dp_main.c 396 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 QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  241. uint8_t index);
  242. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index);
  243. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index);
  244. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  245. uint8_t index);
  246. static inline bool
  247. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  248. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  249. enum hal_ring_type ring_type,
  250. int ring_num);
  251. static QDF_STATUS dp_vdev_set_monitor_mode_rings(struct dp_pdev *pdev,
  252. uint8_t delayed_replenish);
  253. static void dp_vdev_set_monitor_mode_buf_rings(struct dp_pdev *pdev);
  254. #define DP_INTR_POLL_TIMER_MS 5
  255. #define MON_VDEV_TIMER_INIT 0x1
  256. #define MON_VDEV_TIMER_RUNNING 0x2
  257. /* Generic AST entry aging timer value */
  258. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  259. #define DP_MCS_LENGTH (6*MAX_MCS)
  260. #define DP_CURR_FW_STATS_AVAIL 19
  261. #define DP_HTT_DBG_EXT_STATS_MAX 256
  262. #define DP_MAX_SLEEP_TIME 100
  263. #ifndef QCA_WIFI_3_0_EMU
  264. #define SUSPEND_DRAIN_WAIT 500
  265. #else
  266. #define SUSPEND_DRAIN_WAIT 3000
  267. #endif
  268. #ifdef IPA_OFFLOAD
  269. /* Exclude IPA rings from the interrupt context */
  270. #define TX_RING_MASK_VAL 0xb
  271. #define RX_RING_MASK_VAL 0x7
  272. #else
  273. #define TX_RING_MASK_VAL 0xF
  274. #define RX_RING_MASK_VAL 0xF
  275. #endif
  276. #define STR_MAXLEN 64
  277. #define RNG_ERR "SRNG setup failed for"
  278. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  279. #define DP_RX_CACHED_BUFQ_THRESH 64
  280. /* Budget to reap monitor status ring */
  281. #define DP_MON_REAP_BUDGET 1024
  282. /**
  283. * default_dscp_tid_map - Default DSCP-TID mapping
  284. *
  285. * DSCP TID
  286. * 000000 0
  287. * 001000 1
  288. * 010000 2
  289. * 011000 3
  290. * 100000 4
  291. * 101000 5
  292. * 110000 6
  293. * 111000 7
  294. */
  295. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  296. 0, 0, 0, 0, 0, 0, 0, 0,
  297. 1, 1, 1, 1, 1, 1, 1, 1,
  298. 2, 2, 2, 2, 2, 2, 2, 2,
  299. 3, 3, 3, 3, 3, 3, 3, 3,
  300. 4, 4, 4, 4, 4, 4, 4, 4,
  301. 5, 5, 5, 5, 5, 5, 5, 5,
  302. 6, 6, 6, 6, 6, 6, 6, 6,
  303. 7, 7, 7, 7, 7, 7, 7, 7,
  304. };
  305. /**
  306. * default_pcp_tid_map - Default PCP-TID mapping
  307. *
  308. * PCP TID
  309. * 000 0
  310. * 001 1
  311. * 010 2
  312. * 011 3
  313. * 100 4
  314. * 101 5
  315. * 110 6
  316. * 111 7
  317. */
  318. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  319. 0, 1, 2, 3, 4, 5, 6, 7,
  320. };
  321. /**
  322. * @brief Cpu to tx ring map
  323. */
  324. uint8_t
  325. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  326. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  327. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  328. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  329. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  330. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  331. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  332. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  333. #endif
  334. };
  335. /**
  336. * @brief Select the type of statistics
  337. */
  338. enum dp_stats_type {
  339. STATS_FW = 0,
  340. STATS_HOST = 1,
  341. STATS_TYPE_MAX = 2,
  342. };
  343. /**
  344. * @brief General Firmware statistics options
  345. *
  346. */
  347. enum dp_fw_stats {
  348. TXRX_FW_STATS_INVALID = -1,
  349. };
  350. /**
  351. * dp_stats_mapping_table - Firmware and Host statistics
  352. * currently supported
  353. */
  354. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  355. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  356. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  357. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  358. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  359. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  360. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  361. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  362. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  363. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  364. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  365. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  366. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  367. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  368. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  369. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  370. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  371. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  372. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  373. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  374. /* Last ENUM for HTT FW STATS */
  375. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  376. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  377. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  378. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  379. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  380. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  381. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  382. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  383. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  384. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  385. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  386. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  387. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  388. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  389. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  390. {TXRX_FW_STATS_INVALID, TXRX_SOC_REO_HW_DESC_DUMP},
  391. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  392. };
  393. /* MCL specific functions */
  394. #if defined(DP_CON_MON)
  395. /**
  396. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  397. * @soc: pointer to dp_soc handle
  398. * @intr_ctx_num: interrupt context number for which mon mask is needed
  399. *
  400. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  401. * This function is returning 0, since in interrupt mode(softirq based RX),
  402. * we donot want to process monitor mode rings in a softirq.
  403. *
  404. * So, in case packet log is enabled for SAP/STA/P2P modes,
  405. * regular interrupt processing will not process monitor mode rings. It would be
  406. * done in a separate timer context.
  407. *
  408. * Return: 0
  409. */
  410. static inline
  411. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  412. {
  413. return 0;
  414. }
  415. /*
  416. * dp_service_mon_rings()- service monitor rings
  417. * @soc: soc dp handle
  418. * @quota: number of ring entry that can be serviced
  419. *
  420. * Return: None
  421. *
  422. */
  423. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  424. {
  425. int ring = 0, work_done;
  426. struct dp_pdev *pdev = NULL;
  427. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  428. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  429. if (!pdev)
  430. continue;
  431. work_done = dp_mon_process(soc, NULL, ring, quota);
  432. dp_rx_mon_dest_debug("Reaped %d descs from Monitor rings",
  433. work_done);
  434. }
  435. }
  436. /*
  437. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  438. * reqd as we are not getting ppdu end interrupts
  439. * @arg: SoC Handle
  440. *
  441. * Return:
  442. *
  443. */
  444. static void dp_mon_reap_timer_handler(void *arg)
  445. {
  446. struct dp_soc *soc = (struct dp_soc *)arg;
  447. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  448. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  449. }
  450. #ifndef REMOVE_PKT_LOG
  451. /**
  452. * dp_pkt_log_init() - API to initialize packet log
  453. * @soc_hdl: Datapath soc handle
  454. * @pdev_id: id of data path pdev handle
  455. * @scn: HIF context
  456. *
  457. * Return: none
  458. */
  459. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  460. {
  461. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  462. struct dp_pdev *handle =
  463. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  464. if (!handle) {
  465. dp_err("pdev handle is NULL");
  466. return;
  467. }
  468. if (handle->pkt_log_init) {
  469. dp_init_err("%pK: Packet log not initialized", soc);
  470. return;
  471. }
  472. pktlog_sethandle(&handle->pl_dev, scn);
  473. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  474. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  475. if (pktlogmod_init(scn)) {
  476. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  477. "%s: pktlogmod_init failed", __func__);
  478. handle->pkt_log_init = false;
  479. } else {
  480. handle->pkt_log_init = true;
  481. }
  482. }
  483. /**
  484. * dp_pkt_log_con_service() - connect packet log service
  485. * @soc_hdl: Datapath soc handle
  486. * @pdev_id: id of data path pdev handle
  487. * @scn: device context
  488. *
  489. * Return: none
  490. */
  491. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  492. uint8_t pdev_id, void *scn)
  493. {
  494. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  495. pktlog_htc_attach();
  496. }
  497. /**
  498. * dp_pktlogmod_exit() - API to cleanup pktlog info
  499. * @pdev: Pdev handle
  500. *
  501. * Return: none
  502. */
  503. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  504. {
  505. struct dp_soc *soc = pdev->soc;
  506. struct hif_opaque_softc *scn = soc->hif_handle;
  507. if (!scn) {
  508. dp_err("Invalid hif(scn) handle");
  509. return;
  510. }
  511. /* stop mon_reap_timer if it has been started */
  512. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  513. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  514. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  515. pktlogmod_exit(scn);
  516. pdev->pkt_log_init = false;
  517. }
  518. #else
  519. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  520. uint8_t pdev_id, void *scn)
  521. {
  522. }
  523. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  524. #endif
  525. /**
  526. * dp_get_num_rx_contexts() - get number of RX contexts
  527. * @soc_hdl: cdp opaque soc handle
  528. *
  529. * Return: number of RX contexts
  530. */
  531. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  532. {
  533. int i;
  534. int num_rx_contexts = 0;
  535. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  536. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  537. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  538. num_rx_contexts++;
  539. return num_rx_contexts;
  540. }
  541. #else
  542. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  543. /**
  544. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  545. * @soc: pointer to dp_soc handle
  546. * @intr_ctx_num: interrupt context number for which mon mask is needed
  547. *
  548. * Return: mon mask value
  549. */
  550. static inline
  551. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  552. {
  553. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  554. }
  555. /*
  556. * dp_service_lmac_rings()- timer to reap lmac rings
  557. * @arg: SoC Handle
  558. *
  559. * Return:
  560. *
  561. */
  562. static void dp_service_lmac_rings(void *arg)
  563. {
  564. struct dp_soc *soc = (struct dp_soc *)arg;
  565. int ring = 0, i;
  566. struct dp_pdev *pdev = NULL;
  567. union dp_rx_desc_list_elem_t *desc_list = NULL;
  568. union dp_rx_desc_list_elem_t *tail = NULL;
  569. /* Process LMAC interrupts */
  570. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  571. int mac_for_pdev = ring;
  572. struct dp_srng *rx_refill_buf_ring;
  573. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  574. if (!pdev)
  575. continue;
  576. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  577. dp_mon_process(soc, NULL, mac_for_pdev,
  578. QCA_NAPI_BUDGET);
  579. for (i = 0;
  580. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  581. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  582. mac_for_pdev,
  583. QCA_NAPI_BUDGET);
  584. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  585. mac_for_pdev))
  586. dp_rx_buffers_replenish(soc, mac_for_pdev,
  587. rx_refill_buf_ring,
  588. &soc->rx_desc_buf[mac_for_pdev],
  589. 0, &desc_list, &tail);
  590. }
  591. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  592. }
  593. #endif
  594. #ifdef FEATURE_MEC
  595. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  596. {
  597. unsigned int index;
  598. struct dp_mec_entry *mecentry, *mecentry_next;
  599. TAILQ_HEAD(, dp_mec_entry) free_list;
  600. TAILQ_INIT(&free_list);
  601. if (!soc->mec_hash.mask)
  602. return;
  603. if (!soc->mec_hash.bins)
  604. return;
  605. if (!qdf_atomic_read(&soc->mec_cnt))
  606. return;
  607. qdf_spin_lock_bh(&soc->mec_lock);
  608. for (index = 0; index <= soc->mec_hash.mask; index++) {
  609. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  610. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  611. hash_list_elem, mecentry_next) {
  612. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  613. }
  614. }
  615. }
  616. qdf_spin_unlock_bh(&soc->mec_lock);
  617. dp_peer_mec_free_list(soc, &free_list);
  618. }
  619. /**
  620. * dp_print_mec_entries() - Dump MEC entries in table
  621. * @soc: Datapath soc handle
  622. *
  623. * Return: none
  624. */
  625. static void dp_print_mec_stats(struct dp_soc *soc)
  626. {
  627. int i;
  628. uint32_t index;
  629. struct dp_mec_entry *mecentry = NULL, *mec_list;
  630. uint32_t num_entries = 0;
  631. DP_PRINT_STATS("MEC Stats:");
  632. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  633. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  634. if (!qdf_atomic_read(&soc->mec_cnt))
  635. return;
  636. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  637. if (!mec_list) {
  638. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  639. return;
  640. }
  641. DP_PRINT_STATS("MEC Table:");
  642. for (index = 0; index <= soc->mec_hash.mask; index++) {
  643. qdf_spin_lock_bh(&soc->mec_lock);
  644. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  645. qdf_spin_unlock_bh(&soc->mec_lock);
  646. continue;
  647. }
  648. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  649. hash_list_elem) {
  650. qdf_mem_copy(&mec_list[num_entries], mecentry,
  651. sizeof(*mecentry));
  652. num_entries++;
  653. }
  654. qdf_spin_unlock_bh(&soc->mec_lock);
  655. }
  656. if (!num_entries) {
  657. qdf_mem_free(mec_list);
  658. return;
  659. }
  660. for (i = 0; i < num_entries; i++) {
  661. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  662. " is_active = %d pdev_id = %d vdev_id = %d",
  663. i,
  664. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  665. mec_list[i].is_active,
  666. mec_list[i].pdev_id,
  667. mec_list[i].vdev_id);
  668. }
  669. qdf_mem_free(mec_list);
  670. }
  671. #else
  672. static void dp_print_mec_stats(struct dp_soc *soc)
  673. {
  674. }
  675. #endif
  676. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  677. uint8_t vdev_id,
  678. uint8_t *peer_mac,
  679. uint8_t *mac_addr,
  680. enum cdp_txrx_ast_entry_type type,
  681. uint32_t flags)
  682. {
  683. int ret = -1;
  684. QDF_STATUS status = QDF_STATUS_SUCCESS;
  685. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  686. peer_mac, 0, vdev_id,
  687. DP_MOD_ID_CDP);
  688. if (!peer) {
  689. dp_peer_debug("Peer is NULL!");
  690. return ret;
  691. }
  692. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  693. peer,
  694. mac_addr,
  695. type,
  696. flags);
  697. if ((status == QDF_STATUS_SUCCESS) ||
  698. (status == QDF_STATUS_E_ALREADY) ||
  699. (status == QDF_STATUS_E_AGAIN))
  700. ret = 0;
  701. dp_hmwds_ast_add_notify(peer, mac_addr,
  702. type, status, false);
  703. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  704. return ret;
  705. }
  706. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  707. uint8_t vdev_id,
  708. uint8_t *peer_mac,
  709. uint8_t *wds_macaddr,
  710. uint32_t flags)
  711. {
  712. int status = -1;
  713. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  714. struct dp_ast_entry *ast_entry = NULL;
  715. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  716. peer_mac, 0, vdev_id,
  717. DP_MOD_ID_CDP);
  718. if (!peer) {
  719. dp_peer_debug("Peer is NULL!");
  720. return status;
  721. }
  722. qdf_spin_lock_bh(&soc->ast_lock);
  723. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  724. peer->vdev->pdev->pdev_id);
  725. if (ast_entry) {
  726. status = dp_peer_update_ast(soc,
  727. peer,
  728. ast_entry, flags);
  729. }
  730. qdf_spin_unlock_bh(&soc->ast_lock);
  731. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  732. return status;
  733. }
  734. /*
  735. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  736. * @soc_handle: Datapath SOC handle
  737. * @peer: DP peer
  738. * @arg: callback argument
  739. *
  740. * Return: None
  741. */
  742. static void
  743. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  744. {
  745. struct dp_ast_entry *ast_entry = NULL;
  746. struct dp_ast_entry *tmp_ast_entry;
  747. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  748. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  749. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  750. dp_peer_del_ast(soc, ast_entry);
  751. }
  752. }
  753. /*
  754. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  755. * @soc_handle: Datapath SOC handle
  756. * @wds_macaddr: WDS entry MAC Address
  757. * @peer_macaddr: WDS entry MAC Address
  758. * @vdev_id: id of vdev handle
  759. * Return: QDF_STATUS
  760. */
  761. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  762. uint8_t *wds_macaddr,
  763. uint8_t *peer_mac_addr,
  764. uint8_t vdev_id)
  765. {
  766. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  767. struct dp_ast_entry *ast_entry = NULL;
  768. struct dp_peer *peer;
  769. struct dp_pdev *pdev;
  770. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  771. DP_MOD_ID_CDP);
  772. if (!vdev)
  773. return QDF_STATUS_E_FAILURE;
  774. pdev = vdev->pdev;
  775. if (peer_mac_addr) {
  776. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  777. 0, vdev->vdev_id,
  778. DP_MOD_ID_CDP);
  779. if (!peer) {
  780. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  781. return QDF_STATUS_E_FAILURE;
  782. }
  783. qdf_spin_lock_bh(&soc->ast_lock);
  784. dp_peer_reset_ast_entries(soc, peer, NULL);
  785. qdf_spin_unlock_bh(&soc->ast_lock);
  786. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  787. } else if (wds_macaddr) {
  788. qdf_spin_lock_bh(&soc->ast_lock);
  789. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  790. pdev->pdev_id);
  791. if (ast_entry) {
  792. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  793. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  794. dp_peer_del_ast(soc, ast_entry);
  795. }
  796. qdf_spin_unlock_bh(&soc->ast_lock);
  797. }
  798. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  799. return QDF_STATUS_SUCCESS;
  800. }
  801. /*
  802. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  803. * @soc: Datapath SOC handle
  804. * @vdev_id: id of vdev object
  805. *
  806. * Return: QDF_STATUS
  807. */
  808. static QDF_STATUS
  809. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  810. uint8_t vdev_id)
  811. {
  812. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  813. qdf_spin_lock_bh(&soc->ast_lock);
  814. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  815. DP_MOD_ID_CDP);
  816. qdf_spin_unlock_bh(&soc->ast_lock);
  817. return QDF_STATUS_SUCCESS;
  818. }
  819. /*
  820. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  821. * @soc: Datapath SOC
  822. * @peer: Datapath peer
  823. * @arg: arg to callback
  824. *
  825. * Return: None
  826. */
  827. static void
  828. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  829. {
  830. struct dp_ast_entry *ase = NULL;
  831. struct dp_ast_entry *temp_ase;
  832. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  833. if ((ase->type ==
  834. CDP_TXRX_AST_TYPE_STATIC) ||
  835. (ase->type ==
  836. CDP_TXRX_AST_TYPE_SELF) ||
  837. (ase->type ==
  838. CDP_TXRX_AST_TYPE_STA_BSS))
  839. continue;
  840. dp_peer_del_ast(soc, ase);
  841. }
  842. }
  843. /*
  844. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  845. * @soc: Datapath SOC handle
  846. *
  847. * Return: None
  848. */
  849. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  850. {
  851. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  852. qdf_spin_lock_bh(&soc->ast_lock);
  853. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  854. DP_MOD_ID_CDP);
  855. qdf_spin_unlock_bh(&soc->ast_lock);
  856. dp_peer_mec_flush_entries(soc);
  857. }
  858. /**
  859. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  860. * and return ast entry information
  861. * of first ast entry found in the
  862. * table with given mac address
  863. *
  864. * @soc : data path soc handle
  865. * @ast_mac_addr : AST entry mac address
  866. * @ast_entry_info : ast entry information
  867. *
  868. * return : true if ast entry found with ast_mac_addr
  869. * false if ast entry not found
  870. */
  871. static bool dp_peer_get_ast_info_by_soc_wifi3
  872. (struct cdp_soc_t *soc_hdl,
  873. uint8_t *ast_mac_addr,
  874. struct cdp_ast_entry_info *ast_entry_info)
  875. {
  876. struct dp_ast_entry *ast_entry = NULL;
  877. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  878. struct dp_peer *peer = NULL;
  879. qdf_spin_lock_bh(&soc->ast_lock);
  880. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  881. if ((!ast_entry) ||
  882. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  883. qdf_spin_unlock_bh(&soc->ast_lock);
  884. return false;
  885. }
  886. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  887. DP_MOD_ID_AST);
  888. if (!peer) {
  889. qdf_spin_unlock_bh(&soc->ast_lock);
  890. return false;
  891. }
  892. ast_entry_info->type = ast_entry->type;
  893. ast_entry_info->pdev_id = ast_entry->pdev_id;
  894. ast_entry_info->vdev_id = ast_entry->vdev_id;
  895. ast_entry_info->peer_id = ast_entry->peer_id;
  896. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  897. &peer->mac_addr.raw[0],
  898. QDF_MAC_ADDR_SIZE);
  899. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  900. qdf_spin_unlock_bh(&soc->ast_lock);
  901. return true;
  902. }
  903. /**
  904. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  905. * and return ast entry information
  906. * if mac address and pdev_id matches
  907. *
  908. * @soc : data path soc handle
  909. * @ast_mac_addr : AST entry mac address
  910. * @pdev_id : pdev_id
  911. * @ast_entry_info : ast entry information
  912. *
  913. * return : true if ast entry found with ast_mac_addr
  914. * false if ast entry not found
  915. */
  916. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  917. (struct cdp_soc_t *soc_hdl,
  918. uint8_t *ast_mac_addr,
  919. uint8_t pdev_id,
  920. struct cdp_ast_entry_info *ast_entry_info)
  921. {
  922. struct dp_ast_entry *ast_entry;
  923. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  924. struct dp_peer *peer = NULL;
  925. qdf_spin_lock_bh(&soc->ast_lock);
  926. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  927. pdev_id);
  928. if ((!ast_entry) ||
  929. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  930. qdf_spin_unlock_bh(&soc->ast_lock);
  931. return false;
  932. }
  933. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  934. DP_MOD_ID_AST);
  935. if (!peer) {
  936. qdf_spin_unlock_bh(&soc->ast_lock);
  937. return false;
  938. }
  939. ast_entry_info->type = ast_entry->type;
  940. ast_entry_info->pdev_id = ast_entry->pdev_id;
  941. ast_entry_info->vdev_id = ast_entry->vdev_id;
  942. ast_entry_info->peer_id = ast_entry->peer_id;
  943. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  944. &peer->mac_addr.raw[0],
  945. QDF_MAC_ADDR_SIZE);
  946. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  947. qdf_spin_unlock_bh(&soc->ast_lock);
  948. return true;
  949. }
  950. /**
  951. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  952. * with given mac address
  953. *
  954. * @soc : data path soc handle
  955. * @ast_mac_addr : AST entry mac address
  956. * @callback : callback function to called on ast delete response from FW
  957. * @cookie : argument to be passed to callback
  958. *
  959. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  960. * is sent
  961. * QDF_STATUS_E_INVAL false if ast entry not found
  962. */
  963. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  964. uint8_t *mac_addr,
  965. txrx_ast_free_cb callback,
  966. void *cookie)
  967. {
  968. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  969. struct dp_ast_entry *ast_entry = NULL;
  970. txrx_ast_free_cb cb = NULL;
  971. void *arg = NULL;
  972. qdf_spin_lock_bh(&soc->ast_lock);
  973. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  974. if (!ast_entry) {
  975. qdf_spin_unlock_bh(&soc->ast_lock);
  976. return -QDF_STATUS_E_INVAL;
  977. }
  978. if (ast_entry->callback) {
  979. cb = ast_entry->callback;
  980. arg = ast_entry->cookie;
  981. }
  982. ast_entry->callback = callback;
  983. ast_entry->cookie = cookie;
  984. /*
  985. * if delete_in_progress is set AST delete is sent to target
  986. * and host is waiting for response should not send delete
  987. * again
  988. */
  989. if (!ast_entry->delete_in_progress)
  990. dp_peer_del_ast(soc, ast_entry);
  991. qdf_spin_unlock_bh(&soc->ast_lock);
  992. if (cb) {
  993. cb(soc->ctrl_psoc,
  994. dp_soc_to_cdp_soc(soc),
  995. arg,
  996. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  997. }
  998. return QDF_STATUS_SUCCESS;
  999. }
  1000. /**
  1001. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  1002. * table if mac address and pdev_id matches
  1003. *
  1004. * @soc : data path soc handle
  1005. * @ast_mac_addr : AST entry mac address
  1006. * @pdev_id : pdev id
  1007. * @callback : callback function to called on ast delete response from FW
  1008. * @cookie : argument to be passed to callback
  1009. *
  1010. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  1011. * is sent
  1012. * QDF_STATUS_E_INVAL false if ast entry not found
  1013. */
  1014. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  1015. uint8_t *mac_addr,
  1016. uint8_t pdev_id,
  1017. txrx_ast_free_cb callback,
  1018. void *cookie)
  1019. {
  1020. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  1021. struct dp_ast_entry *ast_entry;
  1022. txrx_ast_free_cb cb = NULL;
  1023. void *arg = NULL;
  1024. qdf_spin_lock_bh(&soc->ast_lock);
  1025. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  1026. if (!ast_entry) {
  1027. qdf_spin_unlock_bh(&soc->ast_lock);
  1028. return -QDF_STATUS_E_INVAL;
  1029. }
  1030. if (ast_entry->callback) {
  1031. cb = ast_entry->callback;
  1032. arg = ast_entry->cookie;
  1033. }
  1034. ast_entry->callback = callback;
  1035. ast_entry->cookie = cookie;
  1036. /*
  1037. * if delete_in_progress is set AST delete is sent to target
  1038. * and host is waiting for response should not sent delete
  1039. * again
  1040. */
  1041. if (!ast_entry->delete_in_progress)
  1042. dp_peer_del_ast(soc, ast_entry);
  1043. qdf_spin_unlock_bh(&soc->ast_lock);
  1044. if (cb) {
  1045. cb(soc->ctrl_psoc,
  1046. dp_soc_to_cdp_soc(soc),
  1047. arg,
  1048. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  1049. }
  1050. return QDF_STATUS_SUCCESS;
  1051. }
  1052. /**
  1053. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  1054. * @ring_num: ring num of the ring being queried
  1055. * @grp_mask: the grp_mask array for the ring type in question.
  1056. *
  1057. * The grp_mask array is indexed by group number and the bit fields correspond
  1058. * to ring numbers. We are finding which interrupt group a ring belongs to.
  1059. *
  1060. * Return: the index in the grp_mask array with the ring number.
  1061. * -QDF_STATUS_E_NOENT if no entry is found
  1062. */
  1063. static int dp_srng_find_ring_in_mask(int ring_num, uint8_t *grp_mask)
  1064. {
  1065. int ext_group_num;
  1066. uint8_t mask = 1 << ring_num;
  1067. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  1068. ext_group_num++) {
  1069. if (mask & grp_mask[ext_group_num])
  1070. return ext_group_num;
  1071. }
  1072. return -QDF_STATUS_E_NOENT;
  1073. }
  1074. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  1075. enum hal_ring_type ring_type,
  1076. int ring_num)
  1077. {
  1078. uint8_t *grp_mask;
  1079. switch (ring_type) {
  1080. case WBM2SW_RELEASE:
  1081. /* dp_tx_comp_handler - soc->tx_comp_ring */
  1082. if (ring_num < 3)
  1083. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  1084. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  1085. else if (ring_num == 3) {
  1086. /* sw treats this as a separate ring type */
  1087. grp_mask = &soc->wlan_cfg_ctx->
  1088. int_rx_wbm_rel_ring_mask[0];
  1089. ring_num = 0;
  1090. } else {
  1091. qdf_assert(0);
  1092. return -QDF_STATUS_E_NOENT;
  1093. }
  1094. break;
  1095. case REO_EXCEPTION:
  1096. /* dp_rx_err_process - &soc->reo_exception_ring */
  1097. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1098. break;
  1099. case REO_DST:
  1100. /* dp_rx_process - soc->reo_dest_ring */
  1101. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1102. break;
  1103. case REO_STATUS:
  1104. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1105. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1106. break;
  1107. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1108. case RXDMA_MONITOR_STATUS:
  1109. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1110. case RXDMA_MONITOR_DST:
  1111. /* dp_mon_process */
  1112. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1113. break;
  1114. case RXDMA_DST:
  1115. /* dp_rxdma_err_process */
  1116. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1117. break;
  1118. case RXDMA_BUF:
  1119. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1120. break;
  1121. case RXDMA_MONITOR_BUF:
  1122. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1123. break;
  1124. case TCL_DATA:
  1125. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1126. case TCL_CMD_CREDIT:
  1127. case REO_CMD:
  1128. case SW2WBM_RELEASE:
  1129. case WBM_IDLE_LINK:
  1130. /* normally empty SW_TO_HW rings */
  1131. return -QDF_STATUS_E_NOENT;
  1132. break;
  1133. case TCL_STATUS:
  1134. case REO_REINJECT:
  1135. /* misc unused rings */
  1136. return -QDF_STATUS_E_NOENT;
  1137. break;
  1138. case CE_SRC:
  1139. case CE_DST:
  1140. case CE_DST_STATUS:
  1141. /* CE_rings - currently handled by hif */
  1142. default:
  1143. return -QDF_STATUS_E_NOENT;
  1144. break;
  1145. }
  1146. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1147. }
  1148. /*
  1149. * dp_get_num_msi_available()- API to get number of MSIs available
  1150. * @dp_soc: DP soc Handle
  1151. * @interrupt_mode: Mode of interrupts
  1152. *
  1153. * Return: Number of MSIs available or 0 in case of integrated
  1154. */
  1155. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  1156. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1157. {
  1158. return 0;
  1159. }
  1160. #else
  1161. /*
  1162. * dp_get_num_msi_available()- API to get number of MSIs available
  1163. * @dp_soc: DP soc Handle
  1164. * @interrupt_mode: Mode of interrupts
  1165. *
  1166. * Return: Number of MSIs available or 0 in case of integrated
  1167. */
  1168. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1169. {
  1170. int msi_data_count;
  1171. int msi_data_start;
  1172. int msi_irq_start;
  1173. int ret;
  1174. if (interrupt_mode == DP_INTR_INTEGRATED) {
  1175. return 0;
  1176. } else if (interrupt_mode == DP_INTR_MSI || interrupt_mode ==
  1177. DP_INTR_POLL) {
  1178. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1179. &msi_data_count,
  1180. &msi_data_start,
  1181. &msi_irq_start);
  1182. if (ret) {
  1183. qdf_err("Unable to get DP MSI assignment %d",
  1184. interrupt_mode);
  1185. return -EINVAL;
  1186. }
  1187. return msi_data_count;
  1188. }
  1189. qdf_err("Interrupt mode invalid %d", interrupt_mode);
  1190. return -EINVAL;
  1191. }
  1192. #endif
  1193. /**
  1194. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  1195. * @msi_group_number: MSI group number.
  1196. * @msi_data_count: MSI data count.
  1197. *
  1198. * Return: true if msi_group_number is valid.
  1199. */
  1200. #ifdef WLAN_ONE_MSI_VECTOR
  1201. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1202. int msi_data_count)
  1203. {
  1204. return false;
  1205. }
  1206. #else
  1207. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1208. int msi_data_count)
  1209. {
  1210. return msi_group_number > msi_data_count;
  1211. }
  1212. #endif
  1213. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1214. *ring_params, int ring_type, int ring_num)
  1215. {
  1216. int msi_group_number;
  1217. int msi_data_count;
  1218. int ret;
  1219. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1220. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1221. &msi_data_count, &msi_data_start,
  1222. &msi_irq_start);
  1223. if (ret)
  1224. return;
  1225. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1226. ring_num);
  1227. if (msi_group_number < 0) {
  1228. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1229. soc, ring_type, ring_num);
  1230. ring_params->msi_addr = 0;
  1231. ring_params->msi_data = 0;
  1232. return;
  1233. }
  1234. if (dp_is_msi_group_number_invalid(msi_group_number, msi_data_count)) {
  1235. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1236. soc, msi_group_number);
  1237. QDF_ASSERT(0);
  1238. }
  1239. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1240. ring_params->msi_addr = addr_low;
  1241. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1242. ring_params->msi_data = (msi_group_number % msi_data_count)
  1243. + msi_data_start;
  1244. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1245. }
  1246. #ifdef FEATURE_AST
  1247. /**
  1248. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1249. * @soc: Datapath soc handle
  1250. * @peer: Datapath peer
  1251. * @arg: argument to iterate function
  1252. *
  1253. * return void
  1254. */
  1255. static void
  1256. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1257. {
  1258. struct dp_ast_entry *ase, *tmp_ase;
  1259. uint32_t num_entries = 0;
  1260. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1261. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  1262. "DA", "HMWDS_SEC"};
  1263. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1264. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1265. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1266. " peer_id = %u"
  1267. " type = %s"
  1268. " next_hop = %d"
  1269. " is_active = %d"
  1270. " ast_idx = %d"
  1271. " ast_hash = %d"
  1272. " delete_in_progress = %d"
  1273. " pdev_id = %d"
  1274. " vdev_id = %d",
  1275. ++num_entries,
  1276. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1277. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1278. ase->peer_id,
  1279. type[ase->type],
  1280. ase->next_hop,
  1281. ase->is_active,
  1282. ase->ast_idx,
  1283. ase->ast_hash_value,
  1284. ase->delete_in_progress,
  1285. ase->pdev_id,
  1286. ase->vdev_id);
  1287. }
  1288. }
  1289. /**
  1290. * dp_print_ast_stats() - Dump AST table contents
  1291. * @soc: Datapath soc handle
  1292. *
  1293. * return void
  1294. */
  1295. void dp_print_ast_stats(struct dp_soc *soc)
  1296. {
  1297. DP_PRINT_STATS("AST Stats:");
  1298. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1299. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1300. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1301. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1302. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1303. soc->stats.ast.ast_mismatch);
  1304. DP_PRINT_STATS("AST Table:");
  1305. qdf_spin_lock_bh(&soc->ast_lock);
  1306. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1307. DP_MOD_ID_GENERIC_STATS);
  1308. qdf_spin_unlock_bh(&soc->ast_lock);
  1309. }
  1310. #else
  1311. void dp_print_ast_stats(struct dp_soc *soc)
  1312. {
  1313. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1314. return;
  1315. }
  1316. #endif
  1317. /**
  1318. * dp_print_peer_info() - Dump peer info
  1319. * @soc: Datapath soc handle
  1320. * @peer: Datapath peer handle
  1321. * @arg: argument to iter function
  1322. *
  1323. * return void
  1324. */
  1325. static void
  1326. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1327. {
  1328. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1329. " nawds_enabled = %d"
  1330. " bss_peer = %d"
  1331. " wds_enabled = %d"
  1332. " tx_cap_enabled = %d"
  1333. " rx_cap_enabled = %d"
  1334. " peer id = %d",
  1335. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1336. peer->nawds_enabled,
  1337. peer->bss_peer,
  1338. peer->wds_enabled,
  1339. peer->tx_cap_enabled,
  1340. peer->rx_cap_enabled,
  1341. peer->peer_id);
  1342. }
  1343. /**
  1344. * dp_print_peer_table() - Dump all Peer stats
  1345. * @vdev: Datapath Vdev handle
  1346. *
  1347. * return void
  1348. */
  1349. static void dp_print_peer_table(struct dp_vdev *vdev)
  1350. {
  1351. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1352. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1353. DP_MOD_ID_GENERIC_STATS);
  1354. }
  1355. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1356. /**
  1357. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1358. * threshold values from the wlan_srng_cfg table for each ring type
  1359. * @soc: device handle
  1360. * @ring_params: per ring specific parameters
  1361. * @ring_type: Ring type
  1362. * @ring_num: Ring number for a given ring type
  1363. *
  1364. * Fill the ring params with the interrupt threshold
  1365. * configuration parameters available in the per ring type wlan_srng_cfg
  1366. * table.
  1367. *
  1368. * Return: None
  1369. */
  1370. static void
  1371. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1372. struct hal_srng_params *ring_params,
  1373. int ring_type, int ring_num,
  1374. int num_entries)
  1375. {
  1376. if (ring_type == REO_DST) {
  1377. ring_params->intr_timer_thres_us =
  1378. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1379. ring_params->intr_batch_cntr_thres_entries =
  1380. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1381. } else if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1382. ring_params->intr_timer_thres_us =
  1383. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1384. ring_params->intr_batch_cntr_thres_entries =
  1385. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1386. } else {
  1387. ring_params->intr_timer_thres_us =
  1388. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1389. ring_params->intr_batch_cntr_thres_entries =
  1390. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1391. }
  1392. ring_params->low_threshold =
  1393. soc->wlan_srng_cfg[ring_type].low_threshold;
  1394. if (ring_params->low_threshold)
  1395. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1396. }
  1397. #else
  1398. static void
  1399. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1400. struct hal_srng_params *ring_params,
  1401. int ring_type, int ring_num,
  1402. int num_entries)
  1403. {
  1404. if (ring_type == REO_DST) {
  1405. ring_params->intr_timer_thres_us =
  1406. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1407. ring_params->intr_batch_cntr_thres_entries =
  1408. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1409. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1410. ring_params->intr_timer_thres_us =
  1411. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1412. ring_params->intr_batch_cntr_thres_entries =
  1413. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1414. } else {
  1415. ring_params->intr_timer_thres_us =
  1416. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1417. ring_params->intr_batch_cntr_thres_entries =
  1418. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1419. }
  1420. /* Enable low threshold interrupts for rx buffer rings (regular and
  1421. * monitor buffer rings.
  1422. * TODO: See if this is required for any other ring
  1423. */
  1424. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1425. (ring_type == RXDMA_MONITOR_STATUS)) {
  1426. /* TODO: Setting low threshold to 1/8th of ring size
  1427. * see if this needs to be configurable
  1428. */
  1429. ring_params->low_threshold = num_entries >> 3;
  1430. ring_params->intr_timer_thres_us =
  1431. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1432. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1433. ring_params->intr_batch_cntr_thres_entries = 0;
  1434. }
  1435. /* During initialisation monitor rings are only filled with
  1436. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1437. * a value less than that. Low threshold value is reconfigured again
  1438. * to 1/8th of the ring size when monitor vap is created.
  1439. */
  1440. if (ring_type == RXDMA_MONITOR_BUF)
  1441. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1442. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1443. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1444. * Keep batch threshold as 8 so that interrupt is received for
  1445. * every 4 packets in MONITOR_STATUS ring
  1446. */
  1447. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1448. (soc->intr_mode == DP_INTR_MSI))
  1449. ring_params->intr_batch_cntr_thres_entries = 4;
  1450. }
  1451. #endif
  1452. #ifdef DP_MEM_PRE_ALLOC
  1453. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1454. size_t ctxt_size)
  1455. {
  1456. void *ctxt_mem;
  1457. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1458. dp_warn("dp_prealloc_get_context null!");
  1459. goto dynamic_alloc;
  1460. }
  1461. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1462. if (ctxt_mem)
  1463. goto end;
  1464. dynamic_alloc:
  1465. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1466. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1467. end:
  1468. return ctxt_mem;
  1469. }
  1470. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1471. void *vaddr)
  1472. {
  1473. QDF_STATUS status;
  1474. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1475. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1476. ctxt_type,
  1477. vaddr);
  1478. } else {
  1479. dp_warn("dp_prealloc_get_context null!");
  1480. status = QDF_STATUS_E_NOSUPPORT;
  1481. }
  1482. if (QDF_IS_STATUS_ERROR(status)) {
  1483. dp_info("Context not pre-allocated");
  1484. qdf_mem_free(vaddr);
  1485. }
  1486. }
  1487. static inline
  1488. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1489. struct dp_srng *srng,
  1490. uint32_t ring_type)
  1491. {
  1492. void *mem;
  1493. qdf_assert(!srng->is_mem_prealloc);
  1494. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1495. dp_warn("dp_prealloc_get_consistent is null!");
  1496. goto qdf;
  1497. }
  1498. mem =
  1499. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1500. (&srng->alloc_size,
  1501. &srng->base_vaddr_unaligned,
  1502. &srng->base_paddr_unaligned,
  1503. &srng->base_paddr_aligned,
  1504. DP_RING_BASE_ALIGN, ring_type);
  1505. if (mem) {
  1506. srng->is_mem_prealloc = true;
  1507. goto end;
  1508. }
  1509. qdf:
  1510. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1511. &srng->base_vaddr_unaligned,
  1512. &srng->base_paddr_unaligned,
  1513. &srng->base_paddr_aligned,
  1514. DP_RING_BASE_ALIGN);
  1515. end:
  1516. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1517. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1518. srng, ring_type, srng->alloc_size, srng->num_entries);
  1519. return mem;
  1520. }
  1521. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1522. struct dp_srng *srng)
  1523. {
  1524. if (srng->is_mem_prealloc) {
  1525. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1526. dp_warn("dp_prealloc_put_consistent is null!");
  1527. QDF_BUG(0);
  1528. return;
  1529. }
  1530. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1531. (srng->alloc_size,
  1532. srng->base_vaddr_unaligned,
  1533. srng->base_paddr_unaligned);
  1534. } else {
  1535. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1536. srng->alloc_size,
  1537. srng->base_vaddr_unaligned,
  1538. srng->base_paddr_unaligned, 0);
  1539. }
  1540. }
  1541. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1542. enum dp_desc_type desc_type,
  1543. struct qdf_mem_multi_page_t *pages,
  1544. size_t element_size,
  1545. uint16_t element_num,
  1546. qdf_dma_context_t memctxt,
  1547. bool cacheable)
  1548. {
  1549. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1550. dp_warn("dp_get_multi_pages is null!");
  1551. goto qdf;
  1552. }
  1553. pages->num_pages = 0;
  1554. pages->is_mem_prealloc = 0;
  1555. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1556. element_size,
  1557. element_num,
  1558. pages,
  1559. cacheable);
  1560. if (pages->num_pages)
  1561. goto end;
  1562. qdf:
  1563. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1564. element_num, memctxt, cacheable);
  1565. end:
  1566. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1567. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1568. desc_type, (int)element_size, element_num, cacheable);
  1569. }
  1570. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1571. enum dp_desc_type desc_type,
  1572. struct qdf_mem_multi_page_t *pages,
  1573. qdf_dma_context_t memctxt,
  1574. bool cacheable)
  1575. {
  1576. if (pages->is_mem_prealloc) {
  1577. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1578. dp_warn("dp_put_multi_pages is null!");
  1579. QDF_BUG(0);
  1580. return;
  1581. }
  1582. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1583. qdf_mem_zero(pages, sizeof(*pages));
  1584. } else {
  1585. qdf_mem_multi_pages_free(soc->osdev, pages,
  1586. memctxt, cacheable);
  1587. }
  1588. }
  1589. #else
  1590. static inline
  1591. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1592. struct dp_srng *srng,
  1593. uint32_t ring_type)
  1594. {
  1595. return qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1596. &srng->base_vaddr_unaligned,
  1597. &srng->base_paddr_unaligned,
  1598. &srng->base_paddr_aligned,
  1599. DP_RING_BASE_ALIGN);
  1600. }
  1601. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1602. struct dp_srng *srng)
  1603. {
  1604. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1605. srng->alloc_size,
  1606. srng->base_vaddr_unaligned,
  1607. srng->base_paddr_unaligned, 0);
  1608. }
  1609. #endif /* DP_MEM_PRE_ALLOC */
  1610. /*
  1611. * dp_srng_free() - Free SRNG memory
  1612. * @soc : Data path soc handle
  1613. * @srng : SRNG pointer
  1614. *
  1615. * return: None
  1616. */
  1617. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1618. {
  1619. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1620. if (!srng->cached) {
  1621. dp_srng_mem_free_consistent(soc, srng);
  1622. } else {
  1623. qdf_mem_free(srng->base_vaddr_unaligned);
  1624. }
  1625. srng->alloc_size = 0;
  1626. srng->base_vaddr_unaligned = NULL;
  1627. }
  1628. srng->hal_srng = NULL;
  1629. }
  1630. /*
  1631. * dp_srng_init() - Initialize SRNG
  1632. * @soc : Data path soc handle
  1633. * @srng : SRNG pointer
  1634. * @ring_type : Ring Type
  1635. * @ring_num: Ring number
  1636. * @mac_id: mac_id
  1637. *
  1638. * return: QDF_STATUS
  1639. */
  1640. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1641. int ring_type, int ring_num, int mac_id)
  1642. {
  1643. hal_soc_handle_t hal_soc = soc->hal_soc;
  1644. struct hal_srng_params ring_params;
  1645. if (srng->hal_srng) {
  1646. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1647. soc, ring_type, ring_num);
  1648. return QDF_STATUS_SUCCESS;
  1649. }
  1650. /* memset the srng ring to zero */
  1651. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1652. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1653. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1654. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1655. ring_params.num_entries = srng->num_entries;
  1656. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1657. ring_type, ring_num,
  1658. (void *)ring_params.ring_base_vaddr,
  1659. (void *)ring_params.ring_base_paddr,
  1660. ring_params.num_entries);
  1661. if (soc->intr_mode == DP_INTR_MSI) {
  1662. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1663. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1664. ring_type, ring_num);
  1665. } else {
  1666. ring_params.msi_data = 0;
  1667. ring_params.msi_addr = 0;
  1668. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1669. ring_type, ring_num);
  1670. }
  1671. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1672. ring_type, ring_num,
  1673. srng->num_entries);
  1674. if (srng->cached)
  1675. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1676. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1677. mac_id, &ring_params);
  1678. if (!srng->hal_srng) {
  1679. dp_srng_free(soc, srng);
  1680. return QDF_STATUS_E_FAILURE;
  1681. }
  1682. return QDF_STATUS_SUCCESS;
  1683. }
  1684. /*
  1685. * dp_srng_alloc() - Allocate memory for SRNG
  1686. * @soc : Data path soc handle
  1687. * @srng : SRNG pointer
  1688. * @ring_type : Ring Type
  1689. * @num_entries: Number of entries
  1690. * @cached: cached flag variable
  1691. *
  1692. * return: QDF_STATUS
  1693. */
  1694. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1695. int ring_type, uint32_t num_entries,
  1696. bool cached)
  1697. {
  1698. hal_soc_handle_t hal_soc = soc->hal_soc;
  1699. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1700. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1701. if (srng->base_vaddr_unaligned) {
  1702. dp_init_err("%pK: Ring type: %d, is already allocated",
  1703. soc, ring_type);
  1704. return QDF_STATUS_SUCCESS;
  1705. }
  1706. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1707. srng->hal_srng = NULL;
  1708. srng->alloc_size = num_entries * entry_size;
  1709. srng->num_entries = num_entries;
  1710. srng->cached = cached;
  1711. if (!cached) {
  1712. srng->base_vaddr_aligned =
  1713. dp_srng_aligned_mem_alloc_consistent(soc,
  1714. srng,
  1715. ring_type);
  1716. } else {
  1717. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1718. &srng->alloc_size,
  1719. &srng->base_vaddr_unaligned,
  1720. &srng->base_paddr_unaligned,
  1721. &srng->base_paddr_aligned,
  1722. DP_RING_BASE_ALIGN);
  1723. }
  1724. if (!srng->base_vaddr_aligned)
  1725. return QDF_STATUS_E_NOMEM;
  1726. return QDF_STATUS_SUCCESS;
  1727. }
  1728. /*
  1729. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1730. * @soc: DP SOC handle
  1731. * @srng: source ring structure
  1732. * @ring_type: type of ring
  1733. * @ring_num: ring number
  1734. *
  1735. * Return: None
  1736. */
  1737. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1738. int ring_type, int ring_num)
  1739. {
  1740. if (!srng->hal_srng) {
  1741. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1742. soc, ring_type, ring_num);
  1743. return;
  1744. }
  1745. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1746. srng->hal_srng = NULL;
  1747. }
  1748. /* TODO: Need this interface from HIF */
  1749. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1750. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1751. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1752. hal_ring_handle_t hal_ring_hdl)
  1753. {
  1754. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1755. uint32_t hp, tp;
  1756. uint8_t ring_id;
  1757. if (!int_ctx)
  1758. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1759. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1760. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1761. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1762. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1763. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1764. }
  1765. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1766. hal_ring_handle_t hal_ring_hdl)
  1767. {
  1768. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1769. uint32_t hp, tp;
  1770. uint8_t ring_id;
  1771. if (!int_ctx)
  1772. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1773. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1774. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1775. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1776. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1777. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1778. }
  1779. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1780. uint8_t hist_group_id)
  1781. {
  1782. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1783. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1784. }
  1785. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1786. uint8_t hist_group_id)
  1787. {
  1788. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1789. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1790. }
  1791. #else
  1792. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1793. uint8_t hist_group_id)
  1794. {
  1795. }
  1796. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1797. uint8_t hist_group_id)
  1798. {
  1799. }
  1800. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1801. /*
  1802. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1803. * @soc: DP soc handle
  1804. * @work_done: work done in softirq context
  1805. * @start_time: start time for the softirq
  1806. *
  1807. * Return: enum with yield code
  1808. */
  1809. static enum timer_yield_status
  1810. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1811. uint64_t start_time)
  1812. {
  1813. uint64_t cur_time = qdf_get_log_timestamp();
  1814. if (!work_done)
  1815. return DP_TIMER_WORK_DONE;
  1816. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1817. return DP_TIMER_TIME_EXHAUST;
  1818. return DP_TIMER_NO_YIELD;
  1819. }
  1820. /**
  1821. * dp_process_lmac_rings() - Process LMAC rings
  1822. * @int_ctx: interrupt context
  1823. * @total_budget: budget of work which can be done
  1824. *
  1825. * Return: work done
  1826. */
  1827. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1828. {
  1829. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1830. struct dp_soc *soc = int_ctx->soc;
  1831. uint32_t remaining_quota = total_budget;
  1832. struct dp_pdev *pdev = NULL;
  1833. uint32_t work_done = 0;
  1834. int budget = total_budget;
  1835. int ring = 0;
  1836. /* Process LMAC interrupts */
  1837. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1838. int mac_for_pdev = ring;
  1839. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1840. if (!pdev)
  1841. continue;
  1842. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1843. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1844. remaining_quota);
  1845. if (work_done)
  1846. intr_stats->num_rx_mon_ring_masks++;
  1847. budget -= work_done;
  1848. if (budget <= 0)
  1849. goto budget_done;
  1850. remaining_quota = budget;
  1851. }
  1852. if (int_ctx->rxdma2host_ring_mask &
  1853. (1 << mac_for_pdev)) {
  1854. work_done = dp_rxdma_err_process(int_ctx, soc,
  1855. mac_for_pdev,
  1856. remaining_quota);
  1857. if (work_done)
  1858. intr_stats->num_rxdma2host_ring_masks++;
  1859. budget -= work_done;
  1860. if (budget <= 0)
  1861. goto budget_done;
  1862. remaining_quota = budget;
  1863. }
  1864. if (int_ctx->host2rxdma_ring_mask &
  1865. (1 << mac_for_pdev)) {
  1866. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1867. union dp_rx_desc_list_elem_t *tail = NULL;
  1868. struct dp_srng *rx_refill_buf_ring;
  1869. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1870. rx_refill_buf_ring =
  1871. &soc->rx_refill_buf_ring[mac_for_pdev];
  1872. else
  1873. rx_refill_buf_ring =
  1874. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1875. intr_stats->num_host2rxdma_ring_masks++;
  1876. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1877. 1);
  1878. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1879. rx_refill_buf_ring,
  1880. &soc->rx_desc_buf[mac_for_pdev],
  1881. 0, &desc_list, &tail);
  1882. }
  1883. }
  1884. budget_done:
  1885. return total_budget - budget;
  1886. }
  1887. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  1888. /*
  1889. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1890. * @dp_ctx: DP SOC handle
  1891. * @budget: Number of frames/descriptors that can be processed in one shot
  1892. *
  1893. * Return: remaining budget/quota for the soc device
  1894. */
  1895. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1896. {
  1897. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1898. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1899. struct dp_soc *soc = int_ctx->soc;
  1900. int ring = 0;
  1901. uint32_t work_done = 0;
  1902. int budget = dp_budget;
  1903. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1904. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1905. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1906. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1907. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1908. uint32_t remaining_quota = dp_budget;
  1909. 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",
  1910. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1911. reo_status_mask,
  1912. int_ctx->rx_mon_ring_mask,
  1913. int_ctx->host2rxdma_ring_mask,
  1914. int_ctx->rxdma2host_ring_mask);
  1915. /* Process Tx completion interrupts first to return back buffers */
  1916. while (tx_mask) {
  1917. if (tx_mask & 0x1) {
  1918. work_done = dp_tx_comp_handler(int_ctx,
  1919. soc,
  1920. soc->tx_comp_ring[ring].hal_srng,
  1921. ring, remaining_quota);
  1922. if (work_done) {
  1923. intr_stats->num_tx_ring_masks[ring]++;
  1924. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1925. tx_mask, ring, budget,
  1926. work_done);
  1927. }
  1928. budget -= work_done;
  1929. if (budget <= 0)
  1930. goto budget_done;
  1931. remaining_quota = budget;
  1932. }
  1933. tx_mask = tx_mask >> 1;
  1934. ring++;
  1935. }
  1936. /* Process REO Exception ring interrupt */
  1937. if (rx_err_mask) {
  1938. work_done = dp_rx_err_process(int_ctx, soc,
  1939. soc->reo_exception_ring.hal_srng,
  1940. remaining_quota);
  1941. if (work_done) {
  1942. intr_stats->num_rx_err_ring_masks++;
  1943. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1944. work_done, budget);
  1945. }
  1946. budget -= work_done;
  1947. if (budget <= 0) {
  1948. goto budget_done;
  1949. }
  1950. remaining_quota = budget;
  1951. }
  1952. /* Process Rx WBM release ring interrupt */
  1953. if (rx_wbm_rel_mask) {
  1954. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1955. soc->rx_rel_ring.hal_srng,
  1956. remaining_quota);
  1957. if (work_done) {
  1958. intr_stats->num_rx_wbm_rel_ring_masks++;
  1959. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1960. work_done, budget);
  1961. }
  1962. budget -= work_done;
  1963. if (budget <= 0) {
  1964. goto budget_done;
  1965. }
  1966. remaining_quota = budget;
  1967. }
  1968. /* Process Rx interrupts */
  1969. if (rx_mask) {
  1970. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1971. if (!(rx_mask & (1 << ring)))
  1972. continue;
  1973. work_done = dp_rx_process(int_ctx,
  1974. soc->reo_dest_ring[ring].hal_srng,
  1975. ring,
  1976. remaining_quota);
  1977. if (work_done) {
  1978. intr_stats->num_rx_ring_masks[ring]++;
  1979. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1980. rx_mask, ring,
  1981. work_done, budget);
  1982. budget -= work_done;
  1983. if (budget <= 0)
  1984. goto budget_done;
  1985. remaining_quota = budget;
  1986. }
  1987. }
  1988. }
  1989. if (reo_status_mask) {
  1990. if (dp_reo_status_ring_handler(int_ctx, soc))
  1991. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1992. }
  1993. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1994. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1995. if (work_done) {
  1996. budget -= work_done;
  1997. if (budget <= 0)
  1998. goto budget_done;
  1999. remaining_quota = budget;
  2000. }
  2001. }
  2002. qdf_lro_flush(int_ctx->lro_ctx);
  2003. intr_stats->num_masks++;
  2004. budget_done:
  2005. return dp_budget - budget;
  2006. }
  2007. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  2008. /*
  2009. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  2010. * @dp_ctx: DP SOC handle
  2011. * @budget: Number of frames/descriptors that can be processed in one shot
  2012. *
  2013. * Return: remaining budget/quota for the soc device
  2014. */
  2015. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2016. {
  2017. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2018. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2019. struct dp_soc *soc = int_ctx->soc;
  2020. uint32_t remaining_quota = dp_budget;
  2021. uint32_t work_done = 0;
  2022. int budget = dp_budget;
  2023. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2024. if (reo_status_mask) {
  2025. if (dp_reo_status_ring_handler(int_ctx, soc))
  2026. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2027. }
  2028. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  2029. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2030. if (work_done) {
  2031. budget -= work_done;
  2032. if (budget <= 0)
  2033. goto budget_done;
  2034. remaining_quota = budget;
  2035. }
  2036. }
  2037. qdf_lro_flush(int_ctx->lro_ctx);
  2038. intr_stats->num_masks++;
  2039. budget_done:
  2040. return dp_budget - budget;
  2041. }
  2042. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  2043. /* dp_mon_vdev_timer()- timer poll for interrupts
  2044. *
  2045. * @arg: SoC Handle
  2046. *
  2047. * Return:
  2048. *
  2049. */
  2050. static void dp_mon_vdev_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;
  2057. uint32_t remaining_quota = budget;
  2058. uint64_t start_time;
  2059. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2060. uint32_t lmac_iter;
  2061. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2062. if (!qdf_atomic_read(&soc->cmn_init_done))
  2063. return;
  2064. if (pdev->mon_chan_band != REG_BAND_UNKNOWN)
  2065. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  2066. start_time = qdf_get_log_timestamp();
  2067. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2068. while (yield == DP_TIMER_NO_YIELD) {
  2069. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2070. if (lmac_iter == lmac_id)
  2071. work_done = dp_mon_process(
  2072. soc, NULL,
  2073. lmac_iter, remaining_quota);
  2074. else
  2075. work_done =
  2076. dp_mon_drop_packets_for_mac(pdev,
  2077. lmac_iter,
  2078. remaining_quota);
  2079. if (work_done) {
  2080. budget -= work_done;
  2081. if (budget <= 0) {
  2082. yield = DP_TIMER_WORK_EXHAUST;
  2083. goto budget_done;
  2084. }
  2085. remaining_quota = budget;
  2086. total_work_done += work_done;
  2087. }
  2088. }
  2089. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2090. start_time);
  2091. total_work_done = 0;
  2092. }
  2093. budget_done:
  2094. if (yield == DP_TIMER_WORK_EXHAUST ||
  2095. yield == DP_TIMER_TIME_EXHAUST)
  2096. qdf_timer_mod(&soc->mon_vdev_timer, 1);
  2097. else
  2098. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  2099. }
  2100. /* dp_interrupt_timer()- timer poll for interrupts
  2101. *
  2102. * @arg: SoC Handle
  2103. *
  2104. * Return:
  2105. *
  2106. */
  2107. static void dp_interrupt_timer(void *arg)
  2108. {
  2109. struct dp_soc *soc = (struct dp_soc *) arg;
  2110. struct dp_pdev *pdev = soc->pdev_list[0];
  2111. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  2112. uint32_t work_done = 0, total_work_done = 0;
  2113. int budget = 0xffff, i;
  2114. uint32_t remaining_quota = budget;
  2115. uint64_t start_time;
  2116. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2117. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  2118. uint32_t lmac_iter;
  2119. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2120. /*
  2121. * this logic makes all data path interfacing rings (UMAC/LMAC)
  2122. * and Monitor rings polling mode when NSS offload is disabled
  2123. */
  2124. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  2125. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  2126. if (qdf_atomic_read(&soc->cmn_init_done)) {
  2127. for (i = 0; i < wlan_cfg_get_num_contexts(
  2128. soc->wlan_cfg_ctx); i++)
  2129. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  2130. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2131. }
  2132. return;
  2133. }
  2134. if (!qdf_atomic_read(&soc->cmn_init_done))
  2135. return;
  2136. if (pdev->mon_chan_band != REG_BAND_UNKNOWN) {
  2137. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  2138. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  2139. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  2140. dp_srng_record_timer_entry(soc, dp_intr_id);
  2141. }
  2142. }
  2143. start_time = qdf_get_log_timestamp();
  2144. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2145. while (yield == DP_TIMER_NO_YIELD) {
  2146. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2147. if (lmac_iter == lmac_id)
  2148. work_done = dp_mon_process(soc,
  2149. &soc->intr_ctx[dp_intr_id],
  2150. lmac_iter, remaining_quota);
  2151. else
  2152. work_done = dp_mon_drop_packets_for_mac(pdev,
  2153. lmac_iter,
  2154. remaining_quota);
  2155. if (work_done) {
  2156. budget -= work_done;
  2157. if (budget <= 0) {
  2158. yield = DP_TIMER_WORK_EXHAUST;
  2159. goto budget_done;
  2160. }
  2161. remaining_quota = budget;
  2162. total_work_done += work_done;
  2163. }
  2164. }
  2165. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2166. start_time);
  2167. total_work_done = 0;
  2168. }
  2169. budget_done:
  2170. if (yield == DP_TIMER_WORK_EXHAUST ||
  2171. yield == DP_TIMER_TIME_EXHAUST)
  2172. qdf_timer_mod(&soc->int_timer, 1);
  2173. else
  2174. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2175. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2176. dp_srng_record_timer_exit(soc, dp_intr_id);
  2177. }
  2178. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2179. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2180. struct dp_intr *intr_ctx)
  2181. {
  2182. if (intr_ctx->rx_mon_ring_mask)
  2183. return true;
  2184. return false;
  2185. }
  2186. #else
  2187. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2188. struct dp_intr *intr_ctx)
  2189. {
  2190. return false;
  2191. }
  2192. #endif
  2193. /*
  2194. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2195. * @txrx_soc: DP SOC handle
  2196. *
  2197. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2198. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2199. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2200. *
  2201. * Return: 0 for success, nonzero for failure.
  2202. */
  2203. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2204. {
  2205. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2206. int i;
  2207. int lmac_id = 0;
  2208. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2209. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2210. soc->intr_mode = DP_INTR_POLL;
  2211. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2212. soc->intr_ctx[i].dp_intr_id = i;
  2213. soc->intr_ctx[i].tx_ring_mask =
  2214. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2215. soc->intr_ctx[i].rx_ring_mask =
  2216. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2217. soc->intr_ctx[i].rx_mon_ring_mask =
  2218. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2219. soc->intr_ctx[i].rx_err_ring_mask =
  2220. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2221. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2222. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2223. soc->intr_ctx[i].reo_status_ring_mask =
  2224. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2225. soc->intr_ctx[i].rxdma2host_ring_mask =
  2226. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2227. soc->intr_ctx[i].soc = soc;
  2228. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2229. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2230. hif_event_history_init(soc->hif_handle, i);
  2231. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2232. lmac_id++;
  2233. }
  2234. }
  2235. qdf_timer_init(soc->osdev, &soc->int_timer,
  2236. dp_interrupt_timer, (void *)soc,
  2237. QDF_TIMER_TYPE_WAKE_APPS);
  2238. return QDF_STATUS_SUCCESS;
  2239. }
  2240. /**
  2241. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2242. * soc: DP soc handle
  2243. *
  2244. * Set the appropriate interrupt mode flag in the soc
  2245. */
  2246. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2247. {
  2248. uint32_t msi_base_data, msi_vector_start;
  2249. int msi_vector_count, ret;
  2250. soc->intr_mode = DP_INTR_INTEGRATED;
  2251. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2252. (soc->cdp_soc.ol_ops->get_con_mode &&
  2253. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2254. soc->intr_mode = DP_INTR_POLL;
  2255. } else {
  2256. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2257. &msi_vector_count,
  2258. &msi_base_data,
  2259. &msi_vector_start);
  2260. if (ret)
  2261. return;
  2262. soc->intr_mode = DP_INTR_MSI;
  2263. }
  2264. }
  2265. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2266. #if defined(DP_INTR_POLL_BOTH)
  2267. /*
  2268. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2269. * @txrx_soc: DP SOC handle
  2270. *
  2271. * Call the appropriate attach function based on the mode of operation.
  2272. * This is a WAR for enabling monitor mode.
  2273. *
  2274. * Return: 0 for success. nonzero for failure.
  2275. */
  2276. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2277. {
  2278. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2279. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2280. (soc->cdp_soc.ol_ops->get_con_mode &&
  2281. soc->cdp_soc.ol_ops->get_con_mode() ==
  2282. QDF_GLOBAL_MONITOR_MODE)) {
  2283. dp_info("Poll mode");
  2284. return dp_soc_attach_poll(txrx_soc);
  2285. } else {
  2286. dp_info("Interrupt mode");
  2287. return dp_soc_interrupt_attach(txrx_soc);
  2288. }
  2289. }
  2290. #else
  2291. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2292. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2293. {
  2294. return dp_soc_attach_poll(txrx_soc);
  2295. }
  2296. #else
  2297. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2298. {
  2299. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2300. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2301. return dp_soc_attach_poll(txrx_soc);
  2302. else
  2303. return dp_soc_interrupt_attach(txrx_soc);
  2304. }
  2305. #endif
  2306. #endif
  2307. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2308. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2309. {
  2310. int j;
  2311. int num_irq = 0;
  2312. int tx_mask =
  2313. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2314. int rx_mask =
  2315. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2316. int rx_mon_mask =
  2317. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2318. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2319. soc->wlan_cfg_ctx, intr_ctx_num);
  2320. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2321. soc->wlan_cfg_ctx, intr_ctx_num);
  2322. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2323. soc->wlan_cfg_ctx, intr_ctx_num);
  2324. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2325. soc->wlan_cfg_ctx, intr_ctx_num);
  2326. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2327. soc->wlan_cfg_ctx, intr_ctx_num);
  2328. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2329. soc->wlan_cfg_ctx, intr_ctx_num);
  2330. soc->intr_mode = DP_INTR_INTEGRATED;
  2331. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2332. if (tx_mask & (1 << j)) {
  2333. irq_id_map[num_irq++] =
  2334. (wbm2host_tx_completions_ring1 - j);
  2335. }
  2336. if (rx_mask & (1 << j)) {
  2337. irq_id_map[num_irq++] =
  2338. (reo2host_destination_ring1 - j);
  2339. }
  2340. if (rxdma2host_ring_mask & (1 << j)) {
  2341. irq_id_map[num_irq++] =
  2342. rxdma2host_destination_ring_mac1 - j;
  2343. }
  2344. if (host2rxdma_ring_mask & (1 << j)) {
  2345. irq_id_map[num_irq++] =
  2346. host2rxdma_host_buf_ring_mac1 - j;
  2347. }
  2348. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2349. irq_id_map[num_irq++] =
  2350. host2rxdma_monitor_ring1 - j;
  2351. }
  2352. if (rx_mon_mask & (1 << j)) {
  2353. irq_id_map[num_irq++] =
  2354. ppdu_end_interrupts_mac1 - j;
  2355. irq_id_map[num_irq++] =
  2356. rxdma2host_monitor_status_ring_mac1 - j;
  2357. irq_id_map[num_irq++] =
  2358. rxdma2host_monitor_destination_mac1 - j;
  2359. }
  2360. if (rx_wbm_rel_ring_mask & (1 << j))
  2361. irq_id_map[num_irq++] = wbm2host_rx_release;
  2362. if (rx_err_ring_mask & (1 << j))
  2363. irq_id_map[num_irq++] = reo2host_exception;
  2364. if (reo_status_ring_mask & (1 << j))
  2365. irq_id_map[num_irq++] = reo2host_status;
  2366. }
  2367. *num_irq_r = num_irq;
  2368. }
  2369. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2370. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2371. int msi_vector_count, int msi_vector_start)
  2372. {
  2373. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2374. soc->wlan_cfg_ctx, intr_ctx_num);
  2375. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2376. soc->wlan_cfg_ctx, intr_ctx_num);
  2377. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2378. soc->wlan_cfg_ctx, intr_ctx_num);
  2379. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2380. soc->wlan_cfg_ctx, intr_ctx_num);
  2381. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2382. soc->wlan_cfg_ctx, intr_ctx_num);
  2383. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2384. soc->wlan_cfg_ctx, intr_ctx_num);
  2385. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2386. soc->wlan_cfg_ctx, intr_ctx_num);
  2387. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2388. soc->wlan_cfg_ctx, intr_ctx_num);
  2389. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2390. soc->wlan_cfg_ctx, intr_ctx_num);
  2391. unsigned int vector =
  2392. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2393. int num_irq = 0;
  2394. soc->intr_mode = DP_INTR_MSI;
  2395. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  2396. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2397. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  2398. irq_id_map[num_irq++] =
  2399. pld_get_msi_irq(soc->osdev->dev, vector);
  2400. *num_irq_r = num_irq;
  2401. }
  2402. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2403. int *irq_id_map, int *num_irq)
  2404. {
  2405. int msi_vector_count, ret;
  2406. uint32_t msi_base_data, msi_vector_start;
  2407. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2408. &msi_vector_count,
  2409. &msi_base_data,
  2410. &msi_vector_start);
  2411. if (ret)
  2412. return dp_soc_interrupt_map_calculate_integrated(soc,
  2413. intr_ctx_num, irq_id_map, num_irq);
  2414. else
  2415. dp_soc_interrupt_map_calculate_msi(soc,
  2416. intr_ctx_num, irq_id_map, num_irq,
  2417. msi_vector_count, msi_vector_start);
  2418. }
  2419. /*
  2420. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2421. * @txrx_soc: DP SOC handle
  2422. *
  2423. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2424. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2425. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2426. *
  2427. * Return: 0 for success. nonzero for failure.
  2428. */
  2429. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2430. {
  2431. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2432. int i = 0;
  2433. int num_irq = 0;
  2434. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2435. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2436. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2437. int ret = 0;
  2438. /* Map of IRQ ids registered with one interrupt context */
  2439. int irq_id_map[HIF_MAX_GRP_IRQ];
  2440. int tx_mask =
  2441. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2442. int rx_mask =
  2443. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2444. int rx_mon_mask =
  2445. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2446. int rx_err_ring_mask =
  2447. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2448. int rx_wbm_rel_ring_mask =
  2449. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2450. int reo_status_ring_mask =
  2451. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2452. int rxdma2host_ring_mask =
  2453. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2454. int host2rxdma_ring_mask =
  2455. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2456. int host2rxdma_mon_ring_mask =
  2457. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2458. soc->wlan_cfg_ctx, i);
  2459. soc->intr_ctx[i].dp_intr_id = i;
  2460. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2461. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2462. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2463. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2464. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2465. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2466. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2467. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2468. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2469. host2rxdma_mon_ring_mask;
  2470. soc->intr_ctx[i].soc = soc;
  2471. num_irq = 0;
  2472. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2473. &num_irq);
  2474. ret = hif_register_ext_group(soc->hif_handle,
  2475. num_irq, irq_id_map, dp_service_srngs,
  2476. &soc->intr_ctx[i], "dp_intr",
  2477. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2478. if (ret) {
  2479. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2480. return QDF_STATUS_E_FAILURE;
  2481. }
  2482. hif_event_history_init(soc->hif_handle, i);
  2483. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2484. }
  2485. hif_configure_ext_group_interrupts(soc->hif_handle);
  2486. return QDF_STATUS_SUCCESS;
  2487. }
  2488. /*
  2489. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2490. * @txrx_soc: DP SOC handle
  2491. *
  2492. * Return: none
  2493. */
  2494. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2495. {
  2496. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2497. int i;
  2498. if (soc->intr_mode == DP_INTR_POLL) {
  2499. qdf_timer_free(&soc->int_timer);
  2500. } else {
  2501. hif_deconfigure_ext_group_interrupts(soc->hif_handle);
  2502. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2503. }
  2504. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2505. soc->intr_ctx[i].tx_ring_mask = 0;
  2506. soc->intr_ctx[i].rx_ring_mask = 0;
  2507. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2508. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2509. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2510. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2511. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2512. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2513. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2514. hif_event_history_deinit(soc->hif_handle, i);
  2515. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2516. }
  2517. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2518. sizeof(soc->mon_intr_id_lmac_map),
  2519. DP_MON_INVALID_LMAC_ID);
  2520. }
  2521. #define AVG_MAX_MPDUS_PER_TID 128
  2522. #define AVG_TIDS_PER_CLIENT 2
  2523. #define AVG_FLOWS_PER_TID 2
  2524. #define AVG_MSDUS_PER_FLOW 128
  2525. #define AVG_MSDUS_PER_MPDU 4
  2526. /*
  2527. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2528. * @soc: DP SOC handle
  2529. * @mac_id: mac id
  2530. *
  2531. * Return: none
  2532. */
  2533. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2534. {
  2535. struct qdf_mem_multi_page_t *pages;
  2536. if (mac_id != WLAN_INVALID_PDEV_ID)
  2537. pages = &soc->mon_link_desc_pages[mac_id];
  2538. else
  2539. pages = &soc->link_desc_pages;
  2540. if (pages->dma_pages) {
  2541. wlan_minidump_remove((void *)
  2542. pages->dma_pages->page_v_addr_start,
  2543. pages->num_pages * pages->page_size,
  2544. soc->ctrl_psoc,
  2545. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2546. "hw_link_desc_bank");
  2547. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  2548. pages, 0, false);
  2549. }
  2550. }
  2551. /*
  2552. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2553. * @soc: DP SOC handle
  2554. * @mac_id: mac id
  2555. *
  2556. * Allocates memory pages for link descriptors, the page size is 4K for
  2557. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2558. * allocated for regular RX/TX and if the there is a proper mac_id link
  2559. * descriptors are allocated for RX monitor mode.
  2560. *
  2561. * Return: QDF_STATUS_SUCCESS: Success
  2562. * QDF_STATUS_E_FAILURE: Failure
  2563. */
  2564. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2565. {
  2566. hal_soc_handle_t hal_soc = soc->hal_soc;
  2567. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2568. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2569. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2570. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2571. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2572. uint32_t num_mpdu_links_per_queue_desc =
  2573. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2574. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2575. uint32_t *total_link_descs, total_mem_size;
  2576. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2577. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2578. uint32_t num_entries;
  2579. struct qdf_mem_multi_page_t *pages;
  2580. struct dp_srng *dp_srng;
  2581. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2582. /* Only Tx queue descriptors are allocated from common link descriptor
  2583. * pool Rx queue descriptors are not included in this because (REO queue
  2584. * extension descriptors) they are expected to be allocated contiguously
  2585. * with REO queue descriptors
  2586. */
  2587. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2588. pages = &soc->mon_link_desc_pages[mac_id];
  2589. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2590. num_entries = dp_srng->alloc_size /
  2591. hal_srng_get_entrysize(soc->hal_soc,
  2592. RXDMA_MONITOR_DESC);
  2593. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2594. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2595. MINIDUMP_STR_SIZE);
  2596. } else {
  2597. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2598. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2599. num_mpdu_queue_descs = num_mpdu_link_descs /
  2600. num_mpdu_links_per_queue_desc;
  2601. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2602. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2603. num_msdus_per_link_desc;
  2604. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2605. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2606. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2607. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2608. pages = &soc->link_desc_pages;
  2609. total_link_descs = &soc->total_link_descs;
  2610. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2611. MINIDUMP_STR_SIZE);
  2612. }
  2613. /* If link descriptor banks are allocated, return from here */
  2614. if (pages->num_pages)
  2615. return QDF_STATUS_SUCCESS;
  2616. /* Round up to power of 2 */
  2617. *total_link_descs = 1;
  2618. while (*total_link_descs < num_entries)
  2619. *total_link_descs <<= 1;
  2620. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  2621. soc, *total_link_descs, link_desc_size);
  2622. total_mem_size = *total_link_descs * link_desc_size;
  2623. total_mem_size += link_desc_align;
  2624. dp_init_info("%pK: total_mem_size: %d",
  2625. soc, total_mem_size);
  2626. dp_set_max_page_size(pages, max_alloc_size);
  2627. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  2628. pages,
  2629. link_desc_size,
  2630. *total_link_descs,
  2631. 0, false);
  2632. if (!pages->num_pages) {
  2633. dp_err("Multi page alloc fail for hw link desc pool");
  2634. return QDF_STATUS_E_FAULT;
  2635. }
  2636. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2637. pages->num_pages * pages->page_size,
  2638. soc->ctrl_psoc,
  2639. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2640. "hw_link_desc_bank");
  2641. return QDF_STATUS_SUCCESS;
  2642. }
  2643. /*
  2644. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2645. * @soc: DP SOC handle
  2646. *
  2647. * Return: none
  2648. */
  2649. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2650. {
  2651. uint32_t i;
  2652. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2653. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2654. qdf_dma_addr_t paddr;
  2655. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2656. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2657. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2658. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2659. if (vaddr) {
  2660. qdf_mem_free_consistent(soc->osdev,
  2661. soc->osdev->dev,
  2662. size,
  2663. vaddr,
  2664. paddr,
  2665. 0);
  2666. vaddr = NULL;
  2667. }
  2668. }
  2669. } else {
  2670. wlan_minidump_remove(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2671. soc->wbm_idle_link_ring.alloc_size,
  2672. soc->ctrl_psoc,
  2673. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2674. "wbm_idle_link_ring");
  2675. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2676. }
  2677. }
  2678. /*
  2679. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2680. * @soc: DP SOC handle
  2681. *
  2682. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2683. * link descriptors is less then the max_allocated size. else
  2684. * allocate memory for wbm_idle_scatter_buffer.
  2685. *
  2686. * Return: QDF_STATUS_SUCCESS: success
  2687. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2688. */
  2689. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2690. {
  2691. uint32_t entry_size, i;
  2692. uint32_t total_mem_size;
  2693. qdf_dma_addr_t *baseaddr = NULL;
  2694. struct dp_srng *dp_srng;
  2695. uint32_t ring_type;
  2696. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2697. uint32_t tlds;
  2698. ring_type = WBM_IDLE_LINK;
  2699. dp_srng = &soc->wbm_idle_link_ring;
  2700. tlds = soc->total_link_descs;
  2701. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2702. total_mem_size = entry_size * tlds;
  2703. if (total_mem_size <= max_alloc_size) {
  2704. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2705. dp_init_err("%pK: Link desc idle ring setup failed",
  2706. soc);
  2707. goto fail;
  2708. }
  2709. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2710. soc->wbm_idle_link_ring.alloc_size,
  2711. soc->ctrl_psoc,
  2712. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2713. "wbm_idle_link_ring");
  2714. } else {
  2715. uint32_t num_scatter_bufs;
  2716. uint32_t num_entries_per_buf;
  2717. uint32_t buf_size = 0;
  2718. soc->wbm_idle_scatter_buf_size =
  2719. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2720. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2721. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2722. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2723. soc->hal_soc, total_mem_size,
  2724. soc->wbm_idle_scatter_buf_size);
  2725. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2726. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2727. FL("scatter bufs size out of bounds"));
  2728. goto fail;
  2729. }
  2730. for (i = 0; i < num_scatter_bufs; i++) {
  2731. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2732. buf_size = soc->wbm_idle_scatter_buf_size;
  2733. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2734. qdf_mem_alloc_consistent(soc->osdev,
  2735. soc->osdev->dev,
  2736. buf_size,
  2737. baseaddr);
  2738. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2739. QDF_TRACE(QDF_MODULE_ID_DP,
  2740. QDF_TRACE_LEVEL_ERROR,
  2741. FL("Scatter lst memory alloc fail"));
  2742. goto fail;
  2743. }
  2744. }
  2745. soc->num_scatter_bufs = num_scatter_bufs;
  2746. }
  2747. return QDF_STATUS_SUCCESS;
  2748. fail:
  2749. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2750. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2751. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2752. if (vaddr) {
  2753. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2754. soc->wbm_idle_scatter_buf_size,
  2755. vaddr,
  2756. paddr, 0);
  2757. vaddr = NULL;
  2758. }
  2759. }
  2760. return QDF_STATUS_E_NOMEM;
  2761. }
  2762. /*
  2763. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2764. * @soc: DP SOC handle
  2765. *
  2766. * Return: QDF_STATUS_SUCCESS: success
  2767. * QDF_STATUS_E_FAILURE: failure
  2768. */
  2769. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2770. {
  2771. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2772. if (dp_srng->base_vaddr_unaligned) {
  2773. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2774. return QDF_STATUS_E_FAILURE;
  2775. }
  2776. return QDF_STATUS_SUCCESS;
  2777. }
  2778. /*
  2779. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2780. * @soc: DP SOC handle
  2781. *
  2782. * Return: None
  2783. */
  2784. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2785. {
  2786. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2787. }
  2788. /*
  2789. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2790. * @soc: DP SOC handle
  2791. * @mac_id: mac id
  2792. *
  2793. * Return: None
  2794. */
  2795. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2796. {
  2797. uint32_t cookie = 0;
  2798. uint32_t page_idx = 0;
  2799. struct qdf_mem_multi_page_t *pages;
  2800. struct qdf_mem_dma_page_t *dma_pages;
  2801. uint32_t offset = 0;
  2802. uint32_t count = 0;
  2803. void *desc_srng;
  2804. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2805. uint32_t total_link_descs;
  2806. uint32_t scatter_buf_num;
  2807. uint32_t num_entries_per_buf = 0;
  2808. uint32_t rem_entries;
  2809. uint32_t num_descs_per_page;
  2810. uint32_t num_scatter_bufs = 0;
  2811. uint8_t *scatter_buf_ptr;
  2812. void *desc;
  2813. num_scatter_bufs = soc->num_scatter_bufs;
  2814. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2815. pages = &soc->link_desc_pages;
  2816. total_link_descs = soc->total_link_descs;
  2817. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2818. } else {
  2819. pages = &soc->mon_link_desc_pages[mac_id];
  2820. total_link_descs = soc->total_mon_link_descs[mac_id];
  2821. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2822. }
  2823. dma_pages = pages->dma_pages;
  2824. do {
  2825. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2826. pages->page_size);
  2827. page_idx++;
  2828. } while (page_idx < pages->num_pages);
  2829. if (desc_srng) {
  2830. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2831. page_idx = 0;
  2832. count = 0;
  2833. offset = 0;
  2834. pages = &soc->link_desc_pages;
  2835. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2836. desc_srng)) &&
  2837. (count < total_link_descs)) {
  2838. page_idx = count / pages->num_element_per_page;
  2839. offset = count % pages->num_element_per_page;
  2840. cookie = LINK_DESC_COOKIE(count, page_idx);
  2841. hal_set_link_desc_addr(desc, cookie,
  2842. dma_pages[page_idx].page_p_addr
  2843. + (offset * link_desc_size));
  2844. count++;
  2845. }
  2846. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2847. } else {
  2848. /* Populate idle list scatter buffers with link descriptor
  2849. * pointers
  2850. */
  2851. scatter_buf_num = 0;
  2852. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2853. soc->hal_soc,
  2854. soc->wbm_idle_scatter_buf_size);
  2855. scatter_buf_ptr = (uint8_t *)(
  2856. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2857. rem_entries = num_entries_per_buf;
  2858. pages = &soc->link_desc_pages;
  2859. page_idx = 0; count = 0;
  2860. offset = 0;
  2861. num_descs_per_page = pages->num_element_per_page;
  2862. while (count < total_link_descs) {
  2863. page_idx = count / num_descs_per_page;
  2864. offset = count % num_descs_per_page;
  2865. cookie = LINK_DESC_COOKIE(count, page_idx);
  2866. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2867. cookie,
  2868. dma_pages[page_idx].page_p_addr +
  2869. (offset * link_desc_size));
  2870. rem_entries--;
  2871. if (rem_entries) {
  2872. scatter_buf_ptr += link_desc_size;
  2873. } else {
  2874. rem_entries = num_entries_per_buf;
  2875. scatter_buf_num++;
  2876. if (scatter_buf_num >= num_scatter_bufs)
  2877. break;
  2878. scatter_buf_ptr = (uint8_t *)
  2879. (soc->wbm_idle_scatter_buf_base_vaddr[
  2880. scatter_buf_num]);
  2881. }
  2882. count++;
  2883. }
  2884. /* Setup link descriptor idle list in HW */
  2885. hal_setup_link_idle_list(soc->hal_soc,
  2886. soc->wbm_idle_scatter_buf_base_paddr,
  2887. soc->wbm_idle_scatter_buf_base_vaddr,
  2888. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2889. (uint32_t)(scatter_buf_ptr -
  2890. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2891. scatter_buf_num-1])), total_link_descs);
  2892. }
  2893. }
  2894. #ifdef IPA_OFFLOAD
  2895. #define REO_DST_RING_SIZE_QCA6290 1023
  2896. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2897. #define REO_DST_RING_SIZE_QCA8074 1023
  2898. #define REO_DST_RING_SIZE_QCN9000 2048
  2899. #else
  2900. #define REO_DST_RING_SIZE_QCA8074 8
  2901. #define REO_DST_RING_SIZE_QCN9000 8
  2902. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2903. #ifdef IPA_WDI3_TX_TWO_PIPES
  2904. static int dp_ipa_get_tx_alt_comp_ring_num(int ring_num)
  2905. {
  2906. /* IPA alternate TX comp ring for 2G is WBM2SW4 */
  2907. if (ring_num == IPA_TX_ALT_COMP_RING_IDX)
  2908. ring_num = 4;
  2909. return ring_num;
  2910. }
  2911. #ifdef DP_MEMORY_OPT
  2912. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  2913. {
  2914. return dp_init_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  2915. }
  2916. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  2917. {
  2918. dp_deinit_tx_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  2919. }
  2920. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  2921. {
  2922. return dp_alloc_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  2923. }
  2924. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  2925. {
  2926. dp_free_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  2927. }
  2928. #else /* !DP_MEMORY_OPT */
  2929. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  2930. {
  2931. return 0;
  2932. }
  2933. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  2934. {
  2935. }
  2936. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  2937. {
  2938. return 0
  2939. }
  2940. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  2941. {
  2942. }
  2943. #endif /* DP_MEMORY_OPT */
  2944. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  2945. {
  2946. hal_tx_init_data_ring(soc->hal_soc,
  2947. soc->tcl_data_ring[IPA_TX_ALT_RING_IDX].hal_srng);
  2948. }
  2949. #else /* !IPA_WDI3_TX_TWO_PIPES */
  2950. static int dp_ipa_get_tx_alt_comp_ring_num(int ring_num)
  2951. {
  2952. return ring_num;
  2953. }
  2954. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  2955. {
  2956. return 0;
  2957. }
  2958. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  2959. {
  2960. }
  2961. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  2962. {
  2963. return 0;
  2964. }
  2965. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  2966. {
  2967. }
  2968. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  2969. {
  2970. }
  2971. #endif /* IPA_WDI3_TX_TWO_PIPES */
  2972. #else
  2973. #define REO_DST_RING_SIZE_QCA6290 1024
  2974. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2975. #define REO_DST_RING_SIZE_QCA8074 2048
  2976. #define REO_DST_RING_SIZE_QCN9000 2048
  2977. #else
  2978. #define REO_DST_RING_SIZE_QCA8074 8
  2979. #define REO_DST_RING_SIZE_QCN9000 8
  2980. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2981. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  2982. {
  2983. return 0;
  2984. }
  2985. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  2986. {
  2987. }
  2988. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  2989. {
  2990. return 0;
  2991. }
  2992. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  2993. {
  2994. }
  2995. static int dp_ipa_get_tx_alt_comp_ring_num(int ring_num)
  2996. {
  2997. return ring_num;
  2998. }
  2999. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3000. {
  3001. }
  3002. #endif /* IPA_OFFLOAD */
  3003. /*
  3004. * dp_soc_reset_ring_map() - Reset cpu ring map
  3005. * @soc: Datapath soc handler
  3006. *
  3007. * This api resets the default cpu ring map
  3008. */
  3009. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  3010. {
  3011. uint8_t i;
  3012. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3013. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  3014. switch (nss_config) {
  3015. case dp_nss_cfg_first_radio:
  3016. /*
  3017. * Setting Tx ring map for one nss offloaded radio
  3018. */
  3019. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  3020. break;
  3021. case dp_nss_cfg_second_radio:
  3022. /*
  3023. * Setting Tx ring for two nss offloaded radios
  3024. */
  3025. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  3026. break;
  3027. case dp_nss_cfg_dbdc:
  3028. /*
  3029. * Setting Tx ring map for 2 nss offloaded radios
  3030. */
  3031. soc->tx_ring_map[i] =
  3032. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  3033. break;
  3034. case dp_nss_cfg_dbtc:
  3035. /*
  3036. * Setting Tx ring map for 3 nss offloaded radios
  3037. */
  3038. soc->tx_ring_map[i] =
  3039. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  3040. break;
  3041. default:
  3042. dp_err("tx_ring_map failed due to invalid nss cfg");
  3043. break;
  3044. }
  3045. }
  3046. }
  3047. /*
  3048. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  3049. * @dp_soc - DP soc handle
  3050. * @ring_type - ring type
  3051. * @ring_num - ring_num
  3052. *
  3053. * return 0 or 1
  3054. */
  3055. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  3056. {
  3057. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3058. uint8_t status = 0;
  3059. switch (ring_type) {
  3060. case WBM2SW_RELEASE:
  3061. case REO_DST:
  3062. case RXDMA_BUF:
  3063. case REO_EXCEPTION:
  3064. status = ((nss_config) & (1 << ring_num));
  3065. break;
  3066. default:
  3067. break;
  3068. }
  3069. return status;
  3070. }
  3071. /*
  3072. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  3073. * unused WMAC hw rings
  3074. * @dp_soc - DP Soc handle
  3075. * @mac_num - wmac num
  3076. *
  3077. * Return: Return void
  3078. */
  3079. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  3080. int mac_num)
  3081. {
  3082. uint8_t *grp_mask = NULL;
  3083. int group_number;
  3084. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3085. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3086. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3087. group_number, 0x0);
  3088. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  3089. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3090. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  3091. group_number, 0x0);
  3092. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  3093. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3094. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  3095. group_number, 0x0);
  3096. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  3097. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3098. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  3099. group_number, 0x0);
  3100. }
  3101. /*
  3102. * dp_soc_reset_intr_mask() - reset interrupt mask
  3103. * @dp_soc - DP Soc handle
  3104. *
  3105. * Return: Return void
  3106. */
  3107. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  3108. {
  3109. uint8_t j;
  3110. uint8_t *grp_mask = NULL;
  3111. int group_number, mask, num_ring;
  3112. /* number of tx ring */
  3113. num_ring = soc->num_tcl_data_rings;
  3114. /*
  3115. * group mask for tx completion ring.
  3116. */
  3117. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  3118. /* loop and reset the mask for only offloaded ring */
  3119. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  3120. /*
  3121. * Group number corresponding to tx offloaded ring.
  3122. */
  3123. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3124. if (group_number < 0) {
  3125. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3126. soc, WBM2SW_RELEASE, j);
  3127. return;
  3128. }
  3129. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3130. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  3131. (!mask)) {
  3132. continue;
  3133. }
  3134. /* reset the tx mask for offloaded ring */
  3135. mask &= (~(1 << j));
  3136. /*
  3137. * reset the interrupt mask for offloaded ring.
  3138. */
  3139. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3140. }
  3141. /* number of rx rings */
  3142. num_ring = soc->num_reo_dest_rings;
  3143. /*
  3144. * group mask for reo destination ring.
  3145. */
  3146. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  3147. /* loop and reset the mask for only offloaded ring */
  3148. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  3149. /*
  3150. * Group number corresponding to rx offloaded ring.
  3151. */
  3152. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3153. if (group_number < 0) {
  3154. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3155. soc, REO_DST, j);
  3156. return;
  3157. }
  3158. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3159. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  3160. (!mask)) {
  3161. continue;
  3162. }
  3163. /* reset the interrupt mask for offloaded ring */
  3164. mask &= (~(1 << j));
  3165. /*
  3166. * set the interrupt mask to zero for rx offloaded radio.
  3167. */
  3168. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3169. }
  3170. /*
  3171. * group mask for Rx buffer refill ring
  3172. */
  3173. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3174. /* loop and reset the mask for only offloaded ring */
  3175. for (j = 0; j < MAX_PDEV_CNT; j++) {
  3176. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  3177. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  3178. continue;
  3179. }
  3180. /*
  3181. * Group number corresponding to rx offloaded ring.
  3182. */
  3183. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  3184. if (group_number < 0) {
  3185. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3186. soc, REO_DST, lmac_id);
  3187. return;
  3188. }
  3189. /* set the interrupt mask for offloaded ring */
  3190. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3191. group_number);
  3192. mask &= (~(1 << lmac_id));
  3193. /*
  3194. * set the interrupt mask to zero for rx offloaded radio.
  3195. */
  3196. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3197. group_number, mask);
  3198. }
  3199. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  3200. for (j = 0; j < num_ring; j++) {
  3201. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  3202. continue;
  3203. }
  3204. /*
  3205. * Group number corresponding to rx err ring.
  3206. */
  3207. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3208. if (group_number < 0) {
  3209. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3210. soc, REO_EXCEPTION, j);
  3211. return;
  3212. }
  3213. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  3214. group_number, 0);
  3215. }
  3216. }
  3217. #ifdef IPA_OFFLOAD
  3218. /**
  3219. * dp_reo_remap_config() - configure reo remap register value based
  3220. * nss configuration.
  3221. * based on offload_radio value below remap configuration
  3222. * get applied.
  3223. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  3224. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  3225. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  3226. * 3 - both Radios handled by NSS (remap not required)
  3227. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  3228. *
  3229. * @remap1: output parameter indicates reo remap 1 register value
  3230. * @remap2: output parameter indicates reo remap 2 register value
  3231. * Return: bool type, true if remap is configured else false.
  3232. */
  3233. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  3234. {
  3235. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  3236. REO_REMAP_SW3};
  3237. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3238. 3, remap1, remap2);
  3239. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  3240. return true;
  3241. }
  3242. #ifdef IPA_WDI3_TX_TWO_PIPES
  3243. static bool dp_ipa_is_alt_tx_ring(int index)
  3244. {
  3245. return index == IPA_TX_ALT_RING_IDX;
  3246. }
  3247. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3248. {
  3249. return index == IPA_TX_ALT_COMP_RING_IDX;
  3250. }
  3251. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3252. static bool dp_ipa_is_alt_tx_ring(int index)
  3253. {
  3254. return false;
  3255. }
  3256. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3257. {
  3258. return false;
  3259. }
  3260. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3261. /**
  3262. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3263. *
  3264. * @tx_ring_num: Tx ring number
  3265. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3266. *
  3267. * Return: None
  3268. */
  3269. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  3270. {
  3271. if (tx_ring_num == IPA_TCL_DATA_RING_IDX ||
  3272. dp_ipa_is_alt_tx_ring(tx_ring_num))
  3273. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  3274. }
  3275. /**
  3276. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3277. *
  3278. * @tx_comp_ring_num: Tx comp ring number
  3279. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3280. *
  3281. * Return: None
  3282. */
  3283. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3284. int *tx_comp_ipa_ring_sz)
  3285. {
  3286. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX ||
  3287. dp_ipa_is_alt_tx_comp_ring(tx_comp_ring_num))
  3288. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  3289. }
  3290. #else
  3291. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3292. {
  3293. uint8_t num = 0;
  3294. switch (value) {
  3295. case 0xF:
  3296. num = 4;
  3297. ring[0] = REO_REMAP_SW1;
  3298. ring[1] = REO_REMAP_SW2;
  3299. ring[2] = REO_REMAP_SW3;
  3300. ring[3] = REO_REMAP_SW4;
  3301. break;
  3302. case 0xE:
  3303. num = 3;
  3304. ring[0] = REO_REMAP_SW2;
  3305. ring[1] = REO_REMAP_SW3;
  3306. ring[2] = REO_REMAP_SW4;
  3307. break;
  3308. case 0xD:
  3309. num = 3;
  3310. ring[0] = REO_REMAP_SW1;
  3311. ring[1] = REO_REMAP_SW3;
  3312. ring[2] = REO_REMAP_SW4;
  3313. break;
  3314. case 0xC:
  3315. num = 2;
  3316. ring[0] = REO_REMAP_SW3;
  3317. ring[1] = REO_REMAP_SW4;
  3318. break;
  3319. case 0xB:
  3320. num = 3;
  3321. ring[0] = REO_REMAP_SW1;
  3322. ring[1] = REO_REMAP_SW2;
  3323. ring[2] = REO_REMAP_SW4;
  3324. break;
  3325. case 0xA:
  3326. num = 2;
  3327. ring[0] = REO_REMAP_SW2;
  3328. ring[1] = REO_REMAP_SW4;
  3329. break;
  3330. case 0x9:
  3331. num = 2;
  3332. ring[0] = REO_REMAP_SW1;
  3333. ring[1] = REO_REMAP_SW4;
  3334. break;
  3335. case 0x8:
  3336. num = 1;
  3337. ring[0] = REO_REMAP_SW4;
  3338. break;
  3339. case 0x7:
  3340. num = 3;
  3341. ring[0] = REO_REMAP_SW1;
  3342. ring[1] = REO_REMAP_SW2;
  3343. ring[2] = REO_REMAP_SW3;
  3344. break;
  3345. case 0x6:
  3346. num = 2;
  3347. ring[0] = REO_REMAP_SW2;
  3348. ring[1] = REO_REMAP_SW3;
  3349. break;
  3350. case 0x5:
  3351. num = 2;
  3352. ring[0] = REO_REMAP_SW1;
  3353. ring[1] = REO_REMAP_SW3;
  3354. break;
  3355. case 0x4:
  3356. num = 1;
  3357. ring[0] = REO_REMAP_SW3;
  3358. break;
  3359. case 0x3:
  3360. num = 2;
  3361. ring[0] = REO_REMAP_SW1;
  3362. ring[1] = REO_REMAP_SW2;
  3363. break;
  3364. case 0x2:
  3365. num = 1;
  3366. ring[0] = REO_REMAP_SW2;
  3367. break;
  3368. case 0x1:
  3369. num = 1;
  3370. ring[0] = REO_REMAP_SW1;
  3371. break;
  3372. }
  3373. return num;
  3374. }
  3375. static bool dp_reo_remap_config(struct dp_soc *soc,
  3376. uint32_t *remap1,
  3377. uint32_t *remap2)
  3378. {
  3379. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3380. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3381. uint8_t target_type, num;
  3382. uint32_t ring[4];
  3383. uint32_t value;
  3384. target_type = hal_get_target_type(soc->hal_soc);
  3385. switch (offload_radio) {
  3386. case dp_nss_cfg_default:
  3387. value = reo_config & 0xF;
  3388. num = dp_reo_ring_selection(value, ring);
  3389. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3390. num, remap1, remap2);
  3391. break;
  3392. case dp_nss_cfg_first_radio:
  3393. value = reo_config & 0xE;
  3394. num = dp_reo_ring_selection(value, ring);
  3395. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3396. num, remap1, remap2);
  3397. break;
  3398. case dp_nss_cfg_second_radio:
  3399. value = reo_config & 0xD;
  3400. num = dp_reo_ring_selection(value, ring);
  3401. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3402. num, remap1, remap2);
  3403. break;
  3404. case dp_nss_cfg_dbdc:
  3405. case dp_nss_cfg_dbtc:
  3406. /* return false if both or all are offloaded to NSS */
  3407. return false;
  3408. }
  3409. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3410. *remap1, *remap2, offload_radio);
  3411. return true;
  3412. }
  3413. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  3414. {
  3415. }
  3416. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3417. int *tx_comp_ipa_ring_sz)
  3418. {
  3419. }
  3420. #endif /* IPA_OFFLOAD */
  3421. /*
  3422. * dp_reo_frag_dst_set() - configure reo register to set the
  3423. * fragment destination ring
  3424. * @soc : Datapath soc
  3425. * @frag_dst_ring : output parameter to set fragment destination ring
  3426. *
  3427. * Based on offload_radio below fragment destination rings is selected
  3428. * 0 - TCL
  3429. * 1 - SW1
  3430. * 2 - SW2
  3431. * 3 - SW3
  3432. * 4 - SW4
  3433. * 5 - Release
  3434. * 6 - FW
  3435. * 7 - alternate select
  3436. *
  3437. * return: void
  3438. */
  3439. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3440. {
  3441. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3442. switch (offload_radio) {
  3443. case dp_nss_cfg_default:
  3444. *frag_dst_ring = REO_REMAP_TCL;
  3445. break;
  3446. case dp_nss_cfg_first_radio:
  3447. /*
  3448. * This configuration is valid for single band radio which
  3449. * is also NSS offload.
  3450. */
  3451. case dp_nss_cfg_dbdc:
  3452. case dp_nss_cfg_dbtc:
  3453. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3454. break;
  3455. default:
  3456. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3457. break;
  3458. }
  3459. }
  3460. #ifdef ENABLE_VERBOSE_DEBUG
  3461. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3462. {
  3463. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3464. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3465. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3466. is_dp_verbose_debug_enabled = true;
  3467. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3468. hal_set_verbose_debug(true);
  3469. else
  3470. hal_set_verbose_debug(false);
  3471. }
  3472. #else
  3473. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3474. {
  3475. }
  3476. #endif
  3477. #ifdef WLAN_FEATURE_STATS_EXT
  3478. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3479. {
  3480. qdf_event_create(&soc->rx_hw_stats_event);
  3481. }
  3482. #else
  3483. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3484. {
  3485. }
  3486. #endif
  3487. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  3488. {
  3489. int ring_num;
  3490. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3491. soc->tcl_data_ring[index].alloc_size,
  3492. soc->ctrl_psoc,
  3493. WLAN_MD_DP_SRNG_TCL_DATA,
  3494. "tcl_data_ring");
  3495. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3496. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3497. soc->tx_comp_ring[index].alloc_size,
  3498. soc->ctrl_psoc,
  3499. WLAN_MD_DP_SRNG_TX_COMP,
  3500. "tcl_comp_ring");
  3501. ring_num = dp_ipa_get_tx_alt_comp_ring_num(index);
  3502. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3503. ring_num);
  3504. }
  3505. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  3506. uint8_t index)
  3507. {
  3508. int ring_num;
  3509. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  3510. dp_err("dp_srng_init failed for tcl_data_ring");
  3511. goto fail1;
  3512. }
  3513. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3514. soc->tcl_data_ring[index].alloc_size,
  3515. soc->ctrl_psoc,
  3516. WLAN_MD_DP_SRNG_TCL_DATA,
  3517. "tcl_data_ring");
  3518. ring_num = dp_ipa_get_tx_alt_comp_ring_num(index);
  3519. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3520. ring_num, 0)) {
  3521. dp_err("dp_srng_init failed for tx_comp_ring");
  3522. goto fail1;
  3523. }
  3524. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3525. soc->tx_comp_ring[index].alloc_size,
  3526. soc->ctrl_psoc,
  3527. WLAN_MD_DP_SRNG_TX_COMP,
  3528. "tcl_comp_ring");
  3529. return QDF_STATUS_SUCCESS;
  3530. fail1:
  3531. return QDF_STATUS_E_FAILURE;
  3532. }
  3533. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3534. {
  3535. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3536. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3537. }
  3538. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3539. uint8_t index)
  3540. {
  3541. int tx_ring_size;
  3542. int tx_comp_ring_size;
  3543. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3544. int cached = 0;
  3545. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3546. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  3547. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3548. tx_ring_size, cached)) {
  3549. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3550. goto fail1;
  3551. }
  3552. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3553. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  3554. /* Enable cached TCL desc if NSS offload is disabled */
  3555. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3556. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3557. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3558. tx_comp_ring_size, cached)) {
  3559. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3560. goto fail1;
  3561. }
  3562. return QDF_STATUS_SUCCESS;
  3563. fail1:
  3564. return QDF_STATUS_E_FAILURE;
  3565. }
  3566. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3567. {
  3568. struct cdp_lro_hash_config lro_hash;
  3569. QDF_STATUS status;
  3570. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3571. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3572. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3573. dp_err("LRO, GRO and RX hash disabled");
  3574. return QDF_STATUS_E_FAILURE;
  3575. }
  3576. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3577. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3578. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3579. lro_hash.lro_enable = 1;
  3580. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3581. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3582. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3583. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3584. }
  3585. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3586. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3587. LRO_IPV4_SEED_ARR_SZ));
  3588. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3589. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3590. LRO_IPV6_SEED_ARR_SZ));
  3591. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3592. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3593. QDF_BUG(0);
  3594. dp_err("lro_hash_config not configured");
  3595. return QDF_STATUS_E_FAILURE;
  3596. }
  3597. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3598. pdev->pdev_id,
  3599. &lro_hash);
  3600. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3601. dp_err("failed to send lro_hash_config to FW %u", status);
  3602. return status;
  3603. }
  3604. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3605. lro_hash.lro_enable, lro_hash.tcp_flag,
  3606. lro_hash.tcp_flag_mask);
  3607. dp_info("toeplitz_hash_ipv4:");
  3608. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3609. lro_hash.toeplitz_hash_ipv4,
  3610. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3611. LRO_IPV4_SEED_ARR_SZ));
  3612. dp_info("toeplitz_hash_ipv6:");
  3613. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3614. lro_hash.toeplitz_hash_ipv6,
  3615. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3616. LRO_IPV6_SEED_ARR_SZ));
  3617. return status;
  3618. }
  3619. /*
  3620. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3621. * @soc: data path SoC handle
  3622. * @pdev: Physical device handle
  3623. *
  3624. * Return: 0 - success, > 0 - failure
  3625. */
  3626. #ifdef QCA_HOST2FW_RXBUF_RING
  3627. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3628. {
  3629. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3630. int max_mac_rings;
  3631. int i;
  3632. int ring_size;
  3633. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3634. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3635. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3636. for (i = 0; i < max_mac_rings; i++) {
  3637. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3638. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3639. RXDMA_BUF, ring_size, 0)) {
  3640. dp_init_err("%pK: failed rx mac ring setup", soc);
  3641. return QDF_STATUS_E_FAILURE;
  3642. }
  3643. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3644. RXDMA_BUF, 1, i)) {
  3645. dp_init_err("%pK: failed rx mac ring setup", soc);
  3646. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3647. return QDF_STATUS_E_FAILURE;
  3648. }
  3649. }
  3650. return QDF_STATUS_SUCCESS;
  3651. }
  3652. #else
  3653. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3654. {
  3655. return QDF_STATUS_SUCCESS;
  3656. }
  3657. #endif
  3658. /**
  3659. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3660. * @pdev - DP_PDEV handle
  3661. *
  3662. * Return: void
  3663. */
  3664. static inline void
  3665. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3666. {
  3667. uint8_t map_id;
  3668. struct dp_soc *soc = pdev->soc;
  3669. if (!soc)
  3670. return;
  3671. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3672. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3673. default_dscp_tid_map,
  3674. sizeof(default_dscp_tid_map));
  3675. }
  3676. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3677. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3678. default_dscp_tid_map,
  3679. map_id);
  3680. }
  3681. }
  3682. /**
  3683. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3684. * @pdev - DP_PDEV handle
  3685. *
  3686. * Return: void
  3687. */
  3688. static inline void
  3689. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3690. {
  3691. struct dp_soc *soc = pdev->soc;
  3692. if (!soc)
  3693. return;
  3694. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3695. sizeof(default_pcp_tid_map));
  3696. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3697. }
  3698. #ifdef IPA_OFFLOAD
  3699. /**
  3700. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3701. * @soc: data path instance
  3702. * @pdev: core txrx pdev context
  3703. *
  3704. * Return: QDF_STATUS_SUCCESS: success
  3705. * QDF_STATUS_E_RESOURCES: Error return
  3706. */
  3707. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3708. struct dp_pdev *pdev)
  3709. {
  3710. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3711. int entries;
  3712. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3713. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3714. /* Setup second Rx refill buffer ring */
  3715. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3716. entries, 0)) {
  3717. dp_init_err("%pK: dp_srng_alloc failed second rx refill ring", soc);
  3718. return QDF_STATUS_E_FAILURE;
  3719. }
  3720. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3721. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3722. dp_init_err("%pK: dp_srng_init failed second rx refill ring", soc);
  3723. return QDF_STATUS_E_FAILURE;
  3724. }
  3725. return QDF_STATUS_SUCCESS;
  3726. }
  3727. /**
  3728. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3729. * @soc: data path instance
  3730. * @pdev: core txrx pdev context
  3731. *
  3732. * Return: void
  3733. */
  3734. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3735. struct dp_pdev *pdev)
  3736. {
  3737. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3738. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3739. }
  3740. #else
  3741. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3742. struct dp_pdev *pdev)
  3743. {
  3744. return QDF_STATUS_SUCCESS;
  3745. }
  3746. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3747. struct dp_pdev *pdev)
  3748. {
  3749. }
  3750. #endif
  3751. #if !defined(DISABLE_MON_CONFIG)
  3752. /**
  3753. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3754. * @pdev: DP pdev handle
  3755. *
  3756. */
  3757. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3758. {
  3759. int mac_id = 0;
  3760. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3761. struct dp_soc *soc = pdev->soc;
  3762. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3763. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3764. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3765. pdev->pdev_id);
  3766. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3767. RXDMA_MONITOR_STATUS, 0);
  3768. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3769. continue;
  3770. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3771. RXDMA_MONITOR_BUF, 0);
  3772. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3773. RXDMA_MONITOR_DST, 0);
  3774. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3775. RXDMA_MONITOR_DESC, 0);
  3776. }
  3777. }
  3778. /**
  3779. * dp_mon_rings_free() - free monitor rings
  3780. * @pdev: Datapath pdev handle
  3781. *
  3782. */
  3783. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3784. {
  3785. int mac_id = 0;
  3786. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3787. struct dp_soc *soc = pdev->soc;
  3788. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3789. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3790. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3791. pdev->pdev_id);
  3792. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3793. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3794. continue;
  3795. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3796. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3797. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3798. }
  3799. }
  3800. /**
  3801. * dp_mon_rings_init() - Initialize monitor srng rings
  3802. * @pdev: Datapath pdev handle
  3803. *
  3804. * return: QDF_STATUS_SUCCESS on success
  3805. * QDF_STATUS_E_NOMEM on failure
  3806. */
  3807. static
  3808. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3809. {
  3810. int mac_id = 0;
  3811. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3812. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3813. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3814. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3815. pdev->pdev_id);
  3816. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3817. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3818. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3819. goto fail1;
  3820. }
  3821. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3822. continue;
  3823. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3824. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3825. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3826. goto fail1;
  3827. }
  3828. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3829. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3830. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3831. goto fail1;
  3832. }
  3833. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3834. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3835. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3836. goto fail1;
  3837. }
  3838. }
  3839. return QDF_STATUS_SUCCESS;
  3840. fail1:
  3841. dp_mon_rings_deinit(pdev);
  3842. return QDF_STATUS_E_NOMEM;
  3843. }
  3844. /**
  3845. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3846. * @soc: Datapath soc handle
  3847. * @pdev: Datapath pdev handle
  3848. *
  3849. * return: QDF_STATUS_SUCCESS on success
  3850. * QDF_STATUS_E_NOMEM on failure
  3851. */
  3852. static
  3853. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3854. {
  3855. int mac_id = 0;
  3856. int entries;
  3857. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3858. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3859. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3860. int lmac_id =
  3861. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3862. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3863. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3864. RXDMA_MONITOR_STATUS, entries, 0)) {
  3865. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3866. goto fail1;
  3867. }
  3868. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3869. continue;
  3870. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3871. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3872. RXDMA_MONITOR_BUF, entries, 0)) {
  3873. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3874. goto fail1;
  3875. }
  3876. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3877. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3878. RXDMA_MONITOR_DST, entries, 0)) {
  3879. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3880. goto fail1;
  3881. }
  3882. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3883. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3884. RXDMA_MONITOR_DESC, entries, 0)) {
  3885. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3886. goto fail1;
  3887. }
  3888. }
  3889. return QDF_STATUS_SUCCESS;
  3890. fail1:
  3891. dp_mon_rings_free(pdev);
  3892. return QDF_STATUS_E_NOMEM;
  3893. }
  3894. #else
  3895. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3896. {
  3897. }
  3898. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3899. {
  3900. }
  3901. static
  3902. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3903. {
  3904. return QDF_STATUS_SUCCESS;
  3905. }
  3906. static
  3907. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3908. {
  3909. return QDF_STATUS_SUCCESS;
  3910. }
  3911. #endif
  3912. #ifdef ATH_SUPPORT_EXT_STAT
  3913. /*dp_peer_cal_clients_stats_update - update peer stats on cal client timer
  3914. * @soc : Datapath SOC
  3915. * @peer : Datapath peer
  3916. * @arg : argument to iter function
  3917. */
  3918. static void
  3919. dp_peer_cal_clients_stats_update(struct dp_soc *soc,
  3920. struct dp_peer *peer,
  3921. void *arg)
  3922. {
  3923. dp_cal_client_update_peer_stats(&peer->stats);
  3924. }
  3925. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3926. * @pdev_hdl: pdev handle
  3927. */
  3928. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3929. {
  3930. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3931. dp_pdev_iterate_peer(pdev, dp_peer_cal_clients_stats_update, NULL,
  3932. DP_MOD_ID_CDP);
  3933. }
  3934. #else
  3935. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3936. {
  3937. }
  3938. #endif
  3939. /*
  3940. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3941. * @pdev: Datapath PDEV handle
  3942. *
  3943. * Return: QDF_STATUS_SUCCESS: Success
  3944. * QDF_STATUS_E_NOMEM: Error
  3945. */
  3946. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3947. {
  3948. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3949. if (!pdev->ppdu_tlv_buf) {
  3950. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3951. return QDF_STATUS_E_NOMEM;
  3952. }
  3953. return QDF_STATUS_SUCCESS;
  3954. }
  3955. #ifdef DP_TX_HW_DESC_HISTORY
  3956. /**
  3957. * dp_soc_tx_hw_desc_history_attach - Attach TX HW descriptor history
  3958. *
  3959. * @soc: DP soc handle
  3960. *
  3961. * Return: None
  3962. */
  3963. static void dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  3964. {
  3965. soc->tx_hw_desc_history = dp_context_alloc_mem(
  3966. soc, DP_TX_HW_DESC_HIST_TYPE,
  3967. sizeof(*soc->tx_hw_desc_history));
  3968. if (soc->tx_hw_desc_history)
  3969. soc->tx_hw_desc_history->index = 0;
  3970. }
  3971. static void dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  3972. {
  3973. dp_context_free_mem(soc, DP_TX_HW_DESC_HIST_TYPE,
  3974. soc->tx_hw_desc_history);
  3975. }
  3976. #else /* DP_TX_HW_DESC_HISTORY */
  3977. static inline void
  3978. dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  3979. {
  3980. }
  3981. static inline void
  3982. dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  3983. {
  3984. }
  3985. #endif /* DP_TX_HW_DESC_HISTORY */
  3986. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3987. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  3988. /**
  3989. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  3990. * history.
  3991. * @soc: DP soc handle
  3992. *
  3993. * Return: None
  3994. */
  3995. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3996. {
  3997. soc->rx_reinject_ring_history = dp_context_alloc_mem(
  3998. soc, DP_RX_REINJECT_RING_HIST_TYPE, rx_ring_hist_size);
  3999. if (soc->rx_reinject_ring_history)
  4000. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  4001. }
  4002. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  4003. static inline void
  4004. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4005. {
  4006. }
  4007. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  4008. /**
  4009. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  4010. * @soc: DP soc structure
  4011. *
  4012. * This function allocates the memory for recording the rx ring, rx error
  4013. * ring and the reinject ring entries. There is no error returned in case
  4014. * of allocation failure since the record function checks if the history is
  4015. * initialized or not. We do not want to fail the driver load in case of
  4016. * failure to allocate memory for debug history.
  4017. *
  4018. * Returns: None
  4019. */
  4020. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  4021. {
  4022. int i;
  4023. uint32_t rx_ring_hist_size;
  4024. uint32_t rx_err_ring_hist_size;
  4025. uint32_t rx_reinject_hist_size;
  4026. uint32_t rx_refill_ring_hist_size;
  4027. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  4028. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  4029. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  4030. rx_refill_ring_hist_size = sizeof(*soc->rx_refill_ring_history[0]);
  4031. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  4032. soc->rx_ring_history[i] = dp_context_alloc_mem(
  4033. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  4034. if (soc->rx_ring_history[i])
  4035. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  4036. }
  4037. soc->rx_err_ring_history = dp_context_alloc_mem(
  4038. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  4039. if (soc->rx_err_ring_history)
  4040. qdf_atomic_init(&soc->rx_err_ring_history->index);
  4041. dp_soc_rx_reinject_ring_history_attach(soc);
  4042. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4043. soc->rx_refill_ring_history[i] = dp_context_alloc_mem(
  4044. soc,
  4045. DP_RX_REFILL_RING_HIST_TYPE,
  4046. rx_refill_ring_hist_size);
  4047. if (soc->rx_refill_ring_history[i])
  4048. qdf_atomic_init(&soc->rx_refill_ring_history[i]->index);
  4049. }
  4050. }
  4051. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  4052. {
  4053. int i;
  4054. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  4055. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  4056. soc->rx_ring_history[i]);
  4057. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  4058. soc->rx_err_ring_history);
  4059. /*
  4060. * No need for a featurized detach since qdf_mem_free takes
  4061. * care of NULL pointer.
  4062. */
  4063. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4064. soc->rx_reinject_ring_history);
  4065. for (i = 0; i < MAX_PDEV_CNT; i++)
  4066. dp_context_free_mem(soc, DP_RX_REFILL_RING_HIST_TYPE,
  4067. soc->rx_refill_ring_history[i]);
  4068. }
  4069. #else
  4070. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  4071. {
  4072. }
  4073. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  4074. {
  4075. }
  4076. #endif
  4077. #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
  4078. /**
  4079. * dp_soc_tx_history_attach() - Attach the ring history record buffers
  4080. * @soc: DP soc structure
  4081. *
  4082. * This function allocates the memory for recording the tx tcl ring and
  4083. * the tx comp ring entries. There is no error returned in case
  4084. * of allocation failure since the record function checks if the history is
  4085. * initialized or not. We do not want to fail the driver load in case of
  4086. * failure to allocate memory for debug history.
  4087. *
  4088. * Returns: None
  4089. */
  4090. static void dp_soc_tx_history_attach(struct dp_soc *soc)
  4091. {
  4092. uint32_t tx_tcl_hist_size;
  4093. uint32_t tx_comp_hist_size;
  4094. tx_tcl_hist_size = sizeof(*soc->tx_tcl_history);
  4095. soc->tx_tcl_history = dp_context_alloc_mem(soc, DP_TX_TCL_HIST_TYPE,
  4096. tx_tcl_hist_size);
  4097. if (soc->tx_tcl_history)
  4098. qdf_atomic_init(&soc->tx_tcl_history->index);
  4099. tx_comp_hist_size = sizeof(*soc->tx_comp_history);
  4100. soc->tx_comp_history = dp_context_alloc_mem(soc, DP_TX_COMP_HIST_TYPE,
  4101. tx_comp_hist_size);
  4102. if (soc->tx_comp_history)
  4103. qdf_atomic_init(&soc->tx_comp_history->index);
  4104. }
  4105. /**
  4106. * dp_soc_tx_history_detach() - Detach the ring history record buffers
  4107. * @soc: DP soc structure
  4108. *
  4109. * This function frees the memory for recording the tx tcl ring and
  4110. * the tx comp ring entries.
  4111. *
  4112. * Returns: None
  4113. */
  4114. static void dp_soc_tx_history_detach(struct dp_soc *soc)
  4115. {
  4116. dp_context_free_mem(soc, DP_TX_TCL_HIST_TYPE, soc->tx_tcl_history);
  4117. dp_context_free_mem(soc, DP_TX_COMP_HIST_TYPE, soc->tx_comp_history);
  4118. }
  4119. #else
  4120. static inline void dp_soc_tx_history_attach(struct dp_soc *soc)
  4121. {
  4122. }
  4123. static inline void dp_soc_tx_history_detach(struct dp_soc *soc)
  4124. {
  4125. }
  4126. #endif /* WLAN_FEATURE_DP_TX_DESC_HISTORY */
  4127. /*
  4128. * dp_pdev_attach_wifi3() - attach txrx pdev
  4129. * @txrx_soc: Datapath SOC handle
  4130. * @htc_handle: HTC handle for host-target interface
  4131. * @qdf_osdev: QDF OS device
  4132. * @pdev_id: PDEV ID
  4133. *
  4134. * Return: QDF_STATUS
  4135. */
  4136. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  4137. HTC_HANDLE htc_handle,
  4138. qdf_device_t qdf_osdev,
  4139. uint8_t pdev_id)
  4140. {
  4141. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4142. struct dp_pdev *pdev = NULL;
  4143. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4144. int nss_cfg;
  4145. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, sizeof(*pdev));
  4146. if (!pdev) {
  4147. dp_init_err("%pK: DP PDEV memory allocation failed",
  4148. soc);
  4149. goto fail0;
  4150. }
  4151. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4152. WLAN_MD_DP_PDEV, "dp_pdev");
  4153. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4154. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  4155. if (!pdev->wlan_cfg_ctx) {
  4156. dp_init_err("%pK: pdev cfg_attach failed", soc);
  4157. goto fail1;
  4158. }
  4159. /*
  4160. * set nss pdev config based on soc config
  4161. */
  4162. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  4163. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  4164. (nss_cfg & (1 << pdev_id)));
  4165. pdev->soc = soc;
  4166. pdev->pdev_id = pdev_id;
  4167. soc->pdev_list[pdev_id] = pdev;
  4168. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  4169. soc->pdev_count++;
  4170. /* Allocate memory for pdev srng rings */
  4171. if (dp_pdev_srng_alloc(pdev)) {
  4172. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  4173. goto fail2;
  4174. }
  4175. /* Rx specific init */
  4176. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  4177. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  4178. goto fail3;
  4179. }
  4180. /* Rx monitor mode specific init */
  4181. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  4182. dp_init_err("%pK: dp_rx_pdev_mon_attach failed", soc);
  4183. goto fail4;
  4184. }
  4185. return QDF_STATUS_SUCCESS;
  4186. fail4:
  4187. dp_rx_pdev_desc_pool_free(pdev);
  4188. fail3:
  4189. dp_pdev_srng_free(pdev);
  4190. fail2:
  4191. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4192. fail1:
  4193. soc->pdev_list[pdev_id] = NULL;
  4194. qdf_mem_free(pdev);
  4195. fail0:
  4196. return QDF_STATUS_E_FAILURE;
  4197. }
  4198. /*
  4199. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  4200. * @soc: data path SoC handle
  4201. * @pdev: Physical device handle
  4202. *
  4203. * Return: void
  4204. */
  4205. #ifdef QCA_HOST2FW_RXBUF_RING
  4206. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4207. {
  4208. int i;
  4209. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  4210. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  4211. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  4212. }
  4213. if (soc->reap_timer_init) {
  4214. qdf_timer_free(&soc->mon_reap_timer);
  4215. soc->reap_timer_init = 0;
  4216. }
  4217. }
  4218. #else
  4219. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4220. {
  4221. if (soc->lmac_timer_init) {
  4222. qdf_timer_stop(&soc->lmac_reap_timer);
  4223. qdf_timer_free(&soc->lmac_reap_timer);
  4224. soc->lmac_timer_init = 0;
  4225. }
  4226. }
  4227. #endif
  4228. /*
  4229. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  4230. * @pdev: device object
  4231. *
  4232. * Return: void
  4233. */
  4234. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  4235. {
  4236. struct dp_neighbour_peer *peer = NULL;
  4237. struct dp_neighbour_peer *temp_peer = NULL;
  4238. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4239. neighbour_peer_list_elem, temp_peer) {
  4240. /* delete this peer from the list */
  4241. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  4242. peer, neighbour_peer_list_elem);
  4243. qdf_mem_free(peer);
  4244. }
  4245. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  4246. }
  4247. /**
  4248. * dp_htt_ppdu_stats_detach() - detach stats resources
  4249. * @pdev: Datapath PDEV handle
  4250. *
  4251. * Return: void
  4252. */
  4253. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  4254. {
  4255. struct ppdu_info *ppdu_info, *ppdu_info_next;
  4256. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  4257. ppdu_info_list_elem, ppdu_info_next) {
  4258. if (!ppdu_info)
  4259. break;
  4260. TAILQ_REMOVE(&pdev->ppdu_info_list,
  4261. ppdu_info, ppdu_info_list_elem);
  4262. pdev->list_depth--;
  4263. qdf_assert_always(ppdu_info->nbuf);
  4264. qdf_nbuf_free(ppdu_info->nbuf);
  4265. qdf_mem_free(ppdu_info);
  4266. }
  4267. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  4268. ppdu_info_list_elem, ppdu_info_next) {
  4269. if (!ppdu_info)
  4270. break;
  4271. TAILQ_REMOVE(&pdev->sched_comp_ppdu_list,
  4272. ppdu_info, ppdu_info_list_elem);
  4273. pdev->sched_comp_list_depth--;
  4274. qdf_assert_always(ppdu_info->nbuf);
  4275. qdf_nbuf_free(ppdu_info->nbuf);
  4276. qdf_mem_free(ppdu_info);
  4277. }
  4278. if (pdev->ppdu_tlv_buf)
  4279. qdf_mem_free(pdev->ppdu_tlv_buf);
  4280. }
  4281. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  4282. /**
  4283. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  4284. * @pdev: Datapath PDEV handle
  4285. *
  4286. * This is the last chance to flush all pending dp vdevs/peers,
  4287. * some peer/vdev leak case like Non-SSR + peer unmap missing
  4288. * will be covered here.
  4289. *
  4290. * Return: None
  4291. */
  4292. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4293. {
  4294. struct dp_vdev *vdev = NULL;
  4295. struct dp_soc *soc = pdev->soc;
  4296. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  4297. return;
  4298. while (true) {
  4299. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4300. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  4301. inactive_list_elem) {
  4302. if (vdev->pdev == pdev)
  4303. break;
  4304. }
  4305. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4306. /* vdev will be freed when all peers get cleanup */
  4307. if (vdev)
  4308. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  4309. else
  4310. break;
  4311. }
  4312. }
  4313. #else
  4314. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4315. {
  4316. }
  4317. #endif
  4318. /**
  4319. * dp_pdev_deinit() - Deinit txrx pdev
  4320. * @txrx_pdev: Datapath PDEV handle
  4321. * @force: Force deinit
  4322. *
  4323. * Return: None
  4324. */
  4325. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  4326. {
  4327. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4328. qdf_nbuf_t curr_nbuf, next_nbuf;
  4329. if (pdev->pdev_deinit)
  4330. return;
  4331. dp_tx_me_exit(pdev);
  4332. dp_rx_fst_detach(pdev->soc, pdev);
  4333. dp_rx_pdev_mon_buffers_free(pdev);
  4334. dp_rx_pdev_buffers_free(pdev);
  4335. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  4336. dp_rx_pdev_desc_pool_deinit(pdev);
  4337. dp_pdev_bkp_stats_detach(pdev);
  4338. dp_htt_ppdu_stats_detach(pdev);
  4339. dp_tx_ppdu_stats_detach(pdev);
  4340. qdf_event_destroy(&pdev->fw_peer_stats_event);
  4341. dp_cal_client_detach(&pdev->cal_client_ctx);
  4342. if (pdev->sojourn_buf)
  4343. qdf_nbuf_free(pdev->sojourn_buf);
  4344. dp_pdev_flush_pending_vdevs(pdev);
  4345. dp_tx_desc_flush(pdev, NULL, true);
  4346. dp_pktlogmod_exit(pdev);
  4347. dp_neighbour_peers_detach(pdev);
  4348. qdf_spinlock_destroy(&pdev->tx_mutex);
  4349. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4350. qdf_spinlock_destroy(&pdev->ppdu_stats_lock);
  4351. if (pdev->invalid_peer)
  4352. qdf_mem_free(pdev->invalid_peer);
  4353. if (pdev->filter)
  4354. dp_mon_filter_dealloc(pdev);
  4355. dp_pdev_srng_deinit(pdev);
  4356. dp_ipa_uc_detach(pdev->soc, pdev);
  4357. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  4358. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  4359. curr_nbuf = pdev->invalid_peer_head_msdu;
  4360. while (curr_nbuf) {
  4361. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4362. qdf_nbuf_free(curr_nbuf);
  4363. curr_nbuf = next_nbuf;
  4364. }
  4365. pdev->invalid_peer_head_msdu = NULL;
  4366. pdev->invalid_peer_tail_msdu = NULL;
  4367. dp_wdi_event_detach(pdev);
  4368. pdev->pdev_deinit = 1;
  4369. }
  4370. /**
  4371. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4372. * @psoc: Datapath psoc handle
  4373. * @pdev_id: Id of datapath PDEV handle
  4374. * @force: Force deinit
  4375. *
  4376. * Return: QDF_STATUS
  4377. */
  4378. static QDF_STATUS
  4379. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4380. int force)
  4381. {
  4382. struct dp_pdev *txrx_pdev;
  4383. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4384. pdev_id);
  4385. if (!txrx_pdev)
  4386. return QDF_STATUS_E_FAILURE;
  4387. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4388. return QDF_STATUS_SUCCESS;
  4389. }
  4390. /*
  4391. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4392. * @txrx_pdev: Datapath PDEV handle
  4393. *
  4394. * Return: None
  4395. */
  4396. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4397. {
  4398. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4399. dp_tx_capture_debugfs_init(pdev);
  4400. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4401. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4402. }
  4403. }
  4404. /*
  4405. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4406. * @psoc: Datapath soc handle
  4407. * @pdev_id: pdev id of pdev
  4408. *
  4409. * Return: QDF_STATUS
  4410. */
  4411. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4412. uint8_t pdev_id)
  4413. {
  4414. struct dp_pdev *pdev;
  4415. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4416. pdev_id);
  4417. if (!pdev) {
  4418. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4419. (struct dp_soc *)soc, pdev_id);
  4420. return QDF_STATUS_E_FAILURE;
  4421. }
  4422. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4423. return QDF_STATUS_SUCCESS;
  4424. }
  4425. /*
  4426. * dp_pdev_detach() - Complete rest of pdev detach
  4427. * @txrx_pdev: Datapath PDEV handle
  4428. * @force: Force deinit
  4429. *
  4430. * Return: None
  4431. */
  4432. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4433. {
  4434. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4435. struct dp_soc *soc = pdev->soc;
  4436. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4437. dp_rx_pdev_mon_desc_pool_free(pdev);
  4438. dp_rx_pdev_desc_pool_free(pdev);
  4439. dp_pdev_srng_free(pdev);
  4440. soc->pdev_count--;
  4441. soc->pdev_list[pdev->pdev_id] = NULL;
  4442. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4443. wlan_minidump_remove(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4444. WLAN_MD_DP_PDEV, "dp_pdev");
  4445. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4446. }
  4447. /*
  4448. * dp_pdev_detach_wifi3() - detach txrx pdev
  4449. * @psoc: Datapath soc handle
  4450. * @pdev_id: pdev id of pdev
  4451. * @force: Force detach
  4452. *
  4453. * Return: QDF_STATUS
  4454. */
  4455. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4456. int force)
  4457. {
  4458. struct dp_pdev *pdev;
  4459. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4460. pdev_id);
  4461. if (!pdev) {
  4462. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4463. (struct dp_soc *)psoc, pdev_id);
  4464. return QDF_STATUS_E_FAILURE;
  4465. }
  4466. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4467. return QDF_STATUS_SUCCESS;
  4468. }
  4469. /*
  4470. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4471. * @soc: DP SOC handle
  4472. */
  4473. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4474. {
  4475. struct reo_desc_list_node *desc;
  4476. struct dp_rx_tid *rx_tid;
  4477. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4478. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4479. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4480. rx_tid = &desc->rx_tid;
  4481. qdf_mem_unmap_nbytes_single(soc->osdev,
  4482. rx_tid->hw_qdesc_paddr,
  4483. QDF_DMA_BIDIRECTIONAL,
  4484. rx_tid->hw_qdesc_alloc_size);
  4485. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4486. qdf_mem_free(desc);
  4487. }
  4488. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4489. qdf_list_destroy(&soc->reo_desc_freelist);
  4490. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4491. }
  4492. #ifdef WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY
  4493. /*
  4494. * dp_reo_desc_deferred_freelist_create() - Initialize the resources used
  4495. * for deferred reo desc list
  4496. * @psoc: Datapath soc handle
  4497. *
  4498. * Return: void
  4499. */
  4500. static void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  4501. {
  4502. qdf_spinlock_create(&soc->reo_desc_deferred_freelist_lock);
  4503. qdf_list_create(&soc->reo_desc_deferred_freelist,
  4504. REO_DESC_DEFERRED_FREELIST_SIZE);
  4505. soc->reo_desc_deferred_freelist_init = true;
  4506. }
  4507. /*
  4508. * dp_reo_desc_deferred_freelist_destroy() - loop the deferred free list &
  4509. * free the leftover REO QDESCs
  4510. * @psoc: Datapath soc handle
  4511. *
  4512. * Return: void
  4513. */
  4514. static void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  4515. {
  4516. struct reo_desc_deferred_freelist_node *desc;
  4517. qdf_spin_lock_bh(&soc->reo_desc_deferred_freelist_lock);
  4518. soc->reo_desc_deferred_freelist_init = false;
  4519. while (qdf_list_remove_front(&soc->reo_desc_deferred_freelist,
  4520. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4521. qdf_mem_unmap_nbytes_single(soc->osdev,
  4522. desc->hw_qdesc_paddr,
  4523. QDF_DMA_BIDIRECTIONAL,
  4524. desc->hw_qdesc_alloc_size);
  4525. qdf_mem_free(desc->hw_qdesc_vaddr_unaligned);
  4526. qdf_mem_free(desc);
  4527. }
  4528. qdf_spin_unlock_bh(&soc->reo_desc_deferred_freelist_lock);
  4529. qdf_list_destroy(&soc->reo_desc_deferred_freelist);
  4530. qdf_spinlock_destroy(&soc->reo_desc_deferred_freelist_lock);
  4531. }
  4532. #else
  4533. static inline void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  4534. {
  4535. }
  4536. static inline void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  4537. {
  4538. }
  4539. #endif /* !WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY */
  4540. /*
  4541. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  4542. * @soc: DP SOC handle
  4543. *
  4544. */
  4545. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  4546. {
  4547. uint32_t i;
  4548. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  4549. soc->tx_ring_map[i] = 0;
  4550. }
  4551. /*
  4552. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  4553. * @soc: DP SOC handle
  4554. *
  4555. */
  4556. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  4557. {
  4558. struct dp_peer *peer = NULL;
  4559. struct dp_peer *tmp_peer = NULL;
  4560. struct dp_vdev *vdev = NULL;
  4561. struct dp_vdev *tmp_vdev = NULL;
  4562. int i = 0;
  4563. uint32_t count;
  4564. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  4565. TAILQ_EMPTY(&soc->inactive_vdev_list))
  4566. return;
  4567. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  4568. inactive_list_elem, tmp_peer) {
  4569. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4570. count = qdf_atomic_read(&peer->mod_refs[i]);
  4571. if (count)
  4572. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  4573. peer, i, count);
  4574. }
  4575. }
  4576. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  4577. inactive_list_elem, tmp_vdev) {
  4578. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4579. count = qdf_atomic_read(&vdev->mod_refs[i]);
  4580. if (count)
  4581. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  4582. vdev, i, count);
  4583. }
  4584. }
  4585. QDF_BUG(0);
  4586. }
  4587. /**
  4588. * dp_soc_deinit() - Deinitialize txrx SOC
  4589. * @txrx_soc: Opaque DP SOC handle
  4590. *
  4591. * Return: None
  4592. */
  4593. static void dp_soc_deinit(void *txrx_soc)
  4594. {
  4595. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4596. struct htt_soc *htt_soc = soc->htt_handle;
  4597. qdf_atomic_set(&soc->cmn_init_done, 0);
  4598. /* free peer tables & AST tables allocated during peer_map_attach */
  4599. if (soc->peer_map_attach_success) {
  4600. dp_peer_find_detach(soc);
  4601. soc->peer_map_attach_success = FALSE;
  4602. }
  4603. qdf_flush_work(&soc->htt_stats.work);
  4604. qdf_disable_work(&soc->htt_stats.work);
  4605. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4606. dp_soc_reset_txrx_ring_map(soc);
  4607. dp_reo_desc_freelist_destroy(soc);
  4608. dp_reo_desc_deferred_freelist_destroy(soc);
  4609. DEINIT_RX_HW_STATS_LOCK(soc);
  4610. qdf_spinlock_destroy(&soc->ast_lock);
  4611. dp_peer_mec_spinlock_destroy(soc);
  4612. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4613. qdf_nbuf_queue_free(&soc->invalid_buf_queue);
  4614. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  4615. qdf_spinlock_destroy(&soc->vdev_map_lock);
  4616. dp_reo_cmdlist_destroy(soc);
  4617. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  4618. dp_soc_tx_desc_sw_pools_deinit(soc);
  4619. dp_soc_srng_deinit(soc);
  4620. dp_hw_link_desc_ring_deinit(soc);
  4621. dp_soc_print_inactive_objects(soc);
  4622. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  4623. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  4624. htt_soc_htc_dealloc(soc->htt_handle);
  4625. htt_soc_detach(htt_soc);
  4626. /* Free wbm sg list and reset flags in down path */
  4627. dp_rx_wbm_sg_list_deinit(soc);
  4628. wlan_minidump_remove(soc, sizeof(*soc), soc->ctrl_psoc,
  4629. WLAN_MD_DP_SOC, "dp_soc");
  4630. }
  4631. /**
  4632. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4633. * @txrx_soc: Opaque DP SOC handle
  4634. *
  4635. * Return: None
  4636. */
  4637. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4638. {
  4639. dp_soc_deinit(txrx_soc);
  4640. }
  4641. /*
  4642. * dp_soc_detach() - Detach rest of txrx SOC
  4643. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4644. *
  4645. * Return: None
  4646. */
  4647. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4648. {
  4649. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4650. dp_soc_swlm_detach(soc);
  4651. dp_soc_tx_desc_sw_pools_free(soc);
  4652. dp_soc_srng_free(soc);
  4653. dp_hw_link_desc_ring_free(soc);
  4654. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  4655. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4656. dp_soc_tx_hw_desc_history_detach(soc);
  4657. dp_soc_tx_history_detach(soc);
  4658. dp_soc_rx_history_detach(soc);
  4659. if (soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  4660. qdf_timer_free(&soc->mon_vdev_timer);
  4661. soc->mon_vdev_timer_state = 0;
  4662. }
  4663. qdf_mem_free(soc);
  4664. }
  4665. /*
  4666. * dp_soc_detach_wifi3() - Detach txrx SOC
  4667. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4668. *
  4669. * Return: None
  4670. */
  4671. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4672. {
  4673. dp_soc_detach(txrx_soc);
  4674. }
  4675. #if !defined(DISABLE_MON_CONFIG)
  4676. /**
  4677. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4678. * @soc: soc handle
  4679. * @pdev: physical device handle
  4680. * @mac_id: ring number
  4681. * @mac_for_pdev: mac_id
  4682. *
  4683. * Return: non-zero for failure, zero for success
  4684. */
  4685. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4686. struct dp_pdev *pdev,
  4687. int mac_id,
  4688. int mac_for_pdev)
  4689. {
  4690. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4691. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4692. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4693. soc->rxdma_mon_buf_ring[mac_id]
  4694. .hal_srng,
  4695. RXDMA_MONITOR_BUF);
  4696. if (status != QDF_STATUS_SUCCESS) {
  4697. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4698. return status;
  4699. }
  4700. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4701. soc->rxdma_mon_dst_ring[mac_id]
  4702. .hal_srng,
  4703. RXDMA_MONITOR_DST);
  4704. if (status != QDF_STATUS_SUCCESS) {
  4705. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4706. return status;
  4707. }
  4708. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4709. soc->rxdma_mon_status_ring[mac_id]
  4710. .hal_srng,
  4711. RXDMA_MONITOR_STATUS);
  4712. if (status != QDF_STATUS_SUCCESS) {
  4713. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4714. return status;
  4715. }
  4716. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4717. soc->rxdma_mon_desc_ring[mac_id]
  4718. .hal_srng,
  4719. RXDMA_MONITOR_DESC);
  4720. if (status != QDF_STATUS_SUCCESS) {
  4721. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4722. return status;
  4723. }
  4724. } else {
  4725. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4726. soc->rxdma_mon_status_ring[mac_id]
  4727. .hal_srng,
  4728. RXDMA_MONITOR_STATUS);
  4729. if (status != QDF_STATUS_SUCCESS) {
  4730. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4731. return status;
  4732. }
  4733. }
  4734. return status;
  4735. }
  4736. #else
  4737. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4738. struct dp_pdev *pdev,
  4739. int mac_id,
  4740. int mac_for_pdev)
  4741. {
  4742. return QDF_STATUS_SUCCESS;
  4743. }
  4744. #endif
  4745. #ifdef QCA_HOST2FW_RXBUF_RING
  4746. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4747. {
  4748. return &pdev->rx_mac_buf_ring[lmac_id];
  4749. }
  4750. #else
  4751. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4752. {
  4753. return &pdev->soc->rx_refill_buf_ring[lmac_id];
  4754. }
  4755. #endif
  4756. /*
  4757. * dp_rxdma_ring_config() - configure the RX DMA rings
  4758. *
  4759. * This function is used to configure the MAC rings.
  4760. * On MCL host provides buffers in Host2FW ring
  4761. * FW refills (copies) buffers to the ring and updates
  4762. * ring_idx in register
  4763. *
  4764. * @soc: data path SoC handle
  4765. *
  4766. * Return: zero on success, non-zero on failure
  4767. */
  4768. #ifdef QCA_HOST2FW_RXBUF_RING
  4769. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4770. {
  4771. int i;
  4772. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4773. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4774. struct dp_pdev *pdev = soc->pdev_list[i];
  4775. if (pdev) {
  4776. int mac_id;
  4777. bool dbs_enable = 0;
  4778. int max_mac_rings =
  4779. wlan_cfg_get_num_mac_rings
  4780. (pdev->wlan_cfg_ctx);
  4781. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4782. htt_srng_setup(soc->htt_handle, 0,
  4783. soc->rx_refill_buf_ring[lmac_id]
  4784. .hal_srng,
  4785. RXDMA_BUF);
  4786. if (pdev->rx_refill_buf_ring2.hal_srng)
  4787. htt_srng_setup(soc->htt_handle, 0,
  4788. pdev->rx_refill_buf_ring2.hal_srng,
  4789. RXDMA_BUF);
  4790. if (soc->cdp_soc.ol_ops->
  4791. is_hw_dbs_2x2_capable) {
  4792. dbs_enable = soc->cdp_soc.ol_ops->
  4793. is_hw_dbs_2x2_capable(
  4794. (void *)soc->ctrl_psoc);
  4795. }
  4796. if (dbs_enable) {
  4797. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4798. QDF_TRACE_LEVEL_ERROR,
  4799. FL("DBS enabled max_mac_rings %d"),
  4800. max_mac_rings);
  4801. } else {
  4802. max_mac_rings = 1;
  4803. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4804. QDF_TRACE_LEVEL_ERROR,
  4805. FL("DBS disabled, max_mac_rings %d"),
  4806. max_mac_rings);
  4807. }
  4808. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4809. FL("pdev_id %d max_mac_rings %d"),
  4810. pdev->pdev_id, max_mac_rings);
  4811. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4812. int mac_for_pdev =
  4813. dp_get_mac_id_for_pdev(mac_id,
  4814. pdev->pdev_id);
  4815. /*
  4816. * Obtain lmac id from pdev to access the LMAC
  4817. * ring in soc context
  4818. */
  4819. lmac_id =
  4820. dp_get_lmac_id_for_pdev_id(soc,
  4821. mac_id,
  4822. pdev->pdev_id);
  4823. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4824. QDF_TRACE_LEVEL_ERROR,
  4825. FL("mac_id %d"), mac_for_pdev);
  4826. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4827. pdev->rx_mac_buf_ring[mac_id]
  4828. .hal_srng,
  4829. RXDMA_BUF);
  4830. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4831. soc->rxdma_err_dst_ring[lmac_id]
  4832. .hal_srng,
  4833. RXDMA_DST);
  4834. /* Configure monitor mode rings */
  4835. status = dp_mon_htt_srng_setup(soc, pdev,
  4836. lmac_id,
  4837. mac_for_pdev);
  4838. if (status != QDF_STATUS_SUCCESS) {
  4839. dp_err("Failed to send htt monitor messages to target");
  4840. return status;
  4841. }
  4842. }
  4843. }
  4844. }
  4845. /*
  4846. * Timer to reap rxdma status rings.
  4847. * Needed until we enable ppdu end interrupts
  4848. */
  4849. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4850. dp_mon_reap_timer_handler, (void *)soc,
  4851. QDF_TIMER_TYPE_WAKE_APPS);
  4852. soc->reap_timer_init = 1;
  4853. qdf_timer_init(soc->osdev, &soc->mon_vdev_timer,
  4854. dp_mon_vdev_timer, (void *)soc,
  4855. QDF_TIMER_TYPE_WAKE_APPS);
  4856. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_INIT;
  4857. return status;
  4858. }
  4859. #else
  4860. /* This is only for WIN */
  4861. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4862. {
  4863. int i;
  4864. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4865. int mac_for_pdev;
  4866. int lmac_id;
  4867. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4868. struct dp_pdev *pdev = soc->pdev_list[i];
  4869. if (!pdev)
  4870. continue;
  4871. mac_for_pdev = i;
  4872. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4873. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4874. soc->rx_refill_buf_ring[lmac_id].
  4875. hal_srng, RXDMA_BUF);
  4876. #ifndef DISABLE_MON_CONFIG
  4877. if (soc->wlan_cfg_ctx->rxdma1_enable &&
  4878. wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  4879. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4880. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4881. RXDMA_MONITOR_BUF);
  4882. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4883. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4884. RXDMA_MONITOR_DST);
  4885. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4886. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4887. RXDMA_MONITOR_DESC);
  4888. }
  4889. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4890. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4891. RXDMA_MONITOR_STATUS);
  4892. #endif
  4893. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4894. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4895. RXDMA_DST);
  4896. }
  4897. /* Configure LMAC rings in Polled mode */
  4898. if (soc->lmac_polled_mode) {
  4899. /*
  4900. * Timer to reap lmac rings.
  4901. */
  4902. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4903. dp_service_lmac_rings, (void *)soc,
  4904. QDF_TIMER_TYPE_WAKE_APPS);
  4905. soc->lmac_timer_init = 1;
  4906. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4907. }
  4908. return status;
  4909. }
  4910. #endif
  4911. #ifdef NO_RX_PKT_HDR_TLV
  4912. static QDF_STATUS
  4913. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4914. {
  4915. int i;
  4916. int mac_id;
  4917. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4918. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4919. htt_tlv_filter.mpdu_start = 1;
  4920. htt_tlv_filter.msdu_start = 1;
  4921. htt_tlv_filter.mpdu_end = 1;
  4922. htt_tlv_filter.msdu_end = 1;
  4923. htt_tlv_filter.attention = 1;
  4924. htt_tlv_filter.packet = 1;
  4925. htt_tlv_filter.packet_header = 0;
  4926. htt_tlv_filter.ppdu_start = 0;
  4927. htt_tlv_filter.ppdu_end = 0;
  4928. htt_tlv_filter.ppdu_end_user_stats = 0;
  4929. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4930. htt_tlv_filter.ppdu_end_status_done = 0;
  4931. htt_tlv_filter.enable_fp = 1;
  4932. htt_tlv_filter.enable_md = 0;
  4933. htt_tlv_filter.enable_md = 0;
  4934. htt_tlv_filter.enable_mo = 0;
  4935. htt_tlv_filter.fp_mgmt_filter = 0;
  4936. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4937. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4938. FILTER_DATA_MCAST |
  4939. FILTER_DATA_DATA);
  4940. htt_tlv_filter.mo_mgmt_filter = 0;
  4941. htt_tlv_filter.mo_ctrl_filter = 0;
  4942. htt_tlv_filter.mo_data_filter = 0;
  4943. htt_tlv_filter.md_data_filter = 0;
  4944. htt_tlv_filter.offset_valid = true;
  4945. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4946. /*Not subscribing rx_pkt_header*/
  4947. htt_tlv_filter.rx_header_offset = 0;
  4948. htt_tlv_filter.rx_mpdu_start_offset =
  4949. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4950. htt_tlv_filter.rx_mpdu_end_offset =
  4951. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4952. htt_tlv_filter.rx_msdu_start_offset =
  4953. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4954. htt_tlv_filter.rx_msdu_end_offset =
  4955. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4956. htt_tlv_filter.rx_attn_offset =
  4957. hal_rx_attn_offset_get(soc->hal_soc);
  4958. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4959. struct dp_pdev *pdev = soc->pdev_list[i];
  4960. if (!pdev)
  4961. continue;
  4962. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4963. int mac_for_pdev =
  4964. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4965. /*
  4966. * Obtain lmac id from pdev to access the LMAC ring
  4967. * in soc context
  4968. */
  4969. int lmac_id =
  4970. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4971. pdev->pdev_id);
  4972. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4973. soc->rx_refill_buf_ring[lmac_id].
  4974. hal_srng,
  4975. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4976. &htt_tlv_filter);
  4977. }
  4978. }
  4979. return status;
  4980. }
  4981. #else
  4982. static QDF_STATUS
  4983. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4984. {
  4985. int i;
  4986. int mac_id;
  4987. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4988. struct dp_srng *rx_mac_srng;
  4989. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4990. htt_tlv_filter.mpdu_start = 1;
  4991. htt_tlv_filter.msdu_start = 1;
  4992. htt_tlv_filter.mpdu_end = 1;
  4993. htt_tlv_filter.msdu_end = 1;
  4994. htt_tlv_filter.attention = 1;
  4995. htt_tlv_filter.packet = 1;
  4996. htt_tlv_filter.packet_header = 1;
  4997. htt_tlv_filter.ppdu_start = 0;
  4998. htt_tlv_filter.ppdu_end = 0;
  4999. htt_tlv_filter.ppdu_end_user_stats = 0;
  5000. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  5001. htt_tlv_filter.ppdu_end_status_done = 0;
  5002. htt_tlv_filter.enable_fp = 1;
  5003. htt_tlv_filter.enable_md = 0;
  5004. htt_tlv_filter.enable_md = 0;
  5005. htt_tlv_filter.enable_mo = 0;
  5006. htt_tlv_filter.fp_mgmt_filter = 0;
  5007. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  5008. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  5009. FILTER_DATA_MCAST |
  5010. FILTER_DATA_DATA);
  5011. htt_tlv_filter.mo_mgmt_filter = 0;
  5012. htt_tlv_filter.mo_ctrl_filter = 0;
  5013. htt_tlv_filter.mo_data_filter = 0;
  5014. htt_tlv_filter.md_data_filter = 0;
  5015. htt_tlv_filter.offset_valid = true;
  5016. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  5017. htt_tlv_filter.rx_header_offset =
  5018. hal_rx_pkt_tlv_offset_get(soc->hal_soc);
  5019. htt_tlv_filter.rx_mpdu_start_offset =
  5020. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  5021. htt_tlv_filter.rx_mpdu_end_offset =
  5022. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  5023. htt_tlv_filter.rx_msdu_start_offset =
  5024. hal_rx_msdu_start_offset_get(soc->hal_soc);
  5025. htt_tlv_filter.rx_msdu_end_offset =
  5026. hal_rx_msdu_end_offset_get(soc->hal_soc);
  5027. htt_tlv_filter.rx_attn_offset =
  5028. hal_rx_attn_offset_get(soc->hal_soc);
  5029. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5030. struct dp_pdev *pdev = soc->pdev_list[i];
  5031. if (!pdev)
  5032. continue;
  5033. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  5034. int mac_for_pdev =
  5035. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  5036. /*
  5037. * Obtain lmac id from pdev to access the LMAC ring
  5038. * in soc context
  5039. */
  5040. int lmac_id =
  5041. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  5042. pdev->pdev_id);
  5043. rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
  5044. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5045. rx_mac_srng->hal_srng,
  5046. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5047. &htt_tlv_filter);
  5048. }
  5049. }
  5050. return status;
  5051. }
  5052. #endif
  5053. /*
  5054. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  5055. *
  5056. * This function is used to configure the FSE HW block in RX OLE on a
  5057. * per pdev basis. Here, we will be programming parameters related to
  5058. * the Flow Search Table.
  5059. *
  5060. * @soc: data path SoC handle
  5061. *
  5062. * Return: zero on success, non-zero on failure
  5063. */
  5064. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  5065. static QDF_STATUS
  5066. dp_rx_target_fst_config(struct dp_soc *soc)
  5067. {
  5068. int i;
  5069. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5070. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5071. struct dp_pdev *pdev = soc->pdev_list[i];
  5072. /* Flow search is not enabled if NSS offload is enabled */
  5073. if (pdev &&
  5074. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  5075. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  5076. if (status != QDF_STATUS_SUCCESS)
  5077. break;
  5078. }
  5079. }
  5080. return status;
  5081. }
  5082. #elif defined(WLAN_SUPPORT_RX_FISA)
  5083. /**
  5084. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  5085. * @soc: SoC handle
  5086. *
  5087. * Return: Success
  5088. */
  5089. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5090. {
  5091. /* Check if it is enabled in the INI */
  5092. if (!soc->fisa_enable) {
  5093. dp_err("RX FISA feature is disabled");
  5094. return QDF_STATUS_E_NOSUPPORT;
  5095. }
  5096. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  5097. }
  5098. #define FISA_MAX_TIMEOUT 0xffffffff
  5099. #define FISA_DISABLE_TIMEOUT 0
  5100. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5101. {
  5102. struct dp_htt_rx_fisa_cfg fisa_config;
  5103. fisa_config.pdev_id = 0;
  5104. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  5105. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  5106. }
  5107. #else /* !WLAN_SUPPORT_RX_FISA */
  5108. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5109. {
  5110. return QDF_STATUS_SUCCESS;
  5111. }
  5112. #endif /* !WLAN_SUPPORT_RX_FISA */
  5113. #ifndef WLAN_SUPPORT_RX_FISA
  5114. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5115. {
  5116. return QDF_STATUS_SUCCESS;
  5117. }
  5118. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  5119. {
  5120. return QDF_STATUS_SUCCESS;
  5121. }
  5122. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  5123. {
  5124. }
  5125. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  5126. {
  5127. }
  5128. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  5129. {
  5130. }
  5131. #endif /* !WLAN_SUPPORT_RX_FISA */
  5132. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  5133. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  5134. {
  5135. return QDF_STATUS_SUCCESS;
  5136. }
  5137. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  5138. /*
  5139. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  5140. * @cdp_soc: Opaque Datapath SOC handle
  5141. *
  5142. * Return: zero on success, non-zero on failure
  5143. */
  5144. static QDF_STATUS
  5145. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  5146. {
  5147. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5148. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5149. htt_soc_attach_target(soc->htt_handle);
  5150. status = dp_rxdma_ring_config(soc);
  5151. if (status != QDF_STATUS_SUCCESS) {
  5152. dp_err("Failed to send htt srng setup messages to target");
  5153. return status;
  5154. }
  5155. status = dp_rxdma_ring_sel_cfg(soc);
  5156. if (status != QDF_STATUS_SUCCESS) {
  5157. dp_err("Failed to send htt ring config message to target");
  5158. return status;
  5159. }
  5160. status = dp_rx_target_fst_config(soc);
  5161. if (status != QDF_STATUS_SUCCESS &&
  5162. status != QDF_STATUS_E_NOSUPPORT) {
  5163. dp_err("Failed to send htt fst setup config message to target");
  5164. return status;
  5165. }
  5166. if (status == QDF_STATUS_SUCCESS) {
  5167. status = dp_rx_fisa_config(soc);
  5168. if (status != QDF_STATUS_SUCCESS) {
  5169. dp_err("Failed to send htt FISA config message to target");
  5170. return status;
  5171. }
  5172. }
  5173. DP_STATS_INIT(soc);
  5174. dp_runtime_init(soc);
  5175. /* initialize work queue for stats processing */
  5176. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  5177. return QDF_STATUS_SUCCESS;
  5178. }
  5179. #ifdef QCA_SUPPORT_FULL_MON
  5180. static inline QDF_STATUS
  5181. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  5182. {
  5183. struct dp_soc *soc = pdev->soc;
  5184. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5185. if (!soc->full_mon_mode)
  5186. return QDF_STATUS_SUCCESS;
  5187. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  5188. pdev->pdev_id,
  5189. val)) != QDF_STATUS_SUCCESS) {
  5190. status = QDF_STATUS_E_FAILURE;
  5191. }
  5192. return status;
  5193. }
  5194. #else
  5195. static inline QDF_STATUS
  5196. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  5197. {
  5198. return 0;
  5199. }
  5200. #endif
  5201. /*
  5202. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  5203. * @soc: SoC handle
  5204. * @vdev: vdev handle
  5205. * @vdev_id: vdev_id
  5206. *
  5207. * Return: None
  5208. */
  5209. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  5210. struct dp_vdev *vdev,
  5211. uint8_t vdev_id)
  5212. {
  5213. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  5214. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5215. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5216. QDF_STATUS_SUCCESS) {
  5217. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  5218. soc, vdev, vdev_id);
  5219. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5220. return;
  5221. }
  5222. if (!soc->vdev_id_map[vdev_id])
  5223. soc->vdev_id_map[vdev_id] = vdev;
  5224. else
  5225. QDF_ASSERT(0);
  5226. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5227. }
  5228. /*
  5229. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  5230. * @soc: SoC handle
  5231. * @vdev: vdev handle
  5232. *
  5233. * Return: None
  5234. */
  5235. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  5236. struct dp_vdev *vdev)
  5237. {
  5238. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5239. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  5240. soc->vdev_id_map[vdev->vdev_id] = NULL;
  5241. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5242. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5243. }
  5244. /*
  5245. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  5246. * @soc: soc handle
  5247. * @pdev: pdev handle
  5248. * @vdev: vdev handle
  5249. *
  5250. * return: none
  5251. */
  5252. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  5253. struct dp_pdev *pdev,
  5254. struct dp_vdev *vdev)
  5255. {
  5256. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5257. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5258. QDF_STATUS_SUCCESS) {
  5259. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  5260. soc, vdev);
  5261. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5262. return;
  5263. }
  5264. /* add this vdev into the pdev's list */
  5265. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  5266. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5267. }
  5268. /*
  5269. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  5270. * @soc: SoC handle
  5271. * @pdev: pdev handle
  5272. * @vdev: VDEV handle
  5273. *
  5274. * Return: none
  5275. */
  5276. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  5277. struct dp_pdev *pdev,
  5278. struct dp_vdev *vdev)
  5279. {
  5280. uint8_t found = 0;
  5281. struct dp_vdev *tmpvdev = NULL;
  5282. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5283. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  5284. if (tmpvdev == vdev) {
  5285. found = 1;
  5286. break;
  5287. }
  5288. }
  5289. if (found) {
  5290. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5291. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5292. } else {
  5293. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  5294. soc, vdev, pdev, &pdev->vdev_list);
  5295. QDF_ASSERT(0);
  5296. }
  5297. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5298. }
  5299. /*
  5300. * dp_vdev_attach_wifi3() - attach txrx vdev
  5301. * @txrx_pdev: Datapath PDEV handle
  5302. * @vdev_mac_addr: MAC address of the virtual interface
  5303. * @vdev_id: VDEV Id
  5304. * @wlan_op_mode: VDEV operating mode
  5305. * @subtype: VDEV operating subtype
  5306. *
  5307. * Return: status
  5308. */
  5309. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  5310. uint8_t pdev_id,
  5311. uint8_t *vdev_mac_addr,
  5312. uint8_t vdev_id,
  5313. enum wlan_op_mode op_mode,
  5314. enum wlan_op_subtype subtype)
  5315. {
  5316. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5317. struct dp_pdev *pdev =
  5318. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5319. pdev_id);
  5320. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  5321. int i = 0;
  5322. if (!pdev) {
  5323. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  5324. cdp_soc, pdev_id);
  5325. qdf_mem_free(vdev);
  5326. goto fail0;
  5327. }
  5328. if (!vdev) {
  5329. dp_init_err("%pK: DP VDEV memory allocation failed",
  5330. cdp_soc);
  5331. goto fail0;
  5332. }
  5333. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  5334. WLAN_MD_DP_VDEV, "dp_vdev");
  5335. vdev->pdev = pdev;
  5336. vdev->vdev_id = vdev_id;
  5337. vdev->opmode = op_mode;
  5338. vdev->subtype = subtype;
  5339. vdev->osdev = soc->osdev;
  5340. vdev->osif_rx = NULL;
  5341. vdev->osif_rsim_rx_decap = NULL;
  5342. vdev->osif_get_key = NULL;
  5343. vdev->osif_rx_mon = NULL;
  5344. vdev->osif_tx_free_ext = NULL;
  5345. vdev->osif_vdev = NULL;
  5346. vdev->delete.pending = 0;
  5347. vdev->safemode = 0;
  5348. vdev->drop_unenc = 1;
  5349. vdev->sec_type = cdp_sec_type_none;
  5350. vdev->multipass_en = false;
  5351. qdf_atomic_init(&vdev->ref_cnt);
  5352. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5353. qdf_atomic_init(&vdev->mod_refs[i]);
  5354. /* Take one reference for create*/
  5355. qdf_atomic_inc(&vdev->ref_cnt);
  5356. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  5357. vdev->num_peers = 0;
  5358. #ifdef notyet
  5359. vdev->filters_num = 0;
  5360. #endif
  5361. vdev->lmac_id = pdev->lmac_id;
  5362. qdf_mem_copy(
  5363. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  5364. /* TODO: Initialize default HTT meta data that will be used in
  5365. * TCL descriptors for packets transmitted from this VDEV
  5366. */
  5367. qdf_spinlock_create(&vdev->peer_list_lock);
  5368. TAILQ_INIT(&vdev->peer_list);
  5369. dp_peer_multipass_list_init(vdev);
  5370. if ((soc->intr_mode == DP_INTR_POLL) &&
  5371. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  5372. if ((pdev->vdev_count == 0) ||
  5373. (wlan_op_mode_monitor == vdev->opmode))
  5374. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  5375. } else if (soc->intr_mode == DP_INTR_MSI &&
  5376. wlan_op_mode_monitor == vdev->opmode &&
  5377. soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  5378. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  5379. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_RUNNING;
  5380. }
  5381. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  5382. if (wlan_op_mode_monitor == vdev->opmode) {
  5383. dp_vdev_set_monitor_mode_buf_rings(pdev);
  5384. pdev->monitor_vdev = vdev;
  5385. return QDF_STATUS_SUCCESS;
  5386. }
  5387. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5388. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5389. vdev->dscp_tid_map_id = 0;
  5390. vdev->mcast_enhancement_en = 0;
  5391. vdev->igmp_mcast_enhanc_en = 0;
  5392. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  5393. vdev->prev_tx_enq_tstamp = 0;
  5394. vdev->prev_rx_deliver_tstamp = 0;
  5395. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  5396. dp_vdev_pdev_list_add(soc, pdev, vdev);
  5397. pdev->vdev_count++;
  5398. if (wlan_op_mode_sta != vdev->opmode)
  5399. vdev->ap_bridge_enabled = true;
  5400. else
  5401. vdev->ap_bridge_enabled = false;
  5402. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  5403. cdp_soc, vdev->ap_bridge_enabled);
  5404. dp_tx_vdev_attach(vdev);
  5405. if (!pdev->is_lro_hash_configured) {
  5406. if (QDF_IS_STATUS_SUCCESS(dp_lro_hash_setup(soc, pdev)))
  5407. pdev->is_lro_hash_configured = true;
  5408. else
  5409. dp_err("LRO hash setup failure!");
  5410. }
  5411. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  5412. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5413. DP_STATS_INIT(vdev);
  5414. if (wlan_op_mode_sta == vdev->opmode)
  5415. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  5416. vdev->mac_addr.raw);
  5417. return QDF_STATUS_SUCCESS;
  5418. fail0:
  5419. return QDF_STATUS_E_FAILURE;
  5420. }
  5421. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  5422. /**
  5423. * dp_vdev_register_tx_handler() - Register Tx handler
  5424. * @vdev: struct dp_vdev *
  5425. * @soc: struct dp_soc *
  5426. * @txrx_ops: struct ol_txrx_ops *
  5427. */
  5428. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5429. struct dp_soc *soc,
  5430. struct ol_txrx_ops *txrx_ops)
  5431. {
  5432. /* Enable vdev_id check only for ap, if flag is enabled */
  5433. if (vdev->mesh_vdev)
  5434. txrx_ops->tx.tx = dp_tx_send_mesh;
  5435. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5436. (vdev->opmode == wlan_op_mode_ap))
  5437. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5438. else
  5439. txrx_ops->tx.tx = dp_tx_send;
  5440. /* Avoid check in regular exception Path */
  5441. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5442. (vdev->opmode == wlan_op_mode_ap))
  5443. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5444. else
  5445. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5446. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5447. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5448. vdev->opmode, vdev->vdev_id);
  5449. }
  5450. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5451. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5452. struct dp_soc *soc,
  5453. struct ol_txrx_ops *txrx_ops)
  5454. {
  5455. }
  5456. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5457. /**
  5458. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5459. * @soc: Datapath soc handle
  5460. * @vdev_id: id of Datapath VDEV handle
  5461. * @osif_vdev: OSIF vdev handle
  5462. * @txrx_ops: Tx and Rx operations
  5463. *
  5464. * Return: DP VDEV handle on success, NULL on failure
  5465. */
  5466. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5467. uint8_t vdev_id,
  5468. ol_osif_vdev_handle osif_vdev,
  5469. struct ol_txrx_ops *txrx_ops)
  5470. {
  5471. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5472. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5473. DP_MOD_ID_CDP);
  5474. if (!vdev)
  5475. return QDF_STATUS_E_FAILURE;
  5476. vdev->osif_vdev = osif_vdev;
  5477. vdev->osif_rx = txrx_ops->rx.rx;
  5478. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5479. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5480. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5481. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5482. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5483. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5484. vdev->osif_get_key = txrx_ops->get_key;
  5485. vdev->osif_rx_mon = txrx_ops->rx.mon;
  5486. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5487. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5488. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5489. #ifdef notyet
  5490. #if ATH_SUPPORT_WAPI
  5491. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5492. #endif
  5493. #endif
  5494. #ifdef UMAC_SUPPORT_PROXY_ARP
  5495. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5496. #endif
  5497. vdev->me_convert = txrx_ops->me_convert;
  5498. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5499. dp_init_info("%pK: DP Vdev Register success", soc);
  5500. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5501. return QDF_STATUS_SUCCESS;
  5502. }
  5503. /**
  5504. * dp_peer_delete() - delete DP peer
  5505. *
  5506. * @soc: Datatpath soc
  5507. * @peer: Datapath peer
  5508. * @arg: argument to iter function
  5509. *
  5510. * Return: void
  5511. */
  5512. static void
  5513. dp_peer_delete(struct dp_soc *soc,
  5514. struct dp_peer *peer,
  5515. void *arg)
  5516. {
  5517. if (!peer->valid)
  5518. return;
  5519. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5520. peer->vdev->vdev_id,
  5521. peer->mac_addr.raw, 0);
  5522. }
  5523. /**
  5524. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5525. * @vdev: Datapath VDEV handle
  5526. * @unmap_only: Flag to indicate "only unmap"
  5527. *
  5528. * Return: void
  5529. */
  5530. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5531. {
  5532. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5533. struct dp_pdev *pdev = vdev->pdev;
  5534. struct dp_soc *soc = pdev->soc;
  5535. struct dp_peer *peer;
  5536. uint32_t i = 0;
  5537. if (!unmap_only)
  5538. dp_vdev_iterate_peer_lock_safe(vdev, dp_peer_delete, NULL,
  5539. DP_MOD_ID_CDP);
  5540. for (i = 0; i < soc->max_peers ; i++) {
  5541. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5542. if (!peer)
  5543. continue;
  5544. if (peer->vdev != vdev) {
  5545. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5546. continue;
  5547. }
  5548. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5549. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5550. dp_rx_peer_unmap_handler(soc, i,
  5551. vdev->vdev_id,
  5552. peer->mac_addr.raw, 0,
  5553. DP_PEER_WDS_COUNT_INVALID);
  5554. SET_PEER_REF_CNT_ONE(peer);
  5555. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5556. }
  5557. }
  5558. /*
  5559. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5560. * @cdp_soc: Datapath soc handle
  5561. * @vdev_id: VDEV Id
  5562. * @callback: Callback OL_IF on completion of detach
  5563. * @cb_context: Callback context
  5564. *
  5565. */
  5566. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5567. uint8_t vdev_id,
  5568. ol_txrx_vdev_delete_cb callback,
  5569. void *cb_context)
  5570. {
  5571. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5572. struct dp_pdev *pdev;
  5573. struct dp_neighbour_peer *peer = NULL;
  5574. struct dp_neighbour_peer *temp_peer = NULL;
  5575. struct dp_peer *vap_self_peer = NULL;
  5576. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5577. DP_MOD_ID_CDP);
  5578. if (!vdev)
  5579. return QDF_STATUS_E_FAILURE;
  5580. pdev = vdev->pdev;
  5581. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5582. DP_MOD_ID_CONFIG);
  5583. if (vap_self_peer) {
  5584. qdf_spin_lock_bh(&soc->ast_lock);
  5585. if (vap_self_peer->self_ast_entry) {
  5586. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5587. vap_self_peer->self_ast_entry = NULL;
  5588. }
  5589. qdf_spin_unlock_bh(&soc->ast_lock);
  5590. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5591. vap_self_peer->mac_addr.raw, 0);
  5592. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5593. }
  5594. /*
  5595. * If Target is hung, flush all peers before detaching vdev
  5596. * this will free all references held due to missing
  5597. * unmap commands from Target
  5598. */
  5599. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5600. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5601. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5602. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5603. dp_rx_vdev_detach(vdev);
  5604. /*
  5605. * move it after dp_rx_vdev_detach(),
  5606. * as the call back done in dp_rx_vdev_detach()
  5607. * still need to get vdev pointer by vdev_id.
  5608. */
  5609. dp_vdev_id_map_tbl_remove(soc, vdev);
  5610. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5611. if (!soc->hw_nac_monitor_support) {
  5612. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5613. neighbour_peer_list_elem) {
  5614. QDF_ASSERT(peer->vdev != vdev);
  5615. }
  5616. } else {
  5617. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  5618. neighbour_peer_list_elem, temp_peer) {
  5619. if (peer->vdev == vdev) {
  5620. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  5621. neighbour_peer_list_elem);
  5622. qdf_mem_free(peer);
  5623. }
  5624. }
  5625. }
  5626. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5627. dp_tx_vdev_multipass_deinit(vdev);
  5628. if (vdev->vdev_dp_ext_handle) {
  5629. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5630. vdev->vdev_dp_ext_handle = NULL;
  5631. }
  5632. /* indicate that the vdev needs to be deleted */
  5633. vdev->delete.pending = 1;
  5634. vdev->delete.callback = callback;
  5635. vdev->delete.context = cb_context;
  5636. if (vdev->opmode != wlan_op_mode_monitor)
  5637. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  5638. pdev->vdev_count--;
  5639. /* release reference taken above for find */
  5640. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5641. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5642. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  5643. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5644. /* release reference taken at dp_vdev_create */
  5645. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5646. return QDF_STATUS_SUCCESS;
  5647. }
  5648. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5649. uint8_t *peer_mac_addr)
  5650. {
  5651. struct dp_peer *peer;
  5652. struct dp_soc *soc = vdev->pdev->soc;
  5653. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5654. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  5655. inactive_list_elem) {
  5656. /* reuse bss peer only when vdev matches*/
  5657. if (peer->bss_peer && (peer->vdev == vdev) &&
  5658. qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5659. QDF_MAC_ADDR_SIZE) == 0) {
  5660. /* increment ref count for cdp_peer_create*/
  5661. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  5662. QDF_STATUS_SUCCESS) {
  5663. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5664. inactive_list_elem);
  5665. qdf_spin_unlock_bh
  5666. (&soc->inactive_peer_list_lock);
  5667. return peer;
  5668. }
  5669. }
  5670. }
  5671. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5672. return NULL;
  5673. }
  5674. #ifdef FEATURE_AST
  5675. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5676. struct dp_pdev *pdev,
  5677. uint8_t *peer_mac_addr)
  5678. {
  5679. struct dp_ast_entry *ast_entry;
  5680. qdf_spin_lock_bh(&soc->ast_lock);
  5681. if (soc->ast_override_support)
  5682. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5683. pdev->pdev_id);
  5684. else
  5685. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5686. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5687. dp_peer_del_ast(soc, ast_entry);
  5688. qdf_spin_unlock_bh(&soc->ast_lock);
  5689. }
  5690. #endif
  5691. #ifdef PEER_CACHE_RX_PKTS
  5692. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5693. {
  5694. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5695. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5696. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5697. }
  5698. #else
  5699. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5700. {
  5701. }
  5702. #endif
  5703. /*
  5704. * dp_peer_create_wifi3() - attach txrx peer
  5705. * @soc_hdl: Datapath soc handle
  5706. * @vdev_id: id of vdev
  5707. * @peer_mac_addr: Peer MAC address
  5708. *
  5709. * Return: 0 on success, -1 on failure
  5710. */
  5711. static QDF_STATUS
  5712. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5713. uint8_t *peer_mac_addr)
  5714. {
  5715. struct dp_peer *peer;
  5716. int i;
  5717. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5718. struct dp_pdev *pdev;
  5719. struct cdp_peer_cookie peer_cookie;
  5720. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5721. struct dp_vdev *vdev = NULL;
  5722. if (!peer_mac_addr)
  5723. return QDF_STATUS_E_FAILURE;
  5724. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  5725. if (!vdev)
  5726. return QDF_STATUS_E_FAILURE;
  5727. pdev = vdev->pdev;
  5728. soc = pdev->soc;
  5729. /*
  5730. * If a peer entry with given MAC address already exists,
  5731. * reuse the peer and reset the state of peer.
  5732. */
  5733. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5734. if (peer) {
  5735. dp_peer_vdev_list_add(soc, vdev, peer);
  5736. dp_peer_find_hash_add(soc, peer);
  5737. qdf_atomic_init(&peer->is_default_route_set);
  5738. dp_peer_cleanup(vdev, peer);
  5739. for (i = 0; i < DP_MAX_TIDS; i++)
  5740. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5741. qdf_spin_lock_bh(&soc->ast_lock);
  5742. dp_peer_delete_ast_entries(soc, peer);
  5743. qdf_spin_unlock_bh(&soc->ast_lock);
  5744. if ((vdev->opmode == wlan_op_mode_sta) &&
  5745. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5746. QDF_MAC_ADDR_SIZE)) {
  5747. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5748. }
  5749. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5750. peer->valid = 1;
  5751. dp_local_peer_id_alloc(pdev, peer);
  5752. qdf_spinlock_create(&peer->peer_info_lock);
  5753. dp_peer_rx_bufq_resources_init(peer);
  5754. DP_STATS_INIT(peer);
  5755. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5756. /*
  5757. * In tx_monitor mode, filter may be set for unassociated peer
  5758. * when unassociated peer get associated peer need to
  5759. * update tx_cap_enabled flag to support peer filter.
  5760. */
  5761. dp_peer_tx_capture_filter_check(pdev, peer);
  5762. dp_set_peer_isolation(peer, false);
  5763. dp_wds_ext_peer_init(peer);
  5764. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5765. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5766. return QDF_STATUS_SUCCESS;
  5767. } else {
  5768. /*
  5769. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5770. * need to remove the AST entry which was earlier added as a WDS
  5771. * entry.
  5772. * If an AST entry exists, but no peer entry exists with a given
  5773. * MAC addresses, we could deduce it as a WDS entry
  5774. */
  5775. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5776. }
  5777. #ifdef notyet
  5778. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5779. soc->mempool_ol_ath_peer);
  5780. #else
  5781. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5782. #endif
  5783. wlan_minidump_log(peer,
  5784. sizeof(*peer),
  5785. soc->ctrl_psoc,
  5786. WLAN_MD_DP_PEER, "dp_peer");
  5787. if (!peer) {
  5788. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5789. return QDF_STATUS_E_FAILURE; /* failure */
  5790. }
  5791. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5792. TAILQ_INIT(&peer->ast_entry_list);
  5793. /* store provided params */
  5794. peer->vdev = vdev;
  5795. /* get the vdev reference for new peer */
  5796. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  5797. if ((vdev->opmode == wlan_op_mode_sta) &&
  5798. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5799. QDF_MAC_ADDR_SIZE)) {
  5800. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5801. }
  5802. qdf_spinlock_create(&peer->peer_state_lock);
  5803. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5804. qdf_spinlock_create(&peer->peer_info_lock);
  5805. dp_wds_ext_peer_init(peer);
  5806. dp_peer_rx_bufq_resources_init(peer);
  5807. qdf_mem_copy(
  5808. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5809. /* initialize the peer_id */
  5810. peer->peer_id = HTT_INVALID_PEER;
  5811. /* reset the ast index to flowid table */
  5812. dp_peer_reset_flowq_map(peer);
  5813. qdf_atomic_init(&peer->ref_cnt);
  5814. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5815. qdf_atomic_init(&peer->mod_refs[i]);
  5816. /* keep one reference for attach */
  5817. qdf_atomic_inc(&peer->ref_cnt);
  5818. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  5819. dp_peer_vdev_list_add(soc, vdev, peer);
  5820. /* TODO: See if hash based search is required */
  5821. dp_peer_find_hash_add(soc, peer);
  5822. /* Initialize the peer state */
  5823. peer->state = OL_TXRX_PEER_STATE_DISC;
  5824. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  5825. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  5826. qdf_atomic_read(&peer->ref_cnt));
  5827. /*
  5828. * For every peer MAp message search and set if bss_peer
  5829. */
  5830. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5831. QDF_MAC_ADDR_SIZE) == 0 &&
  5832. (wlan_op_mode_sta != vdev->opmode)) {
  5833. dp_info("vdev bss_peer!!");
  5834. peer->bss_peer = 1;
  5835. }
  5836. if (wlan_op_mode_sta == vdev->opmode &&
  5837. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5838. QDF_MAC_ADDR_SIZE) == 0) {
  5839. peer->sta_self_peer = 1;
  5840. }
  5841. for (i = 0; i < DP_MAX_TIDS; i++)
  5842. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5843. peer->valid = 1;
  5844. dp_local_peer_id_alloc(pdev, peer);
  5845. DP_STATS_INIT(peer);
  5846. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5847. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5848. QDF_MAC_ADDR_SIZE);
  5849. peer_cookie.ctx = NULL;
  5850. peer_cookie.pdev_id = pdev->pdev_id;
  5851. peer_cookie.cookie = pdev->next_peer_cookie++;
  5852. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5853. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5854. (void *)&peer_cookie,
  5855. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  5856. #endif
  5857. if (soc->rdkstats_enabled) {
  5858. if (!peer_cookie.ctx) {
  5859. pdev->next_peer_cookie--;
  5860. qdf_err("Failed to initialize peer rate stats");
  5861. } else {
  5862. peer->rdkstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5863. peer_cookie.ctx;
  5864. }
  5865. }
  5866. /*
  5867. * Allocate peer extended stats context. Fall through in
  5868. * case of failure as its not an implicit requirement to have
  5869. * this object for regular statistics updates.
  5870. */
  5871. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  5872. QDF_STATUS_SUCCESS)
  5873. dp_warn("peer ext_stats ctx alloc failed");
  5874. /*
  5875. * In tx_monitor mode, filter may be set for unassociated peer
  5876. * when unassociated peer get associated peer need to
  5877. * update tx_cap_enabled flag to support peer filter.
  5878. */
  5879. dp_peer_tx_capture_filter_check(pdev, peer);
  5880. dp_set_peer_isolation(peer, false);
  5881. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5882. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5883. return QDF_STATUS_SUCCESS;
  5884. }
  5885. /*
  5886. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5887. * @vdev: Datapath VDEV handle
  5888. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5889. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5890. *
  5891. * Return: None
  5892. */
  5893. static
  5894. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5895. enum cdp_host_reo_dest_ring *reo_dest,
  5896. bool *hash_based)
  5897. {
  5898. struct dp_soc *soc;
  5899. struct dp_pdev *pdev;
  5900. pdev = vdev->pdev;
  5901. soc = pdev->soc;
  5902. /*
  5903. * hash based steering is disabled for Radios which are offloaded
  5904. * to NSS
  5905. */
  5906. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5907. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5908. /*
  5909. * Below line of code will ensure the proper reo_dest ring is chosen
  5910. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5911. */
  5912. *reo_dest = pdev->reo_dest;
  5913. }
  5914. #ifdef IPA_OFFLOAD
  5915. /**
  5916. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5917. * @vdev: Virtual device
  5918. *
  5919. * Return: true if the vdev is of subtype P2P
  5920. * false if the vdev is of any other subtype
  5921. */
  5922. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5923. {
  5924. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5925. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5926. vdev->subtype == wlan_op_subtype_p2p_go)
  5927. return true;
  5928. return false;
  5929. }
  5930. /*
  5931. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5932. * @vdev: Datapath VDEV handle
  5933. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5934. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5935. *
  5936. * If IPA is enabled in ini, for SAP mode, disable hash based
  5937. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5938. * Return: None
  5939. */
  5940. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5941. enum cdp_host_reo_dest_ring *reo_dest,
  5942. bool *hash_based)
  5943. {
  5944. struct dp_soc *soc;
  5945. struct dp_pdev *pdev;
  5946. pdev = vdev->pdev;
  5947. soc = pdev->soc;
  5948. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5949. /* For P2P-GO interfaces we do not need to change the REO
  5950. * configuration even if IPA config is enabled
  5951. */
  5952. if (dp_is_vdev_subtype_p2p(vdev))
  5953. return;
  5954. /*
  5955. * If IPA is enabled, disable hash-based flow steering and set
  5956. * reo_dest_ring_4 as the REO ring to receive packets on.
  5957. * IPA is configured to reap reo_dest_ring_4.
  5958. *
  5959. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5960. * value enum value is from 1 - 4.
  5961. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5962. */
  5963. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5964. if (vdev->opmode == wlan_op_mode_ap) {
  5965. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5966. *hash_based = 0;
  5967. } else if (vdev->opmode == wlan_op_mode_sta &&
  5968. dp_ipa_is_mdm_platform()) {
  5969. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5970. }
  5971. }
  5972. }
  5973. #else
  5974. /*
  5975. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5976. * @vdev: Datapath VDEV handle
  5977. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5978. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5979. *
  5980. * Use system config values for hash based steering.
  5981. * Return: None
  5982. */
  5983. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5984. enum cdp_host_reo_dest_ring *reo_dest,
  5985. bool *hash_based)
  5986. {
  5987. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5988. }
  5989. #endif /* IPA_OFFLOAD */
  5990. /*
  5991. * dp_peer_setup_wifi3() - initialize the peer
  5992. * @soc_hdl: soc handle object
  5993. * @vdev_id : vdev_id of vdev object
  5994. * @peer_mac: Peer's mac address
  5995. *
  5996. * Return: QDF_STATUS
  5997. */
  5998. static QDF_STATUS
  5999. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6000. uint8_t *peer_mac)
  6001. {
  6002. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6003. struct dp_pdev *pdev;
  6004. bool hash_based = 0;
  6005. enum cdp_host_reo_dest_ring reo_dest;
  6006. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6007. struct dp_vdev *vdev = NULL;
  6008. struct dp_peer *peer =
  6009. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6010. DP_MOD_ID_CDP);
  6011. enum wlan_op_mode vdev_opmode;
  6012. if (!peer)
  6013. return QDF_STATUS_E_FAILURE;
  6014. vdev = peer->vdev;
  6015. if (!vdev) {
  6016. status = QDF_STATUS_E_FAILURE;
  6017. goto fail;
  6018. }
  6019. /* save vdev related member in case vdev freed */
  6020. vdev_opmode = vdev->opmode;
  6021. pdev = vdev->pdev;
  6022. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  6023. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  6024. pdev->pdev_id, vdev->vdev_id,
  6025. vdev->opmode, hash_based, reo_dest);
  6026. /*
  6027. * There are corner cases where the AD1 = AD2 = "VAPs address"
  6028. * i.e both the devices have same MAC address. In these
  6029. * cases we want such pkts to be processed in NULL Q handler
  6030. * which is REO2TCL ring. for this reason we should
  6031. * not setup reo_queues and default route for bss_peer.
  6032. */
  6033. dp_peer_tx_init(pdev, peer);
  6034. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  6035. status = QDF_STATUS_E_FAILURE;
  6036. goto fail;
  6037. }
  6038. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  6039. /* TODO: Check the destination ring number to be passed to FW */
  6040. soc->cdp_soc.ol_ops->peer_set_default_routing(
  6041. soc->ctrl_psoc,
  6042. peer->vdev->pdev->pdev_id,
  6043. peer->mac_addr.raw,
  6044. peer->vdev->vdev_id, hash_based, reo_dest);
  6045. }
  6046. qdf_atomic_set(&peer->is_default_route_set, 1);
  6047. if (vdev_opmode != wlan_op_mode_monitor)
  6048. dp_peer_rx_init(pdev, peer);
  6049. dp_peer_ppdu_delayed_ba_init(peer);
  6050. fail:
  6051. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6052. return status;
  6053. }
  6054. /*
  6055. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  6056. * @soc_hdl: Datapath SOC handle
  6057. * @vdev_id: id of virtual device object
  6058. * @mac_addr: Mac address of the peer
  6059. *
  6060. * Return: QDF_STATUS
  6061. */
  6062. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  6063. uint8_t vdev_id,
  6064. uint8_t *mac_addr)
  6065. {
  6066. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6067. struct dp_ast_entry *ast_entry = NULL;
  6068. txrx_ast_free_cb cb = NULL;
  6069. void *cookie;
  6070. qdf_spin_lock_bh(&soc->ast_lock);
  6071. ast_entry =
  6072. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  6073. vdev_id);
  6074. /* in case of qwrap we have multiple BSS peers
  6075. * with same mac address
  6076. *
  6077. * AST entry for this mac address will be created
  6078. * only for one peer hence it will be NULL here
  6079. */
  6080. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  6081. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  6082. qdf_spin_unlock_bh(&soc->ast_lock);
  6083. return QDF_STATUS_E_FAILURE;
  6084. }
  6085. if (ast_entry->is_mapped)
  6086. soc->ast_table[ast_entry->ast_idx] = NULL;
  6087. DP_STATS_INC(soc, ast.deleted, 1);
  6088. dp_peer_ast_hash_remove(soc, ast_entry);
  6089. cb = ast_entry->callback;
  6090. cookie = ast_entry->cookie;
  6091. ast_entry->callback = NULL;
  6092. ast_entry->cookie = NULL;
  6093. soc->num_ast_entries--;
  6094. qdf_spin_unlock_bh(&soc->ast_lock);
  6095. if (cb) {
  6096. cb(soc->ctrl_psoc,
  6097. dp_soc_to_cdp_soc(soc),
  6098. cookie,
  6099. CDP_TXRX_AST_DELETED);
  6100. }
  6101. qdf_mem_free(ast_entry);
  6102. return QDF_STATUS_SUCCESS;
  6103. }
  6104. /*
  6105. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  6106. * @txrx_soc: cdp soc handle
  6107. * @ac: Access category
  6108. * @value: timeout value in millisec
  6109. *
  6110. * Return: void
  6111. */
  6112. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6113. uint8_t ac, uint32_t value)
  6114. {
  6115. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6116. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  6117. }
  6118. /*
  6119. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  6120. * @txrx_soc: cdp soc handle
  6121. * @ac: access category
  6122. * @value: timeout value in millisec
  6123. *
  6124. * Return: void
  6125. */
  6126. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6127. uint8_t ac, uint32_t *value)
  6128. {
  6129. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6130. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  6131. }
  6132. /*
  6133. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  6134. * @txrx_soc: cdp soc handle
  6135. * @pdev_id: id of physical device object
  6136. * @val: reo destination ring index (1 - 4)
  6137. *
  6138. * Return: QDF_STATUS
  6139. */
  6140. static QDF_STATUS
  6141. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  6142. enum cdp_host_reo_dest_ring val)
  6143. {
  6144. struct dp_pdev *pdev =
  6145. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6146. pdev_id);
  6147. if (pdev) {
  6148. pdev->reo_dest = val;
  6149. return QDF_STATUS_SUCCESS;
  6150. }
  6151. return QDF_STATUS_E_FAILURE;
  6152. }
  6153. /*
  6154. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  6155. * @txrx_soc: cdp soc handle
  6156. * @pdev_id: id of physical device object
  6157. *
  6158. * Return: reo destination ring index
  6159. */
  6160. static enum cdp_host_reo_dest_ring
  6161. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  6162. {
  6163. struct dp_pdev *pdev =
  6164. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6165. pdev_id);
  6166. if (pdev)
  6167. return pdev->reo_dest;
  6168. else
  6169. return cdp_host_reo_dest_ring_unknown;
  6170. }
  6171. #ifdef ATH_SUPPORT_NAC
  6172. /*
  6173. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  6174. * @pdev_handle: device object
  6175. * @val: value to be set
  6176. *
  6177. * Return: void
  6178. */
  6179. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  6180. bool val)
  6181. {
  6182. /* Enable/Disable smart mesh filtering. This flag will be checked
  6183. * during rx processing to check if packets are from NAC clients.
  6184. */
  6185. pdev->filter_neighbour_peers = val;
  6186. return 0;
  6187. }
  6188. #else
  6189. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  6190. bool val)
  6191. {
  6192. return 0;
  6193. }
  6194. #endif /* ATH_SUPPORT_NAC */
  6195. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  6196. /*
  6197. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  6198. * address for smart mesh filtering
  6199. * @txrx_soc: cdp soc handle
  6200. * @vdev_id: id of virtual device object
  6201. * @cmd: Add/Del command
  6202. * @macaddr: nac client mac address
  6203. *
  6204. * Return: success/failure
  6205. */
  6206. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc_hdl,
  6207. uint8_t vdev_id,
  6208. uint32_t cmd, uint8_t *macaddr)
  6209. {
  6210. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6211. struct dp_pdev *pdev;
  6212. struct dp_neighbour_peer *peer = NULL;
  6213. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6214. DP_MOD_ID_CDP);
  6215. if (!vdev || !macaddr)
  6216. goto fail0;
  6217. pdev = vdev->pdev;
  6218. if (!pdev)
  6219. goto fail0;
  6220. /* Store address of NAC (neighbour peer) which will be checked
  6221. * against TA of received packets.
  6222. */
  6223. if (cmd == DP_NAC_PARAM_ADD) {
  6224. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  6225. sizeof(*peer));
  6226. if (!peer) {
  6227. dp_cdp_err("%pK: DP neighbour peer node memory allocation failed"
  6228. , soc);
  6229. goto fail0;
  6230. }
  6231. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  6232. macaddr, QDF_MAC_ADDR_SIZE);
  6233. peer->vdev = vdev;
  6234. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  6235. /* add this neighbour peer into the list */
  6236. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  6237. neighbour_peer_list_elem);
  6238. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  6239. /* first neighbour */
  6240. if (!pdev->neighbour_peers_added) {
  6241. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6242. pdev->neighbour_peers_added = true;
  6243. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx))
  6244. dp_vdev_set_monitor_mode_rings(pdev, true);
  6245. dp_mon_filter_setup_smart_monitor(pdev);
  6246. status = dp_mon_filter_update(pdev);
  6247. if (status != QDF_STATUS_SUCCESS) {
  6248. dp_cdp_err("%pK: smart mon filter setup failed",
  6249. soc);
  6250. dp_mon_filter_reset_smart_monitor(pdev);
  6251. pdev->neighbour_peers_added = false;
  6252. }
  6253. }
  6254. } else if (cmd == DP_NAC_PARAM_DEL) {
  6255. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  6256. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  6257. neighbour_peer_list_elem) {
  6258. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  6259. macaddr, QDF_MAC_ADDR_SIZE)) {
  6260. /* delete this peer from the list */
  6261. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  6262. peer, neighbour_peer_list_elem);
  6263. qdf_mem_free(peer);
  6264. break;
  6265. }
  6266. }
  6267. /* last neighbour deleted */
  6268. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  6269. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6270. dp_mon_filter_reset_smart_monitor(pdev);
  6271. status = dp_mon_filter_update(pdev);
  6272. if (status != QDF_STATUS_SUCCESS) {
  6273. dp_cdp_err("%pK: smart mon filter clear failed",
  6274. soc);
  6275. }
  6276. pdev->neighbour_peers_added = false;
  6277. }
  6278. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  6279. }
  6280. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6281. return 1;
  6282. fail0:
  6283. if (vdev)
  6284. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6285. return 0;
  6286. }
  6287. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  6288. #ifdef WLAN_SUPPORT_MSCS
  6289. /*
  6290. * dp_record_mscs_params - MSCS parameters sent by the STA in
  6291. * the MSCS Request to the AP. The AP makes a note of these
  6292. * parameters while comparing the MSDUs sent by the STA, to
  6293. * send the downlink traffic with correct User priority.
  6294. * @soc - Datapath soc handle
  6295. * @peer_mac - STA Mac address
  6296. * @vdev_id - ID of the vdev handle
  6297. * @mscs_params - Structure having MSCS parameters obtained
  6298. * from handshake
  6299. * @active - Flag to set MSCS active/inactive
  6300. * return type - QDF_STATUS - Success/Invalid
  6301. */
  6302. static QDF_STATUS
  6303. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  6304. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  6305. bool active)
  6306. {
  6307. struct dp_peer *peer;
  6308. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6309. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6310. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6311. DP_MOD_ID_CDP);
  6312. if (!peer) {
  6313. dp_err("Peer is NULL!");
  6314. goto fail;
  6315. }
  6316. if (!active) {
  6317. dp_info("MSCS Procedure is terminated");
  6318. peer->mscs_active = active;
  6319. goto fail;
  6320. }
  6321. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  6322. /* Populate entries inside IPV4 database first */
  6323. peer->mscs_ipv4_parameter.user_priority_bitmap =
  6324. mscs_params->user_pri_bitmap;
  6325. peer->mscs_ipv4_parameter.user_priority_limit =
  6326. mscs_params->user_pri_limit;
  6327. peer->mscs_ipv4_parameter.classifier_mask =
  6328. mscs_params->classifier_mask;
  6329. /* Populate entries inside IPV6 database */
  6330. peer->mscs_ipv6_parameter.user_priority_bitmap =
  6331. mscs_params->user_pri_bitmap;
  6332. peer->mscs_ipv6_parameter.user_priority_limit =
  6333. mscs_params->user_pri_limit;
  6334. peer->mscs_ipv6_parameter.classifier_mask =
  6335. mscs_params->classifier_mask;
  6336. peer->mscs_active = 1;
  6337. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  6338. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  6339. "\tUser priority limit = %x\tClassifier mask = %x",
  6340. QDF_MAC_ADDR_REF(peer_mac),
  6341. mscs_params->classifier_type,
  6342. peer->mscs_ipv4_parameter.user_priority_bitmap,
  6343. peer->mscs_ipv4_parameter.user_priority_limit,
  6344. peer->mscs_ipv4_parameter.classifier_mask);
  6345. }
  6346. status = QDF_STATUS_SUCCESS;
  6347. fail:
  6348. if (peer)
  6349. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6350. return status;
  6351. }
  6352. #endif
  6353. /*
  6354. * dp_get_sec_type() - Get the security type
  6355. * @soc: soc handle
  6356. * @vdev_id: id of dp handle
  6357. * @peer_mac: mac of datapath PEER handle
  6358. * @sec_idx: Security id (mcast, ucast)
  6359. *
  6360. * return sec_type: Security type
  6361. */
  6362. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  6363. uint8_t *peer_mac, uint8_t sec_idx)
  6364. {
  6365. int sec_type = 0;
  6366. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6367. peer_mac, 0, vdev_id,
  6368. DP_MOD_ID_CDP);
  6369. if (!peer) {
  6370. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  6371. return sec_type;
  6372. }
  6373. sec_type = peer->security[sec_idx].sec_type;
  6374. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6375. return sec_type;
  6376. }
  6377. /*
  6378. * dp_peer_authorize() - authorize txrx peer
  6379. * @soc: soc handle
  6380. * @vdev_id: id of dp handle
  6381. * @peer_mac: mac of datapath PEER handle
  6382. * @authorize
  6383. *
  6384. */
  6385. static QDF_STATUS
  6386. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6387. uint8_t *peer_mac, uint32_t authorize)
  6388. {
  6389. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6390. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6391. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6392. 0, vdev_id,
  6393. DP_MOD_ID_CDP);
  6394. if (!peer) {
  6395. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6396. status = QDF_STATUS_E_FAILURE;
  6397. } else {
  6398. peer->authorize = authorize ? 1 : 0;
  6399. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6400. }
  6401. return status;
  6402. }
  6403. static void dp_flush_monitor_rings(struct dp_soc *soc)
  6404. {
  6405. struct dp_pdev *pdev = soc->pdev_list[0];
  6406. hal_soc_handle_t hal_soc = soc->hal_soc;
  6407. uint32_t lmac_id;
  6408. uint32_t hp, tp;
  6409. uint8_t dp_intr_id;
  6410. int budget;
  6411. void *mon_dst_srng;
  6412. /* Reset monitor filters before reaping the ring*/
  6413. qdf_spin_lock_bh(&pdev->mon_lock);
  6414. dp_mon_filter_reset_mon_mode(pdev);
  6415. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS)
  6416. dp_info("failed to reset monitor filters");
  6417. qdf_spin_unlock_bh(&pdev->mon_lock);
  6418. if (pdev->mon_chan_band == REG_BAND_UNKNOWN)
  6419. return;
  6420. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  6421. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID))
  6422. return;
  6423. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  6424. mon_dst_srng = dp_rxdma_get_mon_dst_ring(pdev, lmac_id);
  6425. /* reap full ring */
  6426. budget = wlan_cfg_get_dma_mon_stat_ring_size(pdev->wlan_cfg_ctx);
  6427. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  6428. dp_info("Before reap: Monitor DST ring HP %u TP %u", hp, tp);
  6429. dp_mon_process(soc, &soc->intr_ctx[dp_intr_id], lmac_id, budget);
  6430. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  6431. dp_info("After reap: Monitor DST ring HP %u TP %u", hp, tp);
  6432. }
  6433. /**
  6434. * dp_vdev_unref_delete() - check and process vdev delete
  6435. * @soc : DP specific soc pointer
  6436. * @vdev: DP specific vdev pointer
  6437. * @mod_id: module id
  6438. *
  6439. */
  6440. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  6441. enum dp_mod_id mod_id)
  6442. {
  6443. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  6444. void *vdev_delete_context = NULL;
  6445. uint8_t vdev_id = vdev->vdev_id;
  6446. struct dp_pdev *pdev = vdev->pdev;
  6447. struct dp_vdev *tmp_vdev = NULL;
  6448. uint8_t found = 0;
  6449. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  6450. /* Return if this is not the last reference*/
  6451. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  6452. return;
  6453. /*
  6454. * This should be set as last reference need to released
  6455. * after cdp_vdev_detach() is called
  6456. *
  6457. * if this assert is hit there is a ref count issue
  6458. */
  6459. QDF_ASSERT(vdev->delete.pending);
  6460. vdev_delete_cb = vdev->delete.callback;
  6461. vdev_delete_context = vdev->delete.context;
  6462. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  6463. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6464. if (wlan_op_mode_monitor == vdev->opmode) {
  6465. if (soc->intr_mode == DP_INTR_POLL) {
  6466. qdf_timer_sync_cancel(&soc->int_timer);
  6467. dp_flush_monitor_rings(soc);
  6468. } else if (soc->intr_mode == DP_INTR_MSI &&
  6469. soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING) {
  6470. qdf_timer_sync_cancel(&soc->mon_vdev_timer);
  6471. dp_flush_monitor_rings(soc);
  6472. soc->mon_vdev_timer_state &= ~MON_VDEV_TIMER_RUNNING;
  6473. }
  6474. pdev->monitor_vdev = NULL;
  6475. goto free_vdev;
  6476. }
  6477. /* all peers are gone, go ahead and delete it */
  6478. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  6479. FLOW_TYPE_VDEV, vdev_id);
  6480. dp_tx_vdev_detach(vdev);
  6481. free_vdev:
  6482. qdf_spinlock_destroy(&vdev->peer_list_lock);
  6483. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6484. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  6485. inactive_list_elem) {
  6486. if (tmp_vdev == vdev) {
  6487. found = 1;
  6488. break;
  6489. }
  6490. }
  6491. if (found)
  6492. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  6493. inactive_list_elem);
  6494. /* delete this peer from the list */
  6495. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6496. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  6497. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6498. wlan_minidump_remove(vdev, sizeof(*vdev), soc->ctrl_psoc,
  6499. WLAN_MD_DP_VDEV, "dp_vdev");
  6500. qdf_mem_free(vdev);
  6501. vdev = NULL;
  6502. if (vdev_delete_cb)
  6503. vdev_delete_cb(vdev_delete_context);
  6504. }
  6505. /*
  6506. * dp_peer_unref_delete() - unref and delete peer
  6507. * @peer_handle: Datapath peer handle
  6508. * @mod_id: ID of module releasing reference
  6509. *
  6510. */
  6511. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  6512. {
  6513. struct dp_vdev *vdev = peer->vdev;
  6514. struct dp_pdev *pdev = vdev->pdev;
  6515. struct dp_soc *soc = pdev->soc;
  6516. uint16_t peer_id;
  6517. struct cdp_peer_cookie peer_cookie;
  6518. struct dp_peer *tmp_peer;
  6519. bool found = false;
  6520. int tid = 0;
  6521. if (mod_id > DP_MOD_ID_RX)
  6522. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  6523. /*
  6524. * Hold the lock all the way from checking if the peer ref count
  6525. * is zero until the peer references are removed from the hash
  6526. * table and vdev list (if the peer ref count is zero).
  6527. * This protects against a new HL tx operation starting to use the
  6528. * peer object just after this function concludes it's done being used.
  6529. * Furthermore, the lock needs to be held while checking whether the
  6530. * vdev's list of peers is empty, to make sure that list is not modified
  6531. * concurrently with the empty check.
  6532. */
  6533. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6534. peer_id = peer->peer_id;
  6535. /*
  6536. * Make sure that the reference to the peer in
  6537. * peer object map is removed
  6538. */
  6539. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  6540. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  6541. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6542. /*
  6543. * Deallocate the extended stats contenxt
  6544. */
  6545. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  6546. /* send peer destroy event to upper layer */
  6547. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6548. QDF_MAC_ADDR_SIZE);
  6549. peer_cookie.ctx = NULL;
  6550. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6551. peer->rdkstats_ctx;
  6552. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6553. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6554. soc,
  6555. (void *)&peer_cookie,
  6556. peer->peer_id,
  6557. WDI_NO_VAL,
  6558. pdev->pdev_id);
  6559. #endif
  6560. peer->rdkstats_ctx = NULL;
  6561. wlan_minidump_remove(peer, sizeof(*peer), soc->ctrl_psoc,
  6562. WLAN_MD_DP_PEER, "dp_peer");
  6563. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6564. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  6565. inactive_list_elem) {
  6566. if (tmp_peer == peer) {
  6567. found = 1;
  6568. break;
  6569. }
  6570. }
  6571. if (found)
  6572. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6573. inactive_list_elem);
  6574. /* delete this peer from the list */
  6575. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6576. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  6577. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  6578. /* cleanup the peer data */
  6579. dp_peer_cleanup(vdev, peer);
  6580. for (tid = 0; tid < DP_MAX_TIDS; tid++)
  6581. qdf_spinlock_destroy(&peer->rx_tid[tid].tid_lock);
  6582. qdf_spinlock_destroy(&peer->peer_state_lock);
  6583. qdf_mem_free(peer);
  6584. /*
  6585. * Decrement ref count taken at peer create
  6586. */
  6587. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  6588. }
  6589. }
  6590. #ifdef PEER_CACHE_RX_PKTS
  6591. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6592. {
  6593. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  6594. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  6595. }
  6596. #else
  6597. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6598. {
  6599. }
  6600. #endif
  6601. /*
  6602. * dp_peer_detach_wifi3() – Detach txrx peer
  6603. * @soc_hdl: soc handle
  6604. * @vdev_id: id of dp handle
  6605. * @peer_mac: mac of datapath PEER handle
  6606. * @bitmap: bitmap indicating special handling of request.
  6607. *
  6608. */
  6609. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  6610. uint8_t vdev_id,
  6611. uint8_t *peer_mac, uint32_t bitmap)
  6612. {
  6613. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6614. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6615. 0, vdev_id,
  6616. DP_MOD_ID_CDP);
  6617. struct dp_vdev *vdev = NULL;
  6618. /* Peer can be null for monitor vap mac address */
  6619. if (!peer) {
  6620. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6621. "%s: Invalid peer\n", __func__);
  6622. return QDF_STATUS_E_FAILURE;
  6623. }
  6624. if (!peer->valid) {
  6625. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6626. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  6627. QDF_MAC_ADDR_REF(peer_mac));
  6628. return QDF_STATUS_E_ALREADY;
  6629. }
  6630. vdev = peer->vdev;
  6631. if (!vdev)
  6632. return QDF_STATUS_E_FAILURE;
  6633. peer->valid = 0;
  6634. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  6635. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6636. dp_local_peer_id_free(peer->vdev->pdev, peer);
  6637. /* Drop all rx packets before deleting peer */
  6638. dp_clear_peer_internal(soc, peer);
  6639. dp_peer_rx_bufq_resources_deinit(peer);
  6640. qdf_spinlock_destroy(&peer->peer_info_lock);
  6641. dp_peer_multipass_list_remove(peer);
  6642. /* remove the reference to the peer from the hash table */
  6643. dp_peer_find_hash_remove(soc, peer);
  6644. dp_peer_vdev_list_remove(soc, vdev, peer);
  6645. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6646. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  6647. inactive_list_elem);
  6648. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6649. /*
  6650. * Remove the reference added during peer_attach.
  6651. * The peer will still be left allocated until the
  6652. * PEER_UNMAP message arrives to remove the other
  6653. * reference, added by the PEER_MAP message.
  6654. */
  6655. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  6656. /*
  6657. * Remove the reference taken above
  6658. */
  6659. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6660. return QDF_STATUS_SUCCESS;
  6661. }
  6662. /*
  6663. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  6664. * @soc_hdl: Datapath soc handle
  6665. * @vdev_id: virtual interface id
  6666. *
  6667. * Return: MAC address on success, NULL on failure.
  6668. *
  6669. */
  6670. static uint8_t *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  6671. uint8_t vdev_id)
  6672. {
  6673. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6674. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6675. DP_MOD_ID_CDP);
  6676. uint8_t *mac = NULL;
  6677. if (!vdev)
  6678. return NULL;
  6679. mac = vdev->mac_addr.raw;
  6680. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6681. return mac;
  6682. }
  6683. /*
  6684. * dp_vdev_set_wds() - Enable per packet stats
  6685. * @soc: DP soc handle
  6686. * @vdev_id: id of DP VDEV handle
  6687. * @val: value
  6688. *
  6689. * Return: none
  6690. */
  6691. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6692. uint32_t val)
  6693. {
  6694. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6695. struct dp_vdev *vdev =
  6696. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  6697. DP_MOD_ID_CDP);
  6698. if (!vdev)
  6699. return QDF_STATUS_E_FAILURE;
  6700. vdev->wds_enabled = val;
  6701. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6702. return QDF_STATUS_SUCCESS;
  6703. }
  6704. /*
  6705. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  6706. * @soc_hdl: datapath soc handle
  6707. * @pdev_id: physical device instance id
  6708. *
  6709. * Return: virtual interface id
  6710. */
  6711. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  6712. uint8_t pdev_id)
  6713. {
  6714. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6715. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  6716. if (qdf_unlikely(!pdev || !pdev->monitor_vdev))
  6717. return -EINVAL;
  6718. return pdev->monitor_vdev->vdev_id;
  6719. }
  6720. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  6721. {
  6722. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6723. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6724. DP_MOD_ID_CDP);
  6725. int opmode;
  6726. if (!vdev) {
  6727. dp_err("vdev for id %d is NULL", vdev_id);
  6728. return -EINVAL;
  6729. }
  6730. opmode = vdev->opmode;
  6731. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6732. return opmode;
  6733. }
  6734. /**
  6735. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  6736. * @soc_hdl: ol_txrx_soc_handle handle
  6737. * @vdev_id: vdev id for which os rx handles are needed
  6738. * @stack_fn_p: pointer to stack function pointer
  6739. * @osif_handle_p: pointer to ol_osif_vdev_handle
  6740. *
  6741. * Return: void
  6742. */
  6743. static
  6744. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  6745. uint8_t vdev_id,
  6746. ol_txrx_rx_fp *stack_fn_p,
  6747. ol_osif_vdev_handle *osif_vdev_p)
  6748. {
  6749. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6750. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6751. DP_MOD_ID_CDP);
  6752. if (!vdev)
  6753. return;
  6754. *stack_fn_p = vdev->osif_rx_stack;
  6755. *osif_vdev_p = vdev->osif_vdev;
  6756. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6757. }
  6758. /**
  6759. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  6760. * @soc_hdl: datapath soc handle
  6761. * @vdev_id: virtual device/interface id
  6762. *
  6763. * Return: Handle to control pdev
  6764. */
  6765. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  6766. struct cdp_soc_t *soc_hdl,
  6767. uint8_t vdev_id)
  6768. {
  6769. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6770. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6771. DP_MOD_ID_CDP);
  6772. struct dp_pdev *pdev;
  6773. if (!vdev)
  6774. return NULL;
  6775. pdev = vdev->pdev;
  6776. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6777. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  6778. }
  6779. /**
  6780. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  6781. * ring based on target
  6782. * @soc: soc handle
  6783. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  6784. * @pdev: physical device handle
  6785. * @ring_num: mac id
  6786. * @htt_tlv_filter: tlv filter
  6787. *
  6788. * Return: zero on success, non-zero on failure
  6789. */
  6790. static inline
  6791. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6792. struct dp_pdev *pdev, uint8_t ring_num,
  6793. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6794. {
  6795. QDF_STATUS status;
  6796. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6797. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6798. soc->rxdma_mon_buf_ring[ring_num]
  6799. .hal_srng,
  6800. RXDMA_MONITOR_BUF,
  6801. RX_MONITOR_BUFFER_SIZE,
  6802. &htt_tlv_filter);
  6803. else
  6804. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6805. pdev->rx_mac_buf_ring[ring_num]
  6806. .hal_srng,
  6807. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6808. &htt_tlv_filter);
  6809. return status;
  6810. }
  6811. static inline void
  6812. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6813. {
  6814. pdev->mcopy_mode = M_COPY_DISABLED;
  6815. pdev->monitor_vdev = NULL;
  6816. }
  6817. /**
  6818. * dp_reset_monitor_mode() - Disable monitor mode
  6819. * @soc_hdl: Datapath soc handle
  6820. * @pdev_id: id of datapath PDEV handle
  6821. *
  6822. * Return: QDF_STATUS
  6823. */
  6824. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6825. uint8_t pdev_id,
  6826. uint8_t special_monitor)
  6827. {
  6828. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6829. struct dp_pdev *pdev =
  6830. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6831. pdev_id);
  6832. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6833. if (!pdev)
  6834. return QDF_STATUS_E_FAILURE;
  6835. qdf_spin_lock_bh(&pdev->mon_lock);
  6836. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6837. pdev->monitor_vdev = NULL;
  6838. /*
  6839. * Lite monitor mode, smart monitor mode and monitor
  6840. * mode uses this APIs to filter reset and mode disable
  6841. */
  6842. if (pdev->mcopy_mode) {
  6843. #if defined(FEATURE_PERPKT_INFO)
  6844. dp_pdev_disable_mcopy_code(pdev);
  6845. dp_mon_filter_reset_mcopy_mode(pdev);
  6846. #endif /* FEATURE_PERPKT_INFO */
  6847. } else if (special_monitor) {
  6848. #if defined(ATH_SUPPORT_NAC)
  6849. dp_mon_filter_reset_smart_monitor(pdev);
  6850. #endif /* ATH_SUPPORT_NAC */
  6851. } else {
  6852. dp_mon_filter_reset_mon_mode(pdev);
  6853. }
  6854. status = dp_mon_filter_update(pdev);
  6855. if (status != QDF_STATUS_SUCCESS) {
  6856. dp_rx_mon_dest_err("%pK: Failed to reset monitor filters",
  6857. soc);
  6858. }
  6859. pdev->monitor_configured = false;
  6860. qdf_spin_unlock_bh(&pdev->mon_lock);
  6861. return QDF_STATUS_SUCCESS;
  6862. }
  6863. /**
  6864. * dp_get_tx_pending() - read pending tx
  6865. * @pdev_handle: Datapath PDEV handle
  6866. *
  6867. * Return: outstanding tx
  6868. */
  6869. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6870. {
  6871. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6872. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6873. }
  6874. /**
  6875. * dp_get_peer_mac_from_peer_id() - get peer mac
  6876. * @pdev_handle: Datapath PDEV handle
  6877. * @peer_id: Peer ID
  6878. * @peer_mac: MAC addr of PEER
  6879. *
  6880. * Return: QDF_STATUS
  6881. */
  6882. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6883. uint32_t peer_id,
  6884. uint8_t *peer_mac)
  6885. {
  6886. struct dp_peer *peer;
  6887. if (soc && peer_mac) {
  6888. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  6889. (uint16_t)peer_id,
  6890. DP_MOD_ID_CDP);
  6891. if (peer) {
  6892. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6893. QDF_MAC_ADDR_SIZE);
  6894. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6895. return QDF_STATUS_SUCCESS;
  6896. }
  6897. }
  6898. return QDF_STATUS_E_FAILURE;
  6899. }
  6900. /**
  6901. * dp_vdev_set_monitor_mode_rings () - set monitor mode rings
  6902. *
  6903. * Allocate SW descriptor pool, buffers, link descriptor memory
  6904. * Initialize monitor related SRNGs
  6905. *
  6906. * @pdev: DP pdev object
  6907. *
  6908. * Return: QDF_STATUS
  6909. */
  6910. static QDF_STATUS dp_vdev_set_monitor_mode_rings(struct dp_pdev *pdev,
  6911. uint8_t delayed_replenish)
  6912. {
  6913. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  6914. uint32_t mac_id;
  6915. uint32_t mac_for_pdev;
  6916. struct dp_soc *soc = pdev->soc;
  6917. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6918. struct dp_srng *mon_buf_ring;
  6919. uint32_t num_entries;
  6920. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  6921. /* If monitor rings are aleady initilized, return from here */
  6922. if (pdev->pdev_mon_init)
  6923. return QDF_STATUS_SUCCESS;
  6924. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6925. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  6926. pdev->pdev_id);
  6927. /* Allocate sw rx descriptor pool for mon RxDMA buffer ring */
  6928. status = dp_rx_pdev_mon_buf_desc_pool_alloc(pdev, mac_for_pdev);
  6929. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6930. dp_err("%s: dp_rx_pdev_mon_buf_desc_pool_alloc() failed\n",
  6931. __func__);
  6932. goto fail0;
  6933. }
  6934. dp_rx_pdev_mon_buf_desc_pool_init(pdev, mac_for_pdev);
  6935. /* If monitor buffers are already allocated,
  6936. * do not allocate.
  6937. */
  6938. status = dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6939. delayed_replenish);
  6940. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6941. /*
  6942. * Configure low interrupt threshld when monitor mode is
  6943. * configured.
  6944. */
  6945. if (mon_buf_ring->hal_srng) {
  6946. num_entries = mon_buf_ring->num_entries;
  6947. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6948. num_entries >> 3);
  6949. htt_srng_setup(pdev->soc->htt_handle,
  6950. pdev->pdev_id,
  6951. mon_buf_ring->hal_srng,
  6952. RXDMA_MONITOR_BUF);
  6953. }
  6954. /* Allocate link descriptors for the mon link descriptor ring */
  6955. status = dp_hw_link_desc_pool_banks_alloc(soc, mac_for_pdev);
  6956. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6957. dp_err("%s: dp_hw_link_desc_pool_banks_alloc() failed",
  6958. __func__);
  6959. goto fail0;
  6960. }
  6961. dp_link_desc_ring_replenish(soc, mac_for_pdev);
  6962. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6963. soc->rxdma_mon_desc_ring[mac_for_pdev].hal_srng,
  6964. RXDMA_MONITOR_DESC);
  6965. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6966. soc->rxdma_mon_dst_ring[mac_for_pdev].hal_srng,
  6967. RXDMA_MONITOR_DST);
  6968. }
  6969. pdev->pdev_mon_init = 1;
  6970. return QDF_STATUS_SUCCESS;
  6971. fail0:
  6972. return QDF_STATUS_E_FAILURE;
  6973. }
  6974. /**
  6975. * dp_vdev_set_monitor_mode_buf_rings () - set monitor mode buf rings
  6976. *
  6977. * Allocate SW descriptor pool, buffers, link descriptor memory
  6978. * Initialize monitor related SRNGs
  6979. *
  6980. * @pdev: DP pdev object
  6981. *
  6982. * Return: void
  6983. */
  6984. static void dp_vdev_set_monitor_mode_buf_rings(struct dp_pdev *pdev)
  6985. {
  6986. uint32_t mac_id;
  6987. uint32_t mac_for_pdev;
  6988. struct dp_srng *mon_buf_ring;
  6989. uint32_t num_entries;
  6990. struct dp_soc *soc = pdev->soc;
  6991. /* If delay monitor replenish is disabled, allocate link descriptor
  6992. * monitor ring buffers of ring size.
  6993. */
  6994. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  6995. dp_vdev_set_monitor_mode_rings(pdev, false);
  6996. } else {
  6997. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6998. mac_for_pdev =
  6999. dp_get_lmac_id_for_pdev_id(pdev->soc,
  7000. mac_id,
  7001. pdev->pdev_id);
  7002. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  7003. FALSE);
  7004. mon_buf_ring =
  7005. &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  7006. /*
  7007. * Configure low interrupt threshld when monitor mode is
  7008. * configured.
  7009. */
  7010. if (mon_buf_ring->hal_srng) {
  7011. num_entries = mon_buf_ring->num_entries;
  7012. hal_set_low_threshold(mon_buf_ring->hal_srng,
  7013. num_entries >> 3);
  7014. htt_srng_setup(pdev->soc->htt_handle,
  7015. pdev->pdev_id,
  7016. mon_buf_ring->hal_srng,
  7017. RXDMA_MONITOR_BUF);
  7018. }
  7019. }
  7020. }
  7021. }
  7022. /**
  7023. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  7024. * @vdev_handle: Datapath VDEV handle
  7025. * @smart_monitor: Flag to denote if its smart monitor mode
  7026. *
  7027. * Return: 0 on success, not 0 on failure
  7028. */
  7029. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *dp_soc,
  7030. uint8_t vdev_id,
  7031. uint8_t special_monitor)
  7032. {
  7033. struct dp_soc *soc = (struct dp_soc *)dp_soc;
  7034. struct dp_pdev *pdev;
  7035. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7036. DP_MOD_ID_CDP);
  7037. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7038. if (!vdev)
  7039. return QDF_STATUS_E_FAILURE;
  7040. pdev = vdev->pdev;
  7041. pdev->monitor_vdev = vdev;
  7042. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  7043. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  7044. pdev, pdev->pdev_id, pdev->soc, vdev);
  7045. /*
  7046. * do not configure monitor buf ring and filter for smart and
  7047. * lite monitor
  7048. * for smart monitor filters are added along with first NAC
  7049. * for lite monitor required configuration done through
  7050. * dp_set_pdev_param
  7051. */
  7052. if (special_monitor) {
  7053. status = QDF_STATUS_SUCCESS;
  7054. goto fail;
  7055. }
  7056. /*Check if current pdev's monitor_vdev exists */
  7057. if (pdev->monitor_configured) {
  7058. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  7059. "monitor vap already created vdev=%pK\n", vdev);
  7060. status = QDF_STATUS_E_RESOURCES;
  7061. goto fail;
  7062. }
  7063. pdev->monitor_configured = true;
  7064. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  7065. dp_mon_filter_setup_mon_mode(pdev);
  7066. status = dp_mon_filter_update(pdev);
  7067. if (status != QDF_STATUS_SUCCESS) {
  7068. dp_cdp_err("%pK: Failed to reset monitor filters", soc);
  7069. dp_mon_filter_reset_mon_mode(pdev);
  7070. pdev->monitor_configured = false;
  7071. pdev->monitor_vdev = NULL;
  7072. }
  7073. fail:
  7074. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7075. return status;
  7076. }
  7077. /**
  7078. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  7079. * @soc: soc handle
  7080. * @pdev_id: id of Datapath PDEV handle
  7081. * @filter_val: Flag to select Filter for monitor mode
  7082. * Return: 0 on success, not 0 on failure
  7083. */
  7084. static QDF_STATUS
  7085. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7086. struct cdp_monitor_filter *filter_val)
  7087. {
  7088. /* Many monitor VAPs can exists in a system but only one can be up at
  7089. * anytime
  7090. */
  7091. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  7092. struct dp_vdev *vdev;
  7093. struct dp_pdev *pdev =
  7094. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7095. pdev_id);
  7096. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7097. if (!pdev)
  7098. return QDF_STATUS_E_FAILURE;
  7099. vdev = pdev->monitor_vdev;
  7100. if (!vdev)
  7101. return QDF_STATUS_E_FAILURE;
  7102. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  7103. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  7104. pdev, pdev_id, soc, vdev);
  7105. /*Check if current pdev's monitor_vdev exists */
  7106. if (!pdev->monitor_vdev) {
  7107. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7108. "vdev=%pK", vdev);
  7109. qdf_assert(vdev);
  7110. }
  7111. /* update filter mode, type in pdev structure */
  7112. pdev->mon_filter_mode = filter_val->mode;
  7113. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  7114. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  7115. pdev->fp_data_filter = filter_val->fp_data;
  7116. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  7117. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  7118. pdev->mo_data_filter = filter_val->mo_data;
  7119. dp_mon_filter_setup_mon_mode(pdev);
  7120. status = dp_mon_filter_update(pdev);
  7121. if (status != QDF_STATUS_SUCCESS) {
  7122. dp_rx_mon_dest_err("%pK: Failed to set filter for advance mon mode",
  7123. soc);
  7124. dp_mon_filter_reset_mon_mode(pdev);
  7125. }
  7126. return status;
  7127. }
  7128. /**
  7129. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  7130. * @cdp_soc : data path soc handle
  7131. * @pdev_id : pdev_id
  7132. * @nbuf: Management frame buffer
  7133. */
  7134. static QDF_STATUS
  7135. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  7136. {
  7137. struct dp_pdev *pdev =
  7138. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7139. pdev_id);
  7140. if (!pdev)
  7141. return QDF_STATUS_E_FAILURE;
  7142. dp_deliver_mgmt_frm(pdev, nbuf);
  7143. return QDF_STATUS_SUCCESS;
  7144. }
  7145. /**
  7146. * dp_set_bsscolor() - sets bsscolor for tx capture
  7147. * @pdev: Datapath PDEV handle
  7148. * @bsscolor: new bsscolor
  7149. */
  7150. static void
  7151. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  7152. {
  7153. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  7154. }
  7155. /**
  7156. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  7157. * @soc : data path soc handle
  7158. * @pdev_id : pdev_id
  7159. * Return: true on ucast filter flag set
  7160. */
  7161. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  7162. {
  7163. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7164. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  7165. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  7166. return true;
  7167. return false;
  7168. }
  7169. /**
  7170. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  7171. * @pdev_handle: Datapath PDEV handle
  7172. * Return: true on mcast filter flag set
  7173. */
  7174. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  7175. {
  7176. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7177. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  7178. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  7179. return true;
  7180. return false;
  7181. }
  7182. /**
  7183. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  7184. * @pdev_handle: Datapath PDEV handle
  7185. * Return: true on non data filter flag set
  7186. */
  7187. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  7188. {
  7189. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7190. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  7191. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  7192. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  7193. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  7194. return true;
  7195. }
  7196. }
  7197. return false;
  7198. }
  7199. #ifdef MESH_MODE_SUPPORT
  7200. static
  7201. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  7202. {
  7203. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7204. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7205. vdev->mesh_vdev = val;
  7206. if (val)
  7207. vdev->skip_sw_tid_classification |=
  7208. DP_TX_MESH_ENABLED;
  7209. else
  7210. vdev->skip_sw_tid_classification &=
  7211. ~DP_TX_MESH_ENABLED;
  7212. }
  7213. /*
  7214. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  7215. * @vdev_hdl: virtual device object
  7216. * @val: value to be set
  7217. *
  7218. * Return: void
  7219. */
  7220. static
  7221. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  7222. {
  7223. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7224. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7225. vdev->mesh_rx_filter = val;
  7226. }
  7227. #endif
  7228. /*
  7229. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  7230. * @vdev_hdl: virtual device object
  7231. * @val: value to be set
  7232. *
  7233. * Return: void
  7234. */
  7235. static
  7236. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  7237. {
  7238. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7239. if (val)
  7240. vdev->skip_sw_tid_classification |=
  7241. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7242. else
  7243. vdev->skip_sw_tid_classification &=
  7244. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7245. }
  7246. /*
  7247. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  7248. * @vdev_hdl: virtual device object
  7249. * @val: value to be set
  7250. *
  7251. * Return: 1 if this flag is set
  7252. */
  7253. static
  7254. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  7255. {
  7256. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7257. return !!(vdev->skip_sw_tid_classification &
  7258. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  7259. }
  7260. #ifdef VDEV_PEER_PROTOCOL_COUNT
  7261. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  7262. int8_t vdev_id,
  7263. bool enable)
  7264. {
  7265. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7266. struct dp_vdev *vdev;
  7267. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7268. if (!vdev)
  7269. return;
  7270. dp_info("enable %d vdev_id %d", enable, vdev_id);
  7271. vdev->peer_protocol_count_track = enable;
  7272. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7273. }
  7274. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7275. int8_t vdev_id,
  7276. int drop_mask)
  7277. {
  7278. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7279. struct dp_vdev *vdev;
  7280. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7281. if (!vdev)
  7282. return;
  7283. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  7284. vdev->peer_protocol_count_dropmask = drop_mask;
  7285. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7286. }
  7287. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  7288. int8_t vdev_id)
  7289. {
  7290. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7291. struct dp_vdev *vdev;
  7292. int peer_protocol_count_track;
  7293. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7294. if (!vdev)
  7295. return 0;
  7296. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  7297. vdev_id);
  7298. peer_protocol_count_track =
  7299. vdev->peer_protocol_count_track;
  7300. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7301. return peer_protocol_count_track;
  7302. }
  7303. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7304. int8_t vdev_id)
  7305. {
  7306. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7307. struct dp_vdev *vdev;
  7308. int peer_protocol_count_dropmask;
  7309. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7310. if (!vdev)
  7311. return 0;
  7312. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  7313. vdev_id);
  7314. peer_protocol_count_dropmask =
  7315. vdev->peer_protocol_count_dropmask;
  7316. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7317. return peer_protocol_count_dropmask;
  7318. }
  7319. #endif
  7320. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  7321. {
  7322. uint8_t pdev_count;
  7323. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  7324. if (soc->pdev_list[pdev_count] &&
  7325. soc->pdev_list[pdev_count] == data)
  7326. return true;
  7327. }
  7328. return false;
  7329. }
  7330. /**
  7331. * dp_rx_bar_stats_cb(): BAR received stats callback
  7332. * @soc: SOC handle
  7333. * @cb_ctxt: Call back context
  7334. * @reo_status: Reo status
  7335. *
  7336. * return: void
  7337. */
  7338. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  7339. union hal_reo_status *reo_status)
  7340. {
  7341. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  7342. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  7343. if (!dp_check_pdev_exists(soc, pdev)) {
  7344. dp_err_rl("pdev doesn't exist");
  7345. return;
  7346. }
  7347. if (!qdf_atomic_read(&soc->cmn_init_done))
  7348. return;
  7349. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  7350. DP_PRINT_STATS("REO stats failure %d",
  7351. queue_status->header.status);
  7352. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7353. return;
  7354. }
  7355. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  7356. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7357. }
  7358. /**
  7359. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  7360. * @vdev: DP VDEV handle
  7361. *
  7362. * return: void
  7363. */
  7364. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  7365. struct cdp_vdev_stats *vdev_stats)
  7366. {
  7367. struct dp_soc *soc = NULL;
  7368. if (!vdev || !vdev->pdev)
  7369. return;
  7370. soc = vdev->pdev->soc;
  7371. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7372. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  7373. DP_MOD_ID_GENERIC_STATS);
  7374. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7375. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7376. vdev_stats, vdev->vdev_id,
  7377. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7378. #endif
  7379. }
  7380. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  7381. {
  7382. struct dp_vdev *vdev = NULL;
  7383. struct dp_soc *soc;
  7384. struct cdp_vdev_stats *vdev_stats =
  7385. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7386. if (!vdev_stats) {
  7387. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7388. pdev->soc);
  7389. return;
  7390. }
  7391. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  7392. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  7393. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  7394. if (pdev->mcopy_mode)
  7395. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  7396. soc = pdev->soc;
  7397. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7398. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7399. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7400. dp_update_pdev_stats(pdev, vdev_stats);
  7401. dp_update_pdev_ingress_stats(pdev, vdev);
  7402. }
  7403. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7404. qdf_mem_free(vdev_stats);
  7405. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7406. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  7407. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  7408. #endif
  7409. }
  7410. /**
  7411. * dp_vdev_getstats() - get vdev packet level stats
  7412. * @vdev_handle: Datapath VDEV handle
  7413. * @stats: cdp network device stats structure
  7414. *
  7415. * Return: QDF_STATUS
  7416. */
  7417. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  7418. struct cdp_dev_stats *stats)
  7419. {
  7420. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  7421. struct dp_pdev *pdev;
  7422. struct dp_soc *soc;
  7423. struct cdp_vdev_stats *vdev_stats;
  7424. if (!vdev)
  7425. return QDF_STATUS_E_FAILURE;
  7426. pdev = vdev->pdev;
  7427. if (!pdev)
  7428. return QDF_STATUS_E_FAILURE;
  7429. soc = pdev->soc;
  7430. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7431. if (!vdev_stats) {
  7432. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7433. soc);
  7434. return QDF_STATUS_E_FAILURE;
  7435. }
  7436. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7437. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  7438. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  7439. stats->tx_errors = vdev_stats->tx.tx_failed +
  7440. vdev_stats->tx_i.dropped.dropped_pkt.num;
  7441. stats->tx_dropped = stats->tx_errors;
  7442. stats->rx_packets = vdev_stats->rx.unicast.num +
  7443. vdev_stats->rx.multicast.num +
  7444. vdev_stats->rx.bcast.num;
  7445. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  7446. vdev_stats->rx.multicast.bytes +
  7447. vdev_stats->rx.bcast.bytes;
  7448. qdf_mem_free(vdev_stats);
  7449. return QDF_STATUS_SUCCESS;
  7450. }
  7451. /**
  7452. * dp_pdev_getstats() - get pdev packet level stats
  7453. * @pdev_handle: Datapath PDEV handle
  7454. * @stats: cdp network device stats structure
  7455. *
  7456. * Return: QDF_STATUS
  7457. */
  7458. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7459. struct cdp_dev_stats *stats)
  7460. {
  7461. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7462. dp_aggregate_pdev_stats(pdev);
  7463. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  7464. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  7465. stats->tx_errors = pdev->stats.tx.tx_failed +
  7466. pdev->stats.tx_i.dropped.dropped_pkt.num;
  7467. stats->tx_dropped = stats->tx_errors;
  7468. stats->rx_packets = pdev->stats.rx.unicast.num +
  7469. pdev->stats.rx.multicast.num +
  7470. pdev->stats.rx.bcast.num;
  7471. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  7472. pdev->stats.rx.multicast.bytes +
  7473. pdev->stats.rx.bcast.bytes;
  7474. stats->rx_errors = pdev->stats.err.ip_csum_err +
  7475. pdev->stats.err.tcp_udp_csum_err +
  7476. pdev->stats.rx.err.mic_err +
  7477. pdev->stats.rx.err.decrypt_err +
  7478. pdev->stats.err.rxdma_error +
  7479. pdev->stats.err.reo_error;
  7480. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7481. pdev->stats.dropped.mec +
  7482. pdev->stats.dropped.mesh_filter +
  7483. pdev->stats.dropped.wifi_parse +
  7484. pdev->stats.dropped.mon_rx_drop +
  7485. pdev->stats.dropped.mon_radiotap_update_err;
  7486. }
  7487. /**
  7488. * dp_get_device_stats() - get interface level packet stats
  7489. * @soc: soc handle
  7490. * @id : vdev_id or pdev_id based on type
  7491. * @stats: cdp network device stats structure
  7492. * @type: device type pdev/vdev
  7493. *
  7494. * Return: QDF_STATUS
  7495. */
  7496. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7497. struct cdp_dev_stats *stats,
  7498. uint8_t type)
  7499. {
  7500. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7501. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7502. struct dp_vdev *vdev;
  7503. switch (type) {
  7504. case UPDATE_VDEV_STATS:
  7505. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7506. if (vdev) {
  7507. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7508. stats);
  7509. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7510. }
  7511. return status;
  7512. case UPDATE_PDEV_STATS:
  7513. {
  7514. struct dp_pdev *pdev =
  7515. dp_get_pdev_from_soc_pdev_id_wifi3(
  7516. (struct dp_soc *)soc,
  7517. id);
  7518. if (pdev) {
  7519. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7520. stats);
  7521. return QDF_STATUS_SUCCESS;
  7522. }
  7523. }
  7524. break;
  7525. default:
  7526. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7527. "apstats cannot be updated for this input "
  7528. "type %d", type);
  7529. break;
  7530. }
  7531. return QDF_STATUS_E_FAILURE;
  7532. }
  7533. const
  7534. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7535. {
  7536. switch (ring_type) {
  7537. case REO_DST:
  7538. return "Reo_dst";
  7539. case REO_EXCEPTION:
  7540. return "Reo_exception";
  7541. case REO_CMD:
  7542. return "Reo_cmd";
  7543. case REO_REINJECT:
  7544. return "Reo_reinject";
  7545. case REO_STATUS:
  7546. return "Reo_status";
  7547. case WBM2SW_RELEASE:
  7548. return "wbm2sw_release";
  7549. case TCL_DATA:
  7550. return "tcl_data";
  7551. case TCL_CMD_CREDIT:
  7552. return "tcl_cmd_credit";
  7553. case TCL_STATUS:
  7554. return "tcl_status";
  7555. case SW2WBM_RELEASE:
  7556. return "sw2wbm_release";
  7557. case RXDMA_BUF:
  7558. return "Rxdma_buf";
  7559. case RXDMA_DST:
  7560. return "Rxdma_dst";
  7561. case RXDMA_MONITOR_BUF:
  7562. return "Rxdma_monitor_buf";
  7563. case RXDMA_MONITOR_DESC:
  7564. return "Rxdma_monitor_desc";
  7565. case RXDMA_MONITOR_STATUS:
  7566. return "Rxdma_monitor_status";
  7567. case WBM_IDLE_LINK:
  7568. return "WBM_hw_idle_link";
  7569. default:
  7570. dp_err("Invalid ring type");
  7571. break;
  7572. }
  7573. return "Invalid";
  7574. }
  7575. /*
  7576. * dp_print_napi_stats(): NAPI stats
  7577. * @soc - soc handle
  7578. */
  7579. void dp_print_napi_stats(struct dp_soc *soc)
  7580. {
  7581. hif_print_napi_stats(soc->hif_handle);
  7582. }
  7583. #ifdef QCA_PEER_EXT_STATS
  7584. /**
  7585. * dp_txrx_host_peer_ext_stats_clr: Reinitialize the txrx peer ext stats
  7586. *
  7587. */
  7588. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7589. {
  7590. if (peer->pext_stats)
  7591. qdf_mem_zero(peer->pext_stats, sizeof(*peer->pext_stats));
  7592. }
  7593. #else
  7594. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7595. {
  7596. }
  7597. #endif
  7598. /**
  7599. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7600. * @soc: Datapath soc
  7601. * @peer: Datatpath peer
  7602. * @arg: argument to iter function
  7603. *
  7604. * Return: QDF_STATUS
  7605. */
  7606. static inline void
  7607. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7608. struct dp_peer *peer,
  7609. void *arg)
  7610. {
  7611. struct dp_rx_tid *rx_tid;
  7612. uint8_t tid;
  7613. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  7614. rx_tid = &peer->rx_tid[tid];
  7615. DP_STATS_CLR(rx_tid);
  7616. }
  7617. DP_STATS_CLR(peer);
  7618. dp_txrx_host_peer_ext_stats_clr(peer);
  7619. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7620. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7621. &peer->stats, peer->peer_id,
  7622. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7623. #endif
  7624. }
  7625. /**
  7626. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7627. * @vdev: DP_VDEV handle
  7628. * @dp_soc: DP_SOC handle
  7629. *
  7630. * Return: QDF_STATUS
  7631. */
  7632. static inline QDF_STATUS
  7633. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7634. {
  7635. if (!vdev || !vdev->pdev)
  7636. return QDF_STATUS_E_FAILURE;
  7637. /*
  7638. * if NSS offload is enabled, then send message
  7639. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7640. * then clear host statistics.
  7641. */
  7642. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7643. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7644. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7645. vdev->vdev_id);
  7646. }
  7647. DP_STATS_CLR(vdev->pdev);
  7648. DP_STATS_CLR(vdev->pdev->soc);
  7649. DP_STATS_CLR(vdev);
  7650. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7651. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7652. DP_MOD_ID_GENERIC_STATS);
  7653. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7654. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7655. &vdev->stats, vdev->vdev_id,
  7656. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7657. #endif
  7658. return QDF_STATUS_SUCCESS;
  7659. }
  7660. /*
  7661. * dp_get_host_peer_stats()- function to print peer stats
  7662. * @soc: dp_soc handle
  7663. * @mac_addr: mac address of the peer
  7664. *
  7665. * Return: QDF_STATUS
  7666. */
  7667. static QDF_STATUS
  7668. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  7669. {
  7670. struct dp_peer *peer = NULL;
  7671. if (!mac_addr) {
  7672. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7673. "%s: NULL peer mac addr\n", __func__);
  7674. return QDF_STATUS_E_FAILURE;
  7675. }
  7676. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7677. mac_addr, 0,
  7678. DP_VDEV_ALL,
  7679. DP_MOD_ID_CDP);
  7680. if (!peer) {
  7681. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7682. "%s: Invalid peer\n", __func__);
  7683. return QDF_STATUS_E_FAILURE;
  7684. }
  7685. dp_print_peer_stats(peer);
  7686. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  7687. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7688. return QDF_STATUS_SUCCESS;
  7689. }
  7690. /**
  7691. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  7692. *
  7693. * Return: None
  7694. */
  7695. static void dp_txrx_stats_help(void)
  7696. {
  7697. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  7698. dp_info("stats_option:");
  7699. dp_info(" 1 -- HTT Tx Statistics");
  7700. dp_info(" 2 -- HTT Rx Statistics");
  7701. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  7702. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  7703. dp_info(" 5 -- HTT Error Statistics");
  7704. dp_info(" 6 -- HTT TQM Statistics");
  7705. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  7706. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  7707. dp_info(" 9 -- HTT Tx Rate Statistics");
  7708. dp_info(" 10 -- HTT Rx Rate Statistics");
  7709. dp_info(" 11 -- HTT Peer Statistics");
  7710. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  7711. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  7712. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  7713. dp_info(" 15 -- HTT SRNG Statistics");
  7714. dp_info(" 16 -- HTT SFM Info Statistics");
  7715. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  7716. dp_info(" 18 -- HTT Peer List Details");
  7717. dp_info(" 20 -- Clear Host Statistics");
  7718. dp_info(" 21 -- Host Rx Rate Statistics");
  7719. dp_info(" 22 -- Host Tx Rate Statistics");
  7720. dp_info(" 23 -- Host Tx Statistics");
  7721. dp_info(" 24 -- Host Rx Statistics");
  7722. dp_info(" 25 -- Host AST Statistics");
  7723. dp_info(" 26 -- Host SRNG PTR Statistics");
  7724. dp_info(" 27 -- Host Mon Statistics");
  7725. dp_info(" 28 -- Host REO Queue Statistics");
  7726. dp_info(" 29 -- Host Soc cfg param Statistics");
  7727. dp_info(" 30 -- Host pdev cfg param Statistics");
  7728. dp_info(" 31 -- Host FISA stats");
  7729. dp_info(" 32 -- Host Register Work stats");
  7730. }
  7731. /**
  7732. * dp_print_host_stats()- Function to print the stats aggregated at host
  7733. * @vdev_handle: DP_VDEV handle
  7734. * @req: host stats type
  7735. * @soc: dp soc handler
  7736. *
  7737. * Return: 0 on success, print error message in case of failure
  7738. */
  7739. static int
  7740. dp_print_host_stats(struct dp_vdev *vdev,
  7741. struct cdp_txrx_stats_req *req,
  7742. struct dp_soc *soc)
  7743. {
  7744. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  7745. enum cdp_host_txrx_stats type =
  7746. dp_stats_mapping_table[req->stats][STATS_HOST];
  7747. dp_aggregate_pdev_stats(pdev);
  7748. switch (type) {
  7749. case TXRX_CLEAR_STATS:
  7750. dp_txrx_host_stats_clr(vdev, soc);
  7751. break;
  7752. case TXRX_RX_RATE_STATS:
  7753. dp_print_rx_rates(vdev);
  7754. break;
  7755. case TXRX_TX_RATE_STATS:
  7756. dp_print_tx_rates(vdev);
  7757. break;
  7758. case TXRX_TX_HOST_STATS:
  7759. dp_print_pdev_tx_stats(pdev);
  7760. dp_print_soc_tx_stats(pdev->soc);
  7761. break;
  7762. case TXRX_RX_HOST_STATS:
  7763. dp_print_pdev_rx_stats(pdev);
  7764. dp_print_soc_rx_stats(pdev->soc);
  7765. break;
  7766. case TXRX_AST_STATS:
  7767. dp_print_ast_stats(pdev->soc);
  7768. dp_print_mec_stats(pdev->soc);
  7769. dp_print_peer_table(vdev);
  7770. break;
  7771. case TXRX_SRNG_PTR_STATS:
  7772. dp_print_ring_stats(pdev);
  7773. break;
  7774. case TXRX_RX_MON_STATS:
  7775. dp_print_pdev_rx_mon_stats(pdev);
  7776. break;
  7777. case TXRX_REO_QUEUE_STATS:
  7778. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7779. req->peer_addr);
  7780. break;
  7781. case TXRX_SOC_CFG_PARAMS:
  7782. dp_print_soc_cfg_params(pdev->soc);
  7783. break;
  7784. case TXRX_PDEV_CFG_PARAMS:
  7785. dp_print_pdev_cfg_params(pdev);
  7786. break;
  7787. case TXRX_NAPI_STATS:
  7788. dp_print_napi_stats(pdev->soc);
  7789. break;
  7790. case TXRX_SOC_INTERRUPT_STATS:
  7791. dp_print_soc_interrupt_stats(pdev->soc);
  7792. break;
  7793. case TXRX_SOC_FSE_STATS:
  7794. dp_rx_dump_fisa_table(pdev->soc);
  7795. break;
  7796. case TXRX_HAL_REG_WRITE_STATS:
  7797. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7798. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7799. break;
  7800. case TXRX_SOC_REO_HW_DESC_DUMP:
  7801. dp_get_rx_reo_queue_info((struct cdp_soc_t *)pdev->soc,
  7802. vdev->vdev_id);
  7803. break;
  7804. default:
  7805. dp_info("Wrong Input For TxRx Host Stats");
  7806. dp_txrx_stats_help();
  7807. break;
  7808. }
  7809. return 0;
  7810. }
  7811. /*
  7812. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  7813. * modes are enabled or not.
  7814. * @dp_pdev: dp pdev handle.
  7815. *
  7816. * Return: bool
  7817. */
  7818. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  7819. {
  7820. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  7821. !pdev->mcopy_mode)
  7822. return true;
  7823. else
  7824. return false;
  7825. }
  7826. /*
  7827. *dp_set_bpr_enable() - API to enable/disable bpr feature
  7828. *@pdev_handle: DP_PDEV handle.
  7829. *@val: Provided value.
  7830. *
  7831. *Return: 0 for success. nonzero for failure.
  7832. */
  7833. static QDF_STATUS
  7834. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  7835. {
  7836. switch (val) {
  7837. case CDP_BPR_DISABLE:
  7838. pdev->bpr_enable = CDP_BPR_DISABLE;
  7839. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7840. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  7841. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7842. } else if (pdev->enhanced_stats_en &&
  7843. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7844. !pdev->pktlog_ppdu_stats) {
  7845. dp_h2t_cfg_stats_msg_send(pdev,
  7846. DP_PPDU_STATS_CFG_ENH_STATS,
  7847. pdev->pdev_id);
  7848. }
  7849. break;
  7850. case CDP_BPR_ENABLE:
  7851. pdev->bpr_enable = CDP_BPR_ENABLE;
  7852. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  7853. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  7854. dp_h2t_cfg_stats_msg_send(pdev,
  7855. DP_PPDU_STATS_CFG_BPR,
  7856. pdev->pdev_id);
  7857. } else if (pdev->enhanced_stats_en &&
  7858. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7859. !pdev->pktlog_ppdu_stats) {
  7860. dp_h2t_cfg_stats_msg_send(pdev,
  7861. DP_PPDU_STATS_CFG_BPR_ENH,
  7862. pdev->pdev_id);
  7863. } else if (pdev->pktlog_ppdu_stats) {
  7864. dp_h2t_cfg_stats_msg_send(pdev,
  7865. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  7866. pdev->pdev_id);
  7867. }
  7868. break;
  7869. default:
  7870. break;
  7871. }
  7872. return QDF_STATUS_SUCCESS;
  7873. }
  7874. /*
  7875. * dp_pdev_tid_stats_ingress_inc
  7876. * @pdev: pdev handle
  7877. * @val: increase in value
  7878. *
  7879. * Return: void
  7880. */
  7881. static void
  7882. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7883. {
  7884. pdev->stats.tid_stats.ingress_stack += val;
  7885. }
  7886. /*
  7887. * dp_pdev_tid_stats_osif_drop
  7888. * @pdev: pdev handle
  7889. * @val: increase in value
  7890. *
  7891. * Return: void
  7892. */
  7893. static void
  7894. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7895. {
  7896. pdev->stats.tid_stats.osif_drop += val;
  7897. }
  7898. /*
  7899. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  7900. * @pdev: DP_PDEV handle
  7901. * @val: user provided value
  7902. *
  7903. * Return: 0 for success. nonzero for failure.
  7904. */
  7905. static QDF_STATUS
  7906. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  7907. {
  7908. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7909. /*
  7910. * Note: The mirror copy mode cannot co-exist with any other
  7911. * monitor modes. Hence disabling the filter for this mode will
  7912. * reset the monitor destination ring filters.
  7913. */
  7914. if (pdev->mcopy_mode) {
  7915. #ifdef FEATURE_PERPKT_INFO
  7916. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  7917. dp_pdev_disable_mcopy_code(pdev);
  7918. dp_mon_filter_reset_mcopy_mode(pdev);
  7919. status = dp_mon_filter_update(pdev);
  7920. if (status != QDF_STATUS_SUCCESS) {
  7921. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7922. FL("Failed to reset AM copy mode filters"));
  7923. }
  7924. pdev->monitor_configured = false;
  7925. #endif /* FEATURE_PERPKT_INFO */
  7926. }
  7927. switch (val) {
  7928. case 0:
  7929. pdev->tx_sniffer_enable = 0;
  7930. pdev->monitor_configured = false;
  7931. /*
  7932. * We don't need to reset the Rx monitor status ring or call
  7933. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  7934. * disabled. The Rx monitor status ring will be disabled when
  7935. * the last mode using the monitor status ring get disabled.
  7936. */
  7937. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7938. !pdev->bpr_enable) {
  7939. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7940. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  7941. dp_h2t_cfg_stats_msg_send(pdev,
  7942. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7943. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  7944. dp_h2t_cfg_stats_msg_send(pdev,
  7945. DP_PPDU_STATS_CFG_BPR_ENH,
  7946. pdev->pdev_id);
  7947. } else {
  7948. dp_h2t_cfg_stats_msg_send(pdev,
  7949. DP_PPDU_STATS_CFG_BPR,
  7950. pdev->pdev_id);
  7951. }
  7952. break;
  7953. case 1:
  7954. pdev->tx_sniffer_enable = 1;
  7955. pdev->monitor_configured = false;
  7956. if (!pdev->pktlog_ppdu_stats)
  7957. dp_h2t_cfg_stats_msg_send(pdev,
  7958. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7959. break;
  7960. case 2:
  7961. case 4:
  7962. if (pdev->monitor_vdev) {
  7963. status = QDF_STATUS_E_RESOURCES;
  7964. break;
  7965. }
  7966. #ifdef FEATURE_PERPKT_INFO
  7967. pdev->mcopy_mode = val;
  7968. pdev->tx_sniffer_enable = 0;
  7969. pdev->monitor_configured = true;
  7970. if (!wlan_cfg_is_delay_mon_replenish(pdev->soc->wlan_cfg_ctx))
  7971. dp_vdev_set_monitor_mode_rings(pdev, true);
  7972. /*
  7973. * Setup the M copy mode filter.
  7974. */
  7975. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  7976. dp_mon_filter_setup_mcopy_mode(pdev);
  7977. status = dp_mon_filter_update(pdev);
  7978. if (status != QDF_STATUS_SUCCESS) {
  7979. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7980. FL("Failed to set M_copy mode filters"));
  7981. dp_mon_filter_reset_mcopy_mode(pdev);
  7982. dp_pdev_disable_mcopy_code(pdev);
  7983. return status;
  7984. }
  7985. if (!pdev->pktlog_ppdu_stats)
  7986. dp_h2t_cfg_stats_msg_send(pdev,
  7987. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7988. #endif /* FEATURE_PERPKT_INFO */
  7989. break;
  7990. default:
  7991. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7992. "Invalid value");
  7993. break;
  7994. }
  7995. return status;
  7996. }
  7997. #ifdef FEATURE_PERPKT_INFO
  7998. /*
  7999. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  8000. * @soc_handle: DP_SOC handle
  8001. * @pdev_id: id of DP_PDEV handle
  8002. *
  8003. * Return: QDF_STATUS
  8004. */
  8005. static QDF_STATUS
  8006. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  8007. {
  8008. struct dp_pdev *pdev = NULL;
  8009. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8010. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8011. pdev_id);
  8012. if (!pdev)
  8013. return QDF_STATUS_E_FAILURE;
  8014. if (pdev->enhanced_stats_en == 0)
  8015. dp_cal_client_timer_start(pdev->cal_client_ctx);
  8016. pdev->enhanced_stats_en = 1;
  8017. dp_mon_filter_setup_enhanced_stats(pdev);
  8018. status = dp_mon_filter_update(pdev);
  8019. if (status != QDF_STATUS_SUCCESS) {
  8020. dp_cdp_err("%pK: Failed to set enhanced mode filters", soc);
  8021. dp_mon_filter_reset_enhanced_stats(pdev);
  8022. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  8023. pdev->enhanced_stats_en = 0;
  8024. return QDF_STATUS_E_FAILURE;
  8025. }
  8026. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  8027. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  8028. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  8029. dp_h2t_cfg_stats_msg_send(pdev,
  8030. DP_PPDU_STATS_CFG_BPR_ENH,
  8031. pdev->pdev_id);
  8032. }
  8033. return QDF_STATUS_SUCCESS;
  8034. }
  8035. /*
  8036. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  8037. *
  8038. * @param soc - the soc handle
  8039. * @param pdev_id - pdev_id of pdev
  8040. * @return - QDF_STATUS
  8041. */
  8042. static QDF_STATUS
  8043. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  8044. {
  8045. struct dp_pdev *pdev =
  8046. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8047. pdev_id);
  8048. if (!pdev)
  8049. return QDF_STATUS_E_FAILURE;
  8050. if (pdev->enhanced_stats_en == 1)
  8051. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  8052. pdev->enhanced_stats_en = 0;
  8053. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  8054. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  8055. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  8056. dp_h2t_cfg_stats_msg_send(pdev,
  8057. DP_PPDU_STATS_CFG_BPR,
  8058. pdev->pdev_id);
  8059. }
  8060. dp_mon_filter_reset_enhanced_stats(pdev);
  8061. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  8062. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8063. FL("Failed to reset enhanced mode filters"));
  8064. }
  8065. return QDF_STATUS_SUCCESS;
  8066. }
  8067. #endif /* FEATURE_PERPKT_INFO */
  8068. /*
  8069. * dp_get_fw_peer_stats()- function to print peer stats
  8070. * @soc: soc handle
  8071. * @pdev_id : id of the pdev handle
  8072. * @mac_addr: mac address of the peer
  8073. * @cap: Type of htt stats requested
  8074. * @is_wait: if set, wait on completion from firmware response
  8075. *
  8076. * Currently Supporting only MAC ID based requests Only
  8077. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  8078. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  8079. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  8080. *
  8081. * Return: QDF_STATUS
  8082. */
  8083. static QDF_STATUS
  8084. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8085. uint8_t *mac_addr,
  8086. uint32_t cap, uint32_t is_wait)
  8087. {
  8088. int i;
  8089. uint32_t config_param0 = 0;
  8090. uint32_t config_param1 = 0;
  8091. uint32_t config_param2 = 0;
  8092. uint32_t config_param3 = 0;
  8093. struct dp_pdev *pdev =
  8094. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8095. pdev_id);
  8096. if (!pdev)
  8097. return QDF_STATUS_E_FAILURE;
  8098. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  8099. config_param0 |= (1 << (cap + 1));
  8100. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  8101. config_param1 |= (1 << i);
  8102. }
  8103. config_param2 |= (mac_addr[0] & 0x000000ff);
  8104. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  8105. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  8106. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  8107. config_param3 |= (mac_addr[4] & 0x000000ff);
  8108. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  8109. if (is_wait) {
  8110. qdf_event_reset(&pdev->fw_peer_stats_event);
  8111. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  8112. config_param0, config_param1,
  8113. config_param2, config_param3,
  8114. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  8115. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  8116. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  8117. } else {
  8118. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  8119. config_param0, config_param1,
  8120. config_param2, config_param3,
  8121. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  8122. }
  8123. return QDF_STATUS_SUCCESS;
  8124. }
  8125. /* This struct definition will be removed from here
  8126. * once it get added in FW headers*/
  8127. struct httstats_cmd_req {
  8128. uint32_t config_param0;
  8129. uint32_t config_param1;
  8130. uint32_t config_param2;
  8131. uint32_t config_param3;
  8132. int cookie;
  8133. u_int8_t stats_id;
  8134. };
  8135. /*
  8136. * dp_get_htt_stats: function to process the httstas request
  8137. * @soc: DP soc handle
  8138. * @pdev_id: id of pdev handle
  8139. * @data: pointer to request data
  8140. * @data_len: length for request data
  8141. *
  8142. * return: QDF_STATUS
  8143. */
  8144. static QDF_STATUS
  8145. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  8146. uint32_t data_len)
  8147. {
  8148. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  8149. struct dp_pdev *pdev =
  8150. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8151. pdev_id);
  8152. if (!pdev)
  8153. return QDF_STATUS_E_FAILURE;
  8154. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  8155. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  8156. req->config_param0, req->config_param1,
  8157. req->config_param2, req->config_param3,
  8158. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  8159. return QDF_STATUS_SUCCESS;
  8160. }
  8161. /**
  8162. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  8163. * @pdev: DP_PDEV handle
  8164. * @prio: tidmap priority value passed by the user
  8165. *
  8166. * Return: QDF_STATUS_SUCCESS on success
  8167. */
  8168. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  8169. uint8_t prio)
  8170. {
  8171. struct dp_soc *soc = pdev->soc;
  8172. soc->tidmap_prty = prio;
  8173. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  8174. return QDF_STATUS_SUCCESS;
  8175. }
  8176. /*
  8177. * dp_get_peer_param: function to get parameters in peer
  8178. * @cdp_soc: DP soc handle
  8179. * @vdev_id: id of vdev handle
  8180. * @peer_mac: peer mac address
  8181. * @param: parameter type to be set
  8182. * @val : address of buffer
  8183. *
  8184. * Return: val
  8185. */
  8186. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8187. uint8_t *peer_mac,
  8188. enum cdp_peer_param_type param,
  8189. cdp_config_param_type *val)
  8190. {
  8191. return QDF_STATUS_SUCCESS;
  8192. }
  8193. #ifdef WLAN_ATF_ENABLE
  8194. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  8195. {
  8196. if (!pdev) {
  8197. dp_cdp_err("Invalid pdev");
  8198. return;
  8199. }
  8200. pdev->dp_atf_stats_enable = value;
  8201. }
  8202. #else
  8203. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  8204. {
  8205. }
  8206. #endif
  8207. /*
  8208. * dp_set_peer_param: function to set parameters in peer
  8209. * @cdp_soc: DP soc handle
  8210. * @vdev_id: id of vdev handle
  8211. * @peer_mac: peer mac address
  8212. * @param: parameter type to be set
  8213. * @val: value of parameter to be set
  8214. *
  8215. * Return: 0 for success. nonzero for failure.
  8216. */
  8217. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8218. uint8_t *peer_mac,
  8219. enum cdp_peer_param_type param,
  8220. cdp_config_param_type val)
  8221. {
  8222. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  8223. peer_mac, 0, vdev_id,
  8224. DP_MOD_ID_CDP);
  8225. if (!peer)
  8226. return QDF_STATUS_E_FAILURE;
  8227. switch (param) {
  8228. case CDP_CONFIG_NAWDS:
  8229. peer->nawds_enabled = val.cdp_peer_param_nawds;
  8230. break;
  8231. case CDP_CONFIG_NAC:
  8232. peer->nac = !!(val.cdp_peer_param_nac);
  8233. break;
  8234. case CDP_CONFIG_ISOLATION:
  8235. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  8236. break;
  8237. case CDP_CONFIG_IN_TWT:
  8238. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  8239. break;
  8240. default:
  8241. break;
  8242. }
  8243. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8244. return QDF_STATUS_SUCCESS;
  8245. }
  8246. /*
  8247. * dp_get_pdev_param: function to get parameters from pdev
  8248. * @cdp_soc: DP soc handle
  8249. * @pdev_id: id of pdev handle
  8250. * @param: parameter type to be get
  8251. * @value : buffer for value
  8252. *
  8253. * Return: status
  8254. */
  8255. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8256. enum cdp_pdev_param_type param,
  8257. cdp_config_param_type *val)
  8258. {
  8259. struct cdp_pdev *pdev = (struct cdp_pdev *)
  8260. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8261. pdev_id);
  8262. if (!pdev)
  8263. return QDF_STATUS_E_FAILURE;
  8264. switch (param) {
  8265. case CDP_CONFIG_VOW:
  8266. val->cdp_pdev_param_cfg_vow =
  8267. ((struct dp_pdev *)pdev)->delay_stats_flag;
  8268. break;
  8269. case CDP_TX_PENDING:
  8270. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  8271. break;
  8272. case CDP_FILTER_MCAST_DATA:
  8273. val->cdp_pdev_param_fltr_mcast =
  8274. dp_pdev_get_filter_mcast_data(pdev);
  8275. break;
  8276. case CDP_FILTER_NO_DATA:
  8277. val->cdp_pdev_param_fltr_none =
  8278. dp_pdev_get_filter_non_data(pdev);
  8279. break;
  8280. case CDP_FILTER_UCAST_DATA:
  8281. val->cdp_pdev_param_fltr_ucast =
  8282. dp_pdev_get_filter_ucast_data(pdev);
  8283. break;
  8284. default:
  8285. return QDF_STATUS_E_FAILURE;
  8286. }
  8287. return QDF_STATUS_SUCCESS;
  8288. }
  8289. /*
  8290. * dp_set_pdev_param: function to set parameters in pdev
  8291. * @cdp_soc: DP soc handle
  8292. * @pdev_id: id of pdev handle
  8293. * @param: parameter type to be set
  8294. * @val: value of parameter to be set
  8295. *
  8296. * Return: 0 for success. nonzero for failure.
  8297. */
  8298. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8299. enum cdp_pdev_param_type param,
  8300. cdp_config_param_type val)
  8301. {
  8302. int target_type;
  8303. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8304. struct dp_pdev *pdev =
  8305. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8306. pdev_id);
  8307. if (!pdev)
  8308. return QDF_STATUS_E_FAILURE;
  8309. target_type = hal_get_target_type(soc->hal_soc);
  8310. switch (target_type) {
  8311. case TARGET_TYPE_QCA6750:
  8312. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  8313. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  8314. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  8315. break;
  8316. default:
  8317. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  8318. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  8319. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  8320. break;
  8321. }
  8322. switch (param) {
  8323. case CDP_CONFIG_TX_CAPTURE:
  8324. return dp_config_debug_sniffer(pdev,
  8325. val.cdp_pdev_param_tx_capture);
  8326. case CDP_CONFIG_DEBUG_SNIFFER:
  8327. return dp_config_debug_sniffer(pdev,
  8328. val.cdp_pdev_param_dbg_snf);
  8329. case CDP_CONFIG_BPR_ENABLE:
  8330. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  8331. case CDP_CONFIG_PRIMARY_RADIO:
  8332. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  8333. break;
  8334. case CDP_CONFIG_CAPTURE_LATENCY:
  8335. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  8336. break;
  8337. case CDP_INGRESS_STATS:
  8338. dp_pdev_tid_stats_ingress_inc(pdev,
  8339. val.cdp_pdev_param_ingrs_stats);
  8340. break;
  8341. case CDP_OSIF_DROP:
  8342. dp_pdev_tid_stats_osif_drop(pdev,
  8343. val.cdp_pdev_param_osif_drop);
  8344. break;
  8345. case CDP_CONFIG_ENH_RX_CAPTURE:
  8346. return dp_config_enh_rx_capture(pdev,
  8347. val.cdp_pdev_param_en_rx_cap);
  8348. case CDP_CONFIG_ENH_TX_CAPTURE:
  8349. return dp_config_enh_tx_capture(pdev,
  8350. val.cdp_pdev_param_en_tx_cap);
  8351. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  8352. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  8353. break;
  8354. case CDP_CONFIG_HMMC_TID_VALUE:
  8355. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  8356. break;
  8357. case CDP_CHAN_NOISE_FLOOR:
  8358. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  8359. break;
  8360. case CDP_TIDMAP_PRTY:
  8361. dp_set_pdev_tidmap_prty_wifi3(pdev,
  8362. val.cdp_pdev_param_tidmap_prty);
  8363. break;
  8364. case CDP_FILTER_NEIGH_PEERS:
  8365. dp_set_filter_neigh_peers(pdev,
  8366. val.cdp_pdev_param_fltr_neigh_peers);
  8367. break;
  8368. case CDP_MONITOR_CHANNEL:
  8369. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  8370. break;
  8371. case CDP_MONITOR_FREQUENCY:
  8372. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  8373. pdev->mon_chan_band =
  8374. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  8375. break;
  8376. case CDP_CONFIG_BSS_COLOR:
  8377. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  8378. break;
  8379. case CDP_SET_ATF_STATS_ENABLE:
  8380. dp_set_atf_stats_enable(pdev,
  8381. val.cdp_pdev_param_atf_stats_enable);
  8382. break;
  8383. case CDP_CONFIG_SPECIAL_VAP:
  8384. dp_vdev_set_monitor_mode_buf_rings(pdev);
  8385. break;
  8386. default:
  8387. return QDF_STATUS_E_INVAL;
  8388. }
  8389. return QDF_STATUS_SUCCESS;
  8390. }
  8391. #ifdef QCA_PEER_EXT_STATS
  8392. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8393. qdf_nbuf_t nbuf)
  8394. {
  8395. struct dp_peer *peer = NULL;
  8396. uint16_t peer_id, ring_id;
  8397. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  8398. struct cdp_peer_ext_stats *pext_stats = NULL;
  8399. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  8400. if (peer_id > soc->max_peers)
  8401. return;
  8402. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  8403. if (qdf_unlikely(!peer))
  8404. return;
  8405. if (qdf_likely(peer->pext_stats)) {
  8406. pext_stats = peer->pext_stats;
  8407. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  8408. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  8409. nbuf);
  8410. }
  8411. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8412. }
  8413. #else
  8414. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8415. qdf_nbuf_t nbuf)
  8416. {
  8417. }
  8418. #endif
  8419. /*
  8420. * dp_calculate_delay_stats: function to get rx delay stats
  8421. * @cdp_soc: DP soc handle
  8422. * @vdev_id: id of DP vdev handle
  8423. * @nbuf: skb
  8424. *
  8425. * Return: QDF_STATUS
  8426. */
  8427. static QDF_STATUS
  8428. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8429. qdf_nbuf_t nbuf)
  8430. {
  8431. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8432. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8433. DP_MOD_ID_CDP);
  8434. if (!vdev)
  8435. return QDF_STATUS_SUCCESS;
  8436. if (vdev->pdev->delay_stats_flag)
  8437. dp_rx_compute_delay(vdev, nbuf);
  8438. else
  8439. dp_rx_update_peer_delay_stats(soc, nbuf);
  8440. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8441. return QDF_STATUS_SUCCESS;
  8442. }
  8443. /*
  8444. * dp_get_vdev_param: function to get parameters from vdev
  8445. * @cdp_soc : DP soc handle
  8446. * @vdev_id: id of DP vdev handle
  8447. * @param: parameter type to get value
  8448. * @val: buffer address
  8449. *
  8450. * return: status
  8451. */
  8452. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8453. enum cdp_vdev_param_type param,
  8454. cdp_config_param_type *val)
  8455. {
  8456. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8457. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8458. DP_MOD_ID_CDP);
  8459. if (!vdev)
  8460. return QDF_STATUS_E_FAILURE;
  8461. switch (param) {
  8462. case CDP_ENABLE_WDS:
  8463. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8464. break;
  8465. case CDP_ENABLE_MEC:
  8466. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8467. break;
  8468. case CDP_ENABLE_DA_WAR:
  8469. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8470. break;
  8471. case CDP_ENABLE_IGMP_MCAST_EN:
  8472. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8473. break;
  8474. case CDP_ENABLE_MCAST_EN:
  8475. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8476. break;
  8477. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8478. val->cdp_vdev_param_hlos_tid_override =
  8479. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8480. break;
  8481. case CDP_ENABLE_PEER_AUTHORIZE:
  8482. val->cdp_vdev_param_peer_authorize =
  8483. vdev->peer_authorize;
  8484. break;
  8485. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8486. case CDP_ENABLE_PEER_TID_LATENCY:
  8487. val->cdp_vdev_param_peer_tid_latency_enable =
  8488. vdev->peer_tid_latency_enabled;
  8489. break;
  8490. case CDP_SET_VAP_MESH_TID:
  8491. val->cdp_vdev_param_mesh_tid =
  8492. vdev->mesh_tid_latency_config.latency_tid;
  8493. break;
  8494. #endif
  8495. default:
  8496. dp_cdp_err("%pk: param value %d is wrong\n",
  8497. soc, param);
  8498. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8499. return QDF_STATUS_E_FAILURE;
  8500. }
  8501. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8502. return QDF_STATUS_SUCCESS;
  8503. }
  8504. /*
  8505. * dp_set_vdev_param: function to set parameters in vdev
  8506. * @cdp_soc : DP soc handle
  8507. * @vdev_id: id of DP vdev handle
  8508. * @param: parameter type to get value
  8509. * @val: value
  8510. *
  8511. * return: QDF_STATUS
  8512. */
  8513. static QDF_STATUS
  8514. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8515. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8516. {
  8517. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8518. struct dp_vdev *vdev =
  8519. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8520. uint32_t var = 0;
  8521. if (!vdev)
  8522. return QDF_STATUS_E_FAILURE;
  8523. switch (param) {
  8524. case CDP_ENABLE_WDS:
  8525. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8526. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8527. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8528. break;
  8529. case CDP_ENABLE_MEC:
  8530. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8531. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8532. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8533. break;
  8534. case CDP_ENABLE_DA_WAR:
  8535. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8536. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8537. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8538. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8539. vdev->pdev->soc));
  8540. break;
  8541. case CDP_ENABLE_NAWDS:
  8542. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8543. break;
  8544. case CDP_ENABLE_MCAST_EN:
  8545. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8546. break;
  8547. case CDP_ENABLE_IGMP_MCAST_EN:
  8548. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8549. break;
  8550. case CDP_ENABLE_PROXYSTA:
  8551. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8552. break;
  8553. case CDP_UPDATE_TDLS_FLAGS:
  8554. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8555. break;
  8556. case CDP_CFG_WDS_AGING_TIMER:
  8557. var = val.cdp_vdev_param_aging_tmr;
  8558. if (!var)
  8559. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8560. else if (var != vdev->wds_aging_timer_val)
  8561. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8562. vdev->wds_aging_timer_val = var;
  8563. break;
  8564. case CDP_ENABLE_AP_BRIDGE:
  8565. if (wlan_op_mode_sta != vdev->opmode)
  8566. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8567. else
  8568. vdev->ap_bridge_enabled = false;
  8569. break;
  8570. case CDP_ENABLE_CIPHER:
  8571. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8572. break;
  8573. case CDP_ENABLE_QWRAP_ISOLATION:
  8574. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8575. break;
  8576. case CDP_UPDATE_MULTIPASS:
  8577. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8578. break;
  8579. case CDP_TX_ENCAP_TYPE:
  8580. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8581. break;
  8582. case CDP_RX_DECAP_TYPE:
  8583. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8584. break;
  8585. case CDP_TID_VDEV_PRTY:
  8586. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8587. break;
  8588. case CDP_TIDMAP_TBL_ID:
  8589. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8590. break;
  8591. #ifdef MESH_MODE_SUPPORT
  8592. case CDP_MESH_RX_FILTER:
  8593. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8594. val.cdp_vdev_param_mesh_rx_filter);
  8595. break;
  8596. case CDP_MESH_MODE:
  8597. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8598. val.cdp_vdev_param_mesh_mode);
  8599. break;
  8600. #endif
  8601. case CDP_ENABLE_CSUM:
  8602. dp_info("vdev_id %d enable Checksum %d", vdev_id,
  8603. val.cdp_enable_tx_checksum);
  8604. vdev->csum_enabled = val.cdp_enable_tx_checksum;
  8605. break;
  8606. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8607. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8608. val.cdp_vdev_param_hlos_tid_override);
  8609. dp_vdev_set_hlos_tid_override(vdev,
  8610. val.cdp_vdev_param_hlos_tid_override);
  8611. break;
  8612. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8613. case CDP_CFG_WDS_EXT:
  8614. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8615. break;
  8616. #endif
  8617. case CDP_ENABLE_PEER_AUTHORIZE:
  8618. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8619. break;
  8620. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8621. case CDP_ENABLE_PEER_TID_LATENCY:
  8622. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8623. val.cdp_vdev_param_peer_tid_latency_enable);
  8624. vdev->peer_tid_latency_enabled =
  8625. val.cdp_vdev_param_peer_tid_latency_enable;
  8626. break;
  8627. case CDP_SET_VAP_MESH_TID:
  8628. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8629. val.cdp_vdev_param_mesh_tid);
  8630. vdev->mesh_tid_latency_config.latency_tid
  8631. = val.cdp_vdev_param_mesh_tid;
  8632. break;
  8633. #endif
  8634. default:
  8635. break;
  8636. }
  8637. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8638. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8639. return QDF_STATUS_SUCCESS;
  8640. }
  8641. /*
  8642. * dp_set_psoc_param: function to set parameters in psoc
  8643. * @cdp_soc : DP soc handle
  8644. * @param: parameter type to be set
  8645. * @val: value of parameter to be set
  8646. *
  8647. * return: QDF_STATUS
  8648. */
  8649. static QDF_STATUS
  8650. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8651. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8652. {
  8653. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8654. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8655. switch (param) {
  8656. case CDP_ENABLE_RATE_STATS:
  8657. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8658. break;
  8659. case CDP_SET_NSS_CFG:
  8660. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8661. val.cdp_psoc_param_en_nss_cfg);
  8662. /*
  8663. * TODO: masked out based on the per offloaded radio
  8664. */
  8665. switch (val.cdp_psoc_param_en_nss_cfg) {
  8666. case dp_nss_cfg_default:
  8667. break;
  8668. case dp_nss_cfg_first_radio:
  8669. /*
  8670. * This configuration is valid for single band radio which
  8671. * is also NSS offload.
  8672. */
  8673. case dp_nss_cfg_dbdc:
  8674. case dp_nss_cfg_dbtc:
  8675. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8676. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8677. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8678. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8679. break;
  8680. default:
  8681. dp_cdp_err("%pK: Invalid offload config %d",
  8682. soc, val.cdp_psoc_param_en_nss_cfg);
  8683. }
  8684. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8685. , soc);
  8686. break;
  8687. case CDP_SET_PREFERRED_HW_MODE:
  8688. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8689. break;
  8690. default:
  8691. break;
  8692. }
  8693. return QDF_STATUS_SUCCESS;
  8694. }
  8695. /*
  8696. * dp_get_psoc_param: function to get parameters in soc
  8697. * @cdp_soc : DP soc handle
  8698. * @param: parameter type to be set
  8699. * @val: address of buffer
  8700. *
  8701. * return: status
  8702. */
  8703. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8704. enum cdp_psoc_param_type param,
  8705. cdp_config_param_type *val)
  8706. {
  8707. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8708. if (!soc)
  8709. return QDF_STATUS_E_FAILURE;
  8710. switch (param) {
  8711. case CDP_CFG_PEER_EXT_STATS:
  8712. val->cdp_psoc_param_pext_stats =
  8713. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8714. break;
  8715. default:
  8716. dp_warn("Invalid param");
  8717. break;
  8718. }
  8719. return QDF_STATUS_SUCCESS;
  8720. }
  8721. /**
  8722. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  8723. * @soc: DP_SOC handle
  8724. * @pdev_id: id of DP_PDEV handle
  8725. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  8726. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  8727. * Tx packet capture in monitor mode
  8728. * @peer_mac: MAC address for which the above need to be enabled/disabled
  8729. *
  8730. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  8731. */
  8732. QDF_STATUS
  8733. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  8734. uint8_t pdev_id,
  8735. bool is_rx_pkt_cap_enable,
  8736. uint8_t is_tx_pkt_cap_enable,
  8737. uint8_t *peer_mac)
  8738. {
  8739. struct dp_peer *peer;
  8740. QDF_STATUS status;
  8741. struct dp_pdev *pdev =
  8742. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8743. pdev_id);
  8744. if (!pdev)
  8745. return QDF_STATUS_E_FAILURE;
  8746. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8747. peer_mac, 0, DP_VDEV_ALL,
  8748. DP_MOD_ID_CDP);
  8749. if (!peer)
  8750. return QDF_STATUS_E_FAILURE;
  8751. /* we need to set tx pkt capture for non associated peer */
  8752. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  8753. is_tx_pkt_cap_enable,
  8754. peer_mac);
  8755. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  8756. is_rx_pkt_cap_enable,
  8757. peer_mac);
  8758. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8759. return status;
  8760. }
  8761. /*
  8762. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8763. * @soc: DP_SOC handle
  8764. * @vdev_id: id of DP_VDEV handle
  8765. * @map_id:ID of map that needs to be updated
  8766. *
  8767. * Return: QDF_STATUS
  8768. */
  8769. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  8770. uint8_t vdev_id,
  8771. uint8_t map_id)
  8772. {
  8773. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8774. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8775. DP_MOD_ID_CDP);
  8776. if (vdev) {
  8777. vdev->dscp_tid_map_id = map_id;
  8778. /* Updatr flag for transmit tid classification */
  8779. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  8780. vdev->skip_sw_tid_classification |=
  8781. DP_TX_HW_DSCP_TID_MAP_VALID;
  8782. else
  8783. vdev->skip_sw_tid_classification &=
  8784. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  8785. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8786. return QDF_STATUS_SUCCESS;
  8787. }
  8788. return QDF_STATUS_E_FAILURE;
  8789. }
  8790. #ifdef DP_RATETABLE_SUPPORT
  8791. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8792. int htflag, int gintval)
  8793. {
  8794. uint32_t rix;
  8795. uint16_t ratecode;
  8796. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  8797. (uint8_t)preamb, 1, &rix, &ratecode);
  8798. }
  8799. #else
  8800. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8801. int htflag, int gintval)
  8802. {
  8803. return 0;
  8804. }
  8805. #endif
  8806. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  8807. * @soc: DP soc handle
  8808. * @pdev_id: id of DP pdev handle
  8809. * @pdev_stats: buffer to copy to
  8810. *
  8811. * return : status success/failure
  8812. */
  8813. static QDF_STATUS
  8814. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8815. struct cdp_pdev_stats *pdev_stats)
  8816. {
  8817. struct dp_pdev *pdev =
  8818. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8819. pdev_id);
  8820. if (!pdev)
  8821. return QDF_STATUS_E_FAILURE;
  8822. dp_aggregate_pdev_stats(pdev);
  8823. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8824. return QDF_STATUS_SUCCESS;
  8825. }
  8826. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  8827. * @vdev: DP vdev handle
  8828. * @buf: buffer containing specific stats structure
  8829. *
  8830. * Returns: void
  8831. */
  8832. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  8833. void *buf)
  8834. {
  8835. struct cdp_tx_ingress_stats *host_stats = NULL;
  8836. if (!buf) {
  8837. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8838. return;
  8839. }
  8840. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8841. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  8842. host_stats->mcast_en.mcast_pkt.num,
  8843. host_stats->mcast_en.mcast_pkt.bytes);
  8844. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  8845. host_stats->mcast_en.dropped_map_error);
  8846. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  8847. host_stats->mcast_en.dropped_self_mac);
  8848. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  8849. host_stats->mcast_en.dropped_send_fail);
  8850. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  8851. host_stats->mcast_en.ucast);
  8852. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  8853. host_stats->mcast_en.fail_seg_alloc);
  8854. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  8855. host_stats->mcast_en.clone_fail);
  8856. }
  8857. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  8858. * @vdev: DP vdev handle
  8859. * @buf: buffer containing specific stats structure
  8860. *
  8861. * Returns: void
  8862. */
  8863. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  8864. void *buf)
  8865. {
  8866. struct cdp_tx_ingress_stats *host_stats = NULL;
  8867. if (!buf) {
  8868. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8869. return;
  8870. }
  8871. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8872. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  8873. host_stats->igmp_mcast_en.igmp_rcvd);
  8874. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  8875. host_stats->igmp_mcast_en.igmp_ucast_converted);
  8876. }
  8877. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  8878. * @soc: DP soc handle
  8879. * @vdev_id: id of DP vdev handle
  8880. * @buf: buffer containing specific stats structure
  8881. * @stats_id: stats type
  8882. *
  8883. * Returns: QDF_STATUS
  8884. */
  8885. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  8886. uint8_t vdev_id,
  8887. void *buf,
  8888. uint16_t stats_id)
  8889. {
  8890. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8891. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8892. DP_MOD_ID_CDP);
  8893. if (!vdev) {
  8894. dp_cdp_err("%pK: Invalid vdev handle", soc);
  8895. return QDF_STATUS_E_FAILURE;
  8896. }
  8897. switch (stats_id) {
  8898. case DP_VDEV_STATS_PKT_CNT_ONLY:
  8899. break;
  8900. case DP_VDEV_STATS_TX_ME:
  8901. dp_txrx_update_vdev_me_stats(vdev, buf);
  8902. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  8903. break;
  8904. default:
  8905. qdf_info("Invalid stats_id %d", stats_id);
  8906. break;
  8907. }
  8908. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8909. return QDF_STATUS_SUCCESS;
  8910. }
  8911. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  8912. * @soc: soc handle
  8913. * @vdev_id: id of vdev handle
  8914. * @peer_mac: mac of DP_PEER handle
  8915. * @peer_stats: buffer to copy to
  8916. * return : status success/failure
  8917. */
  8918. static QDF_STATUS
  8919. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8920. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  8921. {
  8922. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8923. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8924. peer_mac, 0, vdev_id,
  8925. DP_MOD_ID_CDP);
  8926. if (!peer)
  8927. return QDF_STATUS_E_FAILURE;
  8928. qdf_mem_copy(peer_stats, &peer->stats,
  8929. sizeof(struct cdp_peer_stats));
  8930. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8931. return status;
  8932. }
  8933. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8934. * @param soc - soc handle
  8935. * @param vdev_id - vdev_id of vdev object
  8936. * @param peer_mac - mac address of the peer
  8937. * @param type - enum of required stats
  8938. * @param buf - buffer to hold the value
  8939. * return : status success/failure
  8940. */
  8941. static QDF_STATUS
  8942. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8943. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8944. cdp_peer_stats_param_t *buf)
  8945. {
  8946. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8947. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8948. peer_mac, 0, vdev_id,
  8949. DP_MOD_ID_CDP);
  8950. if (!peer) {
  8951. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  8952. soc, QDF_MAC_ADDR_REF(peer_mac));
  8953. return QDF_STATUS_E_FAILURE;
  8954. } else if (type < cdp_peer_stats_max) {
  8955. switch (type) {
  8956. case cdp_peer_tx_ucast:
  8957. buf->tx_ucast = peer->stats.tx.ucast;
  8958. break;
  8959. case cdp_peer_tx_mcast:
  8960. buf->tx_mcast = peer->stats.tx.mcast;
  8961. break;
  8962. case cdp_peer_tx_rate:
  8963. buf->tx_rate = peer->stats.tx.tx_rate;
  8964. break;
  8965. case cdp_peer_tx_last_tx_rate:
  8966. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8967. break;
  8968. case cdp_peer_tx_inactive_time:
  8969. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8970. break;
  8971. case cdp_peer_tx_ratecode:
  8972. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8973. break;
  8974. case cdp_peer_tx_flags:
  8975. buf->tx_flags = peer->stats.tx.tx_flags;
  8976. break;
  8977. case cdp_peer_tx_power:
  8978. buf->tx_power = peer->stats.tx.tx_power;
  8979. break;
  8980. case cdp_peer_rx_rate:
  8981. buf->rx_rate = peer->stats.rx.rx_rate;
  8982. break;
  8983. case cdp_peer_rx_last_rx_rate:
  8984. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8985. break;
  8986. case cdp_peer_rx_ratecode:
  8987. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8988. break;
  8989. case cdp_peer_rx_ucast:
  8990. buf->rx_ucast = peer->stats.rx.unicast;
  8991. break;
  8992. case cdp_peer_rx_flags:
  8993. buf->rx_flags = peer->stats.rx.rx_flags;
  8994. break;
  8995. case cdp_peer_rx_avg_snr:
  8996. buf->rx_avg_snr = peer->stats.rx.avg_snr;
  8997. break;
  8998. default:
  8999. dp_peer_err("%pK: Invalid value", soc);
  9000. ret = QDF_STATUS_E_FAILURE;
  9001. break;
  9002. }
  9003. } else {
  9004. dp_peer_err("%pK: Invalid value", soc);
  9005. ret = QDF_STATUS_E_FAILURE;
  9006. }
  9007. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9008. return ret;
  9009. }
  9010. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  9011. * @soc: soc handle
  9012. * @vdev_id: id of vdev handle
  9013. * @peer_mac: mac of DP_PEER handle
  9014. *
  9015. * return : QDF_STATUS
  9016. */
  9017. static QDF_STATUS
  9018. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  9019. uint8_t *peer_mac)
  9020. {
  9021. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9022. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  9023. peer_mac, 0, vdev_id,
  9024. DP_MOD_ID_CDP);
  9025. if (!peer)
  9026. return QDF_STATUS_E_FAILURE;
  9027. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  9028. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9029. return status;
  9030. }
  9031. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  9032. * @vdev_handle: DP_VDEV handle
  9033. * @buf: buffer for vdev stats
  9034. *
  9035. * return : int
  9036. */
  9037. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9038. void *buf, bool is_aggregate)
  9039. {
  9040. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9041. struct cdp_vdev_stats *vdev_stats;
  9042. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9043. DP_MOD_ID_CDP);
  9044. if (!vdev)
  9045. return 1;
  9046. vdev_stats = (struct cdp_vdev_stats *)buf;
  9047. if (is_aggregate) {
  9048. dp_aggregate_vdev_stats(vdev, buf);
  9049. } else {
  9050. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  9051. }
  9052. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9053. return 0;
  9054. }
  9055. /*
  9056. * dp_get_total_per(): get total per
  9057. * @soc: DP soc handle
  9058. * @pdev_id: id of DP_PDEV handle
  9059. *
  9060. * Return: % error rate using retries per packet and success packets
  9061. */
  9062. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  9063. {
  9064. struct dp_pdev *pdev =
  9065. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9066. pdev_id);
  9067. if (!pdev)
  9068. return 0;
  9069. dp_aggregate_pdev_stats(pdev);
  9070. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  9071. return 0;
  9072. return ((pdev->stats.tx.retries * 100) /
  9073. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  9074. }
  9075. /*
  9076. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  9077. * @soc: DP soc handle
  9078. * @pdev_id: id of DP_PDEV handle
  9079. * @buf: to hold pdev_stats
  9080. *
  9081. * Return: int
  9082. */
  9083. static int
  9084. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  9085. struct cdp_stats_extd *buf)
  9086. {
  9087. struct cdp_txrx_stats_req req = {0,};
  9088. struct dp_pdev *pdev =
  9089. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9090. pdev_id);
  9091. if (!pdev)
  9092. return TXRX_STATS_LEVEL_OFF;
  9093. dp_aggregate_pdev_stats(pdev);
  9094. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  9095. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  9096. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  9097. req.param1, req.param2, req.param3, 0,
  9098. req.cookie_val, 0);
  9099. msleep(DP_MAX_SLEEP_TIME);
  9100. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  9101. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  9102. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  9103. req.param1, req.param2, req.param3, 0,
  9104. req.cookie_val, 0);
  9105. msleep(DP_MAX_SLEEP_TIME);
  9106. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  9107. return TXRX_STATS_LEVEL;
  9108. }
  9109. /**
  9110. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  9111. * @soc: soc handle
  9112. * @pdev_id: id of DP_PDEV handle
  9113. * @map_id: ID of map that needs to be updated
  9114. * @tos: index value in map
  9115. * @tid: tid value passed by the user
  9116. *
  9117. * Return: QDF_STATUS
  9118. */
  9119. static QDF_STATUS
  9120. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  9121. uint8_t pdev_id,
  9122. uint8_t map_id,
  9123. uint8_t tos, uint8_t tid)
  9124. {
  9125. uint8_t dscp;
  9126. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9127. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9128. if (!pdev)
  9129. return QDF_STATUS_E_FAILURE;
  9130. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  9131. pdev->dscp_tid_map[map_id][dscp] = tid;
  9132. if (map_id < soc->num_hw_dscp_tid_map)
  9133. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  9134. map_id, dscp);
  9135. else
  9136. return QDF_STATUS_E_FAILURE;
  9137. return QDF_STATUS_SUCCESS;
  9138. }
  9139. /**
  9140. * dp_fw_stats_process(): Process TxRX FW stats request
  9141. * @vdev_handle: DP VDEV handle
  9142. * @req: stats request
  9143. *
  9144. * return: int
  9145. */
  9146. static int dp_fw_stats_process(struct dp_vdev *vdev,
  9147. struct cdp_txrx_stats_req *req)
  9148. {
  9149. struct dp_pdev *pdev = NULL;
  9150. uint32_t stats = req->stats;
  9151. uint8_t mac_id = req->mac_id;
  9152. if (!vdev) {
  9153. DP_TRACE(NONE, "VDEV not found");
  9154. return 1;
  9155. }
  9156. pdev = vdev->pdev;
  9157. /*
  9158. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  9159. * from param0 to param3 according to below rule:
  9160. *
  9161. * PARAM:
  9162. * - config_param0 : start_offset (stats type)
  9163. * - config_param1 : stats bmask from start offset
  9164. * - config_param2 : stats bmask from start offset + 32
  9165. * - config_param3 : stats bmask from start offset + 64
  9166. */
  9167. if (req->stats == CDP_TXRX_STATS_0) {
  9168. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  9169. req->param1 = 0xFFFFFFFF;
  9170. req->param2 = 0xFFFFFFFF;
  9171. req->param3 = 0xFFFFFFFF;
  9172. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  9173. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  9174. }
  9175. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  9176. return dp_h2t_ext_stats_msg_send(pdev,
  9177. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  9178. req->param0, req->param1, req->param2,
  9179. req->param3, 0, DBG_STATS_COOKIE_DEFAULT,
  9180. mac_id);
  9181. } else {
  9182. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  9183. req->param1, req->param2, req->param3,
  9184. 0, DBG_STATS_COOKIE_DEFAULT, mac_id);
  9185. }
  9186. }
  9187. /**
  9188. * dp_txrx_stats_request - function to map to firmware and host stats
  9189. * @soc: soc handle
  9190. * @vdev_id: virtual device ID
  9191. * @req: stats request
  9192. *
  9193. * Return: QDF_STATUS
  9194. */
  9195. static
  9196. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  9197. uint8_t vdev_id,
  9198. struct cdp_txrx_stats_req *req)
  9199. {
  9200. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  9201. int host_stats;
  9202. int fw_stats;
  9203. enum cdp_stats stats;
  9204. int num_stats;
  9205. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9206. DP_MOD_ID_CDP);
  9207. QDF_STATUS status = QDF_STATUS_E_INVAL;
  9208. if (!vdev || !req) {
  9209. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  9210. status = QDF_STATUS_E_INVAL;
  9211. goto fail0;
  9212. }
  9213. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  9214. dp_err("Invalid mac id request");
  9215. status = QDF_STATUS_E_INVAL;
  9216. goto fail0;
  9217. }
  9218. stats = req->stats;
  9219. if (stats >= CDP_TXRX_MAX_STATS) {
  9220. status = QDF_STATUS_E_INVAL;
  9221. goto fail0;
  9222. }
  9223. /*
  9224. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9225. * has to be updated if new FW HTT stats added
  9226. */
  9227. if (stats > CDP_TXRX_STATS_HTT_MAX)
  9228. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9229. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  9230. if (stats >= num_stats) {
  9231. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  9232. status = QDF_STATUS_E_INVAL;
  9233. goto fail0;
  9234. }
  9235. req->stats = stats;
  9236. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9237. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9238. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  9239. stats, fw_stats, host_stats);
  9240. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9241. /* update request with FW stats type */
  9242. req->stats = fw_stats;
  9243. status = dp_fw_stats_process(vdev, req);
  9244. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9245. (host_stats <= TXRX_HOST_STATS_MAX))
  9246. status = dp_print_host_stats(vdev, req, soc);
  9247. else
  9248. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  9249. fail0:
  9250. if (vdev)
  9251. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9252. return status;
  9253. }
  9254. /*
  9255. * dp_txrx_dump_stats() - Dump statistics
  9256. * @value - Statistics option
  9257. */
  9258. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  9259. enum qdf_stats_verbosity_level level)
  9260. {
  9261. struct dp_soc *soc =
  9262. (struct dp_soc *)psoc;
  9263. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9264. if (!soc) {
  9265. dp_cdp_err("%pK: soc is NULL", soc);
  9266. return QDF_STATUS_E_INVAL;
  9267. }
  9268. switch (value) {
  9269. case CDP_TXRX_PATH_STATS:
  9270. dp_txrx_path_stats(soc);
  9271. dp_print_soc_interrupt_stats(soc);
  9272. hal_dump_reg_write_stats(soc->hal_soc);
  9273. break;
  9274. case CDP_RX_RING_STATS:
  9275. dp_print_per_ring_stats(soc);
  9276. break;
  9277. case CDP_TXRX_TSO_STATS:
  9278. dp_print_tso_stats(soc, level);
  9279. break;
  9280. case CDP_DUMP_TX_FLOW_POOL_INFO:
  9281. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  9282. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  9283. break;
  9284. case CDP_DP_NAPI_STATS:
  9285. dp_print_napi_stats(soc);
  9286. break;
  9287. case CDP_TXRX_DESC_STATS:
  9288. /* TODO: NOT IMPLEMENTED */
  9289. break;
  9290. case CDP_DP_RX_FISA_STATS:
  9291. dp_rx_dump_fisa_stats(soc);
  9292. break;
  9293. case CDP_DP_SWLM_STATS:
  9294. dp_print_swlm_stats(soc);
  9295. break;
  9296. default:
  9297. status = QDF_STATUS_E_INVAL;
  9298. break;
  9299. }
  9300. return status;
  9301. }
  9302. /**
  9303. * dp_txrx_clear_dump_stats() - clear dumpStats
  9304. * @soc- soc handle
  9305. * @value - stats option
  9306. *
  9307. * Return: 0 - Success, non-zero - failure
  9308. */
  9309. static
  9310. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9311. uint8_t value)
  9312. {
  9313. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9314. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9315. if (!soc) {
  9316. dp_err("soc is NULL");
  9317. return QDF_STATUS_E_INVAL;
  9318. }
  9319. switch (value) {
  9320. case CDP_TXRX_TSO_STATS:
  9321. dp_txrx_clear_tso_stats(soc);
  9322. break;
  9323. default:
  9324. status = QDF_STATUS_E_INVAL;
  9325. break;
  9326. }
  9327. return status;
  9328. }
  9329. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9330. /**
  9331. * dp_update_flow_control_parameters() - API to store datapath
  9332. * config parameters
  9333. * @soc: soc handle
  9334. * @cfg: ini parameter handle
  9335. *
  9336. * Return: void
  9337. */
  9338. static inline
  9339. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9340. struct cdp_config_params *params)
  9341. {
  9342. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  9343. params->tx_flow_stop_queue_threshold;
  9344. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  9345. params->tx_flow_start_queue_offset;
  9346. }
  9347. #else
  9348. static inline
  9349. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9350. struct cdp_config_params *params)
  9351. {
  9352. }
  9353. #endif
  9354. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  9355. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  9356. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  9357. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  9358. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  9359. static
  9360. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9361. struct cdp_config_params *params)
  9362. {
  9363. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  9364. params->tx_comp_loop_pkt_limit;
  9365. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  9366. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  9367. else
  9368. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  9369. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  9370. params->rx_reap_loop_pkt_limit;
  9371. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  9372. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  9373. else
  9374. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  9375. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  9376. params->rx_hp_oos_update_limit;
  9377. 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",
  9378. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  9379. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  9380. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  9381. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  9382. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  9383. }
  9384. static void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9385. uint32_t rx_limit)
  9386. {
  9387. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit = tx_limit;
  9388. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit = rx_limit;
  9389. }
  9390. #else
  9391. static inline
  9392. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9393. struct cdp_config_params *params)
  9394. { }
  9395. static inline
  9396. void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9397. uint32_t rx_limit)
  9398. {
  9399. }
  9400. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  9401. /**
  9402. * dp_update_config_parameters() - API to store datapath
  9403. * config parameters
  9404. * @soc: soc handle
  9405. * @cfg: ini parameter handle
  9406. *
  9407. * Return: status
  9408. */
  9409. static
  9410. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  9411. struct cdp_config_params *params)
  9412. {
  9413. struct dp_soc *soc = (struct dp_soc *)psoc;
  9414. if (!(soc)) {
  9415. dp_cdp_err("%pK: Invalid handle", soc);
  9416. return QDF_STATUS_E_INVAL;
  9417. }
  9418. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  9419. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  9420. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  9421. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  9422. params->p2p_tcp_udp_checksumoffload;
  9423. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  9424. params->nan_tcp_udp_checksumoffload;
  9425. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  9426. params->tcp_udp_checksumoffload;
  9427. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  9428. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  9429. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  9430. dp_update_rx_soft_irq_limit_params(soc, params);
  9431. dp_update_flow_control_parameters(soc, params);
  9432. return QDF_STATUS_SUCCESS;
  9433. }
  9434. static struct cdp_wds_ops dp_ops_wds = {
  9435. .vdev_set_wds = dp_vdev_set_wds,
  9436. #ifdef WDS_VENDOR_EXTENSION
  9437. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  9438. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  9439. #endif
  9440. };
  9441. /*
  9442. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  9443. * @soc_hdl - datapath soc handle
  9444. * @vdev_id - virtual interface id
  9445. * @callback - callback function
  9446. * @ctxt: callback context
  9447. *
  9448. */
  9449. static void
  9450. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9451. ol_txrx_data_tx_cb callback, void *ctxt)
  9452. {
  9453. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9454. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9455. DP_MOD_ID_CDP);
  9456. if (!vdev)
  9457. return;
  9458. vdev->tx_non_std_data_callback.func = callback;
  9459. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9460. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9461. }
  9462. /**
  9463. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9464. * @soc: datapath soc handle
  9465. * @pdev_id: id of datapath pdev handle
  9466. *
  9467. * Return: opaque pointer to dp txrx handle
  9468. */
  9469. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9470. {
  9471. struct dp_pdev *pdev =
  9472. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9473. pdev_id);
  9474. if (qdf_unlikely(!pdev))
  9475. return NULL;
  9476. return pdev->dp_txrx_handle;
  9477. }
  9478. /**
  9479. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9480. * @soc: datapath soc handle
  9481. * @pdev_id: id of datapath pdev handle
  9482. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9483. *
  9484. * Return: void
  9485. */
  9486. static void
  9487. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9488. void *dp_txrx_hdl)
  9489. {
  9490. struct dp_pdev *pdev =
  9491. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9492. pdev_id);
  9493. if (!pdev)
  9494. return;
  9495. pdev->dp_txrx_handle = dp_txrx_hdl;
  9496. }
  9497. /**
  9498. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9499. * @soc: datapath soc handle
  9500. * @vdev_id: vdev id
  9501. *
  9502. * Return: opaque pointer to dp txrx handle
  9503. */
  9504. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9505. uint8_t vdev_id)
  9506. {
  9507. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9508. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9509. DP_MOD_ID_CDP);
  9510. void *dp_ext_handle;
  9511. if (!vdev)
  9512. return NULL;
  9513. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9514. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9515. return dp_ext_handle;
  9516. }
  9517. /**
  9518. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9519. * @soc: datapath soc handle
  9520. * @vdev_id: vdev id
  9521. * @size: size of advance dp handle
  9522. *
  9523. * Return: QDF_STATUS
  9524. */
  9525. static QDF_STATUS
  9526. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9527. uint16_t size)
  9528. {
  9529. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9530. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9531. DP_MOD_ID_CDP);
  9532. void *dp_ext_handle;
  9533. if (!vdev)
  9534. return QDF_STATUS_E_FAILURE;
  9535. dp_ext_handle = qdf_mem_malloc(size);
  9536. if (!dp_ext_handle) {
  9537. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9538. return QDF_STATUS_E_FAILURE;
  9539. }
  9540. vdev->vdev_dp_ext_handle = dp_ext_handle;
  9541. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9542. return QDF_STATUS_SUCCESS;
  9543. }
  9544. /**
  9545. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  9546. * connection for this vdev
  9547. * @soc_hdl: CDP soc handle
  9548. * @vdev_id: vdev ID
  9549. * @action: Add/Delete action
  9550. *
  9551. * Returns: QDF_STATUS.
  9552. */
  9553. static QDF_STATUS
  9554. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9555. enum vdev_ll_conn_actions action)
  9556. {
  9557. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9558. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9559. DP_MOD_ID_CDP);
  9560. if (!vdev) {
  9561. dp_err("LL connection action for invalid vdev %d", vdev_id);
  9562. return QDF_STATUS_E_FAILURE;
  9563. }
  9564. switch (action) {
  9565. case CDP_VDEV_LL_CONN_ADD:
  9566. vdev->num_latency_critical_conn++;
  9567. break;
  9568. case CDP_VDEV_LL_CONN_DEL:
  9569. vdev->num_latency_critical_conn--;
  9570. break;
  9571. default:
  9572. dp_err("LL connection action invalid %d", action);
  9573. break;
  9574. }
  9575. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9576. return QDF_STATUS_SUCCESS;
  9577. }
  9578. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9579. /**
  9580. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  9581. * @soc_hdl: CDP Soc handle
  9582. * @value: Enable/Disable value
  9583. *
  9584. * Returns: QDF_STATUS
  9585. */
  9586. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  9587. uint8_t value)
  9588. {
  9589. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9590. if (!soc->swlm.is_init) {
  9591. dp_err("SWLM is not initialized");
  9592. return QDF_STATUS_E_FAILURE;
  9593. }
  9594. soc->swlm.is_enabled = !!value;
  9595. return QDF_STATUS_SUCCESS;
  9596. }
  9597. /**
  9598. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  9599. * @soc_hdl: CDP Soc handle
  9600. *
  9601. * Returns: QDF_STATUS
  9602. */
  9603. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  9604. {
  9605. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9606. return soc->swlm.is_enabled;
  9607. }
  9608. #endif
  9609. /**
  9610. * dp_display_srng_info() - Dump the srng HP TP info
  9611. * @soc_hdl: CDP Soc handle
  9612. *
  9613. * This function dumps the SW hp/tp values for the important rings.
  9614. * HW hp/tp values are not being dumped, since it can lead to
  9615. * READ NOC error when UMAC is in low power state. MCC does not have
  9616. * device force wake working yet.
  9617. *
  9618. * Return: none
  9619. */
  9620. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  9621. {
  9622. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9623. hal_soc_handle_t hal_soc = soc->hal_soc;
  9624. uint32_t hp, tp, i;
  9625. dp_info("SRNG HP-TP data:");
  9626. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9627. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  9628. &hp, &tp);
  9629. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9630. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  9631. &hp, &tp);
  9632. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9633. }
  9634. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  9635. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  9636. &hp, &tp);
  9637. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9638. }
  9639. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &hp, &tp);
  9640. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  9641. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &hp, &tp);
  9642. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  9643. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &hp, &tp);
  9644. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  9645. }
  9646. /**
  9647. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  9648. * @soc_handle: datapath soc handle
  9649. *
  9650. * Return: opaque pointer to external dp (non-core DP)
  9651. */
  9652. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  9653. {
  9654. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9655. return soc->external_txrx_handle;
  9656. }
  9657. /**
  9658. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  9659. * @soc_handle: datapath soc handle
  9660. * @txrx_handle: opaque pointer to external dp (non-core DP)
  9661. *
  9662. * Return: void
  9663. */
  9664. static void
  9665. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  9666. {
  9667. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9668. soc->external_txrx_handle = txrx_handle;
  9669. }
  9670. /**
  9671. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  9672. * @soc_hdl: datapath soc handle
  9673. * @pdev_id: id of the datapath pdev handle
  9674. * @lmac_id: lmac id
  9675. *
  9676. * Return: QDF_STATUS
  9677. */
  9678. static QDF_STATUS
  9679. dp_soc_map_pdev_to_lmac
  9680. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9681. uint32_t lmac_id)
  9682. {
  9683. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9684. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  9685. pdev_id,
  9686. lmac_id);
  9687. /*Set host PDEV ID for lmac_id*/
  9688. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9689. pdev_id,
  9690. lmac_id);
  9691. return QDF_STATUS_SUCCESS;
  9692. }
  9693. /**
  9694. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  9695. * @soc_hdl: datapath soc handle
  9696. * @pdev_id: id of the datapath pdev handle
  9697. * @lmac_id: lmac id
  9698. *
  9699. * In the event of a dynamic mode change, update the pdev to lmac mapping
  9700. *
  9701. * Return: QDF_STATUS
  9702. */
  9703. static QDF_STATUS
  9704. dp_soc_handle_pdev_mode_change
  9705. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9706. uint32_t lmac_id)
  9707. {
  9708. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9709. struct dp_vdev *vdev = NULL;
  9710. uint8_t hw_pdev_id, mac_id;
  9711. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  9712. pdev_id);
  9713. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  9714. if (qdf_unlikely(!pdev))
  9715. return QDF_STATUS_E_FAILURE;
  9716. pdev->lmac_id = lmac_id;
  9717. pdev->target_pdev_id =
  9718. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  9719. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  9720. /*Set host PDEV ID for lmac_id*/
  9721. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9722. pdev->pdev_id,
  9723. lmac_id);
  9724. hw_pdev_id =
  9725. dp_get_target_pdev_id_for_host_pdev_id(soc,
  9726. pdev->pdev_id);
  9727. /*
  9728. * When NSS offload is enabled, send pdev_id->lmac_id
  9729. * and pdev_id to hw_pdev_id to NSS FW
  9730. */
  9731. if (nss_config) {
  9732. mac_id = pdev->lmac_id;
  9733. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  9734. soc->cdp_soc.ol_ops->
  9735. pdev_update_lmac_n_target_pdev_id(
  9736. soc->ctrl_psoc,
  9737. &pdev_id, &mac_id, &hw_pdev_id);
  9738. }
  9739. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  9740. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  9741. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  9742. hw_pdev_id);
  9743. vdev->lmac_id = pdev->lmac_id;
  9744. }
  9745. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  9746. return QDF_STATUS_SUCCESS;
  9747. }
  9748. /**
  9749. * dp_soc_set_pdev_status_down() - set pdev down/up status
  9750. * @soc: datapath soc handle
  9751. * @pdev_id: id of datapath pdev handle
  9752. * @is_pdev_down: pdev down/up status
  9753. *
  9754. * Return: QDF_STATUS
  9755. */
  9756. static QDF_STATUS
  9757. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  9758. bool is_pdev_down)
  9759. {
  9760. struct dp_pdev *pdev =
  9761. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9762. pdev_id);
  9763. if (!pdev)
  9764. return QDF_STATUS_E_FAILURE;
  9765. pdev->is_pdev_down = is_pdev_down;
  9766. return QDF_STATUS_SUCCESS;
  9767. }
  9768. /**
  9769. * dp_get_cfg_capabilities() - get dp capabilities
  9770. * @soc_handle: datapath soc handle
  9771. * @dp_caps: enum for dp capabilities
  9772. *
  9773. * Return: bool to determine if dp caps is enabled
  9774. */
  9775. static bool
  9776. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  9777. enum cdp_capabilities dp_caps)
  9778. {
  9779. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9780. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  9781. }
  9782. #ifdef FEATURE_AST
  9783. static QDF_STATUS
  9784. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9785. uint8_t *peer_mac)
  9786. {
  9787. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9788. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9789. struct dp_peer *peer =
  9790. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  9791. DP_MOD_ID_CDP);
  9792. /* Peer can be null for monitor vap mac address */
  9793. if (!peer) {
  9794. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9795. "%s: Invalid peer\n", __func__);
  9796. return QDF_STATUS_E_FAILURE;
  9797. }
  9798. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  9799. qdf_spin_lock_bh(&soc->ast_lock);
  9800. dp_peer_delete_ast_entries(soc, peer);
  9801. qdf_spin_unlock_bh(&soc->ast_lock);
  9802. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9803. return status;
  9804. }
  9805. #endif
  9806. #ifdef ATH_SUPPORT_NAC_RSSI
  9807. /**
  9808. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  9809. * @soc_hdl: DP soc handle
  9810. * @vdev_id: id of DP vdev handle
  9811. * @mac_addr: neighbour mac
  9812. * @rssi: rssi value
  9813. *
  9814. * Return: 0 for success. nonzero for failure.
  9815. */
  9816. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc_hdl,
  9817. uint8_t vdev_id,
  9818. char *mac_addr,
  9819. uint8_t *rssi)
  9820. {
  9821. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9822. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9823. DP_MOD_ID_CDP);
  9824. struct dp_pdev *pdev;
  9825. struct dp_neighbour_peer *peer = NULL;
  9826. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  9827. if (!vdev)
  9828. return status;
  9829. pdev = vdev->pdev;
  9830. *rssi = 0;
  9831. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  9832. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  9833. neighbour_peer_list_elem) {
  9834. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  9835. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  9836. *rssi = peer->rssi;
  9837. status = QDF_STATUS_SUCCESS;
  9838. break;
  9839. }
  9840. }
  9841. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  9842. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9843. return status;
  9844. }
  9845. static QDF_STATUS
  9846. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  9847. uint8_t vdev_id,
  9848. enum cdp_nac_param_cmd cmd, char *bssid,
  9849. char *client_macaddr,
  9850. uint8_t chan_num)
  9851. {
  9852. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  9853. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9854. DP_MOD_ID_CDP);
  9855. struct dp_pdev *pdev;
  9856. if (!vdev)
  9857. return QDF_STATUS_E_FAILURE;
  9858. pdev = (struct dp_pdev *)vdev->pdev;
  9859. pdev->nac_rssi_filtering = 1;
  9860. /* Store address of NAC (neighbour peer) which will be checked
  9861. * against TA of received packets.
  9862. */
  9863. if (cmd == CDP_NAC_PARAM_ADD) {
  9864. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9865. DP_NAC_PARAM_ADD,
  9866. (uint8_t *)client_macaddr);
  9867. } else if (cmd == CDP_NAC_PARAM_DEL) {
  9868. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9869. DP_NAC_PARAM_DEL,
  9870. (uint8_t *)client_macaddr);
  9871. }
  9872. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  9873. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  9874. (soc->ctrl_psoc, pdev->pdev_id,
  9875. vdev->vdev_id, cmd, bssid, client_macaddr);
  9876. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9877. return QDF_STATUS_SUCCESS;
  9878. }
  9879. #endif
  9880. /**
  9881. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  9882. * for pktlog
  9883. * @soc: cdp_soc handle
  9884. * @pdev_id: id of dp pdev handle
  9885. * @mac_addr: Peer mac address
  9886. * @enb_dsb: Enable or disable peer based filtering
  9887. *
  9888. * Return: QDF_STATUS
  9889. */
  9890. static int
  9891. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  9892. uint8_t *mac_addr, uint8_t enb_dsb)
  9893. {
  9894. struct dp_peer *peer;
  9895. struct dp_pdev *pdev =
  9896. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9897. pdev_id);
  9898. if (!pdev)
  9899. return QDF_STATUS_E_FAILURE;
  9900. peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
  9901. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  9902. if (!peer) {
  9903. dp_err("Invalid Peer");
  9904. return QDF_STATUS_E_FAILURE;
  9905. }
  9906. peer->peer_based_pktlog_filter = enb_dsb;
  9907. pdev->dp_peer_based_pktlog = enb_dsb;
  9908. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9909. return QDF_STATUS_SUCCESS;
  9910. }
  9911. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  9912. /**
  9913. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  9914. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  9915. * @soc: cdp_soc handle
  9916. * @pdev_id: id of cdp_pdev handle
  9917. * @protocol_type: protocol type for which stats should be displayed
  9918. *
  9919. * Return: none
  9920. */
  9921. static inline void
  9922. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9923. uint16_t protocol_type)
  9924. {
  9925. }
  9926. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9927. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9928. /**
  9929. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  9930. * applied to the desired protocol type packets
  9931. * @soc: soc handle
  9932. * @pdev_id: id of cdp_pdev handle
  9933. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  9934. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  9935. * enable feature
  9936. * @protocol_type: new protocol type for which the tag is being added
  9937. * @tag: user configured tag for the new protocol
  9938. *
  9939. * Return: Success
  9940. */
  9941. static inline QDF_STATUS
  9942. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  9943. uint32_t enable_rx_protocol_tag,
  9944. uint16_t protocol_type,
  9945. uint16_t tag)
  9946. {
  9947. return QDF_STATUS_SUCCESS;
  9948. }
  9949. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9950. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  9951. /**
  9952. * dp_set_rx_flow_tag - add/delete a flow
  9953. * @soc: soc handle
  9954. * @pdev_id: id of cdp_pdev handle
  9955. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  9956. *
  9957. * Return: Success
  9958. */
  9959. static inline QDF_STATUS
  9960. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9961. struct cdp_rx_flow_info *flow_info)
  9962. {
  9963. return QDF_STATUS_SUCCESS;
  9964. }
  9965. /**
  9966. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  9967. * given flow 5-tuple
  9968. * @cdp_soc: soc handle
  9969. * @pdev_id: id of cdp_pdev handle
  9970. * @flow_info: flow 5-tuple for which stats should be displayed
  9971. *
  9972. * Return: Success
  9973. */
  9974. static inline QDF_STATUS
  9975. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9976. struct cdp_rx_flow_info *flow_info)
  9977. {
  9978. return QDF_STATUS_SUCCESS;
  9979. }
  9980. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9981. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  9982. uint32_t max_peers,
  9983. uint32_t max_ast_index,
  9984. bool peer_map_unmap_v2)
  9985. {
  9986. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9987. soc->max_peers = max_peers;
  9988. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  9989. __func__, max_peers, max_ast_index);
  9990. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  9991. if (dp_peer_find_attach(soc))
  9992. return QDF_STATUS_E_FAILURE;
  9993. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  9994. soc->peer_map_attach_success = TRUE;
  9995. return QDF_STATUS_SUCCESS;
  9996. }
  9997. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  9998. enum cdp_soc_param_t param,
  9999. uint32_t value)
  10000. {
  10001. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10002. switch (param) {
  10003. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  10004. soc->num_msdu_exception_desc = value;
  10005. dp_info("num_msdu exception_desc %u",
  10006. value);
  10007. break;
  10008. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  10009. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  10010. soc->fst_in_cmem = !!value;
  10011. dp_info("FW supports CMEM FSE %u", value);
  10012. break;
  10013. default:
  10014. dp_info("not handled param %d ", param);
  10015. break;
  10016. }
  10017. return QDF_STATUS_SUCCESS;
  10018. }
  10019. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  10020. void *stats_ctx)
  10021. {
  10022. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10023. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  10024. }
  10025. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  10026. /**
  10027. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  10028. * @soc: Datapath SOC handle
  10029. * @peer: Datapath peer
  10030. * @arg: argument to iter function
  10031. *
  10032. * Return: QDF_STATUS
  10033. */
  10034. static void
  10035. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  10036. void *arg)
  10037. {
  10038. if (peer->bss_peer)
  10039. return;
  10040. dp_wdi_event_handler(
  10041. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  10042. soc, peer->rdkstats_ctx,
  10043. peer->peer_id,
  10044. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  10045. }
  10046. /**
  10047. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  10048. * @soc_hdl: Datapath SOC handle
  10049. * @pdev_id: pdev_id
  10050. *
  10051. * Return: QDF_STATUS
  10052. */
  10053. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  10054. uint8_t pdev_id)
  10055. {
  10056. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10057. struct dp_pdev *pdev =
  10058. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10059. pdev_id);
  10060. if (!pdev)
  10061. return QDF_STATUS_E_FAILURE;
  10062. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  10063. DP_MOD_ID_CDP);
  10064. return QDF_STATUS_SUCCESS;
  10065. }
  10066. #else
  10067. static inline QDF_STATUS
  10068. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  10069. uint8_t pdev_id)
  10070. {
  10071. return QDF_STATUS_SUCCESS;
  10072. }
  10073. #endif
  10074. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  10075. uint8_t vdev_id,
  10076. uint8_t *mac_addr)
  10077. {
  10078. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10079. struct dp_peer *peer;
  10080. void *rdkstats_ctx = NULL;
  10081. if (mac_addr) {
  10082. peer = dp_peer_find_hash_find(soc, mac_addr,
  10083. 0, vdev_id,
  10084. DP_MOD_ID_CDP);
  10085. if (!peer)
  10086. return NULL;
  10087. rdkstats_ctx = peer->rdkstats_ctx;
  10088. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10089. }
  10090. return rdkstats_ctx;
  10091. }
  10092. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  10093. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10094. uint8_t pdev_id,
  10095. void *buf)
  10096. {
  10097. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  10098. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  10099. WDI_NO_VAL, pdev_id);
  10100. return QDF_STATUS_SUCCESS;
  10101. }
  10102. #else
  10103. static inline QDF_STATUS
  10104. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10105. uint8_t pdev_id,
  10106. void *buf)
  10107. {
  10108. return QDF_STATUS_SUCCESS;
  10109. }
  10110. #endif
  10111. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  10112. {
  10113. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10114. return soc->rate_stats_ctx;
  10115. }
  10116. /*
  10117. * dp_get_cfg() - get dp cfg
  10118. * @soc: cdp soc handle
  10119. * @cfg: cfg enum
  10120. *
  10121. * Return: cfg value
  10122. */
  10123. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  10124. {
  10125. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  10126. uint32_t value = 0;
  10127. switch (cfg) {
  10128. case cfg_dp_enable_data_stall:
  10129. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  10130. break;
  10131. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  10132. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  10133. break;
  10134. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  10135. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  10136. break;
  10137. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  10138. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  10139. break;
  10140. case cfg_dp_disable_legacy_mode_csum_offload:
  10141. value = dpsoc->wlan_cfg_ctx->
  10142. legacy_mode_checksumoffload_disable;
  10143. break;
  10144. case cfg_dp_tso_enable:
  10145. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  10146. break;
  10147. case cfg_dp_lro_enable:
  10148. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  10149. break;
  10150. case cfg_dp_gro_enable:
  10151. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  10152. break;
  10153. case cfg_dp_sg_enable:
  10154. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  10155. break;
  10156. case cfg_dp_tx_flow_start_queue_offset:
  10157. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  10158. break;
  10159. case cfg_dp_tx_flow_stop_queue_threshold:
  10160. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  10161. break;
  10162. case cfg_dp_disable_intra_bss_fwd:
  10163. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  10164. break;
  10165. case cfg_dp_pktlog_buffer_size:
  10166. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  10167. break;
  10168. case cfg_dp_wow_check_rx_pending:
  10169. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  10170. break;
  10171. default:
  10172. value = 0;
  10173. }
  10174. return value;
  10175. }
  10176. #ifdef PEER_FLOW_CONTROL
  10177. /**
  10178. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  10179. * @soc_handle: datapath soc handle
  10180. * @pdev_id: id of datapath pdev handle
  10181. * @param: ol ath params
  10182. * @value: value of the flag
  10183. * @buff: Buffer to be passed
  10184. *
  10185. * Implemented this function same as legacy function. In legacy code, single
  10186. * function is used to display stats and update pdev params.
  10187. *
  10188. * Return: 0 for success. nonzero for failure.
  10189. */
  10190. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  10191. uint8_t pdev_id,
  10192. enum _dp_param_t param,
  10193. uint32_t value, void *buff)
  10194. {
  10195. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10196. struct dp_pdev *pdev =
  10197. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10198. pdev_id);
  10199. if (qdf_unlikely(!pdev))
  10200. return 1;
  10201. soc = pdev->soc;
  10202. if (!soc)
  10203. return 1;
  10204. switch (param) {
  10205. #ifdef QCA_ENH_V3_STATS_SUPPORT
  10206. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  10207. if (value)
  10208. pdev->delay_stats_flag = true;
  10209. else
  10210. pdev->delay_stats_flag = false;
  10211. break;
  10212. case DP_PARAM_VIDEO_STATS_FC:
  10213. qdf_print("------- TID Stats ------\n");
  10214. dp_pdev_print_tid_stats(pdev);
  10215. qdf_print("------ Delay Stats ------\n");
  10216. dp_pdev_print_delay_stats(pdev);
  10217. break;
  10218. #endif
  10219. case DP_PARAM_TOTAL_Q_SIZE:
  10220. {
  10221. uint32_t tx_min, tx_max;
  10222. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  10223. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  10224. if (!buff) {
  10225. if ((value >= tx_min) && (value <= tx_max)) {
  10226. pdev->num_tx_allowed = value;
  10227. } else {
  10228. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  10229. soc, tx_min, tx_max);
  10230. break;
  10231. }
  10232. } else {
  10233. *(int *)buff = pdev->num_tx_allowed;
  10234. }
  10235. }
  10236. break;
  10237. default:
  10238. dp_tx_info("%pK: not handled param %d ", soc, param);
  10239. break;
  10240. }
  10241. return 0;
  10242. }
  10243. #endif
  10244. /**
  10245. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  10246. * @psoc: dp soc handle
  10247. * @pdev_id: id of DP_PDEV handle
  10248. * @pcp: pcp value
  10249. * @tid: tid value passed by the user
  10250. *
  10251. * Return: QDF_STATUS_SUCCESS on success
  10252. */
  10253. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  10254. uint8_t pdev_id,
  10255. uint8_t pcp, uint8_t tid)
  10256. {
  10257. struct dp_soc *soc = (struct dp_soc *)psoc;
  10258. soc->pcp_tid_map[pcp] = tid;
  10259. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  10260. return QDF_STATUS_SUCCESS;
  10261. }
  10262. /**
  10263. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  10264. * @soc: DP soc handle
  10265. * @vdev_id: id of DP_VDEV handle
  10266. * @pcp: pcp value
  10267. * @tid: tid value passed by the user
  10268. *
  10269. * Return: QDF_STATUS_SUCCESS on success
  10270. */
  10271. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  10272. uint8_t vdev_id,
  10273. uint8_t pcp, uint8_t tid)
  10274. {
  10275. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10276. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10277. DP_MOD_ID_CDP);
  10278. if (!vdev)
  10279. return QDF_STATUS_E_FAILURE;
  10280. vdev->pcp_tid_map[pcp] = tid;
  10281. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10282. return QDF_STATUS_SUCCESS;
  10283. }
  10284. #ifdef QCA_SUPPORT_FULL_MON
  10285. static inline QDF_STATUS
  10286. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  10287. uint8_t val)
  10288. {
  10289. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10290. soc->full_mon_mode = val;
  10291. qdf_alert("Configure full monitor mode val: %d ", val);
  10292. return QDF_STATUS_SUCCESS;
  10293. }
  10294. #else
  10295. static inline QDF_STATUS
  10296. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  10297. uint8_t val)
  10298. {
  10299. return 0;
  10300. }
  10301. #endif
  10302. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10303. static void dp_drain_txrx(struct cdp_soc_t *soc_handle)
  10304. {
  10305. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10306. uint32_t cur_tx_limit, cur_rx_limit;
  10307. uint32_t budget = 0xffff;
  10308. uint32_t val;
  10309. int i;
  10310. cur_tx_limit = soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit;
  10311. cur_rx_limit = soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit;
  10312. /* Temporarily increase soft irq limits when going to drain
  10313. * the UMAC/LMAC SRNGs and restore them after polling.
  10314. * Though the budget is on higher side, the TX/RX reaping loops
  10315. * will not execute longer as both TX and RX would be suspended
  10316. * by the time this API is called.
  10317. */
  10318. dp_update_soft_irq_limits(soc, budget, budget);
  10319. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  10320. dp_service_srngs(&soc->intr_ctx[i], budget);
  10321. dp_update_soft_irq_limits(soc, cur_tx_limit, cur_rx_limit);
  10322. /* Do a dummy read at offset 0; this will ensure all
  10323. * pendings writes(HP/TP) are flushed before read returns.
  10324. */
  10325. val = HAL_REG_READ((struct hal_soc *)soc->hal_soc, 0);
  10326. dp_debug("Register value at offset 0: %u\n", val);
  10327. }
  10328. #endif
  10329. static struct cdp_cmn_ops dp_ops_cmn = {
  10330. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  10331. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  10332. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  10333. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  10334. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  10335. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  10336. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  10337. .txrx_peer_create = dp_peer_create_wifi3,
  10338. .txrx_peer_setup = dp_peer_setup_wifi3,
  10339. #ifdef FEATURE_AST
  10340. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  10341. #else
  10342. .txrx_peer_teardown = NULL,
  10343. #endif
  10344. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  10345. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  10346. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  10347. .txrx_peer_get_ast_info_by_pdev =
  10348. dp_peer_get_ast_info_by_pdevid_wifi3,
  10349. .txrx_peer_ast_delete_by_soc =
  10350. dp_peer_ast_entry_del_by_soc,
  10351. .txrx_peer_ast_delete_by_pdev =
  10352. dp_peer_ast_entry_del_by_pdev,
  10353. .txrx_peer_delete = dp_peer_delete_wifi3,
  10354. .txrx_vdev_register = dp_vdev_register_wifi3,
  10355. .txrx_soc_detach = dp_soc_detach_wifi3,
  10356. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  10357. .txrx_soc_init = dp_soc_init_wifi3,
  10358. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10359. .txrx_tso_soc_attach = dp_tso_soc_attach,
  10360. .txrx_tso_soc_detach = dp_tso_soc_detach,
  10361. .tx_send = dp_tx_send,
  10362. .tx_send_exc = dp_tx_send_exception,
  10363. #endif
  10364. .txrx_pdev_init = dp_pdev_init_wifi3,
  10365. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  10366. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  10367. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  10368. .txrx_ath_getstats = dp_get_device_stats,
  10369. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  10370. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  10371. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  10372. .delba_process = dp_delba_process_wifi3,
  10373. .set_addba_response = dp_set_addba_response,
  10374. .flush_cache_rx_queue = NULL,
  10375. /* TODO: get API's for dscp-tid need to be added*/
  10376. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  10377. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  10378. .txrx_get_total_per = dp_get_total_per,
  10379. .txrx_stats_request = dp_txrx_stats_request,
  10380. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  10381. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  10382. .display_stats = dp_txrx_dump_stats,
  10383. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  10384. .txrx_intr_detach = dp_soc_interrupt_detach,
  10385. .set_pn_check = dp_set_pn_check_wifi3,
  10386. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  10387. .update_config_parameters = dp_update_config_parameters,
  10388. /* TODO: Add other functions */
  10389. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  10390. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  10391. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  10392. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  10393. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  10394. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  10395. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  10396. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  10397. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  10398. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  10399. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  10400. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  10401. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  10402. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  10403. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  10404. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  10405. .set_soc_param = dp_soc_set_param,
  10406. .txrx_get_os_rx_handles_from_vdev =
  10407. dp_get_os_rx_handles_from_vdev_wifi3,
  10408. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  10409. .get_dp_capabilities = dp_get_cfg_capabilities,
  10410. .txrx_get_cfg = dp_get_cfg,
  10411. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  10412. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  10413. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  10414. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  10415. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  10416. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  10417. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  10418. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  10419. #ifdef QCA_MULTIPASS_SUPPORT
  10420. .set_vlan_groupkey = dp_set_vlan_groupkey,
  10421. #endif
  10422. .get_peer_mac_list = dp_get_peer_mac_list,
  10423. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10424. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  10425. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  10426. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10427. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10428. .txrx_drain = dp_drain_txrx,
  10429. #endif
  10430. };
  10431. static struct cdp_ctrl_ops dp_ops_ctrl = {
  10432. .txrx_peer_authorize = dp_peer_authorize,
  10433. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10434. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  10435. .txrx_set_peer_protocol_drop_mask =
  10436. dp_enable_vdev_peer_protocol_drop_mask,
  10437. .txrx_is_peer_protocol_count_enabled =
  10438. dp_is_vdev_peer_protocol_count_enabled,
  10439. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  10440. #endif
  10441. .txrx_set_vdev_param = dp_set_vdev_param,
  10442. .txrx_set_psoc_param = dp_set_psoc_param,
  10443. .txrx_get_psoc_param = dp_get_psoc_param,
  10444. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  10445. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  10446. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  10447. .txrx_update_filter_neighbour_peers =
  10448. dp_update_filter_neighbour_peers,
  10449. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  10450. .txrx_get_sec_type = dp_get_sec_type,
  10451. .txrx_wdi_event_sub = dp_wdi_event_sub,
  10452. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  10453. #ifdef WDI_EVENT_ENABLE
  10454. .txrx_get_pldev = dp_get_pldev,
  10455. #endif
  10456. .txrx_set_pdev_param = dp_set_pdev_param,
  10457. .txrx_get_pdev_param = dp_get_pdev_param,
  10458. .txrx_set_peer_param = dp_set_peer_param,
  10459. .txrx_get_peer_param = dp_get_peer_param,
  10460. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10461. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  10462. #endif
  10463. #ifdef ATH_SUPPORT_NAC_RSSI
  10464. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  10465. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  10466. #endif
  10467. #ifdef WLAN_SUPPORT_MSCS
  10468. .txrx_record_mscs_params = dp_record_mscs_params,
  10469. #endif
  10470. .set_key = dp_set_michael_key,
  10471. .txrx_get_vdev_param = dp_get_vdev_param,
  10472. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  10473. .calculate_delay_stats = dp_calculate_delay_stats,
  10474. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10475. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  10476. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  10477. .txrx_dump_pdev_rx_protocol_tag_stats =
  10478. dp_dump_pdev_rx_protocol_tag_stats,
  10479. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10480. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10481. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  10482. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  10483. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  10484. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10485. #ifdef QCA_MULTIPASS_SUPPORT
  10486. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10487. #endif /*QCA_MULTIPASS_SUPPORT*/
  10488. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  10489. .txrx_update_peer_pkt_capture_params =
  10490. dp_peer_update_pkt_capture_params,
  10491. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  10492. };
  10493. static struct cdp_me_ops dp_ops_me = {
  10494. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10495. #ifdef ATH_SUPPORT_IQUE
  10496. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10497. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10498. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10499. #endif
  10500. #endif
  10501. };
  10502. static struct cdp_mon_ops dp_ops_mon = {
  10503. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  10504. /* Added support for HK advance filter */
  10505. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  10506. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  10507. .config_full_mon_mode = dp_config_full_mon_mode,
  10508. };
  10509. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10510. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10511. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10512. .get_htt_stats = dp_get_htt_stats,
  10513. #ifdef FEATURE_PERPKT_INFO
  10514. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  10515. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  10516. #endif /* FEATURE_PERPKT_INFO */
  10517. .txrx_stats_publish = dp_txrx_stats_publish,
  10518. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10519. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10520. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10521. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10522. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10523. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10524. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10525. /* TODO */
  10526. };
  10527. static struct cdp_raw_ops dp_ops_raw = {
  10528. /* TODO */
  10529. };
  10530. #ifdef PEER_FLOW_CONTROL
  10531. static struct cdp_pflow_ops dp_ops_pflow = {
  10532. dp_tx_flow_ctrl_configure_pdev,
  10533. };
  10534. #endif /* CONFIG_WIN */
  10535. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10536. static struct cdp_cfr_ops dp_ops_cfr = {
  10537. .txrx_cfr_filter = dp_cfr_filter,
  10538. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10539. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10540. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10541. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10542. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  10543. };
  10544. #endif
  10545. #ifdef WLAN_SUPPORT_MSCS
  10546. static struct cdp_mscs_ops dp_ops_mscs = {
  10547. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10548. };
  10549. #endif
  10550. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10551. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10552. .mesh_latency_update_peer_parameter =
  10553. dp_mesh_latency_update_peer_parameter,
  10554. };
  10555. #endif
  10556. #ifdef FEATURE_RUNTIME_PM
  10557. /**
  10558. * dp_flush_ring_hptp() - Update ring shadow
  10559. * register HP/TP address when runtime
  10560. * resume
  10561. * @opaque_soc: DP soc context
  10562. *
  10563. * Return: None
  10564. */
  10565. static
  10566. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10567. {
  10568. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10569. HAL_SRNG_FLUSH_EVENT)) {
  10570. /* Acquire the lock */
  10571. hal_srng_access_start(soc->hal_soc, hal_srng);
  10572. hal_srng_access_end(soc->hal_soc, hal_srng);
  10573. hal_srng_set_flush_last_ts(hal_srng);
  10574. dp_debug("flushed");
  10575. }
  10576. }
  10577. /**
  10578. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  10579. * @soc_hdl: Datapath soc handle
  10580. * @pdev_id: id of data path pdev handle
  10581. *
  10582. * DP is ready to runtime suspend if there are no pending TX packets.
  10583. *
  10584. * Return: QDF_STATUS
  10585. */
  10586. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10587. {
  10588. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10589. struct dp_pdev *pdev;
  10590. uint8_t i;
  10591. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10592. if (!pdev) {
  10593. dp_err("pdev is NULL");
  10594. return QDF_STATUS_E_INVAL;
  10595. }
  10596. /* Abort if there are any pending TX packets */
  10597. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  10598. dp_init_info("%pK: Abort suspend due to pending TX packets", soc);
  10599. /* perform a force flush if tx is pending */
  10600. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10601. hal_srng_set_event(soc->tcl_data_ring[i].hal_srng,
  10602. HAL_SRNG_FLUSH_EVENT);
  10603. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10604. }
  10605. return QDF_STATUS_E_AGAIN;
  10606. }
  10607. if (dp_runtime_get_refcount(soc)) {
  10608. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  10609. return QDF_STATUS_E_AGAIN;
  10610. }
  10611. if (soc->intr_mode == DP_INTR_POLL)
  10612. qdf_timer_stop(&soc->int_timer);
  10613. dp_rx_fst_update_pm_suspend_status(soc, true);
  10614. return QDF_STATUS_SUCCESS;
  10615. }
  10616. #define DP_FLUSH_WAIT_CNT 10
  10617. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  10618. /**
  10619. * dp_runtime_resume() - ensure DP is ready to runtime resume
  10620. * @soc_hdl: Datapath soc handle
  10621. * @pdev_id: id of data path pdev handle
  10622. *
  10623. * Resume DP for runtime PM.
  10624. *
  10625. * Return: QDF_STATUS
  10626. */
  10627. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10628. {
  10629. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10630. int i, suspend_wait = 0;
  10631. if (soc->intr_mode == DP_INTR_POLL)
  10632. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10633. /*
  10634. * Wait until dp runtime refcount becomes zero or time out, then flush
  10635. * pending tx for runtime suspend.
  10636. */
  10637. while (dp_runtime_get_refcount(soc) &&
  10638. suspend_wait < DP_FLUSH_WAIT_CNT) {
  10639. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  10640. suspend_wait++;
  10641. }
  10642. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  10643. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10644. }
  10645. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  10646. dp_rx_fst_update_pm_suspend_status(soc, false);
  10647. return QDF_STATUS_SUCCESS;
  10648. }
  10649. #endif /* FEATURE_RUNTIME_PM */
  10650. /**
  10651. * dp_tx_get_success_ack_stats() - get tx success completion count
  10652. * @soc_hdl: Datapath soc handle
  10653. * @vdevid: vdev identifier
  10654. *
  10655. * Return: tx success ack count
  10656. */
  10657. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  10658. uint8_t vdev_id)
  10659. {
  10660. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10661. struct cdp_vdev_stats *vdev_stats = NULL;
  10662. uint32_t tx_success;
  10663. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10664. DP_MOD_ID_CDP);
  10665. if (!vdev) {
  10666. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  10667. return 0;
  10668. }
  10669. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  10670. if (!vdev_stats) {
  10671. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  10672. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10673. return 0;
  10674. }
  10675. dp_aggregate_vdev_stats(vdev, vdev_stats);
  10676. tx_success = vdev_stats->tx.tx_success.num;
  10677. qdf_mem_free(vdev_stats);
  10678. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10679. return tx_success;
  10680. }
  10681. #ifdef WLAN_SUPPORT_DATA_STALL
  10682. /**
  10683. * dp_register_data_stall_detect_cb() - register data stall callback
  10684. * @soc_hdl: Datapath soc handle
  10685. * @pdev_id: id of data path pdev handle
  10686. * @data_stall_detect_callback: data stall callback function
  10687. *
  10688. * Return: QDF_STATUS Enumeration
  10689. */
  10690. static
  10691. QDF_STATUS dp_register_data_stall_detect_cb(
  10692. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10693. data_stall_detect_cb data_stall_detect_callback)
  10694. {
  10695. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10696. struct dp_pdev *pdev;
  10697. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10698. if (!pdev) {
  10699. dp_err("pdev NULL!");
  10700. return QDF_STATUS_E_INVAL;
  10701. }
  10702. pdev->data_stall_detect_callback = data_stall_detect_callback;
  10703. return QDF_STATUS_SUCCESS;
  10704. }
  10705. /**
  10706. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  10707. * @soc_hdl: Datapath soc handle
  10708. * @pdev_id: id of data path pdev handle
  10709. * @data_stall_detect_callback: data stall callback function
  10710. *
  10711. * Return: QDF_STATUS Enumeration
  10712. */
  10713. static
  10714. QDF_STATUS dp_deregister_data_stall_detect_cb(
  10715. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10716. data_stall_detect_cb data_stall_detect_callback)
  10717. {
  10718. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10719. struct dp_pdev *pdev;
  10720. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10721. if (!pdev) {
  10722. dp_err("pdev NULL!");
  10723. return QDF_STATUS_E_INVAL;
  10724. }
  10725. pdev->data_stall_detect_callback = NULL;
  10726. return QDF_STATUS_SUCCESS;
  10727. }
  10728. /**
  10729. * dp_txrx_post_data_stall_event() - post data stall event
  10730. * @soc_hdl: Datapath soc handle
  10731. * @indicator: Module triggering data stall
  10732. * @data_stall_type: data stall event type
  10733. * @pdev_id: pdev id
  10734. * @vdev_id_bitmap: vdev id bitmap
  10735. * @recovery_type: data stall recovery type
  10736. *
  10737. * Return: None
  10738. */
  10739. static void
  10740. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  10741. enum data_stall_log_event_indicator indicator,
  10742. enum data_stall_log_event_type data_stall_type,
  10743. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  10744. enum data_stall_log_recovery_type recovery_type)
  10745. {
  10746. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10747. struct data_stall_event_info data_stall_info;
  10748. struct dp_pdev *pdev;
  10749. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10750. if (!pdev) {
  10751. dp_err("pdev NULL!");
  10752. return;
  10753. }
  10754. if (!pdev->data_stall_detect_callback) {
  10755. dp_err("data stall cb not registered!");
  10756. return;
  10757. }
  10758. dp_info("data_stall_type: %x pdev_id: %d",
  10759. data_stall_type, pdev_id);
  10760. data_stall_info.indicator = indicator;
  10761. data_stall_info.data_stall_type = data_stall_type;
  10762. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  10763. data_stall_info.pdev_id = pdev_id;
  10764. data_stall_info.recovery_type = recovery_type;
  10765. pdev->data_stall_detect_callback(&data_stall_info);
  10766. }
  10767. #endif /* WLAN_SUPPORT_DATA_STALL */
  10768. #ifdef WLAN_FEATURE_STATS_EXT
  10769. /* rx hw stats event wait timeout in ms */
  10770. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  10771. /**
  10772. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  10773. * @soc_hdl: soc handle
  10774. * @pdev_id: pdev id
  10775. * @req: stats request
  10776. *
  10777. * Return: QDF_STATUS
  10778. */
  10779. static QDF_STATUS
  10780. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10781. struct cdp_txrx_ext_stats *req)
  10782. {
  10783. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10784. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10785. if (!pdev) {
  10786. dp_err("pdev is null");
  10787. return QDF_STATUS_E_INVAL;
  10788. }
  10789. dp_aggregate_pdev_stats(pdev);
  10790. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  10791. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  10792. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10793. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  10794. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10795. /* only count error source from RXDMA */
  10796. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  10797. return QDF_STATUS_SUCCESS;
  10798. }
  10799. /**
  10800. * dp_rx_hw_stats_cb - request rx hw stats response callback
  10801. * @soc: soc handle
  10802. * @cb_ctxt: callback context
  10803. * @reo_status: reo command response status
  10804. *
  10805. * Return: None
  10806. */
  10807. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  10808. union hal_reo_status *reo_status)
  10809. {
  10810. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  10811. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  10812. bool is_query_timeout;
  10813. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10814. is_query_timeout = rx_hw_stats->is_query_timeout;
  10815. /* free the cb_ctxt if all pending tid stats query is received */
  10816. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  10817. if (!is_query_timeout) {
  10818. qdf_event_set(&soc->rx_hw_stats_event);
  10819. soc->is_last_stats_ctx_init = false;
  10820. }
  10821. qdf_mem_free(rx_hw_stats);
  10822. }
  10823. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  10824. dp_info("REO stats failure %d",
  10825. queue_status->header.status);
  10826. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10827. return;
  10828. }
  10829. if (!is_query_timeout) {
  10830. soc->ext_stats.rx_mpdu_received +=
  10831. queue_status->mpdu_frms_cnt;
  10832. soc->ext_stats.rx_mpdu_missed +=
  10833. queue_status->hole_cnt;
  10834. }
  10835. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10836. }
  10837. /**
  10838. * dp_request_rx_hw_stats - request rx hardware stats
  10839. * @soc_hdl: soc handle
  10840. * @vdev_id: vdev id
  10841. *
  10842. * Return: None
  10843. */
  10844. static QDF_STATUS
  10845. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  10846. {
  10847. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10848. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10849. DP_MOD_ID_CDP);
  10850. struct dp_peer *peer = NULL;
  10851. QDF_STATUS status;
  10852. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  10853. int rx_stats_sent_cnt = 0;
  10854. uint32_t last_rx_mpdu_received;
  10855. uint32_t last_rx_mpdu_missed;
  10856. if (!vdev) {
  10857. dp_err("vdev is null for vdev_id: %u", vdev_id);
  10858. status = QDF_STATUS_E_INVAL;
  10859. goto out;
  10860. }
  10861. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  10862. if (!peer) {
  10863. dp_err("Peer is NULL");
  10864. status = QDF_STATUS_E_INVAL;
  10865. goto out;
  10866. }
  10867. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  10868. if (!rx_hw_stats) {
  10869. dp_err("malloc failed for hw stats structure");
  10870. status = QDF_STATUS_E_INVAL;
  10871. goto out;
  10872. }
  10873. qdf_event_reset(&soc->rx_hw_stats_event);
  10874. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10875. /* save the last soc cumulative stats and reset it to 0 */
  10876. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10877. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10878. soc->ext_stats.rx_mpdu_received = 0;
  10879. soc->ext_stats.rx_mpdu_missed = 0;
  10880. rx_stats_sent_cnt =
  10881. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  10882. if (!rx_stats_sent_cnt) {
  10883. dp_err("no tid stats sent successfully");
  10884. qdf_mem_free(rx_hw_stats);
  10885. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10886. status = QDF_STATUS_E_INVAL;
  10887. goto out;
  10888. }
  10889. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  10890. rx_stats_sent_cnt);
  10891. rx_hw_stats->is_query_timeout = false;
  10892. soc->is_last_stats_ctx_init = true;
  10893. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10894. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  10895. DP_REO_STATUS_STATS_TIMEOUT);
  10896. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10897. if (status != QDF_STATUS_SUCCESS) {
  10898. dp_info("rx hw stats event timeout");
  10899. if (soc->is_last_stats_ctx_init)
  10900. rx_hw_stats->is_query_timeout = true;
  10901. /**
  10902. * If query timeout happened, use the last saved stats
  10903. * for this time query.
  10904. */
  10905. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  10906. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  10907. }
  10908. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10909. out:
  10910. if (peer)
  10911. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10912. if (vdev)
  10913. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10914. return status;
  10915. }
  10916. /**
  10917. * dp_reset_rx_hw_ext_stats - Reset rx hardware ext stats
  10918. * @soc_hdl: soc handle
  10919. *
  10920. * Return: None
  10921. */
  10922. static
  10923. void dp_reset_rx_hw_ext_stats(struct cdp_soc_t *soc_hdl)
  10924. {
  10925. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10926. soc->ext_stats.rx_mpdu_received = 0;
  10927. soc->ext_stats.rx_mpdu_missed = 0;
  10928. }
  10929. #endif /* WLAN_FEATURE_STATS_EXT */
  10930. #ifdef DP_PEER_EXTENDED_API
  10931. static struct cdp_misc_ops dp_ops_misc = {
  10932. #ifdef FEATURE_WLAN_TDLS
  10933. .tx_non_std = dp_tx_non_std,
  10934. #endif /* FEATURE_WLAN_TDLS */
  10935. .get_opmode = dp_get_opmode,
  10936. #ifdef FEATURE_RUNTIME_PM
  10937. .runtime_suspend = dp_runtime_suspend,
  10938. .runtime_resume = dp_runtime_resume,
  10939. #endif /* FEATURE_RUNTIME_PM */
  10940. .pkt_log_init = dp_pkt_log_init,
  10941. .pkt_log_con_service = dp_pkt_log_con_service,
  10942. .get_num_rx_contexts = dp_get_num_rx_contexts,
  10943. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  10944. #ifdef WLAN_SUPPORT_DATA_STALL
  10945. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  10946. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  10947. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  10948. #endif
  10949. #ifdef WLAN_FEATURE_STATS_EXT
  10950. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  10951. .request_rx_hw_stats = dp_request_rx_hw_stats,
  10952. .reset_rx_hw_ext_stats = dp_reset_rx_hw_ext_stats,
  10953. #endif /* WLAN_FEATURE_STATS_EXT */
  10954. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  10955. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  10956. .set_swlm_enable = dp_soc_set_swlm_enable,
  10957. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  10958. #endif
  10959. .display_txrx_hw_info = dp_display_srng_info,
  10960. };
  10961. #endif
  10962. #ifdef DP_FLOW_CTL
  10963. static struct cdp_flowctl_ops dp_ops_flowctl = {
  10964. /* WIFI 3.0 DP implement as required. */
  10965. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  10966. .flow_pool_map_handler = dp_tx_flow_pool_map,
  10967. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  10968. .register_pause_cb = dp_txrx_register_pause_cb,
  10969. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  10970. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  10971. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  10972. };
  10973. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  10974. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10975. };
  10976. #endif
  10977. #ifdef IPA_OFFLOAD
  10978. static struct cdp_ipa_ops dp_ops_ipa = {
  10979. .ipa_get_resource = dp_ipa_get_resource,
  10980. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  10981. .ipa_op_response = dp_ipa_op_response,
  10982. .ipa_register_op_cb = dp_ipa_register_op_cb,
  10983. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  10984. .ipa_get_stat = dp_ipa_get_stat,
  10985. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  10986. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  10987. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  10988. .ipa_setup = dp_ipa_setup,
  10989. .ipa_cleanup = dp_ipa_cleanup,
  10990. .ipa_setup_iface = dp_ipa_setup_iface,
  10991. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  10992. .ipa_enable_pipes = dp_ipa_enable_pipes,
  10993. .ipa_disable_pipes = dp_ipa_disable_pipes,
  10994. .ipa_set_perf_level = dp_ipa_set_perf_level,
  10995. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  10996. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  10997. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  10998. };
  10999. #endif
  11000. #ifdef DP_POWER_SAVE
  11001. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11002. {
  11003. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11004. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11005. int timeout = SUSPEND_DRAIN_WAIT;
  11006. int drain_wait_delay = 50; /* 50 ms */
  11007. if (qdf_unlikely(!pdev)) {
  11008. dp_err("pdev is NULL");
  11009. return QDF_STATUS_E_INVAL;
  11010. }
  11011. /* Abort if there are any pending TX packets */
  11012. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  11013. qdf_sleep(drain_wait_delay);
  11014. if (timeout <= 0) {
  11015. dp_err("TX frames are pending, abort suspend");
  11016. return QDF_STATUS_E_TIMEOUT;
  11017. }
  11018. timeout = timeout - drain_wait_delay;
  11019. }
  11020. if (soc->intr_mode == DP_INTR_POLL)
  11021. qdf_timer_stop(&soc->int_timer);
  11022. /* Stop monitor reap timer and reap any pending frames in ring */
  11023. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  11024. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  11025. soc->reap_timer_init) {
  11026. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  11027. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  11028. }
  11029. dp_suspend_fse_cache_flush(soc);
  11030. return QDF_STATUS_SUCCESS;
  11031. }
  11032. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11033. {
  11034. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11035. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11036. if (qdf_unlikely(!pdev)) {
  11037. dp_err("pdev is NULL");
  11038. return QDF_STATUS_E_INVAL;
  11039. }
  11040. if (soc->intr_mode == DP_INTR_POLL)
  11041. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  11042. /* Start monitor reap timer */
  11043. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  11044. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  11045. soc->reap_timer_init)
  11046. qdf_timer_mod(&soc->mon_reap_timer,
  11047. DP_INTR_POLL_TIMER_MS);
  11048. dp_resume_fse_cache_flush(soc);
  11049. return QDF_STATUS_SUCCESS;
  11050. }
  11051. /**
  11052. * dp_process_wow_ack_rsp() - process wow ack response
  11053. * @soc_hdl: datapath soc handle
  11054. * @pdev_id: data path pdev handle id
  11055. *
  11056. * Return: none
  11057. */
  11058. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11059. {
  11060. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11061. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11062. if (qdf_unlikely(!pdev)) {
  11063. dp_err("pdev is NULL");
  11064. return;
  11065. }
  11066. /*
  11067. * As part of wow enable FW disables the mon status ring and in wow ack
  11068. * response from FW reap mon status ring to make sure no packets pending
  11069. * in the ring.
  11070. */
  11071. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  11072. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  11073. soc->reap_timer_init) {
  11074. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  11075. }
  11076. }
  11077. /**
  11078. * dp_process_target_suspend_req() - process target suspend request
  11079. * @soc_hdl: datapath soc handle
  11080. * @pdev_id: data path pdev handle id
  11081. *
  11082. * Return: none
  11083. */
  11084. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  11085. uint8_t pdev_id)
  11086. {
  11087. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11088. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11089. if (qdf_unlikely(!pdev)) {
  11090. dp_err("pdev is NULL");
  11091. return;
  11092. }
  11093. /* Stop monitor reap timer and reap any pending frames in ring */
  11094. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  11095. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  11096. soc->reap_timer_init) {
  11097. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  11098. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  11099. }
  11100. }
  11101. static struct cdp_bus_ops dp_ops_bus = {
  11102. .bus_suspend = dp_bus_suspend,
  11103. .bus_resume = dp_bus_resume,
  11104. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  11105. .process_target_suspend_req = dp_process_target_suspend_req
  11106. };
  11107. #endif
  11108. #ifdef DP_FLOW_CTL
  11109. static struct cdp_throttle_ops dp_ops_throttle = {
  11110. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11111. };
  11112. static struct cdp_cfg_ops dp_ops_cfg = {
  11113. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11114. };
  11115. #endif
  11116. #ifdef DP_PEER_EXTENDED_API
  11117. static struct cdp_ocb_ops dp_ops_ocb = {
  11118. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11119. };
  11120. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  11121. .clear_stats = dp_txrx_clear_dump_stats,
  11122. };
  11123. static struct cdp_peer_ops dp_ops_peer = {
  11124. .register_peer = dp_register_peer,
  11125. .clear_peer = dp_clear_peer,
  11126. .find_peer_exist = dp_find_peer_exist,
  11127. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  11128. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  11129. .peer_state_update = dp_peer_state_update,
  11130. .get_vdevid = dp_get_vdevid,
  11131. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  11132. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  11133. .get_peer_state = dp_get_peer_state,
  11134. .peer_flush_frags = dp_peer_flush_frags,
  11135. };
  11136. #endif
  11137. static struct cdp_ops dp_txrx_ops = {
  11138. .cmn_drv_ops = &dp_ops_cmn,
  11139. .ctrl_ops = &dp_ops_ctrl,
  11140. .me_ops = &dp_ops_me,
  11141. .mon_ops = &dp_ops_mon,
  11142. .host_stats_ops = &dp_ops_host_stats,
  11143. .wds_ops = &dp_ops_wds,
  11144. .raw_ops = &dp_ops_raw,
  11145. #ifdef PEER_FLOW_CONTROL
  11146. .pflow_ops = &dp_ops_pflow,
  11147. #endif /* PEER_FLOW_CONTROL */
  11148. #ifdef DP_PEER_EXTENDED_API
  11149. .misc_ops = &dp_ops_misc,
  11150. .ocb_ops = &dp_ops_ocb,
  11151. .peer_ops = &dp_ops_peer,
  11152. .mob_stats_ops = &dp_ops_mob_stats,
  11153. #endif
  11154. #ifdef DP_FLOW_CTL
  11155. .cfg_ops = &dp_ops_cfg,
  11156. .flowctl_ops = &dp_ops_flowctl,
  11157. .l_flowctl_ops = &dp_ops_l_flowctl,
  11158. .throttle_ops = &dp_ops_throttle,
  11159. #endif
  11160. #ifdef IPA_OFFLOAD
  11161. .ipa_ops = &dp_ops_ipa,
  11162. #endif
  11163. #ifdef DP_POWER_SAVE
  11164. .bus_ops = &dp_ops_bus,
  11165. #endif
  11166. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11167. .cfr_ops = &dp_ops_cfr,
  11168. #endif
  11169. #ifdef WLAN_SUPPORT_MSCS
  11170. .mscs_ops = &dp_ops_mscs,
  11171. #endif
  11172. #ifdef WLAN_SUPPORT_MESH_LATENCY
  11173. .mesh_latency_ops = &dp_ops_mesh_latency,
  11174. #endif
  11175. };
  11176. /*
  11177. * dp_soc_set_txrx_ring_map()
  11178. * @dp_soc: DP handler for soc
  11179. *
  11180. * Return: Void
  11181. */
  11182. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  11183. {
  11184. uint32_t i;
  11185. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  11186. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  11187. }
  11188. }
  11189. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  11190. defined(QCA_WIFI_QCA5018)
  11191. /**
  11192. * dp_soc_attach_wifi3() - Attach txrx SOC
  11193. * @ctrl_psoc: Opaque SOC handle from control plane
  11194. * @htc_handle: Opaque HTC handle
  11195. * @hif_handle: Opaque HIF handle
  11196. * @qdf_osdev: QDF device
  11197. * @ol_ops: Offload Operations
  11198. * @device_id: Device ID
  11199. *
  11200. * Return: DP SOC handle on success, NULL on failure
  11201. */
  11202. struct cdp_soc_t *
  11203. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11204. struct hif_opaque_softc *hif_handle,
  11205. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  11206. struct ol_if_ops *ol_ops, uint16_t device_id)
  11207. {
  11208. struct dp_soc *dp_soc = NULL;
  11209. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  11210. ol_ops, device_id);
  11211. return dp_soc_to_cdp_soc_t(dp_soc);
  11212. }
  11213. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  11214. {
  11215. int lmac_id;
  11216. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  11217. /*Set default host PDEV ID for lmac_id*/
  11218. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  11219. INVALID_PDEV_ID, lmac_id);
  11220. }
  11221. }
  11222. /**
  11223. * dp_soc_attach() - Attach txrx SOC
  11224. * @ctrl_psoc: Opaque SOC handle from control plane
  11225. * @hif_handle: Opaque HIF handle
  11226. * @htc_handle: Opaque HTC handle
  11227. * @qdf_osdev: QDF device
  11228. * @ol_ops: Offload Operations
  11229. * @device_id: Device ID
  11230. *
  11231. * Return: DP SOC handle on success, NULL on failure
  11232. */
  11233. static struct dp_soc *
  11234. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11235. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  11236. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  11237. uint16_t device_id)
  11238. {
  11239. int int_ctx;
  11240. struct dp_soc *soc = NULL;
  11241. if (!hif_handle) {
  11242. dp_err("HIF handle is NULL");
  11243. goto fail0;
  11244. }
  11245. soc = qdf_mem_malloc(sizeof(*soc));
  11246. if (!soc) {
  11247. dp_err("DP SOC memory allocation failed");
  11248. goto fail0;
  11249. }
  11250. soc->hif_handle = hif_handle;
  11251. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11252. if (!soc->hal_soc)
  11253. goto fail1;
  11254. int_ctx = 0;
  11255. soc->device_id = device_id;
  11256. soc->cdp_soc.ops = &dp_txrx_ops;
  11257. soc->cdp_soc.ol_ops = ol_ops;
  11258. soc->ctrl_psoc = ctrl_psoc;
  11259. soc->osdev = qdf_osdev;
  11260. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  11261. /* Reset wbm sg list and flags */
  11262. dp_rx_wbm_sg_list_reset(soc);
  11263. dp_soc_tx_hw_desc_history_attach(soc);
  11264. dp_soc_rx_history_attach(soc);
  11265. dp_soc_tx_history_attach(soc);
  11266. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  11267. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  11268. if (!soc->wlan_cfg_ctx) {
  11269. dp_err("wlan_cfg_ctx failed\n");
  11270. goto fail1;
  11271. }
  11272. dp_soc_cfg_attach(soc);
  11273. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  11274. dp_err("failed to allocate link desc pool banks");
  11275. goto fail2;
  11276. }
  11277. if (dp_hw_link_desc_ring_alloc(soc)) {
  11278. dp_err("failed to allocate link_desc_ring");
  11279. goto fail3;
  11280. }
  11281. if (dp_soc_srng_alloc(soc)) {
  11282. dp_err("failed to allocate soc srng rings");
  11283. goto fail4;
  11284. }
  11285. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  11286. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  11287. goto fail5;
  11288. }
  11289. dp_soc_swlm_attach(soc);
  11290. dp_soc_set_interrupt_mode(soc);
  11291. dp_soc_set_def_pdev(soc);
  11292. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11293. qdf_dma_mem_stats_read(),
  11294. qdf_heap_mem_stats_read(),
  11295. qdf_skb_total_mem_stats_read());
  11296. return soc;
  11297. fail5:
  11298. dp_soc_srng_free(soc);
  11299. fail4:
  11300. dp_hw_link_desc_ring_free(soc);
  11301. fail3:
  11302. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  11303. fail2:
  11304. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  11305. fail1:
  11306. qdf_mem_free(soc);
  11307. fail0:
  11308. return NULL;
  11309. }
  11310. /**
  11311. * dp_soc_init() - Initialize txrx SOC
  11312. * @dp_soc: Opaque DP SOC handle
  11313. * @htc_handle: Opaque HTC handle
  11314. * @hif_handle: Opaque HIF handle
  11315. *
  11316. * Return: DP SOC handle on success, NULL on failure
  11317. */
  11318. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  11319. struct hif_opaque_softc *hif_handle)
  11320. {
  11321. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  11322. bool is_monitor_mode = false;
  11323. struct hal_reo_params reo_params;
  11324. uint8_t i;
  11325. int num_dp_msi;
  11326. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  11327. WLAN_MD_DP_SOC, "dp_soc");
  11328. htt_soc = htt_soc_attach(soc, htc_handle);
  11329. if (!htt_soc)
  11330. goto fail0;
  11331. soc->htt_handle = htt_soc;
  11332. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  11333. goto fail1;
  11334. htt_set_htc_handle(htt_soc, htc_handle);
  11335. soc->hif_handle = hif_handle;
  11336. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11337. if (!soc->hal_soc)
  11338. goto fail2;
  11339. dp_soc_cfg_init(soc);
  11340. /* Reset/Initialize wbm sg list and flags */
  11341. dp_rx_wbm_sg_list_reset(soc);
  11342. /* Note: Any SRNG ring initialization should happen only after
  11343. * Interrupt mode is set and followed by filling up the
  11344. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  11345. */
  11346. dp_soc_set_interrupt_mode(soc);
  11347. if (soc->cdp_soc.ol_ops->get_con_mode &&
  11348. soc->cdp_soc.ol_ops->get_con_mode() ==
  11349. QDF_GLOBAL_MONITOR_MODE)
  11350. is_monitor_mode = true;
  11351. num_dp_msi = dp_get_num_msi_available(soc, soc->intr_mode);
  11352. if (num_dp_msi < 0) {
  11353. dp_init_err("%pK: dp_interrupt assignment failed", soc);
  11354. goto fail3;
  11355. }
  11356. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, num_dp_msi,
  11357. soc->intr_mode, is_monitor_mode);
  11358. /* initialize WBM_IDLE_LINK ring */
  11359. if (dp_hw_link_desc_ring_init(soc)) {
  11360. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  11361. goto fail3;
  11362. }
  11363. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  11364. if (dp_soc_srng_init(soc)) {
  11365. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  11366. goto fail4;
  11367. }
  11368. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  11369. htt_get_htc_handle(htt_soc),
  11370. soc->hal_soc, soc->osdev) == NULL)
  11371. goto fail5;
  11372. /* Initialize descriptors in TCL Rings */
  11373. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11374. hal_tx_init_data_ring(soc->hal_soc,
  11375. soc->tcl_data_ring[i].hal_srng);
  11376. }
  11377. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  11378. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  11379. goto fail6;
  11380. }
  11381. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  11382. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  11383. soc->cce_disable = false;
  11384. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  11385. qdf_spinlock_create(&soc->vdev_map_lock);
  11386. qdf_atomic_init(&soc->num_tx_outstanding);
  11387. qdf_atomic_init(&soc->num_tx_exception);
  11388. soc->num_tx_allowed =
  11389. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  11390. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  11391. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11392. CDP_CFG_MAX_PEER_ID);
  11393. if (ret != -EINVAL)
  11394. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  11395. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11396. CDP_CFG_CCE_DISABLE);
  11397. if (ret == 1)
  11398. soc->cce_disable = true;
  11399. }
  11400. /*
  11401. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  11402. * and IPQ5018 WMAC2 is not there in these platforms.
  11403. */
  11404. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  11405. soc->disable_mac2_intr)
  11406. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  11407. /*
  11408. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  11409. * WMAC1 is not there in this platform.
  11410. */
  11411. if (soc->disable_mac1_intr)
  11412. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  11413. /* Setup HW REO */
  11414. qdf_mem_zero(&reo_params, sizeof(reo_params));
  11415. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  11416. /*
  11417. * Reo ring remap is not required if both radios
  11418. * are offloaded to NSS
  11419. */
  11420. if (dp_reo_remap_config(soc,
  11421. &reo_params.remap1,
  11422. &reo_params.remap2))
  11423. reo_params.rx_hash_enabled = true;
  11424. else
  11425. reo_params.rx_hash_enabled = false;
  11426. }
  11427. /* setup the global rx defrag waitlist */
  11428. TAILQ_INIT(&soc->rx.defrag.waitlist);
  11429. soc->rx.defrag.timeout_ms =
  11430. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  11431. soc->rx.defrag.next_flush_ms = 0;
  11432. soc->rx.flags.defrag_timeout_check =
  11433. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  11434. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  11435. /*
  11436. * set the fragment destination ring
  11437. */
  11438. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  11439. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  11440. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  11441. hal_reo_setup(soc->hal_soc, &reo_params);
  11442. hal_reo_set_err_dst_remap(soc->hal_soc);
  11443. qdf_atomic_set(&soc->cmn_init_done, 1);
  11444. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  11445. qdf_spinlock_create(&soc->ast_lock);
  11446. dp_peer_mec_spinlock_create(soc);
  11447. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  11448. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  11449. INIT_RX_HW_STATS_LOCK(soc);
  11450. qdf_nbuf_queue_init(&soc->invalid_buf_queue);
  11451. /* fill the tx/rx cpu ring map*/
  11452. dp_soc_set_txrx_ring_map(soc);
  11453. TAILQ_INIT(&soc->inactive_peer_list);
  11454. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  11455. TAILQ_INIT(&soc->inactive_vdev_list);
  11456. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  11457. qdf_spinlock_create(&soc->htt_stats.lock);
  11458. /* initialize work queue for stats processing */
  11459. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  11460. dp_reo_desc_deferred_freelist_create(soc);
  11461. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11462. qdf_dma_mem_stats_read(),
  11463. qdf_heap_mem_stats_read(),
  11464. qdf_skb_total_mem_stats_read());
  11465. return soc;
  11466. fail6:
  11467. htt_soc_htc_dealloc(soc->htt_handle);
  11468. fail5:
  11469. dp_soc_srng_deinit(soc);
  11470. fail4:
  11471. dp_hw_link_desc_ring_deinit(soc);
  11472. fail3:
  11473. dp_hw_link_desc_ring_free(soc);
  11474. fail2:
  11475. htt_htc_pkt_pool_free(htt_soc);
  11476. fail1:
  11477. htt_soc_detach(htt_soc);
  11478. fail0:
  11479. return NULL;
  11480. }
  11481. /**
  11482. * dp_soc_init_wifi3() - Initialize txrx SOC
  11483. * @soc: Opaque DP SOC handle
  11484. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  11485. * @hif_handle: Opaque HIF handle
  11486. * @htc_handle: Opaque HTC handle
  11487. * @qdf_osdev: QDF device (Unused)
  11488. * @ol_ops: Offload Operations (Unused)
  11489. * @device_id: Device ID (Unused)
  11490. *
  11491. * Return: DP SOC handle on success, NULL on failure
  11492. */
  11493. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  11494. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11495. struct hif_opaque_softc *hif_handle,
  11496. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  11497. struct ol_if_ops *ol_ops, uint16_t device_id)
  11498. {
  11499. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  11500. }
  11501. #endif
  11502. /*
  11503. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  11504. *
  11505. * @soc: handle to DP soc
  11506. * @mac_id: MAC id
  11507. *
  11508. * Return: Return pdev corresponding to MAC
  11509. */
  11510. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  11511. {
  11512. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  11513. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  11514. /* Typically for MCL as there only 1 PDEV*/
  11515. return soc->pdev_list[0];
  11516. }
  11517. /*
  11518. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  11519. * @soc: DP SoC context
  11520. * @max_mac_rings: No of MAC rings
  11521. *
  11522. * Return: None
  11523. */
  11524. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  11525. int *max_mac_rings)
  11526. {
  11527. bool dbs_enable = false;
  11528. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  11529. dbs_enable = soc->cdp_soc.ol_ops->
  11530. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  11531. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  11532. }
  11533. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11534. /*
  11535. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  11536. * @soc_hdl: Datapath soc handle
  11537. * @pdev_id: id of data path pdev handle
  11538. * @enable: Enable/Disable CFR
  11539. * @filter_val: Flag to select Filter for monitor mode
  11540. */
  11541. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  11542. uint8_t pdev_id,
  11543. bool enable,
  11544. struct cdp_monitor_filter *filter_val)
  11545. {
  11546. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11547. struct dp_pdev *pdev = NULL;
  11548. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  11549. int max_mac_rings;
  11550. uint8_t mac_id = 0;
  11551. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11552. if (!pdev) {
  11553. dp_err("pdev is NULL");
  11554. return;
  11555. }
  11556. if (pdev->monitor_vdev) {
  11557. dp_info("No action is needed since monitor mode is enabled\n");
  11558. return;
  11559. }
  11560. soc = pdev->soc;
  11561. pdev->cfr_rcc_mode = false;
  11562. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  11563. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11564. dp_debug("Max_mac_rings %d", max_mac_rings);
  11565. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  11566. if (enable) {
  11567. pdev->cfr_rcc_mode = true;
  11568. htt_tlv_filter.ppdu_start = 1;
  11569. htt_tlv_filter.ppdu_end = 1;
  11570. htt_tlv_filter.ppdu_end_user_stats = 1;
  11571. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  11572. htt_tlv_filter.ppdu_end_status_done = 1;
  11573. htt_tlv_filter.mpdu_start = 1;
  11574. htt_tlv_filter.offset_valid = false;
  11575. htt_tlv_filter.enable_fp =
  11576. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  11577. htt_tlv_filter.enable_md = 0;
  11578. htt_tlv_filter.enable_mo =
  11579. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  11580. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  11581. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  11582. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  11583. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  11584. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  11585. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  11586. }
  11587. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11588. int mac_for_pdev =
  11589. dp_get_mac_id_for_pdev(mac_id,
  11590. pdev->pdev_id);
  11591. htt_h2t_rx_ring_cfg(soc->htt_handle,
  11592. mac_for_pdev,
  11593. soc->rxdma_mon_status_ring[mac_id]
  11594. .hal_srng,
  11595. RXDMA_MONITOR_STATUS,
  11596. RX_MON_STATUS_BUF_SIZE,
  11597. &htt_tlv_filter);
  11598. }
  11599. }
  11600. /**
  11601. * dp_get_cfr_rcc() - get cfr rcc config
  11602. * @soc_hdl: Datapath soc handle
  11603. * @pdev_id: id of objmgr pdev
  11604. *
  11605. * Return: true/false based on cfr mode setting
  11606. */
  11607. static
  11608. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11609. {
  11610. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11611. struct dp_pdev *pdev = NULL;
  11612. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11613. if (!pdev) {
  11614. dp_err("pdev is NULL");
  11615. return false;
  11616. }
  11617. return pdev->cfr_rcc_mode;
  11618. }
  11619. /**
  11620. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  11621. * @soc_hdl: Datapath soc handle
  11622. * @pdev_id: id of objmgr pdev
  11623. * @enable: Enable/Disable cfr rcc mode
  11624. *
  11625. * Return: none
  11626. */
  11627. static
  11628. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  11629. {
  11630. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11631. struct dp_pdev *pdev = NULL;
  11632. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11633. if (!pdev) {
  11634. dp_err("pdev is NULL");
  11635. return;
  11636. }
  11637. pdev->cfr_rcc_mode = enable;
  11638. }
  11639. /*
  11640. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  11641. * @soc_hdl: Datapath soc handle
  11642. * @pdev_id: id of data path pdev handle
  11643. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  11644. *
  11645. * Return: none
  11646. */
  11647. static inline void
  11648. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11649. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  11650. {
  11651. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11652. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11653. if (!pdev) {
  11654. dp_err("Invalid pdev");
  11655. return;
  11656. }
  11657. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  11658. sizeof(struct cdp_cfr_rcc_stats));
  11659. }
  11660. /*
  11661. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  11662. * @soc_hdl: Datapath soc handle
  11663. * @pdev_id: id of data path pdev handle
  11664. *
  11665. * Return: none
  11666. */
  11667. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  11668. uint8_t pdev_id)
  11669. {
  11670. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11671. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11672. if (!pdev) {
  11673. dp_err("dp pdev is NULL");
  11674. return;
  11675. }
  11676. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  11677. }
  11678. /*
  11679. * dp_enable_mon_reap_timer() - enable/disable reap timer
  11680. * @soc_hdl: Datapath soc handle
  11681. * @pdev_id: id of objmgr pdev
  11682. * @enable: Enable/Disable reap timer of monitor status ring
  11683. *
  11684. * Return: none
  11685. */
  11686. static void
  11687. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11688. bool enable)
  11689. {
  11690. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11691. struct dp_pdev *pdev = NULL;
  11692. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11693. if (!pdev) {
  11694. dp_err("pdev is NULL");
  11695. return;
  11696. }
  11697. pdev->enable_reap_timer_non_pkt = enable;
  11698. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11699. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  11700. return;
  11701. }
  11702. if (!soc->reap_timer_init) {
  11703. dp_err("reap timer not init");
  11704. return;
  11705. }
  11706. if (enable)
  11707. qdf_timer_mod(&soc->mon_reap_timer,
  11708. DP_INTR_POLL_TIMER_MS);
  11709. else
  11710. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  11711. }
  11712. #endif
  11713. /*
  11714. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  11715. * enabled by non-pkt log or not
  11716. * @pdev: point to dp pdev
  11717. *
  11718. * Return: true if mon reap timer is enabled by non-pkt log
  11719. */
  11720. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  11721. {
  11722. if (!pdev) {
  11723. dp_err("null pdev");
  11724. return false;
  11725. }
  11726. return pdev->enable_reap_timer_non_pkt;
  11727. }
  11728. /*
  11729. * dp_set_pktlog_wifi3() - attach txrx vdev
  11730. * @pdev: Datapath PDEV handle
  11731. * @event: which event's notifications are being subscribed to
  11732. * @enable: WDI event subscribe or not. (True or False)
  11733. *
  11734. * Return: Success, NULL on failure
  11735. */
  11736. #ifdef WDI_EVENT_ENABLE
  11737. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  11738. bool enable)
  11739. {
  11740. struct dp_soc *soc = NULL;
  11741. int max_mac_rings = wlan_cfg_get_num_mac_rings
  11742. (pdev->wlan_cfg_ctx);
  11743. uint8_t mac_id = 0;
  11744. soc = pdev->soc;
  11745. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11746. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  11747. FL("Max_mac_rings %d "),
  11748. max_mac_rings);
  11749. if (enable) {
  11750. switch (event) {
  11751. case WDI_EVENT_RX_DESC:
  11752. if (pdev->monitor_vdev) {
  11753. /* Nothing needs to be done if monitor mode is
  11754. * enabled
  11755. */
  11756. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11757. return 0;
  11758. }
  11759. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  11760. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11761. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  11762. if (dp_mon_filter_update(pdev) !=
  11763. QDF_STATUS_SUCCESS) {
  11764. dp_cdp_err("%pK: Pktlog full filters set failed", soc);
  11765. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11766. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11767. return 0;
  11768. }
  11769. if (soc->reap_timer_init &&
  11770. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11771. qdf_timer_mod(&soc->mon_reap_timer,
  11772. DP_INTR_POLL_TIMER_MS);
  11773. }
  11774. break;
  11775. case WDI_EVENT_LITE_RX:
  11776. if (pdev->monitor_vdev) {
  11777. /* Nothing needs to be done if monitor mode is
  11778. * enabled
  11779. */
  11780. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11781. return 0;
  11782. }
  11783. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  11784. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11785. /*
  11786. * Set the packet log lite mode filter.
  11787. */
  11788. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  11789. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  11790. dp_cdp_err("%pK: Pktlog lite filters set failed", soc);
  11791. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11792. pdev->rx_pktlog_mode =
  11793. DP_RX_PKTLOG_DISABLED;
  11794. return 0;
  11795. }
  11796. if (soc->reap_timer_init &&
  11797. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11798. qdf_timer_mod(&soc->mon_reap_timer,
  11799. DP_INTR_POLL_TIMER_MS);
  11800. }
  11801. break;
  11802. case WDI_EVENT_LITE_T2H:
  11803. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11804. int mac_for_pdev = dp_get_mac_id_for_pdev(
  11805. mac_id, pdev->pdev_id);
  11806. pdev->pktlog_ppdu_stats = true;
  11807. dp_h2t_cfg_stats_msg_send(pdev,
  11808. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  11809. mac_for_pdev);
  11810. }
  11811. break;
  11812. case WDI_EVENT_RX_CBF:
  11813. if (pdev->monitor_vdev) {
  11814. /* Nothing needs to be done if monitor mode is
  11815. * enabled
  11816. */
  11817. dp_info("Monitor mode, CBF setting filters");
  11818. pdev->rx_pktlog_cbf = true;
  11819. return 0;
  11820. }
  11821. if (!pdev->rx_pktlog_cbf) {
  11822. pdev->rx_pktlog_cbf = true;
  11823. pdev->monitor_configured = true;
  11824. dp_vdev_set_monitor_mode_buf_rings(pdev);
  11825. /*
  11826. * Set the packet log lite mode filter.
  11827. */
  11828. qdf_info("Non monitor mode: Enable destination ring");
  11829. dp_mon_filter_setup_rx_pkt_log_cbf(pdev);
  11830. if (dp_mon_filter_update(pdev) !=
  11831. QDF_STATUS_SUCCESS) {
  11832. dp_err("Pktlog set CBF filters failed");
  11833. dp_mon_filter_reset_rx_pktlog_cbf(pdev);
  11834. pdev->rx_pktlog_mode =
  11835. DP_RX_PKTLOG_DISABLED;
  11836. pdev->monitor_configured = false;
  11837. return 0;
  11838. }
  11839. if (soc->reap_timer_init &&
  11840. !dp_is_enable_reap_timer_non_pkt(pdev))
  11841. qdf_timer_mod(&soc->mon_reap_timer,
  11842. DP_INTR_POLL_TIMER_MS);
  11843. }
  11844. break;
  11845. default:
  11846. /* Nothing needs to be done for other pktlog types */
  11847. break;
  11848. }
  11849. } else {
  11850. switch (event) {
  11851. case WDI_EVENT_RX_DESC:
  11852. case WDI_EVENT_LITE_RX:
  11853. if (pdev->monitor_vdev) {
  11854. /* Nothing needs to be done if monitor mode is
  11855. * enabled
  11856. */
  11857. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11858. return 0;
  11859. }
  11860. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11861. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11862. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11863. if (dp_mon_filter_update(pdev) !=
  11864. QDF_STATUS_SUCCESS) {
  11865. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11866. return 0;
  11867. }
  11868. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11869. if (dp_mon_filter_update(pdev) !=
  11870. QDF_STATUS_SUCCESS) {
  11871. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11872. return 0;
  11873. }
  11874. if (soc->reap_timer_init &&
  11875. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11876. qdf_timer_stop(&soc->mon_reap_timer);
  11877. }
  11878. break;
  11879. case WDI_EVENT_LITE_T2H:
  11880. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  11881. * passing value 0. Once these macros will define in htt
  11882. * header file will use proper macros
  11883. */
  11884. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11885. int mac_for_pdev =
  11886. dp_get_mac_id_for_pdev(mac_id,
  11887. pdev->pdev_id);
  11888. pdev->pktlog_ppdu_stats = false;
  11889. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  11890. dp_h2t_cfg_stats_msg_send(pdev, 0,
  11891. mac_for_pdev);
  11892. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  11893. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  11894. mac_for_pdev);
  11895. } else if (pdev->enhanced_stats_en) {
  11896. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  11897. mac_for_pdev);
  11898. }
  11899. }
  11900. break;
  11901. case WDI_EVENT_RX_CBF:
  11902. pdev->rx_pktlog_cbf = false;
  11903. break;
  11904. default:
  11905. /* Nothing needs to be done for other pktlog types */
  11906. break;
  11907. }
  11908. }
  11909. return 0;
  11910. }
  11911. #endif
  11912. /**
  11913. * dp_bucket_index() - Return index from array
  11914. *
  11915. * @delay: delay measured
  11916. * @array: array used to index corresponding delay
  11917. *
  11918. * Return: index
  11919. */
  11920. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  11921. {
  11922. uint8_t i = CDP_DELAY_BUCKET_0;
  11923. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  11924. if (delay >= array[i] && delay <= array[i + 1])
  11925. return i;
  11926. }
  11927. return (CDP_DELAY_BUCKET_MAX - 1);
  11928. }
  11929. /**
  11930. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  11931. * type of delay
  11932. *
  11933. * @pdev: pdev handle
  11934. * @delay: delay in ms
  11935. * @tid: tid value
  11936. * @mode: type of tx delay mode
  11937. * @ring_id: ring number
  11938. * Return: pointer to cdp_delay_stats structure
  11939. */
  11940. static struct cdp_delay_stats *
  11941. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  11942. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11943. {
  11944. uint8_t delay_index = 0;
  11945. struct cdp_tid_tx_stats *tstats =
  11946. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  11947. struct cdp_tid_rx_stats *rstats =
  11948. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  11949. /*
  11950. * cdp_fw_to_hw_delay_range
  11951. * Fw to hw delay ranges in milliseconds
  11952. */
  11953. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  11954. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  11955. /*
  11956. * cdp_sw_enq_delay_range
  11957. * Software enqueue delay ranges in milliseconds
  11958. */
  11959. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  11960. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  11961. /*
  11962. * cdp_intfrm_delay_range
  11963. * Interframe delay ranges in milliseconds
  11964. */
  11965. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  11966. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  11967. /*
  11968. * Update delay stats in proper bucket
  11969. */
  11970. switch (mode) {
  11971. /* Software Enqueue delay ranges */
  11972. case CDP_DELAY_STATS_SW_ENQ:
  11973. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  11974. tstats->swq_delay.delay_bucket[delay_index]++;
  11975. return &tstats->swq_delay;
  11976. /* Tx Completion delay ranges */
  11977. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  11978. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  11979. tstats->hwtx_delay.delay_bucket[delay_index]++;
  11980. return &tstats->hwtx_delay;
  11981. /* Interframe tx delay ranges */
  11982. case CDP_DELAY_STATS_TX_INTERFRAME:
  11983. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11984. tstats->intfrm_delay.delay_bucket[delay_index]++;
  11985. return &tstats->intfrm_delay;
  11986. /* Interframe rx delay ranges */
  11987. case CDP_DELAY_STATS_RX_INTERFRAME:
  11988. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11989. rstats->intfrm_delay.delay_bucket[delay_index]++;
  11990. return &rstats->intfrm_delay;
  11991. /* Ring reap to indication to network stack */
  11992. case CDP_DELAY_STATS_REAP_STACK:
  11993. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11994. rstats->to_stack_delay.delay_bucket[delay_index]++;
  11995. return &rstats->to_stack_delay;
  11996. default:
  11997. dp_debug("Incorrect delay mode: %d", mode);
  11998. }
  11999. return NULL;
  12000. }
  12001. /**
  12002. * dp_update_delay_stats() - Update delay statistics in structure
  12003. * and fill min, max and avg delay
  12004. *
  12005. * @pdev: pdev handle
  12006. * @delay: delay in ms
  12007. * @tid: tid value
  12008. * @mode: type of tx delay mode
  12009. * @ring id: ring number
  12010. * Return: none
  12011. */
  12012. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  12013. uint8_t tid, uint8_t mode, uint8_t ring_id)
  12014. {
  12015. struct cdp_delay_stats *dstats = NULL;
  12016. /*
  12017. * Delay ranges are different for different delay modes
  12018. * Get the correct index to update delay bucket
  12019. */
  12020. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  12021. if (qdf_unlikely(!dstats))
  12022. return;
  12023. if (delay != 0) {
  12024. /*
  12025. * Compute minimum,average and maximum
  12026. * delay
  12027. */
  12028. if (delay < dstats->min_delay)
  12029. dstats->min_delay = delay;
  12030. if (delay > dstats->max_delay)
  12031. dstats->max_delay = delay;
  12032. /*
  12033. * Average over delay measured till now
  12034. */
  12035. if (!dstats->avg_delay)
  12036. dstats->avg_delay = delay;
  12037. else
  12038. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  12039. }
  12040. }
  12041. /**
  12042. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  12043. * @soc: Datapath soc handle
  12044. * @vdev_id: vdev id
  12045. * @newmac: Table of the clients mac
  12046. * @mac_cnt: No. of MACs required
  12047. * @limit: Limit the number of clients
  12048. *
  12049. * return: no of clients
  12050. */
  12051. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  12052. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  12053. u_int16_t mac_cnt, bool limit)
  12054. {
  12055. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  12056. struct dp_vdev *vdev =
  12057. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  12058. struct dp_peer *peer;
  12059. uint16_t new_mac_cnt = 0;
  12060. if (!vdev)
  12061. return new_mac_cnt;
  12062. if (limit && (vdev->num_peers > mac_cnt))
  12063. return 0;
  12064. qdf_spin_lock_bh(&vdev->peer_list_lock);
  12065. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  12066. if (peer->bss_peer)
  12067. continue;
  12068. if (new_mac_cnt < mac_cnt) {
  12069. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  12070. new_mac_cnt++;
  12071. }
  12072. }
  12073. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  12074. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  12075. return new_mac_cnt;
  12076. }
  12077. #ifdef QCA_SUPPORT_WDS_EXTENDED
  12078. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  12079. uint8_t vdev_id,
  12080. uint8_t *mac)
  12081. {
  12082. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  12083. mac, 0, vdev_id,
  12084. DP_MOD_ID_CDP);
  12085. uint16_t peer_id = HTT_INVALID_PEER;
  12086. if (!peer) {
  12087. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  12088. return peer_id;
  12089. }
  12090. peer_id = peer->peer_id;
  12091. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  12092. return peer_id;
  12093. }
  12094. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  12095. uint8_t vdev_id,
  12096. uint8_t *mac,
  12097. ol_txrx_rx_fp rx,
  12098. ol_osif_peer_handle osif_peer)
  12099. {
  12100. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  12101. mac, 0, vdev_id,
  12102. DP_MOD_ID_CDP);
  12103. QDF_STATUS status = QDF_STATUS_E_INVAL;
  12104. if (!peer) {
  12105. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  12106. return status;
  12107. }
  12108. if (rx) {
  12109. if (peer->osif_rx) {
  12110. status = QDF_STATUS_E_ALREADY;
  12111. } else {
  12112. peer->osif_rx = rx;
  12113. status = QDF_STATUS_SUCCESS;
  12114. }
  12115. } else {
  12116. if (peer->osif_rx) {
  12117. peer->osif_rx = NULL;
  12118. status = QDF_STATUS_SUCCESS;
  12119. } else {
  12120. status = QDF_STATUS_E_ALREADY;
  12121. }
  12122. }
  12123. peer->wds_ext.osif_peer = osif_peer;
  12124. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  12125. return status;
  12126. }
  12127. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  12128. /**
  12129. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  12130. * monitor rings
  12131. * @pdev: Datapath pdev handle
  12132. *
  12133. */
  12134. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  12135. {
  12136. struct dp_soc *soc = pdev->soc;
  12137. uint8_t i;
  12138. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  12139. pdev->lmac_id);
  12140. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12141. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12142. dp_ipa_deinit_alt_tx_ring(soc);
  12143. }
  12144. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  12145. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  12146. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  12147. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  12148. soc->ctrl_psoc,
  12149. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  12150. "rxdma_err_dst");
  12151. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  12152. RXDMA_DST, lmac_id);
  12153. }
  12154. dp_mon_rings_deinit(pdev);
  12155. }
  12156. /**
  12157. * dp_pdev_srng_init() - initialize all pdev srng rings including
  12158. * monitor rings
  12159. * @pdev: Datapath pdev handle
  12160. *
  12161. * return: QDF_STATUS_SUCCESS on success
  12162. * QDF_STATUS_E_NOMEM on failure
  12163. */
  12164. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  12165. {
  12166. struct dp_soc *soc = pdev->soc;
  12167. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12168. uint32_t i;
  12169. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12170. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  12171. RXDMA_BUF, 0, pdev->lmac_id)) {
  12172. dp_init_err("%pK: dp_srng_init failed rx refill ring", soc);
  12173. goto fail1;
  12174. }
  12175. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12176. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12177. goto fail1;
  12178. if (dp_ipa_init_alt_tx_ring(soc))
  12179. goto fail1;
  12180. }
  12181. if (dp_mon_rings_init(soc, pdev)) {
  12182. dp_init_err("%pK: MONITOR rings setup failed", soc);
  12183. goto fail1;
  12184. }
  12185. /* LMAC RxDMA to SW Rings configuration */
  12186. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  12187. /* Only valid for MCL */
  12188. pdev = soc->pdev_list[0];
  12189. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  12190. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  12191. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  12192. if (srng->hal_srng)
  12193. continue;
  12194. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  12195. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  12196. goto fail1;
  12197. }
  12198. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  12199. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  12200. soc->ctrl_psoc,
  12201. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  12202. "rxdma_err_dst");
  12203. }
  12204. return QDF_STATUS_SUCCESS;
  12205. fail1:
  12206. dp_pdev_srng_deinit(pdev);
  12207. return QDF_STATUS_E_NOMEM;
  12208. }
  12209. /**
  12210. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  12211. * pdev: Datapath pdev handle
  12212. *
  12213. */
  12214. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  12215. {
  12216. struct dp_soc *soc = pdev->soc;
  12217. uint8_t i;
  12218. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  12219. dp_mon_rings_free(pdev);
  12220. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12221. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12222. dp_ipa_free_alt_tx_ring(soc);
  12223. }
  12224. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  12225. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  12226. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  12227. }
  12228. }
  12229. /**
  12230. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  12231. * monitor rings
  12232. * pdev: Datapath pdev handle
  12233. *
  12234. * return: QDF_STATUS_SUCCESS on success
  12235. * QDF_STATUS_E_NOMEM on failure
  12236. */
  12237. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  12238. {
  12239. struct dp_soc *soc = pdev->soc;
  12240. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12241. uint32_t ring_size;
  12242. uint32_t i;
  12243. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12244. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  12245. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  12246. RXDMA_BUF, ring_size, 0)) {
  12247. dp_init_err("%pK: dp_srng_alloc failed rx refill ring", soc);
  12248. goto fail1;
  12249. }
  12250. if (dp_mon_rings_alloc(soc, pdev)) {
  12251. dp_init_err("%pK: MONITOR rings setup failed", soc);
  12252. goto fail1;
  12253. }
  12254. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12255. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12256. goto fail1;
  12257. if (dp_ipa_alloc_alt_tx_ring(soc))
  12258. goto fail1;
  12259. }
  12260. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  12261. /* LMAC RxDMA to SW Rings configuration */
  12262. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  12263. /* Only valid for MCL */
  12264. pdev = soc->pdev_list[0];
  12265. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  12266. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  12267. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  12268. if (srng->base_vaddr_unaligned)
  12269. continue;
  12270. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  12271. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  12272. goto fail1;
  12273. }
  12274. }
  12275. return QDF_STATUS_SUCCESS;
  12276. fail1:
  12277. dp_pdev_srng_free(pdev);
  12278. return QDF_STATUS_E_NOMEM;
  12279. }
  12280. /**
  12281. * dp_soc_srng_deinit() - de-initialize soc srng rings
  12282. * @soc: Datapath soc handle
  12283. *
  12284. */
  12285. static void dp_soc_srng_deinit(struct dp_soc *soc)
  12286. {
  12287. uint32_t i;
  12288. /* Free the ring memories */
  12289. /* Common rings */
  12290. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12291. soc->wbm_desc_rel_ring.alloc_size,
  12292. soc->ctrl_psoc, WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12293. "wbm_desc_rel_ring");
  12294. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  12295. /* Tx data rings */
  12296. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12297. dp_deinit_tx_pair_by_index(soc, i);
  12298. /* TCL command and status rings */
  12299. if (soc->init_tcl_cmd_cred_ring) {
  12300. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12301. soc->tcl_cmd_credit_ring.alloc_size,
  12302. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_CMD,
  12303. "wbm_desc_rel_ring");
  12304. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  12305. TCL_CMD_CREDIT, 0);
  12306. }
  12307. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned,
  12308. soc->tcl_status_ring.alloc_size,
  12309. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_STATUS,
  12310. "wbm_desc_rel_ring");
  12311. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  12312. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12313. /* TODO: Get number of rings and ring sizes
  12314. * from wlan_cfg
  12315. */
  12316. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12317. soc->reo_dest_ring[i].alloc_size,
  12318. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_DEST,
  12319. "reo_dest_ring");
  12320. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  12321. }
  12322. /* REO reinjection ring */
  12323. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned,
  12324. soc->reo_reinject_ring.alloc_size,
  12325. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_REINJECT,
  12326. "reo_reinject_ring");
  12327. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  12328. /* Rx release ring */
  12329. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned,
  12330. soc->rx_rel_ring.alloc_size,
  12331. soc->ctrl_psoc, WLAN_MD_DP_SRNG_RX_REL,
  12332. "reo_release_ring");
  12333. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  12334. /* Rx exception ring */
  12335. /* TODO: Better to store ring_type and ring_num in
  12336. * dp_srng during setup
  12337. */
  12338. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned,
  12339. soc->reo_exception_ring.alloc_size,
  12340. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12341. "reo_exception_ring");
  12342. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  12343. /* REO command and status rings */
  12344. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned,
  12345. soc->reo_cmd_ring.alloc_size,
  12346. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_CMD,
  12347. "reo_cmd_ring");
  12348. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  12349. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned,
  12350. soc->reo_status_ring.alloc_size,
  12351. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_STATUS,
  12352. "reo_status_ring");
  12353. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  12354. }
  12355. /**
  12356. * dp_soc_srng_init() - Initialize soc level srng rings
  12357. * @soc: Datapath soc handle
  12358. *
  12359. * return: QDF_STATUS_SUCCESS on success
  12360. * QDF_STATUS_E_FAILURE on failure
  12361. */
  12362. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  12363. {
  12364. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12365. uint8_t i;
  12366. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12367. dp_enable_verbose_debug(soc);
  12368. /* WBM descriptor release ring */
  12369. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  12370. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  12371. goto fail1;
  12372. }
  12373. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12374. soc->wbm_desc_rel_ring.alloc_size,
  12375. soc->ctrl_psoc,
  12376. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12377. "wbm_desc_rel_ring");
  12378. if (soc->init_tcl_cmd_cred_ring) {
  12379. /* TCL command and status rings */
  12380. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  12381. TCL_CMD_CREDIT, 0, 0)) {
  12382. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  12383. goto fail1;
  12384. }
  12385. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12386. soc->tcl_cmd_credit_ring.alloc_size,
  12387. soc->ctrl_psoc,
  12388. WLAN_MD_DP_SRNG_TCL_CMD,
  12389. "wbm_desc_rel_ring");
  12390. }
  12391. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  12392. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  12393. goto fail1;
  12394. }
  12395. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  12396. soc->tcl_status_ring.alloc_size,
  12397. soc->ctrl_psoc,
  12398. WLAN_MD_DP_SRNG_TCL_STATUS,
  12399. "wbm_desc_rel_ring");
  12400. /* REO reinjection ring */
  12401. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  12402. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  12403. goto fail1;
  12404. }
  12405. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  12406. soc->reo_reinject_ring.alloc_size,
  12407. soc->ctrl_psoc,
  12408. WLAN_MD_DP_SRNG_REO_REINJECT,
  12409. "reo_reinject_ring");
  12410. /* Rx release ring */
  12411. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  12412. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  12413. goto fail1;
  12414. }
  12415. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  12416. soc->rx_rel_ring.alloc_size,
  12417. soc->ctrl_psoc,
  12418. WLAN_MD_DP_SRNG_RX_REL,
  12419. "reo_release_ring");
  12420. /* Rx exception ring */
  12421. if (dp_srng_init(soc, &soc->reo_exception_ring,
  12422. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  12423. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  12424. goto fail1;
  12425. }
  12426. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  12427. soc->reo_exception_ring.alloc_size,
  12428. soc->ctrl_psoc,
  12429. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12430. "reo_exception_ring");
  12431. /* REO command and status rings */
  12432. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  12433. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  12434. goto fail1;
  12435. }
  12436. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  12437. soc->reo_cmd_ring.alloc_size,
  12438. soc->ctrl_psoc,
  12439. WLAN_MD_DP_SRNG_REO_CMD,
  12440. "reo_cmd_ring");
  12441. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  12442. TAILQ_INIT(&soc->rx.reo_cmd_list);
  12443. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  12444. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  12445. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  12446. goto fail1;
  12447. }
  12448. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  12449. soc->reo_status_ring.alloc_size,
  12450. soc->ctrl_psoc,
  12451. WLAN_MD_DP_SRNG_REO_STATUS,
  12452. "reo_status_ring");
  12453. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12454. if (dp_init_tx_ring_pair_by_index(soc, i))
  12455. goto fail1;
  12456. }
  12457. dp_create_ext_stats_event(soc);
  12458. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12459. /* Initialize REO destination ring */
  12460. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  12461. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  12462. goto fail1;
  12463. }
  12464. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12465. soc->reo_dest_ring[i].alloc_size,
  12466. soc->ctrl_psoc,
  12467. WLAN_MD_DP_SRNG_REO_DEST,
  12468. "reo_dest_ring");
  12469. }
  12470. return QDF_STATUS_SUCCESS;
  12471. fail1:
  12472. /*
  12473. * Cleanup will be done as part of soc_detach, which will
  12474. * be called on pdev attach failure
  12475. */
  12476. dp_soc_srng_deinit(soc);
  12477. return QDF_STATUS_E_FAILURE;
  12478. }
  12479. /**
  12480. * dp_soc_srng_free() - free soc level srng rings
  12481. * @soc: Datapath soc handle
  12482. *
  12483. */
  12484. static void dp_soc_srng_free(struct dp_soc *soc)
  12485. {
  12486. uint32_t i;
  12487. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  12488. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12489. dp_free_tx_ring_pair_by_index(soc, i);
  12490. if (soc->init_tcl_cmd_cred_ring)
  12491. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  12492. dp_srng_free(soc, &soc->tcl_status_ring);
  12493. for (i = 0; i < soc->num_reo_dest_rings; i++)
  12494. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  12495. dp_srng_free(soc, &soc->reo_reinject_ring);
  12496. dp_srng_free(soc, &soc->rx_rel_ring);
  12497. dp_srng_free(soc, &soc->reo_exception_ring);
  12498. dp_srng_free(soc, &soc->reo_cmd_ring);
  12499. dp_srng_free(soc, &soc->reo_status_ring);
  12500. }
  12501. /**
  12502. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  12503. * @soc: Datapath soc handle
  12504. *
  12505. * return: QDF_STATUS_SUCCESS on success
  12506. * QDF_STATUS_E_NOMEM on failure
  12507. */
  12508. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  12509. {
  12510. uint32_t entries;
  12511. uint32_t i;
  12512. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12513. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  12514. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  12515. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12516. /* sw2wbm link descriptor release ring */
  12517. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  12518. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  12519. entries, 0)) {
  12520. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  12521. goto fail1;
  12522. }
  12523. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  12524. /* TCL command and status rings */
  12525. if (soc->init_tcl_cmd_cred_ring) {
  12526. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  12527. TCL_CMD_CREDIT, entries, 0)) {
  12528. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  12529. goto fail1;
  12530. }
  12531. }
  12532. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  12533. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  12534. 0)) {
  12535. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  12536. goto fail1;
  12537. }
  12538. /* REO reinjection ring */
  12539. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  12540. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  12541. entries, 0)) {
  12542. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  12543. goto fail1;
  12544. }
  12545. /* Rx release ring */
  12546. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  12547. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12548. entries, 0)) {
  12549. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  12550. goto fail1;
  12551. }
  12552. /* Rx exception ring */
  12553. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  12554. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  12555. entries, 0)) {
  12556. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  12557. goto fail1;
  12558. }
  12559. /* REO command and status rings */
  12560. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  12561. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  12562. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12563. goto fail1;
  12564. }
  12565. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12566. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12567. entries, 0)) {
  12568. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12569. goto fail1;
  12570. }
  12571. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12572. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12573. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12574. /* Disable cached desc if NSS offload is enabled */
  12575. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12576. cached = 0;
  12577. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12578. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12579. goto fail1;
  12580. }
  12581. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12582. /* Setup REO destination ring */
  12583. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12584. reo_dst_ring_size, cached)) {
  12585. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12586. goto fail1;
  12587. }
  12588. }
  12589. return QDF_STATUS_SUCCESS;
  12590. fail1:
  12591. dp_soc_srng_free(soc);
  12592. return QDF_STATUS_E_NOMEM;
  12593. }
  12594. static void dp_soc_cfg_dump(struct dp_soc *soc, uint32_t target_type)
  12595. {
  12596. dp_init_info("DP soc Dump for Target = %d", target_type);
  12597. dp_init_info("ast_override_support = %d, da_war_enabled = %d,",
  12598. soc->ast_override_support, soc->da_war_enabled);
  12599. dp_init_info("hw_nac_monitor_support = %d",
  12600. soc->hw_nac_monitor_support);
  12601. wlan_cfg_dp_soc_ctx_dump(soc->wlan_cfg_ctx);
  12602. }
  12603. /**
  12604. * dp_soc_cfg_init() - initialize target specific configuration
  12605. * during dp_soc_init
  12606. * @soc: dp soc handle
  12607. */
  12608. static void dp_soc_cfg_init(struct dp_soc *soc)
  12609. {
  12610. uint32_t target_type;
  12611. target_type = hal_get_target_type(soc->hal_soc);
  12612. switch (target_type) {
  12613. case TARGET_TYPE_QCA6290:
  12614. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12615. REO_DST_RING_SIZE_QCA6290);
  12616. soc->ast_override_support = 1;
  12617. soc->da_war_enabled = false;
  12618. break;
  12619. case TARGET_TYPE_QCA6390:
  12620. case TARGET_TYPE_QCA6490:
  12621. case TARGET_TYPE_QCA6750:
  12622. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12623. REO_DST_RING_SIZE_QCA6290);
  12624. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12625. soc->ast_override_support = 1;
  12626. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12627. soc->cdp_soc.ol_ops->get_con_mode() ==
  12628. QDF_GLOBAL_MONITOR_MODE) {
  12629. int int_ctx;
  12630. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12631. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12632. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12633. }
  12634. }
  12635. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12636. break;
  12637. case TARGET_TYPE_WCN7850:
  12638. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12639. REO_DST_RING_SIZE_QCA6290);
  12640. soc->ast_override_support = 1;
  12641. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12642. soc->cdp_soc.ol_ops->get_con_mode() ==
  12643. QDF_GLOBAL_MONITOR_MODE) {
  12644. int int_ctx;
  12645. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS;
  12646. int_ctx++) {
  12647. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12648. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12649. }
  12650. }
  12651. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12652. break;
  12653. case TARGET_TYPE_QCA8074:
  12654. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12655. MON_BUF_MIN_ENTRIES);
  12656. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12657. REO_DST_RING_SIZE_QCA8074);
  12658. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12659. soc->da_war_enabled = true;
  12660. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12661. break;
  12662. case TARGET_TYPE_QCA8074V2:
  12663. case TARGET_TYPE_QCA6018:
  12664. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12665. MON_BUF_MIN_ENTRIES);
  12666. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12667. REO_DST_RING_SIZE_QCA8074);
  12668. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12669. soc->hw_nac_monitor_support = 1;
  12670. soc->ast_override_support = 1;
  12671. soc->per_tid_basize_max_tid = 8;
  12672. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12673. soc->da_war_enabled = false;
  12674. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12675. break;
  12676. case TARGET_TYPE_QCN9000:
  12677. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12678. MON_BUF_MIN_ENTRIES);
  12679. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12680. REO_DST_RING_SIZE_QCN9000);
  12681. soc->ast_override_support = 1;
  12682. soc->da_war_enabled = false;
  12683. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12684. soc->hw_nac_monitor_support = 1;
  12685. soc->per_tid_basize_max_tid = 8;
  12686. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12687. soc->lmac_polled_mode = 0;
  12688. soc->wbm_release_desc_rx_sg_support = 1;
  12689. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  12690. dp_config_full_mon_mode((struct cdp_soc_t *)soc, 1);
  12691. break;
  12692. case TARGET_TYPE_QCA5018:
  12693. case TARGET_TYPE_QCN6122:
  12694. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12695. MON_BUF_MIN_ENTRIES);
  12696. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12697. REO_DST_RING_SIZE_QCA8074);
  12698. soc->ast_override_support = 1;
  12699. soc->da_war_enabled = false;
  12700. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12701. soc->hw_nac_monitor_support = 1;
  12702. soc->per_tid_basize_max_tid = 8;
  12703. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  12704. soc->disable_mac1_intr = 1;
  12705. soc->disable_mac2_intr = 1;
  12706. soc->wbm_release_desc_rx_sg_support = 1;
  12707. break;
  12708. default:
  12709. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12710. qdf_assert_always(0);
  12711. break;
  12712. }
  12713. dp_soc_cfg_dump(soc, target_type);
  12714. }
  12715. /**
  12716. * dp_soc_cfg_attach() - set target specific configuration in
  12717. * dp soc cfg.
  12718. * @soc: dp soc handle
  12719. */
  12720. static void dp_soc_cfg_attach(struct dp_soc *soc)
  12721. {
  12722. int target_type;
  12723. int nss_cfg = 0;
  12724. target_type = hal_get_target_type(soc->hal_soc);
  12725. switch (target_type) {
  12726. case TARGET_TYPE_QCA6290:
  12727. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12728. REO_DST_RING_SIZE_QCA6290);
  12729. break;
  12730. case TARGET_TYPE_QCA6390:
  12731. case TARGET_TYPE_QCA6490:
  12732. case TARGET_TYPE_QCA6750:
  12733. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12734. REO_DST_RING_SIZE_QCA6290);
  12735. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12736. break;
  12737. case TARGET_TYPE_WCN7850:
  12738. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12739. REO_DST_RING_SIZE_QCA6290);
  12740. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12741. break;
  12742. case TARGET_TYPE_QCA8074:
  12743. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12744. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12745. REO_DST_RING_SIZE_QCA8074);
  12746. break;
  12747. case TARGET_TYPE_QCA8074V2:
  12748. case TARGET_TYPE_QCA6018:
  12749. case TARGET_TYPE_QCN6122:
  12750. case TARGET_TYPE_QCA5018:
  12751. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12752. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12753. REO_DST_RING_SIZE_QCA8074);
  12754. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12755. break;
  12756. case TARGET_TYPE_QCN9000:
  12757. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12758. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12759. REO_DST_RING_SIZE_QCN9000);
  12760. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12761. break;
  12762. default:
  12763. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12764. qdf_assert_always(0);
  12765. break;
  12766. }
  12767. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  12768. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  12769. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  12770. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12771. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  12772. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  12773. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  12774. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  12775. soc->init_tcl_cmd_cred_ring = false;
  12776. soc->num_tcl_data_rings =
  12777. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  12778. soc->num_reo_dest_rings =
  12779. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  12780. } else {
  12781. soc->init_tcl_cmd_cred_ring = true;
  12782. soc->num_tcl_data_rings =
  12783. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  12784. soc->num_reo_dest_rings =
  12785. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  12786. }
  12787. }
  12788. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  12789. {
  12790. struct dp_soc *soc = pdev->soc;
  12791. switch (pdev->pdev_id) {
  12792. case 0:
  12793. pdev->reo_dest =
  12794. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  12795. break;
  12796. case 1:
  12797. pdev->reo_dest =
  12798. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  12799. break;
  12800. case 2:
  12801. pdev->reo_dest =
  12802. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  12803. break;
  12804. default:
  12805. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  12806. soc, pdev->pdev_id);
  12807. break;
  12808. }
  12809. }
  12810. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  12811. HTC_HANDLE htc_handle,
  12812. qdf_device_t qdf_osdev,
  12813. uint8_t pdev_id)
  12814. {
  12815. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12816. int nss_cfg;
  12817. void *sojourn_buf;
  12818. QDF_STATUS ret;
  12819. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  12820. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  12821. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12822. pdev->soc = soc;
  12823. pdev->pdev_id = pdev_id;
  12824. pdev->filter = dp_mon_filter_alloc(pdev);
  12825. if (!pdev->filter) {
  12826. dp_init_err("%pK: Memory allocation failed for monitor filters",
  12827. soc);
  12828. ret = QDF_STATUS_E_NOMEM;
  12829. goto fail0;
  12830. }
  12831. /*
  12832. * Variable to prevent double pdev deinitialization during
  12833. * radio detach execution .i.e. in the absence of any vdev.
  12834. */
  12835. pdev->pdev_deinit = 0;
  12836. if (dp_wdi_event_attach(pdev)) {
  12837. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  12838. "dp_wdi_evet_attach failed");
  12839. goto fail1;
  12840. }
  12841. if (dp_pdev_srng_init(pdev)) {
  12842. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  12843. goto fail2;
  12844. }
  12845. /* Initialize descriptors in TCL Rings used by IPA */
  12846. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12847. hal_tx_init_data_ring(soc->hal_soc,
  12848. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  12849. dp_ipa_hal_tx_init_alt_data_ring(soc);
  12850. }
  12851. /*
  12852. * Initialize command/credit ring descriptor
  12853. * Command/CREDIT ring also used for sending DATA cmds
  12854. */
  12855. if (soc->init_tcl_cmd_cred_ring)
  12856. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  12857. soc->tcl_cmd_credit_ring.hal_srng);
  12858. dp_tx_pdev_init(pdev);
  12859. /*
  12860. * Variable to prevent double pdev deinitialization during
  12861. * radio detach execution .i.e. in the absence of any vdev.
  12862. */
  12863. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  12864. if (!pdev->invalid_peer) {
  12865. dp_init_err("%pK: Invalid peer memory allocation failed", soc);
  12866. goto fail3;
  12867. }
  12868. /*
  12869. * set nss pdev config based on soc config
  12870. */
  12871. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  12872. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  12873. (nss_cfg & (1 << pdev_id)));
  12874. pdev->target_pdev_id =
  12875. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  12876. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  12877. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  12878. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  12879. }
  12880. /* Reset the cpu ring map if radio is NSS offloaded */
  12881. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12882. dp_soc_reset_cpu_ring_map(soc);
  12883. dp_soc_reset_intr_mask(soc);
  12884. }
  12885. TAILQ_INIT(&pdev->vdev_list);
  12886. qdf_spinlock_create(&pdev->vdev_list_lock);
  12887. qdf_spinlock_create(&pdev->ppdu_stats_lock);
  12888. pdev->vdev_count = 0;
  12889. qdf_spinlock_create(&pdev->tx_mutex);
  12890. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  12891. TAILQ_INIT(&pdev->neighbour_peers_list);
  12892. pdev->neighbour_peers_added = false;
  12893. pdev->monitor_configured = false;
  12894. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  12895. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  12896. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  12897. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  12898. DP_STATS_INIT(pdev);
  12899. /* Monitor filter init */
  12900. pdev->mon_filter_mode = MON_FILTER_ALL;
  12901. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  12902. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  12903. pdev->fp_data_filter = FILTER_DATA_ALL;
  12904. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  12905. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  12906. pdev->mo_data_filter = FILTER_DATA_ALL;
  12907. dp_local_peer_id_pool_init(pdev);
  12908. dp_dscp_tid_map_setup(pdev);
  12909. dp_pcp_tid_map_setup(pdev);
  12910. /* set the reo destination during initialization */
  12911. dp_pdev_set_default_reo(pdev);
  12912. /*
  12913. * initialize ppdu tlv list
  12914. */
  12915. TAILQ_INIT(&pdev->ppdu_info_list);
  12916. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  12917. pdev->tlv_count = 0;
  12918. pdev->list_depth = 0;
  12919. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  12920. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  12921. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  12922. TRUE);
  12923. if (!pdev->sojourn_buf) {
  12924. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  12925. goto fail4;
  12926. }
  12927. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  12928. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  12929. /* initlialize cal client timer */
  12930. dp_cal_client_attach(&pdev->cal_client_ctx,
  12931. dp_pdev_to_cdp_pdev(pdev),
  12932. pdev->soc->osdev,
  12933. &dp_iterate_update_peer_list);
  12934. qdf_event_create(&pdev->fw_peer_stats_event);
  12935. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  12936. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  12937. goto fail5;
  12938. if (dp_rxdma_ring_setup(soc, pdev)) {
  12939. dp_init_err("%pK: RXDMA ring config failed", soc);
  12940. goto fail6;
  12941. }
  12942. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  12943. goto fail7;
  12944. if (dp_ipa_ring_resource_setup(soc, pdev))
  12945. goto fail8;
  12946. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  12947. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  12948. goto fail8;
  12949. }
  12950. ret = dp_rx_fst_attach(soc, pdev);
  12951. if ((ret != QDF_STATUS_SUCCESS) &&
  12952. (ret != QDF_STATUS_E_NOSUPPORT)) {
  12953. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  12954. soc, pdev_id, ret);
  12955. goto fail9;
  12956. }
  12957. if (dp_pdev_bkp_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  12958. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  12959. FL("dp_pdev_bkp_stats_attach failed"));
  12960. goto fail10;
  12961. }
  12962. /* initialize sw rx descriptors */
  12963. dp_rx_pdev_desc_pool_init(pdev);
  12964. /* initialize sw monitor rx descriptors */
  12965. dp_rx_pdev_mon_desc_pool_init(pdev);
  12966. /* allocate buffers and replenish the RxDMA ring */
  12967. dp_rx_pdev_buffers_alloc(pdev);
  12968. /* allocate buffers and replenish the monitor RxDMA ring */
  12969. dp_rx_pdev_mon_buffers_alloc(pdev);
  12970. dp_init_tso_stats(pdev);
  12971. dp_tx_ppdu_stats_attach(pdev);
  12972. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12973. qdf_dma_mem_stats_read(),
  12974. qdf_heap_mem_stats_read(),
  12975. qdf_skb_total_mem_stats_read());
  12976. return QDF_STATUS_SUCCESS;
  12977. fail10:
  12978. dp_rx_fst_detach(soc, pdev);
  12979. fail9:
  12980. dp_ipa_uc_detach(soc, pdev);
  12981. fail8:
  12982. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  12983. fail7:
  12984. dp_rxdma_ring_cleanup(soc, pdev);
  12985. fail6:
  12986. dp_htt_ppdu_stats_detach(pdev);
  12987. fail5:
  12988. qdf_nbuf_free(pdev->sojourn_buf);
  12989. fail4:
  12990. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  12991. qdf_spinlock_destroy(&pdev->tx_mutex);
  12992. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  12993. qdf_spinlock_destroy(&pdev->ppdu_stats_lock);
  12994. qdf_mem_free(pdev->invalid_peer);
  12995. fail3:
  12996. dp_pdev_srng_deinit(pdev);
  12997. fail2:
  12998. dp_wdi_event_detach(pdev);
  12999. fail1:
  13000. dp_mon_filter_dealloc(pdev);
  13001. fail0:
  13002. return QDF_STATUS_E_FAILURE;
  13003. }
  13004. /*
  13005. * dp_pdev_init_wifi3() - Init txrx pdev
  13006. * @htc_handle: HTC handle for host-target interface
  13007. * @qdf_osdev: QDF OS device
  13008. * @force: Force deinit
  13009. *
  13010. * Return: QDF_STATUS
  13011. */
  13012. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  13013. HTC_HANDLE htc_handle,
  13014. qdf_device_t qdf_osdev,
  13015. uint8_t pdev_id)
  13016. {
  13017. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  13018. }