dp_main.c 340 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. #ifdef DP_PEER_EXTENDED_API
  89. #define SET_PEER_REF_CNT_ONE(_peer) \
  90. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  91. #else
  92. #define SET_PEER_REF_CNT_ONE(_peer)
  93. #endif
  94. /*
  95. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  96. * If the buffer size is exceeding this size limit,
  97. * dp_txrx_get_peer_stats is to be used instead.
  98. */
  99. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  100. (sizeof(cdp_peer_stats_param_t) <= 16));
  101. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  102. /*
  103. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  104. * also should be updated accordingly
  105. */
  106. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  107. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  108. /*
  109. * HIF_EVENT_HIST_MAX should always be power of 2
  110. */
  111. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  112. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  113. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  114. /*
  115. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  116. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  117. */
  118. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  119. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  120. WLAN_CFG_INT_NUM_CONTEXTS);
  121. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  122. #include "dp_rx_mon_feature.h"
  123. #else
  124. /*
  125. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  126. * @pdev_handle: DP_PDEV handle
  127. * @val: user provided value
  128. *
  129. * Return: QDF_STATUS
  130. */
  131. static QDF_STATUS
  132. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  133. {
  134. return QDF_STATUS_E_INVAL;
  135. }
  136. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  137. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  138. #include "dp_tx_capture.h"
  139. #else
  140. /*
  141. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  142. * @pdev_handle: DP_PDEV handle
  143. * @val: user provided value
  144. *
  145. * Return: QDF_STATUS
  146. */
  147. static QDF_STATUS
  148. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  149. {
  150. return QDF_STATUS_E_INVAL;
  151. }
  152. #endif
  153. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  154. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  155. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  156. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  157. static void dp_soc_srng_deinit(struct dp_soc *soc);
  158. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  159. static void dp_soc_srng_free(struct dp_soc *soc);
  160. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  161. static void dp_soc_cfg_init(struct dp_soc *soc);
  162. static void dp_soc_cfg_attach(struct dp_soc *soc);
  163. static inline
  164. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  165. HTC_HANDLE htc_handle,
  166. qdf_device_t qdf_osdev,
  167. uint8_t pdev_id);
  168. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  169. static QDF_STATUS
  170. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  171. HTC_HANDLE htc_handle,
  172. qdf_device_t qdf_osdev,
  173. uint8_t pdev_id);
  174. static QDF_STATUS
  175. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  176. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  177. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  178. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  179. struct hif_opaque_softc *hif_handle);
  180. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  181. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  182. uint8_t pdev_id,
  183. int force);
  184. static struct dp_soc *
  185. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  186. struct hif_opaque_softc *hif_handle,
  187. HTC_HANDLE htc_handle,
  188. qdf_device_t qdf_osdev,
  189. struct ol_if_ops *ol_ops, uint16_t device_id);
  190. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  191. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  192. uint8_t vdev_id,
  193. uint8_t *peer_mac_addr);
  194. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  195. uint8_t vdev_id,
  196. uint8_t *peer_mac, uint32_t bitmap);
  197. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  198. bool unmap_only);
  199. #ifdef ENABLE_VERBOSE_DEBUG
  200. bool is_dp_verbose_debug_enabled;
  201. #endif
  202. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  203. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  204. uint8_t pdev_id,
  205. bool enable,
  206. struct cdp_monitor_filter *filter_val);
  207. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  208. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  209. bool enable);
  210. static inline void
  211. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  212. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  213. static inline void
  214. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  215. static inline void
  216. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  217. bool enable);
  218. #endif
  219. static inline bool
  220. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  221. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  222. enum hal_ring_type ring_type,
  223. int ring_num);
  224. #define DP_INTR_POLL_TIMER_MS 5
  225. /* Generic AST entry aging timer value */
  226. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  227. #define DP_MCS_LENGTH (6*MAX_MCS)
  228. #define DP_CURR_FW_STATS_AVAIL 19
  229. #define DP_HTT_DBG_EXT_STATS_MAX 256
  230. #define DP_MAX_SLEEP_TIME 100
  231. #ifndef QCA_WIFI_3_0_EMU
  232. #define SUSPEND_DRAIN_WAIT 500
  233. #else
  234. #define SUSPEND_DRAIN_WAIT 3000
  235. #endif
  236. #ifdef IPA_OFFLOAD
  237. /* Exclude IPA rings from the interrupt context */
  238. #define TX_RING_MASK_VAL 0xb
  239. #define RX_RING_MASK_VAL 0x7
  240. #else
  241. #define TX_RING_MASK_VAL 0xF
  242. #define RX_RING_MASK_VAL 0xF
  243. #endif
  244. #define STR_MAXLEN 64
  245. #define RNG_ERR "SRNG setup failed for"
  246. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  247. #define DP_RX_CACHED_BUFQ_THRESH 64
  248. /* Budget to reap monitor status ring */
  249. #define DP_MON_REAP_BUDGET 1024
  250. /**
  251. * default_dscp_tid_map - Default DSCP-TID mapping
  252. *
  253. * DSCP TID
  254. * 000000 0
  255. * 001000 1
  256. * 010000 2
  257. * 011000 3
  258. * 100000 4
  259. * 101000 5
  260. * 110000 6
  261. * 111000 7
  262. */
  263. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  264. 0, 0, 0, 0, 0, 0, 0, 0,
  265. 1, 1, 1, 1, 1, 1, 1, 1,
  266. 2, 2, 2, 2, 2, 2, 2, 2,
  267. 3, 3, 3, 3, 3, 3, 3, 3,
  268. 4, 4, 4, 4, 4, 4, 4, 4,
  269. 5, 5, 5, 5, 5, 5, 5, 5,
  270. 6, 6, 6, 6, 6, 6, 6, 6,
  271. 7, 7, 7, 7, 7, 7, 7, 7,
  272. };
  273. /**
  274. * default_pcp_tid_map - Default PCP-TID mapping
  275. *
  276. * PCP TID
  277. * 000 0
  278. * 001 1
  279. * 010 2
  280. * 011 3
  281. * 100 4
  282. * 101 5
  283. * 110 6
  284. * 111 7
  285. */
  286. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  287. 0, 1, 2, 3, 4, 5, 6, 7,
  288. };
  289. /**
  290. * @brief Cpu to tx ring map
  291. */
  292. uint8_t
  293. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  294. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  295. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  296. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  297. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  298. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  299. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  300. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  301. #endif
  302. };
  303. /**
  304. * @brief Select the type of statistics
  305. */
  306. enum dp_stats_type {
  307. STATS_FW = 0,
  308. STATS_HOST = 1,
  309. STATS_TYPE_MAX = 2,
  310. };
  311. /**
  312. * @brief General Firmware statistics options
  313. *
  314. */
  315. enum dp_fw_stats {
  316. TXRX_FW_STATS_INVALID = -1,
  317. };
  318. /**
  319. * dp_stats_mapping_table - Firmware and Host statistics
  320. * currently supported
  321. */
  322. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  323. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  324. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  325. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  326. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  327. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  328. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  329. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  330. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  331. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  332. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  333. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  334. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  335. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  336. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  337. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  338. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  339. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  340. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  341. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  342. /* Last ENUM for HTT FW STATS */
  343. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  344. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  345. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  346. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  347. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  348. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  349. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  350. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  351. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  352. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  353. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  354. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  355. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  356. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  357. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  358. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  359. };
  360. /* MCL specific functions */
  361. #if defined(DP_CON_MON)
  362. /**
  363. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  364. * @soc: pointer to dp_soc handle
  365. * @intr_ctx_num: interrupt context number for which mon mask is needed
  366. *
  367. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  368. * This function is returning 0, since in interrupt mode(softirq based RX),
  369. * we donot want to process monitor mode rings in a softirq.
  370. *
  371. * So, in case packet log is enabled for SAP/STA/P2P modes,
  372. * regular interrupt processing will not process monitor mode rings. It would be
  373. * done in a separate timer context.
  374. *
  375. * Return: 0
  376. */
  377. static inline
  378. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  379. {
  380. return 0;
  381. }
  382. /*
  383. * dp_service_mon_rings()- service monitor rings
  384. * @soc: soc dp handle
  385. * @quota: number of ring entry that can be serviced
  386. *
  387. * Return: None
  388. *
  389. */
  390. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  391. {
  392. int ring = 0, work_done;
  393. struct dp_pdev *pdev = NULL;
  394. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  395. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  396. if (!pdev)
  397. continue;
  398. work_done = dp_mon_process(soc, NULL, ring, quota);
  399. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  400. FL("Reaped %d descs from Monitor rings"),
  401. work_done);
  402. }
  403. }
  404. /*
  405. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  406. * reqd as we are not getting ppdu end interrupts
  407. * @arg: SoC Handle
  408. *
  409. * Return:
  410. *
  411. */
  412. static void dp_mon_reap_timer_handler(void *arg)
  413. {
  414. struct dp_soc *soc = (struct dp_soc *)arg;
  415. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  416. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  417. }
  418. #ifndef REMOVE_PKT_LOG
  419. /**
  420. * dp_pkt_log_init() - API to initialize packet log
  421. * @soc_hdl: Datapath soc handle
  422. * @pdev_id: id of data path pdev handle
  423. * @scn: HIF context
  424. *
  425. * Return: none
  426. */
  427. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  428. {
  429. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  430. struct dp_pdev *handle =
  431. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  432. if (!handle) {
  433. dp_err("pdev handle is NULL");
  434. return;
  435. }
  436. if (handle->pkt_log_init) {
  437. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  438. "%s: Packet log not initialized", __func__);
  439. return;
  440. }
  441. pktlog_sethandle(&handle->pl_dev, scn);
  442. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  443. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  444. if (pktlogmod_init(scn)) {
  445. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  446. "%s: pktlogmod_init failed", __func__);
  447. handle->pkt_log_init = false;
  448. } else {
  449. handle->pkt_log_init = true;
  450. }
  451. }
  452. /**
  453. * dp_pkt_log_con_service() - connect packet log service
  454. * @soc_hdl: Datapath soc handle
  455. * @pdev_id: id of data path pdev handle
  456. * @scn: device context
  457. *
  458. * Return: none
  459. */
  460. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  461. uint8_t pdev_id, void *scn)
  462. {
  463. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  464. pktlog_htc_attach();
  465. }
  466. /**
  467. * dp_pktlogmod_exit() - API to cleanup pktlog info
  468. * @pdev: Pdev handle
  469. *
  470. * Return: none
  471. */
  472. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  473. {
  474. struct dp_soc *soc = pdev->soc;
  475. struct hif_opaque_softc *scn = soc->hif_handle;
  476. if (!scn) {
  477. dp_err("Invalid hif(scn) handle");
  478. return;
  479. }
  480. /* stop mon_reap_timer if it has been started */
  481. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  482. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  483. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  484. pktlogmod_exit(scn);
  485. pdev->pkt_log_init = false;
  486. }
  487. #else
  488. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  489. uint8_t pdev_id, void *scn)
  490. {
  491. }
  492. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  493. #endif
  494. /**
  495. * dp_get_num_rx_contexts() - get number of RX contexts
  496. * @soc_hdl: cdp opaque soc handle
  497. *
  498. * Return: number of RX contexts
  499. */
  500. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  501. {
  502. int i;
  503. int num_rx_contexts = 0;
  504. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  505. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  506. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  507. num_rx_contexts++;
  508. return num_rx_contexts;
  509. }
  510. #else
  511. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  512. /**
  513. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  514. * @soc: pointer to dp_soc handle
  515. * @intr_ctx_num: interrupt context number for which mon mask is needed
  516. *
  517. * Return: mon mask value
  518. */
  519. static inline
  520. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  521. {
  522. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  523. }
  524. /*
  525. * dp_service_lmac_rings()- timer to reap lmac rings
  526. * @arg: SoC Handle
  527. *
  528. * Return:
  529. *
  530. */
  531. static void dp_service_lmac_rings(void *arg)
  532. {
  533. struct dp_soc *soc = (struct dp_soc *)arg;
  534. int ring = 0, i;
  535. struct dp_pdev *pdev = NULL;
  536. union dp_rx_desc_list_elem_t *desc_list = NULL;
  537. union dp_rx_desc_list_elem_t *tail = NULL;
  538. /* Process LMAC interrupts */
  539. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  540. int mac_for_pdev = ring;
  541. struct dp_srng *rx_refill_buf_ring;
  542. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  543. if (!pdev)
  544. continue;
  545. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  546. dp_mon_process(soc, NULL, mac_for_pdev,
  547. QCA_NAPI_BUDGET);
  548. for (i = 0;
  549. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  550. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  551. mac_for_pdev,
  552. QCA_NAPI_BUDGET);
  553. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  554. mac_for_pdev))
  555. dp_rx_buffers_replenish(soc, mac_for_pdev,
  556. rx_refill_buf_ring,
  557. &soc->rx_desc_buf[mac_for_pdev],
  558. 0, &desc_list, &tail);
  559. }
  560. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  561. }
  562. #endif
  563. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  564. uint8_t vdev_id,
  565. uint8_t *peer_mac,
  566. uint8_t *mac_addr,
  567. enum cdp_txrx_ast_entry_type type,
  568. uint32_t flags)
  569. {
  570. int ret = -1;
  571. QDF_STATUS status = QDF_STATUS_SUCCESS;
  572. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  573. peer_mac, 0, vdev_id);
  574. if (!peer || peer->delete_in_progress) {
  575. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  576. "%s: Peer is NULL!\n", __func__);
  577. goto fail;
  578. }
  579. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  580. peer,
  581. mac_addr,
  582. type,
  583. flags);
  584. if ((status == QDF_STATUS_SUCCESS) ||
  585. (status == QDF_STATUS_E_ALREADY) ||
  586. (status == QDF_STATUS_E_AGAIN))
  587. ret = 0;
  588. dp_hmwds_ast_add_notify(peer, mac_addr,
  589. type, status, false);
  590. fail:
  591. if (peer)
  592. dp_peer_unref_delete(peer);
  593. return ret;
  594. }
  595. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  596. uint8_t vdev_id,
  597. uint8_t *peer_mac,
  598. uint8_t *wds_macaddr,
  599. uint32_t flags)
  600. {
  601. int status = -1;
  602. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  603. struct dp_ast_entry *ast_entry = NULL;
  604. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  605. peer_mac, 0, vdev_id);
  606. if (!peer || peer->delete_in_progress) {
  607. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  608. "%s: Peer is NULL!\n", __func__);
  609. goto fail;
  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. fail:
  621. if (peer)
  622. dp_peer_unref_delete(peer);
  623. return status;
  624. }
  625. /*
  626. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  627. * @soc_handle: Datapath SOC handle
  628. * @wds_macaddr: WDS entry MAC Address
  629. * @peer_macaddr: WDS entry MAC Address
  630. * @vdev_id: id of vdev handle
  631. * Return: QDF_STATUS
  632. */
  633. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  634. uint8_t *wds_macaddr,
  635. uint8_t *peer_mac_addr,
  636. uint8_t vdev_id)
  637. {
  638. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  639. struct dp_ast_entry *ast_entry = NULL;
  640. struct dp_ast_entry *tmp_ast_entry;
  641. struct dp_peer *peer;
  642. struct dp_pdev *pdev;
  643. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  644. if (!vdev)
  645. return QDF_STATUS_E_FAILURE;
  646. pdev = vdev->pdev;
  647. if (peer_mac_addr) {
  648. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  649. 0, vdev->vdev_id);
  650. if (!peer) {
  651. return QDF_STATUS_E_FAILURE;
  652. }
  653. if (peer->delete_in_progress) {
  654. dp_peer_unref_delete(peer);
  655. return QDF_STATUS_E_FAILURE;
  656. }
  657. qdf_spin_lock_bh(&soc->ast_lock);
  658. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  659. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  660. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  661. dp_peer_del_ast(soc, ast_entry);
  662. }
  663. qdf_spin_unlock_bh(&soc->ast_lock);
  664. dp_peer_unref_delete(peer);
  665. return QDF_STATUS_SUCCESS;
  666. } else if (wds_macaddr) {
  667. qdf_spin_lock_bh(&soc->ast_lock);
  668. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  669. pdev->pdev_id);
  670. if (ast_entry) {
  671. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  672. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  673. dp_peer_del_ast(soc, ast_entry);
  674. }
  675. qdf_spin_unlock_bh(&soc->ast_lock);
  676. }
  677. return QDF_STATUS_SUCCESS;
  678. }
  679. /*
  680. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  681. * @soc: Datapath SOC handle
  682. *
  683. * Return: QDF_STATUS
  684. */
  685. static QDF_STATUS
  686. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  687. uint8_t vdev_id)
  688. {
  689. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  690. struct dp_pdev *pdev;
  691. struct dp_vdev *vdev;
  692. struct dp_peer *peer;
  693. struct dp_ast_entry *ase, *temp_ase;
  694. int i;
  695. qdf_spin_lock_bh(&soc->ast_lock);
  696. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  697. pdev = soc->pdev_list[i];
  698. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  699. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  700. qdf_spin_lock_bh(&vdev->peer_list_lock);
  701. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  702. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  703. if ((ase->type ==
  704. CDP_TXRX_AST_TYPE_WDS_HM) ||
  705. (ase->type ==
  706. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  707. dp_peer_del_ast(soc, ase);
  708. }
  709. }
  710. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  711. }
  712. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  713. }
  714. qdf_spin_unlock_bh(&soc->ast_lock);
  715. return QDF_STATUS_SUCCESS;
  716. }
  717. /*
  718. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  719. * @soc: Datapath SOC handle
  720. *
  721. * Return: None
  722. */
  723. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  724. {
  725. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  726. struct dp_pdev *pdev;
  727. struct dp_vdev *vdev;
  728. struct dp_peer *peer;
  729. struct dp_ast_entry *ase, *temp_ase;
  730. int i;
  731. qdf_spin_lock_bh(&soc->ast_lock);
  732. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  733. pdev = soc->pdev_list[i];
  734. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  735. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  736. qdf_spin_lock_bh(&vdev->peer_list_lock);
  737. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  738. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  739. if ((ase->type ==
  740. CDP_TXRX_AST_TYPE_STATIC) ||
  741. (ase->type ==
  742. CDP_TXRX_AST_TYPE_SELF) ||
  743. (ase->type ==
  744. CDP_TXRX_AST_TYPE_STA_BSS))
  745. continue;
  746. dp_peer_del_ast(soc, ase);
  747. }
  748. }
  749. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  750. }
  751. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  752. }
  753. qdf_spin_unlock_bh(&soc->ast_lock);
  754. }
  755. /**
  756. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  757. * and return ast entry information
  758. * of first ast entry found in the
  759. * table with given mac address
  760. *
  761. * @soc : data path soc handle
  762. * @ast_mac_addr : AST entry mac address
  763. * @ast_entry_info : ast entry information
  764. *
  765. * return : true if ast entry found with ast_mac_addr
  766. * false if ast entry not found
  767. */
  768. static bool dp_peer_get_ast_info_by_soc_wifi3
  769. (struct cdp_soc_t *soc_hdl,
  770. uint8_t *ast_mac_addr,
  771. struct cdp_ast_entry_info *ast_entry_info)
  772. {
  773. struct dp_ast_entry *ast_entry = NULL;
  774. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  775. qdf_spin_lock_bh(&soc->ast_lock);
  776. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  777. if (!ast_entry || !ast_entry->peer) {
  778. qdf_spin_unlock_bh(&soc->ast_lock);
  779. return false;
  780. }
  781. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  782. qdf_spin_unlock_bh(&soc->ast_lock);
  783. return false;
  784. }
  785. ast_entry_info->type = ast_entry->type;
  786. ast_entry_info->pdev_id = ast_entry->pdev_id;
  787. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  788. ast_entry_info->peer_id = ast_entry->peer->peer_id;
  789. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  790. &ast_entry->peer->mac_addr.raw[0],
  791. QDF_MAC_ADDR_SIZE);
  792. qdf_spin_unlock_bh(&soc->ast_lock);
  793. return true;
  794. }
  795. /**
  796. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  797. * and return ast entry information
  798. * if mac address and pdev_id matches
  799. *
  800. * @soc : data path soc handle
  801. * @ast_mac_addr : AST entry mac address
  802. * @pdev_id : pdev_id
  803. * @ast_entry_info : ast entry information
  804. *
  805. * return : true if ast entry found with ast_mac_addr
  806. * false if ast entry not found
  807. */
  808. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  809. (struct cdp_soc_t *soc_hdl,
  810. uint8_t *ast_mac_addr,
  811. uint8_t pdev_id,
  812. struct cdp_ast_entry_info *ast_entry_info)
  813. {
  814. struct dp_ast_entry *ast_entry;
  815. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  816. qdf_spin_lock_bh(&soc->ast_lock);
  817. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  818. if (!ast_entry || !ast_entry->peer) {
  819. qdf_spin_unlock_bh(&soc->ast_lock);
  820. return false;
  821. }
  822. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  823. qdf_spin_unlock_bh(&soc->ast_lock);
  824. return false;
  825. }
  826. ast_entry_info->type = ast_entry->type;
  827. ast_entry_info->pdev_id = ast_entry->pdev_id;
  828. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  829. ast_entry_info->peer_id = ast_entry->peer->peer_id;
  830. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  831. &ast_entry->peer->mac_addr.raw[0],
  832. QDF_MAC_ADDR_SIZE);
  833. qdf_spin_unlock_bh(&soc->ast_lock);
  834. return true;
  835. }
  836. /**
  837. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  838. * with given mac address
  839. *
  840. * @soc : data path soc handle
  841. * @ast_mac_addr : AST entry mac address
  842. * @callback : callback function to called on ast delete response from FW
  843. * @cookie : argument to be passed to callback
  844. *
  845. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  846. * is sent
  847. * QDF_STATUS_E_INVAL false if ast entry not found
  848. */
  849. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  850. uint8_t *mac_addr,
  851. txrx_ast_free_cb callback,
  852. void *cookie)
  853. {
  854. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  855. struct dp_ast_entry *ast_entry = NULL;
  856. txrx_ast_free_cb cb = NULL;
  857. void *arg = NULL;
  858. qdf_spin_lock_bh(&soc->ast_lock);
  859. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  860. if (!ast_entry) {
  861. qdf_spin_unlock_bh(&soc->ast_lock);
  862. return -QDF_STATUS_E_INVAL;
  863. }
  864. if (ast_entry->callback) {
  865. cb = ast_entry->callback;
  866. arg = ast_entry->cookie;
  867. }
  868. ast_entry->callback = callback;
  869. ast_entry->cookie = cookie;
  870. /*
  871. * if delete_in_progress is set AST delete is sent to target
  872. * and host is waiting for response should not send delete
  873. * again
  874. */
  875. if (!ast_entry->delete_in_progress)
  876. dp_peer_del_ast(soc, ast_entry);
  877. qdf_spin_unlock_bh(&soc->ast_lock);
  878. if (cb) {
  879. cb(soc->ctrl_psoc,
  880. dp_soc_to_cdp_soc(soc),
  881. arg,
  882. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  883. }
  884. return QDF_STATUS_SUCCESS;
  885. }
  886. /**
  887. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  888. * table if mac address and pdev_id matches
  889. *
  890. * @soc : data path soc handle
  891. * @ast_mac_addr : AST entry mac address
  892. * @pdev_id : pdev id
  893. * @callback : callback function to called on ast delete response from FW
  894. * @cookie : argument to be passed to callback
  895. *
  896. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  897. * is sent
  898. * QDF_STATUS_E_INVAL false if ast entry not found
  899. */
  900. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  901. uint8_t *mac_addr,
  902. uint8_t pdev_id,
  903. txrx_ast_free_cb callback,
  904. void *cookie)
  905. {
  906. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  907. struct dp_ast_entry *ast_entry;
  908. txrx_ast_free_cb cb = NULL;
  909. void *arg = NULL;
  910. qdf_spin_lock_bh(&soc->ast_lock);
  911. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  912. if (!ast_entry) {
  913. qdf_spin_unlock_bh(&soc->ast_lock);
  914. return -QDF_STATUS_E_INVAL;
  915. }
  916. if (ast_entry->callback) {
  917. cb = ast_entry->callback;
  918. arg = ast_entry->cookie;
  919. }
  920. ast_entry->callback = callback;
  921. ast_entry->cookie = cookie;
  922. /*
  923. * if delete_in_progress is set AST delete is sent to target
  924. * and host is waiting for response should not sent delete
  925. * again
  926. */
  927. if (!ast_entry->delete_in_progress)
  928. dp_peer_del_ast(soc, ast_entry);
  929. qdf_spin_unlock_bh(&soc->ast_lock);
  930. if (cb) {
  931. cb(soc->ctrl_psoc,
  932. dp_soc_to_cdp_soc(soc),
  933. arg,
  934. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  935. }
  936. return QDF_STATUS_SUCCESS;
  937. }
  938. /**
  939. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  940. * @ring_num: ring num of the ring being queried
  941. * @grp_mask: the grp_mask array for the ring type in question.
  942. *
  943. * The grp_mask array is indexed by group number and the bit fields correspond
  944. * to ring numbers. We are finding which interrupt group a ring belongs to.
  945. *
  946. * Return: the index in the grp_mask array with the ring number.
  947. * -QDF_STATUS_E_NOENT if no entry is found
  948. */
  949. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  950. {
  951. int ext_group_num;
  952. int mask = 1 << ring_num;
  953. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  954. ext_group_num++) {
  955. if (mask & grp_mask[ext_group_num])
  956. return ext_group_num;
  957. }
  958. return -QDF_STATUS_E_NOENT;
  959. }
  960. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  961. enum hal_ring_type ring_type,
  962. int ring_num)
  963. {
  964. int *grp_mask;
  965. switch (ring_type) {
  966. case WBM2SW_RELEASE:
  967. /* dp_tx_comp_handler - soc->tx_comp_ring */
  968. if (ring_num < 3)
  969. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  970. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  971. else if (ring_num == 3) {
  972. /* sw treats this as a separate ring type */
  973. grp_mask = &soc->wlan_cfg_ctx->
  974. int_rx_wbm_rel_ring_mask[0];
  975. ring_num = 0;
  976. } else {
  977. qdf_assert(0);
  978. return -QDF_STATUS_E_NOENT;
  979. }
  980. break;
  981. case REO_EXCEPTION:
  982. /* dp_rx_err_process - &soc->reo_exception_ring */
  983. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  984. break;
  985. case REO_DST:
  986. /* dp_rx_process - soc->reo_dest_ring */
  987. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  988. break;
  989. case REO_STATUS:
  990. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  991. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  992. break;
  993. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  994. case RXDMA_MONITOR_STATUS:
  995. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  996. case RXDMA_MONITOR_DST:
  997. /* dp_mon_process */
  998. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  999. break;
  1000. case RXDMA_DST:
  1001. /* dp_rxdma_err_process */
  1002. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1003. break;
  1004. case RXDMA_BUF:
  1005. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1006. break;
  1007. case RXDMA_MONITOR_BUF:
  1008. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1009. break;
  1010. case TCL_DATA:
  1011. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1012. case TCL_CMD_CREDIT:
  1013. case REO_CMD:
  1014. case SW2WBM_RELEASE:
  1015. case WBM_IDLE_LINK:
  1016. /* normally empty SW_TO_HW rings */
  1017. return -QDF_STATUS_E_NOENT;
  1018. break;
  1019. case TCL_STATUS:
  1020. case REO_REINJECT:
  1021. /* misc unused rings */
  1022. return -QDF_STATUS_E_NOENT;
  1023. break;
  1024. case CE_SRC:
  1025. case CE_DST:
  1026. case CE_DST_STATUS:
  1027. /* CE_rings - currently handled by hif */
  1028. default:
  1029. return -QDF_STATUS_E_NOENT;
  1030. break;
  1031. }
  1032. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1033. }
  1034. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1035. *ring_params, int ring_type, int ring_num)
  1036. {
  1037. int msi_group_number;
  1038. int msi_data_count;
  1039. int ret;
  1040. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1041. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1042. &msi_data_count, &msi_data_start,
  1043. &msi_irq_start);
  1044. if (ret)
  1045. return;
  1046. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1047. ring_num);
  1048. if (msi_group_number < 0) {
  1049. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  1050. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  1051. ring_type, ring_num);
  1052. ring_params->msi_addr = 0;
  1053. ring_params->msi_data = 0;
  1054. return;
  1055. }
  1056. if (msi_group_number > msi_data_count) {
  1057. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  1058. FL("2 msi_groups will share an msi; msi_group_num %d"),
  1059. msi_group_number);
  1060. QDF_ASSERT(0);
  1061. }
  1062. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1063. ring_params->msi_addr = addr_low;
  1064. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1065. ring_params->msi_data = (msi_group_number % msi_data_count)
  1066. + msi_data_start;
  1067. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1068. }
  1069. /**
  1070. * dp_print_ast_stats() - Dump AST table contents
  1071. * @soc: Datapath soc handle
  1072. *
  1073. * return void
  1074. */
  1075. #ifdef FEATURE_AST
  1076. void dp_print_ast_stats(struct dp_soc *soc)
  1077. {
  1078. uint8_t i;
  1079. uint8_t num_entries = 0;
  1080. struct dp_vdev *vdev;
  1081. struct dp_pdev *pdev;
  1082. struct dp_peer *peer;
  1083. struct dp_ast_entry *ase, *tmp_ase;
  1084. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1085. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1086. "DA", "HMWDS_SEC"};
  1087. DP_PRINT_STATS("AST Stats:");
  1088. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1089. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1090. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1091. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1092. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1093. soc->stats.ast.ast_mismatch);
  1094. DP_PRINT_STATS("AST Table:");
  1095. qdf_spin_lock_bh(&soc->ast_lock);
  1096. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1097. pdev = soc->pdev_list[i];
  1098. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1099. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1100. qdf_spin_lock_bh(&vdev->peer_list_lock);
  1101. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1102. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1103. DP_PRINT_STATS("%6d mac_addr = %pM"
  1104. " peer_mac_addr = %pM"
  1105. " peer_id = %u"
  1106. " type = %s"
  1107. " next_hop = %d"
  1108. " is_active = %d"
  1109. " ast_idx = %d"
  1110. " ast_hash = %d"
  1111. " delete_in_progress = %d"
  1112. " pdev_id = %d"
  1113. " vdev_id = %d",
  1114. ++num_entries,
  1115. ase->mac_addr.raw,
  1116. ase->peer->mac_addr.raw,
  1117. ase->peer->peer_id,
  1118. type[ase->type],
  1119. ase->next_hop,
  1120. ase->is_active,
  1121. ase->ast_idx,
  1122. ase->ast_hash_value,
  1123. ase->delete_in_progress,
  1124. ase->pdev_id,
  1125. vdev->vdev_id);
  1126. }
  1127. }
  1128. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  1129. }
  1130. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1131. }
  1132. qdf_spin_unlock_bh(&soc->ast_lock);
  1133. }
  1134. #else
  1135. void dp_print_ast_stats(struct dp_soc *soc)
  1136. {
  1137. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1138. return;
  1139. }
  1140. #endif
  1141. /**
  1142. * dp_print_peer_table() - Dump all Peer stats
  1143. * @vdev: Datapath Vdev handle
  1144. *
  1145. * return void
  1146. */
  1147. static void dp_print_peer_table(struct dp_vdev *vdev)
  1148. {
  1149. struct dp_peer *peer = NULL;
  1150. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1151. qdf_spin_lock_bh(&vdev->peer_list_lock);
  1152. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1153. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1154. " nawds_enabled = %d"
  1155. " bss_peer = %d"
  1156. " wds_enabled = %d"
  1157. " tx_cap_enabled = %d"
  1158. " rx_cap_enabled = %d"
  1159. " delete in progress = %d"
  1160. " peer id = %d",
  1161. peer->mac_addr.raw,
  1162. peer->nawds_enabled,
  1163. peer->bss_peer,
  1164. peer->wds_enabled,
  1165. peer->tx_cap_enabled,
  1166. peer->rx_cap_enabled,
  1167. peer->delete_in_progress,
  1168. peer->peer_id);
  1169. }
  1170. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  1171. }
  1172. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1173. /**
  1174. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1175. * threshold values from the wlan_srng_cfg table for each ring type
  1176. * @soc: device handle
  1177. * @ring_params: per ring specific parameters
  1178. * @ring_type: Ring type
  1179. * @ring_num: Ring number for a given ring type
  1180. *
  1181. * Fill the ring params with the interrupt threshold
  1182. * configuration parameters available in the per ring type wlan_srng_cfg
  1183. * table.
  1184. *
  1185. * Return: None
  1186. */
  1187. static void
  1188. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1189. struct hal_srng_params *ring_params,
  1190. int ring_type, int ring_num,
  1191. int num_entries)
  1192. {
  1193. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1194. ring_params->intr_timer_thres_us =
  1195. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1196. ring_params->intr_batch_cntr_thres_entries =
  1197. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1198. } else {
  1199. ring_params->intr_timer_thres_us =
  1200. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1201. ring_params->intr_batch_cntr_thres_entries =
  1202. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1203. }
  1204. ring_params->low_threshold =
  1205. soc->wlan_srng_cfg[ring_type].low_threshold;
  1206. if (ring_params->low_threshold)
  1207. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1208. }
  1209. #else
  1210. static void
  1211. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1212. struct hal_srng_params *ring_params,
  1213. int ring_type, int ring_num,
  1214. int num_entries)
  1215. {
  1216. if (ring_type == REO_DST) {
  1217. ring_params->intr_timer_thres_us =
  1218. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1219. ring_params->intr_batch_cntr_thres_entries =
  1220. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1221. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1222. ring_params->intr_timer_thres_us =
  1223. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1224. ring_params->intr_batch_cntr_thres_entries =
  1225. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1226. } else {
  1227. ring_params->intr_timer_thres_us =
  1228. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1229. ring_params->intr_batch_cntr_thres_entries =
  1230. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1231. }
  1232. /* Enable low threshold interrupts for rx buffer rings (regular and
  1233. * monitor buffer rings.
  1234. * TODO: See if this is required for any other ring
  1235. */
  1236. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1237. (ring_type == RXDMA_MONITOR_STATUS)) {
  1238. /* TODO: Setting low threshold to 1/8th of ring size
  1239. * see if this needs to be configurable
  1240. */
  1241. ring_params->low_threshold = num_entries >> 3;
  1242. ring_params->intr_timer_thres_us =
  1243. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1244. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1245. ring_params->intr_batch_cntr_thres_entries = 0;
  1246. }
  1247. /* During initialisation monitor rings are only filled with
  1248. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1249. * a value less than that. Low threshold value is reconfigured again
  1250. * to 1/8th of the ring size when monitor vap is created.
  1251. */
  1252. if (ring_type == RXDMA_MONITOR_BUF)
  1253. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1254. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1255. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1256. * Keep batch threshold as 8 so that interrupt is received for
  1257. * every 4 packets in MONITOR_STATUS ring
  1258. */
  1259. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1260. (soc->intr_mode == DP_INTR_MSI))
  1261. ring_params->intr_batch_cntr_thres_entries = 4;
  1262. }
  1263. #endif
  1264. /*
  1265. * dp_srng_free() - Free SRNG memory
  1266. * @soc : Data path soc handle
  1267. * @srng : SRNG pointer
  1268. *
  1269. * return: None
  1270. */
  1271. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1272. {
  1273. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1274. if (!srng->cached) {
  1275. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1276. srng->alloc_size,
  1277. srng->base_vaddr_unaligned,
  1278. srng->base_paddr_unaligned, 0);
  1279. } else {
  1280. qdf_mem_free(srng->base_vaddr_unaligned);
  1281. }
  1282. srng->alloc_size = 0;
  1283. srng->base_vaddr_unaligned = NULL;
  1284. }
  1285. srng->hal_srng = NULL;
  1286. }
  1287. /*
  1288. * dp_srng_init() - Initialize SRNG
  1289. * @soc : Data path soc handle
  1290. * @srng : SRNG pointer
  1291. * @ring_type : Ring Type
  1292. * @ring_num: Ring number
  1293. * @mac_id: mac_id
  1294. *
  1295. * return: QDF_STATUS
  1296. */
  1297. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1298. int ring_type, int ring_num, int mac_id)
  1299. {
  1300. hal_soc_handle_t hal_soc = soc->hal_soc;
  1301. struct hal_srng_params ring_params;
  1302. if (srng->hal_srng) {
  1303. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1304. FL("Ring type: %d, num:%d is already initialized"),
  1305. ring_type, ring_num);
  1306. return QDF_STATUS_SUCCESS;
  1307. }
  1308. /* memset the srng ring to zero */
  1309. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1310. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1311. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1312. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1313. ring_params.num_entries = srng->num_entries;
  1314. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1315. ring_type, ring_num,
  1316. (void *)ring_params.ring_base_vaddr,
  1317. (void *)ring_params.ring_base_paddr,
  1318. ring_params.num_entries);
  1319. if (soc->intr_mode == DP_INTR_MSI) {
  1320. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1321. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1322. ring_type, ring_num);
  1323. } else {
  1324. ring_params.msi_data = 0;
  1325. ring_params.msi_addr = 0;
  1326. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1327. ring_type, ring_num);
  1328. }
  1329. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1330. ring_type, ring_num,
  1331. srng->num_entries);
  1332. if (srng->cached)
  1333. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1334. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1335. mac_id, &ring_params);
  1336. if (!srng->hal_srng) {
  1337. dp_srng_free(soc, srng);
  1338. return QDF_STATUS_E_FAILURE;
  1339. }
  1340. return QDF_STATUS_SUCCESS;
  1341. }
  1342. /*
  1343. * dp_srng_alloc() - Allocate memory for SRNG
  1344. * @soc : Data path soc handle
  1345. * @srng : SRNG pointer
  1346. * @ring_type : Ring Type
  1347. * @num_entries: Number of entries
  1348. * @cached: cached flag variable
  1349. *
  1350. * return: QDF_STATUS
  1351. */
  1352. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1353. int ring_type, uint32_t num_entries,
  1354. bool cached)
  1355. {
  1356. hal_soc_handle_t hal_soc = soc->hal_soc;
  1357. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1358. uint32_t ring_base_align = 32;
  1359. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1360. if (srng->base_vaddr_unaligned) {
  1361. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1362. FL("Ring type: %d, is already allocated"), ring_type);
  1363. return QDF_STATUS_SUCCESS;
  1364. }
  1365. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1366. srng->hal_srng = NULL;
  1367. srng->alloc_size = num_entries * entry_size;
  1368. srng->num_entries = num_entries;
  1369. srng->cached = cached;
  1370. if (!cached) {
  1371. srng->base_vaddr_aligned =
  1372. qdf_aligned_mem_alloc_consistent(
  1373. soc->osdev, &srng->alloc_size,
  1374. &srng->base_vaddr_unaligned,
  1375. &srng->base_paddr_unaligned,
  1376. &srng->base_paddr_aligned,
  1377. ring_base_align);
  1378. } else {
  1379. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1380. &srng->alloc_size,
  1381. &srng->base_vaddr_unaligned,
  1382. &srng->base_paddr_unaligned,
  1383. &srng->base_paddr_aligned,
  1384. ring_base_align);
  1385. }
  1386. if (!srng->base_vaddr_aligned)
  1387. return QDF_STATUS_E_NOMEM;
  1388. return QDF_STATUS_SUCCESS;
  1389. }
  1390. /*
  1391. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1392. * @soc: DP SOC handle
  1393. * @srng: source ring structure
  1394. * @ring_type: type of ring
  1395. * @ring_num: ring number
  1396. *
  1397. * Return: None
  1398. */
  1399. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1400. int ring_type, int ring_num)
  1401. {
  1402. if (!srng->hal_srng) {
  1403. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1404. FL("Ring type: %d, num:%d not setup"),
  1405. ring_type, ring_num);
  1406. return;
  1407. }
  1408. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1409. srng->hal_srng = NULL;
  1410. }
  1411. /* TODO: Need this interface from HIF */
  1412. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1413. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1414. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1415. hal_ring_handle_t hal_ring_hdl)
  1416. {
  1417. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1418. uint32_t hp, tp;
  1419. uint8_t ring_id;
  1420. if (!int_ctx)
  1421. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1422. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1423. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1424. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1425. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1426. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1427. }
  1428. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1429. hal_ring_handle_t hal_ring_hdl)
  1430. {
  1431. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1432. uint32_t hp, tp;
  1433. uint8_t ring_id;
  1434. if (!int_ctx)
  1435. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1436. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1437. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1438. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1439. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1440. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1441. }
  1442. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1443. uint8_t hist_group_id)
  1444. {
  1445. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1446. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1447. }
  1448. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1449. uint8_t hist_group_id)
  1450. {
  1451. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1452. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1453. }
  1454. #else
  1455. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1456. uint8_t hist_group_id)
  1457. {
  1458. }
  1459. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1460. uint8_t hist_group_id)
  1461. {
  1462. }
  1463. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1464. /*
  1465. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1466. * @soc: DP soc handle
  1467. * @work_done: work done in softirq context
  1468. * @start_time: start time for the softirq
  1469. *
  1470. * Return: enum with yield code
  1471. */
  1472. static enum timer_yield_status
  1473. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1474. uint64_t start_time)
  1475. {
  1476. uint64_t cur_time = qdf_get_log_timestamp();
  1477. if (!work_done)
  1478. return DP_TIMER_WORK_DONE;
  1479. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1480. return DP_TIMER_TIME_EXHAUST;
  1481. return DP_TIMER_NO_YIELD;
  1482. }
  1483. /**
  1484. * dp_process_lmac_rings() - Process LMAC rings
  1485. * @int_ctx: interrupt context
  1486. * @total_budget: budget of work which can be done
  1487. *
  1488. * Return: work done
  1489. */
  1490. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1491. {
  1492. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1493. struct dp_soc *soc = int_ctx->soc;
  1494. uint32_t remaining_quota = total_budget;
  1495. struct dp_pdev *pdev = NULL;
  1496. uint32_t work_done = 0;
  1497. int budget = total_budget;
  1498. int ring = 0;
  1499. /* Process LMAC interrupts */
  1500. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1501. int mac_for_pdev = ring;
  1502. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1503. if (!pdev)
  1504. continue;
  1505. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1506. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1507. remaining_quota);
  1508. if (work_done)
  1509. intr_stats->num_rx_mon_ring_masks++;
  1510. budget -= work_done;
  1511. if (budget <= 0)
  1512. goto budget_done;
  1513. remaining_quota = budget;
  1514. }
  1515. if (int_ctx->rxdma2host_ring_mask &
  1516. (1 << mac_for_pdev)) {
  1517. work_done = dp_rxdma_err_process(int_ctx, soc,
  1518. mac_for_pdev,
  1519. remaining_quota);
  1520. if (work_done)
  1521. intr_stats->num_rxdma2host_ring_masks++;
  1522. budget -= work_done;
  1523. if (budget <= 0)
  1524. goto budget_done;
  1525. remaining_quota = budget;
  1526. }
  1527. if (int_ctx->host2rxdma_ring_mask &
  1528. (1 << mac_for_pdev)) {
  1529. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1530. union dp_rx_desc_list_elem_t *tail = NULL;
  1531. struct dp_srng *rx_refill_buf_ring;
  1532. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1533. rx_refill_buf_ring =
  1534. &soc->rx_refill_buf_ring[mac_for_pdev];
  1535. else
  1536. rx_refill_buf_ring =
  1537. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1538. intr_stats->num_host2rxdma_ring_masks++;
  1539. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1540. 1);
  1541. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1542. rx_refill_buf_ring,
  1543. &soc->rx_desc_buf[mac_for_pdev],
  1544. 0, &desc_list, &tail);
  1545. }
  1546. }
  1547. budget_done:
  1548. return total_budget - budget;
  1549. }
  1550. /*
  1551. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1552. * @dp_ctx: DP SOC handle
  1553. * @budget: Number of frames/descriptors that can be processed in one shot
  1554. *
  1555. * Return: remaining budget/quota for the soc device
  1556. */
  1557. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1558. {
  1559. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1560. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1561. struct dp_soc *soc = int_ctx->soc;
  1562. int ring = 0;
  1563. uint32_t work_done = 0;
  1564. int budget = dp_budget;
  1565. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1566. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1567. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1568. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1569. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1570. uint32_t remaining_quota = dp_budget;
  1571. 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",
  1572. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1573. reo_status_mask,
  1574. int_ctx->rx_mon_ring_mask,
  1575. int_ctx->host2rxdma_ring_mask,
  1576. int_ctx->rxdma2host_ring_mask);
  1577. /* Process Tx completion interrupts first to return back buffers */
  1578. while (tx_mask) {
  1579. if (tx_mask & 0x1) {
  1580. work_done = dp_tx_comp_handler(int_ctx,
  1581. soc,
  1582. soc->tx_comp_ring[ring].hal_srng,
  1583. ring, remaining_quota);
  1584. if (work_done) {
  1585. intr_stats->num_tx_ring_masks[ring]++;
  1586. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1587. tx_mask, ring, budget,
  1588. work_done);
  1589. }
  1590. budget -= work_done;
  1591. if (budget <= 0)
  1592. goto budget_done;
  1593. remaining_quota = budget;
  1594. }
  1595. tx_mask = tx_mask >> 1;
  1596. ring++;
  1597. }
  1598. /* Process REO Exception ring interrupt */
  1599. if (rx_err_mask) {
  1600. work_done = dp_rx_err_process(int_ctx, soc,
  1601. soc->reo_exception_ring.hal_srng,
  1602. remaining_quota);
  1603. if (work_done) {
  1604. intr_stats->num_rx_err_ring_masks++;
  1605. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1606. work_done, budget);
  1607. }
  1608. budget -= work_done;
  1609. if (budget <= 0) {
  1610. goto budget_done;
  1611. }
  1612. remaining_quota = budget;
  1613. }
  1614. /* Process Rx WBM release ring interrupt */
  1615. if (rx_wbm_rel_mask) {
  1616. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1617. soc->rx_rel_ring.hal_srng,
  1618. remaining_quota);
  1619. if (work_done) {
  1620. intr_stats->num_rx_wbm_rel_ring_masks++;
  1621. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1622. work_done, budget);
  1623. }
  1624. budget -= work_done;
  1625. if (budget <= 0) {
  1626. goto budget_done;
  1627. }
  1628. remaining_quota = budget;
  1629. }
  1630. /* Process Rx interrupts */
  1631. if (rx_mask) {
  1632. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1633. if (!(rx_mask & (1 << ring)))
  1634. continue;
  1635. work_done = dp_rx_process(int_ctx,
  1636. soc->reo_dest_ring[ring].hal_srng,
  1637. ring,
  1638. remaining_quota);
  1639. if (work_done) {
  1640. intr_stats->num_rx_ring_masks[ring]++;
  1641. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1642. rx_mask, ring,
  1643. work_done, budget);
  1644. budget -= work_done;
  1645. if (budget <= 0)
  1646. goto budget_done;
  1647. remaining_quota = budget;
  1648. }
  1649. }
  1650. }
  1651. if (reo_status_mask) {
  1652. if (dp_reo_status_ring_handler(int_ctx, soc))
  1653. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1654. }
  1655. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1656. if (work_done) {
  1657. budget -= work_done;
  1658. if (budget <= 0)
  1659. goto budget_done;
  1660. remaining_quota = budget;
  1661. }
  1662. qdf_lro_flush(int_ctx->lro_ctx);
  1663. intr_stats->num_masks++;
  1664. budget_done:
  1665. return dp_budget - budget;
  1666. }
  1667. /* dp_interrupt_timer()- timer poll for interrupts
  1668. *
  1669. * @arg: SoC Handle
  1670. *
  1671. * Return:
  1672. *
  1673. */
  1674. static void dp_interrupt_timer(void *arg)
  1675. {
  1676. struct dp_soc *soc = (struct dp_soc *) arg;
  1677. struct dp_pdev *pdev = soc->pdev_list[0];
  1678. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1679. uint32_t work_done = 0, total_work_done = 0;
  1680. int budget = 0xffff;
  1681. uint32_t remaining_quota = budget;
  1682. uint64_t start_time;
  1683. uint32_t lmac_id;
  1684. uint8_t dp_intr_id;
  1685. if (!qdf_atomic_read(&soc->cmn_init_done))
  1686. return;
  1687. if (pdev->mon_chan_band == REG_BAND_UNKNOWN) {
  1688. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1689. return;
  1690. }
  1691. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  1692. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID)) {
  1693. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1694. return;
  1695. }
  1696. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  1697. dp_srng_record_timer_entry(soc, dp_intr_id);
  1698. start_time = qdf_get_log_timestamp();
  1699. while (yield == DP_TIMER_NO_YIELD) {
  1700. work_done = dp_mon_process(soc, &soc->intr_ctx[dp_intr_id],
  1701. lmac_id, remaining_quota);
  1702. if (work_done) {
  1703. budget -= work_done;
  1704. if (budget <= 0) {
  1705. yield = DP_TIMER_WORK_EXHAUST;
  1706. goto budget_done;
  1707. }
  1708. remaining_quota = budget;
  1709. total_work_done += work_done;
  1710. }
  1711. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1712. start_time);
  1713. total_work_done = 0;
  1714. }
  1715. budget_done:
  1716. if (yield == DP_TIMER_WORK_EXHAUST ||
  1717. yield == DP_TIMER_TIME_EXHAUST)
  1718. qdf_timer_mod(&soc->int_timer, 1);
  1719. else
  1720. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1721. dp_srng_record_timer_exit(soc, dp_intr_id);
  1722. }
  1723. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1724. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1725. struct dp_intr *intr_ctx)
  1726. {
  1727. if (intr_ctx->rx_mon_ring_mask)
  1728. return true;
  1729. return false;
  1730. }
  1731. #else
  1732. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  1733. struct dp_intr *intr_ctx)
  1734. {
  1735. return false;
  1736. }
  1737. #endif
  1738. /*
  1739. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1740. * @txrx_soc: DP SOC handle
  1741. *
  1742. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1743. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1744. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1745. *
  1746. * Return: 0 for success, nonzero for failure.
  1747. */
  1748. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1749. {
  1750. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1751. int i;
  1752. int lmac_id = 0;
  1753. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1754. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1755. soc->intr_mode = DP_INTR_POLL;
  1756. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1757. soc->intr_ctx[i].dp_intr_id = i;
  1758. soc->intr_ctx[i].tx_ring_mask =
  1759. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1760. soc->intr_ctx[i].rx_ring_mask =
  1761. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1762. soc->intr_ctx[i].rx_mon_ring_mask =
  1763. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1764. soc->intr_ctx[i].rx_err_ring_mask =
  1765. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1766. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1767. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1768. soc->intr_ctx[i].reo_status_ring_mask =
  1769. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1770. soc->intr_ctx[i].rxdma2host_ring_mask =
  1771. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1772. soc->intr_ctx[i].soc = soc;
  1773. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1774. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  1775. hif_event_history_init(soc->hif_handle, i);
  1776. soc->mon_intr_id_lmac_map[lmac_id] = i;
  1777. lmac_id++;
  1778. }
  1779. }
  1780. qdf_timer_init(soc->osdev, &soc->int_timer,
  1781. dp_interrupt_timer, (void *)soc,
  1782. QDF_TIMER_TYPE_WAKE_APPS);
  1783. return QDF_STATUS_SUCCESS;
  1784. }
  1785. /**
  1786. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1787. * soc: DP soc handle
  1788. *
  1789. * Set the appropriate interrupt mode flag in the soc
  1790. */
  1791. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1792. {
  1793. uint32_t msi_base_data, msi_vector_start;
  1794. int msi_vector_count, ret;
  1795. soc->intr_mode = DP_INTR_INTEGRATED;
  1796. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1797. (soc->cdp_soc.ol_ops->get_con_mode &&
  1798. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1799. soc->intr_mode = DP_INTR_POLL;
  1800. } else {
  1801. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1802. &msi_vector_count,
  1803. &msi_base_data,
  1804. &msi_vector_start);
  1805. if (ret)
  1806. return;
  1807. soc->intr_mode = DP_INTR_MSI;
  1808. }
  1809. }
  1810. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1811. #if defined(DP_INTR_POLL_BOTH)
  1812. /*
  1813. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1814. * @txrx_soc: DP SOC handle
  1815. *
  1816. * Call the appropriate attach function based on the mode of operation.
  1817. * This is a WAR for enabling monitor mode.
  1818. *
  1819. * Return: 0 for success. nonzero for failure.
  1820. */
  1821. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1822. {
  1823. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1824. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1825. (soc->cdp_soc.ol_ops->get_con_mode &&
  1826. soc->cdp_soc.ol_ops->get_con_mode() ==
  1827. QDF_GLOBAL_MONITOR_MODE)) {
  1828. dp_info("Poll mode");
  1829. return dp_soc_attach_poll(txrx_soc);
  1830. } else {
  1831. dp_info("Interrupt mode");
  1832. return dp_soc_interrupt_attach(txrx_soc);
  1833. }
  1834. }
  1835. #else
  1836. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1837. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1838. {
  1839. return dp_soc_attach_poll(txrx_soc);
  1840. }
  1841. #else
  1842. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1843. {
  1844. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1845. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1846. return dp_soc_attach_poll(txrx_soc);
  1847. else
  1848. return dp_soc_interrupt_attach(txrx_soc);
  1849. }
  1850. #endif
  1851. #endif
  1852. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1853. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1854. {
  1855. int j;
  1856. int num_irq = 0;
  1857. int tx_mask =
  1858. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1859. int rx_mask =
  1860. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1861. int rx_mon_mask =
  1862. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1863. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1864. soc->wlan_cfg_ctx, intr_ctx_num);
  1865. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1866. soc->wlan_cfg_ctx, intr_ctx_num);
  1867. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1868. soc->wlan_cfg_ctx, intr_ctx_num);
  1869. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1870. soc->wlan_cfg_ctx, intr_ctx_num);
  1871. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1872. soc->wlan_cfg_ctx, intr_ctx_num);
  1873. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1874. soc->wlan_cfg_ctx, intr_ctx_num);
  1875. soc->intr_mode = DP_INTR_INTEGRATED;
  1876. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1877. if (tx_mask & (1 << j)) {
  1878. irq_id_map[num_irq++] =
  1879. (wbm2host_tx_completions_ring1 - j);
  1880. }
  1881. if (rx_mask & (1 << j)) {
  1882. irq_id_map[num_irq++] =
  1883. (reo2host_destination_ring1 - j);
  1884. }
  1885. if (rxdma2host_ring_mask & (1 << j)) {
  1886. irq_id_map[num_irq++] =
  1887. rxdma2host_destination_ring_mac1 - j;
  1888. }
  1889. if (host2rxdma_ring_mask & (1 << j)) {
  1890. irq_id_map[num_irq++] =
  1891. host2rxdma_host_buf_ring_mac1 - j;
  1892. }
  1893. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1894. irq_id_map[num_irq++] =
  1895. host2rxdma_monitor_ring1 - j;
  1896. }
  1897. if (rx_mon_mask & (1 << j)) {
  1898. irq_id_map[num_irq++] =
  1899. ppdu_end_interrupts_mac1 - j;
  1900. irq_id_map[num_irq++] =
  1901. rxdma2host_monitor_status_ring_mac1 - j;
  1902. irq_id_map[num_irq++] =
  1903. rxdma2host_monitor_destination_mac1 - j;
  1904. }
  1905. if (rx_wbm_rel_ring_mask & (1 << j))
  1906. irq_id_map[num_irq++] = wbm2host_rx_release;
  1907. if (rx_err_ring_mask & (1 << j))
  1908. irq_id_map[num_irq++] = reo2host_exception;
  1909. if (reo_status_ring_mask & (1 << j))
  1910. irq_id_map[num_irq++] = reo2host_status;
  1911. }
  1912. *num_irq_r = num_irq;
  1913. }
  1914. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1915. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1916. int msi_vector_count, int msi_vector_start)
  1917. {
  1918. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1919. soc->wlan_cfg_ctx, intr_ctx_num);
  1920. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1921. soc->wlan_cfg_ctx, intr_ctx_num);
  1922. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1923. soc->wlan_cfg_ctx, intr_ctx_num);
  1924. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1925. soc->wlan_cfg_ctx, intr_ctx_num);
  1926. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1927. soc->wlan_cfg_ctx, intr_ctx_num);
  1928. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1929. soc->wlan_cfg_ctx, intr_ctx_num);
  1930. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1931. soc->wlan_cfg_ctx, intr_ctx_num);
  1932. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1933. soc->wlan_cfg_ctx, intr_ctx_num);
  1934. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1935. soc->wlan_cfg_ctx, intr_ctx_num);
  1936. unsigned int vector =
  1937. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1938. int num_irq = 0;
  1939. soc->intr_mode = DP_INTR_MSI;
  1940. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1941. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  1942. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  1943. irq_id_map[num_irq++] =
  1944. pld_get_msi_irq(soc->osdev->dev, vector);
  1945. *num_irq_r = num_irq;
  1946. }
  1947. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1948. int *irq_id_map, int *num_irq)
  1949. {
  1950. int msi_vector_count, ret;
  1951. uint32_t msi_base_data, msi_vector_start;
  1952. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1953. &msi_vector_count,
  1954. &msi_base_data,
  1955. &msi_vector_start);
  1956. if (ret)
  1957. return dp_soc_interrupt_map_calculate_integrated(soc,
  1958. intr_ctx_num, irq_id_map, num_irq);
  1959. else
  1960. dp_soc_interrupt_map_calculate_msi(soc,
  1961. intr_ctx_num, irq_id_map, num_irq,
  1962. msi_vector_count, msi_vector_start);
  1963. }
  1964. /*
  1965. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1966. * @txrx_soc: DP SOC handle
  1967. *
  1968. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1969. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1970. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1971. *
  1972. * Return: 0 for success. nonzero for failure.
  1973. */
  1974. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1975. {
  1976. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1977. int i = 0;
  1978. int num_irq = 0;
  1979. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  1980. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  1981. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1982. int ret = 0;
  1983. /* Map of IRQ ids registered with one interrupt context */
  1984. int irq_id_map[HIF_MAX_GRP_IRQ];
  1985. int tx_mask =
  1986. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1987. int rx_mask =
  1988. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1989. int rx_mon_mask =
  1990. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1991. int rx_err_ring_mask =
  1992. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1993. int rx_wbm_rel_ring_mask =
  1994. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1995. int reo_status_ring_mask =
  1996. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1997. int rxdma2host_ring_mask =
  1998. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1999. int host2rxdma_ring_mask =
  2000. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2001. int host2rxdma_mon_ring_mask =
  2002. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2003. soc->wlan_cfg_ctx, i);
  2004. soc->intr_ctx[i].dp_intr_id = i;
  2005. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2006. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2007. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2008. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2009. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2010. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2011. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2012. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2013. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2014. host2rxdma_mon_ring_mask;
  2015. soc->intr_ctx[i].soc = soc;
  2016. num_irq = 0;
  2017. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2018. &num_irq);
  2019. ret = hif_register_ext_group(soc->hif_handle,
  2020. num_irq, irq_id_map, dp_service_srngs,
  2021. &soc->intr_ctx[i], "dp_intr",
  2022. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2023. if (ret) {
  2024. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2025. FL("failed, ret = %d"), ret);
  2026. return QDF_STATUS_E_FAILURE;
  2027. }
  2028. hif_event_history_init(soc->hif_handle, i);
  2029. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2030. }
  2031. hif_configure_ext_group_interrupts(soc->hif_handle);
  2032. hif_config_irq_set_perf_affinity_hint(soc->hif_handle);
  2033. return QDF_STATUS_SUCCESS;
  2034. }
  2035. /*
  2036. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2037. * @txrx_soc: DP SOC handle
  2038. *
  2039. * Return: none
  2040. */
  2041. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2042. {
  2043. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2044. int i;
  2045. if (soc->intr_mode == DP_INTR_POLL) {
  2046. qdf_timer_free(&soc->int_timer);
  2047. } else {
  2048. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2049. }
  2050. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2051. soc->intr_ctx[i].tx_ring_mask = 0;
  2052. soc->intr_ctx[i].rx_ring_mask = 0;
  2053. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2054. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2055. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2056. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2057. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2058. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2059. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2060. hif_event_history_deinit(soc->hif_handle, i);
  2061. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2062. }
  2063. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2064. REG_BAND_UNKNOWN * sizeof(int), DP_MON_INVALID_LMAC_ID);
  2065. }
  2066. #define AVG_MAX_MPDUS_PER_TID 128
  2067. #define AVG_TIDS_PER_CLIENT 2
  2068. #define AVG_FLOWS_PER_TID 2
  2069. #define AVG_MSDUS_PER_FLOW 128
  2070. #define AVG_MSDUS_PER_MPDU 4
  2071. /*
  2072. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2073. * @soc: DP SOC handle
  2074. * @mac_id: mac id
  2075. *
  2076. * Return: none
  2077. */
  2078. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2079. {
  2080. struct qdf_mem_multi_page_t *pages;
  2081. if (mac_id != WLAN_INVALID_PDEV_ID)
  2082. pages = &soc->mon_link_desc_pages[mac_id];
  2083. else
  2084. pages = &soc->link_desc_pages;
  2085. if (pages->dma_pages) {
  2086. wlan_minidump_remove((void *)
  2087. pages->dma_pages->page_v_addr_start);
  2088. qdf_mem_multi_pages_free(soc->osdev, pages, 0, false);
  2089. }
  2090. }
  2091. /*
  2092. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2093. * @soc: DP SOC handle
  2094. * @mac_id: mac id
  2095. *
  2096. * Allocates memory pages for link descriptors, the page size is 4K for
  2097. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2098. * allocated for regular RX/TX and if the there is a proper mac_id link
  2099. * descriptors are allocated for RX monitor mode.
  2100. *
  2101. * Return: QDF_STATUS_SUCCESS: Success
  2102. * QDF_STATUS_E_FAILURE: Failure
  2103. */
  2104. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2105. {
  2106. hal_soc_handle_t hal_soc = soc->hal_soc;
  2107. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2108. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2109. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2110. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2111. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2112. uint32_t num_mpdu_links_per_queue_desc =
  2113. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2114. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2115. uint32_t *total_link_descs, total_mem_size;
  2116. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2117. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2118. uint32_t num_entries;
  2119. struct qdf_mem_multi_page_t *pages;
  2120. struct dp_srng *dp_srng;
  2121. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2122. /* Only Tx queue descriptors are allocated from common link descriptor
  2123. * pool Rx queue descriptors are not included in this because (REO queue
  2124. * extension descriptors) they are expected to be allocated contiguously
  2125. * with REO queue descriptors
  2126. */
  2127. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2128. pages = &soc->mon_link_desc_pages[mac_id];
  2129. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2130. num_entries = dp_srng->alloc_size /
  2131. hal_srng_get_entrysize(soc->hal_soc,
  2132. RXDMA_MONITOR_DESC);
  2133. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2134. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2135. MINIDUMP_STR_SIZE);
  2136. } else {
  2137. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2138. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2139. num_mpdu_queue_descs = num_mpdu_link_descs /
  2140. num_mpdu_links_per_queue_desc;
  2141. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2142. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2143. num_msdus_per_link_desc;
  2144. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2145. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2146. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2147. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2148. pages = &soc->link_desc_pages;
  2149. total_link_descs = &soc->total_link_descs;
  2150. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2151. MINIDUMP_STR_SIZE);
  2152. }
  2153. /* Round up to power of 2 */
  2154. *total_link_descs = 1;
  2155. while (*total_link_descs < num_entries)
  2156. *total_link_descs <<= 1;
  2157. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2158. FL("total_link_descs: %u, link_desc_size: %d"),
  2159. *total_link_descs, link_desc_size);
  2160. total_mem_size = *total_link_descs * link_desc_size;
  2161. total_mem_size += link_desc_align;
  2162. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  2163. FL("total_mem_size: %d"), total_mem_size);
  2164. dp_set_max_page_size(pages, max_alloc_size);
  2165. qdf_mem_multi_pages_alloc(soc->osdev,
  2166. pages,
  2167. link_desc_size,
  2168. *total_link_descs,
  2169. 0, false);
  2170. if (!pages->num_pages) {
  2171. dp_err("Multi page alloc fail for hw link desc pool");
  2172. return QDF_STATUS_E_FAULT;
  2173. }
  2174. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2175. pages->num_pages * pages->page_size,
  2176. soc->ctrl_psoc,
  2177. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2178. "hw_link_desc_bank");
  2179. return QDF_STATUS_SUCCESS;
  2180. }
  2181. /*
  2182. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2183. * @soc: DP SOC handle
  2184. *
  2185. * Return: none
  2186. */
  2187. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2188. {
  2189. uint32_t i;
  2190. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2191. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2192. qdf_dma_addr_t paddr;
  2193. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2194. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2195. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2196. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2197. if (vaddr) {
  2198. qdf_mem_free_consistent(soc->osdev,
  2199. soc->osdev->dev,
  2200. size,
  2201. vaddr,
  2202. paddr,
  2203. 0);
  2204. vaddr = NULL;
  2205. }
  2206. }
  2207. } else {
  2208. wlan_minidump_remove(vaddr);
  2209. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2210. }
  2211. }
  2212. /*
  2213. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2214. * @soc: DP SOC handle
  2215. *
  2216. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2217. * link descriptors is less then the max_allocated size. else
  2218. * allocate memory for wbm_idle_scatter_buffer.
  2219. *
  2220. * Return: QDF_STATUS_SUCCESS: success
  2221. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2222. */
  2223. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2224. {
  2225. uint32_t entry_size, i;
  2226. uint32_t total_mem_size;
  2227. qdf_dma_addr_t *baseaddr = NULL;
  2228. struct dp_srng *dp_srng;
  2229. uint32_t ring_type;
  2230. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2231. uint32_t tlds;
  2232. ring_type = WBM_IDLE_LINK;
  2233. dp_srng = &soc->wbm_idle_link_ring;
  2234. tlds = soc->total_link_descs;
  2235. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2236. total_mem_size = entry_size * tlds;
  2237. if (total_mem_size <= max_alloc_size) {
  2238. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2239. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2240. FL("Link desc idle ring setup failed"));
  2241. goto fail;
  2242. }
  2243. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2244. soc->wbm_idle_link_ring.alloc_size,
  2245. soc->ctrl_psoc,
  2246. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2247. "wbm_idle_link_ring");
  2248. } else {
  2249. uint32_t num_scatter_bufs;
  2250. uint32_t num_entries_per_buf;
  2251. uint32_t buf_size = 0;
  2252. soc->wbm_idle_scatter_buf_size =
  2253. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2254. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2255. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2256. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2257. soc->hal_soc, total_mem_size,
  2258. soc->wbm_idle_scatter_buf_size);
  2259. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2260. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2261. FL("scatter bufs size out of bounds"));
  2262. goto fail;
  2263. }
  2264. for (i = 0; i < num_scatter_bufs; i++) {
  2265. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2266. buf_size = soc->wbm_idle_scatter_buf_size;
  2267. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2268. qdf_mem_alloc_consistent(soc->osdev,
  2269. soc->osdev->dev,
  2270. buf_size,
  2271. baseaddr);
  2272. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2273. QDF_TRACE(QDF_MODULE_ID_DP,
  2274. QDF_TRACE_LEVEL_ERROR,
  2275. FL("Scatter lst memory alloc fail"));
  2276. goto fail;
  2277. }
  2278. }
  2279. soc->num_scatter_bufs = num_scatter_bufs;
  2280. }
  2281. return QDF_STATUS_SUCCESS;
  2282. fail:
  2283. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2284. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2285. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2286. if (vaddr) {
  2287. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2288. soc->wbm_idle_scatter_buf_size,
  2289. vaddr,
  2290. paddr, 0);
  2291. vaddr = NULL;
  2292. }
  2293. }
  2294. return QDF_STATUS_E_NOMEM;
  2295. }
  2296. /*
  2297. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2298. * @soc: DP SOC handle
  2299. *
  2300. * Return: QDF_STATUS_SUCCESS: success
  2301. * QDF_STATUS_E_FAILURE: failure
  2302. */
  2303. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2304. {
  2305. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2306. if (dp_srng->base_vaddr_unaligned) {
  2307. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2308. return QDF_STATUS_E_FAILURE;
  2309. }
  2310. return QDF_STATUS_SUCCESS;
  2311. }
  2312. /*
  2313. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2314. * @soc: DP SOC handle
  2315. *
  2316. * Return: None
  2317. */
  2318. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2319. {
  2320. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2321. }
  2322. /*
  2323. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2324. * @soc: DP SOC handle
  2325. * @mac_id: mac id
  2326. *
  2327. * Return: None
  2328. */
  2329. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2330. {
  2331. uint32_t cookie = 0;
  2332. uint32_t page_idx = 0;
  2333. struct qdf_mem_multi_page_t *pages;
  2334. struct qdf_mem_dma_page_t *dma_pages;
  2335. uint32_t offset = 0;
  2336. uint32_t count = 0;
  2337. void *desc_srng;
  2338. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2339. uint32_t total_link_descs;
  2340. uint32_t scatter_buf_num;
  2341. uint32_t num_entries_per_buf = 0;
  2342. uint32_t rem_entries;
  2343. uint32_t num_descs_per_page;
  2344. uint32_t num_scatter_bufs = 0;
  2345. uint8_t *scatter_buf_ptr;
  2346. void *desc;
  2347. num_scatter_bufs = soc->num_scatter_bufs;
  2348. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2349. pages = &soc->link_desc_pages;
  2350. total_link_descs = soc->total_link_descs;
  2351. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2352. } else {
  2353. pages = &soc->mon_link_desc_pages[mac_id];
  2354. total_link_descs = soc->total_mon_link_descs[mac_id];
  2355. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2356. }
  2357. dma_pages = pages->dma_pages;
  2358. do {
  2359. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2360. pages->page_size);
  2361. page_idx++;
  2362. } while (page_idx < pages->num_pages);
  2363. if (desc_srng) {
  2364. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2365. page_idx = 0;
  2366. count = 0;
  2367. offset = 0;
  2368. pages = &soc->link_desc_pages;
  2369. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2370. desc_srng)) &&
  2371. (count < total_link_descs)) {
  2372. page_idx = count / pages->num_element_per_page;
  2373. offset = count % pages->num_element_per_page;
  2374. cookie = LINK_DESC_COOKIE(count, page_idx);
  2375. hal_set_link_desc_addr(desc, cookie,
  2376. dma_pages[page_idx].page_p_addr
  2377. + (offset * link_desc_size));
  2378. count++;
  2379. }
  2380. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2381. } else {
  2382. /* Populate idle list scatter buffers with link descriptor
  2383. * pointers
  2384. */
  2385. scatter_buf_num = 0;
  2386. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2387. soc->hal_soc,
  2388. soc->wbm_idle_scatter_buf_size);
  2389. scatter_buf_ptr = (uint8_t *)(
  2390. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2391. rem_entries = num_entries_per_buf;
  2392. pages = &soc->link_desc_pages;
  2393. page_idx = 0; count = 0;
  2394. offset = 0;
  2395. num_descs_per_page = pages->num_element_per_page;
  2396. while (count < total_link_descs) {
  2397. page_idx = count / num_descs_per_page;
  2398. offset = count % num_descs_per_page;
  2399. cookie = LINK_DESC_COOKIE(count, page_idx);
  2400. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2401. cookie,
  2402. dma_pages[page_idx].page_p_addr +
  2403. (offset * link_desc_size));
  2404. rem_entries--;
  2405. if (rem_entries) {
  2406. scatter_buf_ptr += link_desc_size;
  2407. } else {
  2408. rem_entries = num_entries_per_buf;
  2409. scatter_buf_num++;
  2410. if (scatter_buf_num >= num_scatter_bufs)
  2411. break;
  2412. scatter_buf_ptr = (uint8_t *)
  2413. (soc->wbm_idle_scatter_buf_base_vaddr[
  2414. scatter_buf_num]);
  2415. }
  2416. count++;
  2417. }
  2418. /* Setup link descriptor idle list in HW */
  2419. hal_setup_link_idle_list(soc->hal_soc,
  2420. soc->wbm_idle_scatter_buf_base_paddr,
  2421. soc->wbm_idle_scatter_buf_base_vaddr,
  2422. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2423. (uint32_t)(scatter_buf_ptr -
  2424. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2425. scatter_buf_num-1])), total_link_descs);
  2426. }
  2427. }
  2428. #ifdef IPA_OFFLOAD
  2429. #define REO_DST_RING_SIZE_QCA6290 1023
  2430. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2431. #define REO_DST_RING_SIZE_QCA8074 1023
  2432. #define REO_DST_RING_SIZE_QCN9000 2048
  2433. #else
  2434. #define REO_DST_RING_SIZE_QCA8074 8
  2435. #define REO_DST_RING_SIZE_QCN9000 8
  2436. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2437. #else
  2438. #define REO_DST_RING_SIZE_QCA6290 1024
  2439. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2440. #define REO_DST_RING_SIZE_QCA8074 2048
  2441. #define REO_DST_RING_SIZE_QCN9000 2048
  2442. #else
  2443. #define REO_DST_RING_SIZE_QCA8074 8
  2444. #define REO_DST_RING_SIZE_QCN9000 8
  2445. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2446. #endif /* IPA_OFFLOAD */
  2447. #ifndef FEATURE_WDS
  2448. static void dp_soc_wds_attach(struct dp_soc *soc)
  2449. {
  2450. }
  2451. static void dp_soc_wds_detach(struct dp_soc *soc)
  2452. {
  2453. }
  2454. #endif
  2455. /*
  2456. * dp_soc_reset_ring_map() - Reset cpu ring map
  2457. * @soc: Datapath soc handler
  2458. *
  2459. * This api resets the default cpu ring map
  2460. */
  2461. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2462. {
  2463. uint8_t i;
  2464. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2465. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2466. switch (nss_config) {
  2467. case dp_nss_cfg_first_radio:
  2468. /*
  2469. * Setting Tx ring map for one nss offloaded radio
  2470. */
  2471. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2472. break;
  2473. case dp_nss_cfg_second_radio:
  2474. /*
  2475. * Setting Tx ring for two nss offloaded radios
  2476. */
  2477. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2478. break;
  2479. case dp_nss_cfg_dbdc:
  2480. /*
  2481. * Setting Tx ring map for 2 nss offloaded radios
  2482. */
  2483. soc->tx_ring_map[i] =
  2484. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2485. break;
  2486. case dp_nss_cfg_dbtc:
  2487. /*
  2488. * Setting Tx ring map for 3 nss offloaded radios
  2489. */
  2490. soc->tx_ring_map[i] =
  2491. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2492. break;
  2493. default:
  2494. dp_err("tx_ring_map failed due to invalid nss cfg");
  2495. break;
  2496. }
  2497. }
  2498. }
  2499. /*
  2500. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2501. * @dp_soc - DP soc handle
  2502. * @ring_type - ring type
  2503. * @ring_num - ring_num
  2504. *
  2505. * return 0 or 1
  2506. */
  2507. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2508. {
  2509. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2510. uint8_t status = 0;
  2511. switch (ring_type) {
  2512. case WBM2SW_RELEASE:
  2513. case REO_DST:
  2514. case RXDMA_BUF:
  2515. status = ((nss_config) & (1 << ring_num));
  2516. break;
  2517. default:
  2518. break;
  2519. }
  2520. return status;
  2521. }
  2522. /*
  2523. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2524. * unused WMAC hw rings
  2525. * @dp_soc - DP Soc handle
  2526. * @mac_num - wmac num
  2527. *
  2528. * Return: Return void
  2529. */
  2530. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2531. int mac_num)
  2532. {
  2533. int *grp_mask = NULL;
  2534. int group_number;
  2535. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2536. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2537. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2538. group_number, 0x0);
  2539. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2540. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2541. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2542. group_number, 0x0);
  2543. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2544. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2545. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2546. group_number, 0x0);
  2547. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2548. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2549. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2550. group_number, 0x0);
  2551. }
  2552. /*
  2553. * dp_soc_reset_intr_mask() - reset interrupt mask
  2554. * @dp_soc - DP Soc handle
  2555. *
  2556. * Return: Return void
  2557. */
  2558. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2559. {
  2560. uint8_t j;
  2561. int *grp_mask = NULL;
  2562. int group_number, mask, num_ring;
  2563. /* number of tx ring */
  2564. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2565. /*
  2566. * group mask for tx completion ring.
  2567. */
  2568. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2569. /* loop and reset the mask for only offloaded ring */
  2570. for (j = 0; j < num_ring; j++) {
  2571. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2572. continue;
  2573. }
  2574. /*
  2575. * Group number corresponding to tx offloaded ring.
  2576. */
  2577. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2578. if (group_number < 0) {
  2579. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2580. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2581. WBM2SW_RELEASE, j);
  2582. return;
  2583. }
  2584. /* reset the tx mask for offloaded ring */
  2585. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2586. mask &= (~(1 << j));
  2587. /*
  2588. * reset the interrupt mask for offloaded ring.
  2589. */
  2590. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2591. }
  2592. /* number of rx rings */
  2593. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2594. /*
  2595. * group mask for reo destination ring.
  2596. */
  2597. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2598. /* loop and reset the mask for only offloaded ring */
  2599. for (j = 0; j < num_ring; j++) {
  2600. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2601. continue;
  2602. }
  2603. /*
  2604. * Group number corresponding to rx offloaded ring.
  2605. */
  2606. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2607. if (group_number < 0) {
  2608. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2609. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2610. REO_DST, j);
  2611. return;
  2612. }
  2613. /* set the interrupt mask for offloaded ring */
  2614. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2615. mask &= (~(1 << j));
  2616. /*
  2617. * set the interrupt mask to zero for rx offloaded radio.
  2618. */
  2619. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2620. }
  2621. /*
  2622. * group mask for Rx buffer refill ring
  2623. */
  2624. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2625. /* loop and reset the mask for only offloaded ring */
  2626. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2627. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2628. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2629. continue;
  2630. }
  2631. /*
  2632. * Group number corresponding to rx offloaded ring.
  2633. */
  2634. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2635. if (group_number < 0) {
  2636. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2637. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2638. REO_DST, lmac_id);
  2639. return;
  2640. }
  2641. /* set the interrupt mask for offloaded ring */
  2642. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2643. group_number);
  2644. mask &= (~(1 << lmac_id));
  2645. /*
  2646. * set the interrupt mask to zero for rx offloaded radio.
  2647. */
  2648. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2649. group_number, mask);
  2650. }
  2651. }
  2652. #ifdef IPA_OFFLOAD
  2653. /**
  2654. * dp_reo_remap_config() - configure reo remap register value based
  2655. * nss configuration.
  2656. * based on offload_radio value below remap configuration
  2657. * get applied.
  2658. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2659. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2660. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2661. * 3 - both Radios handled by NSS (remap not required)
  2662. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2663. *
  2664. * @remap1: output parameter indicates reo remap 1 register value
  2665. * @remap2: output parameter indicates reo remap 2 register value
  2666. * Return: bool type, true if remap is configured else false.
  2667. */
  2668. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2669. {
  2670. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  2671. REO_REMAP_SW3};
  2672. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2673. 3, remap1, remap2);
  2674. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2675. return true;
  2676. }
  2677. /**
  2678. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  2679. *
  2680. * @tx_ring_num: Tx ring number
  2681. * @tx_ipa_ring_sz: Return param only updated for IPA.
  2682. *
  2683. * Return: None
  2684. */
  2685. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  2686. {
  2687. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  2688. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  2689. }
  2690. /**
  2691. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  2692. *
  2693. * @tx_comp_ring_num: Tx comp ring number
  2694. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  2695. *
  2696. * Return: None
  2697. */
  2698. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2699. int *tx_comp_ipa_ring_sz)
  2700. {
  2701. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  2702. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  2703. }
  2704. #else
  2705. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  2706. {
  2707. uint8_t num = 0;
  2708. switch (value) {
  2709. case 0xF:
  2710. num = 4;
  2711. ring[0] = REO_REMAP_SW1;
  2712. ring[1] = REO_REMAP_SW2;
  2713. ring[2] = REO_REMAP_SW3;
  2714. ring[3] = REO_REMAP_SW4;
  2715. break;
  2716. case 0xE:
  2717. num = 3;
  2718. ring[0] = REO_REMAP_SW2;
  2719. ring[1] = REO_REMAP_SW3;
  2720. ring[2] = REO_REMAP_SW4;
  2721. break;
  2722. case 0xD:
  2723. num = 3;
  2724. ring[0] = REO_REMAP_SW1;
  2725. ring[1] = REO_REMAP_SW3;
  2726. ring[2] = REO_REMAP_SW4;
  2727. break;
  2728. case 0xC:
  2729. num = 2;
  2730. ring[0] = REO_REMAP_SW3;
  2731. ring[1] = REO_REMAP_SW4;
  2732. break;
  2733. case 0xB:
  2734. num = 3;
  2735. ring[0] = REO_REMAP_SW1;
  2736. ring[1] = REO_REMAP_SW2;
  2737. ring[2] = REO_REMAP_SW4;
  2738. break;
  2739. case 0xA:
  2740. num = 2;
  2741. ring[0] = REO_REMAP_SW2;
  2742. ring[1] = REO_REMAP_SW4;
  2743. break;
  2744. case 0x9:
  2745. num = 2;
  2746. ring[0] = REO_REMAP_SW1;
  2747. ring[1] = REO_REMAP_SW4;
  2748. break;
  2749. case 0x8:
  2750. num = 1;
  2751. ring[0] = REO_REMAP_SW4;
  2752. break;
  2753. case 0x7:
  2754. num = 3;
  2755. ring[0] = REO_REMAP_SW1;
  2756. ring[1] = REO_REMAP_SW2;
  2757. ring[2] = REO_REMAP_SW3;
  2758. break;
  2759. case 0x6:
  2760. num = 2;
  2761. ring[0] = REO_REMAP_SW2;
  2762. ring[1] = REO_REMAP_SW3;
  2763. break;
  2764. case 0x5:
  2765. num = 2;
  2766. ring[0] = REO_REMAP_SW1;
  2767. ring[1] = REO_REMAP_SW3;
  2768. break;
  2769. case 0x4:
  2770. num = 1;
  2771. ring[0] = REO_REMAP_SW3;
  2772. break;
  2773. case 0x3:
  2774. num = 2;
  2775. ring[0] = REO_REMAP_SW1;
  2776. ring[1] = REO_REMAP_SW2;
  2777. break;
  2778. case 0x2:
  2779. num = 1;
  2780. ring[0] = REO_REMAP_SW2;
  2781. break;
  2782. case 0x1:
  2783. num = 1;
  2784. ring[0] = REO_REMAP_SW1;
  2785. break;
  2786. }
  2787. return num;
  2788. }
  2789. static bool dp_reo_remap_config(struct dp_soc *soc,
  2790. uint32_t *remap1,
  2791. uint32_t *remap2)
  2792. {
  2793. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2794. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  2795. uint8_t target_type, num;
  2796. uint32_t ring[4];
  2797. uint32_t value;
  2798. target_type = hal_get_target_type(soc->hal_soc);
  2799. switch (offload_radio) {
  2800. case dp_nss_cfg_default:
  2801. value = reo_config & 0xF;
  2802. num = dp_reo_ring_selection(value, ring);
  2803. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2804. num, remap1, remap2);
  2805. break;
  2806. case dp_nss_cfg_first_radio:
  2807. value = reo_config & 0xE;
  2808. num = dp_reo_ring_selection(value, ring);
  2809. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2810. num, remap1, remap2);
  2811. break;
  2812. case dp_nss_cfg_second_radio:
  2813. value = reo_config & 0xD;
  2814. num = dp_reo_ring_selection(value, ring);
  2815. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2816. num, remap1, remap2);
  2817. break;
  2818. case dp_nss_cfg_dbdc:
  2819. case dp_nss_cfg_dbtc:
  2820. /* return false if both or all are offloaded to NSS */
  2821. return false;
  2822. }
  2823. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2824. *remap1, *remap2, offload_radio);
  2825. return true;
  2826. }
  2827. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  2828. {
  2829. }
  2830. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  2831. int *tx_comp_ipa_ring_sz)
  2832. {
  2833. }
  2834. #endif /* IPA_OFFLOAD */
  2835. /*
  2836. * dp_reo_frag_dst_set() - configure reo register to set the
  2837. * fragment destination ring
  2838. * @soc : Datapath soc
  2839. * @frag_dst_ring : output parameter to set fragment destination ring
  2840. *
  2841. * Based on offload_radio below fragment destination rings is selected
  2842. * 0 - TCL
  2843. * 1 - SW1
  2844. * 2 - SW2
  2845. * 3 - SW3
  2846. * 4 - SW4
  2847. * 5 - Release
  2848. * 6 - FW
  2849. * 7 - alternate select
  2850. *
  2851. * return: void
  2852. */
  2853. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2854. {
  2855. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2856. switch (offload_radio) {
  2857. case dp_nss_cfg_default:
  2858. *frag_dst_ring = REO_REMAP_TCL;
  2859. break;
  2860. case dp_nss_cfg_first_radio:
  2861. /*
  2862. * This configuration is valid for single band radio which
  2863. * is also NSS offload.
  2864. */
  2865. case dp_nss_cfg_dbdc:
  2866. case dp_nss_cfg_dbtc:
  2867. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2868. break;
  2869. default:
  2870. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2871. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2872. break;
  2873. }
  2874. }
  2875. #ifdef ENABLE_VERBOSE_DEBUG
  2876. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2877. {
  2878. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2879. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2880. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2881. is_dp_verbose_debug_enabled = true;
  2882. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2883. hal_set_verbose_debug(true);
  2884. else
  2885. hal_set_verbose_debug(false);
  2886. }
  2887. #else
  2888. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2889. {
  2890. }
  2891. #endif
  2892. #ifdef WLAN_FEATURE_STATS_EXT
  2893. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2894. {
  2895. qdf_event_create(&soc->rx_hw_stats_event);
  2896. }
  2897. #else
  2898. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2899. {
  2900. }
  2901. #endif
  2902. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  2903. {
  2904. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  2905. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  2906. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  2907. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  2908. }
  2909. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  2910. uint8_t index)
  2911. {
  2912. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  2913. dp_err("dp_srng_init failed for tcl_data_ring");
  2914. goto fail1;
  2915. }
  2916. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2917. soc->tcl_data_ring[index].alloc_size,
  2918. soc->ctrl_psoc,
  2919. WLAN_MD_DP_SRNG_TCL_DATA,
  2920. "tcl_data_ring");
  2921. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2922. index, 0)) {
  2923. dp_err("dp_srng_init failed for tx_comp_ring");
  2924. goto fail1;
  2925. }
  2926. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2927. soc->tx_comp_ring[index].alloc_size,
  2928. soc->ctrl_psoc,
  2929. WLAN_MD_DP_SRNG_TX_COMP,
  2930. "tcl_comp_ring");
  2931. return QDF_STATUS_SUCCESS;
  2932. fail1:
  2933. return QDF_STATUS_E_FAILURE;
  2934. }
  2935. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2936. {
  2937. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  2938. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  2939. }
  2940. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  2941. uint8_t index)
  2942. {
  2943. int tx_ring_size;
  2944. int tx_comp_ring_size;
  2945. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2946. int cached = 0;
  2947. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2948. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  2949. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2950. tx_ring_size, cached)) {
  2951. dp_err("dp_srng_alloc failed for tcl_data_ring");
  2952. goto fail1;
  2953. }
  2954. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2955. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  2956. /* Enable cached TCL desc if NSS offload is disabled */
  2957. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2958. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2959. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  2960. tx_comp_ring_size, cached)) {
  2961. dp_err("dp_srng_alloc failed for tx_comp_ring");
  2962. goto fail1;
  2963. }
  2964. return QDF_STATUS_SUCCESS;
  2965. fail1:
  2966. return QDF_STATUS_E_FAILURE;
  2967. }
  2968. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2969. {
  2970. struct cdp_lro_hash_config lro_hash;
  2971. QDF_STATUS status;
  2972. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2973. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2974. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2975. dp_err("LRO, GRO and RX hash disabled");
  2976. return QDF_STATUS_E_FAILURE;
  2977. }
  2978. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2979. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2980. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2981. lro_hash.lro_enable = 1;
  2982. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2983. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2984. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2985. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2986. }
  2987. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2988. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2989. LRO_IPV4_SEED_ARR_SZ));
  2990. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2991. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2992. LRO_IPV6_SEED_ARR_SZ));
  2993. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2994. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2995. QDF_BUG(0);
  2996. dp_err("lro_hash_config not configured");
  2997. return QDF_STATUS_E_FAILURE;
  2998. }
  2999. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3000. pdev->pdev_id,
  3001. &lro_hash);
  3002. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3003. dp_err("failed to send lro_hash_config to FW %u", status);
  3004. return status;
  3005. }
  3006. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3007. lro_hash.lro_enable, lro_hash.tcp_flag,
  3008. lro_hash.tcp_flag_mask);
  3009. dp_info("toeplitz_hash_ipv4:");
  3010. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3011. lro_hash.toeplitz_hash_ipv4,
  3012. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3013. LRO_IPV4_SEED_ARR_SZ));
  3014. dp_info("toeplitz_hash_ipv6:");
  3015. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3016. lro_hash.toeplitz_hash_ipv6,
  3017. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3018. LRO_IPV6_SEED_ARR_SZ));
  3019. return status;
  3020. }
  3021. /*
  3022. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3023. * @soc: data path SoC handle
  3024. * @pdev: Physical device handle
  3025. *
  3026. * Return: 0 - success, > 0 - failure
  3027. */
  3028. #ifdef QCA_HOST2FW_RXBUF_RING
  3029. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3030. {
  3031. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3032. int max_mac_rings;
  3033. int i;
  3034. int ring_size;
  3035. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3036. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3037. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3038. for (i = 0; i < max_mac_rings; i++) {
  3039. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3040. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3041. RXDMA_BUF, ring_size, 0)) {
  3042. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3043. FL("failed rx mac ring setup"));
  3044. return QDF_STATUS_E_FAILURE;
  3045. }
  3046. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3047. RXDMA_BUF, 1, i)) {
  3048. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3049. FL("failed rx mac ring setup"));
  3050. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3051. return QDF_STATUS_E_FAILURE;
  3052. }
  3053. }
  3054. return QDF_STATUS_SUCCESS;
  3055. }
  3056. #else
  3057. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3058. {
  3059. return QDF_STATUS_SUCCESS;
  3060. }
  3061. #endif
  3062. /**
  3063. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3064. * @pdev - DP_PDEV handle
  3065. *
  3066. * Return: void
  3067. */
  3068. static inline void
  3069. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3070. {
  3071. uint8_t map_id;
  3072. struct dp_soc *soc = pdev->soc;
  3073. if (!soc)
  3074. return;
  3075. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3076. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3077. default_dscp_tid_map,
  3078. sizeof(default_dscp_tid_map));
  3079. }
  3080. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3081. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3082. default_dscp_tid_map,
  3083. map_id);
  3084. }
  3085. }
  3086. /**
  3087. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3088. * @pdev - DP_PDEV handle
  3089. *
  3090. * Return: void
  3091. */
  3092. static inline void
  3093. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3094. {
  3095. struct dp_soc *soc = pdev->soc;
  3096. if (!soc)
  3097. return;
  3098. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3099. sizeof(default_pcp_tid_map));
  3100. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3101. }
  3102. #ifdef IPA_OFFLOAD
  3103. /**
  3104. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3105. * @soc: data path instance
  3106. * @pdev: core txrx pdev context
  3107. *
  3108. * Return: QDF_STATUS_SUCCESS: success
  3109. * QDF_STATUS_E_RESOURCES: Error return
  3110. */
  3111. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3112. struct dp_pdev *pdev)
  3113. {
  3114. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3115. int entries;
  3116. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3117. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3118. /* Setup second Rx refill buffer ring */
  3119. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3120. entries, 0)) {
  3121. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3122. FL("dp_srng_alloc failed second rx refill ring"));
  3123. return QDF_STATUS_E_FAILURE;
  3124. }
  3125. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3126. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3127. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3128. FL("dp_srng_init failed second rx refill ring"));
  3129. return QDF_STATUS_E_FAILURE;
  3130. }
  3131. return QDF_STATUS_SUCCESS;
  3132. }
  3133. /**
  3134. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3135. * @soc: data path instance
  3136. * @pdev: core txrx pdev context
  3137. *
  3138. * Return: void
  3139. */
  3140. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3141. struct dp_pdev *pdev)
  3142. {
  3143. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3144. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3145. }
  3146. #else
  3147. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3148. struct dp_pdev *pdev)
  3149. {
  3150. return QDF_STATUS_SUCCESS;
  3151. }
  3152. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3153. struct dp_pdev *pdev)
  3154. {
  3155. }
  3156. #endif
  3157. #if !defined(DISABLE_MON_CONFIG)
  3158. /**
  3159. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3160. * @pdev: DP pdev handle
  3161. *
  3162. */
  3163. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3164. {
  3165. int mac_id = 0;
  3166. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3167. struct dp_soc *soc = pdev->soc;
  3168. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3169. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3170. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3171. pdev->pdev_id);
  3172. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3173. RXDMA_MONITOR_STATUS, 0);
  3174. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3175. continue;
  3176. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3177. RXDMA_MONITOR_BUF, 0);
  3178. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3179. RXDMA_MONITOR_DST, 0);
  3180. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3181. RXDMA_MONITOR_DESC, 0);
  3182. }
  3183. }
  3184. /**
  3185. * dp_mon_rings_free() - free monitor rings
  3186. * @pdev: Datapath pdev handle
  3187. *
  3188. */
  3189. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3190. {
  3191. int mac_id = 0;
  3192. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3193. struct dp_soc *soc = pdev->soc;
  3194. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3195. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3196. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3197. pdev->pdev_id);
  3198. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3199. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3200. continue;
  3201. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3202. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3203. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3204. }
  3205. }
  3206. /**
  3207. * dp_mon_rings_init() - Initialize monitor srng rings
  3208. * @pdev: Datapath pdev handle
  3209. *
  3210. * return: QDF_STATUS_SUCCESS on success
  3211. * QDF_STATUS_E_NOMEM on failure
  3212. */
  3213. static
  3214. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3215. {
  3216. int mac_id = 0;
  3217. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3218. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3219. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3220. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3221. pdev->pdev_id);
  3222. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3223. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3224. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3225. FL(RNG_ERR "rxdma_mon_status_ring"));
  3226. goto fail1;
  3227. }
  3228. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3229. continue;
  3230. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3231. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3232. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3233. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3234. goto fail1;
  3235. }
  3236. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3237. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3238. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3239. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3240. goto fail1;
  3241. }
  3242. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3243. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3244. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3245. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3246. goto fail1;
  3247. }
  3248. }
  3249. return QDF_STATUS_SUCCESS;
  3250. fail1:
  3251. dp_mon_rings_deinit(pdev);
  3252. return QDF_STATUS_E_NOMEM;
  3253. }
  3254. /**
  3255. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3256. * @soc: Datapath soc handle
  3257. * @pdev: Datapath pdev handle
  3258. *
  3259. * return: QDF_STATUS_SUCCESS on success
  3260. * QDF_STATUS_E_NOMEM on failure
  3261. */
  3262. static
  3263. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3264. {
  3265. int mac_id = 0;
  3266. int entries;
  3267. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3268. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3269. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3270. int lmac_id =
  3271. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3272. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3273. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3274. RXDMA_MONITOR_STATUS, entries, 0)) {
  3275. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3276. FL(RNG_ERR "rxdma_mon_status_ring"));
  3277. goto fail1;
  3278. }
  3279. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3280. continue;
  3281. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3282. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3283. RXDMA_MONITOR_BUF, entries, 0)) {
  3284. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3285. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3286. goto fail1;
  3287. }
  3288. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3289. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3290. RXDMA_MONITOR_DST, entries, 0)) {
  3291. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3292. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3293. goto fail1;
  3294. }
  3295. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3296. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3297. RXDMA_MONITOR_DESC, entries, 0)) {
  3298. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3299. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3300. goto fail1;
  3301. }
  3302. }
  3303. return QDF_STATUS_SUCCESS;
  3304. fail1:
  3305. dp_mon_rings_free(pdev);
  3306. return QDF_STATUS_E_NOMEM;
  3307. }
  3308. #else
  3309. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3310. {
  3311. }
  3312. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3313. {
  3314. }
  3315. static
  3316. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3317. {
  3318. return QDF_STATUS_SUCCESS;
  3319. }
  3320. static
  3321. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3322. {
  3323. return QDF_STATUS_SUCCESS;
  3324. }
  3325. #endif
  3326. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3327. * @pdev_hdl: pdev handle
  3328. */
  3329. #ifdef ATH_SUPPORT_EXT_STAT
  3330. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3331. {
  3332. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3333. struct dp_vdev *vdev = NULL;
  3334. struct dp_peer *peer = NULL;
  3335. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3336. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3337. qdf_spin_lock_bh(&vdev->peer_list_lock);
  3338. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3339. dp_cal_client_update_peer_stats(&peer->stats);
  3340. }
  3341. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  3342. }
  3343. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3344. }
  3345. #else
  3346. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3347. {
  3348. }
  3349. #endif
  3350. /*
  3351. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3352. * @pdev: Datapath PDEV handle
  3353. *
  3354. * Return: QDF_STATUS_SUCCESS: Success
  3355. * QDF_STATUS_E_NOMEM: Error
  3356. */
  3357. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3358. {
  3359. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3360. if (!pdev->ppdu_tlv_buf) {
  3361. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3362. return QDF_STATUS_E_NOMEM;
  3363. }
  3364. return QDF_STATUS_SUCCESS;
  3365. }
  3366. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3367. /**
  3368. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3369. * @soc: DP soc structure
  3370. *
  3371. * This function allocates the memory for recording the rx ring, rx error
  3372. * ring and the reinject ring entries. There is no error returned in case
  3373. * of allocation failure since the record function checks if the history is
  3374. * initialized or not. We do not want to fail the driver load in case of
  3375. * failure to allocate memory for debug history.
  3376. *
  3377. * Returns: None
  3378. */
  3379. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3380. {
  3381. int i;
  3382. uint32_t rx_ring_hist_size;
  3383. uint32_t rx_err_ring_hist_size;
  3384. uint32_t rx_reinject_hist_size;
  3385. rx_ring_hist_size = sizeof(*soc->rx_ring_history[i]);
  3386. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3387. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3388. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3389. soc->rx_ring_history[i] = qdf_mem_malloc(rx_ring_hist_size);
  3390. if (soc->rx_ring_history[i])
  3391. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3392. }
  3393. soc->rx_err_ring_history = qdf_mem_malloc(rx_err_ring_hist_size);
  3394. if (soc->rx_err_ring_history)
  3395. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3396. soc->rx_reinject_ring_history = qdf_mem_malloc(rx_reinject_hist_size);
  3397. if (soc->rx_reinject_ring_history)
  3398. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3399. }
  3400. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3401. {
  3402. int i;
  3403. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3404. qdf_mem_free(soc->rx_ring_history[i]);
  3405. qdf_mem_free(soc->rx_err_ring_history);
  3406. qdf_mem_free(soc->rx_reinject_ring_history);
  3407. }
  3408. #else
  3409. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3410. {
  3411. }
  3412. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3413. {
  3414. }
  3415. #endif
  3416. /*
  3417. * dp_pdev_attach_wifi3() - attach txrx pdev
  3418. * @txrx_soc: Datapath SOC handle
  3419. * @htc_handle: HTC handle for host-target interface
  3420. * @qdf_osdev: QDF OS device
  3421. * @pdev_id: PDEV ID
  3422. *
  3423. * Return: QDF_STATUS
  3424. */
  3425. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3426. HTC_HANDLE htc_handle,
  3427. qdf_device_t qdf_osdev,
  3428. uint8_t pdev_id)
  3429. {
  3430. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3431. struct dp_pdev *pdev = NULL;
  3432. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3433. int nss_cfg;
  3434. pdev = qdf_mem_malloc(sizeof(*pdev));
  3435. if (!pdev) {
  3436. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3437. FL("DP PDEV memory allocation failed"));
  3438. goto fail0;
  3439. }
  3440. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3441. WLAN_MD_DP_PDEV, "dp_pdev");
  3442. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3443. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3444. if (!pdev->wlan_cfg_ctx) {
  3445. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3446. FL("pdev cfg_attach failed"));
  3447. goto fail1;
  3448. }
  3449. /*
  3450. * set nss pdev config based on soc config
  3451. */
  3452. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3453. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3454. (nss_cfg & (1 << pdev_id)));
  3455. pdev->soc = soc;
  3456. pdev->pdev_id = pdev_id;
  3457. soc->pdev_list[pdev_id] = pdev;
  3458. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3459. soc->pdev_count++;
  3460. /* Allocate memory for pdev srng rings */
  3461. if (dp_pdev_srng_alloc(pdev)) {
  3462. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3463. FL("dp_pdev_srng_alloc failed"));
  3464. goto fail2;
  3465. }
  3466. /* Rx specific init */
  3467. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3468. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3469. FL("dp_rx_pdev_attach failed"));
  3470. goto fail3;
  3471. }
  3472. /* Rx monitor mode specific init */
  3473. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3474. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3475. "dp_rx_pdev_mon_attach failed");
  3476. goto fail4;
  3477. }
  3478. return QDF_STATUS_SUCCESS;
  3479. fail4:
  3480. dp_rx_pdev_desc_pool_free(pdev);
  3481. fail3:
  3482. dp_pdev_srng_free(pdev);
  3483. fail2:
  3484. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3485. fail1:
  3486. qdf_mem_free(pdev);
  3487. fail0:
  3488. return QDF_STATUS_E_FAILURE;
  3489. }
  3490. /*
  3491. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3492. * @soc: data path SoC handle
  3493. * @pdev: Physical device handle
  3494. *
  3495. * Return: void
  3496. */
  3497. #ifdef QCA_HOST2FW_RXBUF_RING
  3498. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3499. {
  3500. int i;
  3501. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3502. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3503. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3504. }
  3505. if (soc->reap_timer_init) {
  3506. qdf_timer_free(&soc->mon_reap_timer);
  3507. soc->reap_timer_init = 0;
  3508. }
  3509. }
  3510. #else
  3511. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3512. {
  3513. if (soc->lmac_timer_init) {
  3514. qdf_timer_stop(&soc->lmac_reap_timer);
  3515. qdf_timer_free(&soc->lmac_reap_timer);
  3516. soc->lmac_timer_init = 0;
  3517. }
  3518. }
  3519. #endif
  3520. /*
  3521. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3522. * @pdev: device object
  3523. *
  3524. * Return: void
  3525. */
  3526. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3527. {
  3528. struct dp_neighbour_peer *peer = NULL;
  3529. struct dp_neighbour_peer *temp_peer = NULL;
  3530. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3531. neighbour_peer_list_elem, temp_peer) {
  3532. /* delete this peer from the list */
  3533. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3534. peer, neighbour_peer_list_elem);
  3535. qdf_mem_free(peer);
  3536. }
  3537. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3538. }
  3539. /**
  3540. * dp_htt_ppdu_stats_detach() - detach stats resources
  3541. * @pdev: Datapath PDEV handle
  3542. *
  3543. * Return: void
  3544. */
  3545. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3546. {
  3547. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3548. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3549. ppdu_info_list_elem, ppdu_info_next) {
  3550. if (!ppdu_info)
  3551. break;
  3552. qdf_assert_always(ppdu_info->nbuf);
  3553. qdf_nbuf_free(ppdu_info->nbuf);
  3554. qdf_mem_free(ppdu_info);
  3555. pdev->list_depth--;
  3556. }
  3557. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  3558. ppdu_info_list_elem, ppdu_info_next) {
  3559. if (!ppdu_info)
  3560. break;
  3561. qdf_assert_always(ppdu_info->nbuf);
  3562. qdf_nbuf_free(ppdu_info->nbuf);
  3563. qdf_mem_free(ppdu_info);
  3564. pdev->sched_comp_list_depth--;
  3565. }
  3566. if (pdev->ppdu_tlv_buf)
  3567. qdf_mem_free(pdev->ppdu_tlv_buf);
  3568. }
  3569. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3570. /**
  3571. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3572. * @pdev: Datapath PDEV handle
  3573. *
  3574. * This is the last chance to flush all pending dp vdevs/peers,
  3575. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3576. * will be covered here.
  3577. *
  3578. * Return: None
  3579. */
  3580. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3581. {
  3582. struct dp_vdev *vdev = NULL;
  3583. while (true) {
  3584. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3585. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3586. if (vdev->delete.pending)
  3587. break;
  3588. }
  3589. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3590. /*
  3591. * vdev will be freed when all peers get cleanup,
  3592. * dp_delete_pending_vdev will remove vdev from vdev_list
  3593. * in pdev.
  3594. */
  3595. if (vdev)
  3596. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3597. else
  3598. break;
  3599. }
  3600. }
  3601. #else
  3602. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3603. {
  3604. }
  3605. #endif
  3606. /**
  3607. * dp_pdev_deinit() - Deinit txrx pdev
  3608. * @txrx_pdev: Datapath PDEV handle
  3609. * @force: Force deinit
  3610. *
  3611. * Return: None
  3612. */
  3613. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3614. {
  3615. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3616. qdf_nbuf_t curr_nbuf, next_nbuf;
  3617. if (pdev->pdev_deinit)
  3618. return;
  3619. dp_tx_me_exit(pdev);
  3620. dp_rx_fst_detach(pdev->soc, pdev);
  3621. dp_rx_pdev_mon_buffers_free(pdev);
  3622. dp_rx_pdev_buffers_free(pdev);
  3623. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  3624. dp_rx_pdev_desc_pool_deinit(pdev);
  3625. dp_htt_ppdu_stats_detach(pdev);
  3626. dp_tx_ppdu_stats_detach(pdev);
  3627. qdf_event_destroy(&pdev->fw_peer_stats_event);
  3628. dp_cal_client_detach(&pdev->cal_client_ctx);
  3629. if (pdev->sojourn_buf)
  3630. qdf_nbuf_free(pdev->sojourn_buf);
  3631. dp_pdev_flush_pending_vdevs(pdev);
  3632. dp_tx_pdev_detach(pdev);
  3633. dp_pktlogmod_exit(pdev);
  3634. dp_neighbour_peers_detach(pdev);
  3635. qdf_spinlock_destroy(&pdev->tx_mutex);
  3636. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3637. if (pdev->invalid_peer)
  3638. qdf_mem_free(pdev->invalid_peer);
  3639. if (pdev->filter)
  3640. dp_mon_filter_dealloc(pdev);
  3641. dp_pdev_srng_deinit(pdev);
  3642. dp_ipa_uc_detach(pdev->soc, pdev);
  3643. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  3644. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  3645. curr_nbuf = pdev->invalid_peer_head_msdu;
  3646. while (curr_nbuf) {
  3647. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3648. qdf_nbuf_free(curr_nbuf);
  3649. curr_nbuf = next_nbuf;
  3650. }
  3651. pdev->invalid_peer_head_msdu = NULL;
  3652. pdev->invalid_peer_tail_msdu = NULL;
  3653. dp_wdi_event_detach(pdev);
  3654. pdev->pdev_deinit = 1;
  3655. }
  3656. /**
  3657. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3658. * @psoc: Datapath psoc handle
  3659. * @pdev_id: Id of datapath PDEV handle
  3660. * @force: Force deinit
  3661. *
  3662. * Return: QDF_STATUS
  3663. */
  3664. static QDF_STATUS
  3665. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3666. int force)
  3667. {
  3668. struct dp_pdev *txrx_pdev;
  3669. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3670. pdev_id);
  3671. if (!txrx_pdev)
  3672. return QDF_STATUS_E_FAILURE;
  3673. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3674. return QDF_STATUS_SUCCESS;
  3675. }
  3676. /*
  3677. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  3678. * @txrx_pdev: Datapath PDEV handle
  3679. *
  3680. * Return: None
  3681. */
  3682. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  3683. {
  3684. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3685. dp_tx_capture_debugfs_init(pdev);
  3686. }
  3687. /*
  3688. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  3689. * @psoc: Datapath soc handle
  3690. * @pdev_id: pdev id of pdev
  3691. *
  3692. * Return: QDF_STATUS
  3693. */
  3694. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  3695. uint8_t pdev_id)
  3696. {
  3697. struct dp_pdev *pdev;
  3698. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  3699. pdev_id);
  3700. if (!pdev) {
  3701. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3702. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3703. return QDF_STATUS_E_FAILURE;
  3704. }
  3705. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  3706. return QDF_STATUS_SUCCESS;
  3707. }
  3708. /*
  3709. * dp_pdev_detach() - Complete rest of pdev detach
  3710. * @txrx_pdev: Datapath PDEV handle
  3711. * @force: Force deinit
  3712. *
  3713. * Return: None
  3714. */
  3715. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3716. {
  3717. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3718. struct dp_soc *soc = pdev->soc;
  3719. dp_rx_pdev_mon_desc_pool_free(pdev);
  3720. dp_rx_pdev_desc_pool_free(pdev);
  3721. dp_pdev_srng_free(pdev);
  3722. soc->pdev_count--;
  3723. soc->pdev_list[pdev->pdev_id] = NULL;
  3724. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3725. wlan_minidump_remove(pdev);
  3726. qdf_mem_free(pdev);
  3727. }
  3728. /*
  3729. * dp_pdev_detach_wifi3() - detach txrx pdev
  3730. * @psoc: Datapath soc handle
  3731. * @pdev_id: pdev id of pdev
  3732. * @force: Force detach
  3733. *
  3734. * Return: QDF_STATUS
  3735. */
  3736. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3737. int force)
  3738. {
  3739. struct dp_pdev *pdev;
  3740. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3741. pdev_id);
  3742. if (!pdev) {
  3743. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3744. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  3745. return QDF_STATUS_E_FAILURE;
  3746. }
  3747. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  3748. return QDF_STATUS_SUCCESS;
  3749. }
  3750. /*
  3751. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3752. * @soc: DP SOC handle
  3753. */
  3754. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3755. {
  3756. struct reo_desc_list_node *desc;
  3757. struct dp_rx_tid *rx_tid;
  3758. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3759. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3760. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3761. rx_tid = &desc->rx_tid;
  3762. qdf_mem_unmap_nbytes_single(soc->osdev,
  3763. rx_tid->hw_qdesc_paddr,
  3764. QDF_DMA_BIDIRECTIONAL,
  3765. rx_tid->hw_qdesc_alloc_size);
  3766. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3767. qdf_mem_free(desc);
  3768. }
  3769. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3770. qdf_list_destroy(&soc->reo_desc_freelist);
  3771. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3772. }
  3773. /*
  3774. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  3775. * @soc: DP SOC handle
  3776. *
  3777. */
  3778. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  3779. {
  3780. uint32_t i;
  3781. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  3782. soc->tx_ring_map[i] = 0;
  3783. }
  3784. /**
  3785. * dp_soc_deinit() - Deinitialize txrx SOC
  3786. * @txrx_soc: Opaque DP SOC handle
  3787. *
  3788. * Return: None
  3789. */
  3790. static void dp_soc_deinit(void *txrx_soc)
  3791. {
  3792. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3793. struct htt_soc *htt_soc = soc->htt_handle;
  3794. qdf_atomic_set(&soc->cmn_init_done, 0);
  3795. /* free peer tables & AST tables allocated during peer_map_attach */
  3796. if (soc->peer_map_attach_success) {
  3797. dp_peer_find_detach(soc);
  3798. soc->peer_map_attach_success = FALSE;
  3799. }
  3800. qdf_flush_work(&soc->htt_stats.work);
  3801. qdf_disable_work(&soc->htt_stats.work);
  3802. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3803. dp_soc_reset_txrx_ring_map(soc);
  3804. dp_reo_desc_freelist_destroy(soc);
  3805. DEINIT_RX_HW_STATS_LOCK(soc);
  3806. qdf_spinlock_destroy(&soc->ast_lock);
  3807. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3808. dp_soc_wds_detach(soc);
  3809. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  3810. dp_reo_cmdlist_destroy(soc);
  3811. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  3812. dp_soc_tx_desc_sw_pools_deinit(soc);
  3813. dp_soc_srng_deinit(soc);
  3814. dp_hw_link_desc_ring_deinit(soc);
  3815. htt_soc_htc_dealloc(soc->htt_handle);
  3816. htt_soc_detach(htt_soc);
  3817. /* Free wbm sg list and reset flags in down path */
  3818. dp_rx_wbm_sg_list_deinit(soc);
  3819. wlan_minidump_remove(soc);
  3820. }
  3821. /**
  3822. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3823. * @txrx_soc: Opaque DP SOC handle
  3824. *
  3825. * Return: None
  3826. */
  3827. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3828. {
  3829. dp_soc_deinit(txrx_soc);
  3830. }
  3831. /*
  3832. * dp_soc_detach() - Detach rest of txrx SOC
  3833. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3834. *
  3835. * Return: None
  3836. */
  3837. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3838. {
  3839. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3840. dp_soc_tx_desc_sw_pools_free(soc);
  3841. dp_soc_srng_free(soc);
  3842. dp_hw_link_desc_ring_free(soc);
  3843. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  3844. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  3845. dp_soc_rx_history_detach(soc);
  3846. qdf_mem_free(soc);
  3847. }
  3848. /*
  3849. * dp_soc_detach_wifi3() - Detach txrx SOC
  3850. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3851. *
  3852. * Return: None
  3853. */
  3854. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  3855. {
  3856. dp_soc_detach(txrx_soc);
  3857. }
  3858. #if !defined(DISABLE_MON_CONFIG)
  3859. /**
  3860. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  3861. * @soc: soc handle
  3862. * @pdev: physical device handle
  3863. * @mac_id: ring number
  3864. * @mac_for_pdev: mac_id
  3865. *
  3866. * Return: non-zero for failure, zero for success
  3867. */
  3868. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3869. struct dp_pdev *pdev,
  3870. int mac_id,
  3871. int mac_for_pdev)
  3872. {
  3873. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3874. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3875. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3876. soc->rxdma_mon_buf_ring[mac_id]
  3877. .hal_srng,
  3878. RXDMA_MONITOR_BUF);
  3879. if (status != QDF_STATUS_SUCCESS) {
  3880. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  3881. return status;
  3882. }
  3883. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3884. soc->rxdma_mon_dst_ring[mac_id]
  3885. .hal_srng,
  3886. RXDMA_MONITOR_DST);
  3887. if (status != QDF_STATUS_SUCCESS) {
  3888. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  3889. return status;
  3890. }
  3891. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3892. soc->rxdma_mon_status_ring[mac_id]
  3893. .hal_srng,
  3894. RXDMA_MONITOR_STATUS);
  3895. if (status != QDF_STATUS_SUCCESS) {
  3896. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3897. return status;
  3898. }
  3899. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3900. soc->rxdma_mon_desc_ring[mac_id]
  3901. .hal_srng,
  3902. RXDMA_MONITOR_DESC);
  3903. if (status != QDF_STATUS_SUCCESS) {
  3904. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  3905. return status;
  3906. }
  3907. } else {
  3908. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3909. soc->rxdma_mon_status_ring[mac_id]
  3910. .hal_srng,
  3911. RXDMA_MONITOR_STATUS);
  3912. if (status != QDF_STATUS_SUCCESS) {
  3913. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3914. return status;
  3915. }
  3916. }
  3917. return status;
  3918. }
  3919. #else
  3920. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3921. struct dp_pdev *pdev,
  3922. int mac_id,
  3923. int mac_for_pdev)
  3924. {
  3925. return QDF_STATUS_SUCCESS;
  3926. }
  3927. #endif
  3928. /*
  3929. * dp_rxdma_ring_config() - configure the RX DMA rings
  3930. *
  3931. * This function is used to configure the MAC rings.
  3932. * On MCL host provides buffers in Host2FW ring
  3933. * FW refills (copies) buffers to the ring and updates
  3934. * ring_idx in register
  3935. *
  3936. * @soc: data path SoC handle
  3937. *
  3938. * Return: zero on success, non-zero on failure
  3939. */
  3940. #ifdef QCA_HOST2FW_RXBUF_RING
  3941. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  3942. {
  3943. int i;
  3944. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3945. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3946. struct dp_pdev *pdev = soc->pdev_list[i];
  3947. if (pdev) {
  3948. int mac_id;
  3949. bool dbs_enable = 0;
  3950. int max_mac_rings =
  3951. wlan_cfg_get_num_mac_rings
  3952. (pdev->wlan_cfg_ctx);
  3953. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  3954. htt_srng_setup(soc->htt_handle, 0,
  3955. soc->rx_refill_buf_ring[lmac_id]
  3956. .hal_srng,
  3957. RXDMA_BUF);
  3958. if (pdev->rx_refill_buf_ring2.hal_srng)
  3959. htt_srng_setup(soc->htt_handle, 0,
  3960. pdev->rx_refill_buf_ring2.hal_srng,
  3961. RXDMA_BUF);
  3962. if (soc->cdp_soc.ol_ops->
  3963. is_hw_dbs_2x2_capable) {
  3964. dbs_enable = soc->cdp_soc.ol_ops->
  3965. is_hw_dbs_2x2_capable(
  3966. (void *)soc->ctrl_psoc);
  3967. }
  3968. if (dbs_enable) {
  3969. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3970. QDF_TRACE_LEVEL_ERROR,
  3971. FL("DBS enabled max_mac_rings %d"),
  3972. max_mac_rings);
  3973. } else {
  3974. max_mac_rings = 1;
  3975. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3976. QDF_TRACE_LEVEL_ERROR,
  3977. FL("DBS disabled, max_mac_rings %d"),
  3978. max_mac_rings);
  3979. }
  3980. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3981. FL("pdev_id %d max_mac_rings %d"),
  3982. pdev->pdev_id, max_mac_rings);
  3983. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  3984. int mac_for_pdev =
  3985. dp_get_mac_id_for_pdev(mac_id,
  3986. pdev->pdev_id);
  3987. /*
  3988. * Obtain lmac id from pdev to access the LMAC
  3989. * ring in soc context
  3990. */
  3991. lmac_id =
  3992. dp_get_lmac_id_for_pdev_id(soc,
  3993. mac_id,
  3994. pdev->pdev_id);
  3995. QDF_TRACE(QDF_MODULE_ID_TXRX,
  3996. QDF_TRACE_LEVEL_ERROR,
  3997. FL("mac_id %d"), mac_for_pdev);
  3998. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3999. pdev->rx_mac_buf_ring[mac_id]
  4000. .hal_srng,
  4001. RXDMA_BUF);
  4002. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4003. soc->rxdma_err_dst_ring[lmac_id]
  4004. .hal_srng,
  4005. RXDMA_DST);
  4006. /* Configure monitor mode rings */
  4007. status = dp_mon_htt_srng_setup(soc, pdev,
  4008. lmac_id,
  4009. mac_for_pdev);
  4010. if (status != QDF_STATUS_SUCCESS) {
  4011. dp_err("Failed to send htt monitor messages to target");
  4012. return status;
  4013. }
  4014. }
  4015. }
  4016. }
  4017. /*
  4018. * Timer to reap rxdma status rings.
  4019. * Needed until we enable ppdu end interrupts
  4020. */
  4021. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4022. dp_mon_reap_timer_handler, (void *)soc,
  4023. QDF_TIMER_TYPE_WAKE_APPS);
  4024. soc->reap_timer_init = 1;
  4025. return status;
  4026. }
  4027. #else
  4028. /* This is only for WIN */
  4029. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4030. {
  4031. int i;
  4032. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4033. int mac_for_pdev;
  4034. int lmac_id;
  4035. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4036. struct dp_pdev *pdev = soc->pdev_list[i];
  4037. if (!pdev)
  4038. continue;
  4039. mac_for_pdev = i;
  4040. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4041. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4042. soc->rx_refill_buf_ring[lmac_id].
  4043. hal_srng, RXDMA_BUF);
  4044. #ifndef DISABLE_MON_CONFIG
  4045. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4046. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4047. RXDMA_MONITOR_BUF);
  4048. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4049. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4050. RXDMA_MONITOR_DST);
  4051. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4052. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4053. RXDMA_MONITOR_STATUS);
  4054. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4055. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4056. RXDMA_MONITOR_DESC);
  4057. #endif
  4058. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4059. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4060. RXDMA_DST);
  4061. }
  4062. /* Configure LMAC rings in Polled mode */
  4063. if (soc->lmac_polled_mode) {
  4064. /*
  4065. * Timer to reap lmac rings.
  4066. */
  4067. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4068. dp_service_lmac_rings, (void *)soc,
  4069. QDF_TIMER_TYPE_WAKE_APPS);
  4070. soc->lmac_timer_init = 1;
  4071. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4072. }
  4073. return status;
  4074. }
  4075. #endif
  4076. #ifdef NO_RX_PKT_HDR_TLV
  4077. static QDF_STATUS
  4078. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4079. {
  4080. int i;
  4081. int mac_id;
  4082. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4083. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4084. htt_tlv_filter.mpdu_start = 1;
  4085. htt_tlv_filter.msdu_start = 1;
  4086. htt_tlv_filter.mpdu_end = 1;
  4087. htt_tlv_filter.msdu_end = 1;
  4088. htt_tlv_filter.attention = 1;
  4089. htt_tlv_filter.packet = 1;
  4090. htt_tlv_filter.packet_header = 0;
  4091. htt_tlv_filter.ppdu_start = 0;
  4092. htt_tlv_filter.ppdu_end = 0;
  4093. htt_tlv_filter.ppdu_end_user_stats = 0;
  4094. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4095. htt_tlv_filter.ppdu_end_status_done = 0;
  4096. htt_tlv_filter.enable_fp = 1;
  4097. htt_tlv_filter.enable_md = 0;
  4098. htt_tlv_filter.enable_md = 0;
  4099. htt_tlv_filter.enable_mo = 0;
  4100. htt_tlv_filter.fp_mgmt_filter = 0;
  4101. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4102. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4103. FILTER_DATA_MCAST |
  4104. FILTER_DATA_DATA);
  4105. htt_tlv_filter.mo_mgmt_filter = 0;
  4106. htt_tlv_filter.mo_ctrl_filter = 0;
  4107. htt_tlv_filter.mo_data_filter = 0;
  4108. htt_tlv_filter.md_data_filter = 0;
  4109. htt_tlv_filter.offset_valid = true;
  4110. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4111. /*Not subscribing rx_pkt_header*/
  4112. htt_tlv_filter.rx_header_offset = 0;
  4113. htt_tlv_filter.rx_mpdu_start_offset =
  4114. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4115. htt_tlv_filter.rx_mpdu_end_offset =
  4116. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4117. htt_tlv_filter.rx_msdu_start_offset =
  4118. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4119. htt_tlv_filter.rx_msdu_end_offset =
  4120. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4121. htt_tlv_filter.rx_attn_offset =
  4122. hal_rx_attn_offset_get(soc->hal_soc);
  4123. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4124. struct dp_pdev *pdev = soc->pdev_list[i];
  4125. if (!pdev)
  4126. continue;
  4127. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4128. int mac_for_pdev =
  4129. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4130. /*
  4131. * Obtain lmac id from pdev to access the LMAC ring
  4132. * in soc context
  4133. */
  4134. int lmac_id =
  4135. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4136. pdev->pdev_id);
  4137. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4138. soc->rx_refill_buf_ring[lmac_id].
  4139. hal_srng,
  4140. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4141. &htt_tlv_filter);
  4142. }
  4143. }
  4144. return status;
  4145. }
  4146. #else
  4147. static QDF_STATUS
  4148. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4149. {
  4150. return QDF_STATUS_SUCCESS;
  4151. }
  4152. #endif
  4153. /*
  4154. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4155. *
  4156. * This function is used to configure the FSE HW block in RX OLE on a
  4157. * per pdev basis. Here, we will be programming parameters related to
  4158. * the Flow Search Table.
  4159. *
  4160. * @soc: data path SoC handle
  4161. *
  4162. * Return: zero on success, non-zero on failure
  4163. */
  4164. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4165. static QDF_STATUS
  4166. dp_rx_target_fst_config(struct dp_soc *soc)
  4167. {
  4168. int i;
  4169. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4170. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4171. struct dp_pdev *pdev = soc->pdev_list[i];
  4172. /* Flow search is not enabled if NSS offload is enabled */
  4173. if (pdev &&
  4174. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4175. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4176. if (status != QDF_STATUS_SUCCESS)
  4177. break;
  4178. }
  4179. }
  4180. return status;
  4181. }
  4182. #elif defined(WLAN_SUPPORT_RX_FISA)
  4183. /**
  4184. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4185. * @soc: SoC handle
  4186. *
  4187. * Return: Success
  4188. */
  4189. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4190. {
  4191. /* Check if it is enabled in the INI */
  4192. if (!soc->fisa_enable) {
  4193. dp_err("RX FISA feature is disabled");
  4194. return QDF_STATUS_E_NOSUPPORT;
  4195. }
  4196. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4197. }
  4198. #define FISA_MAX_TIMEOUT 0xffffffff
  4199. #define FISA_DISABLE_TIMEOUT 0
  4200. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4201. {
  4202. struct dp_htt_rx_fisa_cfg fisa_config;
  4203. fisa_config.pdev_id = 0;
  4204. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4205. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4206. }
  4207. #else /* !WLAN_SUPPORT_RX_FISA */
  4208. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4209. {
  4210. return QDF_STATUS_SUCCESS;
  4211. }
  4212. #endif /* !WLAN_SUPPORT_RX_FISA */
  4213. #ifndef WLAN_SUPPORT_RX_FISA
  4214. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4215. {
  4216. return QDF_STATUS_SUCCESS;
  4217. }
  4218. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4219. {
  4220. return QDF_STATUS_SUCCESS;
  4221. }
  4222. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4223. {
  4224. }
  4225. #endif /* !WLAN_SUPPORT_RX_FISA */
  4226. /*
  4227. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4228. * @cdp_soc: Opaque Datapath SOC handle
  4229. *
  4230. * Return: zero on success, non-zero on failure
  4231. */
  4232. static QDF_STATUS
  4233. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4234. {
  4235. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4236. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4237. htt_soc_attach_target(soc->htt_handle);
  4238. status = dp_rxdma_ring_config(soc);
  4239. if (status != QDF_STATUS_SUCCESS) {
  4240. dp_err("Failed to send htt srng setup messages to target");
  4241. return status;
  4242. }
  4243. status = dp_rxdma_ring_sel_cfg(soc);
  4244. if (status != QDF_STATUS_SUCCESS) {
  4245. dp_err("Failed to send htt ring config message to target");
  4246. return status;
  4247. }
  4248. status = dp_rx_target_fst_config(soc);
  4249. if (status != QDF_STATUS_SUCCESS &&
  4250. status != QDF_STATUS_E_NOSUPPORT) {
  4251. dp_err("Failed to send htt fst setup config message to target");
  4252. return status;
  4253. }
  4254. if (status == QDF_STATUS_SUCCESS) {
  4255. status = dp_rx_fisa_config(soc);
  4256. if (status != QDF_STATUS_SUCCESS) {
  4257. dp_err("Failed to send htt FISA config message to target");
  4258. return status;
  4259. }
  4260. }
  4261. DP_STATS_INIT(soc);
  4262. /* initialize work queue for stats processing */
  4263. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4264. return QDF_STATUS_SUCCESS;
  4265. }
  4266. #ifdef QCA_SUPPORT_FULL_MON
  4267. static inline QDF_STATUS
  4268. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4269. {
  4270. struct dp_soc *soc = pdev->soc;
  4271. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4272. if (!soc->full_mon_mode)
  4273. return QDF_STATUS_SUCCESS;
  4274. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4275. pdev->pdev_id,
  4276. val)) != QDF_STATUS_SUCCESS) {
  4277. status = QDF_STATUS_E_FAILURE;
  4278. }
  4279. return status;
  4280. }
  4281. #else
  4282. static inline QDF_STATUS
  4283. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4284. {
  4285. return 0;
  4286. }
  4287. #endif
  4288. /*
  4289. * dp_vdev_attach_wifi3() - attach txrx vdev
  4290. * @txrx_pdev: Datapath PDEV handle
  4291. * @vdev_mac_addr: MAC address of the virtual interface
  4292. * @vdev_id: VDEV Id
  4293. * @wlan_op_mode: VDEV operating mode
  4294. * @subtype: VDEV operating subtype
  4295. *
  4296. * Return: status
  4297. */
  4298. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4299. uint8_t pdev_id,
  4300. uint8_t *vdev_mac_addr,
  4301. uint8_t vdev_id,
  4302. enum wlan_op_mode op_mode,
  4303. enum wlan_op_subtype subtype)
  4304. {
  4305. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4306. struct dp_pdev *pdev =
  4307. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4308. pdev_id);
  4309. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4310. if (!pdev) {
  4311. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4312. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4313. qdf_mem_free(vdev);
  4314. goto fail0;
  4315. }
  4316. if (!vdev) {
  4317. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4318. FL("DP VDEV memory allocation failed"));
  4319. goto fail0;
  4320. }
  4321. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4322. WLAN_MD_DP_VDEV, "dp_vdev");
  4323. vdev->pdev = pdev;
  4324. vdev->vdev_id = vdev_id;
  4325. vdev->opmode = op_mode;
  4326. vdev->subtype = subtype;
  4327. vdev->osdev = soc->osdev;
  4328. vdev->osif_rx = NULL;
  4329. vdev->osif_rsim_rx_decap = NULL;
  4330. vdev->osif_get_key = NULL;
  4331. vdev->osif_rx_mon = NULL;
  4332. vdev->osif_tx_free_ext = NULL;
  4333. vdev->osif_vdev = NULL;
  4334. vdev->delete.pending = 0;
  4335. vdev->safemode = 0;
  4336. vdev->drop_unenc = 1;
  4337. vdev->sec_type = cdp_sec_type_none;
  4338. vdev->multipass_en = false;
  4339. #ifdef notyet
  4340. vdev->filters_num = 0;
  4341. #endif
  4342. vdev->lmac_id = pdev->lmac_id;
  4343. qdf_mem_copy(
  4344. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4345. /* TODO: Initialize default HTT meta data that will be used in
  4346. * TCL descriptors for packets transmitted from this VDEV
  4347. */
  4348. qdf_spinlock_create(&vdev->peer_list_lock);
  4349. TAILQ_INIT(&vdev->peer_list);
  4350. dp_peer_multipass_list_init(vdev);
  4351. if ((soc->intr_mode == DP_INTR_POLL) &&
  4352. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4353. if ((pdev->vdev_count == 0) ||
  4354. (wlan_op_mode_monitor == vdev->opmode))
  4355. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4356. }
  4357. soc->vdev_id_map[vdev_id] = vdev;
  4358. if (wlan_op_mode_monitor == vdev->opmode) {
  4359. pdev->monitor_vdev = vdev;
  4360. return QDF_STATUS_SUCCESS;
  4361. }
  4362. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4363. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4364. vdev->dscp_tid_map_id = 0;
  4365. vdev->mcast_enhancement_en = 0;
  4366. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4367. vdev->prev_tx_enq_tstamp = 0;
  4368. vdev->prev_rx_deliver_tstamp = 0;
  4369. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4370. /* add this vdev into the pdev's list */
  4371. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4372. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4373. pdev->vdev_count++;
  4374. if (wlan_op_mode_sta != vdev->opmode)
  4375. vdev->ap_bridge_enabled = true;
  4376. else
  4377. vdev->ap_bridge_enabled = false;
  4378. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4379. "%s: wlan_cfg_ap_bridge_enabled %d",
  4380. __func__, vdev->ap_bridge_enabled);
  4381. dp_tx_vdev_attach(vdev);
  4382. if (pdev->vdev_count == 1)
  4383. dp_lro_hash_setup(soc, pdev);
  4384. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4385. DP_STATS_INIT(vdev);
  4386. if (wlan_op_mode_sta == vdev->opmode)
  4387. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4388. vdev->mac_addr.raw);
  4389. return QDF_STATUS_SUCCESS;
  4390. fail0:
  4391. return QDF_STATUS_E_FAILURE;
  4392. }
  4393. /**
  4394. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4395. * @soc: Datapath soc handle
  4396. * @vdev_id: id of Datapath VDEV handle
  4397. * @osif_vdev: OSIF vdev handle
  4398. * @txrx_ops: Tx and Rx operations
  4399. *
  4400. * Return: DP VDEV handle on success, NULL on failure
  4401. */
  4402. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4403. uint8_t vdev_id,
  4404. ol_osif_vdev_handle osif_vdev,
  4405. struct ol_txrx_ops *txrx_ops)
  4406. {
  4407. struct dp_vdev *vdev =
  4408. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4409. vdev_id);
  4410. if (!vdev)
  4411. return QDF_STATUS_E_FAILURE;
  4412. vdev->osif_vdev = osif_vdev;
  4413. vdev->osif_rx = txrx_ops->rx.rx;
  4414. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4415. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4416. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4417. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4418. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4419. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4420. vdev->osif_get_key = txrx_ops->get_key;
  4421. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4422. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4423. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4424. vdev->stats_cb = txrx_ops->rx.stats_rx;
  4425. #ifdef notyet
  4426. #if ATH_SUPPORT_WAPI
  4427. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4428. #endif
  4429. #endif
  4430. #ifdef UMAC_SUPPORT_PROXY_ARP
  4431. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4432. #endif
  4433. vdev->me_convert = txrx_ops->me_convert;
  4434. /* TODO: Enable the following once Tx code is integrated */
  4435. if (vdev->mesh_vdev)
  4436. txrx_ops->tx.tx = dp_tx_send_mesh;
  4437. else
  4438. txrx_ops->tx.tx = dp_tx_send;
  4439. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4440. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4441. "DP Vdev Register success");
  4442. return QDF_STATUS_SUCCESS;
  4443. }
  4444. /**
  4445. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4446. * @vdev: Datapath VDEV handle
  4447. * @unmap_only: Flag to indicate "only unmap"
  4448. *
  4449. * Return: void
  4450. */
  4451. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4452. {
  4453. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4454. struct dp_pdev *pdev = vdev->pdev;
  4455. struct dp_soc *soc = pdev->soc;
  4456. struct dp_peer *peer;
  4457. uint16_t *peer_ids;
  4458. struct dp_peer **peer_array = NULL;
  4459. uint8_t i = 0, j = 0;
  4460. uint8_t m = 0, n = 0;
  4461. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(*peer_ids));
  4462. if (!peer_ids) {
  4463. dp_err("DP alloc failure - unable to flush peers");
  4464. return;
  4465. }
  4466. if (!unmap_only) {
  4467. peer_array = qdf_mem_malloc(
  4468. soc->max_peers * sizeof(struct dp_peer *));
  4469. if (!peer_array) {
  4470. qdf_mem_free(peer_ids);
  4471. dp_err("DP alloc failure - unable to flush peers");
  4472. return;
  4473. }
  4474. }
  4475. qdf_spin_lock_bh(&vdev->peer_list_lock);
  4476. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4477. if (!unmap_only && n < soc->max_peers)
  4478. peer_array[n++] = peer;
  4479. if (peer->peer_id != HTT_INVALID_PEER)
  4480. if (j < soc->max_peers)
  4481. peer_ids[j++] = peer->peer_id;
  4482. }
  4483. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  4484. /*
  4485. * If peer id is invalid, need to flush the peer if
  4486. * peer valid flag is true, this is needed for NAN + SSR case.
  4487. */
  4488. if (!unmap_only) {
  4489. for (m = 0; m < n ; m++) {
  4490. peer = peer_array[m];
  4491. dp_info("peer: %pM is getting deleted",
  4492. peer->mac_addr.raw);
  4493. /* only if peer valid is true */
  4494. if (peer->valid)
  4495. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4496. vdev->vdev_id,
  4497. peer->mac_addr.raw, 0);
  4498. }
  4499. qdf_mem_free(peer_array);
  4500. }
  4501. for (i = 0; i < j ; i++) {
  4502. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4503. if (!peer)
  4504. continue;
  4505. dp_info("peer ref cnt %d", qdf_atomic_read(&peer->ref_cnt));
  4506. /*
  4507. * set ref count to one to force delete the peers
  4508. * with ref count leak
  4509. */
  4510. SET_PEER_REF_CNT_ONE(peer);
  4511. dp_info("peer: %pM is getting unmap",
  4512. peer->mac_addr.raw);
  4513. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4514. vdev->vdev_id,
  4515. peer->mac_addr.raw, 0,
  4516. DP_PEER_WDS_COUNT_INVALID);
  4517. }
  4518. qdf_mem_free(peer_ids);
  4519. dp_info("Flushed peers for vdev object %pK ", vdev);
  4520. }
  4521. /*
  4522. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4523. * @cdp_soc: Datapath soc handle
  4524. * @vdev_id: VDEV Id
  4525. * @callback: Callback OL_IF on completion of detach
  4526. * @cb_context: Callback context
  4527. *
  4528. */
  4529. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4530. uint8_t vdev_id,
  4531. ol_txrx_vdev_delete_cb callback,
  4532. void *cb_context)
  4533. {
  4534. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4535. struct dp_pdev *pdev;
  4536. struct dp_neighbour_peer *peer = NULL;
  4537. struct dp_neighbour_peer *temp_peer = NULL;
  4538. struct dp_peer *vap_self_peer = NULL;
  4539. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4540. if (!vdev)
  4541. return QDF_STATUS_E_FAILURE;
  4542. pdev = vdev->pdev;
  4543. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev);
  4544. if (vap_self_peer) {
  4545. qdf_spin_lock_bh(&soc->ast_lock);
  4546. if (vap_self_peer->self_ast_entry) {
  4547. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  4548. vap_self_peer->self_ast_entry = NULL;
  4549. }
  4550. qdf_spin_unlock_bh(&soc->ast_lock);
  4551. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4552. vap_self_peer->mac_addr.raw, 0);
  4553. dp_peer_unref_delete(vap_self_peer);
  4554. }
  4555. /*
  4556. * If Target is hung, flush all peers before detaching vdev
  4557. * this will free all references held due to missing
  4558. * unmap commands from Target
  4559. */
  4560. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4561. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4562. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4563. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4564. dp_rx_vdev_detach(vdev);
  4565. /*
  4566. * move it after dp_rx_vdev_detach(),
  4567. * as the call back done in dp_rx_vdev_detach()
  4568. * still need to get vdev pointer by vdev_id.
  4569. */
  4570. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4571. /*
  4572. * Use peer_ref_mutex while accessing peer_list, in case
  4573. * a peer is in the process of being removed from the list.
  4574. */
  4575. qdf_spin_lock_bh(&vdev->peer_list_lock);
  4576. /* check that the vdev has no peers allocated */
  4577. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4578. /* debug print - will be removed later */
  4579. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4580. vdev, vdev->mac_addr.raw);
  4581. if (vdev->vdev_dp_ext_handle) {
  4582. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4583. vdev->vdev_dp_ext_handle = NULL;
  4584. }
  4585. /* indicate that the vdev needs to be deleted */
  4586. vdev->delete.pending = 1;
  4587. vdev->delete.callback = callback;
  4588. vdev->delete.context = cb_context;
  4589. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  4590. return QDF_STATUS_E_FAILURE;
  4591. }
  4592. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  4593. if (wlan_op_mode_monitor == vdev->opmode)
  4594. goto free_vdev;
  4595. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4596. if (!soc->hw_nac_monitor_support) {
  4597. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4598. neighbour_peer_list_elem) {
  4599. QDF_ASSERT(peer->vdev != vdev);
  4600. }
  4601. } else {
  4602. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4603. neighbour_peer_list_elem, temp_peer) {
  4604. if (peer->vdev == vdev) {
  4605. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4606. neighbour_peer_list_elem);
  4607. qdf_mem_free(peer);
  4608. }
  4609. }
  4610. }
  4611. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4612. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4613. /* remove the vdev from its parent pdev's list */
  4614. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4615. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4616. dp_tx_vdev_detach(vdev);
  4617. wlan_minidump_remove(vdev);
  4618. free_vdev:
  4619. if (wlan_op_mode_monitor == vdev->opmode) {
  4620. if (soc->intr_mode == DP_INTR_POLL)
  4621. qdf_timer_sync_cancel(&soc->int_timer);
  4622. pdev->monitor_vdev = NULL;
  4623. }
  4624. if (vdev->vdev_dp_ext_handle) {
  4625. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4626. vdev->vdev_dp_ext_handle = NULL;
  4627. }
  4628. qdf_spinlock_destroy(&vdev->peer_list_lock);
  4629. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4630. qdf_mem_free(vdev);
  4631. if (callback)
  4632. callback(cb_context);
  4633. return QDF_STATUS_SUCCESS;
  4634. }
  4635. #ifdef FEATURE_AST
  4636. /*
  4637. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4638. * @soc - datapath soc handle
  4639. * @peer - datapath peer handle
  4640. *
  4641. * Delete the AST entries belonging to a peer
  4642. */
  4643. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4644. struct dp_peer *peer)
  4645. {
  4646. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4647. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4648. dp_peer_del_ast(soc, ast_entry);
  4649. peer->self_ast_entry = NULL;
  4650. }
  4651. #else
  4652. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4653. struct dp_peer *peer)
  4654. {
  4655. }
  4656. #endif
  4657. #if ATH_SUPPORT_WRAP
  4658. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4659. uint8_t *peer_mac_addr)
  4660. {
  4661. struct dp_peer *peer;
  4662. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4663. 0, vdev->vdev_id);
  4664. if (!peer)
  4665. return NULL;
  4666. if (peer->bss_peer)
  4667. return peer;
  4668. dp_peer_unref_delete(peer);
  4669. return NULL;
  4670. }
  4671. #else
  4672. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4673. uint8_t *peer_mac_addr)
  4674. {
  4675. struct dp_peer *peer;
  4676. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4677. 0, vdev->vdev_id);
  4678. if (!peer)
  4679. return NULL;
  4680. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4681. return peer;
  4682. dp_peer_unref_delete(peer);
  4683. return NULL;
  4684. }
  4685. #endif
  4686. #ifdef FEATURE_AST
  4687. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4688. struct dp_pdev *pdev,
  4689. uint8_t *peer_mac_addr)
  4690. {
  4691. struct dp_ast_entry *ast_entry;
  4692. qdf_spin_lock_bh(&soc->ast_lock);
  4693. if (soc->ast_override_support)
  4694. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4695. pdev->pdev_id);
  4696. else
  4697. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4698. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4699. dp_peer_del_ast(soc, ast_entry);
  4700. qdf_spin_unlock_bh(&soc->ast_lock);
  4701. }
  4702. #endif
  4703. #ifdef PEER_CACHE_RX_PKTS
  4704. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4705. {
  4706. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4707. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4708. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4709. }
  4710. #else
  4711. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4712. {
  4713. }
  4714. #endif
  4715. /*
  4716. * dp_peer_create_wifi3() - attach txrx peer
  4717. * @soc_hdl: Datapath soc handle
  4718. * @vdev_id: id of vdev
  4719. * @peer_mac_addr: Peer MAC address
  4720. *
  4721. * Return: 0 on success, -1 on failure
  4722. */
  4723. static QDF_STATUS
  4724. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4725. uint8_t *peer_mac_addr)
  4726. {
  4727. struct dp_peer *peer;
  4728. int i;
  4729. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4730. struct dp_pdev *pdev;
  4731. struct cdp_peer_cookie peer_cookie;
  4732. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4733. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4734. if (!vdev || !peer_mac_addr)
  4735. return QDF_STATUS_E_FAILURE;
  4736. pdev = vdev->pdev;
  4737. soc = pdev->soc;
  4738. /*
  4739. * If a peer entry with given MAC address already exists,
  4740. * reuse the peer and reset the state of peer.
  4741. */
  4742. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4743. if (peer) {
  4744. qdf_atomic_init(&peer->is_default_route_set);
  4745. dp_peer_cleanup(vdev, peer, true);
  4746. qdf_spin_lock_bh(&soc->ast_lock);
  4747. dp_peer_delete_ast_entries(soc, peer);
  4748. peer->delete_in_progress = false;
  4749. qdf_spin_unlock_bh(&soc->ast_lock);
  4750. if ((vdev->opmode == wlan_op_mode_sta) &&
  4751. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4752. QDF_MAC_ADDR_SIZE)) {
  4753. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4754. }
  4755. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4756. /*
  4757. * Control path maintains a node count which is incremented
  4758. * for every new peer create command. Since new peer is not being
  4759. * created and earlier reference is reused here,
  4760. * peer_unref_delete event is sent to control path to
  4761. * increment the count back.
  4762. */
  4763. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4764. soc->cdp_soc.ol_ops->peer_unref_delete(
  4765. soc->ctrl_psoc,
  4766. pdev->pdev_id,
  4767. peer->mac_addr.raw, vdev->mac_addr.raw,
  4768. vdev->opmode);
  4769. }
  4770. peer->valid = 1;
  4771. dp_local_peer_id_alloc(pdev, peer);
  4772. qdf_spinlock_create(&peer->peer_info_lock);
  4773. dp_peer_rx_bufq_resources_init(peer);
  4774. DP_STATS_INIT(peer);
  4775. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4776. /*
  4777. * In tx_monitor mode, filter may be set for unassociated peer
  4778. * when unassociated peer get associated peer need to
  4779. * update tx_cap_enabled flag to support peer filter.
  4780. */
  4781. dp_peer_tx_capture_filter_check(pdev, peer);
  4782. dp_set_peer_isolation(peer, false);
  4783. return QDF_STATUS_SUCCESS;
  4784. } else {
  4785. /*
  4786. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4787. * need to remove the AST entry which was earlier added as a WDS
  4788. * entry.
  4789. * If an AST entry exists, but no peer entry exists with a given
  4790. * MAC addresses, we could deduce it as a WDS entry
  4791. */
  4792. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4793. }
  4794. #ifdef notyet
  4795. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4796. soc->mempool_ol_ath_peer);
  4797. #else
  4798. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4799. #endif
  4800. wlan_minidump_log(peer,
  4801. sizeof(*peer),
  4802. soc->ctrl_psoc,
  4803. WLAN_MD_DP_PEER, "dp_peer");
  4804. if (!peer)
  4805. return QDF_STATUS_E_FAILURE; /* failure */
  4806. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4807. TAILQ_INIT(&peer->ast_entry_list);
  4808. /* store provided params */
  4809. peer->vdev = vdev;
  4810. if ((vdev->opmode == wlan_op_mode_sta) &&
  4811. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4812. QDF_MAC_ADDR_SIZE)) {
  4813. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4814. }
  4815. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4816. qdf_spinlock_create(&peer->peer_info_lock);
  4817. dp_peer_rx_bufq_resources_init(peer);
  4818. qdf_mem_copy(
  4819. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4820. /* initialize the peer_id */
  4821. peer->peer_id = HTT_INVALID_PEER;
  4822. /* reset the ast index to flowid table */
  4823. dp_peer_reset_flowq_map(peer);
  4824. qdf_atomic_init(&peer->ref_cnt);
  4825. /* keep one reference for attach */
  4826. qdf_atomic_inc(&peer->ref_cnt);
  4827. dp_peer_vdev_list_add(soc, vdev, peer);
  4828. /* TODO: See if hash based search is required */
  4829. dp_peer_find_hash_add(soc, peer);
  4830. /* Initialize the peer state */
  4831. peer->state = OL_TXRX_PEER_STATE_DISC;
  4832. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  4833. vdev, peer, peer->mac_addr.raw,
  4834. qdf_atomic_read(&peer->ref_cnt));
  4835. /*
  4836. * For every peer MAp message search and set if bss_peer
  4837. */
  4838. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4839. QDF_MAC_ADDR_SIZE) == 0 &&
  4840. (wlan_op_mode_sta != vdev->opmode)) {
  4841. dp_info("vdev bss_peer!!");
  4842. peer->bss_peer = 1;
  4843. }
  4844. if (wlan_op_mode_sta == vdev->opmode &&
  4845. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4846. QDF_MAC_ADDR_SIZE) == 0) {
  4847. peer->sta_self_peer = 1;
  4848. }
  4849. for (i = 0; i < DP_MAX_TIDS; i++)
  4850. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  4851. peer->valid = 1;
  4852. dp_local_peer_id_alloc(pdev, peer);
  4853. DP_STATS_INIT(peer);
  4854. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4855. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  4856. QDF_MAC_ADDR_SIZE);
  4857. peer_cookie.ctx = NULL;
  4858. peer_cookie.pdev_id = pdev->pdev_id;
  4859. peer_cookie.cookie = pdev->next_peer_cookie++;
  4860. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4861. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  4862. (void *)&peer_cookie,
  4863. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  4864. #endif
  4865. if (soc->wlanstats_enabled) {
  4866. if (!peer_cookie.ctx) {
  4867. pdev->next_peer_cookie--;
  4868. qdf_err("Failed to initialize peer rate stats");
  4869. } else {
  4870. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  4871. peer_cookie.ctx;
  4872. }
  4873. }
  4874. /*
  4875. * Allocate peer extended stats context. Fall through in
  4876. * case of failure as its not an implicit requirement to have
  4877. * this object for regular statistics updates.
  4878. */
  4879. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  4880. QDF_STATUS_SUCCESS)
  4881. dp_warn("peer ext_stats ctx alloc failed");
  4882. /*
  4883. * In tx_monitor mode, filter may be set for unassociated peer
  4884. * when unassociated peer get associated peer need to
  4885. * update tx_cap_enabled flag to support peer filter.
  4886. */
  4887. dp_peer_tx_capture_filter_check(pdev, peer);
  4888. dp_set_peer_isolation(peer, false);
  4889. return QDF_STATUS_SUCCESS;
  4890. }
  4891. /*
  4892. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  4893. * @vdev: Datapath VDEV handle
  4894. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4895. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4896. *
  4897. * Return: None
  4898. */
  4899. static
  4900. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  4901. enum cdp_host_reo_dest_ring *reo_dest,
  4902. bool *hash_based)
  4903. {
  4904. struct dp_soc *soc;
  4905. struct dp_pdev *pdev;
  4906. pdev = vdev->pdev;
  4907. soc = pdev->soc;
  4908. /*
  4909. * hash based steering is disabled for Radios which are offloaded
  4910. * to NSS
  4911. */
  4912. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  4913. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  4914. /*
  4915. * Below line of code will ensure the proper reo_dest ring is chosen
  4916. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  4917. */
  4918. *reo_dest = pdev->reo_dest;
  4919. }
  4920. #ifdef IPA_OFFLOAD
  4921. /**
  4922. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  4923. * @vdev: Virtual device
  4924. *
  4925. * Return: true if the vdev is of subtype P2P
  4926. * false if the vdev is of any other subtype
  4927. */
  4928. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  4929. {
  4930. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  4931. vdev->subtype == wlan_op_subtype_p2p_cli ||
  4932. vdev->subtype == wlan_op_subtype_p2p_go)
  4933. return true;
  4934. return false;
  4935. }
  4936. /*
  4937. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4938. * @vdev: Datapath VDEV handle
  4939. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4940. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4941. *
  4942. * If IPA is enabled in ini, for SAP mode, disable hash based
  4943. * steering, use default reo_dst ring for RX. Use config values for other modes.
  4944. * Return: None
  4945. */
  4946. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4947. enum cdp_host_reo_dest_ring *reo_dest,
  4948. bool *hash_based)
  4949. {
  4950. struct dp_soc *soc;
  4951. struct dp_pdev *pdev;
  4952. pdev = vdev->pdev;
  4953. soc = pdev->soc;
  4954. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4955. /* For P2P-GO interfaces we do not need to change the REO
  4956. * configuration even if IPA config is enabled
  4957. */
  4958. if (dp_is_vdev_subtype_p2p(vdev))
  4959. return;
  4960. /*
  4961. * If IPA is enabled, disable hash-based flow steering and set
  4962. * reo_dest_ring_4 as the REO ring to receive packets on.
  4963. * IPA is configured to reap reo_dest_ring_4.
  4964. *
  4965. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  4966. * value enum value is from 1 - 4.
  4967. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  4968. */
  4969. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4970. if (vdev->opmode == wlan_op_mode_ap) {
  4971. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  4972. *hash_based = 0;
  4973. } else if (vdev->opmode == wlan_op_mode_sta &&
  4974. dp_ipa_is_mdm_platform()) {
  4975. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  4976. }
  4977. }
  4978. }
  4979. #else
  4980. /*
  4981. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4982. * @vdev: Datapath VDEV handle
  4983. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4984. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4985. *
  4986. * Use system config values for hash based steering.
  4987. * Return: None
  4988. */
  4989. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4990. enum cdp_host_reo_dest_ring *reo_dest,
  4991. bool *hash_based)
  4992. {
  4993. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4994. }
  4995. #endif /* IPA_OFFLOAD */
  4996. /*
  4997. * dp_peer_setup_wifi3() - initialize the peer
  4998. * @soc_hdl: soc handle object
  4999. * @vdev_id : vdev_id of vdev object
  5000. * @peer_mac: Peer's mac address
  5001. *
  5002. * Return: QDF_STATUS
  5003. */
  5004. static QDF_STATUS
  5005. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5006. uint8_t *peer_mac)
  5007. {
  5008. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5009. struct dp_pdev *pdev;
  5010. bool hash_based = 0;
  5011. enum cdp_host_reo_dest_ring reo_dest;
  5012. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5013. struct dp_vdev *vdev =
  5014. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5015. struct dp_peer *peer =
  5016. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5017. if (!vdev || !peer || peer->delete_in_progress) {
  5018. status = QDF_STATUS_E_FAILURE;
  5019. goto fail;
  5020. }
  5021. pdev = vdev->pdev;
  5022. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5023. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5024. pdev->pdev_id, vdev->vdev_id,
  5025. vdev->opmode, hash_based, reo_dest);
  5026. /*
  5027. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5028. * i.e both the devices have same MAC address. In these
  5029. * cases we want such pkts to be processed in NULL Q handler
  5030. * which is REO2TCL ring. for this reason we should
  5031. * not setup reo_queues and default route for bss_peer.
  5032. */
  5033. dp_peer_tx_init(pdev, peer);
  5034. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5035. status = QDF_STATUS_E_FAILURE;
  5036. goto fail;
  5037. }
  5038. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5039. /* TODO: Check the destination ring number to be passed to FW */
  5040. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5041. soc->ctrl_psoc,
  5042. peer->vdev->pdev->pdev_id,
  5043. peer->mac_addr.raw,
  5044. peer->vdev->vdev_id, hash_based, reo_dest);
  5045. }
  5046. qdf_atomic_set(&peer->is_default_route_set, 1);
  5047. dp_peer_rx_init(pdev, peer);
  5048. dp_peer_ppdu_delayed_ba_init(peer);
  5049. fail:
  5050. if (peer)
  5051. dp_peer_unref_delete(peer);
  5052. return status;
  5053. }
  5054. /*
  5055. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5056. * @soc_hdl: Datapath SOC handle
  5057. * @vdev_id: id of virtual device object
  5058. * @mac_addr: Mac address of the peer
  5059. *
  5060. * Return: QDF_STATUS
  5061. */
  5062. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5063. uint8_t vdev_id,
  5064. uint8_t *mac_addr)
  5065. {
  5066. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5067. struct dp_ast_entry *ast_entry = NULL;
  5068. txrx_ast_free_cb cb = NULL;
  5069. void *cookie;
  5070. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5071. if (!vdev)
  5072. return QDF_STATUS_E_FAILURE;
  5073. qdf_spin_lock_bh(&soc->ast_lock);
  5074. if (soc->ast_override_support)
  5075. ast_entry =
  5076. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5077. vdev->pdev->pdev_id);
  5078. else
  5079. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5080. /* in case of qwrap we have multiple BSS peers
  5081. * with same mac address
  5082. *
  5083. * AST entry for this mac address will be created
  5084. * only for one peer hence it will be NULL here
  5085. */
  5086. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5087. qdf_spin_unlock_bh(&soc->ast_lock);
  5088. return QDF_STATUS_E_FAILURE;
  5089. }
  5090. if (ast_entry->is_mapped)
  5091. soc->ast_table[ast_entry->ast_idx] = NULL;
  5092. DP_STATS_INC(soc, ast.deleted, 1);
  5093. dp_peer_ast_hash_remove(soc, ast_entry);
  5094. cb = ast_entry->callback;
  5095. cookie = ast_entry->cookie;
  5096. ast_entry->callback = NULL;
  5097. ast_entry->cookie = NULL;
  5098. soc->num_ast_entries--;
  5099. qdf_spin_unlock_bh(&soc->ast_lock);
  5100. if (cb) {
  5101. cb(soc->ctrl_psoc,
  5102. dp_soc_to_cdp_soc(soc),
  5103. cookie,
  5104. CDP_TXRX_AST_DELETED);
  5105. }
  5106. qdf_mem_free(ast_entry);
  5107. return QDF_STATUS_SUCCESS;
  5108. }
  5109. /*
  5110. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5111. * @txrx_soc: cdp soc handle
  5112. * @ac: Access category
  5113. * @value: timeout value in millisec
  5114. *
  5115. * Return: void
  5116. */
  5117. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5118. uint8_t ac, uint32_t value)
  5119. {
  5120. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5121. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5122. }
  5123. /*
  5124. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5125. * @txrx_soc: cdp soc handle
  5126. * @ac: access category
  5127. * @value: timeout value in millisec
  5128. *
  5129. * Return: void
  5130. */
  5131. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5132. uint8_t ac, uint32_t *value)
  5133. {
  5134. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5135. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5136. }
  5137. /*
  5138. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5139. * @txrx_soc: cdp soc handle
  5140. * @pdev_id: id of physical device object
  5141. * @val: reo destination ring index (1 - 4)
  5142. *
  5143. * Return: QDF_STATUS
  5144. */
  5145. static QDF_STATUS
  5146. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5147. enum cdp_host_reo_dest_ring val)
  5148. {
  5149. struct dp_pdev *pdev =
  5150. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5151. pdev_id);
  5152. if (pdev) {
  5153. pdev->reo_dest = val;
  5154. return QDF_STATUS_SUCCESS;
  5155. }
  5156. return QDF_STATUS_E_FAILURE;
  5157. }
  5158. /*
  5159. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5160. * @txrx_soc: cdp soc handle
  5161. * @pdev_id: id of physical device object
  5162. *
  5163. * Return: reo destination ring index
  5164. */
  5165. static enum cdp_host_reo_dest_ring
  5166. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5167. {
  5168. struct dp_pdev *pdev =
  5169. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5170. pdev_id);
  5171. if (pdev)
  5172. return pdev->reo_dest;
  5173. else
  5174. return cdp_host_reo_dest_ring_unknown;
  5175. }
  5176. #ifdef ATH_SUPPORT_NAC
  5177. /*
  5178. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5179. * @pdev_handle: device object
  5180. * @val: value to be set
  5181. *
  5182. * Return: void
  5183. */
  5184. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5185. bool val)
  5186. {
  5187. /* Enable/Disable smart mesh filtering. This flag will be checked
  5188. * during rx processing to check if packets are from NAC clients.
  5189. */
  5190. pdev->filter_neighbour_peers = val;
  5191. return 0;
  5192. }
  5193. #else
  5194. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5195. bool val)
  5196. {
  5197. return 0;
  5198. }
  5199. #endif /* ATH_SUPPORT_NAC */
  5200. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5201. /*
  5202. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5203. * address for smart mesh filtering
  5204. * @txrx_soc: cdp soc handle
  5205. * @vdev_id: id of virtual device object
  5206. * @cmd: Add/Del command
  5207. * @macaddr: nac client mac address
  5208. *
  5209. * Return: success/failure
  5210. */
  5211. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5212. uint8_t vdev_id,
  5213. uint32_t cmd, uint8_t *macaddr)
  5214. {
  5215. struct dp_pdev *pdev;
  5216. struct dp_neighbour_peer *peer = NULL;
  5217. struct dp_vdev *vdev =
  5218. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5219. vdev_id);
  5220. if (!vdev || !macaddr)
  5221. goto fail0;
  5222. pdev = vdev->pdev;
  5223. if (!pdev)
  5224. goto fail0;
  5225. /* Store address of NAC (neighbour peer) which will be checked
  5226. * against TA of received packets.
  5227. */
  5228. if (cmd == DP_NAC_PARAM_ADD) {
  5229. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5230. sizeof(*peer));
  5231. if (!peer) {
  5232. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5233. FL("DP neighbour peer node memory allocation failed"));
  5234. goto fail0;
  5235. }
  5236. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5237. macaddr, QDF_MAC_ADDR_SIZE);
  5238. peer->vdev = vdev;
  5239. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5240. /* add this neighbour peer into the list */
  5241. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5242. neighbour_peer_list_elem);
  5243. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5244. /* first neighbour */
  5245. if (!pdev->neighbour_peers_added) {
  5246. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5247. pdev->neighbour_peers_added = true;
  5248. dp_mon_filter_setup_smart_monitor(pdev);
  5249. status = dp_mon_filter_update(pdev);
  5250. if (status != QDF_STATUS_SUCCESS) {
  5251. QDF_TRACE(QDF_MODULE_ID_DP,
  5252. QDF_TRACE_LEVEL_ERROR,
  5253. FL("smart mon filter setup failed"));
  5254. dp_mon_filter_reset_smart_monitor(pdev);
  5255. pdev->neighbour_peers_added = false;
  5256. }
  5257. }
  5258. return 1;
  5259. } else if (cmd == DP_NAC_PARAM_DEL) {
  5260. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5261. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5262. neighbour_peer_list_elem) {
  5263. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5264. macaddr, QDF_MAC_ADDR_SIZE)) {
  5265. /* delete this peer from the list */
  5266. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5267. peer, neighbour_peer_list_elem);
  5268. qdf_mem_free(peer);
  5269. break;
  5270. }
  5271. }
  5272. /* last neighbour deleted */
  5273. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5274. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5275. pdev->neighbour_peers_added = false;
  5276. dp_mon_filter_reset_smart_monitor(pdev);
  5277. status = dp_mon_filter_update(pdev);
  5278. if (status != QDF_STATUS_SUCCESS) {
  5279. QDF_TRACE(QDF_MODULE_ID_DP,
  5280. QDF_TRACE_LEVEL_ERROR,
  5281. FL("smart mon filter clear failed"));
  5282. }
  5283. }
  5284. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5285. return 1;
  5286. }
  5287. fail0:
  5288. return 0;
  5289. }
  5290. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5291. /*
  5292. * dp_get_sec_type() - Get the security type
  5293. * @soc: soc handle
  5294. * @vdev_id: id of dp handle
  5295. * @peer_mac: mac of datapath PEER handle
  5296. * @sec_idx: Security id (mcast, ucast)
  5297. *
  5298. * return sec_type: Security type
  5299. */
  5300. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5301. uint8_t *peer_mac, uint8_t sec_idx)
  5302. {
  5303. int sec_type = 0;
  5304. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5305. peer_mac, 0, vdev_id);
  5306. if (!peer || peer->delete_in_progress) {
  5307. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5308. "%s: Peer is NULL!\n", __func__);
  5309. goto fail;
  5310. }
  5311. sec_type = peer->security[sec_idx].sec_type;
  5312. fail:
  5313. if (peer)
  5314. dp_peer_unref_delete(peer);
  5315. return sec_type;
  5316. }
  5317. /*
  5318. * dp_peer_authorize() - authorize txrx peer
  5319. * @soc: soc handle
  5320. * @vdev_id: id of dp handle
  5321. * @peer_mac: mac of datapath PEER handle
  5322. * @authorize
  5323. *
  5324. */
  5325. static QDF_STATUS
  5326. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5327. uint8_t *peer_mac, uint32_t authorize)
  5328. {
  5329. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5330. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5331. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5332. peer_mac,
  5333. 0, vdev_id);
  5334. if (!peer || peer->delete_in_progress) {
  5335. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5336. "%s: Peer is NULL!\n", __func__);
  5337. status = QDF_STATUS_E_FAILURE;
  5338. } else {
  5339. peer->authorize = authorize ? 1 : 0;
  5340. }
  5341. if (peer)
  5342. dp_peer_unref_delete(peer);
  5343. return status;
  5344. }
  5345. /*
  5346. * dp_peer_release_mem() - free dp peer handle memory
  5347. * @soc: dataptah soc handle
  5348. * @pdev: datapath pdev handle
  5349. * @peer: datapath peer handle
  5350. * @vdev_opmode: Vdev operation mode
  5351. * @vdev_mac_addr: Vdev Mac address
  5352. *
  5353. * Return: None
  5354. */
  5355. static void dp_peer_release_mem(struct dp_soc *soc,
  5356. struct dp_pdev *pdev,
  5357. struct dp_peer *peer,
  5358. enum wlan_op_mode vdev_opmode,
  5359. uint8_t *vdev_mac_addr)
  5360. {
  5361. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5362. soc->cdp_soc.ol_ops->peer_unref_delete(
  5363. soc->ctrl_psoc,
  5364. pdev->pdev_id,
  5365. peer->mac_addr.raw, vdev_mac_addr,
  5366. vdev_opmode);
  5367. /*
  5368. * Peer AST list hast to be empty here
  5369. */
  5370. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5371. qdf_mem_free(peer);
  5372. }
  5373. /**
  5374. * dp_delete_pending_vdev() - check and process vdev delete
  5375. * @pdev: DP specific pdev pointer
  5376. * @vdev: DP specific vdev pointer
  5377. * @vdev_id: vdev id corresponding to vdev
  5378. *
  5379. * This API does following:
  5380. * 1) It releases tx flow pools buffers as vdev is
  5381. * going down and no peers are associated.
  5382. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5383. */
  5384. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5385. uint8_t vdev_id)
  5386. {
  5387. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5388. void *vdev_delete_context = NULL;
  5389. vdev_delete_cb = vdev->delete.callback;
  5390. vdev_delete_context = vdev->delete.context;
  5391. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5392. vdev, vdev->mac_addr.raw);
  5393. /* all peers are gone, go ahead and delete it */
  5394. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5395. FLOW_TYPE_VDEV, vdev_id);
  5396. dp_tx_vdev_detach(vdev);
  5397. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5398. if (wlan_op_mode_monitor == vdev->opmode) {
  5399. pdev->monitor_vdev = NULL;
  5400. } else {
  5401. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5402. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5403. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5404. }
  5405. dp_info("deleting vdev object %pK (%pM)",
  5406. vdev, vdev->mac_addr.raw);
  5407. qdf_mem_free(vdev);
  5408. vdev = NULL;
  5409. if (vdev_delete_cb)
  5410. vdev_delete_cb(vdev_delete_context);
  5411. }
  5412. /*
  5413. * dp_peer_unref_delete() - unref and delete peer
  5414. * @peer_handle: Datapath peer handle
  5415. *
  5416. */
  5417. void dp_peer_unref_delete(struct dp_peer *peer)
  5418. {
  5419. struct dp_vdev *vdev = peer->vdev;
  5420. struct dp_pdev *pdev = vdev->pdev;
  5421. struct dp_soc *soc = pdev->soc;
  5422. uint16_t peer_id;
  5423. uint16_t vdev_id;
  5424. bool vdev_delete = false;
  5425. struct cdp_peer_cookie peer_cookie;
  5426. enum wlan_op_mode vdev_opmode;
  5427. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5428. /*
  5429. * Hold the lock all the way from checking if the peer ref count
  5430. * is zero until the peer references are removed from the hash
  5431. * table and vdev list (if the peer ref count is zero).
  5432. * This protects against a new HL tx operation starting to use the
  5433. * peer object just after this function concludes it's done being used.
  5434. * Furthermore, the lock needs to be held while checking whether the
  5435. * vdev's list of peers is empty, to make sure that list is not modified
  5436. * concurrently with the empty check.
  5437. */
  5438. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5439. peer_id = peer->peer_id;
  5440. vdev_id = vdev->vdev_id;
  5441. /*
  5442. * Make sure that the reference to the peer in
  5443. * peer object map is removed
  5444. */
  5445. if (peer_id != HTT_INVALID_PEER)
  5446. dp_peer_find_id_to_obj_remove(soc, peer_id);
  5447. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5448. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5449. /* remove the reference to the peer from the hash table */
  5450. dp_peer_find_hash_remove(soc, peer);
  5451. qdf_spin_lock_bh(&soc->ast_lock);
  5452. if (peer->self_ast_entry) {
  5453. dp_peer_del_ast(soc, peer->self_ast_entry);
  5454. }
  5455. qdf_spin_unlock_bh(&soc->ast_lock);
  5456. vdev_delete = dp_peer_vdev_list_remove(soc, vdev, peer);
  5457. /*
  5458. * Deallocate the extended stats contenxt
  5459. */
  5460. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  5461. /* send peer destroy event to upper layer */
  5462. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5463. QDF_MAC_ADDR_SIZE);
  5464. peer_cookie.ctx = NULL;
  5465. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5466. peer->wlanstats_ctx;
  5467. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5468. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5469. pdev->soc,
  5470. (void *)&peer_cookie,
  5471. peer->peer_id,
  5472. WDI_NO_VAL,
  5473. pdev->pdev_id);
  5474. #endif
  5475. peer->wlanstats_ctx = NULL;
  5476. /* cleanup the peer data */
  5477. dp_peer_cleanup(vdev, peer, false);
  5478. if (!peer->bss_peer)
  5479. DP_UPDATE_STATS(vdev, peer);
  5480. /* save vdev related member in case vdev freed */
  5481. vdev_opmode = vdev->opmode;
  5482. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5483. QDF_MAC_ADDR_SIZE);
  5484. wlan_minidump_remove(peer);
  5485. /*
  5486. * Invoke soc.ol_ops->peer_unref_delete out of
  5487. * peer_ref_mutex in case deadlock issue.
  5488. */
  5489. dp_peer_release_mem(soc, pdev, peer,
  5490. vdev_opmode,
  5491. vdev_mac_addr);
  5492. /*
  5493. * Delete the vdev if it's waiting all peer deleted
  5494. * and it's chance now.
  5495. */
  5496. if (vdev_delete)
  5497. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5498. }
  5499. }
  5500. #ifdef PEER_CACHE_RX_PKTS
  5501. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5502. {
  5503. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5504. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5505. }
  5506. #else
  5507. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5508. {
  5509. }
  5510. #endif
  5511. /*
  5512. * dp_peer_detach_wifi3() – Detach txrx peer
  5513. * @soc_hdl: soc handle
  5514. * @vdev_id: id of dp handle
  5515. * @peer_mac: mac of datapath PEER handle
  5516. * @bitmap: bitmap indicating special handling of request.
  5517. *
  5518. */
  5519. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  5520. uint8_t vdev_id,
  5521. uint8_t *peer_mac, uint32_t bitmap)
  5522. {
  5523. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5524. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5525. 0, vdev_id);
  5526. /* Peer can be null for monitor vap mac address */
  5527. if (!peer) {
  5528. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5529. "%s: Invalid peer\n", __func__);
  5530. return QDF_STATUS_E_FAILURE;
  5531. }
  5532. if (!peer->valid) {
  5533. dp_peer_unref_delete(peer);
  5534. dp_err("Invalid peer: %pM", peer_mac);
  5535. return QDF_STATUS_E_ALREADY;
  5536. }
  5537. peer->valid = 0;
  5538. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5539. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5540. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5541. /* Drop all rx packets before deleting peer */
  5542. dp_clear_peer_internal(soc, peer);
  5543. dp_peer_rx_bufq_resources_deinit(peer);
  5544. qdf_spinlock_destroy(&peer->peer_info_lock);
  5545. dp_peer_multipass_list_remove(peer);
  5546. /*
  5547. * Remove the reference added during peer_attach.
  5548. * The peer will still be left allocated until the
  5549. * PEER_UNMAP message arrives to remove the other
  5550. * reference, added by the PEER_MAP message.
  5551. */
  5552. dp_peer_unref_delete(peer);
  5553. /*
  5554. * Remove the reference taken above
  5555. */
  5556. dp_peer_unref_delete(peer);
  5557. return QDF_STATUS_SUCCESS;
  5558. }
  5559. /*
  5560. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5561. * @soc_hdl: Datapath soc handle
  5562. * @vdev_id: virtual interface id
  5563. *
  5564. * Return: MAC address on success, NULL on failure.
  5565. *
  5566. */
  5567. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5568. uint8_t vdev_id)
  5569. {
  5570. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5571. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5572. if (!vdev)
  5573. return NULL;
  5574. return vdev->mac_addr.raw;
  5575. }
  5576. /*
  5577. * dp_vdev_set_wds() - Enable per packet stats
  5578. * @soc: DP soc handle
  5579. * @vdev_id: id of DP VDEV handle
  5580. * @val: value
  5581. *
  5582. * Return: none
  5583. */
  5584. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5585. {
  5586. struct dp_vdev *vdev =
  5587. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5588. vdev_id);
  5589. if (!vdev)
  5590. return QDF_STATUS_E_FAILURE;
  5591. vdev->wds_enabled = val;
  5592. return QDF_STATUS_SUCCESS;
  5593. }
  5594. /*
  5595. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5596. * @soc_hdl: datapath soc handle
  5597. * @pdev_id: physical device instance id
  5598. *
  5599. * Return: virtual interface id
  5600. */
  5601. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5602. uint8_t pdev_id)
  5603. {
  5604. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5605. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5606. if (qdf_unlikely(!pdev))
  5607. return -EINVAL;
  5608. return pdev->monitor_vdev->vdev_id;
  5609. }
  5610. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5611. {
  5612. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5613. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5614. if (!vdev) {
  5615. dp_err("vdev for id %d is NULL", vdev_id);
  5616. return -EINVAL;
  5617. }
  5618. return vdev->opmode;
  5619. }
  5620. /**
  5621. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5622. * @soc_hdl: ol_txrx_soc_handle handle
  5623. * @vdev_id: vdev id for which os rx handles are needed
  5624. * @stack_fn_p: pointer to stack function pointer
  5625. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5626. *
  5627. * Return: void
  5628. */
  5629. static
  5630. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5631. uint8_t vdev_id,
  5632. ol_txrx_rx_fp *stack_fn_p,
  5633. ol_osif_vdev_handle *osif_vdev_p)
  5634. {
  5635. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5636. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5637. if (!vdev)
  5638. return;
  5639. *stack_fn_p = vdev->osif_rx_stack;
  5640. *osif_vdev_p = vdev->osif_vdev;
  5641. }
  5642. /**
  5643. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5644. * @soc_hdl: datapath soc handle
  5645. * @vdev_id: virtual device/interface id
  5646. *
  5647. * Return: Handle to control pdev
  5648. */
  5649. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5650. struct cdp_soc_t *soc_hdl,
  5651. uint8_t vdev_id)
  5652. {
  5653. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5654. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5655. struct dp_pdev *pdev;
  5656. if (!vdev || !vdev->pdev)
  5657. return NULL;
  5658. pdev = vdev->pdev;
  5659. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5660. }
  5661. /**
  5662. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5663. * ring based on target
  5664. * @soc: soc handle
  5665. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5666. * @pdev: physical device handle
  5667. * @ring_num: mac id
  5668. * @htt_tlv_filter: tlv filter
  5669. *
  5670. * Return: zero on success, non-zero on failure
  5671. */
  5672. static inline
  5673. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5674. struct dp_pdev *pdev, uint8_t ring_num,
  5675. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5676. {
  5677. QDF_STATUS status;
  5678. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5679. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5680. soc->rxdma_mon_buf_ring[ring_num]
  5681. .hal_srng,
  5682. RXDMA_MONITOR_BUF,
  5683. RX_MONITOR_BUFFER_SIZE,
  5684. &htt_tlv_filter);
  5685. else
  5686. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5687. pdev->rx_mac_buf_ring[ring_num]
  5688. .hal_srng,
  5689. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5690. &htt_tlv_filter);
  5691. return status;
  5692. }
  5693. static inline void
  5694. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5695. {
  5696. pdev->mcopy_mode = M_COPY_DISABLED;
  5697. pdev->monitor_configured = false;
  5698. pdev->monitor_vdev = NULL;
  5699. }
  5700. /**
  5701. * dp_reset_monitor_mode() - Disable monitor mode
  5702. * @soc_hdl: Datapath soc handle
  5703. * @pdev_id: id of datapath PDEV handle
  5704. *
  5705. * Return: QDF_STATUS
  5706. */
  5707. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5708. uint8_t pdev_id,
  5709. uint8_t special_monitor)
  5710. {
  5711. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5712. struct dp_pdev *pdev =
  5713. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5714. pdev_id);
  5715. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5716. if (!pdev)
  5717. return QDF_STATUS_E_FAILURE;
  5718. qdf_spin_lock_bh(&pdev->mon_lock);
  5719. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  5720. pdev->monitor_vdev = NULL;
  5721. pdev->monitor_configured = false;
  5722. /*
  5723. * Lite monitor mode, smart monitor mode and monitor
  5724. * mode uses this APIs to filter reset and mode disable
  5725. */
  5726. if (pdev->mcopy_mode) {
  5727. #if defined(FEATURE_PERPKT_INFO)
  5728. dp_pdev_disable_mcopy_code(pdev);
  5729. dp_mon_filter_reset_mcopy_mode(pdev);
  5730. #endif /* FEATURE_PERPKT_INFO */
  5731. } else if (special_monitor) {
  5732. #if defined(ATH_SUPPORT_NAC)
  5733. dp_mon_filter_reset_smart_monitor(pdev);
  5734. #endif /* ATH_SUPPORT_NAC */
  5735. } else {
  5736. dp_mon_filter_reset_mon_mode(pdev);
  5737. }
  5738. status = dp_mon_filter_update(pdev);
  5739. if (status != QDF_STATUS_SUCCESS) {
  5740. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5741. FL("Failed to reset monitor filters"));
  5742. }
  5743. qdf_spin_unlock_bh(&pdev->mon_lock);
  5744. return QDF_STATUS_SUCCESS;
  5745. }
  5746. /**
  5747. * dp_get_tx_pending() - read pending tx
  5748. * @pdev_handle: Datapath PDEV handle
  5749. *
  5750. * Return: outstanding tx
  5751. */
  5752. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5753. {
  5754. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5755. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5756. }
  5757. /**
  5758. * dp_get_peer_mac_from_peer_id() - get peer mac
  5759. * @pdev_handle: Datapath PDEV handle
  5760. * @peer_id: Peer ID
  5761. * @peer_mac: MAC addr of PEER
  5762. *
  5763. * Return: QDF_STATUS
  5764. */
  5765. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5766. uint32_t peer_id,
  5767. uint8_t *peer_mac)
  5768. {
  5769. struct dp_peer *peer;
  5770. if (soc && peer_mac) {
  5771. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5772. (uint16_t)peer_id);
  5773. if (peer) {
  5774. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5775. QDF_MAC_ADDR_SIZE);
  5776. dp_peer_unref_del_find_by_id(peer);
  5777. return QDF_STATUS_SUCCESS;
  5778. }
  5779. }
  5780. return QDF_STATUS_E_FAILURE;
  5781. }
  5782. /**
  5783. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  5784. * @vdev_handle: Datapath VDEV handle
  5785. * @smart_monitor: Flag to denote if its smart monitor mode
  5786. *
  5787. * Return: 0 on success, not 0 on failure
  5788. */
  5789. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  5790. uint8_t vdev_id,
  5791. uint8_t special_monitor)
  5792. {
  5793. uint32_t mac_id;
  5794. uint32_t mac_for_pdev;
  5795. struct dp_pdev *pdev;
  5796. uint32_t num_entries;
  5797. struct dp_srng *mon_buf_ring;
  5798. struct dp_vdev *vdev =
  5799. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5800. vdev_id);
  5801. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5802. if (!vdev)
  5803. return QDF_STATUS_E_FAILURE;
  5804. pdev = vdev->pdev;
  5805. pdev->monitor_vdev = vdev;
  5806. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5807. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  5808. pdev, pdev->pdev_id, pdev->soc, vdev);
  5809. /*
  5810. * do not configure monitor buf ring and filter for smart and
  5811. * lite monitor
  5812. * for smart monitor filters are added along with first NAC
  5813. * for lite monitor required configuration done through
  5814. * dp_set_pdev_param
  5815. */
  5816. if (special_monitor)
  5817. return QDF_STATUS_SUCCESS;
  5818. /*Check if current pdev's monitor_vdev exists */
  5819. if (pdev->monitor_configured) {
  5820. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5821. "monitor vap already created vdev=%pK\n", vdev);
  5822. return QDF_STATUS_E_RESOURCES;
  5823. }
  5824. pdev->monitor_configured = true;
  5825. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  5826. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  5827. pdev->pdev_id);
  5828. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  5829. FALSE);
  5830. /*
  5831. * Configure low interrupt threshld when monitor mode is
  5832. * configured.
  5833. */
  5834. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  5835. if (mon_buf_ring->hal_srng) {
  5836. num_entries = mon_buf_ring->num_entries;
  5837. hal_set_low_threshold(mon_buf_ring->hal_srng,
  5838. num_entries >> 3);
  5839. htt_srng_setup(pdev->soc->htt_handle,
  5840. pdev->pdev_id,
  5841. mon_buf_ring->hal_srng,
  5842. RXDMA_MONITOR_BUF);
  5843. }
  5844. }
  5845. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  5846. dp_mon_filter_setup_mon_mode(pdev);
  5847. status = dp_mon_filter_update(pdev);
  5848. if (status != QDF_STATUS_SUCCESS) {
  5849. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5850. FL("Failed to reset monitor filters"));
  5851. dp_mon_filter_reset_mon_mode(pdev);
  5852. pdev->monitor_configured = false;
  5853. pdev->monitor_vdev = NULL;
  5854. }
  5855. return status;
  5856. }
  5857. /**
  5858. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  5859. * @soc: soc handle
  5860. * @pdev_id: id of Datapath PDEV handle
  5861. * @filter_val: Flag to select Filter for monitor mode
  5862. * Return: 0 on success, not 0 on failure
  5863. */
  5864. static QDF_STATUS
  5865. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  5866. struct cdp_monitor_filter *filter_val)
  5867. {
  5868. /* Many monitor VAPs can exists in a system but only one can be up at
  5869. * anytime
  5870. */
  5871. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5872. struct dp_vdev *vdev;
  5873. struct dp_pdev *pdev =
  5874. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5875. pdev_id);
  5876. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5877. if (!pdev)
  5878. return QDF_STATUS_E_FAILURE;
  5879. vdev = pdev->monitor_vdev;
  5880. if (!vdev)
  5881. return QDF_STATUS_E_FAILURE;
  5882. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5883. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  5884. pdev, pdev_id, soc, vdev);
  5885. /*Check if current pdev's monitor_vdev exists */
  5886. if (!pdev->monitor_vdev) {
  5887. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5888. "vdev=%pK", vdev);
  5889. qdf_assert(vdev);
  5890. }
  5891. /* update filter mode, type in pdev structure */
  5892. pdev->mon_filter_mode = filter_val->mode;
  5893. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  5894. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  5895. pdev->fp_data_filter = filter_val->fp_data;
  5896. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  5897. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  5898. pdev->mo_data_filter = filter_val->mo_data;
  5899. dp_mon_filter_setup_mon_mode(pdev);
  5900. status = dp_mon_filter_update(pdev);
  5901. if (status != QDF_STATUS_SUCCESS) {
  5902. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5903. FL("Failed to set filter for advance mon mode"));
  5904. dp_mon_filter_reset_mon_mode(pdev);
  5905. }
  5906. return status;
  5907. }
  5908. /**
  5909. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  5910. * @cdp_soc : data path soc handle
  5911. * @pdev_id : pdev_id
  5912. * @nbuf: Management frame buffer
  5913. */
  5914. static QDF_STATUS
  5915. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  5916. {
  5917. struct dp_pdev *pdev =
  5918. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5919. pdev_id);
  5920. if (!pdev)
  5921. return QDF_STATUS_E_FAILURE;
  5922. dp_deliver_mgmt_frm(pdev, nbuf);
  5923. return QDF_STATUS_SUCCESS;
  5924. }
  5925. /**
  5926. * dp_set_bsscolor() - sets bsscolor for tx capture
  5927. * @pdev: Datapath PDEV handle
  5928. * @bsscolor: new bsscolor
  5929. */
  5930. static void
  5931. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  5932. {
  5933. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  5934. }
  5935. /**
  5936. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  5937. * @soc : data path soc handle
  5938. * @pdev_id : pdev_id
  5939. * Return: true on ucast filter flag set
  5940. */
  5941. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  5942. {
  5943. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5944. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  5945. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  5946. return true;
  5947. return false;
  5948. }
  5949. /**
  5950. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  5951. * @pdev_handle: Datapath PDEV handle
  5952. * Return: true on mcast filter flag set
  5953. */
  5954. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  5955. {
  5956. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5957. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  5958. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  5959. return true;
  5960. return false;
  5961. }
  5962. /**
  5963. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  5964. * @pdev_handle: Datapath PDEV handle
  5965. * Return: true on non data filter flag set
  5966. */
  5967. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  5968. {
  5969. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5970. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  5971. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  5972. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  5973. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  5974. return true;
  5975. }
  5976. }
  5977. return false;
  5978. }
  5979. #ifdef MESH_MODE_SUPPORT
  5980. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  5981. {
  5982. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  5983. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  5984. FL("val %d"), val);
  5985. vdev->mesh_vdev = val;
  5986. }
  5987. /*
  5988. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  5989. * @vdev_hdl: virtual device object
  5990. * @val: value to be set
  5991. *
  5992. * Return: void
  5993. */
  5994. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  5995. {
  5996. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  5997. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  5998. FL("val %d"), val);
  5999. vdev->mesh_rx_filter = val;
  6000. }
  6001. #endif
  6002. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6003. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6004. int8_t vdev_id,
  6005. bool enable)
  6006. {
  6007. struct dp_vdev *vdev;
  6008. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6009. vdev_id);
  6010. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6011. vdev->peer_protocol_count_track = enable;
  6012. }
  6013. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6014. int8_t vdev_id,
  6015. int drop_mask)
  6016. {
  6017. struct dp_vdev *vdev;
  6018. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6019. vdev_id);
  6020. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6021. vdev->peer_protocol_count_dropmask = drop_mask;
  6022. }
  6023. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6024. int8_t vdev_id)
  6025. {
  6026. struct dp_vdev *vdev;
  6027. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6028. vdev_id);
  6029. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6030. vdev_id);
  6031. return vdev->peer_protocol_count_track;
  6032. }
  6033. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6034. int8_t vdev_id)
  6035. {
  6036. struct dp_vdev *vdev;
  6037. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6038. vdev_id);
  6039. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6040. vdev_id);
  6041. return vdev->peer_protocol_count_dropmask;
  6042. }
  6043. #endif
  6044. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6045. {
  6046. uint8_t pdev_count;
  6047. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6048. if (soc->pdev_list[pdev_count] &&
  6049. soc->pdev_list[pdev_count] == data)
  6050. return true;
  6051. }
  6052. return false;
  6053. }
  6054. /**
  6055. * dp_rx_bar_stats_cb(): BAR received stats callback
  6056. * @soc: SOC handle
  6057. * @cb_ctxt: Call back context
  6058. * @reo_status: Reo status
  6059. *
  6060. * return: void
  6061. */
  6062. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6063. union hal_reo_status *reo_status)
  6064. {
  6065. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6066. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6067. if (!dp_check_pdev_exists(soc, pdev)) {
  6068. dp_err_rl("pdev doesn't exist");
  6069. return;
  6070. }
  6071. if (!qdf_atomic_read(&soc->cmn_init_done))
  6072. return;
  6073. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6074. DP_PRINT_STATS("REO stats failure %d",
  6075. queue_status->header.status);
  6076. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6077. return;
  6078. }
  6079. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6080. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6081. }
  6082. /**
  6083. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6084. * @vdev: DP VDEV handle
  6085. *
  6086. * return: void
  6087. */
  6088. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6089. struct cdp_vdev_stats *vdev_stats)
  6090. {
  6091. struct dp_peer *peer = NULL;
  6092. struct dp_soc *soc = NULL;
  6093. if (!vdev || !vdev->pdev)
  6094. return;
  6095. soc = vdev->pdev->soc;
  6096. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6097. qdf_spin_lock_bh(&vdev->peer_list_lock);
  6098. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6099. dp_update_vdev_stats(vdev_stats, peer);
  6100. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  6101. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6102. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6103. vdev_stats, vdev->vdev_id,
  6104. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6105. #endif
  6106. }
  6107. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6108. {
  6109. struct dp_vdev *vdev = NULL;
  6110. struct dp_soc *soc;
  6111. struct cdp_vdev_stats *vdev_stats =
  6112. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6113. if (!vdev_stats) {
  6114. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6115. "DP alloc failure - unable to get alloc vdev stats");
  6116. return;
  6117. }
  6118. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6119. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6120. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6121. if (pdev->mcopy_mode)
  6122. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6123. soc = pdev->soc;
  6124. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6125. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6126. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6127. dp_update_pdev_stats(pdev, vdev_stats);
  6128. dp_update_pdev_ingress_stats(pdev, vdev);
  6129. }
  6130. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6131. qdf_mem_free(vdev_stats);
  6132. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6133. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6134. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6135. #endif
  6136. }
  6137. /**
  6138. * dp_vdev_getstats() - get vdev packet level stats
  6139. * @vdev_handle: Datapath VDEV handle
  6140. * @stats: cdp network device stats structure
  6141. *
  6142. * Return: QDF_STATUS
  6143. */
  6144. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6145. struct cdp_dev_stats *stats)
  6146. {
  6147. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6148. struct dp_pdev *pdev;
  6149. struct dp_soc *soc;
  6150. struct cdp_vdev_stats *vdev_stats;
  6151. if (!vdev)
  6152. return QDF_STATUS_E_FAILURE;
  6153. pdev = vdev->pdev;
  6154. if (!pdev)
  6155. return QDF_STATUS_E_FAILURE;
  6156. soc = pdev->soc;
  6157. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6158. if (!vdev_stats) {
  6159. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6160. "DP alloc failure - unable to get alloc vdev stats");
  6161. return QDF_STATUS_E_FAILURE;
  6162. }
  6163. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6164. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6165. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6166. stats->tx_errors = vdev_stats->tx.tx_failed +
  6167. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6168. stats->tx_dropped = stats->tx_errors;
  6169. stats->rx_packets = vdev_stats->rx.unicast.num +
  6170. vdev_stats->rx.multicast.num +
  6171. vdev_stats->rx.bcast.num;
  6172. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6173. vdev_stats->rx.multicast.bytes +
  6174. vdev_stats->rx.bcast.bytes;
  6175. qdf_mem_free(vdev_stats);
  6176. return QDF_STATUS_SUCCESS;
  6177. }
  6178. /**
  6179. * dp_pdev_getstats() - get pdev packet level stats
  6180. * @pdev_handle: Datapath PDEV handle
  6181. * @stats: cdp network device stats structure
  6182. *
  6183. * Return: QDF_STATUS
  6184. */
  6185. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6186. struct cdp_dev_stats *stats)
  6187. {
  6188. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6189. dp_aggregate_pdev_stats(pdev);
  6190. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6191. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6192. stats->tx_errors = pdev->stats.tx.tx_failed +
  6193. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6194. stats->tx_dropped = stats->tx_errors;
  6195. stats->rx_packets = pdev->stats.rx.unicast.num +
  6196. pdev->stats.rx.multicast.num +
  6197. pdev->stats.rx.bcast.num;
  6198. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6199. pdev->stats.rx.multicast.bytes +
  6200. pdev->stats.rx.bcast.bytes;
  6201. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6202. pdev->stats.err.ip_csum_err +
  6203. pdev->stats.err.tcp_udp_csum_err +
  6204. pdev->stats.rx.err.mic_err +
  6205. pdev->stats.rx.err.decrypt_err +
  6206. pdev->stats.err.rxdma_error +
  6207. pdev->stats.err.reo_error;
  6208. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6209. pdev->stats.dropped.mec +
  6210. pdev->stats.dropped.mesh_filter +
  6211. pdev->stats.dropped.wifi_parse +
  6212. pdev->stats.dropped.mon_rx_drop +
  6213. pdev->stats.dropped.mon_radiotap_update_err;
  6214. }
  6215. /**
  6216. * dp_get_device_stats() - get interface level packet stats
  6217. * @soc: soc handle
  6218. * @id : vdev_id or pdev_id based on type
  6219. * @stats: cdp network device stats structure
  6220. * @type: device type pdev/vdev
  6221. *
  6222. * Return: QDF_STATUS
  6223. */
  6224. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6225. struct cdp_dev_stats *stats,
  6226. uint8_t type)
  6227. {
  6228. switch (type) {
  6229. case UPDATE_VDEV_STATS:
  6230. return dp_vdev_getstats(
  6231. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6232. (struct dp_soc *)soc, id), stats);
  6233. case UPDATE_PDEV_STATS:
  6234. {
  6235. struct dp_pdev *pdev =
  6236. dp_get_pdev_from_soc_pdev_id_wifi3(
  6237. (struct dp_soc *)soc,
  6238. id);
  6239. if (pdev) {
  6240. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6241. stats);
  6242. return QDF_STATUS_SUCCESS;
  6243. }
  6244. }
  6245. break;
  6246. default:
  6247. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6248. "apstats cannot be updated for this input "
  6249. "type %d", type);
  6250. break;
  6251. }
  6252. return QDF_STATUS_E_FAILURE;
  6253. }
  6254. const
  6255. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6256. {
  6257. switch (ring_type) {
  6258. case REO_DST:
  6259. return "Reo_dst";
  6260. case REO_EXCEPTION:
  6261. return "Reo_exception";
  6262. case REO_CMD:
  6263. return "Reo_cmd";
  6264. case REO_REINJECT:
  6265. return "Reo_reinject";
  6266. case REO_STATUS:
  6267. return "Reo_status";
  6268. case WBM2SW_RELEASE:
  6269. return "wbm2sw_release";
  6270. case TCL_DATA:
  6271. return "tcl_data";
  6272. case TCL_CMD_CREDIT:
  6273. return "tcl_cmd_credit";
  6274. case TCL_STATUS:
  6275. return "tcl_status";
  6276. case SW2WBM_RELEASE:
  6277. return "sw2wbm_release";
  6278. case RXDMA_BUF:
  6279. return "Rxdma_buf";
  6280. case RXDMA_DST:
  6281. return "Rxdma_dst";
  6282. case RXDMA_MONITOR_BUF:
  6283. return "Rxdma_monitor_buf";
  6284. case RXDMA_MONITOR_DESC:
  6285. return "Rxdma_monitor_desc";
  6286. case RXDMA_MONITOR_STATUS:
  6287. return "Rxdma_monitor_status";
  6288. default:
  6289. dp_err("Invalid ring type");
  6290. break;
  6291. }
  6292. return "Invalid";
  6293. }
  6294. /*
  6295. * dp_print_napi_stats(): NAPI stats
  6296. * @soc - soc handle
  6297. */
  6298. void dp_print_napi_stats(struct dp_soc *soc)
  6299. {
  6300. hif_print_napi_stats(soc->hif_handle);
  6301. }
  6302. /**
  6303. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6304. * @vdev: DP_VDEV handle
  6305. * @dp_soc: DP_SOC handle
  6306. *
  6307. * Return: QDF_STATUS
  6308. */
  6309. static inline QDF_STATUS
  6310. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  6311. {
  6312. struct dp_peer *peer = NULL;
  6313. if (!vdev || !vdev->pdev)
  6314. return QDF_STATUS_E_FAILURE;
  6315. /*
  6316. * if NSS offload is enabled, then send message
  6317. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  6318. * then clear host statistics.
  6319. */
  6320. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  6321. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  6322. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  6323. vdev->vdev_id);
  6324. }
  6325. DP_STATS_CLR(vdev->pdev);
  6326. DP_STATS_CLR(vdev->pdev->soc);
  6327. DP_STATS_CLR(vdev);
  6328. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6329. qdf_spin_lock_bh(&vdev->peer_list_lock);
  6330. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6331. struct dp_rx_tid *rx_tid;
  6332. uint8_t tid;
  6333. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  6334. rx_tid = &peer->rx_tid[tid];
  6335. DP_STATS_CLR(rx_tid);
  6336. }
  6337. DP_STATS_CLR(peer);
  6338. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6339. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6340. &peer->stats, peer->peer_id,
  6341. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6342. #endif
  6343. }
  6344. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  6345. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6346. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6347. &vdev->stats, vdev->vdev_id,
  6348. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6349. #endif
  6350. return QDF_STATUS_SUCCESS;
  6351. }
  6352. /*
  6353. * dp_get_host_peer_stats()- function to print peer stats
  6354. * @soc: dp_soc handle
  6355. * @mac_addr: mac address of the peer
  6356. *
  6357. * Return: QDF_STATUS
  6358. */
  6359. static QDF_STATUS
  6360. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6361. {
  6362. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6363. struct dp_peer *peer = NULL;
  6364. if (!mac_addr) {
  6365. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6366. "%s: NULL peer mac addr\n", __func__);
  6367. status = QDF_STATUS_E_FAILURE;
  6368. goto fail;
  6369. }
  6370. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6371. mac_addr, 0,
  6372. DP_VDEV_ALL);
  6373. if (!peer || peer->delete_in_progress) {
  6374. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6375. "%s: Invalid peer\n", __func__);
  6376. status = QDF_STATUS_E_FAILURE;
  6377. goto fail;
  6378. }
  6379. dp_print_peer_stats(peer);
  6380. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6381. fail:
  6382. if (peer)
  6383. dp_peer_unref_delete(peer);
  6384. return status;
  6385. }
  6386. /**
  6387. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6388. *
  6389. * Return: None
  6390. */
  6391. static void dp_txrx_stats_help(void)
  6392. {
  6393. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6394. dp_info("stats_option:");
  6395. dp_info(" 1 -- HTT Tx Statistics");
  6396. dp_info(" 2 -- HTT Rx Statistics");
  6397. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6398. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6399. dp_info(" 5 -- HTT Error Statistics");
  6400. dp_info(" 6 -- HTT TQM Statistics");
  6401. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6402. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6403. dp_info(" 9 -- HTT Tx Rate Statistics");
  6404. dp_info(" 10 -- HTT Rx Rate Statistics");
  6405. dp_info(" 11 -- HTT Peer Statistics");
  6406. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6407. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6408. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6409. dp_info(" 15 -- HTT SRNG Statistics");
  6410. dp_info(" 16 -- HTT SFM Info Statistics");
  6411. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6412. dp_info(" 18 -- HTT Peer List Details");
  6413. dp_info(" 20 -- Clear Host Statistics");
  6414. dp_info(" 21 -- Host Rx Rate Statistics");
  6415. dp_info(" 22 -- Host Tx Rate Statistics");
  6416. dp_info(" 23 -- Host Tx Statistics");
  6417. dp_info(" 24 -- Host Rx Statistics");
  6418. dp_info(" 25 -- Host AST Statistics");
  6419. dp_info(" 26 -- Host SRNG PTR Statistics");
  6420. dp_info(" 27 -- Host Mon Statistics");
  6421. dp_info(" 28 -- Host REO Queue Statistics");
  6422. dp_info(" 29 -- Host Soc cfg param Statistics");
  6423. dp_info(" 30 -- Host pdev cfg param Statistics");
  6424. dp_info(" 31 -- Host FISA stats");
  6425. dp_info(" 32 -- Host Register Work stats");
  6426. }
  6427. /**
  6428. * dp_print_host_stats()- Function to print the stats aggregated at host
  6429. * @vdev_handle: DP_VDEV handle
  6430. * @req: host stats type
  6431. * @soc: dp soc handler
  6432. *
  6433. * Return: 0 on success, print error message in case of failure
  6434. */
  6435. static int
  6436. dp_print_host_stats(struct dp_vdev *vdev,
  6437. struct cdp_txrx_stats_req *req,
  6438. struct dp_soc *soc)
  6439. {
  6440. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6441. enum cdp_host_txrx_stats type =
  6442. dp_stats_mapping_table[req->stats][STATS_HOST];
  6443. dp_aggregate_pdev_stats(pdev);
  6444. switch (type) {
  6445. case TXRX_CLEAR_STATS:
  6446. dp_txrx_host_stats_clr(vdev, soc);
  6447. break;
  6448. case TXRX_RX_RATE_STATS:
  6449. dp_print_rx_rates(vdev);
  6450. break;
  6451. case TXRX_TX_RATE_STATS:
  6452. dp_print_tx_rates(vdev);
  6453. break;
  6454. case TXRX_TX_HOST_STATS:
  6455. dp_print_pdev_tx_stats(pdev);
  6456. dp_print_soc_tx_stats(pdev->soc);
  6457. break;
  6458. case TXRX_RX_HOST_STATS:
  6459. dp_print_pdev_rx_stats(pdev);
  6460. dp_print_soc_rx_stats(pdev->soc);
  6461. break;
  6462. case TXRX_AST_STATS:
  6463. dp_print_ast_stats(pdev->soc);
  6464. dp_print_peer_table(vdev);
  6465. break;
  6466. case TXRX_SRNG_PTR_STATS:
  6467. dp_print_ring_stats(pdev);
  6468. break;
  6469. case TXRX_RX_MON_STATS:
  6470. dp_print_pdev_rx_mon_stats(pdev);
  6471. break;
  6472. case TXRX_REO_QUEUE_STATS:
  6473. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6474. req->peer_addr);
  6475. break;
  6476. case TXRX_SOC_CFG_PARAMS:
  6477. dp_print_soc_cfg_params(pdev->soc);
  6478. break;
  6479. case TXRX_PDEV_CFG_PARAMS:
  6480. dp_print_pdev_cfg_params(pdev);
  6481. break;
  6482. case TXRX_NAPI_STATS:
  6483. dp_print_napi_stats(pdev->soc);
  6484. break;
  6485. case TXRX_SOC_INTERRUPT_STATS:
  6486. dp_print_soc_interrupt_stats(pdev->soc);
  6487. break;
  6488. case TXRX_SOC_FSE_STATS:
  6489. dp_rx_dump_fisa_table(pdev->soc);
  6490. break;
  6491. case TXRX_HAL_REG_WRITE_STATS:
  6492. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  6493. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  6494. break;
  6495. default:
  6496. dp_info("Wrong Input For TxRx Host Stats");
  6497. dp_txrx_stats_help();
  6498. break;
  6499. }
  6500. return 0;
  6501. }
  6502. /*
  6503. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6504. * modes are enabled or not.
  6505. * @dp_pdev: dp pdev handle.
  6506. *
  6507. * Return: bool
  6508. */
  6509. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6510. {
  6511. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6512. !pdev->mcopy_mode)
  6513. return true;
  6514. else
  6515. return false;
  6516. }
  6517. /*
  6518. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6519. *@pdev_handle: DP_PDEV handle.
  6520. *@val: Provided value.
  6521. *
  6522. *Return: 0 for success. nonzero for failure.
  6523. */
  6524. static QDF_STATUS
  6525. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6526. {
  6527. switch (val) {
  6528. case CDP_BPR_DISABLE:
  6529. pdev->bpr_enable = CDP_BPR_DISABLE;
  6530. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6531. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6532. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6533. } else if (pdev->enhanced_stats_en &&
  6534. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6535. !pdev->pktlog_ppdu_stats) {
  6536. dp_h2t_cfg_stats_msg_send(pdev,
  6537. DP_PPDU_STATS_CFG_ENH_STATS,
  6538. pdev->pdev_id);
  6539. }
  6540. break;
  6541. case CDP_BPR_ENABLE:
  6542. pdev->bpr_enable = CDP_BPR_ENABLE;
  6543. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6544. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6545. dp_h2t_cfg_stats_msg_send(pdev,
  6546. DP_PPDU_STATS_CFG_BPR,
  6547. pdev->pdev_id);
  6548. } else if (pdev->enhanced_stats_en &&
  6549. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6550. !pdev->pktlog_ppdu_stats) {
  6551. dp_h2t_cfg_stats_msg_send(pdev,
  6552. DP_PPDU_STATS_CFG_BPR_ENH,
  6553. pdev->pdev_id);
  6554. } else if (pdev->pktlog_ppdu_stats) {
  6555. dp_h2t_cfg_stats_msg_send(pdev,
  6556. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6557. pdev->pdev_id);
  6558. }
  6559. break;
  6560. default:
  6561. break;
  6562. }
  6563. return QDF_STATUS_SUCCESS;
  6564. }
  6565. /*
  6566. * dp_pdev_tid_stats_ingress_inc
  6567. * @pdev: pdev handle
  6568. * @val: increase in value
  6569. *
  6570. * Return: void
  6571. */
  6572. static void
  6573. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6574. {
  6575. pdev->stats.tid_stats.ingress_stack += val;
  6576. }
  6577. /*
  6578. * dp_pdev_tid_stats_osif_drop
  6579. * @pdev: pdev handle
  6580. * @val: increase in value
  6581. *
  6582. * Return: void
  6583. */
  6584. static void
  6585. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6586. {
  6587. pdev->stats.tid_stats.osif_drop += val;
  6588. }
  6589. /*
  6590. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6591. * @pdev: DP_PDEV handle
  6592. * @val: user provided value
  6593. *
  6594. * Return: 0 for success. nonzero for failure.
  6595. */
  6596. static QDF_STATUS
  6597. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6598. {
  6599. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6600. /*
  6601. * Note: The mirror copy mode cannot co-exist with any other
  6602. * monitor modes. Hence disabling the filter for this mode will
  6603. * reset the monitor destination ring filters.
  6604. */
  6605. if (pdev->mcopy_mode) {
  6606. #ifdef FEATURE_PERPKT_INFO
  6607. dp_pdev_disable_mcopy_code(pdev);
  6608. dp_mon_filter_reset_mcopy_mode(pdev);
  6609. status = dp_mon_filter_update(pdev);
  6610. if (status != QDF_STATUS_SUCCESS) {
  6611. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6612. FL("Failed to reset AM copy mode filters"));
  6613. }
  6614. #endif /* FEATURE_PERPKT_INFO */
  6615. }
  6616. switch (val) {
  6617. case 0:
  6618. pdev->tx_sniffer_enable = 0;
  6619. pdev->monitor_configured = false;
  6620. /*
  6621. * We don't need to reset the Rx monitor status ring or call
  6622. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6623. * disabled. The Rx monitor status ring will be disabled when
  6624. * the last mode using the monitor status ring get disabled.
  6625. */
  6626. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6627. !pdev->bpr_enable) {
  6628. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6629. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6630. dp_h2t_cfg_stats_msg_send(pdev,
  6631. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6632. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6633. dp_h2t_cfg_stats_msg_send(pdev,
  6634. DP_PPDU_STATS_CFG_BPR_ENH,
  6635. pdev->pdev_id);
  6636. } else {
  6637. dp_h2t_cfg_stats_msg_send(pdev,
  6638. DP_PPDU_STATS_CFG_BPR,
  6639. pdev->pdev_id);
  6640. }
  6641. break;
  6642. case 1:
  6643. pdev->tx_sniffer_enable = 1;
  6644. pdev->monitor_configured = false;
  6645. if (!pdev->pktlog_ppdu_stats)
  6646. dp_h2t_cfg_stats_msg_send(pdev,
  6647. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6648. break;
  6649. case 2:
  6650. case 4:
  6651. if (pdev->monitor_vdev) {
  6652. status = QDF_STATUS_E_RESOURCES;
  6653. break;
  6654. }
  6655. #ifdef FEATURE_PERPKT_INFO
  6656. pdev->mcopy_mode = val;
  6657. pdev->tx_sniffer_enable = 0;
  6658. pdev->monitor_configured = true;
  6659. /*
  6660. * Setup the M copy mode filter.
  6661. */
  6662. dp_mon_filter_setup_mcopy_mode(pdev);
  6663. status = dp_mon_filter_update(pdev);
  6664. if (status != QDF_STATUS_SUCCESS) {
  6665. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6666. FL("Failed to set M_copy mode filters"));
  6667. dp_mon_filter_reset_mcopy_mode(pdev);
  6668. dp_pdev_disable_mcopy_code(pdev);
  6669. return status;
  6670. }
  6671. if (!pdev->pktlog_ppdu_stats)
  6672. dp_h2t_cfg_stats_msg_send(pdev,
  6673. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6674. #endif /* FEATURE_PERPKT_INFO */
  6675. break;
  6676. default:
  6677. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6678. "Invalid value");
  6679. break;
  6680. }
  6681. return status;
  6682. }
  6683. #ifdef FEATURE_PERPKT_INFO
  6684. /*
  6685. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6686. * @soc_handle: DP_SOC handle
  6687. * @pdev_id: id of DP_PDEV handle
  6688. *
  6689. * Return: QDF_STATUS
  6690. */
  6691. static QDF_STATUS
  6692. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6693. {
  6694. struct dp_pdev *pdev = NULL;
  6695. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6696. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6697. pdev_id);
  6698. if (!pdev)
  6699. return QDF_STATUS_E_FAILURE;
  6700. if (pdev->enhanced_stats_en == 0)
  6701. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6702. pdev->enhanced_stats_en = 1;
  6703. dp_mon_filter_setup_enhanced_stats(pdev);
  6704. status = dp_mon_filter_update(pdev);
  6705. if (status != QDF_STATUS_SUCCESS) {
  6706. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6707. FL("Failed to set enhanced mode filters"));
  6708. dp_mon_filter_reset_enhanced_stats(pdev);
  6709. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6710. pdev->enhanced_stats_en = 0;
  6711. return QDF_STATUS_E_FAILURE;
  6712. }
  6713. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6714. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6715. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6716. dp_h2t_cfg_stats_msg_send(pdev,
  6717. DP_PPDU_STATS_CFG_BPR_ENH,
  6718. pdev->pdev_id);
  6719. }
  6720. return QDF_STATUS_SUCCESS;
  6721. }
  6722. /*
  6723. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6724. *
  6725. * @param soc - the soc handle
  6726. * @param pdev_id - pdev_id of pdev
  6727. * @return - QDF_STATUS
  6728. */
  6729. static QDF_STATUS
  6730. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6731. {
  6732. struct dp_pdev *pdev =
  6733. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6734. pdev_id);
  6735. if (!pdev)
  6736. return QDF_STATUS_E_FAILURE;
  6737. if (pdev->enhanced_stats_en == 1)
  6738. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6739. pdev->enhanced_stats_en = 0;
  6740. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6741. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6742. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6743. dp_h2t_cfg_stats_msg_send(pdev,
  6744. DP_PPDU_STATS_CFG_BPR,
  6745. pdev->pdev_id);
  6746. }
  6747. dp_mon_filter_reset_enhanced_stats(pdev);
  6748. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6749. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6750. FL("Failed to reset enhanced mode filters"));
  6751. }
  6752. return QDF_STATUS_SUCCESS;
  6753. }
  6754. #endif /* FEATURE_PERPKT_INFO */
  6755. /*
  6756. * dp_get_fw_peer_stats()- function to print peer stats
  6757. * @soc: soc handle
  6758. * @pdev_id : id of the pdev handle
  6759. * @mac_addr: mac address of the peer
  6760. * @cap: Type of htt stats requested
  6761. * @is_wait: if set, wait on completion from firmware response
  6762. *
  6763. * Currently Supporting only MAC ID based requests Only
  6764. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6765. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6766. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6767. *
  6768. * Return: QDF_STATUS
  6769. */
  6770. static QDF_STATUS
  6771. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6772. uint8_t *mac_addr,
  6773. uint32_t cap, uint32_t is_wait)
  6774. {
  6775. int i;
  6776. uint32_t config_param0 = 0;
  6777. uint32_t config_param1 = 0;
  6778. uint32_t config_param2 = 0;
  6779. uint32_t config_param3 = 0;
  6780. struct dp_pdev *pdev =
  6781. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6782. pdev_id);
  6783. if (!pdev)
  6784. return QDF_STATUS_E_FAILURE;
  6785. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6786. config_param0 |= (1 << (cap + 1));
  6787. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6788. config_param1 |= (1 << i);
  6789. }
  6790. config_param2 |= (mac_addr[0] & 0x000000ff);
  6791. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6792. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6793. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6794. config_param3 |= (mac_addr[4] & 0x000000ff);
  6795. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6796. if (is_wait) {
  6797. qdf_event_reset(&pdev->fw_peer_stats_event);
  6798. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6799. config_param0, config_param1,
  6800. config_param2, config_param3,
  6801. 0, 1, 0);
  6802. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6803. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6804. } else {
  6805. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6806. config_param0, config_param1,
  6807. config_param2, config_param3,
  6808. 0, 0, 0);
  6809. }
  6810. return QDF_STATUS_SUCCESS;
  6811. }
  6812. /* This struct definition will be removed from here
  6813. * once it get added in FW headers*/
  6814. struct httstats_cmd_req {
  6815. uint32_t config_param0;
  6816. uint32_t config_param1;
  6817. uint32_t config_param2;
  6818. uint32_t config_param3;
  6819. int cookie;
  6820. u_int8_t stats_id;
  6821. };
  6822. /*
  6823. * dp_get_htt_stats: function to process the httstas request
  6824. * @soc: DP soc handle
  6825. * @pdev_id: id of pdev handle
  6826. * @data: pointer to request data
  6827. * @data_len: length for request data
  6828. *
  6829. * return: QDF_STATUS
  6830. */
  6831. static QDF_STATUS
  6832. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  6833. uint32_t data_len)
  6834. {
  6835. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  6836. struct dp_pdev *pdev =
  6837. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6838. pdev_id);
  6839. if (!pdev)
  6840. return QDF_STATUS_E_FAILURE;
  6841. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  6842. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  6843. req->config_param0, req->config_param1,
  6844. req->config_param2, req->config_param3,
  6845. req->cookie, 0, 0);
  6846. return QDF_STATUS_SUCCESS;
  6847. }
  6848. /**
  6849. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  6850. * @pdev: DP_PDEV handle
  6851. * @prio: tidmap priority value passed by the user
  6852. *
  6853. * Return: QDF_STATUS_SUCCESS on success
  6854. */
  6855. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  6856. uint8_t prio)
  6857. {
  6858. struct dp_soc *soc = pdev->soc;
  6859. soc->tidmap_prty = prio;
  6860. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  6861. return QDF_STATUS_SUCCESS;
  6862. }
  6863. /*
  6864. * dp_get_peer_param: function to get parameters in peer
  6865. * @cdp_soc: DP soc handle
  6866. * @vdev_id: id of vdev handle
  6867. * @peer_mac: peer mac address
  6868. * @param: parameter type to be set
  6869. * @val : address of buffer
  6870. *
  6871. * Return: val
  6872. */
  6873. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6874. uint8_t *peer_mac,
  6875. enum cdp_peer_param_type param,
  6876. cdp_config_param_type *val)
  6877. {
  6878. return QDF_STATUS_SUCCESS;
  6879. }
  6880. #ifdef WLAN_ATF_ENABLE
  6881. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  6882. {
  6883. if (!pdev) {
  6884. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6885. "Invalid pdev");
  6886. return;
  6887. }
  6888. pdev->dp_atf_stats_enable = value;
  6889. }
  6890. #else
  6891. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  6892. {
  6893. }
  6894. #endif
  6895. /*
  6896. * dp_set_peer_param: function to set parameters in peer
  6897. * @cdp_soc: DP soc handle
  6898. * @vdev_id: id of vdev handle
  6899. * @peer_mac: peer mac address
  6900. * @param: parameter type to be set
  6901. * @val: value of parameter to be set
  6902. *
  6903. * Return: 0 for success. nonzero for failure.
  6904. */
  6905. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6906. uint8_t *peer_mac,
  6907. enum cdp_peer_param_type param,
  6908. cdp_config_param_type val)
  6909. {
  6910. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  6911. peer_mac, 0, vdev_id);
  6912. if (!peer || peer->delete_in_progress)
  6913. goto fail;
  6914. switch (param) {
  6915. case CDP_CONFIG_NAWDS:
  6916. peer->nawds_enabled = val.cdp_peer_param_nawds;
  6917. break;
  6918. case CDP_CONFIG_NAC:
  6919. peer->nac = !!(val.cdp_peer_param_nac);
  6920. break;
  6921. case CDP_CONFIG_ISOLATION:
  6922. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  6923. break;
  6924. case CDP_CONFIG_IN_TWT:
  6925. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  6926. break;
  6927. default:
  6928. break;
  6929. }
  6930. fail:
  6931. if (peer)
  6932. dp_peer_unref_delete(peer);
  6933. return QDF_STATUS_SUCCESS;
  6934. }
  6935. /*
  6936. * dp_get_pdev_param: function to get parameters from pdev
  6937. * @cdp_soc: DP soc handle
  6938. * @pdev_id: id of pdev handle
  6939. * @param: parameter type to be get
  6940. * @value : buffer for value
  6941. *
  6942. * Return: status
  6943. */
  6944. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6945. enum cdp_pdev_param_type param,
  6946. cdp_config_param_type *val)
  6947. {
  6948. struct cdp_pdev *pdev = (struct cdp_pdev *)
  6949. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6950. pdev_id);
  6951. if (!pdev)
  6952. return QDF_STATUS_E_FAILURE;
  6953. switch (param) {
  6954. case CDP_CONFIG_VOW:
  6955. val->cdp_pdev_param_cfg_vow =
  6956. ((struct dp_pdev *)pdev)->delay_stats_flag;
  6957. break;
  6958. case CDP_TX_PENDING:
  6959. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  6960. break;
  6961. case CDP_FILTER_MCAST_DATA:
  6962. val->cdp_pdev_param_fltr_mcast =
  6963. dp_pdev_get_filter_mcast_data(pdev);
  6964. break;
  6965. case CDP_FILTER_NO_DATA:
  6966. val->cdp_pdev_param_fltr_none =
  6967. dp_pdev_get_filter_non_data(pdev);
  6968. break;
  6969. case CDP_FILTER_UCAST_DATA:
  6970. val->cdp_pdev_param_fltr_ucast =
  6971. dp_pdev_get_filter_ucast_data(pdev);
  6972. break;
  6973. default:
  6974. return QDF_STATUS_E_FAILURE;
  6975. }
  6976. return QDF_STATUS_SUCCESS;
  6977. }
  6978. /*
  6979. * dp_set_pdev_param: function to set parameters in pdev
  6980. * @cdp_soc: DP soc handle
  6981. * @pdev_id: id of pdev handle
  6982. * @param: parameter type to be set
  6983. * @val: value of parameter to be set
  6984. *
  6985. * Return: 0 for success. nonzero for failure.
  6986. */
  6987. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6988. enum cdp_pdev_param_type param,
  6989. cdp_config_param_type val)
  6990. {
  6991. int target_type;
  6992. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  6993. struct dp_pdev *pdev =
  6994. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6995. pdev_id);
  6996. if (!pdev)
  6997. return QDF_STATUS_E_FAILURE;
  6998. target_type = hal_get_target_type(soc->hal_soc);
  6999. switch (target_type) {
  7000. case TARGET_TYPE_QCA6750:
  7001. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  7002. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7003. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7004. break;
  7005. default:
  7006. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  7007. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7008. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7009. break;
  7010. }
  7011. switch (param) {
  7012. case CDP_CONFIG_TX_CAPTURE:
  7013. return dp_config_debug_sniffer(pdev,
  7014. val.cdp_pdev_param_tx_capture);
  7015. case CDP_CONFIG_DEBUG_SNIFFER:
  7016. return dp_config_debug_sniffer(pdev,
  7017. val.cdp_pdev_param_dbg_snf);
  7018. case CDP_CONFIG_BPR_ENABLE:
  7019. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7020. case CDP_CONFIG_PRIMARY_RADIO:
  7021. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7022. break;
  7023. case CDP_CONFIG_CAPTURE_LATENCY:
  7024. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7025. break;
  7026. case CDP_INGRESS_STATS:
  7027. dp_pdev_tid_stats_ingress_inc(pdev,
  7028. val.cdp_pdev_param_ingrs_stats);
  7029. break;
  7030. case CDP_OSIF_DROP:
  7031. dp_pdev_tid_stats_osif_drop(pdev,
  7032. val.cdp_pdev_param_osif_drop);
  7033. break;
  7034. case CDP_CONFIG_ENH_RX_CAPTURE:
  7035. return dp_config_enh_rx_capture(pdev,
  7036. val.cdp_pdev_param_en_rx_cap);
  7037. case CDP_CONFIG_ENH_TX_CAPTURE:
  7038. return dp_config_enh_tx_capture(pdev,
  7039. val.cdp_pdev_param_en_tx_cap);
  7040. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7041. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7042. break;
  7043. case CDP_CONFIG_HMMC_TID_VALUE:
  7044. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7045. break;
  7046. case CDP_CHAN_NOISE_FLOOR:
  7047. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7048. break;
  7049. case CDP_TIDMAP_PRTY:
  7050. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7051. val.cdp_pdev_param_tidmap_prty);
  7052. break;
  7053. case CDP_FILTER_NEIGH_PEERS:
  7054. dp_set_filter_neigh_peers(pdev,
  7055. val.cdp_pdev_param_fltr_neigh_peers);
  7056. break;
  7057. case CDP_MONITOR_CHANNEL:
  7058. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7059. break;
  7060. case CDP_MONITOR_FREQUENCY:
  7061. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7062. pdev->mon_chan_band =
  7063. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  7064. break;
  7065. case CDP_CONFIG_BSS_COLOR:
  7066. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7067. break;
  7068. case CDP_SET_ATF_STATS_ENABLE:
  7069. dp_set_atf_stats_enable(pdev,
  7070. val.cdp_pdev_param_atf_stats_enable);
  7071. break;
  7072. default:
  7073. return QDF_STATUS_E_INVAL;
  7074. }
  7075. return QDF_STATUS_SUCCESS;
  7076. }
  7077. #ifdef QCA_PEER_EXT_STATS
  7078. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7079. qdf_nbuf_t nbuf)
  7080. {
  7081. struct dp_peer *peer = NULL;
  7082. uint16_t peer_id, ring_id;
  7083. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  7084. struct cdp_peer_ext_stats *pext_stats = NULL;
  7085. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  7086. if (peer_id > soc->max_peers)
  7087. return;
  7088. peer = dp_peer_find_by_id(soc, peer_id);
  7089. if (qdf_unlikely(!peer) || qdf_unlikely(!peer->pext_stats))
  7090. return;
  7091. pext_stats = peer->pext_stats;
  7092. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  7093. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id], nbuf);
  7094. }
  7095. #else
  7096. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7097. qdf_nbuf_t nbuf)
  7098. {
  7099. }
  7100. #endif
  7101. /*
  7102. * dp_calculate_delay_stats: function to get rx delay stats
  7103. * @cdp_soc: DP soc handle
  7104. * @vdev_id: id of DP vdev handle
  7105. * @nbuf: skb
  7106. *
  7107. * Return: QDF_STATUS
  7108. */
  7109. static QDF_STATUS
  7110. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7111. qdf_nbuf_t nbuf)
  7112. {
  7113. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7114. struct dp_vdev *vdev =
  7115. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7116. vdev_id);
  7117. if (!vdev)
  7118. return QDF_STATUS_SUCCESS;
  7119. if (vdev->pdev->delay_stats_flag) {
  7120. dp_rx_compute_delay(vdev, nbuf);
  7121. return QDF_STATUS_SUCCESS;
  7122. }
  7123. /*
  7124. * Update the per peer delay stats
  7125. */
  7126. dp_rx_update_peer_delay_stats(soc, nbuf);
  7127. return QDF_STATUS_SUCCESS;
  7128. }
  7129. /*
  7130. * dp_get_vdev_param: function to get parameters from vdev
  7131. * @cdp_soc : DP soc handle
  7132. * @vdev_id: id of DP vdev handle
  7133. * @param: parameter type to get value
  7134. * @val: buffer address
  7135. *
  7136. * return: status
  7137. */
  7138. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7139. enum cdp_vdev_param_type param,
  7140. cdp_config_param_type *val)
  7141. {
  7142. struct dp_vdev *vdev =
  7143. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7144. vdev_id);
  7145. if (!vdev)
  7146. return QDF_STATUS_E_FAILURE;
  7147. switch (param) {
  7148. case CDP_ENABLE_WDS:
  7149. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7150. break;
  7151. case CDP_ENABLE_MEC:
  7152. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7153. break;
  7154. case CDP_ENABLE_DA_WAR:
  7155. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7156. break;
  7157. default:
  7158. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7159. "param value %d is wrong\n",
  7160. param);
  7161. return QDF_STATUS_E_FAILURE;
  7162. }
  7163. return QDF_STATUS_SUCCESS;
  7164. }
  7165. /*
  7166. * dp_set_vdev_param: function to set parameters in vdev
  7167. * @cdp_soc : DP soc handle
  7168. * @vdev_id: id of DP vdev handle
  7169. * @param: parameter type to get value
  7170. * @val: value
  7171. *
  7172. * return: QDF_STATUS
  7173. */
  7174. static QDF_STATUS
  7175. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7176. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7177. {
  7178. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7179. struct dp_vdev *vdev =
  7180. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7181. uint32_t var = 0;
  7182. if (!vdev)
  7183. return QDF_STATUS_E_FAILURE;
  7184. switch (param) {
  7185. case CDP_ENABLE_WDS:
  7186. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7187. "wds_enable %d for vdev(%pK) id(%d)\n",
  7188. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7189. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7190. break;
  7191. case CDP_ENABLE_MEC:
  7192. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7193. "mec_enable %d for vdev(%pK) id(%d)\n",
  7194. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7195. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7196. break;
  7197. case CDP_ENABLE_DA_WAR:
  7198. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7199. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7200. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7201. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7202. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7203. vdev->pdev->soc));
  7204. break;
  7205. case CDP_ENABLE_NAWDS:
  7206. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7207. break;
  7208. case CDP_ENABLE_MCAST_EN:
  7209. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7210. break;
  7211. case CDP_ENABLE_PROXYSTA:
  7212. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7213. break;
  7214. case CDP_UPDATE_TDLS_FLAGS:
  7215. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7216. break;
  7217. case CDP_CFG_WDS_AGING_TIMER:
  7218. var = val.cdp_vdev_param_aging_tmr;
  7219. if (!var)
  7220. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7221. else if (var != vdev->wds_aging_timer_val)
  7222. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7223. vdev->wds_aging_timer_val = var;
  7224. break;
  7225. case CDP_ENABLE_AP_BRIDGE:
  7226. if (wlan_op_mode_sta != vdev->opmode)
  7227. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7228. else
  7229. vdev->ap_bridge_enabled = false;
  7230. break;
  7231. case CDP_ENABLE_CIPHER:
  7232. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7233. break;
  7234. case CDP_ENABLE_QWRAP_ISOLATION:
  7235. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7236. break;
  7237. case CDP_UPDATE_MULTIPASS:
  7238. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7239. break;
  7240. case CDP_TX_ENCAP_TYPE:
  7241. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7242. break;
  7243. case CDP_RX_DECAP_TYPE:
  7244. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7245. break;
  7246. case CDP_TID_VDEV_PRTY:
  7247. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7248. break;
  7249. case CDP_TIDMAP_TBL_ID:
  7250. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7251. break;
  7252. #ifdef MESH_MODE_SUPPORT
  7253. case CDP_MESH_RX_FILTER:
  7254. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7255. val.cdp_vdev_param_mesh_rx_filter);
  7256. break;
  7257. case CDP_MESH_MODE:
  7258. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7259. val.cdp_vdev_param_mesh_mode);
  7260. break;
  7261. #endif
  7262. default:
  7263. break;
  7264. }
  7265. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7266. return QDF_STATUS_SUCCESS;
  7267. }
  7268. /*
  7269. * dp_set_psoc_param: function to set parameters in psoc
  7270. * @cdp_soc : DP soc handle
  7271. * @param: parameter type to be set
  7272. * @val: value of parameter to be set
  7273. *
  7274. * return: QDF_STATUS
  7275. */
  7276. static QDF_STATUS
  7277. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7278. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7279. {
  7280. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7281. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7282. switch (param) {
  7283. case CDP_ENABLE_RATE_STATS:
  7284. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7285. break;
  7286. case CDP_SET_NSS_CFG:
  7287. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7288. val.cdp_psoc_param_en_nss_cfg);
  7289. /*
  7290. * TODO: masked out based on the per offloaded radio
  7291. */
  7292. switch (val.cdp_psoc_param_en_nss_cfg) {
  7293. case dp_nss_cfg_default:
  7294. break;
  7295. case dp_nss_cfg_first_radio:
  7296. /*
  7297. * This configuration is valid for single band radio which
  7298. * is also NSS offload.
  7299. */
  7300. case dp_nss_cfg_dbdc:
  7301. case dp_nss_cfg_dbtc:
  7302. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7303. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7304. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7305. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7306. break;
  7307. default:
  7308. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7309. "Invalid offload config %d",
  7310. val.cdp_psoc_param_en_nss_cfg);
  7311. }
  7312. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7313. FL("nss-wifi<0> nss config is enabled"));
  7314. break;
  7315. case CDP_SET_PREFERRED_HW_MODE:
  7316. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  7317. break;
  7318. default:
  7319. break;
  7320. }
  7321. return QDF_STATUS_SUCCESS;
  7322. }
  7323. /*
  7324. * dp_get_psoc_param: function to get parameters in soc
  7325. * @cdp_soc : DP soc handle
  7326. * @param: parameter type to be set
  7327. * @val: address of buffer
  7328. *
  7329. * return: status
  7330. */
  7331. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7332. enum cdp_psoc_param_type param,
  7333. cdp_config_param_type *val)
  7334. {
  7335. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7336. if (!soc)
  7337. return QDF_STATUS_E_FAILURE;
  7338. switch (param) {
  7339. case CDP_CFG_PEER_EXT_STATS:
  7340. val->cdp_psoc_param_pext_stats =
  7341. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  7342. break;
  7343. default:
  7344. dp_warn("Invalid param");
  7345. break;
  7346. }
  7347. return QDF_STATUS_SUCCESS;
  7348. }
  7349. /**
  7350. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7351. * @soc: DP_SOC handle
  7352. * @pdev_id: id of DP_PDEV handle
  7353. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7354. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7355. * Tx packet capture in monitor mode
  7356. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7357. *
  7358. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7359. */
  7360. QDF_STATUS
  7361. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7362. uint8_t pdev_id,
  7363. bool is_rx_pkt_cap_enable,
  7364. uint8_t is_tx_pkt_cap_enable,
  7365. uint8_t *peer_mac)
  7366. {
  7367. QDF_STATUS status;
  7368. struct dp_peer *peer;
  7369. struct dp_pdev *pdev =
  7370. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7371. pdev_id);
  7372. if (!pdev)
  7373. return QDF_STATUS_E_FAILURE;
  7374. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7375. peer_mac);
  7376. /* we need to set tx pkt capture for non associated peer */
  7377. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7378. is_tx_pkt_cap_enable,
  7379. peer_mac);
  7380. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7381. is_rx_pkt_cap_enable,
  7382. peer_mac);
  7383. return status;
  7384. }
  7385. /*
  7386. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7387. * @soc: DP_SOC handle
  7388. * @vdev_id: id of DP_VDEV handle
  7389. * @map_id:ID of map that needs to be updated
  7390. *
  7391. * Return: QDF_STATUS
  7392. */
  7393. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7394. uint8_t vdev_id,
  7395. uint8_t map_id)
  7396. {
  7397. struct dp_vdev *vdev =
  7398. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7399. vdev_id);
  7400. if (vdev) {
  7401. vdev->dscp_tid_map_id = map_id;
  7402. return QDF_STATUS_SUCCESS;
  7403. }
  7404. return QDF_STATUS_E_FAILURE;
  7405. }
  7406. #ifdef DP_RATETABLE_SUPPORT
  7407. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7408. int htflag, int gintval)
  7409. {
  7410. uint32_t rix;
  7411. uint16_t ratecode;
  7412. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7413. (uint8_t)preamb, 1, &rix, &ratecode);
  7414. }
  7415. #else
  7416. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7417. int htflag, int gintval)
  7418. {
  7419. return 0;
  7420. }
  7421. #endif
  7422. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7423. * @soc: DP soc handle
  7424. * @pdev_id: id of DP pdev handle
  7425. * @pdev_stats: buffer to copy to
  7426. *
  7427. * return : status success/failure
  7428. */
  7429. static QDF_STATUS
  7430. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7431. struct cdp_pdev_stats *pdev_stats)
  7432. {
  7433. struct dp_pdev *pdev =
  7434. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7435. pdev_id);
  7436. if (!pdev)
  7437. return QDF_STATUS_E_FAILURE;
  7438. dp_aggregate_pdev_stats(pdev);
  7439. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7440. return QDF_STATUS_SUCCESS;
  7441. }
  7442. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7443. * @vdev: DP vdev handle
  7444. * @buf: buffer containing specific stats structure
  7445. *
  7446. * Returns: void
  7447. */
  7448. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7449. void *buf)
  7450. {
  7451. struct cdp_tx_ingress_stats *host_stats = NULL;
  7452. if (!buf) {
  7453. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7454. "Invalid host stats buf");
  7455. return;
  7456. }
  7457. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7458. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7459. host_stats->mcast_en.mcast_pkt.num,
  7460. host_stats->mcast_en.mcast_pkt.bytes);
  7461. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7462. host_stats->mcast_en.dropped_map_error);
  7463. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7464. host_stats->mcast_en.dropped_self_mac);
  7465. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7466. host_stats->mcast_en.dropped_send_fail);
  7467. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7468. host_stats->mcast_en.ucast);
  7469. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7470. host_stats->mcast_en.fail_seg_alloc);
  7471. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7472. host_stats->mcast_en.clone_fail);
  7473. }
  7474. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7475. * @soc: DP soc handle
  7476. * @vdev_id: id of DP vdev handle
  7477. * @buf: buffer containing specific stats structure
  7478. * @stats_id: stats type
  7479. *
  7480. * Returns: QDF_STATUS
  7481. */
  7482. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7483. uint8_t vdev_id,
  7484. void *buf,
  7485. uint16_t stats_id)
  7486. {
  7487. struct dp_vdev *vdev =
  7488. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7489. vdev_id);
  7490. if (!vdev) {
  7491. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7492. "Invalid vdev handle");
  7493. return QDF_STATUS_E_FAILURE;
  7494. }
  7495. switch (stats_id) {
  7496. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7497. break;
  7498. case DP_VDEV_STATS_TX_ME:
  7499. dp_txrx_update_vdev_me_stats(vdev, buf);
  7500. break;
  7501. default:
  7502. qdf_info("Invalid stats_id %d", stats_id);
  7503. break;
  7504. }
  7505. return QDF_STATUS_SUCCESS;
  7506. }
  7507. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7508. * @soc: soc handle
  7509. * @vdev_id: id of vdev handle
  7510. * @peer_mac: mac of DP_PEER handle
  7511. * @peer_stats: buffer to copy to
  7512. * return : status success/failure
  7513. */
  7514. static QDF_STATUS
  7515. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7516. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7517. {
  7518. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7519. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7520. peer_mac, 0, vdev_id);
  7521. if (!peer || peer->delete_in_progress) {
  7522. status = QDF_STATUS_E_FAILURE;
  7523. } else
  7524. qdf_mem_copy(peer_stats, &peer->stats,
  7525. sizeof(struct cdp_peer_stats));
  7526. if (peer)
  7527. dp_peer_unref_delete(peer);
  7528. return status;
  7529. }
  7530. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7531. * @param soc - soc handle
  7532. * @param vdev_id - vdev_id of vdev object
  7533. * @param peer_mac - mac address of the peer
  7534. * @param type - enum of required stats
  7535. * @param buf - buffer to hold the value
  7536. * return : status success/failure
  7537. */
  7538. static QDF_STATUS
  7539. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7540. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7541. cdp_peer_stats_param_t *buf)
  7542. {
  7543. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7544. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7545. peer_mac, 0, vdev_id);
  7546. if (!peer || peer->delete_in_progress) {
  7547. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7548. "Invalid Peer for Mac %pM", peer_mac);
  7549. ret = QDF_STATUS_E_FAILURE;
  7550. } else if (type < cdp_peer_stats_max) {
  7551. switch (type) {
  7552. case cdp_peer_tx_ucast:
  7553. buf->tx_ucast = peer->stats.tx.ucast;
  7554. break;
  7555. case cdp_peer_tx_mcast:
  7556. buf->tx_mcast = peer->stats.tx.mcast;
  7557. break;
  7558. case cdp_peer_tx_rate:
  7559. buf->tx_rate = peer->stats.tx.tx_rate;
  7560. break;
  7561. case cdp_peer_tx_last_tx_rate:
  7562. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7563. break;
  7564. case cdp_peer_tx_inactive_time:
  7565. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7566. break;
  7567. case cdp_peer_tx_ratecode:
  7568. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7569. break;
  7570. case cdp_peer_tx_flags:
  7571. buf->tx_flags = peer->stats.tx.tx_flags;
  7572. break;
  7573. case cdp_peer_tx_power:
  7574. buf->tx_power = peer->stats.tx.tx_power;
  7575. break;
  7576. case cdp_peer_rx_rate:
  7577. buf->rx_rate = peer->stats.rx.rx_rate;
  7578. break;
  7579. case cdp_peer_rx_last_rx_rate:
  7580. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7581. break;
  7582. case cdp_peer_rx_ratecode:
  7583. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7584. break;
  7585. case cdp_peer_rx_ucast:
  7586. buf->rx_ucast = peer->stats.rx.unicast;
  7587. break;
  7588. case cdp_peer_rx_flags:
  7589. buf->rx_flags = peer->stats.rx.rx_flags;
  7590. break;
  7591. case cdp_peer_rx_avg_rssi:
  7592. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7593. break;
  7594. default:
  7595. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7596. "Invalid value");
  7597. ret = QDF_STATUS_E_FAILURE;
  7598. break;
  7599. }
  7600. } else {
  7601. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7602. "Invalid value");
  7603. ret = QDF_STATUS_E_FAILURE;
  7604. }
  7605. if (peer)
  7606. dp_peer_unref_delete(peer);
  7607. return ret;
  7608. }
  7609. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7610. * @soc: soc handle
  7611. * @vdev_id: id of vdev handle
  7612. * @peer_mac: mac of DP_PEER handle
  7613. *
  7614. * return : QDF_STATUS
  7615. */
  7616. static QDF_STATUS
  7617. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7618. uint8_t *peer_mac)
  7619. {
  7620. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7621. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7622. peer_mac, 0, vdev_id);
  7623. if (!peer || peer->delete_in_progress) {
  7624. status = QDF_STATUS_E_FAILURE;
  7625. goto fail;
  7626. }
  7627. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7628. fail:
  7629. if (peer)
  7630. dp_peer_unref_delete(peer);
  7631. return status;
  7632. }
  7633. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7634. * @vdev_handle: DP_VDEV handle
  7635. * @buf: buffer for vdev stats
  7636. *
  7637. * return : int
  7638. */
  7639. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7640. void *buf, bool is_aggregate)
  7641. {
  7642. struct cdp_vdev_stats *vdev_stats;
  7643. struct dp_pdev *pdev;
  7644. struct dp_vdev *vdev =
  7645. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7646. vdev_id);
  7647. if (!vdev)
  7648. return 1;
  7649. pdev = vdev->pdev;
  7650. if (!pdev)
  7651. return 1;
  7652. vdev_stats = (struct cdp_vdev_stats *)buf;
  7653. if (is_aggregate) {
  7654. dp_aggregate_vdev_stats(vdev, buf);
  7655. } else {
  7656. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7657. }
  7658. return 0;
  7659. }
  7660. /*
  7661. * dp_get_total_per(): get total per
  7662. * @soc: DP soc handle
  7663. * @pdev_id: id of DP_PDEV handle
  7664. *
  7665. * Return: % error rate using retries per packet and success packets
  7666. */
  7667. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7668. {
  7669. struct dp_pdev *pdev =
  7670. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7671. pdev_id);
  7672. if (!pdev)
  7673. return 0;
  7674. dp_aggregate_pdev_stats(pdev);
  7675. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7676. return 0;
  7677. return ((pdev->stats.tx.retries * 100) /
  7678. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7679. }
  7680. /*
  7681. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7682. * @soc: DP soc handle
  7683. * @pdev_id: id of DP_PDEV handle
  7684. * @buf: to hold pdev_stats
  7685. *
  7686. * Return: int
  7687. */
  7688. static int
  7689. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7690. struct cdp_stats_extd *buf)
  7691. {
  7692. struct cdp_txrx_stats_req req = {0,};
  7693. struct dp_pdev *pdev =
  7694. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7695. pdev_id);
  7696. if (!pdev)
  7697. return TXRX_STATS_LEVEL_OFF;
  7698. dp_aggregate_pdev_stats(pdev);
  7699. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7700. req.cookie_val = 1;
  7701. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7702. req.param1, req.param2, req.param3, 0,
  7703. req.cookie_val, 0);
  7704. msleep(DP_MAX_SLEEP_TIME);
  7705. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7706. req.cookie_val = 1;
  7707. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7708. req.param1, req.param2, req.param3, 0,
  7709. req.cookie_val, 0);
  7710. msleep(DP_MAX_SLEEP_TIME);
  7711. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7712. return TXRX_STATS_LEVEL;
  7713. }
  7714. /**
  7715. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7716. * @soc: soc handle
  7717. * @pdev_id: id of DP_PDEV handle
  7718. * @map_id: ID of map that needs to be updated
  7719. * @tos: index value in map
  7720. * @tid: tid value passed by the user
  7721. *
  7722. * Return: QDF_STATUS
  7723. */
  7724. static QDF_STATUS
  7725. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7726. uint8_t pdev_id,
  7727. uint8_t map_id,
  7728. uint8_t tos, uint8_t tid)
  7729. {
  7730. uint8_t dscp;
  7731. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7732. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7733. if (!pdev)
  7734. return QDF_STATUS_E_FAILURE;
  7735. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7736. pdev->dscp_tid_map[map_id][dscp] = tid;
  7737. if (map_id < soc->num_hw_dscp_tid_map)
  7738. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7739. map_id, dscp);
  7740. else
  7741. return QDF_STATUS_E_FAILURE;
  7742. return QDF_STATUS_SUCCESS;
  7743. }
  7744. /**
  7745. * dp_fw_stats_process(): Process TxRX FW stats request
  7746. * @vdev_handle: DP VDEV handle
  7747. * @req: stats request
  7748. *
  7749. * return: int
  7750. */
  7751. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7752. struct cdp_txrx_stats_req *req)
  7753. {
  7754. struct dp_pdev *pdev = NULL;
  7755. uint32_t stats = req->stats;
  7756. uint8_t mac_id = req->mac_id;
  7757. if (!vdev) {
  7758. DP_TRACE(NONE, "VDEV not found");
  7759. return 1;
  7760. }
  7761. pdev = vdev->pdev;
  7762. /*
  7763. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7764. * from param0 to param3 according to below rule:
  7765. *
  7766. * PARAM:
  7767. * - config_param0 : start_offset (stats type)
  7768. * - config_param1 : stats bmask from start offset
  7769. * - config_param2 : stats bmask from start offset + 32
  7770. * - config_param3 : stats bmask from start offset + 64
  7771. */
  7772. if (req->stats == CDP_TXRX_STATS_0) {
  7773. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7774. req->param1 = 0xFFFFFFFF;
  7775. req->param2 = 0xFFFFFFFF;
  7776. req->param3 = 0xFFFFFFFF;
  7777. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7778. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7779. }
  7780. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  7781. return dp_h2t_ext_stats_msg_send(pdev,
  7782. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  7783. req->param0, req->param1, req->param2,
  7784. req->param3, 0, 0, mac_id);
  7785. } else {
  7786. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7787. req->param1, req->param2, req->param3,
  7788. 0, 0, mac_id);
  7789. }
  7790. }
  7791. /**
  7792. * dp_txrx_stats_request - function to map to firmware and host stats
  7793. * @soc: soc handle
  7794. * @vdev_id: virtual device ID
  7795. * @req: stats request
  7796. *
  7797. * Return: QDF_STATUS
  7798. */
  7799. static
  7800. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7801. uint8_t vdev_id,
  7802. struct cdp_txrx_stats_req *req)
  7803. {
  7804. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7805. int host_stats;
  7806. int fw_stats;
  7807. enum cdp_stats stats;
  7808. int num_stats;
  7809. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7810. vdev_id);
  7811. if (!vdev || !req) {
  7812. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7813. "Invalid vdev/req instance");
  7814. return QDF_STATUS_E_INVAL;
  7815. }
  7816. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7817. dp_err("Invalid mac id request");
  7818. return QDF_STATUS_E_INVAL;
  7819. }
  7820. stats = req->stats;
  7821. if (stats >= CDP_TXRX_MAX_STATS)
  7822. return QDF_STATUS_E_INVAL;
  7823. /*
  7824. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7825. * has to be updated if new FW HTT stats added
  7826. */
  7827. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7828. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7829. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7830. if (stats >= num_stats) {
  7831. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7832. "%s: Invalid stats option: %d", __func__, stats);
  7833. return QDF_STATUS_E_INVAL;
  7834. }
  7835. req->stats = stats;
  7836. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7837. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7838. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7839. stats, fw_stats, host_stats);
  7840. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7841. /* update request with FW stats type */
  7842. req->stats = fw_stats;
  7843. return dp_fw_stats_process(vdev, req);
  7844. }
  7845. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7846. (host_stats <= TXRX_HOST_STATS_MAX))
  7847. return dp_print_host_stats(vdev, req, soc);
  7848. else
  7849. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7850. "Wrong Input for TxRx Stats");
  7851. return QDF_STATUS_SUCCESS;
  7852. }
  7853. /*
  7854. * dp_txrx_dump_stats() - Dump statistics
  7855. * @value - Statistics option
  7856. */
  7857. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7858. enum qdf_stats_verbosity_level level)
  7859. {
  7860. struct dp_soc *soc =
  7861. (struct dp_soc *)psoc;
  7862. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7863. if (!soc) {
  7864. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7865. "%s: soc is NULL", __func__);
  7866. return QDF_STATUS_E_INVAL;
  7867. }
  7868. switch (value) {
  7869. case CDP_TXRX_PATH_STATS:
  7870. dp_txrx_path_stats(soc);
  7871. dp_print_soc_interrupt_stats(soc);
  7872. hal_dump_reg_write_stats(soc->hal_soc);
  7873. break;
  7874. case CDP_RX_RING_STATS:
  7875. dp_print_per_ring_stats(soc);
  7876. break;
  7877. case CDP_TXRX_TSO_STATS:
  7878. dp_print_tso_stats(soc, level);
  7879. break;
  7880. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7881. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7882. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7883. break;
  7884. case CDP_DP_NAPI_STATS:
  7885. dp_print_napi_stats(soc);
  7886. break;
  7887. case CDP_TXRX_DESC_STATS:
  7888. /* TODO: NOT IMPLEMENTED */
  7889. break;
  7890. case CDP_DP_RX_FISA_STATS:
  7891. dp_rx_dump_fisa_stats(soc);
  7892. break;
  7893. default:
  7894. status = QDF_STATUS_E_INVAL;
  7895. break;
  7896. }
  7897. return status;
  7898. }
  7899. /**
  7900. * dp_txrx_clear_dump_stats() - clear dumpStats
  7901. * @soc- soc handle
  7902. * @value - stats option
  7903. *
  7904. * Return: 0 - Success, non-zero - failure
  7905. */
  7906. static
  7907. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7908. uint8_t value)
  7909. {
  7910. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7911. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7912. if (!soc) {
  7913. dp_err("%s: soc is NULL", __func__);
  7914. return QDF_STATUS_E_INVAL;
  7915. }
  7916. switch (value) {
  7917. case CDP_TXRX_TSO_STATS:
  7918. dp_txrx_clear_tso_stats(soc);
  7919. break;
  7920. default:
  7921. status = QDF_STATUS_E_INVAL;
  7922. break;
  7923. }
  7924. return status;
  7925. }
  7926. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7927. /**
  7928. * dp_update_flow_control_parameters() - API to store datapath
  7929. * config parameters
  7930. * @soc: soc handle
  7931. * @cfg: ini parameter handle
  7932. *
  7933. * Return: void
  7934. */
  7935. static inline
  7936. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7937. struct cdp_config_params *params)
  7938. {
  7939. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  7940. params->tx_flow_stop_queue_threshold;
  7941. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  7942. params->tx_flow_start_queue_offset;
  7943. }
  7944. #else
  7945. static inline
  7946. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7947. struct cdp_config_params *params)
  7948. {
  7949. }
  7950. #endif
  7951. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  7952. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  7953. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  7954. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  7955. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  7956. static
  7957. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7958. struct cdp_config_params *params)
  7959. {
  7960. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  7961. params->tx_comp_loop_pkt_limit;
  7962. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  7963. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  7964. else
  7965. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  7966. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  7967. params->rx_reap_loop_pkt_limit;
  7968. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  7969. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  7970. else
  7971. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  7972. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  7973. params->rx_hp_oos_update_limit;
  7974. 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",
  7975. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  7976. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  7977. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  7978. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  7979. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  7980. }
  7981. #else
  7982. static inline
  7983. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7984. struct cdp_config_params *params)
  7985. { }
  7986. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  7987. /**
  7988. * dp_update_config_parameters() - API to store datapath
  7989. * config parameters
  7990. * @soc: soc handle
  7991. * @cfg: ini parameter handle
  7992. *
  7993. * Return: status
  7994. */
  7995. static
  7996. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  7997. struct cdp_config_params *params)
  7998. {
  7999. struct dp_soc *soc = (struct dp_soc *)psoc;
  8000. if (!(soc)) {
  8001. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8002. "%s: Invalid handle", __func__);
  8003. return QDF_STATUS_E_INVAL;
  8004. }
  8005. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8006. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8007. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8008. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  8009. params->p2p_tcp_udp_checksumoffload;
  8010. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  8011. params->nan_tcp_udp_checksumoffload;
  8012. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8013. params->tcp_udp_checksumoffload;
  8014. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8015. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8016. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8017. dp_update_rx_soft_irq_limit_params(soc, params);
  8018. dp_update_flow_control_parameters(soc, params);
  8019. return QDF_STATUS_SUCCESS;
  8020. }
  8021. static struct cdp_wds_ops dp_ops_wds = {
  8022. .vdev_set_wds = dp_vdev_set_wds,
  8023. #ifdef WDS_VENDOR_EXTENSION
  8024. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8025. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8026. #endif
  8027. };
  8028. /*
  8029. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8030. * @soc_hdl - datapath soc handle
  8031. * @vdev_id - virtual interface id
  8032. * @callback - callback function
  8033. * @ctxt: callback context
  8034. *
  8035. */
  8036. static void
  8037. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8038. ol_txrx_data_tx_cb callback, void *ctxt)
  8039. {
  8040. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8041. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8042. if (!vdev)
  8043. return;
  8044. vdev->tx_non_std_data_callback.func = callback;
  8045. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8046. }
  8047. /**
  8048. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8049. * @soc: datapath soc handle
  8050. * @pdev_id: id of datapath pdev handle
  8051. *
  8052. * Return: opaque pointer to dp txrx handle
  8053. */
  8054. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8055. {
  8056. struct dp_pdev *pdev =
  8057. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8058. pdev_id);
  8059. if (qdf_unlikely(!pdev))
  8060. return NULL;
  8061. return pdev->dp_txrx_handle;
  8062. }
  8063. /**
  8064. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8065. * @soc: datapath soc handle
  8066. * @pdev_id: id of datapath pdev handle
  8067. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8068. *
  8069. * Return: void
  8070. */
  8071. static void
  8072. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8073. void *dp_txrx_hdl)
  8074. {
  8075. struct dp_pdev *pdev =
  8076. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8077. pdev_id);
  8078. if (!pdev)
  8079. return;
  8080. pdev->dp_txrx_handle = dp_txrx_hdl;
  8081. }
  8082. /**
  8083. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8084. * @soc: datapath soc handle
  8085. * @vdev_id: vdev id
  8086. *
  8087. * Return: opaque pointer to dp txrx handle
  8088. */
  8089. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8090. {
  8091. struct dp_vdev *vdev =
  8092. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8093. vdev_id);
  8094. if (!vdev)
  8095. return NULL;
  8096. return vdev->vdev_dp_ext_handle;
  8097. }
  8098. /**
  8099. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8100. * @soc: datapath soc handle
  8101. * @vdev_id: vdev id
  8102. * @size: size of advance dp handle
  8103. *
  8104. * Return: QDF_STATUS
  8105. */
  8106. static QDF_STATUS
  8107. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8108. uint16_t size)
  8109. {
  8110. struct dp_vdev *vdev =
  8111. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8112. vdev_id);
  8113. void *dp_ext_handle;
  8114. if (!vdev)
  8115. return QDF_STATUS_E_FAILURE;
  8116. dp_ext_handle = qdf_mem_malloc(size);
  8117. if (!dp_ext_handle)
  8118. return QDF_STATUS_E_FAILURE;
  8119. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8120. return QDF_STATUS_SUCCESS;
  8121. }
  8122. /**
  8123. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8124. * @soc_handle: datapath soc handle
  8125. *
  8126. * Return: opaque pointer to external dp (non-core DP)
  8127. */
  8128. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8129. {
  8130. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8131. return soc->external_txrx_handle;
  8132. }
  8133. /**
  8134. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8135. * @soc_handle: datapath soc handle
  8136. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8137. *
  8138. * Return: void
  8139. */
  8140. static void
  8141. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8142. {
  8143. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8144. soc->external_txrx_handle = txrx_handle;
  8145. }
  8146. /**
  8147. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8148. * @soc_hdl: datapath soc handle
  8149. * @pdev_id: id of the datapath pdev handle
  8150. * @lmac_id: lmac id
  8151. *
  8152. * Return: QDF_STATUS
  8153. */
  8154. static QDF_STATUS
  8155. dp_soc_map_pdev_to_lmac
  8156. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8157. uint32_t lmac_id)
  8158. {
  8159. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8160. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8161. pdev_id,
  8162. lmac_id);
  8163. /*Set host PDEV ID for lmac_id*/
  8164. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8165. pdev_id,
  8166. lmac_id);
  8167. return QDF_STATUS_SUCCESS;
  8168. }
  8169. /**
  8170. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8171. * @soc_hdl: datapath soc handle
  8172. * @pdev_id: id of the datapath pdev handle
  8173. * @lmac_id: lmac id
  8174. *
  8175. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8176. *
  8177. * Return: QDF_STATUS
  8178. */
  8179. static QDF_STATUS
  8180. dp_soc_handle_pdev_mode_change
  8181. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8182. uint32_t lmac_id)
  8183. {
  8184. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8185. struct dp_vdev *vdev = NULL;
  8186. uint8_t hw_pdev_id, mac_id;
  8187. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8188. pdev_id);
  8189. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8190. if (qdf_unlikely(!pdev))
  8191. return QDF_STATUS_E_FAILURE;
  8192. pdev->lmac_id = lmac_id;
  8193. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8194. /*Set host PDEV ID for lmac_id*/
  8195. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8196. pdev->pdev_id,
  8197. lmac_id);
  8198. hw_pdev_id =
  8199. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8200. pdev->pdev_id);
  8201. /*
  8202. * When NSS offload is enabled, send pdev_id->lmac_id
  8203. * and pdev_id to hw_pdev_id to NSS FW
  8204. */
  8205. if (nss_config) {
  8206. mac_id = pdev->lmac_id;
  8207. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8208. soc->cdp_soc.ol_ops->
  8209. pdev_update_lmac_n_target_pdev_id(
  8210. soc->ctrl_psoc,
  8211. &pdev_id, &mac_id, &hw_pdev_id);
  8212. }
  8213. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8214. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8215. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8216. hw_pdev_id);
  8217. vdev->lmac_id = pdev->lmac_id;
  8218. }
  8219. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8220. return QDF_STATUS_SUCCESS;
  8221. }
  8222. /**
  8223. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8224. * @soc: datapath soc handle
  8225. * @pdev_id: id of datapath pdev handle
  8226. * @is_pdev_down: pdev down/up status
  8227. *
  8228. * Return: QDF_STATUS
  8229. */
  8230. static QDF_STATUS
  8231. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8232. bool is_pdev_down)
  8233. {
  8234. struct dp_pdev *pdev =
  8235. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8236. pdev_id);
  8237. if (!pdev)
  8238. return QDF_STATUS_E_FAILURE;
  8239. pdev->is_pdev_down = is_pdev_down;
  8240. return QDF_STATUS_SUCCESS;
  8241. }
  8242. /**
  8243. * dp_get_cfg_capabilities() - get dp capabilities
  8244. * @soc_handle: datapath soc handle
  8245. * @dp_caps: enum for dp capabilities
  8246. *
  8247. * Return: bool to determine if dp caps is enabled
  8248. */
  8249. static bool
  8250. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8251. enum cdp_capabilities dp_caps)
  8252. {
  8253. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8254. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8255. }
  8256. #ifdef FEATURE_AST
  8257. static QDF_STATUS
  8258. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8259. uint8_t *peer_mac)
  8260. {
  8261. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8262. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8263. struct dp_peer *peer =
  8264. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8265. /* Peer can be null for monitor vap mac address */
  8266. if (!peer) {
  8267. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8268. "%s: Invalid peer\n", __func__);
  8269. return QDF_STATUS_E_FAILURE;
  8270. }
  8271. /*
  8272. * For BSS peer, new peer is not created on alloc_node if the
  8273. * peer with same address already exists , instead refcnt is
  8274. * increased for existing peer. Correspondingly in delete path,
  8275. * only refcnt is decreased; and peer is only deleted , when all
  8276. * references are deleted. So delete_in_progress should not be set
  8277. * for bss_peer, unless only 3 reference remains (peer map reference,
  8278. * peer hash table reference and above local reference).
  8279. */
  8280. if ((peer->vdev->opmode == wlan_op_mode_ap) && peer->bss_peer &&
  8281. (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8282. status = QDF_STATUS_E_FAILURE;
  8283. goto fail;
  8284. }
  8285. qdf_spin_lock_bh(&soc->ast_lock);
  8286. peer->delete_in_progress = true;
  8287. dp_peer_delete_ast_entries(soc, peer);
  8288. qdf_spin_unlock_bh(&soc->ast_lock);
  8289. fail:
  8290. if (peer)
  8291. dp_peer_unref_delete(peer);
  8292. return status;
  8293. }
  8294. #endif
  8295. #ifdef ATH_SUPPORT_NAC_RSSI
  8296. /**
  8297. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8298. * @soc_hdl: DP soc handle
  8299. * @vdev_id: id of DP vdev handle
  8300. * @mac_addr: neighbour mac
  8301. * @rssi: rssi value
  8302. *
  8303. * Return: 0 for success. nonzero for failure.
  8304. */
  8305. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8306. uint8_t vdev_id,
  8307. char *mac_addr,
  8308. uint8_t *rssi)
  8309. {
  8310. struct dp_vdev *vdev =
  8311. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8312. vdev_id);
  8313. struct dp_pdev *pdev;
  8314. struct dp_neighbour_peer *peer = NULL;
  8315. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8316. if (!vdev)
  8317. return status;
  8318. pdev = vdev->pdev;
  8319. *rssi = 0;
  8320. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8321. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8322. neighbour_peer_list_elem) {
  8323. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8324. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8325. *rssi = peer->rssi;
  8326. status = QDF_STATUS_SUCCESS;
  8327. break;
  8328. }
  8329. }
  8330. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8331. return status;
  8332. }
  8333. static QDF_STATUS
  8334. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8335. uint8_t vdev_id,
  8336. enum cdp_nac_param_cmd cmd, char *bssid,
  8337. char *client_macaddr,
  8338. uint8_t chan_num)
  8339. {
  8340. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8341. struct dp_vdev *vdev =
  8342. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8343. vdev_id);
  8344. struct dp_pdev *pdev;
  8345. if (!vdev)
  8346. return QDF_STATUS_E_FAILURE;
  8347. pdev = (struct dp_pdev *)vdev->pdev;
  8348. pdev->nac_rssi_filtering = 1;
  8349. /* Store address of NAC (neighbour peer) which will be checked
  8350. * against TA of received packets.
  8351. */
  8352. if (cmd == CDP_NAC_PARAM_ADD) {
  8353. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8354. DP_NAC_PARAM_ADD,
  8355. (uint8_t *)client_macaddr);
  8356. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8357. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8358. DP_NAC_PARAM_DEL,
  8359. (uint8_t *)client_macaddr);
  8360. }
  8361. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8362. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8363. (soc->ctrl_psoc, pdev->pdev_id,
  8364. vdev->vdev_id, cmd, bssid, client_macaddr);
  8365. return QDF_STATUS_SUCCESS;
  8366. }
  8367. #endif
  8368. /**
  8369. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8370. * for pktlog
  8371. * @soc: cdp_soc handle
  8372. * @pdev_id: id of dp pdev handle
  8373. * @mac_addr: Peer mac address
  8374. * @enb_dsb: Enable or disable peer based filtering
  8375. *
  8376. * Return: QDF_STATUS
  8377. */
  8378. static int
  8379. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8380. uint8_t *mac_addr, uint8_t enb_dsb)
  8381. {
  8382. struct dp_peer *peer;
  8383. struct dp_pdev *pdev =
  8384. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8385. pdev_id);
  8386. if (!pdev) {
  8387. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8388. return QDF_STATUS_E_FAILURE;
  8389. }
  8390. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8391. mac_addr);
  8392. if (!peer) {
  8393. dp_err("Invalid Peer");
  8394. return QDF_STATUS_E_FAILURE;
  8395. }
  8396. peer->peer_based_pktlog_filter = enb_dsb;
  8397. pdev->dp_peer_based_pktlog = enb_dsb;
  8398. return QDF_STATUS_SUCCESS;
  8399. }
  8400. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8401. /**
  8402. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8403. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8404. * @soc: cdp_soc handle
  8405. * @pdev_id: id of cdp_pdev handle
  8406. * @protocol_type: protocol type for which stats should be displayed
  8407. *
  8408. * Return: none
  8409. */
  8410. static inline void
  8411. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8412. uint16_t protocol_type)
  8413. {
  8414. }
  8415. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8416. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8417. /**
  8418. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8419. * applied to the desired protocol type packets
  8420. * @soc: soc handle
  8421. * @pdev_id: id of cdp_pdev handle
  8422. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8423. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8424. * enable feature
  8425. * @protocol_type: new protocol type for which the tag is being added
  8426. * @tag: user configured tag for the new protocol
  8427. *
  8428. * Return: Success
  8429. */
  8430. static inline QDF_STATUS
  8431. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8432. uint32_t enable_rx_protocol_tag,
  8433. uint16_t protocol_type,
  8434. uint16_t tag)
  8435. {
  8436. return QDF_STATUS_SUCCESS;
  8437. }
  8438. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8439. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8440. /**
  8441. * dp_set_rx_flow_tag - add/delete a flow
  8442. * @soc: soc handle
  8443. * @pdev_id: id of cdp_pdev handle
  8444. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8445. *
  8446. * Return: Success
  8447. */
  8448. static inline QDF_STATUS
  8449. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8450. struct cdp_rx_flow_info *flow_info)
  8451. {
  8452. return QDF_STATUS_SUCCESS;
  8453. }
  8454. /**
  8455. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8456. * given flow 5-tuple
  8457. * @cdp_soc: soc handle
  8458. * @pdev_id: id of cdp_pdev handle
  8459. * @flow_info: flow 5-tuple for which stats should be displayed
  8460. *
  8461. * Return: Success
  8462. */
  8463. static inline QDF_STATUS
  8464. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8465. struct cdp_rx_flow_info *flow_info)
  8466. {
  8467. return QDF_STATUS_SUCCESS;
  8468. }
  8469. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8470. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8471. uint32_t max_peers,
  8472. uint32_t max_ast_index,
  8473. bool peer_map_unmap_v2)
  8474. {
  8475. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8476. soc->max_peers = max_peers;
  8477. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8478. __func__, max_peers, max_ast_index);
  8479. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8480. if (dp_peer_find_attach(soc))
  8481. return QDF_STATUS_E_FAILURE;
  8482. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8483. soc->peer_map_attach_success = TRUE;
  8484. return QDF_STATUS_SUCCESS;
  8485. }
  8486. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  8487. enum cdp_soc_param_t param,
  8488. uint32_t value)
  8489. {
  8490. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8491. switch (param) {
  8492. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  8493. soc->num_msdu_exception_desc = value;
  8494. dp_info("num_msdu exception_desc %u",
  8495. value);
  8496. break;
  8497. default:
  8498. dp_info("not handled param %d ", param);
  8499. break;
  8500. }
  8501. return QDF_STATUS_SUCCESS;
  8502. }
  8503. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8504. void *stats_ctx)
  8505. {
  8506. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8507. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8508. }
  8509. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8510. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8511. uint8_t pdev_id)
  8512. {
  8513. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8514. struct dp_vdev *vdev = NULL;
  8515. struct dp_peer *peer = NULL;
  8516. struct dp_pdev *pdev =
  8517. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8518. pdev_id);
  8519. if (!pdev)
  8520. return QDF_STATUS_E_FAILURE;
  8521. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8522. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8523. qdf_spin_lock_bh(&vdev->peer_list_lock);
  8524. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8525. if (peer && !peer->bss_peer)
  8526. dp_wdi_event_handler(
  8527. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8528. soc, peer->wlanstats_ctx,
  8529. peer->peer_id,
  8530. WDI_NO_VAL, pdev_id);
  8531. }
  8532. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  8533. }
  8534. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8535. return QDF_STATUS_SUCCESS;
  8536. }
  8537. #else
  8538. static inline QDF_STATUS
  8539. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8540. uint8_t pdev_id)
  8541. {
  8542. return QDF_STATUS_SUCCESS;
  8543. }
  8544. #endif
  8545. static void *dp_peer_get_wlan_stats_ctx(struct cdp_soc_t *soc_hdl,
  8546. uint8_t vdev_id,
  8547. uint8_t *mac_addr)
  8548. {
  8549. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8550. struct dp_peer *peer;
  8551. void *wlanstats_ctx = NULL;
  8552. if (mac_addr) {
  8553. peer = dp_peer_find_hash_find(soc, mac_addr,
  8554. 0, vdev_id);
  8555. if (!peer)
  8556. return NULL;
  8557. if (peer->delete_in_progress) {
  8558. dp_peer_unref_delete(peer);
  8559. return NULL;
  8560. }
  8561. wlanstats_ctx = peer->wlanstats_ctx;
  8562. dp_peer_unref_delete(peer);
  8563. }
  8564. return wlanstats_ctx;
  8565. }
  8566. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8567. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8568. uint8_t pdev_id,
  8569. void *buf)
  8570. {
  8571. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8572. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8573. WDI_NO_VAL, pdev_id);
  8574. return QDF_STATUS_SUCCESS;
  8575. }
  8576. #else
  8577. static inline QDF_STATUS
  8578. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8579. uint8_t pdev_id,
  8580. void *buf)
  8581. {
  8582. return QDF_STATUS_SUCCESS;
  8583. }
  8584. #endif
  8585. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8586. {
  8587. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8588. return soc->rate_stats_ctx;
  8589. }
  8590. /*
  8591. * dp_get_cfg() - get dp cfg
  8592. * @soc: cdp soc handle
  8593. * @cfg: cfg enum
  8594. *
  8595. * Return: cfg value
  8596. */
  8597. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8598. {
  8599. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8600. uint32_t value = 0;
  8601. switch (cfg) {
  8602. case cfg_dp_enable_data_stall:
  8603. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8604. break;
  8605. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  8606. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  8607. break;
  8608. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  8609. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  8610. break;
  8611. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8612. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8613. break;
  8614. case cfg_dp_tso_enable:
  8615. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8616. break;
  8617. case cfg_dp_lro_enable:
  8618. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8619. break;
  8620. case cfg_dp_gro_enable:
  8621. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8622. break;
  8623. case cfg_dp_tx_flow_start_queue_offset:
  8624. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8625. break;
  8626. case cfg_dp_tx_flow_stop_queue_threshold:
  8627. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8628. break;
  8629. case cfg_dp_disable_intra_bss_fwd:
  8630. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8631. break;
  8632. case cfg_dp_pktlog_buffer_size:
  8633. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8634. break;
  8635. default:
  8636. value = 0;
  8637. }
  8638. return value;
  8639. }
  8640. #ifdef PEER_FLOW_CONTROL
  8641. /**
  8642. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8643. * @soc_handle: datapath soc handle
  8644. * @pdev_id: id of datapath pdev handle
  8645. * @param: ol ath params
  8646. * @value: value of the flag
  8647. * @buff: Buffer to be passed
  8648. *
  8649. * Implemented this function same as legacy function. In legacy code, single
  8650. * function is used to display stats and update pdev params.
  8651. *
  8652. * Return: 0 for success. nonzero for failure.
  8653. */
  8654. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8655. uint8_t pdev_id,
  8656. enum _dp_param_t param,
  8657. uint32_t value, void *buff)
  8658. {
  8659. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8660. struct dp_pdev *pdev =
  8661. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8662. pdev_id);
  8663. if (qdf_unlikely(!pdev))
  8664. return 1;
  8665. soc = pdev->soc;
  8666. if (!soc)
  8667. return 1;
  8668. switch (param) {
  8669. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8670. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8671. if (value)
  8672. pdev->delay_stats_flag = true;
  8673. else
  8674. pdev->delay_stats_flag = false;
  8675. break;
  8676. case DP_PARAM_VIDEO_STATS_FC:
  8677. qdf_print("------- TID Stats ------\n");
  8678. dp_pdev_print_tid_stats(pdev);
  8679. qdf_print("------ Delay Stats ------\n");
  8680. dp_pdev_print_delay_stats(pdev);
  8681. break;
  8682. #endif
  8683. case DP_PARAM_TOTAL_Q_SIZE:
  8684. {
  8685. uint32_t tx_min, tx_max;
  8686. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8687. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8688. if (!buff) {
  8689. if ((value >= tx_min) && (value <= tx_max)) {
  8690. pdev->num_tx_allowed = value;
  8691. } else {
  8692. QDF_TRACE(QDF_MODULE_ID_DP,
  8693. QDF_TRACE_LEVEL_INFO,
  8694. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8695. tx_min, tx_max);
  8696. break;
  8697. }
  8698. } else {
  8699. *(int *)buff = pdev->num_tx_allowed;
  8700. }
  8701. }
  8702. break;
  8703. default:
  8704. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8705. "%s: not handled param %d ", __func__, param);
  8706. break;
  8707. }
  8708. return 0;
  8709. }
  8710. #endif
  8711. /**
  8712. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8713. * @psoc: dp soc handle
  8714. * @pdev_id: id of DP_PDEV handle
  8715. * @pcp: pcp value
  8716. * @tid: tid value passed by the user
  8717. *
  8718. * Return: QDF_STATUS_SUCCESS on success
  8719. */
  8720. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8721. uint8_t pdev_id,
  8722. uint8_t pcp, uint8_t tid)
  8723. {
  8724. struct dp_soc *soc = (struct dp_soc *)psoc;
  8725. soc->pcp_tid_map[pcp] = tid;
  8726. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8727. return QDF_STATUS_SUCCESS;
  8728. }
  8729. /**
  8730. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8731. * @soc: DP soc handle
  8732. * @vdev_id: id of DP_VDEV handle
  8733. * @pcp: pcp value
  8734. * @tid: tid value passed by the user
  8735. *
  8736. * Return: QDF_STATUS_SUCCESS on success
  8737. */
  8738. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8739. uint8_t vdev_id,
  8740. uint8_t pcp, uint8_t tid)
  8741. {
  8742. struct dp_vdev *vdev =
  8743. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8744. vdev_id);
  8745. if (!vdev)
  8746. return QDF_STATUS_E_FAILURE;
  8747. vdev->pcp_tid_map[pcp] = tid;
  8748. return QDF_STATUS_SUCCESS;
  8749. }
  8750. #ifdef QCA_SUPPORT_FULL_MON
  8751. static inline QDF_STATUS
  8752. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8753. uint8_t val)
  8754. {
  8755. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8756. soc->full_mon_mode = val;
  8757. qdf_alert("Configure full monitor mode val: %d ", val);
  8758. return QDF_STATUS_SUCCESS;
  8759. }
  8760. #else
  8761. static inline QDF_STATUS
  8762. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  8763. uint8_t val)
  8764. {
  8765. return 0;
  8766. }
  8767. #endif
  8768. static struct cdp_cmn_ops dp_ops_cmn = {
  8769. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8770. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8771. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8772. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8773. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  8774. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8775. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8776. .txrx_peer_create = dp_peer_create_wifi3,
  8777. .txrx_peer_setup = dp_peer_setup_wifi3,
  8778. #ifdef FEATURE_AST
  8779. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8780. #else
  8781. .txrx_peer_teardown = NULL,
  8782. #endif
  8783. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8784. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8785. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8786. .txrx_peer_get_ast_info_by_pdev =
  8787. dp_peer_get_ast_info_by_pdevid_wifi3,
  8788. .txrx_peer_ast_delete_by_soc =
  8789. dp_peer_ast_entry_del_by_soc,
  8790. .txrx_peer_ast_delete_by_pdev =
  8791. dp_peer_ast_entry_del_by_pdev,
  8792. .txrx_peer_delete = dp_peer_delete_wifi3,
  8793. .txrx_vdev_register = dp_vdev_register_wifi3,
  8794. .txrx_soc_detach = dp_soc_detach_wifi3,
  8795. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8796. .txrx_soc_init = dp_soc_init_wifi3,
  8797. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8798. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8799. .txrx_pdev_init = dp_pdev_init_wifi3,
  8800. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8801. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8802. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8803. .txrx_ath_getstats = dp_get_device_stats,
  8804. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8805. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8806. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8807. .delba_process = dp_delba_process_wifi3,
  8808. .set_addba_response = dp_set_addba_response,
  8809. .flush_cache_rx_queue = NULL,
  8810. /* TODO: get API's for dscp-tid need to be added*/
  8811. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8812. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8813. .txrx_get_total_per = dp_get_total_per,
  8814. .txrx_stats_request = dp_txrx_stats_request,
  8815. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8816. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8817. .display_stats = dp_txrx_dump_stats,
  8818. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8819. .txrx_intr_detach = dp_soc_interrupt_detach,
  8820. .set_pn_check = dp_set_pn_check_wifi3,
  8821. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8822. .update_config_parameters = dp_update_config_parameters,
  8823. /* TODO: Add other functions */
  8824. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8825. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8826. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8827. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8828. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8829. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8830. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8831. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8832. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8833. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8834. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8835. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8836. .tx_send = dp_tx_send,
  8837. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8838. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8839. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8840. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8841. .set_soc_param = dp_soc_set_param,
  8842. .txrx_get_os_rx_handles_from_vdev =
  8843. dp_get_os_rx_handles_from_vdev_wifi3,
  8844. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8845. .get_dp_capabilities = dp_get_cfg_capabilities,
  8846. .txrx_get_cfg = dp_get_cfg,
  8847. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8848. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8849. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8850. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8851. .txrx_peer_get_wlan_stats_ctx = dp_peer_get_wlan_stats_ctx,
  8852. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8853. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8854. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8855. #ifdef QCA_MULTIPASS_SUPPORT
  8856. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8857. #endif
  8858. .get_peer_mac_list = dp_get_peer_mac_list,
  8859. .tx_send_exc = dp_tx_send_exception,
  8860. };
  8861. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8862. .txrx_peer_authorize = dp_peer_authorize,
  8863. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8864. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8865. .txrx_set_peer_protocol_drop_mask =
  8866. dp_enable_vdev_peer_protocol_drop_mask,
  8867. .txrx_is_peer_protocol_count_enabled =
  8868. dp_is_vdev_peer_protocol_count_enabled,
  8869. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8870. #endif
  8871. .txrx_set_vdev_param = dp_set_vdev_param,
  8872. .txrx_set_psoc_param = dp_set_psoc_param,
  8873. .txrx_get_psoc_param = dp_get_psoc_param,
  8874. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8875. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8876. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8877. .txrx_update_filter_neighbour_peers =
  8878. dp_update_filter_neighbour_peers,
  8879. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8880. .txrx_get_sec_type = dp_get_sec_type,
  8881. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8882. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8883. #ifdef WDI_EVENT_ENABLE
  8884. .txrx_get_pldev = dp_get_pldev,
  8885. #endif
  8886. .txrx_set_pdev_param = dp_set_pdev_param,
  8887. .txrx_get_pdev_param = dp_get_pdev_param,
  8888. .txrx_set_peer_param = dp_set_peer_param,
  8889. .txrx_get_peer_param = dp_get_peer_param,
  8890. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8891. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8892. #endif
  8893. #ifdef ATH_SUPPORT_NAC_RSSI
  8894. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8895. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8896. #endif
  8897. .set_key = dp_set_michael_key,
  8898. .txrx_get_vdev_param = dp_get_vdev_param,
  8899. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8900. .calculate_delay_stats = dp_calculate_delay_stats,
  8901. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8902. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8903. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8904. .txrx_dump_pdev_rx_protocol_tag_stats =
  8905. dp_dump_pdev_rx_protocol_tag_stats,
  8906. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8907. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8908. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8909. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8910. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8911. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8912. #ifdef QCA_MULTIPASS_SUPPORT
  8913. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8914. #endif /*QCA_MULTIPASS_SUPPORT*/
  8915. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8916. .txrx_update_peer_pkt_capture_params =
  8917. dp_peer_update_pkt_capture_params,
  8918. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8919. };
  8920. static struct cdp_me_ops dp_ops_me = {
  8921. #ifdef ATH_SUPPORT_IQUE
  8922. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8923. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8924. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8925. #endif
  8926. };
  8927. static struct cdp_mon_ops dp_ops_mon = {
  8928. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8929. /* Added support for HK advance filter */
  8930. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8931. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8932. .config_full_mon_mode = dp_config_full_mon_mode,
  8933. };
  8934. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8935. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8936. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8937. .get_htt_stats = dp_get_htt_stats,
  8938. #ifdef FEATURE_PERPKT_INFO
  8939. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8940. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8941. #endif /* FEATURE_PERPKT_INFO */
  8942. .txrx_stats_publish = dp_txrx_stats_publish,
  8943. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8944. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8945. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8946. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8947. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8948. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8949. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8950. /* TODO */
  8951. };
  8952. static struct cdp_raw_ops dp_ops_raw = {
  8953. /* TODO */
  8954. };
  8955. #ifdef PEER_FLOW_CONTROL
  8956. static struct cdp_pflow_ops dp_ops_pflow = {
  8957. dp_tx_flow_ctrl_configure_pdev,
  8958. };
  8959. #endif /* CONFIG_WIN */
  8960. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8961. static struct cdp_cfr_ops dp_ops_cfr = {
  8962. .txrx_cfr_filter = dp_cfr_filter,
  8963. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8964. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8965. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  8966. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  8967. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  8968. };
  8969. #endif
  8970. #ifdef FEATURE_RUNTIME_PM
  8971. /**
  8972. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8973. * @soc_hdl: Datapath soc handle
  8974. * @pdev_id: id of data path pdev handle
  8975. *
  8976. * DP is ready to runtime suspend if there are no pending TX packets.
  8977. *
  8978. * Return: QDF_STATUS
  8979. */
  8980. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8981. {
  8982. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8983. struct dp_pdev *pdev;
  8984. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8985. if (!pdev) {
  8986. dp_err("pdev is NULL");
  8987. return QDF_STATUS_E_INVAL;
  8988. }
  8989. /* Abort if there are any pending TX packets */
  8990. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8991. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8992. FL("Abort suspend due to pending TX packets"));
  8993. return QDF_STATUS_E_AGAIN;
  8994. }
  8995. if (soc->intr_mode == DP_INTR_POLL)
  8996. qdf_timer_stop(&soc->int_timer);
  8997. return QDF_STATUS_SUCCESS;
  8998. }
  8999. /**
  9000. * dp_flush_ring_hptp() - Update ring shadow
  9001. * register HP/TP address when runtime
  9002. * resume
  9003. * @opaque_soc: DP soc context
  9004. *
  9005. * Return: None
  9006. */
  9007. static
  9008. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9009. {
  9010. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9011. HAL_SRNG_FLUSH_EVENT)) {
  9012. /* Acquire the lock */
  9013. hal_srng_access_start(soc->hal_soc, hal_srng);
  9014. hal_srng_access_end(soc->hal_soc, hal_srng);
  9015. hal_srng_set_flush_last_ts(hal_srng);
  9016. }
  9017. }
  9018. /**
  9019. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9020. * @soc_hdl: Datapath soc handle
  9021. * @pdev_id: id of data path pdev handle
  9022. *
  9023. * Resume DP for runtime PM.
  9024. *
  9025. * Return: QDF_STATUS
  9026. */
  9027. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9028. {
  9029. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9030. int i;
  9031. if (soc->intr_mode == DP_INTR_POLL)
  9032. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9033. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9034. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9035. }
  9036. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9037. return QDF_STATUS_SUCCESS;
  9038. }
  9039. #endif /* FEATURE_RUNTIME_PM */
  9040. /**
  9041. * dp_tx_get_success_ack_stats() - get tx success completion count
  9042. * @soc_hdl: Datapath soc handle
  9043. * @vdevid: vdev identifier
  9044. *
  9045. * Return: tx success ack count
  9046. */
  9047. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9048. uint8_t vdev_id)
  9049. {
  9050. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9051. struct cdp_vdev_stats *vdev_stats = NULL;
  9052. uint32_t tx_success;
  9053. struct dp_vdev *vdev =
  9054. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9055. vdev_id);
  9056. if (!vdev) {
  9057. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9058. FL("Invalid vdev id %d"), vdev_id);
  9059. return 0;
  9060. }
  9061. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9062. if (!vdev_stats) {
  9063. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9064. "DP alloc failure - unable to get alloc vdev stats");
  9065. return 0;
  9066. }
  9067. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9068. tx_success = vdev_stats->tx.tx_success.num;
  9069. qdf_mem_free(vdev_stats);
  9070. return tx_success;
  9071. }
  9072. #ifdef WLAN_SUPPORT_DATA_STALL
  9073. /**
  9074. * dp_register_data_stall_detect_cb() - register data stall callback
  9075. * @soc_hdl: Datapath soc handle
  9076. * @pdev_id: id of data path pdev handle
  9077. * @data_stall_detect_callback: data stall callback function
  9078. *
  9079. * Return: QDF_STATUS Enumeration
  9080. */
  9081. static
  9082. QDF_STATUS dp_register_data_stall_detect_cb(
  9083. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9084. data_stall_detect_cb data_stall_detect_callback)
  9085. {
  9086. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9087. struct dp_pdev *pdev;
  9088. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9089. if (!pdev) {
  9090. dp_err("pdev NULL!");
  9091. return QDF_STATUS_E_INVAL;
  9092. }
  9093. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9094. return QDF_STATUS_SUCCESS;
  9095. }
  9096. /**
  9097. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9098. * @soc_hdl: Datapath soc handle
  9099. * @pdev_id: id of data path pdev handle
  9100. * @data_stall_detect_callback: data stall callback function
  9101. *
  9102. * Return: QDF_STATUS Enumeration
  9103. */
  9104. static
  9105. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9106. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9107. data_stall_detect_cb data_stall_detect_callback)
  9108. {
  9109. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9110. struct dp_pdev *pdev;
  9111. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9112. if (!pdev) {
  9113. dp_err("pdev NULL!");
  9114. return QDF_STATUS_E_INVAL;
  9115. }
  9116. pdev->data_stall_detect_callback = NULL;
  9117. return QDF_STATUS_SUCCESS;
  9118. }
  9119. /**
  9120. * dp_txrx_post_data_stall_event() - post data stall event
  9121. * @soc_hdl: Datapath soc handle
  9122. * @indicator: Module triggering data stall
  9123. * @data_stall_type: data stall event type
  9124. * @pdev_id: pdev id
  9125. * @vdev_id_bitmap: vdev id bitmap
  9126. * @recovery_type: data stall recovery type
  9127. *
  9128. * Return: None
  9129. */
  9130. static void
  9131. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9132. enum data_stall_log_event_indicator indicator,
  9133. enum data_stall_log_event_type data_stall_type,
  9134. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9135. enum data_stall_log_recovery_type recovery_type)
  9136. {
  9137. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9138. struct data_stall_event_info data_stall_info;
  9139. struct dp_pdev *pdev;
  9140. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9141. if (!pdev) {
  9142. dp_err("pdev NULL!");
  9143. return;
  9144. }
  9145. if (!pdev->data_stall_detect_callback) {
  9146. dp_err("data stall cb not registered!");
  9147. return;
  9148. }
  9149. dp_info("data_stall_type: %x pdev_id: %d",
  9150. data_stall_type, pdev_id);
  9151. data_stall_info.indicator = indicator;
  9152. data_stall_info.data_stall_type = data_stall_type;
  9153. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9154. data_stall_info.pdev_id = pdev_id;
  9155. data_stall_info.recovery_type = recovery_type;
  9156. pdev->data_stall_detect_callback(&data_stall_info);
  9157. }
  9158. #endif /* WLAN_SUPPORT_DATA_STALL */
  9159. #ifdef WLAN_FEATURE_STATS_EXT
  9160. /* rx hw stats event wait timeout in ms */
  9161. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9162. /**
  9163. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9164. * @soc_hdl: soc handle
  9165. * @pdev_id: pdev id
  9166. * @req: stats request
  9167. *
  9168. * Return: QDF_STATUS
  9169. */
  9170. static QDF_STATUS
  9171. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9172. struct cdp_txrx_ext_stats *req)
  9173. {
  9174. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9175. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9176. if (!pdev) {
  9177. dp_err("pdev is null");
  9178. return QDF_STATUS_E_INVAL;
  9179. }
  9180. dp_aggregate_pdev_stats(pdev);
  9181. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9182. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9183. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9184. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9185. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9186. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9187. soc->stats.rx.rx_frags;
  9188. return QDF_STATUS_SUCCESS;
  9189. }
  9190. /**
  9191. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9192. * @soc: soc handle
  9193. * @cb_ctxt: callback context
  9194. * @reo_status: reo command response status
  9195. *
  9196. * Return: None
  9197. */
  9198. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9199. union hal_reo_status *reo_status)
  9200. {
  9201. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9202. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9203. bool is_query_timeout;
  9204. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9205. is_query_timeout = rx_hw_stats->is_query_timeout;
  9206. /* free the cb_ctxt if all pending tid stats query is received */
  9207. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9208. if (!is_query_timeout) {
  9209. qdf_event_set(&soc->rx_hw_stats_event);
  9210. soc->is_last_stats_ctx_init = false;
  9211. }
  9212. qdf_mem_free(rx_hw_stats);
  9213. }
  9214. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9215. dp_info("REO stats failure %d",
  9216. queue_status->header.status);
  9217. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9218. return;
  9219. }
  9220. if (!is_query_timeout) {
  9221. soc->ext_stats.rx_mpdu_received +=
  9222. queue_status->mpdu_frms_cnt;
  9223. soc->ext_stats.rx_mpdu_missed +=
  9224. queue_status->late_recv_mpdu_cnt;
  9225. }
  9226. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9227. }
  9228. /**
  9229. * dp_request_rx_hw_stats - request rx hardware stats
  9230. * @soc_hdl: soc handle
  9231. * @vdev_id: vdev id
  9232. *
  9233. * Return: None
  9234. */
  9235. static QDF_STATUS
  9236. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9237. {
  9238. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9239. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9240. struct dp_peer *peer;
  9241. QDF_STATUS status;
  9242. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9243. int rx_stats_sent_cnt = 0;
  9244. uint32_t last_rx_mpdu_received;
  9245. uint32_t last_rx_mpdu_missed;
  9246. if (!vdev) {
  9247. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9248. return QDF_STATUS_E_INVAL;
  9249. }
  9250. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev);
  9251. if (!peer) {
  9252. dp_err("Peer is NULL");
  9253. return QDF_STATUS_E_INVAL;
  9254. }
  9255. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9256. if (!rx_hw_stats) {
  9257. dp_err("malloc failed for hw stats structure");
  9258. dp_peer_unref_delete(peer);
  9259. return QDF_STATUS_E_NOMEM;
  9260. }
  9261. qdf_event_reset(&soc->rx_hw_stats_event);
  9262. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9263. /* save the last soc cumulative stats and reset it to 0 */
  9264. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9265. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9266. soc->ext_stats.rx_mpdu_received = 0;
  9267. soc->ext_stats.rx_mpdu_missed = 0;
  9268. rx_stats_sent_cnt =
  9269. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9270. if (!rx_stats_sent_cnt) {
  9271. dp_err("no tid stats sent successfully");
  9272. qdf_mem_free(rx_hw_stats);
  9273. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9274. dp_peer_unref_delete(peer);
  9275. return QDF_STATUS_E_INVAL;
  9276. }
  9277. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9278. rx_stats_sent_cnt);
  9279. rx_hw_stats->is_query_timeout = false;
  9280. soc->is_last_stats_ctx_init = true;
  9281. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9282. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9283. DP_REO_STATUS_STATS_TIMEOUT);
  9284. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9285. if (status != QDF_STATUS_SUCCESS) {
  9286. dp_info("rx hw stats event timeout");
  9287. if (soc->is_last_stats_ctx_init)
  9288. rx_hw_stats->is_query_timeout = true;
  9289. /**
  9290. * If query timeout happened, use the last saved stats
  9291. * for this time query.
  9292. */
  9293. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  9294. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  9295. }
  9296. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9297. dp_peer_unref_delete(peer);
  9298. return status;
  9299. }
  9300. #endif /* WLAN_FEATURE_STATS_EXT */
  9301. #ifdef DP_PEER_EXTENDED_API
  9302. static struct cdp_misc_ops dp_ops_misc = {
  9303. #ifdef FEATURE_WLAN_TDLS
  9304. .tx_non_std = dp_tx_non_std,
  9305. #endif /* FEATURE_WLAN_TDLS */
  9306. .get_opmode = dp_get_opmode,
  9307. #ifdef FEATURE_RUNTIME_PM
  9308. .runtime_suspend = dp_runtime_suspend,
  9309. .runtime_resume = dp_runtime_resume,
  9310. #endif /* FEATURE_RUNTIME_PM */
  9311. .pkt_log_init = dp_pkt_log_init,
  9312. .pkt_log_con_service = dp_pkt_log_con_service,
  9313. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9314. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9315. #ifdef WLAN_SUPPORT_DATA_STALL
  9316. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9317. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9318. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9319. #endif
  9320. #ifdef WLAN_FEATURE_STATS_EXT
  9321. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9322. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9323. #endif /* WLAN_FEATURE_STATS_EXT */
  9324. };
  9325. #endif
  9326. #ifdef DP_FLOW_CTL
  9327. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9328. /* WIFI 3.0 DP implement as required. */
  9329. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9330. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9331. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9332. .register_pause_cb = dp_txrx_register_pause_cb,
  9333. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9334. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9335. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9336. };
  9337. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9338. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9339. };
  9340. #endif
  9341. #ifdef IPA_OFFLOAD
  9342. static struct cdp_ipa_ops dp_ops_ipa = {
  9343. .ipa_get_resource = dp_ipa_get_resource,
  9344. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9345. .ipa_op_response = dp_ipa_op_response,
  9346. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9347. .ipa_get_stat = dp_ipa_get_stat,
  9348. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9349. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9350. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9351. .ipa_setup = dp_ipa_setup,
  9352. .ipa_cleanup = dp_ipa_cleanup,
  9353. .ipa_setup_iface = dp_ipa_setup_iface,
  9354. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9355. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9356. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9357. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9358. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9359. };
  9360. #endif
  9361. #ifdef DP_POWER_SAVE
  9362. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9363. {
  9364. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9365. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9366. int timeout = SUSPEND_DRAIN_WAIT;
  9367. int drain_wait_delay = 50; /* 50 ms */
  9368. if (qdf_unlikely(!pdev)) {
  9369. dp_err("pdev is NULL");
  9370. return QDF_STATUS_E_INVAL;
  9371. }
  9372. /* Abort if there are any pending TX packets */
  9373. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9374. qdf_sleep(drain_wait_delay);
  9375. if (timeout <= 0) {
  9376. dp_err("TX frames are pending, abort suspend");
  9377. return QDF_STATUS_E_TIMEOUT;
  9378. }
  9379. timeout = timeout - drain_wait_delay;
  9380. }
  9381. if (soc->intr_mode == DP_INTR_POLL)
  9382. qdf_timer_stop(&soc->int_timer);
  9383. /* Stop monitor reap timer and reap any pending frames in ring */
  9384. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9385. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9386. soc->reap_timer_init) {
  9387. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9388. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9389. }
  9390. return QDF_STATUS_SUCCESS;
  9391. }
  9392. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9393. {
  9394. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9395. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9396. if (qdf_unlikely(!pdev)) {
  9397. dp_err("pdev is NULL");
  9398. return QDF_STATUS_E_INVAL;
  9399. }
  9400. if (soc->intr_mode == DP_INTR_POLL)
  9401. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9402. /* Start monitor reap timer */
  9403. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9404. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9405. soc->reap_timer_init)
  9406. qdf_timer_mod(&soc->mon_reap_timer,
  9407. DP_INTR_POLL_TIMER_MS);
  9408. return QDF_STATUS_SUCCESS;
  9409. }
  9410. /**
  9411. * dp_process_wow_ack_rsp() - process wow ack response
  9412. * @soc_hdl: datapath soc handle
  9413. * @pdev_id: data path pdev handle id
  9414. *
  9415. * Return: none
  9416. */
  9417. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9418. {
  9419. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9420. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9421. if (qdf_unlikely(!pdev)) {
  9422. dp_err("pdev is NULL");
  9423. return;
  9424. }
  9425. /*
  9426. * As part of wow enable FW disables the mon status ring and in wow ack
  9427. * response from FW reap mon status ring to make sure no packets pending
  9428. * in the ring.
  9429. */
  9430. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9431. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9432. soc->reap_timer_init) {
  9433. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9434. }
  9435. }
  9436. /**
  9437. * dp_process_target_suspend_req() - process target suspend request
  9438. * @soc_hdl: datapath soc handle
  9439. * @pdev_id: data path pdev handle id
  9440. *
  9441. * Return: none
  9442. */
  9443. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  9444. uint8_t pdev_id)
  9445. {
  9446. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9447. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9448. if (qdf_unlikely(!pdev)) {
  9449. dp_err("pdev is NULL");
  9450. return;
  9451. }
  9452. /* Stop monitor reap timer and reap any pending frames in ring */
  9453. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  9454. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  9455. soc->reap_timer_init) {
  9456. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9457. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9458. }
  9459. }
  9460. static struct cdp_bus_ops dp_ops_bus = {
  9461. .bus_suspend = dp_bus_suspend,
  9462. .bus_resume = dp_bus_resume,
  9463. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9464. .process_target_suspend_req = dp_process_target_suspend_req
  9465. };
  9466. #endif
  9467. #ifdef DP_FLOW_CTL
  9468. static struct cdp_throttle_ops dp_ops_throttle = {
  9469. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9470. };
  9471. static struct cdp_cfg_ops dp_ops_cfg = {
  9472. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9473. };
  9474. #endif
  9475. #ifdef DP_PEER_EXTENDED_API
  9476. static struct cdp_ocb_ops dp_ops_ocb = {
  9477. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9478. };
  9479. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9480. .clear_stats = dp_txrx_clear_dump_stats,
  9481. };
  9482. static struct cdp_peer_ops dp_ops_peer = {
  9483. .register_peer = dp_register_peer,
  9484. .clear_peer = dp_clear_peer,
  9485. .find_peer_exist = dp_find_peer_exist,
  9486. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9487. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9488. .peer_state_update = dp_peer_state_update,
  9489. .get_vdevid = dp_get_vdevid,
  9490. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9491. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9492. .get_peer_state = dp_get_peer_state,
  9493. };
  9494. #endif
  9495. static struct cdp_ops dp_txrx_ops = {
  9496. .cmn_drv_ops = &dp_ops_cmn,
  9497. .ctrl_ops = &dp_ops_ctrl,
  9498. .me_ops = &dp_ops_me,
  9499. .mon_ops = &dp_ops_mon,
  9500. .host_stats_ops = &dp_ops_host_stats,
  9501. .wds_ops = &dp_ops_wds,
  9502. .raw_ops = &dp_ops_raw,
  9503. #ifdef PEER_FLOW_CONTROL
  9504. .pflow_ops = &dp_ops_pflow,
  9505. #endif /* PEER_FLOW_CONTROL */
  9506. #ifdef DP_PEER_EXTENDED_API
  9507. .misc_ops = &dp_ops_misc,
  9508. .ocb_ops = &dp_ops_ocb,
  9509. .peer_ops = &dp_ops_peer,
  9510. .mob_stats_ops = &dp_ops_mob_stats,
  9511. #endif
  9512. #ifdef DP_FLOW_CTL
  9513. .cfg_ops = &dp_ops_cfg,
  9514. .flowctl_ops = &dp_ops_flowctl,
  9515. .l_flowctl_ops = &dp_ops_l_flowctl,
  9516. .throttle_ops = &dp_ops_throttle,
  9517. #endif
  9518. #ifdef IPA_OFFLOAD
  9519. .ipa_ops = &dp_ops_ipa,
  9520. #endif
  9521. #ifdef DP_POWER_SAVE
  9522. .bus_ops = &dp_ops_bus,
  9523. #endif
  9524. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9525. .cfr_ops = &dp_ops_cfr,
  9526. #endif
  9527. };
  9528. /*
  9529. * dp_soc_set_txrx_ring_map()
  9530. * @dp_soc: DP handler for soc
  9531. *
  9532. * Return: Void
  9533. */
  9534. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9535. {
  9536. uint32_t i;
  9537. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9538. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9539. }
  9540. }
  9541. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  9542. defined(QCA_WIFI_QCA5018)
  9543. /**
  9544. * dp_soc_attach_wifi3() - Attach txrx SOC
  9545. * @ctrl_psoc: Opaque SOC handle from control plane
  9546. * @htc_handle: Opaque HTC handle
  9547. * @hif_handle: Opaque HIF handle
  9548. * @qdf_osdev: QDF device
  9549. * @ol_ops: Offload Operations
  9550. * @device_id: Device ID
  9551. *
  9552. * Return: DP SOC handle on success, NULL on failure
  9553. */
  9554. struct cdp_soc_t *
  9555. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9556. struct hif_opaque_softc *hif_handle,
  9557. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9558. struct ol_if_ops *ol_ops, uint16_t device_id)
  9559. {
  9560. struct dp_soc *dp_soc = NULL;
  9561. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  9562. ol_ops, device_id);
  9563. return dp_soc_to_cdp_soc_t(dp_soc);
  9564. }
  9565. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  9566. {
  9567. int lmac_id;
  9568. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  9569. /*Set default host PDEV ID for lmac_id*/
  9570. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9571. INVALID_PDEV_ID, lmac_id);
  9572. }
  9573. }
  9574. /**
  9575. * dp_soc_attach() - Attach txrx SOC
  9576. * @ctrl_psoc: Opaque SOC handle from control plane
  9577. * @hif_handle: Opaque HIF handle
  9578. * @htc_handle: Opaque HTC handle
  9579. * @qdf_osdev: QDF device
  9580. * @ol_ops: Offload Operations
  9581. * @device_id: Device ID
  9582. *
  9583. * Return: DP SOC handle on success, NULL on failure
  9584. */
  9585. static struct dp_soc *
  9586. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9587. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  9588. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  9589. uint16_t device_id)
  9590. {
  9591. int int_ctx;
  9592. struct dp_soc *soc = NULL;
  9593. if (!hif_handle) {
  9594. dp_err("HIF handle is NULL");
  9595. goto fail0;
  9596. }
  9597. soc = qdf_mem_malloc(sizeof(*soc));
  9598. if (!soc) {
  9599. dp_err("DP SOC memory allocation failed");
  9600. goto fail0;
  9601. }
  9602. soc->hif_handle = hif_handle;
  9603. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9604. if (!soc->hal_soc)
  9605. goto fail1;
  9606. int_ctx = 0;
  9607. soc->device_id = device_id;
  9608. soc->cdp_soc.ops = &dp_txrx_ops;
  9609. soc->cdp_soc.ol_ops = ol_ops;
  9610. soc->ctrl_psoc = ctrl_psoc;
  9611. soc->osdev = qdf_osdev;
  9612. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9613. /* Reset wbm sg list and flags */
  9614. dp_rx_wbm_sg_list_reset(soc);
  9615. dp_soc_rx_history_attach(soc);
  9616. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9617. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9618. if (!soc->wlan_cfg_ctx) {
  9619. dp_err("wlan_cfg_ctx failed\n");
  9620. goto fail1;
  9621. }
  9622. dp_soc_cfg_attach(soc);
  9623. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  9624. dp_err("failed to allocate link desc pool banks");
  9625. goto fail2;
  9626. }
  9627. if (dp_hw_link_desc_ring_alloc(soc)) {
  9628. dp_err("failed to allocate link_desc_ring");
  9629. goto fail3;
  9630. }
  9631. if (dp_soc_srng_alloc(soc)) {
  9632. dp_err("failed to allocate soc srng rings");
  9633. goto fail4;
  9634. }
  9635. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  9636. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  9637. goto fail5;
  9638. }
  9639. dp_soc_set_interrupt_mode(soc);
  9640. dp_soc_set_def_pdev(soc);
  9641. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9642. qdf_dma_mem_stats_read(),
  9643. qdf_heap_mem_stats_read(),
  9644. qdf_skb_mem_stats_read());
  9645. return soc;
  9646. fail5:
  9647. dp_soc_srng_free(soc);
  9648. fail4:
  9649. dp_hw_link_desc_ring_free(soc);
  9650. fail3:
  9651. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  9652. fail2:
  9653. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  9654. fail1:
  9655. qdf_mem_free(soc);
  9656. fail0:
  9657. return NULL;
  9658. }
  9659. /**
  9660. * dp_soc_init() - Initialize txrx SOC
  9661. * @dp_soc: Opaque DP SOC handle
  9662. * @htc_handle: Opaque HTC handle
  9663. * @hif_handle: Opaque HIF handle
  9664. *
  9665. * Return: DP SOC handle on success, NULL on failure
  9666. */
  9667. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9668. struct hif_opaque_softc *hif_handle)
  9669. {
  9670. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9671. bool is_monitor_mode = false;
  9672. struct hal_reo_params reo_params;
  9673. uint8_t i;
  9674. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  9675. WLAN_MD_DP_SOC, "dp_soc");
  9676. htt_soc = htt_soc_attach(soc, htc_handle);
  9677. if (!htt_soc)
  9678. goto fail0;
  9679. soc->htt_handle = htt_soc;
  9680. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9681. goto fail1;
  9682. htt_set_htc_handle(htt_soc, htc_handle);
  9683. soc->hif_handle = hif_handle;
  9684. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9685. if (!soc->hal_soc)
  9686. goto fail2;
  9687. dp_soc_cfg_init(soc);
  9688. /* Reset/Initialize wbm sg list and flags */
  9689. dp_rx_wbm_sg_list_reset(soc);
  9690. /* Note: Any SRNG ring initialization should happen only after
  9691. * Interrupt mode is set and followed by filling up the
  9692. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  9693. */
  9694. dp_soc_set_interrupt_mode(soc);
  9695. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9696. soc->cdp_soc.ol_ops->get_con_mode() ==
  9697. QDF_GLOBAL_MONITOR_MODE)
  9698. is_monitor_mode = true;
  9699. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9700. is_monitor_mode);
  9701. /* initialize WBM_IDLE_LINK ring */
  9702. if (dp_hw_link_desc_ring_init(soc)) {
  9703. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9704. FL("dp_hw_link_desc_ring_init failed"));
  9705. goto fail3;
  9706. }
  9707. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  9708. if (dp_soc_srng_init(soc)) {
  9709. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9710. FL("dp_soc_srng_init failed"));
  9711. goto fail4;
  9712. }
  9713. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9714. htt_get_htc_handle(htt_soc),
  9715. soc->hal_soc, soc->osdev) == NULL)
  9716. goto fail5;
  9717. /* Initialize descriptors in TCL Rings */
  9718. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9719. hal_tx_init_data_ring(soc->hal_soc,
  9720. soc->tcl_data_ring[i].hal_srng);
  9721. }
  9722. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  9723. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9724. FL("dp_tx_soc_attach failed"));
  9725. goto fail6;
  9726. }
  9727. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9728. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9729. soc->cce_disable = false;
  9730. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9731. qdf_atomic_init(&soc->num_tx_outstanding);
  9732. qdf_atomic_init(&soc->num_tx_exception);
  9733. soc->num_tx_allowed =
  9734. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9735. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9736. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9737. CDP_CFG_MAX_PEER_ID);
  9738. if (ret != -EINVAL)
  9739. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9740. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9741. CDP_CFG_CCE_DISABLE);
  9742. if (ret == 1)
  9743. soc->cce_disable = true;
  9744. }
  9745. /*
  9746. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  9747. * and IPQ5018 WMAC2 is not there in these platforms.
  9748. */
  9749. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  9750. soc->disable_mac2_intr)
  9751. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  9752. /*
  9753. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  9754. * WMAC1 is not there in this platform.
  9755. */
  9756. if (soc->disable_mac1_intr)
  9757. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  9758. /* Setup HW REO */
  9759. qdf_mem_zero(&reo_params, sizeof(reo_params));
  9760. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  9761. /*
  9762. * Reo ring remap is not required if both radios
  9763. * are offloaded to NSS
  9764. */
  9765. if (dp_reo_remap_config(soc,
  9766. &reo_params.remap1,
  9767. &reo_params.remap2))
  9768. reo_params.rx_hash_enabled = true;
  9769. else
  9770. reo_params.rx_hash_enabled = false;
  9771. }
  9772. /* setup the global rx defrag waitlist */
  9773. TAILQ_INIT(&soc->rx.defrag.waitlist);
  9774. soc->rx.defrag.timeout_ms =
  9775. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  9776. soc->rx.defrag.next_flush_ms = 0;
  9777. soc->rx.flags.defrag_timeout_check =
  9778. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  9779. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  9780. /*
  9781. * set the fragment destination ring
  9782. */
  9783. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  9784. hal_reo_setup(soc->hal_soc, &reo_params);
  9785. hal_reo_set_err_dst_remap(soc->hal_soc);
  9786. qdf_atomic_set(&soc->cmn_init_done, 1);
  9787. dp_soc_wds_attach(soc);
  9788. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  9789. qdf_spinlock_create(&soc->ast_lock);
  9790. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9791. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9792. INIT_RX_HW_STATS_LOCK(soc);
  9793. /* fill the tx/rx cpu ring map*/
  9794. dp_soc_set_txrx_ring_map(soc);
  9795. qdf_spinlock_create(&soc->htt_stats.lock);
  9796. /* initialize work queue for stats processing */
  9797. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9798. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  9799. qdf_dma_mem_stats_read(),
  9800. qdf_heap_mem_stats_read(),
  9801. qdf_skb_mem_stats_read());
  9802. return soc;
  9803. fail6:
  9804. htt_soc_htc_dealloc(soc->htt_handle);
  9805. fail5:
  9806. dp_soc_srng_deinit(soc);
  9807. fail4:
  9808. dp_hw_link_desc_ring_deinit(soc);
  9809. fail3:
  9810. dp_hw_link_desc_ring_free(soc);
  9811. fail2:
  9812. htt_htc_pkt_pool_free(htt_soc);
  9813. fail1:
  9814. htt_soc_detach(htt_soc);
  9815. fail0:
  9816. return NULL;
  9817. }
  9818. /**
  9819. * dp_soc_init_wifi3() - Initialize txrx SOC
  9820. * @soc: Opaque DP SOC handle
  9821. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9822. * @hif_handle: Opaque HIF handle
  9823. * @htc_handle: Opaque HTC handle
  9824. * @qdf_osdev: QDF device (Unused)
  9825. * @ol_ops: Offload Operations (Unused)
  9826. * @device_id: Device ID (Unused)
  9827. *
  9828. * Return: DP SOC handle on success, NULL on failure
  9829. */
  9830. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9831. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9832. struct hif_opaque_softc *hif_handle,
  9833. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9834. struct ol_if_ops *ol_ops, uint16_t device_id)
  9835. {
  9836. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9837. }
  9838. #endif
  9839. /*
  9840. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9841. *
  9842. * @soc: handle to DP soc
  9843. * @mac_id: MAC id
  9844. *
  9845. * Return: Return pdev corresponding to MAC
  9846. */
  9847. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9848. {
  9849. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9850. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  9851. /* Typically for MCL as there only 1 PDEV*/
  9852. return soc->pdev_list[0];
  9853. }
  9854. /*
  9855. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9856. * @soc: DP SoC context
  9857. * @max_mac_rings: No of MAC rings
  9858. *
  9859. * Return: None
  9860. */
  9861. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9862. int *max_mac_rings)
  9863. {
  9864. bool dbs_enable = false;
  9865. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9866. dbs_enable = soc->cdp_soc.ol_ops->
  9867. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9868. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9869. }
  9870. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9871. /*
  9872. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9873. * @soc_hdl: Datapath soc handle
  9874. * @pdev_id: id of data path pdev handle
  9875. * @enable: Enable/Disable CFR
  9876. * @filter_val: Flag to select Filter for monitor mode
  9877. */
  9878. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9879. uint8_t pdev_id,
  9880. bool enable,
  9881. struct cdp_monitor_filter *filter_val)
  9882. {
  9883. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9884. struct dp_pdev *pdev = NULL;
  9885. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9886. int max_mac_rings;
  9887. uint8_t mac_id = 0;
  9888. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9889. if (!pdev) {
  9890. dp_err("pdev is NULL");
  9891. return;
  9892. }
  9893. if (pdev->monitor_vdev) {
  9894. dp_info("No action is needed since monitor mode is enabled\n");
  9895. return;
  9896. }
  9897. soc = pdev->soc;
  9898. pdev->cfr_rcc_mode = false;
  9899. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9900. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9901. dp_debug("Max_mac_rings %d", max_mac_rings);
  9902. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9903. if (enable) {
  9904. pdev->cfr_rcc_mode = true;
  9905. htt_tlv_filter.ppdu_start = 1;
  9906. htt_tlv_filter.ppdu_end = 1;
  9907. htt_tlv_filter.ppdu_end_user_stats = 1;
  9908. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9909. htt_tlv_filter.ppdu_end_status_done = 1;
  9910. htt_tlv_filter.mpdu_start = 1;
  9911. htt_tlv_filter.offset_valid = false;
  9912. htt_tlv_filter.enable_fp =
  9913. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9914. htt_tlv_filter.enable_md = 0;
  9915. htt_tlv_filter.enable_mo =
  9916. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9917. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9918. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9919. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9920. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9921. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9922. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9923. }
  9924. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9925. int mac_for_pdev =
  9926. dp_get_mac_id_for_pdev(mac_id,
  9927. pdev->pdev_id);
  9928. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9929. mac_for_pdev,
  9930. soc->rxdma_mon_status_ring[mac_id]
  9931. .hal_srng,
  9932. RXDMA_MONITOR_STATUS,
  9933. RX_MON_STATUS_BUF_SIZE,
  9934. &htt_tlv_filter);
  9935. }
  9936. }
  9937. /**
  9938. * dp_get_cfr_rcc() - get cfr rcc config
  9939. * @soc_hdl: Datapath soc handle
  9940. * @pdev_id: id of objmgr pdev
  9941. *
  9942. * Return: true/false based on cfr mode setting
  9943. */
  9944. static
  9945. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9946. {
  9947. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9948. struct dp_pdev *pdev = NULL;
  9949. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9950. if (!pdev) {
  9951. dp_err("pdev is NULL");
  9952. return false;
  9953. }
  9954. return pdev->cfr_rcc_mode;
  9955. }
  9956. /**
  9957. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9958. * @soc_hdl: Datapath soc handle
  9959. * @pdev_id: id of objmgr pdev
  9960. * @enable: Enable/Disable cfr rcc mode
  9961. *
  9962. * Return: none
  9963. */
  9964. static
  9965. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9966. {
  9967. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9968. struct dp_pdev *pdev = NULL;
  9969. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9970. if (!pdev) {
  9971. dp_err("pdev is NULL");
  9972. return;
  9973. }
  9974. pdev->cfr_rcc_mode = enable;
  9975. }
  9976. /*
  9977. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  9978. * @soc_hdl: Datapath soc handle
  9979. * @pdev_id: id of data path pdev handle
  9980. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  9981. *
  9982. * Return: none
  9983. */
  9984. static inline void
  9985. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9986. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  9987. {
  9988. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9989. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9990. if (!pdev) {
  9991. dp_err("Invalid pdev");
  9992. return;
  9993. }
  9994. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  9995. sizeof(struct cdp_cfr_rcc_stats));
  9996. }
  9997. /*
  9998. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  9999. * @soc_hdl: Datapath soc handle
  10000. * @pdev_id: id of data path pdev handle
  10001. *
  10002. * Return: none
  10003. */
  10004. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  10005. uint8_t pdev_id)
  10006. {
  10007. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10008. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10009. if (!pdev) {
  10010. dp_err("dp pdev is NULL");
  10011. return;
  10012. }
  10013. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  10014. }
  10015. /*
  10016. * dp_enable_mon_reap_timer() - enable/disable reap timer
  10017. * @soc_hdl: Datapath soc handle
  10018. * @pdev_id: id of objmgr pdev
  10019. * @enable: Enable/Disable reap timer of monitor status ring
  10020. *
  10021. * Return: none
  10022. */
  10023. static void
  10024. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10025. bool enable)
  10026. {
  10027. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10028. struct dp_pdev *pdev = NULL;
  10029. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10030. if (!pdev) {
  10031. dp_err("pdev is NULL");
  10032. return;
  10033. }
  10034. pdev->enable_reap_timer_non_pkt = enable;
  10035. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10036. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  10037. return;
  10038. }
  10039. if (!soc->reap_timer_init) {
  10040. dp_err("reap timer not init");
  10041. return;
  10042. }
  10043. if (enable)
  10044. qdf_timer_mod(&soc->mon_reap_timer,
  10045. DP_INTR_POLL_TIMER_MS);
  10046. else
  10047. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10048. }
  10049. #endif
  10050. /*
  10051. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  10052. * enabled by non-pkt log or not
  10053. * @pdev: point to dp pdev
  10054. *
  10055. * Return: true if mon reap timer is enabled by non-pkt log
  10056. */
  10057. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  10058. {
  10059. if (!pdev) {
  10060. dp_err("null pdev");
  10061. return false;
  10062. }
  10063. return pdev->enable_reap_timer_non_pkt;
  10064. }
  10065. /*
  10066. * dp_set_pktlog_wifi3() - attach txrx vdev
  10067. * @pdev: Datapath PDEV handle
  10068. * @event: which event's notifications are being subscribed to
  10069. * @enable: WDI event subscribe or not. (True or False)
  10070. *
  10071. * Return: Success, NULL on failure
  10072. */
  10073. #ifdef WDI_EVENT_ENABLE
  10074. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  10075. bool enable)
  10076. {
  10077. struct dp_soc *soc = NULL;
  10078. int max_mac_rings = wlan_cfg_get_num_mac_rings
  10079. (pdev->wlan_cfg_ctx);
  10080. uint8_t mac_id = 0;
  10081. soc = pdev->soc;
  10082. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  10083. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  10084. FL("Max_mac_rings %d "),
  10085. max_mac_rings);
  10086. if (enable) {
  10087. switch (event) {
  10088. case WDI_EVENT_RX_DESC:
  10089. if (pdev->monitor_vdev) {
  10090. /* Nothing needs to be done if monitor mode is
  10091. * enabled
  10092. */
  10093. return 0;
  10094. }
  10095. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  10096. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  10097. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  10098. if (dp_mon_filter_update(pdev) !=
  10099. QDF_STATUS_SUCCESS) {
  10100. QDF_TRACE(QDF_MODULE_ID_DP,
  10101. QDF_TRACE_LEVEL_ERROR,
  10102. FL("Pktlog full filters set failed"));
  10103. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10104. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10105. return 0;
  10106. }
  10107. if (soc->reap_timer_init &&
  10108. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10109. qdf_timer_mod(&soc->mon_reap_timer,
  10110. DP_INTR_POLL_TIMER_MS);
  10111. }
  10112. break;
  10113. case WDI_EVENT_LITE_RX:
  10114. if (pdev->monitor_vdev) {
  10115. /* Nothing needs to be done if monitor mode is
  10116. * enabled
  10117. */
  10118. return 0;
  10119. }
  10120. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10121. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10122. /*
  10123. * Set the packet log lite mode filter.
  10124. */
  10125. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10126. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10127. QDF_TRACE(QDF_MODULE_ID_DP,
  10128. QDF_TRACE_LEVEL_ERROR,
  10129. FL("Pktlog lite filters set failed"));
  10130. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10131. pdev->rx_pktlog_mode =
  10132. DP_RX_PKTLOG_DISABLED;
  10133. return 0;
  10134. }
  10135. if (soc->reap_timer_init &&
  10136. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10137. qdf_timer_mod(&soc->mon_reap_timer,
  10138. DP_INTR_POLL_TIMER_MS);
  10139. }
  10140. break;
  10141. case WDI_EVENT_LITE_T2H:
  10142. if (pdev->monitor_vdev) {
  10143. /* Nothing needs to be done if monitor mode is
  10144. * enabled
  10145. */
  10146. return 0;
  10147. }
  10148. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10149. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10150. mac_id, pdev->pdev_id);
  10151. pdev->pktlog_ppdu_stats = true;
  10152. dp_h2t_cfg_stats_msg_send(pdev,
  10153. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10154. mac_for_pdev);
  10155. }
  10156. break;
  10157. default:
  10158. /* Nothing needs to be done for other pktlog types */
  10159. break;
  10160. }
  10161. } else {
  10162. switch (event) {
  10163. case WDI_EVENT_RX_DESC:
  10164. case WDI_EVENT_LITE_RX:
  10165. if (pdev->monitor_vdev) {
  10166. /* Nothing needs to be done if monitor mode is
  10167. * enabled
  10168. */
  10169. return 0;
  10170. }
  10171. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10172. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10173. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10174. if (dp_mon_filter_update(pdev) !=
  10175. QDF_STATUS_SUCCESS) {
  10176. QDF_TRACE(QDF_MODULE_ID_DP,
  10177. QDF_TRACE_LEVEL_ERROR,
  10178. FL("Pktlog filters reset failed"));
  10179. return 0;
  10180. }
  10181. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10182. if (dp_mon_filter_update(pdev) !=
  10183. QDF_STATUS_SUCCESS) {
  10184. QDF_TRACE(QDF_MODULE_ID_DP,
  10185. QDF_TRACE_LEVEL_ERROR,
  10186. FL("Pktlog filters reset failed"));
  10187. return 0;
  10188. }
  10189. if (soc->reap_timer_init &&
  10190. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  10191. qdf_timer_stop(&soc->mon_reap_timer);
  10192. }
  10193. break;
  10194. case WDI_EVENT_LITE_T2H:
  10195. if (pdev->monitor_vdev) {
  10196. /* Nothing needs to be done if monitor mode is
  10197. * enabled
  10198. */
  10199. return 0;
  10200. }
  10201. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10202. * passing value 0. Once these macros will define in htt
  10203. * header file will use proper macros
  10204. */
  10205. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10206. int mac_for_pdev =
  10207. dp_get_mac_id_for_pdev(mac_id,
  10208. pdev->pdev_id);
  10209. pdev->pktlog_ppdu_stats = false;
  10210. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10211. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10212. mac_for_pdev);
  10213. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10214. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10215. mac_for_pdev);
  10216. } else if (pdev->enhanced_stats_en) {
  10217. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10218. mac_for_pdev);
  10219. }
  10220. }
  10221. break;
  10222. default:
  10223. /* Nothing needs to be done for other pktlog types */
  10224. break;
  10225. }
  10226. }
  10227. return 0;
  10228. }
  10229. #endif
  10230. /**
  10231. * dp_bucket_index() - Return index from array
  10232. *
  10233. * @delay: delay measured
  10234. * @array: array used to index corresponding delay
  10235. *
  10236. * Return: index
  10237. */
  10238. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10239. {
  10240. uint8_t i = CDP_DELAY_BUCKET_0;
  10241. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  10242. if (delay >= array[i] && delay <= array[i + 1])
  10243. return i;
  10244. }
  10245. return (CDP_DELAY_BUCKET_MAX - 1);
  10246. }
  10247. /**
  10248. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10249. * type of delay
  10250. *
  10251. * @pdev: pdev handle
  10252. * @delay: delay in ms
  10253. * @tid: tid value
  10254. * @mode: type of tx delay mode
  10255. * @ring_id: ring number
  10256. * Return: pointer to cdp_delay_stats structure
  10257. */
  10258. static struct cdp_delay_stats *
  10259. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10260. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10261. {
  10262. uint8_t delay_index = 0;
  10263. struct cdp_tid_tx_stats *tstats =
  10264. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10265. struct cdp_tid_rx_stats *rstats =
  10266. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10267. /*
  10268. * cdp_fw_to_hw_delay_range
  10269. * Fw to hw delay ranges in milliseconds
  10270. */
  10271. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10272. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10273. /*
  10274. * cdp_sw_enq_delay_range
  10275. * Software enqueue delay ranges in milliseconds
  10276. */
  10277. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10278. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10279. /*
  10280. * cdp_intfrm_delay_range
  10281. * Interframe delay ranges in milliseconds
  10282. */
  10283. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10284. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10285. /*
  10286. * Update delay stats in proper bucket
  10287. */
  10288. switch (mode) {
  10289. /* Software Enqueue delay ranges */
  10290. case CDP_DELAY_STATS_SW_ENQ:
  10291. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10292. tstats->swq_delay.delay_bucket[delay_index]++;
  10293. return &tstats->swq_delay;
  10294. /* Tx Completion delay ranges */
  10295. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10296. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10297. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10298. return &tstats->hwtx_delay;
  10299. /* Interframe tx delay ranges */
  10300. case CDP_DELAY_STATS_TX_INTERFRAME:
  10301. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10302. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10303. return &tstats->intfrm_delay;
  10304. /* Interframe rx delay ranges */
  10305. case CDP_DELAY_STATS_RX_INTERFRAME:
  10306. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10307. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10308. return &rstats->intfrm_delay;
  10309. /* Ring reap to indication to network stack */
  10310. case CDP_DELAY_STATS_REAP_STACK:
  10311. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10312. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10313. return &rstats->to_stack_delay;
  10314. default:
  10315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10316. "%s Incorrect delay mode: %d", __func__, mode);
  10317. }
  10318. return NULL;
  10319. }
  10320. /**
  10321. * dp_update_delay_stats() - Update delay statistics in structure
  10322. * and fill min, max and avg delay
  10323. *
  10324. * @pdev: pdev handle
  10325. * @delay: delay in ms
  10326. * @tid: tid value
  10327. * @mode: type of tx delay mode
  10328. * @ring id: ring number
  10329. * Return: none
  10330. */
  10331. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10332. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10333. {
  10334. struct cdp_delay_stats *dstats = NULL;
  10335. /*
  10336. * Delay ranges are different for different delay modes
  10337. * Get the correct index to update delay bucket
  10338. */
  10339. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10340. if (qdf_unlikely(!dstats))
  10341. return;
  10342. if (delay != 0) {
  10343. /*
  10344. * Compute minimum,average and maximum
  10345. * delay
  10346. */
  10347. if (delay < dstats->min_delay)
  10348. dstats->min_delay = delay;
  10349. if (delay > dstats->max_delay)
  10350. dstats->max_delay = delay;
  10351. /*
  10352. * Average over delay measured till now
  10353. */
  10354. if (!dstats->avg_delay)
  10355. dstats->avg_delay = delay;
  10356. else
  10357. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10358. }
  10359. }
  10360. /**
  10361. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10362. * @soc: Datapath soc handle
  10363. * @vdev_id: vdev id
  10364. * @newmac: Table of the clients mac
  10365. * @mac_cnt: No. of MACs required
  10366. *
  10367. * return: no of clients
  10368. */
  10369. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10370. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10371. u_int16_t mac_cnt)
  10372. {
  10373. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10374. struct dp_vdev *vdev =
  10375. dp_get_vdev_from_soc_vdev_id_wifi3(dp_soc,
  10376. vdev_id);
  10377. struct dp_peer *peer;
  10378. uint16_t new_mac_cnt = 0;
  10379. if (!vdev)
  10380. return new_mac_cnt;
  10381. qdf_spin_lock_bh(&vdev->peer_list_lock);
  10382. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10383. if (peer->bss_peer)
  10384. continue;
  10385. if (new_mac_cnt < mac_cnt) {
  10386. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10387. new_mac_cnt++;
  10388. }
  10389. }
  10390. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  10391. return new_mac_cnt;
  10392. }
  10393. /**
  10394. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  10395. * monitor rings
  10396. * @pdev: Datapath pdev handle
  10397. *
  10398. */
  10399. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  10400. {
  10401. struct dp_soc *soc = pdev->soc;
  10402. uint8_t i;
  10403. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  10404. pdev->lmac_id);
  10405. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10406. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10407. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10408. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10409. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  10410. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  10411. RXDMA_DST, lmac_id);
  10412. }
  10413. dp_mon_rings_deinit(pdev);
  10414. }
  10415. /**
  10416. * dp_pdev_srng_init() - initialize all pdev srng rings including
  10417. * monitor rings
  10418. * @pdev: Datapath pdev handle
  10419. *
  10420. * return: QDF_STATUS_SUCCESS on success
  10421. * QDF_STATUS_E_NOMEM on failure
  10422. */
  10423. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  10424. {
  10425. struct dp_soc *soc = pdev->soc;
  10426. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10427. uint32_t i;
  10428. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10429. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10430. RXDMA_BUF, 0, pdev->lmac_id)) {
  10431. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10432. FL("dp_srng_init failed rx refill ring"));
  10433. goto fail1;
  10434. }
  10435. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10436. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10437. goto fail1;
  10438. }
  10439. if (dp_mon_rings_init(soc, pdev)) {
  10440. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10441. FL("MONITOR rings setup failed"));
  10442. goto fail1;
  10443. }
  10444. /* LMAC RxDMA to SW Rings configuration */
  10445. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10446. /* Only valid for MCL */
  10447. pdev = soc->pdev_list[0];
  10448. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10449. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10450. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10451. if (srng->hal_srng)
  10452. continue;
  10453. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  10454. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10455. FL(RNG_ERR "rxdma_err_dst_ring"));
  10456. goto fail1;
  10457. }
  10458. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  10459. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  10460. soc->ctrl_psoc,
  10461. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  10462. "rxdma_err_dst");
  10463. }
  10464. return QDF_STATUS_SUCCESS;
  10465. fail1:
  10466. dp_pdev_srng_deinit(pdev);
  10467. return QDF_STATUS_E_NOMEM;
  10468. }
  10469. /**
  10470. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  10471. * pdev: Datapath pdev handle
  10472. *
  10473. */
  10474. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  10475. {
  10476. struct dp_soc *soc = pdev->soc;
  10477. uint8_t i;
  10478. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  10479. dp_mon_rings_free(pdev);
  10480. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  10481. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  10482. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10483. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10484. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  10485. }
  10486. }
  10487. /**
  10488. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  10489. * monitor rings
  10490. * pdev: Datapath pdev handle
  10491. *
  10492. * return: QDF_STATUS_SUCCESS on success
  10493. * QDF_STATUS_E_NOMEM on failure
  10494. */
  10495. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  10496. {
  10497. struct dp_soc *soc = pdev->soc;
  10498. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10499. uint32_t ring_size;
  10500. uint32_t i;
  10501. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10502. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  10503. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  10504. RXDMA_BUF, ring_size, 0)) {
  10505. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10506. FL("dp_srng_alloc failed rx refill ring"));
  10507. goto fail1;
  10508. }
  10509. if (dp_mon_rings_alloc(soc, pdev)) {
  10510. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10511. FL("MONITOR rings setup failed"));
  10512. goto fail1;
  10513. }
  10514. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  10515. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  10516. goto fail1;
  10517. }
  10518. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  10519. /* LMAC RxDMA to SW Rings configuration */
  10520. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  10521. /* Only valid for MCL */
  10522. pdev = soc->pdev_list[0];
  10523. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  10524. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  10525. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  10526. if (srng->base_vaddr_unaligned)
  10527. continue;
  10528. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  10529. QDF_TRACE(QDF_MODULE_ID_DP,
  10530. QDF_TRACE_LEVEL_ERROR,
  10531. FL(RNG_ERR "rxdma_err_dst_ring"));
  10532. goto fail1;
  10533. }
  10534. }
  10535. return QDF_STATUS_SUCCESS;
  10536. fail1:
  10537. dp_pdev_srng_free(pdev);
  10538. return QDF_STATUS_E_NOMEM;
  10539. }
  10540. /**
  10541. * dp_soc_srng_deinit() - de-initialize soc srng rings
  10542. * @soc: Datapath soc handle
  10543. *
  10544. */
  10545. static void dp_soc_srng_deinit(struct dp_soc *soc)
  10546. {
  10547. uint32_t i;
  10548. /* Free the ring memories */
  10549. /* Common rings */
  10550. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  10551. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  10552. /* Tx data rings */
  10553. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10554. dp_deinit_tx_pair_by_index(soc, i);
  10555. /* TCL command and status rings */
  10556. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  10557. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  10558. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  10559. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  10560. /* Rx data rings */
  10561. soc->num_reo_dest_rings =
  10562. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  10563. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  10564. /* TODO: Get number of rings and ring sizes
  10565. * from wlan_cfg
  10566. */
  10567. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  10568. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  10569. }
  10570. /* REO reinjection ring */
  10571. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  10572. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  10573. /* Rx release ring */
  10574. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  10575. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  10576. /* Rx exception ring */
  10577. /* TODO: Better to store ring_type and ring_num in
  10578. * dp_srng during setup
  10579. */
  10580. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  10581. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  10582. /* REO command and status rings */
  10583. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  10584. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  10585. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  10586. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  10587. }
  10588. /**
  10589. * dp_soc_srng_init() - Initialize soc level srng rings
  10590. * @soc: Datapath soc handle
  10591. *
  10592. * return: QDF_STATUS_SUCCESS on success
  10593. * QDF_STATUS_E_FAILURE on failure
  10594. */
  10595. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  10596. {
  10597. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10598. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10599. uint8_t i;
  10600. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10601. dp_enable_verbose_debug(soc);
  10602. /* WBM descriptor release ring */
  10603. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  10604. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10605. FL("dp_srng_init failed for wbm_desc_rel_ring"));
  10606. goto fail1;
  10607. }
  10608. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  10609. soc->wbm_desc_rel_ring.alloc_size,
  10610. soc->ctrl_psoc,
  10611. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  10612. "wbm_desc_rel_ring");
  10613. /* TCL command and status rings */
  10614. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  10615. TCL_CMD_CREDIT, 0, 0)) {
  10616. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10617. FL("dp_srng_init failed for tcl_cmd_ring"));
  10618. goto fail1;
  10619. }
  10620. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  10621. soc->tcl_cmd_credit_ring.alloc_size,
  10622. soc->ctrl_psoc,
  10623. WLAN_MD_DP_SRNG_TCL_CMD,
  10624. "wbm_desc_rel_ring");
  10625. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  10626. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10627. FL("dp_srng_init failed for tcl_status_ring"));
  10628. goto fail1;
  10629. }
  10630. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  10631. soc->tcl_status_ring.alloc_size,
  10632. soc->ctrl_psoc,
  10633. WLAN_MD_DP_SRNG_TCL_STATUS,
  10634. "wbm_desc_rel_ring");
  10635. /* REO reinjection ring */
  10636. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  10637. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10638. FL("dp_srng_init failed for reo_reinject_ring"));
  10639. goto fail1;
  10640. }
  10641. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  10642. soc->reo_reinject_ring.alloc_size,
  10643. soc->ctrl_psoc,
  10644. WLAN_MD_DP_SRNG_REO_REINJECT,
  10645. "reo_reinject_ring");
  10646. /* Rx release ring */
  10647. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  10648. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10649. FL("dp_srng_init failed for rx_rel_ring"));
  10650. goto fail1;
  10651. }
  10652. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  10653. soc->rx_rel_ring.alloc_size,
  10654. soc->ctrl_psoc,
  10655. WLAN_MD_DP_SRNG_RX_REL,
  10656. "reo_release_ring");
  10657. /* Rx exception ring */
  10658. if (dp_srng_init(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0,
  10659. MAX_REO_DEST_RINGS)) {
  10660. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10661. FL("dp_srng_init failed for reo_exception_ring"));
  10662. goto fail1;
  10663. }
  10664. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  10665. soc->reo_exception_ring.alloc_size,
  10666. soc->ctrl_psoc,
  10667. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  10668. "reo_exception_ring");
  10669. /* REO command and status rings */
  10670. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  10671. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10672. FL("dp_srng_init failed for reo_cmd_ring"));
  10673. goto fail1;
  10674. }
  10675. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  10676. soc->reo_cmd_ring.alloc_size,
  10677. soc->ctrl_psoc,
  10678. WLAN_MD_DP_SRNG_REO_CMD,
  10679. "reo_cmd_ring");
  10680. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  10681. TAILQ_INIT(&soc->rx.reo_cmd_list);
  10682. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  10683. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  10684. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10685. FL("dp_srng_init failed for reo_status_ring"));
  10686. goto fail1;
  10687. }
  10688. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  10689. soc->reo_status_ring.alloc_size,
  10690. soc->ctrl_psoc,
  10691. WLAN_MD_DP_SRNG_REO_STATUS,
  10692. "reo_status_ring");
  10693. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  10694. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  10695. for (i = 0; i < num_tcl_data_rings; i++) {
  10696. if (dp_init_tx_ring_pair_by_index(soc, i))
  10697. goto fail1;
  10698. }
  10699. dp_create_ext_stats_event(soc);
  10700. for (i = 0; i < num_reo_dest_rings; i++) {
  10701. /* Initialize REO destination ring */
  10702. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  10703. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10704. FL("dp_srng_init failed for reo_dest_ringn"));
  10705. goto fail1;
  10706. }
  10707. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  10708. soc->reo_dest_ring[i].alloc_size,
  10709. soc->ctrl_psoc,
  10710. WLAN_MD_DP_SRNG_REO_DEST,
  10711. "reo_dest_ring");
  10712. }
  10713. return QDF_STATUS_SUCCESS;
  10714. fail1:
  10715. /*
  10716. * Cleanup will be done as part of soc_detach, which will
  10717. * be called on pdev attach failure
  10718. */
  10719. dp_soc_srng_deinit(soc);
  10720. return QDF_STATUS_E_FAILURE;
  10721. }
  10722. /**
  10723. * dp_soc_srng_free() - free soc level srng rings
  10724. * @soc: Datapath soc handle
  10725. *
  10726. */
  10727. static void dp_soc_srng_free(struct dp_soc *soc)
  10728. {
  10729. uint32_t i;
  10730. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  10731. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10732. dp_free_tx_ring_pair_by_index(soc, i);
  10733. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  10734. dp_srng_free(soc, &soc->tcl_status_ring);
  10735. for (i = 0; i < soc->num_reo_dest_rings; i++)
  10736. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  10737. dp_srng_free(soc, &soc->reo_reinject_ring);
  10738. dp_srng_free(soc, &soc->rx_rel_ring);
  10739. dp_srng_free(soc, &soc->reo_exception_ring);
  10740. dp_srng_free(soc, &soc->reo_cmd_ring);
  10741. dp_srng_free(soc, &soc->reo_status_ring);
  10742. }
  10743. /**
  10744. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  10745. * @soc: Datapath soc handle
  10746. *
  10747. * return: QDF_STATUS_SUCCESS on success
  10748. * QDF_STATUS_E_NOMEM on failure
  10749. */
  10750. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  10751. {
  10752. uint32_t entries;
  10753. uint32_t i;
  10754. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  10755. uint32_t num_tcl_data_rings, num_reo_dest_rings;
  10756. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  10757. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  10758. soc_cfg_ctx = soc->wlan_cfg_ctx;
  10759. /* sw2wbm link descriptor release ring */
  10760. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  10761. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  10762. entries, 0)) {
  10763. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10764. FL("dp_srng_alloc failed for wbm_desc_rel_ring"));
  10765. goto fail1;
  10766. }
  10767. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  10768. /* TCL command and status rings */
  10769. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT,
  10770. entries, 0)) {
  10771. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10772. FL("dp_srng_alloc failed for tcl_cmd_ring"));
  10773. goto fail1;
  10774. }
  10775. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  10776. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  10777. 0)) {
  10778. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10779. FL("dp_srng_alloc failed for tcl_status_ring"));
  10780. goto fail1;
  10781. }
  10782. /* REO reinjection ring */
  10783. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  10784. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  10785. entries, 0)) {
  10786. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10787. FL("dp_srng_alloc failed for reo_reinject_ring"));
  10788. goto fail1;
  10789. }
  10790. /* Rx release ring */
  10791. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  10792. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  10793. entries, 0)) {
  10794. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10795. FL("dp_srng_alloc failed for rx_rel_ring"));
  10796. goto fail1;
  10797. }
  10798. /* Rx exception ring */
  10799. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  10800. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  10801. entries, 0)) {
  10802. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10803. FL("dp_srng_alloc failed for reo_exception_ring"));
  10804. goto fail1;
  10805. }
  10806. /* REO command and status rings */
  10807. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  10808. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  10809. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10810. FL("dp_srng_alloc failed for reo_cmd_ring"));
  10811. goto fail1;
  10812. }
  10813. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  10814. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  10815. entries, 0)) {
  10816. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10817. FL("dp_srng_alloc failed for reo_status_ring"));
  10818. goto fail1;
  10819. }
  10820. num_tcl_data_rings = wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  10821. num_reo_dest_rings = wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  10822. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  10823. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  10824. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  10825. /* Disable cached desc if NSS offload is enabled */
  10826. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  10827. cached = 0;
  10828. for (i = 0; i < num_tcl_data_rings; i++) {
  10829. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  10830. goto fail1;
  10831. }
  10832. soc->num_tcl_data_rings = num_tcl_data_rings;
  10833. for (i = 0; i < num_reo_dest_rings; i++) {
  10834. /* Setup REO destination ring */
  10835. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  10836. reo_dst_ring_size, cached)) {
  10837. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  10838. FL("dp_srng_alloc failed for reo_dest_ring"));
  10839. goto fail1;
  10840. }
  10841. }
  10842. soc->num_reo_dest_rings = num_reo_dest_rings;
  10843. return QDF_STATUS_SUCCESS;
  10844. fail1:
  10845. dp_soc_srng_free(soc);
  10846. return QDF_STATUS_E_NOMEM;
  10847. }
  10848. /**
  10849. * dp_soc_cfg_init() - initialize target specific configuration
  10850. * during dp_soc_init
  10851. * @soc: dp soc handle
  10852. */
  10853. static void dp_soc_cfg_init(struct dp_soc *soc)
  10854. {
  10855. int target_type;
  10856. target_type = hal_get_target_type(soc->hal_soc);
  10857. switch (target_type) {
  10858. case TARGET_TYPE_QCA6290:
  10859. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10860. REO_DST_RING_SIZE_QCA6290);
  10861. soc->ast_override_support = 1;
  10862. soc->da_war_enabled = false;
  10863. break;
  10864. case TARGET_TYPE_QCA6390:
  10865. case TARGET_TYPE_QCA6490:
  10866. case TARGET_TYPE_QCA6750:
  10867. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10868. REO_DST_RING_SIZE_QCA6290);
  10869. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10870. soc->ast_override_support = 1;
  10871. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10872. soc->cdp_soc.ol_ops->get_con_mode() ==
  10873. QDF_GLOBAL_MONITOR_MODE) {
  10874. int int_ctx;
  10875. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  10876. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  10877. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  10878. }
  10879. }
  10880. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10881. break;
  10882. case TARGET_TYPE_QCA8074:
  10883. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10884. MON_BUF_MIN_ENTRIES);
  10885. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10886. REO_DST_RING_SIZE_QCA8074);
  10887. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  10888. soc->da_war_enabled = true;
  10889. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10890. break;
  10891. case TARGET_TYPE_QCA8074V2:
  10892. case TARGET_TYPE_QCA6018:
  10893. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10894. MON_BUF_MIN_ENTRIES);
  10895. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10896. REO_DST_RING_SIZE_QCA8074);
  10897. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10898. soc->hw_nac_monitor_support = 1;
  10899. soc->ast_override_support = 1;
  10900. soc->per_tid_basize_max_tid = 8;
  10901. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10902. soc->da_war_enabled = false;
  10903. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  10904. break;
  10905. case TARGET_TYPE_QCN9000:
  10906. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  10907. MON_BUF_MIN_ENTRIES);
  10908. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10909. REO_DST_RING_SIZE_QCN9000);
  10910. soc->ast_override_support = 1;
  10911. soc->da_war_enabled = false;
  10912. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10913. soc->hw_nac_monitor_support = 1;
  10914. soc->per_tid_basize_max_tid = 8;
  10915. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10916. soc->lmac_polled_mode = 0;
  10917. soc->wbm_release_desc_rx_sg_support = 1;
  10918. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  10919. soc->full_mon_mode = true;
  10920. break;
  10921. case TARGET_TYPE_QCA5018:
  10922. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10923. REO_DST_RING_SIZE_QCA8074);
  10924. soc->ast_override_support = 1;
  10925. soc->da_war_enabled = false;
  10926. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  10927. soc->hw_nac_monitor_support = 1;
  10928. soc->per_tid_basize_max_tid = 8;
  10929. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  10930. soc->disable_mac1_intr = 1;
  10931. soc->disable_mac2_intr = 1;
  10932. soc->wbm_release_desc_rx_sg_support = 1;
  10933. break;
  10934. default:
  10935. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10936. qdf_assert_always(0);
  10937. break;
  10938. }
  10939. }
  10940. /**
  10941. * dp_soc_cfg_attach() - set target specific configuration in
  10942. * dp soc cfg.
  10943. * @soc: dp soc handle
  10944. */
  10945. static void dp_soc_cfg_attach(struct dp_soc *soc)
  10946. {
  10947. int target_type;
  10948. int nss_cfg = 0;
  10949. target_type = hal_get_target_type(soc->hal_soc);
  10950. switch (target_type) {
  10951. case TARGET_TYPE_QCA6290:
  10952. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10953. REO_DST_RING_SIZE_QCA6290);
  10954. break;
  10955. case TARGET_TYPE_QCA6390:
  10956. case TARGET_TYPE_QCA6490:
  10957. case TARGET_TYPE_QCA6750:
  10958. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10959. REO_DST_RING_SIZE_QCA6290);
  10960. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  10961. break;
  10962. case TARGET_TYPE_QCA8074:
  10963. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10964. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10965. REO_DST_RING_SIZE_QCA8074);
  10966. break;
  10967. case TARGET_TYPE_QCA8074V2:
  10968. case TARGET_TYPE_QCA6018:
  10969. case TARGET_TYPE_QCA5018:
  10970. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10971. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10972. REO_DST_RING_SIZE_QCA8074);
  10973. break;
  10974. case TARGET_TYPE_QCN9000:
  10975. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  10976. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  10977. REO_DST_RING_SIZE_QCN9000);
  10978. break;
  10979. default:
  10980. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  10981. qdf_assert_always(0);
  10982. break;
  10983. }
  10984. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  10985. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  10986. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  10987. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  10988. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  10989. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  10990. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  10991. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  10992. }
  10993. }
  10994. static inline QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  10995. HTC_HANDLE htc_handle,
  10996. qdf_device_t qdf_osdev,
  10997. uint8_t pdev_id)
  10998. {
  10999. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11000. int nss_cfg;
  11001. void *sojourn_buf;
  11002. QDF_STATUS ret;
  11003. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  11004. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  11005. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11006. pdev->soc = soc;
  11007. pdev->pdev_id = pdev_id;
  11008. pdev->filter = dp_mon_filter_alloc(pdev);
  11009. if (!pdev->filter) {
  11010. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11011. FL("Memory allocation failed for monitor filters"));
  11012. ret = QDF_STATUS_E_NOMEM;
  11013. goto fail0;
  11014. }
  11015. /*
  11016. * Variable to prevent double pdev deinitialization during
  11017. * radio detach execution .i.e. in the absence of any vdev.
  11018. */
  11019. pdev->pdev_deinit = 0;
  11020. if (dp_wdi_event_attach(pdev)) {
  11021. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  11022. "dp_wdi_evet_attach failed");
  11023. goto fail1;
  11024. }
  11025. if (dp_pdev_srng_init(pdev)) {
  11026. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11027. FL("Failed to initialize pdev srng rings"));
  11028. goto fail2;
  11029. }
  11030. /* Initialize descriptors in TCL Rings used by IPA */
  11031. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11032. hal_tx_init_data_ring(soc->hal_soc,
  11033. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  11034. /*
  11035. * Initialize command/credit ring descriptor
  11036. * Command/CREDIT ring also used for sending DATA cmds
  11037. */
  11038. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  11039. soc->tcl_cmd_credit_ring.hal_srng);
  11040. dp_tx_pdev_init(pdev);
  11041. /*
  11042. * Variable to prevent double pdev deinitialization during
  11043. * radio detach execution .i.e. in the absence of any vdev.
  11044. */
  11045. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  11046. if (!pdev->invalid_peer) {
  11047. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11048. FL("Invalid peer memory allocation failed"));
  11049. goto fail3;
  11050. }
  11051. /*
  11052. * set nss pdev config based on soc config
  11053. */
  11054. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  11055. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  11056. (nss_cfg & (1 << pdev_id)));
  11057. pdev->target_pdev_id =
  11058. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  11059. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  11060. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  11061. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  11062. }
  11063. /* Reset the cpu ring map if radio is NSS offloaded */
  11064. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  11065. dp_soc_reset_cpu_ring_map(soc);
  11066. dp_soc_reset_intr_mask(soc);
  11067. }
  11068. TAILQ_INIT(&pdev->vdev_list);
  11069. qdf_spinlock_create(&pdev->vdev_list_lock);
  11070. pdev->vdev_count = 0;
  11071. qdf_spinlock_create(&pdev->tx_mutex);
  11072. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  11073. TAILQ_INIT(&pdev->neighbour_peers_list);
  11074. pdev->neighbour_peers_added = false;
  11075. pdev->monitor_configured = false;
  11076. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  11077. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  11078. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  11079. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  11080. DP_STATS_INIT(pdev);
  11081. /* Monitor filter init */
  11082. pdev->mon_filter_mode = MON_FILTER_ALL;
  11083. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  11084. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  11085. pdev->fp_data_filter = FILTER_DATA_ALL;
  11086. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  11087. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  11088. pdev->mo_data_filter = FILTER_DATA_ALL;
  11089. dp_local_peer_id_pool_init(pdev);
  11090. dp_dscp_tid_map_setup(pdev);
  11091. dp_pcp_tid_map_setup(pdev);
  11092. /* set the reo destination during initialization */
  11093. pdev->reo_dest = pdev->pdev_id + 1;
  11094. /*
  11095. * initialize ppdu tlv list
  11096. */
  11097. TAILQ_INIT(&pdev->ppdu_info_list);
  11098. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  11099. pdev->tlv_count = 0;
  11100. pdev->list_depth = 0;
  11101. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  11102. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  11103. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  11104. TRUE);
  11105. if (!pdev->sojourn_buf) {
  11106. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11107. FL("Failed to allocate sojourn buf"));
  11108. goto fail4;
  11109. }
  11110. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  11111. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  11112. /* initlialize cal client timer */
  11113. dp_cal_client_attach(&pdev->cal_client_ctx,
  11114. dp_pdev_to_cdp_pdev(pdev),
  11115. pdev->soc->osdev,
  11116. &dp_iterate_update_peer_list);
  11117. qdf_event_create(&pdev->fw_peer_stats_event);
  11118. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  11119. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  11120. goto fail5;
  11121. if (dp_rxdma_ring_setup(soc, pdev)) {
  11122. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11123. FL("RXDMA ring config failed"));
  11124. goto fail6;
  11125. }
  11126. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  11127. goto fail7;
  11128. if (dp_ipa_ring_resource_setup(soc, pdev))
  11129. goto fail8;
  11130. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  11131. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  11132. FL("dp_ipa_uc_attach failed"));
  11133. goto fail8;
  11134. }
  11135. ret = dp_rx_fst_attach(soc, pdev);
  11136. if ((ret != QDF_STATUS_SUCCESS) &&
  11137. (ret != QDF_STATUS_E_NOSUPPORT)) {
  11138. QDF_TRACE(QDF_MODULE_ID_ANY, QDF_TRACE_LEVEL_ERROR,
  11139. "RX Flow Search Table attach failed: pdev %d err %d",
  11140. pdev_id, ret);
  11141. goto fail9;
  11142. }
  11143. /* initialize sw rx descriptors */
  11144. dp_rx_pdev_desc_pool_init(pdev);
  11145. /* initialize sw monitor rx descriptors */
  11146. dp_rx_pdev_mon_desc_pool_init(pdev);
  11147. /* allocate buffers and replenish the RxDMA ring */
  11148. dp_rx_pdev_buffers_alloc(pdev);
  11149. /* allocate buffers and replenish the monitor RxDMA ring */
  11150. dp_rx_pdev_mon_buffers_alloc(pdev);
  11151. dp_init_tso_stats(pdev);
  11152. dp_tx_ppdu_stats_attach(pdev);
  11153. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11154. qdf_dma_mem_stats_read(),
  11155. qdf_heap_mem_stats_read(),
  11156. qdf_skb_mem_stats_read());
  11157. return QDF_STATUS_SUCCESS;
  11158. fail9:
  11159. dp_ipa_uc_detach(soc, pdev);
  11160. fail8:
  11161. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  11162. fail7:
  11163. dp_rxdma_ring_cleanup(soc, pdev);
  11164. fail6:
  11165. dp_htt_ppdu_stats_detach(pdev);
  11166. fail5:
  11167. qdf_nbuf_free(pdev->sojourn_buf);
  11168. fail4:
  11169. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  11170. qdf_spinlock_destroy(&pdev->tx_mutex);
  11171. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  11172. qdf_mem_free(pdev->invalid_peer);
  11173. fail3:
  11174. dp_pdev_srng_deinit(pdev);
  11175. fail2:
  11176. dp_wdi_event_detach(pdev);
  11177. fail1:
  11178. dp_mon_filter_dealloc(pdev);
  11179. fail0:
  11180. return QDF_STATUS_E_FAILURE;
  11181. }
  11182. /*
  11183. * dp_pdev_init_wifi3() - Init txrx pdev
  11184. * @htc_handle: HTC handle for host-target interface
  11185. * @qdf_osdev: QDF OS device
  11186. * @force: Force deinit
  11187. *
  11188. * Return: QDF_STATUS
  11189. */
  11190. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  11191. HTC_HANDLE htc_handle,
  11192. qdf_device_t qdf_osdev,
  11193. uint8_t pdev_id)
  11194. {
  11195. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  11196. }