dp_main.c 381 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. static void dp_vdev_set_monitor_mode_buf_rings(struct dp_pdev *pdev);
  248. #define DP_INTR_POLL_TIMER_MS 5
  249. #define MON_VDEV_TIMER_INIT 0x1
  250. #define MON_VDEV_TIMER_RUNNING 0x2
  251. /* Generic AST entry aging timer value */
  252. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  253. #define DP_MCS_LENGTH (6*MAX_MCS)
  254. #define DP_CURR_FW_STATS_AVAIL 19
  255. #define DP_HTT_DBG_EXT_STATS_MAX 256
  256. #define DP_MAX_SLEEP_TIME 100
  257. #ifndef QCA_WIFI_3_0_EMU
  258. #define SUSPEND_DRAIN_WAIT 500
  259. #else
  260. #define SUSPEND_DRAIN_WAIT 3000
  261. #endif
  262. #ifdef IPA_OFFLOAD
  263. /* Exclude IPA rings from the interrupt context */
  264. #define TX_RING_MASK_VAL 0xb
  265. #define RX_RING_MASK_VAL 0x7
  266. #else
  267. #define TX_RING_MASK_VAL 0xF
  268. #define RX_RING_MASK_VAL 0xF
  269. #endif
  270. #define STR_MAXLEN 64
  271. #define RNG_ERR "SRNG setup failed for"
  272. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  273. #define DP_RX_CACHED_BUFQ_THRESH 64
  274. /* Budget to reap monitor status ring */
  275. #define DP_MON_REAP_BUDGET 1024
  276. /**
  277. * default_dscp_tid_map - Default DSCP-TID mapping
  278. *
  279. * DSCP TID
  280. * 000000 0
  281. * 001000 1
  282. * 010000 2
  283. * 011000 3
  284. * 100000 4
  285. * 101000 5
  286. * 110000 6
  287. * 111000 7
  288. */
  289. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  290. 0, 0, 0, 0, 0, 0, 0, 0,
  291. 1, 1, 1, 1, 1, 1, 1, 1,
  292. 2, 2, 2, 2, 2, 2, 2, 2,
  293. 3, 3, 3, 3, 3, 3, 3, 3,
  294. 4, 4, 4, 4, 4, 4, 4, 4,
  295. 5, 5, 5, 5, 5, 5, 5, 5,
  296. 6, 6, 6, 6, 6, 6, 6, 6,
  297. 7, 7, 7, 7, 7, 7, 7, 7,
  298. };
  299. /**
  300. * default_pcp_tid_map - Default PCP-TID mapping
  301. *
  302. * PCP TID
  303. * 000 0
  304. * 001 1
  305. * 010 2
  306. * 011 3
  307. * 100 4
  308. * 101 5
  309. * 110 6
  310. * 111 7
  311. */
  312. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  313. 0, 1, 2, 3, 4, 5, 6, 7,
  314. };
  315. /**
  316. * @brief Cpu to tx ring map
  317. */
  318. uint8_t
  319. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  320. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  321. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  322. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  323. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  324. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  325. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  326. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  327. #endif
  328. };
  329. /**
  330. * @brief Select the type of statistics
  331. */
  332. enum dp_stats_type {
  333. STATS_FW = 0,
  334. STATS_HOST = 1,
  335. STATS_TYPE_MAX = 2,
  336. };
  337. /**
  338. * @brief General Firmware statistics options
  339. *
  340. */
  341. enum dp_fw_stats {
  342. TXRX_FW_STATS_INVALID = -1,
  343. };
  344. /**
  345. * dp_stats_mapping_table - Firmware and Host statistics
  346. * currently supported
  347. */
  348. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  349. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  350. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  351. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  352. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  353. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  354. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  355. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  356. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  357. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  358. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  359. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  360. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  361. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  362. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  363. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  364. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  365. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  366. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  367. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  368. /* Last ENUM for HTT FW STATS */
  369. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  370. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  371. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  372. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  373. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  374. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  375. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  376. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  377. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  378. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  379. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  380. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  381. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  382. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  383. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  384. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  385. };
  386. /* MCL specific functions */
  387. #if defined(DP_CON_MON)
  388. /**
  389. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  390. * @soc: pointer to dp_soc handle
  391. * @intr_ctx_num: interrupt context number for which mon mask is needed
  392. *
  393. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  394. * This function is returning 0, since in interrupt mode(softirq based RX),
  395. * we donot want to process monitor mode rings in a softirq.
  396. *
  397. * So, in case packet log is enabled for SAP/STA/P2P modes,
  398. * regular interrupt processing will not process monitor mode rings. It would be
  399. * done in a separate timer context.
  400. *
  401. * Return: 0
  402. */
  403. static inline
  404. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  405. {
  406. return 0;
  407. }
  408. /*
  409. * dp_service_mon_rings()- service monitor rings
  410. * @soc: soc dp handle
  411. * @quota: number of ring entry that can be serviced
  412. *
  413. * Return: None
  414. *
  415. */
  416. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  417. {
  418. int ring = 0, work_done;
  419. struct dp_pdev *pdev = NULL;
  420. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  421. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  422. if (!pdev)
  423. continue;
  424. work_done = dp_mon_process(soc, NULL, ring, quota);
  425. dp_rx_mon_dest_debug("Reaped %d descs from Monitor rings",
  426. work_done);
  427. }
  428. }
  429. /*
  430. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  431. * reqd as we are not getting ppdu end interrupts
  432. * @arg: SoC Handle
  433. *
  434. * Return:
  435. *
  436. */
  437. static void dp_mon_reap_timer_handler(void *arg)
  438. {
  439. struct dp_soc *soc = (struct dp_soc *)arg;
  440. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  441. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  442. }
  443. #ifndef REMOVE_PKT_LOG
  444. /**
  445. * dp_pkt_log_init() - API to initialize packet log
  446. * @soc_hdl: Datapath soc handle
  447. * @pdev_id: id of data path pdev handle
  448. * @scn: HIF context
  449. *
  450. * Return: none
  451. */
  452. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  453. {
  454. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  455. struct dp_pdev *handle =
  456. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  457. if (!handle) {
  458. dp_err("pdev handle is NULL");
  459. return;
  460. }
  461. if (handle->pkt_log_init) {
  462. dp_init_err("%pK: Packet log not initialized", soc);
  463. return;
  464. }
  465. pktlog_sethandle(&handle->pl_dev, scn);
  466. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  467. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  468. if (pktlogmod_init(scn)) {
  469. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  470. "%s: pktlogmod_init failed", __func__);
  471. handle->pkt_log_init = false;
  472. } else {
  473. handle->pkt_log_init = true;
  474. }
  475. }
  476. /**
  477. * dp_pkt_log_con_service() - connect packet log service
  478. * @soc_hdl: Datapath soc handle
  479. * @pdev_id: id of data path pdev handle
  480. * @scn: device context
  481. *
  482. * Return: none
  483. */
  484. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  485. uint8_t pdev_id, void *scn)
  486. {
  487. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  488. pktlog_htc_attach();
  489. }
  490. /**
  491. * dp_pktlogmod_exit() - API to cleanup pktlog info
  492. * @pdev: Pdev handle
  493. *
  494. * Return: none
  495. */
  496. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  497. {
  498. struct dp_soc *soc = pdev->soc;
  499. struct hif_opaque_softc *scn = soc->hif_handle;
  500. if (!scn) {
  501. dp_err("Invalid hif(scn) handle");
  502. return;
  503. }
  504. /* stop mon_reap_timer if it has been started */
  505. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  506. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  507. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  508. pktlogmod_exit(scn);
  509. pdev->pkt_log_init = false;
  510. }
  511. #else
  512. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  513. uint8_t pdev_id, void *scn)
  514. {
  515. }
  516. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  517. #endif
  518. /**
  519. * dp_get_num_rx_contexts() - get number of RX contexts
  520. * @soc_hdl: cdp opaque soc handle
  521. *
  522. * Return: number of RX contexts
  523. */
  524. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  525. {
  526. int i;
  527. int num_rx_contexts = 0;
  528. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  529. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  530. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  531. num_rx_contexts++;
  532. return num_rx_contexts;
  533. }
  534. #else
  535. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  536. /**
  537. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  538. * @soc: pointer to dp_soc handle
  539. * @intr_ctx_num: interrupt context number for which mon mask is needed
  540. *
  541. * Return: mon mask value
  542. */
  543. static inline
  544. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  545. {
  546. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  547. }
  548. /*
  549. * dp_service_lmac_rings()- timer to reap lmac rings
  550. * @arg: SoC Handle
  551. *
  552. * Return:
  553. *
  554. */
  555. static void dp_service_lmac_rings(void *arg)
  556. {
  557. struct dp_soc *soc = (struct dp_soc *)arg;
  558. int ring = 0, i;
  559. struct dp_pdev *pdev = NULL;
  560. union dp_rx_desc_list_elem_t *desc_list = NULL;
  561. union dp_rx_desc_list_elem_t *tail = NULL;
  562. /* Process LMAC interrupts */
  563. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  564. int mac_for_pdev = ring;
  565. struct dp_srng *rx_refill_buf_ring;
  566. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  567. if (!pdev)
  568. continue;
  569. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  570. dp_mon_process(soc, NULL, mac_for_pdev,
  571. QCA_NAPI_BUDGET);
  572. for (i = 0;
  573. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  574. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  575. mac_for_pdev,
  576. QCA_NAPI_BUDGET);
  577. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  578. mac_for_pdev))
  579. dp_rx_buffers_replenish(soc, mac_for_pdev,
  580. rx_refill_buf_ring,
  581. &soc->rx_desc_buf[mac_for_pdev],
  582. 0, &desc_list, &tail);
  583. }
  584. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  585. }
  586. #endif
  587. #ifdef FEATURE_MEC
  588. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  589. {
  590. unsigned int index;
  591. struct dp_mec_entry *mecentry, *mecentry_next;
  592. TAILQ_HEAD(, dp_mec_entry) free_list;
  593. TAILQ_INIT(&free_list);
  594. if (!soc->mec_hash.mask)
  595. return;
  596. if (!soc->mec_hash.bins)
  597. return;
  598. if (!qdf_atomic_read(&soc->mec_cnt))
  599. return;
  600. qdf_spin_lock_bh(&soc->mec_lock);
  601. for (index = 0; index <= soc->mec_hash.mask; index++) {
  602. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  603. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  604. hash_list_elem, mecentry_next) {
  605. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  606. }
  607. }
  608. }
  609. qdf_spin_unlock_bh(&soc->mec_lock);
  610. dp_peer_mec_free_list(soc, &free_list);
  611. }
  612. /**
  613. * dp_print_mec_entries() - Dump MEC entries in table
  614. * @soc: Datapath soc handle
  615. *
  616. * Return: none
  617. */
  618. static void dp_print_mec_stats(struct dp_soc *soc)
  619. {
  620. int i;
  621. uint32_t index;
  622. struct dp_mec_entry *mecentry = NULL, *mec_list;
  623. uint32_t num_entries = 0;
  624. DP_PRINT_STATS("MEC Stats:");
  625. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  626. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  627. if (!qdf_atomic_read(&soc->mec_cnt))
  628. return;
  629. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  630. if (!mec_list) {
  631. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  632. return;
  633. }
  634. DP_PRINT_STATS("MEC Table:");
  635. for (index = 0; index <= soc->mec_hash.mask; index++) {
  636. qdf_spin_lock_bh(&soc->mec_lock);
  637. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  638. qdf_spin_unlock_bh(&soc->mec_lock);
  639. continue;
  640. }
  641. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  642. hash_list_elem) {
  643. qdf_mem_copy(&mec_list[num_entries], mecentry,
  644. sizeof(*mecentry));
  645. num_entries++;
  646. }
  647. qdf_spin_unlock_bh(&soc->mec_lock);
  648. }
  649. if (!num_entries) {
  650. qdf_mem_free(mec_list);
  651. return;
  652. }
  653. for (i = 0; i < num_entries; i++) {
  654. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  655. " is_active = %d pdev_id = %d vdev_id = %d",
  656. i,
  657. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  658. mec_list[i].is_active,
  659. mec_list[i].pdev_id,
  660. mec_list[i].vdev_id);
  661. }
  662. qdf_mem_free(mec_list);
  663. }
  664. #else
  665. static void dp_print_mec_stats(struct dp_soc *soc)
  666. {
  667. }
  668. #endif
  669. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  670. uint8_t vdev_id,
  671. uint8_t *peer_mac,
  672. uint8_t *mac_addr,
  673. enum cdp_txrx_ast_entry_type type,
  674. uint32_t flags)
  675. {
  676. int ret = -1;
  677. QDF_STATUS status = QDF_STATUS_SUCCESS;
  678. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  679. peer_mac, 0, vdev_id,
  680. DP_MOD_ID_CDP);
  681. if (!peer) {
  682. dp_peer_debug("Peer is NULL!");
  683. return ret;
  684. }
  685. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  686. peer,
  687. mac_addr,
  688. type,
  689. flags);
  690. if ((status == QDF_STATUS_SUCCESS) ||
  691. (status == QDF_STATUS_E_ALREADY) ||
  692. (status == QDF_STATUS_E_AGAIN))
  693. ret = 0;
  694. dp_hmwds_ast_add_notify(peer, mac_addr,
  695. type, status, false);
  696. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  697. return ret;
  698. }
  699. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  700. uint8_t vdev_id,
  701. uint8_t *peer_mac,
  702. uint8_t *wds_macaddr,
  703. uint32_t flags)
  704. {
  705. int status = -1;
  706. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  707. struct dp_ast_entry *ast_entry = NULL;
  708. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  709. peer_mac, 0, vdev_id,
  710. DP_MOD_ID_CDP);
  711. if (!peer) {
  712. dp_peer_debug("Peer is NULL!");
  713. return status;
  714. }
  715. qdf_spin_lock_bh(&soc->ast_lock);
  716. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  717. peer->vdev->pdev->pdev_id);
  718. if (ast_entry) {
  719. status = dp_peer_update_ast(soc,
  720. peer,
  721. ast_entry, flags);
  722. }
  723. qdf_spin_unlock_bh(&soc->ast_lock);
  724. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  725. return status;
  726. }
  727. /*
  728. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  729. * @soc_handle: Datapath SOC handle
  730. * @peer: DP peer
  731. * @arg: callback argument
  732. *
  733. * Return: None
  734. */
  735. static void
  736. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  737. {
  738. struct dp_ast_entry *ast_entry = NULL;
  739. struct dp_ast_entry *tmp_ast_entry;
  740. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  741. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  742. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  743. dp_peer_del_ast(soc, ast_entry);
  744. }
  745. }
  746. /*
  747. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  748. * @soc_handle: Datapath SOC handle
  749. * @wds_macaddr: WDS entry MAC Address
  750. * @peer_macaddr: WDS entry MAC Address
  751. * @vdev_id: id of vdev handle
  752. * Return: QDF_STATUS
  753. */
  754. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  755. uint8_t *wds_macaddr,
  756. uint8_t *peer_mac_addr,
  757. uint8_t vdev_id)
  758. {
  759. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  760. struct dp_ast_entry *ast_entry = NULL;
  761. struct dp_peer *peer;
  762. struct dp_pdev *pdev;
  763. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  764. DP_MOD_ID_CDP);
  765. if (!vdev)
  766. return QDF_STATUS_E_FAILURE;
  767. pdev = vdev->pdev;
  768. if (peer_mac_addr) {
  769. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  770. 0, vdev->vdev_id,
  771. DP_MOD_ID_CDP);
  772. if (!peer) {
  773. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  774. return QDF_STATUS_E_FAILURE;
  775. }
  776. qdf_spin_lock_bh(&soc->ast_lock);
  777. dp_peer_reset_ast_entries(soc, peer, NULL);
  778. qdf_spin_unlock_bh(&soc->ast_lock);
  779. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  780. } else if (wds_macaddr) {
  781. qdf_spin_lock_bh(&soc->ast_lock);
  782. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  783. pdev->pdev_id);
  784. if (ast_entry) {
  785. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  786. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  787. dp_peer_del_ast(soc, ast_entry);
  788. }
  789. qdf_spin_unlock_bh(&soc->ast_lock);
  790. }
  791. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  792. return QDF_STATUS_SUCCESS;
  793. }
  794. /*
  795. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  796. * @soc: Datapath SOC handle
  797. * @vdev_id: id of vdev object
  798. *
  799. * Return: QDF_STATUS
  800. */
  801. static QDF_STATUS
  802. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  803. uint8_t vdev_id)
  804. {
  805. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  806. qdf_spin_lock_bh(&soc->ast_lock);
  807. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  808. DP_MOD_ID_CDP);
  809. qdf_spin_unlock_bh(&soc->ast_lock);
  810. return QDF_STATUS_SUCCESS;
  811. }
  812. /*
  813. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  814. * @soc: Datapath SOC
  815. * @peer: Datapath peer
  816. * @arg: arg to callback
  817. *
  818. * Return: None
  819. */
  820. static void
  821. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  822. {
  823. struct dp_ast_entry *ase = NULL;
  824. struct dp_ast_entry *temp_ase;
  825. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  826. if ((ase->type ==
  827. CDP_TXRX_AST_TYPE_STATIC) ||
  828. (ase->type ==
  829. CDP_TXRX_AST_TYPE_SELF) ||
  830. (ase->type ==
  831. CDP_TXRX_AST_TYPE_STA_BSS))
  832. continue;
  833. dp_peer_del_ast(soc, ase);
  834. }
  835. }
  836. /*
  837. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  838. * @soc: Datapath SOC handle
  839. *
  840. * Return: None
  841. */
  842. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  843. {
  844. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  845. qdf_spin_lock_bh(&soc->ast_lock);
  846. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  847. DP_MOD_ID_CDP);
  848. qdf_spin_unlock_bh(&soc->ast_lock);
  849. dp_peer_mec_flush_entries(soc);
  850. }
  851. /**
  852. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  853. * and return ast entry information
  854. * of first ast entry found in the
  855. * table with given mac address
  856. *
  857. * @soc : data path soc handle
  858. * @ast_mac_addr : AST entry mac address
  859. * @ast_entry_info : ast entry information
  860. *
  861. * return : true if ast entry found with ast_mac_addr
  862. * false if ast entry not found
  863. */
  864. static bool dp_peer_get_ast_info_by_soc_wifi3
  865. (struct cdp_soc_t *soc_hdl,
  866. uint8_t *ast_mac_addr,
  867. struct cdp_ast_entry_info *ast_entry_info)
  868. {
  869. struct dp_ast_entry *ast_entry = NULL;
  870. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  871. struct dp_peer *peer = NULL;
  872. qdf_spin_lock_bh(&soc->ast_lock);
  873. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  874. if ((!ast_entry) ||
  875. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  876. qdf_spin_unlock_bh(&soc->ast_lock);
  877. return false;
  878. }
  879. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  880. DP_MOD_ID_AST);
  881. if (!peer) {
  882. qdf_spin_unlock_bh(&soc->ast_lock);
  883. return false;
  884. }
  885. ast_entry_info->type = ast_entry->type;
  886. ast_entry_info->pdev_id = ast_entry->pdev_id;
  887. ast_entry_info->vdev_id = ast_entry->vdev_id;
  888. ast_entry_info->peer_id = ast_entry->peer_id;
  889. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  890. &peer->mac_addr.raw[0],
  891. QDF_MAC_ADDR_SIZE);
  892. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  893. qdf_spin_unlock_bh(&soc->ast_lock);
  894. return true;
  895. }
  896. /**
  897. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  898. * and return ast entry information
  899. * if mac address and pdev_id matches
  900. *
  901. * @soc : data path soc handle
  902. * @ast_mac_addr : AST entry mac address
  903. * @pdev_id : pdev_id
  904. * @ast_entry_info : ast entry information
  905. *
  906. * return : true if ast entry found with ast_mac_addr
  907. * false if ast entry not found
  908. */
  909. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  910. (struct cdp_soc_t *soc_hdl,
  911. uint8_t *ast_mac_addr,
  912. uint8_t pdev_id,
  913. struct cdp_ast_entry_info *ast_entry_info)
  914. {
  915. struct dp_ast_entry *ast_entry;
  916. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  917. struct dp_peer *peer = NULL;
  918. qdf_spin_lock_bh(&soc->ast_lock);
  919. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  920. pdev_id);
  921. if ((!ast_entry) ||
  922. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  923. qdf_spin_unlock_bh(&soc->ast_lock);
  924. return false;
  925. }
  926. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  927. DP_MOD_ID_AST);
  928. if (!peer) {
  929. qdf_spin_unlock_bh(&soc->ast_lock);
  930. return false;
  931. }
  932. ast_entry_info->type = ast_entry->type;
  933. ast_entry_info->pdev_id = ast_entry->pdev_id;
  934. ast_entry_info->vdev_id = ast_entry->vdev_id;
  935. ast_entry_info->peer_id = ast_entry->peer_id;
  936. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  937. &peer->mac_addr.raw[0],
  938. QDF_MAC_ADDR_SIZE);
  939. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  940. qdf_spin_unlock_bh(&soc->ast_lock);
  941. return true;
  942. }
  943. /**
  944. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  945. * with given mac address
  946. *
  947. * @soc : data path soc handle
  948. * @ast_mac_addr : AST entry mac address
  949. * @callback : callback function to called on ast delete response from FW
  950. * @cookie : argument to be passed to callback
  951. *
  952. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  953. * is sent
  954. * QDF_STATUS_E_INVAL false if ast entry not found
  955. */
  956. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  957. uint8_t *mac_addr,
  958. txrx_ast_free_cb callback,
  959. void *cookie)
  960. {
  961. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  962. struct dp_ast_entry *ast_entry = NULL;
  963. txrx_ast_free_cb cb = NULL;
  964. void *arg = NULL;
  965. qdf_spin_lock_bh(&soc->ast_lock);
  966. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  967. if (!ast_entry) {
  968. qdf_spin_unlock_bh(&soc->ast_lock);
  969. return -QDF_STATUS_E_INVAL;
  970. }
  971. if (ast_entry->callback) {
  972. cb = ast_entry->callback;
  973. arg = ast_entry->cookie;
  974. }
  975. ast_entry->callback = callback;
  976. ast_entry->cookie = cookie;
  977. /*
  978. * if delete_in_progress is set AST delete is sent to target
  979. * and host is waiting for response should not send delete
  980. * again
  981. */
  982. if (!ast_entry->delete_in_progress)
  983. dp_peer_del_ast(soc, ast_entry);
  984. qdf_spin_unlock_bh(&soc->ast_lock);
  985. if (cb) {
  986. cb(soc->ctrl_psoc,
  987. dp_soc_to_cdp_soc(soc),
  988. arg,
  989. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  990. }
  991. return QDF_STATUS_SUCCESS;
  992. }
  993. /**
  994. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  995. * table if mac address and pdev_id matches
  996. *
  997. * @soc : data path soc handle
  998. * @ast_mac_addr : AST entry mac address
  999. * @pdev_id : pdev id
  1000. * @callback : callback function to called on ast delete response from FW
  1001. * @cookie : argument to be passed to callback
  1002. *
  1003. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  1004. * is sent
  1005. * QDF_STATUS_E_INVAL false if ast entry not found
  1006. */
  1007. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  1008. uint8_t *mac_addr,
  1009. uint8_t pdev_id,
  1010. txrx_ast_free_cb callback,
  1011. void *cookie)
  1012. {
  1013. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  1014. struct dp_ast_entry *ast_entry;
  1015. txrx_ast_free_cb cb = NULL;
  1016. void *arg = NULL;
  1017. qdf_spin_lock_bh(&soc->ast_lock);
  1018. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  1019. if (!ast_entry) {
  1020. qdf_spin_unlock_bh(&soc->ast_lock);
  1021. return -QDF_STATUS_E_INVAL;
  1022. }
  1023. if (ast_entry->callback) {
  1024. cb = ast_entry->callback;
  1025. arg = ast_entry->cookie;
  1026. }
  1027. ast_entry->callback = callback;
  1028. ast_entry->cookie = cookie;
  1029. /*
  1030. * if delete_in_progress is set AST delete is sent to target
  1031. * and host is waiting for response should not sent delete
  1032. * again
  1033. */
  1034. if (!ast_entry->delete_in_progress)
  1035. dp_peer_del_ast(soc, ast_entry);
  1036. qdf_spin_unlock_bh(&soc->ast_lock);
  1037. if (cb) {
  1038. cb(soc->ctrl_psoc,
  1039. dp_soc_to_cdp_soc(soc),
  1040. arg,
  1041. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  1042. }
  1043. return QDF_STATUS_SUCCESS;
  1044. }
  1045. /**
  1046. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  1047. * @ring_num: ring num of the ring being queried
  1048. * @grp_mask: the grp_mask array for the ring type in question.
  1049. *
  1050. * The grp_mask array is indexed by group number and the bit fields correspond
  1051. * to ring numbers. We are finding which interrupt group a ring belongs to.
  1052. *
  1053. * Return: the index in the grp_mask array with the ring number.
  1054. * -QDF_STATUS_E_NOENT if no entry is found
  1055. */
  1056. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  1057. {
  1058. int ext_group_num;
  1059. int mask = 1 << ring_num;
  1060. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  1061. ext_group_num++) {
  1062. if (mask & grp_mask[ext_group_num])
  1063. return ext_group_num;
  1064. }
  1065. return -QDF_STATUS_E_NOENT;
  1066. }
  1067. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  1068. enum hal_ring_type ring_type,
  1069. int ring_num)
  1070. {
  1071. int *grp_mask;
  1072. switch (ring_type) {
  1073. case WBM2SW_RELEASE:
  1074. /* dp_tx_comp_handler - soc->tx_comp_ring */
  1075. if (ring_num < 3)
  1076. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  1077. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  1078. else if (ring_num == 3) {
  1079. /* sw treats this as a separate ring type */
  1080. grp_mask = &soc->wlan_cfg_ctx->
  1081. int_rx_wbm_rel_ring_mask[0];
  1082. ring_num = 0;
  1083. } else {
  1084. qdf_assert(0);
  1085. return -QDF_STATUS_E_NOENT;
  1086. }
  1087. break;
  1088. case REO_EXCEPTION:
  1089. /* dp_rx_err_process - &soc->reo_exception_ring */
  1090. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1091. break;
  1092. case REO_DST:
  1093. /* dp_rx_process - soc->reo_dest_ring */
  1094. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1095. break;
  1096. case REO_STATUS:
  1097. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1098. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1099. break;
  1100. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1101. case RXDMA_MONITOR_STATUS:
  1102. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1103. case RXDMA_MONITOR_DST:
  1104. /* dp_mon_process */
  1105. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1106. break;
  1107. case RXDMA_DST:
  1108. /* dp_rxdma_err_process */
  1109. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1110. break;
  1111. case RXDMA_BUF:
  1112. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1113. break;
  1114. case RXDMA_MONITOR_BUF:
  1115. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1116. break;
  1117. case TCL_DATA:
  1118. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1119. case TCL_CMD_CREDIT:
  1120. case REO_CMD:
  1121. case SW2WBM_RELEASE:
  1122. case WBM_IDLE_LINK:
  1123. /* normally empty SW_TO_HW rings */
  1124. return -QDF_STATUS_E_NOENT;
  1125. break;
  1126. case TCL_STATUS:
  1127. case REO_REINJECT:
  1128. /* misc unused rings */
  1129. return -QDF_STATUS_E_NOENT;
  1130. break;
  1131. case CE_SRC:
  1132. case CE_DST:
  1133. case CE_DST_STATUS:
  1134. /* CE_rings - currently handled by hif */
  1135. default:
  1136. return -QDF_STATUS_E_NOENT;
  1137. break;
  1138. }
  1139. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1140. }
  1141. /**
  1142. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  1143. * @msi_group_number: MSI group number.
  1144. * @msi_data_count: MSI data count.
  1145. *
  1146. * Return: true if msi_group_number is valid.
  1147. */
  1148. #ifdef WLAN_ONE_MSI_VECTOR
  1149. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1150. int msi_data_count)
  1151. {
  1152. return false;
  1153. }
  1154. #else
  1155. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1156. int msi_data_count)
  1157. {
  1158. return msi_group_number > msi_data_count;
  1159. }
  1160. #endif
  1161. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1162. *ring_params, int ring_type, int ring_num)
  1163. {
  1164. int msi_group_number;
  1165. int msi_data_count;
  1166. int ret;
  1167. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1168. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1169. &msi_data_count, &msi_data_start,
  1170. &msi_irq_start);
  1171. if (ret)
  1172. return;
  1173. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1174. ring_num);
  1175. if (msi_group_number < 0) {
  1176. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1177. soc, ring_type, ring_num);
  1178. ring_params->msi_addr = 0;
  1179. ring_params->msi_data = 0;
  1180. return;
  1181. }
  1182. if (dp_is_msi_group_number_invalid(msi_group_number, msi_data_count)) {
  1183. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1184. soc, msi_group_number);
  1185. QDF_ASSERT(0);
  1186. }
  1187. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1188. ring_params->msi_addr = addr_low;
  1189. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1190. ring_params->msi_data = (msi_group_number % msi_data_count)
  1191. + msi_data_start;
  1192. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1193. }
  1194. #ifdef FEATURE_AST
  1195. /**
  1196. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1197. * @soc: Datapath soc handle
  1198. * @peer: Datapath peer
  1199. * @arg: argument to iterate function
  1200. *
  1201. * return void
  1202. */
  1203. static void
  1204. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1205. {
  1206. struct dp_ast_entry *ase, *tmp_ase;
  1207. uint32_t num_entries = 0;
  1208. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1209. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  1210. "DA", "HMWDS_SEC"};
  1211. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1212. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1213. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1214. " peer_id = %u"
  1215. " type = %s"
  1216. " next_hop = %d"
  1217. " is_active = %d"
  1218. " ast_idx = %d"
  1219. " ast_hash = %d"
  1220. " delete_in_progress = %d"
  1221. " pdev_id = %d"
  1222. " vdev_id = %d",
  1223. ++num_entries,
  1224. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1225. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1226. ase->peer_id,
  1227. type[ase->type],
  1228. ase->next_hop,
  1229. ase->is_active,
  1230. ase->ast_idx,
  1231. ase->ast_hash_value,
  1232. ase->delete_in_progress,
  1233. ase->pdev_id,
  1234. ase->vdev_id);
  1235. }
  1236. }
  1237. /**
  1238. * dp_print_ast_stats() - Dump AST table contents
  1239. * @soc: Datapath soc handle
  1240. *
  1241. * return void
  1242. */
  1243. void dp_print_ast_stats(struct dp_soc *soc)
  1244. {
  1245. DP_PRINT_STATS("AST Stats:");
  1246. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1247. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1248. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1249. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1250. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1251. soc->stats.ast.ast_mismatch);
  1252. DP_PRINT_STATS("AST Table:");
  1253. qdf_spin_lock_bh(&soc->ast_lock);
  1254. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1255. DP_MOD_ID_GENERIC_STATS);
  1256. qdf_spin_unlock_bh(&soc->ast_lock);
  1257. }
  1258. #else
  1259. void dp_print_ast_stats(struct dp_soc *soc)
  1260. {
  1261. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1262. return;
  1263. }
  1264. #endif
  1265. /**
  1266. * dp_print_peer_info() - Dump peer info
  1267. * @soc: Datapath soc handle
  1268. * @peer: Datapath peer handle
  1269. * @arg: argument to iter function
  1270. *
  1271. * return void
  1272. */
  1273. static void
  1274. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1275. {
  1276. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1277. " nawds_enabled = %d"
  1278. " bss_peer = %d"
  1279. " wds_enabled = %d"
  1280. " tx_cap_enabled = %d"
  1281. " rx_cap_enabled = %d"
  1282. " peer id = %d",
  1283. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1284. peer->nawds_enabled,
  1285. peer->bss_peer,
  1286. peer->wds_enabled,
  1287. peer->tx_cap_enabled,
  1288. peer->rx_cap_enabled,
  1289. peer->peer_id);
  1290. }
  1291. /**
  1292. * dp_print_peer_table() - Dump all Peer stats
  1293. * @vdev: Datapath Vdev handle
  1294. *
  1295. * return void
  1296. */
  1297. static void dp_print_peer_table(struct dp_vdev *vdev)
  1298. {
  1299. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1300. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1301. DP_MOD_ID_GENERIC_STATS);
  1302. }
  1303. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1304. /**
  1305. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1306. * threshold values from the wlan_srng_cfg table for each ring type
  1307. * @soc: device handle
  1308. * @ring_params: per ring specific parameters
  1309. * @ring_type: Ring type
  1310. * @ring_num: Ring number for a given ring type
  1311. *
  1312. * Fill the ring params with the interrupt threshold
  1313. * configuration parameters available in the per ring type wlan_srng_cfg
  1314. * table.
  1315. *
  1316. * Return: None
  1317. */
  1318. static void
  1319. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1320. struct hal_srng_params *ring_params,
  1321. int ring_type, int ring_num,
  1322. int num_entries)
  1323. {
  1324. if (ring_type == REO_DST) {
  1325. ring_params->intr_timer_thres_us =
  1326. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1327. ring_params->intr_batch_cntr_thres_entries =
  1328. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1329. } else if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1330. ring_params->intr_timer_thres_us =
  1331. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1332. ring_params->intr_batch_cntr_thres_entries =
  1333. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1334. } else {
  1335. ring_params->intr_timer_thres_us =
  1336. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1337. ring_params->intr_batch_cntr_thres_entries =
  1338. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1339. }
  1340. ring_params->low_threshold =
  1341. soc->wlan_srng_cfg[ring_type].low_threshold;
  1342. if (ring_params->low_threshold)
  1343. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1344. }
  1345. #else
  1346. static void
  1347. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1348. struct hal_srng_params *ring_params,
  1349. int ring_type, int ring_num,
  1350. int num_entries)
  1351. {
  1352. if (ring_type == REO_DST) {
  1353. ring_params->intr_timer_thres_us =
  1354. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1355. ring_params->intr_batch_cntr_thres_entries =
  1356. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1357. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1358. ring_params->intr_timer_thres_us =
  1359. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1360. ring_params->intr_batch_cntr_thres_entries =
  1361. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1362. } else {
  1363. ring_params->intr_timer_thres_us =
  1364. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1365. ring_params->intr_batch_cntr_thres_entries =
  1366. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1367. }
  1368. /* Enable low threshold interrupts for rx buffer rings (regular and
  1369. * monitor buffer rings.
  1370. * TODO: See if this is required for any other ring
  1371. */
  1372. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1373. (ring_type == RXDMA_MONITOR_STATUS)) {
  1374. /* TODO: Setting low threshold to 1/8th of ring size
  1375. * see if this needs to be configurable
  1376. */
  1377. ring_params->low_threshold = num_entries >> 3;
  1378. ring_params->intr_timer_thres_us =
  1379. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1380. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1381. ring_params->intr_batch_cntr_thres_entries = 0;
  1382. }
  1383. /* During initialisation monitor rings are only filled with
  1384. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1385. * a value less than that. Low threshold value is reconfigured again
  1386. * to 1/8th of the ring size when monitor vap is created.
  1387. */
  1388. if (ring_type == RXDMA_MONITOR_BUF)
  1389. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1390. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1391. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1392. * Keep batch threshold as 8 so that interrupt is received for
  1393. * every 4 packets in MONITOR_STATUS ring
  1394. */
  1395. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1396. (soc->intr_mode == DP_INTR_MSI))
  1397. ring_params->intr_batch_cntr_thres_entries = 4;
  1398. }
  1399. #endif
  1400. #ifdef DP_MEM_PRE_ALLOC
  1401. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1402. size_t ctxt_size)
  1403. {
  1404. void *ctxt_mem;
  1405. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1406. dp_warn("dp_prealloc_get_context null!");
  1407. goto dynamic_alloc;
  1408. }
  1409. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1410. if (ctxt_mem)
  1411. goto end;
  1412. dynamic_alloc:
  1413. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1414. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1415. end:
  1416. return ctxt_mem;
  1417. }
  1418. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1419. void *vaddr)
  1420. {
  1421. QDF_STATUS status;
  1422. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1423. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1424. ctxt_type,
  1425. vaddr);
  1426. } else {
  1427. dp_warn("dp_prealloc_get_context null!");
  1428. status = QDF_STATUS_E_NOSUPPORT;
  1429. }
  1430. if (QDF_IS_STATUS_ERROR(status)) {
  1431. dp_info("Context not pre-allocated");
  1432. qdf_mem_free(vaddr);
  1433. }
  1434. }
  1435. static inline
  1436. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1437. struct dp_srng *srng,
  1438. uint32_t ring_type)
  1439. {
  1440. void *mem;
  1441. qdf_assert(!srng->is_mem_prealloc);
  1442. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1443. dp_warn("dp_prealloc_get_consistent is null!");
  1444. goto qdf;
  1445. }
  1446. mem =
  1447. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1448. (&srng->alloc_size,
  1449. &srng->base_vaddr_unaligned,
  1450. &srng->base_paddr_unaligned,
  1451. &srng->base_paddr_aligned,
  1452. DP_RING_BASE_ALIGN, ring_type);
  1453. if (mem) {
  1454. srng->is_mem_prealloc = true;
  1455. goto end;
  1456. }
  1457. qdf:
  1458. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1459. &srng->base_vaddr_unaligned,
  1460. &srng->base_paddr_unaligned,
  1461. &srng->base_paddr_aligned,
  1462. DP_RING_BASE_ALIGN);
  1463. end:
  1464. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1465. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1466. srng, ring_type, srng->alloc_size, srng->num_entries);
  1467. return mem;
  1468. }
  1469. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1470. struct dp_srng *srng)
  1471. {
  1472. if (srng->is_mem_prealloc) {
  1473. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1474. dp_warn("dp_prealloc_put_consistent is null!");
  1475. QDF_BUG(0);
  1476. return;
  1477. }
  1478. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1479. (srng->alloc_size,
  1480. srng->base_vaddr_unaligned,
  1481. srng->base_paddr_unaligned);
  1482. } else {
  1483. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1484. srng->alloc_size,
  1485. srng->base_vaddr_unaligned,
  1486. srng->base_paddr_unaligned, 0);
  1487. }
  1488. }
  1489. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1490. enum dp_desc_type desc_type,
  1491. struct qdf_mem_multi_page_t *pages,
  1492. size_t element_size,
  1493. uint16_t element_num,
  1494. qdf_dma_context_t memctxt,
  1495. bool cacheable)
  1496. {
  1497. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1498. dp_warn("dp_get_multi_pages is null!");
  1499. goto qdf;
  1500. }
  1501. pages->num_pages = 0;
  1502. pages->is_mem_prealloc = 0;
  1503. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1504. element_size,
  1505. element_num,
  1506. pages,
  1507. cacheable);
  1508. if (pages->num_pages)
  1509. goto end;
  1510. qdf:
  1511. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1512. element_num, memctxt, cacheable);
  1513. end:
  1514. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1515. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1516. desc_type, (int)element_size, element_num, cacheable);
  1517. }
  1518. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1519. enum dp_desc_type desc_type,
  1520. struct qdf_mem_multi_page_t *pages,
  1521. qdf_dma_context_t memctxt,
  1522. bool cacheable)
  1523. {
  1524. if (pages->is_mem_prealloc) {
  1525. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1526. dp_warn("dp_put_multi_pages is null!");
  1527. QDF_BUG(0);
  1528. return;
  1529. }
  1530. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1531. qdf_mem_zero(pages, sizeof(*pages));
  1532. } else {
  1533. qdf_mem_multi_pages_free(soc->osdev, pages,
  1534. memctxt, cacheable);
  1535. }
  1536. }
  1537. #else
  1538. static inline
  1539. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1540. struct dp_srng *srng,
  1541. uint32_t ring_type)
  1542. {
  1543. return qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1544. &srng->base_vaddr_unaligned,
  1545. &srng->base_paddr_unaligned,
  1546. &srng->base_paddr_aligned,
  1547. DP_RING_BASE_ALIGN);
  1548. }
  1549. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1550. struct dp_srng *srng)
  1551. {
  1552. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1553. srng->alloc_size,
  1554. srng->base_vaddr_unaligned,
  1555. srng->base_paddr_unaligned, 0);
  1556. }
  1557. #endif /* DP_MEM_PRE_ALLOC */
  1558. /*
  1559. * dp_srng_free() - Free SRNG memory
  1560. * @soc : Data path soc handle
  1561. * @srng : SRNG pointer
  1562. *
  1563. * return: None
  1564. */
  1565. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1566. {
  1567. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1568. if (!srng->cached) {
  1569. dp_srng_mem_free_consistent(soc, srng);
  1570. } else {
  1571. qdf_mem_free(srng->base_vaddr_unaligned);
  1572. }
  1573. srng->alloc_size = 0;
  1574. srng->base_vaddr_unaligned = NULL;
  1575. }
  1576. srng->hal_srng = NULL;
  1577. }
  1578. /*
  1579. * dp_srng_init() - Initialize SRNG
  1580. * @soc : Data path soc handle
  1581. * @srng : SRNG pointer
  1582. * @ring_type : Ring Type
  1583. * @ring_num: Ring number
  1584. * @mac_id: mac_id
  1585. *
  1586. * return: QDF_STATUS
  1587. */
  1588. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1589. int ring_type, int ring_num, int mac_id)
  1590. {
  1591. hal_soc_handle_t hal_soc = soc->hal_soc;
  1592. struct hal_srng_params ring_params;
  1593. if (srng->hal_srng) {
  1594. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1595. soc, ring_type, ring_num);
  1596. return QDF_STATUS_SUCCESS;
  1597. }
  1598. /* memset the srng ring to zero */
  1599. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1600. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1601. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1602. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1603. ring_params.num_entries = srng->num_entries;
  1604. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1605. ring_type, ring_num,
  1606. (void *)ring_params.ring_base_vaddr,
  1607. (void *)ring_params.ring_base_paddr,
  1608. ring_params.num_entries);
  1609. if (soc->intr_mode == DP_INTR_MSI) {
  1610. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1611. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1612. ring_type, ring_num);
  1613. } else {
  1614. ring_params.msi_data = 0;
  1615. ring_params.msi_addr = 0;
  1616. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1617. ring_type, ring_num);
  1618. }
  1619. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1620. ring_type, ring_num,
  1621. srng->num_entries);
  1622. if (srng->cached)
  1623. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1624. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1625. mac_id, &ring_params);
  1626. if (!srng->hal_srng) {
  1627. dp_srng_free(soc, srng);
  1628. return QDF_STATUS_E_FAILURE;
  1629. }
  1630. return QDF_STATUS_SUCCESS;
  1631. }
  1632. /*
  1633. * dp_srng_alloc() - Allocate memory for SRNG
  1634. * @soc : Data path soc handle
  1635. * @srng : SRNG pointer
  1636. * @ring_type : Ring Type
  1637. * @num_entries: Number of entries
  1638. * @cached: cached flag variable
  1639. *
  1640. * return: QDF_STATUS
  1641. */
  1642. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1643. int ring_type, uint32_t num_entries,
  1644. bool cached)
  1645. {
  1646. hal_soc_handle_t hal_soc = soc->hal_soc;
  1647. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1648. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1649. if (srng->base_vaddr_unaligned) {
  1650. dp_init_err("%pK: Ring type: %d, is already allocated",
  1651. soc, ring_type);
  1652. return QDF_STATUS_SUCCESS;
  1653. }
  1654. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1655. srng->hal_srng = NULL;
  1656. srng->alloc_size = num_entries * entry_size;
  1657. srng->num_entries = num_entries;
  1658. srng->cached = cached;
  1659. if (!cached) {
  1660. srng->base_vaddr_aligned =
  1661. dp_srng_aligned_mem_alloc_consistent(soc,
  1662. srng,
  1663. ring_type);
  1664. } else {
  1665. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1666. &srng->alloc_size,
  1667. &srng->base_vaddr_unaligned,
  1668. &srng->base_paddr_unaligned,
  1669. &srng->base_paddr_aligned,
  1670. DP_RING_BASE_ALIGN);
  1671. }
  1672. if (!srng->base_vaddr_aligned)
  1673. return QDF_STATUS_E_NOMEM;
  1674. return QDF_STATUS_SUCCESS;
  1675. }
  1676. /*
  1677. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1678. * @soc: DP SOC handle
  1679. * @srng: source ring structure
  1680. * @ring_type: type of ring
  1681. * @ring_num: ring number
  1682. *
  1683. * Return: None
  1684. */
  1685. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1686. int ring_type, int ring_num)
  1687. {
  1688. if (!srng->hal_srng) {
  1689. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1690. soc, ring_type, ring_num);
  1691. return;
  1692. }
  1693. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1694. srng->hal_srng = NULL;
  1695. }
  1696. /* TODO: Need this interface from HIF */
  1697. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1698. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1699. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1700. hal_ring_handle_t hal_ring_hdl)
  1701. {
  1702. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1703. uint32_t hp, tp;
  1704. uint8_t ring_id;
  1705. if (!int_ctx)
  1706. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1707. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1708. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1709. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1710. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1711. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1712. }
  1713. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1714. hal_ring_handle_t hal_ring_hdl)
  1715. {
  1716. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1717. uint32_t hp, tp;
  1718. uint8_t ring_id;
  1719. if (!int_ctx)
  1720. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1721. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1722. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1723. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1724. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1725. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1726. }
  1727. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1728. uint8_t hist_group_id)
  1729. {
  1730. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1731. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1732. }
  1733. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1734. uint8_t hist_group_id)
  1735. {
  1736. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1737. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1738. }
  1739. #else
  1740. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1741. uint8_t hist_group_id)
  1742. {
  1743. }
  1744. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1745. uint8_t hist_group_id)
  1746. {
  1747. }
  1748. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1749. /*
  1750. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1751. * @soc: DP soc handle
  1752. * @work_done: work done in softirq context
  1753. * @start_time: start time for the softirq
  1754. *
  1755. * Return: enum with yield code
  1756. */
  1757. static enum timer_yield_status
  1758. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1759. uint64_t start_time)
  1760. {
  1761. uint64_t cur_time = qdf_get_log_timestamp();
  1762. if (!work_done)
  1763. return DP_TIMER_WORK_DONE;
  1764. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1765. return DP_TIMER_TIME_EXHAUST;
  1766. return DP_TIMER_NO_YIELD;
  1767. }
  1768. /**
  1769. * dp_process_lmac_rings() - Process LMAC rings
  1770. * @int_ctx: interrupt context
  1771. * @total_budget: budget of work which can be done
  1772. *
  1773. * Return: work done
  1774. */
  1775. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1776. {
  1777. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1778. struct dp_soc *soc = int_ctx->soc;
  1779. uint32_t remaining_quota = total_budget;
  1780. struct dp_pdev *pdev = NULL;
  1781. uint32_t work_done = 0;
  1782. int budget = total_budget;
  1783. int ring = 0;
  1784. /* Process LMAC interrupts */
  1785. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1786. int mac_for_pdev = ring;
  1787. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1788. if (!pdev)
  1789. continue;
  1790. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1791. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1792. remaining_quota);
  1793. if (work_done)
  1794. intr_stats->num_rx_mon_ring_masks++;
  1795. budget -= work_done;
  1796. if (budget <= 0)
  1797. goto budget_done;
  1798. remaining_quota = budget;
  1799. }
  1800. if (int_ctx->rxdma2host_ring_mask &
  1801. (1 << mac_for_pdev)) {
  1802. work_done = dp_rxdma_err_process(int_ctx, soc,
  1803. mac_for_pdev,
  1804. remaining_quota);
  1805. if (work_done)
  1806. intr_stats->num_rxdma2host_ring_masks++;
  1807. budget -= work_done;
  1808. if (budget <= 0)
  1809. goto budget_done;
  1810. remaining_quota = budget;
  1811. }
  1812. if (int_ctx->host2rxdma_ring_mask &
  1813. (1 << mac_for_pdev)) {
  1814. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1815. union dp_rx_desc_list_elem_t *tail = NULL;
  1816. struct dp_srng *rx_refill_buf_ring;
  1817. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1818. rx_refill_buf_ring =
  1819. &soc->rx_refill_buf_ring[mac_for_pdev];
  1820. else
  1821. rx_refill_buf_ring =
  1822. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1823. intr_stats->num_host2rxdma_ring_masks++;
  1824. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1825. 1);
  1826. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1827. rx_refill_buf_ring,
  1828. &soc->rx_desc_buf[mac_for_pdev],
  1829. 0, &desc_list, &tail);
  1830. }
  1831. }
  1832. budget_done:
  1833. return total_budget - budget;
  1834. }
  1835. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  1836. /*
  1837. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1838. * @dp_ctx: DP SOC handle
  1839. * @budget: Number of frames/descriptors that can be processed in one shot
  1840. *
  1841. * Return: remaining budget/quota for the soc device
  1842. */
  1843. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1844. {
  1845. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1846. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1847. struct dp_soc *soc = int_ctx->soc;
  1848. int ring = 0;
  1849. uint32_t work_done = 0;
  1850. int budget = dp_budget;
  1851. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1852. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1853. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1854. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1855. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1856. uint32_t remaining_quota = dp_budget;
  1857. 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",
  1858. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1859. reo_status_mask,
  1860. int_ctx->rx_mon_ring_mask,
  1861. int_ctx->host2rxdma_ring_mask,
  1862. int_ctx->rxdma2host_ring_mask);
  1863. /* Process Tx completion interrupts first to return back buffers */
  1864. while (tx_mask) {
  1865. if (tx_mask & 0x1) {
  1866. work_done = dp_tx_comp_handler(int_ctx,
  1867. soc,
  1868. soc->tx_comp_ring[ring].hal_srng,
  1869. ring, remaining_quota);
  1870. if (work_done) {
  1871. intr_stats->num_tx_ring_masks[ring]++;
  1872. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1873. tx_mask, ring, budget,
  1874. work_done);
  1875. }
  1876. budget -= work_done;
  1877. if (budget <= 0)
  1878. goto budget_done;
  1879. remaining_quota = budget;
  1880. }
  1881. tx_mask = tx_mask >> 1;
  1882. ring++;
  1883. }
  1884. /* Process REO Exception ring interrupt */
  1885. if (rx_err_mask) {
  1886. work_done = dp_rx_err_process(int_ctx, soc,
  1887. soc->reo_exception_ring.hal_srng,
  1888. remaining_quota);
  1889. if (work_done) {
  1890. intr_stats->num_rx_err_ring_masks++;
  1891. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1892. work_done, budget);
  1893. }
  1894. budget -= work_done;
  1895. if (budget <= 0) {
  1896. goto budget_done;
  1897. }
  1898. remaining_quota = budget;
  1899. }
  1900. /* Process Rx WBM release ring interrupt */
  1901. if (rx_wbm_rel_mask) {
  1902. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1903. soc->rx_rel_ring.hal_srng,
  1904. remaining_quota);
  1905. if (work_done) {
  1906. intr_stats->num_rx_wbm_rel_ring_masks++;
  1907. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1908. work_done, budget);
  1909. }
  1910. budget -= work_done;
  1911. if (budget <= 0) {
  1912. goto budget_done;
  1913. }
  1914. remaining_quota = budget;
  1915. }
  1916. /* Process Rx interrupts */
  1917. if (rx_mask) {
  1918. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1919. if (!(rx_mask & (1 << ring)))
  1920. continue;
  1921. work_done = dp_rx_process(int_ctx,
  1922. soc->reo_dest_ring[ring].hal_srng,
  1923. ring,
  1924. remaining_quota);
  1925. if (work_done) {
  1926. intr_stats->num_rx_ring_masks[ring]++;
  1927. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1928. rx_mask, ring,
  1929. work_done, budget);
  1930. budget -= work_done;
  1931. if (budget <= 0)
  1932. goto budget_done;
  1933. remaining_quota = budget;
  1934. }
  1935. }
  1936. }
  1937. if (reo_status_mask) {
  1938. if (dp_reo_status_ring_handler(int_ctx, soc))
  1939. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1940. }
  1941. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1942. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1943. if (work_done) {
  1944. budget -= work_done;
  1945. if (budget <= 0)
  1946. goto budget_done;
  1947. remaining_quota = budget;
  1948. }
  1949. }
  1950. qdf_lro_flush(int_ctx->lro_ctx);
  1951. intr_stats->num_masks++;
  1952. budget_done:
  1953. return dp_budget - budget;
  1954. }
  1955. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  1956. /*
  1957. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  1958. * @dp_ctx: DP SOC handle
  1959. * @budget: Number of frames/descriptors that can be processed in one shot
  1960. *
  1961. * Return: remaining budget/quota for the soc device
  1962. */
  1963. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1964. {
  1965. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1966. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1967. struct dp_soc *soc = int_ctx->soc;
  1968. uint32_t remaining_quota = dp_budget;
  1969. uint32_t work_done = 0;
  1970. int budget = dp_budget;
  1971. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1972. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1973. if (work_done) {
  1974. budget -= work_done;
  1975. if (budget <= 0)
  1976. goto budget_done;
  1977. remaining_quota = budget;
  1978. }
  1979. }
  1980. qdf_lro_flush(int_ctx->lro_ctx);
  1981. intr_stats->num_masks++;
  1982. budget_done:
  1983. return dp_budget - budget;
  1984. }
  1985. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  1986. /* dp_mon_vdev_timer()- timer poll for interrupts
  1987. *
  1988. * @arg: SoC Handle
  1989. *
  1990. * Return:
  1991. *
  1992. */
  1993. static void dp_mon_vdev_timer(void *arg)
  1994. {
  1995. struct dp_soc *soc = (struct dp_soc *)arg;
  1996. struct dp_pdev *pdev = soc->pdev_list[0];
  1997. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1998. uint32_t work_done = 0, total_work_done = 0;
  1999. int budget = 0xffff;
  2000. uint32_t remaining_quota = budget;
  2001. uint64_t start_time;
  2002. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2003. uint32_t lmac_iter;
  2004. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2005. if (!qdf_atomic_read(&soc->cmn_init_done))
  2006. return;
  2007. if (pdev->mon_chan_band != REG_BAND_UNKNOWN)
  2008. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  2009. start_time = qdf_get_log_timestamp();
  2010. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2011. while (yield == DP_TIMER_NO_YIELD) {
  2012. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2013. if (lmac_iter == lmac_id)
  2014. work_done = dp_mon_process(
  2015. soc, NULL,
  2016. lmac_iter, remaining_quota);
  2017. else
  2018. work_done =
  2019. dp_mon_drop_packets_for_mac(pdev,
  2020. lmac_iter,
  2021. remaining_quota);
  2022. if (work_done) {
  2023. budget -= work_done;
  2024. if (budget <= 0) {
  2025. yield = DP_TIMER_WORK_EXHAUST;
  2026. goto budget_done;
  2027. }
  2028. remaining_quota = budget;
  2029. total_work_done += work_done;
  2030. }
  2031. }
  2032. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2033. start_time);
  2034. total_work_done = 0;
  2035. }
  2036. budget_done:
  2037. if (yield == DP_TIMER_WORK_EXHAUST ||
  2038. yield == DP_TIMER_TIME_EXHAUST)
  2039. qdf_timer_mod(&soc->mon_vdev_timer, 1);
  2040. else
  2041. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  2042. }
  2043. /* dp_interrupt_timer()- timer poll for interrupts
  2044. *
  2045. * @arg: SoC Handle
  2046. *
  2047. * Return:
  2048. *
  2049. */
  2050. static void dp_interrupt_timer(void *arg)
  2051. {
  2052. struct dp_soc *soc = (struct dp_soc *) arg;
  2053. struct dp_pdev *pdev = soc->pdev_list[0];
  2054. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  2055. uint32_t work_done = 0, total_work_done = 0;
  2056. int budget = 0xffff, i;
  2057. uint32_t remaining_quota = budget;
  2058. uint64_t start_time;
  2059. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2060. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  2061. uint32_t lmac_iter;
  2062. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2063. /*
  2064. * this logic makes all data path interfacing rings (UMAC/LMAC)
  2065. * and Monitor rings polling mode when NSS offload is disabled
  2066. */
  2067. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  2068. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  2069. if (qdf_atomic_read(&soc->cmn_init_done)) {
  2070. for (i = 0; i < wlan_cfg_get_num_contexts(
  2071. soc->wlan_cfg_ctx); i++)
  2072. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  2073. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2074. }
  2075. return;
  2076. }
  2077. if (!qdf_atomic_read(&soc->cmn_init_done))
  2078. return;
  2079. if (pdev->mon_chan_band != REG_BAND_UNKNOWN) {
  2080. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  2081. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  2082. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  2083. dp_srng_record_timer_entry(soc, dp_intr_id);
  2084. }
  2085. }
  2086. start_time = qdf_get_log_timestamp();
  2087. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2088. while (yield == DP_TIMER_NO_YIELD) {
  2089. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2090. if (lmac_iter == lmac_id)
  2091. work_done = dp_mon_process(soc,
  2092. &soc->intr_ctx[dp_intr_id],
  2093. lmac_iter, remaining_quota);
  2094. else
  2095. work_done = dp_mon_drop_packets_for_mac(pdev,
  2096. lmac_iter,
  2097. remaining_quota);
  2098. if (work_done) {
  2099. budget -= work_done;
  2100. if (budget <= 0) {
  2101. yield = DP_TIMER_WORK_EXHAUST;
  2102. goto budget_done;
  2103. }
  2104. remaining_quota = budget;
  2105. total_work_done += work_done;
  2106. }
  2107. }
  2108. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2109. start_time);
  2110. total_work_done = 0;
  2111. }
  2112. budget_done:
  2113. if (yield == DP_TIMER_WORK_EXHAUST ||
  2114. yield == DP_TIMER_TIME_EXHAUST)
  2115. qdf_timer_mod(&soc->int_timer, 1);
  2116. else
  2117. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2118. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2119. dp_srng_record_timer_exit(soc, dp_intr_id);
  2120. }
  2121. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2122. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2123. struct dp_intr *intr_ctx)
  2124. {
  2125. if (intr_ctx->rx_mon_ring_mask)
  2126. return true;
  2127. return false;
  2128. }
  2129. #else
  2130. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2131. struct dp_intr *intr_ctx)
  2132. {
  2133. return false;
  2134. }
  2135. #endif
  2136. /*
  2137. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2138. * @txrx_soc: DP SOC handle
  2139. *
  2140. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2141. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2142. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2143. *
  2144. * Return: 0 for success, nonzero for failure.
  2145. */
  2146. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2147. {
  2148. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2149. int i;
  2150. int lmac_id = 0;
  2151. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2152. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2153. soc->intr_mode = DP_INTR_POLL;
  2154. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2155. soc->intr_ctx[i].dp_intr_id = i;
  2156. soc->intr_ctx[i].tx_ring_mask =
  2157. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2158. soc->intr_ctx[i].rx_ring_mask =
  2159. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2160. soc->intr_ctx[i].rx_mon_ring_mask =
  2161. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2162. soc->intr_ctx[i].rx_err_ring_mask =
  2163. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2164. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2165. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2166. soc->intr_ctx[i].reo_status_ring_mask =
  2167. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2168. soc->intr_ctx[i].rxdma2host_ring_mask =
  2169. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2170. soc->intr_ctx[i].soc = soc;
  2171. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2172. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2173. hif_event_history_init(soc->hif_handle, i);
  2174. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2175. lmac_id++;
  2176. }
  2177. }
  2178. qdf_timer_init(soc->osdev, &soc->int_timer,
  2179. dp_interrupt_timer, (void *)soc,
  2180. QDF_TIMER_TYPE_WAKE_APPS);
  2181. return QDF_STATUS_SUCCESS;
  2182. }
  2183. /**
  2184. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2185. * soc: DP soc handle
  2186. *
  2187. * Set the appropriate interrupt mode flag in the soc
  2188. */
  2189. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2190. {
  2191. uint32_t msi_base_data, msi_vector_start;
  2192. int msi_vector_count, ret;
  2193. soc->intr_mode = DP_INTR_INTEGRATED;
  2194. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2195. (soc->cdp_soc.ol_ops->get_con_mode &&
  2196. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2197. soc->intr_mode = DP_INTR_POLL;
  2198. } else {
  2199. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2200. &msi_vector_count,
  2201. &msi_base_data,
  2202. &msi_vector_start);
  2203. if (ret)
  2204. return;
  2205. soc->intr_mode = DP_INTR_MSI;
  2206. }
  2207. }
  2208. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2209. #if defined(DP_INTR_POLL_BOTH)
  2210. /*
  2211. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2212. * @txrx_soc: DP SOC handle
  2213. *
  2214. * Call the appropriate attach function based on the mode of operation.
  2215. * This is a WAR for enabling monitor mode.
  2216. *
  2217. * Return: 0 for success. nonzero for failure.
  2218. */
  2219. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2220. {
  2221. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2222. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2223. (soc->cdp_soc.ol_ops->get_con_mode &&
  2224. soc->cdp_soc.ol_ops->get_con_mode() ==
  2225. QDF_GLOBAL_MONITOR_MODE)) {
  2226. dp_info("Poll mode");
  2227. return dp_soc_attach_poll(txrx_soc);
  2228. } else {
  2229. dp_info("Interrupt mode");
  2230. return dp_soc_interrupt_attach(txrx_soc);
  2231. }
  2232. }
  2233. #else
  2234. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2235. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2236. {
  2237. return dp_soc_attach_poll(txrx_soc);
  2238. }
  2239. #else
  2240. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2241. {
  2242. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2243. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2244. return dp_soc_attach_poll(txrx_soc);
  2245. else
  2246. return dp_soc_interrupt_attach(txrx_soc);
  2247. }
  2248. #endif
  2249. #endif
  2250. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2251. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2252. {
  2253. int j;
  2254. int num_irq = 0;
  2255. int tx_mask =
  2256. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2257. int rx_mask =
  2258. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2259. int rx_mon_mask =
  2260. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2261. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2262. soc->wlan_cfg_ctx, intr_ctx_num);
  2263. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2264. soc->wlan_cfg_ctx, intr_ctx_num);
  2265. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2266. soc->wlan_cfg_ctx, intr_ctx_num);
  2267. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2268. soc->wlan_cfg_ctx, intr_ctx_num);
  2269. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2270. soc->wlan_cfg_ctx, intr_ctx_num);
  2271. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2272. soc->wlan_cfg_ctx, intr_ctx_num);
  2273. soc->intr_mode = DP_INTR_INTEGRATED;
  2274. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2275. if (tx_mask & (1 << j)) {
  2276. irq_id_map[num_irq++] =
  2277. (wbm2host_tx_completions_ring1 - j);
  2278. }
  2279. if (rx_mask & (1 << j)) {
  2280. irq_id_map[num_irq++] =
  2281. (reo2host_destination_ring1 - j);
  2282. }
  2283. if (rxdma2host_ring_mask & (1 << j)) {
  2284. irq_id_map[num_irq++] =
  2285. rxdma2host_destination_ring_mac1 - j;
  2286. }
  2287. if (host2rxdma_ring_mask & (1 << j)) {
  2288. irq_id_map[num_irq++] =
  2289. host2rxdma_host_buf_ring_mac1 - j;
  2290. }
  2291. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2292. irq_id_map[num_irq++] =
  2293. host2rxdma_monitor_ring1 - j;
  2294. }
  2295. if (rx_mon_mask & (1 << j)) {
  2296. irq_id_map[num_irq++] =
  2297. ppdu_end_interrupts_mac1 - j;
  2298. irq_id_map[num_irq++] =
  2299. rxdma2host_monitor_status_ring_mac1 - j;
  2300. irq_id_map[num_irq++] =
  2301. rxdma2host_monitor_destination_mac1 - j;
  2302. }
  2303. if (rx_wbm_rel_ring_mask & (1 << j))
  2304. irq_id_map[num_irq++] = wbm2host_rx_release;
  2305. if (rx_err_ring_mask & (1 << j))
  2306. irq_id_map[num_irq++] = reo2host_exception;
  2307. if (reo_status_ring_mask & (1 << j))
  2308. irq_id_map[num_irq++] = reo2host_status;
  2309. }
  2310. *num_irq_r = num_irq;
  2311. }
  2312. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2313. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2314. int msi_vector_count, int msi_vector_start)
  2315. {
  2316. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2317. soc->wlan_cfg_ctx, intr_ctx_num);
  2318. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2319. soc->wlan_cfg_ctx, intr_ctx_num);
  2320. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2321. soc->wlan_cfg_ctx, intr_ctx_num);
  2322. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2323. soc->wlan_cfg_ctx, intr_ctx_num);
  2324. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2325. soc->wlan_cfg_ctx, intr_ctx_num);
  2326. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2327. soc->wlan_cfg_ctx, intr_ctx_num);
  2328. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2329. soc->wlan_cfg_ctx, intr_ctx_num);
  2330. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2331. soc->wlan_cfg_ctx, intr_ctx_num);
  2332. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2333. soc->wlan_cfg_ctx, intr_ctx_num);
  2334. unsigned int vector =
  2335. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2336. int num_irq = 0;
  2337. soc->intr_mode = DP_INTR_MSI;
  2338. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  2339. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2340. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  2341. irq_id_map[num_irq++] =
  2342. pld_get_msi_irq(soc->osdev->dev, vector);
  2343. *num_irq_r = num_irq;
  2344. }
  2345. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2346. int *irq_id_map, int *num_irq)
  2347. {
  2348. int msi_vector_count, ret;
  2349. uint32_t msi_base_data, msi_vector_start;
  2350. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2351. &msi_vector_count,
  2352. &msi_base_data,
  2353. &msi_vector_start);
  2354. if (ret)
  2355. return dp_soc_interrupt_map_calculate_integrated(soc,
  2356. intr_ctx_num, irq_id_map, num_irq);
  2357. else
  2358. dp_soc_interrupt_map_calculate_msi(soc,
  2359. intr_ctx_num, irq_id_map, num_irq,
  2360. msi_vector_count, msi_vector_start);
  2361. }
  2362. /*
  2363. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2364. * @txrx_soc: DP SOC handle
  2365. *
  2366. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2367. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2368. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2369. *
  2370. * Return: 0 for success. nonzero for failure.
  2371. */
  2372. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2373. {
  2374. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2375. int i = 0;
  2376. int num_irq = 0;
  2377. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2378. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2379. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2380. int ret = 0;
  2381. /* Map of IRQ ids registered with one interrupt context */
  2382. int irq_id_map[HIF_MAX_GRP_IRQ];
  2383. int tx_mask =
  2384. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2385. int rx_mask =
  2386. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2387. int rx_mon_mask =
  2388. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2389. int rx_err_ring_mask =
  2390. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2391. int rx_wbm_rel_ring_mask =
  2392. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2393. int reo_status_ring_mask =
  2394. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2395. int rxdma2host_ring_mask =
  2396. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2397. int host2rxdma_ring_mask =
  2398. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2399. int host2rxdma_mon_ring_mask =
  2400. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2401. soc->wlan_cfg_ctx, i);
  2402. soc->intr_ctx[i].dp_intr_id = i;
  2403. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2404. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2405. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2406. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2407. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2408. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2409. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2410. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2411. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2412. host2rxdma_mon_ring_mask;
  2413. soc->intr_ctx[i].soc = soc;
  2414. num_irq = 0;
  2415. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2416. &num_irq);
  2417. ret = hif_register_ext_group(soc->hif_handle,
  2418. num_irq, irq_id_map, dp_service_srngs,
  2419. &soc->intr_ctx[i], "dp_intr",
  2420. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2421. if (ret) {
  2422. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2423. return QDF_STATUS_E_FAILURE;
  2424. }
  2425. hif_event_history_init(soc->hif_handle, i);
  2426. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2427. }
  2428. hif_configure_ext_group_interrupts(soc->hif_handle);
  2429. return QDF_STATUS_SUCCESS;
  2430. }
  2431. /*
  2432. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2433. * @txrx_soc: DP SOC handle
  2434. *
  2435. * Return: none
  2436. */
  2437. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2438. {
  2439. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2440. int i;
  2441. if (soc->intr_mode == DP_INTR_POLL) {
  2442. qdf_timer_free(&soc->int_timer);
  2443. } else {
  2444. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2445. }
  2446. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2447. soc->intr_ctx[i].tx_ring_mask = 0;
  2448. soc->intr_ctx[i].rx_ring_mask = 0;
  2449. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2450. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2451. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2452. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2453. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2454. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2455. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2456. hif_event_history_deinit(soc->hif_handle, i);
  2457. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2458. }
  2459. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2460. sizeof(soc->mon_intr_id_lmac_map),
  2461. DP_MON_INVALID_LMAC_ID);
  2462. }
  2463. #define AVG_MAX_MPDUS_PER_TID 128
  2464. #define AVG_TIDS_PER_CLIENT 2
  2465. #define AVG_FLOWS_PER_TID 2
  2466. #define AVG_MSDUS_PER_FLOW 128
  2467. #define AVG_MSDUS_PER_MPDU 4
  2468. /*
  2469. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2470. * @soc: DP SOC handle
  2471. * @mac_id: mac id
  2472. *
  2473. * Return: none
  2474. */
  2475. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2476. {
  2477. struct qdf_mem_multi_page_t *pages;
  2478. if (mac_id != WLAN_INVALID_PDEV_ID)
  2479. pages = &soc->mon_link_desc_pages[mac_id];
  2480. else
  2481. pages = &soc->link_desc_pages;
  2482. if (pages->dma_pages) {
  2483. wlan_minidump_remove((void *)
  2484. pages->dma_pages->page_v_addr_start);
  2485. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  2486. pages, 0, false);
  2487. }
  2488. }
  2489. /*
  2490. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2491. * @soc: DP SOC handle
  2492. * @mac_id: mac id
  2493. *
  2494. * Allocates memory pages for link descriptors, the page size is 4K for
  2495. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2496. * allocated for regular RX/TX and if the there is a proper mac_id link
  2497. * descriptors are allocated for RX monitor mode.
  2498. *
  2499. * Return: QDF_STATUS_SUCCESS: Success
  2500. * QDF_STATUS_E_FAILURE: Failure
  2501. */
  2502. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2503. {
  2504. hal_soc_handle_t hal_soc = soc->hal_soc;
  2505. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2506. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2507. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2508. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2509. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2510. uint32_t num_mpdu_links_per_queue_desc =
  2511. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2512. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2513. uint32_t *total_link_descs, total_mem_size;
  2514. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2515. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2516. uint32_t num_entries;
  2517. struct qdf_mem_multi_page_t *pages;
  2518. struct dp_srng *dp_srng;
  2519. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2520. /* Only Tx queue descriptors are allocated from common link descriptor
  2521. * pool Rx queue descriptors are not included in this because (REO queue
  2522. * extension descriptors) they are expected to be allocated contiguously
  2523. * with REO queue descriptors
  2524. */
  2525. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2526. pages = &soc->mon_link_desc_pages[mac_id];
  2527. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2528. num_entries = dp_srng->alloc_size /
  2529. hal_srng_get_entrysize(soc->hal_soc,
  2530. RXDMA_MONITOR_DESC);
  2531. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2532. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2533. MINIDUMP_STR_SIZE);
  2534. } else {
  2535. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2536. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2537. num_mpdu_queue_descs = num_mpdu_link_descs /
  2538. num_mpdu_links_per_queue_desc;
  2539. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2540. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2541. num_msdus_per_link_desc;
  2542. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2543. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2544. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2545. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2546. pages = &soc->link_desc_pages;
  2547. total_link_descs = &soc->total_link_descs;
  2548. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2549. MINIDUMP_STR_SIZE);
  2550. }
  2551. /* If link descriptor banks are allocated, return from here */
  2552. if (pages->num_pages)
  2553. return QDF_STATUS_SUCCESS;
  2554. /* Round up to power of 2 */
  2555. *total_link_descs = 1;
  2556. while (*total_link_descs < num_entries)
  2557. *total_link_descs <<= 1;
  2558. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  2559. soc, *total_link_descs, link_desc_size);
  2560. total_mem_size = *total_link_descs * link_desc_size;
  2561. total_mem_size += link_desc_align;
  2562. dp_init_info("%pK: total_mem_size: %d",
  2563. soc, total_mem_size);
  2564. dp_set_max_page_size(pages, max_alloc_size);
  2565. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  2566. pages,
  2567. link_desc_size,
  2568. *total_link_descs,
  2569. 0, false);
  2570. if (!pages->num_pages) {
  2571. dp_err("Multi page alloc fail for hw link desc pool");
  2572. return QDF_STATUS_E_FAULT;
  2573. }
  2574. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2575. pages->num_pages * pages->page_size,
  2576. soc->ctrl_psoc,
  2577. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2578. "hw_link_desc_bank");
  2579. return QDF_STATUS_SUCCESS;
  2580. }
  2581. /*
  2582. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2583. * @soc: DP SOC handle
  2584. *
  2585. * Return: none
  2586. */
  2587. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2588. {
  2589. uint32_t i;
  2590. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2591. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2592. qdf_dma_addr_t paddr;
  2593. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2594. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2595. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2596. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2597. if (vaddr) {
  2598. qdf_mem_free_consistent(soc->osdev,
  2599. soc->osdev->dev,
  2600. size,
  2601. vaddr,
  2602. paddr,
  2603. 0);
  2604. vaddr = NULL;
  2605. }
  2606. }
  2607. } else {
  2608. wlan_minidump_remove(vaddr);
  2609. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2610. }
  2611. }
  2612. /*
  2613. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2614. * @soc: DP SOC handle
  2615. *
  2616. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2617. * link descriptors is less then the max_allocated size. else
  2618. * allocate memory for wbm_idle_scatter_buffer.
  2619. *
  2620. * Return: QDF_STATUS_SUCCESS: success
  2621. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2622. */
  2623. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2624. {
  2625. uint32_t entry_size, i;
  2626. uint32_t total_mem_size;
  2627. qdf_dma_addr_t *baseaddr = NULL;
  2628. struct dp_srng *dp_srng;
  2629. uint32_t ring_type;
  2630. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2631. uint32_t tlds;
  2632. ring_type = WBM_IDLE_LINK;
  2633. dp_srng = &soc->wbm_idle_link_ring;
  2634. tlds = soc->total_link_descs;
  2635. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2636. total_mem_size = entry_size * tlds;
  2637. if (total_mem_size <= max_alloc_size) {
  2638. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2639. dp_init_err("%pK: Link desc idle ring setup failed",
  2640. soc);
  2641. goto fail;
  2642. }
  2643. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2644. soc->wbm_idle_link_ring.alloc_size,
  2645. soc->ctrl_psoc,
  2646. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2647. "wbm_idle_link_ring");
  2648. } else {
  2649. uint32_t num_scatter_bufs;
  2650. uint32_t num_entries_per_buf;
  2651. uint32_t buf_size = 0;
  2652. soc->wbm_idle_scatter_buf_size =
  2653. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2654. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2655. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2656. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2657. soc->hal_soc, total_mem_size,
  2658. soc->wbm_idle_scatter_buf_size);
  2659. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2660. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2661. FL("scatter bufs size out of bounds"));
  2662. goto fail;
  2663. }
  2664. for (i = 0; i < num_scatter_bufs; i++) {
  2665. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2666. buf_size = soc->wbm_idle_scatter_buf_size;
  2667. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2668. qdf_mem_alloc_consistent(soc->osdev,
  2669. soc->osdev->dev,
  2670. buf_size,
  2671. baseaddr);
  2672. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2673. QDF_TRACE(QDF_MODULE_ID_DP,
  2674. QDF_TRACE_LEVEL_ERROR,
  2675. FL("Scatter lst memory alloc fail"));
  2676. goto fail;
  2677. }
  2678. }
  2679. soc->num_scatter_bufs = num_scatter_bufs;
  2680. }
  2681. return QDF_STATUS_SUCCESS;
  2682. fail:
  2683. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2684. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2685. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2686. if (vaddr) {
  2687. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2688. soc->wbm_idle_scatter_buf_size,
  2689. vaddr,
  2690. paddr, 0);
  2691. vaddr = NULL;
  2692. }
  2693. }
  2694. return QDF_STATUS_E_NOMEM;
  2695. }
  2696. /*
  2697. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2698. * @soc: DP SOC handle
  2699. *
  2700. * Return: QDF_STATUS_SUCCESS: success
  2701. * QDF_STATUS_E_FAILURE: failure
  2702. */
  2703. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2704. {
  2705. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2706. if (dp_srng->base_vaddr_unaligned) {
  2707. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2708. return QDF_STATUS_E_FAILURE;
  2709. }
  2710. return QDF_STATUS_SUCCESS;
  2711. }
  2712. /*
  2713. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2714. * @soc: DP SOC handle
  2715. *
  2716. * Return: None
  2717. */
  2718. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2719. {
  2720. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2721. }
  2722. /*
  2723. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2724. * @soc: DP SOC handle
  2725. * @mac_id: mac id
  2726. *
  2727. * Return: None
  2728. */
  2729. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2730. {
  2731. uint32_t cookie = 0;
  2732. uint32_t page_idx = 0;
  2733. struct qdf_mem_multi_page_t *pages;
  2734. struct qdf_mem_dma_page_t *dma_pages;
  2735. uint32_t offset = 0;
  2736. uint32_t count = 0;
  2737. void *desc_srng;
  2738. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2739. uint32_t total_link_descs;
  2740. uint32_t scatter_buf_num;
  2741. uint32_t num_entries_per_buf = 0;
  2742. uint32_t rem_entries;
  2743. uint32_t num_descs_per_page;
  2744. uint32_t num_scatter_bufs = 0;
  2745. uint8_t *scatter_buf_ptr;
  2746. void *desc;
  2747. num_scatter_bufs = soc->num_scatter_bufs;
  2748. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2749. pages = &soc->link_desc_pages;
  2750. total_link_descs = soc->total_link_descs;
  2751. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2752. } else {
  2753. pages = &soc->mon_link_desc_pages[mac_id];
  2754. total_link_descs = soc->total_mon_link_descs[mac_id];
  2755. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2756. }
  2757. dma_pages = pages->dma_pages;
  2758. do {
  2759. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2760. pages->page_size);
  2761. page_idx++;
  2762. } while (page_idx < pages->num_pages);
  2763. if (desc_srng) {
  2764. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2765. page_idx = 0;
  2766. count = 0;
  2767. offset = 0;
  2768. pages = &soc->link_desc_pages;
  2769. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2770. desc_srng)) &&
  2771. (count < total_link_descs)) {
  2772. page_idx = count / pages->num_element_per_page;
  2773. offset = count % pages->num_element_per_page;
  2774. cookie = LINK_DESC_COOKIE(count, page_idx);
  2775. hal_set_link_desc_addr(desc, cookie,
  2776. dma_pages[page_idx].page_p_addr
  2777. + (offset * link_desc_size));
  2778. count++;
  2779. }
  2780. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2781. } else {
  2782. /* Populate idle list scatter buffers with link descriptor
  2783. * pointers
  2784. */
  2785. scatter_buf_num = 0;
  2786. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2787. soc->hal_soc,
  2788. soc->wbm_idle_scatter_buf_size);
  2789. scatter_buf_ptr = (uint8_t *)(
  2790. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2791. rem_entries = num_entries_per_buf;
  2792. pages = &soc->link_desc_pages;
  2793. page_idx = 0; count = 0;
  2794. offset = 0;
  2795. num_descs_per_page = pages->num_element_per_page;
  2796. while (count < total_link_descs) {
  2797. page_idx = count / num_descs_per_page;
  2798. offset = count % num_descs_per_page;
  2799. cookie = LINK_DESC_COOKIE(count, page_idx);
  2800. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2801. cookie,
  2802. dma_pages[page_idx].page_p_addr +
  2803. (offset * link_desc_size));
  2804. rem_entries--;
  2805. if (rem_entries) {
  2806. scatter_buf_ptr += link_desc_size;
  2807. } else {
  2808. rem_entries = num_entries_per_buf;
  2809. scatter_buf_num++;
  2810. if (scatter_buf_num >= num_scatter_bufs)
  2811. break;
  2812. scatter_buf_ptr = (uint8_t *)
  2813. (soc->wbm_idle_scatter_buf_base_vaddr[
  2814. scatter_buf_num]);
  2815. }
  2816. count++;
  2817. }
  2818. /* Setup link descriptor idle list in HW */
  2819. hal_setup_link_idle_list(soc->hal_soc,
  2820. soc->wbm_idle_scatter_buf_base_paddr,
  2821. soc->wbm_idle_scatter_buf_base_vaddr,
  2822. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2823. (uint32_t)(scatter_buf_ptr -
  2824. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2825. scatter_buf_num-1])), total_link_descs);
  2826. }
  2827. }
  2828. #ifdef IPA_OFFLOAD
  2829. #define REO_DST_RING_SIZE_QCA6290 1023
  2830. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2831. #define REO_DST_RING_SIZE_QCA8074 1023
  2832. #define REO_DST_RING_SIZE_QCN9000 2048
  2833. #else
  2834. #define REO_DST_RING_SIZE_QCA8074 8
  2835. #define REO_DST_RING_SIZE_QCN9000 8
  2836. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2837. #else
  2838. #define REO_DST_RING_SIZE_QCA6290 1024
  2839. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2840. #define REO_DST_RING_SIZE_QCA8074 2048
  2841. #define REO_DST_RING_SIZE_QCN9000 2048
  2842. #else
  2843. #define REO_DST_RING_SIZE_QCA8074 8
  2844. #define REO_DST_RING_SIZE_QCN9000 8
  2845. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2846. #endif /* IPA_OFFLOAD */
  2847. /*
  2848. * dp_soc_reset_ring_map() - Reset cpu ring map
  2849. * @soc: Datapath soc handler
  2850. *
  2851. * This api resets the default cpu ring map
  2852. */
  2853. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2854. {
  2855. uint8_t i;
  2856. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2857. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2858. switch (nss_config) {
  2859. case dp_nss_cfg_first_radio:
  2860. /*
  2861. * Setting Tx ring map for one nss offloaded radio
  2862. */
  2863. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2864. break;
  2865. case dp_nss_cfg_second_radio:
  2866. /*
  2867. * Setting Tx ring for two nss offloaded radios
  2868. */
  2869. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2870. break;
  2871. case dp_nss_cfg_dbdc:
  2872. /*
  2873. * Setting Tx ring map for 2 nss offloaded radios
  2874. */
  2875. soc->tx_ring_map[i] =
  2876. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2877. break;
  2878. case dp_nss_cfg_dbtc:
  2879. /*
  2880. * Setting Tx ring map for 3 nss offloaded radios
  2881. */
  2882. soc->tx_ring_map[i] =
  2883. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2884. break;
  2885. default:
  2886. dp_err("tx_ring_map failed due to invalid nss cfg");
  2887. break;
  2888. }
  2889. }
  2890. }
  2891. /*
  2892. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2893. * @dp_soc - DP soc handle
  2894. * @ring_type - ring type
  2895. * @ring_num - ring_num
  2896. *
  2897. * return 0 or 1
  2898. */
  2899. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2900. {
  2901. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2902. uint8_t status = 0;
  2903. switch (ring_type) {
  2904. case WBM2SW_RELEASE:
  2905. case REO_DST:
  2906. case RXDMA_BUF:
  2907. case REO_EXCEPTION:
  2908. status = ((nss_config) & (1 << ring_num));
  2909. break;
  2910. default:
  2911. break;
  2912. }
  2913. return status;
  2914. }
  2915. /*
  2916. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2917. * unused WMAC hw rings
  2918. * @dp_soc - DP Soc handle
  2919. * @mac_num - wmac num
  2920. *
  2921. * Return: Return void
  2922. */
  2923. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2924. int mac_num)
  2925. {
  2926. int *grp_mask = NULL;
  2927. int group_number;
  2928. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2929. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2930. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2931. group_number, 0x0);
  2932. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2933. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2934. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2935. group_number, 0x0);
  2936. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2937. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2938. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2939. group_number, 0x0);
  2940. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2941. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2942. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2943. group_number, 0x0);
  2944. }
  2945. /*
  2946. * dp_soc_reset_intr_mask() - reset interrupt mask
  2947. * @dp_soc - DP Soc handle
  2948. *
  2949. * Return: Return void
  2950. */
  2951. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2952. {
  2953. uint8_t j;
  2954. int *grp_mask = NULL;
  2955. int group_number, mask, num_ring;
  2956. /* number of tx ring */
  2957. num_ring = soc->num_tcl_data_rings;
  2958. /*
  2959. * group mask for tx completion ring.
  2960. */
  2961. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2962. /* loop and reset the mask for only offloaded ring */
  2963. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  2964. /*
  2965. * Group number corresponding to tx offloaded ring.
  2966. */
  2967. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2968. if (group_number < 0) {
  2969. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2970. soc, WBM2SW_RELEASE, j);
  2971. return;
  2972. }
  2973. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2974. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  2975. (!mask)) {
  2976. continue;
  2977. }
  2978. /* reset the tx mask for offloaded ring */
  2979. mask &= (~(1 << j));
  2980. /*
  2981. * reset the interrupt mask for offloaded ring.
  2982. */
  2983. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2984. }
  2985. /* number of rx rings */
  2986. num_ring = soc->num_reo_dest_rings;
  2987. /*
  2988. * group mask for reo destination ring.
  2989. */
  2990. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2991. /* loop and reset the mask for only offloaded ring */
  2992. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  2993. /*
  2994. * Group number corresponding to rx offloaded ring.
  2995. */
  2996. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2997. if (group_number < 0) {
  2998. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2999. soc, REO_DST, j);
  3000. return;
  3001. }
  3002. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3003. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  3004. (!mask)) {
  3005. continue;
  3006. }
  3007. /* reset the interrupt mask for offloaded ring */
  3008. mask &= (~(1 << j));
  3009. /*
  3010. * set the interrupt mask to zero for rx offloaded radio.
  3011. */
  3012. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3013. }
  3014. /*
  3015. * group mask for Rx buffer refill ring
  3016. */
  3017. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3018. /* loop and reset the mask for only offloaded ring */
  3019. for (j = 0; j < MAX_PDEV_CNT; j++) {
  3020. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  3021. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  3022. continue;
  3023. }
  3024. /*
  3025. * Group number corresponding to rx offloaded ring.
  3026. */
  3027. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  3028. if (group_number < 0) {
  3029. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3030. soc, REO_DST, lmac_id);
  3031. return;
  3032. }
  3033. /* set the interrupt mask for offloaded ring */
  3034. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3035. group_number);
  3036. mask &= (~(1 << lmac_id));
  3037. /*
  3038. * set the interrupt mask to zero for rx offloaded radio.
  3039. */
  3040. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3041. group_number, mask);
  3042. }
  3043. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  3044. for (j = 0; j < num_ring; j++) {
  3045. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  3046. continue;
  3047. }
  3048. /*
  3049. * Group number corresponding to rx err ring.
  3050. */
  3051. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3052. if (group_number < 0) {
  3053. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3054. soc, REO_EXCEPTION, j);
  3055. return;
  3056. }
  3057. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  3058. group_number, 0);
  3059. }
  3060. /* reset interrupt mask for offloaded rxdma2host ring
  3061. * for IPQ5018 platform.
  3062. * disable_mac1_intr is set only for IPQ5018 target.
  3063. */
  3064. if (soc->disable_mac1_intr) {
  3065. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  3066. group_number = dp_srng_find_ring_in_mask(0x0, grp_mask);
  3067. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  3068. group_number, 0x0);
  3069. }
  3070. }
  3071. #ifdef IPA_OFFLOAD
  3072. /**
  3073. * dp_reo_remap_config() - configure reo remap register value based
  3074. * nss configuration.
  3075. * based on offload_radio value below remap configuration
  3076. * get applied.
  3077. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  3078. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  3079. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  3080. * 3 - both Radios handled by NSS (remap not required)
  3081. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  3082. *
  3083. * @remap1: output parameter indicates reo remap 1 register value
  3084. * @remap2: output parameter indicates reo remap 2 register value
  3085. * Return: bool type, true if remap is configured else false.
  3086. */
  3087. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  3088. {
  3089. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  3090. REO_REMAP_SW3};
  3091. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3092. 3, remap1, remap2);
  3093. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  3094. return true;
  3095. }
  3096. /**
  3097. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3098. *
  3099. * @tx_ring_num: Tx ring number
  3100. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3101. *
  3102. * Return: None
  3103. */
  3104. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  3105. {
  3106. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  3107. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  3108. }
  3109. /**
  3110. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3111. *
  3112. * @tx_comp_ring_num: Tx comp ring number
  3113. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3114. *
  3115. * Return: None
  3116. */
  3117. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3118. int *tx_comp_ipa_ring_sz)
  3119. {
  3120. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  3121. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  3122. }
  3123. #else
  3124. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3125. {
  3126. uint8_t num = 0;
  3127. switch (value) {
  3128. case 0xF:
  3129. num = 4;
  3130. ring[0] = REO_REMAP_SW1;
  3131. ring[1] = REO_REMAP_SW2;
  3132. ring[2] = REO_REMAP_SW3;
  3133. ring[3] = REO_REMAP_SW4;
  3134. break;
  3135. case 0xE:
  3136. num = 3;
  3137. ring[0] = REO_REMAP_SW2;
  3138. ring[1] = REO_REMAP_SW3;
  3139. ring[2] = REO_REMAP_SW4;
  3140. break;
  3141. case 0xD:
  3142. num = 3;
  3143. ring[0] = REO_REMAP_SW1;
  3144. ring[1] = REO_REMAP_SW3;
  3145. ring[2] = REO_REMAP_SW4;
  3146. break;
  3147. case 0xC:
  3148. num = 2;
  3149. ring[0] = REO_REMAP_SW3;
  3150. ring[1] = REO_REMAP_SW4;
  3151. break;
  3152. case 0xB:
  3153. num = 3;
  3154. ring[0] = REO_REMAP_SW1;
  3155. ring[1] = REO_REMAP_SW2;
  3156. ring[2] = REO_REMAP_SW4;
  3157. break;
  3158. case 0xA:
  3159. num = 2;
  3160. ring[0] = REO_REMAP_SW2;
  3161. ring[1] = REO_REMAP_SW4;
  3162. break;
  3163. case 0x9:
  3164. num = 2;
  3165. ring[0] = REO_REMAP_SW1;
  3166. ring[1] = REO_REMAP_SW4;
  3167. break;
  3168. case 0x8:
  3169. num = 1;
  3170. ring[0] = REO_REMAP_SW4;
  3171. break;
  3172. case 0x7:
  3173. num = 3;
  3174. ring[0] = REO_REMAP_SW1;
  3175. ring[1] = REO_REMAP_SW2;
  3176. ring[2] = REO_REMAP_SW3;
  3177. break;
  3178. case 0x6:
  3179. num = 2;
  3180. ring[0] = REO_REMAP_SW2;
  3181. ring[1] = REO_REMAP_SW3;
  3182. break;
  3183. case 0x5:
  3184. num = 2;
  3185. ring[0] = REO_REMAP_SW1;
  3186. ring[1] = REO_REMAP_SW3;
  3187. break;
  3188. case 0x4:
  3189. num = 1;
  3190. ring[0] = REO_REMAP_SW3;
  3191. break;
  3192. case 0x3:
  3193. num = 2;
  3194. ring[0] = REO_REMAP_SW1;
  3195. ring[1] = REO_REMAP_SW2;
  3196. break;
  3197. case 0x2:
  3198. num = 1;
  3199. ring[0] = REO_REMAP_SW2;
  3200. break;
  3201. case 0x1:
  3202. num = 1;
  3203. ring[0] = REO_REMAP_SW1;
  3204. break;
  3205. }
  3206. return num;
  3207. }
  3208. static bool dp_reo_remap_config(struct dp_soc *soc,
  3209. uint32_t *remap1,
  3210. uint32_t *remap2)
  3211. {
  3212. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3213. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3214. uint8_t target_type, num;
  3215. uint32_t ring[4];
  3216. uint32_t value;
  3217. target_type = hal_get_target_type(soc->hal_soc);
  3218. switch (offload_radio) {
  3219. case dp_nss_cfg_default:
  3220. value = reo_config & 0xF;
  3221. num = dp_reo_ring_selection(value, ring);
  3222. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3223. num, remap1, remap2);
  3224. break;
  3225. case dp_nss_cfg_first_radio:
  3226. value = reo_config & 0xE;
  3227. num = dp_reo_ring_selection(value, ring);
  3228. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3229. num, remap1, remap2);
  3230. break;
  3231. case dp_nss_cfg_second_radio:
  3232. value = reo_config & 0xD;
  3233. num = dp_reo_ring_selection(value, ring);
  3234. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3235. num, remap1, remap2);
  3236. break;
  3237. case dp_nss_cfg_dbdc:
  3238. case dp_nss_cfg_dbtc:
  3239. /* return false if both or all are offloaded to NSS */
  3240. return false;
  3241. }
  3242. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3243. *remap1, *remap2, offload_radio);
  3244. return true;
  3245. }
  3246. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  3247. {
  3248. }
  3249. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3250. int *tx_comp_ipa_ring_sz)
  3251. {
  3252. }
  3253. #endif /* IPA_OFFLOAD */
  3254. /*
  3255. * dp_reo_frag_dst_set() - configure reo register to set the
  3256. * fragment destination ring
  3257. * @soc : Datapath soc
  3258. * @frag_dst_ring : output parameter to set fragment destination ring
  3259. *
  3260. * Based on offload_radio below fragment destination rings is selected
  3261. * 0 - TCL
  3262. * 1 - SW1
  3263. * 2 - SW2
  3264. * 3 - SW3
  3265. * 4 - SW4
  3266. * 5 - Release
  3267. * 6 - FW
  3268. * 7 - alternate select
  3269. *
  3270. * return: void
  3271. */
  3272. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3273. {
  3274. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3275. switch (offload_radio) {
  3276. case dp_nss_cfg_default:
  3277. *frag_dst_ring = REO_REMAP_TCL;
  3278. break;
  3279. case dp_nss_cfg_first_radio:
  3280. /*
  3281. * This configuration is valid for single band radio which
  3282. * is also NSS offload.
  3283. */
  3284. case dp_nss_cfg_dbdc:
  3285. case dp_nss_cfg_dbtc:
  3286. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3287. break;
  3288. default:
  3289. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3290. break;
  3291. }
  3292. }
  3293. #ifdef ENABLE_VERBOSE_DEBUG
  3294. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3295. {
  3296. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3297. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3298. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3299. is_dp_verbose_debug_enabled = true;
  3300. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3301. hal_set_verbose_debug(true);
  3302. else
  3303. hal_set_verbose_debug(false);
  3304. }
  3305. #else
  3306. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3307. {
  3308. }
  3309. #endif
  3310. #ifdef WLAN_FEATURE_STATS_EXT
  3311. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3312. {
  3313. qdf_event_create(&soc->rx_hw_stats_event);
  3314. }
  3315. #else
  3316. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3317. {
  3318. }
  3319. #endif
  3320. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  3321. {
  3322. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  3323. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3324. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  3325. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3326. }
  3327. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  3328. uint8_t index)
  3329. {
  3330. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  3331. dp_err("dp_srng_init failed for tcl_data_ring");
  3332. goto fail1;
  3333. }
  3334. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3335. soc->tcl_data_ring[index].alloc_size,
  3336. soc->ctrl_psoc,
  3337. WLAN_MD_DP_SRNG_TCL_DATA,
  3338. "tcl_data_ring");
  3339. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3340. index, 0)) {
  3341. dp_err("dp_srng_init failed for tx_comp_ring");
  3342. goto fail1;
  3343. }
  3344. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3345. soc->tx_comp_ring[index].alloc_size,
  3346. soc->ctrl_psoc,
  3347. WLAN_MD_DP_SRNG_TX_COMP,
  3348. "tcl_comp_ring");
  3349. return QDF_STATUS_SUCCESS;
  3350. fail1:
  3351. return QDF_STATUS_E_FAILURE;
  3352. }
  3353. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3354. {
  3355. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3356. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3357. }
  3358. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3359. uint8_t index)
  3360. {
  3361. int tx_ring_size;
  3362. int tx_comp_ring_size;
  3363. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3364. int cached = 0;
  3365. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3366. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  3367. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3368. tx_ring_size, cached)) {
  3369. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3370. goto fail1;
  3371. }
  3372. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3373. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  3374. /* Enable cached TCL desc if NSS offload is disabled */
  3375. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3376. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3377. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3378. tx_comp_ring_size, cached)) {
  3379. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3380. goto fail1;
  3381. }
  3382. return QDF_STATUS_SUCCESS;
  3383. fail1:
  3384. return QDF_STATUS_E_FAILURE;
  3385. }
  3386. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3387. {
  3388. struct cdp_lro_hash_config lro_hash;
  3389. QDF_STATUS status;
  3390. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3391. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3392. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3393. dp_err("LRO, GRO and RX hash disabled");
  3394. return QDF_STATUS_E_FAILURE;
  3395. }
  3396. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3397. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3398. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3399. lro_hash.lro_enable = 1;
  3400. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3401. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3402. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3403. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3404. }
  3405. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3406. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3407. LRO_IPV4_SEED_ARR_SZ));
  3408. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3409. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3410. LRO_IPV6_SEED_ARR_SZ));
  3411. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3412. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3413. QDF_BUG(0);
  3414. dp_err("lro_hash_config not configured");
  3415. return QDF_STATUS_E_FAILURE;
  3416. }
  3417. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3418. pdev->pdev_id,
  3419. &lro_hash);
  3420. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3421. dp_err("failed to send lro_hash_config to FW %u", status);
  3422. return status;
  3423. }
  3424. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3425. lro_hash.lro_enable, lro_hash.tcp_flag,
  3426. lro_hash.tcp_flag_mask);
  3427. dp_info("toeplitz_hash_ipv4:");
  3428. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3429. lro_hash.toeplitz_hash_ipv4,
  3430. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3431. LRO_IPV4_SEED_ARR_SZ));
  3432. dp_info("toeplitz_hash_ipv6:");
  3433. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3434. lro_hash.toeplitz_hash_ipv6,
  3435. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3436. LRO_IPV6_SEED_ARR_SZ));
  3437. return status;
  3438. }
  3439. /*
  3440. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3441. * @soc: data path SoC handle
  3442. * @pdev: Physical device handle
  3443. *
  3444. * Return: 0 - success, > 0 - failure
  3445. */
  3446. #ifdef QCA_HOST2FW_RXBUF_RING
  3447. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3448. {
  3449. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3450. int max_mac_rings;
  3451. int i;
  3452. int ring_size;
  3453. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3454. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3455. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3456. for (i = 0; i < max_mac_rings; i++) {
  3457. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3458. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3459. RXDMA_BUF, ring_size, 0)) {
  3460. dp_init_err("%pK: failed rx mac ring setup", soc);
  3461. return QDF_STATUS_E_FAILURE;
  3462. }
  3463. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3464. RXDMA_BUF, 1, i)) {
  3465. dp_init_err("%pK: failed rx mac ring setup", soc);
  3466. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3467. return QDF_STATUS_E_FAILURE;
  3468. }
  3469. }
  3470. return QDF_STATUS_SUCCESS;
  3471. }
  3472. #else
  3473. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3474. {
  3475. return QDF_STATUS_SUCCESS;
  3476. }
  3477. #endif
  3478. /**
  3479. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3480. * @pdev - DP_PDEV handle
  3481. *
  3482. * Return: void
  3483. */
  3484. static inline void
  3485. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3486. {
  3487. uint8_t map_id;
  3488. struct dp_soc *soc = pdev->soc;
  3489. if (!soc)
  3490. return;
  3491. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3492. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3493. default_dscp_tid_map,
  3494. sizeof(default_dscp_tid_map));
  3495. }
  3496. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3497. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3498. default_dscp_tid_map,
  3499. map_id);
  3500. }
  3501. }
  3502. /**
  3503. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3504. * @pdev - DP_PDEV handle
  3505. *
  3506. * Return: void
  3507. */
  3508. static inline void
  3509. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3510. {
  3511. struct dp_soc *soc = pdev->soc;
  3512. if (!soc)
  3513. return;
  3514. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3515. sizeof(default_pcp_tid_map));
  3516. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3517. }
  3518. #ifdef IPA_OFFLOAD
  3519. /**
  3520. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3521. * @soc: data path instance
  3522. * @pdev: core txrx pdev context
  3523. *
  3524. * Return: QDF_STATUS_SUCCESS: success
  3525. * QDF_STATUS_E_RESOURCES: Error return
  3526. */
  3527. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3528. struct dp_pdev *pdev)
  3529. {
  3530. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3531. int entries;
  3532. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3533. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3534. /* Setup second Rx refill buffer ring */
  3535. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3536. entries, 0)) {
  3537. dp_init_err("%pK: dp_srng_alloc failed second rx refill ring", soc);
  3538. return QDF_STATUS_E_FAILURE;
  3539. }
  3540. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3541. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3542. dp_init_err("%pK: dp_srng_init failed second rx refill ring", soc);
  3543. return QDF_STATUS_E_FAILURE;
  3544. }
  3545. return QDF_STATUS_SUCCESS;
  3546. }
  3547. /**
  3548. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3549. * @soc: data path instance
  3550. * @pdev: core txrx pdev context
  3551. *
  3552. * Return: void
  3553. */
  3554. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3555. struct dp_pdev *pdev)
  3556. {
  3557. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3558. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3559. }
  3560. #else
  3561. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3562. struct dp_pdev *pdev)
  3563. {
  3564. return QDF_STATUS_SUCCESS;
  3565. }
  3566. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3567. struct dp_pdev *pdev)
  3568. {
  3569. }
  3570. #endif
  3571. #if !defined(DISABLE_MON_CONFIG)
  3572. /**
  3573. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3574. * @pdev: DP pdev handle
  3575. *
  3576. */
  3577. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3578. {
  3579. int mac_id = 0;
  3580. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3581. struct dp_soc *soc = pdev->soc;
  3582. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3583. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3584. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3585. pdev->pdev_id);
  3586. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3587. RXDMA_MONITOR_STATUS, 0);
  3588. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3589. continue;
  3590. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3591. RXDMA_MONITOR_BUF, 0);
  3592. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3593. RXDMA_MONITOR_DST, 0);
  3594. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3595. RXDMA_MONITOR_DESC, 0);
  3596. }
  3597. }
  3598. /**
  3599. * dp_mon_rings_free() - free monitor rings
  3600. * @pdev: Datapath pdev handle
  3601. *
  3602. */
  3603. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3604. {
  3605. int mac_id = 0;
  3606. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3607. struct dp_soc *soc = pdev->soc;
  3608. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3609. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3610. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3611. pdev->pdev_id);
  3612. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3613. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3614. continue;
  3615. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3616. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3617. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3618. }
  3619. }
  3620. /**
  3621. * dp_mon_rings_init() - Initialize monitor srng rings
  3622. * @pdev: Datapath pdev handle
  3623. *
  3624. * return: QDF_STATUS_SUCCESS on success
  3625. * QDF_STATUS_E_NOMEM on failure
  3626. */
  3627. static
  3628. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3629. {
  3630. int mac_id = 0;
  3631. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3632. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3633. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3634. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3635. pdev->pdev_id);
  3636. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3637. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3638. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3639. goto fail1;
  3640. }
  3641. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3642. continue;
  3643. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3644. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3645. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3646. goto fail1;
  3647. }
  3648. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3649. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3650. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3651. goto fail1;
  3652. }
  3653. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3654. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3655. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3656. goto fail1;
  3657. }
  3658. }
  3659. return QDF_STATUS_SUCCESS;
  3660. fail1:
  3661. dp_mon_rings_deinit(pdev);
  3662. return QDF_STATUS_E_NOMEM;
  3663. }
  3664. /**
  3665. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3666. * @soc: Datapath soc handle
  3667. * @pdev: Datapath pdev handle
  3668. *
  3669. * return: QDF_STATUS_SUCCESS on success
  3670. * QDF_STATUS_E_NOMEM on failure
  3671. */
  3672. static
  3673. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3674. {
  3675. int mac_id = 0;
  3676. int entries;
  3677. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3678. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3679. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3680. int lmac_id =
  3681. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3682. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3683. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3684. RXDMA_MONITOR_STATUS, entries, 0)) {
  3685. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3686. goto fail1;
  3687. }
  3688. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3689. continue;
  3690. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3691. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3692. RXDMA_MONITOR_BUF, entries, 0)) {
  3693. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3694. goto fail1;
  3695. }
  3696. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3697. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3698. RXDMA_MONITOR_DST, entries, 0)) {
  3699. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3700. goto fail1;
  3701. }
  3702. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3703. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3704. RXDMA_MONITOR_DESC, entries, 0)) {
  3705. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3706. goto fail1;
  3707. }
  3708. }
  3709. return QDF_STATUS_SUCCESS;
  3710. fail1:
  3711. dp_mon_rings_free(pdev);
  3712. return QDF_STATUS_E_NOMEM;
  3713. }
  3714. #else
  3715. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3716. {
  3717. }
  3718. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3719. {
  3720. }
  3721. static
  3722. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3723. {
  3724. return QDF_STATUS_SUCCESS;
  3725. }
  3726. static
  3727. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3728. {
  3729. return QDF_STATUS_SUCCESS;
  3730. }
  3731. #endif
  3732. #ifdef ATH_SUPPORT_EXT_STAT
  3733. /*dp_peer_cal_clients_stats_update - update peer stats on cal client timer
  3734. * @soc : Datapath SOC
  3735. * @peer : Datapath peer
  3736. * @arg : argument to iter function
  3737. */
  3738. static void
  3739. dp_peer_cal_clients_stats_update(struct dp_soc *soc,
  3740. struct dp_peer *peer,
  3741. void *arg)
  3742. {
  3743. dp_cal_client_update_peer_stats(&peer->stats);
  3744. }
  3745. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3746. * @pdev_hdl: pdev handle
  3747. */
  3748. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3749. {
  3750. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3751. dp_pdev_iterate_peer(pdev, dp_peer_cal_clients_stats_update, NULL,
  3752. DP_MOD_ID_CDP);
  3753. }
  3754. #else
  3755. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3756. {
  3757. }
  3758. #endif
  3759. /*
  3760. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3761. * @pdev: Datapath PDEV handle
  3762. *
  3763. * Return: QDF_STATUS_SUCCESS: Success
  3764. * QDF_STATUS_E_NOMEM: Error
  3765. */
  3766. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3767. {
  3768. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3769. if (!pdev->ppdu_tlv_buf) {
  3770. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3771. return QDF_STATUS_E_NOMEM;
  3772. }
  3773. return QDF_STATUS_SUCCESS;
  3774. }
  3775. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3776. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  3777. /**
  3778. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  3779. * history.
  3780. * @soc: DP soc handle
  3781. *
  3782. * Return: None
  3783. */
  3784. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3785. {
  3786. soc->rx_reinject_ring_history = dp_context_alloc_mem(
  3787. soc, DP_RX_REINJECT_RING_HIST_TYPE, rx_ring_hist_size);
  3788. if (soc->rx_reinject_ring_history)
  3789. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3790. }
  3791. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  3792. static inline void
  3793. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3794. {
  3795. }
  3796. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  3797. /**
  3798. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3799. * @soc: DP soc structure
  3800. *
  3801. * This function allocates the memory for recording the rx ring, rx error
  3802. * ring and the reinject ring entries. There is no error returned in case
  3803. * of allocation failure since the record function checks if the history is
  3804. * initialized or not. We do not want to fail the driver load in case of
  3805. * failure to allocate memory for debug history.
  3806. *
  3807. * Returns: None
  3808. */
  3809. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3810. {
  3811. int i;
  3812. uint32_t rx_ring_hist_size;
  3813. uint32_t rx_err_ring_hist_size;
  3814. uint32_t rx_reinject_hist_size;
  3815. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  3816. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3817. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3818. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3819. soc->rx_ring_history[i] = dp_context_alloc_mem(
  3820. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  3821. if (soc->rx_ring_history[i])
  3822. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3823. }
  3824. soc->rx_err_ring_history = dp_context_alloc_mem(
  3825. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  3826. if (soc->rx_err_ring_history)
  3827. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3828. dp_soc_rx_reinject_ring_history_attach(soc);
  3829. }
  3830. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3831. {
  3832. int i;
  3833. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3834. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  3835. soc->rx_ring_history[i]);
  3836. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  3837. soc->rx_err_ring_history);
  3838. /*
  3839. * No need for a featurized detach since qdf_mem_free takes
  3840. * care of NULL pointer.
  3841. */
  3842. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  3843. soc->rx_reinject_ring_history);
  3844. }
  3845. #else
  3846. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3847. {
  3848. }
  3849. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3850. {
  3851. }
  3852. #endif
  3853. /*
  3854. * dp_pdev_attach_wifi3() - attach txrx pdev
  3855. * @txrx_soc: Datapath SOC handle
  3856. * @htc_handle: HTC handle for host-target interface
  3857. * @qdf_osdev: QDF OS device
  3858. * @pdev_id: PDEV ID
  3859. *
  3860. * Return: QDF_STATUS
  3861. */
  3862. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3863. HTC_HANDLE htc_handle,
  3864. qdf_device_t qdf_osdev,
  3865. uint8_t pdev_id)
  3866. {
  3867. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3868. struct dp_pdev *pdev = NULL;
  3869. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3870. int nss_cfg;
  3871. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, sizeof(*pdev));
  3872. if (!pdev) {
  3873. dp_init_err("%pK: DP PDEV memory allocation failed",
  3874. soc);
  3875. goto fail0;
  3876. }
  3877. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3878. WLAN_MD_DP_PDEV, "dp_pdev");
  3879. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3880. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3881. if (!pdev->wlan_cfg_ctx) {
  3882. dp_init_err("%pK: pdev cfg_attach failed", soc);
  3883. goto fail1;
  3884. }
  3885. /*
  3886. * set nss pdev config based on soc config
  3887. */
  3888. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3889. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3890. (nss_cfg & (1 << pdev_id)));
  3891. pdev->soc = soc;
  3892. pdev->pdev_id = pdev_id;
  3893. soc->pdev_list[pdev_id] = pdev;
  3894. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3895. soc->pdev_count++;
  3896. /* Allocate memory for pdev srng rings */
  3897. if (dp_pdev_srng_alloc(pdev)) {
  3898. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  3899. goto fail2;
  3900. }
  3901. /* Rx specific init */
  3902. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3903. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  3904. goto fail3;
  3905. }
  3906. /* Rx monitor mode specific init */
  3907. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3908. dp_init_err("%pK: dp_rx_pdev_mon_attach failed", soc);
  3909. goto fail4;
  3910. }
  3911. return QDF_STATUS_SUCCESS;
  3912. fail4:
  3913. dp_rx_pdev_desc_pool_free(pdev);
  3914. fail3:
  3915. dp_pdev_srng_free(pdev);
  3916. fail2:
  3917. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3918. fail1:
  3919. soc->pdev_list[pdev_id] = NULL;
  3920. qdf_mem_free(pdev);
  3921. fail0:
  3922. return QDF_STATUS_E_FAILURE;
  3923. }
  3924. /*
  3925. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3926. * @soc: data path SoC handle
  3927. * @pdev: Physical device handle
  3928. *
  3929. * Return: void
  3930. */
  3931. #ifdef QCA_HOST2FW_RXBUF_RING
  3932. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3933. {
  3934. int i;
  3935. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3936. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3937. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3938. }
  3939. if (soc->reap_timer_init) {
  3940. qdf_timer_free(&soc->mon_reap_timer);
  3941. soc->reap_timer_init = 0;
  3942. }
  3943. }
  3944. #else
  3945. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3946. {
  3947. if (soc->lmac_timer_init) {
  3948. qdf_timer_stop(&soc->lmac_reap_timer);
  3949. qdf_timer_free(&soc->lmac_reap_timer);
  3950. soc->lmac_timer_init = 0;
  3951. }
  3952. }
  3953. #endif
  3954. /*
  3955. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3956. * @pdev: device object
  3957. *
  3958. * Return: void
  3959. */
  3960. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3961. {
  3962. struct dp_neighbour_peer *peer = NULL;
  3963. struct dp_neighbour_peer *temp_peer = NULL;
  3964. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3965. neighbour_peer_list_elem, temp_peer) {
  3966. /* delete this peer from the list */
  3967. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3968. peer, neighbour_peer_list_elem);
  3969. qdf_mem_free(peer);
  3970. }
  3971. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3972. }
  3973. /**
  3974. * dp_htt_ppdu_stats_detach() - detach stats resources
  3975. * @pdev: Datapath PDEV handle
  3976. *
  3977. * Return: void
  3978. */
  3979. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3980. {
  3981. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3982. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3983. ppdu_info_list_elem, ppdu_info_next) {
  3984. if (!ppdu_info)
  3985. break;
  3986. TAILQ_REMOVE(&pdev->ppdu_info_list,
  3987. ppdu_info, ppdu_info_list_elem);
  3988. pdev->list_depth--;
  3989. qdf_assert_always(ppdu_info->nbuf);
  3990. qdf_nbuf_free(ppdu_info->nbuf);
  3991. qdf_mem_free(ppdu_info);
  3992. }
  3993. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  3994. ppdu_info_list_elem, ppdu_info_next) {
  3995. if (!ppdu_info)
  3996. break;
  3997. TAILQ_REMOVE(&pdev->sched_comp_ppdu_list,
  3998. ppdu_info, ppdu_info_list_elem);
  3999. pdev->sched_comp_list_depth--;
  4000. qdf_assert_always(ppdu_info->nbuf);
  4001. qdf_nbuf_free(ppdu_info->nbuf);
  4002. qdf_mem_free(ppdu_info);
  4003. }
  4004. if (pdev->ppdu_tlv_buf)
  4005. qdf_mem_free(pdev->ppdu_tlv_buf);
  4006. }
  4007. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  4008. /**
  4009. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  4010. * @pdev: Datapath PDEV handle
  4011. *
  4012. * This is the last chance to flush all pending dp vdevs/peers,
  4013. * some peer/vdev leak case like Non-SSR + peer unmap missing
  4014. * will be covered here.
  4015. *
  4016. * Return: None
  4017. */
  4018. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4019. {
  4020. struct dp_vdev *vdev = NULL;
  4021. struct dp_soc *soc = pdev->soc;
  4022. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  4023. return;
  4024. while (true) {
  4025. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4026. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  4027. inactive_list_elem) {
  4028. if (vdev->pdev == pdev)
  4029. break;
  4030. }
  4031. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4032. /* vdev will be freed when all peers get cleanup */
  4033. if (vdev)
  4034. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  4035. else
  4036. break;
  4037. }
  4038. }
  4039. #else
  4040. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4041. {
  4042. }
  4043. #endif
  4044. /**
  4045. * dp_pdev_deinit() - Deinit txrx pdev
  4046. * @txrx_pdev: Datapath PDEV handle
  4047. * @force: Force deinit
  4048. *
  4049. * Return: None
  4050. */
  4051. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  4052. {
  4053. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4054. qdf_nbuf_t curr_nbuf, next_nbuf;
  4055. if (pdev->pdev_deinit)
  4056. return;
  4057. dp_tx_me_exit(pdev);
  4058. dp_rx_fst_detach(pdev->soc, pdev);
  4059. dp_rx_pdev_mon_buffers_free(pdev);
  4060. dp_rx_pdev_buffers_free(pdev);
  4061. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  4062. dp_rx_pdev_desc_pool_deinit(pdev);
  4063. dp_htt_ppdu_stats_detach(pdev);
  4064. dp_tx_ppdu_stats_detach(pdev);
  4065. qdf_event_destroy(&pdev->fw_peer_stats_event);
  4066. dp_cal_client_detach(&pdev->cal_client_ctx);
  4067. if (pdev->sojourn_buf)
  4068. qdf_nbuf_free(pdev->sojourn_buf);
  4069. dp_pdev_flush_pending_vdevs(pdev);
  4070. dp_tx_desc_flush(pdev, NULL, true);
  4071. dp_pktlogmod_exit(pdev);
  4072. dp_neighbour_peers_detach(pdev);
  4073. qdf_spinlock_destroy(&pdev->tx_mutex);
  4074. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4075. if (pdev->invalid_peer)
  4076. qdf_mem_free(pdev->invalid_peer);
  4077. if (pdev->filter)
  4078. dp_mon_filter_dealloc(pdev);
  4079. dp_pdev_srng_deinit(pdev);
  4080. dp_ipa_uc_detach(pdev->soc, pdev);
  4081. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  4082. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  4083. curr_nbuf = pdev->invalid_peer_head_msdu;
  4084. while (curr_nbuf) {
  4085. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4086. qdf_nbuf_free(curr_nbuf);
  4087. curr_nbuf = next_nbuf;
  4088. }
  4089. pdev->invalid_peer_head_msdu = NULL;
  4090. pdev->invalid_peer_tail_msdu = NULL;
  4091. dp_wdi_event_detach(pdev);
  4092. pdev->pdev_deinit = 1;
  4093. }
  4094. /**
  4095. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4096. * @psoc: Datapath psoc handle
  4097. * @pdev_id: Id of datapath PDEV handle
  4098. * @force: Force deinit
  4099. *
  4100. * Return: QDF_STATUS
  4101. */
  4102. static QDF_STATUS
  4103. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4104. int force)
  4105. {
  4106. struct dp_pdev *txrx_pdev;
  4107. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4108. pdev_id);
  4109. if (!txrx_pdev)
  4110. return QDF_STATUS_E_FAILURE;
  4111. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4112. return QDF_STATUS_SUCCESS;
  4113. }
  4114. /*
  4115. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4116. * @txrx_pdev: Datapath PDEV handle
  4117. *
  4118. * Return: None
  4119. */
  4120. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4121. {
  4122. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4123. dp_tx_capture_debugfs_init(pdev);
  4124. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4125. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4126. }
  4127. }
  4128. /*
  4129. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4130. * @psoc: Datapath soc handle
  4131. * @pdev_id: pdev id of pdev
  4132. *
  4133. * Return: QDF_STATUS
  4134. */
  4135. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4136. uint8_t pdev_id)
  4137. {
  4138. struct dp_pdev *pdev;
  4139. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4140. pdev_id);
  4141. if (!pdev) {
  4142. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4143. (struct dp_soc *)soc, pdev_id);
  4144. return QDF_STATUS_E_FAILURE;
  4145. }
  4146. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4147. return QDF_STATUS_SUCCESS;
  4148. }
  4149. /*
  4150. * dp_pdev_detach() - Complete rest of pdev detach
  4151. * @txrx_pdev: Datapath PDEV handle
  4152. * @force: Force deinit
  4153. *
  4154. * Return: None
  4155. */
  4156. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4157. {
  4158. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4159. struct dp_soc *soc = pdev->soc;
  4160. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4161. dp_rx_pdev_mon_desc_pool_free(pdev);
  4162. dp_rx_pdev_desc_pool_free(pdev);
  4163. dp_pdev_srng_free(pdev);
  4164. soc->pdev_count--;
  4165. soc->pdev_list[pdev->pdev_id] = NULL;
  4166. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4167. wlan_minidump_remove(pdev);
  4168. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4169. }
  4170. /*
  4171. * dp_pdev_detach_wifi3() - detach txrx pdev
  4172. * @psoc: Datapath soc handle
  4173. * @pdev_id: pdev id of pdev
  4174. * @force: Force detach
  4175. *
  4176. * Return: QDF_STATUS
  4177. */
  4178. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4179. int force)
  4180. {
  4181. struct dp_pdev *pdev;
  4182. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4183. pdev_id);
  4184. if (!pdev) {
  4185. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4186. (struct dp_soc *)psoc, pdev_id);
  4187. return QDF_STATUS_E_FAILURE;
  4188. }
  4189. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4190. return QDF_STATUS_SUCCESS;
  4191. }
  4192. /*
  4193. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4194. * @soc: DP SOC handle
  4195. */
  4196. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4197. {
  4198. struct reo_desc_list_node *desc;
  4199. struct dp_rx_tid *rx_tid;
  4200. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4201. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4202. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4203. rx_tid = &desc->rx_tid;
  4204. qdf_mem_unmap_nbytes_single(soc->osdev,
  4205. rx_tid->hw_qdesc_paddr,
  4206. QDF_DMA_BIDIRECTIONAL,
  4207. rx_tid->hw_qdesc_alloc_size);
  4208. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4209. qdf_mem_free(desc);
  4210. }
  4211. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4212. qdf_list_destroy(&soc->reo_desc_freelist);
  4213. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4214. }
  4215. /*
  4216. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  4217. * @soc: DP SOC handle
  4218. *
  4219. */
  4220. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  4221. {
  4222. uint32_t i;
  4223. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  4224. soc->tx_ring_map[i] = 0;
  4225. }
  4226. /*
  4227. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  4228. * @soc: DP SOC handle
  4229. *
  4230. */
  4231. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  4232. {
  4233. struct dp_peer *peer = NULL;
  4234. struct dp_peer *tmp_peer = NULL;
  4235. struct dp_vdev *vdev = NULL;
  4236. struct dp_vdev *tmp_vdev = NULL;
  4237. int i = 0;
  4238. uint32_t count;
  4239. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  4240. TAILQ_EMPTY(&soc->inactive_vdev_list))
  4241. return;
  4242. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  4243. inactive_list_elem, tmp_peer) {
  4244. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4245. count = qdf_atomic_read(&peer->mod_refs[i]);
  4246. if (count)
  4247. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  4248. peer, i, count);
  4249. }
  4250. }
  4251. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  4252. inactive_list_elem, tmp_vdev) {
  4253. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4254. count = qdf_atomic_read(&vdev->mod_refs[i]);
  4255. if (count)
  4256. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  4257. vdev, i, count);
  4258. }
  4259. }
  4260. QDF_BUG(0);
  4261. }
  4262. /**
  4263. * dp_soc_deinit() - Deinitialize txrx SOC
  4264. * @txrx_soc: Opaque DP SOC handle
  4265. *
  4266. * Return: None
  4267. */
  4268. static void dp_soc_deinit(void *txrx_soc)
  4269. {
  4270. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4271. struct htt_soc *htt_soc = soc->htt_handle;
  4272. qdf_atomic_set(&soc->cmn_init_done, 0);
  4273. /* free peer tables & AST tables allocated during peer_map_attach */
  4274. if (soc->peer_map_attach_success) {
  4275. dp_peer_find_detach(soc);
  4276. soc->peer_map_attach_success = FALSE;
  4277. }
  4278. qdf_flush_work(&soc->htt_stats.work);
  4279. qdf_disable_work(&soc->htt_stats.work);
  4280. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4281. dp_soc_reset_txrx_ring_map(soc);
  4282. dp_reo_desc_freelist_destroy(soc);
  4283. DEINIT_RX_HW_STATS_LOCK(soc);
  4284. qdf_spinlock_destroy(&soc->ast_lock);
  4285. dp_peer_mec_spinlock_destroy(soc);
  4286. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4287. qdf_nbuf_queue_free(&soc->invalid_buf_queue);
  4288. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  4289. qdf_spinlock_destroy(&soc->vdev_map_lock);
  4290. dp_reo_cmdlist_destroy(soc);
  4291. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  4292. dp_soc_tx_desc_sw_pools_deinit(soc);
  4293. dp_soc_srng_deinit(soc);
  4294. dp_hw_link_desc_ring_deinit(soc);
  4295. dp_soc_print_inactive_objects(soc);
  4296. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  4297. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  4298. htt_soc_htc_dealloc(soc->htt_handle);
  4299. htt_soc_detach(htt_soc);
  4300. /* Free wbm sg list and reset flags in down path */
  4301. dp_rx_wbm_sg_list_deinit(soc);
  4302. wlan_minidump_remove(soc);
  4303. }
  4304. /**
  4305. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4306. * @txrx_soc: Opaque DP SOC handle
  4307. *
  4308. * Return: None
  4309. */
  4310. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4311. {
  4312. dp_soc_deinit(txrx_soc);
  4313. }
  4314. /*
  4315. * dp_soc_detach() - Detach rest of txrx SOC
  4316. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4317. *
  4318. * Return: None
  4319. */
  4320. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4321. {
  4322. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4323. dp_soc_swlm_detach(soc);
  4324. dp_soc_tx_desc_sw_pools_free(soc);
  4325. dp_soc_srng_free(soc);
  4326. dp_hw_link_desc_ring_free(soc);
  4327. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  4328. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4329. dp_soc_rx_history_detach(soc);
  4330. if (soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  4331. qdf_timer_free(&soc->mon_vdev_timer);
  4332. soc->mon_vdev_timer_state = 0;
  4333. }
  4334. qdf_mem_free(soc);
  4335. }
  4336. /*
  4337. * dp_soc_detach_wifi3() - Detach txrx SOC
  4338. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4339. *
  4340. * Return: None
  4341. */
  4342. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4343. {
  4344. dp_soc_detach(txrx_soc);
  4345. }
  4346. #if !defined(DISABLE_MON_CONFIG)
  4347. /**
  4348. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4349. * @soc: soc handle
  4350. * @pdev: physical device handle
  4351. * @mac_id: ring number
  4352. * @mac_for_pdev: mac_id
  4353. *
  4354. * Return: non-zero for failure, zero for success
  4355. */
  4356. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4357. struct dp_pdev *pdev,
  4358. int mac_id,
  4359. int mac_for_pdev)
  4360. {
  4361. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4362. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4363. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4364. soc->rxdma_mon_buf_ring[mac_id]
  4365. .hal_srng,
  4366. RXDMA_MONITOR_BUF);
  4367. if (status != QDF_STATUS_SUCCESS) {
  4368. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4369. return status;
  4370. }
  4371. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4372. soc->rxdma_mon_dst_ring[mac_id]
  4373. .hal_srng,
  4374. RXDMA_MONITOR_DST);
  4375. if (status != QDF_STATUS_SUCCESS) {
  4376. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4377. return status;
  4378. }
  4379. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4380. soc->rxdma_mon_status_ring[mac_id]
  4381. .hal_srng,
  4382. RXDMA_MONITOR_STATUS);
  4383. if (status != QDF_STATUS_SUCCESS) {
  4384. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4385. return status;
  4386. }
  4387. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4388. soc->rxdma_mon_desc_ring[mac_id]
  4389. .hal_srng,
  4390. RXDMA_MONITOR_DESC);
  4391. if (status != QDF_STATUS_SUCCESS) {
  4392. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4393. return status;
  4394. }
  4395. } else {
  4396. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4397. soc->rxdma_mon_status_ring[mac_id]
  4398. .hal_srng,
  4399. RXDMA_MONITOR_STATUS);
  4400. if (status != QDF_STATUS_SUCCESS) {
  4401. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4402. return status;
  4403. }
  4404. }
  4405. return status;
  4406. }
  4407. #else
  4408. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4409. struct dp_pdev *pdev,
  4410. int mac_id,
  4411. int mac_for_pdev)
  4412. {
  4413. return QDF_STATUS_SUCCESS;
  4414. }
  4415. #endif
  4416. #ifdef QCA_HOST2FW_RXBUF_RING
  4417. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4418. {
  4419. return &pdev->rx_mac_buf_ring[lmac_id];
  4420. }
  4421. #else
  4422. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4423. {
  4424. return &pdev->soc->rx_refill_buf_ring[lmac_id];
  4425. }
  4426. #endif
  4427. /*
  4428. * dp_rxdma_ring_config() - configure the RX DMA rings
  4429. *
  4430. * This function is used to configure the MAC rings.
  4431. * On MCL host provides buffers in Host2FW ring
  4432. * FW refills (copies) buffers to the ring and updates
  4433. * ring_idx in register
  4434. *
  4435. * @soc: data path SoC handle
  4436. *
  4437. * Return: zero on success, non-zero on failure
  4438. */
  4439. #ifdef QCA_HOST2FW_RXBUF_RING
  4440. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4441. {
  4442. int i;
  4443. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4444. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4445. struct dp_pdev *pdev = soc->pdev_list[i];
  4446. if (pdev) {
  4447. int mac_id;
  4448. bool dbs_enable = 0;
  4449. int max_mac_rings =
  4450. wlan_cfg_get_num_mac_rings
  4451. (pdev->wlan_cfg_ctx);
  4452. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4453. htt_srng_setup(soc->htt_handle, 0,
  4454. soc->rx_refill_buf_ring[lmac_id]
  4455. .hal_srng,
  4456. RXDMA_BUF);
  4457. if (pdev->rx_refill_buf_ring2.hal_srng)
  4458. htt_srng_setup(soc->htt_handle, 0,
  4459. pdev->rx_refill_buf_ring2.hal_srng,
  4460. RXDMA_BUF);
  4461. if (soc->cdp_soc.ol_ops->
  4462. is_hw_dbs_2x2_capable) {
  4463. dbs_enable = soc->cdp_soc.ol_ops->
  4464. is_hw_dbs_2x2_capable(
  4465. (void *)soc->ctrl_psoc);
  4466. }
  4467. if (dbs_enable) {
  4468. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4469. QDF_TRACE_LEVEL_ERROR,
  4470. FL("DBS enabled max_mac_rings %d"),
  4471. max_mac_rings);
  4472. } else {
  4473. max_mac_rings = 1;
  4474. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4475. QDF_TRACE_LEVEL_ERROR,
  4476. FL("DBS disabled, max_mac_rings %d"),
  4477. max_mac_rings);
  4478. }
  4479. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4480. FL("pdev_id %d max_mac_rings %d"),
  4481. pdev->pdev_id, max_mac_rings);
  4482. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4483. int mac_for_pdev =
  4484. dp_get_mac_id_for_pdev(mac_id,
  4485. pdev->pdev_id);
  4486. /*
  4487. * Obtain lmac id from pdev to access the LMAC
  4488. * ring in soc context
  4489. */
  4490. lmac_id =
  4491. dp_get_lmac_id_for_pdev_id(soc,
  4492. mac_id,
  4493. pdev->pdev_id);
  4494. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4495. QDF_TRACE_LEVEL_ERROR,
  4496. FL("mac_id %d"), mac_for_pdev);
  4497. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4498. pdev->rx_mac_buf_ring[mac_id]
  4499. .hal_srng,
  4500. RXDMA_BUF);
  4501. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4502. soc->rxdma_err_dst_ring[lmac_id]
  4503. .hal_srng,
  4504. RXDMA_DST);
  4505. /* Configure monitor mode rings */
  4506. status = dp_mon_htt_srng_setup(soc, pdev,
  4507. lmac_id,
  4508. mac_for_pdev);
  4509. if (status != QDF_STATUS_SUCCESS) {
  4510. dp_err("Failed to send htt monitor messages to target");
  4511. return status;
  4512. }
  4513. }
  4514. }
  4515. }
  4516. /*
  4517. * Timer to reap rxdma status rings.
  4518. * Needed until we enable ppdu end interrupts
  4519. */
  4520. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4521. dp_mon_reap_timer_handler, (void *)soc,
  4522. QDF_TIMER_TYPE_WAKE_APPS);
  4523. soc->reap_timer_init = 1;
  4524. qdf_timer_init(soc->osdev, &soc->mon_vdev_timer,
  4525. dp_mon_vdev_timer, (void *)soc,
  4526. QDF_TIMER_TYPE_WAKE_APPS);
  4527. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_INIT;
  4528. return status;
  4529. }
  4530. #else
  4531. /* This is only for WIN */
  4532. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4533. {
  4534. int i;
  4535. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4536. int mac_for_pdev;
  4537. int lmac_id;
  4538. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4539. struct dp_pdev *pdev = soc->pdev_list[i];
  4540. if (!pdev)
  4541. continue;
  4542. mac_for_pdev = i;
  4543. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4544. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4545. soc->rx_refill_buf_ring[lmac_id].
  4546. hal_srng, RXDMA_BUF);
  4547. #ifndef DISABLE_MON_CONFIG
  4548. if (soc->wlan_cfg_ctx->rxdma1_enable &&
  4549. wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  4550. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4551. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4552. RXDMA_MONITOR_BUF);
  4553. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4554. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4555. RXDMA_MONITOR_DST);
  4556. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4557. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4558. RXDMA_MONITOR_DESC);
  4559. }
  4560. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4561. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4562. RXDMA_MONITOR_STATUS);
  4563. #endif
  4564. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4565. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4566. RXDMA_DST);
  4567. }
  4568. /* Configure LMAC rings in Polled mode */
  4569. if (soc->lmac_polled_mode) {
  4570. /*
  4571. * Timer to reap lmac rings.
  4572. */
  4573. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4574. dp_service_lmac_rings, (void *)soc,
  4575. QDF_TIMER_TYPE_WAKE_APPS);
  4576. soc->lmac_timer_init = 1;
  4577. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4578. }
  4579. return status;
  4580. }
  4581. #endif
  4582. #ifdef NO_RX_PKT_HDR_TLV
  4583. static QDF_STATUS
  4584. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4585. {
  4586. int i;
  4587. int mac_id;
  4588. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4589. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4590. htt_tlv_filter.mpdu_start = 1;
  4591. htt_tlv_filter.msdu_start = 1;
  4592. htt_tlv_filter.mpdu_end = 1;
  4593. htt_tlv_filter.msdu_end = 1;
  4594. htt_tlv_filter.attention = 1;
  4595. htt_tlv_filter.packet = 1;
  4596. htt_tlv_filter.packet_header = 0;
  4597. htt_tlv_filter.ppdu_start = 0;
  4598. htt_tlv_filter.ppdu_end = 0;
  4599. htt_tlv_filter.ppdu_end_user_stats = 0;
  4600. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4601. htt_tlv_filter.ppdu_end_status_done = 0;
  4602. htt_tlv_filter.enable_fp = 1;
  4603. htt_tlv_filter.enable_md = 0;
  4604. htt_tlv_filter.enable_md = 0;
  4605. htt_tlv_filter.enable_mo = 0;
  4606. htt_tlv_filter.fp_mgmt_filter = 0;
  4607. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4608. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4609. FILTER_DATA_MCAST |
  4610. FILTER_DATA_DATA);
  4611. htt_tlv_filter.mo_mgmt_filter = 0;
  4612. htt_tlv_filter.mo_ctrl_filter = 0;
  4613. htt_tlv_filter.mo_data_filter = 0;
  4614. htt_tlv_filter.md_data_filter = 0;
  4615. htt_tlv_filter.offset_valid = true;
  4616. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4617. /*Not subscribing rx_pkt_header*/
  4618. htt_tlv_filter.rx_header_offset = 0;
  4619. htt_tlv_filter.rx_mpdu_start_offset =
  4620. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4621. htt_tlv_filter.rx_mpdu_end_offset =
  4622. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4623. htt_tlv_filter.rx_msdu_start_offset =
  4624. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4625. htt_tlv_filter.rx_msdu_end_offset =
  4626. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4627. htt_tlv_filter.rx_attn_offset =
  4628. hal_rx_attn_offset_get(soc->hal_soc);
  4629. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4630. struct dp_pdev *pdev = soc->pdev_list[i];
  4631. if (!pdev)
  4632. continue;
  4633. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4634. int mac_for_pdev =
  4635. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4636. /*
  4637. * Obtain lmac id from pdev to access the LMAC ring
  4638. * in soc context
  4639. */
  4640. int lmac_id =
  4641. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4642. pdev->pdev_id);
  4643. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4644. soc->rx_refill_buf_ring[lmac_id].
  4645. hal_srng,
  4646. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4647. &htt_tlv_filter);
  4648. }
  4649. }
  4650. return status;
  4651. }
  4652. #else
  4653. static QDF_STATUS
  4654. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4655. {
  4656. int i;
  4657. int mac_id;
  4658. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4659. struct dp_srng *rx_mac_srng;
  4660. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4661. htt_tlv_filter.mpdu_start = 1;
  4662. htt_tlv_filter.msdu_start = 1;
  4663. htt_tlv_filter.mpdu_end = 1;
  4664. htt_tlv_filter.msdu_end = 1;
  4665. htt_tlv_filter.attention = 1;
  4666. htt_tlv_filter.packet = 1;
  4667. htt_tlv_filter.packet_header = 1;
  4668. htt_tlv_filter.ppdu_start = 0;
  4669. htt_tlv_filter.ppdu_end = 0;
  4670. htt_tlv_filter.ppdu_end_user_stats = 0;
  4671. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4672. htt_tlv_filter.ppdu_end_status_done = 0;
  4673. htt_tlv_filter.enable_fp = 1;
  4674. htt_tlv_filter.enable_md = 0;
  4675. htt_tlv_filter.enable_md = 0;
  4676. htt_tlv_filter.enable_mo = 0;
  4677. htt_tlv_filter.fp_mgmt_filter = 0;
  4678. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4679. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4680. FILTER_DATA_MCAST |
  4681. FILTER_DATA_DATA);
  4682. htt_tlv_filter.mo_mgmt_filter = 0;
  4683. htt_tlv_filter.mo_ctrl_filter = 0;
  4684. htt_tlv_filter.mo_data_filter = 0;
  4685. htt_tlv_filter.md_data_filter = 0;
  4686. htt_tlv_filter.offset_valid = true;
  4687. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4688. htt_tlv_filter.rx_header_offset =
  4689. hal_rx_pkt_tlv_offset_get(soc->hal_soc);
  4690. htt_tlv_filter.rx_mpdu_start_offset =
  4691. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4692. htt_tlv_filter.rx_mpdu_end_offset =
  4693. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4694. htt_tlv_filter.rx_msdu_start_offset =
  4695. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4696. htt_tlv_filter.rx_msdu_end_offset =
  4697. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4698. htt_tlv_filter.rx_attn_offset =
  4699. hal_rx_attn_offset_get(soc->hal_soc);
  4700. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4701. struct dp_pdev *pdev = soc->pdev_list[i];
  4702. if (!pdev)
  4703. continue;
  4704. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4705. int mac_for_pdev =
  4706. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4707. /*
  4708. * Obtain lmac id from pdev to access the LMAC ring
  4709. * in soc context
  4710. */
  4711. int lmac_id =
  4712. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4713. pdev->pdev_id);
  4714. rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
  4715. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4716. rx_mac_srng->hal_srng,
  4717. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4718. &htt_tlv_filter);
  4719. }
  4720. }
  4721. return status;
  4722. }
  4723. #endif
  4724. /*
  4725. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4726. *
  4727. * This function is used to configure the FSE HW block in RX OLE on a
  4728. * per pdev basis. Here, we will be programming parameters related to
  4729. * the Flow Search Table.
  4730. *
  4731. * @soc: data path SoC handle
  4732. *
  4733. * Return: zero on success, non-zero on failure
  4734. */
  4735. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4736. static QDF_STATUS
  4737. dp_rx_target_fst_config(struct dp_soc *soc)
  4738. {
  4739. int i;
  4740. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4741. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4742. struct dp_pdev *pdev = soc->pdev_list[i];
  4743. /* Flow search is not enabled if NSS offload is enabled */
  4744. if (pdev &&
  4745. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4746. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4747. if (status != QDF_STATUS_SUCCESS)
  4748. break;
  4749. }
  4750. }
  4751. return status;
  4752. }
  4753. #elif defined(WLAN_SUPPORT_RX_FISA)
  4754. /**
  4755. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4756. * @soc: SoC handle
  4757. *
  4758. * Return: Success
  4759. */
  4760. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4761. {
  4762. /* Check if it is enabled in the INI */
  4763. if (!soc->fisa_enable) {
  4764. dp_err("RX FISA feature is disabled");
  4765. return QDF_STATUS_E_NOSUPPORT;
  4766. }
  4767. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4768. }
  4769. #define FISA_MAX_TIMEOUT 0xffffffff
  4770. #define FISA_DISABLE_TIMEOUT 0
  4771. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4772. {
  4773. struct dp_htt_rx_fisa_cfg fisa_config;
  4774. fisa_config.pdev_id = 0;
  4775. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4776. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4777. }
  4778. #else /* !WLAN_SUPPORT_RX_FISA */
  4779. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4780. {
  4781. return QDF_STATUS_SUCCESS;
  4782. }
  4783. #endif /* !WLAN_SUPPORT_RX_FISA */
  4784. #ifndef WLAN_SUPPORT_RX_FISA
  4785. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4786. {
  4787. return QDF_STATUS_SUCCESS;
  4788. }
  4789. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4790. {
  4791. return QDF_STATUS_SUCCESS;
  4792. }
  4793. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4794. {
  4795. }
  4796. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  4797. {
  4798. }
  4799. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  4800. {
  4801. }
  4802. #endif /* !WLAN_SUPPORT_RX_FISA */
  4803. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  4804. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  4805. {
  4806. return QDF_STATUS_SUCCESS;
  4807. }
  4808. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  4809. /*
  4810. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4811. * @cdp_soc: Opaque Datapath SOC handle
  4812. *
  4813. * Return: zero on success, non-zero on failure
  4814. */
  4815. static QDF_STATUS
  4816. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4817. {
  4818. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4819. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4820. htt_soc_attach_target(soc->htt_handle);
  4821. status = dp_rxdma_ring_config(soc);
  4822. if (status != QDF_STATUS_SUCCESS) {
  4823. dp_err("Failed to send htt srng setup messages to target");
  4824. return status;
  4825. }
  4826. status = dp_rxdma_ring_sel_cfg(soc);
  4827. if (status != QDF_STATUS_SUCCESS) {
  4828. dp_err("Failed to send htt ring config message to target");
  4829. return status;
  4830. }
  4831. status = dp_rx_target_fst_config(soc);
  4832. if (status != QDF_STATUS_SUCCESS &&
  4833. status != QDF_STATUS_E_NOSUPPORT) {
  4834. dp_err("Failed to send htt fst setup config message to target");
  4835. return status;
  4836. }
  4837. if (status == QDF_STATUS_SUCCESS) {
  4838. status = dp_rx_fisa_config(soc);
  4839. if (status != QDF_STATUS_SUCCESS) {
  4840. dp_err("Failed to send htt FISA config message to target");
  4841. return status;
  4842. }
  4843. }
  4844. DP_STATS_INIT(soc);
  4845. dp_runtime_init(soc);
  4846. /* initialize work queue for stats processing */
  4847. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4848. return QDF_STATUS_SUCCESS;
  4849. }
  4850. #ifdef QCA_SUPPORT_FULL_MON
  4851. static inline QDF_STATUS
  4852. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4853. {
  4854. struct dp_soc *soc = pdev->soc;
  4855. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4856. if (!soc->full_mon_mode)
  4857. return QDF_STATUS_SUCCESS;
  4858. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4859. pdev->pdev_id,
  4860. val)) != QDF_STATUS_SUCCESS) {
  4861. status = QDF_STATUS_E_FAILURE;
  4862. }
  4863. return status;
  4864. }
  4865. #else
  4866. static inline QDF_STATUS
  4867. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4868. {
  4869. return 0;
  4870. }
  4871. #endif
  4872. /*
  4873. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  4874. * @soc: SoC handle
  4875. * @vdev: vdev handle
  4876. * @vdev_id: vdev_id
  4877. *
  4878. * Return: None
  4879. */
  4880. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  4881. struct dp_vdev *vdev,
  4882. uint8_t vdev_id)
  4883. {
  4884. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  4885. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4886. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4887. QDF_STATUS_SUCCESS) {
  4888. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  4889. soc, vdev, vdev_id);
  4890. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4891. return;
  4892. }
  4893. if (!soc->vdev_id_map[vdev_id])
  4894. soc->vdev_id_map[vdev_id] = vdev;
  4895. else
  4896. QDF_ASSERT(0);
  4897. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4898. }
  4899. /*
  4900. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  4901. * @soc: SoC handle
  4902. * @vdev: vdev handle
  4903. *
  4904. * Return: None
  4905. */
  4906. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  4907. struct dp_vdev *vdev)
  4908. {
  4909. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4910. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  4911. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4912. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4913. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4914. }
  4915. /*
  4916. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  4917. * @soc: soc handle
  4918. * @pdev: pdev handle
  4919. * @vdev: vdev handle
  4920. *
  4921. * return: none
  4922. */
  4923. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  4924. struct dp_pdev *pdev,
  4925. struct dp_vdev *vdev)
  4926. {
  4927. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4928. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4929. QDF_STATUS_SUCCESS) {
  4930. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  4931. soc, vdev);
  4932. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4933. return;
  4934. }
  4935. /* add this vdev into the pdev's list */
  4936. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4937. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4938. }
  4939. /*
  4940. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  4941. * @soc: SoC handle
  4942. * @pdev: pdev handle
  4943. * @vdev: VDEV handle
  4944. *
  4945. * Return: none
  4946. */
  4947. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  4948. struct dp_pdev *pdev,
  4949. struct dp_vdev *vdev)
  4950. {
  4951. uint8_t found = 0;
  4952. struct dp_vdev *tmpvdev = NULL;
  4953. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4954. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  4955. if (tmpvdev == vdev) {
  4956. found = 1;
  4957. break;
  4958. }
  4959. }
  4960. if (found) {
  4961. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4962. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4963. } else {
  4964. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  4965. soc, vdev, pdev, &pdev->vdev_list);
  4966. QDF_ASSERT(0);
  4967. }
  4968. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4969. }
  4970. /*
  4971. * dp_vdev_attach_wifi3() - attach txrx vdev
  4972. * @txrx_pdev: Datapath PDEV handle
  4973. * @vdev_mac_addr: MAC address of the virtual interface
  4974. * @vdev_id: VDEV Id
  4975. * @wlan_op_mode: VDEV operating mode
  4976. * @subtype: VDEV operating subtype
  4977. *
  4978. * Return: status
  4979. */
  4980. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4981. uint8_t pdev_id,
  4982. uint8_t *vdev_mac_addr,
  4983. uint8_t vdev_id,
  4984. enum wlan_op_mode op_mode,
  4985. enum wlan_op_subtype subtype)
  4986. {
  4987. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4988. struct dp_pdev *pdev =
  4989. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4990. pdev_id);
  4991. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4992. int i = 0;
  4993. if (!pdev) {
  4994. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4995. cdp_soc, pdev_id);
  4996. qdf_mem_free(vdev);
  4997. goto fail0;
  4998. }
  4999. if (!vdev) {
  5000. dp_init_err("%pK: DP VDEV memory allocation failed",
  5001. cdp_soc);
  5002. goto fail0;
  5003. }
  5004. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  5005. WLAN_MD_DP_VDEV, "dp_vdev");
  5006. vdev->pdev = pdev;
  5007. vdev->vdev_id = vdev_id;
  5008. vdev->opmode = op_mode;
  5009. vdev->subtype = subtype;
  5010. vdev->osdev = soc->osdev;
  5011. vdev->osif_rx = NULL;
  5012. vdev->osif_rsim_rx_decap = NULL;
  5013. vdev->osif_get_key = NULL;
  5014. vdev->osif_rx_mon = NULL;
  5015. vdev->osif_tx_free_ext = NULL;
  5016. vdev->osif_vdev = NULL;
  5017. vdev->delete.pending = 0;
  5018. vdev->safemode = 0;
  5019. vdev->drop_unenc = 1;
  5020. vdev->sec_type = cdp_sec_type_none;
  5021. vdev->multipass_en = false;
  5022. qdf_atomic_init(&vdev->ref_cnt);
  5023. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5024. qdf_atomic_init(&vdev->mod_refs[i]);
  5025. /* Take one reference for create*/
  5026. qdf_atomic_inc(&vdev->ref_cnt);
  5027. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  5028. vdev->num_peers = 0;
  5029. #ifdef notyet
  5030. vdev->filters_num = 0;
  5031. #endif
  5032. vdev->lmac_id = pdev->lmac_id;
  5033. qdf_mem_copy(
  5034. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  5035. /* TODO: Initialize default HTT meta data that will be used in
  5036. * TCL descriptors for packets transmitted from this VDEV
  5037. */
  5038. qdf_spinlock_create(&vdev->peer_list_lock);
  5039. TAILQ_INIT(&vdev->peer_list);
  5040. dp_peer_multipass_list_init(vdev);
  5041. if ((soc->intr_mode == DP_INTR_POLL) &&
  5042. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  5043. if ((pdev->vdev_count == 0) ||
  5044. (wlan_op_mode_monitor == vdev->opmode))
  5045. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  5046. } else if (soc->intr_mode == DP_INTR_MSI &&
  5047. wlan_op_mode_monitor == vdev->opmode &&
  5048. soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  5049. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  5050. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_RUNNING;
  5051. }
  5052. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  5053. if (wlan_op_mode_monitor == vdev->opmode) {
  5054. dp_vdev_set_monitor_mode_buf_rings(pdev);
  5055. pdev->monitor_vdev = vdev;
  5056. return QDF_STATUS_SUCCESS;
  5057. }
  5058. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5059. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5060. vdev->dscp_tid_map_id = 0;
  5061. vdev->mcast_enhancement_en = 0;
  5062. vdev->igmp_mcast_enhanc_en = 0;
  5063. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  5064. vdev->prev_tx_enq_tstamp = 0;
  5065. vdev->prev_rx_deliver_tstamp = 0;
  5066. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  5067. dp_vdev_pdev_list_add(soc, pdev, vdev);
  5068. pdev->vdev_count++;
  5069. if (wlan_op_mode_sta != vdev->opmode)
  5070. vdev->ap_bridge_enabled = true;
  5071. else
  5072. vdev->ap_bridge_enabled = false;
  5073. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  5074. cdp_soc, vdev->ap_bridge_enabled);
  5075. dp_tx_vdev_attach(vdev);
  5076. if (pdev->vdev_count == 1)
  5077. dp_lro_hash_setup(soc, pdev);
  5078. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  5079. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5080. DP_STATS_INIT(vdev);
  5081. if (wlan_op_mode_sta == vdev->opmode)
  5082. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  5083. vdev->mac_addr.raw);
  5084. return QDF_STATUS_SUCCESS;
  5085. fail0:
  5086. return QDF_STATUS_E_FAILURE;
  5087. }
  5088. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  5089. /**
  5090. * dp_vdev_register_tx_handler() - Register Tx handler
  5091. * @vdev: struct dp_vdev *
  5092. * @soc: struct dp_soc *
  5093. * @txrx_ops: struct ol_txrx_ops *
  5094. */
  5095. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5096. struct dp_soc *soc,
  5097. struct ol_txrx_ops *txrx_ops)
  5098. {
  5099. /* Enable vdev_id check only for ap, if flag is enabled */
  5100. if (vdev->mesh_vdev)
  5101. txrx_ops->tx.tx = dp_tx_send_mesh;
  5102. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5103. (vdev->opmode == wlan_op_mode_ap))
  5104. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5105. else
  5106. txrx_ops->tx.tx = dp_tx_send;
  5107. /* Avoid check in regular exception Path */
  5108. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5109. (vdev->opmode == wlan_op_mode_ap))
  5110. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5111. else
  5112. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5113. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5114. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5115. vdev->opmode, vdev->vdev_id);
  5116. }
  5117. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5118. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5119. struct dp_soc *soc,
  5120. struct ol_txrx_ops *txrx_ops)
  5121. {
  5122. }
  5123. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5124. /**
  5125. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5126. * @soc: Datapath soc handle
  5127. * @vdev_id: id of Datapath VDEV handle
  5128. * @osif_vdev: OSIF vdev handle
  5129. * @txrx_ops: Tx and Rx operations
  5130. *
  5131. * Return: DP VDEV handle on success, NULL on failure
  5132. */
  5133. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5134. uint8_t vdev_id,
  5135. ol_osif_vdev_handle osif_vdev,
  5136. struct ol_txrx_ops *txrx_ops)
  5137. {
  5138. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5139. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5140. DP_MOD_ID_CDP);
  5141. if (!vdev)
  5142. return QDF_STATUS_E_FAILURE;
  5143. vdev->osif_vdev = osif_vdev;
  5144. vdev->osif_rx = txrx_ops->rx.rx;
  5145. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5146. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5147. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5148. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5149. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5150. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5151. vdev->osif_get_key = txrx_ops->get_key;
  5152. vdev->osif_rx_mon = txrx_ops->rx.mon;
  5153. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5154. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5155. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5156. #ifdef notyet
  5157. #if ATH_SUPPORT_WAPI
  5158. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5159. #endif
  5160. #endif
  5161. #ifdef UMAC_SUPPORT_PROXY_ARP
  5162. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5163. #endif
  5164. vdev->me_convert = txrx_ops->me_convert;
  5165. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5166. dp_init_info("%pK: DP Vdev Register success", soc);
  5167. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5168. return QDF_STATUS_SUCCESS;
  5169. }
  5170. /**
  5171. * dp_peer_delete() - delete DP peer
  5172. *
  5173. * @soc: Datatpath soc
  5174. * @peer: Datapath peer
  5175. * @arg: argument to iter function
  5176. *
  5177. * Return: void
  5178. */
  5179. static void
  5180. dp_peer_delete(struct dp_soc *soc,
  5181. struct dp_peer *peer,
  5182. void *arg)
  5183. {
  5184. if (!peer->valid)
  5185. return;
  5186. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5187. peer->vdev->vdev_id,
  5188. peer->mac_addr.raw, 0);
  5189. }
  5190. /**
  5191. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5192. * @vdev: Datapath VDEV handle
  5193. * @unmap_only: Flag to indicate "only unmap"
  5194. *
  5195. * Return: void
  5196. */
  5197. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5198. {
  5199. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5200. struct dp_pdev *pdev = vdev->pdev;
  5201. struct dp_soc *soc = pdev->soc;
  5202. struct dp_peer *peer;
  5203. uint32_t i = 0;
  5204. if (!unmap_only)
  5205. dp_vdev_iterate_peer(vdev, dp_peer_delete, NULL,
  5206. DP_MOD_ID_CDP);
  5207. for (i = 0; i < soc->max_peers ; i++) {
  5208. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5209. if (!peer)
  5210. continue;
  5211. if (peer->vdev != vdev) {
  5212. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5213. continue;
  5214. }
  5215. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5216. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5217. dp_rx_peer_unmap_handler(soc, i,
  5218. vdev->vdev_id,
  5219. peer->mac_addr.raw, 0,
  5220. DP_PEER_WDS_COUNT_INVALID);
  5221. SET_PEER_REF_CNT_ONE(peer);
  5222. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5223. }
  5224. }
  5225. /*
  5226. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5227. * @cdp_soc: Datapath soc handle
  5228. * @vdev_id: VDEV Id
  5229. * @callback: Callback OL_IF on completion of detach
  5230. * @cb_context: Callback context
  5231. *
  5232. */
  5233. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5234. uint8_t vdev_id,
  5235. ol_txrx_vdev_delete_cb callback,
  5236. void *cb_context)
  5237. {
  5238. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5239. struct dp_pdev *pdev;
  5240. struct dp_neighbour_peer *peer = NULL;
  5241. struct dp_neighbour_peer *temp_peer = NULL;
  5242. struct dp_peer *vap_self_peer = NULL;
  5243. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5244. DP_MOD_ID_CDP);
  5245. if (!vdev)
  5246. return QDF_STATUS_E_FAILURE;
  5247. pdev = vdev->pdev;
  5248. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5249. DP_MOD_ID_CONFIG);
  5250. if (vap_self_peer) {
  5251. qdf_spin_lock_bh(&soc->ast_lock);
  5252. if (vap_self_peer->self_ast_entry) {
  5253. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5254. vap_self_peer->self_ast_entry = NULL;
  5255. }
  5256. qdf_spin_unlock_bh(&soc->ast_lock);
  5257. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5258. vap_self_peer->mac_addr.raw, 0);
  5259. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5260. }
  5261. /*
  5262. * If Target is hung, flush all peers before detaching vdev
  5263. * this will free all references held due to missing
  5264. * unmap commands from Target
  5265. */
  5266. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5267. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5268. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5269. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5270. dp_rx_vdev_detach(vdev);
  5271. /*
  5272. * move it after dp_rx_vdev_detach(),
  5273. * as the call back done in dp_rx_vdev_detach()
  5274. * still need to get vdev pointer by vdev_id.
  5275. */
  5276. dp_vdev_id_map_tbl_remove(soc, vdev);
  5277. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5278. if (!soc->hw_nac_monitor_support) {
  5279. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5280. neighbour_peer_list_elem) {
  5281. QDF_ASSERT(peer->vdev != vdev);
  5282. }
  5283. } else {
  5284. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  5285. neighbour_peer_list_elem, temp_peer) {
  5286. if (peer->vdev == vdev) {
  5287. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  5288. neighbour_peer_list_elem);
  5289. qdf_mem_free(peer);
  5290. }
  5291. }
  5292. }
  5293. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5294. dp_tx_vdev_multipass_deinit(vdev);
  5295. if (vdev->vdev_dp_ext_handle) {
  5296. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5297. vdev->vdev_dp_ext_handle = NULL;
  5298. }
  5299. /* indicate that the vdev needs to be deleted */
  5300. vdev->delete.pending = 1;
  5301. vdev->delete.callback = callback;
  5302. vdev->delete.context = cb_context;
  5303. if (vdev->opmode != wlan_op_mode_monitor)
  5304. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  5305. /* release reference taken above for find */
  5306. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5307. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5308. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  5309. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5310. /* release reference taken at dp_vdev_create */
  5311. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5312. return QDF_STATUS_SUCCESS;
  5313. }
  5314. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5315. uint8_t *peer_mac_addr)
  5316. {
  5317. struct dp_peer *peer;
  5318. struct dp_soc *soc = vdev->pdev->soc;
  5319. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5320. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  5321. inactive_list_elem) {
  5322. /* reuse bss peer only when vdev matches*/
  5323. if (peer->bss_peer && (peer->vdev == vdev) &&
  5324. qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5325. QDF_MAC_ADDR_SIZE) == 0) {
  5326. /* increment ref count for cdp_peer_create*/
  5327. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  5328. QDF_STATUS_SUCCESS) {
  5329. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5330. inactive_list_elem);
  5331. qdf_spin_unlock_bh
  5332. (&soc->inactive_peer_list_lock);
  5333. return peer;
  5334. }
  5335. }
  5336. }
  5337. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5338. return NULL;
  5339. }
  5340. #ifdef FEATURE_AST
  5341. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5342. struct dp_pdev *pdev,
  5343. uint8_t *peer_mac_addr)
  5344. {
  5345. struct dp_ast_entry *ast_entry;
  5346. qdf_spin_lock_bh(&soc->ast_lock);
  5347. if (soc->ast_override_support)
  5348. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5349. pdev->pdev_id);
  5350. else
  5351. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5352. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5353. dp_peer_del_ast(soc, ast_entry);
  5354. qdf_spin_unlock_bh(&soc->ast_lock);
  5355. }
  5356. #endif
  5357. #ifdef PEER_CACHE_RX_PKTS
  5358. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5359. {
  5360. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5361. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5362. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5363. }
  5364. #else
  5365. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5366. {
  5367. }
  5368. #endif
  5369. /*
  5370. * dp_peer_create_wifi3() - attach txrx peer
  5371. * @soc_hdl: Datapath soc handle
  5372. * @vdev_id: id of vdev
  5373. * @peer_mac_addr: Peer MAC address
  5374. *
  5375. * Return: 0 on success, -1 on failure
  5376. */
  5377. static QDF_STATUS
  5378. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5379. uint8_t *peer_mac_addr)
  5380. {
  5381. struct dp_peer *peer;
  5382. int i;
  5383. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5384. struct dp_pdev *pdev;
  5385. struct cdp_peer_cookie peer_cookie;
  5386. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5387. struct dp_vdev *vdev = NULL;
  5388. if (!peer_mac_addr)
  5389. return QDF_STATUS_E_FAILURE;
  5390. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  5391. if (!vdev)
  5392. return QDF_STATUS_E_FAILURE;
  5393. pdev = vdev->pdev;
  5394. soc = pdev->soc;
  5395. /*
  5396. * If a peer entry with given MAC address already exists,
  5397. * reuse the peer and reset the state of peer.
  5398. */
  5399. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5400. if (peer) {
  5401. dp_peer_vdev_list_add(soc, vdev, peer);
  5402. dp_peer_find_hash_add(soc, peer);
  5403. qdf_atomic_init(&peer->is_default_route_set);
  5404. dp_peer_cleanup(vdev, peer);
  5405. for (i = 0; i < DP_MAX_TIDS; i++)
  5406. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5407. qdf_spin_lock_bh(&soc->ast_lock);
  5408. dp_peer_delete_ast_entries(soc, peer);
  5409. qdf_spin_unlock_bh(&soc->ast_lock);
  5410. if ((vdev->opmode == wlan_op_mode_sta) &&
  5411. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5412. QDF_MAC_ADDR_SIZE)) {
  5413. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5414. }
  5415. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5416. peer->valid = 1;
  5417. dp_local_peer_id_alloc(pdev, peer);
  5418. qdf_spinlock_create(&peer->peer_info_lock);
  5419. dp_peer_rx_bufq_resources_init(peer);
  5420. DP_STATS_INIT(peer);
  5421. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5422. /*
  5423. * In tx_monitor mode, filter may be set for unassociated peer
  5424. * when unassociated peer get associated peer need to
  5425. * update tx_cap_enabled flag to support peer filter.
  5426. */
  5427. dp_peer_tx_capture_filter_check(pdev, peer);
  5428. dp_set_peer_isolation(peer, false);
  5429. dp_wds_ext_peer_init(peer);
  5430. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5431. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5432. return QDF_STATUS_SUCCESS;
  5433. } else {
  5434. /*
  5435. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5436. * need to remove the AST entry which was earlier added as a WDS
  5437. * entry.
  5438. * If an AST entry exists, but no peer entry exists with a given
  5439. * MAC addresses, we could deduce it as a WDS entry
  5440. */
  5441. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5442. }
  5443. #ifdef notyet
  5444. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5445. soc->mempool_ol_ath_peer);
  5446. #else
  5447. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5448. #endif
  5449. wlan_minidump_log(peer,
  5450. sizeof(*peer),
  5451. soc->ctrl_psoc,
  5452. WLAN_MD_DP_PEER, "dp_peer");
  5453. if (!peer) {
  5454. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5455. return QDF_STATUS_E_FAILURE; /* failure */
  5456. }
  5457. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5458. TAILQ_INIT(&peer->ast_entry_list);
  5459. /* store provided params */
  5460. peer->vdev = vdev;
  5461. /* get the vdev reference for new peer */
  5462. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  5463. if ((vdev->opmode == wlan_op_mode_sta) &&
  5464. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5465. QDF_MAC_ADDR_SIZE)) {
  5466. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5467. }
  5468. qdf_spinlock_create(&peer->peer_state_lock);
  5469. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5470. qdf_spinlock_create(&peer->peer_info_lock);
  5471. dp_wds_ext_peer_init(peer);
  5472. dp_peer_rx_bufq_resources_init(peer);
  5473. qdf_mem_copy(
  5474. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5475. /* initialize the peer_id */
  5476. peer->peer_id = HTT_INVALID_PEER;
  5477. /* reset the ast index to flowid table */
  5478. dp_peer_reset_flowq_map(peer);
  5479. qdf_atomic_init(&peer->ref_cnt);
  5480. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5481. qdf_atomic_init(&peer->mod_refs[i]);
  5482. /* keep one reference for attach */
  5483. qdf_atomic_inc(&peer->ref_cnt);
  5484. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  5485. dp_peer_vdev_list_add(soc, vdev, peer);
  5486. /* TODO: See if hash based search is required */
  5487. dp_peer_find_hash_add(soc, peer);
  5488. /* Initialize the peer state */
  5489. peer->state = OL_TXRX_PEER_STATE_DISC;
  5490. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  5491. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  5492. qdf_atomic_read(&peer->ref_cnt));
  5493. /*
  5494. * For every peer MAp message search and set if bss_peer
  5495. */
  5496. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5497. QDF_MAC_ADDR_SIZE) == 0 &&
  5498. (wlan_op_mode_sta != vdev->opmode)) {
  5499. dp_info("vdev bss_peer!!");
  5500. peer->bss_peer = 1;
  5501. }
  5502. if (wlan_op_mode_sta == vdev->opmode &&
  5503. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5504. QDF_MAC_ADDR_SIZE) == 0) {
  5505. peer->sta_self_peer = 1;
  5506. }
  5507. for (i = 0; i < DP_MAX_TIDS; i++)
  5508. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5509. peer->valid = 1;
  5510. dp_local_peer_id_alloc(pdev, peer);
  5511. DP_STATS_INIT(peer);
  5512. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5513. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5514. QDF_MAC_ADDR_SIZE);
  5515. peer_cookie.ctx = NULL;
  5516. peer_cookie.pdev_id = pdev->pdev_id;
  5517. peer_cookie.cookie = pdev->next_peer_cookie++;
  5518. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5519. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5520. (void *)&peer_cookie,
  5521. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  5522. #endif
  5523. if (soc->rdkstats_enabled) {
  5524. if (!peer_cookie.ctx) {
  5525. pdev->next_peer_cookie--;
  5526. qdf_err("Failed to initialize peer rate stats");
  5527. } else {
  5528. peer->rdkstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5529. peer_cookie.ctx;
  5530. }
  5531. }
  5532. /*
  5533. * Allocate peer extended stats context. Fall through in
  5534. * case of failure as its not an implicit requirement to have
  5535. * this object for regular statistics updates.
  5536. */
  5537. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  5538. QDF_STATUS_SUCCESS)
  5539. dp_warn("peer ext_stats ctx alloc failed");
  5540. /*
  5541. * In tx_monitor mode, filter may be set for unassociated peer
  5542. * when unassociated peer get associated peer need to
  5543. * update tx_cap_enabled flag to support peer filter.
  5544. */
  5545. dp_peer_tx_capture_filter_check(pdev, peer);
  5546. dp_set_peer_isolation(peer, false);
  5547. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5548. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5549. return QDF_STATUS_SUCCESS;
  5550. }
  5551. /*
  5552. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5553. * @vdev: Datapath VDEV handle
  5554. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5555. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5556. *
  5557. * Return: None
  5558. */
  5559. static
  5560. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5561. enum cdp_host_reo_dest_ring *reo_dest,
  5562. bool *hash_based)
  5563. {
  5564. struct dp_soc *soc;
  5565. struct dp_pdev *pdev;
  5566. pdev = vdev->pdev;
  5567. soc = pdev->soc;
  5568. /*
  5569. * hash based steering is disabled for Radios which are offloaded
  5570. * to NSS
  5571. */
  5572. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5573. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5574. /*
  5575. * Below line of code will ensure the proper reo_dest ring is chosen
  5576. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5577. */
  5578. *reo_dest = pdev->reo_dest;
  5579. }
  5580. #ifdef IPA_OFFLOAD
  5581. /**
  5582. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5583. * @vdev: Virtual device
  5584. *
  5585. * Return: true if the vdev is of subtype P2P
  5586. * false if the vdev is of any other subtype
  5587. */
  5588. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5589. {
  5590. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5591. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5592. vdev->subtype == wlan_op_subtype_p2p_go)
  5593. return true;
  5594. return false;
  5595. }
  5596. /*
  5597. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5598. * @vdev: Datapath VDEV handle
  5599. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5600. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5601. *
  5602. * If IPA is enabled in ini, for SAP mode, disable hash based
  5603. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5604. * Return: None
  5605. */
  5606. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5607. enum cdp_host_reo_dest_ring *reo_dest,
  5608. bool *hash_based)
  5609. {
  5610. struct dp_soc *soc;
  5611. struct dp_pdev *pdev;
  5612. pdev = vdev->pdev;
  5613. soc = pdev->soc;
  5614. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5615. /* For P2P-GO interfaces we do not need to change the REO
  5616. * configuration even if IPA config is enabled
  5617. */
  5618. if (dp_is_vdev_subtype_p2p(vdev))
  5619. return;
  5620. /*
  5621. * If IPA is enabled, disable hash-based flow steering and set
  5622. * reo_dest_ring_4 as the REO ring to receive packets on.
  5623. * IPA is configured to reap reo_dest_ring_4.
  5624. *
  5625. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5626. * value enum value is from 1 - 4.
  5627. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5628. */
  5629. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5630. if (vdev->opmode == wlan_op_mode_ap) {
  5631. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5632. *hash_based = 0;
  5633. } else if (vdev->opmode == wlan_op_mode_sta &&
  5634. dp_ipa_is_mdm_platform()) {
  5635. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5636. }
  5637. }
  5638. }
  5639. #else
  5640. /*
  5641. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5642. * @vdev: Datapath VDEV handle
  5643. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5644. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5645. *
  5646. * Use system config values for hash based steering.
  5647. * Return: None
  5648. */
  5649. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5650. enum cdp_host_reo_dest_ring *reo_dest,
  5651. bool *hash_based)
  5652. {
  5653. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5654. }
  5655. #endif /* IPA_OFFLOAD */
  5656. /*
  5657. * dp_peer_setup_wifi3() - initialize the peer
  5658. * @soc_hdl: soc handle object
  5659. * @vdev_id : vdev_id of vdev object
  5660. * @peer_mac: Peer's mac address
  5661. *
  5662. * Return: QDF_STATUS
  5663. */
  5664. static QDF_STATUS
  5665. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5666. uint8_t *peer_mac)
  5667. {
  5668. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5669. struct dp_pdev *pdev;
  5670. bool hash_based = 0;
  5671. enum cdp_host_reo_dest_ring reo_dest;
  5672. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5673. struct dp_vdev *vdev = NULL;
  5674. struct dp_peer *peer =
  5675. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5676. DP_MOD_ID_CDP);
  5677. enum wlan_op_mode vdev_opmode;
  5678. if (!peer)
  5679. return QDF_STATUS_E_FAILURE;
  5680. vdev = peer->vdev;
  5681. if (!vdev) {
  5682. status = QDF_STATUS_E_FAILURE;
  5683. goto fail;
  5684. }
  5685. /* save vdev related member in case vdev freed */
  5686. vdev_opmode = vdev->opmode;
  5687. pdev = vdev->pdev;
  5688. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5689. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5690. pdev->pdev_id, vdev->vdev_id,
  5691. vdev->opmode, hash_based, reo_dest);
  5692. /*
  5693. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5694. * i.e both the devices have same MAC address. In these
  5695. * cases we want such pkts to be processed in NULL Q handler
  5696. * which is REO2TCL ring. for this reason we should
  5697. * not setup reo_queues and default route for bss_peer.
  5698. */
  5699. dp_peer_tx_init(pdev, peer);
  5700. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5701. status = QDF_STATUS_E_FAILURE;
  5702. goto fail;
  5703. }
  5704. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5705. /* TODO: Check the destination ring number to be passed to FW */
  5706. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5707. soc->ctrl_psoc,
  5708. peer->vdev->pdev->pdev_id,
  5709. peer->mac_addr.raw,
  5710. peer->vdev->vdev_id, hash_based, reo_dest);
  5711. }
  5712. qdf_atomic_set(&peer->is_default_route_set, 1);
  5713. if (vdev_opmode != wlan_op_mode_monitor)
  5714. dp_peer_rx_init(pdev, peer);
  5715. dp_peer_ppdu_delayed_ba_init(peer);
  5716. fail:
  5717. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5718. return status;
  5719. }
  5720. /*
  5721. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5722. * @soc_hdl: Datapath SOC handle
  5723. * @vdev_id: id of virtual device object
  5724. * @mac_addr: Mac address of the peer
  5725. *
  5726. * Return: QDF_STATUS
  5727. */
  5728. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5729. uint8_t vdev_id,
  5730. uint8_t *mac_addr)
  5731. {
  5732. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5733. struct dp_ast_entry *ast_entry = NULL;
  5734. txrx_ast_free_cb cb = NULL;
  5735. void *cookie;
  5736. qdf_spin_lock_bh(&soc->ast_lock);
  5737. ast_entry =
  5738. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  5739. vdev_id);
  5740. /* in case of qwrap we have multiple BSS peers
  5741. * with same mac address
  5742. *
  5743. * AST entry for this mac address will be created
  5744. * only for one peer hence it will be NULL here
  5745. */
  5746. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  5747. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  5748. qdf_spin_unlock_bh(&soc->ast_lock);
  5749. return QDF_STATUS_E_FAILURE;
  5750. }
  5751. if (ast_entry->is_mapped)
  5752. soc->ast_table[ast_entry->ast_idx] = NULL;
  5753. DP_STATS_INC(soc, ast.deleted, 1);
  5754. dp_peer_ast_hash_remove(soc, ast_entry);
  5755. cb = ast_entry->callback;
  5756. cookie = ast_entry->cookie;
  5757. ast_entry->callback = NULL;
  5758. ast_entry->cookie = NULL;
  5759. soc->num_ast_entries--;
  5760. qdf_spin_unlock_bh(&soc->ast_lock);
  5761. if (cb) {
  5762. cb(soc->ctrl_psoc,
  5763. dp_soc_to_cdp_soc(soc),
  5764. cookie,
  5765. CDP_TXRX_AST_DELETED);
  5766. }
  5767. qdf_mem_free(ast_entry);
  5768. return QDF_STATUS_SUCCESS;
  5769. }
  5770. /*
  5771. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5772. * @txrx_soc: cdp soc handle
  5773. * @ac: Access category
  5774. * @value: timeout value in millisec
  5775. *
  5776. * Return: void
  5777. */
  5778. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5779. uint8_t ac, uint32_t value)
  5780. {
  5781. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5782. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5783. }
  5784. /*
  5785. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5786. * @txrx_soc: cdp soc handle
  5787. * @ac: access category
  5788. * @value: timeout value in millisec
  5789. *
  5790. * Return: void
  5791. */
  5792. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5793. uint8_t ac, uint32_t *value)
  5794. {
  5795. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5796. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5797. }
  5798. /*
  5799. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5800. * @txrx_soc: cdp soc handle
  5801. * @pdev_id: id of physical device object
  5802. * @val: reo destination ring index (1 - 4)
  5803. *
  5804. * Return: QDF_STATUS
  5805. */
  5806. static QDF_STATUS
  5807. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5808. enum cdp_host_reo_dest_ring val)
  5809. {
  5810. struct dp_pdev *pdev =
  5811. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5812. pdev_id);
  5813. if (pdev) {
  5814. pdev->reo_dest = val;
  5815. return QDF_STATUS_SUCCESS;
  5816. }
  5817. return QDF_STATUS_E_FAILURE;
  5818. }
  5819. /*
  5820. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5821. * @txrx_soc: cdp soc handle
  5822. * @pdev_id: id of physical device object
  5823. *
  5824. * Return: reo destination ring index
  5825. */
  5826. static enum cdp_host_reo_dest_ring
  5827. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5828. {
  5829. struct dp_pdev *pdev =
  5830. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5831. pdev_id);
  5832. if (pdev)
  5833. return pdev->reo_dest;
  5834. else
  5835. return cdp_host_reo_dest_ring_unknown;
  5836. }
  5837. #ifdef ATH_SUPPORT_NAC
  5838. /*
  5839. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5840. * @pdev_handle: device object
  5841. * @val: value to be set
  5842. *
  5843. * Return: void
  5844. */
  5845. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5846. bool val)
  5847. {
  5848. /* Enable/Disable smart mesh filtering. This flag will be checked
  5849. * during rx processing to check if packets are from NAC clients.
  5850. */
  5851. pdev->filter_neighbour_peers = val;
  5852. return 0;
  5853. }
  5854. #else
  5855. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5856. bool val)
  5857. {
  5858. return 0;
  5859. }
  5860. #endif /* ATH_SUPPORT_NAC */
  5861. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5862. /*
  5863. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5864. * address for smart mesh filtering
  5865. * @txrx_soc: cdp soc handle
  5866. * @vdev_id: id of virtual device object
  5867. * @cmd: Add/Del command
  5868. * @macaddr: nac client mac address
  5869. *
  5870. * Return: success/failure
  5871. */
  5872. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc_hdl,
  5873. uint8_t vdev_id,
  5874. uint32_t cmd, uint8_t *macaddr)
  5875. {
  5876. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5877. struct dp_pdev *pdev;
  5878. struct dp_neighbour_peer *peer = NULL;
  5879. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5880. DP_MOD_ID_CDP);
  5881. if (!vdev || !macaddr)
  5882. goto fail0;
  5883. pdev = vdev->pdev;
  5884. if (!pdev)
  5885. goto fail0;
  5886. /* Store address of NAC (neighbour peer) which will be checked
  5887. * against TA of received packets.
  5888. */
  5889. if (cmd == DP_NAC_PARAM_ADD) {
  5890. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5891. sizeof(*peer));
  5892. if (!peer) {
  5893. dp_cdp_err("%pK: DP neighbour peer node memory allocation failed"
  5894. , soc);
  5895. goto fail0;
  5896. }
  5897. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5898. macaddr, QDF_MAC_ADDR_SIZE);
  5899. peer->vdev = vdev;
  5900. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5901. /* add this neighbour peer into the list */
  5902. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5903. neighbour_peer_list_elem);
  5904. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5905. /* first neighbour */
  5906. if (!pdev->neighbour_peers_added) {
  5907. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5908. pdev->neighbour_peers_added = true;
  5909. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx))
  5910. dp_vdev_set_monitor_mode_rings(pdev, true);
  5911. dp_mon_filter_setup_smart_monitor(pdev);
  5912. status = dp_mon_filter_update(pdev);
  5913. if (status != QDF_STATUS_SUCCESS) {
  5914. dp_cdp_err("%pK: smart mon filter setup failed",
  5915. soc);
  5916. dp_mon_filter_reset_smart_monitor(pdev);
  5917. pdev->neighbour_peers_added = false;
  5918. }
  5919. }
  5920. } else if (cmd == DP_NAC_PARAM_DEL) {
  5921. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5922. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5923. neighbour_peer_list_elem) {
  5924. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5925. macaddr, QDF_MAC_ADDR_SIZE)) {
  5926. /* delete this peer from the list */
  5927. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5928. peer, neighbour_peer_list_elem);
  5929. qdf_mem_free(peer);
  5930. break;
  5931. }
  5932. }
  5933. /* last neighbour deleted */
  5934. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5935. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5936. pdev->neighbour_peers_added = false;
  5937. dp_mon_filter_reset_smart_monitor(pdev);
  5938. status = dp_mon_filter_update(pdev);
  5939. if (status != QDF_STATUS_SUCCESS) {
  5940. dp_cdp_err("%pK: smart mon filter clear failed",
  5941. soc);
  5942. }
  5943. }
  5944. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5945. }
  5946. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5947. return 1;
  5948. fail0:
  5949. if (vdev)
  5950. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5951. return 0;
  5952. }
  5953. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5954. #ifdef WLAN_SUPPORT_MSCS
  5955. /*
  5956. * dp_record_mscs_params - MSCS parameters sent by the STA in
  5957. * the MSCS Request to the AP. The AP makes a note of these
  5958. * parameters while comparing the MSDUs sent by the STA, to
  5959. * send the downlink traffic with correct User priority.
  5960. * @soc - Datapath soc handle
  5961. * @peer_mac - STA Mac address
  5962. * @vdev_id - ID of the vdev handle
  5963. * @mscs_params - Structure having MSCS parameters obtained
  5964. * from handshake
  5965. * @active - Flag to set MSCS active/inactive
  5966. * return type - QDF_STATUS - Success/Invalid
  5967. */
  5968. static QDF_STATUS
  5969. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  5970. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  5971. bool active)
  5972. {
  5973. struct dp_peer *peer;
  5974. QDF_STATUS status = QDF_STATUS_E_INVAL;
  5975. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5976. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5977. DP_MOD_ID_CDP);
  5978. if (!peer) {
  5979. dp_err("Peer is NULL!");
  5980. goto fail;
  5981. }
  5982. if (!active) {
  5983. dp_info("MSCS Procedure is terminated");
  5984. peer->mscs_active = active;
  5985. goto fail;
  5986. }
  5987. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  5988. /* Populate entries inside IPV4 database first */
  5989. peer->mscs_ipv4_parameter.user_priority_bitmap =
  5990. mscs_params->user_pri_bitmap;
  5991. peer->mscs_ipv4_parameter.user_priority_limit =
  5992. mscs_params->user_pri_limit;
  5993. peer->mscs_ipv4_parameter.classifier_mask =
  5994. mscs_params->classifier_mask;
  5995. /* Populate entries inside IPV6 database */
  5996. peer->mscs_ipv6_parameter.user_priority_bitmap =
  5997. mscs_params->user_pri_bitmap;
  5998. peer->mscs_ipv6_parameter.user_priority_limit =
  5999. mscs_params->user_pri_limit;
  6000. peer->mscs_ipv6_parameter.classifier_mask =
  6001. mscs_params->classifier_mask;
  6002. peer->mscs_active = 1;
  6003. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  6004. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  6005. "\tUser priority limit = %x\tClassifier mask = %x",
  6006. QDF_MAC_ADDR_REF(peer_mac),
  6007. mscs_params->classifier_type,
  6008. peer->mscs_ipv4_parameter.user_priority_bitmap,
  6009. peer->mscs_ipv4_parameter.user_priority_limit,
  6010. peer->mscs_ipv4_parameter.classifier_mask);
  6011. }
  6012. status = QDF_STATUS_SUCCESS;
  6013. fail:
  6014. if (peer)
  6015. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6016. return status;
  6017. }
  6018. #endif
  6019. /*
  6020. * dp_get_sec_type() - Get the security type
  6021. * @soc: soc handle
  6022. * @vdev_id: id of dp handle
  6023. * @peer_mac: mac of datapath PEER handle
  6024. * @sec_idx: Security id (mcast, ucast)
  6025. *
  6026. * return sec_type: Security type
  6027. */
  6028. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  6029. uint8_t *peer_mac, uint8_t sec_idx)
  6030. {
  6031. int sec_type = 0;
  6032. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6033. peer_mac, 0, vdev_id,
  6034. DP_MOD_ID_CDP);
  6035. if (!peer) {
  6036. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  6037. return sec_type;
  6038. }
  6039. sec_type = peer->security[sec_idx].sec_type;
  6040. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6041. return sec_type;
  6042. }
  6043. /*
  6044. * dp_peer_authorize() - authorize txrx peer
  6045. * @soc: soc handle
  6046. * @vdev_id: id of dp handle
  6047. * @peer_mac: mac of datapath PEER handle
  6048. * @authorize
  6049. *
  6050. */
  6051. static QDF_STATUS
  6052. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6053. uint8_t *peer_mac, uint32_t authorize)
  6054. {
  6055. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6056. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6057. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6058. 0, vdev_id,
  6059. DP_MOD_ID_CDP);
  6060. if (!peer) {
  6061. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6062. status = QDF_STATUS_E_FAILURE;
  6063. } else {
  6064. peer->authorize = authorize ? 1 : 0;
  6065. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6066. }
  6067. return status;
  6068. }
  6069. static void dp_flush_monitor_rings(struct dp_soc *soc)
  6070. {
  6071. struct dp_pdev *pdev = soc->pdev_list[0];
  6072. hal_soc_handle_t hal_soc = soc->hal_soc;
  6073. uint32_t lmac_id;
  6074. uint32_t hp, tp;
  6075. uint8_t dp_intr_id;
  6076. int budget;
  6077. void *mon_dst_srng;
  6078. /* Reset monitor filters before reaping the ring*/
  6079. qdf_spin_lock_bh(&pdev->mon_lock);
  6080. dp_mon_filter_reset_mon_mode(pdev);
  6081. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS)
  6082. dp_info("failed to reset monitor filters");
  6083. qdf_spin_unlock_bh(&pdev->mon_lock);
  6084. if (pdev->mon_chan_band == REG_BAND_UNKNOWN)
  6085. return;
  6086. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  6087. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID))
  6088. return;
  6089. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  6090. mon_dst_srng = dp_rxdma_get_mon_dst_ring(pdev, lmac_id);
  6091. /* reap full ring */
  6092. budget = wlan_cfg_get_dma_mon_stat_ring_size(pdev->wlan_cfg_ctx);
  6093. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  6094. dp_info("Before reap: Monitor DST ring HP %u TP %u", hp, tp);
  6095. dp_mon_process(soc, &soc->intr_ctx[dp_intr_id], lmac_id, budget);
  6096. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  6097. dp_info("After reap: Monitor DST ring HP %u TP %u", hp, tp);
  6098. }
  6099. /**
  6100. * dp_vdev_unref_delete() - check and process vdev delete
  6101. * @soc : DP specific soc pointer
  6102. * @vdev: DP specific vdev pointer
  6103. * @mod_id: module id
  6104. *
  6105. */
  6106. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  6107. enum dp_mod_id mod_id)
  6108. {
  6109. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  6110. void *vdev_delete_context = NULL;
  6111. uint8_t vdev_id = vdev->vdev_id;
  6112. struct dp_pdev *pdev = vdev->pdev;
  6113. struct dp_vdev *tmp_vdev = NULL;
  6114. uint8_t found = 0;
  6115. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  6116. /* Return if this is not the last reference*/
  6117. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  6118. return;
  6119. /*
  6120. * This should be set as last reference need to released
  6121. * after cdp_vdev_detach() is called
  6122. *
  6123. * if this assert is hit there is a ref count issue
  6124. */
  6125. QDF_ASSERT(vdev->delete.pending);
  6126. vdev_delete_cb = vdev->delete.callback;
  6127. vdev_delete_context = vdev->delete.context;
  6128. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  6129. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6130. if (wlan_op_mode_monitor == vdev->opmode) {
  6131. if (soc->intr_mode == DP_INTR_POLL) {
  6132. qdf_timer_sync_cancel(&soc->int_timer);
  6133. dp_flush_monitor_rings(soc);
  6134. } else if (soc->intr_mode == DP_INTR_MSI &&
  6135. soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING) {
  6136. qdf_timer_sync_cancel(&soc->mon_vdev_timer);
  6137. dp_flush_monitor_rings(soc);
  6138. soc->mon_vdev_timer_state &= ~MON_VDEV_TIMER_RUNNING;
  6139. }
  6140. pdev->monitor_vdev = NULL;
  6141. goto free_vdev;
  6142. }
  6143. /* all peers are gone, go ahead and delete it */
  6144. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  6145. FLOW_TYPE_VDEV, vdev_id);
  6146. dp_tx_vdev_detach(vdev);
  6147. free_vdev:
  6148. qdf_spinlock_destroy(&vdev->peer_list_lock);
  6149. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6150. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  6151. inactive_list_elem) {
  6152. if (tmp_vdev == vdev) {
  6153. found = 1;
  6154. break;
  6155. }
  6156. }
  6157. if (found)
  6158. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  6159. inactive_list_elem);
  6160. /* delete this peer from the list */
  6161. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6162. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  6163. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6164. wlan_minidump_remove(vdev);
  6165. qdf_mem_free(vdev);
  6166. vdev = NULL;
  6167. if (vdev_delete_cb)
  6168. vdev_delete_cb(vdev_delete_context);
  6169. }
  6170. /*
  6171. * dp_peer_unref_delete() - unref and delete peer
  6172. * @peer_handle: Datapath peer handle
  6173. * @mod_id: ID of module releasing reference
  6174. *
  6175. */
  6176. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  6177. {
  6178. struct dp_vdev *vdev = peer->vdev;
  6179. struct dp_pdev *pdev = vdev->pdev;
  6180. struct dp_soc *soc = pdev->soc;
  6181. uint16_t peer_id;
  6182. struct cdp_peer_cookie peer_cookie;
  6183. struct dp_peer *tmp_peer;
  6184. bool found = false;
  6185. int tid = 0;
  6186. if (mod_id > DP_MOD_ID_RX)
  6187. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  6188. /*
  6189. * Hold the lock all the way from checking if the peer ref count
  6190. * is zero until the peer references are removed from the hash
  6191. * table and vdev list (if the peer ref count is zero).
  6192. * This protects against a new HL tx operation starting to use the
  6193. * peer object just after this function concludes it's done being used.
  6194. * Furthermore, the lock needs to be held while checking whether the
  6195. * vdev's list of peers is empty, to make sure that list is not modified
  6196. * concurrently with the empty check.
  6197. */
  6198. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6199. peer_id = peer->peer_id;
  6200. /*
  6201. * Make sure that the reference to the peer in
  6202. * peer object map is removed
  6203. */
  6204. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  6205. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  6206. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6207. /*
  6208. * Deallocate the extended stats contenxt
  6209. */
  6210. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  6211. /* send peer destroy event to upper layer */
  6212. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6213. QDF_MAC_ADDR_SIZE);
  6214. peer_cookie.ctx = NULL;
  6215. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6216. peer->rdkstats_ctx;
  6217. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6218. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6219. soc,
  6220. (void *)&peer_cookie,
  6221. peer->peer_id,
  6222. WDI_NO_VAL,
  6223. pdev->pdev_id);
  6224. #endif
  6225. peer->rdkstats_ctx = NULL;
  6226. wlan_minidump_remove(peer);
  6227. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6228. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  6229. inactive_list_elem) {
  6230. if (tmp_peer == peer) {
  6231. found = 1;
  6232. break;
  6233. }
  6234. }
  6235. if (found)
  6236. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6237. inactive_list_elem);
  6238. /* delete this peer from the list */
  6239. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6240. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  6241. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  6242. /* cleanup the peer data */
  6243. dp_peer_cleanup(vdev, peer);
  6244. for (tid = 0; tid < DP_MAX_TIDS; tid++)
  6245. qdf_spinlock_destroy(&peer->rx_tid[tid].tid_lock);
  6246. qdf_spinlock_destroy(&peer->peer_state_lock);
  6247. qdf_mem_free(peer);
  6248. /*
  6249. * Decrement ref count taken at peer create
  6250. */
  6251. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  6252. }
  6253. }
  6254. #ifdef PEER_CACHE_RX_PKTS
  6255. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6256. {
  6257. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  6258. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  6259. }
  6260. #else
  6261. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6262. {
  6263. }
  6264. #endif
  6265. /*
  6266. * dp_peer_detach_wifi3() – Detach txrx peer
  6267. * @soc_hdl: soc handle
  6268. * @vdev_id: id of dp handle
  6269. * @peer_mac: mac of datapath PEER handle
  6270. * @bitmap: bitmap indicating special handling of request.
  6271. *
  6272. */
  6273. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  6274. uint8_t vdev_id,
  6275. uint8_t *peer_mac, uint32_t bitmap)
  6276. {
  6277. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6278. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6279. 0, vdev_id,
  6280. DP_MOD_ID_CDP);
  6281. struct dp_vdev *vdev = NULL;
  6282. /* Peer can be null for monitor vap mac address */
  6283. if (!peer) {
  6284. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6285. "%s: Invalid peer\n", __func__);
  6286. return QDF_STATUS_E_FAILURE;
  6287. }
  6288. if (!peer->valid) {
  6289. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6290. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  6291. QDF_MAC_ADDR_REF(peer_mac));
  6292. return QDF_STATUS_E_ALREADY;
  6293. }
  6294. vdev = peer->vdev;
  6295. if (!vdev)
  6296. return QDF_STATUS_E_FAILURE;
  6297. peer->valid = 0;
  6298. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  6299. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6300. dp_local_peer_id_free(peer->vdev->pdev, peer);
  6301. /* Drop all rx packets before deleting peer */
  6302. dp_clear_peer_internal(soc, peer);
  6303. dp_peer_rx_bufq_resources_deinit(peer);
  6304. qdf_spinlock_destroy(&peer->peer_info_lock);
  6305. dp_peer_multipass_list_remove(peer);
  6306. /* remove the reference to the peer from the hash table */
  6307. dp_peer_find_hash_remove(soc, peer);
  6308. dp_peer_vdev_list_remove(soc, vdev, peer);
  6309. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6310. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  6311. inactive_list_elem);
  6312. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6313. /*
  6314. * Remove the reference added during peer_attach.
  6315. * The peer will still be left allocated until the
  6316. * PEER_UNMAP message arrives to remove the other
  6317. * reference, added by the PEER_MAP message.
  6318. */
  6319. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  6320. /*
  6321. * Remove the reference taken above
  6322. */
  6323. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6324. return QDF_STATUS_SUCCESS;
  6325. }
  6326. /*
  6327. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  6328. * @soc_hdl: Datapath soc handle
  6329. * @vdev_id: virtual interface id
  6330. *
  6331. * Return: MAC address on success, NULL on failure.
  6332. *
  6333. */
  6334. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  6335. uint8_t vdev_id)
  6336. {
  6337. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6338. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6339. DP_MOD_ID_CDP);
  6340. uint8_t *mac = NULL;
  6341. if (!vdev)
  6342. return NULL;
  6343. mac = vdev->mac_addr.raw;
  6344. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6345. return mac;
  6346. }
  6347. /*
  6348. * dp_vdev_set_wds() - Enable per packet stats
  6349. * @soc: DP soc handle
  6350. * @vdev_id: id of DP VDEV handle
  6351. * @val: value
  6352. *
  6353. * Return: none
  6354. */
  6355. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6356. uint32_t val)
  6357. {
  6358. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6359. struct dp_vdev *vdev =
  6360. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  6361. DP_MOD_ID_CDP);
  6362. if (!vdev)
  6363. return QDF_STATUS_E_FAILURE;
  6364. vdev->wds_enabled = val;
  6365. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6366. return QDF_STATUS_SUCCESS;
  6367. }
  6368. /*
  6369. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  6370. * @soc_hdl: datapath soc handle
  6371. * @pdev_id: physical device instance id
  6372. *
  6373. * Return: virtual interface id
  6374. */
  6375. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  6376. uint8_t pdev_id)
  6377. {
  6378. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6379. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  6380. if (qdf_unlikely(!pdev || !pdev->monitor_vdev))
  6381. return -EINVAL;
  6382. return pdev->monitor_vdev->vdev_id;
  6383. }
  6384. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  6385. {
  6386. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6387. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6388. DP_MOD_ID_CDP);
  6389. int opmode;
  6390. if (!vdev) {
  6391. dp_err("vdev for id %d is NULL", vdev_id);
  6392. return -EINVAL;
  6393. }
  6394. opmode = vdev->opmode;
  6395. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6396. return opmode;
  6397. }
  6398. /**
  6399. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  6400. * @soc_hdl: ol_txrx_soc_handle handle
  6401. * @vdev_id: vdev id for which os rx handles are needed
  6402. * @stack_fn_p: pointer to stack function pointer
  6403. * @osif_handle_p: pointer to ol_osif_vdev_handle
  6404. *
  6405. * Return: void
  6406. */
  6407. static
  6408. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  6409. uint8_t vdev_id,
  6410. ol_txrx_rx_fp *stack_fn_p,
  6411. ol_osif_vdev_handle *osif_vdev_p)
  6412. {
  6413. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6414. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6415. DP_MOD_ID_CDP);
  6416. if (!vdev)
  6417. return;
  6418. *stack_fn_p = vdev->osif_rx_stack;
  6419. *osif_vdev_p = vdev->osif_vdev;
  6420. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6421. }
  6422. /**
  6423. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  6424. * @soc_hdl: datapath soc handle
  6425. * @vdev_id: virtual device/interface id
  6426. *
  6427. * Return: Handle to control pdev
  6428. */
  6429. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  6430. struct cdp_soc_t *soc_hdl,
  6431. uint8_t vdev_id)
  6432. {
  6433. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6434. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6435. DP_MOD_ID_CDP);
  6436. struct dp_pdev *pdev;
  6437. if (!vdev)
  6438. return NULL;
  6439. pdev = vdev->pdev;
  6440. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6441. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  6442. }
  6443. /**
  6444. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  6445. * ring based on target
  6446. * @soc: soc handle
  6447. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  6448. * @pdev: physical device handle
  6449. * @ring_num: mac id
  6450. * @htt_tlv_filter: tlv filter
  6451. *
  6452. * Return: zero on success, non-zero on failure
  6453. */
  6454. static inline
  6455. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6456. struct dp_pdev *pdev, uint8_t ring_num,
  6457. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6458. {
  6459. QDF_STATUS status;
  6460. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6461. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6462. soc->rxdma_mon_buf_ring[ring_num]
  6463. .hal_srng,
  6464. RXDMA_MONITOR_BUF,
  6465. RX_MONITOR_BUFFER_SIZE,
  6466. &htt_tlv_filter);
  6467. else
  6468. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6469. pdev->rx_mac_buf_ring[ring_num]
  6470. .hal_srng,
  6471. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6472. &htt_tlv_filter);
  6473. return status;
  6474. }
  6475. static inline void
  6476. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6477. {
  6478. pdev->mcopy_mode = M_COPY_DISABLED;
  6479. pdev->monitor_configured = false;
  6480. pdev->monitor_vdev = NULL;
  6481. }
  6482. /**
  6483. * dp_reset_monitor_mode() - Disable monitor mode
  6484. * @soc_hdl: Datapath soc handle
  6485. * @pdev_id: id of datapath PDEV handle
  6486. *
  6487. * Return: QDF_STATUS
  6488. */
  6489. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6490. uint8_t pdev_id,
  6491. uint8_t special_monitor)
  6492. {
  6493. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6494. struct dp_pdev *pdev =
  6495. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6496. pdev_id);
  6497. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6498. if (!pdev)
  6499. return QDF_STATUS_E_FAILURE;
  6500. qdf_spin_lock_bh(&pdev->mon_lock);
  6501. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6502. pdev->monitor_vdev = NULL;
  6503. pdev->monitor_configured = false;
  6504. /*
  6505. * Lite monitor mode, smart monitor mode and monitor
  6506. * mode uses this APIs to filter reset and mode disable
  6507. */
  6508. if (pdev->mcopy_mode) {
  6509. #if defined(FEATURE_PERPKT_INFO)
  6510. dp_pdev_disable_mcopy_code(pdev);
  6511. dp_mon_filter_reset_mcopy_mode(pdev);
  6512. #endif /* FEATURE_PERPKT_INFO */
  6513. } else if (special_monitor) {
  6514. #if defined(ATH_SUPPORT_NAC)
  6515. dp_mon_filter_reset_smart_monitor(pdev);
  6516. #endif /* ATH_SUPPORT_NAC */
  6517. } else {
  6518. dp_mon_filter_reset_mon_mode(pdev);
  6519. }
  6520. status = dp_mon_filter_update(pdev);
  6521. if (status != QDF_STATUS_SUCCESS) {
  6522. dp_rx_mon_dest_err("%pK: Failed to reset monitor filters",
  6523. soc);
  6524. }
  6525. qdf_spin_unlock_bh(&pdev->mon_lock);
  6526. return QDF_STATUS_SUCCESS;
  6527. }
  6528. /**
  6529. * dp_get_tx_pending() - read pending tx
  6530. * @pdev_handle: Datapath PDEV handle
  6531. *
  6532. * Return: outstanding tx
  6533. */
  6534. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6535. {
  6536. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6537. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6538. }
  6539. /**
  6540. * dp_get_peer_mac_from_peer_id() - get peer mac
  6541. * @pdev_handle: Datapath PDEV handle
  6542. * @peer_id: Peer ID
  6543. * @peer_mac: MAC addr of PEER
  6544. *
  6545. * Return: QDF_STATUS
  6546. */
  6547. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6548. uint32_t peer_id,
  6549. uint8_t *peer_mac)
  6550. {
  6551. struct dp_peer *peer;
  6552. if (soc && peer_mac) {
  6553. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  6554. (uint16_t)peer_id,
  6555. DP_MOD_ID_CDP);
  6556. if (peer) {
  6557. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6558. QDF_MAC_ADDR_SIZE);
  6559. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6560. return QDF_STATUS_SUCCESS;
  6561. }
  6562. }
  6563. return QDF_STATUS_E_FAILURE;
  6564. }
  6565. /**
  6566. * dp_vdev_set_monitor_mode_rings () - set monitor mode rings
  6567. *
  6568. * Allocate SW descriptor pool, buffers, link descriptor memory
  6569. * Initialize monitor related SRNGs
  6570. *
  6571. * @pdev: DP pdev object
  6572. *
  6573. * Return: QDF_STATUS
  6574. */
  6575. static QDF_STATUS dp_vdev_set_monitor_mode_rings(struct dp_pdev *pdev,
  6576. uint8_t delayed_replenish)
  6577. {
  6578. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  6579. uint32_t mac_id;
  6580. uint32_t mac_for_pdev;
  6581. struct dp_soc *soc = pdev->soc;
  6582. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6583. struct dp_srng *mon_buf_ring;
  6584. uint32_t num_entries;
  6585. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  6586. /* If monitor rings are aleady initilized, return from here */
  6587. if (pdev->pdev_mon_init)
  6588. return QDF_STATUS_SUCCESS;
  6589. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6590. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  6591. pdev->pdev_id);
  6592. /* Allocate sw rx descriptor pool for mon RxDMA buffer ring */
  6593. status = dp_rx_pdev_mon_buf_desc_pool_alloc(pdev, mac_for_pdev);
  6594. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6595. dp_err("%s: dp_rx_pdev_mon_buf_desc_pool_alloc() failed\n",
  6596. __func__);
  6597. goto fail0;
  6598. }
  6599. dp_rx_pdev_mon_buf_desc_pool_init(pdev, mac_for_pdev);
  6600. /* If monitor buffers are already allocated,
  6601. * do not allocate.
  6602. */
  6603. status = dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6604. delayed_replenish);
  6605. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6606. /*
  6607. * Configure low interrupt threshld when monitor mode is
  6608. * configured.
  6609. */
  6610. if (mon_buf_ring->hal_srng) {
  6611. num_entries = mon_buf_ring->num_entries;
  6612. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6613. num_entries >> 3);
  6614. htt_srng_setup(pdev->soc->htt_handle,
  6615. pdev->pdev_id,
  6616. mon_buf_ring->hal_srng,
  6617. RXDMA_MONITOR_BUF);
  6618. }
  6619. /* Allocate link descriptors for the mon link descriptor ring */
  6620. status = dp_hw_link_desc_pool_banks_alloc(soc, mac_for_pdev);
  6621. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6622. dp_err("%s: dp_hw_link_desc_pool_banks_alloc() failed",
  6623. __func__);
  6624. goto fail0;
  6625. }
  6626. dp_link_desc_ring_replenish(soc, mac_for_pdev);
  6627. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6628. soc->rxdma_mon_desc_ring[mac_for_pdev].hal_srng,
  6629. RXDMA_MONITOR_DESC);
  6630. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6631. soc->rxdma_mon_dst_ring[mac_for_pdev].hal_srng,
  6632. RXDMA_MONITOR_DST);
  6633. }
  6634. pdev->pdev_mon_init = 1;
  6635. return QDF_STATUS_SUCCESS;
  6636. fail0:
  6637. return QDF_STATUS_E_FAILURE;
  6638. }
  6639. /**
  6640. * dp_vdev_set_monitor_mode_buf_rings () - set monitor mode buf rings
  6641. *
  6642. * Allocate SW descriptor pool, buffers, link descriptor memory
  6643. * Initialize monitor related SRNGs
  6644. *
  6645. * @pdev: DP pdev object
  6646. *
  6647. * Return: void
  6648. */
  6649. static void dp_vdev_set_monitor_mode_buf_rings(struct dp_pdev *pdev)
  6650. {
  6651. uint32_t mac_id;
  6652. uint32_t mac_for_pdev;
  6653. struct dp_srng *mon_buf_ring;
  6654. uint32_t num_entries;
  6655. struct dp_soc *soc = pdev->soc;
  6656. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6657. /* If delay monitor replenish is disabled, allocate link descriptor
  6658. * monitor ring buffers of ring size.
  6659. */
  6660. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  6661. dp_vdev_set_monitor_mode_rings(pdev, false);
  6662. } else {
  6663. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6664. mac_for_pdev =
  6665. dp_get_lmac_id_for_pdev_id(pdev->soc,
  6666. mac_id,
  6667. pdev->pdev_id);
  6668. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6669. FALSE);
  6670. mon_buf_ring =
  6671. &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6672. /*
  6673. * Configure low interrupt threshld when monitor mode is
  6674. * configured.
  6675. */
  6676. if (mon_buf_ring->hal_srng) {
  6677. num_entries = mon_buf_ring->num_entries;
  6678. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6679. num_entries >> 3);
  6680. htt_srng_setup(pdev->soc->htt_handle,
  6681. pdev->pdev_id,
  6682. mon_buf_ring->hal_srng,
  6683. RXDMA_MONITOR_BUF);
  6684. }
  6685. }
  6686. }
  6687. }
  6688. /**
  6689. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6690. * @vdev_handle: Datapath VDEV handle
  6691. * @smart_monitor: Flag to denote if its smart monitor mode
  6692. *
  6693. * Return: 0 on success, not 0 on failure
  6694. */
  6695. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *dp_soc,
  6696. uint8_t vdev_id,
  6697. uint8_t special_monitor)
  6698. {
  6699. struct dp_soc *soc = (struct dp_soc *)dp_soc;
  6700. struct dp_pdev *pdev;
  6701. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6702. DP_MOD_ID_CDP);
  6703. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6704. if (!vdev)
  6705. return QDF_STATUS_E_FAILURE;
  6706. pdev = vdev->pdev;
  6707. pdev->monitor_vdev = vdev;
  6708. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6709. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6710. pdev, pdev->pdev_id, pdev->soc, vdev);
  6711. /*
  6712. * do not configure monitor buf ring and filter for smart and
  6713. * lite monitor
  6714. * for smart monitor filters are added along with first NAC
  6715. * for lite monitor required configuration done through
  6716. * dp_set_pdev_param
  6717. */
  6718. if (special_monitor) {
  6719. status = QDF_STATUS_SUCCESS;
  6720. goto fail;
  6721. }
  6722. /*Check if current pdev's monitor_vdev exists */
  6723. if (pdev->monitor_configured) {
  6724. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6725. "monitor vap already created vdev=%pK\n", vdev);
  6726. status = QDF_STATUS_E_RESOURCES;
  6727. goto fail;
  6728. }
  6729. pdev->monitor_configured = true;
  6730. dp_mon_filter_setup_mon_mode(pdev);
  6731. status = dp_mon_filter_update(pdev);
  6732. if (status != QDF_STATUS_SUCCESS) {
  6733. dp_cdp_err("%pK: Failed to reset monitor filters", soc);
  6734. dp_mon_filter_reset_mon_mode(pdev);
  6735. pdev->monitor_configured = false;
  6736. pdev->monitor_vdev = NULL;
  6737. }
  6738. fail:
  6739. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6740. return status;
  6741. }
  6742. /**
  6743. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6744. * @soc: soc handle
  6745. * @pdev_id: id of Datapath PDEV handle
  6746. * @filter_val: Flag to select Filter for monitor mode
  6747. * Return: 0 on success, not 0 on failure
  6748. */
  6749. static QDF_STATUS
  6750. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6751. struct cdp_monitor_filter *filter_val)
  6752. {
  6753. /* Many monitor VAPs can exists in a system but only one can be up at
  6754. * anytime
  6755. */
  6756. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6757. struct dp_vdev *vdev;
  6758. struct dp_pdev *pdev =
  6759. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6760. pdev_id);
  6761. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6762. if (!pdev)
  6763. return QDF_STATUS_E_FAILURE;
  6764. vdev = pdev->monitor_vdev;
  6765. if (!vdev)
  6766. return QDF_STATUS_E_FAILURE;
  6767. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6768. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6769. pdev, pdev_id, soc, vdev);
  6770. /*Check if current pdev's monitor_vdev exists */
  6771. if (!pdev->monitor_vdev) {
  6772. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6773. "vdev=%pK", vdev);
  6774. qdf_assert(vdev);
  6775. }
  6776. /* update filter mode, type in pdev structure */
  6777. pdev->mon_filter_mode = filter_val->mode;
  6778. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6779. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6780. pdev->fp_data_filter = filter_val->fp_data;
  6781. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6782. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6783. pdev->mo_data_filter = filter_val->mo_data;
  6784. dp_mon_filter_setup_mon_mode(pdev);
  6785. status = dp_mon_filter_update(pdev);
  6786. if (status != QDF_STATUS_SUCCESS) {
  6787. dp_rx_mon_dest_err("%pK: Failed to set filter for advance mon mode",
  6788. soc);
  6789. dp_mon_filter_reset_mon_mode(pdev);
  6790. }
  6791. return status;
  6792. }
  6793. /**
  6794. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6795. * @cdp_soc : data path soc handle
  6796. * @pdev_id : pdev_id
  6797. * @nbuf: Management frame buffer
  6798. */
  6799. static QDF_STATUS
  6800. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6801. {
  6802. struct dp_pdev *pdev =
  6803. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6804. pdev_id);
  6805. if (!pdev)
  6806. return QDF_STATUS_E_FAILURE;
  6807. dp_deliver_mgmt_frm(pdev, nbuf);
  6808. return QDF_STATUS_SUCCESS;
  6809. }
  6810. /**
  6811. * dp_set_bsscolor() - sets bsscolor for tx capture
  6812. * @pdev: Datapath PDEV handle
  6813. * @bsscolor: new bsscolor
  6814. */
  6815. static void
  6816. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6817. {
  6818. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6819. }
  6820. /**
  6821. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6822. * @soc : data path soc handle
  6823. * @pdev_id : pdev_id
  6824. * Return: true on ucast filter flag set
  6825. */
  6826. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6827. {
  6828. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6829. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6830. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6831. return true;
  6832. return false;
  6833. }
  6834. /**
  6835. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6836. * @pdev_handle: Datapath PDEV handle
  6837. * Return: true on mcast filter flag set
  6838. */
  6839. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6840. {
  6841. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6842. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6843. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6844. return true;
  6845. return false;
  6846. }
  6847. /**
  6848. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6849. * @pdev_handle: Datapath PDEV handle
  6850. * Return: true on non data filter flag set
  6851. */
  6852. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6853. {
  6854. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6855. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6856. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6857. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6858. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6859. return true;
  6860. }
  6861. }
  6862. return false;
  6863. }
  6864. #ifdef MESH_MODE_SUPPORT
  6865. static
  6866. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6867. {
  6868. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6869. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6870. vdev->mesh_vdev = val;
  6871. if (val)
  6872. vdev->skip_sw_tid_classification |=
  6873. DP_TX_MESH_ENABLED;
  6874. else
  6875. vdev->skip_sw_tid_classification &=
  6876. ~DP_TX_MESH_ENABLED;
  6877. }
  6878. /*
  6879. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6880. * @vdev_hdl: virtual device object
  6881. * @val: value to be set
  6882. *
  6883. * Return: void
  6884. */
  6885. static
  6886. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6887. {
  6888. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6889. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6890. vdev->mesh_rx_filter = val;
  6891. }
  6892. #endif
  6893. /*
  6894. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  6895. * @vdev_hdl: virtual device object
  6896. * @val: value to be set
  6897. *
  6898. * Return: void
  6899. */
  6900. static
  6901. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  6902. {
  6903. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6904. if (val)
  6905. vdev->skip_sw_tid_classification |=
  6906. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  6907. else
  6908. vdev->skip_sw_tid_classification &=
  6909. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  6910. }
  6911. /*
  6912. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  6913. * @vdev_hdl: virtual device object
  6914. * @val: value to be set
  6915. *
  6916. * Return: 1 if this flag is set
  6917. */
  6918. static
  6919. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  6920. {
  6921. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6922. return !!(vdev->skip_sw_tid_classification &
  6923. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  6924. }
  6925. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6926. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  6927. int8_t vdev_id,
  6928. bool enable)
  6929. {
  6930. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6931. struct dp_vdev *vdev;
  6932. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6933. if (!vdev)
  6934. return;
  6935. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6936. vdev->peer_protocol_count_track = enable;
  6937. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6938. }
  6939. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6940. int8_t vdev_id,
  6941. int drop_mask)
  6942. {
  6943. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6944. struct dp_vdev *vdev;
  6945. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6946. if (!vdev)
  6947. return;
  6948. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6949. vdev->peer_protocol_count_dropmask = drop_mask;
  6950. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6951. }
  6952. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  6953. int8_t vdev_id)
  6954. {
  6955. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6956. struct dp_vdev *vdev;
  6957. int peer_protocol_count_track;
  6958. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6959. if (!vdev)
  6960. return 0;
  6961. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6962. vdev_id);
  6963. peer_protocol_count_track =
  6964. vdev->peer_protocol_count_track;
  6965. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6966. return peer_protocol_count_track;
  6967. }
  6968. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6969. int8_t vdev_id)
  6970. {
  6971. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6972. struct dp_vdev *vdev;
  6973. int peer_protocol_count_dropmask;
  6974. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6975. if (!vdev)
  6976. return 0;
  6977. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6978. vdev_id);
  6979. peer_protocol_count_dropmask =
  6980. vdev->peer_protocol_count_dropmask;
  6981. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6982. return peer_protocol_count_dropmask;
  6983. }
  6984. #endif
  6985. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6986. {
  6987. uint8_t pdev_count;
  6988. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6989. if (soc->pdev_list[pdev_count] &&
  6990. soc->pdev_list[pdev_count] == data)
  6991. return true;
  6992. }
  6993. return false;
  6994. }
  6995. /**
  6996. * dp_rx_bar_stats_cb(): BAR received stats callback
  6997. * @soc: SOC handle
  6998. * @cb_ctxt: Call back context
  6999. * @reo_status: Reo status
  7000. *
  7001. * return: void
  7002. */
  7003. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  7004. union hal_reo_status *reo_status)
  7005. {
  7006. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  7007. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  7008. if (!dp_check_pdev_exists(soc, pdev)) {
  7009. dp_err_rl("pdev doesn't exist");
  7010. return;
  7011. }
  7012. if (!qdf_atomic_read(&soc->cmn_init_done))
  7013. return;
  7014. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  7015. DP_PRINT_STATS("REO stats failure %d",
  7016. queue_status->header.status);
  7017. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7018. return;
  7019. }
  7020. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  7021. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7022. }
  7023. /**
  7024. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  7025. * @vdev: DP VDEV handle
  7026. *
  7027. * return: void
  7028. */
  7029. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  7030. struct cdp_vdev_stats *vdev_stats)
  7031. {
  7032. struct dp_soc *soc = NULL;
  7033. if (!vdev || !vdev->pdev)
  7034. return;
  7035. soc = vdev->pdev->soc;
  7036. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7037. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  7038. DP_MOD_ID_GENERIC_STATS);
  7039. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7040. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7041. vdev_stats, vdev->vdev_id,
  7042. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7043. #endif
  7044. }
  7045. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  7046. {
  7047. struct dp_vdev *vdev = NULL;
  7048. struct dp_soc *soc;
  7049. struct cdp_vdev_stats *vdev_stats =
  7050. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7051. if (!vdev_stats) {
  7052. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7053. pdev->soc);
  7054. return;
  7055. }
  7056. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  7057. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  7058. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  7059. if (pdev->mcopy_mode)
  7060. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  7061. soc = pdev->soc;
  7062. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7063. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7064. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7065. dp_update_pdev_stats(pdev, vdev_stats);
  7066. dp_update_pdev_ingress_stats(pdev, vdev);
  7067. }
  7068. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7069. qdf_mem_free(vdev_stats);
  7070. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7071. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  7072. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  7073. #endif
  7074. }
  7075. /**
  7076. * dp_vdev_getstats() - get vdev packet level stats
  7077. * @vdev_handle: Datapath VDEV handle
  7078. * @stats: cdp network device stats structure
  7079. *
  7080. * Return: QDF_STATUS
  7081. */
  7082. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  7083. struct cdp_dev_stats *stats)
  7084. {
  7085. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  7086. struct dp_pdev *pdev;
  7087. struct dp_soc *soc;
  7088. struct cdp_vdev_stats *vdev_stats;
  7089. if (!vdev)
  7090. return QDF_STATUS_E_FAILURE;
  7091. pdev = vdev->pdev;
  7092. if (!pdev)
  7093. return QDF_STATUS_E_FAILURE;
  7094. soc = pdev->soc;
  7095. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7096. if (!vdev_stats) {
  7097. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7098. soc);
  7099. return QDF_STATUS_E_FAILURE;
  7100. }
  7101. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7102. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  7103. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  7104. stats->tx_errors = vdev_stats->tx.tx_failed +
  7105. vdev_stats->tx_i.dropped.dropped_pkt.num;
  7106. stats->tx_dropped = stats->tx_errors;
  7107. stats->rx_packets = vdev_stats->rx.unicast.num +
  7108. vdev_stats->rx.multicast.num +
  7109. vdev_stats->rx.bcast.num;
  7110. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  7111. vdev_stats->rx.multicast.bytes +
  7112. vdev_stats->rx.bcast.bytes;
  7113. qdf_mem_free(vdev_stats);
  7114. return QDF_STATUS_SUCCESS;
  7115. }
  7116. /**
  7117. * dp_pdev_getstats() - get pdev packet level stats
  7118. * @pdev_handle: Datapath PDEV handle
  7119. * @stats: cdp network device stats structure
  7120. *
  7121. * Return: QDF_STATUS
  7122. */
  7123. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7124. struct cdp_dev_stats *stats)
  7125. {
  7126. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7127. dp_aggregate_pdev_stats(pdev);
  7128. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  7129. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  7130. stats->tx_errors = pdev->stats.tx.tx_failed +
  7131. pdev->stats.tx_i.dropped.dropped_pkt.num;
  7132. stats->tx_dropped = stats->tx_errors;
  7133. stats->rx_packets = pdev->stats.rx.unicast.num +
  7134. pdev->stats.rx.multicast.num +
  7135. pdev->stats.rx.bcast.num;
  7136. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  7137. pdev->stats.rx.multicast.bytes +
  7138. pdev->stats.rx.bcast.bytes;
  7139. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  7140. pdev->stats.err.ip_csum_err +
  7141. pdev->stats.err.tcp_udp_csum_err +
  7142. pdev->stats.rx.err.mic_err +
  7143. pdev->stats.rx.err.decrypt_err +
  7144. pdev->stats.err.rxdma_error +
  7145. pdev->stats.err.reo_error;
  7146. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7147. pdev->stats.dropped.mec +
  7148. pdev->stats.dropped.mesh_filter +
  7149. pdev->stats.dropped.wifi_parse +
  7150. pdev->stats.dropped.mon_rx_drop +
  7151. pdev->stats.dropped.mon_radiotap_update_err;
  7152. }
  7153. /**
  7154. * dp_get_device_stats() - get interface level packet stats
  7155. * @soc: soc handle
  7156. * @id : vdev_id or pdev_id based on type
  7157. * @stats: cdp network device stats structure
  7158. * @type: device type pdev/vdev
  7159. *
  7160. * Return: QDF_STATUS
  7161. */
  7162. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7163. struct cdp_dev_stats *stats,
  7164. uint8_t type)
  7165. {
  7166. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7167. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7168. struct dp_vdev *vdev;
  7169. switch (type) {
  7170. case UPDATE_VDEV_STATS:
  7171. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7172. if (vdev) {
  7173. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7174. stats);
  7175. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7176. }
  7177. return status;
  7178. case UPDATE_PDEV_STATS:
  7179. {
  7180. struct dp_pdev *pdev =
  7181. dp_get_pdev_from_soc_pdev_id_wifi3(
  7182. (struct dp_soc *)soc,
  7183. id);
  7184. if (pdev) {
  7185. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7186. stats);
  7187. return QDF_STATUS_SUCCESS;
  7188. }
  7189. }
  7190. break;
  7191. default:
  7192. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7193. "apstats cannot be updated for this input "
  7194. "type %d", type);
  7195. break;
  7196. }
  7197. return QDF_STATUS_E_FAILURE;
  7198. }
  7199. const
  7200. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7201. {
  7202. switch (ring_type) {
  7203. case REO_DST:
  7204. return "Reo_dst";
  7205. case REO_EXCEPTION:
  7206. return "Reo_exception";
  7207. case REO_CMD:
  7208. return "Reo_cmd";
  7209. case REO_REINJECT:
  7210. return "Reo_reinject";
  7211. case REO_STATUS:
  7212. return "Reo_status";
  7213. case WBM2SW_RELEASE:
  7214. return "wbm2sw_release";
  7215. case TCL_DATA:
  7216. return "tcl_data";
  7217. case TCL_CMD_CREDIT:
  7218. return "tcl_cmd_credit";
  7219. case TCL_STATUS:
  7220. return "tcl_status";
  7221. case SW2WBM_RELEASE:
  7222. return "sw2wbm_release";
  7223. case RXDMA_BUF:
  7224. return "Rxdma_buf";
  7225. case RXDMA_DST:
  7226. return "Rxdma_dst";
  7227. case RXDMA_MONITOR_BUF:
  7228. return "Rxdma_monitor_buf";
  7229. case RXDMA_MONITOR_DESC:
  7230. return "Rxdma_monitor_desc";
  7231. case RXDMA_MONITOR_STATUS:
  7232. return "Rxdma_monitor_status";
  7233. default:
  7234. dp_err("Invalid ring type");
  7235. break;
  7236. }
  7237. return "Invalid";
  7238. }
  7239. /*
  7240. * dp_print_napi_stats(): NAPI stats
  7241. * @soc - soc handle
  7242. */
  7243. void dp_print_napi_stats(struct dp_soc *soc)
  7244. {
  7245. hif_print_napi_stats(soc->hif_handle);
  7246. }
  7247. #ifdef QCA_PEER_EXT_STATS
  7248. /**
  7249. * dp_txrx_host_peer_ext_stats_clr: Reinitialize the txrx peer ext stats
  7250. *
  7251. */
  7252. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7253. {
  7254. if (peer->pext_stats)
  7255. qdf_mem_zero(peer->pext_stats, sizeof(*peer->pext_stats));
  7256. }
  7257. #else
  7258. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7259. {
  7260. }
  7261. #endif
  7262. /**
  7263. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7264. * @soc: Datapath soc
  7265. * @peer: Datatpath peer
  7266. * @arg: argument to iter function
  7267. *
  7268. * Return: QDF_STATUS
  7269. */
  7270. static inline void
  7271. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7272. struct dp_peer *peer,
  7273. void *arg)
  7274. {
  7275. struct dp_rx_tid *rx_tid;
  7276. uint8_t tid;
  7277. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  7278. rx_tid = &peer->rx_tid[tid];
  7279. DP_STATS_CLR(rx_tid);
  7280. }
  7281. DP_STATS_CLR(peer);
  7282. dp_txrx_host_peer_ext_stats_clr(peer);
  7283. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7284. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7285. &peer->stats, peer->peer_id,
  7286. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7287. #endif
  7288. }
  7289. /**
  7290. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7291. * @vdev: DP_VDEV handle
  7292. * @dp_soc: DP_SOC handle
  7293. *
  7294. * Return: QDF_STATUS
  7295. */
  7296. static inline QDF_STATUS
  7297. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7298. {
  7299. if (!vdev || !vdev->pdev)
  7300. return QDF_STATUS_E_FAILURE;
  7301. /*
  7302. * if NSS offload is enabled, then send message
  7303. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7304. * then clear host statistics.
  7305. */
  7306. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7307. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7308. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7309. vdev->vdev_id);
  7310. }
  7311. DP_STATS_CLR(vdev->pdev);
  7312. DP_STATS_CLR(vdev->pdev->soc);
  7313. DP_STATS_CLR(vdev);
  7314. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7315. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7316. DP_MOD_ID_GENERIC_STATS);
  7317. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7318. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7319. &vdev->stats, vdev->vdev_id,
  7320. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7321. #endif
  7322. return QDF_STATUS_SUCCESS;
  7323. }
  7324. /*
  7325. * dp_get_host_peer_stats()- function to print peer stats
  7326. * @soc: dp_soc handle
  7327. * @mac_addr: mac address of the peer
  7328. *
  7329. * Return: QDF_STATUS
  7330. */
  7331. static QDF_STATUS
  7332. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  7333. {
  7334. struct dp_peer *peer = NULL;
  7335. if (!mac_addr) {
  7336. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7337. "%s: NULL peer mac addr\n", __func__);
  7338. return QDF_STATUS_E_FAILURE;
  7339. }
  7340. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7341. mac_addr, 0,
  7342. DP_VDEV_ALL,
  7343. DP_MOD_ID_CDP);
  7344. if (!peer) {
  7345. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7346. "%s: Invalid peer\n", __func__);
  7347. return QDF_STATUS_E_FAILURE;
  7348. }
  7349. dp_print_peer_stats(peer);
  7350. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  7351. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7352. return QDF_STATUS_SUCCESS;
  7353. }
  7354. /**
  7355. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  7356. *
  7357. * Return: None
  7358. */
  7359. static void dp_txrx_stats_help(void)
  7360. {
  7361. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  7362. dp_info("stats_option:");
  7363. dp_info(" 1 -- HTT Tx Statistics");
  7364. dp_info(" 2 -- HTT Rx Statistics");
  7365. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  7366. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  7367. dp_info(" 5 -- HTT Error Statistics");
  7368. dp_info(" 6 -- HTT TQM Statistics");
  7369. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  7370. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  7371. dp_info(" 9 -- HTT Tx Rate Statistics");
  7372. dp_info(" 10 -- HTT Rx Rate Statistics");
  7373. dp_info(" 11 -- HTT Peer Statistics");
  7374. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  7375. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  7376. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  7377. dp_info(" 15 -- HTT SRNG Statistics");
  7378. dp_info(" 16 -- HTT SFM Info Statistics");
  7379. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  7380. dp_info(" 18 -- HTT Peer List Details");
  7381. dp_info(" 20 -- Clear Host Statistics");
  7382. dp_info(" 21 -- Host Rx Rate Statistics");
  7383. dp_info(" 22 -- Host Tx Rate Statistics");
  7384. dp_info(" 23 -- Host Tx Statistics");
  7385. dp_info(" 24 -- Host Rx Statistics");
  7386. dp_info(" 25 -- Host AST Statistics");
  7387. dp_info(" 26 -- Host SRNG PTR Statistics");
  7388. dp_info(" 27 -- Host Mon Statistics");
  7389. dp_info(" 28 -- Host REO Queue Statistics");
  7390. dp_info(" 29 -- Host Soc cfg param Statistics");
  7391. dp_info(" 30 -- Host pdev cfg param Statistics");
  7392. dp_info(" 31 -- Host FISA stats");
  7393. dp_info(" 32 -- Host Register Work stats");
  7394. }
  7395. /**
  7396. * dp_print_host_stats()- Function to print the stats aggregated at host
  7397. * @vdev_handle: DP_VDEV handle
  7398. * @req: host stats type
  7399. * @soc: dp soc handler
  7400. *
  7401. * Return: 0 on success, print error message in case of failure
  7402. */
  7403. static int
  7404. dp_print_host_stats(struct dp_vdev *vdev,
  7405. struct cdp_txrx_stats_req *req,
  7406. struct dp_soc *soc)
  7407. {
  7408. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  7409. enum cdp_host_txrx_stats type =
  7410. dp_stats_mapping_table[req->stats][STATS_HOST];
  7411. dp_aggregate_pdev_stats(pdev);
  7412. switch (type) {
  7413. case TXRX_CLEAR_STATS:
  7414. dp_txrx_host_stats_clr(vdev, soc);
  7415. break;
  7416. case TXRX_RX_RATE_STATS:
  7417. dp_print_rx_rates(vdev);
  7418. break;
  7419. case TXRX_TX_RATE_STATS:
  7420. dp_print_tx_rates(vdev);
  7421. break;
  7422. case TXRX_TX_HOST_STATS:
  7423. dp_print_pdev_tx_stats(pdev);
  7424. dp_print_soc_tx_stats(pdev->soc);
  7425. break;
  7426. case TXRX_RX_HOST_STATS:
  7427. dp_print_pdev_rx_stats(pdev);
  7428. dp_print_soc_rx_stats(pdev->soc);
  7429. break;
  7430. case TXRX_AST_STATS:
  7431. dp_print_ast_stats(pdev->soc);
  7432. dp_print_mec_stats(pdev->soc);
  7433. dp_print_peer_table(vdev);
  7434. break;
  7435. case TXRX_SRNG_PTR_STATS:
  7436. dp_print_ring_stats(pdev);
  7437. break;
  7438. case TXRX_RX_MON_STATS:
  7439. dp_print_pdev_rx_mon_stats(pdev);
  7440. break;
  7441. case TXRX_REO_QUEUE_STATS:
  7442. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7443. req->peer_addr);
  7444. break;
  7445. case TXRX_SOC_CFG_PARAMS:
  7446. dp_print_soc_cfg_params(pdev->soc);
  7447. break;
  7448. case TXRX_PDEV_CFG_PARAMS:
  7449. dp_print_pdev_cfg_params(pdev);
  7450. break;
  7451. case TXRX_NAPI_STATS:
  7452. dp_print_napi_stats(pdev->soc);
  7453. break;
  7454. case TXRX_SOC_INTERRUPT_STATS:
  7455. dp_print_soc_interrupt_stats(pdev->soc);
  7456. break;
  7457. case TXRX_SOC_FSE_STATS:
  7458. dp_rx_dump_fisa_table(pdev->soc);
  7459. break;
  7460. case TXRX_HAL_REG_WRITE_STATS:
  7461. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7462. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7463. break;
  7464. default:
  7465. dp_info("Wrong Input For TxRx Host Stats");
  7466. dp_txrx_stats_help();
  7467. break;
  7468. }
  7469. return 0;
  7470. }
  7471. /*
  7472. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  7473. * modes are enabled or not.
  7474. * @dp_pdev: dp pdev handle.
  7475. *
  7476. * Return: bool
  7477. */
  7478. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  7479. {
  7480. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  7481. !pdev->mcopy_mode)
  7482. return true;
  7483. else
  7484. return false;
  7485. }
  7486. /*
  7487. *dp_set_bpr_enable() - API to enable/disable bpr feature
  7488. *@pdev_handle: DP_PDEV handle.
  7489. *@val: Provided value.
  7490. *
  7491. *Return: 0 for success. nonzero for failure.
  7492. */
  7493. static QDF_STATUS
  7494. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  7495. {
  7496. switch (val) {
  7497. case CDP_BPR_DISABLE:
  7498. pdev->bpr_enable = CDP_BPR_DISABLE;
  7499. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7500. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  7501. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7502. } else if (pdev->enhanced_stats_en &&
  7503. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7504. !pdev->pktlog_ppdu_stats) {
  7505. dp_h2t_cfg_stats_msg_send(pdev,
  7506. DP_PPDU_STATS_CFG_ENH_STATS,
  7507. pdev->pdev_id);
  7508. }
  7509. break;
  7510. case CDP_BPR_ENABLE:
  7511. pdev->bpr_enable = CDP_BPR_ENABLE;
  7512. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  7513. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  7514. dp_h2t_cfg_stats_msg_send(pdev,
  7515. DP_PPDU_STATS_CFG_BPR,
  7516. pdev->pdev_id);
  7517. } else if (pdev->enhanced_stats_en &&
  7518. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7519. !pdev->pktlog_ppdu_stats) {
  7520. dp_h2t_cfg_stats_msg_send(pdev,
  7521. DP_PPDU_STATS_CFG_BPR_ENH,
  7522. pdev->pdev_id);
  7523. } else if (pdev->pktlog_ppdu_stats) {
  7524. dp_h2t_cfg_stats_msg_send(pdev,
  7525. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  7526. pdev->pdev_id);
  7527. }
  7528. break;
  7529. default:
  7530. break;
  7531. }
  7532. return QDF_STATUS_SUCCESS;
  7533. }
  7534. /*
  7535. * dp_pdev_tid_stats_ingress_inc
  7536. * @pdev: pdev handle
  7537. * @val: increase in value
  7538. *
  7539. * Return: void
  7540. */
  7541. static void
  7542. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7543. {
  7544. pdev->stats.tid_stats.ingress_stack += val;
  7545. }
  7546. /*
  7547. * dp_pdev_tid_stats_osif_drop
  7548. * @pdev: pdev handle
  7549. * @val: increase in value
  7550. *
  7551. * Return: void
  7552. */
  7553. static void
  7554. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7555. {
  7556. pdev->stats.tid_stats.osif_drop += val;
  7557. }
  7558. /*
  7559. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  7560. * @pdev: DP_PDEV handle
  7561. * @val: user provided value
  7562. *
  7563. * Return: 0 for success. nonzero for failure.
  7564. */
  7565. static QDF_STATUS
  7566. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  7567. {
  7568. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7569. /*
  7570. * Note: The mirror copy mode cannot co-exist with any other
  7571. * monitor modes. Hence disabling the filter for this mode will
  7572. * reset the monitor destination ring filters.
  7573. */
  7574. if (pdev->mcopy_mode) {
  7575. #ifdef FEATURE_PERPKT_INFO
  7576. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  7577. dp_pdev_disable_mcopy_code(pdev);
  7578. dp_mon_filter_reset_mcopy_mode(pdev);
  7579. status = dp_mon_filter_update(pdev);
  7580. if (status != QDF_STATUS_SUCCESS) {
  7581. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7582. FL("Failed to reset AM copy mode filters"));
  7583. }
  7584. #endif /* FEATURE_PERPKT_INFO */
  7585. }
  7586. switch (val) {
  7587. case 0:
  7588. pdev->tx_sniffer_enable = 0;
  7589. pdev->monitor_configured = false;
  7590. /*
  7591. * We don't need to reset the Rx monitor status ring or call
  7592. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  7593. * disabled. The Rx monitor status ring will be disabled when
  7594. * the last mode using the monitor status ring get disabled.
  7595. */
  7596. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7597. !pdev->bpr_enable) {
  7598. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7599. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  7600. dp_h2t_cfg_stats_msg_send(pdev,
  7601. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7602. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  7603. dp_h2t_cfg_stats_msg_send(pdev,
  7604. DP_PPDU_STATS_CFG_BPR_ENH,
  7605. pdev->pdev_id);
  7606. } else {
  7607. dp_h2t_cfg_stats_msg_send(pdev,
  7608. DP_PPDU_STATS_CFG_BPR,
  7609. pdev->pdev_id);
  7610. }
  7611. break;
  7612. case 1:
  7613. pdev->tx_sniffer_enable = 1;
  7614. pdev->monitor_configured = false;
  7615. if (!pdev->pktlog_ppdu_stats)
  7616. dp_h2t_cfg_stats_msg_send(pdev,
  7617. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7618. break;
  7619. case 2:
  7620. case 4:
  7621. if (pdev->monitor_vdev) {
  7622. status = QDF_STATUS_E_RESOURCES;
  7623. break;
  7624. }
  7625. #ifdef FEATURE_PERPKT_INFO
  7626. pdev->mcopy_mode = val;
  7627. pdev->tx_sniffer_enable = 0;
  7628. pdev->monitor_configured = true;
  7629. if (!wlan_cfg_is_delay_mon_replenish(pdev->soc->wlan_cfg_ctx))
  7630. dp_vdev_set_monitor_mode_rings(pdev, true);
  7631. /*
  7632. * Setup the M copy mode filter.
  7633. */
  7634. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  7635. dp_mon_filter_setup_mcopy_mode(pdev);
  7636. status = dp_mon_filter_update(pdev);
  7637. if (status != QDF_STATUS_SUCCESS) {
  7638. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7639. FL("Failed to set M_copy mode filters"));
  7640. dp_mon_filter_reset_mcopy_mode(pdev);
  7641. dp_pdev_disable_mcopy_code(pdev);
  7642. return status;
  7643. }
  7644. if (!pdev->pktlog_ppdu_stats)
  7645. dp_h2t_cfg_stats_msg_send(pdev,
  7646. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7647. #endif /* FEATURE_PERPKT_INFO */
  7648. break;
  7649. default:
  7650. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7651. "Invalid value");
  7652. break;
  7653. }
  7654. return status;
  7655. }
  7656. #ifdef FEATURE_PERPKT_INFO
  7657. /*
  7658. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  7659. * @soc_handle: DP_SOC handle
  7660. * @pdev_id: id of DP_PDEV handle
  7661. *
  7662. * Return: QDF_STATUS
  7663. */
  7664. static QDF_STATUS
  7665. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7666. {
  7667. struct dp_pdev *pdev = NULL;
  7668. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7669. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7670. pdev_id);
  7671. if (!pdev)
  7672. return QDF_STATUS_E_FAILURE;
  7673. if (pdev->enhanced_stats_en == 0)
  7674. dp_cal_client_timer_start(pdev->cal_client_ctx);
  7675. pdev->enhanced_stats_en = 1;
  7676. dp_mon_filter_setup_enhanced_stats(pdev);
  7677. status = dp_mon_filter_update(pdev);
  7678. if (status != QDF_STATUS_SUCCESS) {
  7679. dp_cdp_err("%pK: Failed to set enhanced mode filters", soc);
  7680. dp_mon_filter_reset_enhanced_stats(pdev);
  7681. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7682. pdev->enhanced_stats_en = 0;
  7683. return QDF_STATUS_E_FAILURE;
  7684. }
  7685. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7686. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7687. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7688. dp_h2t_cfg_stats_msg_send(pdev,
  7689. DP_PPDU_STATS_CFG_BPR_ENH,
  7690. pdev->pdev_id);
  7691. }
  7692. return QDF_STATUS_SUCCESS;
  7693. }
  7694. /*
  7695. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7696. *
  7697. * @param soc - the soc handle
  7698. * @param pdev_id - pdev_id of pdev
  7699. * @return - QDF_STATUS
  7700. */
  7701. static QDF_STATUS
  7702. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7703. {
  7704. struct dp_pdev *pdev =
  7705. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7706. pdev_id);
  7707. if (!pdev)
  7708. return QDF_STATUS_E_FAILURE;
  7709. if (pdev->enhanced_stats_en == 1)
  7710. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7711. pdev->enhanced_stats_en = 0;
  7712. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7713. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7714. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7715. dp_h2t_cfg_stats_msg_send(pdev,
  7716. DP_PPDU_STATS_CFG_BPR,
  7717. pdev->pdev_id);
  7718. }
  7719. dp_mon_filter_reset_enhanced_stats(pdev);
  7720. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7721. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7722. FL("Failed to reset enhanced mode filters"));
  7723. }
  7724. return QDF_STATUS_SUCCESS;
  7725. }
  7726. #endif /* FEATURE_PERPKT_INFO */
  7727. /*
  7728. * dp_get_fw_peer_stats()- function to print peer stats
  7729. * @soc: soc handle
  7730. * @pdev_id : id of the pdev handle
  7731. * @mac_addr: mac address of the peer
  7732. * @cap: Type of htt stats requested
  7733. * @is_wait: if set, wait on completion from firmware response
  7734. *
  7735. * Currently Supporting only MAC ID based requests Only
  7736. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7737. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7738. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7739. *
  7740. * Return: QDF_STATUS
  7741. */
  7742. static QDF_STATUS
  7743. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7744. uint8_t *mac_addr,
  7745. uint32_t cap, uint32_t is_wait)
  7746. {
  7747. int i;
  7748. uint32_t config_param0 = 0;
  7749. uint32_t config_param1 = 0;
  7750. uint32_t config_param2 = 0;
  7751. uint32_t config_param3 = 0;
  7752. struct dp_pdev *pdev =
  7753. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7754. pdev_id);
  7755. if (!pdev)
  7756. return QDF_STATUS_E_FAILURE;
  7757. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7758. config_param0 |= (1 << (cap + 1));
  7759. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7760. config_param1 |= (1 << i);
  7761. }
  7762. config_param2 |= (mac_addr[0] & 0x000000ff);
  7763. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7764. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7765. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7766. config_param3 |= (mac_addr[4] & 0x000000ff);
  7767. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7768. if (is_wait) {
  7769. qdf_event_reset(&pdev->fw_peer_stats_event);
  7770. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7771. config_param0, config_param1,
  7772. config_param2, config_param3,
  7773. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  7774. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7775. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7776. } else {
  7777. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7778. config_param0, config_param1,
  7779. config_param2, config_param3,
  7780. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  7781. }
  7782. return QDF_STATUS_SUCCESS;
  7783. }
  7784. /* This struct definition will be removed from here
  7785. * once it get added in FW headers*/
  7786. struct httstats_cmd_req {
  7787. uint32_t config_param0;
  7788. uint32_t config_param1;
  7789. uint32_t config_param2;
  7790. uint32_t config_param3;
  7791. int cookie;
  7792. u_int8_t stats_id;
  7793. };
  7794. /*
  7795. * dp_get_htt_stats: function to process the httstas request
  7796. * @soc: DP soc handle
  7797. * @pdev_id: id of pdev handle
  7798. * @data: pointer to request data
  7799. * @data_len: length for request data
  7800. *
  7801. * return: QDF_STATUS
  7802. */
  7803. static QDF_STATUS
  7804. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7805. uint32_t data_len)
  7806. {
  7807. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7808. struct dp_pdev *pdev =
  7809. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7810. pdev_id);
  7811. if (!pdev)
  7812. return QDF_STATUS_E_FAILURE;
  7813. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7814. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7815. req->config_param0, req->config_param1,
  7816. req->config_param2, req->config_param3,
  7817. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  7818. return QDF_STATUS_SUCCESS;
  7819. }
  7820. /**
  7821. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7822. * @pdev: DP_PDEV handle
  7823. * @prio: tidmap priority value passed by the user
  7824. *
  7825. * Return: QDF_STATUS_SUCCESS on success
  7826. */
  7827. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7828. uint8_t prio)
  7829. {
  7830. struct dp_soc *soc = pdev->soc;
  7831. soc->tidmap_prty = prio;
  7832. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7833. return QDF_STATUS_SUCCESS;
  7834. }
  7835. /*
  7836. * dp_get_peer_param: function to get parameters in peer
  7837. * @cdp_soc: DP soc handle
  7838. * @vdev_id: id of vdev handle
  7839. * @peer_mac: peer mac address
  7840. * @param: parameter type to be set
  7841. * @val : address of buffer
  7842. *
  7843. * Return: val
  7844. */
  7845. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7846. uint8_t *peer_mac,
  7847. enum cdp_peer_param_type param,
  7848. cdp_config_param_type *val)
  7849. {
  7850. return QDF_STATUS_SUCCESS;
  7851. }
  7852. #ifdef WLAN_ATF_ENABLE
  7853. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7854. {
  7855. if (!pdev) {
  7856. dp_cdp_err("Invalid pdev");
  7857. return;
  7858. }
  7859. pdev->dp_atf_stats_enable = value;
  7860. }
  7861. #else
  7862. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7863. {
  7864. }
  7865. #endif
  7866. /*
  7867. * dp_set_peer_param: function to set parameters in peer
  7868. * @cdp_soc: DP soc handle
  7869. * @vdev_id: id of vdev handle
  7870. * @peer_mac: peer mac address
  7871. * @param: parameter type to be set
  7872. * @val: value of parameter to be set
  7873. *
  7874. * Return: 0 for success. nonzero for failure.
  7875. */
  7876. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7877. uint8_t *peer_mac,
  7878. enum cdp_peer_param_type param,
  7879. cdp_config_param_type val)
  7880. {
  7881. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7882. peer_mac, 0, vdev_id,
  7883. DP_MOD_ID_CDP);
  7884. if (!peer)
  7885. return QDF_STATUS_E_FAILURE;
  7886. switch (param) {
  7887. case CDP_CONFIG_NAWDS:
  7888. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7889. break;
  7890. case CDP_CONFIG_NAC:
  7891. peer->nac = !!(val.cdp_peer_param_nac);
  7892. break;
  7893. case CDP_CONFIG_ISOLATION:
  7894. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  7895. break;
  7896. case CDP_CONFIG_IN_TWT:
  7897. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  7898. break;
  7899. default:
  7900. break;
  7901. }
  7902. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7903. return QDF_STATUS_SUCCESS;
  7904. }
  7905. /*
  7906. * dp_get_pdev_param: function to get parameters from pdev
  7907. * @cdp_soc: DP soc handle
  7908. * @pdev_id: id of pdev handle
  7909. * @param: parameter type to be get
  7910. * @value : buffer for value
  7911. *
  7912. * Return: status
  7913. */
  7914. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7915. enum cdp_pdev_param_type param,
  7916. cdp_config_param_type *val)
  7917. {
  7918. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7919. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7920. pdev_id);
  7921. if (!pdev)
  7922. return QDF_STATUS_E_FAILURE;
  7923. switch (param) {
  7924. case CDP_CONFIG_VOW:
  7925. val->cdp_pdev_param_cfg_vow =
  7926. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7927. break;
  7928. case CDP_TX_PENDING:
  7929. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7930. break;
  7931. case CDP_FILTER_MCAST_DATA:
  7932. val->cdp_pdev_param_fltr_mcast =
  7933. dp_pdev_get_filter_mcast_data(pdev);
  7934. break;
  7935. case CDP_FILTER_NO_DATA:
  7936. val->cdp_pdev_param_fltr_none =
  7937. dp_pdev_get_filter_non_data(pdev);
  7938. break;
  7939. case CDP_FILTER_UCAST_DATA:
  7940. val->cdp_pdev_param_fltr_ucast =
  7941. dp_pdev_get_filter_ucast_data(pdev);
  7942. break;
  7943. default:
  7944. return QDF_STATUS_E_FAILURE;
  7945. }
  7946. return QDF_STATUS_SUCCESS;
  7947. }
  7948. /*
  7949. * dp_set_pdev_param: function to set parameters in pdev
  7950. * @cdp_soc: DP soc handle
  7951. * @pdev_id: id of pdev handle
  7952. * @param: parameter type to be set
  7953. * @val: value of parameter to be set
  7954. *
  7955. * Return: 0 for success. nonzero for failure.
  7956. */
  7957. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7958. enum cdp_pdev_param_type param,
  7959. cdp_config_param_type val)
  7960. {
  7961. int target_type;
  7962. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7963. struct dp_pdev *pdev =
  7964. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7965. pdev_id);
  7966. if (!pdev)
  7967. return QDF_STATUS_E_FAILURE;
  7968. target_type = hal_get_target_type(soc->hal_soc);
  7969. switch (target_type) {
  7970. case TARGET_TYPE_QCA6750:
  7971. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  7972. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7973. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7974. break;
  7975. default:
  7976. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  7977. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7978. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7979. break;
  7980. }
  7981. switch (param) {
  7982. case CDP_CONFIG_TX_CAPTURE:
  7983. return dp_config_debug_sniffer(pdev,
  7984. val.cdp_pdev_param_tx_capture);
  7985. case CDP_CONFIG_DEBUG_SNIFFER:
  7986. return dp_config_debug_sniffer(pdev,
  7987. val.cdp_pdev_param_dbg_snf);
  7988. case CDP_CONFIG_BPR_ENABLE:
  7989. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7990. case CDP_CONFIG_PRIMARY_RADIO:
  7991. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7992. break;
  7993. case CDP_CONFIG_CAPTURE_LATENCY:
  7994. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7995. break;
  7996. case CDP_INGRESS_STATS:
  7997. dp_pdev_tid_stats_ingress_inc(pdev,
  7998. val.cdp_pdev_param_ingrs_stats);
  7999. break;
  8000. case CDP_OSIF_DROP:
  8001. dp_pdev_tid_stats_osif_drop(pdev,
  8002. val.cdp_pdev_param_osif_drop);
  8003. break;
  8004. case CDP_CONFIG_ENH_RX_CAPTURE:
  8005. return dp_config_enh_rx_capture(pdev,
  8006. val.cdp_pdev_param_en_rx_cap);
  8007. case CDP_CONFIG_ENH_TX_CAPTURE:
  8008. return dp_config_enh_tx_capture(pdev,
  8009. val.cdp_pdev_param_en_tx_cap);
  8010. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  8011. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  8012. break;
  8013. case CDP_CONFIG_HMMC_TID_VALUE:
  8014. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  8015. break;
  8016. case CDP_CHAN_NOISE_FLOOR:
  8017. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  8018. break;
  8019. case CDP_TIDMAP_PRTY:
  8020. dp_set_pdev_tidmap_prty_wifi3(pdev,
  8021. val.cdp_pdev_param_tidmap_prty);
  8022. break;
  8023. case CDP_FILTER_NEIGH_PEERS:
  8024. dp_set_filter_neigh_peers(pdev,
  8025. val.cdp_pdev_param_fltr_neigh_peers);
  8026. break;
  8027. case CDP_MONITOR_CHANNEL:
  8028. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  8029. break;
  8030. case CDP_MONITOR_FREQUENCY:
  8031. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  8032. pdev->mon_chan_band =
  8033. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  8034. break;
  8035. case CDP_CONFIG_BSS_COLOR:
  8036. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  8037. break;
  8038. case CDP_SET_ATF_STATS_ENABLE:
  8039. dp_set_atf_stats_enable(pdev,
  8040. val.cdp_pdev_param_atf_stats_enable);
  8041. break;
  8042. default:
  8043. return QDF_STATUS_E_INVAL;
  8044. }
  8045. return QDF_STATUS_SUCCESS;
  8046. }
  8047. #ifdef QCA_PEER_EXT_STATS
  8048. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8049. qdf_nbuf_t nbuf)
  8050. {
  8051. struct dp_peer *peer = NULL;
  8052. uint16_t peer_id, ring_id;
  8053. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  8054. struct cdp_peer_ext_stats *pext_stats = NULL;
  8055. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  8056. if (peer_id > soc->max_peers)
  8057. return;
  8058. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  8059. if (qdf_unlikely(!peer))
  8060. return;
  8061. if (qdf_likely(peer->pext_stats)) {
  8062. pext_stats = peer->pext_stats;
  8063. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  8064. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  8065. nbuf);
  8066. }
  8067. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8068. }
  8069. #else
  8070. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8071. qdf_nbuf_t nbuf)
  8072. {
  8073. }
  8074. #endif
  8075. /*
  8076. * dp_calculate_delay_stats: function to get rx delay stats
  8077. * @cdp_soc: DP soc handle
  8078. * @vdev_id: id of DP vdev handle
  8079. * @nbuf: skb
  8080. *
  8081. * Return: QDF_STATUS
  8082. */
  8083. static QDF_STATUS
  8084. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8085. qdf_nbuf_t nbuf)
  8086. {
  8087. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8088. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8089. DP_MOD_ID_CDP);
  8090. if (!vdev)
  8091. return QDF_STATUS_SUCCESS;
  8092. if (vdev->pdev->delay_stats_flag)
  8093. dp_rx_compute_delay(vdev, nbuf);
  8094. else
  8095. dp_rx_update_peer_delay_stats(soc, nbuf);
  8096. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8097. return QDF_STATUS_SUCCESS;
  8098. }
  8099. /*
  8100. * dp_get_vdev_param: function to get parameters from vdev
  8101. * @cdp_soc : DP soc handle
  8102. * @vdev_id: id of DP vdev handle
  8103. * @param: parameter type to get value
  8104. * @val: buffer address
  8105. *
  8106. * return: status
  8107. */
  8108. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8109. enum cdp_vdev_param_type param,
  8110. cdp_config_param_type *val)
  8111. {
  8112. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8113. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8114. DP_MOD_ID_CDP);
  8115. if (!vdev)
  8116. return QDF_STATUS_E_FAILURE;
  8117. switch (param) {
  8118. case CDP_ENABLE_WDS:
  8119. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8120. break;
  8121. case CDP_ENABLE_MEC:
  8122. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8123. break;
  8124. case CDP_ENABLE_DA_WAR:
  8125. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8126. break;
  8127. case CDP_ENABLE_IGMP_MCAST_EN:
  8128. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8129. break;
  8130. case CDP_ENABLE_MCAST_EN:
  8131. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8132. break;
  8133. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8134. val->cdp_vdev_param_hlos_tid_override =
  8135. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8136. break;
  8137. case CDP_ENABLE_PEER_AUTHORIZE:
  8138. val->cdp_vdev_param_peer_authorize =
  8139. vdev->peer_authorize;
  8140. break;
  8141. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8142. case CDP_ENABLE_PEER_TID_LATENCY:
  8143. val->cdp_vdev_param_peer_tid_latency_enable =
  8144. vdev->peer_tid_latency_enabled;
  8145. break;
  8146. case CDP_SET_VAP_MESH_TID:
  8147. val->cdp_vdev_param_mesh_tid =
  8148. vdev->mesh_tid_latency_config.latency_tid;
  8149. break;
  8150. #endif
  8151. default:
  8152. dp_cdp_err("%pk: param value %d is wrong\n",
  8153. soc, param);
  8154. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8155. return QDF_STATUS_E_FAILURE;
  8156. }
  8157. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8158. return QDF_STATUS_SUCCESS;
  8159. }
  8160. /*
  8161. * dp_set_vdev_param: function to set parameters in vdev
  8162. * @cdp_soc : DP soc handle
  8163. * @vdev_id: id of DP vdev handle
  8164. * @param: parameter type to get value
  8165. * @val: value
  8166. *
  8167. * return: QDF_STATUS
  8168. */
  8169. static QDF_STATUS
  8170. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8171. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8172. {
  8173. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8174. struct dp_vdev *vdev =
  8175. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8176. uint32_t var = 0;
  8177. if (!vdev)
  8178. return QDF_STATUS_E_FAILURE;
  8179. switch (param) {
  8180. case CDP_ENABLE_WDS:
  8181. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8182. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8183. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8184. break;
  8185. case CDP_ENABLE_MEC:
  8186. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8187. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8188. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8189. break;
  8190. case CDP_ENABLE_DA_WAR:
  8191. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8192. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8193. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8194. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8195. vdev->pdev->soc));
  8196. break;
  8197. case CDP_ENABLE_NAWDS:
  8198. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8199. break;
  8200. case CDP_ENABLE_MCAST_EN:
  8201. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8202. break;
  8203. case CDP_ENABLE_IGMP_MCAST_EN:
  8204. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8205. break;
  8206. case CDP_ENABLE_PROXYSTA:
  8207. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8208. break;
  8209. case CDP_UPDATE_TDLS_FLAGS:
  8210. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8211. break;
  8212. case CDP_CFG_WDS_AGING_TIMER:
  8213. var = val.cdp_vdev_param_aging_tmr;
  8214. if (!var)
  8215. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8216. else if (var != vdev->wds_aging_timer_val)
  8217. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8218. vdev->wds_aging_timer_val = var;
  8219. break;
  8220. case CDP_ENABLE_AP_BRIDGE:
  8221. if (wlan_op_mode_sta != vdev->opmode)
  8222. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8223. else
  8224. vdev->ap_bridge_enabled = false;
  8225. break;
  8226. case CDP_ENABLE_CIPHER:
  8227. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8228. break;
  8229. case CDP_ENABLE_QWRAP_ISOLATION:
  8230. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8231. break;
  8232. case CDP_UPDATE_MULTIPASS:
  8233. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8234. break;
  8235. case CDP_TX_ENCAP_TYPE:
  8236. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8237. break;
  8238. case CDP_RX_DECAP_TYPE:
  8239. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8240. break;
  8241. case CDP_TID_VDEV_PRTY:
  8242. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8243. break;
  8244. case CDP_TIDMAP_TBL_ID:
  8245. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8246. break;
  8247. #ifdef MESH_MODE_SUPPORT
  8248. case CDP_MESH_RX_FILTER:
  8249. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8250. val.cdp_vdev_param_mesh_rx_filter);
  8251. break;
  8252. case CDP_MESH_MODE:
  8253. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8254. val.cdp_vdev_param_mesh_mode);
  8255. break;
  8256. #endif
  8257. case CDP_ENABLE_CSUM:
  8258. dp_info("vdev_id %d enable Checksum %d", vdev_id,
  8259. val.cdp_enable_tx_checksum);
  8260. vdev->csum_enabled = val.cdp_enable_tx_checksum;
  8261. break;
  8262. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8263. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8264. val.cdp_vdev_param_hlos_tid_override);
  8265. dp_vdev_set_hlos_tid_override(vdev,
  8266. val.cdp_vdev_param_hlos_tid_override);
  8267. break;
  8268. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8269. case CDP_CFG_WDS_EXT:
  8270. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8271. break;
  8272. #endif
  8273. case CDP_ENABLE_PEER_AUTHORIZE:
  8274. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8275. break;
  8276. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8277. case CDP_ENABLE_PEER_TID_LATENCY:
  8278. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8279. val.cdp_vdev_param_peer_tid_latency_enable);
  8280. vdev->peer_tid_latency_enabled =
  8281. val.cdp_vdev_param_peer_tid_latency_enable;
  8282. break;
  8283. case CDP_SET_VAP_MESH_TID:
  8284. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8285. val.cdp_vdev_param_mesh_tid);
  8286. vdev->mesh_tid_latency_config.latency_tid
  8287. = val.cdp_vdev_param_mesh_tid;
  8288. break;
  8289. #endif
  8290. default:
  8291. break;
  8292. }
  8293. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8294. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8295. return QDF_STATUS_SUCCESS;
  8296. }
  8297. /*
  8298. * dp_set_psoc_param: function to set parameters in psoc
  8299. * @cdp_soc : DP soc handle
  8300. * @param: parameter type to be set
  8301. * @val: value of parameter to be set
  8302. *
  8303. * return: QDF_STATUS
  8304. */
  8305. static QDF_STATUS
  8306. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8307. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8308. {
  8309. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8310. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8311. switch (param) {
  8312. case CDP_ENABLE_RATE_STATS:
  8313. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8314. break;
  8315. case CDP_SET_NSS_CFG:
  8316. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8317. val.cdp_psoc_param_en_nss_cfg);
  8318. /*
  8319. * TODO: masked out based on the per offloaded radio
  8320. */
  8321. switch (val.cdp_psoc_param_en_nss_cfg) {
  8322. case dp_nss_cfg_default:
  8323. break;
  8324. case dp_nss_cfg_first_radio:
  8325. /*
  8326. * This configuration is valid for single band radio which
  8327. * is also NSS offload.
  8328. */
  8329. case dp_nss_cfg_dbdc:
  8330. case dp_nss_cfg_dbtc:
  8331. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8332. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8333. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8334. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8335. break;
  8336. default:
  8337. dp_cdp_err("%pK: Invalid offload config %d",
  8338. soc, val.cdp_psoc_param_en_nss_cfg);
  8339. }
  8340. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8341. , soc);
  8342. break;
  8343. case CDP_SET_PREFERRED_HW_MODE:
  8344. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8345. break;
  8346. default:
  8347. break;
  8348. }
  8349. return QDF_STATUS_SUCCESS;
  8350. }
  8351. /*
  8352. * dp_get_psoc_param: function to get parameters in soc
  8353. * @cdp_soc : DP soc handle
  8354. * @param: parameter type to be set
  8355. * @val: address of buffer
  8356. *
  8357. * return: status
  8358. */
  8359. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8360. enum cdp_psoc_param_type param,
  8361. cdp_config_param_type *val)
  8362. {
  8363. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8364. if (!soc)
  8365. return QDF_STATUS_E_FAILURE;
  8366. switch (param) {
  8367. case CDP_CFG_PEER_EXT_STATS:
  8368. val->cdp_psoc_param_pext_stats =
  8369. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8370. break;
  8371. default:
  8372. dp_warn("Invalid param");
  8373. break;
  8374. }
  8375. return QDF_STATUS_SUCCESS;
  8376. }
  8377. /**
  8378. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  8379. * @soc: DP_SOC handle
  8380. * @pdev_id: id of DP_PDEV handle
  8381. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  8382. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  8383. * Tx packet capture in monitor mode
  8384. * @peer_mac: MAC address for which the above need to be enabled/disabled
  8385. *
  8386. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  8387. */
  8388. QDF_STATUS
  8389. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  8390. uint8_t pdev_id,
  8391. bool is_rx_pkt_cap_enable,
  8392. uint8_t is_tx_pkt_cap_enable,
  8393. uint8_t *peer_mac)
  8394. {
  8395. struct dp_peer *peer;
  8396. QDF_STATUS status;
  8397. struct dp_pdev *pdev =
  8398. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8399. pdev_id);
  8400. if (!pdev)
  8401. return QDF_STATUS_E_FAILURE;
  8402. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8403. peer_mac, 0, DP_VDEV_ALL,
  8404. DP_MOD_ID_CDP);
  8405. if (!peer)
  8406. return QDF_STATUS_E_FAILURE;
  8407. /* we need to set tx pkt capture for non associated peer */
  8408. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  8409. is_tx_pkt_cap_enable,
  8410. peer_mac);
  8411. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  8412. is_rx_pkt_cap_enable,
  8413. peer_mac);
  8414. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8415. return status;
  8416. }
  8417. /*
  8418. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8419. * @soc: DP_SOC handle
  8420. * @vdev_id: id of DP_VDEV handle
  8421. * @map_id:ID of map that needs to be updated
  8422. *
  8423. * Return: QDF_STATUS
  8424. */
  8425. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  8426. uint8_t vdev_id,
  8427. uint8_t map_id)
  8428. {
  8429. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8430. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8431. DP_MOD_ID_CDP);
  8432. if (vdev) {
  8433. vdev->dscp_tid_map_id = map_id;
  8434. /* Updatr flag for transmit tid classification */
  8435. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  8436. vdev->skip_sw_tid_classification |=
  8437. DP_TX_HW_DSCP_TID_MAP_VALID;
  8438. else
  8439. vdev->skip_sw_tid_classification &=
  8440. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  8441. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8442. return QDF_STATUS_SUCCESS;
  8443. }
  8444. return QDF_STATUS_E_FAILURE;
  8445. }
  8446. #ifdef DP_RATETABLE_SUPPORT
  8447. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8448. int htflag, int gintval)
  8449. {
  8450. uint32_t rix;
  8451. uint16_t ratecode;
  8452. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  8453. (uint8_t)preamb, 1, &rix, &ratecode);
  8454. }
  8455. #else
  8456. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8457. int htflag, int gintval)
  8458. {
  8459. return 0;
  8460. }
  8461. #endif
  8462. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  8463. * @soc: DP soc handle
  8464. * @pdev_id: id of DP pdev handle
  8465. * @pdev_stats: buffer to copy to
  8466. *
  8467. * return : status success/failure
  8468. */
  8469. static QDF_STATUS
  8470. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8471. struct cdp_pdev_stats *pdev_stats)
  8472. {
  8473. struct dp_pdev *pdev =
  8474. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8475. pdev_id);
  8476. if (!pdev)
  8477. return QDF_STATUS_E_FAILURE;
  8478. dp_aggregate_pdev_stats(pdev);
  8479. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8480. return QDF_STATUS_SUCCESS;
  8481. }
  8482. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  8483. * @vdev: DP vdev handle
  8484. * @buf: buffer containing specific stats structure
  8485. *
  8486. * Returns: void
  8487. */
  8488. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  8489. void *buf)
  8490. {
  8491. struct cdp_tx_ingress_stats *host_stats = NULL;
  8492. if (!buf) {
  8493. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8494. return;
  8495. }
  8496. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8497. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  8498. host_stats->mcast_en.mcast_pkt.num,
  8499. host_stats->mcast_en.mcast_pkt.bytes);
  8500. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  8501. host_stats->mcast_en.dropped_map_error);
  8502. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  8503. host_stats->mcast_en.dropped_self_mac);
  8504. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  8505. host_stats->mcast_en.dropped_send_fail);
  8506. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  8507. host_stats->mcast_en.ucast);
  8508. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  8509. host_stats->mcast_en.fail_seg_alloc);
  8510. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  8511. host_stats->mcast_en.clone_fail);
  8512. }
  8513. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  8514. * @vdev: DP vdev handle
  8515. * @buf: buffer containing specific stats structure
  8516. *
  8517. * Returns: void
  8518. */
  8519. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  8520. void *buf)
  8521. {
  8522. struct cdp_tx_ingress_stats *host_stats = NULL;
  8523. if (!buf) {
  8524. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8525. return;
  8526. }
  8527. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8528. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  8529. host_stats->igmp_mcast_en.igmp_rcvd);
  8530. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  8531. host_stats->igmp_mcast_en.igmp_ucast_converted);
  8532. }
  8533. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  8534. * @soc: DP soc handle
  8535. * @vdev_id: id of DP vdev handle
  8536. * @buf: buffer containing specific stats structure
  8537. * @stats_id: stats type
  8538. *
  8539. * Returns: QDF_STATUS
  8540. */
  8541. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  8542. uint8_t vdev_id,
  8543. void *buf,
  8544. uint16_t stats_id)
  8545. {
  8546. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8547. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8548. DP_MOD_ID_CDP);
  8549. if (!vdev) {
  8550. dp_cdp_err("%pK: Invalid vdev handle", soc);
  8551. return QDF_STATUS_E_FAILURE;
  8552. }
  8553. switch (stats_id) {
  8554. case DP_VDEV_STATS_PKT_CNT_ONLY:
  8555. break;
  8556. case DP_VDEV_STATS_TX_ME:
  8557. dp_txrx_update_vdev_me_stats(vdev, buf);
  8558. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  8559. break;
  8560. default:
  8561. qdf_info("Invalid stats_id %d", stats_id);
  8562. break;
  8563. }
  8564. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8565. return QDF_STATUS_SUCCESS;
  8566. }
  8567. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  8568. * @soc: soc handle
  8569. * @vdev_id: id of vdev handle
  8570. * @peer_mac: mac of DP_PEER handle
  8571. * @peer_stats: buffer to copy to
  8572. * return : status success/failure
  8573. */
  8574. static QDF_STATUS
  8575. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8576. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  8577. {
  8578. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8579. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8580. peer_mac, 0, vdev_id,
  8581. DP_MOD_ID_CDP);
  8582. if (!peer)
  8583. return QDF_STATUS_E_FAILURE;
  8584. qdf_mem_copy(peer_stats, &peer->stats,
  8585. sizeof(struct cdp_peer_stats));
  8586. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8587. return status;
  8588. }
  8589. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8590. * @param soc - soc handle
  8591. * @param vdev_id - vdev_id of vdev object
  8592. * @param peer_mac - mac address of the peer
  8593. * @param type - enum of required stats
  8594. * @param buf - buffer to hold the value
  8595. * return : status success/failure
  8596. */
  8597. static QDF_STATUS
  8598. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8599. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8600. cdp_peer_stats_param_t *buf)
  8601. {
  8602. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8603. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8604. peer_mac, 0, vdev_id,
  8605. DP_MOD_ID_CDP);
  8606. if (!peer) {
  8607. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  8608. soc, QDF_MAC_ADDR_REF(peer_mac));
  8609. return QDF_STATUS_E_FAILURE;
  8610. } else if (type < cdp_peer_stats_max) {
  8611. switch (type) {
  8612. case cdp_peer_tx_ucast:
  8613. buf->tx_ucast = peer->stats.tx.ucast;
  8614. break;
  8615. case cdp_peer_tx_mcast:
  8616. buf->tx_mcast = peer->stats.tx.mcast;
  8617. break;
  8618. case cdp_peer_tx_rate:
  8619. buf->tx_rate = peer->stats.tx.tx_rate;
  8620. break;
  8621. case cdp_peer_tx_last_tx_rate:
  8622. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8623. break;
  8624. case cdp_peer_tx_inactive_time:
  8625. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8626. break;
  8627. case cdp_peer_tx_ratecode:
  8628. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8629. break;
  8630. case cdp_peer_tx_flags:
  8631. buf->tx_flags = peer->stats.tx.tx_flags;
  8632. break;
  8633. case cdp_peer_tx_power:
  8634. buf->tx_power = peer->stats.tx.tx_power;
  8635. break;
  8636. case cdp_peer_rx_rate:
  8637. buf->rx_rate = peer->stats.rx.rx_rate;
  8638. break;
  8639. case cdp_peer_rx_last_rx_rate:
  8640. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8641. break;
  8642. case cdp_peer_rx_ratecode:
  8643. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8644. break;
  8645. case cdp_peer_rx_ucast:
  8646. buf->rx_ucast = peer->stats.rx.unicast;
  8647. break;
  8648. case cdp_peer_rx_flags:
  8649. buf->rx_flags = peer->stats.rx.rx_flags;
  8650. break;
  8651. case cdp_peer_rx_avg_snr:
  8652. buf->rx_avg_snr = peer->stats.rx.avg_snr;
  8653. break;
  8654. default:
  8655. dp_peer_err("%pK: Invalid value", soc);
  8656. ret = QDF_STATUS_E_FAILURE;
  8657. break;
  8658. }
  8659. } else {
  8660. dp_peer_err("%pK: Invalid value", soc);
  8661. ret = QDF_STATUS_E_FAILURE;
  8662. }
  8663. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8664. return ret;
  8665. }
  8666. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  8667. * @soc: soc handle
  8668. * @vdev_id: id of vdev handle
  8669. * @peer_mac: mac of DP_PEER handle
  8670. *
  8671. * return : QDF_STATUS
  8672. */
  8673. static QDF_STATUS
  8674. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8675. uint8_t *peer_mac)
  8676. {
  8677. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8678. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8679. peer_mac, 0, vdev_id,
  8680. DP_MOD_ID_CDP);
  8681. if (!peer)
  8682. return QDF_STATUS_E_FAILURE;
  8683. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  8684. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8685. return status;
  8686. }
  8687. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  8688. * @vdev_handle: DP_VDEV handle
  8689. * @buf: buffer for vdev stats
  8690. *
  8691. * return : int
  8692. */
  8693. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8694. void *buf, bool is_aggregate)
  8695. {
  8696. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8697. struct cdp_vdev_stats *vdev_stats;
  8698. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8699. DP_MOD_ID_CDP);
  8700. if (!vdev)
  8701. return 1;
  8702. vdev_stats = (struct cdp_vdev_stats *)buf;
  8703. if (is_aggregate) {
  8704. dp_aggregate_vdev_stats(vdev, buf);
  8705. } else {
  8706. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  8707. }
  8708. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8709. return 0;
  8710. }
  8711. /*
  8712. * dp_get_total_per(): get total per
  8713. * @soc: DP soc handle
  8714. * @pdev_id: id of DP_PDEV handle
  8715. *
  8716. * Return: % error rate using retries per packet and success packets
  8717. */
  8718. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  8719. {
  8720. struct dp_pdev *pdev =
  8721. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8722. pdev_id);
  8723. if (!pdev)
  8724. return 0;
  8725. dp_aggregate_pdev_stats(pdev);
  8726. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  8727. return 0;
  8728. return ((pdev->stats.tx.retries * 100) /
  8729. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  8730. }
  8731. /*
  8732. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  8733. * @soc: DP soc handle
  8734. * @pdev_id: id of DP_PDEV handle
  8735. * @buf: to hold pdev_stats
  8736. *
  8737. * Return: int
  8738. */
  8739. static int
  8740. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8741. struct cdp_stats_extd *buf)
  8742. {
  8743. struct cdp_txrx_stats_req req = {0,};
  8744. struct dp_pdev *pdev =
  8745. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8746. pdev_id);
  8747. if (!pdev)
  8748. return TXRX_STATS_LEVEL_OFF;
  8749. dp_aggregate_pdev_stats(pdev);
  8750. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8751. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8752. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8753. req.param1, req.param2, req.param3, 0,
  8754. req.cookie_val, 0);
  8755. msleep(DP_MAX_SLEEP_TIME);
  8756. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8757. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8758. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8759. req.param1, req.param2, req.param3, 0,
  8760. req.cookie_val, 0);
  8761. msleep(DP_MAX_SLEEP_TIME);
  8762. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8763. return TXRX_STATS_LEVEL;
  8764. }
  8765. /**
  8766. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8767. * @soc: soc handle
  8768. * @pdev_id: id of DP_PDEV handle
  8769. * @map_id: ID of map that needs to be updated
  8770. * @tos: index value in map
  8771. * @tid: tid value passed by the user
  8772. *
  8773. * Return: QDF_STATUS
  8774. */
  8775. static QDF_STATUS
  8776. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8777. uint8_t pdev_id,
  8778. uint8_t map_id,
  8779. uint8_t tos, uint8_t tid)
  8780. {
  8781. uint8_t dscp;
  8782. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8783. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8784. if (!pdev)
  8785. return QDF_STATUS_E_FAILURE;
  8786. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8787. pdev->dscp_tid_map[map_id][dscp] = tid;
  8788. if (map_id < soc->num_hw_dscp_tid_map)
  8789. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8790. map_id, dscp);
  8791. else
  8792. return QDF_STATUS_E_FAILURE;
  8793. return QDF_STATUS_SUCCESS;
  8794. }
  8795. /**
  8796. * dp_fw_stats_process(): Process TxRX FW stats request
  8797. * @vdev_handle: DP VDEV handle
  8798. * @req: stats request
  8799. *
  8800. * return: int
  8801. */
  8802. static int dp_fw_stats_process(struct dp_vdev *vdev,
  8803. struct cdp_txrx_stats_req *req)
  8804. {
  8805. struct dp_pdev *pdev = NULL;
  8806. uint32_t stats = req->stats;
  8807. uint8_t mac_id = req->mac_id;
  8808. if (!vdev) {
  8809. DP_TRACE(NONE, "VDEV not found");
  8810. return 1;
  8811. }
  8812. pdev = vdev->pdev;
  8813. /*
  8814. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  8815. * from param0 to param3 according to below rule:
  8816. *
  8817. * PARAM:
  8818. * - config_param0 : start_offset (stats type)
  8819. * - config_param1 : stats bmask from start offset
  8820. * - config_param2 : stats bmask from start offset + 32
  8821. * - config_param3 : stats bmask from start offset + 64
  8822. */
  8823. if (req->stats == CDP_TXRX_STATS_0) {
  8824. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8825. req->param1 = 0xFFFFFFFF;
  8826. req->param2 = 0xFFFFFFFF;
  8827. req->param3 = 0xFFFFFFFF;
  8828. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  8829. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  8830. }
  8831. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  8832. return dp_h2t_ext_stats_msg_send(pdev,
  8833. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  8834. req->param0, req->param1, req->param2,
  8835. req->param3, 0, DBG_STATS_COOKIE_DEFAULT,
  8836. mac_id);
  8837. } else {
  8838. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  8839. req->param1, req->param2, req->param3,
  8840. 0, DBG_STATS_COOKIE_DEFAULT, mac_id);
  8841. }
  8842. }
  8843. /**
  8844. * dp_txrx_stats_request - function to map to firmware and host stats
  8845. * @soc: soc handle
  8846. * @vdev_id: virtual device ID
  8847. * @req: stats request
  8848. *
  8849. * Return: QDF_STATUS
  8850. */
  8851. static
  8852. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8853. uint8_t vdev_id,
  8854. struct cdp_txrx_stats_req *req)
  8855. {
  8856. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8857. int host_stats;
  8858. int fw_stats;
  8859. enum cdp_stats stats;
  8860. int num_stats;
  8861. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8862. DP_MOD_ID_CDP);
  8863. QDF_STATUS status = QDF_STATUS_E_INVAL;
  8864. if (!vdev || !req) {
  8865. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  8866. status = QDF_STATUS_E_INVAL;
  8867. goto fail0;
  8868. }
  8869. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8870. dp_err("Invalid mac id request");
  8871. status = QDF_STATUS_E_INVAL;
  8872. goto fail0;
  8873. }
  8874. stats = req->stats;
  8875. if (stats >= CDP_TXRX_MAX_STATS) {
  8876. status = QDF_STATUS_E_INVAL;
  8877. goto fail0;
  8878. }
  8879. /*
  8880. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8881. * has to be updated if new FW HTT stats added
  8882. */
  8883. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8884. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8885. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8886. if (stats >= num_stats) {
  8887. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  8888. status = QDF_STATUS_E_INVAL;
  8889. goto fail0;
  8890. }
  8891. req->stats = stats;
  8892. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8893. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8894. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8895. stats, fw_stats, host_stats);
  8896. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8897. /* update request with FW stats type */
  8898. req->stats = fw_stats;
  8899. status = dp_fw_stats_process(vdev, req);
  8900. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8901. (host_stats <= TXRX_HOST_STATS_MAX))
  8902. status = dp_print_host_stats(vdev, req, soc);
  8903. else
  8904. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  8905. fail0:
  8906. if (vdev)
  8907. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8908. return status;
  8909. }
  8910. /*
  8911. * dp_txrx_dump_stats() - Dump statistics
  8912. * @value - Statistics option
  8913. */
  8914. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8915. enum qdf_stats_verbosity_level level)
  8916. {
  8917. struct dp_soc *soc =
  8918. (struct dp_soc *)psoc;
  8919. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8920. if (!soc) {
  8921. dp_cdp_err("%pK: soc is NULL", soc);
  8922. return QDF_STATUS_E_INVAL;
  8923. }
  8924. switch (value) {
  8925. case CDP_TXRX_PATH_STATS:
  8926. dp_txrx_path_stats(soc);
  8927. dp_print_soc_interrupt_stats(soc);
  8928. hal_dump_reg_write_stats(soc->hal_soc);
  8929. break;
  8930. case CDP_RX_RING_STATS:
  8931. dp_print_per_ring_stats(soc);
  8932. break;
  8933. case CDP_TXRX_TSO_STATS:
  8934. dp_print_tso_stats(soc, level);
  8935. break;
  8936. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8937. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8938. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8939. break;
  8940. case CDP_DP_NAPI_STATS:
  8941. dp_print_napi_stats(soc);
  8942. break;
  8943. case CDP_TXRX_DESC_STATS:
  8944. /* TODO: NOT IMPLEMENTED */
  8945. break;
  8946. case CDP_DP_RX_FISA_STATS:
  8947. dp_rx_dump_fisa_stats(soc);
  8948. break;
  8949. case CDP_DP_SWLM_STATS:
  8950. dp_print_swlm_stats(soc);
  8951. break;
  8952. default:
  8953. status = QDF_STATUS_E_INVAL;
  8954. break;
  8955. }
  8956. return status;
  8957. }
  8958. /**
  8959. * dp_txrx_clear_dump_stats() - clear dumpStats
  8960. * @soc- soc handle
  8961. * @value - stats option
  8962. *
  8963. * Return: 0 - Success, non-zero - failure
  8964. */
  8965. static
  8966. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8967. uint8_t value)
  8968. {
  8969. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8970. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8971. if (!soc) {
  8972. dp_err("soc is NULL");
  8973. return QDF_STATUS_E_INVAL;
  8974. }
  8975. switch (value) {
  8976. case CDP_TXRX_TSO_STATS:
  8977. dp_txrx_clear_tso_stats(soc);
  8978. break;
  8979. default:
  8980. status = QDF_STATUS_E_INVAL;
  8981. break;
  8982. }
  8983. return status;
  8984. }
  8985. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8986. /**
  8987. * dp_update_flow_control_parameters() - API to store datapath
  8988. * config parameters
  8989. * @soc: soc handle
  8990. * @cfg: ini parameter handle
  8991. *
  8992. * Return: void
  8993. */
  8994. static inline
  8995. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8996. struct cdp_config_params *params)
  8997. {
  8998. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8999. params->tx_flow_stop_queue_threshold;
  9000. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  9001. params->tx_flow_start_queue_offset;
  9002. }
  9003. #else
  9004. static inline
  9005. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9006. struct cdp_config_params *params)
  9007. {
  9008. }
  9009. #endif
  9010. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  9011. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  9012. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  9013. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  9014. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  9015. static
  9016. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9017. struct cdp_config_params *params)
  9018. {
  9019. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  9020. params->tx_comp_loop_pkt_limit;
  9021. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  9022. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  9023. else
  9024. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  9025. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  9026. params->rx_reap_loop_pkt_limit;
  9027. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  9028. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  9029. else
  9030. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  9031. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  9032. params->rx_hp_oos_update_limit;
  9033. 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",
  9034. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  9035. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  9036. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  9037. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  9038. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  9039. }
  9040. #else
  9041. static inline
  9042. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9043. struct cdp_config_params *params)
  9044. { }
  9045. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  9046. /**
  9047. * dp_update_config_parameters() - API to store datapath
  9048. * config parameters
  9049. * @soc: soc handle
  9050. * @cfg: ini parameter handle
  9051. *
  9052. * Return: status
  9053. */
  9054. static
  9055. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  9056. struct cdp_config_params *params)
  9057. {
  9058. struct dp_soc *soc = (struct dp_soc *)psoc;
  9059. if (!(soc)) {
  9060. dp_cdp_err("%pK: Invalid handle", soc);
  9061. return QDF_STATUS_E_INVAL;
  9062. }
  9063. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  9064. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  9065. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  9066. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  9067. params->p2p_tcp_udp_checksumoffload;
  9068. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  9069. params->nan_tcp_udp_checksumoffload;
  9070. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  9071. params->tcp_udp_checksumoffload;
  9072. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  9073. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  9074. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  9075. dp_update_rx_soft_irq_limit_params(soc, params);
  9076. dp_update_flow_control_parameters(soc, params);
  9077. return QDF_STATUS_SUCCESS;
  9078. }
  9079. static struct cdp_wds_ops dp_ops_wds = {
  9080. .vdev_set_wds = dp_vdev_set_wds,
  9081. #ifdef WDS_VENDOR_EXTENSION
  9082. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  9083. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  9084. #endif
  9085. };
  9086. /*
  9087. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  9088. * @soc_hdl - datapath soc handle
  9089. * @vdev_id - virtual interface id
  9090. * @callback - callback function
  9091. * @ctxt: callback context
  9092. *
  9093. */
  9094. static void
  9095. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9096. ol_txrx_data_tx_cb callback, void *ctxt)
  9097. {
  9098. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9099. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9100. DP_MOD_ID_CDP);
  9101. if (!vdev)
  9102. return;
  9103. vdev->tx_non_std_data_callback.func = callback;
  9104. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9105. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9106. }
  9107. /**
  9108. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9109. * @soc: datapath soc handle
  9110. * @pdev_id: id of datapath pdev handle
  9111. *
  9112. * Return: opaque pointer to dp txrx handle
  9113. */
  9114. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9115. {
  9116. struct dp_pdev *pdev =
  9117. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9118. pdev_id);
  9119. if (qdf_unlikely(!pdev))
  9120. return NULL;
  9121. return pdev->dp_txrx_handle;
  9122. }
  9123. /**
  9124. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9125. * @soc: datapath soc handle
  9126. * @pdev_id: id of datapath pdev handle
  9127. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9128. *
  9129. * Return: void
  9130. */
  9131. static void
  9132. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9133. void *dp_txrx_hdl)
  9134. {
  9135. struct dp_pdev *pdev =
  9136. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9137. pdev_id);
  9138. if (!pdev)
  9139. return;
  9140. pdev->dp_txrx_handle = dp_txrx_hdl;
  9141. }
  9142. /**
  9143. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9144. * @soc: datapath soc handle
  9145. * @vdev_id: vdev id
  9146. *
  9147. * Return: opaque pointer to dp txrx handle
  9148. */
  9149. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9150. uint8_t vdev_id)
  9151. {
  9152. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9153. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9154. DP_MOD_ID_CDP);
  9155. void *dp_ext_handle;
  9156. if (!vdev)
  9157. return NULL;
  9158. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9159. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9160. return dp_ext_handle;
  9161. }
  9162. /**
  9163. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9164. * @soc: datapath soc handle
  9165. * @vdev_id: vdev id
  9166. * @size: size of advance dp handle
  9167. *
  9168. * Return: QDF_STATUS
  9169. */
  9170. static QDF_STATUS
  9171. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9172. uint16_t size)
  9173. {
  9174. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9175. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9176. DP_MOD_ID_CDP);
  9177. void *dp_ext_handle;
  9178. if (!vdev)
  9179. return QDF_STATUS_E_FAILURE;
  9180. dp_ext_handle = qdf_mem_malloc(size);
  9181. if (!dp_ext_handle) {
  9182. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9183. return QDF_STATUS_E_FAILURE;
  9184. }
  9185. vdev->vdev_dp_ext_handle = dp_ext_handle;
  9186. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9187. return QDF_STATUS_SUCCESS;
  9188. }
  9189. /**
  9190. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  9191. * connection for this vdev
  9192. * @soc_hdl: CDP soc handle
  9193. * @vdev_id: vdev ID
  9194. * @action: Add/Delete action
  9195. *
  9196. * Returns: QDF_STATUS.
  9197. */
  9198. static QDF_STATUS
  9199. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9200. enum vdev_ll_conn_actions action)
  9201. {
  9202. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9203. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9204. DP_MOD_ID_CDP);
  9205. if (!vdev) {
  9206. dp_err("LL connection action for invalid vdev %d", vdev_id);
  9207. return QDF_STATUS_E_FAILURE;
  9208. }
  9209. switch (action) {
  9210. case CDP_VDEV_LL_CONN_ADD:
  9211. vdev->num_latency_critical_conn++;
  9212. break;
  9213. case CDP_VDEV_LL_CONN_DEL:
  9214. vdev->num_latency_critical_conn--;
  9215. break;
  9216. default:
  9217. dp_err("LL connection action invalid %d", action);
  9218. break;
  9219. }
  9220. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9221. return QDF_STATUS_SUCCESS;
  9222. }
  9223. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9224. /**
  9225. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  9226. * @soc_hdl: CDP Soc handle
  9227. * @value: Enable/Disable value
  9228. *
  9229. * Returns: QDF_STATUS
  9230. */
  9231. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  9232. uint8_t value)
  9233. {
  9234. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9235. if (!soc->swlm.is_init) {
  9236. dp_err("SWLM is not initialized");
  9237. return QDF_STATUS_E_FAILURE;
  9238. }
  9239. soc->swlm.is_enabled = !!value;
  9240. return QDF_STATUS_SUCCESS;
  9241. }
  9242. /**
  9243. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  9244. * @soc_hdl: CDP Soc handle
  9245. *
  9246. * Returns: QDF_STATUS
  9247. */
  9248. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  9249. {
  9250. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9251. return soc->swlm.is_enabled;
  9252. }
  9253. #endif
  9254. /**
  9255. * dp_display_srng_info() - Dump the srng HP TP info
  9256. * @soc_hdl: CDP Soc handle
  9257. *
  9258. * This function dumps the SW hp/tp values for the important rings.
  9259. * HW hp/tp values are not being dumped, since it can lead to
  9260. * READ NOC error when UMAC is in low power state. MCC does not have
  9261. * device force wake working yet.
  9262. *
  9263. * Return: none
  9264. */
  9265. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  9266. {
  9267. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9268. hal_soc_handle_t hal_soc = soc->hal_soc;
  9269. uint32_t hp, tp, i;
  9270. dp_info("SRNG HP-TP data:");
  9271. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9272. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  9273. &hp, &tp);
  9274. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9275. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  9276. &hp, &tp);
  9277. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9278. }
  9279. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  9280. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  9281. &hp, &tp);
  9282. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9283. }
  9284. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &hp, &tp);
  9285. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  9286. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &hp, &tp);
  9287. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  9288. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &hp, &tp);
  9289. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  9290. }
  9291. /**
  9292. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  9293. * @soc_handle: datapath soc handle
  9294. *
  9295. * Return: opaque pointer to external dp (non-core DP)
  9296. */
  9297. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  9298. {
  9299. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9300. return soc->external_txrx_handle;
  9301. }
  9302. /**
  9303. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  9304. * @soc_handle: datapath soc handle
  9305. * @txrx_handle: opaque pointer to external dp (non-core DP)
  9306. *
  9307. * Return: void
  9308. */
  9309. static void
  9310. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  9311. {
  9312. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9313. soc->external_txrx_handle = txrx_handle;
  9314. }
  9315. /**
  9316. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  9317. * @soc_hdl: datapath soc handle
  9318. * @pdev_id: id of the datapath pdev handle
  9319. * @lmac_id: lmac id
  9320. *
  9321. * Return: QDF_STATUS
  9322. */
  9323. static QDF_STATUS
  9324. dp_soc_map_pdev_to_lmac
  9325. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9326. uint32_t lmac_id)
  9327. {
  9328. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9329. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  9330. pdev_id,
  9331. lmac_id);
  9332. /*Set host PDEV ID for lmac_id*/
  9333. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9334. pdev_id,
  9335. lmac_id);
  9336. return QDF_STATUS_SUCCESS;
  9337. }
  9338. /**
  9339. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  9340. * @soc_hdl: datapath soc handle
  9341. * @pdev_id: id of the datapath pdev handle
  9342. * @lmac_id: lmac id
  9343. *
  9344. * In the event of a dynamic mode change, update the pdev to lmac mapping
  9345. *
  9346. * Return: QDF_STATUS
  9347. */
  9348. static QDF_STATUS
  9349. dp_soc_handle_pdev_mode_change
  9350. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9351. uint32_t lmac_id)
  9352. {
  9353. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9354. struct dp_vdev *vdev = NULL;
  9355. uint8_t hw_pdev_id, mac_id;
  9356. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  9357. pdev_id);
  9358. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  9359. if (qdf_unlikely(!pdev))
  9360. return QDF_STATUS_E_FAILURE;
  9361. pdev->lmac_id = lmac_id;
  9362. pdev->target_pdev_id =
  9363. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  9364. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  9365. /*Set host PDEV ID for lmac_id*/
  9366. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9367. pdev->pdev_id,
  9368. lmac_id);
  9369. hw_pdev_id =
  9370. dp_get_target_pdev_id_for_host_pdev_id(soc,
  9371. pdev->pdev_id);
  9372. /*
  9373. * When NSS offload is enabled, send pdev_id->lmac_id
  9374. * and pdev_id to hw_pdev_id to NSS FW
  9375. */
  9376. if (nss_config) {
  9377. mac_id = pdev->lmac_id;
  9378. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  9379. soc->cdp_soc.ol_ops->
  9380. pdev_update_lmac_n_target_pdev_id(
  9381. soc->ctrl_psoc,
  9382. &pdev_id, &mac_id, &hw_pdev_id);
  9383. }
  9384. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  9385. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  9386. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  9387. hw_pdev_id);
  9388. vdev->lmac_id = pdev->lmac_id;
  9389. }
  9390. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  9391. return QDF_STATUS_SUCCESS;
  9392. }
  9393. /**
  9394. * dp_soc_set_pdev_status_down() - set pdev down/up status
  9395. * @soc: datapath soc handle
  9396. * @pdev_id: id of datapath pdev handle
  9397. * @is_pdev_down: pdev down/up status
  9398. *
  9399. * Return: QDF_STATUS
  9400. */
  9401. static QDF_STATUS
  9402. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  9403. bool is_pdev_down)
  9404. {
  9405. struct dp_pdev *pdev =
  9406. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9407. pdev_id);
  9408. if (!pdev)
  9409. return QDF_STATUS_E_FAILURE;
  9410. pdev->is_pdev_down = is_pdev_down;
  9411. return QDF_STATUS_SUCCESS;
  9412. }
  9413. /**
  9414. * dp_get_cfg_capabilities() - get dp capabilities
  9415. * @soc_handle: datapath soc handle
  9416. * @dp_caps: enum for dp capabilities
  9417. *
  9418. * Return: bool to determine if dp caps is enabled
  9419. */
  9420. static bool
  9421. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  9422. enum cdp_capabilities dp_caps)
  9423. {
  9424. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9425. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  9426. }
  9427. #ifdef FEATURE_AST
  9428. static QDF_STATUS
  9429. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9430. uint8_t *peer_mac)
  9431. {
  9432. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9433. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9434. struct dp_peer *peer =
  9435. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  9436. DP_MOD_ID_CDP);
  9437. /* Peer can be null for monitor vap mac address */
  9438. if (!peer) {
  9439. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9440. "%s: Invalid peer\n", __func__);
  9441. return QDF_STATUS_E_FAILURE;
  9442. }
  9443. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  9444. qdf_spin_lock_bh(&soc->ast_lock);
  9445. dp_peer_delete_ast_entries(soc, peer);
  9446. qdf_spin_unlock_bh(&soc->ast_lock);
  9447. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9448. return status;
  9449. }
  9450. #endif
  9451. #ifdef ATH_SUPPORT_NAC_RSSI
  9452. /**
  9453. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  9454. * @soc_hdl: DP soc handle
  9455. * @vdev_id: id of DP vdev handle
  9456. * @mac_addr: neighbour mac
  9457. * @rssi: rssi value
  9458. *
  9459. * Return: 0 for success. nonzero for failure.
  9460. */
  9461. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc_hdl,
  9462. uint8_t vdev_id,
  9463. char *mac_addr,
  9464. uint8_t *rssi)
  9465. {
  9466. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9467. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9468. DP_MOD_ID_CDP);
  9469. struct dp_pdev *pdev;
  9470. struct dp_neighbour_peer *peer = NULL;
  9471. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  9472. if (!vdev)
  9473. return status;
  9474. pdev = vdev->pdev;
  9475. *rssi = 0;
  9476. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  9477. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  9478. neighbour_peer_list_elem) {
  9479. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  9480. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  9481. *rssi = peer->rssi;
  9482. status = QDF_STATUS_SUCCESS;
  9483. break;
  9484. }
  9485. }
  9486. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  9487. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9488. return status;
  9489. }
  9490. static QDF_STATUS
  9491. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  9492. uint8_t vdev_id,
  9493. enum cdp_nac_param_cmd cmd, char *bssid,
  9494. char *client_macaddr,
  9495. uint8_t chan_num)
  9496. {
  9497. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  9498. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9499. DP_MOD_ID_CDP);
  9500. struct dp_pdev *pdev;
  9501. if (!vdev)
  9502. return QDF_STATUS_E_FAILURE;
  9503. pdev = (struct dp_pdev *)vdev->pdev;
  9504. pdev->nac_rssi_filtering = 1;
  9505. /* Store address of NAC (neighbour peer) which will be checked
  9506. * against TA of received packets.
  9507. */
  9508. if (cmd == CDP_NAC_PARAM_ADD) {
  9509. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9510. DP_NAC_PARAM_ADD,
  9511. (uint8_t *)client_macaddr);
  9512. } else if (cmd == CDP_NAC_PARAM_DEL) {
  9513. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9514. DP_NAC_PARAM_DEL,
  9515. (uint8_t *)client_macaddr);
  9516. }
  9517. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  9518. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  9519. (soc->ctrl_psoc, pdev->pdev_id,
  9520. vdev->vdev_id, cmd, bssid, client_macaddr);
  9521. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9522. return QDF_STATUS_SUCCESS;
  9523. }
  9524. #endif
  9525. /**
  9526. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  9527. * for pktlog
  9528. * @soc: cdp_soc handle
  9529. * @pdev_id: id of dp pdev handle
  9530. * @mac_addr: Peer mac address
  9531. * @enb_dsb: Enable or disable peer based filtering
  9532. *
  9533. * Return: QDF_STATUS
  9534. */
  9535. static int
  9536. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  9537. uint8_t *mac_addr, uint8_t enb_dsb)
  9538. {
  9539. struct dp_peer *peer;
  9540. struct dp_pdev *pdev =
  9541. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9542. pdev_id);
  9543. if (!pdev)
  9544. return QDF_STATUS_E_FAILURE;
  9545. peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
  9546. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  9547. if (!peer) {
  9548. dp_err("Invalid Peer");
  9549. return QDF_STATUS_E_FAILURE;
  9550. }
  9551. peer->peer_based_pktlog_filter = enb_dsb;
  9552. pdev->dp_peer_based_pktlog = enb_dsb;
  9553. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9554. return QDF_STATUS_SUCCESS;
  9555. }
  9556. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  9557. /**
  9558. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  9559. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  9560. * @soc: cdp_soc handle
  9561. * @pdev_id: id of cdp_pdev handle
  9562. * @protocol_type: protocol type for which stats should be displayed
  9563. *
  9564. * Return: none
  9565. */
  9566. static inline void
  9567. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9568. uint16_t protocol_type)
  9569. {
  9570. }
  9571. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9572. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9573. /**
  9574. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  9575. * applied to the desired protocol type packets
  9576. * @soc: soc handle
  9577. * @pdev_id: id of cdp_pdev handle
  9578. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  9579. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  9580. * enable feature
  9581. * @protocol_type: new protocol type for which the tag is being added
  9582. * @tag: user configured tag for the new protocol
  9583. *
  9584. * Return: Success
  9585. */
  9586. static inline QDF_STATUS
  9587. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  9588. uint32_t enable_rx_protocol_tag,
  9589. uint16_t protocol_type,
  9590. uint16_t tag)
  9591. {
  9592. return QDF_STATUS_SUCCESS;
  9593. }
  9594. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9595. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  9596. /**
  9597. * dp_set_rx_flow_tag - add/delete a flow
  9598. * @soc: soc handle
  9599. * @pdev_id: id of cdp_pdev handle
  9600. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  9601. *
  9602. * Return: Success
  9603. */
  9604. static inline QDF_STATUS
  9605. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9606. struct cdp_rx_flow_info *flow_info)
  9607. {
  9608. return QDF_STATUS_SUCCESS;
  9609. }
  9610. /**
  9611. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  9612. * given flow 5-tuple
  9613. * @cdp_soc: soc handle
  9614. * @pdev_id: id of cdp_pdev handle
  9615. * @flow_info: flow 5-tuple for which stats should be displayed
  9616. *
  9617. * Return: Success
  9618. */
  9619. static inline QDF_STATUS
  9620. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9621. struct cdp_rx_flow_info *flow_info)
  9622. {
  9623. return QDF_STATUS_SUCCESS;
  9624. }
  9625. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9626. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  9627. uint32_t max_peers,
  9628. uint32_t max_ast_index,
  9629. bool peer_map_unmap_v2)
  9630. {
  9631. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9632. soc->max_peers = max_peers;
  9633. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  9634. __func__, max_peers, max_ast_index);
  9635. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  9636. if (dp_peer_find_attach(soc))
  9637. return QDF_STATUS_E_FAILURE;
  9638. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  9639. soc->peer_map_attach_success = TRUE;
  9640. return QDF_STATUS_SUCCESS;
  9641. }
  9642. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  9643. enum cdp_soc_param_t param,
  9644. uint32_t value)
  9645. {
  9646. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9647. switch (param) {
  9648. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  9649. soc->num_msdu_exception_desc = value;
  9650. dp_info("num_msdu exception_desc %u",
  9651. value);
  9652. break;
  9653. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  9654. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  9655. soc->fst_in_cmem = !!value;
  9656. dp_info("FW supports CMEM FSE %u", value);
  9657. break;
  9658. default:
  9659. dp_info("not handled param %d ", param);
  9660. break;
  9661. }
  9662. return QDF_STATUS_SUCCESS;
  9663. }
  9664. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  9665. void *stats_ctx)
  9666. {
  9667. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9668. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  9669. }
  9670. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9671. /**
  9672. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  9673. * @soc: Datapath SOC handle
  9674. * @peer: Datapath peer
  9675. * @arg: argument to iter function
  9676. *
  9677. * Return: QDF_STATUS
  9678. */
  9679. static void
  9680. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  9681. void *arg)
  9682. {
  9683. if (peer->bss_peer)
  9684. return;
  9685. dp_wdi_event_handler(
  9686. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  9687. soc, peer->rdkstats_ctx,
  9688. peer->peer_id,
  9689. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  9690. }
  9691. /**
  9692. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  9693. * @soc_hdl: Datapath SOC handle
  9694. * @pdev_id: pdev_id
  9695. *
  9696. * Return: QDF_STATUS
  9697. */
  9698. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9699. uint8_t pdev_id)
  9700. {
  9701. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9702. struct dp_pdev *pdev =
  9703. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9704. pdev_id);
  9705. if (!pdev)
  9706. return QDF_STATUS_E_FAILURE;
  9707. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  9708. DP_MOD_ID_CDP);
  9709. return QDF_STATUS_SUCCESS;
  9710. }
  9711. #else
  9712. static inline QDF_STATUS
  9713. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9714. uint8_t pdev_id)
  9715. {
  9716. return QDF_STATUS_SUCCESS;
  9717. }
  9718. #endif
  9719. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  9720. uint8_t vdev_id,
  9721. uint8_t *mac_addr)
  9722. {
  9723. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9724. struct dp_peer *peer;
  9725. void *rdkstats_ctx = NULL;
  9726. if (mac_addr) {
  9727. peer = dp_peer_find_hash_find(soc, mac_addr,
  9728. 0, vdev_id,
  9729. DP_MOD_ID_CDP);
  9730. if (!peer)
  9731. return NULL;
  9732. rdkstats_ctx = peer->rdkstats_ctx;
  9733. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9734. }
  9735. return rdkstats_ctx;
  9736. }
  9737. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9738. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9739. uint8_t pdev_id,
  9740. void *buf)
  9741. {
  9742. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  9743. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  9744. WDI_NO_VAL, pdev_id);
  9745. return QDF_STATUS_SUCCESS;
  9746. }
  9747. #else
  9748. static inline QDF_STATUS
  9749. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9750. uint8_t pdev_id,
  9751. void *buf)
  9752. {
  9753. return QDF_STATUS_SUCCESS;
  9754. }
  9755. #endif
  9756. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  9757. {
  9758. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9759. return soc->rate_stats_ctx;
  9760. }
  9761. /*
  9762. * dp_get_cfg() - get dp cfg
  9763. * @soc: cdp soc handle
  9764. * @cfg: cfg enum
  9765. *
  9766. * Return: cfg value
  9767. */
  9768. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  9769. {
  9770. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  9771. uint32_t value = 0;
  9772. switch (cfg) {
  9773. case cfg_dp_enable_data_stall:
  9774. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  9775. break;
  9776. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  9777. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  9778. break;
  9779. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  9780. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  9781. break;
  9782. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  9783. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  9784. break;
  9785. case cfg_dp_disable_legacy_mode_csum_offload:
  9786. value = dpsoc->wlan_cfg_ctx->
  9787. legacy_mode_checksumoffload_disable;
  9788. break;
  9789. case cfg_dp_tso_enable:
  9790. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  9791. break;
  9792. case cfg_dp_lro_enable:
  9793. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  9794. break;
  9795. case cfg_dp_gro_enable:
  9796. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  9797. break;
  9798. case cfg_dp_sg_enable:
  9799. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  9800. break;
  9801. case cfg_dp_tx_flow_start_queue_offset:
  9802. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  9803. break;
  9804. case cfg_dp_tx_flow_stop_queue_threshold:
  9805. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  9806. break;
  9807. case cfg_dp_disable_intra_bss_fwd:
  9808. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  9809. break;
  9810. case cfg_dp_pktlog_buffer_size:
  9811. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  9812. break;
  9813. case cfg_dp_wow_check_rx_pending:
  9814. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  9815. break;
  9816. default:
  9817. value = 0;
  9818. }
  9819. return value;
  9820. }
  9821. #ifdef PEER_FLOW_CONTROL
  9822. /**
  9823. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  9824. * @soc_handle: datapath soc handle
  9825. * @pdev_id: id of datapath pdev handle
  9826. * @param: ol ath params
  9827. * @value: value of the flag
  9828. * @buff: Buffer to be passed
  9829. *
  9830. * Implemented this function same as legacy function. In legacy code, single
  9831. * function is used to display stats and update pdev params.
  9832. *
  9833. * Return: 0 for success. nonzero for failure.
  9834. */
  9835. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  9836. uint8_t pdev_id,
  9837. enum _dp_param_t param,
  9838. uint32_t value, void *buff)
  9839. {
  9840. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9841. struct dp_pdev *pdev =
  9842. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9843. pdev_id);
  9844. if (qdf_unlikely(!pdev))
  9845. return 1;
  9846. soc = pdev->soc;
  9847. if (!soc)
  9848. return 1;
  9849. switch (param) {
  9850. #ifdef QCA_ENH_V3_STATS_SUPPORT
  9851. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  9852. if (value)
  9853. pdev->delay_stats_flag = true;
  9854. else
  9855. pdev->delay_stats_flag = false;
  9856. break;
  9857. case DP_PARAM_VIDEO_STATS_FC:
  9858. qdf_print("------- TID Stats ------\n");
  9859. dp_pdev_print_tid_stats(pdev);
  9860. qdf_print("------ Delay Stats ------\n");
  9861. dp_pdev_print_delay_stats(pdev);
  9862. break;
  9863. #endif
  9864. case DP_PARAM_TOTAL_Q_SIZE:
  9865. {
  9866. uint32_t tx_min, tx_max;
  9867. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  9868. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  9869. if (!buff) {
  9870. if ((value >= tx_min) && (value <= tx_max)) {
  9871. pdev->num_tx_allowed = value;
  9872. } else {
  9873. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  9874. soc, tx_min, tx_max);
  9875. break;
  9876. }
  9877. } else {
  9878. *(int *)buff = pdev->num_tx_allowed;
  9879. }
  9880. }
  9881. break;
  9882. default:
  9883. dp_tx_info("%pK: not handled param %d ", soc, param);
  9884. break;
  9885. }
  9886. return 0;
  9887. }
  9888. #endif
  9889. /**
  9890. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  9891. * @psoc: dp soc handle
  9892. * @pdev_id: id of DP_PDEV handle
  9893. * @pcp: pcp value
  9894. * @tid: tid value passed by the user
  9895. *
  9896. * Return: QDF_STATUS_SUCCESS on success
  9897. */
  9898. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  9899. uint8_t pdev_id,
  9900. uint8_t pcp, uint8_t tid)
  9901. {
  9902. struct dp_soc *soc = (struct dp_soc *)psoc;
  9903. soc->pcp_tid_map[pcp] = tid;
  9904. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  9905. return QDF_STATUS_SUCCESS;
  9906. }
  9907. /**
  9908. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  9909. * @soc: DP soc handle
  9910. * @vdev_id: id of DP_VDEV handle
  9911. * @pcp: pcp value
  9912. * @tid: tid value passed by the user
  9913. *
  9914. * Return: QDF_STATUS_SUCCESS on success
  9915. */
  9916. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  9917. uint8_t vdev_id,
  9918. uint8_t pcp, uint8_t tid)
  9919. {
  9920. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9921. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9922. DP_MOD_ID_CDP);
  9923. if (!vdev)
  9924. return QDF_STATUS_E_FAILURE;
  9925. vdev->pcp_tid_map[pcp] = tid;
  9926. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9927. return QDF_STATUS_SUCCESS;
  9928. }
  9929. #ifdef QCA_SUPPORT_FULL_MON
  9930. static inline QDF_STATUS
  9931. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9932. uint8_t val)
  9933. {
  9934. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9935. soc->full_mon_mode = val;
  9936. qdf_alert("Configure full monitor mode val: %d ", val);
  9937. return QDF_STATUS_SUCCESS;
  9938. }
  9939. #else
  9940. static inline QDF_STATUS
  9941. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9942. uint8_t val)
  9943. {
  9944. return 0;
  9945. }
  9946. #endif
  9947. static struct cdp_cmn_ops dp_ops_cmn = {
  9948. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  9949. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  9950. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  9951. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  9952. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  9953. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  9954. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  9955. .txrx_peer_create = dp_peer_create_wifi3,
  9956. .txrx_peer_setup = dp_peer_setup_wifi3,
  9957. #ifdef FEATURE_AST
  9958. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  9959. #else
  9960. .txrx_peer_teardown = NULL,
  9961. #endif
  9962. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  9963. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  9964. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  9965. .txrx_peer_get_ast_info_by_pdev =
  9966. dp_peer_get_ast_info_by_pdevid_wifi3,
  9967. .txrx_peer_ast_delete_by_soc =
  9968. dp_peer_ast_entry_del_by_soc,
  9969. .txrx_peer_ast_delete_by_pdev =
  9970. dp_peer_ast_entry_del_by_pdev,
  9971. .txrx_peer_delete = dp_peer_delete_wifi3,
  9972. .txrx_vdev_register = dp_vdev_register_wifi3,
  9973. .txrx_soc_detach = dp_soc_detach_wifi3,
  9974. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  9975. .txrx_soc_init = dp_soc_init_wifi3,
  9976. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  9977. .txrx_tso_soc_attach = dp_tso_soc_attach,
  9978. .txrx_tso_soc_detach = dp_tso_soc_detach,
  9979. .tx_send = dp_tx_send,
  9980. .tx_send_exc = dp_tx_send_exception,
  9981. #endif
  9982. .txrx_pdev_init = dp_pdev_init_wifi3,
  9983. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  9984. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  9985. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  9986. .txrx_ath_getstats = dp_get_device_stats,
  9987. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  9988. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  9989. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  9990. .delba_process = dp_delba_process_wifi3,
  9991. .set_addba_response = dp_set_addba_response,
  9992. .flush_cache_rx_queue = NULL,
  9993. /* TODO: get API's for dscp-tid need to be added*/
  9994. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  9995. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  9996. .txrx_get_total_per = dp_get_total_per,
  9997. .txrx_stats_request = dp_txrx_stats_request,
  9998. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  9999. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  10000. .display_stats = dp_txrx_dump_stats,
  10001. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  10002. .txrx_intr_detach = dp_soc_interrupt_detach,
  10003. .set_pn_check = dp_set_pn_check_wifi3,
  10004. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  10005. .update_config_parameters = dp_update_config_parameters,
  10006. /* TODO: Add other functions */
  10007. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  10008. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  10009. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  10010. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  10011. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  10012. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  10013. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  10014. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  10015. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  10016. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  10017. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  10018. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  10019. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  10020. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  10021. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  10022. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  10023. .set_soc_param = dp_soc_set_param,
  10024. .txrx_get_os_rx_handles_from_vdev =
  10025. dp_get_os_rx_handles_from_vdev_wifi3,
  10026. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  10027. .get_dp_capabilities = dp_get_cfg_capabilities,
  10028. .txrx_get_cfg = dp_get_cfg,
  10029. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  10030. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  10031. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  10032. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  10033. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  10034. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  10035. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  10036. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  10037. #ifdef QCA_MULTIPASS_SUPPORT
  10038. .set_vlan_groupkey = dp_set_vlan_groupkey,
  10039. #endif
  10040. .get_peer_mac_list = dp_get_peer_mac_list,
  10041. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10042. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  10043. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  10044. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10045. };
  10046. static struct cdp_ctrl_ops dp_ops_ctrl = {
  10047. .txrx_peer_authorize = dp_peer_authorize,
  10048. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10049. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  10050. .txrx_set_peer_protocol_drop_mask =
  10051. dp_enable_vdev_peer_protocol_drop_mask,
  10052. .txrx_is_peer_protocol_count_enabled =
  10053. dp_is_vdev_peer_protocol_count_enabled,
  10054. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  10055. #endif
  10056. .txrx_set_vdev_param = dp_set_vdev_param,
  10057. .txrx_set_psoc_param = dp_set_psoc_param,
  10058. .txrx_get_psoc_param = dp_get_psoc_param,
  10059. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  10060. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  10061. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  10062. .txrx_update_filter_neighbour_peers =
  10063. dp_update_filter_neighbour_peers,
  10064. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  10065. .txrx_get_sec_type = dp_get_sec_type,
  10066. .txrx_wdi_event_sub = dp_wdi_event_sub,
  10067. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  10068. #ifdef WDI_EVENT_ENABLE
  10069. .txrx_get_pldev = dp_get_pldev,
  10070. #endif
  10071. .txrx_set_pdev_param = dp_set_pdev_param,
  10072. .txrx_get_pdev_param = dp_get_pdev_param,
  10073. .txrx_set_peer_param = dp_set_peer_param,
  10074. .txrx_get_peer_param = dp_get_peer_param,
  10075. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10076. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  10077. #endif
  10078. #ifdef ATH_SUPPORT_NAC_RSSI
  10079. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  10080. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  10081. #endif
  10082. #ifdef WLAN_SUPPORT_MSCS
  10083. .txrx_record_mscs_params = dp_record_mscs_params,
  10084. #endif
  10085. .set_key = dp_set_michael_key,
  10086. .txrx_get_vdev_param = dp_get_vdev_param,
  10087. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  10088. .calculate_delay_stats = dp_calculate_delay_stats,
  10089. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10090. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  10091. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  10092. .txrx_dump_pdev_rx_protocol_tag_stats =
  10093. dp_dump_pdev_rx_protocol_tag_stats,
  10094. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10095. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10096. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  10097. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  10098. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  10099. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10100. #ifdef QCA_MULTIPASS_SUPPORT
  10101. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10102. #endif /*QCA_MULTIPASS_SUPPORT*/
  10103. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  10104. .txrx_update_peer_pkt_capture_params =
  10105. dp_peer_update_pkt_capture_params,
  10106. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  10107. };
  10108. static struct cdp_me_ops dp_ops_me = {
  10109. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10110. #ifdef ATH_SUPPORT_IQUE
  10111. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10112. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10113. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10114. #endif
  10115. #endif
  10116. };
  10117. static struct cdp_mon_ops dp_ops_mon = {
  10118. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  10119. /* Added support for HK advance filter */
  10120. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  10121. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  10122. .config_full_mon_mode = dp_config_full_mon_mode,
  10123. };
  10124. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10125. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10126. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10127. .get_htt_stats = dp_get_htt_stats,
  10128. #ifdef FEATURE_PERPKT_INFO
  10129. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  10130. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  10131. #endif /* FEATURE_PERPKT_INFO */
  10132. .txrx_stats_publish = dp_txrx_stats_publish,
  10133. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10134. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10135. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10136. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10137. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10138. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10139. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10140. /* TODO */
  10141. };
  10142. static struct cdp_raw_ops dp_ops_raw = {
  10143. /* TODO */
  10144. };
  10145. #ifdef PEER_FLOW_CONTROL
  10146. static struct cdp_pflow_ops dp_ops_pflow = {
  10147. dp_tx_flow_ctrl_configure_pdev,
  10148. };
  10149. #endif /* CONFIG_WIN */
  10150. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10151. static struct cdp_cfr_ops dp_ops_cfr = {
  10152. .txrx_cfr_filter = dp_cfr_filter,
  10153. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10154. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10155. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10156. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10157. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  10158. };
  10159. #endif
  10160. #ifdef WLAN_SUPPORT_MSCS
  10161. static struct cdp_mscs_ops dp_ops_mscs = {
  10162. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10163. };
  10164. #endif
  10165. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10166. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10167. .mesh_latency_update_peer_parameter =
  10168. dp_mesh_latency_update_peer_parameter,
  10169. };
  10170. #endif
  10171. #ifdef FEATURE_RUNTIME_PM
  10172. /**
  10173. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  10174. * @soc_hdl: Datapath soc handle
  10175. * @pdev_id: id of data path pdev handle
  10176. *
  10177. * DP is ready to runtime suspend if there are no pending TX packets.
  10178. *
  10179. * Return: QDF_STATUS
  10180. */
  10181. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10182. {
  10183. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10184. struct dp_pdev *pdev;
  10185. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10186. if (!pdev) {
  10187. dp_err("pdev is NULL");
  10188. return QDF_STATUS_E_INVAL;
  10189. }
  10190. /* Abort if there are any pending TX packets */
  10191. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  10192. dp_init_info("%pK: Abort suspend due to pending TX packets", soc);
  10193. return QDF_STATUS_E_AGAIN;
  10194. }
  10195. if (dp_runtime_get_refcount(soc)) {
  10196. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  10197. return QDF_STATUS_E_AGAIN;
  10198. }
  10199. if (soc->intr_mode == DP_INTR_POLL)
  10200. qdf_timer_stop(&soc->int_timer);
  10201. dp_rx_fst_update_pm_suspend_status(soc, true);
  10202. return QDF_STATUS_SUCCESS;
  10203. }
  10204. /**
  10205. * dp_flush_ring_hptp() - Update ring shadow
  10206. * register HP/TP address when runtime
  10207. * resume
  10208. * @opaque_soc: DP soc context
  10209. *
  10210. * Return: None
  10211. */
  10212. static
  10213. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10214. {
  10215. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10216. HAL_SRNG_FLUSH_EVENT)) {
  10217. /* Acquire the lock */
  10218. hal_srng_access_start(soc->hal_soc, hal_srng);
  10219. hal_srng_access_end(soc->hal_soc, hal_srng);
  10220. hal_srng_set_flush_last_ts(hal_srng);
  10221. dp_debug("flushed");
  10222. }
  10223. }
  10224. #define DP_FLUSH_WAIT_CNT 10
  10225. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  10226. /**
  10227. * dp_runtime_resume() - ensure DP is ready to runtime resume
  10228. * @soc_hdl: Datapath soc handle
  10229. * @pdev_id: id of data path pdev handle
  10230. *
  10231. * Resume DP for runtime PM.
  10232. *
  10233. * Return: QDF_STATUS
  10234. */
  10235. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10236. {
  10237. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10238. int i, suspend_wait = 0;
  10239. if (soc->intr_mode == DP_INTR_POLL)
  10240. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10241. /*
  10242. * Wait until dp runtime refcount becomes zero or time out, then flush
  10243. * pending tx for runtime suspend.
  10244. */
  10245. while (dp_runtime_get_refcount(soc) &&
  10246. suspend_wait < DP_FLUSH_WAIT_CNT) {
  10247. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  10248. suspend_wait++;
  10249. }
  10250. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  10251. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10252. }
  10253. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  10254. dp_rx_fst_update_pm_suspend_status(soc, false);
  10255. return QDF_STATUS_SUCCESS;
  10256. }
  10257. #endif /* FEATURE_RUNTIME_PM */
  10258. /**
  10259. * dp_tx_get_success_ack_stats() - get tx success completion count
  10260. * @soc_hdl: Datapath soc handle
  10261. * @vdevid: vdev identifier
  10262. *
  10263. * Return: tx success ack count
  10264. */
  10265. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  10266. uint8_t vdev_id)
  10267. {
  10268. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10269. struct cdp_vdev_stats *vdev_stats = NULL;
  10270. uint32_t tx_success;
  10271. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10272. DP_MOD_ID_CDP);
  10273. if (!vdev) {
  10274. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  10275. return 0;
  10276. }
  10277. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  10278. if (!vdev_stats) {
  10279. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  10280. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10281. return 0;
  10282. }
  10283. dp_aggregate_vdev_stats(vdev, vdev_stats);
  10284. tx_success = vdev_stats->tx.tx_success.num;
  10285. qdf_mem_free(vdev_stats);
  10286. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10287. return tx_success;
  10288. }
  10289. #ifdef WLAN_SUPPORT_DATA_STALL
  10290. /**
  10291. * dp_register_data_stall_detect_cb() - register data stall callback
  10292. * @soc_hdl: Datapath soc handle
  10293. * @pdev_id: id of data path pdev handle
  10294. * @data_stall_detect_callback: data stall callback function
  10295. *
  10296. * Return: QDF_STATUS Enumeration
  10297. */
  10298. static
  10299. QDF_STATUS dp_register_data_stall_detect_cb(
  10300. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10301. data_stall_detect_cb data_stall_detect_callback)
  10302. {
  10303. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10304. struct dp_pdev *pdev;
  10305. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10306. if (!pdev) {
  10307. dp_err("pdev NULL!");
  10308. return QDF_STATUS_E_INVAL;
  10309. }
  10310. pdev->data_stall_detect_callback = data_stall_detect_callback;
  10311. return QDF_STATUS_SUCCESS;
  10312. }
  10313. /**
  10314. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  10315. * @soc_hdl: Datapath soc handle
  10316. * @pdev_id: id of data path pdev handle
  10317. * @data_stall_detect_callback: data stall callback function
  10318. *
  10319. * Return: QDF_STATUS Enumeration
  10320. */
  10321. static
  10322. QDF_STATUS dp_deregister_data_stall_detect_cb(
  10323. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10324. data_stall_detect_cb data_stall_detect_callback)
  10325. {
  10326. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10327. struct dp_pdev *pdev;
  10328. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10329. if (!pdev) {
  10330. dp_err("pdev NULL!");
  10331. return QDF_STATUS_E_INVAL;
  10332. }
  10333. pdev->data_stall_detect_callback = NULL;
  10334. return QDF_STATUS_SUCCESS;
  10335. }
  10336. /**
  10337. * dp_txrx_post_data_stall_event() - post data stall event
  10338. * @soc_hdl: Datapath soc handle
  10339. * @indicator: Module triggering data stall
  10340. * @data_stall_type: data stall event type
  10341. * @pdev_id: pdev id
  10342. * @vdev_id_bitmap: vdev id bitmap
  10343. * @recovery_type: data stall recovery type
  10344. *
  10345. * Return: None
  10346. */
  10347. static void
  10348. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  10349. enum data_stall_log_event_indicator indicator,
  10350. enum data_stall_log_event_type data_stall_type,
  10351. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  10352. enum data_stall_log_recovery_type recovery_type)
  10353. {
  10354. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10355. struct data_stall_event_info data_stall_info;
  10356. struct dp_pdev *pdev;
  10357. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10358. if (!pdev) {
  10359. dp_err("pdev NULL!");
  10360. return;
  10361. }
  10362. if (!pdev->data_stall_detect_callback) {
  10363. dp_err("data stall cb not registered!");
  10364. return;
  10365. }
  10366. dp_info("data_stall_type: %x pdev_id: %d",
  10367. data_stall_type, pdev_id);
  10368. data_stall_info.indicator = indicator;
  10369. data_stall_info.data_stall_type = data_stall_type;
  10370. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  10371. data_stall_info.pdev_id = pdev_id;
  10372. data_stall_info.recovery_type = recovery_type;
  10373. pdev->data_stall_detect_callback(&data_stall_info);
  10374. }
  10375. #endif /* WLAN_SUPPORT_DATA_STALL */
  10376. #ifdef WLAN_FEATURE_STATS_EXT
  10377. /* rx hw stats event wait timeout in ms */
  10378. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  10379. /**
  10380. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  10381. * @soc_hdl: soc handle
  10382. * @pdev_id: pdev id
  10383. * @req: stats request
  10384. *
  10385. * Return: QDF_STATUS
  10386. */
  10387. static QDF_STATUS
  10388. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10389. struct cdp_txrx_ext_stats *req)
  10390. {
  10391. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10392. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10393. if (!pdev) {
  10394. dp_err("pdev is null");
  10395. return QDF_STATUS_E_INVAL;
  10396. }
  10397. dp_aggregate_pdev_stats(pdev);
  10398. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  10399. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  10400. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10401. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  10402. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10403. /* only count error source from RXDMA */
  10404. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  10405. return QDF_STATUS_SUCCESS;
  10406. }
  10407. /**
  10408. * dp_rx_hw_stats_cb - request rx hw stats response callback
  10409. * @soc: soc handle
  10410. * @cb_ctxt: callback context
  10411. * @reo_status: reo command response status
  10412. *
  10413. * Return: None
  10414. */
  10415. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  10416. union hal_reo_status *reo_status)
  10417. {
  10418. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  10419. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  10420. bool is_query_timeout;
  10421. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10422. is_query_timeout = rx_hw_stats->is_query_timeout;
  10423. /* free the cb_ctxt if all pending tid stats query is received */
  10424. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  10425. if (!is_query_timeout) {
  10426. qdf_event_set(&soc->rx_hw_stats_event);
  10427. soc->is_last_stats_ctx_init = false;
  10428. }
  10429. qdf_mem_free(rx_hw_stats);
  10430. }
  10431. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  10432. dp_info("REO stats failure %d",
  10433. queue_status->header.status);
  10434. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10435. return;
  10436. }
  10437. if (!is_query_timeout) {
  10438. soc->ext_stats.rx_mpdu_received +=
  10439. queue_status->mpdu_frms_cnt;
  10440. soc->ext_stats.rx_mpdu_missed +=
  10441. queue_status->hole_cnt;
  10442. }
  10443. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10444. }
  10445. /**
  10446. * dp_request_rx_hw_stats - request rx hardware stats
  10447. * @soc_hdl: soc handle
  10448. * @vdev_id: vdev id
  10449. *
  10450. * Return: None
  10451. */
  10452. static QDF_STATUS
  10453. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  10454. {
  10455. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10456. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10457. DP_MOD_ID_CDP);
  10458. struct dp_peer *peer = NULL;
  10459. QDF_STATUS status;
  10460. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  10461. int rx_stats_sent_cnt = 0;
  10462. uint32_t last_rx_mpdu_received;
  10463. uint32_t last_rx_mpdu_missed;
  10464. if (!vdev) {
  10465. dp_err("vdev is null for vdev_id: %u", vdev_id);
  10466. status = QDF_STATUS_E_INVAL;
  10467. goto out;
  10468. }
  10469. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  10470. if (!peer) {
  10471. dp_err("Peer is NULL");
  10472. status = QDF_STATUS_E_INVAL;
  10473. goto out;
  10474. }
  10475. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  10476. if (!rx_hw_stats) {
  10477. dp_err("malloc failed for hw stats structure");
  10478. status = QDF_STATUS_E_INVAL;
  10479. goto out;
  10480. }
  10481. qdf_event_reset(&soc->rx_hw_stats_event);
  10482. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10483. /* save the last soc cumulative stats and reset it to 0 */
  10484. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10485. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10486. soc->ext_stats.rx_mpdu_received = 0;
  10487. soc->ext_stats.rx_mpdu_missed = 0;
  10488. rx_stats_sent_cnt =
  10489. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  10490. if (!rx_stats_sent_cnt) {
  10491. dp_err("no tid stats sent successfully");
  10492. qdf_mem_free(rx_hw_stats);
  10493. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10494. status = QDF_STATUS_E_INVAL;
  10495. goto out;
  10496. }
  10497. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  10498. rx_stats_sent_cnt);
  10499. rx_hw_stats->is_query_timeout = false;
  10500. soc->is_last_stats_ctx_init = true;
  10501. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10502. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  10503. DP_REO_STATUS_STATS_TIMEOUT);
  10504. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10505. if (status != QDF_STATUS_SUCCESS) {
  10506. dp_info("rx hw stats event timeout");
  10507. if (soc->is_last_stats_ctx_init)
  10508. rx_hw_stats->is_query_timeout = true;
  10509. /**
  10510. * If query timeout happened, use the last saved stats
  10511. * for this time query.
  10512. */
  10513. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  10514. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  10515. }
  10516. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10517. out:
  10518. if (peer)
  10519. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10520. if (vdev)
  10521. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10522. return status;
  10523. }
  10524. #endif /* WLAN_FEATURE_STATS_EXT */
  10525. #ifdef DP_PEER_EXTENDED_API
  10526. static struct cdp_misc_ops dp_ops_misc = {
  10527. #ifdef FEATURE_WLAN_TDLS
  10528. .tx_non_std = dp_tx_non_std,
  10529. #endif /* FEATURE_WLAN_TDLS */
  10530. .get_opmode = dp_get_opmode,
  10531. #ifdef FEATURE_RUNTIME_PM
  10532. .runtime_suspend = dp_runtime_suspend,
  10533. .runtime_resume = dp_runtime_resume,
  10534. #endif /* FEATURE_RUNTIME_PM */
  10535. .pkt_log_init = dp_pkt_log_init,
  10536. .pkt_log_con_service = dp_pkt_log_con_service,
  10537. .get_num_rx_contexts = dp_get_num_rx_contexts,
  10538. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  10539. #ifdef WLAN_SUPPORT_DATA_STALL
  10540. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  10541. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  10542. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  10543. #endif
  10544. #ifdef WLAN_FEATURE_STATS_EXT
  10545. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  10546. .request_rx_hw_stats = dp_request_rx_hw_stats,
  10547. #endif /* WLAN_FEATURE_STATS_EXT */
  10548. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  10549. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  10550. .set_swlm_enable = dp_soc_set_swlm_enable,
  10551. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  10552. #endif
  10553. .display_txrx_hw_info = dp_display_srng_info,
  10554. };
  10555. #endif
  10556. #ifdef DP_FLOW_CTL
  10557. static struct cdp_flowctl_ops dp_ops_flowctl = {
  10558. /* WIFI 3.0 DP implement as required. */
  10559. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  10560. .flow_pool_map_handler = dp_tx_flow_pool_map,
  10561. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  10562. .register_pause_cb = dp_txrx_register_pause_cb,
  10563. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  10564. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  10565. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  10566. };
  10567. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  10568. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10569. };
  10570. #endif
  10571. #ifdef IPA_OFFLOAD
  10572. static struct cdp_ipa_ops dp_ops_ipa = {
  10573. .ipa_get_resource = dp_ipa_get_resource,
  10574. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  10575. .ipa_op_response = dp_ipa_op_response,
  10576. .ipa_register_op_cb = dp_ipa_register_op_cb,
  10577. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  10578. .ipa_get_stat = dp_ipa_get_stat,
  10579. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  10580. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  10581. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  10582. .ipa_setup = dp_ipa_setup,
  10583. .ipa_cleanup = dp_ipa_cleanup,
  10584. .ipa_setup_iface = dp_ipa_setup_iface,
  10585. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  10586. .ipa_enable_pipes = dp_ipa_enable_pipes,
  10587. .ipa_disable_pipes = dp_ipa_disable_pipes,
  10588. .ipa_set_perf_level = dp_ipa_set_perf_level,
  10589. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  10590. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  10591. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  10592. };
  10593. #endif
  10594. #ifdef DP_POWER_SAVE
  10595. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10596. {
  10597. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10598. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10599. int timeout = SUSPEND_DRAIN_WAIT;
  10600. int drain_wait_delay = 50; /* 50 ms */
  10601. if (qdf_unlikely(!pdev)) {
  10602. dp_err("pdev is NULL");
  10603. return QDF_STATUS_E_INVAL;
  10604. }
  10605. /* Abort if there are any pending TX packets */
  10606. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  10607. qdf_sleep(drain_wait_delay);
  10608. if (timeout <= 0) {
  10609. dp_err("TX frames are pending, abort suspend");
  10610. return QDF_STATUS_E_TIMEOUT;
  10611. }
  10612. timeout = timeout - drain_wait_delay;
  10613. }
  10614. if (soc->intr_mode == DP_INTR_POLL)
  10615. qdf_timer_stop(&soc->int_timer);
  10616. /* Stop monitor reap timer and reap any pending frames in ring */
  10617. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10618. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10619. soc->reap_timer_init) {
  10620. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10621. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10622. }
  10623. dp_suspend_fse_cache_flush(soc);
  10624. return QDF_STATUS_SUCCESS;
  10625. }
  10626. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10627. {
  10628. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10629. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10630. if (qdf_unlikely(!pdev)) {
  10631. dp_err("pdev is NULL");
  10632. return QDF_STATUS_E_INVAL;
  10633. }
  10634. if (soc->intr_mode == DP_INTR_POLL)
  10635. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10636. /* Start monitor reap timer */
  10637. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10638. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10639. soc->reap_timer_init)
  10640. qdf_timer_mod(&soc->mon_reap_timer,
  10641. DP_INTR_POLL_TIMER_MS);
  10642. dp_resume_fse_cache_flush(soc);
  10643. return QDF_STATUS_SUCCESS;
  10644. }
  10645. /**
  10646. * dp_process_wow_ack_rsp() - process wow ack response
  10647. * @soc_hdl: datapath soc handle
  10648. * @pdev_id: data path pdev handle id
  10649. *
  10650. * Return: none
  10651. */
  10652. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10653. {
  10654. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10655. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10656. if (qdf_unlikely(!pdev)) {
  10657. dp_err("pdev is NULL");
  10658. return;
  10659. }
  10660. /*
  10661. * As part of wow enable FW disables the mon status ring and in wow ack
  10662. * response from FW reap mon status ring to make sure no packets pending
  10663. * in the ring.
  10664. */
  10665. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10666. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10667. soc->reap_timer_init) {
  10668. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10669. }
  10670. }
  10671. /**
  10672. * dp_process_target_suspend_req() - process target suspend request
  10673. * @soc_hdl: datapath soc handle
  10674. * @pdev_id: data path pdev handle id
  10675. *
  10676. * Return: none
  10677. */
  10678. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  10679. uint8_t pdev_id)
  10680. {
  10681. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10682. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10683. if (qdf_unlikely(!pdev)) {
  10684. dp_err("pdev is NULL");
  10685. return;
  10686. }
  10687. /* Stop monitor reap timer and reap any pending frames in ring */
  10688. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10689. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10690. soc->reap_timer_init) {
  10691. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10692. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10693. }
  10694. }
  10695. static struct cdp_bus_ops dp_ops_bus = {
  10696. .bus_suspend = dp_bus_suspend,
  10697. .bus_resume = dp_bus_resume,
  10698. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  10699. .process_target_suspend_req = dp_process_target_suspend_req
  10700. };
  10701. #endif
  10702. #ifdef DP_FLOW_CTL
  10703. static struct cdp_throttle_ops dp_ops_throttle = {
  10704. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10705. };
  10706. static struct cdp_cfg_ops dp_ops_cfg = {
  10707. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10708. };
  10709. #endif
  10710. #ifdef DP_PEER_EXTENDED_API
  10711. static struct cdp_ocb_ops dp_ops_ocb = {
  10712. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10713. };
  10714. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  10715. .clear_stats = dp_txrx_clear_dump_stats,
  10716. };
  10717. static struct cdp_peer_ops dp_ops_peer = {
  10718. .register_peer = dp_register_peer,
  10719. .clear_peer = dp_clear_peer,
  10720. .find_peer_exist = dp_find_peer_exist,
  10721. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  10722. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  10723. .peer_state_update = dp_peer_state_update,
  10724. .get_vdevid = dp_get_vdevid,
  10725. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  10726. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  10727. .get_peer_state = dp_get_peer_state,
  10728. };
  10729. #endif
  10730. static struct cdp_ops dp_txrx_ops = {
  10731. .cmn_drv_ops = &dp_ops_cmn,
  10732. .ctrl_ops = &dp_ops_ctrl,
  10733. .me_ops = &dp_ops_me,
  10734. .mon_ops = &dp_ops_mon,
  10735. .host_stats_ops = &dp_ops_host_stats,
  10736. .wds_ops = &dp_ops_wds,
  10737. .raw_ops = &dp_ops_raw,
  10738. #ifdef PEER_FLOW_CONTROL
  10739. .pflow_ops = &dp_ops_pflow,
  10740. #endif /* PEER_FLOW_CONTROL */
  10741. #ifdef DP_PEER_EXTENDED_API
  10742. .misc_ops = &dp_ops_misc,
  10743. .ocb_ops = &dp_ops_ocb,
  10744. .peer_ops = &dp_ops_peer,
  10745. .mob_stats_ops = &dp_ops_mob_stats,
  10746. #endif
  10747. #ifdef DP_FLOW_CTL
  10748. .cfg_ops = &dp_ops_cfg,
  10749. .flowctl_ops = &dp_ops_flowctl,
  10750. .l_flowctl_ops = &dp_ops_l_flowctl,
  10751. .throttle_ops = &dp_ops_throttle,
  10752. #endif
  10753. #ifdef IPA_OFFLOAD
  10754. .ipa_ops = &dp_ops_ipa,
  10755. #endif
  10756. #ifdef DP_POWER_SAVE
  10757. .bus_ops = &dp_ops_bus,
  10758. #endif
  10759. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10760. .cfr_ops = &dp_ops_cfr,
  10761. #endif
  10762. #ifdef WLAN_SUPPORT_MSCS
  10763. .mscs_ops = &dp_ops_mscs,
  10764. #endif
  10765. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10766. .mesh_latency_ops = &dp_ops_mesh_latency,
  10767. #endif
  10768. };
  10769. /*
  10770. * dp_soc_set_txrx_ring_map()
  10771. * @dp_soc: DP handler for soc
  10772. *
  10773. * Return: Void
  10774. */
  10775. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  10776. {
  10777. uint32_t i;
  10778. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  10779. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  10780. }
  10781. }
  10782. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  10783. defined(QCA_WIFI_QCA5018)
  10784. /**
  10785. * dp_soc_attach_wifi3() - Attach txrx SOC
  10786. * @ctrl_psoc: Opaque SOC handle from control plane
  10787. * @htc_handle: Opaque HTC handle
  10788. * @hif_handle: Opaque HIF handle
  10789. * @qdf_osdev: QDF device
  10790. * @ol_ops: Offload Operations
  10791. * @device_id: Device ID
  10792. *
  10793. * Return: DP SOC handle on success, NULL on failure
  10794. */
  10795. struct cdp_soc_t *
  10796. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10797. struct hif_opaque_softc *hif_handle,
  10798. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10799. struct ol_if_ops *ol_ops, uint16_t device_id)
  10800. {
  10801. struct dp_soc *dp_soc = NULL;
  10802. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  10803. ol_ops, device_id);
  10804. return dp_soc_to_cdp_soc_t(dp_soc);
  10805. }
  10806. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  10807. {
  10808. int lmac_id;
  10809. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  10810. /*Set default host PDEV ID for lmac_id*/
  10811. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10812. INVALID_PDEV_ID, lmac_id);
  10813. }
  10814. }
  10815. /**
  10816. * dp_soc_attach() - Attach txrx SOC
  10817. * @ctrl_psoc: Opaque SOC handle from control plane
  10818. * @hif_handle: Opaque HIF handle
  10819. * @htc_handle: Opaque HTC handle
  10820. * @qdf_osdev: QDF device
  10821. * @ol_ops: Offload Operations
  10822. * @device_id: Device ID
  10823. *
  10824. * Return: DP SOC handle on success, NULL on failure
  10825. */
  10826. static struct dp_soc *
  10827. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10828. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  10829. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  10830. uint16_t device_id)
  10831. {
  10832. int int_ctx;
  10833. struct dp_soc *soc = NULL;
  10834. if (!hif_handle) {
  10835. dp_err("HIF handle is NULL");
  10836. goto fail0;
  10837. }
  10838. soc = qdf_mem_malloc(sizeof(*soc));
  10839. if (!soc) {
  10840. dp_err("DP SOC memory allocation failed");
  10841. goto fail0;
  10842. }
  10843. soc->hif_handle = hif_handle;
  10844. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10845. if (!soc->hal_soc)
  10846. goto fail1;
  10847. int_ctx = 0;
  10848. soc->device_id = device_id;
  10849. soc->cdp_soc.ops = &dp_txrx_ops;
  10850. soc->cdp_soc.ol_ops = ol_ops;
  10851. soc->ctrl_psoc = ctrl_psoc;
  10852. soc->osdev = qdf_osdev;
  10853. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  10854. /* Reset wbm sg list and flags */
  10855. dp_rx_wbm_sg_list_reset(soc);
  10856. dp_soc_rx_history_attach(soc);
  10857. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  10858. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  10859. if (!soc->wlan_cfg_ctx) {
  10860. dp_err("wlan_cfg_ctx failed\n");
  10861. goto fail1;
  10862. }
  10863. dp_soc_cfg_attach(soc);
  10864. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  10865. dp_err("failed to allocate link desc pool banks");
  10866. goto fail2;
  10867. }
  10868. if (dp_hw_link_desc_ring_alloc(soc)) {
  10869. dp_err("failed to allocate link_desc_ring");
  10870. goto fail3;
  10871. }
  10872. if (dp_soc_srng_alloc(soc)) {
  10873. dp_err("failed to allocate soc srng rings");
  10874. goto fail4;
  10875. }
  10876. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  10877. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  10878. goto fail5;
  10879. }
  10880. dp_soc_swlm_attach(soc);
  10881. dp_soc_set_interrupt_mode(soc);
  10882. dp_soc_set_def_pdev(soc);
  10883. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10884. qdf_dma_mem_stats_read(),
  10885. qdf_heap_mem_stats_read(),
  10886. qdf_skb_total_mem_stats_read());
  10887. return soc;
  10888. fail5:
  10889. dp_soc_srng_free(soc);
  10890. fail4:
  10891. dp_hw_link_desc_ring_free(soc);
  10892. fail3:
  10893. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  10894. fail2:
  10895. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  10896. fail1:
  10897. qdf_mem_free(soc);
  10898. fail0:
  10899. return NULL;
  10900. }
  10901. /**
  10902. * dp_soc_init() - Initialize txrx SOC
  10903. * @dp_soc: Opaque DP SOC handle
  10904. * @htc_handle: Opaque HTC handle
  10905. * @hif_handle: Opaque HIF handle
  10906. *
  10907. * Return: DP SOC handle on success, NULL on failure
  10908. */
  10909. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  10910. struct hif_opaque_softc *hif_handle)
  10911. {
  10912. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  10913. bool is_monitor_mode = false;
  10914. struct hal_reo_params reo_params;
  10915. uint8_t i;
  10916. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  10917. WLAN_MD_DP_SOC, "dp_soc");
  10918. htt_soc = htt_soc_attach(soc, htc_handle);
  10919. if (!htt_soc)
  10920. goto fail0;
  10921. soc->htt_handle = htt_soc;
  10922. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  10923. goto fail1;
  10924. htt_set_htc_handle(htt_soc, htc_handle);
  10925. soc->hif_handle = hif_handle;
  10926. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10927. if (!soc->hal_soc)
  10928. goto fail2;
  10929. dp_soc_cfg_init(soc);
  10930. /* Reset/Initialize wbm sg list and flags */
  10931. dp_rx_wbm_sg_list_reset(soc);
  10932. /* Note: Any SRNG ring initialization should happen only after
  10933. * Interrupt mode is set and followed by filling up the
  10934. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  10935. */
  10936. dp_soc_set_interrupt_mode(soc);
  10937. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10938. soc->cdp_soc.ol_ops->get_con_mode() ==
  10939. QDF_GLOBAL_MONITOR_MODE)
  10940. is_monitor_mode = true;
  10941. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  10942. is_monitor_mode);
  10943. /* initialize WBM_IDLE_LINK ring */
  10944. if (dp_hw_link_desc_ring_init(soc)) {
  10945. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  10946. goto fail3;
  10947. }
  10948. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  10949. if (dp_soc_srng_init(soc)) {
  10950. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  10951. goto fail4;
  10952. }
  10953. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  10954. htt_get_htc_handle(htt_soc),
  10955. soc->hal_soc, soc->osdev) == NULL)
  10956. goto fail5;
  10957. /* Initialize descriptors in TCL Rings */
  10958. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10959. hal_tx_init_data_ring(soc->hal_soc,
  10960. soc->tcl_data_ring[i].hal_srng);
  10961. }
  10962. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  10963. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  10964. goto fail6;
  10965. }
  10966. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  10967. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  10968. soc->cce_disable = false;
  10969. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  10970. qdf_spinlock_create(&soc->vdev_map_lock);
  10971. qdf_atomic_init(&soc->num_tx_outstanding);
  10972. qdf_atomic_init(&soc->num_tx_exception);
  10973. soc->num_tx_allowed =
  10974. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  10975. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  10976. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10977. CDP_CFG_MAX_PEER_ID);
  10978. if (ret != -EINVAL)
  10979. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  10980. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10981. CDP_CFG_CCE_DISABLE);
  10982. if (ret == 1)
  10983. soc->cce_disable = true;
  10984. }
  10985. /*
  10986. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  10987. * and IPQ5018 WMAC2 is not there in these platforms.
  10988. */
  10989. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  10990. soc->disable_mac2_intr)
  10991. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  10992. /*
  10993. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  10994. * WMAC1 is not there in this platform.
  10995. */
  10996. if (soc->disable_mac1_intr)
  10997. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  10998. /* Setup HW REO */
  10999. qdf_mem_zero(&reo_params, sizeof(reo_params));
  11000. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  11001. /*
  11002. * Reo ring remap is not required if both radios
  11003. * are offloaded to NSS
  11004. */
  11005. if (dp_reo_remap_config(soc,
  11006. &reo_params.remap1,
  11007. &reo_params.remap2))
  11008. reo_params.rx_hash_enabled = true;
  11009. else
  11010. reo_params.rx_hash_enabled = false;
  11011. }
  11012. /* setup the global rx defrag waitlist */
  11013. TAILQ_INIT(&soc->rx.defrag.waitlist);
  11014. soc->rx.defrag.timeout_ms =
  11015. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  11016. soc->rx.defrag.next_flush_ms = 0;
  11017. soc->rx.flags.defrag_timeout_check =
  11018. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  11019. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  11020. /*
  11021. * set the fragment destination ring
  11022. */
  11023. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  11024. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  11025. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  11026. hal_reo_setup(soc->hal_soc, &reo_params);
  11027. hal_reo_set_err_dst_remap(soc->hal_soc);
  11028. qdf_atomic_set(&soc->cmn_init_done, 1);
  11029. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  11030. qdf_spinlock_create(&soc->ast_lock);
  11031. dp_peer_mec_spinlock_create(soc);
  11032. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  11033. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  11034. INIT_RX_HW_STATS_LOCK(soc);
  11035. qdf_nbuf_queue_init(&soc->invalid_buf_queue);
  11036. /* fill the tx/rx cpu ring map*/
  11037. dp_soc_set_txrx_ring_map(soc);
  11038. TAILQ_INIT(&soc->inactive_peer_list);
  11039. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  11040. TAILQ_INIT(&soc->inactive_vdev_list);
  11041. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  11042. qdf_spinlock_create(&soc->htt_stats.lock);
  11043. /* initialize work queue for stats processing */
  11044. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  11045. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11046. qdf_dma_mem_stats_read(),
  11047. qdf_heap_mem_stats_read(),
  11048. qdf_skb_total_mem_stats_read());
  11049. return soc;
  11050. fail6:
  11051. htt_soc_htc_dealloc(soc->htt_handle);
  11052. fail5:
  11053. dp_soc_srng_deinit(soc);
  11054. fail4:
  11055. dp_hw_link_desc_ring_deinit(soc);
  11056. fail3:
  11057. dp_hw_link_desc_ring_free(soc);
  11058. fail2:
  11059. htt_htc_pkt_pool_free(htt_soc);
  11060. fail1:
  11061. htt_soc_detach(htt_soc);
  11062. fail0:
  11063. return NULL;
  11064. }
  11065. /**
  11066. * dp_soc_init_wifi3() - Initialize txrx SOC
  11067. * @soc: Opaque DP SOC handle
  11068. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  11069. * @hif_handle: Opaque HIF handle
  11070. * @htc_handle: Opaque HTC handle
  11071. * @qdf_osdev: QDF device (Unused)
  11072. * @ol_ops: Offload Operations (Unused)
  11073. * @device_id: Device ID (Unused)
  11074. *
  11075. * Return: DP SOC handle on success, NULL on failure
  11076. */
  11077. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  11078. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11079. struct hif_opaque_softc *hif_handle,
  11080. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  11081. struct ol_if_ops *ol_ops, uint16_t device_id)
  11082. {
  11083. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  11084. }
  11085. #endif
  11086. /*
  11087. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  11088. *
  11089. * @soc: handle to DP soc
  11090. * @mac_id: MAC id
  11091. *
  11092. * Return: Return pdev corresponding to MAC
  11093. */
  11094. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  11095. {
  11096. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  11097. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  11098. /* Typically for MCL as there only 1 PDEV*/
  11099. return soc->pdev_list[0];
  11100. }
  11101. /*
  11102. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  11103. * @soc: DP SoC context
  11104. * @max_mac_rings: No of MAC rings
  11105. *
  11106. * Return: None
  11107. */
  11108. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  11109. int *max_mac_rings)
  11110. {
  11111. bool dbs_enable = false;
  11112. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  11113. dbs_enable = soc->cdp_soc.ol_ops->
  11114. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  11115. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  11116. }
  11117. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11118. /*
  11119. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  11120. * @soc_hdl: Datapath soc handle
  11121. * @pdev_id: id of data path pdev handle
  11122. * @enable: Enable/Disable CFR
  11123. * @filter_val: Flag to select Filter for monitor mode
  11124. */
  11125. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  11126. uint8_t pdev_id,
  11127. bool enable,
  11128. struct cdp_monitor_filter *filter_val)
  11129. {
  11130. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11131. struct dp_pdev *pdev = NULL;
  11132. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  11133. int max_mac_rings;
  11134. uint8_t mac_id = 0;
  11135. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11136. if (!pdev) {
  11137. dp_err("pdev is NULL");
  11138. return;
  11139. }
  11140. if (pdev->monitor_vdev) {
  11141. dp_info("No action is needed since monitor mode is enabled\n");
  11142. return;
  11143. }
  11144. soc = pdev->soc;
  11145. pdev->cfr_rcc_mode = false;
  11146. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  11147. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11148. dp_debug("Max_mac_rings %d", max_mac_rings);
  11149. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  11150. if (enable) {
  11151. pdev->cfr_rcc_mode = true;
  11152. htt_tlv_filter.ppdu_start = 1;
  11153. htt_tlv_filter.ppdu_end = 1;
  11154. htt_tlv_filter.ppdu_end_user_stats = 1;
  11155. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  11156. htt_tlv_filter.ppdu_end_status_done = 1;
  11157. htt_tlv_filter.mpdu_start = 1;
  11158. htt_tlv_filter.offset_valid = false;
  11159. htt_tlv_filter.enable_fp =
  11160. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  11161. htt_tlv_filter.enable_md = 0;
  11162. htt_tlv_filter.enable_mo =
  11163. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  11164. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  11165. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  11166. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  11167. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  11168. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  11169. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  11170. }
  11171. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11172. int mac_for_pdev =
  11173. dp_get_mac_id_for_pdev(mac_id,
  11174. pdev->pdev_id);
  11175. htt_h2t_rx_ring_cfg(soc->htt_handle,
  11176. mac_for_pdev,
  11177. soc->rxdma_mon_status_ring[mac_id]
  11178. .hal_srng,
  11179. RXDMA_MONITOR_STATUS,
  11180. RX_MON_STATUS_BUF_SIZE,
  11181. &htt_tlv_filter);
  11182. }
  11183. }
  11184. /**
  11185. * dp_get_cfr_rcc() - get cfr rcc config
  11186. * @soc_hdl: Datapath soc handle
  11187. * @pdev_id: id of objmgr pdev
  11188. *
  11189. * Return: true/false based on cfr mode setting
  11190. */
  11191. static
  11192. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11193. {
  11194. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11195. struct dp_pdev *pdev = NULL;
  11196. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11197. if (!pdev) {
  11198. dp_err("pdev is NULL");
  11199. return false;
  11200. }
  11201. return pdev->cfr_rcc_mode;
  11202. }
  11203. /**
  11204. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  11205. * @soc_hdl: Datapath soc handle
  11206. * @pdev_id: id of objmgr pdev
  11207. * @enable: Enable/Disable cfr rcc mode
  11208. *
  11209. * Return: none
  11210. */
  11211. static
  11212. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  11213. {
  11214. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11215. struct dp_pdev *pdev = NULL;
  11216. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11217. if (!pdev) {
  11218. dp_err("pdev is NULL");
  11219. return;
  11220. }
  11221. pdev->cfr_rcc_mode = enable;
  11222. }
  11223. /*
  11224. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  11225. * @soc_hdl: Datapath soc handle
  11226. * @pdev_id: id of data path pdev handle
  11227. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  11228. *
  11229. * Return: none
  11230. */
  11231. static inline void
  11232. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11233. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  11234. {
  11235. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11236. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11237. if (!pdev) {
  11238. dp_err("Invalid pdev");
  11239. return;
  11240. }
  11241. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  11242. sizeof(struct cdp_cfr_rcc_stats));
  11243. }
  11244. /*
  11245. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  11246. * @soc_hdl: Datapath soc handle
  11247. * @pdev_id: id of data path pdev handle
  11248. *
  11249. * Return: none
  11250. */
  11251. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  11252. uint8_t pdev_id)
  11253. {
  11254. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11255. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11256. if (!pdev) {
  11257. dp_err("dp pdev is NULL");
  11258. return;
  11259. }
  11260. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  11261. }
  11262. /*
  11263. * dp_enable_mon_reap_timer() - enable/disable reap timer
  11264. * @soc_hdl: Datapath soc handle
  11265. * @pdev_id: id of objmgr pdev
  11266. * @enable: Enable/Disable reap timer of monitor status ring
  11267. *
  11268. * Return: none
  11269. */
  11270. static void
  11271. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11272. bool enable)
  11273. {
  11274. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11275. struct dp_pdev *pdev = NULL;
  11276. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11277. if (!pdev) {
  11278. dp_err("pdev is NULL");
  11279. return;
  11280. }
  11281. pdev->enable_reap_timer_non_pkt = enable;
  11282. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11283. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  11284. return;
  11285. }
  11286. if (!soc->reap_timer_init) {
  11287. dp_err("reap timer not init");
  11288. return;
  11289. }
  11290. if (enable)
  11291. qdf_timer_mod(&soc->mon_reap_timer,
  11292. DP_INTR_POLL_TIMER_MS);
  11293. else
  11294. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  11295. }
  11296. #endif
  11297. /*
  11298. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  11299. * enabled by non-pkt log or not
  11300. * @pdev: point to dp pdev
  11301. *
  11302. * Return: true if mon reap timer is enabled by non-pkt log
  11303. */
  11304. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  11305. {
  11306. if (!pdev) {
  11307. dp_err("null pdev");
  11308. return false;
  11309. }
  11310. return pdev->enable_reap_timer_non_pkt;
  11311. }
  11312. /*
  11313. * dp_set_pktlog_wifi3() - attach txrx vdev
  11314. * @pdev: Datapath PDEV handle
  11315. * @event: which event's notifications are being subscribed to
  11316. * @enable: WDI event subscribe or not. (True or False)
  11317. *
  11318. * Return: Success, NULL on failure
  11319. */
  11320. #ifdef WDI_EVENT_ENABLE
  11321. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  11322. bool enable)
  11323. {
  11324. struct dp_soc *soc = NULL;
  11325. int max_mac_rings = wlan_cfg_get_num_mac_rings
  11326. (pdev->wlan_cfg_ctx);
  11327. uint8_t mac_id = 0;
  11328. soc = pdev->soc;
  11329. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11330. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  11331. FL("Max_mac_rings %d "),
  11332. max_mac_rings);
  11333. if (enable) {
  11334. switch (event) {
  11335. case WDI_EVENT_RX_DESC:
  11336. if (pdev->monitor_vdev) {
  11337. /* Nothing needs to be done if monitor mode is
  11338. * enabled
  11339. */
  11340. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11341. return 0;
  11342. }
  11343. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  11344. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11345. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  11346. if (dp_mon_filter_update(pdev) !=
  11347. QDF_STATUS_SUCCESS) {
  11348. dp_cdp_err("%pK: Pktlog full filters set failed", soc);
  11349. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11350. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11351. return 0;
  11352. }
  11353. if (soc->reap_timer_init &&
  11354. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11355. qdf_timer_mod(&soc->mon_reap_timer,
  11356. DP_INTR_POLL_TIMER_MS);
  11357. }
  11358. break;
  11359. case WDI_EVENT_LITE_RX:
  11360. if (pdev->monitor_vdev) {
  11361. /* Nothing needs to be done if monitor mode is
  11362. * enabled
  11363. */
  11364. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11365. return 0;
  11366. }
  11367. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  11368. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11369. /*
  11370. * Set the packet log lite mode filter.
  11371. */
  11372. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  11373. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  11374. dp_cdp_err("%pK: Pktlog lite filters set failed", soc);
  11375. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11376. pdev->rx_pktlog_mode =
  11377. DP_RX_PKTLOG_DISABLED;
  11378. return 0;
  11379. }
  11380. if (soc->reap_timer_init &&
  11381. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11382. qdf_timer_mod(&soc->mon_reap_timer,
  11383. DP_INTR_POLL_TIMER_MS);
  11384. }
  11385. break;
  11386. case WDI_EVENT_LITE_T2H:
  11387. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11388. int mac_for_pdev = dp_get_mac_id_for_pdev(
  11389. mac_id, pdev->pdev_id);
  11390. pdev->pktlog_ppdu_stats = true;
  11391. dp_h2t_cfg_stats_msg_send(pdev,
  11392. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  11393. mac_for_pdev);
  11394. }
  11395. break;
  11396. case WDI_EVENT_RX_CBF:
  11397. if (pdev->monitor_vdev) {
  11398. /* Nothing needs to be done if monitor mode is
  11399. * enabled
  11400. */
  11401. dp_info("Monitor mode, CBF setting filters");
  11402. pdev->rx_pktlog_cbf = true;
  11403. return 0;
  11404. }
  11405. if (!pdev->rx_pktlog_cbf) {
  11406. pdev->rx_pktlog_cbf = true;
  11407. pdev->monitor_configured = true;
  11408. dp_vdev_set_monitor_mode_buf_rings(pdev);
  11409. /*
  11410. * Set the packet log lite mode filter.
  11411. */
  11412. qdf_info("Non monitor mode: Enable destination ring");
  11413. dp_mon_filter_setup_rx_pkt_log_cbf(pdev);
  11414. if (dp_mon_filter_update(pdev) !=
  11415. QDF_STATUS_SUCCESS) {
  11416. dp_err("Pktlog set CBF filters failed");
  11417. dp_mon_filter_reset_rx_pktlog_cbf(pdev);
  11418. pdev->rx_pktlog_mode =
  11419. DP_RX_PKTLOG_DISABLED;
  11420. pdev->monitor_configured = false;
  11421. return 0;
  11422. }
  11423. if (soc->reap_timer_init &&
  11424. !dp_is_enable_reap_timer_non_pkt(pdev))
  11425. qdf_timer_mod(&soc->mon_reap_timer,
  11426. DP_INTR_POLL_TIMER_MS);
  11427. }
  11428. break;
  11429. default:
  11430. /* Nothing needs to be done for other pktlog types */
  11431. break;
  11432. }
  11433. } else {
  11434. switch (event) {
  11435. case WDI_EVENT_RX_DESC:
  11436. case WDI_EVENT_LITE_RX:
  11437. if (pdev->monitor_vdev) {
  11438. /* Nothing needs to be done if monitor mode is
  11439. * enabled
  11440. */
  11441. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11442. return 0;
  11443. }
  11444. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11445. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11446. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11447. if (dp_mon_filter_update(pdev) !=
  11448. QDF_STATUS_SUCCESS) {
  11449. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11450. return 0;
  11451. }
  11452. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11453. if (dp_mon_filter_update(pdev) !=
  11454. QDF_STATUS_SUCCESS) {
  11455. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11456. return 0;
  11457. }
  11458. if (soc->reap_timer_init &&
  11459. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11460. qdf_timer_stop(&soc->mon_reap_timer);
  11461. }
  11462. break;
  11463. case WDI_EVENT_LITE_T2H:
  11464. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  11465. * passing value 0. Once these macros will define in htt
  11466. * header file will use proper macros
  11467. */
  11468. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11469. int mac_for_pdev =
  11470. dp_get_mac_id_for_pdev(mac_id,
  11471. pdev->pdev_id);
  11472. pdev->pktlog_ppdu_stats = false;
  11473. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  11474. dp_h2t_cfg_stats_msg_send(pdev, 0,
  11475. mac_for_pdev);
  11476. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  11477. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  11478. mac_for_pdev);
  11479. } else if (pdev->enhanced_stats_en) {
  11480. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  11481. mac_for_pdev);
  11482. }
  11483. }
  11484. break;
  11485. case WDI_EVENT_RX_CBF:
  11486. pdev->rx_pktlog_cbf = false;
  11487. break;
  11488. default:
  11489. /* Nothing needs to be done for other pktlog types */
  11490. break;
  11491. }
  11492. }
  11493. return 0;
  11494. }
  11495. #endif
  11496. /**
  11497. * dp_bucket_index() - Return index from array
  11498. *
  11499. * @delay: delay measured
  11500. * @array: array used to index corresponding delay
  11501. *
  11502. * Return: index
  11503. */
  11504. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  11505. {
  11506. uint8_t i = CDP_DELAY_BUCKET_0;
  11507. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  11508. if (delay >= array[i] && delay <= array[i + 1])
  11509. return i;
  11510. }
  11511. return (CDP_DELAY_BUCKET_MAX - 1);
  11512. }
  11513. /**
  11514. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  11515. * type of delay
  11516. *
  11517. * @pdev: pdev handle
  11518. * @delay: delay in ms
  11519. * @tid: tid value
  11520. * @mode: type of tx delay mode
  11521. * @ring_id: ring number
  11522. * Return: pointer to cdp_delay_stats structure
  11523. */
  11524. static struct cdp_delay_stats *
  11525. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  11526. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11527. {
  11528. uint8_t delay_index = 0;
  11529. struct cdp_tid_tx_stats *tstats =
  11530. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  11531. struct cdp_tid_rx_stats *rstats =
  11532. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  11533. /*
  11534. * cdp_fw_to_hw_delay_range
  11535. * Fw to hw delay ranges in milliseconds
  11536. */
  11537. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  11538. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  11539. /*
  11540. * cdp_sw_enq_delay_range
  11541. * Software enqueue delay ranges in milliseconds
  11542. */
  11543. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  11544. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  11545. /*
  11546. * cdp_intfrm_delay_range
  11547. * Interframe delay ranges in milliseconds
  11548. */
  11549. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  11550. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  11551. /*
  11552. * Update delay stats in proper bucket
  11553. */
  11554. switch (mode) {
  11555. /* Software Enqueue delay ranges */
  11556. case CDP_DELAY_STATS_SW_ENQ:
  11557. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  11558. tstats->swq_delay.delay_bucket[delay_index]++;
  11559. return &tstats->swq_delay;
  11560. /* Tx Completion delay ranges */
  11561. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  11562. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  11563. tstats->hwtx_delay.delay_bucket[delay_index]++;
  11564. return &tstats->hwtx_delay;
  11565. /* Interframe tx delay ranges */
  11566. case CDP_DELAY_STATS_TX_INTERFRAME:
  11567. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11568. tstats->intfrm_delay.delay_bucket[delay_index]++;
  11569. return &tstats->intfrm_delay;
  11570. /* Interframe rx delay ranges */
  11571. case CDP_DELAY_STATS_RX_INTERFRAME:
  11572. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11573. rstats->intfrm_delay.delay_bucket[delay_index]++;
  11574. return &rstats->intfrm_delay;
  11575. /* Ring reap to indication to network stack */
  11576. case CDP_DELAY_STATS_REAP_STACK:
  11577. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11578. rstats->to_stack_delay.delay_bucket[delay_index]++;
  11579. return &rstats->to_stack_delay;
  11580. default:
  11581. dp_debug("Incorrect delay mode: %d", mode);
  11582. }
  11583. return NULL;
  11584. }
  11585. /**
  11586. * dp_update_delay_stats() - Update delay statistics in structure
  11587. * and fill min, max and avg delay
  11588. *
  11589. * @pdev: pdev handle
  11590. * @delay: delay in ms
  11591. * @tid: tid value
  11592. * @mode: type of tx delay mode
  11593. * @ring id: ring number
  11594. * Return: none
  11595. */
  11596. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  11597. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11598. {
  11599. struct cdp_delay_stats *dstats = NULL;
  11600. /*
  11601. * Delay ranges are different for different delay modes
  11602. * Get the correct index to update delay bucket
  11603. */
  11604. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  11605. if (qdf_unlikely(!dstats))
  11606. return;
  11607. if (delay != 0) {
  11608. /*
  11609. * Compute minimum,average and maximum
  11610. * delay
  11611. */
  11612. if (delay < dstats->min_delay)
  11613. dstats->min_delay = delay;
  11614. if (delay > dstats->max_delay)
  11615. dstats->max_delay = delay;
  11616. /*
  11617. * Average over delay measured till now
  11618. */
  11619. if (!dstats->avg_delay)
  11620. dstats->avg_delay = delay;
  11621. else
  11622. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  11623. }
  11624. }
  11625. /**
  11626. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  11627. * @soc: Datapath soc handle
  11628. * @vdev_id: vdev id
  11629. * @newmac: Table of the clients mac
  11630. * @mac_cnt: No. of MACs required
  11631. * @limit: Limit the number of clients
  11632. *
  11633. * return: no of clients
  11634. */
  11635. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  11636. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  11637. u_int16_t mac_cnt, bool limit)
  11638. {
  11639. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  11640. struct dp_vdev *vdev =
  11641. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  11642. struct dp_peer *peer;
  11643. uint16_t new_mac_cnt = 0;
  11644. if (!vdev)
  11645. return new_mac_cnt;
  11646. if (limit && (vdev->num_peers > mac_cnt))
  11647. return 0;
  11648. qdf_spin_lock_bh(&vdev->peer_list_lock);
  11649. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  11650. if (peer->bss_peer)
  11651. continue;
  11652. if (new_mac_cnt < mac_cnt) {
  11653. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  11654. new_mac_cnt++;
  11655. }
  11656. }
  11657. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  11658. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  11659. return new_mac_cnt;
  11660. }
  11661. #ifdef QCA_SUPPORT_WDS_EXTENDED
  11662. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  11663. uint8_t vdev_id,
  11664. uint8_t *mac)
  11665. {
  11666. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11667. mac, 0, vdev_id,
  11668. DP_MOD_ID_CDP);
  11669. uint16_t peer_id = HTT_INVALID_PEER;
  11670. if (!peer) {
  11671. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11672. return peer_id;
  11673. }
  11674. peer_id = peer->peer_id;
  11675. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11676. return peer_id;
  11677. }
  11678. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  11679. uint8_t vdev_id,
  11680. uint8_t *mac,
  11681. ol_txrx_rx_fp rx,
  11682. ol_osif_peer_handle osif_peer)
  11683. {
  11684. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11685. mac, 0, vdev_id,
  11686. DP_MOD_ID_CDP);
  11687. QDF_STATUS status = QDF_STATUS_E_INVAL;
  11688. if (!peer) {
  11689. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11690. return status;
  11691. }
  11692. if (rx) {
  11693. if (peer->osif_rx) {
  11694. status = QDF_STATUS_E_ALREADY;
  11695. } else {
  11696. peer->osif_rx = rx;
  11697. status = QDF_STATUS_SUCCESS;
  11698. }
  11699. } else {
  11700. if (peer->osif_rx) {
  11701. peer->osif_rx = NULL;
  11702. status = QDF_STATUS_SUCCESS;
  11703. } else {
  11704. status = QDF_STATUS_E_ALREADY;
  11705. }
  11706. }
  11707. peer->wds_ext.osif_peer = osif_peer;
  11708. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11709. return status;
  11710. }
  11711. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  11712. /**
  11713. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  11714. * monitor rings
  11715. * @pdev: Datapath pdev handle
  11716. *
  11717. */
  11718. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  11719. {
  11720. struct dp_soc *soc = pdev->soc;
  11721. uint8_t i;
  11722. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  11723. pdev->lmac_id);
  11724. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11725. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11726. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11727. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11728. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  11729. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  11730. RXDMA_DST, lmac_id);
  11731. }
  11732. dp_mon_rings_deinit(pdev);
  11733. }
  11734. /**
  11735. * dp_pdev_srng_init() - initialize all pdev srng rings including
  11736. * monitor rings
  11737. * @pdev: Datapath pdev handle
  11738. *
  11739. * return: QDF_STATUS_SUCCESS on success
  11740. * QDF_STATUS_E_NOMEM on failure
  11741. */
  11742. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  11743. {
  11744. struct dp_soc *soc = pdev->soc;
  11745. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11746. uint32_t i;
  11747. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11748. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11749. RXDMA_BUF, 0, pdev->lmac_id)) {
  11750. dp_init_err("%pK: dp_srng_init failed rx refill ring", soc);
  11751. goto fail1;
  11752. }
  11753. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11754. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  11755. goto fail1;
  11756. }
  11757. if (dp_mon_rings_init(soc, pdev)) {
  11758. dp_init_err("%pK: MONITOR rings setup failed", soc);
  11759. goto fail1;
  11760. }
  11761. /* LMAC RxDMA to SW Rings configuration */
  11762. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11763. /* Only valid for MCL */
  11764. pdev = soc->pdev_list[0];
  11765. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11766. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11767. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  11768. if (srng->hal_srng)
  11769. continue;
  11770. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  11771. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  11772. goto fail1;
  11773. }
  11774. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  11775. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  11776. soc->ctrl_psoc,
  11777. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  11778. "rxdma_err_dst");
  11779. }
  11780. return QDF_STATUS_SUCCESS;
  11781. fail1:
  11782. dp_pdev_srng_deinit(pdev);
  11783. return QDF_STATUS_E_NOMEM;
  11784. }
  11785. /**
  11786. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  11787. * pdev: Datapath pdev handle
  11788. *
  11789. */
  11790. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  11791. {
  11792. struct dp_soc *soc = pdev->soc;
  11793. uint8_t i;
  11794. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  11795. dp_mon_rings_free(pdev);
  11796. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11797. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11798. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11799. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11800. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  11801. }
  11802. }
  11803. /**
  11804. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  11805. * monitor rings
  11806. * pdev: Datapath pdev handle
  11807. *
  11808. * return: QDF_STATUS_SUCCESS on success
  11809. * QDF_STATUS_E_NOMEM on failure
  11810. */
  11811. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  11812. {
  11813. struct dp_soc *soc = pdev->soc;
  11814. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11815. uint32_t ring_size;
  11816. uint32_t i;
  11817. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11818. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  11819. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11820. RXDMA_BUF, ring_size, 0)) {
  11821. dp_init_err("%pK: dp_srng_alloc failed rx refill ring", soc);
  11822. goto fail1;
  11823. }
  11824. if (dp_mon_rings_alloc(soc, pdev)) {
  11825. dp_init_err("%pK: MONITOR rings setup failed", soc);
  11826. goto fail1;
  11827. }
  11828. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11829. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  11830. goto fail1;
  11831. }
  11832. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  11833. /* LMAC RxDMA to SW Rings configuration */
  11834. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11835. /* Only valid for MCL */
  11836. pdev = soc->pdev_list[0];
  11837. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11838. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11839. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  11840. if (srng->base_vaddr_unaligned)
  11841. continue;
  11842. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  11843. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  11844. goto fail1;
  11845. }
  11846. }
  11847. return QDF_STATUS_SUCCESS;
  11848. fail1:
  11849. dp_pdev_srng_free(pdev);
  11850. return QDF_STATUS_E_NOMEM;
  11851. }
  11852. /**
  11853. * dp_soc_srng_deinit() - de-initialize soc srng rings
  11854. * @soc: Datapath soc handle
  11855. *
  11856. */
  11857. static void dp_soc_srng_deinit(struct dp_soc *soc)
  11858. {
  11859. uint32_t i;
  11860. /* Free the ring memories */
  11861. /* Common rings */
  11862. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  11863. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  11864. /* Tx data rings */
  11865. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11866. dp_deinit_tx_pair_by_index(soc, i);
  11867. /* TCL command and status rings */
  11868. if (soc->init_tcl_cmd_cred_ring) {
  11869. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  11870. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  11871. TCL_CMD_CREDIT, 0);
  11872. }
  11873. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  11874. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  11875. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  11876. /* TODO: Get number of rings and ring sizes
  11877. * from wlan_cfg
  11878. */
  11879. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  11880. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  11881. }
  11882. /* REO reinjection ring */
  11883. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  11884. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  11885. /* Rx release ring */
  11886. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  11887. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  11888. /* Rx exception ring */
  11889. /* TODO: Better to store ring_type and ring_num in
  11890. * dp_srng during setup
  11891. */
  11892. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  11893. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  11894. /* REO command and status rings */
  11895. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  11896. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  11897. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  11898. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  11899. }
  11900. /**
  11901. * dp_soc_srng_init() - Initialize soc level srng rings
  11902. * @soc: Datapath soc handle
  11903. *
  11904. * return: QDF_STATUS_SUCCESS on success
  11905. * QDF_STATUS_E_FAILURE on failure
  11906. */
  11907. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  11908. {
  11909. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11910. uint8_t i;
  11911. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11912. dp_enable_verbose_debug(soc);
  11913. /* WBM descriptor release ring */
  11914. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  11915. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  11916. goto fail1;
  11917. }
  11918. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  11919. soc->wbm_desc_rel_ring.alloc_size,
  11920. soc->ctrl_psoc,
  11921. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  11922. "wbm_desc_rel_ring");
  11923. if (soc->init_tcl_cmd_cred_ring) {
  11924. /* TCL command and status rings */
  11925. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  11926. TCL_CMD_CREDIT, 0, 0)) {
  11927. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  11928. goto fail1;
  11929. }
  11930. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  11931. soc->tcl_cmd_credit_ring.alloc_size,
  11932. soc->ctrl_psoc,
  11933. WLAN_MD_DP_SRNG_TCL_CMD,
  11934. "wbm_desc_rel_ring");
  11935. }
  11936. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  11937. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  11938. goto fail1;
  11939. }
  11940. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  11941. soc->tcl_status_ring.alloc_size,
  11942. soc->ctrl_psoc,
  11943. WLAN_MD_DP_SRNG_TCL_STATUS,
  11944. "wbm_desc_rel_ring");
  11945. /* REO reinjection ring */
  11946. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  11947. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  11948. goto fail1;
  11949. }
  11950. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  11951. soc->reo_reinject_ring.alloc_size,
  11952. soc->ctrl_psoc,
  11953. WLAN_MD_DP_SRNG_REO_REINJECT,
  11954. "reo_reinject_ring");
  11955. /* Rx release ring */
  11956. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  11957. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  11958. goto fail1;
  11959. }
  11960. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  11961. soc->rx_rel_ring.alloc_size,
  11962. soc->ctrl_psoc,
  11963. WLAN_MD_DP_SRNG_RX_REL,
  11964. "reo_release_ring");
  11965. /* Rx exception ring */
  11966. if (dp_srng_init(soc, &soc->reo_exception_ring,
  11967. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  11968. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  11969. goto fail1;
  11970. }
  11971. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  11972. soc->reo_exception_ring.alloc_size,
  11973. soc->ctrl_psoc,
  11974. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  11975. "reo_exception_ring");
  11976. /* REO command and status rings */
  11977. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  11978. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  11979. goto fail1;
  11980. }
  11981. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  11982. soc->reo_cmd_ring.alloc_size,
  11983. soc->ctrl_psoc,
  11984. WLAN_MD_DP_SRNG_REO_CMD,
  11985. "reo_cmd_ring");
  11986. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  11987. TAILQ_INIT(&soc->rx.reo_cmd_list);
  11988. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  11989. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  11990. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  11991. goto fail1;
  11992. }
  11993. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  11994. soc->reo_status_ring.alloc_size,
  11995. soc->ctrl_psoc,
  11996. WLAN_MD_DP_SRNG_REO_STATUS,
  11997. "reo_status_ring");
  11998. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11999. if (dp_init_tx_ring_pair_by_index(soc, i))
  12000. goto fail1;
  12001. }
  12002. dp_create_ext_stats_event(soc);
  12003. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12004. /* Initialize REO destination ring */
  12005. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  12006. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  12007. goto fail1;
  12008. }
  12009. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12010. soc->reo_dest_ring[i].alloc_size,
  12011. soc->ctrl_psoc,
  12012. WLAN_MD_DP_SRNG_REO_DEST,
  12013. "reo_dest_ring");
  12014. }
  12015. return QDF_STATUS_SUCCESS;
  12016. fail1:
  12017. /*
  12018. * Cleanup will be done as part of soc_detach, which will
  12019. * be called on pdev attach failure
  12020. */
  12021. dp_soc_srng_deinit(soc);
  12022. return QDF_STATUS_E_FAILURE;
  12023. }
  12024. /**
  12025. * dp_soc_srng_free() - free soc level srng rings
  12026. * @soc: Datapath soc handle
  12027. *
  12028. */
  12029. static void dp_soc_srng_free(struct dp_soc *soc)
  12030. {
  12031. uint32_t i;
  12032. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  12033. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12034. dp_free_tx_ring_pair_by_index(soc, i);
  12035. if (soc->init_tcl_cmd_cred_ring)
  12036. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  12037. dp_srng_free(soc, &soc->tcl_status_ring);
  12038. for (i = 0; i < soc->num_reo_dest_rings; i++)
  12039. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  12040. dp_srng_free(soc, &soc->reo_reinject_ring);
  12041. dp_srng_free(soc, &soc->rx_rel_ring);
  12042. dp_srng_free(soc, &soc->reo_exception_ring);
  12043. dp_srng_free(soc, &soc->reo_cmd_ring);
  12044. dp_srng_free(soc, &soc->reo_status_ring);
  12045. }
  12046. /**
  12047. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  12048. * @soc: Datapath soc handle
  12049. *
  12050. * return: QDF_STATUS_SUCCESS on success
  12051. * QDF_STATUS_E_NOMEM on failure
  12052. */
  12053. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  12054. {
  12055. uint32_t entries;
  12056. uint32_t i;
  12057. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12058. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  12059. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  12060. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12061. /* sw2wbm link descriptor release ring */
  12062. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  12063. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  12064. entries, 0)) {
  12065. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  12066. goto fail1;
  12067. }
  12068. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  12069. /* TCL command and status rings */
  12070. if (soc->init_tcl_cmd_cred_ring) {
  12071. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  12072. TCL_CMD_CREDIT, entries, 0)) {
  12073. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  12074. goto fail1;
  12075. }
  12076. }
  12077. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  12078. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  12079. 0)) {
  12080. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  12081. goto fail1;
  12082. }
  12083. /* REO reinjection ring */
  12084. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  12085. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  12086. entries, 0)) {
  12087. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  12088. goto fail1;
  12089. }
  12090. /* Rx release ring */
  12091. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  12092. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12093. entries, 0)) {
  12094. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  12095. goto fail1;
  12096. }
  12097. /* Rx exception ring */
  12098. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  12099. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  12100. entries, 0)) {
  12101. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  12102. goto fail1;
  12103. }
  12104. /* REO command and status rings */
  12105. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  12106. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  12107. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12108. goto fail1;
  12109. }
  12110. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12111. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12112. entries, 0)) {
  12113. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12114. goto fail1;
  12115. }
  12116. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12117. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12118. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12119. /* Disable cached desc if NSS offload is enabled */
  12120. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12121. cached = 0;
  12122. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12123. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12124. goto fail1;
  12125. }
  12126. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12127. /* Setup REO destination ring */
  12128. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12129. reo_dst_ring_size, cached)) {
  12130. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12131. goto fail1;
  12132. }
  12133. }
  12134. return QDF_STATUS_SUCCESS;
  12135. fail1:
  12136. dp_soc_srng_free(soc);
  12137. return QDF_STATUS_E_NOMEM;
  12138. }
  12139. /**
  12140. * dp_soc_cfg_init() - initialize target specific configuration
  12141. * during dp_soc_init
  12142. * @soc: dp soc handle
  12143. */
  12144. static void dp_soc_cfg_init(struct dp_soc *soc)
  12145. {
  12146. int target_type;
  12147. target_type = hal_get_target_type(soc->hal_soc);
  12148. switch (target_type) {
  12149. case TARGET_TYPE_QCA6290:
  12150. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12151. REO_DST_RING_SIZE_QCA6290);
  12152. soc->ast_override_support = 1;
  12153. soc->da_war_enabled = false;
  12154. break;
  12155. case TARGET_TYPE_QCA6390:
  12156. case TARGET_TYPE_QCA6490:
  12157. case TARGET_TYPE_QCA6750:
  12158. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12159. REO_DST_RING_SIZE_QCA6290);
  12160. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12161. soc->ast_override_support = 1;
  12162. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12163. soc->cdp_soc.ol_ops->get_con_mode() ==
  12164. QDF_GLOBAL_MONITOR_MODE) {
  12165. int int_ctx;
  12166. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12167. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12168. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12169. }
  12170. }
  12171. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12172. break;
  12173. case TARGET_TYPE_QCA8074:
  12174. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12175. MON_BUF_MIN_ENTRIES);
  12176. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12177. REO_DST_RING_SIZE_QCA8074);
  12178. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12179. soc->da_war_enabled = true;
  12180. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12181. break;
  12182. case TARGET_TYPE_QCA8074V2:
  12183. case TARGET_TYPE_QCA6018:
  12184. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12185. MON_BUF_MIN_ENTRIES);
  12186. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12187. REO_DST_RING_SIZE_QCA8074);
  12188. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12189. soc->hw_nac_monitor_support = 1;
  12190. soc->ast_override_support = 1;
  12191. soc->per_tid_basize_max_tid = 8;
  12192. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12193. soc->da_war_enabled = false;
  12194. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12195. break;
  12196. case TARGET_TYPE_QCN9000:
  12197. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12198. MON_BUF_MIN_ENTRIES);
  12199. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12200. REO_DST_RING_SIZE_QCN9000);
  12201. soc->ast_override_support = 1;
  12202. soc->da_war_enabled = false;
  12203. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12204. soc->hw_nac_monitor_support = 1;
  12205. soc->per_tid_basize_max_tid = 8;
  12206. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12207. soc->lmac_polled_mode = 0;
  12208. soc->wbm_release_desc_rx_sg_support = 1;
  12209. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  12210. dp_config_full_mon_mode((struct cdp_soc_t *)soc, 1);
  12211. break;
  12212. case TARGET_TYPE_QCA5018:
  12213. case TARGET_TYPE_QCN6122:
  12214. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12215. REO_DST_RING_SIZE_QCA8074);
  12216. soc->ast_override_support = 1;
  12217. soc->da_war_enabled = false;
  12218. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12219. soc->hw_nac_monitor_support = 1;
  12220. soc->per_tid_basize_max_tid = 8;
  12221. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  12222. soc->disable_mac1_intr = 1;
  12223. soc->disable_mac2_intr = 1;
  12224. soc->wbm_release_desc_rx_sg_support = 1;
  12225. break;
  12226. default:
  12227. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12228. qdf_assert_always(0);
  12229. break;
  12230. }
  12231. }
  12232. /**
  12233. * dp_soc_cfg_attach() - set target specific configuration in
  12234. * dp soc cfg.
  12235. * @soc: dp soc handle
  12236. */
  12237. static void dp_soc_cfg_attach(struct dp_soc *soc)
  12238. {
  12239. int target_type;
  12240. int nss_cfg = 0;
  12241. target_type = hal_get_target_type(soc->hal_soc);
  12242. switch (target_type) {
  12243. case TARGET_TYPE_QCA6290:
  12244. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12245. REO_DST_RING_SIZE_QCA6290);
  12246. break;
  12247. case TARGET_TYPE_QCA6390:
  12248. case TARGET_TYPE_QCA6490:
  12249. case TARGET_TYPE_QCA6750:
  12250. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12251. REO_DST_RING_SIZE_QCA6290);
  12252. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12253. break;
  12254. case TARGET_TYPE_QCA8074:
  12255. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12256. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12257. REO_DST_RING_SIZE_QCA8074);
  12258. break;
  12259. case TARGET_TYPE_QCA8074V2:
  12260. case TARGET_TYPE_QCA6018:
  12261. case TARGET_TYPE_QCN6122:
  12262. case TARGET_TYPE_QCA5018:
  12263. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12264. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12265. REO_DST_RING_SIZE_QCA8074);
  12266. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12267. break;
  12268. case TARGET_TYPE_QCN9000:
  12269. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12270. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12271. REO_DST_RING_SIZE_QCN9000);
  12272. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12273. break;
  12274. default:
  12275. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12276. qdf_assert_always(0);
  12277. break;
  12278. }
  12279. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  12280. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  12281. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  12282. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12283. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  12284. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  12285. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  12286. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  12287. soc->init_tcl_cmd_cred_ring = false;
  12288. soc->num_tcl_data_rings =
  12289. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  12290. soc->num_reo_dest_rings =
  12291. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  12292. } else {
  12293. soc->init_tcl_cmd_cred_ring = true;
  12294. soc->num_tcl_data_rings =
  12295. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  12296. soc->num_reo_dest_rings =
  12297. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  12298. }
  12299. }
  12300. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  12301. {
  12302. struct dp_soc *soc = pdev->soc;
  12303. switch (pdev->pdev_id) {
  12304. case 0:
  12305. pdev->reo_dest =
  12306. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  12307. break;
  12308. case 1:
  12309. pdev->reo_dest =
  12310. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  12311. break;
  12312. case 2:
  12313. pdev->reo_dest =
  12314. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  12315. break;
  12316. default:
  12317. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  12318. soc, pdev->pdev_id);
  12319. break;
  12320. }
  12321. }
  12322. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  12323. HTC_HANDLE htc_handle,
  12324. qdf_device_t qdf_osdev,
  12325. uint8_t pdev_id)
  12326. {
  12327. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12328. int nss_cfg;
  12329. void *sojourn_buf;
  12330. QDF_STATUS ret;
  12331. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  12332. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  12333. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12334. pdev->soc = soc;
  12335. pdev->pdev_id = pdev_id;
  12336. pdev->filter = dp_mon_filter_alloc(pdev);
  12337. if (!pdev->filter) {
  12338. dp_init_err("%pK: Memory allocation failed for monitor filters",
  12339. soc);
  12340. ret = QDF_STATUS_E_NOMEM;
  12341. goto fail0;
  12342. }
  12343. /*
  12344. * Variable to prevent double pdev deinitialization during
  12345. * radio detach execution .i.e. in the absence of any vdev.
  12346. */
  12347. pdev->pdev_deinit = 0;
  12348. if (dp_wdi_event_attach(pdev)) {
  12349. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  12350. "dp_wdi_evet_attach failed");
  12351. goto fail1;
  12352. }
  12353. if (dp_pdev_srng_init(pdev)) {
  12354. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  12355. goto fail2;
  12356. }
  12357. /* Initialize descriptors in TCL Rings used by IPA */
  12358. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  12359. hal_tx_init_data_ring(soc->hal_soc,
  12360. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  12361. /*
  12362. * Initialize command/credit ring descriptor
  12363. * Command/CREDIT ring also used for sending DATA cmds
  12364. */
  12365. if (soc->init_tcl_cmd_cred_ring)
  12366. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  12367. soc->tcl_cmd_credit_ring.hal_srng);
  12368. dp_tx_pdev_init(pdev);
  12369. /*
  12370. * Variable to prevent double pdev deinitialization during
  12371. * radio detach execution .i.e. in the absence of any vdev.
  12372. */
  12373. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  12374. if (!pdev->invalid_peer) {
  12375. dp_init_err("%pK: Invalid peer memory allocation failed", soc);
  12376. goto fail3;
  12377. }
  12378. /*
  12379. * set nss pdev config based on soc config
  12380. */
  12381. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  12382. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  12383. (nss_cfg & (1 << pdev_id)));
  12384. pdev->target_pdev_id =
  12385. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  12386. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  12387. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  12388. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  12389. }
  12390. /* Reset the cpu ring map if radio is NSS offloaded */
  12391. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12392. dp_soc_reset_cpu_ring_map(soc);
  12393. dp_soc_reset_intr_mask(soc);
  12394. }
  12395. TAILQ_INIT(&pdev->vdev_list);
  12396. qdf_spinlock_create(&pdev->vdev_list_lock);
  12397. pdev->vdev_count = 0;
  12398. qdf_spinlock_create(&pdev->tx_mutex);
  12399. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  12400. TAILQ_INIT(&pdev->neighbour_peers_list);
  12401. pdev->neighbour_peers_added = false;
  12402. pdev->monitor_configured = false;
  12403. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  12404. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  12405. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  12406. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  12407. DP_STATS_INIT(pdev);
  12408. /* Monitor filter init */
  12409. pdev->mon_filter_mode = MON_FILTER_ALL;
  12410. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  12411. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  12412. pdev->fp_data_filter = FILTER_DATA_ALL;
  12413. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  12414. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  12415. pdev->mo_data_filter = FILTER_DATA_ALL;
  12416. dp_local_peer_id_pool_init(pdev);
  12417. dp_dscp_tid_map_setup(pdev);
  12418. dp_pcp_tid_map_setup(pdev);
  12419. /* set the reo destination during initialization */
  12420. dp_pdev_set_default_reo(pdev);
  12421. /*
  12422. * initialize ppdu tlv list
  12423. */
  12424. TAILQ_INIT(&pdev->ppdu_info_list);
  12425. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  12426. pdev->tlv_count = 0;
  12427. pdev->list_depth = 0;
  12428. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  12429. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  12430. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  12431. TRUE);
  12432. if (!pdev->sojourn_buf) {
  12433. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  12434. goto fail4;
  12435. }
  12436. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  12437. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  12438. /* initlialize cal client timer */
  12439. dp_cal_client_attach(&pdev->cal_client_ctx,
  12440. dp_pdev_to_cdp_pdev(pdev),
  12441. pdev->soc->osdev,
  12442. &dp_iterate_update_peer_list);
  12443. qdf_event_create(&pdev->fw_peer_stats_event);
  12444. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  12445. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  12446. goto fail5;
  12447. if (dp_rxdma_ring_setup(soc, pdev)) {
  12448. dp_init_err("%pK: RXDMA ring config failed", soc);
  12449. goto fail6;
  12450. }
  12451. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  12452. goto fail7;
  12453. if (dp_ipa_ring_resource_setup(soc, pdev))
  12454. goto fail8;
  12455. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  12456. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  12457. goto fail8;
  12458. }
  12459. ret = dp_rx_fst_attach(soc, pdev);
  12460. if ((ret != QDF_STATUS_SUCCESS) &&
  12461. (ret != QDF_STATUS_E_NOSUPPORT)) {
  12462. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  12463. soc, pdev_id, ret);
  12464. goto fail9;
  12465. }
  12466. /* initialize sw rx descriptors */
  12467. dp_rx_pdev_desc_pool_init(pdev);
  12468. /* initialize sw monitor rx descriptors */
  12469. dp_rx_pdev_mon_desc_pool_init(pdev);
  12470. /* allocate buffers and replenish the RxDMA ring */
  12471. dp_rx_pdev_buffers_alloc(pdev);
  12472. /* allocate buffers and replenish the monitor RxDMA ring */
  12473. dp_rx_pdev_mon_buffers_alloc(pdev);
  12474. dp_init_tso_stats(pdev);
  12475. dp_tx_ppdu_stats_attach(pdev);
  12476. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12477. qdf_dma_mem_stats_read(),
  12478. qdf_heap_mem_stats_read(),
  12479. qdf_skb_total_mem_stats_read());
  12480. return QDF_STATUS_SUCCESS;
  12481. fail9:
  12482. dp_ipa_uc_detach(soc, pdev);
  12483. fail8:
  12484. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  12485. fail7:
  12486. dp_rxdma_ring_cleanup(soc, pdev);
  12487. fail6:
  12488. dp_htt_ppdu_stats_detach(pdev);
  12489. fail5:
  12490. qdf_nbuf_free(pdev->sojourn_buf);
  12491. fail4:
  12492. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  12493. qdf_spinlock_destroy(&pdev->tx_mutex);
  12494. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  12495. qdf_mem_free(pdev->invalid_peer);
  12496. fail3:
  12497. dp_pdev_srng_deinit(pdev);
  12498. fail2:
  12499. dp_wdi_event_detach(pdev);
  12500. fail1:
  12501. dp_mon_filter_dealloc(pdev);
  12502. fail0:
  12503. return QDF_STATUS_E_FAILURE;
  12504. }
  12505. /*
  12506. * dp_pdev_init_wifi3() - Init txrx pdev
  12507. * @htc_handle: HTC handle for host-target interface
  12508. * @qdf_osdev: QDF OS device
  12509. * @force: Force deinit
  12510. *
  12511. * Return: QDF_STATUS
  12512. */
  12513. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  12514. HTC_HANDLE htc_handle,
  12515. qdf_device_t qdf_osdev,
  12516. uint8_t pdev_id)
  12517. {
  12518. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  12519. }