_INVAL;
  10484. goto out;
  10485. }
  10486. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  10487. rx_stats_sent_cnt);
  10488. rx_hw_stats->is_query_timeout = false;
  10489. soc->is_last_stats_ctx_init = true;
  10490. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10491. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  10492. DP_REO_STATUS_STATS_TIMEOUT);
  10493. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10494. if (status != QDF_STATUS_SUCCESS) {
  10495. dp_info("rx hw stats event timeout");
  10496. if (soc->is_last_stats_ctx_init)
  10497. rx_hw_stats->is_query_timeout = true;
  10498. /**
  10499. * If query timeout happened, use the last saved stats
  10500. * for this time query.
  10501. */
  10502. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  10503. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  10504. }
  10505. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10506. out:
  10507. if (peer)
  10508. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10509. if (vdev)
  10510. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10511. return status;
  10512. }
  10513. #endif /* WLAN_FEATURE_STATS_EXT */
  10514. #ifdef DP_PEER_EXTENDED_API
  10515. static struct cdp_misc_ops dp_ops_misc = {
  10516. #ifdef FEATURE_WLAN_TDLS
  10517. .tx_non_std = dp_tx_non_std,
  10518. #endif /* FEATURE_WLAN_TDLS */
  10519. .get_opmode = dp_get_opmode,
  10520. #ifdef FEATURE_RUNTIME_PM
  10521. .runtime_suspend = dp_runtime_suspend,
  10522. .runtime_resume = dp_runtime_resume,
  10523. #endif /* FEATURE_RUNTIME_PM */
  10524. .pkt_log_init = dp_pkt_log_init,
  10525. .pkt_log_con_service = dp_pkt_log_con_service,
  10526. .get_num_rx_contexts = dp_get_num_rx_contexts,
  10527. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  10528. #ifdef WLAN_SUPPORT_DATA_STALL
  10529. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  10530. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  10531. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  10532. #endif
  10533. #ifdef WLAN_FEATURE_STATS_EXT
  10534. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  10535. .request_rx_hw_stats = dp_request_rx_hw_stats,
  10536. #endif /* WLAN_FEATURE_STATS_EXT */
  10537. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  10538. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  10539. .set_swlm_enable = dp_soc_set_swlm_enable,
  10540. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  10541. #endif
  10542. .display_txrx_hw_info = dp_display_srng_info,
  10543. };
  10544. #endif
  10545. #ifdef DP_FLOW_CTL
  10546. static struct cdp_flowctl_ops dp_ops_flowctl = {
  10547. /* WIFI 3.0 DP implement as required. */
  10548. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  10549. .flow_pool_map_handler = dp_tx_flow_pool_map,
  10550. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  10551. .register_pause_cb = dp_txrx_register_pause_cb,
  10552. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  10553. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  10554. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  10555. };
  10556. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  10557. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10558. };
  10559. #endif
  10560. #ifdef IPA_OFFLOAD
  10561. static struct cdp_ipa_ops dp_ops_ipa = {
  10562. .ipa_get_resource = dp_ipa_get_resource,
  10563. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  10564. .ipa_op_response = dp_ipa_op_response,
  10565. .ipa_register_op_cb = dp_ipa_register_op_cb,
  10566. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  10567. .ipa_get_stat = dp_ipa_get_stat,
  10568. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  10569. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  10570. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  10571. .ipa_setup = dp_ipa_setup,
  10572. .ipa_cleanup = dp_ipa_cleanup,
  10573. .ipa_setup_iface = dp_ipa_setup_iface,
  10574. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  10575. .ipa_enable_pipes = dp_ipa_enable_pipes,
  10576. .ipa_disable_pipes = dp_ipa_disable_pipes,
  10577. .ipa_set_perf_level = dp_ipa_set_perf_level,
  10578. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  10579. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  10580. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  10581. };
  10582. #endif
  10583. #ifdef DP_POWER_SAVE
  10584. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10585. {
  10586. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10587. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10588. int timeout = SUSPEND_DRAIN_WAIT;
  10589. int drain_wait_delay = 50; /* 50 ms */
  10590. if (qdf_unlikely(!pdev)) {
  10591. dp_err("pdev is NULL");
  10592. return QDF_STATUS_E_INVAL;
  10593. }
  10594. /* Abort if there are any pending TX packets */
  10595. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  10596. qdf_sleep(drain_wait_delay);
  10597. if (timeout <= 0) {
  10598. dp_err("TX frames are pending, abort suspend");
  10599. return QDF_STATUS_E_TIMEOUT;
  10600. }
  10601. timeout = timeout - drain_wait_delay;
  10602. }
  10603. if (soc->intr_mode == DP_INTR_POLL)
  10604. qdf_timer_stop(&soc->int_timer);
  10605. /* Stop monitor reap timer and reap any pending frames in ring */
  10606. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10607. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10608. soc->reap_timer_init) {
  10609. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10610. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10611. }
  10612. dp_suspend_fse_cache_flush(soc);
  10613. return QDF_STATUS_SUCCESS;
  10614. }
  10615. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10616. {
  10617. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10618. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10619. if (qdf_unlikely(!pdev)) {
  10620. dp_err("pdev is NULL");
  10621. return QDF_STATUS_E_INVAL;
  10622. }
  10623. if (soc->intr_mode == DP_INTR_POLL)
  10624. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10625. /* Start monitor reap timer */
  10626. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10627. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10628. soc->reap_timer_init)
  10629. qdf_timer_mod(&soc->mon_reap_timer,
  10630. DP_INTR_POLL_TIMER_MS);
  10631. dp_resume_fse_cache_flush(soc);
  10632. return QDF_STATUS_SUCCESS;
  10633. }
  10634. /**
  10635. * dp_process_wow_ack_rsp() - process wow ack response
  10636. * @soc_hdl: datapath soc handle
  10637. * @pdev_id: data path pdev handle id
  10638. *
  10639. * Return: none
  10640. */
  10641. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10642. {
  10643. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10644. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10645. if (qdf_unlikely(!pdev)) {
  10646. dp_err("pdev is NULL");
  10647. return;
  10648. }
  10649. /*
  10650. * As part of wow enable FW disables the mon status ring and in wow ack
  10651. * response from FW reap mon status ring to make sure no packets pending
  10652. * in the ring.
  10653. */
  10654. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10655. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10656. soc->reap_timer_init) {
  10657. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10658. }
  10659. }
  10660. /**
  10661. * dp_process_target_suspend_req() - process target suspend request
  10662. * @soc_hdl: datapath soc handle
  10663. * @pdev_id: data path pdev handle id
  10664. *
  10665. * Return: none
  10666. */
  10667. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  10668. uint8_t pdev_id)
  10669. {
  10670. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10671. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10672. if (qdf_unlikely(!pdev)) {
  10673. dp_err("pdev is NULL");
  10674. return;
  10675. }
  10676. /* Stop monitor reap timer and reap any pending frames in ring */
  10677. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10678. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10679. soc->reap_timer_init) {
  10680. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10681. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10682. }
  10683. }
  10684. static struct cdp_bus_ops dp_ops_bus = {
  10685. .bus_suspend = dp_bus_suspend,
  10686. .bus_resume = dp_bus_resume,
  10687. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  10688. .process_target_suspend_req = dp_process_target_suspend_req
  10689. };
  10690. #endif
  10691. #ifdef DP_FLOW_CTL
  10692. static struct cdp_throttle_ops dp_ops_throttle = {
  10693. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10694. };
  10695. static struct cdp_cfg_ops dp_ops_cfg = {
  10696. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10697. };
  10698. #endif
  10699. #ifdef DP_PEER_EXTENDED_API
  10700. static struct cdp_ocb_ops dp_ops_ocb = {
  10701. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10702. };
  10703. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  10704. .clear_stats = dp_txrx_clear_dump_stats,
  10705. };
  10706. static struct cdp_peer_ops dp_ops_peer = {
  10707. .register_peer = dp_register_peer,
  10708. .clear_peer = dp_clear_peer,
  10709. .find_peer_exist = dp_find_peer_exist,
  10710. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  10711. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  10712. .peer_state_update = dp_peer_state_update,
  10713. .get_vdevid = dp_get_vdevid,
  10714. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  10715. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  10716. .get_peer_state = dp_get_peer_state,
  10717. };
  10718. #endif
  10719. static struct cdp_ops dp_txrx_ops = {
  10720. .cmn_drv_ops = &dp_ops_cmn,
  10721. .ctrl_ops = &dp_ops_ctrl,
  10722. .me_ops = &dp_ops_me,
  10723. .mon_ops = &dp_ops_mon,
  10724. .host_stats_ops = &dp_ops_host_stats,
  10725. .wds_ops = &dp_ops_wds,
  10726. .raw_ops = &dp_ops_raw,
  10727. #ifdef PEER_FLOW_CONTROL
  10728. .pflow_ops = &dp_ops_pflow,
  10729. #endif /* PEER_FLOW_CONTROL */
  10730. #ifdef DP_PEER_EXTENDED_API
  10731. .misc_ops = &dp_ops_misc,
  10732. .ocb_ops = &dp_ops_ocb,
  10733. .peer_ops = &dp_ops_peer,
  10734. .mob_stats_ops = &dp_ops_mob_stats,
  10735. #endif
  10736. #ifdef DP_FLOW_CTL
  10737. .cfg_ops = &dp_ops_cfg,
  10738. .flowctl_ops = &dp_ops_flowctl,
  10739. .l_flowctl_ops = &dp_ops_l_flowctl,
  10740. .throttle_ops = &dp_ops_throttle,
  10741. #endif
  10742. #ifdef IPA_OFFLOAD
  10743. .ipa_ops = &dp_ops_ipa,
  10744. #endif
  10745. #ifdef DP_POWER_SAVE
  10746. .bus_ops = &dp_ops_bus,
  10747. #endif
  10748. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10749. .cfr_ops = &dp_ops_cfr,
  10750. #endif
  10751. #ifdef WLAN_SUPPORT_MSCS
  10752. .mscs_ops = &dp_ops_mscs,
  10753. #endif
  10754. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10755. .mesh_latency_ops = &dp_ops_mesh_latency,
  10756. #endif
  10757. };
  10758. /*
  10759. * dp_soc_set_txrx_ring_map()
  10760. * @dp_soc: DP handler for soc
  10761. *
  10762. * Return: Void
  10763. */
  10764. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  10765. {
  10766. uint32_t i;
  10767. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  10768. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  10769. }
  10770. }
  10771. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  10772. defined(QCA_WIFI_QCA5018)
  10773. /**
  10774. * dp_soc_attach_wifi3() - Attach txrx SOC
  10775. * @ctrl_psoc: Opaque SOC handle from control plane
  10776. * @htc_handle: Opaque HTC handle
  10777. * @hif_handle: Opaque HIF handle
  10778. * @qdf_osdev: QDF device
  10779. * @ol_ops: Offload Operations
  10780. * @device_id: Device ID
  10781. *
  10782. * Return: DP SOC handle on success, NULL on failure
  10783. */
  10784. struct cdp_soc_t *
  10785. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10786. struct hif_opaque_softc *hif_handle,
  10787. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10788. struct ol_if_ops *ol_ops, uint16_t device_id)
  10789. {
  10790. struct dp_soc *dp_soc = NULL;
  10791. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  10792. ol_ops, device_id);
  10793. return dp_soc_to_cdp_soc_t(dp_soc);
  10794. }
  10795. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  10796. {
  10797. int lmac_id;
  10798. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  10799. /*Set default host PDEV ID for lmac_id*/
  10800. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10801. INVALID_PDEV_ID, lmac_id);
  10802. }
  10803. }
  10804. /**
  10805. * dp_soc_attach() - Attach txrx SOC
  10806. * @ctrl_psoc: Opaque SOC handle from control plane
  10807. * @hif_handle: Opaque HIF handle
  10808. * @htc_handle: Opaque HTC handle
  10809. * @qdf_osdev: QDF device
  10810. * @ol_ops: Offload Operations
  10811. * @device_id: Device ID
  10812. *
  10813. * Return: DP SOC handle on success, NULL on failure
  10814. */
  10815. static struct dp_soc *
  10816. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10817. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  10818. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  10819. uint16_t device_id)
  10820. {
  10821. int int_ctx;
  10822. struct dp_soc *soc = NULL;
  10823. if (!hif_handle) {
  10824. dp_err("HIF handle is NULL");
  10825. goto fail0;
  10826. }
  10827. soc = qdf_mem_malloc(sizeof(*soc));
  10828. if (!soc) {
  10829. dp_err("DP SOC memory allocation failed");
  10830. goto fail0;
  10831. }
  10832. soc->hif_handle = hif_handle;
  10833. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10834. if (!soc->hal_soc)
  10835. goto fail1;
  10836. int_ctx = 0;
  10837. soc->device_id = device_id;
  10838. soc->cdp_soc.ops = &dp_txrx_ops;
  10839. soc->cdp_soc.ol_ops = ol_ops;
  10840. soc->ctrl_psoc = ctrl_psoc;
  10841. soc->osdev = qdf_osdev;
  10842. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  10843. /* Reset wbm sg list and flags */
  10844. dp_rx_wbm_sg_list_reset(soc);
  10845. dp_soc_rx_history_attach(soc);
  10846. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  10847. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  10848. if (!soc->wlan_cfg_ctx) {
  10849. dp_err("wlan_cfg_ctx failed\n");
  10850. goto fail1;
  10851. }
  10852. dp_soc_cfg_attach(soc);
  10853. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  10854. dp_err("failed to allocate link desc pool banks");
  10855. goto fail2;
  10856. }
  10857. if (dp_hw_link_desc_ring_alloc(soc)) {
  10858. dp_err("failed to allocate link_desc_ring");
  10859. goto fail3;
  10860. }
  10861. if (dp_soc_srng_alloc(soc)) {
  10862. dp_err("failed to allocate soc srng rings");
  10863. goto fail4;
  10864. }
  10865. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  10866. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  10867. goto fail5;
  10868. }
  10869. dp_soc_swlm_attach(soc);
  10870. dp_soc_set_interrupt_mode(soc);
  10871. dp_soc_set_def_pdev(soc);
  10872. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10873. qdf_dma_mem_stats_read(),
  10874. qdf_heap_mem_stats_read(),
  10875. qdf_skb_total_mem_stats_read());
  10876. return soc;
  10877. fail5:
  10878. dp_soc_srng_free(soc);
  10879. fail4:
  10880. dp_hw_link_desc_ring_free(soc);
  10881. fail3:
  10882. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  10883. fail2:
  10884. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  10885. fail1:
  10886. qdf_mem_free(soc);
  10887. fail0:
  10888. return NULL;
  10889. }
  10890. /**
  10891. * dp_soc_init() - Initialize txrx SOC
  10892. * @dp_soc: Opaque DP SOC handle
  10893. * @htc_handle: Opaque HTC handle
  10894. * @hif_handle: Opaque HIF handle
  10895. *
  10896. * Return: DP SOC handle on success, NULL on failure
  10897. */
  10898. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  10899. struct hif_opaque_softc *hif_handle)
  10900. {
  10901. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  10902. bool is_monitor_mode = false;
  10903. struct hal_reo_params reo_params;
  10904. uint8_t i;
  10905. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  10906. WLAN_MD_DP_SOC, "dp_soc");
  10907. htt_soc = htt_soc_attach(soc, htc_handle);
  10908. if (!htt_soc)
  10909. goto fail0;
  10910. soc->htt_handle = htt_soc;
  10911. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  10912. goto fail1;
  10913. htt_set_htc_handle(htt_soc, htc_handle);
  10914. soc->hif_handle = hif_handle;
  10915. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10916. if (!soc->hal_soc)
  10917. goto fail2;
  10918. dp_soc_cfg_init(soc);
  10919. /* Reset/Initialize wbm sg list and flags */
  10920. dp_rx_wbm_sg_list_reset(soc);
  10921. /* Note: Any SRNG ring initialization should happen only after
  10922. * Interrupt mode is set and followed by filling up the
  10923. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  10924. */
  10925. dp_soc_set_interrupt_mode(soc);
  10926. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10927. soc->cdp_soc.ol_ops->get_con_mode() ==
  10928. QDF_GLOBAL_MONITOR_MODE)
  10929. is_monitor_mode = true;
  10930. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  10931. is_monitor_mode);
  10932. /* initialize WBM_IDLE_LINK ring */
  10933. if (dp_hw_link_desc_ring_init(soc)) {
  10934. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  10935. goto fail3;
  10936. }
  10937. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  10938. if (dp_soc_srng_init(soc)) {
  10939. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  10940. goto fail4;
  10941. }
  10942. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  10943. htt_get_htc_handle(htt_soc),
  10944. soc->hal_soc, soc->osdev) == NULL)
  10945. goto fail5;
  10946. /* Initialize descriptors in TCL Rings */
  10947. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10948. hal_tx_init_data_ring(soc->hal_soc,
  10949. soc->tcl_data_ring[i].hal_srng);
  10950. }
  10951. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  10952. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  10953. goto fail6;
  10954. }
  10955. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  10956. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  10957. soc->cce_disable = false;
  10958. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  10959. qdf_spinlock_create(&soc->vdev_map_lock);
  10960. qdf_atomic_init(&soc->num_tx_outstanding);
  10961. qdf_atomic_init(&soc->num_tx_exception);
  10962. soc->num_tx_allowed =
  10963. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  10964. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  10965. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10966. CDP_CFG_MAX_PEER_ID);
  10967. if (ret != -EINVAL)
  10968. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  10969. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10970. CDP_CFG_CCE_DISABLE);
  10971. if (ret == 1)
  10972. soc->cce_disable = true;
  10973. }
  10974. /*
  10975. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  10976. * and IPQ5018 WMAC2 is not there in these platforms.
  10977. */
  10978. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  10979. soc->disable_mac2_intr)
  10980. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  10981. /*
  10982. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  10983. * WMAC1 is not there in this platform.
  10984. */
  10985. if (soc->disable_mac1_intr)
  10986. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  10987. /* Setup HW REO */
  10988. qdf_mem_zero(&reo_params, sizeof(reo_params));
  10989. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  10990. /*
  10991. * Reo ring remap is not required if both radios
  10992. * are offloaded to NSS
  10993. */
  10994. if (dp_reo_remap_config(soc,
  10995. &reo_params.remap1,
  10996. &reo_params.remap2))
  10997. reo_params.rx_hash_enabled = true;
  10998. else
  10999. reo_params.rx_hash_enabled = false;
  11000. }
  11001. /* setup the global rx defrag waitlist */
  11002. TAILQ_INIT(&soc->rx.defrag.waitlist);
  11003. soc->rx.defrag.timeout_ms =
  11004. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  11005. soc->rx.defrag.next_flush_ms = 0;
  11006. soc->rx.flags.defrag_timeout_check =
  11007. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  11008. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  11009. /*
  11010. * set the fragment destination ring
  11011. */
  11012. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  11013. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  11014. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  11015. hal_reo_setup(soc->hal_soc, &reo_params);
  11016. hal_reo_set_err_dst_remap(soc->hal_soc);
  11017. qdf_atomic_set(&soc->cmn_init_done, 1);
  11018. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  11019. qdf_spinlock_create(&soc->ast_lock);
  11020. dp_peer_mec_spinlock_create(soc);
  11021. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  11022. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  11023. INIT_RX_HW_STATS_LOCK(soc);
  11024. qdf_nbuf_queue_init(&soc->invalid_buf_queue);
  11025. /* fill the tx/rx cpu ring map*/
  11026. dp_soc_set_txrx_ring_map(soc);
  11027. TAILQ_INIT(&soc->inactive_peer_list);
  11028. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  11029. TAILQ_INIT(&soc->inactive_vdev_list);
  11030. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  11031. qdf_spinlock_create(&soc->htt_stats.lock);
  11032. /* initialize work queue for stats processing */
  11033. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  11034. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11035. qdf_dma_mem_stats_read(),
  11036. qdf_heap_mem_stats_read(),
  11037. qdf_skb_total_mem_stats_read());
  11038. return soc;
  11039. fail6:
  11040. htt_soc_htc_dealloc(soc->htt_handle);
  11041. fail5:
  11042. dp_soc_srng_deinit(soc);
  11043. fail4:
  11044. dp_hw_link_desc_ring_deinit(soc);
  11045. fail3:
  11046. dp_hw_link_desc_ring_free(soc);
  11047. fail2:
  11048. htt_htc_pkt_pool_free(htt_soc);
  11049. fail1:
  11050. htt_soc_detach(htt_soc);
  11051. fail0:
  11052. return NULL;
  11053. }
  11054. /**
  11055. * dp_soc_init_wifi3() - Initialize txrx SOC
  11056. * @soc: Opaque DP SOC handle
  11057. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  11058. * @hif_handle: Opaque HIF handle
  11059. * @htc_handle: Opaque HTC handle
  11060. * @qdf_osdev: QDF device (Unused)
  11061. * @ol_ops: Offload Operations (Unused)
  11062. * @device_id: Device ID (Unused)
  11063. *
  11064. * Return: DP SOC handle on success, NULL on failure
  11065. */
  11066. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  11067. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11068. struct hif_opaque_softc *hif_handle,
  11069. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  11070. struct ol_if_ops *ol_ops, uint16_t device_id)
  11071. {
  11072. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  11073. }
  11074. #endif
  11075. /*
  11076. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  11077. *
  11078. * @soc: handle to DP soc
  11079. * @mac_id: MAC id
  11080. *
  11081. * Return: Return pdev corresponding to MAC
  11082. */
  11083. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  11084. {
  11085. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  11086. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  11087. /* Typically for MCL as there only 1 PDEV*/
  11088. return soc->pdev_list[0];
  11089. }
  11090. /*
  11091. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  11092. * @soc: DP SoC context
  11093. * @max_mac_rings: No of MAC rings
  11094. *
  11095. * Return: None
  11096. */
  11097. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  11098. int *max_mac_rings)
  11099. {
  11100. bool dbs_enable = false;
  11101. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  11102. dbs_enable = soc->cdp_soc.ol_ops->
  11103. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  11104. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  11105. }
  11106. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11107. /*
  11108. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  11109. * @soc_hdl: Datapath soc handle
  11110. * @pdev_id: id of data path pdev handle
  11111. * @enable: Enable/Disable CFR
  11112. * @filter_val: Flag to select Filter for monitor mode
  11113. */
  11114. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  11115. uint8_t pdev_id,
  11116. bool enable,
  11117. struct cdp_monitor_filter *filter_val)
  11118. {
  11119. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11120. struct dp_pdev *pdev = NULL;
  11121. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  11122. int max_mac_rings;
  11123. uint8_t mac_id = 0;
  11124. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11125. if (!pdev) {
  11126. dp_err("pdev is NULL");
  11127. return;
  11128. }
  11129. if (pdev->monitor_vdev) {
  11130. dp_info("No action is needed since monitor mode is enabled\n");
  11131. return;
  11132. }
  11133. soc = pdev->soc;
  11134. pdev->cfr_rcc_mode = false;
  11135. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  11136. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11137. dp_debug("Max_mac_rings %d", max_mac_rings);
  11138. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  11139. if (enable) {
  11140. pdev->cfr_rcc_mode = true;
  11141. htt_tlv_filter.ppdu_start = 1;
  11142. htt_tlv_filter.ppdu_end = 1;
  11143. htt_tlv_filter.ppdu_end_user_stats = 1;
  11144. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  11145. htt_tlv_filter.ppdu_end_status_done = 1;
  11146. htt_tlv_filter.mpdu_start = 1;
  11147. htt_tlv_filter.offset_valid = false;
  11148. htt_tlv_filter.enable_fp =
  11149. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  11150. htt_tlv_filter.enable_md = 0;
  11151. htt_tlv_filter.enable_mo =
  11152. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  11153. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  11154. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  11155. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  11156. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  11157. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  11158. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  11159. }
  11160. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11161. int mac_for_pdev =
  11162. dp_get_mac_id_for_pdev(mac_id,
  11163. pdev->pdev_id);
  11164. htt_h2t_rx_ring_cfg(soc->htt_handle,
  11165. mac_for_pdev,
  11166. soc->rxdma_mon_status_ring[mac_id]
  11167. .hal_srng,
  11168. RXDMA_MONITOR_STATUS,
  11169. RX_MON_STATUS_BUF_SIZE,
  11170. &htt_tlv_filter);
  11171. }
  11172. }
  11173. /**
  11174. * dp_get_cfr_rcc() - get cfr rcc config
  11175. * @soc_hdl: Datapath soc handle
  11176. * @pdev_id: id of objmgr pdev
  11177. *
  11178. * Return: true/false based on cfr mode setting
  11179. */
  11180. static
  11181. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11182. {
  11183. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11184. struct dp_pdev *pdev = NULL;
  11185. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11186. if (!pdev) {
  11187. dp_err("pdev is NULL");
  11188. return false;
  11189. }
  11190. return pdev->cfr_rcc_mode;
  11191. }
  11192. /**
  11193. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  11194. * @soc_hdl: Datapath soc handle
  11195. * @pdev_id: id of objmgr pdev
  11196. * @enable: Enable/Disable cfr rcc mode
  11197. *
  11198. * Return: none
  11199. */
  11200. static
  11201. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  11202. {
  11203. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11204. struct dp_pdev *pdev = NULL;
  11205. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11206. if (!pdev) {
  11207. dp_err("pdev is NULL");
  11208. return;
  11209. }
  11210. pdev->cfr_rcc_mode = enable;
  11211. }
  11212. /*
  11213. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  11214. * @soc_hdl: Datapath soc handle
  11215. * @pdev_id: id of data path pdev handle
  11216. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  11217. *
  11218. * Return: none
  11219. */
  11220. static inline void
  11221. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11222. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  11223. {
  11224. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11225. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11226. if (!pdev) {
  11227. dp_err("Invalid pdev");
  11228. return;
  11229. }
  11230. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  11231. sizeof(struct cdp_cfr_rcc_stats));
  11232. }
  11233. /*
  11234. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  11235. * @soc_hdl: Datapath soc handle
  11236. * @pdev_id: id of data path pdev handle
  11237. *
  11238. * Return: none
  11239. */
  11240. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  11241. uint8_t pdev_id)
  11242. {
  11243. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11244. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11245. if (!pdev) {
  11246. dp_err("dp pdev is NULL");
  11247. return;
  11248. }
  11249. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  11250. }
  11251. /*
  11252. * dp_enable_mon_reap_timer() - enable/disable reap timer
  11253. * @soc_hdl: Datapath soc handle
  11254. * @pdev_id: id of objmgr pdev
  11255. * @enable: Enable/Disable reap timer of monitor status ring
  11256. *
  11257. * Return: none
  11258. */
  11259. static void
  11260. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11261. bool enable)
  11262. {
  11263. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11264. struct dp_pdev *pdev = NULL;
  11265. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11266. if (!pdev) {
  11267. dp_err("pdev is NULL");
  11268. return;
  11269. }
  11270. pdev->enable_reap_timer_non_pkt = enable;
  11271. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11272. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  11273. return;
  11274. }
  11275. if (!soc->reap_timer_init) {
  11276. dp_err("reap timer not init");
  11277. return;
  11278. }
  11279. if (enable)
  11280. qdf_timer_mod(&soc->mon_reap_timer,
  11281. DP_INTR_POLL_TIMER_MS);
  11282. else
  11283. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  11284. }
  11285. #endif
  11286. /*
  11287. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  11288. * enabled by non-pkt log or not
  11289. * @pdev: point to dp pdev
  11290. *
  11291. * Return: true if mon reap timer is enabled by non-pkt log
  11292. */
  11293. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  11294. {
  11295. if (!pdev) {
  11296. dp_err("null pdev");
  11297. return false;
  11298. }
  11299. return pdev->enable_reap_timer_non_pkt;
  11300. }
  11301. /*
  11302. * dp_set_pktlog_wifi3() - attach txrx vdev
  11303. * @pdev: Datapath PDEV handle
  11304. * @event: which event's notifications are being subscribed to
  11305. * @enable: WDI event subscribe or not. (True or False)
  11306. *
  11307. * Return: Success, NULL on failure
  11308. */
  11309. #ifdef WDI_EVENT_ENABLE
  11310. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  11311. bool enable)
  11312. {
  11313. struct dp_soc *soc = NULL;
  11314. int max_mac_rings = wlan_cfg_get_num_mac_rings
  11315. (pdev->wlan_cfg_ctx);
  11316. uint8_t mac_id = 0;
  11317. soc = pdev->soc;
  11318. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11319. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  11320. FL("Max_mac_rings %d "),
  11321. max_mac_rings);
  11322. if (enable) {
  11323. switch (event) {
  11324. case WDI_EVENT_RX_DESC:
  11325. if (pdev->monitor_vdev) {
  11326. /* Nothing needs to be done if monitor mode is
  11327. * enabled
  11328. */
  11329. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11330. return 0;
  11331. }
  11332. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  11333. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11334. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  11335. if (dp_mon_filter_update(pdev) !=
  11336. QDF_STATUS_SUCCESS) {
  11337. dp_cdp_err("%pK: Pktlog full filters set failed", soc);
  11338. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11339. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11340. return 0;
  11341. }
  11342. if (soc->reap_timer_init &&
  11343. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11344. qdf_timer_mod(&soc->mon_reap_timer,
  11345. DP_INTR_POLL_TIMER_MS);
  11346. }
  11347. break;
  11348. case WDI_EVENT_LITE_RX:
  11349. if (pdev->monitor_vdev) {
  11350. /* Nothing needs to be done if monitor mode is
  11351. * enabled
  11352. */
  11353. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11354. return 0;
  11355. }
  11356. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  11357. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11358. /*
  11359. * Set the packet log lite mode filter.
  11360. */
  11361. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  11362. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  11363. dp_cdp_err("%pK: Pktlog lite filters set failed", soc);
  11364. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11365. pdev->rx_pktlog_mode =
  11366. DP_RX_PKTLOG_DISABLED;
  11367. return 0;
  11368. }
  11369. if (soc->reap_timer_init &&
  11370. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11371. qdf_timer_mod(&soc->mon_reap_timer,
  11372. DP_INTR_POLL_TIMER_MS);
  11373. }
  11374. break;
  11375. case WDI_EVENT_LITE_T2H:
  11376. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11377. int mac_for_pdev = dp_get_mac_id_for_pdev(
  11378. mac_id, pdev->pdev_id);
  11379. pdev->pktlog_ppdu_stats = true;
  11380. dp_h2t_cfg_stats_msg_send(pdev,
  11381. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  11382. mac_for_pdev);
  11383. }
  11384. break;
  11385. case WDI_EVENT_RX_CBF:
  11386. if (pdev->monitor_vdev) {
  11387. /* Nothing needs to be done if monitor mode is
  11388. * enabled
  11389. */
  11390. dp_info("Monitor mode, CBF setting filters");
  11391. pdev->rx_pktlog_cbf = true;
  11392. return 0;
  11393. }
  11394. if (!pdev->rx_pktlog_cbf) {
  11395. pdev->rx_pktlog_cbf = true;
  11396. dp_vdev_set_monitor_mode_buf_rings(pdev);
  11397. /*
  11398. * Set the packet log lite mode filter.
  11399. */
  11400. qdf_info("Non monitor mode: Enable destination ring");
  11401. dp_mon_filter_setup_rx_pkt_log_cbf(pdev);
  11402. if (dp_mon_filter_update(pdev) !=
  11403. QDF_STATUS_SUCCESS) {
  11404. dp_err("Pktlog set CBF filters failed");
  11405. dp_mon_filter_reset_rx_pktlog_cbf(pdev);
  11406. pdev->rx_pktlog_mode =
  11407. DP_RX_PKTLOG_DISABLED;
  11408. return 0;
  11409. }
  11410. if (soc->reap_timer_init &&
  11411. !dp_is_enable_reap_timer_non_pkt(pdev))
  11412. qdf_timer_mod(&soc->mon_reap_timer,
  11413. DP_INTR_POLL_TIMER_MS);
  11414. }
  11415. break;
  11416. default:
  11417. /* Nothing needs to be done for other pktlog types */
  11418. break;
  11419. }
  11420. } else {
  11421. switch (event) {
  11422. case WDI_EVENT_RX_DESC:
  11423. case WDI_EVENT_LITE_RX:
  11424. if (pdev->monitor_vdev) {
  11425. /* Nothing needs to be done if monitor mode is
  11426. * enabled
  11427. */
  11428. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11429. return 0;
  11430. }
  11431. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11432. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11433. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11434. if (dp_mon_filter_update(pdev) !=
  11435. QDF_STATUS_SUCCESS) {
  11436. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11437. return 0;
  11438. }
  11439. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11440. if (dp_mon_filter_update(pdev) !=
  11441. QDF_STATUS_SUCCESS) {
  11442. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11443. return 0;
  11444. }
  11445. if (soc->reap_timer_init &&
  11446. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11447. qdf_timer_stop(&soc->mon_reap_timer);
  11448. }
  11449. break;
  11450. case WDI_EVENT_LITE_T2H:
  11451. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  11452. * passing value 0. Once these macros will define in htt
  11453. * header file will use proper macros
  11454. */
  11455. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11456. int mac_for_pdev =
  11457. dp_get_mac_id_for_pdev(mac_id,
  11458. pdev->pdev_id);
  11459. pdev->pktlog_ppdu_stats = false;
  11460. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  11461. dp_h2t_cfg_stats_msg_send(pdev, 0,
  11462. mac_for_pdev);
  11463. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  11464. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  11465. mac_for_pdev);
  11466. } else if (pdev->enhanced_stats_en) {
  11467. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  11468. mac_for_pdev);
  11469. }
  11470. }
  11471. break;
  11472. default:
  11473. /* Nothing needs to be done for other pktlog types */
  11474. break;
  11475. }
  11476. }
  11477. return 0;
  11478. }
  11479. #endif
  11480. /**
  11481. * dp_bucket_index() - Return index from array
  11482. *
  11483. * @delay: delay measured
  11484. * @array: array used to index corresponding delay
  11485. *
  11486. * Return: index
  11487. */
  11488. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  11489. {
  11490. uint8_t i = CDP_DELAY_BUCKET_0;
  11491. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  11492. if (delay >= array[i] && delay <= array[i + 1])
  11493. return i;
  11494. }
  11495. return (CDP_DELAY_BUCKET_MAX - 1);
  11496. }
  11497. /**
  11498. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  11499. * type of delay
  11500. *
  11501. * @pdev: pdev handle
  11502. * @delay: delay in ms
  11503. * @tid: tid value
  11504. * @mode: type of tx delay mode
  11505. * @ring_id: ring number
  11506. * Return: pointer to cdp_delay_stats structure
  11507. */
  11508. static struct cdp_delay_stats *
  11509. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  11510. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11511. {
  11512. uint8_t delay_index = 0;
  11513. struct cdp_tid_tx_stats *tstats =
  11514. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  11515. struct cdp_tid_rx_stats *rstats =
  11516. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  11517. /*
  11518. * cdp_fw_to_hw_delay_range
  11519. * Fw to hw delay ranges in milliseconds
  11520. */
  11521. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  11522. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  11523. /*
  11524. * cdp_sw_enq_delay_range
  11525. * Software enqueue delay ranges in milliseconds
  11526. */
  11527. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  11528. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  11529. /*
  11530. * cdp_intfrm_delay_range
  11531. * Interframe delay ranges in milliseconds
  11532. */
  11533. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  11534. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  11535. /*
  11536. * Update delay stats in proper bucket
  11537. */
  11538. switch (mode) {
  11539. /* Software Enqueue delay ranges */
  11540. case CDP_DELAY_STATS_SW_ENQ:
  11541. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  11542. tstats->swq_delay.delay_bucket[delay_index]++;
  11543. return &tstats->swq_delay;
  11544. /* Tx Completion delay ranges */
  11545. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  11546. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  11547. tstats->hwtx_delay.delay_bucket[delay_index]++;
  11548. return &tstats->hwtx_delay;
  11549. /* Interframe tx delay ranges */
  11550. case CDP_DELAY_STATS_TX_INTERFRAME:
  11551. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11552. tstats->intfrm_delay.delay_bucket[delay_index]++;
  11553. return &tstats->intfrm_delay;
  11554. /* Interframe rx delay ranges */
  11555. case CDP_DELAY_STATS_RX_INTERFRAME:
  11556. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11557. rstats->intfrm_delay.delay_bucket[delay_index]++;
  11558. return &rstats->intfrm_delay;
  11559. /* Ring reap to indication to network stack */
  11560. case CDP_DELAY_STATS_REAP_STACK:
  11561. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11562. rstats->to_stack_delay.delay_bucket[delay_index]++;
  11563. return &rstats->to_stack_delay;
  11564. default:
  11565. dp_debug("Incorrect delay mode: %d", mode);
  11566. }
  11567. return NULL;
  11568. }
  11569. /**
  11570. * dp_update_delay_stats() - Update delay statistics in structure
  11571. * and fill min, max and avg delay
  11572. *
  11573. * @pdev: pdev handle
  11574. * @delay: delay in ms
  11575. * @tid: tid value
  11576. * @mode: type of tx delay mode
  11577. * @ring id: ring number
  11578. * Return: none
  11579. */
  11580. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  11581. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11582. {
  11583. struct cdp_delay_stats *dstats = NULL;
  11584. /*
  11585. * Delay ranges are different for different delay modes
  11586. * Get the correct index to update delay bucket
  11587. */
  11588. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  11589. if (qdf_unlikely(!dstats))
  11590. return;
  11591. if (delay != 0) {
  11592. /*
  11593. * Compute minimum,average and maximum
  11594. * delay
  11595. */
  11596. if (delay < dstats->min_delay)
  11597. dstats->min_delay = delay;
  11598. if (delay > dstats->max_delay)
  11599. dstats->max_delay = delay;
  11600. /*
  11601. * Average over delay measured till now
  11602. */
  11603. if (!dstats->avg_delay)
  11604. dstats->avg_delay = delay;
  11605. else
  11606. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  11607. }
  11608. }
  11609. /**
  11610. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  11611. * @soc: Datapath soc handle
  11612. * @vdev_id: vdev id
  11613. * @newmac: Table of the clients mac
  11614. * @mac_cnt: No. of MACs required
  11615. * @limit: Limit the number of clients
  11616. *
  11617. * return: no of clients
  11618. */
  11619. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  11620. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  11621. u_int16_t mac_cnt, bool limit)
  11622. {
  11623. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  11624. struct dp_vdev *vdev =
  11625. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  11626. struct dp_peer *peer;
  11627. uint16_t new_mac_cnt = 0;
  11628. if (!vdev)
  11629. return new_mac_cnt;
  11630. if (limit && (vdev->num_peers > mac_cnt))
  11631. return 0;
  11632. qdf_spin_lock_bh(&vdev->peer_list_lock);
  11633. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  11634. if (peer->bss_peer)
  11635. continue;
  11636. if (new_mac_cnt < mac_cnt) {
  11637. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  11638. new_mac_cnt++;
  11639. }
  11640. }
  11641. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  11642. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  11643. return new_mac_cnt;
  11644. }
  11645. #ifdef QCA_SUPPORT_WDS_EXTENDED
  11646. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  11647. uint8_t vdev_id,
  11648. uint8_t *mac)
  11649. {
  11650. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11651. mac, 0, vdev_id,
  11652. DP_MOD_ID_CDP);
  11653. uint16_t peer_id = HTT_INVALID_PEER;
  11654. if (!peer) {
  11655. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11656. return peer_id;
  11657. }
  11658. peer_id = peer->peer_id;
  11659. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11660. return peer_id;
  11661. }
  11662. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  11663. uint8_t vdev_id,
  11664. uint8_t *mac,
  11665. ol_txrx_rx_fp rx,
  11666. ol_osif_peer_handle osif_peer)
  11667. {
  11668. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11669. mac, 0, vdev_id,
  11670. DP_MOD_ID_CDP);
  11671. QDF_STATUS status = QDF_STATUS_E_INVAL;
  11672. if (!peer) {
  11673. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11674. return status;
  11675. }
  11676. if (rx) {
  11677. if (peer->osif_rx) {
  11678. status = QDF_STATUS_E_ALREADY;
  11679. } else {
  11680. peer->osif_rx = rx;
  11681. status = QDF_STATUS_SUCCESS;
  11682. }
  11683. } else {
  11684. if (peer->osif_rx) {
  11685. peer->osif_rx = NULL;
  11686. status = QDF_STATUS_SUCCESS;
  11687. } else {
  11688. status = QDF_STATUS_E_ALREADY;
  11689. }
  11690. }
  11691. peer->wds_ext.osif_peer = osif_peer;
  11692. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11693. return status;
  11694. }
  11695. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  11696. /**
  11697. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  11698. * monitor rings
  11699. * @pdev: Datapath pdev handle
  11700. *
  11701. */
  11702. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  11703. {
  11704. struct dp_soc *soc = pdev->soc;
  11705. uint8_t i;
  11706. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  11707. pdev->lmac_id);
  11708. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11709. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11710. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11711. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11712. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  11713. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  11714. RXDMA_DST, lmac_id);
  11715. }
  11716. dp_mon_rings_deinit(pdev);
  11717. }
  11718. /**
  11719. * dp_pdev_srng_init() - initialize all pdev srng rings including
  11720. * monitor rings
  11721. * @pdev: Datapath pdev handle
  11722. *
  11723. * return: QDF_STATUS_SUCCESS on success
  11724. * QDF_STATUS_E_NOMEM on failure
  11725. */
  11726. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  11727. {
  11728. struct dp_soc *soc = pdev->soc;
  11729. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11730. uint32_t i;
  11731. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11732. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11733. RXDMA_BUF, 0, pdev->lmac_id)) {
  11734. dp_init_err("%pK: dp_srng_init failed rx refill ring", soc);
  11735. goto fail1;
  11736. }
  11737. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11738. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  11739. goto fail1;
  11740. }
  11741. if (dp_mon_rings_init(soc, pdev)) {
  11742. dp_init_err("%pK: MONITOR rings setup failed", soc);
  11743. goto fail1;
  11744. }
  11745. /* LMAC RxDMA to SW Rings configuration */
  11746. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11747. /* Only valid for MCL */
  11748. pdev = soc->pdev_list[0];
  11749. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11750. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11751. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  11752. if (srng->hal_srng)
  11753. continue;
  11754. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  11755. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  11756. goto fail1;
  11757. }
  11758. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  11759. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  11760. soc->ctrl_psoc,
  11761. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  11762. "rxdma_err_dst");
  11763. }
  11764. return QDF_STATUS_SUCCESS;
  11765. fail1:
  11766. dp_pdev_srng_deinit(pdev);
  11767. return QDF_STATUS_E_NOMEM;
  11768. }
  11769. /**
  11770. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  11771. * pdev: Datapath pdev handle
  11772. *
  11773. */
  11774. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  11775. {
  11776. struct dp_soc *soc = pdev->soc;
  11777. uint8_t i;
  11778. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  11779. dp_mon_rings_free(pdev);
  11780. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11781. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11782. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11783. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11784. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  11785. }
  11786. }
  11787. /**
  11788. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  11789. * monitor rings
  11790. * pdev: Datapath pdev handle
  11791. *
  11792. * return: QDF_STATUS_SUCCESS on success
  11793. * QDF_STATUS_E_NOMEM on failure
  11794. */
  11795. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  11796. {
  11797. struct dp_soc *soc = pdev->soc;
  11798. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11799. uint32_t ring_size;
  11800. uint32_t i;
  11801. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11802. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  11803. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11804. RXDMA_BUF, ring_size, 0)) {
  11805. dp_init_err("%pK: dp_srng_alloc failed rx refill ring", soc);
  11806. goto fail1;
  11807. }
  11808. if (dp_mon_rings_alloc(soc, pdev)) {
  11809. dp_init_err("%pK: MONITOR rings setup failed", soc);
  11810. goto fail1;
  11811. }
  11812. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11813. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  11814. goto fail1;
  11815. }
  11816. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  11817. /* LMAC RxDMA to SW Rings configuration */
  11818. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11819. /* Only valid for MCL */
  11820. pdev = soc->pdev_list[0];
  11821. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11822. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11823. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  11824. if (srng->base_vaddr_unaligned)
  11825. continue;
  11826. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  11827. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  11828. goto fail1;
  11829. }
  11830. }
  11831. return QDF_STATUS_SUCCESS;
  11832. fail1:
  11833. dp_pdev_srng_free(pdev);
  11834. return QDF_STATUS_E_NOMEM;
  11835. }
  11836. /**
  11837. * dp_soc_srng_deinit() - de-initialize soc srng rings
  11838. * @soc: Datapath soc handle
  11839. *
  11840. */
  11841. static void dp_soc_srng_deinit(struct dp_soc *soc)
  11842. {
  11843. uint32_t i;
  11844. /* Free the ring memories */
  11845. /* Common rings */
  11846. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  11847. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  11848. /* Tx data rings */
  11849. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11850. dp_deinit_tx_pair_by_index(soc, i);
  11851. /* TCL command and status rings */
  11852. if (soc->init_tcl_cmd_cred_ring) {
  11853. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  11854. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  11855. TCL_CMD_CREDIT, 0);
  11856. }
  11857. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  11858. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  11859. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  11860. /* TODO: Get number of rings and ring sizes
  11861. * from wlan_cfg
  11862. */
  11863. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  11864. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  11865. }
  11866. /* REO reinjection ring */
  11867. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  11868. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  11869. /* Rx release ring */
  11870. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  11871. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  11872. /* Rx exception ring */
  11873. /* TODO: Better to store ring_type and ring_num in
  11874. * dp_srng during setup
  11875. */
  11876. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  11877. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  11878. /* REO command and status rings */
  11879. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  11880. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  11881. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  11882. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  11883. }
  11884. /**
  11885. * dp_soc_srng_init() - Initialize soc level srng rings
  11886. * @soc: Datapath soc handle
  11887. *
  11888. * return: QDF_STATUS_SUCCESS on success
  11889. * QDF_STATUS_E_FAILURE on failure
  11890. */
  11891. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  11892. {
  11893. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11894. uint8_t i;
  11895. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11896. dp_enable_verbose_debug(soc);
  11897. /* WBM descriptor release ring */
  11898. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  11899. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  11900. goto fail1;
  11901. }
  11902. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  11903. soc->wbm_desc_rel_ring.alloc_size,
  11904. soc->ctrl_psoc,
  11905. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  11906. "wbm_desc_rel_ring");
  11907. if (soc->init_tcl_cmd_cred_ring) {
  11908. /* TCL command and status rings */
  11909. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  11910. TCL_CMD_CREDIT, 0, 0)) {
  11911. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  11912. goto fail1;
  11913. }
  11914. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  11915. soc->tcl_cmd_credit_ring.alloc_size,
  11916. soc->ctrl_psoc,
  11917. WLAN_MD_DP_SRNG_TCL_CMD,
  11918. "wbm_desc_rel_ring");
  11919. }
  11920. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  11921. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  11922. goto fail1;
  11923. }
  11924. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  11925. soc->tcl_status_ring.alloc_size,
  11926. soc->ctrl_psoc,
  11927. WLAN_MD_DP_SRNG_TCL_STATUS,
  11928. "wbm_desc_rel_ring");
  11929. /* REO reinjection ring */
  11930. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  11931. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  11932. goto fail1;
  11933. }
  11934. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  11935. soc->reo_reinject_ring.alloc_size,
  11936. soc->ctrl_psoc,
  11937. WLAN_MD_DP_SRNG_REO_REINJECT,
  11938. "reo_reinject_ring");
  11939. /* Rx release ring */
  11940. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  11941. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  11942. goto fail1;
  11943. }
  11944. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  11945. soc->rx_rel_ring.alloc_size,
  11946. soc->ctrl_psoc,
  11947. WLAN_MD_DP_SRNG_RX_REL,
  11948. "reo_release_ring");
  11949. /* Rx exception ring */
  11950. if (dp_srng_init(soc, &soc->reo_exception_ring,
  11951. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  11952. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  11953. goto fail1;
  11954. }
  11955. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  11956. soc->reo_exception_ring.alloc_size,
  11957. soc->ctrl_psoc,
  11958. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  11959. "reo_exception_ring");
  11960. /* REO command and status rings */
  11961. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  11962. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  11963. goto fail1;
  11964. }
  11965. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  11966. soc->reo_cmd_ring.alloc_size,
  11967. soc->ctrl_psoc,
  11968. WLAN_MD_DP_SRNG_REO_CMD,
  11969. "reo_cmd_ring");
  11970. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  11971. TAILQ_INIT(&soc->rx.reo_cmd_list);
  11972. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  11973. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  11974. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  11975. goto fail1;
  11976. }
  11977. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  11978. soc->reo_status_ring.alloc_size,
  11979. soc->ctrl_psoc,
  11980. WLAN_MD_DP_SRNG_REO_STATUS,
  11981. "reo_status_ring");
  11982. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11983. if (dp_init_tx_ring_pair_by_index(soc, i))
  11984. goto fail1;
  11985. }
  11986. dp_create_ext_stats_event(soc);
  11987. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  11988. /* Initialize REO destination ring */
  11989. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  11990. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  11991. goto fail1;
  11992. }
  11993. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  11994. soc->reo_dest_ring[i].alloc_size,
  11995. soc->ctrl_psoc,
  11996. WLAN_MD_DP_SRNG_REO_DEST,
  11997. "reo_dest_ring");
  11998. }
  11999. return QDF_STATUS_SUCCESS;
  12000. fail1:
  12001. /*
  12002. * Cleanup will be done as part of soc_detach, which will
  12003. * be called on pdev attach failure
  12004. */
  12005. dp_soc_srng_deinit(soc);
  12006. return QDF_STATUS_E_FAILURE;
  12007. }
  12008. /**
  12009. * dp_soc_srng_free() - free soc level srng rings
  12010. * @soc: Datapath soc handle
  12011. *
  12012. */
  12013. static void dp_soc_srng_free(struct dp_soc *soc)
  12014. {
  12015. uint32_t i;
  12016. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  12017. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12018. dp_free_tx_ring_pair_by_index(soc, i);
  12019. if (soc->init_tcl_cmd_cred_ring)
  12020. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  12021. dp_srng_free(soc, &soc->tcl_status_ring);
  12022. for (i = 0; i < soc->num_reo_dest_rings; i++)
  12023. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  12024. dp_srng_free(soc, &soc->reo_reinject_ring);
  12025. dp_srng_free(soc, &soc->rx_rel_ring);
  12026. dp_srng_free(soc, &soc->reo_exception_ring);
  12027. dp_srng_free(soc, &soc->reo_cmd_ring);
  12028. dp_srng_free(soc, &soc->reo_status_ring);
  12029. }
  12030. /**
  12031. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  12032. * @soc: Datapath soc handle
  12033. *
  12034. * return: QDF_STATUS_SUCCESS on success
  12035. * QDF_STATUS_E_NOMEM on failure
  12036. */
  12037. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  12038. {
  12039. uint32_t entries;
  12040. uint32_t i;
  12041. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12042. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  12043. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  12044. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12045. /* sw2wbm link descriptor release ring */
  12046. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  12047. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  12048. entries, 0)) {
  12049. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  12050. goto fail1;
  12051. }
  12052. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  12053. /* TCL command and status rings */
  12054. if (soc->init_tcl_cmd_cred_ring) {
  12055. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  12056. TCL_CMD_CREDIT, entries, 0)) {
  12057. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  12058. goto fail1;
  12059. }
  12060. }
  12061. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  12062. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  12063. 0)) {
  12064. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  12065. goto fail1;
  12066. }
  12067. /* REO reinjection ring */
  12068. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  12069. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  12070. entries, 0)) {
  12071. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  12072. goto fail1;
  12073. }
  12074. /* Rx release ring */
  12075. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  12076. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12077. entries, 0)) {
  12078. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  12079. goto fail1;
  12080. }
  12081. /* Rx exception ring */
  12082. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  12083. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  12084. entries, 0)) {
  12085. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  12086. goto fail1;
  12087. }
  12088. /* REO command and status rings */
  12089. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  12090. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  12091. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12092. goto fail1;
  12093. }
  12094. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12095. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12096. entries, 0)) {
  12097. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12098. goto fail1;
  12099. }
  12100. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12101. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12102. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12103. /* Disable cached desc if NSS offload is enabled */
  12104. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12105. cached = 0;
  12106. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12107. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12108. goto fail1;
  12109. }
  12110. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12111. /* Setup REO destination ring */
  12112. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12113. reo_dst_ring_size, cached)) {
  12114. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12115. goto fail1;
  12116. }
  12117. }
  12118. return QDF_STATUS_SUCCESS;
  12119. fail1:
  12120. dp_soc_srng_free(soc);
  12121. return QDF_STATUS_E_NOMEM;
  12122. }
  12123. /**
  12124. * dp_soc_cfg_init() - initialize target specific configuration
  12125. * during dp_soc_init
  12126. * @soc: dp soc handle
  12127. */
  12128. static void dp_soc_cfg_init(struct dp_soc *soc)
  12129. {
  12130. int target_type;
  12131. target_type = hal_get_target_type(soc->hal_soc);
  12132. switch (target_type) {
  12133. case TARGET_TYPE_QCA6290:
  12134. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12135. REO_DST_RING_SIZE_QCA6290);
  12136. soc->ast_override_support = 1;
  12137. soc->da_war_enabled = false;
  12138. break;
  12139. case TARGET_TYPE_QCA6390:
  12140. case TARGET_TYPE_QCA6490:
  12141. case TARGET_TYPE_QCA6750:
  12142. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12143. REO_DST_RING_SIZE_QCA6290);
  12144. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12145. soc->ast_override_support = 1;
  12146. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12147. soc->cdp_soc.ol_ops->get_con_mode() ==
  12148. QDF_GLOBAL_MONITOR_MODE) {
  12149. int int_ctx;
  12150. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12151. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12152. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12153. }
  12154. }
  12155. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12156. break;
  12157. case TARGET_TYPE_QCA8074:
  12158. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12159. MON_BUF_MIN_ENTRIES);
  12160. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12161. REO_DST_RING_SIZE_QCA8074);
  12162. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12163. soc->da_war_enabled = true;
  12164. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12165. break;
  12166. case TARGET_TYPE_QCA8074V2:
  12167. case TARGET_TYPE_QCA6018:
  12168. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12169. MON_BUF_MIN_ENTRIES);
  12170. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12171. REO_DST_RING_SIZE_QCA8074);
  12172. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12173. soc->hw_nac_monitor_support = 1;
  12174. soc->ast_override_support = 1;
  12175. soc->per_tid_basize_max_tid = 8;
  12176. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12177. soc->da_war_enabled = false;
  12178. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12179. break;
  12180. case TARGET_TYPE_QCN9000:
  12181. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12182. MON_BUF_MIN_ENTRIES);
  12183. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12184. REO_DST_RING_SIZE_QCN9000);
  12185. soc->ast_override_support = 1;
  12186. soc->da_war_enabled = false;
  12187. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12188. soc->hw_nac_monitor_support = 1;
  12189. soc->per_tid_basize_max_tid = 8;
  12190. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12191. soc->lmac_polled_mode = 0;
  12192. soc->wbm_release_desc_rx_sg_support = 1;
  12193. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  12194. dp_config_full_mon_mode((struct cdp_soc_t *)soc, 1);
  12195. break;
  12196. case TARGET_TYPE_QCA5018:
  12197. case TARGET_TYPE_QCN6122:
  12198. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12199. REO_DST_RING_SIZE_QCA8074);
  12200. soc->ast_override_support = 1;
  12201. soc->da_war_enabled = false;
  12202. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12203. soc->hw_nac_monitor_support = 1;
  12204. soc->per_tid_basize_max_tid = 8;
  12205. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  12206. soc->disable_mac1_intr = 1;
  12207. soc->disable_mac2_intr = 1;
  12208. soc->wbm_release_desc_rx_sg_support = 1;
  12209. break;
  12210. default:
  12211. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12212. qdf_assert_always(0);
  12213. break;
  12214. }
  12215. }
  12216. /**
  12217. * dp_soc_cfg_attach() - set target specific configuration in
  12218. * dp soc cfg.
  12219. * @soc: dp soc handle
  12220. */
  12221. static void dp_soc_cfg_attach(struct dp_soc *soc)
  12222. {
  12223. int target_type;
  12224. int nss_cfg = 0;
  12225. target_type = hal_get_target_type(soc->hal_soc);
  12226. switch (target_type) {
  12227. case TARGET_TYPE_QCA6290:
  12228. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12229. REO_DST_RING_SIZE_QCA6290);
  12230. break;
  12231. case TARGET_TYPE_QCA6390:
  12232. case TARGET_TYPE_QCA6490:
  12233. case TARGET_TYPE_QCA6750:
  12234. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12235. REO_DST_RING_SIZE_QCA6290);
  12236. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12237. break;
  12238. case TARGET_TYPE_QCA8074:
  12239. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12240. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12241. REO_DST_RING_SIZE_QCA8074);
  12242. break;
  12243. case TARGET_TYPE_QCA8074V2:
  12244. case TARGET_TYPE_QCA6018:
  12245. case TARGET_TYPE_QCN6122:
  12246. case TARGET_TYPE_QCA5018:
  12247. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12248. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12249. REO_DST_RING_SIZE_QCA8074);
  12250. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12251. break;
  12252. case TARGET_TYPE_QCN9000:
  12253. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12254. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12255. REO_DST_RING_SIZE_QCN9000);
  12256. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12257. break;
  12258. default:
  12259. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12260. qdf_assert_always(0);
  12261. break;
  12262. }
  12263. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  12264. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  12265. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  12266. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12267. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  12268. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  12269. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  12270. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  12271. soc->init_tcl_cmd_cred_ring = false;
  12272. soc->num_tcl_data_rings =
  12273. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  12274. soc->num_reo_dest_rings =
  12275. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  12276. } else {
  12277. soc->init_tcl_cmd_cred_ring = true;
  12278. soc->num_tcl_data_rings =
  12279. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  12280. soc->num_reo_dest_rings =
  12281. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  12282. }
  12283. }
  12284. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  12285. {
  12286. struct dp_soc *soc = pdev->soc;
  12287. switch (pdev->pdev_id) {
  12288. case 0:
  12289. pdev->reo_dest =
  12290. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  12291. break;
  12292. case 1:
  12293. pdev->reo_dest =
  12294. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  12295. break;
  12296. case 2:
  12297. pdev->reo_dest =
  12298. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  12299. break;
  12300. default:
  12301. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  12302. soc, pdev->pdev_id);
  12303. break;
  12304. }
  12305. }
  12306. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  12307. HTC_HANDLE htc_handle,
  12308. qdf_device_t qdf_osdev,
  12309. uint8_t pdev_id)
  12310. {
  12311. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12312. int nss_cfg;
  12313. void *sojourn_buf;
  12314. QDF_STATUS ret;
  12315. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  12316. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  12317. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12318. pdev->soc = soc;
  12319. pdev->pdev_id = pdev_id;
  12320. pdev->filter = dp_mon_filter_alloc(pdev);
  12321. if (!pdev->filter) {
  12322. dp_init_err("%pK: Memory allocation failed for monitor filters",
  12323. soc);
  12324. ret = QDF_STATUS_E_NOMEM;
  12325. goto fail0;
  12326. }
  12327. /*
  12328. * Variable to prevent double pdev deinitialization during
  12329. * radio detach execution .i.e. in the absence of any vdev.
  12330. */
  12331. pdev->pdev_deinit = 0;
  12332. if (dp_wdi_event_attach(pdev)) {
  12333. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  12334. "dp_wdi_evet_attach failed");
  12335. goto fail1;
  12336. }
  12337. if (dp_pdev_srng_init(pdev)) {
  12338. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  12339. goto fail2;
  12340. }
  12341. /* Initialize descriptors in TCL Rings used by IPA */
  12342. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  12343. hal_tx_init_data_ring(soc->hal_soc,
  12344. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  12345. /*
  12346. * Initialize command/credit ring descriptor
  12347. * Command/CREDIT ring also used for sending DATA cmds
  12348. */
  12349. if (soc->init_tcl_cmd_cred_ring)
  12350. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  12351. soc->tcl_cmd_credit_ring.hal_srng);
  12352. dp_tx_pdev_init(pdev);
  12353. /*
  12354. * Variable to prevent double pdev deinitialization during
  12355. * radio detach execution .i.e. in the absence of any vdev.
  12356. */
  12357. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  12358. if (!pdev->invalid_peer) {
  12359. dp_init_err("%pK: Invalid peer memory allocation failed", soc);
  12360. goto fail3;
  12361. }
  12362. /*
  12363. * set nss pdev config based on soc config
  12364. */
  12365. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  12366. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  12367. (nss_cfg & (1 << pdev_id)));
  12368. pdev->target_pdev_id =
  12369. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  12370. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  12371. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  12372. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  12373. }
  12374. /* Reset the cpu ring map if radio is NSS offloaded */
  12375. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12376. dp_soc_reset_cpu_ring_map(soc);
  12377. dp_soc_reset_intr_mask(soc);
  12378. }
  12379. TAILQ_INIT(&pdev->vdev_list);
  12380. qdf_spinlock_create(&pdev->vdev_list_lock);
  12381. pdev->vdev_count = 0;
  12382. qdf_spinlock_create(&pdev->tx_mutex);
  12383. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  12384. TAILQ_INIT(&pdev->neighbour_peers_list);
  12385. pdev->neighbour_peers_added = false;
  12386. pdev->monitor_configured = false;
  12387. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  12388. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  12389. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  12390. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  12391. DP_STATS_INIT(pdev);
  12392. /* Monitor filter init */
  12393. pdev->mon_filter_mode = MON_FILTER_ALL;
  12394. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  12395. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  12396. pdev->fp_data_filter = FILTER_DATA_ALL;
  12397. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  12398. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  12399. pdev->mo_data_filter = FILTER_DATA_ALL;
  12400. dp_local_peer_id_pool_init(pdev);
  12401. dp_dscp_tid_map_setup(pdev);
  12402. dp_pcp_tid_map_setup(pdev);
  12403. /* set the reo destination during initialization */
  12404. dp_pdev_set_default_reo(pdev);
  12405. /*
  12406. * initialize ppdu tlv list
  12407. */
  12408. TAILQ_INIT(&pdev->ppdu_info_list);
  12409. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  12410. pdev->tlv_count = 0;
  12411. pdev->list_depth = 0;
  12412. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  12413. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  12414. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  12415. TRUE);
  12416. if (!pdev->sojourn_buf) {
  12417. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  12418. goto fail4;
  12419. }
  12420. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  12421. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  12422. /* initlialize cal client timer */
  12423. dp_cal_client_attach(&pdev->cal_client_ctx,
  12424. dp_pdev_to_cdp_pdev(pdev),
  12425. pdev->soc->osdev,
  12426. &dp_iterate_update_peer_list);
  12427. qdf_event_create(&pdev->fw_peer_stats_event);
  12428. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  12429. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  12430. goto fail5;
  12431. if (dp_rxdma_ring_setup(soc, pdev)) {
  12432. dp_init_err("%pK: RXDMA ring config failed", soc);
  12433. goto fail6;
  12434. }
  12435. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  12436. goto fail7;
  12437. if (dp_ipa_ring_resource_setup(soc, pdev))
  12438. goto fail8;
  12439. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  12440. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  12441. goto fail8;
  12442. }
  12443. ret = dp_rx_fst_attach(soc, pdev);
  12444. if ((ret != QDF_STATUS_SUCCESS) &&
  12445. (ret != QDF_STATUS_E_NOSUPPORT)) {
  12446. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  12447. soc, pdev_id, ret);
  12448. goto fail9;
  12449. }
  12450. /* initialize sw rx descriptors */
  12451. dp_rx_pdev_desc_pool_init(pdev);
  12452. /* initialize sw monitor rx descriptors */
  12453. dp_rx_pdev_mon_desc_pool_init(pdev);
  12454. /* allocate buffers and replenish the RxDMA ring */
  12455. dp_rx_pdev_buffers_alloc(pdev);
  12456. /* allocate buffers and replenish the monitor RxDMA ring */
  12457. dp_rx_pdev_mon_buffers_alloc(pdev);
  12458. dp_init_tso_stats(pdev);
  12459. dp_tx_ppdu_stats_attach(pdev);
  12460. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12461. qdf_dma_mem_stats_read(),
  12462. qdf_heap_mem_stats_read(),
  12463. qdf_skb_total_mem_stats_read());
  12464. return QDF_STATUS_SUCCESS;
  12465. fail9:
  12466. dp_ipa_uc_detach(soc, pdev);
  12467. fail8:
  12468. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  12469. fail7:
  12470. dp_rxdma_ring_cleanup(soc, pdev);
  12471. fail6:
  12472. dp_htt_ppdu_stats_detach(pdev);
  12473. fail5:
  12474. qdf_nbuf_free(pdev->sojourn_buf);
  12475. fail4:
  12476. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  12477. qdf_spinlock_destroy(&pdev->tx_mutex);
  12478. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  12479. qdf_mem_free(pdev->invalid_peer);
  12480. fail3:
  12481. dp_pdev_srng_deinit(pdev);
  12482. fail2:
  12483. dp_wdi_event_detach(pdev);
  12484. fail1:
  12485. dp_mon_filter_dealloc(pdev);
  12486. fail0:
  12487. return QDF_STATUS_E_FAILURE;
  12488. }
  12489. /*
  12490. * dp_pdev_init_wifi3() - Init txrx pdev
  12491. * @htc_handle: HTC handle for host-target interface
  12492. * @qdf_osdev: QDF OS device
  12493. * @force: Force deinit
  12494. *
  12495. * Return: QDF_STATUS
  12496. */
  12497. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  12498. HTC_HANDLE htc_handle,
  12499. qdf_device_t qdf_osdev,
  12500. uint8_t pdev_id)
  12501. {
  12502. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  12503. }