dp_main.c 351 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. #ifdef DP_PEER_EXTENDED_API
  89. #define SET_PEER_REF_CNT_ONE(_peer) \
  90. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  91. #else
  92. #define SET_PEER_REF_CNT_ONE(_peer)
  93. #endif
  94. /*
  95. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  96. * If the buffer size is exceeding this size limit,
  97. * dp_txrx_get_peer_stats is to be used instead.
  98. */
  99. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  100. (sizeof(cdp_peer_stats_param_t) <= 16));
  101. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  102. /*
  103. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  104. * also should be updated accordingly
  105. */
  106. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  107. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  108. /*
  109. * HIF_EVENT_HIST_MAX should always be power of 2
  110. */
  111. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  112. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  113. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  114. /*
  115. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  116. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  117. */
  118. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  119. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  120. WLAN_CFG_INT_NUM_CONTEXTS);
  121. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  122. #include "dp_rx_mon_feature.h"
  123. #else
  124. /*
  125. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  126. * @pdev_handle: DP_PDEV handle
  127. * @val: user provided value
  128. *
  129. * Return: QDF_STATUS
  130. */
  131. static QDF_STATUS
  132. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  133. {
  134. return QDF_STATUS_E_INVAL;
  135. }
  136. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  137. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  138. #include "dp_tx_capture.h"
  139. #else
  140. /*
  141. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  142. * @pdev_handle: DP_PDEV handle
  143. * @val: user provided value
  144. *
  145. * Return: QDF_STATUS
  146. */
  147. static QDF_STATUS
  148. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  149. {
  150. return QDF_STATUS_E_INVAL;
  151. }
  152. #endif
  153. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  154. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  155. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  156. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  157. static void dp_soc_srng_deinit(struct dp_soc *soc);
  158. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  159. static void dp_soc_srng_free(struct dp_soc *soc);
  160. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  161. static void dp_soc_cfg_init(struct dp_soc *soc);
  162. static void dp_soc_cfg_attach(struct dp_soc *soc);
  163. static inline
  164. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  165. HTC_HANDLE htc_handle,
  166. qdf_device_t qdf_osdev,
  167. uint8_t pdev_id);
  168. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  169. static QDF_STATUS
  170. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  171. HTC_HANDLE htc_handle,
  172. qdf_device_t qdf_osdev,
  173. uint8_t pdev_id);
  174. static QDF_STATUS
  175. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  176. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  177. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  178. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  179. struct hif_opaque_softc *hif_handle);
  180. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  181. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  182. uint8_t pdev_id,
  183. int force);
  184. static struct dp_soc *
  185. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  186. struct hif_opaque_softc *hif_handle,
  187. HTC_HANDLE htc_handle,
  188. qdf_device_t qdf_osdev,
  189. struct ol_if_ops *ol_ops, uint16_t device_id);
  190. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  191. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  192. uint8_t vdev_id,
  193. uint8_t *peer_mac_addr);
  194. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  195. uint8_t vdev_id,
  196. uint8_t *peer_mac, uint32_t bitmap);
  197. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  198. bool unmap_only);
  199. #ifdef ENABLE_VERBOSE_DEBUG
  200. bool is_dp_verbose_debug_enabled;
  201. #endif
  202. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  203. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  204. uint8_t pdev_id,
  205. bool enable,
  206. struct cdp_monitor_filter *filter_val);
  207. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  208. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  209. bool enable);
  210. static inline void
  211. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  212. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  213. static inline void
  214. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  215. static inline void
  216. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  217. bool enable);
  218. #endif
  219. static inline bool
  220. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  221. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  222. enum hal_ring_type ring_type,
  223. int ring_num);
  224. #define DP_INTR_POLL_TIMER_MS 5
  225. /* Generic AST entry aging timer value */
  226. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  227. #define DP_MCS_LENGTH (6*MAX_MCS)
  228. #define DP_CURR_FW_STATS_AVAIL 19
  229. #define DP_HTT_DBG_EXT_STATS_MAX 256
  230. #define DP_MAX_SLEEP_TIME 100
  231. #ifndef QCA_WIFI_3_0_EMU
  232. #define SUSPEND_DRAIN_WAIT 500
  233. #else
  234. #define SUSPEND_DRAIN_WAIT 3000
  235. #endif
  236. #ifdef IPA_OFFLOAD
  237. /* Exclude IPA rings from the interrupt context */
  238. #define TX_RING_MASK_VAL 0xb
  239. #define RX_RING_MASK_VAL 0x7
  240. #else
  241. #define TX_RING_MASK_VAL 0xF
  242. #define RX_RING_MASK_VAL 0xF
  243. #endif
  244. #define STR_MAXLEN 64
  245. #define RNG_ERR "SRNG setup failed for"
  246. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  247. #define DP_RX_CACHED_BUFQ_THRESH 64
  248. /* Budget to reap monitor status ring */
  249. #define DP_MON_REAP_BUDGET 1024
  250. /**
  251. * default_dscp_tid_map - Default DSCP-TID mapping
  252. *
  253. * DSCP TID
  254. * 000000 0
  255. * 001000 1
  256. * 010000 2
  257. * 011000 3
  258. * 100000 4
  259. * 101000 5
  260. * 110000 6
  261. * 111000 7
  262. */
  263. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  264. 0, 0, 0, 0, 0, 0, 0, 0,
  265. 1, 1, 1, 1, 1, 1, 1, 1,
  266. 2, 2, 2, 2, 2, 2, 2, 2,
  267. 3, 3, 3, 3, 3, 3, 3, 3,
  268. 4, 4, 4, 4, 4, 4, 4, 4,
  269. 5, 5, 5, 5, 5, 5, 5, 5,
  270. 6, 6, 6, 6, 6, 6, 6, 6,
  271. 7, 7, 7, 7, 7, 7, 7, 7,
  272. };
  273. /**
  274. * default_pcp_tid_map - Default PCP-TID mapping
  275. *
  276. * PCP TID
  277. * 000 0
  278. * 001 1
  279. * 010 2
  280. * 011 3
  281. * 100 4
  282. * 101 5
  283. * 110 6
  284. * 111 7
  285. */
  286. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  287. 0, 1, 2, 3, 4, 5, 6, 7,
  288. };
  289. /**
  290. * @brief Cpu to tx ring map
  291. */
  292. uint8_t
  293. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  294. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  295. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  296. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  297. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  298. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  299. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  300. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  301. #endif
  302. };
  303. /**
  304. * @brief Select the type of statistics
  305. */
  306. enum dp_stats_type {
  307. STATS_FW = 0,
  308. STATS_HOST = 1,
  309. STATS_TYPE_MAX = 2,
  310. };
  311. /**
  312. * @brief General Firmware statistics options
  313. *
  314. */
  315. enum dp_fw_stats {
  316. TXRX_FW_STATS_INVALID = -1,
  317. };
  318. /**
  319. * dp_stats_mapping_table - Firmware and Host statistics
  320. * currently supported
  321. */
  322. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  323. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  324. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  325. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  326. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  327. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  328. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  329. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  330. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  331. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  332. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  333. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  334. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  335. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  336. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  337. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  338. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  339. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  340. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  341. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  342. /* Last ENUM for HTT FW STATS */
  343. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  344. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  345. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  346. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  347. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  348. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  349. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  350. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  351. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  352. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  353. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  354. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  355. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  356. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  357. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  358. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  359. };
  360. /* MCL specific functions */
  361. #if defined(DP_CON_MON)
  362. /**
  363. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  364. * @soc: pointer to dp_soc handle
  365. * @intr_ctx_num: interrupt context number for which mon mask is needed
  366. *
  367. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  368. * This function is returning 0, since in interrupt mode(softirq based RX),
  369. * we donot want to process monitor mode rings in a softirq.
  370. *
  371. * So, in case packet log is enabled for SAP/STA/P2P modes,
  372. * regular interrupt processing will not process monitor mode rings. It would be
  373. * done in a separate timer context.
  374. *
  375. * Return: 0
  376. */
  377. static inline
  378. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  379. {
  380. return 0;
  381. }
  382. /*
  383. * dp_service_mon_rings()- service monitor rings
  384. * @soc: soc dp handle
  385. * @quota: number of ring entry that can be serviced
  386. *
  387. * Return: None
  388. *
  389. */
  390. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  391. {
  392. int ring = 0, work_done;
  393. struct dp_pdev *pdev = NULL;
  394. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  395. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  396. if (!pdev)
  397. continue;
  398. work_done = dp_mon_process(soc, NULL, ring, quota);
  399. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  400. FL("Reaped %d descs from Monitor rings"),
  401. work_done);
  402. }
  403. }
  404. /*
  405. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  406. * reqd as we are not getting ppdu end interrupts
  407. * @arg: SoC Handle
  408. *
  409. * Return:
  410. *
  411. */
  412. static void dp_mon_reap_timer_handler(void *arg)
  413. {
  414. struct dp_soc *soc = (struct dp_soc *)arg;
  415. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  416. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  417. }
  418. #ifndef REMOVE_PKT_LOG
  419. /**
  420. * dp_pkt_log_init() - API to initialize packet log
  421. * @soc_hdl: Datapath soc handle
  422. * @pdev_id: id of data path pdev handle
  423. * @scn: HIF context
  424. *
  425. * Return: none
  426. */
  427. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  428. {
  429. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  430. struct dp_pdev *handle =
  431. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  432. if (!handle) {
  433. dp_err("pdev handle is NULL");
  434. return;
  435. }
  436. if (handle->pkt_log_init) {
  437. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  438. "%s: Packet log not initialized", __func__);
  439. return;
  440. }
  441. pktlog_sethandle(&handle->pl_dev, scn);
  442. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  443. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  444. if (pktlogmod_init(scn)) {
  445. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  446. "%s: pktlogmod_init failed", __func__);
  447. handle->pkt_log_init = false;
  448. } else {
  449. handle->pkt_log_init = true;
  450. }
  451. }
  452. /**
  453. * dp_pkt_log_con_service() - connect packet log service
  454. * @soc_hdl: Datapath soc handle
  455. * @pdev_id: id of data path pdev handle
  456. * @scn: device context
  457. *
  458. * Return: none
  459. */
  460. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  461. uint8_t pdev_id, void *scn)
  462. {
  463. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  464. pktlog_htc_attach();
  465. }
  466. /**
  467. * dp_pktlogmod_exit() - API to cleanup pktlog info
  468. * @pdev: Pdev handle
  469. *
  470. * Return: none
  471. */
  472. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  473. {
  474. struct dp_soc *soc = pdev->soc;
  475. struct hif_opaque_softc *scn = soc->hif_handle;
  476. if (!scn) {
  477. dp_err("Invalid hif(scn) handle");
  478. return;
  479. }
  480. /* stop mon_reap_timer if it has been started */
  481. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  482. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  483. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  484. pktlogmod_exit(scn);
  485. pdev->pkt_log_init = false;
  486. }
  487. #else
  488. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  489. uint8_t pdev_id, void *scn)
  490. {
  491. }
  492. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  493. #endif
  494. /**
  495. * dp_get_num_rx_contexts() - get number of RX contexts
  496. * @soc_hdl: cdp opaque soc handle
  497. *
  498. * Return: number of RX contexts
  499. */
  500. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  501. {
  502. int i;
  503. int num_rx_contexts = 0;
  504. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  505. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  506. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  507. num_rx_contexts++;
  508. return num_rx_contexts;
  509. }
  510. #else
  511. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  512. /**
  513. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  514. * @soc: pointer to dp_soc handle
  515. * @intr_ctx_num: interrupt context number for which mon mask is needed
  516. *
  517. * Return: mon mask value
  518. */
  519. static inline
  520. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  521. {
  522. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  523. }
  524. /*
  525. * dp_service_lmac_rings()- timer to reap lmac rings
  526. * @arg: SoC Handle
  527. *
  528. * Return:
  529. *
  530. */
  531. static void dp_service_lmac_rings(void *arg)
  532. {
  533. struct dp_soc *soc = (struct dp_soc *)arg;
  534. int ring = 0, i;
  535. struct dp_pdev *pdev = NULL;
  536. union dp_rx_desc_list_elem_t *desc_list = NULL;
  537. union dp_rx_desc_list_elem_t *tail = NULL;
  538. /* Process LMAC interrupts */
  539. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  540. int mac_for_pdev = ring;
  541. struct dp_srng *rx_refill_buf_ring;
  542. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  543. if (!pdev)
  544. continue;
  545. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  546. dp_mon_process(soc, NULL, mac_for_pdev,
  547. QCA_NAPI_BUDGET);
  548. for (i = 0;
  549. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  550. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  551. mac_for_pdev,
  552. QCA_NAPI_BUDGET);
  553. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  554. mac_for_pdev))
  555. dp_rx_buffers_replenish(soc, mac_for_pdev,
  556. rx_refill_buf_ring,
  557. &soc->rx_desc_buf[mac_for_pdev],
  558. 0, &desc_list, &tail);
  559. }
  560. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  561. }
  562. #endif
  563. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  564. uint8_t vdev_id,
  565. uint8_t *peer_mac,
  566. uint8_t *mac_addr,
  567. enum cdp_txrx_ast_entry_type type,
  568. uint32_t flags)
  569. {
  570. int ret = -1;
  571. QDF_STATUS status = QDF_STATUS_SUCCESS;
  572. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  573. peer_mac, 0, vdev_id,
  574. DP_MOD_ID_CDP);
  575. if (!peer) {
  576. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  577. "%s: Peer is NULL!\n", __func__);
  578. return ret;
  579. }
  580. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  581. peer,
  582. mac_addr,
  583. type,
  584. flags);
  585. if ((status == QDF_STATUS_SUCCESS) ||
  586. (status == QDF_STATUS_E_ALREADY) ||
  587. (status == QDF_STATUS_E_AGAIN))
  588. ret = 0;
  589. dp_hmwds_ast_add_notify(peer, mac_addr,
  590. type, status, false);
  591. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  592. return ret;
  593. }
  594. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  595. uint8_t vdev_id,
  596. uint8_t *peer_mac,
  597. uint8_t *wds_macaddr,
  598. uint32_t flags)
  599. {
  600. int status = -1;
  601. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  602. struct dp_ast_entry *ast_entry = NULL;
  603. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  604. peer_mac, 0, vdev_id,
  605. DP_MOD_ID_CDP);
  606. if (!peer) {
  607. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  608. "%s: Peer is NULL!\n", __func__);
  609. return status;
  610. }
  611. qdf_spin_lock_bh(&soc->ast_lock);
  612. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  613. peer->vdev->pdev->pdev_id);
  614. if (ast_entry) {
  615. status = dp_peer_update_ast(soc,
  616. peer,
  617. ast_entry, flags);
  618. }
  619. qdf_spin_unlock_bh(&soc->ast_lock);
  620. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  621. return status;
  622. }
  623. /*
  624. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  625. * @soc_handle: Datapath SOC handle
  626. * @peer: DP peer
  627. * @arg: callback argument
  628. *
  629. * Return: None
  630. */
  631. static void
  632. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  633. {
  634. struct dp_ast_entry *ast_entry = NULL;
  635. struct dp_ast_entry *tmp_ast_entry;
  636. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  637. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  638. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  639. dp_peer_del_ast(soc, ast_entry);
  640. }
  641. }
  642. /*
  643. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  644. * @soc_handle: Datapath SOC handle
  645. * @wds_macaddr: WDS entry MAC Address
  646. * @peer_macaddr: WDS entry MAC Address
  647. * @vdev_id: id of vdev handle
  648. * Return: QDF_STATUS
  649. */
  650. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  651. uint8_t *wds_macaddr,
  652. uint8_t *peer_mac_addr,
  653. uint8_t vdev_id)
  654. {
  655. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  656. struct dp_ast_entry *ast_entry = NULL;
  657. struct dp_peer *peer;
  658. struct dp_pdev *pdev;
  659. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  660. DP_MOD_ID_CDP);
  661. if (!vdev)
  662. return QDF_STATUS_E_FAILURE;
  663. pdev = vdev->pdev;
  664. if (peer_mac_addr) {
  665. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  666. 0, vdev->vdev_id,
  667. DP_MOD_ID_CDP);
  668. if (!peer) {
  669. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  670. return QDF_STATUS_E_FAILURE;
  671. }
  672. qdf_spin_lock_bh(&soc->ast_lock);
  673. dp_peer_reset_ast_entries(soc, peer, NULL);
  674. qdf_spin_unlock_bh(&soc->ast_lock);
  675. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  676. } else if (wds_macaddr) {
  677. qdf_spin_lock_bh(&soc->ast_lock);
  678. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  679. pdev->pdev_id);
  680. if (ast_entry) {
  681. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  682. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  683. dp_peer_del_ast(soc, ast_entry);
  684. }
  685. qdf_spin_unlock_bh(&soc->ast_lock);
  686. }
  687. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  688. return QDF_STATUS_SUCCESS;
  689. }
  690. /*
  691. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  692. * @soc: Datapath SOC handle
  693. * @vdev_id: id of vdev object
  694. *
  695. * Return: QDF_STATUS
  696. */
  697. static QDF_STATUS
  698. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  699. uint8_t vdev_id)
  700. {
  701. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  702. qdf_spin_lock_bh(&soc->ast_lock);
  703. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  704. DP_MOD_ID_CDP);
  705. qdf_spin_unlock_bh(&soc->ast_lock);
  706. return QDF_STATUS_SUCCESS;
  707. }
  708. /*
  709. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  710. * @soc: Datapath SOC
  711. * @peer: Datapath peer
  712. * @arg: arg to callback
  713. *
  714. * Return: None
  715. */
  716. static void
  717. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  718. {
  719. struct dp_ast_entry *ase = NULL;
  720. struct dp_ast_entry *temp_ase;
  721. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  722. if ((ase->type ==
  723. CDP_TXRX_AST_TYPE_STATIC) ||
  724. (ase->type ==
  725. CDP_TXRX_AST_TYPE_SELF) ||
  726. (ase->type ==
  727. CDP_TXRX_AST_TYPE_STA_BSS))
  728. continue;
  729. dp_peer_del_ast(soc, ase);
  730. }
  731. }
  732. /*
  733. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  734. * @soc: Datapath SOC handle
  735. *
  736. * Return: None
  737. */
  738. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  739. {
  740. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  741. qdf_spin_lock_bh(&soc->ast_lock);
  742. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  743. DP_MOD_ID_CDP);
  744. qdf_spin_unlock_bh(&soc->ast_lock);
  745. }
  746. /**
  747. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  748. * and return ast entry information
  749. * of first ast entry found in the
  750. * table with given mac address
  751. *
  752. * @soc : data path soc handle
  753. * @ast_mac_addr : AST entry mac address
  754. * @ast_entry_info : ast entry information
  755. *
  756. * return : true if ast entry found with ast_mac_addr
  757. * false if ast entry not found
  758. */
  759. static bool dp_peer_get_ast_info_by_soc_wifi3
  760. (struct cdp_soc_t *soc_hdl,
  761. uint8_t *ast_mac_addr,
  762. struct cdp_ast_entry_info *ast_entry_info)
  763. {
  764. struct dp_ast_entry *ast_entry = NULL;
  765. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  766. struct dp_peer *peer = NULL;
  767. qdf_spin_lock_bh(&soc->ast_lock);
  768. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  769. if ((!ast_entry) ||
  770. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  771. qdf_spin_unlock_bh(&soc->ast_lock);
  772. return false;
  773. }
  774. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  775. DP_MOD_ID_AST);
  776. if (!peer) {
  777. qdf_spin_unlock_bh(&soc->ast_lock);
  778. return false;
  779. }
  780. ast_entry_info->type = ast_entry->type;
  781. ast_entry_info->pdev_id = ast_entry->pdev_id;
  782. ast_entry_info->vdev_id = ast_entry->vdev_id;
  783. ast_entry_info->peer_id = ast_entry->peer_id;
  784. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  785. &peer->mac_addr.raw[0],
  786. QDF_MAC_ADDR_SIZE);
  787. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  788. qdf_spin_unlock_bh(&soc->ast_lock);
  789. return true;
  790. }
  791. /**
  792. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  793. * and return ast entry information
  794. * if mac address and pdev_id matches
  795. *
  796. * @soc : data path soc handle
  797. * @ast_mac_addr : AST entry mac address
  798. * @pdev_id : pdev_id
  799. * @ast_entry_info : ast entry information
  800. *
  801. * return : true if ast entry found with ast_mac_addr
  802. * false if ast entry not found
  803. */
  804. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  805. (struct cdp_soc_t *soc_hdl,
  806. uint8_t *ast_mac_addr,
  807. uint8_t pdev_id,
  808. struct cdp_ast_entry_info *ast_entry_info)
  809. {
  810. struct dp_ast_entry *ast_entry;
  811. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  812. struct dp_peer *peer = NULL;
  813. qdf_spin_lock_bh(&soc->ast_lock);
  814. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  815. pdev_id);
  816. if ((!ast_entry) ||
  817. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  818. qdf_spin_unlock_bh(&soc->ast_lock);
  819. return false;
  820. }
  821. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  822. DP_MOD_ID_AST);
  823. if (!peer) {
  824. qdf_spin_unlock_bh(&soc->ast_lock);
  825. return false;
  826. }
  827. ast_entry_info->type = ast_entry->type;
  828. ast_entry_info->pdev_id = ast_entry->pdev_id;
  829. ast_entry_info->vdev_id = ast_entry->vdev_id;
  830. ast_entry_info->peer_id = ast_entry->peer_id;
  831. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  832. &peer->mac_addr.raw[0],
  833. QDF_MAC_ADDR_SIZE);
  834. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  835. qdf_spin_unlock_bh(&soc->ast_lock);
  836. return true;
  837. }
  838. /**
  839. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  840. * with given mac address
  841. *
  842. * @soc : data path soc handle
  843. * @ast_mac_addr : AST entry mac address
  844. * @callback : callback function to called on ast delete response from FW
  845. * @cookie : argument to be passed to callback
  846. *
  847. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  848. * is sent
  849. * QDF_STATUS_E_INVAL false if ast entry not found
  850. */
  851. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  852. uint8_t *mac_addr,
  853. txrx_ast_free_cb callback,
  854. void *cookie)
  855. {
  856. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  857. struct dp_ast_entry *ast_entry = NULL;
  858. txrx_ast_free_cb cb = NULL;
  859. void *arg = NULL;
  860. qdf_spin_lock_bh(&soc->ast_lock);
  861. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  862. if (!ast_entry) {
  863. qdf_spin_unlock_bh(&soc->ast_lock);
  864. return -QDF_STATUS_E_INVAL;
  865. }
  866. if (ast_entry->callback) {
  867. cb = ast_entry->callback;
  868. arg = ast_entry->cookie;
  869. }
  870. ast_entry->callback = callback;
  871. ast_entry->cookie = cookie;
  872. /*
  873. * if delete_in_progress is set AST delete is sent to target
  874. * and host is waiting for response should not send delete
  875. * again
  876. */
  877. if (!ast_entry->delete_in_progress)
  878. dp_peer_del_ast(soc, ast_entry);
  879. qdf_spin_unlock_bh(&soc->ast_lock);
  880. if (cb) {
  881. cb(soc->ctrl_psoc,
  882. dp_soc_to_cdp_soc(soc),
  883. arg,
  884. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  885. }
  886. return QDF_STATUS_SUCCESS;
  887. }
  888. /**
  889. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  890. * table if mac address and pdev_id matches
  891. *
  892. * @soc : data path soc handle
  893. * @ast_mac_addr : AST entry mac address
  894. * @pdev_id : pdev id
  895. * @callback : callback function to called on ast delete response from FW
  896. * @cookie : argument to be passed to callback
  897. *
  898. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  899. * is sent
  900. * QDF_STATUS_E_INVAL false if ast entry not found
  901. */
  902. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  903. uint8_t *mac_addr,
  904. uint8_t pdev_id,
  905. txrx_ast_free_cb callback,
  906. void *cookie)
  907. {
  908. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  909. struct dp_ast_entry *ast_entry;
  910. txrx_ast_free_cb cb = NULL;
  911. void *arg = NULL;
  912. qdf_spin_lock_bh(&soc->ast_lock);
  913. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  914. if (!ast_entry) {
  915. qdf_spin_unlock_bh(&soc->ast_lock);
  916. return -QDF_STATUS_E_INVAL;
  917. }
  918. if (ast_entry->callback) {
  919. cb = ast_entry->callback;
  920. arg = ast_entry->cookie;
  921. }
  922. ast_entry->callback = callback;
  923. ast_entry->cookie = cookie;
  924. /*
  925. * if delete_in_progress is set AST delete is sent to target
  926. * and host is waiting for response should not sent delete
  927. * again
  928. */
  929. if (!ast_entry->delete_in_progress)
  930. dp_peer_del_ast(soc, ast_entry);
  931. qdf_spin_unlock_bh(&soc->ast_lock);
  932. if (cb) {
  933. cb(soc->ctrl_psoc,
  934. dp_soc_to_cdp_soc(soc),
  935. arg,
  936. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  937. }
  938. return QDF_STATUS_SUCCESS;
  939. }
  940. /**
  941. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  942. * @ring_num: ring num of the ring being queried
  943. * @grp_mask: the grp_mask array for the ring type in question.
  944. *
  945. * The grp_mask array is indexed by group number and the bit fields correspond
  946. * to ring numbers. We are finding which interrupt group a ring belongs to.
  947. *
  948. * Return: the index in the grp_mask array with the ring number.
  949. * -QDF_STATUS_E_NOENT if no entry is found
  950. */
  951. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  952. {
  953. int ext_group_num;
  954. int mask = 1 << ring_num;
  955. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  956. ext_group_num++) {
  957. if (mask & grp_mask[ext_group_num])
  958. return ext_group_num;
  959. }
  960. return -QDF_STATUS_E_NOENT;
  961. }
  962. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  963. enum hal_ring_type ring_type,
  964. int ring_num)
  965. {
  966. int *grp_mask;
  967. switch (ring_type) {
  968. case WBM2SW_RELEASE:
  969. /* dp_tx_comp_handler - soc->tx_comp_ring */
  970. if (ring_num < 3)
  971. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  972. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  973. else if (ring_num == 3) {
  974. /* sw treats this as a separate ring type */
  975. grp_mask = &soc->wlan_cfg_ctx->
  976. int_rx_wbm_rel_ring_mask[0];
  977. ring_num = 0;
  978. } else {
  979. qdf_assert(0);
  980. return -QDF_STATUS_E_NOENT;
  981. }
  982. break;
  983. case REO_EXCEPTION:
  984. /* dp_rx_err_process - &soc->reo_exception_ring */
  985. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  986. break;
  987. case REO_DST:
  988. /* dp_rx_process - soc->reo_dest_ring */
  989. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  990. break;
  991. case REO_STATUS:
  992. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  993. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  994. break;
  995. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  996. case RXDMA_MONITOR_STATUS:
  997. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  998. case RXDMA_MONITOR_DST:
  999. /* dp_mon_process */
  1000. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1001. break;
  1002. case RXDMA_DST:
  1003. /* dp_rxdma_err_process */
  1004. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1005. break;
  1006. case RXDMA_BUF:
  1007. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1008. break;
  1009. case RXDMA_MONITOR_BUF:
  1010. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1011. break;
  1012. case TCL_DATA:
  1013. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1014. case TCL_CMD_CREDIT:
  1015. case REO_CMD:
  1016. case SW2WBM_RELEASE:
  1017. case WBM_IDLE_LINK:
  1018. /* normally empty SW_TO_HW rings */
  1019. return -QDF_STATUS_E_NOENT;
  1020. break;
  1021. case TCL_STATUS:
  1022. case REO_REINJECT:
  1023. /* misc unused rings */
  1024. return -QDF_STATUS_E_NOENT;
  1025. break;
  1026. case CE_SRC:
  1027. case CE_DST:
  1028. case CE_DST_STATUS:
  1029. /* CE_rings - currently handled by hif */
  1030. default:
  1031. return -QDF_STATUS_E_NOENT;
  1032. break;
  1033. }
  1034. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1035. }
  1036. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1037. *ring_params, int ring_type, int ring_num)
  1038. {
  1039. int msi_group_number;
  1040. int msi_data_count;
  1041. int ret;
  1042. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1043. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1044. &msi_data_count, &msi_data_start,
  1045. &msi_irq_start);
  1046. if (ret)
  1047. return;
  1048. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1049. ring_num);
  1050. if (msi_group_number < 0) {
  1051. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  1052. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  1053. ring_type, ring_num);
  1054. ring_params->msi_addr = 0;
  1055. ring_params->msi_data = 0;
  1056. return;
  1057. }
  1058. if (msi_group_number > msi_data_count) {
  1059. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1060. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1061. msi_group_number);
  1062. QDF_ASSERT(0);
  1063. }
  1064. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1065. ring_params->msi_addr = addr_low;
  1066. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1067. ring_params->msi_data = (msi_group_number % msi_data_count)
  1068. + msi_data_start;
  1069. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1070. }
  1071. #ifdef FEATURE_AST
  1072. /**
  1073. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1074. * @soc: Datapath soc handle
  1075. * @peer: Datapath peer
  1076. * @arg: argument to iterate function
  1077. *
  1078. * return void
  1079. */
  1080. static void
  1081. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1082. {
  1083. struct dp_ast_entry *ase, *tmp_ase;
  1084. uint32_t num_entries = 0;
  1085. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1086. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1087. "DA", "HMWDS_SEC"};
  1088. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1089. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1090. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1091. " peer_id = %u"
  1092. " type = %s"
  1093. " next_hop = %d"
  1094. " is_active = %d"
  1095. " ast_idx = %d"
  1096. " ast_hash = %d"
  1097. " delete_in_progress = %d"
  1098. " pdev_id = %d"
  1099. " vdev_id = %d",
  1100. ++num_entries,
  1101. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1102. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1103. ase->peer_id,
  1104. type[ase->type],
  1105. ase->next_hop,
  1106. ase->is_active,
  1107. ase->ast_idx,
  1108. ase->ast_hash_value,
  1109. ase->delete_in_progress,
  1110. ase->pdev_id,
  1111. ase->vdev_id);
  1112. }
  1113. }
  1114. /**
  1115. * dp_print_ast_stats() - Dump AST table contents
  1116. * @soc: Datapath soc handle
  1117. *
  1118. * return void
  1119. */
  1120. void dp_print_ast_stats(struct dp_soc *soc)
  1121. {
  1122. DP_PRINT_STATS("AST Stats:");
  1123. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1124. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1125. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1126. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1127. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1128. soc->stats.ast.ast_mismatch);
  1129. DP_PRINT_STATS("AST Table:");
  1130. qdf_spin_lock_bh(&soc->ast_lock);
  1131. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1132. DP_MOD_ID_GENERIC_STATS);
  1133. qdf_spin_unlock_bh(&soc->ast_lock);
  1134. }
  1135. #else
  1136. void dp_print_ast_stats(struct dp_soc *soc)
  1137. {
  1138. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1139. return;
  1140. }
  1141. #endif
  1142. /**
  1143. * dp_print_peer_info() - Dump peer info
  1144. * @soc: Datapath soc handle
  1145. * @peer: Datapath peer handle
  1146. * @arg: argument to iter function
  1147. *
  1148. * return void
  1149. */
  1150. static void
  1151. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1152. {
  1153. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1154. " nawds_enabled = %d"
  1155. " bss_peer = %d"
  1156. " wds_enabled = %d"
  1157. " tx_cap_enabled = %d"
  1158. " rx_cap_enabled = %d"
  1159. " peer id = %d",
  1160. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1161. peer->nawds_enabled,
  1162. peer->bss_peer,
  1163. peer->wds_enabled,
  1164. peer->tx_cap_enabled,
  1165. peer->rx_cap_enabled,
  1166. peer->peer_id);
  1167. }
  1168. /**
  1169. * dp_print_peer_table() - Dump all Peer stats
  1170. * @vdev: Datapath Vdev handle
  1171. *
  1172. * return void
  1173. */
  1174. static void dp_print_peer_table(struct dp_vdev *vdev)
  1175. {
  1176. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1177. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1178. DP_MOD_ID_GENERIC_STATS);
  1179. }
  1180. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1181. /**
  1182. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1183. * threshold values from the wlan_srng_cfg table for each ring type
  1184. * @soc: device handle
  1185. * @ring_params: per ring specific parameters
  1186. * @ring_type: Ring type
  1187. * @ring_num: Ring number for a given ring type
  1188. *
  1189. * Fill the ring params with the interrupt threshold
  1190. * configuration parameters available in the per ring type wlan_srng_cfg
  1191. * table.
  1192. *
  1193. * Return: None
  1194. */
  1195. static void
  1196. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1197. struct hal_srng_params *ring_params,
  1198. int ring_type, int ring_num,
  1199. int num_entries)
  1200. {
  1201. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1202. ring_params->intr_timer_thres_us =
  1203. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1204. ring_params->intr_batch_cntr_thres_entries =
  1205. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1206. } else {
  1207. ring_params->intr_timer_thres_us =
  1208. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1209. ring_params->intr_batch_cntr_thres_entries =
  1210. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1211. }
  1212. ring_params->low_threshold =
  1213. soc->wlan_srng_cfg[ring_type].low_threshold;
  1214. if (ring_params->low_threshold)
  1215. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1216. }
  1217. #else
  1218. static void
  1219. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1220. struct hal_srng_params *ring_params,
  1221. int ring_type, int ring_num,
  1222. int num_entries)
  1223. {
  1224. if (ring_type == REO_DST) {
  1225. ring_params->intr_timer_thres_us =
  1226. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1227. ring_params->intr_batch_cntr_thres_entries =
  1228. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1229. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1230. ring_params->intr_timer_thres_us =
  1231. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1232. ring_params->intr_batch_cntr_thres_entries =
  1233. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1234. } else {
  1235. ring_params->intr_timer_thres_us =
  1236. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1237. ring_params->intr_batch_cntr_thres_entries =
  1238. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1239. }
  1240. /* Enable low threshold interrupts for rx buffer rings (regular and
  1241. * monitor buffer rings.
  1242. * TODO: See if this is required for any other ring
  1243. */
  1244. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1245. (ring_type == RXDMA_MONITOR_STATUS)) {
  1246. /* TODO: Setting low threshold to 1/8th of ring size
  1247. * see if this needs to be configurable
  1248. */
  1249. ring_params->low_threshold = num_entries >> 3;
  1250. ring_params->intr_timer_thres_us =
  1251. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1252. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1253. ring_params->intr_batch_cntr_thres_entries = 0;
  1254. }
  1255. /* During initialisation monitor rings are only filled with
  1256. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1257. * a value less than that. Low threshold value is reconfigured again
  1258. * to 1/8th of the ring size when monitor vap is created.
  1259. */
  1260. if (ring_type == RXDMA_MONITOR_BUF)
  1261. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1262. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1263. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1264. * Keep batch threshold as 8 so that interrupt is received for
  1265. * every 4 packets in MONITOR_STATUS ring
  1266. */
  1267. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1268. (soc->intr_mode == DP_INTR_MSI))
  1269. ring_params->intr_batch_cntr_thres_entries = 4;
  1270. }
  1271. #endif
  1272. #ifdef DP_MEM_PRE_ALLOC
  1273. static inline
  1274. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1275. struct dp_srng *srng,
  1276. uint32_t ring_type)
  1277. {
  1278. void *mem;
  1279. qdf_assert(!srng->is_mem_prealloc);
  1280. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1281. dp_warn("dp_prealloc_get_consistent is null!");
  1282. goto qdf;
  1283. }
  1284. mem =
  1285. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1286. (&srng->alloc_size,
  1287. &srng->base_vaddr_unaligned,
  1288. &srng->base_paddr_unaligned,
  1289. &srng->base_paddr_aligned,
  1290. DP_RING_BASE_ALIGN, ring_type);
  1291. if (mem) {
  1292. srng->is_mem_prealloc = true;
  1293. goto end;
  1294. }
  1295. qdf:
  1296. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1297. &srng->base_vaddr_unaligned,
  1298. &srng->base_paddr_unaligned,
  1299. &srng->base_paddr_aligned,
  1300. DP_RING_BASE_ALIGN);
  1301. end:
  1302. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1303. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1304. srng, ring_type, srng->alloc_size, srng->num_entries);
  1305. return mem;
  1306. }
  1307. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1308. struct dp_srng *srng)
  1309. {
  1310. if (srng->is_mem_prealloc) {
  1311. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1312. dp_warn("dp_prealloc_put_consistent is null!");
  1313. QDF_BUG(0);
  1314. return;
  1315. }
  1316. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1317. (srng->alloc_size,
  1318. srng->base_vaddr_unaligned,
  1319. srng->base_paddr_unaligned);
  1320. } else {
  1321. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1322. srng->alloc_size,
  1323. srng->base_vaddr_unaligned,
  1324. srng->base_paddr_unaligned, 0);
  1325. }
  1326. }
  1327. #else
  1328. static inline
  1329. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1330. struct dp_srng *srng,
  1331. uint32_t ring_type)
  1332. {
  1333. return qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1334. &srng->base_vaddr_unaligned,
  1335. &srng->base_paddr_unaligned,
  1336. &srng->base_paddr_aligned,
  1337. DP_RING_BASE_ALIGN);
  1338. }
  1339. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1340. struct dp_srng *srng)
  1341. {
  1342. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1343. srng->alloc_size,
  1344. srng->base_vaddr_unaligned,
  1345. srng->base_paddr_unaligned, 0);
  1346. }
  1347. #endif /* DP_MEM_PRE_ALLOC */
  1348. /*
  1349. * dp_srng_free() - Free SRNG memory
  1350. * @soc : Data path soc handle
  1351. * @srng : SRNG pointer
  1352. *
  1353. * return: None
  1354. */
  1355. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1356. {
  1357. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1358. if (!srng->cached) {
  1359. dp_srng_mem_free_consistent(soc, srng);
  1360. } else {
  1361. qdf_mem_free(srng->base_vaddr_unaligned);
  1362. }
  1363. srng->alloc_size = 0;
  1364. srng->base_vaddr_unaligned = NULL;
  1365. }
  1366. srng->hal_srng = NULL;
  1367. }
  1368. /*
  1369. * dp_srng_init() - Initialize SRNG
  1370. * @soc : Data path soc handle
  1371. * @srng : SRNG pointer
  1372. * @ring_type : Ring Type
  1373. * @ring_num: Ring number
  1374. * @mac_id: mac_id
  1375. *
  1376. * return: QDF_STATUS
  1377. */
  1378. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1379. int ring_type, int ring_num, int mac_id)
  1380. {
  1381. hal_soc_handle_t hal_soc = soc->hal_soc;
  1382. struct hal_srng_params ring_params;
  1383. if (srng->hal_srng) {
  1384. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1385. FL("Ring type: %d, num:%d is already initialized"),
  1386. ring_type, ring_num);
  1387. return QDF_STATUS_SUCCESS;
  1388. }
  1389. /* memset the srng ring to zero */
  1390. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1391. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1392. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1393. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1394. ring_params.num_entries = srng->num_entries;
  1395. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1396. ring_type, ring_num,
  1397. (void *)ring_params.ring_base_vaddr,
  1398. (void *)ring_params.ring_base_paddr,
  1399. ring_params.num_entries);
  1400. if (soc->intr_mode == DP_INTR_MSI) {
  1401. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1402. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1403. ring_type, ring_num);
  1404. } else {
  1405. ring_params.msi_data = 0;
  1406. ring_params.msi_addr = 0;
  1407. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1408. ring_type, ring_num);
  1409. }
  1410. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1411. ring_type, ring_num,
  1412. srng->num_entries);
  1413. if (srng->cached)
  1414. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1415. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1416. mac_id, &ring_params);
  1417. if (!srng->hal_srng) {
  1418. dp_srng_free(soc, srng);
  1419. return QDF_STATUS_E_FAILURE;
  1420. }
  1421. return QDF_STATUS_SUCCESS;
  1422. }
  1423. /*
  1424. * dp_srng_alloc() - Allocate memory for SRNG
  1425. * @soc : Data path soc handle
  1426. * @srng : SRNG pointer
  1427. * @ring_type : Ring Type
  1428. * @num_entries: Number of entries
  1429. * @cached: cached flag variable
  1430. *
  1431. * return: QDF_STATUS
  1432. */
  1433. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1434. int ring_type, uint32_t num_entries,
  1435. bool cached)
  1436. {
  1437. hal_soc_handle_t hal_soc = soc->hal_soc;
  1438. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1439. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1440. if (srng->base_vaddr_unaligned) {
  1441. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1442. FL("Ring type: %d, is already allocated"), ring_type);
  1443. return QDF_STATUS_SUCCESS;
  1444. }
  1445. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1446. srng->hal_srng = NULL;
  1447. srng->alloc_size = num_entries * entry_size;
  1448. srng->num_entries = num_entries;
  1449. srng->cached = cached;
  1450. if (!cached) {
  1451. srng->base_vaddr_aligned =
  1452. dp_srng_aligned_mem_alloc_consistent(soc,
  1453. srng,
  1454. ring_type);
  1455. } else {
  1456. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1457. &srng->alloc_size,
  1458. &srng->base_vaddr_unaligned,
  1459. &srng->base_paddr_unaligned,
  1460. &srng->base_paddr_aligned,
  1461. DP_RING_BASE_ALIGN);
  1462. }
  1463. if (!srng->base_vaddr_aligned)
  1464. return QDF_STATUS_E_NOMEM;
  1465. return QDF_STATUS_SUCCESS;
  1466. }
  1467. /*
  1468. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1469. * @soc: DP SOC handle
  1470. * @srng: source ring structure
  1471. * @ring_type: type of ring
  1472. * @ring_num: ring number
  1473. *
  1474. * Return: None
  1475. */
  1476. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1477. int ring_type, int ring_num)
  1478. {
  1479. if (!srng->hal_srng) {
  1480. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1481. FL("Ring type: %d, num:%d not setup"),
  1482. ring_type, ring_num);
  1483. return;
  1484. }
  1485. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1486. srng->hal_srng = NULL;
  1487. }
  1488. /* TODO: Need this interface from HIF */
  1489. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1490. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1491. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1492. hal_ring_handle_t hal_ring_hdl)
  1493. {
  1494. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1495. uint32_t hp, tp;
  1496. uint8_t ring_id;
  1497. if (!int_ctx)
  1498. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1499. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1500. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1501. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1502. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1503. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1504. }
  1505. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1506. hal_ring_handle_t hal_ring_hdl)
  1507. {
  1508. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1509. uint32_t hp, tp;
  1510. uint8_t ring_id;
  1511. if (!int_ctx)
  1512. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1513. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1514. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1515. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1516. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1517. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1518. }
  1519. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1520. uint8_t hist_group_id)
  1521. {
  1522. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1523. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1524. }
  1525. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1526. uint8_t hist_group_id)
  1527. {
  1528. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1529. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1530. }
  1531. #else
  1532. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1533. uint8_t hist_group_id)
  1534. {
  1535. }
  1536. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1537. uint8_t hist_group_id)
  1538. {
  1539. }
  1540. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1541. /*
  1542. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1543. * @soc: DP soc handle
  1544. * @work_done: work done in softirq context
  1545. * @start_time: start time for the softirq
  1546. *
  1547. * Return: enum with yield code
  1548. */
  1549. static enum timer_yield_status
  1550. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1551. uint64_t start_time)
  1552. {
  1553. uint64_t cur_time = qdf_get_log_timestamp();
  1554. if (!work_done)
  1555. return DP_TIMER_WORK_DONE;
  1556. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1557. return DP_TIMER_TIME_EXHAUST;
  1558. return DP_TIMER_NO_YIELD;
  1559. }
  1560. /**
  1561. * dp_process_lmac_rings() - Process LMAC rings
  1562. * @int_ctx: interrupt context
  1563. * @total_budget: budget of work which can be done
  1564. *
  1565. * Return: work done
  1566. */
  1567. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1568. {
  1569. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1570. struct dp_soc *soc = int_ctx->soc;
  1571. uint32_t remaining_quota = total_budget;
  1572. struct dp_pdev *pdev = NULL;
  1573. uint32_t work_done = 0;
  1574. int budget = total_budget;
  1575. int ring = 0;
  1576. /* Process LMAC interrupts */
  1577. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1578. int mac_for_pdev = ring;
  1579. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1580. if (!pdev)
  1581. continue;
  1582. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1583. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1584. remaining_quota);
  1585. if (work_done)
  1586. intr_stats->num_rx_mon_ring_masks++;
  1587. budget -= work_done;
  1588. if (budget <= 0)
  1589. goto budget_done;
  1590. remaining_quota = budget;
  1591. }
  1592. if (int_ctx->rxdma2host_ring_mask &
  1593. (1 << mac_for_pdev)) {
  1594. work_done = dp_rxdma_err_process(int_ctx, soc,
  1595. mac_for_pdev,
  1596. remaining_quota);
  1597. if (work_done)
  1598. intr_stats->num_rxdma2host_ring_masks++;
  1599. budget -= work_done;
  1600. if (budget <= 0)
  1601. goto budget_done;
  1602. remaining_quota = budget;
  1603. }
  1604. if (int_ctx->host2rxdma_ring_mask &
  1605. (1 << mac_for_pdev)) {
  1606. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1607. union dp_rx_desc_list_elem_t *tail = NULL;
  1608. struct dp_srng *rx_refill_buf_ring;
  1609. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1610. rx_refill_buf_ring =
  1611. &soc->rx_refill_buf_ring[mac_for_pdev];
  1612. else
  1613. rx_refill_buf_ring =
  1614. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1615. intr_stats->num_host2rxdma_ring_masks++;
  1616. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1617. 1);
  1618. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1619. rx_refill_buf_ring,
  1620. &soc->rx_desc_buf[mac_for_pdev],
  1621. 0, &desc_list, &tail);
  1622. }
  1623. }
  1624. budget_done:
  1625. return total_budget - budget;
  1626. }
  1627. /*
  1628. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1629. * @dp_ctx: DP SOC handle
  1630. * @budget: Number of frames/descriptors that can be processed in one shot
  1631. *
  1632. * Return: remaining budget/quota for the soc device
  1633. */
  1634. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1635. {
  1636. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1637. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1638. struct dp_soc *soc = int_ctx->soc;
  1639. int ring = 0;
  1640. uint32_t work_done = 0;
  1641. int budget = dp_budget;
  1642. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1643. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1644. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1645. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1646. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1647. uint32_t remaining_quota = dp_budget;
  1648. 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",
  1649. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1650. reo_status_mask,
  1651. int_ctx->rx_mon_ring_mask,
  1652. int_ctx->host2rxdma_ring_mask,
  1653. int_ctx->rxdma2host_ring_mask);
  1654. /* Process Tx completion interrupts first to return back buffers */
  1655. while (tx_mask) {
  1656. if (tx_mask & 0x1) {
  1657. work_done = dp_tx_comp_handler(int_ctx,
  1658. soc,
  1659. soc->tx_comp_ring[ring].hal_srng,
  1660. ring, remaining_quota);
  1661. if (work_done) {
  1662. intr_stats->num_tx_ring_masks[ring]++;
  1663. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1664. tx_mask, ring, budget,
  1665. work_done);
  1666. }
  1667. budget -= work_done;
  1668. if (budget <= 0)
  1669. goto budget_done;
  1670. remaining_quota = budget;
  1671. }
  1672. tx_mask = tx_mask >> 1;
  1673. ring++;
  1674. }
  1675. /* Process REO Exception ring interrupt */
  1676. if (rx_err_mask) {
  1677. work_done = dp_rx_err_process(int_ctx, soc,
  1678. soc->reo_exception_ring.hal_srng,
  1679. remaining_quota);
  1680. if (work_done) {
  1681. intr_stats->num_rx_err_ring_masks++;
  1682. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1683. work_done, budget);
  1684. }
  1685. budget -= work_done;
  1686. if (budget <= 0) {
  1687. goto budget_done;
  1688. }
  1689. remaining_quota = budget;
  1690. }
  1691. /* Process Rx WBM release ring interrupt */
  1692. if (rx_wbm_rel_mask) {
  1693. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1694. soc->rx_rel_ring.hal_srng,
  1695. remaining_quota);
  1696. if (work_done) {
  1697. intr_stats->num_rx_wbm_rel_ring_masks++;
  1698. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1699. work_done, budget);
  1700. }
  1701. budget -= work_done;
  1702. if (budget <= 0) {
  1703. goto budget_done;
  1704. }
  1705. remaining_quota = budget;
  1706. }
  1707. /* Process Rx interrupts */
  1708. if (rx_mask) {
  1709. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1710. if (!(rx_mask & (1 << ring)))
  1711. continue;
  1712. work_done = dp_rx_process(int_ctx,
  1713. soc->reo_dest_ring[ring].hal_srng,
  1714. ring,
  1715. remaining_quota);
  1716. if (work_done) {
  1717. intr_stats->num_rx_ring_masks[ring]++;
  1718. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1719. rx_mask, ring,
  1720. work_done, budget);
  1721. budget -= work_done;
  1722. if (budget <= 0)
  1723. goto budget_done;
  1724. remaining_quota = budget;
  1725. }
  1726. }
  1727. }
  1728. if (reo_status_mask) {
  1729. if (dp_reo_status_ring_handler(int_ctx, soc))
  1730. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1731. }
  1732. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1733. if (work_done) {
  1734. budget -= work_done;
  1735. if (budget <= 0)
  1736. goto budget_done;
  1737. remaining_quota = budget;
  1738. }
  1739. qdf_lro_flush(int_ctx->lro_ctx);
  1740. intr_stats->num_masks++;
  1741. budget_done:
  1742. return dp_budget - budget;
  1743. }
  1744. /* dp_interrupt_timer()- timer poll for interrupts
  1745. *
  1746. * @arg: SoC Handle
  1747. *
  1748. * Return:
  1749. *
  1750. */
  1751. static void dp_interrupt_timer(void *arg)
  1752. {
  1753. struct dp_soc *soc = (struct dp_soc *) arg;
  1754. struct dp_pdev *pdev = soc->pdev_list[0];
  1755. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1756. uint32_t work_done = 0, total_work_done = 0;
  1757. int budget = 0xffff;
  1758. uint32_t remaining_quota = budget;
  1759. uint64_t start_time;
  1760. uint32_t lmac_id;
  1761. uint8_t dp_intr_id;
  1762. if (!qdf_atomic_read(&soc->cmn_init_done))
  1763. return;
  1764. if (pdev->mon_chan_band == REG_BAND_UNKNOWN) {
  1765. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1766. return;
  1767. }
  1768. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  1769. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID)) {
  1770. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1771. return;
  1772. }
  1773. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  1774. dp_srng_record_timer_entry(soc, dp_intr_id);
  1775. start_time = qdf_get_log_timestamp();
  1776. while (yield == DP_TIMER_NO_YIELD) {
  1777. work_done = dp_mon_process(soc, &soc->intr_ctx[dp_intr_id],
  1778. lmac_id, remaining_quota);
  1779. if (work_done) {
  1780. budget -= work_done;
  1781. if (budget <= 0) {
  1782. yield = DP_TIMER_WORK_EXHAUST;
  1783. goto budget_done;
  1784. }
  1785. remaining_quota = budget;
  1786. total_work_done += work_done;
  1787. }
  1788. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1789. start_time);
  1790. total_work_done = 0;
  1791. }
  1792. budget_done:
  1793. if (yield == DP_TIMER_WORK_EXHAUST ||
  1794. yield == DP_TIMER_TIME_EXHAUST)
  1795. qdf_timer_mod(&soc->int_timer, 1);
  1796. else
  1797. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1798. dp_srng_record_timer_exit(soc, dp_intr_id);
  1799. }
  1800. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1801. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1802. struct dp_intr *intr_ctx)
  1803. {
  1804. if (intr_ctx->rx_mon_ring_mask)
  1805. return true;
  1806. return false;
  1807. }
  1808. #else
  1809. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1810. struct dp_intr *intr_ctx)
  1811. {
  1812. return false;
  1813. }
  1814. #endif
  1815. /*
  1816. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1817. * @txrx_soc: DP SOC handle
  1818. *
  1819. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1820. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1821. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1822. *
  1823. * Return: 0 for success, nonzero for failure.
  1824. */
  1825. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1826. {
  1827. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1828. int i;
  1829. int lmac_id = 0;
  1830. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1831. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1832. soc->intr_mode = DP_INTR_POLL;
  1833. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1834. soc->intr_ctx[i].dp_intr_id = i;
  1835. soc->intr_ctx[i].tx_ring_mask =
  1836. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1837. soc->intr_ctx[i].rx_ring_mask =
  1838. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1839. soc->intr_ctx[i].rx_mon_ring_mask =
  1840. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1841. soc->intr_ctx[i].rx_err_ring_mask =
  1842. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1843. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1844. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1845. soc->intr_ctx[i].reo_status_ring_mask =
  1846. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1847. soc->intr_ctx[i].rxdma2host_ring_mask =
  1848. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1849. soc->intr_ctx[i].soc = soc;
  1850. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1851. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  1852. hif_event_history_init(soc->hif_handle, i);
  1853. soc->mon_intr_id_lmac_map[lmac_id] = i;
  1854. lmac_id++;
  1855. }
  1856. }
  1857. qdf_timer_init(soc->osdev, &soc->int_timer,
  1858. dp_interrupt_timer, (void *)soc,
  1859. QDF_TIMER_TYPE_WAKE_APPS);
  1860. return QDF_STATUS_SUCCESS;
  1861. }
  1862. /**
  1863. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1864. * soc: DP soc handle
  1865. *
  1866. * Set the appropriate interrupt mode flag in the soc
  1867. */
  1868. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1869. {
  1870. uint32_t msi_base_data, msi_vector_start;
  1871. int msi_vector_count, ret;
  1872. soc->intr_mode = DP_INTR_INTEGRATED;
  1873. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1874. (soc->cdp_soc.ol_ops->get_con_mode &&
  1875. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1876. soc->intr_mode = DP_INTR_POLL;
  1877. } else {
  1878. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1879. &msi_vector_count,
  1880. &msi_base_data,
  1881. &msi_vector_start);
  1882. if (ret)
  1883. return;
  1884. soc->intr_mode = DP_INTR_MSI;
  1885. }
  1886. }
  1887. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1888. #if defined(DP_INTR_POLL_BOTH)
  1889. /*
  1890. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1891. * @txrx_soc: DP SOC handle
  1892. *
  1893. * Call the appropriate attach function based on the mode of operation.
  1894. * This is a WAR for enabling monitor mode.
  1895. *
  1896. * Return: 0 for success. nonzero for failure.
  1897. */
  1898. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1899. {
  1900. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1901. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1902. (soc->cdp_soc.ol_ops->get_con_mode &&
  1903. soc->cdp_soc.ol_ops->get_con_mode() ==
  1904. QDF_GLOBAL_MONITOR_MODE)) {
  1905. dp_info("Poll mode");
  1906. return dp_soc_attach_poll(txrx_soc);
  1907. } else {
  1908. dp_info("Interrupt mode");
  1909. return dp_soc_interrupt_attach(txrx_soc);
  1910. }
  1911. }
  1912. #else
  1913. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1914. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1915. {
  1916. return dp_soc_attach_poll(txrx_soc);
  1917. }
  1918. #else
  1919. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1920. {
  1921. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1922. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1923. return dp_soc_attach_poll(txrx_soc);
  1924. else
  1925. return dp_soc_interrupt_attach(txrx_soc);
  1926. }
  1927. #endif
  1928. #endif
  1929. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1930. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1931. {
  1932. int j;
  1933. int num_irq = 0;
  1934. int tx_mask =
  1935. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1936. int rx_mask =
  1937. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1938. int rx_mon_mask =
  1939. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1940. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1941. soc->wlan_cfg_ctx, intr_ctx_num);
  1942. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1943. soc->wlan_cfg_ctx, intr_ctx_num);
  1944. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1945. soc->wlan_cfg_ctx, intr_ctx_num);
  1946. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1947. soc->wlan_cfg_ctx, intr_ctx_num);
  1948. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1949. soc->wlan_cfg_ctx, intr_ctx_num);
  1950. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1951. soc->wlan_cfg_ctx, intr_ctx_num);
  1952. soc->intr_mode = DP_INTR_INTEGRATED;
  1953. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1954. if (tx_mask & (1 << j)) {
  1955. irq_id_map[num_irq++] =
  1956. (wbm2host_tx_completions_ring1 - j);
  1957. }
  1958. if (rx_mask & (1 << j)) {
  1959. irq_id_map[num_irq++] =
  1960. (reo2host_destination_ring1 - j);
  1961. }
  1962. if (rxdma2host_ring_mask & (1 << j)) {
  1963. irq_id_map[num_irq++] =
  1964. rxdma2host_destination_ring_mac1 - j;
  1965. }
  1966. if (host2rxdma_ring_mask & (1 << j)) {
  1967. irq_id_map[num_irq++] =
  1968. host2rxdma_host_buf_ring_mac1 - j;
  1969. }
  1970. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1971. irq_id_map[num_irq++] =
  1972. host2rxdma_monitor_ring1 - j;
  1973. }
  1974. if (rx_mon_mask & (1 << j)) {
  1975. irq_id_map[num_irq++] =
  1976. ppdu_end_interrupts_mac1 - j;
  1977. irq_id_map[num_irq++] =
  1978. rxdma2host_monitor_status_ring_mac1 - j;
  1979. irq_id_map[num_irq++] =
  1980. rxdma2host_monitor_destination_mac1 - j;
  1981. }
  1982. if (rx_wbm_rel_ring_mask & (1 << j))
  1983. irq_id_map[num_irq++] = wbm2host_rx_release;
  1984. if (rx_err_ring_mask & (1 << j))
  1985. irq_id_map[num_irq++] = reo2host_exception;
  1986. if (reo_status_ring_mask & (1 << j))
  1987. irq_id_map[num_irq++] = reo2host_status;
  1988. }
  1989. *num_irq_r = num_irq;
  1990. }
  1991. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1992. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1993. int msi_vector_count, int msi_vector_start)
  1994. {
  1995. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1996. soc->wlan_cfg_ctx, intr_ctx_num);
  1997. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1998. soc->wlan_cfg_ctx, intr_ctx_num);
  1999. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2000. soc->wlan_cfg_ctx, intr_ctx_num);
  2001. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2002. soc->wlan_cfg_ctx, intr_ctx_num);
  2003. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2004. soc->wlan_cfg_ctx, intr_ctx_num);
  2005. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2006. soc->wlan_cfg_ctx, intr_ctx_num);
  2007. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2008. soc->wlan_cfg_ctx, intr_ctx_num);
  2009. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2010. soc->wlan_cfg_ctx, intr_ctx_num);
  2011. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2012. soc->wlan_cfg_ctx, intr_ctx_num);
  2013. unsigned int vector =
  2014. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2015. int num_irq = 0;
  2016. soc->intr_mode = DP_INTR_MSI;
  2017. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  2018. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2019. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  2020. irq_id_map[num_irq++] =
  2021. pld_get_msi_irq(soc->osdev->dev, vector);
  2022. *num_irq_r = num_irq;
  2023. }
  2024. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2025. int *irq_id_map, int *num_irq)
  2026. {
  2027. int msi_vector_count, ret;
  2028. uint32_t msi_base_data, msi_vector_start;
  2029. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2030. &msi_vector_count,
  2031. &msi_base_data,
  2032. &msi_vector_start);
  2033. if (ret)
  2034. return dp_soc_interrupt_map_calculate_integrated(soc,
  2035. intr_ctx_num, irq_id_map, num_irq);
  2036. else
  2037. dp_soc_interrupt_map_calculate_msi(soc,
  2038. intr_ctx_num, irq_id_map, num_irq,
  2039. msi_vector_count, msi_vector_start);
  2040. }
  2041. /*
  2042. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2043. * @txrx_soc: DP SOC handle
  2044. *
  2045. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2046. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2047. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2048. *
  2049. * Return: 0 for success. nonzero for failure.
  2050. */
  2051. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2052. {
  2053. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2054. int i = 0;
  2055. int num_irq = 0;
  2056. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2057. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2058. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2059. int ret = 0;
  2060. /* Map of IRQ ids registered with one interrupt context */
  2061. int irq_id_map[HIF_MAX_GRP_IRQ];
  2062. int tx_mask =
  2063. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2064. int rx_mask =
  2065. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2066. int rx_mon_mask =
  2067. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2068. int rx_err_ring_mask =
  2069. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2070. int rx_wbm_rel_ring_mask =
  2071. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2072. int reo_status_ring_mask =
  2073. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2074. int rxdma2host_ring_mask =
  2075. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2076. int host2rxdma_ring_mask =
  2077. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2078. int host2rxdma_mon_ring_mask =
  2079. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2080. soc->wlan_cfg_ctx, i);
  2081. soc->intr_ctx[i].dp_intr_id = i;
  2082. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2083. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2084. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2085. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2086. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2087. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2088. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2089. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2090. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2091. host2rxdma_mon_ring_mask;
  2092. soc->intr_ctx[i].soc = soc;
  2093. num_irq = 0;
  2094. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2095. &num_irq);
  2096. ret = hif_register_ext_group(soc->hif_handle,
  2097. num_irq, irq_id_map, dp_service_srngs,
  2098. &soc->intr_ctx[i], "dp_intr",
  2099. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2100. if (ret) {
  2101. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2102. FL("failed, ret = %d"), ret);
  2103. return QDF_STATUS_E_FAILURE;
  2104. }
  2105. hif_event_history_init(soc->hif_handle, i);
  2106. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2107. }
  2108. hif_configure_ext_group_interrupts(soc->hif_handle);
  2109. return QDF_STATUS_SUCCESS;
  2110. }
  2111. /*
  2112. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2113. * @txrx_soc: DP SOC handle
  2114. *
  2115. * Return: none
  2116. */
  2117. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2118. {
  2119. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2120. int i;
  2121. if (soc->intr_mode == DP_INTR_POLL) {
  2122. qdf_timer_free(&soc->int_timer);
  2123. } else {
  2124. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2125. }
  2126. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2127. soc->intr_ctx[i].tx_ring_mask = 0;
  2128. soc->intr_ctx[i].rx_ring_mask = 0;
  2129. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2130. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2131. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2132. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2133. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2134. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2135. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2136. hif_event_history_deinit(soc->hif_handle, i);
  2137. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2138. }
  2139. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2140. REG_BAND_UNKNOWN * sizeof(int), DP_MON_INVALID_LMAC_ID);
  2141. }
  2142. #define AVG_MAX_MPDUS_PER_TID 128
  2143. #define AVG_TIDS_PER_CLIENT 2
  2144. #define AVG_FLOWS_PER_TID 2
  2145. #define AVG_MSDUS_PER_FLOW 128
  2146. #define AVG_MSDUS_PER_MPDU 4
  2147. /*
  2148. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2149. * @soc: DP SOC handle
  2150. * @mac_id: mac id
  2151. *
  2152. * Return: none
  2153. */
  2154. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2155. {
  2156. struct qdf_mem_multi_page_t *pages;
  2157. if (mac_id != WLAN_INVALID_PDEV_ID)
  2158. pages = &soc->mon_link_desc_pages[mac_id];
  2159. else
  2160. pages = &soc->link_desc_pages;
  2161. if (pages->dma_pages) {
  2162. wlan_minidump_remove((void *)
  2163. pages->dma_pages->page_v_addr_start);
  2164. qdf_mem_multi_pages_free(soc->osdev, pages, 0, false);
  2165. }
  2166. }
  2167. /*
  2168. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2169. * @soc: DP SOC handle
  2170. * @mac_id: mac id
  2171. *
  2172. * Allocates memory pages for link descriptors, the page size is 4K for
  2173. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2174. * allocated for regular RX/TX and if the there is a proper mac_id link
  2175. * descriptors are allocated for RX monitor mode.
  2176. *
  2177. * Return: QDF_STATUS_SUCCESS: Success
  2178. * QDF_STATUS_E_FAILURE: Failure
  2179. */
  2180. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2181. {
  2182. hal_soc_handle_t hal_soc = soc->hal_soc;
  2183. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2184. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2185. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2186. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2187. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2188. uint32_t num_mpdu_links_per_queue_desc =
  2189. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2190. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2191. uint32_t *total_link_descs, total_mem_size;
  2192. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2193. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2194. uint32_t num_entries;
  2195. struct qdf_mem_multi_page_t *pages;
  2196. struct dp_srng *dp_srng;
  2197. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2198. /* Only Tx queue descriptors are allocated from common link descriptor
  2199. * pool Rx queue descriptors are not included in this because (REO queue
  2200. * extension descriptors) they are expected to be allocated contiguously
  2201. * with REO queue descriptors
  2202. */
  2203. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2204. pages = &soc->mon_link_desc_pages[mac_id];
  2205. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2206. num_entries = dp_srng->alloc_size /
  2207. hal_srng_get_entrysize(soc->hal_soc,
  2208. RXDMA_MONITOR_DESC);
  2209. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2210. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2211. MINIDUMP_STR_SIZE);
  2212. } else {
  2213. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2214. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2215. num_mpdu_queue_descs = num_mpdu_link_descs /
  2216. num_mpdu_links_per_queue_desc;
  2217. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2218. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2219. num_msdus_per_link_desc;
  2220. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2221. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2222. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2223. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2224. pages = &soc->link_desc_pages;
  2225. total_link_descs = &soc->total_link_descs;
  2226. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2227. MINIDUMP_STR_SIZE);
  2228. }
  2229. /* Round up to power of 2 */
  2230. *total_link_descs = 1;
  2231. while (*total_link_descs < num_entries)
  2232. *total_link_descs <<= 1;
  2233. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2234. FL("total_link_descs: %u, link_desc_size: %d"),
  2235. *total_link_descs, link_desc_size);
  2236. total_mem_size = *total_link_descs * link_desc_size;
  2237. total_mem_size += link_desc_align;
  2238. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2239. FL("total_mem_size: %d"), total_mem_size);
  2240. dp_set_max_page_size(pages, max_alloc_size);
  2241. qdf_mem_multi_pages_alloc(soc->osdev,
  2242. pages,
  2243. link_desc_size,
  2244. *total_link_descs,
  2245. 0, false);
  2246. if (!pages->num_pages) {
  2247. dp_err("Multi page alloc fail for hw link desc pool");
  2248. return QDF_STATUS_E_FAULT;
  2249. }
  2250. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2251. pages->num_pages * pages->page_size,
  2252. soc->ctrl_psoc,
  2253. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2254. "hw_link_desc_bank");
  2255. return QDF_STATUS_SUCCESS;
  2256. }
  2257. /*
  2258. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2259. * @soc: DP SOC handle
  2260. *
  2261. * Return: none
  2262. */
  2263. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2264. {
  2265. uint32_t i;
  2266. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2267. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2268. qdf_dma_addr_t paddr;
  2269. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2270. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2271. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2272. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2273. if (vaddr) {
  2274. qdf_mem_free_consistent(soc->osdev,
  2275. soc->osdev->dev,
  2276. size,
  2277. vaddr,
  2278. paddr,
  2279. 0);
  2280. vaddr = NULL;
  2281. }
  2282. }
  2283. } else {
  2284. wlan_minidump_remove(vaddr);
  2285. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2286. }
  2287. }
  2288. /*
  2289. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2290. * @soc: DP SOC handle
  2291. *
  2292. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2293. * link descriptors is less then the max_allocated size. else
  2294. * allocate memory for wbm_idle_scatter_buffer.
  2295. *
  2296. * Return: QDF_STATUS_SUCCESS: success
  2297. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2298. */
  2299. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2300. {
  2301. uint32_t entry_size, i;
  2302. uint32_t total_mem_size;
  2303. qdf_dma_addr_t *baseaddr = NULL;
  2304. struct dp_srng *dp_srng;
  2305. uint32_t ring_type;
  2306. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2307. uint32_t tlds;
  2308. ring_type = WBM_IDLE_LINK;
  2309. dp_srng = &soc->wbm_idle_link_ring;
  2310. tlds = soc->total_link_descs;
  2311. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2312. total_mem_size = entry_size * tlds;
  2313. if (total_mem_size <= max_alloc_size) {
  2314. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2316. FL("Link desc idle ring setup failed"));
  2317. goto fail;
  2318. }
  2319. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2320. soc->wbm_idle_link_ring.alloc_size,
  2321. soc->ctrl_psoc,
  2322. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2323. "wbm_idle_link_ring");
  2324. } else {
  2325. uint32_t num_scatter_bufs;
  2326. uint32_t num_entries_per_buf;
  2327. uint32_t buf_size = 0;
  2328. soc->wbm_idle_scatter_buf_size =
  2329. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2330. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2331. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2332. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2333. soc->hal_soc, total_mem_size,
  2334. soc->wbm_idle_scatter_buf_size);
  2335. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2336. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2337. FL("scatter bufs size out of bounds"));
  2338. goto fail;
  2339. }
  2340. for (i = 0; i < num_scatter_bufs; i++) {
  2341. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2342. buf_size = soc->wbm_idle_scatter_buf_size;
  2343. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2344. qdf_mem_alloc_consistent(soc->osdev,
  2345. soc->osdev->dev,
  2346. buf_size,
  2347. baseaddr);
  2348. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2349. QDF_TRACE(QDF_MODULE_ID_DP,
  2350. QDF_TRACE_LEVEL_ERROR,
  2351. FL("Scatter lst memory alloc fail"));
  2352. goto fail;
  2353. }
  2354. }
  2355. soc->num_scatter_bufs = num_scatter_bufs;
  2356. }
  2357. return QDF_STATUS_SUCCESS;
  2358. fail:
  2359. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2360. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2361. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2362. if (vaddr) {
  2363. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2364. soc->wbm_idle_scatter_buf_size,
  2365. vaddr,
  2366. paddr, 0);
  2367. vaddr = NULL;
  2368. }
  2369. }
  2370. return QDF_STATUS_E_NOMEM;
  2371. }
  2372. /*
  2373. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2374. * @soc: DP SOC handle
  2375. *
  2376. * Return: QDF_STATUS_SUCCESS: success
  2377. * QDF_STATUS_E_FAILURE: failure
  2378. */
  2379. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2380. {
  2381. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2382. if (dp_srng->base_vaddr_unaligned) {
  2383. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2384. return QDF_STATUS_E_FAILURE;
  2385. }
  2386. return QDF_STATUS_SUCCESS;
  2387. }
  2388. /*
  2389. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2390. * @soc: DP SOC handle
  2391. *
  2392. * Return: None
  2393. */
  2394. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2395. {
  2396. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2397. }
  2398. /*
  2399. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2400. * @soc: DP SOC handle
  2401. * @mac_id: mac id
  2402. *
  2403. * Return: None
  2404. */
  2405. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2406. {
  2407. uint32_t cookie = 0;
  2408. uint32_t page_idx = 0;
  2409. struct qdf_mem_multi_page_t *pages;
  2410. struct qdf_mem_dma_page_t *dma_pages;
  2411. uint32_t offset = 0;
  2412. uint32_t count = 0;
  2413. void *desc_srng;
  2414. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2415. uint32_t total_link_descs;
  2416. uint32_t scatter_buf_num;
  2417. uint32_t num_entries_per_buf = 0;
  2418. uint32_t rem_entries;
  2419. uint32_t num_descs_per_page;
  2420. uint32_t num_scatter_bufs = 0;
  2421. uint8_t *scatter_buf_ptr;
  2422. void *desc;
  2423. num_scatter_bufs = soc->num_scatter_bufs;
  2424. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2425. pages = &soc->link_desc_pages;
  2426. total_link_descs = soc->total_link_descs;
  2427. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2428. } else {
  2429. pages = &soc->mon_link_desc_pages[mac_id];
  2430. total_link_descs = soc->total_mon_link_descs[mac_id];
  2431. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2432. }
  2433. dma_pages = pages->dma_pages;
  2434. do {
  2435. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2436. pages->page_size);
  2437. page_idx++;
  2438. } while (page_idx < pages->num_pages);
  2439. if (desc_srng) {
  2440. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2441. page_idx = 0;
  2442. count = 0;
  2443. offset = 0;
  2444. pages = &soc->link_desc_pages;
  2445. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2446. desc_srng)) &&
  2447. (count < total_link_descs)) {
  2448. page_idx = count / pages->num_element_per_page;
  2449. offset = count % pages->num_element_per_page;
  2450. cookie = LINK_DESC_COOKIE(count, page_idx);
  2451. hal_set_link_desc_addr(desc, cookie,
  2452. dma_pages[page_idx].page_p_addr
  2453. + (offset * link_desc_size));
  2454. count++;
  2455. }
  2456. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2457. } else {
  2458. /* Populate idle list scatter buffers with link descriptor
  2459. * pointers
  2460. */
  2461. scatter_buf_num = 0;
  2462. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2463. soc->hal_soc,
  2464. soc->wbm_idle_scatter_buf_size);
  2465. scatter_buf_ptr = (uint8_t *)(
  2466. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2467. rem_entries = num_entries_per_buf;
  2468. pages = &soc->link_desc_pages;
  2469. page_idx = 0; count = 0;
  2470. offset = 0;
  2471. num_descs_per_page = pages->num_element_per_page;
  2472. while (count < total_link_descs) {
  2473. page_idx = count / num_descs_per_page;
  2474. offset = count % num_descs_per_page;
  2475. cookie = LINK_DESC_COOKIE(count, page_idx);
  2476. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2477. cookie,
  2478. dma_pages[page_idx].page_p_addr +
  2479. (offset * link_desc_size));
  2480. rem_entries--;
  2481. if (rem_entries) {
  2482. scatter_buf_ptr += link_desc_size;
  2483. } else {
  2484. rem_entries = num_entries_per_buf;
  2485. scatter_buf_num++;
  2486. if (scatter_buf_num >= num_scatter_bufs)
  2487. break;
  2488. scatter_buf_ptr = (uint8_t *)
  2489. (soc->wbm_idle_scatter_buf_base_vaddr[
  2490. scatter_buf_num]);
  2491. }
  2492. count++;
  2493. }
  2494. /* Setup link descriptor idle list in HW */
  2495. hal_setup_link_idle_list(soc->hal_soc,
  2496. soc->wbm_idle_scatter_buf_base_paddr,
  2497. soc->wbm_idle_scatter_buf_base_vaddr,
  2498. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2499. (uint32_t)(scatter_buf_ptr -
  2500. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2501. scatter_buf_num-1])), total_link_descs);
  2502. }
  2503. }
  2504. #ifdef IPA_OFFLOAD
  2505. #define REO_DST_RING_SIZE_QCA6290 1023
  2506. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2507. #define REO_DST_RING_SIZE_QCA8074 1023
  2508. #define REO_DST_RING_SIZE_QCN9000 2048
  2509. #else
  2510. #define REO_DST_RING_SIZE_QCA8074 8
  2511. #define REO_DST_RING_SIZE_QCN9000 8
  2512. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2513. #else
  2514. #define REO_DST_RING_SIZE_QCA6290 1024
  2515. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2516. #define REO_DST_RING_SIZE_QCA8074 2048
  2517. #define REO_DST_RING_SIZE_QCN9000 2048
  2518. #else
  2519. #define REO_DST_RING_SIZE_QCA8074 8
  2520. #define REO_DST_RING_SIZE_QCN9000 8
  2521. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2522. #endif /* IPA_OFFLOAD */
  2523. #ifndef FEATURE_WDS
  2524. static void dp_soc_wds_attach(struct dp_soc *soc)
  2525. {
  2526. }
  2527. static void dp_soc_wds_detach(struct dp_soc *soc)
  2528. {
  2529. }
  2530. #endif
  2531. /*
  2532. * dp_soc_reset_ring_map() - Reset cpu ring map
  2533. * @soc: Datapath soc handler
  2534. *
  2535. * This api resets the default cpu ring map
  2536. */
  2537. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2538. {
  2539. uint8_t i;
  2540. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2541. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2542. switch (nss_config) {
  2543. case dp_nss_cfg_first_radio:
  2544. /*
  2545. * Setting Tx ring map for one nss offloaded radio
  2546. */
  2547. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2548. break;
  2549. case dp_nss_cfg_second_radio:
  2550. /*
  2551. * Setting Tx ring for two nss offloaded radios
  2552. */
  2553. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2554. break;
  2555. case dp_nss_cfg_dbdc:
  2556. /*
  2557. * Setting Tx ring map for 2 nss offloaded radios
  2558. */
  2559. soc->tx_ring_map[i] =
  2560. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2561. break;
  2562. case dp_nss_cfg_dbtc:
  2563. /*
  2564. * Setting Tx ring map for 3 nss offloaded radios
  2565. */
  2566. soc->tx_ring_map[i] =
  2567. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2568. break;
  2569. default:
  2570. dp_err("tx_ring_map failed due to invalid nss cfg");
  2571. break;
  2572. }
  2573. }
  2574. }
  2575. /*
  2576. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2577. * @dp_soc - DP soc handle
  2578. * @ring_type - ring type
  2579. * @ring_num - ring_num
  2580. *
  2581. * return 0 or 1
  2582. */
  2583. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2584. {
  2585. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2586. uint8_t status = 0;
  2587. switch (ring_type) {
  2588. case WBM2SW_RELEASE:
  2589. case REO_DST:
  2590. case RXDMA_BUF:
  2591. status = ((nss_config) & (1 << ring_num));
  2592. break;
  2593. default:
  2594. break;
  2595. }
  2596. return status;
  2597. }
  2598. /*
  2599. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2600. * unused WMAC hw rings
  2601. * @dp_soc - DP Soc handle
  2602. * @mac_num - wmac num
  2603. *
  2604. * Return: Return void
  2605. */
  2606. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2607. int mac_num)
  2608. {
  2609. int *grp_mask = NULL;
  2610. int group_number;
  2611. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2612. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2613. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2614. group_number, 0x0);
  2615. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2616. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2617. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2618. group_number, 0x0);
  2619. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2620. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2621. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2622. group_number, 0x0);
  2623. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2624. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2625. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2626. group_number, 0x0);
  2627. }
  2628. /*
  2629. * dp_soc_reset_intr_mask() - reset interrupt mask
  2630. * @dp_soc - DP Soc handle
  2631. *
  2632. * Return: Return void
  2633. */
  2634. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2635. {
  2636. uint8_t j;
  2637. int *grp_mask = NULL;
  2638. int group_number, mask, num_ring;
  2639. /* number of tx ring */
  2640. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2641. /*
  2642. * group mask for tx completion ring.
  2643. */
  2644. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2645. /* loop and reset the mask for only offloaded ring */
  2646. for (j = 0; j < num_ring; j++) {
  2647. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2648. continue;
  2649. }
  2650. /*
  2651. * Group number corresponding to tx offloaded ring.
  2652. */
  2653. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2654. if (group_number < 0) {
  2655. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2656. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2657. WBM2SW_RELEASE, j);
  2658. return;
  2659. }
  2660. /* reset the tx mask for offloaded ring */
  2661. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2662. mask &= (~(1 << j));
  2663. /*
  2664. * reset the interrupt mask for offloaded ring.
  2665. */
  2666. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2667. }
  2668. /* number of rx rings */
  2669. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2670. /*
  2671. * group mask for reo destination ring.
  2672. */
  2673. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2674. /* loop and reset the mask for only offloaded ring */
  2675. for (j = 0; j < num_ring; j++) {
  2676. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2677. continue;
  2678. }
  2679. /*
  2680. * Group number corresponding to rx offloaded ring.
  2681. */
  2682. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2683. if (group_number < 0) {
  2684. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2685. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2686. REO_DST, j);
  2687. return;
  2688. }
  2689. /* set the interrupt mask for offloaded ring */
  2690. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2691. mask &= (~(1 << j));
  2692. /*
  2693. * set the interrupt mask to zero for rx offloaded radio.
  2694. */
  2695. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2696. }
  2697. /*
  2698. * group mask for Rx buffer refill ring
  2699. */
  2700. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2701. /* loop and reset the mask for only offloaded ring */
  2702. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2703. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2704. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2705. continue;
  2706. }
  2707. /*
  2708. * Group number corresponding to rx offloaded ring.
  2709. */
  2710. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2711. if (group_number < 0) {
  2712. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2713. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2714. REO_DST, lmac_id);
  2715. return;
  2716. }
  2717. /* set the interrupt mask for offloaded ring */
  2718. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2719. group_number);
  2720. mask &= (~(1 << lmac_id));
  2721. /*
  2722. * set the interrupt mask to zero for rx offloaded radio.
  2723. */
  2724. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2725. group_number, mask);
  2726. }
  2727. }
  2728. #ifdef IPA_OFFLOAD
  2729. /**
  2730. * dp_reo_remap_config() - configure reo remap register value based
  2731. * nss configuration.
  2732. * based on offload_radio value below remap configuration
  2733. * get applied.
  2734. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2735. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2736. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2737. * 3 - both Radios handled by NSS (remap not required)
  2738. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2739. *
  2740. * @remap1: output parameter indicates reo remap 1 register value
  2741. * @remap2: output parameter indicates reo remap 2 register value
  2742. * Return: bool type, true if remap is configured else false.
  2743. */
  2744. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2745. {
  2746. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  2747. REO_REMAP_SW3};
  2748. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2749. 3, remap1, remap2);
  2750. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2751. return true;
  2752. }
  2753. /**
  2754. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  2755. *
  2756. * @tx_ring_num: Tx ring number
  2757. * @tx_ipa_ring_sz: Return param only updated for IPA.
  2758. *
  2759. * Return: None
  2760. */
  2761. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  2762. {
  2763. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  2764. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  2765. }
  2766. /**
  2767. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  2768. *
  2769. * @tx_comp_ring_num: Tx comp ring number
  2770. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  2771. *
  2772. * Return: None
  2773. */
  2774. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2775. int *tx_comp_ipa_ring_sz)
  2776. {
  2777. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  2778. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  2779. }
  2780. #else
  2781. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  2782. {
  2783. uint8_t num = 0;
  2784. switch (value) {
  2785. case 0xF:
  2786. num = 4;
  2787. ring[0] = REO_REMAP_SW1;
  2788. ring[1] = REO_REMAP_SW2;
  2789. ring[2] = REO_REMAP_SW3;
  2790. ring[3] = REO_REMAP_SW4;
  2791. break;
  2792. case 0xE:
  2793. num = 3;
  2794. ring[0] = REO_REMAP_SW2;
  2795. ring[1] = REO_REMAP_SW3;
  2796. ring[2] = REO_REMAP_SW4;
  2797. break;
  2798. case 0xD:
  2799. num = 3;
  2800. ring[0] = REO_REMAP_SW1;
  2801. ring[1] = REO_REMAP_SW3;
  2802. ring[2] = REO_REMAP_SW4;
  2803. break;
  2804. case 0xC:
  2805. num = 2;
  2806. ring[0] = REO_REMAP_SW3;
  2807. ring[1] = REO_REMAP_SW4;
  2808. break;
  2809. case 0xB:
  2810. num = 3;
  2811. ring[0] = REO_REMAP_SW1;
  2812. ring[1] = REO_REMAP_SW2;
  2813. ring[2] = REO_REMAP_SW4;
  2814. break;
  2815. case 0xA:
  2816. num = 2;
  2817. ring[0] = REO_REMAP_SW2;
  2818. ring[1] = REO_REMAP_SW4;
  2819. break;
  2820. case 0x9:
  2821. num = 2;
  2822. ring[0] = REO_REMAP_SW1;
  2823. ring[1] = REO_REMAP_SW4;
  2824. break;
  2825. case 0x8:
  2826. num = 1;
  2827. ring[0] = REO_REMAP_SW4;
  2828. break;
  2829. case 0x7:
  2830. num = 3;
  2831. ring[0] = REO_REMAP_SW1;
  2832. ring[1] = REO_REMAP_SW2;
  2833. ring[2] = REO_REMAP_SW3;
  2834. break;
  2835. case 0x6:
  2836. num = 2;
  2837. ring[0] = REO_REMAP_SW2;
  2838. ring[1] = REO_REMAP_SW3;
  2839. break;
  2840. case 0x5:
  2841. num = 2;
  2842. ring[0] = REO_REMAP_SW1;
  2843. ring[1] = REO_REMAP_SW3;
  2844. break;
  2845. case 0x4:
  2846. num = 1;
  2847. ring[0] = REO_REMAP_SW3;
  2848. break;
  2849. case 0x3:
  2850. num = 2;
  2851. ring[0] = REO_REMAP_SW1;
  2852. ring[1] = REO_REMAP_SW2;
  2853. break;
  2854. case 0x2:
  2855. num = 1;
  2856. ring[0] = REO_REMAP_SW2;
  2857. break;
  2858. case 0x1:
  2859. num = 1;
  2860. ring[0] = REO_REMAP_SW1;
  2861. break;
  2862. }
  2863. return num;
  2864. }
  2865. static bool dp_reo_remap_config(struct dp_soc *soc,
  2866. uint32_t *remap1,
  2867. uint32_t *remap2)
  2868. {
  2869. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2870. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  2871. uint8_t target_type, num;
  2872. uint32_t ring[4];
  2873. uint32_t value;
  2874. target_type = hal_get_target_type(soc->hal_soc);
  2875. switch (offload_radio) {
  2876. case dp_nss_cfg_default:
  2877. value = reo_config & 0xF;
  2878. num = dp_reo_ring_selection(value, ring);
  2879. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2880. num, remap1, remap2);
  2881. break;
  2882. case dp_nss_cfg_first_radio:
  2883. value = reo_config & 0xE;
  2884. num = dp_reo_ring_selection(value, ring);
  2885. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2886. num, remap1, remap2);
  2887. break;
  2888. case dp_nss_cfg_second_radio:
  2889. value = reo_config & 0xD;
  2890. num = dp_reo_ring_selection(value, ring);
  2891. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2892. num, remap1, remap2);
  2893. break;
  2894. case dp_nss_cfg_dbdc:
  2895. case dp_nss_cfg_dbtc:
  2896. /* return false if both or all are offloaded to NSS */
  2897. return false;
  2898. }
  2899. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2900. *remap1, *remap2, offload_radio);
  2901. return true;
  2902. }
  2903. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  2904. {
  2905. }
  2906. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2907. int *tx_comp_ipa_ring_sz)
  2908. {
  2909. }
  2910. #endif /* IPA_OFFLOAD */
  2911. /*
  2912. * dp_reo_frag_dst_set() - configure reo register to set the
  2913. * fragment destination ring
  2914. * @soc : Datapath soc
  2915. * @frag_dst_ring : output parameter to set fragment destination ring
  2916. *
  2917. * Based on offload_radio below fragment destination rings is selected
  2918. * 0 - TCL
  2919. * 1 - SW1
  2920. * 2 - SW2
  2921. * 3 - SW3
  2922. * 4 - SW4
  2923. * 5 - Release
  2924. * 6 - FW
  2925. * 7 - alternate select
  2926. *
  2927. * return: void
  2928. */
  2929. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2930. {
  2931. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2932. switch (offload_radio) {
  2933. case dp_nss_cfg_default:
  2934. *frag_dst_ring = REO_REMAP_TCL;
  2935. break;
  2936. case dp_nss_cfg_first_radio:
  2937. /*
  2938. * This configuration is valid for single band radio which
  2939. * is also NSS offload.
  2940. */
  2941. case dp_nss_cfg_dbdc:
  2942. case dp_nss_cfg_dbtc:
  2943. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2944. break;
  2945. default:
  2946. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2947. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2948. break;
  2949. }
  2950. }
  2951. #ifdef ENABLE_VERBOSE_DEBUG
  2952. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2953. {
  2954. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2955. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2956. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2957. is_dp_verbose_debug_enabled = true;
  2958. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2959. hal_set_verbose_debug(true);
  2960. else
  2961. hal_set_verbose_debug(false);
  2962. }
  2963. #else
  2964. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2965. {
  2966. }
  2967. #endif
  2968. #ifdef WLAN_FEATURE_STATS_EXT
  2969. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2970. {
  2971. qdf_event_create(&soc->rx_hw_stats_event);
  2972. }
  2973. #else
  2974. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2975. {
  2976. }
  2977. #endif
  2978. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  2979. {
  2980. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  2981. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  2982. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  2983. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  2984. }
  2985. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  2986. uint8_t index)
  2987. {
  2988. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  2989. dp_err("dp_srng_init failed for tcl_data_ring");
  2990. goto fail1;
  2991. }
  2992. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2993. soc->tcl_data_ring[index].alloc_size,
  2994. soc->ctrl_psoc,
  2995. WLAN_MD_DP_SRNG_TCL_DATA,
  2996. "tcl_data_ring");
  2997. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2998. index, 0)) {
  2999. dp_err("dp_srng_init failed for tx_comp_ring");
  3000. goto fail1;
  3001. }
  3002. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3003. soc->tx_comp_ring[index].alloc_size,
  3004. soc->ctrl_psoc,
  3005. WLAN_MD_DP_SRNG_TX_COMP,
  3006. "tcl_comp_ring");
  3007. return QDF_STATUS_SUCCESS;
  3008. fail1:
  3009. return QDF_STATUS_E_FAILURE;
  3010. }
  3011. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3012. {
  3013. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3014. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3015. }
  3016. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3017. uint8_t index)
  3018. {
  3019. int tx_ring_size;
  3020. int tx_comp_ring_size;
  3021. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3022. int cached = 0;
  3023. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3024. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  3025. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3026. tx_ring_size, cached)) {
  3027. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3028. goto fail1;
  3029. }
  3030. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3031. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  3032. /* Enable cached TCL desc if NSS offload is disabled */
  3033. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3034. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3035. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3036. tx_comp_ring_size, cached)) {
  3037. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3038. goto fail1;
  3039. }
  3040. return QDF_STATUS_SUCCESS;
  3041. fail1:
  3042. return QDF_STATUS_E_FAILURE;
  3043. }
  3044. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3045. {
  3046. struct cdp_lro_hash_config lro_hash;
  3047. QDF_STATUS status;
  3048. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3049. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3050. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3051. dp_err("LRO, GRO and RX hash disabled");
  3052. return QDF_STATUS_E_FAILURE;
  3053. }
  3054. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3055. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3056. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3057. lro_hash.lro_enable = 1;
  3058. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3059. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3060. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3061. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3062. }
  3063. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3064. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3065. LRO_IPV4_SEED_ARR_SZ));
  3066. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3067. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3068. LRO_IPV6_SEED_ARR_SZ));
  3069. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3070. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3071. QDF_BUG(0);
  3072. dp_err("lro_hash_config not configured");
  3073. return QDF_STATUS_E_FAILURE;
  3074. }
  3075. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3076. pdev->pdev_id,
  3077. &lro_hash);
  3078. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3079. dp_err("failed to send lro_hash_config to FW %u", status);
  3080. return status;
  3081. }
  3082. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3083. lro_hash.lro_enable, lro_hash.tcp_flag,
  3084. lro_hash.tcp_flag_mask);
  3085. dp_info("toeplitz_hash_ipv4:");
  3086. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3087. lro_hash.toeplitz_hash_ipv4,
  3088. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3089. LRO_IPV4_SEED_ARR_SZ));
  3090. dp_info("toeplitz_hash_ipv6:");
  3091. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3092. lro_hash.toeplitz_hash_ipv6,
  3093. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3094. LRO_IPV6_SEED_ARR_SZ));
  3095. return status;
  3096. }
  3097. /*
  3098. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3099. * @soc: data path SoC handle
  3100. * @pdev: Physical device handle
  3101. *
  3102. * Return: 0 - success, > 0 - failure
  3103. */
  3104. #ifdef QCA_HOST2FW_RXBUF_RING
  3105. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3106. {
  3107. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3108. int max_mac_rings;
  3109. int i;
  3110. int ring_size;
  3111. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3112. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3113. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3114. for (i = 0; i < max_mac_rings; i++) {
  3115. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3116. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3117. RXDMA_BUF, ring_size, 0)) {
  3118. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3119. FL("failed rx mac ring setup"));
  3120. return QDF_STATUS_E_FAILURE;
  3121. }
  3122. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3123. RXDMA_BUF, 1, i)) {
  3124. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3125. FL("failed rx mac ring setup"));
  3126. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3127. return QDF_STATUS_E_FAILURE;
  3128. }
  3129. }
  3130. return QDF_STATUS_SUCCESS;
  3131. }
  3132. #else
  3133. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3134. {
  3135. return QDF_STATUS_SUCCESS;
  3136. }
  3137. #endif
  3138. /**
  3139. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3140. * @pdev - DP_PDEV handle
  3141. *
  3142. * Return: void
  3143. */
  3144. static inline void
  3145. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3146. {
  3147. uint8_t map_id;
  3148. struct dp_soc *soc = pdev->soc;
  3149. if (!soc)
  3150. return;
  3151. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3152. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3153. default_dscp_tid_map,
  3154. sizeof(default_dscp_tid_map));
  3155. }
  3156. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3157. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3158. default_dscp_tid_map,
  3159. map_id);
  3160. }
  3161. }
  3162. /**
  3163. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3164. * @pdev - DP_PDEV handle
  3165. *
  3166. * Return: void
  3167. */
  3168. static inline void
  3169. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3170. {
  3171. struct dp_soc *soc = pdev->soc;
  3172. if (!soc)
  3173. return;
  3174. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3175. sizeof(default_pcp_tid_map));
  3176. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3177. }
  3178. #ifdef IPA_OFFLOAD
  3179. /**
  3180. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3181. * @soc: data path instance
  3182. * @pdev: core txrx pdev context
  3183. *
  3184. * Return: QDF_STATUS_SUCCESS: success
  3185. * QDF_STATUS_E_RESOURCES: Error return
  3186. */
  3187. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3188. struct dp_pdev *pdev)
  3189. {
  3190. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3191. int entries;
  3192. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3193. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3194. /* Setup second Rx refill buffer ring */
  3195. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3196. entries, 0)) {
  3197. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3198. FL("dp_srng_alloc failed second rx refill ring"));
  3199. return QDF_STATUS_E_FAILURE;
  3200. }
  3201. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3202. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3203. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3204. FL("dp_srng_init failed second rx refill ring"));
  3205. return QDF_STATUS_E_FAILURE;
  3206. }
  3207. return QDF_STATUS_SUCCESS;
  3208. }
  3209. /**
  3210. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3211. * @soc: data path instance
  3212. * @pdev: core txrx pdev context
  3213. *
  3214. * Return: void
  3215. */
  3216. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3217. struct dp_pdev *pdev)
  3218. {
  3219. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3220. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3221. }
  3222. #else
  3223. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3224. struct dp_pdev *pdev)
  3225. {
  3226. return QDF_STATUS_SUCCESS;
  3227. }
  3228. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3229. struct dp_pdev *pdev)
  3230. {
  3231. }
  3232. #endif
  3233. #if !defined(DISABLE_MON_CONFIG)
  3234. /**
  3235. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3236. * @pdev: DP pdev handle
  3237. *
  3238. */
  3239. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3240. {
  3241. int mac_id = 0;
  3242. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3243. struct dp_soc *soc = pdev->soc;
  3244. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3245. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3246. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3247. pdev->pdev_id);
  3248. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3249. RXDMA_MONITOR_STATUS, 0);
  3250. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3251. continue;
  3252. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3253. RXDMA_MONITOR_BUF, 0);
  3254. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3255. RXDMA_MONITOR_DST, 0);
  3256. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3257. RXDMA_MONITOR_DESC, 0);
  3258. }
  3259. }
  3260. /**
  3261. * dp_mon_rings_free() - free monitor rings
  3262. * @pdev: Datapath pdev handle
  3263. *
  3264. */
  3265. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3266. {
  3267. int mac_id = 0;
  3268. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3269. struct dp_soc *soc = pdev->soc;
  3270. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3271. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3272. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3273. pdev->pdev_id);
  3274. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3275. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3276. continue;
  3277. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3278. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3279. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3280. }
  3281. }
  3282. /**
  3283. * dp_mon_rings_init() - Initialize monitor srng rings
  3284. * @pdev: Datapath pdev handle
  3285. *
  3286. * return: QDF_STATUS_SUCCESS on success
  3287. * QDF_STATUS_E_NOMEM on failure
  3288. */
  3289. static
  3290. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3291. {
  3292. int mac_id = 0;
  3293. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3294. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3295. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3296. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3297. pdev->pdev_id);
  3298. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3299. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3300. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3301. FL(RNG_ERR "rxdma_mon_status_ring"));
  3302. goto fail1;
  3303. }
  3304. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3305. continue;
  3306. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3307. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3308. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3309. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3310. goto fail1;
  3311. }
  3312. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3313. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3314. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3315. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3316. goto fail1;
  3317. }
  3318. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3319. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3320. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3321. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3322. goto fail1;
  3323. }
  3324. }
  3325. return QDF_STATUS_SUCCESS;
  3326. fail1:
  3327. dp_mon_rings_deinit(pdev);
  3328. return QDF_STATUS_E_NOMEM;
  3329. }
  3330. /**
  3331. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3332. * @soc: Datapath soc handle
  3333. * @pdev: Datapath pdev handle
  3334. *
  3335. * return: QDF_STATUS_SUCCESS on success
  3336. * QDF_STATUS_E_NOMEM on failure
  3337. */
  3338. static
  3339. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3340. {
  3341. int mac_id = 0;
  3342. int entries;
  3343. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3344. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3345. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3346. int lmac_id =
  3347. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3348. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3349. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3350. RXDMA_MONITOR_STATUS, entries, 0)) {
  3351. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3352. FL(RNG_ERR "rxdma_mon_status_ring"));
  3353. goto fail1;
  3354. }
  3355. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3356. continue;
  3357. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3358. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3359. RXDMA_MONITOR_BUF, entries, 0)) {
  3360. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3361. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3362. goto fail1;
  3363. }
  3364. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3365. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3366. RXDMA_MONITOR_DST, entries, 0)) {
  3367. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3368. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3369. goto fail1;
  3370. }
  3371. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3372. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3373. RXDMA_MONITOR_DESC, entries, 0)) {
  3374. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3375. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3376. goto fail1;
  3377. }
  3378. }
  3379. return QDF_STATUS_SUCCESS;
  3380. fail1:
  3381. dp_mon_rings_free(pdev);
  3382. return QDF_STATUS_E_NOMEM;
  3383. }
  3384. #else
  3385. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3386. {
  3387. }
  3388. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3389. {
  3390. }
  3391. static
  3392. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3393. {
  3394. return QDF_STATUS_SUCCESS;
  3395. }
  3396. static
  3397. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3398. {
  3399. return QDF_STATUS_SUCCESS;
  3400. }
  3401. #endif
  3402. #ifdef ATH_SUPPORT_EXT_STAT
  3403. /*dp_peer_cal_clients_stats_update - update peer stats on cal client timer
  3404. * @soc : Datapath SOC
  3405. * @peer : Datapath peer
  3406. * @arg : argument to iter function
  3407. */
  3408. static void
  3409. dp_peer_cal_clients_stats_update(struct dp_soc *soc,
  3410. struct dp_peer *peer,
  3411. void *arg)
  3412. {
  3413. dp_cal_client_update_peer_stats(&peer->stats);
  3414. }
  3415. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3416. * @pdev_hdl: pdev handle
  3417. */
  3418. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3419. {
  3420. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3421. dp_pdev_iterate_peer(pdev, dp_peer_cal_clients_stats_update, NULL,
  3422. DP_MOD_ID_CDP);
  3423. }
  3424. #else
  3425. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3426. {
  3427. }
  3428. #endif
  3429. /*
  3430. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3431. * @pdev: Datapath PDEV handle
  3432. *
  3433. * Return: QDF_STATUS_SUCCESS: Success
  3434. * QDF_STATUS_E_NOMEM: Error
  3435. */
  3436. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3437. {
  3438. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3439. if (!pdev->ppdu_tlv_buf) {
  3440. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3441. return QDF_STATUS_E_NOMEM;
  3442. }
  3443. return QDF_STATUS_SUCCESS;
  3444. }
  3445. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3446. /**
  3447. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3448. * @soc: DP soc structure
  3449. *
  3450. * This function allocates the memory for recording the rx ring, rx error
  3451. * ring and the reinject ring entries. There is no error returned in case
  3452. * of allocation failure since the record function checks if the history is
  3453. * initialized or not. We do not want to fail the driver load in case of
  3454. * failure to allocate memory for debug history.
  3455. *
  3456. * Returns: None
  3457. */
  3458. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3459. {
  3460. int i;
  3461. uint32_t rx_ring_hist_size;
  3462. uint32_t rx_err_ring_hist_size;
  3463. uint32_t rx_reinject_hist_size;
  3464. rx_ring_hist_size = sizeof(*soc->rx_ring_history[i]);
  3465. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3466. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3467. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3468. soc->rx_ring_history[i] = qdf_mem_malloc(rx_ring_hist_size);
  3469. if (soc->rx_ring_history[i])
  3470. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3471. }
  3472. soc->rx_err_ring_history = qdf_mem_malloc(rx_err_ring_hist_size);
  3473. if (soc->rx_err_ring_history)
  3474. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3475. soc->rx_reinject_ring_history = qdf_mem_malloc(rx_reinject_hist_size);
  3476. if (soc->rx_reinject_ring_history)
  3477. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3478. }
  3479. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3480. {
  3481. int i;
  3482. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3483. qdf_mem_free(soc->rx_ring_history[i]);
  3484. qdf_mem_free(soc->rx_err_ring_history);
  3485. qdf_mem_free(soc->rx_reinject_ring_history);
  3486. }
  3487. #else
  3488. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3489. {
  3490. }
  3491. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3492. {
  3493. }
  3494. #endif
  3495. /*
  3496. * dp_pdev_attach_wifi3() - attach txrx pdev
  3497. * @txrx_soc: Datapath SOC handle
  3498. * @htc_handle: HTC handle for host-target interface
  3499. * @qdf_osdev: QDF OS device
  3500. * @pdev_id: PDEV ID
  3501. *
  3502. * Return: QDF_STATUS
  3503. */
  3504. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3505. HTC_HANDLE htc_handle,
  3506. qdf_device_t qdf_osdev,
  3507. uint8_t pdev_id)
  3508. {
  3509. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3510. struct dp_pdev *pdev = NULL;
  3511. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3512. int nss_cfg;
  3513. pdev = qdf_mem_malloc(sizeof(*pdev));
  3514. if (!pdev) {
  3515. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3516. FL("DP PDEV memory allocation failed"));
  3517. goto fail0;
  3518. }
  3519. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3520. WLAN_MD_DP_PDEV, "dp_pdev");
  3521. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3522. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3523. if (!pdev->wlan_cfg_ctx) {
  3524. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3525. FL("pdev cfg_attach failed"));
  3526. goto fail1;
  3527. }
  3528. /*
  3529. * set nss pdev config based on soc config
  3530. */
  3531. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3532. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3533. (nss_cfg & (1 << pdev_id)));
  3534. pdev->soc = soc;
  3535. pdev->pdev_id = pdev_id;
  3536. soc->pdev_list[pdev_id] = pdev;
  3537. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3538. soc->pdev_count++;
  3539. /* Allocate memory for pdev srng rings */
  3540. if (dp_pdev_srng_alloc(pdev)) {
  3541. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3542. FL("dp_pdev_srng_alloc failed"));
  3543. goto fail2;
  3544. }
  3545. /* Rx specific init */
  3546. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3547. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3548. FL("dp_rx_pdev_attach failed"));
  3549. goto fail3;
  3550. }
  3551. /* Rx monitor mode specific init */
  3552. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3553. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3554. "dp_rx_pdev_mon_attach failed");
  3555. goto fail4;
  3556. }
  3557. return QDF_STATUS_SUCCESS;
  3558. fail4:
  3559. dp_rx_pdev_desc_pool_free(pdev);
  3560. fail3:
  3561. dp_pdev_srng_free(pdev);
  3562. fail2:
  3563. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3564. fail1:
  3565. qdf_mem_free(pdev);
  3566. fail0:
  3567. return QDF_STATUS_E_FAILURE;
  3568. }
  3569. /*
  3570. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3571. * @soc: data path SoC handle
  3572. * @pdev: Physical device handle
  3573. *
  3574. * Return: void
  3575. */
  3576. #ifdef QCA_HOST2FW_RXBUF_RING
  3577. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3578. {
  3579. int i;
  3580. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3581. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3582. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3583. }
  3584. if (soc->reap_timer_init) {
  3585. qdf_timer_free(&soc->mon_reap_timer);
  3586. soc->reap_timer_init = 0;
  3587. }
  3588. }
  3589. #else
  3590. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3591. {
  3592. if (soc->lmac_timer_init) {
  3593. qdf_timer_stop(&soc->lmac_reap_timer);
  3594. qdf_timer_free(&soc->lmac_reap_timer);
  3595. soc->lmac_timer_init = 0;
  3596. }
  3597. }
  3598. #endif
  3599. /*
  3600. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3601. * @pdev: device object
  3602. *
  3603. * Return: void
  3604. */
  3605. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3606. {
  3607. struct dp_neighbour_peer *peer = NULL;
  3608. struct dp_neighbour_peer *temp_peer = NULL;
  3609. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3610. neighbour_peer_list_elem, temp_peer) {
  3611. /* delete this peer from the list */
  3612. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3613. peer, neighbour_peer_list_elem);
  3614. qdf_mem_free(peer);
  3615. }
  3616. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3617. }
  3618. /**
  3619. * dp_htt_ppdu_stats_detach() - detach stats resources
  3620. * @pdev: Datapath PDEV handle
  3621. *
  3622. * Return: void
  3623. */
  3624. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3625. {
  3626. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3627. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3628. ppdu_info_list_elem, ppdu_info_next) {
  3629. if (!ppdu_info)
  3630. break;
  3631. qdf_assert_always(ppdu_info->nbuf);
  3632. qdf_nbuf_free(ppdu_info->nbuf);
  3633. qdf_mem_free(ppdu_info);
  3634. pdev->list_depth--;
  3635. }
  3636. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  3637. ppdu_info_list_elem, ppdu_info_next) {
  3638. if (!ppdu_info)
  3639. break;
  3640. qdf_assert_always(ppdu_info->nbuf);
  3641. qdf_nbuf_free(ppdu_info->nbuf);
  3642. qdf_mem_free(ppdu_info);
  3643. pdev->sched_comp_list_depth--;
  3644. }
  3645. if (pdev->ppdu_tlv_buf)
  3646. qdf_mem_free(pdev->ppdu_tlv_buf);
  3647. }
  3648. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3649. /**
  3650. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3651. * @pdev: Datapath PDEV handle
  3652. *
  3653. * This is the last chance to flush all pending dp vdevs/peers,
  3654. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3655. * will be covered here.
  3656. *
  3657. * Return: None
  3658. */
  3659. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3660. {
  3661. struct dp_vdev *vdev = NULL;
  3662. while (true) {
  3663. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3664. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3665. if (vdev->delete.pending)
  3666. break;
  3667. }
  3668. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3669. /*
  3670. * vdev will be freed when all peers get cleanup,
  3671. * dp_delete_pending_vdev will remove vdev from vdev_list
  3672. * in pdev.
  3673. */
  3674. if (vdev)
  3675. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3676. else
  3677. break;
  3678. }
  3679. }
  3680. #else
  3681. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3682. {
  3683. }
  3684. #endif
  3685. /**
  3686. * dp_pdev_deinit() - Deinit txrx pdev
  3687. * @txrx_pdev: Datapath PDEV handle
  3688. * @force: Force deinit
  3689. *
  3690. * Return: None
  3691. */
  3692. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3693. {
  3694. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3695. qdf_nbuf_t curr_nbuf, next_nbuf;
  3696. if (pdev->pdev_deinit)
  3697. return;
  3698. dp_tx_me_exit(pdev);
  3699. dp_rx_fst_detach(pdev->soc, pdev);
  3700. dp_rx_pdev_mon_buffers_free(pdev);
  3701. dp_rx_pdev_buffers_free(pdev);
  3702. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  3703. dp_rx_pdev_desc_pool_deinit(pdev);
  3704. dp_htt_ppdu_stats_detach(pdev);
  3705. dp_tx_ppdu_stats_detach(pdev);
  3706. qdf_event_destroy(&pdev->fw_peer_stats_event);
  3707. dp_cal_client_detach(&pdev->cal_client_ctx);
  3708. if (pdev->sojourn_buf)
  3709. qdf_nbuf_free(pdev->sojourn_buf);
  3710. dp_pdev_flush_pending_vdevs(pdev);
  3711. dp_tx_pdev_detach(pdev);
  3712. dp_pktlogmod_exit(pdev);
  3713. dp_neighbour_peers_detach(pdev);
  3714. qdf_spinlock_destroy(&pdev->tx_mutex);
  3715. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3716. if (pdev->invalid_peer)
  3717. qdf_mem_free(pdev->invalid_peer);
  3718. if (pdev->filter)
  3719. dp_mon_filter_dealloc(pdev);
  3720. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  3721. dp_pdev_srng_deinit(pdev);
  3722. dp_ipa_uc_detach(pdev->soc, pdev);
  3723. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  3724. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  3725. curr_nbuf = pdev->invalid_peer_head_msdu;
  3726. while (curr_nbuf) {
  3727. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3728. qdf_nbuf_free(curr_nbuf);
  3729. curr_nbuf = next_nbuf;
  3730. }
  3731. pdev->invalid_peer_head_msdu = NULL;
  3732. pdev->invalid_peer_tail_msdu = NULL;
  3733. dp_wdi_event_detach(pdev);
  3734. pdev->pdev_deinit = 1;
  3735. }
  3736. /**
  3737. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3738. * @psoc: Datapath psoc handle
  3739. * @pdev_id: Id of datapath PDEV handle
  3740. * @force: Force deinit
  3741. *
  3742. * Return: QDF_STATUS
  3743. */
  3744. static QDF_STATUS
  3745. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3746. int force)
  3747. {
  3748. struct dp_pdev *txrx_pdev;
  3749. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3750. pdev_id);
  3751. if (!txrx_pdev)
  3752. return QDF_STATUS_E_FAILURE;
  3753. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3754. return QDF_STATUS_SUCCESS;
  3755. }
  3756. /*
  3757. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  3758. * @txrx_pdev: Datapath PDEV handle
  3759. *
  3760. * Return: None
  3761. */
  3762. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  3763. {
  3764. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3765. dp_tx_capture_debugfs_init(pdev);
  3766. }
  3767. /*
  3768. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  3769. * @psoc: Datapath soc handle
  3770. * @pdev_id: pdev id of pdev
  3771. *
  3772. * Return: QDF_STATUS
  3773. */
  3774. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  3775. uint8_t pdev_id)
  3776. {
  3777. struct dp_pdev *pdev;
  3778. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  3779. pdev_id);
  3780. if (!pdev) {
  3781. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3782. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3783. return QDF_STATUS_E_FAILURE;
  3784. }
  3785. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  3786. return QDF_STATUS_SUCCESS;
  3787. }
  3788. /*
  3789. * dp_pdev_detach() - Complete rest of pdev detach
  3790. * @txrx_pdev: Datapath PDEV handle
  3791. * @force: Force deinit
  3792. *
  3793. * Return: None
  3794. */
  3795. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3796. {
  3797. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3798. struct dp_soc *soc = pdev->soc;
  3799. dp_rx_pdev_mon_desc_pool_free(pdev);
  3800. dp_rx_pdev_desc_pool_free(pdev);
  3801. dp_pdev_srng_free(pdev);
  3802. soc->pdev_count--;
  3803. soc->pdev_list[pdev->pdev_id] = NULL;
  3804. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3805. wlan_minidump_remove(pdev);
  3806. qdf_mem_free(pdev);
  3807. }
  3808. /*
  3809. * dp_pdev_detach_wifi3() - detach txrx pdev
  3810. * @psoc: Datapath soc handle
  3811. * @pdev_id: pdev id of pdev
  3812. * @force: Force detach
  3813. *
  3814. * Return: QDF_STATUS
  3815. */
  3816. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3817. int force)
  3818. {
  3819. struct dp_pdev *pdev;
  3820. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3821. pdev_id);
  3822. if (!pdev) {
  3823. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3824. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3825. return QDF_STATUS_E_FAILURE;
  3826. }
  3827. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  3828. return QDF_STATUS_SUCCESS;
  3829. }
  3830. /*
  3831. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3832. * @soc: DP SOC handle
  3833. */
  3834. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3835. {
  3836. struct reo_desc_list_node *desc;
  3837. struct dp_rx_tid *rx_tid;
  3838. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3839. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3840. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3841. rx_tid = &desc->rx_tid;
  3842. qdf_mem_unmap_nbytes_single(soc->osdev,
  3843. rx_tid->hw_qdesc_paddr,
  3844. QDF_DMA_BIDIRECTIONAL,
  3845. rx_tid->hw_qdesc_alloc_size);
  3846. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3847. qdf_mem_free(desc);
  3848. }
  3849. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3850. qdf_list_destroy(&soc->reo_desc_freelist);
  3851. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3852. }
  3853. /*
  3854. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  3855. * @soc: DP SOC handle
  3856. *
  3857. */
  3858. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  3859. {
  3860. uint32_t i;
  3861. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  3862. soc->tx_ring_map[i] = 0;
  3863. }
  3864. /*
  3865. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  3866. * @soc: DP SOC handle
  3867. *
  3868. */
  3869. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  3870. {
  3871. struct dp_peer *peer = NULL;
  3872. struct dp_peer *tmp_peer = NULL;
  3873. struct dp_vdev *vdev = NULL;
  3874. struct dp_vdev *tmp_vdev = NULL;
  3875. int i = 0;
  3876. uint32_t count;
  3877. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  3878. TAILQ_EMPTY(&soc->inactive_vdev_list))
  3879. return;
  3880. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  3881. inactive_list_elem, tmp_peer) {
  3882. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  3883. count = qdf_atomic_read(&peer->mod_refs[i]);
  3884. if (count)
  3885. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  3886. peer, i, count);
  3887. }
  3888. }
  3889. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  3890. inactive_list_elem, tmp_vdev) {
  3891. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  3892. count = qdf_atomic_read(&vdev->mod_refs[i]);
  3893. if (count)
  3894. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  3895. vdev, i, count);
  3896. }
  3897. }
  3898. QDF_BUG(0);
  3899. }
  3900. /**
  3901. * dp_soc_deinit() - Deinitialize txrx SOC
  3902. * @txrx_soc: Opaque DP SOC handle
  3903. *
  3904. * Return: None
  3905. */
  3906. static void dp_soc_deinit(void *txrx_soc)
  3907. {
  3908. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3909. struct htt_soc *htt_soc = soc->htt_handle;
  3910. qdf_atomic_set(&soc->cmn_init_done, 0);
  3911. /* free peer tables & AST tables allocated during peer_map_attach */
  3912. if (soc->peer_map_attach_success) {
  3913. dp_peer_find_detach(soc);
  3914. soc->peer_map_attach_success = FALSE;
  3915. }
  3916. qdf_flush_work(&soc->htt_stats.work);
  3917. qdf_disable_work(&soc->htt_stats.work);
  3918. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3919. dp_soc_reset_txrx_ring_map(soc);
  3920. dp_reo_desc_freelist_destroy(soc);
  3921. DEINIT_RX_HW_STATS_LOCK(soc);
  3922. qdf_spinlock_destroy(&soc->ast_lock);
  3923. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3924. dp_soc_wds_detach(soc);
  3925. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  3926. qdf_spinlock_destroy(&soc->vdev_map_lock);
  3927. dp_reo_cmdlist_destroy(soc);
  3928. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  3929. dp_soc_tx_desc_sw_pools_deinit(soc);
  3930. dp_soc_srng_deinit(soc);
  3931. dp_hw_link_desc_ring_deinit(soc);
  3932. dp_soc_print_inactive_objects(soc);
  3933. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  3934. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  3935. htt_soc_htc_dealloc(soc->htt_handle);
  3936. htt_soc_detach(htt_soc);
  3937. /* Free wbm sg list and reset flags in down path */
  3938. dp_rx_wbm_sg_list_deinit(soc);
  3939. wlan_minidump_remove(soc);
  3940. }
  3941. /**
  3942. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3943. * @txrx_soc: Opaque DP SOC handle
  3944. *
  3945. * Return: None
  3946. */
  3947. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3948. {
  3949. dp_soc_deinit(txrx_soc);
  3950. }
  3951. /*
  3952. * dp_soc_detach() - Detach rest of txrx SOC
  3953. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3954. *
  3955. * Return: None
  3956. */
  3957. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3958. {
  3959. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3960. dp_soc_tx_desc_sw_pools_free(soc);
  3961. dp_soc_srng_free(soc);
  3962. dp_hw_link_desc_ring_free(soc);
  3963. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  3964. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  3965. dp_soc_rx_history_detach(soc);
  3966. qdf_mem_free(soc);
  3967. }
  3968. /*
  3969. * dp_soc_detach_wifi3() - Detach txrx SOC
  3970. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3971. *
  3972. * Return: None
  3973. */
  3974. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  3975. {
  3976. dp_soc_detach(txrx_soc);
  3977. }
  3978. #if !defined(DISABLE_MON_CONFIG)
  3979. /**
  3980. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  3981. * @soc: soc handle
  3982. * @pdev: physical device handle
  3983. * @mac_id: ring number
  3984. * @mac_for_pdev: mac_id
  3985. *
  3986. * Return: non-zero for failure, zero for success
  3987. */
  3988. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3989. struct dp_pdev *pdev,
  3990. int mac_id,
  3991. int mac_for_pdev)
  3992. {
  3993. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3994. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3995. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3996. soc->rxdma_mon_buf_ring[mac_id]
  3997. .hal_srng,
  3998. RXDMA_MONITOR_BUF);
  3999. if (status != QDF_STATUS_SUCCESS) {
  4000. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4001. return status;
  4002. }
  4003. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4004. soc->rxdma_mon_dst_ring[mac_id]
  4005. .hal_srng,
  4006. RXDMA_MONITOR_DST);
  4007. if (status != QDF_STATUS_SUCCESS) {
  4008. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4009. return status;
  4010. }
  4011. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4012. soc->rxdma_mon_status_ring[mac_id]
  4013. .hal_srng,
  4014. RXDMA_MONITOR_STATUS);
  4015. if (status != QDF_STATUS_SUCCESS) {
  4016. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4017. return status;
  4018. }
  4019. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4020. soc->rxdma_mon_desc_ring[mac_id]
  4021. .hal_srng,
  4022. RXDMA_MONITOR_DESC);
  4023. if (status != QDF_STATUS_SUCCESS) {
  4024. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4025. return status;
  4026. }
  4027. } else {
  4028. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4029. soc->rxdma_mon_status_ring[mac_id]
  4030. .hal_srng,
  4031. RXDMA_MONITOR_STATUS);
  4032. if (status != QDF_STATUS_SUCCESS) {
  4033. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4034. return status;
  4035. }
  4036. }
  4037. return status;
  4038. }
  4039. #else
  4040. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4041. struct dp_pdev *pdev,
  4042. int mac_id,
  4043. int mac_for_pdev)
  4044. {
  4045. return QDF_STATUS_SUCCESS;
  4046. }
  4047. #endif
  4048. /*
  4049. * dp_rxdma_ring_config() - configure the RX DMA rings
  4050. *
  4051. * This function is used to configure the MAC rings.
  4052. * On MCL host provides buffers in Host2FW ring
  4053. * FW refills (copies) buffers to the ring and updates
  4054. * ring_idx in register
  4055. *
  4056. * @soc: data path SoC handle
  4057. *
  4058. * Return: zero on success, non-zero on failure
  4059. */
  4060. #ifdef QCA_HOST2FW_RXBUF_RING
  4061. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4062. {
  4063. int i;
  4064. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4065. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4066. struct dp_pdev *pdev = soc->pdev_list[i];
  4067. if (pdev) {
  4068. int mac_id;
  4069. bool dbs_enable = 0;
  4070. int max_mac_rings =
  4071. wlan_cfg_get_num_mac_rings
  4072. (pdev->wlan_cfg_ctx);
  4073. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4074. htt_srng_setup(soc->htt_handle, 0,
  4075. soc->rx_refill_buf_ring[lmac_id]
  4076. .hal_srng,
  4077. RXDMA_BUF);
  4078. if (pdev->rx_refill_buf_ring2.hal_srng)
  4079. htt_srng_setup(soc->htt_handle, 0,
  4080. pdev->rx_refill_buf_ring2.hal_srng,
  4081. RXDMA_BUF);
  4082. if (soc->cdp_soc.ol_ops->
  4083. is_hw_dbs_2x2_capable) {
  4084. dbs_enable = soc->cdp_soc.ol_ops->
  4085. is_hw_dbs_2x2_capable(
  4086. (void *)soc->ctrl_psoc);
  4087. }
  4088. if (dbs_enable) {
  4089. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4090. QDF_TRACE_LEVEL_ERROR,
  4091. FL("DBS enabled max_mac_rings %d"),
  4092. max_mac_rings);
  4093. } else {
  4094. max_mac_rings = 1;
  4095. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4096. QDF_TRACE_LEVEL_ERROR,
  4097. FL("DBS disabled, max_mac_rings %d"),
  4098. max_mac_rings);
  4099. }
  4100. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4101. FL("pdev_id %d max_mac_rings %d"),
  4102. pdev->pdev_id, max_mac_rings);
  4103. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4104. int mac_for_pdev =
  4105. dp_get_mac_id_for_pdev(mac_id,
  4106. pdev->pdev_id);
  4107. /*
  4108. * Obtain lmac id from pdev to access the LMAC
  4109. * ring in soc context
  4110. */
  4111. lmac_id =
  4112. dp_get_lmac_id_for_pdev_id(soc,
  4113. mac_id,
  4114. pdev->pdev_id);
  4115. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4116. QDF_TRACE_LEVEL_ERROR,
  4117. FL("mac_id %d"), mac_for_pdev);
  4118. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4119. pdev->rx_mac_buf_ring[mac_id]
  4120. .hal_srng,
  4121. RXDMA_BUF);
  4122. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4123. soc->rxdma_err_dst_ring[lmac_id]
  4124. .hal_srng,
  4125. RXDMA_DST);
  4126. /* Configure monitor mode rings */
  4127. status = dp_mon_htt_srng_setup(soc, pdev,
  4128. lmac_id,
  4129. mac_for_pdev);
  4130. if (status != QDF_STATUS_SUCCESS) {
  4131. dp_err("Failed to send htt monitor messages to target");
  4132. return status;
  4133. }
  4134. }
  4135. }
  4136. }
  4137. /*
  4138. * Timer to reap rxdma status rings.
  4139. * Needed until we enable ppdu end interrupts
  4140. */
  4141. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4142. dp_mon_reap_timer_handler, (void *)soc,
  4143. QDF_TIMER_TYPE_WAKE_APPS);
  4144. soc->reap_timer_init = 1;
  4145. return status;
  4146. }
  4147. #else
  4148. /* This is only for WIN */
  4149. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4150. {
  4151. int i;
  4152. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4153. int mac_for_pdev;
  4154. int lmac_id;
  4155. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4156. struct dp_pdev *pdev = soc->pdev_list[i];
  4157. if (!pdev)
  4158. continue;
  4159. mac_for_pdev = i;
  4160. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4161. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4162. soc->rx_refill_buf_ring[lmac_id].
  4163. hal_srng, RXDMA_BUF);
  4164. #ifndef DISABLE_MON_CONFIG
  4165. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4166. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4167. RXDMA_MONITOR_BUF);
  4168. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4169. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4170. RXDMA_MONITOR_DST);
  4171. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4172. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4173. RXDMA_MONITOR_STATUS);
  4174. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4175. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4176. RXDMA_MONITOR_DESC);
  4177. #endif
  4178. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4179. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4180. RXDMA_DST);
  4181. }
  4182. /* Configure LMAC rings in Polled mode */
  4183. if (soc->lmac_polled_mode) {
  4184. /*
  4185. * Timer to reap lmac rings.
  4186. */
  4187. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4188. dp_service_lmac_rings, (void *)soc,
  4189. QDF_TIMER_TYPE_WAKE_APPS);
  4190. soc->lmac_timer_init = 1;
  4191. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4192. }
  4193. return status;
  4194. }
  4195. #endif
  4196. #ifdef NO_RX_PKT_HDR_TLV
  4197. static QDF_STATUS
  4198. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4199. {
  4200. int i;
  4201. int mac_id;
  4202. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4203. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4204. htt_tlv_filter.mpdu_start = 1;
  4205. htt_tlv_filter.msdu_start = 1;
  4206. htt_tlv_filter.mpdu_end = 1;
  4207. htt_tlv_filter.msdu_end = 1;
  4208. htt_tlv_filter.attention = 1;
  4209. htt_tlv_filter.packet = 1;
  4210. htt_tlv_filter.packet_header = 0;
  4211. htt_tlv_filter.ppdu_start = 0;
  4212. htt_tlv_filter.ppdu_end = 0;
  4213. htt_tlv_filter.ppdu_end_user_stats = 0;
  4214. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4215. htt_tlv_filter.ppdu_end_status_done = 0;
  4216. htt_tlv_filter.enable_fp = 1;
  4217. htt_tlv_filter.enable_md = 0;
  4218. htt_tlv_filter.enable_md = 0;
  4219. htt_tlv_filter.enable_mo = 0;
  4220. htt_tlv_filter.fp_mgmt_filter = 0;
  4221. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4222. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4223. FILTER_DATA_MCAST |
  4224. FILTER_DATA_DATA);
  4225. htt_tlv_filter.mo_mgmt_filter = 0;
  4226. htt_tlv_filter.mo_ctrl_filter = 0;
  4227. htt_tlv_filter.mo_data_filter = 0;
  4228. htt_tlv_filter.md_data_filter = 0;
  4229. htt_tlv_filter.offset_valid = true;
  4230. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4231. /*Not subscribing rx_pkt_header*/
  4232. htt_tlv_filter.rx_header_offset = 0;
  4233. htt_tlv_filter.rx_mpdu_start_offset =
  4234. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4235. htt_tlv_filter.rx_mpdu_end_offset =
  4236. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4237. htt_tlv_filter.rx_msdu_start_offset =
  4238. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4239. htt_tlv_filter.rx_msdu_end_offset =
  4240. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4241. htt_tlv_filter.rx_attn_offset =
  4242. hal_rx_attn_offset_get(soc->hal_soc);
  4243. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4244. struct dp_pdev *pdev = soc->pdev_list[i];
  4245. if (!pdev)
  4246. continue;
  4247. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4248. int mac_for_pdev =
  4249. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4250. /*
  4251. * Obtain lmac id from pdev to access the LMAC ring
  4252. * in soc context
  4253. */
  4254. int lmac_id =
  4255. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4256. pdev->pdev_id);
  4257. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4258. soc->rx_refill_buf_ring[lmac_id].
  4259. hal_srng,
  4260. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4261. &htt_tlv_filter);
  4262. }
  4263. }
  4264. return status;
  4265. }
  4266. #else
  4267. static QDF_STATUS
  4268. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4269. {
  4270. return QDF_STATUS_SUCCESS;
  4271. }
  4272. #endif
  4273. /*
  4274. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4275. *
  4276. * This function is used to configure the FSE HW block in RX OLE on a
  4277. * per pdev basis. Here, we will be programming parameters related to
  4278. * the Flow Search Table.
  4279. *
  4280. * @soc: data path SoC handle
  4281. *
  4282. * Return: zero on success, non-zero on failure
  4283. */
  4284. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4285. static QDF_STATUS
  4286. dp_rx_target_fst_config(struct dp_soc *soc)
  4287. {
  4288. int i;
  4289. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4290. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4291. struct dp_pdev *pdev = soc->pdev_list[i];
  4292. /* Flow search is not enabled if NSS offload is enabled */
  4293. if (pdev &&
  4294. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4295. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4296. if (status != QDF_STATUS_SUCCESS)
  4297. break;
  4298. }
  4299. }
  4300. return status;
  4301. }
  4302. #elif defined(WLAN_SUPPORT_RX_FISA)
  4303. /**
  4304. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4305. * @soc: SoC handle
  4306. *
  4307. * Return: Success
  4308. */
  4309. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4310. {
  4311. /* Check if it is enabled in the INI */
  4312. if (!soc->fisa_enable) {
  4313. dp_err("RX FISA feature is disabled");
  4314. return QDF_STATUS_E_NOSUPPORT;
  4315. }
  4316. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4317. }
  4318. #define FISA_MAX_TIMEOUT 0xffffffff
  4319. #define FISA_DISABLE_TIMEOUT 0
  4320. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4321. {
  4322. struct dp_htt_rx_fisa_cfg fisa_config;
  4323. fisa_config.pdev_id = 0;
  4324. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4325. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4326. }
  4327. #else /* !WLAN_SUPPORT_RX_FISA */
  4328. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4329. {
  4330. return QDF_STATUS_SUCCESS;
  4331. }
  4332. #endif /* !WLAN_SUPPORT_RX_FISA */
  4333. #ifndef WLAN_SUPPORT_RX_FISA
  4334. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4335. {
  4336. return QDF_STATUS_SUCCESS;
  4337. }
  4338. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4339. {
  4340. return QDF_STATUS_SUCCESS;
  4341. }
  4342. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4343. {
  4344. }
  4345. #endif /* !WLAN_SUPPORT_RX_FISA */
  4346. /*
  4347. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4348. * @cdp_soc: Opaque Datapath SOC handle
  4349. *
  4350. * Return: zero on success, non-zero on failure
  4351. */
  4352. static QDF_STATUS
  4353. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4354. {
  4355. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4356. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4357. htt_soc_attach_target(soc->htt_handle);
  4358. status = dp_rxdma_ring_config(soc);
  4359. if (status != QDF_STATUS_SUCCESS) {
  4360. dp_err("Failed to send htt srng setup messages to target");
  4361. return status;
  4362. }
  4363. status = dp_rxdma_ring_sel_cfg(soc);
  4364. if (status != QDF_STATUS_SUCCESS) {
  4365. dp_err("Failed to send htt ring config message to target");
  4366. return status;
  4367. }
  4368. status = dp_rx_target_fst_config(soc);
  4369. if (status != QDF_STATUS_SUCCESS &&
  4370. status != QDF_STATUS_E_NOSUPPORT) {
  4371. dp_err("Failed to send htt fst setup config message to target");
  4372. return status;
  4373. }
  4374. if (status == QDF_STATUS_SUCCESS) {
  4375. status = dp_rx_fisa_config(soc);
  4376. if (status != QDF_STATUS_SUCCESS) {
  4377. dp_err("Failed to send htt FISA config message to target");
  4378. return status;
  4379. }
  4380. }
  4381. DP_STATS_INIT(soc);
  4382. /* initialize work queue for stats processing */
  4383. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4384. return QDF_STATUS_SUCCESS;
  4385. }
  4386. #ifdef QCA_SUPPORT_FULL_MON
  4387. static inline QDF_STATUS
  4388. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4389. {
  4390. struct dp_soc *soc = pdev->soc;
  4391. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4392. if (!soc->full_mon_mode)
  4393. return QDF_STATUS_SUCCESS;
  4394. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4395. pdev->pdev_id,
  4396. val)) != QDF_STATUS_SUCCESS) {
  4397. status = QDF_STATUS_E_FAILURE;
  4398. }
  4399. return status;
  4400. }
  4401. #else
  4402. static inline QDF_STATUS
  4403. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4404. {
  4405. return 0;
  4406. }
  4407. #endif
  4408. /*
  4409. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  4410. * @soc: SoC handle
  4411. * @vdev: vdev handle
  4412. * @vdev_id: vdev_id
  4413. *
  4414. * Return: None
  4415. */
  4416. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  4417. struct dp_vdev *vdev,
  4418. uint8_t vdev_id)
  4419. {
  4420. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  4421. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4422. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4423. QDF_STATUS_SUCCESS) {
  4424. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4425. "unable to get vdev reference at MAP vdev %pK vdev_id %u",
  4426. vdev, vdev_id);
  4427. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4428. return;
  4429. }
  4430. if (!soc->vdev_id_map[vdev_id])
  4431. soc->vdev_id_map[vdev_id] = vdev;
  4432. else
  4433. QDF_ASSERT(0);
  4434. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4435. }
  4436. /*
  4437. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  4438. * @soc: SoC handle
  4439. * @vdev: vdev handle
  4440. *
  4441. * Return: None
  4442. */
  4443. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  4444. struct dp_vdev *vdev)
  4445. {
  4446. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4447. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  4448. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4449. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4450. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4451. }
  4452. /*
  4453. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  4454. * @soc: soc handle
  4455. * @pdev: pdev handle
  4456. * @vdev: vdev handle
  4457. *
  4458. * return: none
  4459. */
  4460. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  4461. struct dp_pdev *pdev,
  4462. struct dp_vdev *vdev)
  4463. {
  4464. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4465. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4466. QDF_STATUS_SUCCESS) {
  4467. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4468. "unable to get vdev reference at MAP vdev %pK",
  4469. vdev);
  4470. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4471. return;
  4472. }
  4473. /* add this vdev into the pdev's list */
  4474. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4475. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4476. }
  4477. /*
  4478. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  4479. * @soc: SoC handle
  4480. * @pdev: pdev handle
  4481. * @vdev: VDEV handle
  4482. *
  4483. * Return: none
  4484. */
  4485. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  4486. struct dp_pdev *pdev,
  4487. struct dp_vdev *vdev)
  4488. {
  4489. uint8_t found = 0;
  4490. struct dp_vdev *tmpvdev = NULL;
  4491. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4492. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  4493. if (tmpvdev == vdev) {
  4494. found = 1;
  4495. break;
  4496. }
  4497. }
  4498. if (found) {
  4499. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4500. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4501. } else {
  4502. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  4503. "vdev:%pK not found in pdev:%pK vdevlist:%pK",
  4504. vdev, pdev, &pdev->vdev_list);
  4505. QDF_ASSERT(0);
  4506. }
  4507. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4508. }
  4509. /*
  4510. * dp_vdev_attach_wifi3() - attach txrx vdev
  4511. * @txrx_pdev: Datapath PDEV handle
  4512. * @vdev_mac_addr: MAC address of the virtual interface
  4513. * @vdev_id: VDEV Id
  4514. * @wlan_op_mode: VDEV operating mode
  4515. * @subtype: VDEV operating subtype
  4516. *
  4517. * Return: status
  4518. */
  4519. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4520. uint8_t pdev_id,
  4521. uint8_t *vdev_mac_addr,
  4522. uint8_t vdev_id,
  4523. enum wlan_op_mode op_mode,
  4524. enum wlan_op_subtype subtype)
  4525. {
  4526. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4527. struct dp_pdev *pdev =
  4528. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4529. pdev_id);
  4530. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4531. int i = 0;
  4532. if (!pdev) {
  4533. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4534. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4535. qdf_mem_free(vdev);
  4536. goto fail0;
  4537. }
  4538. if (!vdev) {
  4539. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4540. FL("DP VDEV memory allocation failed"));
  4541. goto fail0;
  4542. }
  4543. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4544. WLAN_MD_DP_VDEV, "dp_vdev");
  4545. vdev->pdev = pdev;
  4546. vdev->vdev_id = vdev_id;
  4547. vdev->opmode = op_mode;
  4548. vdev->subtype = subtype;
  4549. vdev->osdev = soc->osdev;
  4550. vdev->osif_rx = NULL;
  4551. vdev->osif_rsim_rx_decap = NULL;
  4552. vdev->osif_get_key = NULL;
  4553. vdev->osif_rx_mon = NULL;
  4554. vdev->osif_tx_free_ext = NULL;
  4555. vdev->osif_vdev = NULL;
  4556. vdev->delete.pending = 0;
  4557. vdev->safemode = 0;
  4558. vdev->drop_unenc = 1;
  4559. vdev->sec_type = cdp_sec_type_none;
  4560. vdev->multipass_en = false;
  4561. qdf_atomic_init(&vdev->ref_cnt);
  4562. for (i = 0; i < DP_MOD_ID_MAX; i++)
  4563. qdf_atomic_init(&vdev->mod_refs[i]);
  4564. /* Take one reference for create*/
  4565. qdf_atomic_inc(&vdev->ref_cnt);
  4566. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  4567. vdev->num_peers = 0;
  4568. #ifdef notyet
  4569. vdev->filters_num = 0;
  4570. #endif
  4571. vdev->lmac_id = pdev->lmac_id;
  4572. qdf_mem_copy(
  4573. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4574. /* TODO: Initialize default HTT meta data that will be used in
  4575. * TCL descriptors for packets transmitted from this VDEV
  4576. */
  4577. qdf_spinlock_create(&vdev->peer_list_lock);
  4578. TAILQ_INIT(&vdev->peer_list);
  4579. dp_peer_multipass_list_init(vdev);
  4580. if ((soc->intr_mode == DP_INTR_POLL) &&
  4581. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4582. if ((pdev->vdev_count == 0) ||
  4583. (wlan_op_mode_monitor == vdev->opmode))
  4584. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4585. }
  4586. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  4587. if (wlan_op_mode_monitor == vdev->opmode) {
  4588. pdev->monitor_vdev = vdev;
  4589. return QDF_STATUS_SUCCESS;
  4590. }
  4591. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4592. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4593. vdev->dscp_tid_map_id = 0;
  4594. vdev->mcast_enhancement_en = 0;
  4595. vdev->igmp_mcast_enhanc_en = 0;
  4596. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4597. vdev->prev_tx_enq_tstamp = 0;
  4598. vdev->prev_rx_deliver_tstamp = 0;
  4599. dp_vdev_pdev_list_add(soc, pdev, vdev);
  4600. pdev->vdev_count++;
  4601. if (wlan_op_mode_sta != vdev->opmode)
  4602. vdev->ap_bridge_enabled = true;
  4603. else
  4604. vdev->ap_bridge_enabled = false;
  4605. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4606. "%s: wlan_cfg_ap_bridge_enabled %d",
  4607. __func__, vdev->ap_bridge_enabled);
  4608. dp_tx_vdev_attach(vdev);
  4609. if (pdev->vdev_count == 1)
  4610. dp_lro_hash_setup(soc, pdev);
  4611. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  4612. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  4613. DP_STATS_INIT(vdev);
  4614. if (wlan_op_mode_sta == vdev->opmode)
  4615. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4616. vdev->mac_addr.raw);
  4617. return QDF_STATUS_SUCCESS;
  4618. fail0:
  4619. return QDF_STATUS_E_FAILURE;
  4620. }
  4621. /**
  4622. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4623. * @soc: Datapath soc handle
  4624. * @vdev_id: id of Datapath VDEV handle
  4625. * @osif_vdev: OSIF vdev handle
  4626. * @txrx_ops: Tx and Rx operations
  4627. *
  4628. * Return: DP VDEV handle on success, NULL on failure
  4629. */
  4630. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  4631. uint8_t vdev_id,
  4632. ol_osif_vdev_handle osif_vdev,
  4633. struct ol_txrx_ops *txrx_ops)
  4634. {
  4635. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  4636. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4637. DP_MOD_ID_CDP);
  4638. if (!vdev)
  4639. return QDF_STATUS_E_FAILURE;
  4640. vdev->osif_vdev = osif_vdev;
  4641. vdev->osif_rx = txrx_ops->rx.rx;
  4642. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4643. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4644. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4645. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4646. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4647. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4648. vdev->osif_get_key = txrx_ops->get_key;
  4649. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4650. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4651. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4652. vdev->stats_cb = txrx_ops->rx.stats_rx;
  4653. #ifdef notyet
  4654. #if ATH_SUPPORT_WAPI
  4655. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4656. #endif
  4657. #endif
  4658. #ifdef UMAC_SUPPORT_PROXY_ARP
  4659. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4660. #endif
  4661. vdev->me_convert = txrx_ops->me_convert;
  4662. /* TODO: Enable the following once Tx code is integrated */
  4663. if (vdev->mesh_vdev)
  4664. txrx_ops->tx.tx = dp_tx_send_mesh;
  4665. else
  4666. txrx_ops->tx.tx = dp_tx_send;
  4667. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4668. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4669. "DP Vdev Register success");
  4670. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4671. return QDF_STATUS_SUCCESS;
  4672. }
  4673. /**
  4674. * dp_peer_delete() - delete DP peer
  4675. *
  4676. * @soc: Datatpath soc
  4677. * @peer: Datapath peer
  4678. * @arg: argument to iter function
  4679. *
  4680. * Return: void
  4681. */
  4682. static void
  4683. dp_peer_delete(struct dp_soc *soc,
  4684. struct dp_peer *peer,
  4685. void *arg)
  4686. {
  4687. if (!peer->valid)
  4688. return;
  4689. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4690. peer->vdev->vdev_id,
  4691. peer->mac_addr.raw, 0);
  4692. }
  4693. /**
  4694. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4695. * @vdev: Datapath VDEV handle
  4696. * @unmap_only: Flag to indicate "only unmap"
  4697. *
  4698. * Return: void
  4699. */
  4700. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4701. {
  4702. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4703. struct dp_pdev *pdev = vdev->pdev;
  4704. struct dp_soc *soc = pdev->soc;
  4705. struct dp_peer *peer;
  4706. uint32_t i = 0;
  4707. if (!unmap_only)
  4708. dp_vdev_iterate_peer(vdev, dp_peer_delete, NULL,
  4709. DP_MOD_ID_CDP);
  4710. for (i = 0; i < soc->max_peers ; i++) {
  4711. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  4712. if (!peer)
  4713. continue;
  4714. if (peer->vdev != vdev) {
  4715. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4716. continue;
  4717. }
  4718. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  4719. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  4720. dp_rx_peer_unmap_handler(soc, i,
  4721. vdev->vdev_id,
  4722. peer->mac_addr.raw, 0,
  4723. DP_PEER_WDS_COUNT_INVALID);
  4724. SET_PEER_REF_CNT_ONE(peer);
  4725. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  4726. }
  4727. }
  4728. /*
  4729. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4730. * @cdp_soc: Datapath soc handle
  4731. * @vdev_id: VDEV Id
  4732. * @callback: Callback OL_IF on completion of detach
  4733. * @cb_context: Callback context
  4734. *
  4735. */
  4736. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4737. uint8_t vdev_id,
  4738. ol_txrx_vdev_delete_cb callback,
  4739. void *cb_context)
  4740. {
  4741. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4742. struct dp_pdev *pdev;
  4743. struct dp_neighbour_peer *peer = NULL;
  4744. struct dp_neighbour_peer *temp_peer = NULL;
  4745. struct dp_peer *vap_self_peer = NULL;
  4746. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  4747. DP_MOD_ID_CDP);
  4748. if (!vdev)
  4749. return QDF_STATUS_E_FAILURE;
  4750. pdev = vdev->pdev;
  4751. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  4752. DP_MOD_ID_CONFIG);
  4753. if (vap_self_peer) {
  4754. qdf_spin_lock_bh(&soc->ast_lock);
  4755. if (vap_self_peer->self_ast_entry) {
  4756. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  4757. vap_self_peer->self_ast_entry = NULL;
  4758. }
  4759. qdf_spin_unlock_bh(&soc->ast_lock);
  4760. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4761. vap_self_peer->mac_addr.raw, 0);
  4762. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  4763. }
  4764. /*
  4765. * If Target is hung, flush all peers before detaching vdev
  4766. * this will free all references held due to missing
  4767. * unmap commands from Target
  4768. */
  4769. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4770. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4771. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4772. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4773. dp_rx_vdev_detach(vdev);
  4774. /*
  4775. * move it after dp_rx_vdev_detach(),
  4776. * as the call back done in dp_rx_vdev_detach()
  4777. * still need to get vdev pointer by vdev_id.
  4778. */
  4779. dp_vdev_id_map_tbl_remove(soc, vdev);
  4780. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4781. if (!soc->hw_nac_monitor_support) {
  4782. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4783. neighbour_peer_list_elem) {
  4784. QDF_ASSERT(peer->vdev != vdev);
  4785. }
  4786. } else {
  4787. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4788. neighbour_peer_list_elem, temp_peer) {
  4789. if (peer->vdev == vdev) {
  4790. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4791. neighbour_peer_list_elem);
  4792. qdf_mem_free(peer);
  4793. }
  4794. }
  4795. }
  4796. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4797. if (vdev->vdev_dp_ext_handle) {
  4798. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4799. vdev->vdev_dp_ext_handle = NULL;
  4800. }
  4801. /* indicate that the vdev needs to be deleted */
  4802. vdev->delete.pending = 1;
  4803. vdev->delete.callback = callback;
  4804. vdev->delete.context = cb_context;
  4805. if (vdev->opmode != wlan_op_mode_monitor)
  4806. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  4807. /* release reference taken above for find */
  4808. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4809. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4810. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  4811. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4812. /* release reference taken at dp_vdev_create */
  4813. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4814. return QDF_STATUS_SUCCESS;
  4815. }
  4816. #if ATH_SUPPORT_WRAP
  4817. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4818. uint8_t *peer_mac_addr)
  4819. {
  4820. struct dp_peer *peer;
  4821. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4822. 0, vdev->vdev_id,
  4823. DP_MOD_ID_CONFIG);
  4824. if (!peer)
  4825. return NULL;
  4826. if (peer->bss_peer)
  4827. return peer;
  4828. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  4829. return NULL;
  4830. }
  4831. #else
  4832. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4833. uint8_t *peer_mac_addr)
  4834. {
  4835. struct dp_peer *peer;
  4836. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4837. 0, vdev->vdev_id,
  4838. DP_MOD_ID_CONFIG);
  4839. if (!peer)
  4840. return NULL;
  4841. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4842. return peer;
  4843. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  4844. return NULL;
  4845. }
  4846. #endif
  4847. #ifdef FEATURE_AST
  4848. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4849. struct dp_pdev *pdev,
  4850. uint8_t *peer_mac_addr)
  4851. {
  4852. struct dp_ast_entry *ast_entry;
  4853. qdf_spin_lock_bh(&soc->ast_lock);
  4854. if (soc->ast_override_support)
  4855. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4856. pdev->pdev_id);
  4857. else
  4858. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4859. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4860. dp_peer_del_ast(soc, ast_entry);
  4861. qdf_spin_unlock_bh(&soc->ast_lock);
  4862. }
  4863. #endif
  4864. #ifdef PEER_CACHE_RX_PKTS
  4865. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4866. {
  4867. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4868. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4869. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4870. }
  4871. #else
  4872. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4873. {
  4874. }
  4875. #endif
  4876. /*
  4877. * dp_peer_create_wifi3() - attach txrx peer
  4878. * @soc_hdl: Datapath soc handle
  4879. * @vdev_id: id of vdev
  4880. * @peer_mac_addr: Peer MAC address
  4881. *
  4882. * Return: 0 on success, -1 on failure
  4883. */
  4884. static QDF_STATUS
  4885. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4886. uint8_t *peer_mac_addr)
  4887. {
  4888. struct dp_peer *peer;
  4889. int i;
  4890. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4891. struct dp_pdev *pdev;
  4892. struct cdp_peer_cookie peer_cookie;
  4893. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4894. struct dp_vdev *vdev = NULL;
  4895. if (!peer_mac_addr)
  4896. return QDF_STATUS_E_FAILURE;
  4897. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  4898. if (!vdev)
  4899. return QDF_STATUS_E_FAILURE;
  4900. pdev = vdev->pdev;
  4901. soc = pdev->soc;
  4902. /*
  4903. * If a peer entry with given MAC address already exists,
  4904. * reuse the peer and reset the state of peer.
  4905. */
  4906. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4907. if (peer) {
  4908. qdf_atomic_init(&peer->is_default_route_set);
  4909. dp_peer_cleanup(vdev, peer);
  4910. qdf_spin_lock_bh(&soc->ast_lock);
  4911. dp_peer_delete_ast_entries(soc, peer);
  4912. qdf_spin_unlock_bh(&soc->ast_lock);
  4913. if ((vdev->opmode == wlan_op_mode_sta) &&
  4914. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4915. QDF_MAC_ADDR_SIZE)) {
  4916. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4917. }
  4918. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4919. peer->valid = 1;
  4920. dp_local_peer_id_alloc(pdev, peer);
  4921. qdf_spinlock_create(&peer->peer_info_lock);
  4922. dp_peer_rx_bufq_resources_init(peer);
  4923. DP_STATS_INIT(peer);
  4924. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4925. /*
  4926. * In tx_monitor mode, filter may be set for unassociated peer
  4927. * when unassociated peer get associated peer need to
  4928. * update tx_cap_enabled flag to support peer filter.
  4929. */
  4930. dp_peer_tx_capture_filter_check(pdev, peer);
  4931. dp_set_peer_isolation(peer, false);
  4932. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  4933. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4934. return QDF_STATUS_SUCCESS;
  4935. } else {
  4936. /*
  4937. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4938. * need to remove the AST entry which was earlier added as a WDS
  4939. * entry.
  4940. * If an AST entry exists, but no peer entry exists with a given
  4941. * MAC addresses, we could deduce it as a WDS entry
  4942. */
  4943. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4944. }
  4945. #ifdef notyet
  4946. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4947. soc->mempool_ol_ath_peer);
  4948. #else
  4949. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4950. #endif
  4951. wlan_minidump_log(peer,
  4952. sizeof(*peer),
  4953. soc->ctrl_psoc,
  4954. WLAN_MD_DP_PEER, "dp_peer");
  4955. if (!peer) {
  4956. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  4957. return QDF_STATUS_E_FAILURE; /* failure */
  4958. }
  4959. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4960. TAILQ_INIT(&peer->ast_entry_list);
  4961. /* store provided params */
  4962. peer->vdev = vdev;
  4963. /* get the vdev reference for new peer */
  4964. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  4965. if ((vdev->opmode == wlan_op_mode_sta) &&
  4966. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4967. QDF_MAC_ADDR_SIZE)) {
  4968. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4969. }
  4970. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4971. qdf_spinlock_create(&peer->peer_info_lock);
  4972. dp_peer_rx_bufq_resources_init(peer);
  4973. qdf_mem_copy(
  4974. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4975. /* initialize the peer_id */
  4976. peer->peer_id = HTT_INVALID_PEER;
  4977. /* reset the ast index to flowid table */
  4978. dp_peer_reset_flowq_map(peer);
  4979. qdf_atomic_init(&peer->ref_cnt);
  4980. for (i = 0; i < DP_MOD_ID_MAX; i++)
  4981. qdf_atomic_init(&peer->mod_refs[i]);
  4982. /* keep one reference for attach */
  4983. qdf_atomic_inc(&peer->ref_cnt);
  4984. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  4985. dp_peer_vdev_list_add(soc, vdev, peer);
  4986. /* TODO: See if hash based search is required */
  4987. dp_peer_find_hash_add(soc, peer);
  4988. /* Initialize the peer state */
  4989. peer->state = OL_TXRX_PEER_STATE_DISC;
  4990. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  4991. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  4992. qdf_atomic_read(&peer->ref_cnt));
  4993. /*
  4994. * For every peer MAp message search and set if bss_peer
  4995. */
  4996. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4997. QDF_MAC_ADDR_SIZE) == 0 &&
  4998. (wlan_op_mode_sta != vdev->opmode)) {
  4999. dp_info("vdev bss_peer!!");
  5000. peer->bss_peer = 1;
  5001. }
  5002. if (wlan_op_mode_sta == vdev->opmode &&
  5003. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5004. QDF_MAC_ADDR_SIZE) == 0) {
  5005. peer->sta_self_peer = 1;
  5006. }
  5007. for (i = 0; i < DP_MAX_TIDS; i++)
  5008. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5009. peer->valid = 1;
  5010. dp_local_peer_id_alloc(pdev, peer);
  5011. DP_STATS_INIT(peer);
  5012. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5013. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5014. QDF_MAC_ADDR_SIZE);
  5015. peer_cookie.ctx = NULL;
  5016. peer_cookie.pdev_id = pdev->pdev_id;
  5017. peer_cookie.cookie = pdev->next_peer_cookie++;
  5018. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5019. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5020. (void *)&peer_cookie,
  5021. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  5022. #endif
  5023. if (soc->wlanstats_enabled) {
  5024. if (!peer_cookie.ctx) {
  5025. pdev->next_peer_cookie--;
  5026. qdf_err("Failed to initialize peer rate stats");
  5027. } else {
  5028. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5029. peer_cookie.ctx;
  5030. }
  5031. }
  5032. /*
  5033. * Allocate peer extended stats context. Fall through in
  5034. * case of failure as its not an implicit requirement to have
  5035. * this object for regular statistics updates.
  5036. */
  5037. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  5038. QDF_STATUS_SUCCESS)
  5039. dp_warn("peer ext_stats ctx alloc failed");
  5040. /*
  5041. * In tx_monitor mode, filter may be set for unassociated peer
  5042. * when unassociated peer get associated peer need to
  5043. * update tx_cap_enabled flag to support peer filter.
  5044. */
  5045. dp_peer_tx_capture_filter_check(pdev, peer);
  5046. dp_set_peer_isolation(peer, false);
  5047. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5048. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5049. return QDF_STATUS_SUCCESS;
  5050. }
  5051. /*
  5052. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5053. * @vdev: Datapath VDEV handle
  5054. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5055. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5056. *
  5057. * Return: None
  5058. */
  5059. static
  5060. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5061. enum cdp_host_reo_dest_ring *reo_dest,
  5062. bool *hash_based)
  5063. {
  5064. struct dp_soc *soc;
  5065. struct dp_pdev *pdev;
  5066. pdev = vdev->pdev;
  5067. soc = pdev->soc;
  5068. /*
  5069. * hash based steering is disabled for Radios which are offloaded
  5070. * to NSS
  5071. */
  5072. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5073. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5074. /*
  5075. * Below line of code will ensure the proper reo_dest ring is chosen
  5076. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5077. */
  5078. *reo_dest = pdev->reo_dest;
  5079. }
  5080. #ifdef IPA_OFFLOAD
  5081. /**
  5082. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5083. * @vdev: Virtual device
  5084. *
  5085. * Return: true if the vdev is of subtype P2P
  5086. * false if the vdev is of any other subtype
  5087. */
  5088. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5089. {
  5090. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5091. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5092. vdev->subtype == wlan_op_subtype_p2p_go)
  5093. return true;
  5094. return false;
  5095. }
  5096. /*
  5097. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5098. * @vdev: Datapath VDEV handle
  5099. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5100. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5101. *
  5102. * If IPA is enabled in ini, for SAP mode, disable hash based
  5103. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5104. * Return: None
  5105. */
  5106. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5107. enum cdp_host_reo_dest_ring *reo_dest,
  5108. bool *hash_based)
  5109. {
  5110. struct dp_soc *soc;
  5111. struct dp_pdev *pdev;
  5112. pdev = vdev->pdev;
  5113. soc = pdev->soc;
  5114. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5115. /* For P2P-GO interfaces we do not need to change the REO
  5116. * configuration even if IPA config is enabled
  5117. */
  5118. if (dp_is_vdev_subtype_p2p(vdev))
  5119. return;
  5120. /*
  5121. * If IPA is enabled, disable hash-based flow steering and set
  5122. * reo_dest_ring_4 as the REO ring to receive packets on.
  5123. * IPA is configured to reap reo_dest_ring_4.
  5124. *
  5125. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5126. * value enum value is from 1 - 4.
  5127. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5128. */
  5129. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5130. if (vdev->opmode == wlan_op_mode_ap) {
  5131. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5132. *hash_based = 0;
  5133. } else if (vdev->opmode == wlan_op_mode_sta &&
  5134. dp_ipa_is_mdm_platform()) {
  5135. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5136. }
  5137. }
  5138. }
  5139. #else
  5140. /*
  5141. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5142. * @vdev: Datapath VDEV handle
  5143. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5144. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5145. *
  5146. * Use system config values for hash based steering.
  5147. * Return: None
  5148. */
  5149. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5150. enum cdp_host_reo_dest_ring *reo_dest,
  5151. bool *hash_based)
  5152. {
  5153. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5154. }
  5155. #endif /* IPA_OFFLOAD */
  5156. /*
  5157. * dp_peer_setup_wifi3() - initialize the peer
  5158. * @soc_hdl: soc handle object
  5159. * @vdev_id : vdev_id of vdev object
  5160. * @peer_mac: Peer's mac address
  5161. *
  5162. * Return: QDF_STATUS
  5163. */
  5164. static QDF_STATUS
  5165. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5166. uint8_t *peer_mac)
  5167. {
  5168. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5169. struct dp_pdev *pdev;
  5170. bool hash_based = 0;
  5171. enum cdp_host_reo_dest_ring reo_dest;
  5172. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5173. struct dp_vdev *vdev = NULL;
  5174. struct dp_peer *peer =
  5175. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5176. DP_MOD_ID_CDP);
  5177. if (!peer)
  5178. return QDF_STATUS_E_FAILURE;
  5179. vdev = peer->vdev;
  5180. if (!vdev) {
  5181. status = QDF_STATUS_E_FAILURE;
  5182. goto fail;
  5183. }
  5184. pdev = vdev->pdev;
  5185. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5186. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5187. pdev->pdev_id, vdev->vdev_id,
  5188. vdev->opmode, hash_based, reo_dest);
  5189. /*
  5190. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5191. * i.e both the devices have same MAC address. In these
  5192. * cases we want such pkts to be processed in NULL Q handler
  5193. * which is REO2TCL ring. for this reason we should
  5194. * not setup reo_queues and default route for bss_peer.
  5195. */
  5196. dp_peer_tx_init(pdev, peer);
  5197. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5198. status = QDF_STATUS_E_FAILURE;
  5199. goto fail;
  5200. }
  5201. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5202. /* TODO: Check the destination ring number to be passed to FW */
  5203. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5204. soc->ctrl_psoc,
  5205. peer->vdev->pdev->pdev_id,
  5206. peer->mac_addr.raw,
  5207. peer->vdev->vdev_id, hash_based, reo_dest);
  5208. }
  5209. qdf_atomic_set(&peer->is_default_route_set, 1);
  5210. dp_peer_rx_init(pdev, peer);
  5211. dp_peer_ppdu_delayed_ba_init(peer);
  5212. fail:
  5213. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5214. return status;
  5215. }
  5216. /*
  5217. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5218. * @soc_hdl: Datapath SOC handle
  5219. * @vdev_id: id of virtual device object
  5220. * @mac_addr: Mac address of the peer
  5221. *
  5222. * Return: QDF_STATUS
  5223. */
  5224. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5225. uint8_t vdev_id,
  5226. uint8_t *mac_addr)
  5227. {
  5228. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5229. struct dp_ast_entry *ast_entry = NULL;
  5230. txrx_ast_free_cb cb = NULL;
  5231. void *cookie;
  5232. qdf_spin_lock_bh(&soc->ast_lock);
  5233. ast_entry =
  5234. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  5235. vdev_id);
  5236. /* in case of qwrap we have multiple BSS peers
  5237. * with same mac address
  5238. *
  5239. * AST entry for this mac address will be created
  5240. * only for one peer hence it will be NULL here
  5241. */
  5242. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  5243. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  5244. qdf_spin_unlock_bh(&soc->ast_lock);
  5245. return QDF_STATUS_E_FAILURE;
  5246. }
  5247. if (ast_entry->is_mapped)
  5248. soc->ast_table[ast_entry->ast_idx] = NULL;
  5249. DP_STATS_INC(soc, ast.deleted, 1);
  5250. dp_peer_ast_hash_remove(soc, ast_entry);
  5251. cb = ast_entry->callback;
  5252. cookie = ast_entry->cookie;
  5253. ast_entry->callback = NULL;
  5254. ast_entry->cookie = NULL;
  5255. soc->num_ast_entries--;
  5256. qdf_spin_unlock_bh(&soc->ast_lock);
  5257. if (cb) {
  5258. cb(soc->ctrl_psoc,
  5259. dp_soc_to_cdp_soc(soc),
  5260. cookie,
  5261. CDP_TXRX_AST_DELETED);
  5262. }
  5263. qdf_mem_free(ast_entry);
  5264. return QDF_STATUS_SUCCESS;
  5265. }
  5266. /*
  5267. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5268. * @txrx_soc: cdp soc handle
  5269. * @ac: Access category
  5270. * @value: timeout value in millisec
  5271. *
  5272. * Return: void
  5273. */
  5274. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5275. uint8_t ac, uint32_t value)
  5276. {
  5277. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5278. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5279. }
  5280. /*
  5281. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5282. * @txrx_soc: cdp soc handle
  5283. * @ac: access category
  5284. * @value: timeout value in millisec
  5285. *
  5286. * Return: void
  5287. */
  5288. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5289. uint8_t ac, uint32_t *value)
  5290. {
  5291. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5292. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5293. }
  5294. /*
  5295. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5296. * @txrx_soc: cdp soc handle
  5297. * @pdev_id: id of physical device object
  5298. * @val: reo destination ring index (1 - 4)
  5299. *
  5300. * Return: QDF_STATUS
  5301. */
  5302. static QDF_STATUS
  5303. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5304. enum cdp_host_reo_dest_ring val)
  5305. {
  5306. struct dp_pdev *pdev =
  5307. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5308. pdev_id);
  5309. if (pdev) {
  5310. pdev->reo_dest = val;
  5311. return QDF_STATUS_SUCCESS;
  5312. }
  5313. return QDF_STATUS_E_FAILURE;
  5314. }
  5315. /*
  5316. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5317. * @txrx_soc: cdp soc handle
  5318. * @pdev_id: id of physical device object
  5319. *
  5320. * Return: reo destination ring index
  5321. */
  5322. static enum cdp_host_reo_dest_ring
  5323. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5324. {
  5325. struct dp_pdev *pdev =
  5326. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5327. pdev_id);
  5328. if (pdev)
  5329. return pdev->reo_dest;
  5330. else
  5331. return cdp_host_reo_dest_ring_unknown;
  5332. }
  5333. #ifdef ATH_SUPPORT_NAC
  5334. /*
  5335. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5336. * @pdev_handle: device object
  5337. * @val: value to be set
  5338. *
  5339. * Return: void
  5340. */
  5341. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5342. bool val)
  5343. {
  5344. /* Enable/Disable smart mesh filtering. This flag will be checked
  5345. * during rx processing to check if packets are from NAC clients.
  5346. */
  5347. pdev->filter_neighbour_peers = val;
  5348. return 0;
  5349. }
  5350. #else
  5351. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5352. bool val)
  5353. {
  5354. return 0;
  5355. }
  5356. #endif /* ATH_SUPPORT_NAC */
  5357. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5358. /*
  5359. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5360. * address for smart mesh filtering
  5361. * @txrx_soc: cdp soc handle
  5362. * @vdev_id: id of virtual device object
  5363. * @cmd: Add/Del command
  5364. * @macaddr: nac client mac address
  5365. *
  5366. * Return: success/failure
  5367. */
  5368. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc_hdl,
  5369. uint8_t vdev_id,
  5370. uint32_t cmd, uint8_t *macaddr)
  5371. {
  5372. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5373. struct dp_pdev *pdev;
  5374. struct dp_neighbour_peer *peer = NULL;
  5375. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5376. DP_MOD_ID_CDP);
  5377. if (!vdev || !macaddr)
  5378. goto fail0;
  5379. pdev = vdev->pdev;
  5380. if (!pdev)
  5381. goto fail0;
  5382. /* Store address of NAC (neighbour peer) which will be checked
  5383. * against TA of received packets.
  5384. */
  5385. if (cmd == DP_NAC_PARAM_ADD) {
  5386. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5387. sizeof(*peer));
  5388. if (!peer) {
  5389. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5390. FL("DP neighbour peer node memory allocation failed"));
  5391. goto fail0;
  5392. }
  5393. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5394. macaddr, QDF_MAC_ADDR_SIZE);
  5395. peer->vdev = vdev;
  5396. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5397. /* add this neighbour peer into the list */
  5398. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5399. neighbour_peer_list_elem);
  5400. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5401. /* first neighbour */
  5402. if (!pdev->neighbour_peers_added) {
  5403. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5404. pdev->neighbour_peers_added = true;
  5405. dp_mon_filter_setup_smart_monitor(pdev);
  5406. status = dp_mon_filter_update(pdev);
  5407. if (status != QDF_STATUS_SUCCESS) {
  5408. QDF_TRACE(QDF_MODULE_ID_DP,
  5409. QDF_TRACE_LEVEL_ERROR,
  5410. FL("smart mon filter setup failed"));
  5411. dp_mon_filter_reset_smart_monitor(pdev);
  5412. pdev->neighbour_peers_added = false;
  5413. }
  5414. }
  5415. } else if (cmd == DP_NAC_PARAM_DEL) {
  5416. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5417. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5418. neighbour_peer_list_elem) {
  5419. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5420. macaddr, QDF_MAC_ADDR_SIZE)) {
  5421. /* delete this peer from the list */
  5422. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5423. peer, neighbour_peer_list_elem);
  5424. qdf_mem_free(peer);
  5425. break;
  5426. }
  5427. }
  5428. /* last neighbour deleted */
  5429. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5430. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5431. pdev->neighbour_peers_added = false;
  5432. dp_mon_filter_reset_smart_monitor(pdev);
  5433. status = dp_mon_filter_update(pdev);
  5434. if (status != QDF_STATUS_SUCCESS) {
  5435. QDF_TRACE(QDF_MODULE_ID_DP,
  5436. QDF_TRACE_LEVEL_ERROR,
  5437. FL("smart mon filter clear failed"));
  5438. }
  5439. }
  5440. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5441. }
  5442. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5443. return 1;
  5444. fail0:
  5445. if (vdev)
  5446. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5447. return 0;
  5448. }
  5449. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5450. #ifdef WLAN_SUPPORT_MSCS
  5451. /*
  5452. * dp_record_mscs_params - MSCS parameters sent by the STA in
  5453. * the MSCS Request to the AP. The AP makes a note of these
  5454. * parameters while comparing the MSDUs sent by the STA, to
  5455. * send the downlink traffic with correct User priority.
  5456. * @soc - Datapath soc handle
  5457. * @peer_mac - STA Mac address
  5458. * @vdev_id - ID of the vdev handle
  5459. * @mscs_params - Structure having MSCS parameters obtained
  5460. * from handshake
  5461. * @active - Flag to set MSCS active/inactive
  5462. * return type - QDF_STATUS - Success/Invalid
  5463. */
  5464. static QDF_STATUS
  5465. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  5466. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  5467. bool active)
  5468. {
  5469. struct dp_peer *peer;
  5470. QDF_STATUS status = QDF_STATUS_E_INVAL;
  5471. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5472. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5473. DP_MOD_ID_CDP);
  5474. if (!peer) {
  5475. dp_err("%s: Peer is NULL!\n", __func__);
  5476. goto fail;
  5477. }
  5478. if (!active) {
  5479. dp_info("MSCS Procedure is terminated");
  5480. peer->mscs_active = active;
  5481. goto fail;
  5482. }
  5483. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  5484. /* Populate entries inside IPV4 database first */
  5485. peer->mscs_ipv4_parameter.user_priority_bitmap =
  5486. mscs_params->user_pri_bitmap;
  5487. peer->mscs_ipv4_parameter.user_priority_limit =
  5488. mscs_params->user_pri_limit;
  5489. peer->mscs_ipv4_parameter.classifier_mask =
  5490. mscs_params->classifier_mask;
  5491. /* Populate entries inside IPV6 database */
  5492. peer->mscs_ipv6_parameter.user_priority_bitmap =
  5493. mscs_params->user_pri_bitmap;
  5494. peer->mscs_ipv6_parameter.user_priority_limit =
  5495. mscs_params->user_pri_limit;
  5496. peer->mscs_ipv6_parameter.classifier_mask =
  5497. mscs_params->classifier_mask;
  5498. peer->mscs_active = 1;
  5499. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  5500. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  5501. "\tUser priority limit = %x\tClassifier mask = %x",
  5502. QDF_MAC_ADDR_REF(peer_mac),
  5503. mscs_params->classifier_type,
  5504. peer->mscs_ipv4_parameter.user_priority_bitmap,
  5505. peer->mscs_ipv4_parameter.user_priority_limit,
  5506. peer->mscs_ipv4_parameter.classifier_mask);
  5507. }
  5508. status = QDF_STATUS_SUCCESS;
  5509. fail:
  5510. if (peer)
  5511. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5512. return status;
  5513. }
  5514. #endif
  5515. /*
  5516. * dp_get_sec_type() - Get the security type
  5517. * @soc: soc handle
  5518. * @vdev_id: id of dp handle
  5519. * @peer_mac: mac of datapath PEER handle
  5520. * @sec_idx: Security id (mcast, ucast)
  5521. *
  5522. * return sec_type: Security type
  5523. */
  5524. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5525. uint8_t *peer_mac, uint8_t sec_idx)
  5526. {
  5527. int sec_type = 0;
  5528. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5529. peer_mac, 0, vdev_id,
  5530. DP_MOD_ID_CDP);
  5531. if (!peer) {
  5532. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5533. "%s: Peer is NULL!\n", __func__);
  5534. return sec_type;
  5535. }
  5536. sec_type = peer->security[sec_idx].sec_type;
  5537. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5538. return sec_type;
  5539. }
  5540. /*
  5541. * dp_peer_authorize() - authorize txrx peer
  5542. * @soc: soc handle
  5543. * @vdev_id: id of dp handle
  5544. * @peer_mac: mac of datapath PEER handle
  5545. * @authorize
  5546. *
  5547. */
  5548. static QDF_STATUS
  5549. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5550. uint8_t *peer_mac, uint32_t authorize)
  5551. {
  5552. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5553. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5554. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5555. 0, vdev_id,
  5556. DP_MOD_ID_CDP);
  5557. if (!peer) {
  5558. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5559. "%s: Peer is NULL!\n", __func__);
  5560. status = QDF_STATUS_E_FAILURE;
  5561. } else {
  5562. peer->authorize = authorize ? 1 : 0;
  5563. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5564. }
  5565. return status;
  5566. }
  5567. /**
  5568. * dp_vdev_unref_delete() - check and process vdev delete
  5569. * @soc : DP specific soc pointer
  5570. * @vdev: DP specific vdev pointer
  5571. * @mod_id: module id
  5572. *
  5573. */
  5574. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  5575. enum dp_mod_id mod_id)
  5576. {
  5577. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5578. void *vdev_delete_context = NULL;
  5579. uint8_t vdev_id = vdev->vdev_id;
  5580. struct dp_pdev *pdev = vdev->pdev;
  5581. struct dp_vdev *tmp_vdev = NULL;
  5582. uint8_t found = 0;
  5583. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  5584. /* Return if this is not the last reference*/
  5585. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  5586. return;
  5587. /*
  5588. * This should be set as last reference need to released
  5589. * after cdp_vdev_detach() is called
  5590. *
  5591. * if this assert is hit there is a ref count issue
  5592. */
  5593. QDF_ASSERT(vdev->delete.pending);
  5594. vdev_delete_cb = vdev->delete.callback;
  5595. vdev_delete_context = vdev->delete.context;
  5596. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  5597. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5598. if (wlan_op_mode_monitor == vdev->opmode) {
  5599. if (soc->intr_mode == DP_INTR_POLL)
  5600. qdf_timer_sync_cancel(&soc->int_timer);
  5601. pdev->monitor_vdev = NULL;
  5602. goto free_vdev;
  5603. }
  5604. /* all peers are gone, go ahead and delete it */
  5605. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5606. FLOW_TYPE_VDEV, vdev_id);
  5607. dp_tx_vdev_detach(vdev);
  5608. free_vdev:
  5609. qdf_spinlock_destroy(&vdev->peer_list_lock);
  5610. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5611. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  5612. inactive_list_elem) {
  5613. if (tmp_vdev == vdev) {
  5614. found = 1;
  5615. break;
  5616. }
  5617. }
  5618. if (found)
  5619. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  5620. inactive_list_elem);
  5621. /* delete this peer from the list */
  5622. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5623. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  5624. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5625. wlan_minidump_remove(vdev);
  5626. qdf_mem_free(vdev);
  5627. vdev = NULL;
  5628. if (vdev_delete_cb)
  5629. vdev_delete_cb(vdev_delete_context);
  5630. }
  5631. /*
  5632. * dp_peer_unref_delete() - unref and delete peer
  5633. * @peer_handle: Datapath peer handle
  5634. * @mod_id: ID of module releasing reference
  5635. *
  5636. */
  5637. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  5638. {
  5639. struct dp_vdev *vdev = peer->vdev;
  5640. struct dp_pdev *pdev = vdev->pdev;
  5641. struct dp_soc *soc = pdev->soc;
  5642. uint16_t peer_id;
  5643. struct cdp_peer_cookie peer_cookie;
  5644. struct dp_peer *tmp_peer;
  5645. bool found = false;
  5646. int tid;
  5647. if (mod_id > DP_MOD_ID_RX)
  5648. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  5649. /*
  5650. * Hold the lock all the way from checking if the peer ref count
  5651. * is zero until the peer references are removed from the hash
  5652. * table and vdev list (if the peer ref count is zero).
  5653. * This protects against a new HL tx operation starting to use the
  5654. * peer object just after this function concludes it's done being used.
  5655. * Furthermore, the lock needs to be held while checking whether the
  5656. * vdev's list of peers is empty, to make sure that list is not modified
  5657. * concurrently with the empty check.
  5658. */
  5659. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5660. peer_id = peer->peer_id;
  5661. /*
  5662. * Make sure that the reference to the peer in
  5663. * peer object map is removed
  5664. */
  5665. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  5666. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5667. "Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  5668. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5669. /*
  5670. * Deallocate the extended stats contenxt
  5671. */
  5672. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  5673. /* send peer destroy event to upper layer */
  5674. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5675. QDF_MAC_ADDR_SIZE);
  5676. peer_cookie.ctx = NULL;
  5677. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5678. peer->wlanstats_ctx;
  5679. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5680. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5681. soc,
  5682. (void *)&peer_cookie,
  5683. peer->peer_id,
  5684. WDI_NO_VAL,
  5685. pdev->pdev_id);
  5686. #endif
  5687. peer->wlanstats_ctx = NULL;
  5688. wlan_minidump_remove(peer);
  5689. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5690. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  5691. inactive_list_elem) {
  5692. if (tmp_peer == peer) {
  5693. found = 1;
  5694. break;
  5695. }
  5696. }
  5697. if (found)
  5698. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5699. inactive_list_elem);
  5700. /* delete this peer from the list */
  5701. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5702. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5703. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  5704. for (tid = 0; tid < DP_MAX_TIDS; tid++)
  5705. qdf_spinlock_destroy(&peer->rx_tid[tid].tid_lock);
  5706. qdf_mem_free(peer);
  5707. /*
  5708. * Decrement ref count taken at peer create
  5709. */
  5710. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  5711. }
  5712. }
  5713. #ifdef PEER_CACHE_RX_PKTS
  5714. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5715. {
  5716. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5717. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5718. }
  5719. #else
  5720. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5721. {
  5722. }
  5723. #endif
  5724. /*
  5725. * dp_peer_detach_wifi3() – Detach txrx peer
  5726. * @soc_hdl: soc handle
  5727. * @vdev_id: id of dp handle
  5728. * @peer_mac: mac of datapath PEER handle
  5729. * @bitmap: bitmap indicating special handling of request.
  5730. *
  5731. */
  5732. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  5733. uint8_t vdev_id,
  5734. uint8_t *peer_mac, uint32_t bitmap)
  5735. {
  5736. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5737. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5738. 0, vdev_id,
  5739. DP_MOD_ID_CDP);
  5740. struct dp_vdev *vdev = NULL;
  5741. /* Peer can be null for monitor vap mac address */
  5742. if (!peer) {
  5743. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5744. "%s: Invalid peer\n", __func__);
  5745. return QDF_STATUS_E_FAILURE;
  5746. }
  5747. if (!peer->valid) {
  5748. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5749. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  5750. QDF_MAC_ADDR_REF(peer_mac));
  5751. return QDF_STATUS_E_ALREADY;
  5752. }
  5753. vdev = peer->vdev;
  5754. if (!vdev)
  5755. return QDF_STATUS_E_FAILURE;
  5756. peer->valid = 0;
  5757. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5758. FL("peer %pK ("QDF_MAC_ADDR_FMT")"), peer,
  5759. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5760. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5761. /* Drop all rx packets before deleting peer */
  5762. dp_clear_peer_internal(soc, peer);
  5763. dp_peer_rx_bufq_resources_deinit(peer);
  5764. qdf_spinlock_destroy(&peer->peer_info_lock);
  5765. dp_peer_multipass_list_remove(peer);
  5766. /* remove the reference to the peer from the hash table */
  5767. dp_peer_find_hash_remove(soc, peer);
  5768. dp_peer_vdev_list_remove(soc, vdev, peer);
  5769. /*
  5770. * Remove the reference added during peer_attach.
  5771. * The peer will still be left allocated until the
  5772. * PEER_UNMAP message arrives to remove the other
  5773. * reference, added by the PEER_MAP message.
  5774. */
  5775. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  5776. /*
  5777. * Remove the reference taken above
  5778. */
  5779. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5780. return QDF_STATUS_SUCCESS;
  5781. }
  5782. /*
  5783. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5784. * @soc_hdl: Datapath soc handle
  5785. * @vdev_id: virtual interface id
  5786. *
  5787. * Return: MAC address on success, NULL on failure.
  5788. *
  5789. */
  5790. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5791. uint8_t vdev_id)
  5792. {
  5793. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5794. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5795. DP_MOD_ID_CDP);
  5796. uint8_t *mac = NULL;
  5797. if (!vdev)
  5798. return NULL;
  5799. mac = vdev->mac_addr.raw;
  5800. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5801. return mac;
  5802. }
  5803. /*
  5804. * dp_vdev_set_wds() - Enable per packet stats
  5805. * @soc: DP soc handle
  5806. * @vdev_id: id of DP VDEV handle
  5807. * @val: value
  5808. *
  5809. * Return: none
  5810. */
  5811. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5812. uint32_t val)
  5813. {
  5814. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5815. struct dp_vdev *vdev =
  5816. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  5817. DP_MOD_ID_CDP);
  5818. if (!vdev)
  5819. return QDF_STATUS_E_FAILURE;
  5820. vdev->wds_enabled = val;
  5821. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5822. return QDF_STATUS_SUCCESS;
  5823. }
  5824. /*
  5825. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5826. * @soc_hdl: datapath soc handle
  5827. * @pdev_id: physical device instance id
  5828. *
  5829. * Return: virtual interface id
  5830. */
  5831. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5832. uint8_t pdev_id)
  5833. {
  5834. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5835. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5836. if (qdf_unlikely(!pdev))
  5837. return -EINVAL;
  5838. return pdev->monitor_vdev->vdev_id;
  5839. }
  5840. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5841. {
  5842. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5843. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5844. DP_MOD_ID_CDP);
  5845. int opmode;
  5846. if (!vdev) {
  5847. dp_err("vdev for id %d is NULL", vdev_id);
  5848. return -EINVAL;
  5849. }
  5850. opmode = vdev->opmode;
  5851. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5852. return opmode;
  5853. }
  5854. /**
  5855. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5856. * @soc_hdl: ol_txrx_soc_handle handle
  5857. * @vdev_id: vdev id for which os rx handles are needed
  5858. * @stack_fn_p: pointer to stack function pointer
  5859. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5860. *
  5861. * Return: void
  5862. */
  5863. static
  5864. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5865. uint8_t vdev_id,
  5866. ol_txrx_rx_fp *stack_fn_p,
  5867. ol_osif_vdev_handle *osif_vdev_p)
  5868. {
  5869. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5870. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5871. DP_MOD_ID_CDP);
  5872. if (!vdev)
  5873. return;
  5874. *stack_fn_p = vdev->osif_rx_stack;
  5875. *osif_vdev_p = vdev->osif_vdev;
  5876. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5877. }
  5878. /**
  5879. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5880. * @soc_hdl: datapath soc handle
  5881. * @vdev_id: virtual device/interface id
  5882. *
  5883. * Return: Handle to control pdev
  5884. */
  5885. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5886. struct cdp_soc_t *soc_hdl,
  5887. uint8_t vdev_id)
  5888. {
  5889. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5890. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5891. DP_MOD_ID_CDP);
  5892. struct dp_pdev *pdev;
  5893. if (!vdev)
  5894. return NULL;
  5895. pdev = vdev->pdev;
  5896. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5897. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  5898. }
  5899. /**
  5900. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5901. * ring based on target
  5902. * @soc: soc handle
  5903. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5904. * @pdev: physical device handle
  5905. * @ring_num: mac id
  5906. * @htt_tlv_filter: tlv filter
  5907. *
  5908. * Return: zero on success, non-zero on failure
  5909. */
  5910. static inline
  5911. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5912. struct dp_pdev *pdev, uint8_t ring_num,
  5913. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5914. {
  5915. QDF_STATUS status;
  5916. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5917. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5918. soc->rxdma_mon_buf_ring[ring_num]
  5919. .hal_srng,
  5920. RXDMA_MONITOR_BUF,
  5921. RX_MONITOR_BUFFER_SIZE,
  5922. &htt_tlv_filter);
  5923. else
  5924. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5925. pdev->rx_mac_buf_ring[ring_num]
  5926. .hal_srng,
  5927. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5928. &htt_tlv_filter);
  5929. return status;
  5930. }
  5931. static inline void
  5932. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5933. {
  5934. pdev->mcopy_mode = M_COPY_DISABLED;
  5935. pdev->monitor_configured = false;
  5936. pdev->monitor_vdev = NULL;
  5937. }
  5938. /**
  5939. * dp_reset_monitor_mode() - Disable monitor mode
  5940. * @soc_hdl: Datapath soc handle
  5941. * @pdev_id: id of datapath PDEV handle
  5942. *
  5943. * Return: QDF_STATUS
  5944. */
  5945. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5946. uint8_t pdev_id,
  5947. uint8_t special_monitor)
  5948. {
  5949. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5950. struct dp_pdev *pdev =
  5951. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5952. pdev_id);
  5953. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5954. if (!pdev)
  5955. return QDF_STATUS_E_FAILURE;
  5956. qdf_spin_lock_bh(&pdev->mon_lock);
  5957. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  5958. pdev->monitor_vdev = NULL;
  5959. pdev->monitor_configured = false;
  5960. /*
  5961. * Lite monitor mode, smart monitor mode and monitor
  5962. * mode uses this APIs to filter reset and mode disable
  5963. */
  5964. if (pdev->mcopy_mode) {
  5965. #if defined(FEATURE_PERPKT_INFO)
  5966. dp_pdev_disable_mcopy_code(pdev);
  5967. dp_mon_filter_reset_mcopy_mode(pdev);
  5968. #endif /* FEATURE_PERPKT_INFO */
  5969. } else if (special_monitor) {
  5970. #if defined(ATH_SUPPORT_NAC)
  5971. dp_mon_filter_reset_smart_monitor(pdev);
  5972. #endif /* ATH_SUPPORT_NAC */
  5973. } else {
  5974. dp_mon_filter_reset_mon_mode(pdev);
  5975. }
  5976. status = dp_mon_filter_update(pdev);
  5977. if (status != QDF_STATUS_SUCCESS) {
  5978. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5979. FL("Failed to reset monitor filters"));
  5980. }
  5981. qdf_spin_unlock_bh(&pdev->mon_lock);
  5982. return QDF_STATUS_SUCCESS;
  5983. }
  5984. /**
  5985. * dp_get_tx_pending() - read pending tx
  5986. * @pdev_handle: Datapath PDEV handle
  5987. *
  5988. * Return: outstanding tx
  5989. */
  5990. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5991. {
  5992. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5993. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5994. }
  5995. /**
  5996. * dp_get_peer_mac_from_peer_id() - get peer mac
  5997. * @pdev_handle: Datapath PDEV handle
  5998. * @peer_id: Peer ID
  5999. * @peer_mac: MAC addr of PEER
  6000. *
  6001. * Return: QDF_STATUS
  6002. */
  6003. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6004. uint32_t peer_id,
  6005. uint8_t *peer_mac)
  6006. {
  6007. struct dp_peer *peer;
  6008. if (soc && peer_mac) {
  6009. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  6010. (uint16_t)peer_id,
  6011. DP_MOD_ID_CDP);
  6012. if (peer) {
  6013. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6014. QDF_MAC_ADDR_SIZE);
  6015. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6016. return QDF_STATUS_SUCCESS;
  6017. }
  6018. }
  6019. return QDF_STATUS_E_FAILURE;
  6020. }
  6021. /**
  6022. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6023. * @vdev_handle: Datapath VDEV handle
  6024. * @smart_monitor: Flag to denote if its smart monitor mode
  6025. *
  6026. * Return: 0 on success, not 0 on failure
  6027. */
  6028. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc_hdl,
  6029. uint8_t vdev_id,
  6030. uint8_t special_monitor)
  6031. {
  6032. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6033. uint32_t mac_id;
  6034. uint32_t mac_for_pdev;
  6035. struct dp_pdev *pdev;
  6036. uint32_t num_entries;
  6037. struct dp_srng *mon_buf_ring;
  6038. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6039. DP_MOD_ID_CDP);
  6040. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6041. if (!vdev)
  6042. return QDF_STATUS_E_FAILURE;
  6043. pdev = vdev->pdev;
  6044. pdev->monitor_vdev = vdev;
  6045. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6046. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6047. pdev, pdev->pdev_id, pdev->soc, vdev);
  6048. /*
  6049. * do not configure monitor buf ring and filter for smart and
  6050. * lite monitor
  6051. * for smart monitor filters are added along with first NAC
  6052. * for lite monitor required configuration done through
  6053. * dp_set_pdev_param
  6054. */
  6055. if (special_monitor) {
  6056. status = QDF_STATUS_SUCCESS;
  6057. goto fail;
  6058. }
  6059. /*Check if current pdev's monitor_vdev exists */
  6060. if (pdev->monitor_configured) {
  6061. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6062. "monitor vap already created vdev=%pK\n", vdev);
  6063. status = QDF_STATUS_E_RESOURCES;
  6064. goto fail;
  6065. }
  6066. pdev->monitor_configured = true;
  6067. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6068. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  6069. pdev->pdev_id);
  6070. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6071. FALSE);
  6072. /*
  6073. * Configure low interrupt threshld when monitor mode is
  6074. * configured.
  6075. */
  6076. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6077. if (mon_buf_ring->hal_srng) {
  6078. num_entries = mon_buf_ring->num_entries;
  6079. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6080. num_entries >> 3);
  6081. htt_srng_setup(pdev->soc->htt_handle,
  6082. pdev->pdev_id,
  6083. mon_buf_ring->hal_srng,
  6084. RXDMA_MONITOR_BUF);
  6085. }
  6086. }
  6087. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6088. dp_mon_filter_setup_mon_mode(pdev);
  6089. status = dp_mon_filter_update(pdev);
  6090. if (status != QDF_STATUS_SUCCESS) {
  6091. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6092. FL("Failed to reset monitor filters"));
  6093. dp_mon_filter_reset_mon_mode(pdev);
  6094. pdev->monitor_configured = false;
  6095. pdev->monitor_vdev = NULL;
  6096. }
  6097. fail:
  6098. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6099. return status;
  6100. }
  6101. /**
  6102. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6103. * @soc: soc handle
  6104. * @pdev_id: id of Datapath PDEV handle
  6105. * @filter_val: Flag to select Filter for monitor mode
  6106. * Return: 0 on success, not 0 on failure
  6107. */
  6108. static QDF_STATUS
  6109. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6110. struct cdp_monitor_filter *filter_val)
  6111. {
  6112. /* Many monitor VAPs can exists in a system but only one can be up at
  6113. * anytime
  6114. */
  6115. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6116. struct dp_vdev *vdev;
  6117. struct dp_pdev *pdev =
  6118. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6119. pdev_id);
  6120. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6121. if (!pdev)
  6122. return QDF_STATUS_E_FAILURE;
  6123. vdev = pdev->monitor_vdev;
  6124. if (!vdev)
  6125. return QDF_STATUS_E_FAILURE;
  6126. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6127. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6128. pdev, pdev_id, soc, vdev);
  6129. /*Check if current pdev's monitor_vdev exists */
  6130. if (!pdev->monitor_vdev) {
  6131. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6132. "vdev=%pK", vdev);
  6133. qdf_assert(vdev);
  6134. }
  6135. /* update filter mode, type in pdev structure */
  6136. pdev->mon_filter_mode = filter_val->mode;
  6137. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6138. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6139. pdev->fp_data_filter = filter_val->fp_data;
  6140. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6141. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6142. pdev->mo_data_filter = filter_val->mo_data;
  6143. dp_mon_filter_setup_mon_mode(pdev);
  6144. status = dp_mon_filter_update(pdev);
  6145. if (status != QDF_STATUS_SUCCESS) {
  6146. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6147. FL("Failed to set filter for advance mon mode"));
  6148. dp_mon_filter_reset_mon_mode(pdev);
  6149. }
  6150. return status;
  6151. }
  6152. /**
  6153. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6154. * @cdp_soc : data path soc handle
  6155. * @pdev_id : pdev_id
  6156. * @nbuf: Management frame buffer
  6157. */
  6158. static QDF_STATUS
  6159. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6160. {
  6161. struct dp_pdev *pdev =
  6162. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6163. pdev_id);
  6164. if (!pdev)
  6165. return QDF_STATUS_E_FAILURE;
  6166. dp_deliver_mgmt_frm(pdev, nbuf);
  6167. return QDF_STATUS_SUCCESS;
  6168. }
  6169. /**
  6170. * dp_set_bsscolor() - sets bsscolor for tx capture
  6171. * @pdev: Datapath PDEV handle
  6172. * @bsscolor: new bsscolor
  6173. */
  6174. static void
  6175. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6176. {
  6177. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6178. }
  6179. /**
  6180. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6181. * @soc : data path soc handle
  6182. * @pdev_id : pdev_id
  6183. * Return: true on ucast filter flag set
  6184. */
  6185. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6186. {
  6187. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6188. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6189. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6190. return true;
  6191. return false;
  6192. }
  6193. /**
  6194. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6195. * @pdev_handle: Datapath PDEV handle
  6196. * Return: true on mcast filter flag set
  6197. */
  6198. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6199. {
  6200. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6201. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6202. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6203. return true;
  6204. return false;
  6205. }
  6206. /**
  6207. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6208. * @pdev_handle: Datapath PDEV handle
  6209. * Return: true on non data filter flag set
  6210. */
  6211. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6212. {
  6213. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6214. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6215. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6216. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6217. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6218. return true;
  6219. }
  6220. }
  6221. return false;
  6222. }
  6223. #ifdef MESH_MODE_SUPPORT
  6224. static
  6225. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6226. {
  6227. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6228. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6229. FL("val %d"), val);
  6230. vdev->mesh_vdev = val;
  6231. }
  6232. /*
  6233. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6234. * @vdev_hdl: virtual device object
  6235. * @val: value to be set
  6236. *
  6237. * Return: void
  6238. */
  6239. static
  6240. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6241. {
  6242. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6243. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6244. FL("val %d"), val);
  6245. vdev->mesh_rx_filter = val;
  6246. }
  6247. #endif
  6248. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6249. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  6250. int8_t vdev_id,
  6251. bool enable)
  6252. {
  6253. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6254. struct dp_vdev *vdev;
  6255. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6256. if (!vdev)
  6257. return;
  6258. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6259. vdev->peer_protocol_count_track = enable;
  6260. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6261. }
  6262. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6263. int8_t vdev_id,
  6264. int drop_mask)
  6265. {
  6266. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6267. struct dp_vdev *vdev;
  6268. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6269. if (!vdev)
  6270. return;
  6271. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6272. vdev->peer_protocol_count_dropmask = drop_mask;
  6273. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6274. }
  6275. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  6276. int8_t vdev_id)
  6277. {
  6278. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6279. struct dp_vdev *vdev;
  6280. int peer_protocol_count_track;
  6281. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6282. if (!vdev)
  6283. return 0;
  6284. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6285. vdev_id);
  6286. peer_protocol_count_track =
  6287. vdev->peer_protocol_count_track;
  6288. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6289. return peer_protocol_count_track;
  6290. }
  6291. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6292. int8_t vdev_id)
  6293. {
  6294. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6295. struct dp_vdev *vdev;
  6296. int peer_protocol_count_dropmask;
  6297. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6298. if (!vdev)
  6299. return 0;
  6300. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6301. vdev_id);
  6302. peer_protocol_count_dropmask =
  6303. vdev->peer_protocol_count_dropmask;
  6304. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6305. return peer_protocol_count_dropmask;
  6306. }
  6307. #endif
  6308. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6309. {
  6310. uint8_t pdev_count;
  6311. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6312. if (soc->pdev_list[pdev_count] &&
  6313. soc->pdev_list[pdev_count] == data)
  6314. return true;
  6315. }
  6316. return false;
  6317. }
  6318. /**
  6319. * dp_rx_bar_stats_cb(): BAR received stats callback
  6320. * @soc: SOC handle
  6321. * @cb_ctxt: Call back context
  6322. * @reo_status: Reo status
  6323. *
  6324. * return: void
  6325. */
  6326. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6327. union hal_reo_status *reo_status)
  6328. {
  6329. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6330. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6331. if (!dp_check_pdev_exists(soc, pdev)) {
  6332. dp_err_rl("pdev doesn't exist");
  6333. return;
  6334. }
  6335. if (!qdf_atomic_read(&soc->cmn_init_done))
  6336. return;
  6337. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6338. DP_PRINT_STATS("REO stats failure %d",
  6339. queue_status->header.status);
  6340. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6341. return;
  6342. }
  6343. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6344. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6345. }
  6346. /**
  6347. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6348. * @vdev: DP VDEV handle
  6349. *
  6350. * return: void
  6351. */
  6352. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6353. struct cdp_vdev_stats *vdev_stats)
  6354. {
  6355. struct dp_soc *soc = NULL;
  6356. if (!vdev || !vdev->pdev)
  6357. return;
  6358. soc = vdev->pdev->soc;
  6359. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6360. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  6361. DP_MOD_ID_GENERIC_STATS);
  6362. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6363. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6364. vdev_stats, vdev->vdev_id,
  6365. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6366. #endif
  6367. }
  6368. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6369. {
  6370. struct dp_vdev *vdev = NULL;
  6371. struct dp_soc *soc;
  6372. struct cdp_vdev_stats *vdev_stats =
  6373. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6374. if (!vdev_stats) {
  6375. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6376. "DP alloc failure - unable to get alloc vdev stats");
  6377. return;
  6378. }
  6379. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6380. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6381. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6382. if (pdev->mcopy_mode)
  6383. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6384. soc = pdev->soc;
  6385. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6386. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6387. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6388. dp_update_pdev_stats(pdev, vdev_stats);
  6389. dp_update_pdev_ingress_stats(pdev, vdev);
  6390. }
  6391. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6392. qdf_mem_free(vdev_stats);
  6393. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6394. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6395. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6396. #endif
  6397. }
  6398. /**
  6399. * dp_vdev_getstats() - get vdev packet level stats
  6400. * @vdev_handle: Datapath VDEV handle
  6401. * @stats: cdp network device stats structure
  6402. *
  6403. * Return: QDF_STATUS
  6404. */
  6405. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6406. struct cdp_dev_stats *stats)
  6407. {
  6408. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6409. struct dp_pdev *pdev;
  6410. struct dp_soc *soc;
  6411. struct cdp_vdev_stats *vdev_stats;
  6412. if (!vdev)
  6413. return QDF_STATUS_E_FAILURE;
  6414. pdev = vdev->pdev;
  6415. if (!pdev)
  6416. return QDF_STATUS_E_FAILURE;
  6417. soc = pdev->soc;
  6418. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6419. if (!vdev_stats) {
  6420. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6421. "DP alloc failure - unable to get alloc vdev stats");
  6422. return QDF_STATUS_E_FAILURE;
  6423. }
  6424. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6425. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6426. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6427. stats->tx_errors = vdev_stats->tx.tx_failed +
  6428. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6429. stats->tx_dropped = stats->tx_errors;
  6430. stats->rx_packets = vdev_stats->rx.unicast.num +
  6431. vdev_stats->rx.multicast.num +
  6432. vdev_stats->rx.bcast.num;
  6433. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6434. vdev_stats->rx.multicast.bytes +
  6435. vdev_stats->rx.bcast.bytes;
  6436. qdf_mem_free(vdev_stats);
  6437. return QDF_STATUS_SUCCESS;
  6438. }
  6439. /**
  6440. * dp_pdev_getstats() - get pdev packet level stats
  6441. * @pdev_handle: Datapath PDEV handle
  6442. * @stats: cdp network device stats structure
  6443. *
  6444. * Return: QDF_STATUS
  6445. */
  6446. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6447. struct cdp_dev_stats *stats)
  6448. {
  6449. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6450. dp_aggregate_pdev_stats(pdev);
  6451. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6452. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6453. stats->tx_errors = pdev->stats.tx.tx_failed +
  6454. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6455. stats->tx_dropped = stats->tx_errors;
  6456. stats->rx_packets = pdev->stats.rx.unicast.num +
  6457. pdev->stats.rx.multicast.num +
  6458. pdev->stats.rx.bcast.num;
  6459. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6460. pdev->stats.rx.multicast.bytes +
  6461. pdev->stats.rx.bcast.bytes;
  6462. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6463. pdev->stats.err.ip_csum_err +
  6464. pdev->stats.err.tcp_udp_csum_err +
  6465. pdev->stats.rx.err.mic_err +
  6466. pdev->stats.rx.err.decrypt_err +
  6467. pdev->stats.err.rxdma_error +
  6468. pdev->stats.err.reo_error;
  6469. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6470. pdev->stats.dropped.mec +
  6471. pdev->stats.dropped.mesh_filter +
  6472. pdev->stats.dropped.wifi_parse +
  6473. pdev->stats.dropped.mon_rx_drop +
  6474. pdev->stats.dropped.mon_radiotap_update_err;
  6475. }
  6476. /**
  6477. * dp_get_device_stats() - get interface level packet stats
  6478. * @soc: soc handle
  6479. * @id : vdev_id or pdev_id based on type
  6480. * @stats: cdp network device stats structure
  6481. * @type: device type pdev/vdev
  6482. *
  6483. * Return: QDF_STATUS
  6484. */
  6485. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  6486. struct cdp_dev_stats *stats,
  6487. uint8_t type)
  6488. {
  6489. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6490. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  6491. struct dp_vdev *vdev;
  6492. switch (type) {
  6493. case UPDATE_VDEV_STATS:
  6494. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  6495. if (vdev) {
  6496. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  6497. stats);
  6498. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6499. }
  6500. return status;
  6501. case UPDATE_PDEV_STATS:
  6502. {
  6503. struct dp_pdev *pdev =
  6504. dp_get_pdev_from_soc_pdev_id_wifi3(
  6505. (struct dp_soc *)soc,
  6506. id);
  6507. if (pdev) {
  6508. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6509. stats);
  6510. return QDF_STATUS_SUCCESS;
  6511. }
  6512. }
  6513. break;
  6514. default:
  6515. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6516. "apstats cannot be updated for this input "
  6517. "type %d", type);
  6518. break;
  6519. }
  6520. return QDF_STATUS_E_FAILURE;
  6521. }
  6522. const
  6523. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6524. {
  6525. switch (ring_type) {
  6526. case REO_DST:
  6527. return "Reo_dst";
  6528. case REO_EXCEPTION:
  6529. return "Reo_exception";
  6530. case REO_CMD:
  6531. return "Reo_cmd";
  6532. case REO_REINJECT:
  6533. return "Reo_reinject";
  6534. case REO_STATUS:
  6535. return "Reo_status";
  6536. case WBM2SW_RELEASE:
  6537. return "wbm2sw_release";
  6538. case TCL_DATA:
  6539. return "tcl_data";
  6540. case TCL_CMD_CREDIT:
  6541. return "tcl_cmd_credit";
  6542. case TCL_STATUS:
  6543. return "tcl_status";
  6544. case SW2WBM_RELEASE:
  6545. return "sw2wbm_release";
  6546. case RXDMA_BUF:
  6547. return "Rxdma_buf";
  6548. case RXDMA_DST:
  6549. return "Rxdma_dst";
  6550. case RXDMA_MONITOR_BUF:
  6551. return "Rxdma_monitor_buf";
  6552. case RXDMA_MONITOR_DESC:
  6553. return "Rxdma_monitor_desc";
  6554. case RXDMA_MONITOR_STATUS:
  6555. return "Rxdma_monitor_status";
  6556. default:
  6557. dp_err("Invalid ring type");
  6558. break;
  6559. }
  6560. return "Invalid";
  6561. }
  6562. /*
  6563. * dp_print_napi_stats(): NAPI stats
  6564. * @soc - soc handle
  6565. */
  6566. void dp_print_napi_stats(struct dp_soc *soc)
  6567. {
  6568. hif_print_napi_stats(soc->hif_handle);
  6569. }
  6570. /**
  6571. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  6572. * @soc: Datapath soc
  6573. * @peer: Datatpath peer
  6574. * @arg: argument to iter function
  6575. *
  6576. * Return: QDF_STATUS
  6577. */
  6578. static inline void
  6579. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  6580. struct dp_peer *peer,
  6581. void *arg)
  6582. {
  6583. struct dp_rx_tid *rx_tid;
  6584. uint8_t tid;
  6585. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  6586. rx_tid = &peer->rx_tid[tid];
  6587. DP_STATS_CLR(rx_tid);
  6588. }
  6589. DP_STATS_CLR(peer);
  6590. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6591. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  6592. &peer->stats, peer->peer_id,
  6593. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  6594. #endif
  6595. }
  6596. /**
  6597. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6598. * @vdev: DP_VDEV handle
  6599. * @dp_soc: DP_SOC handle
  6600. *
  6601. * Return: QDF_STATUS
  6602. */
  6603. static inline QDF_STATUS
  6604. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  6605. {
  6606. if (!vdev || !vdev->pdev)
  6607. return QDF_STATUS_E_FAILURE;
  6608. /*
  6609. * if NSS offload is enabled, then send message
  6610. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  6611. * then clear host statistics.
  6612. */
  6613. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  6614. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  6615. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  6616. vdev->vdev_id);
  6617. }
  6618. DP_STATS_CLR(vdev->pdev);
  6619. DP_STATS_CLR(vdev->pdev->soc);
  6620. DP_STATS_CLR(vdev);
  6621. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6622. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  6623. DP_MOD_ID_GENERIC_STATS);
  6624. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6625. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6626. &vdev->stats, vdev->vdev_id,
  6627. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6628. #endif
  6629. return QDF_STATUS_SUCCESS;
  6630. }
  6631. /*
  6632. * dp_get_host_peer_stats()- function to print peer stats
  6633. * @soc: dp_soc handle
  6634. * @mac_addr: mac address of the peer
  6635. *
  6636. * Return: QDF_STATUS
  6637. */
  6638. static QDF_STATUS
  6639. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6640. {
  6641. struct dp_peer *peer = NULL;
  6642. if (!mac_addr) {
  6643. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6644. "%s: NULL peer mac addr\n", __func__);
  6645. return QDF_STATUS_E_FAILURE;
  6646. }
  6647. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6648. mac_addr, 0,
  6649. DP_VDEV_ALL,
  6650. DP_MOD_ID_CDP);
  6651. if (!peer) {
  6652. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6653. "%s: Invalid peer\n", __func__);
  6654. return QDF_STATUS_E_FAILURE;
  6655. }
  6656. dp_print_peer_stats(peer);
  6657. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6658. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6659. return QDF_STATUS_SUCCESS;
  6660. }
  6661. /**
  6662. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6663. *
  6664. * Return: None
  6665. */
  6666. static void dp_txrx_stats_help(void)
  6667. {
  6668. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6669. dp_info("stats_option:");
  6670. dp_info(" 1 -- HTT Tx Statistics");
  6671. dp_info(" 2 -- HTT Rx Statistics");
  6672. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6673. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6674. dp_info(" 5 -- HTT Error Statistics");
  6675. dp_info(" 6 -- HTT TQM Statistics");
  6676. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6677. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6678. dp_info(" 9 -- HTT Tx Rate Statistics");
  6679. dp_info(" 10 -- HTT Rx Rate Statistics");
  6680. dp_info(" 11 -- HTT Peer Statistics");
  6681. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6682. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6683. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6684. dp_info(" 15 -- HTT SRNG Statistics");
  6685. dp_info(" 16 -- HTT SFM Info Statistics");
  6686. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6687. dp_info(" 18 -- HTT Peer List Details");
  6688. dp_info(" 20 -- Clear Host Statistics");
  6689. dp_info(" 21 -- Host Rx Rate Statistics");
  6690. dp_info(" 22 -- Host Tx Rate Statistics");
  6691. dp_info(" 23 -- Host Tx Statistics");
  6692. dp_info(" 24 -- Host Rx Statistics");
  6693. dp_info(" 25 -- Host AST Statistics");
  6694. dp_info(" 26 -- Host SRNG PTR Statistics");
  6695. dp_info(" 27 -- Host Mon Statistics");
  6696. dp_info(" 28 -- Host REO Queue Statistics");
  6697. dp_info(" 29 -- Host Soc cfg param Statistics");
  6698. dp_info(" 30 -- Host pdev cfg param Statistics");
  6699. dp_info(" 31 -- Host FISA stats");
  6700. dp_info(" 32 -- Host Register Work stats");
  6701. }
  6702. /**
  6703. * dp_print_host_stats()- Function to print the stats aggregated at host
  6704. * @vdev_handle: DP_VDEV handle
  6705. * @req: host stats type
  6706. * @soc: dp soc handler
  6707. *
  6708. * Return: 0 on success, print error message in case of failure
  6709. */
  6710. static int
  6711. dp_print_host_stats(struct dp_vdev *vdev,
  6712. struct cdp_txrx_stats_req *req,
  6713. struct dp_soc *soc)
  6714. {
  6715. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6716. enum cdp_host_txrx_stats type =
  6717. dp_stats_mapping_table[req->stats][STATS_HOST];
  6718. dp_aggregate_pdev_stats(pdev);
  6719. switch (type) {
  6720. case TXRX_CLEAR_STATS:
  6721. dp_txrx_host_stats_clr(vdev, soc);
  6722. break;
  6723. case TXRX_RX_RATE_STATS:
  6724. dp_print_rx_rates(vdev);
  6725. break;
  6726. case TXRX_TX_RATE_STATS:
  6727. dp_print_tx_rates(vdev);
  6728. break;
  6729. case TXRX_TX_HOST_STATS:
  6730. dp_print_pdev_tx_stats(pdev);
  6731. dp_print_soc_tx_stats(pdev->soc);
  6732. break;
  6733. case TXRX_RX_HOST_STATS:
  6734. dp_print_pdev_rx_stats(pdev);
  6735. dp_print_soc_rx_stats(pdev->soc);
  6736. break;
  6737. case TXRX_AST_STATS:
  6738. dp_print_ast_stats(pdev->soc);
  6739. dp_print_peer_table(vdev);
  6740. break;
  6741. case TXRX_SRNG_PTR_STATS:
  6742. dp_print_ring_stats(pdev);
  6743. break;
  6744. case TXRX_RX_MON_STATS:
  6745. dp_print_pdev_rx_mon_stats(pdev);
  6746. break;
  6747. case TXRX_REO_QUEUE_STATS:
  6748. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6749. req->peer_addr);
  6750. break;
  6751. case TXRX_SOC_CFG_PARAMS:
  6752. dp_print_soc_cfg_params(pdev->soc);
  6753. break;
  6754. case TXRX_PDEV_CFG_PARAMS:
  6755. dp_print_pdev_cfg_params(pdev);
  6756. break;
  6757. case TXRX_NAPI_STATS:
  6758. dp_print_napi_stats(pdev->soc);
  6759. break;
  6760. case TXRX_SOC_INTERRUPT_STATS:
  6761. dp_print_soc_interrupt_stats(pdev->soc);
  6762. break;
  6763. case TXRX_SOC_FSE_STATS:
  6764. dp_rx_dump_fisa_table(pdev->soc);
  6765. break;
  6766. case TXRX_HAL_REG_WRITE_STATS:
  6767. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6768. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6769. break;
  6770. default:
  6771. dp_info("Wrong Input For TxRx Host Stats");
  6772. dp_txrx_stats_help();
  6773. break;
  6774. }
  6775. return 0;
  6776. }
  6777. /*
  6778. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6779. * modes are enabled or not.
  6780. * @dp_pdev: dp pdev handle.
  6781. *
  6782. * Return: bool
  6783. */
  6784. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6785. {
  6786. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6787. !pdev->mcopy_mode)
  6788. return true;
  6789. else
  6790. return false;
  6791. }
  6792. /*
  6793. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6794. *@pdev_handle: DP_PDEV handle.
  6795. *@val: Provided value.
  6796. *
  6797. *Return: 0 for success. nonzero for failure.
  6798. */
  6799. static QDF_STATUS
  6800. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6801. {
  6802. switch (val) {
  6803. case CDP_BPR_DISABLE:
  6804. pdev->bpr_enable = CDP_BPR_DISABLE;
  6805. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6806. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6807. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6808. } else if (pdev->enhanced_stats_en &&
  6809. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6810. !pdev->pktlog_ppdu_stats) {
  6811. dp_h2t_cfg_stats_msg_send(pdev,
  6812. DP_PPDU_STATS_CFG_ENH_STATS,
  6813. pdev->pdev_id);
  6814. }
  6815. break;
  6816. case CDP_BPR_ENABLE:
  6817. pdev->bpr_enable = CDP_BPR_ENABLE;
  6818. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6819. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6820. dp_h2t_cfg_stats_msg_send(pdev,
  6821. DP_PPDU_STATS_CFG_BPR,
  6822. pdev->pdev_id);
  6823. } else if (pdev->enhanced_stats_en &&
  6824. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6825. !pdev->pktlog_ppdu_stats) {
  6826. dp_h2t_cfg_stats_msg_send(pdev,
  6827. DP_PPDU_STATS_CFG_BPR_ENH,
  6828. pdev->pdev_id);
  6829. } else if (pdev->pktlog_ppdu_stats) {
  6830. dp_h2t_cfg_stats_msg_send(pdev,
  6831. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6832. pdev->pdev_id);
  6833. }
  6834. break;
  6835. default:
  6836. break;
  6837. }
  6838. return QDF_STATUS_SUCCESS;
  6839. }
  6840. /*
  6841. * dp_pdev_tid_stats_ingress_inc
  6842. * @pdev: pdev handle
  6843. * @val: increase in value
  6844. *
  6845. * Return: void
  6846. */
  6847. static void
  6848. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6849. {
  6850. pdev->stats.tid_stats.ingress_stack += val;
  6851. }
  6852. /*
  6853. * dp_pdev_tid_stats_osif_drop
  6854. * @pdev: pdev handle
  6855. * @val: increase in value
  6856. *
  6857. * Return: void
  6858. */
  6859. static void
  6860. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6861. {
  6862. pdev->stats.tid_stats.osif_drop += val;
  6863. }
  6864. /*
  6865. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6866. * @pdev: DP_PDEV handle
  6867. * @val: user provided value
  6868. *
  6869. * Return: 0 for success. nonzero for failure.
  6870. */
  6871. static QDF_STATUS
  6872. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6873. {
  6874. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6875. /*
  6876. * Note: The mirror copy mode cannot co-exist with any other
  6877. * monitor modes. Hence disabling the filter for this mode will
  6878. * reset the monitor destination ring filters.
  6879. */
  6880. if (pdev->mcopy_mode) {
  6881. #ifdef FEATURE_PERPKT_INFO
  6882. dp_pdev_disable_mcopy_code(pdev);
  6883. dp_mon_filter_reset_mcopy_mode(pdev);
  6884. status = dp_mon_filter_update(pdev);
  6885. if (status != QDF_STATUS_SUCCESS) {
  6886. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6887. FL("Failed to reset AM copy mode filters"));
  6888. }
  6889. #endif /* FEATURE_PERPKT_INFO */
  6890. }
  6891. switch (val) {
  6892. case 0:
  6893. pdev->tx_sniffer_enable = 0;
  6894. pdev->monitor_configured = false;
  6895. /*
  6896. * We don't need to reset the Rx monitor status ring or call
  6897. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6898. * disabled. The Rx monitor status ring will be disabled when
  6899. * the last mode using the monitor status ring get disabled.
  6900. */
  6901. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6902. !pdev->bpr_enable) {
  6903. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6904. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6905. dp_h2t_cfg_stats_msg_send(pdev,
  6906. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6907. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6908. dp_h2t_cfg_stats_msg_send(pdev,
  6909. DP_PPDU_STATS_CFG_BPR_ENH,
  6910. pdev->pdev_id);
  6911. } else {
  6912. dp_h2t_cfg_stats_msg_send(pdev,
  6913. DP_PPDU_STATS_CFG_BPR,
  6914. pdev->pdev_id);
  6915. }
  6916. break;
  6917. case 1:
  6918. pdev->tx_sniffer_enable = 1;
  6919. pdev->monitor_configured = false;
  6920. if (!pdev->pktlog_ppdu_stats)
  6921. dp_h2t_cfg_stats_msg_send(pdev,
  6922. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6923. break;
  6924. case 2:
  6925. case 4:
  6926. if (pdev->monitor_vdev) {
  6927. status = QDF_STATUS_E_RESOURCES;
  6928. break;
  6929. }
  6930. #ifdef FEATURE_PERPKT_INFO
  6931. pdev->mcopy_mode = val;
  6932. pdev->tx_sniffer_enable = 0;
  6933. pdev->monitor_configured = true;
  6934. /*
  6935. * Setup the M copy mode filter.
  6936. */
  6937. dp_mon_filter_setup_mcopy_mode(pdev);
  6938. status = dp_mon_filter_update(pdev);
  6939. if (status != QDF_STATUS_SUCCESS) {
  6940. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6941. FL("Failed to set M_copy mode filters"));
  6942. dp_mon_filter_reset_mcopy_mode(pdev);
  6943. dp_pdev_disable_mcopy_code(pdev);
  6944. return status;
  6945. }
  6946. if (!pdev->pktlog_ppdu_stats)
  6947. dp_h2t_cfg_stats_msg_send(pdev,
  6948. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6949. #endif /* FEATURE_PERPKT_INFO */
  6950. break;
  6951. default:
  6952. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6953. "Invalid value");
  6954. break;
  6955. }
  6956. return status;
  6957. }
  6958. #ifdef FEATURE_PERPKT_INFO
  6959. /*
  6960. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6961. * @soc_handle: DP_SOC handle
  6962. * @pdev_id: id of DP_PDEV handle
  6963. *
  6964. * Return: QDF_STATUS
  6965. */
  6966. static QDF_STATUS
  6967. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6968. {
  6969. struct dp_pdev *pdev = NULL;
  6970. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6971. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6972. pdev_id);
  6973. if (!pdev)
  6974. return QDF_STATUS_E_FAILURE;
  6975. if (pdev->enhanced_stats_en == 0)
  6976. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6977. pdev->enhanced_stats_en = 1;
  6978. dp_mon_filter_setup_enhanced_stats(pdev);
  6979. status = dp_mon_filter_update(pdev);
  6980. if (status != QDF_STATUS_SUCCESS) {
  6981. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6982. FL("Failed to set enhanced mode filters"));
  6983. dp_mon_filter_reset_enhanced_stats(pdev);
  6984. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6985. pdev->enhanced_stats_en = 0;
  6986. return QDF_STATUS_E_FAILURE;
  6987. }
  6988. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6989. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6990. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6991. dp_h2t_cfg_stats_msg_send(pdev,
  6992. DP_PPDU_STATS_CFG_BPR_ENH,
  6993. pdev->pdev_id);
  6994. }
  6995. return QDF_STATUS_SUCCESS;
  6996. }
  6997. /*
  6998. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6999. *
  7000. * @param soc - the soc handle
  7001. * @param pdev_id - pdev_id of pdev
  7002. * @return - QDF_STATUS
  7003. */
  7004. static QDF_STATUS
  7005. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7006. {
  7007. struct dp_pdev *pdev =
  7008. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7009. pdev_id);
  7010. if (!pdev)
  7011. return QDF_STATUS_E_FAILURE;
  7012. if (pdev->enhanced_stats_en == 1)
  7013. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7014. pdev->enhanced_stats_en = 0;
  7015. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7016. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7017. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7018. dp_h2t_cfg_stats_msg_send(pdev,
  7019. DP_PPDU_STATS_CFG_BPR,
  7020. pdev->pdev_id);
  7021. }
  7022. dp_mon_filter_reset_enhanced_stats(pdev);
  7023. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7024. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7025. FL("Failed to reset enhanced mode filters"));
  7026. }
  7027. return QDF_STATUS_SUCCESS;
  7028. }
  7029. #endif /* FEATURE_PERPKT_INFO */
  7030. /*
  7031. * dp_get_fw_peer_stats()- function to print peer stats
  7032. * @soc: soc handle
  7033. * @pdev_id : id of the pdev handle
  7034. * @mac_addr: mac address of the peer
  7035. * @cap: Type of htt stats requested
  7036. * @is_wait: if set, wait on completion from firmware response
  7037. *
  7038. * Currently Supporting only MAC ID based requests Only
  7039. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7040. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7041. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7042. *
  7043. * Return: QDF_STATUS
  7044. */
  7045. static QDF_STATUS
  7046. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7047. uint8_t *mac_addr,
  7048. uint32_t cap, uint32_t is_wait)
  7049. {
  7050. int i;
  7051. uint32_t config_param0 = 0;
  7052. uint32_t config_param1 = 0;
  7053. uint32_t config_param2 = 0;
  7054. uint32_t config_param3 = 0;
  7055. struct dp_pdev *pdev =
  7056. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7057. pdev_id);
  7058. if (!pdev)
  7059. return QDF_STATUS_E_FAILURE;
  7060. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7061. config_param0 |= (1 << (cap + 1));
  7062. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7063. config_param1 |= (1 << i);
  7064. }
  7065. config_param2 |= (mac_addr[0] & 0x000000ff);
  7066. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7067. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7068. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7069. config_param3 |= (mac_addr[4] & 0x000000ff);
  7070. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7071. if (is_wait) {
  7072. qdf_event_reset(&pdev->fw_peer_stats_event);
  7073. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7074. config_param0, config_param1,
  7075. config_param2, config_param3,
  7076. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  7077. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7078. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7079. } else {
  7080. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7081. config_param0, config_param1,
  7082. config_param2, config_param3,
  7083. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  7084. }
  7085. return QDF_STATUS_SUCCESS;
  7086. }
  7087. /* This struct definition will be removed from here
  7088. * once it get added in FW headers*/
  7089. struct httstats_cmd_req {
  7090. uint32_t config_param0;
  7091. uint32_t config_param1;
  7092. uint32_t config_param2;
  7093. uint32_t config_param3;
  7094. int cookie;
  7095. u_int8_t stats_id;
  7096. };
  7097. /*
  7098. * dp_get_htt_stats: function to process the httstas request
  7099. * @soc: DP soc handle
  7100. * @pdev_id: id of pdev handle
  7101. * @data: pointer to request data
  7102. * @data_len: length for request data
  7103. *
  7104. * return: QDF_STATUS
  7105. */
  7106. static QDF_STATUS
  7107. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7108. uint32_t data_len)
  7109. {
  7110. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7111. struct dp_pdev *pdev =
  7112. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7113. pdev_id);
  7114. if (!pdev)
  7115. return QDF_STATUS_E_FAILURE;
  7116. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7117. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7118. req->config_param0, req->config_param1,
  7119. req->config_param2, req->config_param3,
  7120. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  7121. return QDF_STATUS_SUCCESS;
  7122. }
  7123. /**
  7124. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7125. * @pdev: DP_PDEV handle
  7126. * @prio: tidmap priority value passed by the user
  7127. *
  7128. * Return: QDF_STATUS_SUCCESS on success
  7129. */
  7130. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7131. uint8_t prio)
  7132. {
  7133. struct dp_soc *soc = pdev->soc;
  7134. soc->tidmap_prty = prio;
  7135. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7136. return QDF_STATUS_SUCCESS;
  7137. }
  7138. /*
  7139. * dp_get_peer_param: function to get parameters in peer
  7140. * @cdp_soc: DP soc handle
  7141. * @vdev_id: id of vdev handle
  7142. * @peer_mac: peer mac address
  7143. * @param: parameter type to be set
  7144. * @val : address of buffer
  7145. *
  7146. * Return: val
  7147. */
  7148. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7149. uint8_t *peer_mac,
  7150. enum cdp_peer_param_type param,
  7151. cdp_config_param_type *val)
  7152. {
  7153. return QDF_STATUS_SUCCESS;
  7154. }
  7155. #ifdef WLAN_ATF_ENABLE
  7156. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7157. {
  7158. if (!pdev) {
  7159. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7160. "Invalid pdev");
  7161. return;
  7162. }
  7163. pdev->dp_atf_stats_enable = value;
  7164. }
  7165. #else
  7166. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7167. {
  7168. }
  7169. #endif
  7170. /*
  7171. * dp_set_peer_param: function to set parameters in peer
  7172. * @cdp_soc: DP soc handle
  7173. * @vdev_id: id of vdev handle
  7174. * @peer_mac: peer mac address
  7175. * @param: parameter type to be set
  7176. * @val: value of parameter to be set
  7177. *
  7178. * Return: 0 for success. nonzero for failure.
  7179. */
  7180. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7181. uint8_t *peer_mac,
  7182. enum cdp_peer_param_type param,
  7183. cdp_config_param_type val)
  7184. {
  7185. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7186. peer_mac, 0, vdev_id,
  7187. DP_MOD_ID_CDP);
  7188. if (!peer)
  7189. return QDF_STATUS_E_FAILURE;
  7190. switch (param) {
  7191. case CDP_CONFIG_NAWDS:
  7192. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7193. break;
  7194. case CDP_CONFIG_NAC:
  7195. peer->nac = !!(val.cdp_peer_param_nac);
  7196. break;
  7197. case CDP_CONFIG_ISOLATION:
  7198. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  7199. break;
  7200. case CDP_CONFIG_IN_TWT:
  7201. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  7202. break;
  7203. default:
  7204. break;
  7205. }
  7206. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7207. return QDF_STATUS_SUCCESS;
  7208. }
  7209. /*
  7210. * dp_get_pdev_param: function to get parameters from pdev
  7211. * @cdp_soc: DP soc handle
  7212. * @pdev_id: id of pdev handle
  7213. * @param: parameter type to be get
  7214. * @value : buffer for value
  7215. *
  7216. * Return: status
  7217. */
  7218. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7219. enum cdp_pdev_param_type param,
  7220. cdp_config_param_type *val)
  7221. {
  7222. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7223. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7224. pdev_id);
  7225. if (!pdev)
  7226. return QDF_STATUS_E_FAILURE;
  7227. switch (param) {
  7228. case CDP_CONFIG_VOW:
  7229. val->cdp_pdev_param_cfg_vow =
  7230. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7231. break;
  7232. case CDP_TX_PENDING:
  7233. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7234. break;
  7235. case CDP_FILTER_MCAST_DATA:
  7236. val->cdp_pdev_param_fltr_mcast =
  7237. dp_pdev_get_filter_mcast_data(pdev);
  7238. break;
  7239. case CDP_FILTER_NO_DATA:
  7240. val->cdp_pdev_param_fltr_none =
  7241. dp_pdev_get_filter_non_data(pdev);
  7242. break;
  7243. case CDP_FILTER_UCAST_DATA:
  7244. val->cdp_pdev_param_fltr_ucast =
  7245. dp_pdev_get_filter_ucast_data(pdev);
  7246. break;
  7247. default:
  7248. return QDF_STATUS_E_FAILURE;
  7249. }
  7250. return QDF_STATUS_SUCCESS;
  7251. }
  7252. /*
  7253. * dp_set_pdev_param: function to set parameters in pdev
  7254. * @cdp_soc: DP soc handle
  7255. * @pdev_id: id of pdev handle
  7256. * @param: parameter type to be set
  7257. * @val: value of parameter to be set
  7258. *
  7259. * Return: 0 for success. nonzero for failure.
  7260. */
  7261. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7262. enum cdp_pdev_param_type param,
  7263. cdp_config_param_type val)
  7264. {
  7265. int target_type;
  7266. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7267. struct dp_pdev *pdev =
  7268. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7269. pdev_id);
  7270. if (!pdev)
  7271. return QDF_STATUS_E_FAILURE;
  7272. target_type = hal_get_target_type(soc->hal_soc);
  7273. switch (target_type) {
  7274. case TARGET_TYPE_QCA6750:
  7275. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  7276. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7277. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7278. break;
  7279. default:
  7280. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  7281. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7282. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7283. break;
  7284. }
  7285. switch (param) {
  7286. case CDP_CONFIG_TX_CAPTURE:
  7287. return dp_config_debug_sniffer(pdev,
  7288. val.cdp_pdev_param_tx_capture);
  7289. case CDP_CONFIG_DEBUG_SNIFFER:
  7290. return dp_config_debug_sniffer(pdev,
  7291. val.cdp_pdev_param_dbg_snf);
  7292. case CDP_CONFIG_BPR_ENABLE:
  7293. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7294. case CDP_CONFIG_PRIMARY_RADIO:
  7295. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7296. break;
  7297. case CDP_CONFIG_CAPTURE_LATENCY:
  7298. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7299. break;
  7300. case CDP_INGRESS_STATS:
  7301. dp_pdev_tid_stats_ingress_inc(pdev,
  7302. val.cdp_pdev_param_ingrs_stats);
  7303. break;
  7304. case CDP_OSIF_DROP:
  7305. dp_pdev_tid_stats_osif_drop(pdev,
  7306. val.cdp_pdev_param_osif_drop);
  7307. break;
  7308. case CDP_CONFIG_ENH_RX_CAPTURE:
  7309. return dp_config_enh_rx_capture(pdev,
  7310. val.cdp_pdev_param_en_rx_cap);
  7311. case CDP_CONFIG_ENH_TX_CAPTURE:
  7312. return dp_config_enh_tx_capture(pdev,
  7313. val.cdp_pdev_param_en_tx_cap);
  7314. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7315. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7316. break;
  7317. case CDP_CONFIG_HMMC_TID_VALUE:
  7318. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7319. break;
  7320. case CDP_CHAN_NOISE_FLOOR:
  7321. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7322. break;
  7323. case CDP_TIDMAP_PRTY:
  7324. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7325. val.cdp_pdev_param_tidmap_prty);
  7326. break;
  7327. case CDP_FILTER_NEIGH_PEERS:
  7328. dp_set_filter_neigh_peers(pdev,
  7329. val.cdp_pdev_param_fltr_neigh_peers);
  7330. break;
  7331. case CDP_MONITOR_CHANNEL:
  7332. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7333. break;
  7334. case CDP_MONITOR_FREQUENCY:
  7335. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7336. pdev->mon_chan_band =
  7337. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  7338. break;
  7339. case CDP_CONFIG_BSS_COLOR:
  7340. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7341. break;
  7342. case CDP_SET_ATF_STATS_ENABLE:
  7343. dp_set_atf_stats_enable(pdev,
  7344. val.cdp_pdev_param_atf_stats_enable);
  7345. break;
  7346. default:
  7347. return QDF_STATUS_E_INVAL;
  7348. }
  7349. return QDF_STATUS_SUCCESS;
  7350. }
  7351. #ifdef QCA_PEER_EXT_STATS
  7352. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7353. qdf_nbuf_t nbuf)
  7354. {
  7355. struct dp_peer *peer = NULL;
  7356. uint16_t peer_id, ring_id;
  7357. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  7358. struct cdp_peer_ext_stats *pext_stats = NULL;
  7359. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  7360. if (peer_id > soc->max_peers)
  7361. return;
  7362. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  7363. if (qdf_unlikely(!peer))
  7364. return;
  7365. if (qdf_likely(peer->pext_stats)) {
  7366. pext_stats = peer->pext_stats;
  7367. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  7368. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  7369. nbuf);
  7370. }
  7371. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7372. }
  7373. #else
  7374. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7375. qdf_nbuf_t nbuf)
  7376. {
  7377. }
  7378. #endif
  7379. /*
  7380. * dp_calculate_delay_stats: function to get rx delay stats
  7381. * @cdp_soc: DP soc handle
  7382. * @vdev_id: id of DP vdev handle
  7383. * @nbuf: skb
  7384. *
  7385. * Return: QDF_STATUS
  7386. */
  7387. static QDF_STATUS
  7388. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7389. qdf_nbuf_t nbuf)
  7390. {
  7391. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  7392. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7393. DP_MOD_ID_CDP);
  7394. if (!vdev)
  7395. return QDF_STATUS_SUCCESS;
  7396. if (vdev->pdev->delay_stats_flag)
  7397. dp_rx_compute_delay(vdev, nbuf);
  7398. else
  7399. dp_rx_update_peer_delay_stats(soc, nbuf);
  7400. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7401. return QDF_STATUS_SUCCESS;
  7402. }
  7403. /*
  7404. * dp_get_vdev_param: function to get parameters from vdev
  7405. * @cdp_soc : DP soc handle
  7406. * @vdev_id: id of DP vdev handle
  7407. * @param: parameter type to get value
  7408. * @val: buffer address
  7409. *
  7410. * return: status
  7411. */
  7412. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7413. enum cdp_vdev_param_type param,
  7414. cdp_config_param_type *val)
  7415. {
  7416. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  7417. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7418. DP_MOD_ID_CDP);
  7419. if (!vdev)
  7420. return QDF_STATUS_E_FAILURE;
  7421. switch (param) {
  7422. case CDP_ENABLE_WDS:
  7423. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7424. break;
  7425. case CDP_ENABLE_MEC:
  7426. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7427. break;
  7428. case CDP_ENABLE_DA_WAR:
  7429. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7430. break;
  7431. case CDP_ENABLE_IGMP_MCAST_EN:
  7432. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  7433. break;
  7434. case CDP_ENABLE_MCAST_EN:
  7435. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  7436. break;
  7437. default:
  7438. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7439. "param value %d is wrong\n",
  7440. param);
  7441. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7442. return QDF_STATUS_E_FAILURE;
  7443. }
  7444. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7445. return QDF_STATUS_SUCCESS;
  7446. }
  7447. /*
  7448. * dp_set_vdev_param: function to set parameters in vdev
  7449. * @cdp_soc : DP soc handle
  7450. * @vdev_id: id of DP vdev handle
  7451. * @param: parameter type to get value
  7452. * @val: value
  7453. *
  7454. * return: QDF_STATUS
  7455. */
  7456. static QDF_STATUS
  7457. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7458. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7459. {
  7460. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7461. struct dp_vdev *vdev =
  7462. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  7463. uint32_t var = 0;
  7464. if (!vdev)
  7465. return QDF_STATUS_E_FAILURE;
  7466. switch (param) {
  7467. case CDP_ENABLE_WDS:
  7468. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7469. "wds_enable %d for vdev(%pK) id(%d)\n",
  7470. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7471. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7472. break;
  7473. case CDP_ENABLE_MEC:
  7474. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7475. "mec_enable %d for vdev(%pK) id(%d)\n",
  7476. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7477. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7478. break;
  7479. case CDP_ENABLE_DA_WAR:
  7480. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7481. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7482. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7483. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7484. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7485. vdev->pdev->soc));
  7486. break;
  7487. case CDP_ENABLE_NAWDS:
  7488. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7489. break;
  7490. case CDP_ENABLE_MCAST_EN:
  7491. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7492. break;
  7493. case CDP_ENABLE_IGMP_MCAST_EN:
  7494. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  7495. break;
  7496. case CDP_ENABLE_PROXYSTA:
  7497. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7498. break;
  7499. case CDP_UPDATE_TDLS_FLAGS:
  7500. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7501. break;
  7502. case CDP_CFG_WDS_AGING_TIMER:
  7503. var = val.cdp_vdev_param_aging_tmr;
  7504. if (!var)
  7505. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7506. else if (var != vdev->wds_aging_timer_val)
  7507. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7508. vdev->wds_aging_timer_val = var;
  7509. break;
  7510. case CDP_ENABLE_AP_BRIDGE:
  7511. if (wlan_op_mode_sta != vdev->opmode)
  7512. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7513. else
  7514. vdev->ap_bridge_enabled = false;
  7515. break;
  7516. case CDP_ENABLE_CIPHER:
  7517. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7518. break;
  7519. case CDP_ENABLE_QWRAP_ISOLATION:
  7520. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7521. break;
  7522. case CDP_UPDATE_MULTIPASS:
  7523. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7524. break;
  7525. case CDP_TX_ENCAP_TYPE:
  7526. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7527. break;
  7528. case CDP_RX_DECAP_TYPE:
  7529. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7530. break;
  7531. case CDP_TID_VDEV_PRTY:
  7532. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7533. break;
  7534. case CDP_TIDMAP_TBL_ID:
  7535. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7536. break;
  7537. #ifdef MESH_MODE_SUPPORT
  7538. case CDP_MESH_RX_FILTER:
  7539. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7540. val.cdp_vdev_param_mesh_rx_filter);
  7541. break;
  7542. case CDP_MESH_MODE:
  7543. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  7544. val.cdp_vdev_param_mesh_mode);
  7545. break;
  7546. #endif
  7547. case CDP_ENABLE_CSUM:
  7548. dp_info("vdev_id %d enable Checksum %d", vdev_id,
  7549. val.cdp_enable_tx_checksum);
  7550. vdev->csum_enabled = val.cdp_enable_tx_checksum;
  7551. break;
  7552. default:
  7553. break;
  7554. }
  7555. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7556. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  7557. return QDF_STATUS_SUCCESS;
  7558. }
  7559. /*
  7560. * dp_set_psoc_param: function to set parameters in psoc
  7561. * @cdp_soc : DP soc handle
  7562. * @param: parameter type to be set
  7563. * @val: value of parameter to be set
  7564. *
  7565. * return: QDF_STATUS
  7566. */
  7567. static QDF_STATUS
  7568. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7569. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7570. {
  7571. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7572. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7573. switch (param) {
  7574. case CDP_ENABLE_RATE_STATS:
  7575. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7576. break;
  7577. case CDP_SET_NSS_CFG:
  7578. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7579. val.cdp_psoc_param_en_nss_cfg);
  7580. /*
  7581. * TODO: masked out based on the per offloaded radio
  7582. */
  7583. switch (val.cdp_psoc_param_en_nss_cfg) {
  7584. case dp_nss_cfg_default:
  7585. break;
  7586. case dp_nss_cfg_first_radio:
  7587. /*
  7588. * This configuration is valid for single band radio which
  7589. * is also NSS offload.
  7590. */
  7591. case dp_nss_cfg_dbdc:
  7592. case dp_nss_cfg_dbtc:
  7593. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7594. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7595. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7596. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7597. break;
  7598. default:
  7599. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7600. "Invalid offload config %d",
  7601. val.cdp_psoc_param_en_nss_cfg);
  7602. }
  7603. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7604. FL("nss-wifi<0> nss config is enabled"));
  7605. break;
  7606. case CDP_SET_PREFERRED_HW_MODE:
  7607. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7608. break;
  7609. default:
  7610. break;
  7611. }
  7612. return QDF_STATUS_SUCCESS;
  7613. }
  7614. /*
  7615. * dp_get_psoc_param: function to get parameters in soc
  7616. * @cdp_soc : DP soc handle
  7617. * @param: parameter type to be set
  7618. * @val: address of buffer
  7619. *
  7620. * return: status
  7621. */
  7622. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7623. enum cdp_psoc_param_type param,
  7624. cdp_config_param_type *val)
  7625. {
  7626. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7627. if (!soc)
  7628. return QDF_STATUS_E_FAILURE;
  7629. switch (param) {
  7630. case CDP_CFG_PEER_EXT_STATS:
  7631. val->cdp_psoc_param_pext_stats =
  7632. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  7633. break;
  7634. default:
  7635. dp_warn("Invalid param");
  7636. break;
  7637. }
  7638. return QDF_STATUS_SUCCESS;
  7639. }
  7640. /**
  7641. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7642. * @soc: DP_SOC handle
  7643. * @pdev_id: id of DP_PDEV handle
  7644. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7645. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7646. * Tx packet capture in monitor mode
  7647. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7648. *
  7649. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7650. */
  7651. QDF_STATUS
  7652. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7653. uint8_t pdev_id,
  7654. bool is_rx_pkt_cap_enable,
  7655. uint8_t is_tx_pkt_cap_enable,
  7656. uint8_t *peer_mac)
  7657. {
  7658. struct dp_peer *peer;
  7659. QDF_STATUS status;
  7660. struct dp_pdev *pdev =
  7661. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7662. pdev_id);
  7663. if (!pdev)
  7664. return QDF_STATUS_E_FAILURE;
  7665. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7666. peer_mac, 0, DP_VDEV_ALL,
  7667. DP_MOD_ID_CDP);
  7668. if (!peer)
  7669. return QDF_STATUS_E_FAILURE;
  7670. /* we need to set tx pkt capture for non associated peer */
  7671. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7672. is_tx_pkt_cap_enable,
  7673. peer_mac);
  7674. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7675. is_rx_pkt_cap_enable,
  7676. peer_mac);
  7677. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7678. return status;
  7679. }
  7680. /*
  7681. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7682. * @soc: DP_SOC handle
  7683. * @vdev_id: id of DP_VDEV handle
  7684. * @map_id:ID of map that needs to be updated
  7685. *
  7686. * Return: QDF_STATUS
  7687. */
  7688. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  7689. uint8_t vdev_id,
  7690. uint8_t map_id)
  7691. {
  7692. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  7693. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7694. DP_MOD_ID_CDP);
  7695. if (vdev) {
  7696. vdev->dscp_tid_map_id = map_id;
  7697. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7698. return QDF_STATUS_SUCCESS;
  7699. }
  7700. return QDF_STATUS_E_FAILURE;
  7701. }
  7702. #ifdef DP_RATETABLE_SUPPORT
  7703. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7704. int htflag, int gintval)
  7705. {
  7706. uint32_t rix;
  7707. uint16_t ratecode;
  7708. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7709. (uint8_t)preamb, 1, &rix, &ratecode);
  7710. }
  7711. #else
  7712. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7713. int htflag, int gintval)
  7714. {
  7715. return 0;
  7716. }
  7717. #endif
  7718. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7719. * @soc: DP soc handle
  7720. * @pdev_id: id of DP pdev handle
  7721. * @pdev_stats: buffer to copy to
  7722. *
  7723. * return : status success/failure
  7724. */
  7725. static QDF_STATUS
  7726. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7727. struct cdp_pdev_stats *pdev_stats)
  7728. {
  7729. struct dp_pdev *pdev =
  7730. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7731. pdev_id);
  7732. if (!pdev)
  7733. return QDF_STATUS_E_FAILURE;
  7734. dp_aggregate_pdev_stats(pdev);
  7735. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7736. return QDF_STATUS_SUCCESS;
  7737. }
  7738. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7739. * @vdev: DP vdev handle
  7740. * @buf: buffer containing specific stats structure
  7741. *
  7742. * Returns: void
  7743. */
  7744. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7745. void *buf)
  7746. {
  7747. struct cdp_tx_ingress_stats *host_stats = NULL;
  7748. if (!buf) {
  7749. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7750. "Invalid host stats buf");
  7751. return;
  7752. }
  7753. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7754. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7755. host_stats->mcast_en.mcast_pkt.num,
  7756. host_stats->mcast_en.mcast_pkt.bytes);
  7757. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7758. host_stats->mcast_en.dropped_map_error);
  7759. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7760. host_stats->mcast_en.dropped_self_mac);
  7761. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7762. host_stats->mcast_en.dropped_send_fail);
  7763. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7764. host_stats->mcast_en.ucast);
  7765. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7766. host_stats->mcast_en.fail_seg_alloc);
  7767. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7768. host_stats->mcast_en.clone_fail);
  7769. }
  7770. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  7771. * @vdev: DP vdev handle
  7772. * @buf: buffer containing specific stats structure
  7773. *
  7774. * Returns: void
  7775. */
  7776. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  7777. void *buf)
  7778. {
  7779. struct cdp_tx_ingress_stats *host_stats = NULL;
  7780. if (!buf) {
  7781. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7782. "Invalid host stats buf");
  7783. return;
  7784. }
  7785. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7786. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  7787. host_stats->igmp_mcast_en.igmp_rcvd);
  7788. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  7789. host_stats->igmp_mcast_en.igmp_ucast_converted);
  7790. }
  7791. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7792. * @soc: DP soc handle
  7793. * @vdev_id: id of DP vdev handle
  7794. * @buf: buffer containing specific stats structure
  7795. * @stats_id: stats type
  7796. *
  7797. * Returns: QDF_STATUS
  7798. */
  7799. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  7800. uint8_t vdev_id,
  7801. void *buf,
  7802. uint16_t stats_id)
  7803. {
  7804. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7805. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7806. DP_MOD_ID_CDP);
  7807. if (!vdev) {
  7808. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7809. "Invalid vdev handle");
  7810. return QDF_STATUS_E_FAILURE;
  7811. }
  7812. switch (stats_id) {
  7813. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7814. break;
  7815. case DP_VDEV_STATS_TX_ME:
  7816. dp_txrx_update_vdev_me_stats(vdev, buf);
  7817. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  7818. break;
  7819. default:
  7820. qdf_info("Invalid stats_id %d", stats_id);
  7821. break;
  7822. }
  7823. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7824. return QDF_STATUS_SUCCESS;
  7825. }
  7826. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7827. * @soc: soc handle
  7828. * @vdev_id: id of vdev handle
  7829. * @peer_mac: mac of DP_PEER handle
  7830. * @peer_stats: buffer to copy to
  7831. * return : status success/failure
  7832. */
  7833. static QDF_STATUS
  7834. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7835. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7836. {
  7837. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7838. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7839. peer_mac, 0, vdev_id,
  7840. DP_MOD_ID_CDP);
  7841. if (!peer)
  7842. return QDF_STATUS_E_FAILURE;
  7843. qdf_mem_copy(peer_stats, &peer->stats,
  7844. sizeof(struct cdp_peer_stats));
  7845. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7846. return status;
  7847. }
  7848. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7849. * @param soc - soc handle
  7850. * @param vdev_id - vdev_id of vdev object
  7851. * @param peer_mac - mac address of the peer
  7852. * @param type - enum of required stats
  7853. * @param buf - buffer to hold the value
  7854. * return : status success/failure
  7855. */
  7856. static QDF_STATUS
  7857. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7858. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7859. cdp_peer_stats_param_t *buf)
  7860. {
  7861. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7862. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7863. peer_mac, 0, vdev_id,
  7864. DP_MOD_ID_CDP);
  7865. if (!peer) {
  7866. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7867. "Invalid Peer for Mac "QDF_MAC_ADDR_FMT,
  7868. QDF_MAC_ADDR_REF(peer_mac));
  7869. return QDF_STATUS_E_FAILURE;
  7870. } else if (type < cdp_peer_stats_max) {
  7871. switch (type) {
  7872. case cdp_peer_tx_ucast:
  7873. buf->tx_ucast = peer->stats.tx.ucast;
  7874. break;
  7875. case cdp_peer_tx_mcast:
  7876. buf->tx_mcast = peer->stats.tx.mcast;
  7877. break;
  7878. case cdp_peer_tx_rate:
  7879. buf->tx_rate = peer->stats.tx.tx_rate;
  7880. break;
  7881. case cdp_peer_tx_last_tx_rate:
  7882. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7883. break;
  7884. case cdp_peer_tx_inactive_time:
  7885. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7886. break;
  7887. case cdp_peer_tx_ratecode:
  7888. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7889. break;
  7890. case cdp_peer_tx_flags:
  7891. buf->tx_flags = peer->stats.tx.tx_flags;
  7892. break;
  7893. case cdp_peer_tx_power:
  7894. buf->tx_power = peer->stats.tx.tx_power;
  7895. break;
  7896. case cdp_peer_rx_rate:
  7897. buf->rx_rate = peer->stats.rx.rx_rate;
  7898. break;
  7899. case cdp_peer_rx_last_rx_rate:
  7900. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7901. break;
  7902. case cdp_peer_rx_ratecode:
  7903. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7904. break;
  7905. case cdp_peer_rx_ucast:
  7906. buf->rx_ucast = peer->stats.rx.unicast;
  7907. break;
  7908. case cdp_peer_rx_flags:
  7909. buf->rx_flags = peer->stats.rx.rx_flags;
  7910. break;
  7911. case cdp_peer_rx_avg_rssi:
  7912. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7913. break;
  7914. default:
  7915. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7916. "Invalid value");
  7917. ret = QDF_STATUS_E_FAILURE;
  7918. break;
  7919. }
  7920. } else {
  7921. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7922. "Invalid value");
  7923. ret = QDF_STATUS_E_FAILURE;
  7924. }
  7925. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7926. return ret;
  7927. }
  7928. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7929. * @soc: soc handle
  7930. * @vdev_id: id of vdev handle
  7931. * @peer_mac: mac of DP_PEER handle
  7932. *
  7933. * return : QDF_STATUS
  7934. */
  7935. static QDF_STATUS
  7936. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7937. uint8_t *peer_mac)
  7938. {
  7939. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7940. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7941. peer_mac, 0, vdev_id,
  7942. DP_MOD_ID_CDP);
  7943. if (!peer)
  7944. return QDF_STATUS_E_FAILURE;
  7945. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7946. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7947. return status;
  7948. }
  7949. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7950. * @vdev_handle: DP_VDEV handle
  7951. * @buf: buffer for vdev stats
  7952. *
  7953. * return : int
  7954. */
  7955. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7956. void *buf, bool is_aggregate)
  7957. {
  7958. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7959. struct cdp_vdev_stats *vdev_stats;
  7960. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7961. DP_MOD_ID_CDP);
  7962. if (!vdev)
  7963. return 1;
  7964. vdev_stats = (struct cdp_vdev_stats *)buf;
  7965. if (is_aggregate) {
  7966. dp_aggregate_vdev_stats(vdev, buf);
  7967. } else {
  7968. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7969. }
  7970. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7971. return 0;
  7972. }
  7973. /*
  7974. * dp_get_total_per(): get total per
  7975. * @soc: DP soc handle
  7976. * @pdev_id: id of DP_PDEV handle
  7977. *
  7978. * Return: % error rate using retries per packet and success packets
  7979. */
  7980. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7981. {
  7982. struct dp_pdev *pdev =
  7983. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7984. pdev_id);
  7985. if (!pdev)
  7986. return 0;
  7987. dp_aggregate_pdev_stats(pdev);
  7988. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7989. return 0;
  7990. return ((pdev->stats.tx.retries * 100) /
  7991. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7992. }
  7993. /*
  7994. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7995. * @soc: DP soc handle
  7996. * @pdev_id: id of DP_PDEV handle
  7997. * @buf: to hold pdev_stats
  7998. *
  7999. * Return: int
  8000. */
  8001. static int
  8002. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8003. struct cdp_stats_extd *buf)
  8004. {
  8005. struct cdp_txrx_stats_req req = {0,};
  8006. struct dp_pdev *pdev =
  8007. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8008. pdev_id);
  8009. if (!pdev)
  8010. return TXRX_STATS_LEVEL_OFF;
  8011. dp_aggregate_pdev_stats(pdev);
  8012. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8013. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8014. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8015. req.param1, req.param2, req.param3, 0,
  8016. req.cookie_val, 0);
  8017. msleep(DP_MAX_SLEEP_TIME);
  8018. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8019. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8020. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8021. req.param1, req.param2, req.param3, 0,
  8022. req.cookie_val, 0);
  8023. msleep(DP_MAX_SLEEP_TIME);
  8024. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8025. return TXRX_STATS_LEVEL;
  8026. }
  8027. /**
  8028. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8029. * @soc: soc handle
  8030. * @pdev_id: id of DP_PDEV handle
  8031. * @map_id: ID of map that needs to be updated
  8032. * @tos: index value in map
  8033. * @tid: tid value passed by the user
  8034. *
  8035. * Return: QDF_STATUS
  8036. */
  8037. static QDF_STATUS
  8038. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8039. uint8_t pdev_id,
  8040. uint8_t map_id,
  8041. uint8_t tos, uint8_t tid)
  8042. {
  8043. uint8_t dscp;
  8044. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8045. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8046. if (!pdev)
  8047. return QDF_STATUS_E_FAILURE;
  8048. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8049. pdev->dscp_tid_map[map_id][dscp] = tid;
  8050. if (map_id < soc->num_hw_dscp_tid_map)
  8051. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8052. map_id, dscp);
  8053. else
  8054. return QDF_STATUS_E_FAILURE;
  8055. return QDF_STATUS_SUCCESS;
  8056. }
  8057. /**
  8058. * dp_fw_stats_process(): Process TxRX FW stats request
  8059. * @vdev_handle: DP VDEV handle
  8060. * @req: stats request
  8061. *
  8062. * return: int
  8063. */
  8064. static int dp_fw_stats_process(struct dp_vdev *vdev,
  8065. struct cdp_txrx_stats_req *req)
  8066. {
  8067. struct dp_pdev *pdev = NULL;
  8068. uint32_t stats = req->stats;
  8069. uint8_t mac_id = req->mac_id;
  8070. if (!vdev) {
  8071. DP_TRACE(NONE, "VDEV not found");
  8072. return 1;
  8073. }
  8074. pdev = vdev->pdev;
  8075. /*
  8076. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  8077. * from param0 to param3 according to below rule:
  8078. *
  8079. * PARAM:
  8080. * - config_param0 : start_offset (stats type)
  8081. * - config_param1 : stats bmask from start offset
  8082. * - config_param2 : stats bmask from start offset + 32
  8083. * - config_param3 : stats bmask from start offset + 64
  8084. */
  8085. if (req->stats == CDP_TXRX_STATS_0) {
  8086. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8087. req->param1 = 0xFFFFFFFF;
  8088. req->param2 = 0xFFFFFFFF;
  8089. req->param3 = 0xFFFFFFFF;
  8090. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  8091. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  8092. }
  8093. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  8094. return dp_h2t_ext_stats_msg_send(pdev,
  8095. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  8096. req->param0, req->param1, req->param2,
  8097. req->param3, 0, DBG_STATS_COOKIE_DEFAULT,
  8098. mac_id);
  8099. } else {
  8100. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  8101. req->param1, req->param2, req->param3,
  8102. 0, DBG_STATS_COOKIE_DEFAULT, mac_id);
  8103. }
  8104. }
  8105. /**
  8106. * dp_txrx_stats_request - function to map to firmware and host stats
  8107. * @soc: soc handle
  8108. * @vdev_id: virtual device ID
  8109. * @req: stats request
  8110. *
  8111. * Return: QDF_STATUS
  8112. */
  8113. static
  8114. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8115. uint8_t vdev_id,
  8116. struct cdp_txrx_stats_req *req)
  8117. {
  8118. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8119. int host_stats;
  8120. int fw_stats;
  8121. enum cdp_stats stats;
  8122. int num_stats;
  8123. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8124. DP_MOD_ID_CDP);
  8125. QDF_STATUS status = QDF_STATUS_E_INVAL;
  8126. if (!vdev || !req) {
  8127. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8128. "Invalid vdev/req instance");
  8129. status = QDF_STATUS_E_INVAL;
  8130. goto fail0;
  8131. }
  8132. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8133. dp_err("Invalid mac id request");
  8134. status = QDF_STATUS_E_INVAL;
  8135. goto fail0;
  8136. }
  8137. stats = req->stats;
  8138. if (stats >= CDP_TXRX_MAX_STATS) {
  8139. status = QDF_STATUS_E_INVAL;
  8140. goto fail0;
  8141. }
  8142. /*
  8143. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8144. * has to be updated if new FW HTT stats added
  8145. */
  8146. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8147. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8148. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8149. if (stats >= num_stats) {
  8150. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8151. "%s: Invalid stats option: %d", __func__, stats);
  8152. status = QDF_STATUS_E_INVAL;
  8153. goto fail0;
  8154. }
  8155. req->stats = stats;
  8156. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8157. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8158. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8159. stats, fw_stats, host_stats);
  8160. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8161. /* update request with FW stats type */
  8162. req->stats = fw_stats;
  8163. status = dp_fw_stats_process(vdev, req);
  8164. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8165. (host_stats <= TXRX_HOST_STATS_MAX))
  8166. status = dp_print_host_stats(vdev, req, soc);
  8167. else
  8168. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8169. "Wrong Input for TxRx Stats");
  8170. fail0:
  8171. if (vdev)
  8172. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8173. return status;
  8174. }
  8175. /*
  8176. * dp_txrx_dump_stats() - Dump statistics
  8177. * @value - Statistics option
  8178. */
  8179. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8180. enum qdf_stats_verbosity_level level)
  8181. {
  8182. struct dp_soc *soc =
  8183. (struct dp_soc *)psoc;
  8184. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8185. if (!soc) {
  8186. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8187. "%s: soc is NULL", __func__);
  8188. return QDF_STATUS_E_INVAL;
  8189. }
  8190. switch (value) {
  8191. case CDP_TXRX_PATH_STATS:
  8192. dp_txrx_path_stats(soc);
  8193. dp_print_soc_interrupt_stats(soc);
  8194. hal_dump_reg_write_stats(soc->hal_soc);
  8195. break;
  8196. case CDP_RX_RING_STATS:
  8197. dp_print_per_ring_stats(soc);
  8198. break;
  8199. case CDP_TXRX_TSO_STATS:
  8200. dp_print_tso_stats(soc, level);
  8201. break;
  8202. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8203. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8204. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8205. break;
  8206. case CDP_DP_NAPI_STATS:
  8207. dp_print_napi_stats(soc);
  8208. break;
  8209. case CDP_TXRX_DESC_STATS:
  8210. /* TODO: NOT IMPLEMENTED */
  8211. break;
  8212. case CDP_DP_RX_FISA_STATS:
  8213. dp_rx_dump_fisa_stats(soc);
  8214. break;
  8215. default:
  8216. status = QDF_STATUS_E_INVAL;
  8217. break;
  8218. }
  8219. return status;
  8220. }
  8221. /**
  8222. * dp_txrx_clear_dump_stats() - clear dumpStats
  8223. * @soc- soc handle
  8224. * @value - stats option
  8225. *
  8226. * Return: 0 - Success, non-zero - failure
  8227. */
  8228. static
  8229. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8230. uint8_t value)
  8231. {
  8232. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8233. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8234. if (!soc) {
  8235. dp_err("%s: soc is NULL", __func__);
  8236. return QDF_STATUS_E_INVAL;
  8237. }
  8238. switch (value) {
  8239. case CDP_TXRX_TSO_STATS:
  8240. dp_txrx_clear_tso_stats(soc);
  8241. break;
  8242. default:
  8243. status = QDF_STATUS_E_INVAL;
  8244. break;
  8245. }
  8246. return status;
  8247. }
  8248. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8249. /**
  8250. * dp_update_flow_control_parameters() - API to store datapath
  8251. * config parameters
  8252. * @soc: soc handle
  8253. * @cfg: ini parameter handle
  8254. *
  8255. * Return: void
  8256. */
  8257. static inline
  8258. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8259. struct cdp_config_params *params)
  8260. {
  8261. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8262. params->tx_flow_stop_queue_threshold;
  8263. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8264. params->tx_flow_start_queue_offset;
  8265. }
  8266. #else
  8267. static inline
  8268. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8269. struct cdp_config_params *params)
  8270. {
  8271. }
  8272. #endif
  8273. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8274. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8275. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8276. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8277. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8278. static
  8279. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8280. struct cdp_config_params *params)
  8281. {
  8282. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8283. params->tx_comp_loop_pkt_limit;
  8284. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8285. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8286. else
  8287. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8288. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8289. params->rx_reap_loop_pkt_limit;
  8290. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8291. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8292. else
  8293. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8294. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8295. params->rx_hp_oos_update_limit;
  8296. 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",
  8297. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8298. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8299. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8300. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8301. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8302. }
  8303. #else
  8304. static inline
  8305. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8306. struct cdp_config_params *params)
  8307. { }
  8308. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8309. /**
  8310. * dp_update_config_parameters() - API to store datapath
  8311. * config parameters
  8312. * @soc: soc handle
  8313. * @cfg: ini parameter handle
  8314. *
  8315. * Return: status
  8316. */
  8317. static
  8318. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8319. struct cdp_config_params *params)
  8320. {
  8321. struct dp_soc *soc = (struct dp_soc *)psoc;
  8322. if (!(soc)) {
  8323. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8324. "%s: Invalid handle", __func__);
  8325. return QDF_STATUS_E_INVAL;
  8326. }
  8327. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8328. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8329. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8330. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  8331. params->p2p_tcp_udp_checksumoffload;
  8332. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  8333. params->nan_tcp_udp_checksumoffload;
  8334. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8335. params->tcp_udp_checksumoffload;
  8336. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8337. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8338. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8339. dp_update_rx_soft_irq_limit_params(soc, params);
  8340. dp_update_flow_control_parameters(soc, params);
  8341. return QDF_STATUS_SUCCESS;
  8342. }
  8343. static struct cdp_wds_ops dp_ops_wds = {
  8344. .vdev_set_wds = dp_vdev_set_wds,
  8345. #ifdef WDS_VENDOR_EXTENSION
  8346. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8347. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8348. #endif
  8349. };
  8350. /*
  8351. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8352. * @soc_hdl - datapath soc handle
  8353. * @vdev_id - virtual interface id
  8354. * @callback - callback function
  8355. * @ctxt: callback context
  8356. *
  8357. */
  8358. static void
  8359. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8360. ol_txrx_data_tx_cb callback, void *ctxt)
  8361. {
  8362. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8363. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8364. DP_MOD_ID_CDP);
  8365. if (!vdev)
  8366. return;
  8367. vdev->tx_non_std_data_callback.func = callback;
  8368. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8369. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8370. }
  8371. /**
  8372. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8373. * @soc: datapath soc handle
  8374. * @pdev_id: id of datapath pdev handle
  8375. *
  8376. * Return: opaque pointer to dp txrx handle
  8377. */
  8378. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8379. {
  8380. struct dp_pdev *pdev =
  8381. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8382. pdev_id);
  8383. if (qdf_unlikely(!pdev))
  8384. return NULL;
  8385. return pdev->dp_txrx_handle;
  8386. }
  8387. /**
  8388. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8389. * @soc: datapath soc handle
  8390. * @pdev_id: id of datapath pdev handle
  8391. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8392. *
  8393. * Return: void
  8394. */
  8395. static void
  8396. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8397. void *dp_txrx_hdl)
  8398. {
  8399. struct dp_pdev *pdev =
  8400. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8401. pdev_id);
  8402. if (!pdev)
  8403. return;
  8404. pdev->dp_txrx_handle = dp_txrx_hdl;
  8405. }
  8406. /**
  8407. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8408. * @soc: datapath soc handle
  8409. * @vdev_id: vdev id
  8410. *
  8411. * Return: opaque pointer to dp txrx handle
  8412. */
  8413. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  8414. uint8_t vdev_id)
  8415. {
  8416. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8417. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8418. DP_MOD_ID_CDP);
  8419. void *dp_ext_handle;
  8420. if (!vdev)
  8421. return NULL;
  8422. dp_ext_handle = vdev->vdev_dp_ext_handle;
  8423. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8424. return dp_ext_handle;
  8425. }
  8426. /**
  8427. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8428. * @soc: datapath soc handle
  8429. * @vdev_id: vdev id
  8430. * @size: size of advance dp handle
  8431. *
  8432. * Return: QDF_STATUS
  8433. */
  8434. static QDF_STATUS
  8435. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  8436. uint16_t size)
  8437. {
  8438. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8439. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8440. DP_MOD_ID_CDP);
  8441. void *dp_ext_handle;
  8442. if (!vdev)
  8443. return QDF_STATUS_E_FAILURE;
  8444. dp_ext_handle = qdf_mem_malloc(size);
  8445. if (!dp_ext_handle) {
  8446. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8447. return QDF_STATUS_E_FAILURE;
  8448. }
  8449. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8450. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8451. return QDF_STATUS_SUCCESS;
  8452. }
  8453. /**
  8454. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8455. * @soc_handle: datapath soc handle
  8456. *
  8457. * Return: opaque pointer to external dp (non-core DP)
  8458. */
  8459. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8460. {
  8461. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8462. return soc->external_txrx_handle;
  8463. }
  8464. /**
  8465. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8466. * @soc_handle: datapath soc handle
  8467. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8468. *
  8469. * Return: void
  8470. */
  8471. static void
  8472. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8473. {
  8474. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8475. soc->external_txrx_handle = txrx_handle;
  8476. }
  8477. /**
  8478. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8479. * @soc_hdl: datapath soc handle
  8480. * @pdev_id: id of the datapath pdev handle
  8481. * @lmac_id: lmac id
  8482. *
  8483. * Return: QDF_STATUS
  8484. */
  8485. static QDF_STATUS
  8486. dp_soc_map_pdev_to_lmac
  8487. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8488. uint32_t lmac_id)
  8489. {
  8490. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8491. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8492. pdev_id,
  8493. lmac_id);
  8494. /*Set host PDEV ID for lmac_id*/
  8495. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8496. pdev_id,
  8497. lmac_id);
  8498. return QDF_STATUS_SUCCESS;
  8499. }
  8500. /**
  8501. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8502. * @soc_hdl: datapath soc handle
  8503. * @pdev_id: id of the datapath pdev handle
  8504. * @lmac_id: lmac id
  8505. *
  8506. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8507. *
  8508. * Return: QDF_STATUS
  8509. */
  8510. static QDF_STATUS
  8511. dp_soc_handle_pdev_mode_change
  8512. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8513. uint32_t lmac_id)
  8514. {
  8515. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8516. struct dp_vdev *vdev = NULL;
  8517. uint8_t hw_pdev_id, mac_id;
  8518. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8519. pdev_id);
  8520. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8521. if (qdf_unlikely(!pdev))
  8522. return QDF_STATUS_E_FAILURE;
  8523. pdev->lmac_id = lmac_id;
  8524. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8525. /*Set host PDEV ID for lmac_id*/
  8526. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8527. pdev->pdev_id,
  8528. lmac_id);
  8529. hw_pdev_id =
  8530. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8531. pdev->pdev_id);
  8532. /*
  8533. * When NSS offload is enabled, send pdev_id->lmac_id
  8534. * and pdev_id to hw_pdev_id to NSS FW
  8535. */
  8536. if (nss_config) {
  8537. mac_id = pdev->lmac_id;
  8538. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8539. soc->cdp_soc.ol_ops->
  8540. pdev_update_lmac_n_target_pdev_id(
  8541. soc->ctrl_psoc,
  8542. &pdev_id, &mac_id, &hw_pdev_id);
  8543. }
  8544. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8545. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8546. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8547. hw_pdev_id);
  8548. vdev->lmac_id = pdev->lmac_id;
  8549. }
  8550. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8551. return QDF_STATUS_SUCCESS;
  8552. }
  8553. /**
  8554. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8555. * @soc: datapath soc handle
  8556. * @pdev_id: id of datapath pdev handle
  8557. * @is_pdev_down: pdev down/up status
  8558. *
  8559. * Return: QDF_STATUS
  8560. */
  8561. static QDF_STATUS
  8562. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8563. bool is_pdev_down)
  8564. {
  8565. struct dp_pdev *pdev =
  8566. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8567. pdev_id);
  8568. if (!pdev)
  8569. return QDF_STATUS_E_FAILURE;
  8570. pdev->is_pdev_down = is_pdev_down;
  8571. return QDF_STATUS_SUCCESS;
  8572. }
  8573. /**
  8574. * dp_get_cfg_capabilities() - get dp capabilities
  8575. * @soc_handle: datapath soc handle
  8576. * @dp_caps: enum for dp capabilities
  8577. *
  8578. * Return: bool to determine if dp caps is enabled
  8579. */
  8580. static bool
  8581. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8582. enum cdp_capabilities dp_caps)
  8583. {
  8584. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8585. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8586. }
  8587. #ifdef FEATURE_AST
  8588. static QDF_STATUS
  8589. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8590. uint8_t *peer_mac)
  8591. {
  8592. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8593. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8594. struct dp_peer *peer =
  8595. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  8596. DP_MOD_ID_CDP);
  8597. /* Peer can be null for monitor vap mac address */
  8598. if (!peer) {
  8599. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8600. "%s: Invalid peer\n", __func__);
  8601. return QDF_STATUS_E_FAILURE;
  8602. }
  8603. if (peer->peer_state == DP_PEER_STATE_INIT)
  8604. dp_peer_cleanup(peer->vdev, peer);
  8605. qdf_spin_lock_bh(&soc->ast_lock);
  8606. dp_peer_delete_ast_entries(soc, peer);
  8607. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  8608. qdf_spin_unlock_bh(&soc->ast_lock);
  8609. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8610. return status;
  8611. }
  8612. #endif
  8613. #ifdef ATH_SUPPORT_NAC_RSSI
  8614. /**
  8615. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8616. * @soc_hdl: DP soc handle
  8617. * @vdev_id: id of DP vdev handle
  8618. * @mac_addr: neighbour mac
  8619. * @rssi: rssi value
  8620. *
  8621. * Return: 0 for success. nonzero for failure.
  8622. */
  8623. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc_hdl,
  8624. uint8_t vdev_id,
  8625. char *mac_addr,
  8626. uint8_t *rssi)
  8627. {
  8628. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8629. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8630. DP_MOD_ID_CDP);
  8631. struct dp_pdev *pdev;
  8632. struct dp_neighbour_peer *peer = NULL;
  8633. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8634. if (!vdev)
  8635. return status;
  8636. pdev = vdev->pdev;
  8637. *rssi = 0;
  8638. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8639. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8640. neighbour_peer_list_elem) {
  8641. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8642. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8643. *rssi = peer->rssi;
  8644. status = QDF_STATUS_SUCCESS;
  8645. break;
  8646. }
  8647. }
  8648. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8649. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8650. return status;
  8651. }
  8652. static QDF_STATUS
  8653. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8654. uint8_t vdev_id,
  8655. enum cdp_nac_param_cmd cmd, char *bssid,
  8656. char *client_macaddr,
  8657. uint8_t chan_num)
  8658. {
  8659. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8660. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8661. DP_MOD_ID_CDP);
  8662. struct dp_pdev *pdev;
  8663. if (!vdev)
  8664. return QDF_STATUS_E_FAILURE;
  8665. pdev = (struct dp_pdev *)vdev->pdev;
  8666. pdev->nac_rssi_filtering = 1;
  8667. /* Store address of NAC (neighbour peer) which will be checked
  8668. * against TA of received packets.
  8669. */
  8670. if (cmd == CDP_NAC_PARAM_ADD) {
  8671. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8672. DP_NAC_PARAM_ADD,
  8673. (uint8_t *)client_macaddr);
  8674. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8675. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8676. DP_NAC_PARAM_DEL,
  8677. (uint8_t *)client_macaddr);
  8678. }
  8679. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8680. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8681. (soc->ctrl_psoc, pdev->pdev_id,
  8682. vdev->vdev_id, cmd, bssid, client_macaddr);
  8683. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8684. return QDF_STATUS_SUCCESS;
  8685. }
  8686. #endif
  8687. /**
  8688. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8689. * for pktlog
  8690. * @soc: cdp_soc handle
  8691. * @pdev_id: id of dp pdev handle
  8692. * @mac_addr: Peer mac address
  8693. * @enb_dsb: Enable or disable peer based filtering
  8694. *
  8695. * Return: QDF_STATUS
  8696. */
  8697. static int
  8698. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8699. uint8_t *mac_addr, uint8_t enb_dsb)
  8700. {
  8701. struct dp_peer *peer;
  8702. struct dp_pdev *pdev =
  8703. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8704. pdev_id);
  8705. if (!pdev)
  8706. return QDF_STATUS_E_FAILURE;
  8707. peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
  8708. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  8709. if (!peer) {
  8710. dp_err("Invalid Peer");
  8711. return QDF_STATUS_E_FAILURE;
  8712. }
  8713. peer->peer_based_pktlog_filter = enb_dsb;
  8714. pdev->dp_peer_based_pktlog = enb_dsb;
  8715. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8716. return QDF_STATUS_SUCCESS;
  8717. }
  8718. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8719. /**
  8720. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8721. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8722. * @soc: cdp_soc handle
  8723. * @pdev_id: id of cdp_pdev handle
  8724. * @protocol_type: protocol type for which stats should be displayed
  8725. *
  8726. * Return: none
  8727. */
  8728. static inline void
  8729. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8730. uint16_t protocol_type)
  8731. {
  8732. }
  8733. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8734. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8735. /**
  8736. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8737. * applied to the desired protocol type packets
  8738. * @soc: soc handle
  8739. * @pdev_id: id of cdp_pdev handle
  8740. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8741. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8742. * enable feature
  8743. * @protocol_type: new protocol type for which the tag is being added
  8744. * @tag: user configured tag for the new protocol
  8745. *
  8746. * Return: Success
  8747. */
  8748. static inline QDF_STATUS
  8749. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8750. uint32_t enable_rx_protocol_tag,
  8751. uint16_t protocol_type,
  8752. uint16_t tag)
  8753. {
  8754. return QDF_STATUS_SUCCESS;
  8755. }
  8756. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8757. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8758. /**
  8759. * dp_set_rx_flow_tag - add/delete a flow
  8760. * @soc: soc handle
  8761. * @pdev_id: id of cdp_pdev handle
  8762. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8763. *
  8764. * Return: Success
  8765. */
  8766. static inline QDF_STATUS
  8767. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8768. struct cdp_rx_flow_info *flow_info)
  8769. {
  8770. return QDF_STATUS_SUCCESS;
  8771. }
  8772. /**
  8773. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8774. * given flow 5-tuple
  8775. * @cdp_soc: soc handle
  8776. * @pdev_id: id of cdp_pdev handle
  8777. * @flow_info: flow 5-tuple for which stats should be displayed
  8778. *
  8779. * Return: Success
  8780. */
  8781. static inline QDF_STATUS
  8782. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8783. struct cdp_rx_flow_info *flow_info)
  8784. {
  8785. return QDF_STATUS_SUCCESS;
  8786. }
  8787. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8788. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8789. uint32_t max_peers,
  8790. uint32_t max_ast_index,
  8791. bool peer_map_unmap_v2)
  8792. {
  8793. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8794. soc->max_peers = max_peers;
  8795. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8796. __func__, max_peers, max_ast_index);
  8797. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8798. if (dp_peer_find_attach(soc))
  8799. return QDF_STATUS_E_FAILURE;
  8800. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8801. soc->peer_map_attach_success = TRUE;
  8802. return QDF_STATUS_SUCCESS;
  8803. }
  8804. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  8805. enum cdp_soc_param_t param,
  8806. uint32_t value)
  8807. {
  8808. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8809. switch (param) {
  8810. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  8811. soc->num_msdu_exception_desc = value;
  8812. dp_info("num_msdu exception_desc %u",
  8813. value);
  8814. break;
  8815. default:
  8816. dp_info("not handled param %d ", param);
  8817. break;
  8818. }
  8819. return QDF_STATUS_SUCCESS;
  8820. }
  8821. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8822. void *stats_ctx)
  8823. {
  8824. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8825. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8826. }
  8827. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8828. /**
  8829. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  8830. * @soc: Datapath SOC handle
  8831. * @peer: Datapath peer
  8832. * @arg: argument to iter function
  8833. *
  8834. * Return: QDF_STATUS
  8835. */
  8836. static void
  8837. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  8838. void *arg)
  8839. {
  8840. if (peer->bss_peer)
  8841. return;
  8842. dp_wdi_event_handler(
  8843. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8844. soc, peer->wlanstats_ctx,
  8845. peer->peer_id,
  8846. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  8847. }
  8848. /**
  8849. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  8850. * @soc_hdl: Datapath SOC handle
  8851. * @pdev_id: pdev_id
  8852. *
  8853. * Return: QDF_STATUS
  8854. */
  8855. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8856. uint8_t pdev_id)
  8857. {
  8858. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8859. struct dp_pdev *pdev =
  8860. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8861. pdev_id);
  8862. if (!pdev)
  8863. return QDF_STATUS_E_FAILURE;
  8864. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  8865. DP_MOD_ID_CDP);
  8866. return QDF_STATUS_SUCCESS;
  8867. }
  8868. #else
  8869. static inline QDF_STATUS
  8870. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8871. uint8_t pdev_id)
  8872. {
  8873. return QDF_STATUS_SUCCESS;
  8874. }
  8875. #endif
  8876. static void *dp_peer_get_wlan_stats_ctx(struct cdp_soc_t *soc_hdl,
  8877. uint8_t vdev_id,
  8878. uint8_t *mac_addr)
  8879. {
  8880. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8881. struct dp_peer *peer;
  8882. void *wlanstats_ctx = NULL;
  8883. if (mac_addr) {
  8884. peer = dp_peer_find_hash_find(soc, mac_addr,
  8885. 0, vdev_id,
  8886. DP_MOD_ID_CDP);
  8887. if (!peer)
  8888. return NULL;
  8889. wlanstats_ctx = peer->wlanstats_ctx;
  8890. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8891. }
  8892. return wlanstats_ctx;
  8893. }
  8894. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8895. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8896. uint8_t pdev_id,
  8897. void *buf)
  8898. {
  8899. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8900. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8901. WDI_NO_VAL, pdev_id);
  8902. return QDF_STATUS_SUCCESS;
  8903. }
  8904. #else
  8905. static inline QDF_STATUS
  8906. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8907. uint8_t pdev_id,
  8908. void *buf)
  8909. {
  8910. return QDF_STATUS_SUCCESS;
  8911. }
  8912. #endif
  8913. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8914. {
  8915. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8916. return soc->rate_stats_ctx;
  8917. }
  8918. /*
  8919. * dp_get_cfg() - get dp cfg
  8920. * @soc: cdp soc handle
  8921. * @cfg: cfg enum
  8922. *
  8923. * Return: cfg value
  8924. */
  8925. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8926. {
  8927. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8928. uint32_t value = 0;
  8929. switch (cfg) {
  8930. case cfg_dp_enable_data_stall:
  8931. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8932. break;
  8933. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  8934. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  8935. break;
  8936. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  8937. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  8938. break;
  8939. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8940. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8941. break;
  8942. case cfg_dp_disable_legacy_mode_csum_offload:
  8943. value = dpsoc->wlan_cfg_ctx->
  8944. legacy_mode_checksumoffload_disable;
  8945. break;
  8946. case cfg_dp_tso_enable:
  8947. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8948. break;
  8949. case cfg_dp_lro_enable:
  8950. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8951. break;
  8952. case cfg_dp_gro_enable:
  8953. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8954. break;
  8955. case cfg_dp_tx_flow_start_queue_offset:
  8956. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8957. break;
  8958. case cfg_dp_tx_flow_stop_queue_threshold:
  8959. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8960. break;
  8961. case cfg_dp_disable_intra_bss_fwd:
  8962. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8963. break;
  8964. case cfg_dp_pktlog_buffer_size:
  8965. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8966. break;
  8967. default:
  8968. value = 0;
  8969. }
  8970. return value;
  8971. }
  8972. #ifdef PEER_FLOW_CONTROL
  8973. /**
  8974. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8975. * @soc_handle: datapath soc handle
  8976. * @pdev_id: id of datapath pdev handle
  8977. * @param: ol ath params
  8978. * @value: value of the flag
  8979. * @buff: Buffer to be passed
  8980. *
  8981. * Implemented this function same as legacy function. In legacy code, single
  8982. * function is used to display stats and update pdev params.
  8983. *
  8984. * Return: 0 for success. nonzero for failure.
  8985. */
  8986. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8987. uint8_t pdev_id,
  8988. enum _dp_param_t param,
  8989. uint32_t value, void *buff)
  8990. {
  8991. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8992. struct dp_pdev *pdev =
  8993. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8994. pdev_id);
  8995. if (qdf_unlikely(!pdev))
  8996. return 1;
  8997. soc = pdev->soc;
  8998. if (!soc)
  8999. return 1;
  9000. switch (param) {
  9001. #ifdef QCA_ENH_V3_STATS_SUPPORT
  9002. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  9003. if (value)
  9004. pdev->delay_stats_flag = true;
  9005. else
  9006. pdev->delay_stats_flag = false;
  9007. break;
  9008. case DP_PARAM_VIDEO_STATS_FC:
  9009. qdf_print("------- TID Stats ------\n");
  9010. dp_pdev_print_tid_stats(pdev);
  9011. qdf_print("------ Delay Stats ------\n");
  9012. dp_pdev_print_delay_stats(pdev);
  9013. break;
  9014. #endif
  9015. case DP_PARAM_TOTAL_Q_SIZE:
  9016. {
  9017. uint32_t tx_min, tx_max;
  9018. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  9019. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  9020. if (!buff) {
  9021. if ((value >= tx_min) && (value <= tx_max)) {
  9022. pdev->num_tx_allowed = value;
  9023. } else {
  9024. QDF_TRACE(QDF_MODULE_ID_DP,
  9025. QDF_TRACE_LEVEL_INFO,
  9026. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  9027. tx_min, tx_max);
  9028. break;
  9029. }
  9030. } else {
  9031. *(int *)buff = pdev->num_tx_allowed;
  9032. }
  9033. }
  9034. break;
  9035. default:
  9036. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9037. "%s: not handled param %d ", __func__, param);
  9038. break;
  9039. }
  9040. return 0;
  9041. }
  9042. #endif
  9043. /**
  9044. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  9045. * @psoc: dp soc handle
  9046. * @pdev_id: id of DP_PDEV handle
  9047. * @pcp: pcp value
  9048. * @tid: tid value passed by the user
  9049. *
  9050. * Return: QDF_STATUS_SUCCESS on success
  9051. */
  9052. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  9053. uint8_t pdev_id,
  9054. uint8_t pcp, uint8_t tid)
  9055. {
  9056. struct dp_soc *soc = (struct dp_soc *)psoc;
  9057. soc->pcp_tid_map[pcp] = tid;
  9058. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  9059. return QDF_STATUS_SUCCESS;
  9060. }
  9061. /**
  9062. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  9063. * @soc: DP soc handle
  9064. * @vdev_id: id of DP_VDEV handle
  9065. * @pcp: pcp value
  9066. * @tid: tid value passed by the user
  9067. *
  9068. * Return: QDF_STATUS_SUCCESS on success
  9069. */
  9070. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  9071. uint8_t vdev_id,
  9072. uint8_t pcp, uint8_t tid)
  9073. {
  9074. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9075. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9076. DP_MOD_ID_CDP);
  9077. if (!vdev)
  9078. return QDF_STATUS_E_FAILURE;
  9079. vdev->pcp_tid_map[pcp] = tid;
  9080. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9081. return QDF_STATUS_SUCCESS;
  9082. }
  9083. #ifdef QCA_SUPPORT_FULL_MON
  9084. static inline QDF_STATUS
  9085. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9086. uint8_t val)
  9087. {
  9088. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9089. soc->full_mon_mode = val;
  9090. qdf_alert("Configure full monitor mode val: %d ", val);
  9091. return QDF_STATUS_SUCCESS;
  9092. }
  9093. #else
  9094. static inline QDF_STATUS
  9095. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9096. uint8_t val)
  9097. {
  9098. return 0;
  9099. }
  9100. #endif
  9101. static struct cdp_cmn_ops dp_ops_cmn = {
  9102. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  9103. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  9104. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  9105. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  9106. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  9107. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  9108. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  9109. .txrx_peer_create = dp_peer_create_wifi3,
  9110. .txrx_peer_setup = dp_peer_setup_wifi3,
  9111. #ifdef FEATURE_AST
  9112. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  9113. #else
  9114. .txrx_peer_teardown = NULL,
  9115. #endif
  9116. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  9117. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  9118. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  9119. .txrx_peer_get_ast_info_by_pdev =
  9120. dp_peer_get_ast_info_by_pdevid_wifi3,
  9121. .txrx_peer_ast_delete_by_soc =
  9122. dp_peer_ast_entry_del_by_soc,
  9123. .txrx_peer_ast_delete_by_pdev =
  9124. dp_peer_ast_entry_del_by_pdev,
  9125. .txrx_peer_delete = dp_peer_delete_wifi3,
  9126. .txrx_vdev_register = dp_vdev_register_wifi3,
  9127. .txrx_soc_detach = dp_soc_detach_wifi3,
  9128. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  9129. .txrx_soc_init = dp_soc_init_wifi3,
  9130. .txrx_tso_soc_attach = dp_tso_soc_attach,
  9131. .txrx_tso_soc_detach = dp_tso_soc_detach,
  9132. .txrx_pdev_init = dp_pdev_init_wifi3,
  9133. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  9134. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  9135. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  9136. .txrx_ath_getstats = dp_get_device_stats,
  9137. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  9138. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  9139. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  9140. .delba_process = dp_delba_process_wifi3,
  9141. .set_addba_response = dp_set_addba_response,
  9142. .flush_cache_rx_queue = NULL,
  9143. /* TODO: get API's for dscp-tid need to be added*/
  9144. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  9145. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  9146. .txrx_get_total_per = dp_get_total_per,
  9147. .txrx_stats_request = dp_txrx_stats_request,
  9148. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  9149. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  9150. .display_stats = dp_txrx_dump_stats,
  9151. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  9152. .txrx_intr_detach = dp_soc_interrupt_detach,
  9153. .set_pn_check = dp_set_pn_check_wifi3,
  9154. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  9155. .update_config_parameters = dp_update_config_parameters,
  9156. /* TODO: Add other functions */
  9157. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  9158. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  9159. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  9160. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  9161. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  9162. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  9163. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  9164. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  9165. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  9166. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  9167. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  9168. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  9169. .tx_send = dp_tx_send,
  9170. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  9171. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  9172. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  9173. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  9174. .set_soc_param = dp_soc_set_param,
  9175. .txrx_get_os_rx_handles_from_vdev =
  9176. dp_get_os_rx_handles_from_vdev_wifi3,
  9177. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  9178. .get_dp_capabilities = dp_get_cfg_capabilities,
  9179. .txrx_get_cfg = dp_get_cfg,
  9180. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  9181. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  9182. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  9183. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9184. .txrx_peer_get_wlan_stats_ctx = dp_peer_get_wlan_stats_ctx,
  9185. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9186. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9187. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9188. #ifdef QCA_MULTIPASS_SUPPORT
  9189. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9190. #endif
  9191. .get_peer_mac_list = dp_get_peer_mac_list,
  9192. .tx_send_exc = dp_tx_send_exception,
  9193. };
  9194. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9195. .txrx_peer_authorize = dp_peer_authorize,
  9196. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9197. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9198. .txrx_set_peer_protocol_drop_mask =
  9199. dp_enable_vdev_peer_protocol_drop_mask,
  9200. .txrx_is_peer_protocol_count_enabled =
  9201. dp_is_vdev_peer_protocol_count_enabled,
  9202. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9203. #endif
  9204. .txrx_set_vdev_param = dp_set_vdev_param,
  9205. .txrx_set_psoc_param = dp_set_psoc_param,
  9206. .txrx_get_psoc_param = dp_get_psoc_param,
  9207. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9208. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9209. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  9210. .txrx_update_filter_neighbour_peers =
  9211. dp_update_filter_neighbour_peers,
  9212. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  9213. .txrx_get_sec_type = dp_get_sec_type,
  9214. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9215. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9216. #ifdef WDI_EVENT_ENABLE
  9217. .txrx_get_pldev = dp_get_pldev,
  9218. #endif
  9219. .txrx_set_pdev_param = dp_set_pdev_param,
  9220. .txrx_get_pdev_param = dp_get_pdev_param,
  9221. .txrx_set_peer_param = dp_set_peer_param,
  9222. .txrx_get_peer_param = dp_get_peer_param,
  9223. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9224. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9225. #endif
  9226. #ifdef ATH_SUPPORT_NAC_RSSI
  9227. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  9228. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  9229. #endif
  9230. #ifdef WLAN_SUPPORT_MSCS
  9231. .txrx_record_mscs_params = dp_record_mscs_params,
  9232. #endif
  9233. .set_key = dp_set_michael_key,
  9234. .txrx_get_vdev_param = dp_get_vdev_param,
  9235. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  9236. .calculate_delay_stats = dp_calculate_delay_stats,
  9237. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9238. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9239. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9240. .txrx_dump_pdev_rx_protocol_tag_stats =
  9241. dp_dump_pdev_rx_protocol_tag_stats,
  9242. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9243. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9244. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9245. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9246. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9247. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9248. #ifdef QCA_MULTIPASS_SUPPORT
  9249. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  9250. #endif /*QCA_MULTIPASS_SUPPORT*/
  9251. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  9252. .txrx_update_peer_pkt_capture_params =
  9253. dp_peer_update_pkt_capture_params,
  9254. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  9255. };
  9256. static struct cdp_me_ops dp_ops_me = {
  9257. #ifdef ATH_SUPPORT_IQUE
  9258. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  9259. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  9260. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  9261. #endif
  9262. };
  9263. static struct cdp_mon_ops dp_ops_mon = {
  9264. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  9265. /* Added support for HK advance filter */
  9266. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  9267. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  9268. .config_full_mon_mode = dp_config_full_mon_mode,
  9269. };
  9270. static struct cdp_host_stats_ops dp_ops_host_stats = {
  9271. .txrx_per_peer_stats = dp_get_host_peer_stats,
  9272. .get_fw_peer_stats = dp_get_fw_peer_stats,
  9273. .get_htt_stats = dp_get_htt_stats,
  9274. #ifdef FEATURE_PERPKT_INFO
  9275. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  9276. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  9277. #endif /* FEATURE_PERPKT_INFO */
  9278. .txrx_stats_publish = dp_txrx_stats_publish,
  9279. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  9280. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  9281. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  9282. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  9283. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  9284. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  9285. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  9286. /* TODO */
  9287. };
  9288. static struct cdp_raw_ops dp_ops_raw = {
  9289. /* TODO */
  9290. };
  9291. #ifdef PEER_FLOW_CONTROL
  9292. static struct cdp_pflow_ops dp_ops_pflow = {
  9293. dp_tx_flow_ctrl_configure_pdev,
  9294. };
  9295. #endif /* CONFIG_WIN */
  9296. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9297. static struct cdp_cfr_ops dp_ops_cfr = {
  9298. .txrx_cfr_filter = dp_cfr_filter,
  9299. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  9300. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  9301. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  9302. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  9303. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  9304. };
  9305. #endif
  9306. #ifdef FEATURE_RUNTIME_PM
  9307. /**
  9308. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  9309. * @soc_hdl: Datapath soc handle
  9310. * @pdev_id: id of data path pdev handle
  9311. *
  9312. * DP is ready to runtime suspend if there are no pending TX packets.
  9313. *
  9314. * Return: QDF_STATUS
  9315. */
  9316. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9317. {
  9318. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9319. struct dp_pdev *pdev;
  9320. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9321. if (!pdev) {
  9322. dp_err("pdev is NULL");
  9323. return QDF_STATUS_E_INVAL;
  9324. }
  9325. /* Abort if there are any pending TX packets */
  9326. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  9327. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  9328. FL("Abort suspend due to pending TX packets"));
  9329. return QDF_STATUS_E_AGAIN;
  9330. }
  9331. if (soc->intr_mode == DP_INTR_POLL)
  9332. qdf_timer_stop(&soc->int_timer);
  9333. return QDF_STATUS_SUCCESS;
  9334. }
  9335. /**
  9336. * dp_flush_ring_hptp() - Update ring shadow
  9337. * register HP/TP address when runtime
  9338. * resume
  9339. * @opaque_soc: DP soc context
  9340. *
  9341. * Return: None
  9342. */
  9343. static
  9344. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9345. {
  9346. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9347. HAL_SRNG_FLUSH_EVENT)) {
  9348. /* Acquire the lock */
  9349. hal_srng_access_start(soc->hal_soc, hal_srng);
  9350. hal_srng_access_end(soc->hal_soc, hal_srng);
  9351. hal_srng_set_flush_last_ts(hal_srng);
  9352. }
  9353. }
  9354. /**
  9355. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9356. * @soc_hdl: Datapath soc handle
  9357. * @pdev_id: id of data path pdev handle
  9358. *
  9359. * Resume DP for runtime PM.
  9360. *
  9361. * Return: QDF_STATUS
  9362. */
  9363. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9364. {
  9365. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9366. int i;
  9367. if (soc->intr_mode == DP_INTR_POLL)
  9368. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9369. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9370. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9371. }
  9372. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9373. return QDF_STATUS_SUCCESS;
  9374. }
  9375. #endif /* FEATURE_RUNTIME_PM */
  9376. /**
  9377. * dp_tx_get_success_ack_stats() - get tx success completion count
  9378. * @soc_hdl: Datapath soc handle
  9379. * @vdevid: vdev identifier
  9380. *
  9381. * Return: tx success ack count
  9382. */
  9383. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9384. uint8_t vdev_id)
  9385. {
  9386. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9387. struct cdp_vdev_stats *vdev_stats = NULL;
  9388. uint32_t tx_success;
  9389. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9390. DP_MOD_ID_CDP);
  9391. if (!vdev) {
  9392. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9393. FL("Invalid vdev id %d"), vdev_id);
  9394. return 0;
  9395. }
  9396. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9397. if (!vdev_stats) {
  9398. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9399. "DP alloc failure - unable to get alloc vdev stats");
  9400. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9401. return 0;
  9402. }
  9403. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9404. tx_success = vdev_stats->tx.tx_success.num;
  9405. qdf_mem_free(vdev_stats);
  9406. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9407. return tx_success;
  9408. }
  9409. #ifdef WLAN_SUPPORT_DATA_STALL
  9410. /**
  9411. * dp_register_data_stall_detect_cb() - register data stall callback
  9412. * @soc_hdl: Datapath soc handle
  9413. * @pdev_id: id of data path pdev handle
  9414. * @data_stall_detect_callback: data stall callback function
  9415. *
  9416. * Return: QDF_STATUS Enumeration
  9417. */
  9418. static
  9419. QDF_STATUS dp_register_data_stall_detect_cb(
  9420. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9421. data_stall_detect_cb data_stall_detect_callback)
  9422. {
  9423. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9424. struct dp_pdev *pdev;
  9425. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9426. if (!pdev) {
  9427. dp_err("pdev NULL!");
  9428. return QDF_STATUS_E_INVAL;
  9429. }
  9430. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9431. return QDF_STATUS_SUCCESS;
  9432. }
  9433. /**
  9434. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9435. * @soc_hdl: Datapath soc handle
  9436. * @pdev_id: id of data path pdev handle
  9437. * @data_stall_detect_callback: data stall callback function
  9438. *
  9439. * Return: QDF_STATUS Enumeration
  9440. */
  9441. static
  9442. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9443. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9444. data_stall_detect_cb data_stall_detect_callback)
  9445. {
  9446. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9447. struct dp_pdev *pdev;
  9448. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9449. if (!pdev) {
  9450. dp_err("pdev NULL!");
  9451. return QDF_STATUS_E_INVAL;
  9452. }
  9453. pdev->data_stall_detect_callback = NULL;
  9454. return QDF_STATUS_SUCCESS;
  9455. }
  9456. /**
  9457. * dp_txrx_post_data_stall_event() - post data stall event
  9458. * @soc_hdl: Datapath soc handle
  9459. * @indicator: Module triggering data stall
  9460. * @data_stall_type: data stall event type
  9461. * @pdev_id: pdev id
  9462. * @vdev_id_bitmap: vdev id bitmap
  9463. * @recovery_type: data stall recovery type
  9464. *
  9465. * Return: None
  9466. */
  9467. static void
  9468. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9469. enum data_stall_log_event_indicator indicator,
  9470. enum data_stall_log_event_type data_stall_type,
  9471. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9472. enum data_stall_log_recovery_type recovery_type)
  9473. {
  9474. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9475. struct data_stall_event_info data_stall_info;
  9476. struct dp_pdev *pdev;
  9477. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9478. if (!pdev) {
  9479. dp_err("pdev NULL!");
  9480. return;
  9481. }
  9482. if (!pdev->data_stall_detect_callback) {
  9483. dp_err("data stall cb not registered!");
  9484. return;
  9485. }
  9486. dp_info("data_stall_type: %x pdev_id: %d",
  9487. data_stall_type, pdev_id);
  9488. data_stall_info.indicator = indicator;
  9489. data_stall_info.data_stall_type = data_stall_type;
  9490. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9491. data_stall_info.pdev_id = pdev_id;
  9492. data_stall_info.recovery_type = recovery_type;
  9493. pdev->data_stall_detect_callback(&data_stall_info);
  9494. }
  9495. #endif /* WLAN_SUPPORT_DATA_STALL */
  9496. #ifdef WLAN_FEATURE_STATS_EXT
  9497. /* rx hw stats event wait timeout in ms */
  9498. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9499. /**
  9500. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9501. * @soc_hdl: soc handle
  9502. * @pdev_id: pdev id
  9503. * @req: stats request
  9504. *
  9505. * Return: QDF_STATUS
  9506. */
  9507. static QDF_STATUS
  9508. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9509. struct cdp_txrx_ext_stats *req)
  9510. {
  9511. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9512. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9513. if (!pdev) {
  9514. dp_err("pdev is null");
  9515. return QDF_STATUS_E_INVAL;
  9516. }
  9517. dp_aggregate_pdev_stats(pdev);
  9518. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9519. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9520. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9521. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9522. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9523. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9524. soc->stats.rx.rx_frags;
  9525. return QDF_STATUS_SUCCESS;
  9526. }
  9527. /**
  9528. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9529. * @soc: soc handle
  9530. * @cb_ctxt: callback context
  9531. * @reo_status: reo command response status
  9532. *
  9533. * Return: None
  9534. */
  9535. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9536. union hal_reo_status *reo_status)
  9537. {
  9538. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9539. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9540. bool is_query_timeout;
  9541. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9542. is_query_timeout = rx_hw_stats->is_query_timeout;
  9543. /* free the cb_ctxt if all pending tid stats query is received */
  9544. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9545. if (!is_query_timeout) {
  9546. qdf_event_set(&soc->rx_hw_stats_event);
  9547. soc->is_last_stats_ctx_init = false;
  9548. }
  9549. qdf_mem_free(rx_hw_stats);
  9550. }
  9551. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9552. dp_info("REO stats failure %d",
  9553. queue_status->header.status);
  9554. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9555. return;
  9556. }
  9557. if (!is_query_timeout) {
  9558. soc->ext_stats.rx_mpdu_received +=
  9559. queue_status->mpdu_frms_cnt;
  9560. soc->ext_stats.rx_mpdu_missed +=
  9561. queue_status->late_recv_mpdu_cnt;
  9562. }
  9563. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9564. }
  9565. /**
  9566. * dp_request_rx_hw_stats - request rx hardware stats
  9567. * @soc_hdl: soc handle
  9568. * @vdev_id: vdev id
  9569. *
  9570. * Return: None
  9571. */
  9572. static QDF_STATUS
  9573. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9574. {
  9575. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9576. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9577. DP_MOD_ID_CDP);
  9578. struct dp_peer *peer = NULL;
  9579. QDF_STATUS status;
  9580. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9581. int rx_stats_sent_cnt = 0;
  9582. uint32_t last_rx_mpdu_received;
  9583. uint32_t last_rx_mpdu_missed;
  9584. if (!vdev) {
  9585. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9586. status = QDF_STATUS_E_INVAL;
  9587. goto out;
  9588. }
  9589. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  9590. if (!peer) {
  9591. dp_err("Peer is NULL");
  9592. status = QDF_STATUS_E_INVAL;
  9593. goto out;
  9594. }
  9595. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9596. if (!rx_hw_stats) {
  9597. dp_err("malloc failed for hw stats structure");
  9598. status = QDF_STATUS_E_INVAL;
  9599. goto out;
  9600. }
  9601. qdf_event_reset(&soc->rx_hw_stats_event);
  9602. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9603. /* save the last soc cumulative stats and reset it to 0 */
  9604. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9605. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9606. soc->ext_stats.rx_mpdu_received = 0;
  9607. soc->ext_stats.rx_mpdu_missed = 0;
  9608. rx_stats_sent_cnt =
  9609. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9610. if (!rx_stats_sent_cnt) {
  9611. dp_err("no tid stats sent successfully");
  9612. qdf_mem_free(rx_hw_stats);
  9613. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9614. status = QDF_STATUS_E_INVAL;
  9615. goto out;
  9616. }
  9617. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9618. rx_stats_sent_cnt);
  9619. rx_hw_stats->is_query_timeout = false;
  9620. soc->is_last_stats_ctx_init = true;
  9621. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9622. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9623. DP_REO_STATUS_STATS_TIMEOUT);
  9624. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9625. if (status != QDF_STATUS_SUCCESS) {
  9626. dp_info("rx hw stats event timeout");
  9627. if (soc->is_last_stats_ctx_init)
  9628. rx_hw_stats->is_query_timeout = true;
  9629. /**
  9630. * If query timeout happened, use the last saved stats
  9631. * for this time query.
  9632. */
  9633. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  9634. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  9635. }
  9636. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9637. out:
  9638. if (peer)
  9639. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9640. if (vdev)
  9641. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9642. return status;
  9643. }
  9644. #endif /* WLAN_FEATURE_STATS_EXT */
  9645. #ifdef DP_PEER_EXTENDED_API
  9646. static struct cdp_misc_ops dp_ops_misc = {
  9647. #ifdef FEATURE_WLAN_TDLS
  9648. .tx_non_std = dp_tx_non_std,
  9649. #endif /* FEATURE_WLAN_TDLS */
  9650. .get_opmode = dp_get_opmode,
  9651. #ifdef FEATURE_RUNTIME_PM
  9652. .runtime_suspend = dp_runtime_suspend,
  9653. .runtime_resume = dp_runtime_resume,
  9654. #endif /* FEATURE_RUNTIME_PM */
  9655. .pkt_log_init = dp_pkt_log_init,
  9656. .pkt_log_con_service = dp_pkt_log_con_service,
  9657. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9658. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9659. #ifdef WLAN_SUPPORT_DATA_STALL
  9660. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9661. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9662. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9663. #endif
  9664. #ifdef WLAN_FEATURE_STATS_EXT
  9665. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9666. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9667. #endif /* WLAN_FEATURE_STATS_EXT */
  9668. };
  9669. #endif
  9670. #ifdef DP_FLOW_CTL
  9671. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9672. /* WIFI 3.0 DP implement as required. */
  9673. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9674. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9675. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9676. .register_pause_cb = dp_txrx_register_pause_cb,
  9677. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9678. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9679. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9680. };
  9681. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9682. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9683. };
  9684. #endif
  9685. #ifdef IPA_OFFLOAD
  9686. static struct cdp_ipa_ops dp_ops_ipa = {
  9687. .ipa_get_resource = dp_ipa_get_resource,
  9688. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9689. .ipa_op_response = dp_ipa_op_response,
  9690. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9691. .ipa_get_stat = dp_ipa_get_stat,
  9692. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9693. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9694. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9695. .ipa_setup = dp_ipa_setup,
  9696. .ipa_cleanup = dp_ipa_cleanup,
  9697. .ipa_setup_iface = dp_ipa_setup_iface,
  9698. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9699. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9700. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9701. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9702. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9703. };
  9704. #endif
  9705. #ifdef DP_POWER_SAVE
  9706. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9707. {
  9708. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9709. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9710. int timeout = SUSPEND_DRAIN_WAIT;
  9711. int drain_wait_delay = 50; /* 50 ms */
  9712. if (qdf_unlikely(!pdev)) {
  9713. dp_err("pdev is NULL");
  9714. return QDF_STATUS_E_INVAL;
  9715. }
  9716. /* Abort if there are any pending TX packets */
  9717. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9718. qdf_sleep(drain_wait_delay);
  9719. if (timeout <= 0) {
  9720. dp_err("TX frames are pending, abort suspend");
  9721. return QDF_STATUS_E_TIMEOUT;
  9722. }
  9723. timeout = timeout - drain_wait_delay;
  9724. }
  9725. if (soc->intr_mode == DP_INTR_POLL)
  9726. qdf_timer_stop(&soc->int_timer);
  9727. /* Stop monitor reap timer and reap any pending frames in ring */
  9728. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9729. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9730. soc->reap_timer_init) {
  9731. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9732. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9733. }
  9734. return QDF_STATUS_SUCCESS;
  9735. }
  9736. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9737. {
  9738. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9739. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9740. if (qdf_unlikely(!pdev)) {
  9741. dp_err("pdev is NULL");
  9742. return QDF_STATUS_E_INVAL;
  9743. }
  9744. if (soc->intr_mode == DP_INTR_POLL)
  9745. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9746. /* Start monitor reap timer */
  9747. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9748. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9749. soc->reap_timer_init)
  9750. qdf_timer_mod(&soc->mon_reap_timer,
  9751. DP_INTR_POLL_TIMER_MS);
  9752. return QDF_STATUS_SUCCESS;
  9753. }
  9754. /**
  9755. * dp_process_wow_ack_rsp() - process wow ack response
  9756. * @soc_hdl: datapath soc handle
  9757. * @pdev_id: data path pdev handle id
  9758. *
  9759. * Return: none
  9760. */
  9761. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9762. {
  9763. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9764. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9765. if (qdf_unlikely(!pdev)) {
  9766. dp_err("pdev is NULL");
  9767. return;
  9768. }
  9769. /*
  9770. * As part of wow enable FW disables the mon status ring and in wow ack
  9771. * response from FW reap mon status ring to make sure no packets pending
  9772. * in the ring.
  9773. */
  9774. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9775. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9776. soc->reap_timer_init) {
  9777. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9778. }
  9779. }
  9780. /**
  9781. * dp_process_target_suspend_req() - process target suspend request
  9782. * @soc_hdl: datapath soc handle
  9783. * @pdev_id: data path pdev handle id
  9784. *
  9785. * Return: none
  9786. */
  9787. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  9788. uint8_t pdev_id)
  9789. {
  9790. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9791. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9792. if (qdf_unlikely(!pdev)) {
  9793. dp_err("pdev is NULL");
  9794. return;
  9795. }
  9796. /* Stop monitor reap timer and reap any pending frames in ring */
  9797. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9798. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9799. soc->reap_timer_init) {
  9800. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9801. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9802. }
  9803. }
  9804. static struct cdp_bus_ops dp_ops_bus = {
  9805. .bus_suspend = dp_bus_suspend,
  9806. .bus_resume = dp_bus_resume,
  9807. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9808. .process_target_suspend_req = dp_process_target_suspend_req
  9809. };
  9810. #endif
  9811. #ifdef DP_FLOW_CTL
  9812. static struct cdp_throttle_ops dp_ops_throttle = {
  9813. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9814. };
  9815. static struct cdp_cfg_ops dp_ops_cfg = {
  9816. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9817. };
  9818. #endif
  9819. #ifdef DP_PEER_EXTENDED_API
  9820. static struct cdp_ocb_ops dp_ops_ocb = {
  9821. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9822. };
  9823. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9824. .clear_stats = dp_txrx_clear_dump_stats,
  9825. };
  9826. static struct cdp_peer_ops dp_ops_peer = {
  9827. .register_peer = dp_register_peer,
  9828. .clear_peer = dp_clear_peer,
  9829. .find_peer_exist = dp_find_peer_exist,
  9830. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9831. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9832. .peer_state_update = dp_peer_state_update,
  9833. .get_vdevid = dp_get_vdevid,
  9834. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9835. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9836. .get_peer_state = dp_get_peer_state,
  9837. };
  9838. #endif
  9839. static struct cdp_ops dp_txrx_ops = {
  9840. .cmn_drv_ops = &dp_ops_cmn,
  9841. .ctrl_ops = &dp_ops_ctrl,
  9842. .me_ops = &dp_ops_me,
  9843. .mon_ops = &dp_ops_mon,
  9844. .host_stats_ops = &dp_ops_host_stats,
  9845. .wds_ops = &dp_ops_wds,
  9846. .raw_ops = &dp_ops_raw,
  9847. #ifdef PEER_FLOW_CONTROL
  9848. .pflow_ops = &dp_ops_pflow,
  9849. #endif /* PEER_FLOW_CONTROL */
  9850. #ifdef DP_PEER_EXTENDED_API
  9851. .misc_ops = &dp_ops_misc,
  9852. .ocb_ops = &dp_ops_ocb,
  9853. .peer_ops = &dp_ops_peer,
  9854. .mob_stats_ops = &dp_ops_mob_stats,
  9855. #endif
  9856. #ifdef DP_FLOW_CTL
  9857. .cfg_ops = &dp_ops_cfg,
  9858. .flowctl_ops = &dp_ops_flowctl,
  9859. .l_flowctl_ops = &dp_ops_l_flowctl,
  9860. .throttle_ops = &dp_ops_throttle,
  9861. #endif
  9862. #ifdef IPA_OFFLOAD
  9863. .ipa_ops = &dp_ops_ipa,
  9864. #endif
  9865. #ifdef DP_POWER_SAVE
  9866. .bus_ops = &dp_ops_bus,
  9867. #endif
  9868. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9869. .cfr_ops = &dp_ops_cfr,
  9870. #endif
  9871. };
  9872. /*
  9873. * dp_soc_set_txrx_ring_map()
  9874. * @dp_soc: DP handler for soc
  9875. *
  9876. * Return: Void
  9877. */
  9878. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9879. {
  9880. uint32_t i;
  9881. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9882. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9883. }
  9884. }
  9885. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9886. defined(QCA_WIFI_QCA5018)
  9887. /**
  9888. * dp_soc_attach_wifi3() - Attach txrx SOC
  9889. * @ctrl_psoc: Opaque SOC handle from control plane
  9890. * @htc_handle: Opaque HTC handle
  9891. * @hif_handle: Opaque HIF handle
  9892. * @qdf_osdev: QDF device
  9893. * @ol_ops: Offload Operations
  9894. * @device_id: Device ID
  9895. *
  9896. * Return: DP SOC handle on success, NULL on failure
  9897. */
  9898. struct cdp_soc_t *
  9899. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9900. struct hif_opaque_softc *hif_handle,
  9901. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9902. struct ol_if_ops *ol_ops, uint16_t device_id)
  9903. {
  9904. struct dp_soc *dp_soc = NULL;
  9905. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  9906. ol_ops, device_id);
  9907. return dp_soc_to_cdp_soc_t(dp_soc);
  9908. }
  9909. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9910. {
  9911. int lmac_id;
  9912. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9913. /*Set default host PDEV ID for lmac_id*/
  9914. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9915. INVALID_PDEV_ID, lmac_id);
  9916. }
  9917. }
  9918. /**
  9919. * dp_soc_attach() - Attach txrx SOC
  9920. * @ctrl_psoc: Opaque SOC handle from control plane
  9921. * @hif_handle: Opaque HIF handle
  9922. * @htc_handle: Opaque HTC handle
  9923. * @qdf_osdev: QDF device
  9924. * @ol_ops: Offload Operations
  9925. * @device_id: Device ID
  9926. *
  9927. * Return: DP SOC handle on success, NULL on failure
  9928. */
  9929. static struct dp_soc *
  9930. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9931. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  9932. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  9933. uint16_t device_id)
  9934. {
  9935. int int_ctx;
  9936. struct dp_soc *soc = NULL;
  9937. if (!hif_handle) {
  9938. dp_err("HIF handle is NULL");
  9939. goto fail0;
  9940. }
  9941. soc = qdf_mem_malloc(sizeof(*soc));
  9942. if (!soc) {
  9943. dp_err("DP SOC memory allocation failed");
  9944. goto fail0;
  9945. }
  9946. soc->hif_handle = hif_handle;
  9947. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9948. if (!soc->hal_soc)
  9949. goto fail1;
  9950. int_ctx = 0;
  9951. soc->device_id = device_id;
  9952. soc->cdp_soc.ops = &dp_txrx_ops;
  9953. soc->cdp_soc.ol_ops = ol_ops;
  9954. soc->ctrl_psoc = ctrl_psoc;
  9955. soc->osdev = qdf_osdev;
  9956. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9957. /* Reset wbm sg list and flags */
  9958. dp_rx_wbm_sg_list_reset(soc);
  9959. dp_soc_rx_history_attach(soc);
  9960. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9961. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9962. if (!soc->wlan_cfg_ctx) {
  9963. dp_err("wlan_cfg_ctx failed\n");
  9964. goto fail1;
  9965. }
  9966. dp_soc_cfg_attach(soc);
  9967. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  9968. dp_err("failed to allocate link desc pool banks");
  9969. goto fail2;
  9970. }
  9971. if (dp_hw_link_desc_ring_alloc(soc)) {
  9972. dp_err("failed to allocate link_desc_ring");
  9973. goto fail3;
  9974. }
  9975. if (dp_soc_srng_alloc(soc)) {
  9976. dp_err("failed to allocate soc srng rings");
  9977. goto fail4;
  9978. }
  9979. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  9980. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  9981. goto fail5;
  9982. }
  9983. dp_soc_set_interrupt_mode(soc);
  9984. dp_soc_set_def_pdev(soc);
  9985. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9986. qdf_dma_mem_stats_read(),
  9987. qdf_heap_mem_stats_read(),
  9988. qdf_skb_mem_stats_read());
  9989. return soc;
  9990. fail5:
  9991. dp_soc_srng_free(soc);
  9992. fail4:
  9993. dp_hw_link_desc_ring_free(soc);
  9994. fail3:
  9995. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  9996. fail2:
  9997. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  9998. fail1:
  9999. qdf_mem_free(soc);
  10000. fail0:
  10001. return NULL;
  10002. }
  10003. /**
  10004. * dp_soc_init() - Initialize txrx SOC
  10005. * @dp_soc: Opaque DP SOC handle
  10006. * @htc_handle: Opaque HTC handle
  10007. * @hif_handle: Opaque HIF handle
  10008. *
  10009. * Return: DP SOC handle on success, NULL on failure
  10010. */
  10011. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  10012. struct hif_opaque_softc *hif_handle)
  10013. {
  10014. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  10015. bool is_monitor_mode = false;
  10016. struct hal_reo_params reo_params;
  10017. uint8_t i;
  10018. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  10019. WLAN_MD_DP_SOC, "dp_soc");
  10020. htt_soc = htt_soc_attach(soc, htc_handle);
  10021. if (!htt_soc)
  10022. goto fail0;
  10023. soc->htt_handle = htt_soc;
  10024. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  10025. goto fail1;
  10026. htt_set_htc_handle(htt_soc, htc_handle);
  10027. soc->hif_handle = hif_handle;
  10028. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10029. if (!soc->hal_soc)
  10030. goto fail2;
  10031. dp_soc_cfg_init(soc);
  10032. /* Reset/Initialize wbm sg list and flags */
  10033. dp_rx_wbm_sg_list_reset(soc);
  10034. /* Note: Any SRNG ring initialization should happen only after
  10035. * Interrupt mode is set and followed by filling up the
  10036. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  10037. */
  10038. dp_soc_set_interrupt_mode(soc);
  10039. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10040. soc->cdp_soc.ol_ops->get_con_mode() ==
  10041. QDF_GLOBAL_MONITOR_MODE)
  10042. is_monitor_mode = true;
  10043. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  10044. is_monitor_mode);
  10045. /* initialize WBM_IDLE_LINK ring */
  10046. if (dp_hw_link_desc_ring_init(soc)) {
  10047. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10048. FL("dp_hw_link_desc_ring_init failed"));
  10049. goto fail3;
  10050. }
  10051. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  10052. if (dp_soc_srng_init(soc)) {
  10053. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10054. FL("dp_soc_srng_init failed"));
  10055. goto fail4;
  10056. }
  10057. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  10058. htt_get_htc_handle(htt_soc),
  10059. soc->hal_soc, soc->osdev) == NULL)
  10060. goto fail5;
  10061. /* Initialize descriptors in TCL Rings */
  10062. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10063. hal_tx_init_data_ring(soc->hal_soc,
  10064. soc->tcl_data_ring[i].hal_srng);
  10065. }
  10066. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  10067. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10068. FL("dp_tx_soc_attach failed"));
  10069. goto fail6;
  10070. }
  10071. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  10072. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  10073. soc->cce_disable = false;
  10074. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  10075. qdf_spinlock_create(&soc->vdev_map_lock);
  10076. qdf_atomic_init(&soc->num_tx_outstanding);
  10077. qdf_atomic_init(&soc->num_tx_exception);
  10078. soc->num_tx_allowed =
  10079. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  10080. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  10081. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10082. CDP_CFG_MAX_PEER_ID);
  10083. if (ret != -EINVAL)
  10084. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  10085. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10086. CDP_CFG_CCE_DISABLE);
  10087. if (ret == 1)
  10088. soc->cce_disable = true;
  10089. }
  10090. /*
  10091. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  10092. * and IPQ5018 WMAC2 is not there in these platforms.
  10093. */
  10094. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  10095. soc->disable_mac2_intr)
  10096. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  10097. /*
  10098. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  10099. * WMAC1 is not there in this platform.
  10100. */
  10101. if (soc->disable_mac1_intr)
  10102. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  10103. /* Setup HW REO */
  10104. qdf_mem_zero(&reo_params, sizeof(reo_params));
  10105. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  10106. /*
  10107. * Reo ring remap is not required if both radios
  10108. * are offloaded to NSS
  10109. */
  10110. if (dp_reo_remap_config(soc,
  10111. &reo_params.remap1,
  10112. &reo_params.remap2))
  10113. reo_params.rx_hash_enabled = true;
  10114. else
  10115. reo_params.rx_hash_enabled = false;
  10116. }
  10117. /* setup the global rx defrag waitlist */
  10118. TAILQ_INIT(&soc->rx.defrag.waitlist);
  10119. soc->rx.defrag.timeout_ms =
  10120. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  10121. soc->rx.defrag.next_flush_ms = 0;
  10122. soc->rx.flags.defrag_timeout_check =
  10123. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  10124. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  10125. /*
  10126. * set the fragment destination ring
  10127. */
  10128. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  10129. hal_reo_setup(soc->hal_soc, &reo_params);
  10130. hal_reo_set_err_dst_remap(soc->hal_soc);
  10131. qdf_atomic_set(&soc->cmn_init_done, 1);
  10132. dp_soc_wds_attach(soc);
  10133. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  10134. qdf_spinlock_create(&soc->ast_lock);
  10135. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  10136. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  10137. INIT_RX_HW_STATS_LOCK(soc);
  10138. /* fill the tx/rx cpu ring map*/
  10139. dp_soc_set_txrx_ring_map(soc);
  10140. TAILQ_INIT(&soc->inactive_peer_list);
  10141. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  10142. TAILQ_INIT(&soc->inactive_vdev_list);
  10143. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  10144. qdf_spinlock_create(&soc->htt_stats.lock);
  10145. /* initialize work queue for stats processing */
  10146. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  10147. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10148. qdf_dma_mem_stats_read(),
  10149. qdf_heap_mem_stats_read(),
  10150. qdf_skb_mem_stats_read());
  10151. return soc;
  10152. fail6:
  10153. htt_soc_htc_dealloc(soc->htt_handle);
  10154. fail5:
  10155. dp_soc_srng_deinit(soc);
  10156. fail4:
  10157. dp_hw_link_desc_ring_deinit(soc);
  10158. fail3:
  10159. dp_hw_link_desc_ring_free(soc);
  10160. fail2:
  10161. htt_htc_pkt_pool_free(htt_soc);
  10162. fail1:
  10163. htt_soc_detach(htt_soc);
  10164. fail0:
  10165. return NULL;
  10166. }
  10167. /**
  10168. * dp_soc_init_wifi3() - Initialize txrx SOC
  10169. * @soc: Opaque DP SOC handle
  10170. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  10171. * @hif_handle: Opaque HIF handle
  10172. * @htc_handle: Opaque HTC handle
  10173. * @qdf_osdev: QDF device (Unused)
  10174. * @ol_ops: Offload Operations (Unused)
  10175. * @device_id: Device ID (Unused)
  10176. *
  10177. * Return: DP SOC handle on success, NULL on failure
  10178. */
  10179. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  10180. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10181. struct hif_opaque_softc *hif_handle,
  10182. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10183. struct ol_if_ops *ol_ops, uint16_t device_id)
  10184. {
  10185. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  10186. }
  10187. #endif
  10188. /*
  10189. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  10190. *
  10191. * @soc: handle to DP soc
  10192. * @mac_id: MAC id
  10193. *
  10194. * Return: Return pdev corresponding to MAC
  10195. */
  10196. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  10197. {
  10198. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  10199. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  10200. /* Typically for MCL as there only 1 PDEV*/
  10201. return soc->pdev_list[0];
  10202. }
  10203. /*
  10204. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  10205. * @soc: DP SoC context
  10206. * @max_mac_rings: No of MAC rings
  10207. *
  10208. * Return: None
  10209. */
  10210. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  10211. int *max_mac_rings)
  10212. {
  10213. bool dbs_enable = false;
  10214. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  10215. dbs_enable = soc->cdp_soc.ol_ops->
  10216. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  10217. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  10218. }
  10219. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10220. /*
  10221. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  10222. * @soc_hdl: Datapath soc handle
  10223. * @pdev_id: id of data path pdev handle
  10224. * @enable: Enable/Disable CFR
  10225. * @filter_val: Flag to select Filter for monitor mode
  10226. */
  10227. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  10228. uint8_t pdev_id,
  10229. bool enable,
  10230. struct cdp_monitor_filter *filter_val)
  10231. {
  10232. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10233. struct dp_pdev *pdev = NULL;
  10234. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  10235. int max_mac_rings;
  10236. uint8_t mac_id = 0;
  10237. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10238. if (!pdev) {
  10239. dp_err("pdev is NULL");
  10240. return;
  10241. }
  10242. if (pdev->monitor_vdev) {
  10243. dp_info("No action is needed since monitor mode is enabled\n");
  10244. return;
  10245. }
  10246. soc = pdev->soc;
  10247. pdev->cfr_rcc_mode = false;
  10248. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  10249. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10250. dp_debug("Max_mac_rings %d", max_mac_rings);
  10251. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  10252. if (enable) {
  10253. pdev->cfr_rcc_mode = true;
  10254. htt_tlv_filter.ppdu_start = 1;
  10255. htt_tlv_filter.ppdu_end = 1;
  10256. htt_tlv_filter.ppdu_end_user_stats = 1;
  10257. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  10258. htt_tlv_filter.ppdu_end_status_done = 1;
  10259. htt_tlv_filter.mpdu_start = 1;
  10260. htt_tlv_filter.offset_valid = false;
  10261. htt_tlv_filter.enable_fp =
  10262. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  10263. htt_tlv_filter.enable_md = 0;
  10264. htt_tlv_filter.enable_mo =
  10265. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  10266. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  10267. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  10268. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  10269. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  10270. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  10271. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  10272. }
  10273. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10274. int mac_for_pdev =
  10275. dp_get_mac_id_for_pdev(mac_id,
  10276. pdev->pdev_id);
  10277. htt_h2t_rx_ring_cfg(soc->htt_handle,
  10278. mac_for_pdev,
  10279. soc->rxdma_mon_status_ring[mac_id]
  10280. .hal_srng,
  10281. RXDMA_MONITOR_STATUS,
  10282. RX_MON_STATUS_BUF_SIZE,
  10283. &htt_tlv_filter);
  10284. }
  10285. }
  10286. /**
  10287. * dp_get_cfr_rcc() - get cfr rcc config
  10288. * @soc_hdl: Datapath soc handle
  10289. * @pdev_id: id of objmgr pdev
  10290. *
  10291. * Return: true/false based on cfr mode setting
  10292. */
  10293. static
  10294. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10295. {
  10296. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10297. struct dp_pdev *pdev = NULL;
  10298. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10299. if (!pdev) {
  10300. dp_err("pdev is NULL");
  10301. return false;
  10302. }
  10303. return pdev->cfr_rcc_mode;
  10304. }
  10305. /**
  10306. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  10307. * @soc_hdl: Datapath soc handle
  10308. * @pdev_id: id of objmgr pdev
  10309. * @enable: Enable/Disable cfr rcc mode
  10310. *
  10311. * Return: none
  10312. */
  10313. static
  10314. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  10315. {
  10316. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10317. struct dp_pdev *pdev = NULL;
  10318. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10319. if (!pdev) {
  10320. dp_err("pdev is NULL");
  10321. return;
  10322. }
  10323. pdev->cfr_rcc_mode = enable;
  10324. }
  10325. /*
  10326. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  10327. * @soc_hdl: Datapath soc handle
  10328. * @pdev_id: id of data path pdev handle
  10329. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  10330. *
  10331. * Return: none
  10332. */
  10333. static inline void
  10334. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10335. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  10336. {
  10337. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10338. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10339. if (!pdev) {
  10340. dp_err("Invalid pdev");
  10341. return;
  10342. }
  10343. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  10344. sizeof(struct cdp_cfr_rcc_stats));
  10345. }
  10346. /*
  10347. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  10348. * @soc_hdl: Datapath soc handle
  10349. * @pdev_id: id of data path pdev handle
  10350. *
  10351. * Return: none
  10352. */
  10353. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10354. uint8_t pdev_id)
  10355. {
  10356. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10357. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10358. if (!pdev) {
  10359. dp_err("dp pdev is NULL");
  10360. return;
  10361. }
  10362. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10363. }
  10364. /*
  10365. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10366. * @soc_hdl: Datapath soc handle
  10367. * @pdev_id: id of objmgr pdev
  10368. * @enable: Enable/Disable reap timer of monitor status ring
  10369. *
  10370. * Return: none
  10371. */
  10372. static void
  10373. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10374. bool enable)
  10375. {
  10376. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10377. struct dp_pdev *pdev = NULL;
  10378. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10379. if (!pdev) {
  10380. dp_err("pdev is NULL");
  10381. return;
  10382. }
  10383. pdev->enable_reap_timer_non_pkt = enable;
  10384. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10385. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10386. return;
  10387. }
  10388. if (!soc->reap_timer_init) {
  10389. dp_err("reap timer not init");
  10390. return;
  10391. }
  10392. if (enable)
  10393. qdf_timer_mod(&soc->mon_reap_timer,
  10394. DP_INTR_POLL_TIMER_MS);
  10395. else
  10396. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10397. }
  10398. #endif
  10399. /*
  10400. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10401. * enabled by non-pkt log or not
  10402. * @pdev: point to dp pdev
  10403. *
  10404. * Return: true if mon reap timer is enabled by non-pkt log
  10405. */
  10406. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10407. {
  10408. if (!pdev) {
  10409. dp_err("null pdev");
  10410. return false;
  10411. }
  10412. return pdev->enable_reap_timer_non_pkt;
  10413. }
  10414. /*
  10415. * dp_set_pktlog_wifi3() - attach txrx vdev
  10416. * @pdev: Datapath PDEV handle
  10417. * @event: which event's notifications are being subscribed to
  10418. * @enable: WDI event subscribe or not. (True or False)
  10419. *
  10420. * Return: Success, NULL on failure
  10421. */
  10422. #ifdef WDI_EVENT_ENABLE
  10423. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10424. bool enable)
  10425. {
  10426. struct dp_soc *soc = NULL;
  10427. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10428. (pdev->wlan_cfg_ctx);
  10429. uint8_t mac_id = 0;
  10430. soc = pdev->soc;
  10431. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10432. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10433. FL("Max_mac_rings %d "),
  10434. max_mac_rings);
  10435. if (enable) {
  10436. switch (event) {
  10437. case WDI_EVENT_RX_DESC:
  10438. if (pdev->monitor_vdev) {
  10439. /* Nothing needs to be done if monitor mode is
  10440. * enabled
  10441. */
  10442. return 0;
  10443. }
  10444. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10445. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10446. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10447. if (dp_mon_filter_update(pdev) !=
  10448. QDF_STATUS_SUCCESS) {
  10449. QDF_TRACE(QDF_MODULE_ID_DP,
  10450. QDF_TRACE_LEVEL_ERROR,
  10451. FL("Pktlog full filters set failed"));
  10452. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10453. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10454. return 0;
  10455. }
  10456. if (soc->reap_timer_init &&
  10457. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10458. qdf_timer_mod(&soc->mon_reap_timer,
  10459. DP_INTR_POLL_TIMER_MS);
  10460. }
  10461. break;
  10462. case WDI_EVENT_LITE_RX:
  10463. if (pdev->monitor_vdev) {
  10464. /* Nothing needs to be done if monitor mode is
  10465. * enabled
  10466. */
  10467. return 0;
  10468. }
  10469. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10470. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10471. /*
  10472. * Set the packet log lite mode filter.
  10473. */
  10474. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10475. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10476. QDF_TRACE(QDF_MODULE_ID_DP,
  10477. QDF_TRACE_LEVEL_ERROR,
  10478. FL("Pktlog lite filters set failed"));
  10479. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10480. pdev->rx_pktlog_mode =
  10481. DP_RX_PKTLOG_DISABLED;
  10482. return 0;
  10483. }
  10484. if (soc->reap_timer_init &&
  10485. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10486. qdf_timer_mod(&soc->mon_reap_timer,
  10487. DP_INTR_POLL_TIMER_MS);
  10488. }
  10489. break;
  10490. case WDI_EVENT_LITE_T2H:
  10491. if (pdev->monitor_vdev) {
  10492. /* Nothing needs to be done if monitor mode is
  10493. * enabled
  10494. */
  10495. return 0;
  10496. }
  10497. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10498. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10499. mac_id, pdev->pdev_id);
  10500. pdev->pktlog_ppdu_stats = true;
  10501. dp_h2t_cfg_stats_msg_send(pdev,
  10502. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10503. mac_for_pdev);
  10504. }
  10505. break;
  10506. default:
  10507. /* Nothing needs to be done for other pktlog types */
  10508. break;
  10509. }
  10510. } else {
  10511. switch (event) {
  10512. case WDI_EVENT_RX_DESC:
  10513. case WDI_EVENT_LITE_RX:
  10514. if (pdev->monitor_vdev) {
  10515. /* Nothing needs to be done if monitor mode is
  10516. * enabled
  10517. */
  10518. return 0;
  10519. }
  10520. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10521. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10522. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10523. if (dp_mon_filter_update(pdev) !=
  10524. QDF_STATUS_SUCCESS) {
  10525. QDF_TRACE(QDF_MODULE_ID_DP,
  10526. QDF_TRACE_LEVEL_ERROR,
  10527. FL("Pktlog filters reset failed"));
  10528. return 0;
  10529. }
  10530. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10531. if (dp_mon_filter_update(pdev) !=
  10532. QDF_STATUS_SUCCESS) {
  10533. QDF_TRACE(QDF_MODULE_ID_DP,
  10534. QDF_TRACE_LEVEL_ERROR,
  10535. FL("Pktlog filters reset failed"));
  10536. return 0;
  10537. }
  10538. if (soc->reap_timer_init &&
  10539. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10540. qdf_timer_stop(&soc->mon_reap_timer);
  10541. }
  10542. break;
  10543. case WDI_EVENT_LITE_T2H:
  10544. if (pdev->monitor_vdev) {
  10545. /* Nothing needs to be done if monitor mode is
  10546. * enabled
  10547. */
  10548. return 0;
  10549. }
  10550. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10551. * passing value 0. Once these macros will define in htt
  10552. * header file will use proper macros
  10553. */
  10554. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10555. int mac_for_pdev =
  10556. dp_get_mac_id_for_pdev(mac_id,
  10557. pdev->pdev_id);
  10558. pdev->pktlog_ppdu_stats = false;
  10559. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10560. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10561. mac_for_pdev);
  10562. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10563. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10564. mac_for_pdev);
  10565. } else if (pdev->enhanced_stats_en) {
  10566. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10567. mac_for_pdev);
  10568. }
  10569. }
  10570. break;
  10571. default:
  10572. /* Nothing needs to be done for other pktlog types */
  10573. break;
  10574. }
  10575. }
  10576. return 0;
  10577. }
  10578. #endif
  10579. /**
  10580. * dp_bucket_index() - Return index from array
  10581. *
  10582. * @delay: delay measured
  10583. * @array: array used to index corresponding delay
  10584. *
  10585. * Return: index
  10586. */
  10587. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10588. {
  10589. uint8_t i = CDP_DELAY_BUCKET_0;
  10590. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  10591. if (delay >= array[i] && delay <= array[i + 1])
  10592. return i;
  10593. }
  10594. return (CDP_DELAY_BUCKET_MAX - 1);
  10595. }
  10596. /**
  10597. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10598. * type of delay
  10599. *
  10600. * @pdev: pdev handle
  10601. * @delay: delay in ms
  10602. * @tid: tid value
  10603. * @mode: type of tx delay mode
  10604. * @ring_id: ring number
  10605. * Return: pointer to cdp_delay_stats structure
  10606. */
  10607. static struct cdp_delay_stats *
  10608. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10609. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10610. {
  10611. uint8_t delay_index = 0;
  10612. struct cdp_tid_tx_stats *tstats =
  10613. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10614. struct cdp_tid_rx_stats *rstats =
  10615. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10616. /*
  10617. * cdp_fw_to_hw_delay_range
  10618. * Fw to hw delay ranges in milliseconds
  10619. */
  10620. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10621. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10622. /*
  10623. * cdp_sw_enq_delay_range
  10624. * Software enqueue delay ranges in milliseconds
  10625. */
  10626. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10627. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10628. /*
  10629. * cdp_intfrm_delay_range
  10630. * Interframe delay ranges in milliseconds
  10631. */
  10632. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10633. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10634. /*
  10635. * Update delay stats in proper bucket
  10636. */
  10637. switch (mode) {
  10638. /* Software Enqueue delay ranges */
  10639. case CDP_DELAY_STATS_SW_ENQ:
  10640. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10641. tstats->swq_delay.delay_bucket[delay_index]++;
  10642. return &tstats->swq_delay;
  10643. /* Tx Completion delay ranges */
  10644. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10645. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10646. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10647. return &tstats->hwtx_delay;
  10648. /* Interframe tx delay ranges */
  10649. case CDP_DELAY_STATS_TX_INTERFRAME:
  10650. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10651. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10652. return &tstats->intfrm_delay;
  10653. /* Interframe rx delay ranges */
  10654. case CDP_DELAY_STATS_RX_INTERFRAME:
  10655. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10656. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10657. return &rstats->intfrm_delay;
  10658. /* Ring reap to indication to network stack */
  10659. case CDP_DELAY_STATS_REAP_STACK:
  10660. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10661. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10662. return &rstats->to_stack_delay;
  10663. default:
  10664. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10665. "%s Incorrect delay mode: %d", __func__, mode);
  10666. }
  10667. return NULL;
  10668. }
  10669. /**
  10670. * dp_update_delay_stats() - Update delay statistics in structure
  10671. * and fill min, max and avg delay
  10672. *
  10673. * @pdev: pdev handle
  10674. * @delay: delay in ms
  10675. * @tid: tid value
  10676. * @mode: type of tx delay mode
  10677. * @ring id: ring number
  10678. * Return: none
  10679. */
  10680. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10681. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10682. {
  10683. struct cdp_delay_stats *dstats = NULL;
  10684. /*
  10685. * Delay ranges are different for different delay modes
  10686. * Get the correct index to update delay bucket
  10687. */
  10688. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10689. if (qdf_unlikely(!dstats))
  10690. return;
  10691. if (delay != 0) {
  10692. /*
  10693. * Compute minimum,average and maximum
  10694. * delay
  10695. */
  10696. if (delay < dstats->min_delay)
  10697. dstats->min_delay = delay;
  10698. if (delay > dstats->max_delay)
  10699. dstats->max_delay = delay;
  10700. /*
  10701. * Average over delay measured till now
  10702. */
  10703. if (!dstats->avg_delay)
  10704. dstats->avg_delay = delay;
  10705. else
  10706. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10707. }
  10708. }
  10709. /**
  10710. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10711. * @soc: Datapath soc handle
  10712. * @vdev_id: vdev id
  10713. * @newmac: Table of the clients mac
  10714. * @mac_cnt: No. of MACs required
  10715. * @limit: Limit the number of clients
  10716. *
  10717. * return: no of clients
  10718. */
  10719. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10720. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10721. u_int16_t mac_cnt, bool limit)
  10722. {
  10723. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10724. struct dp_vdev *vdev =
  10725. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  10726. struct dp_peer *peer;
  10727. uint16_t new_mac_cnt = 0;
  10728. if (!vdev)
  10729. return new_mac_cnt;
  10730. if (limit && (vdev->num_peers > mac_cnt))
  10731. return 0;
  10732. qdf_spin_lock_bh(&vdev->peer_list_lock);
  10733. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10734. if (peer->bss_peer)
  10735. continue;
  10736. if (new_mac_cnt < mac_cnt) {
  10737. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10738. new_mac_cnt++;
  10739. }
  10740. }
  10741. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  10742. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  10743. return new_mac_cnt;
  10744. }
  10745. /**
  10746. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  10747. * monitor rings
  10748. * @pdev: Datapath pdev handle
  10749. *
  10750. */
  10751. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  10752. {
  10753. struct dp_soc *soc = pdev->soc;
  10754. uint8_t i;
  10755. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  10756. pdev->lmac_id);
  10757. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10758. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10759. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10760. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10761. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  10762. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  10763. RXDMA_DST, lmac_id);
  10764. }
  10765. dp_mon_rings_deinit(pdev);
  10766. }
  10767. /**
  10768. * dp_pdev_srng_init() - initialize all pdev srng rings including
  10769. * monitor rings
  10770. * @pdev: Datapath pdev handle
  10771. *
  10772. * return: QDF_STATUS_SUCCESS on success
  10773. * QDF_STATUS_E_NOMEM on failure
  10774. */
  10775. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  10776. {
  10777. struct dp_soc *soc = pdev->soc;
  10778. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10779. uint32_t i;
  10780. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10781. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10782. RXDMA_BUF, 0, pdev->lmac_id)) {
  10783. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10784. FL("dp_srng_init failed rx refill ring"));
  10785. goto fail1;
  10786. }
  10787. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10788. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10789. goto fail1;
  10790. }
  10791. if (dp_mon_rings_init(soc, pdev)) {
  10792. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10793. FL("MONITOR rings setup failed"));
  10794. goto fail1;
  10795. }
  10796. /* LMAC RxDMA to SW Rings configuration */
  10797. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10798. /* Only valid for MCL */
  10799. pdev = soc->pdev_list[0];
  10800. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10801. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10802. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10803. if (srng->hal_srng)
  10804. continue;
  10805. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  10806. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10807. FL(RNG_ERR "rxdma_err_dst_ring"));
  10808. goto fail1;
  10809. }
  10810. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  10811. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  10812. soc->ctrl_psoc,
  10813. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  10814. "rxdma_err_dst");
  10815. }
  10816. return QDF_STATUS_SUCCESS;
  10817. fail1:
  10818. dp_pdev_srng_deinit(pdev);
  10819. return QDF_STATUS_E_NOMEM;
  10820. }
  10821. /**
  10822. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  10823. * pdev: Datapath pdev handle
  10824. *
  10825. */
  10826. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  10827. {
  10828. struct dp_soc *soc = pdev->soc;
  10829. uint8_t i;
  10830. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  10831. dp_mon_rings_free(pdev);
  10832. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10833. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10834. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10835. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10836. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  10837. }
  10838. }
  10839. /**
  10840. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  10841. * monitor rings
  10842. * pdev: Datapath pdev handle
  10843. *
  10844. * return: QDF_STATUS_SUCCESS on success
  10845. * QDF_STATUS_E_NOMEM on failure
  10846. */
  10847. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  10848. {
  10849. struct dp_soc *soc = pdev->soc;
  10850. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10851. uint32_t ring_size;
  10852. uint32_t i;
  10853. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10854. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  10855. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10856. RXDMA_BUF, ring_size, 0)) {
  10857. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10858. FL("dp_srng_alloc failed rx refill ring"));
  10859. goto fail1;
  10860. }
  10861. if (dp_mon_rings_alloc(soc, pdev)) {
  10862. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10863. FL("MONITOR rings setup failed"));
  10864. goto fail1;
  10865. }
  10866. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10867. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10868. goto fail1;
  10869. }
  10870. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  10871. /* LMAC RxDMA to SW Rings configuration */
  10872. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10873. /* Only valid for MCL */
  10874. pdev = soc->pdev_list[0];
  10875. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10876. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10877. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10878. if (srng->base_vaddr_unaligned)
  10879. continue;
  10880. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  10881. QDF_TRACE(QDF_MODULE_ID_DP,
  10882. QDF_TRACE_LEVEL_ERROR,
  10883. FL(RNG_ERR "rxdma_err_dst_ring"));
  10884. goto fail1;
  10885. }
  10886. }
  10887. return QDF_STATUS_SUCCESS;
  10888. fail1:
  10889. dp_pdev_srng_free(pdev);
  10890. return QDF_STATUS_E_NOMEM;
  10891. }
  10892. /**
  10893. * dp_soc_srng_deinit() - de-initialize soc srng rings
  10894. * @soc: Datapath soc handle
  10895. *
  10896. */
  10897. static void dp_soc_srng_deinit(struct dp_soc *soc)
  10898. {
  10899. uint32_t i;
  10900. /* Free the ring memories */
  10901. /* Common rings */
  10902. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  10903. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  10904. /* Tx data rings */
  10905. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10906. dp_deinit_tx_pair_by_index(soc, i);
  10907. /* TCL command and status rings */
  10908. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  10909. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  10910. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  10911. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  10912. /* Rx data rings */
  10913. soc->num_reo_dest_rings =
  10914. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  10915. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  10916. /* TODO: Get number of rings and ring sizes
  10917. * from wlan_cfg
  10918. */
  10919. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  10920. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  10921. }
  10922. /* REO reinjection ring */
  10923. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  10924. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  10925. /* Rx release ring */
  10926. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  10927. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  10928. /* Rx exception ring */
  10929. /* TODO: Better to store ring_type and ring_num in
  10930. * dp_srng during setup
  10931. */
  10932. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  10933. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  10934. /* REO command and status rings */
  10935. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  10936. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  10937. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  10938. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  10939. }
  10940. /**
  10941. * dp_soc_srng_init() - Initialize soc level srng rings
  10942. * @soc: Datapath soc handle
  10943. *
  10944. * return: QDF_STATUS_SUCCESS on success
  10945. * QDF_STATUS_E_FAILURE on failure
  10946. */
  10947. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  10948. {
  10949. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10950. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10951. uint8_t i;
  10952. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10953. dp_enable_verbose_debug(soc);
  10954. /* WBM descriptor release ring */
  10955. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  10956. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10957. FL("dp_srng_init failed for wbm_desc_rel_ring"));
  10958. goto fail1;
  10959. }
  10960. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  10961. soc->wbm_desc_rel_ring.alloc_size,
  10962. soc->ctrl_psoc,
  10963. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  10964. "wbm_desc_rel_ring");
  10965. /* TCL command and status rings */
  10966. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  10967. TCL_CMD_CREDIT, 0, 0)) {
  10968. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10969. FL("dp_srng_init failed for tcl_cmd_ring"));
  10970. goto fail1;
  10971. }
  10972. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  10973. soc->tcl_cmd_credit_ring.alloc_size,
  10974. soc->ctrl_psoc,
  10975. WLAN_MD_DP_SRNG_TCL_CMD,
  10976. "wbm_desc_rel_ring");
  10977. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  10978. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10979. FL("dp_srng_init failed for tcl_status_ring"));
  10980. goto fail1;
  10981. }
  10982. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  10983. soc->tcl_status_ring.alloc_size,
  10984. soc->ctrl_psoc,
  10985. WLAN_MD_DP_SRNG_TCL_STATUS,
  10986. "wbm_desc_rel_ring");
  10987. /* REO reinjection ring */
  10988. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  10989. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10990. FL("dp_srng_init failed for reo_reinject_ring"));
  10991. goto fail1;
  10992. }
  10993. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  10994. soc->reo_reinject_ring.alloc_size,
  10995. soc->ctrl_psoc,
  10996. WLAN_MD_DP_SRNG_REO_REINJECT,
  10997. "reo_reinject_ring");
  10998. /* Rx release ring */
  10999. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  11000. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11001. FL("dp_srng_init failed for rx_rel_ring"));
  11002. goto fail1;
  11003. }
  11004. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  11005. soc->rx_rel_ring.alloc_size,
  11006. soc->ctrl_psoc,
  11007. WLAN_MD_DP_SRNG_RX_REL,
  11008. "reo_release_ring");
  11009. /* Rx exception ring */
  11010. if (dp_srng_init(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0,
  11011. MAX_REO_DEST_RINGS)) {
  11012. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11013. FL("dp_srng_init failed for reo_exception_ring"));
  11014. goto fail1;
  11015. }
  11016. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  11017. soc->reo_exception_ring.alloc_size,
  11018. soc->ctrl_psoc,
  11019. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  11020. "reo_exception_ring");
  11021. /* REO command and status rings */
  11022. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  11023. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11024. FL("dp_srng_init failed for reo_cmd_ring"));
  11025. goto fail1;
  11026. }
  11027. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  11028. soc->reo_cmd_ring.alloc_size,
  11029. soc->ctrl_psoc,
  11030. WLAN_MD_DP_SRNG_REO_CMD,
  11031. "reo_cmd_ring");
  11032. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  11033. TAILQ_INIT(&soc->rx.reo_cmd_list);
  11034. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  11035. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  11036. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11037. FL("dp_srng_init failed for reo_status_ring"));
  11038. goto fail1;
  11039. }
  11040. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  11041. soc->reo_status_ring.alloc_size,
  11042. soc->ctrl_psoc,
  11043. WLAN_MD_DP_SRNG_REO_STATUS,
  11044. "reo_status_ring");
  11045. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  11046. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  11047. for (i = 0; i < num_tcl_data_rings; i++) {
  11048. if (dp_init_tx_ring_pair_by_index(soc, i))
  11049. goto fail1;
  11050. }
  11051. dp_create_ext_stats_event(soc);
  11052. for (i = 0; i < num_reo_dest_rings; i++) {
  11053. /* Initialize REO destination ring */
  11054. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  11055. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11056. FL("dp_srng_init failed for reo_dest_ringn"));
  11057. goto fail1;
  11058. }
  11059. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  11060. soc->reo_dest_ring[i].alloc_size,
  11061. soc->ctrl_psoc,
  11062. WLAN_MD_DP_SRNG_REO_DEST,
  11063. "reo_dest_ring");
  11064. }
  11065. return QDF_STATUS_SUCCESS;
  11066. fail1:
  11067. /*
  11068. * Cleanup will be done as part of soc_detach, which will
  11069. * be called on pdev attach failure
  11070. */
  11071. dp_soc_srng_deinit(soc);
  11072. return QDF_STATUS_E_FAILURE;
  11073. }
  11074. /**
  11075. * dp_soc_srng_free() - free soc level srng rings
  11076. * @soc: Datapath soc handle
  11077. *
  11078. */
  11079. static void dp_soc_srng_free(struct dp_soc *soc)
  11080. {
  11081. uint32_t i;
  11082. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  11083. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11084. dp_free_tx_ring_pair_by_index(soc, i);
  11085. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  11086. dp_srng_free(soc, &soc->tcl_status_ring);
  11087. for (i = 0; i < soc->num_reo_dest_rings; i++)
  11088. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  11089. dp_srng_free(soc, &soc->reo_reinject_ring);
  11090. dp_srng_free(soc, &soc->rx_rel_ring);
  11091. dp_srng_free(soc, &soc->reo_exception_ring);
  11092. dp_srng_free(soc, &soc->reo_cmd_ring);
  11093. dp_srng_free(soc, &soc->reo_status_ring);
  11094. }
  11095. /**
  11096. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  11097. * @soc: Datapath soc handle
  11098. *
  11099. * return: QDF_STATUS_SUCCESS on success
  11100. * QDF_STATUS_E_NOMEM on failure
  11101. */
  11102. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  11103. {
  11104. uint32_t entries;
  11105. uint32_t i;
  11106. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11107. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  11108. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  11109. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  11110. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11111. /* sw2wbm link descriptor release ring */
  11112. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  11113. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  11114. entries, 0)) {
  11115. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11116. FL("dp_srng_alloc failed for wbm_desc_rel_ring"));
  11117. goto fail1;
  11118. }
  11119. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  11120. /* TCL command and status rings */
  11121. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT,
  11122. entries, 0)) {
  11123. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11124. FL("dp_srng_alloc failed for tcl_cmd_ring"));
  11125. goto fail1;
  11126. }
  11127. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  11128. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  11129. 0)) {
  11130. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11131. FL("dp_srng_alloc failed for tcl_status_ring"));
  11132. goto fail1;
  11133. }
  11134. /* REO reinjection ring */
  11135. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  11136. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  11137. entries, 0)) {
  11138. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11139. FL("dp_srng_alloc failed for reo_reinject_ring"));
  11140. goto fail1;
  11141. }
  11142. /* Rx release ring */
  11143. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  11144. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  11145. entries, 0)) {
  11146. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11147. FL("dp_srng_alloc failed for rx_rel_ring"));
  11148. goto fail1;
  11149. }
  11150. /* Rx exception ring */
  11151. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  11152. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  11153. entries, 0)) {
  11154. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11155. FL("dp_srng_alloc failed for reo_exception_ring"));
  11156. goto fail1;
  11157. }
  11158. /* REO command and status rings */
  11159. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  11160. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  11161. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11162. FL("dp_srng_alloc failed for reo_cmd_ring"));
  11163. goto fail1;
  11164. }
  11165. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  11166. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  11167. entries, 0)) {
  11168. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11169. FL("dp_srng_alloc failed for reo_status_ring"));
  11170. goto fail1;
  11171. }
  11172. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  11173. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  11174. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  11175. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  11176. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  11177. /* Disable cached desc if NSS offload is enabled */
  11178. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  11179. cached = 0;
  11180. for (i = 0; i < num_tcl_data_rings; i++) {
  11181. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  11182. goto fail1;
  11183. }
  11184. soc->num_tcl_data_rings = num_tcl_data_rings;
  11185. for (i = 0; i < num_reo_dest_rings; i++) {
  11186. /* Setup REO destination ring */
  11187. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  11188. reo_dst_ring_size, cached)) {
  11189. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11190. FL("dp_srng_alloc failed for reo_dest_ring"));
  11191. goto fail1;
  11192. }
  11193. }
  11194. soc->num_reo_dest_rings = num_reo_dest_rings;
  11195. return QDF_STATUS_SUCCESS;
  11196. fail1:
  11197. dp_soc_srng_free(soc);
  11198. return QDF_STATUS_E_NOMEM;
  11199. }
  11200. /**
  11201. * dp_soc_cfg_init() - initialize target specific configuration
  11202. * during dp_soc_init
  11203. * @soc: dp soc handle
  11204. */
  11205. static void dp_soc_cfg_init(struct dp_soc *soc)
  11206. {
  11207. int target_type;
  11208. target_type = hal_get_target_type(soc->hal_soc);
  11209. switch (target_type) {
  11210. case TARGET_TYPE_QCA6290:
  11211. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11212. REO_DST_RING_SIZE_QCA6290);
  11213. soc->ast_override_support = 1;
  11214. soc->da_war_enabled = false;
  11215. break;
  11216. case TARGET_TYPE_QCA6390:
  11217. case TARGET_TYPE_QCA6490:
  11218. case TARGET_TYPE_QCA6750:
  11219. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11220. REO_DST_RING_SIZE_QCA6290);
  11221. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  11222. soc->ast_override_support = 1;
  11223. if (soc->cdp_soc.ol_ops->get_con_mode &&
  11224. soc->cdp_soc.ol_ops->get_con_mode() ==
  11225. QDF_GLOBAL_MONITOR_MODE) {
  11226. int int_ctx;
  11227. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  11228. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  11229. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  11230. }
  11231. }
  11232. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  11233. break;
  11234. case TARGET_TYPE_QCA8074:
  11235. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  11236. MON_BUF_MIN_ENTRIES);
  11237. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11238. REO_DST_RING_SIZE_QCA8074);
  11239. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  11240. soc->da_war_enabled = true;
  11241. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  11242. break;
  11243. case TARGET_TYPE_QCA8074V2:
  11244. case TARGET_TYPE_QCA6018:
  11245. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  11246. MON_BUF_MIN_ENTRIES);
  11247. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11248. REO_DST_RING_SIZE_QCA8074);
  11249. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  11250. soc->hw_nac_monitor_support = 1;
  11251. soc->ast_override_support = 1;
  11252. soc->per_tid_basize_max_tid = 8;
  11253. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  11254. soc->da_war_enabled = false;
  11255. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  11256. break;
  11257. case TARGET_TYPE_QCN9000:
  11258. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  11259. MON_BUF_MIN_ENTRIES);
  11260. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11261. REO_DST_RING_SIZE_QCN9000);
  11262. soc->ast_override_support = 1;
  11263. soc->da_war_enabled = false;
  11264. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  11265. soc->hw_nac_monitor_support = 1;
  11266. soc->per_tid_basize_max_tid = 8;
  11267. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  11268. soc->lmac_polled_mode = 0;
  11269. soc->wbm_release_desc_rx_sg_support = 1;
  11270. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  11271. dp_config_full_mon_mode((struct cdp_soc_t *)soc, 1);
  11272. break;
  11273. case TARGET_TYPE_QCA5018:
  11274. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11275. REO_DST_RING_SIZE_QCA8074);
  11276. soc->ast_override_support = 1;
  11277. soc->da_war_enabled = false;
  11278. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  11279. soc->hw_nac_monitor_support = 1;
  11280. soc->per_tid_basize_max_tid = 8;
  11281. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  11282. soc->disable_mac1_intr = 1;
  11283. soc->disable_mac2_intr = 1;
  11284. soc->wbm_release_desc_rx_sg_support = 1;
  11285. break;
  11286. default:
  11287. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  11288. qdf_assert_always(0);
  11289. break;
  11290. }
  11291. }
  11292. /**
  11293. * dp_soc_cfg_attach() - set target specific configuration in
  11294. * dp soc cfg.
  11295. * @soc: dp soc handle
  11296. */
  11297. static void dp_soc_cfg_attach(struct dp_soc *soc)
  11298. {
  11299. int target_type;
  11300. int nss_cfg = 0;
  11301. target_type = hal_get_target_type(soc->hal_soc);
  11302. switch (target_type) {
  11303. case TARGET_TYPE_QCA6290:
  11304. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11305. REO_DST_RING_SIZE_QCA6290);
  11306. break;
  11307. case TARGET_TYPE_QCA6390:
  11308. case TARGET_TYPE_QCA6490:
  11309. case TARGET_TYPE_QCA6750:
  11310. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11311. REO_DST_RING_SIZE_QCA6290);
  11312. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  11313. break;
  11314. case TARGET_TYPE_QCA8074:
  11315. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  11316. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11317. REO_DST_RING_SIZE_QCA8074);
  11318. break;
  11319. case TARGET_TYPE_QCA8074V2:
  11320. case TARGET_TYPE_QCA6018:
  11321. case TARGET_TYPE_QCA5018:
  11322. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  11323. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11324. REO_DST_RING_SIZE_QCA8074);
  11325. break;
  11326. case TARGET_TYPE_QCN9000:
  11327. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  11328. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  11329. REO_DST_RING_SIZE_QCN9000);
  11330. break;
  11331. default:
  11332. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  11333. qdf_assert_always(0);
  11334. break;
  11335. }
  11336. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  11337. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  11338. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  11339. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  11340. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  11341. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  11342. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  11343. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  11344. }
  11345. }
  11346. static inline QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  11347. HTC_HANDLE htc_handle,
  11348. qdf_device_t qdf_osdev,
  11349. uint8_t pdev_id)
  11350. {
  11351. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11352. int nss_cfg;
  11353. void *sojourn_buf;
  11354. QDF_STATUS ret;
  11355. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  11356. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  11357. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11358. pdev->soc = soc;
  11359. pdev->pdev_id = pdev_id;
  11360. pdev->filter = dp_mon_filter_alloc(pdev);
  11361. if (!pdev->filter) {
  11362. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11363. FL("Memory allocation failed for monitor filters"));
  11364. ret = QDF_STATUS_E_NOMEM;
  11365. goto fail0;
  11366. }
  11367. /*
  11368. * Variable to prevent double pdev deinitialization during
  11369. * radio detach execution .i.e. in the absence of any vdev.
  11370. */
  11371. pdev->pdev_deinit = 0;
  11372. if (dp_wdi_event_attach(pdev)) {
  11373. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  11374. "dp_wdi_evet_attach failed");
  11375. goto fail1;
  11376. }
  11377. if (dp_pdev_srng_init(pdev)) {
  11378. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11379. FL("Failed to initialize pdev srng rings"));
  11380. goto fail2;
  11381. }
  11382. /* Initialize descriptors in TCL Rings used by IPA */
  11383. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11384. hal_tx_init_data_ring(soc->hal_soc,
  11385. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  11386. /*
  11387. * Initialize command/credit ring descriptor
  11388. * Command/CREDIT ring also used for sending DATA cmds
  11389. */
  11390. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  11391. soc->tcl_cmd_credit_ring.hal_srng);
  11392. dp_tx_pdev_init(pdev);
  11393. /*
  11394. * Variable to prevent double pdev deinitialization during
  11395. * radio detach execution .i.e. in the absence of any vdev.
  11396. */
  11397. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  11398. if (!pdev->invalid_peer) {
  11399. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11400. FL("Invalid peer memory allocation failed"));
  11401. goto fail3;
  11402. }
  11403. /*
  11404. * set nss pdev config based on soc config
  11405. */
  11406. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  11407. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  11408. (nss_cfg & (1 << pdev_id)));
  11409. pdev->target_pdev_id =
  11410. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  11411. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  11412. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  11413. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  11414. }
  11415. /* Reset the cpu ring map if radio is NSS offloaded */
  11416. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  11417. dp_soc_reset_cpu_ring_map(soc);
  11418. dp_soc_reset_intr_mask(soc);
  11419. }
  11420. TAILQ_INIT(&pdev->vdev_list);
  11421. qdf_spinlock_create(&pdev->vdev_list_lock);
  11422. pdev->vdev_count = 0;
  11423. qdf_spinlock_create(&pdev->tx_mutex);
  11424. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  11425. TAILQ_INIT(&pdev->neighbour_peers_list);
  11426. pdev->neighbour_peers_added = false;
  11427. pdev->monitor_configured = false;
  11428. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  11429. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  11430. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  11431. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  11432. DP_STATS_INIT(pdev);
  11433. /* Monitor filter init */
  11434. pdev->mon_filter_mode = MON_FILTER_ALL;
  11435. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  11436. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  11437. pdev->fp_data_filter = FILTER_DATA_ALL;
  11438. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  11439. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  11440. pdev->mo_data_filter = FILTER_DATA_ALL;
  11441. dp_local_peer_id_pool_init(pdev);
  11442. dp_dscp_tid_map_setup(pdev);
  11443. dp_pcp_tid_map_setup(pdev);
  11444. /* set the reo destination during initialization */
  11445. pdev->reo_dest = pdev->pdev_id + 1;
  11446. /*
  11447. * initialize ppdu tlv list
  11448. */
  11449. TAILQ_INIT(&pdev->ppdu_info_list);
  11450. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  11451. pdev->tlv_count = 0;
  11452. pdev->list_depth = 0;
  11453. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  11454. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  11455. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  11456. TRUE);
  11457. if (!pdev->sojourn_buf) {
  11458. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11459. FL("Failed to allocate sojourn buf"));
  11460. goto fail4;
  11461. }
  11462. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  11463. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  11464. /* initlialize cal client timer */
  11465. dp_cal_client_attach(&pdev->cal_client_ctx,
  11466. dp_pdev_to_cdp_pdev(pdev),
  11467. pdev->soc->osdev,
  11468. &dp_iterate_update_peer_list);
  11469. qdf_event_create(&pdev->fw_peer_stats_event);
  11470. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  11471. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  11472. goto fail5;
  11473. if (dp_rxdma_ring_setup(soc, pdev)) {
  11474. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11475. FL("RXDMA ring config failed"));
  11476. goto fail6;
  11477. }
  11478. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  11479. goto fail7;
  11480. if (dp_ipa_ring_resource_setup(soc, pdev))
  11481. goto fail8;
  11482. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  11483. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11484. FL("dp_ipa_uc_attach failed"));
  11485. goto fail8;
  11486. }
  11487. ret = dp_rx_fst_attach(soc, pdev);
  11488. if ((ret != QDF_STATUS_SUCCESS) &&
  11489. (ret != QDF_STATUS_E_NOSUPPORT)) {
  11490. QDF_TRACE(QDF_MODULE_ID_ANY, QDF_TRACE_LEVEL_ERROR,
  11491. "RX Flow Search Table attach failed: pdev %d err %d",
  11492. pdev_id, ret);
  11493. goto fail9;
  11494. }
  11495. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  11496. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  11497. "Failed to initialize pdev HTT stats debugfs");
  11498. goto fail10;
  11499. }
  11500. /* initialize sw rx descriptors */
  11501. dp_rx_pdev_desc_pool_init(pdev);
  11502. /* initialize sw monitor rx descriptors */
  11503. dp_rx_pdev_mon_desc_pool_init(pdev);
  11504. /* allocate buffers and replenish the RxDMA ring */
  11505. dp_rx_pdev_buffers_alloc(pdev);
  11506. /* allocate buffers and replenish the monitor RxDMA ring */
  11507. dp_rx_pdev_mon_buffers_alloc(pdev);
  11508. dp_init_tso_stats(pdev);
  11509. dp_tx_ppdu_stats_attach(pdev);
  11510. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11511. qdf_dma_mem_stats_read(),
  11512. qdf_heap_mem_stats_read(),
  11513. qdf_skb_mem_stats_read());
  11514. return QDF_STATUS_SUCCESS;
  11515. fail10:
  11516. dp_rx_fst_detach(soc, pdev);
  11517. fail9:
  11518. dp_ipa_uc_detach(soc, pdev);
  11519. fail8:
  11520. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  11521. fail7:
  11522. dp_rxdma_ring_cleanup(soc, pdev);
  11523. fail6:
  11524. dp_htt_ppdu_stats_detach(pdev);
  11525. fail5:
  11526. qdf_nbuf_free(pdev->sojourn_buf);
  11527. fail4:
  11528. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  11529. qdf_spinlock_destroy(&pdev->tx_mutex);
  11530. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  11531. qdf_mem_free(pdev->invalid_peer);
  11532. fail3:
  11533. dp_pdev_srng_deinit(pdev);
  11534. fail2:
  11535. dp_wdi_event_detach(pdev);
  11536. fail1:
  11537. dp_mon_filter_dealloc(pdev);
  11538. fail0:
  11539. return QDF_STATUS_E_FAILURE;
  11540. }
  11541. /*
  11542. * dp_pdev_init_wifi3() - Init txrx pdev
  11543. * @htc_handle: HTC handle for host-target interface
  11544. * @qdf_osdev: QDF OS device
  11545. * @force: Force deinit
  11546. *
  11547. * Return: QDF_STATUS
  11548. */
  11549. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  11550. HTC_HANDLE htc_handle,
  11551. qdf_device_t qdf_osdev,
  11552. uint8_t pdev_id)
  11553. {
  11554. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  11555. }